/* Concept C: Bold Type */
:root {
  --bg: #000000;
  --bg-block: #0a0a0a;
  --text: #ffffff;
  --text-muted: #666666;
  --accent: #ff3d00;
  --font: 'Space Grotesk', -apple-system, sans-serif;
  --transition: 0.4s cubic-bezier(0.25, 0, 0, 1);
  --nav-height: 56px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font); background: var(--bg); color: var(--text);
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* Nav — minimal bar */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-height); padding: 0 32px;
  background: rgba(0,0,0,0.8); backdrop-filter: blur(8px);
  border-bottom: 1px solid #1a1a1a;
}
.nav__logo { font-size: 0.85rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.nav__links { display: flex; gap: 24px; }
.nav__links a {
  font-size: 0.8rem; font-weight: 500; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--text); }

/* Hero — massive type */
.hero {
  min-height: 100vh; display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  padding: var(--nav-height) 32px 0; position: relative;
  overflow: hidden;
}
.hero__title { text-align: center; }
.hero__line {
  display: block;
  font-size: clamp(5rem, 18vw, 14rem);
  font-weight: 700; line-height: 0.9;
  letter-spacing: -0.03em; text-transform: uppercase;
}
.hero__line--1 { color: var(--text); }
.hero__line--2 { color: var(--text); -webkit-text-stroke: 2px var(--text); color: transparent; }
.hero__line--3 { color: var(--accent); }

/* Marquee */
.hero__marquee {
  position: absolute; bottom: 0; left: 0; right: 0;
  overflow: hidden; border-top: 1px solid #1a1a1a; border-bottom: 1px solid #1a1a1a;
  padding: 14px 0; background: var(--bg);
}
.marquee__track {
  display: flex; white-space: nowrap;
  animation: marquee 20s linear infinite;
}
.marquee__track span {
  font-size: 0.8rem; font-weight: 500; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--text-muted);
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Grid Section — asymmetric blocks */
.grid-section { padding: 2px; }
.grid-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 50vh 50vh;
  gap: 2px;
}
.grid-block {
  position: relative; overflow: hidden; background: var(--bg-block);
  display: flex; align-items: flex-end; padding: 40px;
  transition: all var(--transition); cursor: pointer;
}
.grid-block__bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #0a0a0a, #111);
  transition: transform var(--transition);
}
.grid-block:hover .grid-block__bg { transform: scale(1.05); }
.grid-block:hover { background: #111; }
.grid-block__content { position: relative; z-index: 1; }
.grid-block__label {
  font-size: 0.7rem; font-weight: 600; color: var(--accent);
  letter-spacing: 0.1em; display: block; margin-bottom: 8px;
}
.grid-block__title {
  font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 700;
  letter-spacing: -0.02em; line-height: 1; margin-bottom: 8px;
}
.grid-block__sub { font-size: 0.9rem; color: var(--text-muted); }

/* Alternate block accent on hover */
.grid-block--mixes:hover .grid-block__title { color: var(--accent); }
.grid-block--music:hover .grid-block__title { color: #00d4ff; }
.grid-block--loveslap:hover .grid-block__title { color: #c8a24e; }
.grid-block--about:hover .grid-block__title { color: #9eff00; }

/* Footer */
.footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 32px; border-top: 1px solid #1a1a1a;
  font-size: 0.75rem; color: var(--text-muted);
}
.footer__socials { display: flex; gap: 16px; }
.footer__socials a {
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-muted); transition: color var(--transition);
}
.footer__socials a:hover { color: var(--text); }

/* Responsive */
@media (max-width: 768px) {
  .hero__line { font-size: clamp(3.5rem, 15vw, 8rem); }
  .grid-section__inner { grid-template-columns: 1fr; grid-template-rows: repeat(4, 40vh); }
  .grid-block { padding: 28px; }
  .nav { padding: 0 20px; }
  .footer { padding: 16px 20px; }
}