:root{
  --bg:#f6f9ff;
  --surface:#ffffff;
  --card:#f2f6ff;
  --text:#101a2b;
  --muted:#5d6d8a;
  --accent:#0f4c81;
  --accent-soft:rgba(15,76,129,0.12);
  --border:#dbe5f4;
  --button-bg:#0f4c81;
  --button-text:#ffffff;
}
html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:'IBM Plex Sans',system-ui,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.75;overflow-x:hidden}
.container{width:min(1120px,calc(100% - 2rem));margin:0 auto}
.header{position:sticky;top:0;background:rgba(255,255,255,0.95);border-bottom:1px solid var(--border);z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}
.brand{font-family:'IBM Plex Sans',system-ui,Segoe UI,Arial,sans-serif;font-weight:800;letter-spacing:0.18em;text-transform:uppercase;color:var(--accent);font-size:1rem}
.nav-links{display:flex;gap:1.5rem}
.nav-links a{color:var(--muted);text-decoration:none;font-weight:600;letter-spacing:0.04em;transition:color 0.2s ease}
.nav-links a:hover{color:var(--text)}
.menu-toggle{display:none;background:transparent;border:0;color:var(--text);font-size:1.2rem}
.hero{min-height:calc(100vh - 100px);display:grid;place-items:center;padding:5rem 0;background:linear-gradient(180deg,rgba(15,76,129,0.08),rgba(246,249,255,0));}
.hero-inner{text-align:center;max-width:760px;padding:0 1rem}
.intro{color:var(--accent);text-transform:uppercase;letter-spacing:0.35em;margin-bottom:1rem;font-weight:700}
.hero h1{font-size:clamp(2.8rem,5vw,4.2rem);margin:0;font-weight:800;line-height:1.05}
.hero-text{color:var(--muted);margin:1.5rem auto;max-width:48ch;font-size:1.05rem}
.hero-buttons{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;margin-top:1.5rem}
.button{display:inline-flex;align-items:center;justify-content:center;padding:1rem 2rem;border-radius:999px;font-weight:700;font-size:1rem;border:1px solid transparent;transition:transform 0.2s ease,background-color 0.2s ease,box-shadow 0.2s ease;min-width:160px}
.primary{background:var(--button-bg);color:var(--button-text);box-shadow:0 18px 40px rgba(15,76,129,0.18)}
.primary:hover{background:#0b3f6d;transform:translateY(-1px);box-shadow:0 22px 50px rgba(15,76,129,0.22)}
.secondary{background:#ffffff;border:1px solid var(--border);color:var(--text);transition:background-color 0.2s ease,border-color 0.2s ease}
.secondary:hover{background:var(--accent-soft);border-color:var(--accent)}
.section{padding:5rem 0}
.section h2{font-size:2rem;margin-bottom:1rem;color:var(--text);font-weight:800;letter-spacing:-0.03em;max-width:18ch}
.section-intro{color:var(--muted);max-width:60ch;font-size:1rem;line-height:1.8;margin-bottom:2rem}
.section h2::after{content:'';display:block;width:4rem;height:3px;margin-top:1rem;background:var(--accent);border-radius:999px}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}
.service-card{background:var(--surface);border-radius:24px;padding:2rem;border:1px solid var(--border);min-height:180px;transition:transform 0.25s ease,box-shadow 0.25s ease}
.service-card:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(15,76,129,0.08)}
.service-card h3{margin-top:0;margin-bottom:0.75rem;color:var(--accent);font-size:1.2rem}
.service-card p{color:var(--muted);margin:0;font-size:1rem;line-height:1.75}
.industry-grid, .stats-grid, .faq-grid{display:grid;gap:1.25rem}
.industry-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin-top:2rem}
.industry-grid span{display:block;padding:1.25rem 1.5rem;border-radius:18px;background:var(--card);border:1px solid var(--border);color:var(--text);font-weight:600}
.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-top:2rem}
.stat-card{background:var(--surface);border-radius:24px;padding:2rem;border:1px solid var(--border);text-align:center;transition:transform 0.25s ease,box-shadow 0.25s ease}
.stat-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(15,76,129,0.08)}
.stat-value{font-size:2.5rem;font-weight:800;color:var(--accent);margin:0 0 0.5rem}
.stat-label{color:var(--muted);margin:0;font-size:1rem;line-height:1.7}
.faq-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:2rem}
.faq-card{background:var(--surface);border-radius:24px;padding:1.75rem;border:1px solid var(--border);transition:transform 0.25s ease,box-shadow 0.25s ease}
.faq-card:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(15,76,129,0.08)}
.faq-card h3{margin-top:0;margin-bottom:0.75rem;font-size:1.05rem}
.faq-card p{color:var(--muted);margin:0;font-size:1rem;line-height:1.8}
.project-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem;margin-top:1.5rem}
.project-card{background:var(--surface);border-radius:24px;padding:1.75rem;border:1px solid var(--border);min-height:160px;transition:transform 0.25s ease,box-shadow 0.25s ease}
.project-card:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(15,76,129,0.08)}
.project-card h3{margin-top:0;margin-bottom:0.75rem;color:var(--text);font-size:1.15rem}
.project-card p{color:var(--muted);margin:0;font-size:0.98rem;line-height:1.75}
.featured-work{background:linear-gradient(135deg,rgba(15,76,129,0.04),rgba(15,76,129,0.02));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.featured-work-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:2.5rem;align-items:center;margin-top:2rem}
.featured-image{border-radius:24px;overflow:hidden;border:2px solid var(--accent);background:var(--surface);box-shadow:0 20px 60px rgba(15,76,129,0.12)}
.featured-image img{width:100%;display:block;max-width:100%}
.featured-text h3{font-size:1.5rem;margin-top:0;margin-bottom:1rem;color:var(--accent)}
.featured-text p{color:var(--muted);margin-bottom:1rem;line-height:1.8}
.featured-text p strong{color:var(--text);font-weight:700}
.featured-tags{display:flex;flex-wrap:wrap;gap:0.75rem;margin-top:1.5rem}
.featured-tags span{display:inline-block;padding:0.5rem 1rem;background:var(--accent-soft);border-radius:20px;font-size:0.9rem;color:var(--accent);font-weight:600}
.contact-card{display:grid;grid-template-columns:1fr 360px;gap:1.5rem;align-items:start}
.contact-card > div{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:2rem}
.contact-form{display:flex;flex-direction:column;gap:1rem;background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:2rem}
.contact-form label{display:flex;flex-direction:column;font-size:0.95rem;color:var(--muted)}
.contact-form input,.contact-form textarea{padding:1rem;border-radius:14px;border:1px solid var(--border);background:var(--card);color:var(--text);font-size:1rem}
.contact-form input:focus,.contact-form textarea:focus{outline:none;box-shadow:0 0 0 4px rgba(15,76,129,0.12);border-color:var(--accent)}
.contact-form button{align-self:flex-start}
.footer{padding:2.5rem 0;border-top:1px solid var(--border);margin-top:2.5rem}
.footer-inner{display:flex;justify-content:space-between;align-items:center;color:var(--muted);flex-wrap:wrap;gap:1rem}
.visually-hidden{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
@media(max-width:900px){.nav-links{display:none}.menu-toggle{display:block}.contact-card{grid-template-columns:1fr}.featured-work-grid{grid-template-columns:1fr;gap:1.5rem}.hero-inner{padding:0 1rem}}
@media(max-width:640px){.hero h1{font-size:2.4rem}.header-inner{padding:0.75rem 0}.contact-card{grid-template-columns:1fr}.featured-work-grid{grid-template-columns:1fr}.featured-tags{gap:0.5rem}}
