:root {
  color-scheme: dark;
  --water-deep: #061519;
  --water: #091d22;
  --water-raised: #0d282e;
  --water-soft: #12343b;
  --chart-line: #29474d;
  --chart-faint: rgba(113, 160, 169, 0.14);
  --foam: #edf8f5;
  --mist: #abc1c2;
  --channel: #6dcbd7;
  --channel-bright: #9de7ef;
  --buoy: #ff784b;
  --safe: #5ed6a5;
  --warning: #f6bd62;
  --display: "Avenir Next Condensed", "Arial Narrow", "Helvetica Neue", sans-serif;
  --body: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  --mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", Consolas, monospace;
  --page: min(1180px, calc(100vw - 48px));
  --radius-lg: 24px;
  --radius-md: 15px;
  --shadow: 0 30px 80px rgba(0, 5, 7, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    linear-gradient(rgba(30, 75, 82, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 75, 82, 0.08) 1px, transparent 1px),
    var(--water-deep);
  background-size: 68px 68px;
  color: var(--foam);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background:
    radial-gradient(circle at 78% 12%, rgba(75, 184, 199, 0.14), transparent 32%),
    radial-gradient(circle at 20% 48%, rgba(255, 120, 75, 0.05), transparent 28%),
    linear-gradient(180deg, transparent 80%, rgba(0, 0, 0, 0.25));
  content: "";
  pointer-events: none;
}

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

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

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

code {
  font-family: var(--mono);
}

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

h1,
h2,
h3 {
  font-family: var(--display);
  line-height: 0.98;
  letter-spacing: -0.035em;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(2.5rem, 5vw, 4.7rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.8rem, 3.2vw, 2.65rem);
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--foam);
  color: var(--water-deep);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

:focus-visible {
  outline: 3px solid var(--channel-bright);
  outline-offset: 4px;
}

.site-header {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: var(--page);
  min-height: 86px;
  margin: 0 auto;
  border-bottom: 1px solid var(--chart-line);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: max-content;
  gap: 12px;
}

.brand-mark {
  width: 43px;
  overflow: visible;
  fill: none;
  stroke: var(--chart-line);
  stroke-width: 1.2;
}

.brand-mark .brand-buoy {
  fill: var(--buoy);
  stroke: none;
}

.brand span {
  display: flex;
  flex-direction: column;
}

.brand strong {
  font-family: var(--display);
  font-size: 1.2rem;
  letter-spacing: 0.01em;
  line-height: 1;
}

.brand small {
  margin-top: 5px;
  color: var(--mist);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.16em;
  line-height: 1;
  text-transform: uppercase;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  color: var(--mist);
  font-size: 0.84rem;
  font-weight: 600;
}

.primary-nav a,
.footer-links a,
.text-link {
  transition: color 160ms ease;
}

.primary-nav a:hover,
.footer-links a:hover,
.text-link:hover {
  color: var(--channel-bright);
}

.header-actions {
  display: flex;
  justify-self: end;
  align-items: center;
  gap: 8px;
}

.header-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--chart-line);
  border-radius: 999px;
  color: var(--foam);
  font-size: 0.76rem;
  font-weight: 700;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.header-pill svg {
  width: 16px;
  fill: currentColor;
}

.header-pill:hover {
  border-color: var(--channel);
  background: rgba(109, 203, 215, 0.08);
  transform: translateY(-1px);
}

.ph-mark {
  display: inline-grid;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  place-items: center;
  background: #ff6154;
  color: #ffffff;
  font-family: var(--body);
  font-size: 0.65rem;
  font-weight: 800;
  line-height: 1;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(520px, 1.12fr);
  align-items: center;
  width: var(--page);
  min-height: 720px;
  margin: 0 auto;
  gap: 68px;
  padding: 74px 0 90px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow-row,
.kicker {
  color: var(--channel-bright);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 26px;
  gap: 9px;
}

.eyebrow-row a {
  margin-left: 4px;
  padding: 4px 7px;
  border: 1px solid var(--chart-line);
  border-radius: 999px;
  color: var(--mist);
  letter-spacing: 0.06em;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--safe);
  box-shadow: 0 0 0 4px rgba(94, 214, 165, 0.1), 0 0 16px rgba(94, 214, 165, 0.7);
}

.hero h1 {
  max-width: 650px;
  margin-bottom: 26px;
  font-size: clamp(4rem, 7vw, 7rem);
  font-weight: 700;
}

.hero h1 span {
  color: var(--channel);
}

.hero-lede {
  max-width: 620px;
  margin-bottom: 31px;
  color: var(--mist);
  font-size: 1.05rem;
}

.command-box {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  max-width: 580px;
  min-height: 68px;
  padding: 0 10px 0 18px;
  gap: 14px;
  border: 1px solid var(--chart-line);
  border-radius: 12px;
  background: rgba(9, 29, 34, 0.9);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.terminal-lights {
  display: flex;
  gap: 5px;
}

.terminal-lights i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--chart-line);
}

.terminal-lights i:first-child {
  background: var(--buoy);
}

.command-box code {
  overflow: hidden;
  color: var(--foam);
  font-size: clamp(0.84rem, 1.5vw, 1rem);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-box code span,
.terminal-line code b {
  color: var(--safe);
  font-weight: 400;
}

.copy-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 42px;
  padding: 0 15px;
  gap: 7px;
  border: 1px solid var(--chart-line);
  border-radius: 8px;
  background: var(--water-soft);
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 700;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.copy-button svg {
  width: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
}

.copy-button:hover {
  border-color: var(--channel);
  background: #17414a;
}

.copy-button:active {
  transform: translateY(1px);
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 20px;
  gap: 12px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 0 20px;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 9px;
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 800;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--channel);
  color: var(--water-deep);
}

.button-primary:hover {
  background: var(--channel-bright);
}

.button-quiet {
  border-color: var(--chart-line);
  color: var(--foam);
}

.button-quiet:hover {
  border-color: var(--channel);
  background: rgba(109, 203, 215, 0.08);
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  margin: 25px 0 0;
  padding: 0;
  gap: 10px 22px;
  color: var(--mist);
  font-size: 0.72rem;
  list-style: none;
}

.trust-list li {
  position: relative;
  padding-left: 15px;
}

.trust-list li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--safe);
  content: "";
  transform: translateY(-50%);
}

.hero-product {
  min-width: 0;
  perspective: 1100px;
}

.chart-frame {
  position: relative;
  padding: 36px 25px 28px 36px;
  border: 1px solid var(--chart-line);
  background:
    linear-gradient(var(--chart-faint) 1px, transparent 1px),
    linear-gradient(90deg, var(--chart-faint) 1px, transparent 1px),
    rgba(8, 27, 31, 0.68);
  background-size: 32px 32px;
  box-shadow: var(--shadow);
  transform: rotateY(-4deg) rotateX(1deg) rotateZ(1.2deg);
  transform-style: preserve-3d;
}

.chart-frame::before,
.chart-frame::after {
  position: absolute;
  width: 58px;
  height: 58px;
  content: "";
  pointer-events: none;
}

.chart-frame::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--buoy);
  border-left: 2px solid var(--buoy);
}

.chart-frame::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid var(--channel);
  border-bottom: 2px solid var(--channel);
}

.chart-coordinate {
  position: absolute;
  color: var(--mist);
  font-family: var(--mono);
  font-size: 0.52rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.chart-coordinate-top {
  top: 12px;
  left: 36px;
}

.chart-coordinate-side {
  top: 50%;
  right: -42px;
  transform: rotate(90deg);
}

.product-window {
  overflow: hidden;
  border: 1px solid rgba(109, 203, 215, 0.32);
  border-radius: 10px;
  background: var(--water);
}

.window-bar {
  display: grid;
  grid-template-columns: repeat(3, 7px) 1fr;
  align-items: center;
  height: 31px;
  padding: 0 12px;
  gap: 5px;
  background: #0b2025;
}

.window-bar span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--chart-line);
}

.window-bar span:first-child {
  background: var(--buoy);
}

.window-bar p {
  margin: 0 0 0 5px;
  color: #739298;
  font-family: var(--mono);
  font-size: 0.48rem;
  line-height: 1;
  text-align: center;
}

.product-window img {
  width: 100%;
}

.engine-badge {
  position: absolute;
  right: 8px;
  bottom: -18px;
  display: flex;
  align-items: center;
  padding: 9px 12px;
  gap: 7px;
  border: 1px solid var(--chart-line);
  border-radius: 999px;
  background: var(--water);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  color: var(--mist);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.engine-badge span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--safe);
  box-shadow: 0 0 12px var(--safe);
}

.section-shell {
  width: var(--page);
  margin: 0 auto;
}

.route-section {
  padding: 100px 0 118px;
  border-top: 1px solid var(--chart-line);
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(300px, 0.28fr);
  margin-bottom: 65px;
  gap: 70px;
}

.section-intro .kicker {
  grid-column: 1 / -1;
  margin-bottom: -45px;
}

.section-intro h2 {
  max-width: 800px;
  margin-bottom: 0;
}

.section-intro > p:last-child,
.section-heading > p,
.settings-copy > p,
.docs-copy > p {
  align-self: end;
  margin-bottom: 4px;
  color: var(--mist);
}

.route-map {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.route-map::before {
  position: absolute;
  top: 15px;
  right: 12.5%;
  left: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, var(--buoy), var(--channel));
  content: "";
}

.route-map::after {
  position: absolute;
  top: 11px;
  left: 12.5%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--foam);
  box-shadow: 0 0 16px var(--channel);
  content: "";
  animation: travel-route 5s ease-in-out infinite;
}

@keyframes travel-route {
  0%,
  8% {
    left: 12.5%;
  }
  92%,
  100% {
    left: calc(87.5% - 9px);
  }
}

.route-map li {
  position: relative;
  display: flex;
  align-items: center;
  flex-direction: column;
  padding: 0 20px;
  text-align: center;
}

.route-index {
  position: relative;
  z-index: 1;
  display: grid;
  width: 31px;
  height: 31px;
  margin-bottom: 25px;
  border: 1px solid var(--chart-line);
  border-radius: 50%;
  background: var(--water-deep);
  place-items: center;
  color: var(--channel-bright);
  font-family: var(--mono);
  font-size: 0.55rem;
}

.route-map strong {
  margin-bottom: 7px;
  color: var(--foam);
  font-size: 0.9rem;
}

.route-map code,
.route-map li > span:last-child {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 0.65rem;
  line-height: 1.45;
}

.feature-section {
  padding: 105px 0 120px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(250px, 0.3fr);
  margin-bottom: 64px;
  gap: 80px;
}

.section-heading h2 {
  max-width: 800px;
  margin-bottom: 0;
}

.feature-showcase {
  display: grid;
  grid-template-columns: minmax(300px, 0.33fr) minmax(0, 0.67fr);
  align-items: center;
  gap: 46px;
}

.feature-copy {
  padding: 30px 0;
}

.feature-label,
.feature-number {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-bottom: 22px;
  padding: 0 10px;
  border: 1px solid var(--chart-line);
  border-radius: 999px;
  color: var(--channel-bright);
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.feature-copy p,
.feature-copy li,
.feature-grid p {
  color: var(--mist);
}

.feature-copy ul {
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.feature-copy li {
  position: relative;
  padding: 9px 0 9px 22px;
  border-bottom: 1px solid rgba(41, 71, 77, 0.6);
  font-size: 0.82rem;
}

.feature-copy li::before {
  position: absolute;
  top: 18px;
  left: 1px;
  width: 7px;
  height: 7px;
  border-right: 1px solid var(--channel);
  border-bottom: 1px solid var(--channel);
  content: "";
  transform: rotate(-45deg);
}

.feature-image {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--chart-line);
  border-radius: var(--radius-lg);
  background: var(--water);
  box-shadow: var(--shadow);
}

.feature-image img {
  width: 100%;
}

.feature-image figcaption {
  padding: 10px 16px;
  border-top: 1px solid var(--chart-line);
  color: var(--mist);
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.06em;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 42px;
  border: 1px solid var(--chart-line);
  border-radius: var(--radius-lg);
  background: rgba(9, 29, 34, 0.66);
}

.feature-grid article {
  min-height: 285px;
  padding: 34px;
}

.feature-grid article + article {
  border-left: 1px solid var(--chart-line);
}

.feature-grid h3 {
  margin-bottom: 18px;
  font-size: 2rem;
  line-height: 1.02;
}

.feature-grid p {
  margin-bottom: 0;
  font-size: 0.85rem;
}

.feature-grid code {
  color: var(--foam);
  font-size: 0.76rem;
}

.settings-section {
  display: grid;
  grid-template-columns: minmax(0, 0.62fr) minmax(300px, 0.38fr);
  align-items: center;
  padding: 80px 0 145px;
  gap: 70px;
}

.settings-window {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--chart-line);
  border-radius: var(--radius-lg);
  background: var(--water);
  box-shadow: var(--shadow);
  transform: rotate(-1.2deg);
}

.settings-window::after {
  position: absolute;
  inset: 0;
  border: 12px solid rgba(6, 21, 25, 0.2);
  content: "";
  pointer-events: none;
}

.settings-copy h2 {
  font-size: clamp(2.8rem, 5vw, 4.5rem);
}

.address-card {
  display: flex;
  flex-direction: column;
  margin-top: 30px;
  padding: 22px 24px;
  border: 1px solid var(--chart-line);
  border-left: 3px solid var(--channel);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: rgba(13, 40, 46, 0.8);
}

.address-card span,
.address-card small {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.address-card strong {
  margin: 8px 0 10px;
  font-family: var(--mono);
  font-size: 1.15rem;
}

.docs-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.34fr) minmax(0, 0.66fr);
  align-items: center;
  padding: 105px 0;
  gap: 70px;
  border-top: 1px solid var(--chart-line);
}

.docs-copy h2 {
  font-size: clamp(3rem, 5.5vw, 5rem);
}

.platforms {
  display: flex;
  flex-wrap: wrap;
  margin: 26px 0 26px;
  gap: 8px;
}

.platforms span {
  padding: 6px 10px;
  border: 1px solid var(--chart-line);
  border-radius: 999px;
  color: var(--mist);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.text-link {
  display: inline-flex;
  gap: 7px;
  color: var(--channel-bright);
  font-size: 0.82rem;
  font-weight: 700;
}

.docs-terminal {
  overflow: hidden;
  border: 1px solid var(--chart-line);
  border-radius: var(--radius-md);
  background: rgba(5, 17, 20, 0.9);
  box-shadow: var(--shadow);
}

.terminal-titlebar {
  display: flex;
  justify-content: space-between;
  padding: 13px 17px;
  border-bottom: 1px solid var(--chart-line);
  background: var(--water-raised);
  color: var(--mist);
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: 0.1em;
}

.terminal-line {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  min-height: 92px;
  padding: 15px 17px 15px 22px;
  gap: 20px;
}

.terminal-line + .terminal-line {
  border-top: 1px solid var(--chart-line);
}

.terminal-line div {
  min-width: 0;
}

.terminal-line small {
  display: block;
  margin-bottom: 7px;
  color: var(--mist);
  font-size: 0.68rem;
}

.terminal-line code {
  display: block;
  overflow-x: auto;
  color: var(--foam);
  font-size: clamp(0.7rem, 1.6vw, 0.88rem);
  white-space: nowrap;
}

.icon-copy {
  min-width: 60px;
  background: transparent;
}

.safety-section {
  display: grid;
  grid-template-columns: auto minmax(300px, 0.55fr) minmax(260px, 0.45fr);
  align-items: center;
  margin-top: 45px;
  margin-bottom: 125px;
  padding: 32px 36px;
  gap: 25px;
  border: 1px solid rgba(246, 189, 98, 0.35);
  border-radius: var(--radius-md);
  background: rgba(246, 189, 98, 0.055);
}

.safety-marker {
  display: grid;
  width: 42px;
  height: 42px;
  border: 1px solid var(--warning);
  border-radius: 50%;
  place-items: center;
  color: var(--warning);
  font-family: var(--mono);
  font-weight: 800;
}

.safety-section h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.safety-section > p {
  margin-bottom: 0;
  color: var(--mist);
  font-size: 0.84rem;
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.35fr) minmax(0, 0.65fr);
  padding: 40px 0 130px;
  gap: 90px;
}

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

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

.faq-list summary {
  position: relative;
  padding: 22px 42px 22px 0;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

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

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 4px;
  color: var(--channel);
  content: "+";
  font-family: var(--mono);
  font-size: 1.25rem;
  transform: translateY(-50%);
}

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

.faq-list details p {
  max-width: 680px;
  padding: 0 42px 20px 0;
  color: var(--mist);
  font-size: 0.86rem;
}

.final-cta {
  border-top: 1px solid var(--chart-line);
  border-bottom: 1px solid var(--chart-line);
  background:
    linear-gradient(90deg, transparent, rgba(109, 203, 215, 0.08), transparent),
    var(--water);
}

.final-cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  width: var(--page);
  min-height: 300px;
  margin: 0 auto;
  gap: 50px;
}

.final-cta h2 {
  max-width: 700px;
  margin-bottom: 0;
}

.final-command {
  display: flex;
  align-items: center;
  padding: 10px;
  gap: 18px;
  border: 1px solid var(--chart-line);
  border-radius: 12px;
  background: var(--water-deep);
}

.final-command code {
  padding-left: 12px;
  color: var(--foam);
  font-size: 0.82rem;
  white-space: nowrap;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: var(--page);
  min-height: 125px;
  margin: 0 auto;
  gap: 35px;
  color: var(--mist);
  font-size: 0.7rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-brand strong {
  color: var(--foam);
  font-family: var(--display);
  font-size: 1rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 22px;
}

.site-footer > p {
  justify-self: end;
  margin: 0;
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.copy-toast {
  position: fixed;
  z-index: 100;
  right: 20px;
  bottom: 20px;
  padding: 12px 16px;
  border: 1px solid var(--safe);
  border-radius: 9px;
  background: var(--water-raised);
  box-shadow: var(--shadow);
  color: var(--foam);
  font-size: 0.76rem;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

.copy-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1050px) {
  .primary-nav {
    display: none;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 70px;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero-product {
    width: min(820px, 100%);
    margin: 0 auto;
  }

  .chart-frame {
    transform: rotateZ(0.7deg);
  }

  .feature-showcase,
  .settings-section,
  .docs-section {
    grid-template-columns: 1fr;
  }

  .feature-copy {
    max-width: 670px;
  }

  .settings-copy {
    grid-row: 1;
    max-width: 650px;
  }

  .settings-window {
    transform: none;
  }

  .docs-copy {
    max-width: 700px;
  }

  .safety-section {
    grid-template-columns: auto 1fr;
  }

  .safety-section > p {
    grid-column: 2;
  }

  .final-cta-inner {
    grid-template-columns: 1fr;
    padding: 65px 0;
  }

  .final-command {
    width: max-content;
  }
}

@media (max-width: 760px) {
  :root {
    --page: min(100% - 32px, 620px);
  }

  body {
    background-size: 44px 44px;
  }

  .site-header {
    min-height: 75px;
  }

  .header-pill {
    padding: 9px 11px;
    font-size: 0;
  }

  .header-pill svg {
    width: 18px;
  }

  .hero {
    min-height: auto;
    padding: 55px 0 85px;
    gap: 55px;
  }

  .hero h1 {
    font-size: clamp(3.45rem, 17vw, 5.2rem);
  }

  .hero-lede {
    font-size: 0.95rem;
  }

  .command-box {
    grid-template-columns: 1fr auto;
    padding-left: 14px;
  }

  .terminal-lights {
    display: none;
  }

  .chart-frame {
    padding: 28px 14px 18px 20px;
  }

  .chart-coordinate-top {
    top: 8px;
    left: 20px;
  }

  .chart-coordinate-side {
    display: none;
  }

  .window-bar {
    height: 25px;
  }

  .engine-badge {
    right: -4px;
  }

  .route-section,
  .feature-section {
    padding: 80px 0 90px;
  }

  .section-intro,
  .section-heading,
  .faq-section {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .section-intro {
    margin-bottom: 50px;
  }

  .section-intro .kicker {
    grid-column: auto;
    margin-bottom: 0;
  }

  .route-map {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .route-map::before {
    top: 15px;
    bottom: 48px;
    left: 15px;
    width: 1px;
    height: auto;
    background: linear-gradient(var(--buoy), var(--channel));
  }

  .route-map::after {
    display: none;
  }

  .route-map li {
    align-items: flex-start;
    min-height: 95px;
    padding: 0 0 0 53px;
    text-align: left;
  }

  .route-index {
    position: absolute;
    left: 0;
    margin: 0;
  }

  .feature-showcase {
    gap: 25px;
  }

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

  .feature-grid article {
    min-height: auto;
    padding: 29px 25px;
  }

  .feature-grid article + article {
    border-top: 1px solid var(--chart-line);
    border-left: 0;
  }

  .settings-section {
    padding: 55px 0 100px;
    gap: 40px;
  }

  .docs-section {
    padding: 85px 0;
    gap: 45px;
  }

  .terminal-line {
    min-height: 104px;
    padding-left: 16px;
    gap: 10px;
  }

  .safety-section {
    grid-template-columns: auto 1fr;
    margin-top: 20px;
    margin-bottom: 90px;
    padding: 25px 22px;
  }

  .safety-section > p {
    grid-column: 1 / -1;
  }

  .faq-section {
    padding-bottom: 95px;
  }

  .final-command {
    align-items: stretch;
    flex-direction: column;
    width: 100%;
    padding: 14px;
  }

  .final-command code {
    padding: 8px 5px;
    text-align: center;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding: 35px 0;
    gap: 22px;
  }

  .footer-links {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .site-footer > p {
    justify-self: start;
  }
}

@media (max-width: 420px) {
  .brand small {
    display: none;
  }

  .brand-mark {
    width: 36px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .trust-list {
    flex-direction: column;
    gap: 5px;
  }

  .copy-button {
    padding: 0 11px;
  }

  .command-box .copy-button span {
    display: none;
  }

  .feature-image figcaption {
    font-size: 0.49rem;
  }

  .terminal-line code {
    font-size: 0.62rem;
  }
}

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

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