/* ============================================================
   /seakt-whitepaper — SEAKT Whitepaper Landing Page.
   Komplett gescoped unter .seakt-whitepaper-page.
   Design-Tokens analog zu .seakt-page (Methodologie-Seite).
   ============================================================ */

.seakt-whitepaper-page {
  --grad-1: #7C3AED;
  --grad-2: #A855F7;
  --grad-3: #EC4899;
  --gradient: linear-gradient(135deg, #7C3AED 0%, #A855F7 50%, #EC4899 100%);
  --bg-void: #06060b;
  --bg-card: rgba(15,15,24,0.55);
  --bg-card-strong: rgba(15,15,24,0.85);
  --border-subtle: rgba(124,58,237,0.18);
  --border-strong: rgba(124,58,237,0.35);
  --text: #fff;
  --text-soft: rgba(255,255,255,0.9);
  --text-muted: rgba(255,255,255,0.62);
  --text-dim: rgba(255,255,255,0.42);

  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-void);
  color: var(--text-soft);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.65;
  letter-spacing: -0.005em;
  overflow-x: hidden;
}
html:has(body.seakt-whitepaper-page) { margin: 0; padding: 0; }
.seakt-whitepaper-page *,
.seakt-whitepaper-page *::before,
.seakt-whitepaper-page *::after { box-sizing: border-box; }

.seakt-whitepaper-page a {
  color: #c084fc; text-decoration: none; transition: color .2s ease;
}
.seakt-whitepaper-page a:hover { color: #ec4899; }

/* ---- Cosmic Background ---- */
.seakt-whitepaper-page .swp-bg {
  position: fixed; inset: 0; z-index: -10;
  pointer-events: none;
  background:
    radial-gradient(ellipse 50% 40% at 25% 20%, rgba(124,58,237,.18) 0%, transparent 70%),
    radial-gradient(ellipse 45% 40% at 80% 90%, rgba(236,72,153,.12) 0%, transparent 70%),
    linear-gradient(180deg, #06060b 0%, #0d081a 50%, #06060b 100%);
}
.seakt-whitepaper-page .swp-bg-orb {
  position: fixed; z-index: -9;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.32;
  pointer-events: none;
  will-change: transform, opacity;
}
.seakt-whitepaper-page .swp-bg-orb-1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(124,58,237,0.55) 0%, transparent 70%);
  top: -120px; left: -120px;
  animation: swp-orb-1 48s ease-in-out infinite;
}
.seakt-whitepaper-page .swp-bg-orb-2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(236,72,153,0.4) 0%, transparent 70%);
  bottom: -180px; right: -180px;
  animation: swp-orb-2 56s ease-in-out infinite;
}
@keyframes swp-orb-1 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.32; }
  50%      { transform: translate(120px, 80px) scale(1.15); opacity: 0.45; }
}
@keyframes swp-orb-2 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.28; }
  50%      { transform: translate(-100px, -60px) scale(1.1); opacity: 0.42; }
}

/* ---- Layout ---- */
.seakt-whitepaper-page .wp-page {
  position: relative; z-index: 1;
  padding: 4rem 1.5rem 6rem;
  max-width: 920px;
  margin: 0 auto;
}

/* ---- Hero ---- */
.seakt-whitepaper-page .wp-eyebrow {
  font-family: 'Outfit', sans-serif;
  font-size: .75rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.seakt-whitepaper-page .wp-h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.05;
  font-weight: 700;
  margin: 0 0 .75rem;
  color: var(--text);
  letter-spacing: -0.02em;
}
.seakt-whitepaper-page .wp-h1 .wp-h1-grad {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.seakt-whitepaper-page .wp-h1 .tm {
  font-size: .55em; vertical-align: super; opacity: .75;
  -webkit-text-fill-color: initial; color: var(--text-muted);
  background: none;
}
.seakt-whitepaper-page .wp-subtitle-en {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  font-weight: 500;
  color: var(--text-soft);
  margin: .5rem 0 .25rem;
  line-height: 1.4;
}
.seakt-whitepaper-page .wp-subtitle-de {
  font-style: italic;
  color: var(--text-muted);
  font-size: 1rem;
  margin: 0 0 1.5rem;
}

.seakt-whitepaper-page .wp-badges { margin: 1.5rem 0; }
.seakt-whitepaper-page .wp-badge {
  display: inline-block;
  padding: .4rem .9rem;
  border: 1px solid var(--border-strong);
  background: rgba(168,85,247,.08);
  border-radius: 999px;
  font-size: .8rem;
  color: #c4b5fd;
  margin: 0 .5rem .5rem 0;
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
}

.seakt-whitepaper-page .wp-author {
  color: var(--text-muted);
  font-size: .95rem;
  margin: 1.25rem 0 .5rem;
}
.seakt-whitepaper-page .wp-author a {
  color: #c4b5fd;
  border-bottom: 1px dashed rgba(196,181,253,.4);
}
.seakt-whitepaper-page .wp-doi {
  font-family: 'JetBrains Mono', monospace;
  font-size: .9rem;
  color: var(--text-muted);
  margin: .75rem 0 0;
}
.seakt-whitepaper-page .wp-doi a {
  color: #ec4899;
  border-bottom: 1px solid rgba(236,72,153,.4);
}

/* ---- Download Buttons ---- */
.seakt-whitepaper-page .wp-download-bar {
  display: flex; flex-wrap: wrap; gap: 1rem;
  margin: 2.5rem 0 1rem;
}
.seakt-whitepaper-page .wp-btn-primary,
.seakt-whitepaper-page .wp-btn-secondary {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: 1rem 1.6rem;
  border-radius: 12px;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  letter-spacing: -0.01em;
}
.seakt-whitepaper-page .wp-btn-primary {
  background: var(--gradient);
  color: #fff !important;
  box-shadow: 0 8px 24px rgba(168,85,247,.35),
              0 0 0 1px rgba(168,85,247,.2) inset;
}
.seakt-whitepaper-page .wp-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(168,85,247,.45),
              0 0 0 1px rgba(236,72,153,.3) inset;
}
.seakt-whitepaper-page .wp-btn-secondary {
  background: rgba(15,15,24,0.7);
  color: var(--text) !important;
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(8px);
}
.seakt-whitepaper-page .wp-btn-secondary:hover {
  background: rgba(168,85,247,.12);
  border-color: rgba(168,85,247,.5);
  transform: translateY(-2px);
}
.seakt-whitepaper-page .wp-license-note {
  font-size: .85rem;
  color: var(--text-muted);
  margin: 1.25rem 0 0;
  line-height: 1.65;
  max-width: 680px;
}
.seakt-whitepaper-page .wp-license-note strong { color: var(--text-soft); }

/* ---- Sections ---- */
.seakt-whitepaper-page .wp-section { margin: 3.5rem 0; }
.seakt-whitepaper-page .wp-section h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.7rem;
  color: var(--text);
  font-weight: 700;
  margin: 0 0 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border-subtle);
  letter-spacing: -0.015em;
}
.seakt-whitepaper-page .wp-section h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  color: var(--text-soft);
  font-weight: 600;
  margin: 1.5rem 0 .5rem;
}

/* ---- Abstract ---- */
.seakt-whitepaper-page .wp-abstract {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid #a855f7;
  padding: 1.5rem 1.75rem;
  border-radius: 12px;
  line-height: 1.7;
  color: var(--text-soft);
  backdrop-filter: blur(8px);
}
.seakt-whitepaper-page .wp-abstract p { margin: 0 0 1rem; }
.seakt-whitepaper-page .wp-abstract p:last-of-type { margin-bottom: 0; }

.seakt-whitepaper-page .wp-keywords {
  display: flex; flex-wrap: wrap; gap: .5rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}
.seakt-whitepaper-page .wp-keyword {
  padding: .35rem .9rem;
  background: rgba(168,85,247,.1);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-size: .8rem;
  color: #c4b5fd;
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
}

/* ---- TOC ---- */
.seakt-whitepaper-page .wp-toc {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.75rem 2rem;
  backdrop-filter: blur(8px);
}
.seakt-whitepaper-page .wp-toc ol {
  line-height: 2;
  color: var(--text-soft);
  padding-left: 1.5rem;
  margin: 0;
}
.seakt-whitepaper-page .wp-toc ol li::marker {
  color: #a855f7;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
}

/* ---- Citation Blocks ---- */
.seakt-whitepaper-page .wp-cite-block {
  background: rgba(10,10,20,0.85);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  margin: 1rem 0;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: .85rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
  position: relative;
  backdrop-filter: blur(8px);
}
.seakt-whitepaper-page .wp-cite-copy {
  position: absolute;
  top: .85rem; right: .85rem;
  background: rgba(168,85,247,.15);
  border: 1px solid var(--border-strong);
  color: #c4b5fd;
  border-radius: 8px;
  padding: .4rem .85rem;
  font-size: .75rem;
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
  transition: background .2s ease, transform .15s ease;
}
.seakt-whitepaper-page .wp-cite-copy:hover {
  background: rgba(168,85,247,.3);
  transform: translateY(-1px);
}
.seakt-whitepaper-page .wp-cite-copy.copied {
  background: rgba(16,185,129,.2);
  color: #6ee7b7;
  border-color: rgba(16,185,129,.4);
}

/* ---- CTA ---- */
.seakt-whitepaper-page .wp-cta {
  margin: 4rem 0 0;
  padding: 2.5rem 2rem;
  text-align: center;
  background: linear-gradient(135deg,
              rgba(124,58,237,.15) 0%,
              rgba(168,85,247,.10) 50%,
              rgba(236,72,153,.10) 100%);
  border-radius: 16px;
  border: 1px solid var(--border-strong);
  position: relative;
  overflow: hidden;
}
.seakt-whitepaper-page .wp-cta::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 40%, rgba(168,85,247,.15) 0%, transparent 60%);
  pointer-events: none;
}
.seakt-whitepaper-page .wp-cta h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 .75rem;
  letter-spacing: -0.015em;
  position: relative;
}
.seakt-whitepaper-page .wp-cta p {
  color: var(--text-soft);
  margin: 0 0 1.5rem;
  position: relative;
}
.seakt-whitepaper-page .wp-cta .wp-btn-primary { position: relative; }

/* ---- Mobile ---- */
@media (max-width: 640px) {
  .seakt-whitepaper-page .wp-page { padding: 2.5rem 1rem 4rem; }
  .seakt-whitepaper-page .wp-section { margin: 2.5rem 0; }
  .seakt-whitepaper-page .wp-toc { padding: 1.25rem 1.5rem; }
  .seakt-whitepaper-page .wp-cite-block { padding: 1.25rem 1.25rem; font-size: .75rem; }
  .seakt-whitepaper-page .wp-cite-copy { top: .6rem; right: .6rem; font-size: .7rem; }
  .seakt-whitepaper-page .wp-btn-primary,
  .seakt-whitepaper-page .wp-btn-secondary { padding: .85rem 1.25rem; }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .seakt-whitepaper-page .swp-bg-orb-1,
  .seakt-whitepaper-page .swp-bg-orb-2 { animation: none; }
}
