/* Ranking marketing site — "evidence, not a score".
   BobWork DS dialect A tokens; navy #0F1535 is the desk the evidence sits on; blue/violet = highlighter. */
:root{
  --navy:#0F1535;--navy-2:#1A2150;--ink:#16172E;--ink-soft:#43466A;--muted:#6B6F8E;--line:#E4E6F0;--mist:#F5F6FB;--paper:#fff;
  --blue:#2F54FF;--blue-deep:#1B34C7;--violet:#7742E4;
  --hl-blue:rgba(47,84,255,.26);--hl-violet:rgba(119,66,228,.28);
  --display:'Bricolage Grotesque',system-ui,sans-serif;--body:'IBM Plex Sans',-apple-system,system-ui,sans-serif;--mono:'IBM Plex Mono',ui-monospace,monospace;
  --gutter:clamp(16px,4vw,40px);--max:1200px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:800;letter-spacing:-.025em;line-height:1.05;margin:0;text-wrap:balance}
h2{font-size:clamp(30px,4.2vw,52px)}
h3{font-size:22px;letter-spacing:-.015em}
p{margin:0;text-wrap:pretty}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px}
.c{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:820px}
.skip{position:absolute;left:-999px;top:8px;background:var(--paper);padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
section{padding:clamp(72px,10vw,136px) 0}
.sub{color:var(--muted);max-width:640px;margin-top:14px;font-size:17px}
.note{color:var(--muted);font-size:13px;margin-top:14px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 18px;border-radius:10px;background:var(--blue);color:#fff;font-weight:600;font-size:15px;text-decoration:none;white-space:nowrap;transition:background .15s}
.btn:hover{background:var(--blue-deep)}
.btn.big{height:52px;padding:0 24px;font-size:16px}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn.ghost-light{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.35)}
.btn.ghost-light:hover{box-shadow:inset 0 0 0 1.5px #fff}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.more{display:inline-block;margin-top:24px;font-weight:600;color:var(--blue);text-decoration:none;border-bottom:1.5px solid currentColor;padding-bottom:2px}
.more:hover{color:var(--blue-deep)}

/* top bar */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .c{display:flex;align-items:center;gap:28px;height:68px}
.top.on-dark{position:absolute;left:0;right:0;background:transparent;backdrop-filter:none;border:0;color:#fff}
.lock{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.lock img{border-radius:8px}
.lock b{display:block;font:800 19px/1 var(--display);letter-spacing:-.02em}
.lock small{display:block;font:600 9px/1 var(--mono);letter-spacing:.14em;margin-top:4px;opacity:.6}
.top nav{display:flex;gap:24px}
.top nav a,.tlink{text-decoration:none;font-weight:500;font-size:15px;opacity:.85}
.top nav a:hover,.tlink:hover{opacity:1}
.sp{flex:1}

/* hero */
.hero{position:relative;background:var(--navy);color:#fff;padding:0;min-height:min(94vh,860px);display:flex;align-items:flex-end;overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:72% 50%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,21,53,.75) 0,rgba(15,21,53,0) 150px),linear-gradient(90deg,rgba(15,21,53,.97) 0%,rgba(15,21,53,.86) 36%,rgba(15,21,53,0) 70%)}
.hero-in{position:relative;z-index:1;width:100%;padding-top:150px;padding-bottom:56px}
.hero h1{font-size:clamp(52px,8.4vw,120px);letter-spacing:-.045em;line-height:.94;max-width:8.5ch}
.hero .lede{max-width:500px;margin-top:28px;font-size:clamp(17px,1.6vw,20px);line-height:1.55;color:rgba(255,255,255,.82)}
.engs{list-style:none;padding:0;margin:56px 0 0;display:flex;flex-wrap:wrap;gap:10px 26px;font-size:14px;font-weight:500}
.engs li{display:flex;align-items:center;gap:8px}
.engs img{width:20px;height:20px;border-radius:5px;background:#fff;padding:2px}
.engs.dark li{color:rgba(255,255,255,.78)}

/* proof — the bold moment: highlighter on real numbers */
.proof-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:40px;align-items:end}
.proof-head p{color:var(--ink-soft);font-size:18px;max-width:520px}
.ledger{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,4vw,56px);margin-top:clamp(48px,7vw,88px)}
.ledger .big{border-top:2px solid var(--ink);padding-top:22px}
.hl{display:inline;font:800 clamp(56px,7.8vw,112px)/1 var(--display);letter-spacing:-.05em;white-space:nowrap;
  background:linear-gradient(transparent 52%,var(--hl-blue) 52%,var(--hl-blue) 90%,transparent 90%);padding:0 .06em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.hl.v{background:linear-gradient(transparent 52%,var(--hl-violet) 52%,var(--hl-violet) 90%,transparent 90%)}
.ledger p{margin-top:20px;color:var(--ink-soft);font-size:16px;max-width:340px}
.ledger-foot{margin-top:clamp(40px,6vw,72px);border-top:1px solid var(--line);padding-top:24px}
.ledger-foot dl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:0}
.ledger-foot dt{font-size:14px;color:var(--muted)}
.ledger-foot dd{margin:4px 0 0;font:600 17px/1.3 var(--body)}

/* feature sections — three different compositions */
.feat .c{display:grid;gap:clamp(32px,6vw,88px);align-items:center}
.feat figure{margin:0}
.feat figure img{border-radius:6px;width:100%}
.feat .txt p{margin-top:20px;color:var(--ink-soft);font-size:18px;max-width:520px}
.feat .txt h2{max-width:14ch}
.feat-a{padding-top:0}
.feat-a .c{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.feat-b .c{grid-template-columns:minmax(0,5fr) minmax(0,5fr)}
.feat-b .fig-r img{aspect-ratio:4/5;object-fit:cover;object-position:35% 50%;max-height:640px}
.feat-c{background:var(--mist)}
.feat-c .c{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}
.feat-c .fig-wide{grid-column:1/-1}
.feat-c .fig-wide img{aspect-ratio:21/8;object-fit:cover;object-position:50% 60%}
.feat-c .txt{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 clamp(32px,6vw,88px)}
.feat-c .txt h2{grid-row:1/4;max-width:13ch}
.feat-c .txt p:first-of-type{margin-top:0}
.aside{font-weight:600;color:var(--ink)!important}
.feat-c .txt>:not(h2){grid-column:2}
.feat-c .txt .more{justify-self:start}
.ticks{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px;font-size:16px;color:var(--ink)}
.ticks li{position:relative;padding-left:26px}
.ticks li::before{content:"";position:absolute;left:0;top:.62em;width:14px;height:8px;background:var(--hl-blue);border-radius:1px}

/* navy band with corkboard */
.band{background:var(--navy);color:#fff}
.band-in{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(32px,6vw,80px);align-items:center}
.band figure{margin:0}.band img{border-radius:6px}
.band h2{max-width:13ch}
.band p{margin-top:20px;color:rgba(255,255,255,.78);font-size:18px}

/* research tools as an index list */
.tools h2{max-width:18ch}
.tool-list{margin-top:48px;border-top:1px solid var(--line)}
.tool-list a{display:grid;grid-template-columns:220px minmax(0,1fr);gap:clamp(20px,4vw,48px);align-items:center;padding:24px 0;border-bottom:1px solid var(--line);text-decoration:none}
.tool-list img{width:220px;aspect-ratio:3/2;object-fit:cover;border-radius:5px}
.tool-list span{color:var(--ink-soft);font-size:17px;max-width:620px}
.tool-list b{display:block;font:800 clamp(24px,2.6vw,32px)/1.1 var(--display);letter-spacing:-.02em;color:var(--ink);margin-bottom:8px}
.tool-list a:hover b{color:var(--blue)}

/* method / metric definition lists */
.method{background:var(--mist)}
.method-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 clamp(32px,6vw,80px);margin:44px 0 0}
.method-list.six{grid-template-columns:repeat(3,minmax(0,1fr))}
.method-list div{border-top:1px solid var(--line);padding:22px 0 26px}
.method-list dt{font:700 19px/1.3 var(--display);letter-spacing:-.01em}
.method-list dd{margin:8px 0 0;color:var(--ink-soft);font-size:16px}

/* price */
.pt-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,88px);align-items:center}
.pt-in p{margin-top:20px;color:var(--ink-soft);font-size:18px;max-width:480px}
.rates{width:100%;border-collapse:collapse}
.rates th{text-align:left;font-weight:600;padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
.rates th small{display:block;font-weight:400;color:var(--muted);font-size:14px;margin-top:2px}
.rates td{text-align:right;font:600 17px var(--mono);padding:14px 0 14px 16px;border-bottom:1px solid var(--line);white-space:nowrap;vertical-align:top}
.rates tr:first-child th,.rates tr:first-child td{border-top:2px solid var(--ink)}

/* comparison */
.vs h2{max-width:20ch}
.tw{overflow-x:auto;margin-top:40px}
.cmp{width:100%;border-collapse:collapse;min-width:620px;font-size:15.5px}
.cmp th,.cmp td{text-align:left;padding:16px 18px 16px 0;border-bottom:1px solid var(--line);vertical-align:top}
.cmp thead th{font:700 15px var(--display);border-bottom:2px solid var(--ink)}
.cmp tbody th{font-weight:600;width:26%}
.cmp td{color:var(--ink-soft)}
.cmp .us{color:var(--ink);font-weight:500}
.cmp thead .us{color:var(--blue)}

/* FAQ */
.faq{margin-top:36px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;font:700 19px/1.35 var(--display);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:18px;font:400 26px var(--body);color:var(--muted)}
.faq details[open] summary::after{content:"−"}
.faq p{padding:0 0 24px;color:var(--ink-soft);max-width:680px}

/* pricing page */
.page-hero{padding-top:clamp(72px,9vw,120px);padding-bottom:clamp(48px,6vw,72px)}
.page-hero h1,.f-hero h1{font-size:clamp(44px,6.4vw,88px);letter-spacing:-.04em;line-height:.98;max-width:13ch}
.page-hero .lede,.f-hero .lede{margin-top:24px;font-size:clamp(17px,1.6vw,20px);color:var(--ink-soft);max-width:620px}
.topups{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:32px}
.topups span{color:var(--muted);font-size:15px}
.topups b{font:600 17px var(--mono);padding:8px 14px;border-radius:8px;background:var(--mist);box-shadow:inset 0 0 0 1px var(--line)}
.rate-sec{padding-top:0}
.rate-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(32px,6vw,88px);align-items:start}
.rate-grid h2{font-size:clamp(26px,3vw,36px);margin-bottom:6px}
.rate-grid .sub{margin:6px 0 24px}
.examples{background:var(--navy);color:#fff;border-radius:8px;padding:clamp(24px,3vw,36px)}
.examples h2{color:#fff}
.examples dl{margin:24px 0 0}
.examples dl div{border-top:1px solid rgba(255,255,255,.16);padding:16px 0}
.examples dt{font-weight:600}
.examples dd{margin:6px 0 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 16px;color:rgba(255,255,255,.7);font-size:15px}
.examples dd span{font-family:var(--mono);font-size:14px}
.examples dd b{color:#fff;font:600 18px var(--mono)}
.examples .sub{color:rgba(255,255,255,.65);font-size:14px}

/* feature pages */
.f-hero{padding-top:clamp(56px,7vw,96px)}
.f-hero-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center}
.f-hero h1{font-size:clamp(40px,5.2vw,72px)}
.f-hero figure{margin:0}.f-hero figure img{border-radius:6px}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:20px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--blue)}
.price-line{margin-top:20px;font:500 15px var(--mono);color:var(--ink-soft)}
.f-metrics{background:var(--mist)}
.how-in{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:clamp(32px,6vw,88px);align-items:start}
.steps{margin:32px 0 0;padding:0;list-style:none;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:48px minmax(0,1fr);padding:18px 0;border-top:1px solid var(--line);font-size:18px}
.steps li::before{content:counter(s);font:800 26px/1 var(--display);color:var(--blue)}
.mini-cta{background:var(--navy);color:#fff;border-radius:8px;padding:32px}
.mini-cta p{margin:10px 0 24px;color:rgba(255,255,255,.75)}
.f-more{padding-top:0}
.f-more h2{font-size:clamp(24px,2.6vw,32px)}
.related{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:20px}
.related a{font-weight:600;color:var(--blue);text-decoration:none;font-size:17px}
.related a:hover{text-decoration:underline}

/* footer */
footer{background:var(--navy);color:rgba(255,255,255,.7);padding:64px 0 40px;font-size:15px}
.fgrid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:32px}
footer .lock{color:#fff;margin-bottom:14px}
footer p{max-width:320px}
footer p a{color:#fff}
footer h4{color:#fff;font:700 15px var(--display);margin:4px 0 12px}
footer .fgrid>div>a:not(.lock){display:block;text-decoration:none;padding:4px 0}
footer .fgrid a:hover{color:#fff}
.legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:13px}

/* responsive */
@media (max-width:960px){
  .top nav{display:none}
  .proof-head,.feat-a .c,.feat-b .c,.band-in,.pt-in,.rate-grid,.f-hero-in,.how-in{grid-template-columns:1fr}
  .feat-c .txt{grid-template-columns:1fr}.feat-c .txt h2{grid-row:auto;margin-bottom:20px}.feat-c .txt>:not(h2){grid-column:1}
  .feat-b .fig-r{order:-1}.feat-b .fig-r img{aspect-ratio:3/2}
  .ledger{grid-template-columns:1fr}
  .ledger-foot dl{grid-template-columns:repeat(2,minmax(0,1fr))}
  .method-list,.method-list.six{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .hero::after{background:linear-gradient(0deg,rgba(15,21,53,.97) 0%,rgba(15,21,53,.9) 45%,rgba(15,21,53,.35) 100%)}
}
@media (max-width:600px){
  body{font-size:16px}
  .hide-sm{display:none}
  .top .c{gap:12px}
  .hero{min-height:auto}
  .hero-in{padding-top:120px;padding-bottom:40px}
  .cta .btn{width:100%}
  .tool-list a{grid-template-columns:1fr}.tool-list img{width:100%}
  .fgrid{grid-template-columns:1fr}
  .rates td{font-size:15px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.examples dd span:only-child{font-family:var(--body);font-size:15px}
