.rb-hero-shell{isolation:isolate;background:radial-gradient(circle at 50% 22%,#528dbc6b 0%,#204e7229 30%,#0f3656eb 58%),linear-gradient(#0f3656 0%,#0a2d49 58%,#08263f 100%);border-block-end:1px solid #8fb9dd3d;place-items:center;min-block-size:600px;inline-size:100vw;margin-inline:calc(50% - 50vw);padding:clamp(18px,3vw,30px);display:grid;position:relative;overflow:hidden}.rb-hero-shell:before{content:"";z-index:1;pointer-events:none;background:radial-gradient(circle at 50% 38%,#bce6ff26 0%,#3176a40f 38%,#091e2f00 66%),linear-gradient(#04121d1f 0%,#05152266 100%);position:absolute;inset:0}.rb-hero-canvas{z-index:0;position:absolute;inset:0}.rb-hero-canvas .orb-coNDAiner{block-size:100%;inline-size:100%}.rb-hero-orb-fallback{background:radial-gradient(circle at 52% 42%,#5fafe64d 0%,#306d9d29 35%,#0e2b4300 70%),linear-gradient(#0a21358c 0%,#081d2fbf 100%);block-size:100%;inline-size:100%}.rb-hero-content{z-index:3;text-align:center;justify-items:center;gap:18px;inline-size:min(100%,680px);margin-inline:auto;display:grid;position:relative}.rb-hero-content h1{color:#f5fbff;letter-spacing:-.5px;text-wrap:balance;text-shadow:0 10px 34px #04132175;max-inline-size:17ch;margin:0;font-family:Poppins,Trebuchet MS,sans-serif;font-size:clamp(2rem,5.2vw,3.5rem);line-height:1.1}.rb-hero-cta-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;display:flex}.rb-hero-cta{cursor:pointer;border:1px solid #0000;border-radius:999px;min-inline-size:150px;padding:12px 20px;font-family:inherit;font-size:.94rem;font-weight:700;transition:transform .15s,box-shadow .15s}.rb-hero-cta:hover{transform:translateY(-1px)}.rb-hero-cta-primary{color:#152e47;background:linear-gradient(135deg,#eff4fd 0%,#dde8f8 100%);box-shadow:0 10px 18px #0616264d}.rb-hero-cta-secondary{color:#edf6ff;background:#08213585;border-color:#b1d2f059}@media (max-width:900px){.rb-hero-shell{min-block-size:620px}.rb-hero-content h1{font-size:clamp(1.9rem,8vw,3rem)}}@media (max-width:640px){.rb-hero-shell{min-block-size:640px;padding:14px 10px 20px}.rb-hero-content{gap:16px}.rb-hero-content h1{max-inline-size:12ch;font-size:clamp(1.72rem,10vw,2.5rem)}.rb-hero-cta-row{flex-direction:column;align-items:stretch;inline-size:100%}.rb-hero-cta{inline-size:100%;min-inline-size:0}}
.landing-shell{--ink-950:#0c2438;--ink-800:#1d3b56;--ink-650:#3a5974;--ink-500:#67819a;--surface-0:#fff;--surface-1:#f4f8fc;--line:#d2deea;--brand-700:#184f78;--brand-600:#1f6b9f;--brand-500:#2d82ba;--success-600:#1f8e64;--nav-bg:#081f32f5;--nav-line:#86afd047;--hero-start:#09233a;--hero-mid:#133f62;--hero-end:#1d5d8d;--shadow-soft:0 10px 28px #0a22361a;min-block-size:100vh;color:var(--ink-950);background:linear-gradient(#e8f1f9 0%,#f3f8fd 52%,#ebf3fb 100%);justify-content:center;align-items:flex-start;padding:0 0 36px;font-family:Poppins,Trebuchet MS,sans-serif;display:flex;position:relative;overflow-x:clip}.landing-shell,.landing-shell *{box-sizing:border-box}.landing-grid-overlay{pointer-events:none;opacity:.1;background-image:linear-gradient(90deg,#41607c33 1px,#0000 1px),linear-gradient(#41607c33 1px,#0000 1px);background-size:46px 46px;position:absolute;inset:0}.landing-glow{pointer-events:none;filter:blur(60px);z-index:0;position:absolute}.landing-glow-a{background:#3d97dd33;block-size:280px;inline-size:280px;inset-block-start:60px;inset-inline-start:-120px}.landing-glow-b{background:#2bc09f29;block-size:320px;inline-size:320px;inset-block-start:280px;inset-inline-end:-110px}.landing-content{z-index:1;gap:20px;inline-size:100%;max-inline-size:none;margin:0;padding-block-start:72px;display:grid;position:relative}.top-nav{z-index:40;border-block-end:1px solid var(--nav-line);background:var(--nav-bg);backdrop-filter:blur(10px);justify-content:space-between;align-items:center;gap:16px;inline-size:100%;margin-inline:0;padding:11px clamp(16px,4vw,44px);display:flex;position:fixed;inset-block-start:0;inset-inline:0;box-shadow:0 8px 20px #0719283d}.brand{color:#edf7ff;letter-spacing:.2px;cursor:pointer;background:0 0;border:0;flex-shrink:0;align-items:center;gap:10px;padding:0;font-size:1rem;font-weight:700;display:inline-flex}.brand-logo{object-fit:coNDAin;background:#fff;border:1px solid #bed9f09e;border-radius:10px;block-size:48px;inline-size:48px}.nav-links{flex:1;justify-content:center;gap:6px;display:flex}.nav-link{color:#d6e8f7;cursor:pointer;background:0 0;border:0;border-radius:8px;padding:9px 12px;font-family:inherit;font-size:.9rem;font-weight:600;transition:background-color .14s,color .14s}.nav-link:hover{color:#fff;background:#7dd0ff2e}.nav-actions{flex-shrink:0;gap:8px;display:inline-flex}.nav-btn{cursor:pointer;border:1px solid #0000;border-radius:8px;padding:8px 13px;font-family:inherit;font-size:.88rem;font-weight:700}.nav-btn-login{color:#d8eafb;background:0 0;border-color:#8ebbde85}.nav-btn-register{color:#fff;background:linear-gradient(135deg,#23a974 0%,#1a7f57 100%);box-shadow:0 8px 15px #0c432f52}.nav-menu-btn{color:#e7f4ff;cursor:pointer;background:#183c58cc;border:1px solid #91bcdc80;border-radius:8px;justify-content:center;align-items:center;block-size:40px;inline-size:40px;display:none}.nav-menu-btn svg{block-size:20px;inline-size:20px}.mobile-menu{z-index:39;border-block-end:1px solid var(--nav-line);background:#081f32f7;inline-size:100%;margin-inline:0;padding:10px clamp(16px,4vw,44px);display:none;position:fixed;inset-block-start:72px;inset-inline:0}.mobile-link{text-align:start;color:#e9f5ff;cursor:pointer;background:#7cd0ff14;border:1px solid #8ebbde47;border-radius:8px;inline-size:100%;margin-block-end:8px;padding:10px 11px;font-family:inherit;font-weight:600}.mobile-link:last-child{margin-block-end:0}#hero-section,#promote-section,#announcement-section,#register-section,#footer-section{scroll-margin-block-start:96px}.section-block{border:1px solid var(--line);background:var(--surface-0);box-shadow:var(--shadow-soft);border-radius:14px;padding:clamp(18px,4vw,28px)}.section-head h2{color:var(--ink-950);align-items:center;gap:10px;margin:0;font-family:Merriweather,Georgia,serif;font-size:clamp(1.34rem,2.6vw,1.9rem);display:inline-flex}.section-head p{color:var(--ink-650);margin:8px 0 0;line-height:1.45}.section-head-icon{block-size:24px;inline-size:24px;color:var(--brand-600)}.promote-section{background:linear-gradient(#fff 0%,#f9fbfe 100%)}.promote-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-block-start:16px;display:grid}.promote-card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:18px;transition:transform .16s,box-shadow .16s,border-color .16s}.promote-card:hover{border-color:#aecce4;transform:translateY(-2px);box-shadow:0 10px 22px #0c283e1f}.promote-icon-wrap{block-size:44px;inline-size:44px;color:var(--brand-600);background:#1f6b9f1f;border-radius:10px;justify-content:center;align-items:center;margin-block-end:12px;display:inline-flex}.promote-icon{block-size:22px;inline-size:22px}.promote-card h3{color:var(--ink-950);margin:0;font-size:1.08rem}.promote-card p{color:var(--ink-650);margin:9px 0 0;line-height:1.45}.announcement-section{background:linear-gradient(#fff 0%,#f8fbff 100%)}.announcement-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-block-start:16px;display:grid}.announcement-card{border:1px solid var(--line);background:#fff;border-inline-start:4px solid #6aa9d8;border-radius:12px;padding:16px}.announcement-date{color:var(--brand-700);align-items:center;gap:8px;font-size:.86rem;font-weight:700;display:inline-flex}.announcement-date svg{block-size:16px;inline-size:16px}.announcement-card h3{color:var(--ink-950);margin:10px 0 0;font-size:1.05rem}.announcement-card p{color:var(--ink-650);margin:8px 0 0;line-height:1.45}.register-section{background:linear-gradient(#fff 0%,#f9fbff 100%)}.register-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;inline-size:100%;margin-block-start:16px;display:grid}.register-card{border:1px solid var(--line);background:#fff;border-radius:12px;align-content:start;gap:8px;min-inline-size:0;padding:18px;display:grid}.register-icon-wrap{block-size:44px;inline-size:44px;color:var(--success-600);background:#1f8e6421;border-radius:10px;justify-content:center;align-items:center;display:inline-flex}.register-icon{block-size:22px;inline-size:22px}.register-card h3{color:var(--ink-950);margin:0;font-size:1.06rem}.register-card p{color:var(--ink-650);margin:0;line-height:1.45}.register-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#1f8c62 0%,#176848 100%);border:1px solid #0000;border-radius:8px;align-items:center;gap:8px;inline-size:fit-content;margin-block-start:4px;padding:10px 14px;font-size:.9rem;font-weight:700;display:inline-flex}.register-btn-icon{block-size:16px;inline-size:16px}.footer-section{color:#eaf4fd;text-align:center;background:linear-gradient(160deg,#0b2a43 0%,#123f64 56%,#185685 100%);border:1px solid #628cad70;border-radius:14px;padding:clamp(20px,4vw,30px)}.footer-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.footer-grid h3,.footer-grid h4{color:#fff;margin:0 0 8px;font-family:Merriweather,Georgia,serif}.footer-grid p{color:#d4e7f8;margin:0 0 6px}.footer-item{justify-content:center;align-items:center;gap:8px;display:inline-flex}.footer-item-icon,.footer-link-icon,.footer-social-icon{flex-shrink:0;block-size:16px;inline-size:16px}.footer-grid a,.footer-register-link{color:#d4ebff;text-decoration:none}.footer-grid a:hover,.footer-register-link:hover{color:#fff}.footer-register-link{font:inherit;text-align:center;cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;gap:6px;padding:0;display:inline-flex}.footer-social-row{flex-wrap:wrap;justify-content:center;gap:8px;margin-block-start:12px;display:flex}.footer-social-row a{color:#d9ecfb;background:#09273f73;border:1px solid #a6cbe766;border-radius:999px;align-items:center;gap:6px;padding:6px 10px;font-size:.85rem;text-decoration:none;display:inline-flex}.footer-copy{color:#c7deef;border-block-start:1px solid #a6cbe759;margin:14px 0 0;padding-block-start:12px;font-size:.88rem}@media (max-width:1080px){.promote-grid,.announcement-grid,.register-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:900px){.top-nav{justify-content:space-between}.nav-links,.nav-actions{display:none}.nav-menu-btn{display:inline-flex}.mobile-menu{display:block}.footer-grid{grid-template-columns:1fr}}@media (max-width:640px){.landing-shell{padding-block-start:0}.register-btn{justify-content:center;inline-size:100%}.promote-grid,.announcement-grid,.register-grid{grid-template-columns:1fr}}