/* Sentodi — hoja de estilo común */

:root{
  --bg:#14161a;
  --bg-alt:#1d2026;
  --bg-contrast:#e4e4e1;
  --ink:#d8dbdf;
  --ink-dim:#8a9098;
  --ink-dark:#14161a;
  --amber:#e8a33d;
  --amber-deep:#8a5a12;
  --mint:#4fb79a;
  --mint-deep:#1f6a58;
  --sans:system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:Georgia,"Times New Roman",serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --gap:24px;
  --rhythm:88px;
}

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

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

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--serif);
  font-size:18px;
  line-height:1.7;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}

a{color:var(--amber);text-decoration:none;border-bottom:1px solid rgba(232,163,61,.45)}
a:hover{border-bottom-color:var(--amber)}
a:focus-visible{
  outline:2px solid var(--amber);
  outline-offset:3px;
  border-bottom-color:transparent;
}

h1,h2,h3{
  font-family:var(--sans);
  font-weight:800;
  letter-spacing:-.02em;
  margin:0;
}

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

/* ---------- rejilla ---------- */

.wrap{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 32px;
}

.g12{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  column-gap:var(--gap);
}

/* ---------- perforaciones ---------- */

.perf{
  height:14px;
  width:100%;
  background-image:linear-gradient(to right,var(--ink-dim) 0 8px,transparent 8px 22px);
  background-size:22px 6px;
  background-repeat:repeat-x;
  background-position:0 4px;
  opacity:.35;
}
.perf--mint{background-image:linear-gradient(to right,var(--mint) 0 8px,transparent 8px 22px);opacity:.5}
.perf--dark{background-image:linear-gradient(to right,var(--ink-dark) 0 8px,transparent 8px 22px);opacity:.35}

/* ---------- cabecera ---------- */

.site-head{
  border-bottom:1px solid rgba(216,219,223,.14);
  padding:22px 0 20px;
}
.head-row{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:14px 28px;
}
.brand{
  font-family:var(--sans);
  font-weight:800;
  font-size:1.28rem;
  letter-spacing:.02em;
  color:var(--ink);
  border-bottom:0;
}
.brand span{color:var(--amber)}
.brand:focus-visible{outline:2px solid var(--amber);outline-offset:4px}

.site-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:6px 22px;
}
.site-nav a{
  font-family:var(--sans);
  font-size:.83rem;
  font-weight:600;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--ink-dim);
  border-bottom:1px solid transparent;
  padding-bottom:2px;
}
.site-nav a:hover{color:var(--ink);border-bottom-color:var(--amber)}
.site-nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--amber)}

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

.hero{
  padding:64px 0 var(--rhythm);
  border-bottom:1px solid rgba(216,219,223,.12);
}
.hero-grid{align-items:start;row-gap:44px}

.rail{
  grid-column:1 / span 2;
  display:flex;
  flex-direction:column;
  gap:16px;
  padding-top:10px;
  border-right:1px solid rgba(216,219,223,.14);
}
.rail-item{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.14em;
  color:var(--ink-dim);
}
.rail-item i{
  width:9px;height:9px;
  display:block;
  background:var(--mint);
  opacity:.55;
}
.rail-item:nth-child(2n) i{background:var(--amber);opacity:.75}
.rail-label{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;color:var(--mint);text-transform:uppercase;margin-bottom:4px}

.hero-text{grid-column:4 / span 9}
.hero h1{
  font-size:clamp(2.5rem,6vw,4.9rem);
  line-height:.98;
  letter-spacing:-.035em;
  margin:0 0 26px;
  max-width:15ch;
}
.hero h1 em{
  display:block;
  font-style:normal;
  color:var(--amber);
}
.hero-lead{
  grid-column:4 / span 6;
  color:var(--ink);
  font-size:1.06rem;
}
.hero-lead .kicker{
  font-family:var(--mono);
  font-size:.7rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--mint);
  display:block;
  margin-bottom:14px;
}

.hero-figure{
  grid-column:7 / span 6;
  margin:0;
  align-self:end;
  max-width:620px;
  justify-self:end;
}
.hero-figure img{
  border:2px solid rgba(216,219,223,.35);
  width:100%;
}
.hero-figure figcaption{
  font-family:var(--mono);
  font-size:.68rem;
  letter-spacing:.09em;
  color:var(--ink-dim);
  text-align:right;
  margin-top:8px;
}

/* ---------- escenas ---------- */

.scene{padding:var(--rhythm) 0}
.scene--alt{background:var(--bg-alt)}
.scene-grid{row-gap:26px}

.scene-num{
  grid-column:1 / span 1;
  font-family:var(--mono);
  font-size:.86rem;
  letter-spacing:.12em;
  color:var(--amber);
  padding-top:10px;
}
.scene-num::after{
  content:"";
  display:block;
  width:34px;
  height:1px;
  background:var(--mint);
  margin-top:10px;
  opacity:.8;
}

.scene-head{grid-column:2 / span 9}
.scene h2{
  font-size:clamp(1.6rem,3.1vw,2.35rem);
  line-height:1.06;
  letter-spacing:-.025em;
}
.scene-body{grid-column:2 / span 7}
.scene-wide{grid-column:2 / span 9}
.scene h3{
  font-size:1.08rem;
  letter-spacing:.01em;
  margin:30px 0 10px;
}

.split{
  columns:2;
  column-gap:44px;
}
.checklist{
  list-style:none;
  margin:18px 0 0;
  padding:0;
}
.checklist li{
  position:relative;
  padding-left:22px;
  margin-bottom:12px;
  break-inside:avoid;
  font-size:.98rem;
}
.checklist li::before{
  content:"";
  position:absolute;
  left:0;top:.62em;
  width:8px;height:8px;
  background:var(--amber);
}
.checklist--mint li::before{background:var(--mint)}

.note{
  color:var(--ink-dim);
  font-size:.95rem;
  border-left:1px solid rgba(79,183,154,.5);
  padding-left:18px;
  margin-top:26px;
}

.sep{padding:0 0 4px}

/* ---------- sección contrastada ---------- */

.light{
  background:var(--bg-contrast);
  color:var(--ink-dark);
  padding:var(--rhythm) 0;
}
.light h2,.light h3{color:var(--ink-dark)}
.light .scene-num{color:var(--amber-deep)}
.light .scene-num::after{background:var(--mint-deep)}
.light a{color:var(--amber-deep);border-bottom-color:rgba(138,90,18,.5)}
.light a:focus-visible{outline-color:var(--amber-deep)}
.light .checklist li::before{background:var(--amber-deep)}
.light .note{color:#4c525a;border-left-color:var(--mint-deep)}

.light-grid{row-gap:34px;align-items:start}
.detail-figure{
  grid-column:2 / span 4;
  margin:0;
}
.detail-figure img{border:2px solid rgba(20,22,26,.35);width:100%}
.detail-figure figcaption{
  font-family:var(--mono);
  font-size:.68rem;
  letter-spacing:.09em;
  color:#5c626a;
  margin-top:8px;
}
.light-text{grid-column:7 / span 6}

/* ---------- páginas internas ---------- */

.page-head{
  padding:62px 0 40px;
  border-bottom:1px solid rgba(216,219,223,.12);
}
.page-head .kicker{
  font-family:var(--mono);
  font-size:.7rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--mint);
  display:block;
  margin-bottom:16px;
}
.page-head h1{
  font-size:clamp(2rem,4.6vw,3.4rem);
  line-height:1.02;
  letter-spacing:-.03em;
  max-width:20ch;
}

.blocks{padding:56px 0 var(--rhythm)}
.block{
  padding:34px 0;
  border-top:1px solid rgba(216,219,223,.14);
}
.block:first-child{border-top:0;padding-top:0}
.block-num{
  grid-column:1 / span 1;
  font-family:var(--mono);
  font-size:.86rem;
  letter-spacing:.12em;
  color:var(--amber);
  padding-top:6px;
}
.block-body{grid-column:2 / span 7}
.block-body h2{
  font-size:1.42rem;
  line-height:1.14;
  margin-bottom:14px;
}
.block-body h3{font-size:1.02rem;margin:24px 0 8px}

.contact-line{
  font-family:var(--mono);
  font-size:.95rem;
  letter-spacing:.04em;
}

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

.site-foot{
  background:var(--bg-contrast);
  color:var(--ink-dark);
  padding:0 0 44px;
  margin-top:0;
}
.site-foot .perf{margin-bottom:40px}
.foot-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:32px;
  align-items:start;
}
.foot-brand{
  font-family:var(--sans);
  font-weight:800;
  font-size:1.2rem;
  letter-spacing:.02em;
  margin-bottom:10px;
}
.foot-line{max-width:38ch;font-size:.95rem;color:#4c525a}
.foot-nav ul{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-wrap:wrap;gap:6px 20px}
.foot-nav a{
  font-family:var(--sans);
  font-size:.82rem;
  font-weight:600;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--ink-dark);
  border-bottom:1px solid rgba(20,22,26,.3);
}
.foot-nav a:hover{border-bottom-color:var(--amber-deep)}
.foot-nav a:focus-visible{outline:2px solid var(--amber-deep);outline-offset:3px}
.foot-mail{font-family:var(--mono);font-size:.9rem}
.foot-mail a{color:var(--amber-deep);border-bottom-color:rgba(138,90,18,.5)}
.foot-meta{
  margin-top:34px;
  padding-top:18px;
  border-top:1px solid rgba(20,22,26,.18);
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.08em;
  color:#5c626a;
}

/* ---------- adaptación ---------- */

@media (max-width:1040px){
  .hero-text{grid-column:4 / span 9}
  .hero-lead{grid-column:4 / span 8}
  .hero-figure{grid-column:5 / span 8}
  .scene-body,.scene-wide,.scene-head{grid-column:2 / span 10}
  .block-body{grid-column:2 / span 10}
  .detail-figure{grid-column:2 / span 5}
  .light-text{grid-column:8 / span 5}
}

@media (max-width:820px){
  :root{--rhythm:52px;--gap:18px}
  body{font-size:17px}
  .wrap{padding:0 20px}
  .g12{grid-template-columns:1fr}
  .hero{padding:40px 0 var(--rhythm)}
  .hero-grid{row-gap:28px}
  .rail{
    grid-column:auto;
    flex-direction:row;
    flex-wrap:wrap;
    gap:10px 18px;
    border-right:0;
    border-bottom:1px solid rgba(216,219,223,.14);
    padding:0 0 16px;
  }
  .rail-label{width:100%;margin-bottom:0}
  .hero-text,.hero-lead,.hero-figure,
  .scene-num,.scene-head,.scene-body,.scene-wide,
  .detail-figure,.light-text,
  .block-num,.block-body{grid-column:auto}
  .hero-figure{justify-self:stretch;max-width:100%}
  .hero-figure figcaption{text-align:left}
  .scene-num,.block-num{padding-top:0}
  .scene-num::after{margin-top:8px}
  .split{columns:1}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .site-nav ul{gap:6px 16px}
}

@media (max-width:400px){
  .site-nav a{font-size:.76rem}
}