:root{
  --bg:#eef4ff;
  --bg2:#fff7ed;
  --ink:#102033;
  --muted:#617086;
  --card:#ffffff;
  --line:#d8e2f0;
  --accent:#2563eb;
  --accent2:#f97316;
  --accent3:#14b8a6;
  --soft:#f8fbff;
  --shadow:0 22px 55px rgba(16,32,51,.12);
  --shadow2:0 10px 26px rgba(16,32,51,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:
    radial-gradient(circle at top left, rgba(37,99,235,.18), transparent 34rem),
    radial-gradient(circle at top right, rgba(249,115,22,.18), transparent 30rem),
    linear-gradient(180deg,var(--bg),#fbfdff 42%,#fff);
  color:var(--ink);
}
a{color:inherit}.site-header{
  display:flex;justify-content:space-between;align-items:center;gap:22px;
  padding:16px 6vw;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(216,226,240,.85);position:sticky;top:0;z-index:10;
}
.brand{display:flex;align-items:center;gap:10px;font-size:1.55rem;font-weight:950;text-decoration:none;color:var(--ink);letter-spacing:-.04em}
.brand:before{content:"";width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent3));box-shadow:0 8px 20px rgba(37,99,235,.28)}
nav{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
nav a{color:#3c4b60;text-decoration:none;font-weight:750;padding:9px 12px;border-radius:999px}
nav a:hover{background:#edf5ff;color:var(--accent)}
main{max-width:1160px;margin:auto;padding:38px 6vw}.hero{
  position:relative;overflow:hidden;background:linear-gradient(135deg,#fff 0%,#f2f7ff 48%,#fff8ef 100%);
  border:1px solid rgba(216,226,240,.95);border-radius:30px;padding:46px;box-shadow:var(--shadow)
}
.hero:after{content:"PUZLEFIX";position:absolute;right:-18px;bottom:-28px;font-size:7rem;font-weight:1000;letter-spacing:-.08em;color:rgba(37,99,235,.055);line-height:1;pointer-events:none}
.eyebrow{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.14em;color:var(--accent);font-weight:900;font-size:.78rem;margin:0 0 8px}
.eyebrow:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--accent2);box-shadow:0 0 0 5px rgba(249,115,22,.14)}
.hero h1{font-size:clamp(2.45rem,6vw,5rem);line-height:.96;margin:8px 0 14px;letter-spacing:-.07em;max-width:820px}
.hero p{font-size:1.16rem;color:var(--muted);max-width:720px;line-height:1.65}.solver{display:flex;gap:12px;margin:28px 0 14px;position:relative;z-index:1}
.solver input{flex:1;min-width:190px;padding:18px 20px;border:2px solid #dbe7f7;border-radius:18px;font-size:1.22rem;text-transform:uppercase;background:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.8),var(--shadow2);outline:none;font-weight:800;letter-spacing:.05em}
.solver input:focus{border-color:var(--accent);box-shadow:0 0 0 5px rgba(37,99,235,.12),var(--shadow2)}
.solver button{padding:18px 25px;border:0;border-radius:18px;background:linear-gradient(135deg,var(--accent),#1d4ed8);color:#fff;font-weight:950;font-size:1.06rem;cursor:pointer;box-shadow:0 14px 26px rgba(37,99,235,.28)}
.solver button:hover{transform:translateY(-1px)}.controls{display:flex;gap:16px;align-items:center;flex-wrap:wrap;position:relative;z-index:1;color:#34445a;font-weight:750}
.controls label{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 14px;box-shadow:0 6px 16px rgba(16,32,51,.06)}
.controls input{accent-color:var(--accent)}.controls select{padding:11px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:750;color:#34445a;box-shadow:0 6px 16px rgba(16,32,51,.06)}
.status{font-size:.96rem;font-weight:800;color:#475569;margin-top:15px}.results-wrap,.content{margin-top:30px;background:rgba(255,255,255,.92);border:1px solid rgba(216,226,240,.95);border-radius:26px;padding:30px;box-shadow:var(--shadow2)}
.results-wrap h2,.content h2{font-size:clamp(1.55rem,3vw,2.2rem);letter-spacing:-.04em;margin:0 0 18px}.content p{color:var(--muted);line-height:1.7;font-size:1.05rem}.group{margin:22px 0}.group h3{margin:0 0 12px;font-size:1.2rem;color:#172941;display:flex;align-items:center;gap:10px}.group h3:before{content:"";width:10px;height:10px;border-radius:3px;background:linear-gradient(135deg,var(--accent2),var(--accent3))}.word-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(135px,1fr));gap:12px}.word{display:flex;justify-content:space-between;align-items:center;gap:10px;background:linear-gradient(180deg,#fff,#f5f9ff);border:1px solid #dce7f4;border-radius:15px;padding:13px 14px;font-weight:950;text-transform:uppercase;box-shadow:0 8px 18px rgba(16,32,51,.07);letter-spacing:.04em}.word:hover{transform:translateY(-1px);border-color:#bcd3f3}.score{color:#fff;background:linear-gradient(135deg,var(--accent3),#0d9488);font-weight:900;border-radius:999px;padding:4px 8px;min-width:28px;text-align:center;font-size:.85rem}footer{text-align:center;color:var(--muted);padding:34px 20px;font-weight:650}.quick-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-top:22px}.quick-links a{display:block;text-decoration:none;background:var(--soft);border:1px solid var(--line);border-radius:18px;padding:16px;font-weight:850;color:#1d3554}.quick-links a:hover{border-color:#bcd3f3;box-shadow:var(--shadow2)}
@media(max-width:760px){.site-header{align-items:flex-start;flex-direction:column}.solver{flex-direction:column}.solver button{width:100%}.hero{padding:32px 24px}.hero:after{font-size:4.5rem}.word-grid{grid-template-columns:repeat(auto-fill,minmax(118px,1fr))}}