/* UI kit styles — extends colors_and_type.css */
:root { color-scheme: light; }
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
}

/* ---------- Layout ---------- */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-pad); }
.divider { border-top: 1px solid var(--border); }
.section { padding: clamp(72px, 9vw, 128px) 0; }
.section-tight { padding: var(--sp-8) 0; }
.rule-top { border-top: 1px solid var(--border); }

/* ---------- Top nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 249, 245, 0.86);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; gap: 36px; padding: 18px 0; }
.nav-brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 19px; color: var(--ink); text-decoration: none; letter-spacing: -0.015em; }
.nav-brand .ai { color: var(--blue); }
.nav-links { display: flex; gap: 28px; }
.nav-links a { color: var(--ink); text-decoration: none; font-size: 14px; }
.nav-links a:hover { color: var(--blue); }
.nav-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-size: 14px; font-weight: 500;
  padding: 11px 22px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer; line-height: 1;
  transition: background var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out), transform var(--dur-1) var(--ease-out);
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn-lg { padding: 15px 28px; font-size: 15px; }
.btn-ink { background: var(--ink); color: var(--cream); }
.btn-ink:hover { background: var(--ink-2); }
.btn-blue { background: var(--blue); color: var(--cream); }
.btn-blue:hover { background: var(--blue-deep); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--cream); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--bone); }
.arrow { width: 14px; height: 14px; }

/* ---------- Eyebrow ---------- */
.eyebrow {
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg-2); font-weight: 500;
}
.eyebrow-blue { color: var(--blue); }

/* ---------- Hero ---------- */
.hero { padding: clamp(72px, 11vw, 152px) 0 clamp(56px, 8vw, 112px); }
.hero h1 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(52px, 7.5vw, 108px);
  line-height: 1.02; letter-spacing: -0.028em;
  margin: 20px 0 36px; max-width: 22ch;
  color: var(--ink); text-wrap: balance;
}
.hero h1 em { font-style: italic; color: var(--ink); font-weight: 400; }
.hero h1 .late { color: var(--blue); font-style: italic; }
.hero .lead { font-size: 20px; line-height: 1.5; color: var(--ink); max-width: 56ch; margin: 0 0 36px; }
.hero .ctas { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero .trustline { font-size: 13px; color: var(--slate); margin-top: 20px; }
.hero .trustline .dot { width: 4px; height: 4px; border-radius: 999px; background: var(--bone-2); display: inline-block; margin: 0 10px; vertical-align: middle; }

/* announcement pill */
.announce { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 12px; border: 1px solid var(--border); border-radius: 999px; font-size: 13px; color: var(--ink); background: var(--bg-elev); text-decoration: none; transition: border-color var(--dur-2) var(--ease-out); }
.announce:hover { border-color: var(--ink); }
.announce .dot { width: 6px; height: 6px; border-radius: 999px; background: var(--blue); display: inline-block; }
.announce .tag { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-2); }

/* ---------- Section heading ---------- */
.section-head { display: grid; grid-template-columns: 1fr 1.4fr; gap: 56px; margin-bottom: 56px; align-items: end; }
.section-head h2 { font-family: var(--font-serif); font-weight: 400; font-size: clamp(36px, 4.6vw, 60px); line-height: 1.05; letter-spacing: -0.025em; margin: 12px 0 0; color: var(--ink); max-width: 22ch; text-wrap: balance; }
.section-head p { margin: 0; font-size: 18px; line-height: 1.5; color: var(--slate); max-width: 50ch; }

/* ---------- Problem cards ---------- */
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.pain {
  background: var(--cream); padding: 36px 32px;
  display: flex; flex-direction: column; gap: 14px; min-height: 280px;
}
.pain .ix { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue); }
.pain h3 { font-family: var(--font-serif); font-weight: 400; font-size: 26px; line-height: 1.1; letter-spacing: -0.018em; margin: 0; color: var(--ink); text-wrap: balance; }
.pain p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--slate); }
.pain .stat { margin-top: auto; padding-top: 12px; font-family: var(--font-mono); font-size: 12px; color: var(--fg-2); letter-spacing: 0.04em; text-transform: uppercase; }

/* ---------- Product (Contract Intelligence) ---------- */
.product-intro { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.product-intro .body { display: flex; flex-direction: column; gap: 22px; }
.product-intro .body p { font-size: 18px; line-height: 1.55; color: var(--ink); margin: 0; max-width: 52ch; }
.product-intro .title { font-family: var(--font-serif); font-weight: 400; font-size: clamp(36px, 4.6vw, 60px); line-height: 1.05; letter-spacing: -0.025em; margin: 8px 0 8px; color: var(--ink); }
.product-intro .tagline { font-size: 19px; color: var(--slate); margin: 0; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin-top: 56px; }
.feature {
  background: var(--cream); padding: 36px 32px 36px;
  display: flex; flex-direction: column; gap: 14px; min-height: 280px;
}
.feature .ic { width: 26px; height: 26px; color: var(--blue); margin-bottom: 16px; }
.feature h3 { font-family: var(--font-serif); font-weight: 400; font-size: 24px; line-height: 1.1; letter-spacing: -0.015em; margin: 0; color: var(--ink); }
.feature p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--slate); }
.feature .num { font-family: var(--font-mono); font-size: 11px; color: var(--fg-2); letter-spacing: 0.14em; text-transform: uppercase; }
.feature .row-top { display: flex; justify-content: space-between; align-items: flex-start; }

/* ---------- How it works ---------- */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; counter-reset: step; }
.step { display: flex; flex-direction: column; gap: 14px; }
.step .n { font-family: var(--font-serif); font-size: 56px; line-height: 1; letter-spacing: -0.03em; color: var(--blue); font-weight: 400; }
.step h3 { font-family: var(--font-serif); font-weight: 400; font-size: 22px; line-height: 1.15; letter-spacing: -0.015em; margin: 0; color: var(--ink); }
.step p { margin: 0; font-size: 15px; line-height: 1.55; color: var(--slate); }
.step .label { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-2); }

/* ---------- Audience (Who it's for) ---------- */
.audience { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.audience p { font-size: 18px; line-height: 1.55; color: var(--slate); margin: 0 0 24px; max-width: 52ch; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border: 1px solid var(--ink); border-radius: 999px; font-size: 13px; color: var(--ink); background: transparent; }
.chip-blue { border-color: var(--blue); color: var(--blue); background: var(--blue-wash); }

/* ---------- Roadmap ---------- */
.roadmap-list { display: flex; flex-direction: column; gap: 0; }
.road-item {
  display: grid; grid-template-columns: 200px 1fr 140px;
  gap: 48px; padding: 32px 0;
  border-top: 1px solid var(--border);
  align-items: start;
}
.road-item:last-child { border-bottom: 1px solid var(--border); }
.road-item .mark { display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-2); }
.road-item .mark .pip { width: 8px; height: 8px; border-radius: 999px; background: var(--bone-2); }
.road-item.is-live .mark { color: var(--blue); }
.road-item.is-live .mark .pip { background: var(--blue); box-shadow: 0 0 0 3px var(--blue-wash); }
.road-item h3 { font-family: var(--font-serif); font-weight: 400; font-size: 28px; line-height: 1.1; letter-spacing: -0.018em; margin: 0 0 8px; color: var(--ink); }
.road-item p { font-size: 15px; line-height: 1.6; color: var(--slate); margin: 0; max-width: 64ch; }
.road-item .status { font-size: 13px; color: var(--slate); text-align: right; font-family: var(--font-mono); letter-spacing: 0.04em; text-transform: uppercase; }
.road-item.is-live .status { color: var(--blue); }
.road-item.is-soon h3, .road-item.is-soon p { opacity: 0.78; }

/* ---------- About / company ---------- */
.about-image {
  width: 100%; aspect-ratio: 4 / 1; border-radius: 14px; overflow: hidden;
  background: var(--bone-2); border: 1px solid var(--border);
  margin-bottom: 64px; display: block;
}
.about-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-image image-slot { width: 100%; height: 100%; display: block; }
.about-cols { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 56px; align-items: start; }
.about-cols h3 { font-family: var(--font-serif); font-weight: 400; font-size: 26px; line-height: 1.1; letter-spacing: -0.018em; margin: 0 0 14px; color: var(--ink); text-wrap: balance; }
.about-cols p { font-size: 16px; line-height: 1.6; color: var(--slate); margin: 0 0 14px; max-width: 38ch; }
.about-cols .purpose p { color: var(--ink); font-size: 19px; line-height: 1.5; max-width: 30ch; }
.about-cols .purpose h3 { font-size: 30px; }

/* ---------- Waitlist ---------- */
.waitlist { background: var(--ink); color: var(--cream); border-radius: 18px; padding: clamp(40px, 6vw, 80px); }
.waitlist .eyebrow { color: #87857c; }
.waitlist h2 { color: var(--cream); font-family: var(--font-serif); font-weight: 400; font-size: clamp(40px, 5vw, 68px); line-height: 1.02; letter-spacing: -0.025em; margin: 12px 0 14px; max-width: 18ch; text-wrap: balance; }
.waitlist p.intro { color: #d9d6c8; max-width: 56ch; font-size: 18px; line-height: 1.5; margin: 0 0 40px; }
.waitlist-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 28px 32px; }
.waitlist-grid .field.full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: #87857c; }
.field input, .field textarea, .field select {
  font-family: var(--font-sans); font-size: 16px; color: var(--cream);
  background: transparent; border: none; border-bottom: 1px solid #54534d;
  padding: 12px 2px; outline: none; resize: none; width: 100%;
}
.field input::placeholder, .field textarea::placeholder { color: #87857c; }
.field input:focus, .field textarea:focus, .field select:focus { border-bottom-color: var(--blue); }
.field .help { font-size: 12px; color: #b8cdfa; }
.waitlist .submit-row { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 40px; padding-top: 28px; border-top: 1px solid #2a2a27; flex-wrap: wrap; }
.waitlist .submit-row .note { font-size: 13px; color: #87857c; max-width: 42ch; line-height: 1.5; }
.waitlist .btn-blue { padding: 14px 26px; }
.waitlist .success { padding: 20px 24px; border-radius: 12px; background: rgba(42, 109, 243, 0.12); border: 1px solid rgba(42, 109, 243, 0.3); color: #b8cdfa; font-size: 15px; line-height: 1.55; }

/* ---------- Footer ---------- */
.footer { padding: 56px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; align-items: start; }
.footer h5 { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); font-weight: 500; margin: 0 0 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer a { color: var(--ink); text-decoration: none; font-size: 14px; }
.footer a:hover { color: var(--blue); }
.footer .tagline { color: var(--slate); margin-top: 16px; font-size: 14px; max-width: 36ch; line-height: 1.5; }
.footer-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--border); font-size: 13px; color: var(--slate); }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .section-head, .product-intro, .audience { grid-template-columns: 1fr; gap: 28px; }
  .about-cols { grid-template-columns: 1fr; }
  .problem-grid, .feature-grid, .steps-grid, .waitlist-grid, .footer-grid { grid-template-columns: 1fr; }
  .road-item { grid-template-columns: 1fr; gap: 12px; }
  .road-item .status { text-align: left; }
}