:root {
  --bg: #0c0c0d;
  --bg-soft: #111214;
  --surface: #151618;
  --surface-2: #1b1d20;
  --surface-3: #202327;
  --text: #f6f1e6;
  --muted: #b6ab8c;
  --primary: #ffd54a;
  --primary-strong: #ffcc1a;
  --primary-soft: rgba(255, 213, 74, 0.12);
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 213, 74, 0.2);
  --max: 1180px;
  --radius-sm: 16px;
  --radius-md: 24px;
  --radius-lg: 32px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.32);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(255, 213, 74, 0.06), transparent 20%),
    linear-gradient(180deg, #0c0c0d 0%, #101113 100%);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }

main section[id],
header[id],
footer[id] {
  scroll-margin-top: 110px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  z-index: 9999;
  background: var(--primary);
  color: #111;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 800;
}

.skip-link:focus {
  left: 16px;
}

.container {
  width: min(100% - 32px, var(--max));
  margin: 0 auto;
}

.section {
  padding: 108px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0.01));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(14px);
  background: rgba(12, 12, 13, 0.78);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.header-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.logo-mark {
  width: 16px;
  height: 16px;
  border-radius: 5px;
  background: var(--primary);
  box-shadow: 8px 8px 0 rgba(255, 213, 74, 0.18);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav a,
.mobile-nav a {
  color: var(--muted);
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

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

.mobile-nav {
  display: none;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 213, 74, 0.05);
  color: var(--text);
}

.hero {
  padding-top: 76px;
}

.hero-grid,
.contact-grid,
.two-column {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.eyebrow::before {
  content: "";
  width: 36px;
  height: 2px;
  border-radius: 999px;
  background: var(--primary);
}

h1 {
  font-size: clamp(3.2rem, 7vw, 6.4rem);
  line-height: 0.96;
  margin-bottom: 24px;
  max-width: 9ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.06;
  margin-bottom: 16px;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.lead,
.section-heading p,
.service-card p,
.project-card p,
.step p,
.faq-list p,
.contact-details p,
.hero-panel-main p,
.hero-panel-grid p {
  color: var(--muted);
}

.lead {
  max-width: 62ch;
  font-size: 1.08rem;
}

.hero-actions,
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.hero-points {
  list-style: none;
}

.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
  color: var(--muted);
}

.hero-points span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--primary);
  color: #121212;
  box-shadow: 0 14px 36px rgba(255, 213, 74, 0.15);
}

.btn-primary:hover {
  background: var(--primary-strong);
}

.btn-secondary,
.btn-nav {
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,0.02);
  color: var(--text);
}

.btn-secondary:hover,
.btn-nav:hover {
  background: rgba(255, 213, 74, 0.08);
}

.hero-panel,
.service-card,
.project-card,
.contact-form,
.step,
.faq-list details {
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.015));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 34px;
  position: relative;
  overflow: hidden;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(255, 213, 74, 0.3), rgba(255, 213, 74, 0));
}

.hero-panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.panel-badge,
.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.84rem;
  font-weight: 800;
}

.panel-kicker {
  color: var(--muted);
  font-size: 0.92rem;
  text-align: right;
}

.hero-panel-main {
  margin-bottom: 30px;
}

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

.hero-panel-grid article {
  background: var(--surface-2);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  padding: 20px;
}

.hero-panel-grid span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--text);
  font-weight: 800;
}

.section-heading {
  margin-bottom: 38px;
  max-width: 780px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card,
.project-card {
  padding: 28px;
}

.card-index {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.service-card-accent {
  border-color: var(--line-strong);
}

.steps {
  display: grid;
  gap: 18px;
}

.step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  align-items: start;
  padding: 18px;
  background: var(--surface-2);
  border-radius: var(--radius-md);
}

.step span {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 900;
}

.faq-wrap {
  max-width: 920px;
}

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

.faq-list details {
  padding: 22px 24px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-list details p {
  margin-top: 12px;
}

.contact-form {
  padding: 32px;
  display: grid;
  gap: 12px;
}

.contact-form label {
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #101113;
  color: var(--text);
  border-radius: 16px;
  padding: 15px 16px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 1px solid var(--primary);
  border-color: var(--primary);
}

.contact-details {
  margin-top: 18px;
  display: grid;
  gap: 8px;
}

.section-contact {
  padding-bottom: 124px;
}

.site-footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 28px 0 40px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  .btn {
    transition: none !important;
    transform: none !important;
  }
}