:root{--midnight:#0b1f33;--steel:#2f7da1;--offwhite:#f7f9fc;--slate:#3a3b3d;--cool-gray:#d6dce3;--light-steel:#7ea2ba;--deep-navy:#071626;--success:#2e7d6b;--warning:#c7a24d;--error:#b34747}*{box-sizing:border-box}body,html{padding:0;margin:0;background:var(--offwhite);color:var(--slate);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji;line-height:1.5}body{min-height:100vh;display:flex;flex-direction:column}a{color:var(--steel);text-decoration:none}a:hover{text-decoration:underline}.container{width:min(1120px,calc(100% - 48px));margin:0 auto}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(247,249,252,.96);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--cool-gray)}.navInner{justify-content:space-between;padding:14px 0;gap:16px}.brand,.navInner{display:flex;align-items:center}.brand{gap:12px;font-weight:700;letter-spacing:.02em;color:var(--midnight)}.brandMark{height:28px;width:auto;display:block}.navLinks{display:flex;align-items:center;gap:18px;font-size:14px;opacity:.9}.navLinks,.navLinks a{color:var(--midnight)}.langSwitch{display:flex;gap:10px;font-size:12px;color:var(--light-steel)}.hero{padding:92px 0 64px;background:var(--offwhite)}.heroTitle{font-size:44px;line-height:1.1;letter-spacing:-.02em;margin:0;font-weight:700;color:var(--midnight)}.heroSub{margin-top:18px;max-width:760px;color:var(--slate);font-size:16px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:18px;gap:18px;margin-top:40px}.card{border:1px solid var(--cool-gray);background:#fff;border-radius:14px;padding:18px}.card h3{margin:0 0 8px;font-size:15px;letter-spacing:.01em;color:var(--midnight)}.card p{margin:0;color:var(--slate);font-size:14px}.section{padding:56px 0}.sectionTitle{font-size:24px;margin:0 0 12px;letter-spacing:-.01em;color:var(--midnight)}.muted{color:var(--light-steel)}.page{flex:1 1}.footer{background:var(--deep-navy);border-top:1px solid var(--deep-navy);padding:26px 0;color:rgba(247,249,252,.88);font-size:13px}@media (max-width:900px){.grid3{grid-template-columns:1fr}.heroTitle{font-size:36px}.navLinks{display:none}}