/* === BASE STYLES === */:root {
  --color-1: #0a0a1a;
  --color-2: #12122b;
  --color-3: #1a1a3e;
  --color-4: #ff6b00;
  --color-5: #ffd700;
  --color-6: #7c3aed;
  --color-7: #a855f7;
  --color-8: #ffffff;
  --color-9: #c4b5fd;
  --color-10: #1e1e4a;
  --color-11: rgba(255, 107, 0, 0.15);
  --color-12: rgba(168, 85, 247, 0.15);
  --color-13: rgba(255, 215, 0, 0.1);
  --color-14: #2d2d6b;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 5rem;
  --space-10: 6rem;

  --radius-1: 4px;
  --radius-2: 8px;
  --radius-3: 12px;
  --radius-4: 16px;
  --radius-5: 24px;
  --radius-6: 50px;

  --shadow-1: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-2: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-3: 0 16px 64px rgba(0,0,0,0.5);
  --shadow-gold: 0 0 30px rgba(255,215,0,0.3), 0 8px 32px rgba(0,0,0,0.4);
  --shadow-purple: 0 0 30px rgba(168,85,247,0.3), 0 8px 32px rgba(0,0,0,0.4);
  --shadow-orange: 0 0 30px rgba(255,107,0,0.4), 0 8px 32px rgba(0,0,0,0.3);

  --font-primary: 'Montserrat', sans-serif;
  --font-secondary: 'Inter', sans-serif;

  --transition-1: 0.2s ease;
  --transition-2: 0.3s ease;
  --transition-3: 0.5s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  background-color: var(--color-1);
  color: var(--color-8);
  font-family: var(--font-secondary);
  font-size: 1rem;
  line-height: 1.7;
}

.container {
  margin-left: auto;
  margin-right: auto;
  max-width: 1280px;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
  width: 100%;
}

/* Utilities */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }
.w-full { width: 100%; }

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-primary);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 900;
}

h2 {
  color: var(--color-8);
  font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  margin-bottom: var(--space-6);
}

h3 {
  color: var(--color-5);
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
}

p {
  color: var(--color-9);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: var(--space-4);
}

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

a {
  color: var(--color-7);
  text-decoration: none;
  transition: color var(--transition-1);
}

a:hover {
  color: var(--color-5);
}

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--color-4), #ff9500);
  border: none;
  border-radius: var(--radius-6);
  box-shadow: var(--shadow-orange);
  color: var(--color-8);
  cursor: pointer;
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.75rem;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: box-shadow var(--transition-2), transform var(--transition-2);
  white-space: nowrap;
}

.btn-primary:hover {
  box-shadow: 0 0 50px rgba(255,107,0,0.6), 0 12px 40px rgba(0,0,0,0.4);
  color: var(--color-8);
  transform: translateY(-2px);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--color-6), var(--color-7));
  border: none;
  border-radius: var(--radius-6);
  box-shadow: var(--shadow-purple);
  color: var(--color-8);
  cursor: pointer;
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 1rem 2.5rem;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: box-shadow var(--transition-2), transform var(--transition-2);
}

.btn-secondary:hover {
  box-shadow: 0 0 50px rgba(168,85,247,0.6), 0 12px 40px rgba(0,0,0,0.4);
  color: var(--color-8);
  transform: translateY(-2px);
}

/* Cards */
.info-card {
  background: linear-gradient(145deg, var(--color-10), var(--color-3));
  border: 1px solid rgba(168, 85, 247, 0.2);
  border-radius: var(--radius-4);
  box-shadow: var(--shadow-2);
  overflow: hidden;
  padding: var(--space-5);
  transition: border-color var(--transition-2), box-shadow var(--transition-2), transform var(--transition-2);
}

.info-card:hover {
  border-color: rgba(168, 85, 247, 0.5);
  box-shadow: var(--shadow-purple);
  transform: translateY(-4px);
}

.info-card p {
  color: var(--color-9);
  font-size: 0.95rem;
}

/* Highlight box */
.highlight-box {
  background: linear-gradient(135deg, var(--color-11), var(--color-12));
  border: 1px solid rgba(255, 107, 0, 0.3);
  border-left: 4px solid var(--color-4);
  border-radius: var(--radius-3);
  margin-bottom: var(--space-5);
  margin-top: var(--space-5);
  padding: var(--space-5) var(--space-6);
}

.highlight-box p {
  color: var(--color-8);
  margin-bottom: 0;
}

/* Images */
.content-image {
  border-radius: var(--radius-3);
  margin-bottom: var(--space-5);
  margin-left: 0;
  margin-right: 0;
  overflow: hidden;
}

.content-image img {
  border-radius: var(--radius-3);
  display: block;
  height: auto;
  max-width: 100%;
  width: 100%;
}

.content-image figcaption {
  color: rgba(196, 181, 253, 0.6);
  font-size: 0.8rem;
  padding-top: var(--space-2);
  text-align: center;
}

/* Grid */
.cards-grid-3 {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-6);
  margin-top: var(--space-6);
}

/* Accordion */
.accordion-item {
  background: linear-gradient(145deg, var(--color-10), var(--color-3));
  border: 1px solid rgba(168, 85, 247, 0.2);
  border-radius: var(--radius-3);
  margin-bottom: var(--space-3);
  overflow: hidden;
  transition: border-color var(--transition-2);
}

.accordion-item:hover {
  border-color: rgba(168, 85, 247, 0.4);
}

.accordion-header {
  color: var(--color-8);
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  padding: var(--space-5) var(--space-6);
  position: relative;
  transition: color var(--transition-1);
  user-select: none;
}

.accordion-header::after {
  color: var(--color-7);
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  position: absolute;
  right: var(--space-5);
  top: 50%;
  transform: translateY(-50%);
  transition: transform var(--transition-2);
}

.accordion-header.active::after {
  transform: translateY(-50%) rotate(45deg);
}

.accordion-body {
  display: none;
  padding: 0 var(--space-6) var(--space-5);
}

.accordion-body.open {
  display: block;
}

.accordion-body p {
  color: var(--color-9);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Table */
.table-responsive {
  border-radius: var(--radius-3);
  overflow-x: auto;
  width: 100%;
}

/* Section spacing */
main section {
  padding-bottom: var(--space-10);
  padding-top: var(--space-10);
}

/* Divider */
.section-divider {
  background: linear-gradient(90deg, transparent, var(--color-6), transparent);
  border: none;
  height: 1px;
  margin: 0;
  opacity: 0.3;
  width: 100%;
}

/* === LAYOUT STYLES === */

/* Header */
header {
  background: rgba(10, 10, 26, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(168, 85, 247, 0.2);
  left: 0;
  position: sticky;
  right: 0;
  top: 0;
  width: 100%;
  z-index: 1000;
}

header .container {
  padding-bottom: 0;
  padding-top: 0;
}

.header-inner {
  align-items: center;
  display: flex;
  gap: var(--space-4);
  justify-content: space-between;
  min-height: 70px;
  padding-bottom: var(--space-3);
  padding-top: var(--space-3);
  width: 100%;
}

.logo a {
  align-items: center;
  display: flex;
  text-decoration: none;
}

.logo-text {
  background: linear-gradient(135deg, var(--color-5), var(--color-4));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

/* Hamburger */
.hamburger {
  background: rgba(168, 85, 247, 0.1);
  border: 1px solid rgba(168, 85, 247, 0.3);
  border-radius: var(--radius-2);
  cursor: pointer;
  display: none;
  flex-direction: column;
  gap: 5px;
  height: 44px;
  justify-content: center;
  min-width: 44px;
  padding: 10px;
  transition: background var(--transition-1);
  width: 44px;
}

.hamburger:hover {
  background: rgba(168, 85, 247, 0.2);
}

.hamburger span {
  background: var(--color-8);
  border-radius: 2px;
  display: block;
  height: 2px;
  transition: transform var(--transition-2), opacity var(--transition-2);
  width: 100%;
}

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

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

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

/* Navigation */
header nav {
  flex: 1;
}

.nav-list {
  align-items: center;
  display: flex;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  color: rgba(255,255,255,0.8);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: var(--space-2) var(--space-3);
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--transition-1);
}

.nav-list a:hover {
  color: var(--color-5);
}

header .cta-button {
  flex-shrink: 0;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Footer */
footer {
  background: var(--color-2);
  border-top: 1px solid rgba(168, 85, 247, 0.15);
  padding-bottom: var(--space-7);
  padding-top: var(--space-7);
}

.footer-inner {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.footer-logo .logo-text {
  font-size: 1.25rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav a {
  color: rgba(196, 181, 253, 0.7);
  font-size: 0.875rem;
  transition: color var(--transition-1);
}

.footer-nav a:hover {
  color: var(--color-5);
}

.footer-copy {
  color: rgba(196, 181, 253, 0.4);
  font-size: 0.8rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* Media: header/nav/footer */
@media (max-width: 767px) {
  .hamburger {
    display: flex;
  }

  header nav {
    background: rgba(10, 10, 26, 0.98);
    border-bottom: 1px solid rgba(168, 85, 247, 0.2);
    border-top: 1px solid rgba(168, 85, 247, 0.1);
    display: none;
    left: 0;
    padding: var(--space-4) var(--space-5);
    position: absolute;
    right: 0;
    top: 100%;
    width: 100%;
    z-index: 999;
  }

  header nav.open {
    display: block;
  }

  .nav-list {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-2);
  }

  .nav-list a {
    display: block;
    font-size: 1rem;
    padding: var(--space-3) var(--space-2);
  }

  .header-inner {
    flex-wrap: wrap;
    gap: var(--space-2);
    position: relative;
  }

  header .cta-button {
    font-size: 0.8rem;
    max-width: 160px;
    padding: 0.6rem 1rem;
  }

  .footer-inner {
    gap: var(--space-4);
  }
}

@media (min-width: 768px) {
  .footer-inner {
    align-items: center;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
  }
}

@media (max-width: 767px) {
  .hamburger {
    display: flex;
  }

  header nav {
    background: rgba(10, 10, 26, 0.98);
    border-bottom: 1px solid rgba(168, 85, 247, 0.2);
    border-top: 1px solid rgba(168, 85, 247, 0.1);
    display: none;
    left: 0;
    padding: var(--space-4) var(--space-5);
    position: absolute;
    right: 0;
    top: 100%;
    width: 100%;
    z-index: 999;
  }

  header nav.open {
    display: block;
  }

  .nav-list {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-2);
  }

  .nav-list a {
    display: block;
    font-size: 1rem;
    padding: var(--space-3) var(--space-2);
  }

  .header-inner {
    flex-wrap: wrap;
    gap: var(--space-2);
    position: relative;
  }

  header .cta-button {
    font-size: 0.8rem;
    max-width: 160px;
    padding: 0.6rem 1rem;
  }

  .footer-inner {
    gap: var(--space-4);
  }
}

@media (min-width: 768px) {
  .footer-inner {
    align-items: center;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
  }
}