:root {
  --bg: radial-gradient(circle at top, #0f172a 0%, #020617 55%, #000 100%);
  --panel: rgba(15, 23, 42, 0.4);
  --line: rgba(248, 196, 24, 0.09);
  --gold: #fbbf24;
  --ink: #e2e8f0;
  --muted: rgba(226, 232, 240, 0.75);
  --radius: 16px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: #020617;
  background-image: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* header */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(2, 6, 23, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(248, 196, 24, 0.05);
}
.top-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: .7rem 1.1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
}
.logo { height: 44px; width: auto; display: block; }
.brand-text { line-height: 1.05; }
.brand-name { color: #fff; font-weight: 700; letter-spacing: .04em; }
.brand-sub { font-size: .65rem; color: var(--muted); text-transform: uppercase; }

.nav {
  display: flex;
  gap: 1.1rem;
}
.nav a {
  color: #fff;
  text-decoration: none;
  font-size: .8rem;
  letter-spacing: .03em;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
}
.nav a:hover,
.nav a.active {
  border-color: var(--gold);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 3px;
  background: none;
  border: none;
}
.nav-toggle span {
  width: 22px; height: 2px; background: #fff;
}

.light-string {
  list-style: none;
  display: flex;
  justify-content: space-around;
  gap: 1.5rem;
  padding: .4rem 1.1rem .2rem;
}
.light-string li {
  width: 11px; height: 18px;
  background: var(--gold);
  border-radius: 6px 6px 12px 12px;
  box-shadow: 0 7px 12px rgba(251, 191, 36, 0.35);
  animation: twinkle 1.5s ease-in-out infinite;
}
.light-string li:nth-child(2n) { background: #f43f5e; animation-delay: .2s; }
.light-string li:nth-child(3n) { background: #22c55e; animation-delay: .4s; }

@keyframes twinkle {
  0%,100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(3px); opacity: .25; }
}

/* hero */
.hero {
  max-width: 1140px;
  margin: 1.5rem auto 0;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 1.4rem;
  padding: 0 1.1rem 2.5rem;
}
.hero-body {
  background: radial-gradient(circle at top, rgba(248, 191, 36, 0.02), rgba(2,6,23,0));
  padding-top: .5rem;
}
.hero h1 {
  font-size: clamp(2.4rem, 4vw, 3.1rem);
  line-height: 1.03;
  margin-bottom: .8rem;
  color: #fff;
}
.hero .sub {
  max-width: 520px;
  color: var(--muted);
  margin-bottom: 1.2rem;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .25em;
  font-size: .67rem;
  color: var(--gold);
  margin-bottom: .65rem;
}
.actions { display: flex; gap: .7rem; flex-wrap: wrap; }

.btn {
  display: inline-block;
  background: var(--gold);
  color: #020617;
  text-decoration: none;
  padding: .6rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
}
.btn.ghost {
  background: rgba(2, 6, 23, .45);
  border: 1px solid rgba(248, 191, 36, 0.3);
  color: #fff;
}
.hero-media {
  background: radial-gradient(circle at center, rgba(248, 191, 36, 0.08), rgba(2,6,23,0));
  border: 1px solid rgba(248,191,36,0.05);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}
.hero-img {
  max-width: 100%;
  border-radius: 14px;
}

/* sections */
.section {
  max-width: 1140px;
  margin: 0 auto;
  padding: 2.2rem 1.1rem 2.5rem;
}
.section h2 {
  font-size: 1.75rem;
  margin-bottom: 1.1rem;
  color: #fff;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px,1fr));
  gap: 1rem;
}
.tile {
  background: rgba(15, 23, 42, 0.22);
  border: 1px solid rgba(248, 191, 36, 0.05);
  border-radius: 14px;
  padding: .9rem .75rem 1rem;
}
.tile h3 { margin-bottom: .4rem; }
.section-dark {
  background: radial-gradient(circle at top, rgba(248,191,36,0.02), rgba(2,6,23,0));
  border-top: 1px solid rgba(248,191,36,0.02);
}
.section.slim { padding-top: 1.5rem; }

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

/* pages */
.page {
  max-width: 1140px;
  margin: 1.8rem auto 2.5rem;
  padding: 0 1.1rem;
}
.page h1 { font-size: 1.9rem; margin-bottom: .6rem; }
.page .lead { color: var(--muted); margin-bottom: 1.4rem; }

.form {
  background: rgba(15,23,42,.35);
  border: 1px solid rgba(248,191,36,0.04);
  border-radius: 16px;
  max-width: 520px;
  padding: 1.1rem 1rem 1.2rem;
  display: grid;
  gap: .75rem;
}
.form label { display: grid; gap: .35rem; font-size: .8rem; }
.form input, .form textarea {
  background: rgba(2,6,23,.2);
  border: 1px solid rgba(248,191,36,0.08);
  border-radius: 10px;
  padding: .45rem .55rem;
  color: #fff;
  font-size: .8rem;
}
.form input:focus, .form textarea:focus { outline: 1px solid rgba(248,191,36,0.35); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 1rem;
}
.gallery-grid img {
  width: 100%;
  max-width: 1200px;
  border-radius: 14px;
  background: rgba(15,23,42,.3);
}

/* footer */
footer {
  text-align: center;
  padding: 1.5rem 1.1rem 2.8rem;
  color: rgba(226,232,240,.4);
  font-size: .75rem;
}
footer a { color: rgba(248,191,36,.9); text-decoration: none; }

@media(max-width: 880px) {
  .hero { grid-template-columns: 1fr; }
  .hero-media { min-height: 200px; }
  .nav { display: none; }
  .nav-toggle { display: flex; }
  .top-inner { justify-content: space-between; }
  .light-string { display: none; }
}