:root {
  color-scheme: dark;
  --bg: #0d0f12;
  --bg-alt: #13161b;
  --card-bg: rgba(23, 27, 33, 0.8);
  --text: #f1f1f1;
  --muted: #b4b9c2;
  --gold: #c9a34f;
  --gold-soft: #e6cf88;
  --blue-soft: #7aa7ff;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 20px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Heebo", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
}

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

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

.container {
  width: min(1120px, 90%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(9, 10, 12, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-content {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px 0;
  flex-wrap: wrap;
  justify-content: space-between;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand-name {
  font-weight: 700;
  font-size: 1.1rem;
}

.brand-tag {
  color: var(--muted);
  font-size: 0.9rem;
}

.header-nav {
  display: flex;
  gap: 18px;
  font-weight: 500;
}

.header-nav a {
  color: var(--muted);
  transition: color 0.2s ease;
}

.header-nav a:hover,
.header-nav a:focus {
  color: var(--text);
}

.btn {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 26px;
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  background: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border 0.2s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--blue-soft);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(120deg, var(--gold), var(--gold-soft));
  color: #1a1a1a;
  box-shadow: 0 14px 30px rgba(201, 163, 79, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(201, 163, 79, 0.4);
}

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.hero {
  background: radial-gradient(circle at top right, rgba(122, 167, 255, 0.18), transparent 45%),
    linear-gradient(135deg, #0d0f12 0%, #141821 50%, #101217 100%);
  padding: 80px 0 70px;
}

.hero-content {
  display: grid;
  gap: 40px;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin: 0 0 16px;
  background: linear-gradient(120deg, var(--gold), #f3e3a1 60%, var(--gold-soft));
  -webkit-background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 520px;
}

.eyebrow {
  color: var(--blue-soft);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.hero-cards {
  display: grid;
  gap: 16px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 163, 79, 0.4);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

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

.section {
  padding: 70px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-heading {
  margin-bottom: 32px;
}

.section-heading h2 {
  margin: 0 0 8px;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  background: linear-gradient(120deg, var(--gold), var(--gold-soft));
  -webkit-background-clip: text;
  color: transparent;
}

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

.grid {
  display: grid;
  gap: 20px;
}

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

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

.process-step {
  background: rgba(16, 18, 23, 0.85);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 24px;
}

.step-number {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(201, 163, 79, 0.2);
  color: var(--gold-soft);
  font-weight: 700;
  margin-bottom: 12px;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-list details {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 18px;
  background: rgba(16, 18, 23, 0.7);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 500;
}

.faq-list p {
  color: var(--muted);
}

.final-cta {
  background: linear-gradient(130deg, rgba(201, 163, 79, 0.12), rgba(13, 15, 18, 0.9));
}

.final-cta-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
  justify-content: space-between;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 80px;
  background: #0a0b0d;
}

.footer-content {
  display: grid;
  gap: 20px;
}

.disclaimer {
  color: var(--muted);
  font-size: 0.95rem;
}

.mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 16px;
  background: rgba(10, 12, 15, 0.95);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: center;
  z-index: 12;
}

.mobile-bar .btn {
  width: min(460px, 100%);
}

.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 20;
}

.modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 6, 8, 0.8);
}

.modal-content {
  position: relative;
  width: min(520px, 92%);
  background: #12151b;
  border-radius: 24px;
  padding: 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  z-index: 1;
}

.modal-content h2 {
  margin: 0 0 8px;
  background: linear-gradient(120deg, var(--gold), var(--gold-soft));
  -webkit-background-clip: text;
  color: transparent;
}

.modal-subtitle {
  margin: 0 0 24px;
  color: var(--muted);
}

.modal-close {
  position: absolute;
  top: 16px;
  left: 16px;
  border: none;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
}

form {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  font-weight: 500;
}

input,
select {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(7, 9, 12, 0.8);
  color: var(--text);
  font-size: 1rem;
}

input[type="range"] {
  padding: 0;
  accent-color: var(--gold);
}

.range-field {
  display: grid;
  gap: 10px;
}

.range-value {
  color: var(--muted);
  font-weight: 500;
}

input:focus,
select:focus {
  outline: 2px solid var(--blue-soft);
  border-color: transparent;
}

fieldset {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px 14px;
  display: grid;
  gap: 10px;
}

legend {
  padding: 0 8px;
  color: var(--muted);
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
}

.field-error {
  min-height: 18px;
  color: #f1a2a2;
  font-size: 0.85rem;
}

.form-success {
  color: #98e6b0;
  font-size: 0.95rem;
  margin: 0;
}

.full-width {
  width: 100%;
}

@media (min-width: 900px) {
  .hero-content {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .final-cta-content {
    flex-direction: row;
    align-items: center;
  }

  .footer-content {
    grid-template-columns: 1fr 2fr;
    align-items: start;
  }
}

@media (min-width: 720px) {
  .mobile-bar {
    display: none;
  }
}

@media (max-width: 719px) {
  .header-nav {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .hero {
    padding-bottom: 110px;
  }
}