@font-face {
  font-family: 'Newsreader';
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url(fonts/newsreader-latin-ext-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Newsreader';
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url(fonts/newsreader-latin-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Figtree';
  font-style: normal;
  font-display: swap;
  font-weight: 300 900;
  src: url(fonts/figtree-latin-ext-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Figtree';
  font-style: normal;
  font-display: swap;
  font-weight: 300 900;
  src: url(fonts/figtree-latin-wght-normal.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'Figtree';
  font-style: italic;
  font-display: swap;
  font-weight: 300 900;
  src: url(fonts/figtree-latin-ext-wght-italic.woff2) format('woff2-variations');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Figtree';
  font-style: italic;
  font-display: swap;
  font-weight: 300 900;
  src: url(fonts/figtree-latin-wght-italic.woff2) format('woff2-variations');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(fonts/jetbrains-mono-latin-ext-400-normal.woff2) format('woff2'), url(./files/jetbrains-mono-latin-ext-400-normal.woff) format('woff');
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2'), url(./files/jetbrains-mono-latin-400-normal.woff) format('woff');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

/* ===== Tokens (ver la guía de marca) ===== */
:root{
  --paper:#F3F1EA; --surface:#FFFFFF; --ink:#24302B; --mute:#5C6862; --line:#D9D5C7; 
  --accent:#0B7A66;
  --f-display:"Newsreader",Georgia,"Times New Roman",serif;
  --f-body:"Figtree","Avenir Next","Segoe UI",system-ui,sans-serif;
  --f-ui:var(--f-body);
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --s1:.25rem;--s2:.5rem;--s3:.75rem;--s4:1rem;--s5:1.5rem;--s6:2rem;--s7:3rem;--s8:4.5rem;
  --t-sm:.875rem;--t-base:1.125rem;--t-md:1.55rem;--t-lg:1.95rem;--t-xl:2.5rem;
  --t-2xl:clamp(2.3rem,6.4vw,4.1rem);
  --measure:58ch;--wide:1100px;
  color-scheme:light;
}
[data-theme="dark"]{
  --paper:#151716;--surface:#1E2220;--ink:#E9EDEA;--mute:#98A39E;--line:#2C3230;
  --accent:#6FE3C5;
  color-scheme:dark;
}
.accent-aqua{--accent:#0B7A66}.accent-sand{--accent:#8A6510}.accent-coral{--accent:#B4492F}
.accent-violet{--accent:#6A3DC4}.accent-rose{--accent:#A8325F}.accent-moss{--accent:#397620}
[data-theme="dark"] .accent-aqua{--accent:#6FE3C5}[data-theme="dark"] .accent-sand{--accent:#D9B25F}
[data-theme="dark"] .accent-coral{--accent:#F29277}[data-theme="dark"] .accent-violet{--accent:#B79BFF}
[data-theme="dark"] .accent-rose{--accent:#F08AB0}[data-theme="dark"] .accent-moss{--accent:#9BD774}

/* ===== Base ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:var(--s7)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:var(--t-base);line-height:1.7;
  min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
img,svg,canvas{max-width:100%;display:block}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:.2em}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:var(--s4);top:-4rem;background:var(--ink);color:var(--paper);padding:var(--s2) var(--s4);z-index:10}
.skip:focus{top:var(--s4)}
.wrap{width:min(100% - 2.5rem,var(--wide));margin-inline:auto}

/* ===== Cabecera ===== */
.site-head{border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s1) var(--s5);padding-block:var(--s2)}
.brandbox{order:1}
.nav{order:2;margin-left:auto}
.head-tools{order:3;display:flex;align-items:center;gap:var(--s3)}
.brand{display:inline-flex;align-items:center;min-height:44px;font-family:var(--f-display);font-weight:600;font-size:1.4rem;letter-spacing:-.005em;color:var(--accent);text-decoration:none}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s3) var(--s5);font-family:var(--f-ui);font-size:var(--t-sm);font-weight:500}
.nav a{color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;min-height:44px;padding-inline:.15rem}
.nav a.nav-cta{padding:.45rem 1.15rem;border-radius:999px;background:var(--accent);color:var(--paper);font-weight:600;text-decoration:none}
.nav a.nav-cta:hover{text-decoration:underline}
.nav a.nav-cta[aria-current="page"]{text-decoration:none;box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--accent)}
.nav a:hover,.nav a[aria-current="page"]{text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:.35em}
.icon-btn{font:inherit;background:none;border:1px solid var(--line);color:var(--ink);border-radius:999px;padding:.2rem .7rem;cursor:pointer}
.icon-btn:hover{border-color:var(--accent)}
.theme-btn{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0}
.lang-switch{display:inline-flex;align-items:center;gap:.4rem;min-height:44px;padding:0 .8rem;border:1px solid var(--line);border-radius:999px;color:var(--ink);text-decoration:none;font-family:var(--f-ui);font-size:var(--t-sm);font-weight:600}
.lang-switch .cur{color:var(--accent)}
.lang-switch svg{flex:none}
.lang-switch:hover{border-color:var(--accent)}

.brandbox{display:inline-flex;align-items:center;gap:.9rem;min-width:0}
.think{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--f-ui);font-size:var(--t-sm);color:var(--mute)}
.think[hidden]{display:none}
.think canvas{display:block}

/* ===== Portada ===== */
.hero{border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:var(--s7);align-items:center;padding-block:var(--s7)}
.hero h1{font-family:var(--f-display);font-weight:500;font-size:var(--t-2xl);line-height:1.06;letter-spacing:-.02em;margin:0 0 var(--s5);text-wrap:balance;color:var(--accent)}
.hero p{max-width:44ch;color:var(--mute);margin:0}
.hero .intro .lead{color:var(--ink);font-weight:500}
.hero .cta{display:flex;flex-wrap:wrap;gap:var(--s3);margin-top:var(--s6)}
.btn{display:inline-flex;align-items:center;min-height:44px;padding:.5rem 1.3rem;border-radius:999px;background:var(--accent);color:var(--paper);font-family:var(--f-ui);font-size:var(--t-sm);font-weight:600;text-decoration:none;border:1px solid var(--accent)}
.btn:hover{text-decoration:underline}
.btn.ghost{background:none;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--accent)}
.hero-art svg{width:100%;height:auto;display:block;border-radius:12px}
.hero-art .fl{cursor:pointer}
.hero-art .fl:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.hero-art .lb{transition:opacity .15s var(--ease-out);pointer-events:none}
.hero-art .fl:hover .lb,.hero-art .fl:focus-visible .lb{opacity:1}

/* ===== Secciones ===== */
.section{padding-block:var(--s7)}
.section h2,.page-title{font-family:var(--f-display);font-weight:500;letter-spacing:-.015em;line-height:1.15;margin:0 0 var(--s5);color:var(--accent)}
.section h2{font-size:var(--t-lg)}
.page-title{font-size:var(--t-xl)}
.lede{color:var(--mute);max-width:var(--measure);margin:0 0 var(--s6)}

/* Registro: lista de artículos con la fecha a la izquierda */
.log{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.log li{border-bottom:1px solid var(--line)}
.log-row{display:grid;grid-template-columns:168px 1fr;gap:var(--s5);padding:var(--s5) 0;color:inherit;text-decoration:none;align-items:start}
.thumb{display:block;width:100%;aspect-ratio:3/2;border-radius:10px;overflow:hidden;background:#0F1E1F;border:1px solid var(--line)}
.thumb svg,.thumb .motif{display:block;width:100%;height:100%;max-width:none;max-height:none}
.log-row .meta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s2) var(--s4);margin-bottom:var(--s2);font-family:var(--f-mono);font-size:var(--t-sm);color:var(--mute)}
.kind{text-transform:uppercase;letter-spacing:.08em;font-size:.72rem;font-weight:600;color:var(--accent)}
.log-row time{font-family:var(--f-mono);font-size:var(--t-sm);color:var(--mute);font-variant-numeric:tabular-nums}
.log-row h3{font-family:var(--f-display);font-weight:500;font-size:var(--t-md);letter-spacing:-.01em;line-height:1.25;margin:0 0 var(--s2);color:var(--ink)}
.log-row:hover h3{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.2em}
.log-row p{margin:0 0 var(--s2);color:var(--mute);max-width:60ch}
.tags{display:flex;flex-wrap:wrap;gap:var(--s2) var(--s4);font-family:var(--f-mono);font-size:.8rem;color:var(--accent)}
.empty{color:var(--mute);padding:var(--s6) 0}
.filters{display:flex;flex-wrap:wrap;gap:var(--s2);margin-bottom:var(--s5);font-family:var(--f-ui);font-size:var(--t-sm)}
.filters button{font:inherit;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:.25rem .85rem;cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--accent);color:var(--paper);border-color:var(--accent)}
.more{margin-top:var(--s5);font-family:var(--f-ui);font-weight:500}

/* ===== Artículo ===== */
.post-head{border-bottom:1px solid var(--line);border-top:6px solid var(--accent)}
.post-head .wrap{display:grid;grid-template-columns:1fr minmax(0,340px);gap:var(--s6);align-items:end;padding-block:var(--s7)}
.post-head h1{font-family:var(--f-display);font-weight:500;font-size:clamp(2.2rem,5.4vw,3.45rem);line-height:1.08;letter-spacing:-.015em;margin:0 0 var(--s4);text-wrap:balance;color:var(--accent)}
.post-meta{display:flex;flex-wrap:wrap;gap:var(--s2) var(--s5);font-family:var(--f-ui);font-size:var(--t-sm);color:var(--mute);margin-bottom:var(--s3)}
.motif{color:var(--accent);width:100%;height:auto}
.post-head .motif{max-height:230px}
.prose-head{width:min(100% - 2.5rem,var(--measure));margin-inline:auto}
.prose{width:min(100% - 2.5rem,var(--measure));margin:var(--s7) auto var(--s8)}
.prose>*+*{margin-top:var(--s5)}
.prose h2{font-family:var(--f-display);font-weight:500;font-size:var(--t-lg);letter-spacing:-.015em;line-height:1.2;margin-top:var(--s7);color:var(--accent)}
.prose h3{font-family:var(--f-display);font-weight:600;font-size:var(--t-md);letter-spacing:-.01em;line-height:1.25;margin-top:var(--s6);color:var(--accent)}
.prose ul,.prose ol{padding-left:1.3em}.prose li+li{margin-top:var(--s2)}
.prose blockquote{margin-inline:0;padding:var(--s2) var(--s5);border-left:4px solid var(--accent);color:var(--mute);font-style:italic}
.prose code{font-family:var(--f-mono);font-size:.86em;background:var(--surface);border:1px solid var(--line);padding:.08em .35em;border-radius:3px}
.prose pre{position:relative;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--accent);padding:var(--s4) var(--s5);overflow-x:auto;line-height:1.55}
.prose pre code{background:none;border:0;padding:0;font-size:.85rem}
.copy{position:absolute;top:var(--s2);right:var(--s2);font:500 .75rem var(--f-ui);background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:.1rem .6rem;cursor:pointer}
.diagram{margin:var(--s6) 0}
.diagram svg{width:100%;height:auto;background:var(--surface);border:1px solid var(--line);border-radius:12px}
.diagram figcaption{font-family:var(--f-ui);font-size:var(--t-sm);color:var(--mute);margin-top:var(--s2)}
.prose .credit{border-top:1px solid var(--line);padding-top:var(--s4);margin-top:var(--s7);color:var(--mute);font-size:var(--t-sm)}
.levels{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s4)}
.levels>div{background:var(--surface);border:1px solid var(--line);padding:var(--s4);display:flex;flex-direction:column;gap:var(--s2)}
.levels p{margin:0}
.lvl-title{font-family:var(--f-display);font-size:var(--t-md);line-height:1.2;color:var(--accent)}
.lvl-eg{font-family:var(--f-ui);font-size:var(--t-sm)}
.lvl-desc{font-size:1rem;line-height:1.6}
.lvl-effort{margin-top:auto!important;padding-top:var(--s3);font-family:var(--f-ui);font-size:var(--t-sm);color:var(--mute);display:flex;align-items:center;gap:var(--s3)}
.meter{display:inline-flex;gap:4px}.meter i{width:18px;height:6px;border-radius:3px;background:var(--line)}.meter i.on{background:var(--accent)}
.hl{font-weight:700;text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:3px;text-underline-offset:.22em}
.steps{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s2) .3rem;margin:var(--s6) 0}
.steps .nw{display:inline-flex;align-items:center;gap:.3rem;white-space:nowrap}
.steps .st{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:.4rem .6rem;font-family:var(--f-ui);font-size:.8rem}
.steps .sep{color:var(--mute);font-size:1rem}
.steps .focus{display:inline-flex;flex-direction:column;gap:.3rem;border:2px dashed var(--accent);border-radius:12px;padding:.4rem .5rem}
.steps .focus .row{display:flex;align-items:center;gap:.3rem}
.steps .focus .st{background:var(--accent);color:var(--paper);border-color:var(--accent);font-weight:600}
.steps .focus .sep{color:var(--accent)}
.steps .focus small{color:var(--accent);text-align:center;font-family:var(--f-ui);font-size:.72rem}
.lvl-meter{font-family:var(--f-ui);font-size:var(--t-sm);color:var(--mute);display:flex;flex-direction:column;align-items:flex-start;gap:var(--s2)}
.table-wrap{overflow-x:auto}
.prose table{border-collapse:collapse;width:100%;font-size:.95rem}
.prose th,.prose td{border-bottom:1px solid var(--line);padding:var(--s2) var(--s3);text-align:left}
.prose img{height:auto;border:1px solid var(--line)}
.prose hr{border:0;border-top:1px solid var(--line)}
.post-foot{width:min(100% - 2.5rem,var(--measure));margin:0 auto var(--s8);padding-top:var(--s5);border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:var(--s3) var(--s6);font-family:var(--f-ui);font-size:var(--t-sm)}

/* ===== Pie ===== */
.site-foot{border-top:1px solid var(--line);color:var(--mute);font-family:var(--f-ui);font-size:var(--t-sm)}
.site-foot .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--s3) var(--s6);padding-block:var(--s6)}
.site-foot a{color:var(--ink)}
.prose .cta{display:flex;flex-wrap:wrap;gap:var(--s3)}
.foot-nav,.foot-links{display:flex;flex-wrap:wrap;gap:var(--s2) var(--s5)}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.2rem .55rem;margin:0 0 var(--s3);font-family:var(--f-ui);font-size:var(--t-sm);color:var(--mute)}
.crumbs a{color:var(--mute)}
.crumbs a:hover{color:var(--ink)}
.crumbs [aria-current]{color:var(--ink)}
.crumbs .sep{opacity:.6}


/* ===== Animaciones suaves (clase .anim que añade el script). Curva y duraciones cortas; solo transform y opacity ===== */
:root{--ease-out:cubic-bezier(.23,1,.32,1)}
@keyframes pop{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:none}}
@keyframes swing{from{transform:rotate(-70deg)}to{transform:rotate(55deg)}}
@keyframes fadein{from{opacity:0}to{opacity:1}}
@keyframes flagpop{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:none}}
.anim .reveal{opacity:0;transform:translateY(10px);transition:opacity .22s var(--ease-out),transform .22s var(--ease-out)}
.anim .reveal.in{opacity:1;transform:none}
.anim .steps>*{opacity:0}
.anim .steps.in>*{animation:pop .25s var(--ease-out) both;animation-delay:var(--d,0s)}
/* La brújula es una ilustración decorativa: el giro dura más a propósito, para que se vea cómo busca el norte */
.anim .motif .cp-needle{transform-origin:340px 180px;transform:rotate(-70deg)}
.anim .motif.play .cp-needle{animation:swing 1.5s cubic-bezier(.2,.9,.3,1.25) both}
.anim .motif .cp-dot{opacity:0}
.anim .motif.play .cp-dot{animation:fadein .3s ease both;animation-delay:var(--d,0s)}
.anim .motif .cp-flag{transform-origin:512px 60px;transform:scale(.95);opacity:0}
.anim .motif.play .cp-flag{animation:flagpop .35s var(--ease-out) 1.7s both}
/* Versión suave para «reducir movimiento»: solo desvanecimientos breves, sin desplazamientos, giros ni escalados */
.anim.rm .reveal{transform:none;transition:opacity .2s ease}
.anim.rm .steps.in>*{animation:fadein .2s ease both;animation-delay:0s}
.anim.rm .motif .cp-needle,.anim.rm .motif.play .cp-needle{transform:rotate(55deg);animation:none}
.anim.rm .motif .cp-dot,.anim.rm .motif.play .cp-dot{opacity:1;animation:none}
.anim.rm .motif .cp-flag,.anim.rm .motif.play .cp-flag{transform:none;opacity:1;animation:none}

/* ===== Proyectos ===== */
.chip{display:inline-block;font-family:var(--f-ui);font-size:.78rem;line-height:1.3;padding:.15rem .7rem;border-radius:999px;border:1px solid var(--line);color:var(--ink);white-space:nowrap}
.log-row .chip{margin:0}
.chip .orb-live{display:inline-block;vertical-align:-6px;margin:-2px .35rem -2px -.35rem}
.s-en-marcha{border-color:var(--accent);color:var(--accent)}
.s-terminado{background:var(--accent);border-color:var(--accent);color:var(--paper)}
.s-idea{border-style:dashed;color:var(--mute)}
.subtitle{font-family:var(--f-display);font-size:var(--t-md);color:var(--mute);margin:0 0 var(--s4);line-height:1.25}
.proj-links{display:flex;gap:var(--s5);font-family:var(--f-ui);font-size:var(--t-sm);margin:var(--s4) 0 0}
.related{border-top:1px solid var(--line)}
.post-meta a{color:inherit;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.post-meta a:hover{text-decoration-color:var(--accent)}

/* ===== Portada: quién soy y animación explicativa ===== */
.kicker{font-family:var(--f-ui);font-size:var(--t-sm);font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--mute)!important;margin:0 0 var(--s4)!important;max-width:none!important}
.ex{position:relative}
.ex svg{width:100%;height:auto;display:block;border-radius:12px}
.ex .cap{font:500 28px var(--f-display);fill:#E9EDEA;text-anchor:middle}
.ex .sc1,.ex .sc2,.ex .sc3{display:none}
.ex-pause{display:none;position:absolute;right:10px;top:10px;width:44px;height:44px;align-items:center;justify-content:center;border-radius:50%;border:1px solid #2C3230;background:rgba(15,30,31,.85);color:#E9EDEA;cursor:pointer;padding:0}
.ex-pause:hover{border-color:#6FE3C5}
.ex-pause .i-play{display:none}
.ex.paused .ex-pause .i-pause{display:none}
.ex.paused .ex-pause .i-play{display:inline}
.anim:not(.rm) .ex-pause{display:inline-flex}
/* --- Animación de la portada: el ciclo completo, 26 s en bucle (6 etapas de 3.2933s y la montaña) --- */
@keyframes ringv{0%{opacity:0;visibility:visible}2%,75%{opacity:1;visibility:visible}78%{opacity:0;visibility:visible}78.1%,100%{opacity:0;visibility:hidden}}
@keyframes sc4{0%,75%{opacity:0;visibility:hidden;transform:scale(1.05)}75.1%{visibility:visible}79%,96%{opacity:1;transform:none}100%{opacity:0;visibility:visible;transform:scale(1.02)}}
.ex .ring{display:none}
.anim:not(.rm) .ex .ring{display:inline;opacity:0;visibility:hidden;transform-origin:340px 148px;animation:ringv 26s linear infinite}
.anim:not(.rm) .ex .sc{display:inline;opacity:0;visibility:hidden;transform-origin:340px 175px;animation:sc4 26s cubic-bezier(.22,1,.36,1) infinite}
/* ambiente: auroras que se desplazan y estrellas que parpadean */
@keyframes aurA{from{transform:translate(-26px,6px) scale(1)}to{transform:translate(30px,-8px) scale(1.18)}}
@keyframes aurB{from{transform:translate(24px,0) scale(1.1)}to{transform:translate(-28px,10px) scale(.95)}}
@keyframes tw{0%,100%{opacity:.18}50%{opacity:.95}}
.anim:not(.rm) .hero-bg .a1{transform-box:fill-box;transform-origin:center;animation:aurA 18s ease-in-out infinite alternate}
.anim:not(.rm) .hero-bg .a2{transform-box:fill-box;transform-origin:center;animation:aurB 22s ease-in-out infinite alternate}
.anim:not(.rm) .hero-bg .st{animation:tw 3.6s ease-in-out infinite}
/* el anillo: una luz recorre las seis etapas y vuelve al punto de partida */
@keyframes orbit{0%,10.7%{transform:rotate(0)}13.2%,23.3%{transform:rotate(60deg)}25.8%,36%{transform:rotate(120deg)}38.5%,48.7%{transform:rotate(180deg)}51.2%,61.3%{transform:rotate(240deg)}63.8%,74%{transform:rotate(300deg)}76.5%,100%{transform:rotate(360deg)}}
@keyframes vis{0%{opacity:0;transform:scale(.9)}2%,10.7%{opacity:1;transform:none}12.7%,100%{opacity:0;transform:scale(1.06)}}
@keyframes hl{0%{opacity:0;transform:scale(.6)}1.5%,11%{opacity:1;transform:scale(1)}13.2%,100%{opacity:0;transform:scale(.6)}}
@keyframes lab{0%{opacity:.5;fill:#98A39E}1.5%,11%{opacity:1;fill:#E9EDEA}13.2%,100%{opacity:.5;fill:#98A39E}}
@keyframes capk{0%{opacity:0;transform:translateY(8px)}1.6%,11%{opacity:1;transform:none}12.7%,100%{opacity:0;transform:translateY(-4px)}}
.ex .lab{font:600 15px var(--f-ui);fill:#98A39E;opacity:.5}
.anim:not(.rm) .ex .orbit{animation:orbit 26s cubic-bezier(.5,0,.2,1) infinite both}
.anim:not(.rm) .ex .vis{transform-origin:340px 148px;opacity:0;animation:vis 26s cubic-bezier(.22,1,.36,1) infinite both;animation-delay:calc(var(--k) * 3.2933s)}
.anim:not(.rm) .ex .hl{opacity:0;animation:hl 26s ease-out infinite both;animation-delay:calc(var(--k) * 3.2933s)}
.anim:not(.rm) .ex .lab{animation:lab 26s ease-out infinite both;animation-delay:calc(var(--k) * 3.2933s)}
.anim:not(.rm) .ex .capk{opacity:0;animation:capk 26s cubic-bezier(.22,1,.36,1) infinite both;animation-delay:calc(var(--k) * 3.2933s)}
/* dentro de cada etapa: movimientos genéricos con un pequeño retardo propio (--o) */
@keyframes drift{from{transform:translate(0,0)}to{transform:translate(var(--dx),var(--dy))}}
@keyframes grow{0%,2%{transform:scaleY(0)}7%,100%{transform:scaleY(1)}}
@keyframes drawl{0%,2%{stroke-dashoffset:1}9%,100%{stroke-dashoffset:0}}
@keyframes popk{0%,2%{transform:scale(0)}4%{transform:scale(1.4)}6%,100%{transform:scale(1)}}
@keyframes fadek{0%,2%{opacity:0}6%,100%{opacity:1}}
@keyframes needlek{0%,2%{transform:rotate(-72deg)}9%,100%{transform:rotate(40deg)}}
@keyframes np2{0%,3%{stroke-dashoffset:.2;opacity:0}4%{opacity:1}8%{stroke-dashoffset:-1;opacity:1}9%,100%{stroke-dashoffset:-1;opacity:0}}
.anim:not(.rm) .ex .dr{animation:drift 4s ease-in-out infinite alternate}
.anim:not(.rm) .ex .br{transform-box:fill-box;transform-origin:50% 100%;animation:grow 26s cubic-bezier(.22,1,.36,1) infinite both;animation-delay:calc(var(--k) * 3.2933s + var(--o,0s))}
.anim:not(.rm) .ex .dl{stroke-dasharray:1;animation:drawl 26s ease-in-out infinite both;animation-delay:calc(var(--k) * 3.2933s + var(--o,0s))}
.anim:not(.rm) .ex .pp{transform-box:fill-box;transform-origin:center;animation:popk 26s ease-out infinite both;animation-delay:calc(var(--k) * 3.2933s + var(--o,0s))}
.anim:not(.rm) .ex .fd{animation:fadek 26s linear infinite both;animation-delay:calc(var(--k) * 3.2933s + var(--o,0s))}
.anim:not(.rm) .ex .nd2{animation:needlek 26s cubic-bezier(.22,1,.36,1) infinite both;animation-delay:calc(var(--k) * 3.2933s + var(--o,0s))}
.anim:not(.rm) .ex .np2{stroke-dasharray:.2 1;animation:np2 26s linear infinite both;animation-delay:calc(var(--k) * 3.2933s + var(--o,0s))}
/* la montaña: sube, el camino se dibuja y las banderas se plantan una a una */
@keyframes rise{0%,76%{transform:translateY(46px)}84%,100%{transform:none}}
@keyframes rv{0%,82%{transform:scaleX(0)}93%,100%{transform:scaleX(1)}}
@keyframes flagIn{0%,83%{opacity:0;transform:scale(.3) translateY(10px)}85.5%{opacity:1;transform:scale(1.18) translateY(0)}88%,97%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(1)}}
@keyframes sp{0%,84%{opacity:0;transform:scale(0) rotate(0)}86.5%{opacity:1;transform:scale(1.4) rotate(40deg)}91%,100%{opacity:0;transform:scale(0) rotate(90deg)}}
@keyframes ms{from{transform:translateX(-30px)}to{transform:translateX(30px)}}
@keyframes sg{from{opacity:.55}to{opacity:1}}
@keyframes wv{from{transform:skewY(-3deg) scaleX(1)}to{transform:skewY(3deg) scaleX(.93)}}
@keyframes ride{0%,82%{offset-distance:0%;opacity:0}84%{opacity:1}94%{offset-distance:100%;opacity:1}96%,100%{offset-distance:100%;opacity:0}}
.anim:not(.rm) .ex .cam{animation:rise 26s cubic-bezier(.22,1,.36,1) infinite both}
.anim:not(.rm) .ex .rclip{transform-box:fill-box;transform-origin:0 50%;animation:rv 26s cubic-bezier(.4,0,.2,1) infinite both}
.anim:not(.rm) .ex .fg{animation:flagIn 26s ease-out infinite both;animation-delay:calc(var(--k) * .4s)}
.anim:not(.rm) .ex .sp{animation:sp 26s ease-out infinite both;animation-delay:calc(var(--k) * .4s)}
.anim:not(.rm) .ex .ms{animation:ms 14s ease-in-out infinite alternate}
.anim:not(.rm) .ex .ms2{animation-direction:alternate-reverse}
.anim:not(.rm) .ex .sg{animation:sg 4s ease-in-out infinite alternate}
.anim:not(.rm) .ex .fp{transform-box:fill-box;transform-origin:0 50%;animation:wv 2.4s ease-in-out infinite alternate}
@supports (offset-path:path('M0 0')){.anim:not(.rm) .ex .mk{offset-path:path('M30 284 L110 245 L190 205 L260 185 L340 150 L420 118 L500 90 L570 50');offset-rotate:0deg;opacity:1;animation:ride 26s linear infinite both}}
.ex.paused *,.hero.paused *{animation-play-state:paused!important}

/* ===== Sobre mí: ficha, y autoría al final de cada página ===== */
.profile{display:grid;grid-template-columns:144px 1fr;gap:var(--s6);align-items:start;margin:var(--s6) 0 var(--s7);padding:var(--s6);border:1px solid var(--line);border-radius:16px;background:var(--surface)}
.avatar{width:144px;height:144px;border-radius:50%;object-fit:cover;border:2px solid var(--accent);display:block}
.avatar.mono{display:grid;place-items:center;font-family:var(--f-display);font-size:3rem;color:var(--accent);background:var(--paper)}
.p-name{font-family:var(--f-display);font-size:var(--t-lg);line-height:1.1;margin:0;color:var(--ink)}
.p-role{margin:var(--s2) 0 var(--s4);color:var(--mute)}
.facts{margin:0 0 var(--s5);display:grid;gap:var(--s3)}
.facts dt{font-family:var(--f-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}
.facts dd{margin:0;color:var(--ink)}
.profile .cta{margin:0}
.author-box{width:min(100% - 2.5rem,var(--measure));margin:var(--s7) auto var(--s6);padding:var(--s5);border:1px solid var(--line);border-radius:14px;background:var(--surface);font-family:var(--f-ui);font-size:var(--t-sm);color:var(--mute)}
.author-box p{margin:0 0 var(--s2)}
.author-box p:last-child{margin:0}
.author-box strong{color:var(--ink)}
.lang-hint{display:flex;flex-wrap:wrap;gap:var(--s2) var(--s4);align-items:center;justify-content:center;padding:var(--s2) var(--s5);background:var(--surface);border-bottom:1px solid var(--line);font-family:var(--f-ui);font-size:var(--t-sm)}
.lang-hint button{min-width:44px;min-height:44px;background:none;border:0;color:var(--mute);font-size:1.3rem;cursor:pointer}
.scroll-hint{display:none;margin:0 0 var(--s2);font-family:var(--f-ui);font-size:var(--t-sm);color:var(--mute)}

/* ===== Banner de Sobre mí ===== */
.about-banner{position:relative;border-bottom:1px solid var(--line);background:#0B1416}
.about-banner img{display:block;width:100%;height:clamp(150px,24vw,300px);object-fit:cover;object-position:18% 40%}
[data-theme="dark"] .about-banner::after{content:"";position:absolute;left:0;right:0;bottom:0;height:70px;background:linear-gradient(to bottom,rgba(21,23,22,0),var(--paper));pointer-events:none}
.about-banner + .section{padding-top:var(--s6)}
@media (max-width:700px){.about-banner img{object-position:0 40%}}

/* ===== Vista alternativa: botones para cambiar entre dos vistas del mismo contenido ===== */
.vista{margin:var(--s6) 0}
.vista-bar{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:999px;background:var(--surface);margin-bottom:var(--s4)}
.vista:not(.js) .vista-bar{display:none}
.vista-bar button{min-height:44px;padding:.35rem 1.2rem;border:0;border-radius:999px;background:transparent;color:var(--mute);font:600 var(--t-sm) var(--f-ui);cursor:pointer}
.vista-bar button:hover{color:var(--ink)}
.vista-bar button[aria-selected="true"]{background:var(--accent);color:var(--paper)}
.vista-bar button[aria-selected="true"]:hover{color:var(--paper)}
.vista [hidden]{display:none!important}
.vista figure.diagram,.vista .levels{margin-top:0;margin-bottom:0}

/* ===== Cabeceras a pantalla completa ===== */
.hero-full{position:relative;overflow:hidden;isolation:isolate;background:#06131A;border-bottom:0;min-height:calc(100svh - 62px);display:grid;align-items:center}
.hero-full .hero-bg{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.hero-full .wrap{grid-template-columns:.62fr 1.38fr}
.hero-full .hero-art{transform:scale(1.28);transform-origin:40% 50%}
@media (max-width:1399px){.hero-full .hero-art{transform:scale(1.15)}}
@media (max-width:1279px){.hero-full .hero-art{transform:none}.hero-full .wrap{grid-template-columns:.85fr 1.15fr}}
.hero-full .kicker{color:#98A39E!important}
.hero-full h1{color:#6FE3C5}
.hero-full p{color:#B7C2BE}
.hero-full .intro .lead{color:#F3F7F5}
.hero-full .lede{color:#B7C2BE}
.hero-full .btn{background:#6FE3C5;color:#0F1E1F;border-color:#6FE3C5}
.hero-full .btn:hover{background:#9AF0DA;border-color:#9AF0DA}
.hero-full .btn.ghost{background:transparent;color:#E9EDEA;border-color:#41524F}
.hero-full .btn.ghost:hover{border-color:#6FE3C5;color:#6FE3C5;background:transparent}
.hero-full .hero-art svg,.hero-full .ex svg{border-radius:0;overflow:visible}
.hero-full a:focus-visible,.hero-full button:focus-visible,.hero-full .hero-art .fl:focus-visible{outline-color:#6FE3C5}
.hero-proj{min-height:min(600px,calc(100svh - 62px))}
.hero-proj .ex-pause{top:auto;bottom:12px}
/* portada: el ciclo termina con los seis nodos encendidos y una pequeña montaña */
.ex-c .ring{display:inline}
.ex-c .vis,.ex-c .orbit,.ex-c .capk{display:none}
.ex-c .lab{opacity:.9}
.ex-c .cierre{display:inline}
.anim:not(.rm) .ex-c .vis,.anim:not(.rm) .ex-c .orbit,.anim:not(.rm) .ex-c .capk{display:inline}
.anim:not(.rm) .ex-c .ring{animation:ringc 26s linear infinite}
.anim:not(.rm) .ex .cierre{opacity:0;animation:cierre 26s ease-in-out infinite}
@keyframes ringc{0%{opacity:0;visibility:visible}2%,96%{opacity:1;visibility:visible}100%{opacity:0;visibility:visible}}
@keyframes cierre{0%,76%{opacity:0}80%,95%{opacity:1}98%,100%{opacity:0}}
/* proyectos: la montaña aparece una vez y se queda; solo el marcador y los destellos se repiten */
.anim:not(.rm) .ex-m .sc{opacity:1;visibility:visible;animation:none;transform:none}
.anim:not(.rm) .ex-m .cam{animation:riseM 1.4s cubic-bezier(.22,1,.36,1) both}
.anim:not(.rm) .ex-m .rclip{animation:rvM 1.6s cubic-bezier(.4,0,.2,1) .5s both}
.anim:not(.rm) .ex-m .fg{animation:flagM .9s ease-out both;animation-delay:calc(.8s + var(--k) * .35s)}
.anim:not(.rm) .ex-m .sp{animation:spM 7s ease-out infinite both;animation-delay:calc(2s + var(--k) * .4s)}
@supports (offset-path:path('M0 0')){.anim:not(.rm) .ex-m .mk{animation:rideM 9s linear 1.2s infinite both}}
@keyframes riseM{from{transform:translateY(46px)}to{transform:none}}
@keyframes rvM{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes flagM{0%{opacity:0;transform:scale(.3) translateY(10px)}60%{opacity:1;transform:scale(1.18) translateY(0)}100%{opacity:1;transform:scale(1)}}
@keyframes spM{0%,60%{opacity:0;transform:scale(0) rotate(0)}70%{opacity:1;transform:scale(1.4) rotate(40deg)}85%,100%{opacity:0;transform:scale(0) rotate(90deg)}}
@keyframes rideM{0%,5%{offset-distance:0%;opacity:0}10%{opacity:1}55%{offset-distance:100%;opacity:1}62%,100%{offset-distance:100%;opacity:0}}
@media (max-width:820px){.hero-full{min-height:0;display:block}.hero-full .wrap{grid-template-columns:1fr}.hero-full .hero-art{transform:none}}

/* ===== Entradas como lista y proyectos como iconos ===== */
.elist{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.elist li{border-bottom:1px solid var(--line)}
.erow{display:grid;grid-template-columns:9.5rem 1fr;gap:var(--s5);padding:var(--s4) 0;color:inherit;text-decoration:none;align-items:baseline}
.erow time{font-family:var(--f-mono);font-size:var(--t-sm);color:var(--mute);font-variant-numeric:tabular-nums}
.erow :is(h2,h3){font-family:var(--f-display);font-weight:500;font-size:var(--t-md);letter-spacing:-.01em;line-height:1.25;margin:0 0 var(--s1);color:var(--ink)}
.erow:hover :is(h2,h3){color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.2em}
.erow p{margin:0 0 var(--s2);color:var(--mute);max-width:62ch}
.erow:focus-visible,.tile:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.tiles{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,360px),1fr));gap:var(--s5)}
.tile{display:flex;flex-direction:column;gap:var(--s3);height:100%;padding:var(--s5);border:1px solid var(--line);border-radius:18px;background:var(--surface);color:inherit;text-decoration:none;transition:border-color .15s var(--ease-out),transform .15s var(--ease-out)}
.tile:hover{border-color:var(--accent);transform:translateY(-3px)}
.tile-head{display:flex;align-items:center;gap:var(--s4)}
.tile .ico{width:76px;height:76px;flex:none;display:block}
.tile .meta{display:flex;flex-direction:column;align-items:flex-start;gap:var(--s2);font-family:var(--f-mono);font-size:var(--t-sm);color:var(--mute)}
.tile :is(h2,h3){font-family:var(--f-display);font-weight:500;font-size:var(--t-md);letter-spacing:-.01em;line-height:1.25;margin:0;color:var(--ink)}
.tile:hover :is(h2,h3){color:var(--accent)}
.tile p{margin:0;color:var(--mute);display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.tile .tags{margin-top:auto}
@media (max-width:640px){.erow{grid-template-columns:1fr;gap:var(--s1)}}
@media (prefers-reduced-motion:reduce){.tile{transition:none}.tile:hover{transform:none}}

/* ===== Cabecera a todo el ancho en las páginas interiores ===== */
.hero-page{border-top:6px solid var(--ha,#6FE3C5);min-height:clamp(340px,48svh,460px)}
.hero-page.accent-aqua{--ha:#6FE3C5}.hero-page.accent-sand{--ha:#D9B25F}.hero-page.accent-coral{--ha:#FF9B85}.hero-page.accent-violet{--ha:#B79BFF}.hero-page.accent-rose{--ha:#FF8FB1}.hero-page.accent-moss{--ha:#A5E36B}
.hero-page .wrap{padding-block:var(--s7)}
.hero-page .wrap>*{min-width:0}
.hero-page.no-art .wrap{grid-template-columns:1fr}
.hero-page .hero-art{transform:none}
@media (min-width:821px){.hero-page .wrap{grid-template-columns:.9fr 1.1fr}.hero-page.no-art .wrap{grid-template-columns:1fr}}
.hero-page .hero-art>svg,.hero-page .hero-art>.fan{width:100%;height:auto;max-height:340px;-webkit-mask-image:radial-gradient(ellipse 52% 56% at 50% 50%,#000 46%,transparent 100%);mask-image:radial-gradient(ellipse 52% 56% at 50% 50%,#000 46%,transparent 100%)}
.hero-page .hero-art>svg{mix-blend-mode:screen}
.hero-page h1{font-family:var(--f-display);font-weight:500;font-size:clamp(2rem,4.4vw,3rem);line-height:1.08;letter-spacing:-.015em;margin:0 0 var(--s4);text-wrap:balance;color:var(--ha,#6FE3C5)}
.hero-page .crumbs,.hero-page .crumbs a,.hero-page .post-meta,.hero-page .post-meta a{color:#B7C2BE}
.hero-page .crumbs a:hover,.hero-page .post-meta a:hover{color:#F3F7F5}
.hero-page .crumbs [aria-current]{color:#F3F7F5}
.hero-page .post-meta a{text-decoration-color:#41524F}
.hero-page .subtitle{color:#B7C2BE}
.hero-page .tags{color:var(--ha,#6FE3C5);margin-top:var(--s3)}
.hero-page .chip{color:#E9EDEA;border-color:#41524F;background:transparent}
.hero-page .proj-links a{color:var(--ha,#6FE3C5)}
.hero-about{min-height:clamp(240px,34svh,340px)}
.hero-contact{min-height:clamp(320px,42svh,420px)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:18% 40%;z-index:-2}
.hero-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(6,19,26,.8),rgba(6,19,26,.3) 70%,rgba(6,19,26,.12))}
.hero-page>.ex-pause{top:auto;bottom:14px;right:max(1rem,calc(50vw - 640px))}
.hero.paused .ex-pause .i-pause{display:none}
.hero.paused .ex-pause .i-play{display:inline}
.fan{position:relative;aspect-ratio:3/2;min-height:0}
.fan-c{position:absolute;display:block;width:58%;filter:drop-shadow(0 10px 18px rgba(0,0,0,.45))}
.fan-c .thumb{border-color:#2F403E}
.fan-0{left:24%;top:4%;transform:rotate(-3deg);z-index:3}
.fan-1{left:2%;top:30%;transform:rotate(-9deg);z-index:2}
.fan-2{left:40%;top:38%;transform:rotate(7deg);z-index:1}
@keyframes cnride{0%{offset-distance:0%;opacity:0}12%{opacity:1}88%{opacity:1}100%{offset-distance:100%;opacity:0}}
@supports (offset-path:path('M0 0')){.anim:not(.rm) .cn-dot{offset-path:path('M196 175 Q340 85 484 175');offset-rotate:0deg;transform:none;animation:cnride 4.5s ease-in-out infinite}}
@media (max-width:820px){.hero-page{min-height:0}.hero-page .wrap{padding-block:var(--s6)}.hero-page.no-art .wrap{grid-template-columns:1fr}.hero-page>.ex-pause{right:1rem}}

figure.diagram:focus-visible{outline:3px solid var(--accent);outline-offset:3px}

/* ===== Logotipo: monograma «IA» + nombre ===== */
.brand{gap:.6rem}
.logo-mark{flex:none;width:34px;height:34px;--lg-bg:var(--accent);--lg-fg:var(--paper)}
[data-theme="dark"] .logo-mark{--lg-bg:#0F2523;--lg-fg:var(--accent)}
.logo-mark rect{fill:var(--lg-bg);stroke:var(--lg-fg);stroke-opacity:0;stroke-width:2}
[data-theme="dark"] .logo-mark rect{stroke-opacity:.4}
.logo-mark text{font-family:var(--f-display);font-weight:700;font-size:30px;fill:var(--lg-fg)}
.logo-mark circle{fill:var(--lg-fg)}
@media (max-width:480px){.brand{gap:.4rem;font-size:1.08rem}.logo-mark{width:28px;height:28px}}

/* Adaptación a pantallas estrechas: los pasos se parten en líneas */
@media (max-width:560px){.steps .nw{white-space:normal;flex-wrap:wrap;max-width:100%}.steps .focus{max-width:100%}.steps .focus .row{flex-wrap:wrap}}

/* ===== Movimiento al bajar (3A, suave): fundido y subida pequeña, todo a la vez ===== */
.anim :is(.tiles>li,.elist>li,.section .wrap>h2,.section .wrap>.lede,.section .wrap>.filters,.prose-head,.author-box,.post-foot){opacity:0;transform:translateY(10px);transition:opacity .22s var(--ease-out),transform .22s var(--ease-out)}
.anim :is(.tiles>li,.elist>li,.section .wrap>h2,.section .wrap>.lede,.section .wrap>.filters,.prose-head,.author-box,.post-foot).in{opacity:1;transform:none}
.anim.rm :is(.tiles>li,.elist>li,.section .wrap>h2,.section .wrap>.lede,.section .wrap>.filters,.prose-head,.author-box,.post-foot){transform:none;transition:opacity .2s ease}
.rv-fail :is(.tiles>li,.elist>li,.section .wrap>h2,.section .wrap>.lede,.section .wrap>.filters,.prose-head,.author-box,.post-foot){opacity:1!important;transform:none!important}
@keyframes suave{from{opacity:0;transform:translateY(12px)}}
.anim:not(.rm) .hero-text{animation:suave .5s var(--ease-out) backwards}
.anim:not(.rm) .hero-art{animation:fadein .6s ease backwards}
@media print{.anim :is(.tiles>li,.elist>li,.section .wrap>h2,.section .wrap>.lede,.section .wrap>.filters,.prose-head,.author-box,.post-foot){opacity:1;transform:none}}

/* ===== Responsive ===== */
@media (max-width:820px){
  .hero .wrap{grid-template-columns:1fr;gap:var(--s6);padding-block:var(--s6)}
  .post-head .wrap{grid-template-columns:1fr}
  .motif{max-width:340px}
  .levels{grid-template-columns:1fr}
  .log-row{grid-template-columns:104px 1fr;gap:var(--s4)}
  .profile{grid-template-columns:1fr;padding:var(--s5)}
  .avatar{width:104px;height:104px}
  .site-head .wrap{padding-block:var(--s2)}
  .head-tools{order:2;margin-left:auto}
  .nav{order:3;width:100%;margin-left:0;justify-content:space-between;border-top:1px solid var(--line)}
  .nav a{flex:1;justify-content:center}
  .nav{flex-wrap:nowrap;gap:0 .3rem}
  .nav a{padding-inline:.1rem;white-space:nowrap}
  .nav a.nav-cta{flex:0 0 auto;padding-inline:.8rem;margin-left:.3rem}
}
@media (max-width:700px){
  .diagram{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .diagram svg{min-width:560px}
  .diagram.is-scroll .scroll-hint{display:block}
}
@media (max-width:380px){.nav{font-size:.78rem}.nav a.nav-cta{padding-inline:.55rem}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-head,.site-foot,.copy,.post-foot{display:none}body{background:#fff;color:#000}.anim .reveal,.anim .steps>*{opacity:1;transform:none;animation:none}}