/* Walkie Walkie — walkie.online official site */
:root {
  --void: #05070f;
  --surface: #0a0e1a;
  --card: #141b30;
  --elevated: #1a2340;
  --border: rgba(255, 255, 255, 0.1);
  --text: #f2f5ff;
  --muted: #9aa3c0;
  --dim: #6b7394;
  --cyan: #2ef2c6;
  --blue: #4b8cff;
  --violet: #a78bfa;
  --pink: #ff6b9d;
  --danger: #ff3b5c;
  --success: #34d399;
  --font-ui: "DM Sans", system-ui, -apple-system, Segoe UI, sans-serif;
  --font-read: "Source Serif 4", Georgia, "Times New Roman", serif;
  --max: 1120px;
  --radius: 20px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-ui);
  background: var(--void);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

.bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(75, 140, 255, 0.22), transparent 55%),
    radial-gradient(ellipse 60% 40% at 95% 10%, rgba(167, 139, 250, 0.16), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(46, 242, 198, 0.08), transparent 55%),
    var(--void);
}

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(5, 7, 15, 0.72);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex; align-items: center; gap: 1rem;
}
.brand {
  display: flex; align-items: center; gap: 0.65rem;
  font-weight: 800; letter-spacing: -0.03em; color: var(--text);
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.logo {
  width: 36px; height: 36px; border-radius: 11px;
  background: linear-gradient(135deg, var(--cyan), var(--blue), var(--violet));
  box-shadow: 0 0 24px rgba(46, 242, 198, 0.25);
  display: grid; place-items: center;
  font-size: 0.7rem; font-weight: 900; color: #041510;
}
.nav-links {
  margin-left: auto;
  display: flex; flex-wrap: wrap; gap: 0.35rem 1rem;
  align-items: center;
}
.nav-links a {
  color: var(--muted); font-size: 0.9rem; font-weight: 600;
  text-decoration: none;
}
.nav-links a:hover { color: var(--text); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.15rem;
  border-radius: 14px;
  font-weight: 800; font-size: 0.9rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none !important;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: var(--cyan); color: #041510;
  box-shadow: 0 8px 28px rgba(46, 242, 198, 0.22);
}
.btn-primary:hover { box-shadow: 0 10px 36px rgba(46, 242, 198, 0.32); }
.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.04); }
.btn-sm { padding: 0.5rem 0.9rem; font-size: 0.82rem; border-radius: 12px; }

/* Layout */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }
.hero {
  padding: 4.5rem 0 3.5rem;
  text-align: center;
}
.pill {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan);
  background: rgba(46, 242, 198, 0.1);
  border: 1px solid rgba(46, 242, 198, 0.28);
  margin-bottom: 1.25rem;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  max-width: 16ch;
  margin: 0 auto 1rem;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--cyan), var(--blue) 50%, var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  font-family: var(--font-read);
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--muted);
  max-width: 38rem;
  margin: 0 auto 1.75rem;
  line-height: 1.65;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }
.hero-meta {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--dim);
}

/* Cards / sections */
.section { padding: 3.5rem 0; }
.section-head {
  text-align: center;
  margin-bottom: 2rem;
}
.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}
.section-head p {
  color: var(--muted);
  max-width: 36rem;
  margin: 0 auto;
  font-family: var(--font-read);
}

.grid-3 {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.card {
  background: linear-gradient(160deg, rgba(20, 27, 48, 0.95), rgba(16, 22, 42, 0.85));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
  box-shadow: 0 16px 40px rgba(0,0,0,0.28);
}
.card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin: 0.65rem 0 0.4rem;
  letter-spacing: -0.02em;
}
.card p { color: var(--muted); font-size: 0.92rem; line-height: 1.55; }
.icon {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  font-size: 1.15rem;
  background: rgba(46, 242, 198, 0.12);
  border: 1px solid rgba(46, 242, 198, 0.25);
}

.power {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
}
@media (max-width: 800px) {
  .power { grid-template-columns: 1fr; }
  .nav-links .hide-sm { display: none; }
}

.power-visual {
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--card);
  min-height: 280px;
  position: relative;
  overflow: hidden;
  display: grid; place-items: center;
}
.power-ring {
  width: 200px; height: 200px; border-radius: 50%;
  border: 1px solid rgba(46, 242, 198, 0.2);
  position: absolute;
  animation: pulse 4s ease-in-out infinite;
}
.power-ring:nth-child(2) { width: 140px; height: 140px; animation-delay: 0.4s; }
.power-ring:nth-child(3) { width: 80px; height: 80px; animation-delay: 0.8s; }
.power-core {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 40px rgba(46, 242, 198, 0.6);
  position: relative; z-index: 2;
}
@keyframes pulse {
  0%, 100% { opacity: 0.45; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.04); }
}

.steps { counter-reset: step; display: grid; gap: 0.85rem; }
.step {
  display: grid; grid-template-columns: auto 1fr; gap: 0.9rem;
  padding: 1rem 1.1rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(20, 27, 48, 0.6);
}
.step::before {
  counter-increment: step;
  content: counter(step);
  width: 32px; height: 32px; border-radius: 10px;
  background: rgba(75, 140, 255, 0.2);
  color: var(--blue);
  font-weight: 900;
  display: grid; place-items: center;
  font-size: 0.85rem;
}
.step h4 { font-weight: 800; margin-bottom: 0.2rem; }
.step p { color: var(--muted); font-size: 0.9rem; }

.banner {
  margin: 2rem 0;
  padding: 1.5rem 1.35rem;
  border-radius: 22px;
  border: 1px solid rgba(167, 139, 250, 0.35);
  background: linear-gradient(120deg, rgba(167, 139, 250, 0.14), rgba(46, 242, 198, 0.08));
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between;
}
.banner h3 { font-weight: 800; letter-spacing: -0.02em; }
.banner p { color: var(--muted); font-size: 0.92rem; max-width: 36rem; }

/* Legal pages */
.legal-hero {
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}
.legal-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 0.4rem;
}
.legal-hero .meta { color: var(--dim); font-size: 0.9rem; }
.prose {
  max-width: 720px;
  padding-bottom: 4rem;
}
.prose h2 {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 2rem 0 0.65rem;
  letter-spacing: -0.02em;
}
.prose h3 {
  font-size: 1.02rem;
  font-weight: 700;
  margin: 1.25rem 0 0.45rem;
  color: var(--text);
}
.prose p, .prose li {
  color: var(--muted);
  font-family: var(--font-read);
  font-size: 1.02rem;
  line-height: 1.7;
  margin-bottom: 0.75rem;
}
.prose ul, .prose ol { padding-left: 1.25rem; margin-bottom: 1rem; }
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.5rem;
  font-size: 0.92rem;
}
.prose th, .prose td {
  border: 1px solid var(--border);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}
.prose th { background: var(--elevated); color: var(--text); font-family: var(--font-ui); }
.prose td { color: var(--muted); font-family: var(--font-ui); font-size: 0.88rem; }
.prose .note {
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: rgba(46, 242, 198, 0.08);
  border: 1px solid rgba(46, 242, 198, 0.22);
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  margin: 1.25rem 0;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0 2rem;
  margin-top: 2rem;
}
.footer-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1.4fr repeat(3, 1fr);
}
@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dim);
  margin-bottom: 0.75rem;
}
.footer a {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
  text-decoration: none;
}
.footer a:hover { color: var(--cyan); }
.footer-brand p {
  color: var(--dim);
  font-size: 0.88rem;
  margin-top: 0.5rem;
  max-width: 26ch;
  line-height: 1.5;
}
.footer-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  justify-content: space-between;
  color: var(--dim);
  font-size: 0.8rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin: 2.5rem 0 0;
}
@media (max-width: 700px) {
  .stats { grid-template-columns: 1fr 1fr; }
}
.stat {
  text-align: center;
  padding: 1rem 0.75rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(20, 27, 48, 0.5);
}
.stat strong {
  display: block;
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--cyan);
  letter-spacing: -0.03em;
}
.stat span { font-size: 0.78rem; color: var(--dim); font-weight: 600; }