@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-soft: #eef4ff;
  --text: #10233f;
  --muted: #5f7392;
  --line: #d9e3f1;
  --primary: #7c3aed;
  --primary-2: #06b6d4;
  --accent: #f97316;
  --dark: #081a33;
  --success: #1dbe6c;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { overflow-x: hidden; }
body {
  background: radial-gradient(1000px 700px at -10% -10%, #e7f1ff, transparent 65%), var(--bg);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 17px;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul { list-style: none; }

h1 {
  font-size: clamp(36px, 4.4vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 700;
}
h2 {
  font-size: clamp(28px, 3.2vw, 48px);
  line-height: 1.13;
  letter-spacing: -0.02em;
  margin-bottom: 34px;
  font-weight: 700;
}
h3 { font-size: 20px; line-height: 1.3; font-weight: 600; margin-bottom: 10px; }

.label {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 14px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid #c9dbff;
  background: #eef4ff;
}

section {
  padding: 96px 120px;
  position: relative;
  overflow: hidden;
}
.section-alt { background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%); }
.section-white { background: var(--surface); }
.section-dark { background: linear-gradient(160deg, #071428, #0d2b55); color: #fff; }
.section-intro {
  color: var(--muted);
  max-width: 960px;
  margin: -8px 0 30px;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  padding: 14px 30px;
  font-size: 15px;
  font-weight: 700;
  transition: transform .18s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 10px 26px rgba(33, 93, 255, 0.28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(33, 93, 255, 0.33);
}
.btn-secondary {
  color: var(--primary);
  background: #fff;
  border: 1.5px solid #bfd5ff;
}
.btn-secondary:hover {
  border-color: var(--primary);
  background: #f5f9ff;
}
.full { width: 100%; }

.card {
  background: linear-gradient(180deg, #fff 0%, #fbfdff 100%);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 8px 30px rgba(14, 33, 74, 0.06);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: #bdd4ff;
  box-shadow: 0 16px 36px rgba(17, 44, 93, 0.14);
}
.card-blue {
  background: linear-gradient(180deg, #f3f8ff, #e9f2ff);
  border: 1px solid #bdd4ff;
  border-radius: 18px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  height: 70px;
  padding: 0 120px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo svg { width: 30px; height: 30px; }
.logo span { font-weight: 700; font-size: 18px; color: var(--text); }
.menu { display: flex; align-items: center; gap: 16px; }
.menu a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 8px;
}
.menu a:hover, .menu a.active { color: var(--primary); background: #edf4ff; }
.nav-right { display: flex; align-items: center; gap: 12px; }
.phone { font-weight: 700; }
.nav-btn { padding: 10px 22px; font-size: 14px; border-radius: 10px; }

.burger {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.burger span { width: 18px; height: 2px; background: var(--primary); }
.menu-close { display: none; }

.hero {
  padding-top: 128px;
  border-bottom: 1px solid var(--line);
}
.hero-office {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.06;
  z-index: 0;
}
.hero-circle { position: absolute; border-radius: 50%; z-index: 0; filter: blur(2px); }
.hero-circle.c1 {
  width: 520px;
  height: 520px;
  top: -130px;
  right: -130px;
  background: radial-gradient(circle, #d9e9ff 0%, rgba(217, 233, 255, 0.2) 75%, transparent 100%);
}
.hero-circle.c2 {
  width: 320px;
  height: 320px;
  left: -70px;
  bottom: -90px;
  background: radial-gradient(circle, #d4eeff 0%, rgba(212, 238, 255, 0.12) 75%, transparent 100%);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 74px;
  align-items: center;
}
.hero-badges { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; flex-wrap: wrap; }
.badge-ya, .badge-go {
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}
.badge-ya { background: #fc3f1d; }
.badge-go { background: #4285f4; }
.hero-badges .plus { color: var(--muted); }
.small-note { color: var(--muted); font-size: 13px; font-weight: 600; }
.hero-text { margin-top: 18px; max-width: 540px; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.proof {
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px dashed #c8d9f4;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.proof strong {
  display: block;
  font-weight: 700;
  color: var(--primary);
  font-size: 20px;
  line-height: 1.2;
}
.proof span { color: var(--muted); font-size: 13px; }

.hero-dashboard {
  border: 1px solid #d4e1f4;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 18px 36px rgba(16, 35, 63, 0.12);
  padding: 8px;
}

.trust {
  padding-top: 56px;
  padding-bottom: 56px;
  border-top: 1px solid var(--line);
}
.trust-flex {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
}
.trust-item {
  flex: 1;
  text-align: center;
  padding: 32px 20px;
  border-right: 1px solid var(--line);
}
.trust-item:last-child { border-right: none; }
.trust-item strong {
  display: block;
  font-size: clamp(34px, 5vw, 50px);
  color: var(--primary);
  line-height: 1.1;
  font-weight: 700;
}
.trust-item span { color: var(--muted); font-size: 14px; }

.tab-head {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  background: #eef4ff;
  border: 1px solid #d5e4ff;
  border-radius: 12px;
  padding: 5px;
  margin-bottom: 30px;
}
.tab-btn {
  border: none;
  border-radius: 8px;
  padding: 9px 18px;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}
.tab-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  box-shadow: 0 8px 18px rgba(33, 93, 255, 0.3);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: tabFade .28s ease; }
@keyframes tabFade { from { opacity: 0; transform: translateY(8px);} to { opacity: 1; transform: none;} }

.tab-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: start;
}
.search-logo {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 14px;
}
.search-logo.ya { background: #fc3f1d; }
.search-logo.go { background: #4285f4; }
.check-list { margin: 16px 0 22px; display: grid; gap: 8px; }
.check-list li {
  padding-left: 24px;
  position: relative;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--primary);
}
.tab-panel-photo {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 16px;
}
.photo-widget {
  margin-top: -58px;
  margin-left: 18px;
  max-width: 290px;
  position: absolute;
  z-index: 99;
}
.photo-widget strong {
  display: block;
  margin-top: 3px;
  color: var(--primary);
  font-size: 36px;
  font-weight: 700;
}
.bar {
  margin-top: 8px;
  background: #d7e2f2;
  border-radius: 999px;
  height: 7px;
}
.bar span { display: block; height: 7px; border-radius: 999px; background: var(--primary); }
.metrics-mini {
  margin-top: 10px;
  display: grid;
  gap: 6px;
}
.metrics-mini span {
  font-size: 13px;
  color: var(--primary);
  font-weight: 700;
}
.double-logo { display: flex; gap: 10px; margin-bottom: 14px; }
.double-logo span {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}
.double-logo .ya { background: #fc3f1d; }
.double-logo .go { background: #4285f4; }

.comparison-table {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
}
.comparison-table table { width: 100%; border-collapse: collapse; font-size: 14px; }
.comparison-table th, .comparison-table td {
  border-bottom: 1px solid var(--line);
  padding: 11px 12px;
}
.comparison-table tr:nth-child(even) td { background: #f5f9ff; }
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table .accent { background: #eaf3ff; font-weight: 700; }
.comparison-table .ya-h { color: #fc3f1d; }
.comparison-table .go-h { color: #4285f4; }

.services-grid,
.cases-grid,
.pricing-grid,
.reviews-grid,
.contacts-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.parallax-banner {
  padding: 0;
  min-height: 420px;
  border-top: none;
  background: #071528;
}
.parallax-banner > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 130%;
  top: -15%;
  object-fit: cover;
  opacity: 0.28;
  z-index: 0;
}
.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(8, 24, 46, 0.9), rgba(33, 93, 255, 0.62));
  z-index: 1;
}
.parallax-banner-inner {
  position: relative;
  z-index: 2;
  color: #fff;
  padding: 74px 120px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}
.parallax-banner .label {
  color: rgba(255,255,255,0.76);
  border-color: rgba(255,255,255,0.28);
  background: rgba(255,255,255,0.08);
}
.parallax-banner p { color: rgba(255,255,255,0.78); }
.parallax-stats { display: flex; flex-direction: column; gap: 18px; }
.parallax-stats div {
  border-left: 3px solid #56c8ff;
  padding-left: 14px;
}
.parallax-stats strong {
  display: block;
  font-size: 38px;
  line-height: 1.1;
  color: #56c8ff;
}
.parallax-stats span { font-size: 13px; color: rgba(255,255,255,0.72); }

.case-card > img {
  width: calc(100% + 56px);
  margin: 0 auto 20px;
  height: 200px;
  object-fit: cover;
  border-radius: 16px 16px 0 0;
}
.case-badges { display: flex; gap: 8px; margin-bottom: 10px; }
.results-grid {
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.results-grid span {
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}

.process-flex { display: flex; gap: 0; }
.process-step {
  flex: 1;
  text-align: center;
  position: relative;
  padding: 0 10px;
}
.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -10px;
  top: 26px;
  width: 20px;
  border-top: 1px dashed #b4cced;
}
.step-dot {
  width: 52px;
  height: 52px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #8eb7ff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-dot svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--primary);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.process-step p { color: var(--muted); font-size: 14px; }
.process-step small {
  display: block;
  margin-top: 7px;
  color: var(--primary);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.numbers { border-top: none; }
.numbers-decor {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(86, 200, 255, 0.17) 1px, transparent 1px);
  background-size: 22px 22px;
  z-index: 0;
}
.numbers-inner { position: relative; z-index: 1; }
.numbers h2 { color: #fff; max-width: 560px; }
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 42px;
}
.numbers-grid article { border-left: 3px solid #56c8ff; padding-left: 20px; }
.numbers-grid strong {
  display: block;
  font-size: clamp(50px, 7vw, 80px);
  line-height: 1.1;
  color: #56c8ff;
  font-weight: 700;
}
.numbers-grid p { color: rgba(255,255,255,0.7); font-size: 14px; }

.featured {
  border: 2px solid #89b4ff;
  box-shadow: 0 16px 36px rgba(33, 93, 255, 0.14);
}
.rec {
  display: inline-block;
  margin-bottom: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 5px 10px;
}
.price {
  color: var(--primary);
  font-size: 34px;
  line-height: 1.2;
  font-weight: 700;
  margin: 6px 0 8px;
}
.pricing-grid ul {
  margin: 12px 0 18px;
  display: grid;
  gap: 7px;
}
.pricing-grid li {
  color: var(--muted);
  padding-left: 16px;
  position: relative;
  font-size: 14px;
}
.pricing-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

.reviews-grid img {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  margin-bottom: 8px;
}
.meta { color: var(--muted); font-size: 13px; margin-bottom: 8px; }

.faq-list {
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
}
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:last-child { border-bottom: none; }
.faq-btn {
  width: 100%;
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-weight: 600;
}
.faq-btn svg {
  width: 20px;
  height: 20px;
  transition: transform .2s ease;
}
.faq-item.open .faq-btn svg { transform: rotate(45deg); }
.faq-answer {
  padding: 0 24px 20px;
  color: var(--muted);
}
.faq-item:not(.open) .faq-answer { display: none; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
}
.fact-lines p {
  border-left: 3px solid var(--primary);
  padding-left: 14px;
  margin-bottom: 14px;
}
.form-photo {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--line);
  margin-top: 24px;
}
input, select, textarea {
  width: 100%;
  background: #f7faff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px;
  color: var(--text);
  margin: 8px 0 14px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: #8fb6ff;
  box-shadow: 0 0 0 4px rgba(33, 93, 255, 0.12);
}
.privacy {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}
.privacy a { color: var(--primary); }
.thank-you {
  display: none;
  text-align: center;
  padding: 34px;
}
.thank-you.show { display: block; }
.thank-you svg { width: 48px; margin: 0 auto 12px; }

.contacts-grid svg {
  width: 28px;
  height: 28px;
  margin-bottom: 10px;
}
.contact-phone { color: var(--primary); font-size: 22px; font-weight: 700; }
.contacts-grid p { color: var(--muted); }
.contacts-grid iframe {
  width: 100%;
  height: 200px;
  border-radius: 12px;
  border: 1px solid var(--line);
  margin-top: 14px;
}
.contacts-grid a {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 9px;
}
.contacts-grid a svg {
  width: 20px;
  height: 20px;
  margin: 0;
}

.site-footer {
  background: linear-gradient(165deg, #061429, #0b264a);
  color: rgba(255,255,255,0.75);
  padding: 58px 120px 36px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr 1fr;
  gap: 28px;
}
.footer-brand p,
.footer-col p,
.footer-col li,
.footer-col a,
.footer-legal p { color: rgba(255,255,255,0.72); }
.footer-col h3 { color: #fff; margin-top: 8px; margin-bottom: 10px; }
.footer-col ul { margin: 10px 0 16px; display: grid; gap: 7px; }
.footer-col a:hover { color: #fff; }
.footer-logo span { color: #fff; }
.footer-tags {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-tags span {
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  color: rgba(255,255,255,0.9);
}
.footer-contact {
  display: grid;
  align-content: start;
  gap: 10px;
}
.footer-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-socials a {
  border: 1px solid rgba(255,255,255,0.24);
  border-radius: 8px;
  padding: 5px 9px;
  font-size: 12px;
  color: #fff;
}
.footer-bottom {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  font-size: 12px;
}
.footer-links { color: rgba(255,255,255,0.78); }
.footer-bottom a:hover { color: #fff; }

.floating-call {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 12px 28px rgba(33, 93, 255, 0.36);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 240;
}
.floating-call.show { display: inline-flex; }
.floating-call svg { width: 28px; height: 28px; }

.fade {
  opacity: 0;
  transform: translateY(16px);
  transition: .6s ease;
}
.fade.visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 767px) {
  section { padding: 70px 24px; }
  .nav { padding: 0 24px; height: 64px; }
  h1 { font-size: 34px; }
  h2 { font-size: 28px; margin-bottom: 24px; }
  .hero { padding: 102px 24px 70px; }
  .hero-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero-dashboard { display: none; }
  .hero-text { font-size: 16px; }
  .proof { gap: 14px; }
  .trust { padding: 40px 24px; }
  .trust-flex { flex-direction: column; }
  .trust-item { border-right: none; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: none; }
  .tab-btn { font-size: 13px; padding: 8px 14px; }
  .tab-panel-grid { grid-template-columns: 1fr; gap: 28px; }
  .tab-panel-photo { height: 220px; }
  .comparison-table { overflow-x: auto; }
  .comparison-table table { min-width: 620px; }
  .services-grid, .cases-grid, .pricing-grid, .reviews-grid, .contacts-grid { grid-template-columns: 1fr; }
  .cases-grid { gap: 16px; }
  .case-card { padding: 16px; border-radius: 14px; }
  .case-card > img {
    width: 100%;
    margin: 0 0 14px;
    height: 190px;
    border-radius: 10px;
  }
  .case-badges { margin-bottom: 8px; }
  .results-grid { grid-template-columns: 1fr; gap: 6px; padding: 10px; }
  .results-grid span {
    background: #f5f9ff;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 6px 8px;
  }
  .parallax-banner-inner { padding: 60px 24px; flex-direction: column; align-items: flex-start; }
  .parallax-stats { width: 100%; flex-direction: row; flex-wrap: wrap; gap: 14px; }
  .parallax-stats div { min-width: 140px; }
  .process-flex { flex-direction: column; gap: 28px; }
  .process-step:not(:last-child)::after { display: none; }
  .numbers-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .form-grid { grid-template-columns: 1fr; gap: 36px; }
  .site-footer { padding: 50px 24px 30px; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 10px; }
  .menu, .nav-right { display: none; }
  .menu.open {
    display: flex;
    position: fixed;
    inset: 0;
    height: 100dvh;
    min-height: 100vh;
    z-index: 230;
    background: #081a33;
    background: linear-gradient(180deg, rgba(8, 26, 51, 0.98) 0%, rgba(10, 36, 74, 0.98) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 84px 24px 24px;
    gap: 10px;
  }
  .menu.open::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(8, 26, 51, 0.92);
    z-index: 0;
  }
  .menu.open > * {
    position: relative;
    z-index: 1;
  }
  .menu.open a {
    width: 100%;
    max-width: 340px;
    text-align: center;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.08);
    color: #fff;
    padding: 12px;
  }
  .menu.open .menu-close {
    display: inline-flex;
    position: absolute;
    top: 14px;
    right: 14px;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 10px;
    background: rgba(255,255,255,0.12);
    color: #fff;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    cursor: pointer;
  }
  .burger { display: inline-flex; }
  [data-parallax] { transform: none !important; }
}

@media (min-width: 768px) and (max-width: 1279px) {
  section { padding: 84px 60px; }
  .nav { padding: 0 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .tab-panel-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .services-grid, .cases-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pricing-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .reviews-grid, .contacts-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-grid { grid-template-columns: 1fr 1fr; gap: 50px; }
  .site-footer { padding: 56px 60px 34px; }
  .footer-top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1280px) {
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 74px; align-items: center; }
  .tab-panel-grid { grid-template-columns: 1fr 1fr; gap: 54px; }
  .services-grid, .cases-grid, .pricing-grid, .reviews-grid, .contacts-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .numbers-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-grid { grid-template-columns: 1fr 1fr; gap: 72px; }
  .footer-top { grid-template-columns: 1.35fr 1fr 1fr 1fr; }
}