@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css");

.ytchv-premium-content,
.ytchv-premium-content * {
  box-sizing: border-box;
}

.ytchv-premium-content {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #251f2a;
  background: #fff;
}

.ytchv-premium-content section,
.ytchv-premium-content .ytchv-container,
.ytchv-premium-content .ytchv-grid {
  max-width: 100%;
}

.ytchv-section {
  width: 100%;
  padding: 92px 24px;
  overflow: hidden;
}

.ytchv-section-white {
  background: #fff;
}

.ytchv-section-warm {
  background:
    radial-gradient(circle at 12% 12%, rgba(255, 78, 90, 0.12), transparent 34%),
    radial-gradient(circle at 88% 8%, rgba(255, 184, 77, 0.16), transparent 32%),
    linear-gradient(180deg, #fff7f3 0%, #fff3eb 100%);
}

.ytchv-container {
  width: min(1320px, 100%);
  margin: 0 auto;
}

.ytchv-header {
  max-width: 820px;
  margin: 0 auto 44px;
  text-align: center;
}

.ytchv-header h2 {
  margin: 0;
  font-size: clamp(1.2rem, 4vw, 2.2rem) !important;
  line-height: 1.15;
  letter-spacing: 0;
  color: #201923;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.ytchv-header h2 span {
  background: linear-gradient(135deg, #ff314f 0%, #ff7a3d 48%, #f4b23d 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ytchv-header p {
  margin: 14px auto 0;
  max-width: 720px;
  font-size: 1.04rem;
  line-height: 1.75;
  color: #6f6575;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.ytchv-grid {
  display: grid;
  width: 100%;
  gap: 24px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ytchv-card {
  --fg-mx: 50%;
  --fg-my: 0%;
  --fg-tilt-x: 0deg;
  --fg-tilt-y: 0deg;
  --ytchv-accent: #ff3658;
  --ytchv-accent-2: #ff8b3d;
  --ytchv-soft: rgba(255, 54, 88, 0.1);

  position: relative;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 252px;
  padding: 28px;
  border: 1px solid rgba(72, 52, 62, 0.1);
  border-radius: 22px;
  background:
    radial-gradient(circle at var(--fg-mx) var(--fg-my), rgba(255, 255, 255, 0.9), transparent 28%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(255, 248, 245, 0.92));
  box-shadow: 0 18px 45px rgba(55, 36, 42, 0.08);
  overflow: hidden;
  opacity: 0;
  transform: translateY(24px) rotateX(var(--fg-tilt-x)) rotateY(var(--fg-tilt-y));
  transform-style: preserve-3d;
  transition: opacity 650ms ease, transform 650ms ease, box-shadow 280ms ease, border-color 280ms ease, background 280ms ease;
}

.ytchv-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, var(--ytchv-soft), transparent 44%),
    radial-gradient(circle at var(--fg-mx) var(--fg-my), color-mix(in srgb, var(--ytchv-accent) 18%, transparent), transparent 34%);
  opacity: 0;
  transition: opacity 280ms ease;
  pointer-events: none;
}

.ytchv-card::after {
  content: "";
  position: absolute;
  left: 28px;
  right: 28px;
  top: 0;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--ytchv-accent), var(--ytchv-accent-2));
  opacity: 0.78;
}

.ytchv-card.ytchv-visible {
  opacity: 1;
  transform: translateY(0) rotateX(var(--fg-tilt-x)) rotateY(var(--fg-tilt-y));
}

.ytchv-card:hover {
  border-color: color-mix(in srgb, var(--ytchv-accent) 44%, rgba(72, 52, 62, 0.16));
  box-shadow: 0 26px 70px rgba(55, 36, 42, 0.14);
  transform: translateY(-8px) rotateX(var(--fg-tilt-x)) rotateY(var(--fg-tilt-y));
}

.ytchv-card:hover::before {
  opacity: 1;
}

.ytchv-icon {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 22px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.94), var(--ytchv-soft));
  color: var(--ytchv-accent);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.82), 0 12px 24px rgba(55, 36, 42, 0.08);
  transition: transform 280ms ease, color 280ms ease, background 280ms ease;
}

.ytchv-icon i {
  font-size: 1.35rem;
  line-height: 1;
}

.ytchv-card:hover .ytchv-icon {
  color: #fff;
  background: linear-gradient(135deg, var(--ytchv-accent), var(--ytchv-accent-2));
  transform: translateY(-3px) scale(1.05) rotate(-3deg);
}

.ytchv-card h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 12px;
  padding-bottom: 11px;
  font-size: 1.08rem;
  line-height: 1.35;
  letter-spacing: 0;
  color: #241d28;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.ytchv-card h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--ytchv-accent), var(--ytchv-accent-2));
  transition: width 280ms ease;
}

.ytchv-card:hover h3::after {
  width: 76px;
}

.ytchv-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #6d6372;
  font-size: 0.95rem;
  line-height: 1.68;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.ytchv-cta {
  position: relative;
  z-index: 1;
  display: inline-flex;
  max-width: 100%;
  margin-top: 18px;
  color: var(--ytchv-accent);
  font-size: 0.9rem;
  font-weight: 750;
  line-height: 1.35;
  opacity: 0.35;
  transform: translateY(8px);
  transition: opacity 260ms ease, transform 260ms ease;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.ytchv-card:hover .ytchv-cta {
  opacity: 1;
  transform: translateY(0);
}

.ytchv-tilt-card {
  perspective: 900px;
}

.ytchv-process-card {
  min-height: 278px;
}

.ytchv-process-card::before {
  content: attr(data-step);
  position: absolute;
  right: 18px;
  bottom: -10px;
  font-size: 5.4rem;
  font-weight: 900;
  line-height: 1;
  color: color-mix(in srgb, var(--ytchv-accent) 12%, transparent);
  letter-spacing: 0;
  transition: transform 300ms ease, opacity 300ms ease;
  pointer-events: none;
}

.ytchv-process-card:hover::before {
  transform: translateY(-8px) scale(1.04);
  opacity: 0.95;
}

.ytchv-step-number {
  position: relative;
  z-index: 1;
  margin-bottom: 14px;
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  color: var(--ytchv-accent);
  transition: transform 280ms ease, color 280ms ease;
}

.ytchv-process-card:hover .ytchv-step-number {
  color: var(--ytchv-accent-2);
  transform: translateX(4px);
}

.ytchv-card:nth-child(1) { --ytchv-accent: #ff314f; --ytchv-accent-2: #ff7a3d; --ytchv-soft: rgba(255, 49, 79, 0.1); }
.ytchv-card:nth-child(2) { --ytchv-accent: #e6562f; --ytchv-accent-2: #f6b33d; --ytchv-soft: rgba(230, 86, 47, 0.11); }
.ytchv-card:nth-child(3) { --ytchv-accent: #c14bd8; --ytchv-accent-2: #ff5e84; --ytchv-soft: rgba(193, 75, 216, 0.1); }
.ytchv-card:nth-child(4) { --ytchv-accent: #1f9f86; --ytchv-accent-2: #69c96d; --ytchv-soft: rgba(31, 159, 134, 0.1); }
.ytchv-card:nth-child(5) { --ytchv-accent: #3d72e8; --ytchv-accent-2: #49bfd4; --ytchv-soft: rgba(61, 114, 232, 0.1); }
.ytchv-card:nth-child(6) { --ytchv-accent: #d9487d; --ytchv-accent-2: #ff9a5c; --ytchv-soft: rgba(217, 72, 125, 0.1); }
.ytchv-card:nth-child(7) { --ytchv-accent: #7b61ff; --ytchv-accent-2: #ff6f91; --ytchv-soft: rgba(123, 97, 255, 0.1); }
.ytchv-card:nth-child(8) { --ytchv-accent: #b7791f; --ytchv-accent-2: #f6c445; --ytchv-soft: rgba(183, 121, 31, 0.11); }

@media (min-width: 1200px) {
  .ytchv-section {
    padding: 96px 28px;
  }

  .ytchv-container {
    width: min(1320px, 100%);
  }

  .ytchv-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 1024px) and (max-width: 1199px) {
  .ytchv-section {
    padding: 82px 22px;
  }

  .ytchv-container {
    width: min(1080px, 100%);
  }

  .ytchv-header {
    margin-bottom: 38px;
  }

  .ytchv-header p {
    font-size: 1rem;
  }

  .ytchv-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .ytchv-card {
    padding: 25px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .ytchv-section {
    padding: 70px 20px;
  }

  .ytchv-header {
    margin-bottom: 34px;
  }

  .ytchv-header p {
    font-size: 0.98rem;
  }

  .ytchv-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .ytchv-card {
    padding: 24px;
  }

  .ytchv-card h3 {
    font-size: 1.02rem;
  }

  .ytchv-card p {
    font-size: 0.93rem;
  }
}

@media (min-width: 430px) and (max-width: 767px) {
  .ytchv-section {
    padding: 58px 16px;
  }

  .ytchv-header {
    margin-bottom: 28px;
  }

  .ytchv-header p {
    font-size: 0.94rem;
    line-height: 1.65;
  }

  .ytchv-grid {
    grid-template-columns: 1fr !important;
    gap: 18px;
  }

  .ytchv-card {
    min-height: auto;
    padding: 22px;
    border-radius: 19px;
  }

  .ytchv-cta {
    width: 100%;
  }
}

@media (min-width: 375px) and (max-width: 429px) {
  .ytchv-section {
    padding: 48px 14px;
  }

  .ytchv-header {
    margin-bottom: 24px;
  }

  .ytchv-header p {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .ytchv-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
  }

  .ytchv-card {
    min-height: auto;
    padding: 20px;
    border-radius: 18px;
  }

  .ytchv-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
  }

  .ytchv-icon i {
    font-size: 1.18rem;
  }

  .ytchv-process-card::before {
    font-size: 4.3rem;
  }
}

@media (min-width: 320px) and (max-width: 374px) {
  .ytchv-section {
    padding: 42px 12px;
  }

  .ytchv-header {
    margin-bottom: 22px;
  }

  .ytchv-header p {
    font-size: 0.87rem;
    line-height: 1.58;
  }

  .ytchv-grid {
    grid-template-columns: 1fr !important;
    gap: 14px;
  }

  .ytchv-card {
    min-height: auto;
    padding: 18px;
    border-radius: 16px;
  }

  .ytchv-card h3 {
    font-size: 0.98rem;
  }

  .ytchv-card p,
  .ytchv-cta {
    font-size: 0.86rem;
  }

  .ytchv-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    margin-bottom: 18px;
  }

  .ytchv-icon i {
    font-size: 1.08rem;
  }

  .ytchv-process-card::before {
    right: 12px;
    font-size: 3.8rem;
  }
}

@media (max-width: 319px) {
  .ytchv-section {
    padding: 36px 10px;
  }

  .ytchv-grid {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  .ytchv-card {
    min-height: auto;
    padding: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ytchv-premium-content *,
  .ytchv-premium-content *::before,
  .ytchv-premium-content *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .ytchv-card,
  .ytchv-card.ytchv-visible,
  .ytchv-card:hover {
    transform: none !important;
  }
}