/* Copyright (c) 2026 Cosmorphic. All rights reserved. */
:root {
    --guide-bg: #060915;
    --guide-bg-raised: #0b1020;
    --guide-panel: #0e1427;
    --guide-panel-strong: #111a31;
    --guide-line: color-mix(in srgb, var(--s2-cool) 18%, transparent);
    --guide-line-strong: color-mix(in srgb, var(--s2-accent) 38%, transparent);
    --guide-text: #f5f8ff;
    --guide-muted: #a7b1c9;
    --guide-cyan: #56e3ff;
    --guide-violet: #9d86ff;
    --guide-lime: #a9f09a;
    --guide-orange: #ffbd71;
    --guide-danger: #ff8797;
    --guide-rail-width: 284px;
    --guide-content-width: 1040px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 92px;
}

body.uo-guide-page {
    margin: 0;
    color: var(--guide-text);
    background:
        radial-gradient(circle at 15% 6%, color-mix(in srgb, var(--s2-cool) 18%, transparent), transparent 28rem),
        radial-gradient(circle at 88% 12%, color-mix(in srgb, var(--s2-accent) 10%, transparent), transparent 26rem),
        var(--guide-bg);
    font-family: var(--s2-font);
}

body.uo-guide-page[data-guide-platform="mac"] {
    --guide-cyan: #80aaff;
    --guide-line-strong: color-mix(in srgb, var(--s2-cool) 46%, transparent);
}

body.uo-guide-page::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    opacity: 0.25;
    background-image:
        linear-gradient(rgba(var(--s2-star), 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(var(--s2-star), 0.025) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, #000, transparent 72%);
}

.uo-guide-navbar {
    background: color-mix(in srgb, var(--s2-bg) 88%, transparent) !important;
    border-bottom: 1px solid var(--guide-line) !important;
    backdrop-filter: blur(18px);
}

.uo-guide-navbar .logo-text {
    text-decoration: none;
}

.uo-guide-navbar .nav-current {
    color: var(--guide-cyan) !important;
}

.uo-guide-navbar .lang-current {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: auto;
    padding: 7px 12px;
    font-size: 0.78rem;
}

.uo-guide-navbar .lang-option {
    width: 100%;
    border: 0;
    color: inherit;
    background: transparent;
    text-align: left;
    font: inherit;
    cursor: pointer;
}

.uo-guide-navbar .nav-mobile-menu {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 40px;
    height: 40px;
    padding: 0 10px;
    border: 1px solid var(--guide-line);
    border-radius: 8px;
    background: rgba(var(--s2-star), 0.025);
}

.uo-guide-navbar .nav-mobile-menu span {
    display: block;
    width: 100%;
    height: 1px;
    background: #a9b4ca;
}

.uo-guide-progress {
    position: fixed;
    inset: 69px 0 auto;
    z-index: 1001;
    height: 2px;
    background: rgba(var(--s2-star), 0.04);
}

.uo-guide-progress span {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--guide-violet), var(--guide-cyan));
    box-shadow: 0 0 14px color-mix(in srgb, var(--s2-accent) 65%, transparent);
}

.uo-guide-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(460px, 1.12fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: center;
    min-height: auto;
    padding: 118px max(32px, calc((100vw - 1440px) / 2)) 58px;
    overflow: hidden;
    border-bottom: 1px solid var(--guide-line);
}

.uo-guide-hero-grid,
.uo-guide-hero-orbit {
    display: none;
}

.uo-guide-hero-copy,
.uo-guide-hero-visual {
    position: relative;
    z-index: 1;
}

.uo-guide-platform-switch {
    display: inline-grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
    width: min(410px, 100%);
    margin: 0 0 28px;
    padding: 4px;
    border: 1px solid var(--guide-line);
    border-radius: 12px;
    background: color-mix(in srgb, var(--s2-bg) 72%, transparent);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
}

.uo-guide-platform-switch button {
    display: grid;
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    min-height: 54px;
    padding: 8px 12px;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--s2-text-2);
    background: transparent;
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.uo-guide-platform-switch button:hover {
    color: var(--s2-text);
    background: rgba(var(--s2-star), 0.035);
}

.uo-guide-platform-switch button.active {
    border-color: color-mix(in srgb, var(--s2-cool) 38%, transparent);
    color: var(--guide-text);
    background: linear-gradient(145deg, color-mix(in srgb, var(--s2-cool) 16%, transparent), color-mix(in srgb, var(--s2-accent) 5.5%, transparent));
}

.uo-guide-platform-switch strong,
.uo-guide-platform-switch small {
    display: block;
}

.uo-guide-platform-switch strong {
    font-size: 0.82rem;
    letter-spacing: 0.01em;
}

.uo-guide-platform-switch small {
    margin-top: 3px;
    color: var(--s2-text-2);
    font-size: 0.64rem;
}

.uo-guide-platform-mark {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border: 1px solid color-mix(in srgb, var(--s2-cool) 25%, transparent);
    border-radius: 7px;
    color: var(--s2-text);
    background: color-mix(in srgb, var(--s2-cool) 8%, transparent);
    font-size: 0.92rem;
    line-height: 1;
}

.uo-guide-platform-mark.is-mac {
    font-size: 0.6rem;
}

.uo-guide-kicker,
.uo-guide-section-label {
    margin: 0 0 16px;
    color: var(--guide-cyan);
    font-family: var(--s2-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
}

.uo-guide-access-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 22px;
}

.uo-guide-access-badge,
.uo-guide-access-count {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 5px 11px;
    border: 1px solid color-mix(in srgb, var(--s2-accent) 32%, transparent);
    border-radius: 999px;
    background: color-mix(in srgb, var(--s2-accent) 7%, transparent);
    color: var(--s2-text);
    font-size: 0.75rem;
    font-weight: 700;
}

.uo-guide-access-count {
    border-color: var(--guide-line);
    background: rgba(var(--s2-star), 0.035);
    color: var(--guide-muted);
}

.uo-guide-access-badge[data-tier="ultra"] {
    border-color: color-mix(in srgb, var(--s2-cool) 50%, transparent);
    background: color-mix(in srgb, var(--s2-cool) 12%, transparent);
    color: var(--s2-text);
}

.uo-guide-hero h1 {
    max-width: 720px;
    margin: 0;
    color: var(--guide-text);
    font-size: clamp(2.65rem, 4.4vw, 4.7rem);
    line-height: 1.04;
    letter-spacing: -0.055em;
}

.uo-guide-hero-lead {
    max-width: 690px;
    margin: 28px 0 0;
    color: var(--guide-muted);
    font-size: clamp(1rem, 1.3vw, 1.17rem);
    line-height: 1.9;
}

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

.uo-guide-primary-action,
.uo-guide-secondary-action,
.uo-guide-module-demo,
.uo-guide-tier-locked button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 46px;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: 8px;
    font: inherit;
    font-size: 0.88rem;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.uo-guide-primary-action {
    color: #fff;
    background: var(--s2-accent);
    box-shadow: 0 12px 36px color-mix(in srgb, var(--s2-accent) 18%, transparent);
}

.uo-guide-secondary-action,
.uo-guide-module-demo,
.uo-guide-tier-locked button {
    color: var(--guide-text);
    border-color: var(--guide-line);
    background: rgba(var(--s2-star), 0.035);
}

.uo-guide-primary-action:hover,
.uo-guide-secondary-action:hover,
.uo-guide-module-demo:hover,
.uo-guide-tier-locked button:hover {
    transform: translateY(-2px);
}

.uo-guide-secondary-action:hover,
.uo-guide-module-demo:hover,
.uo-guide-tier-locked button:hover {
    border-color: var(--guide-line-strong);
    background: color-mix(in srgb, var(--s2-accent) 7%, transparent);
}

.demo-play-mark {
    display: inline-grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    color: var(--guide-bg);
    background: var(--guide-cyan);
    font-size: 0.65rem;
}

.uo-guide-truth-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 22px;
    margin-top: 28px;
    color: var(--s2-text-2);
    font-size: 0.75rem;
}

.uo-guide-truth-strip span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.uo-guide-truth-strip i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--guide-lime);
    box-shadow: 0 0 10px color-mix(in srgb, var(--s2-success) 60%, transparent);
}

.uo-guide-hero-visual {
    margin: 0;
    border: 1px solid color-mix(in srgb, var(--s2-cool) 24%, transparent);
    border-radius: 13px;
    background: var(--s2-surface);
    box-shadow:
        0 24px 64px rgba(0, 0, 0, 0.36),
        0 0 0 1px rgba(var(--s2-star), 0.025) inset;
}

.uo-guide-window-bar {
    display: flex;
    align-items: center;
    gap: 7px;
    height: 39px;
    padding: 0 14px;
    border-bottom: 1px solid var(--guide-line);
    color: var(--s2-text-2);
    font-family: var(--s2-mono);
    font-size: 0.57rem;
    letter-spacing: 0.08em;
}

.uo-guide-window-bar span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--s2-line-stronger);
}

.uo-guide-window-bar span:nth-child(1) {
    background: #ff7e8b;
}

.uo-guide-window-bar span:nth-child(2) {
    background: #ffc46b;
}

.uo-guide-window-bar span:nth-child(3) {
    margin-right: 8px;
    background: #7be4a8;
}

.uo-guide-hero-visual img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1100 / 780;
    object-fit: cover;
    object-position: top;
    background: var(--s2-surface);
}

.uo-guide-hero-visual figcaption {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 14px;
    color: var(--s2-text-2);
    font-size: 0.65rem;
}

.uo-guide-hero-visual figcaption span {
    color: var(--guide-cyan);
    font-family: var(--s2-mono);
    letter-spacing: 0.1em;
}

.uo-guide-workspace {
    display: grid;
    grid-template-columns: var(--guide-rail-width) minmax(0, var(--guide-content-width));
    gap: 56px;
    justify-content: center;
    align-items: start;
    padding: 48px 32px 120px;
}

.uo-guide-rail {
    position: relative;
}

.uo-guide-rail-inner {
    position: sticky;
    top: 96px;
    max-height: calc(100vh - 120px);
    overflow: auto;
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--s2-accent) 24%, transparent) transparent;
}

.uo-guide-search-wrap label {
    display: block;
    margin-bottom: 8px;
    color: var(--s2-text-2);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.uo-guide-search {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 8px;
    align-items: center;
    min-height: 42px;
    padding: 0 11px;
    border: 1px solid var(--guide-line);
    border-radius: 8px;
    background: rgba(var(--s2-star), 0.025);
}

.uo-guide-search:focus-within {
    border-color: var(--guide-line-strong);
}

.uo-guide-search span {
    color: var(--guide-cyan);
    font-size: 1.25rem;
}

.uo-guide-search input {
    width: 100%;
    border: 0;
    outline: 0;
    color: var(--guide-text);
    background: transparent;
    font: inherit;
    font-size: 0.78rem;
}

.uo-guide-search input::placeholder {
    color: var(--s2-text-2);
}

.uo-guide-search kbd {
    padding: 2px 6px;
    border: 1px solid var(--guide-line);
    border-radius: 4px;
    color: var(--s2-text-2);
    background: rgba(var(--s2-star), 0.035);
    font: inherit;
    font-size: 0.65rem;
}

.uo-guide-rail-heading {
    display: flex;
    justify-content: space-between;
    margin: 28px 0 12px;
    color: var(--s2-text-2);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.uo-guide-rail-heading strong {
    color: var(--guide-cyan);
}

.uo-guide-nav {
    display: grid;
    gap: 3px;
}

.uo-guide-nav a {
    display: grid;
    grid-template-columns: 28px 1fr 14px;
    gap: 8px;
    align-items: center;
    min-height: 42px;
    padding: 7px 9px;
    border: 1px solid transparent;
    border-radius: 7px;
    color: var(--s2-text-2);
    text-decoration: none;
    font-size: 0.78rem;
    line-height: 1.35;
    transition: color 140ms ease, background 140ms ease, border-color 140ms ease;
}

.uo-guide-nav a[hidden] {
    display: none;
}

.uo-guide-nav a:hover,
.uo-guide-nav a.active {
    color: var(--guide-text);
    border-color: var(--guide-line);
    background: rgba(var(--s2-star), 0.035);
}

.uo-guide-nav a.active {
    border-left-color: var(--guide-cyan);
}

.uo-guide-nav-number {
    color: var(--s2-text-3);
    font-family: var(--s2-mono);
    font-size: 0.62rem;
}

.uo-guide-nav a.active .uo-guide-nav-number {
    color: var(--guide-cyan);
}

.uo-guide-nav-check {
    width: 10px;
    height: 10px;
    border: 1px solid var(--s2-line-stronger);
    border-radius: 50%;
}

.uo-guide-nav a.completed .uo-guide-nav-check {
    border-color: var(--guide-lime);
    background: var(--guide-lime);
    box-shadow: 0 0 8px color-mix(in srgb, var(--s2-success) 45%, transparent);
}

.uo-guide-nav-divider {
    margin: 17px 9px 8px;
    color: var(--guide-violet);
    font-family: var(--s2-mono);
    font-size: 0.61rem;
    font-weight: 800;
    letter-spacing: 0.13em;
}

.uo-guide-rail-note {
    margin-top: 22px;
    padding: 13px 14px;
    border: 1px solid var(--guide-line);
    border-radius: 8px;
    color: var(--s2-text-2);
    background: rgba(var(--s2-star), 0.02);
    font-size: 0.7rem;
    line-height: 1.65;
}

.uo-guide-content {
    min-width: 0;
}

.uo-guide-foundation {
    margin-bottom: 60px;
    padding: 34px;
    border: 1px solid color-mix(in srgb, var(--s2-accent) 28%, transparent);
    border-radius: 14px;
    background:
        linear-gradient(120deg, color-mix(in srgb, var(--s2-accent) 7.5%, transparent), transparent 44%),
        var(--guide-bg-raised);
}

.uo-guide-foundation h2,
.uo-guide-tier-locked h2,
.uo-guide-finish h2 {
    margin: 0;
    color: var(--guide-text);
    font-size: clamp(1.55rem, 3vw, 2.45rem);
    letter-spacing: -0.035em;
}

.uo-guide-foundation-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    margin-top: 28px;
    border: 1px solid var(--guide-line);
    background: var(--guide-line);
}

.uo-guide-foundation-grid article {
    padding: 22px;
    background: var(--s2-surface);
}

.uo-guide-foundation-grid article > span {
    color: var(--guide-orange);
    font-family: var(--s2-mono);
    font-size: 0.66rem;
}

.uo-guide-foundation-grid h3 {
    margin: 11px 0 8px;
    font-size: 1rem;
}

.uo-guide-foundation-grid p {
    margin: 0;
    color: var(--guide-muted);
    font-size: 0.82rem;
    line-height: 1.75;
}

.uo-guide-search-state {
    margin: 0 0 24px;
    padding: 12px 14px;
    border: 1px solid var(--guide-line-strong);
    border-radius: 8px;
    color: var(--s2-text);
    background: color-mix(in srgb, var(--s2-accent) 6%, transparent);
    font-size: 0.82rem;
}

.uo-guide-module {
    position: relative;
    margin-bottom: 72px;
    padding-top: 4px;
    scroll-margin-top: 96px;
}

.uo-guide-module::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 72px;
    height: 1px;
    background: linear-gradient(90deg, var(--guide-cyan), transparent);
}

.uo-guide-module.is-ultra::before {
    background: linear-gradient(90deg, var(--guide-violet), transparent);
}

.uo-guide-module-header {
    display: grid;
    grid-template-columns: 70px minmax(0, 1fr) auto;
    gap: 22px;
    align-items: start;
    padding-top: 24px;
}

.uo-guide-module-number {
    color: var(--s2-text-3);
    font-family: var(--s2-mono);
    font-size: 2.1rem;
    font-weight: 700;
    letter-spacing: -0.05em;
}

.uo-guide-module.is-ultra .uo-guide-module-number {
    color: var(--s2-cool);
}

.uo-guide-module-tier {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin: 0 0 8px;
    color: var(--guide-cyan);
    font-family: var(--s2-mono);
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.13em;
}

.uo-guide-module.is-ultra .uo-guide-module-tier {
    color: var(--guide-violet);
}

.uo-guide-module h2 {
    margin: 0;
    color: var(--guide-text);
    font-size: clamp(1.75rem, 3vw, 2.65rem);
    line-height: 1.15;
    letter-spacing: -0.045em;
}

.uo-guide-module-summary {
    max-width: 780px;
    margin: 14px 0 0;
    color: var(--guide-muted);
    line-height: 1.85;
}

.uo-guide-complete {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 36px;
    padding: 7px 11px;
    border: 1px solid var(--guide-line);
    border-radius: 7px;
    color: var(--s2-text-2);
    background: rgba(var(--s2-star), 0.025);
    font: inherit;
    font-size: 0.72rem;
    cursor: pointer;
}

.uo-guide-complete span {
    display: grid;
    place-items: center;
    width: 14px;
    height: 14px;
    border: 1px solid var(--s2-line-stronger);
    border-radius: 50%;
    font-size: 0.62rem;
}

.uo-guide-complete.completed {
    color: var(--s2-text);
    border-color: color-mix(in srgb, var(--s2-success) 34%, transparent);
    background: color-mix(in srgb, var(--s2-success) 6%, transparent);
}

.uo-guide-complete.completed span {
    color: var(--s2-btn-fg);
    border-color: var(--guide-lime);
    background: var(--guide-lime);
}

.uo-guide-module-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.95fr);
    gap: 28px;
    align-items: start;
    margin-top: 30px;
}

.uo-guide-module-body {
    display: grid;
    gap: 24px;
}

.uo-guide-prereq,
.uo-guide-note,
.uo-guide-warning {
    padding: 16px 18px;
    border: 1px solid var(--guide-line);
    border-left: 3px solid var(--guide-cyan);
    border-radius: 8px;
    color: var(--s2-text-2);
    background: color-mix(in srgb, var(--s2-accent) 3.5%, transparent);
    font-size: 0.82rem;
    line-height: 1.75;
}

.uo-guide-module.is-ultra .uo-guide-prereq {
    border-left-color: var(--guide-violet);
    background: color-mix(in srgb, var(--s2-cool) 4.5%, transparent);
}

.uo-guide-warning {
    border-left-color: var(--guide-orange);
    background: color-mix(in srgb, var(--s2-accent) 4.5%, transparent);
}

.uo-guide-note strong,
.uo-guide-warning strong,
.uo-guide-prereq strong {
    color: var(--guide-text);
}

.uo-guide-steps {
    display: grid;
    gap: 1px;
    margin: 0;
    padding: 0;
    list-style: none;
    border: 1px solid var(--guide-line);
    background: var(--guide-line);
}

.uo-guide-steps li {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 14px;
    padding: 18px;
    background: var(--guide-bg-raised);
}

.uo-guide-step-number {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border: 1px solid color-mix(in srgb, var(--s2-accent) 30%, transparent);
    border-radius: 50%;
    color: var(--guide-cyan);
    font-family: var(--s2-mono);
    font-size: 0.65rem;
}

.uo-guide-module.is-ultra .uo-guide-step-number {
    border-color: color-mix(in srgb, var(--s2-cool) 38%, transparent);
    color: var(--guide-violet);
}

.uo-guide-step-copy strong {
    display: block;
    margin-bottom: 6px;
    color: var(--guide-text);
    font-size: 0.9rem;
}

.uo-guide-step-copy p {
    margin: 0;
    color: var(--guide-muted);
    font-size: 0.81rem;
    line-height: 1.8;
}

.uo-guide-detail-title {
    margin: 0 0 10px;
    color: var(--guide-text);
    font-size: 1rem;
}

.uo-guide-detail-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.uo-guide-detail-list li {
    position: relative;
    padding-left: 19px;
    color: var(--guide-muted);
    font-size: 0.81rem;
    line-height: 1.75;
}

.uo-guide-detail-list li::before {
    content: "";
    position: absolute;
    top: 0.75em;
    left: 0;
    width: 7px;
    height: 1px;
    background: var(--guide-cyan);
}

.uo-guide-module.is-ultra .uo-guide-detail-list li::before {
    background: var(--guide-violet);
}

.uo-guide-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--guide-line);
}

.uo-guide-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 620px;
    font-size: 0.76rem;
}

.uo-guide-table th,
.uo-guide-table td {
    padding: 13px 14px;
    border-bottom: 1px solid var(--guide-line);
    text-align: left;
    vertical-align: top;
    line-height: 1.6;
}

.uo-guide-table th {
    color: var(--s2-text-2);
    background: rgba(var(--s2-star), 0.03);
    font-size: 0.66rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.uo-guide-table td {
    color: var(--guide-muted);
}

.uo-guide-table td:first-child {
    color: var(--guide-text);
    font-weight: 700;
}

.uo-guide-visual {
    position: sticky;
    top: 96px;
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--guide-line);
    border-radius: 12px;
    background: var(--s2-surface);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
}

.uo-guide-visual::before {
    content: "";
    display: block;
    height: 34px;
    border-bottom: 1px solid var(--guide-line);
    background:
        radial-gradient(circle at 17px 17px, #ff8290 0 3px, transparent 4px),
        radial-gradient(circle at 31px 17px, #ffc36c 0 3px, transparent 4px),
        radial-gradient(circle at 45px 17px, #78e1a4 0 3px, transparent 4px);
}

.uo-guide-visual img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1100 / 780;
    object-fit: cover;
    object-position: top;
    background: var(--s2-surface);
}

.uo-guide-visual-caption {
    padding: 14px;
    border-top: 1px solid var(--guide-line);
}

.uo-guide-visual-caption p {
    margin: 0 0 11px;
    color: var(--s2-text-2);
    font-size: 0.7rem;
    line-height: 1.55;
}

.uo-guide-visual-caption strong {
    color: var(--s2-text);
}

.uo-guide-module-demo {
    width: 100%;
    min-height: 42px;
    font-size: 0.78rem;
}

.uo-guide-faq {
    display: grid;
    gap: 8px;
}

.uo-guide-faq details {
    border: 1px solid var(--guide-line);
    border-radius: 8px;
    background: rgba(var(--s2-star), 0.02);
}

.uo-guide-faq summary {
    padding: 14px 16px;
    color: var(--guide-text);
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
}

.uo-guide-faq details p {
    margin: 0;
    padding: 0 16px 15px;
    color: var(--guide-muted);
    font-size: 0.8rem;
    line-height: 1.75;
}

.uo-guide-tier-locked {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr) auto;
    gap: 22px;
    align-items: center;
    margin: 12px 0 76px;
    padding: 30px;
    border: 1px dashed color-mix(in srgb, var(--s2-cool) 40%, transparent);
    border-radius: 13px;
    background:
        linear-gradient(110deg, color-mix(in srgb, var(--s2-cool) 9%, transparent), transparent 46%),
        var(--guide-bg-raised);
}

.uo-guide-tier-locked[hidden] {
    display: none;
}

.uo-guide-tier-lock-mark {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    border: 1px solid color-mix(in srgb, var(--s2-cool) 42%, transparent);
    border-radius: 50%;
    color: var(--s2-text);
    font-family: var(--s2-mono);
    font-size: 1.2rem;
    font-weight: 800;
}

.uo-guide-tier-locked p:not(.uo-guide-section-label) {
    margin: 10px 0 0;
    color: var(--guide-muted);
    font-size: 0.84rem;
    line-height: 1.75;
}

.uo-guide-finish {
    padding: 38px;
    border: 1px solid var(--guide-line-strong);
    border-radius: 14px;
    text-align: center;
    background:
        radial-gradient(circle at 50% 0, color-mix(in srgb, var(--s2-accent) 12%, transparent), transparent 54%),
        var(--guide-bg-raised);
}

.uo-guide-finish-flow {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 25px 0;
}

.uo-guide-finish-flow span {
    padding: 7px 10px;
    border: 1px solid var(--guide-line);
    border-radius: 6px;
    color: var(--s2-text);
    background: rgba(var(--s2-star), 0.03);
    font-size: 0.75rem;
}

.uo-guide-finish-flow b {
    align-self: center;
    color: var(--guide-cyan);
}

.uo-guide-footer {
    border-top: 1px solid var(--guide-line);
    background: var(--s2-inset);
}

.uo-guide-footer a {
    color: var(--guide-cyan);
    text-decoration: none;
    font-size: 0.8rem;
}

.guide-demo-overlay[hidden] {
    display: none;
}

.guide-demo-overlay {
    position: fixed;
    inset: 0;
    z-index: 4000;
    display: grid;
    place-items: center;
    padding: 24px;
}

.guide-demo-backdrop {
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, var(--s2-bg) 86%, transparent);
    backdrop-filter: blur(14px);
}

.guide-demo-dialog {
    position: relative;
    width: min(1180px, 96vw);
    max-height: 94vh;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--s2-accent) 33%, transparent);
    border-radius: 14px;
    background: var(--s2-surface);
    box-shadow: 0 45px 130px rgba(0, 0, 0, 0.72);
}

.guide-demo-dialog > header {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: start;
    padding: 17px 20px;
    border-bottom: 1px solid var(--guide-line);
}

.guide-demo-dialog > header p {
    margin: 0 0 5px;
    color: var(--guide-cyan);
    font-family: var(--s2-mono);
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.guide-demo-dialog > header h2 {
    margin: 0;
    color: var(--guide-text);
    font-size: 1.1rem;
}

.guide-demo-dialog > header span {
    display: block;
    margin-top: 5px;
    color: var(--s2-text-2);
    font-size: 0.72rem;
}

.guide-demo-close {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--guide-line);
    border-radius: 7px;
    color: var(--s2-text);
    background: rgba(var(--s2-star), 0.035);
    font-size: 1.25rem;
    cursor: pointer;
}

.guide-demo-stage {
    position: relative;
    display: flex;
    justify-content: center;
    width: 100%;
    aspect-ratio: 1100 / 780;
    max-height: calc(94vh - 142px);
    overflow: hidden;
    background: var(--s2-inset);
}

.guide-demo-canvas {
    position: relative;
    flex: 0 1 auto;
    height: 100%;
    max-width: 100%;
    aspect-ratio: 1100 / 780;
    overflow: hidden;
}

.guide-demo-canvas > img {
    display: block;
    width: 100%;
    height: 100%;
    opacity: 0.96;
    transition: transform 600ms cubic-bezier(0.22, 0.9, 0.26, 1);
    transform: scale(var(--demo-zoom, 1));
}

.guide-demo-focus {
    position: absolute;
    left: var(--focus-x, 10%);
    top: var(--focus-y, 10%);
    width: var(--focus-w, 24%);
    height: var(--focus-h, 15%);
    border: 2px solid color-mix(in srgb, var(--s2-accent) 95%, transparent);
    border-radius: 8px;
    background: color-mix(in srgb, var(--s2-accent) 8%, transparent);
    box-shadow: 0 0 0 999px color-mix(in srgb, var(--s2-bg) 20%, transparent), 0 0 24px color-mix(in srgb, var(--s2-accent) 34%, transparent);
    pointer-events: none;
    transition: left 520ms ease, top 520ms ease, width 520ms ease, height 520ms ease;
}

.guide-demo-cursor {
    position: absolute;
    left: var(--cursor-x, 20%);
    top: var(--cursor-y, 20%);
    width: 17px;
    height: 22px;
    border: 2px solid #fff;
    border-radius: 12px 12px 12px 2px;
    background: linear-gradient(145deg, var(--guide-cyan), var(--guide-violet));
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.55);
    transform: translate(-3px, -3px) rotate(-18deg);
    pointer-events: none;
    transition: left 520ms ease, top 520ms ease;
}

.guide-demo-cursor.is-clicking {
    animation: guide-demo-click 420ms ease;
}

.guide-demo-callout {
    position: absolute;
    left: 50%;
    bottom: 18px;
    width: min(760px, calc(100% - 34px));
    margin: 0;
    padding: 10px 14px;
    border: 1px solid color-mix(in srgb, var(--s2-accent) 30%, transparent);
    border-radius: 8px;
    color: var(--s2-text);
    background: color-mix(in srgb, var(--s2-bg) 91%, transparent);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.38);
    text-align: center;
    font-size: clamp(0.68rem, 1.5vw, 0.82rem);
    line-height: 1.5;
    transform: translateX(-50%);
    pointer-events: none;
}

.guide-demo-loading {
    position: absolute;
    inset: 0;
    display: grid;
    place-content: center;
    gap: 15px;
    color: var(--s2-text-2);
    background: var(--s2-inset);
    text-align: center;
    font-size: 0.78rem;
}

.guide-demo-loading[hidden] {
    display: none;
}

.guide-demo-loading span {
    width: 34px;
    height: 34px;
    margin: auto;
    border: 2px solid color-mix(in srgb, var(--s2-accent) 16%, transparent);
    border-top-color: var(--guide-cyan);
    border-radius: 50%;
    animation: guide-spin 0.8s linear infinite;
}

@keyframes guide-demo-click {
    0%, 100% { transform: translate(-3px, -3px) rotate(-18deg) scale(1); }
    45% { transform: translate(-3px, -3px) rotate(-18deg) scale(0.72); }
}

.guide-demo-dialog > footer {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 14px;
    align-items: center;
    min-height: 54px;
    padding: 0 18px;
    border-top: 1px solid var(--guide-line);
}

.guide-demo-dialog > footer button {
    border: 0;
    color: var(--guide-cyan);
    background: transparent;
    font: inherit;
    font-size: 0.74rem;
    font-weight: 700;
    cursor: pointer;
}

.guide-demo-timeline {
    height: 3px;
    overflow: hidden;
    border-radius: 99px;
    background: var(--s2-raised);
}

.guide-demo-timeline span {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--guide-violet), var(--guide-cyan));
}

#guideDemoTimer {
    color: var(--s2-text-2);
    font-family: var(--s2-mono);
    font-size: 0.62rem;
}

.uo-guide-noscript {
    position: fixed;
    inset: auto 20px 20px;
    z-index: 5000;
    padding: 14px;
    border: 1px solid var(--guide-danger);
    color: var(--s2-text);
    background: color-mix(in srgb, var(--s2-danger) 14%, var(--s2-surface));
    text-align: center;
}

.uo-guide-module[hidden] {
    display: none;
}

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

@media (max-width: 1180px) {
    .uo-guide-hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-inline: 34px;
    }

    .uo-guide-hero-copy {
        max-width: 850px;
    }

    .uo-guide-hero-visual {
        width: min(900px, 100%);
        transform: none;
    }

    .uo-guide-workspace {
        grid-template-columns: 240px minmax(0, 1fr);
        gap: 32px;
    }

    .uo-guide-module-grid {
        grid-template-columns: 1fr;
    }

    .uo-guide-visual {
        position: relative;
        top: auto;
        width: min(720px, 100%);
    }
}

@media (max-width: 860px) {
    html {
        scroll-padding-top: 78px;
    }

    .uo-guide-progress {
        top: 60px;
    }

    .uo-guide-navbar .nav-container {
        position: relative;
    }

    .uo-guide-navbar .nav-mobile-menu {
        display: inline-flex;
    }

    .uo-guide-navbar .nav-links {
        position: absolute;
        top: calc(100% + 10px);
        right: 0;
        left: 0;
        z-index: 40;
        display: none !important;
        align-items: stretch;
        flex-direction: column;
        gap: 4px;
        padding: 12px;
        border: 1px solid var(--guide-line);
        border-radius: 10px;
        background: color-mix(in srgb, var(--s2-bg) 98%, transparent);
        box-shadow: 0 22px 60px rgba(0, 0, 0, 0.5);
    }

    .uo-guide-navbar .nav-links.mobile-open {
        display: flex !important;
    }

    .uo-guide-navbar .nav-links > a,
    .uo-guide-navbar .nav-links > button,
    .uo-guide-navbar .lang-current {
        width: 100%;
        justify-content: flex-start;
    }

    .uo-guide-navbar .lang-dropdown {
        width: 100%;
    }

    .uo-guide-navbar .lang-menu {
        position: static;
        width: 100%;
        margin-top: 5px;
    }

    .uo-guide-hero {
        padding: 108px 20px 52px;
    }

    .uo-guide-hero h1 {
        font-size: clamp(2.2rem, 10.7vw, 3rem);
        word-break: keep-all;
        overflow-wrap: normal;
    }

    .uo-guide-hero-visual figcaption {
        align-items: flex-start;
        flex-direction: column;
    }

    .uo-guide-workspace {
        display: block;
        padding: 38px 18px 86px;
    }

    .uo-guide-rail {
        margin-bottom: 42px;
    }

    .uo-guide-rail-inner {
        position: relative;
        top: auto;
        max-height: none;
        overflow: visible;
    }

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

    .uo-guide-nav-divider {
        grid-column: 1 / -1;
    }

    .uo-guide-foundation {
        padding: 24px;
    }

    .uo-guide-foundation-grid {
        grid-template-columns: 1fr;
    }

    .uo-guide-module-header {
        grid-template-columns: 48px minmax(0, 1fr);
    }

    .uo-guide-module-number {
        font-size: 1.4rem;
    }

    .uo-guide-complete {
        grid-column: 2;
        justify-self: start;
    }

    .uo-guide-tier-locked {
        grid-template-columns: 52px 1fr;
    }

    .uo-guide-tier-locked button {
        grid-column: 2;
        justify-self: start;
    }
}

@media (max-width: 560px) {
    .uo-guide-hero {
        padding-inline: 16px;
    }

    .uo-guide-hero-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .uo-guide-platform-switch {
        width: 100%;
    }

    .uo-guide-platform-switch button {
        grid-template-columns: 22px minmax(0, 1fr);
        gap: 8px;
        padding-inline: 9px;
    }

    .uo-guide-primary-action,
    .uo-guide-secondary-action {
        width: 100%;
    }

    .uo-guide-nav {
        grid-template-columns: 1fr;
    }

    .uo-guide-module {
        margin-bottom: 56px;
    }

    .uo-guide-module-header {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .uo-guide-module-number,
    .uo-guide-complete {
        grid-column: 1;
    }

    .uo-guide-module-number {
        font-size: 0.78rem;
    }

    .uo-guide-steps li {
        grid-template-columns: 28px 1fr;
        padding: 15px;
    }

    .uo-guide-step-number {
        width: 25px;
        height: 25px;
    }

    .uo-guide-tier-locked {
        grid-template-columns: 1fr;
        padding: 23px;
    }

    .uo-guide-tier-locked button {
        grid-column: 1;
        width: 100%;
    }

    .uo-guide-finish {
        padding: 26px 18px;
    }

    .guide-demo-overlay {
        padding: 0;
    }

    .guide-demo-dialog {
        width: 100vw;
        max-height: 100vh;
        border-radius: 0;
    }

    .guide-demo-dialog > header {
        padding: 14px;
    }

    .guide-demo-dialog > footer {
        padding-inline: 12px;
    }
}

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

    .uo-guide-primary-action,
    .uo-guide-secondary-action,
    .uo-guide-module-demo,
    .uo-guide-tier-locked button {
        transition: none;
    }

    .guide-demo-loading span {
        animation: none;
    }
}