/* =========================================================
   AURAMAXXING ACADEMY — base
   reset, typography primitives, reveal state, utilities
   ========================================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--ink);
  color: var(--bone);
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  letter-spacing: var(--tr-body);
  font-weight: 400;
  font-feature-settings: "ss01", "ss02", "cv01", "cv02";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100vh;
}

img,
picture,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

/* ---- typographic primitives ---- */

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  line-height: var(--lh-heading);
  letter-spacing: var(--tr-display);
  color: var(--bone);
}

h1 {
  font-size: var(--fs-hero);
  line-height: var(--lh-display);
  font-weight: 500;
}

h2 {
  font-size: var(--fs-h2);
}

h3 {
  font-size: var(--fs-h3);
}

p {
  margin: 0;
}

p + p {
  margin-top: var(--s-5);
}

::selection {
  background: var(--saffron);
  color: var(--ink);
}

/* ---- layout primitives ---- */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--container-x);
}

.section {
  position: relative;
  padding-block: var(--section-y);
}

.prose {
  max-width: var(--measure);
  margin-inline: auto;
}

/* eyebrow — small wide-tracked label that sits above an h2 */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: var(--tr-eyebrow);
  text-transform: uppercase;
  color: var(--ash);
  margin-bottom: var(--s-5);
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--gold);
  vertical-align: middle;
  margin-right: var(--s-3);
  transform: translateY(-2px);
}

/* gold hairline divider */
.hairline {
  border: 0;
  height: 1px;
  width: 100%;
  background: var(--gold-soft);
  margin: 0;
}

/* ---- buttons: button-in-button (double-bezel CTA) ---- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  padding: 6px 6px 6px var(--s-5);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--saffron);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-cta);
  transition:
    transform var(--dur-base) var(--ease-out-soft),
    background-color var(--dur-base) var(--ease-out-soft),
    box-shadow var(--dur-base) var(--ease-out-soft);
  will-change: transform;
}

.btn .btn__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--saffron);
  transition: transform var(--dur-base) var(--ease-out-soft);
}

.btn:hover {
  background: var(--saffron-2);
  transform: translateY(-2px);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

.btn:focus-visible {
  outline: 2px solid var(--bone);
  outline-offset: 4px;
}

.btn--ghost {
  color: var(--bone);
  background: transparent;
  box-shadow: inset 0 0 0 1px var(--gold-soft);
}

.btn--ghost .btn__arrow {
  background: var(--gold-soft);
  color: var(--bone);
}

.btn--ghost:hover {
  background: rgba(201, 162, 75, 0.08);
}

/* ---- card: double-bezel (outer shell + inner core) ---- */

.card {
  position: relative;
  background: var(--ink-2);
  border-radius: var(--r-outer);
  padding: 10px;
  box-shadow: var(--shadow-card);
  transition:
    transform var(--dur-base) var(--ease-out-soft),
    box-shadow var(--dur-base) var(--ease-out-soft);
}

.card__inner {
  position: relative;
  background: var(--ink-3);
  border-radius: var(--r-inner);
  padding: var(--s-7);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--r-outer);
  padding: 1px;
  background: linear-gradient(160deg, rgba(201, 162, 75, 0.25), rgba(201, 162, 75, 0) 55%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

/* ---- reveal on scroll (IntersectionObserver applies .is-revealed) ---- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity var(--dur-reveal) var(--ease-out-snap),
    transform var(--dur-reveal) var(--ease-out-snap);
  will-change: opacity, transform;
}

.reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 80ms; }
.reveal--delay-2 { transition-delay: 160ms; }
.reveal--delay-3 { transition-delay: 240ms; }
.reveal--delay-4 { transition-delay: 320ms; }

/* skip-link for keyboard users */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--s-4);
  background: var(--bone);
  color: var(--ink);
  padding: var(--s-3) var(--s-5);
  border-radius: var(--r-tight);
  font-weight: 600;
  z-index: 1000;
  transition: top var(--dur-base) var(--ease-out-soft);
}

.skip-link:focus {
  top: var(--s-4);
}