:root{--bg:#0c0e13;--bg2:#10131a;--surface:#151922;--line:#232a3a;--line2:#2e3750;--fg:#eaeef7;--muted:#a3adc2;--accent:#5eead4;--accent2:#7aa2ff;--on-accent:#06251f;--thread:rgba(234,238,247,.14);--shadow:0 18px 50px rgba(0,0,0,.35);--font:"Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,Roboto,sans-serif;--display:"Segoe UI Variable Display","Segoe UI",system-ui,sans-serif;--mono:"Cascadia Code",Consolas,ui-monospace,monospace}
@media (prefers-color-scheme:light){:root:not([data-theme=dark]){--bg:#f6f7f9;--bg2:#eceff4;--surface:#fff;--line:#e2e6ed;--line2:#cfd6e2;--fg:#12161f;--muted:#4c566b;--accent:#0f766e;--accent2:#3b5bdb;--on-accent:#fff;--thread:rgba(18,22,31,.12);--shadow:0 18px 40px rgba(20,30,60,.12)}}
:root[data-theme=light]{--bg:#f6f7f9;--bg2:#eceff4;--surface:#fff;--line:#e2e6ed;--line2:#cfd6e2;--fg:#12161f;--muted:#4c566b;--accent:#0f766e;--accent2:#3b5bdb;--on-accent:#fff;--thread:rgba(18,22,31,.12);--shadow:0 18px 40px rgba(20,30,60,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 var(--font);-webkit-font-smoothing:antialiased}
img{display:block}a{color:var(--accent)}
h1,h2,h3{font-family:var(--display);margin:0;letter-spacing:-.02em;line-height:1.15}
h2{font-size:clamp(26px,4vw,38px);margin-bottom:12px}h3{font-size:19px;margin-bottom:6px}
p{margin:0 0 12px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}.narrow{width:min(760px,100% - 40px)}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--on-accent);padding:8px 14px;border-radius:8px;z-index:20}.skip:focus{left:8px}
.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:20px;min-height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--fg);font:700 20px var(--display)}
nav{display:flex;gap:4px;margin-left:auto}nav a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:8px;font-size:15px}nav a:hover{color:var(--fg);background:var(--bg2)}
.theme{width:38px;height:38px;border-radius:10px;border:1px solid var(--line2);background:var(--surface);cursor:pointer;display:grid;place-items:center}
.theme span{width:16px;height:16px;border-radius:50%;background:linear-gradient(90deg,var(--fg) 50%,transparent 50%);border:2px solid var(--fg)}
.btn{display:inline-block;padding:13px 22px;border-radius:12px;border:1px solid var(--line2);background:var(--surface);color:var(--fg);text-decoration:none;font-weight:600;cursor:pointer;font-size:16px}
.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.btn.primary:hover{filter:brightness(1.07)}
.btn.mini{padding:7px 14px;font-size:14px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 14px}.cta.left{justify-content:flex-start}
.small{font-size:14px;color:var(--muted)}.center{text-align:center}
/* El gesto de la página: hilos de urdimbre y trama que se tejen al cargar. */
.hero{position:relative;overflow:hidden;padding:clamp(56px,9vw,120px) 0 clamp(48px,7vw,90px);background:radial-gradient(ellipse at 80% 0,color-mix(in srgb,var(--accent2) 18%,transparent),transparent 60%)}
.loom{position:absolute;inset:0;display:grid;grid-template-columns:repeat(7,1fr);pointer-events:none;-webkit-mask-image:linear-gradient(90deg,transparent 20%,#000 90%);mask-image:linear-gradient(90deg,transparent 20%,#000 90%)}
.loom i{border-left:2px solid var(--thread);transform-origin:top;animation:warp 1.4s cubic-bezier(.2,.7,.2,1) both}
.loom i:nth-child(odd){border-color:color-mix(in srgb,var(--accent) 38%,transparent)}
.loom i:nth-child(2){animation-delay:.08s}.loom i:nth-child(3){animation-delay:.16s}.loom i:nth-child(4){animation-delay:.24s}.loom i:nth-child(5){animation-delay:.32s}.loom i:nth-child(6){animation-delay:.4s}.loom i:nth-child(7){animation-delay:.48s}
.loom::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,var(--thread) 0 2px,transparent 2px 34px);animation:weft 1.6s .5s ease-out both}
@keyframes warp{from{transform:scaleY(0)}to{transform:scaleY(1)}}@keyframes weft{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0)}}
.hero-in{position:relative}.hero h1{font-size:clamp(32px,5.6vw,60px);max-width:17em}.lead{font-size:clamp(18px,2.2vw,21px);color:var(--muted);max-width:40em;margin-top:22px}
.sec{padding:clamp(56px,8vw,96px) 0}.alt{background:var(--bg2);border-block:1px solid var(--line)}.sub{color:var(--muted);max-width:42em}
.steps{list-style:none;margin:34px 0 0;padding:0;display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.steps li{position:relative;padding-left:58px}.n{position:absolute;left:0;top:0;width:42px;height:42px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font:700 19px var(--display)}
.steps p,.grid p{color:var(--muted);margin:0}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:34px}
.grid article{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px}.grid h3{font-size:18px}
.grid .pro{border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
b{font-size:12px;font-weight:700;padding:2px 8px;border-radius:99px;background:color-mix(in srgb,var(--accent) 22%,transparent);color:var(--accent);vertical-align:2px;margin-left:6px}
.plans{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));margin:34px 0 20px;align-items:start}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px}.plan.best{border:2px solid var(--accent);box-shadow:var(--shadow)}
.price{font:700 40px var(--display);margin:6px 0 16px}.price small{font:400 16px var(--font);color:var(--muted);margin-left:4px}
.plan ul{margin:0 0 24px;padding:0;list-style:none}.plan li{padding:7px 0 7px 26px;position:relative;border-top:1px solid var(--line)}.plan li::before{content:"";position:absolute;left:3px;top:15px;width:11px;height:6px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.smart{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));margin:30px 0}
.dlg{margin:0;background:#1f2a44;color:#fff;border-radius:6px;padding:22px 22px 14px;box-shadow:var(--shadow);font:15px/1.5 "Segoe UI",system-ui,sans-serif;border:1px solid #3a4a73}
.dlg-t{font-size:20px;font-weight:600;margin-bottom:10px;color:#9fd0ff}.dlg p{color:#e3e9f7;margin-bottom:14px}.lnk{color:#9fd0ff;text-decoration:underline}
.dlg-b{display:flex;gap:10px;margin:8px 0}.b{padding:7px 14px;border:1px solid #6d7ea8;font-size:14px}.b.on{background:#fff;color:#1f2a44;font-weight:600;outline:3px solid var(--accent);outline-offset:2px}
.dlg figcaption{margin:16px -22px -14px;padding:10px 22px;background:var(--surface);color:var(--fg);font-weight:600;border-radius:0 0 6px 6px}
.hash-t{margin-top:34px}code{font:14px var(--mono);word-break:break-all}
.hash{display:flex;gap:12px;align-items:center;flex-wrap:wrap;background:var(--surface);border:1px solid var(--line2);border-radius:12px;padding:14px 16px;margin:12px 0 14px}.hash code{flex:1;min-width:240px}
details{border-bottom:1px solid var(--line);padding:6px 0}summary{cursor:pointer;font:600 18px var(--display);padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}summary::after{content:"+";color:var(--accent);font-size:24px;line-height:1}details[open] summary::after{content:"–"}details p{color:var(--muted);padding-bottom:12px}
.final{padding:clamp(56px,8vw,90px) 0;text-align:center;background:radial-gradient(ellipse at 50% 120%,color-mix(in srgb,var(--accent) 20%,transparent),transparent 65%)}.final .cta{justify-content:center}.final p{color:var(--muted)}
footer{border-top:1px solid var(--line);padding:26px 0;font-size:14px;color:var(--muted)}.foot{display:flex;gap:22px;flex-wrap:wrap}.foot a{color:var(--muted)}.foot span{margin-right:auto}
@media (max-width:760px){nav{display:none}.theme{margin-left:auto}.loom{opacity:.55}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.loom i,.loom::after{animation:none}}
