@font-face { font-family: Satoshi; src: url('/fonts/satoshi-latin.woff2') format('woff2-variations'); font-weight: 300 900; font-display: swap; }
:root { --ink: #17201c; --paper: #ffffff; --white: #f4f5f2; --lime: #dfff45; --muted: #4f5a54; --line: rgba(23,32,28,.14); color-scheme: light; font-family: Satoshi, Arial, sans-serif; color: var(--ink); background: var(--paper); }
* { box-sizing: border-box; }
/* Mobile-native baseline: no tap flash or font inflation; controls never double-tap-zoom
   and their labels are not selectable on long-press. Body text stays selectable. */
html { -webkit-tap-highlight-color: transparent; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
a, button, summary, select, label, [role=button] { touch-action: manipulation; }
button, .cta, .chips a, summary, .sticky-whatsapp, .by-openrobot { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }
body { margin: 0; font-size: 16px; line-height: 1.45; }
h1, h2, p, ol, dl, dd { margin: 0; }
button, input { font: inherit; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 2px solid #2549e8; outline-offset: 4px; }
button:active, .cta:active { transform: scale(.97); }
.exploration { padding: 9px 24px; font: 12px/1.4 system-ui,sans-serif; text-align: center; background: #fff; color: var(--muted); border-bottom: 1px solid var(--line); }
header { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 16px max(24px,calc((100vw - 1120px) / 2)); background: var(--ink); color: var(--white); }
.brand { font-size: 29px; font-weight: 800; letter-spacing: -.06em; }
.brand span { color: var(--lime); }
a.brand { color: inherit; text-decoration: none; }
.section-heading h1 { margin-top: 8px; font-size: clamp(30px,3.6vw,44px); }
.brand-lockup { display: flex; align-items: baseline; gap: 10px; }
.by-openrobot { white-space: nowrap; color: var(--white); font-size: 12px; font-weight: 700; letter-spacing: .02em; text-underline-offset: 3px; opacity: .85; }
.footer-brand p a { color: inherit; text-underline-offset: 3px; }
header small { font-size: 11px; letter-spacing: .05em; font-weight: 700; text-align: right; }
.special { padding: 9px 18px; text-align: center; border-bottom: 1px solid var(--line); font-size: 12px; }
main { max-width: 1168px; margin: auto; padding: 0 24px; }
.hero { padding: 38px 0 28px; }
h1 { max-width: 1000px; font-size: clamp(36px,4.1vw,58px); line-height: 1.07; font-weight: 750; letter-spacing: -.045em; }
h1 span { color: var(--muted); }
.hero > p { margin-top: 20px; font-size: 17px; }
.hero > .payline { margin-top: 5px; font-size: 15px; font-weight: 700; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 26px; margin-top: 22px; }
.cta { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 22px; background: var(--lime); color: var(--ink); text-decoration: none; font-weight: 750; transition: transform 140ms cubic-bezier(.23,1,.32,1); }
.secondary { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); font-size: 13px; text-underline-offset: 4px; }
.proof { padding: 30px 0 0; }
.section-heading { margin-bottom: 16px; }
h2 { font-size: clamp(25px,3vw,32px); font-weight: 750; letter-spacing: -.035em; line-height: 1.15; }
.section-heading p { margin-top: 6px; max-width: 52ch; color: var(--muted); font-size: 14px; }
.proof-pair { display: block; }
.media-panel, .hand-panel { min-width: 0; margin: 0; }
.panel-label { padding: 8px 12px; font-size: 12px; font-weight: 700; background: var(--ink); color: var(--white); }
.recording { aspect-ratio: 640 / 274; background: #17201c url('/proof/hands-poster.jpg') center / cover no-repeat; }
video { display: block; width: 100%; height: 100%; aspect-ratio: 640 / 274; object-fit: cover; }
.recording-caption { color: var(--muted); font-size: 12px; padding-top: 8px; }
.hand-host { position: relative; height: 620px; background: #0f1518 url('/proof/six-camera-poster.jpg') center / contain no-repeat; border: 1px solid var(--line); overflow: hidden; color: var(--ink); }
.hand-host[data-state=loading], .hand-host[data-state=ready] { background: #0f1518; }
.hand-frame-slot { width: 100%; height: 100%; opacity: 0; transform: translateY(4px); transition: opacity 200ms ease, transform 200ms cubic-bezier(.23,1,.32,1); }
.hand-host[data-state=ready] .hand-frame-slot { opacity: 1; transform: none; }
.hand-frame-slot iframe { width: 100%; height: 100%; border: 0; display: block; }
.viewer-poster { position: absolute; inset: 0; background: linear-gradient(transparent 50%,var(--paper)); display: grid; align-content: end; justify-items: center; gap: 10px; padding: 24px 20px; text-align: center; }
.retry-hand { min-height: 48px; padding: 10px 18px; color: var(--ink); background: var(--white); border: 1px solid var(--ink); font-weight: 700; font-size: 14px; }
@media (hover:hover) and (pointer:fine) { .retry-hand:hover { background-color: var(--paper); } }
.viewer-poster [role=status] { max-width: 300px; font-size: 13px; }
.viewer-poster[hidden], [hidden] { display: none !important; }
.boundaries { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 22px; border: 1px solid var(--line); background: var(--white); font-size: 14px; line-height: 1.4; }
.boundaries > div { padding: 18px 20px; }
.boundaries > div + div { border-left: 1px solid var(--line); }
.boundaries dt { display: flex; align-items: center; gap: 9px; font-size: 12px; font-weight: 750; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 8px; }
.boundary-icon { display: inline-grid; place-items: center; width: 18px; height: 18px; border: 1px solid var(--line); border-radius: 50%; font-size: 12px; line-height: 1; letter-spacing: 0; }
.boundaries dd { color: var(--muted); max-width: 39ch; text-wrap: pretty; }
.boundaries dd span { white-space: nowrap; }
.video-first .proof-pair { display: block; max-width: 800px; }
.video-first .recording { max-height: 290px; overflow: hidden; }
.video-first .recording video { max-height: 290px; }
.video-first .hand-panel { margin-top: 12px; }
.video-first .hand-panel > .panel-label { display: none; }
.process { padding: 28px 0; }
.process h2 { font-size: 17px; letter-spacing: 0; }
.process ol { padding: 0; list-style: none; display: grid; grid-template-columns: .8fr 1.2fr 1.4fr; gap: 24px; font-size: 14px; margin-top: 12px; }
.process li + li { position: relative; padding-left: 22px; }
.process li + li::before { content: '→'; position: absolute; left: 0; color: var(--muted); }
.decision { border-top: 1px solid var(--line); padding-top: 25px; padding-bottom: 25px; }
.closing { display: grid; grid-template-columns: minmax(0, 1fr) 248px; align-items: center; gap: 32px 56px; padding: 36px 0 32px; border-top: 1px solid var(--line); }
.closing h2 { font-size: clamp(28px, 3vw, 36px); }
.closing p { margin-top: 10px; max-width: 50ch; color: var(--muted); font-size: 15px; }
.trust { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; color: var(--muted); font-size: 14px; }
.trust li { padding-left: 12px; border-left: 2px solid var(--line); }
.closing-actions { display: grid; gap: 8px; }
.closing-actions .cta { min-height: 52px; transition: transform 140ms cubic-bezier(.23,1,.32,1), background-color 140ms ease; }
.closing-actions .secondary { justify-content: center; font-size: 14px; text-underline-offset: 5px; }
.closing .cta:active { transform: none; }
.closing .cta:active:not(:focus-visible) { transform: scale(.98); }
footer { padding: 0 24px; color: var(--ink); background: var(--paper); }
.footer-inner { max-width: 1120px; margin: auto; padding: 22px 0 28px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 20px 32px; }
.footer-brand .brand { font-size: 22px; }
.footer-brand .brand span { color: var(--muted); }
.footer-brand p { margin-top: 5px; color: var(--muted); font-size: 12px; }
footer .legal { display: flex; gap: 24px; }
footer .legal a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); font-size: 14px; text-underline-offset: 4px; }
.policy { max-width: 768px; padding-block: 28px 56px; }
.policy h1 { margin-top: 20px; font-size: clamp(32px, 4vw, 44px); }
.policy-intro { margin-top: 16px; font-size: 18px; color: var(--muted); }
.policy section { margin-top: 32px; }
.policy h2 { margin-bottom: 16px; font-size: 25px; }
.policy section p + p { margin-top: 16px; }
.policy ol { margin-top: 20px; padding-left: 24px; }
.policy li + li { margin-top: 16px; }
@media (hover: hover) and (pointer: fine) {
  .closing-actions .cta:hover { background: #e8ff80; }
  footer .legal a:hover { text-decoration-thickness: 2px; }
}
@media (prefers-reduced-motion: reduce) {
  .closing .cta:active:not(:focus-visible) { transform: none; }
}
@media (max-width: 700px) {
  main { padding-inline: 18px; }
  header { padding: 14px 18px; }
  .brand-lockup { flex-direction: column; align-items: flex-start; gap: 0; }
  .exploration { padding: 8px 18px; font-size: 11px; }
  .hero { padding-top: 28px; }
  .hero > p { font-size: 15px; }
  .actions { gap: 8px 20px; }
  .proof-pair { grid-template-columns: 1fr; gap: 16px; }
  .hand-host { height: 360px; }
  .process ol { display: grid; grid-template-columns: 1fr; gap: 12px; }
  .process li + li::before { content: '↓'; }
  .boundaries { grid-template-columns: 1fr; font-size: 14px; }
  .boundaries > div { padding: 16px 18px; }
  .boundaries > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .closing { grid-template-columns: minmax(0, 1fr); gap: 26px; padding: 28px 0; }
  .trust { gap: 14px; }
  footer { padding-inline: 18px; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: 12px; padding: 20px 0 24px; }
}

/* Inline text links keep their layout but get a 44px-tall invisible tap target. */
.faq details > div p a, .footer-brand p a { position: relative; }
.faq details > div p a::after, .footer-brand p a::after { content: ""; position: absolute; inset: -14px -4px; }
