:root{
  --blue:#06345f; --blue2:#0b4f8b; --green:#08793a; --green2:#0fb35d; --dark:#071a2d;
  --text:#172133; --muted:#687588; --bg:#f5f8fb; --white:#fff; --border:#dce7f1;
  --shadow:0 24px 60px rgba(6,52,95,.14); --radius:22px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6} a{text-decoration:none;color:inherit} img{max-width:100%;display:block}.container{width:min(1180px,92%);margin:auto}.section{padding:86px 0}.topbar{position:sticky;top:0;z-index:99;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,231,241,.85)}.nav-wrap{height:84px;display:flex;align-items:center;justify-content:space-between}.brand img{height:66px;width:auto}.nav{display:flex;gap:26px;align-items:center;font-weight:800;color:var(--blue)}.nav a:not(.btn){position:relative}.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-8px;width:0;height:3px;border-radius:20px;background:var(--green);transition:.25s}.nav a:hover::after{width:100%}.nav-toggle{display:none;border:0;background:var(--blue);color:#fff;border-radius:12px;padding:10px 13px;font-size:22px}.lang{border:1px solid var(--border);background:#fff;color:var(--blue);font-weight:900;border-radius:999px;padding:10px 14px;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(135deg,var(--green),var(--blue));color:#fff;border:0;border-radius:999px;padding:14px 24px;font-weight:900;box-shadow:0 14px 30px rgba(8,121,58,.22);cursor:pointer}.btn-small{padding:10px 16px;font-size:14px}.btn-ghost{background:#fff;color:var(--blue);border:1px solid var(--border);box-shadow:none}.hero{position:relative;overflow:hidden;padding:92px 0 70px;background:radial-gradient(circle at top left,rgba(15,179,93,.14),transparent 34%),linear-gradient(135deg,#fff 0%,#eef6ff 70%,#e9f8ef 100%)}.hero::after{content:"";position:absolute;right:-18%;top:5%;width:54%;height:80%;background:linear-gradient(135deg,rgba(6,52,95,.12),rgba(8,121,58,.10));border-radius:50%;filter:blur(2px)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:54px;align-items:center}.eyebrow{display:inline-flex;color:var(--green);text-transform:uppercase;letter-spacing:.12em;font-weight:900;font-size:13px;margin-bottom:14px}.hero h1,.section-head h2,.intro-grid h2,.mining-copy h2,.downloads h2,.contact h2{margin:0;color:var(--blue);line-height:1.05;font-size:clamp(34px,5vw,68px);letter-spacing:-.05em}.lead,.section-head p,.intro-grid p,.mining-copy p,.downloads p,.contact p{font-size:18px;color:var(--muted);max-width:700px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0}.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:650px}.trust-row div{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:0 10px 28px rgba(6,52,95,.08)}.trust-row strong{display:block;color:var(--green);font-size:28px}.trust-row span{font-weight:800;color:var(--blue)}.hero-card{background:#fff;border:1px solid var(--border);padding:14px;border-radius:28px;box-shadow:var(--shadow)}.hero-image{height:440px;border-radius:22px;position:relative;overflow:hidden}.mining-visual{background:linear-gradient(180deg,rgba(5,24,42,.2),rgba(5,24,42,.82)),url('../img/brochure-mining.png') center top/cover}.visual-overlay{position:absolute;left:22px;bottom:22px;background:rgba(255,255,255,.92);padding:18px;border-radius:18px;max-width:300px}.visual-overlay span{font-weight:800;color:var(--green)}.visual-overlay strong{display:block;color:var(--blue);font-size:22px}.mini-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.mini-cards div{background:linear-gradient(135deg,#f7fbff,#edf8f2);border:1px solid var(--border);border-radius:16px;padding:14px}.mini-cards span{color:var(--green);font-weight:900}.mini-cards b{display:block;color:var(--blue);font-size:13px}.intro-band{padding:50px 0;background:var(--blue);color:#fff}.intro-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}.intro-grid h2{color:#fff;font-size:36px}.intro-grid p{color:#d8e5f0}.signature-box{background:linear-gradient(135deg,var(--green),#0c9d53);border-radius:var(--radius);padding:28px;box-shadow:0 20px 40px rgba(0,0,0,.15)}.signature-box span{display:block;text-transform:uppercase;letter-spacing:.12em;font-weight:800}.signature-box strong{display:block;font-size:28px;line-height:1.15}.section-head{text-align:center;margin:0 auto 44px;max-width:850px}.section-head h2{font-size:clamp(28px,4vw,48px)}.section-head p{margin-left:auto;margin-right:auto}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card,.sector,.pack,.step,.contact-form,.brochure-preview{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 14px 32px rgba(6,52,95,.08)}.service-card{padding:26px;transition:.25s}.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.service-card i{width:56px;height:56px;display:grid;place-items:center;border-radius:18px;background:linear-gradient(135deg,var(--blue),var(--green));font-style:normal;font-size:28px;margin-bottom:18px}.service-card h3,.sector h3,.pack h3,.step h3{margin:0 0 8px;color:var(--blue);font-size:21px}.service-card p,.sector p,.pack p,.step p{margin:0;color:var(--muted)}.mining{background:#fff}.mining-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center}.mining-copy h2{font-size:clamp(30px,4vw,50px)}.check-list{list-style:none;padding:0;margin:24px 0}.check-list li{position:relative;margin:12px 0;padding-left:34px;font-weight:700}.check-list li::before{content:"✓";position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:14px}.brochure-preview{padding:14px;transform:rotate(1deg)}.brochure-preview img{border-radius:18px}.sectors{background:linear-gradient(180deg,#f5f8fb,#fff)}.sector-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.sector{padding:28px}.sector b{font-size:38px;color:rgba(8,121,58,.25)}.packs{background:#fff}.pack-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.pack{padding:0;overflow:hidden}.pack-top{background:var(--blue);color:#fff;padding:24px}.pack.featured .pack-top{background:var(--green)}.pack-top h3{color:#fff;margin:0}.pack-top span{font-weight:900;font-size:24px}.pack p,.pack ul{padding:0 26px}.pack ul{margin:0 0 28px;list-style:none}.pack li{margin:10px 0;position:relative;padding-left:28px}.pack li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}.cta-card{margin-top:24px;border-radius:var(--radius);padding:28px;background:linear-gradient(135deg,var(--blue),var(--green));color:#fff;display:flex;justify-content:space-between;gap:24px;align-items:center}.cta-card h3{margin:0;font-size:28px}.cta-card p{margin:6px 0 0;color:#e9f5ef}.cta-card strong{font-size:26px;white-space:nowrap}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{padding:26px}.step span{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:900;margin-bottom:16px}.downloads{background:linear-gradient(135deg,var(--blue),#0b2541);color:#fff}.download-grid{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}.downloads h2{color:#fff;font-size:42px}.downloads p{color:#d8e5f0}.download-actions{display:flex;gap:12px;flex-wrap:wrap}.contact{background:#fff}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px}.contact-items{margin-top:26px}.contact-items p{background:#f4f8fb;border:1px solid var(--border);border-radius:14px;padding:14px 16px;margin:10px 0}.contact-form{padding:28px}.contact-form label{display:block;font-weight:900;color:var(--blue);margin:14px 0 8px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid var(--border);border-radius:14px;padding:14px 15px;font:inherit;outline:none;background:#f9fbfd}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(8,121,58,.1)}.contact-form button{margin-top:18px}.footer{background:var(--dark);color:#dce7f1;padding:28px 0}.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:22px}.footer img{height:58px;background:#fff;border-radius:12px}.footer a{color:#fff;font-weight:900}.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.in{opacity:1;transform:none}
@media(max-width:980px){.nav-toggle{display:block}.nav{display:none;position:absolute;left:4%;right:4%;top:84px;background:#fff;box-shadow:var(--shadow);border-radius:20px;padding:20px;flex-direction:column}.nav.open{display:flex}.hero-grid,.intro-grid,.mining-grid,.download-grid,.contact-grid{grid-template-columns:1fr}.service-grid,.sector-grid,.process-grid{grid-template-columns:repeat(2,1fr)}.pack-grid{grid-template-columns:1fr}.cta-card{flex-direction:column;align-items:flex-start}.cta-card strong{white-space:normal}.hero-image{height:340px}}
@media(max-width:640px){.section{padding:62px 0}.brand img{height:54px}.trust-row,.service-grid,.sector-grid,.process-grid,.mini-cards{grid-template-columns:1fr}.hero h1{font-size:38px}.lead{font-size:16px}.footer-grid{flex-direction:column;text-align:center}.hero-actions .btn{width:100%}}