/* ==========================================================================
   SECTIONS — WhyStremzi, ChannelCategories, DeviceCompatibility,
               Testimonials, HowItWorks, FAQ, Contact, FinalCTA, Footer
   ========================================================================== */

/* ============================================================
   WHY STREMZI
   ============================================================ */
#features {
  padding-top: 4rem;
  padding-bottom: 6rem;
  background: #fff;
  overflow: hidden;
}
@media (min-width: 768px) { #features { padding-top: 6rem; } }

#features .section-header {
  text-align: center;
  margin-bottom: 4rem;
}
#features .section-header h2 {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--color-gray-900);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: -0.025em;
}
@media (min-width: 768px) { #features .section-header h2 { font-size: 3rem; } }
#features .section-header p {
  font-size: 1.125rem;
  color: var(--color-gray-500);
  max-width: 40rem;
  margin: 0 auto;
  font-weight: 500;
  line-height: 1.75;
}
@media (min-width: 768px) { #features .section-header p { font-size: 1.25rem; } }

/* Feature cards grid */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 80rem;
  margin: 0 auto;
}
@media (min-width: 768px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .features-grid { grid-template-columns: repeat(3, 1fr); } }

.feature-card {
  position: relative;
  background: var(--color-gray-50);
  padding: 2.5rem;
  border-radius: var(--radius-5xl);   /* 40px */
  transition: background-color 0.5s, box-shadow 0.5s, transform 0.5s;
  border: 1px solid var(--color-gray-100);
  overflow: hidden;
}
.feature-card:hover {
  background: #fff;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,.25);
  transform: translateY(-0.75rem);
}

/* Floating glow on hover */
.feature-card .card-glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 8rem;
  height: 8rem;
  border-radius: 9999px;
  opacity: 0;
  transition: opacity 0.5s;
  filter: blur(40px);
  pointer-events: none;
}
.feature-card:hover .card-glow { opacity: 0.1; }

.feature-card .card-icon {
  width: 64px;
  height: 64px;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  transition: transform 0.5s;
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
}
.feature-card:hover .card-icon {
  transform: rotate(6deg) scale(1.1);
}
.feature-card .card-icon svg {
  width: 32px;
  height: 32px;
  color: #fff;
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-gray-900);
  margin-bottom: 1rem;
  transition: color 0.3s;
}
.feature-card:hover h3 { color: var(--color-primary-600); }

.feature-card p {
  color: var(--color-gray-500);
  line-height: 1.75;
  font-weight: 500;
}

/* Icon gradient variants */
.grad-blue    { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.grad-primary { background: linear-gradient(135deg, #0ea5e9, #0284c7); }
.grad-green   { background: linear-gradient(135deg, #22c55e, #16a34a); }
.grad-purple  { background: linear-gradient(135deg, #a855f7, #9333ea); }
.grad-red     { background: linear-gradient(135deg, #ef4444, #dc2626); }
.grad-yellow  { background: linear-gradient(135deg, #eab308, #ca8a04); }

/* Glow color variants */
.glow-blue    { background: #3b82f6; }
.glow-primary { background: #0ea5e9; }
.glow-green   { background: #22c55e; }
.glow-purple  { background: #a855f7; }
.glow-red     { background: #ef4444; }
.glow-yellow  { background: #eab308; }

/* Why Stremzi dark CTA */
.why-cta {
  margin-top: 5rem;
  background: var(--color-gray-900);
  border-radius: var(--radius-5xl);
  padding: 2rem;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,.25);
  position: relative;
  overflow: hidden;
  text-align: center;
}
@media (min-width: 768px) { .why-cta { padding: 3.5rem; } }

.why-cta .cta-hover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(2,132,199,0.1), transparent);
  opacity: 0;
  transition: opacity 0.7s;
}
.why-cta:hover .cta-hover-overlay { opacity: 1; }

.why-cta-inner { position: relative; z-index: 10; }

.why-cta .cta-tag {
  color: var(--color-gray-400);
  font-size: 1.125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
}
.why-cta .cta-headline {
  color: #fff;
  font-size: 1.875rem;
  font-weight: 900;
  margin-bottom: 2.5rem;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.3;
}
.why-cta .cta-btns {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}
@media (min-width: 640px) { .why-cta .cta-btns { flex-direction: row; } }

.why-cta .btn-white {
  width: 100%;
  background: #fff;
  color: var(--color-gray-900);
  padding: 1rem 2.5rem;
  border-radius: 0.75rem;
  font-weight: 900;
  transition: background-color 0.3s, transform 0.3s;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
}
.why-cta .btn-white:hover { background: var(--color-gray-100); transform: scale(1.05); }

.why-cta .btn-primary-cta {
  width: 100%;
  background: var(--color-primary-600);
  color: #fff;
  padding: 1rem 2.5rem;
  border-radius: 0.75rem;
  font-weight: 900;
  transition: background-color 0.3s, transform 0.3s;
  box-shadow: 0 20px 25px -5px rgba(12,74,110,0.5);
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
}
.why-cta .btn-primary-cta:hover { background: var(--color-primary-700); transform: scale(1.05); }

@media (min-width: 640px) {
  .why-cta .btn-white, .why-cta .btn-primary-cta { width: auto; }
}

/* ============================================================
   CHANNEL CATEGORIES
   ============================================================ */
.channel-categories {
  padding-top: 4rem;
  padding-bottom: 6rem;
  background: #fff;
}
@media (min-width: 768px) { .channel-categories { padding-top: 6rem; } }

.channel-categories .section-header {
  text-align: center;
  margin-bottom: 3rem;
}
@media (min-width: 768px) { .channel-categories .section-header { margin-bottom: 4rem; } }

.channel-categories .section-header h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 1rem;
}
@media (min-width: 768px)  { .channel-categories .section-header h2 { font-size: 2.25rem; } }
@media (min-width: 1024px) { .channel-categories .section-header h2 { font-size: 3rem; } }

.channel-categories .section-header p {
  font-size: 1.125rem;
  color: var(--color-gray-600);
  max-width: 48rem;
  margin: 0 auto;
}
@media (min-width: 768px) { .channel-categories .section-header p { font-size: 1.25rem; } }

.categories-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 72rem;
  margin: 0 auto;
}
@media (min-width: 768px) { .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; } }
@media (min-width: 1024px) { .categories-grid { grid-template-columns: repeat(3, 1fr); } }

.category-tile {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s;
}

.category-tile img {
  width: 100%;
  height: 256px;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}
.category-tile:hover img { transform: scale(1.05); }

.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.2), transparent);
}
.category-color-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  transition: opacity 0.3s;
}

.category-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  text-align: center;
  color: #fff;
}
.category-label h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  transition: transform 0.3s;
}

/* Channel categories CTA */
.categories-cta {
  margin-top: 4rem;
  background: var(--color-gray-50);
  border-radius: 1.5rem;
  padding: 2rem 3rem;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid var(--color-gray-100);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  text-align: center;
}
.categories-cta p {
  color: var(--color-gray-600);
  font-size: 1.125rem;
  margin-bottom: 2rem;
}
.categories-cta .cta-btns {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}
@media (min-width: 640px) { .categories-cta .cta-btns { flex-direction: row; } }

.btn-std-channels {
  background: var(--color-primary-600);
  color: #fff;
  padding: 0.875rem 2rem;
  border-radius: 0.75rem;
  font-weight: 700;
  transition: background-color 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  font-family: inherit;
}
.btn-std-channels:hover { background: var(--color-primary-700); box-shadow: var(--shadow-xl); }

.btn-pre-channels {
  background: linear-gradient(to right, #f59e0b, #f97316);
  color: #fff;
  padding: 0.875rem 2rem;
  border-radius: 0.75rem;
  font-weight: 700;
  transition: all 0.2s;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  font-family: inherit;
}
.btn-pre-channels:hover { background: linear-gradient(to right, #d97706, #ea580c); box-shadow: var(--shadow-xl); }

/* ============================================================
   DEVICE COMPATIBILITY
   ============================================================ */
.device-compat {
  padding-top: 4rem;
  padding-bottom: 6rem;
  background: linear-gradient(to bottom, #fff, var(--color-gray-50));
  overflow: hidden;
}
@media (min-width: 768px) { .device-compat { padding-top: 6rem; } }

.device-compat .section-header {
  text-align: center;
  margin-bottom: 3rem;
}
@media (min-width: 768px) { .device-compat .section-header { margin-bottom: 4rem; } }

.device-compat .section-header h2 {
  font-size: 1.875rem;
  font-weight: 800;
  color: var(--color-gray-900);
  margin-bottom: 1rem;
}
@media (min-width: 768px)  { .device-compat .section-header h2 { font-size: 2.25rem; } }
@media (min-width: 1024px) { .device-compat .section-header h2 { font-size: 3rem; } }

.device-compat .section-header p {
  font-size: 1.125rem;
  color: var(--color-gray-600);
  max-width: 48rem;
  margin: 0 auto;
}
@media (min-width: 768px) { .device-compat .section-header p { font-size: 1.25rem; } }

.devices-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 80rem;
  margin: 0 auto;
}
@media (min-width: 768px)  { .devices-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; } }
@media (min-width: 1024px) { .devices-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1280px) { .devices-grid { grid-template-columns: repeat(6, 1fr); } }

.device-card-wrap { }

.device-card {
  background: #fff;
  padding: 1.25rem;
  border-radius: 1rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  transition: box-shadow 0.5s, transform 0.5s;
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-gray-100);
}
@media (min-width: 768px) { .device-card { padding: 2rem; } }

.device-card:hover {
  box-shadow: 0 25px 50px -12px rgba(0,0,0,.25);
  transform: translateY(-0.5rem);
  border-color: #bae6fd;  /* primary-200 */
}

.device-card .device-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.5s;
  box-shadow: 0 10px 15px -3px rgba(14,165,233,0.2);
}
@media (min-width: 768px) { .device-card .device-icon { margin-bottom: 1.5rem; } }

.device-card:hover .device-icon {
  transform: rotate(6deg) scale(1.1);
}
.device-card .device-icon svg {
  width: 32px;
  height: 32px;
  color: #fff;
}

.device-card .device-info { text-align: center; margin-top: auto; }

.device-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 0.5rem;
  transition: color 0.3s;
}
@media (min-width: 768px) { .device-card h3 { font-size: 1.125rem; } }
.device-card:hover h3 { color: var(--color-primary-600); }

.device-card p {
  font-size: 0.625rem;
  color: var(--color-gray-400);
  font-weight: 500;
  line-height: 1.6;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
@media (min-width: 768px) { .device-card p { font-size: 0.75rem; } }

/* Devices dark CTA */
.devices-cta {
  margin-top: 5rem;
  background: var(--color-gray-900);
  border-radius: var(--radius-4xl);
  padding: 2rem;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,.25);
  position: relative;
  overflow: hidden;
}
@media (min-width: 768px) { .devices-cta { padding: 3.5rem; } }

.devices-cta .orb-tr {
  position: absolute;
  top: 0; right: 0;
  transform: translate(50%, -50%);
  width: 256px; height: 256px;
  background: rgba(2,132,199,0.2);
  border-radius: 50%;
  filter: blur(40px);
}
.devices-cta .orb-bl {
  position: absolute;
  bottom: 0; left: 0;
  transform: translate(-50%, 50%);
  width: 256px; height: 256px;
  background: rgba(56,189,248,0.1);
  border-radius: 50%;
  filter: blur(40px);
}

.devices-cta-inner {
  text-align: center;
  position: relative;
  z-index: 10;
}
.devices-cta h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.5rem;
}
@media (min-width: 768px) { .devices-cta h3 { font-size: 1.875rem; } }
.devices-cta p {
  color: var(--color-gray-400);
  font-size: 1.125rem;
  margin-bottom: 2.5rem;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}

.devices-cta .cta-btns {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}
@media (min-width: 640px) { .devices-cta .cta-btns { flex-direction: row; } }

.btn-std-devices {
  width: 100%;
  background: #fff;
  color: var(--color-gray-900);
  padding: 1rem 2.5rem;
  border-radius: 0.75rem;
  font-weight: 700;
  transition: background-color 0.3s, transform 0.3s;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  font-family: inherit;
}
.btn-std-devices:hover { background: var(--color-gray-100); transform: scale(1.05); }

.btn-pre-devices {
  width: 100%;
  background: var(--color-primary-600);
  color: #fff;
  padding: 1rem 2.5rem;
  border-radius: 0.75rem;
  font-weight: 700;
  transition: background-color 0.3s, transform 0.3s;
  box-shadow: 0 20px 25px -5px rgba(12,74,110,0.4);
  cursor: pointer;
  font-family: inherit;
}
.btn-pre-devices:hover { background: var(--color-primary-700); transform: scale(1.05); }

@media (min-width: 640px) {
  .btn-std-devices, .btn-pre-devices { width: auto; }
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  padding-top: 6rem;
  padding-bottom: 6rem;
  background: #fff;
  overflow: hidden;
}

.testimonials .section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.testimonials .section-header h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-gray-900);
  margin-bottom: 1.5rem;
}
@media (min-width: 768px) { .testimonials .section-header h2 { font-size: 3rem; } }
.testimonials .section-header p {
  font-size: 1.25rem;
  color: var(--color-gray-600);
  max-width: 48rem;
  margin: 0 auto;
  font-weight: 500;
}

/* Desktop grid */
.testimonials-grid {
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 80rem;
  margin: 0 auto;
}
@media (min-width: 1024px) { .testimonials-grid { display: grid; } }

.testimonial-card {
  background: var(--color-gray-50);
  padding: 2rem;
  border-radius: var(--radius-4xl);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  transition: box-shadow 0.5s, transform 0.5s;
  border: 1px solid var(--color-gray-100);
  display: flex;
  flex-direction: column;
}
.testimonial-card:hover {
  box-shadow: 0 25px 50px -12px rgba(0,0,0,.25);
  transform: translateY(-0.75rem);
}

.testimonial-stars {
  display: flex;
  margin-bottom: 1.5rem;
  color: #eab308;  /* yellow-500 */
}
.testimonial-stars svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.testimonial-card blockquote {
  color: var(--color-gray-700);
  font-size: 1.125rem;
  line-height: 1.75;
  font-style: italic;
  flex-grow: 1;
  margin-bottom: 2rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-gray-100);
}
.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}
.testimonial-author-name {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 0.25rem;
}
.testimonial-author-name svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary-500);
  fill: currentColor;
}
.testimonial-author-location {
  font-size: 0.75rem;
  color: var(--color-gray-400);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Mobile slider */
.testimonials-slider {
  display: block;
  position: relative;
}
@media (min-width: 1024px) { .testimonials-slider { display: none; } }

.testimonials-slider-inner {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  gap: 1.5rem;
  padding-bottom: 2rem;
  padding-left: 1rem;
  padding-right: 1rem;
}
.testimonials-slider-inner::-webkit-scrollbar { display: none; }
.testimonials-slider-inner { -ms-overflow-style: none; scrollbar-width: none; }

.testimonial-card-mobile {
  scroll-snap-align: center;
  flex-shrink: 0;
  width: 85vw;
  background: var(--color-gray-50);
  padding: 2rem;
  border-radius: var(--radius-4xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-gray-100);
  display: flex;
  flex-direction: column;
}
@media (min-width: 640px) { .testimonial-card-mobile { width: 50vw; } }

.testimonial-card-mobile .testimonial-stars svg {
  width: 16px;
  height: 16px;
}
.testimonial-card-mobile blockquote {
  color: var(--color-gray-700);
  font-style: italic;
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

/* Testimonials primary CTA */
.testimonials-cta {
  margin-top: 5rem;
  background: var(--color-primary-600);
  border-radius: var(--radius-5xl);
  padding: 2.5rem;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,.25);
  position: relative;
  overflow: hidden;
  color: #fff;
}
@media (min-width: 768px) { .testimonials-cta { padding: 3.5rem; } }

.testimonials-cta .cta-orb {
  position: absolute;
  top: 0; right: 0;
  transform: translate(50%, -50%);
  width: 320px; height: 320px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  filter: blur(40px);
  transition: background-color 0.7s;
}
.testimonials-cta:hover .cta-orb { background: rgba(255,255,255,0.2); }

.testimonials-cta-inner {
  text-align: center;
  position: relative;
  z-index: 10;
}
.testimonials-cta h3 {
  font-size: 1.875rem;
  font-weight: 800;
  margin-bottom: 1rem;
}
.testimonials-cta p {
  color: #bfdbfe;  /* primary-100 approx */
  font-size: 1.125rem;
  margin-bottom: 2.5rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.testimonials-cta .cta-btns {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}
@media (min-width: 640px) { .testimonials-cta .cta-btns { flex-direction: row; } }

.btn-std-testi {
  width: 100%;
  background: #fff;
  color: var(--color-primary-600);
  padding: 1rem 2.5rem;
  border-radius: 0.75rem;
  font-weight: 700;
  transition: box-shadow 0.3s, transform 0.3s;
  cursor: pointer;
  font-family: inherit;
}
.btn-std-testi:hover { box-shadow: var(--shadow-xl); transform: scale(1.05); }

.btn-pre-testi {
  width: 100%;
  background: var(--color-gray-900);
  color: #fff;
  padding: 1rem 2.5rem;
  border-radius: 0.75rem;
  font-weight: 700;
  transition: box-shadow 0.3s, transform 0.3s;
  cursor: pointer;
  font-family: inherit;
}
.btn-pre-testi:hover { box-shadow: var(--shadow-xl); transform: scale(1.05); }

@media (min-width: 640px) {
  .btn-std-testi, .btn-pre-testi { width: auto; }
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works {
  padding-top: 6rem;
  padding-bottom: 6rem;
  background: var(--color-gray-50);
  overflow: hidden;
}

.how-it-works .section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.how-it-works .section-header h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-gray-900);
  margin-bottom: 1.5rem;
}
@media (min-width: 768px) { .how-it-works .section-header h2 { font-size: 3rem; } }
.how-it-works .section-header p {
  font-size: 1.25rem;
  color: var(--color-gray-600);
  max-width: 48rem;
  margin: 0 auto;
  font-weight: 500;
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 72rem;
  margin: 0 auto;
  position: relative;
}
@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
  }
}

/* Decorative dashed arrow (desktop only) */
.steps-grid::before {
  content: '';
  display: none;
}
@media (min-width: 768px) {
  .steps-arrow-svg {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2rem;
    transform: translateY(-6rem);
    opacity: 0.1;
    z-index: 0;
  }
}

.step-card {
  position: relative;
  text-align: center;
  z-index: 10;
}
.step-card-inner {
  background: #fff;
  padding: 2.5rem;
  border-radius: var(--radius-5xl);
  box-shadow: var(--shadow-xl);
  transition: box-shadow 0.5s, transform 0.5s;
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-gray-100);
}
.step-card-inner:hover {
  box-shadow: 0 25px 50px -12px rgba(0,0,0,.25);
  transform: translateY(-0.75rem);
}

.step-number-badge {
  position: absolute;
  top: -1rem;
  right: -1rem;
  width: 48px;
  height: 48px;
  background: var(--color-gray-900);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.875rem;
  box-shadow: var(--shadow-lg);
  border: 4px solid #fff;
  transition: transform 0.3s;
  z-index: 20;
}
.step-card-inner:hover .step-number-badge { transform: rotate(12deg); }

.step-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  transition: transform 0.5s;
}
.step-card-inner:hover .step-icon { transform: scale(1.1); }
.step-icon svg {
  width: 32px;
  height: 32px;
  color: #fff;
}

.step-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 1rem;
}
.step-card p {
  color: var(--color-gray-500);
  line-height: 1.75;
  font-weight: 500;
}

/* How It Works light CTA */
.hiw-cta {
  margin-top: 5rem;
  background: #fff;
  border-radius: var(--radius-4xl);
  padding: 2rem;
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  border: 1px solid var(--color-gray-100);
  text-align: center;
}
@media (min-width: 768px) { .hiw-cta { padding: 3.5rem; } }

.hiw-cta p {
  color: var(--color-gray-600);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 2rem;
}
.hiw-cta .cta-btns {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}
@media (min-width: 640px) { .hiw-cta .cta-btns { flex-direction: row; } }

.btn-std-hiw {
  background: var(--color-primary-600);
  color: #fff;
  padding: 1rem 2.5rem;
  border-radius: 0.75rem;
  font-weight: 700;
  transition: background-color 0.3s, transform 0.3s;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  font-family: inherit;
}
.btn-std-hiw:hover { background: var(--color-primary-700); transform: scale(1.05); }

.btn-pre-hiw {
  background: var(--color-gray-900);
  color: #fff;
  padding: 1rem 2.5rem;
  border-radius: 0.75rem;
  font-weight: 700;
  transition: background-color 0.3s, transform 0.3s;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  font-family: inherit;
}
.btn-pre-hiw:hover { background: #000; transform: scale(1.05); }

/* ============================================================
   FAQ
   ============================================================ */
#faq {
  padding-top: 6rem;
  padding-bottom: 6rem;
  background: #fff;
  overflow: hidden;
}

#faq .section-header {
  text-align: center;
  margin-bottom: 4rem;
}
#faq .section-header h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-gray-900);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: -0.025em;
}
@media (min-width: 768px) { #faq .section-header h2 { font-size: 3rem; } }
#faq .section-header p {
  font-size: 1.25rem;
  color: var(--color-gray-600);
  max-width: 48rem;
  margin: 0 auto;
  font-weight: 500;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem 3rem;
  max-width: 80rem;
  margin: 0 auto;
}
@media (min-width: 1024px) { .faq-grid { grid-template-columns: repeat(2, 1fr); } }

.faq-column { }

.faq-category-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.faq-category-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-600);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: var(--shadow-lg);
  flex-shrink: 0;
}
.faq-category-icon svg { width: 24px; height: 24px; }
.faq-category-head h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gray-900);
}
@media (min-width: 768px) { .faq-category-head h3 { font-size: 1.875rem; } }

.faq-items { display: flex; flex-direction: column; gap: 1rem; }

.faq-item {
  background: var(--color-gray-50);
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.faq-item:hover {
  border-color: #38bdf8; /* primary-400 */
  box-shadow: var(--shadow-xl);
  transform: translateY(-0.25rem);
}

.faq-trigger {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color 0.3s;
  cursor: pointer;
  text-align: left;
  background: none;
  border: none;
  font-family: inherit;
}
.faq-trigger:hover { background: #fff; }

.faq-trigger-text {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1.4;
  padding-right: 1rem;
}
@media (min-width: 768px) { .faq-trigger-text { font-size: 1.125rem; } }

.faq-chevron-wrap {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s, color 0.3s;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
.faq-item:hover .faq-chevron-wrap {
  background: var(--color-primary-600);
  color: #fff;
}
.faq-chevron-wrap svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s;
  stroke: currentColor;
}
.faq-chevron-wrap svg.rotate-180 { transform: rotate(180deg); }

.faq-content {
  padding: 0 1.5rem 1.5rem;
}
.faq-content.hidden { display: none; }
.faq-content .faq-divider {
  width: 100%;
  height: 1px;
  background: var(--color-gray-200);
  margin-bottom: 1rem;
}
.faq-content p {
  color: var(--color-gray-600);
  line-height: 1.75;
  font-weight: 500;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
#contact {
  padding-top: 6rem;
  padding-bottom: 6rem;
  background: linear-gradient(135deg, #f0f9ff, #fff, #eff6ff);
  overflow: hidden;
}

#contact .section-header {
  text-align: center;
  margin-bottom: 4rem;
}
#contact .section-header h2 {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-gray-900);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: -0.025em;
}
@media (min-width: 768px) { #contact .section-header h2 { font-size: 3.75rem; } }
#contact .section-header .subhead {
  font-size: 1.5rem;
  color: var(--color-gray-600);
  font-weight: 700;
  margin-bottom: 1rem;
}
#contact .section-header p {
  font-size: 1.125rem;
  color: var(--color-gray-500);
  max-width: 40rem;
  margin: 0 auto;
  font-weight: 500;
}

.contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 4rem;
}
@media (min-width: 768px) { .contact-cards { grid-template-columns: repeat(3, 1fr); } }

.contact-card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-5xl);
  padding: 2rem 2.5rem;
  box-shadow: var(--shadow-xl);
  transition: box-shadow 0.5s, transform 0.5s, border-color 0.5s;
  border: 2px solid transparent;
  display: block;
  text-decoration: none;
  color: inherit;
}
@media (min-width: 768px) { .contact-card { padding: 2.5rem; } }

.contact-card:hover {
  box-shadow: 0 25px 50px -12px rgba(0,0,0,.25);
  transform: translateY(-0.5rem);
}
.contact-card.email:hover    { border-color: #fecaca; /* red-100 */ }
.contact-card.whatsapp:hover { border-color: #bbf7d0; /* green-100 */ }
.contact-card.telegram:hover { border-color: #bfdbfe; /* blue-100 */ }

.contact-card .card-bg-hover {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-5xl);
  opacity: 0;
  transition: opacity 0.5s;
}
.contact-card:hover .card-bg-hover { opacity: 1; }
.contact-card.email    .card-bg-hover { background: linear-gradient(135deg, #fff1f2, #fdf2f8); }
.contact-card.whatsapp .card-bg-hover { background: linear-gradient(135deg, #f0fdf4, #ecfdf5); }
.contact-card.telegram .card-bg-hover { background: linear-gradient(135deg, #eff6ff, #f0f9ff); }

.contact-card-inner { position: relative; z-index: 10; }

.contact-icon {
  width: 64px;
  height: 64px;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-lg);
  transition: transform 0.5s;
}
.contact-card:hover .contact-icon {
  transform: rotate(6deg) scale(1.1);
}
.contact-icon svg { width: 32px; height: 32px; color: #fff; }
.contact-card.email    .contact-icon { background: linear-gradient(135deg, #ef4444, #dc2626); }
.contact-card.whatsapp .contact-icon { background: linear-gradient(135deg, #22c55e, #16a34a); }
.contact-card.telegram .contact-icon { background: linear-gradient(135deg, #3b82f6, #2563eb); }

.contact-card h3 {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-gray-900);
  margin-bottom: 0.5rem;
  transition: color 0.3s;
}
.contact-card.email:hover    h3 { color: #dc2626; }
.contact-card.whatsapp:hover h3 { color: #16a34a; }
.contact-card.telegram:hover h3 { color: #2563eb; }

.contact-card .card-sub {
  color: var(--color-gray-500);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.contact-card .card-contact-val {
  font-weight: 900;
  font-size: 1.125rem;
}
.contact-card.email    .card-contact-val { color: #dc2626; word-break: break-all; }
.contact-card.whatsapp .card-contact-val { color: #16a34a; }
.contact-card.telegram .card-contact-val { color: #2563eb; }

.contact-card .card-action {
  display: flex;
  align-items: center;
  font-weight: 700;
  margin-top: 2rem;
}
.contact-card.email    .card-action { color: #dc2626; }
.contact-card.whatsapp .card-action { color: #16a34a; }
.contact-card.telegram .card-action { color: #2563eb; }

.contact-card .card-action svg {
  width: 20px;
  height: 20px;
  margin-left: 0.5rem;
  transition: transform 0.3s;
  flex-shrink: 0;
}
.contact-card:hover .card-action svg { transform: translateX(0.5rem); }

/* Response time badge */
.response-badge {
  text-align: center;
}
.response-badge-inner {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: #fff;
  padding: 1.25rem 2.5rem;
  border-radius: 9999px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-gray-100);
}
.response-badge-dot {
  width: 16px;
  height: 16px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s infinite;
  box-shadow: 0 0 15px rgba(34, 197, 94, 0.6);
  flex-shrink: 0;
}
.response-badge-text {
  color: var(--color-gray-900);
  font-weight: 900;
  font-size: 1.125rem;
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta {
  padding-top: 6rem;
  padding-bottom: 6rem;
  background: linear-gradient(to right, var(--color-gray-900), #000);
  position: relative;
  overflow: hidden;
  color: #fff;
}

.final-cta .orb-tl {
  position: absolute;
  top: 0; left: 0;
  transform: translate(-50%, -50%);
  width: 384px; height: 384px;
  background: var(--color-primary-600);
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.2;
}
.final-cta .orb-br {
  position: absolute;
  bottom: 0; right: 0;
  transform: translate(50%, 50%);
  width: 384px; height: 384px;
  background: #2563eb;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.2;
}

.final-cta-inner {
  max-width: 56rem;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 10;
}

.final-cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  margin-bottom: 2rem;
  border: 1px solid rgba(255,255,255,0.1);
}
.final-cta-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary-500);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.final-cta-badge span {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.final-cta h2 {
  font-size: 2.25rem;
  font-weight: 900;
  margin-bottom: 2rem;
  line-height: 1.1;
}
@media (min-width: 768px) { .final-cta h2 { font-size: 4.5rem; } }

.final-cta h2 .transform-word {
  background: linear-gradient(to right, #38bdf8, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.final-cta p {
  font-size: 1.25rem;
  color: var(--color-gray-400);
  margin-bottom: 3rem;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.75;
  font-weight: 500;
}
@media (min-width: 768px) { .final-cta p { font-size: 1.5rem; } }

.final-cta .cta-btns {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: center;
  align-items: center;
}
@media (min-width: 640px) { .final-cta .cta-btns { flex-direction: row; } }

.final-cta-btn-primary {
  width: 100%;
  background: var(--color-primary-600);
  color: #fff;
  padding: 1.25rem 2.5rem;
  border-radius: 1rem;
  font-size: 1.25rem;
  font-weight: 900;
  transition: background-color 0.3s, transform 0.3s;
  box-shadow: 0 20px 50px rgba(59,130,246,0.3);
  display: inline-block;
  text-align: center;
  text-decoration: none;
}
.final-cta-btn-primary:hover { background: var(--color-primary-700); transform: scale(1.05); }
.final-cta-btn-primary:active { transform: scale(0.95); }

.final-cta-btn-trial {
  width: 100%;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 1.25rem 2.5rem;
  border-radius: 1rem;
  font-size: 1.25rem;
  font-weight: 900;
  transition: background-color 0.3s, transform 0.3s;
  cursor: pointer;
  font-family: inherit;
}
.final-cta-btn-trial:hover { background: rgba(255,255,255,0.1); transform: scale(1.05); }

@media (min-width: 640px) {
  .final-cta-btn-primary, .final-cta-btn-trial { width: auto; }
}

.final-cta .trust-indicators {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 4rem;
  color: var(--color-gray-500);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary-500);
  flex-shrink: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #050608;
  color: #fff;
  overflow: hidden;
}

.site-footer-inner {
  padding-top: 6rem;
  padding-bottom: 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem 4rem;
  margin-bottom: 5rem;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

/* Brand column */
.footer-brand a {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  transition: opacity 0.3s;
  text-decoration: none;
}
.footer-brand a:hover { opacity: 0.8; }
.footer-brand img {
  height: 64px;  /* h-16 */
  width: auto;
}

.footer-brand p {
  color: var(--color-gray-500);
  max-width: 24rem;
  line-height: 1.75;
  font-weight: 500;
  margin-bottom: 2rem;
}

.footer-socials {
  display: flex;
  gap: 1rem;
}
.footer-social-btn {
  width: 40px;
  height: 40px;
  border-radius: 0.75rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s;
  cursor: pointer;
}
.footer-social-btn:hover { background: var(--color-primary-600); }
.footer-social-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  color: #fff;
}

/* Links column */
.footer-links h3 {
  font-size: 1.125rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary-500);
  margin-bottom: 2rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-links a {
  color: var(--color-gray-400);
  font-weight: 700;
  transition: color 0.3s;
  text-decoration: none;
}
.footer-links a:hover { color: #fff; }

/* Copyright bar */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 2.5rem;
}
.footer-bottom-inner {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}
@media (min-width: 768px) { .footer-bottom-inner { flex-direction: row; } }

.footer-copyright p {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  font-weight: 700;
  margin-bottom: 0.25rem;
  text-align: center;
}
@media (min-width: 768px) { .footer-copyright p { text-align: left; } }

.footer-copyright .footer-tagline {
  font-size: 0.625rem;
  color: var(--color-gray-700);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}