/* === BASE STYLES === */:root {
  --color-1: #0a0e1a;
  --color-2: #0d1526;
  --color-3: #111d35;
  --color-4: #00c6ff;
  --color-5: #0066ff;
  --color-6: #00ffc6;
  --color-7: #ff3d6b;
  --color-8: #ffe066;
  --color-9: #ffffff;
  --color-10: rgba(255,255,255,0.07);
  --color-11: rgba(0,198,255,0.15);
  --color-12: rgba(0,102,255,0.25);
  --color-13: #1a2540;
  --color-14: rgba(255,255,255,0.55);
  --color-15: #0b4fd8;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 80px;
  --space-9: 96px;

  --radius-1: 6px;
  --radius-2: 12px;
  --radius-3: 20px;
  --radius-4: 50px;

  --shadow-1: 0 4px 24px rgba(0,102,255,0.18);
  --shadow-2: 0 8px 40px rgba(0,198,255,0.22);
  --shadow-3: 0 2px 12px rgba(0,0,0,0.4);
  --shadow-4: 0 20px 60px rgba(0,0,0,0.6);

  --font-1: 'Inter', sans-serif;
  --font-2: 'Syne', sans-serif;

  --transition-1: all 0.25s cubic-bezier(0.4,0,0.2,1);
  --transition-2: all 0.4s cubic-bezier(0.4,0,0.2,1);
}

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

html, body {
  overflow-x: hidden;
  max-width: 100vw;
  font-family: var(--font-1);
  background: var(--color-1);
  color: var(--color-9);
  line-height: 1.65;
  font-size: 16px;
}

.wrapper { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 var(--space-3); }
.wrapper--inner { width: 100%; }
.wrapper--content { width: 100%; }

/* Utilities */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.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; }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }

/* Typography */
h1 { font-family: var(--font-2); font-size: clamp(28px, 5vw, 62px); font-weight: 800; line-height: 1.12; letter-spacing: -1.5px; }
h2 { font-family: var(--font-2); font-size: clamp(22px, 3.5vw, 42px); font-weight: 800; line-height: 1.2; letter-spacing: -0.8px; }
h3 { font-family: var(--font-2); font-size: clamp(18px, 2.5vw, 28px); font-weight: 700; line-height: 1.3; }
h4 { font-family: var(--font-1); font-size: clamp(15px, 1.8vw, 19px); font-weight: 700; line-height: 1.4; }
p { font-size: 15px; line-height: 1.72; color: var(--color-14); }
a { color: var(--color-4); text-decoration: none; transition: var(--transition-1); }
a:hover { color: var(--color-6); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-1);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.3px;
  padding: 13px 28px;
  border-radius: var(--radius-4);
  border: none;
  cursor: pointer;
  transition: var(--transition-1);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-5) 0%, var(--color-4) 100%);
  color: #fff;
  box-shadow: 0 4px 24px rgba(0,102,255,0.45), 0 1px 0 rgba(255,255,255,0.15) inset;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #0055ee 0%, #00aee6 100%);
  box-shadow: 0 8px 36px rgba(0,102,255,0.6);
  transform: translateY(-2px);
  color: #fff;
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-6) 0%, var(--color-4) 100%);
  color: var(--color-1);
  box-shadow: 0 4px 24px rgba(0,255,198,0.35);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(0,255,198,0.55);
  color: var(--color-1);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-4);
  color: var(--color-4);
}
.btn-outline:hover {
  background: var(--color-4);
  color: var(--color-1);
  transform: translateY(-2px);
}

.btn-lg { padding: 16px 40px; font-size: 17px; }
.btn-full { width: 100%; }

/* Cards */
.card {
  background: var(--color-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-3);
  padding: var(--space-5);
  transition: var(--transition-2);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-5), var(--color-4), var(--color-6));
  opacity: 0;
  transition: var(--transition-1);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); border-color: rgba(0,198,255,0.2); }
.card:hover::before { opacity: 1; }
.card h4 { color: var(--color-9); margin-bottom: var(--space-2); }
.card p { font-size: 14px; margin-bottom: 0; }

/* Badges */
.badge-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: var(--radius-4);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.badge-blue { background: var(--color-12); color: var(--color-4); border: 1px solid rgba(0,198,255,0.3); }
.badge-green { background: rgba(0,255,198,0.12); color: var(--color-6); border: 1px solid rgba(0,255,198,0.3); }
.badge-red { background: rgba(255,61,107,0.12); color: var(--color-7); border: 1px solid rgba(255,61,107,0.3); }

/* Section spacing */
section { padding: var(--space-8) 0; }

/* Divider */
.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-5), var(--color-4));
  border-radius: 2px;
  margin: var(--space-3) 0 var(--space-5);
}

/* Highlight list */
.highlight-list {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.highlight-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--color-14);
  font-size: 15px;
  padding: var(--space-3) var(--space-4);
  background: var(--color-10);
  border-radius: var(--radius-2);
  border-left: 3px solid var(--color-4);
}
.highlight-list li strong { color: var(--color-9); }

/* Feature list */
.feature-list {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  color: var(--color-14);
  font-size: 15px;
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.feature-list li::before {
  content: '→';
  color: var(--color-4);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.feature-list li strong { color: var(--color-9); }

/* Tables */
.table-responsive { overflow-x: auto; border-radius: var(--radius-2); }
.table-responsive table { width: 100%; border-collapse: collapse; min-width: 500px; }
.table-responsive thead th {
  background: linear-gradient(135deg, var(--color-5), var(--color-15));
  color: #fff;
  padding: var(--space-3) var(--space-4);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none;
  text-align: left;
}
.table-responsive thead th:first-child { border-radius: var(--radius-1) 0 0 0; }
.table-responsive thead th:last-child { border-radius: 0 var(--radius-1) 0 0; }
.table-responsive tbody tr {
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition-1);
}
.table-responsive tbody tr:hover { background: var(--color-10); }
.table-responsive tbody td {
  padding: var(--space-3) var(--space-4);
  color: var(--color-14);
  font-size: 14px;
  vertical-align: middle;
}
.table-responsive tbody td:first-child { color: var(--color-9); font-weight: 500; }

/* Images */
.content-image { margin: 0; }
.content-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-2);
  object-fit: cover;
}
.content-image.wide img { border-radius: var(--radius-3); max-height: 480px; }
.content-image:not(.wide) img { max-height: 220px; }

/* Accordion */
.accordion-list { display: flex; flex-direction: column; gap: var(--space-2); }
.accordion-item {
  background: var(--color-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-2);
  overflow: hidden;
  transition: var(--transition-1);
}
.accordion-item.is-open { border-color: rgba(0,198,255,0.3); }
.accordion-header { margin: 0; }
.accordion-header button {
  width: 100%;
  background: none;
  border: none;
  color: var(--color-9);
  font-family: var(--font-1);
  font-size: 15px;
  font-weight: 600;
  padding: var(--space-4) var(--space-5);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  transition: var(--transition-1);
}
.accordion-header button::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--color-4);
  flex-shrink: 0;
  transition: var(--transition-1);
}
.accordion-header button[aria-expanded="true"]::after { content: '−'; }
.accordion-header button:hover { color: var(--color-4); }
.accordion-body {
  display: none;
  padding: 0 var(--space-5) var(--space-4);
}
.accordion-body.is-open { display: block; }
.accordion-body p { font-size: 14px; margin: 0; }

/* Timeline */
.timeline-vertical { display: flex; flex-direction: column; gap: 0; margin: var(--space-5) 0; }
.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  position: relative;
  padding-bottom: var(--space-5);
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: 23px;
  top: 46px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-5), transparent);
}
.timeline-item:last-child::before { display: none; }
.timeline-step {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-5), var(--color-4));
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(0,102,255,0.4);
  position: relative;
  z-index: 1;
}
.timeline-content { padding-top: 10px; }
.timeline-content h4 { color: var(--color-9); margin-bottom: var(--space-1); }
.timeline-content p { font-size: 14px; }

/* Feature block */
.feature-block {
  background: var(--color-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-2);
  padding: var(--space-4);
  transition: var(--transition-1);
}
.feature-block:hover { border-color: rgba(0,198,255,0.25); }
.feature-block h4 { color: var(--color-9); margin-bottom: var(--space-2); }
.feature-block p { font-size: 14px; margin-bottom: 0; }

/* Section heading */
.section-heading { margin-bottom: var(--space-6); }
.section-heading h2 { margin-bottom: var(--space-3); }

/* Glow effects */
.glow-blue { box-shadow: 0 0 40px rgba(0,102,255,0.2); }
.glow-cyan { box-shadow: 0 0 40px rgba(0,198,255,0.2); }

/* === LAYOUT STYLES === */
#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10,14,26,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 0;
}

#site-header .wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: var(--space-3);
}

.logo a { text-decoration: none; display: flex; align-items: center; }
.logo-text {
  font-family: var(--font-2);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-9);
  letter-spacing: -0.5px;
}
.logo-text strong {
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-4), var(--color-6));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hamburger {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: var(--color-10);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-1);
  cursor: pointer;
  padding: 0;
  transition: var(--transition-1);
}
.hamburger:hover { background: var(--color-11); }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-9);
  border-radius: 2px;
  transition: var(--transition-1);
}
.hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-active span:nth-child(2) { opacity: 0; }
.hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav { display: flex; align-items: center; gap: var(--space-4); }
.main-nav ul { display: flex; align-items: center; gap: var(--space-3); list-style: none; margin: 0; padding: 0; }
.main-nav ul li a {
  color: var(--color-14);
  font-size: 14px;
  font-weight: 500;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-1);
  transition: var(--transition-1);
  display: block;
}
.main-nav ul li a:hover { color: var(--color-9); background: var(--color-10); }

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

#site-footer {
  background: var(--color-2);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: var(--space-7) 0 var(--space-5);
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: var(--space-5); text-align: center; }
.footer-logo .logo-text { font-size: 22px; }
.footer-nav ul { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); list-style: none; margin: 0; padding: 0; }
.footer-nav ul li a { color: var(--color-14); font-size: 14px; transition: var(--transition-1); }
.footer-nav ul li a:hover { color: var(--color-4); }
.footer-disclaimer { color: rgba(255,255,255,0.35); font-size: 12px; max-width: 600px; text-align: center; line-height: 1.6; }

@media (max-width: 767px) {
  #site-header .wrapper { flex-wrap: wrap; min-height: auto; padding-top: 12px; padding-bottom: 12px; }
  .hamburger { display: flex; }

  .main-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    background: var(--color-2);
    border-radius: var(--radius-2);
    padding: var(--space-3);
    margin-top: var(--space-2);
    border: 1px solid rgba(255,255,255,0.08);
  }
  .main-nav.is-open { display: flex; }
  .main-nav ul { flex-direction: column; width: 100%; gap: var(--space-1); }
  .main-nav ul li { width: 100%; }
  .main-nav ul li a { padding: 12px var(--space-3); font-size: 15px; }

  .header-cta { width: 100%; order: 99; }
  .header-cta .btn { max-width: 100%; width: 100%; margin-top: var(--space-2); }
}

@media (min-width: 768px) {
  .hamburger { display: none; }
  .main-nav { display: flex !important; }
}

@media (max-width: 767px) {
  #site-header .wrapper { flex-wrap: wrap; min-height: auto; padding-top: 12px; padding-bottom: 12px; }
  .hamburger { display: flex; }

  .main-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    background: var(--color-2);
    border-radius: var(--radius-2);
    padding: var(--space-3);
    margin-top: var(--space-2);
    border: 1px solid rgba(255,255,255,0.08);
  }
  .main-nav.is-open { display: flex; }
  .main-nav ul { flex-direction: column; width: 100%; gap: var(--space-1); }
  .main-nav ul li { width: 100%; }
  .main-nav ul li a { padding: 12px var(--space-3); font-size: 15px; }

  .header-cta { width: 100%; order: 99; }
  .header-cta .btn { max-width: 100%; width: 100%; margin-top: var(--space-2); }
}

@media (min-width: 768px) {
  .hamburger { display: none; }
  .main-nav { display: flex !important; }
}