@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap");

:root {
  --bg: #0b0f14;
  --bg-alt: #0f1722;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.12);
  --text: #f5f7fb;
  --muted: #b6c0d4;
  --primary: #aff6af;
  --primary-strong: #7eea7e;
  --accent: #6fd5b2;
  --danger: #f87171;
  --shadow: 0 24px 60px rgba(5, 10, 20, 0.45);
  --radius: 18px;
  --radius-lg: 26px;
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 72px;
  --space-8: 96px;
  --max-width: 1100px;
  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Manrope", "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% -10%, rgba(175, 246, 175, 0.18), transparent 60%),
    radial-gradient(900px 520px at 90% 0%, rgba(111, 213, 178, 0.2), transparent 55%),
    linear-gradient(180deg, #081019 0%, #0a0e13 40%, #05070a 100%);
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

p {
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0;
}

.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(5, 8, 12, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  letter-spacing: 0.4px;
}

.brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 10px 22px rgba(5, 10, 20, 0.35);
}

.nav-links {
  display: inline-flex;
  gap: var(--space-3);
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-links a {
  padding: 6px 10px;
  border-radius: 999px;
  transition: all 0.2s ease;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  padding: var(--space-7) 0 var(--space-6);
}

.hero-grid {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.6rem, 4vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.hero p {
  margin-top: var(--space-3);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.button.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #081109;
  box-shadow: 0 12px 28px rgba(126, 234, 126, 0.25);
}

.button.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 32px rgba(126, 234, 126, 0.35);
}

.button.ghost {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.button.ghost:hover {
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-2px);
}

.button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.hero-card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
}

.hero-screenshot {
  width: min(320px, 100%);
  border-radius: 28px;
  object-fit: cover;
  box-shadow: 0 24px 60px rgba(5, 10, 20, 0.45);
}

.screenshot {
  width: 100%;
  border-radius: 22px;
  object-fit: cover;
  box-shadow: 0 16px 35px rgba(5, 10, 20, 0.35);
}

.section {
  padding: var(--space-6) 0;
}

section[id] {
  scroll-margin-top: 110px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.section-title span {
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.section-title h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
}

.card-grid {
  display: grid;
  gap: var(--space-4);
}

.card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-4);
  border-radius: var(--radius);
  box-shadow: 0 16px 35px rgba(8, 15, 26, 0.4);
}

.card h3 {
  margin-bottom: var(--space-2);
}

.steps {
  display: grid;
  gap: var(--space-3);
}

.step {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.step-number {
  min-width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: rgba(175, 246, 175, 0.16);
  color: var(--primary);
}

.screenshots {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.screenshot-card {
  padding: var(--space-3);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
}

.beta-form {
  margin-top: var(--space-4);
}

.beta-form label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.beta-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.beta-form input {
  flex: 1 1 280px;
  min-height: 52px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  padding: 0 16px;
  font: inherit;
}

.beta-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(111, 213, 178, 0.2);
}

.beta-form-note {
  margin-top: var(--space-2);
  font-size: 0.92rem;
}

.beta-form-error {
  margin-top: var(--space-2);
  color: var(--danger);
}

.beta-form-status {
  margin-top: var(--space-2);
  color: var(--primary);
}

.beta-form-status.error {
  color: var(--danger);
}


.faq {
  display: grid;
  gap: var(--space-3);
}

.faq details {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: var(--space-3) var(--space-4);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

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

.faq summary::after {
  content: "+";
  float: right;
  color: var(--primary);
}

.faq details[open] summary::after {
  content: "–";
}

.cta-banner {
  background: linear-gradient(135deg, rgba(175, 246, 175, 0.28), rgba(111, 213, 178, 0.25));
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-start;
}

footer {
  margin-top: auto;
  padding: var(--space-5) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 8, 12, 0.6);
}

.footer-grid {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  color: var(--muted);
}

.policy {
  padding: var(--space-6) 0 var(--space-7);
}

.policy h1 {
  font-size: clamp(2.4rem, 4vw, 3.5rem);
}

.policy-section {
  margin-top: var(--space-5);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: var(--space-4);
}

.policy-section h2 {
  margin-bottom: var(--space-2);
}

.policy-section ul {
  margin: var(--space-2) 0 0 0;
  padding-left: var(--space-4);
  color: var(--muted);
  line-height: 1.7;
}

.policy-section li {
  margin-bottom: var(--space-2);
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr auto;
  }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
  }

  .hero-actions {
    width: 100%;
  }

  .button {
    width: 100%;
  }
}