:root {
  --yellow: #F5A623;
  --yellow-hover: #1D81BC;
  --dark: #0D1B2A;
  --dark-alt: #1B2838;
  --text: #5A6B7F;
  --text-light: #8B9DB5;
  --white: #FFFFFF;
  --off-white: #F8F9FB;
  --border: #E8ECF1;
  --shadow-sm: 0 2px 8px rgba(13,27,42,0.06);
  --shadow-md: 0 8px 30px rgba(13,27,42,0.10);
  --shadow-lg: 0 20px 50px rgba(13,27,42,0.14);
  --shadow-xl: 0 30px 70px rgba(13,27,42,0.18);
  --r-sm: 8px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { -webkit-font-smoothing: antialiased; }




/* ---- TOP ROW ---- */
.top-row {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 50px;
}
.content-left { flex: 1 1 55%; min-width: 0; }
.visual-right {
  flex: 0 0 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---- TITLE ---- */
.heading {
  font-size: 30px;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.heading .yellow { color: var(--yellow); }
.heading .dark { color: var(--dark); margin-left: 0.18em; }
.desc {
  /*font-size: 1.05rem;*/
  color: #565969;
  max-width: fit-content;
  line-height: 1.7;
  margin-bottom: 32px;
}

/* ---- STEP GRID ---- */
.step-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 560px;
}
.step-item {
  background: var(--white);
  border-radius: var(--r-md);
  padding: 22px 20px 22px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  border: 1px solid #5dc26847;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.step-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.step-num {
  font-size: 2.6rem;
  font-weight: 800;
  color: #e0e6ef;
  letter-spacing: -0.03em;
  line-height: 1;
  flex-shrink: 0;
  min-width: 44px;
  transition: color 0.25s;
}
.step-item:hover .step-num { color: #1D81BC; }
.step-icon {
  width: 46px; height: 46px;
  border-radius: var(--r-sm);
  background: #3eb84b29;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 22px;
  color: #1D81BC;
}
.step-text .label {
  /*font-size: 0.78rem;*/
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
  font-weight: 600;
}
.step-text .title {
  font-weight: 500;
  color: var(--dark);
  /*font-size: 1rem;*/
  line-height: 1.3;
}

/* ---- VISUAL STACK ---- */
.visual-stack {
  position: relative;
  width: 380px;
  height: 420px;
  flex-shrink: 0;
}
.deco-rect {
  position: absolute; top: -45px; right: 0;
  width: 140px; height: 130px;
  background: rgba(62, 183, 75, 0.28);
  border-radius: 18px;
  animation: floatRect 7s ease-in-out infinite;
  z-index: 0;
}
@keyframes floatRect {
  0%,100% { transform: translate(0,0) rotate(0deg); }
  33% { transform: translate(-6px,8px) rotate(2deg); }
  66% { transform: translate(4px,-6px) rotate(-1.5deg); }
}
.deco-dots {
  position: absolute; bottom: 30px; left: 0;
  width: 90px; height: 90px;
  background: radial-gradient(circle, #c2cdd9 2px, transparent 2px);
  background-size: 14px 14px;
  opacity: 0.7; z-index: 0;
  animation: floatDots 6s ease-in-out infinite;
}
@keyframes floatDots {
  0%,100% { transform: translate(0,0); }
  50% { transform: translate(-4px,-14px); }
}
.card-main {
  position: absolute; top: -20px; left: 10px;
  width: 330px;
  height: 500px;
  border-radius: 18px; overflow: hidden;
  box-shadow: var(--shadow-lg);
  z-index: 2; border: 4px solid #fff;
  animation: floatMain 8s ease-in-out infinite;
}
@keyframes floatMain {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.card-main img, .card-sub img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.badge-exp {
  position: absolute; top: 250px;
  left: -100px;
  background: #fff; border-radius: 16px;
  padding: 18px 22px;
  box-shadow: 0 10px 36px rgba(13,27,42,0.16);
  z-index: 5; border: 2.5px solid #249535;
  animation: floatBadge 7s ease-in-out infinite 1s;
  min-width: 120px;
}
@keyframes floatBadge {
  0%,100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-8px) rotate(0deg); }
}
.badge-exp .num { font-size: 2.2rem; font-weight: 900; color: var(--dark); line-height: 1; }
.badge-exp .lbl {  color: var(--text); font-weight: 500; line-height: 1.3; }
.deco-border {
 position: absolute;
  bottom: -120px;
  right: -137px;
  width: 530px;
  height: 600px;
  border-radius: 20px;
  border: 3px solid #239434;
  z-index: 3;
  opacity: 0.6;
  animation: floatSub 9s ease-in-out infinite 0.8s;
}
.card-sub {
  position: absolute; bottom: -90px;
  right: -120px;
  width: 325px;
  height: 400px;
  border-radius: 18px; overflow: hidden;
  box-shadow: var(--shadow-xl); z-index: 4;
  border: 4px solid #fff;
  animation: floatSub 9s ease-in-out infinite 0.5s;
}
@keyframes floatSub {
  0%,100% { transform: translateY(0) translateX(0); }
  40% { transform: translateY(-8px) translateX(4px); }
  75% { transform: translateY(4px) translateX(-3px); }
}



/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .top-row { flex-direction: column; align-items: center; gap: 30px; margin-bottom: 36px; }
  .content-left { flex: 1 1 100%; }
  .visual-right { width: 100%; justify-content: center; }
  .visual-stack { width: 340px; height: 360px; }
  .step-grid { max-width: 100%; }
  .desc { max-width: 100%; }
  .swiper-button-prev, .swiper-button-next { display: none !important; }
}
@media (max-width: 767px) {
  
  .container { padding: 0 18px; }
  .visual-stack { width: 290px; height: 300px; }
  .card-main { width: 155px; height: 220px; top: -90px;
    left: -45px; }
  .card-sub { width: 165px; height: 135px; }
  .deco-border { width: 165px; height: 135px; }
  .badge-exp { top: 225px;
    left: -50px; padding: 13px 16px; min-width: 105px; }
  .badge-exp .num { font-size: 1.8rem; }
  .deco-rect { width: 160px; height: 100px; top: -80px;
  right: -50px;}
  .heading { font-size: 17px;  }
  /*.desc { text-align: center; font-size: 0.95rem; }*/
  .step-grid { grid-template-columns: 1fr; gap: 12px; }
  .filter-tabs { justify-content: center; gap: 7px; }
  .filter-btn { padding: 8px 15px; font-size: 0.8rem; }
}
@media (max-width: 400px) {
  .container { padding: 0 10px; }
  .visual-stack { width: 240px; height: 255px; }
  .card-main { width: 200px;
    height: 300px; }
  .card-sub { width: 200px; height: 350px; bottom: -112px;
  right: -50px;}
  .deco-border { width: 350px;
    height: 470px; right: -55px;}
}
@media (prefers-reduced-motion: reduce) {
  .deco-rect, .deco-dots, .card-main, .card-sub, .badge-exp, .deco-border { animation: none !important; }
}