/* =========================================================
   El Templo de la Hipertrofia — sistema de diseño
   Marca: negro · blanco · oro #d1a612
   ========================================================= */

@font-face{font-family:'Shippori Mincho B1';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/shippori-700.woff2') format('woff2')}
@font-face{font-family:'Shippori Mincho B1';font-style:normal;font-weight:800;font-display:swap;src:url('fonts/shippori-800.woff2') format('woff2')}
@font-face{font-family:'Shippori Kanji';font-style:normal;font-weight:800;font-display:block;src:url('fonts/shippori-kanji-800.woff2') format('woff2')}
@font-face{font-family:'Zen Kaku Gothic New';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/zenkaku-400.woff2') format('woff2')}
@font-face{font-family:'Zen Kaku Gothic New';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/zenkaku-500.woff2') format('woff2')}
@font-face{font-family:'Zen Kaku Gothic New';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/zenkaku-700.woff2') format('woff2')}

:root{
  --ink:#080706;
  --ink-2:#100e0b;
  --ink-3:#18150f;
  --white:#ffffff;
  --text:#f3f0e8;
  --muted:#b5afa2;
  --gold:#d1a612;
  --gold-hi:#ecc63a;
  --gold-dim:rgba(209,166,18,.55);
  --line:rgba(209,166,18,.22);
  --line-soft:rgba(255,255,255,.08);

  --f-display:'Shippori Mincho B1','Hiragino Mincho ProN','Yu Mincho',Georgia,serif;
  --f-kanji:'Shippori Kanji','Hiragino Mincho ProN','Yu Mincho',serif;
  --f-body:'Zen Kaku Gothic New','Shippori Kanji','Hiragino Sans','Segoe UI',system-ui,sans-serif;

  --wrap:1180px;
  --gutter:clamp(16px,4vw,40px);
  --radius:2px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --header-h:72px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{
  margin:0;min-height:100dvh;display:flex;flex-direction:column;
  background:var(--ink);color:var(--text);
  font-family:var(--f-body);font-size:17px;line-height:1.7;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
/* grano de papel / piedra */
body::before{
  content:"";position:fixed;inset:0;z-index:100;pointer-events:none;opacity:.07;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
main{flex:1}
img,svg{display:block;max-width:100%}
a{color:inherit}
::selection{background:var(--gold);color:var(--ink)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:-9999px;top:8px;z-index:200;background:var(--gold);color:var(--ink);padding:10px 16px;font-weight:700}
.skip:focus{left:8px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- tipografía ---------- */
h1,h2,h3{font-family:var(--f-display);font-weight:800;line-height:1.08;letter-spacing:-.01em;margin:0;color:var(--white);text-wrap:balance}
h1{font-size:clamp(2.6rem,7vw,5.6rem)}
h2{font-size:clamp(2rem,4.4vw,3.4rem)}
h3{font-size:1.5rem;line-height:1.2}
h1 em,h2 em{font-style:normal;color:var(--gold)}
p{margin:0}
.lead{font-size:clamp(1.08rem,1.6vw,1.28rem);color:var(--muted);max-width:56ch;text-wrap:pretty}
.eyebrow{
  display:inline-flex;align-items:center;gap:12px;
  font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);
}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}

/* sello (hanko) */
.seal{
  display:inline-grid;place-items:center;width:34px;height:34px;flex:none;
  background:var(--gold);color:var(--ink);border-radius:3px;
  font-family:var(--f-kanji);font-size:20px;line-height:1;
  box-shadow:inset 0 0 0 2px var(--ink),inset 0 0 0 3px var(--gold);
}

/* ---------- botones ---------- */
.btn{
  --bg:var(--gold);--fg:var(--ink);
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:12px;
  min-height:56px;padding:0 30px;border:1px solid var(--bg);border-radius:var(--radius);
  background:var(--bg);color:var(--fg);text-decoration:none;
  font-family:var(--f-body);font-weight:700;font-size:1rem;letter-spacing:.04em;
  cursor:pointer;touch-action:manipulation;overflow:hidden;isolation:isolate;
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),background-color .2s,color .2s;
}
.btn::after{ /* destello de oro */
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .7s var(--ease);
}
.btn:hover{box-shadow:0 10px 40px -10px rgba(209,166,18,.65);transform:translateY(-1px)}
.btn:hover::after{transform:translateX(120%)}
.btn:active{transform:translateY(0) scale(.98)}
.btn svg{width:18px;height:18px;transition:transform .2s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn--ghost{--bg:transparent;--fg:var(--white);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold);box-shadow:none}
.btn--ghost::after{display:none}
.btn--lg{min-height:64px;padding:0 38px;font-size:1.06rem}
.btn-note{margin-top:14px;font-size:.88rem;color:var(--muted)}
.actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;height:var(--header-h);
  background:rgba(8,7,6,.78);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line-soft);
}
.site-header .wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-height:44px}
.brand-mark{width:34px;height:34px;flex:none}
.brand-name{font-family:var(--f-display);font-weight:800;font-size:1.02rem;line-height:1.05;letter-spacing:.02em;color:var(--white)}
.brand-name small{display:block;margin-top:5px;font-family:var(--f-body);font-weight:500;font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold)}

.nav ul{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav a{
  position:relative;display:flex;align-items:center;min-height:44px;padding:0 14px;
  text-decoration:none;font-size:.92rem;font-weight:500;color:var(--muted);transition:color .2s;
}
.nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:8px;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a:hover,.nav a[aria-current="page"]{color:var(--white)}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav .nav-cta{margin-left:10px;border:1px solid var(--gold-dim);color:var(--gold);border-radius:var(--radius)}
.nav .nav-cta::after{display:none}
.nav .nav-cta:hover{background:var(--gold);color:var(--ink)}
.nav-toggle{display:none}

@media (max-width:860px){
  .nav-toggle{
    display:grid;place-items:center;width:48px;height:48px;margin-right:-8px;
    background:none;border:0;color:var(--white);cursor:pointer;
  }
  .nav-toggle span{display:block;width:24px;height:1.5px;background:currentColor;box-shadow:0 7px 0 currentColor,0 -7px 0 currentColor;transition:transform .25s var(--ease),box-shadow .25s}
  .nav-toggle[aria-expanded="true"] span{transform:rotate(45deg);box-shadow:0 0 0 currentColor,0 0 0 currentColor}
  .nav-toggle[aria-expanded="true"] span::after{content:"";display:block;width:24px;height:1.5px;background:currentColor;transform:rotate(-90deg)}
  .nav{
    position:fixed;inset:var(--header-h) 0 auto 0;
    background:var(--ink);border-bottom:1px solid var(--line);
    padding:12px var(--gutter) 28px;
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .22s var(--ease),transform .22s var(--ease),visibility 0s .22s;
  }
  .nav.is-open{opacity:1;visibility:visible;transform:none;transition-delay:0s}
  .nav ul{flex-direction:column;align-items:stretch;gap:0}
  .nav a{min-height:56px;padding:0;font-size:1.15rem;border-bottom:1px solid var(--line-soft)}
  .nav a::after{display:none}
  .nav .nav-cta{margin:20px 0 0;justify-content:center;border-bottom:1px solid var(--gold-dim)}
}

/* ---------- hero (portada) ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(48px,8vw,96px) 0 clamp(64px,9vw,120px);min-height:min(calc(100dvh - var(--header-h)),920px);display:flex;align-items:center}
.hero::before{ /* luz de vela */
  content:"";position:absolute;width:900px;height:900px;right:-220px;top:50%;translate:0 -50%;
  background:radial-gradient(closest-side,rgba(209,166,18,.16),rgba(209,166,18,.04) 55%,transparent);
  pointer-events:none;
}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(24px,5vw,72px);align-items:center}
.hero-copy > * + *{margin-top:28px}
.hero-kicker{display:flex;align-items:center;gap:14px;font-size:.8rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.hero h1{font-size:clamp(2.7rem,6.2vw,5.4rem);line-height:1}
.hero h1 em{display:block}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px 22px;list-style:none;padding:0;font-size:.86rem;color:var(--muted)}
.hero-tags li{display:flex;align-items:center;gap:10px}
.hero-tags li::before{content:"";width:5px;height:5px;background:var(--gold);transform:rotate(45deg)}

.hero-art{position:relative;aspect-ratio:1;width:100%;max-width:520px;justify-self:center}
.enso{width:100%;height:100%;overflow:visible}
.enso-stroke{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 2.4s .35s var(--ease) forwards}
.enso-dry{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 2.6s .55s var(--ease) forwards}
.enso-glyph{opacity:0;animation:rise 1.4s 1.5s var(--ease) forwards}
.incense-tip{animation:ember 2.8s ease-in-out infinite}
.smoke path{opacity:0;transform-box:fill-box;transform-origin:50% 100%;animation:smoke 7s linear infinite}
.enso-glyph{transform-box:fill-box}
.smoke path:nth-child(2){animation-delay:2.3s}
.smoke path:nth-child(3){animation-delay:4.6s}
.vertical-mark{
  position:absolute;right:-6px;top:50%;translate:0 -50%;
  writing-mode:vertical-rl;font-family:var(--f-kanji);font-size:1.05rem;letter-spacing:.6em;color:var(--gold-dim);
}

@keyframes draw{to{stroke-dashoffset:0}}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes ember{0%,100%{opacity:.75}50%{opacity:1}}
@keyframes smoke{
  0%{opacity:0;transform:translateY(10px) scaleX(.9)}
  15%{opacity:.5}
  70%{opacity:.18}
  100%{opacity:0;transform:translateY(-70px) scaleX(1.25)}
}
.load-in{opacity:0;animation:rise .9s var(--ease) forwards}
.load-in:nth-child(1){animation-delay:.05s}
.load-in:nth-child(2){animation-delay:.15s}
.load-in:nth-child(3){animation-delay:.27s}
.load-in:nth-child(4){animation-delay:.39s}
.load-in:nth-child(5){animation-delay:.51s}

@media (max-width:900px){
  .hero{min-height:auto}
  .hero .wrap{grid-template-columns:1fr}
  .hero-art{order:-1;max-width:300px;margin-bottom:-8px}
  .vertical-mark{display:none}
}

/* ---------- alero (divisor de tejado) ---------- */
.eave{display:block;width:100%;height:auto;color:var(--gold)}
.eave-wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gutter);opacity:.9}

/* ---------- secciones ---------- */
.section{padding:clamp(72px,10vw,136px) 0}
.section-head{display:grid;gap:18px;margin-bottom:clamp(40px,6vw,72px);max-width:760px}
.section--stone{background:var(--ink-2);border-block:1px solid var(--line-soft)}

/* las tres puertas */
.gates{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px)}
.gate{
  position:relative;display:flex;flex-direction:column;min-height:440px;
  padding:64px 32px 32px;text-decoration:none;
  background:linear-gradient(180deg,var(--ink-3),var(--ink-2));
  border:1px solid var(--line-soft);
  transition:border-color .3s var(--ease),transform .35s var(--ease),box-shadow .35s var(--ease);
}
.gate::before{ /* tejado */
  content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:22px;
  background:var(--gold);
  clip-path:polygon(0 0,100% 0,100% 30%,94% 100%,6% 100%,0 30%);
  opacity:.9;transition:opacity .3s;
}
.gate-num{
  position:absolute;right:20px;top:34px;
  font-family:var(--f-kanji);font-size:6.5rem;line-height:1;color:var(--gold);opacity:.1;
  transition:opacity .35s var(--ease),transform .5s var(--ease);
}
.gate-label{font-size:.76rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.gate h3{margin:14px 0 16px;font-size:clamp(1.6rem,2.4vw,2rem)}
.gate p{color:var(--muted);font-size:.98rem}
.gate-foot{margin-top:auto;padding-top:28px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line-soft)}
.gate-tag{font-size:.82rem;color:var(--muted)}
.gate-go{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.95rem;color:var(--gold)}
.gate-go svg{width:18px;height:18px;transition:transform .25s var(--ease)}
.gate:hover{border-color:var(--gold-dim);transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(209,166,18,.35)}
.gate:hover .gate-num{opacity:.22;transform:translateY(-4px)}
.gate:hover .gate-go svg{transform:translateX(4px)}
@media (max-width:900px){.gates{grid-template-columns:1fr}.gate{min-height:0}}

/* sobre mí */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,96px);align-items:start}
.about-mark{
  position:sticky;top:calc(var(--header-h) + 32px);
  aspect-ratio:3/4;display:grid;place-items:center;
  border:1px solid var(--line);background:
    radial-gradient(closest-side,rgba(209,166,18,.12),transparent),
    var(--ink);
}
.about-mark span{font-family:var(--f-kanji);font-size:clamp(7rem,14vw,11rem);line-height:1;color:var(--gold);writing-mode:vertical-rl}
.about-mark figcaption{position:absolute;bottom:18px;font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted)}
.about-body > * + *{margin-top:22px}
.about-body p{color:var(--muted);font-size:1.08rem;max-width:58ch}
.about-body p strong{color:var(--text);font-weight:700}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);margin-top:40px !important}
.stat{background:var(--ink);padding:24px 20px}
.stat b{display:block;font-family:var(--f-display);font-size:clamp(2rem,3.4vw,2.8rem);line-height:1;color:var(--gold);font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:10px;font-size:.86rem;color:var(--muted);line-height:1.4}
@media (max-width:900px){
  .about{grid-template-columns:1fr}
  .about-mark{position:relative;top:0;aspect-ratio:auto;padding:36px 0 56px}
  .about-mark span{writing-mode:horizontal-tb;font-size:5rem}
}
@media (max-width:520px){.stats{grid-template-columns:1fr}}

/* plataformas */
.platforms{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0}
.platforms a{
  display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 18px;
  border:1px solid var(--line-soft);border-radius:var(--radius);
  text-decoration:none;font-size:.92rem;font-weight:500;color:var(--text);
  transition:border-color .2s,color .2s,background-color .2s;
}
.platforms a:hover{border-color:var(--gold);color:var(--gold)}
.platforms svg{width:18px;height:18px;fill:currentColor}

/* banda final */
.final{position:relative;overflow:hidden;text-align:center;padding:clamp(88px,12vw,160px) 0}
.final::before{
  content:"門";position:absolute;left:50%;top:50%;translate:-50% -50%;
  font-family:var(--f-kanji);font-size:min(60vw,560px);line-height:1;color:var(--gold);opacity:.05;pointer-events:none;
}
.final .wrap{position:relative;display:grid;justify-items:center;gap:24px}
.final .lead{margin-inline:auto}

/* ---------- landings ---------- */
.page-hero{position:relative;overflow:hidden;padding:clamp(64px,10vw,128px) 0 clamp(56px,8vw,96px);border-bottom:1px solid var(--line-soft)}
.page-hero::after{
  content:attr(data-glyph);position:absolute;right:max(-40px,calc((100vw - var(--wrap))/2 - 40px));top:50%;translate:0 -50%;
  font-family:var(--f-kanji);font-size:clamp(14rem,32vw,30rem);line-height:1;color:var(--gold);opacity:.06;pointer-events:none;
}
.page-hero .wrap{position:relative;z-index:1}
.page-hero-inner{max-width:820px}
.page-hero-inner > * + *{margin-top:26px}
.page-hero h1{font-size:clamp(2.5rem,6.2vw,5rem);line-height:1.02}
.page-hero .actions{margin-top:40px}

.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.benefit{background:var(--ink);padding:40px 32px}
.benefit-icon{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--gold-dim);color:var(--gold);margin-bottom:26px;transform:rotate(45deg)}
.benefit-icon svg{width:20px;height:20px;transform:rotate(-45deg)}
.benefit h3{font-size:1.35rem;margin-bottom:12px}
.benefit p{color:var(--muted);font-size:.98rem}
@media (max-width:860px){.benefits{grid-template-columns:1fr}}

/* inscripción (piedra grabada) */
.inscription{
  position:relative;max-width:860px;margin:0 auto;text-align:center;
  padding:clamp(48px,7vw,80px) clamp(24px,6vw,72px);
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(209,166,18,.06),transparent 60%),var(--ink-2);
}
.inscription::before,.inscription::after{
  content:"";position:absolute;width:14px;height:14px;border:1px solid var(--gold);transform:rotate(45deg);background:var(--ink);
  top:-8px;left:50%;margin-left:-7px;
}
.inscription::after{top:auto;bottom:-8px}
.guardians{width:100%;max-width:560px;height:auto;margin:0 auto 8px}
.g-door{animation:door 4.5s ease-in-out infinite}
.g-floor{animation:door 4.5s ease-in-out infinite}
.g-lantern{animation:ember 3.2s ease-in-out infinite}
.g-lantern + .g-lantern{animation-delay:1.1s}
@keyframes door{0%,100%{opacity:.85}50%{opacity:1}}
.inscription .glyph{font-family:var(--f-kanji);font-size:2.4rem;line-height:1;color:var(--gold)}
.inscription h2{margin:20px 0 18px;font-size:clamp(1.8rem,3.6vw,2.7rem)}
.inscription p{color:var(--muted);max-width:52ch;margin-inline:auto}
.inscription .actions{justify-content:center;margin-top:36px}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px);list-style:none;padding:0;margin:0}
.steps li{position:relative;padding-top:28px;border-top:1px solid var(--line)}
.steps li:nth-child(1)::before{content:"壱"}
.steps li:nth-child(2)::before{content:"弐"}
.steps li:nth-child(3)::before{content:"参"}
.steps li::before{
  position:absolute;top:-1px;left:0;translate:0 -50%;
  padding-right:14px;background:var(--ink);
  font-family:var(--f-kanji);font-size:1.6rem;line-height:1;color:var(--gold);
}
.section--stone .steps li::before{background:var(--ink-2)}
.steps h3{font-size:1.3rem;margin:14px 0 10px}
.steps p{color:var(--muted);font-size:.98rem}
@media (max-width:860px){.steps{grid-template-columns:1fr;gap:44px}}

/* cabecera con abanico de portadas */
.page-hero--split::after{display:none}
.page-hero--split .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,64px);align-items:center}
.page-hero--split .page-hero-inner{grid-column:1;grid-row:1}
.book-fan{grid-column:2;grid-row:1;position:relative;width:100%;max-width:480px;aspect-ratio:1/1.02;justify-self:center}
.book-fan::before{
  content:"";position:absolute;inset:-6% -10%;
  background:radial-gradient(closest-side,rgba(209,166,18,.30),rgba(209,166,18,.08) 55%,transparent);
}
.bf{
  position:absolute;left:50%;bottom:2%;width:58%;height:auto;
  filter:drop-shadow(0 30px 34px rgba(0,0,0,.75)) drop-shadow(0 0 1px rgba(255,255,255,.25));
  translate:-50% 0;transform-origin:50% 100%;
  animation:fan-c 1s .2s var(--ease) backwards;
}
.bf-l{transform:translateX(-36%) rotate(-11deg) scale(.88);opacity:.92;animation-name:fan-l}
.bf-r{transform:translateX(36%) rotate(11deg) scale(.88);opacity:.92;animation-name:fan-r}
.bf-c{z-index:1}
@keyframes fan-l{from{transform:none;opacity:0}}
@keyframes fan-r{from{transform:none;opacity:0}}
@keyframes fan-c{from{transform:translateY(24px);opacity:0}}
@media (max-width:900px){
  .page-hero--split .wrap{grid-template-columns:1fr}
  .book-fan{grid-column:1;max-width:270px;margin-bottom:8px}
  .page-hero--split .page-hero-inner{grid-row:2}
}

/* galería de guías */
.books{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:clamp(28px,4vw,48px) clamp(16px,2.4vw,32px)}
.book{width:calc((100% - 3 * clamp(16px,2.4vw,32px)) / 4);display:flex;flex-direction:column}
.book-img{
  position:relative;display:grid;place-items:center;aspect-ratio:4/5;padding:10% 14%;margin-bottom:20px;
  background:radial-gradient(closest-side,rgba(209,166,18,.22),transparent 75%),var(--ink-2);
  border:1px solid var(--line-soft);
  transition:border-color .3s var(--ease);
}
.book-img img{
  width:100%;height:auto;
  filter:drop-shadow(0 18px 22px rgba(0,0,0,.7)) drop-shadow(0 0 1px rgba(255,255,255,.25));
  transition:transform .45s var(--ease);
}
.book:hover .book-img{border-color:var(--gold-dim)}
.book:hover .book-img img{transform:translateY(-8px) rotate(-2deg)}
.book-num{font-size:.74rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.book h3{margin-top:8px;font-size:clamp(1.05rem,1.5vw,1.2rem);line-height:1.3}
@media (max-width:900px){.book{width:calc((100% - clamp(16px,2.4vw,32px)) / 2)}}

.guides-total{display:flex;justify-content:space-between;align-items:baseline;gap:24px;margin-top:clamp(48px,6vw,72px);padding-top:28px;border-top:1px solid var(--line);flex-wrap:wrap}
.guides-total b{font-family:var(--f-display);font-size:clamp(2.6rem,5vw,3.8rem);line-height:1;color:var(--white)}
.guides-total span{color:var(--muted)}

/* comparativa */
.versus{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line-soft)}
.versus > div{padding:36px 32px}
.versus > div + div{border-left:1px solid var(--line);background:linear-gradient(180deg,rgba(209,166,18,.08),transparent)}
.versus h3{font-size:1.25rem;margin-bottom:18px}
.versus ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.versus li{display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:.98rem}
.versus li svg{flex:none;width:18px;height:18px;margin-top:4px}
.versus .no svg{color:var(--muted)}
.versus .yes svg{color:var(--gold)}
.versus .yes li{color:var(--text)}
@media (max-width:760px){.versus{grid-template-columns:1fr}.versus > div + div{border-left:0;border-top:1px solid var(--line)}}

.fineprint{margin-top:28px;font-size:.86rem;color:var(--muted);max-width:70ch}
.fineprint a{color:var(--gold)}

/* contacto */
.channels{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,24px)}
.channel{
  display:flex;flex-direction:column;gap:14px;padding:36px 30px;text-decoration:none;
  border:1px solid var(--line-soft);background:var(--ink-2);
  transition:border-color .25s,transform .3s var(--ease);
}
.channel:hover{border-color:var(--gold-dim);transform:translateY(-4px)}
.channel-icon{width:52px;height:52px;display:grid;place-items:center;background:var(--gold);color:var(--ink);border-radius:var(--radius)}
.channel-icon svg{width:24px;height:24px;fill:currentColor}
.channel-icon svg.stroke{fill:none;stroke:currentColor}
.channel h2{font-size:1.5rem}
.channel p{color:var(--muted);font-size:.96rem}
.channel .value{margin-top:auto;padding-top:14px;font-weight:700;color:var(--gold);word-break:break-word}
.channel--main{border-color:var(--gold-dim)}
@media (max-width:900px){.channels{grid-template-columns:1fr}}

/* ---------- legales ---------- */
.legal{padding:clamp(56px,8vw,96px) 0}
.legal .wrap{max-width:820px}
.legal h1{font-size:clamp(2.2rem,5vw,3.4rem);margin-bottom:12px}
.legal .updated{color:var(--muted);font-size:.9rem;margin-bottom:48px}
.legal h2{font-size:1.45rem;margin:48px 0 14px;color:var(--gold)}
.legal p,.legal li{color:#d9d4c8;font-size:1rem}
.legal p + p{margin-top:14px}
.legal ul{padding-left:20px;margin:14px 0}
.legal li + li{margin-top:8px}
.legal a{color:var(--gold)}
.legal dl{display:grid;grid-template-columns:max-content 1fr;gap:10px 24px;margin:18px 0;padding:24px;border:1px solid var(--line-soft);background:var(--ink-2)}
.legal dt{color:var(--muted);font-size:.9rem}
.legal dd{margin:0;color:var(--text)}
@media (max-width:560px){.legal dl{grid-template-columns:1fr;gap:2px}.legal dd{margin-bottom:12px}}

/* ---------- 404 ---------- */
.lost{min-height:calc(100dvh - var(--header-h) - 200px);display:grid;place-items:center;text-align:center;padding:80px 0}
.lost .glyph{font-family:var(--f-kanji);font-size:clamp(8rem,20vw,14rem);line-height:1;color:var(--gold);opacity:.85}
.lost h1{font-size:clamp(2rem,5vw,3.4rem);margin:24px 0 16px}
.lost .lead{margin:0 auto 36px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--ink);padding:64px 0 32px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.footer-brand p{margin-top:18px;color:var(--muted);max-width:34ch}
.site-footer h2{font-family:var(--f-body);font-size:.74rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.site-footer ul a{display:inline-flex;align-items:center;gap:10px;min-height:36px;text-decoration:none;color:var(--muted);transition:color .2s}
.site-footer ul a:hover{color:var(--gold)}
.site-footer ul svg{width:16px;height:16px;fill:currentColor}
.footer-bottom{margin-top:56px;padding-top:24px;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.84rem}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media (max-width:480px){.footer-grid{grid-template-columns:1fr}}

/* ---------- revelado al hacer scroll ---------- */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.is-in{opacity:1;transform:none}
.js .reveal-stagger > *{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal-stagger.is-in > *{opacity:1;transform:none}
.js .reveal-stagger.is-in > *:nth-child(2){transition-delay:.08s}
.js .reveal-stagger.is-in > *:nth-child(3){transition-delay:.16s}
.js .reveal-stagger.is-in > *:nth-child(4){transition-delay:.24s}
.js .reveal-stagger.is-in > *:nth-child(5){transition-delay:.32s}
.js .reveal-stagger.is-in > *:nth-child(6){transition-delay:.4s}
.js .reveal-stagger.is-in > *:nth-child(7){transition-delay:.48s}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .enso-stroke,.enso-dry{stroke-dashoffset:0}
  .enso-glyph,.load-in{opacity:1}
  .smoke{display:none}
  .js .reveal,.js .reveal-stagger > *{opacity:1;transform:none}
}