:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #edf3f7;
  background: #0b1118;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --bg: #0b1118;
  --panel: #141e29;
  --text: #edf3f7;
  --muted: #9ba8b6;
  --muted-bright: #bec9d3;
  --line: rgba(224, 235, 243, 0.12);
  --line-strong: rgba(224, 235, 243, 0.2);
  --accent: #78e3bd;
  --accent-strong: #a2f5d7;
  --accent-ink: #071811;
  --shadow: 0 36px 100px rgba(0, 0, 0, 0.38);
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; background: var(--bg); }
body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 9% 2%, rgba(120, 227, 189, 0.1), transparent 31rem),
    radial-gradient(circle at 88% 8%, rgba(129, 135, 255, 0.09), transparent 34rem),
    var(--bg);
}

.home-page { overflow-x: hidden; }
a { color: inherit; }
button, textarea { font: inherit; }
img, svg { display: block; }
h1, h2, h3, p { overflow-wrap: break-word; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
[hidden], .icon-sprite { display: none !important; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 750;
  text-decoration: none;
}
.skip-link:focus { transform: translateY(0); }

.shell { width: min(1220px, calc(100% - 48px)); margin-inline: auto; }
.site-header {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 76px;
  padding: 16px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(11, 17, 24, 0.82);
  backdrop-filter: blur(20px);
}
.home-header { position: sticky; top: 0; min-height: 74px; padding: 0; }
.site-header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  width: min(1380px, calc(100% - 48px));
  min-height: 74px;
  margin-inline: auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 780;
  letter-spacing: 0.01em;
  text-decoration: none;
}
.brand img { border-radius: 12px; box-shadow: 0 8px 28px rgba(77, 210, 162, 0.16); }
.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.025);
}
.site-nav a {
  padding: 9px 13px;
  border-radius: 9px;
  color: var(--muted-bright);
  font-size: 0.89rem;
  font-weight: 620;
  text-decoration: none;
  transition: color 160ms ease, background 160ms ease;
}
.site-nav a:hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.header-cta {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 8px;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 11px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 0.9rem;
  font-weight: 760;
  text-decoration: none;
  transition: background 160ms ease, transform 160ms ease;
}
.header-cta:hover { background: var(--accent-strong); transform: translateY(-1px); }
.header-cta svg, .button svg, .text-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 820;
  letter-spacing: 0.22em;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(120, 227, 189, 0.1), 0 0 18px rgba(120, 227, 189, 0.65);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(560px, 1.12fr);
  align-items: center;
  gap: clamp(54px, 7vw, 104px);
  min-height: calc(100svh - 74px);
  padding-block: clamp(82px, 10vw, 138px);
}
.hero-copy { position: relative; z-index: 2; }
.hero h1 {
  max-width: 710px;
  margin: 0;
  font-size: clamp(3.4rem, 6.5vw, 6.35rem);
  font-weight: 790;
  line-height: 0.93;
  letter-spacing: -0.068em;
}
.hero h1 em { color: var(--accent); font-style: normal; }
.hero-summary {
  max-width: 620px;
  margin: 30px 0 0;
  color: var(--muted-bright);
  font-size: clamp(1.08rem, 1.45vw, 1.28rem);
  line-height: 1.65;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 19px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 760;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--accent); color: var(--accent-ink); }
.button-primary:hover { background: var(--accent-strong); }
.button-quiet { border: 1px solid var(--line-strong); background: rgba(255, 255, 255, 0.025); color: #d2dbe3; }
.button-quiet:hover { border-color: rgba(120, 227, 189, 0.38); background: rgba(120, 227, 189, 0.06); }
.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 13px 20px;
  margin: 28px 0 0;
  padding: 0;
  color: var(--muted);
  font-size: 0.82rem;
  list-style: none;
}
.trust-list li { display: flex; align-items: center; gap: 7px; }
.trust-list svg { width: 15px; height: 15px; fill: none; stroke: var(--accent); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

.reader-showcase { position: relative; min-width: 0; perspective: 1600px; }
.showcase-orbit { position: absolute; pointer-events: none; border: 1px solid rgba(120, 227, 189, 0.18); border-radius: 50%; }
.orbit-one { inset: -12% -14%; transform: rotate(-7deg); }
.orbit-two { inset: 9% -25% -10% 11%; border-color: rgba(129, 135, 255, 0.2); transform: rotate(12deg); }
.reader-window {
  position: relative;
  overflow: hidden;
  min-height: 570px;
  border: 1px solid rgba(195, 210, 222, 0.17);
  border-radius: 24px;
  background: #0d141d;
  box-shadow: var(--shadow), 0 0 0 8px rgba(255, 255, 255, 0.018);
  transform: rotateY(-3deg) rotateX(1deg);
}
.reader-topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 44px;
  padding: 0 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: #111a24;
}
.window-controls { display: flex; gap: 6px; }
.window-controls i { width: 8px; height: 8px; border-radius: 50%; background: #2e3b47; }
.window-controls i:first-child { background: #6ed7b2; }
.document-name { display: flex; align-items: center; gap: 7px; color: #c4cdd5; font-size: 0.73rem; font-weight: 650; }
.document-name svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.reader-status { display: flex; align-items: center; justify-self: end; gap: 6px; color: var(--muted); font-size: 0.7rem; }
.reader-status span { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px rgba(120, 227, 189, 0.6); }
.reader-toolbar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 58px;
  padding: 7px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: #0f1721;
}
.reader-toolbar button {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 38px;
  padding: 0 9px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: #8493a1;
  font-size: 0.64rem;
}
.reader-toolbar button.active { background: var(--accent); color: var(--accent-ink); }
.reader-toolbar svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.reader-canvas { display: grid; grid-template-columns: 94px 1fr; height: 420px; background: #090e14; }
.thumbnail-rail { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 15px 11px; border-right: 1px solid rgba(255, 255, 255, 0.07); background: #101822; }
.rail-icon { width: 18px; height: 14px; border: 1px solid #6f7d8a; border-radius: 3px; }
.thumb { position: relative; width: 61px; height: 80px; padding: 11px 8px; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 5px; background: #dfe4e3; }
.thumb.active { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(120, 227, 189, 0.12); }
.thumb i { display: block; height: 3px; margin-bottom: 5px; border-radius: 2px; background: #71808a; opacity: 0.7; }
.thumb b { position: absolute; right: 3px; bottom: -15px; color: #7f8b97; font-size: 0.62rem; font-weight: 600; }
.paper-wrap { overflow: hidden; display: grid; place-items: start center; padding: 28px; background: radial-gradient(circle at 50% 0, rgba(120, 227, 189, 0.07), transparent 22rem), #090e14; }
.paper { position: relative; width: min(340px, 100%); min-height: 480px; padding: 34px 35px; color: #d9ddda; background: #1d211f; box-shadow: 0 18px 60px rgba(0, 0, 0, 0.45); }
.paper-kicker { color: #6dc89b; font-size: 0.48rem; font-weight: 800; letter-spacing: 0.18em; }
.paper h2 { margin: 11px 0 10px; color: #f2f2ee; font-family: Georgia, serif; font-size: 1.42rem; line-height: 1.05; letter-spacing: -0.025em; }
.paper-meta { display: flex; gap: 12px; padding-bottom: 13px; border-bottom: 1px solid rgba(255, 255, 255, 0.11); color: #849087; font-size: 0.48rem; }
.paper p { margin: 15px 0 0; font-family: Georgia, serif; font-size: 0.69rem; line-height: 1.65; }
.paper mark { padding: 1px 2px; color: inherit; background: rgba(120, 227, 189, 0.32); }
.paper-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; margin-top: 18px; }
.paper-grid > div { display: grid; gap: 6px; }
.paper-grid span { display: block; height: 4px; background: rgba(215, 223, 216, 0.23); }
.paper-note { position: absolute; right: -29px; bottom: 75px; display: flex; align-items: center; gap: 7px; padding: 10px 12px; border: 1px solid rgba(120, 227, 189, 0.25); border-radius: 8px; background: #18251f; color: #badbcb; font-size: 0.52rem; box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3); }
.paper-note svg { width: 13px; height: 13px; fill: none; stroke: var(--accent); stroke-width: 1.8; }
.reader-footer { display: flex; align-items: center; justify-content: space-between; height: 48px; padding: 0 15px; border-top: 1px solid rgba(255, 255, 255, 0.07); color: #82909d; font-size: 0.68rem; background: #111a24; }
.reader-footer > div { display: flex; align-items: center; gap: 15px; }
.reader-footer b { font-size: 0.9rem; font-weight: 500; }
.reader-footer button { display: flex; align-items: center; gap: 6px; height: 30px; padding: 0 11px; border: 0; border-radius: 8px; background: var(--accent); color: var(--accent-ink); font-size: 0.68rem; font-weight: 750; }
.reader-footer button svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.floating-card { position: absolute; z-index: 2; display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid rgba(120, 227, 189, 0.27); border-radius: 14px; background: rgba(20, 30, 41, 0.92); box-shadow: 0 18px 50px rgba(0, 0, 0, 0.42); backdrop-filter: blur(14px); }
.local-card { right: -26px; bottom: 32px; }
.floating-card > svg { width: 24px; height: 24px; fill: none; stroke: var(--accent); stroke-width: 1.7; }
.floating-card div { display: grid; gap: 3px; }
.floating-card strong { font-size: 0.76rem; }
.floating-card span { color: var(--muted); font-size: 0.65rem; }

.principle-strip { border-block: 1px solid var(--line); background: rgba(255, 255, 255, 0.018); }
.principle-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.principle-grid div { display: flex; align-items: center; gap: 13px; min-height: 86px; padding: 0 24px; border-right: 1px solid var(--line); }
.principle-grid div:first-child { padding-left: 0; }
.principle-grid div:last-child { border: 0; }
.principle-grid span, .card-index, .step-number { color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.7rem; letter-spacing: 0.08em; }
.principle-grid strong { color: #cbd5dd; font-size: 0.83rem; letter-spacing: 0.03em; }

.section { padding-block: clamp(90px, 11vw, 148px); }
.section-heading { max-width: 770px; margin-bottom: 54px; }
.section-heading h2, .spotlight-copy h2, .privacy-copy h2, .focus-copy h2, .launch-card h2 { margin: 0; font-size: clamp(2.35rem, 5vw, 4.6rem); line-height: 1.02; letter-spacing: -0.052em; }
.section-heading > p:last-child, .spotlight-copy > p, .privacy-copy > p, .focus-copy > p, .launch-card p { max-width: 650px; margin: 22px 0 0; color: var(--muted-bright); font-size: 1.05rem; line-height: 1.75; }

.workflow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.workflow-card { position: relative; min-height: 330px; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(145deg, rgba(24, 35, 47, 0.92), rgba(15, 23, 32, 0.92)); }
.workflow-card::after { position: absolute; right: -35px; bottom: -55px; width: 160px; height: 160px; border: 1px solid rgba(120, 227, 189, 0.1); border-radius: 50%; content: ""; }
.step-number { position: absolute; top: 28px; right: 28px; }
.workflow-icon, .card-icon { display: grid; width: 48px; height: 48px; place-items: center; border: 1px solid rgba(120, 227, 189, 0.24); border-radius: 13px; color: var(--accent); background: rgba(120, 227, 189, 0.07); }
.workflow-icon svg, .card-icon svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.workflow-card h3, .feature-card h3 { margin: 76px 0 13px; font-size: 1.32rem; line-height: 1.2; letter-spacing: -0.025em; }
.workflow-card p, .feature-card p { margin: 0; color: var(--muted); font-size: 0.94rem; line-height: 1.7; }

.spotlight-section { position: relative; overflow: hidden; border-block: 1px solid var(--line); background: #0f1720; }
.spotlight-section::before { position: absolute; inset: 0; background: radial-gradient(circle at 22% 46%, rgba(120, 227, 189, 0.12), transparent 31rem); content: ""; pointer-events: none; }
.spotlight-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr); align-items: center; gap: clamp(70px, 9vw, 126px); }
.ocr-demo { position: relative; min-height: 540px; }
.ocr-page { position: absolute; inset: 0 80px 0 0; padding: 52px 48px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.13); border-radius: 22px; background: #e8ebe7; color: #151b1d; box-shadow: 0 35px 90px rgba(0, 0, 0, 0.28); }
.ocr-page-head { display: flex; justify-content: space-between; color: #5a6667; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.63rem; font-weight: 700; letter-spacing: 0.12em; }
.ocr-page h3 { margin: 42px 0 28px; font-family: Georgia, serif; font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 500; line-height: 1.02; letter-spacing: -0.04em; }
.ocr-page > p { margin: 20px 0 0; color: #536064; font-size: 0.74rem; }
.ocr-figure { position: relative; display: grid; height: 190px; place-items: end center; overflow: hidden; border-radius: 12px; background: linear-gradient(145deg, #17242c, #0d151b); }
.ocr-figure::before { position: absolute; inset: 18px; border: 1px solid rgba(120, 227, 189, 0.21); content: ""; }
.data-bars { display: flex; align-items: flex-end; gap: 11px; height: 128px; }
.data-bars i { width: 22px; border-radius: 4px 4px 0 0; background: linear-gradient(#78e3bd, #387e68); }
.data-bars i:nth-child(1) { height: 35%; }
.data-bars i:nth-child(2) { height: 58%; }
.data-bars i:nth-child(3) { height: 43%; }
.data-bars i:nth-child(4) { height: 83%; }
.data-bars i:nth-child(5) { height: 66%; }
.data-bars i:nth-child(6) { height: 94%; }
.scan-line { position: absolute; z-index: 2; top: 26%; right: 18px; left: 18px; height: 1px; background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: scan 3.8s ease-in-out infinite; }
.selection-corners { position: absolute; inset: 18px; border: 1px dashed rgba(120, 227, 189, 0.65); }
.ocr-result { position: absolute; right: 0; bottom: 44px; width: min(330px, 72%); padding: 20px; border: 1px solid rgba(120, 227, 189, 0.32); border-radius: 16px; background: #15212c; box-shadow: 0 25px 70px rgba(0, 0, 0, 0.42); }
.ocr-result > div { display: flex; align-items: center; gap: 10px; margin-bottom: 13px; }
.ocr-result small { margin-left: auto; color: var(--accent); }
.ocr-result textarea { width: 100%; height: 76px; resize: none; padding: 12px; border: 1px solid var(--line); border-radius: 9px; outline: 0; background: #0f1720; color: #dfe7ec; font-size: 0.8rem; line-height: 1.5; }
.ocr-result button { display: flex; align-items: center; gap: 7px; height: 36px; margin: 12px 0 0 auto; padding: 0 12px; border: 0; border-radius: 8px; background: var(--accent); color: var(--accent-ink); font-size: 0.75rem; font-weight: 750; }
.ocr-result button svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.spotlight-copy > p { margin-bottom: 28px; }
.feature-checks { display: grid; gap: 13px; margin: 0; padding: 0; list-style: none; }
.feature-checks li { display: flex; align-items: center; gap: 10px; color: #d1dae1; font-size: 0.9rem; }
.feature-checks svg { width: 18px; height: 18px; padding: 3px; border-radius: 50%; background: rgba(120, 227, 189, 0.11); fill: none; stroke: var(--accent); stroke-width: 2.2; }

.bento-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.feature-card { position: relative; min-height: 310px; padding: 32px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(145deg, rgba(24, 35, 47, 0.92), rgba(15, 23, 32, 0.92)); }
.feature-card-wide { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(290px, 1.15fr); grid-column: 1 / -1; align-items: center; gap: 50px; }
.feature-card .card-index { position: absolute; top: 31px; right: 31px; }
.feature-card h3 { max-width: 390px; margin-top: 82px; }
.feature-card-wide h3 { margin-top: 22px; font-size: 1.75rem; }
.feature-card-wide p { max-width: 470px; }
.theme-stack { position: relative; height: 250px; }
.theme-sheet { position: absolute; display: flex; flex-direction: column; justify-content: space-between; width: 170px; height: 210px; padding: 24px; border-radius: 15px; box-shadow: 0 20px 44px rgba(0, 0, 0, 0.28); }
.theme-sheet b { font-family: Georgia, serif; font-size: 2.6rem; }
.theme-sheet span { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; }
.theme-original { top: 23px; left: 2%; color: #222; background: #f1f1ed; transform: rotate(-8deg); }
.theme-warm { top: 12px; left: 32%; color: #5f4934; background: #e4caa6; transform: rotate(2deg); }
.theme-dusk { top: 26px; right: 2%; color: #d7e5e9; background: #172630; transform: rotate(9deg); }
.export-flow { display: flex; align-items: center; justify-content: center; gap: 22px; }
.export-flow > div { display: grid; width: 142px; height: 142px; place-items: center; padding: 22px; border: 1px solid var(--line-strong); border-radius: 18px; color: #bdc8d1; background: #111922; }
.export-flow > div svg { width: 44px; height: 44px; fill: none; stroke: currentColor; stroke-width: 1.35; }
.export-flow > div span { font-size: 0.75rem; font-weight: 700; }
.export-flow > i { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; color: var(--accent); background: rgba(120, 227, 189, 0.09); }
.export-flow > i svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.export-flow .export-ready { border-color: rgba(120, 227, 189, 0.28); color: var(--accent); background: rgba(120, 227, 189, 0.08); }

.privacy-story { border-block: 1px solid var(--line); background: linear-gradient(135deg, rgba(120, 227, 189, 0.055), transparent 45%), #0e161f; }
.privacy-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr); align-items: center; gap: clamp(60px, 9vw, 130px); }
.privacy-copy > p { margin-bottom: 28px; }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--accent); font-size: 0.92rem; font-weight: 750; text-decoration: none; }
.text-link:hover { color: var(--accent-strong); }
.privacy-terminal { overflow: hidden; border: 1px solid rgba(120, 227, 189, 0.22); border-radius: 18px; background: #091017; box-shadow: 0 28px 80px rgba(0, 0, 0, 0.31); }
.terminal-bar { display: flex; align-items: center; gap: 7px; min-height: 46px; padding: 0 17px; border-bottom: 1px solid var(--line); background: #111b24; }
.terminal-bar > span { width: 8px; height: 8px; border-radius: 50%; background: #34414c; }
.terminal-bar > span:first-child { background: var(--accent); }
.terminal-bar b { margin-left: 8px; color: #7f8e9b; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.68rem; font-weight: 500; }
.terminal-body { padding: 28px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.terminal-body > p:first-child { margin: 0 0 22px; color: #a6b4bf; font-size: 0.8rem; }
.terminal-body > p:first-child span { color: var(--accent); }
.terminal-body > div { display: grid; grid-template-columns: 20px 1fr auto; align-items: center; gap: 10px; min-height: 50px; border-bottom: 1px solid rgba(255, 255, 255, 0.07); color: #aab7c1; font-size: 0.78rem; }
.terminal-body > div svg { width: 16px; height: 16px; padding: 3px; border-radius: 50%; background: rgba(120, 227, 189, 0.1); fill: none; stroke: var(--accent); stroke-width: 2.4; }
.terminal-body > div strong { color: #dbe5eb; font-size: 0.73rem; font-weight: 650; }
.terminal-success { display: flex; align-items: center; gap: 9px; margin: 24px 0 0; color: var(--accent); font-size: 0.75rem; }

.focus-panel { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 50px; padding: clamp(36px, 6vw, 70px); border: 1px solid var(--line); border-radius: 26px; background: radial-gradient(circle at 92% 20%, rgba(129, 135, 255, 0.13), transparent 24rem), linear-gradient(145deg, #18232f, #111922); }
.focus-copy { max-width: 730px; }
.focus-copy h2 { font-size: clamp(2.2rem, 4.4vw, 4.2rem); }
.focus-copy > p { max-width: 670px; }
.focus-stats { display: grid; min-width: 200px; }
.focus-stats div { display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 11px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.focus-stats div:last-child { border: 0; }
.focus-stats strong { color: var(--accent); font-size: 1.8rem; letter-spacing: -0.04em; }
.focus-stats span { color: var(--muted); font-size: 0.75rem; }

.faq-section { display: grid; grid-template-columns: minmax(300px, 0.75fr) minmax(440px, 1.25fr); align-items: start; gap: clamp(60px, 9vw, 130px); }
.faq-section .section-heading { position: sticky; top: 120px; margin: 0; }
.faq-list { border-top: 1px solid var(--line-strong); }
.faq-list details { border-bottom: 1px solid var(--line-strong); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 84px; color: #dce4ea; font-size: 1.02rem; font-weight: 680; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary i { position: relative; flex: 0 0 auto; width: 20px; height: 20px; }
.faq-list summary i::before, .faq-list summary i::after { position: absolute; top: 9px; left: 3px; width: 14px; height: 1.5px; background: var(--accent); content: ""; transition: transform 160ms ease; }
.faq-list summary i::after { transform: rotate(90deg); }
.faq-list details[open] summary i::after { transform: rotate(0); }
.faq-list details p { max-width: 650px; margin: -5px 46px 25px 0; color: var(--muted); font-size: 0.94rem; line-height: 1.75; }

.launch-section { padding-top: 30px; }
.launch-card { position: relative; display: flex; align-items: end; justify-content: space-between; gap: 44px; overflow: hidden; padding: clamp(38px, 7vw, 78px); border: 1px solid rgba(120, 227, 189, 0.27); border-radius: 26px; background: linear-gradient(125deg, rgba(120, 227, 189, 0.12), transparent 52%), #16212c; }
.launch-card::after { position: absolute; top: -190px; right: -110px; width: 440px; height: 440px; border: 1px solid rgba(120, 227, 189, 0.13); border-radius: 50%; box-shadow: 0 0 0 70px rgba(120, 227, 189, 0.025), 0 0 0 140px rgba(120, 227, 189, 0.018); content: ""; pointer-events: none; }
.launch-card > * { position: relative; z-index: 1; }
.launch-card h2 { max-width: 780px; }
.launch-card p { font-size: 0.95rem; }
.launch-card .button { flex: 0 0 auto; }

.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 76px; padding: 18px clamp(20px, 5vw, 72px); border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }
.home-footer { display: grid; grid-template-columns: 1fr auto 1fr; min-height: 160px; margin-top: 34px; }
.footer-brand p { margin: 10px 0 0; color: #7f8e9a; font-size: 0.75rem; }
.footer-links { display: flex; gap: 26px; }
.footer-links a { color: #aab6c0; font-size: 0.83rem; text-decoration: none; }
.footer-links a:hover { color: var(--accent); }
.copyright { justify-self: end; font-size: 0.76rem; }
.site-footer > a { color: #bcc8d3; text-underline-offset: 3px; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Privacy policy and error page */
.policy-layout { position: relative; width: min(1320px, 100%); margin-inline: auto; padding: clamp(52px, 7vw, 96px) 24px 112px; }
.policy-card { width: min(960px, 100%); min-width: 0; margin-inline: auto; padding: clamp(38px, 6vw, 72px); border: 1px solid var(--line); border-radius: 26px; background: rgba(21, 29, 39, 0.88); box-shadow: 0 28px 80px rgba(0, 0, 0, 0.24); }
.policy-card h1 { margin: 0; font-size: clamp(2.5rem, 7vw, 4.8rem); line-height: 0.98; letter-spacing: -0.045em; }
.policy-heading { padding-bottom: 46px; border-bottom: 1px solid var(--line); }
.effective-date { margin: 18px 0 0; color: var(--muted); font-size: 0.92rem; }
.lead { max-width: 46rem; margin: 30px 0 0; color: #c7d1db; font-size: 1.12rem; line-height: 1.9; }
.policy-card section { margin-top: 48px; }
.policy-card h2 { margin: 0 0 18px; color: #f0f5f8; font-size: clamp(1.18rem, 3vw, 1.42rem); line-height: 1.35; }
.policy-card p, .policy-card li, .permission-list dd { color: #b6c1cc; font-size: 1.04rem; line-height: 1.9; }
.policy-card p { margin: 0; }
.policy-card ul { margin: 20px 0 0; padding-left: 1.5rem; }
.policy-card li + li { margin-top: 12px; }
.policy-card a { color: var(--accent-strong); text-underline-offset: 3px; }
.permission-list { display: grid; gap: 14px; margin: 22px 0 0; }
.permission-list div { display: grid; grid-template-columns: minmax(150px, 0.35fr) minmax(0, 1fr); gap: 22px; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255, 255, 255, 0.025); }
.permission-list dt { color: #dce5ec; font-weight: 700; }
.permission-list dd { margin: 0; }
code { padding: 2px 7px; border-radius: 6px; background: rgba(120, 227, 189, 0.09); color: var(--accent-strong); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.error-main { display: grid; min-height: calc(100vh - 76px); place-items: center; padding: clamp(32px, 8vw, 96px) 20px; }
.error-card { width: min(720px, 100%); padding: clamp(30px, 7vw, 64px); border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(145deg, rgba(26, 36, 48, 0.96), rgba(18, 26, 35, 0.96)); box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28); text-align: center; }
.error-code { margin: 0 0 20px; color: var(--accent); font-size: clamp(4.5rem, 18vw, 9rem); font-weight: 850; line-height: 0.8; letter-spacing: -0.07em; }
.error-card h1 { margin: 0; font-size: clamp(2rem, 6vw, 3.6rem); }
.error-card > p:not(.error-code) { margin: 22px 0 0; color: var(--muted); font-size: 1.08rem; line-height: 1.65; }
.error-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 34px; }
.primary-link, .secondary-link { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 18px; border-radius: 12px; font-weight: 700; text-decoration: none; transition: transform 150ms ease, background 150ms ease, color 150ms ease; }
.primary-link { background: var(--accent); color: var(--accent-ink); }
.primary-link:hover { background: var(--accent-strong); transform: translateY(-1px); }
.secondary-link { border: 1px solid var(--line); color: #c7d1da; background: rgba(255, 255, 255, 0.025); }
.secondary-link:hover { color: var(--text); background: rgba(255, 255, 255, 0.065); }

@keyframes scan { 0%, 100% { top: 25%; } 50% { top: 75%; } }

@media (max-width: 1120px) {
  .site-header-inner { grid-template-columns: 1fr auto; }
  .site-nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { max-width: 790px; }
  .reader-showcase { width: min(820px, 100%); margin-inline: auto; }
  .reader-window { transform: none; }
  .spotlight-grid, .privacy-grid { grid-template-columns: 1fr; }
  .ocr-demo { width: min(720px, 100%); }
  .spotlight-copy, .privacy-copy { max-width: 760px; }
}

@media (max-width: 820px) {
  .shell, .site-header-inner { width: min(100% - 32px, 1220px); }
  .hero { min-height: auto; padding-block: 72px 96px; }
  .hero h1 { font-size: clamp(3rem, 12vw, 5.2rem); }
  .principle-grid { grid-template-columns: repeat(2, 1fr); }
  .principle-grid div { padding-left: 20px; border-bottom: 1px solid var(--line); }
  .principle-grid div:nth-child(2) { border-right: 0; }
  .principle-grid div:nth-child(3), .principle-grid div:nth-child(4) { border-bottom: 0; }
  .principle-grid div:first-child { padding-left: 20px; }
  .workflow-grid, .bento-grid { grid-template-columns: 1fr; }
  .workflow-card { min-height: 280px; }
  .feature-card-wide { grid-template-columns: 1fr; grid-column: auto; }
  .faq-section { grid-template-columns: 1fr; }
  .faq-section .section-heading { position: static; }
  .focus-panel, .launch-card { display: grid; grid-template-columns: 1fr; align-items: start; }
  .focus-stats { grid-template-columns: repeat(3, 1fr); }
  .focus-stats div { display: flex; flex-direction: column; align-items: flex-start; }
  .home-footer { grid-template-columns: 1fr; gap: 30px; padding-block: 36px; }
  .copyright { justify-self: start; }
}

@media (max-width: 620px) {
  .site-header, .home-header { min-height: 66px; }
  .site-header-inner { min-height: 66px; }
  .brand img { width: 38px; height: 38px; }
  .header-cta { min-height: 39px; padding-inline: 13px; font-size: 0.8rem; }
  .hero { padding-top: 56px; }
  .hero-summary { font-size: 1rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .reader-window { min-height: 438px; border-radius: 17px; }
  .reader-toolbar { justify-content: flex-start; overflow: hidden; }
  .reader-toolbar button { padding: 0 7px; }
  .reader-toolbar button span { display: none; }
  .reader-canvas { grid-template-columns: 62px 1fr; height: 325px; }
  .thumbnail-rail { padding-inline: 7px; }
  .thumb { width: 43px; height: 59px; }
  .paper-wrap { padding: 16px; }
  .paper { min-height: 385px; padding: 26px 24px; }
  .paper h2 { font-size: 1.05rem; }
  .paper p { font-size: 0.55rem; }
  .paper-note { right: -7px; }
  .reader-footer { height: 43px; }
  .local-card { right: 10px; bottom: -32px; }
  .section { padding-block: 80px; }
  .section-heading { margin-bottom: 38px; }
  .section-heading h2, .spotlight-copy h2, .privacy-copy h2, .focus-copy h2, .launch-card h2 { font-size: clamp(2.15rem, 11vw, 3.2rem); }
  .workflow-card, .feature-card { padding: 25px; }
  .feature-card .card-index { top: 25px; right: 25px; }
  .ocr-demo { min-height: 480px; }
  .ocr-page { right: 18px; padding: 34px 25px; }
  .ocr-result { right: -2px; bottom: 20px; width: 78%; }
  .ocr-page h3 { margin-top: 30px; }
  .ocr-figure { height: 170px; }
  .theme-stack { height: 215px; }
  .theme-sheet { width: 135px; height: 178px; padding: 18px; }
  .theme-sheet b { font-size: 2rem; }
  .export-flow { gap: 10px; }
  .export-flow > div { width: 110px; height: 120px; }
  .export-flow > i { width: 30px; height: 30px; }
  .privacy-grid { gap: 48px; }
  .terminal-body { padding: 20px 17px; }
  .terminal-body > div { grid-template-columns: 18px 1fr; }
  .terminal-body > div strong { grid-column: 2; margin-top: -11px; padding-bottom: 8px; }
  .focus-stats { grid-template-columns: 1fr; }
  .focus-stats div { flex-direction: row; align-items: baseline; }
  .faq-list summary { min-height: 76px; }
  .launch-card .button { width: 100%; }
  .footer-links { flex-wrap: wrap; gap: 16px 24px; }
  .policy-layout { padding: 30px 14px 72px; }
  .policy-card, .error-card { border-radius: 20px; }
  .policy-heading { padding-bottom: 36px; }
  .policy-card section { margin-top: 38px; }
  .permission-list div { grid-template-columns: 1fr; gap: 6px; }
  .site-footer:not(.home-footer) { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 400px) {
  .home-header .brand span { display: none; }
  .header-cta svg { display: none; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-grid div { border-right: 0; border-bottom: 1px solid var(--line) !important; }
  .principle-grid div:last-child { border-bottom: 0 !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}