/* Tanapibra — hoja de estilo general */

:root{
  --bg:#eeece8;
  --bg-alt:#dedbd5;
  --ink:#232220;
  --text:#191817;
  --text-2:#6b6862;
  --on-dark:#eeece8;
  --on-dark-2:#b4afa5;
  --accent:#8a6a12;
  --accent-2:#4a6470;
  --sans:system-ui,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --serif:Georgia,'Times New Roman',serif;
  --rule:6px;
}

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

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

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font:18px/1.7 var(--serif);
  overflow-x:hidden;
}

img{max-width:100%}

a{color:var(--accent);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}

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

h1,h2,h3{
  font-family:var(--sans);
  font-weight:800;
  letter-spacing:-0.03em;
  margin:0 0 18px;
}

h1{
  font-size:clamp(2.3rem,6.4vw,4.6rem);
  line-height:0.98;
}

h2{
  font-size:clamp(1.5rem,2.6vw,2.3rem);
  line-height:1.05;
}

h3{
  font-size:clamp(1.12rem,1.6vw,1.35rem);
  line-height:1.15;
  letter-spacing:-0.02em;
  margin-top:34px;
}

p{margin:0 0 20px;max-width:64ch}
p:last-child{margin-bottom:0}

.lead{font-size:1.06rem}

.num{
  display:block;
  font-family:var(--sans);
  font-weight:700;
  font-size:0.74rem;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--accent-2);
  margin-bottom:14px;
}

.note{
  font-family:var(--sans);
  font-size:0.88rem;
  line-height:1.55;
  color:var(--text-2);
}

/* --- Cabecera y navegación --- */

.site-head{
  background:var(--bg);
  border-bottom:var(--rule) solid var(--ink);
  padding:20px 44px;
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:10px 30px;
}

.brand{
  font-family:var(--sans);
  font-weight:800;
  font-size:1.3rem;
  letter-spacing:-0.04em;
  color:var(--text);
  text-decoration:none;
}

.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:0.94rem;
  font-weight:600;
  color:var(--text);
  text-decoration:none;
  border-bottom:2px solid transparent;
  padding-bottom:2px;
}
.site-nav a:hover{border-bottom-color:var(--accent)}
.site-nav a[aria-current="page"]{border-bottom-color:var(--accent);color:var(--accent)}

/* --- Rejilla de bandas --- */

.band{border-bottom:var(--rule) solid var(--ink)}

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

.grid > *{
  background:var(--cell,var(--bg));
  padding:72px 44px;
  min-width:0;
}

.band--alt{--cell:var(--bg-alt)}
.band--dark{--cell:var(--ink);color:var(--on-dark)}
.band--dark .grid{gap:5px;background:var(--accent-2)}
.band--dark h2{color:var(--on-dark)}
.band--dark .num{color:#9fb2bb}
.band--dark a{color:#d8b45c}

.s3{grid-column:span 3}
.s4{grid-column:span 4}
.s5{grid-column:span 5}
.s6{grid-column:span 6}
.s7{grid-column:span 7}
.s8{grid-column:span 8}
.s12{grid-column:1 / -1}
.s1{grid-column:span 1;padding:0;background:var(--accent-2)}

/* --- Portada: bloque de entrada --- */

.hero{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  grid-template-rows:auto auto auto;
  gap:5px;
  background:var(--ink);
  border-bottom:var(--rule) solid var(--ink);
}

.hero > *{background:var(--bg);padding:56px 44px}

.hero-title{
  grid-column:span 7;
  grid-row:1 / 3;
  display:flex;
  align-items:flex-end;
  padding-top:72px;
  padding-bottom:60px;
}

.hero-title h1{max-width:16ch}

.hero-intro{
  grid-column:span 5;
  background:var(--accent);
  color:#fdfbf6;
}
.hero-intro p{max-width:40ch}
.hero-intro a{color:#fdfbf6}

.hero-field{
  grid-column:span 5;
  background:var(--accent-2);
  min-height:110px;
  padding:0;
}

.hero-nav{
  grid-column:1 / -1;
  padding-top:26px;
  padding-bottom:26px;
  background:var(--bg-alt);
}

.hero-nav h2{
  font-size:0.74rem;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--accent-2);
  margin-bottom:12px;
}

.hero-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px 26px;
  font-family:var(--sans);
  font-size:0.94rem;
}

/* --- Imágenes --- */

figure{margin:0}

.fig-main img,
.fig-detail img{
  display:block;
  width:100%;
  height:auto;
  border:5px solid var(--ink);
}

.fig-detail img{border-color:var(--on-dark)}

figcaption{
  font-family:var(--sans);
  font-size:0.85rem;
  line-height:1.5;
  color:var(--text-2);
  margin-top:14px;
  max-width:42ch;
}

.band--dark figcaption{color:var(--on-dark-2)}

.caption-cell{display:flex;align-items:flex-end}
.caption-cell .note{max-width:34ch;margin:0}

/* --- Listas --- */

ul.plain,ol.plain{
  margin:0 0 20px;
  padding:0 0 0 0;
  list-style:none;
  max-width:60ch;
}

ul.plain li{
  position:relative;
  padding-left:26px;
  margin-bottom:12px;
}

ul.plain li::before{
  content:"";
  position:absolute;
  left:0;
  top:0.62em;
  width:12px;
  height:3px;
  background:var(--accent);
}

ol.plain{counter-reset:step;padding-left:0}
ol.plain li{
  counter-increment:step;
  position:relative;
  padding-left:38px;
  margin-bottom:14px;
}
ol.plain li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;
  left:0;
  top:0.15em;
  font-family:var(--sans);
  font-size:0.82rem;
  font-weight:700;
  color:var(--accent-2);
}

ul.plain li:last-child,ol.plain li:last-child{margin-bottom:0}

.term{font-family:var(--sans);font-weight:700;font-size:0.95rem}

/* --- Contacto --- */

.contact-mail{
  font-family:var(--sans);
  font-weight:700;
  font-size:clamp(1.05rem,2vw,1.5rem);
  letter-spacing:-0.02em;
  word-break:break-word;
}

/* --- Panel vertical de "El proyecto" --- */

.panel{border-bottom:var(--rule) solid var(--ink)}
.panel > .grid > *{padding:78px 44px}
.panel--short > .grid > *{padding:52px 44px}

/* --- Pie --- */

.site-foot{border-top:var(--rule) solid var(--ink)}

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

.foot-grid > *{padding:44px}

.foot-name{grid-column:span 4;background:var(--bg-alt)}
.foot-nav{grid-column:span 4;background:var(--bg)}
.foot-mail{grid-column:span 4;background:var(--ink);color:var(--on-dark)}
.foot-mail a{color:#d8b45c}
.foot-mail .note{color:var(--on-dark-2)}

.foot-name .brand{font-size:1.45rem}
.foot-name .note{margin-top:12px}

.foot-nav ul{list-style:none;margin:0;padding:0;font-family:var(--sans);font-size:0.95rem}
.foot-nav li{margin-bottom:10px}
.foot-nav a{color:var(--text)}

/* --- Adaptación a pantallas estrechas --- */

@media (max-width:1000px){
  .grid > *{padding:56px 32px}
  .hero > *{padding:44px 32px}
  .panel > .grid > *{padding:56px 32px}
  .hero-title{grid-column:1 / -1;grid-row:auto}
  .hero-intro{grid-column:1 / -1}
  .hero-field{grid-column:1 / -1;min-height:64px}
  .s3,.s4,.s5,.s6,.s7,.s8{grid-column:1 / -1}
  .s1{display:none}
  .caption-cell{align-items:flex-start}
  .foot-name,.foot-nav,.foot-mail{grid-column:1 / -1}
}

@media (max-width:640px){
  body{font-size:17px}
  .site-head{padding:18px 20px}
  .grid > *{padding:44px 20px}
  .hero > *{padding:36px 20px}
  .panel > .grid > *{padding:44px 20px}
  .panel--short > .grid > *{padding:32px 20px}
  .foot-grid > *{padding:32px 20px}
  .hero-title{padding-top:48px;padding-bottom:40px}
  .hero-title h1{max-width:none}
}