/* ============================================
   Landing Page — landing.css
   Ultra-modern, clean, warm, welcoming.
   Standalone file — no shared app CSS bleed.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
/* Fraunces + JetBrains Mono are only used on the v2 welcome page (.ld-page-v2);
   they're loaded via a separate <link> in welcome.html so /printables doesn't
   download ~200KB of font data it never uses. */

/* ── Variables ────────────────────────────── */
:root {
  --ld-bg:          #fafaf8;
  --ld-bg-2:        #f3f3f0;
  --ld-ink:         #0d1b2a;
  --ld-text:        #18181f;
  --ld-text-2:      #52526a;
  --ld-text-3:      #9898b4;
  --ld-accent:      #4f46e5;
  --ld-accent-2:    #8b5cf6;
  --ld-accent-glow: rgba(79, 70, 229, 0.18);
  --ld-highlight:   rgba(253, 224, 71, 0.85);
  --ld-success:     #10b981;
  --ld-science:     #059669;
  --ld-ss:          #1d66d4;
  --ld-warm:        #c2410c;
  --ld-purple:      #7a4ea0;
  --ld-border:      rgba(0, 0, 0, 0.07);
  --ld-line:        rgba(13, 27, 42, 0.10);
  --ld-line-soft:   rgba(13, 27, 42, 0.05);
  --ld-glass:       rgba(255, 255, 255, 0.72);
  --ld-glass-bdr:   rgba(255, 255, 255, 0.45);
  --ld-glass-shd:   0 8px 36px rgba(79, 70, 229, 0.09);
  --ld-card-shd:    0 30px 60px -30px rgba(13, 27, 42, 0.18);
  --ld-max-w:       1100px;
  --ld-r-lg:        20px;
  --ld-r-md:        12px;
  --ld-r-pill:      999px;
  --ld-nav-h:       68px;
  --ld-font-essay:  'Fraunces', Georgia, serif;
  --ld-font-mono:   'JetBrains Mono', ui-monospace, 'SF Mono', Consolas, monospace;

  /* Proficiency / mastery — brand colors for proficiency levels across the product */
  --mastery-advanced:   #1f8a5b;
  --mastery-proficient: #2f7a4f;
  --mastery-developing: #d98321;
  --mastery-beginning:  #c14a3c;
  --mastery-none-bg:    rgba(13, 27, 42, 0.06);
  --mastery-none-ink:   #5a6b7e;

  /* Framework code chips */
  --framework-ccss: #7a4ea0;
  --framework-ngss: #1e6091;
  --framework-c3:   #a44a3f;

  /* Status colors used on dashboard + integrity card */
  --status-warn: #d98321;
  --status-risk: #c14a3c;
  --status-good: #1f8a5b;
}

body.dark-mode {
  --ld-bg:          #0d0d18;
  --ld-bg-2:        #12121e;
  --ld-ink:         #f0f0fa;
  --ld-text:        #f0f0fa;
  --ld-text-2:      #9090b0;
  --ld-text-3:      #5555780;
  --ld-border:      rgba(255, 255, 255, 0.08);
  --ld-line:        rgba(255, 255, 255, 0.10);
  --ld-line-soft:   rgba(255, 255, 255, 0.06);
  --ld-glass:       rgba(18, 18, 32, 0.78);
  --ld-glass-bdr:   rgba(255, 255, 255, 0.1);
  --ld-glass-shd:   0 8px 36px rgba(0, 0, 0, 0.5);
  --ld-card-shd:    0 30px 60px -30px rgba(0, 0, 0, 0.55);
  --ld-accent-glow: rgba(99, 102, 241, 0.28);
  --ld-highlight:   rgba(253, 224, 71, 0.55);
  --ld-science:     #34d399;
  --ld-ss:          #60a5fa;
  --ld-purple:      #c4a8e0;
  --ld-warm:        #f97316;
}

/* ── Reset ────────────────────────────────── */
.ld-page *, .ld-page *::before, .ld-page *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.ld-page {
  background: var(--ld-bg);
  color: var(--ld-text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

.ld-page a { text-decoration: none; }

/* ── Container ───────────────────────────── */
.ld-container {
  max-width: var(--ld-max-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* ── Section spacing ─────────────────────── */
.ld-section {
  padding: 96px 0;
}

.ld-section-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ld-accent);
  margin-bottom: 12px;
}

.ld-section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--ld-text);
  margin-bottom: 48px;
}

/* ── Buttons ─────────────────────────────── */
.ld-btn-primary,
.ld-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 13px 26px;
  border-radius: var(--ld-r-pill);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  white-space: nowrap;
}

.ld-btn-primary {
  background: var(--ld-accent);
  color: #fff;
  box-shadow: 0 4px 16px var(--ld-accent-glow);
}

.ld-btn-primary:hover {
  background: #4338ca;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--ld-accent-glow);
  color: #fff;
}

.ld-btn-ghost {
  background: transparent;
  color: var(--ld-text);
  border: 1.5px solid var(--ld-border);
}

body.dark-mode .ld-btn-ghost {
  border-color: rgba(255, 255, 255, 0.2);
}

.ld-btn-ghost:hover {
  background: rgba(79, 70, 229, 0.07);
  border-color: var(--ld-accent);
  color: var(--ld-accent);
}

.ld-btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
}

.ld-btn-full {
  width: 100%;
  justify-content: center;
}

/* ── Glass card ──────────────────────────── */
.ld-glass {
  background: var(--ld-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--ld-glass-bdr);
  border-radius: var(--ld-r-lg);
  box-shadow: var(--ld-glass-shd);
}

/* ── Fade-in animation ───────────────────── */
.ld-fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.ld-fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.ld-fade-in:nth-child(2) { transition-delay: 0.1s; }
.ld-fade-in:nth-child(3) { transition-delay: 0.2s; }

/* ══════════════════════════════════════════
   NAV
   ══════════════════════════════════════════ */
.ld-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--ld-nav-h);
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.ld-nav.scrolled {
  background: var(--ld-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--ld-border);
}

.ld-nav-inner {
  max-width: var(--ld-max-w);
  margin: 0 auto;
  padding: 0 28px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ld-logo {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ld-text);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.01em;
}

.ld-logo:hover { color: var(--ld-accent); }

.ld-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ld-nav-actions .ld-btn-ghost {
  padding: 9px 20px;
  font-size: 0.9rem;
}

.ld-nav-actions .ld-btn-primary {
  padding: 9px 20px;
  font-size: 0.9rem;
}

/* ══════════════════════════════════════════
   HERO
   ══════════════════════════════════════════ */
.ld-hero {
  position: relative;
  padding-top: calc(var(--ld-nav-h) + 72px);
  padding-bottom: 100px;
  overflow: hidden;
}

/* Background blobs */
.ld-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: ldFloat 8s ease-in-out infinite;
}

.ld-blob-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(79,70,229,0.10), transparent 70%);
  top: -160px;
  right: -160px;
  animation-delay: 0s;
}

.ld-blob-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139,92,246,0.07), transparent 70%);
  bottom: -120px;
  left: -100px;
  animation-delay: 3s;
}

.ld-blob-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(16,185,129,0.06), transparent 70%);
  top: 40%;
  right: 15%;
  animation-delay: 5s;
}

@keyframes ldFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.04); }
}

.ld-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* Left column */
.ld-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ld-accent);
  background: rgba(79, 70, 229, 0.08);
  border: 1px solid rgba(79, 70, 229, 0.15);
  padding: 5px 14px;
  border-radius: var(--ld-r-pill);
  margin-bottom: 24px;
}

.ld-hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--ld-text);
  margin-bottom: 24px;
}

.ld-hero-title span {
  background: linear-gradient(135deg, var(--ld-accent), var(--ld-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ld-hero-sub {
  font-size: 1.15rem;
  color: var(--ld-text-2);
  line-height: 1.65;
  margin-bottom: 40px;
  max-width: 480px;
}

.ld-hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

/* Right column — CSS-only mockup */
.ld-hero-visual {
  position: relative;
  height: 380px;
}

.ld-mockup {
  position: relative;
  width: 100%;
  height: 100%;
}

.ld-mock-card {
  position: absolute;
  padding: 20px;
  border-radius: var(--ld-r-lg);
  background: var(--ld-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--ld-glass-bdr);
  box-shadow: var(--ld-glass-shd);
}

.ld-mock-card-1 {
  top: 20px;
  left: 0;
  right: 60px;
  animation: ldMockFloat 7s ease-in-out infinite;
}

.ld-mock-card-2 {
  bottom: 60px;
  right: 0;
  left: 80px;
  animation: ldMockFloat 7s ease-in-out infinite 1.5s;
}

.ld-mock-card-3 {
  bottom: 20px;
  left: 20px;
  width: 130px;
  text-align: center;
  animation: ldMockFloat 7s ease-in-out infinite 3s;
}

@keyframes ldMockFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

.ld-mock-header {
  height: 10px;
  width: 60%;
  background: rgba(79, 70, 229, 0.2);
  border-radius: 6px;
  margin-bottom: 16px;
}

.ld-mock-lines {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ld-mock-line {
  height: 8px;
  background: var(--ld-border);
  border-radius: 4px;
}
.ld-mock-line.full  { width: 100%; }
.ld-mock-line.tq    { width: 75%; }
.ld-mock-line.half  { width: 50%; }

.ld-mock-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ld-success);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 5px 12px;
  border-radius: var(--ld-r-pill);
}

.ld-mock-step-indicator {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ld-accent);
  background: rgba(79, 70, 229, 0.08);
  padding: 4px 10px;
  border-radius: var(--ld-r-pill);
  display: inline-block;
  margin-bottom: 14px;
}

.ld-mock-score {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--ld-accent), var(--ld-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}

.ld-mock-label {
  font-size: 0.75rem;
  color: var(--ld-text-2);
  font-weight: 500;
}

/* ══════════════════════════════════════════
   TRUST BAR
   ══════════════════════════════════════════ */
.ld-trust {
  border-top: 1px solid var(--ld-border);
  border-bottom: 1px solid var(--ld-border);
  padding: 20px 0;
  background: var(--ld-bg-2);
}

.ld-trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.ld-trust-item {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ld-text-2);
  white-space: nowrap;
}

.ld-trust-item strong {
  color: var(--ld-text);
}

.ld-trust-sep {
  color: var(--ld-text-3);
  font-size: 0.75rem;
}

/* ══════════════════════════════════════════
   PROBLEM STATEMENT
   ══════════════════════════════════════════ */
.ld-problem {
  padding: 80px 0;
  text-align: center;
}

.ld-problem-text {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--ld-text-2);
  line-height: 1.6;
  max-width: 680px;
  margin: 0 auto;
}

.ld-problem-text strong {
  color: var(--ld-text);
  font-weight: 700;
}

/* ══════════════════════════════════════════
   FEATURES
   ══════════════════════════════════════════ */
.ld-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ld-feature-card {
  padding: 36px 32px;
  border-radius: var(--ld-r-lg);
  background: var(--ld-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--ld-glass-bdr);
  box-shadow: var(--ld-glass-shd);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ld-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px var(--ld-accent-glow);
}

.ld-feature-icon {
  font-size: 2.2rem;
  margin-bottom: 20px;
  display: block;
}

.ld-feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ld-text);
  margin-bottom: 12px;
}

.ld-feature-card p {
  font-size: 0.95rem;
  color: var(--ld-text-2);
  line-height: 1.65;
}

/* ══════════════════════════════════════════
   HOW IT WORKS
   ══════════════════════════════════════════ */
.ld-how {
  background: var(--ld-bg-2);
}

.ld-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 16px;
  align-items: start;
}

.ld-step {
  padding: 32px 28px;
  border-radius: var(--ld-r-lg);
  background: var(--ld-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--ld-glass-bdr);
  box-shadow: var(--ld-glass-shd);
}

.ld-step-num {
  font-size: 1.5rem;
  color: var(--ld-accent);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1;
}

.ld-step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ld-text);
  margin-bottom: 10px;
}

.ld-step p {
  font-size: 0.9rem;
  color: var(--ld-text-2);
  line-height: 1.6;
}

.ld-step-arrow {
  font-size: 1.5rem;
  color: var(--ld-text-3);
  align-self: center;
  padding: 0 4px;
  margin-top: -8px;
}

/* ══════════════════════════════════════════
   DIFFERENTIATOR
   ══════════════════════════════════════════ */
.ld-diff-inner {
  padding: 64px;
  text-align: center;
  background: var(--ld-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--ld-glass-bdr);
  box-shadow: var(--ld-glass-shd);
  border-radius: var(--ld-r-lg);
  position: relative;
  overflow: hidden;
}

.ld-diff-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(79,70,229,0.04), rgba(139,92,246,0.04));
  pointer-events: none;
}

.ld-diff-subjects {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.ld-subject-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--ld-r-pill);
  font-size: 0.95rem;
  font-weight: 600;
}

.ld-subject-ela {
  background: rgba(79, 70, 229, 0.1);
  color: var(--ld-accent);
  border: 1px solid rgba(79, 70, 229, 0.2);
}

.ld-subject-science {
  background: rgba(5, 150, 105, 0.1);
  color: var(--ld-science);
  border: 1px solid rgba(5, 150, 105, 0.2);
}

.ld-subject-ss {
  background: rgba(29, 102, 212, 0.1);
  color: var(--ld-ss);
  border: 1px solid rgba(29, 102, 212, 0.2);
}

.ld-subject-plus {
  color: var(--ld-text-3);
  font-size: 1.2rem;
  font-weight: 300;
}

.ld-diff-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ld-text);
  margin-bottom: 20px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.ld-diff-body {
  font-size: 1.05rem;
  color: var(--ld-text-2);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ══════════════════════════════════════════
   PRICING
   ══════════════════════════════════════════ */
.ld-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.ld-pricing-card {
  padding: 36px 32px;
  border-radius: var(--ld-r-lg);
  background: var(--ld-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--ld-glass-bdr);
  box-shadow: var(--ld-glass-shd);
  position: relative;
}

.ld-pricing-featured {
  border-color: rgba(79, 70, 229, 0.3);
  box-shadow: 0 8px 48px var(--ld-accent-glow);
  transform: scale(1.03);
}

.ld-plan-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, var(--ld-accent), var(--ld-accent-2));
  padding: 4px 12px;
  border-radius: var(--ld-r-pill);
  margin-bottom: 16px;
}

.ld-plan-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ld-text-2);
  margin-bottom: 8px;
}

.ld-plan-price {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--ld-text);
  line-height: 1;
  letter-spacing: -0.03em;
}

.ld-plan-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--ld-text-2);
}

.ld-plan-period {
  font-size: 0.82rem;
  color: var(--ld-text-3);
  margin-top: 4px;
  margin-bottom: 28px;
}

.ld-plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}

.ld-plan-features li {
  font-size: 0.9rem;
  color: var(--ld-text-2);
  padding-left: 22px;
  position: relative;
}

.ld-plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--ld-success);
  font-weight: 700;
  font-size: 0.85rem;
}

/* ══════════════════════════════════════════
   EMAIL CAPTURE
   ══════════════════════════════════════════ */
.ld-capture {
  background: var(--ld-bg-2);
}

.ld-capture-inner {
  padding: 56px 64px;
  text-align: center;
  background: var(--ld-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--ld-glass-bdr);
  box-shadow: var(--ld-glass-shd);
  border-radius: var(--ld-r-lg);
}

.ld-capture-inner h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--ld-text);
  margin-bottom: 12px;
}

.ld-capture-inner p {
  font-size: 1rem;
  color: var(--ld-text-2);
  margin-bottom: 32px;
}

.ld-capture-form {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 480px;
  margin: 0 auto;
}

.ld-input {
  flex: 1;
  min-width: 220px;
  padding: 13px 20px;
  border-radius: var(--ld-r-pill);
  border: 1.5px solid var(--ld-border);
  background: var(--ld-bg);
  color: var(--ld-text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

body.dark-mode .ld-input {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--ld-text);
}

.ld-input:focus {
  border-color: var(--ld-accent);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.ld-input::placeholder {
  color: var(--ld-text-3);
}

.ld-capture-msg {
  margin-top: 16px;
  font-size: 0.9rem;
  min-height: 22px;
}

.ld-capture-msg.success { color: var(--ld-success); }
.ld-capture-msg.error   { color: #ef4444; }

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
.ld-footer {
  border-top: 1px solid var(--ld-border);
  padding: 32px 0;
}

.ld-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.ld-footer-brand {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--ld-text);
}

.ld-footer-links {
  display: flex;
  gap: 24px;
}

.ld-footer-links a {
  font-size: 0.85rem;
  color: var(--ld-text-2);
  transition: color 0.2s;
}

.ld-footer-links a:hover { color: var(--ld-accent); }

.ld-footer-copy {
  font-size: 0.82rem;
  color: var(--ld-text-3);
}

/* ══════════════════════════════════════════
   THEME TOGGLE (top-right)
   ══════════════════════════════════════════ */
.ld-theme-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--ld-border);
  background: var(--ld-glass);
  backdrop-filter: blur(12px);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--ld-glass-shd);
  transition: transform 0.2s;
}

.ld-theme-btn:hover { transform: scale(1.1); }

/* In-nav variant: sits between the nav links and the Sign-in / Try-free CTAs. */
.ld-theme-btn-nav {
  position: static;
  width: 36px;
  height: 36px;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.ld-theme-btn-nav:hover { transform: scale(1.08); }

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */

/* Tablet */
@media (max-width: 900px) {
  .ld-hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .ld-hero-sub { max-width: 100%; }

  .ld-hero-ctas { justify-content: center; }

  .ld-hero-visual { height: 280px; }

  .ld-features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .ld-steps {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .ld-step-arrow {
    display: none;
  }

  .ld-pricing-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
  }

  .ld-pricing-featured {
    transform: scale(1);
  }

  .ld-diff-inner { padding: 40px 32px; }
  .ld-capture-inner { padding: 40px 28px; }

  .ld-footer-inner { justify-content: center; text-align: center; }
}

/* Mobile */
@media (max-width: 520px) {
  .ld-section { padding: 64px 0; }
  .ld-hero { padding-top: calc(var(--ld-nav-h) + 48px); padding-bottom: 64px; }
  .ld-hero-visual { height: 220px; }
  .ld-mock-card-2 { display: none; }
  .ld-hero-title { font-size: 2rem; }
  .ld-hero-ctas { flex-direction: column; align-items: stretch; }
  .ld-hero-ctas .ld-btn-lg { text-align: center; justify-content: center; }
  .ld-nav-inner { padding: 0 16px; }
  .ld-container { padding: 0 16px; }
  .ld-feature-card { padding: 28px 24px; }
  .ld-diff-subjects { flex-direction: column; align-items: center; }
  .ld-diff-subjects .ld-subject-plus { transform: rotate(90deg); }
  .ld-capture-form { flex-direction: column; align-items: stretch; }
  .ld-input { min-width: 0; }
  .ld-footer-links { flex-wrap: wrap; justify-content: center; gap: 16px; }
}

/* ══════════════════════════════════════════
   PAGE HEADER (subpages — not hero)
   Used by /printables and any future content-index page
   ══════════════════════════════════════════ */
.ld-page-header {
  text-align: center;
  margin: 0 auto 32px;
  padding: 32px 0 24px;
  max-width: 720px;
}

.ld-page-header .ld-eyebrow {
  display: inline-block;
  margin-bottom: 12px;
}

.ld-page-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--ld-text);
  margin: 0 0 12px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.ld-page-header p {
  font-size: 1.05rem;
  color: var(--ld-text-2);
  line-height: 1.5;
  margin: 0;
}

/* ══════════════════════════════════════════
   BANNER (info / count / status strip)
   ══════════════════════════════════════════ */
.ld-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  background: linear-gradient(135deg,
    rgba(79, 70, 229, 0.08),
    rgba(139, 92, 246, 0.08));
  border: 1px solid var(--ld-border);
  border-radius: var(--ld-r-md);
  padding: 14px 22px;
  margin-bottom: 24px;
}

body.dark-mode .ld-banner {
  background: linear-gradient(135deg,
    rgba(99, 102, 241, 0.18),
    rgba(139, 92, 246, 0.14));
}

.ld-banner-text {
  font-size: 0.95rem;
  color: var(--ld-text);
  line-height: 1.5;
}

.ld-banner-text strong { font-weight: 700; }

.ld-banner-text .ld-banner-muted {
  color: var(--ld-text-2);
}

.ld-banner-cta {
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   FILTER BAR (search + pill rows)
   ══════════════════════════════════════════ */
.ld-filter-bar {
  background: var(--ld-bg-2);
  border: 1px solid var(--ld-border);
  border-radius: var(--ld-r-md);
  padding: 18px 20px;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

body.dark-mode .ld-filter-bar {
  background: rgba(255, 255, 255, 0.04);
}

.ld-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--ld-bg);
  border: 1.5px solid var(--ld-border);
  border-radius: var(--ld-r-pill);
  padding: 8px 18px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

body.dark-mode .ld-search {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.ld-search:focus-within {
  border-color: var(--ld-accent);
  box-shadow: 0 0 0 3px var(--ld-accent-glow);
}

.ld-search input {
  flex: 1;
  border: 0;
  background: transparent;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--ld-text);
  outline: none;
}

.ld-search input::placeholder { color: var(--ld-text-3); }

.ld-search-icon {
  color: var(--ld-text-3);
  flex-shrink: 0;
}

.ld-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.ld-pill-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ld-text-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 6px;
}

.ld-pill {
  padding: 6px 14px;
  border-radius: var(--ld-r-pill);
  border: 1.5px solid var(--ld-border);
  background: var(--ld-bg);
  color: var(--ld-text-2);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

body.dark-mode .ld-pill {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
}

.ld-pill:hover {
  border-color: var(--ld-accent);
  color: var(--ld-accent);
}

.ld-pill.active {
  background: var(--ld-accent);
  border-color: var(--ld-accent);
  color: #fff;
}

/* ══════════════════════════════════════════
   GRID + TILE (content browser cards)
   ══════════════════════════════════════════ */
.ld-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.ld-tile {
  background: var(--ld-bg-2);
  border: 1px solid var(--ld-border);
  border-radius: var(--ld-r-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

body.dark-mode .ld-tile {
  background: rgba(255, 255, 255, 0.04);
}

.ld-tile:hover {
  border-color: var(--ld-accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--ld-accent-glow);
  color: inherit;
}

.ld-tile-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 0.75rem;
  color: var(--ld-text-2);
  font-weight: 500;
}

.ld-tile-grade {
  display: inline-block;
  padding: 2px 8px;
  background: var(--ld-accent-glow);
  color: var(--ld-accent);
  border-radius: 4px;
  font-weight: 700;
}

body.dark-mode .ld-tile-grade {
  background: rgba(99, 102, 241, 0.2);
  color: #a5b4fc;
}

.ld-tile-cat {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.ld-tile-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ld-text);
  margin: 0;
  line-height: 1.3;
}

.ld-tile-desc {
  font-size: 0.85rem;
  color: var(--ld-text-2);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
  margin: 0;
}

.ld-tile-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--ld-border);
}

.ld-tile-standard {
  font-size: 0.72rem;
  color: var(--ld-text-3);
  font-family: ui-monospace, 'SF Mono', Consolas, monospace;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.ld-tile-cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ld-accent);
}

/* ══════════════════════════════════════════
   EMPTY STATE
   ══════════════════════════════════════════ */
.ld-empty {
  text-align: center;
  padding: 60px 24px;
  color: var(--ld-text-2);
  font-size: 0.95rem;
}

/* ══════════════════════════════════════════
   BIG CTA BLOCK (gradient card, end of page)
   ══════════════════════════════════════════ */
.ld-cta-block {
  margin-top: 60px;
  padding: 40px 32px;
  background: linear-gradient(135deg, var(--ld-accent), var(--ld-accent-2));
  border-radius: var(--ld-r-lg);
  text-align: center;
  color: #fff;
  box-shadow: 0 12px 40px var(--ld-accent-glow);
}

.ld-cta-block h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}

.ld-cta-block p {
  font-size: 1rem;
  opacity: 0.95;
  margin: 0 auto 20px;
  max-width: 540px;
  line-height: 1.5;
}

.ld-cta-block .ld-btn-primary {
  background: #fff;
  color: var(--ld-accent);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.ld-cta-block .ld-btn-primary:hover {
  background: #fff;
  color: var(--ld-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

/* Page wrapper for subpages with fixed nav */
.ld-page-body {
  min-height: 100vh;
  padding-top: calc(var(--ld-nav-h) + 16px);
  padding-bottom: 80px;
}

@media (max-width: 720px) {
  .ld-banner { flex-direction: column; text-align: center; }
  .ld-grid { grid-template-columns: 1fr; }
  .ld-cta-block { padding: 32px 22px; }
}

/* ══════════════════════════════════════════
   HEADLINE HIGHLIGHTER (chalk-yellow underlay
   behind the last word/phrase of a headline)
   ══════════════════════════════════════════ */
.ld-headline-hi {
  background: linear-gradient(
    180deg,
    transparent 60%,
    var(--ld-highlight) 60%,
    var(--ld-highlight) 92%,
    transparent 92%
  );
  padding: 0 4px;
}

/* ══════════════════════════════════════════
   HERO SUBJECT PILLS (small row under CTAs)
   ══════════════════════════════════════════ */
.ld-subject-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}

.ld-subject-mini {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: var(--ld-r-pill);
  background: var(--ld-glass);
  border: 1px solid var(--ld-border);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ld-text);
}

.ld-subject-mini .ld-dot {
  width: 6px;
  height: 6px;
  border-radius: 99px;
}

/* ══════════════════════════════════════════
   COACHING DEMO (submit → reading → feedback)
   Mirrors the real product loop: paragraph locks
   in a dashed box, "Reading your writing…" pulses,
   then the feedback panel reveals below.
   ══════════════════════════════════════════ */
.ld-coaching-demo {
  position: relative;
  background: var(--ld-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--ld-glass-bdr);
  border-radius: var(--ld-r-lg);
  box-shadow: var(--ld-card-shd);
  overflow: hidden;
  font-family: 'Inter', sans-serif;
  color: var(--ld-text);
}

.cd-chrome {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--ld-line);
  background: var(--ld-bg-2);
  font-size: 0.78rem;
  color: var(--ld-text-2);
}

.cd-chrome .cd-avatar {
  width: 26px;
  height: 26px;
  border-radius: 99px;
  background: var(--ld-accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  flex-shrink: 0;
}

.cd-chrome .cd-who {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.cd-chrome .cd-who-name {
  color: var(--ld-text);
  font-weight: 600;
  font-size: 0.82rem;
}

.cd-chrome .cd-who-sub {
  font-size: 0.7rem;
  color: var(--ld-text-2);
}

.cd-chrome .cd-spacer { flex: 1; }

.cd-chrome .cd-step-chip {
  font-family: var(--ld-font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(13, 27, 42, 0.04);
  color: var(--ld-text-2);
  font-weight: 600;
}

body.dark-mode .cd-step-chip {
  background: rgba(255, 255, 255, 0.06);
}

/* ── Submitted paragraph ── */
.cd-submitted {
  padding: 22px 26px 18px;
}

.cd-submitted-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ld-font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ld-text-2);
  margin-bottom: 12px;
}

.cd-submitted-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 99px;
  background: rgba(13, 27, 42, 0.04);
  color: var(--ld-text-2);
  font-weight: 600;
}

body.dark-mode .cd-submitted-chip {
  background: rgba(255, 255, 255, 0.06);
}

.cd-submitted-stats { font-weight: 500; }

.cd-submitted-paragraph {
  font-family: var(--ld-font-essay);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ld-text);
  opacity: 0.92;
  padding: 14px 16px;
  border-radius: 10px;
  background: rgba(13, 27, 42, 0.025);
  border: 1px dashed var(--ld-line);
}

body.dark-mode .cd-submitted-paragraph {
  background: rgba(255, 255, 255, 0.03);
}

/* ── Evaluating + feedback region ──
   The feedback panel is always in flow (opacity:0 in submitted phase) so
   its height defines the region. The evaluating pulse is absolutely
   positioned in both phases so toggling it never reflows the hero. */
.cd-feedback-region {
  padding: 4px 26px 24px;
  position: relative;
}

.cd-evaluating {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  position: absolute;
  top: 4px;
  left: 26px;
  right: 26px;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.cd-evaluating .cd-pulse {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--ld-accent);
  box-shadow: 0 0 0 5px rgba(79, 70, 229, 0.16);
  animation: cd-pulse 1.4s ease-in-out infinite;
  flex-shrink: 0;
}

.cd-evaluating-text {
  font-size: 0.88rem;
  color: var(--ld-text-2);
  font-style: italic;
}

@keyframes cd-pulse {
  0%, 100% { transform: scale(1);   opacity: 1;   }
  50%      { transform: scale(1.3); opacity: 0.7; }
}

.cd-feedback {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none;
}

/* Phase switching: in 'feedback' phase the evaluating row fades out,
   the feedback panel fades in and slides up 8px. The evaluating pulse
   stays position:absolute in both phases so it never reflows the hero. */
.ld-coaching-demo.cd-phase-feedback .cd-evaluating {
  opacity: 0;
}

.ld-coaching-demo.cd-phase-feedback .cd-feedback {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.ld-coaching-demo.cd-phase-feedback .cd-feedback[aria-hidden="true"] {
  /* JS doesn't manage aria-hidden directly; CSS handles visual state.
     Screen readers still see the panel because content is in DOM. */
}

.cd-feedback-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-family: var(--ld-font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ld-accent);
  font-weight: 700;
}

.cd-feedback-dot {
  width: 6px;
  height: 6px;
  border-radius: 99px;
  background: var(--ld-accent);
}

/* ── Score block ── */
.cd-score-block {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--ld-line);
  background: rgba(13, 27, 42, 0.02);
  margin-bottom: 10px;
}

body.dark-mode .cd-score-block {
  background: rgba(255, 255, 255, 0.03);
}

.cd-score-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 54px;
}

.cd-score-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ld-accent);
  letter-spacing: -0.02em;
  line-height: 1;
}

.cd-score-label {
  font-family: var(--ld-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ld-accent);
  margin-top: 4px;
  font-weight: 600;
}

.cd-score-rubric {
  flex: 1;
  font-size: 0.78rem;
  color: var(--ld-text-2);
  line-height: 1.45;
  border-left: 2px solid rgba(79, 70, 229, 0.35);
  padding-left: 12px;
}

/* ── Feedback rows ── */
.cd-fb-row {
  margin-top: 8px;
  padding: 10px 12px 10px 14px;
  border-radius: 10px;
  border-left: 3px solid currentColor;
}

.cd-fb-row-label {
  font-family: var(--ld-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: currentColor;
  margin-bottom: 4px;
}

.cd-fb-row-body {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--ld-text);
  opacity: 0.92;
}

.cd-fb-good {
  color: #3aaa70;
  background: rgba(58, 170, 112, 0.06);
}
.cd-fb-why {
  color: #2f7a4f;
  background: rgba(47, 122, 79, 0.06);
}
.cd-fb-next {
  color: #d98321;
  background: rgba(217, 131, 33, 0.06);
}

/* ── Suggested revision ── */
.cd-revision {
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--ld-line);
  background: rgba(13, 27, 42, 0.02);
}

body.dark-mode .cd-revision {
  background: rgba(255, 255, 255, 0.03);
}

.cd-revision-label {
  font-family: var(--ld-font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ld-text-2);
  font-weight: 600;
  margin-bottom: 10px;
}

.cd-revision-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 8px;
  font-family: var(--ld-font-essay);
  font-size: 0.88rem;
  line-height: 1.5;
}

.cd-revision-chip {
  font-family: var(--ld-font-mono);
  font-style: normal;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  padding: 2px 6px;
  border-radius: 4px;
  margin-top: 3px;
  flex-shrink: 0;
  font-weight: 700;
  min-width: 62px;
  text-align: center;
}

.cd-rev-currently {
  color: #c14a3c;
  background: rgba(193, 74, 60, 0.10);
}

.cd-rev-try {
  color: #3aaa70;
  background: rgba(58, 170, 112, 0.10);
}

.cd-revision-text { font-style: italic; }
.cd-rev-current { color: var(--ld-text-2); text-decoration: line-through; text-decoration-color: rgba(193, 74, 60, 0.4); }
.cd-rev-suggested { color: var(--ld-text); }

.cd-revision-explanation {
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--ld-text-2);
  line-height: 1.5;
  padding-top: 10px;
  border-top: 1px dashed var(--ld-line);
}

@media (prefers-reduced-motion: reduce) {
  .cd-evaluating .cd-pulse,
  .cd-feedback {
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 720px) {
  .cd-submitted { padding: 18px 20px 14px; }
  .cd-feedback-region { padding: 4px 20px 20px; min-height: 0; }
  .cd-revision-chip { min-width: 56px; }
}

/* ══════════════════════════════════════════
   MARQUEE (dark trust-phrase scroll strip)
   ══════════════════════════════════════════ */
.ld-marquee {
  background: var(--ld-ink);
  overflow: hidden;
  padding: 28px 0;
}

body.dark-mode .ld-marquee { background: #060614; }

.ld-marquee-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: ld-mc-scroll 50s linear infinite;
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--ld-font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  width: max-content;
}

.ld-marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 48px;
}

.ld-marquee-spark {
  color: #f0c419;
}

@keyframes ld-mc-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-33.333%); }
}

@media (prefers-reduced-motion: reduce) {
  .ld-marquee-track { animation: none; }
}

/* ══════════════════════════════════════════
   METHOD SECTION (2-col split + sample card)
   ══════════════════════════════════════════ */
.ld-method {
  background: var(--ld-glass);
  border-top: 1px solid var(--ld-line-soft);
  border-bottom: 1px solid var(--ld-line-soft);
}

.ld-method-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 64px;
}

.ld-method-copy h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--ld-text);
  margin: 0 0 18px;
}

.ld-method-copy p {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ld-text-2);
  max-width: 480px;
}

.ld-checklist {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--ld-text);
}

.ld-checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ld-checklist li::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 99px;
  background: var(--ld-accent-glow);
  color: var(--ld-accent);
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
}

.ld-method-quote {
  background: var(--ld-bg);
  border: 1px solid var(--ld-line);
  border-radius: var(--ld-r-lg);
  padding: 30px;
}

body.dark-mode .ld-method-quote {
  background: rgba(255, 255, 255, 0.04);
}

.ld-method-quote-prose {
  font-family: var(--ld-font-essay);
  font-size: 1.32rem;
  line-height: 1.5;
  color: var(--ld-text);
}

.ld-method-quote-prose .ld-clause-hi {
  background: rgba(79, 70, 229, 0.16);
  border-bottom: 2px solid var(--ld-accent);
  padding: 0 2px;
}

.ld-coach-card {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--ld-glass);
  border: 1px solid var(--ld-line);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.ld-coach-card .ld-coach-av {
  width: 30px;
  height: 30px;
  border-radius: 99px;
  background: var(--ld-accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ld-coach-card .ld-coach-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ld-accent);
  margin-bottom: 4px;
}

.ld-coach-card .ld-coach-body {
  font-size: 0.9rem;
  color: var(--ld-text);
  line-height: 1.5;
}

.ld-coach-card .ld-coach-body em {
  color: var(--ld-text-2);
  font-style: italic;
}

/* New method sample card (v2): mock of real Maya submission + feedback rows */
.ld-method-sample-label {
  font-family: var(--ld-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ld-text-2);
  font-weight: 600;
  margin-bottom: 10px;
  margin-top: 16px;
}

.ld-method-sample-label:first-child { margin-top: 0; }

.ld-method-sample-label-accent { color: var(--ld-accent); }
.ld-method-sample-label-warn   { color: var(--status-warn); }

.ld-method-sample-prose {
  font-family: var(--ld-font-essay);
  font-size: 1.06rem;
  line-height: 1.5;
  color: var(--ld-text);
  opacity: 0.92;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--ld-line);
}

.ld-method-sample-body {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--ld-text);
  opacity: 0.92;
}

.ld-method-sample-body em {
  font-family: var(--ld-font-essay);
  font-style: italic;
}

/* Stat tiles row under method */
.ld-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.ld-stat-tile {
  background: var(--ld-bg);
  border: 1px solid var(--ld-line-soft);
  border-radius: var(--ld-r-md);
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

body.dark-mode .ld-stat-tile {
  background: rgba(255, 255, 255, 0.04);
}

.ld-stat-tile .ld-stat-v {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--ld-accent);
  line-height: 1;
}

.ld-stat-tile .ld-stat-l {
  font-size: 0.82rem;
  color: var(--ld-text-2);
  font-weight: 500;
}

@media (max-width: 900px) {
  .ld-method-split { grid-template-columns: 1fr; gap: 40px; }
  .ld-stat-row { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════
   STANDARDS SECTION (split + mastery panel)
   ══════════════════════════════════════════ */
.ld-standards-split {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 60px;
  align-items: center;
}

.ld-standards-copy h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--ld-text);
  margin: 0 0 18px;
}

.ld-standards-copy p {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ld-text-2);
  max-width: 520px;
  margin-bottom: 22px;
}

.ld-standards-copy strong {
  color: var(--ld-text);
  font-weight: 600;
}

.ld-framework-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}

.ld-fw-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border-radius: 99px;
  background: var(--ld-glass);
  border: 1px solid var(--ld-border);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ld-text);
}

.ld-fw-chip .ld-dot {
  width: 6px;
  height: 6px;
  border-radius: 99px;
}

/* Mastery panel mock */
.ld-mastery {
  background: var(--ld-glass);
  border: 1px solid var(--ld-line);
  border-radius: var(--ld-r-lg);
  box-shadow: var(--ld-card-shd);
  overflow: hidden;
}

.ld-mastery-head {
  padding: 18px 22px;
  border-bottom: 1px solid var(--ld-line-soft);
  display: flex;
  align-items: center;
  gap: 12px;
}

.ld-mastery-title {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.ld-mastery-title-main {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ld-text);
}

.ld-mastery-title-sub {
  font-size: 0.72rem;
  color: var(--ld-text-2);
  font-family: var(--ld-font-mono);
  letter-spacing: 0.04em;
}

.ld-mastery-spacer { flex: 1; }

.ld-mastery-trend {
  font-family: var(--ld-font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 6px;
  background: var(--ld-accent-glow);
  color: var(--ld-accent);
  font-weight: 600;
}

.ld-mastery-rows { padding: 6px 0; }

.ld-mastery-row {
  padding: 14px 22px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 14px;
  align-items: center;
  border-top: 1px solid var(--ld-line-soft);
}

.ld-mastery-row:first-child { border-top: 0; }

.ld-mastery-code {
  font-family: var(--ld-font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
}

.ld-mastery-desc {
  font-size: 0.82rem;
  color: var(--ld-text);
  line-height: 1.35;
  opacity: 0.9;
}

.ld-mastery-bar-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 160px;
}

.ld-mastery-bar {
  flex: 1;
  height: 6px;
  border-radius: 99px;
  background: var(--ld-line-soft);
  overflow: hidden;
}

.ld-mastery-bar-fill {
  height: 100%;
  border-radius: 99px;
  transform-origin: left;
  animation: ld-bar-grow 0.6s ease forwards;
}

@keyframes ld-bar-grow {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

.ld-mastery-pct {
  font-family: var(--ld-font-mono);
  font-size: 0.72rem;
  color: var(--ld-text);
  font-weight: 600;
  width: 32px;
  text-align: right;
}

.ld-mastery-trend-up {
  font-family: var(--ld-font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--ld-success);
  white-space: nowrap;
}

.ld-mastery-foot {
  padding: 12px 22px;
  border-top: 1px solid var(--ld-line-soft);
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--ld-bg-2);
  font-size: 0.78rem;
  color: var(--ld-text-2);
}

.ld-mastery-foot .ld-mastery-foot-cta {
  font-weight: 600;
  color: var(--ld-accent);
  cursor: pointer;
  margin-left: auto;
}

@media (prefers-reduced-motion: reduce) {
  .ld-mastery-bar-fill { animation: none; transform: scaleX(1); }
}

@media (max-width: 900px) {
  .ld-standards-split { grid-template-columns: 1fr; gap: 40px; }
  .ld-mastery-row {
    grid-template-columns: auto 1fr;
    grid-template-areas:
      'code desc'
      'bar  pct';
    gap: 8px 14px;
  }
  .ld-mastery-code { grid-area: code; }
  .ld-mastery-desc { grid-area: desc; }
  .ld-mastery-bar-wrap { grid-area: bar; min-width: 0; }
  .ld-mastery-trend-up { grid-area: pct; justify-self: end; }
  .ld-mastery-pct { display: none; }
}

/* ══════════════════════════════════════════
   SUBJECTS GRID (2x2 cards with serif samples)
   ══════════════════════════════════════════ */
.ld-subjects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.ld-subject-card {
  background: var(--ld-glass);
  border: 1px solid var(--ld-glass-bdr);
  border-radius: var(--ld-r-lg);
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--ld-glass-shd);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ld-subject-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px var(--ld-accent-glow);
}

.ld-subject-tag {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ld-subject-tag .ld-dot {
  width: 8px;
  height: 8px;
  border-radius: 99px;
}

.ld-subject-tag-label {
  font-family: var(--ld-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
}

.ld-subject-card h3 {
  font-size: 1.32rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--ld-text);
  line-height: 1.2;
  margin: 0;
}

.ld-subject-card p {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--ld-text-2);
  margin: 0;
}

.ld-subject-sample {
  margin-top: 4px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--ld-bg);
  font-family: var(--ld-font-essay);
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--ld-text);
  font-style: italic;
  border-left: 3px solid currentColor;
}

body.dark-mode .ld-subject-sample {
  background: rgba(255, 255, 255, 0.04);
}

.ld-subj-ela     { color: var(--ld-accent); }
.ld-subj-sci     { color: var(--ld-science); }
.ld-subj-ss      { color: var(--ld-ss); }
.ld-subj-ell     { color: var(--ld-purple); }

@media (max-width: 720px) {
  .ld-subjects-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════
   DARK CTA BLOCK (final pre-footer block)
   ══════════════════════════════════════════ */
.ld-cta-dark-section {
  padding: 80px 0;
}

.ld-cta-dark {
  background: var(--ld-ink);
  border-radius: 24px;
  padding: 60px 56px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

body.dark-mode .ld-cta-dark { background: #060614; }

.ld-cta-dark::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 300px;
  height: 300px;
  border-radius: 99px;
  background: rgba(79, 70, 229, 0.35);
  filter: blur(50px);
  pointer-events: none;
}

.ld-cta-dark-copy { position: relative; }

.ld-cta-dark-copy h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
  color: #fff;
}

.ld-cta-dark-copy p {
  font-size: 1.02rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.72);
  max-width: 440px;
  margin: 0 0 26px;
}

.ld-cta-dark .ld-btn-primary {
  background: var(--ld-accent);
  color: #fff;
}

.ld-cta-dark .ld-btn-primary:hover {
  background: #4338ca;
  color: #fff;
}

.ld-cta-quote {
  position: relative;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 20px;
}

.ld-cta-quote-label {
  font-family: var(--ld-font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 10px;
}

.ld-cta-quote-prose {
  font-family: var(--ld-font-essay);
  font-size: 1.06rem;
  line-height: 1.45;
  color: #fff;
  font-style: italic;
}

.ld-cta-quote-foot {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
}

.ld-cta-quote-av {
  width: 28px;
  height: 28px;
  border-radius: 99px;
  background: #fde047;
  color: var(--ld-ink);
  font-size: 0.7rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .ld-cta-dark { grid-template-columns: 1fr; padding: 44px 32px; gap: 28px; }
}

/* ══════════════════════════════════════════
   HERO TWEAKS for handoff layout
   ══════════════════════════════════════════ */
.ld-hero-handoff .ld-hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.8rem);
  letter-spacing: -0.035em;
  line-height: 1.02;
}

.ld-hero-handoff .ld-hero-title span {
  background: none;
  -webkit-background-clip: border-box;
  -webkit-text-fill-color: currentColor;
  background-clip: border-box;
  color: var(--ld-text);
}

.ld-hero-handoff .ld-hero-visual {
  height: auto;
  position: relative;
}

.ld-hero-handoff .ld-hero-deco-1 {
  position: absolute;
  top: -30px;
  right: -20px;
  width: 80px;
  height: 80px;
  border-radius: 99px;
  background: var(--ld-highlight);
  z-index: 0;
}

.ld-hero-handoff .ld-hero-deco-2 {
  position: absolute;
  bottom: -30px;
  left: -30px;
  width: 120px;
  height: 120px;
  border-radius: 99px;
  border: 12px solid rgba(79, 70, 229, 0.18);
  z-index: 0;
}

.ld-hero-handoff .ld-hero-demo-wrap {
  position: relative;
  z-index: 1;
}

@media (max-width: 900px) {
  .ld-hero-handoff .ld-hero-visual { margin-top: 24px; }
}

/* ══════════════════════════════════════════
   NAV LINKS (text links between logo + CTAs)
   ══════════════════════════════════════════ */
.ld-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.85rem;
  color: var(--ld-text-2);
  font-weight: 500;
}

.ld-nav-links a {
  color: var(--ld-text-2);
  cursor: pointer;
  transition: color 0.15s ease;
}

.ld-nav-links a:hover { color: var(--ld-accent); }

@media (max-width: 900px) {
  .ld-nav-links { display: none; }
}

/* ══════════════════════════════════════════
   FULL-BLEED LAYOUT (welcome page only)
   Scoped via .ld-page-v2 so /printables and
   other pages keep their 1100px container.
   ══════════════════════════════════════════ */
.ld-page-v2 .ld-nav-inner,
.ld-page-v2 .ld-section,
.ld-page-v2 .ld-hero,
.ld-page-v2 .ld-cta-dark-section,
.ld-page-v2 .ld-footer {
  max-width: none;
  margin: 0;
  padding-left: 56px;
  padding-right: 56px;
}

.ld-page-v2 .ld-nav-inner { padding-top: 0; padding-bottom: 0; }

/* Any remaining .ld-container wrappers become passthrough so the section's
   56px padding wins. Lets us keep nested DOM intact without surgery. */
.ld-page-v2 .ld-container {
  max-width: none;
  margin: 0;
  padding: 0;
}

/* Marquee remains edge-to-edge (no horizontal padding) */
.ld-page-v2 .ld-marquee { padding-left: 0; padding-right: 0; }

/* Footer items justify across full width */
.ld-page-v2 .ld-footer-inner {
  max-width: none;
  margin: 0;
  padding: 0;
}

/* Hero, method, standards, subjects, CTA, capture: contents fill the
   padded section directly; no inner container constrains width. */
.ld-page-v2 .ld-hero-inner,
.ld-page-v2 .ld-method-split,
.ld-page-v2 .ld-stat-row,
.ld-page-v2 .ld-standards-split,
.ld-page-v2 .ld-subjects-grid,
.ld-page-v2 .ld-steps,
.ld-page-v2 .ld-cta-dark,
.ld-page-v2 .ld-capture-inner {
  max-width: none;
  margin-left: 0;
  margin-right: 0;
}

/* Pricing cards stay constrained to ~1100px and centered */
.ld-page-v2 .ld-pricing-grid {
  max-width: 1100px;
  margin: 0 auto;
}

/* Tablet — drop horizontal padding to 32px */
@media (max-width: 900px) {
  .ld-page-v2 .ld-nav-inner,
  .ld-page-v2 .ld-section,
  .ld-page-v2 .ld-hero,
  .ld-page-v2 .ld-cta-dark-section,
  .ld-page-v2 .ld-footer {
    padding-left: 32px;
    padding-right: 32px;
  }
}

/* Mobile — drop to 16px */
@media (max-width: 520px) {
  .ld-page-v2 .ld-nav-inner,
  .ld-page-v2 .ld-section,
  .ld-page-v2 .ld-hero,
  .ld-page-v2 .ld-cta-dark-section,
  .ld-page-v2 .ld-footer {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* ══════════════════════════════════════════
   PRINTABLES STRIP (dark band between Method and Authenticity)
   ══════════════════════════════════════════ */
.ld-printables-strip {
  background: var(--ld-ink);
  color: #fff;
  padding: 28px 56px;
}

body.dark-mode .ld-printables-strip { background: #060614; }

.ld-printables-strip-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.ld-printables-strip-emoji {
  font-size: 1.5rem;
  line-height: 1;
}

.ld-printables-strip-copy {
  flex: 1;
  min-width: 280px;
}

.ld-printables-strip-head {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 3px;
}

.ld-printables-strip-sub {
  font-size: 0.82rem;
  opacity: 0.7;
  line-height: 1.5;
}

.ld-printables-strip-cta {
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--ld-accent);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}

.ld-printables-strip-cta:hover { color: #fff; opacity: 0.92; }

@media (max-width: 900px) {
  .ld-printables-strip { padding: 24px 32px; }
}
@media (max-width: 520px) {
  .ld-printables-strip { padding: 22px 16px; }
}

/* ══════════════════════════════════════════
   AUTHENTICITY CHECK SECTION
   Non-accusatory language, red `#c14a3c` accent.
   ══════════════════════════════════════════ */
.ld-section-label-risk { color: var(--status-risk); }

.ld-integrity { background: var(--ld-bg-2); }

.ld-integrity-split {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: center;
}

.ld-integrity-headline {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--ld-text);
  margin: 0 0 18px;
}

.ld-integrity-copy p {
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--ld-text-2);
  max-width: 480px;
  margin-bottom: 22px;
}

.ld-checklist-risk li::before {
  background: rgba(193, 74, 60, 0.10);
  color: var(--status-risk);
}

.ld-integrity-card {
  background: var(--ld-glass);
  border-radius: var(--ld-r-lg);
  border: 2px solid var(--status-risk);
  box-shadow: 0 30px 60px -30px rgba(193, 74, 60, 0.35);
  overflow: hidden;
}

.ld-integrity-card-head {
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--ld-line-soft);
  background: rgba(193, 74, 60, 0.04);
}

.ld-integrity-card-head-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.ld-integrity-card-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(193, 74, 60, 0.10);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.ld-integrity-card-title-wrap { flex: 1; }

.ld-integrity-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--status-risk);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.ld-integrity-card-title-extra {
  color: var(--ld-text-2);
  font-weight: 500;
  font-size: 0.88rem;
}

.ld-integrity-card-sub {
  font-size: 0.8rem;
  color: var(--ld-text-2);
  line-height: 1.45;
  max-width: 400px;
}

.ld-integrity-card-howto {
  padding: 7px 11px;
  border-radius: 8px;
  border: 1px solid var(--ld-line);
  background: var(--ld-glass);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ld-text);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.ld-integrity-card-student {
  margin-top: 14px;
  font-size: 0.72rem;
  color: var(--ld-text-2);
  font-family: var(--ld-font-mono);
  letter-spacing: 0.04em;
}

.ld-integrity-flags {
  padding: 4px 22px 18px;
}

.ld-integrity-flag-row {
  padding: 14px 0;
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 14px;
  align-items: flex-start;
  border-top: 1px solid var(--ld-line-soft);
}

.ld-integrity-flag-row:first-child { border-top: none; }

.ld-integrity-flag-pill {
  padding: 5px 9px;
  border-radius: 6px;
  background: var(--status-risk);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  font-family: var(--ld-font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.3;
}

.ld-integrity-flag-body {
  font-size: 0.85rem;
  color: var(--ld-text);
  line-height: 1.5;
  opacity: 0.92;
}

.ld-integrity-card-foot {
  padding: 12px 22px;
  border-top: 1px solid var(--ld-line-soft);
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--ld-bg);
  font-size: 0.78rem;
  color: var(--ld-text-2);
  flex-wrap: wrap;
}

.ld-integrity-foot-cta {
  font-weight: 600;
  color: var(--ld-accent);
  margin-left: auto;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .ld-integrity-split { grid-template-columns: 1fr; gap: 40px; }
  .ld-integrity-flag-row { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════
   CLASS DASHBOARD SECTION
   Day-to-day "I opened my class" view.
   ══════════════════════════════════════════ */
.ld-classdash-split {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: center;
}

.ld-classdash-headline {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--ld-text);
  margin: 0 0 18px;
}

.ld-classdash-copy p {
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--ld-text-2);
  max-width: 480px;
  margin-bottom: 22px;
}

.ld-classdash-card {
  background: var(--ld-glass);
  border: 1px solid var(--ld-line);
  border-radius: var(--ld-r-lg);
  box-shadow: var(--ld-card-shd);
  overflow: hidden;
}

.ld-classdash-head {
  padding: 22px 24px 18px;
  border-bottom: 1px solid var(--ld-line-soft);
}

.ld-classdash-head-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

.ld-classdash-head-title-wrap { flex: 1; min-width: 200px; }

.ld-classdash-head-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ld-text);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.ld-classdash-head-sub {
  font-size: 0.75rem;
  color: var(--ld-text-2);
  font-family: var(--ld-font-mono);
  letter-spacing: 0.04em;
}

.ld-classdash-action-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.ld-classdash-chip {
  padding: 6px 10px;
  border-radius: 8px;
  background: var(--ld-bg);
  color: var(--ld-text);
  border: 1px solid var(--ld-line);
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
}

.ld-classdash-chip-primary {
  background: var(--ld-accent);
  color: #fff;
  border: none;
}

.ld-classdash-stat-line {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
  font-size: 0.85rem;
  flex-wrap: wrap;
}

.ld-classdash-stat-avg {
  color: var(--mastery-proficient);
  font-weight: 700;
}

.ld-classdash-stat-sep { color: var(--ld-line); opacity: 0.6; }

.ld-classdash-stat-new {
  color: var(--ld-accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.ld-classdash-split-bar { margin-top: 14px; }

.ld-classdash-bar {
  display: flex;
  height: 8px;
  border-radius: 99px;
  overflow: hidden;
  background: var(--ld-line-soft);
}

.ld-classdash-bar > div { height: 100%; }

.ld-classdash-bar-legend {
  display: flex;
  gap: 14px;
  margin-top: 8px;
  font-size: 0.72rem;
  font-family: var(--ld-font-mono);
  letter-spacing: 0.02em;
  flex-wrap: wrap;
  font-weight: 600;
}

.ld-classdash-bar-legend-muted { color: var(--ld-text-2); font-weight: 500; }

.ld-classdash-banners {
  padding: 14px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--ld-bg);
}

.ld-classdash-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  border-left: 3px solid currentColor;
}

.ld-classdash-banner-risk {
  color: var(--status-risk);
  background: rgba(193, 74, 60, 0.05);
}

.ld-classdash-banner-warn {
  color: var(--status-warn);
  background: rgba(217, 131, 33, 0.05);
}

.ld-classdash-banner-icon {
  width: 22px;
  height: 22px;
  border-radius: 99px;
  background: currentColor;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.ld-classdash-banner-icon::before { color: #fff; }

.ld-classdash-banner-text {
  flex: 1;
  font-size: 0.85rem;
  color: var(--ld-text);
  line-height: 1.4;
}

.ld-classdash-banner-cta {
  padding: 5px 10px;
  border-radius: 6px;
  background: var(--ld-glass);
  border: 1px solid var(--ld-line);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ld-text);
  white-space: nowrap;
}

.ld-classdash-tabs {
  padding: 10px 24px 0;
  border-top: 1px solid var(--ld-line-soft);
  display: flex;
  gap: 24px;
  font-size: 0.82rem;
  font-weight: 600;
  flex-wrap: wrap;
}

.ld-classdash-tab {
  padding: 10px 0 12px;
  color: var(--ld-text-2);
  border-bottom: 2px solid transparent;
}

.ld-classdash-tab-active {
  color: var(--ld-accent);
  border-bottom-color: var(--ld-accent);
}

.ld-classdash-row-header {
  display: grid;
  grid-template-columns: 1.6fr 0.9fr 0.7fr 0.6fr 0.6fr 0.7fr auto;
  gap: 10px;
  font-size: 0.62rem;
  font-family: var(--ld-font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ld-text-2);
  font-weight: 600;
  padding: 8px 24px;
  border-bottom: 1px solid var(--ld-line-soft);
}

.ld-classdash-row {
  display: grid;
  grid-template-columns: 1.6fr 0.9fr 0.7fr 0.6fr 0.6fr 0.7fr auto;
  gap: 10px;
  padding: 14px 24px 18px;
  align-items: center;
  font-size: 0.82rem;
}

.ld-classdash-row-name { display: flex; flex-direction: column; gap: 4px; }
.ld-classdash-row-title { font-weight: 600; color: var(--ld-text); }
.ld-classdash-row-subtag {
  display: inline-block;
  align-self: flex-start;
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--ld-accent-glow);
  color: var(--ld-accent);
  font-size: 0.62rem;
  font-weight: 600;
  font-family: var(--ld-font-mono);
  letter-spacing: 0.04em;
}

.ld-classdash-row-assigned {
  color: var(--ld-text);
  font-family: var(--ld-font-mono);
  font-size: 0.75rem;
}

.ld-classdash-row-completed { display: flex; flex-direction: column; gap: 4px; }
.ld-classdash-row-completed-num { font-weight: 600; color: var(--ld-text); }
.ld-classdash-row-completed-bar {
  height: 4px;
  background: var(--ld-line-soft);
  border-radius: 99px;
  overflow: hidden;
}
.ld-classdash-row-completed-bar-fill {
  height: 100%;
  background: var(--mastery-advanced);
}

.ld-classdash-row-num { color: var(--ld-text); }
.ld-classdash-row-num-muted { color: var(--ld-text-2); }

.ld-classdash-row-grade {
  color: var(--mastery-advanced);
  font-weight: 700;
}

.ld-classdash-row-status {
  padding: 4px 9px;
  border-radius: 6px;
  background: var(--mastery-advanced);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  font-family: var(--ld-font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
}

@media (max-width: 900px) {
  .ld-classdash-split { grid-template-columns: 1fr; gap: 40px; }
  .ld-classdash-action-chips { justify-content: flex-start; }
  .ld-classdash-row-header,
  .ld-classdash-row {
    grid-template-columns: 1fr 1fr;
    gap: 8px 14px;
  }
}

/* ══════════════════════════════════════════
   STANDARDS MASTERY (Skills view) — replaces old %-bar mastery panel
   ══════════════════════════════════════════ */
.ld-skills-split {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: center;
}

.ld-skills-copy h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--ld-text);
  margin: 0 0 18px;
}

.ld-skills-copy p {
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--ld-text-2);
  max-width: 520px;
  margin-bottom: 22px;
}

.ld-skills-copy strong { color: var(--ld-text); font-weight: 600; }

.ld-skills-card {
  background: var(--ld-glass);
  border: 1px solid var(--ld-line);
  border-radius: var(--ld-r-lg);
  box-shadow: var(--ld-card-shd);
  overflow: hidden;
}

.ld-skills-head {
  padding: 18px 22px 16px;
  border-bottom: 1px solid var(--ld-line-soft);
}

.ld-skills-head-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.ld-skills-head-title-wrap { flex: 1; }

.ld-skills-head-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ld-text);
  line-height: 1.2;
  margin-bottom: 2px;
}

.ld-skills-head-sub {
  font-size: 0.72rem;
  color: var(--ld-text-2);
  font-family: var(--ld-font-mono);
  letter-spacing: 0.04em;
}

.ld-skills-toggle {
  display: flex;
  gap: 4px;
  padding: 3px;
  background: var(--ld-bg);
  border-radius: 8px;
  border: 1px solid var(--ld-line);
}

.ld-skills-toggle-opt {
  padding: 4px 10px;
  border-radius: 6px;
  color: var(--ld-text-2);
  font-size: 0.72rem;
  font-weight: 600;
}

.ld-skills-toggle-opt-active {
  background: var(--ld-glass);
  color: var(--ld-text);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.ld-skills-subject-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.ld-skills-subject-pill {
  padding: 4px 11px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 600;
  background: transparent;
  color: var(--ld-text-2);
  border: 1px solid var(--ld-line);
}

.ld-skills-subject-pill-active {
  background: var(--ld-accent);
  color: #fff;
  border: none;
}

.ld-skills-cluster-row {
  padding: 14px 22px;
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 14px;
  align-items: center;
  border-top: 1px solid var(--ld-line-soft);
}

.ld-skills-cluster-row:first-of-type { border-top: none; }

.ld-skills-cluster-expanded { background: rgba(79, 70, 229, 0.04); }

.ld-skills-cluster-main {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ld-skills-cluster-caret {
  color: var(--ld-text-2);
  font-size: 0.68rem;
  display: inline-block;
}

.ld-skills-cluster-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ld-text);
}

.ld-skills-cluster-frameworks { display: flex; gap: 5px; }

.ld-skills-fw-chip {
  font-family: var(--ld-font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 3px 7px;
  border-radius: 5px;
}

.ld-skills-fw-ccss { background: rgba(122, 78, 160, 0.12); color: var(--framework-ccss); }
.ld-skills-fw-ngss { background: rgba(30, 96, 145, 0.12);  color: var(--framework-ngss); }
.ld-skills-fw-c3   { background: rgba(164, 74, 63, 0.12);  color: var(--framework-c3); }

.ld-mastery-pill {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.62rem;
  font-weight: 700;
  font-family: var(--ld-font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  min-width: 88px;
  text-align: center;
  white-space: nowrap;
}

.ld-mastery-pill-advanced   { background: var(--mastery-advanced);   color: #fff; }
.ld-mastery-pill-proficient { background: var(--mastery-proficient); color: #fff; }
.ld-mastery-pill-developing { background: var(--mastery-developing); color: #fff; }
.ld-mastery-pill-beginning  { background: var(--mastery-beginning);  color: #fff; }
.ld-mastery-pill-none       { background: var(--mastery-none-bg);    color: var(--mastery-none-ink); }

.ld-mastery-pill-sm {
  padding: 3px 8px;
  font-size: 0.58rem;
  min-width: 78px;
}

.ld-skills-cluster-count {
  font-size: 0.68rem;
  color: var(--ld-text-2);
  font-family: var(--ld-font-mono);
}

.ld-skills-cluster-detail {
  padding: 4px 22px 16px 50px;
  background: rgba(79, 70, 229, 0.04);
  border-top: 1px solid var(--ld-line-soft);
}

.ld-skills-detail-head {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 12px;
  font-size: 0.6rem;
  font-family: var(--ld-font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ld-text-2);
  font-weight: 600;
  padding: 10px 0 8px;
}

.ld-skills-detail-right { text-align: right; }

.ld-skills-detail-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px solid var(--ld-line-soft);
  align-items: center;
}

.ld-skills-detail-code {
  font-family: var(--ld-font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 3px 7px;
  border-radius: 5px;
  background: var(--ld-glass);
  border: 1px solid var(--ld-line);
  color: var(--ld-text);
  white-space: nowrap;
}

.ld-skills-detail-name {
  font-size: 0.78rem;
  color: var(--ld-text);
  opacity: 0.85;
  line-height: 1.4;
}

.ld-skills-detail-assessed {
  font-size: 0.72rem;
  font-family: var(--ld-font-mono);
  color: var(--ld-text-2);
  white-space: nowrap;
  text-align: right;
}

.ld-skills-foot {
  padding: 12px 22px;
  border-top: 1px solid var(--ld-line-soft);
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--ld-bg);
  font-size: 0.78rem;
  color: var(--ld-text-2);
  flex-wrap: wrap;
}

.ld-skills-foot-cta {
  font-weight: 600;
  color: var(--ld-accent);
  margin-left: auto;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .ld-skills-split { grid-template-columns: 1fr; gap: 40px; }
  .ld-skills-cluster-row {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      'name      mastery'
      'frameworks count';
    gap: 8px 14px;
  }
  .ld-skills-cluster-main      { grid-area: name; }
  .ld-skills-cluster-frameworks { grid-area: frameworks; }
  .ld-mastery-pill             { grid-area: mastery; justify-self: end; }
  .ld-skills-cluster-count     { grid-area: count; justify-self: end; }
  .ld-skills-cluster-detail    { padding-left: 22px; }
}