:root {
  color-scheme: light;
  --bg: #fcfcfc;
  --surface: rgba(255, 255, 255, 0.76);
  --surface-solid: #fff;
  --ink: #18181b;
  --muted: #71717a;
  --faint: #a1a1aa;
  --line: #e4e4e7;
  --soft: #f4f4f5;
  --accent: #059669;
  --accent-soft: rgba(5, 150, 105, 0.1);
  --contour: rgba(24, 24, 27, 0.075);
  --shadow: 0 18px 50px rgba(24, 24, 27, 0.06);
}

html.dark {
  color-scheme: dark;
  --bg: #0f0f0f;
  --surface: rgba(20, 20, 20, 0.78);
  --surface-solid: #141414;
  --ink: #f4f4f5;
  --muted: #a1a1aa;
  --faint: #71717a;
  --line: #29292d;
  --soft: #1b1b1e;
  --accent: #34d399;
  --accent-soft: rgba(52, 211, 153, 0.1);
  --contour: rgba(255, 255, 255, 0.09);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color .25s, color .25s;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
#contours { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.site-header, main, footer { position: relative; z-index: 1; }
.site-header {
  width: min(1180px, calc(100% - 48px));
  height: 76px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 10px; width: max-content; font-size: 17px; font-weight: 300; letter-spacing: -.01em; }
.brand svg { width: 22px; height: 22px; fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linejoin: round; transform: scaleX(-1); }
nav { display: flex; align-items: center; gap: 30px; }
nav a { color: var(--muted); font-size: 13px; transition: color .2s; }
nav a:hover { color: var(--ink); }
.theme-toggle {
  justify-self: end; width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 9px;
  display: grid; place-items: center; color: var(--muted); background: var(--surface); cursor: pointer; transition: all .2s;
}
.theme-toggle:hover { color: var(--ink); border-color: var(--faint); }
.theme-toggle svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.theme-toggle .sun, .dark .theme-toggle .moon { display: none; }
.dark .theme-toggle .sun { display: block; }
main { width: min(1080px, calc(100% - 48px)); margin: 0 auto; }
.hero { min-height: 660px; padding: 130px 0 95px; display: flex; flex-direction: column; align-items: flex-start; }
.eyebrow { color: var(--muted); font-size: 11px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; display: flex; align-items: center; gap: 9px; animation: rise .6s ease-out both; }
.eyebrow span { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
h1 { margin: 23px 0 0; max-width: 770px; font-size: clamp(45px, 7vw, 76px); line-height: 1.04; letter-spacing: -.045em; font-weight: 200; animation: rise .65s .08s ease-out both; }
h1 em { color: var(--muted); font-style: normal; }
.hero > p { margin: 28px 0 0; max-width: 570px; color: var(--muted); font-size: 16px; font-weight: 300; line-height: 1.75; animation: rise .65s .16s ease-out both; }
.hero-actions { margin-top: 35px; display: flex; gap: 11px; animation: rise .65s .24s ease-out both; }
.button { min-height: 43px; padding: 0 17px; border: 1px solid var(--ink); border-radius: 9px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; font-size: 13px; transition: all .2s; }
.button.primary { color: var(--bg); background: var(--ink); }
.button.primary:hover { color: var(--ink); background: transparent; }
.button.secondary { color: var(--ink); border-color: var(--line); background: var(--surface); }
.button.secondary:hover { border-color: var(--faint); }
.hero-stats { margin-top: auto; padding-top: 65px; display: flex; gap: 64px; animation: rise .65s .32s ease-out both; }
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 18px; font-weight: 400; }
.hero-stats span { color: var(--faint); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }
.page-section { padding: 100px 0; border-top: 1px solid var(--line); scroll-margin-top: 20px; }
.products-section { padding-top: 110px; border-top: 0; }
.section-heading { margin-bottom: 45px; display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; }
.section-heading > div { display: flex; align-items: baseline; gap: 15px; }
.section-number { color: var(--accent); font-size: 10px; font-weight: 600; letter-spacing: .1em; }
h2 { margin: 0; font-size: 30px; line-height: 1.2; font-weight: 300; letter-spacing: -.025em; }
.section-heading p { margin: 0; color: var(--muted); font-size: 13px; }
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.product-card { min-height: 265px; padding: 25px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); backdrop-filter: blur(12px); }
.card-top { display: flex; align-items: flex-start; justify-content: space-between; }
.product-icon { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 10px; background: var(--soft); display: grid; place-items: center; color: var(--accent); }
.product-icon svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.product-icon.icon-emerald { color: #10b981; }
.product-icon.icon-orange { color: #f97316; }
.product-icon.icon-apple { color: var(--ink); }
.product-icon.icon-apple svg { fill: none; stroke: currentColor; stroke-width: 1.7; }
.product-icon.icon-blue { color: #3b82f6; }
.product-icon.icon-purple { color: #9333ea; }
.product-icon.icon-indigo { color: #6366f1; }
.product-icon.icon-rose { color: #f43f5e; }
.product-icon.icon-cyan { color: #06b6d4; }
.product-icon.icon-flipped svg { transform: scaleX(-1); }
.status { padding: 4px 8px; color: var(--accent); background: var(--accent-soft); border-radius: 99px; font-size: 9px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.product-card h3 { margin: 21px 0 4px; font-size: 17px; font-weight: 400; }
.product-card > p { margin: 0; color: var(--muted); font-size: 12.5px; line-height: 1.55; }
.route-list { margin-top: auto; padding-top: 25px; display: flex; flex-wrap: wrap; gap: 7px; }
.route-link { padding: 6px 9px; color: var(--muted); border: 1px solid var(--line); border-radius: 7px; background: var(--bg); font-size: 11px; transition: all .2s; }
.route-link:hover { color: var(--ink); border-color: var(--accent); }
.route-link::after { content: " ↗"; color: var(--accent); }
.availability { color: var(--muted); font-size: 11px; }
.access-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(270px, .7fr); gap: 16px; align-items: start; }
.credential-list { display: flex; flex-direction: column; gap: 11px; }
.credential-card { padding: 19px 21px; display: grid; grid-template-columns: 1fr; gap: 20px; align-items: center; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); }
.credential-card h3 { margin: 0 0 8px; font-size: 13px; font-weight: 500; }
.credential-card.credential-note { grid-template-columns: 1fr; }
.credential-card small { display: block; color: var(--faint); font-size: 9px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.credential-card code { color: var(--muted); font-family: inherit; font-size: 12px; }
.credential-value { margin-top: 2px; display: flex; align-items: center; gap: 8px; }
.credential-value .copy-button { width: 27px; height: 27px; padding: 0; }
.copy-button { width: 34px; height: 34px; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 8px; background: var(--soft); color: var(--muted); display: grid; place-items: center; cursor: pointer; transition: all .2s; }
.copy-button svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.copy-button:hover { color: var(--accent); border-color: var(--accent); }
.notice { padding: 21px; display: flex; gap: 13px; border: 1px solid rgba(5,150,105,.22); border-radius: 11px; background: var(--accent-soft); }
.notice-icon { flex: 0 0 auto; width: 24px; height: 24px; display: grid; place-items: center; color: var(--accent); border: 1px solid currentColor; border-radius: 50%; font-size: 11px; font-weight: 600; }
.notice h3 { margin: 0 0 6px; font-size: 12px; font-weight: 500; }
.notice p { margin: 0; color: var(--muted); font-size: 11.5px; line-height: 1.6; }
.download-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.download-card { padding: 23px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.download-card h3 { margin: 0; font-size: 15px; font-weight: 500; }
.download-card > p { margin: 6px 0 20px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.download-card .command { margin-top: auto; flex-direction: column; align-items: stretch; }
.download-card .copy-command { align-self: flex-end; }
.download-links { margin-top: auto; padding-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.download-links .button { min-height: 36px; padding: 0 13px; font-size: 11px; }
.walkthrough-list { display: flex; flex-direction: column; gap: 12px; }
.walkthrough { border: 1px solid var(--line); border-radius: 12px; background: var(--surface); overflow: hidden; }
.walkthrough summary { min-height: 72px; padding: 0 22px; display: grid; grid-template-columns: 37px 1fr auto; align-items: center; gap: 15px; cursor: pointer; list-style: none; }
.walkthrough summary::-webkit-details-marker { display: none; }
.walkthrough-index { color: var(--faint); font-size: 11px; }
.walkthrough-title strong { display: block; font-size: 14px; font-weight: 500; }
.walkthrough-title span { display: block; color: var(--muted); font-size: 11px; }
.chevron { width: 24px; height: 24px; display: grid; place-items: center; color: var(--muted); transition: transform .2s; }
.walkthrough[open] .chevron { transform: rotate(45deg); }
.steps { margin: 0 22px 22px 74px; padding: 20px 0 0; border-top: 1px solid var(--line); counter-reset: steps; }
.step { position: relative; min-height: 46px; padding: 0 0 20px 37px; color: var(--muted); font-size: 12.5px; }
.step:last-child { padding-bottom: 0; }
.step::before { counter-increment: steps; content: counter(steps); position: absolute; top: -2px; left: 0; width: 22px; height: 22px; display: grid; place-items: center; color: var(--accent); border: 1px solid var(--line); border-radius: 50%; background: var(--soft); font-size: 9px; font-weight: 600; }
.step:not(:last-child)::after { content: ""; position: absolute; left: 10px; top: 23px; bottom: 0; width: 1px; background: var(--line); }
.step strong { color: var(--ink); font-weight: 500; }
.inline-link { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.command { margin-top: 8px; padding: 9px 10px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--soft); }
.command code { min-width: 0; overflow-wrap: anywhere; color: var(--ink); font-size: 11px; }
.copy-command { flex: 0 0 auto; width: 27px; height: 27px; padding: 0; border: 1px solid var(--line); border-radius: 7px; background: var(--soft); color: var(--muted); display: grid; place-items: center; cursor: pointer; }
.copy-command svg { width: 12px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.copy-command:hover { color: var(--accent); border-color: var(--accent); }
footer { width: min(1180px, calc(100% - 48px)); min-height: 130px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-top: 1px solid var(--line); }
footer p, footer > a:last-child { color: var(--faint); font-size: 11px; }
footer > a:last-child { justify-self: end; }
.toast { position: fixed; z-index: 10; right: 24px; bottom: 24px; padding: 10px 14px; color: var(--bg); background: var(--ink); border-radius: 8px; font-size: 11px; opacity: 0; transform: translateY(8px); pointer-events: none; transition: all .2s; }
.toast.visible { opacity: 1; transform: translateY(0); }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 760px) {
  .site-header { width: min(100% - 30px, 1180px); grid-template-columns: 1fr auto; }
  nav { display: none; }
  main { width: min(100% - 30px, 1080px); }
  .hero { min-height: 600px; padding: 100px 0 70px; }
  .hero-stats { gap: 30px; }
  .page-section { padding: 72px 0; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
  .product-grid, .access-layout, .download-grid { grid-template-columns: 1fr; }
  .credential-card { grid-template-columns: 1fr; }
  .walkthrough summary { padding: 0 16px; grid-template-columns: 26px 1fr auto; }
  .steps { margin: 0 16px 20px 42px; }
  footer { width: min(100% - 30px, 1180px); grid-template-columns: 1fr auto; }
  footer p { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}