:root {
    color-scheme: dark;
    --bg: #101113;
    --bg-deep: #0c0d0f;
    --surface: #18191d;
    --surface-raised: #1d1e23;
    --surface-disabled: #24262d;
    --border: #26282e;
    --border-soft: #202228;
    --text: #f1f1f4;
    --text-soft: #b9bbc4;
    --muted: #747782;
    --muted-dark: #50535d;
    --accent: #6465eb;
    --accent-hover: #7778f4;
    --accent-soft: #292a50;
    --danger: #a83235;
    --success: #6f70f3;
    --content: min(1180px, calc(100% - 48px));
    font-family: "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--bg);
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    margin: 0;
    overflow-x: hidden;
    background:
        linear-gradient(rgba(100, 101, 235, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(100, 101, 235, 0.025) 1px, transparent 1px),
        var(--bg);
    background-size: 42px 42px;
    color: var(--text);
    font-size: 14px;
    line-height: 1.65;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle at 12% 0%, rgba(100, 101, 235, 0.08), transparent 24%),
        radial-gradient(circle at 92% 28%, rgba(100, 101, 235, 0.04), transparent 24%);
    content: "";
    pointer-events: none;
}

button,
a {
    font: inherit;
}

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

button {
    color: inherit;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--accent-hover);
    outline-offset: 3px;
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.48;
}

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

h1,
h2,
h3 {
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1.12;
}

h1:focus {
    outline: none;
}

h1 {
    margin-bottom: 24px;
    font-size: clamp(3rem, 6vw, 5.5rem);
}

h2 {
    margin-bottom: 0;
    font-size: clamp(2rem, 3.5vw, 3.3rem);
}

h3 {
    font-size: 1.1rem;
    letter-spacing: -0.02em;
}

section {
    scroll-margin-top: 90px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border);
    background: rgba(16, 17, 19, 0.96);
    backdrop-filter: blur(12px);
}

.account-header {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border);
    background: rgba(14, 15, 17, 0.98);
}

.account-header-inner {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr) 190px;
    width: var(--content);
    min-height: 64px;
    margin: 0 auto;
}

.account-header .brand {
    padding-left: 14px;
}

.account-header-nav {
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.account-header-nav a {
    position: relative;
    display: flex;
    align-items: center;
    min-width: 132px;
    justify-content: center;
    color: var(--muted);
    gap: 9px;
    font-size: 0.7rem;
}

.account-header-nav a:hover,
.account-header-nav a.active {
    color: var(--text);
    background: rgba(255, 255, 255, 0.015);
}

.account-header-nav a.active::after {
    position: absolute;
    right: 22px;
    bottom: -1px;
    left: 22px;
    height: 2px;
    background: var(--accent);
    content: "";
}

.account-header-nav a.active .status-dot {
    background: var(--accent-soft);
    border-color: var(--accent);
}

.account-header-state {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 14px;
    border-left: 1px solid var(--border-soft);
    color: var(--muted);
    gap: 8px;
    font-size: 0.58rem;
    text-transform: uppercase;
}

.header-inner {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr) 190px;
    width: var(--content);
    min-height: 64px;
    margin: 0 auto;
}

.brand,
.header-actions {
    display: flex;
    align-items: center;
}

.brand {
    border-right: 1px solid var(--border-soft);
}

.brand-mark,
.preview-wordmark {
    display: inline-flex;
    flex-direction: column;
    color: var(--text);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    line-height: 1.1;
}

.brand-mark strong,
.preview-wordmark strong,
.footer-brand span {
    color: var(--accent);
    font-weight: 500;
}

.site-nav {
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.site-nav a {
    position: relative;
    display: grid;
    place-items: center;
    min-width: 118px;
    padding: 0 18px;
    color: var(--muted);
    font-size: 0.78rem;
    transition: color 160ms ease, background 160ms ease;
}

.site-nav a:hover {
    background: rgba(255, 255, 255, 0.015);
    color: var(--text);
}

.site-nav a::after {
    position: absolute;
    right: 24px;
    bottom: -1px;
    left: 24px;
    height: 2px;
    background: transparent;
    content: "";
}

.site-nav a.active {
    color: var(--text);
}

.site-nav a.active::after {
    background: var(--accent);
}

.header-actions {
    justify-content: flex-end;
    border-left: 1px solid var(--border-soft);
}

.header-account {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 0 14px;
    border: 1px solid var(--border);
    border-radius: 3px;
    background: var(--surface);
    color: var(--text-soft);
    cursor: pointer;
    gap: 9px;
    font-size: 0.76rem;
}

.global-status {
    position: fixed;
    top: 76px;
    right: 18px;
    z-index: 120;
    display: flex;
    align-items: center;
    max-width: min(420px, calc(100% - 36px));
    padding: 10px 14px;
    border: 1px solid var(--accent-soft);
    border-radius: 3px;
    background: var(--surface-raised);
    color: var(--text-soft);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24);
    gap: 9px;
    font-size: 0.75rem;
}

.global-status.error {
    border-color: rgba(168, 50, 53, 0.45);
}

main {
    min-height: calc(100vh - 180px);
}

.section-shell,
.content-section,
.discord-panel,
.site-footer {
    width: var(--content);
    margin-right: auto;
    margin-left: auto;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(560px, 1.14fr);
    align-items: center;
    min-height: calc(100vh - 65px);
    padding: 72px 0;
    gap: clamp(40px, 6vw, 86px);
}

.hero-copy {
    min-width: 0;
}

.section-kicker,
.section-index,
.plan-label {
    color: var(--muted);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.section-kicker {
    display: flex;
    align-items: center;
    margin-bottom: 24px;
    gap: 9px;
}

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

.hero-lead {
    max-width: 640px;
    margin-bottom: 28px;
    color: var(--text-soft);
    font-family: "Segoe UI", sans-serif;
    font-size: 1.05rem;
    line-height: 1.75;
}

.hero-actions,
.access-actions,
.account-actions-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border: 1px solid var(--border);
    border-radius: 3px;
    cursor: pointer;
    font-size: 0.76rem;
    font-weight: 500;
    transition: border-color 140ms ease, background 140ms ease, color 140ms ease;
}

.button-primary {
    border-color: var(--accent);
    background: #5657c7;
    color: #fff;
}

.button-primary:hover:not(:disabled) {
    border-color: var(--accent-hover);
    background: var(--accent);
}

.button-secondary {
    background: var(--surface-raised);
    color: var(--text-soft);
}

.button-secondary:hover:not(:disabled) {
    border-color: #393b44;
    background: #222329;
    color: var(--text);
}

.full-width {
    width: 100%;
}

.signal-row {
    display: flex;
    flex-wrap: wrap;
    margin-top: 28px;
    gap: 10px 22px;
}

.signal-row span {
    display: inline-flex;
    align-items: center;
    color: var(--muted);
    font-size: 0.65rem;
    gap: 7px;
    text-transform: uppercase;
}

.signal-row i {
    font-style: normal;
}

.status-dot {
    display: inline-block;
    flex: 0 0 auto;
    width: 10px;
    height: 10px;
    border: 1px solid #343751;
    border-radius: 50%;
    background: transparent;
}

.status-dot.active {
    border-color: var(--accent);
    background: var(--accent-soft);
    box-shadow: inset 0 0 0 2px #262744;
}

.status-dot.error {
    border-color: var(--danger);
    background: rgba(168, 50, 53, 0.28);
}

.status-dot.large {
    width: 16px;
    height: 16px;
}

.software-preview {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    min-width: 0;
    min-height: 520px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg-deep);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}

.preview-sidebar {
    padding: 26px 14px;
    border-right: 1px solid var(--border-soft);
    background: #0e0f11;
}

.preview-wordmark {
    margin: 0 12px 30px;
}

.preview-group {
    margin-bottom: 24px;
}

.preview-group small {
    display: block;
    margin: 0 0 7px 2px;
    color: var(--muted);
    font-size: 0.58rem;
}

.preview-group > span {
    display: grid;
    grid-template-columns: 12px 1fr 6px;
    align-items: center;
    min-height: 34px;
    padding: 0 8px;
    color: var(--muted-dark);
    font-size: 0.62rem;
    gap: 6px;
}

.preview-group > span.selected {
    background: var(--surface-raised);
    color: var(--text);
}

.preview-group i,
.ui-panel-title i,
.product-panel header i,
.signal-card header i,
.detail-panel header i,
.account-panel header i,
.signal-modules > span > i {
    display: inline-block;
    width: 10px;
    height: 10px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    background: var(--accent-soft);
}

.preview-group b {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #20223b;
}

.preview-group .selected b {
    background: var(--accent);
}

.preview-main {
    position: relative;
    min-width: 0;
    padding-bottom: 36px;
}

.preview-tabs,
.account-tabs {
    display: flex;
    align-items: stretch;
    min-height: 52px;
    border-bottom: 1px solid var(--border-soft);
}

.preview-tabs span,
.account-tabs span {
    position: relative;
    display: grid;
    place-items: center;
    min-width: 105px;
    color: var(--muted);
    font-size: 0.62rem;
}

.preview-tabs .active,
.account-tabs .active {
    color: var(--text);
}

.preview-tabs .active::after,
.account-tabs .active::after {
    position: absolute;
    right: 16px;
    bottom: -1px;
    left: 16px;
    height: 2px;
    background: var(--accent);
    content: "";
}

.preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 14px;
    gap: 12px;
}

.ui-panel,
.product-panel,
.signal-card,
.detail-panel,
.account-panel,
.access-card,
.checkout-panel {
    overflow: hidden;
    border: 1px solid var(--border-soft);
    border-radius: 3px;
    background: var(--surface);
}

.ui-panel.wide {
    grid-column: 1 / -1;
}

.ui-panel-title,
.product-panel header,
.signal-card header,
.access-card > header,
.detail-panel > header,
.checkout-panel > header,
.account-panel > header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 42px;
    padding: 0 13px;
    background: var(--surface-raised);
    color: var(--text);
    font-size: 0.64rem;
    font-weight: 400;
}

.ui-panel-title > span,
.product-panel header > span,
.signal-card header > span,
.access-card > header > span,
.detail-panel > header > span,
.checkout-panel > header > span,
.account-panel > header > span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.ui-panel-title > b,
.product-panel header > b,
.signal-card header > b,
.access-card > header > b,
.detail-panel > header > b,
.checkout-panel > header > b,
.account-panel > header > b {
    color: var(--muted);
    font-size: 0.58rem;
    font-weight: 400;
    letter-spacing: 0.1em;
}

.ui-row,
.data-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    min-height: 38px;
    padding: 0 13px;
    color: var(--text-soft);
    font-size: 0.62rem;
    gap: 10px;
}

.ui-row.muted {
    color: var(--muted-dark);
}

.ui-row em,
.data-row strong {
    color: var(--muted);
    font-size: 0.56rem;
    font-style: normal;
    font-weight: 400;
}

.toggle {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 4px;
    background: var(--surface-disabled);
}

.toggle.on {
    position: relative;
    background: var(--accent);
}

.toggle.on::after {
    position: absolute;
    top: 5px;
    left: 5px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #fff;
    content: "";
}

.progress {
    display: block;
    width: 74px;
    height: 3px;
    background: #373942;
}

.progress b {
    display: block;
    height: 100%;
    background: var(--accent);
}

.context-signal {
    padding: 18px 14px;
}

.context-signal small {
    color: var(--accent-hover);
    font-size: 0.55rem;
}

.context-signal strong {
    display: block;
    margin: 9px 0 5px;
    font-size: 0.7rem;
    font-weight: 500;
}

.context-signal p {
    margin: 0;
    color: var(--muted);
    font-family: "Segoe UI", sans-serif;
    font-size: 0.7rem;
    line-height: 1.5;
}

.concept-label {
    position: absolute;
    right: 14px;
    bottom: 12px;
    color: var(--muted-dark);
    font-size: 0.52rem;
    text-transform: uppercase;
}

.inline-status,
.api-recovery,
.account-error {
    display: flex;
    align-items: center;
    margin-top: 18px;
    padding: 10px 12px;
    border: 1px solid var(--accent-soft);
    border-radius: 3px;
    background: var(--surface);
    color: var(--text-soft);
    gap: 9px;
    font-size: 0.7rem;
}

.inline-status.error,
.account-error {
    border-color: rgba(168, 50, 53, 0.45);
}

.content-section {
    padding: 108px 0;
    border-top: 1px solid var(--border-soft);
}

.section-header {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
    align-items: end;
    margin-bottom: 44px;
    gap: 44px;
}

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

.section-header .section-index {
    display: block;
    margin-bottom: 14px;
}

.section-header > p {
    margin-bottom: 3px;
    color: var(--muted);
    font-family: "Segoe UI", sans-serif;
    line-height: 1.75;
}

.panel-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.product-panel > div {
    padding: 22px;
}

.product-panel h3 {
    margin-bottom: 10px;
}

.product-panel p {
    min-height: 72px;
    margin-bottom: 22px;
    color: var(--muted);
    font-family: "Segoe UI", sans-serif;
    font-size: 0.86rem;
}

.panel-meter,
.mini-progress {
    display: block;
    height: 3px;
    background: #34363e;
}

.panel-meter span,
.mini-progress i {
    display: block;
    height: 100%;
    background: var(--accent);
}

.flow-panel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid var(--border-soft);
    background: var(--surface);
}

.flow-step {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    min-height: 150px;
    padding: 28px;
    border-right: 1px solid var(--border-soft);
    gap: 18px;
}

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

.flow-step > span {
    color: var(--accent);
    font-size: 0.65rem;
}

.flow-step strong {
    font-size: 0.8rem;
    font-weight: 500;
}

.flow-step p {
    margin: 10px 0 0;
    color: var(--muted);
    font-family: "Segoe UI", sans-serif;
    font-size: 0.82rem;
}

.flow-step > i {
    position: absolute;
    top: 50%;
    right: -5px;
    z-index: 2;
    width: 9px;
    height: 9px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    background: var(--bg);
}

.access-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.42fr) minmax(280px, 0.58fr);
    gap: 12px;
}

.access-card-body,
.checkout-body {
    padding: 28px;
}

.access-card-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 28px;
}

.access-card h3 {
    margin: 8px 0 12px;
    font-size: 1.6rem;
}

.access-card p {
    max-width: 600px;
    color: var(--muted);
    font-family: "Segoe UI", sans-serif;
}

.price-block {
    min-width: 180px;
    text-align: right;
}

.price-block strong {
    display: block;
    color: var(--text);
    font-size: 2rem;
    font-weight: 500;
    letter-spacing: -0.06em;
}

.price-block span {
    color: var(--muted);
    font-size: 0.65rem;
    text-transform: uppercase;
}

.price-block.unavailable strong {
    color: var(--muted);
    font-size: 1rem;
    letter-spacing: 0;
}

.loading-lines {
    display: grid;
    justify-items: end;
    align-content: center;
    gap: 8px;
}

.loading-lines span {
    width: 140px;
    height: 9px;
    background: var(--surface-disabled);
}

.loading-lines span:last-child {
    width: 80px;
}

.benefit-list {
    grid-column: 1 / -1;
    display: grid;
    margin: 0;
    padding: 0;
    list-style: none;
    gap: 0;
}

.benefit-list li {
    display: flex;
    align-items: center;
    min-height: 42px;
    border-top: 1px solid var(--border-soft);
    color: var(--text-soft);
    gap: 12px;
    font-size: 0.74rem;
}

.access-actions {
    grid-column: 1 / -1;
}

.api-recovery {
    grid-column: 1 / -1;
    justify-content: space-between;
    margin-top: 0;
    border-color: rgba(168, 50, 53, 0.35);
}

.api-recovery button,
.text-action {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--accent-hover);
    cursor: pointer;
    font-size: 0.68rem;
}

.access-signals {
    display: grid;
    gap: 12px;
}

.signal-line {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 6px;
    align-items: center;
    min-height: 37px;
    padding: 0 13px;
    color: var(--muted);
    font-size: 0.62rem;
}

.signal-line i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: 1px solid var(--border-soft);
    background: var(--surface);
}

.faq-grid article {
    display: flex;
    min-height: 96px;
    padding: 24px;
    border-right: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border-soft);
    gap: 12px;
}

.faq-grid article:nth-child(even) {
    border-right: 0;
}

.faq-grid article:nth-last-child(-n + 2) {
    border-bottom: 0;
}

.faq-grid p {
    margin: 0;
    color: var(--text-soft);
    font-family: "Segoe UI", sans-serif;
    font-size: 0.84rem;
}

.discord-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 100px;
    padding: 36px;
    border: 1px solid var(--accent-soft);
    background: var(--surface);
    gap: 30px;
}

.discord-panel h2 {
    margin: 8px 0 10px;
    font-size: 1.8rem;
}

.discord-panel p {
    max-width: 700px;
    margin: 0;
    color: var(--muted);
    font-family: "Segoe UI", sans-serif;
}

.site-footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 38px 0;
    border-top: 1px solid var(--border);
    color: var(--muted);
    gap: 30px;
}

.footer-brand {
    display: block;
    color: var(--text);
    font-size: 0.74rem;
    letter-spacing: 0.08em;
}

.site-footer p {
    margin: 7px 0 0;
    font-family: "Segoe UI", sans-serif;
    font-size: 0.76rem;
}

.footer-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px 18px;
    font-size: 0.58rem;
    text-transform: uppercase;
}

/* Plan detail */
.plan-page,
.empty-page {
    padding: 54px 0 100px;
}

.plan-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    color: var(--muted);
    font-size: 0.64rem;
}

.plan-breadcrumb a:hover {
    color: var(--text);
}

.plan-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    align-items: start;
    gap: 12px;
}

.plan-main > h1 {
    margin: 12px 0 18px;
    font-size: clamp(3rem, 6vw, 5rem);
}

.plan-main > .hero-lead {
    max-width: 720px;
    margin-bottom: 38px;
}

.detail-panel {
    margin-bottom: 12px;
}

.detail-panel-body {
    padding: 24px;
}

.detail-panel-body > p {
    color: var(--text-soft);
    font-family: "Segoe UI", sans-serif;
    line-height: 1.8;
}

.technical-list {
    margin-top: 22px;
}

.technical-list > div {
    display: grid;
    grid-template-columns: 12px minmax(0, 1fr) auto;
    align-items: center;
    min-height: 45px;
    border-top: 1px solid var(--border-soft);
    color: var(--text-soft);
    gap: 10px;
    font-size: 0.7rem;
}

.technical-list strong {
    font-weight: 400;
}

.technical-list em {
    color: var(--accent-hover);
    font-size: 0.56rem;
    font-style: normal;
}

.signal-modules {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.signal-modules > span {
    display: grid;
    grid-template-columns: 12px minmax(0, 1fr) 5px;
    align-items: center;
    min-height: 42px;
    padding: 0 12px;
    background: var(--surface-raised);
    color: var(--text-soft);
    gap: 8px;
    font-size: 0.65rem;
}

.signal-modules > span > b {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
}

.faq-detail p {
    display: flex;
    align-items: flex-start;
    margin: 0;
    padding: 13px 0;
    border-bottom: 1px solid var(--border-soft);
    gap: 10px;
}

.faq-detail p:last-child {
    border-bottom: 0;
}

.checkout-panel {
    position: sticky;
    top: 82px;
}

.detail-price {
    min-width: 0;
    margin: 8px 0 28px;
    text-align: left;
}

.checkout-state {
    margin-bottom: 20px;
}

.checkout-state > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 38px;
    border-top: 1px solid var(--border-soft);
    gap: 12px;
    font-size: 0.62rem;
}

.checkout-state span {
    color: var(--muted);
}

.checkout-state strong {
    color: var(--text-soft);
    font-size: 0.58rem;
    font-weight: 400;
}

.checkout-body .button + .button {
    margin-top: 8px;
}

.text-action {
    display: block;
    margin: 16px auto 0;
}

.empty-page {
    display: grid;
    min-height: calc(100vh - 180px);
    place-items: center;
}

.empty-panel,
.gate-preview {
    width: min(560px, 100%);
    padding: 46px;
    border: 1px solid var(--border);
    border-radius: 3px;
    background: var(--surface);
}

.empty-panel > .status-dot {
    display: block;
    margin: 32px 0 20px;
}

.empty-panel h1,
.gate-preview h1 {
    margin-bottom: 15px;
    font-size: clamp(2rem, 6vw, 3.3rem);
}

.empty-panel p,
.gate-preview p {
    margin-bottom: 28px;
    color: var(--muted);
    font-family: "Segoe UI", sans-serif;
}

/* Account */
.account-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
    color: var(--muted);
    gap: 12px;
}

.pulse {
    animation: pulse 1.2s ease-in-out infinite;
}

.account-gate {
    display: grid;
    min-height: calc(100vh - 150px);
    place-items: center;
    padding: 70px 0;
}

.gate-preview .preview-wordmark {
    display: flex;
    margin: 0 0 40px;
}

.account-layout,
.account-shell {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    min-height: calc(100vh - 65px);
    border-right: 1px solid var(--border-soft);
    border-left: 1px solid var(--border-soft);
    background: var(--bg-deep);
}

.account-sidebar {
    display: flex;
    flex-direction: column;
    padding: 30px 14px;
    border-right: 1px solid var(--border-soft);
    background: #0e0f11;
}

.account-sidebar-brand {
    display: flex;
    flex-direction: column;
    margin-bottom: 42px;
    padding: 0 9px;
    gap: 8px;
}

.account-sidebar-brand small {
    color: #4f525d;
    font-size: 0.5rem;
    letter-spacing: 0.08em;
}

.account-sidebar .preview-wordmark {
    margin-bottom: 0;
}

.account-nav-secondary {
    margin-top: auto;
}

.account-nav-group {
    margin-bottom: 28px;
}

.account-nav-group small {
    display: block;
    margin: 0 0 8px 2px;
    color: var(--muted);
    font-size: 0.6rem;
}

.account-nav-group a,
.account-nav-group button {
    display: grid;
    grid-template-columns: 12px minmax(0, 1fr) 5px;
    align-items: center;
    width: 100%;
    min-height: 38px;
    padding: 0 9px;
    border: 0;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    text-align: left;
    gap: 8px;
    font-size: 0.65rem;
}

.account-nav-group .active {
    background: var(--surface-raised);
    color: var(--text);
}

.account-nav-group i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #20223b;
}

.account-nav-group .active i {
    background: var(--accent);
}

.account-content {
    min-width: 0;
}

.account-view {
    min-height: calc(100vh - 65px);
}

.account-tabs {
    padding: 0 18px;
}

.account-tabs button {
    align-self: center;
    margin-left: auto;
    padding: 7px 11px;
    border: 1px solid var(--border);
    border-radius: 3px;
    background: var(--surface);
    color: var(--muted);
    cursor: pointer;
    font-size: 0.58rem;
    text-transform: uppercase;
}

.account-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    padding: 38px 28px 26px;
    gap: 20px;
}

.account-heading h1 {
    margin: 9px 0 0;
    font-size: clamp(2.4rem, 5vw, 4rem);
}

.session-state {
    display: flex;
    align-items: center;
    color: var(--muted);
    gap: 8px;
    font-size: 0.58rem;
}

.account-error {
    margin: 0 28px 12px;
}

.account-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 0 28px 50px;
    gap: 12px;
}

.account-panel.wide {
    grid-column: 1 / -1;
}

.account-panel-body {
    padding: 18px;
}

.identity-row,
.subscription-value {
    display: flex;
    align-items: center;
    min-height: 76px;
    padding-bottom: 18px;
    gap: 14px;
}

.identity-mark {
    display: grid;
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    border: 1px solid var(--accent);
    border-radius: 3px;
    background: var(--accent-soft);
    color: var(--text);
    font-size: 0.9rem;
    place-items: center;
}

.identity-row small,
.subscription-value small,
.telemetry-grid small {
    display: block;
    margin-bottom: 4px;
    color: var(--muted);
    font-size: 0.55rem;
}

.identity-row strong,
.subscription-value strong {
    font-size: 0.78rem;
    font-weight: 500;
}

.data-row {
    padding: 0;
    border-top: 1px solid var(--border-soft);
}

.access-status-panel.is-inactive > header {
    box-shadow: inset 2px 0 0 var(--danger);
}

.access-status-panel.is-active > header {
    box-shadow: inset 2px 0 0 var(--accent);
}

.telemetry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.telemetry-grid strong {
    display: block;
    margin-bottom: 12px;
    font-size: 0.72rem;
    font-weight: 500;
}

.account-actions-grid .button {
    flex: 1 1 180px;
}

.subscription-detail-grid {
    display: grid;
    grid-template-columns: minmax(220px, 0.8fr) minmax(280px, 1.2fr);
    align-items: center;
    gap: 36px;
}

#blazor-error-ui {
    position: fixed;
    right: 16px;
    bottom: 16px;
    left: 16px;
    z-index: 1000;
    display: none;
    max-width: 760px;
    margin: 0 auto;
    padding: 12px 14px;
    border: 1px solid rgba(168, 50, 53, 0.55);
    border-radius: 3px;
    background: #251417;
    color: var(--text-soft);
    font-size: 0.72rem;
}

#blazor-error-ui .reload {
    color: var(--text);
}

#blazor-error-ui .dismiss {
    float: right;
    cursor: pointer;
}

/* OAuth result */
.auth-result-page {
    display: grid;
    min-width: 320px;
    min-height: 100vh;
    padding: 24px;
    background:
        radial-gradient(circle at 20% 0%, rgba(100, 101, 235, 0.09), transparent 28%),
        var(--bg);
    place-items: center;
}

.auth-result-window {
    width: min(100%, 620px);
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--surface);
    box-shadow: 0 32px 90px rgba(0, 0, 0, 0.38);
}

.auth-result-bar,
.auth-result-panel-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
}

.auth-result-bar {
    min-height: 58px;
    border-bottom: 1px solid var(--border);
    background: #0e0f11;
}

.auth-result-wordmark {
    display: inline-flex;
    flex-direction: column;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    line-height: 1.05;
}

.auth-result-wordmark strong {
    color: var(--accent);
    font-weight: 500;
}

.auth-result-provider,
.auth-result-panel-title span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.auth-result-provider {
    color: var(--muted);
    font-size: 0.62rem;
}

.auth-result-panel-title {
    min-height: 44px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-raised);
    font-size: 0.68rem;
}

.auth-result-panel-title b {
    color: var(--muted);
    font-size: 0.56rem;
    font-weight: 400;
    letter-spacing: 0.1em;
}

.auth-result-content {
    padding: clamp(28px, 7vw, 48px);
}

.auth-result-mark {
    display: grid;
    width: 44px;
    height: 44px;
    margin-bottom: 26px;
    border: 1px solid var(--accent);
    border-radius: 4px;
    background: var(--accent-soft);
    font-size: 1.15rem;
    place-items: center;
}

.auth-result-window.error .auth-result-mark {
    border-color: var(--danger);
    background: rgba(168, 50, 53, 0.18);
}

.auth-result-window.expired .auth-result-mark {
    border-color: var(--muted);
    background: var(--surface-disabled);
}

.auth-result-content h1 {
    margin-bottom: 16px;
    font-size: clamp(2rem, 7vw, 3rem);
}

.auth-result-lead {
    margin-bottom: 30px;
    color: var(--text-soft);
    font-family: "Segoe UI", sans-serif;
    font-size: 0.94rem;
    line-height: 1.7;
}

.auth-result-status-grid {
    margin-bottom: 28px;
    border-top: 1px solid var(--border);
}

.auth-result-status-grid > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 42px;
    border-bottom: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.62rem;
}

.auth-result-status-grid strong {
    color: var(--text-soft);
    font-size: 0.62rem;
    font-weight: 400;
}

.auth-result-window.success .auth-result-status-grid > div:first-child strong {
    color: #8d8eff;
}

.auth-result-window.error .auth-result-status-grid > div:first-child strong {
    color: #dc7073;
}

.auth-result-progress {
    height: 3px;
    margin-bottom: 24px;
    overflow: hidden;
    background: #34363e;
}

.auth-result-progress i {
    display: block;
    width: 100%;
    height: 100%;
    background: var(--accent);
}

.auth-result-window.error .auth-result-progress i {
    width: 32%;
    background: var(--danger);
}

.auth-result-window.expired .auth-result-progress i {
    width: 12%;
    background: var(--muted);
}

.auth-result-hint {
    margin: 14px 0 0;
    color: var(--muted);
    font-family: "Segoe UI", sans-serif;
    font-size: 0.75rem;
    text-align: center;
}

.auth-result-hint strong {
    color: var(--text-soft);
}

@keyframes pulse {
    50% { opacity: 0.35; }
}

/* Interactive IMGui product replica */
@property --slider-pct {
    syntax: "<percentage>";
    inherits: true;
    initial-value: 0%;
}

.menu-tilt-stage {
    position: relative;
    width: 100%;
    border-radius: 5px;
    isolation: isolate;
    box-shadow:
        0 28px 78px rgba(0, 0, 0, 0.34),
        0 0 0 1px rgba(99, 102, 234, 0.035);
}

.menu-tilt-stage .imgui-demo {
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
}

.imgui-demo {
    --im-accent: #6366ea;
    --im-window: #151618;
    --im-sidebar: #111214;
    --im-card: #1b1c1f;
    --im-card-header: #1d1e22;
    --im-item: #1f2024;
    --im-text: #eaeaf0;
    --im-muted: #6b6f7a;
    --im-disabled: #4f525b;
    --im-very-slow: 1000ms;
    --im-slow: 500ms;
    --im-medium: 333ms;
    --im-normal: 250ms;
    --im-fast: 200ms;
    --im-snappy: 167ms;
    --im-quick: 125ms;
    --im-instant: 83ms;
    --im-ease: cubic-bezier(0.16, 1, 0.3, 1);
    --im-spring: cubic-bezier(0.22, 1.35, 0.36, 1);
    position: relative;
    display: grid;
    grid-template-columns: 24.45% minmax(0, 1fr);
    width: 100%;
    height: min(68vh, 604px);
    min-height: 500px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.055);
    border-radius: 5px;
    background: var(--im-window);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.32);
    color: var(--im-text);
    font-size: clamp(8px, 0.68vw, 11px);
    line-height: 1.25;
    animation: im-window-enter var(--im-slow) var(--im-ease) both;
}

.imgui-demo::before {
    position: absolute;
    z-index: 80;
    top: 0;
    right: 0;
    left: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--im-accent) 50%, transparent 100%);
    content: "";
    opacity: 0.42;
    pointer-events: none;
    transform: scaleX(0.18);
    transform-origin: center;
    animation: im-accent-reveal var(--im-slow) var(--im-ease) both;
}

.imgui-demo button,
.imgui-demo input {
    font: inherit;
}

.menu-sidebar {
    overflow: hidden;
    background: var(--im-sidebar);
}

.menu-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 48px;
    justify-content: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    letter-spacing: 0.08em;
    line-height: 1.15;
}

.menu-logo span {
    color: var(--im-text);
}

.menu-logo strong {
    color: var(--im-accent);
    font-weight: 500;
}

.side-group {
    margin-top: 12px;
}

.side-group > small {
    display: block;
    padding: 0 14px 5px;
    color: var(--im-muted);
    font-size: 0.92em;
}

.side-group button {
    display: grid;
    grid-template-columns: 16px minmax(0, 1fr) 6px;
    align-items: center;
    width: 100%;
    min-height: 34px;
    padding: 0 12px 0 16px;
    border: 0;
    background: transparent;
    color: var(--im-disabled);
    cursor: pointer;
    text-align: left;
    gap: 8px;
    transition:
        background-color var(--im-medium) var(--im-ease),
        color var(--im-snappy) var(--im-ease);
}

.side-group button:hover,
.side-group button.active {
    background: rgba(34, 35, 42, 0.78);
    color: var(--im-text);
}

.side-group button i {
    width: 15px;
    height: 15px;
    border: 1px solid rgba(99, 102, 234, 0.35);
    border-radius: 50%;
    transition:
        border-color var(--im-normal) var(--im-ease),
        box-shadow var(--im-normal) var(--im-ease),
        transform var(--im-normal) var(--im-spring);
}

.side-group button.active i {
    border-color: var(--im-accent);
    box-shadow: inset 0 0 0 4px rgba(99, 102, 234, 0.18);
    transform: scale(1.04);
}

.side-group button b {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: rgba(99, 102, 234, 0.18);
    transform: scale(0.55);
    transition:
        background-color var(--im-normal) var(--im-ease),
        transform var(--im-normal) var(--im-spring);
}

.side-group button.active b {
    background: var(--im-accent);
    transform: scale(1);
}

.menu-workspace {
    display: grid;
    grid-template-rows: 48px minmax(0, 1fr);
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    background: var(--im-window);
}

.menu-tabs {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border-bottom: 1px solid rgba(255, 255, 255, 0.055);
    background: var(--im-sidebar);
}

.menu-tabs button {
    position: relative;
    border: 0;
    background: transparent;
    color: var(--im-muted);
    cursor: pointer;
    transition: color var(--im-snappy) var(--im-ease);
}

.menu-tabs button:hover,
.menu-tabs button.active {
    color: var(--im-text);
}

.menu-tabs button::after {
    position: absolute;
    right: 14%;
    bottom: 0;
    left: 14%;
    height: 2px;
    background: var(--im-accent);
    content: "";
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--im-normal) var(--im-ease);
}

.menu-tabs button.active::after {
    transform: scaleX(1);
}

.menu-content {
    min-height: 0;
    overflow-y: auto;
    padding: 10px 14px 14px;
    scrollbar-color: #292b31 transparent;
    scrollbar-width: thin;
    overscroll-behavior: contain;
    touch-action: pan-y;
}

.menu-content::-webkit-scrollbar {
    width: 7px;
}

.menu-content::-webkit-scrollbar-track {
    background: #131416;
}

.menu-content::-webkit-scrollbar-thumb {
    border: 2px solid #131416;
    border-radius: 8px;
    background: #343640;
    transition: background-color var(--im-snappy) var(--im-ease);
}

.menu-content::-webkit-scrollbar-thumb:hover {
    background: #484b59;
}

.thread-grid,
.generic-tab-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 12px;
}

.menu-column,
.ui-kit-stack {
    display: grid;
    align-content: start;
    gap: 12px;
}

.menu-card {
    position: relative;
    overflow: visible;
    border: 1px solid rgba(255, 255, 255, 0.018);
    border-radius: 3px;
    background: var(--im-card);
    transform-origin: 50% 0;
    animation: im-card-enter var(--im-medium) var(--im-ease) both;
}

.menu-column .menu-card:nth-child(2),
.ui-kit-stack .menu-card:nth-child(2),
.generic-tab-grid .menu-card:nth-child(2) { animation-delay: 24ms; }
.menu-column .menu-card:nth-child(3),
.ui-kit-stack .menu-card:nth-child(3),
.generic-tab-grid .menu-card:nth-child(3) { animation-delay: 48ms; }
.menu-column .menu-card:nth-child(4),
.ui-kit-stack .menu-card:nth-child(4),
.generic-tab-grid .menu-card:nth-child(4) { animation-delay: 72ms; }
.ui-kit-stack .menu-card:nth-child(5) { animation-delay: 96ms; }
.ui-kit-stack .menu-card:nth-child(6) { animation-delay: 120ms; }
.ui-kit-stack .menu-card:nth-child(7) { animation-delay: 144ms; }
.ui-kit-stack .menu-card:nth-child(n+8) { animation-delay: 168ms; }

.menu-card > header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 36px;
    padding: 0 12px;
    background: var(--im-card-header);
    border-radius: 3px 3px 0 0;
}

.menu-card > header span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.menu-card > header span > i {
    width: 12px;
    height: 12px;
    border: 1px solid var(--im-accent);
    border-radius: 50%;
    background: rgba(99, 102, 234, 0.18);
    animation: im-indicator-enter var(--im-normal) var(--im-spring) both;
}

.menu-card > header b {
    color: var(--im-muted);
    font-size: 0.8em;
    letter-spacing: 0.1em;
}

.menu-card-body {
    padding: 8px 12px 12px;
}

.menu-control {
    position: relative;
    display: grid;
    align-items: center;
    width: 100%;
    min-height: 28px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--im-text);
    text-align: left;
}

.menu-control::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 1px;
    background: rgba(99, 102, 234, 0.5);
    content: "";
    opacity: 0;
    pointer-events: none;
    transform: scaleX(0);
    transform-origin: center;
    transition:
        opacity var(--im-snappy) var(--im-ease),
        transform var(--im-snappy) var(--im-ease);
}

.menu-control:not(.disabled):not(:disabled):hover::after,
.menu-control:focus-within::after {
    opacity: 1;
    transform: scaleX(1);
    transition-duration: var(--im-normal);
}

button.menu-control {
    cursor: pointer;
}

.menu-control.disabled,
.menu-control:disabled {
    color: var(--im-disabled);
    opacity: 1;
}

.toggle-row {
    grid-template-columns: minmax(0, 1fr) 17px;
}

.fake-checkbox {
    position: relative;
    width: 17px;
    height: 17px;
    border: 0;
    border-radius: 4px;
    background: #282a30;
    transition:
        border-color var(--im-normal) var(--im-ease),
        background-color var(--im-normal) var(--im-ease),
        transform var(--im-quick) var(--im-spring);
}

.fake-checkbox.checked {
    background: rgba(99, 102, 234, 0.85);
}

.fake-checkbox b {
    position: absolute;
    inset: 0;
    display: block;
    width: 9px;
    height: 9px;
    margin: auto;
    border-radius: 50%;
    background: #f2f2f5;
    opacity: 1;
    transform: scale(1);
    transition:
        opacity var(--im-fast) var(--im-ease),
        transform var(--im-fast) var(--im-spring);
}

.fake-checkbox:not(.checked) b {
    opacity: 0;
    transform: scale(0.25);
}

.toggle-row:active .fake-checkbox { transform: scale(0.88); }

.menu-control.disabled .fake-checkbox.checked {
    background: #282a30;
}

.menu-control.disabled .fake-checkbox.checked b {
    background: rgba(97, 97, 107, 0.55);
    opacity: 1;
    transform: scale(1);
}

.slider-row {
    grid-template-columns: minmax(0, 1fr) auto 80px;
    gap: 7px;
}

.slider-row output {
    min-width: 36px;
    color: var(--im-muted);
    text-align: right;
    animation: im-slider-value var(--im-quick) var(--im-ease) both;
}

.slider-visual {
    position: relative;
    display: block;
    width: 80px;
    height: 14px;
    overflow: visible;
    transition: --slider-pct var(--im-quick) var(--im-spring);
}

.slider-visual::before,
.slider-visual .slider-fill {
    position: absolute;
    top: 50%;
    left: 0;
    height: 3px;
    border-radius: 3px;
    transform: translateY(-50%);
    content: "";
}

.slider-visual::before {
    right: 0;
    background: #34353c;
}

.slider-visual .slider-fill {
    z-index: 1;
    display: block;
    width: var(--slider-pct);
    background: var(--im-accent);
}

.slider-visual .slider-knob {
    position: absolute;
    z-index: 2;
    top: 50%;
    left: var(--slider-pct);
    display: block;
    width: 11px;
    height: 11px;
    border: 2px solid var(--im-accent);
    border-radius: 50%;
    background: #ececf2;
    box-shadow: none;
    pointer-events: none;
    transform: translate(-50%, -50%) scale(1);
    transition: transform var(--im-snappy) var(--im-spring);
}

.slider-visual:has(input:active) .slider-knob {
    transform: translate(-50%, -50%) scale(1.27);
    transition-duration: var(--im-quick);
}

.slider-visual:has(input:focus-visible) {
    outline: 1px solid rgba(99, 102, 234, 0.55);
    outline-offset: 3px;
    border-radius: 3px;
}

.slider-visual.disabled .slider-fill {
    background: rgba(99, 102, 234, 0.35);
}

.slider-visual.disabled .slider-knob {
    border-color: #383b4d;
    background: #474a5c;
}

.slider-visual input[type="range"] {
    position: absolute;
    z-index: 3;
    top: -2px;
    left: -6px;
    width: 92px;
    height: 18px;
    margin: 0;
    opacity: 0;
    cursor: pointer;
}

.combo-row {
    grid-template-columns: minmax(0, 1fr) 112px;
    gap: 8px;
}

.combo-control {
    position: relative;
    min-height: 28px;
}

.menu-card:has(.combo-popup.open) {
    z-index: 200;
}

.combo-control:has(.combo-popup.open) {
    z-index: 210;
}

.combo-control.disabled {
    color: var(--im-disabled);
}

.combo-row em {
    display: flex;
    align-items: center;
    min-height: 22px;
    justify-content: flex-start;
    width: 112px;
    padding: 0 9px;
    border-radius: 4px;
    background: var(--im-item);
    color: var(--im-muted);
    font-style: normal;
    gap: 8px;
    transition:
        background-color var(--im-snappy) var(--im-ease),
        color var(--im-snappy) var(--im-ease);
}

.combo-row em i {
    flex: 0 0 auto;
    width: 6px;
    height: 6px;
    margin-left: auto;
    border-radius: 50%;
    background: rgba(99, 102, 234, 0.72);
    transform: scale(0.75) rotate(0deg);
    transition: transform var(--im-normal) var(--im-spring), background-color var(--im-normal) var(--im-ease);
}

.combo-row[aria-expanded="true"] em i {
    background: var(--im-accent);
    transform: scale(1.16) rotate(180deg);
}

.combo-row:focus-visible {
    outline: 0;
}

.combo-row:focus-visible em {
    box-shadow: inset 0 -1px rgba(99, 102, 234, 0.72);
}

.combo-popup {
    position: absolute;
    top: 100%;
    right: 0;
    z-index: 220;
    width: 112px;
    max-height: 0;
    overflow: hidden;
    padding: 0;
    border: 0;
    border-radius: 6px;
    background: var(--im-card);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.32);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-5px) scaleY(0.88);
    transform-origin: 50% 0;
    visibility: hidden;
    transition:
        max-height var(--im-medium) var(--im-ease),
        padding var(--im-medium) var(--im-ease),
        opacity var(--im-medium) var(--im-ease),
        transform var(--im-medium) var(--im-ease),
        visibility 0s linear var(--im-medium);
}

.combo-popup.open {
    max-height: calc(var(--combo-items) * 26px + 8px);
    padding: 4px 0;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scaleY(1);
    visibility: visible;
    transition-duration: var(--im-slow), var(--im-slow), var(--im-slow), var(--im-slow), 0s;
    transition-delay: 0s;
}

.combo-popup button {
    position: relative;
    display: grid;
    grid-template-columns: 2px minmax(0, 1fr);
    align-items: center;
    width: 100%;
    min-height: 26px;
    padding: 0 10px;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--im-muted);
    cursor: pointer;
    text-align: left;
    gap: 8px;
    opacity: 0;
    transform: translateY(-3px);
    transition:
        background-color var(--im-snappy) var(--im-ease),
        color var(--im-snappy) var(--im-ease),
        opacity var(--im-fast) var(--im-ease),
        transform var(--im-fast) var(--im-ease);
}

.combo-popup button::after {
    position: absolute;
    right: 10px;
    bottom: 0;
    left: 10px;
    height: 1px;
    background: rgba(255, 255, 255, 0.04);
    content: "";
}

.combo-popup button:last-child::after {
    content: none;
}

.combo-popup.open button {
    opacity: 1;
    transform: translateY(0);
}

.combo-popup.open button:nth-child(2) { transition-delay: 20ms; }
.combo-popup.open button:nth-child(3) { transition-delay: 40ms; }
.combo-popup.open button:nth-child(4) { transition-delay: 60ms; }
.combo-popup.open button:nth-child(5) { transition-delay: 80ms; }
.combo-popup.open button:nth-child(n+6) { transition-delay: 100ms; }

.combo-popup button:hover,
.combo-popup button.selected {
    background: rgba(99, 102, 234, 0.1);
    color: var(--im-text);
}

.combo-popup:not(.multi-popup) button i {
    width: 2px;
    height: 6px;
    border-radius: 1px;
    background: rgba(71, 74, 92, 0.6);
    transform: scaleY(1);
    transition:
        background-color var(--im-normal) var(--im-ease),
        height var(--im-normal) var(--im-spring),
        transform var(--im-normal) var(--im-spring);
}

.combo-popup:not(.multi-popup) button.selected i {
    background: var(--im-accent);
    height: 16px;
    transform: scaleY(1);
}

.multi-popup {
    width: 112px;
}

.multi-popup button {
    grid-template-columns: 12px minmax(0, 1fr);
    gap: 6px;
}

.multi-popup button .multi-check {
    position: relative;
    width: 12px;
    height: 12px;
    border: 1px solid #484b55;
    border-radius: 2px;
    background: #282a30;
    transition:
        border-color var(--im-normal) var(--im-ease),
        background-color var(--im-normal) var(--im-ease),
        transform var(--im-quick) var(--im-spring);
}

.multi-popup button.selected .multi-check {
    border-color: var(--im-accent);
    background: rgba(99, 102, 234, 0.85);
}

.multi-popup button .multi-check b {
    position: absolute;
    inset: 0;
    display: block;
    width: 6px;
    height: 6px;
    margin: auto;
    border: 0;
    border-radius: 50%;
    background: var(--im-text);
    opacity: 0;
    transform: scale(0.3);
    transition: opacity var(--im-fast) var(--im-ease), transform var(--im-fast) var(--im-spring);
}

.multi-popup button.selected .multi-check b {
    opacity: 1;
    transform: scale(1);
}

.multi-combo .combo-row em {
    max-width: 112px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.radio-row {
    grid-template-columns: minmax(0, 1fr) 16px;
    cursor: pointer;
}

.fake-radio {
    position: relative;
    width: 16px;
    height: 16px;
    border: 1px solid #454852;
    border-radius: 50%;
    transition: border-color var(--im-normal) var(--im-ease), transform var(--im-quick) var(--im-spring);
}

.fake-radio.checked {
    border-color: var(--im-accent);
}

.fake-radio b {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--im-accent);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.2);
    transition: opacity var(--im-normal) var(--im-ease), transform var(--im-normal) var(--im-spring);
}

.fake-radio.checked b {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.radio-row:active .fake-radio { transform: scale(0.84); }

.segmented-control {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: hidden;
    margin: 3px 0;
    border: 0;
    border-radius: 3px;
    background: var(--im-item);
}

.segmented-control::before {
    position: absolute;
    z-index: 0;
    top: 2px;
    bottom: 2px;
    left: 0;
    width: calc(100% / var(--segment-count));
    border: 0;
    border-radius: 3px;
    background: rgba(99, 102, 234, 0.30);
    clip-path: inset(0 2px round 3px);
    content: "";
    transform: translateX(calc(var(--segment-index) * 100%));
    transition: transform var(--im-fast) var(--im-spring);
}

.segmented-control button {
    position: relative;
    z-index: 1;
    min-height: 22px;
    padding: 0 4px;
    border: 0;
    border-right: 0;
    background: transparent;
    color: var(--im-muted);
    cursor: pointer;
    transition: color var(--im-fast) var(--im-ease);
}

.segmented-control button.active {
    color: var(--im-text);
}

.segmented-control button:focus-visible {
    outline: 0;
    text-decoration: underline;
    text-decoration-color: rgba(99, 102, 234, 0.8);
    text-underline-offset: 3px;
}

.input-row {
    grid-template-columns: minmax(0, 1fr) minmax(90px, 42%);
    gap: 8px;
}

.input-row input {
    width: 100%;
    min-height: 22px;
    padding: 0 8px;
    border: 1px solid #30323a;
    border-radius: 3px;
    outline: 0;
    background: #202126;
    color: var(--im-text);
    transition:
        border-color var(--im-normal) var(--im-ease),
        background-color var(--im-snappy) var(--im-ease),
        box-shadow var(--im-normal) var(--im-ease);
}

.input-row input:focus {
    border-color: var(--im-accent);
    background: #23242a;
    box-shadow: 0 0 0 2px rgba(99, 102, 234, 0.12);
}

.integer-input {
    text-align: right;
}

.muted-note,
.muted-label {
    color: var(--im-muted);
}

.color-picker-control {
    position: relative;
    min-height: 28px;
}

.menu-card:has(.color-picker-popup.open) {
    z-index: 240;
}

.color-picker-control:has(.color-picker-popup.open) {
    z-index: 250;
}

.color-picker-row {
    grid-template-columns: minmax(0, 1fr) 20px;
    cursor: pointer;
}

.color-picker-row:focus-visible {
    outline: 0;
}

.color-swatch {
    display: block;
    width: 20px;
    height: 20px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 4px;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
    transition: border-color var(--im-normal) var(--im-ease), transform var(--im-quick) var(--im-spring);
}

.color-picker-row:hover .color-swatch,
.color-picker-row[aria-expanded="true"] .color-swatch {
    border-color: rgba(99, 102, 234, 0.9);
}

.color-picker-row:active .color-swatch {
    transform: scale(0.88);
}

.color-picker-popup {
    position: absolute;
    z-index: 260;
    top: calc(100% + 3px);
    right: 0;
    display: grid;
    grid-template-columns: 180px 18px 18px 64px;
    grid-template-rows: 180px 26px;
    gap: 4px;
    width: 316px;
    padding: 12px;
    border: 0;
    border-radius: 4px;
    background: var(--im-card);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.46);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-5px) scale(0.975);
    transform-origin: 100% 0;
    visibility: hidden;
    transition:
        opacity var(--im-medium) var(--im-ease),
        transform var(--im-medium) var(--im-ease),
        visibility 0s linear var(--im-medium);
}

.color-picker-popup.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
    visibility: visible;
    transition-duration: var(--im-slow), var(--im-slow), 0s;
    transition-delay: 0s;
}

.picker-sv,
.picker-hue,
.picker-alpha {
    position: relative;
    height: 180px;
    overflow: hidden;
    outline: 0;
    cursor: crosshair;
    touch-action: none;
    user-select: none;
}

.picker-sv {
    width: 180px;
    background:
        linear-gradient(to top, #000, transparent),
        linear-gradient(to right, #fff, transparent),
        hsl(var(--picker-hue) 100% 50%);
}

.picker-sv i {
    position: absolute;
    top: calc(100% - var(--picker-value));
    left: var(--picker-sat);
    width: 10px;
    height: 10px;
    border: 1px solid white;
    border-radius: 50%;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.38);
    pointer-events: none;
    transform: translate(-50%, -50%);
}

.picker-hue {
    width: 18px;
    background: linear-gradient(to bottom, #f00 0%, #ff0 16.66%, #0f0 33.33%, #0ff 50%, #00f 66.66%, #f0f 83.33%, #f00 100%);
}

.picker-hue i,
.picker-alpha i {
    position: absolute;
    right: -2px;
    left: -2px;
    height: 3px;
    border-top: 1px solid white;
    border-bottom: 1px solid white;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.28);
    pointer-events: none;
    transform: translateY(-50%);
}

.picker-hue i {
    top: var(--picker-hue-pos);
}

.picker-alpha {
    width: 18px;
    background:
        linear-gradient(to bottom, rgb(var(--picker-rgb) / 1), rgb(var(--picker-rgb) / 0)),
        conic-gradient(#777 25%, #bbb 0 50%, #777 0 75%, #bbb 0);
    background-position: 0 0, 0 0;
    background-size: auto, 8px 8px;
}

.picker-alpha i {
    top: var(--picker-alpha-pos);
}

.picker-preview {
    display: grid;
    grid-template-rows: 1fr 1fr;
    min-width: 0;
    overflow: hidden;
    border-radius: 3px;
    background:
        conic-gradient(#777 25%, #bbb 0 50%, #777 0 75%, #bbb 0);
    background-size: 8px 8px;
}

.picker-preview i,
.picker-preview b {
    display: block;
    min-height: 0;
}

.picker-channels {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, 1fr);
    overflow: hidden;
    border-radius: 3px;
    background: #17181b;
    color: var(--im-text);
}

.picker-channels span {
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid rgba(255, 255, 255, 0.045);
    color: var(--im-muted);
}

.picker-channels span:last-child {
    border-right: 0;
}

.picker-sv:focus-visible,
.picker-hue:focus-visible,
.picker-alpha:focus-visible {
    box-shadow: inset 0 0 0 1px var(--im-accent);
}

.keybind-row {
    grid-template-columns: minmax(0, 1fr) auto;
}

.keybind-row button {
    min-width: 54px;
    min-height: 22px;
    padding: 0 10px;
    border: 1px solid #30323a;
    border-radius: 3px;
    background: #202126;
    color: var(--im-muted);
    cursor: pointer;
    transition:
        border-color var(--im-normal) var(--im-ease),
        background-color var(--im-normal) var(--im-ease),
        color var(--im-normal) var(--im-ease),
        transform var(--im-quick) var(--im-spring);
}

.keybind-row button.listening {
    border-color: var(--im-accent);
    background: var(--im-accent);
    color: white;
    animation: im-keybind-listening var(--im-very-slow) ease-in-out infinite;
}

.keybind-row button.received {
    animation: im-keybind-received var(--im-quick) var(--im-spring);
}

.progress-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 36px 100px;
    align-items: center;
    min-height: 28px;
    gap: 7px;
}

.progress-row output {
    color: var(--im-muted);
    text-align: right;
}

.progress-row > i {
    height: 5px;
    overflow: hidden;
    border-radius: 4px;
    background: #34353c;
}

.progress-row > i > b {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--im-accent);
    transform-origin: left;
    animation: im-progress-enter var(--im-normal) var(--im-ease) both;
    transition: width var(--im-normal) var(--im-ease);
}

.label-row {
    display: flex;
    align-items: center;
    min-height: 28px;
}

.menu-separator {
    height: 1px;
    margin: 5px 0;
    border: 0;
    background: rgba(255, 255, 255, 0.06);
    transform-origin: left;
    animation: im-separator-enter var(--im-medium) var(--im-ease) both;
}

.showcase-button {
    width: 100%;
    min-height: 24px;
    margin-bottom: 7px;
    border: 1px solid #30323a;
    border-radius: 3px;
    background: #23242a;
    color: var(--im-text);
    cursor: pointer;
    transition:
        border-color var(--im-snappy) var(--im-ease),
        background-color var(--im-snappy) var(--im-ease),
        color var(--im-snappy) var(--im-ease),
        filter var(--im-snappy) var(--im-ease),
        transform var(--im-quick) var(--im-spring);
}

.showcase-button:not(:disabled):hover { filter: brightness(1.16); }
.showcase-button:not(:disabled):active { transform: scale(0.985); }

.showcase-button.primary {
    border-color: var(--im-accent);
    background: rgba(99, 102, 234, 0.72);
}

.showcase-button.danger {
    border-color: #a83235;
    background: rgba(168, 50, 53, 0.9);
}

.showcase-button:disabled {
    color: var(--im-disabled);
    cursor: not-allowed;
    opacity: 0.55;
}

.button-feedback {
    padding-top: 3px;
    color: var(--im-muted);
    text-align: center;
}

.menu-note {
    min-height: 28px;
    padding-top: 8px;
    color: var(--im-text);
}

.generic-tab-grid {
    padding-top: 2px;
}

@keyframes im-window-enter {
    from { opacity: 0; transform: translateY(7px) scale(0.992); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes im-accent-reveal {
    from { opacity: 0; transform: scaleX(0.18); }
    to { opacity: 0.42; transform: scaleX(1); }
}

@keyframes im-card-enter {
    from { opacity: 0; transform: translateY(6px) scale(0.992); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes im-indicator-enter {
    from { opacity: 0.2; transform: scale(0.45); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes im-keybind-listening {
    0%, 100% { box-shadow: 0 0 0 0 rgba(99, 102, 234, 0); }
    50% { box-shadow: 0 0 0 3px rgba(99, 102, 234, 0.16); }
}

@keyframes im-keybind-received {
    0% { transform: scale(0.78); }
    100% { transform: scale(1); }
}

@keyframes im-slider-value {
    from { opacity: 0.58; transform: translateY(1px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes im-progress-enter {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

@keyframes im-separator-enter {
    from { opacity: 0; transform: scaleX(0); }
    to { opacity: 1; transform: scaleX(1); }
}

/* Horizontal storefront journey */
.landing-main {
    height: calc(100dvh - 65px);
    min-height: 0;
    overflow: hidden;
}

.horizontal-landing {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: clip;
}

body:has(.horizontal-landing[data-stage="1"]) .site-nav a,
body:has(.horizontal-landing[data-stage="2"]) .site-nav a,
body:has(.horizontal-landing[data-stage="3"]) .site-nav a {
    color: var(--muted);
}

body:has(.horizontal-landing[data-stage="1"]) .site-nav a::after,
body:has(.horizontal-landing[data-stage="2"]) .site-nav a::after,
body:has(.horizontal-landing[data-stage="3"]) .site-nav a::after {
    background: transparent;
}

body:has(.horizontal-landing[data-stage="1"]) .site-nav a:nth-child(2),
body:has(.horizontal-landing[data-stage="2"]) .site-nav a:nth-child(2),
body:has(.horizontal-landing[data-stage="3"]) .site-nav a:nth-child(3) {
    color: var(--text);
}

body:has(.horizontal-landing[data-stage="1"]) .site-nav a:nth-child(2)::after,
body:has(.horizontal-landing[data-stage="2"]) .site-nav a:nth-child(2)::after,
body:has(.horizontal-landing[data-stage="3"]) .site-nav a:nth-child(3)::after {
    background: var(--accent);
}

.landing-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 720ms cubic-bezier(0.76, 0, 0.24, 1);
    will-change: transform;
}

.landing-screen {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: var(--surface-disabled) transparent;
}

.landing-screen-inner {
    width: var(--content);
    min-height: 100%;
    margin: 0 auto;
}

.product-stage {
    display: grid;
    grid-template-columns: minmax(320px, 0.72fr) minmax(680px, 1.28fr);
    align-items: center;
    padding: 54px 0 46px;
    gap: clamp(36px, 4vw, 52px);
}

.product-stage .hero-copy {
    min-width: 0;
}

.product-stage h1 {
    margin-bottom: 20px;
    font-size: clamp(3rem, 5vw, 4.7rem);
}

.product-stage h1 span {
    color: var(--muted);
}

.product-stage .hero-lead {
    margin-bottom: 22px;
}

.commercial-stage {
    padding: 44px 0 58px;
}

.journey-header {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr) auto;
    align-items: end;
    margin-bottom: 34px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
    gap: 24px;
}

.journey-header h2 {
    margin: 7px 0 8px;
    font-size: clamp(2rem, 4vw, 3.4rem);
}

.journey-header p {
    margin: 0;
    color: var(--muted);
}

.back-action,
.text-action {
    border: 0;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 0.62rem;
}

.back-action:hover,
.text-action:hover {
    color: var(--text);
}

.journey-position {
    display: flex;
    align-items: center;
    padding-bottom: 6px;
    color: #4e515b;
    gap: 9px;
    font-size: 0.52rem;
}

.journey-position i {
    width: 18px;
    height: 1px;
    background: var(--border);
}

.journey-position strong {
    color: var(--accent-hover);
    font-weight: 500;
}

.horizontal-plan-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.plan-selection-card {
    display: flex;
    min-width: 0;
    min-height: clamp(500px, 59vh, 560px);
    flex-direction: column;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--surface);
}

.plan-selection-card.featured {
    border-color: rgba(100, 101, 235, 0.72);
    box-shadow: inset 0 2px 0 var(--accent);
}

.plan-selection-card > header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 46px;
    padding: 0 18px;
    border-bottom: 1px solid var(--border-soft);
    background: var(--surface-raised);
}

.plan-selection-card > header span {
    display: flex;
    align-items: center;
    color: var(--text-soft);
    gap: 8px;
    font-size: 0.58rem;
}

.plan-selection-card > header b {
    color: var(--muted);
    font-size: 0.48rem;
    font-weight: 500;
}

.plan-selection-card.featured > header b {
    color: var(--accent-hover);
}

.plan-selection-body {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    padding: 24px;
}

.plan-selection-body h3 {
    margin: 0 0 12px;
    font-size: 1.45rem;
}

.compact-plan-price {
    display: flex;
    align-items: baseline;
    margin-bottom: 18px;
    gap: 8px;
}

.compact-plan-price strong {
    font-size: clamp(1.65rem, 2.3vw, 2.2rem);
    font-weight: 500;
    letter-spacing: -0.05em;
}

.compact-plan-price span {
    color: var(--muted);
    font-size: 0.55rem;
}

.plan-selection-body > p {
    display: -webkit-box;
    min-height: 42px;
    overflow: hidden;
    margin-bottom: 22px;
    color: var(--muted);
    font-size: 0.63rem;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.compact-benefits {
    display: grid;
    padding-top: 14px;
    border-top: 1px solid var(--border-soft);
    gap: 10px;
}

.compact-benefits span {
    display: grid;
    grid-template-columns: 11px minmax(0, 1fr);
    align-items: start;
    color: var(--text-soft);
    gap: 8px;
    font-size: 0.59rem;
}

.compact-benefits .status-dot {
    width: 8px;
    height: 8px;
    margin-top: 2px;
}

.plan-selection-card > footer {
    padding: 16px 18px 18px;
    border-top: 1px solid var(--border-soft);
}

.plan-selection-card > footer .button {
    width: 100%;
}

.plan-selection-card.plan-card-loading {
    grid-column: 1 / -1;
    min-height: 260px;
    padding: 34px;
}

.horizontal-plan-card {
    display: grid;
    grid-template-columns: minmax(240px, 1.05fr) minmax(175px, 0.58fr) minmax(280px, 1.15fr) minmax(175px, 0.6fr);
    min-height: 310px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--surface);
    box-shadow: inset 2px 0 0 var(--accent);
}

.horizontal-plan-card > div {
    padding: 28px;
    border-right: 1px solid var(--border-soft);
}

.horizontal-plan-card > div:last-child {
    border-right: 0;
}

.plan-card-intro,
.plan-card-benefits,
.plan-card-action {
    display: flex;
    flex-direction: column;
}

.plan-badge,
.selection-state {
    display: flex;
    align-items: center;
    color: var(--text-soft);
    gap: 8px;
    font-size: 0.58rem;
    text-transform: uppercase;
}

.plan-card-intro > small,
.plan-card-price > small,
.plan-card-benefits > small {
    margin: 28px 0 8px;
    color: var(--muted);
    font-size: 0.54rem;
}

.plan-card-intro h3 {
    margin: 0 0 14px;
    font-size: 1.6rem;
}

.plan-card-intro p {
    margin: 0;
    color: var(--muted);
    font-size: 0.72rem;
}

.plan-card-price {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.plan-card-price > strong {
    font-size: clamp(1.5rem, 2.4vw, 2.2rem);
    font-weight: 500;
    white-space: nowrap;
}

.plan-card-price > span {
    color: var(--muted);
    font-size: 0.62rem;
}

.plan-facts {
    display: grid;
    grid-template-columns: 1fr auto;
    margin-top: 28px;
    padding-top: 14px;
    border-top: 1px solid var(--border-soft);
    gap: 8px;
    font-size: 0.52rem;
}

.plan-facts span {
    color: var(--muted);
}

.plan-facts b {
    color: var(--text-soft);
    font-weight: 500;
}

.plan-card-benefits {
    justify-content: center;
    gap: 15px;
}

.plan-card-benefits > small {
    margin-top: 0;
}

.plan-card-benefits > span {
    display: grid;
    grid-template-columns: 12px minmax(0, 1fr);
    align-items: start;
    color: var(--text-soft);
    gap: 9px;
    font-size: 0.64rem;
}

.plan-card-action {
    justify-content: flex-end;
    gap: 13px;
}

.plan-card-action .selection-state {
    margin-bottom: auto;
    color: var(--muted);
}

.plan-card-action .button {
    width: 100%;
}

.inline-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.55fr);
    align-items: start;
    gap: 14px;
}

.inline-checkout-panel {
    position: relative;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--surface);
}

.inline-checkout-panel > header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 44px;
    padding: 0 14px;
    border-bottom: 1px solid var(--border-soft);
    background: var(--surface-raised);
    font-size: 0.66rem;
}

.inline-checkout-panel > header span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.inline-checkout-panel > header b {
    color: var(--muted);
    font-size: 0.52rem;
    font-weight: 500;
}

.support-stage {
    display: grid;
    place-items: center;
}

.support-panel {
    width: min(720px, 100%);
    padding: clamp(36px, 7vw, 80px);
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--surface);
}

.support-panel h2 {
    margin: 14px 0 18px;
}

.support-panel p {
    color: var(--muted);
}

.landing-stage-indicator {
    position: absolute;
    bottom: 15px;
    left: 50%;
    z-index: 5;
    display: flex;
    padding: 7px 9px;
    border: 1px solid var(--border-soft);
    border-radius: 3px;
    background: rgba(16, 17, 19, 0.88);
    gap: 7px;
    transform: translateX(-50%);
}

.landing-stage-indicator button {
    width: 24px;
    height: 3px;
    padding: 0;
    border: 0;
    background: var(--surface-disabled);
    cursor: pointer;
}

.landing-stage-indicator button.active {
    background: var(--accent);
}

.landing-status {
    position: absolute;
    right: 20px;
    bottom: 18px;
    z-index: 6;
    max-width: min(420px, calc(100% - 40px));
    border: 1px solid var(--border);
    background: var(--surface-raised);
}

@media (max-width: 1060px) {
    :root {
        --content: min(920px, calc(100% - 32px));
    }

    .header-inner {
        grid-template-columns: 130px minmax(0, 1fr) 130px;
    }

    .site-nav a {
        min-width: auto;
        padding: 0 14px;
    }

    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: 80px;
    }

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

    .software-preview {
        width: 100%;
    }
}

@media (max-width: 760px) {
    :root {
        --content: calc(100% - 32px);
    }

    body {
        font-size: 13px;
    }

    .header-inner {
        grid-template-columns: 1fr auto;
        min-height: 58px;
    }

    .brand {
        border-right: 0;
    }

    .header-actions {
        border-left: 0;
    }

    .header-account {
        min-height: 36px;
    }

    .site-nav {
        grid-column: 1 / -1;
        grid-row: 2;
        justify-content: flex-start;
        overflow-x: auto;
        border-top: 1px solid var(--border-soft);
        scrollbar-width: none;
    }

    .site-nav::-webkit-scrollbar {
        display: none;
    }

    .site-nav a {
        flex: 1 0 auto;
        min-height: 42px;
        padding: 0 12px;
        white-space: nowrap;
    }

    .hero {
        padding: 64px 0 80px;
        gap: 48px;
    }

    h1 {
        font-size: clamp(2.7rem, 13vw, 4.3rem);
    }

    .software-preview {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .preview-sidebar {
        display: none;
    }

    .preview-grid,
    .panel-grid,
    .flow-panel,
    .section-header,
    .access-layout,
    .faq-grid,
    .plan-layout,
    .account-grid,
    .telemetry-grid {
        grid-template-columns: 1fr;
    }

    .section-header {
        align-items: start;
        gap: 18px;
    }

    .content-section {
        padding: 78px 0;
    }

    .flow-step {
        min-height: 120px;
        border-right: 0;
        border-bottom: 1px solid var(--border-soft);
    }

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

    .flow-step > i {
        top: auto;
        right: auto;
        bottom: -5px;
        left: 32px;
    }

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

    .price-block {
        min-width: 0;
        text-align: left;
    }

    .benefit-list,
    .access-actions,
    .api-recovery {
        grid-column: 1;
    }

    .faq-grid article,
    .faq-grid article:nth-child(even),
    .faq-grid article:nth-last-child(-n + 2) {
        border-right: 0;
        border-bottom: 1px solid var(--border-soft);
    }

    .faq-grid article:last-child {
        border-bottom: 0;
    }

    .discord-panel,
    .site-footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .footer-meta {
        justify-content: flex-start;
    }

    .checkout-panel {
        position: static;
    }

    .plan-main {
        min-width: 0;
    }

    .account-layout,
    .account-shell {
        grid-template-columns: 1fr;
    }

    .account-sidebar {
        display: flex;
        align-items: center;
        overflow-x: auto;
        padding: 12px;
        border-right: 0;
        border-bottom: 1px solid var(--border-soft);
        gap: 20px;
    }

    .account-sidebar-brand {
        flex: 0 0 auto;
        margin: 0;
        padding: 0;
    }

    .account-sidebar .preview-wordmark {
        margin: 0;
    }

    .account-nav-group {
        display: flex;
        margin: 0;
        gap: 4px;
    }

    .account-nav-secondary {
        margin-top: 0;
    }

    .account-nav-group:not(.account-nav-secondary) {
        display: none;
    }

    .account-nav-group small {
        display: none;
    }

    .account-nav-group a,
    .account-nav-group button {
        grid-template-columns: 10px auto;
        width: auto;
        white-space: nowrap;
    }

    .account-nav-group i {
        display: none;
    }

    .account-panel.wide {
        grid-column: 1;
    }


    .subscription-detail-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

@media (max-width: 480px) {
    :root {
        --content: calc(100% - 24px);
    }

    .site-nav a {
        font-size: 0.66rem;
    }

    .hero {
        padding-top: 52px;
    }

    .hero-actions,
    .access-actions,
    .account-actions-grid {
        flex-direction: column;
    }

    .hero-actions .button,
    .access-actions .button,
    .account-actions-grid .button,
    .discord-panel .button {
        width: 100%;
    }

    .preview-tabs span,
    .account-tabs span {
        min-width: 82px;
    }

    .preview-grid {
        padding: 8px;
        gap: 8px;
    }

    .ui-row {
        padding: 0 10px;
    }

    .content-section {
        padding: 66px 0;
    }

    .product-panel > div,
    .detail-panel-body,
    .access-card-body,
    .checkout-body {
        padding: 18px;
    }

    .signal-modules {
        grid-template-columns: 1fr;
    }

    .technical-list > div {
        grid-template-columns: 12px minmax(0, 1fr);
        padding: 8px 0;
    }

    .technical-list em {
        grid-column: 2;
    }

    .discord-panel {
        padding: 24px;
    }

    .empty-panel,
    .gate-preview {
        padding: 28px 22px;
    }

    .account-heading {
        align-items: flex-start;
        flex-direction: column;
        padding: 30px 16px 20px;
    }

    .account-grid {
        padding: 0 16px 38px;
    }

    .account-tabs {
        padding: 0 8px;
    }

    .account-tabs span {
        min-width: 72px;
    }

    .account-sidebar {
        gap: 10px;
    }

    .account-header-inner {
        grid-template-columns: 64px minmax(0, 1fr);
        width: 100%;
    }

    .account-header .brand {
        overflow: hidden;
        padding-left: 12px;
    }

    .account-header-nav a {
        min-width: 0;
        flex: 1 1 50%;
        font-size: 0.62rem;
    }

    .account-header-state {
        display: none;
    }

    .account-sidebar-brand,
    .account-nav-secondary small {
        display: none;
    }

    .account-nav-group a,
    .account-nav-group button {
        padding: 0 7px;
        font-size: 0.58rem;
    }

    .auth-result-page {
        padding: 12px;
    }

    .auth-result-bar,
    .auth-result-panel-title {
        padding-right: 14px;
        padding-left: 14px;
    }

    .auth-result-content {
        padding: 28px 20px;
    }
}

@media (max-width: 1060px) {
    .product-stage {
        grid-template-columns: minmax(0, 1fr);
        align-content: start;
        padding-top: 64px;
    }

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

    .horizontal-plan-card {
        grid-template-columns: 1fr 0.72fr;
    }

    .horizontal-plan-card > div:nth-child(2) {
        border-right: 0;
    }

    .horizontal-plan-card > div:nth-child(-n+2) {
        border-bottom: 1px solid var(--border-soft);
    }

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

@media (max-width: 760px) {
    .landing-main {
        height: calc(100dvh - 101px);
    }

    .product-stage,
    .commercial-stage {
        padding-top: 34px;
        padding-bottom: 66px;
    }

    .product-stage {
        gap: 38px;
    }

    .product-stage .hero-copy h1 {
        font-size: clamp(2.8rem, 14vw, 4.5rem);
    }

    .journey-header {
        grid-template-columns: 1fr;
        align-items: start;
        gap: 14px;
    }

    .journey-position {
        display: none;
    }

    .horizontal-plan-list {
        display: grid;
        grid-template-columns: none;
        grid-auto-columns: minmax(280px, 86vw);
        grid-auto-flow: column;
        overflow-x: auto;
        padding: 0 2px 12px;
        scroll-padding-left: 2px;
        scroll-snap-type: x mandatory;
        scrollbar-color: var(--surface-disabled) transparent;
    }

    .plan-selection-card {
        min-height: 370px;
        scroll-snap-align: start;
    }

    .horizontal-plan-card {
        grid-template-columns: 1fr;
    }

    .horizontal-plan-card > div {
        padding: 22px;
        border-right: 0;
        border-bottom: 1px solid var(--border-soft);
    }

    .horizontal-plan-card > div:last-child {
        border-bottom: 0;
    }

    .plan-card-action {
        min-height: 150px;
    }

    .landing-status {
        right: 12px;
        bottom: 50px;
        left: 12px;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .landing-main {
        height: calc(100dvh - 101px);
    }

    .product-stage .software-preview {
        min-width: 620px;
        transform: scale(0.55);
        transform-origin: top left;
    }

    .product-stage .software-preview::after {
        display: none;
    }

    .product-stage {
        overflow: hidden;
    }

    .commercial-stage {
        padding-right: 0;
        padding-left: 0;
    }

    .journey-header h2 {
        font-size: 2rem;
    }

    .inline-checkout-panel .checkout-body,
    .inline-detail-main .detail-panel-body {
        padding: 20px;
    }
}

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

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