/* ============================================================
   Průmyslový Summit 2026 — shared site styles
   Svět průmyslu brand: deep green / mint / gold, Manrope
   ============================================================ */
:root{
  --bg-deep:#06251c;
  --bg-deep-2:#041a11;
  --panel:#0b3527;
  --panel-2:#0e4030;
  --line:#1c4c3b;
  --line-soft:#ffffff14;

  --mint:#2eb985;
  --mint-bright:#3ad19b;
  --gold:#e6c98a;
  --gold-deep:#d4b271;

  --ink:#eafaf3;
  --ink-2:#a9c9bd;
  --ink-3:#6f8f83;

  --paper:#f4f2ee;
  --paper-ink:#0a2019;
  --paper-ink-2:#4a6157;

  --cta:var(--gold);        /* fixed brand CTA: gold */
  --cta-ink:#2a1e08;

  --ui:'Manrope',-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;

  --wrap:1180px;
  --r:16px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--ui);
  background:var(--bg-deep);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
  overflow-x:clip;
}
img{display:block;max-width:100%}
a{color:var(--mint-bright);text-decoration:none;transition:color .15s}
a:hover{color:var(--gold)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* dotted texture used on dark sections */
.dots{
  background-image:radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:22px 22px;
}

/* ---------- Typography helpers ---------- */
.eyebrow{
  font-size:12px;letter-spacing:.24em;text-transform:uppercase;font-weight:700;
  color:var(--gold);display:inline-flex;align-items:center;gap:10px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 12px var(--mint)}
h1,h2,h3{line-height:1.02;letter-spacing:-.02em;font-weight:800}
.section-title{font-size:clamp(30px,4.4vw,52px);font-weight:800;letter-spacing:-.025em}
.lead{color:var(--ink-2);font-size:clamp(16px,1.5vw,19px);max-width:56ch}
.mint{color:var(--mint-bright)}
.gold{color:var(--gold)}
.num-link{text-decoration:none;color:var(--ink);cursor:pointer;transition:background .2s ease,transform .12s ease}
.num-link:hover{background:var(--panel)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--ui);font-weight:800;font-size:15px;letter-spacing:.01em;
  padding:15px 26px;border-radius:999px;border:none;cursor:pointer;
  transition:transform .12s ease, box-shadow .2s ease, background .2s ease, color .2s;
  white-space:nowrap;line-height:1;
}
.btn svg{width:17px;height:17px;fill:currentColor;flex-shrink:0}
.btn-primary{background:var(--cta);color:var(--cta-ink);box-shadow:0 8px 30px -8px color-mix(in oklab,var(--cta),transparent 20%)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px color-mix(in oklab,var(--cta),transparent 10%);color:var(--cta-ink)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line-soft)}
.btn-ghost:hover{border-color:var(--mint);color:var(--mint-bright);transform:translateY(-2px)}
.btn-lg{padding:18px 34px;font-size:16.5px}
.btn-sm{padding:11px 18px;font-size:13.5px}
.btn-block{width:100%}

/* ---------- Top navigation ---------- */
.nav{
  position:sticky;top:0;z-index:60;
  background:color-mix(in oklab,var(--bg-deep),transparent 8%);
  backdrop-filter:saturate(1.2) blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:18px;height:72px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.01em;color:var(--ink);flex-shrink:0}
.brand:hover{color:var(--ink)}
.brand .mark{
  width:44px;height:44px;border-radius:50%;flex-shrink:0;overflow:hidden;
  background:#f4f2ee;
  border:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:center;
}
.brand .mark img{width:100%;height:100%;object-fit:cover;display:block}
.brand .bt{display:flex;flex-direction:column;line-height:1.05}
.brand .bt b{font-size:15px}
.brand .bt span{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);font-weight:700}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-links a{
  color:var(--ink-2);font-weight:600;font-size:14.5px;padding:8px 11px;border-radius:8px;white-space:nowrap;
}
.nav-links a:hover{color:var(--ink);background:#ffffff0d}
.nav-links a.active{color:var(--mint-bright)}
.nav-cta{display:flex;align-items:center;gap:12px;margin-left:8px}
.lang{display:flex;align-items:center;gap:3px;font-size:12.5px;font-weight:800;letter-spacing:.02em}
.lang a{color:var(--ink-3);padding:4px 6px;border-radius:6px}
.lang a:hover{color:var(--ink)}
.lang a.active{color:var(--mint-bright)}
.lang span{color:var(--ink-3);opacity:.45}
.nav-links .nav-cta-m{display:none}
.nav-links a.nav-cta-m,.nav-links a.nav-cta-m:hover{color:var(--cta-ink)}
.nav-toggle{display:none;background:none;border:none;color:var(--ink);cursor:pointer;padding:8px;margin-left:auto}
.nav-toggle svg{width:26px;height:26px;fill:currentColor}

@media (max-width:960px){
  .nav-links{
    position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;
    background:var(--bg-deep-2);border-bottom:1px solid var(--line);padding:14px 20px 22px;
    margin-left:0;transform:translateY(-120%);transition:transform .28s ease;box-shadow:0 30px 40px -20px #000;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:13px 12px;font-size:16px;border-bottom:1px solid var(--line-soft)}
  .nav-links a.nav-cta-m{display:block;margin-top:14px;border-bottom:none}
  .nav-toggle{display:block}
  .nav-cta .btn-desktop{display:none}
}

/* ---------- Footer ---------- */
.footer{background:var(--bg-deep-2);border-top:1px solid var(--line);padding:64px 0 40px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.footer h4{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;font-weight:800}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer a,.footer li{color:var(--ink-2);font-size:14.5px;font-weight:500}
.footer .foot-brand p{color:var(--ink-3);font-size:14px;max-width:34ch;margin-top:14px}
.footer .foot-org{font-size:12.5px;line-height:1.6;margin-top:14px;color:var(--ink-3)}
.footer .foot-org b{color:var(--ink-2);font-weight:700}
.footer .contact-person{margin-top:14px}
.footer .contact-person:first-child{margin-top:0}
.footer .contact-person .cp-name{color:var(--ink);font-weight:700;font-size:14.5px}
.footer .contact-person .cp-role{color:var(--ink-3);font-size:12.5px;display:block;margin-bottom:4px}
.footer .foot-social{display:flex;gap:14px;margin-top:6px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
  margin-top:48px;padding-top:24px;border-top:1px solid var(--line-soft);color:var(--ink-3);font-size:13px}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;gap:30px}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* ---------- Generic section ---------- */
section{position:relative}
.pad{padding:clamp(64px,9vw,120px) 0}
.pad-sm{padding:clamp(44px,6vw,72px) 0}
.paper{background:var(--paper);color:var(--paper-ink)}
.paper .lead{color:var(--paper-ink-2)}
.paper .eyebrow{color:var(--gold-deep)}
.paper a{color:#1f7a58}
.paper a:hover{color:#0a2019}

/* pill chip */
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;
  border:1px solid var(--line);background:#ffffff08;font-size:12.5px;font-weight:700;
  letter-spacing:.04em;color:var(--ink-2)}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--mint)}

/* ---------- Image placeholders (real photos dropped in later) ---------- */
.ph{
  position:relative;overflow:hidden;border-radius:var(--r);
  background:
    repeating-linear-gradient(135deg,#0c3b2c 0 14px,#0a3324 14px 28px);
  border:1px solid var(--line);
  display:flex;align-items:flex-end;
  min-height:180px;color:var(--ink-3);
}
.ph::after{
  content:attr(data-label);
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  padding:12px 14px;color:#8fb3a6;
}
.ph.light{
  background:repeating-linear-gradient(135deg,#e7e3dc 0 14px,#ded9d0 14px 28px);
  border-color:#cfc9be;
}
.ph.light::after{color:#8a8578}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.ph .play{
  position:absolute;inset:0;margin:auto;width:74px;height:74px;border-radius:50%;z-index:1;
  background:color-mix(in oklab,var(--mint),transparent 8%);color:#04150e;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 40px -8px #000;transition:transform .15s;
}
.ph .play svg{width:26px;height:26px;fill:currentColor;margin-left:3px}
a.ph:hover .play{transform:scale(1.08)}

.portrait{
  position:relative;aspect-ratio:1/1.15;border-radius:14px;overflow:hidden;
  background:radial-gradient(120% 90% at 50% 12%,#124635,#062018 74%);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
}
.portrait .ini{
  font-weight:800;font-size:40px;color:#2c6b57;letter-spacing:.02em;
}
.portrait img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top center}
/* per-photo crop tuning (face off-center) */
.portrait img[src*="rostislav-khyr"]{object-position:left center}
.spk-modal .mportrait img[src*="rostislav-khyr"]{object-position:left center}
.portrait .tagline{position:absolute;bottom:10px;left:12px;right:12px;
  font-family:ui-monospace,monospace;font-size:10px;color:#6f9284;letter-spacing:.06em}

/* ---------- Subpage hero ---------- */
.subhero{padding:clamp(60px,9vw,110px) 0 clamp(40px,5vw,64px);position:relative;overflow:hidden;
  background:linear-gradient(160deg,#0a3423,#04160e)}
.subhero .glow{position:absolute;right:-140px;top:-120px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,#3ad19b26,transparent 62%);pointer-events:none}
.subhero h1{font-size:clamp(38px,6vw,74px);line-height:.98;margin:18px 0 0}
.subhero .lead{margin-top:18px;font-size:clamp(17px,1.8vw,21px)}
.crumbs{font-size:13px;color:var(--ink-3);font-weight:600}
.crumbs a{color:var(--ink-3)}
.crumbs a:hover{color:var(--mint-bright)}

/* ---------- Partner cards ---------- */
.pcards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pc{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;
  display:flex;flex-direction:column;gap:12px;transition:transform .15s,border-color .15s}
.pc:hover{transform:translateY(-3px);border-color:var(--mint)}
.pc .pc-logo{font-weight:800;font-size:20px;letter-spacing:.01em;color:var(--ink)}
.pc .pc-cat{font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--gold)}
.pc p{color:var(--ink-2);font-size:14px;line-height:1.5;flex:1}
.pc .pc-link{font-size:13px;font-weight:700;color:var(--mint-bright)}
@media (max-width:900px){.pcards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.pcards{grid-template-columns:1fr}}

/* ---------- Accordion (Q&A) ---------- */
.acc{max-width:820px;margin:0 auto}
.acc-item{border:1px solid var(--line);border-radius:14px;margin-bottom:12px;background:var(--panel);overflow:hidden}
.acc-q{width:100%;text-align:left;background:none;border:none;color:var(--ink);cursor:pointer;
  font-family:var(--ui);font-weight:700;font-size:17px;padding:20px 22px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.acc-q .ic{width:26px;height:26px;flex-shrink:0;border-radius:50%;border:1.5px solid var(--line);
  display:flex;align-items:center;justify-content:center;transition:transform .25s,background .2s,color .2s;color:var(--mint-bright)}
.acc-q .ic::before{content:"+";font-size:20px;line-height:1}
.acc-item.open .acc-q .ic{transform:rotate(45deg);background:var(--mint);color:#04150e;border-color:var(--mint)}
.acc-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.acc-a .inner{padding:0 22px 20px;color:var(--ink-2);font-size:15px;line-height:1.6}

/* ---------- gallery grid ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery .ph{min-height:220px}
.gallery .ph.tall{grid-row:span 2;min-height:100%}
@media (max-width:820px){.gallery{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.gallery{grid-template-columns:1fr}}

/* ---------- value/story rows ---------- */
.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.vcard{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px}
.vcard .vn{font-size:13px;font-weight:800;color:var(--gold);letter-spacing:.1em}
.vcard h3{font-size:20px;margin:12px 0 8px}
.vcard p{color:var(--ink-2);font-size:14.5px;line-height:1.55}
@media (max-width:820px){.vgrid{grid-template-columns:1fr}}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ============================================================
   MOBILE POLISH — centered, touch-friendly (phones)
   ============================================================ */
@media (max-width:680px){
  .wrap{padding:0 20px}

  /* centered section intros */
  .eyebrow{display:flex;justify-content:center;text-align:center}
  .section-title{text-align:center}
  .lead{text-align:center;margin-left:auto;margin-right:auto}

  /* subpage hero centered */
  .subhero{text-align:center}
  .subhero h1{margin-left:auto;margin-right:auto}

  /* section headers stack & center */
  .spk-head{flex-direction:column;align-items:center;text-align:center;gap:18px}

  /* cards & tiles centered */
  .vcard{text-align:center}
  .num{align-items:center;text-align:center}
  .pc{text-align:center}
  .pc .pc-logo{width:100%}
  .spk{text-align:center}
  .spk .portrait{width:100%}
  .spk .more{justify-content:center}
  .mini-num .n{text-align:center}
  .g25 .cap{text-align:center}
  .connect h2{text-align:center}

  /* tickets band intro centered */
  .tb-grid > div:first-child{text-align:center}
  .fomo-badge{margin-left:auto;margin-right:auto}
  .tb-count{justify-content:center}

  /* comfortable, full-width CTAs */
  .btn-lg{padding:17px 26px;font-size:16px}
  .hero-actions{flex-direction:column;width:100%}
  .hero-actions .btn{width:100%}
  .final .wrap > div{flex-direction:column;align-items:center}
  .final .btn{width:100%;max-width:340px}

  /* footer centered */
  .footer{text-align:center}
  .footer-grid{text-align:center}
  .footer .brand{justify-content:center}
  .footer .foot-brand p,.footer .foot-org{margin-left:auto;margin-right:auto}
  .footer ul{align-items:center}
  .footer .foot-social{justify-content:center}
  .footer-bottom{justify-content:center;text-align:center}
  .lang{justify-content:center}

  /* new elements */
  .chip-leaders{display:none}
  .hero-eb{width:100%;justify-content:center}
  .connect-claim{border-left:none;padding-left:0;text-align:center}
  .includes li{text-align:left}
  .tb-count{flex-wrap:wrap}
}