/* =================================================================
   v3 — Hero, avatar, intro, eras, chapter, scrollytelling, marquee
   ================================================================= */

/* ---------------- HERO ---------------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;background:var(--ink-panel);}
.hero-photo{position:absolute;inset:0;z-index:0;overflow:hidden;}
.hero-photo .av-anim{width:100%;height:100%;}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 22%;filter:grayscale(1) sepia(.42) contrast(1.06) brightness(.7);}
.hero-photo::after{content:"";position:absolute;inset:0;z-index:2;
  background:linear-gradient(180deg,rgba(18,15,12,.4) 0%,rgba(18,15,12,.1) 28%,rgba(18,15,12,.45) 66%,rgba(18,15,12,.92) 100%);}
.hero-inner{position:relative;z-index:3;padding:0 var(--gut) clamp(58px,9vh,104px);width:100%;max-width:var(--maxw);margin:0 auto;}
.hero-eyebrow{display:flex;align-items:center;gap:14px;color:var(--amber-l);margin-bottom:16px;font-family:var(--f-mono);font-size:13px;letter-spacing:.2em;}
.hero-eyebrow .ln{height:1px;width:54px;background:var(--amber-l);opacity:.6;}
/* on-photo title with mix-blend difference for legibility per concept */
.hero h1{font-family:var(--f-display);font-weight:900;line-height:.92;letter-spacing:-.02em;
  font-size:clamp(52px,12vw,176px);color:#fff;mix-blend-mode:difference;}
.hero h1 .blk{display:block;}
.hero-quote-wrap{margin-top:24px;max-width:38ch;}
.hero-rule{width:60px;height:3px;background:var(--amber);margin-bottom:16px;}
.hero-quote{font-family:var(--f-quote);font-style:italic;font-weight:300;font-size:clamp(18px,2.1vw,26px);line-height:1.4;color:#f3ebda;text-shadow:0 2px 24px rgba(0,0,0,.5);}
.hero-life{font-family:var(--f-mono);font-size:13.5px;letter-spacing:.04em;color:#d8ccb5;margin-top:18px;}
.hero-life b{color:var(--amber-l);}
.scrollcue{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);z-index:4;display:flex;flex-direction:column;align-items:center;gap:8px;font-family:var(--f-mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:#cfc4b2;}
.scrollcue .bar{width:1px;height:38px;background:linear-gradient(#cfc4b2,transparent);animation:cue 1.9s var(--ease) infinite;}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top;opacity:0}40%{opacity:1}60%{transform:scaleY(1);transform-origin:top}61%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom;opacity:0}}

/* ---------------- ANIMATED AVATAR (Deep-Nostalgia style) ---------------- */
/* subtle breathing float + periodic blink overlay; never cartoonish */
.av-anim{position:relative;overflow:hidden;}
.av-anim img{animation:breathe 7s ease-in-out infinite;}
@keyframes breathe{0%,100%{transform:scale(1.02) translateY(0)}50%{transform:scale(1.045) translateY(-0.6%)}}
.av-anim .blink{position:absolute;left:0;right:0;top:0;height:100%;pointer-events:none;}
/* eyelid blink: a thin shadow sweeps the eye band occasionally */
.av-anim .blink::before{content:"";position:absolute;left:18%;right:18%;top:30%;height:9%;
  background:linear-gradient(rgba(0,0,0,0),rgba(0,0,0,.0));opacity:0;}
.av-blink-on .blink::before{animation:blink 5.5s ease-in-out infinite;}
@keyframes blink{0%,92%,100%{transform:scaleY(0);opacity:0}95%{transform:scaleY(1);opacity:.35}97%{transform:scaleY(0);opacity:0}}
@media (prefers-reduced-motion:reduce){.av-anim img{animation:none;}.av-anim .blink::before{animation:none;}}

/* ---------------- INTRO ---------------- */
.intro{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,84px);align-items:center;}
.intro-portrait{position:relative;}
.intro-portrait .ph{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--pergament-3);}
.intro-portrait .ph img{width:100%;height:100%;object-fit:contain;background:var(--pergament-3);filter:grayscale(1) sepia(.4) contrast(1.05);}
.intro-portrait .tag{position:absolute;left:0;bottom:0;background:var(--ink-panel);color:var(--on-ink);font-family:var(--f-mono);font-size:12px;padding:9px 14px;}
.intro-portrait .yr{position:absolute;top:-24px;right:-6px;z-index:2;font-size:clamp(64px,8vw,120px);}
.intro h2{font-family:var(--f-display);font-weight:900;font-size:clamp(34px,5vw,68px);line-height:1.02;letter-spacing:-.02em;}
.intro h2 em{font-style:italic;font-weight:400;color:var(--amber);}
.big-stat{display:flex;gap:34px;margin-top:32px;flex-wrap:wrap;}
.big-stat .s b{font-family:var(--f-display);font-weight:900;font-size:46px;line-height:1;color:var(--feldrot);display:block;}
.big-stat .s span{font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);opacity:.72;}

/* ---------------- ERA TILES (darkroom reveal) ---------------- */
.eras{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.era{position:relative;aspect-ratio:3/4.1;overflow:hidden;background:var(--ink-panel);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;}
.era img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 22%;filter:grayscale(1) sepia(.4) contrast(1.05) brightness(.66);transition:transform 1.1s var(--ease),filter 1.1s;}
.era::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 32%,rgba(18,15,12,.92));}
.era:hover img{transform:scale(1.06);filter:grayscale(1) sepia(.28) contrast(1.08) brightness(.76);}
.era-body{position:relative;z-index:2;padding:24px 22px;}
.era .num{position:absolute;top:14px;left:18px;z-index:2;font-family:var(--f-display);font-weight:900;font-size:46px;line-height:1;color:var(--amber-l);text-shadow:0 2px 14px rgba(0,0,0,.6);}
.era .yr{font-family:var(--f-mono);font-size:13px;letter-spacing:.08em;color:var(--amber-l);}
.era h3{font-family:var(--f-display);font-weight:900;font-size:27px;line-height:1.02;margin:8px 0;}
.era p{font-size:14.5px;color:#dcd2bf;line-height:1.45;}
.era .state{position:absolute;top:16px;right:16px;z-index:3;font-family:var(--f-mono);font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:5px 10px;border-radius:30px;}
.era .state.go{background:var(--amber);color:#fff;}
.era .state.soon{background:rgba(255,255,255,.14);color:#e6dcc9;backdrop-filter:blur(4px);}
.era[data-go]{cursor:none;}
.era.locked{cursor:not-allowed;}
.era.locked:hover img{transform:none;}

/* ---------------- MARQUEE TICKER ---------------- */
.marquee{background:var(--ink-panel);color:var(--on-ink);padding:16px 0;overflow:hidden;white-space:nowrap;position:relative;}
.marquee .track{display:inline-flex;gap:48px;animation:marq 38s linear infinite;will-change:transform;}
.marquee:hover .track{animation-play-state:paused;}
.marquee span{font-family:var(--f-mono);font-size:14px;letter-spacing:.06em;display:inline-flex;align-items:center;gap:48px;}
.marquee b{color:var(--amber-l);font-weight:400;}
.marquee .sep{color:var(--feldrot);}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------------- CHAPTER HEADER (no image per concept) ---------------- */
.chap-hd{position:relative;padding:clamp(120px,18vh,210px) 0 clamp(50px,8vh,90px);}
.chap-hd .barline{height:3px;width:80px;background:var(--amber);margin-bottom:24px;}
.chap-hd h2{font-family:var(--f-display);font-weight:900;font-size:clamp(46px,9vw,120px);line-height:.92;letter-spacing:-.02em;}
.chap-hd .range{font-family:var(--f-mono);letter-spacing:.14em;color:var(--amber);margin-top:18px;font-size:clamp(13px,1.3vw,15px);}
.chap-hd .emo{font-family:var(--f-display);font-weight:400;font-style:italic;font-size:clamp(20px,2.6vw,32px);line-height:1.3;max-width:24ch;margin-top:22px;}
body.epoch-war .chap-hd .range{color:var(--amber-l);}

/* ---------------- SCROLLYTELLING ---------------- */
.scrolly{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:start;}
.sv{position:sticky;top:92px;height:calc(100vh - 128px);display:flex;align-items:center;}
.sv-stack{position:relative;width:100%;height:82%;}
.sv-card{position:absolute;inset:0;opacity:0;transform:scale(1.03) translateY(8px);transition:opacity .9s var(--ease),transform 1.3s var(--ease);}
.sv-card.on{opacity:1;transform:none;}
.sv-frame{position:relative;width:100%;height:100%;overflow:hidden;background:var(--pergament-3);box-shadow:0 40px 80px -50px rgba(20,15,8,.8);}
.sv-frame img{width:100%;height:100%;object-fit:contain;background:var(--pergament-3);filter:grayscale(1) sepia(.4) contrast(1.06);}
/* darkroom develop overlay */
.darkroom::before{content:"";position:absolute;inset:0;z-index:4;background:var(--pergament);clip-path:inset(0 0 0 0);transition:clip-path 1.1s cubic-bezier(.7,0,.3,1);pointer-events:none;}
.darkroom.dev::before{clip-path:inset(0 0 0 100%);}
.sv-cap{position:absolute;left:0;bottom:0;right:0;z-index:5;background:linear-gradient(transparent,rgba(18,15,12,.9));color:#f0e7d7;padding:34px 18px 16px;font-family:var(--f-mono);font-size:12px;line-height:1.5;}
.sv-cap b{color:var(--amber-l);font-weight:400;}
.sv-counter{position:absolute;top:12px;right:12px;z-index:5;font-family:var(--f-display);font-weight:900;font-size:20px;color:#fff;background:rgba(18,15,12,.66);backdrop-filter:blur(4px);padding:3px 12px;}

.st-text{padding:8vh 0 30vh;}
.step{min-height:58vh;display:flex;flex-direction:column;justify-content:center;opacity:.62;transform:translateY(14px);transition:opacity .55s var(--ease),transform .6s var(--ease);}
.step.on{opacity:1;transform:none;}
.step .syr{font-family:var(--f-mono);font-size:13px;letter-spacing:.12em;color:var(--amber);font-weight:700;}
body.epoch-war .step .syr{color:var(--amber-l);}
.step h3{font-family:var(--f-display);font-weight:900;font-size:clamp(28px,4vw,52px);line-height:1;letter-spacing:-.02em;margin:12px 0 18px;}
.step .tx{max-width:48ch;}
.step .tx p{margin-bottom:1.1em;}.step .tx p:last-child{margin:0;}

/* kinetic quote */
.kq{font-family:var(--f-quote);font-style:italic;font-size:clamp(24px,3.4vw,42px);line-height:1.2;border-left:4px solid var(--amber);padding-left:24px;margin:6px 0;max-width:18ch;}
.kq .w{display:inline-block;opacity:0;transform:translateY(.5em) rotate(2deg);transition:opacity .5s,transform .55s var(--ease);}
.kq.on .w{opacity:1;transform:none;}

/* factbox */
.fact{background:rgba(255,255,255,.6);border:1px solid var(--line);border-left:4px solid var(--schiefer);padding:22px 24px;box-shadow:0 30px 60px -50px rgba(20,15,8,.5);opacity:0;transform:translateX(18px);transition:opacity .6s,transform .7s var(--ease);}
body.epoch-war .fact{background:rgba(43,86,128,.16);border-color:rgba(197,213,235,.22);border-left-color:var(--amber);}
.fact.on{opacity:1;transform:none;}
.fact.ns{border-left-color:var(--feldrot);}
.fact .fl{display:flex;align-items:center;gap:9px;font-family:var(--f-mono);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--schiefer);}
body.epoch-war .fact .fl{color:var(--amber-l);}
.fact.ns .fl{color:var(--feldrot);}
.fact .fl .sq{width:14px;height:14px;border:2px solid currentColor;}
.fact h4{font-family:var(--f-body);font-weight:700;font-size:16px;margin:11px 0 7px;}
.fact p{font-size:15px;line-height:1.6;color:inherit;opacity:.92;}
.fact .docref{margin-top:11px;display:block;}
body.epoch-war .fact .docref{color:#9db4c4;}

/* audio */
.audio{display:inline-flex;align-items:center;gap:13px;background:var(--ink-panel);color:var(--on-ink);border-radius:44px;padding:8px 20px 8px 8px;margin:6px 0;transition:.3s;font-family:var(--f-mono);font-size:12.5px;}
.audio:hover{background:#000;}.audio.playing{background:var(--feldrot);}
.audio .pb{width:38px;height:38px;border-radius:50%;background:var(--pergament);color:var(--ink);display:flex;align-items:center;justify-content:center;flex:0 0 auto;}
.audio .pb svg{width:15px;height:15px;}
.audio b{color:var(--amber-l);font-weight:400;}.audio.playing b{color:#fff;}
.audio .eq{display:inline-flex;gap:2px;align-items:flex-end;height:14px;}
.audio .eq i{width:3px;height:4px;background:var(--amber-l);display:none;}
.audio.playing .eq i{display:block;animation:eq .9s infinite ease-in-out;}
.audio.playing .eq i:nth-child(2){animation-delay:.15s}.audio.playing .eq i:nth-child(3){animation-delay:.3s}.audio.playing .eq i:nth-child(4){animation-delay:.45s}
@keyframes eq{0%,100%{height:3px}50%{height:14px}}

/* glossary popup — Schlüsselbegriffe: fett + roter Unterstrich + ? zum Anklicken */
.gl{border-bottom:2px solid var(--feldrot);cursor:pointer;font-weight:700;transition:color .25s,border-color .25s;}
.gl:hover{font-weight:700;color:var(--feldrot);border-bottom-color:var(--feldrot);}
.gl sup{font-family:var(--f-ui);font-weight:800;font-size:10px;color:var(--feldrot);margin-left:1px;}
.glosspop{position:fixed;z-index:200;max-width:300px;background:var(--ink-panel);color:#efe6d6;padding:16px 18px;box-shadow:0 30px 60px -28px rgba(0,0,0,.7);font-size:14px;line-height:1.55;opacity:0;visibility:hidden;transform:translateY(8px);transition:.22s var(--ease);pointer-events:none;border-top:3px solid var(--amber);}
.glosspop.on{opacity:1;visibility:visible;transform:none;}
.glosspop b{display:block;font-family:var(--f-display);font-weight:800;font-size:16px;color:var(--amber-l);margin-bottom:6px;}
.glosspop .docref{color:#b3a890;margin-top:8px;}

/* section kicker draws a small line in as it appears */
.center .kicker{position:relative;}
.sec .rv.on .kicker::after,.center.rv.on .kicker::after{content:"";display:inline-block;width:0;height:2px;background:currentColor;margin-left:4px;vertical-align:middle;animation:drawline .7s var(--ease) .2s forwards;}
@keyframes drawline{to{width:26px;}}

/* big section headings get a soft rise of each line via existing .rv; add gentle float to era nums + stat numbers */
.big-stat .s b{animation:floatnum 4s ease-in-out infinite;}
.big-stat .s:nth-child(2) b{animation-delay:.6s;}
.big-stat .s:nth-child(3) b{animation-delay:1.2s;}
@keyframes floatnum{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
@media (prefers-reduced-motion:reduce){.big-stat .s b{animation:none;}.sec .rv.on .kicker::after{animation:none;width:26px;}}

@media(max-width:880px){
  .intro{grid-template-columns:1fr;}
  .eras{grid-template-columns:1fr;max-width:380px;margin:0 auto;}
  .scrolly{grid-template-columns:1fr;gap:0;}
  .sv{position:relative;top:0;height:auto;margin-bottom:10px;}
  .sv-stack{height:auto;aspect-ratio:4/5;}
  .step{min-height:auto;padding:36px 0;opacity:1;transform:none;}
}