/* BittrByte — New Site Design System */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

:root {
  --bg: #e8e8ec;
  --bg-2: #dcdce2;
  --surface: #f4f4f6;
  --surface-2: #e0e0e6;
  --line: rgba(0, 0, 0, 0.14);
  --line-soft: rgba(0, 0, 0, 0.09);
  --text: #1d1d1f;
  --muted: rgba(0, 0, 0, 0.58);
  --muted-2: rgba(0, 0, 0, 0.42);
  --accent: #3a3a3e;
  --accent-line: rgba(0, 0, 0, 0.22);
  --accent-dim: rgba(0, 0, 0, 0.06);
  --geo-0: #e8e8ec;
  --geo-1: #b4b4bc;
  --geo-2: #c4c4cc;
  --geo-3: #a0a0a8;
  --geo-4: #888890;
  --geo-5: #64646c;
  --font: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --maxw: 1180px;
  --radius: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 48px;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-top: var(--nav-h);
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}
main { flex: 1 0 auto; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.section { position: relative; padding: clamp(72px, 11vw, 120px) 0; }

h1, h2, h3, h4 { font-weight: 600; line-height: 1.1; letter-spacing: -0.025em; text-wrap: balance; }
.h-display { font-size: clamp(36px, 5.5vw, 64px); font-weight: 600; line-height: 1.05; }
.h-section { font-size: clamp(28px, 4vw, 44px); }
.h-sub { font-size: clamp(19px, 2.2vw, 25px); font-weight: 500; }
.lead { font-size: clamp(16px, 1.45vw, 19px); color: var(--muted); font-weight: 300; max-width: 64ch; }
.eyebrow {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.sw, .sw-grad { display: inline; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px;
  font-family: var(--font); font-size: 15px; font-weight: 500;
  cursor: pointer; border: 1px solid transparent;
  transition: transform 0.18s var(--ease), background 0.22s var(--ease), border-color 0.22s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: #000; color: #fff; }
.btn--primary:hover { background: #333; }
.btn--ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent-line); background: rgba(0,0,0,0.04); }
.btn--white {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  color: var(--text);
  box-shadow: none;
}
.btn--white:hover {
  background: #fff;
  border-color: var(--line);
}
.btn--lg { padding: 16px 32px; font-size: 16px; }
.btn--block { width: 100%; }

/* Geometric backgrounds */
.geo-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.geo-bg .g1 { position: absolute; inset: 0; background: linear-gradient(195deg, var(--geo-2) 0%, var(--geo-1) 45%, var(--bg) 100%); clip-path: polygon(62% 0, 100% 0, 100% 100%, 84% 100%); opacity: 0.72; }
.geo-bg .g2 { position: absolute; inset: 0; background: linear-gradient(175deg, var(--geo-1) 0%, var(--bg-2) 100%); clip-path: polygon(8% 100%, 44% 18%, 72% 100%); opacity: 0.58; }
.geo-bg .g3 { position: absolute; inset: 0; background: linear-gradient(155deg, var(--geo-3) 0%, var(--bg) 100%); clip-path: polygon(0 55%, 28% 100%, 0 100%); opacity: 0.48; }
.geo-bg.subtle .g1 { opacity: 0.38; }
.geo-bg.subtle .g2 { opacity: 0.32; clip-path: polygon(0 80%, 30% 40%, 80% 100%, 0 100%); }
.geo-bg.subtle .g3 { opacity: 0.24; }
.geo-bg .veil { position: absolute; inset: 0; background: linear-gradient(90deg, color-mix(in srgb, var(--bg) 68%, transparent) 0%, color-mix(in srgb, var(--bg) 32%, transparent) 44%, transparent 76%); }
.geo-bg.veil-even .veil { background: color-mix(in srgb, var(--bg) 72%, transparent); }
.section > .container, .hero > .container { position: relative; z-index: 1; }

/* ========== NAV (Apple-style) ========== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  background: rgba(251,251,253,0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
/* backdrop-filter traps position:fixed children inside the 48px bar — expand when open */
.nav.menu-open {
  height: 100dvh;
  height: 100vh;
  background: #fbfbfd;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: none;
  overflow: hidden;
}
.nav__inner {
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  max-width: 980px; margin: 0 auto; padding: 0 22px;
}
.nav__brand img { height: 18px; width: auto; opacity: 1; }

.nav__items { display: flex; align-items: center; gap: 0; list-style: none; }
.nav__item { position: relative; }
.nav__link {
  display: flex; align-items: center; gap: 4px;
  padding: 0 12px; height: var(--nav-h);
  font-size: 12px; font-weight: 500; color: rgba(0,0,0,0.9);
  transition: color 0.2s ease;
  background: none; border: none; cursor: pointer; font-family: var(--font);
}
.nav__link:hover, .nav__item.is-open > .nav__link { color: #000; }
.nav__chevron { width: 8px; height: 8px; opacity: 0.75; transition: transform 0.2s ease; }
.nav__item.is-open .nav__chevron { transform: rotate(180deg); opacity: 1; }

.nav__dropdown {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  min-width: 220px; padding: 12px 0;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 12px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}
.nav__item.is-open .nav__dropdown { opacity: 1; visibility: visible; pointer-events: auto; }
.nav__dropdown a {
  display: block; padding: 10px 20px;
  font-size: 12px; color: rgba(0,0,0,0.88);
  transition: color 0.15s ease, background 0.15s ease;
}
.nav__dropdown a:hover { color: #000; background: rgba(0,0,0,0.04); }
.nav__dropdown-label {
  display: block; padding: 8px 20px 4px;
  font-size: 10px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(0,0,0,0.55);
}

.nav__actions { display: flex; align-items: center; gap: 16px; }
.nav__basket {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; color: rgba(0,0,0,0.9);
  transition: color 0.2s ease;
}
.nav__basket:hover { color: #000; }
.nav__basket svg {
  width: 20px; height: 20px;
  fill: none; stroke: currentColor;
  stroke-width: 1.6;
}
.nav__basket-count {
  position: absolute; top: 6px; right: 6px;
  min-width: 16px; height: 16px; padding: 0 4px;
  background: #000; color: #fff; border-radius: 999px;
  font-size: 10px; font-weight: 700; line-height: 16px; text-align: center;
  display: none;
}
.nav__basket-count.has-items { display: block; }

.nav__toggle {
  display: none; width: 44px; height: 44px;
  border: none; background: none; cursor: pointer; position: relative;
  z-index: 2; flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}
.nav__toggle span, .nav__toggle span::before, .nav__toggle span::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 18px; height: 1.5px; background: #000;
  transform: translate(-50%, -50%);
  transition: transform 0.25s var(--ease), opacity 0.2s ease;
  pointer-events: none;
}
.nav__toggle span::before { transform: translate(-50%, -7px); }
.nav__toggle span::after { transform: translate(-50%, 5px); }
.nav__toggle.open span { background: transparent; }
.nav__toggle.open span::before { transform: translate(-50%, -50%) rotate(45deg); }
.nav__toggle.open span::after { transform: translate(-50%, -50%) rotate(-45deg); }

.nav__mobile-panel {
  display: none;
  position: absolute;
  top: var(--nav-h); left: 0; right: 0; bottom: 0;
  background: #fbfbfd;
  padding: 12px 22px 40px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  z-index: 1;
}
.nav.menu-open .nav__mobile-panel { display: block; }
.mobile-nav__group { margin-bottom: 0; }
.mobile-nav__group a,
.mobile-nav__trigger {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%;
  padding: 16px 0;
  font-family: var(--font);
  font-size: 18px; font-weight: 500; color: var(--text);
  text-align: left;
  border: none; border-bottom: 1px solid rgba(0,0,0,0.08);
  background: none; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.mobile-nav__group a:active,
.mobile-nav__trigger:active { color: #000; }
.mobile-nav__chevron {
  width: 12px; height: 12px; flex-shrink: 0;
  opacity: 0.7;
  transition: transform 0.22s var(--ease);
}
.mobile-nav__group--accordion.is-open > .mobile-nav__trigger .mobile-nav__chevron {
  transform: rotate(180deg); opacity: 1;
}
.mobile-nav__submenu {
  display: none;
  padding: 0 0 8px 12px;
}
.mobile-nav__group--accordion.is-open > .mobile-nav__submenu { display: block; }
.mobile-nav__submenu a {
  font-size: 16px; font-weight: 400;
  color: rgba(0,0,0,0.88);
  padding: 12px 0;
}
body.nav-locked { overflow: hidden; touch-action: none; }

/* ========== HERO ========== */
.hero {
  position: relative; min-height: calc(100svh - var(--nav-h));
  display: flex; align-items: center;
  padding: 60px 0 80px; overflow: hidden;
  background: linear-gradient(118deg, var(--geo-0) 0%, var(--geo-2) 34%, var(--geo-1) 62%, var(--geo-3) 100%);
}
.hero--split .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "quote model"
    "content model";
  gap: clamp(20px, 3vw, 40px) clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero__quote {
  grid-area: quote;
  align-self: end;
  margin: 0 0 18px;
  max-width: 38ch;
  font-size: clamp(15px, 1.4vw, 17px);
  font-weight: 400;
  font-style: normal;
  line-height: 1.55;
  color: var(--text);
  letter-spacing: -0.015em;
  will-change: opacity, transform;
}
.hero__quote::before { content: '“'; }
.hero__quote::after { content: '”'; }
.hero__content {
  grid-area: content;
  align-self: start;
  max-width: 540px;
  margin-top: -8px;
}
.hero__model-wrap {
  grid-area: model;
  align-self: center;
}
.hero h1 { margin-bottom: 20px; }
.hero__lead { font-size: clamp(16px, 1.6vw, 19px); color: var(--muted); margin-bottom: 32px; max-width: 48ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.hero__model-wrap {
  position: relative; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  min-height: 600px;
  cursor: default;
}
.hero__model-tilt {
  width: min(480px, 94vw);
  height: min(680px, 92vw);
}
.hero__model-tilt model-viewer {
  width: 100%;
  height: 100%;
  --poster-color: transparent;
  background: transparent;
  filter: contrast(1.04) saturate(1.02);
}
.hero__phone-static { display: none; }
.hero__model-note {
  margin: -8px 0 0;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--muted-2);
  text-align: center;
  max-width: 28ch;
  line-height: 1.4;
}

/* Product hero (no rotating quote) — used on Devices page */
.hero--product .container {
  grid-template-areas: "content model";
  grid-template-rows: 1fr;
  align-items: center;
}
.hero--product .hero__content { align-self: center; margin-top: 0; }
.hero--product .coming-soon-badge { margin-bottom: 18px; }

/* ========== PRODUCT CARDS (Apple-style homepage tiles) ========== */
.product-card {
  position: relative;
  padding: clamp(64px, 9vw, 96px) 0 clamp(48px, 7vw, 72px);
  text-align: center;
  overflow: hidden;
}
.product-card--devices {
  background: var(--bg);
  min-height: calc(100svh - var(--nav-h));
  display: flex;
  align-items: center;
}
.product-card--os {
  /* Full-bleed panels image as the card surface; copy layers on top */
  min-height: clamp(560px, 72vw, 820px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(56px, 8vw, 88px) 0 clamp(48px, 6vw, 72px);
  background: #e8e8ec;
  border-top: 1px solid var(--line-soft);
}
.product-card__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.product-card__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
  display: block;
}
/* Top wash — solid enough that copy stays readable over the panels */
.product-card__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(245, 245, 247, 0.96) 0%,
    rgba(245, 245, 247, 0.9) 28%,
    rgba(245, 245, 247, 0.55) 52%,
    rgba(245, 245, 247, 0) 72%
  );
}
.product-card--os .product-card__copy .h-display {
  color: #000;
}
.product-card--os .product-card__lead {
  color: #1d1d1f;
  font-weight: 500;
}
.product-card .container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(28px, 4vw, 44px);
}
.product-card__copy {
  max-width: 640px;
  margin: 0 auto;
}
.product-card__copy .h-display { margin-bottom: 12px; }
.product-card__lead {
  font-size: clamp(17px, 1.7vw, 21px);
  color: var(--muted);
  font-weight: 300;
  margin: 0 auto 28px;
  max-width: 40ch;
}
.product-card__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.product-card__visual {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}
.product-card__visual--phone {
  max-width: 420px;
  margin-inline: auto;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 55%, rgba(0,0,0,0.55) 78%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 55%, rgba(0,0,0,0.55) 78%, transparent 100%);
}
.product-card__visual--phone img {
  width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
  user-select: none;
}

/* ========== CARD RAIL ========== */
.card-rail-section { background: var(--bg-2); border-top: 1px solid var(--line); }
.card-rail-section .section-head { margin-bottom: 32px; }
.card-rail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2.2vw, 28px);
}
.promo-card {
  border-radius: var(--radius); overflow: hidden;
  background: var(--surface); border: 1px solid var(--line-soft);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.promo-card:hover { border-color: var(--line); transform: translateY(-3px); }
.promo-card__visual {
  aspect-ratio: 16/10; background: var(--surface-2);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; position: relative;
}
.promo-card__visual img { width: 100%; height: 100%; object-fit: cover; }
.promo-card__visual model-viewer { width: 100%; height: 100%; background: transparent; }
.promo-card__body { padding: 22px 24px 28px; }
.promo-card__tag {
  font-size: 10px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted-2); margin-bottom: 10px;
}
.promo-card__body h3 { font-size: 19px; font-weight: 600; margin-bottom: 8px; }
.promo-card__body p { font-size: 14px; color: var(--muted); margin-bottom: 16px; line-height: 1.55; }
.promo-card__link { font-size: 13px; font-weight: 500; color: var(--text); }
.promo-card__link:hover { text-decoration: underline; }

/* ========== VIDEOS ========== */
.videos {
  position: relative;
  background: var(--bg-2);
  border-top: 1px solid var(--line-soft);
  overflow: hidden;
}
.videos__head { text-align: center; max-width: 620px; margin: 0 auto 48px; }
.video-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.video-grid--single {
  grid-template-columns: minmax(0, 1fr);
  max-width: min(860px, 100%);
  margin-inline: auto;
}
.video-grid--single .video-card__meta { text-align: center; }
.video-grid--single .video-card__meta p { margin-inline: auto; max-width: 52ch; }
.video-card { border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.video-frame { position: relative; aspect-ratio: 16/9; background: #000; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-frame--placeholder:not(:has(iframe)) {
  display: flex; align-items: center; justify-content: center;
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}
.video-frame--placeholder:not(:has(iframe))::after {
  content: 'Video coming soon';
  font-size: 12px; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--muted-2);
}
.video-card__meta { padding: 18px 20px; }
.video-card__meta h3 { font-size: 16px; font-weight: 500; margin-bottom: 4px; }
.video-card__meta p { font-size: 13.5px; color: var(--muted); }

/* ========== PROBLEM / SKYWALL / STATS ========== */
.problem { background: linear-gradient(160deg, var(--bg) 0%, var(--bg-2) 60%, var(--surface-2) 100%); border-top: 1px solid var(--line-soft); overflow: hidden; }
.problem__statement { max-width: 760px; margin-bottom: 48px; }
.problem__statement h2 { font-size: clamp(26px, 3.5vw, 44px); margin-bottom: 20px; }
.problem__statement p { font-size: clamp(16px, 1.5vw, 19px); color: var(--muted); max-width: 58ch; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.stat { padding: 32px 24px; position: relative; }
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 20px; bottom: 20px; width: 1px; background: var(--line-soft); }
.stat__num { font-size: clamp(28px, 3.5vw, 42px); font-weight: 700; letter-spacing: -0.03em; margin-bottom: 8px; }
.stat__label { font-size: 13px; color: var(--muted); line-height: 1.5; }

.skywall-section { overflow: hidden; }
.skywall-section__inner { max-width: 780px; }
.patent-note { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); border: 1px solid var(--line-soft); border-radius: 999px; padding: 5px 14px; margin-top: 12px; }
.sw-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; margin-top: 36px; }
.sw-pillar { background: var(--surface); padding: 24px 22px; }
.sw-pillar__label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.sw-pillar p { font-size: 13.5px; color: var(--muted); line-height: 1.6; }

/* ========== FORMS ========== */
.form { background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: clamp(24px, 4vw, 40px); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 12px; letter-spacing: 0.07em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; font-weight: 500; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 16px;
  background: #fff; border: 1px solid var(--line);
  border-radius: 10px; color: var(--text); font-family: var(--font); font-size: 14.5px;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent-line); }
.field select { appearance: none; cursor: pointer; }
.field select option { background: #fff; color: var(--text); }
.form__note { font-size: 12px; color: var(--muted-2); margin-top: 12px; text-align: center; }
.form__status { margin-top: 12px; font-size: 13.5px; text-align: center; min-height: 18px; }
.form__status.ok { color: var(--text); }
.form__status.err { color: #666; }

.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 72px); align-items: start; }
.split-section__copy h2 { margin-bottom: 16px; }
.split-section__copy p { color: var(--muted); font-size: 15.5px; margin-bottom: 16px; }

/* ========== PHONE FRAME (demo embed) ========== */
.phone-showcase { display: flex; justify-content: center; padding: 20px 0; }
.demo-embed {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  min-height: 860px;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  background: #111;
  box-shadow: 0 24px 60px rgba(0,0,0,0.10);
}
.demo-embed iframe {
  width: 480px;
  max-width: 100%;
  height: 860px;
  border: 0;
  display: block;
}
.phone-frame {
  position: relative; width: min(280px, 70vw);
  aspect-ratio: 375/812;
  border-radius: 36px; padding: 10px;
  background: linear-gradient(145deg, #3a3a3c, #1c1c1e);
  border: 2px solid rgba(0,0,0,0.12);
  box-shadow: 0 28px 60px rgba(0,0,0,0.18);
}
.phone-frame__screen {
  width: 100%; height: 100%; border-radius: 28px; overflow: hidden; background: #000;
}
.phone-frame__screen iframe {
  width: 375px; height: 812px; border: 0;
  transform-origin: top left;
  pointer-events: none;
}

/* ========== OS PANEL COLLAGE ========== */
.os-hero .container { max-width: 1100px; }
.os-collage {
  position: relative;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto 48px;
  aspect-ratio: 16 / 10;
  min-height: 420px;
}
.os-collage__overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  pointer-events: none;
  padding: clamp(16px, 4vw, 32px);
}
.os-collage__overlay .coming-soon-badge { margin-bottom: 12px; }
.os-collage__overlay .lead {
  margin: 16px auto 0;
  max-width: 42ch;
  text-shadow: 0 1px 24px rgba(245,245,247,0.9);
}
.os-collage__overlay .h-display {
  text-shadow: 0 2px 32px rgba(245,245,247,0.95);
}
.os-collage model-viewer {
  position: absolute;
  width: 38%;
  height: 62%;
  background: transparent;
  --poster-color: transparent;
  filter: drop-shadow(0 20px 36px rgba(0,0,0,0.16));
}
.os-collage .panel-1 { top: 0%; left: 0%; z-index: 2; }
.os-collage .panel-3 { top: -2%; right: 2%; z-index: 3; }
.os-collage .panel-4 { bottom: -2%; left: 6%; z-index: 1; }
.os-collage .panel-2 { bottom: 0%; right: 0%; z-index: 4; }
.os-collage__static { display: none; }

/* ========== ECOSYSTEM MODES ========== */
.mode-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; }
.mode-card { text-align: center; background: var(--surface); padding: 40px 28px; }
.mode-card__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--accent-line); font-size: 12px; font-weight: 600;
  letter-spacing: 0.04em; color: var(--accent);
}
.mode-card h3 { font-size: 18px; margin: 18px 0 8px; }
.mode-card p { font-size: 14px; color: var(--muted); max-width: 28ch; margin: 0 auto; }

/* ========== PARTNER / VALUE LIST ========== */
.value-list { list-style: none; }
.value-list li { display: flex; gap: 16px; padding: 18px 0; border-top: 1px solid var(--line-soft); }
.value-list li:last-child { border-bottom: 1px solid var(--line-soft); }
.value-list .vk { flex-shrink: 0; font-size: 11px; font-weight: 600; letter-spacing: 0.14em; color: var(--accent); width: 32px; }
.value-list .vt h3 { font-size: 17px; font-weight: 500; margin-bottom: 4px; }
.value-list .vt p { font-size: 14.5px; color: var(--muted); }
.partner__points { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.partner__points li { display: flex; gap: 10px; font-size: 14.5px; color: var(--muted); }
.partner__points li::before { content: ""; margin-top: 9px; width: 5px; height: 5px; border-radius: 50%; background: #000; flex-shrink: 0; }

/* ========== SUPPORT / SOCIAL ========== */
.support { background: var(--bg-2); border-top: 1px solid var(--line-soft); overflow: hidden; }
.support__inner { text-align: center; max-width: 640px; margin: 0 auto; }
.support__inner h2 { margin-bottom: 16px; }
.support__inner p { color: var(--muted); margin-bottom: 28px; }
.social-row { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.follow-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: 999px;
  border: 1px solid var(--line); background: #fff;
  color: var(--muted); font-size: 13px; font-weight: 500;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.follow-btn:hover { border-color: var(--accent-line); background: rgba(0,0,0,0.03); color: var(--text); }
.follow-btn svg { width: 14px; height: 14px; fill: currentColor; }

/* ========== ABOUT / TEAM / FOUNDER ========== */
.about--intro {
  position: relative;
  background: var(--bg-2);
  border-top: 1px solid var(--line-soft);
  overflow: hidden;
}
.about__intro { max-width: 720px; margin-bottom: 0; }
.about__intro .eyebrow { margin-bottom: 20px; }
.about__intro .h-section,
.about__intro h1 { margin-bottom: 32px; letter-spacing: -0.03em; }
.about__intro p {
  color: var(--muted);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.8;
  margin-bottom: 20px;
  max-width: 62ch;
}
.about__intro p:last-child { margin-bottom: 0; }
.founder-story {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) 1fr;
  gap: clamp(40px, 5vw, 72px);
  margin-bottom: clamp(48px, 7vw, 72px);
  align-items: center;
}
.founder-story__images { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.founder-story__images--single {
  grid-template-columns: 1fr;
  width: 100%;
  max-width: 480px;
  margin-inline: auto;
}
.founder-story__images img {
  border-radius: var(--radius);
  aspect-ratio: 3/4;
  object-fit: cover;
  width: 100%;
  box-shadow: 0 20px 48px rgba(0,0,0,0.1);
}
.founder-story__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: 4px;
}
.founder-story__copy .eyebrow { margin-bottom: 16px; }
.founder-story__copy h3 { font-size: 22px; margin: 0 0 20px; line-height: 1.2; }
.founder-story__copy p { color: var(--muted); font-size: 15.5px; line-height: 1.75; margin-bottom: 18px; }
.founder-story__copy p:last-child { margin-bottom: 0; }
.founder-story__epigraph {
  font-style: italic;
  color: var(--text) !important;
  font-size: 16.5px !important;
  line-height: 1.65 !important;
  margin-bottom: 22px !important;
}
.team-head {
  margin-bottom: 40px;
  padding-top: clamp(40px, 5vw, 56px);
  border-top: 1px solid var(--line-soft);
}
.team-head .eyebrow { margin-bottom: 16px; }
.team-head .h-sub { margin: 0; max-width: 36ch; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.team-card { background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 28px 20px; text-align: center; }
.team-photo { width: 100px; height: 100px; margin: 0 auto 16px; border-radius: 50%; overflow: hidden; border: 1px solid var(--line); }
.team-photo img { width: 100%; height: 100%; object-fit: cover; }
.team-photo .founder-photo { object-position: center 30%; transform: scale(1.2); }
.team-card h4 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.team-card--link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.team-card--link:hover {
  border-color: var(--line);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.06);
}
.team-card__body { text-align: center; }
.team-role { font-size: 12px; color: var(--muted); }
.team-credential { font-size: 11px; color: var(--muted-2); margin-top: 4px; }

/* ========== SUPPORT PAGE ========== */
.support-page .container { max-width: 760px; }
.support-page__intro { margin-bottom: clamp(40px, 6vw, 56px); }
.support-page__intro .lead { margin-top: 16px; max-width: 42ch; }
.support-page__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: clamp(48px, 7vw, 72px);
}
.support-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.support-card__label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 12px;
}
.support-card__value {
  display: block;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
}
.support-card__value:hover { text-decoration: underline; }
.support-card__note {
  margin-top: 12px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
}
.support-page__links {
  padding-top: clamp(40px, 5vw, 56px);
  border-top: 1px solid var(--line-soft);
}
.support-page__links .eyebrow { margin-bottom: 14px; }
.support-page__links .h-sub { margin-bottom: 20px; }
.support-links { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.support-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
}
.support-links a:hover { text-decoration: underline; }

/* ========== COMING SOON / PLACEHOLDER ========== */
.coming-soon-badge {
  display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 16px; margin-bottom: 20px;
}
.page-hero { padding: clamp(48px, 8vw, 80px) 0 clamp(32px, 5vw, 48px); text-align: center; }
.page-hero .lead { margin: 16px auto 0; }
.page-hero--devices .h-display {
  background: linear-gradient(90deg, #1d1d1f 0%, #888890 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.page-hero--devices .lead {
  color: var(--muted);
  background: none;
  -webkit-background-clip: border-box;
  background-clip: border-box;
  -webkit-text-fill-color: currentColor;
}
.page-hero--devices .container { position: relative; z-index: 1; }
.placeholder-block {
  border: 1px dashed var(--line); border-radius: var(--radius);
  padding: 60px 40px; text-align: center; color: var(--muted-2);
  background: rgba(255,255,255,0.02);
}

/* ========== NEWS CARDS ========== */
.news-section { background: var(--bg); border-top: 1px solid var(--line-soft); }
.news-section .section-head { margin-bottom: 8px; }
.news-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.news-cards--two { grid-template-columns: repeat(2, 1fr); max-width: 920px; }
.news-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.news-card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--surface-2);
}
.news-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.news-card__body { padding: 22px 24px 26px; }
.news-card__tag { font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 10px; }
.news-card h4 { font-size: 16px; font-weight: 500; margin-bottom: 12px; line-height: 1.4; }
.news-card p { font-size: 13.5px; color: var(--muted); margin-top: 10px; line-height: 1.6; }
.news-card p:first-of-type { margin-top: 0; }
.news-card__quote {
  color: var(--text) !important;
  font-style: italic;
  margin-top: 4px !important;
}
.news-card__lede {
  color: var(--text) !important;
  font-weight: 500;
  margin-top: 4px !important;
}

/* ========== BASKET ========== */
.basket-empty { text-align: center; padding: 80px 24px; max-width: 480px; margin: 0 auto; }
.basket-empty h2 { margin-bottom: 12px; }
.basket-empty p { color: var(--muted); margin-bottom: 28px; }
.basket-items { max-width: 640px; margin: 0 auto; }
.basket-item { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--line-soft); }
.basket-item__name { font-weight: 500; }
.basket-item__price { color: var(--muted); }

/* ========== FOOTER ========== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--line-soft);
  padding: 56px 0 28px;
  flex-shrink: 0;
  margin-top: auto;
}
.footer__top {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line-soft);
}
.footer__cols { display: flex; gap: 48px; flex-wrap: wrap; }
.footer__col h4 { font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 12px; font-weight: 600; }
.footer__col a { display: block; font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.footer__col a:hover { color: var(--text); }
.footer__bottom {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 20px;
  padding-top: 22px;
}
.footer__logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.footer__logo img { height: 22px; width: auto; display: block; }
.footer__bottom p {
  font-size: 12px;
  color: var(--muted-2);
  margin-right: auto;
}
.socials { display: flex; gap: 8px; }
.social { width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; border: 1px solid var(--line); background: #fff; transition: border-color 0.2s ease, background 0.2s ease; }
.social:hover { border-color: var(--accent-line); background: rgba(0,0,0,0.03); }
.social svg { width: 15px; height: 15px; fill: #000; opacity: 0.75; }

.dev-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; min-height: 70vh; }
.dev-hero--labs {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 3.5vw, 48px);
  align-items: start;
  min-height: 0;
  padding-block: clamp(8px, 2vw, 20px);
}
.dev-hero--labs .form {
  width: 100%;
  max-width: 520px;
  justify-self: end;
}
.dev-hero--labs textarea { min-height: 96px; }
.dev-hero--labs .field { margin-bottom: 14px; }
.dev-hero__copy { max-width: 540px; }
.dev-hero__copy .eyebrow { margin-bottom: 20px; }
.dev-hero__copy .h-display { margin-bottom: 24px; }
.dev-hero__lede {
  color: var(--text);
  font-size: clamp(17px, 1.55vw, 20px);
  font-weight: 400;
  line-height: 1.65;
  margin: 0 0 20px;
  max-width: 58ch;
}
.dev-hero__body {
  color: var(--muted);
  font-size: clamp(15px, 1.35vw, 17px);
  font-weight: 400;
  line-height: 1.7;
  margin: 0 0 20px;
  max-width: 58ch;
}
.dev-hero__note {
  color: var(--muted-2);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  margin: 0;
  max-width: 52ch;
}
.dev-hero__photo img { border-radius: var(--radius); width: 100%; aspect-ratio: 3/4; object-fit: cover; box-shadow: 0 24px 60px rgba(0,0,0,0.12); }

/*
  Labs photo: same idea as the home phone fade — CSS mask dissolves the image
  into the geo background behind it (no hard color veil fighting the jagged texture).
*/
.labs-hero {
  position: relative;
  overflow: hidden;
}
.labs-hero .geo-bg { z-index: 0; }
.labs-hero .container { position: relative; z-index: 2; }
.labs-hero__media {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(58%, 760px);
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
  -webkit-mask-image:
    linear-gradient(to left, #000 0%, #000 42%, rgba(0,0,0,0.55) 68%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 14%, #000 82%, transparent 100%);
  mask-image:
    linear-gradient(to left, #000 0%, #000 42%, rgba(0,0,0,0.55) 68%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 14%, #000 82%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
}
.labs-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 56% 30%;
  display: block;
  opacity: 0.55;
  filter: saturate(0.9);
}

/* Parents: copy + demo video in first viewport */
.parents-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 5vw, 56px) 0 clamp(40px, 6vw, 64px);
  border-bottom: 1px solid var(--line-soft);
}
.parents-hero .container { position: relative; z-index: 1; }
.parents-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.parents-hero__copy { text-align: left; max-width: 34rem; }
.parents-hero__copy .eyebrow { margin-bottom: 16px; }
.parents-hero__copy .h-display { margin-bottom: 14px; }
.parents-hero__copy .lead {
  margin: 0;
  max-width: 40ch;
  font-size: clamp(16px, 1.45vw, 19px);
}
.parents-hero__demo-head { margin-bottom: 14px; }
.parents-hero__demo-head .eyebrow { margin-bottom: 8px; }
.parents-hero__demo-head .h-section {
  font-size: clamp(22px, 2.2vw, 28px);
  margin: 0;
}
.parents-hero__demo .video-card { margin: 0; }
.parents-hero__demo .video-card__meta { padding: 14px 16px 16px; }
.parents-hero__demo .video-card__meta h3 { font-size: 16px; margin-bottom: 4px; }
.parents-hero__demo .video-card__meta p { font-size: 13.5px; margin: 0; }

/* ========== REVEAL ========== */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1020px) {
  .nav__items, .nav__dropdown { display: none; }
  .nav__toggle { display: block; }

  /* Homepage hero */
  .hero { min-height: auto; padding: 40px 0 56px; }
  .hero--split .container {
    grid-template-columns: 1fr;
    grid-template-areas:
      "quote"
      "model"
      "content";
    text-align: center;
    gap: clamp(16px, 3vw, 28px);
  }
  .hero__quote { margin-inline: auto; max-width: 34ch; align-self: center; }
  .hero__content { max-width: 100%; margin: 0 auto; margin-top: 0; }
  .hero__lead { margin-inline: auto; max-width: 42ch; }
  .hero__actions { justify-content: center; }
  .hero__model-wrap { min-height: 0; padding-block: 4px 0; }
  .hero__model-tilt { display: none; }
  .hero__phone-static {
    display: block;
    position: relative;
    width: min(300px, 78vw);
    height: min(440px, 112vw);
    margin: 0 auto;
    overflow: hidden;
    background: transparent;
    -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 48%, rgba(0,0,0,0.55) 72%, transparent 100%);
    mask-image: linear-gradient(to bottom, #000 0%, #000 48%, rgba(0,0,0,0.55) 72%, transparent 100%);
  }
  .hero__phone-static img {
    width: 100%;
    height: 118%;
    object-fit: cover;
    object-position: center top;
    display: block;
    pointer-events: none;
    user-select: none;
  }
  .hero__model-note { display: none; }
  .hero.hero--product .container {
    grid-template-columns: 1fr;
    grid-template-areas:
      "content"
      "model";
  }

  /* Homepage product cards */
  .product-card {
    min-height: auto;
    padding: clamp(48px, 10vw, 72px) 0 clamp(36px, 8vw, 56px);
  }
  .product-card--devices { display: block; }
  .product-card--os {
    min-height: clamp(480px, 140vw, 640px);
    padding-top: clamp(48px, 10vw, 64px);
  }
  .product-card__bg img { object-position: center 40%; }
  .product-card__visual--phone { max-width: min(300px, 78vw); }
  .product-card__actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: min(340px, 100%);
    margin-inline: auto;
  }
  .product-card__actions .btn { width: 100%; }

  /* Grids & split layouts */
  .split-section, .partner__wrap, .dev-hero, .founder-story { grid-template-columns: 1fr; }
  .split-section { gap: 32px; }
  .founder-story { gap: 40px; }
  .founder-story__images--single { max-width: min(400px, 100%); margin-inline: auto; }
  .founder-story__copy { padding-block: 0; }
  .mode-grid, .news-cards { grid-template-columns: 1fr; }
  .news-cards--two { grid-template-columns: 1fr; max-width: none; }
  .card-rail { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .card-rail-section .section-head { text-align: center; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat + .stat::before { display: none; }
  .stat:nth-child(odd) { border-right: 1px solid var(--line-soft); }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line-soft); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: 1fr; }
  .sw-pillars { grid-template-columns: 1fr; }
  .support-page__grid { grid-template-columns: 1fr; }

  /* Labs / partner heroes */
  .dev-hero { min-height: auto; gap: 32px; padding-block: 8px; }
  .dev-hero--labs {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-block: 8px;
  }
  .dev-hero--labs .form {
    max-width: none;
    justify-self: stretch;
  }
  .dev-hero__copy { max-width: 100%; }
  .dev-hero__lede, .dev-hero__body, .dev-hero__note { max-width: none; }
  .labs-hero__media {
    width: 100%;
    opacity: 0.85;
    -webkit-mask-image:
      linear-gradient(to bottom, transparent 0%, #000 18%, #000 55%, transparent 100%),
      linear-gradient(to left, #000 0%, #000 50%, transparent 100%);
    mask-image:
      linear-gradient(to bottom, transparent 0%, #000 18%, #000 55%, transparent 100%),
      linear-gradient(to left, #000 0%, #000 50%, transparent 100%);
  }
  .labs-hero__media img {
    opacity: 0.38;
    object-position: 60% 28%;
  }

  /* Parents hero: stack copy then video */
  .parents-hero { padding: clamp(32px, 6vw, 48px) 0 clamp(36px, 7vw, 56px); }
  .parents-hero__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .parents-hero__copy { max-width: none; text-align: center; }
  .parents-hero__copy .lead { margin-inline: auto; max-width: 42ch; }
  .parents-hero__demo-head { text-align: center; }

  /* Page heroes */
  .page-hero { padding: clamp(40px, 7vw, 64px) 0 clamp(28px, 4vw, 40px); }
  .page-hero .lead { max-width: 42ch; margin-inline: auto; }

  /* OS page */
  .os-collage { aspect-ratio: auto; min-height: 0; }
  .os-collage model-viewer { display: none; }
  .os-collage__overlay {
    position: static;
    inset: auto;
    padding: 8px 0 20px;
    text-align: center;
  }
  .os-collage__overlay .lead { margin-inline: auto; max-width: 36ch; }
  .os-collage__static {
    display: block;
    width: 100%;
    height: auto;
  }

  /* Basket */
  .basket-item { flex-wrap: wrap; gap: 12px; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .section { padding: clamp(48px, 12vw, 72px) 0; }
  .form-row { grid-template-columns: 1fr; }
  .founder-story__images { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }

  /* Typography */
  .h-display { font-size: clamp(28px, 8.2vw, 36px); line-height: 1.08; }
  .hero__quote { max-width: none; font-size: 15px; line-height: 1.5; }

  /* Buttons */
  .btn { white-space: normal; }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: min(320px, 100%);
    margin-inline: auto;
  }
  .hero__actions .btn { width: 100%; }

  /* Hero phone (static image) */
  .hero__phone-static {
    width: min(280px, 74vw);
    height: min(410px, 108vw);
  }
  .hero__phone-static img {
    height: 120%;
  }

  /* News / policy cards */
  .news-card__body { padding: 18px 18px 22px; }
  .news-card h4 { font-size: 15px; }
  .news-card p { font-size: 13px; }

  /* Stats */
  .stats { grid-template-columns: 1fr; }
  .stat:nth-child(odd) { border-right: none; }

  /* Basket */
  .basket-item { flex-direction: column; align-items: flex-start; }
  .basket-item .btn { align-self: stretch; text-align: center; }

  /* Placeholders */
  .placeholder-block { padding: 40px 24px; }

  /* OS lead: natural wrap on small screens */
  .br-desktop-only { display: none; }

  /* Footer */
  .footer { padding: 40px 0 24px; }
  .footer__bottom {
    justify-content: center;
    text-align: center;
  }
  .footer__bottom p { margin-right: 0; }
  .footer__top { justify-content: flex-start; }
}