@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

:root {
  --ink: #172033;
  --muted: #627086;
  --bg: #f7f8fb;
  --surface: #ffffff;
  --line: #dfe4ec;
  --brand: #1c7a63;
  --brand-soft: #e8f5f0;
  --brand-line: #c7e4da;
  --accent: #3a63b8;
  --accent-soft: #edf3ff;
  --deep: #14262d;
  --deep-line: #2c4149;
  --shell: min(1140px, calc(100vw - 48px));
}

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

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Inter", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }

/* ── header ─────────────────────────────────────────────── */

.site-header {
  position: relative;
  z-index: 20;
  height: 72px;
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid var(--line);
}

.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font: 700 17px/1 "Inter", sans-serif;
  letter-spacing: -.025em;
}

.brand img { border-radius: 8px; }
.brand .thin { color: var(--muted); font-weight: 600; }
.site-nav { display: flex; align-items: center; gap: 28px; color: #56647a; font-size: 13px; font-weight: 600; }
.site-nav > a:hover { color: var(--ink); }

.github-link {
  padding: 10px 15px;
  color: #fff;
  background: var(--deep);
  border-radius: 8px;
}

.github-link:hover { color: #fff; background: #1e3a44; }
.nav-toggle { display: none; border: 0; background: none; padding: 8px; }
.nav-toggle span:not(.sr-only) { display: block; width: 22px; height: 2px; margin: 5px; background: var(--ink); }

/* ── hero ───────────────────────────────────────────────── */

.hero {
  display: grid;
  align-items: center;
  min-height: 640px;
  grid-template-columns: .96fr 1.04fr;
  gap: 72px;
  padding-block: 82px 92px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
}

.eyebrow > span { width: 22px; height: 2px; background: var(--accent); }

.hero h1 {
  margin: 0;
  max-width: 600px;
  font: 700 clamp(46px, 5vw, 66px)/1.04 "Inter", sans-serif;
  letter-spacing: -.055em;
}

.hero h1 em { color: var(--brand); font-style: normal; }
.hero-copy > p { max-width: 570px; margin: 26px 0 30px; color: var(--muted); font-size: 17px; line-height: 1.7; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 19px;
  gap: 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  transition: transform .2s, box-shadow .2s, background .2s;
}

.button:hover { transform: translateY(-2px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.button-primary {
  color: #fff;
  background: var(--brand);
  border: 1px solid var(--brand);
  box-shadow: 0 8px 22px rgba(28, 122, 99, .22);
}

.button-primary:hover { background: #176653; box-shadow: 0 10px 25px rgba(28, 122, 99, .28); }
.button-secondary { color: var(--ink); background: #fff; border: 1px solid var(--line); }
.button-dark { color: #fff; background: transparent; border: 1px solid #517080; }

.hero-proof { display: flex; margin-top: 40px; gap: 22px; }
.hero-proof div { display: flex; flex-direction: column; padding-right: 22px; border-right: 1px solid var(--line); }
.hero-proof div:last-child { padding-right: 0; border: 0; }
.hero-proof strong { font: 600 12px "Inter", sans-serif; }
.hero-proof span { color: #7c899c; font-size: 10px; }

/* ── window mock ────────────────────────────────────────── */

.app-window {
  overflow: hidden;
  background: #fff;
  border: 1px solid #d8dee8;
  border-radius: 14px;
  box-shadow: 0 28px 70px rgba(30, 44, 68, .14);
}

.window-bar {
  padding: 0 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 46px;
  color: #718097;
  background: #f5f7fa;
  border-bottom: 1px solid var(--line);
  font-size: 10px;
}

.traffic { display: flex; gap: 6px; }
.traffic i { width: 7px; height: 7px; border-radius: 50%; background: #c6ced9; }
.traffic i:first-child { background: #d9a4aa; }
.traffic i:nth-child(2) { background: #d9c28a; }
.traffic i:nth-child(3) { background: #91c4b5; }
.window-status { display: flex; align-items: center; gap: 6px; }
.window-status i { width: 6px; height: 6px; border-radius: 50%; background: #4faa8d; }
.window-body { padding: 26px; }

.run-heading { padding-bottom: 20px; display: flex; align-items: end; justify-content: space-between; border-bottom: 1px solid var(--line); }
.run-heading div { display: flex; flex-direction: column; gap: 6px; }
.run-heading small { color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: .06em; }
.run-heading strong { font: 600 17px "Inter", sans-serif; }
.run-heading > span { color: #8490a2; font-size: 10px; }

.day-list article { min-height: 58px; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid #edf0f4; font-size: 12px; }

.day-icon {
  width: 35px;
  height: 35px;
  flex: 0 0 35px;
  display: grid;
  place-items: center;
  color: var(--brand);
  background: var(--brand-soft);
  border-radius: 8px;
  font-size: 9px;
  font-weight: 700;
}

.day-list article > div { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.day-list strong { font-size: 12px; }
.day-list small { color: #8490a2; font-size: 10px; }
.day-list em { margin-left: auto; padding: 5px 9px; border: 1px solid; border-radius: 999px; font-size: 9px; font-style: normal; font-weight: 700; }
.day-list .logged { color: #1d6f5a; background: #e6f4ef; border-color: #bfe1d6; }
.day-list .under { color: #805f2a; background: #fbf3df; border-color: #ead9ad; }
.day-list .missing { color: #9c3f3a; background: #fceceb; border-color: #f0cbc8; }
.day-list .future { color: #74809a; background: #f1f3f7; border-color: #dfe4ec; }

.window-foot { padding-top: 20px; display: flex; justify-content: space-between; color: #7d899b; font-size: 9px; }
.window-foot span { display: flex; align-items: center; gap: 7px; }
.window-foot i { width: 6px; height: 6px; background: #4faa8d; border-radius: 50%; }
.window-foot strong { color: var(--brand); }

/* ── strips ─────────────────────────────────────────────── */

.bridge-strip { padding: 22px 0; color: #8793a4; background: #fff; border-block: 1px solid var(--line); }
.bridge-strip .shell { display: flex; align-items: center; justify-content: space-between; }
.bridge-strip > .shell > span { font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.bridge-strip div { display: flex; align-items: center; gap: 20px; }
.bridge-strip strong { color: #4b586c; font-size: 11px; letter-spacing: .04em; }
.bridge-strip i { color: var(--brand); font-style: normal; }

.install-proof { padding: 30px 0; background: var(--brand-soft); border-bottom: 1px solid var(--brand-line); }
.install-proof .shell { display: grid; grid-template-columns: 120px 1fr auto; align-items: center; gap: 30px; }
.proof-index { color: #4d8377; font-size: 9px; font-weight: 700; letter-spacing: .08em; }
.install-proof .proof-body { padding-left: 26px; border-left: 1px solid var(--brand-line); }
.install-proof strong { display: block; margin-bottom: 5px; color: #1c5c4d; font-size: 13px; }
.install-proof p { max-width: 720px; margin: 0; color: #4a7168; font-size: 12px; line-height: 1.6; }
.proof-status { display: inline-flex; align-items: center; gap: 8px; color: #2f6d5d; font-size: 10px; font-weight: 700; white-space: nowrap; }
.proof-status i { width: 7px; height: 7px; background: #49a48e; border-radius: 50%; }

.use-case code,
.safety-list code,
.sample-caption code {
  padding: 2px 5px;
  color: #1d6f5a;
  background: var(--brand-soft);
  border-radius: 4px;
  font: 500 .92em ui-monospace, SFMono-Regular, Menlo, monospace;
}

.install-proof code {
  padding: 2px 5px;
  color: #1c5c4d;
  background: #fff;
  border: 1px solid var(--brand-line);
  border-radius: 4px;
  font: 500 .92em ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ── sections ───────────────────────────────────────────── */

.section { padding-block: 100px; }
.section-heading { display: grid; grid-template-columns: 1fr 400px; align-items: end; gap: 70px; margin-bottom: 46px; }
.section-heading h2 { margin: 0; font: 700 clamp(34px, 4vw, 48px)/1.1 "Inter", sans-serif; letter-spacing: -.045em; }
.section-heading > p { margin: 0 0 5px; color: var(--muted); font-size: 15px; line-height: 1.7; }

.use-case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.use-case {
  min-height: 285px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  transition: transform .2s, box-shadow .2s;
}

.use-case:hover { transform: translateY(-3px); box-shadow: 0 16px 35px rgba(30, 44, 68, .08); }

.use-case.featured {
  min-height: 340px;
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 230px;
  column-gap: 35px;
  background: var(--brand-soft);
  border-color: var(--brand-line);
}

.use-number { position: absolute; top: 25px; right: 25px; color: #9ba7b7; font-size: 9px; font-weight: 700; }

.use-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--brand);
  background: var(--brand-soft);
  border-radius: 8px;
  font-weight: 700;
}

.use-case.featured .use-icon { background: #fff; }
.use-case h3 { margin: 28px 0 10px; font: 700 19px/1.3 "Inter", sans-serif; letter-spacing: -.025em; }
.use-case p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.use-case > a { margin-top: auto; padding-top: 24px; color: var(--brand); font-size: 12px; font-weight: 700; }
.use-case > a span, .text-link span { margin-left: 6px; }
.use-case.featured h3, .use-case.featured > p { grid-column: 1; }

.mini-report {
  grid-column: 2;
  grid-row: 1 / span 4;
  align-self: stretch;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--brand-line);
  border-radius: 10px;
}

.mini-report div { display: grid; grid-template-columns: 1fr auto; gap: 10px; margin-bottom: 18px; }
.mini-report span { color: #65748a; font-size: 10px; }
.mini-report strong { font-size: 12px; }
.mini-report .bar { grid-column: 1 / -1; height: 5px; overflow: hidden; background: #edf0f5; border-radius: 5px; }
.mini-report .bar::after { content: ""; display: block; height: 100%; border-radius: inherit; }
.logged-bar::after { width: 60%; background: var(--brand); }
.missing-bar::after { width: 25%; background: #c9736b; }
.future-bar::after { width: 15%; background: #b3bdcb; }
.mini-report small { color: #8a96a7; font-size: 9px; line-height: 1.5; }

/* ── how it works ───────────────────────────────────────── */

.workflow-section { padding: 100px 0; color: #fff; background: var(--deep); }
.workflow-section .shell { display: grid; grid-template-columns: .8fr 1.2fr; align-items: start; gap: 80px; }
.workflow-copy { position: sticky; top: 30px; }
.eyebrow.light { color: #7fc4b4; }
.eyebrow.light > span { background: #7fc4b4; }
.workflow-copy h2 { margin: 0; color: #fff; font: 700 clamp(34px, 4vw, 48px)/1.08 "Inter", sans-serif; letter-spacing: -.045em; }
.workflow-copy p { margin: 22px 0 28px; color: #a9bac0; font-size: 14px; line-height: 1.75; }
.text-link { color: #8fd0c1; font-size: 12px; font-weight: 700; }
.workflow-list { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--deep-line); }

.workflow-list li {
  min-height: 112px;
  padding: 24px 0;
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: start;
  gap: 18px;
  border-bottom: 1px solid var(--deep-line);
}

.workflow-list li > span {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  color: #b6d6cd;
  background: #21393f;
  border-radius: 8px;
  font-size: 9px;
  font-weight: 700;
}

.workflow-list div { display: flex; flex-direction: column; }
.workflow-list strong { color: #fff; font-size: 13px; }
.workflow-list small { margin-top: 6px; color: #90a4aa; font-size: 10px; line-height: 1.55; }
.workflow-list em { color: #7fc4b4; font-size: 8px; font-style: normal; font-weight: 700; letter-spacing: .08em; }

/* ── tools ──────────────────────────────────────────────── */

.tool-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }

.tool-card {
  padding: 22px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  column-gap: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.tool-card .tool-tag {
  padding: 4px 8px;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 6px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .05em;
}

.tool-card.write .tool-tag { color: #1d6f5a; background: var(--brand-soft); }
.tool-card code { grid-column: 2; font: 600 13px ui-monospace, SFMono-Regular, Menlo, monospace; }
.tool-card p { grid-column: 2; margin: 8px 0 0; color: var(--muted); font-size: 12px; line-height: 1.65; }

/* ── output sample ──────────────────────────────────────── */

.sample-section { padding-block: 0 100px; }
.sample-frame {
  display: block;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(30, 44, 68, .08);
  transition: transform .2s, box-shadow .2s;
}

.sample-frame:hover { transform: translateY(-2px); box-shadow: 0 24px 55px rgba(30, 44, 68, .12); }
.sample-frame img { width: 100%; }
.sample-caption { margin: 14px 0 0; color: #8a96a7; font-size: 11px; line-height: 1.6; }

/* ── safety card ────────────────────────────────────────── */

.safety-section { padding-block: 0 100px; }

.safety-card {
  padding: clamp(35px, 5vw, 58px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 50px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 6px solid var(--brand);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(30, 44, 68, .08);
}

.safety-card blockquote { margin: 0 0 16px; font: 700 clamp(26px, 3.2vw, 40px)/1.12 "Inter", sans-serif; letter-spacing: -.045em; }
.safety-card > div > p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 14px; }
.safety-list { padding: 0; margin: 0; list-style: none; }
.safety-list li { padding: 15px 0; display: grid; grid-template-columns: 20px 1fr; gap: 12px; border-top: 1px solid var(--line); }
.safety-list li:last-child { border-bottom: 1px solid var(--line); }
.safety-list i { color: var(--brand); font-style: normal; font-weight: 700; }
.safety-list strong { display: block; font-size: 12px; }
.safety-list span { color: var(--muted); font-size: 12px; line-height: 1.6; }

/* ── cta + footer ───────────────────────────────────────── */

.cta-section { padding: 88px 0; color: #fff; background: #1c3b45; }
.cta { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 80px; }
.cta h2 { margin: 0; color: #fff; font: 700 clamp(34px, 4vw, 48px)/1.08 "Inter", sans-serif; letter-spacing: -.045em; }
.cta > div:last-child > p { margin: 0 0 24px; color: #bccdd3; font-size: 14px; line-height: 1.75; }
.cta .button-primary { color: #1c3b45; background: #fff; border-color: #fff; box-shadow: none; }

footer { padding: 28px 0; color: #8b9aa0; background: #10212a; border-top: 1px solid #26404a; font-size: 10px; }
footer .shell { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.footer-brand { color: #fff; font-size: 13px; }
.footer-brand .thin { color: #8b9aa0; }
footer p { margin: 0; }
footer .shell > div { display: flex; gap: 20px; }
footer a:hover { color: #fff; }

/* ── docs page ──────────────────────────────────────────── */

.guide-shell {
  display: grid;
  grid-template-columns: 200px minmax(0, 780px);
  justify-content: center;
  align-items: start;
  gap: 64px;
  padding-block: 72px 105px;
}

.guide-nav {
  position: sticky;
  top: 25px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.guide-nav strong { padding: 11px 10px; color: #8a96a7; font-size: 8px; letter-spacing: .1em; }
.guide-nav a { padding: 9px 10px; color: #66748a; border-radius: 7px; font-size: 11px; font-weight: 600; }
.guide-nav a:hover { color: var(--brand); background: var(--brand-soft); }
.guide-content { min-width: 0; }
.guide-hero { padding: 12px 0 58px; border-bottom: 1px solid var(--line); }
.guide-hero h1 { margin: 0; font: 700 clamp(40px, 5vw, 56px)/1.05 "Inter", sans-serif; letter-spacing: -.05em; }
.guide-hero > p { max-width: 700px; margin: 22px 0 26px; color: var(--muted); font-size: 16px; line-height: 1.75; }

.guide-note, .path-note {
  padding: 16px 18px;
  display: grid;
  grid-template-columns: 95px 1fr;
  align-items: start;
  gap: 16px;
  border-radius: 9px;
}

.guide-note { background: #f0f3f7; border: 1px solid #d9e0e9; }
.guide-note > span, .path-note > span { font-size: 9px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.guide-note > span { color: #617086; }
.guide-note p, .path-note p { margin: 0; font-size: 11px; line-height: 1.65; }
.guide-note p { color: #66748a; }
.path-note { margin-top: 10px; background: var(--brand-soft); border: 1px solid var(--brand-line); }
.path-note > span { display: flex; align-items: center; gap: 8px; color: #2f6d5d; }
.path-note span i { width: 7px; height: 7px; background: #49a48e; border-radius: 50%; }
.path-note p { color: #4a7168; }

.guide-content section { position: relative; padding: 56px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 25px; }
.guide-content section h2 { margin: 0 0 17px; font: 700 27px/1.25 "Inter", sans-serif; letter-spacing: -.035em; }
.guide-content section h3 { margin: 30px 0 10px; font: 700 15px/1.4 "Inter", sans-serif; }
.guide-content section > p { color: var(--muted); line-height: 1.75; }
.guide-content section a { color: var(--brand); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.guide-content ul, .guide-content ol { padding-left: 22px; color: #526177; line-height: 1.9; }
.guide-content code { padding: 2px 5px; color: #1d6f5a; background: var(--brand-soft); border-radius: 4px; font: 500 .9em ui-monospace, SFMono-Regular, Menlo, monospace; }

.guide-content pre {
  overflow-x: auto;
  margin: 24px 0;
  padding: 21px;
  color: #e4eef0;
  background: var(--deep);
  border-radius: 10px;
}

.guide-content pre code { padding: 0; color: inherit; background: none; font-size: 12px; line-height: 1.75; }
.prompt { color: #8fd0c1; }
.comment { color: #7d949b; }
.quiet { padding-left: 14px; border-left: 2px solid var(--brand); font-size: 12px; }
.section-label { position: absolute; top: 61px; left: -42px; color: #a1abba; font-size: 8px; font-weight: 700; }

.table-wrap { overflow-x: auto; margin-top: 24px; border: 1px solid var(--line); border-radius: 9px; }
table { width: 100%; border-collapse: collapse; background: #fff; font-size: 12px; }
th, td { padding: 13px 15px; text-align: left; border-bottom: 1px solid var(--line); }
tr:last-child td { border: 0; }
th { color: #6c788b; background: #f3f5f8; font-size: 9px; letter-spacing: .06em; text-transform: uppercase; }
td:first-child { font-weight: 600; }
td code { white-space: nowrap; }
.required { padding: 3px 6px; color: #1d6f5a; background: var(--brand-soft); border-radius: 999px; font-size: 9px; font-weight: 700; }

.phase-list { padding: 0; margin: 28px 0 0; list-style: none; }
.phase-list li { padding: 17px 0; display: flex; gap: 14px; border-top: 1px solid var(--line); }
.phase-list li > span { width: 28px; height: 28px; flex: 0 0 28px; display: grid; place-items: center; color: #1d6f5a; background: var(--brand-soft); border-radius: 7px; font-size: 9px; font-weight: 700; }
.phase-list strong { font-size: 12px; }
.phase-list p { margin: 4px 0 0; color: var(--muted); font-size: 11px; line-height: 1.6; }

.limits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 25px; }
.limits-grid div { padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: 9px; }
.limits-grid strong { font-size: 12px; }
.limits-grid p { margin: 13px 0 0; color: var(--muted); font-size: 11px; line-height: 1.65; }

.callout { margin-top: 12px; padding: 19px; color: #e4eef0; background: var(--deep); border-radius: 9px; }
.callout strong { color: #8fd0c1; font-size: 12px; }
.callout p { margin: 7px 0 0; color: #a9bac0; font-size: 11px; line-height: 1.65; }

.guide-next { margin-top: 50px; padding: 24px 0; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); }
.guide-next > div { display: flex; flex-direction: column; gap: 5px; }
.guide-next > div span { color: #96a1b0; font-size: 8px; font-weight: 700; letter-spacing: .1em; }
.guide-next strong { font-size: 13px; }
.guide-next > a { color: var(--brand); font-size: 11px; font-weight: 700; }

/* ── responsive ─────────────────────────────────────────── */

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .use-case-grid { grid-template-columns: 1fr 1fr; }
  .use-case.featured { grid-column: span 2; }
  .workflow-section .shell { grid-template-columns: 1fr; gap: 48px; }
  .workflow-copy { position: static; }
  .safety-card { grid-template-columns: 1fr; gap: 32px; }
  .guide-shell { grid-template-columns: 170px minmax(0, 1fr); gap: 38px; }
}

@media (max-width: 720px) {
  :root { --shell: min(100% - 32px, 1140px); }
  .site-header { height: 68px; }
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: 67px;
    left: 0;
    right: 0;
    display: none;
    padding: 15px 16px 22px;
    flex-direction: column;
    align-items: stretch;
    gap: 5px;
    background: rgba(255, 255, 255, .98);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 14px 28px rgba(30, 44, 68, .08);
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 11px; }
  .github-link { justify-content: center; margin-top: 4px; }
  .hero { padding-block: 58px 70px; }
  .hero h1 { font-size: clamp(40px, 11vw, 56px); }
  .hero-proof { gap: 13px; }
  .hero-proof div { padding-right: 13px; }
  .bridge-strip .shell { align-items: flex-start; flex-direction: column; gap: 13px; }
  .bridge-strip div { gap: 12px; }
  .install-proof .shell { display: block; }
  .install-proof .proof-body { margin: 13px 0 17px; padding: 0; border: 0; }
  .section { padding-block: 72px; }
  .sample-section, .safety-section { padding-block: 0 72px; }
  .use-case-grid { grid-template-columns: 1fr; }
  .use-case.featured { min-height: 0; grid-column: 1; display: flex; }
  .mini-report { margin-top: 28px; }
  .workflow-section { padding-block: 72px; }
  .tool-grid, .limits-grid { grid-template-columns: 1fr; }
  .cta-section { padding-block: 72px; }
  .cta { grid-template-columns: 1fr; gap: 35px; }
  footer .shell { align-items: flex-start; flex-direction: column; }
  .guide-shell { display: block; padding-block: 45px 72px; }
  .guide-nav, .section-label { display: none; }
  .guide-content section { padding-block: 48px; }
  .guide-note, .path-note { grid-template-columns: 1fr; }
  .guide-next { align-items: flex-start; flex-direction: column; gap: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}