/* Trardele — hoja de estilo única para todas las páginas */

:root{
  --bg:#f0eef4;
  --bg-alt:#e2dfea;
  --bg-dark:#241f2e;
  --ink:#1d1a24;
  --ink-soft:#6a6577;
  --ink-invert:#f0eef4;
  --accent:#5a4c8c;
  --accent-2:#a3762a;
  --gap:24px;
  --rhythm:80px;
  --serif:Georgia,'Times New Roman',serif;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.8;
  overflow-x:hidden;
}

/* ---------- costuras ---------- */

.stitch-box{position:relative}
.stitch-box::before{
  content:"";
  position:absolute;
  inset:24px;
  pointer-events:none;
  background-image:
    repeating-linear-gradient(to right,var(--accent) 0 14px,transparent 14px 27px),
    repeating-linear-gradient(to right,var(--accent) 0 14px,transparent 14px 27px),
    repeating-linear-gradient(to bottom,var(--accent) 0 14px,transparent 14px 27px),
    repeating-linear-gradient(to bottom,var(--accent) 0 14px,transparent 14px 27px);
  background-size:100% 2px,100% 2px,2px 100%,2px 100%;
  background-position:left top,left bottom,left top,right top;
  background-repeat:no-repeat;
}

.stitch-left{
  background-image:repeating-linear-gradient(to bottom,var(--accent) 0 12px,transparent 12px 24px);
  background-size:2px 100%;
  background-position:left top;
  background-repeat:no-repeat;
  padding-left:28px;
}
.stitch-right{
  background-image:repeating-linear-gradient(to bottom,var(--accent) 0 12px,transparent 12px 24px);
  background-size:2px 100%;
  background-position:right top;
  background-repeat:no-repeat;
  padding-right:28px;
}
.stitch-both{
  background-image:
    repeating-linear-gradient(to bottom,var(--accent) 0 12px,transparent 12px 24px),
    repeating-linear-gradient(to bottom,var(--accent) 0 12px,transparent 12px 24px);
  background-size:2px 100%,2px 100%;
  background-position:left top,right top;
  background-repeat:no-repeat;
  padding-left:28px;
  padding-right:28px;
}

hr.seam{
  border:0;
  height:2px;
  margin:40px 0;
  background-image:repeating-linear-gradient(to right,var(--accent-2) 0 12px,transparent 12px 24px);
  background-size:100% 2px;
  background-repeat:no-repeat;
}

.double-seam{
  height:8px;
  background-image:
    linear-gradient(to right,var(--ink-soft),var(--ink-soft)),
    repeating-linear-gradient(to right,var(--accent) 0 14px,transparent 14px 27px);
  background-size:100% 1px,100% 2px;
  background-position:left top,left 6px;
  background-repeat:no-repeat;
}

/* ---------- estructura ---------- */

.wrap{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:var(--gap);
}

.c4{grid-column:span 4}
.c5{grid-column:span 5}
.c6{grid-column:span 6}
.c7{grid-column:span 7}
.c8{grid-column:span 8}
.c12{grid-column:1 / -1}

.push-right{justify-self:end}
.start-2{grid-column-start:2}
.start-6{grid-column-start:6}
.start-7{grid-column-start:7}

section{padding-block:var(--rhythm)}
section.tight{padding-block:calc(var(--rhythm) * .6)}
.band{background:var(--bg-alt)}

.dark{
  background:var(--bg-dark);
  color:var(--ink-invert);
}
.dark h2,.dark h3{color:var(--ink-invert)}
.dark .caption{color:#b6b0c4}
.dark a{color:#c9bdf0}
.dark .stitch-box::before,
.dark .stitch-left,
.dark .stitch-right{--accent:#7d6cb8}
.dark .num{color:#d3a45b}

/* ---------- tipografía ---------- */

h1,h2,h3{
  font-family:var(--serif);
  line-height:1.05;
  font-weight:normal;
  margin:0 0 .6em;
  letter-spacing:-.01em;
}

h1{font-size:clamp(2.1rem,5.2vw,3.5rem)}
h2{font-size:clamp(1.5rem,2.9vw,2.05rem);margin-top:0}
h3{font-size:1.18rem;line-height:1.25;margin-bottom:.5em}

p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}

.lead{font-size:1.06rem;color:var(--ink)}

.num{
  font-family:var(--sans);
  font-size:13px;
  letter-spacing:.08em;
  color:var(--accent-2);
  display:block;
  margin-bottom:14px;
}

.caption{
  font-size:13px;
  line-height:1.55;
  color:var(--ink-soft);
  margin:12px 0 0;
  max-width:44ch;
}

a{color:var(--accent)}
a:hover{color:var(--accent-2)}

:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

ul,ol{margin:0 0 1.2em;padding-left:1.1em}
li{margin-bottom:.55em}
li::marker{color:var(--accent)}
ol li::marker{color:var(--accent-2)}

/* ---------- cabecera y navegación ---------- */

.site-head{
  padding:22px 0 18px;
  background:var(--bg);
}
.site-head .wrap{
  display:flex;
  flex-wrap:wrap;
  gap:14px 28px;
  align-items:baseline;
  justify-content:space-between;
}
.brand{
  font-family:var(--serif);
  font-size:1.5rem;
  letter-spacing:.01em;
  text-decoration:none;
  color:var(--ink);
}
.brand:hover{color:var(--accent)}
.site-nav ul{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
  margin:0;
  padding:0;
}
.site-nav a{
  text-decoration:none;
  font-size:15px;
  color:var(--ink);
  padding-bottom:3px;
  background-image:repeating-linear-gradient(to right,var(--accent) 0 6px,transparent 6px 11px);
  background-size:100% 2px;
  background-position:left bottom;
  background-repeat:no-repeat;
}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--accent)}
.site-nav a[aria-current="page"]{
  background-image:linear-gradient(to right,var(--accent-2),var(--accent-2));
}

/* ---------- hero ---------- */

.hero{padding-block:34px calc(var(--rhythm) * .9)}
.hero-inner{
  position:relative;
  padding:48px 0 42px;
}
.hero-inner > .grid{padding:0 44px}

.hero h1{margin-bottom:0}
.hero .intro{padding-top:8px}

.hero-figure{width:54%;margin:52px 44px 0 auto}
.hero-figure .frame{position:relative;padding:12px}
.hero-figure .frame::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    repeating-linear-gradient(to right,var(--accent) 0 14px,transparent 14px 27px),
    repeating-linear-gradient(to right,var(--accent) 0 14px,transparent 14px 27px),
    repeating-linear-gradient(to bottom,var(--accent) 0 14px,transparent 14px 27px),
    repeating-linear-gradient(to bottom,var(--accent) 0 14px,transparent 14px 27px);
  background-size:100% 2px,100% 2px,2px 100%,2px 100%;
  background-position:left top,left bottom,left top,right top;
  background-repeat:no-repeat;
}
img{max-width:100%;height:auto;display:block}

/* ---------- bloques de texto ---------- */

.block + .block{margin-top:56px}

.note{
  margin-top:26px;
  padding:18px 0 18px 26px;
  background-image:repeating-linear-gradient(to bottom,var(--accent-2) 0 12px,transparent 12px 24px);
  background-size:2px 100%;
  background-position:left top;
  background-repeat:no-repeat;
  font-size:16px;
  color:var(--ink-soft);
}

.checklist{list-style:none;padding-left:0}
.checklist li{
  padding-left:26px;
  position:relative;
}
.checklist li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:12px;
  height:2px;
  background:var(--accent-2);
}

.detail-figure .frame{position:relative;padding:12px}
.detail-figure .frame::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    repeating-linear-gradient(to right,#7d6cb8 0 14px,transparent 14px 27px),
    repeating-linear-gradient(to right,#7d6cb8 0 14px,transparent 14px 27px),
    repeating-linear-gradient(to bottom,#7d6cb8 0 14px,transparent 14px 27px),
    repeating-linear-gradient(to bottom,#7d6cb8 0 14px,transparent 14px 27px);
  background-size:100% 2px,100% 2px,2px 100%,2px 100%;
  background-position:left top,left bottom,left top,right top;
  background-repeat:no-repeat;
}

.index-list{list-style:none;padding-left:0;margin:0}
.index-list li{
  padding:14px 0;
  background-image:repeating-linear-gradient(to right,var(--accent) 0 10px,transparent 10px 20px);
  background-size:100% 2px;
  background-position:left bottom;
  background-repeat:no-repeat;
}
.index-list li:last-child{background-image:none}
.index-list .num{display:inline;margin:0 12px 0 0}

/* ---------- about ---------- */

.about-block + .about-block{margin-top:64px}

/* ---------- legal ---------- */

.legal h2{margin-top:48px}
.legal h2:first-of-type{margin-top:0}
.legal h3{margin-top:32px}

/* ---------- pie ---------- */

.site-foot{background:var(--bg-alt);padding:0 0 48px}
.foot-inner{
  position:relative;
  padding:52px 0;
  margin-top:48px;
}
.foot-inner::before{inset:16px}
.foot-grid{padding:0 40px}
.foot-name{
  font-family:var(--serif);
  font-size:1.4rem;
  line-height:1.15;
  margin:0 0 12px;
}
.foot-note{font-size:15px;color:var(--ink-soft);max-width:40ch;margin:0}
.foot-nav ul{list-style:none;margin:0 0 18px;padding:0}
.foot-nav li{margin-bottom:8px}
.foot-nav a{font-size:15px;text-decoration:none;color:var(--ink)}
.foot-nav a:hover{color:var(--accent)}
.foot-mail{font-size:15px;margin:0}
.foot-mail a{word-break:break-word}

/* ---------- responsive ---------- */

@media (max-width:900px){
  :root{--rhythm:48px;--gap:18px}
  .grid{grid-template-columns:repeat(6,1fr)}
  .c4,.c5,.c6,.c7,.c8,.c12{grid-column:1 / -1}
  .start-2,.start-6,.start-7{grid-column-start:1}
  .push-right{justify-self:stretch}
  .hero-inner > .grid,.foot-grid{padding:0 20px}
  .hero-inner{padding:30px 0 28px}
  .hero-inner::before,.foot-inner::before{inset:12px}
  .hero-figure{width:auto;margin:34px 20px 0 20px}
  .stitch-left,.stitch-right,.stitch-both{padding-left:18px;padding-right:0;background-image:repeating-linear-gradient(to bottom,var(--accent) 0 12px,transparent 12px 24px);background-size:2px 100%;background-position:left top}
  .block + .block{margin-top:40px}
  .about-block + .about-block{margin-top:40px}
  .foot-inner{padding:36px 0}
  .detail-figure{margin-bottom:28px}
}

@media (max-width:560px){
  body{font-size:16px}
  .site-head .wrap{flex-direction:column;align-items:flex-start}
  .site-nav ul{gap:8px 16px}
}