@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --bg:#070c13;
  --bg2:#0a111b;
  --panel:#101a27;
  --panel2:#142236;
  --text:#f4f7fb;
  --muted:#aab7c6;
  --line:rgba(255,255,255,.11);
  --blue:#347cff;
  --blue2:#74a8ff;
  --gold:#d7a74d;
  --shadow:0 24px 70px rgba(0,0,0,.42);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Inter,Arial,sans-serif;
  line-height:1.75;
  overflow-x:hidden
}
img{display:block;width:100%}
a{color:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.narrow{max-width:820px}
.section{padding:100px 0}
.dark{background:linear-gradient(180deg,#0b121d,#070c13)}
.kicker{
  color:var(--blue2);
  text-transform:uppercase;
  font-weight:800;
  font-size:.78rem;
  letter-spacing:.2em;
  margin-bottom:12px
}
h1,h2,h3{
  font-family:"Barlow Condensed",sans-serif;
  text-transform:uppercase;
  margin-top:0;
  line-height:1
}
h1{font-size:clamp(4rem,8.4vw,8rem);margin-bottom:24px;letter-spacing:-.02em}
h1 span{color:var(--blue2)}
h2{font-size:clamp(2.7rem,5vw,4.6rem);margin-bottom:26px}
h3{font-size:1.6rem;margin-bottom:12px}
p{color:var(--muted)}
strong{color:#fff}

.topbar{
  position:fixed;
  inset:0 0 auto;
  z-index:100;
  background:rgba(4,9,15,.76);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line)
}
.nav{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-badge{
  width:58px;height:44px;display:grid;place-items:center;
  border:1px solid rgba(215,167,77,.6);color:var(--gold);
  font:800 1.25rem "Barlow Condensed";letter-spacing:.08em;
  clip-path:polygon(12% 0,88% 0,100% 50%,88% 100%,12% 100%,0 50%)
}
.brand-text strong{display:block;font:700 1.25rem "Barlow Condensed";text-transform:uppercase;letter-spacing:.07em}
.brand-text small{display:block;color:var(--muted);text-transform:uppercase;font-size:.64rem;letter-spacing:.14em}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{text-decoration:none;font-size:.84rem;color:#dce4ed;transition:.25s}
.nav-links a:hover{color:var(--blue2)}
.menu-button{display:none;background:transparent;color:#fff;border:0;font-size:1.8rem;cursor:pointer}

.hero{
  min-height:100vh;
  display:grid;
  align-items:center;
  position:relative;
  background:url("../images/hero.jpg") center/cover no-repeat;
  padding:110px 0 70px;
  overflow:hidden
}
.hero-shade{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(3,7,12,.98) 0%,rgba(3,7,12,.86) 38%,rgba(3,7,12,.3) 72%),
    linear-gradient(0deg,#070c13 0%,transparent 25%)
}
.hero-glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.25}
.glow-one{width:420px;height:420px;background:#1e64ff;left:-160px;top:30%}
.glow-two{width:320px;height:320px;background:#d7a74d;right:-150px;bottom:-80px;opacity:.12}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.2fr .65fr;gap:60px;align-items:end
}
.hero-copy{max-width:760px}
.hero-lead{font-size:1.18rem;max-width:640px;color:#dce5ee}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.button{
  text-decoration:none;text-transform:uppercase;font-weight:800;letter-spacing:.06em;
  padding:15px 22px;border-radius:3px;transition:.28s
}
.button.primary{background:var(--blue);box-shadow:0 12px 35px rgba(52,124,255,.28)}
.button.secondary{border:1px solid rgba(255,255,255,.42)}
.button:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(52,124,255,.3)}
.hero-person{
  margin-top:44px;padding-left:18px;border-left:3px solid var(--gold);
  display:grid;gap:3px
}
.hero-person span,.hero-person small{color:var(--muted)}
.hero-person strong{font:700 1.65rem "Barlow Condensed";text-transform:uppercase}
.hero-panel{
  background:linear-gradient(145deg,rgba(18,31,49,.88),rgba(8,14,22,.88));
  border:1px solid var(--line);padding:28px;box-shadow:var(--shadow);
  backdrop-filter:blur(12px)
}
.panel-label{display:block;color:var(--gold);text-transform:uppercase;font-size:.72rem;letter-spacing:.18em;margin-bottom:18px}
.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.hero-stats div{background:rgba(255,255,255,.035);border:1px solid var(--line);padding:17px}
.hero-stats strong{display:block;font:800 2rem "Barlow Condensed";color:var(--blue2)}
.hero-stats span{color:var(--muted);font-size:.78rem}
.hero-panel p{margin-bottom:0;font-size:.92rem}
.scroll-indicator{
  position:absolute;z-index:3;left:50%;bottom:28px;width:26px;height:44px;
  border:1px solid rgba(255,255,255,.45);border-radius:18px
}
.scroll-indicator span{
  position:absolute;width:4px;height:8px;background:#fff;border-radius:3px;
  left:10px;top:9px;animation:scroll 1.7s infinite
}
@keyframes scroll{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(17px)}}

.split,.station-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:58px;align-items:center}
.profile{
  border:1px solid var(--line);
  background:linear-gradient(145deg,var(--panel2),#0c141f);
  box-shadow:var(--shadow)
}
.profile-head{padding:26px;border-bottom:1px solid var(--line);display:grid;gap:3px}
.profile-head span{color:var(--blue2);font-size:.75rem;text-transform:uppercase;letter-spacing:.17em}
.profile-head strong{font:700 2rem "Barlow Condensed";text-transform:uppercase}
.profile dl{margin:0;padding:12px 26px 24px}
.profile dl div{display:flex;justify-content:space-between;gap:20px;padding:11px 0;border-bottom:1px solid var(--line)}
.profile dt{color:var(--muted)}
.profile dd{margin:0;text-align:right;color:#fff;font-weight:600}

.station{background:radial-gradient(circle at 10% 20%,rgba(52,124,255,.13),transparent 34%),#0a111a}
.station-image{margin:0;padding:8px;border:1px solid var(--line);background:#0c141f;box-shadow:var(--shadow)}
.station-image img{aspect-ratio:16/10;object-fit:cover}
blockquote{margin:28px 0 0;padding-left:20px;border-left:3px solid var(--gold);color:#e4eaf0;font-style:italic}

.section-title{text-align:center;max-width:760px;margin:0 auto 52px}
.departments{max-width:980px;margin:auto;display:grid;gap:14px}
.department{
  border:1px solid var(--line);
  background:linear-gradient(145deg,rgba(20,34,54,.92),rgba(8,14,23,.96));
  transition:.3s
}
.department:hover,.department[open]{border-color:rgba(52,124,255,.7);box-shadow:var(--shadow)}
.department summary{
  list-style:none;cursor:pointer;padding:22px 25px;
  display:flex;align-items:center;gap:20px
}
.department summary::-webkit-details-marker{display:none}
.department summary>span{
  width:56px;height:56px;display:grid;place-items:center;flex:0 0 56px;
  border:1px solid rgba(52,124,255,.55);border-radius:50%;
  color:var(--blue2);font-weight:800
}
.department summary h3{margin:0 0 5px}
.department summary p{margin:0;font-size:.9rem}
.department summary::after{content:"+";margin-left:auto;font-size:1.9rem;color:var(--blue2);transition:.25s}
.department[open] summary::after{transform:rotate(45deg)}
.department-body{padding:0 25px 23px 101px;border-top:1px solid var(--line)}
.department-body p{margin:18px 0 0}

.rank-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.rank-card{
  border:1px solid var(--line);
  background:linear-gradient(145deg,var(--panel),#0a111a);
  padding:28px;transition:.3s
}
.rank-card:hover{transform:translateY(-7px);border-color:rgba(52,124,255,.6);box-shadow:var(--shadow)}
.rank-card ol{columns:2;padding-left:27px;color:var(--muted)}
.rank-card li{padding:4px 0}
.leader-card{border-color:rgba(215,167,77,.55)}
.leader-card h3{color:var(--gold)}
.leader-card ol{columns:1}

.concept-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.concept{
  min-height:215px;padding:28px;border:1px solid var(--line);
  background:linear-gradient(145deg,rgba(20,34,54,.94),rgba(8,14,23,.96));
  transition:.3s
}
.concept:hover{transform:translateY(-7px);border-color:rgba(52,124,255,.65);box-shadow:var(--shadow)}
.concept>span{display:block;color:var(--blue2);font:800 2.6rem "Barlow Condensed";opacity:.55}
.concept h3{color:#fff}

.vehicles-section{background:radial-gradient(circle at 50% 0,rgba(52,124,255,.11),transparent 35%),#090f17}
.vehicle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.vehicle-card{
  margin:0;border:1px solid var(--line);background:var(--panel);
  overflow:hidden;transition:.32s;box-shadow:0 15px 45px rgba(0,0,0,.22)
}
.vehicle-card:hover{transform:translateY(-9px);border-color:rgba(52,124,255,.65);box-shadow:var(--shadow)}
.vehicle-image{overflow:hidden}
.vehicle-image img{aspect-ratio:16/10;object-fit:cover;transition:.5s}
.vehicle-card:hover img{transform:scale(1.045)}
.vehicle-card figcaption{display:flex;gap:15px;align-items:flex-start;padding:21px}
.vehicle-card figcaption>span{color:var(--blue2);font:800 2.3rem "Barlow Condensed";line-height:.9}
.vehicle-card figcaption div{display:grid;gap:4px}
.vehicle-card strong{font:700 1.55rem "Barlow Condensed";text-transform:uppercase}
.vehicle-card small{color:var(--muted);line-height:1.5}

.motivation{
  text-align:center;
  background:linear-gradient(rgba(6,11,18,.9),rgba(6,11,18,.96)),url("../images/hero.jpg") center/cover fixed
}
.conclusion{text-align:center;background:radial-gradient(circle at 50% 10%,rgba(52,124,255,.15),transparent 40%),#0a111a;border-top:1px solid var(--line)}
.signature{margin-top:42px;display:grid;gap:4px}
.signature span,.signature small{color:var(--muted)}
.signature strong{font:800 2.3rem "Barlow Condensed";text-transform:uppercase}

footer{padding:34px 0;border-top:1px solid var(--line);background:#05090f}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.footer-inner div{display:grid}
.footer-inner div strong{font:800 1.7rem "Barlow Condensed"}
.footer-inner span,.footer-inner p{color:var(--muted);font-size:.82rem;margin:0}
.footer-inner a{text-decoration:none;color:var(--blue2)}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .75s ease,transform .75s ease}
.reveal.visible{opacity:1;transform:none}

@media(max-width:980px){
  .menu-button{display:block}
  .nav-links{
    display:none;position:absolute;top:80px;left:0;right:0;
    flex-direction:column;align-items:stretch;padding:22px 20px;
    background:rgba(4,9,15,.98);border-bottom:1px solid var(--line)
  }
  .nav-links.open{display:flex}
  .hero-inner,.split,.station-grid{grid-template-columns:1fr}
  .hero-panel{max-width:650px}
  .concept-grid{grid-template-columns:repeat(2,1fr)}
  .vehicle-grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  .container{width:min(100% - 28px,1180px)}
  .section{padding:76px 0}
  .hero{min-height:900px;background-position:63% center}
  .hero-shade{background:linear-gradient(0deg,rgba(3,7,12,.98),rgba(3,7,12,.72) 67%,rgba(3,7,12,.45))}
  .hero-inner{gap:35px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .rank-grid,.concept-grid{grid-template-columns:1fr}
  .rank-card ol{columns:1}
  .department summary{padding:18px}
  .department-body{padding:0 18px 20px}
  .footer-inner{flex-direction:column;text-align:center}
}