:root {
  --primary-dark: #0B1A2C;
  --primary: #102A43;
  --primary-light: #1A3B5C;
  --accent: #F45D22;
  --accent-gold: #E5A803;
  --surface: #0F2137;
  --surface-light: #17324D;
  --text-primary: #F8FAFC;
  --text-secondary: #B0C4DE;
  --text-on-dark: #FFFFFF;
  --text-on-light: #0B1A2C;
  --success: #3DD68C;
  --opposition: #FF5252;
  --overlay: rgba(11, 26, 44, 0.7);
  --display-font: "Rajdhani", "Impact", "PingFang SC", sans-serif;
  --heading-font: "PingFang SC", "Noto Sans SC", sans-serif;
  --body-font: "Inter", "PingFang SC", "Noto Sans SC", sans-serif;
  --header-h: 4.5rem;
  --ticker-h: 2.125rem;
  --max-w: 1280px;
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --ease: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow-sm: 0 2px 8px rgba(11, 26, 44, 0.2);
  --shadow-md: 0 8px 24px rgba(11, 26, 44, 0.35);
  --shadow-accent: 0 8px 20px rgba(244, 93, 34, 0.28);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--body-font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--primary-dark);
  background-image:
    radial-gradient(ellipse at 80% 0%, rgba(26, 59, 92, 0.4) 0%, transparent 60%),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px;
  min-height: 100vh;
  overflow-x: hidden;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  border: 0;
  background: none;
  cursor: pointer;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.25s ease;
}

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

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--heading-font);
  font-weight: 900;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

::selection {
  background: var(--accent);
  color: var(--text-on-dark);
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10000;
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: var(--text-on-dark);
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: 0 0 var(--radius-md) 0;
  text-decoration: none;
}

.skip-link:focus {
  left: 0;
  box-shadow: 0 0 0 4px rgba(11, 26, 44, 0.6);
}

.content-container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

@media (max-width: 767px) {
  .content-container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

.broadcast-ticker {
  position: relative;
  background: linear-gradient(90deg, #060e18 0%, var(--primary-dark) 45%, var(--primary) 100%);
  border-bottom: 1px solid rgba(229, 168, 3, 0.15);
  min-height: var(--ticker-h);
  z-index: 998;
}

.ticker-inner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
}

.ticker-live {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--display-font);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-transform: uppercase;
}

.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: live-pulse 1.6s infinite ease-in-out;
}

@keyframes live-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(244, 93, 34, 0.7); }
  50% { box-shadow: 0 0 0 6px rgba(244, 93, 34, 0); }
}

.ticker-sep {
  width: 1px;
  height: 12px;
  background: linear-gradient(180deg, rgba(176, 196, 222, 0.2), rgba(176, 196, 222, 0.7), rgba(176, 196, 222, 0.2));
  flex-shrink: 0;
}

.ticker-message {
  font-weight: 600;
  color: var(--text-primary);
}

.ticker-meta {
  font-size: 0.6875rem;
  opacity: 0.85;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 130%);
  border-bottom: 1px solid rgba(176, 196, 222, 0.08);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-gold) 100%);
  box-shadow: 0 0 10px rgba(244, 93, 34, 0.5);
  z-index: 10001;
  transition: width 0.08s linear;
  pointer-events: none;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
  position: relative;
}

.header-inner::after {
  content: "";
  position: absolute;
  left: 1.5rem;
  right: 1.5rem;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(244, 93, 34, 0.12) 30%, rgba(229, 168, 3, 0.12) 70%, transparent);
  pointer-events: none;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  width: 42px;
  height: 28px;
  flex-shrink: 0;
}

.logo-triangle {
  stroke: var(--accent);
}

.logo-slash {
  stroke: var(--accent-gold);
}

.logo-inner {
  fill: var(--accent);
}

.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name strong {
  font-family: var(--heading-font);
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}

.brand-name small {
  font-size: 0.625rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.12em;
}

.brand-name em {
  font-style: normal;
  font-family: var(--display-font);
  font-weight: 700;
  color: var(--accent-gold);
  font-size: 0.5625rem;
  letter-spacing: 0.2em;
  margin-left: 0.15em;
}

.site-nav {
  order: 3;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav-list a {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  position: relative;
  transition: color 0.25s ease, background-color 0.25s ease, transform 0.25s ease;
}

.nav-list a::before {
  content: "";
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  bottom: 0.2rem;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-gold));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s ease;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--text-primary);
  background: rgba(244, 93, 34, 0.08);
  transform: translateY(-1px);
}

.nav-list a:hover::before,
.nav-list a:focus-visible::before,
.nav-list a[aria-current="page"]::before {
  transform: scaleX(1);
}

.nav-list a[aria-current="page"] {
  color: var(--text-primary);
  font-weight: 700;
}

.nav-list a[aria-current="page"] .nav-index {
  color: var(--accent);
}

.nav-index {
  font-family: var(--display-font);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-gold);
  transition: color 0.25s ease;
}

.nav-toggle {
  display: none;
  order: 4;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(176, 196, 222, 0.2);
  background: rgba(255, 255, 255, 0.03);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  background: rgba(244, 93, 34, 0.1);
  border-color: rgba(244, 93, 34, 0.4);
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--text-primary);
  transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background: var(--accent);
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background: var(--accent);
}

.site-footer {
  position: relative;
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 40%, #060e18 100%);
  margin-top: 4rem;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.footer-ramp {
  position: relative;
  height: 5px;
  background: linear-gradient(100deg, var(--accent) 0%, var(--accent-gold) 45%, transparent 90%);
}

.footer-ramp::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 40%;
  background: linear-gradient(90deg, transparent, rgba(229, 168, 3, 0.05));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1fr 0.8fr;
  gap: 2.5rem;
  padding: 3.25rem 0 2.5rem;
  position: relative;
  z-index: 1;
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.logo-mark--footer {
  width: 46px;
  height: 30px;
  margin-top: 0.15rem;
}

.footer-brand-name-wrap {
  display: flex;
  flex-direction: column;
}

.footer-brand-name {
  font-family: var(--heading-font);
  font-size: 1.375rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.footer-brand-tagline {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
  letter-spacing: 0.04em;
}

.footer-trust {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 28rem;
}

.footer-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid rgba(176, 196, 222, 0.1);
}

.footer-title span {
  font-family: var(--display-font);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 0.15em;
}

.footer-links,
.footer-legal {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.footer-links a,
.footer-legal a {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.2rem 0;
  position: relative;
  transition: color 0.25s ease, padding-left 0.25s ease;
}

.footer-links a::before,
.footer-legal a::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.1rem;
  width: 0%;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.footer-links a:hover,
.footer-legal a:hover {
  color: var(--accent);
  padding-left: 0.35rem;
}

.footer-links a:hover::before,
.footer-legal a:hover::before {
  width: 100%;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.footer-contact li {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.contact-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  text-transform: uppercase;
}

.footer-support-note {
  font-size: 0.6875rem;
  color: rgba(176, 196, 222, 0.75);
  line-height: 1.5;
  border-left: 2px solid rgba(229, 168, 3, 0.3);
  padding-left: 0.65rem;
}

.footer-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1rem;
  padding: 0.5rem 1.1rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: all 0.25s ease;
}

.footer-cta::after {
  content: "→";
  font-size: 1rem;
  line-height: 1;
  transition: transform 0.25s ease;
}

.footer-cta:hover {
  background: var(--accent);
  color: var(--text-on-dark);
  box-shadow: var(--shadow-accent);
}

.footer-cta:hover::after {
  transform: translateX(4px);
}

.footer-bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(176, 196, 222, 0.08);
  background: rgba(6, 14, 24, 0.6);
}

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

.footer-copyright {
  font-size: 0.75rem;
  color: rgba(176, 196, 222, 0.6);
}

.footer-icp {
  font-size: 0.6875rem;
  color: rgba(176, 196, 222, 0.5);
  letter-spacing: 0.04em;
}

.zone-deep {
  background: var(--primary-dark);
  color: var(--text-primary);
}

.zone-accent {
  background: var(--accent);
  color: var(--text-on-dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--text-on-dark);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  border: 2px solid transparent;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
  color: var(--text-on-dark);
}

.btn:active {
  transform: translateY(0);
}

.btn--ghost {
  background: transparent;
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.btn--ghost:hover {
  background: rgba(229, 168, 3, 0.1);
  border-color: var(--accent-gold);
  box-shadow: none;
  color: var(--accent-gold);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  padding: 1rem 0;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.25s ease;
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb .breadcrumb-sep {
  color: rgba(176, 196, 222, 0.4);
}

.breadcrumb .breadcrumb-current {
  color: var(--accent-gold);
  font-weight: 600;
}

.section-title {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.section-title::before {
  content: attr(data-index);
  font-family: var(--display-font);
  font-size: 0.75em;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 0.15em;
  transform: translateY(-0.15em);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1023px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 1.5rem;
  }
}

@media (max-width: 875px) {
  :root {
    --header-h: 3.75rem;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 120%);
    border-top: 1px solid rgba(244, 93, 34, 0.2);
    border-bottom: 1px solid rgba(176, 196, 222, 0.08);
    box-shadow: 0 18px 30px var(--overlay);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s;
    z-index: 990;
  }

  .site-nav[data-open] {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1rem 1.25rem;
    gap: 0.1rem;
  }

  .nav-list a {
    padding: 0.7rem 0.85rem;
    border-radius: var(--radius-sm);
    border-left: 3px solid transparent;
  }

  .nav-list a::before {
    display: none;
  }

  .nav-list a:hover,
  .nav-list a:focus-visible {
    background: rgba(244, 93, 34, 0.08);
    border-left-color: var(--accent);
    transform: none;
  }

  .nav-list a[aria-current="page"] {
    border-left-color: var(--accent);
    background: rgba(244, 93, 34, 0.06);
  }

  .nav-index {
    font-size: 0.75rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .header-inner::after {
    left: 1rem;
    right: 1rem;
  }

  .ticker-sep--hidden-mobile {
    display: none;
  }

  .ticker-meta {
    display: none;
  }
}

@media (max-width: 767px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-top: 2.5rem;
    padding-bottom: 2rem;
  }

  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .brand-name strong {
    font-size: 1.125rem;
  }

  .brand-name small {
    font-size: 0.5625rem;
  }

  .logo-mark {
    width: 38px;
    height: 25px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.15s !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .live-dot {
    animation: none;
  }

  .scroll-progress {
    transition: none;
  }

  .site-nav {
    transition: none;
  }

  .nav-toggle-bar {
    transition: none;
  }

  .footer-cta::after {
    transition: none;
  }
}