/*
Theme Name: DroneWDVS Portfolio
Theme URI: https://dronewdvs.com/
Author: PSCoat-SEO
Author URI: https://powersmartcoat.de/
Description: Eigenstaendiges Theme fuer dronewdvs.com. Portfolio-lastige Joomla/YOOtheme-Optik zu WDVS-Schadensbildern per Drohne, mit Bild-Slider-Hero, Icon-Themengrid und Bildergalerie.
Version: 1.0.0
Text Domain: t-dronewdvs-com
*/

/* ==========================================================================
   0. Grundlagen / Tokens
   ========================================================================== */
:root {
  --bg: #fbfbfc;
  --surface: #e5e8ee;
  --surface-2: #e8ebef;
  --text: #242d3d;
  --muted: #51607b;
  --primary: #3066c4;
  --primary-dark: #204c99;
  --secondary: #324c79;
  --accent: #1d74d7;
  --link: #15418e;
  --border: #d9dee6;
  --header-bg: #fbfbfc;
  --header-text: #242d3d;
  --footer-bg: #fbfbfc;
  --footer-text: #242d3d;
  --font-heading: "Nunito Sans", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --font-body: "Nunito Sans", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --radius-s: 6px;
  --radius-m: 10px;
  --radius-l: 16px;
  --shadow-1: 0 1px 3px rgba(39,53,58,0.08), 0 1px 2px rgba(39,53,58,0.06);
  --shadow-2: 0 8px 24px rgba(39,53,58,0.12);
  --maxw: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--primary-dark); }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 800; line-height: 1.25; color: var(--text); margin: 0 0 0.6em; overflow-wrap: break-word; word-break: break-word; hyphens: auto; }
h1 { font-size: clamp(1.9rem, 3.2vw, 2.7rem); }
h2 { font-size: clamp(1.5rem, 2.4vw, 2.05rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1.1em; }
ul, ol { padding-left: 1.3em; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: var(--radius-s);
  font-weight: 700; text-decoration: none; font-size: 0.98rem;
  border: 2px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary { background: var(--secondary); color: #ffffff; }
.btn-primary:hover { background: #283d62; color: #ffffff; transform: translateY(-1px); box-shadow: var(--shadow-2); }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--secondary); }
.btn-outline:hover { background: var(--primary); border-color: var(--primary); color: #ffffff; }
.eyebrow-tag {
  display: inline-block; font-size: 0.72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  background: var(--surface-2); color: var(--secondary); padding: 4px 10px; border-radius: 999px;
}
.section { padding: 64px 0; }
.section-surface { background: var(--surface); }
.section-head { max-width: 720px; margin: 0 0 36px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }

/* ==========================================================================
   1. Skip-Link / Disclaimer-Kompatibilitaet (Kern liefert Struktur)
   ========================================================================== */
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--secondary); color: #ffffff;
  padding: 10px 16px; z-index: 1000; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }
.ps-disclaimer { font-family: var(--font-body); }

/* ==========================================================================
   2. Header
   ========================================================================== */
.site-topbar {
  background: var(--surface); color: var(--muted); font-size: 0.86rem;
  border-bottom: 1px solid var(--border);
}
.site-topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 7px; padding-bottom: 7px; flex-wrap: wrap; }
.topbar-contact { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.topbar-contact a { color: var(--secondary); text-decoration: none; font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.topbar-contact a:hover { color: var(--primary-dark); text-decoration: underline; }
.topbar-social { display: flex; align-items: center; gap: 10px; }
.topbar-social a {
  width: 30px; height: 30px; border-radius: 50%; background: #ffffff; border: 1px solid var(--border);
  display: inline-flex; align-items: center; justify-content: center; color: var(--secondary);
}
.topbar-social a:hover { background: var(--secondary); color: #ffffff; border-color: var(--secondary); }
.topbar-social svg { width: 15px; height: 15px; fill: currentColor; }

.site-header {
  background: var(--header-bg); color: var(--header-text);
  position: sticky; top: 0; z-index: 500;
  border-bottom: 1px solid var(--border);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; gap: 20px; }
.site-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--header-text); flex-shrink: 0; }
.site-logo .logo-mark {
  width: 42px; height: 42px; border-radius: var(--radius-m); background: var(--secondary);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.site-logo .logo-mark svg { width: 24px; height: 24px; fill: #ffffff; }
.site-logo .logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.site-logo .logo-text strong { font-family: var(--font-heading); font-weight: 800; font-size: 1.22rem; color: var(--text); }
.site-logo .logo-text span { font-size: 0.72rem; color: var(--muted); font-weight: 600; letter-spacing: .02em; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav > ul { list-style: none; display: flex; align-items: center; gap: 2px; margin: 0; padding: 0; }
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
  display: flex; align-items: center; gap: 5px; padding: 10px 14px; border-radius: var(--radius-s);
  color: var(--text); text-decoration: none; font-weight: 700; font-size: 0.97rem; white-space: nowrap;
}
.main-nav > ul > li > a:hover, .main-nav > ul > li.open > a { background: var(--surface); color: var(--secondary); }
.main-nav .caret { width: 10px; height: 10px; fill: none; stroke: currentColor; stroke-width: 2; transition: transform .15s ease; }
.main-nav li.has-dropdown:hover .caret,
.main-nav li.has-dropdown.open .caret { transform: rotate(180deg); }
.dropdown {
  list-style: none; margin: 0; padding: 10px; position: absolute; top: calc(100% + 4px); left: 0;
  background: #ffffff; border: 1px solid var(--border); border-radius: var(--radius-m); box-shadow: var(--shadow-2);
  min-width: 300px; display: none; z-index: 50;
}
.main-nav li.has-dropdown:hover .dropdown,
.main-nav li.has-dropdown.open .dropdown { display: block; }
.dropdown li a {
  display: block; padding: 9px 12px; border-radius: var(--radius-s); color: var(--text); text-decoration: none; font-size: 0.93rem; font-weight: 600;
}
.dropdown li a:hover { background: var(--surface); color: var(--secondary); }
.dropdown .dropdown-divider { margin: 6px 4px; border-top: 1px solid var(--border); }
.header-cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.burger {
  display: none; width: 44px; height: 44px; border-radius: var(--radius-s); border: 1px solid var(--border);
  background: #ffffff; align-items: center; justify-content: center; flex-direction: column; gap: 4px; cursor: pointer;
}
.burger span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ==========================================================================
   3. Hero-Slider
   ========================================================================== */
.hero-slider { position: relative; overflow: hidden; background: var(--text); }
.hero-slide {
  position: relative; min-height: min(78vh, 720px); display: none; align-items: flex-end;
  background-size: cover; background-position: center;
}
.hero-slide.is-active { display: flex; }
.hero-slide::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(20,25,34,0.86) 0%, rgba(20,25,34,0.55) 45%, rgba(20,25,34,0.25) 100%);
}
.hero-slide-inner { position: relative; z-index: 2; padding: 60px 20px 56px; max-width: var(--maxw); margin: 0 auto; width: 100%; }
.hero-slide .eyebrow-tag { background: rgba(255,255,255,.16); color: #ffffff; }
.hero-slide h1, .hero-slide h2 { color: #ffffff; margin-top: 14px; max-width: 720px; }
.hero-slide p.lead { color: #edf0f5; font-size: 1.12rem; max-width: 620px; margin-top: 10px; }
.hero-actions { margin-top: 22px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-dots { position: absolute; bottom: 22px; left: 0; right: 0; z-index: 3; display: flex; justify-content: center; gap: 9px; }
.hero-dots button {
  width: 11px; height: 11px; border-radius: 50%; border: 2px solid #ffffff; background: transparent; padding: 0; cursor: pointer; opacity: .7;
}
.hero-dots button.is-active { background: #ffffff; opacity: 1; }
.hero-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.5); color: #ffffff; display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.hero-arrow:hover { background: rgba(255,255,255,.32); }
.hero-arrow.prev { left: 16px; } .hero-arrow.next { right: 16px; }
.hero-arrow svg { width: 20px; height: 20px; fill: none; stroke: #ffffff; stroke-width: 2.4; }

/* ==========================================================================
   4. Icon-Kachel-Grid (6 Schadensarten)
   ========================================================================== */
.topics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.topic-card {
  background: #ffffff; border: 1px solid var(--border); border-radius: var(--radius-l); padding: 26px 22px;
  text-decoration: none; color: var(--text); display: block; box-shadow: var(--shadow-1); transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.topic-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); border-color: var(--primary); }
.topic-icon {
  width: 54px; height: 54px; border-radius: var(--radius-m); background: #eaedf3; color: var(--secondary);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.topic-icon svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.topic-card h3 { margin-bottom: 6px; font-size: 1.1rem; }
.topic-card p { color: var(--muted); font-size: 0.94rem; margin-bottom: 0; }
.topic-card .card-link { display: inline-block; margin-top: 12px; font-weight: 700; font-size: 0.88rem; color: var(--link); text-decoration: none; }
.topic-card .card-link::after { content: "→"; margin-left: 4px; }

/* ==========================================================================
   5. Service-Boxen (aus den Artikeln)
   ========================================================================== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-box {
  background: #ffffff; border: 1px solid var(--border); border-radius: var(--radius-l); overflow: hidden; box-shadow: var(--shadow-1);
  display: flex; flex-direction: column; transition: box-shadow .15s ease, transform .15s ease;
}
.service-box:hover { box-shadow: var(--shadow-2); transform: translateY(-3px); }
.service-box .service-num { font-family: var(--font-heading); font-weight: 800; color: var(--primary); font-size: 0.85rem; padding: 18px 22px 0; }
.service-box .service-body { padding: 10px 22px 22px; flex: 1; display: flex; flex-direction: column; }
.service-box h3 { margin-bottom: 10px; }
.service-box p { color: var(--muted); font-size: 0.96rem; flex: 1; }
.service-meta { display: flex; gap: 14px; align-items: center; color: var(--muted); font-size: 0.82rem; margin: 8px 0 14px; }
.service-meta span { display: inline-flex; align-items: center; gap: 5px; }
.service-meta svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; }
.service-box .btn { align-self: flex-start; }

/* ==========================================================================
   6. Bildergalerie (Symbolfotos)
   ========================================================================== */
.gallery-note { color: var(--muted); font-size: 0.92rem; margin-top: -20px; margin-bottom: 30px; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery-item {
  position: relative; border-radius: var(--radius-l); overflow: hidden; aspect-ratio: 4 / 3; box-shadow: var(--shadow-1);
  border: 1px solid var(--border);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-caption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 16px 12px; color: #ffffff;
  background: linear-gradient(0deg, rgba(20,25,34,.88) 0%, rgba(20,25,34,0) 100%);
}
.gallery-caption strong { display: block; font-size: 0.98rem; }
.gallery-caption span { font-size: 0.76rem; opacity: .85; }

/* ==========================================================================
   7. USP-Liste + Anzeige-Textlink
   ========================================================================== */
.usp-wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: start; }
.usp-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.usp-list li { display: flex; gap: 14px; align-items: flex-start; background: #ffffff; border: 1px solid var(--border); border-radius: var(--radius-m); padding: 16px 18px; }
.usp-list .usp-icon {
  width: 34px; height: 34px; border-radius: 50%; background: var(--primary); color: #ffffff; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.usp-list .usp-icon svg { width: 18px; height: 18px; fill: none; stroke: #ffffff; stroke-width: 3; }
.usp-list p { margin: 0; color: var(--text); font-size: 0.98rem; }
.usp-list strong { display: block; margin-bottom: 2px; }
.usp-note {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-l); padding: 24px;
}
.usp-note h3 { margin-bottom: 10px; }
.usp-note p { color: var(--muted); font-size: 0.95rem; }
.ad-inline-label {
  display: inline-block; font-size: 0.68rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase;
  color: var(--secondary); background: #ffffff; border: 1px solid var(--secondary); border-radius: 4px; padding: 1px 6px; margin-right: 6px; vertical-align: middle;
}
.ad-inline-text { font-size: 0.92rem; color: var(--muted); border-top: 1px dashed var(--border); margin-top: 16px; padding-top: 14px; }
.ad-inline-text a { font-weight: 700; }

/* ==========================================================================
   8. Breadcrumb / Article
   ========================================================================== */
.breadcrumb { font-size: 0.85rem; color: var(--muted); padding: 16px 0; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--secondary); text-decoration: underline; }
.breadcrumb .sep { margin: 0 6px; }

.article-banner {
  position: relative; min-height: 300px; background-size: cover; background-position: center;
  display: flex; align-items: flex-end; border-radius: var(--radius-l); overflow: hidden; margin-bottom: 8px;
}
.article-banner::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(20,25,34,.82), rgba(20,25,34,.15)); }
.article-banner-inner { position: relative; z-index: 2; padding: 34px 30px; color: #ffffff; width: 100%; min-width: 0; }
.article-banner h1 { color: #ffffff; margin-bottom: 10px; }
.article-meta-row { display: flex; gap: 18px; flex-wrap: wrap; color: #edf0f5; font-size: 0.88rem; }
.article-meta-row span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta-row svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; }
.image-credit { font-size: 0.76rem; color: var(--muted); margin: 6px 0 0; text-align: right; }

.article-body { max-width: 780px; margin: 0 auto; }
.article-excerpt-lead { font-size: 1.12rem; color: var(--muted); margin-bottom: 26px; }
.article-body h2 { margin-top: 1.7em; border-top: 3px solid var(--surface-2); padding-top: 0.7em; }
.article-body h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.article-body h3 { margin-top: 1.3em; color: var(--secondary); }
.article-body p, .article-body li { color: var(--text); }
.article-body a { font-weight: 600; }
.article-body ul li, .article-body ol li { margin-bottom: 0.4em; }
.article-body table { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: 0.95rem; box-shadow: var(--shadow-1); border-radius: var(--radius-m); overflow: hidden; }
.article-body table th, .article-body table td { border: 1px solid var(--border); padding: 11px 14px; text-align: left; }
.article-body table th { background: var(--secondary); color: #ffffff; font-weight: 700; }
.article-body table tr:nth-child(even) td { background: var(--surface); }
.article-body blockquote { border-left: 4px solid var(--primary); background: var(--surface); margin: 1.4em 0; padding: 14px 20px; border-radius: 0 var(--radius-m) var(--radius-m) 0; color: var(--secondary); font-style: italic; }
.article-body figure { margin: 1.6em 0; }
.article-body figcaption { font-size: 0.85rem; color: var(--muted); margin-top: 6px; }
.article-body code { background: var(--surface-2); padding: 2px 6px; border-radius: 4px; font-size: 0.9em; }

.article-body .anzeige-block, .article-body .anzeige {
  background: #f5f7fa; border: 2px solid var(--accent); border-radius: var(--radius-l); padding: 24px 26px; margin: 2em 0; position: relative;
}
.article-body .anzeige-label { margin: 0 0 10px; }
.article-body .anzeige-label strong {
  display: inline-block; background: var(--accent); color: #ffffff; font-size: 0.72rem; font-weight: 800; letter-spacing: .06em;
  text-transform: uppercase; padding: 4px 12px; border-radius: 999px;
}
.article-body .anzeige-block h3, .article-body .anzeige h3 { margin-top: 0; color: #194d88; }

.belegstatus-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 20px 24px; margin: 2em 0; }
.belegstatus-box h2 { margin-top: 0; font-size: 1.1rem; border: none; padding-top: 0; }
.belegstatus-box ul { margin-bottom: 0; font-size: 0.93rem; color: var(--muted); }

.related-articles { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--border); }
.related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.related-card { display: block; text-decoration: none; background: #ffffff; border: 1px solid var(--border); border-radius: var(--radius-m); padding: 18px 20px; color: var(--text); }
.related-card:hover { border-color: var(--primary); box-shadow: var(--shadow-1); }
.related-card strong { display: block; margin-bottom: 6px; color: var(--text); font-size: 1.02rem; }
.related-card span { color: var(--muted); font-size: 0.86rem; }

/* ==========================================================================
   9. Generische Seiten (Ueber/Kontakt/Impressum/Datenschutz)
   ========================================================================== */
.page-hero { background: var(--surface); border-bottom: 1px solid var(--border); padding: 44px 0 34px; }
.page-hero h1 { margin-bottom: 8px; }
.page-content { max-width: 780px; margin: 0 auto; padding: 44px 0 20px; }
.page-content h2 { margin-top: 1.3em; }
.contact-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 26px 0; }
.contact-card { background: #ffffff; border: 1px solid var(--border); border-radius: var(--radius-m); padding: 18px 20px; }
.contact-card h3 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: 8px; }
.contact-card a { font-weight: 700; }

/* ==========================================================================
   10. 404
   ========================================================================== */
.error-404 { text-align: center; padding: 90px 0; }
.error-404 .code { font-size: 5rem; font-weight: 800; color: var(--surface-2); font-family: var(--font-heading); }

/* ==========================================================================
   11. Footer
   ========================================================================== */
.site-footer { background: var(--footer-bg); color: var(--footer-text); border-top: 1px solid var(--border); margin-top: 40px; }
.footer-top { padding: 48px 0 30px; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; }
.footer-col h4 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin-bottom: 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer-col a { color: var(--footer-text); text-decoration: none; font-size: 0.95rem; }
.footer-col a:hover { color: var(--secondary); text-decoration: underline; }
.footer-brand p { color: var(--muted); font-size: 0.92rem; }
.footer-bottom { border-top: 1px solid var(--border); padding: 20px 0; font-size: 0.84rem; color: var(--muted); }
.footer-bottom .container { display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; align-items: center; }
.footer-legal-line { max-width: 900px; }
.footer-legal-line a { color: var(--secondary); font-weight: 700; }
.footer-credits { font-size: 0.78rem; color: var(--muted); margin-top: 10px; }

/* ==========================================================================
   12. Back-to-top
   ========================================================================== */
.back-to-top {
  position: fixed; right: 20px; bottom: 20px; width: 46px; height: 46px; border-radius: 50%;
  background: var(--secondary); color: #ffffff; border: none; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-2); cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s; z-index: 400;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg { width: 20px; height: 20px; fill: none; stroke: #ffffff; stroke-width: 2.4; }

/* ==========================================================================
   13. Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .topics-grid, .services-grid, .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .usp-wrap { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .site-topbar .topbar-contact a.only-desktop { display: none; }
  .header-cta .btn { display: none; }
  .main-nav { display: none; }
  .burger { display: flex; }
  .site-header.nav-open .main-nav {
    display: block; position: fixed; inset: 0; top: 0; background: #ffffff; padding: 90px 20px 30px; overflow-y: auto; z-index: 400;
  }
  .site-header.nav-open .main-nav > ul { flex-direction: column; align-items: stretch; gap: 4px; }
  .site-header.nav-open .main-nav > ul > li > a { padding: 14px 10px; font-size: 1.05rem; border-bottom: 1px solid var(--border); border-radius: 0; }
  .site-header.nav-open .dropdown { position: static; box-shadow: none; border: none; display: none; padding-left: 14px; }
  .site-header.nav-open li.open .dropdown { display: block; }
  .topics-grid, .services-grid, .gallery-grid, .contact-cards, .related-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; padding-bottom: 10px; }
  .hero-slide { min-height: min(84vh, 640px); }
  h1 { font-size: 1.7rem; }
  body { font-size: 16.5px; }
  .article-banner { min-height: 220px; }
}