/* ylbscore.uk — the product site. HC-33.
   One stylesheet for every page, served as a file so the CSP can say
   style-src 'self' and no hash ever goes stale (Kazap CRLF lesson, 01/09).
   Palette and type: brand/ylb-brand-guidelines.md (HC-05b). The report's own
   CSS is the reference for every plate, ticket and staircase here, so the
   two read as one product. No JavaScript anywhere on this site. */

@font-face{
  font-family:"Montserrat";
  font-style:normal;
  font-weight:700 800;
  font-display:swap;
  src:url(/assets/fonts/montserrat-latin.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root{
  --ink:#1B1C1E;--ink-soft:#4A4D52;--muted:#5B5C5B;
  --ground:#F4F4F1;--surface:#FFFFFF;--rule:#E1E1DC;--rule-strong:#C9C9C2;--track:#87898E;
  --accent:#FECC0C;--act:#FF9400;
  --ytint:#FFF3C4;--otint:#FFE4BE;--gtint:#E7E7E3;
  --paper-soft:#D9D9D4;--paper-muted:#B8B8B2;
  --font-body:"Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
  --font-display:"Montserrat","Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
  --font-mono:ui-monospace,Consolas,SFMono-Regular,Menlo,monospace;
  --wrap:1120px;--textcol:680px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--ground);color:var(--ink);
  font-family:var(--font-body);font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
p{margin:0 0 1em}
a{color:inherit;text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
h1,h2,h3{margin:0;font-family:var(--font-display);font-weight:700;letter-spacing:-.021em;line-height:1.15;text-wrap:pretty}
h2{font-size:clamp(24px,3vw,30px)}
h3{font-size:19px;letter-spacing:-.018em}
img,svg{max-width:100%}
.num{font-variant-numeric:tabular-nums slashed-zero}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.textcol{max-width:var(--textcol)}
.label{font-family:var(--font-mono);font-size:12px;font-weight:500;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.lead{font-size:19.5px;line-height:1.55;color:var(--ink-soft)}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:var(--ground);padding:8px 12px;z-index:50}
.skip:focus{left:12px}

/* ---------- the sticky bar: the report's own ---------- */
.topbar{position:sticky;top:0;z-index:20;background:rgba(244,244,241,.94);backdrop-filter:saturate(1.6) blur(9px);border-bottom:1px solid var(--rule)}
.topbar .wrap{display:flex;align-items:center;gap:22px;height:54px}
.lockup{display:flex;align-items:center;gap:11px;white-space:nowrap;text-decoration:none}
.lockup .kz{height:22px;width:auto;display:block}
.lockup b{font-family:var(--font-display);font-size:15px;font-weight:800;letter-spacing:-.02em}
.lockup span{font-size:13px;color:var(--muted)}
.topnav{display:flex;align-items:center;gap:18px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.topnav::-webkit-scrollbar{display:none}
.topnav a{font-size:13.5px;font-weight:500;color:var(--ink-soft);text-decoration:none;white-space:nowrap;padding:16px 0;border-bottom:2px solid transparent}
.topnav a:hover{color:var(--ink);border-bottom-color:var(--rule-strong)}
.topnav a.cta{color:var(--ink);background:var(--accent);padding:7px 12px;border:0;font-weight:600}
.topnav a.cta:hover{background:#ECBD07}

/* ---------- the hero is a charcoal plate ---------- */
.hero{margin:26px 0 0;background:var(--ink);color:var(--ground)}
.hero .wrap{padding-top:52px;padding-bottom:52px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center}
.hero :focus-visible{outline-color:var(--ground)}
.hero h1{font-size:clamp(40px,6.4vw,74px);font-weight:800;letter-spacing:-.04em;line-height:.98;color:var(--ground)}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lead{color:var(--paper-soft);margin:26px 0 0;max-width:34em}
.hero .lead b{color:var(--ground);font-weight:600}
.hero .how{margin:30px 0 0;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn{display:inline-block;font-weight:600;font-size:16px;padding:13px 20px;background:var(--accent);color:var(--ink);text-decoration:none;border:1px solid var(--accent);line-height:1.2}
.btn:hover{background:#ECBD07;border-color:#ECBD07}
.btn.ghost{background:transparent;color:var(--ground);border-color:var(--paper-muted)}
.btn.ghost:hover{border-color:var(--ground)}
.hero .small{margin:14px 0 0;font-size:14px;color:var(--paper-muted)}
.hero .small a{color:var(--paper-soft)}
.scoreart{display:grid;gap:14px}
.scoreart .numeral{font-family:var(--font-body);font-weight:800;font-size:clamp(88px,14vw,150px);letter-spacing:-.055em;line-height:.82;color:var(--accent)}
.scoreart .label{color:var(--paper-muted);margin-top:6px}
.scale{display:flex;border:1px solid var(--ground);width:100%}
.band{flex:1;min-width:0;padding:12px 0 10px;text-align:center;font-size:14px;font-weight:700;line-height:1;border-left:1px solid var(--ink)}
.band:first-child{border-left:0}
.b1{background:#2C2C2C;color:var(--ground)}.b2{background:#484848;color:var(--ground)}.b3{background:#666;color:var(--ground)}
.b4{background:#8F8F8F;color:var(--ink)}.b5{background:#AFAFAF;color:var(--ink)}.b6{background:#CFCFCF;color:var(--ink)}.b7{background:#EBEBEB;color:var(--ink)}
.scoreart figcaption{font-size:13.5px;color:var(--paper-muted);line-height:1.5}

/* ---------- sections ---------- */
section{padding:64px 0 8px}
section.tight{padding-top:48px}
.sec-head{max-width:var(--textcol);margin-bottom:26px}
.sec-head .label{display:block;margin-bottom:10px}
.sec-head p{margin-top:12px;color:var(--ink-soft)}

/* the four Parts: plates with the report's emblems */
.parts{display:grid;gap:14px;margin:0;padding:0;list-style:none}
.plate{display:grid;grid-template-columns:150px minmax(0,1fr);gap:26px;align-items:center;padding:26px 30px;border:1px solid var(--rule);background:var(--surface)}
.plate:nth-child(1){background:var(--ytint)}
.plate:nth-child(3){background:var(--gtint)}
.plate .emblem{width:150px;height:120px;display:block;color:inherit}
.plate .rn{font-family:var(--font-mono);font-size:11.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.plate h3{font-size:24px;margin:4px 0 8px}
.plate p{font-size:16.5px;line-height:1.5;color:var(--ink-soft);margin:0 0 8px}
.plate ul{margin:8px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px 10px}
.plate li{font-size:13.5px;color:var(--ink);border:1px solid var(--rule-strong);background:var(--surface);padding:3px 9px;line-height:1.5}
.plate li a{text-decoration:none}
.plate li a:hover{text-decoration:underline}

/* how it works: three tickets */
.tickets{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:0;padding:0;list-style:none;counter-reset:t}
.ticket{display:flex;flex-direction:column;gap:8px;padding:18px 20px;background:var(--surface);border:1px solid var(--rule);border-top:6px solid var(--accent)}
.ticket.act{border-top-color:var(--act)}
.ticket .n{font-size:30px;font-weight:800;letter-spacing:-.04em;color:var(--muted);line-height:1;font-family:var(--font-display)}
.ticket h3{font-size:18px}
.ticket p{font-size:15.5px;color:var(--ink-soft);margin:0}
.ticket .stamp{margin-top:auto;align-self:flex-start;font-size:12.5px;border:1px solid var(--ink);padding:2px 8px;line-height:1.5}

/* the real report */
.sample{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:40px;align-items:center}
.sample .shot{border:1px solid var(--rule-strong);background:var(--surface);padding:6px;display:block}
.sample .shot img{display:block;width:100%;height:auto}
.sample .shot-url{font-family:var(--font-mono);font-size:12px;color:var(--muted);padding:6px 8px 2px}
.sample .verdict{font-family:var(--font-display);font-size:clamp(22px,2.6vw,28px);line-height:1.2;margin:0 0 14px}
.sample .verdict em{font-style:normal;background:var(--accent);padding:0 .14em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.fact{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:15px;margin:18px 0 0;padding:0}
.fact dt{color:var(--muted)}
.fact dd{margin:0}

/* who it is for: a yellow strip, like the "already right" strip */
.strip{background:var(--ytint);padding:26px 30px;border:1px solid var(--rule)}
.strip h2{font-size:22px;margin-bottom:10px}
.strip p{margin:0 0 .6em}
.strip p:last-child{margin:0}

/* how we work: values as a two-column list with ticks */
.values{display:grid;grid-template-columns:1fr 1fr;gap:12px 40px;margin:0;padding:0;list-style:none}
.values li{display:grid;grid-template-columns:22px 1fr;gap:12px;padding:12px 0;border-top:1px solid var(--rule)}
.values li:nth-child(-n+2){border-top:1px solid var(--rule-strong)}
.values .tick{width:20px;height:20px;margin-top:4px;flex:none}
.values b{display:block;font-weight:600}
.values span{color:var(--ink-soft);font-size:15.5px}

/* questions */
.faq{margin:0;padding:0;list-style:none;border-top:1px solid var(--rule-strong)}
.faq li{padding:16px 0;border-bottom:1px solid var(--rule)}
.faq h3{font-size:17.5px;font-family:var(--font-body);font-weight:600;letter-spacing:0;margin-bottom:6px}
.faq p{margin:0;color:var(--ink-soft);font-size:16px}

/* the ladder is a staircase */
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:0;align-items:end;margin:0;padding:0;list-style:none}
.ladder li{display:block;padding:14px 16px;background:var(--surface);border:1px solid var(--ink);border-right:0}
.ladder li:last-child{border-right:1px solid var(--ink)}
.ladder li:nth-child(1){min-height:170px;background:var(--ytint)}
.ladder li:nth-child(2){min-height:206px}
.ladder li:nth-child(3){min-height:242px}
.ladder li:nth-child(4){min-height:278px;background:var(--gtint)}
.ladder .rn{display:block;font-family:var(--font-mono);font-size:12px;letter-spacing:.15em;color:var(--muted);margin-bottom:4px}
.ladder h3{font-size:16.5px;margin-bottom:6px}
.ladder p{font-size:14px;line-height:1.5;color:var(--ink-soft);margin:0}
.ladder-note{font-size:14px;color:var(--muted);margin:12px 0 0}

/* ask: a charcoal plate again, closing the loop */
.ask{margin:64px 0 0;background:var(--ink);color:var(--ground)}
.ask .wrap{padding-top:52px;padding-bottom:56px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
.ask h2{color:var(--ground)}
.ask p{color:var(--paper-soft)}
.ask :focus-visible{outline-color:var(--ground)}
.ask ol{margin:0;padding:0 0 0 1.2em;color:var(--paper-soft)}
.ask li{margin:0 0 8px}
.ask .addr{font-family:var(--font-mono);font-size:15px;color:var(--ground);word-break:break-all}
.ask .note{font-size:14px;color:var(--paper-muted)}

/* ---------- footer ---------- */
footer{padding:28px 0 64px;border-top:1px solid var(--rule)}
footer .cols{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:32px}
footer p{margin:0 0 6px;font-size:13.5px;line-height:1.6;color:var(--muted)}
footer .who{color:var(--ink-soft);font-size:14.5px}
footer nav{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13.5px}
footer nav a{color:var(--ink-soft)}

/* ---------- document pages (legal, explainers) ---------- */
.doc{padding:44px 0 0}
.doc .wrap{max-width:calc(var(--textcol) + 56px)}
.doc h1{font-size:clamp(30px,4.6vw,42px);font-weight:800;letter-spacing:-.034em;line-height:1.06}
.doc .dated{margin:10px 0 0;font-size:14px;color:var(--muted)}
.doc h2{font-size:22px;margin:40px 0 10px}
.doc h3{font-size:17.5px;margin:24px 0 6px}
.doc p,.doc li{font-size:17px}
.doc ul,.doc ol{padding-left:1.3em;margin:0 0 1em}
.doc li{margin:0 0 .4em}
.doc .lead{margin:22px 0 0}
.doc details{margin:26px 0 0;border:1px solid var(--rule-strong);background:var(--surface)}
.doc summary{padding:12px 16px;cursor:pointer;font-weight:600;list-style:none;display:flex;gap:10px;align-items:center}
.doc summary::-webkit-details-marker{display:none}
.doc summary::before{content:"+";font-family:var(--font-mono);font-weight:600;width:1em;color:var(--muted)}
.doc details[open]>summary::before{content:"\2013"}
.doc details>div{padding:4px 16px 14px;border-top:1px solid var(--rule)}
.doc details p,.doc details li{font-size:15.5px}
.doc code,.doc kbd{font-family:var(--font-mono);font-size:.92em;background:var(--gtint);padding:1px 5px}
.doc .box{margin:22px 0;padding:16px 20px;background:var(--surface);border:1px solid var(--rule-strong);border-left:4px solid var(--accent)}
.doc .box p:last-child{margin:0}
.crumb{font-size:13.5px;color:var(--muted);margin:0 0 14px}
.crumb a{color:var(--ink-soft)}
.worth{display:inline-block;font-size:12.5px;border:1px solid var(--ink);padding:2px 8px;line-height:1.5;margin:14px 8px 0 0}
.tools{margin:0;padding:0;list-style:none}
.tools li{padding:8px 0;border-top:1px solid var(--rule);font-size:15.5px}
.tools li:last-child{border-bottom:1px solid var(--rule)}
.tools .k{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-right:8px}

/* the explainer index: four groups */
.exgroup{margin:34px 0 0}
.exgroup h2{font-size:22px;margin:0 0 6px}
.exgroup ol{margin:8px 0 0;padding:0;list-style:none;border-top:1px solid var(--rule-strong)}
.exgroup li{padding:10px 0;border-bottom:1px solid var(--rule);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:baseline}
.exgroup li a{text-decoration:none;font-weight:600}
.exgroup li a:hover{text-decoration:underline}
.exgroup li span{font-size:13px;color:var(--muted);white-space:nowrap}
.exnav{display:flex;justify-content:space-between;gap:20px;margin:40px 0 0;padding-top:16px;border-top:1px solid var(--rule-strong);font-size:14.5px}
.exnav a{color:var(--ink-soft)}

/* ---------- motion: a drawn thing arrives as you reach it. CSS only. ---------- */
@supports (animation-timeline: view()){
  @media (prefers-reduced-motion:no-preference){
    .plate,.ticket,.sample,.strip,.ladder li,.values li{
      animation:arrive linear both;animation-timeline:view();animation-range:entry 0% entry 55%;
    }
  }
}
@keyframes arrive{from{opacity:.15;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- breakpoints ---------- */
@media (max-width:1040px){
  .plate{grid-template-columns:110px minmax(0,1fr);gap:20px;padding:20px 22px}
  .plate .emblem{width:110px;height:88px}
}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:36px}
  .scoreart{max-width:440px}
  .sample{grid-template-columns:1fr}
  .tickets{grid-template-columns:1fr}
  .ladder{grid-template-columns:1fr 1fr}
  .ladder li{min-height:0!important;border-right:1px solid var(--ink);border-bottom:0}
  .ladder li:nth-child(n+3){border-bottom:1px solid var(--ink)}
  .ladder li:nth-child(odd){border-right:0}
  .values{grid-template-columns:1fr}
  .values li:nth-child(2){border-top:1px solid var(--rule)}
  .ask .wrap{grid-template-columns:1fr;gap:28px}
  footer .cols{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 18px}
  .lockup span{display:none}
  .topnav{gap:14px}
  .topnav a:not(.cta){display:none}  /* a phone gets the lockup and the one button; the sections are a scroll away */
  .hero .wrap{padding-top:36px;padding-bottom:40px}
  .plate{grid-template-columns:1fr}
  .plate .emblem{width:88px;height:70px}
  .ladder{grid-template-columns:1fr}
  .ladder li{border-right:1px solid var(--ink)!important;border-bottom:0}
  .ladder li:last-child{border-bottom:1px solid var(--ink)}
  .band{font-size:12.5px;padding:10px 0 9px}
  section{padding-top:48px}
}
@media print{
  body{background:#fff}
  .topbar,.skip{display:none}
  .hero,.ask{print-color-adjust:exact;-webkit-print-color-adjust:exact}
}