/* Guía Jóvenes Futuro - design system */
:root{
  --bg:#f6f8f9; --surface:#ffffff; --surface-2:#eef3f4; --text:#13222b; --muted:#53636e; --line:#dbe3e7;
  --primary:#0d6b63; --primary-ink:#ffffff; --primary-soft:#dff3f0; --accent:#b45f06; --accent-soft:#fdf0dc;
  --danger:#b3261e; --danger-soft:#fde9e7; --ok:#1b6e3c; --ok-soft:#e1f4e8; --info:#1d4f91; --info-soft:#e6eefb;
  --shadow:0 1px 2px rgba(16,32,43,.06),0 6px 18px rgba(16,32,43,.06);
  --radius:14px; --radius-sm:9px; --maxw:1160px; --read:740px;
  --font:"Inter","Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
  --focus:0 0 0 3px rgba(13,107,99,.35);
}
:root[data-theme="dark"]{
  --bg:#0d1418; --surface:#141d22; --surface-2:#1a252b; --text:#e7eef1; --muted:#9db0ba; --line:#26343c;
  --primary:#4fc7b9; --primary-ink:#06201d; --primary-soft:#12302d; --accent:#f0b35a; --accent-soft:#33260f;
  --danger:#ff8a80; --danger-soft:#3a1a18; --ok:#7fd8a0; --ok-soft:#14301f; --info:#8db8f5; --info-soft:#14243b;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 22px rgba(0,0,0,.35); --focus:0 0 0 3px rgba(79,199,185,.45);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0d1418; --surface:#141d22; --surface-2:#1a252b; --text:#e7eef1; --muted:#9db0ba; --line:#26343c;
    --primary:#4fc7b9; --primary-ink:#06201d; --primary-soft:#12302d; --accent:#f0b35a; --accent-soft:#33260f;
    --danger:#ff8a80; --danger-soft:#3a1a18; --ok:#7fd8a0; --ok-soft:#14301f; --info:#8db8f5; --info-soft:#14243b;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 22px rgba(0,0,0,.35); --focus:0 0 0 3px rgba(79,199,185,.45);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--primary);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:none;box-shadow:var(--focus);border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--primary);color:var(--primary-ink);padding:10px 16px;border-radius:8px;z-index:100}
.skip:focus{left:12px}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.notice-bar{background:var(--accent-soft);color:var(--text);border-bottom:1px solid var(--line);font-size:13.5px}
.notice-bar .wrap{display:flex;gap:10px;align-items:center;justify-content:center;padding-top:7px;padding-bottom:7px;text-align:center}
.notice-bar a{font-weight:600}
.progress{position:fixed;left:0;top:0;height:3px;width:0;background:var(--primary);z-index:90}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:18px;height:66px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:800;letter-spacing:-.02em;font-size:18px;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--primary),#1d4f91);display:grid;place-items:center;color:#fff}
.brand small{display:block;font-weight:500;font-size:11px;color:var(--muted);letter-spacing:0;margin-top:-3px}
.nav{display:flex;gap:2px;margin-left:auto;align-items:center}
.nav a,.nav summary{padding:9px 12px;border-radius:9px;color:var(--text);text-decoration:none;font-size:15px;font-weight:550;cursor:pointer;list-style:none}
.nav a:hover,.nav summary:hover,.nav a[aria-current="page"]{background:var(--surface-2)}
.nav a[aria-current="page"]{color:var(--primary)}
.nav details{position:relative}
.nav summary::-webkit-details-marker{display:none}
.nav summary::after{content:"";display:inline-block;margin-left:6px;border:4px solid transparent;border-top-color:currentColor;vertical-align:-2px}
.nav .menu{position:absolute;right:0;top:calc(100% + 6px);min-width:240px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:6px;display:grid}
.icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--text);cursor:pointer}
.icon-btn:hover{background:var(--surface-2)}
.header-tools{display:flex;gap:8px;margin-left:8px}
.menu-btn{display:none}
@media (max-width:980px){
  .menu-btn{display:inline-grid;margin-left:auto}
  .nav{position:fixed;inset:calc(66px + 34px) 0 auto 0;background:var(--surface);flex-direction:column;align-items:stretch;padding:12px 16px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none;margin:0;max-height:75vh;overflow:auto}
  .nav.open{display:flex}
  .nav .menu{position:static;box-shadow:none;border:0;padding:0 0 0 12px}
  .header-tools{margin-left:0}
}

/* Buttons & chips */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:11px;border:1px solid transparent;background:var(--primary);color:var(--primary-ink);font-weight:650;font-size:15.5px;text-decoration:none;cursor:pointer}
.btn:hover{filter:brightness(1.06);text-decoration:none}
.btn.secondary{background:var(--surface);color:var(--text);border-color:var(--line)}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--text);text-decoration:none;font-size:14.5px;font-weight:550}
.chip:hover{border-color:var(--primary);color:var(--primary)}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12.5px;font-weight:650;background:var(--primary-soft);color:var(--primary)}
.badge.warn{background:var(--accent-soft);color:var(--accent)}

/* Hero */
.hero{background:radial-gradient(1200px 420px at 80% -10%,color-mix(in srgb,var(--primary) 22%,transparent),transparent),var(--surface);border-bottom:1px solid var(--line)}
.hero .wrap{padding-top:64px;padding-bottom:56px;display:grid;gap:22px;max-width:920px}
.hero h1{font-size:clamp(32px,5.2vw,52px);line-height:1.08;letter-spacing:-.03em;margin:0}
.hero p.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:680px;margin:0}
.search-box{display:flex;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:8px;box-shadow:var(--shadow);max-width:680px}
.search-box input{flex:1;border:0;background:transparent;font:inherit;color:var(--text);padding:10px 12px;min-width:0}
.search-box input:focus{outline:none}
.search-box:focus-within{box-shadow:var(--focus)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.trust-row{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:14px}
.trust-row span{display:inline-flex;gap:7px;align-items:center}

/* Sections / cards */
.section{padding:56px 0}
.section h2{font-size:clamp(24px,3vw,32px);letter-spacing:-.02em;margin:0 0 6px}
.section .sub{color:var(--muted);margin:0 0 26px;max-width:640px}
.grid{display:grid;gap:16px}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:1020px){.grid.cols-4{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-decoration:none;color:var(--text);transition:transform .15s,box-shadow .15s,border-color .15s}
a.card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--primary) 50%,var(--line));text-decoration:none}
.card h3{margin:0;font-size:18px;letter-spacing:-.01em;line-height:1.3}
.card p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}
.card .meta{margin-top:auto;font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:center}
.ico{width:44px;height:44px;border-radius:12px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center}
.ico svg{width:24px;height:24px}
.steps{counter-reset:s;display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
@media (max-width:760px){.steps{grid-template-columns:1fr}}
.steps li{list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 20px 20px 64px;position:relative}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:18px;top:18px;width:32px;height:32px;border-radius:50%;background:var(--primary);color:var(--primary-ink);display:grid;place-items:center;font-weight:800}
.steps strong{display:block;margin-bottom:4px}
.band{background:var(--surface-2);border-block:1px solid var(--line)}
.newsletter{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:28px}
@media (max-width:760px){.newsletter{grid-template-columns:1fr}}
.field{display:grid;gap:6px;margin-bottom:12px}
.field label{font-weight:600;font-size:14.5px}
.field input,.field textarea,.field select{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:11px 12px;width:100%}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;box-shadow:var(--focus);border-color:var(--primary)}

/* Article layout */
.crumbs{font-size:14px;color:var(--muted);padding:18px 0 0}
.crumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--line)}
.crumbs a{color:var(--muted)}
.article-head{padding:14px 0 10px;max-width:880px}
.article-head h1{font-size:clamp(30px,4.4vw,46px);line-height:1.1;letter-spacing:-.03em;margin:8px 0 14px}
.byline{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:14.5px;align-items:center}
.stamp{display:inline-flex;gap:7px;align-items:center;background:var(--ok-soft);color:var(--ok);padding:5px 11px;border-radius:999px;font-weight:650;font-size:13.5px}
.layout{display:grid;grid-template-columns:minmax(0,var(--read)) 290px;gap:56px;align-items:start;padding-bottom:70px}
@media (max-width:1060px){.layout{grid-template-columns:minmax(0,1fr)}.toc-aside{order:-1}}
.toc{position:sticky;top:92px;max-height:calc(100vh - 120px);overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 14px;font-size:14.5px}
.toc h2{font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 8px 8px}
.toc ol{list-style:none;margin:0;padding:0}
.toc a{display:block;padding:6px 10px;border-radius:8px;color:var(--text);text-decoration:none;line-height:1.35;border-left:2px solid transparent}
.toc a:hover{background:var(--surface-2)}
.toc a.active{background:var(--primary-soft);color:var(--primary);border-left-color:var(--primary);font-weight:600}
@media (max-width:1060px){.toc{position:static;max-height:none}.toc ol{display:none}.toc.open ol{display:block}.toc h2{cursor:pointer;margin:0}.toc h2::after{content:" ▾"}}
.prose h2{font-size:clamp(23px,2.6vw,29px);line-height:1.25;letter-spacing:-.02em;margin:46px 0 12px;padding-top:6px}
.prose h3{font-size:19px;line-height:1.35;margin:26px 0 8px;letter-spacing:-.01em}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{padding-left:22px}
.prose table{width:100%;border-collapse:collapse;font-size:15.5px;margin:14px 0 22px;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--surface-2);font-weight:650;white-space:nowrap}
.quick{background:var(--primary-soft);border:1px solid color-mix(in srgb,var(--primary) 30%,var(--line));border-radius:var(--radius);padding:20px 22px;margin:8px 0 22px}
.quick .label{font-size:12.5px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);margin-bottom:6px;display:block}
.quick p{margin:0;font-size:18px;line-height:1.55}
.callout{border-radius:var(--radius);padding:16px 18px;margin:18px 0;border:1px solid var(--line);display:flex;gap:12px}
.callout.warn{background:var(--danger-soft);border-color:color-mix(in srgb,var(--danger) 35%,var(--line))}
.callout.info{background:var(--info-soft)}
.callout strong{display:block}
.draft{border:1.5px dashed color-mix(in srgb,var(--accent) 55%,var(--line));background:var(--accent-soft);border-radius:var(--radius-sm);padding:12px 14px;margin:8px 0 14px;font-size:14.5px;color:var(--text)}
.draft b{color:var(--accent)}
body.hide-drafts .draft{display:none}
.ad-slot{margin:26px 0;border:1px dashed var(--line);border-radius:10px;min-height:250px;display:grid;place-items:center;color:var(--muted);font-size:12.5px;background:repeating-linear-gradient(135deg,transparent 0 10px,color-mix(in srgb,var(--line) 40%,transparent) 10px 11px)}
.ad-slot.slim{min-height:100px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin:0 0 10px;padding:0}
.faq summary{padding:14px 18px;cursor:pointer;font-weight:620;list-style:none;display:flex;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;line-height:1;color:var(--primary)}
.faq details[open] summary::after{content:"–"}
.faq .ans{padding:0 18px 16px}
.faq h3{margin:0;font-size:inherit}
.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:12px 0}
@media (max-width:640px){.guide-grid{grid-template-columns:1fr}}
.mini{display:block;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;color:var(--text)}
.mini:hover{border-color:var(--primary)}
.mini strong{display:block;line-height:1.35}
.mini span{font-size:13.5px;color:var(--muted)}
.tools{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 0}
.tools button{font:inherit;font-size:13.5px;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--text);cursor:pointer}
.tools button[aria-pressed="true"]{background:var(--primary-soft);color:var(--primary);border-color:var(--primary)}
.review{display:flex;gap:14px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin:30px 0}
.avatar{width:46px;height:46px;border-radius:50%;background:var(--surface-2);display:grid;place-items:center;color:var(--muted);font-weight:700;flex:none}
.related{margin-top:36px}

/* Footer */
.site-footer{background:var(--surface);border-top:1px solid var(--line);margin-top:30px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px;padding:44px 0 26px}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{margin:0 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:7px;font-size:15px}
.site-footer a{color:var(--text);text-decoration:none}
.site-footer a:hover{color:var(--primary);text-decoration:underline}
.legal{border-top:1px solid var(--line);padding:18px 0 30px;color:var(--muted);font-size:13.5px}

/* Search dialog */
dialog.search{border:1px solid var(--line);border-radius:16px;padding:0;width:min(680px,94vw);background:var(--surface);color:var(--text);box-shadow:0 30px 80px rgba(0,0,0,.35);margin-top:9vh}
dialog.search::backdrop{background:rgba(8,16,20,.55);backdrop-filter:blur(3px)}
.s-top{display:flex;gap:10px;padding:14px;border-bottom:1px solid var(--line)}
.s-top input{flex:1;font:inherit;font-size:17px;border:0;background:transparent;color:var(--text)}
.s-top input:focus{outline:none}
.s-res{max-height:55vh;overflow:auto;padding:8px}
.s-res a{display:block;padding:11px 12px;border-radius:10px;text-decoration:none;color:var(--text)}
.s-res a:hover,.s-res a.sel{background:var(--surface-2)}
.s-res small{display:block;color:var(--muted)}
.s-empty{padding:22px;color:var(--muted)}
kbd{font:12px ui-monospace,monospace;border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;padding:1px 6px;background:var(--surface-2)}

/* Cookie & back to top */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:16px;z-index:70;display:none;font-size:14.5px}
.cookie.show{display:block}
.cookie .row{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.totop{position:fixed;right:18px;bottom:18px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:50}
.totop.show{opacity:1;pointer-events:auto}
.cookie.show~.totop{bottom:200px}
@media print{.site-header,.notice-bar,.toc-aside,.ad-slot,.site-footer,.cookie,.totop,.tools,.draft{display:none!important}body{background:#fff}}
.dek{font-size:clamp(17px,2vw,20px);color:var(--muted);margin:0 0 16px;max-width:720px;line-height:1.5}
mark.verify{background:var(--accent-soft);color:var(--text);border-bottom:2px dashed var(--accent);padding:0 4px;border-radius:4px;font-size:.92em}
.prose blockquote{margin:0}
.prose hr{border:0;border-top:1px solid var(--line);margin:28px 0}
.prose code{background:var(--surface-2);padding:1px 6px;border-radius:6px;font-size:.92em}
.prose li{margin-bottom:6px}

/* ===== v2: sharp colour scheme (indigo + electric yellow + coral) ===== */
:root{
  --bg:#f3f5fc; --surface:#ffffff; --surface-2:#eaeefb; --text:#0b1020; --muted:#47506a; --line:#d5dbef;
  --primary:#3b36d6; --primary-ink:#ffffff; --primary-soft:#e8e7ff;
  --accent:#7a5200; --accent-soft:#fff0b8;
  --danger:#c4183a; --danger-soft:#ffe1e7; --ok:#00765a; --ok-soft:#d6f5ec; --info:#0a5fd1; --info-soft:#e0edff;
  --ink:#0b1020; --yellow:#ffb800; --coral:#ff4d6d; --mint:#00b894; --sky:#0a84ff; --violet:#7a3cff;
  --shadow:0 2px 0 rgba(11,16,32,.06),0 14px 34px rgba(59,54,214,.12);
  --focus:0 0 0 3px rgba(255,184,0,.9);
}
:root[data-theme="dark"]{
  --bg:#080b19; --surface:#10152d; --surface-2:#181f40; --text:#eef0ff; --muted:#a8b0d8; --line:#272f5e;
  --primary:#8f8bff; --primary-ink:#080b19; --primary-soft:#1d1b5a;
  --accent:#ffc933; --accent-soft:#3a2e05;
  --danger:#ff8099; --danger-soft:#3d1420; --ok:#3be0b4; --ok-soft:#0a3227; --info:#6db1ff; --info-soft:#0f2549;
  --shadow:0 2px 0 rgba(0,0,0,.4),0 14px 34px rgba(0,0,0,.5);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#080b19; --surface:#10152d; --surface-2:#181f40; --text:#eef0ff; --muted:#a8b0d8; --line:#272f5e;
    --primary:#8f8bff; --primary-ink:#080b19; --primary-soft:#1d1b5a;
    --accent:#ffc933; --accent-soft:#3a2e05;
    --danger:#ff8099; --danger-soft:#3d1420; --ok:#3be0b4; --ok-soft:#0a3227; --info:#6db1ff; --info-soft:#0f2549;
    --shadow:0 2px 0 rgba(0,0,0,.4),0 14px 34px rgba(0,0,0,.5);
  }
}
.site-header{border-bottom:0;box-shadow:0 1px 0 var(--line)}
.site-header::before{content:"";display:block;height:4px;background:linear-gradient(90deg,var(--primary),var(--coral) 55%,var(--yellow))}
.brand-mark{background:linear-gradient(135deg,#3b36d6,#7a3cff 60%,#ff4d6d);box-shadow:0 4px 0 rgba(11,16,32,.18)}
.nav a[aria-current="page"]{background:var(--primary-soft);color:var(--primary)}
.btn{background:var(--primary);color:var(--primary-ink);border:2px solid var(--ink);box-shadow:0 4px 0 var(--ink);font-weight:750;transition:transform .08s,box-shadow .08s}
:root[data-theme="dark"] .btn{border-color:#000;box-shadow:0 4px 0 #000}
.btn:hover{filter:none;transform:translateY(2px);box-shadow:0 2px 0 var(--ink)}
.btn.secondary{background:var(--surface);color:var(--text);border-color:var(--ink)}
.badge{background:var(--yellow);color:#0b1020;font-weight:800;letter-spacing:.01em}
.badge.warn{background:var(--accent-soft);color:var(--accent)}
.notice-bar{background:var(--ink);color:#e9ebff;border-bottom:0}
.notice-bar a{color:var(--yellow)}
.progress{background:linear-gradient(90deg,var(--primary),var(--coral),var(--yellow));height:4px}

.hero{position:relative;overflow:hidden;color:#fff;border-bottom:0;background:linear-gradient(120deg,#0b1020 0%,#1a1670 55%,#3b36d6 100%)}
.hero::before{content:"";position:absolute;inset:0;background:
  linear-gradient(115deg,transparent 62%,rgba(255,184,0,.95) 62.2%,rgba(255,184,0,.95) 63.4%,transparent 63.6%),
  linear-gradient(115deg,transparent 70%,rgba(255,77,109,.9) 70.2%,rgba(255,77,109,.9) 71.2%,transparent 71.4%),
  radial-gradient(700px 360px at 92% 8%,rgba(122,60,255,.55),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;max-width:var(--maxw);padding-top:68px;padding-bottom:84px}
.hero h1{color:#fff;font-weight:850;max-width:880px;text-wrap:balance}
.hero .hl{background:linear-gradient(transparent 62%,rgba(255,184,0,.9) 62%);padding:0 4px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.hero p.lead{color:#d6d9ff}
.hero .badge{background:var(--yellow);color:#0b1020}
.hero .chip{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.28);color:#fff;backdrop-filter:blur(4px)}
.hero .chip:hover{background:var(--yellow);color:#0b1020;border-color:var(--yellow)}
.hero .trust-row{color:#c4c8ff}
.search-box{background:#fff;border:2px solid #0b1020;box-shadow:0 6px 0 #0b1020;border-radius:14px}
.search-box input{color:#0b1020}
.search-box .btn{box-shadow:none;border-color:#0b1020}
.hero .search-box:focus-within{box-shadow:0 6px 0 #0b1020,var(--focus)}

.statband{margin-top:-46px;position:relative;z-index:2}
.stats{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media (max-width:860px){.stats{grid-template-columns:repeat(2,1fr)}}
.stats li{background:var(--surface);border:2px solid var(--ink);border-radius:16px;padding:18px 18px 16px;box-shadow:0 5px 0 var(--ink);display:grid;gap:2px}
:root[data-theme="dark"] .stats li{border-color:#000;box-shadow:0 5px 0 #000}
.stats li:nth-child(1){border-top:8px solid var(--primary)}
.stats li:nth-child(2){border-top:8px solid var(--yellow)}
.stats li:nth-child(3){border-top:8px solid var(--coral)}
.stats li:nth-child(4){border-top:8px solid var(--mint)}
.stats strong{font-size:clamp(26px,3.4vw,38px);line-height:1.05;letter-spacing:-.03em;font-weight:850}
.stats span{color:var(--muted);font-size:14.5px;line-height:1.3}
.statnote{font-size:13px;color:var(--muted);margin:12px 4px 0}

.card{border:2px solid var(--line);border-top:6px solid var(--c,var(--primary));border-radius:16px}
a.card:hover{border-color:var(--c,var(--primary));box-shadow:0 8px 0 color-mix(in srgb,var(--c,var(--primary)) 35%,transparent)}
.ico{background:color-mix(in srgb,var(--c,var(--primary)) 16%,transparent);color:var(--c,var(--primary));border-radius:14px}
.grid.cols-4>.card:nth-child(8n+1){--c:#3b36d6}.grid.cols-4>.card:nth-child(8n+2){--c:#ff4d6d}
.grid.cols-4>.card:nth-child(8n+3){--c:#0a84ff}.grid.cols-4>.card:nth-child(8n+4){--c:#00a383}
.grid.cols-4>.card:nth-child(8n+5){--c:#7a3cff}.grid.cols-4>.card:nth-child(8n+6){--c:#e08a00}
.grid.cols-4>.card:nth-child(8n+7){--c:#d6336c}.grid.cols-4>.card:nth-child(8n+8){--c:#0b8f9f}
.section h2{font-weight:850}
.band{background:var(--surface-2);border-block:2px solid var(--line)}

.article-head h1{font-weight:850;text-wrap:balance}
.stamp{background:var(--ok-soft);color:var(--ok);border:1.5px solid color-mix(in srgb,var(--ok) 45%,transparent)}
.prose h2{border-left:6px solid var(--yellow);padding-left:14px}
.prose a{font-weight:600}
.quick{background:linear-gradient(135deg,var(--primary-soft),var(--surface));border:2px solid var(--primary);border-radius:16px;box-shadow:0 5px 0 color-mix(in srgb,var(--primary) 30%,transparent)}
.quick .label{background:var(--primary);color:var(--primary-ink);display:inline-block;padding:3px 10px;border-radius:999px;margin-bottom:10px}
.toc a.active{background:var(--primary);color:var(--primary-ink);border-left-color:var(--yellow)}
.prose th{background:var(--ink);color:#fff}
:root[data-theme="dark"] .prose th{background:#1d1b5a}
.callout.info{border-left:6px solid var(--info)}
.callout.warn{border-left:6px solid var(--danger)}
mark.verify{background:var(--yellow);color:#0b1020}
.faq details{border:2px solid var(--line);border-radius:14px}
.faq details[open]{border-color:var(--primary)}
.faq summary::after{color:var(--coral);font-weight:800}
.chip{border:2px solid var(--line);font-weight:650}
.chip:hover{border-color:var(--primary);color:var(--primary)}

.infographic{margin:30px 0;padding:0}
.infographic img{width:100%;height:auto;border-radius:18px;border:2px solid var(--ink);box-shadow:0 6px 0 var(--ink);background:var(--surface)}
:root[data-theme="dark"] .infographic img{border-color:#000;box-shadow:0 6px 0 #000}
.infographic figcaption{font-size:14px;color:var(--muted);margin-top:14px;line-height:1.45}
.infographic figcaption a{font-weight:700}
.newsletter{border:2px solid var(--ink);box-shadow:0 6px 0 var(--ink);border-radius:20px}
:root[data-theme="dark"] .newsletter{border-color:#000;box-shadow:0 6px 0 #000}
.site-footer{background:var(--ink);color:#d6d9ff;border-top:0}
.site-footer a{color:#fff}.site-footer h4{color:var(--yellow)}
.site-footer .brand{color:#fff}.site-footer p{color:#b5bae6!important}
.legal{border-top-color:#272f5e;color:#9aa2d1}
.hero::before{background:
  linear-gradient(115deg,transparent 80%,rgba(255,184,0,.95) 80.2%,rgba(255,184,0,.95) 81.2%,transparent 81.4%),
  linear-gradient(115deg,transparent 85%,rgba(255,77,109,.9) 85.2%,rgba(255,77,109,.9) 85.9%,transparent 86.1%),
  radial-gradient(700px 360px at 95% 5%,rgba(122,60,255,.55),transparent 70%)}
@media (max-width:900px){.hero::before{background:radial-gradient(500px 300px at 95% 0%,rgba(122,60,255,.5),transparent 70%)}}

/* ===== v3: fluid layout for every screen + fixed TOC + mobile TOC bar ===== */
:root{--maxw:1760px;--gutter:clamp(16px,3.2vw,56px);--hdr:84px}
html{scroll-padding-top:calc(var(--hdr) + 56px)}
body{overflow-x:clip;font-size:clamp(16px,.92rem + .3vw,20px)}
.wrap{max-width:var(--maxw);padding-inline:var(--gutter)}
img,svg,video,iframe,table{max-width:100%}
/* never let a grid or flex child force horizontal scroll */
.hero .wrap{grid-template-columns:minmax(0,1fr);max-width:var(--maxw)}
.hero .wrap>*{min-width:0}
.hero h1{max-width:min(1000px,100%);font-size:clamp(30px,2.2rem + 2.2vw,68px)}
.hero p.lead{max-width:min(820px,100%);font-size:clamp(17px,1rem + .35vw,22px)}
.search-box{max-width:min(760px,100%)}
.card,.mini,.stats li,.faq details,.callout,.quick{min-width:0;overflow-wrap:anywhere}
.prose,.article-head{overflow-wrap:break-word}
.prose a{overflow-wrap:anywhere}
.grid.cols-4,.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr))}
.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr))}
.stats{grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr))}
.guide-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.steps{grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.footer-grid{grid-template-columns:1.4fr repeat(3,1fr)}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* article layout: content stretches, TOC is a fixed-position rail */
.article-head{max-width:none}
.article-head h1{max-width:min(1200px,100%)}
.layout{grid-template-columns:minmax(0,1fr) clamp(250px,20vw,360px);gap:clamp(24px,3.4vw,72px);align-items:stretch}
.prose{max-width:none;font-size:clamp(17px,.95rem + .3vw,21px);line-height:1.7}
.toc-aside{align-self:stretch;min-width:0}
.toc{position:sticky;top:calc(var(--hdr) + 12px);max-height:calc(100vh - var(--hdr) - 28px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;border:2px solid var(--line);border-radius:16px}
.toc ol{display:block!important}
.toc a{border-left:3px solid transparent;transition:background .15s,color .15s}
.toc a.active{background:var(--primary);color:var(--primary-ink);border-left-color:var(--yellow);font-weight:700}
.toc h2{cursor:default}
.toc h2::after{content:none!important}
@media (max-width:1060px){
  .layout{grid-template-columns:minmax(0,1fr)}
  .toc-aside{display:none}
}
/* mobile / tablet TOC bar (built by app.js) */
.toc-bar{position:sticky;top:var(--hdr);z-index:55;display:none;background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(8px);border-block:2px solid var(--line)}
.toc-bar button{all:unset;box-sizing:border-box;cursor:pointer;display:flex;align-items:center;gap:10px;width:100%;padding:11px var(--gutter);font-weight:700;font-size:15px}
.toc-bar .lbl{font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800}
.toc-bar .cur{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.toc-bar .chev{color:var(--coral);font-size:20px;line-height:1}
.toc-bar .bar{position:absolute;left:0;bottom:-2px;height:3px;background:linear-gradient(90deg,var(--primary),var(--coral),var(--yellow));width:0}
@media (max-width:1060px){.toc-bar{display:block}}
.toc-sheet{position:fixed;inset:0;z-index:80;display:none}
.toc-sheet.open{display:block}
.toc-sheet .scrim{position:absolute;inset:0;background:rgba(8,12,28,.6);backdrop-filter:blur(2px)}
.toc-sheet .panel{position:absolute;left:0;right:0;bottom:0;max-height:78vh;overflow:auto;background:var(--surface);border-top:3px solid var(--ink);border-radius:20px 20px 0 0;padding:14px var(--gutter) 28px;box-shadow:0 -12px 40px rgba(0,0,0,.35);overscroll-behavior:contain}
.toc-sheet h3{margin:6px 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.toc-sheet ol{list-style:none;margin:0;padding:0}
.toc-sheet a{display:block;padding:12px 12px;border-radius:10px;color:var(--text);text-decoration:none;font-weight:600;line-height:1.35;border-left:4px solid transparent}
.toc-sheet a.active{background:var(--primary);color:var(--primary-ink);border-left-color:var(--yellow)}
@media (max-width:1060px){html{scroll-padding-top:calc(var(--hdr) + 60px)}}

/* very large screens: scale the whole interface up */
@media (min-width:1900px){:root{--maxw:1960px;--hdr:92px}.site-header .wrap{height:76px}.nav a,.nav summary{font-size:17px;padding:11px 15px}.brand{font-size:21px}}
@media (min-width:2400px){:root{--maxw:2300px}body{font-size:22px}.prose{font-size:23px}.toc{font-size:16.5px}}
@media (max-width:980px){:root{--hdr:80px}}
@media (max-width:480px){
  .hero .wrap{padding-top:44px;padding-bottom:70px}
  .search-box{flex-wrap:wrap}.search-box input{flex:1 1 100%}.search-box .btn{width:100%;justify-content:center}
  .statband{margin-top:-34px}
  .stats strong{font-size:26px}
  .prose table{font-size:14.5px}
  .infographic img{border-radius:12px;box-shadow:0 4px 0 var(--ink)}
}
/* small-phone header fit */
.site-header .wrap{gap:10px;min-width:0}
.brand{min-width:0}
.brand>span:last-child{min-width:0;overflow:hidden;text-overflow:ellipsis}
@media (max-width:640px){
  .brand small{display:none}
  .brand{font-size:16px;gap:8px}
  .brand-mark{width:30px;height:30px;border-radius:9px}
  .header-tools{gap:6px}
  .icon-btn{width:38px;height:38px}
  .menu-btn{margin-left:auto}
  .header-tools{margin-left:auto}
}
@media (max-width:380px){.brand>span:last-child{max-width:118px}.header-tools .icon-btn:nth-child(2){display:none}}
/* fill-in templates */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.tpl-note{display:inline-flex;gap:8px;align-items:center;font-size:14px;font-weight:700;background:var(--accent-soft);color:var(--accent);padding:5px 12px;border-radius:999px;margin:6px 0 -6px}
.prose table.template td.fill{min-width:96px;height:2.6em;background:repeating-linear-gradient(transparent 0 calc(2.6em - 3px),color-mix(in srgb,var(--primary) 45%,transparent) calc(2.6em - 3px) 2.6em)}
@media print{.prose table.template td.fill{border-bottom:1px solid #000}.tpl-note{display:none}}
.prose table{position:relative}
.sr-only{left:0;top:0}

/* ===== header icons + compact footer ===== */
.nav a,.nav summary{display:inline-flex;align-items:center;gap:8px}
.nav .ni{display:inline-grid;place-items:center;width:20px;height:20px;color:var(--c,var(--primary));flex:none}
.nav .ni svg{width:18px;height:18px}
.nav a:hover .ni,.nav a[aria-current="page"] .ni{transform:scale(1.12)}
.nav .menu a{padding:10px 12px}
.nav summary .ni{color:var(--muted)}
@media (max-width:1180px){
  .menu-btn{display:inline-grid;margin-left:auto}
  .header-tools{margin-left:0}
  .nav{position:absolute;left:0;right:0;top:100%;margin:0;flex-direction:column;align-items:stretch;gap:2px;padding:12px var(--gutter) 18px;background:var(--surface);border-bottom:2px solid var(--line);box-shadow:var(--shadow);display:none;max-height:75vh;overflow:auto;inset:auto}
  .nav{inset:100% 0 auto 0}
  .nav.open{display:flex}
  .nav a,.nav summary{padding:12px 12px;font-size:16px}
  .nav details{position:static}
  .nav .menu{position:static;box-shadow:none;border:0;padding:0 0 0 10px;min-width:0;display:grid}
}
.site-footer.compact{margin-top:24px}
.site-footer.compact .brand{font-size:17px}
.f-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px 28px;padding:16px 0 10px}
.f-tag{margin:0;flex:1 1 260px;min-width:0;color:#b5bae6;font-size:14px;line-height:1.4}
.f-site,.f-topics{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}
.f-site{gap:4px 16px}
.f-topics{gap:6px;padding:10px 0 12px;border-top:1px solid #272f5e}
.site-footer.compact a{display:inline-flex;align-items:center;gap:7px;color:#fff;text-decoration:none;font-size:13.5px}
.site-footer.compact .f-site a{font-weight:600}
.site-footer.compact .f-topics a{padding:5px 11px 5px 9px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12)}
.site-footer.compact a:hover{color:var(--yellow);text-decoration:none}
.site-footer.compact .f-topics a:hover{background:rgba(255,184,0,.14);border-color:var(--yellow)}
.fi{display:inline-grid;place-items:center;color:color-mix(in srgb,var(--c,#8f8bff) 55%,#fff);flex:none}
.fi svg{width:16px;height:16px}
.site-footer.compact .legal{margin:0;padding:10px 0 14px;font-size:12.5px;line-height:1.45;border-top:1px solid #272f5e;color:#9aa2d1}
@media (max-width:640px){.f-row{gap:8px 16px}.f-site{gap:2px 14px}.site-footer.compact .f-topics a{font-size:13px}}
.site-footer.compact ul.f-site,.site-footer.compact ul.f-topics{display:flex;flex-wrap:wrap;list-style:none;margin:0;font-size:inherit}
.site-footer.compact ul.f-site{gap:4px 18px;padding:0;flex:0 1 auto;justify-content:flex-end}
.site-footer.compact ul.f-topics{gap:6px;padding:10px 0 12px}
.site-footer.compact .f-row{justify-content:space-between}
@media (max-width:760px){.site-footer.compact ul.f-site{justify-content:flex-start;flex:1 1 100%}.f-tag{flex:1 1 100%}}
@media (max-width:640px){
  .site-footer.compact .f-tag{display:none}
  .f-row{padding:12px 0 6px}
  .site-footer.compact ul.f-topics{gap:5px;padding:8px 0 10px}
  .site-footer.compact .f-topics a{font-size:12.5px;padding:4px 9px 4px 7px}
  .site-footer.compact .legal{padding:8px 0 12px;font-size:12px}
}

/* real screenshots of the official portal */
.infographic.shot{margin:26px 0}
.infographic.shot img{box-shadow:0 4px 0 var(--ink)}
.shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:18px 22px;margin:26px 0}
.shots .infographic{margin:0;min-width:0}
.shots .infographic figcaption{margin-top:10px}