:root{
  --navy:#07111c;
  --navy2:#0b1725;
  --blue:#1178ff;
  --blue2:#4697ff;
  --ink:#0b1523;
  --muted:#647187;
  --line:#e5eaf0;
  --paper:#f8fafc;
  --shell:1210px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.48}
a{text-decoration:none;color:inherit}
.shell{width:min(var(--shell),calc(100% - 48px));margin:0 auto}

/* HEADER */
.topbar{
  height:76px;background:rgba(5,13,22,.97);color:#fff;
  border-bottom:1px solid rgba(255,255,255,.07);
  position:sticky;top:0;z-index:50;backdrop-filter:blur(12px)
}
.nav{height:100%;display:grid;grid-template-columns:270px 1fr;align-items:center;gap:26px}
.wordmark{display:flex;flex-direction:column;line-height:1}
.wordmark strong{font-size:23px;font-weight:800;letter-spacing:.09em}
.wordmark small{font-size:7px;letter-spacing:.16em;color:#718198;margin-top:6px}
.main-nav{display:flex;justify-content:center;gap:30px;color:#d4dce7;font-size:13px;font-weight:600}
.main-nav a{position:relative;padding:29px 0}
.main-nav a.active:after,
.main-nav a:hover:after{
  content:"";position:absolute;left:0;right:0;bottom:15px;height:3px;background:var(--blue);border-radius:3px
}

/* HERO */
.hero{position:relative;color:#fff;min-height:520px;background:#07111c;overflow:hidden}
.hero-photo{
  position:absolute;inset:0;
  background-image:url('assets/hero-trucks.jpg');
  background-size:cover;background-position:center 47%;
  transform:scale(1.015)
}
.hero-shade{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(5,12,20,.94) 0%,rgba(5,12,20,.84) 29%,rgba(5,12,20,.42) 51%,rgba(5,12,20,.08) 74%,rgba(5,12,20,.18) 100%),
    linear-gradient(0deg,rgba(5,12,20,.20),rgba(5,12,20,.04))
}
.hero-inner{
  min-height:520px;position:relative;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:48px 0 42px
}
.overline{display:flex;align-items:center;gap:12px;font-size:10px;font-weight:700;letter-spacing:.22em;color:#a7c4ff;margin-bottom:14px}
.overline i{width:24px;height:2px;background:var(--blue);display:block}
.dark-line{color:#6e7d90}
.hero-copy{max-width:610px}
.hero-copy h1{font-size:clamp(44px,5.25vw,70px);line-height:1.02;letter-spacing:-.045em;margin:0 0 15px}
.hero-copy>p{font-size:19px;color:#e1e8f0;margin:0 0 25px;max-width:560px}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;gap:8px;padding:13px 18px;border-radius:8px;font-size:13px;font-weight:700}
.blue{background:var(--blue);color:#fff}
.clear{border:1px solid rgba(255,255,255,.42);color:#fff;background:rgba(0,0,0,.18)}
.hero-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px;max-width:620px}
.hero-mini>div{display:flex;gap:9px;align-items:flex-start}
.hero-mini b{color:#3590ff;font-size:18px;line-height:1}
.hero-mini strong{display:block;font-size:9px;letter-spacing:.12em}
.hero-mini small{display:block;font-size:9px;color:#99a9ba;margin-top:3px}
.hero-side-note{
  align-self:start;justify-self:end;text-align:right;padding-top:20px;
  font-size:9px;letter-spacing:.22em;color:#c7d3e0
}
.hero-side-note span,.hero-side-note strong{display:block}
.hero-side-note strong{color:#fff;margin-top:4px}

/* SOLUTIONS */
.solutions{padding:52px 0 48px;background:#fff}
.section-top{display:grid;grid-template-columns:1.15fr .85fr;align-items:end;gap:60px;margin-bottom:22px}
.section-top h2{font-size:34px;line-height:1.12;letter-spacing:-.035em;margin:0}
.section-top-copy{font-size:13px;color:var(--muted);max-width:420px;justify-self:end}
.solution-row{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.solution-row article{
  min-height:164px;border:1px solid var(--line);border-radius:12px;padding:20px 18px;background:#fff;
  box-shadow:0 9px 26px rgba(16,28,48,.045)
}
.sicon{font-size:24px;color:var(--blue);margin-bottom:13px}
.solution-row h3{font-size:15px;line-height:1.25;margin:0 0 7px}
.solution-row p{font-size:11px;line-height:1.45;color:var(--muted);margin:0}

/* TECHNOLOGY */
.technology{
  background:
  radial-gradient(circle at 75% 30%,rgba(33,90,170,.22),transparent 29%),
  linear-gradient(135deg,#08121e,#0d1a2a);
  color:#fff;padding:54px 0 0;overflow:hidden
}
.tech-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:50px;align-items:end}
.tech-copy{padding-bottom:55px}
.tech-copy h2{font-size:34px;line-height:1.14;letter-spacing:-.035em;margin:0 0 18px}
.tech-copy>p{font-size:14px;color:#c4cfdb;margin:0 0 21px;max-width:470px}
.tech-points{display:grid;grid-template-columns:1fr;gap:14px}
.tech-points>div{display:flex;gap:11px}
.tech-points b{font-size:21px;color:#2f8cff}
.tech-points strong{display:block;font-size:12px}
.tech-points small{display:block;font-size:10px;color:#8192a7;margin-top:2px}


.integration-visual{
  align-self:end;border:1px solid rgba(255,255,255,.14);border-bottom:0;
  border-radius:18px 18px 0 0;overflow:hidden;
  background:linear-gradient(145deg,#0a1522,#0c1b2d);
  box-shadow:0 28px 60px rgba(0,0,0,.30)
}
.integration-titlebar{
  height:52px;display:grid;grid-template-columns:140px 1fr 18px;align-items:center;gap:14px;
  padding:0 18px;background:#0b1623;border-bottom:1px solid rgba(255,255,255,.08)
}
.integration-label{
  height:30px;background:#172537;border-radius:7px;color:#7f91a7;font-size:10px;
  display:flex;align-items:center;padding:0 12px
}
.integration-canvas{
  min-height:330px;display:grid;grid-template-columns:1fr 42px 1.15fr 42px 1fr;
  gap:10px;align-items:center;padding:24px;
  position:relative;
  background:
    radial-gradient(circle at 50% 50%,rgba(30,110,255,.13),transparent 34%),
    linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:auto,42px 42px,42px 42px
}
.integration-column{display:grid;gap:10px}
.integration-block{
  background:#122135;border:1px solid rgba(255,255,255,.06);border-radius:11px;
  padding:13px 14px
}
.integration-block span{
  display:block;font-size:7px;letter-spacing:.14em;color:#6f86a3;margin-bottom:5px
}
.integration-block strong{
  display:block;font-size:13px;letter-spacing:.04em;color:#fff
}
.integration-block small{
  display:block;font-size:8px;color:#7d90a8;margin-top:3px
}
.integration-block.external{background:#10233a}
.flow-arrow{
  text-align:center;color:#4b92ff;font-size:30px;font-weight:300;
  text-shadow:0 0 18px rgba(75,146,255,.35)
}
.ulfberht-core{
  min-height:190px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;
  position:relative;text-align:center;
  background:radial-gradient(circle at 50% 42%,#13396c 0%,#0f2b50 42%,#0b1d32 75%);
  border:1px solid rgba(85,145,255,.34);
  box-shadow:0 0 0 10px rgba(23,90,180,.06),0 20px 45px rgba(0,0,0,.28)
}
.ulfberht-core:before,.ulfberht-core:after{
  content:"";position:absolute;border-radius:50%;border:1px solid rgba(66,131,240,.18)
}
.ulfberht-core:before{inset:16px}
.ulfberht-core:after{inset:30px}
.ulfberht-core span{font-size:9px;letter-spacing:.20em;color:#7ba9ef;z-index:1}
.ulfberht-core strong{font-size:17px;line-height:1.15;margin:7px 0;color:#fff;z-index:1}
.ulfberht-core small{font-size:8px;color:#82a0c2;z-index:1}
.integration-footer{
  display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.07)
}
.integration-footer span{
  padding:11px 8px;text-align:center;font-size:8px;letter-spacing:.14em;color:#7e91aa;
  border-right:1px solid rgba(255,255,255,.06)
}
.integration-footer span:last-child{border-right:0}

/* METRICS */
.metrics{background:#fff;border-bottom:1px solid #e9edf2}
.metric-row{display:grid;grid-template-columns:repeat(4,1fr)}
.metric-row>div{display:flex;align-items:center;justify-content:center;gap:11px;padding:17px;border-right:1px solid #e7ebf0}
.metric-row>div:last-child{border-right:0}
.metric-row>div>span{font-size:22px;color:var(--blue)}
.metric-row p{margin:0}
.metric-row strong{display:block;font-size:11px}
.metric-row small{display:block;font-size:9px;color:#7f8c9c;margin-top:2px}

/* ABOUT */
.about{padding:50px 0;background:#f8fafc}
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px}
.about h2{font-size:36px;line-height:1.12;letter-spacing:-.035em;margin:0}
.about-copy p{font-size:14px;color:#5f6d7f;margin:0 0 15px}

/* FOOTER */
footer{background:#050b12;color:#7c8b9e;padding:18px 0;border-top:2px solid #1178ff}
.footer-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:25px}
.footer-brand strong{display:block;color:#fff;font-size:18px;letter-spacing:.08em}
.footer-brand small{display:block;font-size:7px;letter-spacing:.14em;margin-top:4px}
footer nav{display:flex;gap:17px;font-size:10px}
.copy{justify-self:end;font-size:9px}

@media(max-width:1050px){
  .nav{grid-template-columns:1fr}.main-nav{display:none}
  .hero-inner{grid-template-columns:1fr}.hero-side-note{display:none}
  .solution-row{grid-template-columns:repeat(3,1fr)}
  .tech-grid{grid-template-columns:1fr}.tech-copy{padding-bottom:10px}
  .section-top,.about-grid{grid-template-columns:1fr}.section-top-copy{justify-self:start}
}
@media(max-width:700px){
  .shell{width:min(var(--shell),calc(100% - 28px))}
  .wordmark small{display:none}.wordmark strong{font-size:19px}
  .hero{min-height:auto}.hero-inner{min-height:570px;padding:55px 0}.hero-copy h1{font-size:42px}.hero-copy>p{font-size:17px}
  .hero-mini{grid-template-columns:1fr}
  .solution-row{grid-template-columns:1fr 1fr}
  .integration-canvas{grid-template-columns:1fr;gap:14px;padding:18px}.flow-arrow{transform:rotate(90deg)}.ulfberht-core{width:220px;min-height:220px;justify-self:center}.integration-footer{grid-template-columns:1fr 1fr}
  .metric-row{grid-template-columns:1fr 1fr}.metric-row>div{border-bottom:1px solid #e7ebf0}
  .closing-inner{display:block}.closing-note{margin-top:12px}
  .footer-row{grid-template-columns:1fr}.copy{justify-self:start}
}
@media(max-width:460px){
  .solution-row{grid-template-columns:1fr}.metric-row{grid-template-columns:1fr}
}

.hero-buttons.single{gap:0}