:root{--navy:#102945;--teal:#0fb5a7;--ink:#17233a;--muted:#667085;--line:#e4e9f0;--bg:#f6f8fb}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Segoe UI,sans-serif;color:var(--ink);line-height:1.6}a{text-decoration:none;color:inherit}.wrap{width:min(1160px,calc(100% - 32px));margin:auto}header{position:sticky;top:0;background:#fffffff2;backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:9}.nav{height:74px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--navy)}.brand b{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff}.brand em{font-style:normal;color:var(--teal)}nav{display:flex;gap:24px;align-items:center;font-weight:650}.cta{background:var(--navy);color:#fff;padding:10px 15px;border-radius:12px}#menu{display:none;border:0;background:none;font-size:26px}.hero{padding:78px 0;background:radial-gradient(circle at 80% 20%,#0fb5a72a,transparent 28%),linear-gradient(135deg,#f8fbff,#edf5fb)}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center}small{font-weight:800;letter-spacing:.13em;color:#0a8f85}h1{font-size:clamp(44px,6vw,72px);line-height:1.05;letter-spacing:-.04em;color:var(--navy);margin:.35em 0}h1 span{color:var(--teal)}h2{font-size:34px;color:var(--navy);margin:.35em 0 1em}.hero p{font-size:19px;color:#566375;max-width:720px}.search{display:flex;background:#fff;border:1px solid var(--line);padding:8px;border-radius:16px;box-shadow:0 12px 30px #10294514;margin-top:28px}.search input{flex:1;border:0;outline:0;padding:12px}.search button,.join a{border:0;background:var(--teal);color:#fff;padding:12px 20px;border-radius:12px;font-weight:800}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.chips button,.cats button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;cursor:pointer}.feature{background:#fff;border:1px solid var(--line);padding:22px;border-radius:18px;margin:14px 0;box-shadow:0 10px 25px #1029450d;display:flex;flex-direction:column}.feature.dark{background:var(--navy);color:#fff}.feature span{color:var(--muted);font-size:14px}.feature.dark span{color:#cfdae7}.section{padding:68px 0}.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.cats button{text-align:left;border-radius:18px;padding:22px}.cats b,.cats span{display:block}.cats b{font-size:19px;color:var(--navy)}.cats span{color:var(--muted);font-size:14px;margin-top:8px}.alt{background:var(--bg)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}.thumb{height:150px;background:linear-gradient(135deg,var(--navy),#245c86);display:flex;align-items:flex-end;padding:16px}.thumb span{background:#ffffff22;color:#fff;padding:6px 10px;border-radius:999px;font-size:12px}.body{padding:20px}.body h3{color:var(--navy);line-height:1.3}.body p{color:var(--muted);font-size:14px}.meta{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:12px;font-size:12px;color:#7a8798}.body a{display:block;color:#0a8f85;font-weight:800;margin-top:14px}.join{background:linear-gradient(135deg,var(--navy),#173a60);border-radius:24px;padding:38px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px}.join h2{color:#fff;margin:.3em 0}.join p{color:#d4deea;max-width:760px}.join a{background:#fff;color:var(--navy);white-space:nowrap}footer{background:#0b1f36;color:#9fb0c2;padding:24px 0}.page{padding:56px 0}.prose{max-width:820px}.prose p{color:#4f5d6f}.notice{background:#fff8e8;border:1px solid #f5deb0;padding:14px;border-radius:12px}.form{max-width:760px}.form input,.form textarea,.form select{width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;margin:6px 0 16px}.form textarea{min-height:160px}.form button{background:var(--teal);color:#fff;border:0;padding:12px 20px;border-radius:12px;font-weight:800}@media(max-width:900px){#menu{display:block}nav{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;padding:16px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--line)}nav.open{display:flex}.hero-grid{grid-template-columns:1fr}.cats{grid-template-columns:1fr 1fr}.grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.wrap{width:min(100% - 22px,1160px)}h1{font-size:42px}.search{flex-direction:column}.cats,.grid{grid-template-columns:1fr}.join{flex-direction:column;align-items:flex-start}}

button,input,select,textarea{font:inherit}button{cursor:pointer}input{min-width:0}h1{overflow-wrap:anywhere}.page h1{font-size:clamp(32px,6vw,48px);line-height:1.15}.page .brand{margin-bottom:32px}#articles{scroll-margin-top:90px}:focus-visible{outline:3px solid #087b72;outline-offset:4px}.search:focus-within{outline:2px solid #087b72}[data-cat][aria-pressed="true"]{background:var(--navy);color:#fff}[data-cat][aria-pressed="true"] b,[data-cat][aria-pressed="true"] span{color:#fff}.search button,.form button{background:#087b72}h1 span{color:#087b72}.prose a{text-decoration:underline}.form label{display:block}.notice{margin-bottom:24px}button:disabled{opacity:.6;cursor:default}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}