/* Token system -----------------------------------------------------------
   --ink / --ink-2 : deep marine dark, not neutral black -- grounded in
     dusk/dawn on the water (gusts read at night too -- CLAUDE.md §6).
   --mist / --mist-dim : cool pale text, low-glare, chart-light legibility.
   --gust : warm amber -- a low sun glinting off water / a gust front
     arriving. The one accent, spent once (CTA + the hero's signature
     motion), not sprinkled everywhere. */

:root {
  --ink: #0b1520;
  --ink-2: #101f2e;
  --mist: #e4ecee;
  --mist-dim: #7e97a1;
  --gust: #e8a857;
  --gust-dim: #b98442;
  --line: #1c3140;

  --display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --measure: 40rem;
}

* { box-sizing: border-box; }

html {
  color-scheme: dark;
  overflow-x: hidden;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--mist);
  font-family: var(--body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gust); }

:focus-visible {
  outline: 2px solid var(--gust);
  outline-offset: 3px;
}

.eyebrow {
  font-family: var(--body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist-dim);
  margin: 0 0 0.75rem;
}

/* --- Topbar --------------------------------------------------------- */

.topbar {
  padding: 1.5rem clamp(1.25rem, 5vw, 3rem);
}

.wordmark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}

/* --- Hero ------------------------------------------------------------
   Signature element: a slow amber sweep behind the headline, standing
   in for a gust moving across the water -- the page's one deliberate
   motion, everything else stays still. */

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3rem, 12vw, 8rem) clamp(1.25rem, 5vw, 3rem) clamp(4rem, 10vw, 7rem);
}

.hero__glint {
  position: absolute;
  inset: -20% -40%;
  background: radial-gradient(
    ellipse 45% 60% at 30% 50%,
    color-mix(in srgb, var(--gust) 22%, transparent),
    transparent 70%
  );
  animation: drift 18s ease-in-out infinite;
  pointer-events: none;
}

@keyframes drift {
  0%, 100% { transform: translateX(-8%) translateY(-2%); }
  50%      { transform: translateX(8%) translateY(2%); }
}

@media (prefers-reduced-motion: reduce) {
  .hero__glint { animation: none; }
}

.hero__inner {
  position: relative;
  max-width: 44rem;
}

.hero h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 1.25rem;
}

.hero__subhead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--mist-dim);
  max-width: var(--measure);
  margin: 0 0 2rem;
}

.cta {
  display: inline-block;
  background: var(--gust);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  padding: 0.85rem 1.6rem;
  border-radius: 2px;
  transition: background 0.15s ease;
}

.cta:hover { background: var(--gust-dim); }

/* --- Idea / promise: quiet text blocks, one hairline apart ---------- */

.idea, .promise {
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.25rem, 5vw, 3rem);
  border-top: 1px solid var(--line);
  max-width: 60rem;
}

.idea__body {
  font-size: 1.15rem;
  max-width: var(--measure);
  margin: 0 0 0.75rem;
}

.idea__body--muted { color: var(--mist-dim); }

.promise {
  font-size: 1.05rem;
  color: var(--mist-dim);
}

.promise strong { color: var(--mist); }

/* --- Ways to help: a 2x2 grid, no numbering (not a sequence) -------- */

.help {
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.25rem, 5vw, 3rem);
  border-top: 1px solid var(--line);
}

.help__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem clamp(1.5rem, 4vw, 3rem);
  max-width: 48rem;
}

.help__mark {
  display: block;
  width: 1.5rem;
  height: 2px;
  background: var(--gust);
  margin-bottom: 0.9rem;
}

.help h3 {
  font-family: var(--display);
  font-size: 1.1rem;
  margin: 0 0 0.35rem;
}

.help p {
  color: var(--mist-dim);
  margin: 0;
  font-size: 0.95rem;
}

@media (max-width: 32rem) {
  .help__grid { grid-template-columns: 1fr; }
}

/* --- Contact ---------------------------------------------------------- */

.contact {
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.25rem, 5vw, 3rem);
  border-top: 1px solid var(--line);
  max-width: 34rem;
}

.contact h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 1.5rem;
}

.field { margin-bottom: 1.1rem; }

.field label {
  display: block;
  font-size: 0.85rem;
  color: var(--mist-dim);
  margin-bottom: 0.35rem;
}

.field input, .field textarea {
  width: 100%;
  background: var(--ink-2);
  border: 1px solid var(--line);
  color: var(--mist);
  border-radius: 2px;
  padding: 0.65rem 0.75rem;
  font: inherit;
  resize: vertical;
}

.field input:focus, .field textarea:focus {
  border-color: var(--gust);
}

button[type="submit"] {
  background: var(--gust);
  color: var(--ink);
  font-weight: 700;
  border: none;
  border-radius: 2px;
  padding: 0.75rem 1.5rem;
  font: inherit;
  cursor: pointer;
  transition: background 0.15s ease;
}

button[type="submit"]:hover { background: var(--gust-dim); }
button[type="submit"]:disabled { opacity: 0.6; cursor: not-allowed; }

.form-status {
  margin: 0.9rem 0 0;
  font-size: 0.9rem;
  min-height: 1.3em;
}

.form-status[data-state="ok"] { color: var(--gust); }
.form-status[data-state="error"] { color: #e0755b; }

.reviewer-note {
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--mist-dim);
}

.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; }

/* --- Footer ------------------------------------------------------------ */

.fineprint {
  padding: 2rem clamp(1.25rem, 5vw, 3rem) 3rem;
  border-top: 1px solid var(--line);
  color: var(--mist-dim);
  font-size: 0.8rem;
  max-width: 40rem;
}

.fineprint p { margin: 0; }