:root{
  --bg:#f7f8fa;--surface:#fff;--surface-2:#f0f2f5;--text:#14171c;--muted:#5b6472;--border:#e2e5ea;
  --accent:#067556;--accent-ink:#fff;--accent-soft:#e3f6ef;--warn:#9a5b00;--warn-soft:#fff3dc;--bad:#b42318;--bad-soft:#fde8e6;
  --blue:#1d4ed8;--blue-soft:#e8eefc;--shadow:0 1px 2px rgba(16,24,40,.06),0 4px 14px rgba(16,24,40,.05);
  --radius:12px;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0c0f14;--surface:#141922;--surface-2:#1b2230;--text:#e7eaf0;--muted:#97a1b1;--border:#262e3d;
  --accent:#2ccf9f;--accent-ink:#04231a;--accent-soft:#0f2d25;--warn:#f1b24a;--warn-soft:#2e2411;--bad:#ff8a80;--bad-soft:#3a1714;
  --blue:#8fb0ff;--blue-soft:#18233f;--shadow:none}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-text-size-adjust:100%}
a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{text-decoration-thickness:2px}
img,svg{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:var(--surface);padding:8px 12px;z-index:50}
/* header */
.site-header{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}
.site-header .wrap{display:flex;align-items:center;gap:20px;min-height:58px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.15rem;color:var(--text);text-decoration:none;letter-spacing:-.01em}
.brand svg{width:26px;height:26px}
.nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
.nav a{color:var(--muted);text-decoration:none;padding:7px 11px;border-radius:8px;font-size:.93rem;font-weight:600}
.nav a:hover{background:var(--surface-2);color:var(--text)}
.nav a.active{color:var(--text);background:var(--surface-2)}
.nav a.cta{background:var(--accent);color:var(--accent-ink)}
.preview-bar{background:var(--warn-soft);color:var(--warn);font-size:.82rem;text-align:center;padding:5px 10px;border-bottom:1px solid var(--border)}
/* hero */
.hero{padding:44px 0 26px}
.hero h1{font-size:clamp(1.9rem,4.4vw,3rem);line-height:1.1;margin:0 0 12px;letter-spacing:-.03em;max-width:20ch}
.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:62ch;margin:0 0 20px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-weight:700;text-decoration:none;cursor:pointer;font-size:.95rem;font-family:inherit}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.small{padding:6px 10px;font-size:.84rem;border-radius:8px}
.stats{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px 16px;min-width:130px}
.stat b{display:block;font-size:1.5rem;line-height:1.2;font-variant-numeric:tabular-nums}
.stat span{font-size:.82rem;color:var(--muted)}
/* sections */
section{margin:34px 0}
h2{font-size:1.5rem;letter-spacing:-.02em;margin:0 0 6px}
h3{font-size:1.1rem;margin:18px 0 6px}
.sub{color:var(--muted);margin:0 0 16px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.grid{display:grid;gap:14px}
.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
/* ticker */
.ticker{display:flex;gap:10px;align-items:center;background:var(--blue-soft);border:1px solid var(--border);border-radius:10px;padding:9px 14px;font-size:.93rem;margin:0 0 14px;flex-wrap:wrap}
.ticker b{white-space:nowrap}
/* sponsor slot */
.slot{border:2px dashed var(--border);border-radius:var(--radius);padding:14px 18px;display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap;color:var(--muted);background:transparent;margin:0 0 14px}
.slot .tag,.tag{font-size:.7rem;text-transform:uppercase;letter-spacing:.07em;font-weight:800;padding:2px 7px;border-radius:6px;background:var(--surface-2);color:var(--muted);white-space:nowrap}
.tag.warn{background:var(--warn-soft);color:var(--warn)}
.slot.sold{border-style:solid}
/* table */
.controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.controls input[type=search],.controls select{padding:9px 12px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:var(--text);font:inherit;min-width:0}
.controls input[type=search]{flex:1 1 220px;width:auto;margin:0}.controls select{width:auto;margin:0}
.controls label.chk{display:flex;align-items:center;gap:6px;font-size:.9rem;color:var(--muted)}
.tablewrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}
table.compare{width:100%;border-collapse:collapse;min-width:900px}
.compare th,.compare td{padding:11px 13px;text-align:left;vertical-align:top;border-bottom:1px solid var(--border);font-size:.92rem}
.compare thead th{position:sticky;top:0;background:var(--surface-2);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);white-space:nowrap}
.compare thead th button{all:unset;cursor:pointer;display:inline-flex;gap:5px;align-items:center;font-weight:800;text-transform:inherit;letter-spacing:inherit}
.compare thead th button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.compare thead th button::after{content:"↕";opacity:.4;font-size:.9em}
.compare thead th[aria-sort=ascending] button::after{content:"↑";opacity:1;color:var(--accent)}
.compare thead th[aria-sort=descending] button::after{content:"↓";opacity:1;color:var(--accent)}
.compare tbody tr:last-child td{border-bottom:0}
.compare tbody tr:hover{background:var(--surface-2)}
.compare .toolrow td{background:var(--surface-2);font-weight:800;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.plan-name a{font-weight:800;color:var(--text);text-decoration:none}
.plan-name a:hover{text-decoration:underline}
.plan-name small{display:block;color:var(--muted);font-size:.8rem}
.price{font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}
.price small{display:block;font-weight:500;color:var(--muted);font-size:.76rem;white-space:normal}
.usage{max-width:360px}
.usage small{display:block;color:var(--muted);margin-top:3px}
.badge{display:inline-block;font-size:.72rem;font-weight:800;border-radius:999px;padding:2px 9px;margin-bottom:4px;white-space:nowrap}
.b-usd-credits{background:var(--accent-soft);color:var(--accent)}
.b-estimates{background:var(--blue-soft);color:var(--blue)}
.b-relative{background:var(--warn-soft);color:var(--warn)}
.b-unpublished{background:var(--bad-soft);color:var(--bad)}
.b-payg{background:var(--surface-2);color:var(--muted)}
.b-vendor{background:var(--accent-soft);color:var(--accent)}.b-secondary{background:var(--warn-soft);color:var(--warn)}.b-legacy{background:var(--surface-2);color:var(--muted)}
.date{white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--muted)}
.links{white-space:nowrap;display:flex;flex-direction:column;gap:3px;font-size:.84rem}
.empty-row td{text-align:center;color:var(--muted);padding:26px}
.legend{display:flex;gap:8px 16px;flex-wrap:wrap;font-size:.84rem;color:var(--muted);margin-top:10px}
/* changes */
.change{display:grid;grid-template-columns:120px 1fr;gap:6px 18px;padding:18px 0;border-bottom:1px solid var(--border)}
.change:last-child{border-bottom:0}
.change time{font-weight:800;font-variant-numeric:tabular-nums}
.change time small{display:block;font-weight:500;color:var(--muted);font-size:.78rem}
.change h3{margin:0 0 6px;font-size:1.05rem}
.change p{margin:6px 0}
.meta{font-size:.84rem;color:var(--muted)}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
.chip{border:1px solid var(--border);background:var(--surface);color:var(--text);padding:5px 11px;border-radius:999px;font-size:.85rem;font-weight:600;cursor:pointer;font-family:inherit}
.chip[aria-pressed=true]{background:var(--text);color:var(--surface);border-color:var(--text)}
.kind{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;padding:2px 8px;border-radius:6px;background:var(--surface-2);color:var(--muted);margin-right:6px}
/* plan page */
.crumbs{font-size:.88rem;color:var(--muted);margin:22px 0 4px}
.crumbs a{color:var(--muted)}
.plan-head{display:flex;gap:18px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap}
.plan-head h1{margin:0;font-size:clamp(1.7rem,3.6vw,2.4rem);letter-spacing:-.025em;line-height:1.15}
.bigprice{font-size:2.2rem;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums;text-align:right}
.bigprice small{display:block;font-size:.82rem;font-weight:500;color:var(--muted);max-width:30ch;margin-left:auto}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}
@media(max-width:900px){.layout{grid-template-columns:1fr}.change{grid-template-columns:1fr}.bigprice{text-align:left}.bigprice small{margin-left:0}}
.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 16px;margin:0}
.kv dt{color:var(--muted);font-weight:600}.kv dd{margin:0}
@media(max-width:560px){.kv{grid-template-columns:1fr}.kv dt{margin-top:8px}}
ul.clean{padding-left:20px;margin:8px 0}
ul.clean li{margin:4px 0}
.callout{border-radius:10px;padding:12px 14px;margin:14px 0;font-size:.93rem}
.callout.warn{background:var(--warn-soft);color:var(--text);border:1px solid var(--warn)}
.callout.info{background:var(--blue-soft);border:1px solid var(--border)}
.callout.empty{background:var(--surface-2);border:1px dashed var(--border);text-align:center;padding:22px}
table.mini{width:100%;border-collapse:collapse;font-size:.9rem}
table.mini th,table.mini td{text-align:left;padding:7px 10px;border-bottom:1px solid var(--border)}
table.mini th{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}
.src li{margin:8px 0}
/* forms */
form .row{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-bottom:14px}
label.f{display:block;font-weight:700;font-size:.9rem}
label.f small{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],input[type=number],input[type=date],select,textarea{width:100%;margin-top:5px;padding:10px 12px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:var(--text);font:inherit}
textarea{min-height:100px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
.hp{position:absolute;left:-5000px}
.notice{padding:12px 14px;border-radius:10px;margin:14px 0;font-size:.93rem}
.notice.ok{background:var(--accent-soft)}.notice.err{background:var(--bad-soft)}.notice.warn{background:var(--warn-soft)}
pre.json{background:var(--surface-2);padding:12px;border-radius:9px;overflow:auto;font:.82rem/1.45 var(--mono);max-height:280px}
.newsletter{background:linear-gradient(135deg,var(--accent-soft),var(--blue-soft));border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.newsletter form{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.newsletter input[type=email]{flex:1 1 240px;margin:0}
.placeholder-note{font-size:.78rem;color:var(--warn);margin-top:8px}
/* footer */
.site-footer{border-top:1px solid var(--border);margin-top:56px;padding:28px 0 40px;color:var(--muted);font-size:.88rem;background:var(--surface)}
.site-footer .cols{display:flex;gap:30px;flex-wrap:wrap;justify-content:space-between}
.site-footer a{color:var(--muted)}
.site-footer p{max-width:70ch;margin:6px 0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
@media(max-width:640px){.hero{padding-top:28px}.nav{margin-left:0}.wrap{padding:0 14px}}

/* utilities (replace inline styles; keeps CSP free of 'unsafe-inline') */
.u-h14{height:14px!important}.u-mb14{margin-bottom:14px!important}.u-mt0{margin-top:0!important}.u-mt16{margin-top:16px!important}.u-mt8{margin-top:8px!important}
.u-m0{margin:0!important}.u-m4{margin:4px 0 0!important}.u-m6{margin:6px 0 0!important}.u-m8{margin:8px 0 0!important}.u-mwn{max-width:none!important}
.u-pb6{padding-bottom:6px!important}.u-plain{text-decoration:none!important;color:inherit!important;display:block!important}.u-nowrap{white-space:nowrap!important}
/* phone header: one swipeable nav row instead of 3 wrapped rows; not sticky so it doesn't eat the screen */
@media(max-width:640px){
  .site-header{position:static}
  .site-header .wrap{gap:2px;min-height:0}
  .nav{flex-wrap:nowrap;overflow-x:auto;width:100%;margin:0 -14px;padding:0 14px 2px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .nav::-webkit-scrollbar{display:none}
  .nav a{white-space:nowrap;padding:10px 12px;flex:0 0 auto}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* comparison table on small screens: plan column stays visible while swiping */
.scroll-hint{display:none;margin:0 0 6px}
@media(max-width:900px){
  .scroll-hint{display:block}
  .compare tbody tr:not(.toolrow):not(.empty-row) td:first-child,.compare thead th:first-child{position:sticky;left:0;z-index:2;box-shadow:1px 0 0 var(--border)}
  .compare tbody tr:not(.toolrow):not(.empty-row) td:first-child{background:var(--surface)}
  .compare thead th:first-child{z-index:3}
  .compare tbody tr:not(.toolrow):not(.empty-row) td:first-child{min-width:120px;max-width:140px}
  .compare tbody tr.toolrow .toolname{position:sticky;left:13px;display:inline-block}
}

/* touch targets: links in the comparison table get >=24px hit areas (WCAG 2.2 target size) */
.links{gap:4px}.links a{display:inline-flex;align-items:center;min-height:24px}

/* ===== design polish (2026-10-19) ===== */
:root{--muted-2:#4d5562}
@media (prefers-color-scheme:dark){:root{--muted-2:#aab3c2}}
h1,h2,h3{text-wrap:balance}
p,li{text-wrap:pretty}
section{margin:40px 0}
.sub{max-width:75ch}
/* focus states */
a:focus-visible,.btn:focus-visible,.chip:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
/* buttons */
.btn{min-height:42px;transition:border-color .15s,background-color .15s,box-shadow .15s}
.btn.primary:hover{box-shadow:0 2px 8px rgba(6,117,86,.25);border-color:var(--accent)}
.btn.small{min-height:32px}
/* hero */
.hero p.lead{line-height:1.5}
.hero .btn + .btn{margin-left:4px}
/* table readability */
.compare tbody tr.plan-row:nth-child(even of .plan-row) td{background:color-mix(in srgb,var(--surface-2) 45%,var(--surface))}
.compare tbody tr.plan-row:hover td{background:var(--surface-2)}
.compare td.price{font-size:.98rem}
/* plan page price block */
.bigprice{line-height:1.1}
.bigprice small{line-height:1.45;margin-top:6px}
/* cards */
.card h2:first-child,.card h3:first-child{margin-top:0}
/* footer */
.site-footer{padding:40px 0 28px;font-size:.9rem;color:var(--muted-2)}
.site-footer a{color:var(--muted-2);text-decoration:none}
.site-footer a:hover{color:var(--text);text-decoration:underline}
.f-grid{display:grid;grid-template-columns:minmax(220px,1.4fr) repeat(3,minmax(150px,1fr));gap:28px 32px}
.f-brand .brand{font-size:1.05rem;color:var(--text)}
.f-brand p{margin:10px 0 0;max-width:30ch;line-height:1.5}
.f-title{font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--text);margin:4px 0 12px}
.f-col ul{list-style:none;margin:0;padding:0}
.f-col li{margin:0 0 6px}
.f-col li a{display:inline-flex;align-items:center;min-height:24px}
.f-label{display:block;font-size:.75rem;color:var(--muted);margin-top:4px}
.f-col li a[href^="mailto:"]{word-break:break-all}
.f-bottom{display:flex;justify-content:space-between;gap:8px 24px;flex-wrap:wrap;border-top:1px solid var(--border);margin-top:32px;padding-top:18px;font-size:.84rem}
.f-bottom p{margin:0;max-width:none}
.f-bottom a{text-decoration:underline;text-underline-offset:2px}
@media(max-width:900px){.f-grid{grid-template-columns:repeat(3,1fr)}.f-brand{grid-column:1/-1}}
@media(max-width:560px){.f-grid{grid-template-columns:1fr 1fr;gap:24px 20px}.f-col:last-child{grid-column:1/-1}.f-bottom{flex-direction:column}}
.plan-head{margin-bottom:22px}
.bigprice small{max-width:42ch;font-size:.84rem}
.bigprice{min-width:min(100%,320px)}