:root {
  --bg: #050914;
  --bg-deep: #070d1c;
  --panel: rgba(12, 18, 34, 0.82);
  --panel-strong: rgba(15, 22, 40, 0.95);
  --panel-soft: rgba(255, 255, 255, 0.04);
  --panel-line: rgba(255, 255, 255, 0.1);
  --text: rgba(255, 255, 255, 0.96);
  --text-muted: rgba(220, 229, 255, 0.7);
  --text-soft: rgba(220, 229, 255, 0.54);
  --cyan: #26d0ff;
  --cyan-soft: rgba(38, 208, 255, 0.2);
  --purple: #8e63ff;
  --purple-soft: rgba(142, 99, 255, 0.2);
  --green: #63de8e;
  --shadow: 0 26px 70px rgba(0, 0, 0, 0.34);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: min(1180px, calc(100vw - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 10%, rgba(142, 99, 255, 0.18), transparent 30%),
    radial-gradient(circle at 88% 16%, rgba(38, 208, 255, 0.16), transparent 32%),
    linear-gradient(180deg, #040813 0%, #070d1b 48%, #060912 100%);
  position: relative;
}

.site-icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

.page-glow {
  position: fixed;
  z-index: -1;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.26;
  pointer-events: none;
}

.page-glow-left {
  top: -6rem;
  left: -10rem;
  background: rgba(126, 86, 255, 0.38);
}

.page-glow-right {
  top: 4rem;
  right: -10rem;
  background: rgba(26, 184, 255, 0.3);
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  padding: 40px 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(5, 9, 20, 0.58);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 18px 30px rgba(20, 26, 52, 0.4);
}

.brand-text {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.96rem;
}

.nav a {
  transition: color 160ms ease;
}

.nav a:hover,
.nav a:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 16px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  transition:
    transform 140ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

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

.button-small {
  min-height: 44px;
  padding: 0 18px;
  font-size: 0.95rem;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: inherit;
  transition: background 160ms ease, border-color 160ms ease;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 220ms ease, opacity 200ms ease;
}

.topbar.is-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.topbar.is-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.topbar.is-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.button-primary {
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  color: #fff;
  box-shadow: 0 14px 32px rgba(76, 121, 255, 0.25);
}

.button-secondary,
.button-ghost,
.button-ghost-light {
  border-color: rgba(255, 255, 255, 0.12);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.button-ghost {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
}

.button-light {
  background: #ffffff;
  color: #0c1220;
  box-shadow: 0 16px 32px rgba(6, 16, 36, 0.22);
}

.button-ghost-light {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.hero {
  padding-top: 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 44px;
  align-items: stretch;
}

.hero-copy h1,
.section-heading h2,
.download-copy h2 {
  margin: 0;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-weight: 700;
  letter-spacing: -0.05em;
}

.hero-copy h1 {
  max-width: 11ch;
  font-size: clamp(3.4rem, 8vw, 5.8rem);
  line-height: 0.96;
}

.eyebrow,
.panel-caption,
.signal-label {
  margin: 0;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-text,
.section-heading p,
.download-copy p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.04rem;
  line-height: 1.75;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.hero-copy > .eyebrow,
.hero-copy > h1,
.hero-copy > .hero-text,
.hero-copy > .cta-row {
  padding-inline: 16px;
}

.hero-copy > .launch-banner {
  margin-top: auto;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 6px;
}

.launch-banner {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(18, 25, 43, 0.92), rgba(11, 17, 31, 0.84));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.launch-banner-label {
  margin: 0;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.launch-banner p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}

.launch-banner strong {
  color: var(--text);
}

.hero-signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding-top: 8px;
}

.signal-card {
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(18, 25, 43, 0.9), rgba(11, 17, 31, 0.82));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.signal-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text);
}

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.hero-visual > .hero-signal-grid {
  margin-top: auto;
}

.orbital-stage {
  position: relative;
  min-height: 530px;
  overflow: hidden;
}

.orbital-rings {
  position: absolute;
  inset: 32px;
  width: calc(100% - 64px);
  height: calc(100% - 64px);
  pointer-events: none;
  filter: drop-shadow(0 0 24px rgba(50, 212, 255, 0.18));
}

.emblem-shell {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.emblem-glow {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(38, 208, 255, 0.28), rgba(142, 99, 255, 0.14) 58%, transparent 76%);
  filter: blur(22px);
}

.emblem-card {
  position: relative;
  width: min(68%, 360px);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}

.emblem-card img {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 28px 40px rgba(0, 0, 0, 0.28));
}

.floating-note {
  position: absolute;
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(10, 17, 31, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
}

.floating-note span {
  color: var(--text-soft);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.floating-note strong {
  font-size: 0.96rem;
  line-height: 1.35;
}

.floating-note-top {
  top: 36px;
  right: 28px;
}

.floating-note-right {
  top: 206px;
  right: 6px;
}

.floating-note-bottom {
  left: 28px;
  bottom: 36px;
}

.hero-panel {
  padding: 22px;
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(14, 20, 36, 0.92), rgba(10, 15, 28, 0.86));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.hero-panel-top,
.download-card,
.window-topbar,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.hero-panel-top h2 {
  margin: 8px 0 0;
  font-size: 1.34rem;
  letter-spacing: -0.03em;
}

.status-pill,
.window-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(95, 222, 150, 0.14);
  color: #8cf0b1;
  border: 1px solid rgba(95, 222, 150, 0.25);
  font-size: 0.92rem;
  font-weight: 700;
}

.hero-panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.hero-panel-grid article,
.window-metric,
.window-card,
.workflow-panel,
.privacy-card,
.download-card,
.band-card,
.feature-card,
.faq-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-panel-grid article {
  padding: 16px;
  border-radius: 18px;
}

.hero-panel-grid span,
.window-metric span {
  display: block;
  color: var(--text-soft);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-panel-grid strong,
.window-metric strong {
  display: block;
  margin-top: 8px;
  font-size: 1.08rem;
}

.hero-panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.chip-active {
  color: var(--text);
  border-color: rgba(38, 208, 255, 0.28);
  box-shadow: inset 0 0 0 1px rgba(38, 208, 255, 0.12);
}

.feature-band {
  padding-top: 22px;
}

.band-grid,
.feature-grid,
.pricing-grid,
.lock-grid,
.privacy-grid,
.faq-grid {
  display: grid;
  gap: 18px;
}

.band-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.band-card,
.feature-card,
.privacy-card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.band-code,
.feature-badge {
  display: inline-grid;
  place-items: center;
  min-width: 44px;
  min-height: 44px;
  border-radius: 14px;
  margin: 0 0 18px;
  background: linear-gradient(135deg, rgba(142, 99, 255, 0.2), rgba(38, 208, 255, 0.18));
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.feature-badge-icon {
  color: rgba(248, 251, 255, 0.96);
  font-size: 0;
}

.badge-icon {
  width: 24px;
  height: 24px;
  display: block;
  overflow: visible;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 3px 8px rgba(10, 18, 34, 0.22));
}

.band-card h3,
.feature-card h3,
.step-list h3,
.window-hero-copy h3,
.privacy-card h3,
.faq-card summary,
.download-copy h2 {
  margin: 0;
  letter-spacing: -0.03em;
}

.band-card p,
.feature-card p,
.step-list p,
.workflow-panel p,
.window-hero-copy p,
.window-card p,
.privacy-card p,
.faq-card p,
.footer-copy,
.footer-meta,
.download-note {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}

.section-heading {
  display: grid;
  gap: 14px;
  margin-bottom: 24px;
  padding: 0 16px;
}

.section-heading h2,
.download-copy h2 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1;
}

.section-heading-tight {
  margin-bottom: 18px;
}

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pricing-layout {
  display: grid;
  gap: 24px;
}

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

.pricing-card,
.pricing-note-card {
  position: relative;
  overflow: hidden;
  padding: 26px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(15, 22, 40, 0.94), rgba(10, 15, 27, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.pricing-card::after,
.pricing-note-card::after {
  content: "";
  position: absolute;
  inset: auto -10% -28% auto;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(38, 208, 255, 0.12), transparent 72%);
  pointer-events: none;
}

.pricing-card-featured {
  background:
    radial-gradient(circle at 84% 20%, rgba(38, 208, 255, 0.16), transparent 26%),
    radial-gradient(circle at 16% 14%, rgba(142, 99, 255, 0.2), transparent 28%),
    linear-gradient(135deg, rgba(31, 34, 84, 0.98), rgba(10, 30, 53, 0.96));
  border-color: rgba(118, 190, 255, 0.22);
}

.pricing-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.pricing-plan {
  margin: 0;
  color: var(--cyan);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pricing-card h3,
.pricing-note-card h3 {
  margin: 10px 0 0;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(2.3rem, 5vw, 3.2rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.pricing-note-card h3 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.08;
  max-width: 24ch;
}

.pricing-price-was {
  position: relative;
  display: inline-block;
  margin-left: 16px;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(1.7rem, 3.8vw, 2.4rem);
  font-weight: 700;
  color: rgba(220, 229, 255, 0.55);
  letter-spacing: -0.04em;
  vertical-align: baseline;
}

.pricing-price-was::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  top: 50%;
  height: 3px;
  background: currentColor;
  border-radius: 2px;
  transform: translateY(-50%) rotate(-12deg);
  transform-origin: center;
  pointer-events: none;
}

.pricing-launch-note {
  display: inline-flex;
  align-items: center;
  margin: 12px 0 0;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(99, 222, 142, 0.14);
  border: 1px solid rgba(99, 222, 142, 0.32);
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.pricing-badge {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-badge-featured {
  background: rgba(38, 208, 255, 0.12);
  border-color: rgba(38, 208, 255, 0.24);
  color: #9ceeff;
}

.pricing-copy,
.pricing-note-card p {
  margin: 16px 0 0;
  color: var(--text-muted);
  line-height: 1.75;
}

.pricing-points {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.pricing-points li {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text);
  line-height: 1.6;
}

.pricing-note-card {
  padding: 28px;
}

.lock-grid {
  grid-template-columns: minmax(0, 1.1fr) repeat(3, minmax(0, 1fr));
}

.feature-card {
  position: relative;
  overflow: hidden;
}

.feature-card::after,
.lock-card::after,
.privacy-card::after,
.band-card::after,
.window-card::after,
.workflow-panel::after {
  content: "";
  position: absolute;
  inset: auto -18% -30% auto;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(38, 208, 255, 0.14), transparent 70%);
  pointer-events: none;
}

.lock-section {
  padding-top: 14px;
}

.lock-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(15, 22, 40, 0.94), rgba(10, 15, 27, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.lock-card h3 {
  margin: 0 0 12px;
  font-size: 1.22rem;
  letter-spacing: -0.03em;
}

.lock-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.75;
}

.lock-card-primary {
  background:
    radial-gradient(circle at 86% 24%, rgba(38, 208, 255, 0.18), transparent 28%),
    radial-gradient(circle at 16% 18%, rgba(142, 99, 255, 0.2), transparent 30%),
    linear-gradient(135deg, rgba(34, 33, 84, 0.98), rgba(12, 36, 62, 0.96));
}

.workflow-grid,
.controls-layout,
.privacy-layout {
  display: grid;
  gap: 24px;
}

.workflow-grid {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  align-items: start;
}

.step-list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step-list li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  padding: 22px;
  border-radius: 24px;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.step-number {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(142, 99, 255, 0.28), rgba(38, 208, 255, 0.22));
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
}

.workflow-board {
  display: grid;
  gap: 18px;
}

.workflow-panel {
  overflow: hidden;
  position: relative;
  padding: 24px;
  border-radius: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.workflow-panel-emphasis {
  background:
    linear-gradient(135deg, rgba(122, 88, 255, 0.22), rgba(38, 208, 255, 0.14)),
    linear-gradient(180deg, rgba(16, 22, 39, 0.94), rgba(11, 16, 29, 0.9));
}

.workflow-points {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.workflow-points li {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.window-shell {
  overflow: hidden;
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(14, 20, 36, 0.96), rgba(8, 12, 23, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.38);
}

.window-topbar {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.traffic-lights {
  display: inline-flex;
  gap: 8px;
}

.traffic-lights span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.traffic-lights span:nth-child(1) {
  background: #ff5f57;
}

.traffic-lights span:nth-child(2) {
  background: #febc2e;
}

.traffic-lights span:nth-child(3) {
  background: #28c840;
}

.window-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  margin-left: 16px;
  font-weight: 700;
}

.window-brand img {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

.window-body {
  display: grid;
  grid-template-columns: 214px minmax(0, 1fr);
  min-height: 640px;
}

.window-sidebar {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 22px 18px;
  background: rgba(255, 255, 255, 0.02);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.window-nav-link {
  padding: 14px 16px;
  border-radius: 14px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
  transition: color 160ms ease, background 160ms ease;
}

.window-nav-link:hover,
.window-nav-link:focus-visible,
.window-nav-link-active {
  color: var(--text);
  background: linear-gradient(135deg, rgba(142, 99, 255, 0.14), rgba(38, 208, 255, 0.12));
}

.window-main {
  display: grid;
  gap: 18px;
  padding: 24px;
}

.window-hero-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 156px;
  gap: 18px;
  align-items: center;
  padding: 24px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 84% 30%, rgba(38, 208, 255, 0.18), transparent 26%),
    radial-gradient(circle at 18% 20%, rgba(142, 99, 255, 0.16), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.window-hero-copy h3 {
  margin-top: 10px;
  font-size: 1.9rem;
}

.window-hero-mark {
  display: grid;
  place-items: center;
}

.window-hero-mark img {
  width: 128px;
  height: 128px;
  border-radius: 28px;
  box-shadow: 0 18px 50px rgba(38, 208, 255, 0.18);
}

.window-metric-grid,
.window-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.window-metric,
.window-card {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  padding: 20px;
}

.window-card h4 {
  margin: 8px 0 10px;
  font-size: 1.14rem;
  letter-spacing: -0.02em;
}

.privacy-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.privacy-card-large {
  grid-column: span 2;
}

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

.faq-card {
  padding: 22px;
  border-radius: 22px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.faq-card summary {
  cursor: pointer;
  list-style: none;
  font-size: 1.08rem;
  font-weight: 700;
}

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

.faq-card p {
  margin-top: 12px;
}

.download-card {
  padding: 32px;
  border-radius: 32px;
  background:
    radial-gradient(circle at 18% 24%, rgba(142, 99, 255, 0.24), transparent 28%),
    radial-gradient(circle at 82% 38%, rgba(38, 208, 255, 0.18), transparent 30%),
    linear-gradient(135deg, rgba(72, 46, 148, 0.94), rgba(9, 86, 129, 0.9) 60%, rgba(18, 174, 196, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28);
}

.download-copy {
  display: grid;
  gap: 14px;
  max-width: 640px;
}

.download-copy p,
.download-note {
  color: rgba(255, 255, 255, 0.84);
}

.download-note + .download-note {
  margin-top: 4px;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
}

.footer {
  padding: 24px 0 38px;
}

.footer-inner {
  flex-direction: column;
  align-items: stretch;
  gap: 18px;
  flex-wrap: nowrap;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-row-bottom {
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.86rem;
}

.brand-footer {
  flex: 0 0 auto;
}

.footer-copy,
.footer-meta {
  color: var(--text-soft);
}

.footer-links {
  display: inline-flex;
  gap: 18px;
  color: var(--text-muted);
}

.footer-credit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-credit a {
  display: inline-flex;
  align-items: center;
  opacity: 0.85;
  transition: opacity 160ms ease;
}

.footer-credit a:hover,
.footer-credit a:focus-visible {
  opacity: 1;
}

.footer-credit-logo {
  display: block;
  height: 22px;
  width: auto;
}

.screenshot-gallery {
  display: flex;
  align-items: stretch;
  gap: 16px;
  padding: 4px 0;
}

.gallery-item {
  flex-grow: var(--ar, 1);
  flex-shrink: 1;
  flex-basis: 0;
  aspect-ratio: var(--ar, 1.5);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(12, 18, 34, 0.6);
  box-shadow: var(--shadow);
  cursor: zoom-in;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
  display: block;
}

.gallery-item:hover,
.gallery-item:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
  outline: none;
}

.gallery-item:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(4, 8, 16, 0.94);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  padding: 24px;
}

.lightbox[hidden] {
  display: none;
}

.lightbox-figure {
  margin: 0;
  display: grid;
  gap: 14px;
  max-width: min(1400px, 96vw);
  max-height: 92vh;
  justify-items: center;
}

.lightbox-image {
  max-width: 100%;
  max-height: 82vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  background: rgba(12, 18, 34, 0.6);
}

.lightbox-caption {
  margin: 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.5;
  max-width: 60ch;
}

.lightbox-caption:empty {
  display: none;
}

.lightbox-button {
  position: absolute;
  width: 44px;
  height: 44px;
  padding: 0;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--text);
  border-radius: 999px;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.lightbox-button:hover,
.lightbox-button:focus-visible {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.28);
  outline: none;
}

.lightbox-button svg {
  width: 22px;
  height: 22px;
}

.lightbox-close {
  top: 20px;
  right: 20px;
}

.lightbox-prev {
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev:hover,
.lightbox-next:hover {
  transform: translateY(-50%) scale(1.04);
}

body.lightbox-open {
  overflow: hidden;
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
    gap: 30px;
    align-items: stretch;
  }

  .orbital-stage {
    min-height: auto;
    aspect-ratio: 1 / 1;
    max-width: 430px;
    width: 100%;
    margin-inline: auto;
  }

  .orbital-rings {
    inset: 28px;
    width: calc(100% - 56px);
    height: calc(100% - 56px);
  }

  .emblem-glow {
    display: none;
  }

  .emblem-card {
    width: min(60%, 200px);
  }

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

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

  .privacy-card-large {
    grid-column: span 2;
  }

  .download-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .download-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 900px) {
  .workflow-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}

@media (max-width: 760px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .hero-copy,
  .hero-visual {
    display: contents;
  }

  .hero-copy > .eyebrow { order: 1; }
  .hero-copy > h1 { order: 2; }
  .hero-copy > .hero-text { order: 3; }
  .hero-visual > .orbital-stage { order: 4; }
  .hero-copy > .cta-row { order: 5; }
  .hero-copy > .launch-banner { order: 6; }
  .hero-visual > .hero-signal-grid { order: 7; }
}

@media (max-width: 820px) {
  .topbar-inner {
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: left;
  }

  .footer-inner {
    justify-content: center;
    text-align: center;
  }

  .topbar .brand {
    margin-right: auto;
  }

  .nav-toggle {
    display: inline-flex;
    order: 2;
  }

  .nav {
    display: none;
    width: 100%;
    order: 4;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-top: 6px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.96rem;
  }

  .topbar.is-open .nav {
    display: flex;
  }

  .nav a {
    padding: 12px 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  }

  .nav a:last-child {
    border-bottom: none;
  }

  .hero {
    padding-top: 32px;
  }

  .hero-copy h1 {
    max-width: 12ch;
  }

  .screenshot-gallery {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    gap: 14px;
    padding: 4px 4px 14px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  .gallery-item {
    flex: 0 0 auto;
    min-width: 0;
    height: 300px;
    scroll-snap-align: center;
  }

  .lightbox {
    padding: 16px;
  }

  .lightbox-prev,
  .lightbox-next {
    width: 40px;
    height: 40px;
  }

  .lightbox-prev {
    left: 12px;
  }

  .lightbox-next {
    right: 12px;
  }

  .lightbox-image {
    max-height: 76vh;
  }

  .hero-signal-grid,
  .band-grid,
  .faq-grid,
  .window-metric-grid,
  .window-card-grid {
    grid-template-columns: 1fr;
  }

  .window-body {
    grid-template-columns: 1fr;
  }

  .window-sidebar {
    grid-auto-flow: column;
    overflow-x: auto;
    align-content: stretch;
    padding-bottom: 12px;
  }

  .window-nav-link {
    white-space: nowrap;
  }

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

  .window-hero-mark {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  :root {
    --container: min(100vw - 56px, 1180px);
  }

  .topbar-inner {
    gap: 10px;
  }

  .nav {
    font-size: 0.96rem;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .brand-text {
    font-size: 1.08rem;
  }

  .section {
    padding: 28px 0;
  }

  .button,
  .button-small {
    width: 100%;
  }

  .cta-row,
  .download-actions,
  .footer-links {
    width: 100%;
  }

  .hero-panel-grid,
  .hero-signal-grid,
  .band-grid,
  .feature-grid,
  .pricing-grid,
  .lock-grid,
  .privacy-grid {
    grid-template-columns: 1fr;
  }

  .privacy-card-large {
    grid-column: span 1;
  }

  .orbital-stage {
    max-width: 320px;
    margin-top: -12px;
    margin-bottom: -14px;
  }

  .floating-note {
    position: static;
    margin: 12px;
  }

  .emblem-card {
    width: min(60%, 180px);
  }

  .hero-copy > .cta-row {
    padding-top: 0;
  }

  .step-list li {
    grid-template-columns: 1fr;
  }

  .window-main,
  .download-card,
  .hero-panel,
  .band-card,
  .feature-card,
  .pricing-card,
  .pricing-note-card,
  .privacy-card,
  .faq-card,
  .workflow-panel {
    padding: 18px;
  }

  .hero-copy h1 {
    font-size: clamp(2.4rem, 9vw, 3.6rem);
    max-width: none;
    line-height: 1.02;
  }

  .section-heading h2,
  .download-copy h2 {
    font-size: clamp(1.8rem, 6.4vw, 2.6rem);
    line-height: 1.05;
  }

  .pricing-card h3 {
    font-size: clamp(1.9rem, 7vw, 2.6rem);
  }

  .pricing-note-card h3 {
    font-size: clamp(1.3rem, 5vw, 1.8rem);
  }

  .pricing-price-was {
    margin-left: 12px;
    font-size: clamp(1.35rem, 5.2vw, 1.95rem);
  }

  .pricing-launch-note {
    letter-spacing: 0.06em;
    font-size: 0.74rem;
  }

  .hero-text,
  .section-heading p,
  .download-copy p {
    font-size: 1rem;
    line-height: 1.65;
  }

  .footer-row-bottom {
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-align: center;
  }

  .footer-row-top {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 14px;
  }

  .gallery-item {
    flex: 0 0 auto;
    min-width: 0;
    height: 240px;
    border-radius: 14px;
  }
}

@media (max-width: 420px) {
  :root {
    --container: min(100vw - 44px, 1180px);
  }

  .section {
    padding: 22px 0;
  }

  .hero {
    padding-top: 24px;
  }

  .hero-copy h1 {
    font-size: 2.2rem;
    line-height: 1.03;
  }

  .section-heading h2,
  .download-copy h2 {
    font-size: 1.65rem;
  }

  .pricing-card h3 {
    font-size: 1.85rem;
  }

  .pricing-price-was {
    font-size: 1.3rem;
    margin-left: 10px;
  }

  .pricing-launch-note {
    padding: 5px 10px;
    font-size: 0.7rem;
  }

  .orbital-stage {
    max-width: 300px;
    margin-top: -18px;
    margin-bottom: -18px;
  }

  .orbital-rings {
    inset: 16px;
    width: calc(100% - 32px);
    height: calc(100% - 32px);
  }

  .emblem-card {
    width: min(58%, 150px);
  }

  .gallery-item {
    flex: 0 0 auto;
    min-width: 0;
    height: 200px;
    border-radius: 12px;
  }

  .lightbox-prev,
  .lightbox-next {
    top: auto;
    bottom: 16px;
    transform: none;
  }

  .lightbox-prev:hover,
  .lightbox-next:hover {
    transform: scale(1.04);
  }

  .lightbox-prev {
    left: 16px;
  }

  .lightbox-next {
    right: 16px;
  }

  .window-main,
  .download-card,
  .hero-panel,
  .band-card,
  .feature-card,
  .pricing-card,
  .pricing-note-card,
  .privacy-card,
  .faq-card,
  .workflow-panel {
    padding: 16px;
    border-radius: 18px;
  }
}