/* =============================================
   SIEL-Inczédy és Társa Kft. — style.css
   Corporate Authority / Institutional Trust
   ============================================= */

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

:root {
  --navy:       #0d1f3c;
  --navy-mid:   #163260;
  --steel:      #2c5282;
  --steel-light:#3a6ea8;
  --sky:        #e8f0f9;
  --green:      #2d6a4f;
  --green-light:#40916c;
  --white:      #ffffff;
  --off-white:  #f5f7fa;
  --border:     #d1dbe8;
  --text:       #1a2535;
  --text-mid:   #3d5068;
  --text-muted: #6b7f96;
  --label:      #8fa3bb;
  --radius:     4px;
  --shadow:     0 2px 12px rgba(13,31,60,.10);
  --shadow-md:  0 4px 24px rgba(13,31,60,.14);
  --transition: 0.2s ease;
  --max-w:      1200px;
  --header-h:   68px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Segoe UI', Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
h4 { font-size: 1.05rem; }
p  { color: var(--text-mid); line-height: 1.7; }

.label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--label);
}

/* --- Layout Utilities --- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section    { padding: 72px 0; }
.section--alt { background: var(--off-white); }
.section--dark { background: var(--navy); }
.section--navy-mid { background: var(--navy-mid); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--steel);
  color: var(--white);
  border-color: var(--steel);
}
.btn-primary:hover { background: var(--navy); border-color: var(--navy); }

.btn-outline {
  background: transparent;
  color: var(--steel);
  border-color: var(--steel);
}
.btn-outline:hover { background: var(--steel); color: var(--white); }

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.55);
}
.btn-outline-white:hover { background: rgba(255,255,255,.12); border-color: var(--white); }

.btn-sm { padding: 9px 20px; font-size: .875rem; }
.btn-green { background: var(--green); color: var(--white); border-color: var(--green); }
.btn-green:hover { background: var(--green-light); border-color: var(--green-light); }

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--navy);
  height: var(--header-h);
  display: flex;
  align-items: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.site-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.site-logo .logo-main {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -.01em;
}
.site-logo .logo-sub {
  font-size: .68rem;
  color: rgba(255,255,255,.55);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  font-size: .875rem;
  font-weight: 500;
  color: rgba(255,255,255,.82);
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.main-nav a:hover,
.main-nav a.active { color: var(--white); background: rgba(255,255,255,.1); }

.header-cta { margin-left: 16px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}

/* --- Hero --- */
.hero {
  background: var(--navy);
  padding: 80px 0 72px;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-content { }
.hero-label { color: rgba(255,255,255,.5); margin-bottom: 16px; }
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero-sub {
  color: rgba(255,255,255,.75);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 520px;
  line-height: 1.65;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
}
.hero-proof-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: rgba(255,255,255,.7);
}
.hero-proof-item::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--steel-light);
  flex-shrink: 0;
}

.hero-visual {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 6px;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  text-align: center;
}
.hero-visual .placeholder-label {
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 12px;
}
.hero-visual .placeholder-desc {
  color: rgba(255,255,255,.45);
  font-size: .9rem;
  max-width: 280px;
  line-height: 1.6;
}

/* --- Trust Strip --- */
.trust-strip {
  background: var(--navy-mid);
  padding: 40px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.trust-strip-inner {
  display: flex;
  gap: 0;
  align-items: stretch;
}
.trust-strip-title {
  flex: 0 0 220px;
  padding-right: 32px;
  border-right: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
}
.trust-strip-title h3 { color: var(--white); font-size: 1rem; line-height: 1.35; }
.trust-items {
  display: flex;
  flex: 1;
  gap: 0;
}
.trust-item {
  flex: 1;
  padding: 0 28px;
  border-right: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  gap: 12px;
}
.trust-item:last-child { border-right: none; }
.trust-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.trust-icon svg { width: 28px; height: 28px; stroke: var(--steel-light); fill: none; stroke-width: 1.8; }
.trust-item p { font-size: .85rem; color: rgba(255,255,255,.72); line-height: 1.4; }

/* --- Section Titles --- */
.section-header { margin-bottom: 44px; }
.section-header .label { margin-bottom: 8px; }
.section-header h2 { margin-bottom: 12px; }
.section-header p { max-width: 600px; }
.section-header--center { text-align: center; }
.section-header--center p { margin: 0 auto; }

/* --- Solution Cards --- */
.solution-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.solution-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 32px 28px;
  background: var(--white);
  transition: box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}
.solution-card:hover { box-shadow: var(--shadow-md); border-color: var(--steel-light); }
.solution-card-icon {
  width: 48px;
  height: 48px;
  background: var(--sky);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.solution-card-icon svg { width: 26px; height: 26px; stroke: var(--steel); fill: none; stroke-width: 1.8; }
.solution-card h3 { margin-bottom: 10px; }
.solution-card p { font-size: .9rem; flex: 1; margin-bottom: 24px; }
.solution-card .btn { align-self: flex-start; }

/* Special: green card for solar */
.solution-card--green .solution-card-icon { background: #e8f5ee; }
.solution-card--green .solution-card-icon svg { stroke: var(--green); }
.solution-card--green:hover { border-color: var(--green-light); }

/* --- Service Panel --- */
.service-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.service-panel-text h2 { margin-bottom: 16px; }
.service-panel-text p { margin-bottom: 24px; }
.service-bullets { display: flex; flex-direction: column; gap: 14px; }
.service-bullet {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .9rem;
  color: var(--text-mid);
}
.service-bullet::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--steel);
  flex-shrink: 0;
  margin-top: 6px;
}
.service-panel-aside {
  background: var(--sky);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 36px 32px;
}
.service-panel-aside h4 { margin-bottom: 20px; color: var(--navy); }
.response-table { width: 100%; border-collapse: collapse; }
.response-table th,
.response-table td { text-align: left; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: .875rem; }
.response-table th { color: var(--label); font-weight: 600; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.response-table td:last-child { font-weight: 600; color: var(--navy); }

/* --- References --- */
.ref-preview { }
.ref-names {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 32px;
}
.ref-tag {
  background: var(--sky);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 14px;
  font-size: .82rem;
  color: var(--text-mid);
  font-weight: 500;
}

.ref-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.ref-category {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 28px 24px;
}
.ref-category h4 {
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--label);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.ref-category ul { display: flex; flex-direction: column; gap: 8px; }
.ref-category li {
  font-size: .875rem;
  color: var(--text-mid);
  padding-left: 14px;
  position: relative;
}
.ref-category li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--label);
}

/* --- Process Steps --- */
.process-steps { display: flex; flex-direction: column; gap: 0; }
.process-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.process-step:last-child { border-bottom: none; }
.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--sky);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .95rem;
  color: var(--steel);
  flex-shrink: 0;
}
.step-content h4 { margin-bottom: 4px; }
.step-content p { font-size: .875rem; }

/* --- CTA Band --- */
.cta-band {
  background: var(--navy);
  padding: 64px 0;
  text-align: center;
}
.cta-band h2 { color: var(--white); margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,.7); max-width: 560px; margin: 0 auto 32px; }
.cta-band .btn-group { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* --- Page Hero (inner pages) --- */
.page-hero {
  background: var(--navy);
  padding: 52px 0 48px;
  border-bottom: 3px solid var(--steel);
}
.page-hero .label { color: rgba(255,255,255,.45); margin-bottom: 10px; }
.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.7); max-width: 680px; font-size: 1.05rem; }

/* --- Accordion (FAQ) --- */
.accordion { border-top: 1px solid var(--border); }
.accordion-item { border-bottom: 1px solid var(--border); }
.accordion-trigger {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  gap: 16px;
}
.accordion-trigger svg {
  width: 20px;
  height: 20px;
  stroke: var(--steel);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
  transition: transform .25s;
}
.accordion-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }
.accordion-body { display: none; padding: 0 0 20px; }
.accordion-body p { font-size: .9rem; }
.accordion-item.open .accordion-body { display: block; }

/* --- Product Table / Cards --- */
.product-group { margin-bottom: 56px; }
.product-group h3 {
  font-size: 1rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--label);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
}
.product-table { width: 100%; border-collapse: collapse; }
.product-table th {
  text-align: left;
  padding: 10px 14px;
  background: var(--sky);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.product-table td {
  padding: 13px 14px;
  font-size: .9rem;
  color: var(--text-mid);
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.product-table tr:last-child td { border-bottom: none; }
.product-table td:first-child { font-weight: 600; color: var(--navy); }
.product-table .tag {
  display: inline-block;
  background: var(--sky);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 2px 8px;
  font-size: .75rem;
  color: var(--text-muted);
  margin-right: 4px;
}

/* --- Download Cards --- */
.download-group { margin-bottom: 48px; }
.download-group h3 {
  font-size: .85rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--label);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
}
.download-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.download-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px 18px;
  background: var(--white);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: box-shadow var(--transition);
}
.download-card:hover { box-shadow: var(--shadow); }
.download-icon {
  width: 40px;
  height: 40px;
  background: var(--sky);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.download-icon svg { width: 22px; height: 22px; stroke: var(--steel); fill: none; stroke-width: 1.8; }
.download-info { flex: 1; min-width: 0; }
.download-info strong { display: block; font-size: .875rem; color: var(--navy); margin-bottom: 2px; }
.download-info span { font-size: .75rem; color: var(--text-muted); }
.download-card .btn-sm { flex-shrink: 0; }

/* --- Contact --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-info-block { }
.contact-info-block h3 { margin-bottom: 24px; }
.contact-detail-list { display: flex; flex-direction: column; gap: 18px; margin-bottom: 32px; }
.contact-detail {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.contact-detail-icon {
  width: 36px;
  height: 36px;
  background: var(--sky);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail-icon svg { width: 18px; height: 18px; stroke: var(--steel); fill: none; stroke-width: 2; }
.contact-detail-text strong { display: block; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--label); margin-bottom: 2px; }
.contact-detail-text span, .contact-detail-text a { font-size: .925rem; color: var(--text-mid); }
.contact-detail-text a:hover { color: var(--steel); }

.hours-table { width: 100%; border-collapse: collapse; }
.hours-table td { padding: 7px 0; font-size: .875rem; color: var(--text-mid); border-bottom: 1px solid var(--border); }
.hours-table td:first-child { font-weight: 600; color: var(--navy); width: 80px; }

.contact-form-block h3 { margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: .8rem; font-weight: 600; color: var(--text); letter-spacing: .04em; }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .9rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition);
  font-family: inherit;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--steel);
  box-shadow: 0 0 0 3px rgba(44,82,130,.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: .78rem; color: var(--text-muted); margin-top: 8px; }

/* --- About page --- */
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.about-split .visual-placeholder {
  background: var(--sky);
  border: 1px solid var(--border);
  border-radius: 6px;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  text-align: center;
}
.about-split .visual-placeholder .placeholder-label { font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--label); margin-bottom: 8px; }
.about-split .visual-placeholder p { font-size: .875rem; color: var(--text-muted); }

.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 40px 0; }
.stat-card {
  background: var(--sky);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 24px 20px;
  text-align: center;
}
.stat-card .stat-val { font-size: 1.75rem; font-weight: 800; color: var(--navy); margin-bottom: 4px; }
.stat-card .stat-desc { font-size: .82rem; color: var(--text-muted); }

.quote-block {
  background: var(--navy);
  border-radius: 6px;
  padding: 40px 48px;
  text-align: center;
  margin: 48px 0 0;
}
.quote-block blockquote {
  font-size: 1.3rem;
  font-style: italic;
  color: var(--white);
  line-height: 1.5;
  position: relative;
}
.quote-block blockquote::before { content: '\201E'; font-size: 3rem; color: rgba(255,255,255,.2); position: absolute; top: -12px; left: -8px; line-height: 1; }

/* --- Footer --- */
.site-footer {
  background: var(--navy);
  padding: 48px 0 0;
  border-top: 3px solid var(--steel);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand .logo-main { font-size: 1rem; font-weight: 700; color: var(--white); }
.footer-brand .logo-sub { font-size: .68rem; color: rgba(255,255,255,.4); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 14px; }
.footer-brand p { font-size: .82rem; color: rgba(255,255,255,.5); line-height: 1.6; max-width: 220px; }
.footer-col h5 { font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col li a { font-size: .875rem; color: rgba(255,255,255,.65); transition: color var(--transition); }
.footer-col li a:hover { color: var(--white); }
.footer-bottom {
  padding: 16px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.35); }
.footer-bottom a { color: rgba(255,255,255,.45); font-size: .8rem; transition: color var(--transition); }
.footer-bottom a:hover { color: var(--white); }

/* --- Mobile sticky CTA --- */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--navy);
  padding: 12px 16px;
  z-index: 900;
  box-shadow: 0 -2px 12px rgba(0,0,0,.3);
}
.mobile-cta-bar .btn { width: 100%; justify-content: center; }

/* --- Szerviz page specifics --- */
.szerviz-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.szerviz-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 28px 24px;
  background: var(--white);
}
.szerviz-card h4 { margin-bottom: 10px; }
.szerviz-card p { font-size: .875rem; }

/* --- Megoldasok specifics --- */
.megoldasok-section {
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}
.megoldasok-section:last-child { border-bottom: none; }
.megoldasok-split { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; align-items: start; }
.megoldasok-split.reverse { grid-template-columns: 1.6fr 1fr; }
.megoldasok-split.reverse .megoldasok-visual { order: -1; }
.megoldasok-visual {
  background: var(--sky);
  border: 1px solid var(--border);
  border-radius: 6px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px;
  text-align: center;
}
.megoldasok-visual .placeholder-label { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--label); margin-bottom: 8px; }
.megoldasok-visual p { font-size: .82rem; color: var(--text-muted); }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .trust-strip-inner { flex-direction: column; gap: 20px; }
  .trust-strip-title { flex: none; border-right: none; padding-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); padding-bottom: 16px; }
  .trust-items { flex-direction: column; gap: 12px; }
  .trust-item { border-right: none; padding: 0; }
  .solution-cards { grid-template-columns: 1fr 1fr; }
  .service-panel { grid-template-columns: 1fr; }
  .ref-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-split { grid-template-columns: 1fr; }
  .megoldasok-split,
  .megoldasok-split.reverse { grid-template-columns: 1fr; }
  .megoldasok-split.reverse .megoldasok-visual { order: 0; }
  .szerviz-grid { grid-template-columns: 1fr; }
  .download-cards { grid-template-columns: 1fr 1fr; }
  .stat-row { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --header-h: 60px; }
  .section { padding: 52px 0; }
  .main-nav { display: none; flex-direction: column; position: absolute; top: var(--header-h); left: 0; right: 0; background: var(--navy); padding: 16px 24px 24px; gap: 4px; box-shadow: 0 8px 24px rgba(0,0,0,.3); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 8px; font-size: 1rem; border-bottom: 1px solid rgba(255,255,255,.08); }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .solution-cards { grid-template-columns: 1fr; }
  .ref-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .mobile-cta-bar { display: block; }
  .hero { padding: 52px 0 48px; }
  .hero-proof { grid-template-columns: 1fr; }
  .download-cards { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr; }
  .quote-block { padding: 32px 24px; }
  .quote-block blockquote { font-size: 1.1rem; }
  .product-table { font-size: .82rem; }
  .product-table th, .product-table td { padding: 9px 10px; }
  body { padding-bottom: 64px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .cta-band .btn-group { flex-direction: column; align-items: center; }
}