:root {
  --black: #0a0a0a;
  --olive: #595934;
  --olive-light: #71714a;
  --maroon: #832f2f;
  --camel: #9f8257;
  --cream: #ece7dd;
  --white: #ffffff;

  --display: "Archivo Black", "Helvetica Neue", Arial, sans-serif;
  --body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--cream);
  color: var(--black);
  font-family: var(--body);
  overflow-x: hidden;
}

a { color: inherit; }

/* Topbar */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  background: rgba(236, 231, 221, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav-logo { height: 30px; width: auto; }

.topnav { display: flex; gap: 1.75rem; align-items: center; }

.topnav a {
  color: var(--black);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.topnav a.nav-cta {
  color: var(--white);
  background: var(--black);
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
}

/* Hero + arch */
.hero-wrapper {
  position: relative;
  height: 400vh; /* scroll distance the arch stays pinned & grows for */
  z-index: 2;
  background: var(--cream);
}

@media (max-width: 640px) {
  .hero-wrapper { height: 300vh; }
}

.hero-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--cream);
}

.arch-frame {
  position: relative;
  width: min(680px, 88vw);
  height: min(64vh, 560px);
  border-radius: 50% 50% 0 0 / 22% 22% 0 0;
  overflow: hidden;
  background: var(--olive);
}

.arch-texture {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 22% 15%, rgba(255,196,120,0.14), transparent 45%),
    radial-gradient(circle at 78% 30%, rgba(255,255,255,0.08), transparent 50%),
    radial-gradient(circle at 60% 85%, rgba(0,0,0,0.22), transparent 55%),
    linear-gradient(160deg, #6b6f5e 0%, var(--olive) 50%, #33352a 100%);
}

.arch-texture::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='matrix' values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.5 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

.arch-physics {
  position: absolute;
  inset: 0;
}

.phys-piece {
  position: absolute;
  top: 0;
  left: 0;
  height: 92px;
  width: auto;
  user-select: none;
  cursor: grab;
  touch-action: none;
  will-change: transform;
  -webkit-user-drag: none;
}

.piece-reg {
  height: 48px;
  clip-path: circle(46%);
}

.phys-piece:active { cursor: grabbing; }

.arch-caption {
  position: absolute;
  left: 50%;
  bottom: 10%;
  transform: translateX(-50%);
  z-index: 3;
  width: 100%;
  padding: 0 1.5rem;
  color: var(--cream);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-align: center;
  pointer-events: none;
  transition: opacity 0.2s linear;
}

.arch-caption span {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--cream);
}

/* Aparece tarde en el scroll del hero (ver initArchScroll), no desde el
   principio — por eso empieza en opacity 0 y sin click hasta entonces. */
.hero-info {
  position: absolute;
  left: 50%;
  bottom: 6%;
  transform: translateX(-50%);
  z-index: 5;
  background: var(--black);
  color: var(--white);
  padding: 0.75rem 1.75rem;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
}

.hero-info p {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--white);
  white-space: nowrap;
}

/* Manifesto — fijo en pantalla mientras las palabras caen en secuencia */
.manifesto-wrapper {
  position: relative;
  height: 300vh;
  margin-top: -4px; /* solapa el hero para cerrar cualquier hueco de subpíxel en el límite */
  z-index: 1; /* por debajo del hero, para que nunca se asome detrás del arco */
  background: var(--cream);
}

@media (max-width: 640px) {
  .manifesto-wrapper { height: 672vh; }
}

.manifesto-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  padding-top: 5rem; /* que el header fijo no tape "TODO" en pantallas anchas y no muy altas */
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--cream);
}

.manifesto {
  padding: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-title {
  font-family: var(--display);
  /* También limitado por altura de viewport, no solo anchura, para que en
     pantallas anchas pero bajas el bloque siga cabiendo bajo el header. */
  font-size: clamp(3rem, min(12vw, 11vh), 6.5rem);
  line-height: 0.95;
  margin-bottom: 1.5rem;
}

.fall-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.15em 0.35em;
}

/* La posición real la fija el scroll, palabra por palabra
   (ver initManifestoFall) — esto es solo el estado inicial. */
.fall-word {
  display: inline-block;
  transform: translateY(-650px);
  opacity: 0;
  will-change: transform, opacity;
}

.fall-logo {
  display: block;
  height: clamp(10.8rem, min(41vw, 34vh), 24rem);
  width: auto;
  margin: 0.3em auto 0;
}

/* Pillars (experience) — fijo en pantalla mientras las tarjetas aparecen
   una a una en secuencia (ver initPillarsReveal). */
.pillars-wrapper {
  position: relative;
  height: 300vh;
  z-index: 1;
  background: var(--cream);
}

@media (max-width: 640px) {
  .pillars-wrapper { height: 768vh; }
}

.pillars-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  padding-top: 5rem; /* que el header fijo no tape la primera tarjeta */
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--cream);
}

.pillars {
  padding: 1.5rem;
  text-align: center;
  width: 100%;
}

.pillars-title {
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 3rem;
}

.pillar-cards {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 460px;
  margin: 0 auto;
}

.pillar-card {
  background: var(--card-color);
  color: var(--white);
  aspect-ratio: 4/1.15;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1.1rem;
  border-radius: 4px;
  text-align: left;
  /* Posición/opacidad reales las fija el scroll (ver initPillarsReveal) —
     esto es solo el estado antes de que el JS arranque. */
  opacity: 0.15;
  transform: translateX(-70px);
  will-change: transform, opacity;
}

.pillar-card:nth-child(even) { transform: translateX(70px); }

.pillar-time {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  opacity: 0.75;
}

.pillar-name {
  font-family: var(--display);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  text-align: right;
}

@media (max-width: 640px) {
  .pillar-cards { gap: 0.4rem; max-width: 360px; }
  .pillar-card { aspect-ratio: auto; padding: 0.7rem 0.9rem; }
}

/* Reserve */
/* Reserve — el fondo rojo se expande hasta llenar la pantalla, el título
   emerge "desde atrás" y el botón cae como un misil que rebota al aterrizar. */
.reserve-wrapper {
  position: relative;
  height: 500vh; /* mucho más recorrido: todo el reveal (fondo, título, botón) va bastante más lento */
  z-index: 1;
  background: var(--cream);
}

@media (max-width: 640px) {
  .reserve-wrapper { height: 560vh; }
}

.reserve-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--cream);
  color: var(--cream);
  text-align: center;
}

.reserve-bg {
  position: absolute;
  inset: 0;
  background: var(--maroon);
  border-radius: 50%;
  transform: scale(0);
  will-change: transform;
}

.reserve-content {
  position: relative;
  z-index: 2;
}

.reserve-title {
  font-family: var(--display);
  font-size: clamp(2.5rem, 9vw, 5rem);
  line-height: 0.95;
  margin-bottom: 2.5rem;
  opacity: 0;
  transform: scale(0.25);
  will-change: transform, opacity;
}

.reserve-cta {
  display: inline-block;
  text-decoration: none;
  color: var(--maroon);
  background: var(--cream);
  padding: 0.9rem 2rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: translateY(-1400px);
}

.reserve-cta.bounce-in {
  animation: reserveMissile 1.15s cubic-bezier(0.2, 0.6, 0.3, 1) forwards;
}

.reserve-cta:not(.bounce-in):hover,
.reserve-cta.bounce-in:hover { transform: translateY(-2px); }

@keyframes reserveMissile {
  0%   { transform: translateY(-1400px); }
  55%  { transform: translateY(18px); }
  68%  { transform: translateY(-36px); }
  80%  { transform: translateY(10px); }
  89%  { transform: translateY(-14px); }
  95%  { transform: translateY(4px); }
  100% { transform: translateY(0); }
}

/* Footer */
.site-footer {
  background: var(--black);
  color: var(--cream);
  padding: 6rem 1.5rem 2.5rem;
  text-align: center;
}

.footer-logo {
  width: clamp(220px, 42vw, 480px);
  height: auto;
  margin-bottom: 2.5rem;
}

.footer-info p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-headline {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
}

.footer-instagram {
  display: inline-block;
  margin-top: 2rem;
  text-decoration: none;
  color: var(--black);
  background: var(--white);
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: transform 0.2s ease;
}

.footer-instagram:hover { transform: translateY(-2px); }

.footer-bottom {
  margin-top: 3rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
  font-size: 0.8rem;
  opacity: 0.6;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (max-width: 640px) {
  .topnav { gap: 1rem; }
  .topnav a:not(.nav-cta) { display: none; }
}

/* Newsletter widget (fixed, follows scroll, permanent) */
.newsletter-widget {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  z-index: 200;
  width: min(320px, calc(100vw - 2.5rem));
  background: var(--black);
  color: var(--cream);
  border-radius: 16px;
  padding: 1.1rem 1.25rem 1.25rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}

.newsletter-close {
  position: absolute;
  top: 0.4rem;
  right: 0.6rem;
  background: none;
  border: none;
  color: var(--cream);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.6;
  padding: 0.25rem;
}

.newsletter-close:hover { opacity: 1; }

.newsletter-title {
  font-family: var(--display);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
}

.newsletter-text {
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--camel);
  margin-bottom: 0.9rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-input {
  flex: 1;
  min-width: 0;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 0.55rem 0.9rem;
  font-size: 0.85rem;
  color: var(--white);
  font-family: var(--body);
}

.newsletter-input::placeholder { color: rgba(236, 231, 221, 0.5); }
.newsletter-input:focus { outline: none; border-color: var(--camel); }

.newsletter-submit {
  background: var(--cream);
  color: var(--black);
  border: none;
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease;
}

.newsletter-submit:hover { transform: translateY(-1px); }

.newsletter-widget.is-hidden { display: none; }

.newsletter-thanks {
  font-size: 0.9rem;
  line-height: 1.4;
}

@media (max-width: 640px) {
  .newsletter-widget {
    bottom: 0.75rem;
    width: calc(100vw - 1.5rem);
  }
}