:root {
  --ink: #202725;
  --muted: #68716d;
  --paper: #f7f8f4;
  --surface: #ffffff;
  --coral: #b94f6f;
  --coral-dark: #8e354f;
  --coral-soft: #ead7dc;
  --teal: #327f74;
  --teal-dark: #205c55;
  --night: #111817;
  --night-soft: #1b2624;
  --line: #d9dfda;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}
body:has(dialog[open]) { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid #f0a5b7; outline-offset: 4px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  height: 76px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 36px;
  padding: 0 max(24px, calc((100vw - 1320px) / 2));
  color: #fff;
  transition: background-color .25s ease, border-color .25s ease;
}
.site-header.is-scrolled {
  background: rgba(17, 24, 23, .94);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(14px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-height: 44px;
  font-size: 20px;
  font-weight: 800;
}
.brand img { width: 36px; height: 36px; border-radius: 8px; object-fit: cover; }
.site-header nav { display: flex; justify-content: flex-end; gap: 28px; font-size: 14px; }
.site-header nav a { min-height: 44px; display: inline-flex; align-items: center; color: rgba(255, 255, 255, .78); }
.site-header nav a:hover { color: #fff; }
.nav-cta {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 999px;
  background: rgba(17, 24, 23, .45);
  font-size: 14px;
  font-weight: 800;
}
.nav-cta-version { color: #ffc6d3; font-size: 12px; }

.hero {
  position: relative;
  min-height: min(88svh, 900px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--night);
  color: #fff;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(9, 15, 14, .42);
  pointer-events: none;
}
.hero-art {
  position: absolute;
  inset: 0;
  background: url('/assets/hero-dfddcde54819456783eea1c62289486a.png') center 46% / cover no-repeat;
  filter: saturate(1.05) contrast(1.03);
  animation: hero-in 1.2s cubic-bezier(.2, .7, .2, 1) both;
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 140px max(24px, 7vw) 108px;
}
.hero-copy { position: relative; width: min(620px, 100%); }
.hero-copy::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -64px -100px -64px -100vw;
  background: rgba(10, 17, 16, .45);
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}
.hero-eyebrow { display: flex; gap: 18px; color: #ffd1dc; }
.hero-eyebrow span + span { color: rgba(255, 255, 255, .58); }
.hero h1 { margin: 0 0 24px; line-height: 1; letter-spacing: 0; }
.hero-product { display: block; font-size: 88px; font-weight: 900; }
.hero-slogan { display: block; margin-top: 12px; font-size: 42px; font-weight: 750; }
.hero-lede { max-width: 560px; margin: 0 0 30px; color: rgba(255, 255, 255, .84); font-size: 19px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
  transition: transform .2s ease, background-color .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.button.primary { background: var(--coral-dark); color: #fff; }
.button.primary:hover { background: #762d43; }
.button.ghost { border: 1px solid rgba(255, 255, 255, .55); background: rgba(17, 24, 23, .36); color: #fff; }
.hero-trust {
  max-width: 580px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 34px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(255, 255, 255, .2);
  list-style: none;
}
.hero-trust li { display: flex; flex-direction: column; min-width: 0; }
.hero-trust strong { font-size: 13px; }
.hero-trust span { color: rgba(255, 255, 255, .56); font-size: 11px; }
.hero-next {
  position: absolute;
  right: max(24px, 5vw);
  bottom: 28px;
  z-index: 3;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, .72);
  font-size: 12px;
}

.proof-band { background: #fff; border-bottom: 1px solid var(--line); }
.proof-band-inner {
  width: min(1280px, 100%);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: auto;
  padding: 0 24px;
}
.proof-band-inner > div {
  min-height: 126px;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  align-content: center;
  column-gap: 14px;
  padding: 24px 28px;
  border-left: 1px solid var(--line);
}
.proof-band-inner > div:last-child { border-right: 1px solid var(--line); }
.proof-index { grid-row: 1 / 3; color: var(--coral-dark); font-size: 12px; font-weight: 850; }
.proof-band strong { font-size: 17px; }
.proof-band strong + span { color: var(--muted); font-size: 12px; }

.experience-band { background: var(--night); color: #fff; }
.experience-inner {
  width: min(1280px, 100%);
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(540px, 1.12fr);
  gap: 72px;
  align-items: center;
  margin: auto;
  padding: 118px 44px;
}
.experience-copy { max-width: 520px; }
.experience-copy .eyebrow { color: #9ed8ce; }
.experience-copy h2,
.story-copy h2,
.section-heading h2,
.gallery-heading h2,
.privacy-copy h2,
.community-section h2,
.download-band h2 {
  margin: 0;
  font-size: 48px;
  line-height: 1.12;
  letter-spacing: 0;
}
.experience-copy > p:not(.eyebrow) { margin: 22px 0 0; color: rgba(255, 255, 255, .68); font-size: 17px; }
.experience-facts { margin: 42px 0 0; padding: 0; border-top: 1px solid rgba(255, 255, 255, .16); list-style: none; }
.experience-facts li { display: grid; grid-template-columns: 42px 1fr; gap: 10px; padding: 19px 0; border-bottom: 1px solid rgba(255, 255, 255, .16); }
.experience-facts li > span { color: #ffc5d3; font-size: 11px; font-weight: 850; }
.experience-facts strong { display: block; font-size: 16px; }
.experience-facts p { margin: 3px 0 0; color: rgba(255, 255, 255, .56); font-size: 13px; }
.phone-stage { position: relative; height: 700px; }
.phone-frame {
  position: absolute;
  display: block;
  overflow: hidden;
  border: 5px solid #283230;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 28px 80px rgba(0, 0, 0, .42);
  transition: transform .28s cubic-bezier(.2, .7, .2, 1), filter .28s ease;
}
.phone-frame img { width: 100%; height: 100%; object-fit: cover; }
.phone-frame:hover { filter: brightness(1.04); }
.phone-left { z-index: 1; left: 0; top: 110px; width: 236px; aspect-ratio: 1264 / 2660; transform: rotate(-4deg); }
.phone-left:hover { transform: rotate(-2deg) translateY(-8px); }
.phone-main { z-index: 3; left: 50%; top: 10px; width: 306px; aspect-ratio: 1264 / 2660; transform: translateX(-50%); }
.phone-main:hover { transform: translateX(-50%) translateY(-8px); }
.phone-right { z-index: 2; right: 0; top: 126px; width: 236px; aspect-ratio: 1264 / 2660; transform: rotate(4deg); }
.phone-right:hover { transform: rotate(2deg) translateY(-8px); }

.story-section { background: var(--paper); }
.story-row {
  width: min(1280px, 100%);
  min-height: 760px;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(500px, 1.1fr);
  gap: 80px;
  align-items: center;
  margin: auto;
  padding: 110px 44px;
  border-bottom: 1px solid var(--line);
}
.story-row-dark {
  color: #fff;
  background: var(--night-soft);
  box-shadow: 0 0 0 100vmax var(--night-soft);
  clip-path: inset(0 -100vmax);
}
.story-row-dark .story-copy > p:not(.eyebrow) { color: rgba(255, 255, 255, .65); }
.story-row-dark .story-tags { color: rgba(255, 255, 255, .66); border-color: rgba(255, 255, 255, .2); }
.story-copy { position: relative; max-width: 520px; }
.story-number { display: block; margin-bottom: 20px; color: var(--coral-dark); font-size: 13px; font-weight: 850; }
.story-row-dark .story-number, .story-row-dark .eyebrow { color: #f3a4b7; }
.story-copy > p:not(.eyebrow) { margin: 24px 0 0; color: var(--muted); font-size: 17px; }
.story-tags { display: flex; flex-wrap: wrap; gap: 8px 0; margin-top: 30px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--teal-dark); font-size: 12px; font-weight: 750; }
.story-tags span + span::before { content: "/"; margin: 0 10px; color: var(--muted); }
.story-media { position: relative; height: 620px; overflow: hidden; border-radius: 8px; }
.story-media-coral { background: var(--coral-soft); }
.story-media-night { background: #0d1211; }
.story-media-teal { background: #b8d8d2; }
.story-screen {
  position: absolute;
  display: block;
  overflow: hidden;
  border: 4px solid rgba(255, 255, 255, .88);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 24px 62px rgba(24, 32, 31, .24);
  transition: transform .25s ease;
}
.story-screen img { width: 100%; height: 100%; object-fit: cover; }
.story-screen-back { left: 7%; top: 64px; width: 42%; aspect-ratio: 1264 / 2660; transform: rotate(-4deg); }
.story-screen-front { right: 8%; top: 26px; z-index: 2; width: 48%; aspect-ratio: 1264 / 2660; transform: rotate(3deg); }
.story-screen-back:hover { transform: rotate(-2deg) translateY(-7px); }
.story-screen-front:hover { transform: rotate(1deg) translateY(-7px); }

.capability-section {
  width: min(1220px, 100%);
  margin: auto;
  padding: 116px 44px 126px;
}
.section-heading { max-width: 650px; }
.section-heading > p:last-child { margin: 18px 0 0; color: var(--muted); font-size: 17px; }
.capability-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 58px; }
.capability-grid article {
  min-height: 190px;
  display: grid;
  grid-template-columns: 46px 1fr;
  align-content: center;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  transition: border-color .2s ease, transform .2s ease;
}
.capability-grid article:hover { transform: translateY(-3px); border-color: var(--teal); }
.capability-grid article > span { grid-row: 1 / 3; padding-top: 4px; color: var(--coral-dark); font-size: 12px; font-weight: 850; }
.capability-grid h3 { margin: 0 0 8px; font-size: 21px; }
.capability-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.gallery-section { padding: 112px 0 126px; overflow: hidden; background: var(--night); color: #fff; }
.gallery-heading {
  width: min(1220px, 100%);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
  margin: auto;
  padding: 0 44px;
}
.gallery-heading .eyebrow { color: #9ed8ce; }
.gallery-heading > p { max-width: 320px; margin: 0 0 5px; color: rgba(255, 255, 255, .58); font-size: 14px; }
.gallery-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 282px;
  gap: 18px;
  margin-top: 56px;
  padding: 0 max(44px, calc((100vw - 1132px) / 2)) 26px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x proximity;
  scrollbar-color: #54615e #202a28;
}
.gallery-shot { min-width: 0; scroll-snap-align: start; }
.gallery-shot img {
  width: 100%;
  height: auto;
  aspect-ratio: 1264 / 2660;
  object-fit: cover;
  border: 4px solid #2d3936;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 22px 56px rgba(0, 0, 0, .35);
  transition: transform .22s ease, border-color .22s ease;
}
.gallery-shot:hover img { transform: translateY(-6px); border-color: #a7d9d0; }
.gallery-shot > span { display: block; margin-top: 14px; color: rgba(255, 255, 255, .68); font-size: 13px; font-weight: 750; }

.privacy-band { background: var(--teal-dark); color: #fff; overflow: hidden; }
.privacy-inner {
  width: min(1180px, 100%);
  min-height: 700px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 90px;
  align-items: center;
  margin: auto;
  padding: 102px 44px;
}
.privacy-copy { max-width: 560px; }
.privacy-copy .eyebrow { color: #b7e6de; }
.privacy-copy > p:not(.eyebrow) { margin: 24px 0 0; color: rgba(255, 255, 255, .72); font-size: 17px; }
.text-link { min-height: 44px; display: inline-flex; align-items: center; gap: 10px; margin-top: 20px; color: #fff; font-weight: 800; }
.privacy-screen {
  width: 330px;
  justify-self: center;
  overflow: hidden;
  border: 5px solid rgba(255, 255, 255, .28);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 32px 80px rgba(0, 0, 0, .28);
  transform: rotate(3deg);
  transition: transform .24s ease;
}
.privacy-screen:hover { transform: rotate(1deg) translateY(-6px); }
.privacy-screen img { width: 100%; height: auto; aspect-ratio: 1264 / 2660; object-fit: cover; }

.community-section { background: #fff; }
.community-inner {
  width: min(1180px, 100%);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 70px;
  margin: auto;
  padding: 100px 44px;
}
.community-brand { display: flex; align-items: flex-start; gap: 24px; max-width: 690px; }
.community-brand img { flex: 0 0 auto; width: 72px; height: 72px; border-radius: 8px; }
.community-section h2 { font-size: 38px; }
.community-section h2 + p { margin: 16px 0 0; color: var(--muted); }
.community-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.community-code {
  min-width: 190px;
  min-height: 74px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}
.community-code span { color: var(--muted); font-size: 11px; }
.community-code strong { font-size: 22px; }
.community-copy { background: var(--night); color: #fff; }

.download-band { background: #712c40; color: #fff; }
.download-inner {
  width: min(1280px, 100%);
  min-height: 330px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 70px;
  margin: auto;
  padding: 70px 44px;
}
.download-copy { display: flex; align-items: flex-start; gap: 24px; max-width: 780px; }
.download-copy img { flex: 0 0 auto; width: 80px; height: 80px; border-radius: 8px; }
.download-band .eyebrow { color: #ffc8d5; }
.download-band h2 { font-size: 42px; }
.download-band h2 + p { max-width: 680px; margin: 15px 0 0; color: rgba(255, 255, 255, .7); }
.download-button { min-width: 220px; min-height: 68px; flex-direction: column; align-items: flex-start; padding: 10px 24px; background: #fff; color: var(--night); }
.download-button small { color: var(--muted); font-size: 11px; font-weight: 650; }

footer { display: flex; justify-content: space-between; gap: 20px; padding: 26px max(24px, calc((100vw - 1180px) / 2)); border-top: 1px solid var(--line); background: var(--paper); color: var(--muted); font-size: 12px; }

.preview-dialog {
  width: min(470px, calc(100vw - 32px));
  max-height: calc(100svh - 32px);
  margin: auto;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #fff;
}
.preview-dialog::backdrop { background: rgba(7, 11, 10, .9); backdrop-filter: blur(12px); }
.preview-dialog figure { margin: 0; }
.preview-dialog img { width: 100%; max-height: calc(100svh - 86px); object-fit: contain; border-radius: 8px; box-shadow: 0 30px 100px rgba(0, 0, 0, .5); }
.preview-dialog figcaption { margin-top: 10px; text-align: center; color: rgba(255, 255, 255, .72); font-size: 13px; }
.preview-close {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .32);
  border-radius: 50%;
  background: rgba(17, 24, 23, .78);
  color: #fff;
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
}

.site-header, .hero-copy > * { animation: copy-in .7s cubic-bezier(.2, .7, .2, 1) both; }
.hero-copy > *:nth-child(2) { animation-delay: .06s; }
.hero-copy > *:nth-child(3) { animation-delay: .12s; }
.hero-copy > *:nth-child(4) { animation-delay: .18s; }
.hero-copy > *:nth-child(5) { animation-delay: .24s; }
.motion-ready .reveal { opacity: 0; transform: translateY(24px); transition: opacity .58s ease, transform .58s cubic-bezier(.2, .7, .2, 1); }
.motion-ready .reveal.is-visible { opacity: 1; transform: none; }

@keyframes hero-in { from { opacity: 0; transform: scale(1.035); } to { opacity: 1; transform: scale(1); } }
@keyframes copy-in { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

@media (min-width: 901px) {
  .proof-band {
    border-bottom: 0;
    background: var(--paper);
  }
  .proof-band-inner {
    width: min(1220px, 100%);
    border-bottom: 1px solid var(--line);
  }

  .experience-band {
    background: var(--paper);
    color: var(--ink);
  }
  .experience-inner {
    width: min(1220px, 100%);
    padding-top: 104px;
    padding-bottom: 104px;
    border-bottom: 1px solid var(--line);
  }
  .experience-copy .eyebrow { color: var(--teal-dark); }
  .experience-copy h2 { font-size: 44px; }
  .experience-copy > p:not(.eyebrow) { color: var(--muted); }
  .experience-facts { border-top-color: var(--line); }
  .experience-facts li { border-bottom-color: var(--line); }
  .experience-facts li > span { color: var(--coral-dark); }
  .experience-facts p { color: var(--muted); }
  .phone-frame {
    border-color: #d7ddda;
    box-shadow: 0 24px 64px rgba(24, 32, 31, .2);
  }

  .story-row {
    width: min(1220px, 100%);
    min-height: 700px;
    padding-top: 96px;
    padding-bottom: 96px;
  }
  .story-row-dark {
    color: var(--ink);
    background: transparent;
    box-shadow: none;
    clip-path: none;
  }
  .story-row-dark .story-copy > p:not(.eyebrow) { color: var(--muted); }
  .story-row-dark .story-tags {
    color: var(--teal-dark);
    border-color: var(--line);
  }
  .story-row-dark .story-number,
  .story-row-dark .eyebrow { color: var(--coral-dark); }
  .story-row:nth-child(even) {
    grid-template-columns: minmax(500px, 1.1fr) minmax(0, .9fr);
  }
  .story-row:nth-child(even) .story-copy {
    grid-column: 2;
    grid-row: 1;
  }
  .story-row:nth-child(even) .story-media {
    grid-column: 1;
    grid-row: 1;
  }

  .capability-section { padding-top: 104px; }
  .capability-grid {
    gap: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .capability-grid article {
    min-height: 160px;
    padding: 32px 28px;
    border: 0;
    border-radius: 0;
    background: transparent;
  }
  .capability-grid article:nth-child(odd) { border-right: 1px solid var(--line); }
  .capability-grid article:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .capability-grid article:hover {
    transform: none;
    border-color: var(--line);
    background: #fff;
  }

  .gallery-section { padding-bottom: 104px; }
  .privacy-band {
    border-top: 1px solid rgba(255, 255, 255, .12);
    background: var(--night);
  }
  .privacy-inner {
    min-height: 640px;
    align-items: start;
    padding-top: 92px;
    padding-bottom: 92px;
  }
  .privacy-copy .eyebrow { color: #9ed8ce; }

  .community-section,
  .download-band,
  footer { background: var(--paper); }
  .community-inner {
    align-items: center;
    padding-top: 86px;
    padding-bottom: 72px;
    border-bottom: 1px solid var(--line);
  }
  .download-band { color: var(--ink); }
  .download-inner {
    min-height: 286px;
    padding-top: 58px;
    padding-bottom: 58px;
  }
  .download-band .eyebrow { color: var(--coral-dark); }
  .download-band h2 + p { color: var(--muted); }
  .download-button {
    background: var(--coral-dark);
    color: #fff;
  }
  .download-button small { color: rgba(255, 255, 255, .68); }
}

@media (max-width: 1100px) {
  .site-header nav { gap: 18px; }
  .experience-inner { grid-template-columns: minmax(0, .8fr) minmax(480px, 1.2fr); gap: 44px; }
  .phone-left, .phone-right { width: 205px; }
  .phone-main { width: 278px; }
  .story-row { gap: 52px; grid-template-columns: minmax(0, .9fr) minmax(430px, 1.1fr); }
}

@media (max-width: 900px) {
  .site-header nav a:nth-child(2), .site-header nav a:nth-child(4) { display: none; }
  .hero-product { font-size: 72px; }
  .hero-slogan { font-size: 36px; }
  .proof-band-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof-band-inner > div:nth-child(2) { border-right: 1px solid var(--line); }
  .proof-band-inner > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .experience-inner { grid-template-columns: 1fr; padding: 94px 44px; }
  .experience-copy { max-width: 690px; }
  .phone-stage { width: min(680px, 100%); margin: auto; }
  .story-row { grid-template-columns: 1fr; min-height: 0; padding: 92px 44px; }
  .story-copy { max-width: 700px; }
  .story-media { width: min(680px, 100%); margin: auto; }
  .privacy-inner { grid-template-columns: 1fr; min-height: 0; gap: 54px; }
  .privacy-screen { width: 300px; }
  .community-inner, .download-inner { align-items: flex-start; flex-direction: column; }
  .download-button { align-items: center; }
}

@media (max-width: 700px) {
  .site-header { height: 64px; grid-template-columns: 1fr auto; padding: 0 20px; }
  .site-header nav { display: none; }
  .brand { font-size: 18px; }
  .brand img { width: 34px; height: 34px; }
  .nav-cta { min-height: 42px; padding: 0 14px; }
  .hero { min-height: 88svh; }
  .hero::after { background: rgba(9, 15, 14, .55); }
  .hero-art { background-position: 58% center; }
  .hero-inner { padding: 118px 22px 74px; }
  .hero-copy::before { inset: -44px -30px -44px -100vw; background: rgba(10, 17, 16, .5); }
  .hero-product { font-size: 54px; }
  .hero-slogan { margin-top: 10px; font-size: 32px; line-height: 1.15; }
  .hero-lede { max-width: 470px; font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { min-height: 50px; }
  .hero-trust { gap: 10px; }
  .hero-next { display: none; }
  .proof-band-inner { padding: 0 16px; }
  .proof-band-inner > div { min-height: 108px; padding: 20px 14px; }
  .proof-band strong { font-size: 15px; }
  .experience-inner { padding: 78px 22px; }
  .experience-copy h2, .story-copy h2, .section-heading h2, .gallery-heading h2, .privacy-copy h2, .download-band h2 { font-size: 34px; }
  .experience-copy > p:not(.eyebrow), .story-copy > p:not(.eyebrow), .section-heading > p:last-child, .privacy-copy > p:not(.eyebrow) { font-size: 15px; }
  .phone-stage { height: 560px; }
  .phone-left { left: -2%; top: 105px; width: 178px; }
  .phone-main { width: 236px; }
  .phone-right { right: -2%; top: 118px; width: 178px; }
  .story-row { gap: 42px; padding: 74px 22px; }
  .story-media { height: 520px; }
  .story-screen-back { left: 4%; width: 45%; }
  .story-screen-front { right: 4%; width: 52%; }
  .capability-section { padding: 80px 22px 88px; }
  .capability-grid { grid-template-columns: 1fr; margin-top: 38px; }
  .capability-grid article { min-height: 160px; padding: 28px 22px; }
  .gallery-section { padding: 78px 0 90px; }
  .gallery-heading { align-items: flex-start; flex-direction: column; gap: 14px; padding: 0 22px; }
  .gallery-heading > p { font-size: 12px; }
  .gallery-track { grid-auto-columns: min(72vw, 286px); margin-top: 38px; padding-inline: 22px; scrollbar-width: none; }
  .gallery-track::-webkit-scrollbar { display: none; }
  .privacy-inner { padding: 78px 22px; }
  .community-inner { padding: 76px 22px; }
  .community-brand { gap: 16px; }
  .community-brand img { width: 54px; height: 54px; }
  .community-section h2 { font-size: 30px; }
  .community-actions { width: 100%; }
  .community-code, .community-copy { flex: 1; }
  .download-inner { gap: 36px; padding: 62px 22px; }
  .download-copy { gap: 16px; }
  .download-copy img { width: 58px; height: 58px; }
  .download-band h2 { font-size: 32px; }
  .download-button { width: 100%; }
  footer { flex-direction: column; padding: 24px 22px; }
}

@media (max-width: 420px) {
  .nav-cta-version { display: none; }
  .hero-product { font-size: 48px; }
  .hero-slogan { font-size: 28px; }
  .hero-trust strong { font-size: 12px; }
  .hero-trust span { font-size: 10px; }
  .proof-band-inner { grid-template-columns: 1fr; }
  .proof-band-inner > div { border-right: 1px solid var(--line); border-bottom: 0; }
  .proof-band-inner > div + div { border-top: 1px solid var(--line); }
  .phone-stage { height: 510px; }
  .phone-left, .phone-right { width: 150px; }
  .phone-main { width: 218px; }
  .story-media { height: 460px; }
  .community-brand { align-items: center; }
  .community-brand img { display: none; }
  .preview-dialog { width: calc(100vw - 20px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .site-header, .hero-art, .hero-copy > * { animation: none !important; }
  .motion-ready .reveal { opacity: 1; transform: none; transition: none; }
  .phone-frame, .story-screen, .gallery-shot img, .privacy-screen, .button { transition: none; }
}