:root {
  --bg: #f6f7f9;
  --white: #ffffff;
  --text: #171a1f;
  --muted: #66707a;
  --line: #e5e7eb;
  --accent: #ff7a00;
  --accent-dark: #e46800;
  --soft: #fff3e8;
  --soft-2: #f8fafc;
  --shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
  --radius: 20px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

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

.label {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 18px;
}

h1,
h2,
h3 {
  margin: 0 0 16px;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(34px, 5.3vw, 64px);
  max-width: 760px;
}

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

h3 {
  font-size: 24px;
}

.lead {
  margin: 0 0 22px;
  font-size: 21px;
  color: var(--muted);
  max-width: 760px;
}

.section-text,
.card p,
.price-card p,
.card li,
.footer,
.footer a {
  color: var(--muted);
}

.hero {
  padding: 42px 0 34px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 34px;
  align-items: center;
}

.hero-content {
  padding: 6px 0;
}

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  max-width: 520px;
  height: 520px;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 26px;
}

.feature {
  padding: 12px 16px;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  font-weight: 700;
  font-size: 18px;
}

.hero-buttons,
.cta-line,
.works-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 22px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 17px;
  transition: 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(255, 122, 0, 0.25);
}

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

.btn-secondary {
  background: var(--white);
  color: var(--text);
  border-color: var(--line);
}

.btn-secondary:hover {
  background: #f3f4f6;
}

.btn-call {
  min-width: 150px;
}

.btn-full {
  width: 100%;
}

.section {
  padding: 52px 0;
}

.section-soft {
  background: linear-gradient(180deg, #f9fafb 0%, #f3f6f9 100%);
  border-top: 1px solid #edf1f5;
  border-bottom: 1px solid #edf1f5;
}

.section-head {
  max-width: 860px;
  margin-bottom: 26px;
}

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

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

.three-cols {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.price-card,
.form-card,
.final-box,
.works-box {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card,
.price-card {
  padding: 26px;
}

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

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

.price {
  font-size: 42px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 10px;
  line-height: 1;
}

.cta-line {
  margin-top: 22px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.gallery-item img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.works-box {
  padding: 28px;
  display: flex;
  justify-content: space-between;
  gap: 22px;
  align-items: center;
  flex-wrap: wrap;
}

.form-wrap {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 24px;
  align-items: start;
}

.form-card {
  padding: 24px;
}

.form-card input,
.form-card textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 15px 16px;
  font: inherit;
  margin-bottom: 12px;
  background: #ffffff;
  color: var(--text);
}

.form-card textarea {
  min-height: 140px;
  resize: vertical;
}

.final-box {
  padding: 28px;
  display: flex;
  justify-content: space-between;
  gap: 22px;
  align-items: center;
  flex-wrap: wrap;
}

.footer {
  background: #ffffff;
  border-top: 1px solid var(--line);
}

.footer-inner {
  padding: 28px 0 36px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-image {
    justify-content: flex-start;
  }

  .hero-image img {
    max-width: 100%;
    height: 380px;
  }

  .two-cols,
  .three-cols,
  .gallery,
  .form-wrap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .header-inner {
    min-height: auto;
    padding: 14px 0;
  }

  .hero {
    padding: 28px 0 24px;
  }

  .lead {
    font-size: 18px;
  }

  .feature {
    width: 100%;
    font-size: 17px;
  }

  .btn,
  .btn-call {
    width: 100%;
  }

  .hero-buttons,
  .cta-line,
  .works-actions {
    flex-direction: column;
  }

  .hero-image img {
    height: 300px;
  }

  .section {
    padding: 38px 0;
  }

  .works-box,
  .final-box {
    align-items: flex-start;
  }
}