/* ===== Reset & Variables ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --color-space-void: #0B0C1A;
  --color-cosmic-surface: #151B31;
  --color-star-gold: #F7B433;
  --color-nebula-violet: #8B5CF6;
  --color-icy-white: #F4F6FF;
  --color-orbit-slate: #8A93B8;
  --color-success-teal: #2DD4BF;
  --color-warning-coral: #FF7A59;
  --color-line-faint: #2A3157;

  --font-title: 'Orbitron', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Inter', 'Source Sans Pro', 'PingFang SC', 'Microsoft YaHei', sans-serif;

  --container-width: 1200px;
  --header-height: 4.5rem;

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 100px;

  --shadow-sm: 0 2px 12px rgba(0, 0, 0, .3);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, .28);
  --glow-gold: 0 0 24px rgba(247, 180, 51, .15);

  --font-size-hero: clamp(2.5rem, 6vw, 5rem);
  --font-size-h1: clamp(2rem, 4vw, 3.5rem);
  --font-size-h2: clamp(1.5rem, 3vw, 2.5rem);
  --font-size-h3: 1.25rem;
  --font-size-body: 1rem;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: 1.75;
  color: var(--color-icy-white);
  background-color: var(--color-space-void);
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(244, 246, 255, .5), transparent),
    radial-gradient(1px 1px at 40% 70%, rgba(244, 246, 255, .35), transparent),
    radial-gradient(1.5px 1.5px at 60% 18%, rgba(247, 180, 51, .45), transparent),
    radial-gradient(1px 1px at 80% 48%, rgba(244, 246, 255, .3), transparent),
    radial-gradient(1px 1px at 92% 88%, rgba(139, 92, 246, .5), transparent),
    radial-gradient(1px 1px at 8% 80%, rgba(244, 246, 255, .25), transparent),
    radial-gradient(1.2px 1.2px at 48% 52%, rgba(139, 92, 246, .35), transparent),
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(139, 92, 246, .12), transparent),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(247, 180, 51, .06), transparent),
    radial-gradient(ellipse 70% 50% at 50% 110%, rgba(45, 212, 191, .05), transparent);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===== Typography ===== */
h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-title);
  font-weight: 400;
  letter-spacing: .04em;
  line-height: 1.2;
  color: var(--color-icy-white);
  margin: 0 0 .75rem;
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }
h4 { font-size: 1rem; }
h5 { font-size: .9375rem; }

p {
  margin: 0 0 1rem;
}

a {
  color: var(--color-star-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(247, 180, 51, .35);
  transition: color .2s, text-decoration-color .2s;
}

a:hover {
  text-decoration-color: var(--color-star-gold);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

strong {
  color: var(--color-icy-white);
  font-weight: 600;
}

code {
  font-family: 'SF Mono', 'Cascadia Code', 'Roboto Mono', monospace;
  font-size: .875em;
  color: var(--color-nebula-violet);
  background: rgba(139, 92, 246, .08);
  border: 1px solid rgba(139, 92, 246, .15);
  padding: .1em .35em;
  border-radius: var(--radius-xs);
}

pre {
  background: var(--color-cosmic-surface);
  border: 1px solid var(--color-line-faint);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  overflow-x: auto;
  line-height: 1.6;
}

pre code {
  background: none;
  border: 0;
  padding: 0;
  color: var(--color-icy-white);
}

blockquote {
  margin: 0 0 1rem;
  padding: .4rem 0 .4rem 1.25rem;
  border-left: 2px solid var(--color-star-gold);
  color: var(--color-orbit-slate);
  font-style: italic;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}

th,
td {
  text-align: left;
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--color-line-faint);
}

th {
  color: var(--color-star-gold);
  font-weight: 600;
  letter-spacing: .04em;
}

::selection {
  background: rgba(247, 180, 51, .25);
  color: var(--color-icy-white);
}

/* ===== Utilities ===== */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 2rem;
}

.container--narrow {
  max-width: 800px;
}

.section {
  padding-block: 4rem;
}

.section--tight {
  padding-block: 2rem;
}

#main-content {
  display: block;
  scroll-margin-top: calc(var(--header-height) + .5rem);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--font-body);
  font-size: .9375rem;
  font-weight: 600;
  letter-spacing: .03em;
  padding: .75rem 1.5rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: border-color .2s, background .2s, color .2s, box-shadow .2s, transform .2s;
}

a.btn {
  text-decoration: none;
}

.btn-primary {
  background: var(--color-star-gold);
  color: var(--color-space-void);
  border-color: var(--color-star-gold);
}

.btn-primary:hover {
  box-shadow: 0 0 28px rgba(247, 180, 51, .25);
  transform: translateY(-1px);
  color: var(--color-space-void);
}

.btn-ghost {
  background: transparent;
  color: var(--color-icy-white);
  border-color: var(--color-line-faint);
}

.btn-ghost:hover {
  border-color: var(--color-star-gold);
  color: var(--color-star-gold);
  box-shadow: inset 0 0 20px rgba(247, 180, 51, .06);
}

/* ===== Breadcrumb ===== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  font-size: .8125rem;
  color: var(--color-orbit-slate);
  margin-bottom: 2rem;
}

.breadcrumb a {
  color: var(--color-orbit-slate);
  text-decoration: none;
  transition: color .2s;
}

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

.breadcrumb-sep {
  color: var(--color-line-faint);
}

.breadcrumb-current {
  color: var(--color-icy-white);
}

/* ===== Page Header ===== */
.page-header {
  position: relative;
  padding: clamp(2.5rem, 6vw, 5rem) 0 2.5rem;
  border-bottom: 1px solid var(--color-line-faint);
  margin-bottom: 3rem;
}

.page-header::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(247, 180, 51, .07), transparent 65%);
  pointer-events: none;
}

.page-title {
  font-family: var(--font-title);
  font-size: var(--font-size-h1);
  font-weight: 300;
  letter-spacing: .05em;
  line-height: 1.15;
  color: var(--color-icy-white);
  margin-bottom: .875rem;
  text-shadow: 0 0 30px rgba(247, 180, 51, .12);
}

.page-intro {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-orbit-slate);
  max-width: 640px;
  margin-bottom: 0;
}

/* ===== Section Heading ===== */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-title);
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--color-star-gold);
  margin-bottom: .875rem;
}

.section-label::before {
  content: "";
  width: 22px;
  height: 1px;
  background: linear-gradient(90deg, var(--color-star-gold), transparent);
}

.section-label--violet {
  color: var(--color-nebula-violet);
}

.section-label--violet::before {
  background: linear-gradient(90deg, var(--color-nebula-violet), transparent);
}

.section-title {
  font-family: var(--font-title);
  font-size: var(--font-size-h2);
  font-weight: 300;
  letter-spacing: .06em;
  line-height: 1.2;
  color: var(--color-icy-white);
  margin-bottom: .875rem;
  text-shadow: 0 0 30px rgba(247, 180, 51, .1);
}

.section-desc {
  color: var(--color-orbit-slate);
  font-size: .9375rem;
  line-height: 1.8;
  max-width: 600px;
  margin-bottom: 2rem;
}

/* ===== Hero Title ===== */
.hero-title {
  font-family: var(--font-title);
  font-size: var(--font-size-hero);
  font-weight: 200;
  line-height: 1.1;
  letter-spacing: .05em;
  color: var(--color-icy-white);
  text-shadow: 0 0 40px rgba(247, 180, 51, .15), 0 0 80px rgba(139, 92, 246, .1);
  margin-bottom: 1rem;
}

/* ===== Cards ===== */
.card {
  position: relative;
  background: var(--color-cosmic-surface);
  border: 1px solid var(--color-line-faint);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}

.card:hover {
  border-color: rgba(247, 180, 51, .35);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), var(--glow-gold);
}

.card-title {
  font-family: var(--font-title);
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--color-icy-white);
  margin-bottom: .6rem;
}

.card-text {
  font-size: .875rem;
  line-height: 1.7;
  color: var(--color-orbit-slate);
  margin-bottom: 0;
}

.card--link {
  display: block;
  text-decoration: none;
}

.card--link:hover {
  text-decoration: none;
}

.card--link:hover .card-title {
  color: var(--color-star-gold);
}

/* ===== Tags ===== */
.tag {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-nebula-violet);
  border: 1px solid rgba(139, 92, 246, .3);
  background: rgba(139, 92, 246, .08);
  padding: .25rem .65rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
}

.tag--gold {
  color: var(--color-star-gold);
  border-color: rgba(247, 180, 51, .3);
  background: rgba(247, 180, 51, .08);
}

.tag--teal {
  color: var(--color-success-teal);
  border-color: rgba(45, 212, 191, .3);
  background: rgba(45, 212, 191, .06);
}

/* ===== Grid ===== */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ===== Stats ===== */
.stat-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.5rem;
}

.stat-value {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: .06em;
  line-height: 1;
  color: var(--color-star-gold);
  text-shadow: 0 0 20px rgba(247, 180, 51, .15);
}

.stat-label {
  display: block;
  margin-top: .4rem;
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-orbit-slate);
}

/* ===== Timeline ===== */
.timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--color-star-gold), var(--color-nebula-violet), transparent);
}

.timeline-item {
  position: relative;
  padding: 0 0 2rem 2.5rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--color-space-void);
  border: 2px solid var(--color-star-gold);
  box-shadow: 0 0 10px rgba(247, 180, 51, .3);
}

/* ===== Accordion ===== */
.accordion {
  border: 1px solid var(--color-line-faint);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-cosmic-surface);
}

.accordion-item + .accordion-item {
  border-top: 1px solid var(--color-line-faint);
}

.accordion-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: .9375rem;
  font-weight: 600;
  color: var(--color-icy-white);
  cursor: pointer;
  text-align: left;
  transition: color .2s, background .2s;
}

.accordion-toggle:hover {
  color: var(--color-star-gold);
  background: rgba(247, 180, 51, .03);
}

.accordion-toggle[aria-expanded="true"] {
  color: var(--color-star-gold);
}

.accordion-icon {
  position: relative;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.accordion-icon::before,
.accordion-icon::after {
  content: "";
  position: absolute;
  background: var(--color-star-gold);
  transition: transform .2s;
}

.accordion-icon::before {
  top: 7px;
  left: 0;
  width: 16px;
  height: 2px;
  border-radius: 1px;
}

.accordion-icon::after {
  top: 0;
  left: 7px;
  width: 2px;
  height: 16px;
  border-radius: 1px;
}

.accordion-toggle[aria-expanded="true"] .accordion-icon::after {
  transform: scaleY(0);
}

.accordion-panel {
  display: none;
  padding: 0 1.25rem 1.25rem;
  color: var(--color-orbit-slate);
  font-size: .875rem;
  line-height: 1.75;
}

.accordion-toggle[aria-expanded="true"] + .accordion-panel {
  display: block;
}

/* ===== Image Frame ===== */
.image-frame {
  position: relative;
  overflow: hidden;
  background: var(--color-cosmic-surface);
  border: 1px solid var(--color-line-faint);
  border-radius: var(--radius-md);
  line-height: 0;
}

.image-frame--16x9 { aspect-ratio: 16 / 9; }
.image-frame--4x3 { aspect-ratio: 4 / 3; }
.image-frame--1x1 { aspect-ratio: 1 / 1; }
.image-frame--portrait { aspect-ratio: 4 / 5; }

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  line-height: 0;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 12, 26, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-line-faint);
}

.site-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-star-gold) 0%, transparent 30%);
  opacity: .5;
  pointer-events: none;
}

.site-header::after {
  content: "";
  position: absolute;
  bottom: .6rem;
  right: 3rem;
  width: 3px;
  height: 3px;
  background: var(--color-nebula-violet);
  border-radius: 50%;
  box-shadow:
    12px -8px 0 rgba(247, 180, 51, .5),
    26px 4px 0 rgba(244, 246, 255, .3),
    38px -2px 0 rgba(139, 92, 246, .4);
  opacity: .6;
  pointer-events: none;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 1000;
  background: var(--color-star-gold);
  color: var(--color-space-void);
  font-weight: 600;
  font-size: .875rem;
  padding: .6rem 1.2rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: top .2s ease;
}

.skip-link:hover {
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.header-inner {
  position: relative;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 2rem;
  height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  position: relative;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.brand-ring {
  position: absolute;
  inset: 1px;
  border: 1px solid rgba(247, 180, 51, .45);
  border-radius: 50%;
}

.brand-ring::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 5px;
  height: 5px;
  background: var(--color-nebula-violet);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(139, 92, 246, .7);
}

.brand-ring::after {
  content: "";
  position: absolute;
  right: 10%;
  top: 65%;
  width: 3px;
  height: 3px;
  background: var(--color-icy-white);
  border-radius: 50%;
  opacity: .45;
}

.brand-core {
  width: 9px;
  height: 9px;
  background: var(--color-star-gold);
  border-radius: 50%;
  box-shadow: 0 0 14px rgba(247, 180, 51, .7), 0 0 4px rgba(247, 180, 51, .9);
}

.brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1;
}

.brand-name {
  font-family: var(--font-title);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: .35em;
  color: var(--color-icy-white);
  transition: color .2s;
}

.brand-sub {
  font-family: var(--font-body);
  font-size: .5625rem;
  font-weight: 600;
  letter-spacing: .3em;
  color: var(--color-orbit-slate);
  margin-top: .22rem;
  text-transform: uppercase;
}

.brand:hover .brand-name {
  color: var(--color-star-gold);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
  padding: 3px;
  background: rgba(21, 27, 49, .65);
  border: 1px solid var(--color-line-faint);
  border-radius: var(--radius-pill);
}

.site-nav a {
  position: relative;
  padding: .45rem .7rem;
  border-radius: var(--radius-pill);
  font-size: .8125rem;
  font-weight: 500;
  letter-spacing: .03em;
  color: var(--color-orbit-slate);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s, background .2s;
}

.site-nav a:hover {
  color: var(--color-icy-white);
  background: rgba(247, 180, 51, .08);
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  color: var(--color-star-gold);
  background: rgba(247, 180, 51, .06);
}

.site-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  top: -3px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid var(--color-star-gold);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  flex-shrink: 0;
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--color-orbit-slate);
  background: var(--color-cosmic-surface);
  border: 1px solid var(--color-line-faint);
  padding: .4rem .85rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.status-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-success-teal);
  box-shadow: 0 0 6px rgba(45, 212, 191, .55);
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  background: var(--color-cosmic-surface);
  border: 1px solid var(--color-line-faint);
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color .2s, background .2s;
}

.nav-toggle:hover {
  border-color: var(--color-star-gold);
  background: rgba(247, 180, 51, .06);
}

.nav-toggle-bars {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle-bars span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-icy-white);
  border-radius: 2px;
  transition: transform .2s, opacity .2s;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.scroll-progress {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-star-gold), var(--color-nebula-violet));
  transform: scaleX(0);
  transform-origin: left center;
  pointer-events: none;
  z-index: 5;
}

/* ===== Footer ===== */
.site-footer {
  position: relative;
  margin-top: 6rem;
  background: var(--color-space-void);
  border-top: 1px solid var(--color-line-faint);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(247, 180, 51, .4), transparent);
  pointer-events: none;
}

.site-footer::after {
  content: "";
  position: absolute;
  top: 4rem;
  right: 6%;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(247, 180, 51, .08);
  border-radius: 50%;
  box-shadow: 0 0 0 32px rgba(139, 92, 246, .03), 0 0 0 64px rgba(139, 92, 246, .015);
  pointer-events: none;
}

.footer-inner {
  position: relative;
  max-width: var(--container-width);
  margin-inline: auto;
  padding: 4rem 2rem 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.footer-col--brand {
  gap: .9rem;
}

.footer-col a {
  width: fit-content;
  color: var(--color-orbit-slate);
  font-size: .875rem;
  text-decoration: none;
  padding: .22rem 0;
  transition: color .2s, transform .2s;
}

.footer-col a:hover {
  color: var(--color-star-gold);
  transform: translateX(3px);
  text-decoration: none;
}

.brand--footer .brand-name {
  font-size: 1.6rem;
}

.footer-tagline {
  color: var(--color-orbit-slate);
  font-size: .875rem;
  line-height: 1.75;
  max-width: 340px;
  margin: 0;
}

.footer-heading {
  font-family: var(--font-title);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-orbit-slate);
  margin: 0 0 .75rem;
}

.footer-contact-line {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--color-orbit-slate);
  font-size: .8125rem;
  margin: 0;
  padding: .15rem 0;
  line-height: 1.5;
}

.footer-contact-line::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-star-gold);
  opacity: .6;
  flex-shrink: 0;
}

.footer-address {
  margin: .75rem 0 0;
  padding: .5rem .75rem;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--color-orbit-slate);
  border-left: 1px solid var(--color-nebula-violet);
  background: rgba(139, 92, 246, .04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.footer-bottom {
  position: relative;
  max-width: var(--container-width);
  margin-inline: auto;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(42, 49, 87, .5);
  color: var(--color-orbit-slate);
  font-size: .75rem;
}

.footer-bottom p {
  margin: 0;
}

/* ===== Reveal ===== */
html.js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .4s ease, transform .4s ease;
}

html.js [data-reveal="visible"] {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .header-inner {
    gap: .75rem;
    padding-inline: 1.25rem;
  }

  .site-header::after {
    display: none;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 1rem;
    right: 1rem;
    z-index: 60;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    margin-left: 0;
    padding: .5rem;
    background: rgba(21, 27, 49, .98);
    border: 1px solid var(--color-line-faint);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .4);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height .25s ease-out, opacity .2s ease-out, visibility .25s;
  }

  .site-nav[data-open] {
    max-height: 440px;
    opacity: 1;
    visibility: visible;
  }

  .site-nav a {
    padding: .75rem .875rem;
    border-radius: var(--radius-sm);
  }

  .site-nav a[aria-current="page"]::after {
    content: none;
  }

  .status-pill {
    margin-left: auto;
  }

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

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .footer-col--brand {
    grid-column: 1 / -1;
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .container,
  .header-inner,
  .footer-inner,
  .footer-bottom {
    padding-inline: 1.25rem;
  }

  .section {
    padding-block: 3rem;
  }

  .header-inner {
    gap: .5rem;
  }

  .status-pill {
    font-size: .625rem;
    padding: .3rem .6rem;
  }

  .status-pill .status-dot {
    width: 4px;
    height: 4px;
  }

  .brand-name {
    font-size: 1.25rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-top: 3rem;
  }

  .footer-col--brand {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .page-header {
    margin-bottom: 2rem;
  }

  .breadcrumb {
    font-size: .75rem;
  }
}

/* ===== Focus & Reduced Motion ===== */
:focus-visible {
  outline: 2px solid var(--color-star-gold);
  outline-offset: 2px;
  border-radius: 2px;
}

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

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

  html.js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}