/* VLARUK INDUSTRY – site styles. Palette & type follow the Company Profile 2026 brochure. */
@font-face{font-family:"Montserrat";font-style:normal;font-display:swap;font-weight:100 900;
  src:url("../fonts/montserrat-latin-wght-normal.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}
@font-face{font-family:"Montserrat";font-style:normal;font-display:swap;font-weight:100 900;
  src:url("../fonts/montserrat-latin-ext-wght-normal.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}

:root{
  --navy:#0b1d38; --navy-2:#13294a; --navy-3:#1b3359;
  --orange:#f39200; --orange-d:#d97f00;
  --ink:#16243a; --muted:#5b6778; --line:#dfe4eb;
  --bg:#ffffff; --bg-soft:#f2f5f8;
  --radius:10px; --shadow:0 10px 30px rgba(11,29,56,.10);
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.65 "Montserrat",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{line-height:1.2;margin:0 0 .6em;font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(1.5rem,1.1rem + 1.4vw,2.15rem);text-transform:uppercase;font-weight:800}
h3{font-size:1.1rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:8px;background:var(--orange);color:#fff;padding:8px 14px;z-index:100;border-radius:6px}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.55em;padding:.95em 1.5em;border-radius:6px;font:700 .85rem/1 "Montserrat",sans-serif;
  letter-spacing:.06em;text-transform:uppercase;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-d)}
.btn-ghost{border-color:rgba(255,255,255,.85);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-sm{padding:.8em 1.15em;font-size:.78rem}
.btn:active{transform:translateY(1px)}

.kicker{display:inline-block;color:var(--orange);font-weight:700;font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;margin-bottom:.9em}
.kicker::before{content:"";display:inline-block;width:34px;height:3px;background:var(--orange);vertical-align:middle;margin-right:12px;transform:translateY(-2px)}

/* Header */
.site-header{transition:box-shadow .3s,background .3s;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:saturate(1.4) blur(6px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.brand img{height:52px;width:auto;transition:height .3s}
.header-inner{transition:height .3s}
.site-header.scrolled{box-shadow:0 6px 24px rgba(11,29,56,.10)}
.site-header.scrolled .header-inner{height:64px}
.site-header.scrolled .brand img{height:44px}
.site-nav{display:flex;align-items:center;gap:26px}
.site-nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.site-nav ul a{text-decoration:none;font-weight:600;font-size:.9rem;color:var(--ink);padding:6px 0;border-bottom:2px solid transparent;transition:border-color .2s,color .2s}
.site-nav ul a:hover,.site-nav ul a.active{color:var(--orange);border-color:var(--orange)}
.lang{display:flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.lang-mobile{display:none}
.top-anchor{position:absolute;top:0;left:0;width:1px;height:1px}
.lang a{padding:6px 10px;font-weight:700;font-size:.75rem;text-decoration:none;color:var(--muted);letter-spacing:.05em}
.lang a[aria-current]{background:var(--navy);color:#fff}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;padding:10px;flex-direction:column;justify-content:center;gap:5px}
.nav-toggle span:not(.sr){display:block;height:2.5px;background:var(--navy);border-radius:2px;transition:transform .25s,opacity .25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* Hero */
.hero{position:relative;color:#fff;background-color:var(--navy);background-position:center;background-size:cover;background-repeat:no-repeat;isolation:isolate;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(11,29,56,.97) 0%,rgba(11,29,56,.88) 42%,rgba(11,29,56,.45) 100%)}
.hero::after{content:"";position:absolute;z-index:-1;right:8%;top:0;bottom:0;width:6px;background:var(--orange);transform:skewX(-20deg);opacity:.9}
.hero-inner{padding:clamp(56px,7vw,96px) 24px clamp(60px,7vw,100px)}
.hero h1{font-size:clamp(1.85rem,1.1rem + 2.4vw,3.05rem);font-weight:800;text-transform:uppercase;max-width:24ch;margin-bottom:.35em;letter-spacing:-.01em;line-height:1.15}
.hero h1 em{font-style:normal;color:var(--orange)}
.bar{display:block;width:90px;height:5px;background:var(--orange);margin:4px 0 22px;transform-origin:left}
.hero .lead{font-size:clamp(1.02rem,.98rem + .3vw,1.2rem);max-width:48ch;color:rgba(255,255,255,.88)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.stats{background:rgba(19,41,74,.96);border-top:1px solid rgba(255,255,255,.08)}
.stats-inner{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:28px 20px 28px 34px;position:relative}
.stat+.stat::before{content:"";position:absolute;left:4px;top:24%;bottom:24%;width:3px;background:var(--orange);transform:skewX(-20deg)}
.stat strong{display:block;font-size:clamp(1.9rem,1.4rem + 1.6vw,2.6rem);font-weight:800;line-height:1.1}
.stat span{display:block;line-height:1.4;margin-top:6px;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.75);font-weight:600}

/* Sections */
.section{padding:clamp(44px,5vw,72px) 0}
.sec-head{margin-bottom:32px;max-width:760px}
.sec-head-split{max-width:none;display:grid;grid-template-columns:1.15fr 1fr;gap:16px 60px;align-items:end}
.sec-lead{color:var(--muted);font-size:1.02rem;margin:0}
.dark{background:var(--navy);color:#fff}
.dark .sec-lead{color:rgba(255,255,255,.75)}

/* Services */
.services{overflow:hidden;background:linear-gradient(115deg,var(--bg) 55%,var(--bg-soft) 55%)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.service-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border-top:4px solid var(--orange);transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.service-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(11,29,56,.16)}
.service-img{aspect-ratio:16/10;overflow:hidden;background:var(--navy)}
.service-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.service-card:hover .service-img img{transform:scale(1.04)}
.service-body{padding:24px 24px 28px}
.service-body h3{font-size:1.25rem;text-transform:uppercase;font-weight:800;color:var(--navy)}
.service-body p{color:var(--muted);margin:0;font-size:.95rem}

/* Personnel */
.pers-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.pers-card{background:var(--bg-soft);border-radius:var(--radius);padding:28px 24px;border-left:4px solid var(--orange)}
.pers-card h3{color:var(--navy);font-size:1.05rem;text-transform:uppercase;letter-spacing:.02em}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ticks li{display:flex;gap:10px;align-items:flex-start;font-size:.93rem}
.ticks svg{flex:none;color:var(--orange);margin-top:3px}
.ticks-lg li{font-size:1.02rem;font-weight:600}

/* Process */
.process{background:var(--navy) radial-gradient(circle at 90% 10%,rgba(243,146,0,.08),transparent 45%)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{background:var(--navy-2);border-left:4px solid var(--orange);border-radius:0 var(--radius) var(--radius) 0;padding:28px 26px}
.step-no{display:block;color:var(--orange);font-weight:800;font-size:2rem;line-height:1;margin-bottom:14px}
.step h3{text-transform:uppercase;font-size:1rem;letter-spacing:.04em}
.step p{color:rgba(255,255,255,.75);margin:0;font-size:.93rem}

/* Sectors */
.sectors{background:var(--bg-soft)}
.sectors-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
.list-title{text-transform:uppercase;color:var(--navy);margin-top:30px;font-size:1rem;letter-spacing:.05em}
.trust{background:var(--navy);color:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.trust img{width:100%;height:auto;aspect-ratio:16/7;object-fit:cover}
.trust-body{padding:30px 30px 34px}
.trust h3{color:var(--orange);font-size:1.25rem}
.trust p{color:rgba(255,255,255,.78);font-size:.95rem}

/* Projects */
.projects{position:relative;isolation:isolate;background-color:var(--navy);background-position:center;background-size:cover}
.projects::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(rgba(11,29,56,.92),rgba(11,29,56,.96))}
.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.project{background:rgba(27,51,89,.85);border-left:4px solid var(--orange);border-radius:0 var(--radius) var(--radius) 0;padding:32px 32px 30px}
.project h3{font-size:1.35rem;margin-bottom:18px;color:var(--orange)}
.project dl{margin:0;display:grid;gap:14px}
.project dt{font-weight:700;font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--orange)}
.project dd{margin:2px 0 0;color:rgba(255,255,255,.85);font-size:.95rem}

/* Why */
.why-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:60px;align-items:center}
.why-img{position:relative}
.why-img img{border-radius:var(--radius);height:auto;aspect-ratio:4/5;object-fit:cover;width:100%;box-shadow:var(--shadow)}
.why-img::after{content:"";position:absolute;left:-14px;bottom:-14px;width:45%;height:45%;border-left:5px solid var(--orange);border-bottom:5px solid var(--orange);border-radius:0 0 0 var(--radius);z-index:-1}
.why-list{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:22px}
.why-list li{display:flex;gap:18px}
.why-no{flex:none;color:var(--orange);font-weight:800;font-size:1.05rem;width:34px;padding-top:1px}
.why-list h3{margin:0 0 .25em;color:var(--navy)}
.why-list p{margin:0;color:var(--muted);font-size:.95rem}

/* Contact */
.contact{background:var(--bg-soft)}
.contact-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:50px;align-items:start}
.contact-info{background:var(--navy);color:#fff;border-radius:var(--radius);padding:40px 36px;border-bottom:5px solid var(--orange)}
.contact-info h2{font-size:clamp(1.4rem,1.1rem + 1vw,1.85rem)}
.contact-info>p{color:rgba(255,255,255,.78)}
.contact-list{list-style:none;padding:0;margin:30px 0 0;display:grid;gap:20px}
.contact-list li{display:flex;gap:14px;align-items:flex-start}
.contact-list svg{flex:none;color:var(--orange);margin-top:4px}
.contact-list span{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:rgba(255,255,255,.6);font-weight:700}
.contact-list a,.contact-list p{color:#fff;font-weight:600;text-decoration:none;margin:0;word-break:break-word}
.contact-list a:hover{color:var(--orange)}
.contact-form{background:#fff;border-radius:var(--radius);padding:38px 36px;box-shadow:var(--shadow);display:grid;gap:18px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field span{display:block;font-weight:600;font-size:.85rem;margin-bottom:6px}
.field small{color:var(--muted);font-weight:500}
.field input,.field textarea{width:100%;font:inherit;font-size:.95rem;color:var(--ink);padding:12px 14px;border:1.5px solid var(--line);border-radius:6px;background:#fbfcfd;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(243,146,0,.18);background:#fff}
.field textarea{resize:vertical;min-height:140px}
.field .invalid,.check.invalid span{border-color:#c0392b}
.check.invalid span{color:#c0392b}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--muted)}
.check input{margin-top:4px;width:18px;height:18px;accent-color:var(--orange);flex:none}
.check a{color:var(--navy);font-weight:600}
.contact-form .btn{justify-self:start}
.contact-form .btn[disabled]{opacity:.6;cursor:wait}
.form-status{margin:0;font-weight:600;font-size:.92rem;min-height:1.4em}
.form-status.ok{color:#1e7d43}
.form-status.err{color:#c0392b}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* Footer */
.site-footer{background:var(--navy);color:rgba(255,255,255,.8);padding:70px 0 0;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.3fr 1fr;gap:40px}
.footer-brand img{width:200px;height:auto;margin-bottom:16px}
.footer-brand p{text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:600}
.site-footer h3{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:16px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.site-footer a{text-decoration:none}
.site-footer a:hover{color:var(--orange)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start}
.footer-contact svg{flex:none;color:var(--orange);margin-top:2px;width:18px;height:18px}
.footer-legal{border-top:1px solid rgba(255,255,255,.1);margin-top:50px;padding-top:22px;padding-bottom:26px}
.footer-legal p{margin:0;font-size:.78rem;color:rgba(255,255,255,.55)}

/* Legal page */
.legal-page{padding:60px 0 90px}
.legal-wrap{max-width:820px}
.legal-page h1{font-size:clamp(1.8rem,1.4rem + 1.6vw,2.6rem);text-transform:uppercase;font-weight:800;color:var(--navy)}
.legal-page h2{font-size:1.15rem;text-transform:none;font-weight:700;color:var(--navy);margin-top:2em}
.legal-page a{color:var(--orange-d)}
.back{display:inline-block;margin-bottom:24px;font-weight:600;text-decoration:none;color:var(--muted)!important}
.muted{color:var(--muted)}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0ms)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}

/* Responsive */
@media (max-width:1100px){
  .site-nav ul{gap:16px}
  .pers-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:980px){
  .nav-toggle{display:flex}
  .site-nav{position:fixed;inset:76px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;gap:18px;padding:20px 24px 28px;
    border-bottom:1px solid var(--line);box-shadow:0 20px 30px rgba(11,29,56,.12);transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s;max-height:calc(100vh - 76px);overflow:auto}
  .site-nav.open{opacity:1;visibility:visible;transform:none}
  .site-nav ul{flex-direction:column;gap:0}
  .site-nav ul a{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-size:1rem}
  .site-nav .lang-desktop{display:none}
  .lang-mobile{display:flex;margin-left:auto;margin-right:4px}
  .header-inner{gap:12px}
  .site-nav .btn{justify-content:center}
  .service-grid,.steps{grid-template-columns:repeat(2,1fr)}
  .sec-head-split,.sectors-grid,.why-grid,.contact-grid,.project-grid{grid-template-columns:1fr}
  .sectors-grid,.why-grid{gap:40px}
  .why-img img{aspect-ratio:16/10}
  .stats-inner{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3)::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero::after{right:-2%}
}
@media (max-width:620px){
  .wrap{padding-left:16px;padding-right:16px}
  .header-inner{height:68px}
  .site-nav{inset:68px 0 auto 0}
  html{scroll-padding-top:76px}
  .brand img{height:44px}
  .service-grid,.steps,.pers-grid,.field-row,.footer-grid{grid-template-columns:1fr}
  .stats-inner{padding-left:0;padding-right:0}
  .stat{padding:22px 16px 22px 20px;border-top:1px solid rgba(255,255,255,.08)}
  .stat:nth-child(-n+2){border-top:0}
  .stat:nth-child(even){border-left:1px solid rgba(255,255,255,.08)}
  .stat+.stat::before{display:none}
  .stat::after{content:"";position:absolute;left:20px;top:22px;width:22px;height:3px;background:var(--orange)}
  .stat strong{font-size:1.85rem;margin-top:12px}
  .stat span{font-size:.68rem;letter-spacing:.08em;margin-top:4px}
  .kicker{letter-spacing:.16em}
  .contact-info,.contact-form{padding:30px 22px}
  .project{padding:26px 22px}
  .hero::after{display:none}
  .hero-cta .btn{flex:1 1 100%;justify-content:center}
}

/* ---- Motion (subtle) ---- */
/* Hero: slow settle of the background photo + staggered text entrance */
.hero-bg{position:absolute;inset:0;z-index:-2;background-repeat:no-repeat;background-size:cover;background-position:center;animation:heroSettle 14s cubic-bezier(.2,.6,.2,1) both}
@keyframes heroSettle{from{transform:scale(1.08)}to{transform:scale(1)}}
.hero-inner>*{animation:riseIn .9s cubic-bezier(.2,.7,.2,1) both}
.hero-inner>:nth-child(1){animation-delay:.1s}
.hero-inner>:nth-child(2){animation-delay:.22s}
.hero-inner>:nth-child(3){animation:barIn .7s .5s cubic-bezier(.2,.7,.2,1) both}
.hero-inner>:nth-child(4){animation-delay:.42s}
.hero-inner>:nth-child(5){animation-delay:.55s}
@keyframes riseIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes barIn{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hero::after{animation:lineIn 1.2s .3s cubic-bezier(.2,.7,.2,1) both}
@keyframes lineIn{from{clip-path:inset(0 0 100% 0)}to{clip-path:inset(0 0 0 0)}}

/* Section headings: orange kicker line draws in */
.kicker::before{transition:width .7s cubic-bezier(.2,.7,.2,1) .1s}
.sec-head.reveal:not(.in) .kicker::before,.reveal:not(.in)>.kicker::before{width:0}

/* Buttons: arrow nudge */
.btn svg{transition:transform .25s}
.btn:hover svg{transform:translateX(4px)}

/* Cards: orange accent grows on hover */
.service-card{position:relative}
.service-card::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--orange);transition:width .4s cubic-bezier(.2,.7,.2,1)}
.service-card:hover::after{width:100%}
.step,.project,.pers-card{transition:transform .25s,background .25s}
.step:hover{transform:translateY(-3px);background:var(--navy-3)}
.pers-card:hover{transform:translateY(-3px)}

/* Back to top */
.to-top{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;
  box-shadow:0 8px 20px rgba(11,29,56,.25);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .3s,transform .3s,visibility .3s,background .2s;z-index:40}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--orange-d)}

/* Tighter joins between sections that share a light background */
.services{padding-bottom:clamp(28px,3vw,40px);background:linear-gradient(115deg,var(--bg) 58%,var(--bg-soft) 58%) top/100% calc(100% - 150px) no-repeat}
.personnel{padding-top:clamp(20px,2.5vw,32px)}