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

:root {
  --ink: #1a1a1a;
  --paper: #f7f5f0;
  --muted: #7a7a7a;
  --accent: #c8522a;
  --accent-light: #f0d6cc;
  --border: #e0dbd3;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* NAV */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 3rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--paper);
  z-index: 100;
}

nav .logo {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

nav .logo span { color: var(--accent); }

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

nav ul li a {
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}

nav ul li a:hover { color: var(--ink); text-decoration: none; }

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 65px);
  border-bottom: 1px solid var(--border);
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 4rem 5rem 3rem;
}

.hero-content .eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.hero-content h1 {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-content h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-content .subtitle {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 44ch;
  margin-bottom: 2.5rem;
  line-height: 1.65;
}

.hero-content .cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--ink);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent);
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--ink);
  color: var(--ink);
  text-decoration: none;
}

.hero-image {
  position: relative;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* STATS BAR */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--border);
}

.stat {
  padding: 3rem;
  border-right: 1px solid var(--border);
  text-align: center;
}

.stat:last-child { border-right: none; }

.stat .number {
  font-family: var(--serif);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.04em;
}

.stat .number span { color: var(--accent); }

.stat .label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* SECTION */
.section {
  padding: 6rem 3rem;
  border-bottom: 1px solid var(--border);
}

.section-header {
  max-width: 56ch;
  margin-bottom: 3.5rem;
}

.section-header .eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-header h2 {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

/* APPROACH */
.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.approach-item {
  padding: 2.5rem;
  border-right: 1px solid var(--border);
}

.approach-item:last-child { border-right: none; }

.approach-item .step {
  font-family: var(--serif);
  font-size: 4rem;
  font-weight: 700;
  color: var(--accent-light);
  letter-spacing: -0.05em;
  line-height: 1;
  margin-bottom: 1.5rem;
}

.approach-item h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.approach-item p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* PHILOSOPHY */
.philosophy {
  background: var(--ink);
  color: var(--paper);
  text-align: center;
}

.philosophy .section-header { margin: 0 auto 3.5rem; }
.philosophy .section-header h2 { color: var(--paper); }
.philosophy .section-header .eyebrow { color: var(--accent-light); }
.philosophy .section-header p { color: #a8a39a; }

.quote {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  line-height: 1.45;
  max-width: 64ch;
  margin: 0 auto 3rem;
  font-style: italic;
  color: #d4d0c8;
  border-left: 3px solid var(--accent);
  padding-left: 2rem;
  text-align: left;
}

/* CTA SECTION */
.cta-section {
  background: var(--paper);
  text-align: center;
  padding: 8rem 3rem;
}

.cta-section h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.cta-section p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 44ch;
  margin: 0 auto 2.5rem;
}

.signup-form {
  display: flex;
  gap: 0;
  max-width: 480px;
  margin: 0 auto 1rem;
  border: 1px solid var(--ink);
  border-radius: 4px;
  overflow: hidden;
}

.signup-form input {
  flex: 1;
  padding: 0.9rem 1.25rem;
  border: none;
  outline: none;
  font-family: var(--sans);
  font-size: 0.95rem;
  background: transparent;
}

.signup-form .btn {
  border-radius: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.9rem 1.5rem;
}

.signup-form .btn:hover { background: var(--accent); }

.signup-note {
  font-size: 0.8rem;
  color: var(--muted);
}

.signup-note a { color: var(--muted); text-decoration: underline; }

/* FOOTER */
footer {
  padding: 2rem 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--muted);
}

/* SUCCESS MESSAGE */
.success-msg {
  background: var(--accent-light);
  color: var(--accent);
  padding: 0.75rem 1rem;
  border-radius: 4px;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: none;
}

.success-msg.visible { display: block; }

/* RESPONSIVE */
@media (max-width: 768px) {
  nav { padding: 1.25rem 1.5rem; }
  nav ul { gap: 1rem; }
  nav ul li:not(:last-child) { display: none; }

  .hero { grid-template-columns: 1fr; }
  .hero-image { display: none; }
  .hero-content { padding: 4rem 1.5rem; }

  .stats-bar { grid-template-columns: 1fr; }
  .stat { padding: 2rem; border-right: none; border-bottom: 1px solid var(--border); }
  .stat:last-child { border-bottom: none; }

  .section { padding: 4rem 1.5rem; }

  .approach-grid { grid-template-columns: 1fr; }
  .approach-item { border-right: none; border-bottom: 1px solid var(--border); }
  .approach-item:last-child { border-bottom: none; }

  .cta-section { padding: 5rem 1.5rem; }
  footer { padding: 1.5rem; flex-direction: column; gap: 0.5rem; text-align: center; }
}

/* OG placeholder */
.og-placeholder {
  background: var(--ink);
  color: var(--paper);
  padding: 4rem 3rem;
  display: none;
}