  :root{--ink:#14181f;--sub:#3d4756;--mut:#6b7686;--line:#e6e9ef;--brand:#ff2d55;--brand2:#6366f1;--ok:#10b981;--chip:#f2f3f8;
    --grad:linear-gradient(120deg,#ff2d55 0%,#ff5e3a 45%,#f7b500 100%);--shadow:0 18px 50px -20px rgba(16,20,40,.28);}
  *{box-sizing:border-box;margin:0;padding:0}
  body{font-family:'Pretendard','Apple SD Gothic Neo',system-ui,sans-serif;background:#f6f7fb;color:var(--ink);line-height:1.78;font-size:16.5px}
  a{color:var(--brand2)}
  .wrap{max-width:960px;margin:0 auto;padding:0 22px}
  header{background:rgba(9,11,16,.72);backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:0;z-index:30}
  .nav{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:960px;margin:0 auto;padding:0 22px}
  .logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px;color:#fff;text-decoration:none;letter-spacing:-.4px}
  .logo .b{width:34px;height:34px;border-radius:11px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:900;font-size:13px}
  .logo small{color:#8b93a6;font-weight:600;font-size:12px}
  .cta-top{background:var(--grad);color:#fff!important;padding:9px 18px;border-radius:999px;font-weight:700;font-size:14px;text-decoration:none}
  .hero{background:radial-gradient(900px 500px at 10% -10%,rgba(99,102,241,.35),transparent 55%),radial-gradient(700px 420px at 100% 0%,rgba(255,45,85,.28),transparent 50%),linear-gradient(180deg,#0b0d12,#11151f);color:#e8ecf4;padding:52px 0 64px}
  .crumb{font-size:13px;color:#8b93a6;margin-bottom:16px}
  .crumb a{color:#8b93a6;text-decoration:none}
  h1{font-size:clamp(26px,4.4vw,38px);font-weight:900;letter-spacing:-1.1px;color:#fff}
  h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
  .dek{color:#aab2c2;font-size:16px;margin-top:14px;max-width:660px}
  main{padding:44px 0}
  .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
  .rcard{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 20px;text-decoration:none;color:var(--ink);box-shadow:0 8px 24px -18px rgba(16,20,40,.3);transition:transform .2s,box-shadow .2s}
  .rcard:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
  .rcard .r{font-size:19px;font-weight:800;letter-spacing:-.4px}
  .rcard .k{color:var(--mut);font-size:13.5px;margin-top:4px}
  .rcard .go{margin-top:12px;font-size:13px;font-weight:700;color:var(--brand)}
  footer{background:#0b0d12;color:#8b93a6;padding:40px 0;margin-top:48px;font-size:13.5px;text-align:center}
  footer a{color:#c3cad6;text-decoration:none}

  /* accessibility: respect reduced-motion preference */
  @media(prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
      transition-duration:.001ms!important}
  }
  :focus-visible{outline:3px solid var(--brand2);outline-offset:2px;border-radius:4px}
  .skip{position:absolute;left:-9999px;top:0;z-index:100;background:#fff;color:var(--ink);
    padding:12px 18px;border-radius:0 0 10px 0;font-weight:700;box-shadow:var(--shadow)}
  .skip:focus{left:0}
