@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  color-scheme: dark;
  --bg: #081327;
  --panel: #0d1b33;
  --panel-soft: #10213d;
  --ink: #f4f7ff;
  --muted: #9caec8;
  --line: rgba(195, 219, 255, .14);
  --accent: #38e9f2;
  --accent-strong: #14bbf5;
  --blue: #368bff;
  --mono: 'DM Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
.site-header, main, .site-footer { width: min(1080px, calc(100% - 64px)); margin-inline: auto; }
.site-header { min-height: 88px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 17px; font-weight: 800; letter-spacing: -.06em; }
.brand-logo { width: 34px; height: 34px; border: 1px solid rgba(56,233,242,.6); border-radius: 10px; object-fit: cover; box-shadow: 0 0 22px rgba(20,187,245,.2); }
.site-header nav { display: flex; align-items: center; gap: 34px; }
.nav-link { position: relative; padding: 34px 0 31px; color: var(--muted); font-size: 12px; transition: color .2s ease; }
.nav-link:hover, .nav-link.active { color: var(--ink); }
.nav-link.active::after { position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; background: linear-gradient(90deg, var(--blue), var(--accent)); content: ''; }
.hero { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; min-height: 485px; align-items: center; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-copy { z-index: 1; padding: 70px 0 84px; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 27px; color: var(--accent); font-family: var(--mono); font-size: 10px; letter-spacing: .13em; }
.eyebrow-dot, .platform-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 14px rgba(56,233,242,.8); }
.hero h1 { margin: 0; font-size: clamp(57px, 7.8vw, 92px); line-height: .98; font-weight: 700; letter-spacing: -.085em; }
.title-period { color: var(--accent); }
.hero-lede { max-width: 480px; margin: 27px 0 8px; color: #e3edff; font-size: 17px; line-height: 1.8; }
.hero-secondary { max-width: 450px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.text-link { display: inline-flex; align-items: center; gap: 12px; margin-top: 33px; padding-bottom: 7px; border-bottom: 1px solid rgba(56,233,242,.68); color: var(--accent); font-size: 13px; }
.text-link span { font-size: 16px; transition: transform .2s ease; }
.text-link:hover span { transform: translate(2px, -2px); }
.app-icon-stage { position: relative; display: grid; width: min(385px, 100%); aspect-ratio: 1; place-items: center; justify-self: end; margin-right: 4px; isolation: isolate; }
.stage-glow { position: absolute; z-index: -1; inset: 16%; border-radius: 50%; background: radial-gradient(circle, rgba(18,196,249,.25), rgba(25,111,255,.16) 42%, transparent 73%); filter: blur(15px); }
.stage-orbit { position: absolute; z-index: -1; inset: 6%; border: 1px solid rgba(56,233,242,.2); border-radius: 50%; transform: rotate(-25deg) scaleY(.74); }
.orbit-two { inset: 15%; border-color: rgba(54,139,255,.28); transform: rotate(37deg) scaleY(.84); }
.hero-app-icon { width: 66%; aspect-ratio: 1; border: 1px solid rgba(134,220,255,.52); border-radius: 24%; object-fit: cover; box-shadow: 0 28px 90px rgba(0,0,0,.48), 0 0 52px rgba(14,181,255,.22); transform: rotate(-3deg); }
.stage-caption { position: absolute; right: 0; bottom: 10%; color: rgba(206,225,248,.58); font-family: var(--mono); font-size: 9px; letter-spacing: .2em; }
.info-strip { display: grid; grid-template-columns: 190px 1fr auto; gap: 32px; align-items: start; padding: 37px 0; border-bottom: 1px solid var(--line); }
.strip-label { display: flex; gap: 13px; color: var(--ink); font-size: 12px; }
.strip-index { color: var(--accent); font-family: var(--mono); font-size: 10px; }
.info-strip > p { max-width: 590px; margin: -5px 0 0; color: #bdcbe0; font-size: 13px; line-height: 1.95; }
.platform-tag { display: inline-flex; align-items: center; gap: 9px; margin-top: 1px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 3px; color: #c6d4e8; font-family: var(--mono); font-size: 9px; letter-spacing: .08em; white-space: nowrap; }
.platform-dot { width: 5px; height: 5px; }
.transparency { display: grid; grid-template-columns: 1fr .8fr; gap: 60px; align-items: center; padding: 73px 0 77px; }
.eyebrow.muted { margin-bottom: 17px; color: var(--muted); }
.transparency h2 { margin: 0; font-size: clamp(27px, 4vw, 41px); line-height: 1.38; letter-spacing: -.055em; }
.transparency h2 span { color: var(--muted); font-weight: 500; }
.transparency-copy > p { margin: 0 0 21px; color: #bdcbe0; font-size: 13px; line-height: 1.9; }
.file-link { display: flex; align-items: center; gap: 14px; padding: 15px 16px; border: 1px solid var(--line); border-radius: 4px; background: rgba(255,255,255,.025); transition: border-color .2s, background .2s; }
.file-link:hover { border-color: rgba(56,233,242,.48); background: rgba(56,233,242,.045); }
.file-icon { display: grid; width: 37px; height: 40px; place-items: center; border: 1px solid rgba(56,233,242,.3); border-radius: 3px; color: var(--accent); font-family: var(--mono); font-size: 9px; }
.file-link strong, .file-link small { display: block; }
.file-link strong { font-size: 12px; font-weight: 600; }
.file-link small { margin-top: 4px; color: var(--muted); font-size: 10px; }
.file-arrow { margin-left: auto; color: var(--accent); }
.site-footer { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 15px; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; }
.footer-brand { color: var(--ink); font-size: 13px; font-weight: 800; letter-spacing: -.06em; }
.site-footer > a:last-child { color: #d7e2f1; }
.site-footer > a:last-child span { color: var(--accent); }
.developer-main { padding: 79px 0 88px; }
.developer-main .eyebrow { margin-bottom: 24px; }
.developer-title { margin: 0; font-size: clamp(48px, 7vw, 76px); line-height: 1.12; letter-spacing: -.08em; }
.developer-title span { color: var(--accent); }
.developer-intro { max-width: 610px; margin: 20px 0 47px; color: var(--muted); font-size: 14px; line-height: 1.9; }
.detail-list { border-top: 1px solid var(--line); }
.detail-row { display: grid; grid-template-columns: 45px 1fr 125px; gap: 20px; align-items: start; padding: 25px 0; border-bottom: 1px solid var(--line); }
.detail-number { padding-top: 4px; color: var(--accent); font-family: var(--mono); font-size: 10px; }
.detail-row h2 { margin: 0 0 9px; font-size: 15px; font-weight: 600; }
.detail-row p { max-width: 660px; margin: 0; color: #bdcbe0; font-size: 12px; line-height: 1.9; }
.detail-note { padding-top: 5px; color: #8799b3; font-family: var(--mono); font-size: 9px; letter-spacing: .08em; text-align: right; }
.inline-file, .email-link { display: inline-flex; gap: 8px; margin-top: 12px; color: var(--accent); font-size: 12px; }
.inline-file { font-family: var(--mono); font-size: 11px; }
.email-link { font-weight: 600; }
.back-link { display: inline-block; margin-top: 34px; color: #d7e2f1; font-size: 12px; }
.back-link:hover { color: var(--accent); }

@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; min-height: 0; align-items: start; padding-bottom: 12px; }
  .hero-copy { padding: 48px 0 0; }
  .app-icon-stage { position: relative; top: auto; right: auto; width: clamp(210px, 38vw, 320px); justify-self: center; align-self: center; margin: 0 auto 24px; opacity: 1; }
  .hero-copy::after { display: none; }
  .site-header nav { gap: 24px; }
}

@media (max-width: 720px) {
  .site-header, main, .site-footer { width: min(100% - 38px, 560px); }
  .site-header { min-height: 72px; }
  .site-header nav { gap: 17px; }
  .nav-link { padding: 27px 0 24px; font-size: 10px; }
  .brand { gap: 9px; font-size: 15px; }
  .brand-logo { width: 30px; height: 30px; border-radius: 9px; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-bottom: 10px; }
  .hero-copy { padding: 57px 0 12px; }
  .hero h1 { font-size: clamp(59px, 14vw, 82px); }
  .hero-lede { max-width: 420px; font-size: 15px; }
  .hero-secondary { max-width: 400px; font-size: 12px; }
  .text-link { margin-top: 24px; }
  .app-icon-stage { position: relative; top: auto; right: auto; width: min(78vw, 280px); justify-self: center; align-self: center; margin: 0 auto 12px; opacity: 1; }
  .hero-copy { position: relative; }
  .hero-copy::after { display: none; }
  .info-strip { grid-template-columns: 1fr auto; gap: 17px; padding: 26px 0; }
  .strip-label { grid-column: 1; }
  .info-strip > p { grid-column: 1 / -1; grid-row: 2; font-size: 12px; }
  .platform-tag { grid-column: 2; grid-row: 1; padding: 7px 9px; }
  .transparency { grid-template-columns: 1fr; gap: 21px; padding: 49px 0 55px; }
  .transparency h2 { font-size: 33px; }
  .site-footer { min-height: 75px; flex-wrap: wrap; justify-content: space-between; padding: 17px 0; }
  .site-footer > span { order: 3; width: 100%; }
  .developer-main { padding: 54px 0 63px; }
  .developer-title { font-size: clamp(48px, 12vw, 67px); }
  .developer-intro { margin-bottom: 34px; font-size: 13px; }
  .detail-row { grid-template-columns: 28px 1fr; gap: 12px; padding: 21px 0; }
  .detail-note { display: none; }
  .detail-row h2 { margin-top: 7px; }
  .detail-row p { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}