/* SmartCluster — VARIANT 1: Modern interactive */

:root {
  --primary: #1e40af;
  --accent: #3b82f6;
  --cyan: #06b6d4;
  --bg: #ffffff;
  --bg-2: #f1f5f9;
  --bg-3: #e2e8f0;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --grad: linear-gradient(135deg, #1e40af 0%, #06b6d4 100%);
  --grad-soft: linear-gradient(135deg, rgba(30,64,175,0.08) 0%, rgba(6,182,212,0.08) 100%);
  --shadow-sm: 0 1px 2px rgba(15,23,42,0.05);
  --shadow-md: 0 4px 12px rgba(15,23,42,0.08);
  --shadow-lg: 0 16px 40px rgba(15,23,42,0.12);
  --shadow-xl: 0 24px 60px rgba(15,23,42,0.18);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 20px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* HEADER */
.hdr {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.hdr-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
}
.brand-mark { display: inline-flex; }
.brand-name { display: inline; }
.brand-short { display: none; font-size: 13px; color: var(--muted); }

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
}
.nav a {
  color: var(--text);
  position: relative;
  padding: 4px 0;
  transition: color .2s;
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.nav a:hover { color: var(--primary); }
.nav a:hover::after { transform: scaleX(1); }

.hdr-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.switcher {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 8px 4px 12px;
}
.switcher-label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.switcher-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  transition: all .2s;
}
.switcher-btn:hover { background: #fff; color: var(--primary); }
.switcher-btn.active {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 2px 6px rgba(30,64,175,0.3);
}

.lang {
  background: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  color: var(--text);
  font-family: inherit;
}
.lang-active { color: var(--primary); }
.lang-sep { color: var(--muted); margin: 0 3px; }
.lang-inactive { color: var(--muted); }

.burger {
  display: none;
  background: none;
  border: none;
  width: 36px;
  height: 36px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 0;
}
.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* DRAWER (mobile) */
.drawer {
  position: fixed;
  top: 0; right: 0;
  width: 320px;
  max-width: 80vw;
  height: 100vh;
  background: #fff;
  z-index: 200;
  padding: 80px 28px 28px;
  transform: translateX(100%);
  transition: transform .3s ease;
  box-shadow: var(--shadow-xl);
  pointer-events: none;
}
.drawer.open {
  transform: translateX(0);
  pointer-events: auto;
}
.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.drawer-nav a {
  padding: 12px 0;
  font-size: 17px;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}
.drawer-switcher {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.drawer-switcher .switcher-btn {
  background: var(--bg-2);
}

.backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.4);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

/* HERO SLIDER */
.hero-slider {
  position: relative;
  height: 640px;
  max-height: 88vh;
  overflow: hidden;
  background: var(--bg-2);
}
.slides { position: relative; width: 100%; height: 100%; }
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .8s ease;
  pointer-events: none;
}
.slide.is-active {
  opacity: 1;
  pointer-events: auto;
}
.slide-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 60px;
  height: 100%;
  padding-top: 32px;
  padding-bottom: 32px;
}
.slide-content { z-index: 2; }
.badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--grad-soft);
  color: var(--primary);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.slide-title {
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 20px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.slide-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 540px;
  margin-bottom: 32px;
  line-height: 1.6;
}
.slide-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  transition: transform .2s, box-shadow .2s, background .2s;
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 4px 14px rgba(30,64,175,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(30,64,175,0.4); }
.btn-ghost {
  background: rgba(255,255,255,0.6);
  color: var(--text);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: #fff; transform: translateY(-2px); }
.btn-white {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 4px 14px rgba(0,0,0,0.1);
}
.btn-white:hover { transform: translateY(-2px); }
.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }

.slide-visual {
  position: relative;
  height: 100%;
  min-height: 360px;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.6;
}
.orb-a {
  width: 260px; height: 260px;
  background: var(--primary);
  top: 10%; left: 20%;
  animation: floatA 8s ease-in-out infinite;
}
.orb-b {
  width: 300px; height: 300px;
  background: var(--cyan);
  bottom: 5%; right: 5%;
  animation: floatB 10s ease-in-out infinite;
}
@keyframes floatA {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(30px,-20px) scale(1.1); }
}
@keyframes floatB {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(-25px,20px) scale(0.95); }
}
.grid-deco {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30,64,175,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,64,175,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  box-shadow: var(--shadow-md);
  transition: all .2s;
}
.slider-arrow:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.slider-prev { left: 24px; }
.slider-next { right: 24px; }

.slider-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 5;
}
.dot {
  width: 36px;
  height: 4px;
  background: rgba(15,23,42,0.2);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background .25s;
  padding: 0;
}
.dot.is-active { background: var(--grad); }

/* STATS */
.stats {
  padding: 80px 0;
  background: var(--bg);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat {
  text-align: center;
  padding: 28px 16px;
  background: var(--bg-2);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: transform .3s, box-shadow .3s;
}
.stat:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.stat-num {
  font-size: clamp(40px, 5vw, 56px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
}

/* SECTIONS */
.section {
  padding: 100px 0;
}
.section-alt {
  background: var(--bg-2);
}
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}
.kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.kicker-light { color: rgba(255,255,255,0.85); }
.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
  line-height: 1.15;
}
.section-desc {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.6;
}

/* GROUPS */
.groups-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.group-card {
  position: relative;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform .3s, box-shadow .3s, border-color .3s;
  overflow: hidden;
}
.group-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad);
  opacity: 0;
  transition: opacity .3s;
  border-radius: var(--radius);
  z-index: 0;
}
.group-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}
.group-card > * { position: relative; z-index: 1; }
.g-icon {
  width: 44px;
  height: 44px;
  background: var(--grad-soft);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 14px;
}
.g-num {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.group-card h3 {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.group-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

/* CAROUSEL */
.carousel-wrap {
  position: relative;
}
.carousel {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 12px 4px 24px;
  scrollbar-width: thin;
}
.carousel::-webkit-scrollbar { height: 6px; }
.carousel::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 999px; }
.conf-card {
  flex: 0 0 calc((100% - 60px) / 4);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  scroll-snap-align: start;
  transition: transform .3s, box-shadow .3s;
  display: flex;
  flex-direction: column;
}
.conf-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.conf-img {
  height: 160px;
  background: var(--grad);
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 16px;
  color: #fff;
}
.conf-img-1 { background: linear-gradient(135deg, #1e40af, #06b6d4); }
.conf-img-2 { background: linear-gradient(135deg, #06b6d4, #3b82f6); }
.conf-img-3 { background: linear-gradient(135deg, #3b82f6, #8b5cf6); }
.conf-img-4 { background: linear-gradient(135deg, #1e40af, #6366f1); }
.conf-img-5 { background: linear-gradient(135deg, #0f766e, #06b6d4); }
.conf-year {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.conf-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.conf-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.conf-card h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.conf-loc {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
}
.conf-body p:last-child {
  font-size: 14px;
  color: var(--muted);
  margin-top: 4px;
}

.car-arrow {
  position: absolute;
  top: 80px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  box-shadow: var(--shadow-md);
  transition: all .2s;
}
.car-arrow:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.car-prev { left: -22px; }
.car-next { right: -22px; }

/* PROJEKTY */
.proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.proj-card {
  padding: 32px 28px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform .3s, box-shadow .3s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.proj-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.proj-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.proj-status {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(16,185,129,0.1);
  color: #059669;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.proj-id {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.05em;
}
.proj-card h3 {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.proj-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
  flex: 1;
}
.proj-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  margin-top: 4px;
}
.proj-link:hover { text-decoration: underline; }
.proj-link-muted { color: var(--muted); }

/* NEWS */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.news-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .3s, box-shadow .3s;
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.news-thumb {
  height: 180px;
  background: var(--grad);
  position: relative;
}
.news-thumb-1 { background: linear-gradient(135deg, #1e40af, #3b82f6); }
.news-thumb-2 { background: linear-gradient(135deg, #06b6d4, #1e40af); }
.news-thumb-3 { background: linear-gradient(135deg, #6366f1, #06b6d4); }
.news-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 32px 32px;
}
.news-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.news-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}
.news-cat {
  padding: 2px 8px;
  background: var(--bg-2);
  border-radius: 999px;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 11px;
}
.news-card h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.news-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
}
.news-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-top: 4px;
}
.news-link:hover { text-decoration: underline; }

/* MARQUEE */
.marquee-section {
  padding: 100px 0 60px;
  background: var(--bg);
}
.marquee {
  display: flex;
  gap: 40px;
  margin-top: 32px;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track {
  display: flex;
  gap: 40px;
  flex-shrink: 0;
  animation: marquee 60s linear infinite;
  padding: 16px 0;
}
.marquee:hover .marquee-track {
  animation-play-state: paused;
}
.m-item {
  display: inline-flex;
  align-items: center;
  padding: 14px 24px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  letter-spacing: -0.005em;
  transition: background .2s, color .2s, border-color .2s;
}
.m-item:hover {
  background: var(--grad-soft);
  color: var(--primary);
  border-color: var(--primary);
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-100% - 40px)); }
}

/* BANDS */
.bands {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.band-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform .3s, box-shadow .3s;
}
.band-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.band-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.band-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 24px;
  padding: 0 8px;
  background: var(--grad);
  color: #fff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}
.band-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.band-card li {
  font-size: 14px;
  color: var(--muted);
  padding: 4px 0;
}

/* CTA */
.cta-banner {
  padding: 90px 0;
  background: var(--grad);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
}
.cta-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
  z-index: 1;
}
.cta-text h2 {
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 14px 0 16px;
}
.cta-text p {
  font-size: 17px;
  color: rgba(255,255,255,0.9);
  max-width: 540px;
  line-height: 1.55;
}
.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

/* FOOTER */
.ftr {
  background: #0f172a;
  color: rgba(255,255,255,0.7);
  padding: 70px 0 30px;
}
.ftr-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.ftr-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ftr-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.ftr-col a, .ftr-col span {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  transition: color .2s;
}
.ftr-col a:hover { color: #fff; }
.ftr-brand .brand { color: #fff; margin-bottom: 8px; }
.ftr-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  max-width: 340px;
}
.ftr-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
  gap: 12px;
}

/* SCROLL REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* MOBILE */
@media (max-width: 1024px) {
  .groups-grid { grid-template-columns: repeat(3, 1fr); }
  .conf-card { flex: 0 0 calc((100% - 40px) / 3); }
  .bands { grid-template-columns: repeat(2, 1fr); }
  .ftr-grid { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
  .burger { display: flex; }
  .switcher { display: none; }
  .slide-inner { grid-template-columns: 1fr; gap: 20px; }
  .slide-visual { min-height: 200px; display: none; }
}

@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .hdr-inner { height: 60px; }
  .brand-name { display: none; }
  .brand-short { display: inline; }
  .hero-slider { height: 540px; }
  .slide-title { font-size: 36px; }
  .slide-sub { font-size: 15px; }
  .slider-arrow { width: 38px; height: 38px; }
  .slider-prev { left: 10px; }
  .slider-next { right: 10px; }
  .stats { padding: 50px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .stat { padding: 22px 12px; }
  .section { padding: 60px 0; }
  .section-head { margin-bottom: 36px; }
  .groups-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .group-card { padding: 18px; }
  .group-card h3 { font-size: 14px; }
  .conf-card { flex: 0 0 85%; }
  .car-prev { left: 4px; }
  .car-next { right: 4px; }
  .car-arrow { top: 70px; width: 36px; height: 36px; }
  .proj-grid, .news-grid { grid-template-columns: 1fr; }
  .bands { grid-template-columns: 1fr; }
  .cta-inner { grid-template-columns: 1fr; }
  .cta-actions { align-items: stretch; }
  .ftr-grid { grid-template-columns: 1fr; gap: 28px; }
  .ftr-bottom { flex-direction: column; align-items: flex-start; }
  .marquee-section { padding: 60px 0 30px; }
  .m-item { padding: 10px 18px; font-size: 13px; }
}

@media (max-width: 480px) {
  .slide-title { font-size: 30px; }
  .stat-num { font-size: 36px; }
  .slide-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
}