:root {
  --bg-dark: #070b14;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(26, 38, 66, 0.88);
  --border-color: rgba(255, 106, 0, 0.2);
  --border-glow: rgba(255, 122, 0, 0.55);
  
  --primary-orange: #FF6A00;
  --primary-orange-light: #FF8533;
  --steel-light: #cbd5e1;
  --steel-muted: #94a3b8;
  --steel-dark: #334155;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  z-index: 0;
}

/* HÁTTÉR LOGÓ ÉS FÉNYHATÁS */
.logo-bg-wrapper {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  overflow: hidden;
}

.logo-bg-wrapper::after {
  content: '';
  position: absolute;
  width: min(920px, 84vmin);
  height: min(920px, 84vmin);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.24) 0%, rgba(255, 106, 0, 0.09) 45%, transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.logo-bg-image {
  position: relative;
  z-index: 1;
  width: min(1080px, 88vw);
  max-height: 75vh;
  object-fit: contain;
  height: auto;
  opacity: 0.32;
  filter: drop-shadow(0 0 28px rgba(255, 106, 0, 0.45)) 
          drop-shadow(0 0 70px rgba(255, 106, 0, 0.25)) 
          blur(0px);
  transform: scale(1);
  will-change: filter, transform, opacity;
  transition: filter 0.08s ease-out, opacity 0.08s ease-out, transform 0.08s ease-out;
}

.logo-bg-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: radial-gradient(circle at center, transparent 30%, rgba(7, 11, 20, 0.85) 90%);
}

#networkCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  opacity: 0.6;
}

.container {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 clamp(18px, 3.2vw, 36px);
  position: relative;
  z-index: 2;
}

/* FEJLÉC */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(7, 11, 20, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 106, 0, 0.15);
  transition: var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: clamp(74px, 9.5vh, 90px);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-img {
  height: clamp(42px, 5.5vh, 52px);
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(255, 106, 0, 0.35));
}

.brand-text {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.28rem, 2.1vw, 1.55rem);
  letter-spacing: -0.5px;
  background: linear-gradient(120deg, #FF6A00, #FF944D);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-text span {
  font-size: 0.85em;
  font-weight: 700;
  color: var(--steel-muted);
  -webkit-text-fill-color: var(--steel-muted);
  letter-spacing: 1px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: clamp(18px, 2.2vw, 32px);
  align-items: center;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: clamp(0.94rem, 1.05vw, 1.02rem);
  font-weight: 600;
  transition: var(--transition);
}

nav a:hover, nav a.active {
  color: var(--primary-orange);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: linear-gradient(135deg, #FF5500, #FF7A00);
  color: #ffffff;
  padding: clamp(10px, 1.4vh, 14px) clamp(20px, 2vw, 28px);
  border-radius: 9px;
  font-size: clamp(0.92rem, 1.05vw, 1rem);
  font-weight: 700;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
  box-shadow: 0 4px 22px rgba(255, 106, 0, 0.38);
  cursor: pointer;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(255, 106, 0, 0.58);
  color: #fff;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.65rem;
  cursor: pointer;
}

/* HERO */
.hero {
  padding-top: clamp(120px, 16vh, 185px);
  padding-bottom: clamp(50px, 7.5vh, 90px);
  min-height: min(90vh, 880px);
  display: flex;
  align-items: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 16px;
  border-radius: 9999px;
  background: rgba(255, 106, 0, 0.08);
  border: 1px solid var(--border-color);
  color: var(--primary-orange-light);
  font-size: clamp(0.82rem, 0.95vw, 0.88rem);
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
  margin-bottom: clamp(16px, 2.6vh, 26px);
}

.hero h1 {
  font-size: clamp(2.2rem, 4.2vw, 3.9rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -1px;
  margin-bottom: clamp(18px, 2.6vh, 26px);
  max-width: 960px;
}

.hero h1 span.gradient-text {
  background: linear-gradient(120deg, #ffffff 20%, #cbd5e1 50%, var(--primary-orange) 95%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: clamp(1.05rem, 1.35vw, 1.22rem);
  color: var(--text-muted);
  max-width: 790px;
  margin-bottom: clamp(24px, 3.8vh, 40px);
  line-height: 1.65;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(14px, 1.6vw, 18px);
}

/* KÖZÖS SZEKCIÓK */
section {
  padding: clamp(65px, 9vh, 105px) 0;
  position: relative;
}

.section-alt {
  background: rgba(4, 7, 13, 0.55);
}

.section-header {
  margin-bottom: clamp(36px, 5.5vh, 54px);
  max-width: 820px;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: clamp(0.82rem, 0.95vw, 0.9rem);
  color: var(--primary-orange);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: clamp(1.85rem, 3vw, 2.75rem);
  font-weight: 800;
  line-height: 1.24;
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: clamp(1.02rem, 1.18vw, 1.14rem);
}

/* RÓLUNK */
.about-header {
  margin-bottom: clamp(24px, 3.5vh, 36px);
  max-width: 1000px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 4.5vw, 55px);
  align-items: flex-start;
}

.about-text {
  color: var(--text-muted);
  font-size: clamp(0.98rem, 1.06vw, 1.08rem);
  margin-bottom: 20px;
}

/* SZAKTERÜLETEK (6 DB KÁRTYABLOKK) */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(clamp(290px, 28vw, 370px), 1fr));
  gap: clamp(18px, 2.2vw, 28px);
}

.glass-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 106, 0, 0.16);
  border-radius: 16px;
  padding: clamp(26px, 3.4vh, 36px);
  backdrop-filter: blur(12px);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 24px rgba(255, 106, 0, 0.18);
}

.card-icon {
  width: clamp(50px, 4.8vw, 58px);
  height: clamp(50px, 4.8vw, 58px);
  border-radius: 13px;
  background: rgba(255, 106, 0, 0.08);
  border: 1px solid rgba(255, 106, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-orange);
  font-size: clamp(1.35rem, 1.5vw, 1.55rem);
  margin-bottom: 18px;
}

.glass-card h3 {
  font-size: clamp(1.18rem, 1.35vw, 1.35rem);
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.glass-card p {
  font-size: clamp(0.94rem, 1.02vw, 1rem);
  color: var(--text-muted);
  line-height: 1.6;
}

/* MIÉRT MI */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(clamp(290px, 25vw, 360px), 1fr));
  gap: clamp(18px, 2.2vw, 28px);
}

.reason-card {
  background: var(--bg-card);
  border-left: 4px solid var(--primary-orange);
  border-top: 1px solid rgba(255, 106, 0, 0.15);
  border-right: 1px solid rgba(255, 106, 0, 0.15);
  border-bottom: 1px solid rgba(255, 106, 0, 0.15);
  border-radius: 0 14px 14px 0;
  padding: clamp(22px, 2.8vh, 30px);
  backdrop-filter: blur(10px);
}

.reason-card h4 {
  font-size: clamp(1.12rem, 1.25vw, 1.25rem);
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 11px;
}

.reason-card h4 i {
  color: var(--primary-orange);
}

.reason-card p {
  font-size: clamp(0.92rem, 0.98vw, 0.98rem);
  color: var(--text-muted);
  line-height: 1.58;
}

/* KAPCSOLAT SZEKCIÓ */
.contact-wrapper {
  max-width: 1100px;
  margin: 0 auto;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: clamp(28px, 4.5vh, 48px);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4);
}

.contact-head {
  margin-bottom: clamp(28px, 4vh, 40px);
}

.contact-head h2 {
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  margin-bottom: 0;
}

.contact-channels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(295px, 1fr));
  gap: clamp(16px, 2.2vw, 26px);
}

.contact-channel-item {
  background: rgba(7, 11, 20, 0.7);
  border: 1px solid rgba(255, 106, 0, 0.22);
  border-radius: 14px;
  padding: clamp(18px, 2.5vh, 24px) clamp(16px, 1.8vw, 22px);
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: default;
  user-select: text;
}

.contact-info {
  min-width: 0;
  overflow: hidden;
}

.contact-channel-item h5 {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.contact-val {
  color: #fff;
  font-size: clamp(0.98rem, 1.25vw, 1.2rem);
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
}

.contact-icon {
  width: clamp(48px, 4.5vw, 54px);
  height: clamp(48px, 4.5vw, 54px);
  border-radius: 12px;
  background: rgba(255, 106, 0, 0.1);
  border: 1px solid rgba(255, 106, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-orange);
  font-size: 1.35rem;
  flex-shrink: 0;
}

/* FOOTER & IMPRESSZUM */
footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: clamp(36px, 5vh, 50px) 0;
  background: rgba(4, 7, 13, 0.97);
  font-size: clamp(0.88rem, 0.95vw, 0.95rem);
  color: var(--text-muted);
}

.footer-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.footer-title {
  font-weight: 700;
  color: #fff;
  font-size: 1.2rem;
}

.footer-impressum {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--steel-muted);
  width: 100%;
}

.impressum-item span {
  color: var(--text-main);
  font-weight: 600;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  padding-top: 6px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
}

.footer-links a:hover {
  color: var(--primary-orange);
}

.footer-copy {
  font-size: 0.82rem;
  margin-top: 8px;
  opacity: 0.8;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: block;
  }

  nav ul {
    position: absolute;
    top: clamp(74px, 9.5vh, 90px);
    left: 0;
    width: 100%;
    background: rgba(7, 11, 20, 0.98);
    flex-direction: column;
    padding: 26px;
    gap: 20px;
    border-bottom: 1px solid var(--border-color);
    display: none;
  }

  nav ul.show {
    display: flex;
  }

  .footer-impressum {
    flex-direction: column;
    gap: 6px;
  }
}