:root{
  --ink:#14102B; --muted:#58536E; --line:#E8E5F2; --paper:#FFFFFF;
  --yellow:#FFD93D; --yellow-tint:#FFF4C2;
  --violet:#7440F0; --violet-deep:#26166B; --violet-tint:#EFE8FF;
  --plum:#1A0613; --pink:#FF2D8F; --pink-tint:#FFE6F1;
  --mint:#13A874; --mint-tint:#DDF6EA;
  --pass:#0F6B45; --pass-bg:#D9F4E7; --skip:#7A5200; --skip-bg:#FFF0C7; --block:#3B4560; --block-bg:#E6EAF4;
  --accent:var(--yellow); --deep:var(--ink); --tint:var(--yellow-tint); --on-accent:var(--ink);
  --r:28px;
  color-scheme:light;
}
body.theme-bliss{--accent:var(--violet); --deep:var(--violet-deep); --tint:var(--violet-tint); --on-accent:#fff}
body.theme-hush{--accent:var(--pink); --deep:var(--plum); --tint:var(--pink-tint); --on-accent:var(--plum)}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 "Geologica",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-underline-offset:3px}
h1,h2,h3{margin:0;text-wrap:balance}
p{margin:0}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;border-radius:6px}
.on-dark :focus-visible{outline-color:var(--yellow)}
html[lang="uk"] [data-l="en"],html[lang="en"] [data-l="uk"]{display:none!important}
.skiplink{position:absolute;left:-999px;top:8px;background:var(--yellow);color:var(--ink);padding:8px 14px;border-radius:8px;z-index:30}
.skiplink:focus{left:8px}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
svg.i{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;letter-spacing:-.01em;text-decoration:none}
.brand img{height:38px;width:auto;display:block}
.nav{display:flex;align-items:center;gap:26px}
.nav ul{display:flex;gap:24px;list-style:none;margin:0;padding:0}
.nav a{text-decoration:none;font-size:.95rem;font-weight:500;color:var(--muted)}
.nav a:hover{color:var(--ink)}
.lang{display:inline-flex;border:2px solid var(--ink);border-radius:999px;padding:2px;background:#fff}
.lang button{font:600 .82rem "Geologica",sans-serif;border:0;background:transparent;color:var(--ink);padding:5px 12px;border-radius:999px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--ink);color:#fff}
@media (max-width:760px){.nav ul{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:999px;background:var(--yellow);color:var(--ink);font-weight:700;text-decoration:none;border:2px solid var(--ink);box-shadow:4px 4px 0 var(--ink);transition:transform .12s,box-shadow .12s;cursor:pointer;font-family:inherit;font-size:1rem}
.btn:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink)}
.btn:active{transform:translate(4px,4px);box-shadow:0 0 0 var(--ink)}
.btn.alt{background:#fff}
.on-dark .btn{border-color:#fff;box-shadow:4px 4px 0 #fff}
.on-dark .btn:hover{box-shadow:2px 2px 0 #fff}
.on-dark .btn.alt{background:transparent;color:#fff}
.btns{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* hero (index) */
.hero{padding:64px 0 96px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:48px;align-items:center}
.hero h1{font-weight:800;font-size:clamp(2.6rem,6vw,4.9rem);line-height:1.02;letter-spacing:-.04em;margin-bottom:24px}
.hero .lead{font-size:1.2rem;color:var(--muted);max-width:30em;margin-bottom:34px}
.collage{position:relative;aspect-ratio:1/.92}
.collage::before{content:"";position:absolute;inset:6% 2% 4% 8%;background:var(--yellow);border-radius:44% 56% 52% 48%/52% 44% 56% 48%;z-index:0}
.shot{position:absolute;border-radius:16px;overflow:hidden;border:3px solid var(--ink);background:#fff;box-shadow:8px 8px 0 var(--ink)}
.shot img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}
.shot.a{width:70%;left:0;top:4%;transform:rotate(-3deg);z-index:1}
.shot.b{width:68%;right:0;bottom:2%;transform:rotate(2.5deg);z-index:2}
.shot.p{width:24%;left:6%;bottom:0;border-radius:24px;transform:rotate(-2deg);z-index:3}
.shot.p img{aspect-ratio:780/1328}
@media (prefers-reduced-motion:no-preference){
  .shot{opacity:0;animation:land .7s cubic-bezier(.2,.9,.3,1.1) forwards}
  .shot.b{animation-delay:.12s}.shot.p{animation-delay:.24s}
  @keyframes land{from{opacity:0;translate:0 36px}to{opacity:1;translate:0 0}}
}
@media (max-width:900px){.hero{grid-template-columns:1fr;padding:36px 0 64px;gap:36px}.collage{max-width:560px}}

/* sections */
.sec{padding:88px 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:36px;flex-wrap:wrap}
h2{font-weight:800;font-size:clamp(2rem,4.2vw,3.1rem);line-height:1.06;letter-spacing:-.03em}
.sec-head p{color:var(--muted);max-width:30em}
h3{font-weight:700;letter-spacing:-.015em}

/* project panels (index) */
.proj{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:40px;align-items:center;padding:56px;border-radius:36px;color:#fff;overflow:hidden;margin-bottom:28px;isolation:isolate}
.proj.bliss{background:var(--violet)}
.proj.hush{background:var(--plum);grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}
.proj.hush .proj-visual{order:-1}
.proj .tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 20px}
.proj .tags li,.tagrow li{font-size:.85rem;font-weight:500;padding:5px 14px;border-radius:999px;border:1.5px solid currentColor}
.proj h3{font-size:clamp(2rem,4vw,3.2rem);font-weight:800;letter-spacing:-.035em;line-height:1.05;margin-bottom:12px}
.proj h3 a{text-decoration:none}
.proj h3 a::after{content:"";position:absolute;inset:0;z-index:2}
.proj .sub{font-size:1.15rem;font-weight:500;margin-bottom:12px}
.proj .desc{opacity:.88;max-width:30em;margin-bottom:26px}
.proj .go{position:relative;z-index:3}
.proj.bliss .btn{background:var(--yellow)}
.proj.hush .btn{background:var(--pink);color:var(--plum)}
.proj-visual{position:relative;padding-bottom:12%}
.proj-visual::before{content:"";position:absolute;width:78%;aspect-ratio:1;border-radius:50%;right:-14%;top:-18%;background:var(--yellow);z-index:-1}
.proj.hush .proj-visual::before{background:var(--pink);right:auto;left:-14%}
.browser{border:3px solid var(--ink);border-radius:18px;overflow:hidden;background:#fff;box-shadow:8px 8px 0 var(--ink)}
.browser-bar{display:flex;align-items:center;gap:10px;padding:9px 14px;border-bottom:2px solid var(--ink);background:#fff;color:var(--ink);font-size:.78rem;font-weight:500}
.browser-bar i{width:9px;height:9px;border-radius:50%;background:var(--ink);opacity:.25}
.browser-bar span{margin-left:6px;padding:2px 12px;border-radius:999px;background:#F1EFF8;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.browser img{aspect-ratio:16/10;object-fit:cover;object-position:top;width:100%}
.phone{position:absolute;right:-2%;bottom:0;width:25%;border:3px solid var(--ink);border-radius:26px;overflow:hidden;background:#fff;box-shadow:6px 6px 0 var(--ink)}
.proj.hush .phone{right:auto;left:-2%}
.phone img{aspect-ratio:780/1328;object-fit:cover;object-position:top;width:100%}
@media (max-width:900px){.proj,.proj.hush{grid-template-columns:1fr;padding:30px 22px 38px;gap:34px}.proj.hush .proj-visual{order:0}.proj-visual{padding-bottom:16%}}

/* services */
.services{background:var(--yellow-tint)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.tile{padding:26px;border-radius:24px;border:2px solid var(--ink);background:#fff;display:flex;flex-direction:column;gap:10px}
.tile:nth-child(1){background:var(--violet-tint)}
.tile:nth-child(2){background:var(--pink-tint)}
.tile:nth-child(3){background:var(--mint-tint)}
.tile:nth-child(4){background:#fff}
.tile .ico{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--ink);color:#fff;font-size:1.4rem}
.tile h3{font-size:1.2rem}
.tile p{color:var(--muted);font-size:.97rem}
.tile .no{margin-top:auto;padding-top:10px;font-size:.88rem;color:var(--ink);border-top:1.5px dashed rgba(20,16,43,.3)}
.tile .no b{font-weight:600}

/* how */
.how{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.how div{padding:26px;border-radius:24px;background:var(--ink);color:#fff}
.how h3{font-size:1.15rem;margin-bottom:8px;color:var(--yellow)}
.how p{opacity:.88;font-size:.97rem}

/* contact */
.contact{background:var(--ink);color:#fff;border-radius:36px;padding:64px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;align-items:center}
.contact h2{color:#fff;margin-bottom:16px}
.contact p{opacity:.88;max-width:28em}
.mail{display:block;font-weight:800;font-size:clamp(1.15rem,2.6vw,1.8rem);letter-spacing:-.02em;word-break:break-all;margin-bottom:18px;color:var(--yellow);text-decoration:none}
.mail:hover{text-decoration:underline}
@media (max-width:860px){.contact{grid-template-columns:1fr;padding:36px 24px;gap:28px}}
footer{padding:36px 0 56px;color:var(--muted);font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:24px}

/* project page */
.back{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem;text-decoration:none;color:var(--muted)}
.back:hover{color:var(--ink)}
.phero{background:var(--deep);color:#fff;border-radius:0 0 44px 44px;overflow:hidden;position:relative;isolation:isolate}
.phero .grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:48px;align-items:center;padding:56px 0 88px}
.phero h1{font-weight:800;font-size:clamp(2.8rem,7vw,5.4rem);line-height:1;letter-spacing:-.045em;margin-bottom:14px}
.phero .sub{font-size:1.25rem;font-weight:500;margin-bottom:22px;max-width:24em}
.tagrow{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 30px}
.phero .btn{background:var(--accent);color:var(--on-accent)}
.phero .btn.alt{background:transparent;color:#fff}
.role{display:inline-block;margin-bottom:22px;padding:6px 16px;border-radius:999px;background:var(--accent);color:var(--on-accent);font-weight:700;font-size:.9rem}
.phero .proj-visual::before{background:var(--accent);opacity:1;right:-12%;top:-16%}
.phero .back{color:rgba(255,255,255,.75);margin-top:26px}
.phero .back:hover{color:#fff}
@media (max-width:900px){.phero .grid{grid-template-columns:1fr;padding:36px 0 64px;gap:44px}.phero{border-radius:0 0 30px 30px}}

.intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:48px;align-items:start}
.intro p{font-size:1.15rem;color:var(--muted);max-width:36em}
.intro p+p{margin-top:14px}
@media (max-width:860px){.intro{grid-template-columns:1fr;gap:20px}}

.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.feat{padding:30px;border-radius:28px;background:var(--tint);border:2px solid var(--ink)}
.feat .ico{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:var(--accent);color:var(--on-accent);font-size:1.6rem;border:2px solid var(--ink);margin-bottom:18px}
.feat h3{font-size:1.3rem;margin-bottom:12px}
.feat ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.feat li{position:relative;padding-left:22px;font-size:.98rem;color:#2f2a45}
.feat li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border-radius:50%;background:var(--accent);border:2px solid var(--ink)}

.screens{background:var(--tint);border-radius:44px;padding:56px 0}
.screens .wrap{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.5fr);gap:48px;align-items:center}
.screens h2{margin-bottom:16px}
.screens p{color:var(--muted);margin-bottom:24px}
.tabs{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.tabs button{font:600 1rem "Geologica",sans-serif;padding:11px 22px;border-radius:999px;border:2px solid var(--ink);background:#fff;color:var(--ink);cursor:pointer}
.tabs button[aria-pressed="true"]{background:var(--ink);color:#fff}
.screens .proj-visual::before{display:none}
.viewer [hidden]{display:none!important}
.screens .proj-visual{padding-bottom:12%}
@media (max-width:900px){.screens .wrap{grid-template-columns:1fr;gap:28px}.tabs{flex-direction:row;flex-wrap:wrap}.screens{padding:40px 0;border-radius:30px}}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.stat{padding:26px;border-radius:24px;background:var(--deep);color:#fff}
.stat b{display:block;font-size:2.4rem;font-weight:800;letter-spacing:-.04em;line-height:1.05;color:var(--accent)}
.stat span{font-size:.95rem;opacity:.88}
body.theme-hush .stat b{color:var(--pink)}

.check{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}
.check ul{list-style:none;margin:0;padding:0;border:2px solid var(--ink);border-radius:24px;overflow:hidden}
.check li{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;border-bottom:2px solid var(--ink);font-size:.97rem}
.check li:last-child{border-bottom:0}
.check small{display:block;color:var(--muted);font-size:.85rem}
.chip{display:inline-block;padding:4px 12px;border-radius:8px;font-weight:700;font-size:.8rem;white-space:nowrap}
.chip.pass{color:var(--pass);background:var(--pass-bg)}
.chip.skip{color:var(--skip);background:var(--skip-bg)}
.chip.block{color:var(--block);background:var(--block-bg)}
.check h2{margin-bottom:14px}
.check .lead{color:var(--muted);margin-bottom:10px}
@media (max-width:860px){.check{grid-template-columns:1fr;gap:28px}}

.next{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.next a{display:block;padding:32px;border-radius:28px;text-decoration:none;border:2px solid var(--ink);transition:transform .12s}
.next a:hover{transform:translateY(-3px)}
.next .n-bliss{background:var(--violet);color:#fff}
.next .n-hush{background:var(--plum);color:#fff}
.next .n-contact{background:var(--yellow);color:var(--ink)}
.next small{display:block;opacity:.85;margin-bottom:6px;font-size:.88rem}
.next strong{font-size:1.5rem;letter-spacing:-.02em}
.sec.tight{padding:64px 0}
.chip.fail{color:#A3261B;background:#FBE0DC}
body.theme-bliss .phero .btn,body.theme-bliss .role{background:var(--yellow);color:var(--ink)}
body.theme-bliss .phero .proj-visual::before{background:var(--yellow)}
body.theme-bliss .stat b{color:var(--yellow)}

/* photo / about */
.hello{display:inline-flex;align-items:center;gap:14px;padding:7px 24px 7px 7px;font-size:1.05rem;margin-bottom:22px;border:2px solid var(--ink);border-radius:999px;background:#fff;font-weight:600}
.hello img{width:68px;height:68px;border-radius:50%;object-fit:cover;border:2px solid var(--ink)}
.about{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:64px;align-items:center}
.about-photo{position:relative;max-width:400px;margin-right:14px}
.about-photo::before{content:"";position:absolute;inset:16px -16px -16px 16px;background:var(--yellow);border:3px solid var(--ink);border-radius:32px}
.about-photo img{position:relative;z-index:1;width:100%;aspect-ratio:1;object-fit:cover;border-radius:32px;border:3px solid var(--ink)}
.about h2{margin-bottom:18px}
.about p{font-size:1.15rem;color:var(--muted);max-width:32em}
.about p+p{margin-top:12px}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:22px 0 0}
.chips li{font-size:.88rem;font-weight:600;padding:6px 14px;border-radius:999px;background:var(--violet-tint);border:2px solid var(--ink)}
@media (max-width:860px){.about{grid-template-columns:1fr;gap:44px}.about-photo{max-width:320px}}
.role{display:inline-flex;align-items:center;gap:10px;padding:5px 16px 5px 5px}
.role img{width:30px;height:30px;border-radius:50%;object-fit:cover;border:2px solid var(--ink)}

/* v4 additions */
body.theme-bliss{--pop:var(--yellow)}
body.theme-hush{--pop:var(--pink)}
.custom{margin-top:28px;display:flex;flex-wrap:wrap;gap:18px 32px;align-items:center;justify-content:space-between;padding:26px 30px;border:2px solid var(--ink);border-radius:24px;background:#fff}
.custom p{max-width:42em;color:var(--muted)}
.custom p b{color:var(--ink);font-weight:700}
.or{margin:24px 0 6px;opacity:.75;font-size:.95rem}
.copy{font:600 .9rem "Geologica",sans-serif;padding:9px 18px;border-radius:999px;border:2px solid #fff;background:transparent;color:#fff;cursor:pointer}
.copy:hover{background:var(--yellow);color:var(--ink);border-color:var(--yellow)}
.admin{background:var(--deep);color:#fff;border-radius:44px;padding:64px 0;margin:0 0 88px}
.admin h2{color:#fff;margin-bottom:12px}
.admin .lead{opacity:.85;max-width:38em;margin-bottom:36px}
.acards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.acard{padding:26px;border-radius:24px;background:rgba(255,255,255,.07);border:2px solid rgba(255,255,255,.22)}
.acard .ico{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--pop);color:var(--ink);font-size:1.5rem;margin-bottom:16px}
.acard h3{font-size:1.15rem;margin-bottom:12px;color:#fff}
.acard ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.acard li{position:relative;padding-left:20px;font-size:.96rem;opacity:.92}
.acard li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:50%;background:var(--pop)}
@media (max-width:900px){.admin{border-radius:30px;padding:44px 0;margin-bottom:56px}}
.stackline{margin-top:24px;padding:22px 28px;border-radius:24px;background:var(--ink);color:#fff;border:2px solid var(--ink)}
.stackline p{max-width:56em}
.stackline b{color:var(--yellow);font-weight:700}

/* ---------- v5: smooth motion ---------- */
html{scroll-padding-top:84px}
body{overflow-x:clip}
::selection{background:var(--yellow);color:var(--ink)}
.top{transition:box-shadow .3s ease,background-color .3s ease}
.top.scrolled{box-shadow:0 8px 24px -16px rgba(20,16,43,.45)}

/* page-to-page cross-fade (supported browsers only) */
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.32s;animation-timing-function:cubic-bezier(.3,.7,.2,1)}

/* reveal on scroll: uses translate/opacity so hover transforms never collide */
.reveal-on .rv{opacity:0;translate:0 26px;transition:opacity .75s cubic-bezier(.2,.7,.2,1) var(--d,0ms),translate .75s cubic-bezier(.2,.7,.2,1) var(--d,0ms)}
.reveal-on .rv.in{opacity:1;translate:0 0}

/* hover lift */
.tile,.feat,.acard,.stat,.how>div,.next a{transition:transform .28s cubic-bezier(.2,.7,.2,1),box-shadow .28s ease}
.tile:hover,.feat:hover{transform:translateY(-5px);box-shadow:0 14px 28px -18px rgba(20,16,43,.55)}
.acard:hover,.stat:hover,.how>div:hover{transform:translateY(-4px)}
.proj .browser{transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.proj:hover .browser{transform:translateY(-6px)}
.proj .phone{transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.proj:hover .phone{transform:translateY(-10px)}
.mail,.back,.nav a{transition:color .2s ease}

/* screenshot viewer: cross-fade instead of a hard swap */
.stack{display:grid}
.stack>img{grid-area:1/1;transition:opacity .4s ease,visibility .4s}
.stack>img.off{opacity:0;visibility:hidden}
.phone.stack{overflow:hidden}

/* thin scroll-progress line where the browser supports scroll timelines */
.progress{position:fixed;top:0;left:0;right:0;height:3px;background:var(--yellow);transform:scaleX(0);transform-origin:0 50%;z-index:40;pointer-events:none}
@supports (animation-timeline:scroll()){
  .progress{animation:grow linear both;animation-timeline:scroll(root block)}
  @keyframes grow{to{transform:scaleX(1)}}
  .proj-visual .phone,.phero .proj-visual .phone{animation:drift linear both;animation-timeline:view();animation-range:cover 0% cover 100%}
  @keyframes drift{from{translate:0 14px}to{translate:0 -14px}}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  @view-transition{navigation:none}
  .progress,.proj-visual .phone{animation:none!important}
  *,*::before,*::after{transition-duration:.01ms!important}
}
@media print{.rv{opacity:1!important;translate:none!important}}
.onreq{display:inline-block;margin:0 0 6px;padding:10px 18px;border:2px dashed rgba(255,255,255,.55);border-radius:999px;font-weight:500;font-size:.95rem}