:root {
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --text: #0a192f;
  --muted: #6b7280;
  --line: #e5e7eb;
  --accent: #f65808;
  --accent-dark: #d94a00;
  --radius: 14px;
  --shadow-sm: 0 4px 10px rgba(2, 6, 23, 0.06);
  --shadow-md: 0 18px 40px rgba(2, 6, 23, 0.1);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.45;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
a {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.hidden {
  display: none !important;
}

.sr-only {
  border: 0;
  clip: rect(0, 0, 0, 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

.container {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 0 16px;
}

.container-wide {
  width: min(100%, 1240px);
  margin: 0 auto;
  padding: 0 20px;
}

.view {
  display: none;
}

.view-active {
  display: block;
}

.section {
  padding: 72px 0;
}

.section-white {
  background: var(--bg);
}

.section-light {
  background: var(--bg-soft);
}

.section-dark {
  background: var(--text);
  color: #fff;
}

.section-bordered {
  border-top: 1px solid var(--line);
}

.section-head {
  margin-bottom: 40px;
}

.section-head h1,
.section-head h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1.1;
}

.section-head p {
  margin: 14px auto 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 1.1rem;
}

.section-head small {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.88rem;
  color: #8a94a6;
}

.text-center {
  text-align: center;
}

.grid-2,
.grid-3 {
  display: grid;
  gap: 22px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.btn {
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 600;
  padding: 11px 18px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn:focus-visible,
.link-btn:focus-visible,
.video-pivot:focus-visible,
.back-btn:focus-visible,
.faq-trigger:focus-visible,
.detail-trigger:focus-visible,
.lifetime-toggle:focus-visible {
  outline: 2px solid #9aa8c0;
  outline-offset: 2px;
}

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

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--line);
}

.btn-secondary:hover {
  background: #f9fafb;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--text);
}

.btn-outline:hover {
  background: var(--text);
  color: #fff;
}

.icon {
  font-size: 0.92em;
}

.link-btn {
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  padding: 4px 0;
}

.link-btn:hover {
  color: var(--accent);
}

.hero {
  padding: 84px 0 54px;
  position: relative;
  overflow: hidden;
}

.hero-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--text);
  color: #fff;
  font-weight: 800;
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 48px;
}

.hero-text h1 {
  margin: 0;
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1.05;
}

.hero-text p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.12rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid #dbeafe;
  background: #eff6ff;
  color: var(--text);
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 0.73rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 14px;
}

.hero-cta-row {
  margin-top: 24px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-footnote {
  margin-top: 14px;
  font-size: 0.86rem;
  color: #9ca3af;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.chart-shell {
  width: min(100%, 560px);
  background: rgba(248, 250, 252, 0.85);
  border: 1px solid #f1f5f9;
  border-radius: 18px;
  padding: 20px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.chart-svg {
  overflow: visible;
  width: 100%;
  height: auto;
}

.chart-label {
  fill: #6b7280;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.chart-label-muted {
  fill: #9ca3af;
  text-transform: none;
  font-weight: 500;
}

.chart-curve {
  fill: none;
  stroke-linecap: round;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  transition: stroke-dashoffset 1.9s ease-out, opacity 0.22s ease-out, stroke-width 0.22s ease-out;
}

.chart-curve-primary {
  stroke: #0a192f;
  stroke-width: 3;
  fill: url(#gradientPrep);
}

.chart-curve-secondary {
  stroke: #9ca3af;
  stroke-width: 3;
}

.chart-shell.chart-visible .chart-curve {
  stroke-dashoffset: 0;
}

.chart-fade-in {
  opacity: 0;
  transition: opacity 0.9s ease;
}

.chart-shell.chart-visible .chart-fade-in {
  opacity: 1;
}

.chart-shell.curve-hover-prep #curve-noprep,
.chart-shell.curve-hover-noprep #curve-prep {
  opacity: 0.2;
}

.chart-shell.curve-hover-prep #curve-prep,
.chart-shell.curve-hover-noprep #curve-noprep {
  stroke-width: 5;
}

.chart-caption {
  margin-top: 18px;
  text-align: center;
}

.chart-caption p {
  margin: 0;
  font-weight: 600;
  font-size: 0.95rem;
}

.chart-caption span {
  color: var(--accent);
}

.reality-grid .card {
  padding: 30px;
}

.reality-grid h3 {
  margin: 0 0 20px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  padding-bottom: 14px;
  border-bottom: 1px solid #f1f5f9;
}

.card-soft {
  opacity: 0.92;
}

.card-soft h3 {
  color: #9ca3af;
}

.card-accent {
  border-width: 2px;
  border-color: rgba(10, 25, 47, 0.08);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.card-accent::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: 12px 0 0 12px;
  background: var(--accent);
}

.icon-text-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.icon-circle {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 800;
  flex: 0 0 auto;
  margin-top: 2px;
}

.icon-muted {
  background: #f3f4f6;
  color: #9ca3af;
}

.icon-accent {
  background: #ffedd5;
  color: var(--accent);
}

.video-pivot {
  margin: 0 auto;
  max-width: 900px;
  aspect-ratio: 16 / 9;
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  border: 1px solid #1f2937;
  background: linear-gradient(140deg, #0a192f, #111827 60%, #1f2937);
  box-shadow: var(--shadow-md);
}

.video-overlay,
.video-playing-state {
  position: absolute;
  inset: 0;
}

.video-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(45deg, #0a192f, rgba(10, 25, 47, 0.78));
}

.play-badge {
  width: 96px;
  height: 96px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 2rem;
  background: #fff;
  color: var(--text);
  transition: transform 0.22s ease, background 0.22s ease, color 0.22s ease;
}

.video-pivot:hover .play-badge {
  transform: scale(1.08);
  background: var(--accent);
  color: #fff;
}

.video-meta {
  position: absolute;
  left: 26px;
  bottom: 20px;
  text-align: left;
  color: #fff;
}

.video-meta span {
  display: inline-block;
  padding: 5px 8px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.video-meta p {
  margin: 8px 0 2px;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
}

.video-meta small {
  font-size: 0.85rem;
  color: #d1d5db;
}

.video-playing-state {
  display: none;
  place-items: center;
  background: #000;
  color: #9ca3af;
  font-size: 1rem;
}

.video-pivot.is-playing .video-overlay {
  display: none;
}

.video-pivot.is-playing .video-playing-state {
  display: grid;
}

.post-video-cta {
  margin: 28px auto 0;
  padding: 24px;
  border-radius: 14px;
  border: 1px solid #f3f4f6;
  background: #f9fafb;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.post-video-copy {
  text-align: left;
}

.post-video-copy h3 {
  margin: 0;
  font-size: 1.15rem;
}

.post-video-copy p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.post-video-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.pillar-card {
  padding: 24px;
  transition: border-color 0.2s ease;
}

.pillar-card:hover {
  border-color: rgba(246, 88, 8, 0.3);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: #fff7ed;
  color: var(--accent);
  font-size: 1.35rem;
  margin-bottom: 18px;
}

.pillar-card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.pillar-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.details-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  gap: 34px;
}

.details-layout h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.3rem);
}

.details-layout > div > p {
  margin: 14px 0 22px;
  color: var(--muted);
  font-size: 1.08rem;
}

.details-layout blockquote {
  margin: 0;
  border: 1px solid #f3f4f6;
  background: #f9fafb;
  border-radius: 12px;
  padding: 16px;
  color: #6b7280;
  font-size: 0.95rem;
  font-style: italic;
}

.details-box {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 18px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.detail-item {
  border-bottom: 1px solid #f1f5f9;
}

.detail-item:last-child {
  border-bottom: 0;
}

.detail-trigger {
  border: 0;
  background: transparent;
  width: 100%;
  text-align: left;
  padding: 22px 4px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
}

.detail-trigger strong {
  display: block;
  color: var(--text);
  font-size: 1.04rem;
  transition: color 0.2s ease;
}

.detail-trigger small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.9rem;
}

.detail-item.is-open .detail-trigger strong {
  color: var(--accent);
}

.chevron {
  font-size: 1.1rem;
  color: #9ca3af;
  transition: transform 0.24s ease, color 0.24s ease;
}

.detail-item.is-open .chevron {
  transform: rotate(180deg);
  color: var(--accent);
}

.detail-body {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.36s ease, opacity 0.26s ease, margin-bottom 0.26s ease;
  margin-bottom: 0;
}

.detail-item.is-open .detail-body {
  max-height: 340px;
  opacity: 1;
  margin-bottom: 20px;
}

.detail-body p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

.detail-body ul {
  margin: 0;
  padding-left: 20px;
  color: #4b5563;
  font-size: 0.92rem;
}

.detail-body li {
  margin: 8px 0;
}

.testimonial-grid {
  margin-bottom: 32px;
}

.testimonial-card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  min-height: 224px;
}

.stars {
  color: var(--accent);
  letter-spacing: 0.08em;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.testimonial-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
  flex-grow: 1;
  font-style: italic;
}

.testimonial-card strong {
  display: block;
  margin-top: 16px;
  font-size: 0.9rem;
}

.testimonial-card small {
  color: var(--muted);
  font-size: 0.8rem;
}

.platform-preview {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding: 14px;
  box-shadow: var(--shadow-sm);
}

.traffic-lights {
  display: inline-flex;
  gap: 7px;
  margin-bottom: 12px;
}

.traffic-lights span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.traffic-lights span:nth-child(1) {
  background: #f87171;
}

.traffic-lights span:nth-child(2) {
  background: #facc15;
}

.traffic-lights span:nth-child(3) {
  background: #4ade80;
}

.platform-canvas {
  border: 1px solid #f3f4f6;
  background: #f9fafb;
  border-radius: 10px;
  min-height: 220px;
  display: grid;
  place-items: center;
  color: #9ca3af;
  font-size: 0.95rem;
}

.platform-preview p {
  text-align: center;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.pricing-container {
  max-width: 1260px;
}

.pricing-grid {
  align-items: start;
}

.pricing-card {
  padding: 26px;
  border: 1px solid #d1d5db;
  border-radius: 18px;
  background: #fff;
  display: flex;
  flex-direction: column;
  min-height: 640px;
}

.pricing-card header h3 {
  margin: 0;
  font-size: 1.8rem;
}

.pricing-card header p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.price-row {
  margin-top: 18px;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.price-row strong {
  font-size: 2.4rem;
  line-height: 1;
}

.price-row span {
  color: #6b7280;
  font-size: 0.9rem;
}

.lifetime-toggle {
  margin-top: 10px;
  border: 0;
  background: transparent;
  padding: 0;
  color: #9ca3af;
  font-size: 0.78rem;
  cursor: pointer;
  text-align: left;
}

.lifetime-toggle:hover {
  color: var(--text);
  text-decoration: underline;
}

.pricing-card > p {
  color: var(--muted);
  font-size: 0.92rem;
  min-height: 74px;
}

.pricing-card ul {
  margin: 4px 0 24px;
  padding-left: 0;
  list-style: none;
  flex-grow: 1;
}

.pricing-card li {
  margin: 11px 0;
  font-size: 0.91rem;
  color: #374151;
  position: relative;
  padding-left: 26px;
}

.pricing-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--text);
  font-weight: 700;
}

.pricing-highlight {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
  position: relative;
  box-shadow: var(--shadow-md);
}

.pricing-highlight .price-row span,
.pricing-highlight header p,
.pricing-highlight > p {
  color: #d1d5db;
}

.pricing-highlight li {
  color: #e5e7eb;
}

.pricing-highlight li::before {
  color: var(--accent);
}

.pricing-highlight .lifetime-toggle {
  color: #9ca3af;
}

.pricing-highlight .lifetime-toggle:hover {
  color: #fff;
}

.pricing-soft {
  background: #f9fafb;
}

.recommended-pill {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  padding: 7px 14px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}

.top-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.mini-badge {
  border-radius: 6px;
  background: #e5e7eb;
  color: #6b7280;
  font-size: 0.64rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 8px;
}

.future-pricing {
  margin-top: 44px;
  border: 1px solid #e5e7eb;
  background: #f9fafb;
  border-radius: 14px;
  padding: 22px;
}

.future-head {
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
}

.future-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--text);
  color: #fff;
  display: grid;
  place-items: center;
  font-style: italic;
  flex: 0 0 auto;
}

.future-head h4 {
  margin: 0;
  font-size: 1.1rem;
}

.future-head p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

thead th {
  text-align: left;
  color: #9ca3af;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  border-bottom: 1px solid #e5e7eb;
  padding: 10px 12px;
}

tbody td {
  border-bottom: 1px solid #edf2f7;
  padding: 12px;
  font-size: 0.9rem;
  color: #4b5563;
}

.table-current td {
  color: var(--text);
  font-weight: 700;
  background: #fff;
  border-left: 4px solid var(--accent);
}

.pricing-guarantee {
  text-align: center;
  margin: 24px 0 0;
  color: #9ca3af;
  font-size: 0.9rem;
}

.faq-container {
  max-width: 980px;
}

.faq-box {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 20px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.faq-item {
  border-bottom: 1px solid #f3f4f6;
}

.faq-item:last-child {
  border-bottom: 0;
}

.faq-trigger {
  width: 100%;
  padding: 20px 0;
  border: 0;
  background: transparent;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  cursor: pointer;
  color: var(--text);
  font-weight: 500;
}

.faq-icon {
  color: #d1d5db;
  font-size: 1.15rem;
  transition: color 0.2s ease;
}

.faq-item.is-open .faq-trigger {
  color: var(--accent);
}

.faq-item.is-open .faq-icon {
  color: var(--accent);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.94rem;
  transition: max-height 0.3s ease, opacity 0.2s ease, margin-bottom 0.2s ease;
}

.faq-item.is-open .faq-body {
  max-height: 220px;
  opacity: 1;
  margin-bottom: 20px;
}

.final-cta-box {
  max-width: 760px;
  margin: 0 auto;
}

.final-cta-box h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.35rem);
}

.final-cta-box p {
  margin: 14px 0 26px;
  color: #bfdbfe;
  font-size: 1.05rem;
}

.call-form {
  max-width: 620px;
  margin: 0 auto;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 20px 40px rgba(2, 6, 23, 0.28);
  padding: 4px;
  display: flex;
  gap: 8px;
}

.call-form input {
  flex: 1;
  border: 0;
  outline: 0;
  padding: 12px 14px;
  border-radius: 10px;
  color: var(--text);
}

.call-form input::placeholder {
  color: #9ca3af;
}

.final-cta-box small {
  display: block;
  margin-top: 10px;
  color: rgba(191, 219, 254, 0.6);
  font-size: 0.76rem;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.footer-brand span {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
}

.footer-brand small {
  color: var(--muted);
  font-size: 0.75rem;
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 26px;
  color: var(--muted);
  font-size: 0.92rem;
}

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

.footer-links .accent-link {
  color: var(--accent);
  font-weight: 600;
}

.newsroom-shell {
  min-height: 100vh;
}

.newsroom-container {
  max-width: 900px;
}

.back-btn {
  border: 0;
  background: transparent;
  color: #6b7280;
  padding: 0;
  cursor: pointer;
  margin-bottom: 24px;
}

.back-btn:hover {
  color: var(--text);
}

.articles-list {
  margin-top: 24px;
}

.article-card {
  border-bottom: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px 14px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.article-card:hover {
  background: #f9fafb;
}

.article-card:last-child {
  border-bottom: 0;
}

.article-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.7rem;
  font-weight: 700;
}

.article-meta .category {
  color: var(--accent);
}

.article-card h3 {
  margin: 10px 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.2;
}

.article-card p {
  margin: 0;
  color: var(--muted);
}

.read-link {
  margin-top: 12px;
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
}

.article-detail header {
  margin-bottom: 28px;
}

.chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border-radius: 999px;
  background: #eff6ff;
  color: var(--text);
  padding: 6px 10px;
  font-size: 0.72rem;
  font-weight: 600;
}

.chip-muted {
  background: #f3f4f6;
  color: #6b7280;
}

.article-detail h1 {
  margin: 18px 0 12px;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
}

.title-underline {
  width: 80px;
  height: 4px;
  background: var(--accent);
}

.article-content {
  color: #374151;
  line-height: 1.6;
}

.article-content p {
  margin: 0 0 16px;
}

.article-content .lead {
  color: #111827;
  font-size: 1.1rem;
  font-weight: 500;
}

.article-content h3 {
  margin: 28px 0 10px;
  color: var(--text);
  font-size: 1.35rem;
}

.article-content .alert {
  border-left: 4px solid var(--accent);
  background: #f9fafb;
  padding: 12px 14px;
  margin: 20px 0;
  border-radius: 6px;
}

.article-detail footer {
  margin-top: 28px;
  border-top: 1px solid #f3f4f6;
  padding-top: 18px;
  color: #6b7280;
  font-size: 0.84rem;
  font-style: italic;
}

@media (max-width: 1090px) {
  .hero-content,
  .details-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }

  .post-video-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .post-video-actions {
    width: 100%;
  }

  .post-video-actions .btn {
    flex: 1;
  }

  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-card {
    min-height: auto;
  }
}

@media (max-width: 780px) {
  .section {
    padding: 56px 0;
  }

  .hero {
    padding-top: 72px;
  }

  .hero-nav {
    margin-bottom: 20px;
  }

  .hero-cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .chart-shell {
    padding: 14px;
  }

  .video-meta {
    left: 14px;
    bottom: 12px;
  }

  .video-meta p {
    font-size: 1.05rem;
  }

  .play-badge {
    width: 78px;
    height: 78px;
  }

  .grid-2,
  .grid-3,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .call-form {
    flex-direction: column;
  }

  .call-form .btn {
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}