@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;1,400&family=DM+Sans:wght@300;400;500&display=swap');

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

:root {
  --bg:       #1C1C1E;
  --bg2:      #242426;
  --bg3:      #2C2C2F;
  --gold:     #C9A96E;
  --gold-dim: #9E7C45;
  --white:    #FFFFFF;
  --off:      #F0EDE8;
  --muted:    #9A9A9C;
  --hint:     #606062;
  --border:   rgba(255,255,255,0.08);
  --border2:  rgba(255,255,255,0.14);
  --serif:    'Playfair Display', Georgia, serif;
  --sans:     'DM Sans', system-ui, sans-serif;
  --max:      1100px;
  --r:        10px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  font-family: var(--sans);
  color: var(--white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── NAV ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(28,28,30,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 40px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--white);
  letter-spacing: 0.01em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-link {
  font-size: 13px;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-cta {
  background: var(--gold);
  color: var(--bg);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 6px;
  transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.88; }
.nav-hamburger { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
.nav-hamburger span { display: block; width: 22px; height: 1.5px; background: var(--muted); }

/* ── SECTIONS ── */
.section { padding: 72px 40px; }
.section-alt { background: var(--bg2); }
.container { max-width: var(--max); margin: 0 auto; }

/* ── TYPE ── */
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 12px;
  display: block;
}
.h1 {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 20px;
}
.h2 {
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 400;
  color: var(--white);
  margin-bottom: 14px;
}
.h3 {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 6px;
}
.body-lg { font-size: 16px; color: var(--off); line-height: 1.75; }
.body { font-size: 14px; color: var(--muted); line-height: 1.75; }

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  background: var(--gold);
  color: var(--bg);
  font-size: 14px;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: 7px;
  font-family: var(--sans);
  transition: opacity 0.2s, transform 0.15s;
  cursor: pointer;
  border: none;
}
.btn:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-outline {
  display: inline-block;
  font-size: 14px;
  color: var(--muted);
  border-bottom: 1px solid var(--hint);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.btn-outline:hover { color: var(--white); border-color: var(--white); }

/* ── CARDS ── */
.card {
  background: var(--bg3);
  border: 0.5px solid var(--border2);
  border-radius: var(--r);
  padding: 24px;
}
.card-border {
  background: transparent;
  border: 0.5px solid var(--border2);
  border-radius: var(--r);
  padding: 24px;
}
.card-gold {
  background: var(--bg3);
  border: 1.5px solid var(--gold-dim);
  border-radius: var(--r);
  padding: 24px;
}

/* ── GRIDS ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }

/* ── HELPERS ── */
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
}
.badge-gold { background: rgba(201,169,110,.14); color: var(--gold); }
.badge-muted { background: var(--bg3); color: var(--muted); }

.pill {
  display: inline-block;
  font-size: 12px;
  padding: 4px 12px;
  border: 0.5px solid var(--border2);
  border-radius: 20px;
  color: var(--muted);
  margin: 3px;
}

.gold-num {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--gold);
  margin-bottom: 8px;
  display: block;
}

.check-row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  align-items: flex-start;
}
.check { color: var(--gold); flex-shrink: 0; margin-top: 2px; }

.quote-bar {
  border-left: 2px solid var(--gold-dim);
  padding-left: 18px;
  margin-top: 24px;
}

.divider { height: 1px; background: var(--border); margin: 0; }

/* ── LOGO ROW ── */
.logo-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 16px; }
.logo-item {
  background: var(--bg3);
  border: 0.5px solid var(--border2);
  border-radius: 6px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}

/* ── ENGAGEMENT ROW ── */
.eng-row {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 0.5px solid var(--border);
  align-items: flex-start;
}
.eng-row:last-child { border-bottom: none; }
.eng-icon { font-size: 18px; color: var(--hint); min-width: 22px; padding-top: 1px; }

/* ── CASE STUDY CARD ── */
.cs-card {
  background: var(--bg3);
  border: 0.5px solid var(--border2);
  border-radius: var(--r);
  padding: 24px;
  position: relative;
  transition: border-color 0.2s, transform 0.2s;
  cursor: pointer;
}
.cs-card:hover { border-color: var(--gold-dim); transform: translateY(-2px); }
.cs-arrow {
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 12px;
  color: var(--gold-dim);
}
.metric-val {
  font-family: var(--serif);
  font-size: 26px;
  color: var(--white);
  line-height: 1;
}
.metric-lbl { font-size: 11px; color: var(--hint); margin-top: 3px; }
.metrics-row { display: flex; gap: 20px; flex-wrap: wrap; margin: 14px 0; }

/* ── FAQ ── */
.faq-item { padding: 16px 0; border-bottom: 0.5px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-q { font-size: 15px; font-weight: 500; color: var(--off); margin-bottom: 6px; }
.faq-a { font-size: 14px; color: var(--muted); line-height: 1.7; }

/* ── PHOTO PLACEHOLDER ── */
.photo-box {
  background: var(--bg3);
  border: 0.5px solid var(--border2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--hint);
  font-size: 12px;
  line-height: 1.5;
  padding: 20px;
}

/* ── KIT ITEM ── */
.kit-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 0.5px solid var(--border);
  align-items: flex-start;
}
.kit-item:last-child { border-bottom: none; }
.kit-icon {
  width: 32px;
  height: 32px;
  background: rgba(201,169,110,.1);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

/* ── STEP ── */
.step-num {
  font-family: var(--serif);
  font-size: 24px;
  color: var(--hint);
  min-width: 24px;
  padding-top: 1px;
}

/* ── INPUT ── */
.input-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.input-fake, input[type="text"], input[type="email"] {
  background: var(--bg3);
  border: 0.5px solid var(--border2);
  border-radius: 7px;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--white);
  font-family: var(--sans);
  flex: 1;
  min-width: 140px;
  outline: none;
  transition: border-color 0.2s;
}
input[type="text"]:focus, input[type="email"]:focus { border-color: var(--gold-dim); }

/* ── FOOTER ── */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 24px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-text { font-size: 12px; color: var(--hint); }
.footer-link { font-size: 12px; color: var(--muted); transition: color 0.2s; }
.footer-link:hover { color: var(--white); }

/* ── CTA SECTION ── */
.cta-section { text-align: center; padding: 80px 40px; }
.cta-section .h2 { margin-bottom: 12px; }
.cta-section .body { max-width: 360px; margin: 0 auto 28px; }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.6s ease forwards; }
.fade-up-2 { animation: fadeUp 0.6s 0.15s ease forwards; opacity: 0; }
.fade-up-3 { animation: fadeUp 0.6s 0.3s ease forwards; opacity: 0; }

/* ── MOBILE ── */
@media (max-width: 768px) {
  .nav { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 60px;
    left: 0; right: 0;
    background: var(--bg2);
    padding: 20px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    z-index: 99;
  }
  .nav-hamburger { display: flex; }
  .section { padding: 48px 20px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .cs-grid { grid-template-columns: 1fr !important; }
  .hero-grid { grid-template-columns: 1fr !important; }
  .hero-photo { display: none; }
  .footer { padding: 20px; flex-direction: column; align-items: flex-start; }
  .cta-section { padding: 56px 20px; }
  h1.h1 { font-size: 28px; }
}