:root {
  --ink: #111b1b;
  --ink-2: #1b2928;
  --ink-3: #2b3a38;
  --porcelain: #f6f3e9;
  --paper: #fffdf7;
  --mist: #e8ece5;
  --line: rgba(17, 27, 27, 0.14);
  --line-dark: rgba(255, 255, 255, 0.14);
  --lime: #b9f451;
  --lime-2: #d7ff8e;
  --mint: #4fe0b5;
  --coral: #ff7058;
  --gold: #ffc85c;
  --white: #ffffff;
  --muted: #64706d;
  --danger: #b8372d;
  --success: #157552;
  --shadow-sm: 0 8px 24px rgba(17, 27, 27, 0.08);
  --shadow-md: 0 22px 60px rgba(17, 27, 27, 0.13);
  --shadow-lg: 0 34px 90px rgba(17, 27, 27, 0.2);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-xl: 44px;
  --container: min(1180px, calc(100% - 40px));
  --font-bn: "Noto Sans Bengali", "Hind Siliguri", "SolaimanLipi", system-ui, sans-serif;
  --font-display: "Aptos Display", "Noto Sans Bengali", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; color-scheme: light; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--porcelain);
  color: var(--ink);
  font-family: var(--font-bn);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
::selection { background: var(--lime); color: var(--ink); }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: 9px;
  background: var(--lime);
  color: var(--ink);
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.container { width: var(--container); margin-inline: auto; }
.section { padding: 104px 0; position: relative; }
.section-tight { padding: 72px 0; }
.section-dark { background: var(--ink); color: var(--white); }
.section-paper { background: var(--paper); }
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  color: var(--success);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.section-kicker::before { content: ""; width: 22px; height: 3px; border-radius: 4px; background: currentColor; }
.section-dark .section-kicker { color: var(--lime); }
.section-heading {
  margin: 0;
  max-width: 760px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, 4rem);
  line-height: 1.08;
  letter-spacing: -.045em;
}
.section-heading em { color: var(--success); font-style: normal; }
.section-dark .section-heading em { color: var(--lime); }
.section-copy { max-width: 660px; margin: 20px 0 0; color: var(--muted); font-size: 1.06rem; }
.section-dark .section-copy { color: rgba(255,255,255,.66); }
.section-top { display: flex; justify-content: space-between; gap: 32px; align-items: end; margin-bottom: 44px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid rgba(17,27,27,.12);
  border-radius: 999px;
  background: rgba(255,255,255,.5);
  color: var(--ink-3);
  font-size: .82rem;
  font-weight: 800;
}
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px rgba(79,224,181,.18); }

.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 850;
  line-height: 1;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, .icon-btn:focus-visible, .nav-link:focus-visible { outline: 3px solid rgba(79,224,181,.45); outline-offset: 3px; }
.btn-primary { background: var(--lime); color: var(--ink); box-shadow: 0 10px 26px rgba(185,244,81,.22); }
.btn-primary:hover { box-shadow: 0 14px 34px rgba(185,244,81,.3); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-light { background: var(--white); color: var(--ink); }
.btn-outline { border-color: var(--line); background: transparent; color: var(--ink); }
.btn-outline:hover { border-color: var(--ink); }
.btn-sm { min-height: 42px; padding-inline: 17px; font-size: .9rem; }
.btn svg { width: 18px; height: 18px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 850; }
.text-link svg { width: 17px; transition: transform .2s ease; }
.text-link:hover svg { transform: translateX(4px); }

.announcement {
  min-height: 39px;
  display: flex;
  align-items: center;
  background: var(--ink);
  color: rgba(255,255,255,.85);
  font-size: .8rem;
}
.announcement .container { display: flex; justify-content: center; align-items: center; gap: 9px; text-align: center; }
.announcement strong { color: var(--lime); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  background: rgba(246,243,233,.88);
  backdrop-filter: blur(18px);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 10px 30px rgba(17,27,27,.06); }
.nav-wrap { min-height: 76px; display: flex; align-items: center; gap: 32px; }
.brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 950;
  letter-spacing: -.05em;
}
.brand-mark {
  width: 39px;
  height: 39px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  background: var(--ink);
  color: var(--lime);
}
.brand-mark::before { content: ""; position: absolute; width: 8px; height: 17px; top: -5px; border-radius: 3px 3px 0 0; background: var(--lime); }
.brand-mark svg { width: 24px; height: 24px; position: relative; }
.brand small { display: block; margin-top: -4px; color: var(--muted); font-size: .55rem; font-weight: 800; letter-spacing: .05em; }
.desktop-nav { margin-inline: auto; display: flex; align-items: center; gap: 4px; }
.nav-link { padding: 9px 12px; border-radius: 999px; color: var(--ink-3); font-size: .9rem; font-weight: 760; transition: background .2s ease, color .2s ease; }
.nav-link:hover, .nav-link[aria-current="page"] { background: rgba(17,27,27,.07); color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  position: relative;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255,255,255,.45);
  cursor: pointer;
}
.icon-btn svg { width: 20px; height: 20px; }
.cart-count {
  min-width: 19px;
  height: 19px;
  display: grid;
  place-items: center;
  position: absolute;
  top: -4px;
  right: -3px;
  padding: 0 5px;
  border: 2px solid var(--porcelain);
  border-radius: 999px;
  background: var(--coral);
  color: white;
  font-size: .66rem;
  font-weight: 900;
}
.menu-btn { display: none; }
.mobile-menu { display: none; }

.hero { min-height: 720px; padding: 52px 0 72px; position: relative; overflow: hidden; }
.hero::before {
  content: "";
  width: 650px;
  height: 650px;
  position: absolute;
  top: -180px;
  left: -260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79,224,181,.28), transparent 68%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, .94fr) minmax(470px, 1.06fr); gap: 34px; align-items: center; }
.hero-copy { padding: 24px 0; position: relative; z-index: 2; }
.hero h1 {
  margin: 22px 0 24px;
  max-width: 680px;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 6.8vw, 7rem);
  font-weight: 950;
  line-height: .92;
  letter-spacing: -.075em;
}
.hero h1 .accent { display: block; color: var(--success); }
.hero-lede { max-width: 590px; margin: 0; color: var(--ink-3); font-size: clamp(1rem, 1.5vw, 1.18rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 22px; margin: 38px 0 0; padding: 0; list-style: none; }
.hero-proof li { display: flex; align-items: center; gap: 9px; color: var(--ink-3); font-size: .86rem; font-weight: 750; }
.proof-icon { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--white); box-shadow: var(--shadow-sm); color: var(--success); }
.proof-icon svg { width: 14px; height: 14px; }

.hero-visual { min-height: 580px; position: relative; isolation: isolate; }
.hero-orbit {
  width: min(560px, 100%);
  aspect-ratio: 1;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-48%, -50%);
  border: 1px solid rgba(17,27,27,.12);
  border-radius: 50%;
}
.hero-orbit::before, .hero-orbit::after { content: ""; position: absolute; inset: 10%; border: 1px dashed rgba(17,27,27,.12); border-radius: inherit; }
.hero-orbit::after { inset: 26%; border-style: solid; }
.hero-disc {
  width: 430px;
  height: 430px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-45%, -48%);
  border-radius: 50%;
  background: var(--lime);
  box-shadow: inset -35px -30px 70px rgba(17,27,27,.12), 0 35px 80px rgba(92,131,25,.2);
}
.hero-product-image {
  width: 104%;
  height: 104%;
  position: absolute;
  inset: -2%;
  z-index: 4;
  object-fit: contain;
  filter: drop-shadow(0 34px 32px rgba(17,27,27,.3));
}
.product-sculpture {
  width: 238px;
  height: 420px;
  position: absolute;
  top: 47%;
  left: 52%;
  z-index: 3;
  transform: translate(-50%, -50%) rotate(13deg);
  border: 4px solid rgba(255,255,255,.55);
  border-radius: 42px;
  background: linear-gradient(145deg, #273531 0%, #0d1414 60%, #293a36 100%);
  box-shadow: inset 10px 10px 22px rgba(255,255,255,.08), inset -15px -15px 28px rgba(0,0,0,.4), 0 45px 55px rgba(17,27,27,.34);
}
.product-sculpture::before {
  content: "";
  width: 28px;
  height: 8px;
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 5px;
  background: var(--lime);
  box-shadow: -37px 0 0 #1f2c2a, 37px 0 0 #1f2c2a;
}
.product-sculpture::after {
  content: "20K";
  position: absolute;
  right: 22px;
  bottom: 28px;
  color: rgba(255,255,255,.75);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: -.03em;
}
.sculpture-logo { position: absolute; top: 44%; left: 50%; transform: translate(-50%,-50%); color: var(--lime); font-size: 2.2rem; font-weight: 950; letter-spacing: -.08em; writing-mode: vertical-rl; }
.charge-ring { width: 82px; height: 82px; display: grid; place-items: center; position: absolute; top: 77px; right: 35px; z-index: 5; border: 8px solid rgba(255,255,255,.78); border-right-color: var(--ink); border-radius: 50%; background: var(--lime); color: var(--ink); font-size: .78rem; font-weight: 950; box-shadow: var(--shadow-md); }
.floating-note {
  position: absolute;
  z-index: 6;
  padding: 13px 16px;
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 16px;
  background: rgba(255,255,255,.78);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
  font-size: .82rem;
  font-weight: 850;
}
.floating-note strong { display: block; font-size: 1.1rem; }
.note-one { top: 112px; left: 6px; transform: rotate(-4deg); }
.note-two { right: 0; bottom: 105px; transform: rotate(4deg); }
.spark { position: absolute; z-index: 7; color: var(--coral); }
.spark-one { width: 41px; top: 50px; left: 20%; transform: rotate(-16deg); }
.spark-two { width: 28px; right: 12%; bottom: 37px; color: var(--success); transform: rotate(20deg); }
.hero-footnote { position: absolute; right: 5%; bottom: 0; z-index: 8; color: var(--muted); font-size: .72rem; }

.trust-strip { border-block: 1px solid var(--line); background: var(--paper); }
.trust-grid { min-height: 96px; display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 18px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item svg { width: 23px; color: var(--success); }
.trust-item strong { display: block; font-size: .89rem; }
.trust-item span { display: block; color: var(--muted); font-size: .72rem; }

.category-grid { display: grid; grid-template-columns: 1.15fr .85fr .85fr; gap: 16px; }
.category-card {
  min-height: 310px;
  position: relative;
  overflow: hidden;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--ink);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.category-card:first-child { grid-row: span 2; min-height: 636px; }
.category-card:nth-child(2) { background: #d6eee4; color: var(--ink); }
.category-card:nth-child(3) { background: #ffe0d7; color: var(--ink); }
.category-card:nth-child(4) { background: #e6e0f6; color: var(--ink); }
.category-card:nth-child(5) { background: var(--lime-2); color: var(--ink); }
.category-card h3 { max-width: 260px; margin: 0; position: relative; z-index: 2; font-size: 1.55rem; line-height: 1.16; letter-spacing: -.035em; }
.category-card p { max-width: 240px; margin: 8px 0 0; position: relative; z-index: 2; color: currentColor; opacity: .66; font-size: .86rem; }
.category-card .text-link { position: absolute; left: 28px; bottom: 25px; z-index: 3; }
.category-shape { position: absolute; right: -28px; bottom: -38px; width: 70%; aspect-ratio: .78; border-radius: 28px; background: linear-gradient(145deg, rgba(255,255,255,.22), rgba(255,255,255,.04)); transform: rotate(20deg); box-shadow: inset 0 0 0 2px rgba(255,255,255,.12), 0 30px 50px rgba(0,0,0,.15); }
.category-shape::before { content: ""; width: 28%; height: 7px; position: absolute; top: 14px; left: 36%; border-radius: 5px; background: rgba(255,255,255,.7); }
.category-number { position: absolute; right: 18px; top: 17px; font-size: .75rem; font-weight: 900; opacity: .45; }
.category-card:first-child .category-shape { width: 74%; right: -3%; bottom: -16%; }
.category-card:first-child .category-shape::after { content: "10,000"; position: absolute; left: 20%; bottom: 20%; color: var(--lime); font-size: 1.8rem; font-weight: 950; }

.products-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.product-card { position: relative; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); overflow: hidden; transition: transform .24s ease, box-shadow .24s ease; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.product-media { height: 260px; display: grid; place-items: center; position: relative; overflow: hidden; background: #e9eee7; }
.product-media::before { content: ""; width: 150px; height: 150px; position: absolute; border-radius: 50%; background: var(--lime); filter: blur(.1px); }
.product-media img { width: 90%; height: 90%; position: relative; z-index: 2; object-fit: contain; transition: transform .3s ease; }
.product-card:hover .product-media img { transform: scale(1.04) rotate(-1deg); }
.mini-powerbank { width: 104px; height: 172px; position: relative; z-index: 1; border-radius: 24px; background: linear-gradient(145deg, #2a3935, #0f1717); box-shadow: inset 5px 5px 12px rgba(255,255,255,.08), 0 22px 26px rgba(17,27,27,.28); transform: rotate(12deg); }
.mini-powerbank::before { content: ""; width: 22px; height: 5px; position: absolute; top: 9px; left: 42px; border-radius: 4px; background: var(--lime); }
.mini-powerbank::after { content: "MoKU"; position: absolute; left: 50%; top: 50%; color: rgba(255,255,255,.75); font-size: .75rem; font-weight: 900; transform: translate(-50%,-50%) rotate(-90deg); }
.product-badge { position: absolute; top: 14px; left: 14px; z-index: 4; padding: 6px 9px; border-radius: 999px; background: var(--ink); color: white; font-size: .68rem; font-weight: 850; }
.product-actions-float { position: absolute; top: 14px; right: 14px; z-index: 4; display: grid; gap: 7px; }
.product-actions-float button { width: 36px; height: 36px; display: grid; place-items: center; border: 0; border-radius: 50%; background: rgba(255,255,255,.88); box-shadow: var(--shadow-sm); cursor: pointer; }
.product-actions-float svg { width: 17px; }
.product-body { padding: 20px; }
.product-brand { margin: 0 0 4px; color: var(--success); font-size: .68rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.product-title { margin: 0; font-size: 1rem; line-height: 1.4; }
.product-specs { display: flex; flex-wrap: wrap; gap: 6px; margin: 13px 0 16px; padding: 0; list-style: none; }
.product-specs li { padding: 5px 8px; border-radius: 7px; background: var(--mist); color: var(--ink-3); font-size: .68rem; font-weight: 750; }
.product-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.product-price { font-size: 1.12rem; font-weight: 950; }
.product-price del { margin-left: 5px; color: var(--muted); font-size: .72rem; font-weight: 600; }
.add-cart { width: 42px; height: 42px; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--ink); color: var(--white); cursor: pointer; transition: background .2s ease, transform .2s ease; }
.add-cart:hover { background: var(--success); transform: scale(1.06); }
.add-cart svg { width: 19px; }
.catalog-note { display: flex; gap: 10px; align-items: flex-start; margin: 26px 0 0; padding: 14px 17px; border: 1px solid rgba(184,55,45,.18); border-radius: 14px; background: rgba(255,112,88,.07); color: #73433c; font-size: .78rem; }
.catalog-note svg { width: 18px; flex: 0 0 auto; margin-top: 2px; }

.feature-band { overflow: hidden; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.feature-visual { min-height: 570px; position: relative; border-radius: var(--radius-xl); background: #cdeade; overflow: hidden; }
.feature-visual img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; }
.feature-visual-fallback { width: 300px; height: 420px; position: absolute; left: 50%; top: 53%; transform: translate(-50%,-50%) rotate(-11deg); border-radius: 40px; background: linear-gradient(145deg, #31433f, #0b1111); box-shadow: 0 45px 60px rgba(17,27,27,.28); }
.feature-visual-fallback::before { content: ""; position: absolute; inset: 80px 50px; border: 2px solid rgba(185,244,81,.65); border-radius: 50%; }
.feature-visual-fallback::after { content: "65%"; position: absolute; top: 50%; left: 50%; color: var(--lime); font-size: 2.2rem; font-weight: 950; transform: translate(-50%,-50%); }
.feature-sticker { position: absolute; right: 22px; top: 26px; padding: 13px 17px; border-radius: 14px; background: var(--lime); font-size: .78rem; font-weight: 900; transform: rotate(5deg); }
.feature-list { display: grid; gap: 0; margin-top: 36px; }
.feature-item { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 22px 0; border-top: 1px solid var(--line); }
.feature-item:last-child { border-bottom: 1px solid var(--line); }
.feature-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 15px; background: var(--ink); color: var(--lime); }
.feature-icon svg { width: 23px; }
.feature-item h3 { margin: 0 0 5px; font-size: 1rem; }
.feature-item p { margin: 0; color: var(--muted); font-size: .86rem; }

.compare-shell { border-radius: var(--radius-xl); background: var(--ink-2); overflow: hidden; }
.compare-head { padding: 60px 60px 42px; display: flex; justify-content: space-between; gap: 30px; align-items: end; }
.compare-table-wrap { overflow-x: auto; scrollbar-color: var(--lime) transparent; }
.compare-table { width: 100%; min-width: 760px; border-collapse: collapse; color: white; }
.compare-table th, .compare-table td { padding: 20px 30px; border-top: 1px solid var(--line-dark); text-align: left; }
.compare-table th:first-child, .compare-table td:first-child { width: 25%; padding-left: 60px; color: rgba(255,255,255,.58); font-size: .82rem; font-weight: 650; }
.compare-table th { color: var(--lime); font-size: 1rem; }
.compare-table td { font-size: .88rem; }
.compare-table tr:hover td { background: rgba(255,255,255,.03); }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: ordersteps; }
.step-card { counter-increment: ordersteps; min-height: 290px; position: relative; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper); }
.step-card::before { content: "0" counter(ordersteps); display: block; margin-bottom: 56px; color: var(--success); font-size: .76rem; font-weight: 950; }
.step-card::after { content: ""; width: 60px; height: 2px; position: absolute; top: 42px; left: 66px; background: var(--line); }
.step-card h3 { margin: 0 0 9px; font-size: 1.25rem; }
.step-card p { margin: 0; color: var(--muted); font-size: .9rem; }
.step-icon { width: 56px; height: 56px; display: grid; place-items: center; position: absolute; top: 24px; right: 24px; border-radius: 18px; background: var(--mist); }
.step-icon svg { width: 25px; }
.delivery-callout { margin-top: 20px; padding: 28px 32px; display: flex; justify-content: space-between; gap: 24px; align-items: center; border-radius: var(--radius-md); background: var(--lime); }
.delivery-callout strong { display: block; font-size: 1.15rem; }
.delivery-callout p { margin: 3px 0 0; color: rgba(17,27,27,.65); font-size: .82rem; }

.story-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 18px; }
.story-copy-card { padding: clamp(32px, 5vw, 64px); border-radius: var(--radius-xl); background: var(--lime); color: var(--ink); }
.story-copy-card blockquote { margin: 0 0 44px; font-family: var(--font-display); font-size: clamp(1.7rem, 3vw, 3rem); line-height: 1.16; letter-spacing: -.04em; }
.story-copy-card cite { font-style: normal; font-size: .82rem; font-weight: 800; }
.story-copy-card cite span { display: block; opacity: .6; font-weight: 600; }
.story-visual { min-height: 520px; position: relative; overflow: hidden; border-radius: var(--radius-xl); background: #cfd8d5; }
.story-visual img { width: 100%; height: 100%; object-fit: cover; }
.story-fallback { position: absolute; inset: 0; background: linear-gradient(135deg, #d8e7e2, #809d96); }
.story-fallback::before { content: ""; width: 230px; height: 360px; position: absolute; right: 18%; bottom: -60px; border-radius: 90px 90px 20px 20px; background: #f2c29d; box-shadow: -130px 10px 0 -25px #203332; transform: rotate(-6deg); }
.story-fallback::after { content: "⚡"; width: 90px; height: 140px; display: grid; place-items: center; position: absolute; left: 28%; bottom: 24%; border-radius: 22px; background: var(--ink); color: var(--lime); font-size: 2rem; transform: rotate(8deg); box-shadow: var(--shadow-lg); }
.story-label { position: absolute; left: 22px; bottom: 22px; padding: 10px 14px; border-radius: 12px; background: rgba(255,255,255,.84); backdrop-filter: blur(10px); font-size: .78rem; font-weight: 850; }

.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: start; }
.faq-aside { position: sticky; top: 120px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; min-height: 82px; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 18px 2px; border: 0; background: transparent; text-align: left; cursor: pointer; font-weight: 850; }
.faq-question span:last-child { width: 30px; height: 30px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 50%; transition: transform .2s ease, background .2s ease; }
.faq-item.open .faq-question span:last-child { transform: rotate(45deg); background: var(--lime); }
.faq-answer { max-height: 0; overflow: hidden; color: var(--muted); transition: max-height .28s ease; }
.faq-answer-inner { padding: 0 48px 24px 2px; }

.cta-shell {
  min-height: 390px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--ink);
  color: white;
}
.cta-copy { padding: clamp(38px, 6vw, 74px); position: relative; z-index: 2; }
.cta-copy h2 { margin: 0 0 16px; max-width: 620px; font-size: clamp(2rem, 4vw, 4rem); line-height: 1.05; letter-spacing: -.05em; }
.cta-copy p { max-width: 540px; margin: 0 0 28px; color: rgba(255,255,255,.62); }
.cta-art { position: relative; min-height: 340px; }
.cta-art::before { content: ""; width: 340px; height: 340px; position: absolute; right: -60px; top: 22px; border-radius: 50%; background: var(--lime); }
.cta-art::after { content: ""; width: 150px; height: 260px; position: absolute; right: 100px; top: 80px; border-radius: 28px; background: linear-gradient(145deg, #2e403c, #0a1010); box-shadow: 0 35px 45px rgba(0,0,0,.35); transform: rotate(15deg); }
.cta-bolt { width: 52px; position: absolute; right: 147px; top: 170px; z-index: 3; color: var(--lime); transform: rotate(15deg); }

.site-footer { padding: 70px 0 26px; background: #0b1111; color: rgba(255,255,255,.74); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, .7fr); gap: 52px; padding-bottom: 48px; }
.footer-brand .brand { color: white; }
.footer-brand p { max-width: 360px; margin: 18px 0 23px; color: rgba(255,255,255,.55); font-size: .88rem; }
.footer-social { display: flex; gap: 8px; }
.footer-social a { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line-dark); border-radius: 50%; }
.footer-social a:hover { background: var(--lime); color: var(--ink); }
.footer-social svg { width: 17px; }
.footer-col h3 { margin: 0 0 18px; color: white; font-size: .85rem; }
.footer-col ul { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.footer-col a { color: rgba(255,255,255,.57); font-size: .82rem; }
.footer-col a:hover { color: var(--lime); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; border-top: 1px solid var(--line-dark); color: rgba(255,255,255,.42); font-size: .72rem; }
.footer-warning { max-width: 640px; }

.toast-region { position: fixed; right: 20px; bottom: 20px; z-index: 300; display: grid; gap: 10px; pointer-events: none; }
.toast { min-width: min(340px, calc(100vw - 40px)); max-width: 420px; display: flex; align-items: center; gap: 11px; padding: 14px 16px; border-radius: 15px; background: var(--ink); color: white; box-shadow: var(--shadow-lg); font-size: .84rem; pointer-events: auto; animation: toast-in .25s ease both; }
.toast.success::before { content: "✓"; width: 24px; height: 24px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: var(--lime); color: var(--ink); font-weight: 900; }
.toast.out { animation: toast-out .22s ease both; }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(10px); } }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  :root { --container: min(100% - 36px, 980px); }
  .desktop-nav { display: none; }
  .menu-btn { display: grid; }
  .nav-actions .btn { display: none; }
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: clamp(3.4rem, 7vw, 5.5rem); }
  .hero-disc { width: 360px; height: 360px; }
  .product-sculpture { width: 204px; height: 360px; }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .category-grid { grid-template-columns: 1fr 1fr; }
  .category-card:first-child { grid-row: span 1; min-height: 420px; }
  .category-card { min-height: 310px; }
  .footer-grid { grid-template-columns: 1.3fr repeat(3, .7fr); gap: 28px; }
  .mobile-menu {
    display: block;
    max-height: 0;
    overflow: hidden;
    border-top: 1px solid transparent;
    background: var(--porcelain);
    transition: max-height .28s ease, border-color .28s ease;
  }
  .mobile-menu.open { max-height: 470px; border-color: var(--line); }
  .mobile-menu nav { display: grid; gap: 3px; padding: 16px 18px 24px; }
  .mobile-menu .nav-link { padding: 12px 14px; }
}

@media (max-width: 820px) {
  :root { --container: min(100% - 32px, 720px); }
  .section { padding: 78px 0; }
  .section-top { align-items: start; flex-direction: column; margin-bottom: 32px; }
  .hero { min-height: auto; padding-top: 36px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero h1, .hero-lede { margin-inline: auto; }
  .hero-actions, .hero-proof { justify-content: center; }
  .hero-visual { min-height: 500px; }
  .hero-disc { width: 380px; height: 380px; transform: translate(-50%, -48%); }
  .hero-orbit { width: 500px; transform: translate(-50%, -50%); }
  .product-sculpture { left: 50%; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-visual { min-height: 480px; }
  .compare-head { padding: 44px 36px 32px; flex-direction: column; align-items: start; }
  .compare-table th:first-child, .compare-table td:first-child { padding-left: 36px; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-card { min-height: 220px; }
  .story-grid { grid-template-columns: 1fr; }
  .story-visual { min-height: 440px; }
  .faq-layout { grid-template-columns: 1fr; gap: 34px; }
  .faq-aside { position: static; }
  .cta-shell { grid-template-columns: 1fr; }
  .cta-art { min-height: 260px; }
  .cta-art::before { right: 8%; top: -40px; }
  .cta-art::after { right: 34%; top: 18px; }
  .cta-bolt { right: calc(34% + 47px); top: 105px; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 580px) {
  :root { --container: calc(100% - 28px); --radius-xl: 30px; --radius-lg: 24px; }
  .announcement { min-height: 44px; }
  .announcement .container { font-size: .72rem; }
  .nav-wrap { min-height: 68px; gap: 14px; }
  .brand { font-size: 1.25rem; }
  .brand small { display: none; }
  .brand-mark { width: 36px; height: 36px; }
  .nav-actions { margin-left: auto; }
  .nav-actions .search-btn { display: none; }
  .hero { padding: 29px 0 54px; }
  .hero h1 { font-size: clamp(3.2rem, 17vw, 5rem); line-height: .9; }
  .hero-lede { font-size: .96rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .hero-proof { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; text-align: left; }
  .hero-visual { min-height: 420px; margin-top: -12px; }
  .hero-orbit { width: 430px; }
  .hero-disc { width: 305px; height: 305px; }
  .product-sculpture { width: 168px; height: 297px; border-radius: 31px; }
  .charge-ring { width: 66px; height: 66px; top: 56px; right: 9px; font-size: .68rem; }
  .floating-note { padding: 10px 12px; font-size: .7rem; }
  .floating-note strong { font-size: .92rem; }
  .note-one { top: 90px; left: 0; }
  .note-two { bottom: 75px; right: 0; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-item { justify-content: flex-start; padding: 15px 8px; gap: 8px; }
  .trust-item svg { width: 19px; }
  .trust-item strong { font-size: .76rem; }
  .trust-item span { font-size: .63rem; }
  .category-grid { grid-template-columns: 1fr; }
  .category-card:first-child, .category-card { min-height: 310px; }
  .products-grid { grid-template-columns: 1fr; }
  .product-media { height: 280px; }
  .feature-visual { min-height: 390px; }
  .feature-visual-fallback { width: 220px; height: 320px; }
  .feature-item { grid-template-columns: 46px 1fr; gap: 14px; }
  .feature-icon { width: 44px; height: 44px; }
  .compare-shell { margin-inline: -14px; border-radius: 24px; }
  .compare-head { padding: 34px 22px 24px; }
  .compare-table th, .compare-table td { padding: 16px 22px; }
  .compare-table th:first-child, .compare-table td:first-child { padding-left: 22px; }
  .delivery-callout { padding: 22px; align-items: flex-start; flex-direction: column; }
  .story-visual { min-height: 360px; }
  .faq-question { min-height: 72px; }
  .cta-copy { padding: 34px 25px; }
  .cta-art { min-height: 220px; }
  .cta-art::before { width: 270px; height: 270px; right: -25px; }
  .cta-art::after { width: 120px; height: 210px; right: 25%; }
  .cta-bolt { right: calc(25% + 37px); top: 88px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px 20px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}