:root {
  --white: #ffffff;
  --ice: #f0f8ff;
  --blue-soft: #e3f2fd;
  --blue-light: #bbdefb;
  --blue: #5dade2;
  --blue-strong: #3498db;
  --turquoise: #1abc9c;
  --turquoise-dark: #16a085;
  --turquoise-bright: #40e0d0;
  --brown-light: #d2b48c;
  --brown: #c19a6b;
  --brown-dark: #a0826d;
  --beige: #f5deb3;
  --caramel: #b8935a;
  --navy: #2c3e50;
  --text: #5f584d;
  --shadow-blue: 0 18px 55px rgba(52, 152, 219, 0.16);
  --shadow-soft: 0 10px 30px rgba(22, 160, 133, 0.12);
  --radius: 8px;
  --radius-lg: 18px;
  --transition: 0.35s ease-in-out;
  --container: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open,
body.modal-open { overflow: hidden; }

.page-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 10% 10%, rgba(64, 224, 208, 0.12), transparent 25%),
    radial-gradient(circle at 90% 20%, rgba(52, 152, 219, 0.14), transparent 25%),
    linear-gradient(180deg, #ffffff 0%, #f8fcff 42%, #f0f8ff 100%);
  z-index: -2;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; border: none; }

.container {
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 100px 0;
}

.section-head {
  max-width: 860px;
  margin-bottom: 50px;
}

.section-head h2,
.hero-copy h1,
.contact-info h2,
.calculator-copy h2 {
  margin: 0 0 18px;
  font-family: Manrope, Inter, system-ui, sans-serif;
  font-weight: 800;
  line-height: 1.08;
  color: var(--navy);
}

.section-head h2,
.contact-info h2,
.calculator-copy h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.section-head h2 span,
.hero-copy h1 span,
.contact-info h2 span,
.calculator-copy h2 span { color: var(--turquoise-dark); }

.section-head p,
.hero-text,
.contact-info p,
.calculator-copy p {
  font-size: 1.06rem;
  color: var(--brown-dark);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: var(--white);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
}

.eyebrow-dark {
  background: linear-gradient(90deg, rgba(52, 152, 219, 0.09), rgba(26, 188, 156, 0.12));
  border: 1px solid rgba(52, 152, 219, 0.12);
  color: var(--turquoise-dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 26px;
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  font-weight: 700;
  text-align: center;
}

.btn:hover { transform: translateY(-2px) scale(1.03); }

.btn-primary {
  background: linear-gradient(135deg, var(--turquoise) 0%, var(--turquoise-dark) 100%);
  color: var(--white);
  box-shadow: var(--shadow-soft);
}

.btn-accent {
  background: linear-gradient(135deg, var(--brown-light) 0%, var(--caramel) 100%);
  color: var(--white);
  box-shadow: 0 16px 38px rgba(184, 147, 90, 0.32);
}

.btn-outline-light {
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.06);
}

.btn-full { width: 100%; }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 40;
  padding: 14px 0;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 25px rgba(52, 152, 219, 0.08);
  transition: var(--transition);
}

.site-header.scrolled {
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.95);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue-strong), var(--turquoise));
  color: var(--white);
  font-size: 1.4rem;
  box-shadow: var(--shadow-blue);
}

.logo-text { display: flex; flex-direction: column; }

.logo-text strong {
  font-family: Manrope, Inter, system-ui, sans-serif;
  color: var(--navy);
  font-size: 1.1rem;
  line-height: 1;
}

.logo-text small {
  color: var(--brown-dark);
  font-size: 0.75rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav a {
  position: relative;
  color: var(--turquoise-dark);
  font-weight: 600;
  font-size: .96rem;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: var(--brown);
  transition: width var(--transition);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.phone-btn {
  padding: 12px 16px;
  border-radius: var(--radius);
  color: var(--caramel);
  background: rgba(245, 222, 179, 0.22);
  border: 1px solid rgba(193, 154, 107, 0.25);
  font-weight: 700;
  white-space: nowrap;
}

.burger {
  display: none;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--blue-soft), var(--ice));
  border-radius: 12px;
  padding: 10px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--navy);
  border-radius: 999px;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  overflow: hidden;
}

.hero-visual {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(44, 62, 80, 0.18), rgba(44, 62, 80, 0.08)),
    linear-gradient(135deg, rgba(52, 152, 219, 0.88) 0%, rgba(26, 188, 156, 0.82) 100%),
    url("https://images.unsplash.com/photo-1581092921461-eab62e97a780?auto=format&fit=crop&w=1600&q=80") center/cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(21, 55, 78, 0.75) 0%, rgba(21, 55, 78, 0.32) 55%, rgba(21, 55, 78, 0.18) 100%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.18) 0 2px, transparent 3px),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.12) 0 2px, transparent 3px),
    radial-gradient(circle at 60% 75%, rgba(255,255,255,0.14) 0 2px, transparent 3px);
  background-size: 140px 140px, 180px 180px, 160px 160px;
  opacity: 0.6;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.6rem, 5vw, 5rem);
  color: var(--white);
  max-width: 850px;
}

.hero-text {
  max-width: 700px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.12rem;
}

.promo-strip {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 4px;
  padding: 14px 18px;
  border-radius: 18px;
  background: rgba(245, 222, 179, 0.16);
  border: 1px solid rgba(245, 222, 179, 0.36);
  color: var(--white);
  box-shadow: 0 18px 40px rgba(0,0,0,.12);
}

.promo-strip strong {
  color: var(--beige);
  font-size: 1.1rem;
}

.promo-strip span { color: rgba(255,255,255,.9); }

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0;
}

.hero-point {
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--white);
  font-weight: 600;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 760px;
}

.stat-card {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

.stat-card strong {
  display: block;
  color: var(--white);
  font-family: Manrope, Inter, system-ui, sans-serif;
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.stat-card span {
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.95rem;
}

.glass,
.form-card,
.contact-form,
.calc-card {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(187, 222, 251, 0.75);
  border-radius: 24px;
  box-shadow: var(--shadow-blue);
}

.form-card { padding: 30px; }

.form-badge {
  display: inline-block;
  margin-bottom: 12px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(26, 188, 156, 0.12);
  color: var(--turquoise-dark);
  font-weight: 700;
  font-size: 0.85rem;
}

.form-card h3,
.modal-content h3 {
  margin: 0 0 10px;
  font-family: Manrope, Inter, system-ui, sans-serif;
  font-size: 1.7rem;
  color: var(--navy);
}

.form-card p {
  margin: 0 0 20px;
  color: var(--brown-dark);
}

.lead-form,
.contact-form,
.calc-card {
  display: grid;
  gap: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--navy);
  font-weight: 700;
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border: 1px solid rgba(52, 152, 219, 0.2);
  background: var(--white);
  border-radius: 10px;
  padding: 14px 15px;
  color: var(--navy);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--brown);
  box-shadow: 0 0 0 4px rgba(193, 154, 107, 0.16);
}

.form-note {
  margin: 0;
  color: var(--brown-dark);
  font-size: 0.84rem;
}

.form-note.center { text-align: center; }

.scroll-down {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 3;
}

.scroll-down span {
  display: block;
  width: 30px;
  height: 52px;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,0.7);
  position: relative;
}

.scroll-down span::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 50%;
  width: 6px;
  height: 12px;
  transform: translateX(-50%);
  background: var(--turquoise-bright);
  border-radius: 999px;
  animation: scrollPulse 1.5s infinite;
}

@keyframes scrollPulse {
  0% { opacity: 0; transform: translate(-50%, 0); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 16px); }
}

.services-grid,
.portfolio-grid,
.benefits-grid {
  display: grid;
  gap: 24px;
}

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

.service-card {
  padding: 30px;
  background: linear-gradient(180deg, #ffffff 0%, #f7fcff 100%);
  border: 1px solid rgba(52, 152, 219, 0.12);
  border-radius: 20px;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(52, 152, 219, 0.18);
  border-color: rgba(26, 188, 156, 0.45);
  background: linear-gradient(180deg, #ffffff 0%, #eefcff 100%);
}

.service-icon {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(64, 224, 208, 0.16), rgba(193, 154, 107, 0.18));
  font-size: 1.6rem;
}

.service-card h3,
.portfolio-body h3,
.benefit-card h3,
.review-author strong {
  margin: 0 0 10px;
  color: var(--navy);
  font-family: Manrope, Inter, system-ui, sans-serif;
}

.service-line {
  width: 74px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue-light), var(--turquoise));
  margin-bottom: 14px;
}

.prices {
  background:
    radial-gradient(circle at 12% 12%, rgba(64,224,208,.14), transparent 28%),
    radial-gradient(circle at 86% 20%, rgba(193,154,107,.12), transparent 25%),
    linear-gradient(180deg, #fff 0%, #f7fcff 100%);
}

.discount-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
  padding: 30px;
  border-radius: 26px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(44,62,80,.92), rgba(22,160,133,.92)),
    radial-gradient(circle at 20% 20%, rgba(245,222,179,.35), transparent 32%);
  box-shadow: 0 24px 70px rgba(44,62,80,.18);
  overflow: hidden;
}

.discount-kicker {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(245,222,179,.18);
  color: var(--beige);
  font-weight: 800;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .1em;
}

.discount-banner h3 {
  margin: 0 0 8px;
  font-family: Manrope, Inter, system-ui, sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.discount-banner p { margin: 0; color: rgba(255,255,255,.84); }

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.price-card {
  position: relative;
  padding: 28px;
  border-radius: 24px;
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(52,152,219,.14);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.price-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--turquoise), var(--blue-strong), var(--brown-light));
}

.price-card.highlight {
  background: linear-gradient(180deg, #ffffff 0%, #ecfffb 100%);
  border-color: rgba(26,188,156,.3);
  box-shadow: 0 22px 58px rgba(22,160,133,.17);
}

.price-card.wide { grid-column: span 2; }

.price-top {
  margin-bottom: 18px;
}

.price-top h3 {
  margin: 0 0 6px;
  color: var(--navy);
  font-family: Manrope, Inter, system-ui, sans-serif;
  font-size: 1.35rem;
  line-height: 1.2;
}

.price-top span {
  color: var(--turquoise-dark);
  font-weight: 800;
}

.price-list {
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.price-list-three {
  grid-template-columns: repeat(3, 1fr);
}

.price-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(52,152,219,.22);
}

.price-list-three li {
  display: grid;
  align-items: start;
}

.price-list li:last-child { border-bottom: 0; }

.price-list span {
  color: var(--text);
  font-weight: 600;
}

.price-list strong {
  color: var(--navy);
  font-family: Manrope, Inter, system-ui, sans-serif;
  font-size: 1.02rem;
  white-space: nowrap;
}

.price-note {
  margin-top: 24px;
  padding: 20px 22px;
  border-radius: 18px;
  background: rgba(245,222,179,.25);
  border: 1px solid rgba(193,154,107,.24);
  color: var(--navy);
}

.tint-section {
  background: linear-gradient(180deg, rgba(227, 242, 253, 0.4), rgba(240, 248, 255, 0.9));
}

.benefit-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 26px;
}

.benefit-stat {
  padding: 28px;
  border-radius: 20px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(52, 152, 219, 0.1);
}

.benefit-stat strong {
  display: block;
  font-family: Manrope, Inter, system-ui, sans-serif;
  font-size: 1.65rem;
  color: var(--turquoise-dark);
  margin-bottom: 10px;
}

.benefits-grid { grid-template-columns: repeat(4, 1fr); }

.benefit-card {
  position: relative;
  min-height: 230px;
  padding: 28px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(248,252,255,0.98));
  border: 1px solid rgba(52, 152, 219, 0.12);
  box-shadow: var(--shadow-soft);
}

.benefit-number {
  margin-bottom: 16px;
  font-family: Manrope, Inter, system-ui, sans-serif;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(26, 160, 133, 0.22);
}

.gradient-section {
  background: linear-gradient(135deg, rgba(52, 152, 219, 0.96) 0%, rgba(26, 188, 156, 0.94) 100%);
  color: var(--white);
  overflow: hidden;
}

.gradient-section::before,
.contact-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,0.12), transparent 24%),
    radial-gradient(circle at 85% 15%, rgba(255,255,255,0.12), transparent 20%),
    radial-gradient(circle at 75% 75%, rgba(255,255,255,0.08), transparent 24%);
  pointer-events: none;
}

.calculator-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  align-items: center;
}

.calculator-copy h2,
.calculator-copy p,
.calculator-copy .eyebrow,
.calc-list { color: var(--white); }

.calc-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.calc-list li {
  margin-bottom: 12px;
  padding-left: 28px;
  position: relative;
  font-weight: 600;
}

.calc-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--beige);
}

.calc-card {
  padding: 28px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.24);
  backdrop-filter: blur(10px);
}

.calc-card .form-group label { color: var(--white); }

.calc-card .form-group input,
.calc-card .form-group select,
.calc-card .form-group textarea { background: rgba(255,255,255,0.96); }

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

.portfolio-grid { grid-template-columns: repeat(3, 1fr); }

.portfolio-card {
  overflow: hidden;
  border-radius: 22px;
  background: var(--white);
  border: 1px solid rgba(52, 152, 219, 0.12);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 44px rgba(52, 152, 219, 0.18);
}

.portfolio-image {
  position: relative;
  min-height: 240px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.img-one { background-image: linear-gradient(rgba(26,188,156,0.18), rgba(26,188,156,0.18)), url("https://xn----7sbbs0aiepbpfeni1a.xn--p1ai/staticfiles/d74d0515685f47eda53a32b7123f8878.webp"); }
.img-two { background-image: linear-gradient(rgba(52,152,219,0.18), rgba(52,152,219,0.18)), url("https://xn----7sbbs0aiepbpfeni1a.xn--p1ai/staticfiles/bbbc0eba335e48b78338fd6085b8e64a.webp"); }
.img-three { background-image: linear-gradient(rgba(193,154,107,0.18), rgba(193,154,107,0.18)), url("https://xn----7sbbs0aiepbpfeni1a.xn--p1ai/staticfiles/2aea3ded6492456a98de184f56e27709.webp"); }
.img-four { background-image: linear-gradient(rgba(64,224,208,0.18), rgba(64,224,208,0.18)), url("https://images.unsplash.com/photo-1581578731548-c64695cc6952?auto=format&fit=crop&w=1200&q=80"); }
.img-five { background-image: linear-gradient(rgba(52,152,219,0.08), rgba(22,160,133,0.14)), url("https://xn----7sbbs0aiepbpfeni1a.xn--p1ai/staticfiles/acbefe0617ef404eba56a0e07114f180.webp"); background-position: center 20%; }
.img-six { background-image: linear-gradient(rgba(26,188,156,0.1), rgba(52,152,219,0.12)), url("https://xn----7sbbs0aiepbpfeni1a.xn--p1ai/staticfiles/d5b35ebf99ff46e5b85a75b4e5000462.webp"); }

.user-photo-card::before {
  content: "Ваше фото";
  position: absolute;
  left: 16px;
  top: 16px;
  z-index: 3;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.88);
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  box-shadow: 0 8px 20px rgba(44, 62, 80, 0.16);
}

.portfolio-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: inherit;
  background-size: cover;
  background-position: inherit;
  transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-image::after { transform: scale(1.08); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  background: rgba(22, 160, 133, 0.62);
  color: var(--white);
  font-weight: 800;
  opacity: 0;
  transition: opacity var(--transition);
}

.portfolio-card:hover .portfolio-overlay { opacity: 1; }

.portfolio-body { padding: 24px; }

.soft-line-section {
  border-top: 1px solid rgba(52, 152, 219, 0.12);
  border-bottom: 1px solid rgba(52, 152, 219, 0.12);
}

.compact-center {
  text-align: center;
  margin-inline: auto;
}

.partners-slider {
  overflow: hidden;
  position: relative;
  padding: 10px 0;
}

.partners-track {
  display: flex;
  gap: 18px;
  width: max-content;
  animation: marquee 22s linear infinite;
}

.partners-slider:hover .partners-track { animation-play-state: paused; }

.partner-item {
  min-width: 180px;
  padding: 22px 28px;
  border-radius: 16px;
  background: linear-gradient(180deg, #fff, #f7fcff);
  border: 1px solid rgba(52, 152, 219, 0.1);
  box-shadow: var(--shadow-soft);
  color: rgba(44, 62, 80, 0.48);
  font-family: Manrope, Inter, system-ui, sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  text-align: center;
  transition: var(--transition);
  filter: grayscale(1);
}

.partner-item:hover {
  color: var(--turquoise-dark);
  filter: grayscale(0);
  transform: translateY(-4px);
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.reviews-slider {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
}

.reviews-track {
  flex: 1;
  overflow: hidden;
}

.review-card {
  display: none;
  position: relative;
  padding: 34px;
  border-radius: 24px;
  background: var(--white);
  border: 1px solid rgba(52, 152, 219, 0.12);
  box-shadow: var(--shadow-soft);
}

.review-card.active { display: block; }

.quote-mark {
  font-family: Manrope, Inter, system-ui, sans-serif;
  font-size: 4rem;
  line-height: 1;
  color: var(--caramel);
  margin-bottom: 12px;
}

.review-card p {
  margin: 0 0 22px;
  font-size: 1.08rem;
}

.review-author span {
  display: block;
  color: var(--brown-dark);
}

.review-nav {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--turquoise), var(--turquoise-dark));
  color: var(--white);
  font-size: 2rem;
  box-shadow: var(--shadow-soft);
}

.contact-section {
  background: linear-gradient(135deg, rgba(22,160,133,0.95), rgba(52,152,219,0.94));
  color: var(--white);
  overflow: hidden;
}

.contact-wrap {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 32px;
  align-items: start;
}

.contact-info h2,
.contact-info p { color: var(--white); }

.contact-list {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
}

.contact-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  font-size: 1.2rem;
}

.contact-item strong {
  display: block;
  margin-bottom: 4px;
}

.contact-item a,
.contact-item span { color: rgba(255,255,255,0.94); }

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  font-weight: 700;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.social-link:hover {
  transform: translateY(-3px);
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.34);
}

.max-link { background: rgba(245, 222, 179, 0.16); }

.contact-form { padding: 30px; }

.contact-decor {
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(245,222,179,0.25), transparent 70%);
  pointer-events: none;
}

.site-footer {
  position: relative;
  background: linear-gradient(180deg, #1b7d80 0%, #2c3e50 100%);
  color: var(--white);
  padding: 70px 0 34px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 24px;
}

.footer-logo {
  font-family: Manrope, Inter, system-ui, sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.footer-col h4 {
  margin: 0 0 14px;
  font-family: Manrope, Inter, system-ui, sans-serif;
}

.footer-col,
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a,
.footer-col span,
.footer-brand p { color: rgba(255,255,255,0.8); }

.to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 35;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brown-light), var(--caramel));
  color: var(--white);
  font-size: 1.4rem;
  box-shadow: 0 16px 30px rgba(184, 147, 90, 0.32);
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: var(--transition);
}

.to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
}

.modal.active { display: block; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(44, 62, 80, 0.65);
}

.modal-dialog {
  position: relative;
  width: min(92%, 520px);
  margin: 7vh auto 0;
  z-index: 2;
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-content {
  position: relative;
  padding: 28px;
  background: var(--white);
  border-radius: 22px;
  box-shadow: 0 30px 80px rgba(44, 62, 80, 0.24);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(52, 152, 219, 0.08);
  color: var(--navy);
  font-size: 1.5rem;
}

.cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  background: rgba(44, 62, 80, 0.96);
  color: var(--white);
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(44, 62, 80, 0.32);
}

.cookie-banner.hidden { display: none; }

.cookie-text { font-size: 0.95rem; }

.cookie-text a {
  color: var(--beige);
  text-decoration: underline;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .nav {
    position: fixed;
    top: 78px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
    border-radius: 18px;
    background: rgba(255,255,255,0.98);
    box-shadow: var(--shadow-blue);
  }

  .nav.open { display: flex; }

  .burger { display: inline-flex; }

  .header-actions .btn-primary,
  .phone-btn { display: none; }

  .hero-content,
  .calculator-wrap,
  .contact-wrap,
  .footer-grid { grid-template-columns: 1fr; }

  .services-grid,
  .portfolio-grid,
  .price-grid { grid-template-columns: repeat(2, 1fr); }

  .price-card.wide { grid-column: span 2; }

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

  .benefit-stats,
  .hero-stats { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .section { padding: 72px 0; }

  .hero { padding-top: 104px; }

  .hero-copy h1 { font-size: 2.3rem; }

  .promo-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .services-grid,
  .portfolio-grid,
  .benefits-grid,
  .benefit-stats,
  .form-row,
  .price-grid,
  .price-list-three { grid-template-columns: 1fr; }

  .price-card.wide { grid-column: auto; }

  .discount-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
  }

  .discount-banner .btn { width: 100%; }

  .price-list li {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .form-card,
  .contact-form,
  .calc-card,
  .review-card,
  .benefit-card,
  .service-card,
  .price-card { padding: 22px; }

  .cookie-banner {
    left: 12px;
    right: 12px;
    bottom: 12px;
    flex-direction: column;
    align-items: stretch;
  }

  .review-nav {
    width: 46px;
    height: 46px;
    font-size: 1.6rem;
  }

  .logo-text small { display: none; }

  .social-links { gap: 10px; }

  .social-link {
    width: 100%;
    justify-content: center;
  }
}