/* ═══════════════════════════════════════════
   OmniIDE Shared Design System
   Version: 1.0.0
   ═══════════════════════════════════════════ */

/* ── Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Jost:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Variables ── */
:root {
    --p: #c9a96e;
    --s: #d8b376;
    --a: #d6d9dc;
    --n: #edece6;
    --g: #a3a097;
    --w: #161614;
    --bg: #161614;
    --bg-alt: #20201d;
    --bg-dark: #121210;
    --border: rgba(237, 236, 230, 0.12);
    --border-light: rgba(237, 236, 230, 0.08);
    --text: #edece6;
    --text-muted: #a3a097;
    --text-light: #77756f;
    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
    --radius-sm: 0px;
    --radius: 0px;
    --radius-lg: 0px;
    --radius-xl: 0px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 4px 12px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
    --shadow-xl: 0 25px 50px rgba(0,0,0,0.12);
    --max-width: 1200px;
    --sidebar-width: 280px;
    --nav-height: 64px;
    --transition: 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; width: 100%; }

body {
    font-family: 'Jost', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    color: var(--text);
    line-height: 1.2;
    overflow-wrap: break-word;
}

a { text-decoration: none; color: inherit; transition: color var(--transition); }
img { max-width: 100%; height: auto; display: block; }
code, pre { font-family: 'JetBrains Mono', monospace; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: var(--p); border-radius: 10px; }

/* ══════════════════════════════
   NAVIGATION
   ══════════════════════════════ */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.4s ease;
}

.site-nav.scrolled {
    height: 56px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 20px rgba(0,0,0,0.04);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text);
}

.nav-logo img {
    height: 34px;
    width: 34px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.nav-logo span { color: var(--p); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 600;
    transition: color 0.3s;
    position: relative;
}

.nav-links a:hover { color: var(--s); }
.nav-links a.active { color: var(--p); }

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--p);
    border-radius: 2px;
}

.nav-cta {
    background: linear-gradient(135deg, var(--p), var(--s));
    color: #fff;
    padding: 10px 24px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 8px 20px rgba(26, 86, 219, 0.25);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(26, 86, 219, 0.4);
}

/* Mobile Nav */
.nav-hamburger {
    display: none;
    position: relative;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    z-index: 1100;
}

.nav-hamburger span {
    width: 22px;
    height: 2px;
    background: var(--n);
    transition: all 0.3s;
    border-radius: 2px;
}

.nav-hamburger.active span {
    background: #fff;
}

.nav-hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-hamburger.active span:nth-child(2) {
    opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
    position: fixed;
    inset: 0;
    background: rgba(10, 15, 30, 0.97);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    z-index: 1050;
    display: flex;
    flex-direction: column;
    padding: 90px 24px 40px;
    clip-path: circle(0% at 100% 0%);
    transition: clip-path 0.55s cubic-bezier(0.77, 0, 0.175, 1);
    overflow-y: auto;
}

.mobile-nav.active {
    clip-path: circle(150% at 100% 0%);
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.4s ease 0.1s, transform 0.4s ease 0.1s;
}

.mobile-nav.active .mobile-nav-header {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.mobile-nav-logo span {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 20px;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.mobile-nav-logo img {
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-version {
    font-family: 'Jost', sans-serif;
    font-size: 11px;
    font-weight: 600;
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
    padding: 4px 10px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.mobile-nav-version::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 8px #10b981;
}

.mobile-nav-items {
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex-grow: 1;
    margin-bottom: 36px;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.25s ease;
    opacity: 0;
    transform: translateY(20px);
}

.mobile-nav.active .mobile-nav-item {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav.active .mobile-nav-item:nth-child(1) { transition: opacity 0.4s ease 0.15s, transform 0.4s ease 0.15s, background 0.25s, border-color 0.25s; }
.mobile-nav.active .mobile-nav-item:nth-child(2) { transition: opacity 0.4s ease 0.2s, transform 0.4s ease 0.2s, background 0.25s, border-color 0.25s; }
.mobile-nav.active .mobile-nav-item:nth-child(3) { transition: opacity 0.4s ease 0.25s, transform 0.4s ease 0.25s, background 0.25s, border-color 0.25s; }
.mobile-nav.active .mobile-nav-item:nth-child(4) { transition: opacity 0.4s ease 0.3s, transform 0.4s ease 0.3s, background 0.25s, border-color 0.25s; }
.mobile-nav.active .mobile-nav-item:nth-child(5) { transition: opacity 0.4s ease 0.35s, transform 0.4s ease 0.35s, background 0.25s, border-color 0.25s; }

.mobile-nav-item:active {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    transform: scale(0.98);
}

.mobile-nav-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.mobile-nav-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 17px;
    font-weight: 750;
    color: #ffffff;
    line-height: 1.2;
}

.mobile-nav-subtitle {
    font-family: 'Jost', sans-serif;
    font-size: 12px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.45);
    margin-top: 2px;
}

.mobile-nav-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s ease 0.4s, transform 0.4s ease 0.4s;
}

.mobile-nav.active .mobile-nav-footer {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px 28px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--p), #8b5cf6);
    color: #ffffff !important;
    font-family: 'Jost', sans-serif;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    box-shadow: 0 8px 30px rgba(26, 86, 219, 0.25);
    transition: all 0.25s ease;
}

.mobile-nav-btn:active {
    transform: scale(0.98);
    box-shadow: 0 4px 15px rgba(26, 86, 219, 0.2);
}

.mobile-nav-btn svg {
    stroke: #ffffff;
}

.mobile-nav-socials {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Jost', sans-serif;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.3);
}

.mobile-nav-socials a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.mobile-nav-socials a:active {
    color: #ffffff;
}

/* ══════════════════════════════
   LAYOUT CONTAINERS
   ══════════════════════════════ */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.page-wrapper {
    padding-top: var(--nav-height);
    min-height: 100vh;
}

.content-layout {
    display: flex;
    gap: 48px;
    padding: 48px 0;
}

.content-main {
    flex: 1;
    min-width: 0;
    max-width: 800px;
}

/* ══════════════════════════════
   SIDEBAR (DOCS)
   ══════════════════════════════ */
.sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    position: sticky;
    top: calc(var(--nav-height) + 24px);
    max-height: calc(100vh - var(--nav-height) - 48px);
    overflow-y: auto;
    padding-right: 24px;
    border-right: 1px solid var(--border-light);
}

.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.sidebar-search {
    position: relative;
    margin-bottom: 24px;
}

.sidebar-search input {
    width: 100%;
    padding: 10px 14px 10px 38px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    background: var(--bg-alt);
    color: var(--text);
    transition: all 0.3s;
    outline: none;
}

.sidebar-search input:focus {
    border-color: var(--s);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background: var(--bg);
}

.sidebar-search svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-light);
}

.sidebar-section { margin-bottom: 24px; }

.sidebar-section-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-light);
    font-weight: 700;
    margin-bottom: 8px;
    padding: 0 12px;
}

.sidebar-link {
    display: block;
    padding: 7px 12px;
    font-size: 14px;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
    font-weight: 500;
}

.sidebar-link:hover {
    color: var(--p);
    background: rgba(26, 86, 219, 0.04);
}

.sidebar-link.active {
    color: var(--p);
    background: rgba(26, 86, 219, 0.08);
    font-weight: 600;
}

.sidebar-link.nested {
    padding-left: 28px;
    font-size: 13px;
}

/* ══════════════════════════════
   BREADCRUMBS
   ══════════════════════════════ */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.breadcrumbs a {
    color: var(--text-muted);
    font-weight: 500;
    transition: color 0.2s;
}

.breadcrumbs a:hover { color: var(--p); }

.breadcrumbs .sep {
    color: var(--border);
    font-size: 10px;
}

.breadcrumbs .current {
    color: var(--text);
    font-weight: 600;
}

/* ══════════════════════════════
   CONTENT TYPOGRAPHY
   ══════════════════════════════ */
.content h1 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--p), var(--a));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.content h2 {
    font-size: 28px;
    font-weight: 800;
    margin-top: 48px;
    margin-bottom: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
    letter-spacing: -0.01em;
}

.content h3 {
    font-size: 22px;
    font-weight: 700;
    margin-top: 32px;
    margin-bottom: 12px;
}

.content h4 {
    font-size: 18px;
    font-weight: 700;
    margin-top: 24px;
    margin-bottom: 8px;
}

.content p {
    font-size: 16px;
    line-height: 1.75;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.content p a {
    color: var(--p);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(26, 86, 219, 0.3);
    text-underline-offset: 3px;
}

.content p a:hover {
    text-decoration-color: var(--p);
}

.content ul, .content ol {
    margin-bottom: 20px;
    padding-left: 24px;
}

.content li {
    font-size: 16px;
    line-height: 1.75;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.content li strong { color: var(--text); }

.content blockquote {
    border-left: 3px solid var(--p);
    padding: 16px 20px;
    margin: 24px 0;
    background: rgba(26, 86, 219, 0.03);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-muted);
    font-style: italic;
}

.content pre {
    background: #0D0D0D;
    color: #E2E8F0;
    padding: 20px 24px;
    border-radius: var(--radius);
    overflow-x: auto;
    margin: 24px 0;
    font-size: 14px;
    line-height: 1.7;
    border: 1px solid rgba(255,255,255,0.06);
}

.content code {
    background: rgba(26, 86, 219, 0.06);
    color: var(--p);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
}

.content pre code {
    background: none;
    color: inherit;
    padding: 0;
    border-radius: 0;
    font-size: inherit;
}

.content img {
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    margin: 24px 0;
}

.content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 15px;
}

.content table th {
    text-align: left;
    padding: 12px 16px;
    background: var(--bg-alt);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
}

.content table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-muted);
}

.content table tr:hover td {
    background: rgba(26, 86, 219, 0.02);
}

/* ══════════════════════════════
   PAGE NAVIGATION (Prev/Next)
   ══════════════════════════════ */
.page-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--border-light);
}

.page-nav-link {
    display: flex;
    flex-direction: column;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.3s;
}

.page-nav-link:hover {
    border-color: var(--s);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.page-nav-link.next { text-align: right; }

.page-nav-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-light);
    font-weight: 600;
    margin-bottom: 4px;
}

.page-nav-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--p);
}

/* ══════════════════════════════
   RELATED CONTENT
   ══════════════════════════════ */
.related-section {
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--border-light);
}

.related-section h3 {
    font-size: 18px;
    margin-bottom: 16px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.related-card {
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.3s;
}

.related-card:hover {
    border-color: var(--s);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.related-card-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
}

.related-card-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ══════════════════════════════
   LANDING PAGE HERO
   ══════════════════════════════ */
.lp-hero {
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.lp-hero::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(26, 86, 219, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.lp-hero .badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border: 1px solid var(--border);
    border-radius: 40px;
    font-size: 13px;
    color: var(--p);
    font-weight: 600;
    margin-bottom: 28px;
    background: rgba(26, 86, 219, 0.03);
}

.lp-hero h1 {
    font-size: 56px;
    font-weight: 900;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
    line-height: 1.1;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.lp-hero h1 .gradient {
    background: linear-gradient(135deg, var(--s), var(--a));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lp-hero .subtitle {
    font-size: 18px;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 640px;
    margin: 0 auto 36px;
}

.lp-ctas {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

/* ══════════════════════════════
   BUTTONS
   ══════════════════════════════ */
.btn-primary {
    background: linear-gradient(135deg, var(--p), var(--s));
    color: #fff;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 8px 25px rgba(26, 86, 219, 0.25);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(26, 86, 219, 0.4);
}

.btn-secondary {
    border: 1.5px solid var(--border);
    color: var(--text);
    padding: 12px 28px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    background: transparent;
    transition: all 0.3s;
}

.btn-secondary:hover {
    border-color: var(--p);
    color: var(--p);
    transform: translateY(-2px);
}

/* ══════════════════════════════
   FEATURE CARDS
   ══════════════════════════════ */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin: 48px 0;
}

.feature-card {
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--p), var(--a));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s;
}

.feature-card:hover {
    border-color: var(--s);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.22);
    border-radius: 12px;
    color: #3B82F6;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-card:hover .feature-icon {
    border-color: rgba(59, 130, 246, 0.65);
    background: rgba(59, 130, 246, 0.15);
    color: #2563EB;
    box-shadow: 0 0 24px rgba(59, 130, 246, 0.22);
    transform: scale(1.05) translateY(-2px);
}

.feature-icon svg {
    width: 22px;
    height: 22px;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    stroke: currentColor;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.65;
}

/* ══════════════════════════════
   COMPARISON TABLE
   ══════════════════════════════ */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 32px 0;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

.comparison-table th {
    padding: 16px 20px;
    background: var(--bg-dark);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    text-align: left;
}

.comparison-table th:first-child { border-radius: var(--radius) 0 0 0; }
.comparison-table th:last-child { border-radius: 0 var(--radius) 0 0; }

.comparison-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-light);
    font-size: 15px;
    color: var(--text-muted);
}

.comparison-table tr:nth-child(even) td { background: var(--bg-alt); }
.comparison-table tr:hover td { background: rgba(26, 86, 219, 0.03); }

.check { color: var(--success); font-weight: 700; }
.cross { color: var(--danger); font-weight: 700; }

/* ══════════════════════════════
   FAQ SECTION
   ══════════════════════════════ */
.faq-section { margin: 64px 0; }

.faq-section h2 {
    font-size: 32px;
    margin-bottom: 32px;
    text-align: center;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item:hover { border-color: var(--s); }

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    text-align: left;
}

.faq-question .icon {
    font-size: 20px;
    color: var(--p);
    transition: transform 0.3s;
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.open .faq-question .icon { transform: rotate(45deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.open .faq-answer {
    max-height: 400px;
    padding: 0 24px 20px;
}

.faq-answer p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ══════════════════════════════
   CTA SECTION
   ══════════════════════════════ */
.cta-section {
    background: linear-gradient(135deg, #060D1A, #0B1628);
    padding: 80px 0;
    text-align: center;
    color: #fff;
    margin: 64px 0 0;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.cta-section h2 {
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn-primary {
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
}

/* ══════════════════════════════
   BLOG CARDS
   ══════════════════════════════ */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
    margin: 32px 0;
}

.blog-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.4s;
}

.blog-card:hover {
    border-color: var(--s);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.blog-card-body {
    padding: 24px;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 12px;
}

.blog-card-tag {
    padding: 3px 10px;
    background: rgba(26, 86, 219, 0.06);
    color: var(--p);
    border-radius: 20px;
    font-weight: 600;
    font-size: 12px;
}

.blog-card h3 {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 8px;
    line-height: 1.3;
}

.blog-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ══════════════════════════════
   FOOTER
   ══════════════════════════════ */
.site-footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.6);
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.6;
    margin-top: 16px;
    max-width: 300px;
}

.footer-brand .reg {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.3);
    margin-top: 12px;
    font-family: 'JetBrains Mono', monospace;
}

.footer-col h5 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 10px;
    transition: color 0.2s;
}

.footer-col a:hover { color: var(--s); }

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.4);
    margin-left: 20px;
    transition: color 0.2s;
}

.footer-bottom a:hover { color: #fff; }

/* ══════════════════════════════
   TAGS
   ══════════════════════════════ */
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 16px 0;
}

.tag {
    padding: 4px 14px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.2s;
}

.tag:hover {
    border-color: var(--p);
    color: var(--p);
    background: rgba(26, 86, 219, 0.04);
}

/* ══════════════════════════════
   INFO BOXES
   ══════════════════════════════ */
.info-box {
    padding: 20px 24px;
    border-radius: var(--radius);
    margin: 24px 0;
    font-size: 15px;
    line-height: 1.6;
}

.info-box.tip {
    background: rgba(34, 197, 94, 0.05);
    border-left: 3px solid var(--success);
    color: #166534;
}

.info-box.warning {
    background: rgba(245, 158, 11, 0.05);
    border-left: 3px solid var(--warning);
    color: #92400E;
}

.info-box.note {
    background: rgba(59, 130, 246, 0.05);
    border-left: 3px solid var(--s);
    color: #1E40AF;
}

/* Mobile Doc Navigation */
.mobile-sidebar-toggle {
    display: none;
}
.sidebar-close {
    display: none;
}
.sidebar-mobile-header {
    display: none;
}
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1999;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.sidebar-backdrop.active {
    display: block;
    opacity: 1;
    pointer-events: auto;
}

/* ══════════════════════════════
   RESPONSIVE
   ══════════════════════════════ */
@media (max-width: 1024px) {
    .content-layout { flex-direction: column; }
    .site-nav, .site-nav.scrolled {
        height: 64px !important;
    }
    .sidebar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: auto;
        width: 100%;
        height: auto;
        max-height: 75vh;
        background: #ffffff;
        z-index: 2000;
        transform: translateY(100%);
        transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
        padding: 24px 24px 32px;
        overflow-y: auto;
        border-top-left-radius: 20px;
        border-top-right-radius: 20px;
        box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.2);
        border-right: none;
    }
    .sidebar::before {
        content: '';
        display: block;
        width: 36px;
        height: 4px;
        background: #d1d5db;
        border-radius: 4px;
        margin: 0 auto 16px;
    }
    .sidebar.active {
        transform: translateY(0);
    }
    .sidebar-mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-bottom: 20px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        margin-bottom: 20px;
    }
    .sidebar-mobile-title {
        font-family: 'Cormorant Garamond', Georgia, serif;
        font-size: 18px;
        font-weight: 800;
        color: var(--n);
    }
    .sidebar-close {
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        color: var(--text-muted);
        transition: color 0.2s;
        padding: 4px;
    }
    .sidebar-close:hover {
        color: var(--text);
    }
    .mobile-sidebar-toggle {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        position: fixed;
        bottom: 20px;
        right: 16px;
        top: auto !important;
        left: auto !important;
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
        background: rgba(15, 23, 42, 0.92);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        color: #ffffff;
        border: none;
        outline: none;
        padding: 11px 16px;
        border-radius: 0px;
        border: 1px solid var(--border);
        font-family: 'Jost', sans-serif;
        font-weight: 600;
        font-size: 13px;
        letter-spacing: 0.02em;
        cursor: grab;
        z-index: 1800;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        transition: box-shadow 0.2s ease, background 0.2s ease;
        line-height: 1;
        touch-action: none;
        user-select: none;
        -webkit-user-select: none;
    }
    @supports (bottom: env(safe-area-inset-bottom)) {
        .mobile-sidebar-toggle {
            bottom: calc(20px + env(safe-area-inset-bottom));
        }
    }
    .mobile-sidebar-toggle.dragging {
        cursor: grabbing;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        background: rgba(15, 23, 42, 1);
        transition: none;
    }
    .mobile-sidebar-toggle svg {
        stroke: #ffffff;
        flex-shrink: 0;
    }
    .mobile-sidebar-toggle:active {
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .nav-hamburger { display: flex; }
    .lp-hero h1 { font-size: 36px; }
    .lp-hero { padding: 100px 0 60px; }
    .content h1 { font-size: 32px; }
    .content h2 { font-size: 24px; }
    .feature-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .page-nav { grid-template-columns: 1fr; }
    .comparison-table { font-size: 13px; }
    .comparison-table th, .comparison-table td { padding: 10px 12px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .cta-section h2 { font-size: 28px; }
}

@media (max-width: 480px) {
    .lp-hero h1 { font-size: 28px; }
    .lp-ctas { flex-direction: column; align-items: stretch; }
    .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
    .container { padding: 0 16px; }
}