/* Deric Music — Mixing & Mastering */
:root {
  --bg: #0a0b0e;
  --text: #e7ecf3;
  --muted: #a8b1bd;
  --accent: #0ea5e9;
  --accent-2: #0369a1;
  --card: #12141a;
  --border: #1d2128;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: 400 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Inter, "Helvetica Neue", Arial;
  color: var(--text);
  background: radial-gradient(1100px 600px at 10% -10%, rgba(14,165,233,0.08), transparent 60%), var(--bg);
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

/* Header */
.site-header { position: sticky; top: 0; backdrop-filter: blur(10px); background: color-mix(in oklab, var(--bg) 92%, transparent); border-bottom: 1px solid var(--border); z-index: 50; }
.nav { display: flex; align-items: center; justify-content: space-between; max-width: 1100px; margin: 0 auto; padding: 14px 20px; }
.nav .brand { font-weight: 700; letter-spacing: .3px; color: var(--text); }
.nav .nav-links { display: flex; gap: 16px; align-items: center; }
.nav .cta { background: var(--accent); color: #0a0b0e; padding: 8px 12px; border-radius: 999px; font-weight: 600; }

/* Hero */
.hero { max-width: 1100px; margin: 44px auto; padding: 0 20px; }
.hero h1 { font-size: clamp(32px, 5vw, 56px); line-height: 1.1; margin: 0 0 14px; letter-spacing: -.5px; }
.hero .sub { color: var(--muted); max-width: 740px; }
.hero-actions { display: flex; gap: 12px; margin-top: 18px; }
.btn { display: inline-block; padding: 10px 16px; border: 1px solid var(--border); border-radius: 10px; color: var(--text); background: var(--card); }
.btn.primary { background: linear-gradient(180deg, var(--accent), var(--accent-2)); color: white; border: none; }

/* Sections */
.section { padding: 18px 0 8px; }
.section-head { max-width: 1100px; margin: 0 auto 16px; padding: 0 20px; display: flex; align-items: baseline; justify-content: space-between; }
.section-head h2 { margin: 0; font-size: 22px; letter-spacing: .2px; }
.section .muted { color: var(--muted); }

/* Chips */
.chips { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.chip { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--card); color: var(--text); cursor: pointer; }
.chip.active { background: color-mix(in oklab, var(--accent) 30%, var(--card)); border-color: var(--accent-2); }

/* Grid */
.grid { max-width: 1100px; margin: 0 auto; padding: 0 20px 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid.four { grid-template-columns: repeat(4, 1fr); }
.grid.one { grid-template-columns: 1fr; max-width: 820px; }
@media (max-width: 980px) { .grid { grid-template-columns: repeat(2, 1fr); } .grid.four { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid { grid-template-columns: 1fr; } }

/* Card */
.card { position: relative; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transform: translateY(0); transition: transform .25s ease, box-shadow .25s ease; }
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,.35); }
.card .media { aspect-ratio: 16/9; background: #0f1217; display: grid; place-items: center; color: var(--muted); font-size: 14px; }
.card .content { padding: 14px; }
.card .title { font-weight: 600; }
.card .meta { color: var(--muted); font-size: 14px; }
.card .controls { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.card .tag { display: inline-flex; align-items: center; border: 1px solid var(--border); color: var(--muted); padding: 2px 8px; border-radius: 999px; font-size: 12px; }
.card .badge { position: absolute; top: 10px; left: 10px; background: color-mix(in oklab, var(--accent) 30%, var(--card)); padding: 4px 8px; border-radius: 999px; font-size: 12px; border: 1px solid var(--accent-2); display: none; }
.card.is-playing .badge { display: inline-block; }

/* Form */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid input, .form-grid select, .form-grid textarea {
  width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--bg); color: var(--text);
}
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 12px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); margin-top: 30px; }
.footer-grid { max-width: 1100px; margin: 0 auto; padding: 24px 20px; display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 20px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer small { display: block; text-align: center; color: var(--muted); padding: 10px 0 24px; }

/* Utilities */
.hide { display: none !important; }
.fade-in { opacity: 0; transform: translateY(10px); animation: fadeIn .6s ease forwards; }
@keyframes fadeIn { to { opacity: 1; transform: translateY(0); } }