/* ═══════════════════════════════════════════════════════════════════════════
   WIPED MESSENGER — Landing Page
   ═══════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:     #06060f;
  --bg-1:   #0c0c1a;
  --bg-2:   #111122;
  --border: rgba(120,100,255,.12);
  --border-glow: rgba(124,106,247,.3);
  --text:   #f0effe;
  --text-2: #8b88b0;
  --text-3: #3e3d55;
  --accent: #7c6af7;
  --accent-2: #9b8cff;
  --accent-dark: #5b4dd6;
  --accent-soft: rgba(124,106,247,.1);
  --accent-glow: rgba(124,106,247,.3);
  --font:   'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--accent-2); text-decoration: none; }
img { display: block; max-width: 100%; }

/* ── Background grid + glow ─────────────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(124,106,247,.22) 0%, transparent 60%),
    linear-gradient(rgba(124,106,247,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,106,247,.025) 1px, transparent 1px);
  background-size: 100% 100%, 60px 60px, 60px 60px;
  pointer-events: none; z-index: 0;
}
body::after {
  content: '';
  position: fixed; bottom: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,106,247,.08) 0%, transparent 70%);
  pointer-events: none; z-index: 0;
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  padding: 13px 30px;
  border-radius: 14px;
  font-weight: 700; font-size: 15px;
  border: none; cursor: pointer;
  transition: opacity .15s, transform .1s, box-shadow .2s;
  box-shadow: 0 6px 28px var(--accent-glow);
  position: relative; overflow: hidden; text-decoration: none;
}
.btn-primary::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(rgba(255,255,255,.1), transparent);
}
.btn-primary:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 10px 40px var(--accent-glow); text-decoration: none; }
.btn-primary:active { transform: scale(.97); }

.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: rgba(255,255,255,.04);
  color: var(--text-2);
  padding: 13px 30px;
  border-radius: 14px;
  font-weight: 600; font-size: 15px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  text-decoration: none;
}
.btn-ghost:hover { background: rgba(255,255,255,.07); color: var(--text); border-color: var(--border-glow); text-decoration: none; }

.btn-lg { padding: 15px 38px; font-size: 16px; }

/* ── Nav ──────────────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 56px; height: 68px;
  background: rgba(6,6,15,.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  position: relative; z-index: 50;
}
.nav::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
}

.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 18px;
  color: var(--text); text-decoration: none;
}
.logo img { filter: drop-shadow(0 0 12px rgba(124,106,247,.5)); }
.logo:hover { text-decoration: none; }

nav { display: flex; align-items: center; gap: 36px; }
nav > a {
  color: var(--text-2); font-size: 14px; font-weight: 500;
  transition: color .15s; text-decoration: none;
}
nav > a:hover { color: var(--text); text-decoration: none; }
nav .btn-primary { padding: 9px 22px; font-size: 14px; }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  position: relative; z-index: 1;
  text-align: center;
  padding: 130px 24px 110px;
  max-width: 820px; margin: 0 auto;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent-soft);
  border: 1px solid var(--border-glow);
  border-radius: 30px;
  padding: 6px 16px;
  font-size: 13px; font-weight: 600; color: var(--accent-2);
  margin-bottom: 28px;
  letter-spacing: .02em;
}
.hero-eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 6px var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

.hero h1 {
  font-size: clamp(44px, 8vw, 80px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -3px;
  margin-bottom: 28px;
}

.gradient-text {
  background: linear-gradient(135deg, #a78bfa 0%, #7c6af7 40%, #818cf8 70%, #c4b5fd 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sub {
  font-size: 19px; font-weight: 400;
  color: var(--text-2);
  max-width: 560px; margin: 0 auto 44px;
  line-height: 1.65;
}

.hero-cta {
  display: flex; gap: 14px;
  justify-content: center; flex-wrap: wrap;
  margin-bottom: 18px;
}

.hero-note { font-size: 13px; color: var(--text-3); }

/* Hero mockup */
.hero-mockup {
  position: relative; z-index: 1;
  max-width: 900px; margin: 60px auto 0;
  padding: 0 24px;
}
.mockup-window {
  background: rgba(14,14,26,.9);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 40px 120px rgba(0,0,0,.8), 0 0 60px var(--accent-glow);
  backdrop-filter: blur(20px);
}
.mockup-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 18px;
  background: rgba(255,255,255,.03);
  border-bottom: 1px solid var(--border);
}
.mockup-dot { width: 12px; height: 12px; border-radius: 50%; }
.mockup-dot:nth-child(1) { background: #ff5f57; }
.mockup-dot:nth-child(2) { background: #febc2e; }
.mockup-dot:nth-child(3) { background: #28c840; }
.mockup-content {
  display: flex; height: 340px;
}
.mockup-sidebar {
  width: 220px; min-width: 220px;
  background: rgba(10,10,20,.6);
  border-right: 1px solid var(--border);
  padding: 12px 0;
}
.mockup-conv {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 10px; margin: 2px 6px;
}
.mockup-conv.active { background: var(--accent-soft); border: 1px solid var(--border-glow); }
.mockup-av {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, #7c6af7, #9b8cff);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; color: #fff; flex-shrink: 0;
}
.mockup-av.g2 { background: linear-gradient(135deg, #4ecca3, #2eb87e); }
.mockup-av.g3 { background: linear-gradient(135deg, #f4b942, #e8963a); }
.mockup-conv-body { min-width: 0; }
.mockup-conv-name { font-size: 13px; font-weight: 600; color: var(--text); }
.mockup-conv-preview { font-size: 11px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mockup-chat {
  flex: 1; padding: 16px; display: flex; flex-direction: column;
  gap: 10px; justify-content: flex-end;
}
.mockup-msg {
  max-width: 70%; padding: 9px 14px;
  border-radius: 16px; font-size: 12.5px; line-height: 1.4;
}
.mockup-msg.out {
  align-self: flex-end;
  background: linear-gradient(135deg, #7c6af7, #9b8cff);
  color: #fff; border-bottom-right-radius: 4px;
  box-shadow: 0 4px 14px rgba(124,106,247,.4);
}
.mockup-msg.in {
  align-self: flex-start;
  background: rgba(26,26,46,.9);
  border: 1px solid var(--border); color: var(--text-2);
  border-bottom-left-radius: 4px;
}
.mockup-lock {
  font-size: 11px; color: var(--text-3); text-align: center;
  display: flex; align-items: center; justify-content: center; gap: 5px;
}

/* ── Section wrapper ─────────────────────────────────────────────────────── */
section { position: relative; z-index: 1; }

/* ── Features ────────────────────────────────────────────────────────────── */
.features {
  padding: 100px 24px;
  max-width: 1160px; margin: 0 auto; text-align: center;
}

.section-eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 700;
  color: var(--accent-2); letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 16px;
}

.features h2, .pricing h2 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900; letter-spacing: -2px;
  margin-bottom: 60px; line-height: 1.1;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 16px; text-align: left;
}

.feature-card {
  background: rgba(14,14,26,.7);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px 28px;
  transition: border-color .25s, transform .25s, box-shadow .25s;
  position: relative; overflow: hidden;
  backdrop-filter: blur(12px);
}
.feature-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
  opacity: 0; transition: opacity .3s;
}
.feature-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,.4), 0 0 30px var(--accent-glow);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  font-size: 34px; margin-bottom: 16px;
  display: inline-block;
  filter: drop-shadow(0 0 12px rgba(124,106,247,.4));
}

.feature-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text-2); line-height: 1.65; }

/* ── Pricing ──────────────────────────────────────────────────────────────── */
.pricing {
  padding: 100px 24px 120px;
  max-width: 980px; margin: 0 auto; text-align: center;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px; text-align: left; align-items: start;
}

.plan-card {
  background: rgba(14,14,26,.7);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 36px 32px;
  display: flex; flex-direction: column; gap: 22px;
  position: relative; overflow: hidden;
  backdrop-filter: blur(16px);
  transition: border-color .25s, box-shadow .25s;
}
.plan-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
}

.plan-featured {
  border-color: var(--border-glow);
  box-shadow: 0 0 60px rgba(124,106,247,.15), inset 0 0 60px rgba(124,106,247,.03);
}

.plan-badge {
  position: absolute; top: -1px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; font-size: 11px; font-weight: 700;
  padding: 5px 18px; border-radius: 0 0 14px 14px;
  white-space: nowrap; letter-spacing: .03em;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.plan-card h3 { font-size: 22px; font-weight: 800; }

.price { font-size: 52px; font-weight: 900; letter-spacing: -2px; line-height: 1; }
.price span { font-size: 18px; font-weight: 400; color: var(--text-2); }
.price-alt { font-size: 13px; color: var(--text-3); margin-top: -8px; }

.plan-card ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.plan-card li { font-size: 14px; color: var(--text-2); display: flex; align-items: center; gap: 8px; }
.plan-card li::before { content: '✓'; color: var(--accent-2); font-weight: 700; flex-shrink: 0; }
.plan-card li.inactive { opacity: .35; }
.plan-card li.inactive::before { content: '—'; color: var(--text-3); }

.payment-note { font-size: 12px; color: var(--text-3); text-align: center; margin-top: -10px; }

/* ── How it works ────────────────────────────────────────────────────────── */
.how {
  padding: 80px 24px;
  max-width: 900px; margin: 0 auto; text-align: center;
}
.how h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 900; letter-spacing: -1.5px; margin-bottom: 56px; }
.steps {
  display: flex; gap: 0;
  justify-content: center; align-items: flex-start;
  flex-wrap: wrap;
}
.step {
  flex: 1; min-width: 180px; max-width: 240px;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  padding: 20px;
}
.step-num {
  width: 52px; height: 52px; border-radius: 16px;
  background: var(--accent-soft);
  border: 1px solid var(--border-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 800; color: var(--accent-2);
}
.step h3 { font-size: 15px; font-weight: 700; }
.step p { font-size: 13px; color: var(--text-2); line-height: 1.55; }

/* ── Footer ──────────────────────────────────────────────────────────────── */
footer {
  position: relative; z-index: 1;
  text-align: center;
  padding: 36px 24px;
  border-top: 1px solid var(--border);
  font-size: 13px; color: var(--text-3);
  background: rgba(6,6,15,.8);
}
footer a { color: var(--text-2); }
footer a:hover { color: var(--text); }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav { padding: 0 20px; }
  nav > a:not(.btn-primary) { display: none; }
  .hero { padding: 80px 20px 60px; }
  .hero h1 { letter-spacing: -2px; }
  .mockup-sidebar { display: none; }
  .mockup-content { height: 260px; }
  .steps { gap: 8px; }
}