.landing{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:2rem 1.5rem 3rem;position:relative;overflow:hidden}.landing-bg{position:fixed;border-radius:50%;filter:blur(100px);pointer-events:none;z-index:0;opacity:.9;will-change:transform;transform:translateZ(0);-webkit-backface-visibility:hidden;backface-visibility:hidden}.landing-bg--purple{width:50vmax;height:50vmax;background:radial-gradient(circle,rgba(127,82,255,.4) 0%,rgba(127,82,255,.1) 50%,transparent 70%);top:-15%;right:-10%;animation:orb-drift-purple 12s ease-in-out infinite;-webkit-animation:orb-drift-purple 12s ease-in-out infinite}.landing-bg--orange{width:45vmax;height:45vmax;background:radial-gradient(circle,rgba(246,137,31,.3) 0%,rgba(246,137,31,.06) 50%,transparent 70%);bottom:-20%;left:-10%;animation:orb-drift-orange 14s ease-in-out infinite;-webkit-animation:orb-drift-orange 14s ease-in-out infinite}@keyframes orb-drift-purple{0%,to{transform:translate(0) translateZ(0)}25%{transform:translate(4vw,5vh) translateZ(0)}50%{transform:translate(-3vw,3vh) translateZ(0)}75%{transform:translate(2vw,-4vh) translateZ(0)}}@-webkit-keyframes orb-drift-purple{0%,to{transform:translate(0) translateZ(0)}25%{transform:translate(4vw,5vh) translateZ(0)}50%{transform:translate(-3vw,3vh) translateZ(0)}75%{transform:translate(2vw,-4vh) translateZ(0)}}@keyframes orb-drift-orange{0%,to{transform:translate(0) translateZ(0)}33%{transform:translate(-5vw,-4vh) translateZ(0)}66%{transform:translate(4vw,2vh) translateZ(0)}}@-webkit-keyframes orb-drift-orange{0%,to{transform:translate(0) translateZ(0)}33%{transform:translate(-5vw,-4vh) translateZ(0)}66%{transform:translate(4vw,2vh) translateZ(0)}}@media (prefers-reduced-motion: reduce){.landing-bg--purple,.landing-bg--orange{animation:none}}.landing-header{position:relative;z-index:10;width:100%;max-width:1100px;height:4rem;min-height:4rem;max-height:4rem;display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;margin-bottom:clamp(2rem,6vw,4rem);background:#0f0e14b3;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.06);border-radius:14px;container-type:inline-size;container-name:header}.landing-menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:40px;height:40px;padding:0;background:transparent;border:none;border-radius:8px;cursor:pointer;color:var(--text);transition:background .2s}.landing-menu-toggle:hover{background:#ffffff14}.landing-menu-toggle-bar{display:block;width:22px;height:2px;background:currentColor;border-radius:1px;transition:transform .2s,opacity .2s}.landing-menu-toggle[aria-expanded=true] .landing-menu-toggle-bar:nth-child(1){transform:translateY(7px) rotate(45deg)}.landing-menu-toggle[aria-expanded=true] .landing-menu-toggle-bar:nth-child(2){opacity:0}.landing-menu-toggle[aria-expanded=true] .landing-menu-toggle-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.landing-logo{font-size:1.15rem;font-weight:700;font-family:JetBrains Mono,Menlo,Monaco,Courier New,Consolas,monospace;letter-spacing:-.02em;text-decoration:none;display:flex;align-items:baseline}.landing-logo-kotlin{color:var(--kotlin-purple-light)}.landing-logo-dot{color:var(--kotlin-orange)}.landing-logo-world{color:var(--text)}.landing-logo:hover .landing-logo-kotlin{color:var(--kotlin-purple-light)}.landing-logo:hover .landing-logo-world{color:var(--text)}.landing-nav{display:flex;align-items:center;gap:.25rem}.landing-nav-link{font-size:.9rem;font-weight:500;color:var(--text-muted);padding:.4rem .85rem;border-radius:8px;transition:color .2s,background .2s}.landing-nav-link:hover{color:var(--text);background:#ffffff0d}.landing-nav-cta{font-size:.9rem;font-weight:600;color:#fff;background:var(--kotlin-purple);padding:.4rem 1rem;border-radius:8px;margin-left:.5rem;transition:background .2s,color .2s}.landing-nav-cta:hover{background:var(--kotlin-purple-light);color:#fff}.landing-hero{position:relative;z-index:1;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;max-width:42rem}.landing-title{font-family:JetBrains Mono,Menlo,Monaco,Courier New,Consolas,monospace;font-size:clamp(3.5rem,12vw,6rem);font-weight:800;line-height:1.05;letter-spacing:-.04em;margin:0 0 1.5rem}.landing-title-kotlin{color:var(--kotlin-purple-light);text-shadow:0 0 60px rgba(167,139,250,.3)}.landing-title-dot{color:var(--kotlin-orange)}.landing-title-world{color:var(--text)}.landing-tagline{font-size:clamp(1rem,2.5vw,1.25rem);color:var(--text-muted);margin:0 0 2.5rem;font-family:system-ui,-apple-system,BlinkMacSystemFont,sans-serif;max-width:28ch;line-height:1.6}.landing-cta{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.landing-btn{display:inline-flex;align-items:center;justify-content:center;padding:.6rem 1.5rem;font-size:1rem;font-weight:600;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;border-radius:8px;cursor:pointer;transition:background .2s,color .2s,border-color .2s,opacity .2s}.landing-btn--primary{background:var(--kotlin-purple);color:#fff;border:none}.landing-btn--primary:hover{background:var(--kotlin-purple-light);color:#fff}.landing-btn--outline{background:transparent;color:var(--text);border:2px solid var(--text-muted)}.landing-btn--outline:hover{color:var(--kotlin-orange);border-color:var(--kotlin-orange);background:transparent}.landing-footer{position:relative;z-index:1;margin-top:auto;padding-top:3rem}.landing-footer-code{font-size:.8rem;color:var(--text-muted);padding:.5rem 1rem;background:var(--bg-card);border-radius:8px;border:1px solid rgba(127,82,255,.2);white-space:pre;display:block}.landing-footer-code .code-kw{color:var(--kotlin-purple-light)}.landing-footer-code .code-fn{color:var(--kotlin-orange)}.landing-footer-code .code-str{color:var(--kotlin-purple-light);opacity:.95}@container header (max-width: 580px){.landing-menu-toggle{display:flex}.landing-nav{position:absolute;top:100%;left:0;right:0;margin-top:4px;flex-direction:column;align-items:stretch;gap:0;padding:.5rem;background:#0f0e14fa;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.06);border-radius:12px;box-shadow:0 10px 40px #0006;max-height:0;overflow:hidden;opacity:0;visibility:hidden;transition:max-height .25s ease,opacity .2s ease,visibility .2s}.landing-nav--open{max-height:320px;opacity:1;visibility:visible}.landing-nav-link,.landing-nav-cta{display:block;padding:.75rem 1rem;border-radius:8px;text-align:left;margin:0}.landing-nav-cta{margin-top:.25rem}}@media (max-width: 640px){.landing-title{font-size:clamp(3rem,11vw,4.5rem)}}@media (max-width: 480px){.landing-title{font-size:clamp(2.75rem,10vw,4rem)}.landing-cta{flex-direction:column}.landing-btn{width:100%}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-box{position:relative;background:var(--bg-card);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:2.25rem 2rem 1.5rem;max-width:20rem;box-shadow:0 20px 50px #00000080}.modal-close{position:absolute;top:.75rem;right:.75rem;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;padding:0;font-size:1.5rem;line-height:1;color:var(--text-muted);background:transparent;border:none;border-radius:6px;cursor:pointer;transition:color .2s,background .2s}.modal-close:hover{color:var(--text);background:#ffffff14}.modal-message{margin:0;color:var(--text);font-size:1rem;line-height:1.5}:root{--kotlin-purple: #7f52ff;--kotlin-purple-light: #a78bfa;--kotlin-orange: #f6891f;--kotlin-orange-light: #fbbf24;--bg: #0f0e14;--bg-card: #1a1823;--text: #e8e6ed;--text-muted: #9ca3af;font-family:JetBrains Mono,SF Mono,Menlo,Fira Code,Consolas,monospace;line-height:1.6;font-weight:400;color-scheme:dark;color:var(--text);background-color:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--bg)}a{color:var(--kotlin-purple-light);text-decoration:none;transition:color .2s ease}a:hover{color:var(--kotlin-orange)}