/* ============================================================
   NOXMO — strona w budowie
   ============================================================ */
:root{
  --ink:#07080a;
  --ink-2:#0b0d11;
  --panel:#0f1217;
  --panel-2:#13171d;
  --gold:#d4af37;
  --gold-lt:#ffe3a3;
  --gold-dp:#8a5f14;
  --silver:#c9cdd3;
  --silver-lt:#f2f5f8;
  --text:#e9ebee;
  --muted:#99a0aa;
  --line:rgba(212,175,55,.20);
  --line-soft:rgba(255,255,255,.07);
  --max:1180px;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--ink);color:var(--text);
  font-family:'Outfit',system-ui,-apple-system,sans-serif;
  font-weight:300;line-height:1.65;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.is-loading{overflow:hidden;height:100vh}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Sora',sans-serif;font-weight:800;line-height:1.08;letter-spacing:-.02em;margin:0}
h2{font-size:clamp(1.9rem,4.4vw,3.3rem)}
h2 em{font-style:normal;color:transparent;background:linear-gradient(100deg,var(--gold-dp),var(--gold),var(--gold-lt),var(--gold));-webkit-background-clip:text;background-clip:text}
h3{font-size:1.18rem;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1rem}
::selection{background:var(--gold);color:#07080a}

/* ---------- PRELOADER ---------- */
.loader{position:fixed;inset:0;z-index:999;display:grid;place-items:center;overflow:hidden}
.loader__half{position:absolute;top:0;bottom:0;width:50.5%;background:var(--ink);
  transition:transform 1s cubic-bezier(.76,0,.24,1)}
.loader__half--l{left:0;border-right:1px solid rgba(212,175,55,.35)}
.loader__half--r{right:0}
.loader.done{pointer-events:none}
.loader.done .loader__half--l{transform:translateX(-100.5%)}
.loader.done .loader__half--r{transform:translateX(100.5%)}
.loader.done .loader__inner{opacity:0;transform:scale(.94);transition:opacity .35s,transform .5s var(--ease)}
.loader.gone{visibility:hidden}
.loader__inner{position:relative;z-index:2;display:grid;justify-items:center;gap:22px;width:min(300px,70vw)}
.loader__mark{width:140px;height:auto;overflow:visible}
.loader__mark .lk-s{opacity:0;transform:translate(-44px,-20px);animation:lkin .75s .05s var(--ease) forwards}
.loader__mark .lk-g{opacity:0;transform:translate(44px,-20px);animation:lkin .75s .2s var(--ease) forwards}
.loader__mark .lk-r{opacity:0;transform:translateY(28px);animation:lkin .65s .42s var(--ease) forwards}
.loader__mark .lk-w{opacity:0;transform:scale(.25);transform-box:fill-box;transform-origin:center;animation:lkin .55s .62s var(--ease) forwards}
@keyframes lkin{to{opacity:1;transform:none}}
.loader__bar{width:100%;height:2px;background:rgba(255,255,255,.1);overflow:hidden}
.loader__bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold-dp),var(--gold-lt));box-shadow:0 0 16px rgba(212,175,55,.7)}
.loader__pct{font-family:'Sora',sans-serif;font-size:.7rem;letter-spacing:.3em;color:var(--muted)}

/* ---------- TŁO ---------- */
.field{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.75}
.glow{position:fixed;width:720px;height:720px;left:0;top:0;z-index:0;pointer-events:none;
  transform:translate(-50%,-50%);transition:opacity .4s;opacity:.5;
  background:radial-gradient(circle,rgba(212,175,55,.16) 0%,rgba(212,175,55,.05) 35%,transparent 68%)}
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.035;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
main,.nav,.foot{position:relative;z-index:2}

/* ---------- NAV ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:18px clamp(16px,4vw,48px);transition:.45s var(--ease)}
.nav.stuck{background:rgba(7,8,10,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);padding-top:12px;padding-bottom:12px}
.nav__brand{display:flex;align-items:center;gap:12px}
.brand__mark{width:40px;height:auto;flex:none;filter:drop-shadow(0 2px 10px rgba(212,175,55,.35))}
.brand__lock{width:clamp(132px,15vw,168px);height:auto;filter:drop-shadow(0 3px 14px rgba(212,175,55,.3));
  transition:filter .4s}
.nav__brand:hover .brand__lock{filter:drop-shadow(0 4px 20px rgba(212,175,55,.5))}
.foot__lock{width:min(240px,62vw);height:auto;filter:drop-shadow(0 6px 24px rgba(212,175,55,.18))}
.brand__word{font-family:'Sora',sans-serif;font-weight:800;font-size:1.22rem;letter-spacing:.14em}
.brand__word .x{color:transparent;background:linear-gradient(140deg,var(--gold-lt),var(--gold),var(--gold-dp));-webkit-background-clip:text;background-clip:text}
.nav__links{display:flex;align-items:center;gap:30px;font-size:.84rem;letter-spacing:.06em;color:var(--muted)}
.nav__links a{position:relative;transition:color .3s}
.nav__links a:not(.nav__cta)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--gold);transition:width .35s var(--ease)}
.nav__links a:hover{color:var(--text)}
.nav__links a:hover::after{width:100%}
.nav__cta{padding:9px 20px;border:1px solid var(--line);border-radius:100px;color:var(--gold-lt)}
.nav__cta:hover{background:var(--gold);border-color:var(--gold);color:#07080a}
.nav__tel{display:inline-flex;align-items:center;gap:8px;font-family:'Sora',sans-serif;font-size:.86rem;
  font-weight:600;letter-spacing:.04em;color:var(--gold-lt);white-space:nowrap}
.nav__tel svg{width:15px;height:15px;fill:currentColor}
.nav__tel:hover{color:#fff}
.nav__tel::after{display:none}
@media(max-width:820px){
  .nav__links a:not(.nav__cta):not(.nav__tel){display:none}
  .nav__links{gap:14px}
  .nav__cta{padding:9px 16px}
}
@media(max-width:620px){
  .nav__tel-num{display:none}
  .nav__tel{width:40px;height:40px;justify-content:center;gap:0;border:1px solid var(--line);border-radius:50%;
    background:rgba(212,175,55,.07)}
  .nav__tel svg{width:17px;height:17px}
  .nav__tel:hover{background:var(--gold);color:#07080a}
}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;padding:104px 20px 80px;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:0;opacity:.5;
  background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:82px 82px;mask-image:radial-gradient(ellipse 80% 70% at 50% 45%,#000 20%,transparent 75%)}
.blueprint{position:absolute;z-index:0;right:-4%;bottom:2%;width:min(760px,88vw);color:rgba(212,175,55,.22);pointer-events:none}
.bp-lines path{stroke-dasharray:var(--len,900);stroke-dashoffset:var(--len,900);animation:bp 14s linear infinite}
@keyframes bp{0%{stroke-dashoffset:var(--len,900)}38%{stroke-dashoffset:0}78%{stroke-dashoffset:0;opacity:1}100%{stroke-dashoffset:0;opacity:0}}
.hero__inner{position:relative;z-index:2;max-width:860px;display:grid;justify-items:center}

.chip{display:inline-flex;align-items:center;gap:10px;padding:8px 18px;border:1px solid var(--line);border-radius:100px;
  background:rgba(212,175,55,.05);font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-lt)}
.chip__dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 0 rgba(212,175,55,.7);animation:pulse 2.2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 11px rgba(212,175,55,0)}100%{box-shadow:0 0 0 0 rgba(212,175,55,0)}}

.hero__logo{margin:14px 0 10px;width:100%}
.hero__lockup{width:min(580px,90vw);height:auto;margin:0 auto;
  filter:drop-shadow(0 24px 70px rgba(212,175,55,.22))}
.hero__lockup .lk-s{opacity:0;transform:translate(-64px,-28px);animation:lkin .95s .35s var(--ease) forwards}
.hero__lockup .lk-g{opacity:0;transform:translate(64px,-28px);animation:lkin .95s .52s var(--ease) forwards}
.hero__lockup .lk-r{opacity:0;transform:translateY(44px);animation:lkin .85s .76s var(--ease) forwards}
.hero__lockup .lk-w{opacity:0;transform:scale(.25);transform-box:fill-box;transform-origin:center;animation:lkin .7s 1s var(--ease) forwards}
.hero__lockup .lk-t{opacity:0;transform:translateY(28px);animation:lkin .9s 1.1s var(--ease) forwards}
.hero__lockup .lk-p{opacity:0;transform:translateY(18px);animation:lkin .9s 1.3s var(--ease) forwards}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.hero__lead{max-width:620px;color:var(--muted);font-size:clamp(.98rem,2.1vw,1.1rem)}
.hero__lead strong{color:var(--text);font-weight:500}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:14px}

.scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);width:24px;height:40px;border:1px solid var(--line);
  border-radius:14px;z-index:3}
.scroll span{position:absolute;left:50%;top:9px;width:3px;height:7px;margin-left:-1.5px;border-radius:3px;background:var(--gold);
  animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* ---------- PRZYCISKI ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:100px;font-family:'Sora',sans-serif;
  font-size:.82rem;font-weight:600;letter-spacing:.06em;transition:.35s var(--ease);border:1px solid transparent;position:relative;overflow:hidden}
.btn svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(5px)}
.btn--gold{background:linear-gradient(100deg,var(--gold-dp),var(--gold) 40%,var(--gold-lt));color:#07080a;
  box-shadow:0 10px 34px -12px rgba(212,175,55,.75)}
.btn--gold::after{content:"";position:absolute;inset:0;transform:translateX(-120%);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent)}
.btn--gold:hover::after{animation:sheen .8s var(--ease)}
@keyframes sheen{to{transform:translateX(120%)}}
.btn--gold:hover{box-shadow:0 14px 42px -10px rgba(212,175,55,.9);transform:translateY(-2px)}
.btn--ghost{border-color:rgba(255,255,255,.18);color:var(--text)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold-lt);transform:translateY(-2px)}
.btn--wide{width:100%;justify-content:center;padding:16px 26px}

/* ---------- WSTĘGA ---------- */
.ticker{position:relative;z-index:2;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  padding:16px 0;overflow:hidden;background:rgba(10,12,15,.6);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.ticker__track{display:flex;align-items:center;gap:34px;width:max-content;animation:tick 34s linear infinite}
.ticker span{font-family:'Sora',sans-serif;font-size:clamp(1rem,2.6vw,1.6rem);font-weight:800;letter-spacing:.06em;
  color:transparent;-webkit-text-stroke:1px rgba(212,175,55,.55);text-transform:uppercase;white-space:nowrap}
.ticker b{color:var(--gold);font-size:.6rem}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- SEKCJE ---------- */
.sec{padding:clamp(70px,10vw,130px) clamp(16px,4vw,32px)}
.sec--alt{background:linear-gradient(180deg,transparent,rgba(13,16,20,.85) 12%,rgba(13,16,20,.85) 88%,transparent);
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.wrap{max-width:var(--max);margin:0 auto}
.sec__head{max-width:680px;margin-bottom:clamp(40px,6vw,70px)}
.eyebrow{display:block;font-family:'Sora',sans-serif;font-size:.7rem;letter-spacing:.35em;text-transform:uppercase;
  color:var(--gold);margin-bottom:18px}
.sec__sub{color:var(--muted);margin-top:20px;font-size:clamp(.96rem,2vw,1.06rem);max-width:60ch}

/* ---------- KARTY ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.card{position:relative;padding:34px 30px 30px;border:1px solid var(--line-soft);border-radius:18px;
  background:linear-gradient(170deg,rgba(255,255,255,.045),rgba(255,255,255,.012));
  transition:transform .5s var(--ease),border-color .4s,box-shadow .5s;overflow:hidden;transform-style:preserve-3d}
.card::before{content:"";position:absolute;inset:0;border-radius:18px;opacity:0;transition:opacity .45s;
  background:radial-gradient(500px circle at var(--mx,50%) var(--my,0%),rgba(212,175,55,.14),transparent 45%)}
.card:hover{border-color:var(--line);box-shadow:0 26px 60px -30px rgba(0,0,0,.9)}
.card:hover::before{opacity:1}
.card__ico{color:var(--gold);width:64px;margin-bottom:22px}
.card__ico svg{width:100%;height:auto;stroke-linejoin:round;stroke-linecap:round}
.card p{color:var(--muted);font-size:.95rem;margin-top:12px}
.card__list{list-style:none;margin:20px 0 0;padding:18px 0 0;border-top:1px solid var(--line-soft);display:grid;gap:9px;
  font-size:.86rem;color:var(--silver)}
.card__list li{display:flex;gap:10px;align-items:flex-start}
.card__list li::before{content:"";flex:none;width:5px;height:5px;margin-top:9px;border-radius:50%;background:var(--gold)}

/* ---------- BUDOWA OSIEDLA ---------- */
.build{position:relative;border:1px solid var(--line-soft);border-radius:22px;overflow:hidden;
  background:linear-gradient(180deg,#0a0c10 0%,#0d1016 55%,#0a0c10 100%)}
.build__sky{position:absolute;inset:0;opacity:0;transition:opacity 2.2s ease;
  background:radial-gradient(120% 80% at 50% 100%,rgba(212,175,55,.20),transparent 60%)}
.scene.s5 ~ .build__sky,.build.lit .build__sky{opacity:1}
.build__stage{display:flex;flex-wrap:wrap;gap:8px;padding:18px clamp(14px,3vw,26px);border-bottom:1px solid var(--line-soft);
  position:relative;z-index:3}
.stagebtn{appearance:none;cursor:pointer;font-family:'Sora',sans-serif;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  padding:8px 14px;border-radius:100px;border:1px solid var(--line-soft);background:transparent;color:var(--muted);transition:.35s var(--ease)}
.stagebtn i{font-style:normal}
.stagebtn span{margin-left:.45em}
.stagebtn:hover{color:var(--text);border-color:var(--line)}
.stagebtn.active{color:#07080a;background:linear-gradient(100deg,var(--gold),var(--gold-lt));border-color:transparent;
  box-shadow:0 6px 22px -8px rgba(212,175,55,.8)}
.build__canvas{position:relative;z-index:2;padding:clamp(8px,2vw,22px)}
.build__meta{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding:0 clamp(14px,3vw,26px) 22px;position:relative;z-index:3}
.build__cap{color:var(--muted);font-size:.9rem;max-width:62ch;min-height:2.8em}
.build__cap b{color:var(--gold-lt);font-weight:500}
.build__line{flex:1 1 180px;height:2px;background:rgba(255,255,255,.08);border-radius:2px;overflow:hidden;min-width:140px}
.build__line i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold-dp),var(--gold-lt));
  box-shadow:0 0 14px rgba(212,175,55,.7);transition:width .9s var(--ease)}

.scene{width:100%;height:auto;overflow:visible}
.scene *{transform-box:fill-box}
/* etap 1 — projekt */
.scene .draw{stroke-dasharray:var(--len,600);stroke-dashoffset:var(--len,600);
  transition:stroke-dashoffset 1.5s var(--ease),opacity .8s;transition-delay:var(--d,0s)}
.scene.s1 .draw{stroke-dashoffset:0}
.scene.s4 .draw{opacity:.25}
.scene.s5 .draw{opacity:.12}
/* etap 2 — fundamenty */
.scene .slab{opacity:0;transform:scaleY(.1);transform-origin:bottom center;
  transition:transform .7s var(--ease),opacity .5s;transition-delay:var(--d,0s)}
.scene.s2 .slab{opacity:1;transform:scaleY(1)}
/* etap 3 — konstrukcja */
.scene .wall{opacity:0;transform:scaleY(0);transform-origin:bottom center;
  transition:transform 1.05s var(--ease),opacity .4s;transition-delay:var(--d,0s)}
.scene.s3 .wall{opacity:1;transform:scaleY(1)}
.scene .crane{opacity:0;transform:translateY(16px);transition:.8s var(--ease)}
.scene.s3 .crane{opacity:1;transform:none}
.scene.s5 .crane{opacity:0;transform:translateX(60px)}
.scene .jib{transform-origin:left center;animation:jib 9s ease-in-out infinite}
@keyframes jib{0%,100%{transform:rotate(-2.5deg)}50%{transform:rotate(2.5deg)}}
.scene .hook{animation:hook 6s ease-in-out infinite}
@keyframes hook{0%,100%{transform:translateY(0)}50%{transform:translateY(26px)}}
/* etap 4 — dach */
.scene .roof{opacity:0;transform:translateY(-70px) scale(.94);transform-origin:bottom center;
  transition:transform .95s var(--ease),opacity .6s;transition-delay:var(--d,0s)}
.scene.s4 .roof{opacity:1;transform:none}
.scene .facade{opacity:0;transition:opacity .7s;transition-delay:var(--d,0s)}
.scene.s4 .facade{opacity:1}
/* etap 5 — wykończenie */
.scene .win{opacity:0;transition:opacity .6s;transition-delay:var(--d,0s)}
.scene.s5 .win{opacity:1}
.scene.s5 .win.lit{filter:drop-shadow(0 0 7px rgba(240,217,138,.85))}
.scene .env{opacity:0;transform:scale(.3);transform-origin:bottom center;
  transition:transform .8s cubic-bezier(.3,1.5,.4,1),opacity .5s;transition-delay:var(--d,0s)}
.scene.s5 .env{opacity:1;transform:none}
.scene .lampglow{opacity:0;transition:opacity 1.2s}
.scene.s5 .lampglow{opacity:1}
.scene .plaque{opacity:0;transform:translateY(14px);transition:.9s var(--ease) .5s}
.scene.s5 .plaque{opacity:1;transform:none}
.scene .ground{opacity:0;transition:opacity 1s}
.scene.s2 .ground{opacity:1}
.scene .dust{opacity:0}
.scene.s3 .dust{opacity:.55;animation:dust 4s ease-in-out infinite}
.scene.s5 .dust{opacity:0;animation:none}
@keyframes dust{0%{opacity:0;transform:translate(0,0)}40%{opacity:.5}100%{opacity:0;transform:translate(-14px,-26px)}}

/* ---------- INWESTOR ---------- */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,6vw,80px);align-items:start}
@media(max-width:900px){.grid2{grid-template-columns:1fr}}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 30px}
.pill{font-size:.78rem;letter-spacing:.04em;padding:8px 16px;border:1px solid var(--line-soft);border-radius:100px;color:var(--silver);
  background:rgba(255,255,255,.02)}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:4px;counter-reset:s}
.steps li{position:relative;padding:22px 0 26px 66px;border-bottom:1px solid var(--line-soft)}
.steps li:last-child{border-bottom:0}
.steps li::before{content:"";position:absolute;left:21px;top:52px;bottom:-4px;width:1px;background:linear-gradient(180deg,var(--line),transparent)}
.steps li:last-child::before{display:none}
.steps__n{position:absolute;left:0;top:18px;width:42px;height:42px;display:grid;place-items:center;border-radius:50%;
  border:1px solid var(--line);font-family:'Sora',sans-serif;font-size:.86rem;font-weight:700;color:var(--gold-lt);
  background:rgba(212,175,55,.06)}
.steps p{color:var(--muted);font-size:.94rem;margin:8px 0 0}

/* ---------- POSTĘP ---------- */
.prog{display:grid;gap:26px;max-width:780px}
.prog__top{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:10px;font-size:.92rem}
.prog__top b{font-family:'Sora',sans-serif;color:var(--gold-lt);font-size:.84rem}
.prog__bar{height:4px;border-radius:4px;background:rgba(255,255,255,.07);overflow:hidden}
.prog__bar i{display:block;height:100%;width:0;border-radius:4px;
  background:linear-gradient(90deg,var(--gold-dp),var(--gold),var(--gold-lt));
  box-shadow:0 0 18px rgba(212,175,55,.6);transition:width 1.4s var(--ease)}

/* ---------- FORMULARZ ---------- */
.form{max-width:720px;border:1px solid var(--line-soft);border-radius:20px;padding:clamp(22px,4vw,38px);
  background:linear-gradient(170deg,rgba(255,255,255,.04),rgba(255,255,255,.01))}
.form__roles{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.form__roles input{position:absolute;opacity:0;pointer-events:none}
.form__roles span{display:block;padding:10px 20px;border:1px solid var(--line-soft);border-radius:100px;font-size:.84rem;
  cursor:pointer;transition:.3s var(--ease);color:var(--muted)}
.form__roles input:checked+span{border-color:transparent;color:#07080a;background:linear-gradient(100deg,var(--gold),var(--gold-lt));font-weight:500}
.form__roles input:focus-visible+span{outline:2px solid var(--gold-lt);outline-offset:3px}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){.form__grid{grid-template-columns:1fr}}
.fi{position:relative}
.fi--full{grid-column:1/-1}
.fi input,.fi textarea{width:100%;padding:20px 16px 8px;background:rgba(0,0,0,.28);border:1px solid var(--line-soft);
  border-radius:12px;color:var(--text);font:inherit;font-size:.95rem;transition:.3s;resize:vertical}
.fi textarea{padding-top:26px}
.fi label{position:absolute;left:16px;top:15px;font-size:.92rem;color:var(--muted);pointer-events:none;transition:.22s var(--ease)}
.fi input:focus,.fi textarea:focus{outline:none;border-color:var(--gold);background:rgba(212,175,55,.05)}
.fi input:focus+label,.fi input:not(:placeholder-shown)+label,
.fi textarea:focus+label,.fi textarea:not(:placeholder-shown)+label{top:6px;font-size:.68rem;letter-spacing:.1em;color:var(--gold-lt);text-transform:uppercase}
.fi.err input,.fi.err textarea{border-color:#d9534f}
.consent{display:flex;gap:12px;align-items:flex-start;margin:22px 0;font-size:.82rem;color:var(--muted);cursor:pointer}
.consent input{margin-top:3px;accent-color:var(--gold);width:16px;height:16px;flex:none}
.form__msg{margin:16px 0 0;font-size:.88rem;min-height:1.2em}
.form__msg.ok{color:var(--gold-lt)}
.form__msg.bad{color:#e08d8a}

.contacts{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:18px;margin-top:34px;max-width:960px}
.contacts__item{padding:18px 20px;border:1px solid var(--line-soft);border-radius:14px;transition:.35s var(--ease);
  background:rgba(255,255,255,.015)}
a.contacts__item:hover{border-color:var(--line);transform:translateY(-3px)}
.contacts__item span{display:block;font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.contacts__item b{display:block;font-family:'Sora',sans-serif;font-size:.96rem;font-weight:600;line-height:1.45;color:var(--silver-lt)}

/* ---------- STOPKA ---------- */
.foot{border-top:1px solid var(--line-soft);padding:46px clamp(16px,4vw,32px);background:rgba(7,8,10,.9)}
.foot__in{display:flex;flex-wrap:wrap;gap:26px;justify-content:space-between;align-items:center}
.foot__brand{display:flex;gap:14px;align-items:center}
.foot__brand .brand__mark{width:58px;height:auto}
.foot__brand small{display:block;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.foot__legal{text-align:right;display:grid;gap:6px}
.foot__co{margin:0;font-size:.86rem;color:var(--silver)}
.foot__co strong{font-family:'Sora',sans-serif;font-weight:600;color:var(--silver-lt)}
.foot__ids{margin:0;font-size:.76rem;letter-spacing:.04em;color:var(--gold-lt);opacity:.85}
.foot__note{margin:4px 0 0;font-size:.74rem;color:var(--muted);line-height:1.7}
@media(max-width:700px){.foot__legal{text-align:left}}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}.reveal[data-d="5"]{transition-delay:.55s}
.reveal[data-d="6"]{transition-delay:.68s}.reveal[data-d="7"]{transition-delay:.8s}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
  .sec__head .eyebrow,.sec__head h2,.sec__head .sec__sub,
  .grid2 .eyebrow,.grid2 h2,.grid2 .sec__sub{opacity:1;transform:none;filter:none}
  .orn i{transform:scaleX(1)}
  .orn span{transform:rotate(45deg) scale(1)}
  html{scroll-behavior:auto}
}

/* rusztowanie (etap konstrukcji) */
.scene .scaff{opacity:0;transition:opacity .6s}
.scene.s3 .scaff{opacity:.7}
.scene.s4 .scaff{opacity:0}

/* pasek etapów — przewijany na wąskich ekranach */
/* na telefonie etapy to pięć równych numerów w jednym rzędzie — nazwa jest w podpisie pod sceną */
@media(max-width:700px){
  /* kadr musi przycinać — bez tego z boku wystaje sąsiedni dom spoza viewBoxa */
  .scene{overflow:hidden}
  .build__stage{flex-wrap:nowrap;gap:6px;padding:14px 12px}
  .stagebtn{flex:1 1 0;min-width:0;padding:10px 0;text-align:center;font-size:.72rem;letter-spacing:.08em}
  .stagebtn span{display:none}
  .build__cap{min-height:4.4em}
}

/* na telefonie kadr jest węższy — dwa domy z żurawiem, bez pustych marginesów */
@media(max-width:760px){
  .build__canvas{padding:10px}
  .build__cap{font-size:.86rem}
}


/* ============ WARSTWA PREMIUM ============ */

/* pasek postępu czytania */
.sbar{position:fixed;top:0;left:0;right:0;height:2px;z-index:60;pointer-events:none}
.sbar i{display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--gold-dp),var(--gold) 55%,var(--gold-lt));
  box-shadow:0 0 16px rgba(212,175,55,.75)}

/* złoty ornament między sekcjami */
.orn{display:flex;align-items:center;justify-content:center;gap:20px;padding:4px clamp(16px,4vw,32px)}
.orn i{flex:1;max-width:280px;height:1px;background:linear-gradient(90deg,transparent,rgba(212,175,55,.65));
  transform:scaleX(0);transform-origin:right;transition:transform 1.2s var(--ease)}
.orn i:last-child{background:linear-gradient(90deg,rgba(212,175,55,.65),transparent);transform-origin:left}
.orn.in i{transform:scaleX(1)}
.orn span{width:9px;height:9px;flex:none;transform:rotate(45deg) scale(0);
  background:linear-gradient(135deg,var(--gold-lt),var(--gold-dp));
  box-shadow:0 0 16px rgba(212,175,55,.75);transition:transform .8s .3s var(--ease)}
.orn.in span{transform:rotate(45deg) scale(1)}

/* obracająca się złota obwódka kart */
@property --ang{syntax:'<angle>';inherits:false;initial-value:0deg}
.card::after{content:"";position:absolute;inset:0;border-radius:18px;padding:1px;opacity:0;
  background:conic-gradient(from var(--ang),transparent 0 52%,rgba(255,227,163,.5) 68%,
    rgba(212,175,55,.95) 76%,rgba(255,227,163,.5) 84%,transparent 96%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  mask-composite:exclude;transition:opacity .45s;pointer-events:none}
.card:hover::after{opacity:1;animation:cardspin 4s linear infinite}
@keyframes cardspin{to{--ang:360deg}}

/* złota nitka pod belką po przewinięciu */
.nav.stuck::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(212,175,55,.7),transparent)}

/* etapowe wejście nagłówków sekcji */
.sec__head .eyebrow,.grid2 .eyebrow{opacity:0;transform:translateY(12px);transition:.7s var(--ease)}
.sec__head h2,.grid2 h2{opacity:0;transform:translateY(24px);filter:blur(8px);transition:1s var(--ease) .12s}
.sec__head .sec__sub,.grid2 .sec__sub{opacity:0;transform:translateY(18px);transition:.9s var(--ease) .3s}
.reveal.in .eyebrow,.reveal.in h2,.reveal.in .sec__sub{opacity:1;transform:none;filter:none}

/* lekki tilt logo w hero */
.hero__lockup{will-change:transform;transition:transform .5s var(--ease)}