:root {
  --navy: #0f172a;
  --navy-soft: #172033;
  --slate-900: #172033;
  --slate-800: #243147;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --white: #ffffff;
  --paper: #fbfcfe;
  --sky: #0ea5e9;
  --sky-dark: #0284c7;
  --indigo: #6366f1;
  --indigo-dark: #4f46e5;
  --teal: #167f77;
  --teal-dark: #0f6b64;
  --teal-soft: #ecf8f6;
  --blue-soft: #eef6ff;
  --red: #b42318;
  --red-soft: #fff1f0;
  --amber: #9a6700;
  --amber-soft: #fff7e6;
  --green: #16794b;
  --green-soft: #edf8f2;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 14px 36px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.12);
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --font-brand: "Bodoni Moda", Georgia, serif;
  --font-heading: "DM Serif Display", Georgia, serif;
  --font-body: "Urbanist", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--slate-800);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
[hidden] { display: none !important; }
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { border: 0; }
::selection { background: rgba(14, 165, 233, 0.2); color: var(--navy); }

h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { color: var(--slate-900); }
h1, h2 { font-family: var(--font-heading); font-weight: 400; }
h1 { letter-spacing: -0.025em; line-height: 1.03; }
h2 { letter-spacing: -0.018em; line-height: 1.08; }
h3 { line-height: 1.25; }

button:focus-visible,
a:focus-visible,
textarea:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(14, 165, 233, 0.24);
  outline-offset: 3px;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  padding: 10px 14px;
  background: var(--white);
  color: var(--navy);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}
.skip-link:focus { transform: translateY(0); }

.shell {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 76px;
  background: rgba(15, 23, 42, 0.96);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
  transition: box-shadow 180ms ease, background 180ms ease;
}
.site-header.is-scrolled {
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  background: rgba(15, 23, 42, 0.985);
}
.header-inner {
  width: min(1240px, calc(100% - 44px));
  height: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.brand-wordmark,
.footer-wordmark {
  font-family: var(--font-brand);
  letter-spacing: 0.29em;
  font-weight: 400;
}
.brand-wordmark {
  color: var(--white);
  font-size: clamp(20px, 2vw, 29px);
  white-space: nowrap;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #d8e0eb;
  font-size: 14px;
  font-weight: 500;
}
.site-nav a {
  position: relative;
  padding: 8px 0;
  transition: color 150ms ease;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--white); }
.site-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 1px;
  background: linear-gradient(90deg, var(--sky), var(--indigo));
}
.header-action {
  justify-self: end;
  padding: 9px 14px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  transition: background 150ms ease, border-color 150ms ease;
}
.header-action:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.42);
}
.menu-toggle {
  display: none;
  background: transparent;
  width: 42px;
  height: 42px;
  padding: 10px;
  cursor: pointer;
}
.menu-toggle > span:not(.sr-only) {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  margin: 6px auto;
  transition: transform 180ms ease;
}

/* Footer */
.site-footer {
  background: var(--navy);
  color: var(--slate-400);
  border-top: 1px solid rgba(148,163,184,0.18);
}
.footer-inner {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  min-height: 150px;
  display: grid;
  grid-template-columns: 1.2fr 1fr auto;
  align-items: center;
  gap: 36px;
}
.footer-wordmark {
  color: var(--white);
  font-size: 21px;
}
.footer-inner p { margin: 7px 0 0; font-size: 13px; }
.footer-links { display: flex; gap: 22px; justify-content: center; font-size: 13px; }
.footer-links a:hover { color: var(--white); }
.footer-copy { text-align: right; }

/* Shared text / buttons */
.mono-label,
.function-tag,
.result-label,
.result-section-heading span,
.generation-copy code,
.preview-topbar code,
.preview-heading-row code,
.sample-title code,
.clause-method-inner code {
  font-family: var(--font-mono);
  letter-spacing: 0.045em;
}
.mono-label {
  color: var(--slate-500);
  font-size: 12px;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.function-tag {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--sky-dark);
  border: 1px solid #d7eafb;
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 500;
}
.function-tag.clause-tag,
.clause-tag { background: var(--teal-soft); border-color: #cde8e4; color: var(--teal-dark); }
.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease, border-color 150ms ease;
}
.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0); }
.button:disabled { cursor: not-allowed; opacity: 0.48; transform: none; }
.button-primary {
  color: var(--white);
  background: linear-gradient(90deg, var(--sky), var(--indigo));
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.16);
}
.button-primary:hover { box-shadow: 0 10px 24px rgba(79, 70, 229, 0.22); }
.button-secondary {
  color: var(--slate-700);
  background: var(--white);
  border: 1px solid var(--slate-300);
}
.button-secondary:hover { background: var(--slate-50); border-color: var(--slate-400); }
.button-teal { background: var(--teal); color: var(--white); }
.button-teal:hover { background: var(--teal-dark); }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--sky-dark);
  font-weight: 600;
  font-size: 14px;
  border-bottom: 1px solid rgba(2, 132, 199, 0.3);
  padding-bottom: 2px;
}
.text-link:hover { color: var(--indigo-dark); border-color: currentColor; }
.text-button {
  background: transparent;
  color: var(--sky-dark);
  cursor: pointer;
  padding: 4px 0;
  font-size: 13px;
  font-weight: 600;
}
.muted-action { color: var(--slate-500); }

/* Home hero */
.home-hero {
  overflow: hidden;
  background: linear-gradient(180deg, #e9eef6 0%, #f5f8fb 52%, #ffffff 100%);
  border-bottom: 1px solid var(--slate-200);
}
.home-hero-inner {
  min-height: 620px;
  padding: 82px 0 72px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
  gap: 76px;
  align-items: center;
}
.hero-copy { max-width: 610px; }
.hero-copy h1 {
  max-width: 630px;
  margin: 0 0 22px;
  font-size: clamp(58px, 6.6vw, 90px);
  color: var(--slate-900);
}
.hero-lede {
  margin: 0;
  max-width: 600px;
  color: var(--slate-700);
  font-size: clamp(19px, 1.7vw, 23px);
  line-height: 1.55;
}
.hero-support {
  max-width: 590px;
  margin: 18px 0 0;
  color: var(--slate-500);
  font-size: 15px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 18px; }

.hero-preview { position: relative; }
.preview-window {
  max-width: 560px;
  margin-left: auto;
  background: var(--white);
  border: 1px solid var(--slate-300);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: rotate(0.4deg);
}
.preview-topbar {
  min-height: 48px;
  padding: 0 17px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  background: var(--navy);
  color: #d8e0eb;
  font-size: 11px;
}
.preview-topbar code { color: #cdeaf8; }
.preview-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--sky); }
.preview-paper { padding: 28px 30px 30px; }
.preview-heading-row { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; }
.preview-heading-row span { font-family: var(--font-heading); font-size: 28px; color: var(--slate-900); }
.preview-heading-row code { color: var(--slate-400); font-size: 10px; text-transform: uppercase; }
.preview-paper > p { margin: 15px 0 0; color: var(--slate-600); font-size: 14px; line-height: 1.7; }
.preview-divider { height: 1px; margin: 26px 0 22px; background: var(--slate-200); }
.preview-irac > code { color: var(--slate-500); font-size: 11px; }
.preview-irac > div { display: grid; grid-template-columns: 28px 86px 1fr; gap: 10px; align-items: center; margin-top: 12px; }
.preview-irac b {
  width: 26px; height: 26px; display: grid; place-items: center;
  border: 1px solid var(--slate-300); border-radius: 50%;
  font-family: var(--font-mono); font-size: 10px; color: var(--slate-700);
}
.preview-irac span { font-size: 12px; color: var(--slate-600); }
.preview-irac i { height: 6px; border-radius: 999px; background: linear-gradient(90deg, #d7e9f5, #eef2f7); }

/* Home functions */
.functions-section { padding: 0 0 96px; background: var(--white); }
.plain-section-heading { max-width: 720px; margin-bottom: 42px; }
.plain-section-heading.compact { margin-bottom: 30px; }
.plain-section-heading h2 { margin-bottom: 12px; font-size: clamp(38px, 4vw, 54px); }
.plain-section-heading p { margin: 0; color: var(--slate-600); font-size: 17px; }
.function-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  align-items: center;
  gap: 64px;
  padding: 48px 0;
  border-top: 1px solid var(--slate-200);
}
.function-feature:last-child { border-bottom: 1px solid var(--slate-200); }
.function-copy h3 { font-family: var(--font-heading); font-weight: 400; font-size: 42px; margin: 12px 0 14px; }
.function-copy > p { max-width: 600px; color: var(--slate-600); font-size: 16px; }
.function-note { font-size: 14px !important; color: var(--slate-500) !important; }
.simple-feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 8px 20px;
  list-style: none;
  padding: 0;
  margin: 22px 0 26px;
  color: var(--slate-700);
  font-size: 14px;
}
.simple-feature-list li::before { content: "•"; margin-right: 8px; color: var(--sky); }
.function-sample {
  border: 1px solid var(--slate-300);
  background: var(--slate-50);
  border-radius: 10px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.sample-title { display: flex; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--slate-200); padding-bottom: 13px; margin-bottom: 16px; }
.sample-title span { font-weight: 600; color: var(--slate-900); }
.sample-title code { color: var(--slate-400); font-size: 10px; text-transform: uppercase; }
.analysis-sample p { margin: 8px 0 0; color: var(--slate-600); font-size: 13px; }
.analysis-sample strong { color: var(--slate-800); }
.clause-feature { grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr); }
.clause-sample { background: #fbfdfc; border-color: #cfe1de; }
.clause-sample blockquote { margin: 0; font-family: var(--font-mono); font-size: 13px; line-height: 1.78; color: var(--slate-700); }
.clause-finding { margin-top: 20px; padding-top: 18px; border-top: 1px solid #dceae7; }
.clause-finding small { display: block; margin-bottom: 4px; color: var(--teal); text-transform: uppercase; font-family: var(--font-mono); font-size: 9px; letter-spacing: .06em; }
.clause-finding strong { display: block; color: var(--slate-900); }
.clause-finding p { margin: 6px 0 0; color: var(--slate-600); font-size: 13px; }

.how-section { padding: 84px 0; background: var(--slate-50); border-top: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); }
.how-grid { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 26px; }
.how-grid article { min-height: 180px; padding: 26px; background: var(--white); border: 1px solid var(--slate-200); border-radius: 10px; }
.how-grid h3 { margin: 14px 0 7px; font-size: 20px; }
.how-grid p { margin: 0; color: var(--slate-600); font-size: 14px; }
.how-arrow { color: var(--slate-400); font-size: 24px; }
.how-icon {
  width: 42px; height: 42px; display: grid; place-items: center;
  border-radius: 8px; background: var(--blue-soft); color: var(--sky-dark);
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
}
.pulse-icon { position: relative; }
.pulse-icon span { width: 10px; height: 10px; border-radius: 50%; background: var(--indigo); box-shadow: 0 0 0 0 rgba(99,102,241,.28); animation: soft-pulse 2.2s infinite; }
.project-intro { padding: 80px 0; background: var(--white); }
.project-intro-inner { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 80px; align-items: start; }
.project-intro h2 { font-size: 42px; margin: 13px 0 0; }
.project-intro p { color: var(--slate-600); font-size: 17px; }

/* Page heroes */
.page-hero {
  background: linear-gradient(180deg, #e9eef6 0%, #f7f9fc 100%);
  border-bottom: 1px solid var(--slate-200);
}
.page-hero-inner { padding: 70px 0 62px; max-width: 1180px; }
.page-hero-inner h1 { margin: 15px 0 16px; font-size: clamp(48px, 6vw, 72px); max-width: 850px; }
.page-hero-inner > p { max-width: 780px; margin: 0; color: var(--slate-600); font-size: 18px; }
.page-hero-inner .quiet-note { margin-top: 15px; color: var(--slate-500); font-size: 14px; }
.clause-hero { background: linear-gradient(180deg, #edf6f5 0%, #f8fbfb 100%); }

/* Upload */
.analyser-workspace { padding: 58px 0 90px; }
.upload-card {
  max-width: 900px;
  margin: 0 auto;
  padding: 34px;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
}
.upload-card-heading { margin-bottom: 22px; }
.upload-card-heading h2 { font-size: 34px; margin-bottom: 6px; }
.upload-card-heading p { margin: 0; color: var(--slate-600); }
.drop-zone {
  width: 100%;
  min-height: 190px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  padding: 26px;
  background: var(--slate-50);
  border: 1px dashed var(--slate-300);
  border-radius: 9px;
  text-align: left;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease;
}
.drop-zone:hover,
.drop-zone.is-dragging { background: var(--blue-soft); border-color: var(--sky); }
.upload-doc-icon {
  width: 54px; height: 64px; display: grid; place-items: center;
  background: var(--white); border: 1px solid var(--slate-300); border-radius: 7px;
  box-shadow: var(--shadow-sm);
}
.upload-doc-icon svg { width: 34px; height: 42px; fill: none; stroke: var(--sky-dark); stroke-width: 1.5; }
.drop-copy { display: flex; flex-direction: column; }
.drop-copy strong { color: var(--slate-900); font-size: 18px; }
.drop-copy span { color: var(--slate-500); margin-top: 3px; }
.drop-zone small { color: var(--slate-400); font-family: var(--font-mono); font-size: 10px; text-align: right; }
.file-selection {
  min-height: 90px;
  display: grid;
  grid-template-columns: auto minmax(0,1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 17px 18px;
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: 9px;
}
.file-icon { width: 48px; height: 54px; display: grid; place-items: center; border-radius: 7px; background: var(--navy); color: var(--white); font-family: var(--font-mono); font-size: 10px; }
.file-details { min-width: 0; display: flex; flex-direction: column; }
.file-details strong { color: var(--slate-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-details span { color: var(--slate-500); font-size: 13px; }
.file-actions { display: flex; gap: 14px; }
.generate-button { width: 100%; margin-top: 18px; }
.processing-note { margin: 12px 0 0; color: var(--slate-500); font-size: 13px; font-style: italic; }
.inline-error { margin: 14px 0 0; padding: 10px 12px; background: var(--red-soft); color: var(--red); border: 1px solid #f5c7c3; border-radius: 6px; font-size: 13px; }

/* Generation */
.generation-state {
  min-height: 340px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 52px;
  align-items: center;
  padding: 28px 18px;
}
.generation-visual { position: relative; display: grid; place-items: center; min-height: 240px; }
.scan-document {
  position: relative;
  width: 160px;
  height: 210px;
  padding: 26px 20px;
  border: 1px solid var(--slate-300);
  background: var(--white);
  border-radius: 6px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.scan-paper-meta { width: 45%; height: 6px; border-radius: 99px; background: var(--slate-300); margin-bottom: 24px; }
.scan-document i { display: block; height: 6px; margin: 12px 0; border-radius: 99px; background: var(--slate-200); }
.scan-document i:nth-of-type(2), .scan-document i:nth-of-type(5) { width: 78%; }
.scan-document i:nth-of-type(3) { width: 91%; }
.scan-line {
  position: absolute; left: 0; right: 0; height: 2px; top: 20px;
  background: linear-gradient(90deg, transparent, var(--sky), var(--indigo), transparent);
  box-shadow: 0 0 14px rgba(14,165,233,.35);
  animation: scan 2.5s ease-in-out infinite;
}
.generation-ready-mark {
  position: absolute;
  width: 74px; height: 74px; display: grid; place-items: center;
  border-radius: 50%; background: var(--white); border: 1px solid var(--slate-300);
  opacity: 0; transform: scale(.8); transition: opacity 180ms ease, transform 180ms ease;
}
.generation-ready-mark.is-visible { opacity: 1; transform: scale(1); }
.generation-ready-mark svg { width: 38px; fill: none; stroke: var(--green); stroke-width: 2; }
.generation-copy code { color: var(--slate-400); font-size: 10px; }
.generation-copy h2 { margin: 8px 0 8px; font-size: 38px; }
.generation-copy > p { color: var(--slate-600); margin-bottom: 20px; }
.generation-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; color: var(--slate-400); font-size: 14px; }
.generation-steps li { position: relative; padding-left: 22px; }
.generation-steps li::before { content: ""; position: absolute; left: 0; top: .72em; width: 7px; height: 7px; border-radius: 50%; border: 1px solid var(--slate-300); transform: translateY(-50%); }
.generation-steps li.is-active { color: var(--slate-800); font-weight: 600; }
.generation-steps li.is-active::before { background: var(--sky); border-color: var(--sky); box-shadow: 0 0 0 4px rgba(14,165,233,.12); }
.generation-steps li.is-done { color: var(--slate-600); }
.generation-steps li.is-done::before { background: var(--green); border-color: var(--green); }
.generation-long-note { margin-top: 18px !important; color: var(--slate-500) !important; font-size: 13px; }

/* Results */
.results-section { padding: 0 0 96px; background: var(--slate-50); border-top: 1px solid var(--slate-200); }
.results-section > .shell { padding-top: 58px; }
.results-header { display: flex; align-items: end; justify-content: space-between; gap: 28px; padding-bottom: 24px; border-bottom: 1px solid var(--slate-300); }
.results-header h2 { margin: 0; font-size: 42px; }
.result-file-meta { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 12px; color: var(--slate-500); font-family: var(--font-mono); font-size: 10px; }
.result-file-meta span + span::before { content: "·"; margin-right: 12px; }
.results-actions { display: flex; gap: 10px; }
.invalid-document { margin-top: 28px; display: grid; grid-template-columns: auto 1fr; gap: 16px; padding: 20px; background: var(--amber-soft); border: 1px solid #f0d7a0; border-radius: 8px; }
.invalid-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: #fff; color: var(--amber); border: 1px solid #ead097; font-weight: 700; }
.invalid-document h3 { margin: 0 0 4px; font-size: 18px; }
.invalid-document p { margin: 0; color: var(--slate-600); }
.results-layout { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 52px; margin-top: 38px; align-items: start; }
.results-nav-wrap { position: sticky; top: 104px; }
.results-nav { display: grid; border-left: 1px solid var(--slate-300); }
.results-nav a { padding: 8px 0 8px 15px; color: var(--slate-500); font-size: 13px; border-left: 2px solid transparent; margin-left: -1px; }
.results-nav a:hover { color: var(--slate-800); }
.results-nav a.is-active { color: var(--sky-dark); border-left-color: var(--sky); font-weight: 600; }
.results-nav a.is-unavailable { opacity: .35; pointer-events: none; }
.result-reading-column { min-width: 0; }
.result-section { padding: 0 0 42px; margin-bottom: 42px; border-bottom: 1px solid var(--slate-300); }
.result-section-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 7px; }
.result-section-heading span { color: var(--slate-400); font-size: 9px; }
.result-section-heading button { background: transparent; color: var(--slate-500); cursor: pointer; font-size: 12px; padding: 5px 0; }
.result-section-heading button:hover { color: var(--sky-dark); }
.result-section h3 { margin: 0 0 18px; font-family: var(--font-heading); font-size: 34px; font-weight: 400; }
.legal-prose p,
.result-section > div > p { color: var(--slate-700); line-height: 1.78; }
.summary-prose { max-width: 800px; font-size: 17px; }
.irac-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.irac-block { position: relative; padding: 20px 20px 20px 56px; background: var(--white); border: 1px solid var(--slate-200); border-radius: 8px; }
.irac-letter { position: absolute; left: 18px; top: 20px; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--blue-soft); color: var(--sky-dark); font-family: var(--font-mono); font-size: 10px; }
.irac-block strong { color: var(--slate-900); }
.irac-block p { margin: 6px 0 0; color: var(--slate-600); font-size: 14px; }
.ratio-grid, .argument-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ratio-card, .argument-grid > div { padding: 22px; background: var(--white); border: 1px solid var(--slate-200); border-radius: 8px; }
.ratio-primary { border-left: 3px solid var(--sky); }
.ratio-card strong, .argument-grid strong { display: block; margin-bottom: 8px; color: var(--slate-900); }
.ratio-card p, .argument-grid p { margin: 0; color: var(--slate-600); font-size: 14px; }
.precedent-groups { display: grid; gap: 22px; }
.precedent-groups > div > h4 { margin: 0 0 8px; font-size: 15px; }
.precedent-list { display: grid; border-top: 1px solid var(--slate-200); }
.precedent-row { padding: 12px 0; border-bottom: 1px solid var(--slate-200); color: var(--slate-600); font-size: 14px; }
.analysis-disclaimer { margin-top: 48px; padding: 18px 20px; background: var(--white); border: 1px solid var(--slate-200); border-left: 3px solid var(--slate-400); }
.analysis-disclaimer strong { color: var(--slate-900); }
.analysis-disclaimer p { margin: 4px 0 0; color: var(--slate-600); font-size: 13px; }

/* Clause Checker */
.clause-workspace { padding: 56px 0 82px; }
.checker-intro { display: flex; align-items: baseline; justify-content: space-between; gap: 40px; margin-bottom: 22px; }
.checker-intro h2 { font-size: 36px; margin: 0; }
.checker-intro p { max-width: 620px; margin: 0; color: var(--slate-500); font-size: 14px; text-align: right; }
.checker-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); border: 1px solid var(--slate-200); background: var(--white); border-radius: 10px; overflow: hidden; box-shadow: var(--shadow-sm); }
.clause-input-column { padding: 28px; border-right: 1px solid var(--slate-200); }
.column-heading h2 { margin: 0 0 15px; font-family: var(--font-body); font-size: 18px; font-weight: 600; }
.editor-frame { border: 1px solid var(--slate-300); border-radius: 8px; background: var(--white); overflow: hidden; transition: border-color 150ms ease, box-shadow 150ms ease; }
.editor-frame:focus-within { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(22,127,119,.1); }
.editor-frame textarea { width: 100%; min-height: 320px; resize: vertical; border: 0; outline: 0; padding: 18px; color: var(--slate-800); background: transparent; line-height: 1.65; }
.editor-frame textarea::placeholder { color: var(--slate-400); }
.editor-footer { min-height: 42px; padding: 0 14px; display: flex; align-items: center; justify-content: space-between; background: var(--slate-50); border-top: 1px solid var(--slate-200); color: var(--slate-500); font-size: 12px; }
.editor-footer button { background: transparent; color: var(--slate-500); cursor: pointer; font-weight: 600; }
.input-help { margin: 9px 0 0; color: var(--slate-500); font-size: 12px; }
.sample-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 18px 0; color: var(--slate-500); font-size: 12px; }
.sample-button { padding: 6px 10px; border-radius: 999px; background: var(--slate-50); border: 1px solid var(--slate-200); color: var(--slate-600); cursor: pointer; font-size: 12px; }
.sample-button:hover { border-color: #b5d4d0; color: var(--teal-dark); background: var(--teal-soft); }
.clause-analyse-button { width: 100%; }
.analysis-column { min-width: 0; background: #fbfcfd; padding: 28px; }
.empty-state { min-height: 470px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: var(--slate-500); }
.empty-glyph { font-family: Georgia, serif; font-size: 54px; color: var(--teal); opacity: .75; }
.empty-state h2 { margin: 10px 0 8px; font-family: var(--font-body); font-size: 21px; font-weight: 600; }
.empty-state p { max-width: 420px; margin: 0; font-size: 14px; }
.clause-results { display: grid; gap: 18px; }
.analysis-status { display: inline-flex; align-items: center; gap: 8px; color: var(--green); font-size: 12px; font-weight: 600; }
.status-icon { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: var(--green-soft); }
.status-icon svg { width: 13px; fill: none; stroke: currentColor; stroke-width: 2; }
.result-topline { display: flex; justify-content: space-between; align-items: start; gap: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--slate-200); }
.result-label { display: block; margin-bottom: 5px; color: var(--slate-400); font-size: 9px; text-transform: uppercase; }
.result-topline h2 { margin: 0; font-family: var(--font-body); font-size: 25px; font-weight: 600; }
.risk-badge { white-space: nowrap; padding: 6px 9px; border-radius: 999px; background: var(--amber-soft); color: var(--amber); border: 1px solid #f0d7a0; font-size: 11px; font-weight: 600; }
.risk-badge.high { background: var(--red-soft); color: var(--red); border-color: #f3c4bf; }
.risk-badge.low { background: var(--green-soft); color: var(--green); border-color: #cde5d8; }
.clause-result-block { padding: 18px; background: var(--white); border: 1px solid var(--slate-200); border-radius: 8px; }
.clause-result-block p { margin: 0; color: var(--slate-600); font-size: 14px; }
.clause-result-block ul { margin: 0; padding-left: 18px; color: var(--slate-600); font-size: 13px; }
.plain-english { background: #fcfdfd; border-left: 3px solid var(--teal); }
.result-block-header { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.result-block-header > span:last-child { color: var(--slate-400); font-family: var(--font-mono); font-size: 10px; }
.flag-list { display: grid; gap: 9px; margin-top: 11px; }
.flag-item { padding: 10px 11px; background: var(--slate-50); border-left: 3px solid var(--amber); border-radius: 4px; }
.flag-item.high { border-left-color: var(--red); background: var(--red-soft); }
.flag-item strong { color: var(--slate-800); font-size: 13px; }
.flag-item p { margin-top: 3px; font-size: 12px; }
.clause-result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.concept-list { display: flex; flex-wrap: wrap; gap: 7px; }
.concept-list span { padding: 5px 8px; border-radius: 999px; background: var(--slate-100); color: var(--slate-600); font-size: 11px; }
.singapore-context { border-color: #cfe1de; background: #fbfdfd; }
.result-note { padding: 14px 16px; background: var(--slate-100); border-left: 3px solid var(--slate-400); }
.result-note span { display: block; color: var(--slate-800); font-weight: 600; font-size: 12px; }
.result-note p { margin: 4px 0 0; color: var(--slate-600); font-size: 12px; }
.clause-edit-button { justify-self: start; }
.coverage-section { padding: 78px 0; background: var(--slate-50); border-top: 1px solid var(--slate-200); }
.coverage-list { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--slate-300); }
.coverage-list article { padding: 24px 0; display: grid; grid-template-columns: 220px 1fr; gap: 24px; border-bottom: 1px solid var(--slate-300); }
.coverage-list article:nth-child(odd) { padding-right: 34px; }
.coverage-list article:nth-child(even) { padding-left: 34px; border-left: 1px solid var(--slate-300); }
.coverage-list h3 { margin: 0; font-size: 16px; }
.coverage-list p { margin: 0; color: var(--slate-600); font-size: 13px; }
.clause-method-section { padding: 66px 0; background: var(--white); }
.clause-method-inner { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: center; }
.clause-method-inner h2 { font-size: 36px; margin-bottom: 9px; }
.clause-method-inner p { max-width: 760px; margin: 0; color: var(--slate-600); }
.clause-method-inner code { padding: 13px 15px; background: var(--navy); color: #dce8f5; border-radius: 6px; font-size: 11px; white-space: nowrap; }

/* About */
.about-hero .page-hero-inner { padding-bottom: 56px; }
.about-content { padding: 66px 0 92px; }
.about-section {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 54px;
  padding: 52px 0;
  border-top: 1px solid var(--slate-200);
}
.about-section:first-child { border-top: 0; padding-top: 0; }
.about-section-heading h2 { position: sticky; top: 104px; margin: 0; font-size: 34px; }
.about-prose { max-width: 760px; }
.about-prose p { color: var(--slate-700); font-size: 16px; }
.about-prose p:last-child { margin-bottom: 0; }
.project-row {
  grid-column: 2;
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(380px, 1.2fr);
  gap: 34px;
  align-items: center;
  margin-top: 32px;
}
.project-row.reverse { grid-template-columns: minmax(380px, 1.2fr) minmax(0, .8fr); }
.project-copy h3 { font-family: var(--font-body); font-size: 18px; margin-bottom: 9px; }
.project-copy p { margin: 0; color: var(--slate-600); font-size: 14px; }
.project-image-frame { margin: 0; padding: 8px; background: var(--slate-50); border: 1px solid var(--slate-200); border-radius: 10px; box-shadow: var(--shadow-sm); }
.project-image-frame img { display: block; width: 100%; border-radius: 6px; }
.dark-screenshot { background: #0b0f18; }
.second-tool-section .about-prose { padding: 22px 24px; background: #fbfdfd; border: 1px solid #d5e8e5; border-left: 3px solid var(--teal); }
.technical-panels { grid-column: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 6px; }
.technical-panels article { padding: 22px; background: var(--slate-50); border: 1px solid var(--slate-200); border-radius: 8px; }
.technical-panels h3 { margin-bottom: 9px; font-size: 18px; }
.technical-panels code { display: block; margin-bottom: 14px; padding: 9px 10px; background: var(--navy); color: #d8e8f4; border-radius: 5px; font-family: var(--font-mono); font-size: 10px; overflow-x: auto; }
.technical-panels p { margin: 0; color: var(--slate-600); font-size: 13px; }
.tech-list { margin: 20px 0 0; padding-left: 19px; color: var(--slate-700); }
.tech-list li { margin: 8px 0; }
.muted-copy { color: var(--slate-500) !important; font-size: 14px !important; }

/* Toast / reveal */
.toast-region { position: fixed; z-index: 200; right: 18px; bottom: 18px; display: grid; gap: 8px; }
.toast { padding: 10px 13px; border-radius: 7px; background: var(--navy); color: var(--white); box-shadow: var(--shadow-md); font-size: 13px; opacity: 0; transform: translateY(8px); transition: opacity 180ms ease, transform 180ms ease; }
.toast.is-visible { opacity: 1; transform: translateY(0); }
.toast-error { background: #7f1d1d; }
[data-reveal] { opacity: 0; transform: translateY(15px); transition: opacity 520ms ease, transform 520ms ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

@keyframes scan {
  0% { transform: translateY(0); opacity: 0; }
  12% { opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateY(170px); opacity: 0; }
}
@keyframes soft-pulse {
  0% { box-shadow: 0 0 0 0 rgba(99,102,241,.28); }
  70% { box-shadow: 0 0 0 10px rgba(99,102,241,0); }
  100% { box-shadow: 0 0 0 0 rgba(99,102,241,0); }
}

/* Tablet */
@media (max-width: 980px) {
  .header-inner { grid-template-columns: 1fr auto auto; }
  .site-nav { gap: 18px; }
  .header-action { display: none; }
  .home-hero-inner { grid-template-columns: 1fr; gap: 42px; min-height: auto; padding: 72px 0; }
  .hero-copy { max-width: 720px; }
  .hero-preview { max-width: 680px; }
  .preview-window { margin: 0; }
  .function-feature, .clause-feature { grid-template-columns: 1fr; gap: 28px; }
  .how-grid { grid-template-columns: 1fr; }
  .how-arrow { transform: rotate(90deg); justify-self: center; }
  .project-intro-inner { grid-template-columns: 1fr; gap: 24px; }
  .results-layout { grid-template-columns: 1fr; gap: 24px; }
  .results-nav-wrap { position: static; overflow-x: auto; }
  .results-nav { display: flex; width: max-content; border-left: 0; border-bottom: 1px solid var(--slate-300); }
  .results-nav a { padding: 8px 12px; border-left: 0; border-bottom: 2px solid transparent; margin: 0 0 -1px; }
  .results-nav a.is-active { border-left: 0; border-bottom-color: var(--sky); }
  .checker-layout { grid-template-columns: 1fr; }
  .clause-input-column { border-right: 0; border-bottom: 1px solid var(--slate-200); }
  .coverage-list { grid-template-columns: 1fr; }
  .coverage-list article, .coverage-list article:nth-child(odd), .coverage-list article:nth-child(even) { padding: 20px 0; border-left: 0; }
  .clause-method-inner { grid-template-columns: 1fr; }
  .clause-method-inner code { white-space: normal; }
  .about-section { grid-template-columns: 1fr; gap: 20px; }
  .about-section-heading h2 { position: static; }
  .project-row, .project-row.reverse, .technical-panels { grid-column: 1; }
  .footer-inner { grid-template-columns: 1fr; gap: 16px; padding: 32px 0; text-align: center; }
  .footer-links { justify-content: center; }
  .footer-copy { text-align: center; }
}

/* Mobile nav */
@media (max-width: 760px) {
  .shell, .footer-inner { width: min(100% - 32px, 1180px); }
  .header-inner { width: min(100% - 28px, 1240px); grid-template-columns: 1fr auto; }
  .brand-wordmark { font-size: 20px; letter-spacing: .23em; }
  .menu-toggle { display: block; }
  .site-nav {
    position: fixed;
    left: 14px;
    right: 14px;
    top: 68px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid rgba(148,163,184,.22);
    background: var(--navy);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 12px; }
  .site-nav a[aria-current="page"]::after { display: none; }
  .home-hero-inner { padding: 58px 0 52px; }
  .hero-copy h1 { font-size: clamp(50px, 15vw, 68px); }
  .hero-lede { font-size: 18px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .preview-topbar { grid-template-columns: auto 1fr; }
  .preview-topbar > span:last-child { display: none; }
  .preview-paper { padding: 22px; }
  .functions-section { padding: 0 0 60px; }
  .how-section, .project-intro, .coverage-section { padding: 60px 0; }
  .function-feature { padding: 38px 0; }
  .function-copy h3 { font-size: 36px; }
  .simple-feature-list { grid-template-columns: 1fr; }
  .page-hero-inner { padding: 52px 0 46px; }
  .page-hero-inner h1 { font-size: 50px; }
  .page-hero-inner > p { font-size: 16px; }
  .analyser-workspace { padding: 36px 0 64px; }
  .upload-card { padding: 22px; }
  .drop-zone { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .drop-zone small { text-align: center; }
  .file-selection { grid-template-columns: auto minmax(0,1fr); }
  .file-actions { grid-column: 1 / -1; justify-content: flex-end; }
  .generation-state { grid-template-columns: 1fr; gap: 22px; padding: 10px 0; }
  .generation-visual { min-height: 220px; }
  .results-header { align-items: stretch; flex-direction: column; }
  .results-actions { flex-direction: column; }
  .results-actions .button { width: 100%; }
  .irac-grid, .ratio-grid, .argument-grid, .clause-result-grid { grid-template-columns: 1fr; }
  .checker-intro { align-items: start; flex-direction: column; gap: 8px; }
  .checker-intro p { text-align: left; }
  .clause-input-column, .analysis-column { padding: 20px; }
  .editor-frame textarea { min-height: 250px; }
  .coverage-list article { grid-template-columns: 1fr; gap: 6px; }
  .about-content { padding: 42px 0 64px; }
  .about-section { padding: 38px 0; }
  .project-row, .project-row.reverse { grid-template-columns: 1fr; gap: 18px; }
  .project-row.reverse .project-image-frame { order: 2; }
  .project-row.reverse .project-copy { order: 1; }
  .technical-panels { grid-template-columns: 1fr; }
  .footer-links { flex-direction: column; gap: 7px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}