:root {
  --bg: #0a0a0f;
  --surface: #15151d;
  --surface-2: #1e1e29;
  --border: rgba(255,255,255,0.1);
  --text: #f5f5f7;
  --muted: #a9a9b8;
  --accent: #f43f7e;
  --accent-2: #ffb057;
  --grad: linear-gradient(135deg, #f43f7e, #ff8a5b);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { min-height: 100vh; background: var(--bg); color: var(--text); font-family: "Space Grotesk", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
::selection { background: rgba(244,63,126,0.3); }
.shell { width: min(920px, calc(100% - 2.5rem)); margin: 0 auto; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.2rem 0; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; font-size: 1.25rem; font-weight: 700; }
.brand img { width: 32px; height: 32px; }
.back { color: var(--muted); font-size: 0.8rem; text-decoration: none; }
.back:hover { color: var(--text); }
.hero { position: relative; padding: clamp(4rem, 10vw, 7.5rem) 0 4rem; border-bottom: 1px solid var(--border); isolation: isolate; }
.hero::before { content: ""; position: absolute; z-index: -1; inset: 0 -15vw; background: radial-gradient(ellipse at 30% 35%, rgba(244,63,126,0.16), transparent 55%), radial-gradient(ellipse at 80% 70%, rgba(255,176,87,0.08), transparent 45%); }
.eyebrow { color: var(--accent-2); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; }
h1 { max-width: 800px; font-size: clamp(2.5rem, 7vw, 4.8rem); line-height: 0.98; letter-spacing: -0.055em; margin: 0.9rem 0 1.2rem; text-wrap: balance; }
.hero p { max-width: 700px; color: #c0c0cc; font-size: clamp(1rem, 2vw, 1.15rem); line-height: 1.65; }
.cta { display: inline-flex; margin-top: 1.2rem; padding: 0.7rem 1.1rem; border-radius: 999px; background: var(--grad); color: #0a0a0f; font-size: 0.84rem; font-weight: 700; text-decoration: none; }
.content { padding: 3rem 0 4rem; }
.content h2 { font-size: clamp(1.45rem, 3vw, 2rem); letter-spacing: -0.025em; margin: 2.8rem 0 0.75rem; }
.content h2:first-child { margin-top: 0; }
.content h3 { font-size: 1rem; margin: 1.6rem 0 0.5rem; }
.content p, .content li { color: var(--muted); font-size: 0.92rem; line-height: 1.75; }
.content strong { color: var(--text); }
.content a { color: var(--accent-2); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 1.2rem 0 3rem; }
.card { padding: 1.2rem; border: 1px solid var(--border); border-radius: 16px; background: linear-gradient(145deg, rgba(30,30,41,0.78), rgba(21,21,29,0.72)); }
.card h2 { font-size: 1rem; margin: 0 0 0.5rem; }
.card p { font-size: 0.82rem; margin: 0; }
.notice { margin: 2rem 0; padding: 1.1rem 1.2rem; border: 1px solid rgba(255,176,87,0.24); border-radius: 14px; background: rgba(255,176,87,0.07); }
.notice p { margin: 0; }
footer { display: flex; justify-content: space-between; gap: 1rem; padding: 1.5rem 0 2.5rem; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.72rem; }
.links { display: flex; gap: 0.9rem; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 680px) { .cards { grid-template-columns: 1fr; } footer { flex-direction: column; } }