:root {
  color-scheme: dark;
  --background: #07100f;
  --surface: #0c1715;
  --surface-raised: #111f1c;
  --border: #243a35;
  --border-bright: #3c5f56;
  --text: #f2f7f5;
  --muted: #9eb0aa;
  --accent: #6ef3b0;
  --accent-strong: #9dffd0;
  --ink: #06110d;
  --warning: #f2d391;
  --max-width: 1160px;
  --radius: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 80% 5%, rgba(54, 160, 113, 0.15), transparent 31rem),
    var(--background);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

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

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  background: var(--accent);
  color: var(--ink);
  font-weight: 700;
  transform: translateY(-150%);
}

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

:focus-visible {
  outline: 3px solid var(--accent-strong);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(60, 95, 86, 0.65);
  background: rgba(7, 16, 15, 0.9);
  backdrop-filter: blur(14px);
}

.nav,
.footer-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav {
  min-height: 72px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.wordmark-mark {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
}

.nav-links,
.site-footer nav {
  display: flex;
  gap: 1.5rem;
}

.nav-links a,
.site-footer a {
  color: var(--muted);
  font-size: 0.9rem;
  text-decoration: none;
}

.nav-links a:hover,
.site-footer a:hover,
.text-link:hover {
  color: var(--accent-strong);
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent);
  border-radius: 7px;
  padding: 0.75rem 1.2rem;
  background: var(--accent);
  color: var(--ink);
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover {
  background: var(--accent-strong);
  transform: translateY(-1px);
}

.button-small {
  min-height: 39px;
  padding: 0.45rem 0.85rem;
  font-size: 0.88rem;
}

.button-secondary {
  border-color: var(--border-bright);
  background: transparent;
  color: var(--text);
}

.button-secondary:hover {
  background: var(--surface-raised);
}

.button-full {
  width: 100%;
}

.hero {
  display: flex;
  min-height: 640px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-block: 8rem 6rem;
  text-align: center;
}

.eyebrow,
.section-label,
.proposal-badge {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 0.45rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

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

h1 {
  max-width: 900px;
  margin: 1.25rem auto 1.5rem;
  font-size: clamp(3rem, 7vw, 6.5rem);
  letter-spacing: -0.065em;
  line-height: 0.98;
}

h2 {
  margin-bottom: 1.25rem;
  font-size: clamp(2rem, 4vw, 3.6rem);
  letter-spacing: -0.045em;
  line-height: 1.08;
}

h3 {
  font-size: 1.1rem;
  line-height: 1.35;
}

.hero-copy {
  max-width: 750px;
  color: #bdcbc6;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  margin: 1.25rem 0 1.5rem;
}

.supporting-line,
.context-note {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
}

.supporting-line span {
  margin-inline: 0.55rem;
  color: var(--border-bright);
}

.section {
  padding-block: 6rem;
  scroll-margin-top: 72px;
}

.section-tinted {
  border-block: 1px solid var(--border);
  background: rgba(12, 23, 21, 0.78);
}

.split-section,
.pricing-layout,
.developer-grid,
.methodology-layout,
.workflow-comparison {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}

.split-section > *,
.pricing-layout > *,
.developer-grid > *,
.methodology-layout > *,
.workflow-comparison > * {
  min-width: 0;
}

.section-copy p,
.pricing-layout > div > p,
.workflow-comparison p,
.methodology-copy,
#get-api-key > p {
  color: var(--muted);
}

.code-window {
  overflow: hidden;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  background: #07100f;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
}

.code-titlebar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid var(--border);
  padding: 0.8rem 1rem;
  background: var(--surface-raised);
}

.code-titlebar > span:not(.code-label) {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-bright);
}

.code-label {
  margin-left: auto;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
}

pre {
  overflow-x: auto;
  margin: 0;
  padding: 1.5rem;
  color: #d6e4df;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.84rem;
  line-height: 1.7;
}

.code-window pre {
  overflow-x: hidden;
}

.code-window code {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: normal;
}

.code-method,
.code-key {
  color: var(--accent);
}

.code-string {
  color: #f1d69a;
}

.code-number {
  color: #a9c9ff;
}

.code-muted {
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.feature-card,
.pricing-card,
.quickstart,
.credential-result {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
}

.feature-card {
  min-height: 255px;
  padding: 1.6rem;
}

.feature-index {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
}

.feature-card h3 {
  margin-top: 3.5rem;
}

.feature-card p,
.pricing-card li,
.quickstart li {
  color: var(--muted);
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 3rem 0 1.5rem;
  padding: 0;
  list-style: none;
}

.steps li {
  position: relative;
  min-height: 150px;
  border-top: 1px solid var(--border-bright);
  padding: 1.2rem 1.2rem 0 0;
}

.steps li::before {
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.steps span {
  display: block;
  margin-bottom: 2rem;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
}

.steps strong {
  display: block;
  max-width: 150px;
  line-height: 1.4;
}

.pricing-card {
  max-width: 500px;
  padding: 2rem;
}

.plan-name {
  font-weight: 750;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
}

.price strong {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  letter-spacing: -0.05em;
}

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

.proposal-badge {
  display: inline-block;
  border: 1px solid var(--border-bright);
  border-radius: 100px;
  padding: 0.25rem 0.65rem;
}

.pricing-card ul {
  display: grid;
  gap: 0.65rem;
  margin: 2rem 0;
  padding-left: 1.25rem;
}

.pipeline {
  display: grid;
  gap: 0.7rem;
}

.pipeline span,
.pipeline strong {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.8rem 1rem;
  background: var(--surface);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.82rem;
}

.pipeline strong {
  border-color: var(--accent);
  background: rgba(110, 243, 176, 0.1);
  color: var(--accent-strong);
}

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

.signup-form {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.signup-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.signup-submit {
  justify-self: start;
}

.form-field {
  display: grid;
  gap: 0.4rem;
}

.form-field label {
  font-size: 0.9rem;
  font-weight: 700;
}

.form-field label span {
  color: var(--muted);
  font-weight: 400;
}

.form-field input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  padding: 0.7rem 0.8rem;
  background: var(--background);
  color: var(--text);
}

.form-status {
  min-height: 1.6rem;
  margin-bottom: 0;
  border-radius: 6px;
  color: var(--warning);
}

.form-status:not(:empty) {
  border: 1px solid var(--border);
  padding: 0.7rem 0.8rem;
  background: rgba(7, 16, 15, 0.62);
}

.form-status[data-state="success"] {
  border-color: rgba(110, 243, 176, 0.45);
  color: var(--accent-strong);
}

.form-status[data-state="error"] {
  border-color: rgba(242, 211, 145, 0.4);
}

.credential-result {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border-color: rgba(110, 243, 176, 0.45);
}

.credential-row {
  display: flex;
  gap: 0.7rem;
}

.credential-row code {
  min-width: 0;
  flex: 1;
  overflow-wrap: anywhere;
  border: 1px solid var(--border-bright);
  border-radius: 5px;
  padding: 0.7rem;
  background: var(--background);
  color: var(--accent-strong);
}

.copy-button {
  min-height: 46px;
  border: 1px solid var(--border-bright);
  border-radius: 5px;
  padding-inline: 1rem;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.copy-button:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.credential-metadata {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 0;
}

.credential-metadata div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 0.7rem;
}

.credential-metadata dt {
  color: var(--muted);
}

.credential-metadata dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
}

.quickstart {
  padding: 1.75rem;
}

.quickstart h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.quickstart ol {
  display: grid;
  gap: 0.65rem;
  padding-left: 1.3rem;
}

.quickstart pre {
  margin: 1.5rem 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--background);
  font-size: 0.75rem;
}

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

.methodology-layout {
  align-items: start;
}

.disclaimer {
  border-top: 1px solid var(--border);
  padding-block: 2.5rem;
  background: #050c0b;
}

.disclaimer h2 {
  margin-bottom: 0.5rem;
  font-size: 1rem;
  letter-spacing: 0;
}

.disclaimer p {
  max-width: 900px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer {
  padding-block: 2rem;
  background: #050c0b;
  color: var(--muted);
}

@media (max-width: 850px) {
  .nav-links {
    display: none;
  }

  .split-section,
  .pricing-layout,
  .developer-grid,
  .methodology-layout,
  .workflow-comparison {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

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

  .feature-card h3 {
    margin-top: 2rem;
  }

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

  .steps li {
    min-height: auto;
    border-top: 0;
    border-left: 1px solid var(--border-bright);
    padding: 0 0 2rem 1.5rem;
  }

  .steps li::before {
    top: 0.45rem;
    left: -5px;
  }

  .steps span {
    margin-bottom: 0.35rem;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(calc(100% - 1.5rem), var(--max-width));
  }

  .nav .button-small {
    display: none;
  }

  .hero {
    min-height: 570px;
    padding-block: 6rem 4rem;
  }

  .hero-actions,
  .credential-row,
  .footer-layout {
    align-items: stretch;
    flex-direction: column;
  }

  .supporting-line span {
    display: block;
    height: 0.35rem;
    opacity: 0;
  }

  .section {
    padding-block: 4rem;
  }

  .code-window pre {
    padding: 1.1rem;
    font-size: 0.76rem;
    line-height: 1.6;
  }

  .signup-submit {
    width: 100%;
  }

  .credential-metadata div {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
