/* ============================================================
   base.css — Reset & Global Styles
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  cursor: none;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Grain overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 997;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
}

/* ── Section Utilities ──────────────────────── */
.sec-label {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-ink-2);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.sec-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1.5px;
  background: var(--color-ink-2);
}

.sec-h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 4.5vw, 58px);
  line-height: 1.06;
  letter-spacing: -2px;
  margin-bottom: 68px;
}

.sec-h em {
  font-style: italic;
  color: var(--color-ink-2);
}

/* ── Buttons ────────────────────────────────── */
.btn-neu {
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 400;
  letter-spacing: 0.04em;
  background: var(--color-bg);
  color: var(--color-ink);
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: var(--neu-out);
  padding: 13px 30px;
  border-radius: 100px;
  cursor: none;
  transition: box-shadow 0.22s, transform 0.16s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-neu .arr { transition: transform 0.25s; }

.btn-neu:hover {
  box-shadow: -8px -8px 16px rgba(255,255,255,0.9),
               8px  8px 20px rgba(0,0,0,0.14);
  transform: translateY(-2px);
}

.btn-neu:hover .arr { transform: translateX(4px); }
.btn-neu:active { box-shadow: var(--neu-in); transform: none; }

.btn-dark {
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 400;
  letter-spacing: 0.04em;
  background: var(--color-ink);
  color: rgba(236, 234, 229, 0.88);
  border: none;
  box-shadow: 0 8px 24px rgba(0,0,0,0.28),
              0 2px  6px rgba(0,0,0,0.16);
  padding: 13px 30px;
  border-radius: 100px;
  cursor: none;
  transition: box-shadow 0.22s, transform 0.16s, background 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-dark .arr { transition: transform 0.25s; }

.btn-dark:hover {
  background: #1c1c21;
  box-shadow: 0 12px 32px rgba(0,0,0,0.35);
  transform: translateY(-2px);
}

.btn-dark:hover .arr { transform: translateX(4px); }
.btn-dark:active { transform: none; }