/* ==========================================================================
   METRO d.o.o. Kragujevac — premium engineering website
   Mobile-first stylesheet · Apis Development · 2026
   ========================================================================== */

:root{
  --c:#00AEEF;            /* brand cyan (from logo) */
  --c-600:#0091c9;
  --c-700:#006f9c;
  --c-300:#6fd4f7;
  --c-100:#d9f3fd;
  --c-glow:rgba(0,174,239,.45);
  --ink:#050c13;
  --ink-2:#08131d;
  --ink-3:#0e1d2a;
  --ink-4:#16293a;
  --steel:#8ea3b3;
  --steel-2:#5d7384;
  --text:#e9f2f7;
  --paper:#f3f6f8;
  --paper-2:#e6ecf0;
  --paper-ink:#0a1621;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  --line-dark:rgba(10,22,33,.12);
  --radius:14px;
  --radius-s:8px;
  --ff:"Inter Tight","Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --ff-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --ease:cubic-bezier(.2,.7,.1,1);
  --ease-io:cubic-bezier(.77,0,.18,1);
  --nav-h:68px;
  --pad:20px;
  --max:1320px;
  --float-size:56px;
  --float-gap:18px;
}
@media (min-width:768px){:root{--pad:36px;--nav-h:78px}}
@media (min-width:1280px){:root{--pad:56px}}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:clip}
body{margin:0;font-family:var(--ff);font-size:16px;line-height:1.6;color:var(--text);background:var(--ink);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;overflow-x:clip}
body.is-loading{overflow:hidden}
img,svg,canvas,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.05;letter-spacing:-.02em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:var(--c);color:var(--ink)}
:focus-visible{outline:2px solid var(--c);outline-offset:3px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:fixed;left:12px;top:12px;z-index:999;background:var(--c);color:var(--ink);padding:10px 14px;border-radius:8px;font-weight:600;transform:translateY(-200%);opacity:0;transition:transform .2s,opacity .2s}
.skip:focus{transform:none;opacity:1}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.mono{font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase}
.c{color:var(--c)}
.muted{color:var(--steel)}

/* noise overlay for premium texture */
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:300;opacity:.05;mix-blend-mode:overlay;
  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")}

/* ==========================================================================
   Preloader
   ========================================================================== */
.preloader{position:fixed;inset:0;z-index:1000;background:var(--ink);display:grid;place-items:center;overflow:hidden}
.preloader__grid{position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:40px 40px;mask-image:radial-gradient(circle at 50% 50%,#000 0,transparent 70%)}
.preloader__inner{position:relative;display:flex;flex-direction:column;align-items:center;gap:26px}
.preloader__logo{width:150px;height:auto;overflow:visible}
.preloader__logo .pl-part{transform-box:fill-box;transform-origin:50% 100%;animation:plRise .9s var(--ease) both}
.preloader__logo .pl-part:nth-child(2){animation-delay:.12s}
.preloader__logo .pl-part:nth-child(3){animation-delay:.24s}
.preloader__logo .pl-word{opacity:0;animation:plFade .6s .55s var(--ease) forwards}
.preloader__logo .pl-word path{stroke-dasharray:80;stroke-dashoffset:80;animation:plDraw 1s .55s var(--ease) forwards}
@keyframes plRise{from{transform:translateY(40%) scaleY(0);opacity:0}to{transform:none;opacity:1}}
@keyframes plFade{to{opacity:1}}
@keyframes plDraw{to{stroke-dashoffset:0}}
.preloader__meta{display:flex;align-items:center;gap:14px;font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.14em;color:var(--steel)}
.preloader__bar{width:160px;height:1px;background:var(--line-2);position:relative;overflow:hidden}
.preloader__bar i{position:absolute;inset:0;background:var(--c);transform-origin:left;transform:scaleX(0);box-shadow:0 0 12px var(--c)}
.preloader__count{color:var(--c);min-width:3ch;text-align:right}
.preloader__scan{position:absolute;left:0;right:0;height:1px;top:0;background:linear-gradient(90deg,transparent,var(--c),transparent);opacity:.7;animation:scan 1.6s linear infinite}
@keyframes scan{from{top:0}to{top:100%}}
.preloader.is-done{animation:plOut .9s var(--ease-io) forwards}
@keyframes plOut{to{clip-path:inset(0 0 100% 0)}}
.preloader{clip-path:inset(0 0 0 0)}

/* page transition curtain */
.curtain{position:fixed;inset:0;z-index:950;background:var(--ink-2);pointer-events:none;transform:scaleY(0);transform-origin:bottom;
  display:grid;place-items:center}
.curtain img{width:70px;opacity:0;transition:opacity .2s}
.curtain.is-on{transition:transform .55s var(--ease-io);transform:scaleY(1)}
.curtain.is-on img{opacity:1;transition-delay:.3s}

/* scroll progress */
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:120;pointer-events:none}
.progress i{display:block;height:100%;background:var(--c);transform-origin:left;transform:scaleX(0);box-shadow:0 0 10px var(--c)}

/* ==========================================================================
   Custom cursor (desktop / fine pointer only)
   ========================================================================== */
.cursor,.cursor-dot,.cursor-coords{display:none}
@media (hover:hover) and (pointer:fine){
  .has-cursor .cursor{display:block;position:fixed;left:0;top:0;width:38px;height:38px;margin:-19px 0 0 -19px;z-index:400;pointer-events:none;
    border:1px solid rgba(0,174,239,.6);border-radius:50%;transition:width .25s var(--ease),height .25s var(--ease),margin .25s var(--ease),background .25s,border-color .25s}
  .has-cursor .cursor::before,.has-cursor .cursor::after{content:"";position:absolute;background:var(--c);opacity:.7}
  .has-cursor .cursor::before{left:50%;top:-7px;bottom:-7px;width:1px;transform:translateX(-50%);opacity:.35}
  .has-cursor .cursor::after{top:50%;left:-7px;right:-7px;height:1px;transform:translateY(-50%);opacity:.35}
  .has-cursor .cursor.is-hover{width:64px;height:64px;margin:-32px 0 0 -32px;background:rgba(0,174,239,.08);border-color:var(--c)}
  .has-cursor .cursor-dot{display:block;position:fixed;left:0;top:0;width:5px;height:5px;margin:-2.5px 0 0 -2.5px;border-radius:50%;background:var(--c);z-index:401;pointer-events:none}
  .has-cursor .cursor-coords{display:block;position:fixed;left:0;top:0;z-index:401;pointer-events:none;font-family:var(--ff-mono);font-size:10px;color:var(--c);
    letter-spacing:.06em;transform:translate(22px,18px);opacity:.75;white-space:nowrap}
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{--bg:var(--c);--fg:var(--ink);position:relative;display:inline-flex;align-items:center;gap:12px;height:52px;padding:0 22px;border-radius:999px;
  background:var(--bg);color:var(--fg);font-weight:600;font-size:.95rem;letter-spacing:-.005em;overflow:hidden;isolation:isolate;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.btn::before{content:"";position:absolute;inset:0;background:#fff;transform:translateY(101%);transition:transform .45s var(--ease);z-index:-1;border-radius:inherit}
.btn:hover::before{transform:none}
.btn:hover{box-shadow:0 10px 40px -10px var(--c-glow)}
.btn__ico{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:rgba(5,12,19,.12);transition:transform .45s var(--ease)}
.btn:hover .btn__ico{transform:rotate(-45deg)}
.btn--ghost{--bg:transparent;--fg:var(--text);border:1px solid var(--line-2)}
.btn--ghost::before{background:var(--c)}
.btn--ghost:hover{--fg:var(--ink);border-color:var(--c)}
.btn--ghost .btn__ico{background:rgba(255,255,255,.08)}
.btn--dark{--bg:var(--paper-ink);--fg:#fff}
.btn--dark::before{background:var(--c)}
.btn--dark:hover{--fg:var(--ink)}
.btn--sm{height:42px;padding:0 16px;font-size:.88rem}
.link-arrow{display:inline-flex;align-items:center;gap:10px;font-weight:600;color:var(--c)}
.link-arrow svg{transition:transform .35s var(--ease)}
.link-arrow:hover svg{transform:translateX(5px)}

/* ==========================================================================
   Header / navigation
   ========================================================================== */
.topbar{display:none}
@media (min-width:1024px){
  .topbar{display:block;position:relative;z-index:110;background:var(--ink);border-bottom:1px solid var(--line);font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.06em;color:var(--steel)}
  .topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:36px}
  .topbar a:hover{color:var(--c)}
  .topbar__l,.topbar__r{display:flex;gap:26px;align-items:center}
  .topbar .dot{width:6px;height:6px;border-radius:50%;background:#2bd67b;display:inline-block;margin-right:8px;box-shadow:0 0 8px #2bd67b;animation:pulse 2s infinite}
}
@keyframes pulse{50%{opacity:.35}}

.nav{position:sticky;top:0;z-index:110;height:var(--nav-h);transition:background .4s,backdrop-filter .4s,border-color .4s,transform .45s var(--ease)}
.nav.is-scrolled{background:rgba(5,12,19,.78);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid var(--line)}
.nav.is-hidden{transform:translateY(-100%)}
.nav .wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav__logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav__logo img{width:62px;height:auto}
@media (min-width:768px){.nav__logo img{width:72px}}
.nav__logo-txt{display:none;font-family:var(--ff-mono);font-size:.62rem;letter-spacing:.14em;line-height:1.35;color:var(--steel);border-left:1px solid var(--line-2);padding-left:12px}
@media (min-width:480px){.nav__logo-txt{display:block}}
.nav__links{display:none}
@media (min-width:1100px){
  .nav__links{display:flex;gap:4px;align-items:center}
  .nav__links a{position:relative;padding:10px 14px;font-size:.92rem;font-weight:500;color:#c9d6df;border-radius:999px;transition:color .25s}
  .nav__links a span{display:inline-block;transition:transform .35s var(--ease)}
  .nav__links a::after{content:"";position:absolute;left:50%;bottom:4px;width:4px;height:4px;border-radius:50%;background:var(--c);transform:translateX(-50%) scale(0);transition:transform .3s var(--ease)}
  .nav__links a:hover,.nav__links a.is-active{color:#fff}
  .nav__links a:hover::after,.nav__links a.is-active::after{transform:translateX(-50%) scale(1)}
}
.nav__cta{display:none}
@media (min-width:768px){.nav__cta{display:inline-flex}}
.nav__right{display:flex;align-items:center;gap:10px}
.burger{width:48px;height:48px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;position:relative;z-index:130}
.burger span{position:absolute;width:18px;height:1.5px;background:#fff;transition:transform .45s var(--ease),opacity .3s}
.burger span:nth-child(1){transform:translateY(-4px)}
.burger span:nth-child(2){transform:translateY(4px)}
.menu-open .burger span:nth-child(1){transform:rotate(45deg)}
.menu-open .burger span:nth-child(2){transform:rotate(-45deg)}
@media (min-width:1100px){.burger{display:none}}

.menu{position:fixed;inset:0;z-index:105;background:var(--ink);clip-path:circle(0 at calc(100% - 44px) 40px);transition:clip-path .8s var(--ease-io);
  display:flex;flex-direction:column;padding:calc(var(--nav-h) + 30px) var(--pad) 30px;overflow:auto}
.menu-open .menu{clip-path:circle(150% at calc(100% - 44px) 40px)}
.menu::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;opacity:.5;pointer-events:none}
.menu__list{position:relative;display:flex;flex-direction:column}
.menu__list a{display:flex;align-items:baseline;gap:14px;padding:12px 0;border-bottom:1px solid var(--line);font-size:clamp(1.8rem,8vw,2.6rem);font-weight:600;letter-spacing:-.03em;
  opacity:0;transform:translateY(30px);transition:opacity .5s,transform .6s var(--ease),color .2s}
.menu__list a small{font-family:var(--ff-mono);font-size:.7rem;color:var(--c);letter-spacing:.1em}
.menu__list a:hover{color:var(--c)}
.menu-open .menu__list a{opacity:1;transform:none}
.menu-open .menu__list li:nth-child(1) a{transition-delay:.25s}
.menu-open .menu__list li:nth-child(2) a{transition-delay:.3s}
.menu-open .menu__list li:nth-child(3) a{transition-delay:.35s}
.menu-open .menu__list li:nth-child(4) a{transition-delay:.4s}
.menu-open .menu__list li:nth-child(5) a{transition-delay:.45s}
.menu-open .menu__list li:nth-child(6) a{transition-delay:.5s}
.menu-open .menu__list li:nth-child(7) a{transition-delay:.55s}
.menu__foot{position:relative;margin-top:auto;padding-top:30px;display:grid;gap:8px;color:var(--steel);font-size:.95rem}
.menu__foot a{color:#fff}
.menu-open{overflow:hidden}

/* ==========================================================================
   Hero slider
   ========================================================================== */
.hero{position:relative;height:100svh;min-height:620px;margin-top:calc(var(--nav-h) * -1);overflow:hidden;background:var(--ink)}
@media (min-width:1024px){.hero{height:calc(100svh - 36px);min-height:700px}}
.slider{position:absolute;inset:0}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1.1s var(--ease),visibility 0s 1.1s}
.slide.is-active{opacity:1;visibility:visible;transition:opacity 1.1s var(--ease),visibility 0s}
.slide__media{position:absolute;inset:0;overflow:hidden;background:radial-gradient(ellipse at 70% 45%,#004b74 0,var(--ink) 65%)}
.slide__media img{width:100%;height:100%;object-fit:cover;object-position:72% 50%;transform:scale(1.18);transition:transform 7s linear}
.slide.is-active .slide__media img{transform:scale(1.02)}
.slide__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,12,19,.55) 0%,rgba(5,12,19,.2) 35%,rgba(5,12,19,.85) 100%),linear-gradient(90deg,rgba(5,12,19,.92) 0%,rgba(5,12,19,.45) 60%,rgba(5,12,19,.1) 100%)}
@media (max-width:767px){.slide__media::after{background:linear-gradient(180deg,rgba(5,12,19,.6) 0%,rgba(5,12,19,.55) 40%,rgba(5,12,19,.94) 78%)}}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.55;mix-blend-mode:screen}
@media (min-width:1024px){.hero__canvas{opacity:.8}}
.hero__grid{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:60px 60px;
  mask-image:linear-gradient(180deg,#000 0,transparent 90%)}
.hero__frame{position:absolute;inset:calc(var(--nav-h) + 14px) var(--pad) 18px;pointer-events:none}
.hero__frame i{position:absolute;width:18px;height:18px;border-color:rgba(0,174,239,.7);border-style:solid;border-width:0}
.hero__frame i:nth-child(1){top:0;left:0;border-top-width:1px;border-left-width:1px}
.hero__frame i:nth-child(2){top:0;right:0;border-top-width:1px;border-right-width:1px}
.hero__frame i:nth-child(3){bottom:0;left:0;border-bottom-width:1px;border-left-width:1px}
.hero__frame i:nth-child(4){bottom:0;right:0;border-bottom-width:1px;border-right-width:1px}
.hero__content{position:relative;z-index:3;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding-top:calc(var(--nav-h) + 40px);padding-bottom:150px}
@media (min-width:1024px){.hero__content{justify-content:center;padding-bottom:120px}}
.slide__text{position:absolute;left:var(--pad);right:var(--pad);bottom:calc(var(--float-gap) + var(--float-size) + 100px);max-width:880px;pointer-events:none}
@media (min-width:1024px){.slide__text{top:50%;bottom:auto;transform:translateY(-44%);left:max(var(--pad),calc((100vw - var(--max))/2 + var(--pad)))}}
.slide.is-active .slide__text{pointer-events:auto}
.slide__tag{display:inline-flex;align-items:center;gap:10px;color:var(--c);margin-bottom:22px}
.slide__tag::before{content:"";width:28px;height:1px;background:var(--c)}
.slide__title{font-size:clamp(2.5rem,10.5vw,6.6rem);font-weight:600;letter-spacing:-.045em;line-height:.94}
.slide__title .ln{display:block;overflow:hidden;padding-bottom:.14em;margin-bottom:-.1em}
.slide__title .ln>span{display:block;transform:translateY(110%);transition:transform 1.1s var(--ease)}
.slide.is-active .slide__title .ln>span{transform:none}
.slide.is-active .slide__title .ln:nth-child(2)>span{transition-delay:.1s}
.slide.is-active .slide__title .ln:nth-child(3)>span{transition-delay:.2s}
.slide__title em{font-style:normal;color:transparent;-webkit-text-stroke:1.5px var(--c)}
.slide__lead{max-width:540px;margin-top:22px;color:#c7d5de;font-size:1.02rem;opacity:0;transform:translateY(20px);transition:opacity .9s .35s,transform .9s .35s var(--ease)}
@media (min-width:768px){.slide__lead{font-size:1.12rem}}
.slide__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;opacity:0;transform:translateY(20px);transition:opacity .9s .5s,transform .9s .5s var(--ease)}
.slide.is-active .slide__lead,.slide.is-active .slide__actions{opacity:1;transform:none}

.slider__ui{position:absolute;z-index:5;left:0;right:0;bottom:calc(var(--float-gap) + var(--float-size) + 16px)}
@media (min-width:1024px){.slider__ui{bottom:30px}}
.slider__ui .wrap{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.slider__bars{display:flex;gap:10px;flex:1;max-width:520px}
.slider__bar{flex:1;text-align:left;padding-top:10px;color:var(--steel);font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase}
.slider__bar b{display:block;height:2px;background:var(--line-2);margin-bottom:10px;position:relative;overflow:hidden}
.slider__bar b i{position:absolute;inset:0;background:var(--c);transform:scaleX(0);transform-origin:left}
.slider__bar.is-active{color:#fff}
.slider__bar span{display:none}
@media (min-width:768px){.slider__bar span{display:inline}}
.slider__nav{display:flex;align-items:center;gap:10px}
.slider__count{font-family:var(--ff-mono);font-size:.78rem;color:var(--steel);margin-right:8px;display:none}
@media (min-width:768px){.slider__count{display:block}}
.slider__count b{color:#fff;font-weight:500}
.slider__arrow{width:48px;height:48px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;transition:background .3s,border-color .3s,color .3s}
.slider__arrow:hover{background:var(--c);border-color:var(--c);color:var(--ink)}
.hero__readout{position:absolute;z-index:4;right:var(--pad);top:calc(var(--nav-h) + 34px);display:none;text-align:right;color:var(--steel);line-height:1.9}
@media (min-width:1024px){.hero__readout{display:block;top:calc(var(--nav-h) + 70px)}}
.hero__readout b{color:var(--c);font-weight:500}
.hero__scroll{position:absolute;z-index:4;left:50%;bottom:96px;transform:translateX(-50%);display:none;flex-direction:column;align-items:center;gap:10px;color:var(--steel)}
@media (min-width:1024px){.hero__scroll{display:flex}}
.hero__scroll i{width:1px;height:46px;background:linear-gradient(var(--c),transparent);animation:drop 2s var(--ease) infinite;transform-origin:top}
@keyframes drop{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* ==========================================================================
   Marquee
   ========================================================================== */
.marquee{position:relative;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ink-2);overflow:hidden;padding:20px 0}
.marquee__track{display:flex;width:max-content;animation:marq 38s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__item{display:flex;align-items:center;gap:28px;padding-right:28px;font-size:clamp(1.3rem,4vw,2.3rem);font-weight:600;letter-spacing:-.03em;white-space:nowrap;color:#d8e4eb}
.marquee__item:nth-child(even){color:transparent;-webkit-text-stroke:1px #4f6878}
.marquee__item svg{color:var(--c);width:22px;height:22px;flex-shrink:0}
@keyframes marq{to{transform:translateX(-50%)}}

/* ==========================================================================
   Sections
   ========================================================================== */
.section{position:relative;padding:90px 0}
@media (min-width:1024px){.section{padding:140px 0}}
.section--tight{padding:70px 0}
.section--light{background:var(--paper);color:var(--paper-ink)}
.section--light .muted{color:#516676}
.section--ink2{background:var(--ink-2)}
.section--grid::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:80px 80px;mask-image:radial-gradient(ellipse at 50% 0,#000 0,transparent 70%)}
.section--light.section--grid::before{background-image:linear-gradient(var(--line-dark) 1px,transparent 1px),linear-gradient(90deg,var(--line-dark) 1px,transparent 1px);opacity:.6}
.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:22px;font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--c)}
.eyebrow b{color:var(--steel-2);font-weight:400}
.section--light .eyebrow{color:var(--c-700)}
.eyebrow::after{content:"";flex:0 0 44px;height:1px;background:currentColor;opacity:.6}
.h-xl{font-size:clamp(2.2rem,7.6vw,5.4rem);letter-spacing:-.045em;line-height:.98}
.h-lg{font-size:clamp(1.9rem,5.6vw,3.8rem);letter-spacing:-.04em;line-height:1.02}
.h-md{font-size:clamp(1.4rem,3.4vw,2rem);letter-spacing:-.03em;line-height:1.1}
.h-xl em,.h-lg em{font-style:normal;color:var(--c)}
.h-outline{color:transparent;-webkit-text-stroke:1.2px currentColor}
.lead{font-size:1.06rem;color:#b9c9d3;max-width:620px}
@media (min-width:768px){.lead{font-size:1.18rem}}
.section--light .lead{color:#3e5363}
.head{display:grid;gap:24px;margin-bottom:56px}
@media (min-width:1024px){.head{grid-template-columns:1.2fr .8fr;align-items:end;margin-bottom:80px}}

/* split text reveal */
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.split .w>span{display:inline-block;transform:translateY(105%);transition:transform 1s var(--ease)}
.split.is-in .w>span{transform:none}

/* generic reveal */
[data-reveal]{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1.1s var(--ease)}
[data-reveal="left"]{transform:translateX(-40px)}
[data-reveal="right"]{transform:translateX(40px)}
[data-reveal="scale"]{transform:scale(.94)}
[data-reveal="clip"]{opacity:1;transform:none;clip-path:inset(0 0 100% 0);transition:clip-path 1.3s var(--ease-io)}
[data-reveal].is-in{opacity:1;transform:none}
[data-reveal="clip"].is-in{clip-path:inset(0 0 0 0)}

/* ==========================================================================
   Intro + stats
   ========================================================================== */
.intro{display:grid;gap:50px}
@media (min-width:1024px){.intro{grid-template-columns:1.05fr .95fr;gap:90px;align-items:start}}
.intro__text p+p{margin-top:18px}
.intro__sign{display:flex;align-items:center;gap:16px;margin-top:36px;padding-top:26px;border-top:1px solid var(--line)}
.intro__sign img{width:56px}
.stats{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.stat{position:relative;padding:26px 20px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden}
.stat::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(0,174,239,.14),transparent 60%);opacity:0;transition:opacity .4s}
.stat:hover::before{opacity:1}
.stat__n{font-size:clamp(2.4rem,7vw,4.2rem);font-weight:600;letter-spacing:-.05em;line-height:1;display:flex;align-items:flex-start;gap:4px}
.stat__n sup{font-size:.4em;color:var(--c);margin-top:.3em}
.stat__l{margin-top:12px;color:var(--steel);font-size:.9rem;line-height:1.4}
.stat__k{position:absolute;top:14px;right:14px;color:var(--steel-2)}

/* ==========================================================================
   Divisions
   ========================================================================== */
.divs{display:grid;gap:18px}
@media (min-width:900px){.divs{grid-template-columns:repeat(3,1fr)}}
.div-card{position:relative;display:flex;flex-direction:column;min-height:460px;padding:28px;border-radius:var(--radius);background:linear-gradient(180deg,var(--ink-3),var(--ink-2));
  border:1px solid var(--line);overflow:hidden;transform-style:preserve-3d;transition:border-color .4s,transform .5s var(--ease)}
.div-card::before{content:"";position:absolute;inset:0;background:radial-gradient(500px circle at var(--mx,50%) var(--my,0%),rgba(0,174,239,.18),transparent 45%);opacity:0;transition:opacity .4s;pointer-events:none}
.div-card:hover{border-color:rgba(0,174,239,.5)}
.div-card:hover::before{opacity:1}
.div-card__top{display:flex;justify-content:space-between;align-items:center;color:var(--steel)}
.div-card__art{height:180px;margin:26px -6px 18px;display:grid;place-items:center}
.div-card__art svg{width:100%;height:100%;overflow:visible}
.div-card h3{font-size:1.75rem;letter-spacing:-.03em}
.div-card p{margin-top:12px;color:#aebfcb;font-size:.96rem}
.div-card ul{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}
.div-card li{font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;padding:6px 10px;border:1px solid var(--line-2);border-radius:999px;color:#c3d2db}
.div-card__go{margin-top:auto;padding-top:26px;display:flex;align-items:center;justify-content:space-between;font-weight:600}
.div-card__go .circ{width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;transition:background .35s,color .35s,transform .45s var(--ease)}
.div-card:hover .div-card__go .circ{background:var(--c);color:var(--ink);transform:rotate(-45deg);border-color:var(--c)}
/* svg line art animation */
.draw path,.draw line,.draw rect,.draw circle,.draw polyline,.draw polygon{stroke-dasharray:var(--len,600);stroke-dashoffset:var(--len,600);transition:stroke-dashoffset 2.2s var(--ease)}
.is-in .draw path,.is-in .draw line,.is-in .draw rect,.is-in .draw circle,.is-in .draw polyline,.is-in .draw polygon,.draw.is-in *{stroke-dashoffset:0}
.pulse-dot{animation:pdot 2.4s ease-in-out infinite}
@keyframes pdot{50%{opacity:.25}}
.laser-beam{animation:beam 3s var(--ease-io) infinite}
@keyframes beam{0%,100%{transform:translateX(0)}50%{transform:translateX(60px)}}
.spin-slow{transform-box:fill-box;transform-origin:center;animation:spin 12s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.glow-flicker{animation:flick 4s infinite}
@keyframes flick{0%,100%{opacity:1}92%{opacity:1}93%{opacity:.4}94%{opacity:1}96%{opacity:.6}97%{opacity:1}}

/* ==========================================================================
   Process timeline
   ========================================================================== */
.process{position:relative;display:grid;gap:0}
@media (min-width:1024px){.process{grid-template-columns:repeat(4,1fr)}}
.process__line{position:absolute;left:19px;top:0;bottom:0;width:1px;background:var(--line-dark)}
.process__line i{position:absolute;inset:0;background:var(--c);transform-origin:top;transform:scaleY(var(--p,0))}
@media (min-width:1024px){
  .process__line{left:0;right:0;top:19px;bottom:auto;width:auto;height:1px}
  .process__line i{transform-origin:left;transform:scaleX(var(--p,0))}
}
.step{position:relative;padding:0 0 46px 64px}
@media (min-width:1024px){.step{padding:64px 26px 0 0}}
.step__dot{position:absolute;left:0;top:0;width:39px;height:39px;border-radius:50%;background:var(--paper);border:1px solid var(--line-dark);display:grid;place-items:center;font-family:var(--ff-mono);font-size:.7rem;transition:background .5s,color .5s,border-color .5s}
.step.is-on .step__dot{background:var(--c);border-color:var(--c);color:var(--ink);box-shadow:0 0 0 6px rgba(0,174,239,.15)}
.step h3{font-size:1.35rem;letter-spacing:-.02em}
.step p{margin-top:10px;color:#4b6070;font-size:.96rem}
.step__k{margin-top:16px;color:var(--c-700)}

/* ==========================================================================
   Materials tabs
   ========================================================================== */
.mat{display:grid;grid-template-columns:minmax(0,1fr);gap:30px}
.mat>*{min-width:0}
@media (min-width:1024px){.mat{grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}}
.mat__tabs{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.mat__tab{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 4px;border-bottom:1px solid var(--line);text-align:left;font-size:clamp(1.4rem,4vw,2.2rem);font-weight:600;letter-spacing:-.03em;color:#5a7182;transition:color .35s,padding .45s var(--ease)}
.mat__tab small{font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.12em;color:var(--steel-2);font-weight:400}
.mat__tab:hover{color:#cfdce4}
.mat__tab.is-active{color:#fff;padding-left:16px}
.mat__tab.is-active small{color:var(--c)}
.mat__panel{position:relative;border:1px solid var(--line);border-radius:var(--radius);background:var(--ink-3);overflow:hidden;min-height:440px}
.mat__pane{position:absolute;inset:0;padding:28px;display:flex;flex-direction:column;opacity:0;visibility:hidden;transform:translateY(16px);transition:opacity .5s,transform .6s var(--ease),visibility 0s .5s}
.mat__pane.is-active{position:relative;opacity:1;visibility:visible;transform:none;transition:opacity .5s,transform .6s var(--ease)}
.mat__visual{height:170px;border-radius:10px;margin-bottom:24px;position:relative;overflow:hidden;border:1px solid var(--line)}
.mat__visual--alubond{background:linear-gradient(180deg,#a9b6bf 0 18%,#2a3640 18% 82%,#a9b6bf 82%)}
.mat__visual--klirit{background:linear-gradient(135deg,rgba(0,174,239,.25),rgba(255,255,255,.05));backdrop-filter:blur(2px)}
.mat__visual--klirit::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.35) 45%,transparent 55%);animation:sheen 3.5s ease-in-out infinite}
@keyframes sheen{from{transform:translateX(-100%)}to{transform:translateX(100%)}}
.mat__visual--pleks{background:repeating-linear-gradient(90deg,rgba(255,255,255,.06) 0 1px,transparent 1px 22px),linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.02))}
.mat__visual--led{background:#050c13;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));align-content:center;gap:10px;padding:22px}
.mat__visual--led i{width:100%;height:auto;align-self:center;border-radius:50%;background:var(--c);box-shadow:0 0 14px var(--c);animation:ledb 2.4s ease-in-out infinite;aspect-ratio:1}
@keyframes ledb{50%{opacity:.25;box-shadow:none}}
.mat__label{position:absolute;left:14px;bottom:12px;color:#fff;mix-blend-mode:difference}
.mat__pane h3{font-size:1.6rem;letter-spacing:-.03em}
.mat__pane p{margin-top:12px;color:#aebfcb}
.spec{margin-top:22px;border-top:1px solid var(--line)}
.spec div{display:flex;justify-content:space-between;gap:20px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.spec dt{color:var(--steel);font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}
.spec dd{margin:0;text-align:right;color:#e3ecf1}

/* ==========================================================================
   Catalog
   ========================================================================== */
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:28px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.chips::-webkit-scrollbar{display:none}
.chip{flex-shrink:0;height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line-dark);font-size:.88rem;font-weight:500;color:#344a5a;transition:background .3s,color .3s,border-color .3s;display:inline-flex;align-items:center;gap:8px}
.chip b{font-family:var(--ff-mono);font-size:.66rem;font-weight:400;opacity:.6}
.chip:hover{border-color:var(--paper-ink)}
.chip.is-active{background:var(--paper-ink);color:#fff;border-color:var(--paper-ink)}
.section:not(.section--light) .chip{border-color:var(--line-2);color:#c7d5de}
.section:not(.section--light) .chip.is-active{background:var(--c);border-color:var(--c);color:var(--ink)}
.cat-tools{display:flex;flex-direction:column;gap:14px;margin-bottom:22px}
@media (min-width:768px){.cat-tools{flex-direction:row;justify-content:space-between;align-items:center}}
.search{position:relative;flex:1;max-width:420px}
.search input{width:100%;height:48px;border-radius:999px;border:1px solid var(--line-dark);background:#fff;padding:0 18px 0 46px;font-size:.95rem;color:var(--paper-ink)}
.search input:focus{outline:none;border-color:var(--c);box-shadow:0 0 0 4px rgba(0,174,239,.15)}
.search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:#6c8292}
.cat-count{color:#516676}
.grid-cat{display:grid;gap:14px;grid-template-columns:1fr}
@media (min-width:600px){.grid-cat{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.grid-cat{grid-template-columns:repeat(3,1fr)}}
@media (min-width:1280px){.grid-cat--4{grid-template-columns:repeat(4,1fr)}}
.item{position:relative;display:flex;flex-direction:column;text-align:left;padding:22px;border-radius:var(--radius);background:#fff;border:1px solid var(--line-dark);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .3s;overflow:hidden;min-height:250px;color:var(--paper-ink)}
.item:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(10,22,33,.35);border-color:rgba(0,174,239,.6)}
.item__top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;color:#6c8292}
.item__top span:last-child{white-space:nowrap}
.item__ico{width:56px;height:56px;border-radius:12px;background:var(--paper);display:grid;place-items:center;color:var(--c-700);margin:22px 0 18px;transition:background .35s,color .35s}
.item:hover .item__ico{background:var(--c);color:#fff}
.item__ico svg{width:30px;height:30px}
.item h3{font-size:1.15rem;letter-spacing:-.02em;line-height:1.2}
.item p{margin-top:8px;color:#4b6070;font-size:.9rem;line-height:1.5}
.item__more{margin-top:auto;padding-top:18px;display:flex;align-items:center;gap:8px;font-weight:600;font-size:.88rem;color:var(--c-700)}
.item__more svg{transition:transform .3s var(--ease)}
.item:hover .item__more svg{transform:translateX(4px)}
.item.is-hidden{display:none}
.item.anim{animation:itemIn .6s var(--ease) both}
@keyframes itemIn{from{opacity:0;transform:translateY(16px)}}
.empty{display:none;padding:40px;text-align:center;color:#516676;border:1px dashed var(--line-dark);border-radius:var(--radius)}
.empty.is-on{display:block}

/* modal */
.modal{position:fixed;inset:0;z-index:600;display:flex;align-items:flex-end;justify-content:center;pointer-events:none;visibility:hidden;transition:visibility 0s .6s}
@media (min-width:768px){.modal{align-items:center;padding:30px}}
.modal__bg{position:absolute;inset:0;background:rgba(3,8,13,.7);backdrop-filter:blur(6px);opacity:0;transition:opacity .4s}
.modal__box{position:relative;width:100%;max-width:720px;max-height:92svh;overflow:auto;background:var(--paper);color:var(--paper-ink);border-radius:20px 20px 0 0;padding:30px var(--pad) 28px;
  transform:translateY(100%);transition:transform .6s var(--ease)}
@media (min-width:768px){.modal__box{border-radius:20px;padding:40px;transform:translateY(40px) scale(.97);opacity:0;transition:transform .6s var(--ease),opacity .4s}}
.modal.is-open{pointer-events:auto;visibility:visible;transition:visibility 0s}
.modal.is-open .modal__bg{opacity:1}
.modal.is-open .modal__box{transform:none;opacity:1}
.modal__close{position:absolute;top:16px;right:16px;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-dark);display:grid;place-items:center;transition:transform .4s var(--ease),background .3s}
.modal__close:hover{transform:rotate(90deg);background:#fff}
.modal__cat{color:var(--c-700)}
.modal h3{font-size:clamp(1.6rem,4vw,2.3rem);letter-spacing:-.03em;margin-top:12px;padding-right:50px}
.modal p{margin-top:14px;color:#3e5363}
.modal .spec{border-color:var(--line-dark)}
.modal .spec div{border-color:var(--line-dark)}
.modal .spec dt{color:#6c8292}
.modal .spec dd{color:var(--paper-ink)}
.modal__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.modal__tags span{font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;padding:6px 10px;border-radius:999px;background:#fff;border:1px solid var(--line-dark)}
.modal__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}

/* ==========================================================================
   Machines
   ========================================================================== */
.machines{display:grid;gap:18px}
@media (min-width:900px){.machines{grid-template-columns:repeat(3,1fr)}}
.mach{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:var(--ink-2);overflow:hidden}
.mach__screen{position:relative;height:200px;border-radius:10px;border:1px solid var(--line);background:#03080d;overflow:hidden;margin-bottom:22px}
.mach__screen::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(0,174,239,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(0,174,239,.08) 1px,transparent 1px);background-size:20px 20px}
.mach__screen svg{position:absolute;inset:0;width:100%;height:100%}
.mach__hud{position:absolute;left:10px;top:8px;right:10px;display:flex;justify-content:space-between;color:var(--c);font-size:.62rem}
.mach h3{font-size:1.4rem;letter-spacing:-.02em}
.mach p{margin-top:10px;color:#aebfcb;font-size:.94rem}
.toolpath{stroke-dasharray:1200;stroke-dashoffset:1200;animation:tp 6s linear infinite}
@keyframes tp{to{stroke-dashoffset:0}}
.head-move{offset-path:path("M30 150 L30 50 L120 50 L120 150 L210 150 L210 50 L300 50");animation:hm 6s linear infinite}
@keyframes hm{from{offset-distance:0}to{offset-distance:100%}}
.cutline{animation:cut 2.8s steps(40) infinite}
@keyframes cut{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta{position:relative;overflow:hidden;border-radius:22px;padding:56px 26px;background:var(--c);color:var(--ink)}
@media (min-width:768px){.cta{padding:90px 70px}}
.cta::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(5,12,19,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(5,12,19,.08) 1px,transparent 1px);background-size:36px 36px}
.cta__mark{position:absolute;right:-60px;bottom:-40px;width:360px;opacity:.13;pointer-events:none}
@media (min-width:1024px){.cta__mark{width:560px;right:-40px;bottom:-80px}}
.cta__in{position:relative;display:grid;gap:30px}
@media (min-width:1024px){.cta__in{grid-template-columns:1.3fr .7fr;align-items:end}}
.cta h2{font-size:clamp(2rem,6vw,4.2rem);letter-spacing:-.045em;line-height:1}
.cta p{margin-top:16px;max-width:520px;color:rgba(5,12,19,.75);font-size:1.05rem}
.cta .eyebrow{color:var(--ink)}
.cta__btns{display:flex;flex-wrap:wrap;gap:12px}
@media (min-width:1024px){.cta__btns{justify-content:flex-end}}
.cta .btn--ghost{--fg:var(--ink);border-color:rgba(5,12,19,.3)}
.cta .btn--ghost::before{background:var(--ink)}
.cta .btn--ghost:hover{--fg:#fff}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact{display:grid;gap:40px}
@media (min-width:1024px){.contact{grid-template-columns:.85fr 1.15fr;gap:70px}}
.cinfo{display:grid;gap:0;border-top:1px solid var(--line)}
.cinfo a,.cinfo div{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);transition:padding .4s var(--ease),color .3s}
.cinfo a:hover{padding-left:10px;color:var(--c)}
.cinfo small{display:block;color:var(--steel-2);margin-bottom:6px}
.cinfo strong{font-size:1.12rem;font-weight:500;letter-spacing:-.01em}
.section--light .cinfo{border-color:var(--line-dark)}
.section--light .cinfo a,.section--light .cinfo div{border-color:var(--line-dark)}
.form{display:grid;gap:14px;padding:26px;border-radius:var(--radius);background:var(--ink-3);border:1px solid var(--line)}
@media (min-width:768px){.form{padding:38px;grid-template-columns:1fr 1fr}}
.form .full{grid-column:1/-1}
.field{position:relative}
.field input,.field textarea,.field select{width:100%;background:transparent;border:0;border-bottom:1px solid var(--line-2);padding:24px 0 10px;font-size:1rem;color:#fff;border-radius:0;transition:border-color .3s}
.field select{appearance:none;-webkit-appearance:none;cursor:pointer}
.field select option{background:var(--ink-3);color:#fff}
.field textarea{min-height:120px;resize:vertical}
.field label{position:absolute;left:0;top:24px;color:var(--steel);font-size:.98rem;pointer-events:none;transition:transform .3s var(--ease),font-size .3s,color .3s;transform-origin:left}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--c)}
.field input:focus+label,.field input:not(:placeholder-shown)+label,.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label,.field select+label{transform:translateY(-20px);font-size:.72rem;color:var(--c);font-family:var(--ff-mono);letter-spacing:.1em;text-transform:uppercase}
.field__line{position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--c);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.field input:focus~.field__line,.field textarea:focus~.field__line{transform:scaleX(1)}
.check{display:flex;gap:12px;align-items:flex-start;font-size:.88rem;color:var(--steel);cursor:pointer}
.check input{margin-top:3px;accent-color:var(--c);width:18px;height:18px;flex-shrink:0}
.form__foot{display:flex;flex-direction:column;gap:16px;align-items:flex-start}
@media (min-width:768px){.form__foot{flex-direction:row;justify-content:space-between;align-items:center}}
.form__msg{font-size:.9rem;color:var(--c);min-height:1.2em}
.map{position:relative;margin-top:30px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/10;background:var(--ink-3)}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(1) invert(.92) hue-rotate(180deg) contrast(.9)}
.map__pin{position:absolute;left:12px;top:12px;z-index:2;background:rgba(5,12,19,.85);backdrop-filter:blur(8px);border:1px solid var(--line-2);border-radius:999px;padding:8px 14px;color:#fff;display:flex;gap:8px;align-items:center}
.map__pin i{width:8px;height:8px;border-radius:50%;background:var(--c);box-shadow:0 0 0 4px rgba(0,174,239,.25);animation:pulse 1.6s infinite}

/* ==========================================================================
   Page hero (subpages)
   ========================================================================== */
.phero{position:relative;padding:calc(var(--nav-h) + 70px) 0 70px;margin-top:calc(var(--nav-h) * -1);overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 80% 0%,rgba(0,174,239,.18),transparent 55%),var(--ink)}
@media (min-width:1024px){.phero{padding:calc(var(--nav-h) + 120px) 0 110px}}
.phero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:60px 60px;mask-image:linear-gradient(180deg,#000,transparent)}
.phero canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.7}
.phero .wrap{position:relative}
.crumbs{display:flex;gap:10px;align-items:center;color:var(--steel);margin-bottom:26px}
.crumbs a:hover{color:var(--c)}
.crumbs span{color:var(--c)}
.phero h1{font-size:clamp(2.6rem,10vw,7rem);letter-spacing:-.05em;line-height:.92}
.phero h1 em{font-style:normal;color:transparent;-webkit-text-stroke:1.5px var(--c)}
.phero__row{display:grid;gap:26px;margin-top:30px}
@media (min-width:1024px){.phero__row{grid-template-columns:1fr auto;align-items:end;margin-top:46px}}
.phero__big{position:absolute;right:-2vw;bottom:-3vw;font-size:22vw;font-weight:700;letter-spacing:-.06em;line-height:.8;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.06);pointer-events:none;white-space:nowrap}
.phero__meta{display:flex;gap:30px;color:var(--steel)}
.phero__meta b{display:block;color:#fff;font-family:var(--ff);font-size:1.6rem;letter-spacing:-.03em;text-transform:none;font-weight:600;margin-top:6px}

/* feature list (subpages) */
.feat{display:grid;gap:0;border-top:1px solid var(--line)}
.feat__row{display:grid;gap:14px;padding:34px 0;border-bottom:1px solid var(--line);position:relative}
@media (min-width:900px){.feat__row{grid-template-columns:120px 1fr 1.2fr;gap:40px;align-items:start}}
.feat__row::before{content:"";position:absolute;left:0;bottom:-1px;height:1px;width:100%;background:var(--c);transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease)}
.feat__row:hover::before{transform:scaleX(1)}
.feat__row h3{font-size:clamp(1.5rem,3.4vw,2.2rem);letter-spacing:-.03em}
.feat__row p{color:#aebfcb}
.feat__row ul{margin-top:14px;display:grid;gap:8px}
.feat__row li{display:flex;gap:10px;align-items:flex-start;color:#c9d6df;font-size:.95rem}
.feat__row li::before{content:"";width:6px;height:6px;margin-top:9px;flex-shrink:0;background:var(--c);transform:rotate(45deg)}
.section--light .feat,.section--light .feat__row{border-color:var(--line-dark)}
.section--light .feat__row p{color:#3e5363}
.section--light .feat__row li{color:#22384a}

.split-2{display:grid;gap:40px}
@media (min-width:1024px){.split-2{grid-template-columns:1fr 1fr;gap:80px;align-items:center}}
.panel{position:relative;border:1px solid var(--line);border-radius:var(--radius);background:var(--ink-3);padding:26px;overflow:hidden}
.panel--draw{aspect-ratio:4/3;display:grid;place-items:center}
.panel--draw svg{width:100%;height:100%}
.values{display:grid;gap:14px}
@media (min-width:768px){.values{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1100px){.values{grid-template-columns:repeat(4,1fr)}}
.value{padding:26px;border-radius:var(--radius);border:1px solid var(--line-dark);background:#fff;color:var(--paper-ink);transition:transform .45s var(--ease),border-color .3s}
.value:hover{transform:translateY(-6px);border-color:var(--c)}
.value__n{color:var(--c-700)}
.value h3{margin-top:40px;font-size:1.3rem;letter-spacing:-.02em}
.value p{margin-top:10px;color:#4b6070;font-size:.94rem}

.timeline{position:relative;display:grid;gap:0;border-left:1px solid var(--line);margin-left:6px}
.tl{position:relative;padding:0 0 40px 30px}
.tl::before{content:"";position:absolute;left:-6px;top:6px;width:11px;height:11px;border-radius:50%;background:var(--ink);border:2px solid var(--c)}
.tl b{display:block;font-size:1.8rem;letter-spacing:-.04em;color:var(--c)}
.tl h3{margin-top:6px;font-size:1.2rem}
.tl p{margin-top:8px;color:#aebfcb;font-size:.95rem}

.faq{border-top:1px solid var(--line-dark)}
.faq details{border-bottom:1px solid var(--line-dark)}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;cursor:pointer;font-size:1.12rem;font-weight:600;letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{width:34px;height:34px;flex-shrink:0;border-radius:50%;border:1px solid var(--line-dark);position:relative;transition:transform .4s var(--ease),background .3s}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:1.5px;background:currentColor;transform:translate(-50%,-50%)}
.faq summary i::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .4s var(--ease)}
.faq details[open] summary i{background:var(--c);border-color:var(--c)}
.faq details[open] summary i::after{transform:translate(-50%,-50%) rotate(0)}
.faq details p{padding:0 50px 24px 0;color:#3e5363}

/* careers band */
.career{display:grid;gap:24px;padding:34px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(120deg,var(--ink-3),var(--ink-2))}
@media (min-width:900px){.career{grid-template-columns:1fr auto;align-items:center;padding:46px}}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer{position:relative;background:var(--ink);border-top:1px solid var(--line);padding:80px 0 120px;overflow:hidden}
@media (min-width:1024px){.footer{padding:110px 0 40px}}
.footer__top{display:grid;gap:44px}
@media (min-width:900px){.footer__top{grid-template-columns:1.3fr 1fr 1fr 1fr}}
.footer__brand img{width:110px}
.footer__brand p{margin-top:20px;color:var(--steel);max-width:330px;font-size:.95rem}
.footer h4{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--c);font-weight:400;margin-bottom:18px}
.footer ul{display:grid;gap:10px}
.footer ul a{color:#c3d1da;transition:color .25s}
.footer ul a:hover{color:var(--c)}
.footer__big{margin-top:70px;font-size:24vw;font-weight:700;letter-spacing:-.07em;line-height:.8;text-align:center;color:transparent;-webkit-text-stroke:1px rgba(0,174,239,.25);user-select:none;
  background:linear-gradient(180deg,rgba(0,174,239,.18),transparent 70%);-webkit-background-clip:text;background-clip:text}
@media (min-width:1280px){.footer__big{font-size:300px}}
.footer__bottom{margin-top:30px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:12px;color:var(--steel-2);font-size:.84rem}
@media (min-width:768px){.footer__bottom{flex-direction:row;justify-content:space-between}}
.footer__bottom a:hover{color:var(--c)}
.social{display:flex;gap:10px;margin-top:24px}
.social a{width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;transition:background .3s,color .3s,border-color .3s}
.social a:hover{background:var(--c);color:var(--ink);border-color:var(--c)}

/* ==========================================================================
   Floating: AI assistant (bottom-left) + back-to-top (bottom-right) — same line
   ========================================================================== */
.float-btn{position:fixed;bottom:var(--float-gap);z-index:500;width:var(--float-size);height:var(--float-size);border-radius:50%;display:grid;place-items:center}
@media (min-width:768px){:root{--float-gap:26px;--float-size:60px}}
.ai-btn{left:var(--float-gap);background:var(--c);color:var(--ink);box-shadow:0 14px 40px -10px var(--c-glow);transition:transform .4s var(--ease)}
.ai-btn:hover{transform:scale(1.06)}
.ai-btn::before,.ai-btn::after{content:"";position:absolute;inset:0;border-radius:50%;border:1px solid var(--c);animation:ring 2.6s var(--ease) infinite}
.ai-btn::after{animation-delay:1.3s}
@keyframes ring{from{transform:scale(1);opacity:.8}to{transform:scale(1.7);opacity:0}}
.ai-btn svg{width:26px;height:26px;transition:transform .4s var(--ease),opacity .3s}
.ai-btn .ico-x{position:absolute;opacity:0;transform:rotate(-90deg)}
.ai-open .ai-btn .ico-chat{opacity:0;transform:rotate(90deg)}
.ai-open .ai-btn .ico-x{opacity:1;transform:none}
.ai-open .ai-btn::before,.ai-open .ai-btn::after{animation:none;opacity:0}
.ai-hint{position:fixed;left:var(--float-gap);bottom:calc(var(--float-gap) + var(--float-size) + 14px);z-index:499;background:#fff;color:var(--paper-ink);padding:10px 14px;border-radius:12px 12px 12px 4px;font-size:.86rem;font-weight:500;
  box-shadow:0 10px 30px -10px rgba(0,0,0,.4);opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity .4s,transform .4s var(--ease);max-width:calc(100vw - 180px)}
.ai-hint.is-on{opacity:1;transform:none}
.ai-open .ai-hint{opacity:0}

.totop{right:var(--float-gap);background:rgba(8,19,29,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--line-2);color:#fff;
  opacity:0;transform:translateY(20px);pointer-events:none;transition:opacity .4s,transform .4s var(--ease),background .3s}
.totop.is-on{opacity:1;transform:none;pointer-events:auto}
.totop:hover{background:var(--c);color:var(--ink)}
.totop svg.ring{position:absolute;inset:-1px;width:calc(100% + 2px);height:calc(100% + 2px);transform:rotate(-90deg)}
.totop svg.ring circle{fill:none;stroke:var(--c);stroke-width:2;stroke-dasharray:var(--circ);stroke-dashoffset:var(--off,var(--circ))}
.totop .arr{width:20px;height:20px;transition:transform .35s var(--ease)}
.totop:hover .arr{transform:translateY(-3px)}

.ai{position:fixed;left:var(--float-gap);bottom:calc(var(--float-gap) + var(--float-size) + 14px);z-index:520;width:calc(100vw - var(--float-gap)*2);max-width:400px;height:min(620px,calc(100svh - 120px));
  display:flex;flex-direction:column;background:rgba(8,19,29,.96);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--line-2);border-radius:20px;overflow:hidden;
  box-shadow:0 40px 80px -30px rgba(0,0,0,.7);transform-origin:bottom left;transform:scale(.6) translateY(20px);opacity:0;pointer-events:none;transition:transform .55s var(--ease),opacity .35s}
.ai-open .ai{transform:none;opacity:1;pointer-events:auto}
.ai__head{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line);background:linear-gradient(120deg,rgba(0,174,239,.16),transparent)}
.ai__av{position:relative;width:42px;height:42px;border-radius:12px;background:var(--ink);border:1px solid var(--line-2);display:grid;place-items:center;flex-shrink:0}
.ai__av img{width:28px}
.ai__av::after{content:"";position:absolute;right:-3px;bottom:-3px;width:11px;height:11px;border-radius:50%;background:#2bd67b;border:2px solid var(--ink-2)}
.ai__head b{display:block;font-size:.98rem}
.ai__head small{color:var(--steel);font-size:.78rem}
.ai__reset{margin-left:auto;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:var(--steel);transition:color .3s,background .3s}
.ai__reset:hover{color:#fff;background:rgba(255,255,255,.06)}
.ai__body{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}
.msg{max-width:88%;padding:11px 14px;border-radius:14px;font-size:.92rem;line-height:1.5;animation:msgIn .4s var(--ease) both}
@keyframes msgIn{from{opacity:0;transform:translateY(8px)}}
.msg--bot{background:var(--ink-4);border-bottom-left-radius:4px;align-self:flex-start}
.msg--me{background:var(--c);color:var(--ink);border-bottom-right-radius:4px;align-self:flex-end;font-weight:500}
.msg a{color:var(--c);text-decoration:underline;text-underline-offset:3px}
.msg ul{margin:8px 0 0;padding-left:18px;list-style:disc}
.msg li{margin:3px 0}
.typing{display:flex;gap:4px;padding:14px}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--steel);animation:typ 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}
.typing i:nth-child(3){animation-delay:.3s}
@keyframes typ{50%{transform:translateY(-4px);opacity:.4}}
.ai__quick{display:flex;gap:8px;overflow-x:auto;padding:0 18px 12px;scrollbar-width:none}
.ai__quick::-webkit-scrollbar{display:none}
.ai__quick button{flex-shrink:0;font-size:.8rem;padding:8px 12px;border-radius:999px;border:1px solid var(--line-2);color:#c7d5de;transition:border-color .3s,color .3s,background .3s}
.ai__quick button:hover{border-color:var(--c);color:#fff;background:rgba(0,174,239,.1)}
.ai__form{display:flex;gap:8px;padding:12px 14px 14px;border-top:1px solid var(--line)}
.ai__form input{flex:1;height:46px;border-radius:999px;border:1px solid var(--line-2);background:rgba(255,255,255,.04);padding:0 16px;font-size:.92rem;color:#fff;min-width:0}
.ai__form input:focus{outline:none;border-color:var(--c)}
.ai__form button{width:46px;height:46px;border-radius:50%;background:var(--c);color:var(--ink);display:grid;place-items:center;flex-shrink:0;transition:transform .3s var(--ease)}
.ai__form button:hover{transform:scale(1.07)}
.ai__note{padding:0 18px 10px;color:var(--steel-2);font-size:.62rem}

/* misc */
.tilt{transition:transform .5s var(--ease)}
.badge{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;border:1px solid var(--line-2);color:#c7d5de}
.badge i{width:6px;height:6px;border-radius:50%;background:var(--c)}
.divider{height:1px;background:var(--line)}
.center{text-align:center}
.mt-l{margin-top:44px}
.hide-m{display:none}
@media (min-width:768px){.hide-m{display:initial}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  [data-reveal],.split .w>span,.slide__title .ln>span{opacity:1!important;transform:none!important;clip-path:none!important}
}
.menu-open .ai-btn,.menu-open .totop,.menu-open .ai-hint,.menu-open .ai{opacity:0!important;pointer-events:none!important}