/* ============================================================
   Landing 페이지 단독 스타일
   디자인 토큰 — 신뢰의 푸른색 계열 (Trustworthy Blue)
   *** tokens.css 와는 독립 *** (변수 이름 일부 겹쳐도 page-scoped)
   ============================================================ */
:root {
  --bg:              #F8FAFC;
  --bg-cool:         #F1F5F9;
  --surface:         #FFFFFF;

  --primary:         #2563EB;
  --primary-hover:   #1D4ED8;
  --primary-dark:    #1E40AF;
  --primary-soft:    #EFF6FF;
  --primary-tint:    #DBEAFE;

  --accent:          #E76F51;

  --text-primary:    #0F172A;
  --text-secondary:  #475569;
  --text-tertiary:   #94A3B8;

  --border:          #E2E8F0;
  --border-strong:   #CBD5E1;

  --success:         #16A34A;
  --warning:         #F59E0B;

  --track-humanities:  #6366F1;
  --track-social:      #3B82F6;
  --track-education:   #14B8A6;
  --track-engineering: #F97316;
  --track-natural:     #10B981;
  --track-medical:     #EC4899;
  --track-arts:        #A855F7;

  --shadow-sm:       0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md:       0 4px 12px rgba(15, 23, 42, 0.06);
  --shadow-lg:       0 16px 40px rgba(15, 23, 42, 0.08);
  --shadow-xl:       0 32px 64px rgba(15, 23, 42, 0.12);

  --radius:          14px;
  --radius-sm:       10px;
  --radius-xs:       6px;

  --font-display:    'Pretendard Variable', Pretendard, 'Inter', -apple-system, system-ui, sans-serif;
  --font-mono:       'Inter', 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-display);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   Navigation
   ============================================================ */
nav.landing-nav {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 14px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
}
.landing-nav .logo {
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.landing-nav .logo svg { width: 26px; height: 26px; }
.landing-nav .nav-right { display: flex; align-items: center; gap: 16px; font-size: 14px; }
.landing-nav .nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s;
}
.landing-nav .nav-link:hover { color: var(--primary); }

.lang-selector {
  display: flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 7px;
}
.lang-selector button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 5px;
  color: var(--text-tertiary);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
}
.lang-selector .active { background: var(--primary-soft); color: var(--primary); }

.nav-cta {
  background: var(--primary);
  color: white;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s;
}
.nav-cta:hover { background: var(--primary-hover); }

.nav-student-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 7px;
  border: 1px solid var(--primary-tint);
  background: var(--primary-soft);
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.nav-student-link:hover {
  background: var(--primary-tint);
  border-color: var(--primary);
}

/* ============================================================
   Hero — 절제된 카피, 강한 정보 밀도
   ============================================================ */
.hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 88px 32px 64px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: -0.005em;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--primary); display: inline-block;
}

.landing h1 {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
  color: var(--text-primary);
}
.landing h1 .light { color: var(--text-tertiary); font-weight: 600; }

.hero-lead {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 540px;
  margin-bottom: 16px;
}
.hero-emphasis {
  font-size: 16px;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-emphasis svg { color: var(--success); flex-shrink: 0; }

/* ============================================================
   Hero role entries — 학생/교사 두 입구
   ============================================================ */
.role-entries {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 540px;
}
.role-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.2s;
  position: relative;
}
.role-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.role-card.role-student:hover { border-color: var(--primary); }
.role-card.role-teacher:hover { border-color: var(--text-secondary); }
.role-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.role-icon svg { width: 22px; height: 22px; }
.role-student .role-icon {
  background: var(--primary-soft);
  color: var(--primary);
}
.role-teacher .role-icon {
  background: var(--bg-cool);
  color: var(--text-secondary);
}
.role-body { flex: 1; }
.role-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}
.role-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.role-arrow {
  width: 18px;
  height: 18px;
  color: var(--text-tertiary);
  transition: transform 0.15s, color 0.15s;
  flex-shrink: 0;
}
.role-card:hover .role-arrow {
  transform: translateX(4px);
  color: var(--primary);
}

/* Hero illustration (7 계열 pillars) */
.hero-illustration {
  position: relative;
  max-width: 480px;
  margin: 0 auto;
}
.hero-illustration svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 12px 32px rgba(15, 23, 42, 0.08));
}
.hero-illustration::after {
  content: '여기서 너의 길을 골라봐';
  position: absolute;
  top: -8px;
  right: 12px;
  background: var(--text-primary);
  color: white;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  transform: rotate(4deg);
  letter-spacing: -0.005em;
}
@keyframes pillarPop {
  0% { transform: scaleY(0); opacity: 0; }
  100% { transform: scaleY(1); opacity: 1; }
}
.hero-illustration .pillar-tile {
  transform-origin: bottom center;
  animation: pillarPop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) backwards;
}

/* ============================================================
   Trust strip
   ============================================================ */
.trust-strip {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}
.trust-strip-inner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.trust-badge {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--text-secondary); font-weight: 500;
}
.trust-badge svg { width: 18px; height: 18px; color: var(--primary); flex-shrink: 0; }
.trust-divider {
  width: 1px; height: 20px; background: var(--border);
}

/* ============================================================
   Numbers section
   ============================================================ */
.numbers-section {
  padding: 96px 32px 40px;
  max-width: 1180px;
  margin: 0 auto;
}
.numbers-head {
  text-align: center;
  margin-bottom: 56px;
}
.numbers-head h2 {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 14px;
}
.numbers-head p {
  color: var(--text-secondary);
  font-size: 17px;
}
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.num-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.num-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.num-illustration {
  border-radius: 14px;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.num-illustration.bg-tracks  { background: linear-gradient(135deg, #F8FAFC, #F1F5F9); }
.num-illustration.bg-langs   { background: linear-gradient(135deg, #FAFAFA, #F4F5F7); }
.num-illustration.bg-privacy { background: linear-gradient(135deg, #EFF6FF, #DBEAFE); }
.num-illustration svg { width: 100%; height: 100%; display: block; }
.num-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.num-value {
  font-family: var(--font-mono);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.num-value sup {
  font-size: 18px;
  color: var(--text-tertiary);
  font-weight: 600;
  vertical-align: baseline;
}
.num-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}
.num-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   Feature tabs
   ============================================================ */
.feature-section {
  padding: 120px 32px 100px;
}
.section-head {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head h2 {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.section-head p {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.tabs-container {
  max-width: 1180px;
  margin: 0 auto;
}
.tabs-nav {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.tab {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-tertiary);
  padding: 16px 24px;
  position: relative;
  transition: color 0.15s;
  letter-spacing: -0.005em;
}
.tab:hover { color: var(--text-secondary); }
.tab.active { color: var(--primary); }
.tab.active::after {
  content: '';
  position: absolute;
  left: 16px; right: 16px; bottom: -1px;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
}

.panel {
  display: none;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}
.panel.active { display: grid; animation: fadeIn 0.35s ease-out; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-text { padding: 8px 0; }
.role-badge {
  display: inline-block;
  padding: 4px 10px;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.panel-text h3 {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.panel-text > p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}
.features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.55;
}
.features svg {
  width: 18px; height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--primary);
}

/* ============================================================
   Device frame
   ============================================================ */
.device {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  position: relative;
}
.device-bar {
  background: var(--bg-cool);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}
.device-dots { display: flex; gap: 6px; }
.device-dots span {
  width: 10px; height: 10px; border-radius: 50%;
  background: #CBD5E1;
}
.device-dots span:nth-child(1) { background: #FCA5A5; }
.device-dots span:nth-child(2) { background: #FCD34D; }
.device-dots span:nth-child(3) { background: #86EFAC; }
.device-url {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  max-width: 380px;
}
.device-screen {
  padding: 20px;
  background: var(--bg);
  min-height: 380px;
}

.scr-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.scr-title { font-size: 15px; font-weight: 700; letter-spacing: -0.01em; }
.scr-action {
  background: var(--primary);
  color: white;
  font-size: 11px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 6px;
  font-family: inherit;
  border: none;
}

.scr-credit-bar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.scr-credit-label { font-size: 12px; color: var(--text-secondary); }
.scr-credit-num { font-family: var(--font-mono); font-weight: 700; color: var(--primary); font-size: 14px; }
.scr-progress {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 8px;
  width: 100%;
  grid-column: 1 / -1;
}
.scr-progress span { display: block; height: 100%; background: var(--primary); border-radius: 3px; }

.scr-chips {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.scr-chip {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-secondary);
}
.scr-chip.active { background: var(--primary); color: white; border-color: var(--primary); }

.scr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.scr-subj {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  position: relative;
}
.scr-subj.selected {
  border-color: var(--primary);
  background: var(--primary-soft);
}
.scr-subj-name { font-size: 12px; font-weight: 700; margin-bottom: 3px; }
.scr-subj-meta { font-size: 10px; color: var(--text-tertiary); font-weight: 500; }
.scr-subj-check {
  position: absolute;
  top: 8px; right: 8px;
  width: 16px; height: 16px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.scr-subj-check svg { width: 10px; height: 10px; }

.scr-footer {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.scr-footer-btn {
  background: var(--primary);
  color: white;
  font-size: 11px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  border: none;
}

.scr-toolbar {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.scr-table {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.scr-table-head {
  display: grid;
  grid-template-columns: 2fr 1fr 0.7fr 1.3fr 0.6fr;
  padding: 10px 14px;
  background: var(--bg-cool);
  font-size: 10px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}
.scr-table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 0.7fr 1.3fr 0.6fr;
  padding: 10px 14px;
  font-size: 12px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.scr-table-row:last-child { border-bottom: 0; }
.scr-table-row .cell-bold { font-weight: 600; }
.scr-tag {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--primary-soft);
  color: var(--primary);
  display: inline-block;
}
.scr-tag.warn { background: #FEF3C7; color: #92400E; }
.scr-tag.gray { background: var(--bg-cool); color: var(--text-secondary); }
.scr-edit {
  font-size: 11px;
  color: var(--primary);
  cursor: pointer;
  font-weight: 600;
}

.scr-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.scr-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
}
.scr-stat-label { font-size: 10px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.scr-stat-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin-top: 4px;
  line-height: 1;
}
.scr-stat-delta { font-size: 10px; color: var(--success); font-weight: 600; margin-top: 4px; }

.scr-chart {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
}
.scr-chart-title { font-size: 12px; font-weight: 700; margin-bottom: 12px; }
.scr-bar-row {
  display: grid;
  grid-template-columns: 80px 1fr 32px;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  margin-bottom: 8px;
}
.scr-bar-row:last-child { margin-bottom: 0; }
.scr-bar-label { color: var(--text-secondary); font-weight: 500; }
.scr-bar-track {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.scr-bar-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 3px;
}
.scr-bar-num { font-family: var(--font-mono); font-weight: 700; color: var(--text-primary); text-align: right; font-size: 11px; }

.scr-schools-head {
  display: grid;
  grid-template-columns: 1.6fr 0.8fr 0.8fr 0.6fr 0.6fr;
  padding: 10px 14px;
  background: var(--bg-cool);
  font-size: 10px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}
.scr-schools-row {
  display: grid;
  grid-template-columns: 1.6fr 0.8fr 0.8fr 0.6fr 0.6fr;
  padding: 11px 14px;
  font-size: 12px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.scr-schools-row:last-child { border-bottom: 0; }
.scr-status-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  margin-right: 6px;
}
.scr-status-dot.off { background: var(--text-tertiary); }

/* ============================================================
   How it works
   ============================================================ */
.how-it-works {
  background: var(--surface);
  padding: 96px 32px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.steps {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.step {
  padding: 12px 4px;
}
.step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
.step h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}
.step p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.65;
}

/* ============================================================
   Footer
   ============================================================ */
footer.landing-footer {
  background: var(--text-primary);
  color: rgba(255,255,255,0.65);
  padding: 56px 32px 32px;
  font-size: 13px;
}
.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
}
.footer-brand h4 {
  color: white;
  font-size: 16px;
  margin-bottom: 8px;
  font-weight: 700;
}
.footer-brand p {
  line-height: 1.6;
  max-width: 320px;
}
.footer-col h5 {
  color: white;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.footer-col a {
  display: block;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  margin-bottom: 8px;
  transition: color 0.15s;
}
.footer-col a:hover { color: white; }
.footer-bottom {
  max-width: 1180px;
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
}

/* ============================================================
   Flash messages
   ============================================================ */
.landing-flashes {
  max-width: 1180px;
  margin: 16px auto 0;
  padding: 0 32px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.landing-flash {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  border: 1px solid;
}
.landing-flash.info    { background: var(--primary-soft); border-color: var(--primary-tint); color: var(--primary-dark); }
.landing-flash.error   { background: #FEF2F2; border-color: #FECACA; color: #991B1B; }
.landing-flash.warning { background: #FFFBEB; border-color: #FDE68A; color: #92400E; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 56px 24px 48px; }
  .panel { grid-template-columns: 1fr; gap: 32px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .numbers-grid { grid-template-columns: 1fr 1fr; }
  .numbers-head h2 { font-size: 30px; }
  .landing h1 { font-size: 42px; }
  .section-head h2 { font-size: 32px; }
  .hero-illustration { max-width: 380px; }
}
@media (max-width: 580px) {
  .landing h1 { font-size: 34px; }
  .landing-nav .nav-link { display: none; }
  .tabs-nav { gap: 0; }
  .tab { padding: 14px 14px; font-size: 13px; }
  .scr-stat-row { grid-template-columns: 1fr 1fr; }
  .scr-schools-row, .scr-schools-head { grid-template-columns: 1.6fr 0.7fr 0.6fr; }
  .scr-schools-row > :nth-child(3), .scr-schools-head > :nth-child(3),
  .scr-schools-row > :nth-child(5), .scr-schools-head > :nth-child(5) { display: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: 1fr; }
  .hero-illustration::after { font-size: 11px; padding: 5px 10px; }
  .role-entries { grid-template-columns: 1fr; }
}