@font-face {
  font-family: Space;
  src: url("/assets/space-grotesk-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}
@font-face {
  font-family: Inter;
  src: url("/assets/inter-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}
@font-face {
  font-family: JetBrains;
  src: url("/assets/jetbrains-mono-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
}
:root {
  color-scheme: dark;
  --bg: #040d1a;
  --ocean: #0a4d6b;
  --teal: #0d7a6b;
  --text: #e8f4f8;
  --cyan: #00d4ff;
  --muted: #9eb6c4;
  --line: #213c4e;
  --surface: #091928;
  --mint: #72e1c5;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 32px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.7;
}
a {
  color: inherit;
  text-underline-offset: 5px;
}
button {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 5px;
}
::selection {
  background: var(--ocean);
  color: var(--text);
}
h1,
h2,
h3,
p,
figure,
dl,
dd {
  margin: 0;
}
h1,
h2,
h3 {
  font-family: Space, Arial, sans-serif;
  line-height: 1.12;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
h2 {
  font-size: clamp(32px, 3.5vw, 48px);
  font-weight: 600;
}
h3 {
  font-size: 21px;
  letter-spacing: -0.025em;
}
p {
  color: var(--muted);
}
svg {
  display: block;
}
svg:not(.route-map) {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
a svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.wrap {
  width: min(1200px, calc(100% - 80px));
  margin-inline: auto;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  height: 100px;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 2;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: Space, Arial, sans-serif;
  font-size: 24px;
  letter-spacing: -1px;
  text-decoration: none;
  white-space: nowrap;
}
.brand strong {
  font-weight: 700;
}
.brand img {
  width: 34px;
  height: 34px;
}
.site-header nav {
  display: flex;
  gap: 32px;
}
.site-header nav a,
.header-console {
  text-decoration: none;
  font-size: 14px;
}
.site-header nav a {
  color: var(--muted);
  padding: 10px 0;
}
.site-header nav a:hover,
.footer a:hover {
  color: var(--cyan);
}
.header-console {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 7px;
}
.header-console:hover {
  border-color: var(--cyan);
}
.hero-ocean {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.mesh {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(#1b536422 1px, transparent 1px),
    linear-gradient(90deg, #1b536422 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 70% 30%, #000, transparent 72%);
  animation: mesh-drift 28s linear infinite;
}
.hero {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  align-items: center;
  gap: 20px;
  padding-top: 100px;
  padding-bottom: 86px;
  min-height: 570px;
}
.hero h1 {
  font-size: clamp(56px, 6.2vw, 88px);
  letter-spacing: -0.04em;
  line-height: 1.04;
  font-weight: 700;
}
.hero h1 span {
  background: linear-gradient(100deg, var(--cyan), var(--mint), var(--cyan));
  background-size: 200% auto;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  animation: headline-current 12s ease-in-out infinite;
}
.hero-description {
  font-size: 17px;
  line-height: 1.8;
  max-width: 470px;
  margin-top: 28px;
}
.actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 30px;
}
.button {
  min-height: 48px;
  padding: 12px 21px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 7px;
  text-decoration: none;
  border: 1px solid transparent;
  transition:
    background 0.2s,
    border-color 0.2s,
    box-shadow 0.2s;
}
.primary {
  background: var(--cyan);
  color: var(--bg);
}
.primary:hover {
  background: #83eaff;
  box-shadow: 0 0 24px #00d4ff20;
}
.secondary {
  background: #0a1b29b3;
  color: var(--text);
  border-color: #2c4758;
}
.secondary:hover {
  border-color: var(--cyan);
  background: #102a3c;
}
.availability {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  margin-top: 20px;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  flex-shrink: 0;
}
.route-figure {
  min-width: 0;
  margin-right: -18px;
}
.route-map {
  width: 100%;
  height: auto;
  overflow: visible;
}
.contours {
  opacity: 0.24;
}
.map-node rect {
  fill: #0a1d2d;
  stroke: #294d60;
}
.map-node text {
  fill: var(--text);
  font:
    13px Inter,
    sans-serif;
  text-anchor: middle;
}
.route-core {
  fill: #073147;
  stroke: #00d4ff;
  stroke-width: 1.2;
  filter: drop-shadow(0 0 20px #00d4ff18);
}
.map-label {
  fill: var(--text);
  font:
    600 15px Space,
    sans-serif;
  text-anchor: middle;
}
.currents {
  stroke-dasharray: 3 160;
  animation: flow 12s linear infinite;
}
.currents path:nth-child(2) {
  animation-delay: 2s;
}
.route-figure figcaption {
  font-family: JetBrains, monospace;
  font-size: 11px;
  text-align: center;
  color: var(--muted);
  margin-top: -6px;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: 29px;
}
.stats div {
  display: flex;
  flex-direction: column-reverse;
  padding-left: 32px;
  border-left: 1px solid var(--line);
}
.stats div:first-child {
  padding-left: 0;
  border: 0;
}
.stats dt {
  color: var(--muted);
  font-size: 12px;
  margin-top: 6px;
}
.stats dd {
  font-family: Space, sans-serif;
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -0.04em;
}
.section {
  padding-top: 108px;
  padding-bottom: 12px;
}
.section-intro {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
  margin-bottom: 42px;
}
.section-intro p {
  max-width: 430px;
  font-size: 14px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.feature-card {
  position: relative;
  padding: 30px 28px 32px;
  background: linear-gradient(135deg, #0d26368c, #081625a6);
  border: 1px solid var(--line);
  border-radius: 12px;
  backdrop-filter: blur(12px);
  transition:
    border-color 0.25s,
    box-shadow 0.25s;
}
.feature-card:hover {
  border-color: #217c93;
  box-shadow: 0 0 25px #00d4ff09;
}
.feature-icon {
  width: 27px;
  height: 27px;
  color: var(--cyan);
  margin-bottom: 28px;
}
.feature-card h3 {
  margin-bottom: 14px;
}
.feature-card p {
  font-size: 14px;
  line-height: 1.8;
}
.planned {
  display: inline-flex;
  color: var(--muted);
  border: 1px solid #385362;
  border-radius: 4px;
  padding: 2px 7px;
  font-size: 11px;
  line-height: 1.6;
  white-space: nowrap;
}
.feature-card > .planned {
  position: absolute;
  right: 24px;
  top: 30px;
}
.wave-divider {
  height: 70px;
  margin-top: 76px;
  overflow: hidden;
  color: #155065;
}
.wave-divider svg {
  width: 100%;
  height: 70px;
  opacity: 0.6;
}
.wave-divider svg path + path {
  opacity: 0.4;
}
.how {
  padding-top: 58px;
}
.steps {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px;
  margin: 0;
}
.steps li {
  position: relative;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.step-number {
  display: inline-block;
  color: var(--cyan);
  font-family: JetBrains, monospace;
  font-size: 13px;
  margin-bottom: 25px;
}
.steps li:not(:last-child):after {
  content: "";
  width: 24px;
  height: 24px;
  background: currentColor;
  mask: url("/assets/arrow.svg") center / contain no-repeat;
  position: absolute;
  right: 0;
  top: 14px;
  color: var(--cyan);
  font-size: 24px;
}
.steps h3 {
  margin-bottom: 12px;
}
.steps p {
  font-size: 14px;
}
.setup-section {
  display: grid;
  grid-template-columns: 0.8fr 1.4fr;
  gap: 70px;
  align-items: center;
}
.setup-intro > p {
  margin-top: 22px;
  font-size: 15px;
  max-width: 310px;
}
.api-formats {
  list-style: none;
  padding: 0;
  margin: 28px 0;
  display: grid;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}
.api-formats li:before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  vertical-align: -2px;
  background: currentColor;
  mask: url("/assets/check.svg") center / contain no-repeat;
  color: var(--mint);
  margin-right: 12px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--cyan);
  text-decoration: none;
  font-size: 14px;
}
.text-link:hover {
  text-decoration: underline;
}
.connection {
  min-width: 0;
}
.connection-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.connection-heading h2 {
  font-size: 19px;
  letter-spacing: -0.02em;
}
.connection-symbol svg {
  width: 20px;
  height: 20px;
  color: var(--cyan);
}
.code-window {
  background: #071421;
  border: 1px solid #294253;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 70px #0002;
}
.tool-tabs {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--line);
  padding: 8px 16px 0;
  background: #0b1d2d;
}
.tool-tabs button {
  padding: 13px 14px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  min-height: 44px;
}
.tool-tabs button[aria-selected="true"] {
  color: var(--cyan);
  border-color: var(--cyan);
}
.tool-tabs button:hover {
  color: var(--text);
}
.code-panel {
  padding: 20px 24px 24px;
}
.code-caption {
  font-size: 11px;
  margin-bottom: 18px;
}
.code-panel pre {
  margin: 0;
  overflow: auto;
  min-height: 300px;
  line-height: 1.85;
  font-size: 12px;
  padding-bottom: 6px;
}
.code-panel code {
  font-family: JetBrains, monospace;
  color: #cce1ea;
}
.code-string {
  color: var(--mint);
}
.code-keyword {
  color: #6fe5ff;
}
.code-comment {
  color: #93aeba;
}
.code-toolbar {
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid var(--line);
  font-size: 10px;
  color: var(--muted);
}
.code-toolbar button {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #0c2232;
  color: var(--text);
  padding: 6px 10px;
  font-size: 11px;
  cursor: pointer;
}
.code-toolbar button svg {
  width: 13px;
  height: 13px;
}
.code-toolbar button[hidden] {
  display: none;
}
.setup-note {
  font-size: 11px;
  line-height: 1.7;
  margin-top: 14px;
}
.setup-note code {
  font-size: 10px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.price-card {
  padding: 28px;
  background: #091927b3;
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: start;
}
.price-featured {
  border-color: #258c9e;
  background: linear-gradient(145deg, #0b2d3c99, #07222599);
}
.tier-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
}
.price {
  font-family: Space, sans-serif;
  font-size: 27px;
  color: var(--text);
  letter-spacing: -1px;
  font-weight: 500;
  margin: 30px 0 9px;
  line-height: 1.2;
}
.price span {
  font:
    12px Inter,
    sans-serif;
  letter-spacing: 0;
  color: var(--muted);
}
.price-card > p:not(.price) {
  font-size: 13px;
}
.price-card ul {
  list-style: none;
  margin: 25px 0 30px;
  padding: 0;
  display: grid;
  gap: 12px;
  font-size: 13px;
}
.price-card li:before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  vertical-align: -2px;
  background: currentColor;
  mask: url("/assets/check.svg") center / contain no-repeat;
  color: var(--mint);
  margin-right: 10px;
}
.price-card .button {
  width: 100%;
  margin-top: auto;
  gap: 12px;
  padding-inline: 12px;
}
.price-card small {
  font-size: 11px;
  color: var(--muted);
  margin-top: 15px;
  line-height: 1.7;
}
.enterprise-note {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.integrations {
  text-align: center;
  padding-top: 100px;
  padding-bottom: 92px;
}
.integrations h2 {
  font:
    400 14px Inter,
    sans-serif;
  color: var(--muted);
  letter-spacing: 0;
}
.integration-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 90px;
  margin: 36px 0 24px;
}
.integration-name {
  font-family: Space, sans-serif;
  font-size: 27px;
  letter-spacing: -1px;
  font-weight: 600;
}
.integration-sdk {
  font-size: 20px;
  letter-spacing: -0.5px;
}
.integration-sdk > span {
  color: var(--cyan);
  margin-right: 9px;
}
.integrations p {
  font-size: 11px;
}
.final-cta {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  align-items: center;
  padding: 58px 60px;
  border: 1px solid #235567;
  border-radius: 14px;
  background:
    radial-gradient(ellipse at top right, #0a4d6b66, transparent 65%), #081c28;
}
.final-cta h2 {
  font-size: 52px;
}
.final-cta h2 span {
  color: var(--cyan);
}
.final-cta p {
  margin-top: 20px;
  font-size: 14px;
}
.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.cta-actions small {
  font-size: 11px;
  color: var(--muted);
}
.footer {
  padding-top: 76px;
  padding-bottom: 30px;
}
.footer-main {
  display: flex;
  align-items: center;
  gap: 30px;
  padding-bottom: 30px;
}
.footer-main p {
  font-size: 12px;
}
.footer-main nav {
  display: flex;
  gap: 26px;
  margin-left: auto;
  font-size: 12px;
}
.footer nav a {
  text-decoration: none;
}
.footer-bottom {
  display: flex;
  align-items: center;
  gap: 30px;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}
.footer-bottom small {
  font-size: 11px;
}
.footer-bottom a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 10;
  transform: translateY(-160%);
  background: var(--cyan);
  color: var(--bg);
  padding: 10px 20px;
  border-radius: 5px;
}
.skip-link:focus {
  transform: translateY(0);
}
[hidden] {
  display: none !important;
}
@keyframes mesh-drift {
  to {
    background-position: 64px 64px;
  }
}
@keyframes flow {
  to {
    stroke-dashoffset: -326;
  }
}
@keyframes headline-current {
  50% {
    background-position: 100% 50%;
  }
}
@media (min-width: 1500px) {
  .hero {
    padding-block: 115px;
  }
}
@media (max-width: 1100px) {
  .hero h1 {
    font-size: 64px;
  }
  .hero {
    gap: 0;
  }
  .hero-description {
    font-size: 15px;
  }
  .site-header nav {
    gap: 20px;
  }
  .setup-section {
    gap: 32px;
  }
  .feature-card,
  .price-card {
    padding: 24px;
  }
  .price {
    font-size: 24px;
  }
  .integration-row {
    gap: 40px;
  }
  .final-cta {
    padding: 40px;
  }
  .final-cta h2 {
    font-size: 44px;
  }
  .wordmark {
    font-size: 22px;
  }
}
@media (max-width: 800px) {
  .wrap {
    width: calc(100% - 40px);
  }
  .site-header {
    height: 86px;
    gap: 16px;
  }
  .site-header nav {
    display: none;
  }
  .header-console {
    padding: 9px 12px;
    font-size: 12px;
  }
  .brand {
    font-size: 21px;
    gap: 5px;
  }
  .brand img {
    width: 28px;
    height: 28px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 64px;
    padding-bottom: 30px;
    gap: 22px;
  }
  .hero h1 {
    font-size: clamp(50px, 9.5vw, 76px);
  }
  .hero-description {
    max-width: 480px;
    font-size: 16px;
  }
  .route-figure {
    width: min(100%, 520px);
    margin: 0 auto;
  }
  .route-map {
    max-height: 330px;
  }
  .stats {
    grid-template-columns: 1fr 1fr;
    gap: 26px 0;
    padding-block: 26px;
  }
  .stats div {
    padding-left: 24px;
  }
  .stats div:nth-child(3) {
    padding-left: 0;
    border: 0;
  }
  .stats dd {
    font-size: 24px;
  }
  .stats dt {
    font-size: 11px;
  }
  .section {
    padding-top: 72px;
  }
  .section-intro {
    display: block;
    margin-bottom: 30px;
  }
  .section-intro p {
    margin-top: 20px;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps {
    gap: 22px;
  }
  .steps h3 {
    font-size: 19px;
  }
  .steps p {
    font-size: 13px;
  }
  .setup-section {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .setup-intro > p {
    max-width: 500px;
  }
  .api-formats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 22px;
    margin: 20px 0;
  }
  .setup-intro h2 br {
    display: none;
  }
  .connection-heading {
    margin-bottom: 14px;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .price-card {
    padding: 30px;
  }
  .price-card .button {
    max-width: 340px;
  }
  .price-card .price {
    margin-top: 24px;
  }
  .integration-row {
    flex-wrap: wrap;
    gap: 25px 45px;
  }
  .integrations {
    padding-block: 68px;
  }
  .integration-name {
    font-size: 25px;
  }
  .integration-sdk {
    font-size: 20px;
  }
  .final-cta {
    display: block;
    padding: 34px;
  }
  .final-cta h2 {
    font-size: 40px;
  }
  .cta-actions {
    margin-top: 28px;
    align-items: start;
  }
  .footer-main {
    flex-wrap: wrap;
    gap: 18px;
  }
  .footer-main > p {
    width: 100%;
    order: 3;
  }
  .footer-main nav {
    gap: 20px;
  }
  .footer-bottom {
    flex-wrap: wrap;
    gap: 14px;
  }
  .wave-divider {
    margin-top: 46px;
  }
  .how {
    padding-top: 35px;
  }
}
@media (max-width: 480px) {
  .hero h1 {
    font-size: 51px;
  }
  .hero-description {
    font-size: 14px;
  }
  .hero {
    padding-top: 45px;
  }
  .availability {
    font-size: 10px;
  }
  .actions {
    gap: 10px;
  }
  .button {
    padding: 12px 17px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .feature-card {
    padding: 26px;
  }
  .feature-icon {
    margin-bottom: 24px;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .steps li {
    padding-top: 20px;
  }
  .step-number {
    margin-bottom: 16px;
  }
  .steps li:not(:last-child):after {
    transform: rotate(90deg);
  }
  .steps p {
    font-size: 14px;
  }
  .code-panel {
    padding: 18px 16px;
  }
  .code-panel pre {
    font-size: 12px;
  }
  .tool-tabs {
    padding-inline: 8px;
    gap: 0;
  }
  .tool-tabs button {
    padding-inline: 12px;
  }
  .code-toolbar {
    padding-inline: 12px;
  }
  .code-toolbar > span {
    max-width: 190px;
  }
  .final-cta {
    padding: 28px 22px;
  }
  .final-cta h2 {
    font-size: 37px;
  }
  .cta-actions .button {
    width: 100%;
    font-size: 12px;
    gap: 12px;
  }
  .footer-main nav {
    margin-left: 0;
    width: 100%;
    order: 4;
  }
  .route-figure figcaption {
    font-size: 10px;
  }
  .header-console svg {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .hero h1 span {
    background-position: 0 0;
  }
  .currents {
    stroke-dasharray: none;
    opacity: 0.25;
  }
}

/* Light ocean: crisp white glass, ink-blue actions and teal accents. */
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f5fafb;
  --text: #102b3b;
  --cyan: #0a4d6b;
  --muted: #526a77;
  --line: #cadce3;
  --surface: #ffffff;
  --mint: #086452;
}
.header-actions { display: flex; align-items: center; gap: 12px; }
.theme-toggle { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-width: 44px; min-height: 44px; padding: 8px 10px; color: var(--text); background: var(--surface); border: 1px solid var(--line); border-radius: 7px; font: inherit; font-size: 12px; cursor: pointer; white-space: nowrap; }
.theme-toggle:hover { border-color: var(--cyan); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-moon, .theme-dark-label { display: none; }
:root[data-theme="light"] .theme-sun, :root[data-theme="light"] .theme-light-label { display: none; }
:root[data-theme="light"] .theme-moon, :root[data-theme="light"] .theme-dark-label { display: inline; }
:root[data-theme="light"] ::selection { color: #ffffff; }
:root[data-theme="light"] .hero h1 span { background-image: linear-gradient(100deg, #0a4d6b, #0d7a6b, #0a4d6b); }
:root[data-theme="light"] .primary { color: #ffffff; }
:root[data-theme="light"] .primary:hover { background: #0d7a6b; box-shadow: 0 8px 24px #0a4d6b14; }
:root[data-theme="light"] .secondary { background: #ffffff; color: var(--text); border-color: var(--line); }
:root[data-theme="light"] .secondary:hover { background: #e7f3f8; }
:root[data-theme="light"] .feature-card,
:root[data-theme="light"] .price-card { background: #ffffffcc; box-shadow: 0 8px 28px #0a4d6b08; }
:root[data-theme="light"] .feature-card:hover { border-color: var(--ocean); box-shadow: 0 10px 30px #0a4d6b14; }
:root[data-theme="light"] .price-featured { background: linear-gradient(145deg, #e7f3f8, #e9f6ef); border-color: #0d7a6b; }
:root[data-theme="light"] .planned { border-color: var(--line); background: var(--bg); }
:root[data-theme="light"] .final-cta { background: radial-gradient(ellipse at top right, #dceff5, transparent 65%), #ffffff; border-color: var(--line); }
:root[data-theme="light"] .map-node rect { fill: #ffffff; stroke: #94b6c7; }
:root[data-theme="light"] .route-core { fill: #e7f3f8; stroke: #0a4d6b; filter: drop-shadow(0 8px 14px #0a4d6b15); }
:root[data-theme="light"] .route-core + path { stroke: #0a4d6b; }
:root[data-theme="light"] .currents { stroke: #0d7a6b; }
:root[data-theme="light"] .code-window { background: #ffffff; border-color: var(--line); box-shadow: 0 16px 50px #0a4d6b10; }
:root[data-theme="light"] .tool-tabs { background: #e7f3f8; }
:root[data-theme="light"] .code-panel code { color: #102b3b; }
:root[data-theme="light"] .code-keyword { color: #0a4d6b; }
:root[data-theme="light"] .code-comment { color: #526a77; }
:root[data-theme="light"] .code-toolbar button { background: #f5fafb; color: var(--text); }
:root[data-theme="light"] .skip-link { color: #ffffff; }
@media(max-width: 800px) {
  .header-actions { gap: 8px; }
  .header-actions .theme-toggle { padding: 8px; }
  .header-actions .theme-light-label, .header-actions .theme-dark-label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
}
@media(max-width: 380px) {
  .site-header { gap: 8px; }
  .site-header .brand { font-size: 18px; }
  .site-header .header-console { font-size: 11px; padding-inline: 8px; }
}