/* ============================================================
   Semifly LLM hub styles — shared by all /llm/* pages.
   Linked alongside /_semifly/site.css. Edit here once.
   ============================================================ */
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}

/* hero */
.lh{background:linear-gradient(120deg,#0a0f1f,#13204a 70%,#1b1437);color:#fff;position:relative;overflow:hidden}
.lh .in{max-width:var(--wrap);margin:0 auto;padding:54px 28px 56px;position:relative;z-index:2}
.lh .kick{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:#8aa0c8;font-weight:700;margin-bottom:13px}
.lh h1{margin:0;font-size:clamp(1.9rem,4.4vw,2.9rem);font-weight:700;letter-spacing:-.015em;max-width:920px}
.lh p{color:#aebcd8;font-size:1.1rem;margin:16px 0 26px;max-width:760px}
.lh .cta{display:flex;gap:13px;flex-wrap:wrap}
.lh .cta a{padding:13px 26px;text-decoration:none;font-weight:700;font-size:.94rem}
.lh .cta a.p{background:var(--orange);color:#fff}.lh .cta a.p:hover{background:#ec6a1c}
.lh .cta a.g{border:1px solid rgba(255,255,255,.4);color:#fff}.lh .cta a.g:hover{background:rgba(255,255,255,.08)}
.lbg{position:absolute;inset:0;z-index:1;opacity:.38;-webkit-mask-image:radial-gradient(120% 120% at 72% 35%,#000 45%,transparent 86%);mask-image:radial-gradient(120% 120% at 72% 35%,#000 45%,transparent 86%)}
.lbg svg{position:absolute;right:-3%;top:50%;transform:translateY(-50%);height:165%;width:auto}

/* sub-nav tabs */
.lnav{background:#0b0e16;border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:82px;z-index:40}
.lnav .in{max-width:var(--wrap);margin:0 auto;padding:0 28px;display:flex;gap:4px;overflow-x:auto}
.lnav a{color:#c8d0dd;text-decoration:none;font-size:.9rem;font-weight:600;padding:13px 16px;white-space:nowrap;border-bottom:2px solid transparent}
.lnav a:hover{color:#fff}
.lnav a.on{color:#fff;border-bottom-color:var(--orange)}

/* section */
.sec{max-width:var(--wrap);margin:0 auto;padding:44px 28px}
.sec .keyc{font-size:.76rem;letter-spacing:.09em;text-transform:uppercase;color:var(--blue);font-weight:700;margin-bottom:8px}
.sec h2{font-size:1.7rem;font-weight:700;margin:0 0 6px;letter-spacing:-.01em}
.sec .lead{color:var(--mut);margin:0 0 22px;max-width:780px}
.sec .asof{font-size:.78rem;color:#8a93a0;margin-bottom:18px}
.note{font-size:.78rem;color:#8a93a0;margin-top:12px}
.more{display:inline-block;margin-top:18px;border:1px solid var(--line);padding:11px 22px;text-decoration:none;font-weight:600;color:var(--ink)}
.more:hover{border-color:var(--orange);color:#d65f17}

/* leaderboard chart (vertical bars) */
.lgnd{display:flex;gap:18px;margin:0 0 14px;font-size:.85rem}
.lgnd span{display:inline-flex;align-items:center;gap:7px;color:var(--mut)}
.lgnd i{width:13px;height:13px;display:inline-block}
.chartscroll{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:6px}
.chartwrap{position:relative;height:440px;min-width:960px}

/* news — dense square cards (4-up) */
.nf{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:1100px){.nf{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.nf{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.nf{grid-template-columns:1fr}}
.nc{border:1px solid var(--line);border-top:3px solid var(--orange);padding:15px;display:flex;flex-direction:column;background:#fff;min-height:158px}
.nc .top{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:8px}
.nc .dt{font-size:.64rem;font-weight:800;color:var(--orange);text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}
.nc .cat{font-size:.6rem;color:#8a93a0;text-transform:uppercase;letter-spacing:.04em;font-weight:700;text-align:right}
.nc h3{margin:0 0 6px;font-size:.92rem;font-weight:600;line-height:1.32}
.nc p{margin:0 0 10px;font-size:.8rem;color:var(--mut);line-height:1.5;flex:1}
.nc a.src{font-size:.72rem;color:var(--blue);text-decoration:none;font-weight:600}
.nc a.src:hover{color:var(--orange)}
.cnband{background:#fbfaff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* comparison tables */
.tw{overflow-x:auto;border:1px solid var(--line)}
table.cmp{width:100%;border-collapse:collapse;font-size:.9rem;min-width:680px}
table.cmp th{text-align:left;background:#0b0e16;color:#fff;font-weight:600;padding:12px 14px;font-size:.82rem;letter-spacing:.02em}
table.cmp td{padding:11px 14px;border-top:1px solid var(--line);color:#33405a;vertical-align:top}
table.cmp tr:nth-child(even) td{background:#f6f8fb}
table.cmp .m{font-weight:600;color:var(--ink)}
table.cmp .m a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
table.cmp .m a:hover{color:var(--blue);border-color:var(--blue)}
.lic{font-size:.74rem;background:#e3f6ea;color:#0f7a3d;padding:2px 8px;font-weight:600;white-space:nowrap}
.dl{display:inline-flex;gap:6px;align-items:center;color:var(--blue);text-decoration:none;font-weight:600;white-space:nowrap}
.dl:hover{color:#d65f17}
.run{display:inline-block;background:var(--orange);color:#fff;font-weight:700;font-size:.78rem;padding:6px 12px;text-decoration:none;white-space:nowrap}
.run:hover{background:#ec6a1c}

/* download cards */
.dlz{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:860px){.dlz{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.dlz{grid-template-columns:1fr}}
.dlc{border:1px solid var(--line);border-top:3px solid var(--orange);padding:18px;display:flex;flex-direction:column;gap:4px}
.dlc h3{margin:0;font-size:1.05rem;font-weight:600}
.dlc h3 a{color:inherit;text-decoration:none}.dlc h3 a:hover{color:var(--blue)}
.dlc .meta{font-size:.8rem;color:var(--mut);margin-bottom:10px}
.dlc .row{display:flex;gap:8px;margin-top:auto;flex-wrap:wrap}
.dlc .hf{flex:1;text-align:center;border:1px solid var(--line);color:var(--blue);font-weight:600;font-size:.82rem;padding:9px;text-decoration:none}
.dlc .hf:hover{border-color:var(--blue)}
.dlc .rn{flex:1;text-align:center;background:var(--orange);color:#fff;font-weight:700;font-size:.82rem;padding:9px;text-decoration:none}
.dlc .rn:hover{background:#ec6a1c}

/* model page */
.mp-hero{background:linear-gradient(120deg,#0a0f1f,#13204a 70%,#1b1437);color:#fff}
.mp-hero .in{max-width:var(--wrap);margin:0 auto;padding:46px 28px 50px}
.mp-hero .chip{display:inline-block;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:#fff;background:var(--orange);padding:5px 12px;margin-bottom:14px}
.mp-hero h1{margin:0;font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700}
.mp-hero p{color:#aebcd8;font-size:1.08rem;margin:14px 0 0;max-width:760px}
.spec{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:var(--wrap);margin:0 auto;padding:30px 28px}
@media(max-width:680px){.spec{grid-template-columns:1fr 1fr}}
.spec .s{border:1px solid var(--line);border-top:3px solid var(--blue);padding:16px}
.spec .s .k{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:#8a93a0;font-weight:700}
.spec .s .v{font-size:1.05rem;font-weight:700;margin-top:4px}
.mp-cta{display:flex;gap:12px;flex-wrap:wrap;max-width:var(--wrap);margin:0 auto;padding:0 28px 10px}
.mp-cta a.q{background:var(--orange);color:#fff;font-weight:700;padding:13px 26px;text-decoration:none}
.mp-cta a.q:hover{background:#ec6a1c}
.mp-cta a.d{border:1px solid var(--line);color:var(--ink);font-weight:600;padding:13px 24px;text-decoration:none}
.mp-cta a.d:hover{border-color:var(--blue);color:var(--blue)}

/* run-on-semifly band */
.runband{background:linear-gradient(120deg,#0b1830,#15294a);color:#fff;position:relative;overflow:hidden}
.runband::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 82% 25%,rgba(255,122,48,.20),transparent 55%)}
.runband .in{max-width:var(--wrap);margin:0 auto;padding:48px 28px;position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:860px){.runband .in{grid-template-columns:1fr}}
.runband h2{grid-column:1/-1;margin:0 0 6px;font-size:1.7rem}
.rc h3{margin:0 0 6px;font-size:1.1rem;color:#fff}.rc p{margin:0 0 12px;color:#bcc8de;font-size:.92rem}
.rc a{color:var(--orange);font-weight:700;text-decoration:none;font-size:.9rem}
