:root {
  --bg: #0c0716;
  --bg-2: #1b0d2e;
  --panel: rgba(28, 16, 44, 0.78);
  --panel-solid: #1c102c;
  --line: rgba(255, 255, 255, 0.1);
  --bone: #f4ead6;
  --muted: #b9a9cf;
  --orange: #ff7a1a;
  --orange-2: #ffb347;
  --slime: #a6ff3c;
  --purple: #8b4dff;
  --blood: #e0263f;
  --radius: 18px;
  --display: "Creepster", "Chiller", fantasy;
  --body: "Fredoka", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--body);
  color: var(--bone);
  background: var(--bg);
  line-height: 1.55;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
[hidden] { display: none !important; }
b { color: var(--orange-2); font-weight: 600; }

/* ---------- Cielo de fondo ---------- */
.sky {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 120%, #3a1450 0%, transparent 60%),
    linear-gradient(180deg, #07040d 0%, var(--bg) 40%, var(--bg-2) 100%);
}
.stars {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(1px 1px at 12% 18%, #fff8 50%, transparent 51%),
    radial-gradient(1px 1px at 32% 8%, #fff9 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 58% 22%, #fffa 50%, transparent 51%),
    radial-gradient(1px 1px at 72% 12%, #fff7 50%, transparent 51%),
    radial-gradient(1px 1px at 88% 30%, #fff8 50%, transparent 51%),
    radial-gradient(1px 1px at 22% 40%, #fff5 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 44% 35%, #fff6 50%, transparent 51%),
    radial-gradient(1px 1px at 92% 52%, #fff5 50%, transparent 51%),
    radial-gradient(1px 1px at 6% 60%, #fff5 50%, transparent 51%);
  animation: twinkle 6s ease-in-out infinite alternate;
}
@keyframes twinkle { from { opacity: .55 } to { opacity: 1 } }
.moon {
  position: absolute; top: 6vh; right: 8vw;
  width: min(26vw, 150px); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff9e0 0%, #f6e3a8 45%, #d9b965 100%);
  box-shadow: 0 0 60px 20px rgba(255, 220, 140, .25), 0 0 160px 60px rgba(255, 140, 40, .12);
}
.moon::before, .moon::after {
  content: ""; position: absolute; border-radius: 50%; background: rgba(160, 120, 50, .25);
}
.moon::before { width: 22%; height: 22%; top: 28%; left: 52%; }
.moon::after { width: 14%; height: 14%; top: 60%; left: 30%; }
.fog {
  position: absolute; left: -50%; width: 200%; height: 40vh; bottom: -5vh;
  background: radial-gradient(ellipse at center, rgba(180, 160, 220, .14) 0%, transparent 65%);
  filter: blur(10px);
  animation: drift 40s linear infinite;
}
.fog-2 { bottom: 15vh; opacity: .6; animation-duration: 65s; animation-direction: reverse; }
@keyframes drift { from { transform: translateX(-10%) } to { transform: translateX(10%) } }

.flash {
  position: fixed; inset: 0; z-index: 50; pointer-events: none;
  background: var(--blood); opacity: 0;
}
.flash.on { animation: flash .5s ease-out; }
@keyframes flash { 0% { opacity: .45 } 100% { opacity: 0 } }
.shake { animation: shake .45s ease-in-out; }
@keyframes shake {
  0%, 100% { transform: translateX(0) }
  20% { transform: translateX(-10px) rotate(-1deg) }
  40% { transform: translateX(9px) rotate(1deg) }
  60% { transform: translateX(-6px) }
  80% { transform: translateX(4px) }
}

.sound-btn {
  position: fixed; top: 14px; right: 14px; z-index: 40;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--panel); color: var(--bone);
  font-size: 18px; cursor: pointer; backdrop-filter: blur(6px);
}

/* ---------- Tipografía ---------- */
.creepy { font-family: var(--display); font-weight: 400; letter-spacing: .02em; margin: .1em 0 .3em; line-height: 1; }
.big { font-size: clamp(3rem, 14vw, 6rem); color: var(--orange); text-shadow: 0 0 24px rgba(255, 122, 26, .45), 0 4px 0 #5b1a00; }
.mid { font-size: clamp(2.2rem, 9vw, 3.6rem); color: var(--orange); text-shadow: 0 0 18px rgba(255, 122, 26, .35); }
.name-glow { color: var(--slime); text-shadow: 0 0 24px rgba(166, 255, 60, .55), 0 4px 0 #1f4a00; }
.orange { color: var(--orange); }
.eyebrow { text-transform: uppercase; letter-spacing: .2em; font-size: .78rem; color: var(--muted); margin: 0 0 .4em; font-weight: 500; }
.lead { font-size: 1.12rem; color: var(--bone); max-width: 36rem; margin: 0 auto 1.4rem; }
.lead.small { font-size: 1rem; margin-bottom: .8rem; }
.tiny { font-size: .85rem; color: var(--muted); }
.center { text-align: center; margin-left: auto; margin-right: auto; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 50px; padding: .75em 1.4em; border-radius: 999px;
  border: 1.5px solid rgba(255, 179, 71, .5); background: rgba(255, 122, 26, .08);
  color: var(--bone); font: 600 1.05rem var(--body); text-decoration: none; cursor: pointer;
  transition: transform .15s, background .2s, box-shadow .2s;
}
.btn:hover { background: rgba(255, 122, 26, .18); }
.btn:active { transform: scale(.96); }
.btn-primary {
  background: linear-gradient(180deg, var(--orange-2), var(--orange));
  color: #2a0d00; border: none;
  box-shadow: 0 0 0 4px rgba(255, 122, 26, .18), 0 10px 30px rgba(255, 122, 26, .35);
  animation: pulse 2.4s ease-in-out infinite;
}
.btn-primary:hover { background: linear-gradient(180deg, #ffc56b, #ff8a33); }
@keyframes pulse { 50% { box-shadow: 0 0 0 10px rgba(255, 122, 26, .05), 0 10px 40px rgba(255, 122, 26, .5); } }
.link { background: none; border: none; color: var(--muted); text-decoration: underline; cursor: pointer; font: inherit; padding: 8px; }

/* ---------- Juego (gate) ---------- */
.gate {
  min-height: 100vh; min-height: 100svh;
  display: grid; place-items: center;
  padding: 80px 16px 40px; text-align: center;
}
.screen { width: 100%; max-width: 560px; animation: rise .6s ease-out both; }
@keyframes rise { from { opacity: 0; transform: translateY(24px) } to { opacity: 1; transform: none } }

.tombs { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 14px; margin-top: 1.5rem; }
.tomb {
  position: relative; padding: 34px 10px 22px; cursor: pointer;
  border: none; border-radius: 70px 70px 10px 10px;
  background: linear-gradient(180deg, #6e6680, #3f3a4d);
  box-shadow: inset 0 -8px 0 rgba(0, 0, 0, .25), 0 10px 0 #1a1524, 0 14px 30px rgba(0, 0, 0, .5);
  color: #1c1726; font: 400 1.5rem var(--display); letter-spacing: .03em;
  transition: transform .2s;
}
.tomb small { display: block; font: 500 .7rem var(--body); letter-spacing: .25em; color: #2b2536; margin-bottom: 6px; }
.tomb:hover, .tomb:focus-visible { transform: translateY(-6px) rotate(-2deg); outline: none; }
.tomb::after { content: "RIP"; position: absolute; top: 10px; left: 0; right: 0; font: 600 .7rem var(--body); letter-spacing: .3em; color: #2b2536; }

.envelope {
  position: relative; width: 150px; height: 100px; margin: 0 auto 1.6rem;
  background: linear-gradient(180deg, #e7d6b2, #c9b48a); border-radius: 6px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, .5);
  animation: float 3s ease-in-out infinite;
}
.env-flap {
  position: absolute; inset: 0; clip-path: polygon(0 0, 100% 0, 50% 58%);
  background: linear-gradient(180deg, #d9c49c, #b9a173);
}
.env-seal {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -40%);
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: radial-gradient(circle, #c1121f, #7a0010); font-size: 22px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .4);
}
@keyframes float { 50% { transform: translateY(-10px) rotate(-2deg) } }

.hud { display: flex; justify-content: center; gap: 24px; font-size: 1.15rem; margin-bottom: 10px; }
.arena {
  position: relative; width: 100%; height: min(58vh, 440px); overflow: hidden;
  border-radius: var(--radius); border: 1px solid var(--line);
  background:
    radial-gradient(circle at 80% 15%, rgba(255, 230, 160, .18), transparent 25%),
    linear-gradient(180deg, rgba(40, 20, 70, .7), rgba(10, 6, 20, .9));
  touch-action: manipulation; user-select: none; -webkit-user-select: none;
  display: grid; place-items: center;
}
.bat {
  position: absolute; left: 0; top: 0; width: 64px; height: 64px; margin: 0; padding: 0;
  border: none; background: none; font-size: 42px; line-height: 64px; cursor: crosshair;
  filter: drop-shadow(0 0 6px rgba(0, 0, 0, .8));
  -webkit-tap-highlight-color: transparent;
}
.poof {
  position: absolute; pointer-events: none; font-size: 30px; font-weight: 700; color: var(--slime);
  animation: poof .6s ease-out forwards;
}
@keyframes poof { to { transform: translateY(-40px) scale(1.4); opacity: 0 } }
.fail-msg { color: var(--blood); font-weight: 600; font-size: 1.05rem; margin-top: 14px; }

.question { font-size: 1.3rem; font-weight: 500; margin: 0 0 1.2rem; }
.options { display: grid; gap: 12px; }
.options .btn { width: 100%; border-radius: 14px; min-height: 58px; text-align: left; justify-content: flex-start; }
.options .btn.wrong { border-color: var(--blood); background: rgba(224, 38, 63, .18); }
.options .btn.right { border-color: var(--slime); background: rgba(166, 255, 60, .18); }

.scratch-wrap {
  position: relative; width: min(100%, 340px); aspect-ratio: 3 / 4; margin: 0 auto;
  border-radius: 140px 140px 14px 14px; overflow: hidden;
  border: 6px solid #4a4458; box-shadow: 0 14px 0 #1a1524, 0 20px 40px rgba(0, 0, 0, .6);
  background: #222;
}
.scratch-wrap img { width: 100%; height: 100%; object-fit: cover; }
.scratch-wrap canvas { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: none; cursor: grab; transition: opacity .8s; }
.scratch-bar { width: min(100%, 340px); height: 8px; margin: 22px auto 0; border-radius: 99px; background: var(--line); overflow: hidden; }
.scratch-bar div { height: 100%; width: 0; background: linear-gradient(90deg, var(--orange), var(--slime)); transition: width .2s; }

/* ---------- Invitación ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 90px 16px 60px;
}
.title {
  font-size: clamp(3.4rem, 17vw, 8rem); color: var(--orange);
  text-shadow: 0 0 30px rgba(255, 122, 26, .5), 0 6px 0 #5b1a00;
  animation: flicker 5s infinite;
}
.title span { display: block; font-size: .62em; color: var(--slime); text-shadow: 0 0 26px rgba(166, 255, 60, .5), 0 5px 0 #1f4a00; }
@keyframes flicker { 0%, 92%, 96%, 100% { opacity: 1 } 94% { opacity: .55 } 95% { opacity: .9 } }
.hero-dates { font-size: 1.35rem; font-weight: 600; margin: .4rem 0 .2rem; }
.hero-place { color: var(--muted); margin: 0 0 1.8rem; }
.bats-fly span { position: absolute; font-size: 30px; animation: fly 14s linear infinite; opacity: .85; }
.bats-fly span:nth-child(1) { top: 18%; animation-delay: 0s; }
.bats-fly span:nth-child(2) { top: 28%; animation-delay: -5s; font-size: 22px; animation-duration: 18s; }
.bats-fly span:nth-child(3) { top: 12%; animation-delay: -9s; font-size: 18px; animation-duration: 22s; }
@keyframes fly {
  0% { left: -10%; transform: translateY(0) }
  25% { transform: translateY(-30px) }
  50% { transform: translateY(10px) }
  75% { transform: translateY(-20px) }
  100% { left: 110%; transform: translateY(0) }
}

.countdown { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; width: min(100%, 440px); }
.countdown div {
  padding: 16px 4px 10px; border-radius: 40px 40px 8px 8px;
  background: linear-gradient(180deg, #5a5368, #2f2a3b); box-shadow: 0 6px 0 #15111d;
}
.countdown b { display: block; font: 400 clamp(1.8rem, 8vw, 2.6rem) var(--display); color: var(--bone); line-height: 1; }
.countdown span { font-size: .72rem; letter-spacing: .15em; text-transform: uppercase; color: #cfc6dd; }
.countdown.live { display: block; font: 400 2rem var(--display); color: var(--slime); }
.scroll-hint { margin-top: 2.2rem; color: var(--muted); text-decoration: none; animation: float 2.4s ease-in-out infinite; }

.section { padding: 70px 16px; max-width: 1000px; margin: 0 auto; }

.letter {
  display: grid; gap: 32px; align-items: center;
  padding: 28px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
@media (min-width: 760px) { .letter { grid-template-columns: 300px 1fr; padding: 44px; } }
.letter-text { font-size: 1.1rem; }
.polaroid {
  position: relative; margin: 0 auto; padding: 12px 12px 14px; width: min(100%, 300px);
  background: #f7f1e3; color: #222; border-radius: 4px; box-shadow: 0 18px 40px rgba(0, 0, 0, .55);
}
.polaroid img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; background: #ccc; }
.polaroid figcaption { font: 400 1.35rem var(--display); color: #5b1a00; text-align: center; padding-top: 10px; letter-spacing: .03em; }
.tilt-l { transform: rotate(-4deg); }
.tape {
  position: absolute; top: -12px; left: 50%; width: 90px; height: 26px; transform: translateX(-50%) rotate(3deg);
  background: rgba(255, 179, 71, .55); box-shadow: 0 2px 4px rgba(0, 0, 0, .2);
}
.signature { display: flex; align-items: center; gap: 14px; margin-top: 1.4rem; }
.signature img { width: 58px; height: 58px; border-radius: 50%; object-fit: cover; border: 2px solid var(--orange); }
.sig-name { display: block; font: 400 1.8rem var(--display); color: var(--slime); line-height: 1; }
.signature small { color: var(--muted); }

/* Roadmap */
.roadmap { position: relative; margin-top: 2.5rem; }
.day-head { text-align: center; margin: 2.4rem 0 1.4rem; position: relative; z-index: 1; }
.day-head h3 {
  display: inline-block; margin: 0; padding: 8px 26px; border-radius: 999px;
  font: 400 2rem var(--display); color: #2a0d00; background: linear-gradient(180deg, var(--orange-2), var(--orange));
  box-shadow: 0 0 30px rgba(255, 122, 26, .4);
}
.day-head p { margin: 8px 0 0; color: var(--muted); }
.stops { position: relative; display: grid; gap: 22px; padding-left: 46px; }
.stops::before {
  content: ""; position: absolute; top: 0; bottom: 0; left: 21px; width: 4px;
  background: repeating-linear-gradient(180deg, var(--slime) 0 12px, transparent 12px 22px);
  filter: drop-shadow(0 0 6px rgba(166, 255, 60, .6)); opacity: .7;
}
.stop {
  position: relative; align-self: start; padding: 18px 20px; border-radius: 40px 40px 14px 14px;
  background: var(--panel); border: 1px solid var(--line); backdrop-filter: blur(6px);
  opacity: 0; transform: translateY(30px); transition: opacity .7s, transform .7s;
}
.stop.seen { opacity: 1; transform: none; }
.stop-icon {
  position: absolute; left: -46px; top: 16px; width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center; font-size: 24px;
  background: radial-gradient(circle at 40% 35%, #ffb347, #c44d00); box-shadow: 0 0 18px rgba(255, 122, 26, .6);
  transform: translateX(-2px);
}
.stop-time { font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--slime); font-weight: 600; }
.stop h4 { margin: 2px 0 6px; font: 400 1.7rem var(--display); color: var(--orange-2); letter-spacing: .02em; }
.stop p { margin: 0; color: #e3d9ef; }
.stop img { margin-top: 14px; width: 100%; border-radius: 12px; border: 1px solid var(--line); }
.stop video { margin-top: 14px; width: 100%; max-width: 280px; border-radius: 12px; border: 1px solid var(--line); }
@media (min-width: 760px) {
  .stops { padding-left: 0; grid-template-columns: 1fr 1fr; column-gap: 90px; }
  .stops::before { left: 50%; transform: translateX(-50%); }
  .stop:nth-child(odd) { grid-column: 1; }
  .stop:nth-child(even) { grid-column: 2; margin-top: 70px; }
  .stop:nth-child(odd) .stop-icon { left: auto; right: -68px; }
  .stop:nth-child(even) .stop-icon { left: -68px; }
}

/* Galería */
.gallery { columns: 2 160px; column-gap: 16px; margin-top: 2rem; }
@media (min-width: 760px) { .gallery { columns: 4 200px; } }
.gallery figure {
  break-inside: avoid; margin: 0 0 18px; padding: 8px 8px 10px; background: #f7f1e3; border-radius: 3px;
  box-shadow: 0 12px 26px rgba(0, 0, 0, .5); transition: transform .3s;
}
.gallery figure:hover { transform: rotate(0deg) scale(1.03) !important; }
.gallery img, .gallery video { width: 100%; height: auto; }
.gallery figcaption { font: 400 1.05rem var(--display); color: #5b1a00; text-align: center; padding-top: 6px; letter-spacing: .03em; }

/* Mapa */
.map-frame {
  position: relative; border-radius: var(--radius); overflow: hidden; border: 2px solid rgba(255, 122, 26, .4);
  box-shadow: 0 0 40px rgba(255, 122, 26, .2); height: 380px; background: #111;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; filter: invert(.9) hue-rotate(180deg) saturate(.7) brightness(.95); }
.map-btns { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin: 20px 0 10px; }

.bring { list-style: none; padding: 0; margin: 2rem auto 0; max-width: 560px; display: grid; gap: 12px; }
.bring li {
  display: flex; gap: 14px; align-items: center; padding: 14px 18px; border-radius: 14px;
  background: var(--panel); border: 1px solid var(--line); font-size: 1.05rem;
}
.bring li span { font-size: 1.6rem; }

.rsvp { text-align: center; }
.footer { text-align: center; padding: 40px 16px 60px; color: var(--muted); }

/* Confeti de dulces */
.candy { position: fixed; top: -40px; z-index: 60; pointer-events: none; font-size: 26px; animation: fall linear forwards; }
@keyframes fall { to { transform: translateY(110vh) rotate(540deg); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .stop { opacity: 1; transform: none; }
}