/* ═══════════════════════════════════════════
   NOVALABS — IMMERSIVE 3D LANDING
   ═══════════════════════════════════════════ */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #050a14;
  --bg-card: rgba(10, 20, 40, 0.6);
  --bg-card-hover: rgba(15, 30, 60, 0.8);
  --blue: #0ea5e9;
  --blue-light: #38bdf8;
  --blue-glow: rgba(14, 165, 233, 0.3);
  --cyan: #22d3ee;
  --white: #f0f6ff;
  --white-dim: rgba(240, 246, 255, 0.6);
  --white-muted: rgba(240, 246, 255, 0.35);
  --border: rgba(14, 165, 233, 0.15);
  --border-hover: rgba(14, 165, 233, 0.4);
  --font: 'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ─── THREE.JS CANVAS ─── */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ─── LOADER ─── */
.loader {
  position: fixed;
  inset: 0;
  background: #020510;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .8s ease .2s, visibility .8s ease .2s;
}

.loader.done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.loader-logo {
  height: 48px;
  filter: brightness(1.2);
}

.loader-bar {
  width: 200px;
  height: 2px;
  background: rgba(14, 165, 233, 0.15);
  border-radius: 2px;
  overflow: hidden;
}

.loader-fill {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  border-radius: 2px;
  transition: width 1.5s cubic-bezier(.4, 0, .2, 1);
}

.loader-fill.go {
  width: 100%;
}

/* ─── NAV ─── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 48px;
  background: rgba(5, 10, 20, 0.6);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transform: translateY(-100%);
  transition: transform .4s ease;
}

nav.visible {
  transform: translateY(0);
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo-img {
  height: 32px;
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--white-dim);
  text-decoration: none;
  transition: color .3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--blue);
  transition: width .3s ease;
}

.nav-links a:hover {
  color: var(--blue);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 10px 28px;
  border: 1px solid var(--border-hover);
  color: var(--blue-light);
  text-decoration: none;
  border-radius: 6px;
  transition: all .3s;
}

.nav-cta:hover {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
  box-shadow: 0 0 24px var(--blue-glow);
}

/* ─── HERO ─── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  overflow: hidden;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  font-size: 12px;
  letter-spacing: .3em;
  font-weight: 500;
  color: var(--blue);
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(30px);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(52px, 9vw, 130px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.02em;
}

.hero-title .line {
  display: block;
  overflow: hidden;
}

.hero-title .word-wrap {
  display: inline-block;
}

.hero-title .word {
  display: inline-block;
  transform: translateY(110%);
}

.hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 18px;
  color: var(--white-dim);
  margin-top: 32px;
  font-weight: 300;
  letter-spacing: .03em;
  opacity: 0;
  transform: translateY(20px);
}

.scroll-indicator {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0;
}

.scroll-indicator span {
  font-size: 10px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--white-muted);
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {

  0%,
  100% {
    opacity: .3;
    transform: scaleY(1);
  }

  50% {
    opacity: 1;
    transform: scaleY(1.1);
  }
}

/* ─── SECTIONS ─── */
.section {
  position: relative;
  z-index: 1;
  padding: 140px 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

.section-header {
  margin-bottom: 80px;
}

.section-tag {
  font-size: 12px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--blue);
  font-weight: 500;
  display: block;
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
}

.section-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── SERVICES ─── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  transition: all .4s ease;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(60px);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(14, 165, 233, .06), transparent 40%);
  opacity: 0;
  transition: opacity .4s;
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .3), 0 0 30px var(--blue-glow);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(14, 165, 233, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 24px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--white-dim);
  font-weight: 300;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.service-tags span {
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--white-muted);
  transition: all .3s;
}

.service-card:hover .service-tags span {
  border-color: var(--border-hover);
  color: var(--blue-light);
}

/* ─── STATS ─── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.stat {
  text-align: center;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  opacity: 0;
  transform: translateY(40px);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 700;
  display: inline;
  background: linear-gradient(135deg, var(--white), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-unit {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  color: var(--blue);
  display: inline;
}

.stat-label {
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white-muted);
  margin-top: 12px;
}

/* ─── WHY CARDS ─── */
.why-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  transition: all .4s;
  cursor: default;
  opacity: 0;
  transform: translateY(40px);
}

.why-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  box-shadow: 0 10px 40px rgba(0, 0, 0, .2);
}

.why-icon {
  font-size: 28px;
  margin-bottom: 16px;
}

.why-card h4 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
}

.why-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--white-dim);
  font-weight: 300;
}

/* ─── PRICING ─── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 44px 36px;
  position: relative;
  transition: all .4s;
  opacity: 0;
  transform: translateY(60px);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .3);
}

.pricing-card.popular {
  border-color: var(--blue);
  background: linear-gradient(175deg, rgba(14, 165, 233, .08) 0%, rgba(5, 10, 20, .9) 50%);
  box-shadow: 0 0 40px var(--blue-glow);
  transform: scale(1.04);
}

.pricing-card.popular:hover {
  transform: scale(1.04) translateY(-6px);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .15em;
  padding: 6px 20px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-tier {
  font-size: 14px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue);
  font-weight: 600;
  margin-bottom: 20px;
}

.pricing-price {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  color: var(--white-muted);
  margin-bottom: 16px;
}

.pricing-price span {
  font-size: 52px;
  font-weight: 700;
  color: var(--white);
}

.pricing-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--white-muted);
  margin-bottom: 28px;
  min-height: 44px;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
  flex: 1;
}

.pricing-features li {
  font-size: 14px;
  color: var(--white-dim);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 300;
}

.pricing-features li::before {
  content: '✓';
  color: var(--blue);
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.pricing-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 16px;
  border-radius: 10px;
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--white-dim);
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all .3s;
}

.pricing-btn:hover {
  border-color: var(--blue);
  color: var(--blue-light);
  box-shadow: 0 0 20px var(--blue-glow);
}

.pricing-btn.primary {
  background: linear-gradient(135deg, var(--blue), #0284c7);
  border: none;
  color: #fff;
  box-shadow: 0 4px 20px var(--blue-glow);
}

.pricing-btn.primary:hover {
  box-shadow: 0 8px 32px rgba(14, 165, 233, .5);
  transform: translateY(-2px);
}

/* ─── PROCESS ─── */
.process-steps {
  display: flex;
  flex-direction: column;
}

.process-step {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
  opacity: 0;
  transform: translateX(-40px);
}

.process-step:last-child {
  border-bottom: none;
}

.step-num {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 700;
  color: rgba(14, 165, 233, 0.15);
  line-height: 1;
  flex-shrink: 0;
  min-width: 100px;
}

.step-info h4 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 12px;
}

.step-info p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--white-dim);
  max-width: 500px;
}

/* ─── CTA ─── */
.cta-section {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.cta-eyebrow {
  font-size: 16px;
  color: var(--blue);
  font-weight: 400;
  margin-bottom: 20px;
  letter-spacing: .05em;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 100px);
  font-weight: 700;
  line-height: 1.05;
}

.cta-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-sub {
  font-size: 16px;
  color: var(--white-muted);
  margin-top: 24px;
  font-weight: 300;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 48px;
}

.btn-glow {
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 18px 48px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--blue), #0284c7);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 4px 30px var(--blue-glow);
  transition: all .3s;
}

.btn-glow:hover {
  box-shadow: 0 8px 50px rgba(14, 165, 233, .5);
  transform: translateY(-3px);
}

.btn-outline {
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 18px 48px;
  border-radius: 8px;
  border: 1px solid var(--border-hover);
  color: var(--white-dim);
  text-decoration: none;
  transition: all .3s;
}

.btn-outline:hover {
  border-color: var(--blue);
  color: var(--blue-light);
}

/* ─── FOOTER ─── */
footer {
  position: relative;
  z-index: 1;
  background: rgba(3, 6, 12, 0.9);
  border-top: 1px solid var(--border);
  padding: 80px 48px 32px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-logo {
  height: 28px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--white-muted);
  line-height: 1.6;
}

.footer-col h5 {
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: 14px;
  color: var(--white-muted);
  text-decoration: none;
  transition: color .3s;
}

.footer-col a:hover {
  color: var(--blue-light);
}

.footer-bottom {
  max-width: 1200px;
  margin: 48px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  font-size: 12px;
  color: var(--white-muted);
  letter-spacing: .08em;
}

/* ─── TEXT LOGO ─── */
.text-logo {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.02em;
  text-decoration: none;
  display: inline-block;
  user-select: none;
}

.logo-nova {
  color: #ffffff;
}

.logo-labs {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-logo-text {
  font-size: 22px;
}

.loader-logo-text {
  font-size: 42px;
}

.footer-logo-text {
  font-size: 24px;
  margin-bottom: 16px;
}

.modal-logo {
  font-size: 28px;
  margin-bottom: 12px;
}

/* ─── CONTACT MODAL ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(2, 5, 16, 0.75);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .4s ease, visibility .4s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  position: relative;
  background: linear-gradient(170deg, rgba(10, 22, 48, 0.95), rgba(5, 10, 20, 0.98));
  border: 1px solid var(--border-hover);
  border-radius: 24px;
  padding: 48px;
  width: 90%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 32px 80px rgba(0, 0, 0, .6), 0 0 60px var(--blue-glow);
  transform: translateY(30px) scale(.96);
  transition: transform .4s cubic-bezier(.16, 1, .3, 1);
}

.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--white-dim);
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .3s;
}

.modal-close:hover {
  background: rgba(14, 165, 233, .15);
  border-color: var(--blue);
  color: var(--blue-light);
}

.modal-header {
  text-align: center;
  margin-bottom: 32px;
}

.modal-header h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
}

.modal-header p {
  font-size: 14px;
  color: var(--white-muted);
}

/* Form */
.modal-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: 6px;
}

.form-group label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--white-dim);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  font-family: var(--font);
  font-size: 14px;
  color: var(--white);
  outline: none;
  transition: border-color .3s, box-shadow .3s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(240, 246, 255, .25);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 16px rgba(14, 165, 233, .15);
}

.form-group select {
  cursor: pointer;
}

.form-group select option {
  background: #0a1630;
  color: var(--white);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-submit {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--blue), #0284c7);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 4px 24px var(--blue-glow);
  transition: all .3s;
  margin-top: 4px;
}

.form-submit:hover {
  box-shadow: 0 8px 40px rgba(14, 165, 233, .45);
  transform: translateY(-2px);
}

/* Success state */
.modal-success {
  display: none;
  text-align: center;
  padding: 20px 0;
}

.modal-success.show {
  display: block;
}

.modal-success .success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  margin: 0 auto 20px;
  animation: pop-in .5s cubic-bezier(.16, 1, .3, 1);
}

@keyframes pop-in {
  0% {
    transform: scale(0);
  }

  100% {
    transform: scale(1);
  }
}

.modal-success h3 {
  font-family: var(--font-display);
  font-size: 24px;
  margin-bottom: 8px;
}

.modal-success p {
  font-size: 14px;
  color: var(--white-muted);
  margin-bottom: 28px;
}

/* ─── HAMBURGER ─── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 200;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all .3s ease;
  transform-origin: center;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ─── MOBILE MENU ─── */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(5, 10, 20, 0.97);
  backdrop-filter: blur(24px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .4s ease, visibility .4s ease;
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-nav-links li {
  transform: translateY(30px);
  opacity: 0;
  transition: transform .4s ease, opacity .4s ease;
}

.mobile-menu.active .mobile-nav-links li {
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu.active .mobile-nav-links li:nth-child(1) { transition-delay: .1s; }
.mobile-menu.active .mobile-nav-links li:nth-child(2) { transition-delay: .15s; }
.mobile-menu.active .mobile-nav-links li:nth-child(3) { transition-delay: .2s; }
.mobile-menu.active .mobile-nav-links li:nth-child(4) { transition-delay: .25s; }

.mobile-nav-links a {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -.01em;
  display: block;
  padding: 12px 24px;
  border-radius: 12px;
  transition: color .3s, background .3s;
}

.mobile-nav-links a:hover {
  color: var(--blue-light);
  background: rgba(14, 165, 233, .08);
}

.mobile-cta {
  font-size: 15px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 18px 48px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--blue), #0284c7);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 4px 30px var(--blue-glow);
  transition: all .3s;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .4s ease .3s, transform .4s ease .3s, box-shadow .3s, background .3s;
}

.mobile-menu.active .mobile-cta {
  opacity: 1;
  transform: translateY(0);
}

.mobile-cta:hover {
  box-shadow: 0 8px 50px rgba(14, 165, 233, .5);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 460px;
    margin: 0 auto;
  }

  .pricing-card.popular {
    transform: none;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  nav {
    padding: 0 20px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .container {
    padding: 0 20px;
  }

  .section {
    padding: 80px 0;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .section-title {
    font-size: clamp(32px, 8vw, 52px);
  }

  .hero {
    min-height: 600px;
  }

  .hero-title {
    font-size: clamp(40px, 11vw, 80px);
  }

  .hero-sub {
    font-size: 15px;
    padding: 0 20px;
  }

  .hero-badge {
    font-size: 10px;
    letter-spacing: .2em;
  }

  .service-card {
    padding: 28px;
  }

  .service-card h3 {
    font-size: 20px;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .stat {
    padding: 20px 12px;
  }

  .stat-number {
    font-size: 40px;
  }

  .stat-unit {
    font-size: 24px;
  }

  .why-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .why-card {
    padding: 28px;
  }

  .pricing-grid {
    max-width: 100%;
  }

  .pricing-card {
    padding: 32px 24px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  footer {
    padding: 48px 20px 24px;
  }

  .process-step {
    flex-direction: column;
    gap: 16px;
    padding: 32px 0;
  }

  .step-num {
    font-size: 48px;
    min-width: auto;
  }

  .step-info h4 {
    font-size: 22px;
  }

  .cta-section {
    min-height: 60vh;
    padding: 80px 20px;
  }

  .cta-title {
    font-size: clamp(36px, 10vw, 64px);
  }

  .cta-sub {
    font-size: 14px;
    padding: 0 8px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
    gap: 14px;
    margin-top: 32px;
  }

  .btn-glow,
  .btn-outline {
    width: 100%;
    max-width: 300px;
    text-align: center;
    padding: 16px 32px;
  }

  .modal-card {
    padding: 32px 24px;
    border-radius: 20px;
    width: 95%;
    max-height: 92vh;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .modal-header h3 {
    font-size: 20px;
  }

  .footer-bottom {
    margin-top: 32px;
  }
}

@media (max-width: 420px) {
  .hero-title {
    font-size: clamp(34px, 10vw, 56px);
  }

  .stats-row {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .stat-number {
    font-size: 32px;
  }

  .stat-unit {
    font-size: 20px;
  }

  .stat-label {
    font-size: 10px;
  }

  .nav-inner {
    height: 60px;
  }

  .nav-logo-text {
    font-size: 19px;
  }
}