:root {
  --ink: #1f1a17;
  --ink-soft: #4a403a;
  --muted: #6f625a;
  --paper: #fbf6ef;
  --paper-2: #f3eadf;
  --line: #e2d5c5;
  --ember: #c2410c;
  --ember-soft: #fde7d6;
  --amber: #d97706;
  --green: #2f6b4f;
  --radius: 14px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ember); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute; left: -999px; top: 8px;
  background: var(--ink); color: var(--paper); padding: 8px 14px; border-radius: 8px; z-index: 10;
}
.skip:focus { left: 8px; }

.wrap { width: min(1120px, 100% - 40px); margin: 0 auto; }

/* Header */
.top {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.top-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 600 20px var(--serif); }
.mark { width: 28px; height: 28px; color: var(--ember); }
.top nav { display: flex; gap: 22px; flex-wrap: wrap; }
.top nav a { color: var(--ink-soft); text-decoration: none; font-size: 15px; }
.top nav a:hover { color: var(--ember); }
@media (max-width: 720px) { .top nav { display: none; } }

/* Hero */
.hero { padding: 72px 0 64px; }
.hero-grid { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 56px; align-items: center; }
@media (max-width: 880px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }
.eyebrow { font: 500 13px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ember); margin: 0 0 14px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.12; margin: 0; }
h1 { font-size: clamp(40px, 6vw, 68px); letter-spacing: -0.02em; }
h2 { font-size: clamp(30px, 4vw, 42px); letter-spacing: -0.01em; }
h3 { font-size: 21px; }
.lede { font-size: 20px; color: var(--ink-soft); max-width: 36em; margin: 22px 0 32px; }

.stats { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 600px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stats li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.stats strong { display: block; font: 600 26px var(--serif); color: var(--ember); }
.stats span { font-size: 14px; color: var(--muted); line-height: 1.35; display: block; margin-top: 4px; }

.phone {
  margin: 0; justify-self: center; width: min(340px, 100%);
  background: var(--ink); border-radius: 34px; padding: 22px 16px 18px;
  box-shadow: 0 30px 60px -30px rgba(31, 26, 23, 0.55);
}
.alert { background: #fffaf4; border-radius: 18px; padding: 16px 16px 14px; }
.alert-from { margin: 0; display: flex; justify-content: space-between; font: 500 13px var(--sans); color: var(--muted); }
.alert-title { margin: 6px 0 6px; font: 600 17px var(--sans); color: var(--ink); }
.alert-body { margin: 0; font-size: 15px; line-height: 1.5; color: var(--ink-soft); }
.alert-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 14px; }
.alert-buttons span { text-align: center; padding: 8px; border-radius: 10px; font: 600 14px var(--sans); background: var(--paper-2); color: var(--ink); }
.alert-buttons span:first-child { background: var(--ember); color: #fff; }
.phone figcaption { color: #c8b9ab; font-size: 13px; text-align: center; margin-top: 12px; }

/* Sections */
section { padding: 72px 0; }
.band { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-lede { color: var(--ink-soft); font-size: 18px; max-width: 40em; margin: 12px 0 36px; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .steps { grid-template-columns: 1fr; } }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.step-n { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--ember-soft); color: var(--ember); font: 600 14px var(--mono); margin-bottom: 12px; }
.steps p { color: var(--ink-soft); font-size: 15px; margin: 8px 0 0; }

/* Try the scoring */
.weights { display: flex; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); margin-bottom: 28px; }
.weights span { flex: var(--w) 1 0; padding: 10px 12px; font: 500 13px var(--mono); color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.w-text { background: #c2410c; }
.w-vision { background: #9a3412; }
.w-transport { background: #2f6b4f; }
.w-plan { background: #5b4a3f; }

.control { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 24px; }
.control label { font-weight: 600; display: block; margin-bottom: 8px; }
.control output { font-family: var(--mono); color: var(--ember); }
.control input[type="range"] { width: 100%; accent-color: var(--ember); }
.control-note { margin: 8px 0 0; color: var(--muted); font-size: 15px; }

.cards { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 980px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .cards { grid-template-columns: 1fr; } }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 14px; display: flex; flex-direction: column; transition: opacity 0.2s, border-color 0.2s; }
.card-head { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.card h3 { font-size: 19px; }
.score { font: 600 22px var(--mono); color: var(--ember); background: var(--ember-soft); border-radius: 10px; padding: 2px 10px; }
.meta { color: var(--muted); font-size: 14px; margin: 6px 0 12px; }
.parts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 0 0 12px; }
.parts div { background: var(--paper); border-radius: 8px; padding: 6px 8px; }
.parts dt { font-size: 11px; color: var(--muted); }
.parts dd { margin: 0; font: 500 15px var(--mono); }
.why { font-size: 15px; color: var(--ink-soft); margin: 0 0 12px; flex: 1; }
.state { margin: 0; font: 500 13px var(--mono); color: var(--muted); border-top: 1px dashed var(--line); padding-top: 10px; }
.card.sent { border-color: var(--ember); }
.card.sent .state { color: var(--ember); }
.card.instant .state { color: var(--green); }
.card.quiet { opacity: 0.55; }
.footnote { color: var(--muted); font-size: 14px; margin: 22px 0 0; }

/* Sources */
.sources { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 760px) { .sources { grid-template-columns: 1fr; } }
.sources > div { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.sources ul { list-style: none; padding: 0; margin: 12px 0 0; }
.sources li { padding: 7px 0; border-top: 1px solid var(--paper-2); color: var(--ink-soft); }
.sources li:first-child { border-top: 0; }

/* Under the hood */
.under-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 28px; }
@media (max-width: 880px) { .under-grid { grid-template-columns: 1fr; } }
table { width: 100%; border-collapse: collapse; margin-top: 14px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
caption { text-align: left; color: var(--muted); font-size: 15px; padding-bottom: 10px; caption-side: top; }
th, td { text-align: left; padding: 11px 14px; border-top: 1px solid var(--paper-2); font-size: 15px; vertical-align: top; }
thead th { background: var(--paper-2); font: 500 13px var(--mono); color: var(--ink-soft); }
tbody th { font-weight: 600; }
.note { color: var(--ink-soft); font-size: 15px; }
.stack { list-style: none; padding: 0; margin: 14px 0 0; }
.stack li { padding: 11px 0; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 15px; display: grid; grid-template-columns: 100px 1fr; gap: 12px; }
.stack li:first-child { border-top: 0; }
.stack span { font: 500 13px var(--mono); color: var(--ember); padding-top: 2px; }

.status p { font-size: 19px; color: var(--ink-soft); max-width: 40em; margin: 14px 0 0; }

.foot { padding: 30px 0 40px; color: var(--muted); font-size: 15px; }
.foot-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.foot p { margin: 0; }