/* Leadiax base: tokens, header, page hero with the CSS tile field, shared components. Inner pages carry no WebGL. */
:root{--petrol:#0E3638;--petrol2:#0A2A2C;--deep:#071E20;--lime:#D9FF3D;--lime2:#EFFF9A;--milk:#EAF4F1;--ink:#0F1A1B;--ink2:#4E6062;--paper:#F3F5F2;--paper2:#E7EDEA;--line:#D4DDD8;--pad:clamp(20px,3vw,52px);--gutter:max(var(--pad),calc((100vw - 1360px)/2))}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{font-family:"Familjen Grotesk","Familjen Fallback",system-ui,sans-serif;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;overflow-x:clip;font-size:17px;line-height:1.5}
::selection{background:var(--lime);color:var(--petrol)}
a{color:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:none;box-shadow:0 0 0 2px var(--lime)}
.disp{font-weight:700;letter-spacing:-.035em;line-height:.96;text-wrap:balance}
.ser{font-family:"Gloock","Gloock Fallback",serif;font-weight:400;letter-spacing:-.01em}
.wrap{max-width:1360px;margin:0 auto;padding-inline:var(--pad)}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--ink);color:#fff;padding:10px 14px}
.skip:focus{left:8px}
section{position:relative}
.solid{background:var(--paper)}
.soft{background:var(--paper2)}
.dark{background:var(--petrol);color:var(--milk)}
.deep{background:var(--deep);color:var(--milk)}
.ph{background:#FFF2A8;color:#4A3F00;padding:1px 6px;border-radius:3px;font-size:.92em}

/* the lock: the one icon */
.lk{display:inline-block;width:22px;height:22px;flex:none;position:relative;color:var(--petrol)}
.lk::before{content:"";position:absolute;left:0;right:0;bottom:0;height:12px;border-radius:3px;background:currentColor;transition:background .25s}
.lk::after{content:"";position:absolute;left:4px;right:4px;top:0;height:10px;border:2.5px solid currentColor;border-bottom:0;border-radius:7px 7px 0 0;transform-origin:left bottom;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.open .lk::after,a:hover>.lk::after,a:hover>span>.lk::after,summary:hover .lk::after,details[open] .lk::after,.is-open .lk::after{transform:translateX(6px) rotate(-38deg)}
.lk.s{width:16px;height:16px}.lk.s::before{height:9px;border-radius:2px}.lk.s::after{left:3px;right:3px;height:7px;border-width:2px}

/* header */
.top{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px var(--gutter);color:var(--milk);transition:color .3s,background .3s}
.top.ink{color:var(--ink)}
.top.bar{background:rgba(243,245,242,.86);backdrop-filter:blur(10px)}
.logo{text-decoration:none;font-weight:700;font-size:24px;letter-spacing:-.04em;display:inline-flex;align-items:center;gap:7px}
.logo .lk{color:currentColor;width:16px;height:20px}.logo .lk::before{height:11px}.logo .lk::after{height:9px;left:3px;right:3px}
.nav{display:flex;gap:clamp(14px,2vw,30px);font-weight:500;font-size:15px}
.nav a{text-decoration:none;position:relative;padding-bottom:3px}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.top.ink .nav a::after{background:var(--petrol)}
.nav a:hover::after,.nav a[aria-current]::after{transform:scaleX(1)}
.tright{display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;gap:10px;text-decoration:none;background:var(--lime);color:var(--petrol);font-weight:600;font-size:16px;padding:13px 20px;border-radius:8px;border:0;cursor:pointer;font-family:inherit;transition:background .2s ease-out,color .2s ease-out,box-shadow .2s ease-out;box-shadow:0 14px 34px -14px rgba(217,255,61,.55)}
.btn .lk{color:var(--petrol)}
.btn:hover{background:var(--lime2)}
.btn.ghost{background:transparent;color:var(--milk);box-shadow:inset 0 0 0 1.5px rgba(234,244,241,.55)}
.btn.ghost .lk{color:var(--milk)}
.btn.ghost:hover{background:rgba(234,244,241,.12)}
.btn.ink{background:var(--petrol);color:var(--milk);box-shadow:none}
.btn.ink .lk{color:var(--lime)}
.btn.ink:hover{background:var(--deep)}
.btn.line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn.line:hover{background:var(--ink);color:var(--paper)}
.btn.sm{padding:9px 14px;font-size:14px;border-radius:6px}
.burger{display:none;background:none;border:0;color:inherit;font:inherit;font-weight:600;font-size:15px;cursor:pointer;padding:10px 4px}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* page hero with the CSS tile field */
.phero{background:var(--petrol);color:var(--milk);padding:calc(74px + clamp(36px,5vw,84px)) 0 clamp(44px,5vw,84px);overflow:clip}
.phero .wrap{position:relative;z-index:1}
.field{position:absolute;top:-12%;right:-6%;width:62%;height:130%;pointer-events:none;transform:perspective(1100px) rotateY(-26deg) rotateX(6deg);transform-origin:right center;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 46%);mask-image:linear-gradient(90deg,transparent 0,#000 46%);opacity:.95;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='110' height='138' viewBox='0 0 110 138'%3E%3Crect x='5' y='5' width='100' height='128' rx='8' fill='%23DCE9E5'/%3E%3Crect x='41' y='66' width='28' height='22' rx='4' fill='%230E3638'/%3E%3Cpath d='M46 66v-7a9 9 0 0 1 18 0v7' fill='none' stroke='%230E3638' stroke-width='5'/%3E%3C/svg%3E");background-size:110px 138px;animation:fdrift 60s linear infinite}
@keyframes fdrift{to{background-position:0 -1380px}}
.field b{position:absolute;width:100px;height:128px;border-radius:8px;background:var(--lime);opacity:0;animation:unl 9s ease-in-out infinite}
.field b:nth-child(1){left:225px;top:143px}.field b:nth-child(2){left:555px;top:419px;animation-delay:3s}.field b:nth-child(3){left:445px;top:5px;animation-delay:6s}.field b:nth-child(4){left:115px;top:557px;animation-delay:4.5s}
@keyframes unl{0%,8%{opacity:0;transform:scale(.96)}14%,40%{opacity:1;transform:none}48%,100%{opacity:0}}
.crumbs{font-size:14px;color:rgba(234,244,241,.7);display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--lime)}
.crumbs span{opacity:.5}
.phero h1{font-size:clamp(38px,5vw,84px);max-width:17ch;margin-top:18px}
.phero h1 .ser{color:var(--lime);font-size:1.02em}
.phero .lede{margin-top:20px;max-width:56ch;font-size:clamp(17px,1.3vw,20px);color:rgba(234,244,241,.82)}
.meta{margin-top:24px;display:flex;gap:20px;flex-wrap:wrap;font-size:14px;color:rgba(234,244,241,.72)}
.meta span{display:inline-flex;gap:8px;align-items:center}
.meta i{width:6px;height:6px;border-radius:50%;background:var(--lime)}

/* rhythm */
.band{padding:clamp(72px,9vw,140px) 0}
.band.tight{padding:clamp(48px,5vw,84px) 0}
h2{font-size:clamp(32px,4.2vw,66px);max-width:20ch;letter-spacing:-.03em;line-height:1;text-wrap:balance}
h2 .ser{color:var(--petrol)}
.dark h2 .ser,.deep h2 .ser,.kitband h2 .ser{color:var(--lime)}
.sub{margin-top:18px;max-width:58ch;font-size:clamp(17px,1.3vw,20px);color:var(--ink2)}
.dark .sub,.deep .sub,.kitband .sub{color:rgba(234,244,241,.78)}
.head{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,80px);align-items:end}
.head .sub{margin-top:0}
.glow{position:relative;overflow:clip}
.glow::before{content:"";position:absolute;inset:-10% -10% auto;height:70%;pointer-events:none;background:radial-gradient(60% 60% at 82% 30%,rgba(217,255,61,.32),transparent 70%),radial-gradient(40% 50% at 12% 70%,rgba(14,54,56,.12),transparent 70%)}
.glow.alt::before{background:radial-gradient(50% 60% at 14% 26%,rgba(217,255,61,.28),transparent 70%),radial-gradient(45% 55% at 88% 80%,rgba(14,54,56,.12),transparent 70%)}
.dark.glow::before,.deep.glow::before{background:radial-gradient(55% 60% at 84% 20%,rgba(217,255,61,.16),transparent 70%),radial-gradient(45% 55% at 10% 90%,rgba(217,255,61,.08),transparent 70%)}
.glow>*{position:relative}

/* link rows with the answer under the question */
.two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,96px);margin-top:clamp(32px,4vw,56px)}
.col h3,.lbl{font-size:14px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;color:var(--ink2)}
.col h3{padding-bottom:14px;border-bottom:2px solid var(--petrol);display:flex;justify-content:space-between;gap:16px}
.col h3 a{text-decoration:none;color:var(--petrol);letter-spacing:0;text-transform:none;font-size:15px}
.rows{list-style:none}
.rows li{border-bottom:1px solid var(--line)}
.rows a{display:grid;grid-template-columns:auto 1fr;align-items:start;gap:16px;padding:18px 0;text-decoration:none}
.rows a b{font-weight:500;font-size:clamp(18px,1.45vw,22px);transition:color .2s;display:block}
.rows a small{display:grid;grid-template-rows:0fr;font-size:15px;color:var(--ink2);opacity:0;transition:grid-template-rows .45s cubic-bezier(.2,.8,.2,1),opacity .3s}
.rows a small span{overflow:hidden;display:block}
.rows a:hover b,.rows a:focus-visible b{color:var(--petrol)}
.rows a:hover small,.rows a:focus-visible small{grid-template-rows:1fr;opacity:1}
.rows a:hover small span,.rows a:focus-visible small span{padding-top:6px}
.rows.open a small{grid-template-rows:1fr;opacity:1}
.rows.open a small span{padding-top:6px}
.rows .lk{margin-top:4px}
.dark .rows li,.deep .rows li{border-color:rgba(234,244,241,.2)}
.dark .rows a small,.deep .rows a small{color:rgba(234,244,241,.72)}
.dark .rows .lk,.deep .rows .lk{color:var(--lime)}
.dark .rows a:hover b,.deep .rows a:hover b{color:var(--lime)}

/* pills */
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pills input{position:absolute;opacity:0;pointer-events:none}
.pills label,.filters a{cursor:pointer;padding:9px 15px;border-radius:999px;font-weight:500;font-size:15px;text-decoration:none;box-shadow:inset 0 0 0 1.5px var(--line);transition:background .2s,color .2s,box-shadow .2s}
.pills label:hover,.filters a:hover{box-shadow:inset 0 0 0 1.5px var(--petrol)}
.pills input:checked+label,.filters a.is-on{background:var(--petrol);color:var(--milk);box-shadow:none}
.dark .pills label,.kitband .pills label{box-shadow:inset 0 0 0 1.5px rgba(234,244,241,.35)}
.dark .pills input:checked+label,.kitband .pills input:checked+label{background:var(--lime);color:var(--petrol)}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filters .lbl{align-self:center;margin-right:6px}

/* tables */
.tblw{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:16px}
.tbl th{text-align:left;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2);font-weight:600;padding:0 14px 12px 0;border-bottom:2px solid var(--petrol)}
.tbl td{padding:16px 14px 16px 0;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:hover td{background:linear-gradient(90deg,rgba(217,255,61,.22),transparent 70%)}
.tbl td b{font-weight:600}
.tbl td b a{text-decoration:none;color:var(--petrol);border-bottom:2px solid var(--lime)}
.tbl td b a:hover{border-color:var(--petrol)}
.tbl td small{display:block;color:var(--ink2);font-size:14px;margin-top:3px}
.srcs{display:inline-flex;gap:3px;vertical-align:middle}
.srcs i{width:10px;height:10px;border-radius:2px;background:var(--line)}
.srcs i.on{background:var(--petrol)}
.dark .srcs i{background:rgba(234,244,241,.25)}.dark .srcs i.on{background:var(--lime)}
.st{display:inline-block;padding:4px 9px;border-radius:4px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;background:var(--lime);color:var(--petrol);white-space:nowrap}
.st.p{background:var(--paper2);color:var(--ink2)}
.st.n{background:#F6D9D2;color:#6B2A1C}
.note{margin-top:14px;font-size:14px;color:var(--ink2)}

/* numbered steps, only where order is real */
.steps{list-style:none;margin-top:clamp(28px,3vw,48px);border-top:1px solid var(--line)}
.steps li{display:grid;grid-template-columns:72px 1fr 1fr;gap:clamp(16px,3vw,48px);padding:24px 0;border-bottom:1px solid var(--line);align-items:baseline}
.steps .n{font-family:"Gloock","Gloock Fallback",serif;font-size:34px;color:var(--petrol);line-height:1}
.steps h3{font-size:clamp(20px,1.7vw,26px);font-weight:600;letter-spacing:-.02em}
.steps p{color:var(--ink2);font-size:16px}
.dark .steps,.deep .steps,.dark .steps li,.deep .steps li{border-color:rgba(234,244,241,.2)}
.dark .steps .n,.deep .steps .n{color:var(--lime)}
.dark .steps p,.deep .steps p{color:rgba(234,244,241,.78)}

/* flip tiles */
.wall{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(190px,auto);gap:12px;margin-top:clamp(28px,3vw,48px)}
.tile{position:relative;border-radius:10px;overflow:hidden;min-height:190px;perspective:1200px;text-decoration:none;color:var(--ink);display:block}
.tile.w2{grid-column:span 2}
.tile .f,.tile .b{position:absolute;inset:0;padding:22px;backface-visibility:hidden;transition:transform .7s cubic-bezier(.2,.8,.2,1);border-radius:10px}
.tile .f{background:linear-gradient(160deg,#E4EEEB,#CFE0DB);display:flex;flex-direction:column;justify-content:space-between}
.tile .f .lk{align-self:flex-end;color:var(--petrol)}
.tile .f b{font-weight:600;font-size:clamp(17px,1.35vw,21px);letter-spacing:-.01em;max-width:24ch}
.tile .b{background:var(--lime);color:var(--petrol);transform:rotateY(180deg);display:flex;flex-direction:column;justify-content:space-between}
.tile .b small{font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600}
.tile .b p{font-family:"Gloock","Gloock Fallback",serif;font-size:clamp(20px,1.7vw,27px);line-height:1.15}
.tile:hover .f,.tile:focus-visible .f{transform:rotateY(-180deg)}
.tile:hover .b,.tile:focus-visible .b{transform:rotateY(0)}
.tile .f::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 50% at 30% 30%,rgba(255,170,120,.35),transparent 70%),radial-gradient(50% 50% at 75% 75%,rgba(120,200,230,.3),transparent 70%);opacity:.7;pointer-events:none;border-radius:10px}
.tile .f>*{position:relative;z-index:1}

/* shelves */
.shelves{margin-top:clamp(28px,3vw,48px);border-top:1px solid var(--line)}
.shelf{display:grid;grid-template-columns:1.2fr 1fr auto;gap:clamp(16px,3vw,48px);align-items:center;padding:26px 0;border-bottom:1px solid var(--line);text-decoration:none;position:relative}
.shelf::before{content:"";position:absolute;inset:0 -14px;border-radius:12px;background:rgba(217,255,61,.32);transform:scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.2,.8,.2,1);z-index:0}
.shelf:hover::before{transform:scaleX(1)}
.shelf>*{position:relative}
.shelf b{font-size:clamp(22px,2.2vw,34px);font-weight:700;letter-spacing:-.03em;display:block}
.shelf b small{display:block;font-weight:400;font-size:16px;color:var(--ink2);letter-spacing:0;margin-top:6px;max-width:44ch}
.shelf .peek{font-size:15px;color:var(--ink2);line-height:1.6}
.shelf .peek span{display:block}
.shelf .go{font-weight:600;color:var(--petrol);white-space:nowrap}

/* three columns of criteria */
.crit{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,48px);margin-top:clamp(28px,3vw,48px)}
.crit div{border-top:2px solid var(--petrol);padding-top:16px}
.dark .crit div,.deep .crit div{border-color:var(--lime)}
.crit h3{font-size:20px;font-weight:600;letter-spacing:-.02em}
.crit p{margin-top:8px;color:var(--ink2);font-size:16px}
.dark .crit p,.deep .crit p{color:rgba(234,244,241,.78)}

/* numbers, monochrome, true counts only */
.nums{display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(28px,3vw,44px);border-top:1px solid rgba(234,244,241,.2)}
.nums div{padding:26px 24px 26px 0;border-bottom:1px solid rgba(234,244,241,.2)}
.nums div+div{border-left:1px solid rgba(234,244,241,.2);padding-left:24px}
.nums b{font-family:"Gloock","Gloock Fallback",serif;font-size:clamp(52px,6vw,96px);line-height:.9;display:block;font-weight:400}
.nums span{display:block;margin-top:10px;font-size:15px;color:rgba(234,244,241,.78);max-width:22ch}

/* faq */
.faqgrid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,4vw,80px);align-items:start}
.faqgrid .head{display:block;position:sticky;top:110px}
.faqgrid .head .sub{margin-top:18px}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;padding:22px 0;font-size:clamp(18px,1.5vw,23px);font-weight:500;transition:color .2s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover,.faq details[open] summary{color:var(--petrol)}
.faq .a{padding:0 0 26px 40px;max-width:62ch;color:var(--ink2);font-size:17px}
.faq .a::first-letter{font-family:"Gloock","Gloock Fallback",serif;font-size:1.6em;color:var(--petrol);line-height:1}

/* article layout */
.layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:clamp(28px,5vw,90px);align-items:start}
.toc{position:sticky;top:104px;font-size:15px}
.toc .lbl{display:block;padding-bottom:12px;border-bottom:2px solid var(--petrol)}
.toc ol{list-style:none}
.toc li{border-bottom:1px solid var(--line)}
.toc a{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;padding:11px 0;text-decoration:none;color:var(--ink2);transition:color .2s}
.toc a:hover,.toc a.is-open{color:var(--ink)}
.toc a .lk{color:var(--line);transition:color .2s}
.toc a.is-open .lk{color:var(--petrol)}
.toc .btn{margin-top:18px;width:100%;justify-content:center}
.prose{max-width:760px}
.prose>*+*{margin-top:1.1em}
.prose p,.prose li{font-size:clamp(17px,1.25vw,19px);line-height:1.65;color:#22302F}
.prose h2{font-size:clamp(28px,3vw,44px);margin-top:2.2em;max-width:none;scroll-margin-top:100px}
.prose h2 .ser{color:var(--petrol)}
.prose h3{font-size:clamp(20px,1.7vw,25px);font-weight:600;letter-spacing:-.02em;margin-top:1.8em}
.prose a{color:var(--petrol);text-decoration-thickness:1.5px;text-underline-offset:3px;font-weight:500}
.prose a:hover{background:var(--lime)}
.prose ul{list-style:none;padding:0}
.prose ul li{position:relative;padding-left:22px}
.prose ul li+li{margin-top:.5em}
.prose ul li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border-radius:2px;background:var(--lime);box-shadow:inset 0 0 0 1.5px var(--petrol)}
.prose ul.checks li,.prose ul.plain li{padding-left:0}.prose ul.checks li::before,.prose ul.plain li::before{display:none}
.prose ul.checks li+li{margin-top:0}
.prose .tblw{margin-top:1.6em}
.callout{border-top:1px solid var(--petrol);border-bottom:1px solid var(--petrol);padding:20px 0;display:grid;grid-template-columns:140px 1fr;gap:20px}
.callout .lbl{color:var(--petrol)}
.callout p{margin:0}

/* the short answer: an unlocked tile */
.short{background:var(--lime);color:var(--petrol);border-radius:14px;padding:clamp(24px,3vw,44px);display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,64px);box-shadow:0 40px 90px -50px rgba(14,54,56,.6)}
.short .lbl{color:var(--petrol);opacity:.75}
.short .big{font-family:"Gloock","Gloock Fallback",serif;font-size:clamp(30px,3.4vw,54px);line-height:1.05;margin-top:10px}
.short p{margin-top:14px;font-size:clamp(17px,1.3vw,19px);max-width:46ch}
.short ul{list-style:none;border-top:1.5px solid rgba(14,54,56,.35)}
/* minmax(0,1fr) rather than 1fr: with a plain 1fr the label column may shrink to its min-content and hand the
   value column its full max-content width, which is how a long uppercase value pushed the whole page wider
   than a phone (measured 476px on a 390px screen). The value also gets a ceiling and wraps. */
.short li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;padding:13px 0;border-bottom:1.5px solid rgba(14,54,56,.35);font-weight:500}
.short li span:last-child{font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;align-self:center;max-width:58%;text-align:right;min-width:0}
.short li span:last-child a{color:inherit}
@media(max-width:600px){.short li{grid-template-columns:1fr;gap:4px}.short li span:last-child{max-width:none;text-align:left}}
/* the tile overlaps the hero on purpose: the parent must not collapse the negative margin, and the hero keeps clear space above the tile */
section:has(> .lift){display:flow-root;padding-bottom:clamp(24px,3vw,48px)}
.lift{margin-top:calc(-1 * clamp(40px,4.5vw,72px));position:relative;z-index:2}
.phero:has(+ section > .lift){padding-bottom:calc(clamp(44px,5vw,84px) + clamp(56px,6vw,104px))}

/* sources */
.src{list-style:none;counter-reset:s;border-top:1px solid var(--line)}
.src li{counter-increment:s;display:grid;grid-template-columns:40px 1fr auto;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);font-size:16px;align-items:baseline}
.src li::before{content:counter(s);font-family:"Gloock","Gloock Fallback",serif;font-size:20px;color:var(--petrol)}
.src li span{color:var(--ink2);font-size:14px}

/* sticky sub navigation for hubs */
.subnav{position:sticky;top:70px;z-index:20;background:rgba(243,245,242,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.subnav .wrap{display:flex;gap:6px;overflow-x:auto;padding-block:12px;scrollbar-width:none}
.subnav a{white-space:nowrap;text-decoration:none;padding:8px 14px;border-radius:999px;font-size:15px;font-weight:500;color:var(--ink2);transition:background .2s,color .2s}
.subnav a:hover{color:var(--ink)}
.subnav a.is-open{background:var(--petrol);color:var(--milk)}
.cluster{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,4vw,80px);padding:clamp(40px,5vw,72px) 0;border-top:1px solid var(--line);scroll-margin-top:130px}
.cluster h2{font-size:clamp(28px,3vw,46px)}
.cluster .why{margin-top:14px;color:var(--ink2);max-width:40ch}
.cluster .count{margin-top:18px;font-size:14px;color:var(--ink2)}

/* directory listing rows */
.listing{border-top:2px solid var(--petrol);margin-top:clamp(24px,3vw,40px)}
.lrow{display:grid;grid-template-columns:1.5fr .6fr 1.1fr .9fr .7fr auto;gap:clamp(12px,2vw,32px);padding:26px 0;border-bottom:1px solid var(--line);align-items:start;position:relative}
.lrow::before{content:"";position:absolute;inset:0 -14px;border-radius:12px;background:rgba(217,255,61,.22);opacity:0;transition:opacity .25s;z-index:0}
.lrow:hover::before{opacity:1}
.lrow>*{position:relative}
.lrow h3{font-size:clamp(20px,1.8vw,28px);font-weight:700;letter-spacing:-.03em}
.lrow h3 a{text-decoration:none}
.lrow h3 a:hover{color:var(--petrol)}
.lrow p{font-size:15px;color:var(--ink2);margin-top:6px;max-width:44ch}
.lrow dt{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2);font-weight:600}
.lrow dd{font-size:17px;font-weight:500;margin-top:4px}
.lrow dd small{display:block;font-weight:400;font-size:14px;color:var(--ink2)}
.lhead{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap}
.lhead .count{font-size:15px;color:var(--ink2)}

/* key facts grid for profiles */
.facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--petrol)}
.facts div{padding:20px 20px 20px 0;border-bottom:1px solid var(--line)}
.facts div+div{border-left:1px solid var(--line);padding-left:20px}
.facts dt{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2);font-weight:600}
.facts dd{font-size:clamp(20px,1.8vw,28px);font-weight:700;letter-spacing:-.02em;margin-top:6px}
.facts dd small{display:block;font-size:14px;font-weight:400;color:var(--ink2);letter-spacing:0;margin-top:4px}
.checks{list-style:none;border-top:1px solid var(--line)}
.checks li{display:grid;grid-template-columns:34px 1fr auto;gap:14px;padding:18px 0;border-bottom:1px solid var(--line);align-items:start}
.checks b{font-weight:600;font-size:18px;display:block}
.checks p{font-size:15px;color:var(--ink2);margin-top:4px;max-width:60ch}

/* never list */
.never{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,96px);margin-top:clamp(28px,3vw,48px)}
.never ul{list-style:none;border-top:1px solid var(--line)}
.never li{padding:16px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;font-size:17px}
.never li s{text-decoration:none;color:var(--ink2);font-size:13px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;padding-top:4px}
.never p{max-width:52ch;font-size:clamp(17px,1.3vw,20px);color:var(--ink2)}
.never p+p{margin-top:1em}

/* closing band with the field */
.kitband{background:var(--petrol);color:var(--milk);padding:clamp(80px,10vw,150px) 0;overflow:clip}
.kitband .wrap{position:relative;z-index:1}
.kitband .field{width:70%;opacity:.8}
.kit{max-width:720px;background:rgba(7,30,32,.82);border-radius:16px;padding:clamp(28px,3.5vw,48px);box-shadow:0 60px 120px -50px rgba(0,0,0,.8)}
.kit h2{color:#fff;font-size:clamp(30px,3.6vw,56px)}
.kit .grp{margin-top:22px}
.kit .grp>span{display:block;font-size:13px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:rgba(234,244,241,.7);margin-bottom:10px}
.kit .row{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.kit input[type=email],.kit input[type=text],.kit textarea{flex:1;min-width:220px;background:rgba(234,244,241,.08);border:1.5px solid rgba(234,244,241,.3);color:#fff;padding:13px 16px;border-radius:8px;font:inherit;font-size:16px;transition:border-color .2s,box-shadow .2s}
.kit textarea{min-height:110px;width:100%;resize:vertical}
.kit input:focus,.kit textarea:focus{outline:none;border-color:var(--lime);box-shadow:0 0 0 3px rgba(217,255,61,.2)}
.kit input::placeholder,.kit textarea::placeholder{color:rgba(234,244,241,.5)}
.kit .fine{margin-top:14px;font-size:13px;color:rgba(234,244,241,.6);max-width:60ch}

/* footer */
footer{background:var(--deep);color:var(--milk);padding:64px 0 40px;position:relative;z-index:1}
.fmark{font-weight:700;letter-spacing:-.05em;font-size:clamp(72px,17vw,260px);line-height:.8;color:var(--milk);display:flex;align-items:flex-end;gap:.06em}
.fmark .lk{width:.32em;height:.4em;color:var(--lime)}.fmark .lk::before{height:.22em;border-radius:.05em}.fmark .lk::after{height:.18em;left:.06em;right:.06em;border-width:.045em;border-radius:.16em .16em 0 0}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:clamp(24px,4vw,64px);margin-top:48px;padding-top:32px;border-top:1px solid rgba(234,244,241,.18);font-size:15px}
.fgrid p{color:rgba(234,244,241,.7);max-width:44ch}
.fgrid ul{list-style:none}
.fgrid li{margin-top:8px}
.fgrid a{text-decoration:none;color:rgba(234,244,241,.85)}
.fgrid a:hover{color:var(--lime)}
.fgrid .fh{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:rgba(234,244,241,.55);font-weight:600}
.fine2{margin-top:40px;font-size:13px;color:rgba(234,244,241,.5);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* back to top with page progress */
#totop{--p:0;position:fixed;right:22px;bottom:22px;z-index:60;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;text-decoration:none;opacity:0;transform:translateY(16px) scale(.9);pointer-events:none;transition:opacity .3s,transform .35s cubic-bezier(.2,.8,.2,1);background:conic-gradient(var(--lime) calc(var(--p)*1turn),rgba(14,54,56,.28) 0);box-shadow:0 16px 36px -14px rgba(7,30,32,.55)}
#totop::before{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--petrol);transition:background .2s ease-out}
#totop svg{position:relative;width:22px;height:22px;stroke:var(--lime);fill:none;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s cubic-bezier(.2,.8,.2,1),stroke .2s}
#totop span{position:absolute;right:calc(100% + 12px);top:50%;transform:translateY(-50%) translateX(8px);white-space:nowrap;background:var(--petrol);color:var(--milk);font-size:13px;font-weight:600;padding:7px 11px;border-radius:6px;opacity:0;pointer-events:none;transition:opacity .2s,transform .25s cubic-bezier(.2,.8,.2,1)}
#totop.on{opacity:1;transform:none;pointer-events:auto}
#totop:hover::before,#totop:focus-visible::before{background:var(--lime)}
#totop:hover svg,#totop:focus-visible svg{stroke:var(--petrol);transform:translateY(-3px)}
#totop:hover span,#totop:focus-visible span{opacity:1;transform:translateY(-50%)}

/* reveal, visible without JS */
.rv{transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
html.js .rv:not(.in){opacity:0;transform:translateY(22px)}

/* mobile menu */
.menu{position:fixed;inset:0;z-index:49;background:var(--petrol);color:var(--milk);padding:96px var(--gutter) 40px;display:none;flex-direction:column;gap:6px;overflow:auto}
.menu a{text-decoration:none;font-size:30px;font-weight:700;letter-spacing:-.03em;padding:12px 0;border-bottom:1px solid rgba(234,244,241,.18);display:flex;justify-content:space-between;align-items:center}
.menu a .lk{color:var(--lime)}
html.menu-open{overflow:hidden}
html.menu-open .menu{display:flex}
html.menu-open .top{color:var(--milk)!important;background:transparent!important;backdrop-filter:none!important}

@media(max-width:1000px){
  .wall{grid-template-columns:repeat(2,1fr)}
  .nums{grid-template-columns:1fr 1fr}.nums div:nth-child(3){border-left:0;padding-left:0}
  .steps li{grid-template-columns:56px 1fr}.steps p{grid-column:2}
  .crit{grid-template-columns:1fr}
  .shelf{grid-template-columns:1fr;gap:10px}
  .fgrid{grid-template-columns:1fr 1fr}
  .lrow{grid-template-columns:1fr 1fr;row-gap:16px}.lrow>:first-child{grid-column:1/-1}
  .facts{grid-template-columns:1fr 1fr}.facts div:nth-child(3){border-left:0;padding-left:0}
  /* minmax(0,1fr), not 1fr: a wide table inside the article sets the min-content of the single track,
     and a plain 1fr track will not go below it, which widened the whole page to 456px on a 375px phone. */
  .layout{grid-template-columns:minmax(0,1fr)}.toc{position:static}.prose{min-width:0}
}
@media(max-width:900px){
  .nav{display:none}.burger{display:inline-block}.tright .btn{display:none}
  .two,.never,.head,.faqgrid,.short,.cluster{grid-template-columns:1fr}
  .faqgrid .head{position:static}
  .field{width:120%;right:-40%;opacity:.35}
  .callout{grid-template-columns:1fr;gap:6px}
  .subnav{top:64px}
}
@media(max-width:600px){.wall{grid-template-columns:1fr}.tile.w2{grid-column:auto}.nums{grid-template-columns:1fr}.nums div+div{border-left:0;padding-left:0}.fgrid{grid-template-columns:1fr}.facts{grid-template-columns:1fr}.facts div+div{border-left:0;padding-left:0}#totop{right:14px;bottom:14px;width:52px;height:52px}#totop span{display:none}.src li{grid-template-columns:30px 1fr}.src li span{grid-column:2}.checks li{grid-template-columns:28px 1fr}.checks li .st{grid-column:2;justify-self:start}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}html.js .rv:not(.in){opacity:1;transform:none}.tile .f,.tile .b{transition:none}.field,.field b{animation:none}}