/* ═══════════════════════════════════════
   1012 UNREAD — ГРУНЖ / DECAY
   Mobile-first · Post-Soviet · Rockstar
   ═══════════════════════════════════════ */

:root {
  --bg: #0a0a0a;
  --fg: #d4cec3;
  --dim: #4a4540;
  --mute: #1e1c1a;
  --red: #c41e1e;
  --mono: 'Space Mono', monospace;
  --display: 'Anton', sans-serif;
  --ca-x: 0;
  --ca-y: 0;
  --ca-i: 0;
  --ca-a-hero-w: 0;
  --ca-a-hero-c: 0;
  --ca-a-sub-w: 0;
  --ca-a-sub-c: 0;
  --ca-a-body-w: 0;
  --ca-a-body-c: 0;
  --ca-a-cta-w: 0;
  --ca-a-cta-c: 0;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--mono);
  color: var(--fg);
  background: var(--bg);
  overflow-x: hidden;
  cursor: crosshair;
}

::selection {
  background: var(--red);
  color: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ─── overlays ─── */

.grain {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.14;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  animation: grain 0.25s steps(3) infinite;
}

.scan {
  position: fixed;
  inset: 0;
  z-index: 99;
  pointer-events: none;
  opacity: 0.03;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 2px,
    rgba(0, 0, 0, 0.5) 2px,
    rgba(0, 0, 0, 0.5) 4px
  );
}

/* ─── atmosphere canvas ─── */

.atmosphere {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  image-rendering: auto;
}

/* ─── page ─── */

.page {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
}

/* Red margin line — like a classified document */
.page::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
  background: var(--red);
  opacity: 0.12;
  z-index: 10;
}

/* ─── side label (desktop only) ─── */

.side-label {
  display: none;
}

/* ─── hero ─── */

.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 1.5rem 4rem;
}

.hero__tag {
  font-size: 0.58rem;
  letter-spacing: 0.3em;
  color: var(--dim);
  margin-bottom: 2rem;
  text-transform: uppercase;
}

.hero__tag .blink {
  color: var(--red);
  animation: blink 2s steps(1) infinite;
}

.hero__name {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(4.5rem, 20vw, 16rem);
  line-height: 0.88;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  color: var(--fg);
  text-shadow:
    calc(var(--ca-x) * 8px) calc(var(--ca-y) * 4px) 0 rgba(180, 170, 150, var(--ca-a-hero-w)),
    calc(var(--ca-x) * -8px) calc(var(--ca-y) * -4px) 0 rgba(150, 165, 180, var(--ca-a-hero-c));
}

.hero__line {
  display: block;
}

.scramble-char {
  color: var(--dim);
}

.hero__rule {
  width: 2.5rem;
  height: 2px;
  background: var(--red);
  margin: 1.5rem 0;
  box-shadow: 0 0 14px rgba(196, 30, 30, 0.35);
}

.hero__sub {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.9em;
  text-transform: uppercase;
  color: var(--dim);
  text-shadow:
    calc(var(--ca-x) * 3px) calc(var(--ca-y) * 1.5px) 0 rgba(180, 170, 150, var(--ca-a-sub-w)),
    calc(var(--ca-x) * -3px) calc(var(--ca-y) * -1.5px) 0 rgba(150, 165, 180, var(--ca-a-sub-c));
}

/* ─── marquee ─── */

.marquee {
  border-top: 1px solid var(--mute);
  border-bottom: 1px solid var(--mute);
  padding: 0.75rem 0;
  overflow: hidden;
}

.marquee__inner {
  display: flex;
  width: max-content;
  animation: scroll 40s linear infinite;
}

.marquee__track {
  display: flex;
  gap: 3rem;
  padding-right: 3rem;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--dim);
  white-space: nowrap;
  flex-shrink: 0;
}

.marquee__track span {
  flex-shrink: 0;
}

/* ─── about ─── */

.about {
  padding: 5rem 1.5rem;
  max-width: 600px;
}

.about__text {
  font-size: 0.82rem;
  line-height: 2;
  letter-spacing: 0.04em;
  color: var(--fg);
  opacity: 0.65;
  text-shadow:
    calc(var(--ca-x) * 2.5px) calc(var(--ca-y) * 1.2px) 0 rgba(180, 170, 150, var(--ca-a-body-w)),
    calc(var(--ca-x) * -2.5px) calc(var(--ca-y) * -1.2px) 0 rgba(150, 165, 180, var(--ca-a-body-c));
}

.about__stats {
  display: grid;
  gap: 0;
  margin-top: 3rem;
}

.stat {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--mute);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.stat__label {
  color: var(--dim);
}

.stat__value {
  color: var(--fg);
  text-shadow:
    calc(var(--ca-x) * 2px) calc(var(--ca-y) * 1px) 0 rgba(180, 170, 150, var(--ca-a-body-w)),
    calc(var(--ca-x) * -2px) calc(var(--ca-y) * -1px) 0 rgba(150, 165, 180, var(--ca-a-body-c));
}

/* ─── cta ─── */

.cta {
  padding: 6rem 1.5rem;
  text-align: center;
  border-top: 1px solid var(--mute);
}

.cta__label {
  font-size: 0.55rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 1.5rem;
}

.cta__link {
  display: inline-block;
  font-family: var(--display);
  font-size: clamp(2rem, 8vw, 5rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--fg);
  transition: color 0.2s;
  position: relative;
  text-shadow:
    calc(var(--ca-x) * 6px) calc(var(--ca-y) * 3px) 0 rgba(180, 170, 150, var(--ca-a-cta-w)),
    calc(var(--ca-x) * -6px) calc(var(--ca-y) * -3px) 0 rgba(150, 165, 180, var(--ca-a-cta-c));
}

.cta__link::after {
  content: '';
  position: absolute;
  bottom: -0.1em;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

.cta__link:hover,
.cta__link:focus-visible {
  color: #fff;
  text-shadow: 0 0 40px rgba(196, 30, 30, 0.3);
}

.cta__link:hover::after,
.cta__link:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.cta__hint {
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--mute);
  margin-top: 1.2rem;
}

/* ─── footer ─── */

.foot {
  display: flex;
  justify-content: space-between;
  padding: 1.5rem;
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
  border-top: 1px solid var(--mute);
}

/* ─── reveal ─── */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── keyframes ─── */

@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-2%, -3%); }
  30% { transform: translate(3%, 2%); }
  50% { transform: translate(-1%, 4%); }
  70% { transform: translate(2%, -2%); }
  90% { transform: translate(-3%, 1%); }
}

@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ─── tablet+ ─── */

@media (min-width: 768px) {
  .side-label {
    display: block;
    position: fixed;
    left: 1.2rem;
    top: 50%;
    z-index: 10;
    font-size: 0.52rem;
    letter-spacing: 0.35em;
    color: var(--dim);
    writing-mode: vertical-rl;
    transform: rotate(180deg) translateX(50%);
    opacity: 0.35;
  }

  .hero {
    padding: 8rem 4rem 6rem;
  }

  .about {
    padding: 6rem 4rem;
  }

  .cta {
    padding: 8rem 4rem;
  }

  .foot {
    padding: 2rem 4rem;
  }
}

/* ─── desktop ─── */

@media (min-width: 1200px) {
  .hero {
    padding: 10rem 8rem 8rem;
  }

  .about {
    padding: 8rem;
    max-width: 800px;
  }

  .cta {
    padding: 10rem 8rem;
  }

  .foot {
    padding: 2rem 8rem;
  }
}

/* ─── reduced motion ─── */

@media (prefers-reduced-motion: reduce) {
  .grain {
    animation: none;
  }

  .hero__tag .blink {
    animation: none;
  }

  .marquee__inner {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}