/* Probegrade design system. Copyright (c) 2026 Stephen Parrish. */
@font-face{font-family:Inter;src:url(/assets/InterVariable.woff2) format("woff2");font-weight:100 900;font-display:swap}
:root{--bg:#ffffff;--bg2:#f7f8fb;--card:#ffffff;--line:#e6e8ef;--text:#0c1222;--muted:#5b6478;--brand:#087f7f;--brand2:#3ddc84;--good:#12a36b;--warn:#d98a00;--bad:#e5484d;--ring:rgba(15,163,163,.35);
--shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px rgba(16,24,40,.06);--grad:linear-gradient(135deg,#0fa3a3 0%,#3ddc84 100%);--hero:radial-gradient(1200px 500px at 15% -10%,rgba(15,163,163,.16),transparent 60%),radial-gradient(900px 500px at 95% 0%,rgba(61,220,132,.14),transparent 60%)}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0a0d16;--bg2:#0f1320;--card:#121726;--line:#222a3d;--text:#eef1f8;--muted:#9aa3b8;--shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.35);--hero:radial-gradient(1200px 500px at 15% -10%,rgba(15,163,163,.28),transparent 60%),radial-gradient(900px 500px at 95% 0%,rgba(61,220,132,.18),transparent 60%)}}
[data-theme=dark]{--bg:#0a0d16;--bg2:#0f1320;--card:#121726;--line:#222a3d;--text:#eef1f8;--muted:#9aa3b8;--shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.35);--hero:radial-gradient(1200px 500px at 15% -10%,rgba(15,163,163,.28),transparent 60%),radial-gradient(900px 500px at 95% 0%,rgba(61,220,132,.18),transparent 60%)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;font-feature-settings:"cv11","ss01";background:var(--bg);color:var(--text);line-height:1.55;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--ring);outline-offset:2px}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.nav{position:sticky;top:0;z-index:20;backdrop-filter:saturate(180%) blur(14px);background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:64px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em;text-decoration:none;font-size:18px}.brand img{width:28px;height:28px}
.nav nav{display:flex;gap:22px;flex:1}.nav nav a{text-decoration:none;color:var(--muted);font-size:14.5px;font-weight:500}.nav nav a:hover,.nav nav a[aria-current]{color:var(--text)}
.nav .right{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:10px 16px;font:600 14.5px Inter,sans-serif;cursor:pointer;text-decoration:none;transition:transform .15s ease,box-shadow .2s ease,background .2s}
.btn-primary{background:var(--text);color:var(--bg)}.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-grad{background:var(--grad);color:#fff;box-shadow:0 6px 20px rgba(15,163,163,.35)}.btn-grad:hover{transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}.btn-ghost:hover{background:var(--bg2)}
.icon-btn{width:38px;height:38px;justify-content:center;padding:0}
.hero{background:var(--hero);border-bottom:1px solid var(--line);overflow:hidden}.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;padding-top:88px;padding-bottom:88px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand);background:color-mix(in srgb,var(--brand) 10%,transparent);border:1px solid color-mix(in srgb,var(--brand) 25%,transparent);padding:5px 12px;border-radius:999px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--good);box-shadow:0 0 0 0 rgba(18,163,107,.6);animation:pulse 2s infinite}@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(18,163,107,0)}100%{box-shadow:0 0 0 0 rgba(18,163,107,0)}}
h1,h2,h3{letter-spacing:-.025em;line-height:1.12;margin:0}.display{font-size:clamp(38px,5.6vw,64px);font-weight:750;margin:18px 0}.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--muted);max-width:600px}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
section.block{padding:96px 0}.section-head{max-width:720px;margin-bottom:44px}.section-head h2{font-size:clamp(28px,3.4vw,40px);font-weight:700;margin:10px 0 12px}.section-head p{color:var(--muted);font-size:18px;margin:0}
.kicker{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--brand)}
.grid>*{min-width:0}.card{min-width:0;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow)}.muted{color:var(--muted)}.small{font-size:13.5px}
.grid{display:grid;gap:20px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.feature h3{font-size:18px;margin:14px 0 6px}.feature p{margin:0;color:var(--muted);font-size:15px}.ico{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand)}
.ico svg{width:22px;height:22px}
.live{padding:0;overflow:hidden}.live header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}.live header b{font-size:14px}
.row{display:grid;grid-template-columns:28px 1fr 64px 120px;gap:12px;align-items:center;padding:12px 20px;border-bottom:1px solid var(--line);font-size:14.5px}.row:last-child{border-bottom:0}
.rank{color:var(--muted);font-variant-numeric:tabular-nums;font-weight:600}.score{font-weight:700;font-variant-numeric:tabular-nums;text-align:right}
.bar{height:6px;border-radius:99px;background:var(--bg2);overflow:hidden}.bar i{display:block;height:100%;border-radius:99px;background:var(--grad);transform-origin:left;animation:grow 1s cubic-bezier(.2,.8,.2,1) both}@keyframes grow{from{transform:scaleX(0)}}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--card)}.stat{padding:26px;border-right:1px solid var(--line)}.stat:last-child{border-right:0}.stat b{display:block;font-size:34px;letter-spacing:-.03em;font-variant-numeric:tabular-nums}.stat span{color:var(--muted);font-size:14px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.chip{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:7px 14px;font-size:14px;font-weight:500;text-decoration:none;display:inline-flex;gap:8px;align-items:center}.chip .s{color:var(--good);font-weight:700;font-variant-numeric:tabular-nums}
.steps{counter-reset:s}.step{position:relative;padding-left:52px;margin-bottom:26px}.step:before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:34px;height:34px;border-radius:10px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:700;font-size:15px}.step h4{margin:4px 0 4px;font-size:16.5px}.step p{margin:0;color:var(--muted);font-size:15px}
pre,code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}pre{background:#0b1020;color:#d7def0;border-radius:12px;padding:18px;overflow:auto;border:1px solid #1f2740;margin:0;white-space:pre-wrap;word-break:break-all}.k{color:#a89cf6}.str{color:#7ee0b8}.c{color:#6c7896}
.price-card{display:flex;flex-direction:column}.price-card .amt{font-size:40px;font-weight:750;letter-spacing:-.03em;margin:10px 0 2px}.price-card ul{list-style:none;padding:0;margin:18px 0 22px;flex:1}.price-card li{padding:6px 0 6px 26px;position:relative;font-size:14.5px}.price-card li:before{content:"";position:absolute;left:0;top:10px;width:16px;height:16px;border-radius:50%;background:color-mix(in srgb,var(--good) 18%,transparent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' stroke='%2312a36b' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/12px no-repeat}
.price-card.featured{border:1.5px solid transparent;background:linear-gradient(var(--card),var(--card)) padding-box,var(--grad) border-box}.badge-pill{font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;background:var(--grad);color:#fff;width:max-content}
details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:600;font-size:16.5px;list-style:none;display:flex;justify-content:space-between}summary:after{content:"+";color:var(--muted);font-size:20px;transition:transform .2s}details[open] summary:after{transform:rotate(45deg)}details p{color:var(--muted);margin:10px 0 0}
.input,select.input{width:100%;padding:11px 13px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--text);font:15px Inter,sans-serif}label.f{display:block;font-size:13.5px;font-weight:600;margin:14px 0 6px}
.footer{border-top:1px solid var(--line);padding:56px 0 40px;background:var(--bg2);font-size:14px}.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}.footer h5{font-size:13px;margin:0 0 12px;color:var(--text)}.footer a{display:block;color:var(--muted);text-decoration:none;margin:7px 0}.footer a:hover{color:var(--text)}
.table{width:100%;border-collapse:separate;border-spacing:0;font-size:14.5px}.table th{text-align:left;font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--bg2)}.table td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:middle}.table tr:last-child td{border-bottom:0}.table tbody tr{transition:background .15s}.table tbody tr:hover{background:var(--bg2)}
.tablewrap{border:1px solid var(--line);border-radius:16px;overflow:auto;background:var(--card);box-shadow:var(--shadow)}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px}.tag.sp{background:color-mix(in srgb,var(--warn) 16%,transparent);color:var(--warn);border:1px solid color-mix(in srgb,var(--warn) 35%,transparent)}.tag.ok{background:color-mix(in srgb,var(--good) 14%,transparent);color:var(--good)}.tag.n{background:var(--bg2);color:var(--muted);border:1px solid var(--line)}
.sponsor{display:flex;gap:16px;align-items:center;justify-content:space-between;border:1px dashed color-mix(in srgb,var(--warn) 55%,transparent);background:color-mix(in srgb,var(--warn) 6%,var(--card));border-radius:14px;padding:16px 20px;margin:18px 0}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0}.tabs a{text-decoration:none;padding:8px 14px;border-radius:999px;border:1px solid var(--line);font-size:14px;font-weight:500;color:var(--muted);background:var(--card)}.tabs a[aria-current]{background:var(--text);color:var(--bg);border-color:var(--text)}
.ring{--v:0;width:132px;height:132px}.kpi b{font-size:30px;letter-spacing:-.03em;display:block;font-variant-numeric:tabular-nums}.kpi span{color:var(--muted);font-size:13.5px}
.page-head{padding:56px 0 8px;background:var(--hero);border-bottom:1px solid var(--line)}.page-head h1{font-size:clamp(30px,4vw,44px);font-weight:720;margin:10px 0}.page-head p{color:var(--muted);max-width:720px;font-size:17px}.page-head .wrap{padding-bottom:36px}
.notice{border:1px solid var(--line);background:var(--bg2);border-radius:12px;padding:14px 16px;font-size:14.5px;margin:16px 0}.notice.good{border-color:color-mix(in srgb,var(--good) 40%,transparent);background:color-mix(in srgb,var(--good) 8%,var(--card))}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
.prose{max-width:780px}.prose h1{font-size:36px;margin:40px 0 12px}.prose h2{font-size:20px;margin:30px 0 8px}.prose p,.prose li{color:var(--muted)}.prose b{color:var(--text)}
.trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;padding-top:56px;padding-bottom:56px;gap:36px}.g3,.g4{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.stat{border-bottom:1px solid var(--line)}.footer .cols{grid-template-columns:1fr 1fr}.nav nav{display:none}section.block{padding:64px 0}}
@media (max-width:600px){.g2,.g3,.g4{grid-template-columns:1fr}.row{grid-template-columns:22px 1fr 48px 70px}.hide-sm{display:none}.wrap{padding:0 18px}.nav .right .signin{display:none}}
@media (max-width:600px){.table td,.table th{padding:12px 10px}.table td .bar{display:none}}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--brand:#35c7b9}}[data-theme=dark]{--brand:#35c7b9}

.code{background:#0b1220;color:#d7e0f0;border-radius:14px;padding:18px 20px;font:13.5px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto;white-space:pre;border:1px solid #1d2840}
.code .k{color:#5eead4}.code .c{color:#6c7896}
.hero-card{padding:0;overflow:hidden}.hero-card header{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;font-size:13.5px}
.cmp td:first-child{font-weight:600}.yes{color:var(--good);font-weight:700}.no{color:var(--muted)}
.badge-demo{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.mobile-nav{display:none}@media (max-width:900px){.mobile-nav{display:flex;gap:16px;overflow-x:auto;padding:10px 18px;border-top:1px solid var(--line);font-size:14px}.mobile-nav a{text-decoration:none;color:var(--muted);white-space:nowrap}}