/* ============================================================
   CarbonRootz Global Pvt Ltd — Luxury Design System
   www.carbonrootz.com
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,600&family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,700;1,400&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  --forest:      #0d2b1a;
  --deep-green:  #143d24;
  --mid-green:   #1e5631;
  --accent:      #5a8a4a;
  --lime:        #8fc448;
  --gold:        #c8a96e;
  --gold-light:  #e8d5a3;
  --cream:       #f8f4ec;
  --warm-white:  #fdfaf5;
  --charcoal:    #1a1a1a;
  --text-muted:  #6b7280;
  --border:      rgba(200,169,110,0.25);
  --border-dark: rgba(200,169,110,0.15);

  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-display:'Playfair Display', Georgia, serif;
  --font-sans:   'Inter', system-ui, sans-serif;

  --nav-h:       88px;
  --radius:      4px;
  --radius-lg:   12px;
  --shadow:      0 8px 40px rgba(0,0,0,0.12);
  --shadow-lg:   0 20px 80px rgba(0,0,0,0.2);
  --transition:  cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--warm-white);
  color: var(--charcoal);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Preloader ---------- */
#preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--forest);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 24px;
  transition: opacity 0.6s var(--transition), visibility 0.6s;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.preloader-monogram {
  width: 80px; height: 80px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  animation: pulseRing 2s ease-in-out infinite;
}
.preloader-monogram span {
  font-family: var(--font-serif);
  font-size: 2rem; font-weight: 600;
  color: var(--gold); letter-spacing: 2px;
}
.preloader-line {
  width: 120px; height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  animation: growLine 1.5s ease-in-out infinite;
}
.preloader-text {
  font-family: var(--font-sans);
  font-size: 0.7rem; letter-spacing: 0.25em;
  color: rgba(200,169,110,0.7); text-transform: uppercase;
}
@keyframes pulseRing {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200,169,110,0.4); }
  50% { box-shadow: 0 0 0 16px rgba(200,169,110,0); }
}
@keyframes growLine {
  0%, 100% { width: 60px; opacity: 0.4; }
  50% { width: 140px; opacity: 1; }
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  display: flex; align-items: center;
  padding: 0 5%;
  transition: background 0.4s var(--transition), box-shadow 0.4s;
}
.nav.scrolled {
  background: rgba(13,43,26,0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.nav.light-nav {
  background: rgba(13,43,26,0.97);
  backdrop-filter: blur(20px);
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0;
}
.nav-logo-text {
  display: flex; flex-direction: column;
}
.nav-logo-name {
  font-family: var(--font-serif);
  font-size: 1.35rem; font-weight: 600;
  color: var(--cream); letter-spacing: 0.05em;
  line-height: 1.1;
}
.nav-logo-tagline {
  font-size: 0.55rem; letter-spacing: 0.2em;
  color: var(--gold); text-transform: uppercase;
}
.nav-menu {
  display: flex; align-items: center; gap: 2.5rem;
  margin-left: auto;
}
.nav-link {
  font-size: 0.8rem; font-weight: 500; letter-spacing: 0.12em;
  color: rgba(248,244,236,0.8); text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
}
.nav-link::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--gold);
  transform: scaleX(0); transition: transform 0.3s var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--gold); }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-cta {
  padding: 10px 24px;
  border: 1px solid var(--gold);
  color: var(--gold) !important;
  font-size: 0.75rem; letter-spacing: 0.15em; font-weight: 500;
  text-transform: uppercase;
  transition: background 0.3s, color 0.3s;
}
.nav-cta:hover { background: var(--gold); color: var(--forest) !important; }
.nav-cta::after { display: none !important; }

/* Hamburger */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  margin-left: auto; padding: 8px; cursor: pointer;
}
.nav-hamburger span {
  width: 24px; height: 1.5px; background: var(--cream);
  transition: all 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }
.nav-mobile {
  position: fixed; inset: 0; top: var(--nav-h); z-index: 999;
  background: rgba(13,43,26,0.98); backdrop-filter: blur(20px);
  padding: 48px 5%;
  flex-direction: column; gap: 2rem;
  display: none;
}
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link {
  font-size: 1.1rem; padding: 16px 0;
  border-bottom: 1px solid var(--border-dark);
}

/* ---------- Page Header (inner pages) ---------- */
.page-header {
  height: 480px;
  background: linear-gradient(160deg, var(--forest) 0%, var(--deep-green) 60%, var(--mid-green) 100%);
  display: flex; align-items: flex-end;
  padding: 0 5% 80px;
  position: relative; overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute; inset: 0;
  background: url('images/leaf-pattern.svg') repeat;
  opacity: 0.04;
}
.page-header-content { position: relative; z-index: 1; }
.page-header-eyebrow {
  font-size: 0.7rem; letter-spacing: 0.3em; font-weight: 500;
  color: var(--gold); text-transform: uppercase; margin-bottom: 16px;
}
.page-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 300; color: var(--cream);
  line-height: 1.1;
}
.page-header h1 em { font-style: italic; color: var(--gold); }
.page-header-sub {
  font-size: 1.05rem; color: rgba(248,244,236,0.7);
  max-width: 600px; margin-top: 20px; line-height: 1.8;
}

/* ---------- Sections ---------- */
.section { padding: 120px 5%; }
.section-sm { padding: 80px 5%; }
.section-dark {
  background: var(--forest);
  color: var(--cream);
}
.section-deep {
  background: var(--deep-green);
  color: var(--cream);
}
.section-cream { background: var(--cream); }
.section-white { background: var(--warm-white); }

.eyebrow {
  font-size: 0.7rem; letter-spacing: 0.3em; font-weight: 500;
  text-transform: uppercase; margin-bottom: 16px;
  color: var(--accent);
}
.eyebrow-light { color: rgba(200,169,110,0.8); }

h2.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 400; line-height: 1.15;
  margin-bottom: 24px;
}
h2.section-title em { font-style: italic; color: var(--gold); }
.section-dark h2.section-title,
.section-deep h2.section-title { color: var(--cream); }

.section-intro {
  font-size: 1.1rem; color: var(--text-muted);
  max-width: 660px; line-height: 1.9;
}
.section-dark .section-intro,
.section-deep .section-intro { color: rgba(248,244,236,0.7); }

.section-divider {
  width: 60px; height: 2px;
  background: linear-gradient(to right, var(--gold), transparent);
  margin: 24px 0;
}

/* ---------- Grid Layouts ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ---------- Cards ---------- */
.card {
  background: var(--warm-white);
  border: 1px solid var(--border);
  padding: 48px 40px;
  transition: transform 0.4s var(--transition), box-shadow 0.4s;
  position: relative; overflow: hidden;
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 3px; height: 0;
  background: linear-gradient(to bottom, var(--gold), var(--lime));
  transition: height 0.4s var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card:hover::before { height: 100%; }

.card-dark {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(200,169,110,0.15);
  padding: 48px 40px;
  transition: transform 0.4s var(--transition), border-color 0.4s;
}
.card-dark:hover {
  transform: translateY(-6px);
  border-color: rgba(200,169,110,0.4);
}

.card-number {
  font-family: var(--font-serif);
  font-size: 4rem; font-weight: 300;
  color: var(--gold); opacity: 0.35;
  margin-bottom: 16px; line-height: 1;
}
.card h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem; font-weight: 500;
  margin-bottom: 16px; line-height: 1.3;
}
.card-dark h3 { color: var(--cream); }
.card p { font-size: 0.9rem; line-height: 1.8; color: var(--text-muted); }
.card-dark p { color: rgba(248,244,236,0.65); }

/* ---------- SPV Star Mark ---------- */
.spv-asterisk {
  color: var(--gold);
  font-size: 0.9em;
  vertical-align: super;
  font-style: normal;
}
.spv-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: 32px;
  line-height: 1.7;
}
.spv-note-dark {
  font-size: 0.8rem;
  color: rgba(248,244,236,0.5);
  border-top: 1px solid rgba(200,169,110,0.15);
  padding-top: 16px;
  margin-top: 32px;
  line-height: 1.7;
}
.spv-note strong, .spv-note-dark strong { color: var(--gold); }

/* ---------- Manipal Badge ---------- */
.manipal-badge {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 12px 24px;
  border: 1px solid var(--border);
  background: rgba(200,169,110,0.04);
}
.manipal-badge-dark {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 12px 24px;
  border: 1px solid rgba(200,169,110,0.2);
  background: rgba(200,169,110,0.06);
}
.manipal-badge img, .manipal-badge-dark img {
  width: auto; height: 36px; object-fit: contain;
  filter: grayscale(20%);
}
.manipal-badge-label, .manipal-badge-dark-label {
  display: flex; flex-direction: column;
}
.manipal-badge-label .pre, .manipal-badge-dark-label .pre {
  font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-muted); font-weight: 500;
}
.manipal-badge-dark-label .pre { color: rgba(200,169,110,0.6); }
.manipal-badge-label .name {
  font-family: var(--font-serif);
  font-size: 1rem; font-weight: 500; color: var(--charcoal);
}
.manipal-badge-dark-label .name {
  font-family: var(--font-serif);
  font-size: 1rem; font-weight: 500; color: var(--gold-light);
}

/* ---------- Partnership Strip ---------- */
.partnership-strip {
  display: flex; align-items: center; justify-content: center;
  gap: 40px; flex-wrap: wrap;
  padding: 32px 40px;
  background: rgba(200,169,110,0.05);
  border: 1px solid var(--border);
}
.partnership-strip .divider {
  font-family: var(--font-serif);
  font-size: 1.2rem; color: var(--gold); opacity: 0.5;
}
.partner-item { display: flex; align-items: center; gap: 12px; }
.partner-item img { height: 40px; width: auto; object-fit: contain; }
.partner-item-text {
  display: flex; flex-direction: column;
}
.partner-item-text .label {
  font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-muted);
}
.partner-item-text .name {
  font-family: var(--font-serif); font-size: 0.95rem;
  font-weight: 500; color: var(--charcoal);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-sans);
  font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.15em; text-transform: uppercase;
  padding: 16px 36px;
  transition: all 0.3s var(--transition);
  cursor: pointer;
}
.btn-primary {
  background: var(--gold);
  color: var(--forest);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,169,110,0.35);
}
.btn-outline {
  border: 1px solid var(--gold);
  color: var(--gold);
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--forest);
}
.btn-outline-light {
  border: 1px solid var(--cream);
  color: var(--cream);
}
.btn-outline-light:hover {
  background: var(--cream);
  color: var(--forest);
}
.btn-arrow::after { content: '→'; }

/* ---------- Stats Row ---------- */
.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.stat-item {
  padding: 40px 32px;
  border-right: 1px solid var(--border);
  text-align: center;
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--font-serif);
  font-size: 2.8rem; font-weight: 300;
  color: var(--gold); line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-muted);
}

/* ---------- Quote Block ---------- */
.quote-block {
  border-left: 3px solid var(--gold);
  padding: 32px 0 32px 40px;
}
.quote-text {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 300; font-style: italic;
  line-height: 1.5; margin-bottom: 20px;
}
.quote-source {
  font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold);
}

/* ---------- Timeline ---------- */
.timeline { position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 24px; top: 0; bottom: 0;
  width: 1px; background: linear-gradient(to bottom, var(--gold), transparent);
}
.timeline-item {
  display: flex; gap: 48px; align-items: flex-start;
  padding: 0 0 56px 72px; position: relative;
}
.timeline-item::before {
  content: ''; position: absolute; left: 18px; top: 6px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--gold); border: 2px solid var(--forest);
}
.timeline-year {
  font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600;
  color: var(--gold); min-width: 60px; margin-top: -4px;
}
.timeline-content h4 {
  font-family: var(--font-serif); font-size: 1.15rem; font-weight: 500;
  color: var(--cream); margin-bottom: 8px;
}
.timeline-content p { font-size: 0.88rem; color: rgba(248,244,236,0.6); line-height: 1.7; }

/* ---------- Accordion ---------- */
.accordion-item {
  border-bottom: 1px solid var(--border);
}
.accordion-trigger {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 24px 0; cursor: pointer;
  font-family: var(--font-serif); font-size: 1.25rem; font-weight: 500;
  background: none; border: none;
  text-align: left; color: var(--charcoal);
  transition: color 0.3s;
}
.accordion-trigger:hover { color: var(--accent); }
.accordion-icon {
  width: 32px; height: 32px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  font-size: 1.2rem; color: var(--gold);
  transition: transform 0.3s, background 0.3s;
}
.accordion-item.open .accordion-icon {
  transform: rotate(45deg);
  background: var(--gold); color: var(--forest);
}
.accordion-body {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s var(--transition);
}
.accordion-body-inner {
  padding: 0 0 28px 0;
  font-size: 0.92rem; line-height: 1.9; color: var(--text-muted);
}

/* ---------- Form ---------- */
.form-group { margin-bottom: 28px; }
.form-label {
  display: block; font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 8px;
}
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 16px 20px;
  background: transparent;
  border: 1px solid rgba(200,169,110,0.3);
  color: var(--cream);
  font-family: var(--font-sans); font-size: 0.9rem;
  transition: border-color 0.3s;
  outline: none;
  appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold);
}
.form-input::placeholder, .form-textarea::placeholder {
  color: rgba(248,244,236,0.3);
}
.form-select option { background: var(--forest); color: var(--cream); }
.form-textarea { resize: vertical; min-height: 140px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

/* ---------- Contact Info Block ---------- */
.contact-info-block {
  display: flex; flex-direction: column; gap: 36px;
}
.contact-info-item { display: flex; gap: 20px; align-items: flex-start; }
.contact-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: rgba(200,169,110,0.1);
  border: 1px solid rgba(200,169,110,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--gold);
}
.contact-detail-label {
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(200,169,110,0.6); margin-bottom: 4px;
}
.contact-detail-value {
  font-family: var(--font-serif); font-size: 1.05rem;
  color: var(--cream); font-weight: 400;
}
.contact-detail-value a { color: var(--cream); transition: color 0.3s; }
.contact-detail-value a:hover { color: var(--gold); }

/* ---------- Footer ---------- */
.footer {
  background: var(--forest);
  border-top: 1px solid rgba(200,169,110,0.12);
  padding: 80px 5% 40px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px; margin-bottom: 60px;
}
.footer-brand-name {
  font-family: var(--font-serif); font-size: 1.6rem; font-weight: 600;
  color: var(--cream); letter-spacing: 0.05em; margin-bottom: 6px;
}
.footer-brand-tagline {
  font-size: 0.65rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 20px;
}
.footer-brand-desc {
  font-size: 0.85rem; line-height: 1.8;
  color: rgba(248,244,236,0.55); margin-bottom: 28px;
  max-width: 320px;
}
.footer-partners-label {
  font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(200,169,110,0.5); margin-bottom: 14px;
}
.footer-partner-row {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.footer-partner-logo img {
  height: 30px; width: auto;
  filter: brightness(0.7) grayscale(0.3);
  transition: filter 0.3s;
}
.footer-partner-logo:hover img { filter: brightness(1) grayscale(0); }
.footer-partner-text {
  font-family: var(--font-serif); font-size: 0.85rem;
  color: rgba(248,244,236,0.5);
}
.footer-col-heading {
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 24px; font-weight: 500;
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-link {
  font-size: 0.85rem; color: rgba(248,244,236,0.55);
  transition: color 0.3s;
}
.footer-link:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(200,169,110,0.1);
  padding-top: 32px;
  display: flex; justify-content: space-between; align-items: center;
  gap: 20px; flex-wrap: wrap;
}
.footer-copy {
  font-size: 0.78rem; color: rgba(248,244,236,0.35);
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a {
  font-size: 0.78rem; color: rgba(248,244,236,0.35);
  transition: color 0.3s;
}
.footer-legal a:hover { color: var(--gold); }

/* ---------- Animations ---------- */
.fade-up {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-in {
  opacity: 0;
  transition: opacity 0.7s var(--transition);
}
.fade-in.visible { opacity: 1; }
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ---------- Luxury Marquee ---------- */
.marquee-outer {
  overflow: hidden; white-space: nowrap;
  background: var(--gold); padding: 14px 0;
}
.marquee-track {
  display: inline-block;
  animation: marqueeRun 30s linear infinite;
}
.marquee-outer:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  display: inline-block; padding: 0 40px;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--forest);
}
.marquee-dot {
  display: inline-block;
  width: 4px; height: 4px; background: var(--forest);
  border-radius: 50%; vertical-align: middle; opacity: 0.5;
}
@keyframes marqueeRun {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-cream { color: var(--cream); }
.text-muted { color: var(--text-muted); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.container { max-width: 1320px; margin: 0 auto; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 48px; }
}
@media (max-width: 860px) {
  .grid-2 { grid-template-columns: 1fr; gap: 40px; }
  .grid-3 { grid-template-columns: 1fr 1fr; gap: 24px; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .stats-row .stat-item:nth-child(2) { border-right: none; }
  .nav-menu { display: none; }
  .nav-hamburger { display: flex; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  .stats-row .stat-item { border-right: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .section { padding: 80px 5%; }
  .page-header { height: 380px; padding-bottom: 60px; }
  .partnership-strip { flex-direction: column; gap: 24px; }
}