:root{
    --bg:#0A0A0B;
    --bg-soft:#111827;
    --bg-panel:#0f1722;
    --graphite:#1F2933;
    --steel:#6B7280;
    --silver:#D1D5DB;
    --white:#F8FAFC;
    --red:#B91C1C;
    --red-hover:#DC2626;
    --border:#374151;
    --shadow:0 18px 60px rgba(0,0,0,.35);
    --radius:24px;
    --container:min(1160px, calc(100vw - 32px));
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;
    background:var(--bg);
    color:var(--white);
    line-height:1.6;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
.container{width:var(--container);margin-inline:auto}
.section{padding:88px 0}
.section-dark{background:linear-gradient(180deg,#0b0f15,#111827)}
.section-heading{max-width:760px;margin-bottom:36px}
.section-heading h2,.page-hero h1,.hero h1{margin:0 0 14px;font-size:clamp(2rem,4vw,4.4rem);line-height:1.02;letter-spacing:-.03em}
.section-heading p,.page-hero p,.hero p{margin:0;color:var(--silver);font-size:1.04rem}
.eyebrow{
    display:inline-flex;align-items:center;gap:10px;
    color:#f2b7b7;text-transform:uppercase;letter-spacing:.18em;
    font-size:.76rem;font-weight:700;margin-bottom:14px
}
.eyebrow::before{
    content:"";width:28px;height:2px;background:var(--red);display:inline-block
}

.site-header{
    position:sticky;top:0;z-index:40;
    background:rgba(10,10,11,.82);
    backdrop-filter:blur(12px);
    border-bottom:1px solid rgba(255,255,255,.07)
}
.nav-wrap{
    display:flex;align-items:center;justify-content:space-between;
    min-height:84px;gap:16px
}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:48px;height:auto}
.brand-copy{display:flex;flex-direction:column;line-height:1.1}
.brand-copy strong{font-size:1.05rem}
.brand-copy span{font-size:.8rem;color:var(--silver)}
.site-nav{display:flex;align-items:center;gap:24px}
.site-nav a{color:var(--silver);font-weight:600}
.site-nav a:hover,.site-nav a.is-active{color:var(--white)}
.menu-toggle{
    display:none;background:none;border:0;cursor:pointer;padding:8px
}
.menu-toggle span{
    display:block;width:26px;height:2px;background:#fff;margin:5px 0;border-radius:999px
}

.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:10px;
    border-radius:16px;padding:14px 22px;font-weight:700;transition:.22s ease;
    border:1px solid transparent
}
.btn-small{padding:12px 18px;border-radius:14px}
.btn-primary{background:var(--red);color:var(--white);box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--red-hover);transform:translateY(-1px)}
.btn-secondary{border-color:rgba(248,250,252,.6);color:var(--white);background:rgba(255,255,255,.02)}
.btn-secondary:hover{border-color:var(--white);background:rgba(255,255,255,.06)}
.text-link{color:#ffc8c8;font-weight:700}
.text-link:hover{color:#fff}

.hero{position:relative;min-height:calc(100vh - 84px);display:grid;place-items:center;overflow:hidden}
.hero-media,.hero-video,.hero-overlay{
    position:absolute;inset:0
}
.hero-video{width:100%;height:100%;object-fit:cover}
.hero-overlay{
    background:
        linear-gradient(180deg,rgba(10,10,11,.2),rgba(10,10,11,.75)),
        radial-gradient(circle at 20% 30%, rgba(185,28,28,.14), transparent 34%),
        linear-gradient(120deg,rgba(255,255,255,.03),transparent 30%);
}
.hero-content{
    position:relative;z-index:2;
    display:grid;grid-template-columns:1.15fr .85fr;align-items:end;gap:24px;
    padding:56px 0 72px
}
.hero-panel,.hero-card{
    border:1px solid rgba(255,255,255,.10);
    background:linear-gradient(180deg, rgba(17,24,39,.78), rgba(10,10,11,.88));
    box-shadow:var(--shadow);border-radius:var(--radius)
}
.hero-panel{padding:32px}
.hero-panel h1{max-width:9ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-card{padding:26px}
.hero-card-logo{max-width:430px;justify-self:end}
.hero-card-logo img{margin-bottom:18px}
.hero-card-logo p{margin:0;color:var(--silver)}

.grid{display:grid;gap:20px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-4{grid-template-columns:repeat(4,1fr)}
.card{
    padding:26px;border-radius:24px;background:linear-gradient(180deg,rgba(17,24,39,.85),rgba(10,10,11,.9));
    border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow)
}
.card h3,.card h2{margin:0 0 10px}
.card p{margin:0;color:var(--silver)}
.stat-card{text-align:center}
.stat-card strong{display:block;font-size:1.6rem;margin-bottom:8px}

.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.feature-list{list-style:none;padding:0;margin:26px 0 30px;display:grid;gap:10px}
.feature-list li{
    position:relative;padding-left:22px;color:var(--silver)
}
.feature-list li::before{
    content:"";position:absolute;left:0;top:.7em;width:10px;height:10px;border-radius:999px;background:var(--red)
}

.showcase-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.showcase-card,.brand-mini-card,.application-card{
    padding:22px;border-radius:20px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08)
}
.showcase-card h3,.brand-mini-card strong,.application-card h3{margin:0 0 8px}
.showcase-card p,.application-card p,.brand-mini-card span{margin:0;color:var(--silver)}
.tag{
    display:inline-flex;padding:6px 12px;border-radius:999px;background:rgba(185,28,28,.18);color:#ffd8d8;
    font-size:.75rem;font-weight:700;margin-bottom:14px
}

.media-grid{display:grid;grid-template-columns:1.1fr .65fr;gap:24px;align-items:start}
.media-card{
    background:linear-gradient(180deg,rgba(17,24,39,.78),rgba(10,10,11,.9));
    border:1px solid rgba(255,255,255,.08);border-radius:26px;padding:20px;box-shadow:var(--shadow)
}
.media-card video{border-radius:18px;width:100%;background:#000}
.media-card h3{margin:18px 0 6px}
.media-card p{margin:0;color:var(--silver)}
.media-card-mobile video{aspect-ratio:9/16;object-fit:cover}

.cta-band{
    padding:32px 0 80px;
    background:
        linear-gradient(180deg,rgba(10,10,11,0),rgba(17,24,39,.75)),
        radial-gradient(circle at 50% 0, rgba(185,28,28,.16), transparent 35%)
}
.cta-band-inner{
    display:flex;justify-content:space-between;gap:24px;align-items:center;
    padding:28px;border-radius:26px;border:1px solid rgba(255,255,255,.08);
    background:linear-gradient(135deg, rgba(17,24,39,.9), rgba(10,10,11,.96))
}
.cta-band h2{margin:0 0 8px;font-size:clamp(1.8rem,3.2vw,3rem)}
.cta-band p{margin:0;color:var(--silver)}

.page-hero{
    padding:110px 0 36px;
    background:
        radial-gradient(circle at top left, rgba(185,28,28,.18), transparent 30%),
        linear-gradient(180deg,#0b0f15,#0A0A0B)
}
.page-hero-compact{padding-bottom:18px}

.filters{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.filter-chip{
    border:1px solid rgba(255,255,255,.12);
    background:rgba(255,255,255,.02);color:var(--silver);
    border-radius:999px;padding:11px 16px;font-weight:700;cursor:pointer
}
.filter-chip.is-active,.filter-chip:hover{background:rgba(185,28,28,.18);border-color:rgba(185,28,28,.4);color:#fff}

.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.product-card{
    overflow:hidden;border-radius:24px;border:1px solid rgba(255,255,255,.08);
    background:linear-gradient(180deg,rgba(17,24,39,.8),rgba(10,10,11,.95));box-shadow:var(--shadow)
}
.product-visual{
    aspect-ratio:1/1;position:relative;padding:28px;display:grid;place-items:center;
    background:
        linear-gradient(160deg, rgba(17,24,39,.8), rgba(10,10,11,.96)),
        radial-gradient(circle at top right, rgba(185,28,28,.14), transparent 30%)
}
.product-visual img{width:68%;height:auto;opacity:.98}
.product-badge{
    position:absolute;right:16px;top:16px;font-size:.7rem;font-weight:800;
    padding:8px 10px;border-radius:999px;background:rgba(10,10,11,.55);border:1px solid rgba(255,255,255,.1)
}
.product-body{padding:20px}
.product-body h2{margin:0 0 8px;font-size:1.1rem}
.product-body p{margin:0 0 14px;color:var(--silver)}
.is-hidden{display:none !important}

.brand-board{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.manifesto-box{
    padding:30px;border-radius:24px;
    background:
        linear-gradient(135deg, rgba(11,15,21,.88), rgba(17,24,39,.95));
    border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow)
}
.manifesto-line{
    margin:0 0 16px;font-size:1.24rem;font-weight:700;line-height:1.25
}

.application-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}

.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;align-items:start}
.contact-info{display:grid;gap:16px}
.form-card h2{margin-top:0}
.contact-form{display:grid;gap:18px}
.contact-form label{display:grid;gap:8px}
.contact-form span{font-weight:700}
.contact-form input,.contact-form textarea{
    width:100%;border-radius:16px;padding:14px 16px;border:1px solid var(--border);
    background:#0f1722;color:#fff;outline:none
}
.contact-form input:focus,.contact-form textarea:focus{border-color:#7d8794;box-shadow:0 0 0 3px rgba(220,38,38,.18)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hp-field{position:absolute;left:-9999px}
.alert{
    margin-bottom:20px;padding:14px 16px;border-radius:16px;border:1px solid transparent
}
.alert ul{margin:0;padding-left:18px}
.alert-success{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.4);color:#d8ffe6}
.alert-error{background:rgba(185,28,28,.14);border-color:rgba(185,28,28,.45);color:#ffe0e0}

.site-footer{
    padding:56px 0 24px;border-top:1px solid rgba(255,255,255,.08);
    background:#07090c
}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:24px}
.footer-logo{max-width:220px;margin-bottom:14px}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer-links a{color:var(--silver)}
.footer-links a:hover{color:#fff}
.footer-bottom{
    margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.07);color:var(--steel)
}

@media (max-width: 1024px){
    .hero-content,.split,.media-grid,.contact-layout,.footer-grid{grid-template-columns:1fr}
    .cards-4{grid-template-columns:repeat(2,1fr)}
    .cards-3,.product-grid{grid-template-columns:repeat(2,1fr)}
    .brand-board{grid-template-columns:1fr}
    .hero-card-logo{justify-self:start}
}
@media (max-width: 780px){
    .menu-toggle{display:block}
    .site-nav{
        position:absolute;top:84px;left:0;right:0;display:none;flex-direction:column;
        align-items:flex-start;padding:20px;background:rgba(10,10,11,.98);border-bottom:1px solid rgba(255,255,255,.08)
    }
    .site-nav.is-open{display:flex}
    .hero{min-height:auto}
    .hero-content{padding:48px 0 64px}
    .hero-panel{padding:24px}
    .cta-band-inner{flex-direction:column;align-items:flex-start}
    .cards-3,.cards-4,.product-grid,.application-grid,.showcase-grid{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
}
@media (max-width: 540px){
    .section{padding:68px 0}
    .hero-actions{flex-direction:column}
    .btn,.btn-small{width:100%}
    .brand-copy span{display:none}
    .media-card{padding:14px}
}