:root{
  --white:#FFFFFF;
  --ink:#111827;
  --blue:#2563EB;
  --blue-dark:#1d4ed8;
  --gray:#F3F4F6;
  --gray-2:#e5e7eb;
  --radius:999px;
  --radius-card:36px;
  --shadow:0 18px 40px rgba(17,24,39,.12);
  --maxw:1180px;
  --space:clamp(3rem,7vw,6rem);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--mrc-font-en);
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
.wrap{width:min(100%,var(--maxw));margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2.5rem)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.02;letter-spacing:-.02em;font-weight:900}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:3px solid var(--ink)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-weight:900;font-size:1.35rem;letter-spacing:-.04em}
.brand span{color:var(--blue)}
.main-nav{display:flex;gap:1.4rem;font-weight:700}
.main-nav a{position:relative;padding:.3rem 0}
.main-nav a:hover,.main-nav a:focus-visible{color:var(--blue)}

/* Buttons / Split CTA */
.btn{display:inline-flex;align-items:center;gap:0;font-weight:800;cursor:pointer;border:3px solid var(--ink);transition:transform .15s ease, box-shadow .15s ease, background .15s ease}
.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue);border-radius:var(--radius);min-height:54px;overflow:hidden}
.btn-primary .btn-label{padding:.85rem 1.5rem;font-size:1.05rem;letter-spacing:.01em}
.btn-primary .btn-chip{display:flex;align-items:center;justify-content:center;min-width:54px;align-self:stretch;background:var(--ink);color:#fff;font-size:1rem;transition:transform .15s ease}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-3px);box-shadow:var(--shadow)}
.btn-primary:hover .btn-chip{transform:translateX(4px)}
.btn-primary:focus-visible{outline:4px solid #93c5fd;outline-offset:3px}
.btn-primary:active{transform:translateY(0)}
.btn-lg{min-height:60px}
.btn-lg .btn-label{font-size:1.2rem;padding:1rem 1.8rem}
.btn-lg .btn-chip{min-width:60px;font-size:1.2rem}
.btn-ghost{background:transparent;color:var(--ink);border-radius:var(--radius);padding:.85rem 1.5rem;min-height:54px}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-3px)}
.btn-ghost:focus-visible{outline:4px solid #93c5fd;outline-offset:3px}

/* Hero split */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(1.5rem,4vw,3rem);align-items:center;width:min(100%,var(--maxw));margin-inline:auto;padding:clamp(2.5rem,6vw,5rem) clamp(1.1rem,4vw,2.5rem)}
.eyebrow{font-weight:800;letter-spacing:.18em;font-size:.78rem;color:var(--blue);margin-bottom:1rem}
.hero-title{font-family:var(--mrc-font-en);font-size:clamp(2.8rem,9vw,6rem);text-transform:uppercase}
.hero-title .hl{color:var(--blue)}
.hero-sub{margin:1.4rem 0 2rem;font-size:clamp(1.05rem,2.2vw,1.3rem);max-width:38ch;color:#374151}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem}
.hero-visual{position:relative}
.hero-img{width:100%;border:4px solid var(--ink);border-radius:var(--radius-card);box-shadow:var(--shadow);aspect-ratio:1/1;object-fit:cover}

/* Tonal sections */
.tonal-2{background:var(--gray)}
.tonal-3{background:linear-gradient(180deg,var(--gray) 0%,#dbe4ff 100%)}
.features{padding-block:var(--space)}
.section-title{font-size:clamp(2rem,5vw,3.2rem);text-transform:uppercase;margin-bottom:2.5rem}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.4rem}
.feature-card{background:#fff;border:4px solid var(--ink);border-radius:var(--radius-card);padding:2rem 1.8rem}
.feature-mark{display:inline-block;font-weight:900;font-size:1.4rem;color:var(--blue);margin-bottom:.6rem}
.feature-card h3{font-size:1.5rem;margin-bottom:.5rem}
.feature-card p{color:#374151}

/* CTA */
.cta{padding-block:var(--space)}
.cta-inner{text-align:center;background:var(--ink);color:#fff;border-radius:var(--radius-card);padding:clamp(2.5rem,6vw,4.5rem) 1.5rem;border:4px solid var(--ink)}
.cta-title{font-size:clamp(1.8rem,4.5vw,3rem);text-transform:uppercase}
.cta-sub{margin:1rem auto 2rem;max-width:40ch;color:#d1d5db}
.cta .btn-primary{border-color:#fff}

/* Footer */
.site-footer{background:var(--ink);color:#fff;padding-block:2rem}
.footer-inner{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.footer-copy{color:#9ca3af;font-size:.9rem}
.footer-nav{display:flex;flex-wrap:wrap;gap:1.2rem;font-weight:600;font-size:.92rem}
.footer-nav a:hover,.footer-nav a:focus-visible{color:#93c5fd}

/* Legal */
.legal{padding-block:var(--space)}
.legal h1{font-size:clamp(2rem,5vw,3rem);text-transform:uppercase;margin-bottom:.5rem}
.legal .updated{color:#6b7280;margin-bottom:2rem;font-weight:600}
.legal h2{font-size:1.4rem;margin:2rem 0 .6rem}
.legal p,.legal li{color:#374151;margin-bottom:.7rem}
.legal ul{padding-left:1.3rem}

/* Reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:720px){
  .hero{grid-template-columns:1fr}
  .hero-visual{order:-1}
  .main-nav{gap:1rem;font-size:.95rem}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{justify-content:center}
  .btn-ghost{text-align:center;justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .btn{transition:none}
}