/* ==========================================================================
   temuco.org — "Araucanía" design system
   Deep pewén (araucaria) green + woven madder-red, misty southern paper.
   System fonts only (no web-font requests) so the site loads instantly.
   ========================================================================== */

:root{
  --paper:#eef1ec;        /* misty cool off-white (Temuco is rainy, not cream) */
  --paper-2:#e3e8df;      /* alt sections / cards */
  --paper-3:#d7ded1;      /* deeper wash */
  --ink:#16201a;          /* volcanic near-black, green-tinted */
  --ink-soft:#44504a;     /* muted body text */
  --ink-faint:#6d786f;    /* captions */
  --pewen:#123d2b;        /* deep araucaria pine — primary */
  --pewen-2:#0b2a1e;      /* darker green — hero / footer */
  --copper:#b4482c;       /* woven madder red — accent */
  --copper-2:#9a3c24;
  --lake:#2b5a6b;         /* Cautín / lakes — secondary, sparing */
  --ochre:#c98a2b;        /* textile yellow — tiny highlights only */
  --line:rgba(18,61,43,.16);
  --line-strong:rgba(18,61,43,.32);
  --on-dark:#e9efe6;
  --on-dark-soft:rgba(233,239,230,.72);
  --on-dark-line:rgba(233,239,230,.18);

  --serif:Georgia,"Times New Roman",Times,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","Cascadia Code",Menlo,Consolas,monospace;

  --wrap:72rem;
  --gap:clamp(1rem,3vw,2rem);
  --radius:3px;
}

/* ---- reset ---- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:1.0625rem;line-height:1.65;
  font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--copper-2);text-underline-offset:.15em;text-decoration-thickness:.06em}
a:hover{color:var(--copper)}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.1;font-weight:700;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(2.3rem,6vw,4rem);letter-spacing:-.015em}
h2{font-size:clamp(1.7rem,3.5vw,2.6rem);letter-spacing:-.01em}
h3{font-size:clamp(1.25rem,2.2vw,1.6rem)}
h4{font-size:1.1rem}
p{margin:0 0 1rem}
ul,ol{margin:0 0 1rem;padding-left:1.2em}
li{margin:.3em 0}
:focus-visible{outline:3px solid var(--copper);outline-offset:2px;border-radius:2px}
.skip{position:absolute;left:-999px;top:auto}
.skip:focus{left:1rem;top:1rem;z-index:200;background:var(--pewen);color:#fff;padding:.6rem 1rem;border-radius:var(--radius)}

/* ---- layout ---- */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gap)}
.section{padding-block:clamp(2.5rem,6vw,4.5rem)}
.section--tint{background:var(--paper-2)}
.section--deep{background:var(--pewen-2);color:var(--on-dark)}
.section--deep h2,.section--deep h3{color:#fff}
.section--deep a{color:#fff}
.lede{font-size:clamp(1.15rem,2vw,1.4rem);line-height:1.5;color:var(--ink-soft);max-width:44ch}
.measure{max-width:62ch}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--copper-2);margin:0 0 1rem;display:flex;align-items:center;gap:.7rem}
.eyebrow::before{content:"";width:1.6rem;height:2px;background:var(--copper)}
.section--deep .eyebrow{color:var(--ochre)}
.section--deep .eyebrow::before{background:var(--ochre)}

/* ---- guarda: woven textile band (the signature divider) ---- */
.guarda{height:14px;border:0;margin:0;
  background-image:
    linear-gradient(135deg,var(--copper) 25%,transparent 25%),
    linear-gradient(225deg,var(--copper) 25%,transparent 25%),
    linear-gradient(135deg,transparent 75%,var(--pewen) 75%),
    linear-gradient(225deg,transparent 75%,var(--pewen) 75%);
  background-size:18px 14px;background-position:0 0;background-repeat:repeat-x;
}
.guarda--thin{height:8px;background-size:12px 8px}

/* ---- header ---- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(238,241,236,.9);
  backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--line)}
.site-header__bar{display:flex;align-items:center;gap:1rem;min-height:64px}
.brand{font-family:var(--serif);font-weight:700;font-size:1.35rem;letter-spacing:-.02em;
  color:var(--pewen);text-decoration:none;display:flex;align-items:center;gap:.55rem;margin-right:auto}
.brand:hover{color:var(--pewen)}
.brand svg{width:26px;height:26px;flex:0 0 auto}
.brand b{color:var(--copper)}
.nav{display:flex;align-items:center;gap:.2rem}
.nav a{font-family:var(--sans);font-size:.95rem;color:var(--ink);text-decoration:none;
  padding:.45rem .7rem;border-radius:var(--radius);white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{background:var(--paper-3);color:var(--pewen)}
.langtoggle{display:inline-flex;border:1px solid var(--line-strong);border-radius:999px;overflow:hidden;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.05em;margin-left:.4rem}
.langtoggle button{border:0;background:transparent;color:var(--ink-soft);padding:.35rem .7rem;cursor:pointer;font:inherit}
.langtoggle button[aria-pressed="true"]{background:var(--pewen);color:#fff}
.navbtn{display:none;border:1px solid var(--line-strong);background:transparent;border-radius:var(--radius);
  padding:.4rem .55rem;cursor:pointer;color:var(--ink)}
.navbtn svg{width:22px;height:22px}
@media (max-width:860px){
  .navbtn{display:inline-flex;order:3}
  .nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);padding:.5rem var(--gap) 1rem;
    transform:translateY(-120%);transition:transform .22s ease;box-shadow:0 20px 30px -24px rgba(0,0,0,.5)}
  .nav[data-open="true"]{transform:translateY(0)}
  .nav a{padding:.75rem .4rem;border-bottom:1px solid var(--line)}
}

/* ---- hero ---- */
.hero{position:relative;background:var(--pewen-2);color:var(--on-dark);overflow:hidden;isolation:isolate}
.hero__ridge{position:absolute;inset:auto 0 0 0;width:100%;height:auto;z-index:-1;opacity:.9}
.hero__inner{padding-block:clamp(3rem,8vw,6rem) clamp(7rem,16vw,11rem)}
.hero h1{color:#fff;max-width:16ch}
.hero h1 em{font-style:normal;color:var(--ochre)}
.hero .lede{color:var(--on-dark-soft);max-width:52ch}
.hero .eyebrow{color:var(--ochre)}
.hero .eyebrow::before{background:var(--ochre)}
.cta-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--sans);font-weight:600;
  font-size:1rem;padding:.75rem 1.3rem;border-radius:var(--radius);text-decoration:none;border:1px solid transparent;cursor:pointer}
.btn--primary{background:var(--copper);color:#fff}
.btn--primary:hover{background:var(--copper-2);color:#fff}
.btn--ghost{border-color:var(--on-dark-line);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.08);color:#fff}
.btn--dark{background:var(--pewen);color:#fff}
.btn--dark:hover{background:var(--pewen-2);color:#fff}

/* facts strip */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--on-dark-line);
  border:1px solid var(--on-dark-line);border-radius:var(--radius);overflow:hidden;margin-top:2.4rem}
.facts div{background:var(--pewen-2);padding:1rem 1.1rem}
.facts dt{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ochre);margin:0 0 .35rem}
.facts dd{margin:0;font-family:var(--serif);font-size:1.35rem;color:#fff;line-height:1.1}
.facts small{display:block;font-family:var(--sans);font-size:.72rem;color:var(--on-dark-soft);margin-top:.2rem}
@media (max-width:680px){.facts{grid-template-columns:repeat(2,1fr)}}

/* ---- cards / grids ---- */
.grid{display:grid;gap:clamp(1rem,2.5vw,1.5rem)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:860px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}

.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.4rem;display:flex;flex-direction:column;gap:.5rem;text-decoration:none;color:inherit;transition:border-color .15s,transform .15s}
a.card:hover{border-color:var(--copper);transform:translateY(-2px)}
.card__k{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--copper-2)}
.card h3{margin:.1rem 0 .1rem}
.card p{margin:0;color:var(--ink-soft);font-size:.96rem}
.card__more{margin-top:auto;font-family:var(--mono);font-size:.78rem;letter-spacing:.03em;color:var(--pewen)}
.card--tint{background:var(--paper-2)}
.section--tint .card{background:var(--paper)}

/* pillar cards with big index */
.pillar{position:relative;overflow:hidden}
.pillar .idx{position:absolute;top:.5rem;right:.9rem;font-family:var(--serif);font-size:3.2rem;
  color:var(--line);line-height:1;pointer-events:none}

/* ---- prose ---- */
.prose{max-width:66ch}
.prose h2{margin-top:2.2rem}
.prose h3{margin-top:1.6rem}
.prose>p:first-of-type{font-size:1.12rem}
.prose blockquote{margin:1.5rem 0;padding:.4rem 0 .4rem 1.3rem;border-left:3px solid var(--copper);
  font-family:var(--serif);font-size:1.25rem;font-style:italic;color:var(--pewen)}
.prose blockquote cite{display:block;font-size:.85rem;font-style:normal;font-family:var(--sans);color:var(--ink-faint);margin-top:.5rem}

/* two-column article layout with sidebar */
.layout{display:grid;grid-template-columns:1fr 18rem;gap:clamp(1.5rem,4vw,3rem);align-items:start}
@media (max-width:900px){.layout{grid-template-columns:1fr}}
.aside{position:sticky;top:84px;background:var(--paper-2);border:1px solid var(--line);
  border-radius:var(--radius);padding:1.3rem;font-size:.95rem}
.aside h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--copper-2);margin-bottom:.7rem}
.aside ul{list-style:none;padding:0;margin:0}
.aside li{margin:.1rem 0;border-bottom:1px solid var(--line)}
.aside a{display:block;padding:.5rem 0;color:var(--ink);text-decoration:none;font-size:.92rem}
.aside a:hover{color:var(--copper)}
@media (max-width:900px){.aside{position:static}}

/* ---- data tables ---- */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
table{border-collapse:collapse;width:100%;font-size:.95rem;background:var(--paper)}
caption{text-align:left;font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink-faint);padding:.8rem 1rem;background:var(--paper-2)}
th,td{padding:.7rem 1rem;text-align:left;border-bottom:1px solid var(--line)}
thead th{background:var(--pewen);color:#fff;font-family:var(--sans);font-weight:600;font-size:.82rem;
  letter-spacing:.03em;text-transform:uppercase;position:sticky;top:0}
tbody tr:hover{background:var(--paper-2)}
td.num,th.num{font-family:var(--mono);text-align:right}

/* ---- key/value data list ---- */
.kv{display:grid;grid-template-columns:auto 1fr;gap:.1rem 1.2rem;font-size:.98rem}
.kv dt{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);padding:.55rem 0;border-bottom:1px solid var(--line)}
.kv dd{margin:0;padding:.55rem 0;border-bottom:1px solid var(--line);font-weight:500}

/* ---- callout / note ---- */
.note{background:var(--paper-2);border-left:3px solid var(--lake);border-radius:var(--radius);padding:1rem 1.2rem;margin:1.4rem 0;font-size:.96rem}
.note--copper{border-left-color:var(--copper)}
.note b{color:var(--pewen)}

/* ---- map ---- */
.map{width:100%;height:clamp(320px,52vh,520px);background:var(--paper-3);border:1px solid var(--line);
  border-radius:var(--radius);position:relative}
.map[data-map]::after{content:"Cargando mapa…";position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--mono);font-size:.8rem;color:var(--ink-faint)}
.map.is-ready::after{display:none}
.leaflet-container{font-family:var(--sans)!important;border-radius:var(--radius)}

/* ---- breadcrumbs ---- */
.crumbs{font-family:var(--mono);font-size:.74rem;letter-spacing:.04em;color:var(--ink-faint);padding-block:1rem .2rem}
.crumbs a{color:var(--ink-soft);text-decoration:none}
.crumbs a:hover{color:var(--copper)}
.crumbs span{margin-inline:.4rem;color:var(--line-strong)}

/* ---- pagehead ---- */
.pagehead{background:var(--pewen-2);color:var(--on-dark);position:relative;overflow:hidden}
.pagehead .wrap{padding-block:clamp(1.4rem,4vw,2.4rem) clamp(2rem,5vw,3rem)}
.pagehead h1{color:#fff;max-width:20ch}
.pagehead .lede{color:var(--on-dark-soft);max-width:60ch}
.pagehead .crumbs{color:var(--on-dark-soft)}
.pagehead .crumbs a{color:var(--on-dark-soft)}
.pagehead .crumbs a:hover{color:#fff}
.pagehead__motif{position:absolute;right:-40px;top:-20px;width:220px;opacity:.14;z-index:0}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0}
.chip{font-family:var(--mono);font-size:.74rem;letter-spacing:.04em;background:var(--paper-2);
  border:1px solid var(--line);border-radius:999px;padding:.3rem .8rem;color:var(--ink-soft);text-decoration:none}
a.chip:hover{border-color:var(--copper);color:var(--copper)}

/* linklist for sitemap-style groupings */
.linkcols{columns:2;column-gap:2.5rem}
@media (max-width:640px){.linkcols{columns:1}}
.linkgroup{break-inside:avoid;margin-bottom:1.6rem}
.linkgroup h3{font-size:1.15rem;margin-bottom:.4rem;padding-bottom:.4rem;border-bottom:2px solid var(--copper);display:inline-block}
.linkgroup ul{list-style:none;padding:0;margin:.6rem 0 0}
.linkgroup li{margin:.15rem 0;border-bottom:1px solid var(--line)}
.linkgroup a{display:block;padding:.4rem 0;color:var(--ink);text-decoration:none;font-size:.95rem}
.linkgroup a:hover{color:var(--copper)}
.linkgroup .slug{font-family:var(--mono);font-size:.72rem;color:var(--ink-faint)}

/* ---- footer ---- */
.site-footer{background:var(--pewen-2);color:var(--on-dark-soft);padding-block:3rem 2rem;font-size:.92rem}
.site-footer a{color:var(--on-dark-soft);text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footcols{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:2rem;margin-bottom:2rem}
@media (max-width:760px){.footcols{grid-template-columns:1fr 1fr}}
@media (max-width:460px){.footcols{grid-template-columns:1fr}}
.footcols h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ochre);margin-bottom:.8rem}
.footcols ul{list-style:none;padding:0;margin:0}
.footcols li{margin:.35rem 0}
.footbrand{font-family:var(--serif);font-size:1.5rem;color:#fff;margin-bottom:.5rem}
.footbrand b{color:var(--copper)}
.footnote{border-top:1px solid var(--on-dark-line);padding-top:1.5rem;display:flex;flex-wrap:wrap;
  gap:1rem;justify-content:space-between;font-family:var(--mono);font-size:.74rem;letter-spacing:.03em}

/* ---- language visibility (Spanish is the default visible language) ---- */
.lang-en{display:none}
html.en .lang-es{display:none}
html.en .lang-en{display:revert}

/* utilities */
.center{text-align:center}
.mt0{margin-top:0}.mb0{margin-bottom:0}
.stack>*+*{margin-top:1rem}
.tag-copper{color:var(--copper-2);font-weight:600}
.small{font-size:.86rem;color:var(--ink-faint)}