nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 60px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: padding 0.3s;
}
.nav-logo {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 24px; font-weight: 700;
  color: var(--heading);
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--heading); font-weight: 700; }
.nav-links { display: flex; gap: 36px; align-items: center; }
.nav-links a {
  font-size: 14px; font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--heading); }
.nav-cta {
  display: flex; gap: 12px; align-items: center;
}
.btn-outline {
  padding: 10px 22px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 14px; font-weight: 500;
  color: var(--heading); background: transparent;
  transition: all 0.2s; cursor: pointer;
}
.btn-outline:hover { border-color: var(--heading); color: var(--heading); background: var(--section-alt); }
.btn-primary {
  padding: 10px 24px; border: none;
  border-radius: 8px; font-size: 14px; font-weight: 600;
  background: var(--accent); color: var(--on-accent);
  cursor: pointer; transition: all 0.2s;
  font-family: 'Inter', system-ui, sans-serif;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 120px 60px 80px;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(0,0,0,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(0,0,0,0.03) 0%, transparent 50%),
    linear-gradient(180deg, #ffffff 0%, var(--section-alt) 100%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.45;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 640px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--section-alt); border: 1px solid var(--border);
  border-radius: 100px; padding: 6px 16px;
  font-size: 13px; color: var(--muted);
  margin-bottom: 28px;
  font-weight: 500;
}
.hero-badge::before {
  content: ''; width: 6px; height: 6px;
  border-radius: 50%; background: var(--heading);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero h1 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(44px, 6.5vw, 72px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -1.5px;
  color: var(--heading);
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: normal;
  color: var(--heading);
}
.hero p {
  font-size: 18px; color: var(--muted);
  max-width: 480px;
  margin-bottom: 40px;
  font-weight: 300;
  line-height: 1.7;
}
.hero-actions {
  display: flex; gap: 16px; flex-wrap: wrap;
  align-items: center;
}
.btn-hero {
  padding: 16px 36px; font-size: 16px; font-weight: 600;
  border-radius: 8px; background: var(--accent); color: var(--on-accent);
  border: none; cursor: pointer;
  font-family: 'Inter', system-ui, sans-serif;
  transition: all 0.25s;
  display: inline-flex; align-items: center; gap: 10px;
}
.btn-hero:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
.btn-hero-ghost {
  padding: 16px 36px; font-size: 16px; font-weight: 500;
  border-radius: 8px; background: var(--page-bg);
  color: var(--heading); border: 1px solid var(--border);
  cursor: pointer; font-family: 'Inter', system-ui, sans-serif;
  transition: all 0.25s;
  display: inline-flex; align-items: center; gap: 10px;
}
.btn-hero-ghost:hover { border-color: var(--heading); background: var(--section-alt); transform: translateY(-2px); }
.hero-image-side {
  position: absolute; right: 0; top: 50%;
  transform: translateY(-50%);
  width: 55%; height: 90%;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-visual {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: grayscale(40%) contrast(0.95);
}
.hero-visual-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--page-bg) 0%, rgba(255,255,255,0.75) 45%, transparent 100%);
}
.hero-stats {
  display: flex;
  align-items: stretch;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  max-width: 520px;
  gap: 0;
}
.stat {
  flex: 1;
  min-width: 0;
  text-align: left;
  padding: 0 20px;
  border-left: 1px solid var(--border);
}
.stat:first-child {
  padding-left: 0;
  border-left: none;
}
.stat-number {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 700;
  color: var(--heading);
  line-height: 1.05;
  letter-spacing: -0.5px;
  font-variant-numeric: tabular-nums;
  display: block;
}
.stat-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  line-height: 1.35;
  margin-top: 8px;
  letter-spacing: 0;
  text-transform: none;
  max-width: 11em;
}

/* ── HOW IT WORKS ── */
.section {
  padding: 100px 60px;
}
.section-label {
  font-size: 12px; text-transform: uppercase;
  letter-spacing: 2px; color: var(--muted);
  margin-bottom: 16px; font-weight: 600;
}
.section-title {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700; color: var(--heading);
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 17px; color: var(--muted);
  max-width: 520px; line-height: 1.7;
  font-weight: 300;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 64px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute; top: 36px; left: 10%; right: 10%;
  height: 1px; background: linear-gradient(90deg, transparent, var(--border), rgba(0,0,0,0.12), var(--border), transparent);
  z-index: 0;
}
.step {
  text-align: center; padding: 0 20px;
  position: relative; z-index: 1;
}
.step-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--page-bg);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  font-size: 28px;
  transition: all 0.3s;
}
.step:hover .step-icon {
  border-color: var(--heading);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  transform: translateY(-4px);
}
.step-num {
  font-size: 11px; color: var(--muted);
  font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; margin-bottom: 8px;
}
.step h3 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 15px; font-weight: 600;
  color: var(--heading); margin-bottom: 8px;
}
.step p {
  font-size: 13px; color: var(--muted);
  line-height: 1.6;
}

/* ── SERVICES ── */
.services-section {
  padding: 100px 60px;
  background: var(--section-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.services-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 60px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--page-bg);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 32px 28px;
  cursor: pointer;
  transition: all 0.3s;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px; background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.3s;
}
.service-card:hover {
  border-color: rgba(0,0,0,0.12);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
}
.service-card:hover::before { transform: scaleX(1); }
.service-emoji { font-size: 40px; margin-bottom: 20px; display: block; }
.service-card h3 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 18px; font-weight: 600;
  color: var(--heading); margin-bottom: 10px;
}
.service-card p {
  font-size: 14px; color: var(--muted);
  line-height: 1.6;
}
.service-tag {
  display: inline-block;
  margin-top: 16px; padding: 4px 12px;
  border-radius: 100px;
  font-size: 11px; font-weight: 600;
  background: var(--surface);
  color: var(--muted);
  text-transform: uppercase; letter-spacing: 1px;
  border: 1px solid var(--border);
}

/* ── WHY WEDO ── */
.why-section {
  padding: 100px 60px;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 100px; align-items: center;
}
.why-content {}
.why-features { margin-top: 48px; display: flex; flex-direction: column; gap: 28px; }
.why-feature {
  display: flex; gap: 20px; align-items: flex-start;
}
.why-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  border-radius: 12px;
  background: var(--section-alt);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.why-feature h4 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px; font-weight: 600;
  color: var(--heading); margin-bottom: 4px;
}
.why-feature p { font-size: 14px; color: var(--muted); line-height: 1.6; }
.why-visual {
  position: relative;
}
.phone-mockup {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 40px; padding: 24px;
  max-width: 320px; margin: 0 auto;
  position: relative;
  box-shadow: 0 24px 64px rgba(0,0,0,0.08);
}
.phone-notch {
  width: 80px; height: 20px;
  background: #2a2a2a;
  border-radius: 100px;
  margin: 0 auto 20px;
}
.phone-screen {
  background: #1a1a1a;
  border-radius: 24px; padding: 24px;
  min-height: 400px;
}
.app-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px;
}
.app-logo-sm {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 18px; font-weight: 700; color: #f5f5f5;
}
.app-logo-sm span { color: #f5f5f5; }
.app-map {
  background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
  border-radius: 16px; height: 160px;
  margin-bottom: 20px;
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.app-map::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 30px 30px;
}
.map-pin { font-size: 32px; position: relative; z-index: 1; }
.app-service-list {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.app-service-item {
  background: #2a2a2a;
  border-radius: 12px; padding: 14px 12px;
  text-align: center;
}
.app-service-item span { font-size: 22px; display: block; margin-bottom: 6px; }
.app-service-item p {
  font-size: 11px; color: var(--muted);
  font-weight: 500;
}
.phone-glow {
  position: absolute; top: -80px; left: -80px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,0,0,0.06), transparent 60%);
  pointer-events: none;
}

/* ── TESTIMONIALS ── */
.testimonials-section {
  padding: 100px 60px;
  background: var(--page-bg);
  border-top: 1px solid var(--border);
}
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; margin-top: 56px;
}
.testimonial-card {
  background: var(--section-alt);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 32px 28px;
  transition: all 0.3s;
}
.testimonial-card:hover {
  border-color: rgba(0,0,0,0.1);
  transform: translateY(-4px);
}
.stars { color: var(--heading); font-size: 16px; margin-bottom: 16px; }
.testimonial-text {
  font-size: 15px; color: var(--body-text);
  line-height: 1.7; margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex; align-items: center; gap: 12px;
}
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, #3a3a3a, #1a1a1a);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px; font-weight: 700; color: var(--on-accent);
}
.author-name {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px; font-weight: 600; color: var(--heading);
}
.author-role { font-size: 12px; color: var(--muted); }

/* ── SIGNUP CTA ── */
.cta-section {
  padding: 120px 60px;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(0,0,0,0.04), transparent 60%);
}
.cta-section .section-title { max-width: 600px; margin: 0 auto 20px; }
.cta-section .section-sub { margin: 0 auto 48px; text-align: center; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── FOOTER ── */
footer {
  background: var(--section-alt);
  border-top: 1px solid var(--border);
  padding: 60px 60px 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px; margin-bottom: 48px;
}
.footer-brand h2 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 28px; font-weight: 700;
  color: var(--heading); margin-bottom: 12px;
}
.footer-brand h2 span { color: var(--heading); }
.footer-brand p {
  font-size: 14px; color: var(--muted);
  line-height: 1.7; max-width: 260px;
}
.footer-col h4 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 13px; font-weight: 600;
  color: var(--heading);
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 20px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 14px; color: var(--muted);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--heading); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.footer-bottom p { font-size: 13px; color: var(--muted); }
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  color: var(--muted);
  transition: all 0.2s;
}
.social-link:hover { border-color: var(--heading); color: var(--heading); }

/* Responsive */
@media (max-width: 1024px) {
  nav { padding: 16px 28px; }
  .nav-links { display: none; }
  .hero { padding: 120px 28px 80px; }
  .hero-image-side { display: none; }
  .hero-stats {
    flex-wrap: wrap;
    gap: 20px 0;
    padding-top: 28px;
    margin-top: 40px;
    max-width: 100%;
  }
  .stat {
    flex: 1 1 30%;
    min-width: 100px;
    padding: 12px 16px 12px 0;
    border-left: none;
    border-right: 1px solid var(--border);
  }
  .stat:last-child {
    border-right: none;
    padding-right: 0;
  }
  .section { padding: 70px 28px; }
  .services-section { padding: 70px 28px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .steps-grid::before { display: none; }
  .why-section { padding: 70px 28px; grid-template-columns: 1fr; gap: 48px; }
  .testimonials-section { padding: 70px 28px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .cta-section { padding: 80px 28px; }
  footer { padding: 48px 28px 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .services-header { flex-direction: column; align-items: flex-start; gap: 20px; }
}
@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 42px; }
  .hero-stats {
    flex-direction: column;
    gap: 0;
    padding-top: 24px;
    margin-top: 36px;
  }
  .stat {
    flex: none;
    border-right: none;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
  }
  .stat:first-child { padding-top: 0; }
  .stat:last-child { border-bottom: none; padding-bottom: 0; }
}