:root{--bg:#070b0d;--bg2:#0d1114;--paper:#f2f1ef;--ink:#fff;--muted:#b8b9bb;--orange:#ff5a1f;--line:#2b3034;--card:rgba(18,21,23,.78)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--paper);color:#16171b}
a{text-decoration:none;color:inherit}.wrap{width:min(1180px,calc(100% - 44px));margin:auto}
header{height:72px;background:#070b0d;color:#fff;border-bottom:1px solid #262b2f;display:flex;align-items:center}
nav{display:flex;align-items:center;justify-content:space-between;width:100%;gap:28px}.brand{font:700 27px Montserrat,Inter,sans-serif;letter-spacing:-1.2px}.brand .on{color:var(--orange);position:relative}.brand .on:after{content:"";position:absolute;width:7px;height:3px;border-radius:5px;background:var(--orange);left:-8px;top:4px;transform:rotate(-30deg)}
.navlinks{display:flex;gap:30px;align-items:center;font-size:14px}.lang{border:1px solid #30363a;border-radius:9px;padding:10px 12px}.cta{background:var(--orange);color:#111;padding:13px 18px;border-radius:8px;font-weight:700}
.hero{height:590px;min-height:590px;overflow:hidden;background:
radial-gradient(ellipse at 82% 53%,rgba(255,90,31,.11),transparent 28%),
linear-gradient(115deg,#070b0d 0%,#0b1013 58%,#120c0a 100%);color:#fff;position:relative}
.wave,.wave2{position:absolute;left:-6%;right:-6%;height:170px;border-top:2px solid rgba(255,90,31,.9);border-radius:50%;filter:drop-shadow(0 0 10px rgba(255,90,31,.38));transform:rotate(4deg);bottom:-68px}
.wave2{bottom:-105px;transform:rotate(-5deg);opacity:.35;border-top-width:1px}
.mesh{position:absolute;inset:auto 0 0;height:210px;opacity:.2;background-image:radial-gradient(rgba(255,90,31,.9) 1px,transparent 1px);background-size:11px 11px;mask-image:linear-gradient(to top,#000,transparent)}
.hero-grid{height:100%;display:grid;grid-template-columns:.78fr .92fr;align-items:center;gap:120px;position:relative;z-index:2}
.eyebrow{color:var(--orange);font-size:12px;font-weight:800;letter-spacing:2px;line-height:1.6;text-transform:uppercase}
h1{font:700 clamp(42px,4.1vw,62px)/1.03 Montserrat,Inter,sans-serif;letter-spacing:-2.5px;margin:22px 0 20px;max-width:540px}
h1 .accent{color:var(--orange)}.lead{font-size:17px;line-height:1.55;color:#c9cbcd;max-width:520px}
.actions{display:flex;gap:14px;margin-top:28px}.ghost{border:1px solid #4a5054;color:#fff;padding:13px 18px;border-radius:8px;font-weight:700}
.visual{display:grid;grid-template-columns:1fr .8fr;gap:18px;align-items:center;transform:scale(.88);transform-origin:center}
.glass{background:linear-gradient(135deg,rgba(25,29,32,.92),rgba(12,15,17,.72));border:1px solid #30363a;border-radius:16px;box-shadow:0 25px 70px rgba(0,0,0,.32);backdrop-filter:blur(8px)}
.steps{padding:18px}.step{display:grid;grid-template-columns:40px 1fr;gap:13px;padding:13px 4px;border-bottom:1px solid #252a2d}.step:last-child{border:0}.ico{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:rgba(255,90,31,.12);color:var(--orange);font-weight:900}.step b{display:block;font-size:14px}.step small{color:#aeb2b5}
.systems{display:grid;gap:10px}.sys{padding:14px 15px;position:relative}.sys:before{content:"";position:absolute;width:19px;border-top:1px solid var(--orange);left:-20px;top:50%}.sys b{font-size:13px}.sys small{display:block;color:#9ea2a5;margin-top:4px}
.section{padding:80px 0}.section.dark{background:#0b0f11;color:#fff}.kicker{color:var(--orange);font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase}
h2{font:700 clamp(32px,3vw,46px)/1.08 Montserrat,Inter,sans-serif;letter-spacing:-1.5px;margin:12px 0 18px}.intro{max-width:680px;color:#656a6e;line-height:1.65}.dark .intro{color:#aeb2b5}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}.case{background:#fff;border:1px solid #dedbd7;border-radius:16px;padding:25px;transition:.2s;min-height:270px;display:flex;flex-direction:column}.case:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(0,0,0,.08);border-color:#ffb295}.tag{font-size:11px;color:var(--orange);font-weight:800;letter-spacing:1.5px}.case h3{font-size:22px;margin:13px 0 10px}.case p{color:#666b6e;line-height:1.55}.case .metric{margin-top:auto;padding-top:18px;font-weight:800}.arrow{color:var(--orange)}
.case-hero{background:#090d0f;color:#fff;padding:70px 0}.crumb{font-size:13px;color:#aeb2b5}.case-hero h1{max-width:760px}.case-body{padding:65px 0}.two{display:grid;grid-template-columns:1.15fr .85fr;gap:60px}.prose{font-size:17px;line-height:1.7;color:#41464a}.calc{background:#111619;color:#fff;border-radius:18px;padding:28px;align-self:start;position:sticky;top:24px}.calc h3{margin-top:0}.big{font:700 42px Montserrat;color:var(--orange);margin:10px 0}.formula{border-top:1px solid #343a3e;padding-top:18px;color:#c6c9cb;line-height:1.7}.note{font-size:12px;color:#969b9f}
.flow{display:flex;flex-wrap:wrap;gap:10px;margin:25px 0}.pill{padding:10px 12px;border-radius:8px;background:#f1efec;border:1px solid #ddd9d4;font-weight:700}.footer{background:#070b0d;color:#aaa;padding:35px 0;font-size:13px}
@media(max-width:850px){header{height:auto;padding:16px 0}.navlinks a:not(.cta),.lang{display:none}.hero{height:auto;min-height:0;padding:65px 0 90px}.hero-grid{grid-template-columns:1fr;gap:50px}.visual{transform:none}.case-grid{grid-template-columns:1fr}.two{grid-template-columns:1fr}.calc{position:static}h1{font-size:44px}.wrap{width:min(100% - 30px,1180px)}}

.lang-select{background:#0b0f11;color:#fff;border:1px solid #30363a;border-radius:9px;padding:10px 30px 10px 11px;font:600 13px Inter,Arial,sans-serif;cursor:pointer}
.lang-select option{background:#111;color:#fff}

/* V1.4.2 — hero geometry matched to approved mockup */
.brand .on:after{display:none!important} /* remove accidental floating orange mark */

.hero .wrap.hero-grid{
  width:min(1500px,calc(100% - 72px));
  max-width:none;
  grid-template-columns:470px 610px;
  justify-content:space-between;
  column-gap:260px;
  padding-left:0;
  padding-right:0;
}
.hero-grid>div:first-child{
  justify-self:start;
  width:470px;
}
.hero-grid .visual{
  justify-self:end;
  width:610px;
  transform:scale(.82);
  transform-origin:center right;
}
.hero h1{
  font-size:50px;
  max-width:470px;
}
.hero .lead{max-width:455px}
.hero .actions{white-space:nowrap}

@media(min-width:1500px){
 .hero .wrap.hero-grid{width:1460px}
}
@media(max-width:1250px) and (min-width:851px){
 .hero .wrap.hero-grid{
   width:min(1120px,calc(100% - 48px));
   grid-template-columns:420px 500px;
   column-gap:120px;
 }
 .hero-grid>div:first-child{width:420px}
 .hero-grid .visual{width:500px;transform:scale(.76);transform-origin:center right}
 .hero h1{font-size:46px}
}
@media(max-width:850px){
 .hero .wrap.hero-grid{width:min(100% - 30px,1180px);display:grid;grid-template-columns:1fr;column-gap:0}
 .hero-grid>div:first-child,.hero-grid .visual{width:100%}
 .hero-grid .visual{transform:none}
}