/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #faf9f7;
  --surface:   #f2f0ec;
  --border:    rgba(0,0,0,0.08);
  --gold:      #9a6f2e;
  --gold-dim:  rgba(154,111,46,0.08);
  --white:     #1a1a1a;
  --muted:     rgba(26,26,26,0.5);
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 28px 0;
  transition: background 0.4s, padding 0.4s, backdrop-filter 0.4s;
}

.nav.scrolled {
  background: rgba(250,249,247,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--white);
  text-decoration: none;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 40px;
}

.nav-links a {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--white); }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 160px 48px 120px;
  max-width: 1160px;
  margin: 0 auto;
  position: relative;
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 32px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3.6rem, 8vw, 7.5rem);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin-bottom: 40px;
  max-width: 820px;
}

.hero-title em {
  font-style: italic;
  color: var(--gold);
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.75;
  margin-bottom: 56px;
}

.hero-cta {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 4px;
  transition: color 0.2s, border-color 0.2s;
}

.hero-cta:hover {
  color: var(--gold);
}

.hero-line {
  position: absolute;
  right: 48px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 200px;
  background: linear-gradient(to bottom, transparent, var(--gold), transparent);
  opacity: 0.4;
}

/* ── Sections ─────────────────────────────────────────────── */
.section {
  padding: 120px 0;
}

.section-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
}

.section-label {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  padding-top: 8px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 36px;
}

.section-text p {
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.85;
}

.section-text p + p { margin-top: 20px; }

/* ── Divider ──────────────────────────────────────────────── */
.divider {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 48px;
  border-top: 1px solid var(--border);
}

/* ── Focus Grid ───────────────────────────────────────────── */
.focus-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 48px;
}

.focus-card {
  background: var(--bg);
  color: var(--white);
  padding: 44px 40px;
  transition: background 0.3s;
}

.focus-card:hover {
  background: var(--gold-dim);
}

.focus-number {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 20px;
}

.focus-card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  margin-bottom: 14px;
  line-height: 1.2;
}

.focus-card-text {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.8;
}

/* ── Dark Section (Approach) ──────────────────────────────── */
.section--dark {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.approach-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 48px;
}

.pillar-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 14px;
}

.pillar-text {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.8;
}

/* ── Contact ──────────────────────────────────────────────── */
.section--contact {
  padding: 140px 48px;
}

.contact-inner {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}

.contact-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
}

.contact-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 20px;
}

.contact-sub {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.85;
}

/* ── Contact Form ─────────────────────────────────────────── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-group input,
.form-group textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--white);
  outline: none;
  width: 100%;
  transition: border-color 0.2s;
  resize: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(26,26,26,0.25);
}

.form-group input:focus,
.form-group textarea:focus {
  border-bottom-color: var(--gold);
}

.form-footer {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 8px;
}

.form-submit {
  background: none;
  border: 1px solid var(--white);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 36px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.form-submit:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: #faf9f7;
}

.form-success {
  font-size: 0.82rem;
  color: var(--gold);
  display: none;
}

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

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--muted);
}

.footer-copy {
  font-size: 0.72rem;
  color: rgba(245,244,240,0.25);
  letter-spacing: 0.04em;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .section-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .focus-grid {
    grid-template-columns: 1fr;
  }

  .approach-pillars {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-line { display: none; }

  .nav-inner { padding: 0 24px; }
  .hero { padding: 140px 24px 100px; }
  .section { padding: 80px 0; }
  .section-inner { padding: 0 24px; }
  .divider { padding: 0 24px; }
  .section--contact { padding: 100px 24px; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { padding: 0 24px; flex-direction: column; gap: 12px; text-align: center; }
}

/* ── Animations ───────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}