/* POLYFORM — design system | F1·T101 */
:root{
  --ink:#101316;--ink-2:#3c434b;--mute:#6d7681;
  --paper:#ffffff;--cloud:#f5f6f7;--line:#e7e9ec;
  --red:#c40014;--red-dark:#9e0010;
  --ff-head:'Varela Round',system-ui,sans-serif;
  --ff-body:'Inter',system-ui,sans-serif;
  --w:1240px;--gap:24px;--r:18px;--r-s:12px;
  --sh:0 10px 40px rgba(16,19,22,.08);
  --tr:.32s cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--ff-body);color:var(--ink);background:var(--paper);line-height:1.65;font-size:16.5px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--ff-head);font-weight:400;line-height:1.15;letter-spacing:-.015em}
h1{font-size:clamp(34px,5.2vw,62px)}
h2{font-size:clamp(26px,3.6vw,42px)}
h3{font-size:clamp(19px,2.2vw,24px)}
p{color:var(--ink-2)}
.container{max-width:var(--w);margin:0 auto;padding:0 clamp(18px,4vw,32px)}
.section{padding:clamp(56px,9vw,120px) 0}
.section-tight{padding:clamp(40px,6vw,72px) 0}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:18px}
.kicker::before{content:'';width:26px;height:2px;background:var(--red);border-radius:2px}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--ink-2);max-width:680px}
.center{text-align:center}.center .lead{margin-inline:auto}.center .kicker::before{display:none}

/* ── buttons ── */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-body);font-weight:600;font-size:15.5px;padding:15px 30px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:var(--tr);white-space:nowrap}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 12px 28px rgba(196,0,20,.28)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:rgba(255,255,255,.86);backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.18)}
.btn svg,.btn img{width:18px;height:18px}

/* ── header ── */
.hdr{position:fixed;inset:0 0 auto 0;z-index:60;transition:var(--tr)}
.hdr-in{max-width:var(--w);margin:0 auto;padding:18px clamp(18px,4vw,32px);display:flex;align-items:center;gap:28px}
.hdr.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.hdr.scrolled .hdr-in{padding-block:12px}
.logo{font-family:var(--ff-head);font-size:24px;letter-spacing:-.02em;color:#fff;transition:var(--tr)}
.logo b{color:var(--red);font-weight:400}
.hdr.scrolled .logo,.hdr.solid .logo{color:var(--ink)}
.nav{display:flex;gap:6px;margin-left:auto;align-items:center}
.nav a{font-size:15px;font-weight:500;padding:9px 14px;border-radius:999px;color:rgba(255,255,255,.92);transition:var(--tr)}
.hdr.scrolled .nav a,.hdr.solid .nav a{color:var(--ink-2)}
.nav a:hover{background:rgba(255,255,255,.16)}
.hdr.scrolled .nav a:hover,.hdr.solid .nav a:hover{background:var(--cloud);color:var(--ink)}
.nav .nav-cta{background:var(--red);color:#fff !important;margin-left:8px}
.nav .nav-cta:hover{background:var(--red-dark)}
.lang{display:flex;border:1.5px solid rgba(255,255,255,.4);border-radius:999px;overflow:hidden;margin-left:6px}
.hdr.scrolled .lang,.hdr.solid .lang{border-color:var(--line)}
.lang a{padding:7px 13px;font-size:13px;font-weight:600;color:rgba(255,255,255,.9)}
.hdr.scrolled .lang a,.hdr.solid .lang a{color:var(--mute)}
.lang a.on{background:var(--red);color:#fff !important}
.burger{display:none;margin-left:auto;width:44px;height:44px;border:0;background:transparent;cursor:pointer;position:relative;z-index:70}
.burger span{position:absolute;left:10px;right:10px;height:2.5px;background:#fff;border-radius:2px;transition:var(--tr)}
.hdr.scrolled .burger span,.hdr.solid .burger span,.menu-open .burger span{background:var(--ink)}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:27px}
.menu-open .burger span:nth-child(1){top:21px;transform:rotate(45deg)}
.menu-open .burger span:nth-child(2){opacity:0}
.menu-open .burger span:nth-child(3){top:21px;transform:rotate(-45deg)}

/* ── hero ── */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,12,14,.34) 0%,rgba(10,12,14,0) 38%,rgba(10,12,14,.62) 100%)}
.hero-in{position:relative;width:100%;padding-bottom:clamp(48px,8vh,96px)}
.hero h1{max-width:760px;text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero .lead{color:rgba(255,255,255,.92);margin:18px 0 30px;max-width:560px;text-shadow:0 1px 14px rgba(0,0,0,.4)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{position:absolute;right:clamp(18px,4vw,32px);bottom:clamp(48px,8vh,96px);text-align:right;font-size:13.5px;color:rgba(255,255,255,.85);display:flex;flex-direction:column;gap:4px}
.hero-meta b{font-size:26px;font-family:var(--ff-head);font-weight:400;color:#fff}

/* ── story (scroll rozpravanie) ── */
.story{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,6vw,84px);align-items:center;padding:clamp(36px,6vw,64px) 0}
.story:nth-child(even){direction:rtl}
.story>*{direction:ltr}
.story-img{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);aspect-ratio:4/3}
.story-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease}
.story:hover .story-img img{transform:scale(1.045)}
.story-num{font-family:var(--ff-head);font-size:15px;color:var(--red);margin-bottom:10px;display:block}

/* ── app navigator foto karty ── */
.grid{display:grid;gap:var(--gap)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.appcard{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/4.6;display:flex;align-items:flex-end;color:#fff;box-shadow:var(--sh)}
.appcard img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s ease}
.appcard:hover img.bg{transform:scale(1.06)}
.appcard::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,12,14,0) 42%,rgba(10,12,14,.66) 100%);transition:var(--tr)}
.appcard:hover::after{background:linear-gradient(180deg,rgba(10,12,14,0) 30%,rgba(10,12,14,.74) 100%)}
.appcard-tx{position:relative;z-index:2;padding:26px;width:100%}
.appcard-tx h3{color:#fff;margin-bottom:6px}
.appcard-tx p{color:rgba(255,255,255,.85);font-size:14.5px;line-height:1.5;max-height:0;opacity:0;overflow:hidden;transition:var(--tr)}
.appcard:hover .appcard-tx p{max-height:80px;opacity:1;margin-bottom:4px}
.appcard-arrow{position:absolute;top:20px;right:20px;z-index:2;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.16);backdrop-filter:blur(8px);display:grid;place-items:center;transition:var(--tr)}
.appcard:hover .appcard-arrow{background:var(--red)}
.appcard-arrow svg{width:18px;height:18px;stroke:#fff}

/* ── ikonove benefity ── */
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.benefit{background:var(--cloud);border-radius:var(--r);padding:30px 26px;transition:var(--tr)}
.benefit:hover{transform:translateY(-4px);background:#fff;box-shadow:var(--sh)}
.benefit lottie-player,.benefit img.ic{width:46px;height:46px;margin-bottom:16px}
.benefit h3{font-size:18px;margin-bottom:8px}
.benefit p{font-size:14.5px;line-height:1.55}

/* ── news / podcast karty ── */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:var(--tr);display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh);border-color:transparent}
.card-img{aspect-ratio:16/9;overflow:hidden;background:var(--cloud)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.card:hover .card-img img{transform:scale(1.05)}
.card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body time{font-size:13px;color:var(--mute)}
.card-body h3{font-size:18.5px;line-height:1.35}
.card-link{margin-top:auto;font-weight:600;font-size:14.5px;color:var(--red);display:inline-flex;align-items:center;gap:7px}
.pod-card{position:relative}
.pod-play{position:absolute;inset:0;display:grid;place-items:center;z-index:2}
.pod-play span{width:64px;height:64px;border-radius:50%;background:rgba(196,0,20,.92);display:grid;place-items:center;transition:var(--tr);box-shadow:0 10px 30px rgba(196,0,20,.4)}
.pod-card:hover .pod-play span{transform:scale(1.12)}
.pod-play svg{width:22px;height:22px;fill:#fff;margin-left:3px}
.pod-dur{position:absolute;top:14px;right:14px;z-index:2;background:rgba(10,12,14,.7);backdrop-filter:blur(6px);color:#fff;font-size:12.5px;font-weight:600;padding:5px 11px;border-radius:999px}

/* ── big foto band ── */
.band{position:relative;min-height:520px;display:flex;align-items:center;color:#fff;overflow:hidden;border-radius:var(--r);margin:0 clamp(0px,2vw,24px)}
.band img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.band::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,12,14,.66) 0%,rgba(10,12,14,.18) 70%)}
.band-in{position:relative;z-index:2;padding:clamp(40px,6vw,80px);max-width:640px}
.band h2{color:#fff;margin-bottom:14px}
.band p{color:rgba(255,255,255,.9);margin-bottom:26px}

/* ── newsletter / footer ── */
.newsletter{background:var(--ink);border-radius:var(--r);color:#fff;padding:clamp(36px,5vw,64px);display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.newsletter h2{color:#fff}
.newsletter p{color:rgba(255,255,255,.75)}
.nl-form{display:flex;gap:10px}
.nl-form input{flex:1;font-size:16px;padding:15px 20px;border-radius:999px;border:1.5px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;outline:none}
.nl-form input::placeholder{color:rgba(255,255,255,.5)}
.nl-form input:focus{border-color:var(--red)}
.nl-note{font-size:12.5px;color:rgba(255,255,255,.55);margin-top:12px}
.nl-note a{text-decoration:underline}
footer{background:var(--cloud);margin-top:clamp(56px,9vw,120px);padding:clamp(48px,6vw,72px) 0 36px;border-top:1px solid var(--line)}
.ft{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:48px}
.ft h4{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);margin-bottom:16px;font-family:var(--ff-body);font-weight:600}
.ft a{display:block;padding:5px 0;font-size:15px;color:var(--ink-2);transition:var(--tr)}
.ft a:hover{color:var(--red);transform:translateX(3px)}
.ft-brand p{font-size:14.5px;color:var(--mute);margin-top:14px;max-width:300px}
.ft-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:26px;border-top:1px solid var(--line);font-size:13.5px;color:var(--mute);flex-wrap:wrap}

/* ── reveal ── */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}

/* ── responsive ── */
@media(max-width:1024px){
  .benefits{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
  .nav{position:fixed;inset:0;background:#fff;flex-direction:column;justify-content:center;gap:8px;transform:translateX(100%);transition:transform .4s ease;z-index:65}
  .menu-open .nav{transform:none}
  .nav a{font-size:22px;color:var(--ink) !important;padding:12px 22px}
  .nav .nav-cta{margin:14px 0 0}
  .lang{margin:18px 0 0;border-color:var(--line)}
  .lang a{color:var(--mute)}
  .burger{display:block}
  .story{grid-template-columns:1fr;gap:24px}
  .story:nth-child(even){direction:ltr}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .newsletter{grid-template-columns:1fr;padding:32px 24px}
  .ft{grid-template-columns:1fr 1fr}
  .hero-meta{display:none}
  .benefits{grid-template-columns:1fr}
  .band{min-height:420px}
}
input,select,textarea{font-size:16px}