:root {
  --ink: #10283a;
  --muted: #5f7283;
  --bg: #f4f3ee;
  --paper: #fffdf8;
  --panel: rgba(255, 253, 248, 0.84);
  --line: rgba(16, 40, 58, 0.12);
  --accent: #007aff;
  --accent-dark: #005ecf;
  --accent-soft: #e9f3ff;
  --highlight: #4da3ff;
  --highlight-soft: #e5f2ff;
  --error: #a63728;
  --shadow: 0 24px 60px rgba(16, 40, 58, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(0, 122, 255, 0.18), transparent 32%),
    radial-gradient(circle at top right, rgba(77, 163, 255, 0.18), transparent 26%),
    linear-gradient(180deg, #fbfaf5 0%, #f1efe7 100%);
}

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

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

.shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, rgba(0, 122, 255, 0.96), rgba(0, 94, 207, 0.94));
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.site-header .shell,
.site-footer .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: linear-gradient(160deg, var(--accent) 0%, #123f59 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
  padding: 10px;
}

.brand h1,
.brand p {
  margin: 0;
}

.brand h1 {
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.nav a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.nav a:hover,
.nav a.active {
  color: white;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button,
.button-ghost,
.button-subtle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  border-radius: 999px;
  padding: 0 20px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
}

.button {
  background: var(--accent);
  color: white;
  box-shadow: 0 12px 24px rgba(0, 122, 255, 0.2);
}

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

.button:disabled,
.button-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
}

.button-ghost {
  background: transparent;
  border-color: rgba(16, 40, 58, 0.14);
  color: var(--ink);
}

.button-ghost:hover {
  background: rgba(255, 255, 255, 0.7);
}

.button-subtle {
  background: var(--highlight-soft);
  color: var(--accent-dark);
}

.button-subtle:hover {
  background: #d7ebff;
}

.hero {
  padding: 72px 0 34px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 26px;
  align-items: stretch;
}

.hero-card,
.panel,
.stat-card,
.feature-card,
.callout,
.note,
.code-block,
.docs-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 34px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero h2 {
  font-size: clamp(2.6rem, 5vw, 3rem);
  line-height: 0.95;
  margin: 18px 0 14px;
  letter-spacing: -0.04em;
}

.hero .lede {
  font-size: 1.14rem;
  line-height: 1.6;
  color: var(--muted);
  max-width: 60ch;
}

.scope-grid,
.stats-grid,
.feature-grid,
.docs-grid,
.subscribe-grid,
.pricing-grid,
.demo-grid,
.check-grid {
  display: grid;
  gap: 18px;
}

.scope-grid,
.stats-grid,
.feature-grid,
.docs-grid,
.subscribe-grid,
.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.demo-grid {
  grid-template-columns: 0.92fr 1.08fr;
  align-items: start;
}

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

.stat-card,
.feature-card,
.docs-card,
.panel,
.callout,
.note {
  padding: 24px;
}

.stat-card h3,
.feature-card h3,
.subscribe-grid h3,
.docs-card h3,
.panel h3,
.callout h3,
.note h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.stat-card p,
.feature-card p,
.docs-card p,
.panel p,
.callout p,
.note p,
.muted {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.metric {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.section {
  padding: 18px 0 34px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  line-height: 1.05;
}

.section-head p {
  max-width: 56ch;
}

.small-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 700;
}

.hero-aside {
  display: grid;
  gap: 16px;
}

.hero-aside .panel:first-child {
  background: linear-gradient(165deg, rgba(255, 253, 248, 0.96), rgba(233, 243, 255, 0.88));
}

.hero-list,
.bullet-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.hero-list li,
.bullet-list li {
  display: flex;
  gap: 10px;
  color: var(--muted);
  line-height: 1.5;
}

.hero-list li::before,
.bullet-list li::before {
  content: "•";
  color: var(--highlight);
  font-weight: 800;
}

.callout {
  background: linear-gradient(140deg, rgba(16, 40, 58, 0.94), rgba(0, 122, 255, 0.88));
  color: white;
}

.callout p,
.callout .muted {
  color: rgba(255, 255, 255, 0.78);
}

.field-grid {
  display: grid;
  gap: 14px;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field {
  display: grid;
  gap: 6px;
}

.field label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  border-radius: 16px;
  border: 1px solid rgba(16, 40, 58, 0.14);
  padding: 12px 14px;
  font: inherit;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.86);
}

.field textarea {
  min-height: 220px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(0, 122, 255, 0.42);
  box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.12);
}

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

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(16, 40, 58, 0.12);
  color: var(--ink);
  font-weight: 700;
}

.status {
  margin-top: 14px;
  border-radius: 16px;
  padding: 12px 14px;
  border: 1px solid transparent;
  background: #eef6ff;
  color: var(--accent-dark);
}

.status.warn {
  background: #fff6e7;
  color: #8a541b;
  border-color: #f1d7a6;
}

.status.error {
  background: #fff0ee;
  color: var(--error);
  border-color: rgba(166, 55, 40, 0.24);
}

.result-card {
  margin-top: 16px;
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(16, 40, 58, 0.1);
}

.case-card {
  margin-top: 0;
  padding: 16px 16px 14px;
}

.search-card {
  margin-top: 0;
  padding: 14px 16px;
}

.search-card-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.search-card-header h3 {
  margin: 4px 0 0;
}

.search-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.case-select {
  min-height: 42px;
  border-radius: 12px;
  padding: 8px 12px;
  min-width: 180px;
}

.search-inline-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.case-inline-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: start;
  margin-top: 4px;
}

.case-title-block h3 {
  margin: 0 0 4px;
}

.case-title-block p {
  margin: 0;
}

.case-inline-control {
  display: grid;
  gap: 4px;
  min-width: 190px;
}

.search-card .button-ghost,
.case-card .button-ghost {
  min-height: 38px;
  padding: 0 14px;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.result-grid div {
  padding: 12px;
  border-radius: 16px;
  background: rgba(233, 243, 255, 0.7);
}

.result-grid strong {
  display: block;
  margin-top: 6px;
  font-size: 1.05rem;
}

.code-block {
  overflow: hidden;
}

.code-block pre {
  margin: 0;
  padding: 22px;
  background: #10212d;
  color: #dbe9f6;
  font-size: 0.92rem;
  line-height: 1.5;
  overflow: auto;
}

.docs-table-wrap {
  margin-top: 14px;
  overflow-x: auto;
  border-radius: 20px;
  border: 1px solid rgba(16, 40, 58, 0.08);
}

.docs-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  background: rgba(255, 255, 255, 0.68);
}

.docs-table th,
.docs-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(16, 40, 58, 0.08);
}

.docs-table th {
  background: rgba(233, 243, 255, 0.82);
  color: var(--ink);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.docs-table td {
  color: var(--muted);
  line-height: 1.55;
}

.docs-table tr:last-child td {
  border-bottom: 0;
}

.portal-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.portal-sidebar {
  position: sticky;
  top: 110px;
}

.portal-nav {
  display: grid;
  gap: 8px;
}

.portal-nav a {
  display: block;
  padding: 11px 14px;
  border-radius: 16px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid rgba(16, 40, 58, 0.08);
  font-weight: 600;
}

.portal-nav a:hover {
  color: var(--ink);
  background: rgba(233, 243, 255, 0.8);
  border-color: rgba(0, 122, 255, 0.22);
}

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

.portal-section {
  scroll-margin-top: 110px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.workflow-card {
  padding: 24px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.workflow-card h3 {
  margin: 0 0 12px;
}

.workflow-strip {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.workflow-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(16, 40, 58, 0.08);
}

.workflow-row strong {
  color: var(--ink);
}

.workflow-row span {
  color: var(--muted);
  font-weight: 700;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.step-card {
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(16, 40, 58, 0.08);
  box-shadow: var(--shadow);
}

.step-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.step-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.comparison-table-wrap {
  overflow-x: auto;
  border-radius: 24px;
  border: 1px solid rgba(16, 40, 58, 0.08);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: var(--shadow);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.comparison-table th,
.comparison-table td {
  padding: 16px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(16, 40, 58, 0.08);
}

.comparison-table th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: rgba(223, 244, 239, 0.42);
}

.comparison-table td {
  color: var(--muted);
  line-height: 1.55;
}

.comparison-table td strong {
  color: var(--ink);
}

.comparison-table tr:last-child td {
  border-bottom: 0;
}

.subscribe-form {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.form-field {
  display: grid;
  gap: 6px;
}

.form-field span {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.form-field input,
.form-field select {
  width: 100%;
  min-height: 48px;
  border-radius: 16px;
  border: 1px solid rgba(16, 40, 58, 0.14);
  padding: 12px 14px;
  font: inherit;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.86);
}

.form-field input:focus,
.form-field select:focus {
  outline: none;
  border-color: rgba(0, 122, 255, 0.42);
  box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.12);
}

.derived-block {
  display: grid;
  gap: 10px;
  border-radius: 18px;
  border: 1px solid rgba(16, 40, 58, 0.1);
  background: rgba(255, 255, 255, 0.62);
  padding: 14px 16px;
}

.derived-row {
  display: grid;
  gap: 4px;
}

.derived-row span {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.derived-row code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92rem;
  word-break: break-all;
  color: var(--ink);
}

.status-note {
  min-height: 24px;
  font-weight: 600;
}

.ordered-list {
  margin: 0;
  padding-left: 22px;
  display: grid;
  gap: 10px;
  color: var(--muted);
  line-height: 1.6;
}

.site-footer {
  border-top: 1px solid rgba(16, 40, 58, 0.08);
  margin-top: 40px;
}

.pricing-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 26px;
}

.pricing-card-featured {
  border-color: rgba(0, 122, 255, 0.34);
  background: linear-gradient(180deg, rgba(233, 243, 255, 0.88), rgba(255, 253, 248, 0.9));
}

.price-line {
  margin: 10px 0 8px;
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1;
}

.price-line span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--muted);
  margin-left: 4px;
}

.pricing-inline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.pricing-inline-card {
  border-radius: 18px;
  border: 1px solid rgba(16, 40, 58, 0.08);
  background: rgba(255, 255, 255, 0.68);
  padding: 16px;
}

.plan-select-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.plan-card {
  text-align: left;
  border-radius: 18px;
  border: 1px solid rgba(16, 40, 58, 0.1);
  background: rgba(255, 255, 255, 0.68);
  padding: 16px;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

.plan-card-active {
  border-color: rgba(0, 122, 255, 0.4);
  background: rgba(233, 243, 255, 0.84);
  box-shadow: 0 8px 24px rgba(0, 122, 255, 0.12);
}

.success-card {
  display: grid;
  gap: 4px;
}

.success-card h4 {
  margin: 0 0 6px;
  font-size: 1.1rem;
}

.copy-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.copy-button-inline {
  min-height: 38px;
  padding: 0 14px;
}

.footer-text {
  color: var(--muted);
  font-size: 0.94rem;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  word-break: break-word;
}

.kicker {
  color: var(--highlight);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

details {
  border-top: 1px solid rgba(16, 40, 58, 0.08);
  padding-top: 14px;
}

summary {
  cursor: pointer;
  font-weight: 700;
}

@media (max-width: 1024px) {
  .portal-layout,
  .hero-grid,
  .demo-grid,
  .workflow-grid,
  .step-grid,
  .scope-grid,
  .stats-grid,
  .feature-grid,
  .docs-grid,
  .subscribe-grid,
  .pricing-grid,
  .check-grid {
    grid-template-columns: 1fr;
  }

  .section-head,
  .site-header .shell,
  .site-footer .shell {
    align-items: start;
    flex-direction: column;
  }

  .portal-sidebar {
    position: static;
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: 48px;
  }

  .hero-card,
  .panel,
  .stat-card,
  .feature-card,
  .docs-card,
  .callout,
  .note {
    padding: 20px;
    border-radius: 22px;
  }

  .field-row,
  .result-grid,
  .pricing-inline,
  .plan-select-grid {
    grid-template-columns: 1fr;
  }

  .case-inline-row {
    grid-template-columns: 1fr;
  }

  .case-inline-control {
    min-width: 0;
  }

  .shell {
    width: min(100vw - 20px, 1180px);
  }
}