.td-seo-page {
  padding: 8.8rem 0 4rem;
  background:
    radial-gradient(circle at top left, rgba(124, 58, 237, 0.14), transparent 34%),
    radial-gradient(circle at top right, rgba(244, 114, 182, 0.12), transparent 28%),
    linear-gradient(180deg, #f9fbff 0%, #ffffff 100%);
  overflow: clip;
}

.td-seo-hero {
  position: relative;
  padding-bottom: 2.6rem;
}

.td-seo-hero::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 50%;
  width: min(44vw, 32rem);
  height: min(44vw, 32rem);
  transform: translateX(-10%);
  background: radial-gradient(circle, rgba(167, 139, 250, 0.26), transparent 66%);
  filter: blur(6px);
  pointer-events: none;
}

.td-seo-breadcrumbs {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 1.25rem;
  color: #63718b;
  font-size: 0.92rem;
}

.td-seo-breadcrumbs a {
  color: #6d28d9;
}

.td-seo-hero-grid,
.td-seo-grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: 1.4rem;
}

.td-seo-hero-copy,
.td-seo-card,
.td-seo-side-card,
.td-seo-wide-card,
.td-seo-lead-card {
  border: 1px solid rgba(99, 102, 241, 0.09);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(250, 250, 255, 0.82));
  box-shadow: var(--shadow-premium);
  border-radius: var(--border-radius-card);
  backdrop-filter: var(--glass-blur);
}

.td-seo-hero-copy {
  padding: 2.3rem;
  position: relative;
}

.td-seo-hero-copy::after {
  content: "";
  position: absolute;
  inset: auto -4rem -4rem auto;
  width: 12rem;
  height: 12rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.18), transparent 68%);
  pointer-events: none;
}

.td-seo-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(109, 40, 217, 0.14);
  color: #6d28d9;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.72rem;
  margin-bottom: 1rem;
}

.td-seo-hero-copy h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.92;
  letter-spacing: -0.065em;
  color: #111827;
  text-wrap: balance;
}

.td-seo-hero-copy p,
.td-seo-card p,
.td-seo-wide-card p,
.td-seo-lead-copy p,
.td-seo-form-note {
  color: #5d6c87;
  font-size: 1.04rem;
  line-height: 1.7;
}

.td-seo-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.4rem;
}

.td-seo-hero-side {
  display: grid;
  gap: 1rem;
}

.td-seo-side-card,
.td-seo-card,
.td-seo-wide-card {
  padding: 1.6rem;
}

.td-seo-card,
.td-seo-side-card,
.td-seo-case-mini,
.td-seo-related-card,
.td-seo-shot-grid img {
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.td-seo-card:hover,
.td-seo-side-card:hover,
.td-seo-case-mini:hover,
.td-seo-related-card:hover {
  transform: translateY(-8px);
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: var(--shadow-premium), 0 0 0 1px rgba(124, 58, 237, 0.1);
}

.td-seo-side-card span,
.td-seo-card h2,
.td-seo-wide-card h2,
.td-seo-lead-copy h3 {
  color: #111827;
}

.td-seo-side-card span {
  display: block;
  margin-bottom: 0.85rem;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7c3aed;
}

.td-seo-side-card strong {
  display: block;
  font-size: 2.2rem;
  margin-bottom: 0.65rem;
  line-height: 1;
  letter-spacing: -0.06em;
}

.td-seo-section {
  padding: 1rem 0;
}

.td-seo-card h2,
.td-seo-wide-card h2,
.td-seo-lead-copy h3 {
  margin: 0 0 0.9rem;
  font-size: clamp(1.5rem, 3vw, 2.35rem);
  line-height: 1.05;
}

.td-seo-card h3 {
  margin: 1rem 0 0.6rem;
  font-size: 1.05rem;
  color: #1f2937;
}

.td-seo-list {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.75rem;
  color: #334155;
}

.td-seo-ordered {
  list-style: decimal;
}

.td-seo-case-mini-grid,
.td-seo-related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.td-seo-shot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.td-seo-shot-grid img {
  width: 100%;
  border-radius: 24px;
  border: 1px solid rgba(99, 102, 241, 0.08);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.td-seo-case-mini,
.td-seo-related-card {
  display: grid;
  gap: 0.4rem;
  padding: 1.08rem 1.15rem;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(244,245,255,0.95));
  border: 1px solid rgba(109, 40, 217, 0.08);
  color: #172033;
}

.td-seo-case-mini span,
.td-seo-related-card span {
  color: #687895;
  font-size: 0.92rem;
}

.td-seo-live-link {
  display: inline-flex;
  margin-top: 1rem;
  font-weight: 800;
  color: #6d28d9;
  align-items: center;
  gap: 0.4rem;
}

.td-seo-lead-card {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 1.2rem;
  padding: 1.8rem;
  position: relative;
  overflow: hidden;
}

.td-seo-lead-card::before {
  content: "";
  position: absolute;
  inset: auto auto -30% -5%;
  width: 18rem;
  height: 18rem;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.16), transparent 70%);
  pointer-events: none;
}

.td-seo-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.td-seo-form-grid label {
  display: grid;
  gap: 0.45rem;
  color: #334155;
  font-size: 0.9rem;
  font-weight: 700;
}

.td-seo-form-grid input,
.td-seo-form-grid textarea,
.td-seo-form-grid select {
  width: 100%;
  min-height: 54px;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255,255,255,0.92);
  color: #162033;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.td-seo-form-grid input:focus,
.td-seo-form-grid textarea:focus,
.td-seo-form-grid select:focus {
  outline: none;
  border-color: rgba(109, 40, 217, 0.36);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.10);
}

.td-seo-form-full {
  grid-column: 1 / -1;
}

.td-seo-form-submit {
  margin-top: 1rem;
}

.td-seo-faq {
  display: grid;
  gap: 0.75rem;
}

.td-seo-faq-item {
  border-radius: 20px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255,255,255,0.88);
  padding: 1rem 1.1rem;
}

.td-seo-faq-item summary {
  cursor: pointer;
  font-weight: 800;
  color: #162033;
}

.td-seo-faq-item p {
  margin: 0.75rem 0 0;
}

@media (max-width: 960px) {
  .td-seo-page {
    padding-top: 8rem;
  }

  .td-seo-hero-grid,
  .td-seo-grid-2,
  .td-seo-lead-card {
    grid-template-columns: 1fr;
  }

  .td-seo-case-mini-grid,
  .td-seo-related-grid,
  .td-seo-shot-grid,
  .td-seo-form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .td-seo-page {
    padding-top: 9.9rem;
  }

  .td-seo-hero-copy,
  .td-seo-card,
  .td-seo-side-card,
  .td-seo-wide-card,
  .td-seo-lead-card {
    border-radius: 26px;
  }

  .td-seo-hero-copy,
  .td-seo-side-card,
  .td-seo-card,
  .td-seo-wide-card,
  .td-seo-lead-card {
    padding: 1.2rem;
  }
}

/* ----------------------------------------------------
   NEW PREMIUM SEO PAGE STYLES (LEVEL 2)
   ---------------------------------------------------- */
.td-seo-hero {
  position: relative;
  overflow: hidden;
}

.td-seo-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.td-hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 70%;
  height: 100%;
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.15;
  z-index: 0;
  animation: float-glow 15s ease-in-out infinite alternate;
}

@keyframes float-glow {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-5%, 10%) scale(1.05); }
}

.td-hero-glow-purple { background: #8b5cf6; }
.td-hero-glow-green { background: #10b981; }
.td-hero-glow-blue { background: #3b82f6; }

.td-hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(circle at top right, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at top right, black 20%, transparent 80%);
  opacity: 0.8;
}

.td-hero-map-overlay {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(16, 185, 129, 0.1) 1px, transparent 1px);
  background-size: 20px 20px;
  mask-image: radial-gradient(circle at center, black 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at center, black 10%, transparent 70%);
}

.td-glass {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 1);
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.05);
}

.td-hover-glow {
  position: relative;
  overflow: hidden;
}
.td-hover-glow::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: inherit;
  padding: 2px; 
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.5), rgba(236, 72, 153, 0.5));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.td-hover-glow:hover::before {
  opacity: 1;
}

.td-seo-bento-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
}

.td-bento-card {
  flex: 1 1 calc(33.333% - 1.5rem);
  min-width: 300px;
  max-width: 100%;
  padding: 1.75rem;
  border-radius: 20px;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 1.25rem;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.td-bento-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
}

.td-bento-card p {
  margin: 0;
  color: #1e293b;
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.5;
  margin-top: 0.1rem;
}

.td-bento-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.06), inset 0 1px 0 rgba(255,255,255,1);
  border: 1px solid rgba(15, 23, 42, 0.03);
}

.td-icon-green { color: #10b981; }
.td-icon-red { color: #ef4444; }
.td-icon-blue { color: #3b82f6; }

.td-card-warning {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.7), rgba(254, 242, 242, 0.6));
}

.td-card-blue {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.7), rgba(239, 246, 255, 0.6));
}

.td-seo-steps-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
  position: relative;
}

.td-step-card {
  flex: 1 1 calc(25% - 1.5rem);
  min-width: 260px;
  max-width: 100%;
  padding: 1.75rem;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 120px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.td-step-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
}

.td-step-number {
  position: absolute;
  right: -5px;
  bottom: -15px;
  font-size: 7rem;
  font-weight: 900;
  color: rgba(15, 23, 42, 0.03);
  line-height: 1;
  pointer-events: none;
  font-family: var(--font-family-display, 'Inter', sans-serif);
}

.td-step-card p {
  position: relative;
  z-index: 1;
  font-weight: 500;
  color: #1e293b;
  font-size: 1.1rem;
}

.td-section-title {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 2.5rem;
}

.td-case-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.td-case-card {
  padding: 2.5rem;
  border-radius: 24px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.td-case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
}

.td-case-card h2, .td-case-card h3 {
  margin: 0;
  color: var(--text-dark);
  font-family: var(--font-family-display, 'Inter', sans-serif);
}

.td-case-card h2 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.td-case-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 1rem;
}

.td-case-card p {
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

.td-case-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.td-case-list li {
  position: relative;
  padding-left: 2rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.td-case-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.15rem;
  width: 1.25rem;
  height: 1.25rem;
  background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 24 24" width="20" height="20" fill="none" stroke="%233b82f6" stroke-width="2" xmlns="http://www.w3.org/2000/svg"><polyline points="20 6 9 17 4 12"></polyline></svg>');
  background-size: contain;
  background-repeat: no-repeat;
}

.td-case-card.td-card-warning .td-case-list li::before {
  background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 24 24" width="20" height="20" fill="none" stroke="%23ef4444" stroke-width="2" xmlns="http://www.w3.org/2000/svg"><polyline points="20 6 9 17 4 12"></polyline></svg>');
}

.td-case-card.td-card-green .td-case-list li::before {
  background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 24 24" width="20" height="20" fill="none" stroke="%2310b981" stroke-width="2" xmlns="http://www.w3.org/2000/svg"><polyline points="20 6 9 17 4 12"></polyline></svg>');
}

@media (max-width: 768px) {
  .td-seo-bento-grid, .td-seo-steps-grid {
    grid-template-columns: 1fr;
  }
  .td-section-title {
    font-size: 2rem;
  }
}