/* AMC — premium audio. Dark theme, amber accent. Mobile-first. */
:root {
  --bg: #0c0d10;
  --bg-2: #14161b;
  --card: #171a20;
  --amber: #e8a33d;
  --amber-soft: #f5cf8e;
  --ink: #f2ede1;
  --muted: #a7a294;
  --line: #262a33;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
}
.wrap { max-width: 1020px; margin: 0 auto; padding: 0 20px; }
img { max-width: 100%; }

/* Nav */
.nav { background: rgba(12,13,16,.96); position: sticky; top: 0; z-index: 50; border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 18px; padding-top: 12px; padding-bottom: 12px; }
.brand { color: #fff; font-weight: 800; text-decoration: none; font-size: 20px; letter-spacing: 3px; white-space: nowrap; }
.brand span { color: var(--amber); }
.nav-links { margin-left: auto; display: flex; gap: 4px; flex-wrap: wrap; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 14.5px; padding: 8px 10px; border-radius: 8px; }
.nav-links a:hover { color: #fff; background: var(--bg-2); }
.nav-links a.active { color: var(--amber); font-weight: 700; }

/* Hero */
.hero { padding: 84px 0 72px; background: radial-gradient(1000px 420px at 50% -80px, rgba(232,163,61,.14), transparent 70%), var(--bg); text-align: center; }
.hero .kicker { color: var(--amber); font-weight: 800; text-transform: uppercase; letter-spacing: 2.5px; font-size: 13px; margin: 0 0 14px; }
.hero h1 { font-size: clamp(32px, 6.5vw, 54px); line-height: 1.12; margin: 0 0 16px; letter-spacing: .5px; }
.hero p { color: var(--muted); font-size: 18.5px; max-width: 640px; margin: 0 auto 30px; }
.btn { display: inline-block; background: var(--amber); color: #141005; font-weight: 800; text-decoration: none; padding: 13px 28px; border-radius: 10px; margin: 0 8px 10px 0; }
.btn:hover { background: var(--amber-soft); }
.btn.ghost { background: transparent; color: var(--ink); border: 2px solid var(--amber); }
.btn.ghost:hover { background: rgba(232,163,61,.1); }

/* Sections */
.section { padding: 60px 0; }
.section.alt { background: var(--bg-2); }
.kicker { color: var(--amber); font-weight: 800; text-transform: uppercase; letter-spacing: 2px; font-size: 13px; margin: 0 0 10px; }
h2 { font-size: clamp(24px, 4.5vw, 34px); line-height: 1.25; margin: 0 0 14px; }
.lede { font-size: 18px; color: var(--muted); max-width: 660px; }
.split { display: grid; gap: 28px; align-items: center; margin-top: 8px; }
@media (min-width: 760px) { .split { grid-template-columns: 1fr 1fr; } }
.split img { border-radius: var(--radius); border: 1px solid var(--line); }

/* Product grid */
.pgrid { display: grid; gap: 18px; margin-top: 30px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 760px) { .pgrid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1020px) { .pgrid { grid-template-columns: repeat(4, 1fr); } }
.pcard { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: inherit; display: flex; flex-direction: column; }
.pcard:hover { border-color: var(--amber); }
.pcard img { width: 100%; aspect-ratio: 1/1; object-fit: cover; background: #0a0b0e; }
.pcard .pbody { padding: 16px 18px 20px; }
.pcard h3 { margin: 0 0 6px; font-size: 17px; color: #fff; }
.pcard p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.pcard .tag { display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--amber); margin-bottom: 6px; }

/* Article */
.article { padding: 50px 0 64px; }
.article h1 { font-size: clamp(28px, 5.5vw, 42px); line-height: 1.2; margin: 0 0 12px; }
.article .standfirst { font-size: 19px; color: var(--muted); margin: 0 0 32px; max-width: 660px; }
.article h2 { margin-top: 40px; }
.article ul, .article ol { padding-left: 22px; }
.article li { margin-bottom: 8px; }
.callout { background: var(--bg-2); border-left: 4px solid var(--amber); padding: 18px 22px; border-radius: 0 var(--radius) var(--radius) 0; margin: 28px 0; }
.breadcrumb { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.breadcrumb a { color: var(--amber-soft); }

/* Contact */
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; font-size: 15px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg-2); color: var(--ink); font-size: 16px; font-family: inherit;
}
.field textarea { min-height: 130px; resize: vertical; }
.form-note { color: var(--muted); font-size: 14.5px; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 44px 0; color: var(--muted); font-size: 14.5px; background: var(--bg); }
footer a { color: var(--amber-soft); }
footer p { margin: 0 0 10px; max-width: 760px; }
.cta-band { padding: 64px 0; text-align: center; background: radial-gradient(800px 340px at 50% 0, rgba(232,163,61,.12), transparent 70%), var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cta-band h2 { margin-bottom: 12px; }
.cta-band p { color: var(--muted); max-width: 560px; margin: 0 auto 26px; }