/* ============================================
   BetterHealth — Main Stylesheet
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #1a1a2e;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, select, textarea {
  font: inherit;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 12px 16px;
  width: 100%;
  transition: border-color .2s, box-shadow .2s;
  background: #fff;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
  color: #374151;
}

/* --- Layout --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 8px;
  transition: all .25s ease;
  white-space: nowrap;
  gap: 8px;
  padding: 12px 28px;
  font-size: 15px;
}
.btn-sm { padding: 10px 22px; font-size: 15px; }
.btn-lg { padding: 16px 36px; font-size: 17px; }
.btn-full { width: 100%; }
.btn-primary {
  background: #2563eb;
  color: #fff;
  box-shadow: 0 1px 3px rgba(37, 99, 235, .3);
}
.btn-primary:hover {
  background: #1d4ed8;
  box-shadow: 0 4px 12px rgba(37, 99, 235, .35);
  transform: translateY(-1px);
}
.btn-outline {
  border: 1.5px solid #d1d5db;
  color: #374151;
  background: transparent;
}
.btn-outline:hover {
  border-color: #2563eb;
  color: #2563eb;
  background: rgba(37, 99, 235, .04);
}
.btn-outline-light {
  border: 1.5px solid rgba(255,255,255,.4);
  color: #fff;
  background: transparent;
}
.btn-outline-light:hover {
  border-color: #fff;
  background: rgba(255,255,255,.1);
}
.btn-green {
  background: #059669;
  color: #fff;
  box-shadow: 0 1px 3px rgba(5, 150, 105, .3);
}
.btn-green:hover {
  background: #047857;
  transform: translateY(-1px);
}
.btn-white {
  background: #fff;
  color: #1a1a2e;
  box-shadow: 0 2px 8px rgba(0,0,0,.1);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,.15);
}

/* --- Section Tags --- */
.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: #2563eb;
  margin-bottom: 12px;
}
.tag-green { color: #059669; }

/* --- Section Headers --- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-header h2 {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: #1a1a2e;
}
.section-header p {
  font-size: 18px;
  color: #6b7280;
  line-height: 1.6;
}

/* ============================================
   HEADER / NAV
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: box-shadow .3s;
}
.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 22px;
  color: #1a1a2e;
}
.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: #2563eb;
  color: #fff;
  border-radius: 8px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}
.main-nav {
  display: flex;
  gap: 32px;
}
.main-nav a {
  font-size: 15px;
  font-weight: 500;
  color: #4b5563;
  transition: color .2s;
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #2563eb;
  transition: width .25s ease;
}
.main-nav a:hover { color: #1a1a2e; }
.main-nav a:hover::after { width: 100%; }

.nav-actions {
  display: flex;
  gap: 12px;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #1a1a2e;
  border-radius: 2px;
  transition: all .3s ease;
}
.mobile-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  background: #fff;
  border-top: 1px solid #f3f4f6;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 12px 0;
  font-size: 16px;
  font-weight: 500;
  color: #374151;
  border-bottom: 1px solid #f3f4f6;
}
.mobile-nav-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}
.mobile-nav-actions .btn { justify-content: center; padding: 12px; }

/* ============================================
   HERO
   ============================================ */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #1a1a2e 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, .15) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(5, 150, 105, .1) 0%, transparent 70%);
  pointer-events: none;
}
.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.02em;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 19px;
  line-height: 1.65;
  color: rgba(255,255,255,.72);
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Graphic */
.hero-graphic {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  height: 280px;
  padding: 32px;
  background: rgba(255,255,255,.06);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.08);
  position: relative;
}
.graph-bar {
  flex: 1;
  border-radius: 6px 6px 0 0;
  animation: barGrow 1.2s ease-out forwards;
  opacity: 0;
}
.bar-1 { background: rgba(37, 99, 235, .5); height: 30%; animation-delay: .1s; }
.bar-2 { background: rgba(37, 99, 235, .6); height: 50%; animation-delay: .2s; }
.bar-3 { background: rgba(37, 99, 235, .7); height: 42%; animation-delay: .3s; }
.bar-4 { background: rgba(37, 99, 235, .85); height: 70%; animation-delay: .4s; }
.bar-5 { background: #2563eb; height: 90%; animation-delay: .5s; }
@keyframes barGrow {
  from { height: 0; opacity: 0; }
  to { opacity: 1; }
}
.graph-line {
  position: absolute;
  bottom: 32px;
  left: 32px;
  right: 32px;
  height: 2px;
  background: rgba(255,255,255,.12);
}

/* ============================================
   STATS
   ============================================ */
.stats {
  padding: 64px 0;
  background: #f9fafb;
  border-bottom: 1px solid #e5e7eb;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-item {
  padding: 8px 0;
}
.stat-number {
  font-size: 48px;
  font-weight: 800;
  color: #2563eb;
  line-height: 1;
}
.stat-suffix {
  font-size: 32px;
  font-weight: 700;
  color: #2563eb;
}
.stat-label {
  font-size: 15px;
  color: #6b7280;
  margin-top: 8px;
}

/* ============================================
   SPLIT SECTIONS (Brands / Publishers)
   ============================================ */
.split-section {
  padding: 100px 0;
}
.section-alt {
  background: #f9fafb;
}
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.split-reverse { direction: rtl; }
.split-reverse > * { direction: ltr; }
.split-text h2 {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.split-text p {
  font-size: 17px;
  color: #6b7280;
  margin-bottom: 28px;
  line-height: 1.7;
}
.check-list {
  margin-bottom: 32px;
}
.check-list li {
  padding: 8px 0 8px 32px;
  position: relative;
  font-size: 15px;
  color: #374151;
}
.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #2563eb;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 11px;
  background-position: center;
  background-repeat: no-repeat;
}
.check-green li::before { background-color: #059669; }

/* Feature Cards Stack */
.card-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.feature-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: transform .25s, box-shadow .25s;
}
.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.06);
}
.fc-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eff6ff;
  color: #2563eb;
}
.fc-icon svg { width: 20px; height: 20px; }
.feature-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}
.feature-card p {
  font-size: 14px;
  color: #6b7280;
  line-height: 1.5;
}

/* Payout Preview (Publisher) */
.payout-preview {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
}
.pp-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: #f9fafb;
  border-bottom: 1px solid #e5e7eb;
}
.pp-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.pp-dot.green { background: #10b981; }
.pp-title {
  font-size: 14px;
  font-weight: 600;
  color: #374151;
}
.pp-body { padding: 24px 20px; }
.pp-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid #f3f4f6;
  font-size: 15px;
}
.pp-stat-row span { color: #6b7280; }
.pp-stat-row strong { color: #059669; font-weight: 700; font-size: 17px; }
.pp-mini-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 80px;
  margin-top: 20px;
  padding-top: 12px;
}
.mc-bar {
  flex: 1;
  background: linear-gradient(to top, #10b981, #34d399);
  border-radius: 4px 4px 0 0;
  transition: height .6s ease;
}

/* ============================================
   APPROACH / STEPS
   ============================================ */
.approach {
  padding: 100px 0;
  background: #fff;
}
.steps-grid {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step-card {
  flex: 1;
  text-align: center;
  padding: 32px 24px;
  position: relative;
}
.step-num {
  font-size: 40px;
  font-weight: 800;
  color: #e5e7eb;
  margin-bottom: 16px;
  line-height: 1;
}
.step-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #1a1a2e;
}
.step-card p {
  font-size: 15px;
  color: #6b7280;
  line-height: 1.6;
}
.step-connector {
  width: 48px;
  height: 2px;
  background: #e5e7eb;
  margin-top: 52px;
  flex-shrink: 0;
}

/* ============================================
   PARTNERS / LOGO TICKER
   ============================================ */
.partners {
  padding: 80px 0;
  background: #f9fafb;
  overflow: hidden;
}
.logo-ticker {
  margin-top: 8px;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}
.ticker-track {
  display: flex;
  gap: 24px;
  animation: ticker 30s linear infinite;
  width: max-content;
}
.ticker-item {
  flex-shrink: 0;
  padding: 14px 32px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  color: #6b7280;
  white-space: nowrap;
}
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   WHY / FEATURES GRID
   ============================================ */
.why {
  padding: 100px 0;
  background: #fff;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.why-card {
  padding: 32px;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  transition: transform .25s, box-shadow .25s;
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,.06);
}
.why-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #eff6ff;
  color: #2563eb;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.why-icon svg { width: 22px; height: 22px; }
.why-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #1a1a2e;
}
.why-card p {
  font-size: 15px;
  color: #6b7280;
  line-height: 1.65;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  padding: 0;
}
.cta-inner {
  background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 50%, #3b82f6 100%);
  border-radius: 20px;
  padding: 72px 48px;
  text-align: center;
  color: #fff;
  margin: 0 0 -60px;
  position: relative;
  z-index: 2;
}
.cta-inner h2 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 16px;
}
.cta-inner p {
  font-size: 18px;
  color: rgba(255,255,255,.8);
  max-width: 540px;
  margin: 0 auto 32px;
  line-height: 1.6;
}
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: 140px 0 100px;
  background: #f9fafb;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.contact-info h2 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 16px;
}
.contact-info > p {
  font-size: 17px;
  color: #6b7280;
  line-height: 1.7;
  margin-bottom: 32px;
}
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.cd-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: #374151;
}
.cd-item svg { width: 20px; height: 20px; flex-shrink: 0; color: #6b7280; }
.cd-item a { color: #2563eb; font-weight: 500; }
.cd-item a:hover { text-decoration: underline; }

.contact-form {
  background: #fff;
  padding: 36px;
  border-radius: 16px;
  border: 1px solid #e5e7eb;
  box-shadow: 0 4px 24px rgba(0,0,0,.04);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { margin-bottom: 20px; }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo {
  margin-bottom: 16px;
  color: #fff;
}
.footer-brand .logo-icon { background: #2563eb; }
.footer-brand p {
  font-size: 15px;
  line-height: 1.65;
  max-width: 300px;
}
.footer-links h4 {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: #e2e8f0;
  margin-bottom: 16px;
}
.footer-links a {
  display: block;
  font-size: 14px;
  padding: 6px 0;
  color: #94a3b8;
  transition: color .2s;
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 14px;
}
.footer-social {
  display: flex;
  gap: 16px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s;
}
.footer-social a:hover { background: rgba(255,255,255,.12); }
.footer-social svg { width: 18px; height: 18px; }

/* ============================================
   MODALS
   ============================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, .5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity .25s ease;
}
.modal-overlay.active {
  display: flex;
  opacity: 1;
}
.modal {
  background: #fff;
  border-radius: 16px;
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 64px rgba(0, 0, 0, .2);
  transform: translateY(16px);
  transition: transform .3s ease;
}
.modal-overlay.active .modal {
  transform: translateY(0);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  border-bottom: 1px solid #e5e7eb;
  flex-shrink: 0;
}
.modal-header h2 {
  font-size: 22px;
  font-weight: 700;
  color: #1a1a2e;
}
.modal-close {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #6b7280;
  transition: background .2s, color .2s;
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
}
.modal-close:hover {
  background: #f3f4f6;
  color: #1a1a2e;
}
.modal-body {
  padding: 32px;
  overflow-y: auto;
  font-size: 15px;
  line-height: 1.7;
  color: #374151;
}
.modal-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: #1a1a2e;
  margin: 24px 0 8px;
}
.modal-body h3:first-of-type {
  margin-top: 16px;
}
.modal-body p {
  margin-bottom: 12px;
}
.modal-body ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 12px;
}
.modal-body li {
  margin-bottom: 6px;
}

@media (max-width: 640px) {
  .modal-header { padding: 20px 20px; }
  .modal-header h2 { font-size: 18px; }
  .modal-body { padding: 20px; }
  .modal { max-height: 90vh; }
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE — TABLET
   ============================================ */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 42px; }
  .hero-visual { display: none; }
  .split-grid { grid-template-columns: 1fr; gap: 48px; }
  .split-reverse { direction: ltr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .steps-grid { flex-wrap: wrap; }
  .step-connector { display: none; }
  .step-card { flex: 0 0 calc(50% - 16px); }
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 640px) {
  .main-nav, .nav-actions { display: none; }
  .mobile-toggle { display: flex; }
  .nav-container { height: 64px; }

  .hero { padding: 110px 0 60px; }
  .hero h1 { font-size: 32px; }
  .hero-sub { font-size: 16px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }

  .stats { padding: 48px 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .stat-number { font-size: 36px; }
  .stat-suffix { font-size: 24px; }

  .split-section { padding: 64px 0; }
  .split-text h2 { font-size: 28px; }

  .section-header h2 { font-size: 28px; }
  .section-header p { font-size: 16px; }

  .approach { padding: 64px 0; }
  .step-card { flex: 0 0 100%; padding: 24px 16px; }

  .why { padding: 64px 0; }
  .why-grid { grid-template-columns: 1fr; gap: 20px; }
  .why-card { padding: 24px; }

  .cta-inner { padding: 48px 24px; border-radius: 14px; }
  .cta-inner h2 { font-size: 26px; }

  .contact { padding: 100px 0 64px; }
  .contact-info h2 { font-size: 28px; }
  .contact-form { padding: 24px; }
  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}