/* ==========================================================
   mykhailo — общие стили (главная + страницы кейсов)
   ========================================================== */
:root{
  --blue:#2B22F2;
  --blue-2:#2119D4;
  --blue-3:#1A13A8;
  --yellow:#FFE23D;
  --ink:#0B0A24;
  --ink-2:#14123A;
  --ink-3:#201E52;
  --paper:#F4F4F7;
  --white:#FFFFFF;
  --text:#121233;
  --muted:#5B5B7A;
  --rule:#DCDCE6;
  --display:"Dela Gothic One","Arial Black",sans-serif;
  --body:"Onest",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --pad:clamp(20px,4vw,56px);
  --ease:cubic-bezier(.2,.7,.1,1);
  --ease-io:cubic-bezier(.76,0,.24,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--text);font:400 17px/1.6 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
img,video{display:block;max-width:100%}
button{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px;border-radius:4px}
.wrap{max-width:1440px;margin:0 auto;padding:0 var(--pad)}
.mono{font:500 12px/1.4 var(--mono);letter-spacing:.06em;text-transform:uppercase}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:12px;top:-60px;z-index:200;background:var(--yellow);color:var(--ink);padding:10px 14px;border-radius:8px;font-weight:700;text-decoration:none}
.skip:focus{top:12px}

/* film grain for dark surfaces */
.grain{position:relative;isolation:isolate}
.grain::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:-1;opacity:.07;mix-blend-mode:screen;
  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='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ---------- header ---------- */
.top{position:fixed;top:0;left:0;right:0;z-index:50;color:var(--white);transition:transform .45s var(--ease),background .3s,color .3s}
.top .bar{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.top.scrolled{background:rgba(11,10,36,.82);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.top.hide{transform:translateY(-100%)}
.logo{display:inline-flex;align-items:center;gap:10px;font:400 19px/1 var(--display);text-decoration:none;letter-spacing:-.01em}
.logo i{width:10px;height:10px;border-radius:50%;background:#FF3B30;box-shadow:0 0 0 0 rgba(255,59,48,.6);animation:rec 2s infinite}
@keyframes rec{0%{box-shadow:0 0 0 0 rgba(255,59,48,.55)}70%{box-shadow:0 0 0 9px rgba(255,59,48,0)}100%{box-shadow:0 0 0 0 rgba(255,59,48,0)}}
.nav{display:flex;align-items:center;gap:6px}
.nav a{position:relative;text-decoration:none;font-weight:500;font-size:15px;padding:10px 14px;border-radius:999px;opacity:.82;transition:opacity .2s,background .2s}
.nav a:hover{opacity:1;background:rgba(255,255,255,.1)}
.nav .cta{opacity:1;margin-left:10px;background:var(--yellow);color:var(--ink);font-weight:700;padding:12px 20px}
.nav .cta:hover{background:var(--white)}
.burger{display:none;width:48px;height:48px;border:0;border-radius:50%;background:var(--yellow);color:var(--ink);cursor:pointer;position:relative}
.burger span{position:absolute;left:15px;right:15px;height:2px;background:currentColor;transition:transform .35s var(--ease),top .35s var(--ease)}
.burger span:nth-child(1){top:19px}.burger span:nth-child(2){top:27px}
.menu-open .burger span:nth-child(1){top:23px;transform:rotate(45deg)}
.menu-open .burger span:nth-child(2){top:23px;transform:rotate(-45deg)}

/* mobile menu */
.mmenu{position:fixed;inset:0;z-index:45;background:var(--blue);color:var(--white);display:flex;flex-direction:column;justify-content:flex-end;padding:110px var(--pad) 36px;
  clip-path:inset(0 0 100% 0);transition:clip-path .6s var(--ease-io);visibility:hidden}
.menu-open .mmenu{clip-path:inset(0 0 0 0);visibility:visible}
.mmenu nav{display:flex;flex-direction:column;gap:4px;margin-bottom:auto}
.mmenu nav a{font:400 clamp(38px,11vw,64px)/1.08 var(--display);text-decoration:none;letter-spacing:-.03em;display:flex;align-items:baseline;gap:14px}
.mmenu nav a small{font:500 12px/1 var(--mono);opacity:.55}
.mmenu .mfoot{display:flex;flex-direction:column;gap:12px;margin-top:40px}
.menu-open{overflow:hidden}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:12px;text-decoration:none;font:700 16px/1 var(--body);padding:18px 26px;border-radius:999px;border:0;cursor:pointer;overflow:hidden;isolation:isolate;transition:transform .3s var(--ease),color .3s}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;transform:translateY(101%);transition:transform .45s var(--ease)}
.btn:hover::before{transform:none}
.btn svg{width:18px;height:18px;flex:none;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-y{background:var(--yellow);color:var(--ink)}
.btn-y::before{background:var(--white)}
.btn-line{color:var(--white);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.55)}
.btn-line::before{background:var(--white)}
.btn-line:hover{color:var(--ink)}
.btn-blue{background:var(--blue);color:var(--white)}
.btn-blue::before{background:var(--ink)}
.btn-ink-line{color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn-ink-line::before{background:var(--ink)}
.btn-ink-line:hover{color:var(--white)}

/* ---------- reveal ---------- */
.js [data-reveal]{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform 1s var(--ease)}
.js [data-reveal].in{opacity:1;transform:none}
.js .lines .ln{display:block;overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}
.js .lines .ln>span{display:block;transform:translateY(105%);transition:transform 1.1s var(--ease)}
.js .lines.in .ln>span{transform:none}
.js .lines.in .ln:nth-child(2)>span{transition-delay:.08s}
.js .lines.in .ln:nth-child(3)>span{transition-delay:.16s}
.js .lines.in .ln:nth-child(4)>span{transition-delay:.24s}

/* ---------- page curtain ---------- */
.curtain{display:none}
.js .curtain{display:flex;position:fixed;inset:0;z-index:300;background:var(--blue);color:var(--yellow);align-items:center;justify-content:center;pointer-events:none;
  transform:translateY(0);transition:transform .7s var(--ease-io)}
.js .curtain span{font:400 clamp(28px,4vw,48px)/1 var(--display);letter-spacing:-.02em;opacity:1;transition:opacity .3s}
.js.ready .curtain{transform:translateY(-101%)}
.js.ready .curtain span{opacity:0}
.js.leaving .curtain{transform:translateY(0);transition:transform .55s var(--ease-io)}
.js.leaving .curtain.from-bottom{animation:curtIn .55s var(--ease-io) forwards}
@keyframes curtIn{from{transform:translateY(101%)}to{transform:translateY(0)}}

/* ---------- custom cursor ---------- */
.cursor{position:fixed;left:0;top:0;z-index:120;pointer-events:none;width:96px;height:96px;margin:-48px 0 0 -48px;border-radius:50%;background:var(--yellow);color:var(--ink);
  display:flex;align-items:center;justify-content:center;text-align:center;font:700 13px/1.15 var(--body);transform:scale(0);transition:transform .35s var(--ease);will-change:left,top}
.cursor.on{transform:scale(1)}
@media (hover:none),(pointer:coarse){.cursor{display:none}}

/* ---------- section heads ---------- */
.shead{display:grid;grid-template-columns:1fr auto;align-items:end;gap:24px 40px;margin-bottom:clamp(36px,5vw,64px)}
.shead .tc{display:flex;gap:16px;align-items:center;margin-bottom:18px;color:var(--muted)}
.shead .tc b{color:var(--blue);font-weight:500}
.shead h2{font:400 clamp(46px,7.4vw,124px)/.9 var(--display);letter-spacing:-.045em;margin:0}
.shead p{margin:0;max-width:24em;color:var(--muted);font-size:17px}
.dark .shead .tc{color:rgba(255,255,255,.5)}
.dark .shead .tc b{color:var(--yellow)}
.dark .shead p{color:rgba(255,255,255,.66)}

/* ---------- media frame (shared) ---------- */
.m{position:relative;display:block;overflow:hidden;border-radius:6px;background:var(--ink-3);cursor:pointer;border:0;padding:0;width:100%}
.m img,.m video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease),opacity .5s}
.m video{opacity:0}
.m.playing video{opacity:1}
.m:hover img,.m:hover video{transform:scale(1.035)}
.m.vertical{aspect-ratio:9/16}
.m.wide{aspect-ratio:16/9}
.m.classic{aspect-ratio:4/3}
.m.square{aspect-ratio:1/1}
.m .corner{position:absolute;width:18px;height:18px;border:2px solid var(--yellow);z-index:2;opacity:0;transition:opacity .3s,transform .4s var(--ease)}
.m .c1{top:12px;left:12px;border-right:0;border-bottom:0;transform:translate(6px,6px)}
.m .c2{top:12px;right:12px;border-left:0;border-bottom:0;transform:translate(-6px,6px)}
.m .c3{bottom:12px;left:12px;border-right:0;border-top:0;transform:translate(6px,-6px)}
.m .c4{bottom:12px;right:12px;border-left:0;border-top:0;transform:translate(-6px,-6px)}
.m:hover .corner,.m:focus-visible .corner{opacity:1;transform:none}
.m .chip{position:absolute;z-index:2;left:12px;bottom:12px;background:rgba(11,10,36,.72);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--white);padding:8px 11px;border-radius:999px}
.m .chip.y{background:var(--yellow);color:var(--ink)}
.m .play{position:absolute;z-index:2;right:12px;bottom:12px;width:42px;height:42px;border-radius:50%;background:var(--yellow);color:var(--ink);display:grid;place-items:center;transition:transform .35s var(--ease)}
.m .play svg{width:14px;height:14px;margin-left:2px}
.m:hover .play{transform:scale(1.12)}

/* ---------- quick view ---------- */
.qv{border:0;padding:0;margin:auto;background:transparent;color:var(--white);max-width:none;max-height:none;width:100vw;height:100vh;overflow:hidden}
.qv::backdrop{background:rgba(6,5,22,.94)}
.qv[open]{display:flex;flex-direction:column;animation:qvIn .45s var(--ease)}
@keyframes qvIn{from{opacity:0}to{opacity:1}}
.qv .qv-top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px var(--pad);flex:none}
.qv .qv-top .mono{color:rgba(255,255,255,.6)}
.qv .qv-top b{display:block;font:400 22px/1.1 var(--display);letter-spacing:-.02em;color:var(--white);text-transform:none;margin-top:4px}
.qv .qv-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:0 var(--pad) 24px}
.qv video{max-width:100%;max-height:100%;border-radius:6px;background:#000}
.qv .qv-act{display:flex;gap:10px;align-items:center}
.xbtn{width:48px;height:48px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:var(--white);cursor:pointer;display:grid;place-items:center;transition:background .2s,transform .3s var(--ease)}
.xbtn:hover{background:var(--yellow);color:var(--ink);transform:rotate(90deg)}
.xbtn svg{width:18px;height:18px}

/* ---------- contact / footer (shared) ---------- */
.final{background:var(--blue);color:var(--white);padding:clamp(90px,12vw,170px) 0 0;overflow:hidden}
.final .tc{color:rgba(255,255,255,.6);display:flex;gap:16px;margin-bottom:28px}
.final .tc b{color:var(--yellow);font-weight:500}
.final h2{font:400 clamp(54px,11vw,196px)/.86 var(--display);letter-spacing:-.05em;margin:0}
.final h2 em{font-style:normal;color:var(--yellow)}
.final-row{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-top:clamp(40px,6vw,80px)}
.final-row p{font-size:clamp(18px,1.5vw,21px);margin:0;max-width:26em;color:rgba(255,255,255,.85)}
.tg{display:inline-flex;align-items:center;gap:18px;background:var(--yellow);color:var(--ink);text-decoration:none;font:400 clamp(22px,2.6vw,36px)/1 var(--display);letter-spacing:-.02em;padding:26px 34px;border-radius:999px;transition:transform .35s var(--ease),background .3s}
.tg:hover{background:var(--white);transform:translateY(-3px)}
.tg svg{width:34px;height:34px;flex:none}
.links{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.links a{display:inline-flex;align-items:center;gap:8px;text-decoration:none;padding:12px 16px;border-radius:999px;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.35);font-weight:500;font-size:15px;transition:background .2s,color .2s,box-shadow .2s}
.links a:hover{background:var(--white);color:var(--ink);box-shadow:none}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:clamp(70px,9vw,120px) 0 30px;color:rgba(255,255,255,.55)}
.foot a{text-decoration:none}
.foot a:hover{color:var(--white)}
.giant{font:400 clamp(70px,19vw,340px)/.78 var(--display);letter-spacing:-.06em;color:rgba(255,255,255,.08);white-space:nowrap;user-select:none;margin:0 calc(var(--pad) * -1) -0.08em;text-align:center}

/* sticky mobile CTA */
.mcta{display:none}

@media (max-width:900px){
  .nav{display:none}
  .burger{display:block;z-index:60}
  .shead{grid-template-columns:1fr}
  .final-row{grid-template-columns:1fr}
  .mcta{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:40;justify-content:center;align-items:center;gap:10px;background:var(--yellow);color:var(--ink);text-decoration:none;font-weight:700;padding:16px;border-radius:999px;box-shadow:0 14px 40px rgba(11,10,36,.35);transform:translateY(140%);transition:transform .45s var(--ease)}
  .mcta.on{transform:none}
  .mcta svg{width:20px;height:20px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js [data-reveal],.js .lines .ln>span{opacity:1!important;transform:none!important}
  .js .curtain{display:none}
}
