:root{--bg-deep: #060d18;--bg-panel: #0c1628;--bg-elevated: #132238;--text: #e8f0fa;--text-muted: #94a8c4;--accent: #0ea5e9;--accent-soft: rgba(14, 165, 233, .15);--gold: #38bdf8;--border: rgba(255, 255, 255, .08);--radius: 14px;--font: "Segoe UI", system-ui, -apple-system, sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);background:var(--bg-deep);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}.skip-link{position:absolute;left:-9999px;top:0;z-index:100;padding:.75rem 1rem;background:var(--accent);color:#fff}.skip-link:focus{left:0}a{color:inherit}.wrap{width:min(1120px,92vw);margin-inline:auto}.site-header{position:sticky;top:0;z-index:50;background:#060d18e0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:1rem 0;gap:1rem}.logo{font-weight:700;font-size:1.25rem;letter-spacing:-.02em;text-decoration:none;background:linear-gradient(120deg,#fff,#7dd3fc);-webkit-background-clip:text;background-clip:text;color:transparent}.nav{display:flex;align-items:center;gap:1.25rem;flex-wrap:wrap}.nav a:not(.btn){text-decoration:none;color:var(--text-muted);font-size:.95rem}.nav a:not(.btn):hover{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 1.35rem;border-radius:999px;font-weight:600;font-size:.95rem;text-decoration:none;background:linear-gradient(135deg,var(--accent),#2563eb);color:#fff;border:none;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.btn:hover{transform:translateY(-1px);box-shadow:0 12px 32px #0ea5e959}.btn--small{padding:.5rem 1rem;font-size:.875rem}.btn--ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.btn--ghost:hover{background:var(--bg-elevated);box-shadow:none}.btn--outline{background:transparent;border:1px solid rgba(255,255,255,.25);color:var(--text)}.btn--outline:hover{border-color:var(--accent);color:#fff;box-shadow:none}.btn--light{background:#fff;color:var(--bg-deep)}.btn--light:hover{box-shadow:0 8px 24px #fff3}.btn--outline-light{background:transparent;border:1px solid rgba(255,255,255,.5);color:#fff}.btn--outline-light:hover{background:#ffffff1a;box-shadow:none}.hero{position:relative;padding:clamp(3rem,10vw,6rem) 0 clamp(4rem,12vw,7rem);overflow:hidden}.hero-inner{position:relative;z-index:1}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;color:var(--gold);margin:0 0 1rem;font-weight:600}.hero h1{margin:0 0 1.25rem;font-size:clamp(1.85rem,4.2vw,2.85rem);line-height:1.15;letter-spacing:-.03em;max-width:22ch}.lead{margin:0 0 2rem;font-size:1.1rem;color:var(--text-muted);max-width:58ch}.hero-cta{display:flex;flex-wrap:wrap;gap:1rem}.hero-glow{position:absolute;top:-20%;right:-10%;width:min(70vw,520px);height:min(70vw,520px);background:radial-gradient(circle,rgba(14,165,233,.22) 0%,transparent 65%);pointer-events:none}.section{padding:clamp(3rem,8vw,5rem) 0}.section--alt{background:var(--bg-panel);border-block:1px solid var(--border)}.section-title{margin:0 0 1rem;font-size:clamp(1.5rem,3vw,2rem);letter-spacing:-.02em}.section-intro{margin:0 0 2.5rem;color:var(--text-muted);max-width:70ch;font-size:1.05rem}.grid-3{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem 1.35rem}.card h3{margin:0 0 .5rem;font-size:1.1rem}.card p{margin:0;color:var(--text-muted);font-size:.95rem}.value-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:1.25rem;max-width:72ch}.value-list li{padding-left:1.25rem;border-left:3px solid var(--accent);color:var(--text-muted)}.value-list strong{color:var(--text)}.demo-creds{margin:0 0 2rem;padding:1.15rem 1.5rem 1.25rem;max-width:min(100%,32rem);border-radius:var(--radius);border:1px solid rgba(56,189,248,.45);background:linear-gradient(145deg,#0ea5e92e,#132238f2 45%,#38bdf814);box-shadow:0 0 0 1px #ffffff0f inset,0 10px 36px #00000073,0 0 48px #0ea5e91f}.demo-creds__label{display:block;margin-bottom:.85rem;font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}.demo-creds__grid{display:grid;gap:.85rem 1.75rem;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));align-items:start}.demo-creds__item{display:flex;flex-direction:column;gap:.35rem}.demo-creds__key{font-size:.8rem;font-weight:600;color:var(--text-muted);letter-spacing:.02em}.demo-creds__value{font-family:ui-monospace,Cascadia Code,Segoe UI Mono,monospace;font-size:clamp(.95rem,2vw,1.1rem);font-weight:600;color:var(--text);background:#00000059;padding:.45rem .65rem;border-radius:8px;border:1px solid rgba(255,255,255,.1);word-break:break-all}.grid-demos{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));justify-content:center}.demo-card{display:flex;flex-direction:column;align-items:flex-start;padding:1.5rem;border-radius:var(--radius);text-decoration:none;border:1px solid var(--border);background:var(--bg-elevated);transition:border-color .2s,transform .2s,background .2s;min-height:180px;max-width:28rem}.demo-card:hover{border-color:#0ea5e973;transform:translateY(-3px);background:#1a2d45}.demo-card__tag{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#7dd3fc;font-weight:600;margin-bottom:.5rem}.demo-card h3{margin:0 0 .35rem;font-size:1.15rem}.demo-card p{margin:0 0 auto;color:var(--text-muted);font-size:.9rem;flex:1}.demo-card__link{margin-top:1rem;font-size:.9rem;font-weight:600;color:var(--accent)}.section--4bg{background:linear-gradient(160deg,#0f2847 0%,var(--bg-deep) 100%);border-block:1px solid var(--border)}.section-4bg-inner p{margin:0;color:var(--text-muted);max-width:65ch;font-size:1.05rem}.cta-band{background:linear-gradient(135deg,#0c4a6e,#0f172a,#082f49);border-block:1px solid var(--border)}.cta-inner{text-align:center;padding:1rem 0}.cta-title{margin:0 0 .75rem;font-size:clamp(1.4rem,3vw,1.85rem)}.cta-text{margin:0 auto 1.75rem;color:#ffffffbf;max-width:52ch}.cta-actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.site-footer{padding:1.5rem 0 2rem;border-top:1px solid var(--border)}.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem}.footer-brand{font-weight:600;opacity:.9}.footer-meta{font-size:.85rem;color:var(--text-muted)}.nav-toggle{display:none}@media(max-width:640px){.header-inner{flex-wrap:wrap;padding:.75rem 0;gap:0}.logo{flex:1}.nav-toggle{display:inline-flex;align-items:center;justify-content:center;background:transparent;border:1px solid var(--border);color:var(--text);font-size:1.25rem;line-height:1;cursor:pointer;min-width:44px;min-height:44px;padding:.25rem .5rem;border-radius:8px;transition:background .15s}.nav-toggle:hover{background:var(--bg-elevated)}.nav{width:100%;flex-direction:column;align-items:stretch;gap:0;max-height:0;overflow:hidden;transition:max-height .25s ease;border-top:1px solid transparent}.nav.nav--open{max-height:400px;border-top-color:var(--border);padding-top:.5rem;padding-bottom:.5rem}.nav a:not(.btn){display:block;padding:.75rem 0;font-size:1rem;border-bottom:1px solid var(--border)}.nav .btn{display:flex;justify-content:center;margin-top:.75rem;min-height:44px}.hero h1{max-width:100%}.lead{font-size:1rem;max-width:100%}.demo-card{max-width:100%}.cta-actions{flex-direction:column;align-items:stretch}.cta-actions .btn{text-align:center;justify-content:center;min-height:44px}.footer-inner{flex-direction:column;gap:.5rem}}.btn{min-height:44px}