@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Serif:wght@500;600&display=swap";:root{--bg: #070b14;--bg-elevated: #0e1524;--ink: #e8eef8;--muted: #8b9bb4;--line: color-mix(in srgb, #e8eef8 12%, transparent);--blue: #5b8cff;--blue-deep: #0033a0;--blue-soft: color-mix(in srgb, #5b8cff 18%, transparent);--font: "IBM Plex Sans", "Segoe UI", sans-serif;--font-display: "IBM Plex Serif", Georgia, serif;--wrap: min(1100px, calc(100% - 2.5rem) )}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}.alfa-main{position:relative;z-index:1}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.alfa-wrap{width:var(--wrap);margin-inline:auto}.alfa-logo img,.alfa-footer-brand img,.alfa-hero-brand img{filter:invert(1) brightness(1.05)}.alfa-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 72%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.alfa-header-inner{display:flex;align-items:center;justify-content:space-between;min-height:4rem;gap:1rem}.alfa-logo{display:inline-flex;align-items:center;gap:.65rem}.alfa-logo img{width:40px;height:auto}.alfa-logo-word{font-weight:700;letter-spacing:.12em;font-size:.85rem;text-transform:uppercase;color:var(--ink)}.alfa-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.35rem 1.15rem;font-size:.9rem;color:var(--muted)}.alfa-nav a:hover{color:var(--blue)}.alfa-nav-cta{color:#fff!important;background:var(--blue-deep);padding:.45rem .85rem;font-weight:600;font-size:.85rem}.alfa-nav-cta:hover{background:var(--blue);color:#fff!important}.alfa-hero{position:relative;min-height:min(94vh,820px);display:grid;align-items:center;padding:5.5rem 0 5rem;overflow:hidden;background:transparent}.alfa-hero-inner{position:relative;display:grid;align-items:center}.alfa-hero-copy{max-width:34rem;padding:1.75rem 1.5rem 1.75rem 0}.alfa-hero-brand{margin:0 0 1.35rem}.alfa-hero-brand img{width:min(200px,48vw);height:auto;filter:invert(1) brightness(1.05) drop-shadow(0 10px 30px rgba(0,51,160,.45))}.alfa-hero h1{margin:0 0 .85rem;font-family:var(--font-display);font-size:clamp(1.95rem,4.4vw,3.15rem);font-weight:600;letter-spacing:-.02em;line-height:1.12;max-width:14ch;color:var(--ink);text-shadow:0 2px 24px rgba(7,11,20,.65)}.alfa-hero-lead{margin:0 0 1.75rem;max-width:36ch;color:var(--muted);font-size:1.08rem;text-shadow:0 1px 12px rgba(7,11,20,.8)}.alfa-hero-cta{display:flex;flex-wrap:wrap;gap:.65rem}.alfa-btn{display:inline-block;padding:.75rem 1.35rem;background:var(--blue);color:#070b14;font-weight:600;font-size:.95rem;letter-spacing:.01em;border:none;cursor:pointer}.alfa-btn:hover{background:#9bb8ff}.alfa-btn-ghost{background:color-mix(in srgb,#fff 6%,transparent);color:var(--ink);border:1px solid color-mix(in srgb,var(--blue) 45%,transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.alfa-btn-ghost:hover{background:var(--blue-soft);color:#fff}.alfa-section{padding:4.75rem 0;position:relative;background:transparent}.alfa-section .alfa-wrap{position:relative;padding:.5rem 0;background:transparent;border:none;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}.alfa-section+.alfa-section{border-top:1px solid var(--line)}.alfa-kicker{margin:0 0 .5rem;font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}.alfa-section h2{margin:0 0 .65rem;font-family:var(--font-display);font-size:clamp(1.55rem,3vw,2.15rem);font-weight:600;letter-spacing:-.02em;max-width:22ch;color:var(--ink);text-shadow:0 2px 20px rgba(7,11,20,.7)}.alfa-section-lead{margin:0 0 2.25rem;max-width:48ch;color:var(--muted)}.alfa-levels{display:grid;gap:1.75rem 2rem;background:transparent;border:none}@media (min-width: 720px){.alfa-levels{grid-template-columns:repeat(3,1fr)}}.alfa-level{background:transparent;padding:0;border-top:2px solid var(--blue);padding-top:1rem}.alfa-level h3{margin:0 0 .5rem;font-size:1.15rem;font-weight:700;letter-spacing:-.01em;color:var(--ink)}.alfa-level p{margin:0;color:var(--muted);font-size:.95rem}.alfa-subjects{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.75rem}.alfa-subject{font-size:.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:.4rem .75rem;border:1px solid color-mix(in srgb,var(--blue) 40%,transparent);color:var(--blue);background:color-mix(in srgb,var(--blue) 10%,transparent)}.alfa-points{display:grid;gap:1.5rem}@media (min-width: 720px){.alfa-points{grid-template-columns:repeat(2,1fr);gap:1.75rem 2.5rem}}.alfa-point{padding-top:1rem;border-top:2px solid var(--blue);background:transparent}.alfa-point h3{margin:0 0 .4rem;font-size:1.05rem;font-weight:700;color:var(--ink)}.alfa-point p{margin:0;color:var(--muted);font-size:.95rem}.alfa-refs{display:grid;gap:0;border-top:1px solid var(--line)}.alfa-ref{display:grid;grid-template-columns:auto 1fr auto;gap:1rem;align-items:baseline;padding:1.1rem 0;border-bottom:1px solid var(--line);transition:background .15s ease}.alfa-ref:hover{background:color-mix(in srgb,var(--blue) 8%,transparent)}.alfa-ref-label{font-weight:700;font-size:1.05rem;letter-spacing:.02em;color:var(--blue);min-width:4.5rem}.alfa-ref-note{color:var(--muted);font-size:.95rem}.alfa-ref-go{font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink)}.alfa-contact{background:transparent;color:var(--ink);border-top:1px solid var(--line)}.alfa-contact .alfa-wrap{background:transparent;border:none;-webkit-backdrop-filter:none;backdrop-filter:none}.alfa-contact .alfa-kicker{color:var(--blue)}.alfa-contact h2{color:var(--ink);max-width:18ch}.alfa-contact .alfa-section-lead{color:var(--muted)}.alfa-contact-note{margin:1.25rem 0 0;font-size:.85rem;color:color-mix(in srgb,var(--muted) 80%,transparent)}.alfa-contact .alfa-btn{background:var(--blue);color:#070b14}.alfa-contact .alfa-btn:hover{background:#9bb8ff}.alfa-footer{position:relative;z-index:1;padding:1.75rem 0;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem;background:color-mix(in srgb,var(--bg) 80%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.alfa-footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem}.alfa-footer-brand{display:inline-flex;align-items:center;gap:.5rem}.alfa-footer-brand img{width:28px;height:auto}@media (max-width: 640px){.alfa-nav a:not(.alfa-nav-cta){display:none}.alfa-hero-copy{padding:1.25rem 0 0}}.fx-reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}.fx-reveal.is-visible{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion: reduce){.fx-reveal{opacity:1;transform:none;transition:none}}