/* ═══════════════════════════════════════════════════════════════════════
   Lukáš Martin Plant — osobní web
   Povrch postavený na NOEDIS vizuálním jazyku:
   §2 noční plochy a text · §3 gradienty · §4 tlačítka · §5 karty
   §6 rádiusy a pohyb · §7 sklo.
   Akcent je bílo-tyrkysový gradient (viz --grad-gateway); zónové barvy
   jsou stupně téže bílé→tyrkysové škály, takže si drží význam.
   ═══════════════════════════════════════════════════════════════════════ */

@font-face{font-family:"Montserrat NOEDIS";src:url("./assets/fonts/Montserrat-Black.woff2") format("woff2"),url("./assets/fonts/Montserrat-Black.otf") format("opentype");font-weight:900;font-display:swap}
@font-face{font-family:"Montserrat NOEDIS";src:url("./assets/fonts/Montserrat-ExtraBold.woff2") format("woff2"),url("./assets/fonts/Montserrat-ExtraBold.otf") format("opentype");font-weight:800;font-display:swap}

:root{
  /* §2.1 noční plochy */
  --void:#03060f; --abyss:#050b18; --deep:#071026;
  --panel:#0a1225; --panel-2:#0d1a31; --inset:#060c1a;
  --night:#060d29; --citadel:#050a25; --glass:#0b1730;

  /* §2.2 text */
  --ink:#eef5ff; --ink-dim:#a9bad6; --ink-mute:#8b9dba; --ink-ghost:#6f81a0;

  /* §2.3 zónové barvy — stupně bílé→tyrkysové škály */
  --framework:#ffffff; --system:#b9f5ea; --product:#5eead4;

  /* §2.4 signální barvy */
  --cyan:#7ff0e6; --orange:#99f6e4; --green:#a7f3d0; --danger:#dd397b; --hub:#14b8a6;

  /* §3 gradienty — bílo-tyrkysový akcent */
  --grad-gateway:linear-gradient(115deg,#ffffff 0%,#a7f3d0 46%,#14b8a6 100%);
  --grad-ignition:linear-gradient(115deg,#ffffff 0%,#ccfbf1 48%,#14b8a6 100%);
  --grad-home:linear-gradient(115deg,#0f766e,#2dd4bf);
  --spectrum:linear-gradient(90deg,#ffffff 0%,#ccfbf1 23%,#a7f3d0 47%,#5eead4 72%,#14b8a6 100%);

  /* §6.1 rádiusy */
  --r-chip:12px; --r-ctrl:9px; --r-card:18px; --r-panel:20px; --r-pill:999px;

  /* §2.7 sklo */
  --glass-1:#ffffff04; --glass-2:#ffffff0a; --glass-3:#ffffff12;
  --line:#ffffff14; --line-2:#ffffff20;

  --ui:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --display:"Montserrat NOEDIS","Montserrat","Arial Black",sans-serif;

  --shell:1180px;
  --gutter:clamp(20px,5vw,56px);
  --ease:cubic-bezier(.22,1,.36,1);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;min-height:100dvh;background:var(--void);color:var(--ink);
  font-family:var(--ui);font-size:15px;line-height:1.62;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
em{font-style:normal}
::selection{background:#7ff0e633;color:#fff}
:where(a,button,input,textarea,select,[tabindex]):focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ── atmosféra: radiály + blueprint mřížka ── */
.atmos{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.atmos__photo{position:absolute;inset:0;background:url("./assets/brand/atmosphere.jpg") center 22%/cover no-repeat;opacity:.2;
  filter:saturate(.3) hue-rotate(148deg) brightness(.92);
  -webkit-mask-image:radial-gradient(120% 78% at 50% 0%,#000,#0000 74%);mask-image:radial-gradient(120% 78% at 50% 0%,#000,#0000 74%)}
.atmos__glow{position:absolute;border-radius:50%;filter:blur(100px)}
.atmos__glow--a{width:58vw;height:58vw;max-width:800px;max-height:800px;top:-16vw;left:-8vw;background:radial-gradient(circle,rgba(45,212,191,.42),transparent 66%)}
.atmos__glow--b{width:48vw;height:48vw;max-width:660px;max-height:660px;top:26%;right:-10vw;background:radial-gradient(circle,rgba(153,246,228,.32),transparent 66%)}
.atmos__grid{position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(130% 85% at 50% 0%,#000 30%,transparent 76%);mask-image:radial-gradient(130% 85% at 50% 0%,#000 30%,transparent 76%)}
.cursor{position:fixed;top:0;left:0;width:340px;height:340px;margin:-170px 0 0 -170px;border-radius:50%;pointer-events:none;z-index:1;
  background:radial-gradient(circle,rgba(45,212,191,.13),rgba(153,246,228,.08) 45%,transparent 70%);
  transform:translate3d(-50vw,-50vh,0);mix-blend-mode:screen;transition:opacity .3s}

/* ── navigace ── */
.nav{position:fixed;inset:0 0 auto 0;z-index:60;display:flex;align-items:center;gap:16px;padding:13px var(--gutter);
  backdrop-filter:blur(16px) saturate(140%);background:linear-gradient(180deg,rgba(3,6,15,.9),rgba(3,6,15,.45) 72%,transparent);
  border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.nav.is-stuck{border-bottom-color:var(--line);background:rgba(3,6,15,.92)}
.nav__brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:800;font-size:14.5px;letter-spacing:-.01em}
.swan{width:30px;height:30px;flex:0 0 30px;border-radius:var(--r-ctrl);background:var(--grad-gateway);position:relative;
  box-shadow:0 0 0 1px var(--line-2),0 12px 30px -14px rgba(45,212,191,.9)}
.swan::after{content:"";position:absolute;inset:9px 10px 10px 9px;border-radius:50% 50% 50% 0;background:var(--void);transform:rotate(-45deg)}
.brand-mark{width:38px;height:38px;flex:0 0 38px;display:block;filter:drop-shadow(0 8px 22px rgba(94,234,212,.55)) drop-shadow(0 2px 6px rgba(18,161,92,.45))}
.brand-mark--foot{width:34px;height:34px;flex:0 0 34px}
.preload__mark-img{width:46px;height:46px;display:block;filter:drop-shadow(0 10px 24px rgba(18,161,92,.5));animation:pl-rise .9s var(--ease-out) both}
.nav__links{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav__links a{font-size:13.5px;color:var(--ink-dim);padding:9px 13px;border-radius:var(--r-pill);transition:color .2s,background .2s}
.nav__links a:hover{color:var(--ink);background:var(--glass-2)}
.nav__cta{color:#04102a!important;background:var(--grad-gateway)!important;font-weight:700;box-shadow:0 10px 26px -14px rgba(45,212,191,.9)}
.nav__burger{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);background:var(--glass-1);border-radius:var(--r-ctrl);position:relative}
.nav__burger span{position:absolute;left:12px;right:12px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease)}
.nav__burger span:first-child{top:17px}.nav__burger span:last-child{top:25px}
.nav__burger[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}
.progress{position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--spectrum);transition:width .1s linear}

/* ── plochy a typografie ── */
main{position:relative;z-index:2}
.sec{position:relative;padding:clamp(72px,10vw,138px) var(--gutter);max-width:var(--shell);margin:0 auto}
.sec--wide{max-width:none}
.sec--wide>.inner{max-width:var(--shell);margin:0 auto}
.sec--tight{padding-top:0}
.eyebrow{display:flex;align-items:center;gap:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--ink-mute);margin:0 0 16px}
.eyebrow::before{content:"";width:32px;height:2px;background:var(--spectrum);border-radius:2px}
.h1{font-family:var(--display);font-weight:900;letter-spacing:-.035em;line-height:.9;margin:0 0 20px;font-size:clamp(52px,13vw,150px)}
.h2{font-family:var(--display);font-weight:900;letter-spacing:-.03em;line-height:1.03;margin:0 0 16px;font-size:clamp(30px,5.6vw,58px)}
.grad-text{background:var(--grad-gateway);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec__lede{color:var(--ink-dim);font-size:clamp(15px,2.1vw,17.5px);margin:0;max-width:64ch}
.sec__head{max-width:840px;margin:0 0 clamp(38px,6vw,68px)}

/* ── tlačítka (§4) ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;
  border-radius:var(--r-pill);border:1px solid var(--line-2);background:var(--glass-2);color:var(--ink);
  font:700 15px/1 var(--ui);cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s,border-color .25s,background .25s}
.btn svg{width:17px;height:17px;transition:transform .3s var(--ease)}
.btn:hover{transform:translateY(-2px);border-color:#ffffff33;background:var(--glass-3)}
.btn:hover svg{transform:translateX(3px)}
.btn--primary{background:var(--grad-gateway);color:#04102a;border-color:transparent;box-shadow:0 20px 44px -24px rgba(45,212,191,.95)}
.btn--primary:hover{box-shadow:0 26px 54px -22px rgba(153,246,228,.95)}
.btn--ghost{background:var(--glass-1)}
.btn--sm{min-height:42px;padding:0 18px;font-size:13.5px}
.btn[disabled]{opacity:.55;cursor:progress;transform:none}

/* ── hero ── */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:126px var(--gutter) 96px}
.hero__inner{position:relative;z-index:3;width:100%;max-width:var(--shell);margin:0 auto}
.badge{display:inline-flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-dim);border:1px solid var(--line);border-radius:var(--r-pill);padding:8px 15px;background:var(--glass-1);margin:0 0 24px}
.badge i{width:7px;height:7px;background:var(--cyan);transform:rotate(45deg);box-shadow:0 0 0 3px rgba(127,240,230,.16);animation:pulse 2.4s infinite}
.badge__door{width:15px;height:15px;flex:none;color:var(--cyan)}

/* zelená rostlinka na konci řádku — drží si stejnou linku s textem
   (otáčí se jen vnitřní SVG, takže se rámeček ikonky nikdy nepohne) */
.badge__plant{width:22px;height:22px;flex:none;display:block;align-self:center;line-height:0;
  /* stonek stojí na lince jako písmeno I — kresba sedí v boxu o ~1,4px výš,
     takže posun -9px posadí stonek přesně na účaří textu */
  position:relative;top:-5px}   /* dolaďováno na oko: -9 → -1 → -4 → -5 */
.badge__plant svg{display:block;width:100%;height:100%;color:#3ddc84;
  transform-origin:50% 86%;filter:drop-shadow(0 0 5px rgba(61,220,132,.55));
  animation:rostlinka 3.6s ease-in-out infinite}
@keyframes rostlinka{
  0%,100%{transform:rotate(-5deg)}
  30%{transform:rotate(3deg)}
  60%{transform:rotate(0deg)}
  80%{transform:rotate(4deg)}
}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(127,240,230,.16)}50%{box-shadow:0 0 0 8px rgba(127,240,230,.04)}}
.hero__rot{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin:0 0 18px;
  font-family:ui-monospace,Menlo,monospace;font-size:clamp(12px,2.4vw,14px);letter-spacing:.12em;text-transform:uppercase}
.hero__rot-label{color:var(--ink-ghost);border-right:1px solid var(--line);padding-right:14px}
.rot{position:relative;display:inline-grid;color:var(--cyan)}
.rot__word{grid-area:1/1;opacity:0;transform:translateY(5px);transition:opacity .45s var(--ease),transform .45s var(--ease)}
.rot__word.is-on{opacity:1;transform:none}
.hero__lead{max-width:56ch;color:var(--ink-dim);font-size:clamp(15.5px,2.3vw,18.5px);margin:0 0 32px}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
.hero__meta{list-style:none;display:flex;gap:26px;flex-wrap:wrap;margin:0;padding:0;font-size:13px;color:var(--ink-dim)}
.hero__meta li{display:flex;flex-direction:column;gap:2px;font-family:ui-monospace,Menlo,monospace}

/* ═══ KONTAKT V PATIČCE + DRUHÝ E-MAIL ═══════════════════════════════ */
.foot__contact{display:flex;flex-direction:column;gap:7px;align-items:flex-start;margin:0 0 14px;
  font-family:ui-monospace,Menlo,monospace;font-size:13px;color:var(--ink-dim)}
.foot__k{display:inline-block;min-width:52px;margin-right:6px;color:var(--ink-ghost);
  font-size:10px;letter-spacing:.16em;text-transform:uppercase}
.foot__contact a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line-2);padding-bottom:2px;transition:color .25s,border-color .25s}
.foot__contact a:hover{color:var(--cyan);border-color:var(--cyan)}

.vcard__alt{color:var(--ink-mute);font-size:.94em}
.vcard dd a{transition:color .25s}
.vcard dd a:hover{color:var(--cyan)}

.hero__meta span{color:var(--ink-ghost);font-size:10px;letter-spacing:.18em;text-transform:uppercase}
.hero__chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px;padding:0}
.hero__chips li{font-family:ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:.06em;color:var(--ink-dim);
  border:1px solid var(--line);border-radius:var(--r-pill);padding:6px 13px;background:var(--glass-1);
  transition:transform .35s var(--ease-out),border-color .3s,color .3s}
.hero__chips li:hover{transform:translateY(-3px);border-color:var(--line-2);color:var(--ink)}
.scroll-cue{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);width:24px;height:40px;border:1px solid var(--line);border-radius:14px;z-index:3}
.scroll-cue span{position:absolute;left:50%;top:8px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:var(--cyan);animation:cue 1.9s infinite}
@keyframes cue{0%{transform:translateY(0);opacity:1}70%{transform:translateY(13px);opacity:0}100%{opacity:0}}

/* ── karty služeb (§5) ── */
.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(292px,1fr))}
.card{position:relative;display:flex;flex-direction:column;padding:28px 26px;border-radius:var(--r-card);border:1px solid var(--line);
  background:linear-gradient(165deg,var(--glass-2),rgba(255,255,255,.012) 58%,transparent);overflow:hidden;
  transition:transform .4s var(--ease),border-color .4s,box-shadow .4s}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:var(--accent,var(--grad-gateway))}
.card::after{content:"";position:absolute;width:250px;height:250px;right:-95px;top:-115px;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--accent,#2dd4bf) 22%,transparent),transparent 65%);opacity:0;transition:opacity .5s}
.card:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:0 30px 70px -46px #000}
.card:hover::after{opacity:1}
.card__num{font-family:ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:.22em;color:var(--ink-ghost)}
.card h3{font-family:var(--display);font-weight:800;font-size:21.5px;letter-spacing:-.015em;margin:13px 0 10px}
.card p{color:var(--ink-dim);font-size:14.5px;margin:0 0 16px}
/* Karty služeb musí mít stejnou výšku — nadpis 2 řádky, text 6 řádků,
   štítky zarovnané dole. Mřížka tak drží řádky do posledního pixelu. */
.card .chips{margin-top:auto}
@media (min-width:620px){
  .card h3{min-height:70px}
  .card p{min-height:141px}
  .card .chips{min-height:140px}
}
.card--fw{--accent:var(--framework)}
.card--sys{--accent:var(--system)}
.card--prod{--accent:var(--product)}
.card--ai{--accent:var(--cyan)}
.card--hub{--accent:var(--hub)}
.card--home{--accent:var(--green)}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:7px;margin:0;padding:0}
.chips li{font-family:ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:.05em;color:var(--ink-dim);
  border:1px solid var(--line);border-radius:var(--r-pill);padding:5px 11px;background:var(--glass-1)}

/* ── AI sekce ── */
.ai{display:grid;gap:clamp(30px,6vw,74px);align-items:center;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr)}
.ai__list{list-style:none;margin:26px 0 30px;padding:0;display:grid;gap:15px}
.ai__list li{display:grid;gap:3px;padding-left:19px;position:relative}
.ai__list li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--spectrum)}
.ai__list b{font-family:var(--display);font-weight:800;font-size:16px;letter-spacing:-.01em}
.ai__list span{color:var(--ink-dim);font-size:14.5px}
.ai__art{position:relative;display:grid;place-items:center;min-height:330px}
.orb{position:relative;width:min(72vw,330px);aspect-ratio:1;display:grid;place-items:center}
.orb__ring{position:absolute;inset:0;border-radius:50%;border:1px solid #7ff0e640;animation:spin 19s linear infinite}
.orb__ring--2{inset:16%;border-color:#b9f5ea4d;animation-duration:12s;animation-direction:reverse}
.orb__mark{width:58%;height:58%;object-fit:contain;filter:drop-shadow(0 0 34px rgba(18,161,92,.55));animation:breathe 6s ease-in-out infinite}
.ref__when{display:block;font-family:ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:.18em;color:var(--ink-ghost);margin-top:5px}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes breathe{0%,100%{transform:scale(1);opacity:.86}50%{transform:scale(1.05);opacity:1}}
.ai__tag{position:absolute;bottom:-4px;font-family:ui-monospace,Menlo,monospace;font-size:10px;letter-spacing:.24em;color:var(--ink-ghost)}

/* ── čísla ── */
.stats{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));padding-top:clamp(38px,6vw,72px)}
.stat{border-top:1px solid var(--line);padding-top:20px}
.stat b{display:block;font-family:var(--display);font-weight:900;letter-spacing:-.03em;font-size:clamp(36px,6vw,58px);
  background:var(--grad-gateway);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--ink-mute);font-size:13.5px}

/* ── reference ── */
.timeline{display:grid;gap:14px}
.ref{display:grid;grid-template-columns:minmax(0,230px) minmax(0,1fr);gap:clamp(18px,3.4vw,44px);
  padding:26px clamp(18px,3vw,32px);border:1px solid var(--line);border-radius:var(--r-card);
  background:linear-gradient(120deg,var(--glass-1),transparent 62%);transition:border-color .35s,transform .35s var(--ease)}
.ref:hover{border-color:var(--line-2);transform:translateX(3px)}
.ref__org{font-family:var(--display);font-weight:800;font-size:18.5px;letter-spacing:-.015em}
.ref__metric{font-family:ui-monospace,Menlo,monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--product)}
.ref__side{display:flex;flex-direction:column;gap:5px}
.ref__body h3{margin:0 0 11px;font-size:16px;font-weight:600}
.ref__body ul{margin:0;padding-left:17px;color:var(--ink-dim);font-size:14.5px;display:grid;gap:6px}

/* ── postup ── */
.steps{list-style:none;display:grid;gap:13px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin:0;padding:0}
.steps li{position:relative;padding:24px 20px;border:1px solid var(--line);border-radius:var(--r-card);background:var(--glass-1)}
.steps__num{display:block;font-family:var(--display);font-weight:900;font-size:32px;line-height:1;margin-bottom:11px;
  background:var(--grad-gateway);-webkit-background-clip:text;background-clip:text;color:transparent}
.steps h3{margin:0 0 7px;font-size:15.5px}
.steps p{margin:0;color:var(--ink-dim);font-size:14px}

/* ── certifikace a jazyky ── */
.creds{display:grid;gap:clamp(26px,5vw,60px);grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.creds h3{font-family:var(--display);font-weight:800;font-size:18.5px;margin:0 0 16px;letter-spacing:-.015em}
.langs{list-style:none;margin:0;padding:0;display:grid;gap:13px}
.langs li{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:13px;padding-bottom:11px;border-bottom:1px solid var(--line)}
.langs em{font-style:normal;font-family:ui-monospace,Menlo,monospace;font-size:11.5px;color:var(--ink-mute)}
.dots{display:inline-flex;gap:5px}
.dots b{width:8px;height:8px;border-radius:50%;background:#ffffff1f}
.langs li:nth-child(1) .dots b,.langs li:nth-child(2) .dots b{background:var(--green)}
.langs li:nth-child(3) .dots b:nth-child(-n+2){background:var(--framework)}

/* ══════════ KONFIGURÁTOR PROJEKTU ══════════ */
.build{display:grid;gap:clamp(22px,3.4vw,40px);grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);align-items:start}
.builder{padding:clamp(20px,3vw,34px);border:1px solid var(--line);border-radius:var(--r-panel);
  background:linear-gradient(160deg,var(--glass-2),rgba(3,6,15,.5));box-shadow:0 40px 90px -60px #000}
.q{border:0;padding:0;margin:0 0 26px}
.q__label{display:flex;align-items:baseline;gap:10px;font-family:ui-monospace,Menlo,monospace;font-size:10.5px;
  letter-spacing:.2em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:13px}
.q__label b{color:var(--cyan);font-size:11px}
.q__label em{text-transform:none;letter-spacing:0;color:var(--ink-ghost)}
.opts{display:flex;flex-wrap:wrap;gap:9px}
.opt{position:relative;display:inline-flex}
.opt input{position:absolute;opacity:0;width:0;height:0}
.opt span{display:inline-flex;align-items:center;gap:9px;min-height:46px;padding:0 17px;border-radius:var(--r-chip);
  border:1px solid var(--line);background:var(--glass-1);color:var(--ink-dim);font-size:14px;cursor:pointer;
  transition:border-color .22s,background .22s,color .22s,transform .22s var(--ease)}
.opt span::before{content:"";width:8px;height:8px;border-radius:50%;border:1.5px solid var(--ink-ghost);transition:background .2s,border-color .2s,box-shadow .2s}
.opt:hover span{border-color:var(--line-2);transform:translateY(-1px)}
.opt input:checked+span{color:var(--ink);border-color:#7ff0e666;background:linear-gradient(120deg,#7ff0e61f,#2dd4bf1a)}
.opt input:checked+span::before{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 0 4px #7ff0e626}
.opt input:focus-visible+span{outline:2px solid var(--cyan);outline-offset:2px}
.brief{position:sticky;top:96px;padding:clamp(20px,2.6vw,28px);border:1px solid var(--line-2);border-radius:var(--r-panel);
  background:linear-gradient(165deg,rgba(45,212,191,.12),rgba(153,246,228,.06) 55%,rgba(3,6,15,.6));overflow:hidden}
.brief::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:var(--spectrum)}
.brief h3{margin:0 0 4px;font-family:var(--display);font-weight:800;font-size:18px;letter-spacing:-.015em}
.brief__hint{margin:0 0 18px;color:var(--ink-mute);font-size:12.5px}
.brief dl{margin:0 0 18px;display:grid;gap:12px}
.brief dl>div{display:grid;gap:2px;padding-bottom:11px;border-bottom:1px solid var(--line)}
.brief dt{font-family:ui-monospace,Menlo,monospace;font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-ghost)}
.brief dd{margin:0;font-size:14.5px;color:var(--ink)}
.brief dd.is-empty{color:var(--ink-ghost)}
.brief__sum{margin:0 0 18px;padding:13px 15px;border-radius:var(--r-chip);background:var(--glass-1);border:1px solid var(--line);
  font-size:13px;color:var(--ink-dim);min-height:64px}
.brief__sum b{color:var(--cyan);font-weight:600}

/* ── dialog: nápad ── */
.idea-fab{position:fixed;right:clamp(16px,3vw,32px);bottom:clamp(16px,3vw,32px);z-index:70;border:0;cursor:pointer;
  display:inline-flex;align-items:center;gap:10px;min-height:54px;padding:0 22px;border-radius:var(--r-pill);
  background:var(--grad-ignition);color:#1a0500;font:800 14px/1 var(--ui);box-shadow:0 24px 50px -22px rgba(255,87,55,.9);
  transition:transform .25s var(--ease),box-shadow .25s}
.idea-fab:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 30px 60px -20px rgba(255,87,55,1)}
.idea-fab svg{width:18px;height:18px}
dialog.idea{border:0;padding:0;background:transparent;color:var(--ink);max-width:min(92vw,560px);width:100%}
dialog.idea::backdrop{background:rgba(3,6,15,.78);backdrop-filter:blur(6px)}
.idea__box{border:1px solid var(--line-2);border-radius:var(--r-panel);overflow:hidden;
  background:linear-gradient(165deg,var(--panel-2),var(--abyss));box-shadow:0 60px 120px -60px #000;
  animation:popIn .4s var(--ease)}
@keyframes popIn{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
.idea__top{display:flex;align-items:center;gap:12px;padding:20px 22px 0}
.idea__top h3{margin:0;font-family:var(--display);font-weight:800;font-size:19px;letter-spacing:-.015em}
.idea__close{margin-left:auto;width:38px;height:38px;border-radius:var(--r-ctrl);border:1px solid var(--line);
  background:var(--glass-1);color:var(--ink-dim);cursor:pointer;font-size:18px;line-height:1}
.idea__body{padding:16px 22px 22px;display:grid;gap:14px}
.idea__body p{margin:0;color:var(--ink-dim);font-size:14px}
.idea__box textarea,.idea__box input{width:100%;padding:14px 15px;border-radius:var(--r-chip);border:1px solid var(--line);
  background:var(--inset);color:var(--ink);font:inherit;font-size:15px;resize:vertical}
.idea__box textarea{min-height:150px}
.idea__foot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:4px}
.idea__note{margin:0;font-size:13px;color:var(--ink-mute)}

/* ── formulář a vizitka ── */
.form{padding:clamp(20px,3vw,34px);border:1px solid var(--line);border-radius:var(--r-panel);
  background:linear-gradient(160deg,var(--glass-2),rgba(3,6,15,.5))}
.form__row{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(212px,1fr));margin-bottom:14px}
.field{display:grid;gap:7px}
.field--full{grid-column:1/-1;margin-bottom:14px}
.field>span{font-family:ui-monospace,Menlo,monospace;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-mute)}
.field>span em{text-transform:none;letter-spacing:0;color:var(--ink-ghost)}
input,textarea,select{width:100%;padding:13px 15px;border-radius:var(--r-chip);border:1px solid var(--line);
  background:var(--inset);color:var(--ink);font:inherit;font-size:15px;transition:border-color .25s,background .25s}
input::placeholder,textarea::placeholder{color:#8792a980}
input:hover,textarea:hover,select:hover{border-color:var(--line-2)}
textarea{resize:vertical;min-height:132px}
.check{display:flex;gap:11px;align-items:flex-start;color:var(--ink-dim);font-size:13.5px;margin-bottom:20px}
.check input{width:19px;height:19px;flex:0 0 19px;accent-color:var(--framework);margin-top:2px}
.honeypot{position:absolute!important;left:-9999px!important;opacity:0!important;pointer-events:none}
.form__foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.form__note{margin:0;font-size:13.5px;color:var(--ink-mute)}
.form__note.is-ok{color:var(--green)}
.form__note.is-err{color:var(--orange)}
.vcard{padding:clamp(20px,2.6vw,30px);border:1px solid var(--line);border-radius:var(--r-panel);background:var(--glass-1);position:sticky;top:96px}
.vcard h3{margin:0 0 5px;font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.015em}
.vcard__role{margin:0 0 18px;color:var(--ink-mute);font-size:13px}
.vcard dl{margin:0;display:grid;gap:13px}
.vcard dl>div{display:grid;gap:2px;padding-bottom:11px;border-bottom:1px solid var(--line)}
.vcard dt{font-family:ui-monospace,Menlo,monospace;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-ghost)}
.vcard dd{margin:0;font-size:15px}
.vcard dd a:hover{color:var(--cyan)}
.vcard__note{margin:18px 0 0;font-size:12px;color:var(--ink-mute)}
.vcard__note span{color:var(--cyan);font-family:ui-monospace,Menlo,monospace}

/* ══════════ ANIMACE SPUŠTĚNÍ PRÁCE ══════════ */
.launch{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:24px;
  background:radial-gradient(120% 90% at 50% 40%,rgba(45,212,191,.16),rgba(3,6,15,.96) 60%);
  backdrop-filter:blur(14px);opacity:0;pointer-events:none;transition:opacity .45s var(--ease)}
.launch.is-on{opacity:1;pointer-events:auto}
.launch__card{position:relative;width:min(92vw,520px);padding:clamp(26px,4vw,42px);text-align:center;
  border:1px solid var(--line-2);border-radius:var(--r-panel);overflow:hidden;
  background:linear-gradient(165deg,var(--panel-2),var(--abyss));box-shadow:0 70px 130px -70px #000;
  transform:translateY(16px) scale(.97);transition:transform .5s var(--ease)}
.launch.is-on .launch__card{transform:none}
.launch__card::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:var(--spectrum)}
.launch__ring{position:relative;width:132px;height:132px;margin:0 auto 22px;display:grid;place-items:center}
.launch__ring i{position:absolute;inset:0;border-radius:50%;border:1px solid #7ff0e633}
.launch__ring i:nth-child(1){animation:spin 7s linear infinite}
.launch__ring i:nth-child(2){inset:16%;border-color:#b9f5ea40;animation:spin 4.6s linear infinite reverse}
.launch__ring i:nth-child(3){inset:32%;border-color:#5eead44d;animation:spin 3.2s linear infinite}
.launch__check{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--grad-home);
  box-shadow:0 0 0 6px #a7f3d01f,0 18px 40px -18px rgba(45,212,191,.9)}
.launch__check svg{width:28px;height:28px}
.launch__check path{stroke:#04160f;stroke-width:3;fill:none;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:30;stroke-dashoffset:30;animation:draw .7s var(--ease) .35s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.launch h3{margin:0 0 8px;font-family:var(--display);font-weight:900;font-size:clamp(21px,4.4vw,27px);letter-spacing:-.02em}
.launch p{margin:0 0 22px;color:var(--ink-dim);font-size:14.5px}
.launch__steps{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:10px;text-align:left}
.launch__steps li{display:flex;align-items:center;gap:11px;font-size:13.5px;color:var(--ink-ghost);transition:color .4s}
.launch__steps li i{width:18px;height:18px;flex:0 0 18px;border-radius:50%;border:1px solid var(--line-2);position:relative;transition:background .4s,border-color .4s}
.launch__steps li.is-done{color:var(--ink)}
.launch__steps li.is-done i{background:var(--grad-home);border-color:transparent}
.launch__steps li.is-done i::after{content:"";position:absolute;left:5px;top:5px;width:7px;height:4px;border-left:1.6px solid #04160f;
  border-bottom:1.6px solid #04160f;transform:rotate(-45deg)}
.launch__steps li.is-active{color:var(--cyan)}
.launch__steps li.is-active i{border-color:var(--cyan);box-shadow:0 0 0 4px #7ff0e61f;animation:pulse 1.6s infinite}
.launch__bar{height:4px;border-radius:4px;background:#ffffff12;overflow:hidden;margin-bottom:22px}
.launch__bar b{display:block;height:100%;width:0;background:var(--spectrum);transition:width .6s var(--ease)}
.spark{position:absolute;width:6px;height:6px;border-radius:50%;background:var(--cyan);opacity:0;pointer-events:none}
.launch.is-on .spark{animation:spark 1.5s var(--ease) forwards}
@keyframes spark{0%{opacity:0;transform:translate(0,0) scale(.4)}20%{opacity:1}100%{opacity:0;transform:translate(var(--dx),var(--dy)) scale(1.1)}}

/* ── patička ── */
.foot{position:relative;z-index:2;border-top:1px solid var(--line);margin-top:clamp(38px,6vw,84px);padding:36px var(--gutter)}
.foot__inner{max-width:var(--shell);margin:0 auto;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(236px,1fr));align-items:center}
.foot__brand{display:flex;gap:12px;align-items:center}
.foot__brand b{display:block;font-family:var(--display);font-weight:800;letter-spacing:-.01em;font-size:15px}
.foot__brand span{color:var(--ink-mute);font-size:12.5px}
.foot__links{display:flex;gap:15px;flex-wrap:wrap;justify-content:center}
.foot__links a{color:var(--ink-dim);font-size:13.5px}
.foot__links a:hover{color:var(--ink)}
.foot__copy{grid-column:1/-1;margin:0;padding-top:18px;border-top:1px solid var(--line);color:var(--ink-ghost);font-size:12px}

/* ── reveal ── */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .85s var(--ease),transform .85s var(--ease)}
.reveal.is-on{opacity:1;transform:none}

/* ── responziv ── */
@media (max-width:1020px){
  .ai,.build{grid-template-columns:1fr}
  .brief,.vcard{position:static}
  .ref{grid-template-columns:1fr;gap:12px}
}
@media (max-width:760px){
  .nav__links{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;gap:3px;padding:14px var(--gutter) 24px;
    background:rgba(3,6,15,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(16px);
    transform:translateY(-10px);opacity:0;pointer-events:none;transition:opacity .3s var(--ease),transform .3s var(--ease)}
  .nav__links.is-open{transform:none;opacity:1;pointer-events:auto}
  .nav__links a{padding:13px 12px;font-size:15.5px;border-radius:var(--r-chip)}
  .nav__cta{text-align:center;margin-top:6px}
  .nav__burger{display:block}
  .cursor{display:none}
  .hero{padding-top:106px}
  .hero__meta{gap:16px}
  .idea-fab{left:16px;right:16px;justify-content:center}
  .foot__copy{font-size:11px}
  /* stav briefu v kontaktním formuláři — bez briefu se neodesílá */
.briefstate{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 18px;
  padding:13px 16px;border:1px solid var(--line);border-radius:var(--r-card);background:var(--glass-1)}
.briefstate__dot{flex:0 0 9px;width:9px;height:9px;border-radius:50%;background:#ff8a5c;box-shadow:0 0 0 4px rgba(255,138,92,.16)}
.briefstate.is-ok .briefstate__dot{background:#5eead4;box-shadow:0 0 0 4px rgba(94,234,212,.18)}
.briefstate__text{flex:1 1 220px;margin:0;font-size:14px;color:var(--ink-dim)}
.briefstate.is-ok .briefstate__text{color:var(--ink-1)}
.briefstate__link{white-space:nowrap;font-size:13.5px;font-weight:600;color:var(--ink-1);
  text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:2px}
.briefstate.is-ok .briefstate__link{display:none}

/* zámek tlačítka, dokud není brief */
#submit:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}

/* plovoucí tlačítko "Mám nápad" je na mobilu přes celou šířku —
     ať nepřekrývá obsah posledních bloků */
  .form__foot{padding-bottom:84px}
  .vcard{margin-bottom:24px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1!important;transform:none!important}
  .cursor{display:none}
}