/* ===================================================================
   LAYOUT — navegación, cursor, botones, hero
   =================================================================== */

/* =========================================================
   CURSOR
   ========================================================= */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 34px; height: 34px;
  margin: -17px 0 0 -17px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  pointer-events: none;
  z-index: var(--z-cursor);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate3d(-100px, -100px, 0) scale(1);
  transition: width var(--dur-fast) var(--ease-out-expo), height var(--dur-fast) var(--ease-out-expo),
              margin var(--dur-fast) var(--ease-out-expo), border-color var(--dur-fast), background-color var(--dur-fast);
  will-change: transform;
  mix-blend-mode: exclusion;
}
.cursor::before {
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--bone);
}
.cursor__label {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  opacity: 0;
  white-space: nowrap;
  color: var(--bone);
  transition: opacity var(--dur-fast) var(--ease-out-expo);
}
.cursor.is-active { border-color: var(--signal); background: var(--ink); mix-blend-mode: normal; }
.cursor.is-active::before { opacity: 0; }
.cursor.is-active .cursor__label { opacity: 1; }
.cursor.is-view { width: 74px; height: 74px; margin: -37px 0 0 -37px; }
.cursor.is-drag { width: 60px; height: 60px; margin: -30px 0 0 -30px; }
.cursor.is-open { width: 60px; height: 60px; margin: -30px 0 0 -30px; }
.cursor.is-explore { width: 88px; height: 88px; margin: -44px 0 0 -44px; }
.cursor.is-hidden { opacity: 0; }

@media (hover: none), (pointer: coarse) {
  .cursor { display: none; }
}

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: fixed;
  inset: var(--space-5) 0 auto 0;
  z-index: var(--z-nav);
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.nav__capsule {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-2) var(--space-2) var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--ink) 72%, transparent);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--bone);
  transition: background-color var(--dur-base) var(--ease-smooth), border-color var(--dur-base);
}

.nav__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
}

.nav__status {
  padding-inline: var(--space-2);
  border-left: 1px solid var(--line-strong);
  border-right: 1px solid var(--line-strong);
  color: var(--muted) !important;
}
.nav__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px var(--signal-soft);
  animation: pulse-dot 2.4s var(--ease-smooth) infinite;
}

.nav__burger {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--bone);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-shrink: 0;
}
.nav__burger span {
  width: 13px; height: 1.5px;
  background: var(--ink);
  transition: transform var(--dur-fast) var(--ease-spring), opacity var(--dur-fast);
}
.nav.is-open .nav__burger span:first-child { transform: translateY(2.75px) rotate(45deg); }
.nav.is-open .nav__burger span:last-child { transform: translateY(-2.75px) rotate(-45deg); }

.nav__panel {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  z-index: -1;
}
.nav.is-open .nav__panel { pointer-events: auto; opacity: 1; z-index: var(--z-overlay); }

.nav__scrim {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--ink) 88%, transparent);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  clip-path: circle(2% at calc(50% + 0px) 3.5%);
  transition: clip-path var(--dur-scene) var(--ease-out-expo);
}
.nav.is-open .nav__scrim { clip-path: circle(150% at 50% 3.5%); }

.nav__panel-inner {
  position: relative;
  height: 100%;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-9) clamp(1.5rem, 8vw, 6rem);
}

.nav__links a {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-base) var(--ease-out-expo), transform var(--dur-base) var(--ease-out-expo), border-color var(--dur-fast);
}
.nav.is-open .nav__links a { opacity: 1; transform: translateY(0); }
.nav__links a:nth-child(1) { transition-delay: 0.06s; }
.nav__links a:nth-child(2) { transition-delay: 0.10s; }
.nav__links a:nth-child(3) { transition-delay: 0.14s; }
.nav__links a:nth-child(4) { transition-delay: 0.18s; }
.nav__links a:nth-child(5) { transition-delay: 0.22s; }
.nav__links a:nth-child(6) { transition-delay: 0.26s; }

.nav__idx { color: var(--accent); }
.nav__word {
  font-size: clamp(2rem, 6vw, 4.2rem);
  color: var(--bone);
  transition: color var(--dur-fast), transform var(--dur-fast) var(--ease-spring);
}
.nav__links a:hover .nav__word,
.nav__links a:focus-visible .nav__word { color: var(--signal); transform: translateX(14px); }
.nav__links a:hover,
.nav__links a:focus-visible { border-color: var(--line-strong); }

.nav__meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-start;
  border-left: 1px solid var(--line);
  padding-left: var(--space-6);
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease-out-expo);
  transition-delay: 0.3s;
}
.nav.is-open .nav__meta { opacity: 1; }
.nav__meta p { color: var(--muted); }
.nav__pulse {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-inline: var(--space-2);
  animation: pulse-dot 2.4s var(--ease-smooth) infinite;
}

@media (max-width: 720px) {
  .nav__panel-inner { grid-template-columns: 1fr; padding-inline: var(--gutter); }
  .nav__word { font-size: clamp(1.9rem, 11vw, 3rem); }
  .nav__status { display: none; }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

/* =========================================================
   BOTONES
   ========================================================= */
.btn {
  --btn-fg: var(--bone);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-small);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--btn-fg);
  border: 1px solid var(--line-strong);
  overflow: hidden;
  isolation: isolate;
  transform: translate3d(0,0,0);
  transition: color var(--dur-fast) var(--ease-out-expo), border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.btn__fill {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--signal);
  transform: scale(0);
  transform-origin: var(--fx, 50%) var(--fy, 50%);
  transition: transform var(--dur-base) var(--ease-out-expo);
  z-index: -1;
}
.btn:hover .btn__fill, .btn:focus-visible .btn__fill { transform: scale(2.4); }
.btn:hover, .btn:focus-visible { color: var(--ink); border-color: var(--signal); }

.btn--accent { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.btn--accent .btn__fill { background: var(--signal); }
.btn--accent:hover, .btn--accent:focus-visible { color: var(--ink); }

.btn--ghost { background: transparent; }

.btn--sm { padding: var(--space-2) var(--space-5); font-size: 0.78rem; }
.btn--block { width: 100%; justify-content: center; }

.btn__label {
  position: relative;
  display: inline-grid;
  overflow: hidden;
}
.btn__label span {
  grid-area: 1 / 1;
  transition: transform var(--dur-base) var(--ease-out-expo);
}
.btn__label span:last-child { transform: translateY(115%); }
.btn:hover .btn__label span:first-child { transform: translateY(-115%); }
.btn:hover .btn__label span:last-child { transform: translateY(0); }

.btn__arrow {
  display: inline-flex;
  transition: transform var(--dur-base) var(--ease-spring);
}
.btn:hover .btn__arrow { transform: translateX(5px) rotate(0deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: clip;
  perspective: 1400px;
}

.hero__layer { position: absolute; inset: 0; will-change: transform; }
.hero__layer--grid { z-index: 1; }
.hero__layer--canvas { z-index: 2; }
.hero__layer--glow { z-index: 1; }

.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.9; }

.hero__glow {
  position: absolute;
  width: 55vw; height: 55vw;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.28;
}
.hero__glow--a { top: -10%; left: -10%; background: var(--special); }
.hero__glow--b { bottom: -20%; right: -8%; background: var(--signal); opacity: 0.16; }

.hero__inner {
  position: relative;
  z-index: var(--z-content);
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
  padding-top: clamp(4.5rem, 9vw, 6.5rem);
}

.hero__top-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
}

.hero__title-wrap { overflow: hidden; }
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: var(--fs-hero);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--bone);
}
.hero__title .line { display: block; overflow: hidden; }
.hero__title .line span { display: inline-block; will-change: transform; }
.hero__title em {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 1px var(--special);
}

.hero__meta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-6);
  border-top: 1px solid var(--line);
  padding-top: var(--space-5);
}

.hero__desc { max-width: 34rem; }

.hero__coords {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: right;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }

.hero__scroll {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  z-index: var(--z-content);
}
.hero__scroll-track {
  width: 1px; height: 46px;
  background: var(--line-strong);
  position: relative;
  overflow: hidden;
}
.hero__scroll-track::after {
  content: '';
  position: absolute;
  top: -100%; left: 0;
  width: 100%; height: 100%;
  background: var(--signal);
  animation: scroll-run 1.8s var(--ease-smooth) infinite;
}
@keyframes scroll-run {
  0% { top: -100%; }
  60%, 100% { top: 100%; }
}

@media (max-width: 900px) {
  .hero__meta-row { flex-direction: column; align-items: flex-start; }
  .hero__coords { text-align: left; }
}