/* ============================================================
   TRUSTinONLINE — Premium Protection Brand
   Design System & Global Styles
   ============================================================ */

:root {
  /* Base palette — graphite / silver / white */
  --ink: #0c1014;
  --graphite: #14191f;
  --slate: #2a323c;
  --steel: #5b6672;
  --mist: #9aa6b2;
  --silver: #c9d2dc;
  --cloud: #eef1f5;
  --paper: #f7f9fb;
  --white: #ffffff;

  /* Signature accent — electric cyan/teal */
  --accent: #00c2cb;
  --accent-deep: #0496a3;
  --accent-glow: #2ce6ef;
  --accent-ink: #032b30;

  /* Support */
  --gold: #d8b36a;
  --success: #2bb673;
  --danger: #e0556b;

  /* Surfaces */
  --bg: #ffffff;
  --bg-soft: #f7f9fb;
  --bg-elev: #ffffff;
  --line: #e4e9ef;
  --line-soft: #eef2f6;
  --text: #14191f;
  --text-soft: #5b6672;
  --text-mute: #9aa6b2;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(12,16,20,.06), 0 2px 6px rgba(12,16,20,.04);
  --shadow-md: 0 6px 18px rgba(12,16,20,.08), 0 2px 6px rgba(12,16,20,.04);
  --shadow-lg: 0 20px 50px rgba(12,16,20,.14), 0 6px 16px rgba(12,16,20,.06);
  --shadow-accent: 0 14px 40px rgba(0,194,203,.28);

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);

  --maxw: 1240px;
  --gut: clamp(18px, 4vw, 48px);

  --font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --display: "Sora", "Inter", system-ui, sans-serif;

  --header-h: 132px;
}

/* Dark mode */
[data-theme="dark"] {
  --bg: #0c1014;
  --bg-soft: #11171d;
  --bg-elev: #161d25;
  --line: #232c36;
  --line-soft: #1b232b;
  --text: #eef1f5;
  --text-soft: #9aa6b2;
  --text-mute: #69747f;
  --paper: #11171d;
  --cloud: #1b232b;
  --shadow-md: 0 6px 18px rgba(0,0,0,.4);
  --shadow-lg: 0 24px 60px rgba(0,0,0,.55);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
input, select, textarea { font-family: inherit; font-size: inherit; }

::selection { background: var(--accent); color: #fff; }

h1, h2, h3, h4 { font-family: var(--display); line-height: 1.1; letter-spacing: -.02em; font-weight: 700; }

.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .74rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent-deep);
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--accent); border-radius: 2px; }

.section { padding: clamp(64px, 9vw, 130px) 0; }
.section-sm { padding: clamp(44px, 6vw, 80px) 0; }

.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 4.4vw, 3.1rem); margin: 14px 0 16px; }
.section-head p { color: var(--text-soft); font-size: clamp(1rem, 1.4vw, 1.12rem); }

.text-grad {
  background: linear-gradient(100deg, var(--accent-deep), var(--accent-glow));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 26px; border-radius: 999px; font-weight: 650; font-size: .95rem;
  letter-spacing: .01em; transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s;
  position: relative; will-change: transform;
}
.btn svg { width: 18px; height: 18px; }
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--ink); color: #fff; }
[data-theme="dark"] .btn-primary { background: #fff; color: var(--ink); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.btn-accent { background: linear-gradient(110deg, var(--accent), var(--accent-deep)); color: #fff; box-shadow: var(--shadow-accent); }
.btn-accent:hover { transform: translateY(-3px); box-shadow: 0 20px 50px rgba(0,194,203,.42); }
.btn-ghost { background: transparent; border: 1.5px solid var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-deep); transform: translateY(-2px); }
.btn-light { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.28); backdrop-filter: blur(8px); }
.btn-light:hover { background: rgba(255,255,255,.24); transform: translateY(-2px); }
.btn-block { width: 100%; }
.btn-lg { padding: 17px 34px; font-size: 1.02rem; }

.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 13px; border-radius: 999px;
  font-size: .76rem; font-weight: 650; background: var(--cloud); color: var(--text-soft);
}
.pill-accent { background: rgba(0,194,203,.12); color: var(--accent-deep); }

/* ============================================================
   ANNOUNCEMENT BAR
   ============================================================ */
.announce {
  background: var(--ink); color: var(--cloud); font-size: .82rem; font-weight: 500;
  position: relative; z-index: 60; overflow: hidden;
}
.announce-track { display: flex; }
.announce-rotator { height: 38px; overflow: hidden; flex: 1; }
.announce-rotator ul { display: flex; flex-direction: column; animation: announceRoll 12s infinite; }
.announce-rotator li { height: 38px; display: flex; align-items: center; justify-content: center; gap: 9px; }
.announce-rotator b { color: var(--accent-glow); }
@keyframes announceRoll {
  0%,28% { transform: translateY(0); }
  33%,61% { transform: translateY(-38px); }
  66%,94% { transform: translateY(-76px); }
  100% { transform: translateY(-114px); }
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: sticky; top: 0; z-index: 50;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), backdrop-filter .4s;
  background: transparent;
}
.header.solid {
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  box-shadow: 0 1px 0 var(--line), var(--shadow-sm);
}
.header-main { display: flex; align-items: center; gap: 22px; height: 72px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--display); font-weight: 800; font-size: 1.18rem; letter-spacing: -.02em; flex-shrink: 0; }
.brand .mark {
  width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep)); color: #fff;
  box-shadow: var(--shadow-accent); position: relative; overflow: hidden;
}
.brand .mark svg { width: 21px; height: 21px; position: relative; z-index: 1; }
.brand .mark::after { content:""; position:absolute; inset:0; background: linear-gradient(120deg, transparent 40%, rgba(255,255,255,.45) 50%, transparent 60%); transform: translateX(-120%); animation: shimmer 5s infinite; }
@keyframes shimmer { 0%,70%{transform:translateX(-120%)} 85%,100%{transform:translateX(120%)} }
.brand b { font-weight: 800; }
.brand .lo { color: var(--accent-deep); }

.search {
  flex: 1; max-width: 460px; display: flex; align-items: center; gap: 10px;
  background: var(--bg-soft); border: 1.5px solid var(--line); border-radius: 999px;
  padding: 10px 18px; transition: border-color .3s, box-shadow .3s;
}
.search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(0,194,203,.12); }
.search svg { width: 18px; height: 18px; color: var(--text-mute); flex-shrink: 0; }
.search input { border: none; background: none; outline: none; width: 100%; color: var(--text); font-size: .92rem; }

.header-actions { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.icon-btn {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  color: var(--text); transition: background .25s, transform .25s, color .25s; position: relative;
}
.icon-btn:hover { background: var(--cloud); color: var(--accent-deep); transform: translateY(-2px); }
.icon-btn svg { width: 21px; height: 21px; }
.icon-btn .badge {
  position: absolute; top: 5px; right: 5px; min-width: 17px; height: 17px; padding: 0 4px;
  border-radius: 999px; background: var(--accent); color: #fff; font-size: .64rem; font-weight: 800;
  display: grid; place-items: center; border: 2px solid var(--bg);
}
.menu-toggle { display: none; }

.nav { border-top: 1px solid var(--line-soft); }
.nav-list { display: flex; align-items: center; gap: 4px; height: 50px; }
.nav-list a {
  padding: 9px 15px; border-radius: 10px; font-size: .9rem; font-weight: 550; color: var(--text-soft);
  transition: color .25s, background .25s; position: relative;
}
.nav-list a:hover, .nav-list a.active { color: var(--text); background: var(--cloud); }
.nav-list a.hot { color: var(--accent-deep); }
.nav-list .sep { flex: 1; }
.nav-mini { font-size: .82rem; color: var(--text-mute); display: flex; align-items: center; gap: 7px; }
.nav-mini svg { width: 15px; height: 15px; color: var(--accent); }

/* Mobile drawer */
.drawer-back { position: fixed; inset: 0; background: rgba(12,16,20,.5); opacity: 0; visibility: hidden; transition: .35s; z-index: 70; backdrop-filter: blur(2px); }
.drawer-back.open { opacity: 1; visibility: visible; }
.drawer {
  position: fixed; top: 0; left: 0; bottom: 0; width: min(86vw, 360px); background: var(--bg); z-index: 80;
  transform: translateX(-100%); transition: transform .4s var(--ease-out); display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg); overflow-y: auto;
}
.drawer.open { transform: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.drawer-search { margin: 16px 20px; }
.drawer nav { padding: 6px 12px 24px; }
.drawer nav a { display: flex; align-items: center; justify-content: space-between; padding: 14px 12px; border-radius: 12px; font-weight: 550; font-size: 1.02rem; transition: background .2s; }
.drawer nav a:hover { background: var(--cloud); }
.drawer nav a svg { width: 17px; height: 17px; color: var(--text-mute); }
.drawer-foot { margin-top: auto; padding: 20px; border-top: 1px solid var(--line); display: flex; gap: 10px; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; padding: clamp(40px,7vw,90px) 0 clamp(60px,8vw,110px); overflow: hidden; }
.hero::before {
  content:""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(820px 540px at 78% 18%, rgba(0,194,203,.14), transparent 60%),
    radial-gradient(620px 520px at 12% 88%, rgba(44,230,239,.10), transparent 60%),
    var(--bg-soft);
}
.hero-grid-bg { position: absolute; inset:0; z-index:-1; background-image: linear-gradient(var(--line-soft) 1px, transparent 1px), linear-gradient(90deg, var(--line-soft) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(circle at 70% 40%, #000, transparent 75%); opacity: .55; }
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(30px,5vw,64px); align-items: center; }
.hero-copy .pill { margin-bottom: 22px; }
.hero h1 { font-size: clamp(2.4rem, 5.6vw, 4.3rem); margin-bottom: 20px; }
.hero h1 span { display: block; }
.hero-sub { font-size: clamp(1.04rem, 1.5vw, 1.22rem); color: var(--text-soft); max-width: 520px; margin-bottom: 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }
.hero-stats { display: flex; gap: clamp(20px,4vw,42px); }
.hero-stats div b { font-family: var(--display); font-size: clamp(1.5rem,3vw,2rem); display: block; }
.hero-stats div span { font-size: .82rem; color: var(--text-soft); }

/* Hero visual — layered device mockups */
.hero-stage { position: relative; aspect-ratio: 1/1; perspective: 1400px; }
.device {
  position: absolute; border-radius: 18px; background: linear-gradient(160deg, #1a222b, #0c1014);
  box-shadow: var(--shadow-lg); overflow: hidden; border: 1px solid rgba(255,255,255,.06);
}
.laptop-mock {
  width: 78%; left: 4%; top: 22%; aspect-ratio: 16/10.5; padding: 9px; border-radius: 16px;
  transform: rotateY(-12deg) rotateX(6deg); transform-style: preserve-3d;
}
.laptop-mock .screen { width:100%; height:100%; border-radius: 9px; background: linear-gradient(135deg, #0a3d44, #06262b); position: relative; overflow: hidden; }
.tablet-mock {
  width: 40%; right: 2%; bottom: 4%; aspect-ratio: 3/4.1; padding: 7px; border-radius: 22px;
  transform: rotateY(12deg) rotateX(4deg) rotate(4deg);
}
.tablet-mock .screen { width:100%; height:100%; border-radius: 15px; background: linear-gradient(150deg, #103a40, #07252a); position: relative; overflow: hidden; }
.screen .ui-line { position:absolute; height: 8px; border-radius: 4px; background: rgba(255,255,255,.10); }
.screen .glare { position:absolute; top:-30%; left:-20%; width: 60%; height: 160%; background: linear-gradient(105deg, transparent, rgba(255,255,255,.16), transparent); transform: rotate(18deg); animation: glareSweep 6s var(--ease) infinite; }
@keyframes glareSweep { 0%,55%{transform: translateX(-60px) rotate(18deg)} 80%,100%{transform: translateX(420px) rotate(18deg)} }
.float-chip {
  position: absolute; background: var(--bg-elev); border: 1px solid var(--line); border-radius: 14px;
  padding: 11px 15px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 10px;
  font-size: .82rem; font-weight: 600; z-index: 3;
}
.float-chip .dot { width: 30px; height: 30px; border-radius: 9px; background: rgba(0,194,203,.14); color: var(--accent-deep); display: grid; place-items: center; }
.float-chip .dot svg { width: 17px; height: 17px; }
.float-chip small { display: block; font-weight: 500; color: var(--text-mute); font-size: .72rem; }
.fc-1 { top: 8%; right: 6%; animation: floaty 5s ease-in-out infinite; }
.fc-2 { bottom: 20%; left: -4%; animation: floaty 6s ease-in-out infinite .8s; }
.fc-3 { top: 50%; right: -2%; animation: floaty 5.5s ease-in-out infinite .4s; }
@keyframes floaty { 0%,100%{transform: translateY(0)} 50%{transform: translateY(-14px)} }

.hero-marquee { margin-top: 40px; border-top: 1px solid var(--line); padding-top: 26px; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee ul { display: flex; gap: 52px; width: max-content; animation: scrollX 28s linear infinite; }
.marquee li { display: flex; align-items: center; gap: 10px; color: var(--text-mute); font-weight: 650; font-size: 1.05rem; white-space: nowrap; }
.marquee li svg { width: 19px; height: 19px; color: var(--accent); }
@keyframes scrollX { to { transform: translateX(-50%); } }

/* ============================================================
   SCROLL ANIMATIONS (reveal)
   ============================================================ */
[data-reveal] { opacity: 0; transform: translateY(34px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); will-change: opacity, transform; }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal="left"] { transform: translateX(-40px); }
[data-reveal="right"] { transform: translateX(40px); }
[data-reveal="scale"] { transform: scale(.92); filter: blur(6px); }
[data-reveal="scale"].in { transform: none; filter: none; }
[data-stagger] > * { opacity: 0; transform: translateY(30px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
[data-stagger].in > * { opacity: 1; transform: none; }

.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-glow)); z-index: 100; transition: width .1s linear; }

/* ============================================================
   CATEGORY GRID
   ============================================================ */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cat-card {
  position: relative; border-radius: var(--radius); padding: 26px 22px; overflow: hidden;
  background: var(--bg-elev); border: 1px solid var(--line); min-height: 200px;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s;
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.cat-card .ic { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; background: rgba(0,194,203,.12); color: var(--accent-deep); transition: .4s; }
.cat-card:hover .ic { background: var(--accent); color: #fff; transform: rotate(-6deg) scale(1.05); }
.cat-card .ic svg { width: 24px; height: 24px; }
.cat-card h3 { font-size: 1.12rem; margin-top: 18px; }
.cat-card p { font-size: .86rem; color: var(--text-soft); margin-top: 4px; }
.cat-card .go { margin-top: 16px; font-size: .84rem; font-weight: 650; color: var(--accent-deep); display: inline-flex; align-items: center; gap: 6px; transition: gap .3s; }
.cat-card:hover .go { gap: 12px; }
.cat-card.feature { grid-column: span 2; grid-row: span 2; background: linear-gradient(155deg, var(--ink), var(--graphite)); color: #fff; min-height: auto; }
.cat-card.feature h3 { font-size: clamp(1.5rem,2.6vw,2.1rem); }
.cat-card.feature p { color: var(--silver); font-size: .96rem; max-width: 80%; }
.cat-card.feature .ic { background: rgba(0,194,203,.22); color: var(--accent-glow); }
.cat-card.feature .go { color: var(--accent-glow); }
.cat-card.feature .deco { position: absolute; right: -40px; bottom: -40px; width: 240px; height: 240px; border-radius: 30px; background: linear-gradient(160deg, rgba(0,194,203,.3), transparent); transform: rotate(20deg); filter: blur(2px); }

/* ============================================================
   DEVICES / BRANDS
   ============================================================ */
.device-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.device-card {
  display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center;
  padding: 26px 16px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--bg-elev);
  transition: transform .4s var(--ease), box-shadow .4s, border-color .3s;
}
.device-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.device-card .logo { width: 56px; height: 56px; border-radius: 16px; background: var(--cloud); display: grid; place-items: center; color: var(--text); font-weight: 800; font-family: var(--display); transition: .35s; }
.device-card:hover .logo { background: var(--ink); color: #fff; }
.device-card .logo svg { width: 30px; height: 30px; }
.device-card b { font-size: .94rem; }
.device-card span { font-size: .76rem; color: var(--text-mute); }

/* ============================================================
   WHY — feature panels
   ============================================================ */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.why-card {
  padding: 28px 24px; border-radius: var(--radius); background: var(--bg-elev); border: 1px solid var(--line);
  transition: transform .4s var(--ease), box-shadow .4s; position: relative; overflow: hidden;
}
.why-card::after { content:""; position:absolute; left:0; bottom:0; height: 3px; width: 0; background: var(--accent); transition: width .5s var(--ease); }
.why-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.why-card:hover::after { width: 100%; }
.why-card .ic { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(140deg, rgba(0,194,203,.16), rgba(0,194,203,.04)); color: var(--accent-deep); margin-bottom: 18px; }
.why-card .ic svg { width: 25px; height: 25px; }
.why-card h3 { font-size: 1.08rem; margin-bottom: 7px; }
.why-card p { font-size: .88rem; color: var(--text-soft); }

/* ============================================================
   FLAGSHIP TECH SECTIONS
   ============================================================ */
.flagship { position: relative; overflow: hidden; }
.flex-tech { background: linear-gradient(165deg, #f3fbfc, #e8f6f8); }
[data-theme="dark"] .flex-tech { background: linear-gradient(165deg, #0e1a1d, #0c1316); }
.armor-tech { background: linear-gradient(165deg, var(--ink), #1a232c); color: #fff; }
.flagship-inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(34px,5vw,70px); align-items: center; }
.flagship.alt .flagship-inner { direction: rtl; }
.flagship.alt .flagship-inner > * { direction: ltr; }
.flagship-copy .badge-tech { display: inline-flex; align-items: center; gap: 9px; font-family: var(--display); font-weight: 800; font-size: .9rem; letter-spacing: .04em; padding: 8px 16px; border-radius: 999px; margin-bottom: 22px; }
.flex-tech .badge-tech { background: rgba(0,194,203,.16); color: var(--accent-deep); }
.armor-tech .badge-tech { background: rgba(255,255,255,.1); color: var(--accent-glow); border: 1px solid rgba(255,255,255,.16); }
.flagship h2 { font-size: clamp(2rem,4.6vw,3.4rem); margin-bottom: 18px; }
.flagship-copy p.lead { font-size: 1.1rem; margin-bottom: 26px; }
.armor-tech p.lead { color: var(--silver); }
.flex-tech p.lead { color: var(--text-soft); }
.tech-list { display: grid; gap: 14px; margin-bottom: 30px; }
.tech-list li { display: flex; gap: 13px; align-items: flex-start; font-size: .96rem; }
.tech-list .ck { width: 26px; height: 26px; border-radius: 8px; flex-shrink: 0; display: grid; place-items: center; }
.flex-tech .tech-list .ck { background: var(--accent); color: #fff; }
.armor-tech .tech-list .ck { background: rgba(0,194,203,.2); color: var(--accent-glow); }
.tech-list .ck svg { width: 15px; height: 15px; }
.armor-tech .tech-list li { color: var(--cloud); }

.tech-visual { position: relative; aspect-ratio: 4/3.4; border-radius: var(--radius-lg); overflow: hidden; }
.flex-visual { background: radial-gradient(circle at 40% 30%, #d4f3f5, #aee5e9); }
.armor-visual { background: radial-gradient(circle at 60% 40%, #233039, #11181f); border: 1px solid rgba(255,255,255,.08); }
.tech-visual .layer { position: absolute; inset: 12% 14%; border-radius: 16px; }
.flex-visual .layer { background: linear-gradient(160deg, rgba(255,255,255,.7), rgba(255,255,255,.2)); border: 1px solid rgba(255,255,255,.6); backdrop-filter: blur(2px); animation: floaty 6s ease-in-out infinite; }
.flex-visual .layer.l2 { inset: 20% 22%; opacity: .6; animation-delay: .6s; }
.armor-visual .layer { background: linear-gradient(160deg, rgba(0,194,203,.16), rgba(0,194,203,.02)); border: 1px solid rgba(0,194,203,.3); }
.armor-visual .grid-deco { position:absolute; inset:0; background-image: linear-gradient(rgba(0,194,203,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(0,194,203,.12) 1px,transparent 1px); background-size: 30px 30px; }
.tech-spec { position: absolute; bottom: 18px; left: 18px; right: 18px; display: flex; gap: 10px; }
.tech-spec div { flex: 1; background: rgba(255,255,255,.85); border-radius: 12px; padding: 10px 12px; text-align: center; }
.armor-visual .tech-spec div { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); color: #fff; }
.tech-spec b { display: block; font-family: var(--display); font-size: 1.2rem; }
.tech-spec span { font-size: .68rem; color: var(--text-mute); }
.armor-visual .tech-spec span { color: var(--silver); }

/* Compare table */
.compare { display: grid; grid-template-columns: 1.2fr 1fr 1fr; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--bg-elev); }
.compare > div { padding: 16px 20px; border-bottom: 1px solid var(--line-soft); display: flex; align-items: center; }
.compare .ch { font-weight: 700; font-family: var(--display); background: var(--bg-soft); }
.compare .ch.flex { color: var(--accent-deep); }
.compare .rl { font-weight: 600; color: var(--text-soft); font-size: .9rem; }
.compare .cell { justify-content: center; font-size: .9rem; }
.compare > div:nth-last-child(-n+3) { border-bottom: none; }

/* ============================================================
   PINNED STORYTELLING
   ============================================================ */
.story { background: var(--ink); color: #fff; position: relative; }
.story-head { text-align: center; padding-bottom: 10px; }
.story-head h2 { color: #fff; font-size: clamp(2rem,4.6vw,3.2rem); }
.story-head p { color: var(--silver); }
.story-steps { display: grid; gap: 0; }
.story-step { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; padding: clamp(40px,6vw,72px) 0; border-top: 1px solid rgba(255,255,255,.08); }
.story-step:nth-child(even) { direction: rtl; }
.story-step:nth-child(even) > * { direction: ltr; }
.story-num { font-family: var(--display); font-size: clamp(3rem,7vw,5.5rem); font-weight: 800; line-height: 1; background: linear-gradient(180deg, var(--accent-glow), transparent); -webkit-background-clip: text; background-clip: text; color: transparent; opacity: .5; }
.story-step h3 { font-size: clamp(1.5rem,3.2vw,2.4rem); margin: 8px 0 14px; }
.story-step p { color: var(--silver); max-width: 440px; }
.story-visual { aspect-ratio: 16/10; border-radius: var(--radius-lg); background: linear-gradient(150deg, #1b252e, #0e151b); border: 1px solid rgba(255,255,255,.08); position: relative; overflow: hidden; box-shadow: 0 24px 60px rgba(0,0,0,.4); }
/* real product photo with a cinematic zoom-in on reveal + slow drift */
.story-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.18); opacity: 0; transition: transform 1.5s var(--ease-out), opacity 1.1s var(--ease-out); will-change: transform, opacity; }
.story-step.in .story-visual img { transform: scale(1); opacity: 1; animation: storyDrift 16s ease-in-out 1.6s infinite alternate; }
@keyframes storyDrift { from { transform: scale(1); } to { transform: scale(1.07); } }
/* subtle dark/teal grade so photos sit inside the dark section */
.story-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(0,194,203,.10), transparent 40%), linear-gradient(0deg, rgba(8,12,16,.45), transparent 55%); pointer-events: none; z-index: 1; }
.story-visual .scan { position: absolute; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--accent-glow), transparent); animation: scanY 3.5s var(--ease) infinite; z-index: 2; opacity: .7; }
@media (hover: hover) { .story-visual:hover img { transform: scale(1.1); animation-play-state: paused; } }
@media (prefers-reduced-motion: reduce) { .story-visual img { animation: none !important; transform: none; opacity: 1; } }
@keyframes scanY { 0%{top:8%} 50%{top:92%} 100%{top:8%} }

/* ============================================================
   FEATURED COLLECTIONS
   ============================================================ */
.coll-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.coll-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3.2; display: flex; flex-direction: column; justify-content: flex-end; padding: 26px; color: #fff; transition: transform .5s var(--ease); }
.coll-card::before { content:""; position:absolute; inset:0; background: linear-gradient(180deg, transparent 30%, rgba(8,12,16,.86)); z-index: 1; }
.coll-card > * { position: relative; z-index: 2; }
.coll-card:hover { transform: translateY(-7px); }
.coll-card .cbg { position:absolute; inset:0; z-index:0; transition: transform .8s var(--ease); }
.coll-card:hover .cbg { transform: scale(1.08); }
.coll-card .pill { background: rgba(255,255,255,.18); color: #fff; backdrop-filter: blur(6px); margin-bottom: 12px; align-self: flex-start; }
.coll-card h3 { font-size: 1.4rem; margin-bottom: 6px; }
.coll-card p { font-size: .88rem; color: var(--silver); margin-bottom: 14px; }
.coll-card .go { font-size: .86rem; font-weight: 700; display: inline-flex; align-items: center; gap: 7px; color: var(--accent-glow); }

/* ============================================================
   PRODUCT CARDS / GRID + FILTERS
   ============================================================ */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; align-items: center; }
.filter-chip {
  padding: 9px 18px; border-radius: 999px; border: 1.5px solid var(--line); font-size: .86rem; font-weight: 600;
  color: var(--text-soft); transition: all .3s var(--ease); background: var(--bg);
}
.filter-chip:hover { border-color: var(--accent); color: var(--accent-deep); }
.filter-chip.active { background: var(--ink); border-color: var(--ink); color: #fff; }
[data-theme="dark"] .filter-chip.active { background: #fff; color: var(--ink); }

.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-grid.cols-3 { grid-template-columns: repeat(3,1fr); }
.pcard {
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: transform .45s var(--ease), box-shadow .45s, border-color .3s;
  position: relative;
}
.pcard:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); border-color: transparent; }
.pcard-media { position: relative; aspect-ratio: 1/1; overflow: hidden; }
.pcard-media .pbg { position:absolute; inset:0; transition: opacity .5s; }
.pcard-media .pbg.alt { opacity: 0; }
.pcard:hover .pbg.main { opacity: 0; }
.pcard:hover .pbg.alt { opacity: 1; }
.pcard-media .device-shot { position:absolute; inset: 18%; border-radius: 10px; background: linear-gradient(150deg,#16202a,#0c1318); box-shadow: var(--shadow-md); display:grid; place-items:center; }
.pcard-media .device-shot::after { content:""; position:absolute; inset:8%; border-radius: 6px; background: linear-gradient(140deg, rgba(0,194,203,.3), rgba(0,194,203,.05)); }
.pcard-tags { position: absolute; top: 12px; left: 12px; display: flex; flex-direction: column; gap: 6px; z-index: 2; }
.tag { padding: 4px 10px; border-radius: 999px; font-size: .68rem; font-weight: 800; letter-spacing: .03em; text-transform: uppercase; }
.tag.new { background: var(--accent); color: #fff; }
.tag.best { background: var(--gold); color: #3a2c08; }
.tag.save { background: var(--danger); color: #fff; }
.pcard-wish { position: absolute; top: 12px; right: 12px; z-index: 2; width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.9); display: grid; place-items: center; color: var(--text-soft); opacity: 0; transform: translateY(-6px); transition: .35s; }
.pcard:hover .pcard-wish { opacity: 1; transform: none; }
.pcard-wish:hover { color: var(--danger); }
.pcard-wish.active { color: var(--danger); opacity: 1; transform: none; }
.pcard-wish svg { width: 18px; height: 18px; }
.pcard-quick { position: absolute; left: 12px; right: 12px; bottom: 12px; z-index: 2; opacity: 0; transform: translateY(10px); transition: .4s var(--ease); }
.pcard:hover .pcard-quick { opacity: 1; transform: none; }
.pcard-body { padding: 16px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.pcard-cat { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-deep); }
.pcard-body h3 { font-size: 1rem; margin: 6px 0; line-height: 1.3; }
.pcard-rate { display: flex; align-items: center; gap: 5px; font-size: .78rem; color: var(--text-soft); margin-bottom: 12px; }
.pcard-rate .stars { color: var(--gold); letter-spacing: 1px; }
.pcard-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; }
.pcard-price b { font-family: var(--display); font-size: 1.18rem; }
.pcard-price del { color: var(--text-mute); font-size: .82rem; margin-left: 6px; }
.pcard-add { width: 42px; height: 42px; border-radius: 12px; background: var(--cloud); color: var(--text); display: grid; place-items: center; transition: .3s var(--ease); }
.pcard-add:hover { background: var(--accent); color: #fff; transform: scale(1.08) rotate(90deg); }
.pcard-add svg { width: 20px; height: 20px; }
.pcard.added .pcard-add { background: var(--success); color: #fff; }

/* ============================================================
   INSTALLATION STEPS
   ============================================================ */
.install { background: var(--bg-soft); }
.install-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; position: relative; }
.install-line { position: absolute; top: 34px; left: 8%; right: 8%; height: 2px; background: var(--line); z-index: 0; }
.install-line .fill { height:100%; width: 0; background: var(--accent); transition: width 1.4s var(--ease); }
.install-step { text-align: center; position: relative; z-index: 1; }
.install-step .num { width: 68px; height: 68px; margin: 0 auto 18px; border-radius: 50%; background: var(--bg-elev); border: 2px solid var(--line); display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 1.3rem; color: var(--accent-deep); transition: .5s var(--ease); }
.install-step.lit .num { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: var(--shadow-accent); transform: scale(1.05); }
.install-step h4 { font-size: 1.04rem; margin-bottom: 6px; }
.install-step p { font-size: .84rem; color: var(--text-soft); }
.tutorial-block { margin-top: 44px; border-radius: var(--radius-lg); overflow: hidden; background: linear-gradient(150deg, var(--ink), var(--graphite)); display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 30px; padding: clamp(28px,4vw,48px); color: #fff; }
.tutorial-block h3 { font-size: clamp(1.4rem,2.6vw,2rem); margin-bottom: 12px; }
.tutorial-block p { color: var(--silver); margin-bottom: 20px; }
.tutorial-play { aspect-ratio: 16/10; border-radius: var(--radius); background: radial-gradient(circle at center, #1c2730, #0d141a); display: grid; place-items: center; position: relative; border: 1px solid rgba(255,255,255,.08); }
.tutorial-play .play { width: 76px; height: 76px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; color: #fff; box-shadow: var(--shadow-accent); cursor: pointer; transition: transform .3s; }
.tutorial-play .play:hover { transform: scale(1.1); }
.tutorial-play .play::after { content:""; position:absolute; width:76px;height:76px;border-radius:50%;border:2px solid var(--accent); animation: ripple 2s infinite; }
@keyframes ripple { 0%{transform:scale(1);opacity:.6} 100%{transform:scale(1.7);opacity:0} }

/* ============================================================
   TRUST / REVIEWS
   ============================================================ */
.trust-bar { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-bottom: 56px; }
.trust-item { text-align: center; padding: 24px; border-radius: var(--radius); background: var(--bg-elev); border: 1px solid var(--line); }
.trust-item b { font-family: var(--display); font-size: clamp(1.7rem,3vw,2.4rem); display: block; color: var(--accent-deep); }
.trust-item span { font-size: .86rem; color: var(--text-soft); }
.review-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.review-card { padding: 26px; border-radius: var(--radius); background: var(--bg-elev); border: 1px solid var(--line); transition: transform .4s var(--ease), box-shadow .4s; }
.review-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.review-card .stars { color: var(--gold); letter-spacing: 2px; margin-bottom: 14px; }
.review-card p { font-size: .95rem; margin-bottom: 18px; }
.review-card .who { display: flex; align-items: center; gap: 12px; }
.review-card .av { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(140deg, var(--accent), var(--accent-deep)); color: #fff; display: grid; place-items: center; font-weight: 700; font-family: var(--display); }
.review-card .who b { font-size: .9rem; display: block; }
.review-card .who span { font-size: .78rem; color: var(--text-mute); }
.verified { display: inline-flex; align-items: center; gap: 5px; font-size: .72rem; color: var(--success); font-weight: 600; margin-top: 3px; }
.verified svg { width: 13px; height: 13px; }

/* ============================================================
   B2B / BULK
   ============================================================ */
.bulk { background: linear-gradient(150deg, var(--ink), #16202a); color: #fff; border-radius: var(--radius-xl); padding: clamp(34px,5vw,64px); position: relative; overflow: hidden; }
.bulk::after { content:""; position:absolute; right:-80px; top:-80px; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(circle, rgba(0,194,203,.22), transparent 70%); }
.bulk-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; position: relative; z-index: 1; }
.bulk h2 { font-size: clamp(1.9rem,4vw,3rem); margin-bottom: 16px; }
.bulk p.lead { color: var(--silver); margin-bottom: 26px; font-size: 1.05rem; }
.bulk-feats { display: grid; gap: 14px; }
.bulk-feats li { display: flex; gap: 12px; align-items: center; }
.bulk-feats .ic { width: 42px; height: 42px; border-radius: 12px; background: rgba(0,194,203,.18); color: var(--accent-glow); display: grid; place-items: center; flex-shrink: 0; }
.bulk-feats .ic svg { width: 21px; height: 21px; }
.bulk-feats b { display: block; font-size: .96rem; }
.bulk-feats span { font-size: .82rem; color: var(--silver); }
.bulk-form { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-lg); padding: 30px; backdrop-filter: blur(10px); }
.bulk-form h3 { margin-bottom: 18px; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: 820px; margin-inline: auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 24px 4px; text-align: left; font-weight: 650; font-size: 1.08rem; font-family: var(--display); transition: color .25s; }
.faq-q:hover { color: var(--accent-deep); }
.faq-q .pm { width: 32px; height: 32px; border-radius: 50%; border: 1.5px solid var(--line); display: grid; place-items: center; flex-shrink: 0; transition: .4s var(--ease); position: relative; }
.faq-q .pm::before, .faq-q .pm::after { content:""; position:absolute; background: currentColor; border-radius: 2px; }
.faq-q .pm::before { width: 13px; height: 2px; }
.faq-q .pm::after { width: 2px; height: 13px; transition: transform .4s var(--ease); }
.faq-item.open .pm { background: var(--accent); border-color: var(--accent); color: #fff; transform: rotate(90deg); }
.faq-item.open .pm::after { transform: scaleY(0); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .5s var(--ease); }
.faq-a-inner { padding: 0 4px 24px; color: var(--text-soft); }

/* ============================================================
   NEWSLETTER / CTA STRIP
   ============================================================ */
.cta-strip { background: linear-gradient(110deg, var(--accent-deep), var(--accent)); color: #fff; border-radius: var(--radius-xl); padding: clamp(36px,5vw,64px); text-align: center; position: relative; overflow: hidden; }
.cta-strip::before { content:""; position:absolute; inset:0; background-image: linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px); background-size: 40px 40px; mask-image: radial-gradient(circle at center, #000, transparent 70%); }
.cta-strip > * { position: relative; z-index: 1; }
.cta-strip h2 { font-size: clamp(1.8rem,4vw,2.8rem); margin-bottom: 12px; }
.cta-strip p { opacity: .92; margin-bottom: 26px; max-width: 540px; margin-inline: auto; }
.news-form { display: flex; gap: 10px; max-width: 460px; margin: 0 auto; }
.news-form input { flex: 1; padding: 15px 20px; border-radius: 999px; border: none; outline: none; font-size: .95rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--ink); color: var(--silver); padding: clamp(50px,7vw,84px) 0 0; }
[data-theme="dark"] .footer { background: #080b0e; }
.footer-top { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 40px; padding-bottom: 50px; }
.footer .brand { color: #fff; margin-bottom: 16px; }
.footer-about p { font-size: .9rem; max-width: 300px; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 40px; height: 40px; border-radius: 11px; background: rgba(255,255,255,.07); display: grid; place-items: center; color: var(--silver); transition: .3s; }
.footer-social a:hover { background: var(--accent); color: #fff; transform: translateY(-3px); }
.footer-social svg { width: 18px; height: 18px; }
.footer-col h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 18px; }
.footer-col a { display: block; font-size: .9rem; padding: 6px 0; transition: color .25s, padding .25s; }
.footer-col a:hover { color: var(--accent-glow); padding-left: 5px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 24px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .82rem; }
.footer-pay { display: flex; gap: 8px; align-items: center; }
.footer-pay span { padding: 5px 10px; border-radius: 6px; background: rgba(255,255,255,.08); font-size: .72rem; font-weight: 600; }

/* ============================================================
   FLOATING ELEMENTS
   ============================================================ */
.help-fab { position: fixed; bottom: 24px; right: 24px; z-index: 45; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.help-fab .main { width: 58px; height: 58px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; box-shadow: var(--shadow-accent); transition: transform .3s; }
.help-fab .main:hover { transform: scale(1.08); }
.help-fab .main svg { width: 26px; height: 26px; }
.back-top { position: fixed; bottom: 24px; left: 24px; z-index: 45; width: 48px; height: 48px; border-radius: 50%; background: var(--bg-elev); border: 1px solid var(--line); color: var(--text); display: grid; place-items: center; box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transform: translateY(12px); transition: .35s; }
.back-top.show { opacity: 1; visibility: visible; transform: none; }
.back-top svg { width: 20px; height: 20px; }

/* Toast */
.toast-wrap { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.toast { background: var(--ink); color: #fff; padding: 13px 22px; border-radius: 999px; font-size: .9rem; font-weight: 600; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 10px; animation: toastIn .4s var(--ease-spring); }
.toast svg { width: 18px; height: 18px; color: var(--accent-glow); }
@keyframes toastIn { from { opacity: 0; transform: translateY(20px) scale(.9); } }

/* ============================================================
   PAGE HEADER / BREADCRUMB (inner pages)
   ============================================================ */
.page-hero { background: var(--bg-soft); padding: clamp(40px,6vw,80px) 0 clamp(34px,5vw,56px); position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.page-hero::before { content:""; position:absolute; inset:0; background: radial-gradient(600px 360px at 85% 10%, rgba(0,194,203,.12), transparent 60%); }
.page-hero .wrap { position: relative; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--text-mute); margin-bottom: 18px; }
.breadcrumb a:hover { color: var(--accent-deep); }
.breadcrumb svg { width: 14px; height: 14px; }
.page-hero h1 { font-size: clamp(2rem,4.6vw,3.4rem); margin-bottom: 12px; }
.page-hero p { color: var(--text-soft); max-width: 600px; font-size: 1.05rem; }

/* Collection layout */
.coll-layout { display: grid; grid-template-columns: 260px 1fr; gap: 36px; align-items: start; }
.coll-sidebar { position: sticky; top: 150px; }
.filter-group { border-bottom: 1px solid var(--line); padding: 18px 0; }
.filter-group h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; color: var(--text-soft); }
.filter-opt { display: flex; align-items: center; gap: 10px; padding: 7px 0; font-size: .9rem; cursor: pointer; color: var(--text-soft); transition: color .2s; }
.filter-opt:hover { color: var(--text); }
.filter-opt input { width: 17px; height: 17px; accent-color: var(--accent); }
.coll-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.coll-toolbar .count { font-size: .9rem; color: var(--text-soft); }
.sort-select { padding: 11px 18px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--bg); font-weight: 600; font-size: .88rem; color: var(--text); }
.mobile-filter-btn { display: none; }

.empty-state { text-align: center; padding: 70px 20px; }
.empty-state .ic { width: 80px; height: 80px; margin: 0 auto 20px; border-radius: 24px; background: var(--cloud); display: grid; place-items: center; color: var(--text-mute); }
.empty-state .ic svg { width: 38px; height: 38px; }
.empty-state h3 { font-size: 1.4rem; margin-bottom: 8px; }
.empty-state p { color: var(--text-soft); margin-bottom: 20px; }

/* ============================================================
   PRODUCT DETAIL PAGE
   ============================================================ */
.pdp { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(30px,4vw,56px); align-items: start; }
.pdp-gallery { position: sticky; top: 150px; }
.pdp-main-img { aspect-ratio: 1/1; border-radius: var(--radius-lg); background: linear-gradient(150deg, var(--bg-soft), var(--cloud)); position: relative; overflow: hidden; display: grid; place-items: center; margin-bottom: 14px; }
.pdp-main-img .device-shot { position:absolute; inset: 16%; border-radius: 12px; background: linear-gradient(150deg,#16202a,#0c1318); box-shadow: var(--shadow-lg); }
.pdp-main-img .device-shot::after { content:""; position:absolute; inset:7%; border-radius: 8px; background: linear-gradient(140deg, rgba(0,194,203,.32), rgba(0,194,203,.05)); }
.pdp-thumbs { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
.pdp-thumb { aspect-ratio: 1/1; border-radius: 12px; background: var(--cloud); border: 2px solid transparent; cursor: pointer; transition: .3s; overflow: hidden; position: relative; }
.pdp-thumb.active { border-color: var(--accent); }
.pdp-thumb::after { content:""; position:absolute; inset: 22%; border-radius: 6px; background: linear-gradient(150deg,#16202a,#0c1318); }

.pdp-info h1 { font-size: clamp(1.6rem,3.2vw,2.4rem); margin: 10px 0 12px; }
.pdp-rate { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; font-size: .88rem; color: var(--text-soft); }
.pdp-rate .stars { color: var(--gold); }
.pdp-price { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.pdp-price b { font-family: var(--display); font-size: 2rem; }
.pdp-price del { color: var(--text-mute); font-size: 1.1rem; }
.pdp-price .off { background: rgba(224,85,107,.12); color: var(--danger); padding: 4px 11px; border-radius: 999px; font-size: .8rem; font-weight: 700; }
.pdp-tax { font-size: .8rem; color: var(--text-mute); margin-bottom: 22px; }
.pdp-opt { margin-bottom: 22px; }
.pdp-opt label { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-soft); margin-bottom: 10px; font-weight: 700; }
.opt-row { display: flex; flex-wrap: wrap; gap: 10px; }
.opt-btn { padding: 11px 18px; border-radius: 12px; border: 1.5px solid var(--line); font-weight: 600; font-size: .88rem; transition: .25s; background: var(--bg); }
.opt-btn:hover { border-color: var(--accent); }
.opt-btn.active { border-color: var(--ink); background: var(--ink); color: #fff; }
[data-theme="dark"] .opt-btn.active { background:#fff; color: var(--ink); border-color:#fff; }
.opt-btn small { display:block; font-weight: 500; font-size: .72rem; color: var(--text-mute); margin-top: 2px; }
.opt-btn.active small { color: var(--silver); }
.pdp-delivery { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--bg-soft); border-radius: 12px; margin-bottom: 22px; font-size: .88rem; }
.pdp-delivery svg { width: 22px; height: 22px; color: var(--accent-deep); flex-shrink: 0; }
.pdp-buy { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.pdp-benefits { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; margin: 26px 0; }
.pdp-benefit { display: flex; gap: 11px; align-items: center; font-size: .86rem; }
.pdp-benefit .ic { width: 38px; height: 38px; border-radius: 11px; background: rgba(0,194,203,.12); color: var(--accent-deep); display: grid; place-items: center; flex-shrink: 0; }
.pdp-benefit .ic svg { width: 19px; height: 19px; }

.pdp-section { padding: clamp(40px,6vw,72px) 0; border-top: 1px solid var(--line); }
.box-list { display: grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap: 14px; }
.box-item { display: flex; align-items: center; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; font-size: .9rem; font-weight: 600; }
.box-item .ic { width: 40px; height: 40px; border-radius: 11px; background: var(--cloud); display: grid; place-items: center; color: var(--accent-deep); }
.box-item .ic svg { width: 20px; height: 20px; }

.before-after { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.ba-card { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; position: relative; display: grid; place-items: end start; padding: 18px; }
.ba-card.before { background: linear-gradient(150deg, #4a4036, #2a241d); }
.ba-card.after { background: linear-gradient(150deg, #0a3d44, #06262b); }
.ba-card .lbl { color: #fff; font-weight: 700; font-family: var(--display); position: relative; z-index: 1; }
.ba-card.before .lbl::before { content:"Without protection"; }
.ba-card .glare2 { position:absolute; inset:0; }
.ba-card.before .glare2 { background: repeating-linear-gradient(115deg, rgba(255,255,255,.14) 0 3px, transparent 3px 10px); }
.ba-card.after .glare2 { background: linear-gradient(115deg, transparent, rgba(0,194,203,.16), transparent); }

.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: var(--bg-elev); border-top: 1px solid var(--line); padding: 12px var(--gut); display: none; align-items: center; justify-content: space-between; gap: 14px; box-shadow: 0 -6px 24px rgba(0,0,0,.08); }
.sticky-cta .p b { font-family: var(--display); font-size: 1.2rem; }
.sticky-cta .p span { font-size: .78rem; color: var(--text-soft); display: block; }

/* About / generic content */
.prose { max-width: 760px; margin-inline: auto; }
.prose h2 { font-size: clamp(1.5rem,3vw,2.2rem); margin: 40px 0 16px; }
.prose h3 { font-size: 1.3rem; margin: 28px 0 12px; }
.prose p { color: var(--text-soft); margin-bottom: 16px; font-size: 1.04rem; }
.prose ul.bullets { margin: 0 0 20px; }
.prose ul.bullets li { padding-left: 28px; position: relative; margin-bottom: 10px; color: var(--text-soft); }
.prose ul.bullets li::before { content:""; position:absolute; left: 0; top: 9px; width: 14px; height: 14px; border-radius: 50%; background: rgba(0,194,203,.18); }
.prose ul.bullets li::after { content:""; position:absolute; left: 4px; top: 13px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.value-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.value-card { padding: 28px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--bg-elev); }
.value-card .ic { width: 48px; height: 48px; border-radius: 14px; background: rgba(0,194,203,.12); color: var(--accent-deep); display: grid; place-items: center; margin-bottom: 16px; }
.value-card .ic svg { width: 24px; height: 24px; }
.value-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.value-card p { font-size: .9rem; color: var(--text-soft); }

/* Forms */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .84rem; font-weight: 600; margin-bottom: 7px; }
.field input, .field select, .field textarea { width: 100%; padding: 13px 16px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--bg); color: var(--text); outline: none; transition: border-color .25s, box-shadow .25s; }
.bulk-form .field input, .bulk-form .field select, .bulk-form .field textarea { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.16); color: #fff; }
.bulk-form .field label { color: var(--cloud); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(0,194,203,.12); }
.field textarea { resize: vertical; min-height: 110px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* Cart */
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 36px; align-items: start; }
.cart-item { display: grid; grid-template-columns: 90px 1fr auto; gap: 16px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--line); }
.cart-item .thumb { aspect-ratio: 1/1; border-radius: 12px; background: linear-gradient(150deg,#16202a,#0c1318); position: relative; }
.cart-item .thumb::after { content:""; position:absolute; inset:22%; border-radius:6px; background: linear-gradient(140deg, rgba(0,194,203,.3), transparent); }
.cart-item h4 { font-size: 1rem; margin-bottom: 4px; }
.cart-item .meta { font-size: .8rem; color: var(--text-mute); }
.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 999px; overflow: hidden; }
.qty button { width: 34px; height: 34px; display: grid; place-items: center; transition: background .2s; }
.qty button:hover { background: var(--cloud); }
.qty span { min-width: 34px; text-align: center; font-weight: 600; }
.cart-summary { position: sticky; top: 150px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; }
.cart-summary h3 { margin-bottom: 18px; }
.sum-row { display: flex; justify-content: space-between; padding: 9px 0; font-size: .94rem; color: var(--text-soft); }
.sum-row.total { border-top: 1px solid var(--line); margin-top: 10px; padding-top: 16px; font-size: 1.2rem; font-weight: 700; color: var(--text); font-family: var(--display); }

/* Device finder */
.finder-card { max-width: 760px; margin-inline: auto; background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius-xl); padding: clamp(28px,4vw,48px); box-shadow: var(--shadow-md); }
.finder-step { display: grid; grid-template-columns: repeat(auto-fit,minmax(120px,1fr)); gap: 12px; margin-top: 16px; }
.finder-opt { padding: 18px 14px; border-radius: 14px; border: 1.5px solid var(--line); text-align: center; font-weight: 600; font-size: .9rem; cursor: pointer; transition: .25s; }
.finder-opt:hover, .finder-opt.active { border-color: var(--accent); background: rgba(0,194,203,.06); color: var(--accent-deep); }
.finder-opt .em { font-size: 1.8rem; display: block; margin-bottom: 6px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .cat-grid, .device-grid, .why-grid, .product-grid { grid-template-columns: repeat(3,1fr); }
  .cat-card.feature { grid-column: span 3; grid-row: auto; }
  .trust-bar { grid-template-columns: repeat(2,1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 900px) {
  :root { --header-h: 64px; }
  .search { display: none; }
  .nav { display: none; }
  .menu-toggle { display: grid; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-stage { max-width: 460px; margin: 10px auto 0; }
  .flagship-inner, .bulk-inner, .tutorial-block, .pdp, .cart-layout { grid-template-columns: 1fr; }
  .flagship.alt .flagship-inner { direction: ltr; }
  .story-step, .story-step:nth-child(even) { grid-template-columns: 1fr; direction: ltr; gap: 24px; }
  .coll-grid, .review-grid, .value-grid { grid-template-columns: repeat(2,1fr); }
  .install-steps { grid-template-columns: repeat(2,1fr); gap: 28px; }
  .install-line { display: none; }
  .coll-layout { grid-template-columns: 1fr; }
  .coll-sidebar { position: static; }
  .pdp-gallery, .cart-summary { position: static; }
  .compare { font-size: .82rem; }
  .sticky-cta { display: flex; }
  .pdp-buy { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .cat-grid, .device-grid, .why-grid, .product-grid, .coll-grid, .review-grid, .value-grid, .trust-bar, .pdp-benefits { grid-template-columns: 1fr 1fr; }
  .product-grid { gap: 12px; }
  .hero-stats { flex-wrap: wrap; gap: 18px 28px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: 1/-1; }
  .field-row { grid-template-columns: 1fr; }
  .news-form { flex-direction: column; }
  .news-form .btn { width: 100%; }
  .mobile-filter-btn { display: inline-flex; }
  .cta-strip, .bulk { border-radius: var(--radius-lg); }
}
@media (max-width: 420px) {
  .cat-grid, .product-grid, .review-grid, .value-grid { grid-template-columns: 1fr; }
  .device-grid, .why-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   STOREFRONT — auth, checkout, account, order tracking
   (mobile-first; added in frontend-alignment pass)
   ============================================================ */
.badge { display:inline-flex; align-items:center; gap:5px; font-size:.74rem; font-weight:700; padding:4px 11px; border-radius:999px; text-transform:capitalize; }
.b-green{background:rgba(43,182,115,.14);color:#1d8a55} .b-amber{background:rgba(216,163,46,.18);color:#a9760f}
.b-red{background:rgba(224,85,107,.14);color:#c23a51} .b-blue{background:rgba(59,130,246,.14);color:#2563eb}
.b-cyan{background:rgba(0,194,203,.16);color:var(--accent-deep)} .b-purple{background:rgba(139,92,246,.16);color:#7c3aed}
.b-gray{background:var(--cloud);color:var(--text-soft)}

.auth-wrap{max-width:440px;margin:0 auto}
.auth-tabs{display:flex;gap:6px;background:var(--bg-soft);border-radius:14px;padding:5px;margin-bottom:22px}
.auth-tabs button{flex:1;padding:11px;border-radius:10px;font-weight:650;font-size:.92rem;color:var(--text-soft);transition:.2s}
.auth-tabs button.active{background:var(--bg-elev);color:var(--text);box-shadow:var(--shadow-sm)}
.form-err{background:rgba(224,85,107,.1);color:#c23a51;padding:11px 14px;border-radius:10px;font-size:.86rem;margin-bottom:14px}
.field .err{color:var(--danger);font-size:.76rem;margin-top:5px;display:block}
.field input.invalid{border-color:var(--danger)}

/* checkout */
.checkout-grid{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:start}
.co-step{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;margin-bottom:18px}
.co-step h3{font-size:1.1rem;margin-bottom:4px;display:flex;align-items:center;gap:10px}
.co-step .num{width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:.82rem;font-family:var(--display)}
.co-step p.hint{color:var(--text-soft);font-size:.86rem;margin-bottom:16px}
.pay-opt{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;margin-bottom:10px;cursor:pointer;transition:.2s}
.pay-opt:hover{border-color:var(--accent)} .pay-opt.sel{border-color:var(--ink);background:var(--bg-soft)}
.pay-opt input{width:18px;height:18px;accent-color:var(--accent)}
.pay-opt b{font-size:.92rem} .pay-opt span{font-size:.78rem;color:var(--text-mute)}
.coupon-row{display:flex;gap:8px} .coupon-row input{flex:1}
.co-ok{color:var(--success);font-size:.84rem;margin-top:8px;font-weight:600}

/* order status stepper */
.stepper{display:flex;flex-direction:column;gap:0;margin-top:10px}
.step{display:flex;gap:14px;position:relative;padding-bottom:22px}
.step:not(:last-child)::before{content:"";position:absolute;left:13px;top:26px;bottom:0;width:2px;background:var(--line)}
.step.done:not(:last-child)::before{background:var(--accent)}
.step .dot{width:28px;height:28px;border-radius:50%;border:2px solid var(--line);background:var(--bg-elev);flex-shrink:0;display:grid;place-items:center;z-index:1}
.step.done .dot{background:var(--accent);border-color:var(--accent);color:#fff}
.step.done .dot svg{width:14px;height:14px}
.step.current .dot{border-color:var(--accent);box-shadow:0 0 0 4px rgba(0,194,203,.15)}
.step b{font-size:.94rem} .step span{font-size:.78rem;color:var(--text-mute)}
.step.todo b{color:var(--text-mute)}

/* account */
.acct-grid{display:grid;grid-template-columns:240px 1fr;gap:28px;align-items:start}
.acct-nav{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.acct-nav a{display:block;padding:13px 18px;font-weight:600;font-size:.9rem;border-bottom:1px solid var(--line-soft);transition:.2s}
.acct-nav a:hover,.acct-nav a.active{background:var(--bg-soft);color:var(--accent-deep)}
.order-card{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;flex-wrap:wrap}
.order-card b{font-family:var(--display)}

@media(max-width:900px){
  .checkout-grid,.acct-grid{grid-template-columns:1fr}
  .cart-summary{position:static}
}

/* ============================================================
   MOBILE POLISH PASS — fit header, 44px tap targets, no overflow
   ============================================================ */
html { overflow-x: hidden; }

@media (max-width: 560px) {
  /* header must never overflow: tighten + drop the non-essential theme toggle */
  .header-main { gap: 10px; height: 60px; }
  .header-actions { gap: 2px; margin-left: auto; }
  .icon-btn { width: 44px; height: 44px; }
  .icon-btn svg { width: 20px; height: 20px; }
  .icon-btn[onclick*="tioToggleTheme"] { display: none; }
  .brand { font-size: 1rem; gap: 8px; }
  .brand .mark { width: 32px; height: 32px; }
  .brand .mark svg { width: 18px; height: 18px; }

  /* 44px+ tap targets for chips, sort, options */
  .filter-chip { min-height: 44px; padding-block: 0; display: inline-flex; align-items: center; }
  .sort-select, .sel { min-height: 44px; }
  .opt-btn { min-height: 44px; }
  .pill { min-height: 28px; }
  .pcard-add { width: 44px; height: 44px; }
  .pcard-wish { width: 40px; height: 40px; }

  /* announcement bar a touch smaller */
  .announce { font-size: .78rem; }
  .announce-rotator, .announce-rotator li { height: 36px; }

  /* keep section paddings tight on phones */
  .section { padding: 52px 0; }
  .section-head { margin-bottom: 34px; }
}

/* horizontal scrollers (chips, swipeable cards) shouldn't clip awkwardly */
.filter-bar { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; padding-bottom: 4px; }
.filter-bar::-webkit-scrollbar { display: none; }
.filter-bar .filter-chip { flex: 0 0 auto; }
@media (min-width: 720px) { .filter-bar { flex-wrap: wrap; overflow: visible; } }

/* ============================================================
   COMPACT PREMIUM SCALE — tighter cards & hero (GadgetShieldz-style)
   Audience 15–30; modern, dense, premium. Source-order wins.
   ============================================================ */
/* hero: less shouty */
.hero { padding: clamp(28px,5vw,64px) 0 clamp(40px,6vw,84px); }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); margin-bottom: 16px; }
.hero-sub { font-size: clamp(.98rem,1.3vw,1.08rem); margin-bottom: 26px; }
.hero-stats div b { font-size: clamp(1.3rem,2.4vw,1.7rem); }
.section-head h2 { font-size: clamp(1.6rem,3.6vw,2.5rem); }

/* product cards: compact, premium */
.product-grid { gap: 16px; }
.pcard-body { padding: 12px 13px 15px; }
.pcard-cat { font-size: .64rem; letter-spacing: .06em; }
.pcard-body h3 { font-size: .92rem; margin: 5px 0; }
.pcard-rate { font-size: .74rem; margin-bottom: 10px; }
.pcard-price b { font-size: 1.05rem; }
.pcard-price del { font-size: .76rem; }
.tag { font-size: .62rem; padding: 3px 8px; }

@media (max-width: 620px) {
  /* TWO cards per row on mobile — the key density fix */
  .product-grid { grid-template-columns: 1fr 1fr !important; gap: 11px; }
  .pcard-body { padding: 10px 11px 13px; }
  .pcard-body h3 { font-size: .82rem; line-height: 1.25; }
  .pcard-cat { font-size: .58rem; }
  .pcard-rate { font-size: .68rem; margin-bottom: 8px; }
  .pcard-price b { font-size: .96rem; }
  .pcard-price del { font-size: .68rem; display: block; margin: 0; }
  .pcard-add { width: 34px; height: 34px; border-radius: 9px; }
  .pcard-add svg { width: 17px; height: 17px; }
  .pcard-media .device-shot { inset: 20%; }
  .pcard-wish { width: 32px; height: 32px; top: 8px; right: 8px; }
  .pcard-wish svg { width: 15px; height: 15px; }
  .tag { font-size: .56rem; padding: 2px 6px; }
  .pcard-tags { top: 8px; left: 8px; gap: 4px; }

  /* hero: smaller mockups + headline so it isn't overwhelming */
  .hero h1 { font-size: clamp(1.8rem, 8vw, 2.3rem); }
  .hero-sub { font-size: .95rem; }
  .hero-stage { max-width: 300px; }
  .hero-stats div b { font-size: 1.35rem; }

  /* category cards more compact */
  .cat-card { min-height: 150px; padding: 18px 16px; }
  .cat-card h3 { font-size: 1rem; margin-top: 12px; }
  .cat-card p { font-size: .78rem; }
  .cat-card.feature { min-height: 180px; }

  /* sections breathe less */
  .section { padding: 40px 0; }
  .section-head { margin-bottom: 26px; }
  .section-head h2 { font-size: 1.5rem; }
  .section-head p { font-size: .92rem; }

  /* collection / review / value tiles 2-up too where sensible */
  .coll-card { aspect-ratio: 3/3.2; padding: 16px; }
  .coll-card h3 { font-size: 1.05rem; }
}

@media (max-width: 380px) {
  .product-grid { gap: 9px; }
  .pcard-body h3 { font-size: .78rem; }
}

/* cap the remaining large display headings on phones */
@media (max-width: 620px) {
  .story-head h2, .flagship h2, .cta-strip h2, .bulk h2,
  .tutorial-block h3, .story-step h3 { font-size: 1.55rem; line-height: 1.15; }
  .story-step h3 { font-size: 1.3rem; }
  .hero .pill, .eyebrow { font-size: .68rem; }
  .install-step h4 { font-size: .95rem; }
  .install-step p, .why-card p { font-size: .8rem; }
}

/* ============================================================
   HERO PRODUCT PHOTO (real image) — layered, floating, sheen
   ============================================================ */
.hero-photo { position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%);
  border-radius: 22px; overflow: hidden; z-index: 1;
  box-shadow: 0 30px 70px rgba(12,16,20,.22), 0 8px 20px rgba(12,16,20,.10);
  border: 1px solid rgba(255,255,255,.6);
  animation: heroFloat 7s ease-in-out infinite; }
[data-theme="dark"] .hero-photo { border-color: rgba(255,255,255,.08); }
.hero-photo img { width: 100%; height: auto; display: block; }
/* moving sheen across the glass */
.hero-photo .glare { position: absolute; top: -30%; left: -40%; width: 50%; height: 160%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,.35), transparent);
  transform: rotate(16deg); animation: glareSweep 6.5s var(--ease) infinite; z-index: 2; }
@keyframes heroFloat { 0%,100% { transform: translateY(-50%); } 50% { transform: translateY(calc(-50% - 12px)); } }
/* reveal: rise + fade handled by [data-reveal="scale"] on .hero-stage already */
@media (prefers-reduced-motion: reduce) { .hero-photo { animation: none; } }