:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-soft: #eef4ff;
  --accent: #60a5fa;
  --text: #0b1220;
  --text-soft: #334155;
  --muted: #5b6b83;
  --border: rgba(15, 23, 42, 0.09);
  --border-strong: rgba(37, 99, 235, 0.16);
  --surface: #ffffff;
  --surface-alt: #f8fbff;
  --surface-dark: #0f172a;
  --bg: #fbfcfe;
  --shadow-sm: 0 10px 30px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 24px 60px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 36px 90px rgba(15, 23, 42, 0.12);
  --radius: 22px;
  --radius-sm: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -8%, rgba(37, 99, 235, 0.12), transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, #ffffff 24%, #ffffff 100%);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0));
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

a:hover { color: var(--primary-dark); }

.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  background: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.skip-link:focus {
  left: 12px;
  z-index: 1000;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.03);
}

.header-inner,
.footer-inner,
.logo-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.header-inner { min-height: 82px; }

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: var(--shadow-md);
}

.brand strong {
  display: block;
  letter-spacing: -0.03em;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
}

.site-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--muted);
  font-weight: 600;
  padding: 10px 12px;
  border-radius: 14px;
}

.site-nav a:hover {
  color: var(--text);
  background: rgba(17, 138, 255, 0.08);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 14px 20px;
  border-radius: 14px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.button-primary {
  background: #0f172a;
  color: #fff;
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.12);
}

.button-primary:hover { color: #fff; }

.button-secondary {
  background: rgba(255, 255, 255, 0.96);
  border-color: var(--border);
  color: var(--text);
}

.button-secondary:hover {
  background: #fff;
  color: var(--text);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.text-link:hover { transform: translateX(2px); }

.hero {
  position: relative;
  padding: 96px 0 56px;
}

.hero-grid,
.two-column,
.final-cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 48px;
  align-items: center;
}

.hero-copy { position: relative; z-index: 1; }

.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--primary-dark);
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.12);
}

.hero h1,
.section-heading h2,
.quick-answer h2,
.final-cta h2,
.article-hero h1 {
  line-height: 0.98;
  margin: 0 0 18px;
  letter-spacing: -0.05em;
}

.hero h1 { font-size: clamp(3rem, 6vw, 5.25rem); }

.article-hero h1,
.section-heading h2,
.quick-answer h2,
.final-cta h2 {
  font-size: clamp(2.1rem, 4vw, 3.35rem);
}

.hero h1 span {
  background: linear-gradient(135deg, var(--text), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead,
.section-heading p,
.resource-card p,
.route-card p,
.quick-answer p,
.callout-card p,
.intent-grid p,
.faq-list p,
.microcopy {
  color: var(--muted);
}

.hero-lead {
  font-size: 1.1rem;
  max-width: 56ch;
}

.hero-points {
  padding-left: 20px;
  color: var(--text-soft);
  margin: 20px 0 26px;
}

.hero-points li { margin: 8px 0; }

.hero-actions,
.final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.microcopy { margin-top: 16px; }

.hero-card { position: relative; }

.hero-card-glow {
  display: none;
}

.hero-card-panel,
.quick-answer,
.feature-card,
.intent-grid article,
.faq-list details,
.resource-card,
.cta-panel,
.article-main section,
.route-card,
.article-link-grid article,
.steps article {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.hero-card-panel,
.quick-answer,
.resource-card,
.route-card,
.feature-card,
.steps article,
.callout-card,
.article-main section,
.cta-panel,
.article-link-grid article,
.intent-grid article {
  overflow: hidden;
}

.hero-card-panel {
  padding: 30px;
  background: #ffffff;
  border-color: rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow-md);
}

.hero-solver-card,
.hero-solver-form,
.hero-field,
.hero-fieldset,
.hero-recommendation {
  display: grid;
  gap: 14px;
}

.card-label {
  margin: 0 0 8px;
  color: var(--primary-dark);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
}

.hero-card-panel h2 { margin: 0 0 18px; font-size: 1.75rem; }

.hero-solver-card h2 { margin-bottom: 0; }

.hero-fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.hero-field-label,
.recommendation-kicker {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--primary-dark);
}

.hero-solver-form textarea {
  width: 100%;
  min-height: 116px;
  padding: 15px 16px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: var(--surface-alt);
  color: var(--text);
  font: inherit;
  line-height: 1.55;
  resize: vertical;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.hero-solver-form textarea::placeholder {
  color: var(--muted);
}

.hero-solver-form textarea:focus {
  outline: none;
  border-color: rgba(37, 99, 235, 0.42);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.choice-chip-group,
.hero-recommendation-meta,
.hero-inline-links,
.hero-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.choice-chip {
  appearance: none;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 999px;
  padding: 10px 14px;
  background: var(--surface-alt);
  color: var(--text-soft);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.choice-chip:hover {
  transform: translateY(-1px);
  border-color: var(--border-strong);
}

.choice-chip.is-active {
  background: rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.28);
  color: var(--text);
}

.hero-form-actions .button {
  flex: 1 1 220px;
}

.hero-helper-copy,
.hero-recommendation p,
.hero-recommendation-list {
  margin: 0;
  color: var(--muted);
}

.hero-recommendation {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: linear-gradient(180deg, rgba(248, 251, 255, 0.9), rgba(255, 255, 255, 0.95));
}

.hero-recommendation-meta span {
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #fff;
  color: var(--text-soft);
  font-size: 0.92rem;
  font-weight: 600;
}

.hero-recommendation h3 {
  margin: 0;
  font-size: 1.22rem;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.hero-grid-single {
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.hero-grid-single .hero-copy {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

.hero-grid-single .hero-copy h1 {
  margin-left: auto;
  margin-right: auto;
  text-wrap: balance;
}

.hero-grid-single .hero-lead,
.hero-grid-single .microcopy {
  margin-left: auto;
  margin-right: auto;
}

.hero-grid-single .hero-actions,
.hero-grid-single .hero-proof {
  justify-content: center;
}

.hero-homework-shell {
  margin: 38px auto 0;
  max-width: 1080px;
}

.hero-homework-support {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
}

.hero-homework-proof {
  margin-top: 0;
}

.hero-homework-microcopy {
  margin-top: 14px;
  font-size: 0.95rem;
}

.hero-homework-support .hero-proof {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.hero-homework-panel,
.hero-homework-form,
.hero-homework-main,
.hero-homework-side,
.hero-homework-head {
  display: grid;
  gap: 18px;
}

.hero-homework-head {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
}

.hero-homework-head h2 {
  margin: 0;
}

.hero-answer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(248, 251, 255, 0.92);
  color: var(--text-soft);
  font-size: 0.92rem;
  font-weight: 700;
}

.hero-homework-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(290px, 0.85fr);
  gap: 22px;
  align-items: start;
}

.hero-input-meta,
.hero-upload-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 16px;
  align-items: center;
}

.hero-input-meta,
.hero-upload-status {
  color: var(--muted);
  font-size: 0.94rem;
}

.hero-upload-status {
  margin: 0;
}

.hero-upload-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.hero-upload-card {
  appearance: none;
  display: grid;
  gap: 6px;
  width: 100%;
  min-height: 102px;
  padding: 18px;
  border-radius: 18px;
  border: 1px dashed rgba(15, 23, 42, 0.16);
  background: var(--surface-alt);
  color: var(--text);
  text-align: left;
  font: inherit;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.hero-upload-card strong,
.hero-side-note strong {
  display: block;
}

.hero-upload-card span,
.hero-side-note p,
.hero-toggle small {
  color: var(--muted);
  line-height: 1.5;
}

.hero-upload-card:hover {
  transform: translateY(-1px);
  border-color: rgba(37, 99, 235, 0.28);
  box-shadow: var(--shadow-sm);
}

.hero-upload-card.is-waiting {
  border-style: solid;
  border-color: rgba(37, 99, 235, 0.34);
  background: rgba(37, 99, 235, 0.08);
}

.hero-inline-action {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

.hero-homework-form select {
  width: 100%;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: var(--surface-alt);
  color: var(--text);
  font: inherit;
  line-height: 1.45;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.hero-homework-form select:focus {
  outline: none;
  border-color: rgba(37, 99, 235, 0.42);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.hero-toggle {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: var(--surface-alt);
  cursor: pointer;
}

.hero-toggle span {
  display: grid;
  gap: 5px;
}

.hero-toggle input {
  margin-top: 2px;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  accent-color: var(--primary);
}

.hero-side-note {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: linear-gradient(180deg, rgba(248, 251, 255, 0.92), rgba(255, 255, 255, 0.98));
}

.hero-side-note p,
.hero-answer-output > :first-child {
  margin-top: 0;
}

.hero-side-note p,
.hero-answer-output > :last-child {
  margin-bottom: 0;
}

.hero-form-status {
  margin: 0;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid transparent;
  font-weight: 600;
}

.hero-form-status.is-error {
  border-color: rgba(220, 38, 38, 0.14);
  background: rgba(254, 242, 242, 0.95);
  color: #991b1b;
}

.hero-form-status.is-success {
  border-color: rgba(22, 163, 74, 0.16);
  background: rgba(240, 253, 244, 0.95);
  color: #166534;
}

.hero-form-status.is-info {
  border-color: rgba(37, 99, 235, 0.14);
  background: rgba(239, 246, 255, 0.95);
  color: #1d4ed8;
}

.hero-answer-panel {
  gap: 16px;
}

.hero-answer-panel[hidden] {
  display: none !important;
}

.hero-answer-panel.is-loaded {
  border-color: rgba(37, 99, 235, 0.2);
  box-shadow: 0 24px 60px rgba(37, 99, 235, 0.08);
}

.hero-answer-output {
  display: grid;
  gap: 14px;
  color: var(--text-soft);
}

.hero-answer-output:empty {
  display: none;
}

.hero-answer-output p,
.hero-answer-output ul,
.hero-answer-output ol,
.hero-answer-output blockquote,
.hero-answer-output pre,
.hero-answer-output h1,
.hero-answer-output h2,
.hero-answer-output h3,
.hero-answer-output h4 {
  margin: 0;
}

.hero-answer-output ul,
.hero-answer-output ol {
  padding-left: 20px;
  display: grid;
  gap: 8px;
}

.hero-answer-output blockquote {
  padding-left: 14px;
  border-left: 3px solid rgba(37, 99, 235, 0.24);
  color: var(--muted);
}

.hero-answer-output pre {
  overflow: auto;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: var(--surface-alt);
}

.hero-answer-output code {
  font-family: ui-monospace, SFMono-Regular, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
}

.hero-answer-output :not(pre) > code {
  padding: 0.16em 0.42em;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.06);
}

.hero-recommendation-list {
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.hero-inline-links .text-link {
  font-size: 0.96rem;
}

.workflow-list { display: grid; gap: 14px; }

.workflow-list > div {
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--surface-alt);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.workflow-list p { margin: 6px 0 0; color: var(--muted); }

.workflow-list .text-link { margin-top: 10px; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.stat-grid div {
  padding: 16px;
  border-radius: 18px;
  background: rgba(248, 251, 255, 0.96);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.stat-grid span {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.logo-strip { padding: 8px 0 34px; }

.logo-strip-inner {
  padding: 18px 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(158, 183, 212, 0.28);
  box-shadow: var(--shadow-sm);
}

.logo-strip span {
  color: var(--muted);
  font-weight: 700;
}

.logo-strip ul {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
}

.logo-strip li {
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--surface-alt);
  border: 1px solid rgba(158, 183, 212, 0.26);
  font-weight: 700;
}

.section { padding: 72px 0; }

.section-alt {
  background: linear-gradient(180deg, rgba(245, 248, 252, 0.88), rgba(255, 255, 255, 0));
}

.section-highlight { padding-top: 18px; }

.section-heading {
  margin-bottom: 30px;
  max-width: 760px;
}

.narrow { max-width: 740px; }

.quick-answer { padding: 34px; }

.quick-answer-grid,
.feature-grid,
.intent-grid,
.route-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.quick-answer-grid { margin-top: 24px; }

.quick-answer-grid article,
.feature-card,
.intent-grid article {
  padding: 22px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-sm);
}

.quick-answer-grid article strong {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-dark);
}

.quick-answer-grid article h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
  line-height: 1.2;
}

.quick-answer-grid article p { margin: 0; }

.feature-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.feature-card,
.resource-card,
.route-card,
.article-link-grid article,
.steps article,
.quick-answer-grid article,
.intent-grid article {
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.feature-card:hover,
.resource-card:hover,
.route-card:hover,
.article-link-grid article:hover,
.steps article:hover,
.quick-answer-grid article:hover,
.intent-grid article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(17, 138, 255, 0.18);
}

.feature-card { padding: 24px; }

.feature-icon { font-size: 1.65rem; }

.resource-grid,
.article-link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.resource-card,
.route-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 100%;
  padding: 26px;
}

.resource-card h3,
.route-card h3 {
  margin: 0;
  font-size: 1.3rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.resource-card p,
.route-card p { margin: 0; }

.resource-card .text-link,
.route-card .button,
.route-card .text-link { margin-top: auto; }

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.hero-proof-item,
.mini-feature {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.07);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-sm);
}

.hero-proof-item strong,
.hero-route strong,
.trust-link strong {
  display: block;
  margin-bottom: 6px;
}

.hero-proof-item span,
.hero-route span,
.trust-link span {
  color: var(--muted);
}

.hero-panel-list,
.trust-link-list {
  display: grid;
  gap: 12px;
}

.hero-route {
  display: block;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.07);
  background: var(--surface-alt);
  color: var(--text);
}

.hero-route:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.hero-stat-row,
.link-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-stat-row {
  margin-top: 20px;
}

.hero-stat-row span,
.link-cloud a {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #fff;
  color: var(--text-soft);
  font-weight: 600;
}

.home-split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 28px;
  align-items: start;
}

.mini-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.mini-feature h3,
.trust-panel h3 {
  margin: 0 0 10px;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.mini-feature p,
.trust-panel p,
.trust-panel span {
  margin: 0;
}

.trust-panel {
  padding: 30px;
  border-radius: 26px;
  background: linear-gradient(180deg, #0f172a, #14213d);
  color: #fff;
  box-shadow: var(--shadow-lg);
}

.trust-panel .card-label {
  color: #bfdbfe;
}

.trust-link {
  display: block;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.trust-link span {
  color: rgba(255, 255, 255, 0.72);
}

.home-guide-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.link-cloud {
  margin-top: 22px;
}

.steps { display: grid; gap: 16px; }

.steps article { padding: 22px; }

.callout-card {
  padding: 26px;
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.98), rgba(19, 51, 94, 0.96));
  border: 1px solid rgba(148, 197, 255, 0.14);
  box-shadow: var(--shadow-lg);
  color: #fff;
}

.callout-card h3 { margin-top: 0; }

.callout-card p,
.callout-card li,
.callout-card a {
  color: rgba(255, 255, 255, 0.82);
}

.callout-card ul { margin: 12px 0 0; padding-left: 18px; }

.callout-card li { margin: 10px 0; }

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 0.95rem;
}

.article-hero {
  padding: 64px 0 26px;
}

.article-hero .link-cloud {
  margin-top: 20px;
  justify-content: center;
}

.article-hero .hero-actions { margin-top: 22px; }

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(290px, 0.8fr);
  gap: 24px;
  align-items: start;
}

.article-main { display: grid; gap: 18px; }

.article-main section { padding: 28px; }

.article-main h2,
.article-main h3 {
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.article-main p,
.article-main li,
.cta-panel p { color: var(--text-soft); }

.article-main ul { padding-left: 20px; }

.article-main blockquote {
  margin: 18px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--primary);
  background: rgba(17, 138, 255, 0.08);
  border-radius: 16px;
  color: var(--text);
}

.cta-panel {
  position: sticky;
  top: 104px;
  padding: 26px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 249, 255, 0.96));
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.cta-panel h2,
.cta-panel h3 { margin-top: 0; }

.cta-panel .button,
.cta-panel .text-link {
  width: 100%;
  margin-top: 10px;
}

.article-link-grid article {
  padding: 20px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-sm);
}

.faq-wrap { max-width: 960px; }

.faq-list { display: grid; gap: 14px; }

.faq-list details { padding: 0; overflow: hidden; }

.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  content: "+";
  margin-left: auto;
  color: var(--primary-dark);
  font-size: 1.15rem;
}

.faq-list details[open] summary::after { content: "−"; }

.faq-list p { padding: 0 22px 20px; }

.final-cta-inner {
  padding: 38px;
  border-radius: 28px;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: #fff;
  box-shadow: var(--shadow-lg);
}

.final-cta .eyebrow {
  background: rgba(255, 255, 255, 0.12);
  color: #dbeafe;
  border-color: rgba(255, 255, 255, 0.16);
}

.final-cta p { color: rgba(255, 255, 255, 0.78); }

.site-footer {
  margin-top: 18px;
  padding: 36px 0 52px;
  border-top: 1px solid rgba(158, 183, 212, 0.24);
  background: linear-gradient(180deg, rgba(244, 249, 255, 0.65), rgba(255, 255, 255, 0));
}

.footer-inner {
  align-items: flex-start;
  flex-direction: column;
}

.site-footer p { margin: 0; color: var(--muted); }

.site-footer nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.site-footer nav a {
  color: var(--text-soft);
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.8);
}

.site-footer nav a:hover {
  background: rgba(17, 138, 255, 0.08);
  border-color: rgba(37, 99, 235, 0.18);
  color: var(--text);
}

body:not(.homepage-view) {
  color: #dbe5f4;
  background:
    radial-gradient(circle at 12% -4%, rgba(59, 130, 246, 0.18), transparent 24%),
    radial-gradient(circle at 86% 8%, rgba(139, 92, 246, 0.14), transparent 24%),
    linear-gradient(180deg, #050816 0%, #070b17 52%, #050814 100%);
}

body:not(.homepage-view)::before {
  background:
    radial-gradient(circle at 18% 0%, rgba(96, 165, 250, 0.08), transparent 22%),
    radial-gradient(circle at 82% 12%, rgba(168, 85, 247, 0.07), transparent 18%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0));
}

body:not(.homepage-view) a {
  color: #93c5fd;
}

body:not(.homepage-view) a:hover {
  color: #bfdbfe;
}

body:not(.homepage-view) .site-header {
  background: rgba(5, 8, 22, 0.78);
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  box-shadow: none;
}

body:not(.homepage-view) .brand,
body:not(.homepage-view) .article-hero h1,
body:not(.homepage-view) .section-heading h2,
body:not(.homepage-view) .quick-answer h2,
body:not(.homepage-view) .cta-panel h2,
body:not(.homepage-view) .cta-panel h3,
body:not(.homepage-view) .article-main h2,
body:not(.homepage-view) .article-main h3,
body:not(.homepage-view) .resource-card h3 a,
body:not(.homepage-view) .route-card h3 a,
body:not(.homepage-view) .article-link-grid article h3 a {
  color: #f8fafc;
}

body:not(.homepage-view) .brand-mark {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 18px 40px rgba(59, 130, 246, 0.24);
}

body:not(.homepage-view) .brand small,
body:not(.homepage-view) .site-nav a,
body:not(.homepage-view) .hero-lead,
body:not(.homepage-view) .section-heading p,
body:not(.homepage-view) .breadcrumb,
body:not(.homepage-view) .resource-card p,
body:not(.homepage-view) .route-card p,
body:not(.homepage-view) .article-main p,
body:not(.homepage-view) .article-main li,
body:not(.homepage-view) .cta-panel p,
body:not(.homepage-view) .site-footer p,
body:not(.homepage-view) .microcopy {
  color: #94a3b8;
}

body:not(.homepage-view) .site-nav a:hover,
body:not(.homepage-view) .site-footer nav a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #f8fafc;
}

body:not(.homepage-view) .button-primary {
  background: #f8fafc;
  color: #0b1220;
  box-shadow: 0 18px 44px rgba(255, 255, 255, 0.1);
}

body:not(.homepage-view) .button-primary:hover {
  color: #0b1220;
}

body:not(.homepage-view) .button-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(148, 163, 184, 0.18);
  color: #f8fafc;
}

body:not(.homepage-view) .button-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

body:not(.homepage-view) .text-link {
  color: #f8fafc;
}

body:not(.homepage-view) .text-link:hover {
  color: #bfdbfe;
}

body:not(.homepage-view) .eyebrow {
  background: rgba(96, 165, 250, 0.08);
  border-color: rgba(96, 165, 250, 0.18);
  color: #93c5fd;
}

body:not(.homepage-view) .card-label {
  color: #93c5fd;
}

body:not(.homepage-view) .article-hero {
  padding: 72px 0 30px;
}

body:not(.homepage-view) .article-hero .container {
  width: min(900px, calc(100% - 32px));
  display: grid;
  justify-items: center;
  text-align: center;
}

body:not(.homepage-view) .article-hero .breadcrumb {
  justify-content: center;
}

body:not(.homepage-view) .article-hero .eyebrow {
  margin-left: auto;
  margin-right: auto;
}

body:not(.homepage-view) .article-hero h1 {
  max-width: 19ch;
  font-size: clamp(1.85rem, 2.9vw, 2.75rem);
}

body:not(.homepage-view) .hero-lead,
body:not(.homepage-view) .section-heading p,
body:not(.homepage-view) .article-main p,
body:not(.homepage-view) .cta-panel p {
  max-width: 58ch;
}

body:not(.homepage-view) .article-hero .hero-lead {
  font-size: 1rem;
  max-width: 58ch;
}

body:not(.homepage-view) .hero-card-panel,
body:not(.homepage-view) .quick-answer,
body:not(.homepage-view) .feature-card,
body:not(.homepage-view) .intent-grid article,
body:not(.homepage-view) .faq-list details,
body:not(.homepage-view) .resource-card,
body:not(.homepage-view) .cta-panel,
body:not(.homepage-view) .article-main section,
body:not(.homepage-view) .route-card,
body:not(.homepage-view) .article-link-grid article,
body:not(.homepage-view) .steps article {
  background: linear-gradient(180deg, rgba(10, 15, 30, 0.9), rgba(7, 11, 23, 0.98));
  border-color: rgba(148, 163, 184, 0.14);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.02), 0 26px 72px rgba(0, 0, 0, 0.32);
}

body:not(.homepage-view) .resource-card,
body:not(.homepage-view) .route-card,
body:not(.homepage-view) .article-main section,
body:not(.homepage-view) .article-link-grid article,
body:not(.homepage-view) .cta-panel {
  position: relative;
}

body:not(.homepage-view) .resource-card::before,
body:not(.homepage-view) .route-card::before,
body:not(.homepage-view) .article-main section::before,
body:not(.homepage-view) .article-link-grid article::before,
body:not(.homepage-view) .cta-panel::before {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.88), transparent);
  pointer-events: none;
}

body:not(.homepage-view) .workflow-list > div,
body:not(.homepage-view) .stat-grid div,
body:not(.homepage-view) .quick-answer-grid article,
body:not(.homepage-view) .hero-proof-item,
body:not(.homepage-view) .mini-feature,
body:not(.homepage-view) .logo-strip-inner,
body:not(.homepage-view) .logo-strip li,
body:not(.homepage-view) .hero-route,
body:not(.homepage-view) .hero-stat-row span,
body:not(.homepage-view) .link-cloud a,
body:not(.homepage-view) .site-footer nav a {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(148, 163, 184, 0.16);
  color: #cbd5e1;
  box-shadow: none;
}

body:not(.homepage-view) .quick-answer-grid article strong {
  color: #93c5fd;
}

body:not(.homepage-view) .logo-strip span,
body:not(.homepage-view) .hero-proof-item span,
body:not(.homepage-view) .hero-route span {
  color: #94a3b8;
}

body:not(.homepage-view) .section-alt {
  background: transparent;
}

body:not(.homepage-view) .section + .section {
  border-top: 1px solid rgba(148, 163, 184, 0.08);
}

body:not(.homepage-view) .article-main section {
  padding: 30px;
}

body:not(.homepage-view) .article-main ul {
  display: grid;
  gap: 10px;
}

body:not(.homepage-view) .article-main blockquote {
  background: rgba(96, 165, 250, 0.08);
  border-left-color: rgba(96, 165, 250, 0.82);
  color: #dbe5f4;
}

body:not(.homepage-view) .cta-panel {
  background: linear-gradient(180deg, rgba(16, 24, 46, 0.92), rgba(8, 12, 24, 0.98));
  border: 1px solid rgba(148, 163, 184, 0.14);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.36);
}

body:not(.homepage-view) .faq-list summary::after {
  color: #93c5fd;
}

body:not(.homepage-view) .site-footer {
  margin-top: 0;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  background: transparent;
}

.homepage-view {
  color: #e2e8f0;
  background:
    radial-gradient(circle at 14% -4%, rgba(59, 130, 246, 0.22), transparent 26%),
    radial-gradient(circle at 86% 10%, rgba(139, 92, 246, 0.18), transparent 24%),
    linear-gradient(180deg, #050816 0%, #070b17 48%, #04060f 100%);
}

.homepage-view::before {
  background:
    radial-gradient(circle at 18% 0%, rgba(96, 165, 250, 0.14), transparent 22%),
    radial-gradient(circle at 82% 12%, rgba(168, 85, 247, 0.12), transparent 20%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0));
}

.homepage-view .site-header {
  background: rgba(5, 8, 22, 0.72);
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  box-shadow: none;
}

.homepage-view .brand,
.homepage-view .hero h1,
.homepage-view .section-heading h2,
.homepage-view .hero-card-panel h2,
.homepage-view .mini-feature h3,
.homepage-view .trust-panel h3,
.homepage-view .faq-list summary,
.homepage-view .final-cta h2 {
  color: #f8fafc;
}

.homepage-view .brand-mark {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 18px 40px rgba(59, 130, 246, 0.32);
}

.homepage-view .brand small,
.homepage-view .site-nav a,
.homepage-view .hero-lead,
.homepage-view .section-heading p,
.homepage-view .route-card p,
.homepage-view .resource-card p,
.homepage-view .mini-feature p,
.homepage-view .faq-list p,
.homepage-view .microcopy,
.homepage-view .site-footer p {
  color: #94a3b8;
}

.homepage-view .site-nav a:hover,
.homepage-view .site-footer nav a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #f8fafc;
}

.homepage-view .button-primary {
  background: #f8fafc;
  color: #0b1220;
  box-shadow: 0 18px 44px rgba(255, 255, 255, 0.1);
}

.homepage-view .button-primary:hover {
  color: #0b1220;
}

.homepage-view .button-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(148, 163, 184, 0.18);
  color: #f8fafc;
}

.homepage-view .button-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.homepage-view .quick-answer-grid article strong {
  color: #93c5fd;
}

.homepage-view .text-link,
.homepage-view .resource-card h3 a,
.homepage-view .route-card h3 a {
  color: #f8fafc;
}

.homepage-view .text-link:hover,
.homepage-view .resource-card h3 a:hover,
.homepage-view .route-card h3 a:hover {
  color: #bfdbfe;
}

.homepage-view .hero {
  padding: 120px 0 72px;
}

.homepage-view .home-hero::before,
.homepage-view .home-hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border-radius: 999px;
}

.homepage-view .home-hero::before {
  width: 520px;
  height: 520px;
  right: -120px;
  top: -120px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.24), transparent 62%);
  filter: blur(18px);
}

.homepage-view .home-hero::after {
  width: 420px;
  height: 420px;
  left: -140px;
  bottom: -120px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.18), transparent 64%);
  filter: blur(18px);
}

.homepage-view .hero-grid,
.homepage-view .final-cta-inner {
  gap: 64px;
}

.homepage-view .hero h1 {
  max-width: 15ch;
  font-size: clamp(2.55rem, 5vw, 4.35rem);
}

.homepage-view .hero h1 span {
  background: linear-gradient(135deg, #ffffff, #93c5fd 58%, #a78bfa 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.homepage-view .hero-lead {
  max-width: 52ch;
  font-size: 1.13rem;
}

.homepage-view .eyebrow {
  background: rgba(96, 165, 250, 0.08);
  border-color: rgba(96, 165, 250, 0.18);
  color: #93c5fd;
}

.homepage-view .hero-proof {
  gap: 22px;
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
}

.homepage-view .hero-proof-item {
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.homepage-view .hero-proof-item span,
.homepage-view .hero-route span,
.homepage-view .trust-link span {
  color: #94a3b8;
}

.homepage-view .hero-card-panel,
.homepage-view .route-card,
.homepage-view .resource-card,
.homepage-view .mini-feature,
.homepage-view .faq-list details {
  background: linear-gradient(180deg, rgba(10, 15, 30, 0.9), rgba(7, 11, 23, 0.98));
  border-color: rgba(148, 163, 184, 0.14);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.02), 0 30px 80px rgba(0, 0, 0, 0.32);
}

.homepage-view .hero-card-panel,
.homepage-view .route-card,
.homepage-view .resource-card,
.homepage-view .trust-panel,
.homepage-view .final-cta-inner {
  position: relative;
}

.homepage-view .hero-card-panel::before,
.homepage-view .route-card::before,
.homepage-view .resource-card::before,
.homepage-view .trust-panel::before,
.homepage-view .final-cta-inner::before {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.9), transparent);
  pointer-events: none;
}

.homepage-view .hero-panel-minimal::after {
  content: "";
  position: absolute;
  inset: auto -10% -38% 38%;
  height: 180px;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.22), transparent 60%);
  filter: blur(24px);
  pointer-events: none;
}

.homepage-view .card-label {
  color: #93c5fd;
}

.homepage-view .hero-field-label,
.homepage-view .recommendation-kicker {
  color: #93c5fd;
}

.homepage-view .hero-solver-form textarea {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(148, 163, 184, 0.16);
  color: #f8fafc;
}

.homepage-view .hero-solver-form textarea::placeholder {
  color: #94a3b8;
}

.homepage-view .hero-solver-form textarea:focus {
  border-color: rgba(96, 165, 250, 0.42);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.16);
}

.homepage-view .choice-chip {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(148, 163, 184, 0.16);
  color: #cbd5e1;
}

.homepage-view .choice-chip.is-active {
  background: rgba(96, 165, 250, 0.12);
  border-color: rgba(96, 165, 250, 0.34);
  color: #f8fafc;
}

.homepage-view .hero-helper-copy,
.homepage-view .hero-recommendation p,
.homepage-view .hero-recommendation-list {
  color: #94a3b8;
}

.homepage-view .hero-recommendation {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(148, 163, 184, 0.16);
}

.homepage-view .hero-recommendation h3 {
  color: #f8fafc;
}

.homepage-view .hero-recommendation-meta span {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(148, 163, 184, 0.16);
  color: #cbd5e1;
}

.homepage-view .hero-badge {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(148, 163, 184, 0.16);
  color: #dbeafe;
}

.homepage-view .hero-input-meta,
.homepage-view .hero-upload-status,
.homepage-view .hero-upload-card span,
.homepage-view .hero-toggle small,
.homepage-view .hero-side-note p {
  color: #94a3b8;
}

.homepage-view .hero-homework-form select {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(148, 163, 184, 0.16);
  color: #f8fafc;
}

.homepage-view .hero-homework-form select:focus {
  border-color: rgba(96, 165, 250, 0.42);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.16);
}

.homepage-view .hero-homework-form option {
  background: #0b1220;
  color: #f8fafc;
}

.homepage-view .hero-upload-card,
.homepage-view .hero-toggle,
.homepage-view .hero-side-note {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(148, 163, 184, 0.16);
  color: #f8fafc;
  box-shadow: none;
}

.homepage-view .hero-upload-card.is-waiting {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(96, 165, 250, 0.34);
}

.homepage-view .hero-form-status.is-error {
  border-color: rgba(248, 113, 113, 0.24);
  background: rgba(127, 29, 29, 0.32);
  color: #fecaca;
}

.homepage-view .hero-form-status.is-success {
  border-color: rgba(74, 222, 128, 0.2);
  background: rgba(20, 83, 45, 0.34);
  color: #bbf7d0;
}

.homepage-view .hero-form-status.is-info {
  border-color: rgba(96, 165, 250, 0.22);
  background: rgba(30, 64, 175, 0.28);
  color: #bfdbfe;
}

.homepage-view .hero-answer-output {
  color: #dbe5f4;
}

.homepage-view .hero-answer-output blockquote {
  border-left-color: rgba(96, 165, 250, 0.4);
  color: #93c5fd;
}

.homepage-view .hero-answer-output pre {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(148, 163, 184, 0.16);
}

.homepage-view .hero-answer-output :not(pre) > code {
  background: rgba(255, 255, 255, 0.06);
}

.homepage-view .hero-route,
.homepage-view .trust-link {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(148, 163, 184, 0.14);
  color: #f8fafc;
}

.homepage-view .hero-route:hover,
.homepage-view .trust-link:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(96, 165, 250, 0.36);
}

.homepage-view .hero-stat-row span,
.homepage-view .link-cloud a,
.homepage-view .site-footer nav a {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(148, 163, 184, 0.16);
  color: #cbd5e1;
}

.homepage-view .section {
  padding: 88px 0;
}

.homepage-view .section-alt {
  background: transparent;
}

.homepage-view .section + .section {
  border-top: 1px solid rgba(148, 163, 184, 0.08);
}

.homepage-view .route-grid,
.homepage-view .mini-feature-grid,
.homepage-view .home-guide-grid {
  gap: 24px;
}

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

.homepage-view .trust-panel,
.homepage-view .final-cta-inner {
  background: linear-gradient(180deg, rgba(16, 24, 46, 0.92), rgba(8, 12, 24, 0.98));
  border: 1px solid rgba(148, 163, 184, 0.14);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.36);
}

.homepage-view .final-cta p {
  color: #b8c5d8;
}

.homepage-view .faq-list summary::after {
  color: #93c5fd;
}

.homepage-view .site-footer {
  margin-top: 0;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  background: transparent;
}

@media (max-width: 1120px) {
  .home-guide-grid,
  .mini-feature-grid,
  .feature-grid,
  .resource-grid,
  .route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .site-nav,
  .header-cta { display: none; }

  .home-split,
  .hero-grid,
  .two-column,
  .final-cta-inner,
  .feature-grid,
  .quick-answer-grid,
  .intent-grid,
  .resource-grid,
  .home-guide-grid,
  .mini-feature-grid,
  .article-link-grid,
  .article-layout,
  .route-grid {
    grid-template-columns: 1fr;
  }

  .hero-proof {
    grid-template-columns: 1fr;
  }

  .homepage-view .hero-grid,
  .homepage-view .final-cta-inner {
    gap: 32px;
  }

  .hero-homework-head,
  .hero-homework-layout {
    grid-template-columns: 1fr;
  }

  .hero-answer-badges {
    justify-content: flex-start;
  }

  .hero-form-actions {
    flex-direction: column;
  }

  .homepage-view .hero h1 {
    max-width: 13.5ch;
    font-size: clamp(2.3rem, 7.2vw, 3.75rem);
  }

  .cta-panel {
    position: static;
    top: auto;
  }
}

@media (max-width: 720px) {
  .container { width: min(100% - 24px, 1160px); }

  .hero,
  .article-hero { padding-top: 44px; }

  .hero-card-panel,
  .quick-answer,
  .feature-card,
  .hero-proof-item,
  .mini-feature,
  .trust-panel,
  .callout-card,
  .intent-grid article,
  .steps article,
  .resource-card,
  .route-card,
  .article-main section,
  .cta-panel,
  .article-link-grid article,
  .final-cta-inner {
    padding: 20px;
  }

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

  .logo-strip-inner,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero h1 { font-size: clamp(2.55rem, 12vw, 4rem); }

  .homepage-view .hero h1 {
    max-width: none;
    font-size: clamp(2.15rem, 11vw, 3.2rem);
  }

  .hero-grid-single .hero-copy,
  .hero-grid-single .hero-lead,
  .hero-grid-single .microcopy {
    text-align: left;
    margin-left: 0;
    margin-right: 0;
  }

  .hero-grid-single .hero-actions {
    justify-content: flex-start;
  }

  .hero-homework-shell {
    margin-top: 30px;
  }

  .hero-upload-grid {
    grid-template-columns: 1fr;
  }

  .hero-input-meta,
  .hero-upload-meta,
  .hero-toggle {
    flex-direction: column;
    align-items: flex-start;
  }

  .choice-chip-group,
  .hero-inline-links,
  .hero-recommendation-meta {
    gap: 8px;
  }

  .faq-list summary { padding: 16px 18px; }
  .faq-list p { padding: 0 18px 18px; }
}