*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
--primary:#0b2a3c;
--primary-light:#134a6a;
--accent:#2b8a7e;
--accent-dark:#1f6e64;
--text:#2c3e50;
--text-mid:#5f6d7e;
--text-light:#8c98a4;
--bg:#fff;
--bg-off:#f5f7f9;
--border:#e2e8f0;
--font:'Inter',system-ui,-apple-system,sans-serif;
--max-w:1020px;
--transition:.2s ease
}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font);color:var(--text);line-height:1.6;background:var(--bg)}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
img{max-width:100%;display:block}
.wrap{max-width:var(--max-w);margin:0 auto;padding:0 24px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border-radius:5px;font-family:var(--font);font-weight:600;font-size:.85rem;cursor:pointer;border:2px solid transparent;transition:all var(--transition)}
.btn-p{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-p:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn-o{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-o:hover{background:#fff;color:var(--primary)}
.btn-w{background:#fff;color:var(--primary);border-color:#fff}
.btn-w:hover{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-s{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-s:hover{background:var(--primary);color:#fff}

/* Header */
header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:62px}
.logo{display:flex;align-items:center}
.logo-img{height:42px;width:auto;max-width:240px;object-fit:contain;object-position:left center}
.logo-img--ft{height:36px;filter:brightness(0) invert(1);opacity:.85}
nav{display:flex;align-items:center;gap:6px}
nav a{font-size:.86rem;font-weight:500;color:var(--text-mid);padding:6px 14px;border-radius:5px;transition:all var(--transition)}
nav a:hover{color:var(--accent);background:var(--bg-off)}
.nav-cta{background:var(--accent);color:#fff;font-weight:600;font-size:.82rem;padding:8px 18px}
.nav-cta:hover{background:var(--accent-dark);color:#fff}
.mob-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.mob-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px}

/* Page hero */
.page-hero{background:var(--primary);color:#fff;padding:52px 0;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,rgba(43,138,126,.1) 0%,transparent 60%)}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-size:2rem;font-weight:700;margin-bottom:8px}
.page-hero p{font-size:1rem;opacity:.7;max-width:520px}

/* Home hero */
.hero{background:var(--primary);color:#fff;padding:72px 0 68px;position:relative;overflow:hidden;text-align:center}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 40%,rgba(43,138,126,.12) 0%,transparent 55%)}
.hero .wrap{position:relative;z-index:1}
.hero h1{font-size:2.4rem;font-weight:700;line-height:1.2;margin-bottom:16px;max-width:620px;margin-left:auto;margin-right:auto}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero>p,.hero .wrap>p{font-size:1.05rem;opacity:.72;max-width:540px;margin:0 auto 28px;line-height:1.7}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Section shared */
.section{padding:64px 0}
.section--alt{background:var(--bg-off);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-h{text-align:center;margin-bottom:36px}
.section-h h2{font-size:1.5rem;font-weight:700;color:var(--primary);margin-bottom:8px}
.section-h p{font-size:.95rem;color:var(--text-mid)}

/* Services grid */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{background:#fff;border:1px solid var(--border);border-radius:8px;padding:28px 24px;transition:all var(--transition)}
.svc:hover{box-shadow:0 4px 20px rgba(0,0,0,.06);border-color:#d0d8e0}
.svc h3{font-size:1rem;font-weight:600;color:var(--primary);margin-bottom:8px}
.svc p{font-size:.86rem;color:var(--text-mid);line-height:1.6}

/* About stats */
.stats-row{display:flex;gap:48px;margin-top:28px;flex-wrap:wrap}
.stat-item{text-align:center}
.stat-item strong{display:block;font-size:1.8rem;font-weight:700;color:var(--primary)}
.stat-item span{font-size:.82rem;color:var(--text-mid)}

/* Two-col layout */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.two-col h2{font-size:1.5rem;font-weight:700;color:var(--primary);margin-bottom:12px}
.two-col p{color:var(--text-mid);line-height:1.75;margin-bottom:14px}

/* Contact */
.c-detail{display:flex;gap:12px;align-items:flex-start;margin-bottom:18px}
.c-icon{width:38px;height:38px;display:flex;align-items:center;justify-content:center;background:var(--bg-off);border-radius:8px;flex-shrink:0}
.c-detail h4{font-size:.88rem;font-weight:600;margin-bottom:2px}
.c-detail p{font-size:.85rem;color:var(--text-mid)}
.c-form{background:var(--bg-off);border-radius:8px;padding:28px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.f-group{margin-bottom:16px}
.f-group label{display:block;font-size:.82rem;font-weight:600;margin-bottom:4px}
.f-group input,.f-group select,.f-group textarea{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:4px;font-family:var(--font);font-size:.86rem;color:var(--text);background:#fff;transition:border-color var(--transition)}
.f-group input:focus,.f-group select:focus,.f-group textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(43,138,126,.08)}
.f-group textarea{resize:vertical}

/* CTA banner */
.cta{padding:48px 0;background:var(--primary);color:#fff;text-align:center}
.cta h2{font-size:1.5rem;font-weight:700;margin-bottom:8px}
.cta p{opacity:.7;margin-bottom:20px;font-size:.95rem}

/* Footer */
footer{background:#0a1f2e;color:rgba(255,255,255,.55);padding:36px 0}
.ft-top{display:flex;justify-content:space-between;align-items:start;gap:36px;padding-bottom:24px;margin-bottom:20px;border-bottom:1px solid rgba(255,255,255,.06)}
.ft-brand p{margin-top:10px;font-size:.82rem;line-height:1.6;max-width:320px}
.ft-links{display:flex;gap:48px}
.ft-col h4{font-size:.75rem;font-weight:700;color:rgba(255,255,255,.85);margin-bottom:10px;text-transform:uppercase;letter-spacing:.06em}
.ft-col a{display:block;padding:3px 0;font-size:.82rem;transition:color var(--transition)}
.ft-col a:hover{color:#fff}
.ft-bottom{font-size:.72rem;opacity:.5}
.ft-bottom a{color:inherit}
.ft-bottom a:hover{color:#fff}

.logo--ft{display:inline-flex}

@media(max-width:768px){
.mob-toggle{display:flex}
nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:12px 20px;box-shadow:0 8px 24px rgba(0,0,0,.08);border-top:1px solid var(--border)}
nav.active{display:flex}
nav a{padding:10px 0;width:100%}
.hero h1{font-size:1.8rem}
.svc-grid{grid-template-columns:1fr}
.two-col{grid-template-columns:1fr;gap:28px}
.stats-row{gap:24px}
.f-row{grid-template-columns:1fr}
.ft-top{flex-direction:column}
.ft-links{flex-direction:column;gap:24px}
.page-hero h1{font-size:1.6rem}
.hero-actions{flex-direction:column;align-items:center}
}