:root {
  --bg: #0a1318;
  --panel: rgba(14, 30, 38, 0.7);
  --line: rgba(130, 208, 218, 0.2);
  --text: #e8f4f5;
  --muted: #a7bdc0;
  --primary: #39d2c0;
  --accent: #ff9d45;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Sora", "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 10% 20%, #113038 0%, transparent 35%),
    radial-gradient(circle at 90% 10%, #2f1f18 0%, transparent 30%), var(--bg);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

.grid-overlay {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.25;
  pointer-events: none;
  z-index: -2;
}

.bg-orb {
  position: fixed;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  filter: blur(65px);
  opacity: 0.35;
  z-index: -1;
}

.orb-1 {
  background: #2fddcc;
  top: -120px;
  right: 10%;
  animation: floatY 7s ease-in-out infinite;
}

.orb-2 {
  background: #ffa34c;
  bottom: -120px;
  left: 8%;
  animation: floatY 8.5s ease-in-out infinite reverse;
}

@keyframes floatY {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(20px);
  }
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(10, 19, 24, 0.7);
  border-bottom: 1px solid var(--line);
  z-index: 20;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand {
  text-decoration: none;
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.nav {
  display: flex;
  gap: 20px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--text);
}

.hero {
  padding: 90px 0 64px;
}

.kicker {
  color: var(--primary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 0.8rem;
}

h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 1.1;
  margin: 12px 0 18px;
}

h1 span {
  color: var(--accent);
}

.subtitle {
  max-width: 700px;
  color: var(--muted);
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  border: 1px solid transparent;
  background: linear-gradient(120deg, #23c0b3, #5ce5d6);
  color: #072224;
  text-decoration: none;
  font-weight: 700;
  padding: 11px 20px;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(56, 210, 192, 0.35);
}

.btn-small {
  padding: 8px 14px;
  font-size: 0.9rem;
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.btn-block {
  width: 100%;
  text-align: center;
  margin-top: 10px;
}

.section {
  padding: 48px 0 72px;
}

.section-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  margin-bottom: 28px;
}

.feature-grid,
.pricing-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.pricing-card,
.contact-form,
.pay-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.card {
  padding: 20px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.pricing-section {
  background: linear-gradient(
    to bottom,
    rgba(12, 24, 30, 0.15),
    rgba(12, 24, 30, 0.45)
  );
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pricing-card {
  padding: 22px;
}

.pricing-card .price {
  font-family: "Space Grotesk", sans-serif;
  font-size: 2rem;
  margin: 8px 0;
}

.pricing-card .price span {
  font-size: 1rem;
  color: var(--muted);
}

.pricing-card p {
  color: var(--muted);
}

.pricing-card.featured {
  border-color: rgba(255, 157, 69, 0.5);
  transform: scale(1.02);
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  background: rgba(255, 157, 69, 0.15);
  border: 1px solid rgba(255, 157, 69, 0.5);
  color: #ffc58f;
  border-radius: 999px;
  padding: 4px 10px;
}

.contact-form {
  padding: 22px;
  max-width: 640px;
}

.contact-form label {
  display: block;
  margin-bottom: 14px;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  margin-top: 6px;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid rgba(136, 191, 197, 0.35);
  background: rgba(6, 16, 19, 0.65);
  color: var(--text);
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(57, 210, 192, 0.2);
}

.pay-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.pay-card {
  padding: 20px;
  text-align: center;
}

.pay-card h3 {
  margin-top: 0;
}

.pay-card p {
  color: var(--muted);
  margin-bottom: 0;
}

.qr-image {
  width: min(260px, 100%);
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 8px;
}

.form-message {
  min-height: 1.2em;
  margin: 12px 0 0;
  color: #7de4d6;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 20px 0 28px;
  color: var(--muted);
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pay-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .nav {
    display: none;
  }

  .hero {
    padding-top: 68px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }
}