:root {
  color-scheme: light;
  --page: #eef7f7;
  --surface: rgb(255 255 255 / 84%);
  --surface-strong: #ffffff;
  --surface-tint: #ecf7ef;
  --surface-dark: #173044;
  --text: #173044;
  --text-soft: #627284;
  --text-faint: #78909f;
  --line: rgb(34 67 91 / 10%);
  --line-strong: rgb(34 67 91 / 16%);
  --accent: #22c95b;
  --accent-strong: #14944d;
  --accent-soft: #ecf7ef;
  --danger: #bc3a45;
  --shadow: 0 22px 64px rgb(14 36 56 / 14%);
  --shadow-soft: 0 10px 24px rgb(17 51 76 / 8%);
  --content: 1180px;
  --radius: 22px;
  --control-radius: 14px;
  --pill: 999px;
  font-family: "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 8% 4%, rgb(34 201 91 / 14%), transparent 26%),
    radial-gradient(circle at 94% 8%, rgb(70 168 214 / 12%), transparent 28%),
    linear-gradient(180deg, #fbfeff, var(--page));
  color: var(--text);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 68%, rgb(214 231 237 / 28%));
}

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: 0;
}

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

a {
  color: inherit;
}

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

[hidden] {
  display: none !important;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 620ms cubic-bezier(.16, 1, .3, 1), transform 620ms cubic-bezier(.16, 1, .3, 1);
}

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

.shell {
  width: min(var(--content), calc(100% - 48px));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-160%);
  border-radius: var(--control-radius);
  background: var(--surface-dark);
  color: #f4fbf8;
  padding: 10px 14px;
  text-decoration: none;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgb(255 255 255 / 82%);
  box-shadow: 0 8px 28px rgb(17 51 76 / 5%);
  backdrop-filter: blur(18px) saturate(135%);
  -webkit-backdrop-filter: blur(18px) saturate(135%);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  font-size: 22px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  box-shadow: 0 8px 22px rgb(34 201 91 / 22%);
}

.nav-links,
.nav-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links a {
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
  transition: color 160ms ease;
}

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

.nav-actions {
  gap: 10px;
}

.nav-menu-button {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--surface-strong);
  color: var(--text);
  cursor: pointer;
}

.nav-menu-button span,
.nav-menu-button::before,
.nav-menu-button::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

.nav-menu-button::before,
.nav-menu-button::after {
  content: "";
}

.nav-menu-button span {
  margin: 4px 0;
}

.nav-menu-button[aria-expanded="true"] span {
  display: none;
}

.nav-menu-button[aria-expanded="true"]::before {
  transform: translateY(1px) rotate(45deg);
}

.nav-menu-button[aria-expanded="true"]::after {
  transform: translateY(-1px) rotate(-45deg);
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  background: var(--surface-strong);
  color: var(--text);
  padding: 0 20px;
  font-weight: 760;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: var(--shadow-soft);
}

.button:active {
  transform: translateY(0) scale(.98);
}

.button:focus-visible,
.nav-menu-button:focus-visible,
.faq summary:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 38%, transparent);
  outline-offset: 3px;
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 12px 28px rgb(34 201 91 / 20%);
}

.button.primary:hover {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
}

.button.dark {
  border-color: var(--surface-dark);
  background: var(--surface-dark);
  color: #f2fbf7;
}

.button.ghost {
  background: transparent;
}

.button.small {
  min-height: 40px;
  padding: 0 16px;
  font-size: 14px;
}

.button.full {
  width: 100%;
}

.button[disabled],
.button[aria-disabled="true"] {
  cursor: wait;
  opacity: .65;
  transform: none;
  box-shadow: none;
}

.hero {
  min-height: min(700px, calc(100dvh - 132px));
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(460px, 1.05fr);
  gap: clamp(42px, 7vw, 96px);
  align-items: center;
  padding: 54px 0 64px;
}

.hero-copy {
  max-width: 570px;
}

.eyebrow {
  margin: 0 0 15px;
  color: var(--accent-strong);
  font-size: 14px;
  font-weight: 780;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  max-width: 13ch;
  font-size: clamp(44px, 5vw, 60px);
  line-height: 1.04;
  letter-spacing: 0;
}

.hero-lead,
.page-lead {
  max-width: 32rem;
  margin: 22px 0 0;
  color: var(--text-soft);
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.65;
}

.hero-actions,
.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.media-demo {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10.4;
  border: 1px solid color-mix(in srgb, var(--line-strong) 72%, transparent);
  border-radius: var(--radius);
  background: var(--surface-dark);
  box-shadow: var(--shadow);
  isolation: isolate;
}

.media-demo > img:not(.demo-brand) {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 48%;
}

.media-demo::after {
  content: "";
  position: absolute;
  inset: 42% 0 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent, rgb(2 10 14 / 76%));
  pointer-events: none;
}

.demo-brand {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 10px 26px rgb(0 0 0 / 24%);
}

.demo-subtitles {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 3;
  color: #f7fbfa;
  text-align: center;
  text-shadow: 0 2px 10px rgb(0 0 0 / 70%);
}

.demo-subtitles > strong,
.demo-subtitles > span {
  display: block;
}

.demo-subtitles strong {
  font-size: clamp(20px, 2.5vw, 29px);
  line-height: 1.24;
}

.demo-subtitles span {
  margin-top: 5px;
  color: #d9eee5;
  font-size: clamp(14px, 1.6vw, 18px);
}

.demo-word {
  display: inline;
  border-radius: 5px;
  background: color-mix(in srgb, var(--accent) 86%, transparent);
  color: #04160c;
  padding: 0 5px 2px;
  text-shadow: none;
}

.nowrap {
  white-space: nowrap;
}

.demo-explanation {
  position: absolute;
  top: 78px;
  left: 18px;
  z-index: 4;
  width: min(310px, calc(100% - 36px));
  border: 1px solid rgb(255 255 255 / 18%);
  border-radius: 14px;
  background: rgb(5 19 27 / 78%);
  color: #f5faf8;
  padding: 16px;
  box-shadow: 0 18px 44px rgb(0 0 0 / 24%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.demo-explanation b {
  display: block;
  margin-bottom: 4px;
  font-size: 17px;
}

.demo-explanation p {
  margin: 0;
  color: #c9d9db;
  font-size: 13px;
  line-height: 1.55;
}

.value-rail {
  width: min(var(--content), calc(100% - 48px));
  margin: 8px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgb(255 255 255 / 78%);
  box-shadow: var(--shadow-soft);
}

.value-rail-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
}

.value-item {
  min-height: 136px;
  padding: 26px 30px;
}

.value-item + .value-item {
  border-left: 1px solid var(--line);
}

.value-item b {
  display: block;
  margin-bottom: 7px;
  font-size: 18px;
}

.value-item p {
  margin: 0;
  color: var(--text-soft);
}

.section {
  padding: 100px 0;
}

.section.compact {
  padding: 76px 0;
}

.section-heading {
  max-width: 720px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section h2,
.account-main h1,
.download-main h1,
.success-main h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.1;
  letter-spacing: 0;
}

.section-copy {
  max-width: 42rem;
  margin: 16px 0 0;
  color: var(--text-soft);
  font-size: 18px;
}

.feature-stage {
  margin-top: 40px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr);
  gap: 24px;
  align-items: stretch;
}

.feature-screen {
  min-height: 520px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface-dark);
  color: #f4fbf8;
  box-shadow: var(--shadow);
}

.feature-screen img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  opacity: .56;
}

.feature-screen::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgb(3 15 20 / 4%), rgb(3 15 20 / 86%));
}

.feature-screen-copy {
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 30px;
  z-index: 2;
}

.feature-screen-copy strong {
  display: block;
  max-width: 19ch;
  font-size: clamp(27px, 3.8vw, 43px);
  line-height: 1.15;
}

.feature-screen-copy p {
  max-width: 35rem;
  margin: 12px 0 0;
  color: #cfe0df;
}

.feature-list {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  padding: 14px 26px;
  box-shadow: var(--shadow-soft);
}

.feature-option {
  padding: 25px 0;
}

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

.feature-option b {
  display: block;
  font-size: 19px;
}

.feature-option p {
  margin: 8px 0 0;
  color: var(--text-soft);
}

.feature-option.active b {
  color: var(--accent-strong);
}

.workflow {
  margin-top: 42px;
  border-top: 1px solid var(--line-strong);
}

.workflow-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) 220px;
  gap: 28px;
  align-items: center;
  min-height: 142px;
  border-bottom: 1px solid var(--line);
}

.workflow-row strong {
  font-size: 22px;
}

.workflow-row p {
  margin: 0;
  color: var(--text-soft);
}

.workflow-tag {
  justify-self: end;
  color: var(--accent-strong);
  font-weight: 740;
}

.credits-band {
  overflow: hidden;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  border-radius: var(--radius);
  border: 1px solid rgb(54 122 92 / 18%);
  background:
    radial-gradient(circle at 8% 8%, rgb(36 210 92 / 18%), transparent 30%),
    radial-gradient(circle at 94% 16%, rgb(255 224 112 / 18%), transparent 28%),
    linear-gradient(180deg, rgb(255 255 255 / 97%), rgb(245 250 255 / 95%));
  color: var(--text);
  box-shadow: var(--shadow);
}

.credits-band-copy {
  padding: clamp(34px, 5vw, 66px);
}

.credits-band h2 {
  max-width: 11ch;
}

.credits-band p {
  max-width: 34rem;
  margin: 18px 0 0;
  color: var(--text-soft);
}

.credits-ledger {
  display: grid;
  align-content: center;
  gap: 14px;
  padding: 34px;
  margin: 22px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) - 4px);
  background: rgb(255 255 255 / 74%);
  box-shadow: var(--shadow-soft);
}

.ledger-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.ledger-row:last-child {
  border-bottom: 0;
}

.ledger-row span {
  color: var(--text-soft);
}

.ledger-row strong {
  color: var(--accent-strong);
  font-size: 20px;
}

.free-levels {
  margin-top: 38px;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 20px;
}

.free-level {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  padding: 28px;
  box-shadow: var(--shadow-soft);
}

.free-level.highlight {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 38%, var(--line));
}

.free-level b {
  display: block;
  font-size: 20px;
}

.free-level strong {
  display: block;
  margin-top: 20px;
  color: var(--accent-strong);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1;
}

.free-level p {
  margin: 12px 0 0;
  color: var(--text-soft);
}

.pricing-grid {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.plan-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface-strong);
  padding: 28px;
  box-shadow: var(--shadow-soft);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.plan-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.plan-card.recommended {
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--accent-soft), var(--surface-strong) 42%);
}

.plan-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.plan-head h3 {
  margin: 0;
  font-size: 24px;
}

.plan-label {
  border-radius: var(--pill);
  background: var(--accent);
  color: #ffffff;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 800;
}

.plan-price {
  margin-top: 22px;
  font-size: 43px;
  font-weight: 840;
  line-height: 1;
}

.plan-price span {
  color: var(--text-faint);
  font-size: 14px;
  font-weight: 650;
}

.plan-credits {
  margin-top: 11px;
  color: var(--accent-strong);
  font-weight: 780;
}

.plan-use {
  min-height: 48px;
  margin: 14px 0 0;
  color: var(--text-soft);
}

.plan-features {
  display: grid;
  gap: 10px;
  margin: 22px 0 26px;
  padding: 0;
  color: var(--text-soft);
  list-style: none;
}

.plan-features li {
  position: relative;
  padding-left: 22px;
}

.plan-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-strong);
  font-weight: 900;
}

.plan-card .button {
  margin-top: auto;
}

.faq {
  max-width: 840px;
  margin: 38px auto 0;
  border-top: 1px solid var(--line-strong);
}

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

.faq summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 24px 42px 24px 0;
  font-size: 18px;
  font-weight: 760;
}

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

.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 21px;
  color: var(--accent-strong);
  font-size: 25px;
  font-weight: 500;
}

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

.faq p {
  max-width: 46rem;
  margin: -6px 0 24px;
  color: var(--text-soft);
}

.final-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
  border-radius: var(--radius);
  border: 1px solid rgb(54 122 92 / 18%);
  background:
    radial-gradient(circle at 8% 15%, rgb(34 201 91 / 20%), transparent 34%),
    linear-gradient(145deg, #f2fff6, #edf7fb);
  color: var(--text);
  padding: clamp(32px, 5vw, 58px);
  box-shadow: var(--shadow-soft);
}

.final-cta h2 {
  max-width: 15ch;
}

.final-cta p {
  max-width: 42rem;
  margin: 12px 0 0;
  color: var(--text-soft);
}

.site-footer {
  padding: 48px 0 38px;
  border-top: 1px solid var(--line);
  background: rgb(255 255 255 / 42%);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .7fr .7fr;
  gap: 40px;
}

.footer-brand p {
  max-width: 26rem;
  margin: 14px 0 0;
  color: var(--text-soft);
}

.footer-links {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-links b {
  margin-bottom: 4px;
}

.footer-links a {
  color: var(--text-soft);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--text-faint);
  font-size: 13px;
}

.page-hero {
  padding: 72px 0 44px;
}

.page-hero h1 {
  max-width: 16ch;
}

.account-layout,
.download-layout,
.success-layout {
  min-height: calc(100dvh - 72px);
  padding: 52px 0 92px;
}

.account-main,
.download-main,
.success-main {
  max-width: 980px;
  margin: 0 auto;
}

.status-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  padding: 28px;
  box-shadow: var(--shadow-soft);
}

.status-box.error {
  border-color: color-mix(in srgb, var(--danger) 44%, var(--line));
  color: var(--danger);
}

.account-card {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.profile-panel,
.credits-panel {
  padding: 32px;
}

.credits-panel {
  border-left: 1px solid rgb(54 122 92 / 14%);
  background:
    radial-gradient(circle at 88% 12%, rgb(255 224 112 / 20%), transparent 34%),
    linear-gradient(145deg, #effff4, #e8f4f7);
  color: var(--text);
}

.profile-head {
  display: flex;
  align-items: center;
  gap: 16px;
}

.profile-avatar {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 24px;
  font-weight: 800;
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-name {
  font-size: 20px;
  font-weight: 800;
}

.profile-email {
  color: var(--text-soft);
  word-break: break-word;
}

.profile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.credits-panel-label {
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 700;
}

.credits-balance {
  margin-top: 8px;
  color: var(--accent-strong);
  font-size: clamp(46px, 7vw, 72px);
  font-weight: 860;
  line-height: 1;
}

.credits-balance span {
  color: var(--text-soft);
  font-size: 16px;
  font-weight: 650;
}

.credits-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 30px;
}

.credits-meta div {
  border-top: 1px solid var(--line-strong);
  padding-top: 13px;
}

.credits-meta span,
.credits-meta strong {
  display: block;
}

.credits-meta span {
  color: var(--text-soft);
  font-size: 13px;
}

.credits-meta strong {
  margin-top: 4px;
}

.account-plans {
  margin-top: 68px;
}

.pending-plan {
  margin: 24px 0 0;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line));
  border-radius: var(--radius);
  background: var(--accent-soft);
  padding: 20px 24px;
}

.pending-plan b,
.pending-plan p {
  display: block;
  margin: 0;
}

.pending-plan p {
  margin-top: 5px;
  color: var(--text-soft);
}

.loading-skeleton {
  overflow: hidden;
  position: relative;
  min-height: 230px;
  border-radius: var(--radius);
  background: var(--surface);
}

.loading-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 12%, transparent), transparent);
  animation: skeleton 1.25s ease-in-out infinite;
}

@keyframes skeleton {
  to { transform: translateX(100%); }
}

.download-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.download-card,
.install-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  padding: 30px;
  box-shadow: var(--shadow-soft);
}

.download-card h2,
.install-card h2 {
  margin: 0;
  font-size: 25px;
}

.download-card p,
.install-card p {
  color: var(--text-soft);
}

.download-card code {
  display: block;
  overflow-wrap: anywhere;
  color: var(--text-faint);
  font-size: 12px;
  line-height: 1.6;
}

.version-line {
  margin: 24px 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
}

.version-mark {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 840;
}

.version-line strong,
.version-line span {
  display: block;
}

.version-line span {
  color: var(--text-faint);
  font-size: 13px;
}

.install-steps {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.install-step {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
}

.install-step b {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.install-step p {
  margin: 1px 0 0;
}

.success-state {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr .8fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.success-state.single {
  max-width: 760px;
  grid-template-columns: 1fr;
}

.success-copy,
.success-account {
  padding: 34px;
}

.success-account {
  background: var(--surface-tint);
}

.success-indicator {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #ffffff;
  font-size: 28px;
  font-weight: 900;
}

.success-copy h2 {
  margin: 22px 0 0;
  font-size: 31px;
}

.success-copy p,
.success-account p {
  color: var(--text-soft);
}

.sync-status {
  min-height: 84px;
  margin-top: 20px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.legal-main {
  max-width: 820px;
  margin: 0 auto;
  padding: 64px 0 100px;
}

.legal-main article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: clamp(26px, 5vw, 58px);
  box-shadow: var(--shadow-soft);
}

.legal-main h1 {
  margin: 0;
  font-size: clamp(38px, 6vw, 60px);
  line-height: 1.08;
}

.legal-main h2 {
  margin: 38px 0 8px;
  font-size: 22px;
}

.legal-main p,
.legal-main li {
  color: var(--text-soft);
}

.legal-main a {
  color: var(--accent-strong);
}

@media (max-width: 980px) {
  .nav-links {
    gap: 14px;
  }

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

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

  .plan-use {
    min-height: 0;
  }
}

@media (max-width: 780px) {
  .shell {
    width: min(100% - 30px, var(--content));
  }

  .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--page);
  }

  .nav-menu-button {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 15px;
    right: 15px;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-strong);
    padding: 12px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: grid;
  }

  .nav-links a {
    padding: 11px 12px;
  }

  .nav-actions > .button.ghost {
    display: none;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 44px 0 62px;
  }

  .hero h1,
  .page-hero h1 {
    max-width: 12ch;
    font-size: clamp(42px, 13vw, 62px);
  }

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

  .media-demo {
    aspect-ratio: 4 / 3.25;
  }

  .demo-explanation {
    top: 68px;
  }

  .value-rail-inner,
  .feature-stage,
  .credits-band,
  .free-levels,
  .footer-grid,
  .account-card,
  .download-grid,
  .success-state {
    grid-template-columns: 1fr;
  }

  .value-item {
    min-height: auto;
    padding: 24px 0;
  }

  .value-item + .value-item {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .section {
    padding: 76px 0;
  }

  .feature-screen,
  .feature-screen img {
    min-height: 430px;
  }

  .workflow-row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 26px 0;
  }

  .workflow-tag {
    justify-self: start;
  }

  .credits-ledger {
    padding: 28px;
  }

  .final-cta {
    grid-template-columns: 1fr;
  }

  .final-cta .button {
    width: 100%;
  }

  .footer-bottom {
    display: grid;
  }

  .profile-panel,
  .credits-panel,
  .success-copy,
  .success-account {
    padding: 28px;
  }
}

@media (max-width: 480px) {
  .nav {
    gap: 12px;
  }

  .brand {
    font-size: 20px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

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

  .nav-actions .button.small {
    padding-inline: 14px;
  }

  .hero-actions,
  .page-actions {
    display: grid;
  }

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

  .media-demo {
    aspect-ratio: 16 / 10.5;
  }

  .demo-explanation {
    display: none;
  }

  .demo-subtitles {
    left: 15px;
    right: 15px;
    bottom: 18px;
  }

  .feature-screen-copy {
    left: 22px;
    right: 22px;
    bottom: 22px;
  }

  .plan-card,
  .download-card,
  .install-card {
    padding: 24px;
  }

  .credits-meta {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header,
  .demo-explanation {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .demo-explanation {
    background: #071923;
  }
}