:root {
  --bg: #1b1b1b;
  --bg-elevated: #242424;
  --bg-soft: #2a2a2a;
  --text: #f1f3ef;
  --text-muted: #b6bdb4;
  --accent: #81967f;
  --line: rgba(129, 150, 127, 0.35);
  --line-soft: rgba(129, 150, 127, 0.18);
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow: 0 16px 38px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0, rgba(129, 150, 127, 0.1), transparent 40%),
    radial-gradient(circle at 90% 10%, rgba(129, 150, 127, 0.06), transparent 35%),
    var(--bg);
  font-family: "Avenir Next", "Segoe UI Variable", "Trebuchet MS", sans-serif;
  line-height: 1.6;
}

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

.site {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: min(1140px, 100% - 48px);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(27, 27, 27, 0.92);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: blur(10px);
}

.topbar-inner {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  letter-spacing: 0.01em;
}

.brand-title {
  font-size: 1.4rem;
  line-height: 1;
}

.brand-note {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 12px;
  font: inherit;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  color: var(--text-muted);
  font-size: 0.94rem;
  letter-spacing: 0.01em;
  padding: 8px 12px;
  border-radius: 8px;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
  background: rgba(129, 150, 127, 0.12);
}

.main {
  flex: 1;
}

.hero {
  padding: 92px 0 74px;
}

.hero-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: stretch;
}

.hero-panel,
.surface {
  background: linear-gradient(165deg, rgba(45, 45, 45, 0.86), rgba(30, 30, 30, 0.9));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 38px;
}

.eyebrow {
  display: inline-block;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: 14px;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  font-weight: 500;
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  line-height: 1.12;
}

h2 {
  font-size: clamp(1.5rem, 2.7vw, 2.2rem);
  line-height: 1.2;
}

h3 {
  font-size: 1.22rem;
  line-height: 1.25;
}

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

.hero-panel p {
  font-size: 1.04rem;
  max-width: 720px;
}

.hero-copy {
  display: grid;
  gap: 18px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 11px 18px;
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #101210;
}

.btn-primary:hover {
  background: #8ba287;
}

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

.btn-secondary:hover {
  background: rgba(129, 150, 127, 0.12);
}

.hero-aside {
  padding: 30px;
  display: grid;
  gap: 18px;
}

.list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  color: var(--text-muted);
}

.section {
  padding: 56px 0;
}

.section-header {
  max-width: 820px;
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.cards {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 20px;
}

.card p {
  margin-top: 8px;
}

.split {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.surface {
  padding: 28px;
}

.steps {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.step {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: var(--bg-elevated);
  padding: 16px 18px;
}

.step-label {
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.step p {
  margin-top: 6px;
}

.platform-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.platform-item {
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: linear-gradient(160deg, rgba(129, 150, 127, 0.08), rgba(42, 42, 42, 0.7));
}

.platform-item p {
  margin-top: 6px;
}

.service-grid {
  display: grid;
  gap: 14px;
}

.service-item {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: var(--bg-elevated);
  padding: 22px;
  display: grid;
  gap: 12px;
}

.service-item ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text-muted);
}

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

.process-item {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: var(--bg-elevated);
  padding: 22px;
}

.process-item p {
  margin-top: 6px;
}

.contact-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 0.9fr 1.1fr;
}

.contact-form {
  display: grid;
  gap: 12px;
}

.field {
  display: grid;
  gap: 6px;
}

.field label {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.field input,
.field textarea {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #212121;
  color: var(--text);
  padding: 11px 12px;
  font: inherit;
}

.field textarea {
  min-height: 170px;
  resize: vertical;
}

.helper {
  font-size: 0.9rem;
}

.footer {
  border-top: 1px solid var(--line-soft);
  margin-top: 28px;
}

.footer-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

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

.footer a,
.footer p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

[data-animate] {
  animation: rise-in 0.55s ease both;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero {
    padding-top: 52px;
  }

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

  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    position: absolute;
    top: calc(100% + 6px);
    right: 24px;
    left: 24px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(33, 33, 33, 0.98);
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

  .nav.is-open {
    display: flex;
  }

  .nav-link {
    padding: 10px 12px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(1140px, 100% - 28px);
  }

  .hero-panel,
  .surface,
  .hero-aside {
    padding: 22px;
  }
}