:root {
  --navy-darkest:#050B14; --navy-darker:#081220; --navy-base:#0A1828; --navy-mid:#122236; --navy-light:#1C2E45; --navy-border:#243650;
  --bg-white:#FFFFFF; --bg-light:#F4F6F8; --bg-pale:#ECF0F3;
  --text-primary:#0A1828; --text-secondary:#364154; --text-tertiary:#5F6E82; --text-muted:#8A95A5;
  --text-inverse:#ECF0F3; --text-inverse-dim:rgba(236,240,243,0.65); --text-inverse-muted:rgba(236,240,243,0.45);
  --border:#D8DCE2; --border-light:#E7EAEE;
  --accent:#E8521C; --accent-hover:#C8400D; --accent-soft:rgba(232,82,28,0.1);
  --status-ok:#2A7A4A; --status-warn:#C68A1A; --status-risk:#B5371D;
  --sans:'Inter','Noto Sans SC',sans-serif; --mono:'JetBrains Mono',monospace;
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:var(--sans); background:var(--bg-light); color:var(--text-primary); font-size:14.5px; line-height:1.55; -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; }
.mono { font-family:var(--mono); }
.label-mono { font-family:var(--mono); font-size:10.5px; font-weight:500; letter-spacing:0.14em; text-transform:uppercase; color:var(--text-tertiary); }

/* UTILITY BAR */
.utility-bar { background:var(--navy-darkest); color:var(--text-inverse); padding:7px 0; font-family:var(--mono); font-size:10.5px; letter-spacing:0.08em; border-bottom:1px solid var(--navy-border); }
.utility-inner { max-width:1440px; margin:0 auto; padding:0 32px; display:flex; justify-content:space-between; align-items:center; }
.utility-left { display:flex; gap:28px; color:var(--text-inverse-dim); }
.utility-left .item { display:flex; align-items:center; gap:8px; }
.utility-left .dot { width:5px; height:5px; background:var(--accent); }
.utility-left .item.live .dot { background:var(--status-ok); box-shadow:0 0 0 2px rgba(42,122,74,0.25); animation:pulse 2s infinite; }
@keyframes pulse { 0%,100%{box-shadow:0 0 0 2px rgba(42,122,74,0.25);} 50%{box-shadow:0 0 0 4px rgba(42,122,74,0.4);} }
.utility-right { display:flex; gap:4px; position:relative; }
.lang-switch { position:relative; }
.lang-switch summary { list-style:none; }
.lang-switch summary::-webkit-details-marker { display:none; }
.lang-switch .lang-current { color:var(--text-inverse-dim); cursor:pointer; padding:2px 10px; display:flex; align-items:center; gap:6px; user-select:none; font-family:var(--mono); font-size:10.5px; letter-spacing:0.08em; }
.lang-switch .lang-current:hover { color:var(--accent); }
.lang-switch .lang-current .caret { font-size:8px; transition:transform 0.15s; }
.lang-switch[open] .lang-current .caret { transform:rotate(180deg); }
.lang-switch .lang-menu { position:absolute; top:100%; right:0; margin-top:6px; background:var(--navy-base); border:1px solid var(--navy-border); min-width:150px; z-index:200; }
.lang-switch .lang-menu span.soon { display:block; color:var(--text-inverse-muted); padding:8px 14px; font-family:var(--mono); font-size:11px; letter-spacing:0.06em; border-bottom:1px solid rgba(255,255,255,0.05); }
.lang-switch .lang-menu span.soon em { font-style:normal; font-size:9px; opacity:0.6; }
.lang-switch .lang-menu a { display:block; color:var(--text-inverse-dim); text-decoration:none; padding:8px 14px; font-family:var(--mono); font-size:11px; letter-spacing:0.06em; border-left:none; border-bottom:1px solid rgba(255,255,255,0.05); }
.lang-switch .lang-menu a:last-child { border-bottom:none; }
.lang-switch .lang-menu a:hover { color:var(--accent); background:var(--navy-darkest); }
.lang-switch .lang-menu a.current, .lang-switch .lang-menu span.current { color:var(--accent); }
.lang-switch .lang-menu a.soon { color:var(--text-inverse-muted); }


/* NAV */
nav { background:var(--bg-white); border-bottom:1px solid var(--border); position:sticky; top:0; z-index:100; }
.nav-inner { max-width:1440px; margin:0 auto; padding:0 32px; display:flex; justify-content:space-between; align-items:stretch; min-height:60px; }
.logo { display:flex; align-items:center; gap:12px; text-decoration:none; padding:12px 0; }
.logo-icon { width:32px; height:32px; display:flex; align-items:center; justify-content:center; }
.logo-text { display:flex; flex-direction:column; }
.logo-mark { font-size:15px; font-weight:700; letter-spacing:-0.005em; color:var(--text-primary); line-height:1.1; }
.logo-mark .dot { color:var(--accent); }
.logo-sub { font-family:var(--mono); font-size:9px; color:var(--text-tertiary); letter-spacing:0.1em; text-transform:uppercase; margin-top:2px; }
.nav-links { display:flex; align-items:stretch; gap:0; }
.nav-item { display:flex; }
.nav-links > a, .nav-item > a { display:flex; align-items:center; padding:0 18px; color:var(--text-primary); text-decoration:none; font-size:13px; font-weight:500; border-bottom:2px solid transparent; transition:all 0.12s; }
.nav-links > a:hover, .nav-item > a:hover { color:var(--navy-base); border-bottom-color:var(--accent); }
.nav-item { position:relative; }
.nav-item > a .arrow { font-size:7px; margin-left:6px; color:var(--text-muted); }
.dropdown { position:absolute; top:100%; left:0; min-width:280px; background:var(--bg-white); border:1px solid var(--border); border-top:2px solid var(--accent); box-shadow:0 12px 32px rgba(10,24,40,0.1); padding:8px 0; opacity:0; visibility:hidden; transform:translateY(4px); transition:all 0.15s; z-index:200; }
.nav-item:hover .dropdown { opacity:1; visibility:visible; transform:translateY(0); }
.dropdown a { display:block; padding:11px 22px; font-size:12.5px; color:var(--text-primary); text-decoration:none; border-left:2px solid transparent; }
.dropdown a:hover { background:var(--bg-light); border-left-color:var(--accent); color:var(--navy-base); }
.dropdown a .item-desc { display:block; font-family:var(--mono); font-size:10px; color:var(--text-tertiary); margin-top:2px; }
.nav-cta { background:var(--accent); color:white !important; padding:0 22px; font-size:13px; font-weight:600; display:flex; align-items:center; gap:8px; margin-left:8px; text-decoration:none; }
.nav-cta:hover { background:var(--accent-hover) !important; }
.nav-cta::after { content:'→'; font-family:var(--mono); }

/* BREADCRUMB */
.breadcrumb { background:var(--bg-pale); border-bottom:1px solid var(--border); padding:14px 0; }
.crumb-inner { max-width:1100px; margin:0 auto; padding:0 32px; font-family:var(--mono); font-size:11px; letter-spacing:0.06em; color:var(--text-tertiary); }
.crumb-inner a { color:var(--text-tertiary); text-decoration:none; }
.crumb-inner a:hover { color:var(--accent); }
.crumb-inner .sep { margin:0 10px; color:var(--text-muted); }
.crumb-inner .current { color:var(--text-primary); font-weight:600; }

/* PAGE HEAD (dark hero) */
.page-hero { background:var(--navy-base); color:var(--text-inverse); position:relative; overflow:hidden; border-bottom:2px solid var(--accent); }
.page-hero::before { content:''; position:absolute; inset:0; background-image:linear-gradient(rgba(36,54,80,0.4) 1px,transparent 1px),linear-gradient(90deg,rgba(36,54,80,0.4) 1px,transparent 1px); background-size:52px 52px; opacity:0.35; pointer-events:none; }
.page-hero-inner { max-width:1100px; margin:0 auto; padding:64px 32px; position:relative; z-index:1; }
.page-eyebrow { font-family:var(--mono); font-size:11px; font-weight:600; color:var(--accent); letter-spacing:0.18em; text-transform:uppercase; margin-bottom:20px; display:flex; align-items:center; gap:12px; }
.page-eyebrow::before { content:''; width:28px; height:2px; background:var(--accent); }
.page-h1 { font-size:clamp(28px,3.4vw,42px); font-weight:800; line-height:1.1; letter-spacing:-0.025em; color:var(--text-inverse); margin-bottom:18px; max-width:900px; }
.page-h1 .hl { color:var(--accent); }
.page-hero-sub { font-size:15px; line-height:1.6; color:var(--text-inverse-dim); max-width:680px; }
.page-hero-inner.with-img { display:grid; grid-template-columns:1fr 380px; gap:48px; align-items:center; max-width:1180px; }
.page-hero-visual { border-radius:10px; overflow:hidden; border:1px solid var(--navy-border); box-shadow:0 8px 32px rgba(0,0,0,0.3); }
.page-hero-visual img { width:100%; height:100%; object-fit:cover; display:block; filter:contrast(1.05) brightness(0.95); }
@media(max-width:860px){ .page-hero-inner.with-img { grid-template-columns:1fr; gap:28px; } .page-hero-visual { max-height:240px; } }


/* CONTENT WRAP */
.wrap { max-width:1100px; margin:0 auto; padding:0 32px; }
.section { padding:64px 0; border-bottom:1px solid var(--border); }
.section:last-of-type { border-bottom:none; }

/* SHORT ANSWER */
.short-answer { background:var(--navy-base); color:var(--text-inverse); padding:36px 40px; border-left:4px solid var(--accent); margin-top:-32px; position:relative; z-index:5; box-shadow:0 16px 40px rgba(10,24,40,0.18); }
.short-answer .lbl { font-family:var(--mono); font-size:10.5px; color:var(--accent); letter-spacing:0.2em; text-transform:uppercase; margin-bottom:14px; }
.short-answer p { font-size:17px; line-height:1.6; font-weight:400; color:var(--text-inverse); }
.short-answer p strong { color:var(--accent); font-weight:600; }

/* SECTION HEADINGS */
.sec-tag { font-family:var(--mono); font-size:10.5px; font-weight:700; color:var(--accent); letter-spacing:0.18em; text-transform:uppercase; margin-bottom:14px; display:flex; align-items:center; gap:10px; }
.sec-tag::before { content:''; width:22px; height:2px; background:var(--accent); }
.section h2 { font-size:clamp(24px,2.6vw,32px); font-weight:800; line-height:1.15; letter-spacing:-0.02em; margin-bottom:24px; color:var(--text-primary); }
.section h2 .hl { color:var(--accent); }
.section p { font-size:15px; line-height:1.7; color:var(--text-secondary); margin-bottom:16px; }
.section p strong { color:var(--text-primary); font-weight:600; }

/* WHO - check list */
.who-list { list-style:none; margin-top:20px; border:1px solid var(--border); background:var(--bg-white); }
.who-list li { padding:18px 24px 18px 56px; border-bottom:1px solid var(--border); position:relative; font-size:14.5px; line-height:1.6; color:var(--text-secondary); }
.who-list li:last-child { border-bottom:none; }
.who-list li::before { content:'✓'; position:absolute; left:22px; top:18px; width:22px; height:22px; background:var(--accent); color:white; display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:700; }
.who-list li strong { display:block; color:var(--text-primary); font-weight:700; margin-bottom:3px; }

/* TABLE */
.table-wrap { margin:24px 0; overflow-x:auto; border:1px solid var(--border); }
table.spec { width:100%; border-collapse:collapse; background:var(--bg-white); min-width:760px; }
table.spec th { background:var(--navy-base); color:var(--text-inverse); padding:14px 16px; text-align:left; font-family:var(--mono); font-size:10.5px; letter-spacing:0.1em; text-transform:uppercase; font-weight:500; }
table.spec td { padding:15px 16px; border-bottom:1px solid var(--border); font-size:13.5px; line-height:1.55; vertical-align:middle; color:var(--text-secondary); }
table.spec tr:last-child td { border-bottom:none; }
table.spec td:first-child { font-weight:700; color:var(--text-primary); }
.risk-tag { display:inline-block; padding:4px 10px; font-family:var(--mono); font-size:10px; letter-spacing:0.06em; text-transform:uppercase; font-weight:600; color:white; }
.risk-low { background:var(--status-ok); }
.risk-mid { background:var(--status-warn); }
.risk-high { background:var(--status-risk); }

/* APPROACH / callout box */
.callout { background:var(--accent-soft); border-left:4px solid var(--accent); padding:28px 32px; margin:24px 0; }
.callout h3 { font-size:19px; font-weight:700; margin-bottom:12px; color:var(--text-primary); }
.callout h3 .hl { color:var(--accent); }
.callout p { font-size:14.5px; line-height:1.65; color:var(--text-primary); margin:0; }
.callout p strong { color:var(--accent); font-weight:700; }

/* RISKS box */
.risks { background:var(--bg-white); border:1px solid var(--border); padding:32px 36px; margin-top:20px; }
.risks h3 { font-size:18px; font-weight:700; margin-bottom:16px; }
.risks ul { list-style:none; }
.risks li { padding:9px 0 9px 28px; position:relative; font-size:14px; line-height:1.6; color:var(--text-secondary); }
.risks li::before { content:'!'; position:absolute; left:0; top:9px; width:19px; height:19px; background:var(--status-risk); color:white; display:flex; align-items:center; justify-content:center; font-size:11px; font-weight:700; }
.risks li strong { color:var(--text-primary); font-weight:600; }

/* HOW TO START steps */
.steps { display:grid; grid-template-columns:repeat(3,1fr); border:1px solid var(--border); margin-top:24px; }
.step { background:var(--bg-white); padding:30px 26px; border-right:1px solid var(--border); }
.step:last-child { border-right:none; }
.step-num { font-family:var(--mono); font-size:32px; font-weight:700; color:var(--accent); line-height:1; margin-bottom:14px; }
.step h4 { font-size:17px; font-weight:700; margin-bottom:10px; }
.step p { font-size:13px; color:var(--text-secondary); line-height:1.6; margin:0; }

/* MODEL SUBPAGES */
.model-intro { background:var(--accent-soft); border-left:4px solid var(--accent); padding:24px 32px; margin-bottom:24px; }
.model-intro h3 { font-size:19px; font-weight:700; margin-bottom:8px; }
.model-intro p { font-size:14px; color:var(--text-primary); margin:0; }
.model-intro strong { color:var(--accent); }
.model-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.model-card { background:var(--bg-white); border:1px solid var(--border); padding:20px 24px; text-decoration:none; color:inherit; display:flex; align-items:center; justify-content:space-between; gap:16px; transition:all 0.15s; }
.model-card:not(.soon) { cursor:pointer; }
.model-card:not(.soon):hover { border-color:var(--accent); transform:translateX(4px); }
.model-card h4 { font-size:15px; font-weight:700; line-height:1.3; margin-bottom:4px; color:var(--text-primary); }
.model-card .meta { font-family:var(--mono); font-size:10px; color:var(--text-tertiary); letter-spacing:0.06em; text-transform:uppercase; }
.model-card .arrow { color:var(--accent); font-size:17px; font-weight:700; }
.model-card.soon { opacity:0.55; cursor:default; }
.model-card.soon .arrow { display:none; }
.soon-tag { font-family:var(--mono); font-size:9px; padding:3px 8px; background:var(--text-muted); color:white; letter-spacing:0.06em; white-space:nowrap; }

/* FAQ */
.faq-list { margin-top:8px; }
.faq-item { border-bottom:1px solid var(--border); padding:24px 0; }
.faq-item:last-child { border-bottom:none; }
.faq-q { display:flex; gap:18px; font-size:17px; font-weight:700; line-height:1.35; margin-bottom:12px; color:var(--text-primary); }
.faq-q-num { font-family:var(--mono); font-size:12px; color:var(--accent); letter-spacing:0.12em; min-width:46px; padding-top:3px; }
.faq-a { padding-left:64px; color:var(--text-secondary); line-height:1.7; font-size:14px; }
.faq-a strong { color:var(--text-primary); font-weight:600; }

/* CTA */
.page-cta { background:var(--navy-base); color:var(--text-inverse); padding:72px 0; position:relative; overflow:hidden; border-top:2px solid var(--accent); }
.page-cta::before { content:''; position:absolute; inset:0; background-image:linear-gradient(rgba(36,54,80,0.4) 1px,transparent 1px),linear-gradient(90deg,rgba(36,54,80,0.4) 1px,transparent 1px); background-size:52px 52px; opacity:0.3; }
.cta-inner { max-width:900px; margin:0 auto; padding:0 32px; text-align:center; position:relative; z-index:1; }
.cta-eyebrow { font-family:var(--mono); font-size:11px; font-weight:700; color:var(--accent); letter-spacing:0.2em; text-transform:uppercase; margin-bottom:18px; }
.cta-title { font-size:clamp(26px,3.2vw,40px); font-weight:800; line-height:1.1; letter-spacing:-0.025em; margin-bottom:20px; color:var(--text-inverse); }
.cta-title .hl { color:var(--accent); }
.cta-sub { font-size:15px; line-height:1.6; color:var(--text-inverse-dim); margin-bottom:36px; max-width:640px; margin-left:auto; margin-right:auto; }
.cta-sub strong { color:var(--text-inverse); font-weight:600; }
.btn-primary { background:var(--accent); color:white; padding:16px 28px; font-size:14px; font-weight:600; text-decoration:none; display:inline-flex; align-items:center; gap:10px; border:1px solid var(--accent); transition:all 0.15s; }
.btn-primary:hover { background:var(--accent-hover); border-color:var(--accent-hover); }
.btn-primary .arrow { font-family:var(--mono); }
.cta-meta { font-family:var(--mono); font-size:11px; color:var(--text-inverse-muted); margin-top:20px; letter-spacing:0.08em; }

/* RELATED */
.related { background:var(--bg-pale); padding:56px 0; }
.related-inner { max-width:1100px; margin:0 auto; padding:0 32px; }
.related .sec-tag { margin-bottom:24px; }
.related-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.related-card { background:var(--bg-white); border:1px solid var(--border); padding:24px; text-decoration:none; color:inherit; transition:all 0.15s; }
.related-card:hover { border-color:var(--accent); transform:translateY(-2px); }
.related-card .cat { font-family:var(--mono); font-size:9.5px; color:var(--accent); letter-spacing:0.12em; text-transform:uppercase; margin-bottom:10px; }
.related-card h4 { font-size:15px; font-weight:700; line-height:1.4; color:var(--text-primary); }

/* FOOTER */
footer { background:var(--navy-darkest); color:var(--text-inverse); padding:64px 0 28px; border-top:2px solid var(--accent); }
.footer-inner { max-width:1440px; margin:0 auto; padding:0 32px; }
.footer-grid { display:grid; grid-template-columns:2.2fr 1fr 1fr 1fr; gap:60px; margin-bottom:48px; padding-bottom:40px; border-bottom:1px solid var(--navy-border); }
.footer-logo { display:flex; align-items:center; gap:12px; margin-bottom:14px; }
.footer-brand h3 { font-size:20px; font-weight:800; letter-spacing:-0.005em; }
.footer-brand h3 .dot { color:var(--accent); }
.footer-brand p { font-size:13px; line-height:1.65; color:var(--text-inverse-dim); max-width:380px; }
.footer-col h4 { font-family:var(--mono); font-size:10.5px; font-weight:700; letter-spacing:0.18em; text-transform:uppercase; color:var(--accent); margin-bottom:16px; }
.footer-col ul { list-style:none; }
.footer-col li { margin-bottom:9px; }
.footer-col a { color:var(--text-inverse-dim); text-decoration:none; font-size:13px; }
.footer-col a:hover { color:var(--accent); }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; font-family:var(--mono); font-size:10.5px; color:var(--text-inverse-muted); letter-spacing:0.05em; }
.footer-lang { position:relative; }
.footer-lang summary { list-style:none; cursor:pointer; }
.footer-lang summary::-webkit-details-marker { display:none; }
.footer-lang-current { display:flex; align-items:center; gap:6px; cursor:pointer; color:var(--text-inverse-dim); user-select:none; }
.footer-lang-current:hover { color:var(--accent); }
.footer-lang-current .caret { font-size:8px; transition:transform 0.15s; }
.footer-lang[open] .footer-lang-current .caret { transform:rotate(180deg); }
.footer-lang-menu { position:absolute; bottom:100%; left:0; margin-bottom:8px; background:var(--navy-base); border:1px solid var(--navy-border); min-width:130px; opacity:0; visibility:hidden; transform:translateY(4px); transition:all 0.15s; z-index:50; }
.footer-lang[open] .footer-lang-menu { opacity:1; visibility:visible; transform:translateY(0); }
.footer-lang-menu a { display:block; color:var(--text-inverse-dim); text-decoration:none; padding:8px 14px; font-size:11px; border-bottom:1px solid rgba(255,255,255,0.05); }
.footer-lang-menu a:last-child { border-bottom:none; }
.footer-lang-menu a:hover { color:var(--accent); background:var(--navy-darkest); }
.footer-lang-menu a.current, .footer-lang-menu span.current { color:var(--accent); }
.footer-lang-menu a.soon { color:var(--text-inverse-muted); }
.footer-lang-menu a.soon::after { content:" · Coming soon"; font-size:9px; opacity:0.6; }

/* ===================== MOBILE NAV (details/summary, no JS) ===================== */
.mobile-nav { display:none; position:relative; }
.mobile-nav summary { list-style:none; cursor:pointer; padding:8px; display:flex; flex-direction:column; gap:5px; width:40px; align-items:center; justify-content:center; }
.mobile-nav summary::-webkit-details-marker { display:none; }
.mobile-nav .bar { width:24px; height:2px; background:var(--navy-base); transition:all 0.2s; border-radius:2px; }
.mobile-nav[open] summary .bar:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.mobile-nav[open] summary .bar:nth-child(2) { opacity:0; }
.mobile-nav[open] summary .bar:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }
.mobile-panel { position:fixed; top:0; right:0; bottom:0; width:min(340px,86vw); background:var(--bg-white); box-shadow:-8px 0 32px rgba(10,24,40,0.18); padding:80px 26px 32px; overflow-y:auto; z-index:300; display:flex; flex-direction:column; gap:6px; }
.mobile-panel .m-link { display:block; padding:12px 0; color:var(--text-primary); text-decoration:none; font-size:16px; font-weight:600; border-bottom:1px solid var(--border-light); }
.mobile-panel .m-group { padding:10px 0 4px; border-bottom:1px solid var(--border-light); }
.mobile-panel .m-group-title { font-family:var(--mono); font-size:11px; font-weight:600; letter-spacing:0.1em; text-transform:uppercase; color:var(--accent); margin-bottom:8px; }
.mobile-panel .m-sub { display:block; padding:8px 0 8px 12px; color:var(--text-secondary); text-decoration:none; font-size:14.5px; }
.mobile-panel .m-sub:hover { color:var(--accent); }
.mobile-panel .m-cta { display:block; margin:18px 0 8px; padding:14px; background:var(--accent); color:#fff; text-align:center; text-decoration:none; font-weight:600; font-size:15px; border-radius:3px; }
.mobile-panel .m-lang { margin-top:14px; padding-top:16px; border-top:1px solid var(--border); }
.mobile-panel .m-lang-title { font-family:var(--mono); font-size:11px; font-weight:600; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-tertiary); margin-bottom:10px; }
.mobile-panel .m-lang-item { display:block; padding:8px 0; color:var(--text-secondary); text-decoration:none; font-size:14px; }
.mobile-panel .m-lang-item.current { color:var(--accent); font-weight:600; }
.mobile-panel .m-lang-item.soon { color:var(--text-muted); }
.mobile-panel .m-lang-item.soon em { font-style:normal; font-size:10px; opacity:0.7; }
/* Backdrop when menu open */
.mobile-nav[open]::after { content:""; position:fixed; inset:0; background:rgba(10,24,40,0.45); z-index:250; }
/* Keep the close (hamburger) button reachable above the open panel */
.mobile-nav[open] > summary { position:fixed; top:14px; right:18px; z-index:320; background:var(--bg-white); border-radius:4px; box-shadow:0 2px 10px rgba(10,24,40,0.15); }
/* Lock background scroll while the mobile menu is open */
body:has(.mobile-nav[open]) { overflow:hidden; }
/* Keep floating WhatsApp/Telegram buttons from covering the open menu */
body:has(.mobile-nav[open]) .float-contact { display:none; }

/* RESPONSIVE */
@media (max-width:1024px) {
  .steps { grid-template-columns:1fr; }
  .step { border-right:none; border-bottom:1px solid var(--border); }
  .step:last-child { border-bottom:none; }
  .model-grid { grid-template-columns:1fr; }
  .related-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  /* Hide desktop nav links, show mobile hamburger */
  .nav-links { display:none; }
  .mobile-nav { display:block; }
}
@media (max-width:600px) {
  .page-hero-inner { padding:48px 24px; }
  .wrap { padding:0 24px; }
  .short-answer { padding:28px 24px; }
  .footer-grid { grid-template-columns:1fr; }
  .utility-left .item:not(:first-child) { display:none; }
}
.float-contact{position:fixed;right:20px;bottom:20px;z-index:9999;display:flex;flex-direction:column;gap:12px;}
.float-btn{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 4px 16px rgba(10,24,40,0.25);transition:transform .15s,box-shadow .15s;position:relative;}
.float-btn:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(10,24,40,0.35);}
.float-btn svg{width:28px;height:28px;}
.float-btn.wa{background:#25D366;}
.float-btn.tg{background:#229ED9;}
.float-btn .tip{position:absolute;right:64px;top:50%;transform:translateY(-50%);background:#0A1828;color:#fff;font-family:'Inter','Noto Sans SC',sans-serif;font-size:12.5px;font-weight:600;padding:8px 14px;border-radius:4px;white-space:nowrap;opacity:0;visibility:hidden;transition:opacity .15s;pointer-events:none;}
.float-btn .tip::after{content:'';position:absolute;left:100%;top:50%;transform:translateY(-50%);border:6px solid transparent;border-left-color:#0A1828;}
.float-btn:hover .tip{opacity:1;visibility:visible;}
@media(max-width:600px){.float-contact{right:14px;bottom:14px;}.float-btn{width:50px;height:50px;}}
/* ===== Quote form ===== */
.quote-section { background:var(--navy-darkest,#0A1828); padding:80px 0; }
.quote-inner { max-width:1000px; margin:0 auto; padding:0 32px; }
.quote-head { text-align:center; margin-bottom:44px; }
.quote-head .cta-eyebrow { margin-bottom:16px; }
.quote-head h2 { font-size:clamp(26px,3.2vw,38px); font-weight:800; line-height:1.12; letter-spacing:-0.025em; color:var(--text-inverse); margin-bottom:16px; }
.quote-head h2 .hl { color:var(--accent); }
.quote-head p { font-size:15px; line-height:1.6; color:var(--text-inverse-dim); max-width:600px; margin:0 auto; }
.quote-grid { display:grid; grid-template-columns:1.5fr 1fr; gap:28px; align-items:start; }
@media(max-width:820px) { .quote-grid{ grid-template-columns:1fr; } }
.quote-form-card { background:var(--bg-white); padding:32px; border-radius:2px; }
.quote-form-card .form-row { margin-bottom:18px; }
.quote-form-card label { display:block; font-family:var(--mono); font-size:11px; font-weight:600; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-tertiary); margin-bottom:7px; }
.quote-form-card label .req { color:var(--accent); }
.quote-form-card input[type=text], .quote-form-card input[type=email], .quote-form-card textarea, .quote-form-card select {
  width:100%; padding:12px 14px; border:1px solid var(--border); background:var(--bg-white); font-family:var(--sans); font-size:14px; color:var(--text-primary); border-radius:2px; transition:border-color 0.15s; box-sizing:border-box; }
.quote-form-card input:focus, .quote-form-card textarea:focus, .quote-form-card select:focus { outline:none; border-color:var(--accent); }
.quote-form-card textarea { resize:vertical; min-height:96px; }
.quote-form-card .form-two { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
@media(max-width:520px) { .quote-form-card .form-two{ grid-template-columns:1fr; } }
.quote-form-card .file-note-row { margin-bottom:18px; }
.quote-form-card .file-note { display:flex; gap:10px; padding:13px 15px; background:var(--accent-soft,#FDF0EB); border-left:2px solid var(--accent); border-radius:2px; font-size:12.5px; line-height:1.55; color:var(--text-secondary); }
.quote-form-card .file-note strong { color:var(--text-primary); font-weight:600; }
.quote-form-card .file-note a { color:var(--accent); text-decoration:none; }
.quote-form-card .file-note a:hover { text-decoration:underline; }
.quote-form-card .submit-btn { width:100%; background:var(--accent); color:#fff; padding:15px; font-size:14px; font-weight:600; border:none; border-radius:2px; cursor:pointer; transition:background 0.15s; font-family:var(--sans); display:inline-flex; align-items:center; justify-content:center; gap:9px; }
.quote-form-card .submit-btn:hover { background:var(--accent-hover); }
.quote-form-card .submit-btn:disabled { opacity:0.6; cursor:not-allowed; }
.quote-form-card .form-note { font-size:11.5px; color:var(--text-muted); margin-top:14px; text-align:center; line-height:1.5; }
.quote-form-card .form-status { margin-top:14px; padding:12px 14px; border-radius:2px; font-size:13px; line-height:1.5; display:none; }
.quote-form-card .form-status.ok { display:block; background:rgba(34,139,34,0.08); color:#1a7a1a; border:1px solid rgba(34,139,34,0.25); }
.quote-form-card .form-status.err { display:block; background:var(--accent-soft); color:var(--accent-hover); border:1px solid rgba(232,82,28,0.25); }
.quote-aside { color:var(--text-inverse); }
.quote-aside h3 { font-size:15px; font-weight:700; margin-bottom:8px; color:var(--text-inverse); }
.quote-aside p { font-size:13px; line-height:1.6; color:var(--text-inverse-dim); margin-bottom:22px; }
.quote-im-btn { display:flex; align-items:center; gap:13px; padding:15px 18px; background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.12); border-radius:2px; text-decoration:none; margin-bottom:12px; transition:background 0.15s,border-color 0.15s; }
.quote-im-btn:hover { background:rgba(255,255,255,0.09); border-color:rgba(255,255,255,0.25); }
.quote-im-btn .im-icon { width:38px; height:38px; border-radius:50%; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.quote-im-btn .im-icon.tg { background:#229ED9; }
.quote-im-btn .im-icon.wa { background:#25D366; }
.quote-im-btn .im-txt { line-height:1.3; }
.quote-im-btn .im-txt strong { display:block; color:var(--text-inverse); font-size:14px; font-weight:600; }
.quote-im-btn .im-txt span { color:var(--text-inverse-muted); font-size:11.5px; }
.quote-aside .aside-tip { font-size:11.5px; color:var(--text-inverse-muted); line-height:1.55; margin-top:8px; }

/* BRAND COMPARISON CARDS */
.cmp-grid { display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-top:24px; }
.cmp-card { background:var(--bg-white); border:1px solid var(--border); padding:0; transition:all 0.15s; display:flex; flex-direction:column; }
.cmp-card:not(.soon):hover { border-color:var(--accent); transform:translateY(-2px); box-shadow:0 8px 20px rgba(10,24,40,0.06); }
.cmp-card.soon { opacity:0.6; }
.cmp-head { display:grid; grid-template-columns:1fr auto 1fr; align-items:center; background:var(--navy-base); color:var(--text-inverse); padding:18px 20px; gap:12px; }
.cmp-head .brand { text-align:center; }
.cmp-head .brand .name { font-size:15px; font-weight:700; line-height:1.2; }
.cmp-head .brand .origin { font-family:var(--mono); font-size:9px; color:var(--text-inverse-muted); letter-spacing:0.1em; text-transform:uppercase; margin-top:3px; }
.cmp-head .vs { font-family:var(--mono); font-size:12px; font-weight:700; color:var(--accent); }
.cmp-body { padding:20px 22px; flex:1; }
.cmp-cat { font-family:var(--mono); font-size:9.5px; color:var(--accent); letter-spacing:0.12em; text-transform:uppercase; margin-bottom:10px; }
.cmp-summary { font-size:13px; line-height:1.6; color:var(--text-secondary); margin-bottom:14px; }
.cmp-verdict { display:flex; gap:8px; align-items:flex-start; font-size:12.5px; line-height:1.5; padding:12px 14px; background:var(--bg-light); border-left:2px solid var(--accent); }
.cmp-verdict strong { color:var(--text-primary); }
.cmp-foot { padding:0 22px 20px; }
.cmp-link { display:inline-flex; align-items:center; gap:8px; font-family:var(--mono); font-size:11px; font-weight:700; color:var(--text-primary); text-decoration:none; letter-spacing:0.03em; }
.cmp-link:not(.soon)::after { content:'→'; color:var(--accent); }
.cmp-link:not(.soon):hover { color:var(--accent); }
.cmp-link.soon { color:var(--text-muted); }
@media (max-width:1024px) { .cmp-grid { grid-template-columns:1fr !important; } }