/* === CSS Variables === */
:root {
    --bg-dark: hsl(24, 7%, 8%);
    --bg-card: hsl(24, 7%, 14%);
    --bg-card-hover: hsl(24, 7%, 17%);
    --text-primary: #ffffff;
    --text-secondary: #b4b9d1;
    --accent-primary: hsl(37, 90%, 53%);
    --accent-secondary: hsl(27, 83%, 50%);
    --accent-gold: #ffd700;
    --border-color: rgba(255, 255, 255, 0.08);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.5);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --transition: all 0.3s ease;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-gold); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* === Layout === */
.wra-86pmy7 { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* === Top Bar === */
.top-keu0kz {
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid var(--border-color);
    padding: 8px 0;
    font-size: 13px;
    color: var(--text-secondary);
}
.top-keu0kz .wra-86pmy7 { display: flex; justify-content: space-between; align-items: center; }
.top-qeulr7 { display: flex; gap: 16px; }
.top-qeulr7 a { color: var(--text-secondary); font-size: 13px; }
.top-qeulr7 a:hover { color: var(--accent-primary); }

/* === Header === */
.hdr-nieqdi {
    position: sticky; top: 0; z-index: 100;
    background: rgba(10, 14, 39, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s, box-shadow 0.3s;
}
.hdr-nieqdi.hdr-iekem8 {
    background: rgba(10, 14, 39, 0.97);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}
.hdr-nieqdi .wra-86pmy7 {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 14px; padding-bottom: 14px;
}
.log-i3jchz { display: flex; align-items: center; gap: 10px; }
.bra-ntg8w7 { height: 38px; width: auto; max-width: 180px; object-fit: contain; }
.bra-yt9qwy { font-size: 24px; color: var(--accent-primary); }
.bra-lig96x { font-size: 20px; font-weight: 700; color: var(--text-primary); }

.nav-mvm0nn { display: flex; align-items: center; gap: 28px; }
.nav-mvm0nn a { color: var(--text-secondary); font-size: 15px; font-weight: 500; }
.nav-mvm0nn a:hover { color: var(--text-primary); }
.nav-0a062j {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #fff !important; padding: 8px 22px; border-radius: var(--radius-sm);
    font-weight: 600; font-size: 14px;
}
.nav-0a062j:hover { opacity: 0.9; transform: translateY(-1px); }

/* === Language Switcher === */
.lan-z9v8n1 { display: flex; gap: 6px; align-items: center; }
.lan-11rkux {
    padding: 5px 10px; border-radius: var(--radius-sm); font-size: 13px;
    font-weight: 600; color: var(--text-secondary); background: transparent;
    border: 1px solid var(--border-color); transition: var(--transition);
    text-transform: uppercase; letter-spacing: 0.5px;
}
.lan-11rkux:hover { color: var(--accent-primary); border-color: var(--accent-primary); }
.lan-q66yuj { color: var(--bg-dark) !important; background: var(--accent-primary) !important; border-color: var(--accent-primary) !important; }

.mob-2x4rla {
    display: none; background: none; border: none; cursor: pointer;
    width: 40px; height: 40px; position: relative;
    flex-direction: column; align-items: center; justify-content: center;
}
.mob-2x4rla span {
    display: block; width: 24px; height: 2px; background: var(--text-primary);
    border-radius: 2px; position: absolute; left: 8px;
    transition: transform 0.3s, opacity 0.3s;
}
.mob-2x4rla span:nth-child(1) { top: 12px; }
.mob-2x4rla span:nth-child(2) { top: 19px; }
.mob-2x4rla span:nth-child(3) { top: 26px; }
.tog-o6z7z7 span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.tog-o6z7z7 span:nth-child(2) { opacity: 0; }
.tog-o6z7z7 span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

/* === Hero: Split Layout === */
.her-b0cm5d {
    padding: 80px 0 60px;
    background: var(--bg-dark);
    overflow: hidden;
    position: relative;
}
.her-b0cm5d::before {
    content: '';
    position: absolute; top: -50%; right: -20%; width: 60%; height: 200%;
    background: radial-gradient(ellipse, color-mix(in srgb, var(--accent-secondary) 12%, transparent) 0%, transparent 70%);
    pointer-events: none;
}
.her-8pchsw {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.her-jslci6 { font-size: 14px; color: var(--text-secondary); margin-bottom: 20px; }
.her-jslci6 a { color: var(--accent-primary); }
.cru-mq9o9s { margin: 0 8px; opacity: 0.5; }

.her-jbx4rw {
    font-size: 48px; font-weight: 800; line-height: 1.15;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.her-svb6rp {
    font-size: 18px; color: var(--text-secondary); line-height: 1.7;
    margin-bottom: 32px; max-width: 520px;
}
.her-39wieo { display: flex; gap: 16px; margin-bottom: 40px; flex-wrap: wrap; justify-content: center; }
.cta-p1xf97 {
    display: inline-flex; align-items: center; padding: 14px 36px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #fff; border-radius: var(--radius-md); font-weight: 700; font-size: 16px;
    box-shadow: 0 0 30px color-mix(in srgb, var(--accent-primary) 25%, transparent);
    transition: var(--transition);
}
.cta-p1xf97:hover { transform: translateY(-2px); box-shadow: 0 0 40px color-mix(in srgb, var(--accent-primary) 40%, transparent); color: #fff; }
.cta-xfjbp8 {
    display: inline-flex; align-items: center; padding: 14px 36px;
    border: 2px solid var(--accent-primary); color: var(--accent-primary);
    border-radius: var(--radius-md); font-weight: 700; font-size: 16px;
    transition: var(--transition);
}
.cta-xfjbp8:hover { background: var(--accent-primary); color: var(--bg-dark); }

.tru-p3d6nt { display: flex; gap: 32px; justify-content: center; }
.tru-9pju63 { text-align: center; }
.tru-jafh5z { display: block; font-size: 28px; font-weight: 800; color: var(--accent-gold); }
.tru-ffy05z { font-size: 13px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }

.her-jp1d3p {
    position: relative; display: flex; align-items: center; justify-content: center;
}
.her-87bjum {
    width: 100%; max-width: 540px; border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative; z-index: 1;
}
.her-rfa1tq {
    position: absolute; width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent-primary) 20%, transparent) 0%, transparent 70%);
    top: 50%; left: 50%; transform: translate(-50%, -50%);
    z-index: 0; filter: blur(40px);
}

/* === Table of Contents === */
.toc-2unevw { padding: 0 0 20px; }
.toc-bq3488 {
    max-width: 820px; margin: 0 auto;
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); overflow: hidden;
}
.toc-ipcpdf {
    width: 100%; display: flex; align-items: center; justify-content: space-between;
    padding: 16px 24px; background: none; border: none; cursor: pointer;
    color: var(--text-primary); font-size: 16px; font-weight: 700;
}
.toc-ipcpdf:hover { color: var(--accent-primary); }
.toc-veshnc {
    font-size: 12px; transition: transform 0.3s; color: var(--accent-primary);
}
.toc-9l3v1z .toc-veshnc { transform: rotate(180deg); }
.toc-nkmedc {
    max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
    padding: 0 24px;
    list-style: none;
    display: flex; flex-direction: column;
}
.toc-9l3v1z .toc-nkmedc {
    max-height: 600px; padding: 0 24px 20px;
}
.toc-nkmedc li { display: block; }
.toc-20on4y {
    display: block; padding: 7px 0 7px 18px; color: var(--text-secondary);
    font-size: 15px; border-bottom: 1px solid var(--border-color);
    transition: var(--transition); position: relative;
}
.toc-20on4y::before {
    content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent-primary); opacity: 0.6;
}
.toc-20on4y:last-child { border-bottom: none; }
.toc-20on4y:hover { color: var(--accent-primary); }
.toc-20on4y:hover::before { opacity: 1; }
.toc-t4csow { padding-left: 34px; font-size: 14px; }
.toc-t4csow::before { width: 4px; height: 4px; left: 14px; opacity: 0.4; }

/* === Features Strip === */
.fea-o1ac2v {
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background: rgba(26, 31, 58, 0.3);
}
.fea-u5w0fa {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.fea-5zc718 {
    display: flex; gap: 16px; align-items: flex-start;
    padding: 24px; background: var(--bg-card); border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    opacity: 0; transform: translateY(20px);
}
.fea-5zc718.sho-s9nt10 { opacity: 1; transform: translateY(0); }
.fea-5zc718:hover { border-color: var(--accent-primary); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.fea-n2onay {
    flex-shrink: 0; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
    font-size: 24px; background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 12px; color: #fff;
}
.fea-4tu75q { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.fea-0km0b2 { font-size: 14px; color: var(--text-secondary); line-height: 1.5; }

/* === Article Content === */
.art-p1o93b {
    padding: 80px 0;
}
.art-2n8q3t {
    max-width: 820px; margin: 0 auto;
    font-size: 17px; line-height: 1.8; color: var(--text-secondary);
}
.art-2n8q3t h2 {
    font-size: 30px; font-weight: 800; color: var(--text-primary);
    margin: 48px 0 20px; padding-bottom: 12px;
    border-bottom: 2px solid var(--accent-primary);
}
.art-2n8q3t h3 {
    font-size: 22px; font-weight: 700; color: var(--text-primary);
    margin: 36px 0 14px;
}
.art-2n8q3t p { margin-bottom: 18px; }
.art-2n8q3t ul, .art-2n8q3t ol {
    margin: 16px 0 20px 24px; list-style: disc;
}
.art-2n8q3t ol { list-style: decimal; }
.art-2n8q3t li { margin-bottom: 8px; }
.art-2n8q3t a { color: var(--accent-primary); text-decoration: underline; }
.art-2n8q3t blockquote {
    border-left: 4px solid var(--accent-secondary);
    padding: 16px 24px; margin: 24px 0;
    background: var(--bg-card); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
}
.con-sz2crj {
    display: block; max-width: 100%; height: auto;
    margin: 32px auto; border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* === Promo Section === */
.pro-866el6 { padding: 0 0 80px; }
.pro-cw9vkw {
    display: flex; align-items: center; justify-content: space-between;
    padding: 48px 56px;
    background: linear-gradient(135deg, var(--bg-card) 0%, color-mix(in srgb, var(--accent-secondary) 15%, transparent) 100%);
    border: 1px solid var(--border-color); border-radius: var(--radius-lg);
    opacity: 0; transform: translateY(20px); transition: var(--transition);
}
.pro-cw9vkw.sho-s9nt10 { opacity: 1; transform: translateY(0); }
.pro-6bm6n7 { font-size: 28px; font-weight: 800; margin-bottom: 8px; }
.pro-jl6eh0 { font-size: 16px; color: var(--text-secondary); }
.pro-x49rfp {
    flex-shrink: 0; padding: 16px 40px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #fff; border-radius: var(--radius-md); font-weight: 700; font-size: 16px;
    box-shadow: 0 0 24px color-mix(in srgb, var(--accent-primary) 20%, transparent);
    transition: var(--transition);
}
.pro-x49rfp:hover { transform: translateY(-2px); box-shadow: 0 0 36px color-mix(in srgb, var(--accent-primary) 35%, transparent); color: #fff; }

/* === FAQ === */
.faq-0w9unl { padding: 80px 0; }
.blo-7vdedt {
    text-align: center; font-size: 36px; font-weight: 800;
    margin-bottom: 48px;
}
.faq-jag0mt { max-width: 780px; margin: 0 auto; }
.faq-tyu2g5 {
    border: 1px solid var(--border-color); border-radius: var(--radius-md);
    margin-bottom: 12px; overflow: hidden;
    background: var(--bg-card);
    opacity: 0; transform: translateY(10px); transition: var(--transition);
}
.faq-tyu2g5.sho-s9nt10 { opacity: 1; transform: translateY(0); }
.faq-nhn4hu {
    width: 100%; display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px; background: none; border: none; cursor: pointer;
    color: var(--text-primary); font-size: 16px; font-weight: 600;
    text-align: left;
}
.faq-nhn4hu:hover { color: var(--accent-primary); }
.faq-cug179 {
    font-size: 14px; transition: transform 0.3s; color: var(--accent-primary);
}
.faq-2hmf22 .faq-cug179 { transform: rotate(180deg); }
.faq-1a305i {
    max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 24px;
}
.faq-2hmf22 .faq-1a305i {
    max-height: 400px; padding: 0 24px 20px;
}
.faq-1a305i p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; }

/* === Footer === */
.ftr-zrcscd {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 0;
}
.ftr-44rxgj {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
    padding-bottom: 40px;
}
.ftr-mebiga { margin-bottom: 16px; }
.ftr-7wce7y { font-size: 14px; color: var(--text-secondary); line-height: 1.7; max-width: 320px; }
.ftr-ubr9lz { font-size: 15px; font-weight: 700; margin-bottom: 16px; color: var(--text-primary); }
.ftr-bmvqm7 li { margin-bottom: 10px; }
.ftr-bmvqm7 a { color: var(--text-secondary); font-size: 14px; }
.ftr-bmvqm7 a:hover { color: var(--accent-primary); }
.ftr-xvxgwb {
    border-top: 1px solid var(--border-color);
    padding: 20px 0;
    text-align: center; font-size: 13px; color: var(--text-secondary);
}

/* === Scroll Reveal === */
.sho-s9nt10 { opacity: 1 !important; transform: translateY(0) !important; }

/* === Responsive === */
@media (max-width: 1024px) {
    .her-8pchsw { grid-template-columns: 1fr; gap: 40px; }
    .her-jbx4rw { font-size: 38px; }
    .her-jp1d3p { justify-content: center; }
    .her-87bjum { max-width: 420px; }
    .fea-u5w0fa { grid-template-columns: repeat(2, 1fr); }
    .ftr-44rxgj { grid-template-columns: 1fr 1fr; }
    .pro-cw9vkw { flex-direction: column; text-align: center; gap: 24px; padding: 36px; }
}

@media (max-width: 768px) {
    .top-keu0kz { display: none; }

    .nav-mvm0nn {
        position: fixed; top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(10, 14, 39, 0.98); backdrop-filter: blur(20px);
        flex-direction: column; justify-content: center; align-items: center;
        gap: 24px; opacity: 0; pointer-events: none; transition: opacity 0.3s;
        z-index: 99;
    }
    .nav-mvm0nn.men-i28j3i { opacity: 1; pointer-events: all; }
    .nav-mvm0nn a { font-size: 20px; color: var(--text-primary); }
    .mob-2x4rla { display: flex; z-index: 101; }

    .her-b0cm5d { padding: 50px 0 40px; }
    .her-r8r34s { text-align: center; }
    .her-jbx4rw { font-size: 30px; }
    .her-39wieo { flex-direction: column; align-items: center; }
    .cta-p1xf97, .cta-xfjbp8 { text-align: center; justify-content: center; width: 100%; max-width: 320px; }
    .tru-p3d6nt { gap: 20px; justify-content: center; }
    .tru-jafh5z { font-size: 22px; }

    .fea-u5w0fa { grid-template-columns: 1fr; }
    .fea-5zc718 { padding: 20px; }

    .art-2n8q3t { font-size: 16px; }
    .art-2n8q3t h2 { font-size: 24px; }

    .blo-7vdedt { font-size: 28px; }

    .ftr-44rxgj { grid-template-columns: 1fr; gap: 32px; }
}