/* ==========================================================================
   CERO. — Base: reset, typography, shared primitives, motion
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  background: var(--off-white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  overflow-x: clip;
}
h1, h2, h3, p, figure, ol, ul { margin: 0; padding: 0; }
ol, ul { list-style: none; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
::selection { background: var(--gold); color: var(--black); }

:focus-visible { outline: 1px solid var(--gold); outline-offset: 4px; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 100; padding: 10px 14px;
  background: var(--black); color: var(--off-white); font-family: var(--font-mono);
  font-size: var(--fs-label); text-transform: uppercase; letter-spacing: var(--track-label);
  transform: translateY(-200%); transition: transform var(--t-fast) var(--ease);
}
.skip-link:focus { transform: none; }

/* ---------- Type primitives ---------- */
.label {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
}
.label--gold { color: var(--gold); }

.display {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  font-weight: 600;
  line-height: .9;
  letter-spacing: var(--track-display);
  text-transform: uppercase;
}
.lead {
  font-family: var(--font-display);
  font-size: var(--fs-lead);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.03em;
}
.dot { color: var(--gold); }

.link { position: relative; }
.link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform var(--t-med) var(--ease);
}
.link:hover::after { transform: scaleX(1); transform-origin: left; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 16px 22px 16px 24px;
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--track-label);
  text-transform: uppercase; border: 1px solid currentColor; border-radius: 999px; white-space: nowrap;
  position: relative; overflow: hidden; isolation: isolate;
  transition: color var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  transform: translateY(101%); transition: transform var(--t-med) var(--ease);
}
.btn:hover::before { transform: none; }
.btn__icon { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.3; transition: transform var(--t-med) var(--ease); }
.btn:hover .btn__icon { transform: translateY(2px); }
.btn--light { color: var(--off-white); }
.btn--light::before { background: var(--off-white); }
.btn--light:hover { color: var(--black); }
.btn--dark { color: var(--black); }
.btn--dark::before { background: var(--black); }
.btn--dark:hover { color: var(--off-white); }

/* ---------- Status ---------- */
.status {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--track-label);
  text-transform: uppercase;
}
.status__dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--gold);
  box-shadow: 0 0 0 0 rgba(201, 168, 76, .5); animation: pulse 2.8s var(--ease-soft) infinite;
}
.status--muted { opacity: .45; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(201, 168, 76, .45); }
  70%, 100% { box-shadow: 0 0 0 10px rgba(201, 168, 76, 0); }
}

/* ---------- Media frames ---------- */
.media { position: relative; overflow: hidden; background: #1a1a18; }
.media img { width: 100%; height: 100%; object-fit: cover; }
.media--tall { aspect-ratio: 4 / 5; }
.media--portrait { aspect-ratio: 4 / 5; }
.media--square { aspect-ratio: 1; }
[data-parallax] { will-change: transform; }
.media img[data-parallax] { height: 112%; margin-top: -6%; }

/* ==========================================================================
   Motion. Hidden states only apply when JS is running (html.js),
   so content always reads without JS. reveal.js force-reveals after 6s.
   ========================================================================== */
.js .reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
  transition-delay: var(--d, 0s);
}
.js .reveal.is-in { opacity: 1; transform: none; }
/* Defensive: never let a split/line element stay invisible */
.reveal[data-split], .reveal[data-lines] { opacity: 1; transform: none; }

/* padding-top leaves room for Spanish accents on capitals (CAFÉ, ESTÁ, MÉXICO) inside the reveal mask */
.line { display: block; overflow: hidden; padding-top: .16em; margin-top: -.16em; padding-bottom: .04em; margin-bottom: -.04em; }
.line > span { display: inline-block; }
.js [data-lines] .line > span {
  transform: translateY(108%);
  transition: transform var(--t-slow) var(--ease);
}
.js [data-lines] .line:nth-child(2) > span { transition-delay: .08s; }
.js [data-lines] .line:nth-child(3) > span { transition-delay: .16s; }
.js [data-lines] .line:nth-child(4) > span { transition-delay: .24s; }
.js [data-lines].is-in .line > span { transform: none; }

/* The clip lives on the image, not the observed frame:
   IntersectionObserver treats a fully clipped target as not intersecting. */
.js [data-reveal-media] { transition: background-color 1.6s var(--ease); }
.js [data-reveal-media]:not(.is-in) { background-color: transparent; }
.js [data-reveal-media] > img,
.js [data-reveal-media] > svg {
  clip-path: inset(100% 0 0 0); transform: scale(1.12);
  transition: clip-path 1.6s var(--ease), transform 2.2s var(--ease);
}
.js [data-reveal-media].is-in > img,
.js [data-reveal-media].is-in > svg { clip-path: inset(0 0 0 0); transform: none; }
/* parallax images carry their own transform (set by parallax.js) */
.js [data-reveal-media] > img[data-parallax] { transform: none; transition: clip-path 1.6s var(--ease); }

/* Only truly intrusive motion is gated */
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation-duration: 120s !important; }
  .hero__media img { animation: none !important; }
}

/* Asset debug overlay: add ?assets to the URL to label every replaceable image */
.show-assets [data-asset-label] { position: relative; }
.show-assets [data-asset-label]::after {
  content: attr(data-asset-label); position: absolute; left: 8px; top: 8px; z-index: 5;
  padding: 4px 8px; background: var(--gold); color: var(--black);
  font: 500 10px/1.2 var(--font-mono); letter-spacing: .1em; text-transform: uppercase;
}

/* Editorial serif voice for short supporting phrases (class "serif") */
p.serif {
  font-family: var(--font-serif); font-weight: 400; font-style: normal;
  text-transform: none; letter-spacing: -.005em; line-height: 1.12;
}
/* Instrument Serif runs smaller than Inter Tight: optical size match */
.manifesto__copy.serif, .lead.serif { font-size: clamp(1.7rem, 2.9vw, 2.8rem); }
.program__copy.serif, .system__copy.serif { font-size: clamp(1.45rem, 2vw, 1.95rem); }
.lifestyle__ritual.serif { font-size: clamp(1.8rem, 2.8vw, 2.7rem); }