/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Offset for fixed nav */
}
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #1A1A1A;
  background: #FAFAF8;
  -webkit-font-smoothing: antialiased;
  padding-top: 60px;
}

/* ── Colour tokens ──────────────────────────────────────────── */
:root {
  --navy:       #0E1E32;
  --navy-mid:   #162840;
  --navy-light: #1E3A54;
  --teal:       #0A7E6B;
  --teal-light: #0EA88E;
  --teal-pale:  #E6F4F1;
  --teal-mid:   #B2DDD7;
  --gold:       #B8922A;
  --gold-light: #D4AB45;
  --gold-pale:  #FBF5E6;
  --sand:       #F6F2EC;
  --sand-dark:  #EDE7DC;
  --ink:        #0D1B2A;
  --mid:        #7A8799;
  --border:     #E0DAD2;
  --white:      #FFFFFF;
}

/* ── Typography ─────────────────────────────────────────────── */
.serif { font-family: 'Fraunces', Georgia, serif; font-weight: 300; }
.serif em { font-style: italic; }
h1 { font-size: clamp(40px, 6vw, 72px); font-family: 'Fraunces', Georgia, serif; font-weight: 300; line-height: 1.2; }
h2 { font-size: clamp(32px, 5vw, 52px) !important; font-family: 'Fraunces', Georgia, serif; font-weight: 300; line-height: 1.2; }
h3 { font-size: clamp(24px, 4vw, 36px); font-family: 'Fraunces', Georgia, serif; font-weight: 300; line-height: 1.2; }

/* ── Layout ─────────────────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 48px; }
.section { padding: 80px 0; }
.section-sm { padding: 56px 0; }
.divider { height: 1px; background: var(--border); }
.tag {
  display: inline-block;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 24px;
}

/* ── Navigation ─────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--navy);
  height: 60px;
  display: flex; align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow 0.3s;
}
.nav.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,0.3); }
.nav-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 48px;
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: 'DM Sans', sans-serif; font-weight: 500; font-size: 18px;
  text-decoration: none; display: flex; align-items: center; gap: 1px;
  flex-shrink: 0;
}
.nav-logo .re  { color: #fff; }
.nav-logo .pet { color: var(--teal-light); }
.nav-logo .ind { color: rgba(255,255,255,0.7); font-size: 15px; margin-left: 2px; }
.nav-links {
  display: flex; align-items: center; gap: 4px;
}
.nav-links a {
  color: rgba(255,255,255,0.55); font-size: 13px; font-weight: 400;
  text-decoration: none; padding: 8px 12px; border-radius: 4px;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,0.06); }
.nav-links a.active { color: #fff; }
.nav-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.nav-cta {
  background: var(--teal); color: #fff;
  font-size: 13px; font-weight: 500;
  padding: 8px 18px; border-radius: 4px;
  text-decoration: none;
  transition: background 0.15s;
}
.nav-cta:hover { background: var(--teal-light); }
.nav-cta.active { background: var(--teal-light); }

/* ── Hamburger ──────────────────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  width: 36px; height: 36px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.hamburger span {
  display: block; width: 20px; height: 2px;
  background: rgba(255,255,255,0.7); border-radius: 1px;
  transition: transform 0.2s, opacity 0.2s;
  pointer-events: none;
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0B1923 0%, #0E1E32 50%, #162840 100%);
  padding: 120px 0 80px;
}
.hero-background {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(10,168,142,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(184,146,42,0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(10,126,107,0.05) 0%, transparent 70%);
  animation: gradientShift 20s ease infinite;
}
@keyframes gradientShift {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}
.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.3;
}
.hero-content {
  position: relative;
  z-index: 1;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(10,168,142,0.1);
  border: 1px solid rgba(10,168,142,0.3);
  backdrop-filter: blur(10px);
  color: var(--teal-light);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 10px 20px;
  border-radius: 30px;
  margin-bottom: 32px;
  text-transform: uppercase;
  animation: fadeSlideDown 0.8s ease;
}
.tag-dot {
  width: 8px;
  height: 8px;
  background: var(--teal-light);
  border-radius: 50%;
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.9); }
}
@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-rule {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--teal), var(--gold), var(--teal));
  background-size: 200% 100%;
  margin-bottom: 32px;
  border-radius: 2px;
  animation: fadeSlideDown 0.8s 0.1s ease backwards, shimmerRule 3s ease infinite;
}
@keyframes shimmerRule {
  0% { background-position: 0% 0%; }
  50% { background-position: 100% 0%; }
  100% { background-position: 0% 0%; }
}
.hero-title {
  font-size: clamp(40px, 6vw, 72px);
  color: #fff;
  max-width: 800px;
  margin-bottom: 24px;
  line-height: 1.1;
  font-weight: 300;
  animation: fadeSlideDown 0.8s 0.2s ease backwards;
}
.gradient-text {
  background: linear-gradient(135deg, var(--teal-light) 0%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-style: italic;
  position: relative;
  display: inline-block;
}
.hero-description {
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.8;
  color: rgba(255,255,255,0.7);
  max-width: 680px;
  font-weight: 300;
  margin-bottom: 40px;
  animation: fadeSlideDown 0.8s 0.3s ease backwards;
}
.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
  animation: fadeSlideDown 0.8s 0.4s ease backwards;
}
.hero-stats-mini {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  animation: fadeSlideDown 0.8s 0.5s ease backwards;
}
.stat-mini {
  position: relative;
  padding-left: 20px;
}
.stat-mini::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 40px;
  background: linear-gradient(180deg, var(--teal), var(--teal-light));
  border-radius: 2px;
}
.stat-mini-val {
  font-family: 'Fraunces', serif;
  font-size: 28px;
  font-weight: 300;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-mini-lbl {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.btn-primary {
  background: var(--teal);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: 4px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: all 0.3s ease;
  display: inline-block;
}
.btn-primary:hover {
  background: var(--teal-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(10,126,107,0.3);
}
.btn-modern {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 15px;
  font-weight: 500;
  border-radius: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.btn-modern::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-modern:hover::before {
  opacity: 1;
}
.btn-modern svg {
  transition: transform 0.3s;
}
.btn-modern:hover svg {
  transform: translateX(4px);
}
.btn-primary.btn-modern {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-light) 100%);
  box-shadow: 0 4px 16px rgba(10,126,107,0.2);
}
.btn-primary.btn-modern:hover {
  box-shadow: 0 8px 32px rgba(10,126,107,0.4);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  padding: 12px 24px;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: all 0.3s ease;
  display: inline-block;
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.4);
  color: #fff;
  background: rgba(255,255,255,0.05);
}
.btn-ghost.btn-modern {
  border: 2px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
}
.btn-ghost.btn-modern:hover {
  border-color: var(--teal-light);
  background: rgba(10,168,142,0.1);
  color: var(--teal-light);
  transform: translateY(-2px);
}

/* ── Stats strip ─────────────────────────────────────────────── */
.stats {
  background: var(--teal);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.stat {
  padding: 22px 28px;
  border-right: 1px solid rgba(255,255,255,0.15);
}
.stat:last-child { border: none; }
.stat-val {
  font-family: 'Fraunces', serif; font-weight: 300;
  font-size: 26px; color: #fff; line-height: 1; margin-bottom: 4px;
}
.stat-lbl { font-size: 11px; color: rgba(255,255,255,0.6); letter-spacing: 0.07em; text-transform: uppercase; }

/* ── Two-col split ──────────────────────────────────────────── */
.split { display: grid; grid-template-columns: 1fr 1fr; }
.split-dark { background: var(--navy); padding: 64px 56px; }
.split-light { background: var(--sand); padding: 64px 56px; }
.split-dark h3, .split-light h3 {
  font-family: 'Fraunces', serif; font-size: 24px; font-weight: 300;
  margin-bottom: 16px;
}
.split-dark h3 { color: #fff; }
.split-light h3 { color: var(--ink); }
.split-dark p { font-size: 14px; line-height: 1.75; color: rgba(255,255,255,0.45); margin-bottom: 10px; }
.split-light p { font-size: 14px; line-height: 1.75; color: #555; margin-bottom: 10px; }

/* ── Product ladder ─────────────────────────────────────────── */
.product-ladder {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1px; background: var(--border); margin-top: 48px;
}
.product-card { background: #fff; padding: 40px 32px; position: relative; }
.product-card.featured {
  background: var(--navy);
}
.product-grade {
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  font-weight: 500; margin-bottom: 20px;
}
.product-card:not(.featured) .product-grade { color: var(--mid); }
.product-card.featured .product-grade { color: var(--teal-light); }
.product-accent { width: 32px; height: 3px; margin-bottom: 20px; }
.product-card:nth-child(1) .product-accent { background: var(--mid); }
.product-card:nth-child(2) .product-accent { background: var(--gold); }
.product-card.featured .product-accent { background: var(--teal); }
.product-card h3 { font-size: 20px; margin-bottom: 12px; }
.product-card:not(.featured) h3 { color: var(--ink); }
.product-card.featured h3 { color: #fff; }
.product-card p { font-size: 13.5px; line-height: 1.7; }
.product-card:not(.featured) p { color: #666; }
.product-card.featured p { color: rgba(255,255,255,0.5); }
.product-badge {
  position: absolute; top: 24px; right: 24px;
  background: var(--teal); color: #fff;
  font-size: 10px; font-weight: 500; letter-spacing: 0.06em;
  padding: 3px 10px; border-radius: 2px;
}
.product-spec {
  margin-top: 20px; padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-direction: column; gap: 6px;
}
.product-card:not(.featured) .product-spec { border-top-color: var(--border); }
.spec-item { display: flex; justify-content: space-between; font-size: 12px; }
.product-card:not(.featured) .spec-item .spec-k { color: var(--mid); }
.product-card:not(.featured) .spec-item .spec-v { color: var(--ink); font-weight: 500; }
.product-card.featured .spec-item .spec-k { color: rgba(255,255,255,0.35); }
.product-card.featured .spec-item .spec-v { color: var(--teal-light); font-weight: 500; }

/* ── Process steps ──────────────────────────────────────────── */
.process-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 1px; background: var(--border); margin-top: 48px;
}
.process-step { background: #fff; padding: 32px 24px; }
.process-num { font-size: 10px; color: var(--teal); font-weight: 500; letter-spacing: 0.1em; margin-bottom: 14px; }
.process-line { width: 24px; height: 2px; background: var(--teal); margin-bottom: 16px; }
.process-step h4 { font-size: 13.5px; font-weight: 500; color: var(--ink); margin-bottom: 8px; }
.process-step p { font-size: 12.5px; line-height: 1.65; color: #666; }

/* ── Relationship Cards (Interactive) ───────────────────────── */
.relationship-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 48px;
}

.rel-card {
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.rel-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

.rel-card.active {
  border-color: var(--teal);
  box-shadow: 0 12px 48px rgba(10,126,107,0.12);
}

.rel-card-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 32px;
  cursor: pointer;
  background: linear-gradient(135deg, #fff 0%, #FAFAF8 100%);
  transition: background 0.3s ease;
}

.rel-card-header:hover {
  background: linear-gradient(135deg, #FAFAF8 0%, #F6F2EC 100%);
}

.rel-card.active .rel-card-header {
  background: linear-gradient(135deg, var(--teal-pale) 0%, #fff 100%);
}

.rel-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.rel-card:hover .rel-card-icon {
  transform: scale(1.1);
}

.rel-card-icon.teal {
  background: var(--teal-pale);
  color: var(--teal);
}

.rel-card-icon.gold {
  background: var(--gold-pale);
  color: var(--gold);
}

.rel-card-icon.navy {
  background: #E8EEF4;
  color: var(--navy-light);
}

.rel-card-title {
  flex: 1;
}

.rel-card-title h3 {
  font-size: 24px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 8px;
}

.rel-card-title p {
  font-size: 15px;
  color: #666;
  line-height: 1.6;
}

.rel-card-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(10,126,107,0.1);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--teal);
}

.rel-card-toggle:hover {
  background: var(--teal);
  color: #fff;
  transform: scale(1.1);
}

.rel-card.active .rel-card-toggle {
  transform: rotate(180deg);
  background: var(--teal);
  color: #fff;
}

.rel-card-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), padding 0.5s ease;
  padding: 0 32px;
}

.rel-card.active .rel-card-content {
  max-height: 2000px;
  padding: 0 32px 32px;
}

.rel-card-description {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

.rel-card-description p {
  font-size: 16px;
  line-height: 1.8;
  color: #555;
}

.rel-diagram {
  background: #FAFAF8;
  border-radius: 8px;
  padding: 32px;
  margin-bottom: 32px;
}

.rel-diagram svg {
  width: 100%;
  height: auto;
  max-width: 100%;
}

.rel-benefits {
  background: var(--sand);
  border-left: 4px solid var(--teal);
  padding: 24px;
  border-radius: 8px;
}

.rel-benefits h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 16px;
}

.rel-benefits ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.rel-benefits li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-size: 14px;
  color: #555;
  line-height: 1.7;
}

.rel-benefits li:last-child {
  margin-bottom: 0;
}

.rel-benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 700;
  font-size: 16px;
}

/* ── Credentials ────────────────────────────────────────────── */
.creds-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 40px; }
.cred { border-left: 2px solid var(--teal); padding-left: 20px; }
.cred-val { font-family: 'Fraunces', serif; font-size: 22px; font-weight: 300; color: #fff; margin-bottom: 5px; }
.cred-lbl { font-size: 12.5px; color: rgba(255,255,255,0.35); line-height: 1.5; }

/* ── Vision & Mission ───────────────────────────────────────── */
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; }
.vm-box { padding: 64px 56px; }
.vm-box.dark { background: var(--navy); }
.vm-box.light { background: var(--sand); }
.vm-quote {
  font-family: 'Fraunces', serif; font-size: 20px; font-weight: 300; font-style: italic;
  line-height: 1.45; color: var(--teal-light);
  border-left: 3px solid var(--teal); padding-left: 22px;
  margin: 16px 0 22px;
}
.vm-quote.gold { color: var(--gold-light); border-color: var(--gold); }
.vm-box p { font-size: 14px; line-height: 1.75; }
.vm-box.dark p { color: rgba(255,255,255,0.4); }
.vm-box.light p { color: #555; }

/* ── Principle grid ─────────────────────────────────────────── */
.principle-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 36px; }
.principle {
  background: var(--sand); border: 1px solid var(--border);
  border-radius: 6px; padding: 28px 24px;
}
.principle-icon { width: 36px; height: 36px; border-radius: 7px; background: var(--teal-pale); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.principle h4 { font-size: 14px; font-weight: 500; color: var(--ink); margin-bottom: 7px; }
.principle p { font-size: 13px; line-height: 1.65; color: #666; }

/* ── Circular loop ──────────────────────────────────────────── */
.loop-diagram { margin: 40px auto; max-width: 680px; }
.loop-row { display: flex; align-items: center; justify-content: center; gap: 8px; }
.loop-spacer { display: flex; justify-content: space-between; padding: 0 60px; margin: 6px 0; }
.loop-box {
  background: #fff; border: 1px solid var(--border);
  border-radius: 6px; padding: 10px 18px;
  font-size: 13px; font-weight: 500; color: var(--ink); text-align: center; min-width: 120px;
}
.loop-box.teal { background: var(--teal-pale); border-color: var(--teal-mid); color: var(--teal); }
.loop-box.highlight { background: var(--navy); border-color: var(--navy); color: var(--teal-light); font-weight: 600; }
.loop-arrow { color: var(--teal); font-size: 18px; font-weight: 300; line-height: 1; }
.loop-vert { color: var(--teal); font-size: 22px; }

/* ── Concepts / glossary ────────────────────────────────────── */
.glossary-table { width: 100%; border-collapse: collapse; margin-top: 28px; }
.glossary-table thead th { background: var(--navy); color: #fff; padding: 12px 18px; text-align: left; font-size: 12px; font-weight: 500; letter-spacing: 0.05em; }
.glossary-table tbody td { padding: 13px 18px; font-size: 13.5px; border-bottom: 1px solid var(--border); vertical-align: top; }
.glossary-table tbody tr:nth-child(even) td { background: var(--sand); }
.glossary-table td:first-child { font-weight: 600; color: var(--teal); width: 120px; white-space: nowrap; font-size: 13px; }
.glossary-table td:last-child { color: #555; font-size: 13px; }
.grade-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 32px; }
.grade-card { border: 1px solid var(--border); border-radius: 6px; padding: 24px 20px; background: #fff; }
.grade-card.featured { border-color: var(--teal); background: var(--teal-pale); }
.grade-badge { display: inline-block; font-size: 10px; font-weight: 500; padding: 3px 10px; border-radius: 3px; letter-spacing: 0.05em; margin-bottom: 12px; }
.grade-badge.tl { background: var(--teal); color: #fff; }
.grade-badge.gr { background: var(--sand-dark); color: var(--mid); }
.grade-card h4 { font-size: 14px; font-weight: 500; color: var(--ink); margin-bottom: 7px; }
.grade-card p { font-size: 13px; line-height: 1.65; color: #666; }

/* ── Process page ───────────────────────────────────────────── */
.process-flow { margin-top: 40px; }
.pf-step { display: grid; grid-template-columns: 48px 1fr; gap: 22px; margin-bottom: 28px; align-items: start; }
.pf-num { width: 40px; height: 40px; border-radius: 50%; background: var(--teal); display: flex; align-items: center; justify-content: center; font-family: 'Fraunces', serif; font-size: 16px; color: #fff; flex-shrink: 0; }
.pf-content h4 { font-size: 15px; font-weight: 500; color: var(--ink); margin-bottom: 6px; }
.pf-content p { font-size: 13.5px; line-height: 1.7; color: #555; }
.pf-connector { width: 1px; height: 22px; background: var(--border); margin-left: 20px; margin-bottom: 6px; }
.tech-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-top: 32px; }
.tech-card { border: 1px solid var(--border); border-radius: 6px; padding: 24px; background: #fff; }
.tech-card h4 { font-size: 13px; font-weight: 500; color: var(--teal); margin-bottom: 7px; letter-spacing: 0.02em; }
.tech-card p { font-size: 13px; line-height: 1.65; color: #666; }
.spec-table { width: 100%; border-collapse: collapse; margin-top: 28px; }
.spec-table thead th { background: var(--teal); color: #fff; padding: 11px 16px; text-align: left; font-size: 12px; font-weight: 500; letter-spacing: 0.05em; }
.spec-table tbody td { padding: 10px 16px; font-size: 13.5px; border-bottom: 1px solid var(--border); }
.spec-table tbody tr:nth-child(even) td { background: var(--sand); }
.spec-table .sv { color: var(--teal); font-weight: 500; }
.spec-table .sn { color: var(--mid); font-size: 13px; }

/* ── Customer page ──────────────────────────────────────────── */
.cert-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-top: 32px; }
.cert-card { background: var(--sand); border: 1px solid var(--border); border-radius: 6px; padding: 28px 24px; }
.cert-badge { display: inline-block; font-size: 11px; font-weight: 500; padding: 4px 11px; border-radius: 3px; letter-spacing: 0.05em; margin-bottom: 12px; }
.cert-badge.tl { background: var(--teal); color: #fff; }
.cert-badge.gd { background: var(--gold); color: #fff; }
.cert-badge.nv { background: var(--navy); color: #fff; }
.cert-card h4 { font-size: 14px; font-weight: 500; color: var(--ink); margin-bottom: 8px; }
.cert-card p { font-size: 13px; line-height: 1.65; color: #666; }
.doc-table { width: 100%; border-collapse: collapse; margin-top: 24px; }
.doc-table thead th { font-size: 11px; font-weight: 500; color: var(--mid); text-align: left; padding: 8px 16px; border-bottom: 1px solid var(--border); text-transform: uppercase; letter-spacing: 0.06em; }
.doc-table tbody td { padding: 11px 16px; font-size: 13.5px; border-bottom: 1px solid var(--border); color: var(--ink); }
.doc-table tbody td:last-child { color: var(--teal); font-weight: 500; font-size: 13px; }
.doc-table tbody tr:last-child td { border: none; }

/* ── Supplier page ──────────────────────────────────────────── */
.sup-hero { background: var(--navy); padding: 64px 0; }
.sup-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 36px; }
.sup-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: 6px; padding: 24px 20px; }
.sup-card h4 { font-size: 14px; font-weight: 500; color: #fff; margin-bottom: 8px; }
.sup-card p { font-size: 13px; line-height: 1.65; color: rgba(255,255,255,0.35); }
.qual-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 32px; }
.qual-step { text-align: center; padding: 24px 16px; background: var(--sand); border-radius: 6px; border: 1px solid var(--border); }
.qual-num { width: 36px; height: 36px; border-radius: 50%; background: var(--teal); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 500; font-size: 14px; margin: 0 auto 14px; }
.qual-step h4 { font-size: 13.5px; font-weight: 500; color: var(--ink); margin-bottom: 6px; }
.qual-step p { font-size: 12.5px; line-height: 1.55; color: #666; }
.checklist { list-style: none; margin: 18px 0; }
.checklist li { display: flex; align-items: flex-start; gap: 12px; font-size: 14px; color: #555; line-height: 1.65; padding: 9px 0; border-bottom: 1px solid var(--border); }
.checklist li:last-child { border: none; }
.ck-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); margin-top: 9px; flex-shrink: 0; }

/* ── Contact page ───────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: start; }
.contact-card { background: var(--sand); border: 1px solid var(--border); border-radius: 8px; padding: 40px; }
.contact-card h3 { font-family: 'Fraunces', serif; font-size: 26px; font-weight: 300; margin-bottom: 4px; }
.contact-role { font-size: 13px; color: var(--mid); margin-bottom: 28px; }
.contact-row { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; font-size: 14px; }
.contact-label { font-size: 12px; font-weight: 500; color: var(--mid); width: 48px; flex-shrink: 0; }
.contact-val { color: var(--teal); font-weight: 500; text-decoration: none; }
.contact-val:hover { text-decoration: underline; }
.contact-val.plain { color: var(--ink); }
.enquiry-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-bottom: 24px; }
.enquiry-card { border: 1px solid var(--border); border-radius: 6px; padding: 20px 18px; background: #fff; }
.enquiry-card.t { border-top: 2px solid var(--teal); }
.enquiry-card.g { border-top: 2px solid var(--gold); }
.enquiry-card.n { border-top: 2px solid var(--navy-light); }
.enquiry-card h4 { font-size: 14px; font-weight: 500; color: var(--ink); margin-bottom: 6px; }
.enquiry-card p { font-size: 12.5px; color: #666; line-height: 1.55; }

/* ── CTA Section ────────────────────────────────────────────── */
.cta-section { background: var(--sand); padding: 80px 0; text-align: center; }
.cta-section h2 { font-size: 36px; margin-bottom: 14px; color: var(--ink); }
.cta-section p { font-size: 15px; color: #666; max-width: 480px; margin: 0 auto 32px; line-height: 1.75; }
.cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn-primary-dark { background: var(--navy); color: #fff; font-size: 14px; font-weight: 500; padding: 13px 26px; border-radius: 4px; text-decoration: none; border: none; cursor: pointer; font-family: 'DM Sans', sans-serif; transition: background 0.15s; display: inline-block; }
.btn-primary-dark:hover { background: var(--navy-mid); }
.btn-outline { background: transparent; color: var(--ink); font-size: 14px; padding: 13px 26px; border-radius: 4px; text-decoration: none; border: 1px solid var(--border); cursor: pointer; font-family: 'DM Sans', sans-serif; transition: border-color 0.15s; display: inline-block; }
.btn-outline:hover { border-color: #999; }

/* ── Footer (Compact) ───────────────────────────────────────── */
footer {
  background: #060F1A;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-compact {
  padding: 32px 0;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 24px;
}
.footer-logo {
  font-weight: 500;
  font-size: 16px;
  white-space: nowrap;
}
.footer-logo .re {
  color: rgba(255,255,255,0.5);
}
.footer-logo .pet {
  color: var(--teal);
}
.footer-logo .ind {
  color: rgba(255,255,255,0.4);
}
.footer-tagline {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  white-space: nowrap;
}
.footer-legal {
  text-align: right;
}
.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
}
.footer-legal-link {
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-legal-link:hover {
  color: var(--teal-light);
}

/* ── Dark section headings ──────────────────────────────────── */
.section.dark { background: var(--navy); }
.section.dark .tag { color: rgba(255,255,255,0.3); }
.section.dark h2 { color: #fff; }

/* ── Animations ─────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-tag { animation: fadeUp 0.5s ease both; }
.hero-rule { animation: fadeUp 0.5s 0.1s ease both; }
.hero h1   { animation: fadeUp 0.5s 0.15s ease both; }
.hero p    { animation: fadeUp 0.5s 0.2s ease both; }
.hero-btns { animation: fadeUp 0.5s 0.25s ease both; }

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE DESIGN - Mobile, Tablet, Desktop
   ══════════════════════════════════════════════════════════════ */

/* ── Tablet & Below (max-width: 1024px) ─────────────────────── */
@media (max-width: 1024px) {
  .container {
    padding: 0 32px;
  }
  .hero-title {
    font-size: clamp(36px, 5vw, 56px);
  }
  .companies-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .creds-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .audience-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Mobile & Below (max-width: 768px) ──────────────────────── */
@media (max-width: 768px) {
  body {
    font-size: 15px;
    padding-top: 60px;
  }
  .container {
    padding: 0 20px;
  }
  .nav-inner {
    padding: 0 20px;
  }

  /* Hamburger menu */
  .hamburger {
    display: flex;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 12px 0;
    border-top: 1px solid rgba(255,255,255,0.06);
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
    z-index: 999;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    padding: 14px 24px;
    border-radius: 0;
    font-size: 14px;
  }
  .nav-cta {
    display: none; /* Hide in mobile, show in hamburger */
  }

  /* Hero section mobile */
  .hero {
    min-height: auto;
    padding: 80px 0 60px;
  }
  .hero-title {
    font-size: clamp(32px, 8vw, 48px);
    margin-bottom: 20px;
  }
  .hero-description {
    font-size: 16px;
    margin-bottom: 32px;
  }
  .hero-btns {
    flex-direction: column;
    width: 100%;
    margin-bottom: 40px;
  }
  .btn-modern {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
  }
  .hero-stats-mini {
    gap: 24px;
  }
  .stat-mini-val {
    font-size: 24px;
  }

  /* Stats strip */
  .stats {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .stat {
    padding: 20px 24px;
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.15);
  }
  .stat:last-child {
    border-bottom: none;
  }

  /* Grids */
  .split, .vm-grid {
    grid-template-columns: 1fr;
  }
  .split-dark, .split-light {
    padding: 48px 28px;
  }
  .process-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .product-ladder {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .audience-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Relationship cards mobile */
  .rel-card-header {
    padding: 20px;
    gap: 12px;
  }
  .rel-card-icon {
    width: 48px;
    height: 48px;
  }
  .rel-card-title h3 {
    font-size: 20px;
  }
  .rel-card-title p {
    font-size: 14px;
  }
  .rel-card-content {
    padding: 0 20px;
  }
  .rel-card.active .rel-card-content {
    padding: 0 20px 20px;
  }
  .rel-diagram {
    padding: 16px;
  }
  .rel-benefits {
    padding: 16px;
  }
  .creds-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .companies-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .company-card {
    padding: 24px 16px;
    min-height: 100px;
  }

  /* Sections */
  .section {
    padding: 60px 0;
  }
  .section h2 {
    font-size: 28px !important;
  }
  .tag {
    font-size: 14px;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
  }

  /* Footer */
  .footer-compact {
    padding: 24px 0;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 0 20px;
  }
  .footer-brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .footer-tagline {
    white-space: normal;
  }
  .footer-legal {
    text-align: left;
  }
  .footer-copy {
    font-size: 11px;
  }

  /* Circular diagram */
  .circular-svg {
    max-width: 100%;
  }
  .diagram-stats {
    gap: 32px;
    justify-content: space-around;
  }
  .diagram-stat-val {
    font-size: 36px;
  }

  /* Contact modal */
  .modal-content {
    padding: 32px 24px;
    margin: 20px;
  }
  .modal-header h2 {
    font-size: 28px;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ── Small Mobile (max-width: 480px) ────────────────────────── */
@media (max-width: 480px) {
  .hero-title {
    font-size: 28px;
  }
  .hero-description {
    font-size: 15px;
  }
  .hero-stats-mini {
    flex-direction: column;
    gap: 16px;
  }
  .stat-mini-val {
    font-size: 20px;
  }
  .stat-mini-lbl {
    font-size: 11px;
  }
  .companies-grid {
    grid-template-columns: 1fr;
  }
  .diagram-stat-val {
    font-size: 28px;
  }
  .btn-modern {
    padding: 12px 20px;
    font-size: 14px;
  }
  .tag {
    font-size: 13px;
    letter-spacing: 0.08em;
  }
}

/* ── Desktop Large (min-width: 1440px) ──────────────────────── */
@media (min-width: 1440px) {
  .container {
    max-width: 1280px;
  }
  .hero-title {
    font-size: 76px;
  }
  .hero-description {
    font-size: 20px;
  }
}

/* ── Utility ────────────────────────────────────────────────── */
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-0  { margin-bottom: 0; }

/* ── Image sections ─────────────────────────────────────────────── */
.img-band { width: 100%; overflow: hidden; }
.img-band img { width: 100%; height: 380px; object-fit: cover; object-position: center; display: block; filter: brightness(0.88) saturate(0.85); }
.img-trio { display: grid; grid-template-columns: repeat(3,1fr); gap: 2px; margin-top: 40px; }
.img-trio-item { position: relative; overflow: hidden; }
.img-trio-item img { width: 100%; height: 260px; object-fit: cover; transition: transform 0.4s ease; }
.img-trio-item:hover img { transform: scale(1.04); }
.img-trio-caption { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(14,30,50,0.85)); padding: 24px 20px 16px; }
.img-trio-caption p { font-size: 13px; font-weight: 500; color: #fff; }
.img-trio-caption span { font-size: 11px; color: rgba(255,255,255,0.6); }
.process-img { margin-top: 48px; border-radius: 4px; overflow: hidden; position: relative; }
.process-img img { width: 100%; height: 320px; object-fit: cover; object-position: center 40%; }
.process-img-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14,30,50,0.7) 0%, transparent 60%); display: flex; align-items: center; padding: 40px; }
.process-img-overlay blockquote { font-family: "Fraunces", serif; font-size: 22px; font-weight: 300; font-style: italic; color: #fff; max-width: 380px; line-height: 1.4; border-left: 3px solid var(--teal-light); padding-left: 20px; }
@media (max-width: 768px) { .img-trio { grid-template-columns: 1fr; } .img-band img { height: 220px; } }

/* ── Contact Modal ──────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 15, 30, 0.85);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
}
.modal-overlay.active {
  display: flex;
}
.modal-content {
  background: #fff;
  border-radius: 8px;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 48px 44px;
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.3);
}
.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 32px;
  line-height: 1;
  color: var(--mid);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s, transform 0.15s;
}
.modal-close:hover {
  color: var(--ink);
  transform: scale(1.1);
}
.modal-header {
  margin-bottom: 32px;
}
.modal-header h2 {
  font-size: 32px;
  color: var(--ink);
  margin-bottom: 12px;
}
.modal-header h2 em {
  color: var(--teal);
}
.modal-header p {
  font-size: 14px;
  line-height: 1.7;
  color: #666;
}

/* ── Contact Form ───────────────────────────────────────────── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
}
.form-group input,
.form-group textarea {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-pale);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.contact-form button[type="submit"] {
  margin-top: 8px;
}
.form-status {
  font-size: 14px;
  padding: 12px;
  border-radius: 4px;
  text-align: center;
  display: none;
}
.form-status.success {
  display: block;
  background: var(--teal-pale);
  color: var(--teal);
  border: 1px solid var(--teal-mid);
}
.form-status.error {
  display: block;
  background: #FDECEA;
  color: #C72D1F;
  border: 1px solid #F5B5AF;
}

@media (max-width: 768px) {
  .modal-content {
    padding: 36px 28px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .modal-header h2 {
    font-size: 28px;
  }
}

/* ── Companies Section ──────────────────────────────────────── */
.companies-section {
  background: linear-gradient(180deg, #FAFAF8 0%, #F6F2EC 100%);
}
.section-subtitle {
  font-size: 15px;
  color: #666;
  max-width: 600px;
  margin: 12px 0 40px;
  line-height: 1.7;
}
.companies-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.company-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.company-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(10,126,107,0.05), transparent);
  transition: left 0.6s;
}
.company-card:hover::before {
  left: 100%;
}
.company-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(10,126,107,0.12);
  border-color: var(--teal-mid);
}
.company-logo-placeholder {
  text-align: center;
  width: 100%;
}
.company-logo-placeholder span {
  font-size: 11px;
  font-weight: 500;
  color: var(--mid);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── Circular Diagram ───────────────────────────────────────── */
.circular-diagram {
  margin-top: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}
.circular-svg {
  max-width: 500px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 8px 32px rgba(10,126,107,0.08));
}
.diagram-node {
  cursor: pointer;
  transition: all 0.3s ease;
}
.diagram-node:hover circle {
  transform: scale(1.1);
  transform-origin: center;
  filter: drop-shadow(0 4px 12px rgba(10,126,107,0.3));
}
.diagram-node circle {
  transition: all 0.3s ease;
}
.circular-arrow {
  stroke-dasharray: 1130;
  stroke-dashoffset: 1130;
  animation: drawCircle 3s ease-in-out forwards, rotateCircle 20s linear infinite;
  animation-delay: 0s, 3s;
}
@keyframes drawCircle {
  to {
    stroke-dashoffset: 0;
  }
}
@keyframes rotateCircle {
  from {
    stroke-dashoffset: 0;
  }
  to {
    stroke-dashoffset: -1130;
  }
}
.diagram-stats {
  display: flex;
  gap: 64px;
  justify-content: center;
  flex-wrap: wrap;
}
.diagram-stat {
  text-align: center;
}
.diagram-stat-val {
  font-family: 'Fraunces', serif;
  font-size: 48px;
  font-weight: 300;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 8px;
}
.diagram-stat-lbl {
  font-size: 12px;
  color: var(--mid);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Enhanced Product Cards with Slide Animation ──────────── */
.product-card {
  opacity: 0;
  transform: translateX(-30px);
  animation: slideInFromLeft 0.6s ease forwards;
}
.product-card:nth-child(1) {
  animation-delay: 0.1s;
}
.product-card:nth-child(2) {
  animation-delay: 0.2s;
}
.product-card:nth-child(3) {
  animation-delay: 0.3s;
}
@keyframes slideInFromLeft {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
.product-card {
  position: relative;
  overflow: hidden;
}
.product-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: right 0.6s;
}
.product-card:hover::after {
  right: 100%;
}

/* ── Footer Contact Button ──────────────────────────────────── */
.footer-contact-btn {
  background: var(--teal);
  color: #fff;
  border: none;
  padding: 10px 24px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: all 0.3s ease;
}
.footer-contact-btn:hover {
  background: var(--teal-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(10,126,107,0.3);
}

/* ── Scroll Animations ──────────────────────────────────────── */
.scroll-fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scroll-fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Enhanced Hover Effects ─────────────────────────────────── */
.audience-card {
  position: relative;
  overflow: hidden;
}
.audience-card::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(10,126,107,0.05);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}
.audience-card:hover::before {
  width: 400px;
  height: 400px;
}

/* ── Enhanced Stats Strip ───────────────────────────────────── */
.stat {
  position: relative;
  overflow: hidden;
}
.stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  animation: shimmer 3s infinite;
}
@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

/* ── Process Steps Enhancement ──────────────────────────────── */
.process-step {
  transition: all 0.3s ease;
  cursor: pointer;
}
.process-step:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(10,126,107,0.08);
}
.process-step:hover .process-line {
  width: 40px;
}

/* ── Parallax Hero Effect ───────────────────────────────────── */
.hero {
  position: relative;
}
.hero::before {
  transition: transform 0.1s ease-out;
  will-change: transform;
}

/* ── Credentials Grid Enhancement ───────────────────────────── */
.cred {
  transition: all 0.3s ease;
}
.cred:hover {
  transform: translateX(8px);
  border-left-color: var(--teal-light);
  border-left-width: 3px;
}

/* ── Button Enhancements ────────────────────────────────────── */
.btn-primary, .btn-primary-dark {
  position: relative;
  overflow: hidden;
}
.btn-primary::before, .btn-primary-dark::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}
.btn-primary:hover::before, .btn-primary-dark:hover::before {
  width: 300px;
  height: 300px;
}

/* ── Mobile Responsive Updates ──────────────────────────────── */
@media (max-width: 768px) {
  .companies-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .circular-svg {
    max-width: 100%;
  }
  .diagram-stats {
    gap: 32px;
  }
  .diagram-stat-val {
    font-size: 36px;
  }
}