/* ============================================================
   RAD 2.0 — ctf.cyberzee.space  Landing Page CSS
   Interstellar / Gold / Orbitron
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Exo+2:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

/* ── Variables ── */
:root {
  --void:         #000000;
  --deep:         #04040c;
  --space:        #07070f;
  --gold:         #c8a84b;
  --gold-b:       #f0c96a;
  --gold-d:       #6e5a22;
  --amber:        #e08020;
  --white:        #e8eeff;
  --white-d:      #8898bb;
  --green-live:   #00d465;
  --glass:        rgba(8, 6, 20, 0.65);
  --glass-b:      rgba(200,168,75,0.20);
  --border:       rgba(200,168,75,0.15);
  --border-m:     rgba(200,168,75,0.32);
  --glow:         rgba(200,168,75,0.30);
  --font:         'Orbitron', monospace;
  --body:         'Exo 2', sans-serif;
  --nav-h:        62px;
  --max-w:        1160px;
  --radius:       14px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--void);
  color: var(--white);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.72;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Base radial gradient behind everything */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 20%, #0a0918 0%, var(--void) 70%);
  z-index: -3;
  pointer-events: none;
}

a { color: var(--gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold-b); }
img { max-width: 100%; display: block; }

/* ── Canvas ── */
#particleCanvas {
  position: fixed;
  inset: 0;
  width: 100vw; height: 100vh;
  z-index: -1;
  pointer-events: none;
}

/* ── Container ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb { background: var(--gold-d); border-radius: 2px; }

/* ────────────────────────────────────────
   NAVIGATION
──────────────────────────────────────── */
#main-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 2rem;
  transition: background 0.35s, border-color 0.35s;
  border-bottom: 1px solid transparent;
}
#main-nav.scrolled {
  background: rgba(0,0,0,0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
}
.nav-logo {
  font-family: var(--font);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 0.22em;
  color: var(--gold-b);
  text-shadow: 0 0 16px rgba(200,168,75,0.5);
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
}
.nav-logo-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px var(--gold);
  animation: blink 2.8s ease-in-out infinite;
}
@keyframes blink {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.65); }
}
#nav-links {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  list-style: none;
}
#nav-links a {
  font-family: var(--font);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white-d);
  padding: 0.4rem 0.75rem;
  border-radius: 3px;
  transition: all 0.2s;
}
#nav-links a:hover {
  color: var(--gold-b);
  background: rgba(200,168,75,0.07);
  text-shadow: 0 0 10px var(--glow);
}
/* Hamburger */
#nav-toggler {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 1px solid var(--border-m);
  padding: 7px;
  cursor: pointer;
  border-radius: 3px;
}
#nav-toggler span {
  display: block;
  width: 20px; height: 2px;
  background: var(--gold);
  transition: all 0.28s;
}
#nav-toggler.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
#nav-toggler.active span:nth-child(2) { opacity: 0; }
#nav-toggler.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

@media (max-width: 768px) {
  #nav-toggler { display: flex; }
  #nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h); left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    background: rgba(2,2,8,0.97);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
    gap: 0.1rem;
  }
  #nav-links.open { display: flex; }
  #nav-links a { font-size: 0.7rem; padding: 0.55rem 0.5rem; width: 100%; }
}

/* ────────────────────────────────────────
   HERO SECTION
──────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 3rem) 1.5rem 5rem;
  text-align: center;
  position: relative;
}

/* Presenter label */
.hero-presenter {
  font-family: var(--font);
  font-size: 0.65rem;
  letter-spacing: 0.55em;
  text-transform: uppercase;
  color: var(--white-d);
  margin-bottom: 1.8rem;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.2s forwards;
}

/* ── Glassmorphism card ── */
#hero-card {
  width: 100%;
  max-width: 880px;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-b);
  border-radius: var(--radius);
  padding: 4rem 3.5rem;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  will-change: transform;
  opacity: 0;
  animation: fadeUp 0.85s ease 0.4s forwards;
  box-shadow:
    0 30px 80px rgba(0,0,0,0.7),
    inset 0 0 0 1px rgba(255,255,255,0.035),
    inset 0 0 30px rgba(200,168,75,0.055);
}

/* Top gold shimmer edge */
#hero-card::before {
  content: '';
  position: absolute;
  top: 0; left: 12%; right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200,168,75,0.8), transparent);
}

/* Slow moving scan sheen — CSS only */
#hero-card::after {
  content: '';
  position: absolute;
  top: 0; left: -70%;
  width: 40%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.025), transparent);
  animation: sheen 8s linear infinite;
  pointer-events: none;
}
@keyframes sheen { to { left: 130%; } }

/* Internal glowing border (mask trick from original) */
.card-border-glow {
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 1px;
  background: linear-gradient(135deg, rgba(200,168,75,0.25) 0%, transparent 50%, rgba(200,168,75,0.12) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ── Title: RAD2.0 ── */
.hero-title {
  font-family: var(--font);
  font-size: clamp(4rem, 13vw, 9.5rem);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: 0.04em;
  color: var(--gold-b);
  text-shadow:
    0 0 35px rgba(200,168,75,0.7),
    0 0 80px rgba(200,168,75,0.28),
    0 0 140px rgba(200,168,75,0.12);
  margin-bottom: 0.4rem;
}

/* ── Divider with diamond ── */
.hero-divider {
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 1.5rem auto;
  position: relative;
}
.hero-divider::before, .hero-divider::after {
  content: '';
  position: absolute;
  top: -3px; left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 7px; height: 7px;
  background: var(--gold);
  box-shadow: 0 0 10px var(--gold);
}

/* ── Subtitle bar "Root Access Denied 2.0" ── */
.hero-subtitle-wrap {
  display: inline-block;
  border: 1px solid rgba(200,168,75,0.28);
  border-radius: 4px;
  padding: 0.5rem 2rem 0.5rem 2.5rem;
  background: rgba(200,168,75,0.035);
  position: relative;
  overflow: hidden;
  margin-bottom: 0.8rem;
}
.hero-subtitle-wrap::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  animation: subtitleScan 4.5s linear infinite;
}
@keyframes subtitleScan { to { left: 200%; } }
.hero-subtitle {
  font-family: var(--font);
  font-size: clamp(0.58rem, 1.9vw, 0.9rem);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--white-d);
}

/* ── Tagline ── */
.hero-tagline {
  font-family: var(--body);
  font-size: 0.9rem;
  font-style: italic;
  letter-spacing: 0.12em;
  color: rgba(200,168,75,0.5);
  margin: 1.2rem 0 2rem;
}

/* ── Countdown ── */
.countdown-wrap { margin: 1.8rem 0; }
.countdown-label {
  font-family: var(--font);
  font-size: 0.56rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--gold-d);
  margin-bottom: 1.2rem;
}
.countdown-grid {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.cd-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.cd-box {
  position: relative;
  width: 80px; height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(4,3,12,0.9);
  border: 1px solid rgba(200,168,75,0.22);
  border-radius: 10px;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.9), 0 5px 16px rgba(0,0,0,0.5);
}
.cd-box::before {
  content: '';
  position: absolute;
  top: -1px; left: 18%; right: 18%;
  height: 2px;
  background: var(--gold);
  box-shadow: 0 0 10px var(--gold);
  border-radius: 2px;
}
.cd-num {
  font-family: var(--font);
  font-size: 2.3rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 0 16px rgba(200,168,75,0.55);
  line-height: 1;
}
.cd-unit {
  font-family: var(--font);
  font-size: 0.55rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--white-d);
}
/* Live message */
#cd-live {
  display: none;
  font-family: var(--font);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--green-live);
  text-shadow: 0 0 16px rgba(0,212,101,0.6);
  padding: 0.9rem 0;
}

/* ── CTA Button ── */
.hero-cta { margin-top: 2.2rem; }
.btn-register {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--void);
  background: linear-gradient(135deg, var(--gold-b) 0%, var(--gold) 60%, var(--amber) 100%);
  border: none;
  border-radius: 6px;
  padding: 1rem 3rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 28px rgba(200,168,75,0.35), 0 6px 24px rgba(0,0,0,0.4);
}
.btn-register::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.25) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-register:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 45px rgba(200,168,75,0.55), 0 12px 32px rgba(0,0,0,0.5);
  color: var(--void);
}
.btn-register:hover::before { opacity: 1; }
.btn-register svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
}

/* Hacker deco — bottom right */
.card-deco {
  position: absolute;
  bottom: 16px; right: 20px;
  display: flex;
  gap: 3px;
  opacity: 0.18;
  align-items: flex-end;
}
.card-deco span { width: 2px; background: var(--gold); border-radius: 1px; }
.card-deco span:nth-child(1) { height: 20px; }
.card-deco span:nth-child(2) { height: 11px; }
.card-deco span:nth-child(3) { height: 26px; }
.card-deco span:nth-child(4) { height: 15px; }
.card-deco span:nth-child(5) { height: 8px; }

/* Scroll hint */
.hero-scroll {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  opacity: 0;
  animation: fadeUp 0.7s ease 1.6s forwards;
}
.hero-scroll-label {
  font-family: var(--font);
  font-size: 0.5rem;
  letter-spacing: 0.38em;
  color: var(--white-d);
  text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 42px;
  background: linear-gradient(180deg, var(--gold), transparent);
  animation: scrollDrop 2.4s ease-in-out infinite;
}
@keyframes scrollDrop {
  0%,100% { opacity: 0.25; transform: scaleY(0.35); }
  50%      { opacity: 1;    transform: scaleY(1); }
}

/* ── Entrance animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ────────────────────────────────────────
   SECTION DIVIDER
──────────────────────────────────────── */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 0;
  position: relative;
}

/* ────────────────────────────────────────
   ABOUT / EVENT DETAILS STRIP
──────────────────────────────────────── */
#about-strip {
  padding: 2.4rem 0;
  background: rgba(200,168,75,0.025);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-strip-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2.5rem 4rem;
  text-align: center;
}
.strip-item {}
.strip-label {
  font-family: var(--font);
  font-size: 0.5rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gold-d);
  margin-bottom: 0.35rem;
}
.strip-value {
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--white);
  letter-spacing: 0.08em;
}
.strip-value.gold { color: var(--gold-b); }

/* ────────────────────────────────────────
   SCROLL REVEAL UTIL
──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ────────────────────────────────────────
   SECTION LAYOUT
──────────────────────────────────────── */
section {
  position: relative;
  z-index: 1;
}
.section-head {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-eyebrow {
  display: block;
  font-family: var(--font);
  font-size: 0.56rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.7rem;
}
.section-title {
  font-family: var(--font);
  font-size: clamp(1.3rem, 3.5vw, 2rem);
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--white);
}
.section-sub {
  font-size: 0.95rem;
  color: var(--white-d);
  margin-top: 0.6rem;
  letter-spacing: 0.04em;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

/* ────────────────────────────────────────
   ABOUT SECTION
──────────────────────────────────────── */
#about {
  padding: 6rem 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}
.about-card {
  background: rgba(8,6,20,0.55);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.about-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.about-card:hover { border-color: var(--border-m); box-shadow: 0 0 24px rgba(200,168,75,0.08); }
.about-card:hover::before { opacity: 1; }
.about-card-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  display: block;
}
.about-card-title {
  font-family: var(--font);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-b);
  margin-bottom: 0.7rem;
}
.about-card-text {
  font-size: 0.9rem;
  color: var(--white-d);
  line-height: 1.75;
}
.about-card-text strong { color: var(--white); font-weight: 600; }

@media (max-width: 700px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* ────────────────────────────────────────
   CATEGORIES SECTION
──────────────────────────────────────── */
#categories {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
}
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}
.cat-item {
  background: rgba(8,6,20,0.5);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.4rem 1rem;
  text-align: center;
  transition: all 0.28s;
  cursor: default;
}
.cat-item:hover {
  border-color: var(--gold-d);
  background: rgba(200,168,75,0.05);
  transform: translateY(-3px);
  box-shadow: 0 0 18px rgba(200,168,75,0.08);
}
.cat-icon { font-size: 1.6rem; display: block; margin-bottom: 0.6rem; }
.cat-name {
  font-family: var(--font);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-d);
}

/* ────────────────────────────────────────
   TIMELINE / SCHEDULE
──────────────────────────────────────── */
#schedule {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
}
.timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  padding-left: 2.5rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--gold-d), transparent);
}
.tl-item {
  position: relative;
  margin-bottom: 2.5rem;
}
.tl-item::before {
  content: '';
  position: absolute;
  left: -2.5rem;
  top: 0.5rem;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px var(--gold);
  transform: translateX(-4px);
}
.tl-time {
  font-family: var(--font);
  font-size: 0.58rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.3rem;
}
.tl-title {
  font-family: var(--font);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: 0.3rem;
}
.tl-desc {
  font-size: 0.88rem;
  color: var(--white-d);
}

/* ────────────────────────────────────────
   ELIGIBILITY / RULES
──────────────────────────────────────── */
#rules {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
}
.rules-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}
.rules-block-title {
  font-family: var(--font);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
}
.rules-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.rules-list li {
  font-size: 0.9rem;
  color: var(--white-d);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.6;
}
.rules-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.7rem;
  top: 0.15em;
}
.rules-list li strong { color: var(--white); font-weight: 600; }

@media (max-width: 680px) {
  .rules-grid { grid-template-columns: 1fr; }
}

/* ────────────────────────────────────────
   COMMUNITY PARTNERS
──────────────────────────────────────── */
#partners {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
  position: relative;
}
#partners::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}
.partner-card {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 190px; height: 95px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(8,6,20,0.45);
  padding: 1rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  cursor: default;
}
.partner-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(200,168,75,0.04));
  opacity: 0;
  transition: opacity 0.3s;
}
.partner-card:hover {
  border-color: var(--border-m);
  transform: translateY(-3px);
  box-shadow: 0 0 22px rgba(200,168,75,0.10);
}
.partner-card:hover::before { opacity: 1; }
.partner-card img {
  max-width: 100%; max-height: 60px;
  object-fit: contain;
  filter: grayscale(0.3) brightness(0.85);
  transition: filter 0.3s;
}
.partner-card:hover img { filter: grayscale(0) brightness(1); }
/* Placeholder */
.partner-ph {
  font-family: var(--font);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(136,152,187,0.5);
  text-align: center;
}
.partner-ph-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 0.4rem;
  opacity: 0.3;
}
.partners-note {
  text-align: center;
  margin-top: 3rem;
  font-family: var(--font);
  font-size: 0.52rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: rgba(136,152,187,0.35);
}

/* ────────────────────────────────────────
   FINAL CTA BAND
──────────────────────────────────────── */
#cta-band {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
}
.cta-band-title {
  font-family: var(--font);
  font-size: clamp(1.4rem, 4vw, 2.5rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--gold-b);
  text-shadow: 0 0 30px rgba(200,168,75,0.4);
  margin-bottom: 0.8rem;
}
.cta-band-sub {
  font-family: var(--body);
  font-size: 1rem;
  color: var(--white-d);
  margin-bottom: 2.5rem;
  letter-spacing: 0.04em;
}

/* ────────────────────────────────────────
   FOOTER
──────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  text-align: center;
  position: relative;
}
footer::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 35%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.3rem 2rem;
}
.footer-brand {
  font-family: var(--font);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
}
.footer-copy {
  font-family: var(--font);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--white-d);
  text-transform: uppercase;
}
.footer-links {
  display: flex;
  gap: 1.2rem;
}
.footer-links a {
  font-family: var(--font);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-d);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }

/* ────────────────────────────────────────
   RESPONSIVE
──────────────────────────────────────── */
@media (max-width: 600px) {
  #hero-card { padding: 2.2rem 1.3rem; border-radius: 10px; }
  .hero-title { font-size: clamp(3rem, 16vw, 5rem); }
  .cd-box { width: 62px; height: 62px; }
  .cd-num { font-size: 1.8rem; }
  .btn-register { padding: 0.9rem 2rem; font-size: 0.72rem; }
  .about-strip-inner { gap: 1.5rem 2rem; }
  .cat-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .timeline { padding-left: 1.8rem; }
}