:root{
  --red:#d00000; --red-dark:#a30000; --black:#050505; --grey:#4f4f4f; --silver:#999999;
  --light:#f6f7f9; --border:#cbd5e1; --white:#ffffff; --ink:#1f2937;
  --font:"Segoe UI", Aptos, -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.6;font-size:16px}
img{max-width:100%;height:auto}
a{color:var(--red-dark)}
a:hover{color:var(--red)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* header */
.site-header{background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:110px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--black)}
.brand img{height:86px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:1.05rem;letter-spacing:.3px}
.brand-text span{font-size:.72rem;color:var(--grey);text-transform:uppercase;letter-spacing:1.2px}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;gap:26px}
nav.main a{text-decoration:none;color:var(--black);font-weight:600;font-size:.95rem;padding:6px 0;border-bottom:2px solid transparent}
nav.main a:hover,nav.main a[aria-current="page"]{border-bottom-color:var(--red);color:var(--black)}
nav.main a.cta{background:var(--red);color:#fff;padding:10px 18px;border-radius:4px;border:0}
nav.main a.cta:hover{background:var(--red-dark)}
.menu-btn{display:none;background:none;border:1px solid var(--border);border-radius:4px;padding:8px 10px;font:inherit;cursor:pointer}
.red-rule{height:5px;background:linear-gradient(90deg,var(--red) 0,var(--red) 70%,var(--black) 70%,var(--black) 100%)}

/* hero */
.hero{background:var(--black);color:#fff;padding:72px 0 64px}
.hero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.hero-logo{display:flex;justify-content:center;align-items:center}
.hero-logo img{width:100%;max-width:560px;height:auto}
.hero h1{font-size:2.6rem;line-height:1.15;margin:0 0 18px;letter-spacing:-.5px}
.hero h1 em{font-style:normal;color:#ff4d4d}
.hero p.lead{font-size:1.15rem;color:#d1d5db;margin:0 0 28px;max-width:560px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 22px;border-radius:4px;text-decoration:none;font-weight:600;font-size:.98rem}
.btn-red{background:var(--red);color:#fff}.btn-red:hover{background:var(--red-dark);color:#fff}
.btn-ghost{border:1px solid #6b7280;color:#fff}.btn-ghost:hover{border-color:#fff;color:#fff}
.btn-dark{background:var(--black);color:#fff}.btn-dark:hover{background:#222;color:#fff}
.standards{background:#111;color:#e5e7eb;padding:40px 0;border-top:1px solid #222;border-bottom:1px solid #222}
.standards h2{margin:0 0 20px;font-size:.95rem;text-transform:uppercase;letter-spacing:1.4px;color:#9ca3af}
.std-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.std-grid strong{display:block;color:#fff;font-size:1.05rem;margin-bottom:6px;padding-top:10px;border-top:3px solid var(--red)}
.std-grid p{margin:0;font-size:.95rem;color:#d1d5db}
.std-note{margin:26px 0 0;padding-top:16px;border-top:1px solid #2a2a2a;font-size:.92rem;color:#d1d5db;max-width:820px}
.hero-panel{background:#111;border:1px solid #2a2a2a;border-left:5px solid var(--red);padding:26px 28px;border-radius:4px}
.hero-panel h2{margin:0 0 12px;font-size:1rem;text-transform:uppercase;letter-spacing:1.4px;color:#9ca3af}
.hero-panel ul{margin:0;padding:0;list-style:none}
.hero-panel li{padding:8px 0;border-top:1px solid #222;font-size:.98rem}
.hero-panel li:first-child{border-top:0}
.hero-panel li strong{color:#fff}

/* sections */
section{padding:64px 0}
section.alt{background:var(--light)}
.kicker{display:inline-block;font-size:.74rem;text-transform:uppercase;letter-spacing:1.6px;color:var(--red);font-weight:700;margin-bottom:10px}
h2.sec{font-size:1.9rem;margin:0 0 14px;letter-spacing:-.3px;color:var(--black)}
p.sub{font-size:1.08rem;color:var(--grey);max-width:720px;margin:0 0 34px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.card{background:var(--white);border:1px solid var(--border);border-top:4px solid var(--red);border-radius:4px;padding:24px}
.card h3{margin:0 0 8px;font-size:1.12rem;color:var(--black)}
.card p{margin:0;color:var(--grey);font-size:.96rem}
.card .num{font-size:.74rem;color:var(--silver);font-weight:700;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:6px}
.card a.more{display:inline-block;margin-top:12px;font-weight:600;text-decoration:none}
.stat{border-left:4px solid var(--red);padding:6px 0 6px 16px}
.stat strong{display:block;font-size:1.05rem;color:var(--black)}
.stat span{color:var(--grey);font-size:.95rem}
.checks{list-style:none;padding:0;margin:0}
.checks li{padding:8px 0 8px 30px;position:relative;color:var(--ink)}
.checks li::before{content:"";position:absolute;left:0;top:14px;width:16px;height:16px;background:var(--red);
  clip-path:polygon(14% 44%,0 62%,40% 100%,100% 24%,86% 8%,40% 68%)}
.band{background:var(--red);color:#fff;padding:52px 0}
.band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.band h2{margin:0;font-size:1.6rem}
.band p{margin:6px 0 0;color:#ffe4e4}
.band .btn-dark{background:var(--black)}

/* service detail */
.svc{padding:44px 0;border-top:1px solid var(--border)}
.svc:first-of-type{border-top:0}
.svc .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px}
.svc h2{margin:0 0 8px;font-size:1.5rem;color:var(--black)}
.svc .tag{display:inline-block;font-size:.72rem;text-transform:uppercase;letter-spacing:1.2px;color:var(--red);font-weight:700}
.svc dl{margin:0}
.svc dt{font-weight:700;color:var(--black);margin-top:14px;font-size:.92rem;text-transform:uppercase;letter-spacing:.8px}
.svc dd{margin:4px 0 0;color:var(--ink)}
.callout{background:var(--light);border-left:5px solid var(--black);padding:20px 24px;border-radius:4px;margin:24px 0}
.callout.red{border-left-color:var(--red)}
.callout h3{margin:0 0 8px;font-size:1.05rem}
.callout p{margin:0;color:var(--ink)}

/* prose pages */
.prose{max-width:780px}
.prose h2{font-size:1.45rem;margin:36px 0 10px;color:var(--black)}
.prose h3{font-size:1.1rem;margin:24px 0 6px}
.prose p{margin:0 0 14px}
.prose ul{padding-left:22px}
.prose li{margin:6px 0}
.meta{font-size:.9rem;color:var(--grey)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.contact-card{background:var(--light);border:1px solid var(--border);border-radius:4px;padding:26px}
.contact-card h3{margin:0 0 6px}
.contact-card p{margin:0 0 10px}
.contact-card a.big{font-size:1.25rem;font-weight:700;text-decoration:none;color:var(--black)}

/* footer */
footer{background:var(--black);color:#c9cdd3;padding:44px 0 26px;font-size:.9rem}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
footer h4{color:#fff;margin:0 0 10px;font-size:.82rem;text-transform:uppercase;letter-spacing:1.4px}
footer a{color:#e5e7eb;text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin:5px 0}
.boundary{margin-top:30px;padding-top:18px;border-top:1px solid #2a2a2a;font-size:.82rem;color:#9ca3af;grid-column:1/-1}
.tagline{color:#ff4d4d;font-weight:700;letter-spacing:.4px}

@media (max-width:860px){
  .hero .wrap,.grid-3,.grid-2,.svc .wrap,.contact-grid,footer .wrap,.std-grid{grid-template-columns:1fr}
  .hero-logo{order:-1;margin-bottom:8px}
  .hero-logo img{max-width:300px}
  .brand img{height:64px}
  .hero h1{font-size:2rem}
  .site-header .wrap{height:auto;padding:12px 20px;flex-wrap:wrap}
  .menu-btn{display:inline-block}
  nav.main{display:none;width:100%;margin-top:10px}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;gap:0}
  nav.main li{border-top:1px solid var(--border)}
  nav.main a{display:block;padding:12px 0}
  nav.main a.cta{display:inline-block;margin:10px 0}
  section{padding:44px 0}
}