/* ==========================================================================
   NOVA — WikiLock 02
   Smart-home bright · bento · pill · soft shadow
   ========================================================================== */

[hidden] { display: none !important; }

:root {
  --white: #ffffff;
  --navy: #0a1b2e;
  --navy-2: #10263f;
  --ink: #0a1b2e;
  --muted: #5b6b80;
  --muted-2: #7d8ba0;
  --blue: #2b6bff;
  --blue-dark: #1b54d9;
  --blue-soft: #eaf1ff;
  --mint: #dff7ee;
  --mint-deep: #bfeddc;
  --surface: #f4f7fb;
  --surface-2: #eef4fb;
  --line: #e4ebf4;
  --line-strong: #d2dfee;
  --orange: #ff7a45;
  --shadow: 0 18px 50px rgba(10, 27, 46, .08);
  --shadow-sm: 0 8px 24px rgba(10, 27, 46, .06);
  --shadow-lg: 0 30px 80px rgba(10, 27, 46, .14);
  --r-xl: 28px;
  --r-lg: 24px;
  --r-md: 20px;
  --r-sm: 14px;
  --font-display: "Plus Jakarta Sans", "Be Vietnam Pro", system-ui, sans-serif;
  --font-body: "Be Vietnam Pro", system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --header-h: 122px;
}

html { -webkit-tap-highlight-color: transparent; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  letter-spacing: -.005em;
  overflow-x: clip;
}

h1, h2, h3, h4, h5,
.display {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.07;
  letter-spacing: -.02em;
  color: var(--ink);
}

p { color: var(--muted); }

strong { font-weight: 700; }

a { transition: color .2s var(--ease); }

button, .btn { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  width: min(100% - 48px, 1240px);
  margin-inline: auto;
}

.sec { padding: 92px 0; }
.sec--tight { padding: 64px 0; }
.sec--surface { background: var(--surface); }
.sec--top0 { padding-top: 0; }

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px; left: 10px;
  z-index: 13000;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--navy);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  transform: translateY(-180%);
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: none; color: #fff; }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.2;
  cursor: pointer;
  transition: transform .25s var(--ease), background .2s var(--ease),
    color .2s var(--ease), box-shadow .25s var(--ease), border-color .2s var(--ease);
}
.btn .wk-i { width: 19px; height: 19px; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 12px 26px rgba(43, 107, 255, .26);
}
.btn--primary:hover { background: var(--blue-dark); color: #fff; box-shadow: 0 16px 32px rgba(43, 107, 255, .32); }

.btn--dark { background: var(--navy); color: #fff; }
.btn--dark:hover { background: #16324f; color: #fff; }

.btn--ghost {
  background: #fff;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn--ghost:hover { border-color: var(--navy); color: var(--ink); }

.btn--soft { background: var(--blue-soft); color: var(--blue-dark); }
.btn--soft:hover { background: #dde9ff; color: var(--blue-dark); }

.btn--mint { background: var(--mint); color: #07553f; }
.btn--mint:hover { background: var(--mint-deep); color: #054433; }

.btn--sm { min-height: 42px; padding: 10px 18px; font-size: 13.5px; }

.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}
.link-arrow .wk-i {
  width: 28px; height: 28px;
  padding: 6px;
  border-radius: 50%;
  background: var(--surface);
  transition: background .2s var(--ease), transform .25s var(--ease);
}
.link-arrow:hover { color: var(--blue-dark); }
.link-arrow:hover .wk-i { background: var(--blue-soft); transform: translateX(3px); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--blue-dark);
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  border-radius: 2px;
  background: var(--blue);
}
.eyebrow--light { color: #bcd6ff; }
.eyebrow--light::before { background: #8fb8ff; }

.sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 40px;
}
.sec-head h2 { font-size: clamp(30px, 3.6vw, 46px); max-width: 640px; }
.sec-head p { max-width: 560px; margin-top: 12px; font-size: 15.5px; }
.sec-head__right { flex: none; padding-bottom: 4px; }

.badge-discount {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--orange);
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .01em;
  line-height: 1.4;
  white-space: nowrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}
.pill .wk-i { width: 15px; height: 15px; color: var(--blue); }


/* ---------------------------------------------------- shared layer theme */
.wk-layer {
  --wk-accent: #2b6bff;
  --wk-on-accent: #ffffff;
  --wk-ink: #0a1b2e;
  --wk-muted: #5b6b80;
  --wk-line: #e4ebf4;
  --wk-soft: #f4f7fb;
  --wk-radius: 24px;
}
.wk-layer .wk-drawer__title,
.wk-layer .wk-drawer__cta { letter-spacing: -.01em; }
.wk-layer .wk-drawer__cta { box-shadow: 0 12px 26px rgba(43, 107, 255, .24); }
.wk-toast {
  background: #0a1b2e;
  border-radius: 14px;
  box-shadow: 0 16px 40px rgba(10, 27, 46, .28);
}
.wk-toast .wk-i { color: #9fe6c8; }
.wk-sr-item__name,
.wk-sr-item__cat { display: block; }
.wk-sr-item > span:nth-child(2) { min-width: 0; }
.wk-search__input:focus-visible { outline: none; }
.wk-search__input::-webkit-search-cancel-button,
.wk-search__input::-webkit-search-decoration { -webkit-appearance: none; display: none; }

/* ----------------------------------------------------------------- header */
.topbar {
  background: var(--navy);
  color: #c9d8e9;
  font-size: 12px;
}
.topbar__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 38px;
}
.topbar__group { display: flex; align-items: center; gap: 22px; min-width: 0; }
.topbar__item { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.topbar__item .wk-i { width: 14px; height: 14px; color: #8fb8ff; }
.topbar__item b { color: #fff; font-weight: 600; letter-spacing: .01em; }
.topbar__socials { display: flex; align-items: center; gap: 4px; }
.topbar__socials a {
  display: grid;
  place-items: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  color: #dbe8f6;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.topbar__socials a:hover { background: rgba(255, 255, 255, .12); color: #fff; }
.topbar__socials .wk-i { width: 15px; height: 15px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(255, 255, 255, .86);
  -webkit-backdrop-filter: blur(18px) saturate(1.25);
  backdrop-filter: blur(18px) saturate(1.25);
  border-bottom: 1px solid rgba(228, 235, 244, .9);
  transition: box-shadow .3s var(--ease), background .3s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 12px 40px rgba(10, 27, 46, .07);
}
.header-main__in {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 76px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: none;
}
.brand__mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  border-radius: 13px;
  background: var(--navy);
  color: #fff;
  box-shadow: 0 8px 20px rgba(10, 27, 46, .18);
}
.brand__mark::after {
  content: "";
  position: absolute;
  right: -3px; bottom: -3px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--mint);
  border: 2.5px solid #fff;
}
.brand__mark svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.brand__type { display: flex; flex-direction: column; line-height: 1; }
.brand__type strong {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -.045em;
  color: var(--ink);
}
.brand__type strong em { font-style: normal; color: var(--blue); }
.brand__type small {
  margin-top: 5px;
  font-family: var(--font-display);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: .24em;
  color: var(--muted-2);
  text-transform: uppercase;
}

.search-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
  max-width: 360px;
  min-height: 46px;
  padding: 0 8px 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted-2);
  text-align: left;
  transition: background .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.search-pill:hover, .search-pill:focus-visible {
  background: #fff;
  border-color: #bdd0e5;
  box-shadow: 0 6px 18px rgba(10, 27, 46, .06);
}
.search-pill .wk-i { width: 18px; height: 18px; color: var(--ink); flex: none; }
.search-pill span {
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 13.5px;
}
.search-pill kbd {
  flex: none;
  padding: 4px 8px;
  border-radius: 7px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--muted-2);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  box-shadow: 0 1px 0 var(--line);
}
.header-actions { display: flex; align-items: center; gap: 6px; margin-left: auto; flex: none; }
.icon-btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  color: var(--ink);
  transition: background .2s var(--ease), color .2s var(--ease);
}
.icon-btn:hover { background: var(--surface); color: var(--blue-dark); }
.icon-btn .wk-i { width: 21px; height: 21px; }
.cart-badge {
  position: absolute;
  top: 3px; right: 1px;
  display: grid;
  place-items: center;
  min-width: 18px; height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
  border: 2px solid #fff;
}
.header-cta { margin-left: 8px; min-height: 44px; padding: 10px 19px; font-size: 13.5px; }
.header-cta .wk-i { width: 17px; height: 17px; }
.burger {
  display: none;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  color: var(--ink);
}
.burger:hover { background: var(--surface); }
.burger__lines { display: grid; gap: 4px; width: 19px; }
.burger__lines span { display: block; height: 2px; border-radius: 2px; background: currentColor; transition: transform .25s var(--ease), opacity .2s; }
.burger__lines span:nth-child(2) { width: 13px; }

.header-nav { border-top: 1px solid var(--line); }
.header-nav__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 46px;
}
.cat-nav { display: flex; align-items: center; gap: 2px; min-width: 0; }
.cat-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 12px 10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  border-radius: 10px;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.cat-nav__link .wk-i { width: 14px; height: 14px; color: var(--muted-2); transition: transform .2s var(--ease); }
.cat-nav__link:hover, .cat-nav__link[aria-expanded="true"], .cat-nav__link.is-current { color: var(--blue-dark); background: var(--surface); }
.cat-nav__link:hover .wk-i { transform: rotate(180deg); }
.nav-links { display: flex; align-items: center; gap: 20px; flex: none; }
.nav-links a { font-size: 12.5px; font-weight: 500; color: var(--muted); white-space: nowrap; }
.nav-links a:hover { color: var(--ink); }

/* mega menu */
.mega {
  position: absolute;
  left: 0; right: 0;
  top: 100%;
  z-index: 5;
  padding: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  pointer-events: none;
}
.mega.is-open { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
.mega__panel {
  width: min(100% - 48px, 1240px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 1fr 300px;
  gap: 34px;
  padding: 30px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
}
.mega__intro {
  display: flex;
  gap: 16px;
  padding: 20px;
  border-radius: 20px;
  background: var(--surface);
}
.mega__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 52px; height: 52px;
  border-radius: 16px;
  background: var(--mint);
  color: #07553f;
}
.mega__icon .wk-i { width: 25px; height: 25px; }
.mega__intro h3 { font-size: 21px; margin-bottom: 5px; }
.mega__intro p { font-size: 13px; line-height: 1.55; margin-bottom: 12px; }
.mega__intro .link-arrow { font-size: 12.5px; }
.mega__intro .link-arrow .wk-i { width: 22px; height: 22px; padding: 4px; }
.mega__links h4 {
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.mega__links ul { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 16px; }
.mega__links a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
}
.mega__links a .wk-i { width: 14px; height: 14px; color: var(--blue); }
.mega__links a:hover { color: var(--ink); }
.mega__feature {
  display: flex;
  flex-direction: column;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--mint);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.mega__feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.mega__feature img { width: 100%; height: 136px; object-fit: contain; }
.mega__feature small {
  margin-top: 8px;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue-dark);
}
.mega__feature strong {
  margin: 4px 0 5px;
  font-family: var(--font-display);
  font-size: 13.5px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.mega__feature span { font-size: 13px; font-weight: 700; color: var(--ink); }

/* mobile menu */
.mmenu {
  position: fixed;
  inset: 0;
  z-index: 10500;
  visibility: hidden;
  pointer-events: none;
}
.mmenu.is-open { visibility: visible; pointer-events: auto; }
.mmenu__scrim {
  position: absolute;
  inset: 0;
  background: rgba(10, 27, 46, .45);
  opacity: 0;
  transition: opacity .35s var(--ease);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}
.mmenu.is-open .mmenu__scrim { opacity: 1; }
.mmenu__panel {
  position: absolute;
  inset: 0 0 0 auto;
  width: min(420px, 92vw);
  height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: #fff;
  transform: translateX(102%);
  transition: transform .42s var(--ease);
  display: flex;
  flex-direction: column;
}
.mmenu.is-open .mmenu__panel { transform: none; }
.mmenu__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 2;
}
.mmenu__body { padding: 22px; flex: 1; }
.mmenu__label {
  margin: 4px 0 12px;
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.mmenu__cats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 24px; }
.mmenu__cat {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 13px;
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.3;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}
.mmenu__cat .wk-i { width: 18px; height: 18px; color: var(--blue); flex: none; }
.mmenu__cat:hover { background: var(--surface); border-color: var(--line-strong); }
.mmenu__links { display: grid; gap: 2px; margin-bottom: 24px; }
.mmenu__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  font-weight: 500;
}
.mmenu__links a .wk-i { width: 16px; height: 16px; color: var(--muted-2); }
.mmenu__contact {
  padding: 18px;
  border-radius: 18px;
  background: var(--surface);
}
.mmenu__contact p { font-size: 12px; margin-bottom: 12px; }
.mmenu__contact .btn { width: 100%; margin-top: 8px; }
.mmenu__foot {
  padding: 16px 22px calc(22px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 11px;
  color: var(--muted-2);
}

/* ------------------------------------------------------------------- hero */
.hero {
  position: relative;
  padding: 62px 0 76px;
  background:
    radial-gradient(900px 520px at 88% -12%, #dff7ee 0%, rgba(223, 247, 238, 0) 62%),
    radial-gradient(800px 560px at -6% 18%, #eaf1ff 0%, rgba(234, 241, 255, 0) 58%),
    #fff;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  gap: clamp(32px, 4.4vw, 58px);
  align-items: center;
}
.hero__copy { max-width: 590px; }
.hero .eyebrow { margin-bottom: 20px; }
.hero h1 {
  font-size: clamp(42px, 4.25vw, 60px);
  line-height: 1.03;
  letter-spacing: -.025em;
}
.hero h1 .hl {
  position: relative;
  isolation: isolate;
  color: var(--blue);
  white-space: nowrap;
}
.hero h1 .hl::after {
  content: "";
  position: absolute;
  left: 2%; right: 2%;
  bottom: .06em;
  height: .18em;
  border-radius: 999px;
  background: var(--mint);
  z-index: -1;
}
.hero__lead {
  max-width: 500px;
  margin-top: 22px;
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--muted);
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
}
.hero__trust .pill { background: rgba(255, 255, 255, .78); }
.hero__trust .pill:nth-child(2) .wk-i { color: #0f8a64; }

/* hero bento */
.hero-bento {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  isolation: isolate;
}
.hero-bento::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 260px; height: 260px;
  right: -34px; top: -46px;
  border-radius: 50%;
  background: var(--mint);
  filter: blur(4px);
  opacity: .75;
}
.hero-bento::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: auto -22px -26px auto;
  width: 180px; height: 180px;
  border-radius: 50%;
  border: 1px dashed #c5d9ee;
}
.hero-main {
  position: relative;
  grid-column: 1 / -1;
  min-height: 344px;
  padding: 20px 22px;
  border-radius: var(--r-xl);
  background: linear-gradient(155deg, #ffffff 30%, #eef7f4 100%);
  border: 1px solid #e5eef7;
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.hero-main__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.hero-main__brand {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .9);
  border: 1px solid #dcebe5;
  font-size: 10.5px;
  font-weight: 700;
  color: #0b6b50;
}
.status::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #14b887;
  box-shadow: 0 0 0 3px rgba(20, 184, 135, .16);
}
.hero-main__blob {
  position: absolute;
  left: 50%; top: 45%;
  width: 330px; height: 282px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--mint);
  box-shadow: inset 0 0 0 1px rgba(10, 27, 46, .04);
}
.hero-main__blob::after {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  border: 1px dashed rgba(10, 27, 46, .13);
}
.hero-main__img {
  position: relative;
  width: min(80%, 292px);
  height: 232px;
  margin: 4px auto 0;
  object-fit: contain;
}
.hero-main__foot {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  margin-top: auto;
  padding-top: 12px;
}
.hero-main__cat {
  display: block;
  font-size: 10.5px;
  font-weight: 600;
  color: var(--muted-2);
  margin-bottom: 2px;
}
.hero-main__name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.25;
}
.hero-main__price { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.hero-main__price strong { font-family: var(--font-display); font-size: 18px; font-weight: 800; color: var(--ink); }
.hero-main__price s { font-size: 12px; color: var(--muted-2); }
.hero-main__go {
  display: grid;
  place-items: center;
  flex: none;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  transition: background .2s var(--ease), transform .25s var(--ease);
}
.hero-main__go:hover { background: var(--blue); transform: rotate(-8deg); }
.hero-main__go .wk-i { width: 19px; height: 19px; }

.chip-float {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border-radius: 15px;
  background: rgba(255, 255, 255, .96);
  border: 1px solid #e6eef7;
  box-shadow: 0 12px 30px rgba(10, 27, 46, .12);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.chip-float .wk-i { width: 17px; height: 17px; color: var(--blue); flex: none; }
.chip-float b {
  display: block;
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.2;
}
.chip-float small { display: block; font-size: 9.5px; color: var(--muted-2); line-height: 1.4; }
.chip-float--face { top: 62px; right: 10px; }
.chip-float--wifi { top: 136px; right: -8px; }
.chip-float--pin { left: -14px; top: 92px; }
.chip-float--pin .chip-float__meter {
  width: 44px; height: 5px;
  border-radius: 999px;
  background: #e8eef6;
  overflow: hidden;
}
.chip-float--pin .chip-float__meter i { display: block; width: 86%; height: 100%; border-radius: inherit; background: #13b183; }

.hero-mini {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 118px;
  padding: 16px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid #e6eef7;
  box-shadow: var(--shadow-sm);
}
.hero-mini--lock { background: var(--mint); border-color: #c9ebdf; }
.hero-mini__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.hero-mini__icon {
  display: grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 10px;
  background: #fff;
  color: var(--navy);
}
.hero-mini__icon .wk-i { width: 17px; height: 17px; }
.hero-mini b {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -.01em;
}
.hero-mini small { font-size: 10px; color: var(--muted); }
.hero-mini__row { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.hero-mini__dot { width: 6px; height: 6px; border-radius: 50%; background: #0f9d74; }
.toggle {
  position: relative;
  width: 34px; height: 20px;
  border-radius: 999px;
  background: var(--blue);
  flex: none;
}
.toggle::after {
  content: "";
  position: absolute;
  top: 3px; left: 17px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .2);
}
.mini-apps { display: flex; align-items: center; gap: 5px; }
.mini-apps span {
  display: grid;
  place-items: center;
  width: 24px; height: 24px;
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
}
.mini-apps span:first-child { background: var(--blue-soft); color: var(--blue-dark); }
.mini-apps .wk-i { width: 13px; height: 13px; }

/* -------------------------------------------------------------- trust strip */
.trust-strip { background: var(--surface); border-block: 1px solid var(--line); }
.trust-strip__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  padding: 26px 0;
}
.trust-item { display: flex; align-items: center; gap: 12px; padding: 4px 14px; border-left: 1px solid var(--line-strong); }
.trust-item:first-child { border-left: 0; padding-left: 0; }
.trust-item__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 42px; height: 42px;
  border-radius: 13px;
  background: #fff;
  color: var(--blue-dark);
  box-shadow: 0 4px 14px rgba(10, 27, 46, .05);
}
.trust-item__icon .wk-i { width: 20px; height: 20px; }
.trust-item b { display: block; font-family: var(--font-display); font-size: 13px; font-weight: 800; letter-spacing: -.01em; }
.trust-item small { display: block; font-size: 11px; color: var(--muted); line-height: 1.4; }
/* ------------------------------------------------------------------- quiz */
.quiz-band {
  position: relative;
  overflow: hidden;
  padding: 88px 0;
  background:
    radial-gradient(700px 420px at 12% 0%, rgba(43, 107, 255, .28) 0%, rgba(43, 107, 255, 0) 60%),
    radial-gradient(620px 480px at 96% 100%, rgba(223, 247, 238, .16) 0%, rgba(223, 247, 238, 0) 60%),
    var(--navy);
  color: #fff;
}
.quiz-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .12) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(to right, transparent, #000 40%, #000 70%, transparent);
  pointer-events: none;
}
.quiz-band .wrap { position: relative; }
.quiz-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.quiz-copy h2 { color: #fff; font-size: clamp(32px, 3.8vw, 48px); }
.quiz-copy p { color: #b9cbe0; margin-top: 16px; max-width: 340px; font-size: 15px; }
.quiz-steps { display: grid; gap: 2px; margin-top: 28px; }
.quiz-step-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  color: #8fa6c0;
  font-size: 13.5px;
  transition: color .25s var(--ease);
}
.quiz-step-item:last-child { border-bottom: 0; }
.quiz-step-item span {
  display: grid;
  place-items: center;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .22);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  color: #bcd0e6;
  flex: none;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.quiz-step-item.is-active { color: #fff; }
.quiz-step-item.is-active span { background: var(--mint); color: #064d39; border-color: var(--mint); }
.quiz-step-item.is-done span { background: rgba(223, 247, 238, .14); border-color: transparent; color: var(--mint); }
.quiz-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
  font-size: 11.5px;
  color: #93a9c2;
}
.quiz-note .wk-i { width: 15px; height: 15px; color: var(--mint); }

.quiz-card {
  position: relative;
  padding: 26px;
  border-radius: var(--r-xl);
  background: #fff;
  color: var(--ink);
  box-shadow: 0 40px 90px rgba(0, 0, 0, .32);
}
.quiz-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.quiz-top__label {
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.quiz-top__label b { color: var(--blue-dark); }
.quiz-progress { height: 6px; border-radius: 999px; background: var(--surface-2); overflow: hidden; margin-bottom: 24px; }
.quiz-progress__fill {
  height: 100%;
  width: 33.333%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), #5f92ff);
  transition: width .45s var(--ease);
}
.quiz-step { display: none; }
.quiz-step.is-active { display: block; animation: quiz-in .38s var(--ease) both; }
@keyframes quiz-in { from { opacity: 0; transform: translateY(10px); } }
.quiz-step h3 { font-size: clamp(20px, 2vw, 24px); margin-bottom: 5px; }
.quiz-step > p { font-size: 12.5px; margin-bottom: 18px; }
.quiz-chips { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.quiz-chip {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 64px;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fff;
  text-align: left;
  transition: border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.quiz-chip:hover { border-color: #aec8ea; background: #fbfdff; transform: translateY(-1px); }
.quiz-chip .quiz-chip__ic {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px; height: 36px;
  border-radius: 11px;
  background: var(--surface);
  color: var(--navy);
  transition: background .2s var(--ease), color .2s var(--ease);
}
.quiz-chip .quiz-chip__ic .wk-i { width: 18px; height: 18px; }
.quiz-chip b { display: block; font-family: var(--font-display); font-size: 13px; font-weight: 700; line-height: 1.3; }
.quiz-chip small { display: block; margin-top: 2px; font-size: 10.5px; color: var(--muted-2); line-height: 1.35; }
.quiz-chip__check {
  position: absolute;
  top: 8px; right: 8px;
  display: grid;
  place-items: center;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  opacity: 0;
  transform: scale(.6);
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.quiz-chip__check .wk-i { width: 10px; height: 10px; stroke-width: 3; }
.quiz-chip[aria-pressed="true"] {
  border-color: var(--blue);
  background: #f5f9ff;
  box-shadow: 0 0 0 3px rgba(43, 107, 255, .09);
}
.quiz-chip[aria-pressed="true"] .quiz-chip__ic { background: var(--blue); color: #fff; }
.quiz-chip[aria-pressed="true"] .quiz-chip__check { opacity: 1; transform: none; }
.quiz-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.quiz-back {
  display: inline-flex;
  margin-right: auto;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted);
}
.quiz-back .wk-i { width: 15px; height: 15px; transform: rotate(180deg); }
.quiz-back:hover { color: var(--ink); }
.quiz-back[hidden] { display: none; }
.quiz-next { min-height: 44px; padding: 10px 20px; font-size: 13px; }
.quiz-next[disabled] { opacity: .42; cursor: not-allowed; transform: none; box-shadow: none; }

.quiz-result { display: none; }
.quiz-result.is-active { display: block; animation: quiz-in .4s var(--ease) both; }
.quiz-result__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 14px; }
.quiz-result__head h3 { font-size: 21px; }
.quiz-result__head p { margin-top: 3px; font-size: 11.5px; }
.quiz-result__note {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  margin-bottom: 12px;
  padding: 9px 11px;
  border-radius: 10px;
  background: #fff7ef;
  border: 1px solid #ffe2cf;
  color: #8a4b25;
  font-size: 11px;
  line-height: 1.5;
}
.quiz-result__note .wk-i { width: 13px; height: 13px; flex: none; margin-top: 1px; }
.quiz-results { display: grid; gap: 7px; }
.quiz-item {
  display: grid;
  grid-template-columns: 62px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 8px;
  border-radius: 13px;
  border: 1px solid var(--line);
  transition: background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.quiz-item:hover { background: #fbfdff; border-color: #c7dbf3; transform: translateX(2px); }
.quiz-item__img {
  display: grid;
  place-items: center;
  width: 62px; height: 56px;
  border-radius: 9px;
  background: var(--surface);
  overflow: hidden;
}
.quiz-item__img img { width: 100%; height: 100%; object-fit: contain; }
.quiz-item__name {
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.quiz-item__meta { display: flex; align-items: baseline; gap: 6px; margin-top: 3px; font-size: 11.5px; }
.quiz-item__meta strong { color: var(--ink); }
.quiz-item__meta s { color: var(--muted-2); font-size: 10px; }
.quiz-item__go { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--surface); color: var(--ink); }
.quiz-item:hover .quiz-item__go { background: var(--blue); color: #fff; }
.quiz-item__go .wk-i { width: 14px; height: 14px; }
.quiz-result__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 16px; padding-top: 15px; border-top: 1px solid var(--line); }
.quiz-reset { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--muted); }
.quiz-reset .wk-i { width: 14px; height: 14px; }
.quiz-reset:hover { color: var(--ink); }

/* ------------------------------------------------------------- categories */
.cat-bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 186px;
  gap: 16px;
}
.cat-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
  border-radius: var(--r-lg);
  overflow: hidden;
  isolation: isolate;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.cat-tile:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.cat-tile::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 190px; height: 190px;
  right: -40px; bottom: -54px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .55);
  transition: transform .45s var(--ease);
}
.cat-tile:hover::before { transform: scale(1.14); }
.cat-tile--large { grid-column: span 2; grid-row: span 2; padding: 26px; }
.cat-tile--wide { grid-column: span 2; }
.theme-mint { background: var(--mint); }
.theme-sky { background: #e8f1ff; }
.theme-ice { background: #f0f6ff; }
.theme-fog { background: var(--surface); }
.theme-sage { background: #eef7f0; }
.theme-blue { background: #deeaff; }
.cat-tile__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.cat-tile__icon {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .8);
  color: var(--navy);
  box-shadow: 0 3px 10px rgba(10, 27, 46, .05);
}
.cat-tile__icon .wk-i { width: 19px; height: 19px; }
.cat-tile__arrow {
  display: grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .72);
  color: var(--navy);
  transition: background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.cat-tile__arrow .wk-i { width: 15px; height: 15px; }
.cat-tile:hover .cat-tile__arrow { background: var(--navy); color: #fff; transform: rotate(-45deg); }
.cat-tile__label { position: relative; z-index: 2; margin-top: auto; padding-top: 12px; }
.cat-tile__label h3 { font-size: 15.5px; line-height: 1.25; letter-spacing: -.015em; }
.cat-tile__label span { display: block; margin-top: 3px; font-size: 11px; color: rgba(10, 27, 46, .62); }
.cat-tile--large .cat-tile__label h3 { font-size: 25px; }
.cat-tile--large .cat-tile__label span { font-size: 12px; }
.cat-tile__img {
  position: absolute;
  right: 14px;
  bottom: 44px;
  width: 112px; height: 112px;
  object-fit: contain;
  transition: transform .4s var(--ease);
  z-index: 1;
}
.cat-tile:hover .cat-tile__img { transform: translateY(-5px) rotate(-2deg); }
.cat-tile--large .cat-tile__img { width: 220px; height: 220px; right: 12px; bottom: 74px; }
.cat-tile--wide .cat-tile__img { width: 138px; height: 138px; right: 24px; bottom: 20px; }
.cat-tile--wide .cat-tile__label { max-width: 55%; }
.cat-tile__num {
  position: absolute;
  z-index: 0;
  top: 64px; right: 22px;
  font-family: var(--font-display);
  font-size: 88px;
  font-weight: 800;
  line-height: .8;
  letter-spacing: -.06em;
  color: rgba(10, 27, 46, .055);
  pointer-events: none;
}
.cat-tile--wide .cat-tile__num { top: 26px; font-size: 64px; }
.cat-tile .cat-tile__count-badge {
  display: inline-flex !important;
  width: max-content;
  align-items: center;
  gap: 5px;
  margin-top: 10px;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .7);
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: rgba(10, 27, 46, .7);
}


/* Ảnh sản phẩm có nền trắng: hoà vào tile màu bằng multiply */
.p-card__media img,
.cat-tile__img,
.hero-main__img,
.quiz-item__img img,
.cmp-prod__img img,
.article-card__img img,
.mega__feature img { mix-blend-mode: multiply; }

/* ------------------------------------------------------------- product card */
.p-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.p-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 21px;
  background: #fff;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.p-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: #d7e5f5; }
.p-card__media {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 15px;
  background: var(--surface);
  overflow: hidden;
  isolation: isolate;
}
.p-card:nth-child(4n+2) .p-card__media { background: #edf5f2; }
.p-card:nth-child(4n+3) .p-card__media { background: #eaf1fd; }
.p-card:nth-child(4n+4) .p-card__media { background: #f0f6fc; }
.p-card__link { display: block; height: 100%; }
.p-card__media img {
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 14px;
  transition: transform .4s var(--ease);
}
.p-card:hover .p-card__media img { transform: scale(1.055) translateY(-2px); }
.p-card__flags {
  position: absolute;
  top: 8px; right: 8px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
  z-index: 2;
}
.p-card__add {
  position: absolute;
  right: 8px; bottom: 8px;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: #fff;
  color: var(--navy);
  box-shadow: 0 6px 16px rgba(10, 27, 46, .14);
  transition: background .2s var(--ease), color .2s var(--ease), transform .25s var(--ease);
}
.p-card__add:hover { background: var(--blue); color: #fff; transform: scale(1.07); }
.p-card__add .wk-i { width: 18px; height: 18px; }
.p-card__body { padding: 12px 4px 4px; display: flex; flex-direction: column; flex: 1; }
.p-card__vendor {
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.p-card__name {
  margin: 4px 0 8px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.38;
  letter-spacing: -.01em;
  min-height: 38.5px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.p-card__name a:hover { color: var(--blue-dark); }
.p-card__foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 8px; margin-top: auto; }
.p-card__price { display: flex; flex-direction: column; gap: 1px; }
.p-card__price strong { font-family: var(--font-display); font-size: 15.5px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); }
.p-card__price s { font-size: 11px; color: var(--muted-2); }
.p-card__price .contact { font-size: 13px; font-weight: 700; color: var(--blue-dark); }
.p-card__price em { font-style: normal; font-size: 9.5px; color: var(--muted-2); }
.p-card__go {
  display: grid;
  place-items: center;
  flex: none;
  width: 28px; height: 28px;
  border-radius: 50%;
  color: var(--muted-2);
  background: var(--surface);
  transition: background .2s var(--ease), color .2s var(--ease);
}
.p-card:hover .p-card__go { background: var(--blue-soft); color: var(--blue-dark); }
.p-card__go .wk-i { width: 13px; height: 13px; }

.featured-foot { display: flex; justify-content: center; margin-top: 38px; }

/* --------------------------------------------------------------- ecosystem */
.eco {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(760px 460px at 100% 0%, #e3f6ef 0%, rgba(227, 246, 239, 0) 60%),
    var(--white);
}
.eco__grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.eco__copy h2 { font-size: clamp(30px, 3.6vw, 46px); }
.eco__copy > p { margin-top: 16px; max-width: 430px; font-size: 15.5px; }
.eco-list { display: grid; gap: 4px; margin-top: 26px; }
.eco-list li { display: flex; align-items: flex-start; gap: 12px; padding: 10px 0; }
.eco-list li > span {
  display: grid;
  place-items: center;
  flex: none;
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--mint);
  color: #07553f;
}
.eco-list .wk-i { width: 17px; height: 17px; }
.eco-list b { display: block; font-family: var(--font-display); font-size: 13.5px; font-weight: 700; }
.eco-list small { display: block; margin-top: 1px; font-size: 11.5px; color: var(--muted); line-height: 1.5; }
.eco__cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 26px; }
.eco__cta .pill { background: var(--surface); border-color: transparent; }

.eco-stage {
  position: relative;
  min-height: 540px;
  isolation: isolate;
}
.eco-stage::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: 50%; top: 50%;
  width: 430px; height: 430px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #fff 0%, var(--mint) 62%, #d5f0e7 100%);
  opacity: .8;
}
.eco-links { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.eco-links path { fill: none; stroke: #aac6e4; stroke-width: 1.4; stroke-dasharray: 5 6; }
.eco-links circle { fill: #fff; stroke: #7fa9d6; stroke-width: 1.4; }
.eco-phone {
  position: absolute;
  left: 50%; top: 50%;
  width: 262px;
  transform: translate(-50%, -50%);
  padding: 9px;
  border-radius: 42px;
  background: var(--navy);
  box-shadow: 0 34px 70px rgba(10, 27, 46, .3), inset 0 0 0 1px rgba(255, 255, 255, .12);
  z-index: 2;
}
.eco-phone::after {
  content: "";
  position: absolute;
  top: 15px; left: 50%;
  width: 74px; height: 17px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: var(--navy);
  z-index: 3;
}
.eco-screen {
  position: relative;
  overflow: hidden;
  padding: 13px 13px 0;
  border-radius: 34px;
  background: linear-gradient(180deg, #fbfdff, #f2f7fc);
  min-height: 474px;
}
.eco-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2px 6px 8px;
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 800;
  color: var(--ink);
}
.eco-status__icons { display: flex; align-items: center; gap: 3px; }
.eco-status .wk-i { width: 10px; height: 10px; }
.eco-greet { display: flex; align-items: center; justify-content: space-between; padding: 7px 4px 12px; }
.eco-greet small { display: block; font-size: 8.5px; color: var(--muted-2); }
.eco-greet b { display: block; font-family: var(--font-display); font-size: 13px; font-weight: 800; letter-spacing: -.01em; }
.eco-avatar {
  display: grid;
  place-items: center;
  width: 27px; height: 27px;
  border-radius: 50%;
  background: var(--mint);
  color: #07553f;
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 800;
}
.eco-lockcard {
  position: relative;
  overflow: hidden;
  padding: 14px;
  border-radius: 20px;
  background: var(--navy);
  color: #fff;
}
.eco-lockcard::after {
  content: "";
  position: absolute;
  width: 120px; height: 120px;
  right: -44px; top: -52px;
  border-radius: 50%;
  background: rgba(43, 107, 255, .4);
  filter: blur(6px);
}
.eco-lockcard__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; position: relative; }
.eco-lockcard__top span { font-size: 8.5px; color: #a9bed6; }
.eco-lockcard__icon {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 11px;
  background: rgba(255, 255, 255, .12);
  color: var(--mint);
}
.eco-lockcard__icon .wk-i { width: 18px; height: 18px; }
.eco-lockcard h4 { position: relative; margin-top: 12px; color: #fff; font-size: 15px; font-weight: 800; }
.eco-lockcard__state { position: relative; display: flex; align-items: center; gap: 5px; margin-top: 3px; font-size: 8.5px; color: #a9e8d2; }
.eco-lockcard__state i { width: 5px; height: 5px; border-radius: 50%; background: #4ade9f; }
.eco-lockcard__toggle {
  position: absolute;
  right: 14px; bottom: 14px;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 6px 4px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .13);
  font-size: 8px;
  font-weight: 700;
  color: #fff;
}
.eco-lockcard__toggle .toggle { width: 25px; height: 15px; background: #4ade9f; }
.eco-lockcard__toggle .toggle::after { top: 2.5px; left: 13px; width: 10px; height: 10px; }
.eco-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 8px; }
.eco-tile { padding: 9px; border-radius: 12px; background: #fff; border: 1px solid var(--line); }
.eco-tile .wk-i { width: 13px; height: 13px; color: var(--blue-dark); }
.eco-tile b { display: block; margin-top: 5px; font-family: var(--font-display); font-size: 10px; font-weight: 800; }
.eco-tile small { display: block; font-size: 7.5px; color: var(--muted-2); }
.eco-menu { margin-top: 8px; padding: 3px 2px; display: grid; gap: 1px; }
.eco-menu a {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 5px;
  border-bottom: 1px solid #edf2f8;
  font-size: 9px;
  font-weight: 600;
  color: var(--ink);
}
.eco-menu a:last-child { border-bottom: 0; }
.eco-menu a .wk-i { width: 12px; height: 12px; color: var(--blue); }
.eco-menu a span { margin-left: auto; color: var(--muted-2); }
.eco-tabbar {
  display: flex;
  align-items: center;
  justify-content: space-around;
  margin: 6px -13px 0;
  padding: 9px 8px 12px;
  background: #fff;
  border-top: 1px solid var(--line);
}
.eco-tabbar span { display: grid; place-items: center; color: var(--muted-2); }
.eco-tabbar span:first-child { color: var(--blue); }
.eco-tabbar .wk-i { width: 13px; height: 13px; }

.eco-node {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px 9px 9px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .95);
  border: 1px solid #e3edf7;
  box-shadow: 0 12px 26px rgba(10, 27, 46, .09);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.eco-node:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(10, 27, 46, .13); }
.eco-node__ic {
  display: grid;
  place-items: center;
  flex: none;
  width: 30px; height: 30px;
  border-radius: 9px;
  background: var(--blue-soft);
  color: var(--blue-dark);
}
.eco-node__ic .wk-i { width: 16px; height: 16px; }
.eco-node b { display: block; font-family: var(--font-display); font-size: 10px; font-weight: 800; line-height: 1.2; }
.eco-node small { display: block; font-size: 8px; color: var(--muted-2); }
.eco-node--wifi { top: 9%; left: 0; }
.eco-node--bt { top: 3%; right: 0; }
.eco-node--alexa { top: 39%; left: -2%; }
.eco-node--google { top: 34%; right: -2%; }
.eco-node--zalo { bottom: 3%; left: 6%; }

/* --------------------------------------------------------------- compare */
.cmp-card {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.cmp-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.cmp {
  width: 100%;
  min-width: 880px;
  border-collapse: collapse;
  font-size: 13px;
}
.cmp thead th {
  padding: 18px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: bottom;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.cmp thead th:first-child { padding-left: 24px; width: 250px; }
.cmp thead th:last-child { width: 130px; }
.cmp tbody td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.cmp tbody tr:last-child td { border-bottom: 0; }
.cmp tbody td:first-child { padding-left: 24px; }
.cmp tbody tr.is-nova { background: linear-gradient(90deg, rgba(223, 247, 238, .5), rgba(255, 255, 255, 0)); }
.cmp-prod { display: flex; align-items: center; gap: 11px; }
.cmp-prod__img { width: 54px; height: 54px; flex: none; border-radius: 10px; background: #fff; padding: 3px; border: 1px solid var(--line); }
.cmp-prod__img img { width: 100%; height: 100%; object-fit: contain; }
.cmp-prod b { display: block; font-family: var(--font-display); font-size: 12.5px; font-weight: 700; line-height: 1.35; }
.cmp-prod small { display: block; font-size: 9.5px; color: var(--muted-2); margin-top: 2px; letter-spacing: .04em; text-transform: uppercase; }
.cmp-price { display: flex; flex-direction: column; gap: 2px; }
.cmp-price strong { font-family: var(--font-display); font-size: 14px; font-weight: 800; }
.cmp-price s { font-size: 10.5px; color: var(--muted-2); }
.cmp-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.cmp-tag { padding: 3px 7px; border-radius: 6px; background: var(--surface); font-size: 10.5px; font-weight: 500; color: var(--ink); }
.cmp .badge-discount { padding: 3px 7px; font-size: 10px; }
.cmp-note { display: flex; align-items: center; gap: 7px; margin-top: 14px; font-size: 11.5px; color: var(--muted-2); }
.cmp-note .wk-i { width: 14px; height: 14px; color: var(--blue); }
.cmp-mobile-label { display: none; }

/* ---------------------------------------------------------------- brands */
.brands-band { padding: 44px 0 48px; border-block: 1px solid var(--line); background: #fff; }
.brands-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.brands-head h2 { font-family: var(--font-display); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); }
.brands-head span { font-size: 11.5px; color: var(--muted-2); }
.brand-list { display: flex; flex-wrap: wrap; gap: 8px; }
.brand-chip {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .02em;
  color: #52647a;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.brand-chip:hover { background: var(--navy); border-color: var(--navy); color: #fff; }

/* ------------------------------------------------------------------- why */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.why-card {
  padding: 24px;
  border-radius: var(--r-md);
  background: #fff;
  border: 1px solid var(--line);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.why-card__icon {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  margin-bottom: 18px;
  border-radius: 13px;
  background: var(--mint);
  color: #07553f;
}
.why-card__icon .wk-i { width: 21px; height: 21px; }
.why-card h3 { font-size: 16px; margin-bottom: 6px; }
.why-card p { font-size: 12.5px; line-height: 1.6; }

/* --------------------------------------------------------------- showroom */
.showroom__grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 28px; align-items: stretch; }
.store-list { display: grid; gap: 14px; }
.store-card {
  padding: 22px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: #fff;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.store-card:hover { border-color: #c6dbf2; box-shadow: var(--shadow-sm); }
.store-card__top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.store-card h3 { font-size: 17px; }
.store-card__city {
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--mint);
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #07553f;
}
.store-card address { display: flex; gap: 8px; font-size: 12.5px; color: var(--muted); line-height: 1.55; }
.store-card address .wk-i { width: 15px; height: 15px; flex: none; margin-top: 2px; color: var(--blue); }
.store-card__phone { display: flex; align-items: center; gap: 7px; margin-top: 10px; font-size: 12.5px; }
.store-card__phone .wk-i { width: 14px; height: 14px; color: var(--muted-2); }
.store-card__phone b { font-family: var(--font-display); font-weight: 800; }
.store-card__actions { display: flex; gap: 8px; margin-top: 14px; }
.store-card__actions .btn { min-height: 38px; padding: 8px 14px; font-size: 11.5px; }

.map-card {
  position: relative;
  overflow: hidden;
  min-height: 380px;
  border-radius: var(--r-lg);
  border: 1px solid #d7e5f2;
  background: #eaf3fb;
}
.map-card svg.map-art { position: absolute; inset: 0; width: 100%; height: 100%; }
.map-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(10, 27, 46, .13) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: .35;
  pointer-events: none;
}
.map-badge {
  position: absolute;
  z-index: 3;
  left: 20px; top: 20px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
  box-shadow: 0 6px 18px rgba(10, 27, 46, .08);
}
.map-stat {
  position: absolute;
  z-index: 3;
  right: 20px; bottom: 20px;
  padding: 15px 18px;
  border-radius: 18px;
  background: var(--navy);
  color: #fff;
  box-shadow: 0 16px 40px rgba(10, 27, 46, .25);
}
.map-stat b { display: block; font-family: var(--font-display); font-size: 30px; font-weight: 800; line-height: 1; letter-spacing: -.03em; }
.map-stat span { display: block; margin-top: 4px; font-size: 9.5px; color: #bcd0e6; letter-spacing: .06em; text-transform: uppercase; }
.map-pin {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px 7px 7px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(10, 27, 46, .16);
  font-size: 10.5px;
  font-weight: 700;
}
.map-pin i {
  display: grid;
  place-items: center;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-style: normal;
}
.map-pin i .wk-i { width: 13px; height: 13px; }
.map-pin--hn { left: 16%; top: 24%; }
.map-pin--hcm { right: 14%; bottom: 30%; }
.map-pin--hcm i { background: var(--mint-deep); color: #07553f; }
.map-route {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.map-route svg { width: 100%; height: 100%; }
.map-route path { fill: none; stroke: var(--blue); stroke-width: 1.6; stroke-dasharray: 4 6; opacity: .55; }

/* --------------------------------------------------------------- reviews */
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border-radius: var(--r-md);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 4px 18px rgba(10, 27, 46, .03);
}
.review-card__quote {
  position: absolute;
  top: 20px; right: 22px;
  color: var(--mint-deep);
}
.review-card__quote .wk-i { width: 38px; height: 38px; }
.review-stars { display: flex; gap: 2px; margin-bottom: 14px; color: var(--blue); }
.review-stars .wk-i { width: 14px; height: 14px; fill: currentColor; stroke: none; }
.review-card blockquote { font-size: 14px; line-height: 1.72; color: #33465e; }
.review-card__author { display: flex; align-items: center; gap: 10px; margin-top: auto; padding-top: 20px; }
.review-avatar {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--mint);
  color: #07553f;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
}
.review-card__author b { display: block; font-family: var(--font-display); font-size: 12px; font-weight: 800; }
.review-card__author small { display: block; font-size: 10.5px; color: var(--muted-2); }
.review-disclaimer { margin-top: 18px; font-size: 10.5px; color: var(--muted-2); text-align: center; }

/* --------------------------------------------------------------- articles */
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.article-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.article-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.article-card__img {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--surface);
  overflow: hidden;
}
.article-card__img img { width: 100%; height: 100%; object-fit: contain; padding: 18px 34px; transition: transform .4s var(--ease); }
.article-card:hover .article-card__img img { transform: scale(1.05); }
.article-card__cat {
  position: absolute;
  right: 12px; top: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .93);
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue-dark);
}
.article-card__body { display: flex; flex-direction: column; flex: 1; padding: 18px 20px 20px; }
.article-card h3 { font-size: 15.5px; line-height: 1.4; margin-bottom: 12px; }
.article-card:hover h3 { color: var(--blue-dark); }
.article-card__foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; font-size: 10.5px; color: var(--muted-2); }
.article-card__foot span { display: inline-flex; align-items: center; gap: 5px; }
.article-card__foot .wk-i { width: 13px; height: 13px; }

/* ------------------------------------------------------------------- CTA */
.cta-band {
  position: relative;
  overflow: hidden;
  padding: 50px;
  border-radius: 32px;
  background:
    radial-gradient(560px 320px at 92% 4%, rgba(43, 107, 255, .4) 0%, rgba(43, 107, 255, 0) 60%),
    radial-gradient(420px 300px at 4% 100%, rgba(223, 247, 238, .2) 0%, rgba(223, 247, 238, 0) 60%),
    var(--navy);
  color: #fff;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 40px;
  align-items: center;
}
.cta-band::before {
  content: "";
  position: absolute;
  right: 34%; top: -40px;
  width: 180px; height: 180px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, .18);
  pointer-events: none;
}
.cta-band h2 { color: #fff; font-size: clamp(28px, 3.4vw, 42px); max-width: 480px; }
.cta-band p { color: #b9cbe0; margin-top: 13px; max-width: 430px; font-size: 14.5px; }
.cta-points { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.cta-points span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  font-size: 10.5px;
  font-weight: 600;
  color: #e3edf7;
}
.cta-points .wk-i { width: 13px; height: 13px; color: var(--mint); }
.cta-form {
  position: relative;
  padding: 24px;
  border-radius: 22px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 30px 60px rgba(0, 0, 0, .25);
}
.cta-form h3 { font-size: 18px; margin-bottom: 4px; }
.cta-form > p { font-size: 11.5px; margin-bottom: 16px; }
.cta-form__row { display: flex; flex-direction: column; gap: 8px; }
.cta-form label { font-size: 10.5px; font-weight: 700; color: var(--ink); }
.cta-form input {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  font-size: 13px;
  outline: none;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.cta-form input:focus { border-color: var(--blue); background: #fff; }
.cta-form .btn { width: 100%; margin-top: 10px; }
.cta-form__note { margin-top: 9px; font-size: 9.5px; color: var(--muted-2); text-align: center; }
.cta-form__or { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 9.5px; color: var(--muted-2); }
.cta-form__or::before, .cta-form__or::after { content: ""; height: 1px; flex: 1; background: var(--line); }
.cta-form__call { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 9px; font-size: 12px; font-weight: 700; color: var(--ink); }
.cta-form__call .wk-i { width: 14px; height: 14px; color: var(--blue); }
/* ---------------------------------------------------------------- footer */
.footer {
  position: relative;
  overflow: hidden;
  padding: 64px 0 0;
  background: var(--navy);
  color: #c4d4e5;
}
.footer::before {
  content: "";
  position: absolute;
  right: -140px; top: -160px;
  width: 440px; height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(43, 107, 255, .24), transparent 70%);
  pointer-events: none;
}
.footer__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr .8fr .9fr 1.1fr;
  gap: 44px;
  padding-bottom: 46px;
}
.footer .brand__type strong { color: #fff; }
.footer .brand__type small { color: #7f95ad; }
.footer .brand__mark { background: #fff; color: var(--navy); }
.footer .brand__mark::after { border-color: var(--navy); background: var(--mint); }
.footer__about { margin-top: 18px; max-width: 300px; font-size: 12.5px; line-height: 1.7; color: #9fb5cc; }
.footer__contact { display: grid; gap: 8px; margin-top: 18px; }
.footer__contact a, .footer__contact span { display: flex; align-items: flex-start; gap: 8px; font-size: 11.5px; color: #b9cbe0; line-height: 1.5; }
.footer__contact .wk-i { width: 14px; height: 14px; flex: none; margin-top: 2px; color: #8fb8ff; }
.footer__contact a:hover { color: #fff; }
.footer h3 {
  margin-bottom: 14px;
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #fff;
}
.footer h3 + h3 { margin-top: 22px; }
.footer__links { display: grid; gap: 8px; }
.footer__links a { font-size: 12px; color: #9fb5cc; }
.footer__links a:hover { color: #fff; }
.footer__socials { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 22px; }
.footer__socials a {
  display: grid;
  place-items: center;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .08);
  color: #d7e6f4;
  transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.footer__socials a:hover { background: var(--blue); color: #fff; transform: translateY(-2px); }
.footer__socials .wk-i { width: 16px; height: 16px; }
.payments { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 20px; }
.payments span {
  padding: 4px 8px;
  border-radius: 5px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .09);
  font-family: var(--font-display);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: .03em;
  color: #dbe8f5;
}
.footer__bottom {
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 20px 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 10.5px;
  color: #849bb3;
}
.footer__legal { max-width: 760px; line-height: 1.6; }
.footer__legal b { color: #b8cadc; font-weight: 600; }
.footer__meta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.footer__meta a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  color: #dbe8f5;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.footer__meta a:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.footer__meta a:hover { color: #fff; }

/* demo tag */
.demo-tag {
  display: none !important;
  position: fixed;
  z-index: 850;
  left: 18px; bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px 7px 7px;
  border-radius: 999px;
  background: rgba(10, 27, 46, .92);
  color: #fff;
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .02em;
  box-shadow: 0 10px 30px rgba(10, 27, 46, .25);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: transform .2s var(--ease), background .2s var(--ease);
}
.demo-tag:hover { transform: translateY(-2px); color: #fff; background: var(--navy); }
.demo-tag b {
  display: grid;
  place-items: center;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--blue);
  font-size: 9px;
  font-weight: 800;
}
.demo-tag em { font-style: normal; color: #9fb5cc; font-weight: 500; }

/* ------------------------------------------------------- floating utility */
.float-contact {
  position: fixed;
  z-index: 880;
  right: 18px;
  bottom: 22px;
  display: grid;
  gap: 8px;
}
.float-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 46px; height: 46px;
  border-radius: 50%;
  color: #fff;
  box-shadow: 0 8px 22px rgba(10, 27, 46, .24);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), width .25s var(--ease);
}
.float-btn .wk-i { width: 21px; height: 21px; margin: auto; }
.float-btn__label {
  position: absolute;
  right: 54px;
  padding: 5px 9px;
  border-radius: 7px;
  background: var(--navy);
  color: #fff;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(5px);
  pointer-events: none;
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.float-btn:hover { transform: translateY(-2px); }
.float-btn:hover .float-btn__label { opacity: 1; transform: none; }
.float-btn--zalo { background: #0068ff; }
.float-btn--messenger { background: #0084ff; }
.float-btn--phone { background: var(--navy); }
.float-btn--phone::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1.5px solid rgba(43, 107, 255, .5);
  animation: ping 2.4s ease-out infinite;
}
@keyframes ping { 0% { transform: scale(.92); opacity: .9; } 70%, 100% { transform: scale(1.3); opacity: 0; } }

.to-top {
  position: fixed;
  z-index: 879;
  right: 18px;
  bottom: 190px;
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
}
.to-top.is-on { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--surface); }
.to-top .wk-i { width: 16px; height: 16px; transform: rotate(-90deg); }

/* -------------------------------------------------------------- bottom nav */
.bottom-nav {
  display: none;
  position: fixed;
  z-index: 890;
  left: 0; right: 0; bottom: 0;
  padding: 7px 8px calc(7px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, .95);
  border-top: 1px solid var(--line);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}
.bottom-nav__in { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px; }
.bottom-nav a, .bottom-nav button {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 48px;
  border-radius: 12px;
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 600;
  line-height: 1.2;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.bottom-nav .wk-i { width: 21px; height: 21px; }
.bottom-nav a[aria-current="page"], .bottom-nav button:hover, .bottom-nav a:hover { color: var(--blue-dark); }
.bottom-nav a[aria-current="page"] { background: var(--blue-soft); }
.bottom-nav .cart-badge { top: 2px; right: calc(50% - 20px); }

/* ======================================================================
   CATEGORY PAGE
   ====================================================================== */
.cat-hero {
  position: relative;
  overflow: hidden;
  padding: 30px 0 42px;
  background:
    radial-gradient(700px 320px at 92% -20%, #ddf5ec 0%, rgba(221, 245, 236, 0) 62%),
    radial-gradient(560px 340px at 4% 120%, #eaf1ff 0%, rgba(234, 241, 255, 0) 60%),
    #fff;
  border-bottom: 1px solid var(--line);
}
.crumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 20px;
  font-size: 11px;
  color: var(--muted-2);
}
.crumb a:hover { color: var(--ink); }
.crumb .wk-i { width: 12px; height: 12px; opacity: .6; }
.crumb span { color: var(--ink); font-weight: 600; }
.cat-hero__grid { display: grid; grid-template-columns: 1fr 300px; gap: 40px; align-items: center; }
.cat-hero h1 { font-size: clamp(34px, 4.2vw, 52px); letter-spacing: -.025em; }
.cat-hero__desc { max-width: 640px; margin-top: 13px; font-size: 14.5px; line-height: 1.7; }
.cat-hero__meta { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }
.cat-hero__art { position: relative; height: 220px; display: grid; place-items: center; }
.cat-hero__art::before {
  content: "";
  position: absolute;
  width: 210px; height: 210px;
  border-radius: 50%;
  background: var(--mint);
}
.cat-hero__art::after {
  content: "";
  position: absolute;
  inset: 6% 2%;
  border-radius: 50%;
  border: 1px dashed #c2d8ec;
}
.cat-hero__art img {
  position: relative;
  z-index: 1;
  width: 200px; height: 200px;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.cat-hero__count {
  position: absolute;
  z-index: 2;
  right: 0; bottom: 14px;
  padding: 8px 13px;
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 800;
  color: var(--ink);
}
.cat-hero__count b { color: var(--blue-dark); }

.cat-chips { display: flex; flex-wrap: wrap; gap: 7px; padding: 18px 0 0; }
.cat-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--muted);
  transition: border-color .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}
.cat-chip .wk-i { width: 13px; height: 13px; }
.cat-chip:hover { border-color: var(--navy); color: var(--ink); }
.cat-chip.is-active { background: var(--navy); border-color: var(--navy); color: #fff; }
.cat-chip.is-active .wk-i { color: var(--mint); }

.catalog { padding: 34px 0 78px; }
.catalog__grid { display: grid; grid-template-columns: 268px minmax(0, 1fr); gap: 28px; align-items: start; }
.filters {
  position: sticky;
  top: calc(var(--header-h) + 16px);
  padding: 6px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #fff;
  max-height: calc(100vh - var(--header-h) - 32px);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.filters__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 16px 0 12px; border-bottom: 1px solid var(--line); }
.filters__head h2 { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.filters__head h2 .wk-i { width: 16px; height: 16px; color: var(--blue); }
.filters__close { display: none; }
.filters__group { padding: 16px 0; border-bottom: 1px solid var(--line); }
.filters__group:last-of-type { border-bottom: 0; }
.filters__group h3 {
  margin-bottom: 11px;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.filter-opt {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 6px 0;
  font-size: 12.5px;
  color: #3d5068;
  cursor: pointer;
  transition: color .15s var(--ease);
}
.filter-opt:hover { color: var(--ink); }
.filter-opt input {
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 17px; height: 17px;
  border: 1.5px solid #c9d7e6;
  border-radius: 5px;
  background: #fff;
  transition: background .15s var(--ease), border-color .15s var(--ease);
}
.filter-opt input:checked {
  background: var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m5 12 4.5 4.5L19 7' fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat;
  border-color: var(--blue);
}
.filter-opt input[type="radio"] { border-radius: 50%; background-image: none; }
.filter-opt input[type="radio"]:checked { background: var(--blue); box-shadow: inset 0 0 0 3.5px #fff; }
.filter-opt span { flex: 1; }
.filter-opt em { font-style: normal; font-size: 10px; color: var(--muted-2); }
.filter-opt:has(input:checked) { color: var(--ink); font-weight: 600; }
.filters__brands { padding-right: 4px; }
.filters__actions { display: grid; gap: 8px; margin-top: 6px; }
.filters__reset {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  min-height: 38px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--muted);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.filters__reset:hover { border-color: var(--navy); color: var(--ink); }
.filters__reset .wk-i { width: 13px; height: 13px; }
.filters__count { display: none; }
.filter-scrim {
  position: fixed;
  inset: 0;
  z-index: 990;
  background: rgba(10, 27, 46, .45);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s var(--ease), visibility .3s;
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
.filter-scrim.is-open { opacity: 1; visibility: visible; }

.catalog__main { min-width: 0; }
.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 0 0 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}
.catalog-toolbar__info { font-size: 12px; color: var(--muted); }
.catalog-toolbar__info b { color: var(--ink); font-family: var(--font-display); font-weight: 800; }
.catalog-toolbar__right { display: flex; align-items: center; gap: 8px; }
.sort-select {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  font-size: 11.5px;
  color: var(--ink);
}
.sort-select label { color: var(--muted-2); font-size: 10.5px; white-space: nowrap; }
.sort-select select {
  border: 0;
  outline: 0;
  background: transparent;
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  max-width: 150px;
}
.filter-toggle {
  display: none;
  align-items: center;
  gap: 6px;
  height: 38px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 700;
}
.filter-toggle .wk-i { width: 15px; height: 15px; }

.chips-active { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.chip-active {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 8px 5px 10px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue-dark);
  font-size: 10.5px;
  font-weight: 600;
}
.chip-active button { display: grid; place-items: center; width: 16px; height: 16px; border-radius: 50%; background: rgba(43, 107, 255, .13); color: var(--blue-dark); }
.chip-active .wk-i { width: 10px; height: 10px; }
.catalog-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; }
.catalog-grid .p-card__name { font-size: 13px; }
.catalog-grid .p-card__price strong { font-size: 14.5px; }
.catalog-foot { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-top: 32px; }
.catalog-foot__count { font-size: 11.5px; color: var(--muted-2); }
.load-more { min-width: 220px; }
.empty-state {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 60px 24px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-md);
  text-align: center;
  background: var(--surface);
}
.empty-state .wk-i { width: 38px; height: 38px; color: var(--muted-2); }
.empty-state h3 { font-size: 18px; }
.empty-state p { max-width: 380px; font-size: 12.5px; }
.empty-state .btn { margin-top: 6px; }

.cat-seo {
  margin-top: 44px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
  max-width: 900px;
}
.cat-seo h2 { font-size: 22px; margin-bottom: 12px; }
.cat-seo p { font-size: 13px; line-height: 1.8; margin-bottom: 12px; }
.cat-seo a { color: var(--blue-dark); text-decoration: underline; text-underline-offset: 2px; }

/* ======================================================================
   PRODUCT PAGE
   ====================================================================== */
.pdp-wrap { padding: 26px 0 64px; }
.pdp { display: grid; grid-template-columns: 1.03fr .97fr; gap: 46px; align-items: start; }
.pd-gallery { position: sticky; top: calc(var(--header-h) + 16px); }
.pd-stage {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  padding: 26px;
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background:
    radial-gradient(70% 60% at 50% 46%, #fff 0%, #fff 52%, rgba(223, 247, 238, .6) 100%),
    var(--surface);
  overflow: hidden;
}
.pd-stage::before {
  content: "";
  position: absolute;
  width: 58%; aspect-ratio: 1;
  border-radius: 50%;
  border: 1px dashed #c6dced;
}
.pd-stage img {
  position: relative;
  z-index: 1;
  width: 100%; height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: opacity .2s var(--ease), transform .35s var(--ease);
}
.pd-stage:hover img { transform: scale(1.025); }
.pd-stage img.is-swapping { opacity: 0; }
.pd-stage__badge { position: absolute; z-index: 2; top: 16px; right: 16px; }
.pd-stage__zoom {
  position: absolute;
  z-index: 2;
  right: 14px; bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .88);
  font-size: 9.5px;
  color: var(--muted);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.pd-stage__zoom .wk-i { width: 12px; height: 12px; }
.pd-thumbs { display: flex; gap: 9px; margin-top: 10px; }
.pd-thumb {
  flex: 1;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.pd-thumb img { width: 100%; aspect-ratio: 1; object-fit: contain; }
.pd-thumb:hover { border-color: #b9cfeb; }
.pd-thumb[aria-pressed="true"] { border-color: var(--blue); box-shadow: 0 0 0 2px rgba(43, 107, 255, .12); }

.pd-info { min-width: 0; }
.pd-brandline { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.pd-brandline .vendor {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--mint);
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: #07553f;
}
.pd-brandline .sku { font-size: 10.5px; color: var(--muted-2); }
.pd-info h1 { font-size: clamp(28px, 3vw, 40px); line-height: 1.14; letter-spacing: -.025em; }
.pd-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 10px; font-size: 11.5px; color: var(--muted); }
.pd-meta .in-stock { display: inline-flex; align-items: center; gap: 5px; color: #0b6b50; font-weight: 600; }
.pd-meta .in-stock::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #14b887; }
.pd-price {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  padding: 17px 18px;
  border-radius: 15px;
  background: var(--surface);
  border: 1px solid var(--line);
}
.pd-price strong { font-family: var(--font-display); font-size: clamp(26px, 2.6vw, 34px); font-weight: 800; letter-spacing: -.03em; color: var(--ink); line-height: 1; }
.pd-price strong.is-contact { color: var(--blue-dark); }
.pd-price s { font-size: 14px; color: var(--muted-2); }
.pd-price .save { margin-left: auto; font-size: 10.5px; font-weight: 600; color: #0b6b50; }
.pd-price .contact-note { font-size: 11px; color: var(--muted); }
.pd-desc { margin-top: 16px; font-size: 13px; line-height: 1.75; color: var(--muted); }
.pd-highlights { display: grid; gap: 7px; margin-top: 16px; }
.pd-highlights li { display: flex; align-items: flex-start; gap: 8px; font-size: 12.5px; color: #3d5068; line-height: 1.5; }
.pd-highlights .wk-i { width: 15px; height: 15px; flex: none; margin-top: 2px; color: var(--blue); background: var(--blue-soft); border-radius: 50%; padding: 2.5px; }
.pd-buy { display: flex; align-items: stretch; gap: 8px; margin-top: 20px; }
.qty {
  display: flex;
  align-items: center;
  flex: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  overflow: hidden;
}
.qty button { display: grid; place-items: center; width: 40px; height: 50px; color: var(--ink); transition: background .2s var(--ease); }
.qty button:hover { background: var(--surface); }
.qty button[disabled] { opacity: .35; cursor: not-allowed; }
.qty .wk-i { width: 15px; height: 15px; }
.qty span { min-width: 30px; text-align: center; font-family: var(--font-display); font-size: 13px; font-weight: 800; }
.pd-buy .btn { flex: 1; }
.pd-buy .btn--buy { background: var(--navy); color: #fff; }
.pd-buy .btn--buy:hover { background: #16324f; }
.pd-subcta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.pd-subcta a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--muted);
}
.pd-subcta a:hover { color: var(--blue-dark); }
.pd-subcta .wk-i { width: 14px; height: 14px; color: var(--blue); }
.pd-perks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.pd-perk { padding: 11px; border-radius: 12px; background: var(--surface); }
.pd-perk .wk-i { width: 17px; height: 17px; color: var(--blue-dark); margin-bottom: 6px; }
.pd-perk b { display: block; font-family: var(--font-display); font-size: 10.5px; font-weight: 800; line-height: 1.3; }
.pd-perk small { display: block; margin-top: 2px; font-size: 9px; color: var(--muted-2); line-height: 1.4; }
.pd-extra { display: grid; gap: 1px; margin-top: 16px; border: 1px solid var(--line); border-radius: 13px; overflow: hidden; background: var(--line); }
.pd-extra div { display: flex; align-items: center; gap: 10px; padding: 11px 13px; background: #fff; }
.pd-extra .wk-i { width: 16px; height: 16px; color: var(--blue-dark); flex: none; }
.pd-extra b { font-family: var(--font-display); font-size: 10.5px; font-weight: 800; }
.pd-extra small { font-size: 10px; color: var(--muted-2); margin-left: auto; text-align: right; }
.pd-meta-table { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.pd-meta-table span { font-size: 10px; color: var(--muted-2); }
.pd-meta-table span + span::before { content: "·"; margin-right: 6px; }

.pdp-tabs { margin-top: 50px; padding-top: 34px; border-top: 1px solid var(--line); }
.tabs-head { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.tab-btn {
  position: relative;
  padding: 9px 15px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--muted);
  transition: background .2s var(--ease), color .2s var(--ease);
}
.tab-btn:hover { background: var(--surface); color: var(--ink); }
.tab-btn[aria-selected="true"] { background: var(--navy); color: #fff; }
.tab-panel[hidden] { display: none; }
.tab-panel { animation: quiz-in .3s var(--ease) both; }
.pd-content { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: start; }
.pd-prose h3 { font-size: 19px; margin-bottom: 12px; }
.pd-prose p { font-size: 13.5px; line-height: 1.85; margin-bottom: 12px; }
.pd-prose ul { display: grid; gap: 7px; margin: 16px 0; }
.pd-prose li { display: flex; gap: 8px; font-size: 12.5px; line-height: 1.6; color: #3d5068; }
.pd-prose li::before { content: ""; flex: none; width: 6px; height: 6px; margin-top: 8px; border-radius: 50%; background: var(--blue); }
.pd-sidecard { padding: 20px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--line); }
.pd-sidecard h3 { font-size: 15px; margin-bottom: 10px; }
.pd-sidecard p { font-size: 11.5px; line-height: 1.65; }
.pd-sidecard .btn { width: 100%; margin-top: 14px; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.spec-table th, .spec-table td { padding: 11px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.spec-table th { width: 38%; color: var(--muted); font-weight: 500; }
.spec-table td { color: var(--ink); font-weight: 600; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.reviews-list { display: grid; gap: 12px; }
.review-row { padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.review-row__head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.review-row__head b { font-family: var(--font-display); font-size: 11.5px; font-weight: 800; }
.review-row__head small { font-size: 10px; color: var(--muted-2); }
.review-row p { font-size: 12.5px; line-height: 1.7; color: #3d5068; }
.review-row__stars { display: flex; gap: 2px; color: var(--blue); }
.review-row__stars .wk-i { width: 11px; height: 11px; fill: currentColor; stroke: none; }
.guide-steps { display: grid; gap: 12px; counter-reset: guide; }
.guide-step { display: flex; gap: 14px; padding: 15px; border: 1px solid var(--line); border-radius: 14px; }
.guide-step__num {
  display: grid;
  place-items: center;
  flex: none;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--mint);
  color: #07553f;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
}
.guide-step b { display: block; font-family: var(--font-display); font-size: 12.5px; font-weight: 800; }
.guide-step p { margin-top: 3px; font-size: 11.5px; line-height: 1.6; }
.pdp-related { margin-top: 58px; }
.pdp-related .p-grid { grid-template-columns: repeat(4, 1fr); }
.pdp-note {
  margin-top: 26px;
  padding: 13px 16px;
  border-radius: 12px;
  background: var(--surface);
  font-size: 10.5px;
  line-height: 1.6;
  color: var(--muted-2);
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.pdp-note .wk-i { width: 14px; height: 14px; flex: none; margin-top: 2px; color: var(--blue); }

/* sticky buybar */
.buybar {
  position: fixed;
  z-index: 888;
  left: 0; right: 0;
  bottom: 64px;
  display: none;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  background: rgba(255, 255, 255, .97);
  border-top: 1px solid var(--line);
  box-shadow: 0 -10px 30px rgba(10, 27, 46, .08);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transform: translateY(120%);
  transition: transform .3s var(--ease);
}
.buybar.is-visible { transform: none; }
.buybar__img { width: 40px; height: 40px; flex: none; object-fit: contain; border-radius: 8px; background: var(--surface); }
.buybar__info { flex: 1; min-width: 0; }
.buybar__info b { display: block; font-family: var(--font-display); font-size: 14px; font-weight: 800; line-height: 1.2; }
.buybar__info small { display: block; font-size: 9.5px; color: var(--muted-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.buybar .btn { min-height: 42px; padding: 8px 15px; font-size: 11.5px; flex: none; }

/* ======================================================================
   RESPONSIVE
   ====================================================================== */
@media (max-width: 1180px) {
  .header-nav { display: none; }
  .burger { display: grid; }
  .header-cta { display: none; }
  .header-main__in { min-height: 70px; }
  :root { --header-h: 70px; }
  .cat-grid, .cat-bento { grid-auto-rows: 172px; }
  .cat-tile--large .cat-tile__img { width: 190px; height: 190px; bottom: 66px; }
  .p-grid { grid-template-columns: repeat(3, 1fr); }
  .catalog-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1.3fr .8fr .9fr 1fr; gap: 30px; }
}


@media (max-width: 1100px) {
  .pd-buy { flex-wrap: wrap; }
  .pd-buy .qty { width: 100%; justify-content: space-between; }
  .pd-buy .btn { flex: 1; min-width: 0; font-size: 13.5px; padding: 10px 14px; }
}

@media (max-width: 1024px) {
  .sec { padding: 76px 0; }
  .hero { padding: 46px 0 60px; }
  .hero__grid { gap: 34px; }
  .hero h1 { font-size: clamp(37px, 4vw, 44px); }
  .quiz-layout { grid-template-columns: 310px 1fr; gap: 34px; }
  .cat-hero__grid { grid-template-columns: 1fr 240px; gap: 24px; }
  .cat-hero__art { height: 190px; }
  .cat-hero__art img { width: 170px; height: 170px; }
  .cat-hero__art::before { width: 180px; height: 180px; }
  .catalog__grid { grid-template-columns: 240px minmax(0, 1fr); gap: 22px; }
  .pdp { gap: 30px; }
  .pd-perks { grid-template-columns: 1fr; }
  .pd-perk { display: grid; grid-template-columns: 20px 1fr; gap: 6px 8px; align-items: start; }
  .pd-perk .wk-i { margin: 1px 0 0; grid-row: span 2; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .eco-stage { transform: scale(.92); transform-origin: center; }
  .cta-band { padding: 36px; }
}

@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .trust-strip__grid { grid-template-columns: repeat(3, 1fr); }
  .hero__copy { max-width: 680px; }
  .hero__lead { max-width: 560px; }
  .hero-bento { max-width: 560px; margin-inline: auto; width: 100%; }
  .quiz-layout { grid-template-columns: 1fr; gap: 30px; }
  .quiz-copy p { max-width: 520px; }
  .quiz-steps { grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 20px; }
  .quiz-step-item { border-bottom: 0; padding: 9px 0; font-size: 12px; }
  .quiz-note { margin-top: 14px; }
  .cat-bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 170px; }
  .cat-tile--large { grid-column: span 2; grid-row: span 2; }
  .cat-tile--wide { grid-column: span 2; }
  .cat-tile--large .cat-tile__img { width: 200px; height: 200px; bottom: 62px; }
  .eco__grid { grid-template-columns: 1fr; gap: 28px; }
  .eco-stage { transform: none; max-width: 600px; margin-inline: auto; width: 100%; min-height: 520px; }
  .showroom__grid { grid-template-columns: 1fr; }
  .map-card { min-height: 340px; }
  .review-grid { grid-template-columns: 1fr; }
  .article-grid { grid-template-columns: 1fr 1fr; }
  .article-card:last-child { display: none; }
  .cta-band { grid-template-columns: 1fr; gap: 26px; }
  .cat-hero__art { display: none; }
  .cat-hero__grid { grid-template-columns: 1fr; }
  .catalog__grid { grid-template-columns: minmax(0, 1fr); }
  .filters {
    position: fixed;
    z-index: 1000;
    left: 0; top: 0;
    width: min(340px, 90vw);
    height: 100%;
    max-height: none;
    border-radius: 0 22px 22px 0;
    border: 0;
    box-shadow: 0 24px 80px rgba(10, 27, 46, .25);
    transform: translateX(-102%);
    transition: transform .35s var(--ease);
    padding: 4px 20px 24px;
    overscroll-behavior: contain;
  }
  .filters.is-open { transform: none; }
  .filters__close { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); }
  .filters__close .wk-i { width: 16px; height: 16px; }
  .filters__count { display: flex; }
  .filters__actions { position: sticky; bottom: 0; z-index: 2; background: #fff; padding: 10px 0 4px; margin-top: 0; box-shadow: 0 -12px 20px #fff; }
  .filters { padding-bottom: 16px; }
  .filter-toggle { display: inline-flex; }
  .catalog-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pdp { grid-template-columns: 1fr; gap: 28px; }
  .pd-gallery { position: static; }
  .pd-stage { max-width: 560px; margin-inline: auto; }
  .pd-thumbs { max-width: 560px; margin-inline: auto; }
  .pd-info { max-width: 680px; }
  .pd-content { grid-template-columns: 1fr; gap: 26px; }
}

@media (max-width: 860px) {
  .topbar { display: none; }
  .header-main__in { min-height: 64px; gap: 12px; }
  :root { --header-h: 64px; }
  .search-pill { max-width: none; width: 44px; min-height: 44px; padding: 0; justify-content: center; background: transparent; border-color: transparent; }
  .search-pill span, .search-pill kbd { display: none; }
  .search-pill:hover, .search-pill:focus-visible { background: var(--surface); border-color: transparent; box-shadow: none; }
  .header-actions { gap: 2px; }
  .header-account { display: none; }
  .brand__mark { width: 39px; height: 39px; border-radius: 12px; }
  .brand__mark svg { width: 19px; height: 19px; }
  .brand__type strong { font-size: 21px; }
  .brand__type small { font-size: 7.5px; }
  .bottom-nav { display: block; }
  .float-contact { bottom: 84px; right: 12px; gap: 7px; }
  .float-btn { width: 42px; height: 42px; }
  .float-btn .wk-i { width: 19px; height: 19px; }
  .float-btn__label { display: none; }
  .to-top { right: 12px; bottom: 232px; width: 36px; height: 36px; }
  .demo-tag { display: none; }
  .footer { padding-bottom: 92px; }
  .footer__bottom { padding-bottom: 12px; }
  .sec { padding: 64px 0; }
  .sec-head { margin-bottom: 28px; }
  .cat-bento { gap: 12px; }
  .p-grid { gap: 12px; }
  .catalog-grid { gap: 12px; }
  .eco-stage { min-height: 470px; transform: scale(.9); transform-origin: top center; margin-bottom: -40px; }
  .buybar { display: flex; }
  .pdp-wrap { padding-bottom: 96px; }
  body.page-product .footer { padding-bottom: 170px; }
  body.page-product .float-contact { display: none; }
  body.page-product .to-top { bottom: 296px; }
}

@media (max-width: 700px) {
  .wrap { width: calc(100% - 32px); }
  .sec { padding: 56px 0; }
  .sec-head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .sec-head h2 { font-size: clamp(27px, 7vw, 34px); }
  .sec-head p { font-size: 14px; }
  .hero { padding: 34px 0 46px; }
  .hero h1 { font-size: clamp(37px, 10.5vw, 48px); }
  .hero__lead { font-size: 15px; margin-top: 16px; }
  .hero__cta { margin-top: 24px; gap: 8px; }
  .hero__cta .btn { flex: 1; min-width: 0; padding: 10px 12px; font-size: 12px; letter-spacing: -.015em; }
  .hero__cta .btn .wk-i { width: 16px; height: 16px; }
  .hero__trust { margin-top: 20px; gap: 6px; }
  .hero__trust .pill { font-size: 10px; padding: 5px 9px; }
  .hero-bento { gap: 10px; }
  .hero-main { min-height: 306px; padding: 16px; border-radius: 22px; }
  .hero-main__img { height: 166px; width: 82%; }
  .hero-main__name { font-size: 16px; }
  .hero-main__price strong { font-size: 16px; }
  .hero-main__go { width: 40px; height: 40px; }
  .chip-float--face { top: 48px; right: 8px; padding: 6px 8px; }
  .chip-float--wifi { top: 102px; right: 4px; padding: 6px 8px; }
  .chip-float--pin { left: 4px; top: 186px; padding: 6px 8px; }
  .chip-float small { display: none; }
  .chip-float b { font-size: 10px; }
  .chip-float .wk-i { width: 14px; height: 14px; }
  .hero-mini { min-height: 92px; padding: 12px; }
  .hero-mini b { font-size: 11.5px; }
  .hero-mini small { font-size: 9px; }
  .trust-strip__grid { grid-template-columns: 1fr 1fr; gap: 8px 0; padding: 16px 0; }
  .trust-item { border-left: 0; padding: 8px 6px; }
  .trust-item:last-child { grid-column: span 2; }
  .trust-item__icon { width: 34px; height: 34px; border-radius: 10px; }
  .trust-item__icon .wk-i { width: 17px; height: 17px; }
  .trust-item b { font-size: 11.5px; }
  .trust-item small { font-size: 9.5px; }
  .quiz-band { padding: 56px 0; }
  .quiz-copy h2 { font-size: 30px; }
  .quiz-steps { display: none; }
  .quiz-note { margin-top: 12px; }
  .quiz-card { padding: 16px; border-radius: 22px; }
  .quiz-chips { gap: 7px; }
  .quiz-chip { min-height: 58px; padding: 9px; gap: 8px; }
  .quiz-chip .quiz-chip__ic { width: 30px; height: 30px; border-radius: 9px; }
  .quiz-chip b { font-size: 11.5px; }
  .quiz-chip small { font-size: 9px; }
  .quiz-step h3 { font-size: 19px; }
  .quiz-item { grid-template-columns: 52px 1fr auto; gap: 9px; }
  .quiz-item__img { width: 52px; height: 48px; }
  .quiz-item__name { font-size: 11.5px; }
  .quiz-result__head { flex-direction: column; gap: 4px; }
  .cat-bento { grid-template-columns: 1fr 1fr; grid-auto-rows: 148px; gap: 10px; }
  .cat-tile { padding: 14px; border-radius: 18px; }
  .cat-tile--large { padding: 18px; }
  .cat-tile__img { width: 84px; height: 84px; right: 8px; bottom: 38px; }
  .cat-tile--large .cat-tile__img { width: 150px; height: 150px; right: 6px; bottom: 54px; }
  .cat-tile--wide .cat-tile__img { width: 100px; height: 100px; right: 10px; bottom: 14px; }
  .cat-tile__label h3 { font-size: 12.5px; }
  .cat-tile--large .cat-tile__label h3 { font-size: 19px; }
  .cat-tile__label span { font-size: 9.5px; }
  .cat-tile__icon { width: 30px; height: 30px; border-radius: 9px; }
  .cat-tile__icon .wk-i { width: 16px; height: 16px; }
  .cat-tile__arrow { width: 27px; height: 27px; }
  .cat-tile--wide .cat-tile__label { max-width: 65%; }
  .p-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .p-card { padding: 8px; border-radius: 17px; }
  .p-card__media { border-radius: 12px; }
  .p-card__media img { padding: 8px; }
  .p-card__body { padding: 9px 3px 3px; }
  .p-card__vendor { font-size: 8px; }
  .p-card__name { font-size: 11.5px; min-height: 32px; margin: 3px 0 6px; }
  .p-card__price strong { font-size: 13px; }
  .p-card__price s { font-size: 9.5px; }
  .p-card__price .contact { font-size: 11.5px; }
  .p-card__add { width: 32px; height: 32px; right: 6px; bottom: 6px; }
  .p-card__add .wk-i { width: 15px; height: 15px; }
  .p-card__go { display: none; }
  .badge-discount { font-size: 9px; padding: 3px 6px; }
  .featured-foot { margin-top: 24px; }
  .eco-stage {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    min-height: 0;
    max-width: 420px;
    margin: 0 auto;
    transform: none;
  }
  .eco-stage::before { top: 46%; width: 300px; height: 300px; }
  .eco-links { display: none; }
  .eco-phone { position: relative; left: auto; top: auto; transform: none; grid-column: 1 / -1; justify-self: center; width: 248px; margin-bottom: 6px; }
  .eco-node { position: static !important; width: auto; padding: 8px 9px; }
  .eco-node--zalo { grid-column: 1 / -1; justify-self: center; }
  .eco-node__ic { width: 27px; height: 27px; }
  .eco-node__ic { width: 26px; height: 26px; }
  .eco-node b { font-size: 9px; }
  .eco-node small { font-size: 7px; }
  .cmp-card { border-radius: 16px; }
  .cmp-scroll { overflow: visible; }
  .cmp { min-width: 0; display: block; }
  .cmp thead { display: none; }
  .cmp tbody { display: grid; gap: 10px; }
  .cmp tbody tr {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px 14px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
  }
  .cmp tbody tr.is-nova { background: #f2fbf7; border-color: #cfeadd; }
  .cmp tbody td { padding: 0 !important; border: 0 !important; font-size: 11px; }
  .cmp tbody td:first-child,
  .cmp tbody td:nth-child(2),
  .cmp tbody td:last-child { grid-column: 1 / -1; }
  .cmp tbody td:nth-child(2) { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-bottom: 8px !important; border-bottom: 1px solid var(--line) !important; }
  .cmp tbody td:nth-child(2)::before { display: none; }
  .cmp tbody td[data-label]::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 2px;
    font-family: var(--font-display);
    font-size: 8px;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted-2);
  }
  .cmp tbody td:first-child::before { display: none; }
  .cmp tbody td:last-child { text-align: right; padding-top: 4px !important; }
  .cmp .cmp-tags { gap: 3px; }
  .cmp .cmp-tag { font-size: 9.5px; padding: 2px 6px; }
  .cmp .badge-discount { margin-left: 0; }
  .cmp-note { align-items: flex-start; }
  .brands-band { padding: 32px 0; }
  .brands-head { flex-direction: column; align-items: flex-start; gap: 4px; margin-bottom: 16px; }
  .brand-list { gap: 6px; }
  .brand-chip { padding: 6px 11px; font-size: 10.5px; }
  .why-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .why-card { padding: 16px; border-radius: 16px; }
  .why-card__icon { width: 36px; height: 36px; margin-bottom: 12px; border-radius: 10px; }
  .why-card h3 { font-size: 13px; }
  .why-card p { font-size: 10.5px; }
  .store-card { padding: 17px; }
  .map-card { min-height: 290px; }
  .map-pin { font-size: 9.5px; padding: 5px 8px 5px 5px; }
  .map-pin i { width: 21px; height: 21px; }
  .map-stat { padding: 11px 14px; right: 12px; bottom: 12px; }
  .map-stat b { font-size: 24px; }
  .review-card { padding: 20px; }
  .review-card blockquote { font-size: 13px; }
  .article-grid { grid-template-columns: 1fr; }
  .article-card:last-child { display: flex; }
  .article-card:nth-child(3) { display: flex; }
  .article-card__img img { padding: 12px 26px; }
  .cta-band { padding: 24px 18px; border-radius: 24px; }
  .cta-band h2 { font-size: 26px; }
  .cta-band p { font-size: 13px; }
  .cta-form { padding: 18px; border-radius: 18px; }
  .footer__grid { grid-template-columns: 1fr; gap: 26px; padding-bottom: 28px; }
  .footer__about { max-width: none; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  .footer { padding-bottom: 92px; }
  .float-contact .float-btn--messenger { display: none; }
  .cat-hero { padding: 22px 0 30px; }
  .cat-hero h1 { font-size: 30px; }
  .cat-hero__desc { font-size: 13px; }
  .cat-chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; margin-inline: -16px; padding-inline: 16px; }
  .cat-chips::-webkit-scrollbar { display: none; }
  .cat-chip { flex: none; }
  .catalog { padding: 14px 0 56px; }
  .catalog-toolbar { gap: 8px; }
  .catalog-grid { grid-template-columns: 1fr 1fr; }
  .catalog-grid .p-card__name { font-size: 11.5px; }
  .filters__brands { max-height: none; overflow: visible; }
  .pd-stage { border-radius: 20px; padding: 14px; }
  .pd-thumbs { gap: 6px; }
  .pd-info h1 { font-size: 27px; }
  .pd-price { padding: 14px; margin-top: 14px; }
  .pd-price strong { font-size: 26px; }
  .pd-price .save { width: 100%; margin-left: 0; }
  .pd-buy { flex-wrap: wrap; }
  .pd-buy .qty { order: 1; width: 100%; justify-content: space-between; }
  .qty button { height: 44px; }
  .pd-buy .btn { order: 2; flex: 1; min-width: 130px; font-size: 13px; padding: 11px 12px; }
  .pd-highlights li { font-size: 11.5px; }
  .pd-desc { font-size: 12px; }
  .pdp-tabs { margin-top: 30px; padding-top: 22px; }
  .tabs-head { gap: 2px; }
  .tab-btn { padding: 7px 11px; font-size: 11px; }
  .pd-prose p { font-size: 12.5px; }
  .spec-table th, .spec-table td { padding: 9px; font-size: 11.5px; }
  .pdp-related { margin-top: 40px; }
  .pdp-related .p-grid { grid-template-columns: 1fr 1fr; }
  .pdp-related .p-card:nth-child(n+4) { display: none; }
  .buybar { bottom: 64px; }
  .pd-perks { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .wrap { width: calc(100% - 28px); }
  .hero h1 { font-size: 36px; }
  .hero__cta .btn { font-size: 12.5px; }
  .hero-main__img { height: 150px; }
  .hero-main { min-height: 286px; }
  .quiz-chip { padding: 8px; gap: 6px; }
  .quiz-chip .quiz-chip__ic { width: 26px; height: 26px; }
  .quiz-chip b { font-size: 10.5px; }
  .quiz-chip small { display: none; }
  .cat-tile { padding: 12px; }
  .cat-tile--large { padding: 15px; }
  .cat-tile__img { width: 74px; height: 74px; }
  .cat-tile--large .cat-tile__img { width: 132px; height: 132px; }
  .cat-tile--wide .cat-tile__img { width: 86px; height: 86px; }
  .eco-phone { width: 232px; }
  .cmp thead th, .cmp tbody td { padding: 11px 10px; }
  .map-pin--hn { left: 8%; }
  .map-pin--hcm { right: 8%; }
  .bottom-nav a, .bottom-nav button { font-size: 9px; }
  .bottom-nav .wk-i { width: 20px; height: 20px; }
  .footer__bottom { font-size: 9.5px; }
  .buybar__img { display: none; }
}

/* --- fix: chặn tràn ngang do panel mobile menu off-canvas (390px) --- */
html, body { overflow-x: clip; }
.mmenu { overflow: hidden; }

/* --- demo polish --- */
.demo-tag{display:none!important}