*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top left, #1d9bf0 0%, #020617 50%, #020617 100%);
  color: #e5e7eb;
}

/* Global page container */
.page-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2.5rem 1.2rem 4rem;
}

/* HERO */

.hero-wrapper {
  width: 100%;
  margin-bottom: 3rem;
}

.hero-intro {
  text-align: left;
  margin-bottom: 1.6rem;
  max-width: 620px;
}

.hero-eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.7rem;
  padding: 0.25rem 0.9rem;
  border-radius: 999px;
  background: rgba(15,23,42,0.85);
  border: 1px solid rgba(148,163,184,0.5);
  color: #93c5fd;
  margin-bottom: 0.6rem;
}

.hero-intro h1 {
  font-size: clamp(1.9rem, 2.6vw, 2.3rem);
  margin: 0 0 0.6rem;
}

.hero-intro p {
  margin: 0;
  max-width: 520px;
  color: #cbd5f5;
  font-size: 0.95rem;
}

.hero-slider-3d {
  position: relative;
  margin-top: 0.4rem;
  padding: 1.4rem 3rem 1.6rem;
  border-radius: 1.6rem;
  background: radial-gradient(circle at top, rgba(15,23,42,0.98), rgba(15,23,42,0.94));
  box-shadow: 0 24px 70px rgba(15,23,42,0.9);
  overflow: visible;
}

.slider-header {
  text-align: left;
  margin: 0 0 0.6rem;
  max-width: 580px;
}

.slider-header h2 {
  font-size: 1.2rem;
  margin: 0 0 0.2rem;
}

.slider-header p {
  margin: 0;
  font-size: 0.85rem;
  color: #9ca3af;
}

.cards-stage {
  position: relative;
  height: 340px;
  max-width: 100%;
  perspective: 1400px;
  margin-top: 1.4rem; /* push cards lower so they don't cover header */
}

/* Vertical hero cards */

.hero-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 320px;
  max-width: 90vw;
  min-height: 320px;
  transform-origin: center center;
  transform: translate(-50%, -50%);
  border-radius: 1.3rem;
  background: linear-gradient(145deg, rgba(15,23,42,0.98), rgba(15,23,42,0.94));
  border: 1px solid rgba(148,163,184,0.45);
  box-shadow: 0 16px 55px rgba(15,23,42,0.95);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition:
    transform 0.45s ease,
    opacity 0.35s ease,
    box-shadow 0.35s ease,
    filter 0.35s ease;
}

.hero-card-media {
  flex: 0 0 auto;
  height: 150px;
  position: relative;
  overflow: hidden;
}

.hero-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
}

.hero-card-body {
  flex: 1;
  padding: 0.9rem 1.1rem 1.1rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 180px;
}

.hero-tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.22rem 0.75rem;
  border-radius: 999px;
  background: rgba(56,189,248,0.12);
  color: #38bdf8;
  margin-bottom: 0.4rem;
}

.hero-card-body h2 {
  font-size: 1.02rem;
  margin: 0 0 0.25rem;
}

.hero-card-body p {
  font-size: 0.8rem;
  margin: 0 0 0.45rem;
  color: #d1d5db;
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 0 0 0.55rem;
  font-size: 0.75rem;
  color: #9ca3af;
}

.hero-list li {
  position: relative;
  padding-left: 0.9rem;
  margin-bottom: 0.18rem;
}

.hero-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: #ff751f;
}

.hero-btn {
  align-self: flex-start;
  margin-top: auto;
  padding: 0.5rem 1.3rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff751f, #ff751f);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.8rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 12px 26px rgba(22,163,74,0.65);
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.hero-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 36px rgba(22,163,74,0.85);
  opacity: 0.96;
}

/* 3D positions */

.position-active {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) translateZ(40px) scale(1);
  z-index: 4;
  filter: brightness(1);
}

.position-prev {
  opacity: 0.9;
  transform: translate(-50%, -54%) translateX(-32%) rotateY(16deg) scale(0.9);
  z-index: 3;
  filter: brightness(0.9);
}

.position-next {
  opacity: 0.9;
  transform: translate(-50%, -54%) translateX(32%) rotateY(-16deg) scale(0.9);
  z-index: 3;
  filter: brightness(0.9);
}

.position-back {
  opacity: 0.55;
  transform: translate(-50%, -57%) translateZ(-110px) scale(0.82);
  z-index: 2;
  filter: blur(0.3px) brightness(0.78);
}

/* Arrows */

.nav-arrow {
  position: absolute;
  top: 58%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,0.7);
  background: rgba(15,23,42,0.98);
  color: #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  z-index: 5;
}

.nav-arrow-prev { left: 0.3rem; }
.nav-arrow-next { right: 0.3rem; }

.nav-arrow:hover {
  background: rgba(30,64,175,1);
  border-color: rgba(191,219,254,1);
  box-shadow: 0 12px 34px rgba(15,23,42,0.9);
  transform: translateY(-50%) scale(1.04);
}

/* Dots */

.hero-dots {
  display: flex;
  gap: 0.4rem;
  justify-content: center;
  margin-top: 0.9rem;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(148,163,184,0.75);
  border: none;
  cursor: pointer;
  transition: width 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.hero-dot.active {
  width: 18px;
  background: #38bdf8;
  transform: translateY(-1px);
}

/* SPONSORS simple strip */

.sponsors-section {
  margin-top: 2rem;
  padding: 1.2rem 1.6rem 1.4rem;
  border-radius: 1.2rem;
  background: rgba(15,23,42,0.96);
  box-shadow: 0 12px 38px rgba(15,23,42,0.8);
  text-align: center;
}

.sponsors-title {
  margin: 0 0 0.8rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #9ca3af;
}

.sponsors-row {
  display: flex;
  justify-content: center;
  gap: 0.7rem;
  flex-wrap: nowrap;
}

.sponsor-avatar {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid rgba(148,163,184,0.8);
  background: #020617;
}

.sponsor-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* REVIEWS */

.reviews-section {
  margin-top: 2.4rem;
  padding: 2rem 2.4rem 2.4rem;
  border-radius: 1.6rem;
  background: radial-gradient(circle at top left, rgba(15,23,42,0.96), rgba(15,23,42,0.98));
  box-shadow: 0 20px 60px rgba(15,23,42,0.85);
}

.reviews-header {
  text-align: left;
  margin-bottom: 1.5rem;
  max-width: 620px;
}

.reviews-eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.68rem;
  padding: 0.22rem 0.8rem;
  border-radius: 999px;
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(148,163,184,0.6);
  color: #a5b4fc;
  margin-bottom: 0.55rem;
}

.reviews-header h2 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
}

.reviews-header p {
  margin: 0;
  font-size: 0.9rem;
  color: #9ca3af;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.1rem;
}

.review-card {
  background: radial-gradient(circle at top, rgba(15,23,42,0.98), rgba(15,23,42,0.96));
  border-radius: 1.1rem;
  border: 1px solid rgba(148,163,184,0.5);
  padding: 1rem 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: 0 14px 36px rgba(15,23,42,0.85);
}

.review-top {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  overflow: hidden;
  border: 2px solid rgba(96,165,250,0.9);
  flex-shrink: 0;
}

.review-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.review-meta h3 {
  margin: 0;
  font-size: 0.9rem;
}

.review-location {
  margin: 0.05rem 0;
  font-size: 0.75rem;
  color: #9ca3af;
}

.review-stars {
  font-size: 0.8rem;
  color: #facc15;
  letter-spacing: 0.05em;
}

.review-text {
  margin: 0.3rem 0 0.2rem;
  font-size: 0.8rem;
  color: #e5e7eb;
}

.review-tagline {
  margin: 0;
  font-size: 0.76rem;
  color: #9ca3af;
}

.review-tagline span {
  color: #a5b4fc;
  font-weight: 600;
}

/* WHY SECTION */

.why-section {
  margin-top: 3.2rem;
  padding: 2rem 2.4rem 2.4rem;
  border-radius: 1.6rem;
  background: radial-gradient(circle at top left, rgba(15,23,42,0.98), rgba(15,23,42,0.96));
  box-shadow: 0 18px 60px rgba(15,23,42,0.85);
}

.why-header {
  text-align: left;
  margin-bottom: 1.4rem;
  max-width: 640px;
}

.why-eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.68rem;
  padding: 0.22rem 0.8rem;
  border-radius: 999px;
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(148,163,184,0.6);
  color: #facc15;
  margin-bottom: 0.55rem;
}

.why-header h2 {
  margin: 0 0 0.3rem;
  font-size: 1.35rem;
}

.why-header p {
  margin: 0;
  font-size: 0.9rem;
  color: #9ca3af;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem;
  margin-top: 0.4rem;
}

.why-card {
  background: radial-gradient(circle at top, rgba(15,23,42,0.98), rgba(15,23,42,0.96));
  border-radius: 1.1rem;
  border: 1px solid rgba(148,163,184,0.5);
  padding: 1rem 1rem 1.1rem;
  box-shadow: 0 14px 36px rgba(15,23,42,0.85);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.why-icon {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: radial-gradient(circle at top, rgba(56,189,248,0.25), rgba(15,23,42,1));
  margin-bottom: 0.25rem;
}

.why-card h3 {
  margin: 0;
  font-size: 0.98rem;
}

.why-card p {
  margin: 0;
  font-size: 0.82rem;
  color: #d1d5db;
}

/* FAQ SECTION */

.faq-section {
  margin-top: 3.2rem;
  padding: 2rem 2.4rem 2.4rem;
  border-radius: 1.6rem;
  background: radial-gradient(circle at top, rgba(15,23,42,0.98), rgba(15,23,42,0.96));
  box-shadow: 0 18px 60px rgba(15,23,42,0.85);
}

.faq-header {
  text-align: left;
  margin-bottom: 1.4rem;
  max-width: 640px;
}

.faq-eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.68rem;
  padding: 0.22rem 0.8rem;
  border-radius: 999px;
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(148,163,184,0.6);
  color: #a5b4fc;
  margin-bottom: 0.55rem;
}

.faq-header h2 {
  margin: 0 0 0.3rem;
  font-size: 1.25rem;
}

.faq-header p {
  margin: 0;
  font-size: 0.9rem;
  color: #9ca3af;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.faq-item {
  border-radius: 1rem;
  border: 1px solid rgba(148,163,184,0.5);
  background: radial-gradient(circle at top left, rgba(15,23,42,0.98), rgba(15,23,42,0.96));
  padding: 0.65rem 0.9rem;
  box-shadow: 0 10px 30px rgba(15,23,42,0.8);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: #e5e7eb;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-toggle-icon {
  font-weight: 600;
  font-size: 1rem;
  color: #9ca3af;
}

.faq-item[open] .faq-toggle-icon {
  transform: rotate(45deg);
}

.faq-body {
  margin-top: 0.5rem;
  font-size: 0.82rem;
  color: #d1d5db;
}

/* Contact Section */

.contact-section {
  margin-top: 3.2rem;
  padding: 2.1rem 2.4rem 2.5rem;
  border-radius: 1.6rem;
  background: radial-gradient(circle at top right, rgba(15,23,42,0.98), rgba(15,23,42,0.96));
  box-shadow: 0 18px 60px rgba(15,23,42,0.85);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.3fr);
  gap: 1.6rem;
  align-items: flex-start;
}

.contact-info {
  font-size: 0.9rem;
}

.contact-eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.68rem;
  padding: 0.22rem 0.8rem;
  border-radius: 999px;
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(148,163,184,0.6);
  color: #6ee7b7;
  margin-bottom: 0.55rem;
}

.contact-info h2 {
  margin: 0 0 0.4rem;
  font-size: 1.2rem;
}

.contact-info p {
  margin: 0 0 0.7rem;
  color: #9ca3af;
}

.contact-highlights {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.82rem;
  color: #d1d5db;
}

.contact-highlights li {
  position: relative;
  padding-left: 0.9rem;
  margin-bottom: 0.25rem;
}

.contact-highlights li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: #22c55e;
}

/* Contact form */

.contact-form {
  background: radial-gradient(circle at top, rgba(15,23,42,0.98), rgba(15,23,42,0.96));
  border-radius: 1.2rem;
  border: 1px solid rgba(148,163,184,0.5);
  padding: 1.1rem 1.1rem 1.2rem;
  box-shadow: 0 16px 40px rgba(15,23,42,0.85);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.contact-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.field label {
  display: block;
  font-size: 0.78rem;
  margin-bottom: 0.25rem;
  color: #d1d5db;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border-radius: 0.7rem;
  border: 1px solid rgba(148,163,184,0.6);
  background: rgba(15,23,42,0.95);
  color: #e5e7eb;
  font-size: 0.82rem;
  padding: 0.45rem 0.6rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.field textarea {
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #6b7280;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: #38bdf8;
  box-shadow: 0 0 0 1px rgba(56,189,248,0.5);
  background: rgba(15,23,42,0.98);
}

.contact-btn {
  align-self: flex-start;
  margin-top: 0.2rem;
  padding: 0.55rem 1.5rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #020617;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  box-shadow: 0 14px 32px rgba(22,163,74,0.7);
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.contact-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(22,163,74,0.85);
  opacity: 0.97;
}

/* RESPONSIVE */

@media (max-width: 1024px) {
  .hero-slider-3d {
    padding: 1.2rem 1.8rem 1.6rem;
  }
  .cards-stage {
    height: 320px;
  }
  .hero-card {
    width: 280px;
  }
  .reviews-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .why-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .page-container {
    padding: 2rem 0.9rem 3.2rem;
  }
  .hero-intro {
    margin-bottom: 1.4rem;
  }
  .hero-slider-3d {
    padding: 1.1rem 1.2rem 1.5rem;
  }
  .cards-stage {
    height: 320px;
    margin-top: 1.2rem;
  }
  .hero-card {
    width: 250px;
    min-height: 300px;
  }
  .hero-card-media {
    height: 130px;
  }
  .position-active {
    transform: translate(-50%, -48%) translateZ(20px) scale(0.96);
  }
  .position-prev {
    transform: translate(-50%, -50%) translateX(-30%) rotateY(14deg) scale(0.86);
  }
  .position-next {
    transform: translate(-50%, -50%) translateX(30%) rotateY(-14deg) scale(0.86);
  }
  .position-back {
    transform: translate(-50%, -54%) translateZ(-90px) scale(0.78);
  }
}

@media (max-width: 640px) {
  .page-container {
    padding: 1.8rem 0.7rem 3rem;
  }
  .hero-slider-3d {
    padding: 1rem 0.8rem 1.4rem;
  }
  .cards-stage {
    height: 300px;
    margin-top: 1.1rem;
  }
  .hero-card {
    width: 230px;
    min-height: 290px;
  }
  .hero-card-media {
    height: 120px;
  }
  .nav-arrow {
    top: 60%;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: 1fr;
  }
  .sponsors-row {
    gap: 0.5rem;
  }
  .sponsor-avatar {
    width: 32px;
    height: 32px;
  }
  .faq-section,
  .contact-section {
    padding: 1.6rem 1.4rem 1.9rem;
  }
  .contact-form {
    padding: 1rem 0.9rem 1.1rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .contact-row {
    grid-template-columns: 1fr;
  }
}