/* Elektrodeník – marketingová prezentace. Bez externích requestů, bez cookies. */
@font-face{font-family:Inter;src:url(fonts/inter-latin-ext-wght-normal.woff2)format('woff2');font-weight:100 900;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Inter;src:url(fonts/inter-latin-wght-normal.woff2)format('woff2');font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --bg:#05070a; --bg2:#080b11; --line:rgba(255,255,255,.09);
  --fg:#eef2f6; --mut:#8e9bab; --mut2:#64707f;
  --grn:#2ee27a; --tea:#3ac8ff; --pur:#b478ff; --amb:#ffb020; --red:#ff5a52;
  --surf:rgba(255,255,255,.035);
  --r:20px; --max:1180px;
  --grad:linear-gradient(115deg,var(--grn),var(--tea));
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--fg);font-family:Inter,ui-sans-serif,system-ui,sans-serif;
  font-size:17px;line-height:1.6;letter-spacing:-.011em;overflow-x:hidden;-webkit-font-smoothing:antialiased;
  font-feature-settings:"cv05","ss03","tnum" 0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:rgba(46,226,122,.3)}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{position:relative;scroll-margin-top:84px}
h1,h2,h3{letter-spacing:-.035em;line-height:1.08;font-weight:800}
h1{font-size:clamp(2.4rem,6.2vw,4.5rem)}
h2{font-size:clamp(1.9rem,4.3vw,3.1rem)}
h3{font-size:clamp(1.15rem,2vw,1.45rem);letter-spacing:-.025em;line-height:1.25}
p{color:var(--mut)}
.lead{font-size:clamp(1.05rem,1.9vw,1.3rem);line-height:1.55;color:#b6c2d0;max-width:62ch}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.mono{font-variant-numeric:tabular-nums}

/* ── eyebrow / značky ─────────────────────────── */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;
  letter-spacing:.09em;text-transform:uppercase;color:var(--grn);
  background:rgba(46,226,122,.09);border:1px solid rgba(46,226,122,.22);
  padding:6px 13px;border-radius:999px;margin-bottom:20px}
.eyebrow.b{color:var(--tea);background:rgba(58,200,255,.09);border-color:rgba(58,200,255,.22)}

/* ── navigace ─────────────────────────────────── */
header{position:fixed;inset:0 0 auto;z-index:100;transition:.35s ease}
header .bar{display:flex;align-items:center;gap:28px;height:68px;max-width:var(--max);margin:0 auto;padding:0 24px}
header.stuck{background:rgba(5,7,10,.82);backdrop-filter:blur(18px) saturate(1.4);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.03em;font-size:1.06rem}
.logo .mark{width:30px;height:30px;border-radius:9px;background:var(--grad);display:grid;place-items:center;
  box-shadow:0 4px 16px rgba(46,226,122,.3)}
.logo .mark svg{width:17px;height:17px}
nav{display:flex;gap:26px;margin-left:auto;font-size:.93rem;font-weight:500;color:var(--mut)}
nav a{transition:color .2s}
nav a:hover{color:var(--fg)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:650;font-size:.97rem;
  padding:11px 20px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:.22s ease;white-space:nowrap}
.btn-p{background:var(--grad);color:#04120a;box-shadow:0 6px 22px -6px rgba(46,226,122,.55)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 12px 30px -8px rgba(46,226,122,.7)}
.btn-g{border-color:var(--line);background:var(--surf);color:var(--fg)}
.btn-g:hover{border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.07)}
.btn-lg{padding:15px 28px;font-size:1.04rem;border-radius:14px}
.navcta{margin-left:4px}
.burger{display:none;margin-left:auto;background:none;border:0;color:var(--fg);padding:8px;cursor:pointer}

/* ── aurora pozadí ────────────────────────────── */
.aurora{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.aurora i{position:absolute;display:block;border-radius:50%;filter:blur(90px);opacity:.5;animation:float 22s ease-in-out infinite}
.aurora i:nth-child(1){width:620px;height:620px;background:rgba(46,226,122,.3);top:-220px;left:-160px}
.aurora i:nth-child(2){width:560px;height:560px;background:rgba(58,200,255,.26);top:-80px;right:-180px;animation-delay:-7s}
.aurora i:nth-child(3){width:520px;height:520px;background:rgba(180,120,255,.16);top:380px;left:38%;animation-delay:-14s}
@keyframes float{0%,100%{transform:translate3d(0,0,0) scale(1)}33%{transform:translate3d(40px,50px,0) scale(1.09)}66%{transform:translate3d(-40px,20px,0) scale(.94)}}
.grid-bg{position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 100% 62% at 50% 0%,#000 30%,transparent 76%);
  -webkit-mask-image:radial-gradient(ellipse 100% 62% at 50% 0%,#000 30%,transparent 76%);opacity:.5}

/* ── hero ─────────────────────────────────────── */
.hero{padding:150px 0 90px;overflow:hidden}
.hero .wrap{position:relative;z-index:2}
.hero h1{margin-bottom:22px;max-width:16ch}
.hero h1 em{font-style:normal;position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:-2px;right:-2px;bottom:.07em;height:.26em;
  background:linear-gradient(90deg,rgba(46,226,122,.45),rgba(58,200,255,.3));border-radius:4px;z-index:-1}
.hero .lead{margin-bottom:34px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-bottom:26px}
.note{font-size:.86rem;color:var(--mut2)}
.trust{display:flex;flex-wrap:wrap;gap:10px 22px;padding-top:26px;margin-top:30px;border-top:1px solid var(--line);
  font-size:.85rem;color:var(--mut);align-items:center}
.trust span{display:inline-flex;align-items:center;gap:7px}
.trust svg{width:15px;height:15px;color:var(--grn);flex:none}

.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.phones{position:relative;height:620px;perspective:1600px}
.phones .phone{position:absolute}
.phones .p1{left:50%;top:0;transform:translateX(-50%) rotateY(-10deg) rotateX(3deg);z-index:3;--w:268px}
.phones .p2{left:2%;top:96px;transform:rotateY(14deg) rotateX(3deg) scale(.86);z-index:2;--w:268px;opacity:.9}
.phones .p3{right:2%;top:96px;transform:rotateY(-16deg) rotateX(3deg) scale(.86);z-index:1;--w:268px;opacity:.9}

.phone{--w:262px;width:var(--w);padding:calc(var(--w)*.026);border-radius:calc(var(--w)*.175);
  background:linear-gradient(160deg,#2a2f37,#0e1116 42%,#20242b);
  box-shadow:0 34px 70px -22px rgba(0,0,0,.92),0 0 0 1px rgba(255,255,255,.07),inset 0 0 0 1px rgba(255,255,255,.05)}
.phone img{border-radius:calc(var(--w)*.15);width:100%;height:auto;aspect-ratio:786/1704;background:#000}

/* ── sekce ────────────────────────────────────── */
.sec{padding:96px 0;position:relative}
.sec.alt{background:linear-gradient(180deg,transparent,var(--bg2) 12%,var(--bg2) 88%,transparent);border-block:1px solid var(--line)}
.sec-head{max-width:66ch;margin-bottom:52px}
.sec-head h2{margin-bottom:16px}
.center{text-align:center;margin-inline:auto}
.center .lead{margin-inline:auto}

/* ── cenový chaos ─────────────────────────────── */
.pricebars{display:flex;flex-direction:column;gap:11px;margin-top:8px}
.pb{display:grid;grid-template-columns:230px 1fr auto;gap:18px;align-items:center;font-size:.94rem}
.pb b{font-weight:600;color:#cbd5e1;line-height:1.3}
.pb .track{height:32px;background:rgba(255,255,255,.045);border-radius:9px;overflow:hidden}
.pb .fill{height:100%;width:0;border-radius:9px;transition:width 1.1s cubic-bezier(.22,1,.36,1)}
.pb .val{font-weight:750;font-variant-numeric:tabular-nums;min-width:96px;text-align:right;letter-spacing:-.02em}
.pb.cheap .fill{background:linear-gradient(90deg,rgba(46,226,122,.85),rgba(46,226,122,.45))}
.pb.mid .fill{background:linear-gradient(90deg,rgba(58,200,255,.8),rgba(58,200,255,.42))}
.pb.exp .fill{background:linear-gradient(90deg,rgba(255,90,82,.85),rgba(255,90,82,.4))}
.pb.cheap .val{color:var(--grn)} .pb.exp .val{color:var(--red)}
.src{font-size:.8rem;color:var(--mut2);margin-top:18px}

.stat3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.stat{background:var(--surf);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.stat .n{font-size:clamp(2rem,4.2vw,2.9rem);font-weight:800;letter-spacing:-.04em;line-height:1;margin-bottom:9px}
.stat p{font-size:.93rem;line-height:1.45}

/* ── pilíře ───────────────────────────────────── */
.pillar{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:66px 0}
.pillar+.pillar{border-top:1px solid var(--line)}
.pillar .shot{display:flex;justify-content:center;gap:22px;position:relative}
.pillar .shot .phone{--w:248px}
.pillar .shot .phone:nth-child(2){--w:210px;align-self:flex-end;margin-bottom:34px;opacity:.94}
.pillar h2{font-size:clamp(1.7rem,3.3vw,2.4rem);margin-bottom:16px}
.pillar p{margin-bottom:22px;font-size:1.03rem}
.ticks{list-style:none;display:flex;flex-direction:column;gap:12px}
.ticks li{display:flex;gap:12px;font-size:.98rem;color:#c3cedb;line-height:1.5}
.ticks svg{width:20px;height:20px;color:var(--grn);flex:none;margin-top:3px}
.ticks b{color:var(--fg);font-weight:650}
.proof{margin-top:26px;padding:16px 18px;border-left:2px solid var(--grn);background:rgba(46,226,122,.06);
  border-radius:0 12px 12px 0;font-size:.92rem;color:#b6c2d0}

/* ── kalkulačka ───────────────────────────────── */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:28px;background:var(--surf);border:1px solid var(--line);
  border-radius:26px;padding:34px;position:relative;overflow:hidden}
.calc::before{content:"";position:absolute;inset:-1px;border-radius:26px;padding:1px;pointer-events:none;
  background:linear-gradient(135deg,rgba(46,226,122,.5),transparent 42%,transparent 60%,rgba(58,200,255,.4));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.ctrl{margin-bottom:26px}
.ctrl:last-child{margin-bottom:0}
.ctrl .lbl{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:11px;font-size:.93rem}
.ctrl .lbl b{font-size:1.06rem;font-weight:750;color:var(--grn);font-variant-numeric:tabular-nums}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:99px;
  background:rgba(255,255,255,.1);outline:none;cursor:pointer}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;
  background:var(--grad);border:3px solid #0a0d12;box-shadow:0 0 0 1px rgba(46,226,122,.5),0 3px 10px rgba(0,0,0,.6);cursor:grab}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#2ee27a;border:3px solid #0a0d12;cursor:grab}
.result{background:rgba(0,0,0,.34);border:1px solid var(--line);border-radius:18px;padding:28px;
  display:flex;flex-direction:column;justify-content:center;gap:4px}
.result .cap{font-size:.84rem;text-transform:uppercase;letter-spacing:.1em;color:var(--mut2);font-weight:700}
.result .big{font-size:clamp(2.5rem,6vw,3.6rem);font-weight:800;letter-spacing:-.045em;line-height:1.02;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.result .sub{font-size:.95rem;color:var(--mut);margin-top:6px}
.rrow{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-size:.93rem;margin-top:14px}
.rrow:last-of-type{padding-bottom:0}
.rrow span{color:var(--mut)} .rrow b{font-weight:700;font-variant-numeric:tabular-nums}
.verdict{margin-top:18px;padding:13px 15px;border-radius:12px;background:rgba(46,226,122,.1);
  border:1px solid rgba(46,226,122,.26);font-size:.92rem;color:#a7f3cd;line-height:1.45}

/* ── srovnání ─────────────────────────────────── */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surf)}
table{border-collapse:collapse;width:100%;min-width:720px;font-size:.93rem}
th,td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)}
tr:last-child td{border-bottom:0}
thead th{font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;color:var(--mut2);font-weight:700;
  background:rgba(255,255,255,.028);position:sticky;top:0}
tbody th{font-weight:600;color:#cbd5e1}
td{text-align:center;color:var(--mut)}
.us{background:rgba(46,226,122,.055)}
thead .us{color:var(--grn);background:rgba(46,226,122,.1)}
.yes{color:var(--grn);font-weight:700}.no{color:var(--mut2)}.part{color:var(--amb)}
td svg{width:19px;height:19px;display:inline-block;vertical-align:-4px}

/* ── galerie ──────────────────────────────────── */
.gallery{display:flex;gap:26px;overflow-x:auto;padding:14px 24px 34px;scroll-snap-type:x mandatory;
  scrollbar-width:none;-ms-overflow-style:none}
.gallery::-webkit-scrollbar{display:none}
.gshot{scroll-snap-align:center;flex:none;text-align:center}
.gshot .phone{--w:232px}
.gshot .cap{margin-top:16px;font-size:.88rem;color:var(--mut);max-width:232px}
.gshot .cap b{display:block;color:var(--fg);font-weight:650;font-size:.97rem;margin-bottom:3px}

/* ── funkce ───────────────────────────────────── */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.f{background:var(--surf);border:1px solid var(--line);border-radius:var(--r);padding:24px;transition:.25s ease}
.f:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.06)}
.f .ic{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;margin-bottom:15px;
  background:rgba(46,226,122,.12);color:var(--grn)}
.f .ic svg{width:21px;height:21px}
.f h3{font-size:1.04rem;margin-bottom:7px}
.f p{font-size:.91rem;line-height:1.5}

/* ── ceník ────────────────────────────────────── */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:860px;margin:0 auto}
.plan{background:var(--surf);border:1px solid var(--line);border-radius:24px;padding:32px;position:relative}
.plan.hl{border-color:rgba(46,226,122,.4);background:linear-gradient(180deg,rgba(46,226,122,.07),rgba(255,255,255,.028))}
.plan .tag{position:absolute;top:-12px;right:24px;background:var(--grad);color:#04120a;font-size:.74rem;
  font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:5px 13px;border-radius:999px}
.plan h3{font-size:1.25rem;margin-bottom:6px}
.plan .price{font-size:2.6rem;font-weight:800;letter-spacing:-.045em;margin:14px 0 4px;line-height:1}
.plan .price small{font-size:.95rem;font-weight:600;color:var(--mut);letter-spacing:-.01em}
.plan ul{list-style:none;margin:22px 0 0;display:flex;flex-direction:column;gap:11px}
.plan li{display:flex;gap:10px;font-size:.94rem;color:#c3cedb;line-height:1.45}
.plan li svg{width:18px;height:18px;color:var(--grn);flex:none;margin-top:3px}
.anchor{margin-top:34px;text-align:center;font-size:.95rem;color:var(--mut);max-width:64ch;margin-inline:auto}
.anchor b{color:var(--fg)}

/* ── soukromí / faq ───────────────────────────── */
.privacy{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.faq{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
details{background:var(--surf);border:1px solid var(--line);border-radius:14px;overflow:hidden}
summary{padding:18px 22px;cursor:pointer;font-weight:600;font-size:1rem;list-style:none;
  display:flex;justify-content:space-between;gap:16px;align-items:center;transition:.2s}
summary::-webkit-details-marker{display:none}
summary:hover{background:rgba(255,255,255,.035)}
summary::after{content:"+";font-size:1.4rem;font-weight:400;color:var(--grn);transition:transform .25s;line-height:1}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 22px 20px;font-size:.95rem;line-height:1.6}

/* ── závěrečné CTA ────────────────────────────── */
.final{text-align:center;padding:110px 0;position:relative;overflow:hidden}
.final .wrap{position:relative;z-index:2}
.final h2{margin-bottom:18px}
form.beta{display:flex;gap:11px;max-width:460px;margin:30px auto 14px;flex-wrap:wrap}
form.beta input{flex:1;min-width:220px;background:rgba(255,255,255,.055);border:1px solid var(--line);
  border-radius:13px;padding:14px 17px;color:var(--fg);font:inherit;font-size:1rem;outline:none;transition:.2s}
form.beta input:focus{border-color:rgba(46,226,122,.5);background:rgba(46,226,122,.07)}
form.beta input::placeholder{color:var(--mut2)}

footer{border-top:1px solid var(--line);padding:44px 0 56px;font-size:.88rem;color:var(--mut2)}
.fgrid{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;align-items:center}
footer a{color:var(--mut);transition:.2s}
footer a:hover{color:var(--fg)}
.flinks{display:flex;gap:22px;flex-wrap:wrap}

/* ── reveal ───────────────────────────────────── */
.rev{opacity:0;transform:translateY(26px);transition:opacity .75s cubic-bezier(.22,1,.36,1),transform .75s cubic-bezier(.22,1,.36,1)}
.rev.in{opacity:1;transform:none}
.rev.d1{transition-delay:.08s}.rev.d2{transition-delay:.16s}.rev.d3{transition-delay:.24s}

/* ── responsive ───────────────────────────────── */
@media (max-width:980px){
  .hero-grid,.pillar,.calc,.plans{grid-template-columns:1fr}
  .pillar{gap:38px;padding:46px 0}
  .pillar.flip .txt{order:-1}
  .hero{padding:118px 0 60px}
  .phones{height:540px;margin-top:10px}
  .phones .p1{--w:222px}.phones .p2,.phones .p3{--w:222px;top:74px}
  .feat,.stat3,.privacy{grid-template-columns:repeat(2,1fr)}
  nav{display:none}
  .burger{display:block}
  header nav.open{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(5,7,10,.97);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);padding:8px 24px 18px}
  header nav.open a{padding:12px 0;border-bottom:1px solid var(--line)}
  .navcta{display:none}
}
@media (max-width:640px){
  body{font-size:16px}
  .sec{padding:68px 0}
  .feat,.stat3,.privacy{grid-template-columns:1fr}
  .pb{grid-template-columns:1fr;gap:6px}
  .pb .val{text-align:left;min-width:0}
  .pb .track{height:26px}
  .calc{padding:22px}
  .phones{height:470px}
  .phones .p1{--w:192px}.phones .p2{--w:172px;left:-2%;top:70px}.phones .p3{--w:172px;right:-2%;top:70px}
  .pillar .shot{gap:12px}.pillar .shot .phone{--w:190px}.pillar .shot .phone:nth-child(2){--w:158px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .rev{opacity:1;transform:none}
}