/* ASHGRAVE — палитра:
   уголь #101014, пепел #2a2a32, кость #d8d3c8,
   тлеющий багрянец #b8452e, холодный сумрак #3d5a80, серебро Люмена #aebfd4 */
:root {
  --coal: #101014;
  --ash: #2a2a32;
  --bone: #d8d3c8;
  --ember: #b8452e;
  --dusk: #3d5a80;
  --lumen: #aebfd4;
  --display: 'Press Start 2P', monospace;
  --body: 'Alegreya', Georgia, serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  #ash { display: none; }
  * { animation: none !important; transition: none !important; }
}

body {
  background: var(--coal);
  color: var(--bone);
  font-family: var(--body);
  font-size: 19px;
  line-height: 1.6;
  overflow-x: hidden;
}

#ash {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 2;
  opacity: .55;
}

/* ---------- шапка ---------- */
.top {
  position: relative; z-index: 5;
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 28px;
}
.logo {
  font-family: var(--display);
  font-size: 15px;
  letter-spacing: 3px;
  color: var(--bone);
}
.top nav { display: flex; gap: 12px; }

/* ---------- кнопки ---------- */
.btn {
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 1px;
  padding: 12px 18px;
  border: 2px solid var(--bone);
  background: transparent;
  color: var(--bone);
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  transition: transform .08s ease, background .12s ease, color .12s ease;
  image-rendering: pixelated;
}
.btn:hover { transform: translate(0, -2px); }
.btn:focus-visible { outline: 3px solid var(--ember); outline-offset: 3px; }
.btn.ember { background: var(--ember); border-color: var(--ember); color: #fff; }
.btn.ember:hover { background: #d4512f; }
.btn.ghost:hover { background: rgba(216,211,200,.08); }
.btn.big { font-size: 12px; padding: 16px 24px; }
.btn.wide { width: 100%; }

/* ---------- герой с разломом ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex; align-items: center;
  padding: 40px 28px 90px;
  overflow: hidden;
}
/* светлая половина Люмена за диагональю */
.side.lumen {
  position: absolute; inset: 0;
  background: linear-gradient(200deg, #26303e 0%, #1a2130 55%, var(--coal) 100%);
  clip-path: polygon(68% 0, 100% 0, 100% 100%, 88% 100%);
  opacity: .9;
}
/* сама трещина */
.rift {
  position: absolute;
  top: -5%; bottom: -5%;
  left: 0; right: 0;
  background:
    linear-gradient(to bottom, transparent 0%, transparent 100%);
  pointer-events: none;
}
.rift::before {
  content: '';
  position: absolute; top: -5%; bottom: -5%;
  left: 68%; width: 20%;
  transform: skewX(-14deg);
  border-left: 3px solid var(--ember);
  box-shadow: -6px 0 22px rgba(184,69,46,.55), -1px 0 4px rgba(184,69,46,.9);
  animation: riftPulse 5s ease-in-out infinite;
}
@keyframes riftPulse {
  0%, 100% { box-shadow: -6px 0 22px rgba(184,69,46,.45), -1px 0 4px rgba(184,69,46,.85); }
  50%      { box-shadow: -10px 0 34px rgba(184,69,46,.75), -2px 0 6px rgba(184,69,46,1); }
}

.hero-inner { position: relative; z-index: 3; max-width: 680px; }
.eyebrow {
  font-family: var(--display);
  font-size: 10px;
  color: var(--lumen);
  letter-spacing: 2px;
  margin-bottom: 22px;
}
h1 {
  font-family: var(--display);
  font-size: clamp(26px, 5.4vw, 52px);
  line-height: 1.35;
  margin-bottom: 24px;
  text-shadow: 0 4px 0 rgba(0,0,0,.5);
}
.ember-text { color: var(--ember); }
.lede { max-width: 560px; font-size: 20px; color: #b9b4aa; margin-bottom: 34px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

.raven {
  position: absolute;
  z-index: 3;
  width: 150px;
  right: 7%;
  top: 14%;
  fill: #0a0a0d;
  filter: drop-shadow(0 0 14px rgba(184,69,46,.35));
  animation: hover 7s ease-in-out infinite;
}
@keyframes hover { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* ---------- блоки ---------- */
.block {
  position: relative; z-index: 3;
  max-width: 1020px;
  margin: 0 auto;
  padding: 70px 28px;
}
h2 {
  font-family: var(--display);
  font-size: clamp(15px, 2.6vw, 22px);
  line-height: 1.6;
  margin-bottom: 36px;
}
.factions { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.faction {
  border: 2px solid var(--ash);
  padding: 26px;
  background: rgba(20,20,26,.75);
}
.faction h3 { font-family: var(--display); font-size: 13px; line-height: 1.7; margin-bottom: 8px; }
.faction .place { color: var(--lumen); font-style: italic; margin-bottom: 12px; }
.faction.dark { border-top: 4px solid var(--ember); }
.faction.light { border-top: 4px solid var(--lumen); }

.feat-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 26px; }
.feat-list li {
  border-left: 3px solid var(--ember);
  padding: 6px 0 6px 16px;
  color: #b9b4aa;
}
.feat-list b { color: var(--bone); }

.foot {
  text-align: center;
  padding: 42px 20px 56px;
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 2px;
  color: #6d6a63;
}

/* ---------- модалка ---------- */
.modal-back {
  position: fixed; inset: 0; z-index: 20;
  background: rgba(8,8,10,.82);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal {
  position: relative;
  width: 100%; max-width: 400px;
  background: #17171d;
  border: 2px solid var(--ash);
  border-top: 4px solid var(--ember);
  padding: 30px 26px 26px;
}
.modal-x {
  position: absolute; top: 8px; right: 12px;
  background: none; border: none;
  color: var(--bone); font-size: 26px; cursor: pointer;
}
.tabs { display: flex; gap: 8px; margin-bottom: 22px; }
.tab {
  flex: 1;
  font-family: var(--display); font-size: 10px;
  padding: 10px;
  background: none; border: 2px solid var(--ash);
  color: #8a867d; cursor: pointer;
}
.tab.active { border-color: var(--ember); color: var(--bone); }
.pane { display: none; }
.pane.active { display: block; }
label { display: block; margin-bottom: 14px; font-size: 16px; color: #b9b4aa; }
input {
  display: block; width: 100%;
  margin-top: 6px;
  padding: 11px 12px;
  background: var(--coal);
  border: 2px solid var(--ash);
  color: var(--bone);
  font-family: var(--body); font-size: 17px;
}
input:focus-visible { outline: none; border-color: var(--ember); }
.hint { font-size: 14px; color: #7c7870; margin-bottom: 10px; }
.err { color: #e0684d; min-height: 22px; font-size: 15px; margin-bottom: 8px; }

/* ---------- адаптив ---------- */
@media (max-width: 760px) {
  .factions, .feat-list { grid-template-columns: 1fr; }
  .raven { width: 90px; right: 4%; top: 6%; }
  .side.lumen { clip-path: polygon(78% 0, 100% 0, 100% 100%, 92% 100%); }
  .rift::before { left: 78%; }
  .top { padding: 14px 16px; }
  .btn { font-size: 9px; padding: 10px 12px; }
  .hero { padding: 20px 18px 70px; }
  .block { padding: 50px 18px; }
}