/* =====================================================================
   TEKROSER — Teknik Robot Servis
   Design system + components + motion
   Palette derived from the brand logo:
     metallic steel · orange accent · electric-cyan circuit traces · navy
   Type:  Exo 2 (display, geometric-tech, covers TR/EN/DE/BG incl. Cyrillic)
          Inter (body)
   ===================================================================== */

/* -------------------------------------------------- Tokens */
:root{
  --navy-900:#0a1420;
  --navy-850:#0b1a2b;
  --navy-800:#0e1e30;
  --navy-750:#122741;
  --navy-700:#16304c;
  --line-dark:#1e3550;

  --steel-100:#eef2f6;
  --steel-200:#d7dee6;
  --steel-300:#c1cbd6;
  --steel-400:#94a2b3;
  --steel-500:#6c7c8f;

  --orange:#f26b1a;
  --orange-400:#ff8a3d;
  --orange-600:#d9560e;
  --orange-glow:rgba(242,107,26,.35);

  --cyan:#29c5f6;
  --cyan-dim:rgba(41,197,246,.55);
  --cyan-faint:rgba(41,197,246,.14);

  --paper:#f4f7fb;
  --paper-2:#ffffff;
  --ink-900:#0d1c2b;
  --ink-700:#33475a;
  --ink-500:#5c7085;
  --card-line:#e5ecf3;

  --maxw:1200px;
  --pad:clamp(20px,5vw,64px);
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;

  --ff-display:"Exo 2",system-ui,sans-serif;
  --ff-body:"Inter",system-ui,sans-serif;

  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --shadow-card:0 1px 2px rgba(13,28,43,.04),0 12px 30px -12px rgba(13,28,43,.16);
  --shadow-pop:0 24px 60px -24px rgba(8,20,34,.55);
}

/* -------------------------------------------------- Reset / base */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html:focus-within{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--ff-body);
  background:var(--navy-900);
  color:var(--steel-200);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:800;line-height:1.05;margin:0;color:#fff;letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.hl{color:var(--orange)}
.eyebrow{
  font-family:var(--ff-display);font-weight:700;font-size:.78rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--orange);
  display:inline-flex;align-items:center;gap:.6em;margin:0 0 18px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--orange);display:inline-block}
.section{padding-block:clamp(72px,10vw,128px);position:relative}
.section-head{max-width:640px;margin-bottom:clamp(40px,6vw,64px)}
.section-head h2{font-size:clamp(1.9rem,4.4vw,3.1rem)}
.section-head .lead{margin-top:18px;font-size:1.05rem}

.on-dark{background:var(--navy-800);color:var(--steel-200)}
.on-darker{background:var(--navy-900)}
.on-light{background:var(--paper);color:var(--ink-700)}
.on-light h2,.on-light h3{color:var(--ink-900)}
.on-light .lead{color:var(--ink-500)}
.on-dark .lead{color:var(--steel-400)}

/* -------------------------------------------------- Buttons */
.btn{
  --bg:var(--orange);--fg:#fff;
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--ff-display);font-weight:700;font-size:.98rem;letter-spacing:.01em;
  padding:14px 26px;border-radius:var(--r-sm);
  background:var(--bg);color:var(--fg);position:relative;overflow:hidden;
  transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out),background .25s;
  box-shadow:0 10px 24px -10px var(--orange-glow);
  will-change:transform;
}
.btn svg{width:18px;height:18px;transition:transform .35s var(--ease-out)}
.btn::after{ /* sheen */
  content:"";position:absolute;inset:0;transform:translateX(-120%) skewX(-18deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);
  transition:transform .7s var(--ease-out);
}
.btn:hover{transform:translateY(-3px);box-shadow:0 18px 34px -12px var(--orange-glow)}
.btn:hover::after{transform:translateX(120%) skewX(-18deg)}
.btn:hover svg{transform:translateX(4px)}
.btn:active{transform:translateY(-1px)}
.btn--ghost{
  --bg:transparent;--fg:#fff;
  border:1.5px solid rgba(255,255,255,.28);box-shadow:none;backdrop-filter:blur(4px);
}
.btn--ghost:hover{border-color:var(--cyan);background:rgba(41,197,246,.08);box-shadow:none}
.btn--ghost::after{display:none}
.on-light .btn--ghost{--fg:var(--ink-900);border-color:rgba(13,28,43,.18)}
.on-light .btn--ghost:hover{border-color:var(--orange);background:rgba(242,107,26,.06)}

/* -------------------------------------------------- Header */
.header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;
  background:rgba(10,20,32,0);border-bottom:1px solid transparent;
}
.header.scrolled{
  background:rgba(9,18,29,.82);backdrop-filter:blur(14px) saturate(1.2);
  border-bottom:1px solid var(--line-dark);box-shadow:0 8px 30px -18px #000;
}
.header__bar{display:flex;align-items:center;gap:28px;height:76px}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand img{height:44px;width:auto;transition:height .35s var(--ease)}
.scrolled .brand img{height:38px}

.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav__link{
  font-family:var(--ff-display);font-weight:600;font-size:.94rem;color:var(--steel-300);
  padding:9px 14px;border-radius:8px;position:relative;transition:color .25s;
}
.nav__link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--orange);transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease-out);border-radius:2px;
}
.nav__link:hover{color:#fff}
.nav__link:hover::after,.nav__link.active::after{transform:scaleX(1)}
.nav__link.active{color:#fff}

.header__actions{display:flex;align-items:center;gap:14px}

/* Language switcher */
.lang{position:relative}
.lang__btn{
  display:flex;align-items:center;gap:7px;font-family:var(--ff-display);font-weight:600;
  font-size:.9rem;color:var(--steel-300);padding:8px 12px;border-radius:8px;
  border:1px solid var(--line-dark);transition:.25s;
}
.lang__btn:hover{color:#fff;border-color:var(--cyan)}
.lang__btn svg{width:14px;height:14px;transition:transform .3s}
.lang.open .lang__btn svg{transform:rotate(180deg)}
.lang__menu{
  position:absolute;top:calc(100% + 10px);right:0;min-width:172px;
  background:var(--navy-750);border:1px solid var(--line-dark);border-radius:12px;
  padding:6px;box-shadow:var(--shadow-pop);
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;
}
.lang.open .lang__menu{opacity:1;visibility:visible;transform:translateY(0)}
.lang__opt{
  display:flex;align-items:center;gap:10px;width:100%;text-align:left;
  padding:10px 12px;border-radius:8px;font-size:.92rem;color:var(--steel-300);transition:.2s;
}
.lang__opt:hover{background:rgba(41,197,246,.08);color:#fff}
.lang__opt.active{color:var(--orange)}
.lang__opt .flag{font-size:1.05rem;line-height:1}
.lang__opt .tick{margin-left:auto;opacity:0;color:var(--orange)}
.lang__opt.active .tick{opacity:1}

/* Burger */
.burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line-dark);
  align-items:center;justify-content:center}
.burger span{display:block;width:20px;height:2px;background:#fff;position:relative;transition:.3s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:#fff;transition:.3s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.menu-open .burger span{background:transparent}
.menu-open .burger span::before{top:0;transform:rotate(45deg)}
.menu-open .burger span::after{top:0;transform:rotate(-45deg)}

/* -------------------------------------------------- Circuit signature */
.circuit{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:hidden}
.circuit svg{position:absolute;width:100%;height:100%}
.circuit .trace{
  fill:none;stroke:var(--cyan);stroke-width:1.4;opacity:.5;
  stroke-dasharray:6 10;animation:flow 9s linear infinite;
}
.circuit .trace.slow{animation-duration:16s;opacity:.32}
.circuit .node{fill:var(--cyan);opacity:.75}
.circuit .node.pulse{animation:nodePulse 3.2s ease-in-out infinite}
@keyframes flow{to{stroke-dashoffset:-160}}
@keyframes nodePulse{0%,100%{opacity:.3}50%{opacity:1}}

.grid-bg{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--cyan-faint) 1px,transparent 1px),
                   linear-gradient(90deg,var(--cyan-faint) 1px,transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000 30%,transparent 78%);
          mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000 30%,transparent 78%);
  opacity:.55;
}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(120% 90% at 78% 8%,#16304c 0%,var(--navy-850) 42%,var(--navy-900) 100%);
  padding-top:clamp(120px,16vh,180px);padding-bottom:clamp(80px,11vw,130px)}
.hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:2}
.hero__copy{max-width:620px}
.hero h1{font-size:clamp(2.4rem,5.6vw,4.15rem);color:#fff}
.hero h1 .hl{position:relative;white-space:nowrap}
.hero h1 .hl::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.14em;
  background:linear-gradient(90deg,var(--orange),var(--orange-400));border-radius:3px;opacity:.9;
  transform:scaleX(0);transform-origin:left;animation:underline 1s var(--ease-out) .7s forwards}
@keyframes underline{to{transform:scaleX(1)}}
.hero__sub{margin-top:22px;font-size:1.12rem;color:var(--steel-300);max-width:540px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__scroll{display:inline-flex;align-items:center;gap:10px;margin-top:44px;
  font-family:var(--ff-display);font-weight:600;font-size:.82rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--steel-400)}
.hero__scroll .mouse{width:22px;height:34px;border:2px solid var(--steel-500);border-radius:12px;position:relative}
.hero__scroll .mouse::after{content:"";position:absolute;top:6px;left:50%;width:3px;height:6px;border-radius:2px;
  background:var(--cyan);transform:translateX(-50%);animation:wheel 1.8s var(--ease) infinite}
@keyframes wheel{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}60%{opacity:1;transform:translate(-50%,10px)}100%{opacity:0;transform:translate(-50%,12px)}}

/* Hero diagnostic panel (signature art) */
.panel{position:relative;border-radius:var(--r-lg);padding:20px;
  background:linear-gradient(160deg,rgba(22,48,76,.9),rgba(11,26,43,.92));
  border:1px solid var(--line-dark);box-shadow:var(--shadow-pop);
  transform:perspective(1400px) rotateY(-9deg) rotateX(3deg);
  transition:transform .5s var(--ease-out);will-change:transform}
.panel__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.panel__label{font-family:var(--ff-display);font-weight:700;font-size:.7rem;letter-spacing:.2em;color:var(--steel-400)}
.panel__status{display:inline-flex;align-items:center;gap:8px;font-family:var(--ff-display);
  font-size:.68rem;font-weight:600;letter-spacing:.14em;color:var(--cyan)}
.panel__status .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:blink 1.6s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}

.board{position:relative;height:230px;border-radius:12px;overflow:hidden;
  background:radial-gradient(circle at 30% 20%,#0f2135,#081321);border:1px solid #10263c}
.board svg{position:absolute;inset:0;width:100%;height:100%}
.board .p-trace{fill:none;stroke:var(--cyan);stroke-width:1.5;opacity:.6;stroke-dasharray:5 8;animation:flow 7s linear infinite}
.board .p-node{fill:var(--cyan)}
.board .chip{fill:#12293f;stroke:#2a5170;stroke-width:1}
.board .chip-lead{stroke:var(--steel-500);stroke-width:1.4}
.board .solder{fill:var(--orange);animation:nodePulse 2.6s ease-in-out infinite}
.board .scan{position:absolute;top:0;left:-30%;width:30%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(41,197,246,.16),transparent);
  animation:scan 3.4s var(--ease) infinite}
@keyframes scan{0%{left:-30%}100%{left:100%}}

.panel__meters{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
.meter{background:rgba(9,18,29,.6);border:1px solid var(--line-dark);border-radius:10px;padding:11px 12px}
.meter__k{font-family:var(--ff-display);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--steel-500)}
.meter__bar{height:5px;border-radius:3px;background:#0c1c2e;margin-top:9px;overflow:hidden}
.meter__fill{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--cyan),var(--orange));
  width:0;transition:width 1.4s var(--ease-out)}
.meter__v{font-family:var(--ff-display);font-weight:700;font-size:.86rem;color:#fff;margin-top:7px}

/* floating arm chip badge */
.panel__badge{position:absolute;top:-22px;right:-18px;background:var(--navy-750);
  border:1px solid var(--line-dark);border-radius:12px;padding:10px 14px;display:flex;
  align-items:center;gap:10px;box-shadow:var(--shadow-pop);animation:float 5s var(--ease) infinite}
.panel__badge .ico{width:34px;height:34px;border-radius:9px;background:rgba(242,107,26,.14);
  display:grid;place-items:center;color:var(--orange)}
.panel__badge .ico svg{width:20px;height:20px}
.panel__badge .t{font-family:var(--ff-display);font-weight:700;font-size:.82rem;color:#fff;line-height:1.1}
.panel__badge .s{font-size:.68rem;color:var(--steel-400)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* =====================================================================
   FEATURE STRIP  (sits on the seam of hero → services)
   ===================================================================== */
.features{position:relative;z-index:5;margin-top:-52px}
.features__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line-dark);border:1px solid var(--line-dark);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-pop)}
.feature{background:var(--navy-750);padding:26px 24px;transition:background .3s}
.feature:hover{background:var(--navy-700)}
.feature__ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  color:var(--cyan);background:rgba(41,197,246,.1);border:1px solid rgba(41,197,246,.2);margin-bottom:16px}
.feature__ico svg{width:24px;height:24px}
.feature h3{font-size:1.06rem;color:#fff;font-weight:700}
.feature p{margin-top:7px;font-size:.9rem;color:var(--steel-400)}

/* =====================================================================
   SERVICES
   ===================================================================== */
.services__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{position:relative;background:var(--paper-2);border:1px solid var(--card-line);
  border-radius:var(--r-lg);padding:30px 28px 26px;overflow:hidden;
  transition:transform .4s var(--ease-out),box-shadow .4s var(--ease-out),border-color .4s;
  box-shadow:var(--shadow-card)}
.card::before{content:"";position:absolute;left:0;top:0;height:100%;width:4px;
  background:linear-gradient(var(--orange),var(--orange-400));transform:scaleY(0);transform-origin:top;
  transition:transform .4s var(--ease-out)}
.card:hover{transform:translateY(-8px);border-color:#d5e0ea;box-shadow:0 30px 60px -30px rgba(13,28,43,.32)}
.card:hover::before{transform:scaleY(1)}
.card__ico{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px;
  color:var(--orange);background:linear-gradient(135deg,rgba(242,107,26,.12),rgba(242,107,26,.04));
  border:1px solid rgba(242,107,26,.16);transition:transform .4s var(--ease-out)}
.card__ico svg{width:30px;height:30px}
.card:hover .card__ico{transform:scale(1.06) rotate(-3deg)}
.card h3{font-size:1.24rem;color:var(--ink-900);font-weight:700}
.card p{margin-top:12px;font-size:.97rem;color:var(--ink-500)}
.card__link{display:inline-flex;align-items:center;gap:8px;margin-top:20px;
  font-family:var(--ff-display);font-weight:700;font-size:.9rem;color:var(--orange);
  transition:gap .3s var(--ease-out)}
.card__link svg{width:16px;height:16px}
.card:hover .card__link{gap:13px}
.card__no{position:absolute;top:22px;right:26px;font-family:var(--ff-display);font-weight:800;
  font-size:2.4rem;color:var(--card-line);line-height:1;transition:color .4s;letter-spacing:-.03em}
.card:hover .card__no{color:rgba(242,107,26,.16)}

/* =====================================================================
   ABOUT
   ===================================================================== */
.about__inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,80px);align-items:center}
.about__body p+p{margin-top:16px}
.about__body .lead{color:var(--steel-300);font-size:1.05rem}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat{background:var(--navy-750);border:1px solid var(--line-dark);border-radius:var(--r-md);
  padding:26px 24px;position:relative;overflow:hidden;transition:border-color .3s,transform .4s var(--ease-out)}
.stat:hover{border-color:rgba(41,197,246,.4);transform:translateY(-4px)}
.stat::after{content:"";position:absolute;right:-20px;bottom:-20px;width:70px;height:70px;border-radius:50%;
  background:radial-gradient(circle,var(--cyan-faint),transparent 70%)}
.stat__n{font-family:var(--ff-display);font-weight:800;font-size:clamp(2.2rem,5vw,3rem);color:#fff;line-height:1;letter-spacing:-.02em}
.stat__n .suf{color:var(--orange)}
.stat__l{margin-top:10px;font-size:.92rem;color:var(--steel-400);font-weight:500}

/* =====================================================================
   PROCESS  (numbered — genuine sequence)
   ===================================================================== */
.process__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.process__grid::before{content:"";position:absolute;top:34px;left:8%;right:8%;height:2px;
  background:repeating-linear-gradient(90deg,var(--card-line) 0 10px,transparent 10px 20px)}
.step{position:relative;text-align:left}
.step__no{width:68px;height:68px;border-radius:16px;display:grid;place-items:center;position:relative;z-index:2;
  font-family:var(--ff-display);font-weight:800;font-size:1.5rem;color:#fff;margin-bottom:22px;
  background:linear-gradient(150deg,var(--navy-750),var(--navy-800));border:1px solid var(--line-dark);
  box-shadow:0 12px 26px -14px rgba(8,20,34,.5);transition:.4s var(--ease-out)}
.on-light .step__no{background:linear-gradient(150deg,#fff,#eef3f8);color:var(--ink-900);border:1px solid var(--card-line)}
.step:hover .step__no{transform:translateY(-4px);border-color:var(--orange);color:var(--orange)}
.step__no::after{content:"";position:absolute;inset:-1px;border-radius:16px;border:1px solid transparent;
  background:linear-gradient(150deg,var(--cyan),transparent) border-box;-webkit-mask:linear-gradient(#000 0 0) padding-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s}
.step:hover .step__no::after{opacity:.7}
.step h3{font-size:1.14rem;color:var(--ink-900)}
.on-dark .step h3{color:#fff}
.step p{margin-top:10px;font-size:.95rem}

/* =====================================================================
   SERVICE AREA
   ===================================================================== */
.area__inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,72px);align-items:center}
.area__list{margin-top:26px;display:flex;flex-direction:column;gap:14px}
.area__li{display:flex;align-items:center;gap:14px;font-size:1.02rem;color:var(--steel-200)}
.area__li .tick{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;flex-shrink:0;
  background:rgba(41,197,246,.12);color:var(--cyan)}
.area__li .tick svg{width:17px;height:17px}
.map{position:relative;aspect-ratio:1/.86;border-radius:var(--r-lg);overflow:hidden;
  background:radial-gradient(circle at 50% 45%,#12293f,#0a1622);border:1px solid var(--line-dark);
  box-shadow:var(--shadow-pop)}
.map .grid-bg{opacity:.4}
.map__pin{position:absolute;top:46%;left:50%;transform:translate(-50%,-50%);text-align:center;z-index:3}
.map__pin .dot{width:20px;height:20px;border-radius:50%;background:var(--orange);margin:0 auto;
  box-shadow:0 0 0 6px rgba(242,107,26,.22);position:relative}
.map__pin .dot::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--orange);animation:ping 2.4s var(--ease) infinite}
@keyframes ping{0%{transform:scale(1);opacity:.9}100%{transform:scale(3.6);opacity:0}}
.map__pin .lbl{margin-top:14px;font-family:var(--ff-display);font-weight:700;color:#fff;font-size:1.05rem}
.map__pin .sub{font-size:.82rem;color:var(--steel-400)}
.map__ring{position:absolute;top:46%;left:50%;transform:translate(-50%,-50%);border-radius:50%;border:1px dashed rgba(41,197,246,.3)}
.map__ring.r1{width:150px;height:150px}
.map__ring.r2{width:250px;height:250px;animation:spin 40s linear infinite}
.map__ring.r3{width:360px;height:360px;border-color:rgba(41,197,246,.16)}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}

/* =====================================================================
   CTA BANNER
   ===================================================================== */
.ctaband{position:relative;overflow:hidden;
  background:linear-gradient(120deg,var(--navy-800),var(--navy-750));border-block:1px solid var(--line-dark)}
.ctaband__inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
  padding-block:clamp(48px,7vw,72px);position:relative;z-index:2}
.ctaband h2{font-size:clamp(1.7rem,3.6vw,2.6rem)}
.ctaband p{margin-top:12px;color:var(--steel-400)}
.ctaband__glow{position:absolute;right:-8%;top:50%;transform:translateY(-50%);width:520px;height:520px;
  background:radial-gradient(circle,var(--orange-glow),transparent 62%);opacity:.5;filter:blur(10px)}

/* =====================================================================
   CONTACT
   ===================================================================== */
.contact__inner{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(40px,6vw,72px);align-items:start}
.contact__info{display:flex;flex-direction:column;gap:8px;margin-top:30px}
.info-row{display:flex;gap:16px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--card-line)}
.info-row:last-child{border-bottom:0}
.info-row .ico{width:46px;height:46px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(242,107,26,.12),rgba(242,107,26,.03));color:var(--orange);border:1px solid rgba(242,107,26,.14)}
.info-row .ico svg{width:22px;height:22px}
.info-row .k{font-family:var(--ff-display);font-weight:700;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-500)}
.info-row .v{font-size:1.05rem;color:var(--ink-900);font-weight:600;margin-top:3px}
.info-row a.v:hover{color:var(--orange)}

.form{background:var(--paper-2);border:1px solid var(--card-line);border-radius:var(--r-lg);
  padding:clamp(24px,3vw,36px);box-shadow:var(--shadow-card)}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{position:relative;display:flex;flex-direction:column}
.field.full{grid-column:1/-1}
.field label{font-family:var(--ff-display);font-weight:600;font-size:.82rem;color:var(--ink-700);margin-bottom:7px}
.field label .req{color:var(--orange)}
.field input,.field textarea{
  font-family:var(--ff-body);font-size:.98rem;color:var(--ink-900);background:var(--paper);
  border:1.5px solid var(--card-line);border-radius:var(--r-sm);padding:13px 15px;transition:.25s;width:100%}
.field textarea{resize:vertical;min-height:130px}
.field input::placeholder,.field textarea::placeholder{color:#9db0c1}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--orange);background:#fff;box-shadow:0 0 0 4px rgba(242,107,26,.1)}
.form__foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:22px;flex-wrap:wrap}
.form__note{font-size:.82rem;color:var(--ink-500)}
.form__ok{display:none;align-items:center;gap:10px;margin-top:16px;padding:14px 16px;border-radius:var(--r-sm);
  background:rgba(41,197,246,.1);border:1px solid rgba(41,197,246,.3);color:#0e6b8c;font-size:.92rem;font-weight:500}
.form__ok.show{display:flex}
.form__ok svg{width:20px;height:20px;flex-shrink:0}

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer{background:var(--navy-900);border-top:1px solid var(--line-dark);position:relative;overflow:hidden}
.footer__top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;
  padding-block:clamp(56px,7vw,80px)}
.footer__brand img{height:46px;margin-bottom:20px}
.footer__brand p{font-size:.95rem;color:var(--steel-400);max-width:320px}
.footer__col h4{font-family:var(--ff-display);font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--steel-500);margin-bottom:18px;font-weight:700}
.footer__col ul{display:flex;flex-direction:column;gap:11px}
.footer__col a,.footer__col li{font-size:.95rem;color:var(--steel-300);transition:color .25s}
.footer__col a:hover{color:var(--orange)}
.socials{display:flex;gap:10px;margin-top:22px}
.socials a{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;color:var(--steel-300);
  border:1px solid var(--line-dark);transition:.25s}
.socials a:hover{color:#fff;border-color:var(--cyan);background:rgba(41,197,246,.08);transform:translateY(-3px)}
.socials svg{width:18px;height:18px}
.footer__bottom{border-top:1px solid var(--line-dark);padding-block:24px;display:flex;
  align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer__bottom p{font-size:.86rem;color:var(--steel-500)}
.footer__bottom .made{color:var(--steel-500)}
.footer__bottom .made b{color:var(--steel-300);font-weight:600}

/* =====================================================================
   PRELOADER
   ===================================================================== */
.preloader{position:fixed;inset:0;z-index:200;display:grid;place-items:center;
  background:radial-gradient(120% 100% at 50% 40%,#122741,var(--navy-900));
  transition:opacity .7s var(--ease),visibility .7s}
.preloader.done{opacity:0;visibility:hidden}
.preloader__box{text-align:center;width:min(360px,80vw)}
.preloader__box img{width:100%;filter:drop-shadow(0 10px 30px rgba(0,0,0,.4));
  opacity:0;transform:scale(.94);animation:plIn 1s var(--ease-out) .15s forwards}
@keyframes plIn{to{opacity:1;transform:scale(1)}}
.preloader__bar{height:3px;width:100%;background:rgba(255,255,255,.08);border-radius:3px;margin-top:26px;overflow:hidden}
.preloader__bar i{display:block;height:100%;width:40%;border-radius:3px;
  background:linear-gradient(90deg,var(--cyan),var(--orange));animation:plBar 1.1s var(--ease) infinite}
@keyframes plBar{0%{transform:translateX(-120%)}100%{transform:translateX(320%)}}

/* =====================================================================
   MOBILE MENU
   ===================================================================== */
.mobile{position:fixed;inset:0;z-index:55;background:var(--navy-900);
  transform:translateX(100%);transition:transform .5s var(--ease-out);
  display:flex;flex-direction:column;padding:100px var(--pad) 40px;visibility:hidden}
.menu-open .mobile{transform:translateX(0);visibility:visible}
.mobile a{font-family:var(--ff-display);font-weight:700;font-size:1.5rem;color:#fff;
  padding:16px 0;border-bottom:1px solid var(--line-dark);display:flex;align-items:center;justify-content:space-between}
.mobile a:hover{color:var(--orange)}
.mobile .btn{margin-top:28px;justify-content:center}
.mobile__lang{display:flex;gap:8px;margin-top:26px;flex-wrap:wrap}
.mobile__lang button{padding:9px 16px;border-radius:8px;border:1px solid var(--line-dark);
  font-family:var(--ff-display);font-weight:600;color:var(--steel-300);font-size:.9rem}
.mobile__lang button.active{border-color:var(--orange);color:var(--orange)}

/* =====================================================================
   REVEAL ANIMATIONS
   ===================================================================== */
.reveal{opacity:0;transform:translateY(28px);
  transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);transition-delay:var(--d,0ms)}
.reveal.in{opacity:1;transform:none}
.reveal-l{opacity:0;transform:translateX(-32px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);transition-delay:var(--d,0ms)}
.reveal-l.in{opacity:1;transform:none}
.reveal-r{opacity:0;transform:translateX(32px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);transition-delay:var(--d,0ms)}
.reveal-r.in{opacity:1;transform:none}
.reveal-s{opacity:0;transform:scale(.96);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);transition-delay:var(--d,0ms)}
.reveal-s.in{opacity:1;transform:none}

/* =====================================================================
   404 PAGE
   ===================================================================== */
.err{min-height:100vh;display:grid;place-items:center;text-align:center;position:relative;overflow:hidden;
  background:radial-gradient(120% 90% at 50% 20%,#16304c,var(--navy-900))}
.err__inner{position:relative;z-index:3;padding:var(--pad);max-width:640px}
.err__logo{width:min(280px,70vw);margin:0 auto 40px}
.err__code{font-family:var(--ff-display);font-weight:800;font-size:clamp(6rem,20vw,12rem);line-height:.9;
  color:#fff;letter-spacing:-.04em;position:relative;display:inline-block}
.err__code .z{color:var(--orange);position:relative;display:inline-block;animation:glitch 3.5s steps(1) infinite}
@keyframes glitch{0%,92%,100%{transform:none;opacity:1}93%{transform:translate(-3px,1px);opacity:.7}95%{transform:translate(3px,-1px)}97%{transform:translate(-2px,0)}}
.err__tag{font-family:var(--ff-display);font-weight:700;letter-spacing:.24em;color:var(--cyan);font-size:.8rem;margin-bottom:8px}
.err h1{font-size:clamp(1.6rem,4vw,2.4rem);margin-top:18px}
.err p{margin-top:16px;color:var(--steel-400);font-size:1.05rem}
.err .btn{margin-top:34px}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:1080px){
  .hero__inner{grid-template-columns:1fr;gap:44px}
  .hero__art{max-width:520px}
  .panel{transform:none}
  .about__inner,.area__inner,.contact__inner{grid-template-columns:1fr;gap:44px}
  .services__grid{grid-template-columns:repeat(2,1fr)}
  .footer__top{grid-template-columns:1fr 1fr;gap:36px}
  .footer__brand{grid-column:1/-1}
}
@media (max-width:860px){
  .nav,.header__actions .lang,.header__actions .btn{display:none}
  .burger{display:flex}
  .features__grid,.process__grid{grid-template-columns:repeat(2,1fr)}
  .process__grid::before{display:none}
}
@media (max-width:560px){
  .header__bar{height:64px}
  .services__grid,.form__grid,.stats,.features__grid{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr}
  .process__grid{grid-template-columns:1fr}
  .hero h1 .hl{white-space:normal}
  .panel__badge{right:8px;top:-16px}
}

/* =====================================================================
   REDUCED MOTION
   ===================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal,.reveal-l,.reveal-r,.reveal-s{opacity:1 !important;transform:none !important}
  .hero h1 .hl::after{transform:scaleX(1)}
}