/* ===== Variables ===== */
:root {
  --bg: #fafaf7;
  --bg-alt: #f5f3ec;
  --bg-dark: #0a1424;
  --bg-darker: #050b17;
  --text: #1a1f2e;
  --text-soft: #4a5165;
  --text-muted: #8089a0;
  --text-light: #b8c0d4;
  --gold: #c89940;
  --gold-light: #e8c880;
  --gold-soft: #f0dfb3;
  --line: rgba(26, 31, 46, 0.08);
  --line-light: rgba(255, 255, 255, 0.1);
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  --shadow-soft: 0 10px 40px rgba(10, 20, 36, 0.06);
  --shadow-strong: 0 20px 60px rgba(10, 20, 36, 0.12);
}

/* ===== Reset ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 0;
  background: rgba(250, 250, 247, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all 0.4s ease;
}
.nav.scrolled {
  background: rgba(250, 250, 247, 0.92);
  border-bottom-color: var(--line);
  padding: 14px 0;
}
.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  line-height: 1;
}
.brand-mark {
  height: 30px;
  width: auto;
  display: block;
  flex-shrink: 0;
  object-fit: contain;
}
.brand-name {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1;
}
.nav.scrolled .brand-mark {
  height: 28px;
}
.nav.scrolled .brand-name {
  font-size: 21px;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.footer-logo .brand-mark {
  height: 34px;
}
.footer-logo .brand-name {
  font-size: 26px;
}
.brand-mark--inverted {
  filter: brightness(0) invert(1); /* dark logo -> pure white on dark footer */
}
.brand-name--inverted {
  color: var(--bg);
}
.nav-menu {
  display: flex;
  gap: 36px;
  flex: 1;
  justify-content: center;
}
.nav-menu a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-soft);
  position: relative;
  transition: color 0.3s;
}
.nav-menu a:hover { color: var(--text); }
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform 0.3s;
}
.nav-menu a:hover::after { transform: scaleX(1); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.lang-switch {
  background: transparent;
  border: 1px solid var(--line);
  padding: 7px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-soft);
  font-family: var(--sans);
  letter-spacing: 0.05em;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1;
}
.lang-switch:hover { border-color: var(--gold); color: var(--gold); }
.lang-switch .lang-divider {
  color: var(--text-light);
  font-weight: 300;
}
.lang-switch .lang-zh,
.lang-switch .lang-en {
  transition: color 0.3s;
}
.lang-switch.is-zh .lang-zh { color: var(--gold); }
.lang-switch.is-en .lang-en { color: var(--gold); }
.nav-cta {
  background: var(--text);
  color: var(--bg);
  padding: 10px 22px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.nav-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  opacity: 0;
  transition: opacity 0.3s;
}
.nav-cta:hover::before { opacity: 1; }
.nav-cta span { position: relative; z-index: 1; }
.nav-cta:hover { color: var(--text); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 102;
}
.nav-toggle span {
  width: 24px;
  height: 1.5px;
  background: var(--text);
  transition: all 0.3s;
  transform-origin: center;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
@keyframes navDrawerIn {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 140px 0 80px;
  overflow: hidden;
  background: linear-gradient(180deg, #fafaf7 0%, #f5f3ec 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-gradient {
  position: absolute;
  top: -10%;
  left: -10%;
  right: -10%;
  height: 80%;
  background: radial-gradient(ellipse at 30% 40%, rgba(200, 153, 64, 0.08) 0%, transparent 60%);
}
.hero-glow {
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(200, 153, 64, 0.06) 0%, transparent 70%);
}
.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-soft);
  letter-spacing: 0.05em;
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
}
.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--gold);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}
.hero-title {
  font-family: var(--sans);
  margin-bottom: 28px;
}
.hero-title-main {
  display: block;
  font-size: clamp(56px, 8vw, 110px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, #b8862a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
  font-stretch: condensed;
}
.hero-title-sub {
  display: block;
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.hero-title-sub em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  color: var(--gold);
}
.hero-desc {
  font-size: 16px;
  color: var(--text-soft);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.btn-primary {
  background: var(--text);
  color: var(--bg);
  position: relative;
  overflow: hidden;
}
.btn-primary svg { transition: transform 0.3s; }
.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold) 0%, #b8862a 100%);
}
.btn-primary:hover svg { transform: translateX(4px); }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--text);
  color: var(--text);
}
.btn-ghost:hover {
  background: var(--text);
  color: var(--bg);
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--text);
  box-shadow: 0 10px 30px rgba(200, 153, 64, 0.3);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(200, 153, 64, 0.4);
}
.btn-ghost-light {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.95);
}
.btn-ghost-light:hover {
  border-color: var(--gold-light);
  color: var(--gold-light);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}
.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--line);
}
.stat-num {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
  display: flex;
  align-items: baseline;
}
.stat-num span {
  font-size: clamp(16px, 2.4vw, 22px);
  color: var(--gold);
  margin-left: 2px;
}
.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 600px;
}
.hero-image-wrap {
  position: relative;
  height: 100%;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}
.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(10, 20, 36, 0.1) 100%);
}
.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  padding: 20px 24px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 20px 40px rgba(10, 20, 36, 0.12);
  min-width: 200px;
  animation: float 6s ease-in-out infinite;
}
.card-1 {
  top: 40px;
  left: -40px;
}
.card-2 {
  bottom: 60px;
  right: -30px;
  animation-delay: 3s;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.fc-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.fc-dot {
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--gold);
}
.fc-dot.green {
  background: #4ade80;
  box-shadow: 0 0 8px #4ade80;
}
.fc-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.fc-label {
  font-size: 12px;
  color: var(--text-soft);
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--text-muted);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--text-muted));
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 12px;
  background: var(--gold);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { top: -12px; }
  100% { top: 40px; }
}

/* ===== Trust Bar ===== */
.trust-bar {
  padding: 50px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.trust-label {
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.trust-logos {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}
.trust-logos span {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  transition: color 0.3s;
  font-family: var(--sans);
}
.trust-logos span:hover { color: var(--text); }

/* ===== Section Headers ===== */
.section-header {
  margin-bottom: 80px;
  max-width: 800px;
}
.section-header.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--gold);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 28px;
}
.section-tag.light { color: var(--gold-light); }
.tag-line {
  width: 36px;
  height: 1px;
  background: currentColor;
}
.section-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
}
.section-title.light { color: #fff; }
.section-title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  color: var(--gold);
}
.gold-text {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.subtitle-en {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.5em;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 12px;
  letter-spacing: 0;
}
.section-sub {
  font-size: 17px;
  color: var(--text-soft);
  line-height: 1.7;
  max-width: 680px;
}
.section-sub.light { color: rgba(255, 255, 255, 0.7); }
.section-header.center .section-sub {
  margin-left: auto;
  margin-right: auto;
}

/* ===== About ===== */
.about {
  padding: 140px 0;
  background: var(--bg);
}
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}
.about-lead {
  font-size: 22px;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 28px;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.about-body {
  font-size: 16px;
  color: var(--text-soft);
  line-height: 1.8;
  margin-bottom: 48px;
}
.about-features {
  display: grid;
  gap: 24px;
}
.feature-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.feature-item:last-child { border-bottom: 1px solid var(--line); }
.feature-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-alt);
  border-radius: 12px;
  color: var(--gold);
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-item h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.feature-item p {
  font-size: 14px;
  color: var(--text-muted);
}

.about-card {
  position: relative;
  background: linear-gradient(180deg, #fdfcf7 0%, #f4f0e3 100%);
  border-radius: 24px;
  padding: 60px 48px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(200, 153, 64, 0.15);
  overflow: hidden;
}
.about-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(200, 153, 64, 0.15) 0%, transparent 60%);
}
.ac-corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 1.5px solid var(--gold);
}
.ac-corner.tl { top: 16px; left: 16px; border-right: none; border-bottom: none; }
.ac-corner.tr { top: 16px; right: 16px; border-left: none; border-bottom: none; }
.ac-corner.bl { bottom: 16px; left: 16px; border-right: none; border-top: none; }
.ac-corner.br { bottom: 16px; right: 16px; border-left: none; border-top: none; }
.ac-content { position: relative; z-index: 1; }
.ac-year {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-bottom: 32px;
  text-align: center;
}
.ac-quote { text-align: center; }
.ac-quote svg {
  width: 32px;
  height: 32px;
  color: var(--gold);
  opacity: 0.4;
  margin-bottom: 16px;
}
.ac-quote p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 16px;
}
.ac-quote span {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.ac-divider {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 36px auto;
}
.ac-stats {
  display: flex;
  justify-content: space-around;
  text-align: center;
}
.ac-stats > div { display: flex; flex-direction: column; gap: 4px; }
.ac-stats strong {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.ac-stats span {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* ===== Services ===== */
.services {
  padding: 140px 0;
  background: var(--bg-alt);
  position: relative;
}
.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border-radius: 20px;
  padding: 48px 40px;
  position: relative;
  transition: all 0.4s ease;
  border: 1px solid var(--line);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-strong);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card.featured {
  background: linear-gradient(180deg, #1a2540 0%, #0a1424 100%);
  color: #fff;
  border-color: transparent;
}
.service-card.featured h3 { color: #fff; }
.service-card.featured p { color: rgba(255, 255, 255, 0.7); }
.service-card.featured .sc-list li {
  color: rgba(255, 255, 255, 0.8);
  border-color: rgba(255, 255, 255, 0.1);
}
.service-card.featured .sc-list li::before { color: var(--gold-light); }
.service-card.featured .sc-number { color: rgba(255, 255, 255, 0.15); }
.service-card.featured .sc-icon { color: var(--gold-light); }
.service-card.featured .sc-link { color: var(--gold-light); }

.sc-number {
  position: absolute;
  top: 32px;
  right: 40px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--text-light);
  letter-spacing: 0.1em;
}
.sc-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  margin-bottom: 24px;
}
.sc-icon svg { width: 32px; height: 32px; }
.service-card h3 {
  font-size: 24px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.service-card p {
  font-size: 15px;
  color: var(--text-soft);
  line-height: 1.7;
  margin-bottom: 28px;
}
.sc-list {
  margin-bottom: 32px;
}
.sc-list li {
  font-size: 14px;
  color: var(--text-soft);
  padding: 12px 0;
  border-top: 1px solid var(--line);
  position: relative;
  padding-left: 20px;
}
.sc-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--gold);
}
.sc-list li:last-child {
  border-bottom: 1px solid var(--line);
}
.sc-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.sc-link span { transition: transform 0.3s; }
.sc-link:hover span { transform: translateX(4px); }

/* ===== Leverage ===== */
.leverage {
  padding: 140px 0;
  background: var(--bg-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.leverage::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 400px;
  background: radial-gradient(ellipse, rgba(200, 153, 64, 0.1) 0%, transparent 60%);
}
.leverage .container { position: relative; }
.tier-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 auto 40px;
  padding: 8px 18px;
  background: rgba(200, 153, 64, 0.1);
  border: 1px solid rgba(200, 153, 64, 0.3);
  border-radius: 100px;
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--gold-light);
  text-transform: uppercase;
}
.tier-num { color: var(--gold); }
.leverage-tier { text-align: center; }
.tier-traffic { margin-bottom: 20px; }
.traffic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
.traffic-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  transition: all 0.4s;
  backdrop-filter: blur(10px);
}
.traffic-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(200, 153, 64, 0.3);
  transform: translateY(-4px);
}
.traffic-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 18px;
  min-height: 56px;
}
.traffic-logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  transition: transform 0.4s ease;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.2));
}
.traffic-card:hover .traffic-logo-img {
  transform: scale(1.08) rotate(-3deg);
}
.traffic-name {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  color: #fff;
}
.traffic-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 16px;
}
.traffic-stat {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(200, 153, 64, 0.15);
  border-radius: 100px;
  font-size: 12px;
  color: var(--gold-light);
  font-weight: 500;
}

.tier-connector {
  display: flex;
  justify-content: center;
  margin: 20px 0;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  max-width: 1180px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.96);
  padding: 32px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
}
.partner-item {
  position: relative;
  padding: 14px 18px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid rgba(26, 31, 46, 0.06);
  transition: all 0.35s ease;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  min-height: 60px;
  overflow: hidden;
}
.partner-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--c, var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}
.partner-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
  border-color: rgba(26, 31, 46, 0.1);
}
.partner-item:hover::before { transform: scaleX(1); }
.partner-item img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex-shrink: 0;
  transition: transform 0.35s ease;
}
.partner-item:hover img {
  transform: scale(1.1) rotate(-5deg);
}
.partner-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--c, var(--text));
  letter-spacing: -0.02em;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.partner-name sup {
  font-size: 0.65em;
  font-weight: 700;
}

/* ===== Impact ===== */
.impact {
  padding: 100px 0;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.impact-item {
  text-align: center;
  padding: 20px;
  border-right: 1px solid var(--line);
}
.impact-item:last-child { border-right: none; }
.impact-num {
  font-size: clamp(40px, 6.5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 16px;
}
.impact-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.impact-desc {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ===== Insights ===== */
.insights {
  padding: 140px 0;
  background: var(--bg);
}
.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.insight-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  transition: all 0.4s;
  cursor: pointer;
}
.insight-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-strong);
}
.ic-image {
  height: 220px;
  position: relative;
  overflow: hidden;
}
.ic-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 50%, rgba(200, 153, 64, 0.2) 100%);
}
.ic-tag {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
}
.ic-body {
  padding: 32px 28px;
}
.ic-meta {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.insight-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.insight-card p {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.7;
  margin-bottom: 20px;
}
.ic-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--gold);
}

/* ===== CTA ===== */
.cta {
  padding: 140px 0;
  background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  inset: 0;
}
.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(200, 153, 64, 0.12) 0%, transparent 60%);
}
.cta-content {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.cta-tag {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gold-light);
  text-transform: uppercase;
  margin-bottom: 28px;
  font-weight: 500;
}
.cta-tag .tag-line { background: var(--gold-light); }
.cta-title {
  font-size: clamp(36px, 5.5vw, 72px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.cta-title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  color: var(--gold-light);
}
.cta-desc {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: 48px;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 80px;
  flex-wrap: wrap;
}
.cta-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-top: 60px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.info-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.info-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-light);
  text-transform: uppercase;
  font-weight: 500;
}
.info-value {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-darker);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 40px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 2fr;
  gap: 80px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
}
.footer-logo .logo-icon {
  width: 36px;
  height: 36px;
  color: var(--gold-light);
}
.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.6);
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.3s;
}
.footer-social a:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.footer-social svg { width: 18px; height: 18px; }

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-col h5 {
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.footer-col li {
  margin-bottom: 12px;
}
.footer-col a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--gold-light); }

.footer-bottom {
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  flex-wrap: wrap;
  gap: 16px;
}
.footer-links {
  display: flex;
  gap: 28px;
}
.footer-links a:hover { color: var(--gold-light); }

/* ===== Animations ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Modal ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.modal[hidden] { display: none; }
.modal.is-open {
  opacity: 1;
  visibility: visible;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 14, 26, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
}
.modal-content {
  position: relative;
  background: #fff;
  border-radius: 24px;
  padding: 48px 44px 40px;
  width: 100%;
  max-width: 560px;
  max-height: 92vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.96);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(.2,.7,.2,1.05), opacity 0.4s ease;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}
.modal.is-open .modal-content {
  transform: translateY(0) scale(1);
  opacity: 1;
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 38px;
  height: 38px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-soft);
  transition: all 0.3s;
  z-index: 2;
  padding: 0;
}
.modal-close:hover {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
  transform: rotate(90deg);
}
.modal-close--light {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.2);
}
.modal-header {
  margin-bottom: 28px;
}
.modal-tag {
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--gold);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 14px;
}
.modal-title {
  font-size: 30px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 12px;
}
.modal-desc {
  font-size: 15px;
  color: var(--text-soft);
  line-height: 1.65;
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-soft);
  letter-spacing: 0.02em;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  background: #fafaf7;
  color: var(--text);
  transition: all 0.25s;
  font-weight: 500;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-light);
  font-weight: 400;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(200, 153, 64, 0.12);
}
.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%238089a0' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}
.contact-form textarea {
  resize: vertical;
  min-height: 90px;
  font-family: inherit;
}
.form-submit {
  width: 100%;
  justify-content: center;
  margin-top: 6px;
  position: relative;
}
.form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}
.form-spinner {
  display: none;
  animation: spin 0.8s linear infinite;
}
.form-submit.is-loading .form-submit-text,
.form-submit.is-loading .form-submit-arrow { display: none; }
.form-submit.is-loading .form-spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Success state */
.form-success {
  text-align: center;
  padding: 30px 0 10px;
  animation: fadeUpIn 0.5s ease;
}
@keyframes fadeUpIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}
.success-icon {
  width: 76px;
  height: 76px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: 0 12px 30px rgba(200, 153, 64, 0.35);
  animation: successPop 0.55s cubic-bezier(.2,1.6,.4,1);
}
@keyframes successPop {
  0% { transform: scale(0.3); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}
.form-success h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.form-success p {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.65;
  margin-bottom: 24px;
}

/* Article Modal */
.modal-content--article {
  max-width: 800px;
  padding: 0;
  background: #fff;
}
.article-hero {
  position: relative;
  min-height: 280px;
  border-radius: 24px 24px 0 0;
  padding: 56px 56px 40px;
  display: flex;
  align-items: flex-end;
  color: #fff;
  background: linear-gradient(135deg, #1a2540 0%, #3a4a6e 100%);
  overflow: hidden;
}
.article-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(200,153,64,0.25) 0%, transparent 60%);
}
.article-hero-inner { position: relative; z-index: 1; }
.article-tag {
  display: inline-block;
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.article-meta {
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--gold-light);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 16px;
}
.article-hero h1 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin: 0;
  max-width: 90%;
}
.article-body {
  padding: 40px 56px 32px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}
.article-body p {
  margin-bottom: 18px;
}
.article-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.015em;
  margin: 32px 0 14px;
}
.article-body strong {
  font-weight: 700;
  color: var(--text);
}
.article-body ul, .article-body ol {
  margin: 0 0 18px;
  padding-left: 24px;
}
.article-body li {
  margin-bottom: 8px;
  padding-left: 4px;
}
.article-body ul li::marker { color: var(--gold); }
.article-footer {
  padding: 24px 56px 40px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: center;
}

/* ===== Responsive ===== */

/* Tablet landscape & below */
@media (max-width: 1100px) {
  .hero-container { grid-template-columns: 1fr; }
  .hero-visual { height: 500px; }
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .services-grid { grid-template-columns: 1fr; }
  .insights-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 50px; }
  .partners-grid { grid-template-columns: repeat(4, 1fr); }
  .impact-grid { grid-template-columns: repeat(4, 1fr); gap: 24px; }
  .traffic-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-cols { grid-template-columns: repeat(3, 1fr); }
  .about, .services, .leverage, .insights, .cta, .impact { padding: 100px 0; }
}

/* Tablet portrait */
@media (max-width: 900px) {
  .container, .nav-container, .hero-container { padding: 0 28px; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .impact-item { border-right: none; }
  .impact-item:nth-child(odd) { border-right: 1px solid var(--line); }
  .impact-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); padding-bottom: 32px; }
  .cta-info { grid-template-columns: 1fr; gap: 30px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .impact-num { font-size: clamp(40px, 6.5vw, 56px); }
  .stat-num { font-size: 32px; }
  .stat-num span { font-size: 18px; }
}

/* Mobile (large phones) */
@media (max-width: 768px) {
  .container, .nav-container, .hero-container { padding: 0 20px; }

  /* Mobile nav drawer */
  .nav-menu,
  .nav-right { display: none; }
  .nav-toggle { display: flex; }
  .nav-menu.open {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(250, 250, 247, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 100px 24px 60px;
    min-height: 100vh;
    z-index: 101;
    animation: navDrawerIn 0.28s ease;
  }
  .nav-menu.open a {
    font-size: 22px;
    color: var(--text);
  }
  .nav-menu.open a::after { display: none; }
  body.menu-open { overflow: hidden; }

  .hero { padding: 120px 0 60px; min-height: auto; }
  .hero-visual { height: 360px; }
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 20px; padding-top: 28px; }
  .stat-divider { width: 50px; height: 1px; }
  .floating-card { display: none; }
  .traffic-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 16px; }
  .footer-links { justify-content: center; flex-wrap: wrap; }
  .about, .services, .leverage, .insights, .cta, .impact { padding: 72px 0; }
  .section-header { margin-bottom: 40px; }

  /* Modal */
  .modal { padding: 12px; }
  .modal-content { padding: 36px 24px 28px; border-radius: 18px; }
  .modal-title { font-size: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .article-hero { padding: 60px 24px 28px; min-height: 220px; }
  .article-hero h1 { font-size: 24px; max-width: 100%; }
  .article-body { padding: 28px 24px 20px; font-size: 14px; }
  .article-footer { padding: 20px 24px 28px; }
}

/* Small phones */
@media (max-width: 480px) {
  .container, .nav-container, .hero-container { padding: 0 16px; }
  .brand-name { font-size: 19px; }
  .footer-logo .brand-name { font-size: 22px; }
  .nav { padding: 14px 0; }

  .hero { padding: 100px 0 48px; }
  .hero-actions { gap: 12px; }
  .hero-actions .btn { padding: 14px 22px; font-size: 13px; flex: 1; justify-content: center; min-width: 0; }
  .hero-stats { gap: 16px; padding-top: 24px; }
  .stat-num { font-size: 28px; }
  .stat-num span { font-size: 16px; }
  .stat-label { font-size: 11px; }
  .hero-desc { font-size: 15px; line-height: 1.7; margin-bottom: 32px; }
  .hero-visual { height: 280px; }

  /* Single-col where 2-col cramps */
  .partners-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .impact-grid { grid-template-columns: 1fr; gap: 24px; }
  .impact-item, .impact-item:nth-child(odd) {
    border-right: none;
    border-bottom: 1px solid var(--line);
    padding-bottom: 24px;
  }
  .impact-item:last-child { border-bottom: none; }
  .impact-num { font-size: 44px; margin-bottom: 12px; }
  .footer-cols { grid-template-columns: 1fr; gap: 28px; }

  /* Tighter section vertical rhythm */
  .about, .services, .leverage, .insights, .cta, .impact { padding: 56px 0; }
  .section-header { margin-bottom: 32px; }

  /* Cards lose their generous padding */
  .ic-body { padding: 24px 20px; }
  .insight-card h3 { font-size: 18px; }
  .partner-item { padding: 16px 12px; }
  .traffic-card { padding: 24px 20px; }

  /* CTA modal */
  .modal-content { padding: 32px 18px 24px; }
  .modal-title { font-size: 22px; }
}