/* ---------- TOKENS ---------- */
:root {
  --navy-900: #0b1a2b;
  --navy-800: #122642;
  --navy-700: #1b3358;
  --navy-600: #234578;
  --navy-500: #2f5a9a;
  --accent: #2f5a9a;
  --accent-strong: #1b3358;
  --slate-50:  #f6f8fb;
  --slate-100: #eef1f6;
  --slate-200: #dee3eb;
  --slate-300: #c4ccd8;
  --slate-400: #8b97a8;
  --slate-500: #5a6677;
  --slate-600: #3e4858;
  --slate-700: #283242;
  --white: #ffffff;
  --max: 1280px;
  --gutter: 32px;
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(11,26,43,.06), 0 1px 1px rgba(11,26,43,.04);
  --shadow:    0 4px 16px rgba(11,26,43,.08), 0 2px 4px rgba(11,26,43,.04);
  --shadow-lg: 0 24px 60px rgba(11,26,43,.18), 0 6px 18px rgba(11,26,43,.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--slate-700);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 { font-weight: 700; color: var(--navy-900); margin: 0; letter-spacing: -0.02em; line-height: 1.15; }
h1 { font-size: clamp(40px, 5vw, 64px); }
h2 { font-size: clamp(28px, 3.4vw, 44px); }
h3 { font-size: 20px; letter-spacing: -0.01em; }
p  { margin: 0; text-wrap: pretty; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- NAV ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(255,255,255,0.0);
  transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--slate-200);
  box-shadow: 0 1px 3px rgba(11,26,43,0.04);
}
.nav-row {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  height: 44px; width: 44px; border-radius: 8px;
  background: var(--navy-900);
  display: grid; place-items: center;
  overflow: hidden;
  flex-shrink: 0;
}
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name { font-weight: 700; color: var(--navy-900); font-size: 18px; letter-spacing: 0.02em; }
.brand-sub  { font-size: 11px; color: var(--slate-500); font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; }
.nav .brand-name { color: var(--white); text-shadow: 0 1px 8px rgba(0,0,0,0.3); }
.nav .brand-sub  { color: rgba(255,255,255,0.85); text-shadow: 0 1px 8px rgba(0,0,0,0.3); }
.nav .nav-link   { color: var(--white); text-shadow: 0 1px 8px rgba(0,0,0,0.3); }
.nav.scrolled .brand-name { color: var(--navy-900); text-shadow: none; }
.nav.scrolled .brand-sub  { color: var(--slate-500); text-shadow: none; }
.nav.scrolled .nav-link   { color: var(--slate-700); text-shadow: none; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 10px 14px; font-size: 14px; font-weight: 500; color: var(--white);
  border-radius: 6px; transition: background .15s ease, color .15s ease;
  position: relative;
}
.nav-link:hover { background: rgba(255,255,255,0.15); }
.nav.scrolled .nav-link:hover { background: var(--slate-100); }
.nav-link.active::after {
  content: ''; position: absolute; left: 14px; right: 14px; bottom: 4px;
  height: 2px; background: currentColor; border-radius: 2px;
}
.nav-cta {
  padding: 10px 18px; background: var(--accent); color: var(--white);
  border-radius: 6px; font-size: 14px; font-weight: 600;
  margin-left: 8px;
  transition: background .15s ease, transform .15s ease;
}
.nav-cta:hover { background: var(--accent-strong); transform: translateY(-1px); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px; border-radius: 6px;
  align-items: center; justify-content: center;
  color: var(--white);
}
.nav.scrolled .nav-toggle { color: var(--navy-900); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  background-image: url('../assets/work-09.jpeg');
  background-size: cover; background-position: center 40%;
  filter: saturate(0.9);
}
.hero-overlay {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(11,26,43,0.55) 0%, rgba(11,26,43,0.65) 50%, rgba(11,26,43,0.85) 100%),
    linear-gradient(90deg, rgba(11,26,43,0.7) 0%, rgba(11,26,43,0.2) 60%);
}
.hero-inner { padding-top: 140px; padding-bottom: 80px; width: 100%; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(6px);
  border-radius: 999px;
  font-size: 12px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.92);
}
.hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%; background: #4ade80;
  box-shadow: 0 0 0 3px rgba(74,222,128,0.25);
}
.hero h1 { color: var(--white); margin-top: 22px; max-width: 880px; }
.hero h1 .accent { color: #9bb9e6; }
.hero-lead {
  margin-top: 22px; max-width: 620px;
  font-size: 18px; line-height: 1.55; color: rgba(255,255,255,0.85);
}
.hero-cta-row { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 24px;
  border-radius: 6px;
  font-size: 15px; font-weight: 600;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: var(--accent-strong); transform: translateY(-1px); }
.btn-whatsapp { background: #25D366; color: #052e16; }
.btn-whatsapp:hover { background: #1fbe5a; transform: translateY(-1px); }
.btn-ghost {
  background: transparent; color: var(--white);
  border: 1px solid rgba(255,255,255,0.4);
}
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn-outline {
  background: transparent; color: var(--navy-900);
  border: 1px solid var(--slate-300);
}
.btn-outline:hover { border-color: var(--navy-900); }

.hero-stats {
  margin-top: 80px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 32px;
  max-width: 880px;
}
.stat-num { font-size: 36px; font-weight: 700; color: var(--white); letter-spacing: -0.02em; line-height: 1; }
.stat-label { font-size: 13px; color: rgba(255,255,255,0.7); margin-top: 8px; }

.hero-scroll {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.hero-scroll .line {
  width: 1px; height: 32px;
  background: linear-gradient(180deg, rgba(255,255,255,0.5), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%,100% { transform: scaleY(1); opacity: .6; }
  50% { transform: scaleY(0.4); opacity: 1; }
}

/* ---------- SECTIONS ---------- */
section { padding: 100px 0; }
.section-eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  font-family: 'JetBrains Mono', monospace;
}
.section-eyebrow::before { content: '— '; opacity: .6; }
.section-title { max-width: 760px; }
.section-lead { font-size: 18px; color: var(--slate-500); max-width: 680px; margin-top: 18px; line-height: 1.6; }

/* ---------- SERVICES ---------- */
.services { background: var(--slate-50); }
.services-head { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: end; margin-bottom: 56px; }
.services-head .right { color: var(--slate-500); font-size: 16px; }
.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--slate-200);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.service-card {
  background: var(--white);
  padding: 28px;
  position: relative;
  transition: background .2s ease;
  cursor: pointer;
  display: flex; flex-direction: column;
  min-height: 240px;
}
.service-card:hover { background: var(--slate-50); }
.service-card.expanded { background: var(--navy-900); color: var(--white); }
.service-card.expanded h3 { color: var(--white); }
.service-card.expanded .service-num { color: rgba(255,255,255,0.45); }
.service-card.expanded .service-arrow { color: var(--white); transform: rotate(45deg); }
.service-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--slate-400);
  letter-spacing: 0.1em;
}
.service-icon {
  width: 40px; height: 40px;
  margin-top: 16px;
  display: grid; place-items: center;
  color: var(--navy-700);
  transition: color .2s ease;
}
.service-card.expanded .service-icon { color: #9bb9e6; }
.service-card h3 { margin-top: 22px; font-size: 18px; line-height: 1.3; }
.service-card p {
  font-size: 14px; color: var(--slate-500); margin-top: 8px;
  flex-grow: 1;
}
.service-card.expanded p { color: rgba(255,255,255,0.75); }
.service-arrow {
  position: absolute; top: 28px; right: 28px;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  color: var(--slate-300);
  transition: transform .2s ease, color .2s ease;
}
.service-card:hover .service-arrow { color: var(--navy-700); }
.service-detail {
  display: none;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.service-card.expanded .service-detail { display: block; }
.service-detail ul { padding-left: 0; margin: 0; list-style: none; font-size: 13px; }
.service-detail li {
  padding: 6px 0; padding-left: 18px;
  position: relative;
  color: rgba(255,255,255,0.85);
}
.service-detail li::before {
  content: ''; position: absolute; left: 0; top: 14px;
  width: 8px; height: 1px; background: #9bb9e6;
}

/* ---------- WHY (split) ---------- */
.why { background: var(--white); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.why-left { position: sticky; top: 120px; }
.why-photo {
  margin-top: 40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 480px;
  background-size: cover; background-position: center;
  position: relative;
}
.why-photo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(11,26,43,0.5));
}
.why-photo .badge {
  position: absolute; left: 24px; bottom: 24px; z-index: 2;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  padding: 12px 16px; border-radius: 8px;
  display: flex; align-items: center; gap: 12px;
  font-size: 13px;
}
.why-photo .badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.why-list { display: flex; flex-direction: column; gap: 0; }
.why-item {
  padding: 32px 0;
  border-bottom: 1px solid var(--slate-200);
  display: grid; grid-template-columns: 56px 1fr; gap: 24px;
  align-items: start;
}
.why-item:first-child { padding-top: 0; }
.why-item:last-child { border-bottom: none; }
.why-item-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; color: var(--accent); font-weight: 600;
  letter-spacing: 0.05em;
}
.why-item h3 { font-size: 22px; }
.why-item p { color: var(--slate-500); margin-top: 8px; font-size: 15px; }

/* ---------- SAFETY ---------- */
.safety {
  background: var(--navy-900);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.safety::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(47,90,154,0.4), transparent 60%),
    radial-gradient(circle at 20% 80%, rgba(47,90,154,0.2), transparent 60%);
  pointer-events: none;
}
.safety .container { position: relative; }
.safety .section-eyebrow { color: #9bb9e6; }
.safety h2 { color: var(--white); }
.safety .section-lead { color: rgba(255,255,255,0.7); }

.norms-grid {
  margin-top: 64px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.norm-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.norm-card:hover { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.18); transform: translateY(-2px); }
.norm-tag {
  display: inline-block; padding: 4px 10px;
  background: rgba(155,185,230,0.12); color: #9bb9e6;
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  border-radius: 4px; letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.norm-card h3 { color: var(--white); font-size: 18px; }
.norm-card p { color: rgba(255,255,255,0.7); font-size: 14px; margin-top: 10px; }

.safety-checklist {
  margin-top: 48px;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 32px;
}
.check-row {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 15px;
  color: rgba(255,255,255,0.9);
}
.check-icon {
  width: 22px; height: 22px; flex-shrink: 0;
  border-radius: 50%; background: rgba(155,185,230,0.15);
  display: grid; place-items: center;
  color: #9bb9e6;
}

/* ---------- GALLERY ---------- */
.gallery { background: var(--slate-50); }
.gallery-grid {
  margin-top: 56px;
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 12px;
}
.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--slate-200);
  position: relative;
  cursor: pointer;
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item::after {
  content: attr(data-label);
  position: absolute; left: 16px; bottom: 16px;
  padding: 6px 12px; background: rgba(11,26,43,0.85); color: var(--white);
  font-size: 12px; font-weight: 500; border-radius: 4px;
  opacity: 0; transform: translateY(8px);
  transition: opacity .2s, transform .2s;
}
.gallery-item:hover::after { opacity: 1; transform: translateY(0); }
.g-1 { grid-column: span 6; aspect-ratio: 16/10; }
.g-2 { grid-column: span 3; aspect-ratio: 1/1; }
.g-3 { grid-column: span 3; aspect-ratio: 1/1; }
.g-4 { grid-column: span 4; aspect-ratio: 4/5; }
.g-5 { grid-column: span 4; aspect-ratio: 4/5; }
.g-6 { grid-column: span 4; aspect-ratio: 4/5; }

/* ---------- CONTACT ---------- */
.contact { background: var(--white); padding-bottom: 0; }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px;
  align-items: start;
}
.contact-info h2 { margin-bottom: 18px; }
.contact-block {
  margin-top: 28px;
  padding: 20px 0;
  border-top: 1px solid var(--slate-200);
}
.contact-block:first-of-type { border-top: none; padding-top: 0; }
.contact-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--slate-400);
  letter-spacing: 0.12em; text-transform: uppercase;
}
.contact-value {
  display: flex; align-items: center; gap: 12px;
  margin-top: 8px;
  font-size: 18px; font-weight: 500; color: var(--navy-900);
}

.form-card {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
}
.form-card h3 { font-size: 24px; }
.form-card .sub { color: var(--slate-500); font-size: 14px; margin-top: 6px; }
.form-grid {
  margin-top: 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 500; color: var(--slate-600); }
.field label .req { color: var(--accent); }
.field input, .field select, .field textarea {
  font-family: inherit; font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--slate-200);
  background: var(--white);
  border-radius: 6px;
  color: var(--navy-900);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(47,90,154,0.12);
}
.field textarea { resize: vertical; min-height: 100px; }
.form-actions {
  margin-top: 24px;
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
}
.form-note { font-size: 12px; color: var(--slate-500); margin-top: 14px; }
.form-success {
  display: none;
  padding: 32px;
  text-align: center;
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  border-radius: var(--radius);
  color: #065f46;
}
.form-success.show { display: block; }
.form-success .icon { width: 48px; height: 48px; margin: 0 auto 12px; color: #10b981; }
.form-success h3 { color: #065f46; margin-bottom: 6px; }

/* ---------- FOOTER ---------- */
footer {
  background: var(--navy-900); color: rgba(255,255,255,0.7);
  margin-top: 100px;
  padding: 64px 0 32px;
}
.foot-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.foot-col h4 {
  color: var(--white);
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 18px;
}
.foot-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.foot-col a:hover { color: var(--white); }
.foot-brand p { font-size: 14px; max-width: 320px; line-height: 1.6; }
.foot-bottom {
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap; gap: 16px;
}

/* ---------- WHATSAPP FAB ---------- */
.fab {
  position: fixed; bottom: 24px; right: 24px; z-index: 40;
  width: 60px; height: 60px;
  background: #25D366; color: #052e16;
  border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
  transition: transform .2s ease, box-shadow .2s ease;
}
.fab:hover { transform: scale(1.06); box-shadow: 0 12px 32px rgba(37,211,102,0.5); }
.fab::before {
  content: ''; position: absolute; inset: -4px;
  border-radius: 50%; border: 2px solid #25D366;
  opacity: 0;
  animation: fab-pulse 2s ease-out infinite;
}
@keyframes fab-pulse {
  0%   { transform: scale(1); opacity: .8; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ---------- MODAL ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(11,26,43,0.7);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center; justify-content: center;
  padding: 20px;
}
.modal-backdrop.show { display: flex; }
.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 560px;
  max-height: 90vh; overflow-y: auto;
  padding: 36px;
  position: relative;
  animation: modal-in .25s ease;
  box-shadow: var(--shadow-lg);
}
.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--slate-500);
}
.modal-close:hover { background: var(--slate-100); color: var(--navy-900); }
@keyframes modal-in {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- MOBILE DRAWER ---------- */
.mobile-drawer {
  position: fixed; top: 0; right: -100%; width: 80%; max-width: 360px; height: 100vh;
  background: var(--white); z-index: 60;
  padding: 80px 28px 28px; transition: right .25s ease;
  box-shadow: -8px 0 40px rgba(0,0,0,0.2);
  display: flex; flex-direction: column; gap: 4px;
}
.mobile-drawer.open { right: 0; }
.mobile-drawer a {
  padding: 14px 0; font-size: 18px; font-weight: 500;
  color: var(--navy-900);
  border-bottom: 1px solid var(--slate-200);
}
.mobile-drawer .btn { margin-top: 24px; justify-content: center; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .services-head { grid-template-columns: 1fr; gap: 16px; }
  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .why-left { position: static; }
  .norms-grid { grid-template-columns: 1fr; }
  .safety-checklist { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .gallery-grid { grid-template-columns: repeat(6, 1fr); }
  .g-1 { grid-column: span 6; }
  .g-2, .g-3 { grid-column: span 3; }
  .g-4, .g-5, .g-6 { grid-column: span 6; aspect-ratio: 16/10; }
  section { padding: 72px 0; }
}
@media (max-width: 600px) {
  :root { --gutter: 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .form-card { padding: 24px; }
}