/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:        #0a0a14;
  --bg-2:      #100e1e;
  --surface:   #17152a;
  --surface-2: #201c38;
  --ink:       #f5f3ff;
  --ink-mute:  rgba(245,243,255,.68);
  --ink-dim:   rgba(245,243,255,.42);
  --accent:    #f7c600;
  --accent-ink:#1a1400;
  --accent-2:  #8b2fe0;
  --accent-3:  #ff3b6b;
  --line:      rgba(245,243,255,.12);

  --display: "Anton", "Oswald", sans-serif;
  --kicker:  "Oswald", "Inter", sans-serif;
  --sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:   cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --nav-h: 88px;
}

@property --mesh-angle { syntax: "<angle>"; inherits: false; initial-value: 0deg; }

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.02; letter-spacing: -0.01em; font-family: var(--display); text-transform: uppercase; }
ul { list-style: none; padding: 0; }
::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =============================================================
   3. Utilities
   ============================================================= */
.container {
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}
@media (min-width: 960px) { .container { padding-inline: 2rem; } }

.sponsors .container { max-width: 1880px; }

.sr-only {
  position: absolute; 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: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--accent); color: var(--accent-ink);
  z-index: 9999; border-radius: 8px; font-weight: 700;
}
.skip-link:focus { top: 1rem; }

.kicker {
  font-family: var(--kicker);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .78rem;
  color: var(--accent);
  font-weight: 600;
}
.section-eyebrow {
  text-align: center;
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: .01em;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--ink);
  margin-bottom: 3rem;
}
@media (max-width: 959px) {
  .section-eyebrow { font-size: clamp(2.2rem, 9vw, 3.2rem); }
}

/* =============================================================
   4. Reveal / reduced-motion base
   ============================================================= */
[data-reveal] {
  opacity: 0; transform: translateY(36px);
  transition: opacity .8s var(--ease-soft), transform .8s var(--ease-soft);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }
[data-reveal][data-split] { opacity: 1; transform: none; }

[data-reveal-mask] {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 1.1s var(--ease-soft);
}
[data-reveal-mask].is-revealed { clip-path: inset(0); }

.split-char { display: inline-block; opacity: 0; transform: translateY(20px); }

/* =============================================================
   5. Components — buttons
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--kicker);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .85rem;
  padding: .85rem 1.5rem;
  border-radius: 4px;
  transition: transform .35s var(--ease-soft), box-shadow .35s var(--ease-soft), background-color .3s, border-color .3s;
  white-space: nowrap;
}
.btn-cta {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 4px 0 rgba(0,0,0,.35), 0 14px 30px -10px rgba(247,198,0,.45);
}
.btn-cta:hover { transform: translateY(-3px); box-shadow: 0 6px 0 rgba(0,0,0,.35), 0 20px 40px -10px rgba(247,198,0,.55); }
.btn-cta:active { transform: translateY(0); box-shadow: 0 2px 0 rgba(0,0,0,.35); }

.btn-outline {
  border: 1.5px solid var(--accent);
  color: var(--accent);
  background: transparent;
}
.btn-outline:hover { background: var(--accent); color: var(--accent-ink); transform: translateY(-2px); }

/* =============================================================
   7. Nav
   ============================================================= */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: #0a0a14;
  border-bottom: 1px solid var(--line);
  transition: box-shadow .4s var(--ease-out);
}
.nav.is-scrolled {
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.nav-inner {
  display: flex; align-items: center; gap: 1.5rem;
  height: var(--nav-h);
}
@media (min-width: 960px) { .nav-inner { height: 124px; } }
.brand { display: flex; align-items: center; }
.brand-logo { height: 54px; width: auto; }
@media (min-width: 960px) { .brand-logo { height: 76px; } }

.nav-links { display: none; gap: 2.1rem; margin-left: 3rem; }
@media (min-width: 960px) { .nav-links { display: flex; } }
.nav-link {
  position: relative;
  font-family: var(--kicker);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: 1.125rem;
  color: var(--ink-mute);
  padding: .3rem 0;
  transition: color .3s;
}
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: right;
  transition: transform .4s var(--ease-out);
}
.nav-link:hover { color: var(--ink); }
.nav-link:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-dropdown { position: relative; }
.nav-link-dropdown {
  display: inline-flex; align-items: center; gap: .3rem;
  background: none; border: 0; cursor: pointer;
}
.nav-dropdown-caret { transition: transform .3s var(--ease-out); }
.nav-dropdown[data-open="true"] .nav-dropdown-caret { transform: rotate(180deg); }
.nav-dropdown-menu {
  position: absolute; top: calc(100% + 14px); left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 200px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .5rem;
  box-shadow: 0 20px 40px -12px rgba(0,0,0,.5);
  opacity: 0; pointer-events: none;
  transition: opacity .25s var(--ease-out), transform .25s var(--ease-out);
}
.nav-dropdown[data-open="true"] .nav-dropdown-menu {
  opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0);
}
.nav-dropdown-item {
  display: flex; flex-direction: column; gap: .1rem;
  padding: .6rem .8rem; border-radius: 5px;
  font-family: var(--kicker); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-mute);
  transition: background-color .2s, color .2s;
}
.nav-dropdown-item:hover { background: rgba(245,243,255,.06); color: var(--ink); }
.nav-dropdown-item small { color: var(--ink-dim); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; }

.nav-inner .btn-cta { display: none; margin-left: auto; }
@media (min-width: 720px) { .nav-inner .btn-cta { display: inline-flex; } }

.nav-burger {
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 34px; height: 34px; margin-left: auto;
}
@media (min-width: 960px) { .nav-burger { display: none; } }
.nav-burger span { display: block; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .35s var(--ease-out), opacity .3s; }
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(10,10,20,.98);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.8rem;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .55s var(--ease-soft);
}
.nav-mobile[aria-hidden="false"] { clip-path: inset(0); }
.nav-mobile a {
  font-family: var(--display); text-transform: uppercase; font-size: 1.6rem;
}
.nav-mobile-group-label {
  font-family: var(--kicker); text-transform: uppercase; letter-spacing: .1em;
  font-size: .78rem; color: var(--ink-dim); margin-top: .6rem;
}
.nav-mobile-sublink {
  font-family: var(--kicker) !important; font-size: 1rem !important; text-transform: none !important;
  color: var(--ink-mute);
}
@media (min-width: 960px) { .nav-mobile { display: none; } }

/* =============================================================
   8. Hero
   ============================================================= */
.hero {
  position: relative;
  overflow: clip;
  isolation: isolate;
}
.hero-gradient {
  position: absolute; inset: -10%; z-index: -2;
  background:
    radial-gradient(circle 620px at var(--mx, 30%) var(--my, 30%), rgba(139,47,224,.55), transparent 60%),
    radial-gradient(circle 700px at calc(100% - var(--mx, 30%)) calc(100% - var(--my, 30%)), rgba(255,59,107,.28), transparent 60%),
    var(--bg);
  filter: blur(60px) saturate(140%);
}
.hero-stripes {
  position: absolute; inset: 0; z-index: -1;
  background: repeating-linear-gradient(115deg, rgba(247,198,0,.05) 0 2px, transparent 2px 46px);
  mix-blend-mode: screen;
}
.hero-scrim {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(10,10,20,.35) 0%, rgba(10,10,20,.55) 55%, var(--bg) 100%);
}
.hero-banner {
  display: block;
  width: 100%;
  box-shadow: 0 30px 70px -25px rgba(0,0,0,.65);
}

/* =============================================================
   9. Steps
   ============================================================= */
.steps { padding-block: 3.4rem; background: #ffffff; }
.steps .container { max-width: 1720px; }
.steps-carousel { position: relative; overflow: hidden; }
.steps-track { display: flex; will-change: transform; transition: transform .6s var(--ease-soft); }
.steps-slide {
  flex: 0 0 100%;
  display: flex; justify-content: center;
}
.steps-dots { display: flex; justify-content: center; gap: .6rem; margin-top: 2rem; }
.steps-dots .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(10,10,20,.18);
  transition: background-color .3s, width .3s;
}
.steps-dots .dot.is-active { background: var(--bg); width: 22px; border-radius: 4px; }

@media (min-width: 960px) {
  .steps-track { transform: none !important; }
  .steps-slide { display: contents; }
  .steps-dots { display: none; }
  .steps-carousel { overflow: visible; }
}
@media (min-width: 960px) {
  .steps-track {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  }
}

.step-card {
  --rx: 0deg; --ry: 0deg;
  transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry));
  transform-style: preserve-3d;
  transition: transform .5s var(--ease-soft);
  padding: .6rem 1.8rem;
  text-align: center;
}
@media (min-width: 960px) { .step-card { border-right: 1px solid rgba(10,10,20,.1); } }
@media (min-width: 960px) { .step-card-last { border-right: 0; } }
.step-n { font-family: var(--kicker); font-weight: 700; font-size: clamp(2.4rem, 3.2vw, 3.6rem); color: var(--accent); line-height: 1; }
.step-card h3 { font-family: var(--kicker); font-weight: 700; text-transform: uppercase; letter-spacing: .02em; font-size: clamp(1.15rem, 1.6vw, 1.5rem); margin-top: .5rem; color: var(--bg); }
.step-card p { color: #6b6b78; font-size: 1rem; margin-top: .35rem; text-transform: uppercase; letter-spacing: .06em; font-family: var(--kicker); }
@media (max-width: 959px) {
  .step-n { font-size: 5.2rem; }
  .step-card h3 { font-size: 2.1rem; }
  .step-card p { font-size: 1.3rem; }
}

/* =============================================================
   10. Promo / video
   ============================================================= */
.promo { padding-block: 5.5rem; background: var(--bg-2); }
.promo-grid {
  display: grid; gap: 2.4rem; align-items: center;
}
@media (min-width: 960px) { .promo-grid { grid-template-columns: .8fr 1.2fr; gap: 2rem; } }
.promo-text .kicker { font-size: 1.15rem; }
.promo-text h2 {
  font-size: clamp(3rem, 6.5vw, 5rem);
  line-height: 1.12;
  margin-top: .8rem;
  margin-bottom: 2.2rem;
}
.promo-text .btn { font-size: 1.05rem; padding: 1.1rem 2rem; }
@media (max-width: 959px) {
  .promo-text h2 { font-size: clamp(2.8rem, 13vw, 4.2rem); line-height: 1.05; }
  .promo { padding-block: 4rem 0; }
  .promo-text { padding-left: .75rem; }
  .promo-video { margin-inline: -1.25rem; width: auto; margin-top: 1rem; }
}
.promo-video {
  position: relative; display: block; overflow: hidden;
  aspect-ratio: 16/9;
  box-shadow: 0 40px 90px -30px rgba(0,0,0,.6);
  cursor: pointer;
}
.promo-video img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-soft), filter .5s; }
.promo-video:hover img, .promo-video:focus-visible img { transform: scale(1.06); filter: brightness(.85); }
.promo-video iframe { width: 100%; height: 100%; border: 0; display: block; }
.play-btn {
  position: absolute; inset: 0; margin: auto; width: 74px; height: 74px;
  display: grid; place-items: center;
  background: var(--accent); color: var(--accent-ink); border-radius: 50%;
  box-shadow: 0 20px 50px -10px rgba(247,198,0,.55);
  transition: transform .4s var(--ease-soft);
}
.promo-video:hover .play-btn { transform: scale(1.1); }

/* =============================================================
   11. Sponsors carousel
   ============================================================= */
.sponsors { padding-block: 4.5rem 5rem; background: var(--bg); border-block: 1px solid var(--line); }
.sponsors-carousel { overflow: hidden; }
.sponsors-track {
  display: flex;
  will-change: transform;
  transition: transform .6s var(--ease-soft);
}
.sponsors-slide {
  flex: 0 0 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sponsor-logo {
  height: auto; width: 100%; max-width: 280px; max-height: 160px;
  object-fit: contain;
  opacity: .85;
  transition: opacity .3s, transform .35s var(--ease-soft);
}
.sponsor-logo:hover { opacity: 1; transform: translateY(-3px) scale(1.04); }

.sponsors-dots { display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem; margin-top: 2.8rem; }
.sponsors-dots .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--line);
  transition: background-color .3s, transform .3s var(--ease-soft), width .3s;
}
.sponsors-dots .dot.is-active { background: var(--accent); width: 22px; border-radius: 4px; }

/* Two independent carousels: -mobile (1 logo/view) shown <960px, -desktop (3 logos/view, large) shown >=960px */
.sponsors-carousel-desktop { display: none; }
.sponsors-carousel-desktop .sponsors-slide { gap: 3rem; }
.sponsors-carousel-desktop .sponsor-logo { max-width: 340px; max-height: 190px; }

@media (min-width: 960px) {
  .sponsors-carousel-mobile { display: none; }
  .sponsors-carousel-desktop { display: block; }
}

/* =============================================================
   12. About / PCH
   ============================================================= */
.about { padding-block: 6rem; }
.about-grid { display: grid; gap: 2.6rem; align-items: center; }
@media (min-width: 960px) { .about-grid { grid-template-columns: .9fr 1.3fr; gap: 3rem; } }
.about-text .kicker { font-size: 1.05rem; }
.about-text h2 { font-size: clamp(2.8rem, 6.2vw, 4.6rem); margin: .7rem 0 1.4rem; }
.about-text h2 em { font-style: normal; color: var(--accent); }
.about-copy { color: var(--ink-mute); max-width: 46ch; margin-bottom: 1.8rem; }
.about-carousel { overflow: hidden; position: relative; max-width: 620px; margin-inline: auto; }
@media (min-width: 960px) { .about-carousel { max-width: none; margin-inline: 0; } }
@media (max-width: 959px) {
  .about { padding-block: 4rem 0; }
  .about-text { padding-left: .75rem; }
  .about-text h2 { font-size: clamp(2.8rem, 12vw, 4.4rem); line-height: 1; }
  .about-carousel { max-width: none; margin-inline: -1.25rem; width: auto; margin-top: 1rem; }
}
.about-track { display: flex; will-change: transform; transition: transform .6s var(--ease-soft); }
.about-figure { flex: 0 0 100%; aspect-ratio: 16/11; }
.about-figure img { width: 100%; height: 100%; object-fit: cover; }
.about-dots {
  position: absolute; left: 0; right: 0; bottom: 1rem; z-index: 2;
  display: flex; justify-content: center; gap: .5rem;
}
.about-dots .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(245,243,255,.4);
  box-shadow: 0 1px 4px rgba(0,0,0,.4);
  transition: background-color .3s, width .3s;
}
.about-dots .dot.is-active { background: var(--accent); width: 22px; border-radius: 4px; }

/* =============================================================
   13. Instagram
   ============================================================= */
.insta { padding-block: 6rem 0; background: var(--surface); border-top: 1px solid var(--line); }
.insta-title { text-align: center; font-size: clamp(2.1rem, 4.8vw, 3.4rem); margin-bottom: 4.5rem; }

.insta-carousel { position: relative; }
.insta-track {
  display: flex; gap: 2px;
  overflow-x: auto; overflow-y: visible;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.insta-track::-webkit-scrollbar { display: none; }
.insta-card {
  position: relative; display: block; overflow: hidden;
  flex: 0 0 84%;
  aspect-ratio: 4/5;
  scroll-snap-align: start;
}
@media (min-width: 540px) { .insta-card { flex-basis: 46%; } }
@media (min-width: 960px) { .insta-card { flex-basis: 24.85%; } }
.insta-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-soft), filter .4s; }
.insta-card:hover img { transform: scale(1.08); filter: saturate(1.2) brightness(.75); }
.insta-caption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: .9rem .8rem .7rem;
  font-family: var(--kicker); font-size: .72rem; letter-spacing: .02em;
  background: linear-gradient(0deg, rgba(0,0,0,.85), transparent);
  color: var(--ink);
  opacity: 0; transform: translateY(8px);
  transition: opacity .35s, transform .35s;
}
.insta-card:hover .insta-caption { opacity: 1; transform: none; }

.insta-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(10,10,20,.65);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(245,243,255,.25);
  color: var(--ink);
  transition: background-color .3s, transform .3s var(--ease-soft), border-color .3s;
}
.insta-arrow:hover { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); transform: translateY(-50%) scale(1.08); }
.insta-arrow-prev { left: .8rem; }
.insta-arrow-next { right: .8rem; }
@media (min-width: 960px) { .insta-arrow-prev { left: 1.5rem; } .insta-arrow-next { right: 1.5rem; } }

/* =============================================================
   14. Footer
   ============================================================= */
.footer { background: var(--bg-2); border-top: 1px solid var(--line); padding-block: 4rem 1.6rem; }
.footer-grid { display: grid; gap: 2.4rem; margin-bottom: 3rem; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.2fr repeat(3, 1fr); } }
.brand-logo-footer { height: 98px; }
@media (max-width: 959px) {
  .footer-brand { text-align: center; margin-bottom: 1rem; }
  .footer-brand .brand { display: inline-flex; }
  .brand-logo-footer { height: 108px; }
}
.footer-col h4 {
  font-family: var(--kicker); text-transform: uppercase; letter-spacing: .12em;
  font-size: .8rem; color: var(--ink-dim); margin-bottom: 1rem; font-weight: 600;
}
.footer-col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-col a { color: var(--ink-mute); transition: color .3s; font-size: .92rem; }
.footer-col a:hover { color: var(--accent); }
.footer-pch p { color: var(--ink-mute); font-size: .92rem; max-width: 32ch; }

.footer-bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem;
  padding-top: 1.6rem; border-top: 1px solid var(--line);
  font-size: .82rem; color: var(--ink-dim);
}
.footer-bottom a { transition: color .3s; }
.footer-bottom a:hover { color: var(--accent); }
.to-top {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  color: var(--ink-mute);
  transition: transform .35s var(--ease-soft), border-color .3s, color .3s;
}
.to-top:hover { transform: translateY(-3px); border-color: var(--accent); color: var(--accent); }

/* =============================================================
   16. Reduced motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .sponsors-track { transition-duration: .3s; }
}
