/* Thimp landing — tokens from 11-design-system.md */
:root {
  --bg-base: #0B3142;       /* deep petrol navy */
  --bg-elevated: #0F5257;   /* teal */
  --accent: #DD6E42;        /* terracotta */
  --accent-hover: #c75f36;
  --text-primary: #E8DAB2;  /* warm cream */
  --text-secondary: #C0D6DF;/* pale blue-gray */
  --gain: #7FAE8B;
  --loss: #CF6B5C;

  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1080px;
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "tnum"; /* tabular figures */
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 720px; }
.center { text-align: center; }

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

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11, 49, 66, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(192, 214, 223, 0.08);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text-primary); }
.brand__icon { width: 28px; height: 28px; border-radius: 8px; display: block; }
.brand__mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--accent); display: inline-flex;
}
.brand__word { font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: -0.01em; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  padding: 12px 20px; border-radius: var(--radius-sm); border: 0; cursor: pointer;
  text-decoration: none; transition: background 0.15s ease, transform 0.05s ease;
}
.btn--primary { background: var(--accent); color: #1a0e08; }
.btn--primary:hover { background: var(--accent-hover); }
.btn--primary:active { transform: translateY(1px); }
.btn--ghost {
  background: transparent; color: var(--text-primary);
  border: 1px solid rgba(192, 214, 223, 0.25); padding: 9px 16px;
}
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

/* HERO */
.hero { padding: 88px 0 72px; }
.hero__inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero__copy { min-width: 0; }
.hero__headline {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(34px, 5vw, 56px); line-height: 1.05; letter-spacing: -0.02em;
}
.hero__subhead { margin-top: 20px; font-size: clamp(16px, 2vw, 19px); color: var(--text-secondary); max-width: 46ch; }
.hero__micro { margin-top: 14px; font-size: 13px; color: var(--text-secondary); opacity: 0.8; letter-spacing: 0.02em; }

.capture { margin-top: 28px; display: flex; gap: 10px; flex-wrap: wrap; }
.capture--center { justify-content: center; margin-top: 24px; }
.capture__input {
  flex: 1 1 240px; min-width: 0;
  background: var(--bg-elevated); color: var(--text-primary);
  border: 1px solid rgba(192, 214, 223, 0.18); border-radius: var(--radius-sm);
  padding: 13px 16px; font-size: 15px; font-family: var(--font-body);
}
.capture__input::placeholder { color: var(--text-secondary); opacity: 0.6; }
.capture__input:focus { outline: none; border-color: var(--accent); }
.capture__thanks { font-family: var(--font-display); font-weight: 600; color: var(--gain); padding: 13px 0; }
.capture__error { font-size: 0.85rem; color: #f87171; margin-top: 8px; }

/* HERO ART */
.hero__art {
  min-width: 0;
  border-radius: var(--radius);
  background: radial-gradient(circle at top right, #E8DAB2 0%, #0B3142 50%);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.hero__img { width: 100%; max-width: 100%; height: auto; display: block; }
.hero__placeholder { display: none; color: var(--accent); font-family: var(--font-display); font-weight: 600; font-size: 20px; opacity: 0.6; padding: 48px; }
.hero__art--empty { aspect-ratio: 16 / 9; }
.hero__art--empty .hero__placeholder { display: block; }

/* SECTIONS */
.section { padding: 64px 0; }
.section--alt { background: linear-gradient(180deg, var(--bg-base), rgba(15, 82, 87, 0.18)); }
.section--cta { padding: 80px 0; }
.section__title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(24px, 3.5vw, 36px); line-height: 1.15; letter-spacing: -0.01em;
  margin-bottom: 18px;
}
.prose { color: var(--text-secondary); font-size: 17px; max-width: 60ch; }
.section.center .prose, .center .prose { margin-left: auto; margin-right: auto; }

/* CARDS */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--bg-elevated); border-radius: var(--radius);
  padding: 28px 24px; border: 1px solid rgba(192, 214, 223, 0.08);
}
.card__title { font-family: var(--font-display); font-weight: 600; font-size: 20px; color: var(--accent); margin-bottom: 10px; }
.card__body { color: var(--text-secondary); font-size: 15px; }
.card__body code {
  background: rgba(11, 49, 66, 0.6); color: var(--text-primary);
  padding: 1px 6px; border-radius: 6px; font-size: 13px;
}

/* MOCKUPS */
.mockups { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 12px; }
.mockup {
  aspect-ratio: 9 / 16; border-radius: var(--radius); overflow: hidden;
  background: var(--bg-elevated); border: 1px solid rgba(192, 214, 223, 0.1);
  display: flex; align-items: flex-end; justify-content: center; position: relative;
}
.mockup img { width: 100%; height: 100%; object-fit: cover; }
.mockup span {
  position: absolute; bottom: 12px; font-size: 13px; color: var(--text-secondary);
  background: rgba(11, 49, 66, 0.7); padding: 4px 10px; border-radius: 999px; display: none;
}
.mockup--empty span { display: block; }

/* MASCOT */
.mascot__art { width: 160px; height: 160px; margin: 0 auto 24px; border-radius: 32px; overflow: hidden; background: var(--bg-elevated); }
.mascot__art img { width: 100%; height: 100%; object-fit: cover; }
.mascot__art--empty { display: flex; align-items: center; justify-content: center; }
.mascot__art--empty::after { content: "🪙"; font-size: 48px; opacity: 0.5; }

/* CTA */
.section--cta { background: linear-gradient(180deg, rgba(15, 82, 87, 0.18), var(--bg-base)); }

/* FOOTER */
.footer { border-top: 1px solid rgba(192, 214, 223, 0.08); padding: 40px 0; }
.footer__inner { display: flex; flex-direction: column; gap: 8px; align-items: center; text-align: center; }
.footer__brand { font-family: var(--font-display); font-weight: 700; font-size: 18px; }
.footer__micro { font-size: 13px; color: var(--text-secondary); max-width: 52ch; }
.footer__dim { opacity: 0.6; }
.footer__links { display: flex; gap: 8px; align-items: center; font-size: 13px; margin-top: 2px; }
.footer__links a { color: var(--text-secondary); text-decoration: none; }
.footer__links a:hover { color: var(--accent); }
.footer__links span { color: var(--text-secondary); opacity: 0.5; }

/* LEGAL PAGES */
.legal { padding: 56px 0 72px; }
.legal__draft {
  background: rgba(221, 110, 66, 0.12);
  border: 1px solid rgba(221, 110, 66, 0.4);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 14px 18px; margin-bottom: 36px; font-size: 14px;
}
.legal__draft strong { color: var(--accent); }
.legal h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.02em; margin-bottom: 8px;
}
.legal__meta { color: var(--text-secondary); font-size: 14px; margin-bottom: 32px; }
.legal h2 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 22px; letter-spacing: -0.01em; margin: 36px 0 12px;
  padding-top: 12px; border-top: 1px solid rgba(192, 214, 223, 0.08);
}
.legal h3 { font-family: var(--font-display); font-weight: 600; font-size: 17px; margin: 22px 0 8px; color: var(--accent); }
.legal p, .legal li { color: var(--text-secondary); font-size: 16px; }
.legal p { margin-bottom: 14px; }
.legal ul { margin: 0 0 16px 22px; }
.legal li { margin-bottom: 6px; }
.legal strong { color: var(--text-primary); }
.legal code {
  background: var(--bg-elevated); color: var(--text-primary);
  padding: 1px 6px; border-radius: 6px; font-size: 13px;
}
.legal table { width: 100%; border-collapse: collapse; margin: 0 0 20px; font-size: 14px; }
.legal th, .legal td {
  border: 1px solid rgba(192, 214, 223, 0.14);
  padding: 8px 12px; text-align: left; vertical-align: top; color: var(--text-secondary);
}
.legal th { color: var(--text-primary); font-family: var(--font-display); font-weight: 600; }
.legal__back { display: inline-block; margin-top: 8px; color: var(--accent); text-decoration: none; font-size: 14px; }
.legal__back:hover { text-decoration: underline; }

/* RESPONSIVE */
@media (max-width: 780px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { order: -1; max-width: 320px; margin: 0 auto; }
  .cards, .mockups { grid-template-columns: 1fr; }
  .mockups { max-width: 320px; margin: 12px auto 0; }
}