:root {
  --ink: #17202a;
  --muted: #5c6773;
  --paper: #f7f8f5;
  --panel: #ffffff;
  --line: #dce1e4;
  --primary: #0f6b79;
  --primary-dark: #0c3d49;
  --accent: #f0b44c;
  --danger: #d95d39;
  --shadow: 0 18px 45px rgba(23, 32, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 248, 245, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.nav {
  width: min(1160px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--primary-dark);
  color: white;
  border-radius: 8px;
  font-size: 0.82rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-action {
  padding: 10px 16px;
  background: var(--ink);
  color: white;
  border-radius: 8px;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: grid;
  align-items: center;
  overflow: hidden;
  background: #0b151a;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 13, 18, 0.92) 0%, rgba(6, 13, 18, 0.78) 42%, rgba(6, 13, 18, 0.22) 100%),
    linear-gradient(0deg, rgba(6, 13, 18, 0.38), rgba(6, 13, 18, 0.12));
}

.hero-content {
  position: relative;
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 92px;
  color: white;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(2.25rem, 5vw, 5.2rem);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(1.9rem, 3vw, 3.1rem);
  line-height: 1.08;
  margin-bottom: 16px;
}

h3 {
  font-size: 1.15rem;
  line-height: 1.2;
  margin-bottom: 10px;
}

.hero-copy {
  max-width: 630px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 800;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.primary {
  background: var(--accent);
  color: #1c1608;
}

.secondary {
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: white;
}

.wide {
  width: 100%;
}

.quick-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.quick-stats span {
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.92rem;
}

.section {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 88px 0;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  gap: 48px;
  align-items: end;
}

.intro p,
.section-heading + p,
.panel p,
.plan p,
.service-card p,
.steps p,
.contact p,
.footer p {
  color: var(--muted);
}

.section-heading {
  max-width: 680px;
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card,
.plan,
.steps article,
.contact-box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.service-card {
  min-height: 265px;
  padding: 26px;
}

.accent-card {
  border-color: rgba(15, 107, 121, 0.32);
}

.icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 8px;
  background: #e7f4f5;
  color: var(--primary-dark);
  font-size: 1.35rem;
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 18px;
  align-items: stretch;
}

.panel {
  padding: 34px;
  border-radius: 8px;
}

.dark-panel {
  background: var(--primary-dark);
  color: white;
}

.dark-panel p {
  color: rgba(255, 255, 255, 0.74);
}

.plan-list {
  display: grid;
  gap: 14px;
}

.plan {
  min-height: 126px;
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.plan span {
  flex: 0 0 auto;
  color: var(--danger);
  font-weight: 900;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.steps article {
  padding: 26px;
}

.steps span {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--primary);
  font-weight: 900;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 36px;
  align-items: center;
}

.contact-box {
  padding: 26px;
}

.contact-link {
  display: block;
  margin-bottom: 12px;
  color: var(--primary-dark);
  font-size: 1.2rem;
  font-weight: 900;
}

.footer {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 42px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
}

.footer p:first-child {
  color: var(--ink);
  font-weight: 900;
}

@media (max-width: 920px) {
  .nav {
    min-height: auto;
    padding: 14px 0;
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 760px;
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(6, 13, 18, 0.88) 0%, rgba(6, 13, 18, 0.72) 52%, rgba(6, 13, 18, 0.5) 100%);
  }

  .intro,
  .split,
  .contact {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-box {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .nav {
    width: min(100% - 22px, 1160px);
  }

  .brand span:last-child {
    max-width: 150px;
    line-height: 1.1;
  }

  .nav-action {
    padding-inline: 13px;
  }

  .hero-content,
  .section,
  .footer {
    width: min(100% - 22px, 1160px);
  }

  .hero-content {
    padding-top: 54px;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .service-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 62px 0;
  }

  .plan {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer {
    display: block;
  }
}
