/* =====================================================
   CHAMPIONS SUMMIT 2026 — PRODUCTION CSS
   Level 52 Brand System (from Brand & Style Guide 2025)

   PRIMARY BRAND COLORS:
   Navy Dark:    #022F4A
   Navy Mid:     #26405D
   Navy Light:   #465C75
   Grey Dark:    #4D4F52
   Grey Mid:     #67696C
   Grey Light:   #9D9E9F
   Body Text:    #2A2A2A

   ACCENT COLOR:
   Orange:       #D8722C
   Orange Mid:   #DE874B
   Orange Light:  #E49C6B

   FONTS:
   Headlines:    Trebuchet MS, sans-serif
   Body:         Helvetica Neue, Helvetica, Arial, sans-serif
   ===================================================== */

/* ── 1. RESET & BASE ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.6; color: #2A2A2A; background: #FFFFFF; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: all .3s ease; }
ul { list-style: none; }
button { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; cursor: pointer; border: none; background: none; }

/* ── 2. TYPOGRAPHY ── */
h1, h2, h3, h4, h5, h6 { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-weight: 700; line-height: 1.15; letter-spacing: .02em; margin-bottom: 1rem; color: #022F4A; }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); }
h3 { font-size: clamp(1.4rem, 3vw, 2rem); }
h4 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }
p  { margin-bottom: 1.25rem; line-height: 1.8; }

.section-title { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 1.25rem; }
/* Subtitles: light-weight, tracked-out uppercase (matches SUMMIT treatment in logo) */
.section-subtitle { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 1rem; font-weight: 300; text-transform: uppercase; letter-spacing: .18em; margin-bottom: 2rem; line-height: 1.8; opacity: .85; }
.accent-label { display: inline-block; font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .15em; color: #D8722C; margin-bottom: 1rem; padding: .4rem .9rem; background: rgba(216,114,44,.1); border-radius: 4px; }

/* Text utilities */
.text-center { text-align: center; }
.text-white { color: #FFF; }
.text-teal  { color: #D8722C; }  /* mapped to orange */
.text-gold  { color: #D8722C; }
.text-blue  { color: #022F4A; }
.text-muted { color: #9D9E9F; }

/* ── 3. LAYOUT ── */
.container        { max-width: 1120px; margin: 0 auto; padding: 0 2rem; }
.container--narrow { max-width: 900px; margin: 0 auto; padding: 0 2rem; }
.container--wide  { max-width: 1120px; margin: 0 auto; padding: 0 2rem; }
.section-container { max-width: 1120px; margin: 0 auto; padding: 0 2rem; }
.ceo-firesides-label { display: block; width: 100%; max-width: none; text-align: center; margin-left: auto; margin-right: auto; }


.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; } .mt-4 { margin-top: 4rem; }
.mb-1 { margin-bottom: 1rem; } .mb-2 { margin-bottom: 2rem; } .mb-3 { margin-bottom: 3rem; } .mb-4 { margin-bottom: 4rem; }

/* =====================================================
   4. NAVIGATION
   ===================================================== */
.main-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(2,47,74,.97); backdrop-filter: blur(8px);
  padding: 0 2rem; transition: background .3s ease, box-shadow .3s ease;
}
.main-nav.nav-scrolled { background: #022F4A; box-shadow: 0 2px 20px rgba(0,0,0,.4); }

.nav-container {
  max-width: 1120px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  height: 70px;
}

/* Brand lockup — Champions Summit as primary mark */
.nav-brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; }
.nav-logo-svg { flex-shrink: 0; height: 36px; width: auto; }
.nav-wordmark { display: flex; flex-direction: column; line-height: 1; }
.nav-wordmark-champions { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: 1.2rem; font-weight: 700; color: #FFF; text-transform: uppercase; letter-spacing: .04em; }
.nav-wordmark-summit { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: .75rem; font-weight: 300; color: rgba(255,255,255,.7); text-transform: uppercase; letter-spacing: .25em; }

/* Legacy classes (kept for any remaining references) */
.brand-level52 { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: 1.4rem; font-weight: 700; color: #9D9E9F; text-transform: uppercase; letter-spacing: .06em; }
.brand-level52 .gold { color: #D8722C; }
.brand-separator { display: none; }
.brand-event { display: none; }

/* Nav links */
.nav-links { display: flex; align-items: center; gap: 2.5rem; }
.nav-links a { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: .9rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: rgba(255,255,255,.8); transition: color .25s; }
.nav-links a:hover { color: #D8722C; }
.nav-cta { margin-left: .5rem; }

/* Hamburger */
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: .5rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: #FFF; transition: all .3s ease; border-radius: 2px; }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* =====================================================
   5. HERO SECTIONS
   ===================================================== */
.hero {
  position: relative; min-height: 80vh;
  display: flex; align-items: center; justify-content: center; text-align: center;
  color: #FFF; overflow: hidden; margin-top: 70px;
  background: #022F4A;
}
.hero--home { min-height: 50vh; }
.hero-inner, .hero--inner {
  position: relative; min-height: 38vh;
  display: flex; align-items: center; justify-content: center; text-align: center;
  color: #FFF; overflow: hidden; margin-top: 70px;
  background: linear-gradient(135deg, #022F4A 0%, #26405D 100%);
  padding: 4rem 2rem;
}

.hero-background {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 0;
}
.placeholder-label {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: .85rem; color: rgba(255,255,255,.25);
  text-transform: uppercase; letter-spacing: .08em;
}

/* 52% blue overlay — matches Level 52 signature photo treatment */
.hero-overlay {
  position: absolute; inset: 0;
  background: rgba(2,47,74,.52);
  mix-blend-mode: multiply;
  z-index: 1;
}

.hero-content { position: relative; z-index: 2; max-width: 900px; padding: 1rem 2rem; }
.hero-accent { display: inline-block; font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .2em; color: #D8722C; margin-bottom: .75rem; }
.hero-content h1 { color: #FFF; text-transform: uppercase; margin-bottom: .5rem; font-size: clamp(1.75rem, 4vw, 3rem); }
.hero-content h2 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); font-weight: 400; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; color: rgba(255,255,255,.9); margin-bottom: 1rem; letter-spacing: 0; }
.hero-content p { font-size: 1.1rem; color: rgba(255,255,255,.85); max-width: 650px; margin: 0 auto 1.25rem; }
.hero-subtitle { font-size: clamp(1rem, 2vw, 1.35rem); color: rgba(255,255,255,.9); margin-bottom: 1.25rem; }

.hero-cta { display: flex; gap: 1.5rem; justify-content: center; align-items: center; flex-wrap: wrap; margin-top: 1rem; }
.btn-scroll { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: .9rem; color: rgba(255,255,255,.7); transition: color .3s; }
.btn-scroll:hover { color: #D8722C; }

/* =====================================================
   6. SECTIONS & DIAGONAL DIVIDERS
   ===================================================== */
section { position: relative; padding: 5rem 0; }
.section--white     { background: #FFFFFF; color: #2A2A2A; }
.section--blue      { background: #022F4A; color: #FFF; }
.section--dark      { background: #0A0A0A; color: #FFF; }
.section--grey      { background: #26405D; color: #FFF; }
.section--light-grey { background: #f5f5f5; color: #2A2A2A; }

/* Section title colors on dark backgrounds */
.section--blue h1, .section--blue h2, .section--blue h3, .section--blue h4,
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4,
.section--grey h1, .section--grey h2, .section--grey h3, .section--grey h4 {
  color: #FFF;
}

/* ── Chevron Pattern Texture (signature brand element) ── */
/* Subtle repeating ascending chevrons at 10-15% opacity on navy sections */
.section--blue::after,
.section--dark::after,
.section--grey::after,
.hero::after {
  content: '';
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  opacity: .08;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='40' viewBox='0 0 60 40'%3E%3Cpath d='M30 8 L45 28 L30 20 L15 28 Z' fill='%23D8722C' /%3E%3C/svg%3E");
  background-size: 60px 40px;
}
/* Keep content above pattern */
.section--blue > *, .section--dark > *, .section--grey > * { position: relative; z-index: 1; }

/* Key design signature — diagonal wedge dividers */
.section--angled-top    { clip-path: polygon(0 8%, 100% 0, 100% 100%, 0 100%); padding-top: 8rem; }
.section--angled-bottom { clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%); padding-bottom: 8rem; }
.section--angled-both   { clip-path: polygon(0 8%, 100% 0, 100% 92%, 0 100%); padding-top: 8rem; padding-bottom: 8rem; }

.section-header { text-align: center; margin-bottom: 3rem; }
.section-header .section-title { margin-bottom: .75rem; }
.section-cta { text-align: center; margin-top: 3rem; }

/* =====================================================
   7. BUTTONS
   ===================================================== */
.btn { display: inline-block; font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; border-radius: 4px; cursor: pointer; transition: all .3s ease; text-align: center; }

.btn-primary {
  background: #D8722C; color: #FFF;
  padding: .85rem 1.75rem; font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: .9rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em; border-radius: 4px;
  border: 2px solid #D8722C; display: inline-block; transition: all .3s ease;
}
.btn-primary:hover { background: #c0631f; border-color: #c0631f; box-shadow: 0 8px 25px rgba(216,114,44,.35); transform: translateY(-2px); color: #FFF; }

.btn-secondary {
  background: transparent; color: #FFF;
  padding: .85rem 1.75rem; font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: .9rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em; border-radius: 4px;
  border: 2px solid rgba(255,255,255,.4); display: inline-block; transition: all .3s ease;
}
.btn-secondary:hover { border-color: #D8722C; color: #D8722C; transform: translateY(-2px); }
.btn-secondary.btn-disabled, .btn-secondary:disabled { opacity: .4; pointer-events: none; }

/* On light backgrounds */
.section--white .btn-secondary { color: #022F4A; border-color: #022F4A; }
.section--white .btn-secondary:hover { color: #D8722C; border-color: #D8722C; }

.btn-large { padding: 1.15rem 2.75rem; font-size: 1rem; }

/* =====================================================
   8. GRIDS
   ===================================================== */
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 2rem; }

.stats-grid          { display: grid; grid-template-columns: repeat(4,1fr); gap: 2rem; }
.pillars-grid        { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.outcomes-grid       { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.speakers-grid       { display: grid; grid-template-columns: repeat(4,1fr); gap: 2rem; }
.panelists-grid      { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.founders-grid       { display: grid; grid-template-columns: repeat(4,1fr); gap: 2rem; }
.audience-grid       { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.differentiation-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 2rem; }
.value-props-grid    { display: grid; grid-template-columns: repeat(2,1fr); gap: 2rem; }
.sponsors-grid       { display: grid; grid-template-columns: repeat(4,1fr); gap: 2rem; align-items: center; }

/* =====================================================
   9. STAT CARDS
   ===================================================== */
.stat-card {
  background: #26405D; border-radius: 8px; padding: 2.5rem 1.5rem; text-align: center;
  transition: all .3s ease; border-top: 3px solid #D8722C;
}
.stat-card:hover { transform: translateY(-4px); background: #2d4a6a; }
.stat-number { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 700; color: #D8722C; line-height: 1; margin-bottom: .4rem; }
.stat-label  { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; color: #9D9E9F; }

/* =====================================================
   10. PILLAR CARDS
   ===================================================== */
.pillar-card {
  background: rgba(255,255,255,.08); border-radius: 8px; padding: 2.5rem 2rem; text-align: center;
  transition: all .3s ease; border: 1px solid rgba(255,255,255,.12);
}
.pillar-card:hover { transform: translateY(-4px); background: rgba(255,255,255,.15); }
.pillar-icon { display: block; margin-bottom: 1.25rem; }
.pillar-icon svg { width: 56px; height: 56px; margin: 0 auto; }
.pillar-card h3 { font-size: 1.25rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: .75rem; color: #D8722C; }
.pillar-card p { font-size: .95rem; line-height: 1.7; opacity: .9; margin-bottom: 0; }

/* =====================================================
   11. OUTCOME CARDS
   ===================================================== */
.outcome-card {
  background: #FFF; color: #2A2A2A; border-radius: 8px; padding: 2rem 1.5rem; text-align: center;
  transition: all .3s ease; border: 1px solid #e8e8e8;
}
.outcome-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,.08); border-color: #D8722C; }
.outcome-card .outcome-icon { display: block; margin-bottom: 1rem; }
.outcome-card .outcome-icon svg { width: 44px; height: 44px; margin: 0 auto; }
.outcome-card h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: .03em; color: #022F4A; }
.outcome-card p { font-size: .9rem; line-height: 1.7; color: #67696C; margin-bottom: 0; }

/* Blue-background outcomes (about.html) */
.section--blue .outcome-card { background: rgba(255,255,255,.08); color: #FFF; border-color: rgba(255,255,255,.12); }
.section--blue .outcome-card:hover { background: rgba(255,255,255,.15); border-color: #D8722C; box-shadow: none; }
.section--blue .outcome-card h3 { color: #D8722C; }
.section--blue .outcome-card p { color: rgba(255,255,255,.8); }

/* =====================================================
   12. SPEAKER CARDS
   ===================================================== */
.speaker-card {
  background: #26405D; border-radius: 8px; overflow: hidden; transition: all .3s ease;
}
.speaker-card:hover { transform: translateY(-6px); box-shadow: 0 15px 40px rgba(216,114,44,.15); }

.speaker-photo, .panelist-photo {
  width: 100%; aspect-ratio: 1; background: linear-gradient(135deg, #022F4A, #465C75);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.speaker-photo svg, .panelist-photo svg { width: 60px; height: 60px; opacity: .25; }

.photo-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .75rem;
  width: 100%; height: 100%;
}
.photo-placeholder span { font-size: .75rem; color: rgba(255,255,255,.25); text-transform: uppercase; letter-spacing: .08em; }
.photo-placeholder svg { width: 60px; height: 60px; opacity: .25; }

.photo-placeholder-large {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .75rem;
  width: 100%; height: 100%;
}
.photo-placeholder-large span { font-size: .75rem; color: rgba(255,255,255,.25); text-transform: uppercase; letter-spacing: .08em; }
.photo-placeholder-large svg { width: 70px; height: 70px; opacity: .25; }

.speaker-info, .panelist-info { padding: 1.25rem 1.5rem; }
.speaker-name, .panelist-name { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: 1.05rem; text-transform: uppercase; letter-spacing: .03em; font-weight: 700; color: #FFF; margin-bottom: .35rem; }
.speaker-role, .panelist-role { font-size: .8rem; color: #D8722C; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 1rem; }
.speaker-note { font-size: .9rem; color: rgba(255,255,255,.5); text-align: center; margin-top: 2rem; font-style: italic; }
.speakers-note { font-size: .9rem; color: rgba(255,255,255,.5); text-align: center; margin-top: 2rem; font-style: italic; }

/* =====================================================
   13. FOUNDER CARDS
   ===================================================== */
.founder-card {
  background: #26405D; border-radius: 8px; overflow: hidden; transition: all .3s ease;
  border-bottom: 3px solid #D8722C;
}
.founder-card:hover { transform: translateY(-6px); box-shadow: 0 15px 35px rgba(216,114,44,.2); }

.founder-photo {
  width: 100%; aspect-ratio: 1; background: linear-gradient(135deg, #022F4A, #465C75);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.founder-info { padding: 1.5rem; }
.founder-name  { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: 1.15rem; text-transform: uppercase; letter-spacing: .03em; font-weight: 700; color: #FFF; margin-bottom: .35rem; }
.founder-title { font-size: .85rem; color: #DE874B; line-height: 1.5; margin-bottom: 0; }
.founders-subtext { font-size: 1.05rem; color: rgba(255,255,255,.7); max-width: 700px; margin: 0 auto 3rem; text-align: center; line-height: 1.8; }

/* =====================================================
   14. VALUE PROP CARDS
   ===================================================== */
.value-prop-card {
  display: flex; gap: 1.25rem; align-items: flex-start;
  padding: 1.5rem; border-radius: 8px; background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12); transition: all .3s ease;
}
.value-prop-card:hover { background: rgba(255,255,255,.14); transform: translateY(-2px); }
.value-prop-icon { flex-shrink: 0; }
.value-prop-icon svg { width: 40px; height: 40px; color: #D8722C; }
.value-prop-card p { font-size: .95rem; line-height: 1.7; margin-bottom: 0; }

/* =====================================================
   15. AUDIENCE & DIFFERENTIATION CARDS
   ===================================================== */
.audience-card {
  background: #FFF; border-radius: 8px; padding: 2rem; text-align: center;
  border: 1px solid #e8e8e8; transition: all .3s ease;
}
.audience-card:hover { transform: translateY(-3px); box-shadow: 0 10px 25px rgba(0,0,0,.07); border-color: #D8722C; }
.audience-card h3 { color: #022F4A; font-size: 1.1rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: .75rem; }
.audience-card p { font-size: .9rem; color: #67696C; line-height: 1.7; margin-bottom: 0; }

.differentiation-card {
  background: #26405D; border-radius: 8px; padding: 2rem; transition: all .3s ease;
  border-left: 3px solid #D8722C; display: flex; gap: 1.25rem; align-items: flex-start;
}
.differentiation-card:hover { background: #2d4a6a; transform: translateY(-2px); }
.differentiation-number { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: 2rem; font-weight: 700; color: #D8722C; line-height: 1; flex-shrink: 0; }
.differentiation-card h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: .03em; margin-bottom: .5rem; color: #FFF; }
.differentiation-card p { font-size: .9rem; line-height: 1.7; color: #9D9E9F; margin-bottom: 0; }

/* =====================================================
   16. HOOK SECTION (Home)
   ===================================================== */
.hook-content { text-align: center; max-width: 800px; margin: 0 auto; padding: 2rem 0; }
.hook-headline { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: clamp(2rem, 4.5vw, 3.5rem); font-weight: 700; text-transform: uppercase; letter-spacing: .03em; margin-bottom: 1.5rem; color: #FFF; }
.hook-subtext { font-size: 1.15rem; line-height: 1.9; opacity: .9; }

/* =====================================================
   17. EVENT DETAILS BOX (About)
   ===================================================== */
.event-details-section { padding: 4rem 0; }
.event-details-box {
  background: #FFF; color: #2A2A2A; max-width: 850px; margin: 0 auto;
  border-radius: 12px; padding: 3rem; box-shadow: 0 15px 50px rgba(0,0,0,.1);
  border-top: 4px solid #D8722C;
}
.event-details-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; margin-bottom: 2rem; }
.event-day { text-align: center; padding: 1.5rem; border-radius: 8px; background: #f8f9fa; }
.day-label { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: 1.1rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; color: #022F4A; margin-bottom: .5rem; }
.day-time  { font-size: 1.5rem; font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-weight: 700; color: #2A2A2A; margin-bottom: .75rem; }
.day-details { font-size: .9rem; color: #67696C; line-height: 1.6; }
.event-venue-details { text-align: center; padding-top: 1.5rem; border-top: 1px solid #eee; }
.venue-info { font-weight: 600; font-size: 1rem; margin-bottom: .5rem; color: #2A2A2A; }
.venue-note { font-size: .9rem; color: #828386; font-style: italic; }
.event-cta  { text-align: center; margin-top: 2rem; }

/* =====================================================
   18. LEADERSHIP GAP (About)
   ===================================================== */
.leadership-gap-section { padding: 5rem 0; }
.leadership-gap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.gap-image { border-radius: 8px; overflow: hidden; }
.image-placeholder {
  width: 100%; aspect-ratio: 4/3; background: #26405D; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; color: rgba(255,255,255,.25); text-transform: uppercase; letter-spacing: .06em; padding: 1rem; text-align: center;
}
.gap-content h2 { color: #022F4A; }
.gap-content p  { font-size: 1.05rem; line-height: 1.9; color: #4D4F52; }

/* =====================================================
   19. PRICING (Register)
   ===================================================== */
.pricing-section { padding: 4rem 0; }
.pricing-card {
  max-width: 550px; margin: 0 auto; background: #FFF; border-radius: 12px;
  padding: 3rem; text-align: center; box-shadow: 0 15px 50px rgba(0,0,0,.1);
  position: relative; overflow: hidden;
}
.pricing-accent-line { position: absolute; top: 0; left: 0; right: 0; height: 5px; background: linear-gradient(90deg, #D8722C, #E49C6B); }
.pricing-title { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: 1.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; margin-bottom: .5rem; color: #022F4A; }
.pricing-dates { font-size: 1rem; color: #67696C; margin-bottom: 2rem; }
.price-display { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: clamp(3rem, 6vw, 4.5rem); font-weight: 700; color: #D8722C; line-height: 1; margin-bottom: .25rem; }
.price-subtext { font-size: .95rem; color: #828386; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1.5rem; }
.pricing-note { font-size: .9rem; color: #828386; line-height: 1.6; font-style: italic; }

/* =====================================================
   20. INFO COLUMNS (Register)
   ===================================================== */
.info-section { padding: 4rem 0; }
.info-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; max-width: 1000px; margin: 0 auto; }
.info-heading { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: 1.35rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: #022F4A; margin-bottom: 1.5rem; }
.info-list { padding-left: 0; }
.info-list li { position: relative; padding-left: 1.5rem; margin-bottom: .85rem; font-size: .95rem; line-height: 1.6; color: #4D4F52; }
.info-list li::before { content: ''; position: absolute; left: 0; top: .6rem; width: 8px; height: 8px; background: #D8722C; border-radius: 50%; }
.info-body { font-size: .95rem; color: #4D4F52; line-height: 1.8; }
.info-body a { color: #D8722C; font-weight: 600; }
.info-body a:hover { color: #c0631f; }

/* =====================================================
   21. PRESENTED BY (Home)
   ===================================================== */
.section--presented { position: relative; }
.presented-background { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 0; }
.presented-overlay { position: absolute; inset: 0; background: rgba(2,47,74,.9); z-index: 1; }
.presented-content { position: relative; z-index: 2; text-align: center; max-width: 700px; margin: 0 auto; }
.presented-content h2 { color: #FFF; }
.presented-content p { color: rgba(255,255,255,.8); font-size: 1.1rem; line-height: 1.8; }

/* =====================================================
   22. CTA SECTIONS
   ===================================================== */
.cta-section, .cta-blue, .section--final-cta {
  text-align: center; padding: 5rem 2rem;
}
.cta-section h2, .cta-blue h2, .section--final-cta h2 { margin-bottom: 2rem; }

/* =====================================================
   23. ACCORDION (Agenda)
   ===================================================== */
.agenda-section, .agenda-section-alt { padding: 3rem 0; }
.day-header { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 2rem; color: #022F4A; padding-bottom: 1rem; border-bottom: 3px solid #D8722C; }

.accordion { max-width: 900px; margin: 0 auto; }
.accordion-item { margin-bottom: .75rem; border-radius: 6px; overflow: hidden; border: 1px solid #e0e0e0; transition: all .3s ease; }
.accordion-item:hover { border-color: #D8722C; }

.accordion-header {
  display: flex; align-items: center; width: 100%; padding: 1.25rem 1.5rem;
  background: #FFF; cursor: pointer; transition: background .3s;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; text-align: left;
}
.accordion-header:hover { background: #fef8f4; }

.accordion-time {
  font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: .85rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; color: #D8722C;
  min-width: 100px; flex-shrink: 0;
  background: rgba(216,114,44,.08); padding: .3rem .6rem; border-radius: 4px;
}
.accordion-title {
  font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: 1.05rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .02em; color: #022F4A; flex: 1; margin-left: 1rem;
}
.accordion-icon {
  flex-shrink: 0; margin-left: 1rem; transition: transform .3s ease; color: #D8722C;
}
.accordion-icon svg { width: 20px; height: 20px; }

.accordion-body { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.accordion-body p { padding: 0 1.5rem 1.5rem; padding-top: 0; font-size: .95rem; line-height: 1.7; color: #67696C; margin-bottom: 0; }

.accordion-item.accordion-open { border-color: #D8722C; box-shadow: 0 4px 15px rgba(216,114,44,.1); }
.accordion-item.accordion-open .accordion-header { background: #fef8f4; }
.accordion-item.accordion-open .accordion-icon { transform: rotate(180deg); }
.accordion-item.accordion-open .accordion-body p { padding-top: 1rem; }

.agenda-note-section { text-align: center; padding: 2rem 0; }
.agenda-note-section p { font-style: italic; color: #828386; font-size: .95rem; }

/* =====================================================
   24. MENTOR SECTION
   ===================================================== */
.mentor-content { max-width: 750px; margin: 0 auto; text-align: center; }
.mentor-content p { font-size: 1.05rem; line-height: 1.8; color: #67696C; }
.mentor-placeholder { font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: 1rem; text-transform: uppercase; letter-spacing: .06em; color: #9D9E9F; margin-top: 2rem; padding: 2rem; border: 2px dashed #ddd; border-radius: 8px; }

/* =====================================================
   24b. SPONSOR SCAFFOLDING — feature-flagged placeholders
   To activate any sponsor block: change data-sponsor="open" to data-sponsor="active"
   Then replace token placeholders ({{TITLE_SPONSOR}}, etc.) with real values.
   ===================================================== */
[data-sponsor="open"] { display: none !important; }

/* Title Sponsor Band — sits between nav and hero, full width */
.title-sponsor-band {
  background: #022F4A;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: .75rem 2rem;
  margin-top: 70px; /* clears the fixed nav */
  text-align: center;
  position: relative;
  z-index: 100;
}
.title-sponsor-band .band-inner {
  max-width: 1120px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  gap: 1rem; flex-wrap: wrap;
}
.title-sponsor-band .band-label {
  font-family: 'Trebuchet MS', sans-serif;
  font-size: .7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .25em;
  color: rgba(255,255,255,.55);
}
.title-sponsor-band .band-sponsor {
  font-family: 'Trebuchet MS', sans-serif;
  font-size: 1rem; font-weight: 700;
  color: #FFF;
  text-transform: uppercase; letter-spacing: .08em;
}
.title-sponsor-band .band-logo {
  max-height: 32px; width: auto;
}
/* When the band is active, hero loses its top margin since the band absorbs the nav clearance */
.title-sponsor-band[data-sponsor="active"] + .hero,
.title-sponsor-band[data-sponsor="active"] + main > .hero,
.title-sponsor-band[data-sponsor="active"] + .hero-inner,
.title-sponsor-band[data-sponsor="active"] + main > section.hero,
.title-sponsor-band[data-sponsor="active"] + main > section.hero-inner { margin-top: 0; }

/* Title Sponsor card — full-width premium card in the partners section */
.title-sponsor-card {
  background: linear-gradient(135deg, rgba(216,114,44,0.14) 0%, rgba(216,114,44,0.04) 100%);
  border: 1px solid rgba(216,114,44,0.5);
  border-radius: 12px;
  padding: 3.5rem 2.5rem;
  margin-bottom: 3.5rem;
  text-align: center;
}
.title-sponsor-card .ts-label {
  display: inline-block;
  font-family: 'Trebuchet MS', sans-serif;
  font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .22em;
  color: #D8722C;
  background: rgba(216,114,44,0.15);
  padding: .4rem 1rem; border-radius: 4px;
  margin-bottom: 1.25rem;
}
.title-sponsor-card .ts-name {
  font-size: 2.6rem; color: #FFF; margin-bottom: .5rem;
  font-family: 'Trebuchet MS', sans-serif; font-weight: 700;
}
.title-sponsor-card .ts-tagline { color: rgba(255,255,255,.85); font-size: 1.05rem; max-width: 620px; margin: 0 auto; }
.title-sponsor-card .ts-logo { max-height: 80px; margin: 0 auto 1.5rem; display: block; }

/* Session Sponsor — small "Presented by" line inside an agenda accordion-body */
.session-sponsor {
  display: flex; align-items: center; gap: .65rem;
  margin-top: 1rem; padding-top: 1rem;
  border-top: 1px solid #E8E8EA;
}
.session-sponsor .ss-label {
  font-family: 'Trebuchet MS', sans-serif;
  font-size: .7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .18em;
  color: #D8722C;
}
.session-sponsor .ss-name {
  font-family: 'Trebuchet MS', sans-serif;
  font-size: .95rem; font-weight: 700;
  color: #022F4A;
}
.session-sponsor .ss-logo { max-height: 24px; width: auto; }

/* Footer "Presented by" lockup */
.footer-presented-by {
  font-size: .85rem;
  color: rgba(255,255,255,.7);
  margin-bottom: .5rem;
}
.footer-presented-by strong { color: #FFF; }

/* =====================================================
   25. REGISTRATION FORM
   ===================================================== */
.registration-section { padding: 5rem 0; background: #f5f5f5; }
.registration-wrapper { max-width: 700px; margin: 0 auto; }

.registration-form {
  background: #FFF; padding: 2.5rem; border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,.08);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group.full-width { grid-column: 1 / -1; }
.form-group label {
  display: block; font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: .85rem;
  text-transform: uppercase; letter-spacing: .04em; font-weight: 700;
  margin-bottom: .4rem; color: #2A2A2A;
}
.form-group .required { color: #D8722C; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: .8rem 1rem; border: 2px solid #e0e0e0; border-radius: 6px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: .95rem; color: #2A2A2A; transition: all .3s;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: #D8722C; box-shadow: 0 0 0 3px rgba(216,114,44,.1); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-note { text-align: center; font-size: .9rem; color: #828386; margin-top: 1.5rem; }
.form-note a { color: #D8722C; font-weight: 600; }
.form-note a:hover { color: #c0631f; }

/* =====================================================
   26. SPONSOR SECTION
   ===================================================== */
.sponsors-section { padding: 4rem 0; }
.sponsor-box {
  background: #26405D; border: 2px dashed rgba(255,255,255,.15); border-radius: 8px;
  min-height: 120px; display: flex; align-items: center; justify-content: center;
  transition: all .3s ease;
}
.sponsor-box:hover { border-color: #D8722C; }
.sponsor-placeholder { font-size: .8rem; color: rgba(255,255,255,.25); text-transform: uppercase; letter-spacing: .06em; text-align: center; padding: 1rem; }

/* =====================================================
   27. FOOTER
   ===================================================== */
footer, .main-footer {
  background: #022F4A; color: #FFF; padding: 4rem 2rem 1.5rem;
}
.footer-content, .footer-container {
  max-width: 1120px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: flex-start; gap: 3rem;
  flex-wrap: wrap; padding-bottom: 2.5rem;
}
/* Footer brand lockup — Champions Summit primary, Powered by Level 52 secondary */
.footer-brand { display: flex; flex-direction: column; gap: .75rem; }
.footer-logo-svg { height: 32px; width: auto; opacity: .9; }
.footer-powered { display: flex; align-items: center; gap: .6rem; margin-top: .5rem; padding-top: .75rem; border-top: 1px solid rgba(255,255,255,.1); }
.footer-powered-text { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; color: rgba(255,255,255,.4); }
.footer-powered .brand-level52 { font-size: .85rem; color: rgba(255,255,255,.5); }
.footer-powered .brand-level52 .gold { color: #D8722C; }
.footer-brand .brand-level52 { font-size: 1.3rem; }
.footer-brand .brand-event { display: block; font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: .9rem; color: rgba(255,255,255,.5); text-transform: uppercase; letter-spacing: .04em; margin-top: .25rem; }
.footer-tagline { font-size: .85rem; color: rgba(255,255,255,.35); margin-top: .75rem; line-height: 1.6; max-width: 280px; }

.footer-nav h4, .footer-contact h4, .footer-social h4 {
  font-family: 'Trebuchet MS', 'Lucida Grande', sans-serif; font-size: .9rem; text-transform: uppercase;
  letter-spacing: .06em; color: #D8722C; margin-bottom: 1rem;
}
.footer-nav ul li, .footer-contact li, .footer-social li { margin-bottom: .6rem; }
.footer-nav a, .footer-contact a, .footer-social a { color: rgba(255,255,255,.6); font-size: .9rem; transition: color .25s; }
.footer-nav a:hover, .footer-contact a:hover, .footer-social a:hover { color: #D8722C; }
.footer-contact p { color: rgba(255,255,255,.6); font-size: .9rem; margin-bottom: .5rem; }

.footer-links { display: flex; gap: 2rem; }
.footer-links a { color: rgba(255,255,255,.6); font-size: .9rem; }
.footer-links a:hover { color: #D8722C; }

.footer-bottom {
  max-width: 1120px; margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,.08); padding-top: 1.5rem;
  text-align: center; font-size: .8rem; color: rgba(255,255,255,.25);
}

/* =====================================================
   28. ANIMATIONS
   ===================================================== */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s ease; }
.fade-in--visible, .fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in:nth-child(2) { transition-delay: .1s; }
.fade-in:nth-child(3) { transition-delay: .2s; }
.fade-in:nth-child(4) { transition-delay: .3s; }
.fade-in:nth-child(5) { transition-delay: .4s; }
.fade-in:nth-child(6) { transition-delay: .5s; }

/* =====================================================
   29. RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .stats-grid, .speakers-grid, .founders-grid, .sponsors-grid { grid-template-columns: repeat(2, 1fr); }
  .outcomes-grid { grid-template-columns: repeat(2, 1fr); }
  .info-columns { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none; position: absolute; top: 70px; left: 0; right: 0;
    flex-direction: column; background: #022F4A; padding: 1.5rem 2rem; gap: 0;
    box-shadow: 0 10px 30px rgba(0,0,0,.4);
  }
  .nav-links.nav-open { display: flex; }
  .nav-links li { padding: .75rem 0; border-bottom: 1px solid rgba(255,255,255,.06); }
  .nav-cta { margin-left: 0; margin-top: .5rem; }
  .brand-separator, .brand-event { display: none; }

  .hero { min-height: 60vh; margin-top: 70px; }
  .hero--home { min-height: 55vh; }
  .hero-inner, .hero--inner { min-height: 30vh; padding: 3rem 1.5rem; }

  .pillars-grid, .audience-grid, .panelists-grid { grid-template-columns: 1fr; }
  .event-details-grid { grid-template-columns: 1fr; }
  .leadership-gap-grid { grid-template-columns: 1fr; gap: 2rem; }
  .value-props-grid { grid-template-columns: 1fr; }
  .differentiation-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .footer-content, .footer-container { flex-direction: column; gap: 2rem; }
  section { padding: 3.5rem 0; }
  .section--angled-top { clip-path: polygon(0 4%, 100% 0, 100% 100%, 0 100%); padding-top: 5rem; }
  .section--angled-bottom { clip-path: polygon(0 0, 100% 0, 100% 96%, 0 100%); padding-bottom: 5rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .hero { min-height: 50vh; }
  .hero--home { min-height: 50vh; }
  .stats-grid, .speakers-grid, .founders-grid, .sponsors-grid, .outcomes-grid { grid-template-columns: 1fr; }
  .btn-large { padding: 1rem 2rem; font-size: .9rem; }
  .pricing-card { padding: 2rem 1.5rem; }
  .event-details-box { padding: 2rem 1.25rem; }
  .registration-form { padding: 1.5rem; }
  .accordion-header { flex-wrap: wrap; }
  .accordion-time { min-width: auto; margin-bottom: .35rem; }
  .accordion-title { margin-left: 0; width: 100%; }
}

/* =====================================================
   30. PRINT & ACCESSIBILITY
   ===================================================== */
@media print {
  .main-nav, footer, .nav-toggle { display: none; }
  .hero { min-height: auto; padding: 2rem; }
  section { padding: 1.5rem 0; }
  .section--blue, .section--dark, .section--grey { background: #f5f5f5; color: #000; }
}

button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid #D8722C; outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}


/* Mobile nav touch reliability patch */
.nav-toggle {
  border: 0;
  background: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  position: relative;
  z-index: 1002;
}

@media (max-width: 768px) {
  .nav-links {
    z-index: 1001;
  }
}

/* Final reconciliation fixes: desktop nav, section contrast, width, CEO label */
.container,
.container--wide,
.section-container,
.nav-container,
.title-sponsor-band .band-inner,
.footer-content,
.footer-container,
.footer-bottom {
  max-width: 1120px !important;
}

.section--blue {
  background: #022F4A !important;
  color: #FFF !important;
}

.section--blue p,
.section--blue li,
.section--blue span:not(.accent-label) {
  color: rgba(255,255,255,.88);
}

.section--blue strong,
.section--blue h1,
.section--blue h2,
.section--blue h3,
.section--blue h4 {
  color: #FFF !important;
}

.ceo-firesides-label {
  display: block !important;
  width: 100% !important;
  text-align: center !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

/* Targeted final fixes: CEO label alignment + dark section contrast */
.hero-content .ceo-firesides-label {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  width: 100% !important;
  max-width: 100% !important;
  margin-left: auto !important;
  margin-right: auto !important;
  text-align: center !important;
  box-sizing: border-box !important;
  padding-left: .22em !important;
}

.hero-content .ceo-firesides-label,
.hero-content .ceo-firesides-label * {
  color: #D8722C !important;
}

/* Explicitly cover the inline-styled dark sections, not only class-based sections */
.section--blue,
#agenda,
#code,
#partners.dark-section,
.sponsors-section.dark-section {
  background: #022F4A !important;
  color: #FFF !important;
}

.section--blue h1, .section--blue h2, .section--blue h3, .section--blue h4, .section--blue p, .section--blue li,
#agenda h1, #agenda h2, #agenda h3, #agenda h4, #agenda p, #agenda li,
#code h1, #code h2, #code h3, #code h4, #code p, #code li,
#partners.dark-section h1, #partners.dark-section h2, #partners.dark-section h3, #partners.dark-section h4, #partners.dark-section p, #partners.dark-section li,
.sponsors-section.dark-section h1, .sponsors-section.dark-section h2, .sponsors-section.dark-section h3, .sponsors-section.dark-section h4, .sponsors-section.dark-section p, .sponsors-section.dark-section li {
  color: #FFF !important;
}

.section--blue .accent-label,
#agenda .accent-label,
#code .accent-label,
#partners.dark-section .accent-label,
.sponsors-section.dark-section .accent-label {
  color: #D8722C !important;
}


/* Final targeted fixes: hero CEO text + title sponsor placeholder */
.hero-ceo-card,
.hero-ceo-card .ceo-firesides-label,
.hero-ceo-card .hero-ceo-speakers {
  text-align: center !important;
}

.hero-ceo-card .hero-ceo-speakers {
  display: block;
  margin-left: auto !important;
  margin-right: auto !important;
  max-width: 760px;
}

.title-sponsor-placeholder,
.title-sponsor-placeholder .title-sponsor-placeholder-heading,
.title-sponsor-placeholder .title-sponsor-placeholder-copy {
  color: #022F4A !important;
}