:root{
  --navy:#071829;--navy2:#0d2942;--gold:#c99436;--gold2:#f2d28a;
  --ink:#10243a;--muted:#5d6d7d;--paper:#fffdf8;--line:#dfe6ec;
  --shadow:0 24px 70px rgba(7,24,41,.14);--radius:24px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:linear-gradient(180deg,#f7fbff 0,#fff 28%,#f8fbfd 100%);line-height:1.58}
a{color:#0c5c95;text-decoration-thickness:.08em;text-underline-offset:.15em}a:hover{color:#083e66}
img{max-width:100%;height:auto}.wrap{width:min(1180px,calc(100% - 36px));margin:auto}.topbar{position:sticky;top:0;z-index:20;background:rgba(7,24,41,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:800;letter-spacing:-.035em;color:white;text-decoration:none;font-size:clamp(1.25rem,2.4vw,1.65rem)}.brand span{color:var(--gold2)}.lang{display:flex;gap:8px}.lang a{display:inline-flex;align-items:center;justify-content:center;min-width:44px;padding:8px 11px;border:1px solid rgba(255,255,255,.22);border-radius:999px;color:#fff;text-decoration:none;font-weight:700;font-size:.9rem}.lang a[aria-current="page"]{background:var(--gold);border-color:var(--gold);color:#071829}
.hero{padding:28px 0 12px}.hero-visual{display:block;overflow:hidden;border-radius:28px;box-shadow:var(--shadow);background:#071829}.hero-visual img{display:block;width:100%}.intro{padding:58px 0 28px;text-align:center}.eyebrow{display:inline-block;margin:0 0 12px;color:#8b5e10;font-size:.82rem;font-weight:850;letter-spacing:.16em;text-transform:uppercase}.intro h1,.section h2{font-family:Georgia,"Times New Roman",serif;letter-spacing:-.025em;color:#0a223a}.intro h1{max-width:900px;margin:0 auto 18px;font-size:clamp(2rem,5vw,4rem);line-height:1.04}.lead{max-width:820px;margin:0 auto;font-size:clamp(1.05rem,2vw,1.28rem);color:#435568}.notice{max-width:860px;margin:24px auto 0;padding:14px 18px;border-radius:14px;background:#f5efe2;color:#5d4a25;font-size:.94rem}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:28px 0 52px}.card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 12px 36px rgba(7,24,41,.07)}.icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,#f7e7bf,#fff6df);color:#805816;font-size:1.35rem;margin-bottom:16px}.card h3{margin:0 0 8px;font-size:1.08rem;line-height:1.25}.card p{margin:0;color:var(--muted);font-size:.96rem}
.section{padding:58px 0}.section.alt{background:#081b2e;color:#eef6fb}.section.alt h2{color:#fff}.section h2{font-size:clamp(1.9rem,4vw,3.1rem);line-height:1.08;margin:0 0 20px}.two{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:start}.prose p{font-size:1.05rem;color:#506174}.section.alt .prose p{color:#c6d3dd}.ticks{display:grid;gap:12px}.tick{padding:16px 18px;border-radius:14px;background:#fff;border:1px solid var(--line);font-weight:650}.section.alt .tick{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12);color:#fff}
.related{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}.related a{display:block;text-decoration:none;color:inherit;background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 12px 34px rgba(7,24,41,.07)}.related strong{display:block;font-size:1.18rem;color:#0a223a;margin-bottom:6px}.related span{color:var(--muted)}
.faq{display:grid;gap:12px;margin-top:26px}.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px 20px}.faq summary{cursor:pointer;font-weight:800;color:#10243a}.faq p{margin:12px 0 2px;color:var(--muted)}
.cta{padding:58px 0;text-align:center}.cta-box{padding:38px 24px;border-radius:28px;background:linear-gradient(135deg,#0a2035,#123f63);color:#fff;box-shadow:var(--shadow)}.cta-box h2{margin:0 0 12px;color:#fff;font-size:clamp(1.7rem,4vw,2.7rem)}.cta-box p{max-width:760px;margin:0 auto 22px;color:#d7e6f0}.btns{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;padding:12px 18px;border-radius:999px;text-decoration:none;font-weight:800;background:var(--gold2);color:#12263c}.btn.secondary{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff}
footer{background:#061522;color:#aebdca;padding:28px 0}.foot{display:flex;justify-content:space-between;gap:22px;align-items:center;flex-wrap:wrap}.foot a{color:#e4eef5}.legal{max-width:860px;margin:0 auto;padding:50px 0 80px}.legal h1{font-size:clamp(2rem,5vw,3.4rem);margin:0 0 24px}.legal h2{margin-top:30px}.legal-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 12px 34px rgba(7,24,41,.06)}
@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}.two{grid-template-columns:1fr}.related{grid-template-columns:1fr}}@media(max-width:620px){.wrap{width:min(100% - 22px,1180px)}.nav{min-height:60px}.brand{font-size:1.1rem}.hero{padding-top:14px}.hero-visual{border-radius:18px}.intro{padding-top:40px}.cards{grid-template-columns:1fr;padding-top:18px}.section{padding:44px 0}.card{padding:20px}.foot{align-items:flex-start;flex-direction:column}}

/* V1.1: promotional real-world deployment section */
.deployment{position:relative;overflow:hidden}.deployment:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(212,166,76,.13),transparent 38%);pointer-events:none}.deployment .related a{position:relative;display:flex;flex-direction:column;gap:.45rem;min-height:180px;border:1px solid rgba(212,166,76,.45);background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(250,244,229,.95));box-shadow:0 18px 45px rgba(8,26,49,.1);transition:transform .2s ease,box-shadow .2s ease}.deployment .related a:hover{transform:translateY(-4px);box-shadow:0 24px 55px rgba(8,26,49,.16)}.deployment .related strong{font-size:1.22rem}.deployment .related em{margin-top:auto;color:#9a6a10;font-style:normal;font-weight:800;letter-spacing:.01em}
