/* Žižkova 1546/7 · Byt A · round 3 · light, DM Serif Display + DM Sans, one accent */

@font-face{font-family:"DM Serif Display";src:url(fonts/dmserif.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"DM Serif Display";src:url(fonts/dmserif-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"DM Sans";src:url(fonts/dmsans.woff2) format("woff2");font-weight:100 900;font-display:swap}

:root{
  --bg:#FBFAF8; --bg-2:#F3F1EC; --bg-3:#EAE7E1;
  --ink:#1B1B1F; --ink-2:#55555C; --ink-3:#8A8A92; --cream:#F6F1EA;
  --accent:#C8553D;
  --line:rgba(27,27,31,.10); --line-2:rgba(27,27,31,.18);
  --shadow:0 30px 70px -36px rgba(27,27,31,.35);
  --display:"DM Serif Display",Georgia,serif; --body:"DM Sans",system-ui,sans-serif;
  --ease:cubic-bezier(.32,.72,0,1); --ease-out:cubic-bezier(.16,1,.3,1);
  --pad:clamp(20px,6vw,120px);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:auto}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--display);font-weight:400;margin:0;line-height:1.04;letter-spacing:-.012em;color:var(--ink)}
h2{font-size:clamp(34px,4.4vw,64px)}
h2 em,h1 em,.hero__t em{font-style:italic;color:var(--accent)}
h3{font-size:clamp(22px,2.2vw,30px)}
p{margin:0 0 1.1em;color:var(--ink-2);max-width:60ch}
.split .line{display:block;overflow:hidden}
.split .line>div{display:block}

/* buttons · restrained */
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--ink);color:var(--bg);border-radius:999px;padding:16px 30px;font-size:15px;font-weight:500;line-height:1;border:0;cursor:pointer;white-space:nowrap;transition:transform .5s var(--ease),background .5s var(--ease)}
.btn:hover{background:#000}
.btn:active{transform:scale(.98)}
.btn--wide{width:100%;margin-top:8px}
.btn--sm{padding:11px 20px;font-size:14px}
.link{background:none;border:0;color:var(--ink-2);font:inherit;cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:4px}

/* fixed chrome */
.top{position:fixed;top:0;left:0;right:0;z-index:40;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:22px var(--pad);pointer-events:none;transition:color .6s var(--ease)}
.top>*{pointer-events:auto}
.top__brand{font-family:var(--display);font-size:20px;letter-spacing:-.01em}
.top__brand span{color:var(--ink-3)}
.top__nav{display:flex;gap:28px;font-size:14px;color:var(--ink-2)}
.top__nav a{transition:color .4s var(--ease)}
.top__nav a:hover{color:var(--ink)}
.top__act{display:flex;justify-content:flex-end;gap:26px;font-size:14px;align-items:center}
.top__tel{color:var(--ink-2)}
.top__cta{text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}
.top__burger{display:none;width:40px;height:40px;border-radius:999px;border:0;background:rgba(27,27,31,.06);position:relative;cursor:pointer;justify-self:end}
.top__burger i{position:absolute;left:12px;right:12px;height:1.5px;background:var(--ink);transition:transform .6s var(--ease),top .6s var(--ease)}
.top__burger i:first-child{top:15px}.top__burger i:last-child{top:23px}
.top__burger[aria-expanded="true"] i:first-child{top:19px;transform:rotate(45deg)}
.top__burger[aria-expanded="true"] i:last-child{top:19px;transform:rotate(-45deg)}
.top.is-light{color:var(--cream)}
.top.is-light .top__brand span,.top.is-light .top__nav,.top.is-light .top__tel{color:rgba(246,241,234,.72)}
.top.is-light .top__nav a:hover{color:var(--cream)}

.rail{position:fixed;left:calc(var(--pad) - 4px);top:50%;transform:translateY(-50%);z-index:30;display:flex;flex-direction:column;align-items:center;gap:14px;font-size:11px;letter-spacing:.14em;color:var(--ink-3);pointer-events:none;transition:color .6s var(--ease)}
.rail__num{font-weight:500}
.rail__line{width:1px;height:120px;background:var(--line-2);position:relative;overflow:hidden}
.rail__line i{position:absolute;left:0;top:0;width:100%;height:100%;background:var(--ink);transform:scaleY(0);transform-origin:top}
.rail__label{writing-mode:vertical-rl;transform:rotate(180deg);text-transform:uppercase}
.rail.is-light{color:rgba(246,241,234,.78)}
.rail.is-light .rail__line{background:rgba(246,241,234,.3)}
.rail.is-light .rail__line i{background:var(--cream)}

.menu{position:fixed;inset:0;z-index:35;background:rgba(251,250,248,.94);backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);display:flex;flex-direction:column;justify-content:center;padding:0 var(--pad);gap:8px}
.menu a{font-family:var(--display);font-size:clamp(36px,9vw,64px);opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.menu.is-open a{opacity:1;transform:none}
.menu a:nth-child(2){transition-delay:.06s}.menu a:nth-child(3){transition-delay:.12s}.menu a:nth-child(4){transition-delay:.18s}.menu a:nth-child(5){transition-delay:.24s}
.menu__call{font-family:var(--body)!important;font-size:18px!important;color:var(--accent);margin-top:20px}

/* 01 hero · pinned push-in; type on the sky, the building untouched */
.hero{position:relative;height:100vh}
.hero__pin{position:relative;height:100vh;overflow:hidden}
.hero__media{position:absolute;inset:0}
.hero__video{width:100%;height:100%;object-fit:cover;object-position:50% 55%;transform:scale(1.12);transform-origin:50% 60%}
.hero__veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.30) 0%,rgba(0,0,0,0) 40%),linear-gradient(0deg,var(--bg) 0%,rgba(251,250,248,0) 24%)}
.hero__veil--end{position:absolute;inset:0;background:linear-gradient(0deg,var(--bg) 0%,var(--bg) 26%,rgba(251,250,248,0) 60%);opacity:0}
.hero__t{font-family:var(--display);font-weight:400;color:var(--cream);letter-spacing:-.015em;line-height:.98;margin:0;text-shadow:0 2px 24px rgba(0,0,0,.28)}
.hero__l1{position:absolute;left:var(--pad);top:clamp(86px,12vh,130px)}
.hero__t--a{font-size:clamp(56px,9vw,140px)}
.hero__l2{position:absolute;right:var(--pad);top:clamp(86px,12vh,130px);text-align:right}
.hero__t--b{font-size:clamp(22px,2.6vw,38px);line-height:1.12;padding-top:clamp(40px,6vw,96px)}
.hero__sub{position:absolute;left:var(--pad);bottom:34vh;display:flex;gap:22px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:rgba(246,241,234,.85)}
.hero__facts{position:absolute;left:var(--pad);right:var(--pad);bottom:clamp(28px,5vh,56px);display:flex;align-items:flex-end;gap:clamp(28px,5vw,72px);flex-wrap:wrap;opacity:0;transform:translateY(20px)}
.hero__facts b{display:block;font-family:var(--display);font-size:clamp(30px,3.2vw,48px);line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.hero__facts small{display:block;margin-top:6px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.hero__facts .btn{margin-left:auto}

/* 02 film · arch frame */
.film{padding:clamp(24px,4vw,64px) var(--pad) 0}
.film__frame{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:min(50vw,520px) min(50vw,520px) 28px 28px;box-shadow:var(--shadow)}
.film__core{position:absolute;inset:0;background:var(--bg-3)}
.film__core img{width:100%;height:100%;object-fit:cover;transform:scale(1.08)}
.film__core iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.film__play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:14px;border:0;background:rgba(251,250,248,.86);color:var(--ink);border-radius:999px;padding:14px 22px 14px 26px;font:500 15px var(--body);cursor:pointer;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:transform .6s var(--ease)}
.film__play i{width:0;height:0;border-left:11px solid var(--ink);border-top:7px solid transparent;border-bottom:7px solid transparent}
.film__play:hover{transform:translate(-50%,-50%) scale(1.04)}
.film__cap{margin:22px auto 0;text-align:center;font-size:14px;color:var(--ink-3);max-width:60ch}

/* 03 rooms · pinned horizontal */
.rooms{padding:clamp(100px,14vw,200px) 0 0}
.rooms__head{padding:0 var(--pad);max-width:900px;margin-bottom:44px}
.rooms__track{display:flex;gap:22px;padding:0 var(--pad);will-change:transform}
.rooms__track figure{margin:0;flex:0 0 auto;width:min(66vw,1040px)}
.rooms__track img{aspect-ratio:3/2;object-fit:cover;width:100%;border-radius:18px;box-shadow:var(--shadow)}
.rooms__track figcaption{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-top:18px}
.rooms__track figcaption b{font-family:var(--display);font-weight:400;font-size:clamp(20px,1.9vw,26px)}
.rooms__track figcaption span{color:var(--ink-3);font-size:14px;white-space:nowrap}
@media (max-width:768px){.rooms__track{overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:8px}.rooms__track::-webkit-scrollbar{display:none}.rooms__track figure{width:88vw;scroll-snap-align:start}}

/* 04 od stavby k domovu · pinned crossfade */
.build{position:relative;height:100vh;margin-top:clamp(100px,14vw,200px)}
.build__pin{position:relative;height:100vh;overflow:hidden;background:var(--ink)}
.build__layers{position:absolute;inset:0}
.build__layer{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.build__layer+.build__layer{opacity:0}
.build__veil{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.62) 0%,rgba(0,0,0,.12) 45%,rgba(0,0,0,.05) 100%)}
.build__txt{position:absolute;left:var(--pad);right:var(--pad);bottom:clamp(40px,7vh,80px)}
.build__txt h2{color:var(--cream);font-size:clamp(34px,4.6vw,66px);margin-bottom:18px}
.build__caps{position:relative;height:70px;max-width:60ch}
.build__cap{position:absolute;left:0;top:0;margin:0;opacity:0;visibility:hidden;color:rgba(246,241,234,.85);font-size:clamp(15px,1.2vw,18px)}
.build__cap.is-on{opacity:1;visibility:visible}
.build__cap b{display:block;font-family:var(--display);font-weight:400;color:var(--cream);font-size:clamp(20px,1.8vw,26px);margin-bottom:4px}
.build__dots{display:flex;gap:10px;margin-top:18px}
.build__dots i{width:28px;height:2px;background:rgba(246,241,234,.3);transition:background .4s}
.build__dots i.is-on{background:var(--cream)}

/* 05 plan · clickable rooms */
.plan{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(32px,6vw,110px);align-items:center;padding:clamp(100px,14vw,200px) var(--pad) 0}
.plan__img{display:grid;gap:16px}
.plan__stage{position:relative;background:#fff;border-radius:22px;padding:clamp(16px,2.4vw,36px);box-shadow:0 0 0 1px var(--line),var(--shadow)}
.plan__hots{position:absolute;left:clamp(16px,2.4vw,36px);top:clamp(16px,2.4vw,36px);right:clamp(16px,2.4vw,36px);bottom:clamp(16px,2.4vw,36px);width:calc(100% - 2*clamp(16px,2.4vw,36px));height:calc(100% - 2*clamp(16px,2.4vw,36px))}
.plan__hot{fill:rgba(200,85,61,0);stroke:rgba(200,85,61,0);stroke-width:6;cursor:pointer;transition:fill .35s var(--ease),stroke .35s var(--ease)}
.plan__hot:hover{fill:rgba(200,85,61,.16);stroke:rgba(200,85,61,.7)}
.plan__hot.is-on{fill:rgba(200,85,61,.22);stroke:rgba(200,85,61,.95)}
.plan__viewer{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:3/2;box-shadow:var(--shadow);background:var(--bg-3)}
.plan__viewer img{width:100%;height:100%;object-fit:cover;transition:opacity .45s var(--ease)}
.plan__viewer.is-swapping img{opacity:0}
.plan__viewer-cap{position:absolute;left:16px;bottom:14px;display:flex;align-items:baseline;gap:12px;background:rgba(251,250,248,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:10px 14px;border-radius:999px;font-size:14px}
.plan__viewer-cap b{font-family:var(--display);font-weight:400;font-size:16px}
.plan__viewer-cap span{color:var(--ink-3)}
.plan__txt p{margin-top:20px}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:36px}
.specs h3{font-family:var(--body);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);font-weight:500;margin-bottom:12px}
.specs dl{margin:0}
.specs dl>div{display:flex;justify-content:space-between;gap:14px;padding:9px 0;font-size:15px}
.specs dt{color:var(--ink-2)}.specs dd{margin:0;font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--ink)}
.specs dl>div+div{border-top:1px solid var(--line)}
@media (max-width:900px){.plan{grid-template-columns:1fr}.specs{grid-template-columns:1fr}}

/* 05 story · pinned video, statements swap */
.story{position:relative;height:100vh;margin-top:clamp(100px,14vw,200px)}
.story__pin{position:relative;height:100vh;overflow:hidden;background:var(--ink)}
.story__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.story__veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.58) 0%,rgba(0,0,0,.28) 50%,rgba(0,0,0,0) 80%)}
.story__steps{position:absolute;left:var(--pad);right:var(--pad);top:50%;max-width:760px}
.story__step{position:absolute;left:0;top:0;transform:translateY(-50%);opacity:0;visibility:hidden}
.story__step.is-on{opacity:1;visibility:visible}
.story__step h2{color:var(--cream);font-size:clamp(30px,4vw,60px)}
.story__step p{color:rgba(246,241,234,.82);margin-top:18px;max-width:50ch;font-size:clamp(16px,1.3vw,19px)}
.story__dots{position:absolute;left:var(--pad);bottom:40px;display:flex;gap:10px}
.story__dots i{width:28px;height:2px;background:rgba(246,241,234,.3);transition:background .4s}
.story__dots i.is-on{background:var(--cream)}

/* 06 dobříš · pinned video, facts in sequence */
.loc{position:relative;height:100vh}
.loc__pin{position:relative;height:100vh;overflow:hidden;background:var(--ink)}
.loc__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.loc__veil{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.62) 0%,rgba(0,0,0,.15) 45%,rgba(0,0,0,.12) 100%)}
.loc__title{position:absolute;left:var(--pad);top:clamp(100px,16vh,170px);color:var(--cream);max-width:14ch;font-size:clamp(34px,5vw,74px)}
.loc__facts{position:absolute;left:var(--pad);right:var(--pad);bottom:clamp(36px,7vh,80px);margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.loc__facts li{opacity:0;transform:translateY(16px);border-top:1px solid rgba(246,241,234,.35);padding-top:14px}
.loc__facts b{display:block;font-family:var(--display);font-weight:400;color:var(--cream);font-size:clamp(24px,2.4vw,36px);line-height:1}
.loc__facts span{display:block;margin-top:8px;color:rgba(246,241,234,.8);font-size:14px;max-width:26ch}
@media (max-width:900px){.loc__facts{grid-template-columns:1fr 1fr}}

/* 08 stavba · scrubbed build */
.dev{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(32px,6vw,110px);align-items:center;padding:clamp(100px,14vw,200px) var(--pad) 0}
.dev__img{position:relative}
.dev__scrub{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:22px;box-shadow:var(--shadow);background:var(--bg-3)}
.dev__hint{position:absolute;left:16px;bottom:14px;margin:0;font-size:13px;background:rgba(251,250,248,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:8px 14px;border-radius:999px;color:var(--ink)}
.dev__outline{width:100%;max-width:420px;border-radius:16px;margin-top:30px;box-shadow:var(--shadow)}
.dev__logo{height:32px;width:auto;margin-bottom:26px}
.dev__txt p{margin-top:18px;max-width:56ch}
.timeline{list-style:none;padding:0;margin:36px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.timeline li{padding:16px 20px 0 0;border-top:1px solid var(--line-2);position:relative}
.timeline li::before{content:"";position:absolute;left:0;top:-1px;width:36px;height:2px;background:var(--accent)}
.timeline b{display:block;font-family:var(--display);font-weight:400;font-size:clamp(20px,1.6vw,24px)}
.timeline span{color:var(--ink-3);font-size:14px}
@media (max-width:900px){.dev{grid-template-columns:1fr}}
@media (max-width:700px){.timeline{grid-template-columns:1fr;gap:14px}}

/* 08 kontakt */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,110px);align-items:start;padding:clamp(100px,14vw,200px) var(--pad) clamp(80px,10vw,140px)}
.contact__agent{display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:end}
.agent__photo{aspect-ratio:4/5;border-radius:18px;overflow:hidden;background:var(--bg-2);box-shadow:var(--shadow)}
.agent__photo img{width:100%;height:100%;object-fit:cover}
.agent__txt h2{font-size:clamp(30px,3vw,44px)}
.agent__tag{font-style:italic;color:var(--ink-2);margin-top:10px}
.agent__phone{display:block;font-family:var(--display);font-size:clamp(26px,2.4vw,34px);margin-top:16px;transition:color .4s var(--ease)}
.agent__phone:hover{color:var(--accent)}
.agent__mail{display:block;color:var(--ink-2);margin-top:6px}
.agent__logo{height:30px;width:auto;margin-top:24px}
.contact__form{background:#fff;border-radius:22px;padding:clamp(24px,3vw,44px);box-shadow:0 0 0 1px var(--line),var(--shadow)}
.contact__form>p{margin-top:10px;font-size:15px}
form{display:grid;gap:14px;margin-top:22px}
label{display:grid;gap:8px;font-size:13px;letter-spacing:.04em;color:var(--ink-2)}
input,textarea{font:inherit;font-size:16px;color:var(--ink);background:var(--bg);border:1px solid var(--line-2);border-radius:12px;padding:13px 16px;width:100%;transition:border-color .4s var(--ease),box-shadow .4s var(--ease)}
input:focus,textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(200,85,61,.18)}
input[aria-invalid="true"]{border-color:var(--accent)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form__consent{font-size:13px;color:var(--ink-3);margin:2px 0 0}
.form__msg{font-size:15px;min-height:1.4em;margin:6px 0 0;color:var(--ink)}
.form__msg.is-err{color:var(--accent)}
@media (max-width:1000px){.contact{grid-template-columns:1fr}}
@media (max-width:560px){.contact__agent{grid-template-columns:1fr}.agent__photo{max-width:240px}}

/* footer */
.foot{padding:40px var(--pad) 48px;border-top:1px solid var(--line);color:var(--ink-3);font-size:14px}
.foot__logos{display:flex;gap:36px;align-items:center;margin-bottom:22px}
.foot__logos img{height:26px;width:auto}
.foot p{max-width:80ch;color:var(--ink-3)}
.foot a{color:var(--ink-2)}

/* consent · quiet card, corner */
.consent{position:fixed;right:20px;bottom:20px;z-index:50;max-width:380px;background:#fff;border-radius:18px;padding:18px 20px;box-shadow:0 0 0 1px var(--line),var(--shadow)}
.consent p{margin:0 0 12px;font-size:13px;color:var(--ink-2)}
.consent__btns{display:flex;gap:18px;align-items:center;justify-content:flex-end}
@media (max-width:600px){.consent{left:16px;right:16px;max-width:none}}

/* reduced motion */
@media (prefers-reduced-motion:reduce){
  .hero__video{transform:none}.hero__facts{opacity:1;transform:none}
  .story__step{position:relative;opacity:1;visibility:visible;transform:none;margin-bottom:40px}.loc__facts li{opacity:1;transform:none}
}

/* mobile */
@media (max-width:768px){
  .top{grid-template-columns:1fr auto;padding:16px 20px}
  .top__nav,.top__act{display:none}
  .top__burger{display:block}
  .rail{display:none}
  .hero__video{object-position:40% 55%}
  .hero__t--a{font-size:clamp(48px,14vw,80px)}
  .hero__l2{left:20px;right:20px;text-align:left;top:auto;bottom:38vh}
  .hero__t--b{padding-top:0}
  .hero__sub{display:none}
  .hero__facts{gap:20px}
  .hero__facts .btn{margin-left:0;width:100%}
  .film__frame{border-radius:44vw 44vw 18px 18px;aspect-ratio:4/5}
  .loc__title{max-width:10ch}
}

/* dev capture mode · pins unrolled, everything visible */
.nomotion .build{height:auto}.nomotion .build__pin{height:720px}.nomotion .build__layer+.build__layer{opacity:0}.nomotion .build__cap{position:relative;opacity:1;visibility:visible;margin-bottom:10px}.nomotion .build__caps{height:auto}
.nomotion .hero,.nomotion .story,.nomotion .loc{height:auto}
.nomotion .hero__pin,.nomotion .story__pin,.nomotion .loc__pin{height:820px}
.nomotion .hero__video{transform:none}
.nomotion .hero__facts{opacity:1;transform:none}
.nomotion .story__step{position:relative;opacity:1;visibility:visible;transform:none;margin-bottom:28px}
.nomotion .story__steps{top:120px}
.nomotion .loc__facts li{opacity:1;transform:none}