/* ============================================================
   YF U-Shine Limited — styles.css (v4 — full redesign)
   ============================================================
   Design system: Bold Light + Electric Blue
   Architecture: Design tokens → Base → Layout → Components → Utilities
   ============================================================ */

/* ── DESIGN TOKENS ──────────────────────────────────────── */
:root {
  /* Brand colour scale */
  --brand-50:  #eff5ff;
  --brand-100: #dbe7fe;
  --brand-200: #bfd4fe;
  --brand-300: #93b6fd;
  --brand-400: #608ffa;
  --brand-500: #3b82f6;
  --brand-600: #2563eb;          /* primary */
  --brand-700: #1d4ed8;
  --brand-800: #1e40af;
  --brand-900: #1e3a8a;
  --brand-950: #172554;
  --indigo:    #4f46e5;          /* accent gradient end */

  /* Neutrals */
  --ink-900: #0f172a;            /* charcoal / nav text */
  --ink-700: #334155;            /* body */
  --ink-500: #64748b;            /* muted */
  --ink-300: #cbd5e1;
  --ink-200: #e2e8f0;            /* borders */
  --ink-100: #f1f5f9;
  --ink-50:  #f8fafc;
  --cream:   #f8faff;
  --section: #f1f5fe;
  --white:   #ffffff;

  /* Status */
  --success: #16a34a;
  --error:   #dc2626;
  --warn:    #f59e0b;

  /* Translucent brand wash (used for chips, hover states) */
  --brand-glow:   rgb(37 99 235 / 0.12);
  --brand-border: rgb(37 99 235 / 0.2);

  /* Gradients */
  --grad-cta:  linear-gradient(135deg, var(--brand-600) 0%, var(--indigo) 100%);
  --grad-text: linear-gradient(135deg, #2563eb 0%, #4f46e5 30%, #60a5fa 60%, #2563eb 100%);
  --grad-card: linear-gradient(145deg, var(--brand-600) 0%, var(--indigo) 100%);

  /* Shadows */
  --shadow-card:      0 4px 20px rgb(15 23 42 / 0.06);
  --shadow-lift:      0 20px 50px rgb(37 99 235 / 0.12);
  --shadow-cta:       0 4px 15px rgb(37 99 235 / 0.25);
  --shadow-cta-hover: 0 10px 30px rgb(37 99 235 / 0.38);
  --shadow-nav:       0 2px 20px rgb(15 23 42 / 0.08);
  --shadow-pop:       0 12px 40px rgb(15 23 42 / 0.18);

  /* Radii */
  --r-sm:  6px;
  --r-md:  10px;
  --r-lg:  14px;
  --r-xl:  18px;
  --r-2xl: 24px;
  --r-pill: 999px;

  /* Typography stack — Inter for Latin + Noto Sans CJK fallbacks */
  --font-sans: "Inter", "Noto Sans TC", "Noto Sans SC",
               "PingFang TC", "PingFang SC",
               "Microsoft JhengHei", "Microsoft YaHei",
               -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  /* Layout */
  --container:    1200px;
  --nav-h:        72px;
  --section-pad:  6rem;
  --section-pad-sm: 4rem;

  /* Transitions */
  --t-fast: 0.15s ease;
  --t-med:  0.25s ease;
  --t-slow: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
img, svg, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }
a { color: inherit; text-decoration: none; }
input, textarea, select { font: inherit; }

/* ── BASE ───────────────────────────────────────────────── */
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  font-feature-settings: "cv11", "ss01", "ss03";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  font-family: var(--font-sans);
  color: var(--ink-900);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
}
::selection { background: var(--brand-600); color: var(--white); }
:focus-visible {
  outline: 2px solid var(--brand-600);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Skip-to-content link (a11y) */
.skip-link {
  position: absolute; left: 0; top: -48px;
  background: var(--brand-600); color: var(--white);
  padding: 10px 18px; z-index: 999; font-weight: 700;
  border-radius: 0 0 var(--r-md) 0;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 0; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── LAYOUT ─────────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.5rem;
}
@media (min-width: 768px) { .container { padding-inline: 2rem; } }

.section { padding-block: var(--section-pad); }
.section-tight { padding-block: var(--section-pad-sm); }

/* ── TYPOGRAPHY UTILITIES ───────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--brand-600);
  margin-bottom: 0.9rem;
}
.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800; color: var(--ink-900);
  line-height: 1.1; letter-spacing: -0.5px;
}
.section-subtitle {
  font-size: 1.05rem; color: var(--ink-500);
  margin-top: 0.9rem; max-width: 680px;
  line-height: 1.75;
}
.section-header {
  text-align: center; margin-bottom: 4rem;
  display: flex; flex-direction: column; align-items: center;
}
.section-header .section-subtitle { margin-inline: auto; }

.gradient-text {
  background: var(--grad-text);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-flow 4s ease-in-out infinite;
}

/* ── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 700;
  padding: 14px 26px; border-radius: var(--r-md);
  text-decoration: none; transition: transform var(--t-med), box-shadow var(--t-med),
                                   border-color var(--t-med), background var(--t-med),
                                   color var(--t-med);
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad-cta); color: var(--white);
  box-shadow: var(--shadow-cta);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-cta-hover);
}
.btn-secondary {
  background: var(--white); color: var(--ink-700);
  border: 1.5px solid var(--ink-200);
}
.btn-secondary:hover {
  border-color: var(--brand-600);
  color: var(--brand-600);
  background: var(--brand-50);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent; color: var(--brand-600);
  font-weight: 700; padding: 8px 0;
}
.btn-ghost:hover { color: var(--brand-800); }

/* ── NAV ────────────────────────────────────────────────── */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 200;
  background: rgb(255 255 255 / 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--ink-200);
  transition: box-shadow var(--t-med);
}
.nav.scrolled { box-shadow: var(--shadow-nav); }
.nav-inner {
  max-width: var(--container); margin: 0 auto;
  padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h); gap: 1rem;
}
@media (min-width: 768px) { .nav-inner { padding: 0 2rem; } }

.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 38px; width: auto; object-fit: contain; }
.nav-logo-fallback {
  font-size: 17px; font-weight: 800;
  color: var(--ink-900); letter-spacing: -0.3px;
}
.nav-logo-fallback span { color: var(--brand-600); }

.nav-links {
  display: none; align-items: center; gap: 4px;
}
@media (min-width: 1024px) { .nav-links { display: flex; } }
.nav-links a {
  font-size: 13px; font-weight: 500; color: var(--ink-700);
  padding: 8px 14px; border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-links a:hover, .nav-links a.is-active {
  color: var(--brand-600); background: var(--brand-glow);
}

.nav-right { display: flex; align-items: center; gap: 12px; }

.lang-switcher {
  display: flex; gap: 2px; padding: 4px;
  background: var(--cream); border: 1px solid var(--ink-200);
  border-radius: var(--r-md);
}
.lang-btn {
  font-size: 11px; font-weight: 700; letter-spacing: 0.04em;
  padding: 4px 10px; border-radius: var(--r-sm);
  color: var(--ink-500); transition: all var(--t-fast);
}
.lang-btn:hover { color: var(--brand-600); }
.lang-btn.is-active { background: var(--brand-600); color: var(--white); }

.nav .btn { padding: 10px 18px; font-size: 13px; display: none; }
@media (min-width: 768px) { .nav .btn { display: inline-flex; } }

.hamburger {
  display: flex; flex-direction: column; gap: 5px;
  padding: 8px;
}
@media (min-width: 1024px) { .hamburger { display: none; } }
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--ink-900); border-radius: 2px;
  transition: transform var(--t-med), opacity var(--t-med);
}
.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  position: fixed; inset: var(--nav-h) 0 auto 0;
  background: var(--white); z-index: 199;
  border-bottom: 1px solid var(--ink-200);
  padding: 1.25rem 1.5rem 2rem;
  box-shadow: var(--shadow-nav);
  transform: translateY(-110%);
  transition: transform var(--t-med);
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu a {
  display: block; padding: 14px 0; font-size: 15px; font-weight: 500;
  color: var(--ink-700); border-bottom: 1px solid var(--ink-200);
}
.mobile-menu a:hover { color: var(--brand-600); }
.mobile-menu .mobile-lang { display: flex; gap: 8px; margin-top: 1.25rem; }

/* ── HERO ───────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; display: flex; align-items: center;
  padding-top: calc(var(--nav-h) + 2rem); padding-bottom: 4rem;
  background: var(--white);
}
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgb(37 99 235 / 0.1) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 75%);
}
.hero-glow-a {
  position: absolute; top: -10%; right: -8%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgb(79 70 229 / 0.1) 0%, transparent 65%);
}
.hero-glow-b {
  position: absolute; bottom: -10%; left: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgb(37 99 235 / 0.08) 0%, transparent 65%);
}

.hero-inner {
  position: relative; z-index: 1;
  max-width: var(--container); margin: 0 auto;
  padding: 4rem 1.5rem 2rem; width: 100%;
  display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center;
}
@media (min-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1.15fr 1fr; gap: 4rem;
    padding: 5rem 2rem 3rem;
  }
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--brand-glow); border: 1px solid var(--brand-border);
  border-radius: var(--r-pill); padding: 6px 14px; margin-bottom: 1.75rem;
}
.hero-badge::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand-600); animation: pulse-dot 2s infinite;
}
.hero-badge-text { font-size: 12px; font-weight: 600; color: var(--brand-600); }

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900; line-height: 1.02; letter-spacing: -0.025em;
  color: var(--ink-900); margin-bottom: 1.25rem;
}
.hero h1 em {
  font-style: normal; background: var(--grad-text);
  background-size: 300% 300%;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-flow 4s ease-in-out infinite;
}

.hero-sub {
  font-size: 1.1rem; color: var(--ink-500);
  max-width: 600px; line-height: 1.8; margin-bottom: 2.5rem;
}
.hero-actions {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}

.hero-stats {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 2rem;
  margin-top: 4rem; padding-top: 2.5rem;
  border-top: 1px solid var(--ink-200);
}
@media (min-width: 640px) { .hero-stats { grid-template-columns: repeat(4, 1fr); } }
.hs-num {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900; color: var(--brand-600);
  letter-spacing: -0.03em; line-height: 1;
}
.hs-num span { font-size: 0.65em; }
.hs-label {
  font-size: 11px; color: var(--ink-500);
  margin-top: 6px; line-height: 1.4;
}

/* Hero visual — animated globe / network */
.hero-visual {
  position: relative; aspect-ratio: 1; max-width: 480px;
  margin-inline: auto; width: 100%;
  display: none;
}
@media (min-width: 1024px) { .hero-visual { display: block; } }
.hero-visual svg { width: 100%; height: 100%; overflow: visible; }
.hero-globe-ring {
  fill: none; stroke: var(--brand-600); stroke-opacity: 0.18;
  stroke-width: 1; stroke-dasharray: 4 6;
  transform-origin: center; animation: icon-spin 60s linear infinite;
}
.hero-globe-arc {
  fill: none; stroke: var(--brand-600); stroke-width: 1.4;
  stroke-opacity: 0.55;
}
.hero-globe-node {
  fill: var(--brand-600); animation: pulse-dot 2.4s ease-in-out infinite;
}
.hero-globe-node.delayed { animation-delay: 0.6s; }
.hero-globe-node.delayed-2 { animation-delay: 1.2s; }

/* ── LOGOS STRIP ────────────────────────────────────────── */
.logos {
  padding-block: 3rem;
  background: var(--cream);
  border-block: 1px solid var(--ink-200);
}
.logos-label {
  text-align: center; font-size: 11px; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-500); margin-bottom: 1.5rem;
}
.logos-track {
  position: relative; overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.logos-row {
  display: flex; gap: 3.5rem; align-items: center;
  width: max-content;
  animation: marquee 36s linear infinite;
}
.logos:hover .logos-row { animation-play-state: paused; }
.logo-item {
  flex-shrink: 0; height: 36px;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-500); font-size: 14px; font-weight: 700;
  letter-spacing: -0.02em; opacity: 0.6;
  transition: opacity var(--t-med), color var(--t-med);
}
.logo-item:hover { opacity: 1; color: var(--ink-900); }
.logo-item svg { height: 100%; width: auto; }

/* ── SERVICES ───────────────────────────────────────────── */
.services { background: var(--cream); }
.services-grid {
  display: grid; grid-template-columns: 1fr; gap: 1.5rem;
}
@media (min-width: 768px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.svc-card {
  position: relative; overflow: hidden;
  background: var(--white); padding: 2.5rem 2rem;
  border-radius: var(--r-xl); border: 1.5px solid var(--ink-200);
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
}
.svc-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0;
  height: 4px; background: var(--grad-cta);
}
.svc-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lift);
  border-color: var(--brand-border);
}
.svc-icon {
  width: 56px; height: 56px; border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.5rem;
  background: var(--brand-glow); border: 1px solid var(--brand-border);
}
.svc-icon svg {
  width: 26px; height: 26px;
  stroke: var(--brand-600); fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.svc-num {
  font-size: 11px; font-weight: 700; color: var(--brand-600);
  letter-spacing: 0.18em; margin-bottom: 0.6rem;
}
.svc-title {
  font-size: 1.2rem; font-weight: 800; color: var(--ink-900);
  margin-bottom: 0.8rem;
}
.svc-text {
  font-size: 0.92rem; color: var(--ink-500);
  line-height: 1.8; margin-bottom: 1.25rem;
}
.svc-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.svc-tag {
  font-size: 10px; font-weight: 700; letter-spacing: 0.05em;
  padding: 5px 10px; border-radius: var(--r-sm);
  background: var(--brand-glow); color: var(--brand-600);
  border: 1px solid var(--brand-border);
}

/* ── HOW WE WORK (process) ──────────────────────────────── */
.process { background: var(--white); }
.process-grid {
  display: grid; grid-template-columns: 1fr; gap: 1rem;
  position: relative;
}
@media (min-width: 768px) {
  .process-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
  }
  .process-grid::before {
    content: ""; position: absolute;
    top: 36px; left: 8%; right: 8%; height: 2px;
    background: linear-gradient(90deg, var(--brand-200), var(--brand-500), var(--brand-200));
    z-index: 0;
  }
}
.process-step {
  position: relative; z-index: 1;
  text-align: center; padding: 1rem;
}
.process-step-num {
  width: 72px; height: 72px; border-radius: 50%;
  margin: 0 auto 1rem;
  background: var(--white); border: 2px solid var(--brand-600);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; font-weight: 900; color: var(--brand-600);
  position: relative;
  box-shadow: var(--shadow-card);
  transition: transform var(--t-med), background var(--t-med), color var(--t-med);
}
.process-step:hover .process-step-num {
  background: var(--grad-cta); color: var(--white);
  transform: scale(1.08);
}
.process-step h3 {
  font-size: 0.95rem; font-weight: 800; color: var(--ink-900);
  margin-bottom: 0.4rem;
}
.process-step p {
  font-size: 0.85rem; color: var(--ink-500); line-height: 1.6;
}

/* ── ABOUT ──────────────────────────────────────────────── */
.about { background: var(--white); }
.about-grid {
  display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center;
}
@media (min-width: 1024px) { .about-grid { grid-template-columns: 1fr 1fr; gap: 5rem; } }

.about h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800; color: var(--ink-900);
  line-height: 1.15; letter-spacing: -0.5px;
  margin-bottom: 1.25rem;
}
.about-body {
  font-size: 0.95rem; color: var(--ink-500);
  line-height: 1.9; margin-bottom: 1.1rem;
}
.about-facts {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--ink-200); border: 1px solid var(--ink-200);
  border-radius: var(--r-lg); overflow: hidden; margin-top: 2.5rem;
}
.fact { background: var(--cream); padding: 1.1rem 1.4rem; }
.fact-label {
  font-size: 10px; font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--ink-500); margin-bottom: 4px;
}
.fact-val { font-size: 0.92rem; font-weight: 700; color: var(--ink-900); }

.about-visual {
  background: var(--grad-card);
  border-radius: var(--r-2xl); padding: 2.5rem;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-lift);
}
.av-item {
  display: flex; gap: 1rem; padding: 1.25rem 0;
  border-bottom: 1px solid rgb(255 255 255 / 0.12);
}
.av-item:last-child { border-bottom: none; }
.av-icon {
  flex-shrink: 0;
  width: 42px; height: 42px; border-radius: var(--r-md);
  background: rgb(255 255 255 / 0.15);
  display: flex; align-items: center; justify-content: center;
}
.av-icon svg {
  width: 20px; height: 20px;
  stroke: var(--white); fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
  animation: icon-float 4s ease-in-out infinite;
}
.av-item:nth-child(2) .av-icon svg { animation-delay: 0.4s; }
.av-item:nth-child(3) .av-icon svg { animation-delay: 0.8s; }
.av-item:nth-child(4) .av-icon svg { animation-delay: 1.2s; }
.av-title { font-size: 14px; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.av-text { font-size: 12.5px; color: rgb(255 255 255 / 0.72); line-height: 1.65; }

/* ── COVERAGE MAP ───────────────────────────────────────── */
.coverage { background: var(--ink-900); color: var(--white); }
.coverage .eyebrow { color: var(--brand-300); }
.coverage .section-title { color: var(--white); }
.coverage .section-subtitle { color: rgb(255 255 255 / 0.6); }

.coverage-grid {
  display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center;
  margin-top: 3rem;
}
@media (min-width: 1024px) { .coverage-grid { grid-template-columns: 1.6fr 1fr; gap: 4rem; } }

.coverage-map {
  position: relative;
  background: linear-gradient(135deg, #111827 0%, #0f172a 100%);
  border-radius: var(--r-2xl);
  border: 1px solid rgb(255 255 255 / 0.06);
  padding: 1.5rem; aspect-ratio: 16/9;
  overflow: hidden;
}
.coverage-map svg { width: 100%; height: 100%; overflow: visible; }
.cov-land {
  fill: rgb(255 255 255 / 0.08);
  stroke: rgb(255 255 255 / 0.12); stroke-width: 0.4;
  transition: fill var(--t-med);
}
.cov-land.is-active { fill: rgb(37 99 235 / 0.4); }
.cov-pin {
  fill: var(--brand-500);
  filter: drop-shadow(0 0 8px var(--brand-500));
}
.cov-pin-pulse {
  fill: none; stroke: var(--brand-400); stroke-width: 1;
  transform-box: fill-box; transform-origin: center;
  animation: pin-pulse 2.4s ease-out infinite;
}
.cov-line {
  fill: none; stroke: var(--brand-400);
  stroke-width: 1.2; stroke-dasharray: 4 4; stroke-opacity: 0.55;
  animation: dash-flow 2s linear infinite;
}

.coverage-list {
  display: grid; gap: 1rem;
}
.coverage-region {
  background: rgb(255 255 255 / 0.04);
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: var(--r-lg); padding: 1.25rem 1.5rem;
  transition: all var(--t-med);
  cursor: pointer;
}
.coverage-region:hover, .coverage-region.is-active {
  background: rgb(37 99 235 / 0.12);
  border-color: var(--brand-500);
  transform: translateX(4px);
}
.coverage-region-name {
  font-size: 14px; font-weight: 800; color: var(--white);
  display: flex; align-items: center; justify-content: space-between;
}
.coverage-region-name::after {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand-500);
}
.coverage-region-markets {
  font-size: 12px; color: rgb(255 255 255 / 0.55);
  margin-top: 4px; line-height: 1.6;
}

/* ── LEADERSHIP ─────────────────────────────────────────── */
.leadership { background: var(--section); }
.leadership-grid {
  display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: start;
}
@media (min-width: 1024px) { .leadership-grid { grid-template-columns: 340px 1fr; gap: 4rem; } }

.leader-card {
  background: var(--white); border-radius: var(--r-xl); overflow: hidden;
  border: 1.5px solid var(--ink-200); box-shadow: var(--shadow-card);
}
.leader-photo {
  width: 100%; aspect-ratio: 4/3; position: relative;
  background: linear-gradient(145deg, #1a3a5c 0%, #0f172a 100%);
  overflow: hidden;
}
.leader-photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
}
.leader-photo-badge {
  position: absolute; bottom: 12px; right: 12px;
  background: var(--brand-600); color: var(--white);
  font-size: 10px; font-weight: 700; padding: 5px 12px;
  border-radius: var(--r-sm); letter-spacing: 0.06em; text-transform: uppercase;
}
.leader-info { padding: 1.5rem 1.75rem; }
.leader-name { font-size: 1.25rem; font-weight: 800; color: var(--ink-900); }
.leader-role {
  font-size: 11px; font-weight: 700; color: var(--brand-600);
  letter-spacing: 0.1em; margin-top: 4px; text-transform: uppercase;
}
.leader-contact {
  margin-top: 1rem; font-size: 12px; color: var(--ink-500); line-height: 2;
}
.leader-contact a { color: var(--ink-500); }
.leader-contact a:hover { color: var(--brand-600); }

.leader-bio-title {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 800; color: var(--ink-900); letter-spacing: -0.4px;
  margin-bottom: 1rem; line-height: 1.2;
}
.leader-summary { font-size: 0.92rem; color: var(--ink-700); line-height: 1.9; margin-bottom: 1.75rem; }

.key-stats {
  display: grid; grid-template-columns: 1fr; gap: 1rem;
  margin-bottom: 2rem;
}
@media (min-width: 640px) { .key-stats { grid-template-columns: repeat(3, 1fr); } }
.ks {
  background: var(--white); border-radius: var(--r-lg);
  padding: 1.1rem 1.25rem; border: 1.5px solid var(--ink-200);
  transition: border-color var(--t-fast);
}
.ks:hover { border-color: var(--brand-border); }
.ks-num { font-size: 1.7rem; font-weight: 900; color: var(--ink-900); letter-spacing: -0.02em; line-height: 1; }
.ks-num span { color: var(--brand-600); font-size: 0.7em; }
.ks-label { font-size: 11px; color: var(--ink-500); margin-top: 6px; line-height: 1.4; }

.career-timeline { display: flex; flex-direction: column; }
.ci {
  display: grid; grid-template-columns: 110px 1fr; gap: 1rem;
  padding: 1rem 0; border-bottom: 1px solid var(--ink-200);
  position: relative; padding-left: 1.5rem;
}
.ci::before {
  content: ""; position: absolute; left: 4px; top: 1.4rem;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand-600);
  box-shadow: 0 0 0 3px var(--brand-100);
}
.ci:first-child::before { background: var(--brand-600); }
.ci:not(:first-child)::before { background: var(--ink-300); box-shadow: 0 0 0 3px var(--ink-100); }
.ci:last-child { border-bottom: none; padding-bottom: 0; }
.ci-year {
  font-size: 11px; font-weight: 700; color: var(--ink-500);
  letter-spacing: 0.04em; padding-top: 2px;
}
.ci-role { font-size: 13.5px; font-weight: 700; color: var(--ink-900); line-height: 1.4; }
.ci-company { font-size: 12.5px; color: var(--ink-500); margin-top: 2px; }

/* ── WHY US ─────────────────────────────────────────────── */
.why { background: var(--white); }
.why-grid {
  display: grid; grid-template-columns: 1fr; gap: 1.25rem;
}
@media (min-width: 640px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }
.why-card {
  background: var(--white); padding: 2rem 1.75rem;
  border-radius: var(--r-lg); border: 1.5px solid var(--ink-200);
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
}
.why-card:hover {
  border-color: var(--brand-border);
  box-shadow: 0 8px 32px rgb(37 99 235 / 0.09);
  transform: translateY(-3px);
}
.wi {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--brand-glow); border: 1px solid var(--brand-border);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.1rem;
}
.wi svg {
  width: 22px; height: 22px; stroke: var(--brand-600); fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
  transition: transform var(--t-slow);
}
.why-card:hover .wi svg { transform: scale(1.25) rotate(10deg); }
.why-title { font-size: 14.5px; font-weight: 800; color: var(--ink-900); margin-bottom: 0.5rem; }
.why-text { font-size: 13.5px; color: var(--ink-500); line-height: 1.75; }

/* ── TESTIMONIALS ───────────────────────────────────────── */
.testimonials { background: var(--cream); }
.testimonials-grid {
  display: grid; grid-template-columns: 1fr; gap: 1.5rem;
}
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }

.tm-card {
  background: var(--white); border-radius: var(--r-xl);
  border: 1.5px solid var(--ink-200);
  padding: 2rem; display: flex; flex-direction: column;
  position: relative; overflow: hidden;
  transition: transform var(--t-med), box-shadow var(--t-med);
}
.tm-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.tm-card::before {
  content: ""; position: absolute; top: 1.25rem; right: 1.5rem;
  width: 36px; height: 28px;
  background: var(--brand-200); opacity: 0.4;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 28'><path d='M0 28V16Q0 0 14 0V6Q6 6 6 16h8v12zm22 0V16Q22 0 36 0v6q-8 0-8 10h8v12z'/></svg>") no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 28'><path d='M0 28V16Q0 0 14 0V6Q6 6 6 16h8v12zm22 0V16Q22 0 36 0v6q-8 0-8 10h8v12z'/></svg>") no-repeat;
}
.tm-quote {
  font-size: 0.95rem; color: var(--ink-700); line-height: 1.75;
  margin-bottom: 1.5rem; flex: 1;
}
.tm-author {
  display: flex; gap: 12px; align-items: center;
  border-top: 1px solid var(--ink-200); padding-top: 1.25rem;
}
.tm-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--grad-cta); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 16px; letter-spacing: -0.02em;
  flex-shrink: 0;
}
.tm-meta { line-height: 1.4; }
.tm-name { font-size: 13.5px; font-weight: 800; color: var(--ink-900); }
.tm-role { font-size: 12px; color: var(--ink-500); }

.placeholder-banner {
  margin: 1.25rem auto 0;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: var(--r-pill);
  font-size: 11px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  background: rgb(245 158 11 / 0.12); color: var(--warn);
  border: 1px solid rgb(245 158 11 / 0.25);
}

/* ── UPDATES ────────────────────────────────────────────── */
.updates { background: var(--white); }
.updates-grid {
  display: grid; grid-template-columns: 1fr; gap: 1.5rem;
}
@media (min-width: 768px) { .updates-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .updates-grid { grid-template-columns: repeat(3, 1fr); } }

.upd-card {
  background: var(--white); border-radius: var(--r-xl);
  border: 1.5px solid var(--ink-200); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
}
.upd-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-lift);
  border-color: var(--brand-border);
}
.upd-media {
  width: 100%; aspect-ratio: 16/9;
  background: var(--ink-100); object-fit: cover;
}
.upd-media video, .upd-media img {
  width: 100%; height: 100%; object-fit: cover;
}
.upd-body { padding: 1.5rem 1.5rem 1.75rem; display: flex; flex-direction: column; flex: 1; }
.upd-meta {
  display: flex; gap: 0.5rem; align-items: center;
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--brand-600); margin-bottom: 0.75rem;
}
.upd-meta-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--ink-300); }
.upd-meta-date { color: var(--ink-500); font-weight: 600; letter-spacing: 0; text-transform: none; }
.upd-title { font-size: 1.1rem; font-weight: 800; color: var(--ink-900); margin-bottom: 0.6rem; line-height: 1.3; }
.upd-desc { font-size: 0.9rem; color: var(--ink-500); line-height: 1.7; flex: 1; margin-bottom: 1.25rem; }
.upd-action { margin-top: auto; }

/* ── CONTACT ────────────────────────────────────────────── */
.contact { background: var(--section); }
.contact-grid {
  display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: start;
}
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 5rem; } }

.contact h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800; color: var(--ink-900); line-height: 1.2;
  letter-spacing: -0.4px; margin-bottom: 1rem;
}
.contact-desc { font-size: 0.95rem; color: var(--ink-500); line-height: 1.8; margin-bottom: 2.5rem; }

.office-card {
  background: var(--white); border: 1.5px solid var(--ink-200);
  border-radius: var(--r-lg); padding: 1.75rem;
  box-shadow: var(--shadow-card);
}
.office-title {
  font-size: 10px; font-weight: 800; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--brand-600); margin-bottom: 1.25rem;
}
.oi { display: flex; gap: 12px; margin-bottom: 1rem; align-items: flex-start; }
.oi:last-child { margin-bottom: 0; }
.oi-icon { flex-shrink: 0; margin-top: 2px; }
.oi-icon svg {
  width: 16px; height: 16px; stroke: var(--brand-600); fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; opacity: 0.75;
}
.oi-text { font-size: 13px; color: var(--ink-700); line-height: 1.7; }
.oi-text strong {
  color: var(--ink-900); font-weight: 700; display: block;
  margin-bottom: 2px; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase;
}
.oi-text a { color: var(--ink-700); }
.oi-text a:hover { color: var(--brand-600); }

.form-wrap {
  background: var(--white); border: 1.5px solid var(--ink-200);
  border-radius: var(--r-xl); padding: 2rem;
  box-shadow: var(--shadow-card);
}
.form-head { margin-bottom: 1.5rem; }
.form-head h3 { font-size: 14px; font-weight: 800; color: var(--ink-900); margin-bottom: 4px; }
.form-head p { font-size: 12px; color: var(--ink-500); }

.form-row { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 480px) { .form-row { grid-template-columns: 1fr 1fr; } }

.fg { margin-bottom: 1rem; }
.fg label {
  display: block; font-size: 10px; font-weight: 800;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-500); margin-bottom: 6px;
}
.fg input, .fg select, .fg textarea {
  width: 100%; background: var(--cream);
  border: 1.5px solid var(--ink-200); border-radius: var(--r-md);
  color: var(--ink-900); font-size: 13.5px; padding: 11px 14px;
  outline: none; transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.fg input:hover, .fg select:hover, .fg textarea:hover { background: var(--white); }
.fg input:focus, .fg select:focus, .fg textarea:focus {
  border-color: var(--brand-600); background: var(--white);
  box-shadow: 0 0 0 3px rgb(37 99 235 / 0.12);
}
.fg textarea { resize: vertical; min-height: 100px; }
.fg-honey { position: absolute; left: -9999px; }     /* honeypot — never display */

.btn-submit {
  width: 100%; background: var(--grad-cta); color: var(--white);
  font-size: 14px; font-weight: 700; padding: 14px;
  border-radius: var(--r-md); cursor: pointer; transition: all var(--t-med);
  box-shadow: var(--shadow-cta);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-submit:hover {
  transform: translateY(-1px); box-shadow: var(--shadow-cta-hover);
}
.btn-submit:disabled { opacity: 0.7; cursor: progress; transform: none; }
.form-msg {
  margin-top: 1rem; padding: 12px 14px; border-radius: var(--r-md);
  font-size: 13px; font-weight: 600; display: none;
}
.form-msg.is-success { display: block; background: rgb(22 163 74 / 0.1); color: var(--success); border: 1px solid rgb(22 163 74 / 0.25); }
.form-msg.is-error   { display: block; background: rgb(220 38 38 / 0.08); color: var(--error); border: 1px solid rgb(220 38 38 / 0.25); }

/* ── FOOTER ─────────────────────────────────────────────── */
.footer {
  background: var(--ink-900); color: rgb(255 255 255 / 0.6);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 2.5rem;
  margin-bottom: 3rem;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.4fr; } }

.footer-brand img { height: 36px; width: auto; margin-bottom: 1rem; }
.footer-desc { font-size: 13px; color: rgb(255 255 255 / 0.45); line-height: 1.75; max-width: 320px; }
.footer-social {
  display: flex; gap: 10px; margin-top: 1.25rem;
}
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgb(255 255 255 / 0.05);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--t-med);
}
.footer-social a:hover { background: var(--brand-600); }
.footer-social svg { width: 16px; height: 16px; stroke: var(--white); fill: none; stroke-width: 2; }

.fc-title {
  font-size: 11px; font-weight: 800; letter-spacing: 0.15em;
  text-transform: uppercase; color: rgb(255 255 255 / 0.4); margin-bottom: 1.25rem;
}
.footer-col a {
  display: block; font-size: 13px; color: rgb(255 255 255 / 0.55);
  margin-bottom: 10px; transition: color var(--t-fast);
}
.footer-col a:hover { color: var(--white); }

.footer-newsletter input {
  width: 100%; background: rgb(255 255 255 / 0.05);
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: var(--r-md); padding: 10px 14px;
  color: var(--white); font-size: 13px; margin-bottom: 8px;
}
.footer-newsletter input::placeholder { color: rgb(255 255 255 / 0.4); }
.footer-newsletter button {
  width: 100%; padding: 10px; border-radius: var(--r-md);
  background: var(--grad-cta); color: var(--white); font-weight: 700; font-size: 13px;
}

.footer-bottom {
  border-top: 1px solid rgb(255 255 255 / 0.06);
  padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-copy { font-size: 12px; color: rgb(255 255 255 / 0.35); }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { font-size: 12px; color: rgb(255 255 255 / 0.35); }
.footer-legal a:hover { color: rgb(255 255 255 / 0.7); }

/* ── LANGUAGE SYSTEM ────────────────────────────────────── */
[data-lang] { display: none; }
[data-lang].is-active { display: inline; }
[data-lang-block] { display: none; }
[data-lang-block].is-active { display: block; }

/* ── KEYFRAMES ──────────────────────────────────────────── */
@keyframes pulse-dot   { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes icon-float  { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
@keyframes icon-spin   { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes gradient-flow {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes marquee     { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes pin-pulse {
  0%   { transform: scale(0.6); opacity: 0.9; }
  100% { transform: scale(2.2); opacity: 0; }
}
@keyframes dash-flow {
  to { stroke-dashoffset: -16; }
}
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── SCROLL REVEAL ──────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* Stagger children inside .reveal-stagger */
.reveal-stagger > * { opacity: 0; transform: translateY(20px); }
.reveal-stagger.in-view > * {
  animation: fade-in-up 0.6s ease forwards;
}
.reveal-stagger.in-view > *:nth-child(1) { animation-delay: 0s; }
.reveal-stagger.in-view > *:nth-child(2) { animation-delay: 0.08s; }
.reveal-stagger.in-view > *:nth-child(3) { animation-delay: 0.16s; }
.reveal-stagger.in-view > *:nth-child(4) { animation-delay: 0.24s; }
.reveal-stagger.in-view > *:nth-child(5) { animation-delay: 0.32s; }
.reveal-stagger.in-view > *:nth-child(6) { animation-delay: 0.40s; }