/* AUTHENTIC HISTORY by REME — minimal, premium, archival aesthetic
   Single-page static site. No external dependencies. */

:root{
  --ink:#0e0f12;
  --ink-2:#171a20;
  --paper:#f3f4f6;
  --silver-1:#f7f7f8;
  --silver-2:#e9eaee;
  --silver-3:#d8dbe2;
  --silver-4:#c9cdd6;
  --line:rgba(10,12,18,.18);
  --muted:rgba(14,15,18,.72);
  --muted-2:rgba(14,15,18,.58);
  --radius:22px;
  --shadow: 0 18px 40px rgba(0,0,0,.10);
  --shadow-soft: 0 10px 24px rgba(0,0,0,.08);
  --max: 1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background: linear-gradient(180deg, var(--silver-1), var(--paper));
  font-family: ui-serif, Georgia, "Times New Roman", Times, serif;
  letter-spacing:.1px;
}

a{color:inherit}
img{max-width:100%; display:block}

.skip-link{
  position:absolute;
  left:-999px;
  top:10px;
  padding:10px 12px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:10px;
}
.skip-link:focus{left:10px; z-index:10}

.container{
  width:min(var(--max), calc(100% - 40px));
  margin-inline:auto;
}
.narrow{width:min(820px, calc(100% - 40px))}

.hero{
  position:relative;
  min-height:92vh;
  display:flex;
  align-items:center;
  background:
    radial-gradient(1200px 520px at 50% 18%, rgba(255,255,255,.92), rgba(255,255,255,0)),
    linear-gradient(180deg, var(--silver-1), var(--silver-2) 34%, var(--silver-3));
  overflow:hidden;
}
.hero__grain{
  position:absolute; inset:0;
  background-image:
    radial-gradient(rgba(0,0,0,.05) 1px, transparent 1px),
    radial-gradient(rgba(0,0,0,.03) 1px, transparent 1px);
  background-size: 44px 44px, 28px 28px;
  background-position: 0 0, 12px 18px;
  mix-blend-mode:multiply;
  opacity:.22;
  pointer-events:none;
}

.hero__content{
  position:relative;
  padding: 86px 0 48px;
}
.hero__titleblock{
  max-width: 980px;
  margin: 0 auto;
  text-align:center;
}
.hero__title{
  margin:0;
  line-height:1.05;
}
.hero__title--main{
  display:block;
  font-size: clamp(40px, 5.2vw, 76px);
  letter-spacing:.9px;
}
.hero__title--sub{
  display:block;
  margin-top:10px;
  font-size: clamp(16px, 1.7vw, 22px);
  letter-spacing: .38em;
  text-transform:uppercase;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: rgba(14,15,18,.78);
}

.hero__taglines{
  margin: 28px auto 0;
  max-width: 780px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.hero__tagline{
  margin:10px 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 15px;
  letter-spacing:.2px;
  color: var(--muted);
}

.hero__nav{
  margin: 34px auto 0;
  display:flex;
  gap: 18px;
  justify-content:center;
  flex-wrap:wrap;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 13px;
  letter-spacing:.26em;
  text-transform:uppercase;
}
.hero__nav a{
  text-decoration:none;
  padding: 10px 14px;
  border:1px solid rgba(10,12,18,.16);
  border-radius: 999px;
  background: rgba(255,255,255,.48);
  backdrop-filter: blur(6px);
  box-shadow: 0 10px 20px rgba(0,0,0,.06);
}
.hero__nav a:hover{
  background: rgba(255,255,255,.66);
}

.hero__divider{
  position:absolute;
  left:0; right:0; bottom:0;
  height:1px;
  background: linear-gradient(90deg, transparent, rgba(10,12,18,.28), transparent);
}

.main{
  padding: 54px 0 0;
}

.section{
  padding: 64px 0;
}
.section--mission{
  padding-top: 74px;
}
.kicker{
  margin:0 0 10px;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  letter-spacing:.28em;
  text-transform:uppercase;
  font-size: 12px;
  color: var(--muted-2);
}
.h2{
  margin:0 0 18px;
  font-size: clamp(22px, 2.2vw, 30px);
  letter-spacing:.2px;
}
.h3{
  margin:0 0 6px;
  font-size: 18px;
}
.bilingual{
  display:grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 18px;
}
.lang{
  padding: 24px 22px;
  background: rgba(255,255,255,.54);
  border: 1px solid rgba(10,12,18,.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(7px);
}
.lang__title{
  margin:0 0 10px;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color: var(--muted);
}
.lang p{
  margin: 10px 0;
  line-height: 1.7;
  color: rgba(14,15,18,.86);
}

.grid2{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 34px;
  align-items:start;
}
.steps{
  margin: 18px 0 14px;
  padding-left: 20px;
  color: rgba(14,15,18,.88);
  line-height: 1.65;
}
.steps li{margin: 10px 0}
.steps span{color: rgba(14,15,18,.88)}
.note{
  margin: 16px 0 0;
  color: rgba(14,15,18,.72);
  line-height: 1.65;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 14px;
}

.figure{
  margin:0;
  padding: 16px;
  background: rgba(255,255,255,.56);
  border: 1px solid rgba(10,12,18,.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}
.figure img{
  border-radius: 14px;
  border: 1px solid rgba(10,12,18,.12);
}
.figure figcaption{
  margin-top: 10px;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 12px;
  letter-spacing:.04em;
  color: rgba(14,15,18,.62);
}

.section__head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 22px;
  margin-bottom: 22px;
}
.section__meta{
  margin:0;
  max-width: 420px;
  color: rgba(14,15,18,.68);
  line-height: 1.6;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 14px;
}

.cards{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.card{
  margin:0;
  overflow:hidden;
  border-radius: 20px;
  background: rgba(255,255,255,.56);
  border: 1px solid rgba(10,12,18,.12);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
}
.card img{
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.card__body{
  padding: 14px 14px 16px;
}
.card__meta{
  margin:0;
  color: rgba(14,15,18,.62);
  font-size: 13px;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  letter-spacing:.03em;
}

.section--notice{
  background: linear-gradient(180deg, rgba(18,20,26,.96), rgba(10,12,18,.98));
  color: rgba(255,255,255,.92);
  padding: 80px 0;
  margin-top: 18px;
}
.kicker--light{color: rgba(255,255,255,.68)}
.h2--light{color: rgba(255,255,255,.92)}
.notice p{
  margin: 12px 0;
  line-height: 1.75;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: rgba(255,255,255,.78);
}

.footer{
  padding: 26px 0 34px;
  background: linear-gradient(180deg, rgba(10,12,18,.98), rgba(10,12,18,1));
  color: rgba(255,255,255,.78);
}
.footer__inner{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 18px;
}
.footer__brand{
  margin:0;
  font-family: ui-serif, Georgia, "Times New Roman", Times, serif;
  color: rgba(255,255,255,.9);
  letter-spacing:.1px;
}
.footer__small{
  margin:6px 0 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 13px;
  color: rgba(255,255,255,.62);
}
.footer__top{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  text-decoration:none;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
}
.footer__top:hover{
  background: rgba(255,255,255,.06);
}

/* Responsive */
@media (max-width: 980px){
  .grid2{grid-template-columns:1fr; gap: 22px}
  .section__head{flex-direction:column; align-items:flex-start}
  .cards{grid-template-columns: repeat(2, 1fr)}
}
@media (max-width: 520px){
  .hero__nav{gap: 10px}
  .hero__nav a{padding: 9px 12px}
  .cards{grid-template-columns: 1fr}
  .lang{padding: 20px 18px}
}
