@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  /* ── Brand teal ── */
  --teal:        #0c6272;
  --teal-dark:   #084e5c;
  --teal-deep:   #052f38;

  /* ── Legacy green vars remapped to teal palette ── */
  --green:       #0c6272;
  --green-dark:  #084e5c;

  /* ── Teal tints ── */
  --mint:        #eef8fa;
  --mint-mid:    #c8e8ed;
  --mint-dim:    #7db8c4;

  /* ── Neutrals ── */
  --bg:          #ffffff;
  --bg2:         #f4fafc;
  --bg-2:        #f4fafc;
  --bg-3:        #e6f3f5;
  --ink:         #052f38;
  --ink-mid:     rgba(5,47,56,0.62);
  --ink-low:     rgba(5,47,56,0.38);
  --ink-xlow:    rgba(5,47,56,0.16);
  --muted:       rgba(5,47,56,0.45);
  --border:      rgba(12,98,114,0.1);
  --border-mid:  rgba(12,98,114,0.2);

  /* ── Surfaces ── */
  --surface:     rgba(12,98,114,0.08);
  --surface-mid: rgba(12,98,114,0.15);

  /* ── Type ── */
  --heading:  'DM Serif Display', serif;
  --subhead:  'Plus Jakarta Sans', sans-serif;
  --body:     'Inter', system-ui, sans-serif;
  --nav-h:    60px;
  --max:      1080px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.85;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid var(--border);
  transition: background 0.45s cubic-bezier(.16,1,.3,1),
              backdrop-filter 0.45s,
              -webkit-backdrop-filter 0.45s,
              border-color 0.45s;
}

/* Transparent state — applied on dark-hero pages before scroll */
nav.hero-transparent {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: transparent;
}

nav.hero-transparent.scrolled {
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom-color: var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-wordmark {
  font-family: var(--subhead);
  font-size: 16px;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: -0.3px;
  transition: color 0.35s;
}

nav.hero-transparent .nav-wordmark { color: rgba(255,255,255,0.92); }
nav.hero-transparent.scrolled .nav-wordmark { color: var(--teal); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-links a {
  text-decoration: none;
  font-family: var(--subhead);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-low);
  transition: color 0.2s;
  position: relative;
  padding-bottom: 3px;
}

/* Underline slide-in from left */
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 1.5px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.28s cubic-bezier(.16,1,.3,1);
}

.nav-links a:hover { color: var(--teal); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--teal); font-weight: 600; }
.nav-links a.active::after { transform: scaleX(1); }

/* Transparent nav link colors */
nav.hero-transparent .nav-links a { color: rgba(255,255,255,0.65); }
nav.hero-transparent .nav-links a:hover { color: rgba(255,255,255,0.95); }
nav.hero-transparent .nav-links a.active { color: rgba(255,255,255,0.95); }
nav.hero-transparent.scrolled .nav-links a { color: var(--ink-low); }
nav.hero-transparent.scrolled .nav-links a:hover { color: var(--teal); }
nav.hero-transparent.scrolled .nav-links a.active { color: var(--teal); }

.nav-cta {
  flex-shrink: 0;
  font-family: var(--subhead);
  font-size: 12px;
  font-weight: 600;
  color: var(--teal);
  background: var(--mint);
  border: 1px solid var(--border-mid);
  border-radius: 100px;
  padding: 7px 20px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover {
  background: var(--mint-mid);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(12,98,114,0.15);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-contact-wrap {
  position: relative;
}

.nav-contact-btn {
  font-family: var(--subhead);
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  background: #1a8fa3;
  border: none;
  border-radius: 100px;
  padding: 7px 20px;
  cursor: pointer;
  transition: background 0.25s ease, box-shadow 0.25s ease;
  line-height: 1;
}

.nav-contact-btn:hover {
  background: #1ea0b6;
  box-shadow: 0 0 12px rgba(12,98,114,0.4);
}

.nav-contact-popup {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: #fff;
  border: 1px solid var(--border-mid);
  border-radius: 10px;
  padding: 12px 18px;
  box-shadow: 0 8px 24px rgba(12,98,114,0.12);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 300;
}

.nav-contact-popup.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-contact-popup a {
  font-family: var(--body);
  font-size: 13px;
  color: var(--teal);
  text-decoration: none;
  font-weight: 500;
}

.nav-contact-popup a:hover {
  text-decoration: underline;
}

/* ── TYPOGRAPHY ── */
h1 {
  font-family: var(--heading);
  font-size: clamp(58px, 8.5vw, 124px);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -3px;
  color: var(--teal);
}

h2 {
  font-family: var(--heading);
  font-size: clamp(34px, 4.5vw, 60px);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -2px;
  color: var(--teal-dark);
}

h3 {
  font-family: var(--heading);
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.6px;
  color: var(--teal-dark);
}

h4 {
  font-family: var(--subhead);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-mid);
  line-height: 1.55;
}

p.lead {
  font-family: var(--body);
  font-size: clamp(16px, 1.7vw, 20px);
  font-weight: 300;
  color: var(--ink-mid);
  line-height: 1.85;
}

p.body-text {
  font-family: var(--body);
  font-size: 14px;
  font-weight: 300;
  color: var(--ink-low);
  line-height: 1.85;
}

.eyebrow {
  display: block;
  font-family: var(--subhead);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
  opacity: 0.8;
}

/* ── TEAL RULE ACCENT ── */
.rule-green {
  width: 36px;
  height: 3px;
  background: var(--teal);
  border-radius: 2px;
  margin: 24px 0 32px;
}

/* ── LAYOUT ── */
.page-wrap { padding-top: var(--nav-h); }

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 48px;
}

section        { padding: 128px 0; }
section.tight  { padding: 88px 0; }
section.xtra   { padding: 180px 0; }

hr.rule { display: none; }

/* ── STAT ── */
.stat-num {
  font-family: var(--heading);
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 400;
  color: var(--teal);
  line-height: 1;
  letter-spacing: -2px;
}

.stat-label {
  font-family: var(--body);
  font-size: 12px;
  font-weight: 400;
  color: var(--ink-low);
  margin-top: 8px;
  line-height: 1.6;
}

/* ── PILL ── */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  border-radius: 100px;
  background: var(--mint);
  border: 1px solid var(--mint-mid);
  font-family: var(--subhead);
  font-size: 11px;
  font-weight: 600;
  color: var(--teal-dark);
  letter-spacing: 0.2px;
}

/* ── DARK SECTION ── */
.dark-section {
  background: var(--teal-deep);
  color: #fff;
}
.dark-section h2, .dark-section h3 { color: var(--mint); }
.dark-section .eyebrow { color: var(--mint-dim); opacity: 1; }
.dark-section p.lead   { color: rgba(238,248,250,0.6); }
.dark-section p.body-text { color: rgba(238,248,250,0.45); }
.dark-section .stat-num   { color: var(--mint); }
.dark-section .stat-label { color: rgba(238,248,250,0.5); }

/* ── FADE UP ── */
.fade-up {
  opacity: 0;
  transform: translateY(28px) scale(0.97);
  transition: opacity 0.9s cubic-bezier(.16,1,.3,1),
              transform 0.9s cubic-bezier(.16,1,.3,1);
}
.fade-up.in { opacity: 1; transform: translateY(0) scale(1); }

/* ── FOOTER ── */
footer {
  background: var(--teal-deep);
  color: rgba(238,248,250,0.35);
  padding: 80px 48px;
  border-top: 2px solid var(--teal);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--body);
  font-size: 12px;
}

footer .foot-brand {
  font-family: var(--subhead);
  font-weight: 700;
  font-size: 22px;
  color: rgba(238,248,250,0.9);
  letter-spacing: -0.5px;
  margin-bottom: 6px;
}

footer em { font-style: italic; color: var(--mint-dim); opacity: 0.7; }

footer .foot-links { display: flex; gap: 32px; }

footer .foot-links a {
  color: rgba(238,248,250,0.32);
  text-decoration: none;
  transition: color 0.2s;
  font-size: 12px;
  position: relative;
  padding-bottom: 2px;
}

footer .foot-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 1px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s cubic-bezier(.16,1,.3,1);
  opacity: 0.6;
}

footer .foot-links a:hover { color: rgba(238,248,250,0.85); }
footer .foot-links a:hover::after { transform: scaleX(1); }

@media (max-width: 860px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .section-inner { padding: 0 24px; }
  section { padding: 80px 0; }
  footer { padding: 52px 24px; flex-direction: column; gap: 28px; align-items: flex-start; }
}
