:root{--bg:#080a0e;--bg-2:#0b0f15;--surface:#11161e;--surface-2:#161d27;--line:#1d2531;--line-2:#2a3543;--ink:#e9eef5;--ink-2:#a4b0be;--ink-3:#6d7887;--accent:#35d6c4;--accent-2:#1a8f83;--risk:#f0a24b;--ok:#57d98a;--no:#e5484d;--r:14px;--r-sm:9px;--w:1120px;--sans:ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;--mono:ui-monospace,'SF Mono',SFMono-Regular,Menlo,Consolas,'Liberation Mono',monospace;}
*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;background-image:radial-gradient(900px 520px at 78% -8%,rgba(53,214,196,.10),transparent 62%),radial-gradient(700px 420px at 4% 4%,rgba(60,110,190,.08),transparent 60%);background-repeat:no-repeat}::selection{background:rgba(53,214,196,.26);color:#fff}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}img,svg{display:block;max-width:100%}h1,h2,h3,h4{line-height:1.2;letter-spacing:-.02em;margin:0 0 .5em}p{margin:0 0 1em}.wrap{max-width:var(--w);margin:0 auto;padding:0 24px}.narrow{max-width:760px}.measure{max-width:72ch}.center{text-align:center}.muted{color:var(--ink-2)}.big{font-size:1.06rem}.fineprint{color:var(--ink-3);font-size:.86rem;margin-top:22px}.skip{position:absolute;left:-9999px}.skip:focus{left:24px;top:14px;z-index:20;background:var(--surface);padding:10px 14px;border-radius:var(--r-sm);border:1px solid var(--line-2)}
.site-head{position:sticky;top:0;z-index:10;backdrop-filter:blur(12px);background:rgba(8,10,14,.78);border-bottom:1px solid var(--line)}.head-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px 20px;min-height:66px;padding-top:10px;padding-bottom:10px}.brand-group{display:flex;align-items:center;gap:11px;min-width:0}.brand-tag{flex:none;font-size:.66rem;letter-spacing:.11em;text-transform:uppercase;color:var(--risk);border:1px solid rgba(240,162,75,.32);background:rgba(240,162,75,.08);padding:3px 9px;border-radius:999px;white-space:nowrap}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:640;letter-spacing:-.01em}.brand:hover{text-decoration:none}.brand .mark{color:var(--accent)}.brand-name{font-size:1.06rem}.site-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.nav-link{color:var(--ink-2);font-size:.93rem;padding:8px 12px;border-radius:var(--r-sm);border:1px solid transparent}.nav-link:hover{color:var(--ink);background:var(--surface);text-decoration:none}.nav-link.is-active{color:var(--ink);border-color:var(--line-2);background:var(--surface)}.nav-mail{color:var(--accent)}
.hero{padding:clamp(48px,9vw,104px) 0 clamp(40px,7vw,80px)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,5vw,56px);align-items:center}.hero-solo{max-width:860px;margin-left:auto;margin-right:auto;text-align:center}.hero-solo .lede{margin-left:auto;margin-right:auto}.hero-solo .cta{justify-content:center}.hero-kicker{font-weight:700;color:var(--ink);letter-spacing:-.012em;font-size:clamp(1.1rem,1.8vw,1.32rem);margin:24px auto 0;max-width:44ch}.hero-kicker strong{font-weight:700}.sub-art{margin-top:30px}.hero-grid>*,.grid-2>*,.grid-3>*,.foot-grid>*{min-width:0}.eyebrow{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:18px}.eyebrow .sep{color:var(--accent);padding:0 4px}.slogan{font-size:clamp(2.05rem,4.6vw,3.15rem);letter-spacing:-.032em;font-weight:660;margin-bottom:22px}.slogan-2{color:var(--accent)}.slogan-risk{color:var(--no)}.lede{font-size:clamp(1.02rem,1.6vw,1.18rem);color:var(--ink-2);max-width:56ch}.tagline{font-size:clamp(1rem,1.5vw,1.14rem);color:var(--accent);margin:-6px 0 20px;letter-spacing:.01em}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.art-card{background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.45)}.art-head{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);background:rgba(0,0,0,.22)}.art-head .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(53,214,196,.14)}.art-file{font-family:var(--mono);font-size:.82rem;color:var(--ink-3)}.art-code{margin:0;padding:20px 18px;font-family:var(--mono);font-size:.86rem;line-height:1.75;color:var(--ink-2);overflow-x:auto}.art-foot{padding:14px 18px;border-top:1px solid var(--line);font-size:.86rem;color:var(--ink-3);background:rgba(0,0,0,.14)}.c-key{color:var(--accent)}.c-cap{color:var(--risk)}.c-ty{color:#8ab4f8}.c-fn{color:var(--ink)}.c-cm{color:var(--ink-3)}
.band{padding:clamp(44px,7vw,88px) 0;border-top:1px solid var(--line)}.band-alt{background:var(--bg-2)}.band-title{font-size:clamp(1.5rem,3vw,2.05rem);margin-bottom:14px}.band-lede{color:var(--ink-2);max-width:64ch;margin-bottom:34px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;transition:border-color .18s,transform .18s}.card:hover{border-color:var(--line-2);transform:translateY(-2px)}.card h3{font-size:1.1rem;margin-bottom:.45em}.card p:last-child{margin-bottom:0}.tool-card{display:flex;flex-direction:column;padding:30px 28px}.tool-name{font-size:1.5rem;letter-spacing:-.025em;margin-bottom:.3em}.tool-line{color:var(--accent);font-size:1.02rem;margin-bottom:1em}.tool-card .btn{margin-top:auto;align-self:flex-start}.chip{display:inline-block;align-self:flex-start;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--risk);border:1px solid rgba(240,162,75,.32);background:rgba(240,162,75,.08);padding:4px 10px;border-radius:999px;margin-bottom:16px}.ticks{list-style:none;padding:0;margin:0 0 26px}.ticks li{position:relative;padding-left:26px;margin-bottom:12px;color:var(--ink-2);font-size:.97rem}.ticks li::before{content:'';position:absolute;left:2px;top:.62em;width:9px;height:9px;border-radius:2px;background:var(--accent);opacity:.75}.steps{list-style:none;padding:0;margin:0;counter-reset:s}.steps li{display:flex;gap:18px;padding:22px 0;border-top:1px solid var(--line)}.steps li:first-child{border-top:0;padding-top:0}.step-n{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:rgba(53,214,196,.10);color:var(--accent);border:1px solid rgba(53,214,196,.28);font-size:.9rem;font-weight:640}.steps h4{font-size:1.04rem;margin-bottom:.3em}.steps p{margin:0}
.receipt{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}.receipt figcaption{padding:13px 18px;border-bottom:1px solid var(--line);font-size:.85rem;letter-spacing:.02em;color:var(--ink-2);background:rgba(0,0,0,.2)}.receipt pre{margin:0;padding:20px 18px;font-family:var(--mono);font-size:.82rem;line-height:1.85;color:var(--ink-2);overflow-x:auto;white-space:pre}.receipt-ok{border-left:3px solid var(--ok)}.receipt-no{border-left:3px solid var(--no)}.btn{display:inline-block;padding:12px 20px;border-radius:var(--r-sm);font-size:.95rem;font-weight:560;border:1px solid var(--line-2);transition:background .18s,border-color .18s,transform .18s}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn-solid{background:var(--accent);border-color:var(--accent);color:#04120f}.btn-solid:hover{background:#4ee3d2;border-color:#4ee3d2}.btn-quiet{background:var(--surface);color:var(--ink)}.btn-quiet:hover{border-color:var(--accent);color:var(--accent)}.sub-hero{padding:clamp(44px,7vw,86px) 0 clamp(20px,3vw,34px)}.sub-hero h1{font-size:clamp(2rem,4.6vw,3.05rem);margin-bottom:.35em}.sub-hero .lede{color:var(--accent);font-size:clamp(1.06rem,1.8vw,1.28rem);margin-bottom:1.1em}
.site-foot{border-top:1px solid var(--line);background:var(--bg-2);padding:44px 0 56px;margin-top:8px}.foot-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:start}.foot-lead{color:var(--ink-2);margin-bottom:.5em}.foot-note{color:var(--ink-3);font-size:.88rem;max-width:52ch;margin:0}.foot-links{display:flex;flex-direction:column;gap:9px;font-size:.92rem}.foot-links a{color:var(--ink-2)}.foot-links a:hover{color:var(--accent)}@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.grid-3,.grid-2,.foot-grid{grid-template-columns:1fr}}@media (max-width:640px){body{font-size:16px}.wrap{padding:0 18px}.head-row{min-height:58px}.nav-link{padding:7px 9px;font-size:.88rem}.card{padding:22px 20px}}@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}