:root {
  --dark: #0c1222;
  --dark-deep: #060a12;
  --blue: #1e4fd8;
  --blue-hover: #163db5;
  --blue-glow: rgba(30, 79, 216, 0.35);
  --accent: #c9a227;
  --white: #ffffff;
  --soft: #f6f7f9;
  --soft-warm: #f3f1ec;
  --muted: #5c6578;
  --muted-light: #94a0b4;
  --line: #e4e8ef;
  --line-soft: rgba(228, 232, 239, 0.6);
  --line-strong: #8fa0b5;
  --border-card: 2px solid var(--line-strong);
  --border-card-hover: 2px solid var(--blue);
  --radius-sm: 16px;
  --radius: 28px;
  --radius-lg: 36px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t: 400ms var(--ease-out);
  --t-slow: 700ms var(--ease-out);
  --shadow-xs: 0 2px 8px rgba(12, 18, 34, 0.04);
  --shadow: 0 16px 48px rgba(12, 18, 34, 0.07);
  --shadow-md: 0 24px 64px rgba(12, 18, 34, 0.1);
  --shadow-lg: 0 40px 100px rgba(12, 18, 34, 0.14);
  --shadow-glow: 0 20px 60px var(--blue-glow);
  --max: 1200px;
  --max-wide: 1440px;
  --max-narrow: 720px;
  --section-y: clamp(120px, 16vw, 200px);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Manrope', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  color: var(--dark);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'kern' 1, 'liga' 1;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(24px, 4vw, 56px);
}

.container--wide { max-width: var(--max-wide); }
.container--narrow { max-width: var(--max-narrow); }

@keyframes rise {
  from { opacity: 0; transform: translateY(48px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes statPop {
  from { opacity: 0; transform: translateY(24px) scale(0.92); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes shimmer {
  from { background-position: 200% center; }
  to   { background-position: -200% center; }
}

.animate-in {
  animation: rise 1.1s var(--ease-out) both;
}

@supports (animation-timeline: view()) {
  .animate-in {
    animation: rise linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 30%;
  }

  .stat__number {
    animation: statPop 0.9s var(--ease-out) both;
    animation-timeline: view();
    animation-range: entry 5% entry 40%;
  }
}

.section-head { margin-bottom: clamp(56px, 9vw, 96px); }
.section-head--left { text-align: left; }

.section-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-light);
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.05;
  color: var(--dark);
}

.section-title--left,
.section-head--left .section-title { text-align: left; }

.section-desc {
  margin-top: 24px;
  font-size: clamp(1.0625rem, 2vw, 1.1875rem);
  color: var(--muted);
  max-width: 540px;
  line-height: 1.8;
  font-weight: 450;
}

.section-desc--left { margin-left: 0; text-align: left; }

.section-head:not(.section-head--left) { text-align: center; }
.section-head:not(.section-head--left) .section-desc { margin-left: auto; margin-right: auto; }

.section-title[data-badge]::before {
  content: attr(data-badge);
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-light);
  margin-bottom: 20px;
}

.services > .container > .section-title,
.stats > .container > .section-title,
.reviews > .container > .section-title,
.pricing > .container > .section-title,
.guarantees > .container > .section-title {
  text-align: center;
}

.services > .container > .section-desc,
.stats > .container > .section-desc,
.reviews > .container > .section-desc,
.pricing > .container > .section-desc,
.guarantees > .container > .section-desc {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: clamp(56px, 9vw, 96px);
}

.badge {
  display: inline-flex;
  padding: 10px 20px;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dark);
  background: rgba(12, 18, 34, 0.04);
  border: 1px solid var(--line-soft);
  border-radius: 100px;
  backdrop-filter: blur(8px);
}

.badge--hero { margin-bottom: 36px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 36px;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition:
    transform var(--t),
    box-shadow var(--t),
    background var(--t),
    border-color var(--t),
    color var(--t);
}

.btn--primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
  background: var(--blue-hover);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 28px 64px var(--blue-glow);
}

.btn--primary:active {
  transform: translateY(-1px) scale(0.99);
}

.btn--header {
  padding: 11px 22px;
  font-size: 0.8125rem;
  border-radius: 100px;
  box-shadow: 0 8px 24px rgba(30, 79, 216, 0.25);
}

.btn--outline {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: none;
  backdrop-filter: blur(12px);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.45);
  transform: translateY(-4px);
}

.btn--xl {
  padding: 22px 48px;
  font-size: 1.0625rem;
  border-radius: var(--radius-sm);
}

.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow var(--t);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: opacity var(--t);
}

.logo:hover { opacity: 0.75; }

.logo__name {
  font-size: 1.1875rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}

.logo__tag {
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-light);
  line-height: 1;
}

.header__contacts {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header__phone {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--muted);
  transition: color var(--t);
}

.header__phone:hover { color: var(--dark); }

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  background:
    radial-gradient(ellipse 70% 55% at 85% 15%, rgba(30, 79, 216, 0.07) 0%, transparent 65%),
    radial-gradient(ellipse 45% 40% at 5% 90%, rgba(201, 162, 39, 0.05) 0%, transparent 55%),
    linear-gradient(180deg, var(--white) 0%, var(--soft) 100%);
  position: relative;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1.12fr;
  align-items: center;
  gap: clamp(48px, 7vw, 100px);
}

.hero__title {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.98;
  margin-bottom: 36px;
  color: var(--dark);
}

.hero__subtitle {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 460px;
  font-weight: 450;
}

.hero__features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-bottom: 52px;
}

.hero__feature {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: -0.01em;
}

.hero__feature:not(:last-child)::after {
  content: '·';
  margin-left: 20px;
  color: var(--line);
  font-weight: 400;
}

.hero__media {
  position: relative;
}

.hero__media::before {
  content: '';
  position: absolute;
  inset: -24px -16px -16px -24px;
  background: linear-gradient(145deg, rgba(30, 79, 216, 0.12), rgba(201, 162, 39, 0.06));
  border-radius: calc(var(--radius-lg) + 8px);
  z-index: -1;
  filter: blur(48px);
  opacity: 0.7;
  transition: opacity var(--t-slow);
}

.hero__media:hover::before { opacity: 1; }

.hero__image {
  width: 100%;
  min-height: clamp(500px, 72vh, 760px);
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: transform var(--t-slow), box-shadow var(--t-slow);
}

.hero__media:hover .hero__image {
  transform: scale(1.025);
  box-shadow: 0 48px 120px rgba(12, 18, 34, 0.18);
}

.hero__glass {
  position: absolute;
  left: 36px;
  bottom: 36px;
  padding: 28px 32px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(32px) saturate(160%);
  -webkit-backdrop-filter: blur(32px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  transition: transform var(--t), box-shadow var(--t);
}

.hero__media:hover .hero__glass {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hero__glass-rating {
  font-size: 0.875rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 10px;
}

.hero__glass-stat {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 14px;
}

.hero__glass-note {
  font-size: 0.8125rem;
  color: var(--muted);
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

.projects {
  padding: var(--section-y) 0;
  background: var(--soft);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.project-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 320px;
  grid-column: span 3;
  box-shadow: var(--shadow-xs);
  transition: transform var(--t-slow), box-shadow var(--t-slow);
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.project-card--large {
  grid-column: span 6;
  min-height: clamp(420px, 46vw, 580px);
}

.project-card__img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  transition: transform 1s var(--ease-out), filter var(--t-slow);
}

.project-card:hover .project-card__img {
  transform: scale(1.06);
  filter: brightness(1.05);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(28px, 4vw, 44px);
  background: linear-gradient(
    to top,
    rgba(6, 10, 18, 0.94) 0%,
    rgba(6, 10, 18, 0.6) 38%,
    rgba(6, 10, 18, 0.08) 72%,
    transparent 100%
  );
  color: var(--white);
  transition: background var(--t-slow);
}

.project-card:hover .project-card__overlay {
  background: linear-gradient(
    to top,
    rgba(6, 10, 18, 0.96) 0%,
    rgba(6, 10, 18, 0.72) 45%,
    rgba(6, 10, 18, 0.2) 80%,
    transparent 100%
  );
}

.project-card__title {
  font-size: clamp(1.3125rem, 2.5vw, 1.875rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
  transform: translateY(0);
  transition: transform var(--t);
}

.project-card:hover .project-card__title { transform: translateY(-4px); }

.project-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 18px;
  letter-spacing: 0.01em;
}

.project-card__meta span:not(:last-child)::after {
  content: '·';
  margin-left: 16px;
  color: rgba(255, 255, 255, 0.3);
}

.project-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--t), transform var(--t);
  letter-spacing: 0.02em;
}

.project-card:hover .project-card__link {
  opacity: 1;
  transform: translateY(0);
}

.visual-break {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.visual-break__img {
  width: 100%;
  height: clamp(440px, 58vh, 680px);
  object-fit: cover;
  transition: transform 10s var(--ease-out);
}

.visual-break:hover .visual-break__img { transform: scale(1.05); }

.visual-break__quote {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(40px, 6vw, 88px);
  background: linear-gradient(
    135deg,
    rgba(6, 10, 18, 0.72) 0%,
    rgba(6, 10, 18, 0.55) 100%
  );
  margin: 0;
}

.visual-break__quote p {
  font-size: clamp(1.875rem, 4.8vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.12;
  color: var(--white);
  text-align: center;
  max-width: 880px;
}

.services {
  padding: var(--section-y) 0;
  background: var(--white);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.card {
  padding: clamp(44px, 5vw, 72px);
  background: var(--soft);
  border-radius: var(--radius);
  border: var(--border-card);
  transition:
    transform var(--t-slow),
    box-shadow var(--t-slow),
    background var(--t),
    border-color var(--t),
    border-width var(--t);
}

.card:hover {
  background: var(--white);
  border-color: var(--blue);
  box-shadow: var(--shadow-md), 0 0 0 4px rgba(30, 79, 216, 0.1);
  transform: translateY(-8px);
}

.card__icon { display: none; }

.card__title {
  font-size: clamp(1.4375rem, 2.5vw, 1.875rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 18px;
  line-height: 1.15;
}

.card__text {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.8;
  max-width: 400px;
  font-weight: 450;
}

.featured {
  padding: var(--section-y) 0;
  background: #000;
  color: var(--white);
}

.featured__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.featured__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg);
}

.featured__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 1.2s var(--ease-out);
}

.featured__media:hover .featured__img { transform: scale(1.04); }

.featured__panel {
  padding: clamp(8px, 2vw, 24px) 0;
}

.featured .section-label { color: rgba(255, 255, 255, 0.38); }

.featured__title {
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
  color: var(--white);
  margin-bottom: clamp(20px, 3vw, 28px);
}

.featured__desc {
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.62);
  max-width: 480px;
  margin-bottom: clamp(36px, 5vw, 52px);
  font-weight: 450;
}

.featured__specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-bottom: clamp(40px, 5vw, 56px);
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.featured__spec {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(24px, 3vw, 32px);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--t);
}

.featured__spec:nth-child(2n) { border-right: none; }
.featured__spec:nth-child(n + 3) { border-bottom: none; }

.featured__spec:hover { background: rgba(255, 255, 255, 0.04); }

.featured__spec-value {
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--white);
  line-height: 1.1;
}

.featured__spec-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
}

.featured__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.01em;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  transition: color var(--t), border-color var(--t), gap var(--t);
}

.featured__link:hover {
  color: rgba(255, 255, 255, 0.72);
  border-color: var(--blue);
  gap: 14px;
}

.stats {
  padding: var(--section-y) 0;
  background: var(--white);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}

.stat {
  padding: clamp(56px, 7vw, 96px) clamp(36px, 4vw, 56px);
  background: var(--white);
  border-right: 2px solid var(--line-strong);
  transition: background var(--t), transform var(--t-slow), box-shadow var(--t);
}

.stat:last-child { border-right: none; }

.stat:hover {
  background: var(--soft);
  transform: scale(1.01);
  box-shadow: inset 0 0 0 2px rgba(30, 79, 216, 0.15);
}

.stat__number {
  display: block;
  font-size: clamp(4rem, 9vw, 6.5rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 0.9;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--dark) 30%, var(--muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat__number::after { display: none; }

.stat__label {
  display: block;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.stat__text {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.75;
  font-weight: 450;
}

.reviews {
  padding: var(--section-y) 0;
  background: var(--soft);
}

.reviews__grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: 28px;
  align-items: start;
}

.review-card {
  padding: clamp(40px, 4vw, 52px);
  background: var(--white);
  border-radius: var(--radius);
  border: var(--border-card);
  box-shadow: var(--shadow-xs);
  transition: transform var(--t-slow), box-shadow var(--t-slow), border-color var(--t);
}

.review-card:first-child {
  padding: clamp(52px, 6vw, 80px);
  box-shadow: var(--shadow);
}

.review-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md), 0 0 0 4px rgba(30, 79, 216, 0.1);
  border-color: var(--blue);
}

.review-card__stars {
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 28px;
}

.review-card:first-child .review-card__text {
  font-size: clamp(1.1875rem, 2vw, 1.4375rem);
  line-height: 1.65;
  letter-spacing: -0.01em;
}

.review-card__text {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 36px;
  color: var(--dark);
  font-weight: 450;
}

.review-card__name {
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
}

.review-card__city {
  font-size: 0.8125rem;
  color: var(--muted-light);
  margin-top: 6px;
}

.pricing {
  padding: var(--section-y) 0;
  background: var(--white);
}

.pricing__cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.pricing__group {
  padding: clamp(36px, 4vw, 52px);
  background: var(--soft);
  border-radius: var(--radius);
  border: var(--border-card);
  transition: transform var(--t-slow), box-shadow var(--t-slow), border-color var(--t), background var(--t);
}

.pricing__group:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md), 0 0 0 4px rgba(30, 79, 216, 0.1);
  border-color: var(--blue);
  background: var(--white);
}

.pricing__group-title {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-light);
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line-soft);
}

.pricing__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: padding-left var(--t);
}

.pricing__group:hover .pricing__item { padding-left: 4px; }

.pricing__item:last-child { border-bottom: none; }

.pricing__item-name {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--dark);
}

.pricing__item-meta { display: none; }

.pricing__item-price {
  font-size: 0.9375rem;
  font-weight: 700;
  white-space: nowrap;
  color: var(--dark);
}

.pricing__cta {
  display: flex;
  justify-content: center;
  margin-top: 72px;
}

.guarantees {
  padding: var(--section-y) 0;
  background: var(--soft);
}

.cards-grid--3 {
  grid-template-columns: 1fr;
  gap: 24px;
}

.card--guarantee {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
  padding: clamp(44px, 5vw, 72px);
  background: var(--white);
  border: var(--border-card);
  box-shadow: var(--shadow-xs);
  transition: transform var(--t-slow), box-shadow var(--t-slow), border-color var(--t);
}

.card--guarantee:hover {
  transform: translateX(8px);
  border-color: var(--blue);
  box-shadow: var(--shadow-md), 0 0 0 4px rgba(30, 79, 216, 0.12);
}

.card--guarantee .card__icon { display: none; }

.card--guarantee .card__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 14px;
}

.card--guarantee::before {
  content: attr(data-num);
  font-size: clamp(3.25rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  color: rgba(12, 18, 34, 0.05);
  line-height: 1;
  transition: color var(--t);
}

.card--guarantee:hover::before { color: rgba(30, 79, 216, 0.08); }

.cta {
  position: relative;
  padding: 0;
  overflow: hidden;
  background: var(--dark-deep);
}

.cta__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 12s var(--ease-out);
}

.cta:hover .cta__bg { transform: scale(1.06); }

.cta__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(6, 10, 18, 0.55) 0%, rgba(6, 10, 18, 0.88) 100%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(30, 79, 216, 0.15) 0%, transparent 70%);
}

.cta__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: clamp(140px, 18vw, 240px) clamp(24px, 4vw, 56px);
  color: var(--white);
}

.cta__title {
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.05;
  margin-bottom: 28px;
  max-width: 760px;
}

.cta__text {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.8;
  margin-bottom: 56px;
  max-width: 580px;
  font-weight: 450;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.cta__actions .btn--primary {
  padding: 24px 56px;
  font-size: 1.125rem;
  box-shadow: 0 24px 72px var(--blue-glow);
}

.cta__actions .btn--primary:hover {
  box-shadow: 0 32px 80px rgba(30, 79, 216, 0.5);
}

.footer {
  padding: clamp(88px, 12vw, 140px) 0 48px;
  background: var(--dark-deep);
  color: rgba(255, 255, 255, 0.5);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  padding-bottom: clamp(56px, 7vw, 88px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__brand {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--white);
  margin-bottom: 10px;
}

.footer__tag {
  display: inline-block;
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.28);
  margin-bottom: 24px;
}

.footer__desc {
  font-size: 0.9375rem;
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 360px;
  font-weight: 450;
}

.footer__contact-box {
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  transition: border-color var(--t), background var(--t);
}

.footer__contact-box:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.footer__contact-box .footer__heading { margin-bottom: 14px; }

.footer__contact-link {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  transition: color var(--t);
}

.footer__contact-link + .footer__contact-link { margin-top: 6px; }

.footer__contact-link:hover { color: var(--white); }

.footer__cta-text { display: none; }

.footer__heading {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.28);
  margin-bottom: 28px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer__link {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.48);
  transition: color var(--t), transform var(--t);
  font-weight: 450;
}

.footer__link:hover {
  color: var(--white);
  transform: translateX(4px);
}

.footer__link--muted {
  cursor: default;
  color: rgba(255, 255, 255, 0.28);
}

.footer__link--muted:hover {
  color: rgba(255, 255, 255, 0.28);
  transform: none;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-top: 40px;
  flex-wrap: wrap;
}

.footer__copy,
.footer__credit {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.22);
  letter-spacing: 0.01em;
}

.footer__credit-link {
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--t);
}

.footer__credit-link:hover { color: var(--white); }

@media (max-width: 1100px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__media { order: -1; }
  .hero__image { min-height: 440px; }

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

  .project-card,
  .project-card--large {
    grid-column: span 1;
    min-height: 360px;
  }

  .featured__layout {
    grid-template-columns: 1fr;
    gap: clamp(40px, 6vw, 56px);
  }

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

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

  .stat {
    border-right: none;
    border-bottom: 2px solid var(--line-strong);
  }

  .stat:last-child { border-bottom: none; }

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

  .footer__col--brand { grid-column: 1 / -1; }
}

@media (max-width: 767px) {
  :root { --section-y: clamp(88px, 14vw, 120px); }

  .hero { min-height: auto; padding-top: 108px; }

  .hero__features { flex-direction: column; gap: 6px; }
  .hero__feature::after { display: none; }

  .hero__glass { left: 20px; bottom: 20px; padding: 22px 24px; }

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

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

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

  .featured__spec {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .featured__spec:nth-child(2n) { border-right: none; }
  .featured__spec:last-child { border-bottom: none; }

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

  .card--guarantee { grid-template-columns: 1fr; }

  .card--guarantee:hover { transform: translateY(-4px); }

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

  .footer__bottom { flex-direction: column; text-align: center; }

  .header__phone { display: none; }

  .btn--primary,
  .btn--xl { width: 100%; }

  .cta__actions {
    flex-direction: column;
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
  }

  .cta__actions .btn--primary { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .animate-in,
  .hero__glass,
  .stat__number { animation: none; }

  .project-card:hover .project-card__img,
  .hero__media:hover .hero__image,
  .visual-break:hover .visual-break__img,
  .featured__media:hover .featured__img,
  .cta:hover .cta__bg,
  .card:hover,
  .stat:hover,
  .review-card:hover,
  .pricing__group:hover,
  .card--guarantee:hover,
  .btn--primary:hover,
  .btn--outline:hover,
  .project-card:hover { transform: none; }
}
