@font-face{
  font-family:'Inter';
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
  src:url('../fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face{
  font-family:'Inter';
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
  src:url('../fonts/inter-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root{
  --bg: #f5f5f7;
  --bg-white: #ffffff;
  --bg-dark: #000000;
  --bg-dark-2: #0a0a0c;
  --text: #1d1d1f;
  --text-muted: #6e6e73;
  --text-light: #f5f5f7;
  --text-light-muted: #a1a1a6;
  --accent: #0071e3;
  --accent-light: #8ecbff;
  --radius: 22px;
  --maxw: 1200px;
  --ease: cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color:var(--text);
  background:var(--bg-white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,p,ul{margin:0;}
ul{padding:0;list-style:none;}

.noise-overlay{
  position:fixed;inset:0;pointer-events:none;z-index:9999;opacity:.025;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

.eyebrow{
  font-size:14px; font-weight:600; letter-spacing:.02em;
  color:var(--accent); text-transform:uppercase; margin-bottom:14px;
}
.eyebrow-dark{color:var(--accent);}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 28px; border-radius:999px; font-weight:600; font-size:16px;
  transition:transform .25s var(--ease), background .25s var(--ease), opacity .25s var(--ease);
}
.btn-primary{background:var(--accent); color:#fff;}
.btn-primary:hover{transform:translateY(-2px); background:#0077ed;}
.btn-ghost{background:transparent; color:var(--text); border:1.5px solid rgba(0,0,0,.15);}
.btn-ghost:hover{transform:translateY(-2px); border-color:rgba(0,0,0,.35);}
.btn-large{padding:17px 40px; font-size:17px; margin-top:36px;}

/* ===== NAV ===== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  transition:background .3s var(--ease), backdrop-filter .3s var(--ease), border-color .3s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(255,255,255,.75);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom-color:rgba(0,0,0,.06);
}
.nav-inner{
  max-width:var(--maxw); margin:0 auto; padding:16px 24px;
  display:flex; align-items:center; justify-content:space-between;
}
.nav-logo{display:flex; align-items:flex-end; gap:10px; font-weight:700; font-size:16px; color:var(--text);}
.nav-logo-img{height:38px; width:auto; display:block;}
.nav-logo-text{font-size:12px; line-height:1.2; letter-spacing:.02em; text-transform:uppercase; text-align:center;}
.nav-links{display:flex; gap:32px;}
.nav-links a{font-size:14px; font-weight:500; color:var(--text); opacity:.8; transition:opacity .2s;}
.nav-links a:hover{opacity:1;}
.nav-links a.active{opacity:1; color:var(--accent); font-weight:600;}
.nav-cta{
  background:var(--accent); color:#fff; padding:9px 20px; border-radius:999px;
  font-size:14px; font-weight:600; transition:background .2s, transform .2s;
}
.nav-cta:hover{background:#0077ed; transform:translateY(-1px);}
.nav-burger{display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px;}
.nav-burger span{width:22px; height:2px; background:var(--text); border-radius:2px;}
.nav-mobile{
  display:none; flex-direction:column; gap:0; background:rgba(255,255,255,.98);
  backdrop-filter:blur(20px); border-bottom:1px solid rgba(0,0,0,.06);
  overflow:hidden; max-height:0; transition:max-height .35s var(--ease);
}
.nav-mobile.open{max-height:320px;}
.nav-mobile a{padding:16px 24px; font-size:15px; font-weight:500; border-top:1px solid rgba(0,0,0,.05);}
.nav-cta-mobile{color:var(--accent) !important; font-weight:700 !important;}

/* ===== HERO ===== */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:center; justify-content:center;
  overflow:hidden; padding:120px 24px 80px;
}
.hero-bg{position:absolute; inset:0; z-index:0;}
.hero-bg .mesh{position:absolute; inset:0; width:100%; height:100%;}
.hero-bg .airflow{position:absolute; inset:0; width:100%; height:100%;}
.flow-line{stroke-dasharray:14 10; animation:flowDash 6s linear infinite;}
.flow-2{animation-duration:8s; animation-direction:reverse;}
.flow-3{animation-duration:7s;}
@keyframes flowDash{to{stroke-dashoffset:-240;}}

.hero-content{position:relative; z-index:1; text-align:center; max-width:760px;}
.hero-logo{height:258px; width:auto; max-width:100%; margin:0 auto 28px; display:block;}
.hero h1{
  font-size:clamp(42px, 7vw, 88px); font-weight:800; letter-spacing:-.03em; line-height:1.04;
  color:var(--text); margin-bottom:22px;
}
.hero-sub{font-size:clamp(17px,2vw,21px); color:var(--text-muted); line-height:1.5; max-width:560px; margin:0 auto 36px;}
.hero-actions{display:flex; gap:16px; justify-content:center; flex-wrap:wrap;}

.scroll-cue{position:absolute; bottom:36px; left:50%; transform:translateX(-50%); z-index:1;}
.scroll-cue span{
  display:block; width:22px; height:36px; border:2px solid rgba(0,0,0,.2); border-radius:14px; position:relative;
}
.scroll-cue span::after{
  content:''; position:absolute; top:6px; left:50%; width:4px; height:8px; background:var(--accent);
  border-radius:2px; transform:translateX(-50%); animation:cueMove 1.8s ease-in-out infinite;
}
@keyframes cueMove{0%,100%{opacity:1; top:6px;} 50%{opacity:.3; top:16px;}}

/* ===== TRUST STRIP ===== */
.trust{background:var(--bg); padding:56px 24px;}
.trust-inner{
  max-width:var(--maxw); margin:0 auto; display:flex; align-items:center; justify-content:center;
  gap:48px; flex-wrap:wrap; text-align:center;
}
.trust-item{display:flex; flex-direction:column; gap:6px;}
.trust-num{font-size:22px; font-weight:800; letter-spacing:-.01em;}
.trust-label{font-size:13px; color:var(--text-muted);}
.trust-divider{width:1px; height:36px; background:rgba(0,0,0,.1);}
@media(max-width:640px){.trust-divider{display:none;}}

/* ===== SERVICES ===== */
.services{padding:120px 24px; background:var(--bg-white);}
.section-head{max-width:var(--maxw); margin:0 auto 64px; text-align:center;}
.section-head h2{font-size:clamp(32px,4.5vw,52px); font-weight:800; letter-spacing:-.02em; max-width:640px; margin:0 auto;}
.service-grid{
  max-width:var(--maxw); margin:0 auto; display:grid; grid-template-columns:repeat(3,1fr); gap:20px;
}
.service-card{
  background:var(--bg); border-radius:var(--radius); padding:36px 30px;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease);
}
.service-card:hover{transform:translateY(-6px); box-shadow:0 20px 40px rgba(0,0,0,.08); background:#fff;}
.service-icon{
  width:56px; height:56px; border-radius:16px; background:#fff; display:flex; align-items:center; justify-content:center;
  color:var(--accent); margin-bottom:24px; box-shadow:0 2px 8px rgba(0,0,0,.06);
}
.service-icon svg{width:28px; height:28px;}
.service-card h3{font-size:19px; font-weight:700; margin-bottom:10px; letter-spacing:-.01em;}
.service-card p{font-size:14.5px; color:var(--text-muted); line-height:1.55;}

@media(max-width:900px){.service-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.service-grid{grid-template-columns:1fr;}}

/* ===== TEHNIKA ===== */
.tehnika-section{padding:120px 24px 70px; background:var(--bg-white);}
.tehnika-section .section-head{margin-bottom:70px;}

/* ===== PARTNER ===== */
.partner{padding:100px 24px; background:var(--bg-white);}
.partner-inner{max-width:var(--maxw); margin:0 auto; display:flex; align-items:center; justify-content:center; gap:64px; flex-wrap:wrap;}
.partner-logo{
  flex:0 0 260px; background:#fff; border-radius:24px; padding:28px;
  box-shadow:0 10px 34px rgba(0,0,0,.08); display:flex; align-items:center; justify-content:center;
}
.partner-logo img{width:100%; height:auto; display:block;}
.partner-text{flex:0 1 600px; min-width:280px;}
.partner-text h2{font-size:clamp(28px,4vw,40px); font-weight:800; letter-spacing:-.02em; margin-bottom:16px;}
.partner-p{font-size:16.5px; color:var(--text-muted); line-height:1.6; max-width:580px;}
@media(max-width:700px){.partner-inner{flex-direction:column; text-align:center;} .partner-logo{margin:0 auto;}}

/* ===== EQUIPMENT VISUAL OVERRIDE ===== */
.spotlight-visual.equipment-visual{
  aspect-ratio:901/387; background:#fff; padding:8px;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 30px 60px rgba(0,0,0,.45);
}
.spotlight-visual.equipment-visual img{width:100%; height:100%; object-fit:contain; filter:none;}
.spotlight-visual.equipment-visual::after{display:none;}
.equipment-grid-section{padding:100px 24px 120px; background:var(--bg-white);}

/* ===== SPOTLIGHT ===== */
.spotlight-dark{background:var(--bg-dark); color:var(--text-light); padding:140px 24px;}
.spotlight-inner{
  max-width:var(--maxw); margin:0 auto; display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;
}
.spotlight-text h2{font-size:clamp(32px,4.5vw,52px); font-weight:800; letter-spacing:-.02em; line-height:1.08; margin-bottom:24px;}
.spotlight-p{font-size:17px; color:var(--text-light-muted); line-height:1.6; max-width:440px;}
.spotlight-visual{
  position:relative; border-radius:var(--radius); overflow:hidden; background:#111114;
  aspect-ratio:1235/864; box-shadow:0 30px 60px rgba(0,0,0,.45), inset 0 0 0 1px rgba(255,255,255,.06);
}
.spotlight-visual img{
  width:100%; height:100%; object-fit:cover; display:block;
  filter:saturate(1.08) contrast(1.08) brightness(1.04);
}
.spotlight-visual::after{
  content:''; position:absolute; inset:0; pointer-events:none;
  background:
    linear-gradient(155deg, rgba(0,113,227,.22) 0%, rgba(0,113,227,0) 45%),
    linear-gradient(0deg, rgba(0,0,0,.35) 0%, rgba(0,0,0,0) 30%);
}
.visual-tag{
  position:absolute; z-index:2; padding:6px 14px; border-radius:999px; font-size:12.5px; font-weight:700;
  letter-spacing:.02em; backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
  box-shadow:0 4px 14px rgba(0,0,0,.25);
}
.visual-tag-before{top:20px; left:20px; background:rgba(20,20,22,.55); color:#f5f5f7; border:1px solid rgba(255,255,255,.15);}
.visual-tag-after{bottom:20px; right:20px; background:rgba(0,113,227,.85); color:#fff;}

@media(max-width:860px){.spotlight-inner{grid-template-columns:1fr;}}

/* ===== STANDARD ===== */
.standard{background:var(--bg); padding:120px 24px; text-align:center;}
.standard-inner{max-width:680px; margin:0 auto;}
.standard h2{font-size:clamp(32px,5vw,48px); font-weight:800; letter-spacing:-.02em; margin-bottom:22px;}
.standard-p{font-size:17px; color:var(--text-muted); line-height:1.6; margin-bottom:44px;}
.standard-badges{display:flex; gap:16px; justify-content:center; flex-wrap:wrap;}
.badge{
  display:flex; align-items:center; gap:10px; background:#fff; padding:14px 20px; border-radius:999px;
  font-size:14px; font-weight:600; box-shadow:0 2px 10px rgba(0,0,0,.05); color:var(--text);
}
.badge svg{width:18px; height:18px; color:var(--accent); flex-shrink:0;}
.standard-legal{
  margin:32px auto 0; max-width:560px; font-size:12.5px; line-height:1.6;
  color:var(--text-muted); opacity:.75;
}

/* ===== ABOUT ===== */
.about{padding:120px 24px; background:var(--bg-white);}
.about-inner{max-width:var(--maxw); margin:0 auto; display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center;}
.about-inner > *{min-width:0;}
.about-visual{aspect-ratio:1; max-width:420px;}
.fan-rotor{animation:spinFan 6s linear infinite;}
@keyframes spinFan{to{transform:rotate(360deg);}}
.about-text h2{font-size:clamp(30px,4vw,44px); font-weight:800; letter-spacing:-.02em; line-height:1.1; margin-bottom:20px;}
.about-p{font-size:16.5px; color:var(--text-muted); line-height:1.6; margin-bottom:26px;}
.about-list{display:flex; flex-direction:column; gap:12px;}
.about-list li{
  font-size:15px; font-weight:500; padding-left:26px; position:relative; color:var(--text);
}
.about-list li::before{
  content:''; position:absolute; left:0; top:6px; width:14px; height:14px; border-radius:50%;
  background:var(--accent); opacity:.15;
}
.about-list li::after{
  content:''; position:absolute; left:4px; top:10px; width:6px; height:6px; border-radius:50%; background:var(--accent);
}

@media(max-width:860px){.about-inner{grid-template-columns:1fr; text-align:center;} .about-visual{margin:0 auto;} .about-list{align-items:center;} .about-list li{text-align:left; max-width:280px;}}

/* ===== FAQ ===== */
.faq{padding:120px 24px; background:var(--bg);}
.faq-list{max-width:760px; margin:0 auto; display:flex; flex-direction:column; gap:14px;}
.faq-item{
  background:#fff; border-radius:16px; padding:22px 26px;
  box-shadow:0 2px 10px rgba(0,0,0,.05);
}
.faq-item summary{
  cursor:pointer; font-size:17px; font-weight:700; letter-spacing:-.01em;
  list-style:none; display:flex; align-items:center; justify-content:space-between; gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:'+'; flex-shrink:0; font-size:22px; font-weight:400; color:var(--accent);
  transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{margin-top:14px; font-size:15px; color:var(--text-muted); line-height:1.6;}
.faq-item p a{color:var(--accent); font-weight:600;}

/* ===== CONTACT ===== */
.contact{background:var(--bg-dark-2); color:var(--text-light); padding:140px 24px; text-align:center;}
.contact-inner{max-width:760px; margin:0 auto;}
.contact h2{font-size:clamp(32px,5vw,54px); font-weight:800; letter-spacing:-.02em; margin-bottom:14px;}
.contact-sub{font-size:18px; color:var(--text-light-muted); margin-bottom:56px;}
.contact-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:16px;}
.contact-card{
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); border-radius:18px;
  padding:28px 20px; display:flex; flex-direction:column; align-items:center; gap:10px;
  transition:background .25s, transform .25s;
}
.contact-card:hover{background:rgba(255,255,255,.09); transform:translateY(-4px);}
.contact-card svg{width:24px; height:24px; color:var(--accent-light);}
.contact-label{font-size:13px; color:var(--text-light-muted); text-transform:uppercase; letter-spacing:.04em; font-weight:600;}
.contact-value{font-size:15px; font-weight:600;}

@media(max-width:700px){.contact-grid{grid-template-columns:1fr;}}

.contact-form{margin-top:56px; text-align:left; display:flex; flex-direction:column; gap:18px;}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
.form-group{display:flex; flex-direction:column; gap:6px;}
.form-group label{font-size:13px; color:var(--text-light-muted); text-transform:uppercase; letter-spacing:.04em; font-weight:600;}
.form-group input, .form-group textarea{
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.12); border-radius:12px;
  padding:13px 16px; color:var(--text-light); font-size:15px; font-family:inherit;
  transition:border-color .2s, background .2s;
}
.form-group input:focus, .form-group textarea:focus{outline:none; border-color:var(--accent-light); background:rgba(255,255,255,.08);}
.form-group textarea{resize:vertical; min-height:110px;}
.form-hp{position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;}
.contact-form .btn{align-self:center; margin-top:6px; border:none; cursor:pointer;}
.contact-form .btn:disabled{opacity:.6; cursor:default; transform:none;}
.form-status{text-align:center; font-size:14px; min-height:20px; margin-top:2px;}
.form-status.success{color:#7cd992;}
.form-status.error{color:#ff8080;}
@media(max-width:700px){.form-row{grid-template-columns:1fr;}}

/* ===== 404 ===== */
.error-404{
  min-height:80svh; display:flex; align-items:center; justify-content:center;
  padding:160px 24px 100px; text-align:center; background:var(--bg-white);
}
.error-404-inner{max-width:560px;}
.error-404-inner .eyebrow{font-size:15px; font-weight:800;}
.error-404-inner h1{font-size:clamp(32px,5vw,52px); font-weight:800; letter-spacing:-.02em; line-height:1.1; margin-bottom:18px;}
.error-404-sub{font-size:17px; color:var(--text-muted); line-height:1.6; margin-bottom:36px;}
.error-404-actions{display:flex; gap:16px; justify-content:center; flex-wrap:wrap;}

/* ===== FOOTER ===== */
.footer{background:var(--bg-dark); color:var(--text-light-muted); padding:36px 24px;}
.footer-inner{max-width:var(--maxw); margin:0 auto; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px;}
.footer-brand{display:flex; align-items:center; gap:8px; font-size:13px; font-weight:600; color:var(--text-light);}
.footer-logo-img{height:26px; width:auto; display:block; filter:invert(1) brightness(1.4);}
.footer-copy{font-size:12.5px;}

/* ===== BACK TO TOP ===== */
.back-to-top{
  position:fixed; bottom:28px; right:28px; z-index:900;
  width:48px; height:48px; border-radius:50%;
  background:rgba(255,255,255,.85); backdrop-filter:saturate(180%) blur(14px); -webkit-backdrop-filter:saturate(180%) blur(14px);
  box-shadow:0 8px 24px rgba(0,0,0,.15); border:1px solid rgba(0,0,0,.06);
  display:flex; align-items:center; justify-content:center; color:var(--text);
  opacity:0; visibility:hidden; transform:translateY(12px);
  transition:opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
}
.back-to-top.visible{opacity:1; visibility:visible; transform:translateY(0);}
.back-to-top:hover{background:#fff; transform:translateY(-3px);}
.back-to-top svg{width:20px; height:20px;}

/* ===== COOKIE CONSENT ===== */
.cookie-consent{
  position:fixed; left:24px; right:24px; bottom:24px; z-index:1100;
  max-width:640px; margin:0 auto;
  background:rgba(255,255,255,.92); backdrop-filter:saturate(180%) blur(20px); -webkit-backdrop-filter:saturate(180%) blur(20px);
  border:1px solid rgba(0,0,0,.08); border-radius:20px;
  padding:22px 26px; box-shadow:0 20px 50px rgba(0,0,0,.18);
  display:flex; flex-direction:column; gap:16px;
  opacity:0; visibility:hidden; transform:translateY(16px);
  transition:opacity .35s var(--ease), transform .35s var(--ease), visibility .35s;
}
.cookie-consent.visible{opacity:1; visibility:visible; transform:translateY(0);}
.cookie-text{font-size:14px; line-height:1.55; color:var(--text-muted);}
.cookie-actions{display:flex; gap:12px; justify-content:flex-end;}
.btn-small{padding:10px 22px; font-size:14px;}
@media(max-width:640px){.cookie-actions{justify-content:stretch;} .cookie-actions .btn{flex:1;}}

/* ===== REVEAL ANIM ===== */
.reveal{opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in{opacity:1; transform:translateY(0);}

@media(max-width:860px){
  .nav-links, .nav-cta{display:none;}
  .nav-burger{display:flex;}
  .nav-mobile{display:flex;}
}

@media(prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}