/* =========================================================
   AZmedu — Design tokens
   ========================================================= */
:root {
  --navy-900: #0b1730;
  --navy-800: #0f2040;
  --navy-700: #16294f;
  --navy-600: #1e3766;

  --primary-700: #203c85;
  --primary-600: #2b4c9b;
  --primary-500: #3a5cb8;
  --primary-100: #e8edfa;
  --primary-50: #f3f5fc;

  --accent-600: #c1431f;
  --accent-500: #d9502a;
  --accent-400: #e56a44;
  --accent-100: #fbe7e0;

  --gold-500: #e3a83a;
  --gold-100: #fbf0dc;

  --success-500: #2e9e5b;

  --ink-900: #12172b;
  --ink-700: #3a4258;
  --ink-500: #6b7386;
  --ink-300: #a7adbd;
  --ink-100: #e4e7ef;

  --surface: #ffffff;
  --surface-alt: #f6f7fb;
  --surface-deep: #eef1f8;

  --line: #e4e7ef;
  --line-strong: #d3d8e4;

  --font-base: "Mulish", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: "Sora", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;

  --shadow-sm: 0 2px 10px rgba(11, 23, 48, 0.07);
  --shadow-md: 0 10px 28px rgba(11, 23, 48, 0.10);
  --shadow-lg: 0 24px 56px rgba(11, 23, 48, 0.18);

  --container: 1200px;
  --header-h: 76px;
}

/* =========================================================
   Reset
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--ink-900);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
h1, h2, h3, h4,
.brand-word, .brand-mark, .eyebrow, .btn, .nav-link, .tab-btn, .faq-q,
.stat-num, .price-tag, .diff-num, .compare-num,
.get-item .n, .credibility-panel .n, .float-badge .fig,
.mock-card .stat, .process-step h3, .hero-title,
.price-card h3, .solution-card h3, .benefit-card h3, .diff-card h3 {
  font-family: var(--font-heading);
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font: inherit; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { position: relative; }

.section-pad { padding: 96px 0; }
@media (max-width: 720px) { .section-pad { padding: 64px 0; } }

.bg-alt { background: var(--surface-alt); }
.bg-navy { background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%); color: #fff; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-500);
}
.eyebrow::before {
  content: "";
  width: 20px;
  height: 2px;
  background: var(--accent-500);
  display: inline-block;
}
.bg-navy .eyebrow { color: var(--gold-500); }
.bg-navy .eyebrow::before { background: var(--gold-500); }

.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  margin-top: 12px;
  letter-spacing: -0.01em;
}
.section-head p {
  margin-top: 14px;
  color: var(--ink-500);
  font-size: 16.5px;
}
.bg-navy .section-head p { color: #c4cce4; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-primary {
  background: var(--accent-500);
  color: #fff;
  box-shadow: 0 10px 24px rgba(217, 80, 42, 0.32);
}
.btn-primary:hover { background: var(--accent-600); transform: translateY(-1px); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.16); }
.btn-outline {
  background: transparent;
  color: var(--primary-600);
  border: 1.5px solid var(--line-strong);
}
.btn-outline:hover { border-color: var(--primary-600); background: var(--primary-50); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; font-size: 14px; }

/* =========================================================
   Header
   ========================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  z-index: 500;
  background: rgba(11, 23, 48, 0.0);
  transition: background 0.25s ease, box-shadow 0.25s ease, backdrop-filter 0.25s ease;
}
.site-header.is-scrolled {
  background: rgba(11, 23, 48, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 6px 24px rgba(11, 23, 48, 0.18);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: #ffffff;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-500); font-weight: 800; font-size: 15px; letter-spacing: -0.02em;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}
.brand-word { font-weight: 800; font-size: 20px; letter-spacing: -0.01em; color: #fff; }
.brand-word span { color: var(--gold-500); }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav > ul { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 10px 16px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.88);
  display: inline-flex; align-items: center; gap: 6px;
}
.nav-link:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.nav-caret { width: 9px; height: 9px; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor; transform: rotate(45deg); margin-top: -3px; transition: transform 0.2s; }

.nav-item-has-mega { position: relative; }
.mega-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: 640px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  z-index: 40;
}
.nav-item-has-mega.is-open .mega-menu,
.nav-item-has-mega:hover .mega-menu {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav-item-has-mega.is-open .nav-caret { transform: rotate(225deg); margin-top: 3px; }

.mega-item {
  display: flex;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  color: var(--ink-900);
}
.mega-item:hover { background: var(--surface-alt); }
.mega-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--primary-100);
  color: var(--primary-600);
}
.mega-icon svg { width: 20px; height: 20px; }
.mega-text strong { display: block; font-size: 14.5px; font-weight: 700; margin-bottom: 3px; }
.mega-text span { font-size: 13px; color: var(--ink-500); line-height: 1.4; }

.header-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  align-items: center; justify-content: center;
  flex-direction: column; gap: 4px;
}
.nav-toggle span { width: 18px; height: 2px; background: #fff; border-radius: 2px; }

/* Mobile nav */
@media (max-width: 980px) {
  .main-nav { position: fixed; left: 0; right: 0; top: var(--header-h); height: calc(100vh - var(--header-h)); background: var(--navy-900); flex-direction: column; align-items: stretch; padding: 18px; transform: translateX(100%); transition: transform 0.28s ease; overflow-y: auto; }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-link { width: 100%; justify-content: space-between; padding: 14px 12px; }
  .mega-menu, .nav-item-has-mega.is-open .mega-menu, .nav-item-has-mega:hover .mega-menu {
    position: static; display: none; grid-template-columns: 1fr; width: 100%; transform: none; opacity: 1; visibility: visible; box-shadow: none; background: rgba(255,255,255,0.04); margin: 4px 0 8px;
  }
  .nav-item-has-mega.is-open .mega-menu { display: grid; }
  .mega-text strong { color: #fff; }
  .mega-text span { color: rgba(255,255,255,0.6); }
  .mega-item:hover { background: rgba(255,255,255,0.06); }
  .header-cta .btn-primary { display: none; }
  .nav-toggle { display: flex; }
  .main-nav .btn-primary.mobile-only { display: inline-flex; margin-top: 12px; }
}
.mobile-only { display: none; }
@media (max-width: 980px) { .mobile-only { display: inline-flex; } }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  padding: calc(var(--header-h) + 64px) 0 100px;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  top: -220px; right: -180px;
  width: 640px; height: 640px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 60px rgba(255, 255, 255, 0.03), 0 0 0 130px rgba(255, 255, 255, 0.02);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-title {
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.015em;
  margin-top: 16px;
}
.hero-title .l1 { display: block; font-size: clamp(20px, 2.4vw, 26px); color: #c4cce4; font-weight: 700; }
.hero-title .l2 { display: block; font-size: clamp(34px, 4.6vw, 54px); color: #fff; margin-top: 6px; }
.hero-title .l2 em { color: var(--gold-500); font-style: normal; }
.hero-desc { margin-top: 22px; font-size: 17px; color: #c4cce4; max-width: 520px; }
.hero-actions { margin-top: 32px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.hero-note { margin-top: 28px; display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: #9aa5c4; }
.hero-note svg { width: 16px; height: 16px; color: var(--gold-500); flex-shrink: 0; }

.hero-visual { position: relative; padding: 30px 26px 0; }
.hero-visual-stage { position: relative; }
.mock-panel {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 20px;
  position: relative;
  z-index: 2;
}
.mock-topbar { display: flex; align-items: center; gap: 6px; margin-bottom: 16px; }
.mock-topbar span { width: 9px; height: 9px; border-radius: 50%; background: var(--ink-100); }
.mock-row { display: flex; gap: 14px; margin-bottom: 12px; }
.mock-card { flex: 1; background: var(--surface-alt); border-radius: var(--radius-sm); padding: 14px; }
.mock-card .bar { height: 8px; border-radius: 4px; background: var(--primary-100); margin-bottom: 8px; }
.mock-card .bar.w60 { width: 60%; }
.mock-card .bar.w80 { width: 80%; }
.mock-card .bar.accent { background: var(--accent-100); }
.mock-card .stat { font-size: 22px; font-weight: 800; color: var(--primary-600); margin-top: 4px; }
.mock-list-row { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--radius-sm); background: var(--surface-alt); margin-bottom: 8px; }
.mock-list-row .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success-500); flex-shrink: 0; }
.mock-list-row .line { height: 8px; border-radius: 4px; background: var(--ink-100); flex: 1; }

.float-badge {
  position: absolute;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 12px 16px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 220px;
}
.float-badge .fig { font-size: 18px; font-weight: 800; color: var(--accent-500); line-height: 1; }
.float-badge .lab { font-size: 11.5px; color: var(--ink-500); line-height: 1.3; margin-top: 3px; }
.float-badge.b1 { top: -18px; left: -30px; }
.float-badge.b2 { bottom: 28px; right: -36px; }
.float-badge.b3 { bottom: -22px; left: 40px; }
@media (max-width: 1080px) {
  .float-badge.b1 { left: -10px; }
  .float-badge.b2 { right: -10px; }
}
.hero-footnote { margin-top: 46px; font-size: 12px; color: #7f8ab0; text-align: right; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 440px; margin: 40px auto 0; padding: 0; }
  .hero-visual-stage { display: flex; flex-direction: column; }
  .float-badge.b1, .float-badge.b2, .float-badge.b3 { position: static; margin: 10px auto 0; max-width: 280px; }
  .hero-footnote { margin-top: 18px; text-align: center; }
}

/* =========================================================
   Benefit cards (3-up)
   ========================================================= */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.benefit-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.benefit-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.icon-box {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: var(--primary-100);
  color: var(--primary-600);
  margin-bottom: 20px;
}
.icon-box svg { width: 26px; height: 26px; }
.icon-box.accent { background: var(--accent-100); color: var(--accent-500); }
.icon-box.gold { background: var(--gold-100); color: var(--gold-500); }
.benefit-card h3 { font-size: 18.5px; font-weight: 700; margin-bottom: 10px; }
.benefit-card p { color: var(--ink-500); font-size: 15px; }

/* =========================================================
   Differentiators (3 cols, navy)
   ========================================================= */
.diff-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
}
.diff-num { font-size: 14px; font-weight: 800; color: var(--gold-500); letter-spacing: 0.05em; margin-bottom: 16px; }
.diff-card h3 { font-size: 18.5px; font-weight: 700; margin-bottom: 10px; color: #fff; }
.diff-card p { color: #c4cce4; font-size: 15px; }

/* =========================================================
   Comparison
   ========================================================= */
.compare-list { display: flex; flex-direction: column; gap: 18px; margin-top: 8px; }
.compare-row {
  display: grid;
  grid-template-columns: 64px 1fr 1fr;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
}
.compare-num {
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 800; color: var(--ink-300);
  background: var(--surface-alt);
}
.compare-col { padding: 24px 26px; }
.compare-col.old { background: var(--surface); }
.compare-col.new { background: var(--primary-50); border-left: 1px solid var(--line); }
.compare-label { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 10px; }
.compare-col.old .compare-label { color: var(--ink-500); }
.compare-col.new .compare-label { color: var(--primary-600); }
.compare-title { font-weight: 700; font-size: 15.5px; margin-bottom: 6px; }
.compare-col p:last-child { color: var(--ink-500); font-size: 14.5px; margin: 0; }
.compare-badge { width: 18px; height: 18px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.compare-col.old .compare-badge { background: var(--ink-100); color: var(--ink-500); }
.compare-col.new .compare-badge { background: var(--primary-600); color: #fff; }
.compare-badge svg { width: 10px; height: 10px; }

@media (max-width: 760px) {
  .compare-row { grid-template-columns: 1fr; }
  .compare-num { padding: 10px 0; }
  .compare-col.new { border-left: none; border-top: 1px solid var(--line); }
}

/* =========================================================
   Solutions (4 core cards)
   ========================================================= */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.solution-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.solution-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.solution-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.solution-tag { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-300); }
.solution-card h3 { font-size: 21px; font-weight: 800; margin-bottom: 10px; }
.solution-card > p { color: var(--ink-500); font-size: 15px; margin-bottom: 20px; }
.solution-feats { display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px; flex: 1; }
.solution-feats li { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; color: var(--ink-700); }
.solution-feats svg { width: 16px; height: 16px; color: var(--success-500); flex-shrink: 0; margin-top: 3px; }
.solution-link { font-weight: 700; font-size: 14.5px; color: var(--primary-600); display: inline-flex; align-items: center; gap: 6px; }
.solution-link svg { width: 15px; height: 15px; transition: transform 0.15s; }
.solution-link:hover svg { transform: translateX(3px); }

@media (max-width: 860px) { .grid-2 { grid-template-columns: 1fr; } }

/* =========================================================
   Audience tabs
   ========================================================= */
.tabs-nav { display: flex; gap: 10px; margin-bottom: 32px; flex-wrap: wrap; }
.tab-btn {
  padding: 12px 22px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--line-strong);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--ink-500);
  background: var(--surface);
}
.tab-btn.is-active { background: var(--primary-600); color: #fff; border-color: var(--primary-600); }
.tab-panel { display: none; }
.tab-panel.is-active { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.tab-panel h3 { font-size: 24px; font-weight: 800; margin-bottom: 14px; }
.tab-panel p { color: var(--ink-500); font-size: 16px; margin-bottom: 20px; }
.tab-visual {
  background: var(--surface-alt);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--line);
}
.tab-visual ul { display: flex; flex-direction: column; gap: 14px; }
.tab-visual li { display: flex; align-items: center; gap: 12px; font-size: 14.5px; font-weight: 600; color: var(--ink-700); background: #fff; padding: 12px 14px; border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); }
.tab-visual li svg { width: 18px; height: 18px; color: var(--primary-600); flex-shrink: 0; }
@media (max-width: 760px) { .tab-panel.is-active { grid-template-columns: 1fr; } }

/* =========================================================
   Process
   ========================================================= */
.process-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.process-step { position: relative; padding-top: 8px; }
.process-step::before {
  content: attr(data-step);
  display: flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--primary-600);
  color: #fff;
  font-weight: 800; font-size: 16px;
  margin-bottom: 18px;
}
.process-step h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.process-step p { color: var(--ink-500); font-size: 14.5px; }
.process-connector { position: absolute; top: 24px; left: 100%; width: 24px; height: 2px; background: var(--line-strong); }
@media (max-width: 900px) { .process-list { grid-template-columns: 1fr 1fr; row-gap: 36px; } .process-connector { display: none; } }
@media (max-width: 560px) { .process-list { grid-template-columns: 1fr; } }

/* =========================================================
   Credibility / stats
   ========================================================= */
.credibility {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.credibility-copy p { color: var(--ink-500); font-size: 16px; margin-bottom: 18px; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 8px; }
.stat-box {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px 18px;
  text-align: center;
}
.stat-num { font-size: 30px; font-weight: 800; color: var(--primary-600); }
.stat-num .plus { color: var(--accent-500); }
.stat-lab { margin-top: 8px; font-size: 13px; color: var(--ink-500); line-height: 1.4; }
.credibility-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 30px;
}
.credibility-panel ul { display: flex; flex-direction: column; gap: 18px; }
.credibility-panel li { display: flex; gap: 14px; }
.credibility-panel .n { font-weight: 800; color: var(--accent-500); font-size: 15px; flex-shrink: 0; }
.credibility-panel strong { display: block; font-size: 15px; margin-bottom: 3px; }
.credibility-panel span { font-size: 14px; color: var(--ink-500); }
@media (max-width: 900px) { .credibility { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .stat-row { grid-template-columns: 1fr; } }

/* =========================================================
   Pricing
   ========================================================= */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }
.price-card {
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.price-card.is-highlight { border-color: var(--accent-500); box-shadow: var(--shadow-lg); transform: translateY(-8px); }
.price-ribbon {
  position: absolute; top: -14px; left: 28px;
  background: var(--accent-500); color: #fff;
  font-size: 12px; font-weight: 700;
  padding: 6px 14px; border-radius: var(--radius-full);
}
.price-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.price-card .price-desc { color: var(--ink-500); font-size: 14px; margin-bottom: 20px; min-height: 40px; }
.price-tag { font-size: 15px; font-weight: 700; color: var(--primary-600); margin-bottom: 22px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.price-feats { display: flex; flex-direction: column; gap: 12px; margin-bottom: 26px; flex: 1; }
.price-feats li { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; color: var(--ink-700); }
.price-feats svg { width: 16px; height: 16px; color: var(--success-500); flex-shrink: 0; margin-top: 3px; }
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; } .price-card.is-highlight { transform: none; } }

/* =========================================================
   Get list (numbered, navy)
   ========================================================= */
.get-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.get-item { display: flex; gap: 18px; padding: 22px; border-radius: var(--radius-lg); background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); }
.get-item .n { font-size: 22px; font-weight: 800; color: var(--gold-500); flex-shrink: 0; }
.get-item strong { display: block; font-size: 16px; margin-bottom: 6px; color: #fff; }
.get-item span { font-size: 14.5px; color: #c4cce4; }
@media (max-width: 700px) { .get-grid { grid-template-columns: 1fr; } }

/* =========================================================
   FAQ
   ========================================================= */
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; background: var(--surface); }
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 22px;
  font-weight: 700; font-size: 15.5px;
  text-align: left;
}
.faq-q .plus { width: 22px; height: 22px; border-radius: 50%; background: var(--surface-alt); display: flex; align-items: center; justify-content: center; flex-shrink: 0; position: relative; }
.faq-q .plus::before, .faq-q .plus::after { content: ""; position: absolute; background: var(--primary-600); border-radius: 2px; }
.faq-q .plus::before { width: 10px; height: 2px; }
.faq-q .plus::after { width: 2px; height: 10px; transition: transform 0.2s; }
.faq-item.is-open .faq-q .plus::after { transform: rotate(90deg); opacity: 0; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; }
.faq-a p { padding: 0 22px 20px; color: var(--ink-500); font-size: 14.5px; max-width: 640px; }
.faq-item.is-open .faq-a { max-height: 220px; }

/* =========================================================
   Final CTA / Form
   ========================================================= */
.cta-final { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.cta-copy h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 800; color: #fff; line-height: 1.25; margin-top: 12px; }
.cta-copy p { margin-top: 16px; color: #c4cce4; font-size: 16px; max-width: 440px; }
.cta-points { margin-top: 26px; display: flex; flex-direction: column; gap: 12px; }
.cta-points li { display: flex; align-items: center; gap: 10px; color: #dfe4f3; font-size: 14.5px; }
.cta-points svg { width: 17px; height: 17px; color: var(--gold-500); flex-shrink: 0; }

.lead-form {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-lg);
}
.lead-form h3 { font-size: 19px; font-weight: 800; margin-bottom: 6px; }
.lead-form .form-sub { color: var(--ink-500); font-size: 14px; margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 13px; font-weight: 700; color: var(--ink-700); }
.form-field input, .form-field select {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  background: var(--surface-alt);
  font-size: 14.5px;
  color: var(--ink-900);
  transition: border-color 0.15s;
}
.form-field input:focus, .form-field select:focus { outline: none; border-color: var(--primary-600); background: #fff; }
.form-field.has-error input, .form-field.has-error select { border-color: var(--accent-500); }
.field-error { font-size: 12px; color: var(--accent-500); display: none; }
.form-field.has-error .field-error { display: block; }
.form-note { margin-top: 14px; font-size: 12.5px; color: var(--ink-300); text-align: center; }
.form-status { margin-top: 14px; font-size: 14px; text-align: center; padding: 10px; border-radius: var(--radius-sm); display: none; }
.form-status.show { display: block; }
.form-status.ok { background: #e7f7ee; color: var(--success-500); }
.form-status.err { background: var(--accent-100); color: var(--accent-600); }

@media (max-width: 900px) { .cta-final { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

/* =========================================================
   Footer
   ========================================================= */
.site-footer { background: var(--navy-900); color: #c4cce4; padding: 72px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand p { margin-top: 14px; font-size: 14.5px; max-width: 280px; color: #9aa5c4; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; }
.footer-social svg { width: 16px; height: 16px; }
.footer-col h4 { color: #fff; font-size: 14.5px; font-weight: 700; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 14.5px; color: #9aa5c4; }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; font-size: 14px; color: #9aa5c4; margin-bottom: 14px; align-items: flex-start; }
.footer-contact svg { width: 17px; height: 17px; color: var(--gold-500); flex-shrink: 0; margin-top: 2px; }
.footer-bottom { padding-top: 24px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: #7f8ab0; }
.footer-bottom a { color: #9aa5c4; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 36px; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* =========================================================
   Floating contact widget
   ========================================================= */
.contact-widget {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 400;
  display: flex;
  flex-direction: column;
  gap: 12px;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.contact-widget.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.widget-btn {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  color: #fff;
  position: relative;
}
.widget-btn svg { width: 24px; height: 24px; }
.widget-btn.zalo { background: #0068ff; }
.widget-btn.phone { background: var(--accent-500); }
.widget-btn .ping { position: absolute; inset: -4px; border-radius: 50%; border: 2px solid currentColor; opacity: 0.5; animation: ping 2.2s ease-out infinite; }

@keyframes ping { 0% { transform: scale(0.85); opacity: 0.5; } 100% { transform: scale(1.35); opacity: 0; } }

/* =========================================================
   Reveal animation
   ========================================================= */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* =========================================================
   Responsive grids
   ========================================================= */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
  .process-list, .get-grid { }
}
@media (max-width: 720px) {
  .footer-grid { padding-bottom: 32px; }
}