:root {
  --paper: oklch(0.974 0.009 80);
  --paper-2: oklch(0.945 0.012 80);
  --ink: oklch(0.21 0.03 266);
  --ink-soft: oklch(0.43 0.03 266);
  --rule: oklch(0.86 0.015 266);
  --blue: oklch(0.44 0.2 266);
  --blue-deep: oklch(0.36 0.17 266);
  --on-blue: oklch(0.97 0.02 266);
  --on-blue-soft: oklch(0.84 0.06 266);
  --breadth: oklch(0.82 0.13 65);
  --depth: oklch(0.87 0.11 150);
  --aura: oklch(0.76 0.14 18);
  --focus: oklch(0.82 0.13 65);

  --font-display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Hanken Grotesk", ui-sans-serif, system-ui, sans-serif;
  --gutter: clamp(16px, 4vw, 48px);
  --max: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: oklch(0.17 0.02 266);
    --paper-2: oklch(0.21 0.025 266);
    --ink: oklch(0.94 0.01 80);
    --ink-soft: oklch(0.76 0.02 266);
    --rule: oklch(0.32 0.03 266);
    --blue: oklch(0.38 0.17 266);
    --blue-deep: oklch(0.12 0.02 266);
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-feature-settings: "tnum" 0;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(var(--max), 100% - 2 * var(--gutter)); margin-inline: auto; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0;
}

.skip {
  position: absolute; left: -999px; top: 8px;
  background: var(--paper); color: var(--ink); padding: 8px 12px; border-radius: 6px;
}
.skip:focus { left: 8px; z-index: 10; }

/* Header */
.site-header { background: var(--blue); color: var(--on-blue); }
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-block: 20px;
}
.wordmark {
  font-family: var(--font-display); font-weight: 800; font-size: 1.35rem;
  letter-spacing: -0.03em; text-decoration: none;
}
.wordmark span { color: var(--breadth); }
.site-nav { display: flex; gap: clamp(14px, 3vw, 32px); font-size: 0.95rem; }
.site-nav a { text-decoration: none; color: var(--on-blue-soft); }
.site-nav a:hover { color: var(--on-blue); text-decoration: underline; }
@media (max-width: 560px) { .site-nav .hide-sm { display: none; } }

/* Hero */
.hero { background: var(--blue); color: var(--on-blue); padding-block: clamp(40px, 7vw, 96px) clamp(56px, 9vw, 128px); overflow: hidden; }
.hero .wrap { display: grid; gap: clamp(32px, 5vw, 64px); align-items: center; }
@media (min-width: 900px) { .hero .wrap { grid-template-columns: 1.2fr 0.8fr; } }
.hero h1 { font-size: clamp(2.75rem, 6.2vw + 0.5rem, 6.25rem); line-height: 0.96; max-width: 11ch; }
.hero .lede { font-size: clamp(1.125rem, 0.6vw + 1rem, 1.375rem); color: var(--on-blue-soft); max-width: 44ch; margin: 28px 0 0; }
.status {
  display: inline-flex; align-items: center; gap: 10px; margin: 28px 0 0;
  font-size: 0.95rem; color: var(--on-blue);
}
.status::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--depth); }
.actions { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; margin-top: 32px; }
.btn {
  display: inline-block; background: var(--breadth); color: oklch(0.21 0.03 266);
  font-weight: 600; text-decoration: none; padding: 14px 22px; border-radius: 10px;
  transition: transform 0.4s var(--ease), background-color 0.3s var(--ease);
}
.btn:hover { background: oklch(0.87 0.12 70); transform: translateY(-2px); text-decoration: none; }
.link-quiet { color: var(--on-blue); font-weight: 500; }

.gauge { width: 100%; max-width: 460px; justify-self: center; }
.gauge svg { width: 100%; height: auto; display: block; overflow: visible; }
.gauge text { font-family: var(--font-body); fill: var(--on-blue); }
.gauge .g-label { font-size: 21px; font-weight: 600; }
.gauge .g-val { font-size: 18px; fill: var(--on-blue-soft); font-feature-settings: "tnum" 1; }
.gauge .g-total { font-family: var(--font-display); font-size: 84px; font-weight: 800; letter-spacing: -0.04em; font-feature-settings: "tnum" 1; }
.gauge .g-of { font-size: 16px; fill: var(--on-blue-soft); }
.gauge .g-tick { font-size: 13px; fill: var(--on-blue-soft); }
.gauge .track { stroke: oklch(0.97 0.02 266 / 0.16); }
.gauge .fill { animation: sweep 1.4s var(--ease) both; }
.gauge .fill.d { animation-delay: 0.15s; }
.gauge .fill.a { animation-delay: 0.3s; }
.gauge figcaption { text-align: center; font-size: 0.85rem; color: var(--on-blue-soft); margin-top: 8px; }
@keyframes sweep { from { stroke-dashoffset: var(--len); } to { stroke-dashoffset: 0; } }

/* Sections */
section { padding-block: clamp(64px, 10vw, 136px); }
.section-head { display: grid; gap: 16px; margin-bottom: clamp(36px, 5vw, 64px); }
@media (min-width: 900px) { .section-head { grid-template-columns: 5fr 7fr; align-items: end; } }
.section-head h2 { font-size: clamp(2.25rem, 3.6vw + 0.75rem, 4rem); max-width: 14ch; }
.section-head p { color: var(--ink-soft); max-width: 52ch; margin: 0; font-size: 1.125rem; }

/* Scores */
.scores { list-style: none; margin: 0; padding: 0; }
.score { display: grid; gap: 12px 48px; padding-block: clamp(28px, 4vw, 44px); border-top: 1px solid var(--rule); }
.score:last-child { border-bottom: 1px solid var(--rule); }
@media (min-width: 900px) { .score { grid-template-columns: 5fr 7fr; } }
.score h3 { font-size: clamp(2.5rem, 4.5vw + 0.5rem, 4.75rem); display: flex; align-items: baseline; gap: 18px; }
.score h3::before {
  content: ""; flex: none; width: 0.32em; height: 0.32em; border-radius: 50%;
  background: var(--swatch); transform: translateY(-0.12em);
}
.score .range { font-family: var(--font-body); font-size: 1rem; font-weight: 500; color: var(--ink-soft); letter-spacing: 0; }
.score p { margin: 0; max-width: 58ch; font-size: 1.125rem; }
.score .signals { color: var(--ink-soft); font-size: 1rem; margin-top: 10px; }
.score.b { --swatch: var(--breadth); }
.score.d { --swatch: var(--depth); }
.score.a { --swatch: var(--aura); }
.total-note {
  margin: clamp(32px, 4vw, 48px) 0 0; font-size: clamp(1.25rem, 1vw + 1rem, 1.625rem);
  font-family: var(--font-display); font-weight: 600; letter-spacing: -0.015em; max-width: 34ch;
}

/* Audiences */
.audiences { background: var(--paper-2); }
.split { display: grid; gap: clamp(40px, 6vw, 96px); }
@media (min-width: 800px) { .split { grid-template-columns: 1fr 1fr; } }
.split h3 { font-size: clamp(1.75rem, 2vw + 1rem, 2.5rem); margin-bottom: 16px; }
.split p { margin: 0; max-width: 46ch; font-size: 1.125rem; }
.split ul { margin: 20px 0 0; padding-left: 1.1em; color: var(--ink-soft); }
.split li + li { margin-top: 6px; }

/* Principles */
.principles { background: var(--blue-deep); color: var(--on-blue); }
@media (prefers-color-scheme: light) { .principles { background: var(--ink); } }
.principles .section-head p { color: var(--on-blue-soft); }
.rules { list-style: none; margin: 0; padding: 0; display: grid; gap: 40px clamp(32px, 5vw, 72px); grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); counter-reset: rule; }
.rules li { counter-increment: rule; border-top: 1px solid oklch(0.97 0.02 266 / 0.22); padding-top: 22px; }
.rules li::before {
  content: counter(rule, decimal-leading-zero); display: block; margin-bottom: 14px;
  font-family: var(--font-display); font-weight: 700; font-size: 1.125rem; color: var(--breadth);
}
.rules h3 { font-size: 1.5rem; letter-spacing: -0.015em; margin-bottom: 10px; }
.rules p { margin: 0; color: var(--on-blue-soft); }

/* Contact */
.contact h2 { font-size: clamp(2.5rem, 5vw + 0.5rem, 5.25rem); max-width: 15ch; }
.contact p { font-size: 1.25rem; color: var(--ink-soft); max-width: 50ch; margin: 24px 0 0; }
.big-mail {
  display: inline-block; margin-top: 36px; font-family: var(--font-display);
  font-weight: 700; letter-spacing: -0.02em; font-size: clamp(1.5rem, 3.4vw + 0.5rem, 3rem);
  overflow-wrap: anywhere; color: var(--blue); text-decoration-thickness: 3px;
}
@media (prefers-color-scheme: dark) { .big-mail { color: var(--breadth); } }

/* Footer */
.site-footer { border-top: 1px solid var(--rule); padding-block: 40px 56px; font-size: 0.95rem; color: var(--ink-soft); }
.site-footer .wrap { display: grid; gap: 20px; }
@media (min-width: 800px) { .site-footer .wrap { grid-template-columns: 1fr auto; align-items: start; } }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.site-footer p { margin: 0; max-width: 70ch; }

/* Legal pages */
.legal-hero { background: var(--blue); color: var(--on-blue); padding-block: clamp(36px, 6vw, 72px); }
.legal-hero h1 { font-size: clamp(2.5rem, 4vw + 1rem, 4.5rem); }
.legal-hero p { margin: 14px 0 0; color: var(--on-blue-soft); }
.prose { padding-block: clamp(48px, 7vw, 88px); }
.prose .wrap > * { max-width: 70ch; }
.prose h2 { font-size: clamp(1.5rem, 1.2vw + 1rem, 2rem); margin: 2.4em 0 0.6em; letter-spacing: -0.015em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.2rem; margin: 1.8em 0 0.4em; letter-spacing: -0.01em; }
.prose p, .prose ul { margin: 0 0 1em; }
.prose ul { padding-left: 1.2em; }
.prose li + li { margin-top: 0.4em; }
.prose .summary { background: var(--paper-2); border: 1px solid var(--rule); border-radius: 12px; padding: 20px 24px; }
.prose .summary ul { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .gauge .fill { animation: none; }
  .btn { transition: none; }
}