:root {
  --bg: #090c11;
  --panel: #111720;
  --panel-2: #151d28;
  --text: #f4f7fb;
  --muted: #aab4c3;
  --line: rgba(255, 255, 255, 0.1);
  --accent: #ff3d24;
  --accent-2: #18d5ff;
  --success: #22c55e;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 18% 0%, rgba(24, 213, 255, 0.13), transparent 32%), var(--bg);
  color: var(--text);
  line-height: 1.5;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, #000, transparent 76%);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 16px 0;
  backdrop-filter: blur(14px);
}

.logo {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0;
}

.logo::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 10px;
  background: var(--accent);
}

.main-nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 15px;
}

.main-nav a:hover {
  color: var(--text);
}

.header-call,
.btn,
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  cursor: pointer;
}

.header-call {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  font-weight: 800;
}

.btn {
  min-height: 50px;
  padding: 0 20px;
  font-weight: 900;
  border-radius: 6px;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

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

.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 14px 38px rgba(255, 61, 36, 0.3);
}

.secondary,
.chat {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.86fr);
  align-items: center;
  gap: 48px;
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100vh - 76px);
  margin: 0 auto;
  padding: 42px 0 70px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 20px;
  font-size: clamp(44px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 19px;
  line-height: 1.2;
}

.hero-text {
  max-width: 680px;
  color: var(--muted);
  font-size: 20px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 34px 0 0;
}

.hero-info div {
  min-height: 104px;
  padding: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.045);
}

dt {
  color: var(--muted);
  font-size: 13px;
}

dd {
  margin: 8px 0 0;
  font-weight: 900;
}

.hero-media {
  position: relative;
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-badge {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: min(210px, calc(100% - 36px));
  padding: 18px;
  border-left: 4px solid var(--accent);
  background: rgba(9, 12, 17, 0.86);
  backdrop-filter: blur(12px);
}

.hero-badge strong {
  display: block;
  font-size: 34px;
  line-height: 1;
}

.hero-badge span {
  color: var(--muted);
}

.section,
.booking,
.contacts-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.section {
  padding: 80px 0;
}

.section-head {
  margin-bottom: 34px;
}

.section-head.row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}

.benefits-grid,
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.benefits-grid article,
.services-grid article,
.review-card,
.steps article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.035));
}

.benefits-grid article,
.services-grid article {
  min-height: 220px;
  padding: 24px;
}

.benefits-grid i,
.services-grid i,
.contact-list i {
  color: var(--accent-2);
}

.benefits-grid p,
.services-grid p,
.booking-copy p {
  color: var(--muted);
}

.services-grid article {
  display: flex;
  flex-direction: column;
}

.services-grid a {
  margin-top: auto;
  color: var(--accent-2);
  font-weight: 900;
}

.process {
  position: relative;
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.steps article {
  min-height: 150px;
  padding: 22px;
}

.steps span {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--accent);
  font-weight: 900;
}

.slider-controls {
  display: flex;
  gap: 10px;
}

.icon-btn {
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
}

.review-slider {
  position: relative;
  min-height: 260px;
  overflow: hidden;
}

.review-card {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  padding: clamp(24px, 5vw, 54px);
  opacity: 0;
  transform: translateX(36px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.review-card.active {
  opacity: 1;
  transform: translateX(0);
}

.review-card p {
  max-width: 850px;
  font-size: clamp(20px, 3vw, 32px);
  line-height: 1.25;
}

.stars {
  margin-bottom: 14px;
  color: #ffd166;
  font-weight: 900;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  grid-auto-rows: 230px;
  gap: 14px;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.gallery-grid img:first-child {
  grid-row: span 2;
}

.gallery-grid img:nth-child(4) {
  grid-column: span 2;
}

.booking {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
  padding: 64px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255, 61, 36, 0.17), rgba(24, 213, 255, 0.08)), var(--panel);
}

.booking-form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font: inherit;
  outline: none;
  padding: 14px;
}

input:focus,
textarea:focus {
  border-color: var(--accent-2);
}

.form-message {
  min-height: 24px;
  margin: 0;
  color: var(--success);
  font-weight: 900;
}

.contacts {
  margin-top: 80px;
  padding: 80px 0 110px;
  background: #07090d;
}

.contacts-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 34px;
  align-items: stretch;
}

.contact-list {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 28px 0;
  list-style: none;
}

.contact-list li {
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--muted);
}

.map {
  width: 100%;
  min-height: 420px;
  border: 0;
  border-radius: 8px;
  filter: grayscale(0.25) contrast(1.08);
}

.mobile-bottom {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

@media (max-width: 980px) {
  .main-nav {
    display: none;
  }

  .hero,
  .booking,
  .contacts-inner {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media img {
    aspect-ratio: 16 / 10;
  }

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

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

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

@media (max-width: 680px) {
  body {
    padding-bottom: 78px;
  }

  .site-header {
    width: calc(100% - 24px);
  }

  .header-call {
    width: 44px;
    padding: 0;
  }

  .header-call span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .hero,
  .section,
  .booking,
  .contacts-inner {
    width: calc(100% - 24px);
  }

  .hero {
    gap: 28px;
    padding-top: 22px;
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 32px;
  }

  .hero-actions .btn,
  .contact-actions .btn {
    width: 100%;
  }

  .hero-info,
  .benefits-grid,
  .services-grid,
  .steps,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-info div {
    min-height: auto;
  }

  .benefits-grid article,
  .services-grid article {
    min-height: auto;
  }

  .section {
    padding: 58px 0;
  }

  .section-head.row {
    align-items: start;
  }

  .review-slider {
    min-height: 360px;
  }

  .gallery-grid {
    grid-auto-rows: 220px;
  }

  .gallery-grid img:first-child,
  .gallery-grid img:nth-child(4) {
    grid-row: auto;
    grid-column: auto;
  }

  .booking {
    padding: 28px 18px;
  }

  .contacts {
    padding-bottom: 96px;
  }

  .map {
    min-height: 320px;
  }

  .mobile-bottom {
    position: fixed;
    right: 10px;
    bottom: 10px;
    left: 10px;
    z-index: 30;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(12, 16, 22, 0.96);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.46);
    backdrop-filter: blur(16px);
  }

  .mobile-bottom a {
    display: grid;
    place-items: center;
    gap: 4px;
    min-height: 62px;
    color: var(--text);
    font-size: 12px;
    font-weight: 900;
  }

  .mobile-bottom a:nth-child(3) {
    background: var(--accent);
  }
}
