/* Inner pages — Platforms & Contact. Same voice, scannable layout. */

:root {
  --void: #070809;
  --panel: #12151a;
  --line: rgba(230, 226, 216, 0.12);
  --line-strong: rgba(230, 226, 216, 0.25);
  --platinum: #e6e2d8;
  --platinum-dim: rgba(230, 226, 216, 0.55);
  --platinum-faint: rgba(230, 226, 216, 0.32);
  --gold: #c4a574;
  --gold-bright: #d8bd8e;
  --rent: #b86a6a;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Plus Jakarta Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(120% 70% at 50% -10%, #101318 0%, var(--void) 55%),
    var(--void);
  color: var(--platinum);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 300;
  padding: 0.6rem 1rem;
  background: var(--gold);
  color: var(--void);
  font-family: var(--mono);
  font-size: 0.8rem;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.mast {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem clamp(1.25rem, 4vw, 3rem);
}
.brand {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--platinum);
  text-decoration: none;
}
.brand em { font-style: normal; color: var(--gold); }
.mast-nav { display: flex; gap: 1.75rem; }
.mast-nav a {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--platinum-dim);
  text-decoration: none;
}
.mast-nav a:hover, .mast-nav a[aria-current] { color: var(--platinum); }

.page {
  max-width: 46rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 7vh, 5rem) 1.5rem 5rem;
}

.eyebrow {
  margin: 0 0 1.2rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
}
h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
}
.lede {
  margin: 1.4rem 0 0;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--platinum-dim);
}

/* Platform cards */
.plat-list {
  list-style: none;
  margin: 3rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}
.plat {
  padding: 1.5rem 1.6rem;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: rgba(18, 21, 26, 0.6);
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}
.plat:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.plat h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--gold-bright);
}
.plat p {
  margin: 0.5rem 0 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--platinum-dim);
}
.plat .cat {
  display: inline-block;
  margin-bottom: 0.7rem;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--platinum-faint);
}

.note {
  margin-top: 2.6rem;
  padding: 1.2rem 1.4rem;
  border-left: 2px solid var(--gold);
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--platinum-dim);
}

/* Contact form */
.form {
  margin-top: 3rem;
  display: grid;
  gap: 1.3rem;
}
.field { display: grid; gap: 0.45rem; }
.field label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--platinum-faint);
}
.field input,
.field textarea {
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(18, 21, 26, 0.7);
  color: var(--platinum);
  font-family: var(--sans);
  font-size: 0.95rem;
  transition: border-color 0.3s var(--ease);
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.field textarea { min-height: 8.5rem; resize: vertical; }
.honeypot { position: absolute; left: -9999px; }

.btn {
  appearance: none;
  display: inline-block;
  padding: 0.9rem 2rem;
  border-radius: 3px;
  border: 1px solid var(--gold);
  background: var(--gold);
  color: #14100a;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  justify-self: start;
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}
.btn:hover:not(:disabled) { background: var(--gold-bright); transform: translateY(-2px); }
.btn:disabled { opacity: 0.4; cursor: default; }

.form-status {
  margin: 0;
  min-height: 1.4rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}
.form-status.ok { color: var(--gold-bright); }
.form-status.err { color: var(--rent); }

.back-line {
  margin-top: 4rem;
}
.back-line a {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--platinum-faint);
  text-decoration: none;
}
.back-line a:hover { color: var(--platinum); }