:root{
  --bg:#FFFFFF; --ink:#111111; --soft:#3A3A3A; --muted:#6B6B6B; --line:#111111; --hair:#E6E6E6;
  --red:#E4002B; --paper:#F7F7F5;
  --font:Inter,system-ui,-apple-system,"Segoe UI",sans-serif; --mono:"JetBrains Mono",ui-monospace,monospace; --serif:Fraunces,Georgia,serif;
  --gut:clamp(16px,4vw,40px); --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);line-height:1.5;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.mono{font-family:var(--mono)}
.eyebrow{font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.22em;color:var(--red);text-transform:uppercase}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;font-weight:700;font-size:15px;text-decoration:none;border:2px solid var(--ink);background:var(--ink);color:#fff;transition:background .15s,color .15s,border-color .15s}
.btn:hover{background:var(--red);border-color:var(--red)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn .arr{transition:transform .15s}.btn:hover .arr{transform:translateX(3px)}
:focus-visible{outline:3px solid var(--red);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:8px}

/* nav */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
header.scrolled{border-bottom-color:var(--hair)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:22px;letter-spacing:-.6px;line-height:1}
.brand svg{width:44px;height:44px;flex:0 0 44px}
.brand b{font-weight:800}.brand span{font-weight:400}
.links{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:500}
.links a{text-decoration:none;position:relative}
.links a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .2s}
.links a:not(.btn):hover::after,.links a.active::after{transform:scaleX(1)}
.links .btn{min-height:42px;padding:0 18px;font-size:14px}
.menu{display:none;width:44px;height:44px;border:2px solid var(--ink);background:none;cursor:pointer;padding:0;align-items:center;justify-content:center}
.menu i{display:block;width:18px;height:2px;background:var(--ink);position:relative;transition:background .2s}
.menu i::before,.menu i::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);transition:transform .2s}
.menu i::before{top:-6px}.menu i::after{top:6px}
.menu[aria-expanded=true] i{background:transparent}
.menu[aria-expanded=true] i::before{transform:translateY(6px) rotate(45deg)}
.menu[aria-expanded=true] i::after{transform:translateY(-6px) rotate(-45deg)}
@media (max-width:820px){
  .menu{display:inline-flex}
  .links{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:2px solid var(--ink);padding:8px var(--gut) 20px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s}
  .links.open{opacity:1;transform:none;visibility:visible}
  .links a:not(.btn){padding:16px 0;border-bottom:1px solid var(--hair);font-size:18px}
  .links a:not(.btn)::after{display:none}
  .links .btn{margin-top:16px;min-height:52px;font-size:16px}
}

/* section scaffolding: Swiss numbered rule */
section{padding:clamp(56px,9vw,112px) 0}
.rule{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;border-top:2px solid var(--line);padding-top:14px;margin-bottom:clamp(28px,5vw,56px);gap:16px}
.rule .num{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--muted)}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.035em;line-height:.98}
h2{font-size:clamp(34px,5.4vw,64px)}
h3{font-size:clamp(22px,2.4vw,28px);letter-spacing:-.02em;line-height:1.1}
p{margin:0}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--soft);line-height:1.55;max-width:58ch}

/* hero */
.hero{padding-top:clamp(32px,6vw,72px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{font-size:clamp(52px,8.6vw,116px);margin:20px 0 28px}
.hero h1 em{font-style:normal;color:var(--red)}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.note{font-size:14px;color:var(--muted);margin-top:16px}
.note b{color:var(--ink)}
.badge{position:relative;aspect-ratio:1;width:100%;max-width:460px;justify-self:center;border:2px solid var(--ink);border-radius:50%;display:grid;place-items:center}
.badge svg.big{width:66%;margin-top:-4%}
.badge .ring{position:absolute;inset:0;width:100%;height:100%}
.badge .ring text{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.32em;fill:var(--ink)}
.badge .bits{position:absolute;bottom:14%;left:0;right:0;text-align:center;font-family:var(--mono);font-size:clamp(13px,1.4vw,16px);letter-spacing:.2em}
.badge .bits .on{color:var(--red)}
@media (max-width:820px){.hero-grid{grid-template-columns:1fr}.badge{max-width:340px;order:-1}}

/* swan svg classes */
:root{--sw:#111111;--eye:#FFFFFF}
.sw-water{stroke:var(--sw);stroke-width:3}
.bit{fill:var(--eye);stroke:var(--sw);stroke-width:3;transition:fill .25s,stroke .25s}
.bit.on{fill:var(--red);stroke:var(--red)}

/* audience strip */
.aud{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:2px solid var(--line)}
.aud div{display:flex;align-items:center;gap:14px;padding:22px 16px 22px 0;border-bottom:1px solid var(--hair);font-weight:600;font-size:16px;line-height:1.3}
.aud svg{width:28px;height:28px;flex:0 0 28px}
.aud .i{fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.aud .r{fill:none;stroke:var(--red);stroke-width:2.2;stroke-linecap:round}
.aud .rd{fill:var(--red)}
@media (max-width:900px){.aud{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.aud{grid-template-columns:1fr}}

/* why swan */
.why-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}
.dict{background:var(--paper);padding:clamp(24px,4vw,44px);border-left:4px solid var(--red)}
.dict .hw{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px}
.dict .word{font-family:var(--serif);font-size:clamp(40px,5vw,56px);font-weight:700;letter-spacing:-.02em;line-height:1}
.dict .ipa{font-family:var(--mono);font-size:15px;color:var(--muted)}
.dict .pos{font-family:var(--serif);font-style:italic;color:var(--red);font-size:18px;margin:14px 0 18px}
.dict ol{margin:0;padding:0;list-style:none;counter-reset:d;display:grid;gap:14px}
.dict li{counter-increment:d;display:grid;grid-template-columns:24px 1fr;gap:10px;font-size:17px;line-height:1.6;color:#262626}
.dict li::before{content:counter(d) ".";font-weight:800}
.dict li i{color:var(--muted)}
.dict .origin{margin-top:22px;padding-top:18px;border-top:1px solid #DADADA;font-size:15px;line-height:1.65;color:#474747}
.dict .origin b{color:var(--ink)}
.why-copy{display:grid;gap:22px}
.why-copy h2{font-size:clamp(32px,4.4vw,52px)}
.why-copy .meta{font-family:var(--mono);font-size:14px;border-top:1px solid var(--hair);padding-top:16px}
.why-copy .meta span{color:var(--red)}
@media (max-width:900px){.why-grid{grid-template-columns:1fr}}

/* ranks */
.dark{background:var(--ink);color:#fff}
.dark .rule{border-top-color:#fff}.dark .rule .num{color:#9A9A9A}
.dark .lead{color:#C9C9C9}
.dark{--sw:#FFFFFF;--eye:#111111}
.rank-ui{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(32px,5vw,72px);align-items:center;margin-top:clamp(32px,5vw,56px)}
.tabs{display:grid;border-top:1px solid #3A3A3A}
.tab{all:unset;cursor:pointer;display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:16px;padding:20px 4px;border-bottom:1px solid #3A3A3A;transition:background .15s,padding .15s}
.tab:focus-visible{outline:3px solid var(--red);outline-offset:-3px}
.tab .n{font-family:var(--mono);font-size:14px;color:#8A8A8A}
.tab .t{font-size:clamp(18px,2vw,22px);font-weight:700;letter-spacing:-.01em}
.tab .t small{display:block;font-size:14px;font-weight:500;color:#9A9A9A;letter-spacing:0;margin-top:2px}
.tab .b{font-family:var(--mono);font-size:14px;color:#8A8A8A;letter-spacing:.12em}
.tab:hover{background:#1C1C1C}
.tab[aria-selected=true]{background:#fff;color:var(--ink);padding-left:16px;padding-right:16px}
.tab[aria-selected=true] .n,.tab[aria-selected=true] .b{color:var(--red)}
.tab[aria-selected=true] small{color:var(--muted)}
.stage{display:grid;justify-items:center;gap:20px;text-align:center}
.stage svg{width:min(100%,420px)}
.stage .bigbits{font-family:var(--mono);font-size:clamp(28px,5vw,48px);font-weight:700;letter-spacing:.12em}
.stage .bigbits .on{color:var(--red)}
.stage .cap{font-size:15px;color:#BDBDBD}
.stage .cap b{color:#fff}
@media (max-width:900px){.rank-ui{grid-template-columns:1fr}.stage{order:-1}}
@media (max-width:480px){.tab{grid-template-columns:40px 1fr}.tab .b{grid-column:2;margin-top:-8px}}

/* reasons */
.reasons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
.reason{padding:28px 28px 8px 0;border-top:2px solid var(--line);display:grid;gap:14px;align-content:start}
.reason+.reason{padding-left:28px;border-left:1px solid var(--hair)}
.reason .k{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--red)}
.reason p{color:var(--soft);font-size:16px;line-height:1.6}
@media (max-width:900px){.reasons{grid-template-columns:1fr}.reason,.reason+.reason{padding:24px 0;border-left:0}}

/* quote */
.quote{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(20px,4vw,48px);align-items:start}
.quote .mark{font-family:var(--serif);font-size:clamp(96px,14vw,180px);line-height:.7;color:var(--red);font-weight:700}
.quote blockquote{margin:0;font-size:clamp(26px,3.6vw,44px);font-weight:700;letter-spacing:-.025em;line-height:1.18}
.quote cite{display:block;margin-top:24px;font-style:normal;font-family:var(--mono);font-size:14px;color:var(--muted)}
.quote cite b{color:var(--ink)}
@media (max-width:560px){.quote{grid-template-columns:1fr}.quote .mark{line-height:.5;margin-bottom:-10px}}

/* pricing */
.price{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:end}
.price h2{font-size:clamp(40px,6.4vw,84px)}
.plan{border:2px solid var(--ink);padding:clamp(24px,4vw,36px);display:grid;gap:20px}
.plan .amt{display:flex;align-items:baseline;gap:10px}
.plan .amt strong{font-size:clamp(72px,10vw,112px);font-weight:800;letter-spacing:-.05em;line-height:.9}
.plan .amt span{font-size:18px;color:var(--muted)}
.plan ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.plan li{display:flex;gap:12px;align-items:flex-start;font-size:16px}
.plan li::before{content:"";flex:0 0 10px;height:10px;margin-top:7px;background:var(--red);border-radius:50%}
.plan .btn{width:100%;min-height:56px;font-size:16px}
.plan .fine{font-size:13px;color:var(--muted);text-align:center}
@media (max-width:900px){.price{grid-template-columns:1fr}}

/* footer */
footer{border-top:2px solid var(--ink);padding:32px 0 40px}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:center;font-size:14px;color:var(--muted)}
.foot .byte{font-family:var(--mono);letter-spacing:.2em}
.foot .byte .on{color:var(--red)}

/* reveal */
.rv{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}

/* MVP notice */
.mvp{background:var(--red);color:#fff;font-size:14px;line-height:1.4}
.mvp .wrap{display:flex;align-items:center;gap:14px;min-height:44px;padding-top:8px;padding-bottom:8px}
.mvp b{font-family:var(--mono);font-size:12px;letter-spacing:.18em;border:1.5px solid #fff;padding:2px 7px;flex:0 0 auto}
.mvp p{flex:1}
.mvp a{color:#fff;font-weight:700}
.mvp-x{all:unset;cursor:pointer;width:32px;height:32px;display:grid;place-items:center;font-size:20px;flex:0 0 32px}
.mvp-x:focus-visible{outline:2px solid #fff}
.mvp[hidden]{display:none}
.mvp-box{border:2px dashed var(--red);padding:clamp(20px,3vw,28px);display:grid;gap:10px}
.mvp-box h3{color:var(--red)}
.mvp-box p{color:var(--soft);max-width:70ch}
/* sub-page hero */
.page-hero{padding-top:clamp(40px,7vw,88px);padding-bottom:clamp(40px,6vw,72px)}
.page-hero h1{font-size:clamp(48px,8vw,104px);margin:18px 0 24px}
.page-hero h1 em{font-style:normal;color:var(--red)}
.crumbs{font-family:var(--mono);font-size:13px;color:var(--muted)}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--red)}
/* tables */
.tier-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 24px;margin:clamp(40px,6vw,64px) 0 8px}
.tier-head h3{font-size:clamp(26px,3vw,36px)}
.tier-head p{color:var(--muted);font-size:15px;max-width:56ch}
.ranklist{list-style:none;margin:0;padding:0;border-top:2px solid var(--line)}
.rrow{display:grid;grid-template-columns:64px 160px minmax(0,1.1fr) minmax(0,1.6fr) 120px;gap:20px;align-items:start;padding:22px 0;border-bottom:1px solid var(--hair)}
.rrow .no{font-family:var(--mono);font-weight:700;font-size:20px}
.rrow .bin{font-family:var(--mono);font-size:15px;letter-spacing:.12em;padding-top:4px}
.rrow .bin .on{color:var(--red)}
.rrow .ttl{font-weight:800;font-size:19px;letter-spacing:-.01em;line-height:1.2}
.rrow .ttl small{display:block;font-weight:500;font-size:14px;color:var(--muted);margin-top:4px;letter-spacing:0}
.rrow .proof{font-size:15px;color:var(--soft);line-height:1.55}
.rrow .proof i{display:block;font-style:normal;font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:8px;letter-spacing:.02em}
.rrow .time{font-family:var(--mono);font-size:13px;color:var(--muted);padding-top:4px}
.rrow .time b{display:block;color:var(--ink);font-size:14px}
.rrow.ms{background:var(--paper);box-shadow:-12px 0 0 var(--paper),12px 0 0 var(--paper);border-left:0}
.rrow .flag{display:inline-block;margin-top:10px;font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.16em;color:#fff;background:var(--red);padding:4px 8px}
.ranklist .hdr{display:grid;grid-template-columns:64px 160px minmax(0,1.1fr) minmax(0,1.6fr) 120px;gap:20px;padding:12px 0;border-bottom:1px solid var(--ink);font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--muted);text-transform:uppercase}
@media (max-width:980px){
  .ranklist .hdr{display:none}
  .rrow{grid-template-columns:56px minmax(0,1fr);gap:6px 16px}
  .rrow .no{grid-row:span 4}
  .rrow .bin{padding-top:0}
  .rrow .time b{display:inline;margin-right:8px}
}
.legend{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:2px solid var(--line)}
.legend div{padding:20px 20px 20px 0;display:grid;gap:6px}
.legend div+div{padding-left:20px;border-left:1px solid var(--hair)}
.legend .k{font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--red)}
.legend strong{font-size:20px;letter-spacing:-.01em}
.legend p{font-size:15px;color:var(--soft)}
@media (max-width:900px){.legend{grid-template-columns:repeat(2,minmax(0,1fr))}.legend div:nth-child(3){padding-left:0;border-left:0}}
@media (max-width:520px){.legend{grid-template-columns:1fr}.legend div,.legend div+div{padding:18px 0;border-left:0;border-bottom:1px solid var(--hair)}}
/* steps */
.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:2px solid var(--line)}
.steps li{counter-increment:s;padding:24px 24px 8px 0;display:grid;gap:12px;align-content:start}
.steps li+li{padding-left:24px;border-left:1px solid var(--hair)}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--mono);font-weight:700;font-size:13px;color:var(--red)}
.steps p{color:var(--soft);font-size:16px}
@media (max-width:980px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.steps li:nth-child(3){padding-left:0;border-left:0}}
@media (max-width:560px){.steps{grid-template-columns:1fr}.steps li,.steps li+li{padding:22px 0;border-left:0;border-bottom:1px solid var(--hair)}}
.org{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.org .node{border:2px solid var(--ink);padding:22px;display:grid;gap:8px;align-content:start}
.org .node.red{border-color:var(--red)}
.org .node .k{font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--muted)}
.org .node.red .k{color:var(--red)}
.org .node p{color:var(--soft);font-size:15px}
.org .arrow{grid-column:1/-1;font-family:var(--mono);color:var(--muted);font-size:13px;text-align:center}
@media (max-width:900px){.org{grid-template-columns:1fr}}
.offices{list-style:none;margin:0;padding:0;border-top:2px solid var(--line);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:48px}
.offices li{display:grid;grid-template-columns:minmax(0,180px) minmax(0,1fr);gap:16px;padding:18px 0;border-bottom:1px solid var(--hair)}
.offices .nm{font-weight:800}
.offices .nm small{display:block;font-weight:500;color:var(--muted);font-size:13px;margin-top:2px}
.offices p{font-size:15px;color:var(--soft)}
@media (max-width:900px){.offices{grid-template-columns:1fr}}
@media (max-width:480px){.offices li{grid-template-columns:1fr;gap:6px}}
.houses{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:2px solid var(--line)}
.houses div{padding:22px 18px 22px 0;display:grid;gap:8px;align-content:start}
.houses div+div{padding-left:18px;border-left:1px solid var(--hair)}
.houses strong{font-size:18px;letter-spacing:-.01em;line-height:1.2}
.houses p{font-size:14px;color:var(--soft)}
.houses em{font-style:normal;font-family:var(--mono);font-size:12px;color:var(--red)}
@media (max-width:1080px){.houses{grid-template-columns:repeat(2,minmax(0,1fr))}.houses div,.houses div+div{padding:20px 16px 20px 0;border-left:0;border-bottom:1px solid var(--hair)}}
@media (max-width:520px){.houses{grid-template-columns:1fr}}
.rules{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:48px;border-top:2px solid var(--line)}
.rules li{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;padding:18px 0;border-bottom:1px solid var(--hair)}
.rules .n{font-family:var(--mono);font-weight:700;color:var(--red);font-size:14px;padding-top:2px}
.rules strong{display:block;font-size:17px}
.rules p{color:var(--soft);font-size:15px;margin-top:2px}
@media (max-width:800px){.rules{grid-template-columns:1fr}}
.cta-band{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;border-top:2px solid var(--line);padding-top:28px}
.cta-band h2{font-size:clamp(32px,4.6vw,56px)}
.links a[aria-current=page]::after{transform:scaleX(1)}
.dark .btn.ghost:hover{background:#fff!important;color:var(--ink)!important}
.dark .houses div+div{border-left-color:#3A3A3A}
.dark .houses strong{color:#fff}
.lead a{color:var(--red);font-weight:700;text-decoration:none}
.fine a{color:inherit}
.rrow .time i{display:block;font-style:normal;margin-top:4px}
