:root {
  --bg: #f5f1e8;
  --surface: #ffffff;
  --surface-strong: #eef4f5;
  --text: #1b2b33;
  --muted: #5f6d75;
  --accent: #0f3b4b;
  --accent-strong: #14566a;
  --accent-soft: #dcebf0;
  --border: #dfe6e8;
  --shadow: 0 20px 50px rgba(15, 59, 75, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

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

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: 3.75rem 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(245, 241, 232, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 59, 75, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.site-nav {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--muted);
  font-weight: 600;
}

.hero {
  padding: 4.5rem 0 3.25rem;
}

.hero-grid,
.calculator-grid,
.request-grid,
.contact-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.hero-grid {
  grid-template-columns: 1.1fr 0.9fr;
}

.eyebrow {
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  font-size: clamp(2.2rem, 3vw, 3.2rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.7rem, 2.3vw, 2.3rem);
  margin-bottom: 1rem;
}

.hero-copy p {
  font-size: 1.05rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  padding: 0.85rem 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

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

.button-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 10px 24px rgba(15, 59, 75, 0.18);
}

.button-secondary {
  background: var(--surface);
  color: var(--accent);
  border: 1px solid var(--border);
}

.hero-points {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-points li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  color: var(--accent);
  font-weight: 600;
}

.hero-visual img {
  border-radius: 1.5rem;
  box-shadow: var(--shadow);
}

.section-heading {
  text-align: left;
  max-width: 720px;
  margin: 0 0 1.25rem;
}

.card-grid,
.steps-grid,
.price-grid {
  display: grid;
  gap: 1rem;
}

.card-grid {
  gap: 1rem;
}

.about-copy {
  max-width: 760px;
  margin-bottom: 1rem;
}

.about-copy p {
  color: var(--muted);
  font-size: 1rem;
  margin: 0 0 1rem;
}

.about-points {
  display: grid;
  gap: 0.7rem;
  max-width: 560px;
  margin-bottom: 1rem;
}

.about-point {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.8rem 1rem;
  font-weight: 700;
  color: var(--accent);
}

.card-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.info-card,
.step-card,
.price-card,
.calculator-card,
.request-form,
.map-card,
.faq-list details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
}

.info-card,
.step-card,
.price-card {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.info-card h3,
.step-card h3,
.price-card h3 {
  margin: 0;
}

.info-card p,
.step-card p,
.price-card p {
  margin: 0;
}

.calculator-grid {
  grid-template-columns: 0.9fr 1.1fr;
}

.calculator-card,
.request-form {
  padding: 1.5rem;
}

.calculator-card label,
.request-form label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.calculator-card select,
.calculator-card input,
.request-form input,
.request-form select,
.request-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  padding: 0.8rem 0.95rem;
  margin-bottom: 1rem;
  font: inherit;
  color: var(--text);
  background: var(--surface-strong);
}

.result {
  padding: 1rem;
  border-radius: 1rem;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.steps-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.step-card {
  position: relative;
  min-height: 210px;
}

.step-number {
  display: inline-flex;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.price-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.price-card {
  text-align: center;
}

.price {
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0.5rem 0;
  color: var(--accent);
}

.pricing-note {
  text-align: center;
  color: var(--muted);
  margin-top: 1.5rem;
}

.request-grid {
  grid-template-columns: 1fr;
  align-items: start;
}

.request-intro {
  max-width: 700px;
  margin-bottom: 1.5rem;
}

.form-row {
  display: flex;
  flex-direction: column;
}

.full-width {
  grid-column: 1 / -1;
}

.form-message {
  min-height: 1.4rem;
  margin-top: 0.5rem;
  color: var(--accent);
  font-weight: 600;
}

.faq-list {
  display: grid;
  gap: 0.8rem;
}

.faq-list details {
  padding: 1rem 1.2rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.contact-grid {
  grid-template-columns: 0.8fr 1.2fr;
}

.contact-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.map-card {
  overflow: hidden;
}

.site-footer {
  padding: 1.5rem 0 2.5rem;
  color: var(--muted);
}

.footer-inner {
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1rem;
}

@media (max-width: 900px) {
  .card-grid,
  .steps-grid,
  .price-grid,
  .hero-grid,
  .calculator-grid,
  .request-grid,
  .contact-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 4rem 0;
  }
}

@media (max-width: 640px) {
  .site-nav {
    display: none;
  }

  .header-inner {
    justify-content: center;
  }
}
