:root {
  --bg: #080b14;
  --panel: rgba(255, 255, 255, 0.05);
  --text: #ecf0ff;
  --muted: #b8bfd9;
  --primary: #7b8cff;
  --secondary: #58e6c5;
  --border: rgba(255, 255, 255, 0.14);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  font-family: Inter, Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #121a31, var(--bg) 55%);
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
}

.bg-glow {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
  opacity: 0.28;
}

.bg-glow-1 {
  background: #5670ff;
  top: -120px;
  left: -80px;
}

.bg-glow-2 {
  background: #31d7b2;
  bottom: -120px;
  right: -90px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 6vw;
  backdrop-filter: blur(16px);
  background: rgba(9, 12, 22, 0.72);
  border-bottom: 1px solid var(--border);
}

.logo {
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
}

.logo span {
  color: var(--secondary);
}

nav {
  display: flex;
  gap: 18px;
}

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

main {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.hero {
  min-height: 90vh;
  display: grid;
  align-content: center;
  gap: 20px;
  padding: 70px 0 30px;
}

.pill {
  border: 1px solid var(--border);
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.88rem;
  color: var(--secondary);
}

h1 {
  font-size: clamp(2.2rem, 7vw, 4.4rem);
  line-height: 1.04;
  margin: 0;
}

.hero p {
  max-width: 650px;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 700;
}

.btn-primary {
  background: linear-gradient(120deg, var(--primary), #95a2ff);
  color: #fff;
}

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text);
}

.hero-stats {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 14px;
}

.hero-stats article,
.card,
.gform-container,
.phone-mockup .screen {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
}

.hero-stats article {
  padding: 16px;
}

.hero-stats strong {
  display: block;
  font-size: 1.7rem;
}

.hero-stats span {
  color: var(--muted);
  font-size: 0.9rem;
}

.section {
  padding: 70px 0;
}

.section h2 {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 4vw, 2.3rem);
}

.section > p {
  color: var(--muted);
  max-width: 760px;
}

.cards {
  margin-top: 20px;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  padding: 20px;
}

.card p,
.inline-link {
  color: var(--muted);
}

.inline-link {
  text-decoration: none;
  display: inline-block;
  margin-top: 16px;
}

.app-showcase {
  margin-top: 24px;
  display: grid;
  gap: 24px;
  align-items: center;
  grid-template-columns: minmax(180px, 320px) 1fr;
}

.phone-mockup {
  padding: 12px;
  border-radius: 26px;
  border: 1px solid var(--border);
  background: rgba(11, 16, 31, 0.9);
  transform: rotate(-4deg);
  transition: transform 280ms ease;
}

.phone-mockup:hover {
  transform: rotate(0deg) translateY(-4px);
}

.screen {
  min-height: 280px;
  display: grid;
  place-content: center;
  text-align: center;
  gap: 8px;
  padding: 24px;
}

.screen strong {
  font-size: 2.8rem;
}

.app-showcase ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.gform-container {
  margin-top: 20px;
  max-width: 700px;
  padding: 24px;
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.honeypot-field {
  display: none;
}

.btn-submit {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(120deg, #1dcf9d, #25b0d8);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

#thankyou_message {
  display: none;
  text-align: center;
  padding: 40px;
  background: rgba(56, 199, 146, 0.16);
  border: 1px solid rgba(56, 199, 146, 0.55);
  border-radius: 12px;
}

.footer {
  border-top: 1px solid var(--border);
  margin-top: 30px;
  padding: 24px 6vw;
  color: var(--muted);
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 760px) {
  nav {
    display: none;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .app-showcase {
    grid-template-columns: 1fr;
  }
}