:root {
  --bg0: #0f1412;
  --bg1: #17201c;
  --bg2: #1e2a24;
  --surface: rgba(255,255,255,0.04);
  --line: rgba(255,255,255,0.08);
  --text: #e8efe9;
  --muted: #9aada3;
  --accent: #3dcf8e;
  --accent-dim: #2a9e6a;
  --gold: #d4b56a;
  --danger: #e07171;
  --radius: 18px;
  --font-display: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --max: 1080px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(61,207,142,0.18), transparent 55%),
    radial-gradient(900px 500px at -10% 20%, rgba(212,181,106,0.08), transparent 50%),
    linear-gradient(180deg, var(--bg0), var(--bg1) 40%, var(--bg0));
  min-height: 100vh;
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: #6fe0ab; }
img { max-width: 100%; display: block; }
.wrap { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(15,20,18,0.72);
  border-bottom: 1px solid var(--line);
}
.site-header .inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 0; gap: 1rem;
}
.brand {
  font-family: var(--font-display);
  font-weight: 700; letter-spacing: 0.04em;
  font-size: 1.15rem; color: var(--text);
}
.brand span { color: var(--accent); }
.nav { display: flex; gap: 1.25rem; align-items: center; flex-wrap: wrap; }
.nav a { color: var(--muted); font-size: 0.95rem; }
.nav a:hover { color: var(--text); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.4rem; padding: 0.75rem 1.2rem; border-radius: 999px;
  border: 1px solid transparent; font-weight: 600; cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #062016; }
.btn-primary:hover { background: #56dba0; color: #062016; }
.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--accent-dim); color: var(--accent); }
.hero {
  display: grid; gap: 2rem; padding: 3.5rem 0 2.5rem;
  align-items: center;
}
@media (min-width: 860px) {
  .hero { grid-template-columns: 1.05fr 0.95fr; padding-top: 4.5rem; }
}
.eyebrow {
  display: inline-block; color: var(--accent); font-size: 0.8rem;
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.75rem;
}
h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.08; margin: 0 0 1rem; font-weight: 750;
}
.lede { color: var(--muted); font-size: 1.1rem; max-width: 36rem; margin: 0 0 1.5rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero-visual {
  position: relative; border-radius: 24px; overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
  background: var(--bg2);
  animation: rise 0.9s ease both;
}
.hero-visual img { width: 100%; height: auto; }
.hero-visual::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 35%;
  background: linear-gradient(transparent, rgba(15,20,18,0.85));
  pointer-events: none;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
@keyframes fadeup {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
.hero-copy { animation: fadeup 0.7s ease both; }
.section { padding: 3rem 0; }
.section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 0.6rem;
}
.section p.sub { color: var(--muted); margin: 0 0 1.5rem; max-width: 40rem; }
.loop {
  display: grid; gap: 0.85rem;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}
.loop-item {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.1rem 1rem;
}
.loop-item strong { display: block; margin-bottom: 0.25rem; }
.loop-item span { color: var(--muted); font-size: 0.92rem; }
.featured {
  display: grid; gap: 1.5rem; padding: 1.5rem;
  border-radius: 24px; border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(61,207,142,0.08), rgba(255,255,255,0.02));
}
@media (min-width: 800px) {
  .featured { grid-template-columns: 1.1fr 0.9fr; align-items: center; }
}
.meta { color: var(--gold); font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; }
.site-footer {
  border-top: 1px solid var(--line); margin-top: 2rem;
  padding: 1.5rem 0 2.5rem; color: var(--muted); font-size: 0.9rem;
}
.site-footer .inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.legal { padding: 3rem 0 4rem; max-width: 46rem; }
.legal h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0 0 0.75rem; }
.legal h2 { font-size: 1.15rem; margin: 1.8rem 0 0.6rem; }
.legal p, .legal li { color: var(--muted); }
.legal ul { padding-left: 1.2rem; }
.legal li { margin-bottom: 0.45rem; }
.legal .lede { color: var(--text); }
.features {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.feature {
  padding: 1.25rem; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--surface);
}
.feature h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.feature p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.auth-panel {
  max-width: 28rem;
  padding: 3.5rem 0 4rem;
  animation: fadeup 0.6s ease both;
}
.auth-panel h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: 0.75rem;
}
.auth-ok { color: var(--accent); }
.auth-err { color: var(--danger); }
.auth-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}
.auth-form label {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.auth-form input {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-size: 1rem;
}
.auth-form .btn { width: 100%; border: none; font: inherit; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important; transition: none !important; scroll-behavior: auto !important;
  }
}