/* =========================================================
   SOPROLOG — Global Stylesheet
   Colors: Royal Blue + Gold, clean minimalist execution
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Jost:wght@300;400;500;600&display=swap');

/* ── CSS Variables ───────────────────────────────────────── */
:root {
  --navy:       #0D1E3A;
  --navy-mid:   #132848;
  --blue:       #1B54D4;
  --blue-light: #EEF3FF;
  --gold:       #C9971C;
  --gold-light: #E8B84B;
  --gold-pale:  #FFF8E8;
  --white:      #FFFFFF;
  --off-white:  #F7F8FC;
  --text-dark:  #0F1B2D;
  --text-mid:   #3A4A5C;
  --text-light: #7A8B9C;
  --border:     #E2E8F0;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Jost', 'Helvetica Neue', sans-serif;

  --radius:   8px;
  --radius-lg: 16px;
  --shadow:   0 4px 24px rgba(13,30,58,0.08);
  --shadow-md: 0 8px 40px rgba(13,30,58,0.12);
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Typography ──────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p { font-size: 1rem; color: var(--text-mid); line-height: 1.75; }

/* ── Layout Utilities ────────────────────────────────────── */
.container {
  width: 92%;
  max-width: 1160px;
  margin: 0 auto;
}
.section { padding: 88px 0; }
.section--alt { background: var(--off-white); }
.section--navy { background: var(--navy); }
.section--blue-light { background: var(--blue-light); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mt-12 { margin-top: 48px; }

/* ── Section Header ──────────────────────────────────────── */
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-title { color: var(--navy); margin-bottom: 20px; }
.section-title span { color: var(--gold); font-style: italic; }
.section-lead { font-size: 1.05rem; color: var(--text-mid); max-width: 640px; }
.section-lead--center { margin: 0 auto; }
.divider {
  width: 48px; height: 3px;
  background: var(--gold);
  margin: 20px 0 32px;
  border-radius: 2px;
}
.divider--center { margin: 20px auto 32px; }

/* ── Navigation ──────────────────────────────────────────── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--navy);
  border-bottom: 1px solid rgba(201,151,28,0.15);
  transition: box-shadow var(--transition);
}
.site-nav.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,0.3); }

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
  width: 92%;
  max-width: 1160px;
  margin: 0 auto;
}
.nav-logo img {
  height: 44px;
  width: auto;
}
.nav-links {
  display: flex; align-items: center; gap: 36px;
}
.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-cta {
  background: var(--gold) !important;
  color: var(--navy) !important;
  padding: 9px 20px !important;
  border-radius: var(--radius) !important;
  font-weight: 600 !important;
  letter-spacing: 0.06em !important;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--gold-light) !important; transform: translateY(-1px); }

/* Mobile menu */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 4px;
}
.nav-hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-mobile {
  display: none; position: absolute; top: 72px; left: 0; right: 0;
  background: var(--navy-mid);
  border-top: 1px solid rgba(201,151,28,0.1);
  padding: 20px 5%;
  flex-direction: column; gap: 4px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 0.88rem; font-weight: 500; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(255,255,255,0.75);
  padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition);
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover, .nav-mobile a.active { color: var(--gold); }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body);
  font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 13px 28px; border-radius: var(--radius);
  cursor: pointer; border: none;
  transition: all var(--transition);
}
.btn-gold {
  background: var(--gold); color: var(--navy);
}
.btn-gold:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,151,28,0.3); }

.btn-outline {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.45);
  color: var(--white);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.btn-blue {
  background: var(--blue); color: var(--white);
}
.btn-blue:hover { background: #1646b8; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(27,84,212,0.3); }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card-icon {
  width: 52px; height: 52px;
  background: var(--blue-light);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.card-icon svg { width: 24px; height: 24px; stroke: var(--blue); fill: none; stroke-width: 1.8; }
.card h3 { font-size: 1.25rem; color: var(--navy); margin-bottom: 10px; }
.card p { font-size: 0.93rem; }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  background: var(--navy);
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -40%; right: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(27,84,212,0.18) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; bottom: -30%; left: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(201,151,28,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 740px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 24px;
}
.hero-eyebrow::before {
  content: '';
  display: block; width: 32px; height: 1.5px;
  background: var(--gold);
}
.hero h1 { color: var(--white); margin-bottom: 24px; }
.hero h1 em { color: var(--gold); font-style: italic; }
.hero-lead {
  font-size: 1.1rem; color: rgba(255,255,255,0.68);
  max-width: 560px; margin-bottom: 40px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-badges {
  display: flex; flex-wrap: wrap; gap: 20px;
  margin-top: 64px; padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-badge {
  display: flex; align-items: center; gap: 10px;
}
.hero-badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gold); flex-shrink: 0;
}
.hero-badge span {
  font-size: 0.8rem; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase; color: rgba(255,255,255,0.55);
}

/* ── Stats Bar ───────────────────────────────────────────── */
.stats-bar {
  background: var(--gold);
  padding: 28px 0;
}
.stats-inner {
  display: flex; justify-content: space-around; align-items: center;
  flex-wrap: wrap; gap: 24px;
  width: 92%; max-width: 1160px; margin: 0 auto;
}
.stat-item { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem; font-weight: 600;
  color: var(--navy);
  line-height: 1;
}
.stat-label {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(13,30,58,0.65);
  margin-top: 4px;
}

/* ── NTD Disease Cards ──────────────────────────────────── */
.ntd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.ntd-card {
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative; overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.ntd-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.ntd-card--1 { background: var(--navy); }
.ntd-card--2 { background: #1B3A6B; }
.ntd-card--3 { background: #0F2D5A; }
.ntd-card--4 { background: var(--navy-mid); }
.ntd-card::before {
  content: '';
  position: absolute; bottom: -20px; right: -20px;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: rgba(201,151,28,0.12);
}
.ntd-num {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--gold);
  opacity: 0.75; margin-bottom: 12px;
}
.ntd-card h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 8px; }
.ntd-card p { color: rgba(255,255,255,0.58); font-size: 0.88rem; line-height: 1.6; }
.ntd-card-tag {
  display: inline-block; margin-top: 16px;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--gold);
  background: rgba(201,151,28,0.12);
  border: 1px solid rgba(201,151,28,0.25);
  padding: 4px 12px; border-radius: 20px;
}

/* ── Commodity Section ───────────────────────────────────── */
.commodity-group { margin-bottom: 56px; }
.commodity-group:last-child { margin-bottom: 0; }
.commodity-group-header {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 20px;
}
.commodity-group-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--gold); flex-shrink: 0;
}
.commodity-group-header h3 {
  font-size: 1rem; font-weight: 600; color: var(--navy);
  font-family: var(--font-body); letter-spacing: 0.06em; text-transform: uppercase;
}
.commodity-tags {
  display: flex; flex-wrap: wrap; gap: 10px;
  padding-left: 24px;
}
.commodity-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.83rem; font-weight: 400; color: var(--text-dark);
  transition: all var(--transition);
  cursor: default;
}
.commodity-tag:hover {
  border-color: var(--blue);
  background: var(--blue-light);
  color: var(--blue);
}
.commodity-tag .tag-source {
  font-size: 0.72rem; color: var(--text-light);
  padding-left: 8px;
  border-left: 1px solid var(--border);
  transition: color var(--transition);
}
.commodity-tag:hover .tag-source { color: var(--blue); border-color: rgba(27,84,212,0.25); }

/* ── Services ─────────────────────────────────────────────── */
.service-card {
  padding: 40px 36px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--blue);
  transform: scaleY(0); transform-origin: top;
  transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.service-card:hover::after { transform: scaleY(1); }
.service-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--navy); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  font-size: 1.4rem;
}
.service-card h3 { font-size: 1.2rem; color: var(--navy); margin-bottom: 12px; }
.service-card p { font-size: 0.9rem; margin-bottom: 16px; }
.service-list {
  display: flex; flex-direction: column; gap: 6px;
  margin-top: 12px;
}
.service-list li {
  font-size: 0.83rem; color: var(--text-mid);
  padding-left: 14px; position: relative;
}
.service-list li::before {
  content: '';
  position: absolute; left: 0; top: 9px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--gold);
}

/* ── Process Steps ──────────────────────────────────────── */
.process-steps {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 0;
  position: relative; margin-top: 48px;
}
.process-steps::before {
  content: '';
  position: absolute; top: 28px; left: 10%; right: 10%;
  height: 1px; background: var(--border); z-index: 0;
}
.process-step {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 0 12px; position: relative; z-index: 1;
}
.process-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--navy); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.3rem; font-weight: 500;
  margin-bottom: 16px;
  border: 3px solid var(--white);
  box-shadow: 0 0 0 1px var(--border);
}
.process-step h4 { font-size: 0.82rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; font-family: var(--font-body); letter-spacing: 0.06em; text-transform: uppercase; }
.process-step p { font-size: 0.78rem; color: var(--text-light); }

/* ── About Highlights ────────────────────────────────────── */
.about-highlight {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: var(--navy);
  color: var(--white);
}
.about-highlight h4 { font-size: 1.1rem; color: var(--gold); margin-bottom: 8px; }
.about-highlight p { font-size: 0.9rem; color: rgba(255,255,255,0.65); }
.about-img-block {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex; flex-direction: column;
  gap: 28px;
}
.team-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  max-width: 380px; margin: 0 auto;
}
.team-initial {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-display); font-size: 1.8rem; color: var(--gold);
}
.team-card h3 { font-size: 1.4rem; color: var(--navy); margin-bottom: 4px; }
.team-title { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; }
.team-card p { font-size: 0.9rem; }

/* ── Contact ─────────────────────────────────────────────── */
.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow);
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--navy);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--border); border-radius: var(--radius);
  font-family: var(--font-body); font-size: 0.93rem; color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(27,84,212,0.1);
}
.form-group textarea { height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.contact-info-card {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  color: var(--white);
  height: 100%;
}
.contact-info-card h3 { font-size: 1.6rem; color: var(--white); margin-bottom: 16px; }
.contact-info-card > p { color: rgba(255,255,255,0.62); margin-bottom: 36px; }
.contact-detail {
  display: flex; align-items: flex-start; gap: 14px;
  margin-bottom: 24px;
}
.contact-detail-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: rgba(201,151,28,0.15);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.contact-detail-icon svg { width: 18px; height: 18px; stroke: var(--gold); fill: none; stroke-width: 1.8; }
.contact-detail h4 { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); margin-bottom: 2px; }
.contact-detail p { font-size: 0.9rem; color: rgba(255,255,255,0.75); }
.contact-detail a { color: rgba(255,255,255,0.75); transition: color var(--transition); }
.contact-detail a:hover { color: var(--gold); }
.ntd-served-mini {
  margin-top: 36px; padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.ntd-served-mini h4 {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: rgba(255,255,255,0.4);
  margin-bottom: 14px;
}
.ntd-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.ntd-tag {
  font-size: 0.72rem; font-weight: 500;
  padding: 5px 12px; border-radius: 20px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.65);
}

/* ── CTA Band ─────────────────────────────────────────────── */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, #1B3A6B 100%);
  padding: 88px 0;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 800px; height: 300px;
  background: radial-gradient(ellipse, rgba(201,151,28,0.08) 0%, transparent 70%);
}
.cta-band h2 { color: var(--white); margin-bottom: 16px; }
.cta-band p { color: rgba(255,255,255,0.62); margin-bottom: 36px; max-width: 520px; margin-left: auto; margin-right: auto; }

/* ── Page Hero (inner pages) ─────────────────────────────── */
.page-hero {
  background: var(--navy);
  padding: 140px 0 72px;
  position: relative; overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 1px; background: linear-gradient(90deg, transparent, rgba(201,151,28,0.3), transparent);
}
.page-hero h1 { color: var(--white); margin-bottom: 16px; }
.page-hero p { color: rgba(255,255,255,0.6); max-width: 580px; font-size: 1.05rem; }
.breadcrumb {
  font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--gold); }

/* ── Footer ──────────────────────────────────────────────── */
.site-footer {
  background: #080F1E;
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px; margin-bottom: 48px;
}
.footer-brand img { height: 40px; margin-bottom: 16px; }
.footer-brand p { font-size: 0.87rem; color: rgba(255,255,255,0.4); line-height: 1.7; max-width: 280px; }
.footer-col h4 {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: rgba(255,255,255,0.35);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.87rem; color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--gold); }
.footer-col p { font-size: 0.87rem; color: rgba(255,255,255,0.5); line-height: 1.7; }
.footer-email {
  color: var(--gold) !important;
  font-weight: 500;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.25); }
.footer-ntd-strip {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.footer-ntd-strip span {
  font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255,255,255,0.2);
  padding: 3px 8px; border-radius: 3px;
  border: 1px solid rgba(255,255,255,0.08);
}

/* ── Animations ──────────────────────────────────────────── */
.fade-up {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1; transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: 1fr 1fr; gap: 32px; }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .grid-2 { grid-template-columns: 1fr; gap: 32px; }
  .grid-3 { grid-template-columns: 1fr; gap: 20px; }
  .grid-4 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .stats-inner { gap: 32px; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-form { padding: 32px 24px; }
  .contact-info-card { padding: 32px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 130px 0 72px; }
  .hero-badges { gap: 16px; }
  .cta-band { padding: 64px 0; }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.7rem; }
  .ntd-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}