:root {
  --bg: #07111f;
  --bg-2: #0b1628;
  --surface: rgba(12, 20, 36, 0.7);
  --surface-2: rgba(17, 27, 48, 0.82);
  --line: rgba(255,255,255,0.12);
  --line-soft: rgba(255,255,255,0.08);
  --text: #f4f7ff;
  --muted: #aeb8cd;
  --soft: #6f7a92;
  --accent: #ffffff;
  --accent-dark: #08111f;
  --shadow: 0 16px 42px rgba(0,0,0,0.28);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --container: 1280px;
  --stage-size: 490px;
}

body[data-theme="light"] {
  --bg: #f5f8fd;
  --bg-2: #eef3fb;
  --surface: rgba(255,255,255,0.78);
  --surface-2: rgba(255,255,255,0.92);
  --line: rgba(4, 14, 32, 0.1);
  --line-soft: rgba(4, 14, 32, 0.06);
  --text: #08111f;
  --muted: #334156;
  --soft: #697689;
  --accent: #08111f;
  --accent-dark: #ffffff;
  --shadow: 0 24px 70px rgba(13, 23, 42, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top center, rgba(67, 115, 255, 0.18), transparent 28%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  min-height: 100vh;
  overflow-x: hidden;
}
body[data-theme="light"] {
  background:
    radial-gradient(circle at top center, rgba(255,255,255,0.85), transparent 30%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select { font: inherit; }

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.site-noise,
.site-vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}
.site-noise {
  background-image: radial-gradient(rgba(255,255,255,0.05) 0.7px, transparent 0.7px);
  background-size: 18px 18px;
  opacity: 0.05;
}
.site-vignette {
  background: radial-gradient(circle at center, transparent 42%, rgba(0,0,0,0.28) 100%);
  z-index: -1;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 20;
  padding: 14px 0;
  transition: transform 220ms ease, opacity 220ms ease;
}
.site-header.is-hidden {
  transform: translateY(-110%);
  opacity: 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 18px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(8, 17, 31, 0.22);
}
body[data-theme="light"] .header-inner {
  background: rgba(255,255,255,0.78);
}
.brand-logo { display:block; height: 34px; width: auto; filter: drop-shadow(0 2px 10px rgba(0,0,0,0.18)); }
.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}
.header-nav a { transition: color 160ms ease; }
.header-nav a:hover { color: var(--text); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.header-cta {
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
  box-shadow: var(--shadow);
}
.mobile-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  position: relative;
  cursor: pointer;
}
.mobile-toggle span {
  position: absolute;
  left: 13px;
  width: 22px;
  height: 2px;
  border-radius: 99px;
  background: var(--text);
  transition: all 160ms ease;
}
.mobile-toggle span:nth-child(1) { top: 16px; }
.mobile-toggle span:nth-child(2) { top: 23px; }
.mobile-toggle span:nth-child(3) { top: 30px; }
.mobile-toggle.is-open span:nth-child(1) { top: 23px; transform: rotate(45deg); }
.mobile-toggle.is-open span:nth-child(2) { opacity: 0; }
.mobile-toggle.is-open span:nth-child(3) { top: 23px; transform: rotate(-45deg); }
.logo-entrance {
  animation: logoReveal 900ms cubic-bezier(.18,.89,.32,1.28) both;
}
@keyframes logoReveal {
  from { opacity: 0; transform: translateY(-10px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.hero-shell {
  position: relative;
  min-height: 248vh;
}
.hero-sticky {
  position: sticky;
  top: 0;
  min-height: 100vh;
  overflow: clip;
  padding-top: 96px;
}
.hero-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(540px, 1.22fr) minmax(220px, 0.5fr);
  align-items: center;
  gap: clamp(16px, 2vw, 30px);
  min-height: calc(100vh - 96px);
}
.hero-bg,
.hero-wordmark {
  position: absolute;
  pointer-events: none;
}
.hero-beam {
  width: 44vw;
  height: 44vw;
  filter: blur(22px);
  opacity: 0.52;
  border-radius: 999px;
}
.hero-beam-a { top: -12vw; left: -10vw; background: radial-gradient(circle, rgba(56,92,200,0.42), transparent 70%); }
.hero-beam-b { right: -12vw; bottom: -10vw; background: radial-gradient(circle, rgba(255,255,255,0.16), transparent 70%); }
body[data-theme="light"] .hero-beam-a { background: radial-gradient(circle, rgba(152,179,236,0.4), transparent 70%); }
body[data-theme="light"] .hero-beam-b { background: radial-gradient(circle, rgba(255,255,255,0.85), transparent 70%); }
.hero-ring {
  border: 1px solid var(--line);
  border-radius: 999px;
}
.hero-ring-a { width: 40vw; height: 40vw; top: 8vh; left: 50%; transform: translateX(-50%); }
.hero-ring-b { width: 54vw; height: 54vw; top: 2vh; left: 50%; transform: translateX(-50%); opacity: 0.7; }
.hero-grid {
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.055) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(circle at center, black 28%, transparent 84%);
  opacity: 0.18;
}
body[data-theme="light"] .hero-grid {
  background-image:
    linear-gradient(rgba(6,17,31,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,17,31,0.06) 1px, transparent 1px);
}
.hero-glow {
  width: 46vw;
  height: 46vw;
  left: 50%;
  top: 24vh;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255,255,255,0.2), transparent 62%);
  filter: blur(10px);
  opacity: 0.7;
}
body[data-theme="light"] .hero-glow { background: radial-gradient(circle, rgba(97,127,204,0.18), transparent 62%); }
.hero-wordmark {
  left: 50%;
  top: 14vh;
  transform: translateX(-50%);
  font-size: clamp(84px, 15vw, 212px);
  line-height: 0.9;
  font-weight: 900;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.045);
}
body[data-theme="light"] .hero-wordmark { color: rgba(5,17,31,0.06); }

.hero-copy,
.story-card,
.floating-note,
.stage-caption,
.countdown-panel,
.scroll-indicator { transition: transform 220ms ease, opacity 220ms ease; }
.hero-copy-main {
  max-width: 430px;
  position: relative;
  z-index: 2;
}
.eyebrow,
.kicker,
.countdown-label,
.stage-caption-label,
.story-step,
.benefit-index {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 800;
  color: var(--muted);
}
.hero-copy-main h1,
.section-heading h2,
.preorder-copy h2 {
  margin: 14px 0 18px;
  font-size: clamp(34px, 3.8vw, 58px);
  line-height: 0.93;
  letter-spacing: -0.058em;
}
.hero-text,
.section-heading p,
.story-card p,
.benefit-card p,
.drop-card p,
.sizing-card p,
.faq-item p,
.preorder-copy p,
.footer-brand p,
.lead-form label span,
.preorder-points li {
  color: var(--muted);
}
.hero-text {
  max-width: 460px;
  font-size: 16px;
  line-height: 1.62;
}
.hero-actions,
.lead-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 800;
  letter-spacing: -0.02em;
  border: 1px solid transparent;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent);
  color: var(--accent-dark);
  box-shadow: var(--shadow);
}
.btn-secondary {
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border-color: var(--line);
}
body[data-theme="light"] .btn-secondary { background: rgba(8,17,31,0.04); }
.hero-theme-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.theme-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.theme-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.05);
  border-radius: 999px;
}
body[data-theme="light"] .theme-switch { background: rgba(8,17,31,0.04); }
.theme-btn {
  min-width: 98px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-weight: 800;
  cursor: pointer;
}
.theme-btn.is-active {
  background: var(--accent);
  color: var(--accent-dark);
}
.hero-inline-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.hero-inline-points span,
.preorder-points li {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  font-size: 13px;
  font-weight: 700;
}
body[data-theme="light"] .hero-inline-points span,
body[data-theme="light"] .preorder-points li { background: rgba(8,17,31,0.035); }

.hero-side-tools {
  position: absolute;
  right: -108px;
  top: 6%;
  width: min(340px, 28vw);
  z-index: 7;
  display: grid;
  gap: 14px;
  align-content: start;
}
.hero-side-tools .hero-theme-row {
  margin-top: 0;
  justify-content: flex-start;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.hero-side-tools .hero-inline-points {
  margin-top: 0;
  max-width: 320px;
}
.hero-side-tools .theme-switch {
  background: rgba(10,18,34,0.82);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 36px rgba(0,0,0,0.18);
}
.hero-side-tools .hero-inline-points span {
  background: rgba(10,18,34,0.68);
}
body[data-theme="light"] .hero-side-tools .theme-switch {
  background: rgba(255,255,255,0.84);
}
.countdown-panel,
.story-card,
.floating-note,
.stage-caption,
.surface,
.preorder-box,
.faq-item {
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(12, 20, 36, 0.84);
  box-shadow: 0 16px 36px rgba(0,0,0,0.24);
}
body[data-theme="light"] .countdown-panel,
body[data-theme="light"] .story-card,
body[data-theme="light"] .floating-note,
body[data-theme="light"] .stage-caption,
body[data-theme="light"] .surface,
body[data-theme="light"] .preorder-box,
body[data-theme="light"] .faq-item {
  border-color: rgba(8,17,31,0.1);
  background: rgba(255,255,255,0.9);
  box-shadow: 0 16px 36px rgba(12,20,36,0.08);
}
.countdown-panel {
  margin-top: 22px;
  padding: 18px;
  border-radius: 24px;
  max-width: 500px;
}
.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}
.countdown-box {
  padding: 14px 10px;
  border-radius: 18px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line-soft);
  text-align: center;
}
body[data-theme="light"] .countdown-box { background: rgba(8,17,31,0.04); }
.countdown-box strong { display: block; font-size: 24px; }
.countdown-box span { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; }

.mockup-stage {
  position: relative;
  min-height: 548px;
  display: grid;
  place-items: center;
  z-index: 1;
  overflow: visible;
  margin-left: -18px;
  margin-top: -10px;
  transform-origin: center center;
}
.stage-backdrop,
.stage-floor,
.stage-shadow,
.stage-pulse {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}
.stage-backdrop {
  width: min(80%, 520px);
  height: min(80%, 520px);
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255,255,255,0.12), transparent 70%);
  filter: blur(8px);
  top: -1%;
}
body[data-theme="light"] .stage-backdrop { background: radial-gradient(circle, rgba(88,117,199,0.12), transparent 70%); }
.stage-floor {
  width: 66%;
  height: 84px;
  bottom: 24px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255,255,255,0.12), transparent 70%);
  filter: blur(14px);
}
body[data-theme="light"] .stage-floor { background: radial-gradient(circle, rgba(9,19,35,0.08), transparent 70%); }
.stage-shadow {
  width: calc(var(--stage-size) * 0.66);
  height: calc(var(--stage-size) * 0.12);
  bottom: 42px;
  background: radial-gradient(circle, rgba(0,0,0,0.55), transparent 72%);
  filter: blur(10px);
  opacity: 0.8;
}
.stage-pulse {
  width: calc(var(--stage-size) * 0.94);
  height: calc(var(--stage-size) * 0.94);
  top: -1%;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
}
.mockup-stack {
  position: relative;
  width: var(--stage-size);
  aspect-ratio: 1 / 1.04;
  display: grid;
  place-items: center;
  will-change: transform;
  transform-origin: 50% 36%;
}
.shirt-frame {
  position: absolute;
  inset: auto;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center 8%;
  opacity: 0;
  transform: translate3d(0, 0, 0) scale(0.98);
  transition: opacity 220ms ease, transform 220ms ease;
  filter: drop-shadow(0 18px 34px rgba(0,0,0,0.24));
}
.shirt-frame.is-active {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}
.stage-cards {
  position: absolute;
  inset: -18px -172px 40px -168px;
  pointer-events: none;
  overflow: visible;
}
.floating-note,
.stage-caption,
.story-card,
.drop-card,
.benefit-card,
.sizing-card,
.preorder-box,
.faq-item,
.gallery-card {
  border-radius: var(--radius-lg);
}
.floating-note {
  position: absolute;
  width: clamp(210px, 15vw, 236px);
  padding: 16px;
  pointer-events: auto;
}
.floating-note span,
.story-step,
.stage-caption-label {
  color: rgba(255,255,255,0.7);
}
body[data-theme="light"] .floating-note span,
body[data-theme="light"] .story-step,
body[data-theme="light"] .stage-caption-label {
  color: rgba(8,17,31,0.58);
}
.floating-note-left { left: 34px; top: 18%; }
.floating-note-right { right: -8px; bottom: 30%; }
.floating-note strong,
.stage-caption strong { display: block; margin-top: 10px; line-height: 1.5; }
.stage-caption {
  position: absolute;
  left: 50%;
  bottom: 128px;
  transform: translateX(-50%);
  width: min(440px, calc(100% - 72px));
  text-align: center;
  padding: 16px 20px;
  z-index: 4;
}
.hero-copy-right {
  display: block;
  position: absolute;
  right: 8px;
  top: 24%;
  width: min(360px, 24vw);
  max-width: 320px;
  min-height: 240px;
  justify-self: end;
  z-index: 7;
}
.story-card {
  position: absolute;
  inset: 0 0 auto 0;
  width: 100%;
  min-height: 210px;
  padding: 18px 18px 20px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 1;
}
.story-card.is-active {
  visibility: visible;
  pointer-events: auto;
  z-index: 2;
}
.story-card.is-hidden-card {
  visibility: hidden;
  pointer-events: none;
}
.story-card h2,
.drop-card h3,
.benefit-card h3,
.sizing-card h3,
.gallery-card figcaption { margin: 10px 0 0; }
.story-card h2,
.drop-card h3,
.benefit-card h3,
.sizing-card h3 {
  font-size: 20px;
  line-height: 1.1;
}
.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.scroll-indicator-icon {
  width: 24px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--line);
  position: relative;
}
.scroll-indicator-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 8px;
  width: 4px;
  height: 8px;
  border-radius: 999px;
  background: var(--text);
  transform: translateX(-50%);
  animation: wheel 1.6s ease-in-out infinite;
}
@keyframes wheel {
  0% { opacity: 0; transform: translate(-50%, 0); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 10px); }
}

.section {
  padding: 110px 0;
}
.section-tight {
  padding-top: 48px;
  padding-bottom: 28px;
}
.section-heading-spaced {
  margin-top: 34px;
}
.signal-strip {
  margin-top: -28px;
  margin-bottom: 8px;
  position: relative;
  z-index: 2;
}
.signal-strip-inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 16px;
  border-radius: 24px;
}
.signal-strip-inner article {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line-soft);
  background: rgba(255,255,255,0.035);
  display: grid;
  gap: 4px;
}
body[data-theme="light"] .signal-strip-inner article {
  background: rgba(8,17,31,0.03);
}
.signal-strip-inner strong {
  font-size: 26px;
  line-height: 1;
}
.signal-strip-inner span {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 700;
}

.section-intro {
 padding-top: 72px; }
.section-heading {
  max-width: 760px;
  margin: 0 auto 34px;
  text-align: center;
}
.section-heading.narrow { max-width: 680px; }
.section-heading h2 { font-size: clamp(34px, 4vw, 58px); }
.surface { background: var(--surface); }
.drop-grid,
.benefits-grid,
.gallery-grid,
.sizing-grid,
.flow-grid {
  display: grid;
  gap: 18px;
}
.drop-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.benefits-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gallery-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.sizing-grid { grid-template-columns: 1.1fr 1fr; }
.flow-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.drop-card,
.benefit-card,
.sizing-card,
.flow-card {
  padding: 26px;
}
.gallery-card {
  overflow: hidden;
  padding: 18px;
}
.gallery-surface {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 320px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
}
body[data-theme="light"] .gallery-surface { background: linear-gradient(180deg, rgba(8,17,31,0.04), rgba(8,17,31,0.02)); }
.gallery-image {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 86%;
  height: 86%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 180ms ease;
}
.gallery-image.is-active { opacity: 1; }
.gallery-card figcaption {
  margin-top: 14px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 12px;
  font-weight: 800;
}
.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 18px;
  border-radius: 26px;
}
.proof-pill {
  display: grid;
  gap: 8px;
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--line-soft);
  background: rgba(255,255,255,0.03);
}
body[data-theme="light"] .proof-pill { background: rgba(8,17,31,0.03); }
.proof-value {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 0.92;
  letter-spacing: -0.05em;
}
.proof-label {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
}
.flow-card h3,
.closing-copy h2 {
  margin: 12px 0 10px;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}
.flow-card p,
.closing-copy p {
  color: var(--muted);
  line-height: 1.7;
}
.urgency-banner {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.16);
  background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.03));
}
body[data-theme="light"] .urgency-banner {
  border-color: rgba(8,17,31,0.1);
  background: linear-gradient(135deg, rgba(8,17,31,0.05), rgba(8,17,31,0.02));
}
.urgency-banner strong {
  font-size: 15px;
  letter-spacing: -0.02em;
}
.urgency-banner span {
  color: var(--muted);
  line-height: 1.6;
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.trust-row span {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
body[data-theme="light"] .trust-row span { background: rgba(8,17,31,0.03); }
.closing-section {
  padding-top: 74px;
}
.closing-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: 34px;
  border-radius: 30px;
}
.closing-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}
.mobile-sticky-cta {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 30;
  display: none;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface-2);
  box-shadow: var(--shadow);
}
.mobile-sticky-cta .btn { flex: 1; min-height: 50px; padding: 0 16px; }
.sizing-card ul,
.preorder-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.preorder-box {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 26px;
  padding: 28px;
  overflow: hidden;
}
.lead-form,
.preorder-copy {
  min-width: 0;
}
.lead-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.lead-form label {
  display: grid;
  gap: 10px;
}
.lead-form label span {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}
.lead-form input,
.lead-form select {
  width: 100%;
  min-height: 54px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  padding: 0 16px;
  outline: none;
}
body[data-theme="light"] .lead-form input,
body[data-theme="light"] .lead-form select { background: rgba(8,17,31,0.04); }
.lead-form input::placeholder { color: var(--soft); }
.lead-checkbox {
  grid-column: 1 / -1;
  display: flex !important;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
}
body[data-theme="light"] .lead-checkbox { background: rgba(8,17,31,0.03); }
.lead-checkbox input {
  width: 18px;
  min-height: auto;
  accent-color: var(--accent);
}
.form-note {
  margin: 14px 0 0;
  min-height: 24px;
  font-size: 13px;
  color: var(--muted);
}
.form-note.is-success { color: #61d591; }
.form-note.is-warning { color: #ffd479; }
.faq-list {
  display: grid;
  gap: 14px;
}
.faq-item {
  padding: 0 22px;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-weight: 800;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 22px;
  color: var(--muted);
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p {
  margin: 0 0 22px;
  max-width: 820px;
  line-height: 1.7;
}
.site-footer {
  padding: 0 0 36px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 24px 0;
  border-top: 1px solid var(--line-soft);
}
.footer-logo { display:block; height: 36px; width: auto; margin-bottom: 10px; filter: drop-shadow(0 2px 10px rgba(0,0,0,0.18)); }
.footer-brand p { margin: 0; max-width: 420px; }
.footer-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-weight: 700;
}


.hero-copy-main h1 {
  max-width: 10.2ch;
  text-wrap: balance;
}
.hero-copy-main .hero-text {
  max-width: 27rem;
}
.mockup-stage {
  align-self: center;
}
.story-card strong,
.floating-note strong,
.stage-caption strong {
  color: var(--text);
}
.hero-copy-right .story-card {
  max-width: 100%;
  min-height: 232px;
}
.stage-cards {
  z-index: 4;
  overflow: visible;
}
.mockup-stack {
  z-index: 2;
}
@media (max-width: 980px) {
  .hero-copy-main h1 {
    max-width: 12.2ch;
    margin-left: auto;
    margin-right: auto;
  }
}


.hero-sticky,
.hero-wordmark,
.hero-bg {
  contain: paint;
}

.section,
.signal-strip,
.site-footer {
  content-visibility: auto;
  contain-intrinsic-size: 900px;
}

@media (max-width: 980px) {
  .section,
  .signal-strip,
  .site-footer {
    content-visibility: visible;
  }
}

.reveal { opacity: 0; }
.reveal.is-visible { opacity: 1; }

@media (max-width: 1200px) {
  .hero-layout {
    grid-template-columns: minmax(250px, 0.82fr) minmax(420px, 1.14fr) minmax(214px, 0.54fr);
    gap: 18px;
  }
  .mockup-stage { min-height: 526px; margin-left: -10px; margin-top: -6px; }
  .hero-copy-right { right: 0; width: min(320px, 26vw); max-width: 320px; }
  .benefits-grid,
  .gallery-grid,
  .flow-grid,
  .proof-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .drop-grid { grid-template-columns: 1fr; }
  .closing-cta { grid-template-columns: 1fr; }
  .closing-actions { justify-content: flex-start; }
  .floating-note-left { left: 18px; top: 17%; }
  .floating-note-right { right: -4px; bottom: 30%; }
  .hero-side-tools { right: -84px; width: min(320px, 30vw); top: 5%; }
}

@media (max-width: 980px) {
  .mobile-sticky-cta { display: flex; }
  .mobile-toggle { display: inline-flex; }
  .header-cta { display: none; }
  .header-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: grid;
    gap: 10px;
    padding: 18px;
    border-radius: 26px;
    border: 1px solid var(--line);
    background: var(--surface-2);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: all 180ms ease;
  }
  .header-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .hero-shell { min-height: 248vh; }
  .hero-sticky { padding-top: 92px; }
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 12px;
    align-content: start;
    padding-bottom: 52px;
  }
  .hero-copy-main,
  .hero-copy-right { max-width: 100%; }
  .hero-copy-main { text-align: center; margin: 0 auto; }
  .hero-actions,
  .hero-theme-row,
  .hero-inline-points { justify-content: center; }
  .hero-side-tools {
    position: static;
    width: 100%;
    order: 1;
    margin: 8px auto 0;
    justify-items: center;
  }
  .hero-side-tools .hero-theme-row,
  .hero-side-tools .hero-inline-points { justify-content: center; }
  .mockup-stage {
    min-height: 520px;
    margin-left: 0;
    margin-top: -10px;
    order: 2;
  }
  .proof-strip,
  .flow-grid,
  .benefits-grid,
  .gallery-grid,
  .sizing-grid,
  .lead-grid,
  .preorder-box {
    grid-template-columns: 1fr;
  }
  .section-tight {
    padding-top: 28px;
  }
  .hero-copy-right {
    position: relative;
    order: 3;
    right: auto;
    top: auto;
    justify-self: stretch;
    width: 100%;
    max-width: 100%;
    min-height: 220px;
  }
  .floating-note {
    width: min(220px, 68vw);
  }
  .floating-note-left { top: 7%; left: 8px; }
  .floating-note-right { bottom: 26%; right: 8px; }
  .stage-caption { bottom: 72px; width: min(500px, calc(100% - 28px)); }
  .signal-strip-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sizing-grid,
  .preorder-box,
  .lead-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 680px) {
  .proof-strip { grid-template-columns: 1fr; }
  .flow-card h3,
  .closing-copy h2 { font-size: 28px; }
  .closing-cta { padding: 24px; }
  .mobile-sticky-cta { left: 10px; right: 10px; bottom: 10px; }
  .container { width: min(calc(100% - 24px), var(--container)); }
  .header-inner {
    border-radius: 24px;
    padding: 10px 12px;
  }
  .brand-logo { height: 30px; }
  .hero-shell { min-height: 258vh; }
  .hero-sticky { padding-top: 86px; }
  .hero-copy-main h1 { font-size: clamp(34px, 10vw, 50px); }
  .section-heading h2,
  .preorder-copy h2 { font-size: clamp(30px, 9vw, 40px); }
  .hero-text { font-size: 15px; }
  .theme-switch {
    width: 100%;
    justify-content: center;
  }
  .theme-btn {
    flex: 1;
    min-width: 0;
  }
  .countdown-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mockup-stage {
    min-height: 452px;
    margin-top: -12px;
  }
  .floating-note {
    width: min(194px, 72vw);
    padding: 14px;
  }
  .floating-note-left { top: 6%; left: 6px; }
  .floating-note-right { bottom: 28%; right: 6px; }
  .signal-strip-inner {
    grid-template-columns: 1fr 1fr;
    padding: 12px;
  }
  .signal-strip-inner article { padding: 14px 12px; }
  .story-card,
  .drop-card,
  .benefit-card,
  .sizing-card,
  .gallery-card,
  .preorder-box { padding: 18px; }
  .gallery-grid,
  .benefits-grid { grid-template-columns: 1fr; }
  .gallery-surface { min-height: 260px; }
  .btn { width: 100%; }
  .scroll-indicator { bottom: 16px; font-size: 11px; }
}

.brand-link, .footer-brand { display:flex; align-items:center; }
.footer-brand { flex-direction:column; align-items:flex-start; }
.floating-note strong { font-size: 14px; line-height: 1.46; color: var(--text); }
.floating-note { backdrop-filter: blur(10px); }

@media (max-width: 980px) {
  .hero-copy-right .story-card {
    inset: 0;
  }
}