/* ==========================================================
   VANGUARD × RADKUTSCHE — Partnerschafts-Pitchdeck
   Slide-basiert, bild-forward, AVantgarde-Look (dunkel-cineastisch).
   Warme Palette. Kein Klein-Blau. Kein Framework, kein Build.
   Bildschirm: Scroll-Snap-Deck · Druck: 1 Slide = 1 Querformat-Seite.
   ========================================================== */

:root {
  --bg:        #0c0a07;
  --bg-2:      #14100b;
  --bg-3:      #1b1610;
  --cream:     #f0ece4;
  --paper:     #e9e3d4;
  --parchment: #d9c7a3;
  --bronze:    #8a6a3b;
  --bronze-lo: #b1935c;
  --ember:     #94ce03;   /* Radkutsche-Grün · Akzent */
  --ember-lo:  #b0e63a;

  --text:       #e7dfd0;
  --text-soft:  rgba(231, 223, 208, 0.62);
  --text-faint: rgba(231, 223, 208, 0.34);
  --line:       rgba(217, 199, 163, 0.16);
  --line-2:     rgba(217, 199, 163, 0.30);

  --ab-r: rgba(255, 0, 64, 0.60);
  --ab-b: rgba(0, 168, 255, 0.60);

  --sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --serif: 'Crimson Pro', Georgia, serif;
  --mono:  'JetBrains Mono', 'SF Mono', ui-monospace, monospace;

  --pad: clamp(1.5rem, 5vw, 5.5rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: var(--ember); color: #fff; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* film grain */
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 900;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Typo-Rollen ---------- */
.monolith { font-weight: 900; letter-spacing: -0.045em; line-height: 0.9; text-transform: uppercase; }
.serif { font-family: var(--serif); font-style: italic; font-weight: 400; }
.serif em { font-weight: 600; color: var(--parchment); }
.detail { font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.32em; color: var(--text-soft); }
.mono { font-family: var(--mono); }
.em { color: var(--ember-lo); }
.pa { color: var(--parchment); }

/* ---------- Progress ---------- */
#progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--ember), var(--bronze-lo));
  transform-origin: 0 50%; transform: scaleX(0); z-index: 1000;
}

/* ---------- Deck / Slides ---------- */
.deck { }
.slide {
  position: relative;
  min-height: 100vh;
  padding: var(--pad);
  display: flex; flex-direction: column; justify-content: center;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.slide-inner { width: 100%; max-width: 1180px; margin: 0 auto; position: relative; z-index: 3; }

/* slide chrome: number + tags */
.slide .chrome {
  position: absolute; top: var(--pad); left: var(--pad); right: var(--pad);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--text-faint); z-index: 4;
}
.slide .chrome .n { color: var(--ember); }
.slide .chrome .brandtag { color: var(--text-soft); }

/* eyebrow */
.eyebrow { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 1.6rem; }
.eyebrow .lbl { font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--ember); }
.eyebrow .rule { width: 46px; height: 1px; background: var(--ember); opacity: 0.6; }

h1.title { font-weight: 900; text-transform: uppercase; letter-spacing: -0.05em; line-height: 0.86; color: var(--cream); font-size: clamp(2.6rem, 8vw, 6.5rem); }
h2.head { font-weight: 900; text-transform: uppercase; letter-spacing: -0.04em; line-height: 0.92; color: var(--cream); font-size: clamp(2rem, 5.6vw, 4.4rem); max-width: 18ch; }
.kicker { font-family: var(--mono); font-size: clamp(0.7rem, 1.4vw, 0.82rem); letter-spacing: 0.3em; text-transform: uppercase; color: var(--ember); margin-bottom: 1.6rem; }
.lead { font-family: var(--serif); font-style: italic; font-size: clamp(1.3rem, 3vw, 2.3rem); line-height: 1.35; color: var(--parchment); max-width: 26ch; margin-top: 1.5rem; }
p.body { color: var(--text-soft); max-width: 60ch; margin-top: 1.1rem; font-size: clamp(0.95rem, 1.5vw, 1.08rem); }
p.body strong { color: var(--text); font-weight: 600; }

/* ---------- Full-bleed image slides ---------- */
.slide.bg { justify-content: flex-end; }
.slide .bgimg {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
}
.slide .scrim {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(12,10,7,0.55) 0%, rgba(12,10,7,0.15) 35%, rgba(12,10,7,0.75) 78%, rgba(12,10,7,0.96) 100%);
}
.slide .scrim.left {
  background: linear-gradient(90deg, rgba(12,10,7,0.94) 0%, rgba(12,10,7,0.72) 40%, rgba(12,10,7,0.25) 100%),
              linear-gradient(0deg, rgba(12,10,7,0.6), transparent 40%);
}
.slide .scrim.hero {
  background: linear-gradient(100deg, rgba(12,10,7,0.95) 0%, rgba(12,10,7,0.66) 40%, rgba(12,10,7,0.16) 100%),
              linear-gradient(0deg, rgba(12,10,7,0.82) 0%, transparent 52%);
}

/* ---------- Cover ---------- */
.cobrand { display: flex; flex-direction: column; align-items: flex-start; gap: 0.8rem; }
.cover .cobrand { margin-bottom: auto; }
.cobrand .av { height: 19px; opacity: 0.95; }
.cobrand .rk-logo { height: 25px; }
.cobrand .plus { font-family: var(--mono); font-size: 0.54rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--text-faint); }
.cover h1 { margin-top: 0.5rem; }
.cover .sub { font-family: var(--serif); font-style: italic; font-size: clamp(1.3rem, 3.2vw, 2.4rem); color: var(--parchment); margin-top: 1.4rem; max-width: 24ch; line-height: 1.3; }
.cover .foot { margin-top: 2.6rem; padding-top: 1.4rem; border-top: 1px solid var(--line-2); display: flex; flex-wrap: wrap; gap: 0.5rem 2rem; font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-soft); }

/* ---------- Stat displays ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1px; margin-top: 2.4rem; background: var(--line); border: 1px solid var(--line); }
.stat { background: var(--bg); padding: 1.6rem 1.4rem; }
.stat .num { font-weight: 900; letter-spacing: -0.04em; line-height: 0.95; font-size: clamp(2.4rem, 5vw, 3.6rem); color: var(--ember-lo); }
.stat .cap { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-soft); margin-top: 0.6rem; }
.stat .src { font-family: var(--mono); font-size: 0.54rem; letter-spacing: 0.1em; color: var(--text-faint); margin-top: 0.35rem; }

.bignum { font-weight: 900; letter-spacing: -0.05em; line-height: 0.85; font-size: clamp(4rem, 16vw, 12rem); color: var(--ember); }

/* ---------- Cards / lists ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; margin-top: 2rem; }
.card { background: var(--bg-3); border: 1px solid var(--line); border-radius: 5px; padding: 1.5rem 1.4rem; position: relative; }
.card::before { content: ""; position: absolute; left: 0; top: 1.4rem; bottom: 1.4rem; width: 2px; background: var(--ember); }
.card .k { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ember); margin-bottom: 0.7rem; }
.card h4 { font-weight: 800; font-size: 1.05rem; color: var(--paper); margin-bottom: 0.45rem; letter-spacing: -0.01em; }
.card p { font-size: 0.9rem; color: var(--text-soft); }

ul.ticks { list-style: none; margin-top: 1.6rem; display: grid; gap: 0.8rem; }
ul.ticks li { position: relative; padding-left: 1.8rem; color: var(--text-soft); max-width: 58ch; font-size: clamp(0.95rem,1.5vw,1.05rem); }
ul.ticks li::before { content: "→"; position: absolute; left: 0; color: var(--ember); font-family: var(--mono); }
ul.ticks li strong { color: var(--text); font-weight: 600; }

.note { border-left: 2px solid var(--bronze); padding: 1rem 0 1rem 1.3rem; margin-top: 1.8rem; background: linear-gradient(90deg, rgba(138,106,59,0.09), transparent); }
.note .tag { font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--bronze-lo); margin-bottom: 0.45rem; }
.note p { color: var(--paper); font-size: 0.95rem; }

/* two-column split */
.split { display: grid; grid-template-columns: 1fr; gap: clamp(1.6rem, 4vw, 3.4rem); align-items: center; }
@media (min-width: 880px) { .split.two { grid-template-columns: 1.05fr 0.95fr; } }

/* thumb strip */
.thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.6rem; margin-top: 2rem; }
.thumbs .t { aspect-ratio: 4/3; border-radius: 4px; background-size: cover; background-position: center; border: 1px solid var(--line); filter: saturate(0.92); }

/* offer columns */
.offer { display: grid; grid-template-columns: 1fr; gap: 1.2rem; margin-top: 2rem; }
@media (min-width: 780px) { .offer { grid-template-columns: 1fr 1fr; } }
.offer .col { border: 1px solid var(--line-2); border-radius: 6px; padding: 1.6rem 1.5rem; background: var(--bg-2); }
.offer .col.give { border-color: rgba(148,206,3,0.35); }
.offer .col .h { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-soft); margin-bottom: 1rem; }
.offer .col.give .h { color: var(--ember-lo); }
.offer .col ul { list-style: none; display: grid; gap: 0.7rem; }
.offer .col li { padding-left: 1.4rem; position: relative; font-size: 0.92rem; color: var(--text-soft); }
.offer .col li::before { content: "—"; position: absolute; left: 0; color: var(--bronze-lo); }
.offer .col li strong { color: var(--paper); font-weight: 600; }

/* ---------- CTA slide ---------- */
.cta h2 { font-size: clamp(2.2rem, 6vw, 5rem); }
.cta .contact { margin-top: 2.4rem; font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.14em; color: var(--parchment); line-height: 2.1; }
.cta .contact a { color: var(--ember-lo); border-bottom: 1px solid rgba(176,230,58,0.4); }

/* ---------- Aberration ---------- */
.ab-on { text-shadow: 2px 0 0 var(--ab-r), -2px 0 0 var(--ab-b); animation: ab-jitter 0.28s steps(3) 1; }
@keyframes ab-jitter { 0%{text-shadow:3px 0 0 var(--ab-r),-3px 0 0 var(--ab-b);} 50%{text-shadow:-2px 0 0 var(--ab-r),2px 0 0 var(--ab-b);} 100%{text-shadow:2px 0 0 var(--ab-r),-2px 0 0 var(--ab-b);} }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s cubic-bezier(.2,.7,.2,1), transform 0.7s cubic-bezier(.2,.7,.2,1); }
.slide.in .reveal { opacity: 1; transform: none; }
.slide.in .reveal:nth-child(2){ transition-delay: 0.06s; }
.slide.in .reveal:nth-child(3){ transition-delay: 0.12s; }
.slide.in .reveal:nth-child(4){ transition-delay: 0.18s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .ab-on { animation: none; }
}

/* ---------- Print / PDF: 1 Slide = 1 Querformat-Seite ---------- */
@media print {
  @page { size: 1280px 720px; margin: 0; }
  body { background: var(--bg); }
  body::after { display: none; }
  #progress, .scroll-hint { display: none !important; }
  .slide {
    min-height: 720px; height: 720px; width: 1280px;
    page-break-after: always; break-after: page;
    border-bottom: none;
    -webkit-print-color-adjust: exact; print-color-adjust: exact;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* scroll hint on cover */
.scroll-hint { position: absolute; bottom: 1.4rem; left: 50%; transform: translateX(-50%); font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--text-faint); z-index: 5; }