/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  color: #0f172a;
  background: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ─── Variables ─── */
:root {
  --blue:   #0070f3;
  --teal:   #06b6d4;
  --green:  #10b981;
  --purple: #8b5cf6;
  --yellow: #f59e0b;

  --text-1: #0f172a;
  --text-2: #475569;
  --text-3: #94a3b8;

  --bg-1:   #ffffff;
  --bg-2:   #f4f7fb;
  --bg-3:   #e8f0fe;

  --border: rgba(0,0,0,0.09);
  --border-b: rgba(0,112,243,0.18);

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.09);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.1);

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  --nav-h: 68px;
  --max-w: 1200px;
  --ease: cubic-bezier(0.16,1,0.3,1);
}

/* ─── Container ─── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 22px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.22s var(--ease);
  white-space: nowrap;
  line-height: 1;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,112,243,0.28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,112,243,0.36);
}
.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid rgba(0,112,243,0.35);
}
.btn-outline:hover {
  background: rgba(0,112,243,0.05);
  border-color: var(--blue);
}
.btn-lg { padding: 14px 30px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }
.mt16 { margin-top: 16px; }
.mt20 { margin-top: 20px; }

/* ─── Section ─── */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-2); }
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(0,112,243,0.08);
  border: 1px solid rgba(0,112,243,0.18);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--text-1);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 17px;
  color: var(--text-2);
  max-width: 560px;
  margin-bottom: 48px;
  line-height: 1.7;
}
.gradient-text {
  background: linear-gradient(135deg, var(--blue), var(--teal), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Header / Nav ─── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--nav-h);
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s var(--ease);
}
.header.scrolled {
  background: rgba(255,255,255,0.96);
  border-bottom-color: var(--border);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.logo-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-1);
}
.logo-text em {
  font-style: normal;
  color: var(--blue);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  padding: 7px 14px;
  border-radius: 100px;
  transition: all 0.2s;
}
.nav-links a:hover {
  color: var(--blue);
  background: rgba(0,112,243,0.06);
}
.nav-cta { margin-left: 8px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  z-index: 899;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px;
  flex-direction: column;
  gap: 4px;
  box-shadow: var(--shadow-md);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s var(--ease);
}
.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.mobile-link {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-2);
  padding: 11px 14px;
  border-radius: var(--r-sm);
  transition: all 0.2s;
}
.mobile-link:hover {
  color: var(--blue);
  background: rgba(0,112,243,0.05);
}

/* ─── Hero ─── */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + 64px) 0 72px;
  overflow: hidden;
  background: #f0f6ff;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-mesh {
  width: 100%;
  height: 100%;
}
.hero-content { position: relative; z-index: 1; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 20px;
}
.breadcrumb a:hover { color: var(--blue); }
.page-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--blue);
  background: rgba(0,112,243,0.08);
  border: 1px solid rgba(0,112,243,0.2);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--text-1);
  margin-bottom: 20px;
  max-width: 700px;
}
.hero-desc {
  font-size: 17px;
  color: var(--text-2);
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: 24px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}
.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-3);
}
.meta-item svg { color: var(--blue); opacity: 0.7; }
.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}
/* Stats */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  background: rgba(255,255,255,0.9);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px 32px;
  box-shadow: var(--shadow-sm);
  max-width: 640px;
}
.stat-item { flex: 1; min-width: 100px; text-align: center; }
.stat-num {
  font-size: 32px;
  font-weight: 900;
  color: var(--blue);
  display: inline;
}
.stat-unit {
  font-size: 20px;
  font-weight: 700;
  color: var(--teal);
}
.stat-item p {
  font-size: 13px;
  color: var(--text-2);
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
  margin: 0 16px;
}

/* ─── GEO Intro ─── */
.geo-intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.geo-intro-card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s var(--ease);
}
.geo-intro-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-b);
}
.geo-intro-card--accent {
  border-color: rgba(0,112,243,0.2);
  background: linear-gradient(135deg, rgba(0,112,243,0.03), var(--bg-1));
}
.intro-icon {
  width: 48px; height: 48px;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.intro-icon.blue { background: rgba(0,112,243,0.1); color: var(--blue); }
.intro-icon.teal { background: rgba(6,182,212,0.1); color: var(--teal); }
.intro-icon.green { background: rgba(16,185,129,0.1); color: var(--green); }
.geo-intro-card h3 {
  font-size: 17px; font-weight: 700;
  color: var(--text-1); margin-bottom: 10px;
}
.geo-intro-card p { font-size: 14px; color: var(--text-2); line-height: 1.7; }
.platform-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}
.pill {
  font-size: 13px; font-weight: 600;
  color: var(--blue);
  background: rgba(0,112,243,0.07);
  border: 1px solid rgba(0,112,243,0.18);
  padding: 6px 16px;
  border-radius: 100px;
}

/* ─── Rank Champion ─── */
.rank-champion {
  position: relative;
  background: var(--bg-1);
  border: 2px solid rgba(0,112,243,0.3);
  border-radius: var(--r-xl);
  padding: 36px;
  margin-bottom: 28px;
  box-shadow: 0 8px 40px rgba(0,112,243,0.1);
  overflow: hidden;
}
.rank-champion::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--teal), var(--green));
}
.champion-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px; font-weight: 700;
  color: var(--yellow);
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.25);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.champion-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}
.champion-left {
  display: flex;
  gap: 24px;
  flex: 1;
}
.rank-number {
  font-size: 52px;
  font-weight: 900;
  color: rgba(0,112,243,0.15);
  line-height: 1;
  flex-shrink: 0;
}
.champion-info h3 {
  font-size: 22px; font-weight: 800;
  color: var(--text-1); margin-bottom: 4px;
}
.company-tag {
  font-size: 13px; color: var(--text-3); margin-bottom: 10px;
}
.star-row {
  display: flex; align-items: center; gap: 8px; margin-bottom: 12px;
}
.stars { color: var(--yellow); font-size: 16px; }
.score { font-size: 16px; font-weight: 800; color: var(--yellow); }
.review-count { font-size: 13px; color: var(--text-3); }
.company-desc { font-size: 14px; color: var(--text-2); line-height: 1.7; margin-bottom: 14px; }
.tag-group { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-size: 12px; font-weight: 600;
  padding: 3px 10px; border-radius: 100px;
}
.tag-blue   { color: var(--blue);   background: rgba(0,112,243,0.08); }
.tag-teal   { color: var(--teal);   background: rgba(6,182,212,0.08); }
.tag-green  { color: var(--green);  background: rgba(16,185,129,0.08); }
.tag-purple { color: var(--purple); background: rgba(139,92,246,0.08); }

/* Score grid */
.champion-right { min-width: 240px; }
.score-grid { display: flex; flex-direction: column; gap: 14px; }
.score-item { display: flex; align-items: center; gap: 10px; }
.score-label { font-size: 13px; color: var(--text-2); width: 64px; flex-shrink: 0; }
.score-bar {
  flex: 1; height: 8px;
  background: rgba(0,0,0,0.07);
  border-radius: 100px; overflow: hidden;
}
.score-fill {
  height: 100%;
  width: 0;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
  transition: width 1.2s var(--ease);
}
.score-val {
  font-size: 13px; font-weight: 700;
  color: var(--blue); width: 28px; text-align: right;
}

/* Rank List */
.rank-list { display: flex; flex-direction: column; gap: 16px; }
.rank-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s var(--ease);
}
.rank-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-b);
  transform: translateX(4px);
}
.rank-num {
  font-size: 36px; font-weight: 900;
  color: rgba(0,0,0,0.1); flex-shrink: 0;
  line-height: 1; padding-top: 4px;
}
.rank-body { flex: 1; }
.rank-header {
  display: flex; align-items: center;
  justify-content: space-between; gap: 12px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.rank-header h4 { font-size: 16px; font-weight: 700; color: var(--text-1); }
.mini-stars { font-size: 13px; color: var(--text-2); }
.mini-stars span { font-weight: 700; color: var(--yellow); margin-left: 4px; }
.rank-desc { font-size: 14px; color: var(--text-2); line-height: 1.6; margin-bottom: 12px; }
.rank-pros-cons {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.pros, .cons {
  font-size: 12px; font-weight: 600;
  padding: 3px 10px; border-radius: 100px;
  display: flex; align-items: center; gap: 4px;
}
.pros { color: var(--green); background: rgba(16,185,129,0.08); }
.pros span { font-weight: 900; }
.cons { color: #ef4444; background: rgba(239,68,68,0.07); }
.cons span { font-weight: 900; }
.rank-score-wrap {
  flex-shrink: 0;
  text-align: center;
}
.big-score {
  display: block;
  font-size: 38px; font-weight: 900;
  color: var(--text-1); line-height: 1;
}
.score-unit { font-size: 13px; color: var(--text-3); }

/* ─── Compare Table ─── */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-1);
  font-size: 14px;
}
.compare-table th, .compare-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.compare-table th {
  font-size: 13px; font-weight: 700;
  color: var(--text-2);
  background: var(--bg-2);
  white-space: nowrap;
}
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody tr:hover td { background: rgba(0,112,243,0.02); }
.col-highlight {
  background: rgba(0,112,243,0.04) !important;
  border-left: 2px solid rgba(0,112,243,0.25);
  border-right: 2px solid rgba(0,112,243,0.25);
  font-weight: 600;
}
.compare-table thead .col-highlight {
  background: rgba(0,112,243,0.08) !important;
  color: var(--blue);
}
.compare-table thead .col-highlight small {
  display: block; font-size: 11px; color: var(--teal); margin-top: 2px;
}
.check { font-size: 13px; font-weight: 700; }
.check.yes  { color: var(--green); }
.check.no   { color: #ef4444; }
.check.half { color: var(--yellow); }

/* ─── How ─── */
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 12px;
}
.how-item {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s var(--ease);
}
.how-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--border-b);
}
.how-num {
  font-size: 28px; font-weight: 900;
  color: var(--blue); opacity: 0.4;
  margin-bottom: 12px; line-height: 1;
}
.how-item h3 {
  font-size: 16px; font-weight: 700;
  color: var(--text-1); margin-bottom: 10px;
}
.how-item p { font-size: 14px; color: var(--text-2); line-height: 1.7; }

/* ─── Services ─── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 12px;
}
.service-card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all 0.3s var(--ease);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--border-b);
}
.service-card--featured {
  border-color: rgba(0,112,243,0.25);
  background: linear-gradient(145deg, rgba(0,112,243,0.04), var(--bg-1));
}
.feat-label {
  position: absolute;
  top: 18px; right: 18px;
  font-size: 11px; font-weight: 700;
  color: var(--blue);
  background: rgba(0,112,243,0.08);
  border: 1px solid rgba(0,112,243,0.2);
  padding: 3px 10px; border-radius: 100px;
}
.svc-icon {
  width: 48px; height: 48px;
  background: rgba(0,112,243,0.08);
  border: 1px solid rgba(0,112,243,0.14);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  margin-bottom: 16px;
  transition: all 0.3s;
}
.service-card:hover .svc-icon {
  background: rgba(0,112,243,0.12);
  box-shadow: 0 0 16px rgba(0,112,243,0.1);
}
.service-card h3 {
  font-size: 16px; font-weight: 700;
  color: var(--text-1); margin-bottom: 10px;
}
.service-card p { font-size: 14px; color: var(--text-2); line-height: 1.7; margin-bottom: 14px; }
.service-card ul { display: flex; flex-direction: column; gap: 6px; }
.service-card li {
  font-size: 13px; color: var(--text-2);
  padding-left: 14px; position: relative;
}
.service-card li::before {
  content: '→';
  position: absolute; left: 0;
  color: var(--blue); font-size: 11px;
}

/* ─── Cases ─── */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 12px;
}
.case-card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s var(--ease);
}
.case-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.case-card--featured {
  border-color: rgba(6,182,212,0.25);
  background: linear-gradient(145deg, rgba(6,182,212,0.03), var(--bg-1));
}
.case-header {
  display: flex; align-items: center;
  justify-content: space-between; gap: 8px;
  margin-bottom: 14px;
}
.case-industry {
  font-size: 12px; font-weight: 700;
  padding: 4px 12px; border-radius: 100px;
}
.case-industry.blue   { color: var(--blue);   background: rgba(0,112,243,0.08); }
.case-industry.teal   { color: var(--teal);   background: rgba(6,182,212,0.08); }
.case-industry.green  { color: var(--green);  background: rgba(16,185,129,0.08); }
.case-result {
  font-size: 13px; font-weight: 800;
  color: var(--green);
}
.case-card h4 { font-size: 16px; font-weight: 700; color: var(--text-1); margin-bottom: 10px; }
.case-card p  { font-size: 14px; color: var(--text-2); line-height: 1.7; margin-bottom: 20px; }
.case-metrics { display: flex; gap: 0; border-top: 1px solid var(--border); padding-top: 16px; }
.cm-item { flex: 1; text-align: center; }
.cm-item + .cm-item { border-left: 1px solid var(--border); }
.cm-item strong { display: block; font-size: 18px; font-weight: 900; color: var(--blue); }
.cm-item span   { font-size: 12px; color: var(--text-3); }

/* ─── FAQ ─── */
.faq-container { max-width: 800px; }
.faq-list { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.faq-item {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s;
}
.faq-item.open { box-shadow: var(--shadow-md); border-color: var(--border-b); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  text-align: left;
  font-size: 15px; font-weight: 600;
  color: var(--text-1);
  background: none; border: none; cursor: pointer;
  transition: color 0.2s;
}
.faq-q:hover { color: var(--blue); }
.faq-arrow {
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
  color: var(--text-3);
}
.faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--blue); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease), padding 0.25s;
}
.faq-a p {
  padding: 0 22px 20px;
  font-size: 14px; color: var(--text-2);
  line-height: 1.75;
}
.faq-item.open .faq-a { max-height: 400px; }

/* ─── CTA Section ─── */
.cta-section { background: linear-gradient(135deg, #f0f6ff 0%, #e8f8f5 100%); }
.cta-box {
  background: var(--bg-1);
  border: 1px solid rgba(0,112,243,0.15);
  border-radius: var(--r-xl);
  padding: 56px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.cta-deco {
  position: absolute;
  top: -80px; right: -80px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,112,243,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.cta-content h2 {
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 800; line-height: 1.28;
  color: var(--text-1); margin-bottom: 14px;
}
.cta-content p { font-size: 15px; color: var(--text-2); line-height: 1.7; margin-bottom: 28px; }
.cta-benefits { display: flex; flex-direction: column; gap: 10px; }
.benefit-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--text-1); font-weight: 500;
}
.benefit-icon {
  width: 22px; height: 22px;
  background: rgba(16,185,129,0.1);
  color: var(--green);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 900;
  flex-shrink: 0;
}

/* Form */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 0; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-1); }
.req { color: #ef4444; }
.form-input {
  background: #f8faff;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-1);
  padding: 11px 14px;
  font-size: 14px;
  font-family: inherit;
  transition: all 0.2s;
  outline: none;
  width: 100%;
  -webkit-appearance: none;
}
.form-input::placeholder { color: var(--text-3); }
.form-input:focus {
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0,112,243,0.1);
}
.form-textarea { resize: vertical; min-height: 80px; }
.cta-form { display: flex; flex-direction: column; gap: 16px; }
.form-note {
  font-size: 12px; color: var(--text-3); text-align: center; line-height: 1.6;
}

/* ─── Footer ─── */
.footer { background: var(--bg-2); padding: 56px 0 0; }
.footer-inner {
  display: flex;
  gap: 60px;
  align-items: flex-start;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer-left { min-width: 200px; }
.footer-tagline { font-size: 13px; color: var(--text-3); margin-top: 10px; }
.footer-links { display: flex; gap: 48px; flex: 1; justify-content: flex-end; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h5 { font-size: 13px; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.footer-col a { font-size: 14px; color: var(--text-2); transition: color 0.2s; }
.footer-col a:hover { color: var(--blue); }
.footer-bottom {
  text-align: center;
  padding: 20px 24px;
}
.footer-bottom p { font-size: 13px; color: var(--text-3); }

/* ─── Toast ─── */
.toast {
  position: fixed; bottom: 32px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: #fff;
  border: 1px solid rgba(16,185,129,0.3);
  color: var(--text-1);
  padding: 13px 22px;
  border-radius: 100px;
  font-size: 14px; font-weight: 600;
  display: flex; align-items: center; gap: 8px;
  z-index: 9999;
  transition: transform 0.4s var(--ease), opacity 0.4s;
  opacity: 0;
  white-space: nowrap;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ─── Back to top ─── */
.back-top {
  position: fixed; bottom: 32px; right: 28px; z-index: 200;
  width: 42px; height: 42px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2);
  box-shadow: var(--shadow-sm);
  opacity: 0; pointer-events: none;
  transition: all 0.3s var(--ease);
}
.back-top.show { opacity: 1; pointer-events: auto; }
.back-top:hover {
  background: var(--blue);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,112,243,0.3);
}

/* ─── Reveal Animation ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .geo-intro-grid, .how-grid, .services-grid, .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-box { grid-template-columns: 1fr; padding: 40px 36px; gap: 40px; }
  .champion-content { flex-direction: column; gap: 28px; }
  .champion-right { width: 100%; }
  .score-grid { flex-direction: row; flex-wrap: wrap; gap: 16px; }
  .score-item { flex: calc(50% - 8px); }
  .footer-inner { flex-wrap: wrap; gap: 40px; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }
  .geo-intro-grid, .how-grid, .services-grid, .cases-grid { grid-template-columns: 1fr; }
  .rank-champion { padding: 24px 20px; }
  .champion-left { flex-direction: column; gap: 16px; }
  .rank-number { font-size: 36px; }
  .rank-item { flex-wrap: wrap; padding: 20px; }
  .rank-score-wrap { width: 100%; text-align: left; margin-top: 8px; }
  .table-wrap { font-size: 13px; }
  .compare-table th, .compare-table td { padding: 10px 12px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { width: auto; height: 1px; margin: 0; }
  .stat-item { padding: 8px 0; }
  .footer-links { flex-wrap: wrap; gap: 32px; }
  .cta-box { padding: 32px 24px; }
}
