/* ============================================================
   DAUGHTER OF THE SLOVENE NATION — Presentation site
   Black modernist formalism · two typographic voices
   Serif (classic / nation) × Grotesque (contemporary / crisis)
   ============================================================ */

:root {
  --bg: #0b0b0d;
  --bg-soft: #101013;
  --card: #141418;
  --card-2: #18181d;
  --line: #26262c;
  --line-soft: #1e1e24;
  --text: #e8e6e0;
  --muted: #9b99a1;
  --dim: #6e6c75;
  --white: #f4f2ec;
  --flag-white: #f4f2ec;
  --flag-blue: #1f47a8;
  --flag-red: #c43b44;
  --blue: #4d78d8;
  --red: #d95c64;
  --serif: "Didot", "Bodoni 72", "Bodoni MT", "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "Helvetica Neue", Helvetica, Arial, "Noto Sans", system-ui, sans-serif;
  --mono: "SF Mono", ui-monospace, "Menlo", "Consolas", monospace;
  --maxw: 1180px;
  --radius: 2px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--flag-blue); color: var(--white); }

a { color: var(--white); text-decoration: none; border-bottom: 1px solid var(--line); transition: color .15s, border-color .15s; }
a:hover { color: var(--blue); border-color: var(--blue); }

img, svg { max-width: 100%; display: block; }

/* ---------- layout ---------- */

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }

section { padding: 88px 0 8px; border-top: 1px solid var(--line-soft); }

/* ---------- top bar ---------- */

.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 11, 13, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .2s;
}
.site-head.scrolled { box-shadow: 0 8px 30px rgba(0, 0, 0, .45); }

.head-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 14px 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}

.brand { display: flex; align-items: center; gap: 14px; border: 0; }
.brand:hover { border: 0; }

.brand-mark {
  width: 30px; height: 30px; flex: none;
  display: grid; grid-template-rows: 1fr 1fr 1fr;
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
}
.brand-mark i:nth-child(1) { background: var(--flag-white); opacity: .85; }
.brand-mark i:nth-child(2) { background: var(--flag-blue); }
.brand-mark i:nth-child(3) { background: var(--flag-red); }

.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text b {
  font-family: var(--serif); font-weight: 500; font-size: 15px;
  letter-spacing: .02em; color: var(--white);
}
.brand-text small {
  font-size: 10px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--dim); font-family: var(--sans); font-weight: 500;
}

.site-nav { display: flex; gap: 4px; }
.site-nav a {
  border: 0; padding: 8px 12px; font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); font-weight: 600;
  border-radius: var(--radius);
}
.site-nav a:hover { color: var(--white); background: var(--card); }
.site-nav a.active { color: var(--white); background: var(--card); box-shadow: inset 0 -2px 0 var(--flag-blue); }

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

.hero { padding: 110px 0 88px; border: 0; position: relative; overflow: hidden; }

.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(900px 420px at 78% -10%, rgba(31, 71, 168, .13), transparent 65%),
    radial-gradient(700px 380px at 8% 110%, rgba(196, 59, 68, .09), transparent 65%);
}

.kicker {
  font-size: 11px; letter-spacing: .34em; text-transform: uppercase;
  color: var(--dim); font-weight: 600; margin-bottom: 28px;
  display: flex; align-items: center; gap: 14px;
}
.kicker::before { content: ""; width: 34px; height: 1px; background: var(--flag-blue); }

.hero h1 {
  font-family: var(--serif); font-weight: 500; line-height: 1.02;
  font-size: clamp(42px, 6.6vw, 88px); letter-spacing: -.01em;
  color: var(--white);
}

.hero-lockup {
  margin-top: 18px; font-family: var(--serif); font-style: italic;
  font-size: clamp(18px, 2.4vw, 26px); color: var(--dim);
}

.hero .sub {
  margin-top: 30px; max-width: 64ch; font-size: 18px; line-height: 1.6;
  color: var(--muted);
}
.hero .sub strong { color: var(--white); font-weight: 600; }

.hero-meta { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 10px; }

.chip {
  display: inline-flex; align-items: center; gap: 9px;
  border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 15px; font-size: 12.5px; color: var(--muted);
  background: var(--card);
}
.chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--flag-blue); flex: none; }
.chip .dot.red { background: var(--flag-red); }
.chip .dot.white { background: var(--flag-white); }

/* ---------- flag ribbon ---------- */

.flag-ribbon { display: flex; height: 5px; }
.flag-ribbon i { flex: 1; }
.flag-ribbon i:nth-child(1) { background: var(--flag-white); opacity: .9; }
.flag-ribbon i:nth-child(2) { background: var(--flag-blue); }
.flag-ribbon i:nth-child(3) { background: var(--flag-red); }

/* ---------- section heads ---------- */

.sec-head { display: flex; align-items: baseline; gap: 22px; margin-bottom: 42px; }
.sec-num {
  font-family: var(--serif); font-size: 30px; color: var(--dim);
  line-height: 1; min-width: 44px; font-weight: 400;
}
.sec-title { font-size: 15px; letter-spacing: .3em; text-transform: uppercase; color: var(--white); font-weight: 600; }
.sec-sub { margin-top: 8px; color: var(--dim); font-size: 14px; max-width: 70ch; }
.sec-sub b { color: var(--muted); font-weight: 600; }

/* ---------- cards & grids ---------- */

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px;
  display: flex; flex-direction: column; gap: 14px;
}

.card .card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card h3 { font-family: var(--serif); font-weight: 500; font-size: 24px; color: var(--white); line-height: 1.15; }
.card h4 { font-size: 12px; letter-spacing: .24em; text-transform: uppercase; color: var(--dim); font-weight: 600; margin-top: 4px; }

.card p { color: var(--muted); font-size: 14.5px; }
.card p b, .card p strong { color: var(--text); font-weight: 600; }

.card.lead { padding: 36px; }
.card.lead p { font-size: 17px; line-height: 1.7; color: var(--text); max-width: 74ch; }
.card.lead p strong { color: var(--white); font-weight: 600; }

.tag-row { display: flex; flex-wrap: wrap; gap: 7px; }
.tag {
  font-size: 11.5px; padding: 4px 11px; border: 1px solid var(--line);
  border-radius: 999px; color: var(--muted); background: var(--bg-soft);
  letter-spacing: .02em;
}
.tag.hl {
  color: var(--white); border-color: rgba(31, 71, 168, .55);
  background: rgba(31, 71, 168, .12); font-weight: 600;
}

/* ---------- parts list ---------- */

.parts { display: flex; flex-direction: column; border-top: 1px solid var(--line); }

.part {
  display: grid; grid-template-columns: 110px 1fr; gap: 26px;
  padding: 26px 4px; border-bottom: 1px solid var(--line-soft);
  transition: background .15s;
}
.part:hover { background: rgba(255, 255, 255, .015); }

.part .p-num { font-family: var(--serif); font-size: 28px; color: var(--flag-blue); line-height: 1.1; }
.part .p-body h4 { font-size: 15px; letter-spacing: .02em; color: var(--white); font-weight: 600; margin-bottom: 6px; }
.part .p-body p { color: var(--muted); font-size: 14.5px; max-width: 78ch; }

/* ---------- identity grid ---------- */

.id-grid {
  display: grid; grid-template-columns: 1fr 300px 1fr; gap: 26px;
  align-items: start;
}

/* ---------- poster study ---------- */

.poster-wrap { margin: 0; }

.poster {
  position: relative; overflow: hidden;
  aspect-ratio: 2 / 3;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
  display: flex; flex-direction: column;
  background:
    linear-gradient(160deg, rgba(31, 71, 168, .10), transparent 40%),
    radial-gradient(120% 60% at 50% 120%, rgba(196, 59, 68, .12), transparent 60%),
    var(--bg-soft);
}

.poster-rails {
  position: absolute; left: 22px; top: 26px; bottom: 26px;
  width: 14px; display: grid; grid-template-rows: 1fr 1fr 1fr; gap: 3px;
}
.poster-rails i { border-radius: 1px; }
.poster-rails i:nth-child(1) { background: var(--flag-white); opacity: .85; }
.poster-rails i:nth-child(2) { background: var(--flag-blue); }
.poster-rails i:nth-child(3) { background: var(--flag-red); }

.poster-arm {
  position: absolute; right: 22px; top: 26px;
  width: 34px; color: var(--dim); opacity: .8;
}

.poster-crowd {
  flex: 1; position: relative;
  display: grid; grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(5, 1fr); gap: 14px 18px;
  padding: 6px 30px 6px 56px;
}
.poster-crowd::before {
  content: ""; position: absolute; inset: 6px 30px 6px 56px;
  background: radial-gradient(2px 2px at 12% 20%, rgba(244, 242, 236, .30) 50%, transparent 51%);
  opacity: .55;
}
.poster-crowd::after {
  content: ""; position: absolute; inset: 6px 30px 6px 56px;
  background: radial-gradient(2px 2px at 55% 45%, rgba(244, 242, 236, .22) 50%, transparent 51%),
              radial-gradient(2px 2px at 88% 70%, rgba(196, 59, 68, .35) 50%, transparent 51%),
              radial-gradient(2px 2px at 30% 80%, rgba(31, 71, 168, .45) 50%, transparent 51%);
}

.poster-title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(24px, 3.4vw, 30px); line-height: 1.08;
  color: var(--white); letter-spacing: .01em;
  border-top: 1px solid var(--line); padding-top: 18px; margin-top: auto;
}

.poster-sub {
  margin-top: 10px; font-family: var(--serif); font-style: italic;
  font-size: 15px; color: var(--dim);
}

.poster-meta {
  margin-top: 16px; font-family: var(--mono); font-size: 9.5px;
  letter-spacing: .18em; text-transform: uppercase; color: var(--dim);
}

.poster-wrap figcaption {
  margin-top: 14px; font-size: 12.5px; color: var(--dim);
  text-align: left; line-height: 1.55;
}

/* ---------- two voices ---------- */

.voices { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 26px; }
.voice {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 34px;
  display: flex; flex-direction: column; gap: 12px; background: var(--card);
}
.voice .v-label { font-size: 10px; letter-spacing: .28em; text-transform: uppercase; color: var(--dim); font-weight: 700; }
.voice.serif-v .v-sample { font-family: var(--serif); font-size: 40px; color: var(--white); line-height: 1.1; font-weight: 500; }
.voice.sans-v .v-sample { font-family: var(--sans); font-size: 34px; font-weight: 300; letter-spacing: .02em; color: var(--white); line-height: 1.15; text-transform: uppercase; }
.voice p { font-size: 13.5px; color: var(--muted); }
.voice p b { color: var(--text); }

/* ---------- swatches ---------- */

.swatches { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.sw {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); font-weight: 600;
}
.sw i { width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--line); flex: none; }

/* ---------- steps ---------- */

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: step; }
.step {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); padding: 20px; position: relative;
}
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--mono); font-size: 11px; color: var(--flag-blue);
  display: block; margin-bottom: 10px;
}
.step h4 { font-size: 13px; letter-spacing: .06em; color: var(--white); font-weight: 600; margin-bottom: 6px; }
.step p { font-size: 13.5px; color: var(--muted); }

/* ---------- reveal on scroll ---------- */

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- footer ---------- */

.site-foot { margin-top: 100px; border-top: 1px solid var(--line); padding: 40px 0 56px; }
.foot-inner { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; align-items: flex-end; }
.site-foot p { color: var(--dim); font-size: 12.5px; }
.site-foot .fs { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); }

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

@media (max-width: 980px) {
  .id-grid { grid-template-columns: 1fr 280px; }
  .id-grid .card:first-child { grid-column: 1 / -1; }
  .id-grid .card:last-child { grid-column: 1 / -1; }
  .poster-wrap { grid-column: 2; grid-row: 1 / 2; }
}

@media (max-width: 900px) {
  .grid-2, .grid-3, .voices { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .part { grid-template-columns: 64px 1fr; gap: 16px; }
  .hero { padding: 72px 0 56px; }
}

@media (max-width: 620px) {
  .wrap { padding: 0 18px; }
  .head-inner { flex-direction: column; align-items: flex-start; gap: 12px; padding: 12px 18px; }
  .site-nav { width: 100%; overflow-x: auto; }
  .site-nav a { flex: none; text-align: center; padding: 8px 10px; }
  .steps { grid-template-columns: 1fr; }
  .id-grid { grid-template-columns: 1fr; }
  .poster-wrap { grid-column: auto; grid-row: auto; }
  .part { grid-template-columns: 1fr; gap: 6px; }
  .sec-head { gap: 14px; }
  .sec-num { min-width: 34px; font-size: 24px; }
  .card.lead { padding: 26px; }
}