:root {
  --ink: #16213a;
  --ink-soft: #4a5570;
  --paper: #fbf8f3;
  --card: #ffffff;
  --line: #e7e1d7;
  --accent: #e2483d;
  --accent-ink: #b8322a;
  --leaf: #2f8f5b;
  --sky: #2f6fd6;
  --sun: #d99a1e;
  --radius: 18px;
  --max: 1120px;
  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f3efe8;
    --ink-soft: #b5bccb;
    --paper: #10141f;
    --card: #181e2c;
    --line: #2a3243;
    --accent: #ff6b5e;
    --accent-ink: #ff8a7f;
    --leaf: #5cc58c;
    --sky: #7aa7f5;
    --sun: #f0b84a;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

.wrap { width: min(var(--max), 100% - 40px); margin-inline: auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.wordmark {
  display: inline-flex; align-items: center; gap: 10px;
  font: 700 21px/1 var(--display); letter-spacing: -0.01em; text-decoration: none;
}
.wordmark .dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 9px -7px 0 -4px var(--leaf);
}
.nav { display: flex; gap: 28px; font-size: 15px; font-weight: 500; }
.nav a { text-decoration: none; color: var(--ink-soft); }
.nav a:hover { color: var(--ink); }
.nav .cta { color: var(--accent-ink); }

/* Hero */
.hero { padding: 96px 0 72px; }
.eyebrow {
  display: inline-block; margin: 0 0 20px;
  font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent-ink);
}
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(40px, 6.4vw, 76px); line-height: 1.04; font-weight: 600; max-width: 14ch; }
h1 em { font-style: italic; color: var(--accent); }
.lede { font-size: clamp(18px, 2vw, 21px); color: var(--ink-soft); max-width: 46ch; margin: 28px 0 36px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px; border-radius: 999px;
  font-weight: 600; font-size: 16px; text-decoration: none;
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-ghost { border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--ink-soft); }

.audiences {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  margin-top: 72px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.audiences div { background: var(--card); padding: 22px 24px; }
.audiences strong { display: block; font-family: var(--display); font-size: 20px; font-weight: 600; }
.audiences span { color: var(--ink-soft); font-size: 15px; }

/* Sections */
section { padding: 88px 0; }
.section-head { max-width: 640px; margin-bottom: 44px; }
h2 { font-size: clamp(32px, 4vw, 46px); line-height: 1.1; font-weight: 600; }
.section-head p { color: var(--ink-soft); margin: 16px 0 0; font-size: 18px; }

/* Products */
.products { display: grid; grid-template-columns: 1.25fr 1fr; grid-template-rows: auto auto; gap: 20px; }
.product {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; display: flex; flex-direction: column; gap: 14px;
}
.product.featured { grid-row: span 2; }
.product h3 { font-size: 28px; font-weight: 600; }
.product p { margin: 0; color: var(--ink-soft); }
.tag {
  align-self: flex-start; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 999px;
}
.tag.live { background: color-mix(in srgb, var(--leaf) 16%, transparent); color: var(--leaf); }
.tag.soon { background: color-mix(in srgb, var(--sun) 18%, transparent); color: var(--sun); }
.meta { font-size: 14px; color: var(--ink-soft); font-weight: 500; }
.features { list-style: none; padding: 0; margin: 6px 0 0; display: grid; gap: 10px; }
.features li { padding-left: 26px; position: relative; }
.features li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 12px; height: 12px; border-radius: 4px; background: var(--accent);
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; font-size: 14px; }
.product .link { margin-top: auto; padding-top: 8px; font-weight: 600; color: var(--accent-ink); text-decoration: none; }
.product .link:hover { text-decoration: underline; }

.score {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  margin: 10px 0 4px;
}
.score div { background: var(--paper); border-radius: 12px; padding: 14px; }
.score b { display: block; font: 600 26px/1.1 var(--display); }
.score small { color: var(--ink-soft); font-size: 13px; }

/* Approach */
.approach { background: var(--ink); color: var(--paper); }
.approach .section-head p { color: color-mix(in srgb, var(--paper) 72%, transparent); }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.principles .num { font: 600 15px var(--body); color: var(--accent); letter-spacing: .1em; }
.principles h3 { font-size: 24px; margin: 10px 0 10px; font-weight: 600; }
.principles p { margin: 0; color: color-mix(in srgb, var(--paper) 72%, transparent); }
@media (prefers-color-scheme: dark) {
  .approach { background: #0b0e16; color: var(--ink); }
  .approach .section-head p, .principles p { color: var(--ink-soft); }
}

/* Contact */
.contact-card {
  background: var(--card); border: 1px solid var(--line); border-radius: calc(var(--radius) + 6px);
  padding: clamp(32px, 6vw, 64px);
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.contact-card h2 { max-width: 16ch; }
.contact-card p { color: var(--ink-soft); margin: 14px 0 0; max-width: 44ch; }
.email { font: 600 clamp(20px, 2.6vw, 28px) var(--display); color: var(--accent-ink); text-decoration: none; word-break: break-all; }
.email:hover { text-decoration: underline; }

/* Footer */
footer { padding: 36px 0 56px; color: var(--ink-soft); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 28px; }

/* 404 */
.notfound { min-height: 70vh; display: grid; place-items: center; text-align: center; }
.notfound p { color: var(--ink-soft); }

@media (max-width: 860px) {
  .products { grid-template-columns: 1fr; }
  .product.featured { grid-row: auto; }
  .principles { grid-template-columns: 1fr; gap: 32px; }
  .audiences { grid-template-columns: 1fr; }
  .nav a:not(.cta) { display: none; }
  .hero { padding: 64px 0 48px; }
  section { padding: 64px 0; }
}