/* ============================================================
   PROMOTE 2026 — Clean Foundation
   ============================================================ */

:root {
  --violet:    #2D1457;
  --gold:      #D4AF37;
  --champagne: #E6C878;
  --black:     #0A0A0A;
  --blue:      #10182F;
  --white:     #F7F5F0;
  --grey:      #B8B8B8;
  --grey-dark: #1A1A1A;

  --f-title: 'Oswald', sans-serif;
  --f-body:  'Google Sans Flex', 'Google Sans', sans-serif;

  --r-sm:   16px;
  --r-md:   20px;
  --r-lg:   24px;
  --r-pill: 999px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: var(--f-body); }

/* ── NOISE ─────────────────────────────────────────────────── */
.noise-overlay {
  position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

/* ── HEADER ────────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: 72px;
  background: transparent;
  backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: height .5s var(--ease), background .5s var(--ease),
              backdrop-filter .5s var(--ease), border-color .5s var(--ease),
              box-shadow .5s var(--ease);
}
.site-header.scrolled {
  height: 60px;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(24px) saturate(180%);
  border-bottom-color: rgba(255,255,255,0.06);
  box-shadow: 0 2px 40px rgba(0,0,0,0.5);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; gap: 24px;
  padding: 0 clamp(20px, 4vw, 60px);
  max-width: 1600px; margin: 0 auto;
}

/* Logo */
.logo { display: flex; align-items: center; flex-shrink: 0; transition: opacity .3s; }
.logo:hover { opacity: .8; }
.logo-img { height: 40px; width: auto; object-fit: contain; transition: height .5s var(--ease); }
.site-header.scrolled .logo-img { height: 32px; }

/* Nav */
.main-nav ul { display: flex; align-items: center; gap: 32px; }
.main-nav a {
  font-size: .85rem; font-weight: 500;
  color: rgba(247,245,240,.7); letter-spacing: .02em;
  position: relative; transition: color .3s;
}
.main-nav a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
}
.main-nav a:hover { color: var(--white); }
.main-nav a:hover::after { transform: scaleX(1); }

/* Header right */
.header-right { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }

.lang-switcher { display: flex; align-items: center; gap: 7px; font-size: .78rem; font-weight: 600; letter-spacing: .08em; }
.lang { color: var(--grey); transition: color .3s; }
.lang.active { color: var(--gold); }
.lang:hover { color: var(--white); }
.lang-sep { color: rgba(255,255,255,.2); }

.btn-gold-sm {
  display: inline-flex; align-items: center; min-height: 40px; padding: 0 20px;
  border-radius: var(--r-sm);
  background: linear-gradient(135deg, var(--gold), var(--champagne));
  color: var(--black); font-size: .82rem; font-weight: 700;
  transition: all .3s var(--ease); white-space: nowrap;
}
.btn-gold-sm:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(212,175,55,.35); }

.btn-ghost-sm {
  display: inline-flex; align-items: center; min-height: 40px; padding: 0 20px;
  border-radius: var(--r-sm); border: 1px solid rgba(255,255,255,.14);
  color: var(--white); font-size: .82rem; font-weight: 500;
  transition: all .3s var(--ease); white-space: nowrap;
}
.btn-ghost-sm:hover { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.05); }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: all .3s var(--ease); }

/* Mobile nav */
.mobile-nav {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: rgba(10,10,10,.97); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center; gap: 32px;
  opacity: 0; pointer-events: none; transition: opacity .4s var(--ease);
}
.mobile-nav.open { opacity: 1; pointer-events: all; }
.mobile-nav ul { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.mobile-nav ul a { font-family: var(--f-title); font-size: 1.6rem; font-weight: 700; transition: color .3s; text-transform: uppercase; }
.mobile-nav ul a:hover { color: var(--gold); }

.mobile-nav .lang-switcher { display: flex; }
.mobile-nav .mobile-ctas { display: flex; flex-direction: column; align-items: center; gap: 12px; }

/* Keep CTAs huge in the mobile menu */
.mobile-nav .btn-gold-sm,
.mobile-nav .btn-ghost-sm {
  min-height: 56px;
  padding: 0 32px;
  font-size: 1.05rem;
}

/* ── HERO ──────────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; flex-direction: column; justify-content: flex-end;
  overflow: hidden;
}

/* Background */
.hero-bg { position: absolute; inset: 0; z-index: 0; }

.hero-img {
  position: absolute; inset: 0;
  background: url('hero-bg.jpg') center 40% / cover no-repeat;
  transform: scale(1.04);
  animation: slow-zoom 12s ease-out forwards;
}
@keyframes slow-zoom { to { transform: scale(1); } }

.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(10,10,10,.88) 0%, rgba(10,10,10,.22) 52%, rgba(10,10,10,.52) 100%),
    linear-gradient(to top, rgba(10,10,10,1) 0%, rgba(10,10,10,.25) 38%, transparent 68%);
}

/* Hero content */
.hero-content {
  position: relative; z-index: 10;
  padding: 200px clamp(24px,5vw,80px) 60px;
  max-width: 900px;
}

/* Badge */
.badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 18px;
  border: 1px solid rgba(212,175,55,.28);
  border-radius: var(--r-pill);
  background: rgba(45,20,87,.28);
  backdrop-filter: blur(14px);
  margin-bottom: 36px;
}
.badge i { color: var(--gold); width: 28px; height: 28px; }
.badge span { font-size: .7rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; color: var(--champagne); }

/* Title */
.hero-title {
  font-family: var(--f-title);
  font-size: clamp(3.2rem, 7.5vw, 8.5rem);
  font-weight: 500; line-height: .88; letter-spacing: -.02em;
  text-transform: uppercase; margin-bottom: 24px;
  white-space: nowrap;
}
.gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--champagne) 55%, #fffbe8 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* Subtitle */
.hero-sub {
  font-family: var(--f-body);
  font-size: clamp(1rem, 1.8vw, 1.45rem);
  font-weight: 500; color: rgba(247,245,240,.78); line-height: 1.45;
  text-transform: uppercase; letter-spacing: .06em;
  margin-bottom: 40px;
}

/* Lucide icon sizing */
[data-lucide] { width: 28px; height: 28px; stroke-width: 1.75; display: inline-block; vertical-align: middle; }

/* Event meta */
.event-meta { display: flex; align-items: center; gap: 24px; margin-bottom: 36px; }
.meta-item { display: flex; align-items: center; gap: 12px; }
.meta-item i { width: 2.2rem; height: 2.2rem; color: var(--gold); flex-shrink: 0; stroke-width: 1.5; }
.meta-item div { display: flex; flex-direction: column; gap: 2px; }
.meta-label { font-size: .6rem; letter-spacing: .2em; color: var(--grey); text-transform: uppercase; font-weight: 700; }
.meta-val { font-size: .88rem; font-weight: 600; color: var(--white); text-transform: uppercase; letter-spacing: .08em; }
.meta-sep { width: 1px; height: 40px; background: rgba(255,255,255,.12); }

/* Description */
.hero-desc {
  font-size: 1.1rem; color: var(--grey); max-width: 580px;
  margin-bottom: 48px; line-height: 1.78;
}

/* Buttons */
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 14px;
  min-height: 56px; padding: 0 32px;
  border-radius: var(--r-lg);
  font-family: var(--f-body); font-size: .95rem; font-weight: 600;
  cursor: pointer; transition: all .4s var(--ease);
}
.btn i { width: 28px; height: 28px; transition: transform .3s var(--ease); flex-shrink: 0; }
.btn:hover i { transform: translateX(4px); }
.btn:hover { transform: translateY(-2px); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--champagne));
  color: var(--black);
  box-shadow: 0 8px 28px rgba(212,175,55,.22);
}
.btn-gold:hover { box-shadow: 0 14px 40px rgba(212,175,55,.4); }
.btn-gold div { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; }
.btn-t { font-size: .95rem; font-weight: 700; line-height: 1; }
.btn-s { font-size: .65rem; opacity: .75; font-weight: 600; }

.btn-ghost {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--white); backdrop-filter: blur(10px);
}
.btn-ghost:hover { border-color: rgba(212,175,55,.35); background: rgba(212,175,55,.06); }

/* ── STATS RIBBON ───────────────────────────────────────────── */
.stats-ribbon {
  position: relative; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 26px clamp(24px,5vw,80px);
  background: rgba(16,24,47,.68);
  border-top: 1px solid rgba(212,175,55,.1);
  backdrop-filter: blur(22px);
  gap: 20px; flex-wrap: wrap;
}

.stat { display: flex; align-items: center; gap: 18px; }
.stat i { width: 35px; height: 35px; color: var(--gold); flex-shrink: 0; stroke-width: 1.4; }
.stat > div { display: flex; flex-direction: column; gap: 4px; }
.stat-val { display: flex; flex-direction: row; align-items: baseline; gap: 3px; }
.stat-n {
  font-family: var(--f-body); font-size: 2.1rem; font-weight: 700;
  color: var(--champagne); line-height: 1; letter-spacing: -0.01em;
}
.stat-plus { font-family: var(--f-body); font-size: 1.6rem; color: var(--gold); font-weight: 700; line-height: 1; }
.stat-l { font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.8); font-weight: 600; }

.stat-sep-v { width: 1px; height: 48px; background: rgba(255,255,255,.07); flex-shrink: 0; }

.scroll-cue { display: flex; flex-direction: column; align-items: center; gap: 8px; opacity: .4; }
.scroll-wheel {
  width: 20px; height: 34px;
  border: 1.5px solid rgba(255,255,255,.4);
  border-radius: 11px; display: flex; justify-content: center; padding-top: 5px;
}
.scroll-wheel span {
  width: 3px; height: 7px; background: var(--white); border-radius: 2px;
  animation: sw 2s ease-in-out infinite;
}
@keyframes sw {
  0%,100% { opacity:1; transform:translateY(0); }
  50%      { opacity:.3; transform:translateY(9px); }
}
.scroll-cue p { font-size: .6rem; letter-spacing: .13em; text-transform: uppercase; text-align: center; line-height: 1.4; color: var(--grey); }

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1400px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: flex; }
  .header-right { gap: 4px; }
}
@media (max-width: 1080px) {
  .stats-ribbon {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 32px 16px;
    padding: 32px 24px;
  }
  .stat-sep-v { display: none; }
  
  .stats-ribbon > div:nth-child(1) { order: 1; } /* 1500+ */
  .stats-ribbon > div:nth-child(3) { order: 2; } /* 40+ */
  .stats-ribbon > div:nth-child(5) { order: 3; } /* 200k+ */
  .stats-ribbon > div:nth-child(7) { order: 4; } /* B2B */
  
  .stats-ribbon .scroll-cue { display: none; }
}
@media (max-width: 1024px) {
  /* Hide from Header */
  .header-right .lang-switcher,
  .header-right .btn-ghost-sm,
  .header-right .btn-gold-sm { display: none; }
}
@media (max-width: 768px) {
  .header-right .btn-gold-sm { display: none; }
  .hero-content { padding-top: 140px; padding-bottom: 40px; }
  .hero-title { font-size: clamp(3.2rem, 13vw, 5rem); margin-bottom: 16px; letter-spacing: -0.04em; }
  .hero-sub { font-size: 1rem; margin-bottom: 32px; }
  .badge { margin-bottom: 24px; padding: 6px 14px; }
  .badge span { font-size: 0.55rem; letter-spacing: 0.12em; }
  
  .mobile-ctas { width: 100%; padding: 0 32px; gap: 16px; }
  
  a.btn-gold { 
    position: relative;
    flex-direction: row; 
    padding: 0; 
    background: var(--gold);
    border: none;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  .btn-gold div { flex-direction: row; align-items: center; width: auto; justify-content: center; gap: 0; }
  .btn-s { 
    position: absolute;
    left: 0; top: 0; bottom: 0;
    background: #111; 
    padding: 0 20px; 
    border-radius: 0; 
    font-size: 1.05rem; 
    font-weight: 800;
    text-transform: uppercase; 
    color: var(--gold);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    opacity: 0.7;
    z-index: 1;
  }
  .btn-s .s-txt { display: none; }
  .btn-t { 
    font-size: 1.05rem; 
    padding: 0; 
    flex: 0 1 auto; 
    text-align: center; 
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    font-weight: 700;
    position: relative;
    z-index: 2;
  }
  .btn-gold > svg, .btn-gold > i { display: flex; color: var(--black); margin-left: 0; margin-right: 0; flex-shrink: 0; z-index: 2; position: relative; }
  
  .event-meta { flex-direction: column; align-items: flex-start; gap: 16px; }
  .meta-sep { display: none; }
  
  .hero-actions { flex-direction: column; align-items: stretch; gap: 12px; width: 100%; }
  .btn { width: 100%; justify-content: center; text-align: center; }
}
@media (max-width: 640px) {
  .stats-ribbon {
    grid-template-columns: 1fr;
    gap: 24px;
    justify-items: start;
  }
  .hero-sub {
    font-size: clamp(0.7rem, 3.8vw, 0.95rem);
    white-space: nowrap;
  }
  .btn-gold .btn-s {
    display: none;
  }
}
@media (max-width: 480px) {
  .header-inner { padding: 0 16px; gap: 12px; }
  .lang-switcher { display: none; } /* Simplify header on very small screens, rely on hamburger */
  .logo-img { height: 28px; }
}