@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg: #07090f;
  --bg-soft: #0d1019;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-border: rgba(255, 255, 255, 0.09);
  --blue: #4ea8ff;
  --teal: #2ee6c5;
  --purple: #8b6bff;
  --text: #eef1f7;
  --muted: #93a0b4;
  --grad: linear-gradient(135deg, var(--blue), var(--purple) 55%, var(--teal));
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(700px circle at 12% 8%, rgba(78, 168, 255, 0.18), transparent 60%),
    radial-gradient(800px circle at 88% 18%, rgba(139, 107, 255, 0.16), transparent 60%),
    radial-gradient(900px circle at 50% 95%, rgba(46, 230, 197, 0.10), transparent 60%);
  background-attachment: fixed;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: none; opacity: 0.85; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header {
  background: rgba(7, 9, 15, 0.7);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--surface-border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.logo span.cup { font-size: 1.4rem; filter: drop-shadow(0 0 8px rgba(78,168,255,0.5)); }

nav ul {
  display: flex;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}

nav a {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

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

.btn {
  display: inline-block;
  background: var(--grad);
  color: #07090f !important;
  padding: 13px 28px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  box-shadow: 0 8px 24px -8px rgba(78, 168, 255, 0.55);
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -8px rgba(78, 168, 255, 0.7);
  opacity: 1;
}

.btn.secondary {
  background: transparent;
  color: var(--text) !important;
  border: 1px solid var(--surface-border);
  box-shadow: none;
}

.btn.secondary:hover {
  background: var(--surface);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

/* Hero */
.hero {
  text-align: center;
  padding: 110px 24px 70px;
  position: relative;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
  background: linear-gradient(135deg, #ffffff 30%, #b9c6dd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.subtitle {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 36px;
}

.hero .cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-emoji {
  font-size: 4rem;
  margin-bottom: 12px;
}

.hero-illustration {
  display: block;
  margin: 0 auto 20px;
  filter: drop-shadow(0 0 40px rgba(78, 168, 255, 0.35));
}

.mission {
  display: inline-block;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--teal);
  background: rgba(46, 230, 197, 0.08);
  border: 1px solid rgba(46, 230, 197, 0.25);
  padding: 6px 16px;
  border-radius: 999px;
  margin: 0 0 18px;
}

/* Sections */
section {
  padding: 70px 24px;
  position: relative;
}

section.alt { background: transparent; }

h2 {
  text-align: center;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 14px;
}

.section-intro {
  text-align: center;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 44px;
  font-size: 1.05rem;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.step {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 18px;
  padding: 32px 28px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.step:hover {
  transform: translateY(-4px);
  border-color: rgba(78, 168, 255, 0.4);
  background: rgba(255, 255, 255, 0.06);
}

.step h3 { margin: 0 0 8px; font-size: 1.1rem; }
.step p { color: var(--muted); margin: 0; }

.step .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--grad);
  color: #07090f;
  font-weight: 800;
  margin-bottom: 18px;
}

/* Features grid */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-card {
  background: var(--surface);
  border-radius: 18px;
  padding: 30px 26px;
  border: 1px solid var(--surface-border);
  backdrop-filter: blur(10px);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 107, 255, 0.4);
  background: rgba(255, 255, 255, 0.06);
}

.feature-card .icon { font-size: 1.9rem; margin-bottom: 14px; }
.feature-card .icon-svg { margin-bottom: 14px; }
.feature-card h3 { margin: 0 0 8px; font-size: 1.1rem; }
.feature-card p { color: var(--muted); margin: 0; }

/* Platform badges */
.platform-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  max-width: 640px;
  margin: 0 auto;
}

.platform-badge {
  background: var(--surface);
  border-radius: 18px;
  padding: 32px 26px;
  text-align: center;
  border: 1px solid var(--surface-border);
  backdrop-filter: blur(10px);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.platform-badge:hover {
  transform: translateY(-4px);
  border-color: rgba(78, 168, 255, 0.4);
}

.platform-badge svg { margin-bottom: 14px; filter: drop-shadow(0 0 10px rgba(78,168,255,0.35)); }
.platform-badge h3 { margin: 0 0 8px; }
.platform-badge p { color: var(--muted); margin: 0; }

.app-badges {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 34px;
}

.app-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--surface-border);
  color: var(--text) !important;
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.92rem;
  backdrop-filter: blur(10px);
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.app-badge:hover {
  transform: translateY(-2px);
  border-color: rgba(78,168,255,0.4);
  background: rgba(255,255,255,0.1);
}

.app-badge svg { flex-shrink: 0; }

/* CTA band */
.cta-band {
  text-align: center;
  padding: 90px 24px;
  margin: 0 24px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(78,168,255,0.16), rgba(139,107,255,0.16) 50%, rgba(46,230,197,0.12));
  border: 1px solid var(--surface-border);
  max-width: 1052px;
  margin-left: auto;
  margin-right: auto;
}

.cta-band h2 { color: var(--text); }
.cta-band p { color: var(--muted); max-width: 540px; margin: 0 auto 32px; }

/* Content pages */
.page-header {
  text-align: center;
  padding: 90px 24px 30px;
}

.page-header h1 {
  font-size: clamp(2.1rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 30%, #b9c6dd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0 0 14px;
}

.page-header p { color: var(--muted); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

.content {
  max-width: 760px;
  margin: 0 auto;
  padding: 20px 24px 70px;
}

.content h2 { text-align: left; margin-top: 48px; font-size: 1.5rem; }
.content p { color: var(--muted); }
.content a { color: var(--blue); font-weight: 600; }

.faq-item {
  margin-bottom: 26px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 14px;
  padding: 20px 24px;
}

.faq-item h3 { color: var(--text); margin: 0 0 8px; font-size: 1.05rem; }
.faq-item p { color: var(--muted); margin: 0; }

/* Contact form */
form.contact-form {
  max-width: 520px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 20px;
  padding: 36px;
  backdrop-filter: blur(10px);
}

form.contact-form label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 8px;
  margin-top: 20px;
}

form.contact-form label:first-of-type { margin-top: 0; }

form.contact-form input,
form.contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--surface-border);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text);
  transition: border-color 0.2s ease, background 0.2s ease;
}

form.contact-form input::placeholder,
form.contact-form textarea::placeholder { color: #5e6c80; }

form.contact-form input:focus,
form.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: rgba(78,168,255,0.06);
}

form.contact-form button {
  margin-top: 28px;
  width: 100%;
  cursor: pointer;
}

#form-status { color: var(--teal) !important; font-weight: 600; }

/* Footer */
footer {
  border-top: 1px solid var(--surface-border);
  padding: 48px 24px;
  text-align: center;
}

footer a { color: var(--muted); }
footer a:hover { color: var(--text); }

footer .footer-links {
  display: flex;
  gap: 28px;
  justify-content: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

footer .copyright { font-size: 0.85rem; color: #5e6c80; }

/* Mobile */
@media (max-width: 768px) {
  .navbar { flex-direction: column; gap: 14px; }
  nav ul { gap: 18px; flex-wrap: wrap; justify-content: center; }
  .steps, .features, .platform-badges { grid-template-columns: 1fr; }
  .cta-band { margin: 0 16px; padding: 60px 24px; }
}