@font-face {
  font-family: "Archivo Surface";
  src: url("/assets/Archivo-Variable.ttf") format("truetype");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}
:root {
  color-scheme: dark;
  --ink: #f2f0e6;
  --white: #fff;
  --muted: #aaa;
  --line: #292b2e;
  --amber: #ffae00;
  --panel: #0a0a0a;
  --pad: 28px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #000; color: var(--ink); font-family: "Archivo Surface", sans-serif; font-variation-settings: "wght" 460, "wdth" 125; font-synthesis: none; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
video { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: 4px; }
button, input, select, textarea { font: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--amber); outline-offset: 4px; }
::selection { background: var(--amber); color: #000; }
.skip-link { position: absolute; top: -100px; left: 20px; z-index: 10; background: var(--ink); color: #000; padding: 12px; }
.skip-link:focus { top: 10px; }
.site-header { max-width: 1000px; margin: 0 auto; padding: 24px var(--pad); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { width: 116px; flex: 0 0 auto; }
.site-nav { display: flex; align-items: center; gap: 22px; }
.nav-link { color: #bbb; font-size: 12px; text-decoration: none; }
.nav-link:hover { color: #fff; }
.glass-button { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 10px 18px; border: 1px solid #647383; border-radius: 24px; color: var(--ink); background: linear-gradient(#242c35, #11151a); box-shadow: inset 0 1px 0 #ffffff20; font-size: 12px; text-decoration: none; cursor: pointer; }
.glass-button:hover { border-color: #a2b7ca; }
.glass-button--amber { color: var(--amber); border-color: #9e700e; background: linear-gradient(#30240b, #181307); }
.content-width { width: min(100% - 56px, 900px); margin: 0 auto; }
.hero { padding: 34px var(--pad) 64px; }
.hero-copy { max-width: 590px; margin: 0 auto; text-align: center; }
.hero h1 { margin: 0; font-size: clamp(26px, 3.3vw, 36px); font-weight: 460; line-height: 1.2; letter-spacing: -.035em; }
.hero-copy p { max-width: 490px; margin: 18px auto 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.hero-stage { position: relative; isolation: isolate; max-width: 760px; margin: 34px auto 0; padding: 12px 0; }
.shell-field { position: absolute; z-index: -1; inset: -8% -12%; width: 124%; max-width: none; height: 116%; object-fit: cover; opacity: .95; filter: brightness(1.55); mask-image: radial-gradient(ellipse at center, #000 34%, transparent 73%); -webkit-mask-image: radial-gradient(ellipse at center, #000 34%, transparent 73%); }
.iphone { width: 246px; margin: 0 auto; padding: 5px; border: 1px solid #5d6570; border-radius: 42px; background: #08090a; box-shadow: 0 12px 48px #000; }
.iphone img { width: 100%; height: auto; border-radius: 36px; }
.features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; padding: 24px 0 52px; }
.capability { position: relative; overflow: hidden; min-height: 260px; padding: 30px; border-radius: 24px; background: radial-gradient(ellipse at 50% 0%, #26313b65, transparent 70%), linear-gradient(145deg, #131619, #08090b 75%); box-shadow: inset 0 1px 0 #ffffff0d; }
.capability p { max-width: 350px; }
.material { position: relative; width: 140px; height: 62px; margin-bottom: 26px; }
.material--film { background: linear-gradient(100deg, #8eabbe, #baa077 33%, #b48660 50%, #73746e 70%, #eee7d2); border-radius: 40px; mask-image: repeating-linear-gradient(90deg,#000 0 18px,transparent 18px 24px); }
.material--blur { width: 170px; background: radial-gradient(ellipse at 30% 50%, #e0a449 0%,#c1763755 25%,transparent 55%),radial-gradient(ellipse at 70% 60%,#819fce 0%,#5c76a455 25%,transparent 60%); filter: blur(9px); }
.material--ruler { height: 44px; margin-top: 18px; background: repeating-linear-gradient(90deg,#9aafbf80 0 1px,transparent 1px 9px); mask-image: linear-gradient(90deg,transparent,#000 20%,#000 80%,transparent); }
.material--ruler::after { content: ''; position: absolute; left: 50%; top: 0; height: 100%; width: 2px; background: var(--amber); }
.material--edit { height: 44px; margin-top: 18px; border-radius: 30px; background: linear-gradient(90deg,#1b2028,#65788e,#d0d4d6); box-shadow: inset 0 2px 5px #ffffff30,inset 0 -5px 8px #0008; }
.material--edit::after { content: ''; position: absolute; left: 60%; top: 5px; width: 32px; height: 32px; border: 1px solid #d6dadd; border-radius: 50%; background: linear-gradient(#e5e5e1,#78828c); box-shadow: 0 3px 8px #0009; }
.material--photos::before,.material--photos::after { content: ''; position: absolute; width: 78px; height: 52px; border-radius: 9px; background: linear-gradient(135deg,#435567,#19212b); box-shadow: inset 0 1px 0 #d8e3ed55,0 5px 14px #0008; }
.material--photos::before { left: 28px; top: 0; }
.material--photos::after { left: 0; top: 10px; background: linear-gradient(135deg,#a4afac,#384744); }
.material--info { border-radius: 13px; background: linear-gradient(145deg,#37424c,#151b21); box-shadow: inset 0 1px 0 #ffffff30; }
.material--info::after { content: ''; position: absolute; inset: 16px 20px; background: repeating-linear-gradient(0deg,transparent 0 8px,#91a2b470 8px 10px); }
.features h2, .specifications h2 { margin: 0; color: var(--ink); font-size: 17px; font-weight: 460; line-height: 1.35; letter-spacing: -.02em; }
.features p { margin: 12px 0 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.specifications { padding: 58px 34px 44px; margin-bottom: 44px; text-align: center; border-radius: 28px; background: radial-gradient(ellipse at 50% 0%,#44566755,transparent 65%),#090b0e; }
.raw-intro { max-width: 520px; margin: 0 auto; }
.raw-intro h2 { font-size: 26px; }
.raw-intro p { color: var(--muted); font-size: 14px; line-height: 1.7; margin: 16px 0 0; }
.specifications dl { margin: 38px 0 0; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 30px; }
.specifications dl > div { font-size: 12px; line-height: 1.7; }
.specifications dt { margin-bottom: 12px; }
.specifications dt { color: var(--ink); }
.specifications dd { margin: 0; color: var(--muted); }
.site-footer { width: min(100% - 56px, 900px); margin: 0 auto; padding: 26px 0 38px; color: #929292; font-size: 11px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer p { margin: 0; }
.footer-mark { display: none; }
/* Documents and guide */
.page-shell { min-height: 100vh; padding: 48px var(--pad) 70px; }
.page-head, .document, .guide-layout, .feedback-shell { max-width: 1080px; margin: 0 auto; }
.page-head { padding-bottom: 60px; border-bottom: 1px solid var(--line); }
.page-kicker { display: none; margin: 0 0 17px; color: var(--amber); font-size: 10px; letter-spacing: .19em; text-transform: uppercase; }
.page-head h1 { margin: 0; color: var(--white); font-size: clamp(28px, 4vw, 40px); font-weight: 460; letter-spacing: -.06em; line-height: .98; }
.page-head p { max-width: 680px; margin: 24px 0 0; color: #979797; font-size: 15px; line-height: 1.65; }
.document { max-width: 760px; padding-top: 62px; }
.document h2 { margin: 54px 0 16px; color: var(--white); font-size: 24px; font-weight: 460; letter-spacing: -.025em; }
.document h3 { margin: 34px 0 12px; color: #d0d0d0; font-size: 16px; font-weight: 460; }
.document p, .document li { color: #a1a1a1; font-size: 15px; line-height: 1.75; }
.document a { color: var(--amber); text-underline-offset: 4px; }
.document strong { color: #d8d8d8; font-weight: 460; }
.document ul, .document ol { padding-left: 22px; }
.document .effective { color: #656565; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.notice-card { margin: 36px 0; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); }

.guide-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 80px; padding-top: 64px; }
.guide-nav { position: sticky; top: 112px; align-self: start; display: flex; flex-direction: column; gap: 3px; }
.guide-nav span { padding: 10px 12px; color: #585858; font-size: 9px; letter-spacing: .18em; }
.guide-nav a { padding: 10px 12px; border-radius: 10px; color: #858585; font-size: 12px; line-height: 1.3; text-decoration: none; }
.guide-nav a:hover { background: #111; color: var(--ink); }
.guide-content section { scroll-margin-top: 115px; padding: 0 0 62px; margin: 0 0 62px; border-bottom: 1px solid var(--line); }
.guide-content h2 { margin: 0 0 19px; color: var(--white); font-size: 24px; font-weight: 460; letter-spacing: -.04em; }
.guide-content h3 { margin: 32px 0 10px; color: #dedede; font-size: 16px; font-weight: 460; }
.guide-content p, .guide-content li { color: #999; font-size: 14px; line-height: 1.75; }
.guide-content ul, .guide-content ol { padding-left: 21px; }
.guide-content strong { color: #d2d2d2; font-weight: 460; }
.guide-content code { color: var(--amber); font-family: inherit; }
.guide-table { width: 100%; border-collapse: collapse; margin: 28px 0; }
.guide-table th, .guide-table td { padding: 14px 12px; border-bottom: 1px solid var(--line); color: #999; font-size: 12px; text-align: left; vertical-align: top; }
.guide-table th { color: #d0d0d0; font-weight: 460; }

.license-list { display: grid; gap: 16px; margin-top: 38px; }
.license-entry { padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); }
.license-entry h2 { margin: 0 0 8px; font-size: 20px; }
.license-entry p { margin: 0; }

.feedback-shell { max-width: 700px; }
.feedback-form { display: grid; gap: 22px; margin-top: 48px; }
.feedback-field { display: grid; gap: 9px; }
.feedback-field label { color: #bfbfbf; font-size: 12px; letter-spacing: .03em; }
.feedback-field input, .feedback-field select, .feedback-field textarea { width: 100%; border: 1px solid #363636; border-radius: 14px; background: #111; color: var(--ink); padding: 15px 16px; outline: none; }
.feedback-field input:focus, .feedback-field select:focus, .feedback-field textarea:focus { border-color: var(--amber); }
.feedback-field textarea { resize: vertical; min-height: 190px; line-height: 1.55; }
.feedback-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; }
.feedback-note { margin: 0; color: #999; font-size: 12px; line-height: 1.6; }
.feedback-error { padding: 14px 16px; border: 1px solid #7d251e; border-radius: 13px; background: #28100e; color: #ff958b; font-size: 13px; }
.feedback-submit { justify-self: start; border: 0; cursor: pointer; }
.thanks { min-height: 62vh; display: grid; place-items: center; text-align: center; }
.thanks img { width: 120px; margin: 0 auto 30px; }


@media (max-width: 700px) {
  .features { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; }
  .guide-layout { grid-template-columns: 1fr; gap: 38px; }
  .guide-nav { position: static; display: grid; grid-template-columns: 1fr 1fr; }
  .guide-nav span { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  :root { --pad: 22px; }
  .site-header { padding-top: 18px; padding-bottom: 18px; }
  .brand { width: 100px; }
  .site-nav { gap: 14px; }
  .glass-button { padding: 10px 13px; }
  .hero { padding-top: 30px; padding-bottom: 40px; }
  .hero h1 { font-size: 27px; }
  .hero-copy p { font-size: 13px; }
  .iphone { width: 230px; }
  .content-width, .site-footer { width: calc(100% - 44px); }
  .features { grid-template-columns: 1fr; gap: 25px; padding: 30px 0; }
  .features h2 { font-size: 16px; }
  .features p { margin-top: 8px; }
  .specifications { padding: 36px 22px; }
  .specifications dl { grid-template-columns: 1fr; gap: 24px; }
  .capability { min-height: 0; padding: 26px; }
  .hero-stage { overflow: clip; }
  .site-footer nav { gap: 14px; font-size: 10px; }
  .page-shell { padding-top: 30px; }
  .page-head { padding-bottom: 30px; }
  .guide-table { display: block; overflow-x: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .shell-field { display: none; }
}