:root{--bg:#f4f3ef;--text:#242723;--muted:#747970;--line:#d9dbd2;--accent:#657550;--face:#e2e7d8;--face-text:#303a2a;--edge:#bbc6ac;--shadow:#67735925;--size:clamp(280px, 30vw, 420px);color-scheme:light}
:root[data-theme=dark]{--bg:#191e1b;--text:#eeefe7;--muted:#959e93;--line:#384139;--accent:#b4c69a;--face:#3c4b37;--face-text:#eef2e5;--edge:#5e7055;--shadow:#0006;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;transition:background .3s,color .3s}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:7px}.header{height:126px;margin:0 7%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-size:38px;font-weight:700;letter-spacing:-3px}.header-note{font-size:10px;letter-spacing:2.4px;color:var(--muted)}.theme-toggle{border:1px solid var(--line);border-radius:30px;background:transparent;padding:11px 16px;display:flex;align-items:center;gap:10px;font-size:11px}.theme-icon{font-size:20px;line-height:1}main{max-width:1400px;min-height:690px;margin:auto;padding:108px 7% 95px;display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:70px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--muted);display:flex;align-items:center;gap:9px;margin:0 0 27px}.eyebrow span{height:6px;width:6px;border-radius:50%;background:var(--accent)}h1{font-weight:500;font-size:clamp(65px,7vw,100px);letter-spacing:-6px;line-height:.99;margin:0 0 28px}.description{font-size:15px;line-height:1.85;color:var(--muted);margin:0}.thoughts{display:flex;flex-direction:column;align-items:center;padding-top:10px}.stage{width:var(--size);height:var(--size);perspective:1300px;position:relative;margin:15px 0 60px}.stage:after{content:"";position:absolute;inset:auto 0 -32px;height:28px;background:var(--shadow);filter:blur(19px);border-radius:50%;z-index:-1}.cube{height:100%;width:100%;transform-style:preserve-3d;transform:translateZ(calc(var(--size) / -2)) rotateX(-10deg) rotateY(-15deg) rotateX(0deg) rotateY(0deg);transition:transform 1.3s cubic-bezier(.65,.05,.22,1)}.face{position:absolute;width:100%;height:100%;backface-visibility:hidden;background:var(--face);color:var(--face-text);border:1px solid var(--edge);padding:32px 34px;display:flex;flex-direction:column;align-items:flex-start}.front{transform:translateZ(calc(var(--size) / 2))}.right{transform:rotateY(90deg) translateZ(calc(var(--size) / 2))}.back{transform:rotateY(180deg) translateZ(calc(var(--size) / 2))}.left{transform:rotateY(270deg) translateZ(calc(var(--size) / 2))}.top{transform:rotateX(90deg) translateZ(calc(var(--size) / 2));background:var(--edge)}.bottom{transform:rotateX(-90deg) translateZ(calc(var(--size) / 2))}.quote-mark{font-family:Georgia,serif;font-size:80px;height:70px;margin-top:5px;opacity:.45}.face p{font-family:Georgia,'Times New Roman',serif;font-size:42px;line-height:1.18;letter-spacing:-.8px;margin:0}.face-end{margin-top:auto;font-size:14px;line-height:1.5;letter-spacing:1.1px;opacity:.85}.cube-controls{display:flex;align-items:center;gap:40px;width:var(--size);justify-content:center}.dots{display:flex;gap:7px}.dots button{border:0;padding:0;width:18px;height:3px;background:var(--line)}.dots button[aria-pressed=true]{background:var(--accent)}.pause{background:transparent;border:1px solid var(--line);height:28px;width:28px;border-radius:50%;font-size:10px}footer{border-top:1px solid var(--line);margin:0 7%;padding:27px 0 35px;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:10px}footer a span{margin-left:7px}@media(min-width:1500px){main{min-height:calc(100svh - 210px)}}@media(max-width:800px){:root{--size:min(360px, calc(100vw - 64px))}.header{height:90px}.header-note{display:none}main{grid-template-columns:1fr;gap:65px;padding-top:65px;padding-bottom:65px}.intro{max-width:450px}h1{font-size:80px}.thoughts{padding-top:0}.stage{margin-bottom:55px}footer{flex-wrap:wrap}.footer-motto{display:none}}@media(max-width:380px){.face p{font-size:calc(var(--size) / 8.8)}.face{padding:23px}h1{font-size:68px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}body,.cube{transition:none}}

.welcome-description{display:inline-block;max-width:330px;font-size:13px;margin-top:8px}

.cube-controls{gap:20px}footer a span{font-family:Arial,sans-serif}.pause{font-family:Arial,sans-serif}

.header-actions{display:flex;align-items:center;gap:18px}.language-switch{display:flex;gap:3px}.language-switch button{background:transparent;border:0;border-radius:5px;padding:8px;font-size:11px;color:var(--muted)}.language-switch button[aria-pressed="true"]{color:var(--text);background:var(--line)}.eyebrow .eyebrow-text{width:auto;height:auto;border-radius:0;background:none}@media(max-width:380px){.header-actions{gap:8px}.theme-toggle{padding:10px}.language-switch button{padding:7px}}

select.theme-toggle{display:block;max-width:140px;background:var(--bg);font-size:11px}.header-actions{gap:12px}@media(max-width:380px){.header-actions{gap:5px}.language-switch{gap:0}.language-switch button{padding:6px}.theme-toggle{max-width:112px}}:root[lang="es"] .face p{font-size:36px}@media(max-width:380px){:root[lang="es"] .face p{font-size:calc(var(--size) / 10)}}

@media(min-width:801px) and (max-width:1100px){.face p{font-size:34px}:root[lang="es"] .face p{font-size:29px}.face{padding:25px}.face-end{font-size:12px}}
@media(max-width:800px){.face p{font-size:calc(var(--size) / 8.8)}:root[lang="es"] .face p{font-size:calc(var(--size) / 10)}.face{padding:26px}.face-end{font-size:12px;letter-spacing:.8px}.quote-mark{font-size:64px;height:55px}.intro{width:100%}}