:root{--bg:#0b1220;--bg2:#0f1a2e;--panel:#111c31;--line:#1f2d45;--ink:#e6edf6;--muted:#9fb0c7;--green:#22c55e;--green2:#16a34a;--amber:#f5b942;--red:#ef4444;--radius:14px;
--sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.7 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:#5eead4;text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:#99f6e4}
h1,h2,h3{line-height:1.2;letter-spacing:-.015em;margin:0 0 .6em}h1{font-size:clamp(2rem,4.6vw,3.3rem);font-weight:800}h2{font-size:clamp(1.4rem,2.6vw,1.85rem);font-weight:750}h3{font-size:1.15rem}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}.narrow{max-width:860px}.muted{color:var(--muted)}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;color:#000;padding:8px;z-index:9}
.site-header{position:sticky;top:0;z-index:5;background:rgba(11,18,32,.82);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}.wordmark{font-weight:800;font-size:1.12rem;letter-spacing:-.02em}.wordmark b{color:var(--green);font-weight:800}
header nav a{color:var(--muted);text-decoration:none;margin-left:22px;font-weight:600;font-size:.95rem}nav a:hover{color:var(--ink)}
.hero{position:relative;overflow:hidden;min-height:min(78vh,640px);display:flex;align-items:center;border-bottom:1px solid var(--line)}
.hero-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% 50%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,18,32,.97) 0%,rgba(11,18,32,.85) 38%,rgba(11,18,32,.25) 75%),linear-gradient(0deg,var(--bg) 0%,transparent 30%)}
.hero-inner{position:relative;z-index:1;padding-top:72px;padding-bottom:72px}.hero h1{max-width:13em}
.hero-sub{max-width:36em;color:#c6d3e4;font-size:1.12rem;margin:0 0 1.6em}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:600 .8rem/1 var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--green);background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.3);padding:8px 12px;border-radius:999px}
.tick{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(34,197,94,.2)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--green);color:#04210f;font-weight:750;text-decoration:none;padding:12px 20px;border-radius:10px;border:1px solid var(--green);transition:transform .15s,background .15s;font-size:.98rem;line-height:1.2}
.btn:hover{background:#4ade80;color:#04210f;transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--ink);border-color:#33465f}.btn-ghost:hover{background:#16233a;color:var(--ink)}
.btn-pending{background:#1a2438;color:#c9d4e3;border:1px dashed #4b5d78;cursor:default}.btn-pending small{font:600 .7rem/1 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--amber);background:rgba(245,185,66,.12);padding:4px 6px;border-radius:5px}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin:1.2em 0 1.4em}
.trust{background:var(--bg2);border-bottom:1px solid var(--line)}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-top:26px;padding-bottom:26px}
.trust-grid div{display:flex;flex-direction:column;gap:4px;border-left:3px solid var(--green);padding-left:14px}.trust-grid span{color:var(--muted);font-size:.93rem}
.section{padding-top:64px;padding-bottom:24px}.section-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:16px;margin-bottom:26px}.section-head h2{margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-block;font:600 .72rem/1 var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--green);background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.28);padding:6px 10px;border-radius:999px;text-decoration:none}
.chip-lg{font-size:.78rem;padding:8px 12px}.chip-lg:hover{background:rgba(34,197,94,.2);color:#86efac}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}.anchor-wrap{scroll-margin-top:90px;display:flex}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .18s,border-color .18s,box-shadow .18s;width:100%}
.card:hover{transform:translateY(-3px);border-color:#2f6b4b;box-shadow:0 14px 40px rgba(0,0,0,.35)}
.card-link{display:flex;flex-direction:column;height:100%;color:inherit;text-decoration:none}.card-img{aspect-ratio:16/9;overflow:hidden;background:#0d1626}.card-img img{width:100%;height:100%;object-fit:cover}
.card-body .chip{align-self:flex-start}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}.card-body h3{margin:0;font-size:1.12rem}.card-body p{margin:0;color:var(--muted);font-size:.95rem;line-height:1.55}
.meta{color:#7f92ac;font-size:.85rem;margin-top:auto}
.band{display:grid;grid-template-columns:1fr 1.2fr;gap:30px;align-items:center;margin-top:48px;margin-bottom:56px;background:linear-gradient(135deg,#10203a,#0e1a2c);border:1px solid var(--line);border-radius:20px;padding:36px}
.band p{color:var(--muted);margin:0}.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px;counter-reset:s}
.steps li{counter-increment:s}.steps a{display:flex;gap:12px;align-items:center;background:#0b1424;border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:var(--ink);text-decoration:none;font-weight:650}
.steps a::before{content:counter(s);display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:rgba(34,197,94,.15);color:var(--green);font:700 .9rem var(--mono)}.steps a:hover{border-color:#2f6b4b}
.post-hero{padding-top:36px;background:radial-gradient(1200px 400px at 70% -10%,rgba(34,197,94,.12),transparent),var(--bg)}.post-hero.slim{padding-bottom:20px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:18px;display:flex;flex-wrap:wrap;gap:8px}.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--ink)}
.post-hero h1{margin-top:14px;font-size:clamp(1.9rem,4vw,2.9rem)}.lede{font-size:1.15rem;color:#c6d3e4;margin:0 0 .8em}
.post-figure{margin-top:26px}.feature{width:100%;border-radius:18px;border:1px solid var(--line);aspect-ratio:16/9;object-fit:cover}
.post-grid{display:grid;grid-template-columns:230px minmax(0,1fr);gap:48px;padding-top:40px;max-width:1100px}
.toc{position:sticky;top:84px;align-self:start;font-size:.9rem}.toc summary{font:600 .75rem var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--muted);cursor:pointer;margin-bottom:10px}
.toc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}.toc a{display:block;padding:5px 0 5px 14px;color:var(--muted);text-decoration:none;line-height:1.4}.toc a:hover{color:var(--green)}
.prose{max-width:740px;min-width:0}.prose h2{margin-top:2em;padding-top:.4em;scroll-margin-top:84px}.prose h3{margin-top:1.6em}
.prose p,.prose li{color:#d6dfeb}.prose strong{color:#fff}.prose ul,.prose ol{padding-left:1.3em}.prose li{margin:.3em 0}
.prose h2[id^="1-"],.prose h2[id^="2-"],.prose h2[id^="3-"],.prose h2[id^="4-"],.prose h2[id^="5-"],.prose h2[id^="6-"],.prose h2[id^="7-"],.prose h2[id^="8-"]{border-top:1px solid var(--line);padding-top:1.2em}
.disc{background:#1b2333;border:1px solid #33405a;border-left:3px solid var(--amber);padding:12px 16px;border-radius:10px;font-size:.93rem;color:#d7deea}
.table-wrap{overflow-x:auto;margin:1.4em 0;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
table{border-collapse:collapse;width:100%;font-size:.9rem;min-width:620px}th,td{padding:11px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
thead th{background:#15223a;color:#b8c6da;font:600 .72rem var(--mono);text-transform:uppercase;letter-spacing:.08em;position:sticky;top:0}
tbody tr:hover{background:#142038}tbody td:first-child{font-weight:700;color:#fff}tbody tr:last-child td{border-bottom:0}
td:last-child{color:#86efac}
code{font-family:var(--mono);background:#16233a;padding:2px 6px;border-radius:5px;font-size:.88em}
blockquote{margin:1.4em 0;padding:4px 18px;border-left:3px solid var(--green);color:var(--muted)}
.related{padding-top:56px;padding-bottom:56px;margin-top:40px;border-top:1px solid var(--line)}
.page{padding-top:10px;padding-bottom:60px}
.site-footer{background:#080e1a;border-top:1px solid var(--line);padding-top:44px;color:var(--muted);font-size:.93rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}.foot-grid a:not(.brand){display:block;color:var(--muted);text-decoration:none;padding:3px 0}.foot-grid a:hover{color:var(--ink)}
.foot-h{font:600 .75rem var(--mono);text-transform:uppercase;letter-spacing:.1em;color:#c6d3e4;margin-bottom:10px}
.fine{border-top:1px solid var(--line);margin-top:36px;padding-top:18px;padding-bottom:28px;font-size:.84rem}
@media (max-width:900px){.post-grid{grid-template-columns:1fr;gap:10px;padding-top:24px}.toc{position:static;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 16px}.toc details:not([open]) summary{margin:0}
.band{grid-template-columns:1fr;padding:26px}.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}}
@media (max-width:640px){body{font-size:16px}header nav a{margin-left:14px;font-size:.88rem}header nav a:first-child{display:none}.wordmark{font-size:1rem}
.hero{min-height:auto}.hero::after{background:linear-gradient(0deg,rgba(11,18,32,.98) 15%,rgba(11,18,32,.7) 60%,rgba(11,18,32,.5))}.hero-inner{padding-top:56px;padding-bottom:48px}
.trust-grid{grid-template-columns:1fr;gap:14px}.steps{grid-template-columns:1fr}.section{padding-top:44px}.btn{padding:11px 16px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* affiliate note (FTC), quick-pick links, back links */
.aff-note{margin:.6rem 0 0;font-size:.92rem;color:#b4c0d2;line-height:1.5}
.aff-note a{color:#cfe9da;text-decoration:underline;text-underline-offset:2px}
.prose h2[id]{scroll-margin-top:84px}
.prose td a{color:#86efac;font-weight:600;text-decoration:underline;text-decoration-color:rgba(134,239,172,.45);text-underline-offset:3px}
.prose td a:hover{text-decoration-color:currentColor}
.back-qp{margin:.4rem 0 1.6rem;font-size:.9rem}
.back-qp a{color:#9fb0c8;text-decoration:none}
.back-qp a:hover{color:#e6edf6;text-decoration:underline}
