:root {
  color-scheme: dark;
  --ink: #f5f7f8;
  --muted: #9aa6ad;
  --subtle: #6f7c83;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(103, 232, 249, 0.28);
  --bg: #070a0c;
  --surface: #0d1215;
  --surface-raised: #12191d;
  --cyan: #67e8f9;
  --teal: #5eead4;
  --green: #86efac;
  --font-sans: "Manrope", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "Space Mono", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% -20%, rgba(34, 211, 238, 0.1), transparent 38rem),
    var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.65;
}

a {
  color: inherit;
}

a:focus-visible,
summary:focus-visible,
.table-wrap:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  transform: translateY(-160%);
  background: var(--cyan);
  color: #001014;
  font-weight: 800;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(1180px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.narrow {
  max-width: 880px;
}

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1240px, calc(100% - 2.5rem));
  margin-inline: auto;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: auto;
  height: 2rem;
  object-fit: contain;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 1.7rem;
}

.site-header nav a {
  color: #bdc7cc;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}

.site-header nav a:hover {
  color: var(--ink);
}

.site-header .nav-cta {
  padding: 0.65rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--cyan);
}

.hero {
  position: relative;
  display: grid;
  min-height: 700px;
  place-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::before,
.hero::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.hero::before {
  inset: 0;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(103, 232, 249, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(103, 232, 249, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.hero::after {
  width: 34rem;
  height: 34rem;
  border: 1px solid rgba(103, 232, 249, 0.16);
  border-radius: 50%;
  box-shadow:
    0 0 0 6rem rgba(103, 232, 249, 0.025),
    0 0 0 12rem rgba(94, 234, 212, 0.018);
  right: -12rem;
  top: 8rem;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-block: 7rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 4rem;
  color: var(--subtle);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.breadcrumbs a {
  text-decoration: none;
}

.eyebrow,
.kicker {
  margin: 0 0 1rem;
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 980px;
  margin-bottom: 2rem;
  font-size: clamp(3.2rem, 7.5vw, 7rem);
  text-wrap: balance;
}

h2 {
  margin-bottom: 1.25rem;
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  text-wrap: balance;
}

h3 {
  font-size: 1.25rem;
}

.dek {
  max-width: 760px;
  margin-bottom: 2.5rem;
  color: #c4cdd1;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.6rem;
  color: var(--subtle);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
}

.hero-meta span::before {
  content: "●";
  margin-right: 0.5rem;
  color: var(--teal);
}

.section {
  padding-block: clamp(5rem, 9vw, 9rem);
  border-bottom: 1px solid var(--line);
}

.section-tinted {
  background:
    linear-gradient(135deg, rgba(103, 232, 249, 0.03), transparent 48%),
    var(--surface);
}

.section-heading {
  max-width: 800px;
  margin-bottom: 3.5rem;
}

.section-heading > p:not(.kicker),
.split-heading > p {
  color: var(--muted);
  font-size: 1.05rem;
}

.split-heading {
  display: grid;
  max-width: none;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 5rem;
  align-items: end;
}

.prose {
  max-width: 72ch;
  color: #c2cbd0;
  font-size: 1.08rem;
}

.prose p {
  margin-bottom: 1.4rem;
}

.answer-section {
  position: relative;
}

.answer-copy {
  padding-left: 1.5rem;
  border-left: 2px solid var(--teal);
}

.at-a-glance {
  display: grid;
  margin-top: 3.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 1rem;
  overflow: hidden;
}

.at-a-glance article {
  padding: 1.7rem;
  background: var(--surface);
}

.at-a-glance article + article {
  border-left: 1px solid var(--line);
}

.at-a-glance p {
  margin-bottom: 0.7rem;
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.at-a-glance strong {
  display: block;
  color: #e1e7ea;
  font-size: 1rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}

.detail-card {
  grid-column: span 2;
  min-height: 235px;
  padding: 1.8rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.018);
}

.detail-card:nth-child(4),
.detail-card:nth-child(5) {
  grid-column: span 3;
}

.detail-card h3 {
  color: var(--ink);
}

.detail-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2.5rem;
}

.inline-links a {
  padding: 0.7rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #cdd6da;
  font-size: 0.78rem;
  text-decoration: none;
}

.inline-links a:hover {
  border-color: var(--line-strong);
  color: var(--cyan);
}

.table-wrap {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--surface);
}

table {
  width: 100%;
  min-width: 850px;
  border-collapse: collapse;
}

th,
td {
  padding: 1.25rem 1.4rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

thead th {
  position: sticky;
  top: 0;
  background: #11181c;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

thead th:first-child,
tbody th {
  width: 22%;
}

tbody th {
  color: #e0e7ea;
  font-size: 0.88rem;
}

tbody td {
  width: 39%;
  color: var(--muted);
  font-size: 0.9rem;
}

tbody tr:last-child th,
tbody tr:last-child td {
  border-bottom: 0;
}

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

.scenario {
  min-height: 230px;
  padding: 1.8rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--bg);
}

.scenario:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.scenario-label {
  color: var(--subtle);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.scenario h3 {
  color: var(--green);
}

.scenario p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.workflow-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
  gap: 7rem;
}

.sticky-heading {
  position: sticky;
  top: 2rem;
  align-self: start;
}

.text-link {
  color: var(--cyan);
  font-weight: 700;
  text-decoration: none;
}

.workflow-list {
  margin: 0;
  padding: 0;
  counter-reset: workflow;
  list-style: none;
}

.workflow-list li {
  position: relative;
  padding: 0 0 3.5rem 4.5rem;
  counter-increment: workflow;
  border-left: 1px solid var(--line-strong);
}

.workflow-list li::before {
  position: absolute;
  left: -1.35rem;
  top: -0.15rem;
  display: grid;
  width: 2.7rem;
  height: 2.7rem;
  place-items: center;
  content: counter(workflow, decimal-leading-zero);
  border: 1px solid var(--teal);
  border-radius: 50%;
  background: var(--bg);
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.workflow-list li:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

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

.question-list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 0.8rem;
  list-style: none;
  counter-reset: questions;
}

.question-list li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1rem 0;
  counter-increment: questions;
  border-bottom: 1px solid var(--line);
  color: #d7dfe2;
}

.question-list li::before {
  content: counter(questions, decimal-leading-zero);
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  padding: 1.5rem 3rem 1.5rem 0;
  cursor: pointer;
  color: #e5ebed;
  font-size: 1.05rem;
  font-weight: 700;
}

.faq-list details p {
  max-width: 68ch;
  padding: 0 0 1.5rem;
  color: var(--muted);
}

.source-section {
  background: #050709;
}

.source-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.source-list li {
  display: grid;
  grid-template-columns: minmax(170px, 0.35fr) 1fr;
  gap: 2rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}

.source-list a {
  color: var(--cyan);
  font-weight: 700;
  text-decoration: none;
}

.source-list span {
  color: var(--muted);
}

.cta-panel {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 3rem;
  padding: clamp(2rem, 5vw, 4.5rem);
  border: 1px solid var(--line-strong);
  border-radius: 1.4rem;
  background:
    radial-gradient(circle at 90% 20%, rgba(103, 232, 249, 0.12), transparent 22rem),
    var(--surface-raised);
}

.cta-panel > div {
  max-width: 680px;
}

.cta-panel h2 {
  margin-bottom: 1rem;
}

.cta-panel p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.button {
  flex: 0 0 auto;
  padding: 1rem 1.3rem;
  border-radius: 0.65rem;
  background: linear-gradient(135deg, var(--cyan), var(--teal));
  color: #001316;
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
}

.comparison-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.comparison-link {
  display: flex;
  min-height: 145px;
  padding: 1.5rem;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--surface);
  text-decoration: none;
}

.comparison-link:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.comparison-link span {
  color: var(--subtle);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
}

.comparison-link strong {
  color: var(--cyan);
  font-size: 1.35rem;
}

.site-footer {
  padding-block: 4rem;
  background: #030405;
}

.footer-layout {
  display: flex;
  justify-content: space-between;
  gap: 3rem;
}

.footer-layout p {
  max-width: 460px;
  margin-top: 1rem;
  color: var(--subtle);
}

.footer-layout > div:last-child {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 0.8rem 2rem;
  align-content: start;
}

.footer-layout > div:last-child a {
  color: var(--muted);
  text-decoration: none;
}

@media (max-width: 900px) {
  .site-header nav a:not(.nav-cta) {
    display: none;
  }

  .hero {
    min-height: 620px;
  }

  .split-heading,
  .workflow-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sticky-heading {
    position: static;
  }

  .detail-card,
  .detail-card:nth-child(4),
  .detail-card:nth-child(5) {
    grid-column: span 3;
  }

  .comparison-links {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 700px) {
  .shell,
  .site-header {
    width: min(100% - 1.5rem, 1180px);
  }

  .site-header {
    padding-block: 1rem;
  }

  .site-header .brand-logo {
    height: 1.65rem;
  }

  .hero {
    min-height: 560px;
  }

  .hero-content {
    padding-block: 4rem;
  }

  .breadcrumbs {
    margin-bottom: 2.5rem;
  }

  h1 {
    font-size: clamp(2.7rem, 14vw, 4.5rem);
  }

  .at-a-glance,
  .scenario-grid {
    grid-template-columns: 1fr;
  }

  .at-a-glance article + article {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .detail-card,
  .detail-card:nth-child(4),
  .detail-card:nth-child(5) {
    grid-column: 1 / -1;
    min-height: auto;
  }

  .scenario:last-child:nth-child(odd) {
    grid-column: auto;
  }

  .source-list li {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .footer-layout {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  :root {
    color-scheme: light;
  }

  body {
    background: #fff;
    color: #111;
  }

  .site-header,
  .cta-panel,
  .comparison-cluster,
  .site-footer {
    display: none;
  }

  .section,
  .section-tinted,
  .detail-card,
  .scenario,
  .table-wrap {
    border-color: #bbb;
    background: #fff;
    color: #111;
  }

  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
  }
}