/*
 * Theme "pila" · salvia-divinorum.es
 * 1. Concept: un montón de fichas grandes que se deslizan una sobre otra, como hojas de salvia que se apilan al secarse.
 * 2. Type: Platypi (títulos, cursiva para nombres latinos) + Plus Jakarta Sans (texto e interfaz), autoalojadas.
 * 3. Palette: papel #f3f1ea, tinta #16191a, bosque #22402b, lila de cáliz #b9a5de, lima de hoja nueva #e3e88f, noche #121a16.
 * 4. Layout signature: portada como mazo de tarjetas de pantalla completa que se quedan fijas y se apilan al hacer scroll,
 *    con el canto de cada ficha visible; termina en un selector escalonado de concentración (hoja a 80X) con producto.
 *    Artículos con cabecera de fichas apiladas e índice fijo a la izquierda en escritorio.
 * 5. Detail: los cantos de las fichas anteriores asoman 10 px cada uno, como pestañas de un fichero.
 */
@font-face{font-family:Platypi;font-style:normal;font-weight:400 700;font-display:swap;src:url(fonts/platypi-latin.woff2) format('woff2');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:Platypi;font-style:normal;font-weight:400 700;font-display:swap;src:url(fonts/platypi-latin-ext.woff2) format('woff2');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:Platypi;font-style:italic;font-weight:400;font-display:swap;src:url(fonts/platypi-italic-latin.woff2) format('woff2');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:Platypi;font-style:italic;font-weight:400;font-display:swap;src:url(fonts/platypi-italic-latin-ext.woff2) format('woff2');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:Jakarta;font-style:normal;font-weight:400 700;font-display:swap;src:url(fonts/jakarta-latin.woff2) format('woff2');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:Jakarta;font-style:normal;font-weight:400 700;font-display:swap;src:url(fonts/jakarta-latin-ext.woff2) format('woff2');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}

:root{
  --papel:#f3f1ea;--blanco:#fbfaf6;--tinta:#16191a;--gris:#4f5551;--bosque:#22402b;--lila:#b9a5de;--lima:#e3e88f;--noche:#121a16;--arena:#e8e0cf;
  --hdr:64px;--step:10px;--r:22px;
  --serif:Platypi,Georgia,serif;--sans:Jakarta,system-ui,sans-serif;
  --bg:var(--papel);--fg:var(--tinta);--accent:var(--bosque);--line:rgba(22,25,26,.16);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hdr) + 24px)}
body{margin:0;background:var(--papel);color:var(--tinta);font:400 1.0625rem/1.65 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:clip}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.2em}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--lila);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.08;letter-spacing:-.015em;margin:0 0 .5em}
em,i{font-family:var(--serif);font-style:italic}
p{margin:0 0 1em}
.skip{position:absolute;left:-999px;top:8px;z-index:99;background:var(--tinta);color:#fff;padding:.5em 1em;border-radius:8px}
.skip:focus{left:8px}

/* tones */
.tone-bosque{--bg:var(--bosque);--fg:#f3f1ea;--accent:var(--lima);--line:rgba(243,241,234,.25)}
.tone-lila{--bg:var(--lila);--fg:var(--tinta);--accent:var(--bosque);--line:rgba(22,25,26,.2)}
.tone-lima{--bg:var(--lima);--fg:var(--tinta);--accent:var(--bosque);--line:rgba(22,25,26,.2)}
.tone-noche{--bg:var(--noche);--fg:#eef0e6;--accent:var(--lila);--line:rgba(238,240,230,.22)}
.tone-arena{--bg:var(--arena);--fg:var(--tinta);--accent:var(--bosque)}
.tone-blanco{--bg:var(--blanco);--fg:var(--tinta);--accent:var(--bosque)}
.tone-papel{--bg:var(--blanco);--fg:var(--tinta);--accent:var(--bosque)}

/* header */
.top{position:sticky;top:0;z-index:50;height:var(--hdr);display:flex;align-items:center;gap:1rem;padding:0 clamp(16px,4vw,48px);background:var(--papel);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;margin-right:auto}
.brand img{width:36px;height:36px}
.brand span{font:600 1.15rem/1 var(--serif);display:flex;flex-direction:column}
.brand small{font:500 .7rem/1.4 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--gris)}
.counter{margin:0;font:600 .8rem/1 var(--sans);letter-spacing:.08em;color:var(--gris);font-variant-numeric:tabular-nums}
.counter b{color:var(--tinta)}
.menu{position:relative}
.menu summary{list-style:none;cursor:pointer;font:600 .85rem/1 var(--sans);letter-spacing:.06em;text-transform:uppercase;padding:.7em 1.1em;border:1px solid var(--tinta);border-radius:999px}
.menu summary::-webkit-details-marker{display:none}
.menu[open] summary{background:var(--tinta);color:var(--papel)}
.menu nav{position:absolute;right:0;top:calc(100% + 10px);width:min(320px,88vw);background:var(--blanco);border:1px solid var(--line);border-radius:16px;padding:.5rem;box-shadow:0 18px 40px -20px rgba(0,0,0,.4)}
.menu ol{list-style:none;margin:0;padding:0}
.menu a{display:flex;gap:.8rem;align-items:baseline;padding:.65rem .8rem;border-radius:10px;text-decoration:none;font-weight:500}
.menu a span{font:600 .75rem/1 var(--sans);color:var(--gris);font-variant-numeric:tabular-nums}
.menu a:hover,.menu a[aria-current]{background:var(--papel)}
.menu a[aria-current]{box-shadow:inset 3px 0 0 var(--bosque)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.6em;padding:.75em 1.25em;border:1.5px solid currentColor;border-radius:999px;font:600 .95rem/1.1 var(--sans);text-decoration:none}
.btn::after{content:"\2192";transition:transform .2s}
.btn:hover::after{transform:translateX(4px)}
.btn-solid{background:var(--bosque);border-color:var(--bosque);color:#f3f1ea}

/* ---------- home: the deck ---------- */
.card{position:relative;background:var(--bg);color:var(--fg);border-radius:var(--r) var(--r) 0 0;margin-top:calc(var(--r) * -1);box-shadow:0 -1px 0 var(--line),0 -14px 28px -22px rgba(0,0,0,.45);transform-origin:50% 0}
.card-hero{margin-top:0;border-radius:0;box-shadow:none;--bg:var(--papel);padding:clamp(24px,5vw,56px) clamp(16px,5vw,64px) calc(var(--r) + 40px);display:grid;gap:2rem}
.kicker{font:600 .78rem/1.3 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--gris);margin-bottom:1rem}
.card-hero h1{font-size:clamp(2.4rem,7vw,5.2rem);font-weight:500;max-width:12ch}
.lead p{font-size:clamp(1.05rem,1.6vw,1.25rem);max-width:52ch}
.hero-index{list-style:none;margin:1.5rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.hero-index a{display:inline-flex;gap:.5em;align-items:baseline;padding:.5em .9em;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-weight:500;font-size:.92rem;background:var(--blanco)}
.hero-index a span{font-size:.72rem;color:var(--gris);font-weight:700}
.hero-index a:hover{border-color:var(--tinta)}
.hero-stack{position:relative}
.sheet-img{margin:0;border-radius:var(--r);overflow:hidden;aspect-ratio:3/2;box-shadow:12px 12px 0 var(--lila),24px 24px 0 var(--bosque)}
.sheet-img img{width:100%;height:100%;object-fit:cover}
.hero-product{position:relative;margin:2.2rem 0 0;max-width:420px}
.hero-product .tag{font:600 .72rem/1.3 var(--sans);letter-spacing:.1em;text-transform:uppercase;margin:0 0 .5rem}
.link-down{display:inline-block;margin-top:.8rem;font-weight:600}

.card-in{padding:clamp(32px,6vw,72px) clamp(16px,5vw,64px) calc(var(--r) + 48px);display:grid;gap:1.6rem;max-width:1320px;margin:0 auto}
.num{font:500 clamp(3.5rem,10vw,7.5rem)/.85 var(--serif);margin:0;color:var(--accent);font-variant-numeric:tabular-nums}
.card h2{font-size:clamp(1.9rem,4.4vw,3.4rem);max-width:16ch}
.card-text p{max-width:50ch;font-size:clamp(1rem,1.4vw,1.15rem)}
.card-text ul{list-style:none;margin:0 0 1.2rem;padding:0;max-width:56ch}
.card-text li{padding:.7rem 0;border-top:1px solid var(--line)}
.card-text li:last-child{border-bottom:1px solid var(--line)}
.card-text strong{font-weight:700}
.card-cta{margin-top:1.4rem}
.card-fig figure{margin:0;border-radius:calc(var(--r) - 6px);overflow:hidden;aspect-ratio:4/3}
.card-fig img{width:100%;height:100%;object-fit:cover}
.tone-noche .card-text p:first-of-type{font:400 clamp(1.25rem,2.4vw,1.9rem)/1.35 var(--serif);max-width:30ch}

/* guide: stepped strength selector */
.card-guide{--bg:var(--bosque);--fg:#f3f1ea;--accent:var(--lima);--line:rgba(243,241,234,.25)}
.guide-in{padding:clamp(32px,6vw,72px) clamp(16px,5vw,64px) clamp(48px,7vw,96px);max-width:1320px;margin:0 auto}
.guide-head{display:grid;gap:1rem;margin-bottom:2rem}
.guide-head p:last-child{max-width:62ch}
.guide-head a{color:var(--lima)}
.step-input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.stairs{display:grid;grid-template-columns:repeat(8,1fr);gap:4px;align-items:end;height:200px;border-bottom:2px solid var(--line)}
.stair{display:flex;flex-direction:column;justify-content:flex-start;gap:2px;height:calc(18% + var(--h) * 10%);padding:.55rem .4rem;background:rgba(243,241,234,.1);border-radius:10px 10px 0 0;cursor:pointer;transition:background .2s,color .2s;color:#f3f1ea}
.stair:hover{background:rgba(243,241,234,.2)}
.stair-x{font:600 clamp(.95rem,2.2vw,1.5rem)/1 var(--serif)}
.stair-mg{font-size:.72rem;opacity:.8;display:none}
.panels{margin-top:1.6rem}
.panel{display:none;gap:1.5rem;align-items:center;background:var(--papel);color:var(--tinta);border-radius:18px;padding:clamp(18px,3vw,32px)}
.panel-level{font:700 .75rem/1.2 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--bosque);margin:0 0 .4rem}
.panel h3{font-size:clamp(2rem,5vw,3.4rem);margin:0 0 .5rem}
.panel h3 span{font:500 1rem/1 var(--sans);color:var(--gris);margin-left:.3em}
.panel p{max-width:46ch}
.panel .pcard{max-width:340px}
.guide-pack{display:grid;gap:1rem;margin-top:2rem;padding-top:1.6rem;border-top:1px solid var(--line)}
.guide-pack p{max-width:62ch;margin:0}
.guide-pack a:not(.btn){color:var(--lima)}
.guide-pack .btn-solid{background:var(--lima);border-color:var(--lima);color:var(--tinta);justify-self:start}
#paso-0:checked~.stairs [for=paso-0],#paso-1:checked~.stairs [for=paso-1],#paso-2:checked~.stairs [for=paso-2],#paso-3:checked~.stairs [for=paso-3],#paso-4:checked~.stairs [for=paso-4],#paso-5:checked~.stairs [for=paso-5],#paso-6:checked~.stairs [for=paso-6],#paso-7:checked~.stairs [for=paso-7]{background:var(--lima);color:var(--tinta)}
#paso-0:focus-visible~.stairs [for=paso-0],#paso-1:focus-visible~.stairs [for=paso-1],#paso-2:focus-visible~.stairs [for=paso-2],#paso-3:focus-visible~.stairs [for=paso-3],#paso-4:focus-visible~.stairs [for=paso-4],#paso-5:focus-visible~.stairs [for=paso-5],#paso-6:focus-visible~.stairs [for=paso-6],#paso-7:focus-visible~.stairs [for=paso-7]{outline:3px solid var(--lila);outline-offset:2px}
#paso-0:checked~.panels .panel-0,#paso-1:checked~.panels .panel-1,#paso-2:checked~.panels .panel-2,#paso-3:checked~.panels .panel-3,#paso-4:checked~.panels .panel-4,#paso-5:checked~.panels .panel-5,#paso-6:checked~.panels .panel-6,#paso-7:checked~.panels .panel-7{display:grid}

/* product card */
.pcard{display:grid;grid-template-columns:96px 1fr;gap:.9rem;align-items:center;padding:.7rem;background:var(--blanco);color:var(--tinta);border:1px solid rgba(22,25,26,.14);border-radius:16px;text-decoration:none;transition:transform .2s,box-shadow .2s}
.pcard:hover{transform:translateY(-3px);box-shadow:0 14px 26px -18px rgba(0,0,0,.5)}
.pcard-img{background:#fff;border-radius:11px;overflow:hidden;aspect-ratio:1}
.pcard-img img{width:100%;height:100%;object-fit:contain}
.pcard-body{display:flex;flex-direction:column;gap:.2rem;min-width:0}
.pcard-shop{font:700 .68rem/1.2 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--gris)}
.pcard-name{font:600 1.05rem/1.25 var(--serif)}
.pcard-foot{display:flex;justify-content:space-between;align-items:center;gap:.6rem;margin-top:.35rem}
.pcard-price{font-weight:700;font-variant-numeric:tabular-nums}
.pcard-go{font-size:.8rem;font-weight:600;padding:.35em .8em;border-radius:999px;background:var(--bosque);color:#f3f1ea}
.pcard-feature{grid-template-columns:120px 1fr}
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:.8rem;margin:1.6rem 0 2rem}
.product-feature{margin:1.6rem 0}

/* ---------- articles ---------- */
.sheet-page{padding:clamp(28px,5vw,64px) clamp(16px,5vw,64px) 0;max-width:1240px;margin:0 auto}
.fichas{position:relative;display:grid;gap:1.4rem;margin:18px 0 clamp(32px,5vw,64px)}
.fichas-stack span{position:absolute;inset:0 18px auto 0;height:100%;border-radius:var(--r);background:var(--lila);transform:translate(10px,-10px);z-index:0}
.fichas-stack span+span{background:var(--bosque);transform:translate(20px,-20px);z-index:-1}
.fichas.with-img .fichas-stack span{inset:0 18px auto 0}
.ficha-front{position:relative;z-index:1;background:var(--bg);color:var(--fg);border-radius:var(--r);padding:clamp(24px,4vw,52px);border:1px solid var(--line)}
.ficha-front h1{font-size:clamp(2rem,4.6vw,3.6rem);font-weight:500;max-width:20ch}
.ficha-front .kicker{color:inherit;opacity:.8}
.ficha-front .lead{font-size:clamp(1.02rem,1.5vw,1.2rem);max-width:56ch}
.ficha-front .meta{font-size:.85rem;opacity:.8;margin:0}
.ficha-img{position:relative;z-index:1;margin:0;border-radius:var(--r);overflow:hidden;aspect-ratio:16/10}
.ficha-img img{width:100%;height:100%;object-fit:cover}
.sheet-body{display:grid;gap:2rem}
.toc details{background:var(--blanco);border:1px solid var(--line);border-radius:16px;padding:1rem 1.1rem}
.toc summary{cursor:pointer;font:700 .75rem/1.3 var(--sans);letter-spacing:.1em;text-transform:uppercase}
.toc ol{list-style:none;margin:.8rem 0 0;padding:0}
.toc a{display:grid;grid-template-columns:1.6rem 1fr;gap:.2rem;padding:.4rem 0;text-decoration:none;font-size:.92rem;line-height:1.35;color:var(--gris);border-top:1px solid var(--line)}
.toc a span{font-weight:700;color:var(--tinta)}
.toc a:hover,.toc a.on{color:var(--tinta)}
.toc a.on span{color:var(--bosque)}
.prose{max-width:720px;min-width:0;counter-reset:sec}
.prose h2{font-size:clamp(1.55rem,3vw,2.15rem);margin:2.6rem 0 .8rem;padding-top:1.2rem;border-top:1px solid var(--line);counter-increment:sec}
.prose h2::before{content:counter(sec);display:inline-grid;place-items:center;width:1.7em;height:1.7em;margin-right:.5em;border-radius:50%;background:var(--lima);font:700 .5em/1 var(--sans);vertical-align:.35em}
.prose h3{font-size:1.35rem;margin:2rem 0 .6rem}
.prose ul,.prose ol{padding-left:1.2rem;margin:0 0 1.2rem}
.prose li{margin:.35rem 0}
.prose li::marker{color:var(--bosque)}
.prose blockquote{margin:1.6rem 0;padding:1.4rem 1.6rem;background:var(--lila);border-radius:18px;font:400 1.1rem/1.6 var(--serif)}
.prose blockquote p:last-child{margin:0}
.prose figure{margin:1.6rem 0}
.prose figure img{border-radius:16px}
.table{overflow-x:auto;margin:1.4rem 0 1.8rem;border:1px solid var(--line);border-radius:14px;background:var(--blanco)}
.table table{border-collapse:collapse;width:100%;font-size:.92rem;min-width:520px}
.table th,.table td{text-align:left;padding:.65rem .8rem;border-bottom:1px solid var(--line);vertical-align:top}
.table th{font:700 .72rem/1.3 var(--sans);letter-spacing:.08em;text-transform:uppercase;background:var(--papel)}
.table tr:last-child td{border-bottom:0}
.next-sheet{display:block;margin:clamp(40px,6vw,80px) calc(clamp(16px,5vw,64px) * -1) 0;padding:clamp(28px,4vw,48px) clamp(16px,5vw,64px) calc(var(--r) + 40px);background:var(--bosque);color:#f3f1ea;border-radius:var(--r) var(--r) 0 0;text-decoration:none;box-shadow:0 -10px 0 -2px var(--lila)}
.next-sheet span{display:block;font:600 .78rem/1.3 var(--sans);letter-spacing:.1em;text-transform:uppercase;opacity:.85}
.next-sheet strong{display:block;font:500 clamp(1.8rem,4.5vw,3.2rem)/1.1 var(--serif);margin-top:.4rem}
.next-sheet strong::after{content:" \2192";color:var(--lima)}

/* footer */
.foot{position:relative;z-index:2;background:var(--noche);color:#e9ebe2;margin-top:calc(var(--r) * -1);border-radius:var(--r) var(--r) 0 0}
.is-article .foot{margin-top:0}
.foot-in{max-width:1240px;margin:0 auto;padding:clamp(36px,5vw,64px) clamp(16px,5vw,64px);display:grid;gap:1.6rem}
.publisher{display:flex;gap:1rem;align-items:center}
.publisher img{width:88px;height:88px;flex:none}
.publisher p{margin:0;max-width:50ch}
.publisher a,.foot-nav a{color:var(--lima)}
.disclaimer{font-size:.9rem;opacity:.85;max-width:72ch;margin:0}
.foot-nav{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;font-size:.9rem}

/* ---------- larger screens ---------- */
@media (min-width:760px){
  .stair-mg{display:block}
  .panel{grid-template-columns:1fr minmax(260px,340px)}
  .guide-pack{grid-template-columns:1fr auto;align-items:center}
  .card-in{grid-template-columns:auto 1fr;column-gap:3rem}
  .card-in .num{grid-row:span 2}
  .has-fig .card-in{grid-template-columns:auto minmax(0,1fr) minmax(0,1fr)}
  .has-fig .card-in .num{grid-row:auto}
}
@media (min-width:1000px){
  .card-hero{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;min-height:calc(100svh - var(--hdr))}
  .hero-product{position:absolute;right:-8px;bottom:-64px;margin:0;width:390px;background:var(--papel);padding:1rem 1rem .8rem;border-radius:20px;box-shadow:0 18px 36px -24px rgba(0,0,0,.5)}
  .hero-stack{padding-bottom:40px}
  .fichas.with-img{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:stretch}
  .ficha-img{aspect-ratio:auto}
  .sheet-body{grid-template-columns:250px minmax(0,1fr);gap:3.5rem}
  .sheet-body.no-toc{grid-template-columns:minmax(0,1fr)}
  .toc{position:sticky;top:calc(var(--hdr) + 24px);align-self:start;max-height:calc(100vh - var(--hdr) - 48px);overflow:auto}
}
/* sticking and stacking only where a card fits the screen */
@media (min-width:900px) and (min-height:640px){
  .deck .card:not(.card-guide),.card-hero{position:sticky;top:calc(var(--hdr) + var(--i,0) * var(--step))}
  .deck .card:not(.card-guide){min-height:calc(100svh - var(--hdr) - var(--i,0) * var(--step))}
  .deck .card:not(.card-guide) .card-in{min-height:inherit;align-content:center}
  .js .card{transform:scale(calc(1 - var(--d,0) * .05));filter:brightness(calc(1 - var(--d,0) * .22))}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
  .js .card{transform:none;filter:none}
}
@media print{.top,.foot,.toc{display:none}.card{position:static!important;box-shadow:none}}
.brand span{white-space:nowrap}
@media (max-width:520px){.counter{display:none}.brand span{font-size:1.02rem}}
.fichas-stack{position:absolute;inset:0;z-index:0}