/* ── BASE: variables, reset, typography ── */

:root {
  --red:     #C62828;
  --red-dk:  #8B1A1A;
  --green:   #2E7D32;
  --gold:    #C9A83C;
  --navy:    #1C2B3A;
  --ink:     #1a1a1a;
  --paper:   #F5F0E8;
  --off:     #EDE8DC;
  --rule:    #C62828;
  --serif:   'Source Serif 4', Georgia, serif;
  --display: 'Playfair Display', Georgia, serif;
  --mono:    'DM Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── LAYOUT ── */
.page-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── SECTIONS ── */
.section-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--red);
  opacity: 0.35;
}

section.content-section {
  padding: 3.5rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}
section.content-section h2 {
  font-family: var(--display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--navy);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 0.7rem 1.8rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid;
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
}
.btn-gold {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy);
}
.btn-gold:hover { background: #b8952e; border-color: #b8952e; }
.btn-outline {
  background: transparent;
  border-color: #fff;
  color: #fff;
}
.btn-outline:hover { background: #fff; color: var(--red); }
.btn-red {
  background: var(--red);
  border: 2px solid var(--red);
  color: #fff;
  padding: 0.65rem 1.8rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-red:hover { background: var(--red-dk); border-color: var(--red-dk); }

/* ── FADE IN ── */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: none; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  header { flex-direction: column; text-align: center; gap: 1rem; }
  #about .about-grid,
  #contact .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .analysis-item { grid-template-columns: 1fr; }
  .analysis-date-block { display: none; }
  nav ul { padding: 0 1rem; }
  nav ul li a { padding: 0.75rem 0.7rem; font-size: 0.65rem; }
}