/* ══════════════════════════════════════════
   CONFERENCIA — styles.css
   ══════════════════════════════════════════ */

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

:root {
  --bg: #ffffff;
  --surface: #f5f6f8;
  --surface2: #eceef2;
  --accent: #1a3c6e;
  --accent2: #2a5298;
  --accent-light: #e8eef8;
  --text: #111827;
  --muted: #6b7280;
  --border: #e0e4eb;
  --white: #ffffff;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;

  background: white;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 12px rgba(0,0,0,0.06);

  transition: all 0.3s ease;
}

nav.scrolled {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);

  border-bottom: 1px solid rgba(255,255,255,0.3);
  box-shadow: 0 6px 25px rgba(0,0,0,0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  height: 68px;
  transition: height 0.3s ease;
}

nav.scrolled .nav-inner { height: 56px; }

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.nav-imagotipo {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
}

/* ── DESKTOP MENU ── */
.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 0;
  margin: 0 1.5rem;
}

.nav-item {
  position: relative;
}

.nav-item > .nav-link {
  display: flex;
  align-items: center;
  gap: 0.3rem;

  color: var(--text);
  text-decoration: none;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;

  padding: 0 1.2rem;
  height: 68px;

  border-radius: 8px;

  transition: 
    color 0.25s ease,
    background 0.25s ease,
    transform 0.2s ease;

  white-space: nowrap;
  cursor: pointer;
  border: none;
  background: transparent;
  font-family: 'DM Sans', sans-serif;
}

nav.scrolled .nav-item > .nav-link { height: 56px; }

.nav-item > .nav-link:hover {
  color: var(--accent);
  background: rgba(0, 0, 0, 0.04);
  transform: translateY(-1px);
}

nav.scrolled .nav-item > .nav-link:hover {
  background: rgba(255, 255, 255, 0.25);
}

.nav-item > .nav-link:active {
  transform: scale(0.96);
}

.nav-item > .nav-link .chevron {
  width: 12px; height: 12px;
  transition: transform 0.25s;
  opacity: 0.5;
  flex-shrink: 0;
}

.nav-item:hover > .nav-link .chevron,
.nav-item.open > .nav-link .chevron { transform: rotate(180deg); opacity: 1; }

/* Active indicator bar */
.nav-item > .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 1rem; right: 1rem;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.25s;
}

.nav-item:hover > .nav-link::after { transform: scaleX(1); }

/* ── MEGA DROPDOWN ── */
.mega-drop {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.10), 0 2px 8px rgba(0,0,0,0.05);
  padding: 1.6rem;
  display: grid;
  gap: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  min-width: 480px;
}

.mega-drop.cols-2 { grid-template-columns: 1fr 1fr; }
.mega-drop.cols-3 { grid-template-columns: 1fr 1fr 1fr; min-width: 640px; }
.mega-drop.cols-4 { grid-template-columns: 1fr 1fr 1fr 1fr; min-width: 780px; }

.nav-item:hover .mega-drop,
.nav-item.open .mega-drop {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

/* Bridge gap so hover doesn't break */
.mega-drop::before {
  content: '';
  position: absolute;
  top: -10px; left: 0; right: 0;
  height: 10px;
}

.drop-col { padding: 0.3rem 0.8rem; }

.drop-col-title {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0 0.4rem 0.6rem;
  margin-bottom: 0.3rem;
  border-bottom: 1px solid var(--border);
}

.drop-col + .drop-col { border-left: 1px solid var(--border); }

.drop-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.5rem;
  border-radius: 5px;
  text-decoration: none;
  color: var(--text);
  font-size: 0.85rem;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.drop-link:hover { background: var(--accent-light); color: var(--accent); }

/* Simple dropdown (no columns) */
.simple-drop {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.10);
  padding: 0.6rem;
  min-width: 200px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav-item:hover .simple-drop,
.nav-item.open .simple-drop {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.simple-drop::before {
  content: '';
  position: absolute;
  top: -10px; left: 0; right: 0;
  height: 10px;
}

.simple-drop .drop-link { white-space: nowrap; }

/* ── NAV CTA ── */
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #ffffff;
  border: none;
  padding: 0.55rem 1.3rem;
  border-radius: 4px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.25s, transform 0.2s;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-cta:hover { background: var(--accent2); transform: translateY(-1px); }

/* ── HAMBURGER ── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border: none;
  background: none;
}

.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: all 0.3s;
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE DRAWER ── */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #fff;
  z-index: 999;
  overflow-y: auto;
  padding: 5rem 1.5rem 2rem;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}

.mobile-drawer.open { transform: translateX(0); }

.mobile-section { margin-bottom: 0.5rem; }

.mobile-section-title {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 1rem 0.5rem 0.5rem;
  border-top: 1px solid var(--border);
}

.mobile-section:first-child .mobile-section-title { border-top: none; }

.mobile-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.5rem;
  text-decoration: none;
  color: var(--text);
  font-size: 0.95rem;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}

.mobile-link:hover { background: var(--accent-light); color: var(--accent); }

.mobile-cta {
  display: block;
  margin-top: 1.5rem;
  background: var(--accent);
  color: #fff;
  text-align: center;
  padding: 0.9rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── BANNER ── */
#inicio {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 6rem;
}

.banner-bg {
  position: absolute;
  inset: 0;
  background-color: #040f2e;
}

.banner-pattern {
  position: absolute;
  inset: -50%;
  z-index: 1;
  background-image: url('../img/logotipo.png');
  background-size: 280px auto;
  background-repeat: repeat;
  filter: brightness(0) invert(1);
  mix-blend-mode: screen;
  opacity: 0.055;
  transform: rotate(-20deg);
  pointer-events: none;
}

.banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(5, 18, 50, 0.92) 0%,
    rgba(10, 42, 100, 0.84) 50%,
    rgba(5, 18, 50, 0.94) 100%
  );
  pointer-events: none;
}

/* ── Hero two-column layout ── */
.banner-hero {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 4rem;
  max-width: 1100px;
  width: 100%;
}

.banner-logo-wrap {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: heroLogoIn 1s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.banner-imagotipo {
  width: clamp(180px, 20vw, 300px);
  height: auto;
  display: block;
  filter: brightness(0) invert(1) drop-shadow(0 4px 24px rgba(168, 196, 240, 0.35));
  animation: heroFloat 5s 1.3s ease-in-out infinite;
}

.banner-divider {
  width: 1px;
  height: 220px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.35), transparent);
  flex-shrink: 0;
  transform-origin: top;
  animation: dividerGrow 0.9s 0.5s ease both;
}

.banner-text {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.banner-eyebrow {
  display: block;
  font-size: clamp(1rem, 2vw, 1.5rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(168, 196, 240, 0.95);
  margin-bottom: 1.4rem;
  animation: fadeUp 0.8s 0.4s ease both;
}

.banner-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  color: #ffffff;
  margin-bottom: 1.6rem;
  animation: fadeUp 0.8s 0.55s ease both;
}

.banner-headline em {
  font-style: italic;
  color: #a8c4f0;
}

.banner-meta {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.8rem;
  animation: fadeUp 0.8s 0.55s ease both;
}

.banner-meta-line {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.05rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.88);
}

.banner-meta-line svg {
  width: 18px;
  height: 18px;
  stroke: #a8c4f0;
  flex-shrink: 0;
}

.banner-tagline {
  font-size: 1.1rem;
  font-style: italic;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.03em;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 1.2rem;
  animation: fadeUp 0.8s 0.72s ease both;
}

.banner-actions-inline {
  margin-top: 2rem;
  animation: fadeUp 0.8s 1.1s ease both;
}
.btn-primary {
  background: var(--accent);
  color: #ffffff;
  border: none;
  padding: 1rem 2.4rem;
  border-radius: 2px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s;
  text-decoration: none;
  display: inline-block;
}

.btn-primary:hover { background: var(--accent2); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.5);
  padding: 0.9rem 2.2rem;
  border-radius: 2px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s;
  text-decoration: none;
  display: inline-block;
}

.btn-outline:hover { border-color: #ffffff; color: #ffffff; background: rgba(255,255,255,0.1); transform: translateY(-2px); }

.banner-scroll {
  position: absolute;
  bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: fadeUp 1s 0.8s ease both;
}

.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(rgba(255,255,255,0.6), transparent);
  animation: scrollDown 1.5s ease infinite;
}

/* ── ABOUT ── */
#about {
  padding: 7rem 4rem;
  position: relative;
}

.about-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-visual { position: relative; }

.about-img-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.about-img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.about-img-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--surface2) 0%, #dde2ea 50%, var(--surface) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-img-placeholder svg { opacity: 0.3; width: 80px; }

.about-badge {
  position: absolute;
  bottom: -1.5rem; right: -1.5rem;
  background: var(--accent);
  color: #ffffff;
  padding: 1.2rem 1.4rem;
  border-radius: 4px;
  text-align: center;
  font-family: 'Playfair Display', serif;
}

.about-badge .num {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.about-badge .label {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-tag {
  display: inline-block;
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-weight: 500;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.section-title em { font-style: italic; color: var(--accent); }

.about-text p {
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 1.2rem;
  font-size: 0.97rem;
}

.about-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat-item .stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-item .stat-label {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.2rem;
}

/* ── SPONSORS ── */
#sponsors {
  padding: 6rem 4rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.sponsors-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.sponsors-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.sponsors-subtitle {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.8rem;
}

.sponsors-tiers { display: flex; flex-direction: column; gap: 3rem; }

.sponsor-tier-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sponsor-tier-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.sponsors-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.sponsor-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.25s, transform 0.25s;
  cursor: pointer;
}

.sponsor-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.tier-gold .sponsor-card   { width: 220px; height: 90px; }
.tier-silver .sponsor-card { width: 175px; height: 72px; }
.tier-bronze .sponsor-card { width: 135px; height: 56px; }

.sponsor-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.sp-bar { background: #c8cdd8; border-radius: 2px; }

.tier-gold .sp-bar:first-child   { width: 80px; height: 8px; }
.tier-gold .sp-bar:last-child    { width: 50px; height: 5px; }
.tier-silver .sp-bar:first-child { width: 60px; height: 7px; }
.tier-silver .sp-bar:last-child  { width: 38px; height: 5px; }
.tier-bronze .sp-bar:first-child { width: 48px; height: 6px; }
.tier-bronze .sp-bar:last-child  { width: 30px; height: 4px; }

/* ── FOOTER ── */
footer {
  background: var(--surface);
  padding: 4rem 4rem 2rem;
  border-top: 1px solid var(--border);
}

.footer-inner { max-width: 1100px; margin: 0 auto; }

.footer-top {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}

.footer-brand .nav-logo {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 1.6rem;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 260px;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.social-btn {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--muted);
  font-size: 0.85rem;
  transition: all 0.25s;
  text-decoration: none;
}

.social-btn:hover { border-color: var(--accent); color: var(--accent); }

.social-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  display: block;
}

.footer-col h4 {
  font-family: 'Playfair Display', serif;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
  color: var(--text);
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.65rem; }
.footer-col ul a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--accent); }

.footer-newsletter input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.65rem 1rem;
  border-radius: 2px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.25s;
  margin-bottom: 0.6rem;
}

.footer-newsletter input::placeholder { color: var(--muted); }
.footer-newsletter input:focus { border-color: var(--accent); }

.footer-newsletter button {
  width: 100%;
  background: var(--accent);
  color: #ffffff;
  border: none;
  padding: 0.65rem 1rem;
  border-radius: 2px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.25s;
}

.footer-newsletter button:hover { background: var(--accent2); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p { color: var(--muted); font-size: 0.8rem; }

.footer-bottom-links { display: flex; gap: 1.5rem; }

.footer-bottom-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.8rem;
  transition: color 0.2s;
}

.footer-bottom-links a:hover { color: var(--accent); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes heroLogoIn {
  from { opacity: 0; transform: scale(0.82) translateX(-24px); }
  to   { opacity: 1; transform: scale(1) translateX(0); }
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-14px); }
}

@keyframes dividerGrow {
  from { opacity: 0; transform: scaleY(0); }
  to   { opacity: 1; transform: scaleY(1); }
}

@keyframes scrollDown {
  0%   { opacity: 1; transform: scaleY(1) translateY(0); }
  100% { opacity: 0; transform: scaleY(0.5) translateY(12px); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .nav-inner { padding: 0 1.5rem; }
  .nav-menu, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-drawer { display: block; }
}

@media (max-width: 900px) {
  #inicio { min-height: 80vh; padding: 6rem 1.5rem 5rem; }
  .banner-hero { flex-direction: column; gap: 2rem; text-align: center; align-items: center; }
  .banner-divider { width: 80px; height: 1px; background: linear-gradient(to right, transparent, rgba(255,255,255,0.35), transparent); }
  .banner-meta { align-items: center; }
  .banner-imagotipo { width: clamp(140px, 40vw, 200px); }
  .banner-bottom { bottom: 32px; }
  #about { padding: 5rem 1.5rem; }
  .about-inner { grid-template-columns: 1fr; gap: 3rem; }
  .about-badge { bottom: -1rem; right: -0.5rem; }
  #sponsors { padding: 5rem 1.5rem; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  footer { padding: 3rem 1.5rem 2rem; }
}

@media (max-width: 560px) {
  .footer-top { grid-template-columns: 1fr; }
  .about-stats { gap: 1.5rem; flex-wrap: wrap; }
}