:root{--navy: #000080;--blue: #0066cc;--blue-hover: #0052a3;--cyan: #93d8ec;--cyan-wash: #eaf6fb;--ink: #0f1b3d;--text: #2b3553;--muted: #64748b;--border: #e2e8f0;--surface: #ffffff;--surface-alt: #f7fafd;--ok: #16a34a;--no: #cbd5e1;--maxw: 1120px;--radius: 14px;--radius-sm: 9px;--shadow: 0 12px 34px rgba(15, 30, 80, .08);--shadow-sm: 0 4px 14px rgba(15, 30, 80, .06);--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--step--1: clamp(.83rem, .8rem + .15vw, .9rem);--step-0: clamp(1rem, .96rem + .2vw, 1.08rem);--step-1: clamp(1.2rem, 1.1rem + .5vw, 1.4rem);--step-2: clamp(1.5rem, 1.3rem + 1vw, 2rem);--step-3: clamp(2rem, 1.6rem + 2vw, 3rem);--step-4: clamp(2.4rem, 1.9rem + 2.6vw, 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6px;font-size:.9em}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:50;background:#ffffffdb;backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--border)}.bar[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:24px;height:66px}.brand[data-astro-cid-3ef6ksr2]{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--navy);text-decoration:none}.nav[data-astro-cid-3ef6ksr2]{display:none;gap:22px;margin-left:8px}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:var(--text);font-weight:550;text-decoration:none}.nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--blue)}.actions[data-astro-cid-3ef6ksr2]{margin-left:auto;display:flex;align-items:center;gap:14px}.login[data-astro-cid-3ef6ksr2]{color:var(--ink);font-weight:600;text-decoration:none}.login[data-astro-cid-3ef6ksr2]:hover{color:var(--blue)}@media(min-width:880px){.nav[data-astro-cid-3ef6ksr2]{display:flex}}@media(max-width:520px){.login[data-astro-cid-3ef6ksr2]{display:none}}.site-footer[data-astro-cid-sz7xmlte]{background:var(--ink);color:#c7d2e8;padding-block:56px 28px;margin-top:40px}.top[data-astro-cid-sz7xmlte]{display:grid;gap:32px;grid-template-columns:1fr}.brand[data-astro-cid-sz7xmlte]{display:inline-flex;align-items:center;gap:9px;color:#fff;font-weight:800;font-size:1.1rem;text-decoration:none}.about[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{margin:12px 0 8px;max-width:34ch;color:#9fb0d0}.mail[data-astro-cid-sz7xmlte]{color:var(--cyan)}.col[data-astro-cid-sz7xmlte] 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