:root {
  --primary: #fbbb10;
  --primary-ring: rgba(251, 187, 16, 0.45);
  --ink: #111827;
  --ink-muted: #4b5563;
  --surface: #ffffff;
  --surface-soft: #f9fafb;
  --surface-muted: #f3f4f6;
  --border: #e5e7eb;
  --dark: #1c1c1c;
  --dark-soft: #282828;
  --shadow: 0 24px 60px rgba(17, 24, 39, 0.08);
  --radius: 1rem;
  --radius-lg: 1.5rem;
  --max: 72rem;
  --font: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(229, 231, 235, 0.8);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand img {
  height: 2rem;
  width: auto;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  background: var(--surface-soft);
}

.lang-switch a {
  padding: 0.45rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.lang-switch a.active {
  background: var(--dark);
  color: white;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: 0.85rem;
  padding: 0.85rem 1.35rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: filter 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  filter: brightness(0.96);
}

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

.btn-primary {
  background: var(--primary);
  color: var(--ink);
}

.btn-secondary {
  background: var(--dark);
  color: white;
}

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

.hero {
  padding: 5rem 0 4rem;
  background:
    radial-gradient(circle at top right, rgba(251, 187, 16, 0.18), transparent 28%),
    linear-gradient(180deg, #fffdf5 0%, #ffffff 55%);
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  background: rgba(251, 187, 16, 0.16);
  color: #8a6400;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero-lead {
  margin: 0 0 1.75rem;
  max-width: 42rem;
  font-size: 1.125rem;
  color: var(--ink-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.stat {
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.8);
}

.stat strong {
  display: block;
  font-size: 1.35rem;
  margin-bottom: 0.2rem;
}

.stat span {
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.hero-panel {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--dark);
  color: white;
  box-shadow: var(--shadow);
}

.hero-panel h2 {
  margin: 0 0 1rem;
  font-size: 1.2rem;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.check-list li {
  position: relative;
  padding-left: 1.6rem;
  color: rgba(255, 255, 255, 0.88);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 800;
}

.section {
  padding: 4.5rem 0;
}

.section-muted {
  background: var(--surface-soft);
}

.section-dark {
  background: var(--dark);
  color: white;
}

.section-header {
  max-width: 44rem;
  margin-bottom: 2.5rem;
}

.section-header h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
}

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

.section-dark .section-header p {
  color: rgba(255, 255, 255, 0.72);
}

.pill-grid,
.feature-grid,
.steps,
.tier-grid {
  display: grid;
  gap: 1.25rem;
}

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

.pill,
.feature,
.step,
.tier {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: white;
  padding: 1.5rem;
}

.pill strong,
.feature strong,
.step strong {
  display: block;
  margin-bottom: 0.35rem;
}

.pill p,
.feature p,
.step p {
  margin: 0;
  color: var(--ink-muted);
}

.feature-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature {
  box-shadow: var(--shadow);
}

.feature .icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  display: grid;
  place-items: center;
  background: rgba(251, 187, 16, 0.18);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.tier-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.tier {
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
}

.tier.featured {
  border-color: rgba(251, 187, 16, 0.55);
  transform: translateY(-0.35rem);
}

.tier-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #8a6400;
  margin-bottom: 0.75rem;
}

.tier h3 {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
}

.tier-price {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.35rem;
}

.tier-meta {
  color: var(--ink-muted);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.tier ul {
  margin: 0 0 1.5rem;
  padding-left: 1.1rem;
  color: var(--ink-muted);
  flex: 1;
}

.tier ul li + li {
  margin-top: 0.45rem;
}

.tier .btn {
  width: 100%;
}

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

.step-number {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--primary);
  font-weight: 800;
  margin-bottom: 1rem;
}

.references {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.reference {
  padding: 0.65rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

.contact-section {
  padding: 4.5rem 0 5rem;
  background:
    radial-gradient(circle at bottom left, rgba(251, 187, 16, 0.14), transparent 30%),
    var(--surface-soft);
}

.contact-grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.contact-card {
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.contact-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.8rem;
}

.contact-card > p {
  margin: 0 0 1.5rem;
  color: var(--ink-muted);
}

.form-grid {
  display: grid;
  gap: 1rem;
}

label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  background: var(--surface-muted);
  padding: 0.9rem 1rem;
  font: inherit;
  color: var(--ink);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-ring);
}

textarea {
  min-height: 9rem;
  resize: vertical;
}

.form-note {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 0.85rem;
  font-size: 0.95rem;
  display: none;
}

.form-status.visible {
  display: block;
}

.form-status.success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-status.error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.site-footer {
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--border);
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

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

@media (max-width: 960px) {
  .tier-grid,
  .steps,
  .hero-stats {
    grid-template-columns: 1fr;
  }

  .tier.featured {
    transform: none;
  }
}

@media (max-width: 640px) {
  .header-actions .btn-ghost {
    display: none;
  }

  .hero {
    padding-top: 3.5rem;
  }
}