:root{
    --bg:#07110e;
    --bg-2:#0b1713;
    --panel:#0f1e19;
    --panel-2:#12251e;
    --line:rgba(255,255,255,.09);
    --text:#f4f7f5;
    --muted:#aab8b1;
    --green:#55c43d;
    --green-2:#8be86d;
    --shadow:0 24px 70px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1180px, calc(100% - 40px));margin-inline:auto}

.site-header{
    position:fixed;
    inset:0 0 auto 0;
    z-index:50;
    background:rgba(255,255,255,.96);
    backdrop-filter:blur(18px);
    border-bottom:1px solid #e6ebe7;
    box-shadow:0 8px 30px rgba(0,0,0,.06);
}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between}
.brand{
    display:inline-flex;
    align-items:center;
    justify-content:flex-start;
}
.brand img{
    width:240px;
    height:50px;
    object-fit:contain;
    object-position:left center;
    filter:none;
}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links>a:not(.btn){
    font-size:.92rem;
    color:#1a241f;
    position:relative;
    font-weight:600;
}
.nav-links>a:not(.btn)::after{
    content:"";position:absolute;left:0;bottom:-8px;width:0;height:2px;background:var(--green);transition:.25s
}
.nav-links>a:hover::after{width:100%}
.menu-toggle{display:none;background:none;border:0;padding:8px}
.menu-toggle span{display:block;width:24px;height:2px;background:#1a241f;margin:5px 0}

.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:10px;
    min-height:48px;padding:0 22px;border-radius:14px;
    border:1px solid transparent;font-weight:700;transition:.25s
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--green-2),var(--green));color:#07110e;box-shadow:0 12px 30px rgba(85,196,61,.22)}
.btn-outline{border-color:#4f9f3d;color:#23451b;background:#ffffff}
.btn-ghost{border-color:var(--line);background:rgba(255,255,255,.03)}
.btn-small{min-height:42px;padding-inline:18px}

.hero{
    min-height:790px;
    padding-top:150px;
    position:relative;
    overflow:hidden;
    background:
        radial-gradient(circle at 75% 35%, rgba(75,170,58,.18), transparent 28%),
        radial-gradient(circle at 15% 20%, rgba(57,111,91,.25), transparent 30%),
        linear-gradient(180deg,#08130f 0%,#07110e 100%);
}
.hero::after{
    content:"";position:absolute;inset:auto 0 0 0;height:180px;
    background:linear-gradient(180deg,transparent,var(--bg))
}
.hero-grid{
    position:absolute;inset:0;opacity:.13;
    background-image:
        linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.06) 1px, transparent 1px);
    background-size:52px 52px;
    mask-image:linear-gradient(to bottom,black,transparent 85%);
}
.hero-content{
    position:relative;z-index:2;
    display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:70px
}
.eyebrow{font-size:.77rem;letter-spacing:.18em;font-weight:800;color:#cbd9d1}
.eyebrow.green{color:var(--green-2)}
.hero h1{
    font-size:clamp(3.2rem,6vw,6.2rem);
    line-height:.98;letter-spacing:-.05em;margin:20px 0 26px;max-width:830px
}
.hero h1 span{color:var(--green-2)}
.hero p{font-size:1.15rem;color:var(--muted);max-width:690px}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-pills{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.hero-pills span{
    border:1px solid var(--line);background:rgba(255,255,255,.035);
    color:#dbe9e1;border-radius:999px;padding:8px 14px;font-size:.86rem
}
.hero-visual{
    position:relative;
    min-height:520px;
    display:grid;
    place-items:center;
}
.hero-image-card{
    width:min(620px,100%);
    border-radius:34px;
    overflow:hidden;
    border:1px solid rgba(255,255,255,.08);
    background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
    box-shadow:0 26px 60px rgba(0,0,0,.36);
}
.hero-image-card img{
    width:100%;
    height:auto;
    display:block;
}

.section{padding:100px 0}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:50px;margin-bottom:42px}
.section-heading h2,.technology h2,.about h2,.cta h2{
    font-size:clamp(2rem,4vw,3.4rem);line-height:1.1;letter-spacing:-.035em;margin:12px 0 0
}
.section-heading p{max-width:520px;color:var(--muted)}
.solutions{background:linear-gradient(180deg,#07110e,#0a1511)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.solution-card{
    min-height:330px;padding:28px;border:1px solid var(--line);border-radius:24px;
    background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018));
    box-shadow:var(--shadow);transition:.3s;position:relative;overflow:hidden
}
.solution-card::before{
    content:"";position:absolute;inset:0;background:radial-gradient(circle at top right,rgba(85,196,61,.12),transparent 32%);
    pointer-events:none
}
.solution-card:hover{transform:translateY(-7px);border-color:rgba(105,220,80,.35)}
.card-icon{
    width:54px;height:54px;border-radius:16px;display:grid;place-items:center;
    background:rgba(85,196,61,.12);border:1px solid rgba(85,196,61,.3);margin-bottom:22px
}
.card-icon svg{width:27px;height:27px;stroke:var(--green-2);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card-tag{font-size:.78rem;text-transform:uppercase;letter-spacing:.09em;color:var(--green-2);font-weight:800}
.solution-card h3{font-size:1.35rem;margin:8px 0}
.solution-card p{color:var(--muted);font-size:.95rem}
.solution-card a{position:absolute;left:28px;bottom:24px;color:var(--green-2);font-weight:800}
.metrics{
    display:grid;grid-template-columns:repeat(4,1fr);margin-top:36px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)
}
.metrics div{padding:28px;text-align:center;border-right:1px solid var(--line)}
.metrics div:last-child{border-right:0}
.metrics strong{display:block;font-size:2rem;color:var(--green-2)}
.metrics span{color:var(--muted);font-size:.88rem}

.technology{
    background:
      radial-gradient(circle at 80% 30%,rgba(85,196,61,.10),transparent 25%),
      #08130f
}
.technology-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.technology p,.about p,.cta p{color:var(--muted);font-size:1.02rem}
.tech-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.tech-item{
    padding:25px;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.025)
}
.tech-item b{display:block;margin-bottom:6px;color:#fff}
.tech-item span{color:var(--muted);font-size:.9rem}

.about{background:#0b1713}
.about-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:70px;align-items:center}
.about-visual{
    display:grid;
    place-items:center;
}
.about-image-card{
    width:min(460px,92%);
    border-radius:34px;
    overflow:hidden;
    border:1px solid rgba(255,255,255,.08);
    background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
    box-shadow:0 26px 60px rgba(0,0,0,.36);
}
.about-image-card img{
    width:100%;
    height:auto;
    display:block;
}

.cta{padding:70px 0;background:linear-gradient(135deg,#0b1713,#10271b)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:50px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

.footer{
    padding:58px 0 22px;
    background:#f7f8f7;
    border-top:1px solid #e5e9e6;
    color:#1a241f;
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px}
.footer-brand img{
    width:240px;
    height:auto;
    image-rendering:auto;
    filter:none;
}
.footer-brand p{max-width:380px;color:#68766f}
.footer strong{display:block;margin-bottom:12px}
.footer a{display:block;color:#5d6b64;margin:7px 0}
.footer-bottom{
    display:flex;
    justify-content:space-between;
    gap:20px;
    padding-top:28px;
    margin-top:34px;
    border-top:1px solid #dfe5e1;
    color:#75827b;
    font-size:.82rem;
}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

@media(max-width:980px){
    .nav-links{display:none;position:absolute;top:78px;left:0;right:0;padding:24px;background:#ffffff;border-bottom:1px solid #e6ebe7;flex-direction:column}
    .nav-links.open{display:flex}
    .menu-toggle{display:block}
    .hero{min-height:auto;padding:135px 0 90px}
    .hero-content,.technology-grid,.about-grid{grid-template-columns:1fr}
    .hero-visual{margin-top:30px;min-height:auto}
    .hero-brand img{width:330px}
    .brand-orbit{width:360px;height:360px}
    .cards{grid-template-columns:1fr 1fr}
    .section-heading,.cta-inner{align-items:flex-start;flex-direction:column}
}
@media(max-width:640px){
    .container{width:min(100% - 28px,1180px)}
    .brand img{width:185px;height:42px}
    .hero h1{font-size:3rem}
    .cards,.metrics,.tech-list,.footer-grid{grid-template-columns:1fr}
    .metrics div{border-right:0;border-bottom:1px solid var(--line)}
    .metrics div:last-child{border-bottom:0}
    .section{padding:72px 0}
    .footer-bottom{flex-direction:column}
    .hero-actions,.cta-actions{flex-direction:column}
    .hero-actions .btn,.cta-actions .btn{width:100%}
}