/* ============================================================
   FIRST SELECT — Base
   Reset, body defaults, and global typography.
   ============================================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--navy);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Page visibility system */
.page { display: none; }
.page.active { display: block; }

/* Shared layout */
.section {
  padding: 5rem 5%;
  border-top: 1px solid var(--border);
}
.section.alt  { background: var(--sol); }
.section.dark { background: var(--navy); border-top: none; }

.inner {
  max-width: 1100px;
  margin: 0 auto;
}

/* Eyebrow label */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ocean);
  margin-bottom: 0.9rem;
}
.eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--ocean);
}
.eyebrow.amber        { color: #B45309; }
.eyebrow.amber::before { background: #F59E0B; }
.eyebrow.purple        { color: var(--purple); }
.eyebrow.purple::before { background: var(--purple); }

/* Headings */
h1.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}
h1.hero-title em         { font-style: normal; color: var(--ocean); }
h1.hero-title em.purple  { color: var(--purple); }

h2.title {
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 0.9rem;
}

.sub {
  font-size: 0.925rem;
  color: var(--gray);
  line-height: 1.7;
  max-width: 580px;
  margin-bottom: 2.5rem;
}
.sub.wide { max-width: 700px; }

.tagline {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray-lt);
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  opacity: 0.35;
  animation: bounce 2s infinite;
}
.scroll-hint span {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(5px); }
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .section { padding: 3.5rem 4%; }
  h1.hero-title { font-size: clamp(1.9rem, 7vw, 2.6rem); margin-bottom: 1rem; }
}

@media (max-width: 480px) {
  .section  { padding: 3rem 4%; }
  h2.title  { font-size: clamp(1.3rem, 6vw, 1.8rem); }
}