:root {
  color-scheme: dark;
  --color-background: #07111f;
  --color-surface: #0d1b2b;
  --color-surface-raised: #12243a;
  --color-surface-soft: #172c43;
  --color-ink: #f3f7ff;
  --color-muted: #a8b6c9;
  --color-quiet: #73839b;
  --color-line: rgba(171, 191, 222, 0.18);
  --color-line-strong: rgba(171, 191, 222, 0.3);
  --color-primary: #70e8ef;
  --color-on-primary: #06111f;
  --color-primary-soft: rgba(112, 232, 239, 0.13);
  --color-secondary: #a48cff;
  --color-secondary-soft: rgba(164, 140, 255, 0.15);
  --color-success: #6ee7b7;
  --color-success-soft: rgba(110, 231, 183, 0.13);
  --color-warning: #ffc577;
  --color-warning-soft: rgba(255, 197, 119, 0.13);
  --color-danger: #ff9aa8;
  --color-danger-soft: rgba(255, 154, 168, 0.13);
  --color-focus: #f4d179;
  --scrollbar-track: #0a1626;
  --scrollbar-thumb: #38516e;
  --scrollbar-thumb-hover: #527294;
  --shell: min(1180px, calc(100% - 48px));
  --radius-control: 0.65rem;
  --radius-card: 1.1rem;
  --radius-dialog: 1.35rem;
  --radius-pill: 999px;
  --shadow-panel: 0 24px 70px rgba(0, 0, 0, 0.22);
  --shadow-glow: 0 16px 46px rgba(80, 208, 224, 0.12);
  --font-body: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-display: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: Consolas, "SFMono-Regular", monospace;
  --z-dialog: 40;
  --z-toast: 50;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
  scrollbar-width: thin;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 9% 0%, rgba(59, 103, 156, 0.25), transparent 31rem),
    radial-gradient(circle at 91% 19%, rgba(89, 65, 161, 0.18), transparent 34rem),
    linear-gradient(145deg, #07111f 0%, #081425 52%, #07101c 100%);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.55;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
  scrollbar-width: thin;
}

body.dialog-open {
  overflow: hidden;
}

*::-webkit-scrollbar {
  width: 11px;
  height: 11px;
}

*::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

*::-webkit-scrollbar-thumb {
  border: 3px solid var(--scrollbar-track);
  border-radius: var(--radius-pill);
  background: var(--scrollbar-thumb);
}

*::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}

*::-webkit-scrollbar-thumb:active {
  background: var(--color-primary);
}

[hidden] {
  display: none !important;
}

::selection {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

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

button,
input,
summary {
  font: inherit;
}

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

button,
a[href],
summary {
  cursor: pointer;
}

button:disabled,
a.is-disabled,
summary[aria-disabled="true"] {
  cursor: not-allowed;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 16px;
  z-index: var(--z-toast);
  padding: 9px 13px;
  border: 1px solid var(--color-focus);
  border-radius: var(--radius-control);
  background: var(--color-surface-raised);
  color: var(--color-ink);
  transform: translateY(-150%);
}

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

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.ambient {
  position: fixed;
  z-index: -1;
  width: 27rem;
  height: 27rem;
  border-radius: 50%;
  filter: blur(118px);
  opacity: 0.16;
  pointer-events: none;
}

.ambient-one {
  top: 34%;
  left: -20rem;
  background: var(--color-primary);
}

.ambient-two {
  top: 61%;
  right: -21rem;
  background: var(--color-secondary);
}

.site-header {
  display: flex;
  align-items: center;
  min-height: 82px;
  border-bottom: 1px solid var(--color-line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  letter-spacing: -0.025em;
}

.brand-wordmark strong {
  display: block;
  font-size: 0.91rem;
  font-weight: 700;
}

.brand-wordmark small {
  display: block;
  margin-top: 1px;
  color: var(--color-quiet);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.17em;
}

.brand-mark,
.free-note-mark {
  display: grid;
  place-items: center;
  border: 1px solid rgba(112, 232, 239, 0.78);
  border-radius: 10px 4px 10px 4px;
  background: linear-gradient(135deg, var(--color-primary-soft), var(--color-secondary-soft));
  color: var(--color-primary);
  font-family: Georgia, serif;
  font-size: 1.05rem;
  font-style: italic;
}

.brand-mark {
  width: 31px;
  height: 31px;
  border: 0;
  border-radius: 8px;
  object-fit: contain;
}

.core-letter.voice-symbol {
  width: 160px;
  height: 160px;
  object-fit: contain;
  border: 0;
  border-radius: 28px;
  background: transparent;
}

.main-nav {
  display: flex;
  gap: 30px;
  margin-left: auto;
  margin-right: 34px;
  color: var(--color-muted);
  font-size: 0.79rem;
}

.main-nav a,
.nav-cta,
.button,
.text-button,
.card-action,
.icon-button,
.auth-tab,
.field-action {
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, transform 180ms ease, opacity 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--color-ink);
}

.nav-cta {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-ink);
  font-size: 0.76rem;
  font-weight: 700;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.nav-cta:disabled,
.button:disabled,
.text-button:disabled,
.field-action:disabled {
  border-color: var(--color-line);
  background: rgba(93, 111, 139, 0.12);
  color: var(--color-quiet);
  opacity: 0.72;
  transform: none;
}

.environment-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 47px;
  margin-top: 21px;
  padding: 0 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-control);
  background: rgba(11, 25, 42, 0.62);
  color: var(--color-muted);
  font-size: 0.71rem;
}

.environment-state {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.environment-state strong {
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.11em;
  white-space: nowrap;
}

.live-dot,
.boundary-dot,
.console-state-mark {
  display: inline-block;
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 14px var(--color-primary);
}

.text-button {
  min-height: 30px;
  padding: 3px 7px;
  border: 0;
  background: transparent;
  color: var(--color-primary);
  font-size: 0.72rem;
  font-weight: 700;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(390px, 0.98fr);
  align-items: center;
  gap: 8%;
  min-height: 510px;
  padding-top: 62px;
  padding-bottom: 67px;
}

.eyebrow {
  margin: 0 0 17px;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.eyebrow span {
  margin-right: 9px;
  color: var(--color-quiet);
  letter-spacing: 0;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
}

h1 {
  max-width: 650px;
  margin-bottom: 22px;
  font-size: clamp(3.35rem, 7vw, 6.05rem);
  font-weight: 650;
  letter-spacing: -0.085em;
  line-height: 0.96;
}

h1 em {
  color: var(--color-primary);
  font-style: normal;
  text-shadow: 0 0 30px rgba(112, 232, 239, 0.2);
}

.hero-lede {
  max-width: 510px;
  margin-bottom: 30px;
  color: var(--color-muted);
  font-size: 0.98rem;
  line-height: 1.9;
}

.hero-actions,
.account-actions,
.dashboard-actions,
.dialog-actions,
.return-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  min-height: 43px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
}

.button:hover,
.button:focus-visible,
.card-action:hover,
.card-action:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-glow);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #a1f4f3;
}

.button-quiet,
.button-outline {
  border-color: var(--color-line-strong);
  background: transparent;
  color: var(--color-muted);
}

.button-quiet:hover,
.button-quiet:focus-visible,
.button-outline:hover,
.button-outline:focus-visible {
  border-color: rgba(112, 232, 239, 0.65);
  color: var(--color-ink);
}

.hero-proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 15px 21px;
  margin-top: 23px;
  color: var(--color-quiet);
  font-size: 0.68rem;
}

.proof-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.proof-mark {
  display: grid;
  width: 16px;
  height: 16px;
  place-items: center;
  border: 1px solid rgba(112, 232, 239, 0.43);
  border-radius: 50%;
  color: var(--color-primary);
  font-size: 0.65rem;
}

.hero-console {
  position: relative;
  min-height: 382px;
  overflow: hidden;
  border: 1px solid rgba(171, 191, 222, 0.24);
  border-radius: var(--radius-card);
  background: linear-gradient(145deg, rgba(22, 46, 73, 0.9), rgba(8, 19, 34, 0.82));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.08), var(--shadow-panel);
}

.hero-console::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(112, 232, 239, 0.1);
  border-radius: inherit;
  content: "";
  pointer-events: none;
}

.console-grid {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background-image: linear-gradient(rgba(157, 180, 216, 0.09) 1px, transparent 1px), linear-gradient(90deg, rgba(157, 180, 216, 0.09) 1px, transparent 1px);
  background-size: 39px 39px;
  mask-image: linear-gradient(to bottom, black 8%, transparent 87%);
}

.console-scanline {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-primary);
  box-shadow: 0 0 18px 2px rgba(112, 232, 239, 0.72);
  opacity: 0.48;
  animation: scanline 7s ease-in-out infinite;
}

.console-topline,
.console-caption {
  position: absolute;
  right: 26px;
  left: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-quiet);
  font-family: var(--font-mono);
  font-size: 0.61rem;
  letter-spacing: 0.09em;
}

.console-topline {
  top: 24px;
}

.console-caption {
  bottom: 22px;
  gap: 12px;
  letter-spacing: 0.015em;
}

.console-caption > span:nth-child(2) {
  flex: 1;
}

.console-caption kbd {
  padding: 4px 7px;
  border: 1px solid rgba(112, 232, 239, 0.3);
  border-radius: 5px;
  background: rgba(7, 17, 31, 0.44);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.61rem;
}

.console-label {
  color: var(--color-muted);
}

.console-signal {
  display: flex;
  align-items: end;
  gap: 3px;
  height: 12px;
}

.console-signal i {
  display: block;
  width: 2px;
  height: 5px;
  background: var(--color-primary);
  box-shadow: 0 0 8px rgba(112, 232, 239, 0.7);
}

.console-signal i:nth-child(2) { height: 9px; }
.console-signal i:nth-child(3) { height: 12px; }
.console-signal i:nth-child(4) { height: 7px; opacity: 0.55; }

.orbital-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 224px;
  height: 224px;
  transform: translate(-50%, -50%);
}

.orbit {
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(112, 232, 239, 0.29);
  border-radius: 50%;
  transform: rotate(-24deg) scaleX(1.27);
  animation: orbit-drift 13s linear infinite;
}

.orbit::after {
  position: absolute;
  top: 8%;
  left: 12%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 13px var(--color-primary);
  content: "";
}

.orbit-inner {
  inset: 32px;
  border-color: rgba(164, 140, 255, 0.42);
  transform: rotate(58deg) scaleX(1.32);
  animation-direction: reverse;
  animation-duration: 9s;
}

.orbit-inner::after {
  top: 82%;
  left: 84%;
  background: var(--color-secondary);
  box-shadow: 0 0 13px var(--color-secondary);
}

.core-letter {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 83px;
  height: 83px;
  place-items: center;
  border: 1px solid rgba(112, 232, 239, 0.5);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(112, 232, 239, 0.25), rgba(25, 40, 67, 0.95) 69%);
  color: var(--color-primary);
  font-family: Georgia, serif;
  font-size: 2.45rem;
  font-style: italic;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 49px rgba(112, 232, 239, 0.19);
}

.orbit-label {
  position: absolute;
  color: var(--color-quiet);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.15em;
}

.orbit-label-top { top: 3px; left: 83px; }
.orbit-label-bottom { right: 9px; bottom: 24px; color: var(--color-primary); }

.signal-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding-bottom: 102px;
}

.signal-row article {
  display: flex;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--color-line);
}

.signal-icon {
  color: var(--color-secondary);
  font-size: 1.45rem;
  line-height: 1;
}

.signal-row h2 {
  margin-bottom: 5px;
  font-size: 0.9rem;
  font-weight: 700;
}

.signal-row p {
  margin: 0;
  color: var(--color-quiet);
  font-size: 0.72rem;
}

.section {
  padding-bottom: 112px;
  scroll-margin-top: 24px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 44px;
  margin-bottom: 28px;
}

.section-heading .eyebrow {
  margin-bottom: 11px;
}

.section-heading h2,
.account-intro h2,
.payment-return h2 {
  margin-bottom: 0;
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 650;
  letter-spacing: -0.065em;
  line-height: 1.08;
}

.section-heading > p {
  max-width: 410px;
  margin-bottom: 2px;
  color: var(--color-muted);
  font-size: 0.78rem;
  line-height: 1.8;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.platform-card,
.price-card,
.free-note,
.account-card,
.payment-return {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: rgba(14, 29, 47, 0.78);
}

.platform-card {
  min-height: 278px;
  padding: 22px 22px 18px;
}

.platform-card::before,
.price-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(112, 232, 239, 0.54), transparent);
  content: "";
}

.platform-card.featured {
  border-color: rgba(112, 232, 239, 0.34);
  background: linear-gradient(145deg, rgba(20, 52, 76, 0.82), rgba(14, 29, 47, 0.78));
  box-shadow: var(--shadow-glow);
}

.card-topline,
.price-card-heading,
.dashboard-head,
.orders-heading,
.order-row-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.platform-icon {
  color: var(--color-primary);
  font-size: 1.65rem;
  line-height: 1;
}

.card-status,
.plan-badge,
.status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 3px 8px;
  border: 1px solid rgba(164, 140, 255, 0.36);
  border-radius: 5px;
  background: var(--color-secondary-soft);
  color: #ccbfff;
  font-family: var(--font-mono);
  font-size: 0.52rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.card-status.is-available {
  border-color: rgba(110, 231, 183, 0.45);
  background: var(--color-success-soft);
  color: var(--color-success);
}

.platform-card h3 {
  margin: 35px 0 4px;
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: -0.045em;
}

.platform-meta {
  margin-bottom: 16px;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.6rem;
}

.platform-description {
  min-height: 49px;
  margin-bottom: 15px;
  color: var(--color-muted);
  font-size: 0.74rem;
  line-height: 1.65;
}

.card-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 40px;
  padding: 12px 0 0;
  border: 0;
  border-top: 1px solid var(--color-line);
  background: transparent;
  color: var(--color-ink);
  font-size: 0.72rem;
  font-weight: 700;
  text-align: left;
}

.card-action span {
  color: var(--color-primary);
  font-size: 1rem;
}

.card-action.is-disabled {
  color: var(--color-quiet);
}

.download-details {
  margin-top: 11px;
  border-top: 1px solid var(--color-line);
  color: var(--color-quiet);
  font-size: 0.63rem;
}

.download-details summary {
  padding-top: 9px;
  color: var(--color-muted);
}

.download-details code {
  display: block;
  margin-top: 8px;
  overflow-wrap: anywhere;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.59rem;
}

.pricing-section {
  padding-bottom: 102px;
}

.pricing-layout {
  display: grid;
  grid-template-columns: minmax(215px, 0.62fr) minmax(0, 1.38fr);
  gap: 15px;
  align-items: start;
}

.free-note {
  min-height: 100%;
  padding: 23px;
  border-color: rgba(164, 140, 255, 0.29);
  background: linear-gradient(145deg, rgba(35, 34, 69, 0.78), rgba(14, 29, 47, 0.75));
}

.free-note-mark {
  width: 35px;
  height: 35px;
  margin-bottom: 24px;
}

.plan-kicker,
.surface-label {
  display: block;
  color: var(--color-quiet);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.11em;
}

.free-note h3 {
  margin: 7px 0 11px;
  font-size: 1.5rem;
  font-weight: 650;
  letter-spacing: -0.055em;
}

.free-note > p:not(.plan-kicker) {
  margin-bottom: 21px;
  color: var(--color-muted);
  font-size: 0.74rem;
  line-height: 1.8;
}

.free-note .button {
  width: 100%;
}

.free-details {
  margin-top: 25px;
  padding-top: 15px;
  border-top: 1px solid var(--color-line);
}

.free-details summary,
.plan-details summary {
  color: var(--color-muted);
  font-size: 0.69rem;
  font-weight: 700;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.price-card {
  display: flex;
  min-height: 372px;
  flex-direction: column;
  padding: 23px;
}

.price-card-violet {
  border-color: rgba(164, 140, 255, 0.36);
  background: linear-gradient(145deg, rgba(46, 38, 83, 0.74), rgba(14, 29, 47, 0.78));
}

.price-card-amber {
  border-color: rgba(255, 197, 119, 0.31);
  background: linear-gradient(145deg, rgba(67, 48, 43, 0.64), rgba(14, 29, 47, 0.8));
}

.price-card-free {
  display: none;
}

.price-card-heading {
  align-items: flex-start;
}

.price-card h3 {
  margin: 6px 0 0;
  font-size: 1.55rem;
  font-weight: 650;
  letter-spacing: -0.055em;
}

.price-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-height: 51px;
  margin: 24px 0 9px;
}

.price-line strong {
  color: var(--color-ink);
  font-size: 2.22rem;
  font-weight: 650;
  letter-spacing: -0.08em;
  white-space: nowrap;
}

.price-line span {
  color: var(--color-quiet);
  font-size: 0.69rem;
}

.plan-summary {
  min-height: 46px;
  margin-bottom: 20px;
  color: var(--color-muted);
  font-size: 0.73rem;
  line-height: 1.7;
}

.plan-highlight {
  margin: -4px 0 5px;
  color: var(--color-ink);
  font-size: 1.04rem;
  font-weight: 750;
  letter-spacing: -0.025em;
}

.plan-guardrail {
  margin: 0 0 14px;
  color: var(--color-primary);
  font-size: 0.67rem;
  line-height: 1.55;
}

.plan-features {
  display: grid;
  gap: 8px;
  min-height: 86px;
  margin: 0 0 16px;
  padding: 0;
  color: var(--color-muted);
  font-size: 0.69rem;
  list-style: none;
}

.plan-features li::before {
  margin-right: 8px;
  color: var(--color-secondary);
  content: "+";
}

.plan-details {
  margin-top: auto;
  padding-top: 13px;
  border-top: 1px solid var(--color-line);
}

.detail-list {
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
}

.detail-list > div {
  display: grid;
  grid-template-columns: minmax(62px, 0.38fr) minmax(0, 0.62fr);
  gap: 12px;
}

.detail-list dt {
  color: var(--color-quiet);
  font-size: 0.65rem;
}

.detail-list dd {
  margin: 0;
  color: var(--color-ink);
  font-size: 0.67rem;
  line-height: 1.55;
  text-align: right;
}

.plan-action {
  width: 100%;
  min-height: 41px;
  margin-top: 16px;
}

.policy-strip {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 47px;
  margin-top: 18px;
  padding: 0 14px;
  border: 1px dashed rgba(164, 140, 255, 0.36);
  border-radius: var(--radius-control);
  background: rgba(35, 31, 70, 0.25);
  color: var(--color-muted);
  font-size: 0.68rem;
}

.policy-strip p {
  margin: 0;
}

.policy-strip strong {
  color: var(--color-ink);
}

.policy-icon {
  display: grid;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: var(--color-secondary);
  font-family: Georgia, serif;
  font-style: italic;
}

.section-note {
  min-height: 21px;
  margin: 15px 0 0;
  color: var(--color-quiet);
  font-size: 0.67rem;
}

.loading-state,
.empty-state {
  display: flex;
  min-height: 110px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  grid-column: 1 / -1;
  border: 1px dashed var(--color-line-strong);
  border-radius: var(--radius-card);
  color: var(--color-muted);
  font-size: 0.73rem;
}

.loading-state.compact,
.empty-state.compact {
  min-height: 64px;
  border: 0;
  border-radius: 0;
}

.spinner {
  display: inline-block;
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  border: 2px solid rgba(112, 232, 239, 0.25);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 760ms linear infinite;
}

.account-section {
  padding-bottom: 41px;
}

.account-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 36px;
  padding: 33px;
  border: 1px solid rgba(112, 232, 239, 0.3);
  border-radius: var(--radius-card);
  background: linear-gradient(115deg, rgba(18, 45, 64, 0.82), rgba(31, 28, 63, 0.78));
  box-shadow: var(--shadow-panel);
}

.account-intro h2 {
  max-width: 490px;
  margin-bottom: 15px;
}

.account-intro > p:not(.eyebrow) {
  max-width: 500px;
  margin-bottom: 20px;
  color: var(--color-muted);
  font-size: 0.76rem;
  line-height: 1.8;
}

.account-boundary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid rgba(112, 232, 239, 0.24);
  border-radius: var(--radius-control);
  background: rgba(7, 17, 31, 0.32);
  color: var(--color-muted);
  font-size: 0.66rem;
}

.account-card {
  min-height: 300px;
  padding: 25px;
  background: rgba(7, 17, 31, 0.31);
}

.account-guest,
.account-dashboard {
  min-height: 249px;
}

.account-card h3 {
  margin: 10px 0 10px;
  font-size: 1.26rem;
  font-weight: 650;
  letter-spacing: -0.045em;
}

.account-card p {
  color: var(--color-muted);
  font-size: 0.73rem;
  line-height: 1.75;
}

.account-actions {
  margin-top: 22px;
}

.account-hint {
  min-height: 22px;
  margin: 17px 0 0;
  color: var(--color-quiet) !important;
  font-size: 0.66rem !important;
}

.dashboard-head {
  align-items: flex-start;
}

.dashboard-head h3 {
  max-width: 240px;
  margin-bottom: 0;
  overflow-wrap: anywhere;
}

.status-chip {
  border-radius: var(--radius-pill);
  background: var(--color-secondary-soft);
  color: #ccbfff;
  white-space: nowrap;
}

.status-chip-success,
.status-chip-success.status-chip-success {
  border-color: rgba(110, 231, 183, 0.38);
  background: var(--color-success-soft);
  color: var(--color-success);
}

.status-chip-success,
.status-chip-pending {
  color: var(--color-success);
}

.status-chip-failure {
  border-color: rgba(255, 154, 168, 0.4);
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.account-metrics {
  display: grid;
  margin-top: 22px;
}

.account-metrics > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  min-height: 44px;
  padding: 11px 0;
  border-bottom: 1px solid var(--color-line);
}

.account-metrics > div:first-child {
  border-top: 1px solid var(--color-line);
}

.account-metrics span {
  color: var(--color-quiet);
  font-size: 0.66rem;
}

.account-metrics strong {
  color: var(--color-ink);
  font-size: 0.75rem;
  font-weight: 650;
  text-align: right;
}

.dashboard-actions {
  justify-content: space-between;
  margin-top: 18px;
}

.dashboard-actions .button {
  min-height: 37px;
}

.orders-panel {
  margin-top: 18px;
  padding-top: 17px;
  border-top: 1px solid var(--color-line);
}

.orders-heading h4 {
  margin: 0;
  font-size: 0.84rem;
}

.icon-button {
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--color-line-strong);
  border-radius: 50%;
  background: transparent;
  color: var(--color-muted);
  font-size: 1.22rem;
  line-height: 1;
}

.icon-button:hover,
.icon-button:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.icon-button-small {
  width: 28px;
  height: 28px;
  font-size: 1rem;
}

.orders-list {
  display: grid;
  gap: 10px;
  max-height: 260px;
  margin-top: 12px;
  overflow: auto;
  scrollbar-gutter: stable;
}

.order-row {
  padding: 11px 0;
  border-bottom: 1px solid var(--color-line);
}

.order-row strong {
  font-size: 0.72rem;
}

.order-meta {
  margin: 6px 0 0 !important;
  color: var(--color-quiet) !important;
  font-family: var(--font-mono);
  font-size: 0.59rem !important;
  overflow-wrap: anywhere;
}

.order-refresh {
  min-height: 27px;
  padding-inline: 0;
  font-size: 0.64rem;
}

.inline-message,
.form-message {
  min-height: 22px;
  margin: 12px 0 0;
  padding: 7px 9px;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  font-size: 0.68rem;
  line-height: 1.5;
}

.message-info {
  border-color: rgba(112, 232, 239, 0.25);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.message-success {
  border-color: rgba(110, 231, 183, 0.28);
  background: var(--color-success-soft);
  color: var(--color-success);
}

.message-warning {
  border-color: rgba(255, 197, 119, 0.3);
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.message-error {
  border-color: rgba(255, 154, 168, 0.32);
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.payment-return {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  margin-bottom: 74px;
  padding: 27px;
  border-color: rgba(255, 197, 119, 0.34);
  background: linear-gradient(115deg, rgba(55, 45, 39, 0.64), rgba(20, 32, 47, 0.8));
}

.return-icon {
  display: grid;
  width: 45px;
  height: 45px;
  place-items: center;
  border: 1px solid rgba(255, 197, 119, 0.48);
  border-radius: 50%;
  color: var(--color-warning);
  font-size: 1.35rem;
}

.payment-return h2 {
  margin-bottom: 10px;
}

.payment-return p:not(.eyebrow) {
  max-width: 650px;
  margin-bottom: 14px;
  color: var(--color-muted);
  font-size: 0.75rem;
  line-height: 1.75;
}

.return-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 25px;
  margin-bottom: 16px;
}

.return-meta span {
  padding: 4px 8px;
  border: 1px solid var(--color-line);
  border-radius: 5px;
  color: var(--color-quiet);
  font-family: var(--font-mono);
  font-size: 0.6rem;
}

.site-footer {
  display: flex;
  align-items: center;
  min-height: 80px;
  border-top: 1px solid var(--color-line);
  color: var(--color-quiet);
  font-size: 0.68rem;
}

.footer-brand {
  color: var(--color-ink);
}

.footer-brand .brand-mark {
  width: 25px;
  height: 25px;
  border-radius: 7px 3px 7px 3px;
  font-size: 0.84rem;
}

.site-footer p {
  margin: 0 0 0 20px;
}

.footer-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-left: auto;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.08em;
}

dialog.app-dialog {
  z-index: var(--z-dialog);
  width: min(520px, calc(100% - 32px));
  max-height: min(720px, calc(100dvh - 32px));
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-dialog);
  background: var(--color-surface);
  color: var(--color-ink);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.48), 0 0 0 1px rgba(112, 232, 239, 0.08);
}

dialog.app-dialog::backdrop {
  background: rgba(2, 8, 16, 0.72);
  backdrop-filter: blur(8px);
}

dialog.app-dialog:not([open]) {
  display: none;
}

.dialog-frame {
  max-height: min(720px, calc(100dvh - 32px));
  padding: 27px;
  overflow: auto;
  scrollbar-gutter: stable;
}

.dialog-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.dialog-heading .eyebrow {
  margin-bottom: 10px;
}

.dialog-heading h2 {
  margin: 0;
  font-size: 1.68rem;
  font-weight: 650;
  letter-spacing: -0.06em;
}

.dialog-description {
  margin: 13px 0 0;
  color: var(--color-muted);
  font-size: 0.74rem;
  line-height: 1.7;
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin: 22px 0 20px;
  padding: 4px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-control);
  background: rgba(7, 17, 31, 0.45);
}

.auth-tab {
  min-height: 35px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: transparent;
  color: var(--color-quiet);
  font-size: 0.73rem;
  font-weight: 700;
}

.auth-tab:hover,
.auth-tab:focus-visible,
.auth-tab.is-active {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.stacked-form {
  display: grid;
  gap: 15px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  color: var(--color-ink);
  font-size: 0.73rem;
  font-weight: 700;
}

.field input {
  width: 100%;
  min-height: 45px;
  padding: 0 12px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-control);
  outline: 0;
  background: rgba(5, 15, 27, 0.55);
  color: var(--color-ink);
  font-size: 0.8rem;
}

.field input:hover {
  border-color: rgba(112, 232, 239, 0.45);
}

.field input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.field input[aria-invalid="true"] {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px var(--color-danger-soft);
}

.input-with-action {
  position: relative;
}

.input-with-action input {
  padding-right: 65px;
}

.field-action {
  position: absolute;
  top: 50%;
  right: 7px;
  min-width: 46px;
  min-height: 31px;
  padding: 0 6px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--color-primary);
  font-size: 0.66rem;
  font-weight: 700;
  transform: translateY(-50%);
}

.field-action:hover,
.field-action:focus-visible {
  background: var(--color-primary-soft);
  color: var(--color-ink);
}

.field-hint,
.field-error {
  min-height: 17px;
  margin: 0;
  font-size: 0.65rem;
  line-height: 1.45;
}

.field-hint {
  color: var(--color-quiet);
}

.field-error {
  color: var(--color-danger);
}

.form-submit {
  width: 100%;
  min-height: 46px;
  margin-top: 2px;
}

.is-busy {
  position: relative;
}

.is-busy::after {
  width: 14px;
  height: 14px;
  margin-left: 8px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  content: "";
  animation: spin 760ms linear infinite;
}

.dialog-footnote {
  margin: 17px 0 0;
  color: var(--color-quiet);
  font-size: 0.65rem;
  line-height: 1.6;
}

.checkout-dialog {
  width: min(560px, calc(100% - 32px)) !important;
}

.checkout-summary {
  margin-top: 23px;
  padding: 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-control);
  background: rgba(7, 17, 31, 0.43);
}

.checkout-price {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.checkout-price strong {
  color: var(--color-primary);
  font-size: 2rem;
  font-weight: 650;
  letter-spacing: -0.07em;
}

.checkout-price span {
  color: var(--color-muted);
  font-size: 0.69rem;
}

.detail-list-checkout {
  gap: 12px;
  margin-top: 17px;
  padding-top: 15px;
  border-top: 1px solid var(--color-line);
}

.detail-list-checkout dd {
  color: var(--color-primary);
}

.checkout-result {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 13px;
  align-items: start;
  margin-top: 20px;
  padding: 15px;
  border: 1px solid rgba(112, 232, 239, 0.3);
  border-radius: var(--radius-control);
  background: var(--color-primary-soft);
}

.result-mark {
  display: grid;
  width: 31px;
  height: 31px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: var(--color-primary);
  font-size: 1rem;
}

.checkout-result h3 {
  margin: 0 0 5px;
  font-size: 0.9rem;
}

.checkout-result p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.7rem;
  line-height: 1.6;
}

.checkout-result .order-reference {
  margin-top: 7px;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  overflow-wrap: anywhere;
}

.dialog-actions {
  justify-content: flex-end;
  margin-top: 22px;
}

.dialog-actions .button {
  min-width: 108px;
}

.noscript-message {
  position: fixed;
  right: 16px;
  bottom: 16px;
  left: 16px;
  z-index: var(--z-toast);
  padding: 14px;
  border: 1px solid var(--color-warning);
  border-radius: var(--radius-control);
  background: var(--color-surface-raised);
  color: var(--color-warning);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes orbit-drift {
  to { transform: rotate(336deg) scaleX(1.27); }
}

@keyframes scanline {
  0%, 100% { transform: translateY(0); opacity: 0.1; }
  45% { opacity: 0.55; }
  52% { transform: translateY(380px); opacity: 0.22; }
}

@media (max-width: 1020px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(350px, 0.9fr);
    gap: 5%;
  }

  .pricing-layout {
    grid-template-columns: 1fr;
  }

  .free-note {
    min-height: 0;
  }

  .free-note > p:not(.plan-kicker) {
    max-width: 680px;
  }

  .free-note .button {
    width: auto;
  }

  .free-details {
    max-width: 700px;
  }
}

@media (max-width: 860px) {
  .main-nav {
    gap: 16px;
    margin-right: 17px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 54px;
  }

  .hero-console {
    max-width: 620px;
    min-height: 325px;
  }

  .console-scanline {
    animation-name: none;
  }

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

  .platform-card {
    min-height: 0;
  }

  .platform-description {
    min-height: 0;
  }

  .pricing-grid {
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    overflow-x: auto;
    padding-bottom: 7px;
  }

  .price-card {
    min-width: 200px;
  }

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

@media (max-width: 640px) {
  :root {
    --shell: min(100% - 32px, 1180px);
  }

  .site-header {
    min-height: 72px;
  }

  .main-nav {
    display: none;
  }

  .nav-cta {
    margin-left: auto;
  }

  .environment-bar {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
    padding-block: 10px;
  }

  .hero {
    min-height: 0;
    padding-top: 48px;
    padding-bottom: 55px;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.6rem);
  }

  .hero-lede {
    font-size: 0.88rem;
    line-height: 1.8;
  }

  .hero-actions .button {
    flex: 1 1 150px;
  }

  .hero-proof-row {
    display: grid;
    gap: 9px;
  }

  .hero-console {
    min-height: 282px;
  }

  .orbital-core {
    transform: translate(-50%, -50%) scale(0.83);
  }

  .console-topline,
  .console-caption {
    right: 16px;
    left: 16px;
  }

  .signal-row {
    grid-template-columns: 1fr;
    gap: 16px;
    padding-bottom: 75px;
  }

  .section,
  .pricing-section {
    padding-bottom: 76px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 13px;
    margin-bottom: 22px;
  }

  .section-heading h2,
  .account-intro h2,
  .payment-return h2 {
    font-size: 2rem;
  }

  .section-heading > p {
    font-size: 0.74rem;
  }

  .free-note,
  .account-panel,
  .account-card,
  .payment-return {
    padding: 21px;
  }

  .free-note .button {
    width: 100%;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    overflow: visible;
    padding-bottom: 0;
  }

  .price-card {
    min-width: 0;
    min-height: 350px;
  }

  .account-panel {
    gap: 24px;
  }

  .account-card {
    min-height: 0;
  }

  .account-guest,
  .account-dashboard {
    min-height: 0;
  }

  .dashboard-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .payment-return {
    grid-template-columns: 1fr;
    margin-bottom: 51px;
  }

  .dialog-frame {
    padding: 21px;
  }

  dialog.app-dialog,
  .checkout-dialog {
    width: calc(100% - 20px) !important;
    max-height: calc(100dvh - 20px);
  }

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

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

  .site-footer {
    min-height: 102px;
    align-items: flex-start;
    flex-wrap: wrap;
    padding-block: 20px;
  }

  .footer-status {
    width: 100%;
    margin: 11px 0 0;
  }
}

@media (forced-colors: active) {
  :root {
    --color-focus: Highlight;
    --color-ink: CanvasText;
    --color-background: Canvas;
    --color-surface: Canvas;
    --color-primary: Highlight;
    --color-on-primary: HighlightText;
    --scrollbar-track: Canvas;
    --scrollbar-thumb: ButtonText;
  }

  body {
    background: Canvas;
  }

  * {
    scrollbar-color: ButtonText Canvas;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}