/* Identidad del Índice Selvamar: mismos colores, tipografía y marca. */
:root{color-scheme:light;--ink:#123c4e;--navy:#07374c;--blue:#00617b;--sky:#bce9f4;--pale:#eaf6fa;--paper:#a6c6cb;--white:#fff;--muted:#586b75;--line:#c6d7dc;--orange:#ffb04b;--radius:14px;--shadow:0 10px 32px #092f4010;--action:#096780;--action-border:#07546a;--secondary:#d5eaf0;--secondary-border:#8cb8c5;--views:#9dd9e9;--downloads:#096780}
:root[data-theme=dark]{color-scheme:dark;--paper:#101e27;--white:#1b2e39;--ink:#e3eef2;--muted:#b2c7d1;--blue:#83d9ee;--pale:#203b47;--line:#405b69;--shadow:0 10px 32px #0003;--action:#147992;--action-border:#72c5d6;--secondary:#315361;--secondary-border:#759ba8;--views:#83d9ee;--downloads:#147992}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}button,a,input,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:default}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:4px}[hidden]{display:none!important}h1,h2,h3{line-height:1.2;letter-spacing:-.035em}h1{font-size:clamp(2rem,4vw,3.4rem);font-weight:750}h2{font-size:clamp(1.4rem,2.5vw,2rem)}.brand{display:flex;align-items:center;gap:12px;font-size:1.2rem;font-weight:850;letter-spacing:.065em;line-height:1.15;color:var(--ink);text-decoration:none!important;flex-shrink:0}.brand-symbol{display:flex;align-items:center;justify-content:center;width:49px;height:49px;background:var(--navy);border-radius:10px;font-size:2rem;letter-spacing:-.14em;padding-right:6px;color:white}.brand-symbol span{color:var(--orange)}.brand-sub{display:block;font-size:.7rem;letter-spacing:.18em;margin-top:6px}.brand-sub>span{font-weight:500;color:var(--muted)}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;min-height:44px;border:1px solid var(--line);border-radius:24px;background:var(--paper);color:var(--ink);font-size:.9375rem;font-weight:650;white-space:nowrap}.theme-toggle:hover{border-color:var(--blue)}.theme-toggle [data-theme-icon]{font-size:1.35rem;line-height:1}.eyebrow{font-size:.78rem;letter-spacing:.13em;font-weight:750;color:var(--blue);margin:0 0 14px}.primary{background:var(--action);border:2px solid var(--action-border);color:white;font-weight:700;border-radius:8px;padding:10px 20px;min-height:48px}.primary:hover:enabled{filter:brightness(1.1)}@media(max-width:540px){.theme-toggle{font-size:.8125rem;padding:8px 10px}.brand{font-size:1rem;gap:9px}.brand-sub{font-size:.6rem}.brand-symbol{width:43px;height:43px}}