/* ==========================================================================
   Was ist Refrivo? (public/was-ist-refrivo.php) – Langtext, baut auf praesentation.css auf. Präfix .wi-
   ========================================================================== */

/* Lesefortschritt */
.wi-fortschritt { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 1001; pointer-events: none; }
.wi-fortschritt span { display: block; height: 100%; background: linear-gradient(90deg, var(--rf-akzent), var(--rf-akzent-hell)); transform-origin: left; transform: scaleX(0); }

/* Kopf */
.wi-kopf { position: relative; isolation: isolate; text-align: center; padding: clamp(48px, 8vw, 110px) 0 clamp(40px, 6vw, 72px); }
.wi-kopf::before {
  content: ""; position: absolute; inset: -84px 0 0; z-index: -1; pointer-events: none;
  background: radial-gradient(700px 420px at 50% 0%, color-mix(in oklab, var(--rf-akzent-hell) 18%, transparent), transparent 70%),
              radial-gradient(500px 300px at 85% 80%, color-mix(in oklab, var(--pr-warm) 12%, transparent), transparent 70%);
}
.wi-kopf h1 { font-size: clamp(40px, 6.2vw, 80px); line-height: 1.02; letter-spacing: -.045em; font-weight: 800; margin: 22px auto 26px; max-width: 14ch; }
.wi-einstieg { max-width: 34ch; margin: 0 auto; font: 600 clamp(20px, 2.1vw, 26px)/1.45 var(--rf-schrift-titel); letter-spacing: -.015em; color: var(--rf-text); }
.wi-meta { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 24px; margin: 28px 0 0; font-size: 14px; color: var(--rf-text-3); }
.wi-meta span { display: inline-flex; align-items: center; gap: 8px; }

/* Raster: Inhaltsverzeichnis + Text */
.wi-raster { display: grid; grid-template-columns: 240px minmax(0, 680px); justify-content: center; gap: clamp(32px, 6vw, 88px); padding-top: clamp(24px, 4vw, 48px); border-top: 1px solid var(--rf-rand); }

.wi-inhalt { position: sticky; top: calc(var(--header-h, 84px) + 32px); align-self: start; }
.wi-inhalt > span { display: block; font: 700 12px/1 var(--rf-schrift-text); letter-spacing: .08em; text-transform: uppercase; color: var(--rf-text-3); margin: 8px 0 14px; }
.wi-inhalt ol { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--rf-rand); }
.wi-inhalt a { display: flex; gap: 12px; margin-left: -2px; padding: 10px 0 10px 16px; border-left: 2px solid transparent; color: var(--rf-text-2); font-size: 14.5px; line-height: 1.4; text-decoration: none; transition: color .2s, border-color .2s; }
.wi-inhalt a b { font: 700 12px/1.6 var(--rf-schrift-text); color: var(--rf-text-3); }
.wi-inhalt a:hover { color: var(--rf-text); }
.wi-inhalt a.ist-aktiv { color: var(--rf-text); font-weight: 650; border-left-color: var(--rf-akzent); }
.wi-inhalt a.ist-aktiv b { color: var(--rf-akzent); }

/* Text */
.wi-text section { scroll-margin-top: calc(var(--header-h, 84px) + 24px); padding: 32px 0 48px; }
.wi-nr { display: block; font: 800 15px/1 var(--rf-schrift-titel); color: var(--rf-akzent); letter-spacing: .02em; margin-bottom: 14px; }
.wi-text h2 { font-size: clamp(28px, 3.2vw, 40px); line-height: 1.12; letter-spacing: -.03em; font-weight: 800; margin: 0 0 22px; }
.wi-text p { font-size: 18px; line-height: 1.75; color: var(--rf-text-2); margin: 0 0 20px; }
.wi-text strong { color: var(--rf-text); font-weight: 700; }
.wi-schlusssatz { font: 650 21px/1.55 var(--rf-schrift-titel) !important; color: var(--rf-text) !important; letter-spacing: -.01em; margin-top: 28px !important; }

/* Kasten „So sieht das in Refrivo aus“ */
.wi-kasten { margin-top: 30px; padding: 24px 26px; border-radius: 24px; background: var(--rf-flaeche); border: 1px solid var(--rf-rand); box-shadow: var(--rf-schatten-sm); }
.wi-kasten__titel { display: inline-flex; align-items: center; gap: 9px; font: 700 12.5px/1 var(--rf-schrift-text); letter-spacing: .07em; text-transform: uppercase; color: var(--rf-akzent); margin-bottom: 16px; }
.wi-kasten ul { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 12px; }
.wi-kasten li { display: flex; align-items: center; gap: 14px; font-size: 15.5px; color: var(--rf-text); line-height: 1.45; }
.wi-kasten li i { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; background: var(--rf-akzent-weich); color: var(--rf-akzent); font-size: 15px; flex: none; }
.wi-kasten > a { display: inline-flex; align-items: center; gap: 8px; font-weight: 650; font-size: 15px; color: var(--rf-akzent); text-decoration: none; }
.wi-kasten > a i { font-size: 12px; transition: transform .25s var(--rf-kurve); }
.wi-kasten > a:hover i { transform: translateX(4px); }

/* Zitat */
.wi-zitat { position: relative; margin: 8px 0 16px; padding: clamp(28px, 4vw, 44px); border-radius: 28px; background: #0b1310; overflow: hidden; isolation: isolate; }
.wi-zitat::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(380px 220px at 100% 0%, rgba(46,164,111,.35), transparent 70%), radial-gradient(320px 200px at 0% 110%, rgba(242,166,90,.22), transparent 70%); }
.wi-zitat::after { content: "„"; position: absolute; top: -18px; right: 26px; font: 800 140px/1 var(--rf-schrift-titel); color: rgba(255,255,255,.07); }
[data-theme="dark"] .wi-zitat { background: #0f1915; border: 1px solid var(--rf-rand); }
.wi-zitat p { margin: 0 !important; font: 700 clamp(20px, 2.2vw, 26px)/1.4 var(--rf-schrift-titel) !important; letter-spacing: -.015em; color: #fff !important; text-wrap: balance; }

/* Responsiv */
@media (max-width: 960px) {
  .wi-raster { grid-template-columns: minmax(0, 680px); }
  .wi-inhalt { position: static; }
  .wi-inhalt ol { display: flex; flex-wrap: wrap; gap: 8px; border: 0; }
  .wi-inhalt a { margin: 0; padding: 8px 14px; border: 1px solid var(--rf-rand); border-radius: 999px; background: var(--rf-flaeche); font-size: 14px; }
  .wi-inhalt a.ist-aktiv { border-color: var(--rf-akzent); }
}
@media (max-width: 600px) {
  .wi-inhalt { display: none; }
  .wi-text p { font-size: 17px; }
  .wi-kasten { padding: 20px; }
}
.wi-kopf h1 { max-width: 16ch; } .wi-kopf h1 .pr-gruen { display: block; }