:root {
  --background: #f7f3ed;
  --surface: #ffffff;
  --surface-soft: #fff8ef;
  --text: #1f1f1f;
  --muted: #6d665e;
  --border: #e4d8cb;
  --accent: #f47b20;
  --accent-dark: #c85812;
  --shadow: 0 24px 60px rgba(31, 31, 31, 0.08);
  --radius-large: 28px;
  --radius-medium: 18px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.site-header {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: inline-block;
  background: var(--accent);
  border-radius: 8px;
  box-shadow:
    12px 0 0 var(--accent),
    6px -10px 0 var(--accent-dark);
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 24px;
  font-size: 0.95rem;
  color: var(--muted);
}

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

.hero {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 30px auto 80px;
  min-height: 620px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 44px;
  align-items: center;
}

.hero-content {
  max-width: 700px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(3rem, 7vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
}

.hero-text {
  max-width: 620px;
  margin-bottom: 32px;
  font-size: 1.15rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
}

.button-primary {
  background: var(--text);
  color: #ffffff;
}

.button-primary:hover {
  background: #000000;
}

.button-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.button-secondary:hover {
  background: var(--surface);
}

.hero-card {
  min-height: 520px;
  padding: 22px;
  background: linear-gradient(145deg, var(--surface), var(--surface-soft));
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow);
}

.model-placeholder {
  height: 100%;
  min-height: 476px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(244, 123, 32, 0.18), rgba(244, 123, 32, 0)),
    repeating-linear-gradient(
      45deg,
      rgba(31, 31, 31, 0.04),
      rgba(31, 31, 31, 0.04) 10px,
      transparent 10px,
      transparent 20px
    );
  color: var(--muted);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto 96px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 34px;
}

.section-heading p,
.text-block p,
.process-grid p,
.contact-section p,
.feature-card p {
  color: var(--muted);
}

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

.feature-card {
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-medium);
  box-shadow: 0 18px 42px rgba(31, 31, 31, 0.05);
}

.card-image {
  height: 220px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(244, 123, 32, 0.22), rgba(255, 255, 255, 0.7)),
    var(--surface-soft);
  color: var(--accent-dark);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.split-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: start;
  padding: 56px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
}

.text-block {
  font-size: 1.05rem;
}

.process-section {
  padding: 56px;
  background: #1f1f1f;
  color: #ffffff;
  border-radius: var(--radius-large);
}

.process-section .eyebrow {
  color: #ffb47d;
}

.process-section .section-heading p,
.process-grid p {
  color: rgba(255, 255, 255, 0.72);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.step-number {
  display: inline-block;
  margin-bottom: 18px;
  color: #ffb47d;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.contact-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 48px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
}

.contact-section div {
  max-width: 650px;
}

.site-footer {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
  padding: 36px 0 50px;
  color: var(--muted);
  font-size: 0.88rem;
  border-top: 1px solid var(--border);
}

.site-footer p {
  max-width: 900px;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    gap: 18px;
    flex-direction: column;
  }

  .site-nav {
    flex-wrap: wrap;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    margin-top: 24px;
  }

  .hero-card {
    min-height: 340px;
  }

  .model-placeholder {
    min-height: 300px;
  }

  .card-grid,
  .process-grid,
  .split-section {
    grid-template-columns: 1fr;
  }

  .split-section,
  .process-section,
  .contact-section {
    padding: 30px;
  }

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

@media (max-width: 560px) {
  .site-header,
  .hero,
  .section,
  .site-footer {
    width: min(100% - 28px, var(--max-width));
  }

  h1 {
    font-size: clamp(2.7rem, 16vw, 4rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .card-image {
    height: 170px;
  }
}
