/* Quarrylight landing page */
:root {
  --ink: #eef3f8;
  --bg: #0e141d;
  --panel: #16202c;
  --line: rgba(150, 170, 195, 0.22);
  --amber: #f2a648;
  --mint: #6fd2a9;
  --slate: #8fa4bc;
}

* { box-sizing: border-box; }

html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.55;
}

.wrap {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 18px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(14, 20, 29, 0.88);
  border-bottom: 1px solid var(--line);
}

.topbar .wrap {
  padding: 10px 18px;
}

.logo {
  color: var(--amber);
  font-weight: 800;
  letter-spacing: 0.18em;
  font-size: 15px;
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: linear-gradient(180deg, #202d3d, #16202c);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}

.btn.big {
  background: linear-gradient(180deg, #f7bf5e, var(--amber));
  color: #1a130a;
  font-size: 17px;
  padding: 12px 22px;
  box-shadow: 0 3px 14px rgba(242, 166, 72, 0.4), 0 0 26px rgba(242, 166, 72, 0.22);
}

.btn:hover {
  filter: brightness(1.12);
}

.hero {
  position: relative;
  min-height: 300px;
}

.hero canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
}

.hero {
  height: 46vh;
  min-height: 260px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 20, 29, 0.1) 40%, rgba(14, 20, 29, 0.86) 100%);
  pointer-events: none;
}

.hero .wrap {
  position: relative;
  z-index: 2;
  padding-top: 8vh;
}

h1 {
  font-size: clamp(30px, 5.4vw, 54px);
  font-weight: 900;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.55);
  margin: 0;
}

.tagline {
  color: var(--slate);
  font-size: clamp(14px, 2vw, 19px);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.6);
  margin: 6px 0 0;
}

.hero .btn.big {
  margin-top: 18px;
}