/* ============================================================
   BRACKETS — shared stylesheet
   Edit the design once here; every page inherits it.
   ============================================================ */
:root{
  --ink:#000000;
  --paper:#F5F6F8;
  --blue:#2F6BFF;
  --cyan:#00E5FF;
  --slate:#5B6472;
  --deep:#1A3FB0;
  --hair:#16181d;
  --hair-light:#E4E6EB;
  --muted:#7A828F;
  --mono:'Space Mono',monospace;
  --jet:'JetBrains Mono',monospace;
  --body:'Inter',sans-serif;
  --nav-h:66px;
  --status-h:34px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--ink);color:var(--paper);font-family:var(--body);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
::selection{background:var(--blue);color:var(--paper)}
img{max-width:100%;display:block}

/* ---------- loader ---------- */
#loader{
  position:fixed;inset:0;z-index:100;background:var(--ink);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s ease,visibility .6s ease;
}
#loader.done{opacity:0;visibility:hidden}
.load-mark{
  font-family:var(--mono);font-weight:700;font-size:clamp(2.4rem,9vw,4.4rem);
  letter-spacing:.06em;display:flex;align-items:center;gap:.22em;line-height:1;
}
.load-mark .b{color:var(--blue)}
/* the eye: a true CSS circle so it sits dead-centre between the braces (with a faint ◉ ring) */
.load-mark .eye{
  width:.4em;height:.4em;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 0 .12em rgba(0,229,255,.16);
  display:block;transform-origin:center center;
  animation:lid 2.2s ease forwards;
}
@keyframes lid{
  0%{transform:scaleY(.04);opacity:.3}
  20%{transform:scaleY(1);opacity:1}
  58%{transform:scaleY(1)}
  64%{transform:scaleY(.08)}
  70%{transform:scaleY(1)}
  100%{transform:scaleY(1);opacity:1}
}

/* ---------- nav (black, canonical) ---------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px clamp(18px,4vw,40px);
  background:#000;border-bottom:.5px solid #1c1f26;
}
.wordmark{
  font-family:var(--mono);font-weight:700;font-size:18px;letter-spacing:.02em;
  display:inline-flex;align-items:center;gap:.12em;cursor:pointer;color:var(--paper);
}
.wordmark .br{color:var(--blue)}
.wordmark .swap{position:relative;display:inline-block;min-width:5.4em;text-align:center}
.wordmark .swap .word,.wordmark .swap .eye{transition:opacity .28s ease}
.wordmark .swap .eye{position:absolute;left:0;right:0;opacity:0;color:var(--cyan)}
.wordmark:hover .swap .word{opacity:0}
.wordmark:hover .swap .eye{opacity:1}
.navlinks{display:flex;gap:clamp(12px,2vw,26px);font-family:var(--mono);font-size:13px;color:var(--paper)}
.navlinks a{position:relative;transition:color .2s}
.navlinks a::after{content:'';position:absolute;left:0;right:100%;bottom:-7px;height:1px;background:var(--cyan);transition:right .25s ease}
.navlinks a:hover::after,.navlinks a[aria-current="page"]::after{right:0}
.navlinks a:hover,.navlinks a[aria-current="page"]{color:var(--cyan)}
body.scrolled nav{box-shadow:0 10px 30px rgba(0,0,0,.35)}

/* ---------- mobile menu: { ≡ } button + full-screen overlay ---------- */
.menu-btn{display:none;background:none;border:none;cursor:pointer;padding:2px 4px;
  font-family:var(--mono);font-weight:700;font-size:21px;line-height:1;
  color:var(--paper);align-items:center;gap:.16em}
.menu-btn .br{color:var(--blue)}
.menu-btn .mi{min-width:1.15em;text-align:center}
@media(max-width:700px){
  .menu-btn{display:inline-flex}
  .navlinks{
    position:fixed;top:var(--nav-h);left:0;right:0;bottom:var(--status-h);z-index:85; /* above the cookie bar (80) */
    background:#000;flex-direction:column;align-items:flex-start;justify-content:center;
    gap:36px;padding:44px 30px;font-size:25px;
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .25s ease,visibility .25s ease,transform .25s ease;
  }
  .navlinks::before{content:'// izbornik';font-family:var(--jet);font-weight:400;
    font-size:12px;letter-spacing:.14em;color:var(--slate);position:absolute;top:34px;left:30px}
  html[lang="en"] .navlinks::before{content:'// menu'}
  body.menu-open .navlinks{opacity:1;visibility:visible;transform:none}
  body.menu-open{overflow:hidden}
  .navlinks a::after{bottom:-9px}
}
@media(prefers-reduced-motion:reduce){.navlinks{transition:none;transform:none}}

/* ---------- hero (home) ---------- */
.hero{
  position:relative;min-height:100vh;background:#FFFFFF;z-index:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:0 6vw;overflow:hidden;
}
.frame{
  position:absolute;top:50%;transform:translateY(-50%);
  font-family:var(--mono);font-weight:400;font-size:min(64vh,44vw);line-height:.8;
  color:var(--blue);opacity:.16;user-select:none;pointer-events:none;
}
.frame.l{left:-.06em}
.frame.r{right:-.06em}
.eyebrow{
  font-family:var(--jet);font-size:13px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--slate);margin-bottom:28px;
}
.eyebrow .dot{color:var(--cyan)}
.hero-inner{max-width:min(760px,70vw);margin:0 auto;display:flex;flex-direction:column;align-items:center;position:relative;z-index:2}
h1{
  font-family:var(--mono);font-weight:700;font-size:clamp(2.4rem,8.4vw,6.6rem);
  line-height:.96;letter-spacing:-.01em;color:var(--ink);position:relative;z-index:2;
}
h1 .between{color:var(--blue)}
h1 .cursor{color:var(--blue);font-weight:400;display:inline-block;animation:blink 1.1s step-end infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.lede{max-width:560px;margin:34px auto 0;font-size:clamp(15px,1.4vw,17px);line-height:1.6;color:var(--slate);position:relative;z-index:2}
.scrollcue{position:absolute;bottom:90px;font-family:var(--jet);font-size:12px;letter-spacing:.16em;color:var(--slate);display:flex;flex-direction:column;align-items:center;gap:8px}
.scrollcue .arrow{animation:bob 1.8s ease-in-out infinite;display:inline-block}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* corner HUD */
.hud{position:absolute;font-family:var(--jet);font-size:11px;letter-spacing:.08em;z-index:3;color:var(--slate);background:rgba(245,246,248,.66);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);padding:6px 10px;border-radius:7px}
.hud.tl{top:88px;left:clamp(18px,4vw,40px)}
.hud.tr{top:88px;right:clamp(18px,4vw,40px);text-align:right}
.hud .live{color:var(--ink)}
.hud .pulse{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--cyan);margin-right:7px;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}

/* ---------- inner-page header (white, spikes fall from the black nav) ---------- */
.pagehead{
  position:relative;background:#FFFFFF;color:var(--ink);overflow:hidden;
  padding:calc(var(--nav-h) + clamp(70px,14vh,150px)) clamp(20px,6vw,90px) clamp(60px,10vh,120px);
}
.pagehead .kicker{font-family:var(--jet);font-size:13px;letter-spacing:.06em;color:var(--blue);display:block;margin-bottom:22px}
.pagehead .kicker::before{content:'// ';color:var(--slate)}
.pagehead h1{font-size:clamp(2.2rem,7vw,5rem);line-height:1;color:var(--ink)}
.pagehead .accent{color:var(--blue)}
.pagehead .deck{margin-top:26px;max-width:620px;color:var(--slate);font-size:clamp(15px,1.5vw,18px);line-height:1.6}

/* case-study header: title + hero screenshot side by side */
.casehead{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,5vw,80px);align-items:center;position:relative;z-index:2}
.casehead-shot{margin:0;border:.5px solid var(--hair-light);border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 24px 60px rgba(10,20,50,.12)}
.casehead-shot img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top;display:block}
.casehead-shot .cap{display:block;font-family:var(--jet);font-size:11px;color:var(--slate);padding:11px 14px;border-top:.5px solid var(--hair-light)}
@media(max-width:820px){.casehead{grid-template-columns:1fr}.casehead-shot{max-width:520px}}

/* ---------- generic sections ---------- */
section{padding:clamp(80px,12vh,160px) clamp(20px,6vw,90px)}
.sectlabel{font-family:var(--jet);font-size:13px;letter-spacing:.06em;color:var(--blue);margin-bottom:34px;display:block}
.sectlabel::before{content:'// ';color:var(--slate)}
.big{font-family:var(--mono);font-weight:700;font-size:clamp(1.9rem,5vw,3.6rem);line-height:1.05;letter-spacing:-.01em;max-width:16ch}
.big .accent{color:var(--blue)}
.sub{margin-top:24px;max-width:560px;color:var(--muted);font-size:16px;line-height:1.65}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:60px}
.card{border:.5px solid var(--hair);border-radius:12px;padding:28px;transition:border-color .3s,transform .3s;background:#050608}
.card:hover{border-color:var(--blue);transform:translateY(-4px)}
.card .tag{font-family:var(--mono);font-weight:700;font-size:21px}
.card .tag .br{color:var(--blue)}
.card p{margin-top:14px;color:var(--muted);font-size:14px;line-height:1.6}
.card .go{margin-top:18px;font-family:var(--mono);color:var(--slate);transition:color .3s,transform .3s;display:inline-block}
.card:hover .go{color:var(--cyan);transform:translateX(5px)}

/* numbered process steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:54px}
.step{border-top:1px solid var(--hair-light);padding-top:18px}
.step .n{font-family:var(--jet);font-size:12px;color:var(--blue)}
.step h3{font-family:var(--mono);font-weight:700;font-size:18px;margin:10px 0 8px}
.step p{color:var(--slate);font-size:14px;line-height:1.6}

/* work ghosts */
.work-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}
.work-head .soon{font-family:var(--jet);font-size:13px;color:var(--cyan)}
.ghosts{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin-top:50px}
.ghost{border:.5px dashed var(--hair-light);border-radius:12px;aspect-ratio:4/3;display:flex;flex-direction:column;justify-content:space-between;padding:24px;transition:border-color .3s;color:var(--slate)}
.ghost:hover{border-color:var(--slate)}
.ghost .status{font-family:var(--jet);font-size:12px;color:var(--slate)}
.ghost .status b{color:var(--cyan);font-weight:400}
.ghost .name{font-family:var(--mono);font-weight:700;font-size:20px;color:var(--slate)}

/* work ghosts — filled (a finished concept with a thumbnail) */
.ghost.filled{border-style:solid;color:var(--ink)}
.ghost.filled:hover{border-color:var(--blue)}
.ghost.filled .name{color:var(--ink)}
.ghost.filled:hover .name{color:var(--blue)}
.ghost .thumb{flex:1;margin:16px 0;border-radius:8px;overflow:hidden}
.ghost .thumb img{width:100%;height:100%;object-fit:cover;object-position:top}
/* filled ghosts on a DARK section (home) — light text, hairline border */
section:not(.light) .ghost.filled{border-color:#262a32;color:var(--paper)}
section:not(.light) .ghost.filled .name{color:var(--paper)}
section:not(.light) .ghost.filled:hover{border-color:var(--blue)}
section:not(.light) .ghost.filled:hover .name{color:var(--cyan)}

/* case-study screenshot gallery (dark section) */
.shots{columns:3 300px;column-gap:18px;margin-top:30px}
.shot{border:.5px solid var(--hair);border-radius:12px;overflow:hidden;background:#050608;break-inside:avoid;margin-bottom:18px}
.shot img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}
.shot .cap{display:block;font-family:var(--jet);font-size:11px;color:var(--slate);padding:11px 14px;border-top:.5px solid var(--hair)}
.shot.tall img{aspect-ratio:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--mono);font-weight:700;font-size:15px;
  padding:14px 26px;border-radius:9px;background:var(--blue);color:#fff;border:none;cursor:pointer;
  transition:background .25s,transform .2s}
.btn:hover{background:var(--deep);transform:translateY(-2px)}
.btn.ghost{background:transparent;border:1px solid var(--hair-light);color:var(--ink)}
.btn.ghost:hover{border-color:var(--blue);color:var(--blue);background:transparent}

/* ---------- prose (about / privacy) ---------- */
.prose{max-width:720px}
.prose.on-light{color:var(--slate)}
.prose h2{font-family:var(--mono);font-weight:700;font-size:clamp(1.3rem,3vw,1.9rem);color:var(--ink);margin:48px 0 14px;letter-spacing:-.01em}
.prose h2:first-child{margin-top:0}
.prose p{font-size:16px;line-height:1.75;margin-bottom:16px}
.prose ul{margin:0 0 16px 1.1em}
.prose li{font-size:16px;line-height:1.75;margin-bottom:8px}
.prose a{color:var(--blue);border-bottom:1px solid transparent;transition:border-color .2s}
.prose a:hover{border-color:var(--blue)}
.prose strong{color:var(--ink)}
.prose .updated{font-family:var(--jet);font-size:12px;color:var(--muted);margin-bottom:40px}

/* ---------- contact form ---------- */
.contact{text-align:left}
.openbracket{font-family:var(--mono);font-weight:700;font-size:clamp(2.4rem,9vw,6.5rem);line-height:.95;letter-spacing:-.02em}
.openbracket .br{color:var(--blue)}
/* the braces arrive closed and spring open as the block reveals */
.openbracket .br{display:inline-block;transition:transform 1s cubic-bezier(.2,.9,.25,1) .2s}
.openbracket.reveal:not(.in) .br:first-child{transform:translateX(.5em)}
.openbracket.reveal:not(.in) .br:last-child{transform:translateX(-.5em)}
.contact .mail{display:inline-block;margin-top:36px;font-family:var(--mono);font-size:clamp(18px,3vw,28px);color:var(--paper);border-bottom:1px solid var(--hair);padding-bottom:6px;transition:color .25s,border-color .25s}
.contact .mail:hover{color:var(--cyan);border-color:var(--cyan)}
.contact .note{margin-top:20px;color:var(--muted);font-size:15px}

.form-wrap{max-width:620px;margin-top:48px}
.field{margin-bottom:22px}
.field label{display:block;font-family:var(--jet);font-size:12px;letter-spacing:.06em;color:var(--slate);margin-bottom:8px}
.field label .req{color:var(--blue)}
.field input,.field textarea,.field select{
  width:100%;font-family:var(--body);font-size:16px;color:var(--ink);background:#fff;
  border:1px solid var(--hair-light);border-radius:9px;padding:13px 15px;transition:border-color .2s,box-shadow .2s;
}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,107,255,.14)}
.field input::placeholder,.field textarea::placeholder{color:#aab0ba}
.consent{display:flex;gap:11px;align-items:flex-start;margin:6px 0 26px;font-size:13px;line-height:1.5;color:var(--slate)}
.consent input{margin-top:3px;width:16px;height:16px;accent-color:var(--blue);flex:none}
.consent a{color:var(--blue);text-decoration:underline}
.form-status{margin-top:18px;font-family:var(--jet);font-size:13px;min-height:1.2em}
.form-status.ok{color:#1f9d57}
.form-status.err{color:#d23b3b}
.contact-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:clamp(30px,6vw,80px);align-items:start}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr}}
.contact-aside .sectlabel{margin-bottom:18px}
.contact-aside p{color:var(--slate);font-size:15px;line-height:1.7;margin-bottom:18px}
.contact-aside .amail{font-family:var(--mono);color:var(--ink);border-bottom:1px solid var(--hair-light);transition:color .2s,border-color .2s}
.contact-aside .amail:hover{color:var(--blue);border-color:var(--blue)}

/* ---------- footer (black; spikes rise from it into the white above) ---------- */
footer{position:relative;border-top:.5px solid var(--hair);padding:64px clamp(20px,6vw,90px) 110px;display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:40px}
footer .fcol-brand{max-width:300px}
footer .fmark{font-family:var(--mono);font-weight:700;font-size:24px}
footer .fmark .br{color:var(--blue)}
footer .est{display:block;font-family:var(--jet);font-size:12px;color:var(--slate);margin-top:10px;font-weight:400;line-height:1.7}
footer .fnav{display:flex;gap:clamp(30px,6vw,72px);flex-wrap:wrap}
footer .fnav h4{font-family:var(--jet);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
footer .fnav a{display:block;font-family:var(--mono);font-size:14px;color:var(--slate);margin-bottom:9px;transition:color .2s}
footer .fnav a:hover{color:var(--cyan)}
footer .fnav .coords{color:var(--blue);font-size:13px}
footer .legal{width:100%;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:.5px solid var(--hair);padding-top:22px;margin-top:14px;font-family:var(--jet);font-size:11px;color:var(--muted)}
footer .legal a:hover{color:var(--paper)}

/* ---------- status bar ---------- */
.statusbar{position:fixed;bottom:0;left:0;right:0;z-index:60;display:flex;justify-content:space-between;align-items:center;padding:9px clamp(18px,4vw,40px);background:#000;border-top:.5px solid #1c1f26;font-family:var(--jet);font-size:11px;letter-spacing:.06em;color:#8b94a2}
.statusbar .l{display:flex;align-items:center;gap:14px}
.statusbar .sb-scroll{opacity:.6;min-width:11ch}
@media(max-width:620px){.statusbar .sb-scroll{display:none}}
.statusbar .pulse{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--cyan);animation:pulse 1.6s ease-in-out infinite}
.statusbar .lang{display:flex;gap:2px;font-family:var(--mono);font-weight:700}
.statusbar .lang button{background:none;border:none;cursor:pointer;font:inherit;padding:3px 9px;border-radius:5px;color:#8b94a2;transition:color .2s,background .2s}
.statusbar .lang button.active{color:var(--ink);background:var(--blue)}
.statusbar .lang button:not(.active):hover{color:var(--paper)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- light sections + spike system ---------- */
section.light{background:#F5F6F8;position:relative;z-index:0}
section.light .big{color:var(--ink)}
section.light .sub{color:var(--slate)}
section.light .card{background:#FFFFFF;border-color:var(--hair-light)}
section.light .card .tag{color:var(--ink)}
section.light .card p{color:var(--slate)}
section.light .step h3{color:var(--ink)}
section.light .step p{color:var(--slate)}
section.light.contact{background:#FFFFFF}
section.light .openbracket{color:var(--ink)}
section.light .note{color:var(--slate)}

/* SPIKES — black, drawn in code by app.js. RULE: a .spikes strip may only sit at an
   edge that borders a BLACK area (nav / footer / dark section). top→falls from black
   above; bottom→rises from black below. */
.spikes{position:absolute;left:0;width:100%;line-height:0;z-index:0;pointer-events:none}
.spikes .spk-svg{width:100%;display:block}
.spikes.top{top:0}
.spikes.bottom{bottom:0}
.hero .spikes.top{top:var(--nav-h)}     /* fall from the fixed nav, not behind it */
.pagehead .spikes.top{top:var(--nav-h)}
.spk{will-change:transform}
@keyframes sway{0%,100%{transform:scaleY(1)}50%{transform:scaleY(var(--amp,1.1))}}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important}
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  #loader{display:none}
  .spk{animation:none!important}
  .openbracket .br{transition:none;transform:none!important}
  .navlinks a::after{transition:none}
}
@media(max-width:620px){
  .frame{display:none}
  .hud{display:none}
  .statusbar{font-size:10px}
  /* tighter rhythm on phones — the desktop clamps leave too much dead air */
  section{padding:64px 20px}
  .pagehead{padding-bottom:52px}
  .pagehead .deck{margin-top:20px}
  .form-wrap{margin-top:10px}
  .cards,.steps,.ghosts{margin-top:38px}
  footer{padding:48px 20px 96px}
  .contact-grid{gap:44px}
}

/* ---------- cookie consent (GDPR) ---------- */
#cookiebar{
  position:fixed;left:clamp(12px,3vw,28px);right:clamp(12px,3vw,28px);bottom:calc(var(--status-h) + 14px);
  z-index:80;max-width:560px;margin:0 auto;background:#0b0d11;border:.5px solid #23262e;border-radius:14px;
  padding:20px 22px;box-shadow:0 18px 50px rgba(0,0,0,.5);
  display:none;
}
#cookiebar.show{display:block;animation:cbup .4s ease}
@keyframes cbup{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
#cookiebar p{font-size:13.5px;line-height:1.6;color:#c4cad3}
#cookiebar p a{color:var(--cyan);text-decoration:underline}
#cookiebar .cb-row{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
#cookiebar .cb-row button{font-family:var(--mono);font-weight:700;font-size:13px;padding:10px 18px;border-radius:8px;cursor:pointer;border:none;transition:background .2s,color .2s,border-color .2s}
#cookiebar .cb-accept{background:var(--blue);color:#fff}
#cookiebar .cb-accept:hover{background:var(--deep)}
#cookiebar .cb-decline{background:transparent;border:1px solid #2c3038;color:#c4cad3}
#cookiebar .cb-decline:hover{border-color:#4a505a;color:#fff}