:root {
  --ink: #071318;
  --ink-2: #0d2026;
  --ink-3: #163038;
  --paper: #f4f1e8;
  --paper-2: #ebe7dc;
  --white: #f7faf8;
  --amber: #ffb627;
  --amber-2: #ffd66b;
  --mint: #52d6b2;
  --muted: #91a7ae;
  --line-dark: rgba(247, 250, 248, 0.14);
  --line-light: rgba(7, 19, 24, 0.14);
  --display: "Avenir Next", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  --body: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --max: 1240px;
  --gutter: clamp(1.15rem, 4vw, 4.5rem);
  --radius: 1.6rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  background: var(--amber);
  color: var(--ink);
}

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

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

button {
  color: inherit;
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--amber);
  color: var(--ink);
  font-weight: 800;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid transparent;
  color: var(--white);
  transition: background 220ms ease, border-color 220ms ease, backdrop-filter 220ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(247, 250, 248, 0.1);
  background: rgba(7, 19, 24, 0.88);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  width: min(100%, calc(var(--max) + (var(--gutter) * 2)));
  min-height: 5.25rem;
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.brand-mark {
  width: 2.65rem;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(247, 250, 248, 0.28);
  border-radius: 50%;
  background: rgba(247, 250, 248, 0.05);
  color: var(--amber);
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: -0.08em;
}

.brand-copy {
  display: grid;
  line-height: 1.05;
}

.brand-copy strong {
  font-family: var(--display);
  font-size: 0.93rem;
  letter-spacing: -0.02em;
}

.brand-copy small {
  margin-top: 0.35rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.6vw, 2.4rem);
}

.site-nav a {
  position: relative;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  color: rgba(247, 250, 248, 0.72);
  font-size: 0.79rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.site-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0.5rem;
  left: 0;
  height: 1px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

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

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;
  min-width: 5.5rem;
  min-height: 2.8rem;
  padding: 0 0.9rem;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  border: 1px solid rgba(247, 250, 248, 0.2);
  border-radius: 999px;
  background: rgba(247, 250, 248, 0.05);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.menu-icon {
  width: 1rem;
  display: grid;
  gap: 0.25rem;
}

.menu-icon i {
  width: 100%;
  height: 1px;
  display: block;
  background: var(--white);
  transition: transform 180ms ease;
}

.menu-toggle[aria-expanded="true"] .menu-icon i:first-child {
  transform: translateY(2.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-icon i:last-child {
  transform: translateY(-2.5px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 77% 34%, rgba(82, 214, 178, 0.12), transparent 28%),
    radial-gradient(circle at 17% 88%, rgba(255, 182, 39, 0.08), transparent 26%),
    linear-gradient(115deg, rgba(255, 255, 255, 0.025), transparent 38%);
}

.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(145, 167, 174, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(145, 167, 174, 0.18) 1px, transparent 1px);
  background-size: 5.75rem 5.75rem;
  mask-image: linear-gradient(to right, #000 0, transparent 53%, #000 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(100%, calc(var(--max) + (var(--gutter) * 2)));
  min-height: calc(100svh - 4.25rem);
  margin: 0 auto;
  padding: clamp(8.5rem, 14vh, 11rem) var(--gutter) clamp(4.5rem, 8vh, 7rem);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(27rem, 0.95fr);
  align-items: center;
  gap: clamp(3.5rem, 7vw, 8rem);
}

.hero-copy {
  max-width: 46rem;
}

.eyebrow,
.section-kicker {
  margin: 0 0 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--mint);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 0.44rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 5px rgba(255, 182, 39, 0.1);
}

.hero h1 {
  margin: 0;
  max-width: 13ch;
  font-family: var(--display);
  font-size: clamp(3.65rem, 6.8vw, 7.5rem);
  font-weight: 720;
  letter-spacing: -0.075em;
  line-height: 0.88;
}

.hero h1 em {
  color: var(--amber);
  font-style: normal;
  font-weight: 500;
}

.hero-lede {
  max-width: 42rem;
  margin: 2rem 0 0;
  color: rgba(247, 250, 248, 0.68);
  font-size: clamp(1rem, 1.3vw, 1.18rem);
  line-height: 1.75;
}

.hero-actions {
  margin-top: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button {
  min-height: 3.35rem;
  padding: 0.85rem 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  border: 1px solid transparent;
  border-radius: 0.8rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.025em;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--amber);
  color: var(--ink);
}

.button-primary:hover {
  background: var(--amber-2);
}

.button-ghost {
  border-color: rgba(247, 250, 248, 0.2);
  background: rgba(247, 250, 248, 0.04);
  color: var(--white);
}

.button-ghost:hover {
  border-color: rgba(247, 250, 248, 0.42);
  background: rgba(247, 250, 248, 0.08);
}

.hero-proof {
  margin-top: clamp(2.5rem, 5vh, 4rem);
  padding-top: 1.25rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line-dark);
}

.hero-proof div {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.hero-proof strong {
  color: var(--amber);
  font-family: var(--mono);
  font-size: 0.68rem;
  line-height: 1.4;
}

.hero-proof span {
  color: rgba(247, 250, 248, 0.56);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.25;
  text-transform: uppercase;
}

.hero-visual {
  --pointer-x: 70%;
  --pointer-y: 25%;
  position: relative;
  min-height: clamp(31rem, 58vw, 39rem);
  overflow: hidden;
  border: 1px solid rgba(247, 250, 248, 0.16);
  border-radius: 2rem;
  background:
    radial-gradient(circle 15rem at var(--pointer-x) var(--pointer-y), rgba(82, 214, 178, 0.15), transparent 65%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012));
  box-shadow: 0 2.5rem 6rem rgba(0, 0, 0, 0.25);
}

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

.hero-visual::before {
  inset: 1rem;
  border: 1px solid rgba(247, 250, 248, 0.07);
  border-radius: 1.35rem;
}

.hero-visual::after {
  width: 0.45rem;
  aspect-ratio: 1;
  top: 1.65rem;
  right: 1.75rem;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 1.5rem var(--mint);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  50% { opacity: 0.45; transform: scale(0.82); }
}

.field-grid {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(145, 167, 174, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(145, 167, 174, 0.2) 1px, transparent 1px);
  background-size: 2.85rem 2.85rem;
  mask-image: radial-gradient(circle at 50% 40%, #000, transparent 77%);
}

.field-topline {
  position: absolute;
  top: 1.5rem;
  right: 2.8rem;
  left: 1.65rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.59rem;
  letter-spacing: 0.1em;
}

.field-live {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--mint);
}

.field-live i,
.field-card small i,
.about-status i {
  width: 0.4rem;
  aspect-ratio: 1;
  display: inline-block;
  border-radius: 50%;
  background: var(--mint);
}

.solar-orbit {
  position: absolute;
  width: 70%;
  aspect-ratio: 1;
  top: 15%;
  left: 15%;
}

.orbit-ring,
.solar-disc {
  position: absolute;
  inset: 50% auto auto 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-ring {
  border: 1px solid rgba(247, 250, 248, 0.14);
}

.ring-one {
  width: 100%;
  aspect-ratio: 1;
}

.ring-two {
  width: 68%;
  aspect-ratio: 1;
  border-style: dashed;
  animation: orbit 24s linear infinite;
}

@keyframes orbit {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.solar-disc {
  width: 39%;
  aspect-ratio: 1;
  background:
    radial-gradient(circle at 34% 28%, #fff4b4 0, var(--amber-2) 18%, var(--amber) 51%, #df7d10 100%);
  box-shadow: 0 0 2rem rgba(255, 182, 39, 0.38), 0 0 8rem rgba(255, 182, 39, 0.15);
}

.solar-disc::after {
  content: "";
  position: absolute;
  inset: 13%;
  border: 1px solid rgba(7, 19, 24, 0.23);
  border-radius: 50%;
}

.orbit-label {
  position: absolute;
  color: rgba(247, 250, 248, 0.58);
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: 0.1em;
}

.orbit-a { top: 4%; left: 19%; }
.orbit-b { top: 45%; right: -2%; }
.orbit-c { bottom: 7%; left: 12%; }

.field-card {
  position: absolute;
  z-index: 2;
  min-width: 12rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(247, 250, 248, 0.15);
  border-radius: 0.9rem;
  background: rgba(7, 19, 24, 0.8);
  box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(12px);
}

.field-card-label {
  display: block;
  margin-bottom: 0.48rem;
  color: var(--mint);
  font-family: var(--mono);
  font-size: 0.52rem;
  letter-spacing: 0.11em;
}

.field-card strong,
.field-card small {
  display: block;
}

.field-card strong {
  color: var(--white);
  font-family: var(--display);
  font-size: 0.88rem;
}

.field-card small {
  margin-top: 0.3rem;
  color: var(--muted);
  font-size: 0.63rem;
}

.card-design {
  top: 45%;
  left: 5%;
}

.card-review {
  top: 20%;
  right: 4%;
}

.card-compatibility {
  right: 7%;
  bottom: 10%;
}

.compat-meter {
  width: 100%;
  height: 0.24rem;
  margin-top: 0.65rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(247, 250, 248, 0.12);
}

.compat-meter span {
  width: 82%;
  height: 100%;
  display: block;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--mint), var(--amber));
}

.field-caption {
  position: absolute;
  right: 1.75rem;
  bottom: 1.35rem;
  margin: 0;
  color: rgba(247, 250, 248, 0.38);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
}

.capability-rail {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.025);
}

.capability-rail div {
  min-width: max-content;
  min-height: 4.25rem;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 2.2vw, 2rem);
  color: rgba(247, 250, 248, 0.58);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.capability-rail i {
  width: 0.26rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--amber);
}

.section {
  width: min(100%, calc(var(--max) + (var(--gutter) * 2)));
  margin: 0 auto;
  padding: clamp(6rem, 10vw, 10rem) var(--gutter);
}

.section-heading {
  margin-bottom: clamp(3rem, 6vw, 5.5rem);
  display: grid;
  grid-template-columns: 1fr minmax(16rem, 0.42fr);
  gap: 2rem 4rem;
  align-items: end;
}

.section-heading .section-kicker {
  grid-column: 1 / -1;
  margin-bottom: -0.45rem;
  color: #227c68;
}

.section-heading h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.75rem, 5vw, 5.8rem);
  font-weight: 680;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.section-heading h2 span {
  color: #247f6b;
  font-weight: 500;
}

.section-heading > p:last-child {
  max-width: 28rem;
  margin: 0;
  color: #52656a;
  font-size: 1.02rem;
}

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

.capability-card {
  position: relative;
  min-height: 27rem;
  overflow: hidden;
  padding: clamp(1.6rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.36);
  transition: transform 200ms ease, border-color 200ms ease, background 200ms ease;
}

.capability-card:hover {
  transform: translateY(-4px);
  border-color: rgba(7, 19, 24, 0.28);
  background: rgba(255, 255, 255, 0.58);
}

.card-number {
  color: #75888d;
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.11em;
}

.card-signal {
  position: absolute;
  top: 1.75rem;
  right: 1.75rem;
  width: 4.2rem;
  aspect-ratio: 1;
}

.signal-sun {
  border: 1px solid rgba(7, 19, 24, 0.18);
  border-radius: 50%;
}

.signal-sun::before {
  content: "";
  position: absolute;
  inset: 25%;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 1.3rem rgba(255, 182, 39, 0.35);
}

.signal-plan {
  padding: 0.5rem;
  display: grid;
  gap: 0.52rem;
  border: 1px solid rgba(7, 19, 24, 0.18);
  border-radius: 0.5rem;
}

.signal-plan i {
  display: block;
  height: 1px;
  background: rgba(7, 19, 24, 0.25);
}

.signal-plan i:nth-child(2) {
  width: 72%;
  background: var(--mint);
}

.signal-battery {
  border: 1px solid rgba(7, 19, 24, 0.22);
  border-radius: 0.7rem;
}

.signal-battery::after {
  content: "";
  position: absolute;
  width: 1.2rem;
  height: 0.3rem;
  top: -0.31rem;
  left: 50%;
  border-radius: 0.2rem 0.2rem 0 0;
  background: rgba(7, 19, 24, 0.25);
  transform: translateX(-50%);
}

.signal-battery span {
  position: absolute;
  right: 0.4rem;
  bottom: 0.4rem;
  left: 0.4rem;
  height: 68%;
  border-radius: 0.38rem;
  background: linear-gradient(to top, var(--mint), var(--amber));
}

.signal-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.signal-flow i {
  width: 0.7rem;
  aspect-ratio: 1;
  border: 2px solid var(--ink);
  border-radius: 50%;
}

.signal-flow i:nth-child(2) {
  border-color: var(--mint);
}

.signal-flow::before,
.signal-flow::after {
  content: "";
  position: absolute;
  width: 1.15rem;
  top: 50%;
  border-top: 1px solid rgba(7, 19, 24, 0.32);
}

.signal-flow::before { left: 0.75rem; }
.signal-flow::after { right: 0.75rem; }

.capability-card h3 {
  max-width: 12ch;
  margin: auto 0 1rem;
  font-family: var(--display);
  font-size: clamp(1.75rem, 3vw, 2.7rem);
  font-weight: 680;
  letter-spacing: -0.05em;
  line-height: 1;
}

.capability-card > p {
  max-width: 36rem;
  margin: 0;
  color: #4f6267;
}

.capability-card ul {
  margin: 1.5rem 0 0;
  padding: 1rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-top: 1px solid var(--line-light);
  list-style: none;
}

.capability-card li {
  padding: 0.35rem 0.62rem;
  border: 1px solid rgba(7, 19, 24, 0.12);
  border-radius: 999px;
  color: #5b7075;
  font-family: var(--mono);
  font-size: 0.59rem;
  letter-spacing: 0.035em;
}

.capability-wide {
  grid-column: 1 / -1;
  min-height: 25rem;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(24rem, 1.1fr);
  gap: clamp(2rem, 6vw, 7rem);
  align-items: center;
  background: var(--ink-2);
  color: var(--white);
}

.capability-wide:hover {
  border-color: rgba(82, 214, 178, 0.45);
  background: var(--ink-2);
}

.capability-wide .card-number {
  position: absolute;
  top: 2rem;
  left: 2rem;
  color: var(--mint);
}

.capability-wide h3 {
  margin: 0 0 1rem;
}

.capability-wide p {
  color: rgba(247, 250, 248, 0.62);
}

.dashboard-mini {
  min-height: 17rem;
  padding: 1rem;
  border: 1px solid rgba(247, 250, 248, 0.14);
  border-radius: 1rem;
  background: rgba(7, 19, 24, 0.65);
  box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.22);
}

.mini-top {
  height: 1.8rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  border-bottom: 1px solid rgba(247, 250, 248, 0.1);
}

.mini-top span {
  width: 38%;
  height: 0.32rem;
  margin-right: auto;
  border-radius: 999px;
  background: rgba(247, 250, 248, 0.16);
}

.mini-top i {
  width: 0.38rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--amber);
}

.mini-top i:last-child {
  background: var(--mint);
}

.mini-grid {
  position: relative;
  height: 13rem;
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 3.2rem 1fr;
  gap: 0.65rem;
}

.mini-tile {
  border: 1px solid rgba(247, 250, 248, 0.1);
  border-radius: 0.55rem;
  background: rgba(247, 250, 248, 0.04);
}

.tile-a::after,
.tile-b::after,
.tile-c::after {
  content: "";
  width: 45%;
  height: 0.35rem;
  margin: 1.4rem 0 0 0.7rem;
  display: block;
  border-radius: 999px;
  background: var(--amber);
}

.tile-b::after { width: 66%; background: var(--mint); }
.tile-c::after { width: 37%; background: rgba(247, 250, 248, 0.34); }

.mini-line {
  position: absolute;
  right: 1rem;
  bottom: 2rem;
  left: 1rem;
  height: 3.5rem;
  border-bottom: 2px solid var(--mint);
  border-radius: 50%;
  transform: rotate(-6deg);
}

.line-b {
  bottom: 3.6rem;
  border-color: rgba(255, 182, 39, 0.7);
  transform: rotate(4deg);
}

.mini-dot {
  position: absolute;
  width: 0.6rem;
  aspect-ratio: 1;
  right: 2rem;
  bottom: 4.5rem;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 0.3rem rgba(255, 182, 39, 0.16);
}

.focus {
  width: 100%;
  max-width: none;
  padding-right: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter)));
  padding-left: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter)));
  background: var(--ink);
  color: var(--white);
}

.section-heading-light .section-kicker {
  color: var(--mint);
}

.section-heading-light h2 span {
  color: var(--amber);
}

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

.focus-card {
  position: relative;
  min-height: 16rem;
  padding: clamp(1.8rem, 4vw, 3.5rem) 0;
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr) minmax(13rem, 0.35fr);
  align-items: center;
  gap: clamp(1.25rem, 4vw, 4rem);
  border-bottom: 1px solid var(--line-dark);
}

.focus-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), var(--mint));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 260ms ease;
}

.focus-card:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.focus-index {
  align-self: start;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.focus-label {
  margin: 0 0 0.7rem;
  color: var(--mint);
  font-family: var(--mono);
  font-size: 0.61rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.focus-copy h3 {
  margin: 0 0 1rem;
  font-family: var(--display);
  font-size: clamp(2rem, 3.5vw, 3.7rem);
  font-weight: 650;
  letter-spacing: -0.055em;
  line-height: 1;
}

.focus-copy > p:last-child {
  max-width: 43rem;
  margin: 0;
  color: rgba(247, 250, 248, 0.6);
}

.focus-result {
  padding-left: 1.25rem;
  border-left: 1px solid var(--line-dark);
}

.focus-result span,
.focus-result strong {
  display: block;
}

.focus-result span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.focus-result strong {
  margin-top: 0.6rem;
  font-family: var(--display);
  font-size: 1.05rem;
}

.process-grid {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-light);
  list-style: none;
}

.process-step {
  min-height: 20rem;
  padding: 2rem clamp(1rem, 2vw, 1.8rem) 1.5rem;
  border-right: 1px solid var(--line-light);
}

.process-step:last-child {
  border-right: 0;
}

.step-top {
  display: flex;
  align-items: center;
  color: #44766c;
  font-family: var(--mono);
  font-size: 0.68rem;
}

.step-top i {
  height: 1px;
  margin-left: 0.8rem;
  flex: 1;
  background: var(--line-light);
}

.step-top i::after {
  content: "›";
  position: relative;
  top: -0.72rem;
  float: right;
  color: #79918d;
  font-size: 1rem;
}

.process-step h3 {
  margin: 6rem 0 0.9rem;
  font-family: var(--display);
  font-size: clamp(1.45rem, 2.3vw, 2.2rem);
  letter-spacing: -0.04em;
}

.process-step p {
  margin: 0;
  color: #5d6d70;
  font-size: 0.93rem;
}

.about {
  padding-top: 0;
}

.about-panel {
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(15rem, 0.34fr) minmax(0, 1fr);
  border: 1px solid var(--line-light);
  border-radius: 2rem;
  background: var(--paper-2);
}

.about-aside {
  min-height: 38rem;
  padding: clamp(2rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line-light);
  background:
    linear-gradient(rgba(7, 19, 24, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 19, 24, 0.045) 1px, transparent 1px);
  background-size: 2.8rem 2.8rem;
}

.about-aside .section-kicker {
  color: #287b69;
}

.about-mark {
  width: min(100%, 14rem);
  aspect-ratio: 1;
  margin: auto;
  display: grid;
  place-items: center;
  border: 1px solid rgba(7, 19, 24, 0.2);
  border-radius: 50%;
  color: var(--ink);
  font-family: var(--display);
  font-size: 3.25rem;
  font-weight: 750;
  letter-spacing: -0.09em;
  box-shadow: inset 0 0 0 1.25rem rgba(255, 255, 255, 0.2);
}

.about-status {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: #52686c;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.about-copy {
  padding: clamp(2rem, 6vw, 6rem);
  align-self: center;
}

.about-intro {
  margin: 0 0 1.5rem;
  color: #52686c;
  font-family: var(--mono);
  font-size: 0.69rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.about-intro span {
  color: #1c7965;
  font-weight: 800;
}

.about-copy h2 {
  max-width: 18ch;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.45rem, 4.7vw, 5.3rem);
  font-weight: 630;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.about-columns {
  margin-top: clamp(2.2rem, 5vw, 4rem);
  padding-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
  border-top: 1px solid var(--line-light);
  color: #4f6267;
}

.about-columns p {
  margin: 0;
}

.closing {
  position: relative;
  min-height: 42rem;
  overflow: hidden;
  padding: clamp(6rem, 10vw, 10rem) var(--gutter);
  display: grid;
  place-items: center;
  background: var(--ink-2);
  color: var(--white);
  text-align: center;
}

.closing::before {
  content: "";
  position: absolute;
  width: min(38rem, 75vw);
  aspect-ratio: 1;
  border: 1px solid rgba(247, 250, 248, 0.08);
  border-radius: 50%;
  box-shadow: inset 0 0 0 6rem rgba(255, 255, 255, 0.012), 0 0 8rem rgba(82, 214, 178, 0.06);
}

.closing-grid {
  position: absolute;
  inset: 0;
  opacity: 0.26;
  background-image:
    linear-gradient(rgba(145, 167, 174, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(145, 167, 174, 0.15) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  mask-image: radial-gradient(circle, #000, transparent 70%);
}

.closing-inner {
  position: relative;
  z-index: 1;
  max-width: 58rem;
}

.closing .section-kicker {
  justify-content: center;
}

.closing h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3.25rem, 7vw, 7rem);
  font-weight: 680;
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.closing h2 span {
  color: var(--amber);
  font-weight: 500;
}

.closing p:not(.section-kicker) {
  max-width: 38rem;
  margin: 2rem auto;
  color: rgba(247, 250, 248, 0.62);
  font-size: 1.05rem;
}

.contact-section {
  position: relative;
  overflow: hidden;
  padding: clamp(6rem, 10vw, 10rem) var(--gutter);
  background: var(--ink-2);
  color: var(--white);
}

.contact-section::before {
  content: "";
  position: absolute;
  top: 8%;
  left: -14rem;
  width: min(44rem, 70vw);
  aspect-ratio: 1;
  border: 1px solid rgba(247, 250, 248, 0.07);
  border-radius: 50%;
  box-shadow: inset 0 0 0 7rem rgba(255, 255, 255, 0.012), 0 0 10rem rgba(82, 214, 178, 0.07);
}

.contact-grid {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(145, 167, 174, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(145, 167, 174, 0.14) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  mask-image: linear-gradient(90deg, #000, transparent 82%);
}

.contact-shell {
  position: relative;
  z-index: 1;
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(24rem, 1.1fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.contact-copy {
  padding-top: 0.75rem;
}

.contact-copy .section-kicker {
  color: var(--mint);
}

.contact-copy h2 {
  margin: 1.25rem 0 0;
  font-family: var(--display);
  font-size: clamp(3.2rem, 6vw, 6.4rem);
  font-weight: 680;
  letter-spacing: -0.07em;
  line-height: 0.91;
}

.contact-copy h2 span {
  color: var(--amber);
  font-weight: 500;
}

.contact-copy > p:not(.section-kicker) {
  max-width: 34rem;
  margin: 2rem 0 0;
  color: rgba(247, 250, 248, 0.66);
  font-size: 1.05rem;
}

.contact-guide {
  max-width: 34rem;
  margin-top: clamp(3rem, 6vw, 5rem);
  border-top: 1px solid var(--line-dark);
}

.contact-guide div {
  padding: 1.25rem 0;
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1rem;
  border-bottom: 1px solid var(--line-dark);
}

.contact-guide span {
  color: var(--mint);
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
}

.contact-guide p {
  margin: 0;
  color: rgba(247, 250, 248, 0.72);
}

.contact-form {
  position: relative;
  padding: clamp(1.35rem, 3.5vw, 2.5rem);
  border: 1px solid rgba(247, 250, 248, 0.12);
  border-radius: 1.6rem;
  background: rgba(10, 31, 35, 0.78);
  box-shadow: 0 2rem 6rem rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px);
}

.contact-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.form-field {
  display: grid;
  gap: 0.55rem;
}

.form-field-wide {
  grid-column: 1 / -1;
}

.form-field label {
  color: rgba(247, 250, 248, 0.72);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid rgba(247, 250, 248, 0.14);
  border-radius: 0.8rem;
  background: rgba(247, 250, 248, 0.055);
  color: var(--white);
  font: inherit;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.form-field input,
.form-field select {
  min-height: 3.25rem;
  padding: 0 0.9rem;
}

.form-field select {
  cursor: pointer;
}

.form-field select option {
  background: var(--ink-2);
  color: var(--white);
}

.form-field textarea {
  min-height: 10.5rem;
  padding: 0.85rem 0.9rem;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(247, 250, 248, 0.36);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--mint);
  background: rgba(247, 250, 248, 0.08);
  box-shadow: 0 0 0 3px rgba(82, 214, 178, 0.13);
}

.form-trap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.turnstile-wrap {
  min-height: 4.1rem;
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
}

.form-submit {
  width: 100%;
  justify-content: center;
  border: 0;
  cursor: pointer;
}

.form-submit:disabled {
  cursor: wait;
  opacity: 0.66;
}

.form-status {
  min-height: 1.5rem;
  margin: 0.9rem 0 0;
  font-size: 0.9rem;
}

.form-status[data-state="success"] {
  color: var(--mint);
}

.form-status[data-state="error"] {
  color: #ffbdad;
}

.form-privacy {
  margin: 0.75rem 0 0;
  color: rgba(247, 250, 248, 0.42);
  font-family: var(--mono);
  font-size: 0.58rem;
  line-height: 1.65;
}

.site-footer {
  min-height: 7rem;
  padding: 1.5rem var(--gutter);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  border-top: 1px solid var(--line-dark);
  background: var(--ink);
  color: rgba(247, 250, 248, 0.52);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-footer > p:last-child {
  text-align: right;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--white);
  font-family: var(--display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.footer-brand span {
  width: 2rem;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(247, 250, 248, 0.22);
  border-radius: 50%;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 0.56rem;
}

.js .reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 440ms ease, transform 440ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.capability-grid .reveal:nth-child(2),
.process-grid .reveal:nth-child(2) {
  transition-delay: 60ms;
}

.capability-grid .reveal:nth-child(3),
.process-grid .reveal:nth-child(3) {
  transition-delay: 120ms;
}

.capability-grid .reveal:nth-child(4),
.process-grid .reveal:nth-child(4) {
  transition-delay: 180ms;
}

.error-page {
  min-height: 100svh;
  padding: 1.5rem;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 75% 25%, rgba(82, 214, 178, 0.14), transparent 28%),
    var(--ink);
  color: var(--white);
}

.error-card {
  width: min(100%, 46rem);
  padding: clamp(2rem, 7vw, 5rem);
  border: 1px solid var(--line-dark);
  border-radius: 2rem;
  background: rgba(255, 255, 255, 0.035);
  text-align: center;
}

.error-card .section-kicker {
  justify-content: center;
}

.error-mark {
  width: 7rem;
  aspect-ratio: 1;
  margin: 1.5rem auto;
  display: grid;
  place-items: center;
  border: 1px solid rgba(247, 250, 248, 0.18);
  border-radius: 50%;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 1.1rem;
}

.error-card h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.4rem, 7vw, 5rem);
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.error-card p:not(.section-kicker) {
  max-width: 31rem;
  margin: 1.3rem auto 2rem;
  color: rgba(247, 250, 248, 0.64);
}

@media (max-width: 1080px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(23rem, 0.82fr);
    gap: 3rem;
  }

  .hero h1 {
    font-size: clamp(3.5rem, 7vw, 5.6rem);
  }

  .hero-visual {
    min-height: 33rem;
  }

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

  .section-heading > p:last-child {
    max-width: 40rem;
  }

  .focus-card {
    grid-template-columns: 3.5rem minmax(0, 1fr);
  }

  .focus-result {
    grid-column: 2;
    padding: 0;
    display: flex;
    align-items: baseline;
    gap: 1rem;
    border-left: 0;
  }

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

  .process-step:nth-child(2) {
    border-right: 0;
  }

  .process-step:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line-light);
  }
}

@media (max-width: 820px) {
  .nav-wrap {
    min-height: 4.75rem;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .js .site-nav {
    position: fixed;
    inset: 4.75rem 0 auto;
    max-height: 0;
    padding: 0 var(--gutter);
    overflow: hidden;
    display: grid;
    gap: 0;
    border-bottom: 1px solid transparent;
    background: rgba(7, 19, 24, 0.97);
    opacity: 0;
    transition: max-height 220ms ease, padding 220ms ease, opacity 180ms ease, border-color 220ms ease;
  }

  .js .site-nav.is-open {
    max-height: 26rem;
    padding-top: 1rem;
    padding-bottom: 1.35rem;
    border-color: var(--line-dark);
    opacity: 1;
  }

  .site-nav a {
    min-height: 3.6rem;
    border-bottom: 1px solid rgba(247, 250, 248, 0.08);
    font-size: 0.9rem;
  }

  .site-nav a:last-child {
    border-bottom: 0;
  }

  .site-nav a::after {
    display: none;
  }

  .hero-inner {
    min-height: auto;
    padding-top: 8.5rem;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: none;
  }

  .hero h1 {
    max-width: 11ch;
    font-size: clamp(3.6rem, 12.5vw, 6rem);
  }

  .hero-visual {
    min-height: clamp(31rem, 105vw, 39rem);
  }

  .capability-rail {
    overflow-x: auto;
    scrollbar-width: none;
  }

  .capability-rail::-webkit-scrollbar {
    display: none;
  }

  .capability-rail div {
    justify-content: flex-start;
  }

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

  .capability-wide {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .dashboard-mini {
    min-height: 15rem;
  }

  .about-panel {
    grid-template-columns: 1fr;
  }

  .about-aside {
    min-height: 26rem;
    border-right: 0;
    border-bottom: 1px solid var(--line-light);
  }

  .about-mark {
    width: 10rem;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 0.9rem;
    text-align: center;
  }

  .footer-brand {
    justify-content: center;
  }

  .site-footer > p {
    margin: 0;
  }

  .site-footer > p:last-child {
    text-align: center;
  }
}

@media (max-width: 580px) {
  :root {
    --gutter: 1.15rem;
  }

  .brand-copy small {
    display: none;
  }

  .hero-inner {
    gap: 2.4rem;
    padding-bottom: 3.5rem;
  }

  .hero h1 {
    font-size: clamp(3.35rem, 16vw, 4.8rem);
  }

  .hero-lede {
    font-size: 0.98rem;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .hero-proof {
    gap: 0.65rem;
  }

  .hero-proof div {
    display: grid;
    gap: 0.25rem;
  }

  .hero-proof span {
    font-size: 0.64rem;
  }

  .hero-visual {
    min-height: 31rem;
    border-radius: 1.35rem;
  }

  .solar-orbit {
    width: 82%;
    left: 9%;
  }

  .field-card {
    min-width: 10.6rem;
    padding: 0.8rem;
  }

  .field-card strong {
    font-size: 0.79rem;
  }

  .field-card small {
    font-size: 0.56rem;
  }

  .card-design { left: 3%; }
  .card-review { right: 3%; }
  .card-compatibility { right: 4%; }

  .section {
    padding-top: 5.5rem;
    padding-bottom: 5.5rem;
  }

  .section-heading {
    margin-bottom: 2.5rem;
  }

  .section-heading h2 {
    font-size: clamp(2.55rem, 13vw, 4rem);
  }

  .capability-card {
    min-height: 25rem;
  }

  .capability-wide {
    min-height: auto;
    padding-top: 4.5rem;
  }

  .dashboard-mini {
    min-height: 13rem;
  }

  .mini-grid {
    height: 10.5rem;
  }

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

  .focus-index,
  .focus-result {
    grid-column: auto;
  }

  .focus-result {
    display: block;
  }

  .focus-result strong {
    margin-top: 0.25rem;
  }

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

  .process-step,
  .process-step:nth-child(2) {
    min-height: 15rem;
    border-right: 0;
    border-bottom: 1px solid var(--line-light);
  }

  .process-step:last-child {
    border-bottom: 0;
  }

  .process-step h3 {
    margin-top: 3.5rem;
  }

  .about-panel {
    border-radius: 1.35rem;
  }

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

  .closing {
    min-height: 37rem;
  }

  .closing h2 {
    font-size: clamp(3.15rem, 15vw, 5.4rem);
  }
}

@media (max-width: 920px) {
  .contact-shell {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .contact-copy > p:not(.section-kicker),
  .contact-guide {
    max-width: 42rem;
  }
}

@media (max-width: 580px) {
  .contact-section {
    padding-top: 5.5rem;
    padding-bottom: 5.5rem;
  }

  .contact-copy h2 {
    font-size: clamp(3.15rem, 15vw, 5.4rem);
  }

  .contact-fields {
    grid-template-columns: 1fr;
  }

  .form-field-wide {
    grid-column: auto;
  }

  .contact-form {
    padding: 1.2rem;
    border-radius: 1.35rem;
  }

  .turnstile-wrap {
    overflow-x: auto;
  }
}

@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;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}