/* Shoo marketing site — plain CSS, no build step, no third-party requests (system fonts only). */

:root {
  --bg: #ffffff;
  --bg-2: #fafafa;
  --surface: #ffffff;
  --text: #0a0a0a;
  --text-2: #3f3f46;
  --muted: #71717a;
  --faint: #a1a1aa;
  --line: #e4e4e7;
  --line-2: #f0f0f2;
  --accent: #2f7cf6;
  --accent-ink: #1d5fdc;
  --accent-soft: #eaf2ff;
  --ink: #0a0a0a;
  --ink-text: #fafafa;
  --ink-muted: #a1a1aa;
  --ink-line: #27272a;
  --ok: #16a34a;
  --radius: 12px;
  --max: 1100px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0a0a;
    --bg-2: #0f0f10;
    --surface: #111113;
    --text: #fafafa;
    --text-2: #d4d4d8;
    --muted: #a1a1aa;
    --faint: #71717a;
    --line: #27272a;
    --line-2: #1c1c1f;
    --accent: #4b93ff;
    --accent-ink: #2f7cf6;
    --accent-soft: #10213f;
    --ink: #fafafa;
    --ink-text: #0a0a0a;
    --ink-muted: #52525b;
    --ink-line: #d4d4d8;
    --ok: #22c55e;
  }
}

:root[data-theme="dark"] {
  --bg: #0a0a0a;
  --bg-2: #0f0f10;
  --surface: #111113;
  --text: #fafafa;
  --text-2: #d4d4d8;
  --muted: #a1a1aa;
  --faint: #71717a;
  --line: #27272a;
  --line-2: #1c1c1f;
  --accent: #4b93ff;
  --accent-ink: #2f7cf6;
  --accent-soft: #10213f;
  --ink: #fafafa;
  --ink-text: #0a0a0a;
  --ink-muted: #52525b;
  --ink-line: #d4d4d8;
  --ok: #22c55e;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

code, kbd, pre, .mono {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9em;
}
code {
  background: var(--line-2);
  border: 1px solid var(--line);
  padding: 0.05em 0.4em;
  border-radius: 6px;
  font-size: 0.86em;
}
pre {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  overflow-x: auto;
  font-size: 14px;
}
pre code { background: none; border: 0; padding: 0; font-size: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
@media (max-width: 560px) { .wrap { padding: 0 16px; } }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 56px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
}
.brand img { width: 24px; height: 24px; border-radius: 6px; }

.nav { display: flex; align-items: center; gap: 2px; }
.nav a {
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s, background 0.15s;
}
.nav a:hover { color: var(--text); background: var(--line-2); }
.nav a[aria-current="page"] { color: var(--text); }
.nav .btn { margin-left: 8px; }
@media (max-width: 640px) {
  .nav a.hide-sm, .nav a[aria-current="page"] { display: none; }
  .nav .btn { margin-left: 2px; }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 14px;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.1s;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--ink);
  color: var(--ink-text);
  border-color: var(--ink);
}
.btn-primary:hover { background: color-mix(in srgb, var(--ink) 85%, var(--bg)); }

.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border-color: var(--line);
}
.btn-secondary:hover { background: var(--line-2); border-color: color-mix(in srgb, var(--line) 50%, var(--muted)); }

.btn-sm { height: 32px; padding: 0 12px; font-size: 13px; }
.btn-lg { height: 46px; padding: 0 22px; font-size: 15px; border-radius: 10px; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  text-align: center;
  padding: 96px 0 56px;
}
@media (max-width: 720px) { .hero { padding: 64px 0 40px; } }

.hero::before {
  content: "";
  position: absolute;
  inset: -56px 0 auto 0;
  height: 560px;
  background-image:
    linear-gradient(to right, var(--line-2) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-2) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 20%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 28px;
  padding: 0 12px 0 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 28px;
}
.pill .tag {
  display: inline-flex;
  align-items: center;
  height: 18px;
  padding: 0 7px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(44px, 7vw, 76px);
  line-height: 1.0;
  letter-spacing: -0.045em;
  font-weight: 600;
  margin: 0 auto 22px;
}
h1 .dim { color: var(--muted); }

.lead {
  font-size: clamp(17px, 2vw, 19px);
  line-height: 1.55;
  color: var(--muted);
  margin: 0 auto 32px;
  max-width: 34em;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  align-items: center;
}
.fineprint {
  margin: 18px 0 0;
  font-size: 13px;
  color: var(--faint);
}
.fineprint span + span::before { content: "·"; margin: 0 8px; }

/* ---------- Product mock ---------- */

.stage {
  position: relative;
  padding: 24px 0 0;
}
.stage::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 40%;
  width: min(900px, 110%);
  height: 60%;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(47, 124, 246, 0.22), transparent);
  filter: blur(40px);
  pointer-events: none;
  z-index: -1;
}

.window {
  max-width: 920px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--line) 40%, transparent),
    0 30px 80px -20px rgba(0, 0, 0, 0.25),
    0 10px 30px -10px rgba(0, 0, 0, 0.12);
  overflow: hidden;
}
.window .menubar {
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  font-size: 12px;
  color: var(--muted);
}
.menubar .left { display: flex; gap: 14px; align-items: center; font-weight: 500; }
.menubar .left b { color: var(--text); font-weight: 600; }
.menubar .right { display: flex; gap: 12px; align-items: center; }
.menubar .right .hand { width: 14px; height: 14px; }
.menubar .right .live {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 25%, transparent);
}

.desktop {
  position: relative;
  min-height: 440px;
  display: grid;
  place-items: center;
  padding: 48px 24px;
  background:
    radial-gradient(90% 70% at 30% 0%, rgba(47, 124, 246, 0.10), transparent 60%),
    radial-gradient(70% 60% at 100% 100%, rgba(47, 124, 246, 0.08), transparent 55%),
    var(--bg-2);
}
@media (max-width: 720px) { .desktop { min-height: 380px; padding: 36px 16px; } }

.overlay {
  width: min(360px, 100%);
  padding: 32px 32px 24px;
  text-align: center;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 24px 60px -12px rgba(0, 0, 0, 0.22);
  animation: pop 0.7s cubic-bezier(0.2, 0.9, 0.3, 1.15) both;
}
@media (prefers-reduced-motion: reduce) { .overlay { animation: none; } }
@keyframes pop {
  from { transform: scale(0.94) translateY(6px); opacity: 0; }
  to { transform: none; opacity: 1; }
}
.overlay .hand-badge {
  width: 88px; height: 88px;
  margin: 0 auto 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, #ffffff, #eef1f6);
  box-shadow: inset 0 0 0 1px rgba(10, 10, 10, 0.06), 0 1px 2px rgba(0,0,0,0.04);
  display: grid;
  place-items: center;
}
.overlay .hand-badge svg { width: 54px; height: 54px; }
.overlay h3 {
  margin: 0 0 4px;
  font-size: 28px;
  letter-spacing: -0.03em;
  font-weight: 600;
}
.overlay p { margin: 0 0 20px; color: var(--muted); font-size: 15px; }
.overlay .buttons { display: flex; justify-content: center; gap: 8px; }
.overlay .buttons span {
  height: 32px;
  display: inline-flex; align-items: center;
  padding: 0 16px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--line);
  font-size: 13.5px;
  font-weight: 500;
}
.overlay .buttons span.primary { background: var(--ink); color: var(--ink-text); border-color: var(--ink); }

/* ---------- Stats strip ---------- */

.stats {
  margin: 56px auto 0;
  max-width: 920px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats div {
  padding: 22px 16px;
  text-align: center;
  border-left: 1px solid var(--line);
}
.stats div:first-child { border-left: 0; }
.stats b {
  display: block;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.stats span { font-size: 13px; color: var(--muted); }
@media (max-width: 720px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stats div:nth-child(3) { border-left: 0; }
  .stats div:nth-child(n+3) { border-top: 1px solid var(--line); }
}

/* ---------- Sections ---------- */

section { padding: 96px 0; }
@media (max-width: 720px) { section { padding: 64px 0; } }

.kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(30px, 4.2vw, 44px);
  letter-spacing: -0.035em;
  line-height: 1.08;
  font-weight: 600;
  margin: 0 0 14px;
  max-width: 18ch;
}
.section-sub {
  color: var(--muted);
  font-size: 17px;
  margin: 0 0 44px;
  max-width: 44em;
}
.center { text-align: center; }
.center .section-title, .center .section-sub { margin-left: auto; margin-right: auto; }

/* Bento grid with hairline dividers */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: var(--line);
  gap: 1px;
}
.bento > div {
  background: var(--bg);
  padding: 28px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.bento > div:hover { background: var(--bg-2); }
.bento .span-2 { grid-column: span 2; }
@media (max-width: 860px) { .bento { grid-template-columns: 1fr 1fr; } .bento .span-2 { grid-column: span 1; } }
@media (max-width: 560px) { .bento { grid-template-columns: 1fr; } .bento .span-2 { grid-column: span 1; } }

.bento .icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  display: grid;
  place-items: center;
}
.bento .icon svg { width: 18px; height: 18px; }
.bento h3 { margin: 12px 0 0; font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
.bento p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.55; }

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  counter-reset: step;
}
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; gap: 24px; } }
.step { position: relative; padding-top: 18px; border-top: 1px solid var(--line); }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 12px;
  color: var(--faint);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}
.step h3 { margin: 0 0 6px; font-size: 16px; font-weight: 600; }
.step p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* Inverted privacy panel */
.panel {
  background: var(--ink);
  color: var(--ink-text);
  border-radius: 20px;
  padding: 64px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 860px) { .panel { grid-template-columns: 1fr; padding: 40px 28px; gap: 36px; } }
.panel .kicker { color: var(--ink-muted); }
.panel .section-title { color: var(--ink-text); }
.panel .section-sub { color: var(--ink-muted); margin-bottom: 28px; }

.checklist { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
.checklist li svg { flex: none; width: 20px; height: 20px; color: var(--ok); margin-top: 2px; }
.checklist li strong { display: block; font-weight: 600; }
.checklist li span { color: var(--ink-muted); font-size: 14px; }

.panel .btn-secondary {
  background: transparent;
  color: var(--ink-text);
  border-color: var(--ink-line);
}
.panel .btn-secondary:hover { background: color-mix(in srgb, var(--ink-text) 8%, transparent); }

.pipeline {
  border: 1px solid var(--ink-line);
  border-radius: 12px;
  overflow: hidden;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 12.5px;
}
.pipeline .head {
  display: flex; gap: 6px; align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--ink-line);
  color: var(--ink-muted);
}
.pipeline .head i { width: 10px; height: 10px; border-radius: 50%; background: var(--ink-line); display: inline-block; }
.pipeline .head span { margin-left: 8px; }
.pipe {
  display: grid;
  grid-template-columns: 28px 110px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 11px 14px;
  border-bottom: 1px solid var(--ink-line);
}
.pipe:last-child { border-bottom: 0; }
.pipe em { font-style: normal; color: var(--ink-muted); }
.pipe b { font-weight: 500; color: var(--accent); }
.pipe span { color: var(--ink-muted); }
.pipe .ok { color: var(--ok); }
@media (max-width: 480px) { .pipe { grid-template-columns: 28px 1fr; } .pipe span { grid-column: 2; } }

/* FAQ */
.faq { max-width: 720px; margin: 0 auto; border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  font-weight: 500;
  font-size: 16px;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "";
  flex: none;
  width: 16px; height: 16px;
  background:
    linear-gradient(var(--faint), var(--faint)) center / 10px 1.5px no-repeat,
    linear-gradient(var(--faint), var(--faint)) center / 1.5px 10px no-repeat;
  transition: transform 0.2s;
}
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 0 0 20px; color: var(--muted); font-size: 15px; max-width: 60ch; }

/* Final CTA */
.cta-final {
  text-align: center;
  padding: 96px 0 112px;
  border-top: 1px solid var(--line);
}
.cta-final h2 {
  font-size: clamp(34px, 5.5vw, 56px);
  letter-spacing: -0.04em;
  font-weight: 600;
  margin: 0 0 14px;
  line-height: 1.05;
}
.cta-final p { color: var(--muted); margin: 0 auto 28px; max-width: 40em; font-size: 16px; }

/* ---------- Prose pages ---------- */

.prose { max-width: 680px; margin: 0 auto; padding: 72px 24px 96px; }
@media (max-width: 560px) { .prose { padding: 48px 16px 72px; } }
.prose h1 {
  font-size: clamp(34px, 5vw, 48px);
  margin: 0 0 10px;
  max-width: none;
  text-align: left;
}
.prose .updated { color: var(--faint); font-size: 14px; margin: 0 0 36px; }
.prose h2 {
  font-size: 22px;
  letter-spacing: -0.025em;
  font-weight: 600;
  margin: 48px 0 10px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.prose h3 { font-size: 16px; font-weight: 600; margin: 26px 0 6px; }
.prose p, .prose li { color: var(--text-2); font-size: 15.5px; }
.prose p strong, .prose li strong { color: var(--text); font-weight: 600; }
.prose a { color: var(--accent); }
.prose a:hover { text-decoration: underline; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin-bottom: 6px; }
.prose .callout {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 10px;
  padding: 16px 18px;
  margin: 24px 0;
}
.prose .callout p { margin: 0; color: var(--text); }
.prose table { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 12px 0 20px; }
.prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font-weight: 600; font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.prose td { color: var(--text-2); }

.toc {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 14px;
}
.toc strong { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.toc ol { margin: 8px 0 0; padding-left: 20px; columns: 2; column-gap: 24px; }
@media (max-width: 560px) { .toc ol { columns: 1; } }
.toc li { margin: 2px 0; break-inside: avoid; }
.toc a { color: var(--text-2); }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 40px;
  color: var(--faint);
  font-size: 13px;
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px 24px;
}
.site-footer nav { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--text); }