/* ═══════════════════════════════════════════
   StarDetailing — Premium Dark Theme
   ═══════════════════════════════════════════ */

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

:root {
  --bg:           #0A0F1C;
  --bg-surface:   #0D1322;
  --bg-card:      rgba(255,255,255,0.03);
  --bg-card-feat: rgba(59,158,255,0.05);
  --accent:       #3B9EFF;
  --accent-dim:   rgba(59,158,255,0.15);
  --accent-glow:  rgba(59,158,255,0.06);
  --text:         #FFFFFF;
  --text-muted:   rgba(255,255,255,0.65);
  --text-soft:    rgba(255,255,255,0.55);
  --text-dim:     rgba(255,255,255,0.3);
  --border:       rgba(255,255,255,0.08);
  --border-md:    rgba(255,255,255,0.12);
  --border-accent:rgba(59,158,255,0.3);
  --radius:       16px;
  --radius-sm:    10px;
  --transition:   0.22s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 400;
  background: var(--bg);
  color: var(--text-muted);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

img, svg { display: block; }

/* ── LOGO ── */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}
.logo-icon { width: 32px; height: 32px; flex-shrink: 0; overflow: visible; }
.logo-wordmark { display: flex; align-items: baseline; }
.logo-star {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.logo-detail {
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

/* ── HEADER ── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: rgba(10,15,28,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  font-weight: 400;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }

.btn-nav {
  background: var(--accent) !important;
  color: var(--text) !important;
  padding: 9px 22px;
  border-radius: 50px;
  font-size: 14px !important;
  font-weight: 600 !important;
  transition: opacity var(--transition) !important;
}
.btn-nav:hover { opacity: 0.85; color: var(--text) !important; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.burger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--text);
  text-decoration: none;
  padding: 13px 28px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
}
.btn-primary:hover { opacity: 0.85; transform: translateY(-2px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--border-md);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.btn-ghost:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-2px);
}

.btn-card-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  text-decoration: none;
  padding: 11px 24px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--border-accent);
  transition: background var(--transition), transform var(--transition);
  width: 100%;
  margin-top: auto;
}
.btn-card-ghost:hover {
  background: var(--accent-dim);
  transform: translateY(-2px);
}

.btn-full { width: 100%; border-radius: 12px; padding: 14px; }

.booking-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 14px;
  width: 100%;
}
.btn-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: #22C55E;
  color: #fff;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  box-sizing: border-box;
  transition: opacity var(--transition), transform var(--transition);
}
.btn-whatsapp:hover { opacity: 0.88; transform: translateY(-2px); }
.btn-telegram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 28px;
  background: #229ED9;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  box-sizing: border-box;
  transition: opacity var(--transition), transform var(--transition);
}
.btn-telegram:hover { opacity: 0.88; transform: translateY(-2px); }

/* ── SECTION SHARED ── */
.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: clamp(2.375rem, 4.5vw, 2.625rem);
  letter-spacing: -0.5px;
  color: var(--text);
  line-height: 1.15;
}

h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: clamp(2.375rem, 4vw, 2.625rem);
  letter-spacing: -0.5px;
  line-height: 1.15;
  color: var(--text);
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: center;
  padding: 80px 24px;
}
.hero-left {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-video-frame {
  width: 100%;
  aspect-ratio: 9/16;
  max-height: 540px;
  border-radius: 20px;
  overflow: hidden;
  border: 0.5px solid rgba(59,158,255,0.25);
  box-shadow: 0 0 40px rgba(59,158,255,0.12),
              0 0 80px rgba(59,158,255,0.06);
  position: relative;
}
.hero-video-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-video {
  display: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3px;
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 7px 16px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.hero-title {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: clamp(28px, 3.5vw, 52px);
  letter-spacing: -2px;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 22px;
}

@media (min-width: 769px) {
  .hero .container { padding: 0 60px; }
  .hero-title { white-space: nowrap; }
}

.hero-sub {
  font-size: 15px;
  font-weight: 300;
  color: rgba(255,255,255,0.55);
  max-width: 480px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-size: 32px;
  font-weight: 600;
  color: var(--text);
  line-height: 1;
}
.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  margin-top: 5px;
  font-weight: 400;
}
.stat-divider { width: 1px; height: 32px; background: var(--border); }

/* ── SERVICES ── */
.services { padding: 100px 0; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 12px 32px rgba(59,158,255,0.12); border-color: var(--border-md); }
.service-card.featured {
  background: var(--bg-card-feat);
  border-color: var(--border-accent);
}
.service-card.featured:hover { border-color: var(--accent); }

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.card-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 50px;
}
.card-tag--featured {
  color: var(--accent);
  border-color: var(--border-accent);
  background: var(--accent-dim);
}
.card-price {
  font-size: 32px;
  font-weight: 600;
  color: var(--text);
  line-height: 1;
}

.service-card h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.3px;
  color: var(--text);
  margin-bottom: 20px;
}

.card-includes {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-bottom: 28px;
  flex: 1;
}
.card-includes li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
}
.check-icon { width: 16px; height: 16px; flex-shrink: 0; }

/* ── WHY US ── */
.why { padding: 100px 0; background: var(--bg-surface); }

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-text .section-tag { display: block; }
.why-text h2 { margin-bottom: 32px; }

.why-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.why-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 400;
  color: var(--text-muted);
}

.why-steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.step-card:hover { transform: translateY(-4px); border-color: rgba(59,158,255,0.3); }
.step-card--accent {
  background: rgba(59,158,255,0.08);
  border-color: var(--border-accent);
}
.step-num {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 7px;
  text-transform: uppercase;
}
.step-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 5px;
}
.step-card p {
  font-size: 15px;
  font-weight: 400;
  color: rgba(255,255,255,0.55);
}

/* ── ABOUT ── */
.about { padding: 100px 0; }

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: center;
}

/* Left column — ring composition */
.about-visual {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 0.5px solid rgba(59,158,255,0.18);
}
.ring-1 { width: 280px; height: 280px; animation: ring-spin 18s linear infinite; }
.ring-2 { width: 200px; height: 200px; animation: ring-spin 12s linear infinite reverse; }
.ring-3 { width: 120px; height: 120px; animation: ring-spin 8s linear infinite; }

.ring-dot {
  position: absolute;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #3B9EFF;
  top: -2.5px; left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 8px rgba(59,158,255,0.9), 0 0 16px rgba(59,158,255,0.5);
}

@keyframes ring-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.center-icon {
  position: relative;
  z-index: 2;
  animation: icon-pulse 3s ease-in-out infinite;
}

@keyframes icon-pulse {
  0%, 100% {
    filter: drop-shadow(0 0 8px rgba(59,158,255,0.8))
            drop-shadow(0 0 20px rgba(59,158,255,0.4));
    transform: scale(1);
  }
  50% {
    filter: drop-shadow(0 0 16px rgba(59,158,255,1))
            drop-shadow(0 0 36px rgba(59,158,255,0.6));
    transform: scale(1.08);
  }
}

.orbit-dot {
  position: absolute;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: rgba(59,158,255,0.6);
}
.od1 { top: 20px;  left: 60px;  animation: float1 4s   ease-in-out          infinite; }
.od2 { bottom: 40px; right: 50px; animation: float2 5s ease-in-out          infinite; }
.od3 { top: 80px;  right: 30px; animation: float1 3.5s ease-in-out 1s       infinite; }

@keyframes float1 {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
@keyframes float2 {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

/* Right column — scroll-triggered text animations */
.about-text .section-tag { display: block; }
.about-text h2 { margin-bottom: 20px; }
.about-text p {
  font-size: 17px;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 14px;
}
.about-text .btn-primary { margin-top: 10px; }

.about-section .section-tag {
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.about-title { overflow: hidden; }
.title-line {
  display: block;
  opacity: 0; transform: translateY(100%);
  transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1),
              transform 0.7s cubic-bezier(0.22,1,0.36,1);
}

.about-section p {
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.about-btn {
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.6s ease 0.2s, transform 0.6s ease 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.about-btn svg { transition: transform 0.3s ease; }
.about-btn:hover svg { transform: translateX(4px); }

.about-section.is-visible .section-tag,
.about-section.is-visible .title-line,
.about-section.is-visible p,
.about-section.is-visible .about-btn {
  opacity: 1; transform: translateY(0);
}
.about-section.is-visible .title-line:nth-child(1) { transition-delay: 0.10s; }
.about-section.is-visible .title-line:nth-child(2) { transition-delay: 0.22s; }
.about-section.is-visible p:nth-of-type(1) { transition-delay: 0.35s; }
.about-section.is-visible p:nth-of-type(2) { transition-delay: 0.45s; }
.about-section.is-visible .about-btn        { transition-delay: 0.55s; }

/* ── TESTIMONIALS ── */
.testimonials { padding: 100px 0; background: var(--bg-surface); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  transition: transform var(--transition), border-color var(--transition);
}
.testimonial-card:hover { transform: translateY(-3px); border-color: var(--border-md); }

.stars {
  color: #F59E0B;
  font-size: 0.95rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.quote {
  font-size: 15px;
  font-weight: 400;
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
  margin-bottom: 22px;
  font-style: italic;
}

.reviewer {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.reviewer-avatar {
  width: 36px; height: 36px;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  flex-shrink: 0;
}
.reviewer-name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.reviewer-car {
  display: block;
  font-size: 13px;
  font-weight: 400;
  color: var(--text-dim);
  margin-top: 2px;
}

/* ── CONTACT ── */
.contact { padding: 100px 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-form-wrap { display: flex; flex-direction: column; }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 18px;
}
.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.2px;
}
.optional { color: var(--text-dim); font-weight: 400; }

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,158,255,0.1);
}
.form-group select { cursor: pointer; }
.form-group select option { background: #0D1322; color: var(--text); }
.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
  text-align: center;
  font-size: 13px;
  font-weight: 400;
  color: var(--text-dim);
  margin-top: 12px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  transition: transform var(--transition), border-color var(--transition);
}
.info-card:hover { transform: translateY(-2px); border-color: var(--border-md); }

.info-icon {
  width: 42px; height: 42px;
  background: var(--accent-dim);
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}
.info-card h4 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--text);
  margin-bottom: 6px;
  text-transform: none;
}
.info-card a {
  display: block;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.7;
  transition: color var(--transition);
}
.info-card a:hover { color: var(--accent); }
.info-card p {
  color: rgba(255,255,255,0.55);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.7;
}

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-copy {
  font-size: 13px;
  font-weight: 400;
  color: rgba(255,255,255,0.3);
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  font-size: 13px;
  font-weight: 400;
  color: rgba(255,255,255,0.3);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--text); }

/* ── LOGO ANIMATION ── */

/* Icon: spin in on load, then pulse forever */
.spark {
  transform-origin: center;
  animation:
    logoSpinIn    1.1s cubic-bezier(0.16, 1, 0.3, 1) both,
    logoSparkPulse 4s  ease-in-out 1.4s infinite;
  filter:
    drop-shadow(0 0 5px  rgba(59,158,255,1))
    drop-shadow(0 0 14px rgba(59,158,255,0.7))
    drop-shadow(0 0 30px rgba(59,158,255,0.35));
}

/* Wordmark: slide in from left after icon finishes */
.logo-text {
  animation: logoTextIn 0.7s ease-out 0.6s both;
  text-shadow:
    0 0 12px rgba(59,158,255,0.9),
    0 0 28px rgba(59,158,255,0.5),
    0 0 55px rgba(59,158,255,0.2);
}

@keyframes logoSpinIn {
  from { transform: rotate(0deg)   scale(0); opacity: 0; }
  to   { transform: rotate(360deg) scale(1); opacity: 1; }
}

@keyframes logoSparkPulse {
  0%,  100% { opacity: 1;   }
  50%       { opacity: 0.5; }
}

@keyframes logoTextIn {
  from { transform: translateX(-12px); opacity: 0; }
  to   { transform: translateX(0);     opacity: 1; }
}

/* Footer logo: scale 0.85 */
.logo--sm {
  transform: scale(0.85);
  transform-origin: left center;
}

/* Light background variant: flip text to dark */
.logo--light .logo-star,
.logo--light .logo-detail { color: #0A0F1C; }

/* ── SCROLL ANIMATIONS ── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up.visible.service-card:hover {
  transform: translateY(-6px);
}

.fade-up.visible.step-card:hover {
  transform: translateY(-4px);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .about-inner { grid-template-columns: 1fr 1.4fr; gap: 48px; }
  .why-grid { gap: 48px; }
}

@media (max-width: 860px) {
  .services-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-inner { grid-template-columns: 1fr; }
  .about-visual { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info { order: -1; }
}

@media (max-width: 768px) {
  .hero-inner { padding: 40px 20px; gap: 32px; }
  .hero-title { font-size: clamp(32px, 8vw, 48px); }
  .section-header h2 { font-size: clamp(28px, 7vw, 38px); }
  .why-text h2 { font-size: clamp(28px, 7vw, 38px); }
  .services, .why, .about, .contact { padding: 48px 0; }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: rgba(10,15,28,0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 28px 24px;
    z-index: 99;
  }
  .nav-links.open { display: flex; }
  .burger { display: flex; }
  .hero { min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; padding: 100px 24px 60px; gap: 40px; }
  .hero-right { display: none; }
  .hero-title { font-size: clamp(36px, 8vw, 52px); letter-spacing: -1px; white-space: normal; }
  .hero-sub { font-size: 16px; }
  .stat-num { font-size: 24px; }
  .card-price { font-size: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .services { padding: 72px 0; }
  .why, .about, .testimonials, .contact { padding: 72px 0; }
}