/* ============================================================
   RIDARO — Landing page styles
   Vychází 1:1 z designu (Claude Design), upraveno pro produkci.
   ============================================================ */
:root{
  --butter:#F4ECA8;
  --butter-deep:#EFE499;
  --ink:#15140F;
  --ink-soft:#3a382e;
  --paper:#FBF7E4;
  --line:rgba(21,20,15,.16);
  --maxw:1280px;
  --display:"Archivo Black", system-ui, sans-serif;
  --ui:"Archivo", system-ui, sans-serif;
  --serif:"Spectral", Georgia, serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--butter);
  color:var(--ink);
  font-family:var(--ui);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{background:var(--ink);color:var(--butter);}
a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,72px);}

/* visually hidden (a11y) */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* ---------- HEADER ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(244,236,168,.82);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{font-family:var(--display);font-size:25px;letter-spacing:-.02em;line-height:1;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{font-family:var(--ui);font-weight:600;font-size:14.5px;letter-spacing:.01em;position:relative;padding:4px 0;}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--ink);transition:width .25s ease;}
.nav-links a:hover::after{width:100%;}
.nav-tools{display:flex;align-items:center;gap:14px;}
.lang{
  display:inline-flex;border:1.5px solid var(--ink);border-radius:999px;overflow:hidden;
  font-family:var(--ui);font-weight:700;font-size:12px;letter-spacing:.06em;
}
.lang button{background:none;border:none;cursor:pointer;padding:7px 12px;color:var(--ink);font:inherit;transition:background .2s,color .2s;}
.lang button.on{background:var(--ink);color:var(--butter);}
.btn{
  display:inline-flex;align-items:center;gap:10px;font-family:var(--ui);font-weight:700;
  font-size:15px;letter-spacing:.01em;cursor:pointer;border:none;
  background:var(--ink);color:var(--butter);padding:14px 24px;border-radius:999px;
  transition:transform .18s ease, background .2s;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn .arr{transition:transform .25s ease;}
.btn:hover .arr{transform:translate(4px,0);}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink);}
.btn.lg{padding:18px 32px;font-size:16.5px;}
.btn[disabled]{opacity:.55;cursor:default;transform:none;}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.menu-toggle span{display:block;width:26px;height:2.5px;background:var(--ink);margin:5px 0;transition:.25s;}

/* ---------- HERO ---------- */
.hero{padding:clamp(56px,9vw,118px) 0 clamp(40px,6vw,72px);}
.hero-grid{display:block;}
.eyebrow{
  font-family:var(--ui);font-weight:700;font-size:13px;letter-spacing:.22em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:10px;margin-bottom:26px;
}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--ink);display:inline-block;}
h1{
  font-family:var(--display);font-weight:400;margin:0;
  font-size:clamp(40px,6.6vw,86px);line-height:.94;letter-spacing:-.03em;
  text-wrap:balance;
}
.lead{
  font-family:var(--serif);font-style:italic;font-size:clamp(19px,2.1vw,26px);
  line-height:1.42;max-width:52ch;margin:30px 0 38px;color:var(--ink-soft);
}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;}
.hero-trust{display:flex;gap:clamp(24px,4vw,46px);margin-top:56px;flex-wrap:wrap;
  justify-content:space-between;padding-top:34px;border-top:1.5px solid var(--ink);}
.hero-trust .ht{display:flex;flex-direction:column;gap:2px;}
.hero-trust .ht b{font-family:var(--display);font-size:clamp(26px,3vw,38px);letter-spacing:-.03em;line-height:1;}
.hero-trust .ht span{font-family:var(--ui);font-weight:600;font-size:12.5px;letter-spacing:.04em;opacity:.65;}

/* ---------- MARQUEE ---------- */
.marquee{background:var(--ink);color:var(--butter);overflow:hidden;padding:18px 0;border-top:1px solid var(--ink);}
.marquee-track{display:flex;gap:0;white-space:nowrap;width:max-content;animation:scroll 38s linear infinite;}
.marquee:hover .marquee-track{animation-play-state:paused;}
.marquee-track span{font-family:var(--display);font-size:22px;letter-spacing:-.01em;padding:0 26px;display:inline-flex;align-items:center;gap:26px;}
.marquee-track span::after{content:"✶";font-size:14px;opacity:.6;}
@keyframes scroll{to{transform:translateX(-50%);}}

/* ---------- PARTNER STRIP ---------- */
.partner{background:var(--butter);border-top:1px solid var(--line);}
.partner-in{display:flex;align-items:center;justify-content:center;gap:clamp(14px,2vw,24px);padding:30px 0;flex-wrap:wrap;}
.partner-label{font-family:var(--ui);font-weight:700;font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;opacity:.5;}
.partner-logo{display:inline-flex;align-items:center;opacity:.78;transition:opacity .25s ease,transform .25s ease;}
.partner-logo img{height:clamp(30px,3.4vw,40px);width:auto;display:block;}
.partner-logo:hover{opacity:1;transform:translateY(-1px);}

/* ---------- SECTION SHELL ---------- */
section{padding:clamp(72px,10vw,140px) 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(40px,6vw,72px);flex-wrap:wrap;}
.sec-kicker{font-family:var(--ui);font-weight:700;font-size:13px;letter-spacing:.22em;text-transform:uppercase;opacity:.7;}
h2{
  font-family:var(--display);font-weight:400;margin:.4rem 0 0;
  font-size:clamp(36px,5.4vw,68px);line-height:.94;letter-spacing:-.03em;text-wrap:balance;
}

/* ---------- SERVICES (cards) ---------- */
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,2.4vw,26px);}
.card{
  background:var(--paper);border:1.5px solid var(--ink);border-radius:22px;
  padding:clamp(28px,3.2vw,40px);display:flex;flex-direction:column;
  transition:transform .28s cubic-bezier(.2,.7,.2,1), box-shadow .28s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:10px 12px 0 -2px var(--ink);}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px;}
.card-ico{width:54px;height:54px;border:1.5px solid var(--ink);border-radius:14px;display:flex;align-items:center;justify-content:center;flex:0 0 auto;}
.card-ico svg{width:28px;height:28px;stroke:var(--ink);stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round;}
.card-num{font-family:var(--display);font-size:18px;opacity:.32;}
.card h3{font-family:var(--display);font-weight:400;font-size:clamp(24px,2.7vw,32px);line-height:1;letter-spacing:-.02em;margin:0 0 14px;}
.card .prev{font-family:var(--serif);font-style:italic;font-size:clamp(16.5px,1.6vw,19px);line-height:1.45;color:var(--ink-soft);margin:0;}
.card-detail{
  display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s cubic-bezier(.2,.7,.2,1);
}
.card-detail>div{overflow:hidden;}
.card.open .card-detail{grid-template-rows:1fr;}
.card-detail p{font-family:var(--ui);font-size:15.5px;line-height:1.6;color:var(--ink-soft);margin:18px 0 0;}
.card-detail p:first-child{margin-top:22px;}
.card-detail ul{margin:16px 0 0;padding-left:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px;}
.card-detail ul li{font-family:var(--ui);font-weight:600;font-size:13.5px;border:1.4px solid var(--ink);border-radius:999px;padding:6px 14px;}
.card-toggle{
  margin-top:auto;padding-top:24px;background:none;border:none;cursor:pointer;
  font-family:var(--ui);font-weight:700;font-size:14px;letter-spacing:.02em;color:var(--ink);
  display:inline-flex;align-items:center;gap:9px;align-self:flex-start;
}
.card-toggle .ic{width:22px;height:22px;border:1.5px solid var(--ink);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;line-height:1;transition:transform .3s ease,background .25s,color .25s;}
.card.open .card-toggle .ic{transform:rotate(45deg);background:var(--ink);color:var(--butter);}
.badge-new{font-family:var(--ui);font-weight:700;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;background:var(--ink);color:var(--butter);padding:4px 9px;border-radius:999px;}
/* featured wide card */
.card.featured{grid-column:1/-1;background:var(--ink);color:var(--butter);border-color:var(--ink);}
.card.featured:hover{box-shadow:10px 12px 0 -2px var(--butter);}
.card.featured .card-head{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(20px,3vw,36px);align-items:center;}
.card.featured .card-ico{border-color:var(--butter);width:64px;height:64px;border-radius:16px;}
.card.featured .card-ico svg{stroke:var(--butter);width:32px;height:32px;}
.card.featured h3{margin:0 0 10px;font-size:clamp(28px,3.4vw,44px);}
.card.featured .prev{color:var(--butter);opacity:.82;max-width:54ch;}
.card.featured .badge-new{background:var(--butter);color:var(--ink);}
.card.featured .card-detail p{color:var(--butter);opacity:.82;}
.card.featured .card-detail p:first-child{border-top:1px solid rgba(244,236,168,.25);padding-top:24px;}
.card.featured .card-toggle{color:var(--butter);}
.card.featured .card-toggle .ic{border-color:var(--butter);}
.card.featured.open .card-toggle .ic{background:var(--butter);color:var(--ink);}
.card.featured ::selection{background:var(--butter);color:var(--ink);}
@media (max-width:680px){.card.featured .card-head{grid-template-columns:1fr;gap:18px;}}

/* ---------- HOW (dark) ---------- */
.dark{background:var(--ink);color:var(--butter);}
.dark .sec-kicker{opacity:.65;}
.dark ::selection{background:var(--butter);color:var(--ink);}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,40px);}
.step{border-top:2px solid var(--butter);padding-top:22px;}
.step-num{font-family:var(--display);font-size:clamp(40px,6vw,68px);line-height:1;letter-spacing:-.04em;margin-bottom:18px;}
.step h3{font-family:var(--ui);font-weight:700;font-size:clamp(18px,2vw,23px);margin:0 0 12px;letter-spacing:-.01em;}
.step p{font-family:var(--serif);font-style:italic;font-size:clamp(15px,1.5vw,18px);line-height:1.45;margin:0;color:var(--butter);opacity:.82;}

/* ---------- ABOUT ---------- */
.about-grid{display:block;}
.about-body p{font-family:var(--serif);font-size:clamp(17px,1.8vw,21px);line-height:1.55;color:var(--ink-soft);margin:0 0 18px;max-width:68ch;}
.about-body p.first{font-style:italic;color:var(--ink);font-size:clamp(19px,2vw,24px);}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px);margin-top:40px;border-top:1.5px solid var(--ink);padding-top:34px;}
.metric b{font-family:var(--display);font-size:clamp(30px,3.6vw,46px);letter-spacing:-.03em;line-height:1;display:block;}
.metric span{font-family:var(--ui);font-weight:600;font-size:13px;letter-spacing:.02em;opacity:.65;margin-top:8px;display:block;}

/* ---------- REVIEWS ---------- */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,28px);}
.review{background:var(--paper);color:var(--ink);border:1.5px solid var(--ink);border-radius:18px;padding:clamp(26px,3vw,38px);display:flex;flex-direction:column;gap:22px;}
.review ::selection{background:var(--ink);color:var(--butter);}
.review.hidden-rev{display:none;}
.stars{font-size:16px;letter-spacing:3px;}
.review blockquote{font-family:var(--serif);font-style:italic;font-size:clamp(18px,1.9vw,23px);line-height:1.42;margin:0;flex:1;}
.review .who{display:flex;align-items:center;gap:14px;}
.review .ava{width:42px;height:42px;border-radius:50%;background:var(--butter-deep);border:1.5px solid var(--ink);display:flex;align-items:center;justify-content:center;font-family:var(--display);font-size:16px;}
.review .who b{font-family:var(--ui);font-weight:700;font-size:15.5px;display:block;}
.review .who span{font-family:var(--ui);font-size:13.5px;opacity:.6;}
.reviews-cta{display:flex;justify-content:center;margin-top:clamp(40px,5vw,60px);}

/* ---------- CONTACT (dark) ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,90px);align-items:start;}
.contact-lead{font-family:var(--serif);font-style:italic;font-size:clamp(19px,2vw,25px);line-height:1.45;opacity:.85;margin:24px 0 40px;max-width:32ch;}
.contact-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px;}
.contact-list li{border-top:1px solid rgba(244,236,168,.25);padding:18px 0;display:flex;justify-content:space-between;gap:16px;align-items:baseline;}
.contact-list .k{font-family:var(--ui);font-weight:700;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;opacity:.6;flex:0 0 auto;}
.contact-list .v{font-family:var(--ui);font-weight:600;font-size:clamp(15px,1.6vw,18px);text-align:right;}
.contact-list a.v:hover{text-decoration:underline;}

form{display:flex;flex-direction:column;gap:18px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-family:var(--ui);font-weight:700;font-size:12px;letter-spacing:.16em;text-transform:uppercase;opacity:.7;}
.field input,.field textarea{
  font-family:var(--ui);font-size:16px;color:var(--butter);background:transparent;
  border:none;border-bottom:1.5px solid rgba(244,236,168,.4);padding:10px 2px;outline:none;transition:border-color .2s;
}
.field input::placeholder,.field textarea::placeholder{color:rgba(244,236,168,.4);}
.field input:focus,.field textarea:focus{border-color:var(--butter);}
.field textarea{resize:vertical;min-height:90px;}
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
/* honeypot — skryté pole proti spamu, nikdy nevyplňovat */
.hp-field{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden;}
/* GDPR consent */
.consent{display:flex;align-items:flex-start;gap:10px;margin-top:4px;}
.consent input{width:18px;height:18px;flex:0 0 auto;accent-color:var(--butter);margin-top:2px;}
.consent label{font-family:var(--ui);font-weight:500;font-size:12.5px;letter-spacing:0;text-transform:none;opacity:.75;line-height:1.45;}
.consent a{text-decoration:underline;}
form .btn{background:var(--butter);color:var(--ink);align-self:flex-start;margin-top:8px;}
form .btn:hover{background:#fff;}
.form-note{font-family:var(--ui);font-size:12.5px;opacity:.55;margin-top:2px;}
.form-error{font-family:var(--ui);font-weight:600;font-size:13.5px;color:#ffb4a8;margin-top:4px;display:none;}
.form-error.show{display:block;}
.thanks{display:none;text-align:left;padding:30px 0;}
.thanks.show{display:block;animation:fade .5s ease;}
.thanks .big{font-family:var(--display);font-size:clamp(30px,4vw,48px);letter-spacing:-.03em;line-height:.95;margin-bottom:14px;}
.thanks p{font-family:var(--serif);font-style:italic;font-size:20px;opacity:.85;margin:0;}
@keyframes fade{from{opacity:0;transform:translateY(10px);}to{opacity:1;}}

/* ---------- FOOTER BAR ---------- */
.footbar{border-top:1px solid rgba(244,236,168,.25);margin-top:clamp(50px,7vw,90px);padding:34px 0 0;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.footbar .fb-brand{font-family:var(--display);font-size:28px;letter-spacing:-.02em;}
.footbar .fb-meta{font-family:var(--ui);font-size:13px;opacity:.6;line-height:1.6;}
.footbar .fb-links{display:flex;gap:22px;font-family:var(--ui);font-weight:600;font-size:14px;}
.footbar .fb-links a:hover{text-decoration:underline;}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}.marquee-track{animation:none;}}

/* ---------- COOKIE / CONSENT BAR ---------- */
.cookiebar{
  position:fixed;left:0;right:0;bottom:0;z-index:80;
  background:var(--ink);color:var(--butter);border-top:1px solid rgba(244,236,168,.25);
  transform:translateY(110%);transition:transform .4s cubic-bezier(.2,.7,.2,1);
}
.cookiebar.show{transform:none;}
.cookiebar-in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;flex-wrap:wrap;}
.cookiebar p{font-family:var(--ui);font-size:13.5px;line-height:1.5;margin:0;opacity:.85;max-width:62ch;}
.cookiebar p a{text-decoration:underline;}
.cookiebar-actions{display:flex;gap:10px;flex-wrap:wrap;}
.cookiebar .btn{padding:11px 20px;font-size:14px;}
.cookiebar .btn.accept{background:var(--butter);color:var(--ink);}
.cookiebar .btn.reject{background:transparent;color:var(--butter);border:1.5px solid rgba(244,236,168,.5);}

/* ---------- RESPONSIVE ---------- */
@media (max-width:980px){
  .svc-grid{grid-template-columns:1fr;}
  .card.featured .card-head{grid-template-columns:auto 1fr;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .reviews-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
}
@media (max-width:720px){
  .nav-links{
    position:fixed;inset:72px 0 auto 0;background:var(--butter);flex-direction:column;align-items:flex-start;
    gap:0;padding:8px clamp(20px,5vw,72px) 24px;border-bottom:1px solid var(--line);
    transform:translateY(-130%);transition:transform .35s cubic-bezier(.2,.7,.2,1);
  }
  .nav-links.open{transform:none;}
  .nav-links a{padding:16px 0;font-size:19px;width:100%;border-bottom:1px solid var(--line);}
  .nav-links a::after{display:none;}
  .menu-toggle{display:block;}
  .nav-cta{display:none;}
  .two{grid-template-columns:1fr;}
  .metrics{grid-template-columns:1fr;gap:22px;}
  .contact-list li{flex-direction:column;gap:4px;}
  .contact-list .v{text-align:left;}
}