:root{--bg:#f4f8ff;--surface:#ffffff;--line:#d8e2f0;--ink:#1f2a38;--muted:#4a5c73;--brand:#0a5f52;--brand-soft:#dff4ee;--hero:linear-gradient(125deg,#0e3564,#0a5f52 55%,#159d87);--radius:16px;--shadow:0 10px 30px rgba(11,34,57,0.12)}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;min-height:100vh;font-family:DM Sans,Segoe UI,sans-serif;background:radial-gradient(circle at top right,#ffffff 0,#eef4ff 45%,#e4f3ee 100%);color:var(--ink);line-height:1.6}.container{width:min(1120px,calc(100% - 2rem));margin:0 auto}.hero{position:-webkit-sticky;position:sticky;top:0;z-index:25;background:var(--hero);color:white;border-bottom:1px solid rgba(255,255,255,.22)}.hero-content{display:flex;align-items:center;gap:.8rem;min-height:4rem;padding:.5rem 0}.site-title{text-transform:uppercase;letter-spacing:.08em;font-size:.95rem;font-weight:700;color:inherit;text-decoration:none}.social-link{margin-left:auto;width:2.5rem;height:2.5rem;display:inline-grid;place-items:center;color:white;text-decoration:none}.social-link svg{width:1.25rem;height:1.25rem}.menu-toggle{display:inline-grid;place-items:center;align-items:center;width:2.5rem;height:2.5rem;padding:0;border-radius:10px;border:1px solid rgba(255,255,255,.35);background:rgba(7,36,62,.35);color:white;cursor:pointer}.menu-icon{width:1rem;height:.8rem;display:inline-block;background:linear-gradient(currentColor,currentColor) 0 0 /100% 2px no-repeat,linear-gradient(currentColor,currentColor) 0 50% /100% 2px no-repeat,linear-gradient(currentColor,currentColor) 0 100% /100% 2px no-repeat}.menu-backdrop{position:fixed;inset:0;z-index:40;border:0;background:rgba(7,18,33,.5);cursor:pointer}.mobile-drawer{position:fixed;top:0;left:0;z-index:41;width:min(340px,calc(100vw - 2rem));height:100dvh;padding:1rem;background:var(--surface);border-right:1px solid var(--line);box-shadow:0 12px 35px rgba(12,25,39,.3);transform:translateX(-102%);transition:transform .22s ease;overflow:auto}.mobile-drawer.open{transform:translateX(0)}.mobile-drawer nav{display:flex;flex-direction:column;gap:.4rem}.drawer-close{align-self:flex-start;margin-bottom:.3rem;border:1px solid var(--line);background:#f4f8ff;border-radius:10px;width:2.2rem;height:2.2rem;display:inline-grid;place-items:center;padding:0;font:inherit;font-weight:600;font-size:1.15rem;line-height:1;cursor:pointer}.nav-link{color:var(--ink);text-decoration:none;padding:.6rem .75rem;border-radius:10px;border:1px solid transparent;font-weight:500}.nav-link:hover{border-color:var(--line);background:#f8fbff}.nav-link.active{background:var(--brand-soft);border-color:#b7e5d8;color:#06493f}.page-wrap{margin-top:1.5rem;margin-bottom:2rem}.content{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.2rem}.page-card h2{margin-top:0;font-size:clamp(1.4rem,2.5vw,2rem)}.lead{font-size:1.05rem;color:var(--muted);margin-top:0}.blocks-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:.9rem;gap:.9rem}.content-block{background:#fafcff;border:1px solid var(--line);border-radius:12px;padding:.9rem 1rem}.content-block h3{margin-top:0;font-size:1.05rem}.site-contents-links{list-style:none;padding:0;margin:0}.site-contents-links li+li{margin-top:.35rem}.site-contents-links a{color:var(--ink);text-decoration:none}.site-contents-links a:hover{text-decoration:underline}.signup-section{margin:1.3rem 0 1.5rem;padding:1rem;border:1px solid var(--line);border-radius:12px;background:#fafcff}.signup-section h3{margin-top:0;margin-bottom:.65rem}.signup-form{display:grid;grid-gap:.55rem;gap:.55rem}.signup-form label{font-weight:600}.signup-form input[type=email],.signup-form input[type=text]{width:100%;border:1px solid #c6d6eb;border-radius:8px;padding:.55rem .65rem;font:inherit;color:var(--ink);background:white}.checkbox-row{display:flex;align-items:flex-start;gap:.55rem;margin-top:.25rem}.checkbox-row input[type=checkbox]{margin-top:.2rem}.signup-form button{justify-self:start;margin-top:.35rem;border:1px solid #0b6c5d;border-radius:8px;background:#0a5f52;color:white;font:inherit;font-weight:700;padding:.5rem .9rem;cursor:pointer}.signup-form button:disabled{opacity:.7;cursor:not-allowed}.signup-message{margin:.35rem 0 0}.signup-message.error{color:#932020}.contact-section{margin:0 0 1.35rem}.contact-section h3{margin-bottom:.55rem}ul{padding-left:1.1rem}li+li{margin-top:.45rem}@media (max-width:900px){.blocks-grid{grid-template-columns:1fr}}@media (max-width:620px){.container{width:min(1120px,calc(100% - 1rem))}.hero-content{min-height:3.5rem}.content{padding:.9rem}}