:root {
  --bg: #f7f8fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #667085;
  --brand: #2358d8;
  --brand-dark: #173fa3;
  --accent: #ffcf33;
  --line: #e5e7eb;
  --radius: 18px;
  --shadow: 0 14px 35px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

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

img {
  max-width: 100%;
  height: auto;
}

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

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.logo__mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  font-weight: 900;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 15px;
}

.nav a:hover,
.nav a.active {
  color: var(--brand);
}

/* .phone {
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
} */

.phone,
.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.phone-icon {
  width: 18px;
  height: 18px;
  fill: #2e9f44;
  flex-shrink: 0;
}

.phone-link:hover,
.phone:hover {
  text-decoration: underline;
}

.phone-link:hover .phone-icon,
.phone:hover .phone-icon {
  fill: #1f7a33;
}

.hero {
  padding: 78px 0 56px;
  background:
    radial-gradient(circle at 15% 10%, rgba(255, 207, 51, 0.35), transparent 28%),
    linear-gradient(135deg, #eef3ff 0%, #ffffff 55%, #f7f8fb 100%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 7px 12px;
  border-radius: 999px;
  background: #fff;
  color: var(--brand);
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow);
}

h1,
h2,
h3 {
  line-height: 1.15;
  margin: 0 0 16px;
}

h1 {
  max-width: 760px;
  font-size: clamp(36px, 6vw, 64px);
  letter-spacing: -0.045em;
}

h2 {
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.035em;
}

h3 {
  font-size: 22px;
}

.lead {
  max-width: 680px;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 20px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
}

.btn:hover {
  background: var(--brand-dark);
}

.btn--light {
  background: #fff;
  color: var(--brand);
  border: 1px solid var(--line);
}

.btn--light:hover {
  background: #f3f6ff;
}

.hero-card {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}

.hero-card ul {
  margin: 0;
  padding-left: 20px;
}

.hero-card li+li {
  margin-top: 10px;
}

.section {
  padding: 68px 0;
}

.section--white {
  background: #fff;
}

.section__head {
  max-width: 760px;
  margin-bottom: 28px;
}

.section__head p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.grid {
  display: grid;
  gap: 18px;
}

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

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

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

.card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.04);
}

.card__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  border-radius: 14px;
  background: #eef3ff;
  font-size: 24px;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.notice {
  padding: 18px 20px;
  margin-bottom: 24px;
  border-left: 5px solid var(--accent);
  border-radius: 14px;
  background: #fff8db;
  color: #5c4a00;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 0 0 1px var(--line);
}

.price-table th,
.price-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.price-table th {
  background: #f3f6ff;
  color: var(--brand-dark);
}

.price-table tr:last-child td {
  border-bottom: 0;
}

.contact-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.footer {
  padding: 34px 0;

  .phone {
    padding: 10px 16px;
    border-radius: 999px;
    background: var(--brand);
    color: #fff;
    font-weight: 700;
  }

  background: #111827;
  color: #d1d5db;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer strong {
  color: #fff;
}

@media (max-width: 900px) {
  .header__inner {
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero__grid,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .grid--4,
  .grid--3,
  .grid--2 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 22px, 1120px);
  }

  .hero {
    padding-top: 42px;
  }

  .grid--4,
  .grid--3,
  .grid--2 {
    grid-template-columns: 1fr;
  }

  .phone {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .actions .btn {
    width: 100%;
  }
}