/* ==========================================================================
   PRAVON — design system · v4 (editorial)
   AI právní rozbor · warm paper + petrol/teal accent
   Newsreader (display) / Hanken Grotesk (text)
   ========================================================================== */

:root{
  --paper:#F4F2EC;
  --paper-2:#EBE7DC;
  --paper-3:#E2DDCF;
  --card:#FCFBF7;

  --ink:#1B1915;
  --ink-soft:#56524A;
  --ink-faint:#8C877C;

  --line:#E1DCCE;
  --line-strong:#CFC8B6;

  /* akcent — hluboký petrol/teal (žádná červená/fialová) */
  --accent:#15695E;
  --accent-deep:#0E5149;
  --accent-tint:#E2EDEA;
  /* teplý zlatavý highlight jen na tmavém pruhu */
  --gold:#CDB489;

  --radius:9px;
  --radius-lg:16px;
  --shadow:0 1px 2px rgba(27,25,21,.05), 0 14px 34px rgba(27,25,21,.07);
  --shadow-lift:0 2px 6px rgba(27,25,21,.07), 0 28px 56px rgba(27,25,21,.12);

  --maxw:1160px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  background:var(--paper);color:var(--ink);
  font-family:"Hanken Grotesk",system-ui,-apple-system,sans-serif;
  font-size:17px;line-height:1.62;letter-spacing:-.003em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,40px)}

/* ---- type ---- */
.serif{font-family:"Newsreader",Georgia,serif}
h1,h2,h3{font-family:"Newsreader",Georgia,serif;font-weight:400;letter-spacing:-.012em;line-height:1.04}
h1{font-size:clamp(40px,6.4vw,74px)}
h2{font-size:clamp(28px,4.2vw,48px)}
h3{font-size:clamp(20px,2.3vw,25px);line-height:1.18}
em,.ital{font-style:italic}
a{color:inherit}
.accent{color:var(--accent)}
.mark-ink{font-style:italic;color:var(--accent);white-space:nowrap}

.ul{position:relative;white-space:nowrap}
.ul::after{content:"";position:absolute;left:0;right:0;bottom:-.06em;height:2px;background:var(--accent);opacity:.6}

.eyebrow{font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);display:inline-flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:22px;height:1.5px;background:currentColor}

.lede{color:var(--ink-soft);font-size:clamp(17px,1.5vw,19.5px);line-height:1.55;max-width:58ch}
.tiny{font-size:13px;color:var(--ink-faint);letter-spacing:0}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:9px;cursor:pointer;font-family:inherit;
  font-size:15.5px;font-weight:600;letter-spacing:-.005em;border-radius:7px;padding:13px 22px;
  border:1px solid transparent;text-decoration:none;transition:.2s var(--ease);white-space:nowrap}
.btn .ar{transition:transform .2s var(--ease);font-size:1.05em;line-height:0}
.btn:hover .ar{transform:translateX(3px)}
.btn-primary{background:var(--accent);color:#FCFBF7;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-deep);border-color:var(--accent-deep)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--ink);background:var(--card)}
.btn-lg{padding:15px 28px;font-size:16.5px}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.4) blur(10px);
  background:rgba(244,242,236,.85);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:inline-flex;align-items:baseline;text-decoration:none}
.brand .word{font-family:"Newsreader",serif;font-size:25px;letter-spacing:-.02em;font-weight:500}
.brand .word .dot{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{text-decoration:none;font-size:14.5px;font-weight:500;color:var(--ink-soft);transition:color .15s}
.nav-links a:hover{color:var(--ink)}
@media(max-width:880px){.nav-links{display:none}.nav .btn-ghost{display:none}}

/* ---- sections ---- */
section{padding:clamp(60px,8vw,118px) 0}
.section-tight{padding:clamp(46px,6vw,82px) 0}
.section-head{max-width:62ch}
.section-head .lede{margin-top:18px}

/* ---- hero (jeden sloupec, bez ukázky) ---- */
.hero{position:relative;padding-top:clamp(54px,8vw,104px);padding-bottom:clamp(40px,5vw,60px)}
.hero-in{max-width:760px}
.hero h1{margin-top:22px;max-width:16ch}
.hero .lede{margin-top:24px;max-width:54ch}
.hero-meta{margin-top:20px;font-size:14px;color:var(--ink-faint);max-width:50ch}
.hero-meta b{color:var(--ink-soft);font-weight:600}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:32px}

/* ask teaser */
.askbox{margin-top:42px;background:var(--card);border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:9px 9px 9px 20px;display:flex;align-items:center;gap:14px;max-width:660px}
.askbox .ph{flex:1;color:var(--ink-faint);font-size:15.5px;padding:13px 0;font-style:italic}
.askbox .btn{flex:none}
@media(max-width:560px){.askbox{flex-direction:column;align-items:stretch;padding:13px;gap:11px;border-radius:var(--radius)}
  .askbox .ph{padding:5px 4px}.askbox .btn{justify-content:center}}

/* ---- jak to funguje ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:52px;border-top:1px solid var(--line-strong)}
@media(max-width:780px){.steps{grid-template-columns:1fr}}
.step{padding:34px 32px 38px;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:0}
@media(max-width:780px){.step{border-right:0;border-bottom:1px solid var(--line);padding:30px 0}.step:last-child{border-bottom:0}}
.step .n{font-family:"Newsreader",serif;font-style:italic;font-size:34px;color:var(--accent);line-height:1;display:block;margin-bottom:18px}
.step h3{font-size:22px;margin-bottom:9px}
.step p{color:var(--ink-soft);font-size:15.5px}

/* ---- proč lepší než AI / sloupce ---- */
.pos{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;margin-top:50px;
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);overflow:hidden;background:var(--card)}
@media(max-width:820px){.pos{grid-template-columns:1fr}}
.pcol{padding:clamp(26px,3vw,38px);border-right:1px solid var(--line)}
.pcol:last-child{border-right:0}
@media(max-width:820px){.pcol{border-right:0;border-bottom:1px solid var(--line)}.pcol:last-child{border-bottom:0}}
.pcol .k{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.pcol h3{font-size:23px;margin-bottom:11px}
.pcol p{color:var(--ink-soft);font-size:15px}
.triage{margin-top:18px;display:flex;flex-direction:column;border-top:1px solid var(--line)}
.triage .tr{display:flex;gap:12px;align-items:baseline;padding:11px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.triage .tr:last-child{border-bottom:0}
.triage .tr .v{font-weight:700;font-size:12px;letter-spacing:.04em;text-transform:uppercase;flex:none;width:120px}
.triage .tr.a .v{color:var(--accent)}
.triage .tr.b .v{color:var(--ink-soft)}
.triage .tr.c .v{color:var(--ink)}
.triage .tr span{color:var(--ink-soft)}

/* ---- oblasti chips ---- */
.chiprow{display:flex;flex-wrap:wrap;gap:9px;margin-top:32px}
.qchip{display:inline-flex;align-items:center;background:var(--card);border:1px solid var(--line-strong);
  border-radius:7px;padding:10px 16px;font-size:14.5px;font-weight:500;color:var(--ink-soft);
  text-decoration:none;transition:.16s var(--ease)}
.qchip:hover{color:var(--card);background:var(--ink);border-color:var(--ink);transform:translateY(-2px)}

/* ---- band ---- */
.band{background:var(--ink);color:var(--paper);border-radius:var(--radius-lg);
  padding:clamp(44px,6vw,82px);text-align:center;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;z-index:0;opacity:.6;
  background:radial-gradient(60% 100% at 14% 0%,rgba(21,105,94,.55),transparent 62%)}
.band > *{position:relative;z-index:1}
.band h2{color:var(--paper)}
.band h2 em{color:var(--gold)}
.band .lede{color:#CFCABE;margin:18px auto 0}
.band .hero-actions{justify-content:center;margin-top:30px}
.band .btn-primary{background:#FCFBF7;color:var(--ink);border-color:#FCFBF7}
.band .btn-primary:hover{background:var(--gold);border-color:var(--gold)}

/* ---- disclaimer (plná šířka) ---- */
.disc{border-top:1px solid var(--line-strong);border-left:3px solid var(--accent);
  padding:20px 0 20px 22px;max-width:none}
.disc p{font-size:14px;color:var(--ink-soft);max-width:none}
.disc b{color:var(--ink);font-weight:600}

/* ---- footer ---- */
footer{border-top:1px solid var(--line);padding:clamp(44px,5vw,60px) 0 34px;background:var(--paper-2)}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:flex-start}
.foot-brand{max-width:36ch}
.foot-brand .word{font-family:"Newsreader",serif;font-size:24px;font-weight:500}
.foot-brand .word .dot{color:var(--accent)}
.foot-brand p{color:var(--ink-soft);font-size:14.5px;margin-top:13px}
.foot-nav{display:flex;gap:18px;flex-wrap:wrap}
.foot-nav a{text-decoration:none;color:var(--ink-soft);font-size:14.5px;font-weight:500;transition:color .15s}
.foot-nav a:hover{color:var(--ink)}
.foot-bottom{margin-top:38px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
.foot-bottom p{font-size:13px;color:var(--ink-faint)}
.foot-bottom .links{display:flex;gap:22px}
.foot-bottom a{font-size:13px;color:var(--ink-faint);text-decoration:none}
.foot-bottom a:hover{color:var(--ink)}

/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}