:root{--bg-main:#0a0e17;--bg-card:#151d2e;--bg-header:#151d2ed9;--color-text-primary:#f8fafc;--color-text-secondary:#94a3b8;--color-text-muted:#8fa0b5;--color-accent:#00f0ff;--color-accent-hover:#00bfff;--color-accent-dim:#00f0ff1a;--border-color:#24334f;--border-color-hover:#3b527d;--color-women:#ff47a3;--color-women-dim:#ff47a31f;--ifsc-color:#308ce8;--ifsc-color-light:#5ebeed;--ifsc-gradient:linear-gradient(90deg, var(--ifsc-color), var(--ifsc-color-light));--dav-color:#ed5e5e;--dav-color-light:#f49d71;--dav-gradient:linear-gradient(90deg, var(--dav-color), var(--dav-color-light));--detail-gradient:linear-gradient(90deg, var(--color-accent), #a21ae6);--color-ebl-accent:#f59e0b;--color-ebl-accent-dim:#f59e0b1f;--ifsc-badge-bg:#0a335c;--ifsc-badge-color:#8cbff2;--dav-badge-bg:#570f0f;--dav-badge-color:#ec9393;--chart-stop-opacity:.3;--font-serif:"Cormorant Garamond", Georgia, serif;--font-sans:"Inter", -apple-system, sans-serif;--max-width:1200px;--transition-smooth:all .3s cubic-bezier(.4, 0, .2, 1);--shadow-card:0 4px 20px #0003;--shadow-card-hover:0 8px 30px #00f0ff14;--shadow-tooltip:0 4px 20px #0006;--shadow-detail:0 12px 40px #00000059;--text-primary:var(--color-text-primary);--text-secondary:var(--color-text-secondary);--text-muted:var(--color-text-muted);--accent:var(--color-accent)}:root[data-theme=high-contrast]{--bg-main:#000;--bg-card:#0d1117;--bg-header:#000000f2;--color-text-primary:#fff;--color-text-secondary:#cbd5e1;--color-text-muted:#94a3b8;--color-accent:#00f5ff;--color-accent-hover:#0fc;--color-accent-dim:#00f5ff40;--border-color:#30363d;--border-color-hover:#50565d;--color-women:#ff00a0;--color-women-dim:#ff00a040;--ifsc-color:#38bdf8;--ifsc-color-light:#7dd3fc;--dav-color:#ef4444;--dav-color-light:#f87171;--detail-gradient:linear-gradient(90deg, var(--color-accent), var(--color-accent-hover));--color-ebl-accent:#ffb700;--color-ebl-accent-dim:#ffb70040;--ifsc-badge-bg:#0c4a6e;--ifsc-badge-color:#bae6fd;--dav-badge-bg:#7f1d1d;--dav-badge-color:#fecaca;--chart-stop-opacity:.45;--shadow-card:0 4px 20px #0006;--shadow-card-hover:0 8px 30px #00f5ff26;--shadow-tooltip:0 4px 20px #0009;--shadow-detail:0 12px 40px #00000080}:root[data-theme=soft-slate]{--bg-main:#141923;--bg-card:#1e2533;--bg-header:#1e2533d9;--color-text-primary:#e2e8f0;--color-text-secondary:#94a3b8;--color-text-muted:#64748b;--color-accent:#78e0e5;--color-accent-hover:#a8e6cf;--color-accent-dim:#78e0e51a;--border-color:#94a3b81f;--border-color-hover:#94a3b83d;--color-women:#f472b6;--color-women-dim:#f472b61a;--ifsc-color:#5e8cba;--ifsc-color-light:#70a7c2;--dav-color:#ba5e5e;--dav-color-light:#c28b70;--detail-gradient:linear-gradient(90deg, var(--color-accent), #986aaf);--color-ebl-accent:#e9a03f;--color-ebl-accent-dim:#e9a03f1f;--ifsc-badge-bg:#273849;--ifsc-badge-color:#acbfd2;--dav-badge-bg:#492727;--dav-badge-color:#d2acac;--chart-stop-opacity:.15;--shadow-card:0 4px 20px #00000026;--shadow-card-hover:0 8px 30px #78e0e514;--shadow-tooltip:0 4px 20px #0000004d;--shadow-detail:0 12px 40px #00000040}:root[data-theme=solar-light]{--bg-main:#f8fafc;--bg-card:#fff;--bg-header:#f8fafcd9;--color-text-primary:#0f172a;--color-text-secondary:#475569;--color-text-muted:#64748b;--color-accent:#05f;--color-accent-hover:#04c;--color-accent-dim:#0055ff14;--border-color:#e2e8f0;--border-color-hover:#cbd5e1;--color-women:#d2006a;--color-women-dim:#d2006a14;--ifsc-color:#1173d4;--ifsc-color-light:#25aff4;--dav-color:#cf1717;--dav-color-light:#f46a25;--detail-gradient:linear-gradient(90deg, var(--color-accent), #8114b8);--color-ebl-accent:#b45309;--color-ebl-accent-dim:#b4530914;--ifsc-badge-bg:#d1e6fa;--ifsc-badge-color:#0f4d8a;--dav-badge-bg:#f7d4d4;--dav-badge-color:#821717;--chart-stop-opacity:.15;--shadow-card:0 4px 20px #0f172a0d, 0 1px 3px #0f172a1a;--shadow-card-hover:0 8px 30px #0055ff1f;--shadow-tooltip:0 10px 25px #0f172a26, 0 2px 5px #0f172a0d;--shadow-detail:0 12px 40px #0f172a14}:root[data-theme=amber-dark]{--bg-main:#121110;--bg-card:#1c1a18;--bg-header:#1c1a18d9;--color-text-primary:#f5f5f0;--color-text-secondary:#a3a39c;--color-text-muted:#787870;--color-accent:#ffb300;--color-accent-hover:#ffa000;--color-accent-dim:#ffb3001a;--border-color:#a3a39c26;--border-color-hover:#a3a39c4d;--color-women:#ff5580;--color-women-dim:#ff55801f;--ifsc-color:#3380cc;--ifsc-color-light:#5cadd6;--dav-color:#c33;--dav-color-light:#dd713c;--detail-gradient:linear-gradient(90deg, var(--color-accent), #ff6b00);--color-ebl-accent:#ffb300;--color-ebl-accent-dim:#ffb3001f;--ifsc-badge-bg:#19334d;--ifsc-badge-color:#adcceb;--dav-badge-bg:#4d1919;--dav-badge-color:#ebadad;--chart-stop-opacity:.25;--shadow-card:0 4px 20px #0006;--shadow-card-hover:0 8px 30px #ffb30026;--shadow-tooltip:0 10px 25px #0009;--shadow-detail:0 12px 40px #00000080}:root[data-theme=sand-walnut]{--sand-soft:#fbf9f5;--sand:#f2ece0;--anthracite:#1a1612;--graphite:#403b35;--walnut:#8a755d;--bg-main:var(--sand-soft);--bg-card:var(--sand);--bg-header:#fbf9f5d9;--color-text-primary:var(--anthracite);--color-text-secondary:var(--graphite);--color-text-muted:#615a52;--color-accent:var(--walnut);--color-accent-hover:#735f49;--color-accent-dim:#8a755d1f;--border-color:#1a161224;--border-color-hover:#1a161247;--detail-gradient:linear-gradient(90deg, var(--color-accent), #544637);--color-women:#a82255;--color-women-dim:#a8225514;--dav-color:#344b40;--dav-color-light:#466254;--dav-badge-bg:#e8edea;--dav-badge-color:#23342c;--ifsc-color:#96442c;--ifsc-color-light:#b65335;--ifsc-badge-bg:#f8ebe8;--ifsc-badge-color:#612919;--color-ebl-accent:#b45309;--color-ebl-accent-dim:#b4530914;--slate-soft:oklch(62% .04 230);--chart-1:oklch(65% .15 45);--chart-2:oklch(55% .15 45);--chart-3:oklch(75% .14 45);--chart-stop-opacity:.15;--state-fail:oklch(55% .11 340);--shadow-card:0 4px 20px #1a16120a, 0 1px 3px #1a16120f;--shadow-card-hover:0 8px 30px #8a755d1f;--shadow-tooltip:0 10px 25px #1a16121a, 0 2px 5px #1a16120a;--shadow-detail:0 12px 40px #1a16120d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--color-text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}a{color:var(--color-accent);transition:var(--transition-smooth);text-decoration:none}a:hover{color:var(--color-accent-hover)}h1,h2{font-family:var(--font-serif);letter-spacing:-.02em;color:var(--color-text-primary);font-weight:500}h3,h4{font-family:var(--font-sans);letter-spacing:-.01em;color:var(--color-text-primary);font-weight:600}h1{margin-bottom:.5rem;font-size:3rem;line-height:1.1}h2{margin-bottom:1rem;font-size:2.2rem}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 2rem}.font-tabular{font-variant-numeric:tabular-nums;letter-spacing:-.01em;font-weight:600}header.masthead{background-color:var(--bg-header);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);z-index:100;width:100%;max-width:none;min-height:120px;transition:var(--transition-smooth);align-items:center;padding:10px 0;display:flex;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;width:100%;max-width:none;padding:0 clamp(1rem,5vw,4rem);display:flex}.logo-scad-container{align-items:center;display:flex}.logo-scad-img{object-fit:contain;border:1px solid var(--border-color);width:100px;height:100px;transition:var(--transition-smooth);background-color:#fff;border-radius:8px;padding:4px;box-shadow:0 0 15px #00f0ff1a}.logo-scad-img:hover{border-color:var(--color-accent);transform:scale(1.05);box-shadow:0 0 15px #00f0ff40}nav.main-nav{gap:1.5rem;display:flex}nav.main-nav a{color:var(--color-text-secondary);border-bottom:2px solid #0000;border-radius:4px;padding:.3rem .5rem;font-size:.95rem;font-weight:500}nav.main-nav a:hover,nav.main-nav a.active{color:var(--color-accent)}nav.main-nav a.active{border-color:var(--color-accent);background-color:var(--color-accent-dim)}.hamburger-btn{cursor:pointer;z-index:200;background:0 0;border:none;flex-direction:column;flex-shrink:0;justify-content:space-between;width:28px;height:20px;padding:0;display:none}.hamburger-btn span{background-color:var(--color-text-primary);transform-origin:50%;border-radius:2px;width:100%;height:2px;transition:transform .3s,opacity .3s;display:block}.hamburger-btn.open span:first-child{transform:translateY(9px)rotate(45deg)}.hamburger-btn.open span:nth-child(2){opacity:0;transform:scaleX(0)}.hamburger-btn.open span:nth-child(3){transform:translateY(-9px)rotate(-45deg)}.nav-overlay{z-index:90;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background-color:#00000080;position:fixed;inset:0}footer.main-footer{border-top:1px solid var(--border-color);background-color:#0a0e1780;margin-top:5rem;padding:3rem 0}.footer-inner{text-align:center;color:var(--color-text-muted);flex-direction:column;align-items:center;gap:1rem;font-size:.9rem;display:flex}.grid-records{grid-template-columns:repeat(2,1fr);gap:2rem;margin-top:3rem;display:grid}.record-card{background-color:var(--bg-card);border:1px solid var(--border-color);transition:var(--transition-smooth);box-shadow:var(--shadow-card);border-radius:12px;padding:2rem;position:relative;overflow:visible}.record-card:hover{border-color:var(--border-color-hover);box-shadow:var(--shadow-card-hover);transform:translateY(-4px)}.record-card:before{content:"";background-color:var(--color-accent);border-top-left-radius:12px;border-bottom-left-radius:12px;width:4px;height:100%;position:absolute;top:0;left:0}.record-card.damen:before{background-color:var(--color-women)}.record-header{justify-content:space-between;align-items:center;margin-bottom:.8rem;display:flex}.record-title{text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-secondary);font-size:.9rem;font-weight:600}.record-route-info{color:var(--color-text-secondary);font-size:.85rem;font-weight:500}.record-time{color:var(--color-text-primary);margin-bottom:.5rem;font-size:4rem;font-weight:700;line-height:1}.record-time span{color:var(--color-text-secondary);font-size:1.8rem;font-weight:500}.record-athlete{font-family:var(--font-sans);color:var(--color-text-primary);border-bottom:1px solid var(--border-color);margin-bottom:1rem;padding-bottom:.5rem;font-size:1.8rem}.record-details{color:var(--color-text-secondary);flex-wrap:wrap;gap:1.5rem;font-size:.9rem;display:flex}.record-detail-item strong{color:var(--color-text-primary)}.hero-section{padding-top:4rem;padding-bottom:2rem}.hero-lede{color:var(--color-text-secondary);max-width:800px;margin-top:1.5rem;font-size:1.25rem;line-height:1.8}@media (width<=480px){.container{padding:0 .75rem}h1{font-size:1.9rem}h2{font-size:1.6rem}.hero-lede{font-size:1.05rem}.record-time{font-size:2.6rem}.record-athlete{font-size:1.4rem}}@media (width<=900px){.container{padding:0 1.5rem}h1{font-size:2.2rem}h2{font-size:1.8rem}.grid-records{grid-template-columns:1fr;gap:1.5rem}.hamburger-btn{display:flex}header.masthead{height:auto;min-height:unset;padding:6px 0}.header-inner{flex-direction:row;justify-content:space-between;align-items:center;gap:0}.logo-scad-img{border-radius:6px;width:60px;height:60px;padding:2px}nav.main-nav{background-color:var(--bg-card);border-left:1px solid var(--border-color);z-index:100;flex-direction:column;gap:0;width:min(280px,85vw);height:100vh;padding:5rem 0 2rem;display:none;position:fixed;top:0;right:0;overflow-y:auto;box-shadow:-8px 0 30px #0006}nav.main-nav.open{display:flex}nav.main-nav a{border-bottom:1px solid var(--border-color);border-radius:0;padding:.9rem 2rem;font-size:1.05rem}nav.main-nav a:last-child{border-bottom:none}nav.main-nav a.active{background-color:var(--color-accent-dim);border-left:3px solid var(--color-accent)}.hero-section{padding-top:2.5rem;padding-bottom:2rem}.record-time{font-size:3rem}}@media (width<=900px) and (orientation:landscape){header.masthead{max-height:20vh;padding:4px 0}.logo-scad-img{width:44px;height:44px}}.tooltip-container{cursor:help;white-space:nowrap;display:inline-block;position:relative}.tooltip-trigger{border-bottom:1px dashed var(--color-accent);color:var(--color-accent);font-weight:600}.tooltip-trigger:hover{color:var(--color-accent-hover);border-color:var(--color-accent-hover)}.tooltip-content{visibility:hidden;background-color:var(--bg-card);width:260px;color:var(--color-text-primary);text-align:left;border:1px solid var(--border-color);z-index:10;opacity:0;box-shadow:var(--shadow-tooltip);pointer-events:none;font-size:.85rem;line-height:1.4;font-family:var(--font-sans);white-space:normal;border-radius:8px;padding:.75rem 1rem;transition:opacity .2s,transform .2s,visibility .2s;position:absolute;bottom:130%;left:50%;transform:translate(-50%)}.tooltip-content:after{content:"";border-style:solid;border-width:6px;border-color:var(--bg-card) transparent transparent transparent;margin-left:-6px;position:absolute;top:100%;left:50%}.tooltip-content:before{content:"";border-style:solid;border-width:7px;border-color:var(--border-color) transparent transparent transparent;z-index:-1;margin-left:-7px;position:absolute;top:100%;left:50%}.tooltip-container:hover .tooltip-content{visibility:visible;opacity:1;transform:translate(-50%)translateY(-5px)}.theme-toggle-container{align-items:center;display:flex}.theme-toggle{border:1px solid var(--border-color);transition:var(--transition-smooth);background:#00000040;border-radius:20px;gap:2px;padding:2px;display:flex}.theme-btn{color:var(--color-text-secondary);cursor:pointer;transition:var(--transition-smooth);font-size:.72rem;font-weight:600;font-family:var(--font-sans);background:0 0;border:none;border-radius:16px;padding:.3rem .65rem}.theme-btn:hover{color:var(--color-text-primary)}.theme-btn.active{background:var(--color-accent);color:#050505}:root[data-theme=high-contrast] .theme-btn.active{background:var(--color-accent);color:#000;box-shadow:0 0 8px var(--color-accent)}:root[data-theme=soft-slate] .theme-btn.active{background:var(--color-accent);color:#141923}:root[data-theme=solar-light] .theme-btn.active{background:var(--color-accent);color:#fff}:root[data-theme=amber-dark] .theme-btn.active{background:var(--color-accent);color:#121110}:root[data-theme=sand-walnut] .theme-btn.active{background:var(--color-accent);color:#fff}.header-right{align-items:center;gap:1.5rem;display:flex}.nav-theme-toggle-wrapper{display:none}@media (width<=900px){.header-right{gap:.75rem}.header-right .theme-toggle{display:none}.nav-theme-toggle-wrapper{border-top:1px solid var(--border-color);flex-direction:column;gap:.5rem;margin-top:auto;padding:1.5rem 2rem;display:flex}.nav-theme-label{text-transform:uppercase;color:var(--color-text-muted);letter-spacing:.05em;margin-bottom:.2rem;font-size:.75rem;font-weight:700}}