:root {
  --bg: #07090d;
  --bg-soft: #0d1118;
  --surface: rgba(17, 22, 31, .88);
  --surface-2: #151b26;
  --border: rgba(255, 255, 255, .09);
  --text: #f7f8fb;
  --muted: #a8b0c0;
  --accent: #ff7a18;
  --accent-2: #ffb347;
  --accent-soft: rgba(255, 122, 24, .13);
  --shadow: 0 18px 50px rgba(0, 0, 0, .32);
  --radius: 20px;
  --radius-sm: 13px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 10%, rgba(255,122,24,.12), transparent 30rem),
    radial-gradient(circle at 88% 22%, rgba(255,179,71,.08), transparent 25rem),
    linear-gradient(180deg, #080a0f 0%, #06080c 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

img { max-width: 100%; display: block; }
a { color: var(--accent-2); text-decoration: none; transition: .2s ease; }
a:hover { color: #ffd08a; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 9, 13, .78);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  min-height: 74px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  color: #fff;
  font-weight: 900;
  letter-spacing: -.03em;
  white-space: nowrap;
  font-size: 1.05rem;
}
.brand::before {
  content: "K89";
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-right: 10px;
  border-radius: 11px;
  color: #111;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 8px 24px rgba(255,122,24,.25);
  font-size: .72rem;
  letter-spacing: .02em;
}
.brand:hover { color: #fff; transform: translateY(-1px); }

.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 5px;
}
.nav-links a {
  color: #cbd1dc;
  padding: 9px 11px;
  border-radius: 10px;
  font-size: .93rem;
  font-weight: 650;
}
.nav-links a:hover {
  color: #fff;
  background: rgba(255,255,255,.06);
}

.menu-btn {
  display: none;
  margin-left: auto;
  border: 1px solid var(--border);
  color: #fff;
  background: rgba(255,255,255,.04);
  padding: 9px 12px;
  border-radius: 10px;
  font: inherit;
  cursor: pointer;
}

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 100px 22px 70px;
  position: relative;
}
.hero::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: 3%;
  top: 55px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,122,24,.15), transparent 65%);
  filter: blur(10px);
  pointer-events: none;
}
.hero h1 {
  max-width: 900px;
  margin: 10px 0 20px;
  font-size: clamp(2.7rem, 7vw, 5.8rem);
  line-height: .98;
  letter-spacing: -.055em;
  text-wrap: balance;
}
.hero p {
  max-width: 790px;
  margin: 0;
  color: #c2c8d3;
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.container {
  width: min(var(--max), calc(100% - 44px));
  margin: 0 auto;
}
.page-title { padding: 72px 0 28px; }
.page-title h1 {
  margin: 6px 0 10px;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.03;
  letter-spacing: -.045em;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-2);
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.muted { color: var(--muted); }

.section { padding: 28px 0 42px; }
.section > h2,
.content > h2 {
  margin-top: 0;
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  letter-spacing: -.025em;
}

.grid,
.photo-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card,
.content {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(22,28,39,.92), rgba(13,17,24,.92));
  box-shadow: var(--shadow);
}
.card {
  padding: 24px;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,122,24,.85), transparent);
  opacity: .7;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,122,24,.25);
  box-shadow: 0 24px 58px rgba(0,0,0,.4);
}
.card h2, .card h3 { margin-top: 0; letter-spacing: -.02em; }
.card p:last-child { margin-bottom: 0; }

.content {
  padding: clamp(24px, 5vw, 46px);
  margin-bottom: 42px;
}
.content p, .content li { color: #c5cbd6; }
.content ul { padding-left: 1.2rem; }
.content li { margin: .45rem 0; }
.content hr {
  border: 0;
  height: 1px;
  background: var(--border);
  margin: 34px 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  color: #15100b;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 10px 28px rgba(255,122,24,.18);
  font-weight: 850;
  cursor: pointer;
  transition: transform .2s ease, filter .2s ease, box-shadow .2s ease;
}
.btn:hover {
  color: #111;
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow: 0 14px 32px rgba(255,122,24,.24);
}
.btn.secondary {
  color: #f4f6f9;
  background: rgba(255,255,255,.055);
  border-color: var(--border);
  box-shadow: none;
}
.btn.secondary:hover { background: rgba(255,255,255,.09); color: #fff; }

.spotify {
  width: 100%;
  min-height: 470px;
  border: 0;
  border-radius: 15px;
  display: block;
}

.notice {
  margin: 26px 0 42px;
  padding: 16px 18px;
  border: 1px solid rgba(255,179,71,.24);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  color: #d8dbe2;
  background: var(--accent-soft);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  color: #d7dbe3;
  font-weight: 700;
  font-size: .92rem;
}
.field.full { grid-column: 1 / -1; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  outline: 0;
  padding: 12px 13px;
  color: #fff;
  background: #0a0e14;
  font: inherit;
  transition: border-color .2s ease, box-shadow .2s ease;
}
input:focus, select:focus, textarea:focus {
  border-color: rgba(255,122,24,.62);
  box-shadow: 0 0 0 4px rgba(255,122,24,.10);
}
textarea { min-height: 150px; resize: vertical; }
select option { background: #0d1118; color: #fff; }

.footer {
  margin-top: 48px;
  border-top: 1px solid var(--border);
  color: #868f9f;
  background: rgba(0,0,0,.18);
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 30px 22px;
  text-align: center;
  font-size: .9rem;
}

::selection { color: #111; background: var(--accent-2); }

@media (max-width: 900px) {
  .grid, .photo-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .menu-btn { display: inline-flex; }
  .nav { flex-wrap: wrap; padding-top: 12px; padding-bottom: 12px; }
  .nav-links {
    display: none;
    width: 100%;
    margin-left: 0;
    padding-top: 8px;
    flex-direction: column;
    align-items: stretch;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 11px 12px; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, var(--max)); }
  .nav { padding-left: 14px; padding-right: 14px; }
  .brand { font-size: .93rem; }
  .brand::before { width: 32px; height: 32px; }
  .hero { padding: 68px 14px 46px; }
  .hero h1 { font-size: clamp(2.55rem, 13vw, 4rem); }
  .grid, .photo-list, .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .page-title { padding-top: 50px; }
  .card { padding: 20px; }
  .content { border-radius: 16px; }
  .actions { align-items: stretch; }
  .actions .btn { width: 100%; }
  .spotify { min-height: 420px; }
}