/* ============================================================
   SIMONPADILLA.COM · Sistema de diseño "Brasas" v2.0
   Paleta y tipografía congeladas (Punto 0) · Radio cero · Hairlines
   ============================================================ */

:root{
  --carbon:#141210;
  --carbon-deep:#0c0b0a;
  --carbon-soft:#1e1a17;
  --ember:#D19A3F;
  --ember-light:#E2B866;
  --residual:#7E3320;
  --cream:#F2E8D5;
  --cream-soft:#E8DCC7;
  --smoke:#8C8579;
  --hairline:rgba(242,232,213,.14);
  --hairline-soft:rgba(242,232,213,.08);
  --maxw:1120px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  background:var(--carbon);
  color:var(--cream);
  font-family:'Albert Sans',system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--ember);color:var(--carbon)}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
@media(min-width:768px){.wrap{padding:0 40px}}

/* ---------- Tipografía ---------- */
.display{
  font-family:'Fraunces',Georgia,serif;
  font-weight:600;
  letter-spacing:-.045em;
  line-height:1.06;
}
.display em{font-style:italic;color:var(--ember)}
.eyebrow{
  font-size:11px;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--ember);
}
.eyebrow.smoke{color:var(--smoke)}
.lede{font-size:18px;color:var(--cream-soft);max-width:56ch}
@media(min-width:768px){.lede{font-size:19px}}
.muted{color:var(--smoke)}

/* ---------- Enlaces con flecha ---------- */
.arrow-link{
  display:inline-flex;align-items:baseline;gap:8px;
  font-weight:600;font-size:15px;color:var(--cream);
  border-bottom:1px solid var(--hairline);
  padding-bottom:4px;
  transition:border-color .2s,color .2s;
}
.arrow-link .ar{color:var(--ember);transition:transform .2s}
.arrow-link:hover{border-color:var(--ember);color:var(--ember-light)}
.arrow-link:hover .ar{transform:translateX(3px)}
.arrow-link:focus-visible{outline:2px solid var(--ember);outline-offset:3px}

/* ---------- Botones ---------- */
.btn{
  display:inline-block;
  font-weight:600;font-size:15px;letter-spacing:.02em;
  padding:14px 28px;
  border:1px solid var(--ember);
  transition:all .2s;
  cursor:pointer;
}
.btn:focus-visible{outline:2px solid var(--ember);outline-offset:3px}
.btn-solid{background:var(--ember);color:var(--carbon)}
.btn-solid:hover{background:var(--ember-light);border-color:var(--ember-light)}
.btn-ghost{background:transparent;color:var(--cream)}
.btn-ghost:hover{background:rgba(209,154,63,.12)}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(20,18,16,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--hairline-soft);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  height:68px;
}
.brand{
  font-family:'Fraunces',Georgia,serif;
  font-weight:600;font-size:19px;letter-spacing:-.02em;
}
.brand .dot{color:var(--ember)}
.brand small{
  display:block;font-family:'Albert Sans',sans-serif;
  font-size:10px;font-weight:500;letter-spacing:.18em;
  text-transform:uppercase;color:var(--smoke);margin-top:1px;
}
.nav-links{display:none;align-items:center;gap:30px;list-style:none}
.nav-links a{
  font-size:14px;font-weight:500;color:var(--cream-soft);
  padding:6px 0;border-bottom:1px solid transparent;
  transition:color .2s,border-color .2s;
}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ember);border-color:var(--ember)}
.nav-cta{
  font-size:13px;font-weight:600;
  border:1px solid var(--ember);color:var(--ember);
  padding:9px 18px;transition:all .2s;
}
.nav-cta:hover{background:var(--ember);color:var(--carbon)}
.nav-toggle{
  display:flex;flex-direction:column;gap:5px;
  background:none;border:none;cursor:pointer;padding:8px;
}
.nav-toggle span{width:22px;height:1.6px;background:var(--cream);transition:all .25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}
.mobile-menu{
  display:none;border-top:1px solid var(--hairline-soft);
  padding:12px 0 20px;
}
.mobile-menu.open{display:block}
.mobile-menu a{
  display:block;padding:13px 4px;
  font-size:16px;font-weight:500;color:var(--cream);
  border-bottom:1px solid var(--hairline-soft);
}
.mobile-menu a[aria-current="page"]{color:var(--ember)}
@media(min-width:900px){
  .nav-links{display:flex}
  .nav-toggle,.mobile-menu{display:none !important}
}

/* ---------- Secciones ---------- */
.section{padding:84px 0}
@media(min-width:768px){.section{padding:120px 0}}
.section-line{border-top:1px solid var(--hairline-soft)}
.section-head{margin-bottom:44px}
.section-head h2{font-size:clamp(28px,4.5vw,44px);margin-top:14px}
.kicker-row{
  display:flex;justify-content:space-between;align-items:baseline;
  gap:16px;flex-wrap:wrap;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:96px 0 100px;
}
@media(min-width:768px){.hero{padding:130px 0 140px}}
.hero::after{
  content:'';position:absolute;left:50%;bottom:-160px;transform:translateX(-50%);
  width:760px;height:340px;border-radius:50%;
  background:radial-gradient(ellipse at center, rgba(209,154,63,.17), rgba(126,51,32,.09) 55%, transparent 75%);
  filter:blur(14px);pointer-events:none;
}
.hero-meta{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-bottom:38px;
}
.hero h1{font-size:clamp(36px,6.4vw,72px);max-width:18ch}
.hero .lede{margin-top:26px}
.hero-ctas{display:flex;gap:26px;flex-wrap:wrap;align-items:center;margin-top:38px}
.hero-quote{
  margin-top:70px;padding-top:26px;
  border-top:1px solid var(--hairline-soft);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.hero-quote blockquote{
  font-family:'Fraunces',Georgia,serif;font-style:italic;
  font-size:17px;color:var(--cream-soft);max-width:52ch;
}
.hero-quote cite{
  font-style:normal;font-size:12px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--smoke);white-space:nowrap;
}

/* ---------- Bloque libro ---------- */
.book-grid{display:grid;gap:48px;align-items:center}
@media(min-width:860px){.book-grid{grid-template-columns:minmax(0,420px) 1fr;gap:72px}}
.book-cover{position:relative;max-width:380px}
.book-cover img{width:100%;box-shadow:0 30px 70px rgba(0,0,0,.55);border:1px solid var(--hairline-soft)}
.book-cover .flag{
  position:absolute;top:16px;left:-10px;
  background:var(--residual);color:var(--cream);
  font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  padding:7px 14px;
}
.book-copy h2{font-size:clamp(28px,4.4vw,46px)}
.book-copy .sub{
  font-family:'Fraunces',Georgia,serif;font-style:italic;
  font-size:clamp(19px,2.6vw,24px);color:var(--ember-light);
  margin-top:18px;line-height:1.35;
}
.book-copy p{margin-top:20px;color:var(--cream-soft);max-width:56ch}
.book-meta{
  display:grid;grid-template-columns:repeat(3,auto);gap:34px;
  margin-top:34px;padding-top:26px;
  border-top:1px solid var(--hairline-soft);
  width:fit-content;
}
.book-meta div span{display:block}
.book-meta .k{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--smoke)}
.book-meta .v{font-family:'Fraunces',Georgia,serif;font-weight:600;font-size:16px;margin-top:5px}
.book-cta{margin-top:36px;display:flex;gap:24px;align-items:center;flex-wrap:wrap}

/* ---------- Countdown ---------- */
.countdown{
  display:flex;gap:0;margin-top:34px;
  border:1px solid var(--hairline);width:fit-content;
}
.countdown .cd{
  padding:16px 22px;text-align:center;
  border-right:1px solid var(--hairline);
}
.countdown .cd:last-child{border-right:none}
.countdown .n{
  font-family:'Fraunces',Georgia,serif;font-weight:600;
  font-size:30px;color:var(--ember);line-height:1;
}
.countdown .l{
  font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--smoke);margin-top:6px;
}

/* ---------- Cita destacada ---------- */
.pull-quote{
  text-align:center;max-width:820px;margin:0 auto;
}
.pull-quote .eyebrow{display:block;margin-bottom:26px}
.pull-quote blockquote{
  font-family:'Fraunces',Georgia,serif;font-weight:600;
  font-size:clamp(26px,4.6vw,44px);line-height:1.25;letter-spacing:-.03em;
}
.pull-quote blockquote em{font-style:italic;color:var(--ember)}
.pull-quote p{margin-top:26px;color:var(--smoke);max-width:52ch;margin-left:auto;margin-right:auto}

/* ---------- Tarjetas de escritos ---------- */
.cards{display:grid;gap:0;border-top:1px solid var(--hairline)}
.card-row{
  display:grid;grid-template-columns:52px 1fr auto;gap:18px;
  align-items:start;
  padding:30px 0;border-bottom:1px solid var(--hairline-soft);
  transition:background .2s;
}
.card-row:hover{background:rgba(242,232,213,.025)}
.card-row .num{
  font-family:'Fraunces',Georgia,serif;font-weight:600;
  font-size:15px;color:var(--residual);padding-top:4px;
}
.card-row .cat{
  font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--smoke);
}
.card-row h3{
  font-family:'Fraunces',Georgia,serif;font-weight:600;
  font-size:22px;letter-spacing:-.02em;margin-top:7px;
}
.card-row p{color:var(--smoke);font-size:15px;margin-top:7px;max-width:54ch}
.card-row .go{color:var(--ember);font-size:17px;padding-top:8px;transition:transform .2s}
.card-row:hover .go{transform:translate(3px,-3px)}

/* ---------- Split acerca / invita ---------- */
.split{display:grid;gap:48px;align-items:center}
@media(min-width:860px){.split{grid-template-columns:1fr 1fr;gap:80px}}
.split .photo{position:relative;max-width:440px}
.split .photo img{width:100%;filter:grayscale(12%);border:1px solid var(--hairline-soft)}
.split .photo .tag{
  position:absolute;bottom:14px;left:14px;
  background:rgba(12,11,10,.82);color:var(--smoke);
  font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  padding:6px 12px;border:1px solid var(--hairline-soft);
}
.split h2{font-size:clamp(28px,4.2vw,42px);margin-top:14px}
.split p{margin-top:20px;color:var(--cream-soft);max-width:54ch}
.split .arrow-link{margin-top:30px}

/* ---------- Lista numerada ---------- */
.num-list{list-style:none;margin-top:34px;border-top:1px solid var(--hairline)}
.num-list li{
  display:flex;gap:20px;align-items:baseline;
  padding:18px 0;border-bottom:1px solid var(--hairline-soft);
  font-family:'Fraunces',Georgia,serif;font-weight:600;font-size:19px;
}
.num-list li b{
  font-size:13px;color:var(--residual);font-weight:600;
  font-family:'Fraunces',Georgia,serif;
}
.num-list li small{
  display:block;font-family:'Albert Sans',sans-serif;font-weight:400;
  font-size:14px;color:var(--smoke);margin-top:4px;letter-spacing:0;
}

/* ---------- Suscripción ---------- */
.subscribe{
  background:var(--carbon-deep);
  border-top:1px solid var(--hairline-soft);
  border-bottom:1px solid var(--hairline-soft);
}
.subscribe-inner{max-width:660px;margin:0 auto;text-align:center}
.subscribe h2{font-size:clamp(26px,4vw,40px);margin-top:14px}
.subscribe p{margin-top:18px;color:var(--cream-soft)}
.subscribe .fine{font-size:12.5px;color:var(--smoke);margin-top:16px}
.substack-embed{margin-top:30px;display:flex;justify-content:center}
.substack-embed iframe{
  width:100%;max-width:480px;height:150px;
  border:1px solid var(--hairline);background:var(--carbon-deep);
}

/* ---------- Footer ---------- */
.site-footer{
  border-top:1px solid var(--hairline-soft);
  padding:64px 0 40px;
}
.footer-sign{
  font-family:'Fraunces',Georgia,serif;font-style:italic;
  font-size:clamp(21px,3vw,28px);letter-spacing:-.02em;
}
.footer-sign b{font-style:normal;color:var(--ember)}
.footer-grid{
  display:grid;gap:34px;margin-top:44px;padding-top:38px;
  border-top:1px solid var(--hairline-soft);
}
@media(min-width:768px){.footer-grid{grid-template-columns:1.2fr 1fr 1fr}}
.footer-grid h4{
  font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--smoke);font-weight:600;margin-bottom:14px;
}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:9px}
.footer-grid a{font-size:14px;color:var(--cream-soft);transition:color .2s}
.footer-grid a:hover{color:var(--ember)}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid var(--hairline-soft);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:var(--smoke);
}

/* ---------- Página interior: cabecera ---------- */
.page-hero{padding:80px 0 56px}
@media(min-width:768px){.page-hero{padding:110px 0 72px}}
.page-hero h1{font-size:clamp(34px,5.6vw,60px);max-width:20ch;margin-top:16px}
.page-hero .lede{margin-top:24px}

/* ---------- Prosa ---------- */
.prose{max-width:66ch}
.prose p{margin-top:20px;color:var(--cream-soft)}
.prose p:first-child{margin-top:0}
.prose strong{color:var(--cream)}
.prose .drop{
  font-family:'Fraunces',Georgia,serif;font-size:19px;
  color:var(--cream);
}

/* ---------- Ajustes móviles de imagen ---------- */
@media(max-width:859px){
  .book-cover{margin:0 auto}
  .split .photo{margin:0 auto;width:100%}
}