:root{color-scheme:dark;--bg:#08111f;--panel:#101b2d;--line:#22304a;--text:#eef4ff;--muted:#9fb0c8;--gold:#ffd166;--green:#35d07f;--red:#ff6b6b;--blue:#5db7ff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top left,#193a67 0,#08111f 36%,#070b12 100%);color:var(--text)}a{color:inherit;text-decoration:none}.nav{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 6vw;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(8,17,31,.78);backdrop-filter:blur(14px);position:sticky;top:0;z-index:5}.brand{font-weight:900;color:var(--gold);letter-spacing:.3px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:2px}.navlinks{display:flex;gap:10px;align-items:center}.btn,button{border:0;border-radius:7px;padding:11px 15px;background:var(--gold);color:#111827;font-weight:800;cursor:pointer;display:inline-block}.btn.dark,button.dark{background:#17243a;color:var(--text);border:1px solid var(--line)}.btn.red,button.red{background:#391c25;color:#ffb4b4;border:1px solid #633040}.wrap{max-width:1120px;margin:0 auto;padding:46px 22px}.wide{max-width:1280px}.panel{background:rgba(16,27,45,.88);border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:22px;box-shadow:0 24px 80px rgba(0,0,0,.28);overflow:hidden}.hero{min-height:calc(100vh - 68px);display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}.hero h1{font-size:56px;line-height:1;margin:0 0 18px;letter-spacing:0}.hero p{font-size:18px;color:var(--muted);line-height:1.6}.credit{color:var(--gold)!important;font-weight:900;margin:0 0 10px!important}.hero-art{min-height:430px;background:linear-gradient(180deg,rgba(8,17,31,.05),rgba(8,17,31,.82)),url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?auto=format&fit=crop&w=1200&q=80') center/cover;border-radius:8px;border:1px solid rgba(255,255,255,.12);display:flex;align-items:end;padding:20px;box-shadow:0 28px 90px rgba(0,0,0,.38)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.two{grid-template-columns:repeat(2,1fr)}.four{grid-template-columns:repeat(4,1fr)}.stat,.card,.tip,.step{padding:18px;border:1px solid var(--line);border-radius:8px;background:#0d1728}.stat strong{display:block;font-size:28px;color:var(--gold)}.section-title{font-size:34px;margin:0 0 10px}.section-copy{color:var(--muted);font-size:17px;line-height:1.6;margin:0 0 22px}.feature-card{min-height:310px;border-radius:8px;border:1px solid rgba(255,255,255,.1);background:#0d1728;overflow:hidden;display:flex;flex-direction:column}.feature-image{height:155px;background-size:cover;background-position:center}.feature-card div:last-child{padding:18px}.feature-card h3,.tip h3,.step h3{margin:0 0 8px}.feature-card p,.tip p,.step p{margin:0;color:var(--muted);line-height:1.55}.steps{counter-reset:step;display:grid;gap:12px}.step{counter-increment:step;display:grid;grid-template-columns:52px 1fr;gap:14px;align-items:start}.step:before{content:counter(step);width:38px;height:38px;border-radius:8px;background:var(--gold);color:#111827;display:grid;place-items:center;font-weight:900}.tips{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}input,select,textarea{width:100%;padding:13px 14px;margin:8px 0 14px;border-radius:7px;border:1px solid var(--line);background:#0b1424;color:var(--text)}textarea{min-height:92px;resize:vertical}label{font-weight:700;color:#dce8f7}.flash{padding:12px 14px;border-radius:7px;background:#17243a;color:#dce8f7;margin-bottom:16px}.table-wrap{width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:8px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}.key{font-family:Consolas,monospace;color:var(--green);overflow-wrap:anywhere}.pill{display:inline-block;padding:5px 9px;border-radius:999px;background:#153522;color:#8af0b5;font-weight:800;font-size:12px}.pill.red{background:#391c25;color:#ff9baa}.notice{border-left:4px solid var(--gold);background:rgba(255,209,102,.1);padding:16px;border-radius:7px;color:#f6e6b8}.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:12px 0 22px}.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}.mini{font-size:13px;color:var(--muted)}@media(max-width:820px){.hero,.grid,.two,.four,.tips,.split{grid-template-columns:1fr}.hero{padding-top:30px}.hero h1{font-size:40px}.hero-art{min-height:330px}.nav{padding:0 18px}.navlinks{gap:6px}.btn{padding:9px 10px}.section-title{font-size:28px}}