.os-hero{text-align:center;padding:60px 0 36px}.os-hero .label{color:var(--accent-ink);margin-bottom:24px}.os-hero h1{max-width:14ch;margin:0 auto}.os-hero h1 .ser{font-family:var(--serif);color:var(--accent-ink);font-style:italic;font-weight:400}.os-hero .lead{max-width:54ch;margin:26px auto 0}.os-sec{padding:56px 0}.os-eyebrow{align-items:baseline;gap:12px;margin-bottom:26px;display:flex}.os-eyebrow .n{font-family:var(--mono);color:var(--accent-ink);letter-spacing:.1em;font-size:13px}.os-eyebrow .l{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);font-size:11.5px}.os-sec h2{letter-spacing:-.03em;max-width:20ch;font-size:clamp(1.9rem,3.8vw,2.8rem);line-height:1.05}.os-cards{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px;display:grid}.os-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);transition:border-color .3s var(--ease), transform .3s var(--ease);flex-direction:column;gap:15px;padding:30px 28px;display:flex}.os-card:hover{border-color:var(--accent-line);transform:translateY(-3px)}.os-card-ic{width:46px;height:46px;color:var(--accent-ink);background:linear-gradient(155deg, color-mix(in srgb, var(--accent) 18%, transparent), color-mix(in srgb, var(--accent) 5%, transparent));border:1px solid var(--accent-line);transition:transform .3s var(--ease), box-shadow .3s var(--ease);border-radius:13px;place-items:center;display:grid;box-shadow:inset 0 1px #ffffff47,0 8px 18px -10px #3ecf8e73}.os-card:hover .os-card-ic{transform:translateY(-1px);box-shadow:inset 0 1px #ffffff47,0 12px 22px -10px #3ecf8e8c}.os-card h3{letter-spacing:-.025em;margin:0;font-size:1.18rem}.os-card p{color:var(--ink-2);margin:0;font-size:14.5px;line-height:1.6}.os-card .clink{font-family:var(--mono);color:var(--accent-ink);transition:gap .25s var(--ease);word-break:break-all;align-items:center;gap:7px;margin-top:auto;padding-top:4px;font-size:13px;display:inline-flex}.os-card:hover .clink{gap:11px}.cmd{font-family:var(--mono);color:#c5cdc4;background:#0f1311;border:1px solid #20271f;border-radius:9px;margin-top:auto;padding:11px 13px;font-size:12.5px}.cmd .p{color:#4ade9e}@media (max-width:840px){.os-cards{grid-template-columns:1fr}}.flow-grid{grid-template-columns:1fr .92fr;align-items:start;gap:56px;display:grid}.flow-copy p{color:var(--ink-2);max-width:46ch;margin:0 0 18px;font-size:1.08rem;line-height:1.62}.flow-copy p strong{color:var(--ink);font-weight:600}.flow-viz{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px}.flow-steps{flex-direction:column;align-items:stretch;gap:0;display:flex}.fstep{background:var(--bg-warm);border:1px solid var(--line-soft);color:var(--ink);letter-spacing:-.01em;border-radius:11px;align-items:center;gap:12px;padding:14px 16px;font-size:14px;font-weight:500;display:flex}.fstep .fi{font-family:var(--mono);color:var(--ink-3);flex-shrink:0;font-size:11px}.fstep .ft{line-height:1.3}.fstep .ft small{font-family:var(--mono);color:var(--ink-3);letter-spacing:.01em;margin-top:2px;font-size:11px;font-weight:400;display:block}.farrow{background:var(--line);width:1px;height:18px;margin:0 auto}.fbranch{grid-template-columns:1fr 1fr;gap:12px;margin-top:6px;display:grid}.fout{text-align:center;border-radius:11px;flex-direction:column;align-items:center;gap:6px;padding:14px 12px;font-size:13px;font-weight:600;display:flex}.fout .fc{border-radius:50%;place-items:center;width:26px;height:26px;display:grid}.fout.ok{background:var(--accent-soft);border:1px solid var(--accent-line);color:var(--accent-ink)}.fout.ok .fc{background:var(--accent);color:#06301d}.fout.no{color:#b4401f;background:#c9501e1a;border:1px solid #c9501e4d}[data-theme=dark] .fout.no{color:#e89a6a;background:#e3783c1f;border-color:#e3783c4d}.fout.no .fc{color:#fff;background:#c9501e}.fout .cond{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;opacity:.8;font-size:10px;font-weight:500}@media (max-width:820px){.flow-grid{grid-template-columns:1fr;gap:36px}}.std-bar{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px;display:grid}.std{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px}.std .sn{font-family:var(--mono);color:var(--ink);letter-spacing:-.01em;font-size:1.05rem;font-weight:600}.std .sd{color:var(--ink-2);margin-top:10px;font-size:13.5px;line-height:1.5}.std-note{color:var(--ink-2);max-width:64ch;margin:32px 0 0;font-size:1.05rem;line-height:1.6}.std-note strong{color:var(--ink);font-weight:600}@media (max-width:720px){.std-bar{grid-template-columns:1fr}}.pkg-table{border-collapse:collapse;width:100%;margin-top:36px}.pkg-table th{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);text-align:left;padding:0 18px 14px 0;font-size:11px;font-weight:600}.pkg-table td{border-top:1px solid var(--line-soft);vertical-align:top;padding:16px 18px 16px 0}.pkg-table td.pkg{font-family:var(--mono);color:var(--accent-ink);white-space:nowrap;font-size:13.5px;font-weight:500}.pkg-table td.desc{color:var(--ink-2);font-size:14.5px;line-height:1.55}.pkg-install{font-family:var(--mono);color:var(--ink-2);margin-top:28px;font-size:13px}.pkg-install code{color:var(--accent-ink)}.pkg-license{color:var(--ink-3);max-width:64ch;margin-top:14px;font-size:13.5px;line-height:1.6}.pkg-license a{color:var(--accent-ink)}.why-sub{letter-spacing:-.028em;color:var(--ink);margin:64px 0 0;font-size:clamp(1.5rem,3vw,2rem)}@media (max-width:600px){.pkg-table,.pkg-table tbody,.pkg-table tr,.pkg-table td{display:block}.pkg-table thead{display:none}.pkg-table td{border-top:0;padding:1px 0}.pkg-table tr{border-top:1px solid var(--line-soft);padding:14px 0}.pkg-table td.pkg{margin-bottom:6px}}.why-grid{grid-template-columns:1fr 1fr;gap:18px;margin-top:40px;display:grid}.why-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.why-item h3{letter-spacing:-.025em;color:var(--ink);margin:0;font-size:1.1rem}.why-item p{color:var(--ink-2);margin:10px 0 0;font-size:14.5px;line-height:1.58}.why-note{max-width:64ch;color:var(--ink-2);margin:34px auto 0;font-size:1.05rem;line-height:1.62}.why-note strong{color:var(--ink);font-weight:600}@media (max-width:600px){.why-grid{grid-template-columns:1fr}}.os-close{text-align:center;isolation:isolate;padding:96px 0 110px;position:relative;overflow:hidden}.os-close:before{content:"";z-index:0;pointer-events:none;background:radial-gradient(ellipse at center, var(--glow-strong), transparent 70%);filter:blur(18px);width:min(780px,92vw);height:min(440px,60vw);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.os-close .wrap{z-index:1;position:relative}.os-close h2{font-family:var(--serif);letter-spacing:-.02em;margin:0 auto;font-size:clamp(2.4rem,5vw,4rem);font-style:italic;font-weight:400;line-height:1}.os-close .btn{margin-top:34px}.os-close .sec-links{flex-wrap:wrap;justify-content:center;align-items:center;gap:14px 26px;margin-top:28px;display:flex}.os-close .sec-links .arrow-link{white-space:nowrap}.os-close .dotsep{color:var(--ink-3)}@media (max-width:540px){.os-close .dotsep{display:none}.os-close .sec-links{flex-direction:column;gap:16px}}