:root{--dark:#111318;--ink:#20242c;--muted:#657082;--line:#e7edf3;--white:#fff;--soft:#f5f8fb;--blue:#0f8cc9;--blue-dark:#075f91;--green:#35a85a;--green-dark:#17763a;--red:#e7332f;--yellow:#f4ca25;--shadow:0 22px 70px rgba(17,19,24,.14);--radius:28px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,Arial,Helvetica,sans-serif;background:var(--white);color:var(--ink);line-height:1.65;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(15,140,201,.12)}.navbar{max-width:1180px;margin:auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;color:var(--dark);letter-spacing:-.03em}.brand img{width:56px;height:56px;object-fit:contain;border-radius:16px;background:#fff;border:1px solid var(--line);padding:5px}.nav-links{display:flex;align-items:center;gap:8px}.nav-links a{font-weight:800;font-size:.93rem;color:var(--muted);padding:10px 14px;border-radius:999px;transition:.25s}.nav-links a:hover{background:var(--soft);color:var(--blue-dark)}.menu-toggle{display:none;border:0;background:var(--dark);color:#fff;border-radius:12px;padding:9px 12px;font-size:1.3rem}.hero{position:relative;max-width:1180px;margin:0 auto;padding:88px 22px 70px;display:grid;grid-template-columns:1.08fr .92fr;gap:42px;align-items:center;min-height:680px}.hero-bg-shape{position:absolute;inset:40px 22px 60px;border-radius:48px;background:linear-gradient(135deg,#fff 0%,#f6fbff 45%,#ebfff2 100%);box-shadow:var(--shadow);z-index:-2;overflow:hidden}.hero-bg-shape:before{content:"";position:absolute;width:620px;height:620px;right:-190px;top:-180px;border-radius:50%;background:radial-gradient(circle,rgba(15,140,201,.26),rgba(15,140,201,0) 70%)}.hero-bg-shape:after{content:"";position:absolute;width:420px;height:420px;left:-160px;bottom:-180px;border-radius:50%;background:radial-gradient(circle,rgba(53,168,90,.24),rgba(53,168,90,0) 70%)}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#eef8ff;color:var(--blue-dark);padding:8px 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p{font-size:1.16rem;color:var(--muted);max-width:760px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border-radius:999px;font-weight:900;box-shadow:0 12px 30px rgba(17,19,24,.12);transition:.25s}.btn:hover{transform:translateY(-3px)}.btn-primary{background:linear-gradient(135deg,var(--blue),var(--green));color:#fff}.btn-secondary{background:#fff;color:var(--dark);border:1px solid var(--line)}.hero-card{background:#fff;border:1px solid var(--line);border-radius:38px;padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-card:before{content:"BIOCONTROL";position:absolute;right:-12px;bottom:18px;font-size:3.5rem;font-weight:1000;color:rgba(15,140,201,.06);letter-spacing:-.07em}.hero-card img{width:100%;border-radius:28px;object-fit:contain;max-height:480px;margin:auto}.section{max-width:1180px;margin:0 auto;padding:76px 22px}.section-heading{text-align:center;max-width:900px;margin:0 auto 42px}.section-heading p{margin:auto}.intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.glass-card,.highlight-panel,.feature-card,.contact-card,.materials-card,.control-card{border-radius:var(--radius);border:1px solid var(--line);background:#fff;box-shadow:0 16px 44px rgba(17,19,24,.08)}.glass-card,.highlight-panel{padding:34px}.glass-card p,.highlight-panel p,.feature-card p,.material-grid p{color:var(--muted)}.highlight-panel{background:linear-gradient(135deg,#0f8cc9,#35a85a);color:#fff;position:relative;overflow:hidden}.highlight-panel:before{content:"";position:absolute;right:-80px;top:-80px;width:210px;height:210px;border-radius:50%;background:rgba(255,255,255,.16)}.highlight-panel h3,.highlight-panel p{color:#fff}.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature-card{padding:28px;transition:.25s;position:relative;overflow:hidden}.feature-card:hover{transform:translateY(-6px)}.feature-card span{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:14px;background:#eef8ff;color:var(--blue-dark);font-weight:1000;margin-bottom:20px}.feature-card:nth-child(2) span{background:#edfff3;color:var(--green-dark)}.feature-card:nth-child(3) span{background:#fff8d7;color:#8c7000}.feature-card:nth-child(4) span{background:#fff1ef;color:#b7201c}.control-text-section{padding-top:54px;padding-bottom:54px}.control-card{background:linear-gradient(135deg,#fff,#f8fcff 58%,#f2fff6);box-shadow:var(--shadow);padding:48px;position:relative;overflow:hidden}.control-card:before{content:"";position:absolute;right:-80px;top:-90px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(231,51,47,.14),rgba(231,51,47,0) 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rgba(17,19,24,.06)}.safety{padding-top:30px}.safety-content{border-radius:40px;padding:54px;background:linear-gradient(135deg,#101318,#0c5f8e);color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow)}.safety-content:after{content:"";position:absolute;right:-70px;bottom:-80px;width:240px;height:240px;border-radius:50%;border:35px solid rgba(255,255,255,.08)}.safety-content h2,.safety-content p{color:#fff}.contact{padding-top:32px}.contact-card{text-align:center;padding:52px;background:#fff}.contact-card .service{font-size:1.35rem;font-weight:1000;color:var(--red);text-transform:uppercase;letter-spacing:.04em}.contact-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:26px}.contact-link{display:inline-flex;align-items:center;justify-content:center;padding:16px 22px;border-radius:999px;background:var(--soft);border:1px solid var(--line);font-weight:900;color:var(--dark);transition:.25s}.contact-link:hover{background:var(--blue);color:#fff;transform:translateY(-3px)}.footer{text-align:center;padding:32px 18px;background:var(--dark);color:#d9e4ef}.footer p+p{color:#9eabba;margin-top:4px}.floating-call{position:fixed;right:20px;bottom:20px;width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--green));color:#fff;font-size:1.45rem;box-shadow:0 18px 40px rgba(15,140,201,.35);z-index:60;transition:.25s}.floating-call:hover{transform:scale(1.06)}.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:translateY(0)}@media (max-width:900px){.menu-toggle{display:block}.nav-links{position:absolute;top:86px;left:16px;right:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:12px;display:none;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{text-align:center}.hero,.intro-grid{grid-template-columns:1fr}.hero{padding-top:48px;min-height:auto}.hero-bg-shape{inset:20px 12px;border-radius:34px}.cards-4,.material-grid,.control-mini-grid,.methods-word-list{grid-template-columns:1fr 1fr}}@media (max-width:560px){.navbar{padding:12px 14px}.brand span{font-size:.92rem}.brand img{width:48px;height:48px}.hero{padding:38px 14px 48px}.section{padding:52px 14px}.cards-4,.material-grid,.control-mini-grid,.methods-word-list{grid-template-columns:1fr}.glass-card,.highlight-panel,.materials-card,.contact-card,.safety-content,.control-card{padding:28px}h1{font-size:2.55rem}h2{font-size:2.05rem}}