:root {
  color-scheme: dark;
  --black: #050505;
  --surface: #0d0d0d;
  --white: #f4f4f1;
  --muted: #aaa9a4;
  --quiet: #75746f;
  --line: rgba(255, 255, 255, 0.14);
  --line-soft: rgba(255, 255, 255, 0.08);
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", sans-serif;
  font-family: var(--sans);
  background: var(--black);
  color: var(--white);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--black); color: var(--white); }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 5px; }
p { color: var(--muted); line-height: 1.7; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 14px; background: var(--white); color: var(--black); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.shell { width: min(1240px, calc(100% - 56px)); margin-inline: auto; }

.site-header { height: 96px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line-soft); }
.brand { display: inline-flex; align-items: center; gap: 13px; color: var(--white); text-decoration: none; font-size: .78rem; font-weight: 700; letter-spacing: .24em; }
.brand img { border-radius: 22%; box-shadow: 0 10px 32px rgba(0,0,0,.65); }
.site-header nav, .site-footer nav { display: flex; align-items: center; gap: 30px; }
.site-header nav a, .site-footer nav a { color: var(--muted); font-size: .9rem; text-decoration: none; transition: color .2s ease; }
.site-header nav a:hover, .site-footer nav a:hover { color: var(--white); }

.hero { min-height: 830px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: clamp(50px, 8vw, 120px); padding-block: 74px 92px; overflow: hidden; }
.hero-copy { position: relative; z-index: 1; }
.eyebrow, .kicker, .chapter { margin: 0 0 22px; color: #d6d5d0; font-size: .74rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
h1, h2, h3 { color: var(--white); }
h1 { margin: 0; font-size: clamp(4rem, 8vw, 7.4rem); line-height: .84; letter-spacing: -.065em; font-weight: 640; }
h1 em { font-family: var(--serif); font-weight: 400; color: #b7b5af; }
.lede { max-width: 640px; margin: 36px 0 0; font-size: clamp(1.08rem, 2vw, 1.35rem); line-height: 1.62; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; margin-top: 36px; }
.app-store-link { display: inline-block; border-radius: 10px; line-height: 0; text-decoration: none; transition: filter .2s ease, transform .2s ease; }
.app-store-link:hover { filter: brightness(1.1); transform: translateY(-2px); }
.app-store-badge { width: 180px; height: auto; }
.text-link { color: var(--white); font-size: .92rem; font-weight: 610; }
.system-note { margin: 18px 0 0; color: var(--quiet); font-size: .82rem; }

.hero-visual { position: relative; display: grid; place-items: center; min-height: 690px; }
.halo { position: absolute; width: 590px; height: 590px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.14), rgba(255,255,255,.025) 42%, transparent 70%); filter: blur(8px); }
.phone-shot { position: relative; z-index: 1; width: auto; height: min(640px, 72vh); max-width: min(300px, 72vw); aspect-ratio: 800 / 1738; object-fit: contain; border: 1px solid rgba(255,255,255,.28); border-radius: 38px; box-shadow: 0 55px 100px rgba(0,0,0,.78), 0 0 0 8px rgba(255,255,255,.025); }
.capture-note { position: absolute; z-index: 2; right: 0; bottom: 78px; display: flex; align-items: center; gap: 10px; padding: 12px 15px; border: 1px solid var(--line); border-radius: 999px; background: rgba(8,8,8,.82); backdrop-filter: blur(18px); color: #c7c6c1; font-size: .78rem; }
.capture-note span { width: 7px; height: 7px; border-radius: 50%; background: #f1f1ed; box-shadow: 0 0 16px rgba(255,255,255,.8); }

.principles { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); }
.principles p { margin: 0; padding: 26px 30px; text-align: center; border-right: 1px solid var(--line); font-size: .86rem; }
.principles p:last-child { border-right: 0; }
.principles strong { color: var(--white); font-weight: 620; }

.intro { padding-block: 150px 126px; display: grid; grid-template-columns: 1fr 1fr; column-gap: 90px; }
.intro .kicker { grid-column: 1 / -1; }
.intro h2, .story-copy h2, .privacy-grid h2, .closing h2 { margin: 0; font-size: clamp(2.8rem, 6vw, 5.8rem); line-height: .96; letter-spacing: -.05em; font-weight: 560; }
.intro > p:last-child { margin: 4px 0 0; max-width: 560px; font-size: 1.18rem; }

.story { padding-bottom: 80px; }
.story-row { min-height: 820px; display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: clamp(60px, 9vw, 135px); padding-block: 90px; border-top: 1px solid var(--line-soft); }
.story-row.reverse { grid-template-columns: 1.08fr .92fr; }
.story-row.reverse .story-image { order: 2; }
.story-image { position: relative; min-height: 680px; display: grid; place-items: center; overflow: hidden; border-radius: 32px; background: #121212; }
.story-image::before { content: ""; position: absolute; inset: 0; opacity: .5; }
.soft-silver::before { background: radial-gradient(circle at 50% 25%, #747474, transparent 48%); }
.warm-silver::before { background: radial-gradient(circle at 60% 65%, #595959, transparent 52%); }
.deep-silver::before { background: radial-gradient(circle at 35% 35%, #6b6b6b, transparent 48%); }
.story-image img { position: relative; width: 292px; height: auto; aspect-ratio: 800 / 1738; object-fit: contain; border: 1px solid rgba(255,255,255,.24); border-radius: 36px; box-shadow: 0 45px 90px rgba(0,0,0,.72); }
.story-copy { max-width: 590px; }
.story-copy h2 { font-size: clamp(2.7rem, 5vw, 5.25rem); }
.story-copy > p:not(.chapter) { margin: 28px 0; font-size: 1.15rem; }
.feature-list { margin: 32px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.feature-list li { position: relative; padding: 16px 0 16px 27px; border-bottom: 1px solid var(--line-soft); color: #d0cfca; font-size: .94rem; }
.feature-list li::before { content: ""; position: absolute; left: 2px; top: 23px; width: 6px; height: 6px; border-radius: 50%; background: #e5e4df; }

.privacy-band { margin-top: 80px; padding-block: 142px; background: var(--white); color: var(--black); }
.privacy-grid { display: grid; grid-template-columns: .7fr 1.3fr; align-items: center; gap: 100px; }
.privacy-grid .kicker, .privacy-grid h2 { color: var(--black); }
.privacy-grid p:not(.kicker) { max-width: 720px; color: #4f4f4b; font-size: 1.15rem; }
.privacy-mark { width: min(360px, 70vw); aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; background: radial-gradient(circle at 65% 30%, #fff, #c9c9c6 38%, #656563 66%, #111 67%, #050505); box-shadow: inset -20px -16px 60px rgba(0,0,0,.42); }
.privacy-mark span { width: 32%; aspect-ratio: 1; border: 2px solid rgba(255,255,255,.7); border-radius: 50%; box-shadow: 0 0 42px rgba(255,255,255,.55); }
.privacy-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; margin-top: 34px; }
.button-light { display: inline-flex; align-items: center; min-height: 46px; padding: 0 19px; border-radius: 999px; background: var(--black); color: var(--white); text-decoration: none; font-size: .88rem; font-weight: 640; }
.privacy-grid .text-link { color: var(--black); }

.closing { padding-block: 150px; text-align: center; }
.closing .closing-icon { margin: 0 auto 36px; border-radius: 23%; box-shadow: 0 28px 70px rgba(0,0,0,.75); }
.closing h2 { font-size: clamp(3.2rem, 7vw, 6.4rem); }
.closing > p:not(.kicker) { margin: 18px 0 30px; font-family: var(--serif); font-size: 1.45rem; }
.closing-download { margin-top: 2px; }
.closing-download .app-store-badge { margin: 0 auto; }
.site-footer { display: grid; grid-template-columns: 1.2fr 1fr; gap: 22px 70px; align-items: center; padding-block: 44px 58px; border-top: 1px solid var(--line); }
.site-footer > p { margin: 0; font-size: .82rem; }
.footer-brand { grid-column: 1; }
.site-footer nav { grid-column: 2; grid-row: 1; justify-content: flex-end; }
.copyright { grid-column: 2; text-align: right; }

.inner-page { min-height: 100vh; }
.inner-header .brand { text-decoration: none; }
.inner-main { width: min(820px, calc(100% - 48px)); margin-inline: auto; padding-block: 100px 140px; }
.inner-main .page-label { margin: 0 0 22px; color: #8c8b86; font-size: .72rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.inner-main > h1 { font-size: clamp(3.5rem, 9vw, 6.8rem); line-height: .9; }
.inner-main .page-intro { margin: 32px 0 75px; max-width: 700px; font-size: 1.24rem; }
.legal-section { padding: 31px 0; border-top: 1px solid var(--line); }
.legal-section h2 { margin: 0 0 14px; font-size: 1.42rem; font-weight: 600; letter-spacing: -.02em; }
.legal-section p { margin: 0 0 14px; }
.legal-section p:last-child { margin-bottom: 0; }
.legal-meta { margin: 22px 0 0; color: var(--quiet); font-size: .86rem; }
.support-card { margin: 48px 0 64px; padding: 32px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); }
.support-card h2 { margin: 0; font-size: 2rem; }
.support-card .button-dark { display: inline-flex; margin-top: 10px; min-height: 44px; align-items: center; padding: 0 17px; border: 1px solid #dad9d4; border-radius: 999px; color: var(--black); background: var(--white); text-decoration: none; font-size: .88rem; font-weight: 650; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 24px 42px 24px 0; cursor: pointer; color: var(--white); font-weight: 610; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; float: right; margin-right: -36px; color: var(--muted); font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: -5px 0 25px; max-width: 690px; }
.inner-footer { width: min(820px, calc(100% - 48px)); margin-inline: auto; padding: 34px 0 50px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.inner-footer a { color: var(--muted); font-size: .88rem; }
:focus-visible { outline: 2px solid var(--white); outline-offset: 4px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .app-store-link { transition: none; }
  .app-store-link:hover { transform: none; }
}

@media (max-width: 900px) {
  .shell { width: min(100% - 36px, 720px); }
  .site-header { height: 80px; }
  .site-header nav { gap: 17px; }
  .site-header nav a:first-child { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-block: 80px; text-align: center; }
  .hero-copy { display: grid; justify-items: center; }
  .lede { max-width: 620px; }
  .hero-visual { min-height: 650px; }
  .capture-note { right: 4%; bottom: 55px; }
  .intro { padding-block: 110px 80px; grid-template-columns: 1fr; }
  .intro > p:last-child { margin-top: 28px; }
  .story-row, .story-row.reverse { grid-template-columns: 1fr; min-height: 0; gap: 55px; padding-block: 70px; }
  .story-row.reverse .story-image { order: 0; }
  .story-image { min-height: 650px; }
  .story-copy { max-width: 700px; }
  .privacy-grid { grid-template-columns: 1fr; gap: 70px; }
  .privacy-mark { margin-inline: auto; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer nav, .copyright { grid-column: 1; grid-row: auto; justify-content: flex-start; text-align: left; }
}

@media (max-width: 560px) {
  .site-header nav a { font-size: .82rem; }
  .site-header nav { gap: 14px; }
  .brand span { letter-spacing: .17em; }
  .hero { padding-top: 66px; }
  .hero h1 { font-size: clamp(3.55rem, 17vw, 5.5rem); }
  .hero-actions { justify-content: center; }
  .hero-visual { min-height: 570px; }
  .phone-shot { width: auto; height: min(560px, 68vh); max-width: 258px; border-radius: 31px; }
  .capture-note { bottom: 40px; right: -2%; }
  .principles { grid-template-columns: 1fr; }
  .principles p { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .principles p:last-child { border-bottom: 0; }
  .story-image { min-height: 570px; border-radius: 24px; }
  .story-image img { width: 255px; border-radius: 31px; }
  .privacy-band { padding-block: 100px; }
  .closing { padding-block: 110px; }
  .site-footer nav { gap: 18px; flex-wrap: wrap; }
  .inner-main { padding-block: 72px 105px; }
}