/* ============================================================
   EC Live to Give 2026 — Charity Golf Tournament
   Brand: Christie's International Real Estate Emerald Coast
   Colors: Charcoal #384249 | Gold #c9ac77 | Red #ed1c24
   Fonts: Gilroy (body) | Playfair Display (headlines)
   ============================================================ */

/* --- RESET & BASE --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --charcoal: #384249;
  --charcoal-dark: #263038;
  --charcoal-light: #4a5a63;
  --gold: #c9ac77;
  --gold-light: #dfc99a;
  --gold-dark: #a88a55;
  --red: #ed1c24;
  --gray-med: #76787b;
  --gray-light: #a3aaad;
  --gray-bg: #f5f5f3;
  --white: #ffffff;
  --black: #0a0a0a;
  --text-body: #2c3338;
  --font-body: 'Gilroy', 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-headline: 'Playfair Display', 'Georgia', serif;
  --transition: 0.25s ease;
  --radius: 4px;
  --shadow-sm: 0 2px 12px rgba(56,66,73,0.10);
  --shadow-md: 0 8px 32px rgba(56,66,73,0.16);
  --shadow-lg: 0 20px 60px rgba(56,66,73,0.22);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-headline);
  line-height: 1.2;
  color: var(--charcoal);
}

.section-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 20px;
}

.section-title--light {
  color: var(--white);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-med);
  line-height: 1.7;
  max-width: 640px;
}

.section-subtitle--light {
  color: rgba(255,255,255,0.75);
}

.gold-divider {
  width: 56px;
  height: 2px;
  background: var(--gold);
  margin: 20px 0 32px;
}

.gold-divider--center {
  margin-left: auto;
  margin-right: auto;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 32px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gold);
  color: var(--charcoal);
  border-color: var(--gold);
}
.btn--primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,172,119,0.4);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn--outline-dark {
  background: transparent;
  color: var(--charcoal);
  border-color: var(--charcoal);
}
.btn--outline-dark:hover {
  background: var(--charcoal);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--red {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn--red:hover {
  background: #c8151c;
  border-color: #c8151c;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(237,28,36,0.35);
}

.btn--lg { padding: 18px 40px; font-size: 15px; }
.btn--full { width: 100%; justify-content: center; }

/* --- NAVIGATION --- */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: all 0.35s ease;
  background: transparent;
}

#nav.scrolled {
  background: var(--charcoal-dark);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.nav__inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav__logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1;
}

.nav__logo-top {
  font-family: var(--font-headline);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
}

.nav__logo-sub {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}

.nav__logo-sub::before,
.nav__logo-sub::after {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--gold);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links a {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition);
}

.nav__links a:hover { color: var(--gold); }

.nav__cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  background: var(--charcoal-dark);
  padding: 24px;
  z-index: 999;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.mobile-nav.open { display: block; }

.mobile-nav a {
  display: block;
  padding: 14px 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition);
}

.mobile-nav a:hover { color: var(--gold); }

.mobile-nav .btn { margin-top: 20px; }

/* --- HERO --- */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--charcoal-dark);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      160deg,
      rgba(26, 40, 48, 0.92) 0%,
      rgba(56, 66, 73, 0.85) 40%,
      rgba(30, 50, 40, 0.80) 100%
    ),
    /* Simulated golf course green gradient */
    radial-gradient(ellipse at 60% 50%, #2d4a35 0%, #1a3028 35%, #0e1f18 70%),
    linear-gradient(135deg, #1a2830 0%, #0d1f18 50%, #1a2830 100%);
  background-size: cover;
  background-position: center;
}

/* Grid overlay for texture */
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 60px,
      rgba(201,172,119,0.03) 60px,
      rgba(201,172,119,0.03) 61px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 60px,
      rgba(201,172,119,0.03) 60px,
      rgba(201,172,119,0.03) 61px
    );
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 120px 0 80px;
  width: 100%;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(201,172,119,0.12);
  border: 1px solid rgba(201,172,119,0.3);
  padding: 8px 18px;
  border-radius: 2px;
  margin-bottom: 28px;
}

.hero__eyebrow span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.hero__eyebrow-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.7;
}

.hero__title {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 8px;
  max-width: 820px;
}

.hero__title em {
  font-style: italic;
  color: var(--gold);
}

.hero__subtitle {
  font-family: var(--font-headline);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: rgba(255,255,255,0.75);
  font-style: italic;
  margin-bottom: 36px;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 48px;
}

.hero__meta-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.hero__meta-icon {
  width: 38px;
  height: 38px;
  border-radius: 2px;
  background: rgba(201,172,119,0.15);
  border: 1px solid rgba(201,172,119,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
  margin-top: 2px;
}

.hero__meta-text strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  font-family: var(--font-body);
  margin-bottom: 2px;
}

.hero__meta-text span {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 64px;
}

.hero__countdown {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.countdown__unit {
  text-align: center;
  min-width: 72px;
}

.countdown__num {
  display: block;
  font-family: var(--font-headline);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}

.countdown__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.countdown__divider {
  font-family: var(--font-headline);
  font-size: 2rem;
  color: rgba(201,172,119,0.4);
  align-self: flex-start;
  margin-top: 4px;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  z-index: 2;
}

.hero__scroll span {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(0.6) translateY(20px); }
}

/* --- RIBBON BAR --- */
.ribbon {
  background: var(--gold);
  padding: 14px 24px;
}

.ribbon__inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.ribbon__item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--charcoal);
}

.ribbon__item-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--charcoal);
  opacity: 0.4;
}

/* --- ABOUT --- */
#about {
  padding: 100px 0;
  background: var(--white);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__visual {
  position: relative;
}

.about__card {
  background: var(--charcoal);
  padding: 48px;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.about__card::before {
  content: '3rd';
  position: absolute;
  top: -20px;
  right: -10px;
  font-family: var(--font-headline);
  font-size: 140px;
  font-weight: 700;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  pointer-events: none;
}

.about__card-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.about__card-title {
  font-family: var(--font-headline);
  font-size: 2.2rem;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.2;
}

.about__card-body {
  color: rgba(255,255,255,0.65);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 28px;
}

.about__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}

.about__stat {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 20px;
  border-radius: var(--radius);
  text-align: center;
}

.about__stat-num {
  font-family: var(--font-headline);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
  display: block;
  line-height: 1;
  margin-bottom: 6px;
}

.about__stat-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

.about__text p {
  color: var(--gray-med);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.about__text p:last-child { margin-bottom: 0; }

.about__text strong {
  color: var(--charcoal);
}

.about__founders {
  display: flex;
  gap: 20px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-bg);
}

.about__founder {
  flex: 1;
}

.about__founder-name {
  font-family: var(--font-headline);
  font-size: 1.1rem;
  color: var(--charcoal);
  margin-bottom: 4px;
}

.about__founder-title {
  font-size: 12px;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.06em;
}

/* --- SCHEDULE --- */
#schedule {
  padding: 100px 0;
  background: var(--gray-bg);
}

.schedule__header {
  text-align: center;
  margin-bottom: 64px;
}

.schedule__timeline {
  max-width: 780px;
  margin: 0 auto;
  position: relative;
}

.schedule__timeline::before {
  content: '';
  position: absolute;
  left: 120px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), rgba(201,172,119,0.2));
}

.schedule__item {
  display: flex;
  gap: 40px;
  margin-bottom: 0;
  position: relative;
}

.schedule__item + .schedule__item {
  margin-top: 0;
}

.schedule__time {
  width: 120px;
  flex-shrink: 0;
  text-align: right;
  padding-top: 20px;
  padding-right: 20px;
  padding-bottom: 40px;
}

.schedule__time-main {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: 0.04em;
}

.schedule__time-range {
  font-size: 11px;
  color: var(--gray-med);
  margin-top: 3px;
}

.schedule__dot {
  position: relative;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 1;
}

.schedule__dot-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--charcoal);
  border: 3px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 6px var(--gray-bg);
}

.schedule__body {
  flex: 1;
  padding: 16px 0 48px;
}

.schedule__title {
  font-family: var(--font-headline);
  font-size: 1.4rem;
  color: var(--charcoal);
  margin-bottom: 12px;
}

.schedule__items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.schedule__item-bullet {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--gray-med);
}

.schedule__item-bullet::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* --- REGISTRATION --- */
#registration {
  padding: 100px 0;
  background: var(--white);
}

.registration__header {
  text-align: center;
  margin-bottom: 60px;
}

.registration__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 860px;
  margin: 0 auto 48px;
}

.reg-card {
  border: 1px solid rgba(56,66,73,0.12);
  border-radius: 6px;
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}

.reg-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.reg-card--featured {
  border-color: var(--gold);
  border-width: 2px;
}

.reg-card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--gold);
  color: var(--charcoal);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
}

.reg-card__header {
  background: var(--charcoal);
  padding: 32px 36px;
  text-align: center;
}

.reg-card--featured .reg-card__header {
  background: var(--charcoal-dark);
}

.reg-card__type {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

.reg-card__price {
  font-family: var(--font-headline);
  font-size: 3.2rem;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}

.reg-card__price-note {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

.reg-card__body {
  padding: 32px 36px;
}

.reg-card__includes {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-med);
  margin-bottom: 16px;
}

.reg-card__features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.reg-card__feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-body);
}

.reg-card__feature-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(201,172,119,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 10px;
  color: var(--gold-dark);
}

.reg-note {
  text-align: center;
  font-size: 14px;
  color: var(--gray-med);
  margin-top: 16px;
}

/* --- SPONSORSHIP --- */
#sponsorship {
  padding: 100px 0;
  background: var(--charcoal-dark);
}

.sponsorship__header {
  text-align: center;
  margin-bottom: 70px;
}

.sponsorship__intro {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 620px;
  margin: 0 auto;
}

/* Featured tier row */
.sponsor-tier-featured {
  margin-bottom: 24px;
}

.sponsor-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}

.sponsor-card:hover {
  border-color: rgba(201,172,119,0.4);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}

/* Albatross - full width featured */
.sponsor-card--albatross {
  border: 2px solid var(--gold);
  background: linear-gradient(135deg, rgba(201,172,119,0.08) 0%, rgba(56,66,73,0.2) 100%);
}

.sponsor-card--albatross:hover {
  border-color: var(--gold-light);
}

.sponsor-card__scarcity {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--red);
  color: var(--white);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 14px;
  clip-path: polygon(8px 0%, 100% 0%, 100% 100%, 0% 100%);
}

.sponsor-card__scarcity--gold {
  background: var(--gold);
  color: var(--charcoal);
}

.sponsor-card__inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 0;
}

.sponsor-card__left {
  padding: 40px 36px;
  border-right: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.sponsor-card__tier-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

.sponsor-card__name {
  font-family: var(--font-headline);
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 6px;
  line-height: 1.1;
}

.sponsor-card__price {
  font-family: var(--font-headline);
  font-size: 2.8rem;
  color: var(--gold);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 20px;
}

.sponsor-card__right {
  padding: 40px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sponsor-card__benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
  margin-bottom: 28px;
}

.sponsor-card__benefit {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  line-height: 1.4;
}

.sponsor-card__benefit-icon {
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 1px;
  font-size: 12px;
}

.sponsor-card__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.sponsor-card__comp-teams {
  background: rgba(201,172,119,0.12);
  border: 1px solid rgba(201,172,119,0.25);
  padding: 8px 16px;
  border-radius: 2px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.04em;
}

/* Grid tiers */
.sponsor-tiers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.sponsor-card--vertical .sponsor-card__inner {
  display: flex;
  flex-direction: column;
  grid-template-columns: none;
}

.sponsor-card--vertical .sponsor-card__left {
  border-right: none;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 32px;
}

.sponsor-card--vertical .sponsor-card__right {
  padding: 28px 32px;
}

.sponsor-card--vertical .sponsor-card__benefits {
  grid-template-columns: 1fr;
}

.sponsor-card--vertical .sponsor-card__price {
  font-size: 2.2rem;
}

/* Bottom tiers grid */
.sponsor-tiers-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.sponsor-card--horizontal .sponsor-card__inner {
  display: flex;
  flex-direction: row;
  grid-template-columns: none;
}

.sponsor-card--horizontal .sponsor-card__left {
  width: 240px;
  flex-shrink: 0;
}

.sponsor-card--horizontal .sponsor-card__right {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  padding: 28px;
  display: flex;
  flex-direction: column;
}

.sponsor-card--horizontal .sponsor-card__benefits {
  grid-template-columns: 1fr 1fr;
  word-break: break-word;
  width: 100%;
}

.sponsor-card--horizontal .btn {
  max-width: 340px;
  width: 100%;
  align-self: flex-start;
  white-space: normal;
  text-align: center;
  box-sizing: border-box;
}

.sponsor-perks-note {
  text-align: center;
  margin-top: 32px;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  font-style: italic;
}

/* --- CHARITY --- */
#charity {
  padding: 100px 0;
  background: var(--white);
}

.charity__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.charity__visual {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.charity__logo-block {
  background: var(--charcoal);
  padding: 48px;
  border-radius: 6px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.charity__logo-block::before {
  content: '';
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(201,172,119,0.06);
}

.charity__logo-name {
  font-family: var(--font-headline);
  font-size: 2.8rem;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 10px;
}

.charity__logo-tag {
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.charity__impact-boxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.charity__impact-box {
  background: var(--gray-bg);
  border: 1px solid rgba(56,66,73,0.08);
  padding: 24px;
  border-radius: var(--radius);
  text-align: center;
}

.charity__impact-num {
  font-family: var(--font-headline);
  font-size: 1.8rem;
  color: var(--charcoal);
  font-weight: 700;
  display: block;
  margin-bottom: 4px;
}

.charity__impact-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gray-med);
  text-transform: uppercase;
}

.charity__text p {
  font-size: 16px;
  color: var(--gray-med);
  line-height: 1.8;
  margin-bottom: 20px;
}

.charity__quote {
  border-left: 3px solid var(--gold);
  padding: 20px 24px;
  background: rgba(201,172,119,0.06);
  margin: 28px 0;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.charity__quote p {
  font-family: var(--font-headline);
  font-size: 1.15rem;
  color: var(--charcoal);
  font-style: italic;
  margin-bottom: 0;
}

.charity__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-dark);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.charity__link:hover { color: var(--charcoal); }

/* --- SOCIAL PROOF --- */
#social-proof {
  padding: 100px 0;
  background: var(--charcoal);
}

.social-proof__header {
  text-align: center;
  margin-bottom: 64px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 64px;
}

.stat-block {
  background: rgba(255,255,255,0.04);
  padding: 48px 32px;
  text-align: center;
}

.stat-block__num {
  font-family: var(--font-headline);
  font-size: 3rem;
  color: var(--gold);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-block__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  line-height: 1.4;
}

.past-events {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 860px;
  margin: 0 auto;
}

.past-event-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 36px;
  transition: all var(--transition);
}

.past-event-card:hover {
  border-color: rgba(201,172,119,0.3);
  transform: translateY(-2px);
}

.past-event-card__year {
  font-family: var(--font-headline);
  font-size: 3rem;
  color: rgba(201,172,119,0.2);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
}

.past-event-card__title {
  font-family: var(--font-headline);
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 8px;
}

.past-event-card__charity {
  font-size: 12px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.past-event-card__detail {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

/* Testimonial */
.testimonial {
  max-width: 780px;
  margin: 64px auto 0;
  text-align: center;
}

.testimonial__quote {
  font-family: var(--font-headline);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  color: var(--white);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 24px;
}

.testimonial__quote::before { content: '\201C'; color: var(--gold); }
.testimonial__quote::after  { content: '\201D'; color: var(--gold); }

.testimonial__attr {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}

/* --- FAQ --- */
#faq {
  padding: 100px 0;
  background: var(--gray-bg);
}

.faq__header {
  text-align: center;
  margin-bottom: 60px;
}

.faq__list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.faq__item {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(56,66,73,0.08);
}

.faq__question {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--charcoal);
  transition: all var(--transition);
}

.faq__question:hover {
  background: rgba(201,172,119,0.06);
  color: var(--gold-dark);
}

.faq__icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(56,66,73,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--charcoal);
  transition: all var(--transition);
}

.faq__item.open .faq__icon {
  background: var(--gold);
  color: var(--charcoal);
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq__answer-inner {
  padding: 0 28px 22px;
  font-size: 15px;
  color: var(--gray-med);
  line-height: 1.8;
  border-top: 1px solid rgba(56,66,73,0.06);
  padding-top: 18px;
}

.faq__item.open .faq__answer {
  max-height: 400px;
}

/* --- CTA BAND --- */
#cta-band {
  padding: 100px 0;
  background: var(--white);
  text-align: center;
}

.cta-band__pretitle {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.cta-band__title {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  color: var(--charcoal);
  margin-bottom: 20px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.cta-band__sub {
  font-size: 17px;
  color: var(--gray-med);
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.cta-band__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* --- FOOTER --- */
#footer {
  background: var(--black);
  padding: 72px 0 32px;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 52px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 36px;
}

.footer__brand-name {
  font-family: var(--font-headline);
  font-size: 22px;
  color: var(--white);
  margin-bottom: 6px;
}

.footer__brand-sub {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.footer__brand-sub::before,
.footer__brand-sub::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--gold);
}

.footer__brand-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 24px;
}

.footer__event-detail {
  display: flex;
  gap: 10px;
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 8px;
  align-items: flex-start;
}

.footer__event-detail strong {
  color: rgba(255,255,255,0.75);
  font-weight: 600;
  flex-shrink: 0;
}

.footer__col-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer__links a:hover { color: var(--gold); }

.footer__contact-item {
  display: flex;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
  align-items: flex-start;
}

.footer__contact-item a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer__contact-item a:hover { color: var(--gold); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__copyright {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
}

.footer__legal {
  display: flex;
  gap: 24px;
}

.footer__legal a {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
  transition: color var(--transition);
}

.footer__legal a:hover { color: rgba(255,255,255,0.5); }

.footer__charity-credit {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
  text-align: center;
  margin-bottom: 8px;
}

.footer__charity-credit a {
  color: var(--gold);
  opacity: 0.7;
}

/* --- UTILITIES --- */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .about__grid,
  .charity__grid { grid-template-columns: 1fr; gap: 48px; }
  .about__visual { order: -1; }
  .sponsor-card__inner { grid-template-columns: 1fr; }
  .sponsor-card__left { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .sponsor-card--horizontal .sponsor-card__inner { flex-direction: column; }
  .sponsor-card--horizontal .sponsor-card__left { width: 100%; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .sponsor-card { overflow: hidden; }
  .sponsor-card--albatross .sponsor-card__inner { width: 100%; box-sizing: border-box; }
  .sponsor-card--albatross .sponsor-card__right { padding: 24px 16px; width: 100%; box-sizing: border-box; overflow: hidden; }
  .sponsor-card--albatross .sponsor-card__benefits { grid-template-columns: 1fr; width: 100%; box-sizing: border-box; }
  .sponsor-card--albatross .sponsor-card__cta { width: 100%; box-sizing: border-box; }
  .sponsor-card--albatross .sponsor-card__cta .btn { width: 100%; box-sizing: border-box; white-space: normal; text-align: center; }

  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }

  .hero__title { font-size: clamp(2.2rem, 8vw, 3.2rem); }
  .hero__meta { gap: 20px; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .registration__grid { grid-template-columns: 1fr; }
  .sponsor-tiers-grid { grid-template-columns: 1fr; }
  .sponsor-tiers-bottom { grid-template-columns: 1fr; }

  .sponsor-card__benefits { grid-template-columns: 1fr; }

  .past-events { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }

  .schedule__timeline::before { left: 80px; }
  .schedule__time { width: 80px; }

  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .footer__legal { justify-content: center; }
}

@media (max-width: 480px) {
  .ribbon__inner { gap: 20px; }
  .ribbon__item-dot { display: none; }
  .stats-grid { grid-template-columns: 1fr; }
  .about__stats { grid-template-columns: 1fr; }
  .charity__impact-boxes { grid-template-columns: 1fr; }
  .hero__countdown { gap: 16px; }
  .countdown__num { font-size: 2rem; }
}