@font-face{font-family:"Unbounded";src:url(/assets/fonts/unbounded-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Unbounded";src:url(/assets/fonts/unbounded-latin-500-normal.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Unbounded";src:url(/assets/fonts/unbounded-latin-600-normal.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Source Serif 4";src:url(/assets/fonts/source-serif-4-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Source Serif 4";src:url(/assets/fonts/source-serif-4-latin-600-normal.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}
:root{
  --night:#141A4A;--night-2:#1D2563;--cochinilla:#C2185B;--maiz:#F5B700;--verde:#1F8A5B;
  --alpaca:#FFFFFF;--ink:#171A33;--muted:#575C7A;--line:#E3E5F0;--wash:#F4F5FB;
  --display:"Unbounded",system-ui,sans-serif;
  --serif:"Source Serif 4",Georgia,serif;
  --read:68ch;--max:1200px;
}
@media (prefers-color-scheme:dark){
  :root{--alpaca:#0E1236;--ink:#ECEDF7;--muted:#A6AACB;--line:#262C63;--wash:#151A47}
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--alpaca);color:var(--ink);font:400 19px/1.75 var(--serif);text-rendering:optimizeLegibility}
a{color:var(--cochinilla);text-underline-offset:3px}
:focus-visible{outline:3px solid var(--maiz);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:10px;z-index:99;background:#fff;color:#000;padding:8px 12px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* reading progress: a woven thread */
.progress{position:fixed;inset:0 0 auto 0;height:4px;z-index:60;transform-origin:0 50%;transform:scaleX(var(--p,0));
  background:repeating-linear-gradient(90deg,var(--cochinilla) 0 18px,var(--maiz) 18px 30px,var(--verde) 30px 42px)}

/* header */
.top{position:absolute;inset:0 0 auto 0;z-index:40;color:#fff}
.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font:600 17px/1 var(--display);letter-spacing:-.01em}
.brand svg{width:34px;height:34px}
.menu{display:flex;gap:26px}
.menu a{color:#C9CDF2;text-decoration:none;font:500 14px/1 var(--display)}
.menu a:hover{color:#fff}
@media (max-width:720px){.menu{display:none}}

/* ad slots */
.ad{margin:36px auto;text-align:center}
.ad small{display:block;font:400 12px/1 var(--display);color:var(--muted);margin-bottom:8px;letter-spacing:.02em}
.ad-slot{margin:0 auto;display:flex;align-items:center;justify-content:center;border-radius:6px}
.ad--top{background:var(--wash);margin:0;padding:12px 0}
.ad--top .ad-slot{min-height:50px;max-width:970px}
@media (min-width:768px){.ad--top .ad-slot{min-height:90px}}
.ad--content .ad-slot{min-height:280px}
.ad--side .ad-slot{min-height:250px;width:300px}
.demo .ad-slot{background:repeating-linear-gradient(135deg,transparent 0 10px,#8b90b81a 10px 20px);outline:1px dashed #8b90b866}

/* ===== HERO: the loom ===== */
.hero{position:relative;background:radial-gradient(120% 90% at 75% 40%,var(--night-2) 0%,var(--night) 60%);color:#fff;overflow:hidden;padding:120px 0 72px;min-height:min(820px,100svh)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:24px;align-items:center}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.hero{padding-top:100px}.loom-stage{height:300px;margin-top:-10px}.loom{--t:38px;gap:4px}}
.hero h1{font:600 clamp(36px,5.6vw,68px)/1.02 var(--display);letter-spacing:-.035em;margin:0 0 22px;max-width:13ch}
.hero p{font-size:clamp(18px,1.6vw,21px);color:#C9CDF2;max-width:48ch;margin:0 0 30px}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:10px;font:600 15px/1 var(--display);padding:16px 22px;border-radius:12px;text-decoration:none;transition:transform .2s,box-shadow .2s}
.btn--main{background:var(--maiz);color:var(--night);box-shadow:0 6px 0 #B98900}
.btn--main:hover{transform:translateY(-2px);box-shadow:0 8px 0 #B98900}
.btn--main:active{transform:translateY(4px);box-shadow:0 2px 0 #B98900}
.btn--ghost{color:#fff;border:1.5px solid #ffffff40}
.btn--ghost:hover{border-color:#fff}
.hero .byline{margin-top:34px;font:400 13px/1.5 var(--display);color:#9AA0D6}

.loom-stage{perspective:1400px;height:clamp(340px,44vw,560px);display:grid;place-items:center}
.loom{--rx:58deg;--rz:-38deg;display:grid;grid-template-columns:repeat(6,var(--t));grid-auto-rows:var(--t);gap:6px;--t:clamp(42px,5.2vw,70px);
  transform:rotateX(var(--rx)) rotateZ(var(--rz));transform-style:preserve-3d;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.tile{--h:10px;position:relative;transform-style:preserve-3d;transform:translateZ(var(--h));border-radius:4px;background:var(--c);
  animation:land .9s cubic-bezier(.2,.9,.25,1.15) backwards;animation-delay:calc(var(--d) * 55ms + 150ms)}
.tile::before,.tile::after{content:"";position:absolute;background:var(--c);filter:brightness(.62)}
.tile::before{left:0;top:100%;width:100%;height:var(--h);transform-origin:top;transform:rotateX(-90deg)}
.tile::after{top:0;left:100%;width:var(--h);height:100%;transform-origin:left;transform:rotateY(90deg);filter:brightness(.8)}
.tile svg{position:absolute;inset:0;width:100%;height:100%}
.tile.rise{--h:var(--rh);animation-duration:1.2s;animation-delay:calc(var(--d) * 55ms + 950ms)}
.tile.rise svg.icon{inset:18%;width:64%;height:64%;transform:rotateZ(38deg)}
@keyframes land{from{transform:translateZ(calc(var(--h) + 420px));opacity:0}to{transform:translateZ(var(--h));opacity:1}}
.loom-shadow{position:absolute;width:62%;aspect-ratio:2/1;border-radius:50%;background:radial-gradient(#000a,transparent 70%);transform:translateY(42%);filter:blur(16px);opacity:.6;pointer-events:none}
.hero-band{position:absolute;inset:auto 0 0 0;height:14px;background:
  repeating-linear-gradient(90deg,var(--cochinilla) 0 14px,var(--maiz) 14px 28px,var(--verde) 28px 42px,#fff 42px 56px)}
.hero-band::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 6px,#00000022 6px 7px)}

/* ===== chapters ===== */
.chapters{background:var(--alpaca);padding:56px 0 8px}
.chapters h2{font:600 clamp(22px,2.6vw,30px)/1.2 var(--display);letter-spacing:-.02em;margin:0 0 6px}
.chapters > .wrap > p{color:var(--muted);margin:0 0 26px;font-size:17px}
.ch-row{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;perspective:900px}
@media (max-width:1100px){.ch-row{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:640px){.ch-row{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px}.ch{flex:0 0 72%;scroll-snap-align:start}}
.ch{position:relative;display:flex;flex-direction:column;gap:10px;padding:18px;border-radius:16px;text-decoration:none;color:var(--ink);background:var(--wash);border:1px solid var(--line);
  transform-style:preserve-3d;transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s;min-height:178px}
.ch:hover{box-shadow:0 22px 40px -18px #141A4A55}
.ch .glyph{width:44px;height:44px;border-radius:8px;transition:transform .35s}
.ch b{font:600 15px/1.3 var(--display);letter-spacing:-.01em;transition:transform .35s}
.ch span{font-size:15px;line-height:1.45;color:var(--muted);transition:transform .35s}
.ch:hover .glyph{transform:translateZ(34px)}.ch:hover b{transform:translateZ(20px)}.ch:hover span:not(.glyph){transform:translateZ(10px)}
.ch i{position:absolute;top:16px;right:18px;font:500 13px/1 var(--display);font-style:normal;color:var(--muted)}

/* ===== article ===== */
.layout{display:grid;grid-template-columns:minmax(0,var(--read)) 300px;gap:64px;justify-content:center;padding-top:40px;padding-bottom:80px}
@media (max-width:1120px){.layout{grid-template-columns:minmax(0,var(--read))}.side{display:none}}
.article .lead{font-size:23px;line-height:1.6;color:var(--ink);font-weight:400}
.article h2{position:relative;font:600 clamp(26px,3vw,36px)/1.15 var(--display);letter-spacing:-.03em;margin:72px 0 16px;scroll-margin-top:40px;padding-top:30px}
.article h2::before{content:"";position:absolute;top:0;left:0;width:22px;height:22px;border-radius:4px;background:
  conic-gradient(from 90deg at 50% 50%,var(--cochinilla) 25%,var(--maiz) 0 50%,var(--cochinilla) 0 75%,var(--maiz) 0)}
.article h3{font:600 19px/1.35 var(--display);letter-spacing:-.01em;margin:34px 0 8px}
.article ul,.article ol{padding-left:24px}
.article li{margin:8px 0}
.article li::marker{color:var(--cochinilla)}
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px;margin:26px 0;background:var(--line);border:2px solid var(--line);border-radius:16px;overflow:hidden}
@media (max-width:560px){.card-grid{grid-template-columns:1fr}}
.card{background:var(--alpaca);padding:20px 22px}
.card strong{display:block;font:600 17px/1.3 var(--display);margin-bottom:6px;color:var(--night)}
@media (prefers-color-scheme:dark){.card strong{color:var(--maiz)}}
.card p{margin:0;font-size:16.5px;line-height:1.55;color:var(--muted)}
.callout{position:relative;background:var(--night);color:#E6E8FA;padding:22px 24px 22px 76px;border-radius:16px;margin:30px 0}
.callout::before{content:"";position:absolute;left:22px;top:24px;width:34px;height:34px;border-radius:6px;background:
  linear-gradient(45deg,transparent 42%,var(--maiz) 42% 58%,transparent 58%),linear-gradient(-45deg,transparent 42%,var(--maiz) 42% 58%,transparent 58%),var(--cochinilla)}
.callout p{margin:0;font-size:17.5px}
.callout strong{color:var(--maiz)}
.table-wrap{overflow-x:auto;margin:24px 0;border:1px solid var(--line);border-radius:16px}
table{width:100%;border-collapse:collapse;font-size:16.5px;line-height:1.5}
th,td{text-align:left;padding:14px 16px;vertical-align:top;border-bottom:1px solid var(--line)}
tr:last-child td{border-bottom:0}
th{font:600 13.5px/1.3 var(--display);background:var(--wash);color:var(--muted)}
td:first-child{font-weight:600}
.checklist{list-style:none;padding:0!important}
.checklist li{padding-left:36px;position:relative}
.checklist li::before{content:"";position:absolute;left:2px;top:.42em;width:20px;height:20px;border-radius:5px;background:var(--verde);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Crect width='20' height='20' rx='5'/%3E%3C/svg%3E");}
.checklist li::after{content:"";position:absolute;left:8px;top:calc(.42em + 4px);width:6px;height:10px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
details{border-bottom:1px solid var(--line);padding:16px 0}
summary{cursor:pointer;font:600 17px/1.4 var(--display);list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:24px;line-height:1;color:var(--cochinilla);transition:transform .3s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin:12px 0 0;color:var(--muted)}

/* 90-day plan as andenes (terraces) */
.andenes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;align-items:end;margin:28px 0 8px}
@media (max-width:640px){.andenes{grid-template-columns:1fr}.anden{min-height:0!important}}
.anden{position:relative;display:flex;flex-direction:column;border-radius:14px 14px 4px 4px;padding:20px;color:#fff;background:var(--bg);box-shadow:0 10px 0 var(--sh)}
.anden:nth-child(1){--bg:var(--verde);--sh:#156343;min-height:330px}
.anden:nth-child(2){--bg:var(--cochinilla);--sh:#8C1142;min-height:390px}
.anden:nth-child(3){--bg:var(--night);--sh:#0A0E2E;min-height:450px}
.anden em{font:600 13px/1 var(--display);font-style:normal;opacity:.85}
.anden h3{color:#fff;margin:8px 0 10px!important;font-size:20px!important}
.anden p{margin:0 0 10px;font-size:16px;line-height:1.5}
.anden p:last-child{margin:auto 0 0;padding-top:10px;border-top:1px solid #ffffff40;font-weight:600}

/* sidebar */
.side .sticky{position:sticky;top:28px;display:flex;flex-direction:column;gap:24px}
.toc{font:400 14px/1.45 var(--display)}
.toc p{font-weight:600;margin:0 0 12px;color:var(--ink)}
.toc ol{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.toc a{display:block;padding:7px 0 7px 16px;margin-left:-2px;border-left:2px solid transparent;color:var(--muted);text-decoration:none;transition:color .2s,border-color .2s}
.toc a:hover{color:var(--ink)}
.toc a.on{color:var(--cochinilla);border-left-color:var(--cochinilla);font-weight:600}

/* footer */
.foot{background:var(--night);color:#C9CDF2;padding:56px 0 110px;font:400 14.5px/1.6 var(--display);position:relative}
.foot::before{content:"";position:absolute;inset:0 0 auto 0;height:14px;background:repeating-linear-gradient(90deg,var(--cochinilla) 0 14px,var(--maiz) 14px 28px,var(--verde) 28px 42px,#fff 42px 56px)}
.foot .wrap{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
@media (max-width:720px){.foot .wrap{grid-template-columns:1fr}}
.foot b{display:block;color:#fff;margin-bottom:10px}
.foot a{color:#fff;text-decoration:none}.foot a:hover{color:var(--maiz)}
.foot ul{list-style:none;margin:0;padding:0}.foot li{margin:6px 0}
.foot .copy{grid-column:1/-1;border-top:1px solid #ffffff22;padding-top:20px;font-size:13px;color:#8C92C8}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* páginas internas */
.top--solid{position:relative;background:var(--night)}
.top--solid + .band{height:10px;background:repeating-linear-gradient(90deg,var(--cochinilla) 0 14px,var(--maiz) 14px 28px,var(--verde) 28px 42px,#fff 42px 56px)}
.menu a[aria-current]{color:#fff}
.page{max-width:var(--read);margin:0 auto;padding:56px 20px 88px}
.page h1{font:600 clamp(30px,4.6vw,48px)/1.08 var(--display);letter-spacing:-.035em;margin:0 0 18px}
.page h2{font:600 22px/1.3 var(--display);letter-spacing:-.02em;margin:42px 0 10px}
.page .lead{font-size:22px;line-height:1.6}
.page .meta{font:400 13.5px/1.5 var(--display);color:var(--muted);margin:0 0 26px}
.page ul{padding-left:24px}.page li{margin:8px 0}.page li::marker{color:var(--cochinilla)}
.page .card{border:1px solid var(--line);border-radius:16px;margin:26px 0}
