/* TEARS — düster, dystopisch, schwarz-weiß; einziger Akzent: dunkles Blutrot */
:root {
  --black: #000;
  --ink: #e8e4de;
  --muted: #8e8a85;
  --line: rgba(232, 228, 222, 0.16);
  --blood: #6e0000;
  --blood-glow: rgba(140, 0, 0, 0.55);
  --blood-bright: #a10b0b;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { background: var(--black); }
body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background: var(--black);
  font: 15px/1.5 var(--mono);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---------- Hintergrund-Ebenen ---------- */
.bg, .fx, .eyes { position: fixed; inset: 0; pointer-events: none; }
.bg { z-index: 0; overflow: hidden; }
.bg img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%;
  filter: contrast(1.15) brightness(0.5);
  animation: breathe 22s ease-in-out infinite alternate;
  transform-origin: 50% 35%;
}
@keyframes breathe { from { transform: scale(1.02); } to { transform: scale(1.09); } }

/* Reihenfolge: Artwork → Vignette → Augen → Korn/Scanlines → Inhalt */
.fx-vignette { z-index: 1; }
.eyes { z-index: 2; }
.fx-grain, .fx-scan { z-index: 3; }
.fx-vignette {
  background:
    radial-gradient(ellipse 60% 55% at 50% 45%, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.72) 60%, #000 100%),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.6), transparent 25%, transparent 70%, rgba(0, 0, 0, 0.9));
}
.fx-scan {
  background: repeating-linear-gradient(to bottom, rgba(255, 255, 255, 0.028) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
}
.fx-grain {
  inset: -50%;
  opacity: 0.11;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1.4 -.2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 0.9s steps(6) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); } 40% { transform: translate(2%, -3%); }
  60% { transform: translate(-2%, -1%); } 80% { transform: translate(3%, 3%); } 100% { transform: translate(0, 0); }
}

/* ---------- Inhalt ---------- */
.stage {
  position: relative; z-index: 4;
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1.6rem;
  padding: 4rem 1rem 2rem;
}

.logo { position: relative; margin: 0; line-height: 0; animation: rise 1.6s ease-out both; }
.logo img {
  position: relative; z-index: 1;
  width: min(86vw, 600px); height: auto;
  filter: drop-shadow(0 0 22px rgba(0, 0, 0, 0.95)) drop-shadow(0 0 2px rgba(0, 0, 0, 0.9));
}
/* Blutroter Glitch-Versatz: gleiche Form wie das Logo, blitzt nur kurz auf */
.logo-ghost {
  position: absolute; inset: 0; z-index: 0;
  background: var(--blood-bright);
  -webkit-mask: url("../img/logo.webp") center / contain no-repeat;
          mask: url("../img/logo.webp") center / contain no-repeat;
  opacity: 0;
  animation: glitch 7.5s steps(1) infinite 2.5s;
}
@keyframes glitch {
  0%, 90%, 100% { opacity: 0; transform: none; clip-path: none; }
  91% { opacity: 0.95; transform: translate(-7px, 2px); clip-path: inset(8% 0 58% 0); }
  92% { opacity: 0.8; transform: translate(6px, -3px); clip-path: inset(55% 0 12% 0); }
  93% { opacity: 0.9; transform: translate(-4px, 1px); clip-path: inset(28% 0 40% 0); }
  94% { opacity: 0; }
  96% { opacity: 0.6; transform: translate(3px, 0); clip-path: inset(70% 0 5% 0); }
  97% { opacity: 0; }
}
@keyframes rise { from { opacity: 0; transform: translateY(12px) scale(0.98); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }

.tagline {
  margin: -0.4rem 0 0.4rem;
  display: flex; align-items: center; gap: 0.9rem; flex-wrap: wrap; justify-content: center;
  font-size: 0.72rem; letter-spacing: 0.55em; text-transform: uppercase; color: var(--muted);
  animation: rise 1.6s ease-out 0.3s both;
}
.tagline span { margin-right: -0.55em; } /* letter-spacing am Wortende ausgleichen */
.tagline i { width: 5px; height: 5px; background: var(--blood-bright); transform: rotate(45deg); box-shadow: 0 0 8px var(--blood-glow); }

/* ---------- Links ---------- */
.links { display: grid; gap: 0.75rem; width: min(92vw, 430px); }
.link {
  --cut: 12px;
  position: relative;
  display: grid; grid-template-columns: 2.2rem 1fr auto; align-items: center; gap: 0.9rem;
  padding: 0.95rem 1.2rem;
  color: var(--ink); text-decoration: none;
  background: linear-gradient(180deg, rgba(14, 14, 14, 0.82), rgba(4, 4, 4, 0.9));
  border: 1px solid var(--line);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s, transform 0.2s;
  animation: rise 1.4s ease-out both;
}
.link:nth-child(1) { animation-delay: 0.55s; }
.link:nth-child(2) { animation-delay: 0.7s; }
.link:nth-child(3) { animation-delay: 0.85s; }
/* abgeschrägte Ecken nachzeichnen */
.link::before, .link::after {
  content: ""; position: absolute; width: calc(var(--cut) * 1.42); height: 1px; background: var(--line);
  transition: background 0.2s;
}
.link::before { top: calc(var(--cut) / 2); left: calc(var(--cut) / -5); transform: rotate(-45deg); }
.link::after { bottom: calc(var(--cut) / 2); right: calc(var(--cut) / -5); transform: rotate(-45deg); }

.icon { width: 1.9rem; height: 1.9rem; color: var(--ink); opacity: 0.85; transition: color 0.2s, opacity 0.2s; }
.text { display: grid; line-height: 1.25; }
.label { font-size: 1rem; font-weight: 700; letter-spacing: 0.32em; text-transform: uppercase; }
.hint { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.08em; }
.arrow { font-size: 1.1rem; color: var(--muted); transition: transform 0.2s, color 0.2s; }

.link:hover, .link:focus-visible {
  border-color: var(--blood-bright);
  background: linear-gradient(180deg, rgba(40, 0, 0, 0.85), rgba(10, 0, 0, 0.92));
  box-shadow: 0 0 28px var(--blood-glow), inset 0 0 18px rgba(120, 0, 0, 0.35);
  outline: none;
}
/* Zucken nur am Inhalt – die Einblend-Animation des Buttons bleibt unberührt */
.link:hover .icon, .link:hover .text, .link:focus-visible .icon, .link:focus-visible .text { animation: twitch 0.35s steps(2) 1; }
.link:hover::before, .link:hover::after, .link:focus-visible::before, .link:focus-visible::after { background: var(--blood-bright); }
.link:hover .icon, .link:focus-visible .icon { color: #fff; opacity: 1; }
.link:hover .label, .link:focus-visible .label { text-shadow: -2px 0 var(--blood-bright), 2px 0 rgba(255, 255, 255, 0.15); }
.link:hover .arrow, .link:focus-visible .arrow { color: var(--ink); transform: translate(3px, -3px); }
.link:active { transform: scale(0.985); }
@keyframes twitch { 0% { transform: translate(0); } 33% { transform: translate(-2px, 1px); } 66% { transform: translate(2px, -1px); } 100% { transform: translate(0); } }

/* ---------- Fußzeile ---------- */
.foot {
  position: relative; z-index: 4;
  display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap;
  padding: 1.5rem 1rem calc(1.5rem + env(safe-area-inset-bottom));
  font-size: 0.68rem; letter-spacing: 0.25em; text-transform: uppercase; color: #5d5a57;
}
.foot a { color: inherit; text-decoration: none; border-bottom: 1px solid transparent; }
.foot a:hover { color: var(--ink); border-bottom-color: var(--blood-bright); }

/* ---------- Augen ---------- */
.eye {
  position: absolute;
  left: var(--x); top: var(--y);
  width: var(--s); aspect-ratio: 2 / 1;
  transform: translate(-50%, -50%) rotate(var(--r, 0deg));
  opacity: 0;
  transition: opacity 3s ease;
  filter: brightness(0.82) drop-shadow(0 0 16px rgba(0, 0, 0, 0.95));
}
.eye.awake { opacity: var(--o, 0.5); }
.eye svg { width: 100%; height: 100%; overflow: visible; display: block; }
.eye .lid { transform-box: fill-box; transform-origin: center; transition: transform 0.09s ease-in; }
.eye.blink .lid { transform: scaleY(0.06); }
.eye .iris { transition: transform 0.35s cubic-bezier(.2, .7, .2, 1); }
.eye.tracking .iris { transition-duration: 0.12s; }

/* Blutträne, die gelegentlich aus einem Auge läuft */
.tear {
  position: absolute; left: 46%; top: 78%;
  width: 3px; height: 0; border-radius: 0 0 3px 3px;
  background: linear-gradient(to bottom, rgba(110, 0, 0, 0), var(--blood) 40%, var(--blood-bright));
  opacity: 0;
}
.tear.run { animation: tear 7s ease-in forwards; }
@keyframes tear {
  0% { height: 0; opacity: 0; }
  8% { height: 6px; opacity: 1; }
  70% { height: 90px; opacity: 0.95; }
  100% { height: 120px; opacity: 0; }
}

@media (max-width: 640px) {
  .bg img { filter: contrast(1.2) brightness(0.62); } /* kleines Bild wirkt sonst zu flach */
  .stage { gap: 1.3rem; padding-top: 3rem; }
  .tagline { letter-spacing: 0.4em; }
}

/* Weniger Bewegung, wenn im System so eingestellt */
@media (prefers-reduced-motion: reduce) {
  .bg img, .fx-grain, .logo-ghost, .logo, .tagline, .link { animation: none !important; }
  .tear.run { animation: none; }
}

/* ---------- Pieksen: zukneifen, Träne, Wut ---------- */
.eye { pointer-events: auto; cursor: crosshair; touch-action: manipulation; -webkit-tap-highlight-color: transparent; user-select: none; }
.eye .iris circle:nth-child(3) { transition: r 0.3s ease; }
.eye.poked .lid { transform: scaleY(0.04); transition-duration: 0.05s; }
.eye.angry {
  opacity: 1; transition: opacity 0.15s ease;
  filter: drop-shadow(0 0 10px rgba(255, 20, 20, 0.55));
  animation: rage 0.36s linear infinite;
}
.eye.angry .lid { transform: scaleY(0.5); transition: transform 0.25s ease-out; }
.eye.angry.poked .lid { transform: scaleY(0.04); transition-duration: 0.05s; }
.eye.angry .iris { filter: saturate(2.2) brightness(1.5); }
.eye.angry .iris circle:nth-child(3) { r: 4.5; }
.eye.furious {
  filter: drop-shadow(0 0 18px rgba(255, 0, 0, 0.85));
  animation-duration: 0.18s;
}
.eye.furious .lid { transform: scaleY(0.38); }
@keyframes rage {
  0%   { transform: translate(-50%, -50%) rotate(var(--r, 0deg)) translate(0, 0); }
  25%  { transform: translate(-50%, -50%) rotate(var(--r, 0deg)) translate(-1.6px, 1px); }
  50%  { transform: translate(-50%, -50%) rotate(var(--r, 0deg)) translate(1.4px, -1.2px); }
  75%  { transform: translate(-50%, -50%) rotate(var(--r, 0deg)) translate(-1px, -1px); }
  100% { transform: translate(-50%, -50%) rotate(var(--r, 0deg)) translate(0, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .eye.angry, .eye.furious { animation: none; }
}

/* Inhalt lässt Klicks zu den Augen durch; nur die Links selbst fangen sie */
.stage, .foot { pointer-events: none; }
.stage a, .stage button, .foot a { pointer-events: auto; }

/* ---------- Gemurmel nach vielen Klicks ---------- */
.rant {
  position: fixed; left: 50%; top: 42%; z-index: 50; pointer-events: none;
  width: min(92vw, 900px); text-align: center; transform: translate(-50%, -50%);
  font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.25em; line-height: 1.35;
  font-weight: 700; display: none; --amp: 1px; --speed: 0.4s;
  text-shadow: 0 0 12px #000, 0 0 3px #000;
}
.rant.show { display: block; animation: rantin 0.18s steps(1) 1, rantshake var(--speed) steps(1) infinite 0.18s; }
.rant.lvl0 { font-size: clamp(1.1rem, 4.5vw, 2rem); color: #9a6f6c; --amp: 1px; --speed: 0.4s; }
.rant.lvl1 { font-size: clamp(1.3rem, 5.5vw, 2.6rem); color: var(--blood); --amp: 2px; --speed: 0.25s;
  text-shadow: 0 0 14px rgba(140, 0, 0, 0.6), 0 0 3px #000; }
.rant.lvl2 { font-size: clamp(1.5rem, 6.5vw, 3.4rem); color: var(--blood-bright); --amp: 4px; --speed: 0.15s;
  text-shadow: 0 0 18px rgba(200, 0, 0, 0.7), 0 0 3px #000; }
.rant.lvl3 { font-size: clamp(1.7rem, 7.5vw, 4.4rem); color: #fff; --amp: 7px; --speed: 0.08s;
  text-shadow: -3px 0 #e00000, 3px 0 #5a0000, 0 0 24px rgba(255, 0, 0, 0.8); }
.rant.lvl3.over { --amp: 10px; --speed: 0.06s; }
.rant.lvl2.show, .rant.lvl3.show {
  animation: rantin 0.18s steps(1) 1, rantshake var(--speed) steps(1) infinite 0.18s, rantglitch 1.1s steps(1) infinite 0.18s;
}
@keyframes rantin { 0% { opacity: 0; } 34% { opacity: 1; } 67% { opacity: 0.1; } 100% { opacity: 1; } }
@keyframes rantshake {
  0% { translate: 0 0; }
  25% { translate: calc(var(--amp) * -1) calc(var(--amp) * 0.5); }
  50% { translate: var(--amp) calc(var(--amp) * -0.6); }
  75% { translate: calc(var(--amp) * -0.5) calc(var(--amp) * -0.5); }
  100% { translate: 0 0; }
}
@keyframes rantglitch {
  0%, 82%, 100% { transform: translate(-50%, -50%); clip-path: none; }
  86% { transform: translate(calc(-50% - 9px), -50%) skewX(-6deg); clip-path: inset(0 0 55% 0); }
  92% { transform: translate(calc(-50% + 8px), -50%) skewX(5deg); clip-path: inset(45% 0 0 0); }
}
@media (prefers-reduced-motion: reduce) {
  .rant.show, .rant.lvl2.show, .rant.lvl3.show { animation: none !important; }
}
