/* NAITMARES — muy oscuro, neones de la marca y película 80s/90s encima (grano, negros violeta, viñeta) */
:root {
  --night: #070605;      /* negro noche */
  --lifted: #120d16;     /* negro levantado a violeta, como el vídeo */
  --slime: #7cff00;      /* verde moco */
  --pink: #ff2e7e;       /* rosa ácido */
  --bone: #d5d3c1;       /* hueso */
  --sepia: #37332a;      /* sepia sombra */
  --display: "IM Fell English SC", Georgia, serif;
  --body: "IM Fell English", Georgia, serif;
  --tag: "Special Elite", "Courier New", monospace;
  --gutter: clamp(16px, 5vw, 72px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--night); color: var(--bone);
  font: 400 clamp(18px, 1.15vw + 12px, 21px)/1.55 var(--body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--slime); outline-offset: 4px; }
em { font-style: italic; color: #fff; }

/* grano de película que se mueve, encima de todo */
.grain {
  position: fixed; inset: -50%; pointer-events: none; z-index: 50; opacity: .13; mix-blend-mode: screen;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation: grain .6s steps(4) infinite;
}
@keyframes grain { 0% { transform: translate(0,0) } 25% { transform: translate(-3%,2%) } 50% { transform: translate(2%,-3%) } 75% { transform: translate(-2%,-1%) } 100% { transform: translate(0,0) } }

/* cabecera */
.top {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40; display: flex; justify-content: space-between; align-items: center;
  padding: 14px var(--gutter); background: linear-gradient(var(--night), transparent);
}
.top-logo img { width: 120px; opacity: 0; transition: opacity .4s; }
.scrolled .top-logo img { opacity: 1; }
.lang { display: flex; gap: 4px; }
.lang button {
  font: 400 14px/1 var(--tag); letter-spacing: .12em; color: var(--bone); background: transparent;
  border: 1px solid rgba(213,211,193,.35); padding: 8px 10px; cursor: pointer;
}
.lang button[aria-pressed="true"] { color: var(--night); background: var(--slime); border-color: var(--slime); }

/* hero: el fantasma te mira */
.hero { position: relative; min-height: 100svh; display: grid; place-items: center; overflow: hidden; isolation: isolate; }
.hero-video, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-video { object-fit: cover; object-position: 50% 36%; z-index: -2; filter: saturate(.8) contrast(1.05) brightness(.8); }
.hero-shade {
  z-index: -1;
  background:
    radial-gradient(ellipse at 50% 38%, transparent 0 30%, rgba(7,6,5,.55) 62%, var(--night) 100%),
    linear-gradient(to bottom, rgba(18,13,22,.25), rgba(7,6,5,.15) 45%, var(--night) 96%);
}
.hero-content { width: min(780px, 100% - 2 * var(--gutter)); text-align: center; padding-top: 34vh; }
.hero-logo { margin: 0 auto; width: min(560px, 86vw); }
.hero-logo img { filter: drop-shadow(0 6px 30px rgba(0,0,0,.8)); }
.hero-line { font-size: clamp(20px, 1.6vw + 12px, 27px); line-height: 1.4; margin: 18px auto 28px; max-width: 34ch; text-shadow: 0 2px 18px #000; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
  font: 400 16px/1 var(--tag); letter-spacing: .1em; text-transform: uppercase; text-decoration: none;
  padding: 16px 22px; border: 2px solid currentColor; transition: transform .15s, background .2s, color .2s;
}
.btn-a { color: var(--night); background: var(--slime); border-color: var(--slime); }
.btn-a:hover { background: #a6ff52; transform: translateY(-2px); }
.btn-ghost { color: var(--bone); }
.btn-ghost:hover { color: var(--pink); }

/* la etiqueta de papel del disfraz, colgando de su cuerda */
/* cuelga del borde superior de la pantalla, por debajo de la barra del idioma */
.tag {
  --cuerda: clamp(120px, 20vh, 200px);
  position: absolute; right: clamp(28px, 12vw, 200px); top: var(--cuerda); margin: 0; z-index: 1;
  transform-origin: 50% calc(-1 * var(--cuerda)); animation: sway 6s ease-in-out infinite;
}
.tag::before { content: ""; position: absolute; left: 50%; top: calc(-1 * var(--cuerda)); width: 1px; height: calc(var(--cuerda) + 6px); background: rgba(213,211,193,.55); }
.tag span {
  display: block; font: 400 clamp(15px, 1vw + 9px, 19px)/1.35 var(--tag); color: #1b1712; background: #e9e2cf;
  padding: 18px 18px 16px; transform: rotate(-6deg); box-shadow: 0 10px 30px rgba(0,0,0,.7);
  clip-path: polygon(14% 0, 86% 0, 100% 16%, 100% 100%, 0 100%, 0 16%);
}
@keyframes sway { 0%, 100% { transform: rotate(-3deg) } 50% { transform: rotate(4deg) } }

/* secciones */
section { padding: clamp(72px, 10vw, 140px) var(--gutter); }
.kicker { font: 400 15px/1 var(--tag); letter-spacing: .28em; text-transform: uppercase; color: var(--pink); margin: 0 0 28px; }

/* cómo funciona */
.how { max-width: 1180px; margin: 0 auto; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: clamp(28px, 4vw, 56px); counter-reset: s; }
.steps li { counter-increment: s; border-top: 1px solid rgba(213,211,193,.25); padding-top: 22px; }
.steps li::before { content: counter(s); display: block; font: 400 64px/1 var(--display); color: var(--slime); margin-bottom: 10px; }
.steps h3 { font: 400 clamp(30px, 2vw + 16px, 40px)/1.05 var(--display); color: #fff; margin: 0 0 10px; }
.steps p { margin: 0; color: var(--bone); }
b.a { color: var(--slime); } b.b { color: var(--pink); }

/* historia en curso */
.story { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: center; max-width: 1180px; margin: 0 auto; background: radial-gradient(ellipse at 20% 50%, var(--lifted), transparent 70%); }
.story-art img { box-shadow: 0 30px 80px rgba(0,0,0,.8); }
.story-title { width: min(560px, 100%); margin: 0 0 18px -8px; }
.story-blurb { margin: 0 0 30px; max-width: 46ch; }
.vote { border: 1px solid rgba(213,211,193,.2); padding: 22px; background: rgba(7,6,5,.6); }
.vote-q { font: 400 15px/1.4 var(--tag); letter-spacing: .06em; margin: 0 0 14px; color: #fff; }
.vote-opts { display: grid; gap: 10px; }
.opt { display: flex; align-items: center; gap: 14px; font: 400 clamp(22px, 1.2vw + 14px, 28px)/1 var(--display); color: #fff; padding: 10px 14px 10px 10px; border: 2px solid; }
.opt b { font: 400 26px/1 var(--display); color: var(--night); width: 42px; height: 42px; display: grid; place-items: center; }
.opt-a { border-color: var(--slime); } .opt-a b { background: var(--slime); }
.opt-b { border-color: var(--pink); } .opt-b b { background: var(--pink); }
.vote-clock { font: 400 15px/1.4 var(--tag); margin: 16px 0 0; color: var(--bone); }
.vote-clock time { color: var(--slime); letter-spacing: .06em; }
.follow { list-style: none; padding: 0; margin: 28px 0 0; display: flex; gap: 22px; flex-wrap: wrap; }
.follow a { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 400 15px/1 var(--tag); letter-spacing: .08em; }
.follow img { width: auto; height: 30px; }
.follow a:hover span { color: var(--slime); }

/* los libros */
.books { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(32px, 6vw, 96px); align-items: center; max-width: 1180px; margin: 0 auto; }
.books-big { font: 400 clamp(38px, 3.6vw + 16px, 72px)/1.02 var(--display); color: #fff; margin: 0 0 24px; }
.books-big span { color: var(--slime); }
.books-text > p:not(.books-big):not(.soon) { max-width: 48ch; }
.soon { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 34px; font: 400 clamp(19px, 1vw + 12px, 24px)/1.4 var(--tag); color: #fff; }
.soon-stamp { color: var(--pink); border: 2px solid var(--pink); padding: 8px 12px; transform: rotate(-4deg); letter-spacing: .14em; text-transform: uppercase; }
.books-art { margin: 0; }
.books-art img { filter: saturate(.85); box-shadow: 0 30px 80px rgba(0,0,0,.8); }

/* pie */
.foot { text-align: center; padding: 80px var(--gutter) 60px; border-top: 1px solid rgba(213,211,193,.12); }
.foot-logo { width: 220px; margin: 0 auto 18px; }
.foot p { margin: 6px 0; }
.foot .small { font: 400 13px/1.5 var(--tag); color: rgba(213,211,193,.6); }

/* móvil */
@media (max-width: 760px) {
  .hero-content { padding-top: 40vh; }
  .tag { --cuerda: 96px; right: auto; left: 22px; }
  .tag span { padding: 12px 12px 10px; }
  .story, .books { grid-template-columns: 1fr; }
  .story-art { max-width: 320px; }
  .books-art { max-width: 260px; order: -1; }
}

/* sin movimiento si el usuario lo pide */
@media (prefers-reduced-motion: reduce) {
  .grain, .tag { animation: none; }
  html { scroll-behavior: auto; }
}
