@font-face { font-family: "Bricolage"; src: url("fonts/bricolage-grotesque-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Bricolage"; src: url("fonts/bricolage-grotesque-800.woff2") format("woff2"); font-weight: 800; font-display: swap; }
@font-face { font-family: "Instrument Sans"; src: url("fonts/instrument-sans-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Instrument Sans"; src: url("fonts/instrument-sans-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("fonts/jetbrains-mono-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }

:root {
  --paper: #ffffff;
  --soft: #f5f5f7;
  --ink: #0d0d12;
  --graphite: #5f5f6c;
  --rule: #e6e6ec;
  --signal: #f0502e;
  --finder: #4f6bff;
  --button: #0d0d12;
  --button-ink: #ffffff;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 28px 64px -28px rgba(16, 24, 40, .28);
  --display: "Bricolage", "Instrument Sans", system-ui, sans-serif;
  --body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0c0c10;
    --soft: #15151b;
    --ink: #ededf2;
    --graphite: #9b9baa;
    --rule: #25252d;
    --signal: #ff6a48;
    --finder: #7d8cff;
    --button: #ededf2;
    --button-ink: #0c0c10;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 28px 64px -28px rgba(0, 0, 0, .8);
  }
}

* { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body { background: var(--paper); color: var(--ink); font: 17px/1.6 var(--body); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--finder); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(1120px, 100% - 48px); margin-inline: auto; }

.nav { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav.scrolled { border-bottom-color: var(--rule); }
.nav .wrap { display: flex; align-items: center; gap: 28px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; white-space: nowrap; font: 700 18px/1 var(--display); letter-spacing: -.02em; text-decoration: none; }
.brand img { width: 28px; height: 28px; }
.nav-links { display: flex; gap: 24px; margin-left: auto; font-size: 15px; color: var(--graphite); }
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--ink); }

.button { display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px; border-radius: 12px; background: var(--button); color: var(--button-ink); font: 600 16px/1 var(--body); white-space: nowrap; text-decoration: none; transition: transform .15s ease; }
.button:hover { transform: translateY(-1px); }
.button::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--signal); }
.button.small { padding: 9px 14px; font-size: 14px; border-radius: 10px; }

.hero { padding: 72px 0 96px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero h1 { font: 800 clamp(48px, 7vw, 88px)/.95 var(--display); letter-spacing: -.045em; }
.hero h1 em { font-style: normal; color: var(--signal); }
.hero .lead { margin: 24px 0 32px; max-width: 30em; font-size: 20px; color: var(--graphite); }
.hero .actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.hint { font-size: 14.5px; color: var(--graphite); }
kbd { font: 500 13px/1 var(--mono); padding: 4px 6px; border: 1px solid var(--rule); border-bottom-width: 2px; border-radius: 6px; background: var(--soft); color: var(--ink); }

.finder { position: relative; justify-self: center; width: min(420px, 100%); padding: 18px; }
.finder-corners { position: absolute; inset: 0; pointer-events: none; }
.finder-corners i { position: absolute; width: 44px; height: 44px; border: 4px solid var(--finder); }
.finder-corners i:nth-child(1) { top: 0; left: 0; border-right: 0; border-bottom: 0; border-top-left-radius: 14px; }
.finder-corners i:nth-child(2) { top: 0; right: 0; border-left: 0; border-bottom: 0; border-top-right-radius: 14px; }
.finder-corners i:nth-child(3) { bottom: 0; right: 0; border-left: 0; border-top: 0; border-bottom-right-radius: 14px; }
.finder-corners i:nth-child(4) { bottom: 0; left: 0; border-right: 0; border-top: 0; border-bottom-left-radius: 14px; }
.finder-screen { position: relative; height: 520px; overflow: hidden; border-radius: 8px; background: #fff; box-shadow: var(--shadow); outline: 1px solid var(--rule); }
.finder-screen img { width: 100%; will-change: transform; }
.finder-readout { position: absolute; left: 50%; bottom: -16px; transform: translateX(-50%); display: flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 10px; background: #0d0d12; color: #fff; font: 500 13.5px/1 var(--mono); white-space: nowrap; box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .5); }
.finder-readout .dot { width: 8px; height: 8px; border-radius: 50%; background: #f0502e; animation: blink 1s steps(2, start) infinite; }
.finder-readout.saved .dot { background: #22c55e; animation: none; }
.finder-readout b { font-weight: 500; font-variant-numeric: tabular-nums; }
@keyframes blink { to { visibility: hidden; } }

section { padding: 96px 0; }
section + section { border-top: 1px solid var(--rule); }
.eyebrow { font: 500 13px/1 var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--signal); }
h2 { font: 800 clamp(34px, 4.4vw, 52px)/1.02 var(--display); letter-spacing: -.04em; margin: 14px 0 16px; max-width: 16em; }
.intro { font-size: 19px; color: var(--graphite); max-width: 36em; }

.row { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: center; }
.row.flip { grid-template-columns: 1.15fr .85fr; }
.row.flip > :first-child { order: 2; }

.frame { border-radius: 14px; overflow: hidden; border: 1px solid var(--rule); box-shadow: var(--shadow); background: var(--soft); }

.modes { display: grid; gap: 0; margin-top: 32px; border-top: 1px solid var(--rule); }
.modes div { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.modes dt { font-weight: 600; }
.modes dd { color: var(--graphite); }

.capture-pair { display: grid; grid-template-columns: 300px 1fr; gap: 28px; align-items: start; }
.capture-pair .popup { border-radius: 16px; }
.capture-pair .tall { position: relative; height: 640px; }
.capture-pair .tall .frame { height: 100%; }
.capture-pair .tall img { width: 100%; }
.tag { display: inline-block; padding: 6px 10px; border-radius: 8px; background: #0d0d12; color: #fff; font: 500 12.5px/1 var(--mono); }
.capture-pair .tall .tag { position: absolute; left: 14px; bottom: 14px; }

.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 48px; }
.duo figure { display: grid; gap: 14px; }
.duo figcaption b { display: block; font: 700 21px/1.2 var(--display); letter-spacing: -.02em; }
.duo figcaption span { color: var(--graphite); font-size: 16px; }
.duo .with-result { position: relative; }
.duo .result { position: absolute; right: -14px; bottom: -22px; width: 32%; border-radius: 10px; border: 1px solid var(--rule); box-shadow: var(--shadow); overflow: hidden; background: #fff; }
.duo .result .tag { position: absolute; left: 8px; bottom: 8px; }

.wide { margin-top: 48px; }
.tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.tools span { padding: 7px 12px; border-radius: 99px; border: 1px solid var(--rule); background: var(--soft); font-size: 14.5px; font-weight: 600; }

.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 44px; border-top: 2px solid var(--ink); }
.facts div { padding: 22px 24px 0 0; }
.facts b { display: block; font: 700 22px/1.2 var(--display); letter-spacing: -.02em; margin-bottom: 6px; }
.facts p { color: var(--graphite); font-size: 16px; }
.textlink { display: inline-block; margin-top: 32px; font-weight: 600; text-decoration-color: var(--signal); text-underline-offset: 4px; text-decoration-thickness: 2px; }

.faq { margin-top: 36px; border-top: 1px solid var(--rule); max-width: 780px; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; padding: 20px 0; font-weight: 600; font-size: 18px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 500 20px/1 var(--mono); color: var(--graphite); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 22px; color: var(--graphite); max-width: 40em; }

.closing { text-align: center; }
.closing h2 { margin-inline: auto; }
.closing .actions { display: flex; justify-content: center; margin-top: 28px; }

footer { border-top: 1px solid var(--rule); padding: 32px 0 48px; color: var(--graphite); font-size: 14.5px; }
footer .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer nav { display: flex; gap: 22px; }
footer a { text-decoration: none; }
footer a:hover { color: var(--ink); }

.doc { padding: 72px 0 96px; }
.doc .wrap { max-width: 720px; }
.doc h1 { font: 800 clamp(40px, 6vw, 60px)/1 var(--display); letter-spacing: -.045em; }
.doc .updated { margin: 14px 0 0; font: 500 13.5px/1 var(--mono); color: var(--graphite); }
.doc .summary { margin: 36px 0 8px; padding: 22px 24px; border-left: 3px solid var(--signal); background: var(--soft); border-radius: 0 12px 12px 0; font-size: 18px; }
.doc h2 { font: 700 26px/1.2 var(--display); letter-spacing: -.025em; margin: 48px 0 12px; }
.doc p, .doc li { color: color-mix(in srgb, var(--ink) 82%, var(--paper)); }
.doc ul { padding-left: 20px; display: grid; gap: 10px; }
.doc li::marker { color: var(--signal); }
.doc strong { color: var(--ink); }

@media (max-width: 900px) {
  .hero { padding: 40px 0 80px; }
  .hero .wrap, .row, .row.flip { grid-template-columns: 1fr; gap: 48px; }
  .row.flip > :first-child { order: 0; }
  .capture-pair { grid-template-columns: 1fr 1fr; }
  .capture-pair .tall { height: auto; aspect-ratio: 300 / 640; }
  .duo { grid-template-columns: 1fr; gap: 56px; }
  .facts { grid-template-columns: 1fr; }
  .facts div { padding: 20px 0; border-bottom: 1px solid var(--rule); }
  section { padding: 72px 0; }
}
@media (max-width: 560px) {
  .wrap { width: calc(100% - 32px); }
  .nav-links { display: none; }
  .nav .button { margin-left: auto; }
  .finder-screen { height: 440px; }
  .modes div { grid-template-columns: 1fr; gap: 2px; }
  .duo .result { right: -6px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}