:root {
  --bg: #0d0f12;
  --bg-alt: #12151a;
  --card: #181c23;
  --border: #262c36;
  --text: #e8eaed;
  --text-dim: #9aa3af;
  --accent: #e0b34c;
  --accent-dark: #b5892e;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Navigation ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 5%;
  background: rgba(13, 15, 18, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 0.95rem;
}

.logo-sub {
  color: var(--accent);
}

.nav nav {
  display: flex;
  gap: 2rem;
}

.nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
}

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

/* ---------- Hero ---------- */

.hero {
  min-height: 82vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 8%;
  background:
    radial-gradient(ellipse at 70% 20%, rgba(224, 179, 76, 0.08), transparent 55%),
    radial-gradient(ellipse at 20% 80%, rgba(224, 179, 76, 0.05), transparent 50%),
    var(--bg);
}

.hero-kicker {
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.highlight {
  color: var(--accent);
}

.hero-copy {
  max-width: 38rem;
  margin-top: 2rem;
  color: var(--text-dim);
  font-size: 1.1rem;
}

.hero-actions {
  margin-top: 2.5rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.fineprint {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: #5b6470;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: #14100a;
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

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

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-lg {
  padding: 1.1rem 3rem;
  font-size: 1rem;
}

/* ---------- Marquee ---------- */

.marquee {
  overflow: hidden;
  white-space: nowrap;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 0.8rem 0;
}

.marquee-track {
  display: inline-block;
  animation: scroll 30s linear infinite;
  color: var(--text-dim);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.marquee-track span {
  margin: 0 1.2rem;
}

@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Sections ---------- */

.section {
  padding: 6rem 8%;
}

.section h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.section-intro {
  color: var(--text-dim);
  max-width: 40rem;
  margin-bottom: 3rem;
}

.section-dark {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* ---------- About ---------- */

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.about-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
}

.about-card h3 {
  color: var(--accent);
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.about-card p {
  color: var(--text-dim);
  font-size: 0.95rem;
}

/* ---------- Services ---------- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
  transition: transform 0.2s, border-color 0.2s;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.service-icon {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.service-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
}

.service-card p {
  color: var(--text-dim);
  font-size: 0.92rem;
}

/* ---------- Stats ---------- */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.stat {
  text-align: center;
  padding: 2.5rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.stat-label {
  margin-top: 0.5rem;
  color: var(--text-dim);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---------- Testimonials ---------- */

.testimonial-stage {
  min-height: 12rem;
  position: relative;
}

.testimonial {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: none;
}

.testimonial.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.testimonial p {
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-style: italic;
  max-width: 46rem;
  color: var(--text);
}

.testimonial footer {
  margin-top: 1.5rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.testimonial-dots {
  display: flex;
  gap: 0.6rem;
  margin-top: 2rem;
}

.testimonial-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: var(--border);
  cursor: pointer;
  transition: background 0.2s;
  padding: 0;
}

.testimonial-dots button.active {
  background: var(--accent);
}

/* ---------- FAQ ---------- */

.faq-list {
  max-width: 48rem;
}

details {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}

summary {
  cursor: pointer;
  font-weight: 600;
  list-style-position: outside;
}

summary::marker {
  color: var(--accent);
}

details p {
  margin-top: 1rem;
  padding-left: 1.5rem;
  color: var(--text-dim);
}

/* ---------- CTA & Footer ---------- */

.cta {
  text-align: center;
  padding: 7rem 8%;
  background:
    radial-gradient(ellipse at center, rgba(224, 179, 76, 0.09), transparent 60%),
    var(--bg-alt);
  border-top: 1px solid var(--border);
}

.cta p {
  color: var(--text-dim);
  margin: 1rem 0 2.5rem;
}

.footer {
  text-align: center;
  padding: 3rem 8%;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.9rem;
}

.footer-logo {
  font-weight: 800;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}

/* ---------- Responsive ---------- */

@media (max-width: 720px) {
  .nav nav {
    display: none;
  }
}