/* ======================================================
   SITE KIT — 风云体育 Fengyun Sports
   /assets/site.css
   全站共享样式：reset / tokens / 头部 / 页脚 / 基础组件
   ====================================================== */

/* ---------- Design Tokens ---------- */
:root {
  --c-primary: #0B1E3B;
  --c-accent: #FF6B35;
  --c-teal: #00C2A8;
  --c-gold: #FFD700;
  --c-dark-teal: #0E4D4D;
  --c-burgundy: #7B1E26;
  --c-indigo: #3B0A64;
  --c-light: #F5F7FA;
  --c-text-on-dark: #F0F4F8;
  --c-muted: #A0AAB5;
  --c-border-dark: rgba(240, 244, 248, 0.14);
  --c-border-strong: rgba(240, 244, 248, 0.28);

  --font-heading: 'Anton', 'Noto Sans SC', 'Helvetica Neue', 'PingFang SC', sans-serif;
  --font-body: 'Inter', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-data: 'Roboto Mono', 'SF Mono', Consolas, 'Courier New', monospace;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  --container-w: 1200px;
  --header-h: 72px;
  --radius: 4px;
  --radius-lg: 8px;

  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.25), 4px 4px 0 rgba(255, 107, 53, 0.18);
  --shadow-strong: 6px 6px 0 rgba(255, 107, 53, 0.32);
  --shadow-panel: 0 8px 30px rgba(0, 0, 0, 0.35);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  background: var(--c-primary);
  color: var(--c-text-on-dark);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

main {
  display: block;
}

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

ul,
ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.02em;
}

::selection {
  background: var(--c-accent);
  color: var(--c-primary);
}

/* ---------- Accessibility ---------- */
:focus-visible {
  outline: 3px solid var(--c-accent);
  outline-offset: 3px;
}

#main-content {
  display: block;
  outline: none;
  scroll-margin-top: calc(var(--header-h) + 12px);
  min-height: calc(100vh - var(--header-h));
}

#main-content:focus-visible {
  box-shadow: inset 0 0 0 3px var(--c-accent);
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 10000;
  padding: 10px 20px;
  background: var(--c-accent);
  color: var(--c-primary);
  font-weight: 700;
  font-size: 14px;
  border-radius: 0 0 var(--radius) var(--radius);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

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

/* ---------- Layout ---------- */
.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

.container-narrow {
  max-width: 820px;
  margin: 0 auto;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

.section {
  padding: var(--space-9) 0;
  position: relative;
}

.section-sm {
  padding: var(--space-7) 0;
}

.section-lg {
  padding: 120px 0;
}

.section-bg-dark {
  background: var(--c-primary);
}

.section-bg-teal {
  background: var(--c-dark-teal);
}

.section-bg-burgundy {
  background: var(--c-burgundy);
}

.section-bg-indigo {
  background: var(--c-indigo);
}

.section-bg-light {
  background: var(--c-light);
  color: var(--c-primary);
}

.section-bg-light h1,
.section-bg-light h2,
.section-bg-light h3,
.section-bg-light h4,
.section-bg-light h5,
.section-bg-light h6,
.section-bg-light .card-title,
.section-bg-light .section-title {
  color: var(--c-primary);
}

.section-bg-light .section-desc,
.section-bg-light .card-body,
.section-bg-light .card-meta,
.section-bg-light .text-muted {
  color: rgba(11, 30, 59, 0.65);
}

.section-bg-light .card {
  background: #ffffff;
  border-color: rgba(11, 30, 59, 0.1);
}

.section-bg-light .btn-ghost {
  color: var(--c-primary);
  border-color: rgba(11, 30, 59, 0.35);
}

.section-bg-light .btn-ghost:hover {
  background: rgba(11, 30, 59, 0.06);
}

@media (max-width: 767px) {
  .section {
    padding: var(--space-7) 0;
  }
  .section-lg {
    padding: var(--space-8) 0;
  }
}

/* ---------- Blueprint Grid Background ---------- */
.grid-bg {
  position: relative;
}

.grid-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 194, 168, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 194, 168, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

.grid-bg > * {
  position: relative;
  z-index: 1;
}

/* ---------- Grids ---------- */
.grid {
  display: grid;
  gap: var(--space-5);
}

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

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

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

@media (max-width: 991px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 639px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ---------- Section Heading ---------- */
.section-head {
  max-width: 720px;
  margin-bottom: var(--space-7);
}

.section-index {
  display: inline-block;
  padding: 3px 10px;
  margin-bottom: var(--space-3);
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-teal);
  border: 1px solid var(--c-border-dark);
}

.section-title {
  font-size: clamp(1.5rem, 3vw + 0.5rem, 2.5rem);
  color: var(--c-text-on-dark);
  margin-bottom: var(--space-4);
}

.section-desc {
  max-width: 640px;
  font-size: 1rem;
  color: var(--c-muted);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  border: 2px solid transparent;
  border-radius: var(--radius);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-primary {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-primary);
  box-shadow: var(--shadow-strong);
}

.btn-primary:hover {
  background: #ff7d4d;
  box-shadow: 8px 8px 0 rgba(255, 107, 53, 0.4);
}

.btn-outline {
  background: transparent;
  border-color: var(--c-teal);
  color: var(--c-teal);
}

.btn-outline:hover {
  background: rgba(0, 194, 168, 0.1);
}

.btn-ghost {
  background: transparent;
  border-color: var(--c-border-strong);
  color: var(--c-text-on-dark);
}

.btn-ghost:hover {
  border-color: var(--c-text-on-dark);
  background: rgba(240, 244, 248, 0.06);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 17px;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-4) 0;
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--c-muted);
}

.breadcrumb li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.breadcrumb li + li::before {
  content: '/';
  color: var(--c-teal);
}

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

.breadcrumb-current {
  color: var(--c-text-on-dark);
}

/* ---------- Cards ---------- */
.card {
  padding: var(--space-5);
  background: rgba(11, 30, 59, 0.65);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--c-teal);
  box-shadow: var(--shadow-panel), 6px 6px 0 rgba(0, 194, 168, 0.15);
}

.card-title {
  font-size: 1.25rem;
  color: var(--c-text-on-dark);
  margin-bottom: var(--space-3);
}

.card-meta {
  display: block;
  margin-bottom: var(--space-3);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.card-body {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-accent);
}

.card-link::after {
  content: '→';
  transition: transform 0.2s ease;
}

.card:hover .card-link::after {
  transform: translateX(4px);
}

/* ---------- Tags ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-on-dark);
  border: 1px solid var(--c-border-dark);
  border-radius: 2px;
}

.tag-live {
  background: rgba(123, 30, 38, 0.7);
  border-color: rgba(255, 107, 53, 0.5);
}

.tag-live::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
  animation: pulse-live 1.4s infinite;
}

.tag-teal {
  background: rgba(0, 194, 168, 0.15);
  border-color: rgba(0, 194, 168, 0.4);
  color: var(--c-teal);
}

.tag-gold {
  background: rgba(255, 215, 0, 0.12);
  border-color: rgba(255, 215, 0, 0.4);
  color: var(--c-gold);
}

@keyframes pulse-live {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.8);
  }
}

/* ---------- Stats & Scores ---------- */
.stat {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-family: var(--font-data);
  font-size: clamp(1.75rem, 2.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--c-gold);
}

.stat-label {
  margin-top: var(--space-2);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.score {
  font-family: var(--font-data);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--c-gold);
}

.score-sep {
  margin: 0 var(--space-2);
  color: var(--c-muted);
}

/* ---------- Placard ---------- */
.placard {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-text-on-dark);
  background: rgba(11, 30, 59, 0.55);
  border: 1px solid var(--c-border-dark);
  border-left: 3px solid var(--c-accent);
}

.placard-index {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--c-teal);
}

.placard-title {
  font-weight: 700;
}

.placard-note {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--c-muted);
}

/* ---------- Image Frames ---------- */
.img-frame {
  position: relative;
  display: block;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(0, 194, 168, 0.1), rgba(255, 107, 53, 0.06));
  border: 1px solid var(--c-border-dark);
}

.img-frame::before {
  content: '';
  display: block;
}

.img-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 107, 53, 0.25);
  pointer-events: none;
}

.img-frame-16-9::before {
  padding-top: 56.25%;
}

.img-frame-4-3::before {
  padding-top: 75%;
}

.img-frame-3-2::before {
  padding-top: 66.67%;
}

.img-frame-1-1::before {
  padding-top: 100%;
}

.img-frame > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.frame-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-muted);
  background: repeating-linear-gradient(-45deg, rgba(240, 244, 248, 0.04) 0 8px, transparent 8px 16px);
}

/* ---------- Forms ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.field-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--c-text-on-dark);
}

.form-input {
  display: block;
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--c-text-on-dark);
  background: rgba(240, 244, 248, 0.06);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--c-teal);
  box-shadow: 0 0 0 3px rgba(0, 194, 168, 0.2);
}

.form-input::placeholder {
  color: rgba(160, 170, 181, 0.7);
}

textarea.form-input {
  min-height: 120px;
  resize: vertical;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(11, 30, 59, 0.97);
  border-bottom: 2px solid var(--c-accent);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

@supports (backdrop-filter: blur(16px)) {
  .site-header {
    background: rgba(11, 30, 59, 0.86);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }
}

.site-header.is-scrolled {
  background: rgba(11, 30, 59, 0.98);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
}

.header-inner {
  max-width: var(--container-w);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.header-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  height: 3px;
  background: rgba(255, 107, 53, 0.15);
  pointer-events: none;
}

.header-progress span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--c-accent), var(--c-gold));
  box-shadow: 0 0 8px rgba(255, 107, 53, 0.6);
}

/* ---------- Brand ---------- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-primary);
  background: var(--c-accent);
  border-radius: 2px;
  box-shadow: 3px 3px 0 rgba(255, 215, 0, 0.35);
  transform: skewX(-10deg);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
}

.brand-tag {
  font-family: var(--font-data);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-teal);
}

/* ---------- Navigation ---------- */
.site-nav {
  height: 100%;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 100%;
}

.nav-item {
  display: flex;
  align-items: center;
  height: 100%;
}

.nav-item a {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 100%;
  padding: 0 14px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-text-on-dark);
  border-bottom: 3px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.nav-item a:hover {
  color: var(--c-accent);
  background: rgba(240, 244, 248, 0.04);
}

.nav-item a[aria-current="page"] {
  color: var(--c-accent);
  border-bottom-color: var(--c-accent);
  background: rgba(255, 107, 53, 0.08);
}

.nav-index {
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--c-teal);
}

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

/* ---------- Nav Toggle ---------- */
.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--c-border-dark);
  border-radius: var(--radius);
  background: rgba(255, 107, 53, 0.08);
  transition: border-color 0.2s ease;
}

.nav-toggle:hover {
  border-color: var(--c-accent);
}

.toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--c-text-on-dark);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle[aria-expanded="true"] .toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Responsive Header / Nav ---------- */
@media (max-width: 991px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    height: auto;
    overflow-y: auto;
    padding: var(--space-6) var(--space-5);
    background: rgba(11, 30, 59, 0.98);
    border-top: 1px solid var(--c-border-dark);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.3s ease, visibility 0.3s ease;
  }

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

  .site-nav::-webkit-scrollbar {
    width: 6px;
  }

  .site-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 107, 53, 0.4);
  }

  .site-nav {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 107, 53, 0.4) transparent;
  }

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

  .nav-item {
    height: auto;
  }

  .nav-item a {
    height: auto;
    padding: 16px 20px;
    justify-content: flex-start;
    font-size: 16px;
    border: 1px solid var(--c-border-dark);
    background: rgba(240, 244, 248, 0.02);
  }

  .nav-item a:hover {
    background: rgba(255, 107, 53, 0.08);
  }

  .nav-item a[aria-current="page"] {
    border-bottom: 1px solid var(--c-accent);
    border-left: 3px solid var(--c-accent);
    background: rgba(255, 107, 53, 0.1);
  }
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  overflow: hidden;
  background: var(--c-primary);
  border-top: 4px solid var(--c-accent);
}

.site-footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 194, 168, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 194, 168, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.site-footer::after {
  content: '';
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 240px;
  height: 240px;
  border: 32px solid rgba(255, 107, 53, 0.06);
  border-radius: 50%;
  pointer-events: none;
}

.footer-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1.2fr;
  gap: var(--space-7);
  padding-top: var(--space-8);
  padding-bottom: var(--space-7);
}

.footer-intro {
  max-width: 340px;
  margin-top: var(--space-4);
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-muted);
}

.trust-statement {
  margin-top: var(--space-4);
  padding: var(--space-4);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-text-on-dark);
  background: rgba(0, 194, 168, 0.06);
  border-left: 3px solid var(--c-teal);
}

.footer-heading {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-text-on-dark);
  border-bottom: 1px solid var(--c-border-dark);
}

.footer-heading-index {
  color: var(--c-accent);
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--c-muted);
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-list a::before {
  content: '/';
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--c-teal);
}

.footer-list a:hover {
  color: var(--c-accent);
  transform: translateX(3px);
}

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

.footer-contact-list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-label {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-teal);
}

.contact-value {
  font-size: 14px;
  color: var(--c-text-on-dark);
}

.contact-note {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-muted);
  border-top: 1px dashed var(--c-border-dark);
}

.footer-bottom {
  position: relative;
  z-index: 1;
  padding: var(--space-5) 0;
  border-top: 1px solid var(--c-border-dark);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--c-muted);
}

.footer-icp {
  letter-spacing: 0.06em;
}

@media (max-width: 991px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
}

@media (max-width: 639px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

/* ---------- Divider & Utilities ---------- */
.divider {
  height: 1px;
  margin: var(--space-7) 0;
  background: var(--c-border-dark);
  border: none;
}

.divider-orange {
  height: 3px;
  width: 80px;
  margin: var(--space-6) 0;
  background: var(--c-accent);
  border: none;
}

.text-muted {
  color: var(--c-muted);
}

.text-accent {
  color: var(--c-accent);
}

.text-teal {
  color: var(--c-teal);
}

.text-gold {
  color: var(--c-gold);
}

.text-center {
  text-align: center;
}

.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mt-7 { margin-top: var(--space-7); }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-7 { margin-bottom: var(--space-7); }
.mb-8 { margin-bottom: var(--space-8); }

/* ---------- Decorative Utilities ---------- */
.clip-corner {
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.diag-strip {
  height: 6px;
  background: repeating-linear-gradient(
    -45deg,
    var(--c-accent) 0 10px,
    transparent 10px 20px
  );
}

/* ---------- Scroll Reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}