/* ============ FONT ============ */
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('/landing/fonts/space-grotesk-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('/landing/fonts/space-grotesk-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ============ TOKENS ============ */
:root {
  --bg: #040d16;
  --bg-2: #06121f;
  --ink: #e8f4fd;
  --ink-dim: rgba(232, 244, 253, 0.62);
  --accent: #38bdf8;
  --accent-deep: #0ea5e9;
  --line: rgba(56, 189, 248, 0.14);
  --glass: rgba(14, 42, 66, 0.35);
  --radius: 22px;
  --font: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
}

/* ============ BASE ============ */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

::selection { background: rgba(56, 189, 248, 0.35); }

.grad {
  background: linear-gradient(100deg, #7dd3fc 0%, #38bdf8 45%, #818cf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ============ REVEAL / MOTION ============ */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}

/* ============ GOMBOK ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 16px;
  color: #03121f;
  background: var(--accent);
  border: none;
  border-radius: 999px;
  padding: 15px 30px;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.btn:hover { transform: translateY(-2px); background: #5cc9fa; }
.btn-glow { box-shadow: 0 0 32px rgba(56, 189, 248, 0.45), 0 12px 34px rgba(2, 12, 22, 0.6); }
.btn-glow:hover { box-shadow: 0 0 46px rgba(56, 189, 248, 0.65), 0 16px 40px rgba(2, 12, 22, 0.6); }
.btn-small { font-size: 14px; padding: 10px 20px; }

/* ============ FEJLÉC ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 14px 0;
  transition: background 0.4s ease, backdrop-filter 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(4, 13, 22, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--line);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 19px; letter-spacing: -0.01em; }
.brand img { border-radius: 10px; }
.brand em, .footer-brand em { font-style: normal; color: var(--accent); }
.header-nav { display: flex; align-items: center; gap: 26px; }
.nav-link { font-size: 14.5px; font-weight: 500; color: var(--ink-dim); transition: color 0.25s ease; }
.nav-link:hover { color: var(--ink); }

/* ============ OLDALSZINTŰ 3D HÁTTÉR ============ */
.page-canvas-wrap {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(1100px 700px at 78% 34%, rgba(14, 165, 233, 0.14), transparent 62%),
    radial-gradient(900px 600px at 12% 85%, rgba(56, 189, 248, 0.07), transparent 60%),
    var(--bg);
}
#heroCanvas { width: 100%; height: 100%; display: block; }

/* ============ HERO ============ */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  display: flex;
  align-items: center;
}

.hero-fallback { display: none; }
.hero.no-3d .hero-fallback {
  display: block;
  position: absolute;
  right: 6%;
  top: 50%;
  transform: translateY(-50%) rotate(6deg);
  width: min(300px, 34vw);
  z-index: 1;
  opacity: 0.9;
  filter: drop-shadow(0 30px 60px rgba(14, 165, 233, 0.35));
}
.hero.no-3d .hero-fallback img { border-radius: 26px; border: 1px solid var(--line); }

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 90px;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #9adcfc;
  background: rgba(56, 189, 248, 0.09);
  border: 1px solid rgba(56, 189, 248, 0.28);
  border-radius: 999px;
  padding: 9px 18px;
  margin-bottom: 30px;
  backdrop-filter: blur(6px);
}
.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.6);
  animation: pulse 2.2s infinite;
  flex: none;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(56, 189, 248, 0); }
  100% { box-shadow: 0 0 0 0 rgba(56, 189, 248, 0); }
}
.hero-title {
  font-size: clamp(38px, 5.6vw, 76px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  text-shadow: 0 8px 60px rgba(2, 10, 18, 0.8);
}
.hero-sub {
  margin-top: 26px;
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--ink-dim);
  max-width: 48ch;
  font-weight: 400;
}
.hero-cta { margin-top: 40px; }

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px; height: 42px;
  border: 1.5px solid rgba(232, 244, 253, 0.3);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.scroll-cue span {
  width: 3px; height: 8px;
  border-radius: 3px;
  background: var(--accent);
  animation: cue 1.8s ease-in-out infinite;
}
@keyframes cue {
  0%, 100% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(12px); opacity: 0.2; }
}

/* ============ SZEKCIÓ ALAP ============ */
.section { position: relative; z-index: 1; padding: 130px 0; }
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.kicker {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(32px, 4.6vw, 56px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.03em;
  max-width: 20ch;
}
.section-sub {
  margin-top: 18px;
  color: var(--ink-dim);
  font-size: 17.5px;
  max-width: 52ch;
}

/* ============ VIDEÓ ============ */
.video-section { background: transparent; }
.video-frame {
  position: relative;
  margin-top: 52px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--glass);
  box-shadow: 0 40px 110px rgba(2, 10, 18, 0.75), 0 0 90px rgba(14, 165, 233, 0.14);
}
.video-frame video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.video-play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 84px; height: 84px;
  border-radius: 50%;
  border: 1px solid rgba(232, 244, 253, 0.35);
  background: rgba(4, 13, 22, 0.55);
  backdrop-filter: blur(10px);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, opacity 0.3s ease;
}
.video-play svg { margin-left: 4px; }
.video-play:hover { transform: scale(1.08); background: rgba(14, 165, 233, 0.4); }
.video-frame.playing .video-play { opacity: 0; pointer-events: none; }

/* ============ FUNKCIÓK ============ */
.features {
  background:
    radial-gradient(800px 600px at 8% 30%, rgba(56, 189, 248, 0.04), transparent 60%),
    radial-gradient(800px 600px at 95% 70%, rgba(129, 140, 248, 0.04), transparent 60%);
}
.feature-rows {
  max-width: 1200px;
  margin: 30px auto 0;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 110px;
}
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 70px;
}
.feature-row.rev .feature-text { order: 2; }
.feature-row.rev .feature-visual { order: 1; }
.feature-num {
  display: block;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--accent);
  margin-bottom: 14px;
}
.feature-text h3 {
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.12;
}
.feature-text p {
  margin-top: 16px;
  color: var(--ink-dim);
  font-size: 17px;
  max-width: 42ch;
}
.feature-visual { display: flex; justify-content: center; will-change: transform; }
.shot-frame {
  width: min(295px, 74vw);
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid rgba(56, 189, 248, 0.22);
  background: #050f1a;
  padding: 10px;
  box-shadow: 0 34px 90px rgba(2, 10, 18, 0.8), 0 0 70px rgba(14, 165, 233, 0.16);
  transform: rotate(-2.2deg);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.feature-row.rev .shot-frame { transform: rotate(2.2deg); }
.shot-frame:hover { transform: rotate(0deg) scale(1.02); }
.shot-frame img { border-radius: 21px; width: 100%; }

/* SMS mock */
.sms-mock {
  width: min(330px, 80vw);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sms-bubble {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.24), rgba(56, 189, 248, 0.1));
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 20px 20px 20px 6px;
  padding: 16px 18px;
  font-size: 14.5px;
  line-height: 1.55;
  color: #d7eefb;
  backdrop-filter: blur(6px);
  box-shadow: 0 18px 50px rgba(2, 10, 18, 0.55);
}
.sms-bubble.delay { border-radius: 20px 20px 6px 20px; align-self: flex-end; max-width: 92%; }
.sms-meta { font-size: 12.5px; color: var(--ink-dim); letter-spacing: 0.04em; text-align: right; }

/* ============ KATALÓGUS ============ */
.catalog {
  background: radial-gradient(1000px 600px at 85% 40%, rgba(14, 165, 233, 0.08), transparent 60%);
  overflow: hidden;
}
.catalog-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.catalog-chips {
  position: relative;
  min-height: 460px;
}
.catalog-canvas {
  position: absolute;
  inset: 8% 12%;
  width: 76%;
  height: 72%;
  top: 4%;
  left: 12%;
  z-index: 0;
  pointer-events: none;
  opacity: 1;
  mask-image: radial-gradient(ellipse 60% 70% at 50% 40%, #000 52%, transparent 82%);
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 50% 40%, #000 52%, transparent 82%);
}
.chip-card {
  position: absolute;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: rgba(14, 42, 66, 0.55);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 18px;
  padding: 14px 18px;
  backdrop-filter: blur(8px);
  box-shadow: 0 20px 50px rgba(2, 10, 18, 0.55), 0 0 40px rgba(14, 165, 233, 0.1);
  animation: floaty 6s ease-in-out infinite;
}
.chip-label { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-dim); }
.chip-val { font-size: 22px; font-weight: 700; color: var(--accent); letter-spacing: -0.01em; }
/* Corner layout — open center for the 3D model */
.chip-card.c1 { top: 0; left: 0; animation-delay: 0s; }
.chip-card.c2 { top: 0; right: 0; animation-delay: -1.4s; }
.chip-card.c3 { bottom: 0; left: 0; animation-delay: -2.8s; }
.chip-card.c4 { bottom: 0; right: 0; animation-delay: -4.2s; }
.chip-card.c5 { top: 50%; right: 0; transform: translateY(-50%); animation-name: floaty-side; animation-delay: -5.2s; }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes floaty-side {
  0%, 100% { transform: translateY(-50%); }
  50% { transform: translateY(calc(-50% - 10px)); }
}

/* ============ ZÁRÓ CTA ============ */
.cta-section {
  position: relative;
  z-index: 1;
  padding: 170px 0 130px;
  overflow: hidden;
  background: radial-gradient(1000px 500px at 50% 100%, rgba(14, 165, 233, 0.12), transparent 65%);
}
.cta-canvas-wrap { position: absolute; inset: 0; z-index: 1; }
#ctaCanvas { width: 100%; height: 100%; display: block; }
.cta-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}
.cta-title {
  font-size: clamp(38px, 5.6vw, 72px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.04;
}
.cta-sub {
  margin: 22px auto 0;
  color: var(--ink-dim);
  font-size: 18px;
  max-width: 46ch;
}
.cta-boxes {
  margin-top: 46px;
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}
.cta-box {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 16.5px;
  font-weight: 600;
  color: #bfe7fb;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 18px;
  padding: 18px 30px;
  backdrop-filter: blur(10px);
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.cta-box:hover {
  transform: translateY(-3px);
  background: rgba(56, 189, 248, 0.18);
  box-shadow: 0 16px 46px rgba(14, 165, 233, 0.25);
}
.cta-box.primary {
  color: #03121f;
  background: var(--accent);
  border-color: transparent;
  box-shadow: 0 0 36px rgba(56, 189, 248, 0.4);
}
.cta-box.primary:hover { background: #5cc9fa; box-shadow: 0 0 52px rgba(56, 189, 248, 0.6); }

/* ============ TÁMOGATÁS ============ */
.support {
  position: relative;
  z-index: 1;
  padding: 20px 24px 80px;
}
.chip-card.c5 .chip-val { font-size: 18px; }
.support-card {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  padding: 54px 40px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.12), rgba(56, 189, 248, 0.1));
  border: 1px solid rgba(74, 222, 128, 0.32);
  backdrop-filter: blur(12px);
  box-shadow: 0 30px 80px rgba(2, 10, 18, 0.6), 0 0 70px rgba(74, 222, 128, 0.1);
}
.support-heart {
  width: 62px;
  height: 62px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4ade80;
  background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.35);
  animation: heartbeat 2.4s ease-in-out infinite;
}
@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  12% { transform: scale(1.12); }
  24% { transform: scale(1); }
  36% { transform: scale(1.08); }
  48% { transform: scale(1); }
}
.support-card h3 {
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.025em;
}
.support-card p {
  margin: 14px auto 30px;
  color: var(--ink-dim);
  font-size: 16.5px;
  max-width: 46ch;
}
.btn-support {
  color: #03170b;
  background: #4ade80;
  box-shadow: 0 0 34px rgba(74, 222, 128, 0.4);
}
.btn-support:hover {
  background: #6ee79b;
  box-shadow: 0 0 48px rgba(74, 222, 128, 0.6);
}

/* ============ ÉRTÉKELÉS ============ */
.rating-jump-wrap {
  position: relative;
  z-index: 1;
  padding: 0 24px 10px;
  margin-top: -10px;
}
.rating-jump {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  padding: 22px 34px;
  font-family: var(--font);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 200, 87, 0.45);
  border-radius: 36px;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.rating-jump svg { color: #ffc857; flex-shrink: 0; }
.rating-jump:hover {
  transform: translateY(-2px);
  background: rgba(255, 200, 87, 0.1);
  box-shadow: 0 12px 40px rgba(255, 200, 87, 0.15);
}

.rating-section { padding-top: 40px; padding-bottom: 90px; }
.rating-card {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  padding: clamp(34px, 5vw, 48px) clamp(20px, 4vw, 44px);
  border-radius: 28px;
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  box-shadow: 0 30px 80px rgba(2, 10, 18, 0.55);
}
.rating-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffc857;
  background: rgba(255, 200, 87, 0.12);
  border: 1px solid rgba(255, 200, 87, 0.35);
}
.rating-title {
  font-size: clamp(26px, 3.6vw, 34px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.rating-sub {
  margin: 12px auto 28px;
  max-width: 52ch;
  color: var(--ink-dim);
  font-size: 17px;
  line-height: 1.5;
}
.rating-stars {
  display: flex;
  justify-content: center;
  gap: clamp(3px, 1.2vw, 8px);
  margin-bottom: 10px;
}
.rating-star {
  font-family: var(--font);
  font-size: clamp(38px, 6vw, 50px);
  line-height: 1;
  color: rgba(255, 200, 87, 0.28);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 6px;
  transition: transform 0.18s ease, color 0.18s ease;
}
.rating-star:hover,
.rating-star.active {
  color: #ffc857;
  transform: scale(1.08);
}
.rating-label {
  min-height: 24px;
  margin-bottom: 28px;
  font-size: 16px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.45);
  transition: color 0.2s ease;
}
.rating-label.has-value { color: #ffd978; }
.rating-textarea {
  width: 100%;
  max-width: 680px;
  margin: 0 auto 24px;
  display: block;
  padding: 20px;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.45;
  color: #fff;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  resize: vertical;
  min-height: 140px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.rating-textarea:focus {
  outline: none;
  border-color: #ffc857;
  box-shadow: 0 0 0 3px rgba(255, 200, 87, 0.15);
}
.rating-textarea::placeholder { color: rgba(255, 255, 255, 0.38); }
.btn-rating {
  color: #111;
  background: #ffc857;
  border: none;
  box-shadow: 0 0 34px rgba(255, 200, 87, 0.35);
  font-weight: 800;
}
.btn-rating:hover {
  background: #ffd978;
  box-shadow: 0 0 48px rgba(255, 200, 87, 0.55);
}
.rating-hint {
  margin-top: 18px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.38);
}

/* ============ LÁBLÉC ============ */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  padding: 44px 0;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; }
.footer-brand img { border-radius: 8px; }
.footer-links { display: flex; align-items: center; gap: 26px; font-size: 14.5px; }
.footer-links a { color: var(--ink-dim); transition: color 0.25s ease; }
.footer-links a:hover { color: var(--accent); }
.footer-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(56, 189, 248, 0.3);
  background: rgba(56, 189, 248, 0.08);
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.footer-social:hover {
  transform: translateY(-2px);
  background: rgba(56, 189, 248, 0.2);
  box-shadow: 0 8px 26px rgba(14, 165, 233, 0.3);
  color: var(--accent);
}

/* ============ RESZPONZÍV ============ */
@media (max-width: 900px) {
  .section { padding: 90px 0; }
  .hero-content { padding: 104px 24px 54vh; }
  .hero-title { max-width: none; }
  .feature-row,
  .feature-row.rev {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .feature-row.rev .feature-text { order: 1; }
  .feature-row.rev .feature-visual { order: 2; }
  .feature-text p { margin-left: auto; margin-right: auto; }
  .feature-rows { gap: 80px; }
  .catalog-inner { grid-template-columns: 1fr; gap: 40px; }
  .catalog-chips { min-height: 520px; }
  .catalog-canvas {
    top: 2%;
    left: 8%;
    width: 84%;
    height: 68%;
    opacity: 0.95;
  }
  .chip-card { padding: 12px 14px; }
  .chip-val { font-size: 18px; }
  .chip-card.c5 .chip-val { font-size: 15px; }
  /* Mobile: four corners + SEER stays top-right cluster free in middle */
  .chip-card.c1 { top: 0; left: 0; }
  .chip-card.c2 { top: 0; right: 0; }
  .chip-card.c3 { bottom: 0; left: 0; }
  .chip-card.c4 { bottom: 0; right: 0; }
  .chip-card.c5 { top: auto; bottom: 18%; right: 0; left: auto; transform: none; animation-name: floaty; }
  .nav-link { display: none; }
  .video-play { width: 66px; height: 66px; }
}