/* GLOBAL HEADER V3 — NAV v12 (approved copy) */
.topbar{background:#0f1d2b;color:#c6d5e2;font-family:"IBM Plex Sans Arabic",system-ui,"Segoe UI",sans-serif;font-size:.83rem}
.topbar .wrap{max-width:1540px;margin-inline:auto;padding-inline:20px;display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:38px;flex-wrap:wrap}
.topbar a{color:#fff}.topbar-links{display:flex;gap:16px;align-items:center}.topbar .link-icon{display:inline-flex;align-items:center;gap:8px}.topbar .link-icon svg{width:17px;height:17px;flex:none;stroke:currentColor;fill:none;stroke-width:1.9}
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid #dde5ec;font-family:"IBM Plex Sans Arabic",system-ui,"Segoe UI",sans-serif}
.site-header .wrap{max-width:1540px;margin-inline:auto;padding-inline:20px}.site-header .header-inner{display:flex;align-items:center;gap:14px;min-height:74px}
.site-header .brand{display:flex;align-items:center;gap:11px;flex:none;text-decoration:none}.site-header .brand:hover{text-decoration:none}.site-header .brand img{width:46px;height:46px;object-fit:contain}
.site-header .brand-ar{font-family:"Readex Pro","IBM Plex Sans Arabic",system-ui,sans-serif;font-weight:600;font-size:.98rem;color:#0f1d2b;display:block;line-height:1.3}.site-header .brand-en{font-size:.66rem;color:#51677c;letter-spacing:.06em;display:block}
.site-header .nav{margin-inline-start:auto;display:flex;align-items:center;gap:2px}.site-header .nav-item{position:relative}.site-header .nav-link{display:flex;align-items:center;gap:6px;padding:11px 11px;border-radius:8px;font-family:"Readex Pro","IBM Plex Sans Arabic",system-ui,sans-serif;font-size:.94rem;font-weight:500;color:#0f1d2b;background:none;border:0;cursor:pointer;white-space:nowrap;text-decoration:none}.site-header .nav-link:hover{background:#f2f6f9;text-decoration:none;color:#6f8f14}.site-header .nav-link.page-active{background:#f4f9e6;color:#6f8f14}.site-header .nav-link .chev{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2.2;transition:transform .2s}.site-header .nav-item[data-open="true"] .chev{transform:rotate(180deg)}
.site-header .dropdown{position:absolute;inset-inline-start:0;top:calc(100% + 8px);background:#fff;border:1px solid #dde5ec;border-radius:14px;box-shadow:0 1px 2px rgba(15,29,43,.05),0 8px 24px -12px rgba(15,29,43,.18);padding:10px;min-width:330px;display:none;z-index:70}.site-header .nav-item[data-open="true"] .dropdown{display:block}.site-header .dropdown-grid{display:grid;gap:2px}.site-header .dd-link{display:flex;gap:11px;align-items:flex-start;padding:10px 11px;border-radius:8px;text-decoration:none}.site-header .dd-link:hover{background:#f4f9e6;text-decoration:none}.site-header .dd-link svg{width:21px;height:21px;flex:none;margin-top:3px;stroke:#a8c83e;fill:none;stroke-width:1.6}.site-header .dd-title{font-family:"Readex Pro","IBM Plex Sans Arabic",system-ui,sans-serif;font-weight:500;font-size:.92rem;color:#0f1d2b;display:block;line-height:1.4}.site-header .dd-desc{font-size:.79rem;color:#51677c;display:block;line-height:1.5}.site-header .dd-all{margin-top:6px;border-top:1px solid #dde5ec;padding-top:9px;display:block;text-align:center;font-family:"Readex Pro","IBM Plex Sans Arabic",system-ui,sans-serif;font-size:.87rem;font-weight:600;color:#6f8f14;padding-bottom:4px;text-decoration:none}.site-header .dropdown--wide{min-width:650px}.site-header .dropdown--wide .dropdown-grid{grid-template-columns:1fr 1fr}
.site-header .header-cta{display:flex;gap:9px;flex:none;margin-inline-start:0;align-items:center}.site-header .header-cta .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:"Readex Pro","IBM Plex Sans Arabic",system-ui,sans-serif;font-size:.88rem;font-weight:600;padding:10px 14px;border-radius:8px;border:1.5px solid transparent;cursor:pointer;transition:background .18s,border-color .18s,color .18s;text-decoration:none;line-height:1.2;min-height:0;white-space:nowrap;transform:none}.site-header .header-cta .btn:hover{transform:none;text-decoration:none}.site-header .header-cta .btn svg{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.9}.site-header .header-cta .btn-ghost{background:transparent;color:#0f1d2b;border-color:#c3d2de}.site-header .header-cta .btn-ghost:hover{border-color:#a8c83e;color:#6f8f14;background:rgba(168,200,62,.06)}.site-header .header-cta .btn-wa{background:#1faa53;color:#fff}.site-header .header-cta .btn-wa:hover{background:#188443}
.site-header .burger{display:none;background:none;border:1.5px solid #c3d2de;border-radius:8px;padding:9px 11px;cursor:pointer;margin-inline-start:auto}.site-header .burger svg{width:22px;height:22px;stroke:#0f1d2b;fill:none;stroke-width:2}
@media(max-width:1480px){.site-header .dropdown--wide{min-width:0}.site-header .dropdown--wide .dropdown-grid{grid-template-columns:1fr}.site-header .burger{display:block}.site-header .nav{display:none;position:absolute;inset-inline:0;top:100%;background:#fff;border-bottom:1px solid #dde5ec;flex-direction:column;align-items:stretch;gap:0;padding:10px 16px 18px;max-height:78vh;overflow-y:auto;box-shadow:0 1px 2px rgba(15,29,43,.05),0 8px 24px -12px rgba(15,29,43,.18)}.site-header[data-menu="open"] .nav{display:flex}.site-header .nav-link{width:100%;justify-content:space-between;padding:14px 6px;font-size:1rem;border-bottom:1px solid #dde5ec}.site-header .dropdown{position:static;border:0;box-shadow:none;padding:4px 0 10px;min-width:0;background:#f2f6f9;border-radius:8px;margin-block:6px}.topbar-links{display:none}}
@media(max-width:620px){.topbar{display:none}.site-header .brand-en{display:none}}
@media(max-width:900px){.site-header .header-cta{display:none}}

.p21-breadcrumbs{padding:14px 0 0;font-size:.78rem;color:var(--slate)}.p21-breadcrumbs ol{list-style:none;display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:0;margin:0}.p21-breadcrumbs li:not(:last-child)::after{content:"/";margin-inline-start:8px;color:#9dabb5}.p21-hero-note{margin-top:12px;font-size:.82rem;color:var(--slate)}.p21-hero .hero-media img{object-position:center 74%}
.p21-answer-top{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:34px;align-items:center}.p21-answer-copy{min-width:0}.p21-answer-copy h2,.p21-section-title h2{margin:7px 0 12px}.p21-answer-copy>p,.p21-section-title>p{color:var(--slate)}.p21-process{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:28px}.p21-step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;min-height:150px}.p21-step b{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#eff7d8;color:#5d7b08;font-size:.86rem;margin-bottom:11px}.p21-step h3{margin-bottom:6px}.p21-step p{font-size:.82rem;color:var(--slate)}
.p21-unit-map{min-width:0;background:linear-gradient(145deg,#0f2f3c,#183f4e);border-radius:22px;padding:22px;color:#fff;box-shadow:var(--shadow);overflow:hidden}.p21-unit-map svg{width:100%;height:auto}.p21-unit-map .map-caption{font-size:.78rem;color:#c5d7de;margin-top:10px;line-height:1.75}
.p21-section-title{max-width:760px;margin-bottom:28px}.p21-symptoms{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.p21-symptom{border:1px solid var(--line);border-radius:14px;padding:20px;background:#fff;display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start}.p21-symptom-icon{width:44px;height:44px;border-radius:12px;background:#f0f7dd;display:grid;place-items:center;color:#6f9410}.p21-symptom-icon svg{width:22px;height:22px}.p21-symptom h3{margin-bottom:5px}.p21-symptom p{font-size:.84rem;color:var(--slate)}
.p21-inspection-photos{background:#fff}.p21-photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.p21-photo-card{margin:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 8px 24px -20px rgba(15,29,43,.3)}.p21-photo-card img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;object-position:center}.p21-photo-card:first-child img{object-position:center 58%}.p21-photo-card figcaption{padding:16px 17px 18px}.p21-photo-card figcaption strong{display:block;color:var(--ink);font-size:.98rem;margin-bottom:5px}.p21-photo-card figcaption span{display:block;color:var(--slate);font-size:.82rem;line-height:1.7}
.p21-diagnosis-band{background:#0f2f3c;color:#fff}.p21-diagnosis-band .kicker{color:#b8df5c}.p21-diagnosis-band .p21-section-title>p{color:#cfdee4}.p21-compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}.p21-compare-card{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:16px;padding:22px}.p21-compare-card h3{margin-bottom:9px}.p21-compare-card p{color:#d5e2e7;font-size:.9rem}.p21-compare-card ul{margin:14px 0 0;padding-inline-start:20px;color:#e6eff2;font-size:.84rem}.p21-compare-card li+li{margin-top:7px}.p21-rule{margin-top:16px;padding:14px 16px;border:1px solid rgba(184,223,92,.35);background:rgba(184,223,92,.1);border-radius:12px;color:#eef8d5;font-size:.84rem}
.faq-wrap{max-width:850px}.faq-intro{color:var(--slate);margin:7px 0 16px}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;padding:18px 34px 18px 0;list-style:none;position:relative;font-weight:700}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";position:absolute;inset-inline-end:4px;top:15px;font-size:1.4rem;color:var(--brand)}.faq details[open] summary::after{content:"–"}.faq p{padding:0 0 18px;color:var(--slate);font-size:.92rem}
.p21-links{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.p21-link-card{display:block;border:1px solid var(--line);border-radius:14px;background:#fff;padding:20px}.p21-link-card:hover{border-color:var(--brand);text-decoration:none}.p21-link-card small{color:var(--brand);font-weight:800}.p21-link-card strong{display:block;font-size:1.05rem;margin-top:4px;color:var(--ink)}.p21-link-card span{display:block;color:var(--slate);font-size:.84rem;margin-top:5px}
.p21-cta{background:var(--ink);color:#dce7f1}.p21-cta-box{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap}.p21-cta h2{color:#fff;margin:6px 0 8px}.p21-cta p{color:#a8bfd2}.p21-conversion-hint{font-size:.82rem;margin-top:6px}.p21-cta-actions{display:flex;gap:10px;flex-wrap:wrap}
@media(max-width:1050px){.p21-answer-top{grid-template-columns:1fr}.p21-unit-map{max-width:820px;width:100%;margin-inline:auto}.p21-process{grid-template-columns:1fr 1fr}.p21-photo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.p21-links{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.p21-process,.p21-symptoms,.p21-compare,.p21-photo-grid,.p21-links{grid-template-columns:1fr}.p21-unit-map{padding:12px}.p21-answer-top{gap:24px}.p21-step{min-height:0}.p21-photo-card img{aspect-ratio:16/10}.p21-symptom{grid-template-columns:40px 1fr;padding:17px}.p21-symptom-icon{width:40px;height:40px}.p21-cta-box{align-items:flex-start;flex-direction:column}}