/* ── Variables ── */
:root {
  --bg:         #0e0e0f;
  --bg-2:       #131314;
  --bg-3:       #1a1a1b;
  --bg-card:    #161617;
  --gold:       #c8a96e;
  --gold-dim:   #a88a52;
  --text:       #f0ede8;
  --text-muted: #6b6b6b;
  --text-sub:   #999;
  --border:     rgba(255, 255, 255, 0.07);
  --border-hover: rgba(255, 255, 255, 0.14);
  --radius:     8px;
  --radius-lg:  14px;
  --nav-h:      68px;
  --ease:       cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Utility ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 28px; }
.accent { color: var(--gold); }

.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  color: var(--text);
}
.section-sub {
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.7;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s var(--ease);
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--gold);
  color: #0e0e0f;
  font-weight: 600;
}
.btn-primary:hover {
  background: #d4b87e;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200, 169, 110, 0.2);
}
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-hover);
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.28);
  background: rgba(255,255,255,0.04);
  transform: translateY(-2px);
}
.btn-sm { padding: 8px 18px; font-size: 0.825rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Nav ── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}
#navbar.scrolled {
  background: rgba(14, 14, 15, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}
.nav-inner {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  color: var(--text);
}
.logo-bracket { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.btn-nav {
  background: var(--gold) !important;
  color: #0e0e0f !important;
  padding: 8px 18px !important;
  border-radius: var(--radius) !important;
  font-weight: 600 !important;
  font-size: 0.825rem !important;
}
.btn-nav:hover { background: #d4b87e !important; color: #0e0e0f !important; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px;
}

/* ── Hero ── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 0%,
    rgba(200, 169, 110, 0.06) 0%,
    transparent 65%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--nav-h) + 60px);
  padding-bottom: 100px;
  max-width: 680px;
}
.hero-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.6s var(--ease) 0.1s forwards;
}
#hero h1 {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: clamp(2.6rem, 6.5vw, 5.2rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  color: var(--text);
  opacity: 0;
  animation: fadeUp 0.7s var(--ease) 0.22s forwards;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 44px;
  line-height: 1.75;
  opacity: 0;
  animation: fadeUp 0.7s var(--ease) 0.36s forwards;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 80px;
  opacity: 0;
  animation: fadeUp 0.7s var(--ease) 0.48s forwards;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 36px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  opacity: 0;
  animation: fadeUp 0.7s var(--ease) 0.6s forwards;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--text);
  letter-spacing: -0.02em;
}
.stat-label { font-size: 0.775rem; color: var(--text-muted); letter-spacing: 0.02em; }
.stat-divider { width: 1px; height: 36px; background: var(--border); }

.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 28px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: fadeIn 1s ease 1.2s forwards;
}
.hero-scroll-hint span {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.scroll-line {
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  animation: scrollExpand 2s ease-in-out infinite;
  transform-origin: left;
}
@keyframes scrollExpand {
  0%, 100% { transform: scaleX(1); opacity: 0.5; }
  50% { transform: scaleX(0.4); opacity: 1; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Divider line ── */
.section-line {
  width: 100%;
  height: 1px;
  background: var(--border);
}

/* ── Builds ── */
#builds {
  padding: 120px 0;
  background: var(--bg-2);
}
.builds-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.build-card {
  position: relative;
  background: var(--bg-card);
  transition: background 0.2s;
}
.build-card:hover { background: var(--bg-3); }
.build-card.featured { background: var(--bg-3); }

/* Gold top border on featured */
.build-card.featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
}

.build-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--gold);
  color: #0e0e0f;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 3px;
  z-index: 2;
}
.build-tier {
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 3px;
  z-index: 2;
  border: 1px solid var(--border-hover);
  color: var(--text-muted);
}

.build-img-wrap {
  background: var(--bg-2);
  height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.build-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.build-img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  opacity: 0.25;
}
.build-img-placeholder svg { width: 56px; height: 56px; }
.build-img-placeholder span { font-size: 0.7rem; letter-spacing: 0.06em; }

.build-info { padding: 28px; }
.build-name {
  font-family: 'Orbitron', monospace;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
  letter-spacing: 0.01em;
}
.build-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.65;
}
.build-specs {
  border-top: 1px solid var(--border);
  padding-top: 18px;
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.build-specs li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  font-size: 0.8rem;
}
.spec-key { color: var(--text-muted); flex-shrink: 0; }
.spec-val { color: var(--text); font-weight: 500; text-align: right; }
.build-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}
.build-price {
  font-family: 'Orbitron', monospace;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.01em;
}

.builds-cta {
  text-align: center;
  margin-top: 52px;
}
.builds-cta p { color: var(--text-muted); margin-bottom: 16px; font-size: 0.95rem; }

/* ── About ── */
#about {
  padding: 120px 0;
  background: var(--bg);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: center;
}
.about-text .section-label { display: block; }
.about-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  line-height: 1.15;
}
.about-text > p { color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; font-size: 1rem; }
.trust-list { display: flex; flex-direction: column; gap: 0; margin-top: 40px; }
.trust-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  transition: padding-left 0.2s var(--ease);
}
.trust-item:first-child { border-top: 1px solid var(--border); }
.trust-item:hover { padding-left: 6px; }
.trust-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--gold);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.trust-item strong { display: block; margin-bottom: 3px; font-weight: 500; color: var(--text); font-size: 0.9rem; }
.trust-item p { color: var(--text-muted); font-size: 0.825rem; margin: 0; line-height: 1.6; }

.about-visual { position: relative; }
.about-img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--text-muted);
  opacity: 0.35;
}
.about-img-placeholder svg { width: 72px; height: 72px; }
.about-img-placeholder span { font-size: 0.75rem; letter-spacing: 0.05em; }
.about-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

/* ── Testimonials ── */
#testimonials {
  padding: 120px 0;
  background: var(--bg-2);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.testimonial-card {
  background: var(--bg-card);
  padding: 36px 32px;
  transition: background 0.2s;
}
.testimonial-card:hover { background: var(--bg-3); }
.stars {
  margin-bottom: 20px;
  font-size: 0.9rem;
  letter-spacing: 3px;
  color: var(--gold);
}
.testimonial-card p {
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.75;
  margin-bottom: 28px;
}
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.author-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 1px solid var(--border-hover);
  color: var(--gold);
  font-weight: 600;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 0.875rem; color: var(--text); font-weight: 500; }
.testimonial-author span { font-size: 0.775rem; color: var(--text-muted); }

/* ── Contact ── */
#contact { padding: 120px 0; background: var(--bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 96px;
  align-items: start;
}
.contact-text .section-label { display: block; }
.contact-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  line-height: 1.15;
}
.contact-text > p { color: var(--text-muted); line-height: 1.8; font-size: 1rem; margin-bottom: 36px; }
.contact-details { display: flex; flex-direction: column; gap: 14px; }
.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.875rem;
}
.contact-detail svg { width: 16px; height: 16px; color: var(--gold); flex-shrink: 0; }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.78rem; font-weight: 500; color: var(--text-muted); letter-spacing: 0.03em; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 14px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #333; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold-dim);
  box-shadow: 0 0 0 3px rgba(200, 169, 110, 0.08);
}
.form-group select option { background: var(--bg-3); }
.form-group textarea { resize: vertical; }
.form-note { text-align: center; font-size: 0.775rem; color: var(--text-muted); margin-top: -6px; }

/* ── Footer ── */
footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 52px 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
}
.footer-tagline { color: var(--text-muted); font-size: 0.825rem; }
.footer-nav { display: flex; gap: 28px; flex-wrap: wrap; justify-content: center; }
.footer-nav a { font-size: 0.825rem; color: var(--text-muted); transition: color 0.2s; }
.footer-nav a:hover { color: var(--text); }
.footer-copy { font-size: 0.75rem; color: #333; }

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  #hero h1, .hero-label, .hero-sub, .hero-cta, .hero-stats, .hero-scroll-hint {
    opacity: 1; transform: none; animation: none;
  }
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .builds-grid { grid-template-columns: 1fr; }
  .build-card.featured::before { display: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 56px; }
  .about-visual { order: -1; max-width: 480px; }
  .contact-grid { grid-template-columns: 1fr; gap: 52px; }
}
@media (max-width: 680px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(14, 14, 15, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 20px 28px 28px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 22px; }
  #builds, #about, #testimonials, #contact { padding: 88px 0; }
}