:root {
  --bg: #ffffff;
  --bg-2: #f4f4f4;
  --card: #ffffff;
  --line: #e6e6e6;
  --text: #111111;
  --muted: #5c5c5c;
  --red: #e10600;
  --red-dark: #b70500;
  --black: #111111;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.08);
  --font: "Inter", system-ui, sans-serif;
  --display: "Poppins", "Inter", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { min-height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: #ffffff;
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; }
img { display: block; }

.bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(42% 38% at 88% 6%, rgba(225, 6, 0, 0.38), transparent 62%),
    radial-gradient(36% 32% at 8% 0%, rgba(225, 6, 0, 0.18), transparent 58%),
    radial-gradient(50% 42% at 50% 100%, rgba(0, 0, 0, 0.22), transparent 68%),
    radial-gradient(28% 28% at 18% 72%, rgba(0, 0, 0, 0.08), transparent 70%),
    radial-gradient(32% 30% at 78% 58%, rgba(225, 6, 0, 0.1), transparent 72%),
    linear-gradient(180deg, #ffffff 0%, #f7f4f4 42%, #ececec 100%);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 7vw;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.62);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--black);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links a:not(.btn) {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-links a:not(.btn):hover { color: var(--red); }

.nav-burger {
  display: none;
  width: 40px;
  height: 40px;
  place-items: center;
  gap: 5px;
  cursor: pointer;
}

.nav-burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--red);
  color: #ffffff;
  box-shadow: 0 8px 22px rgba(225, 6, 0, 0.28);
}

.btn-primary:hover { background: var(--red-dark); }

.btn-outline,
.btn-ghost {
  border-color: var(--black);
  background: #ffffff;
  color: var(--black);
}

.btn-lg { padding: 14px 26px; font-size: 1rem; }

.hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 72px 7vw 40px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 6px 12px;
  border: 1px solid var(--red);
  border-radius: 999px;
  color: var(--red);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}

h1, h2, h3 { font-family: var(--display); line-height: 1.15; margin: 0 0 12px; color: var(--black); }

h1 {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  max-width: 16ch;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: -0.03em;
}

.lede {
  max-width: 62ch;
  margin: 0 auto 28px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-stats {
  list-style: none;
  padding: 0;
  margin: 0 auto 48px;
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-stats strong { color: var(--black); }

.hero-panel {
  text-align: left;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 18px 20px 22px;
  box-shadow: var(--shadow);
  max-width: 720px;
  margin: 0 auto;
}

.panel-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 0.82rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
}
.dot:nth-child(2) { background: #111111; }
.dot:nth-child(3) { background: #d0d0d0; }
.panel-title { margin-left: 8px; }

.call-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #ffffff;
  background: var(--red);
}

.call-name { margin: 0; font-weight: 600; }
.call-meta { margin: 0; color: var(--muted); font-size: 0.85rem; }

.pill {
  margin-left: auto;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(225, 6, 0, 0.1);
  color: var(--red);
}

.waveform {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 56px;
  margin: 18px 0;
}

.waveform span {
  flex: 1;
  border-radius: 99px;
  background: linear-gradient(180deg, var(--red), #111111);
  animation: pulse 1.2s ease-in-out infinite;
}

.waveform span:nth-child(odd) { animation-delay: 0.15s; height: 40%; }
.waveform span:nth-child(even) { height: 78%; }
.waveform span:nth-child(3n) { height: 55%; animation-delay: 0.3s; }
.waveform span:nth-child(5n) { height: 92%; }

@keyframes pulse {
  50% { transform: scaleY(0.55); opacity: 0.7; }
}

.transcript p {
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: #f6f6f6;
  font-size: 0.92rem;
}

.transcript span {
  display: inline-block;
  min-width: 52px;
  color: var(--red);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.section { padding: 88px 7vw; max-width: 1120px; margin: 0 auto; }
.section-alt {
  max-width: none;
  background: rgba(255, 255, 255, 0.42);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-alt .section-head,
.section-alt .steps,
.section-alt .pricing {
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
}

.section-head { margin-bottom: 40px; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); max-width: 18ch; }
.section-head p { color: var(--muted); max-width: 58ch; }
.section-head a { color: var(--red); }

.grid-3, .grid-2 {
  display: grid;
  gap: 18px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card, .usecase, .price-card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #ffffff;
  background: var(--red);
}

.card h3, .usecase h3 { font-size: 1.15rem; }
.card p, .usecase p { margin: 0; color: var(--muted); }

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: step;
}

.steps li {
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
}

.steps li::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  color: var(--red);
  font-weight: 700;
  margin-bottom: 10px;
}

.steps p { color: var(--muted); margin: 0; }

.pricing {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.price-card { position: relative; }
.price-card.featured {
  border-color: var(--red);
  box-shadow: 0 0 0 1px rgba(225, 6, 0, 0.15), var(--shadow);
}

.badge {
  position: absolute;
  top: 16px;
  right: 16px;
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--red);
  color: #ffffff;
}

.plan-name { margin: 0; font-weight: 700; font-size: 1.1rem; }
.plan-desc { color: var(--muted); margin: 6px 0 16px; }
.price { font-size: 2rem; margin: 0; }
.price span { font-family: var(--display); }
.price-sub { color: var(--muted); margin: 4px 0 18px; font-size: 0.9rem; }

.price-card ul {
  padding: 0 0 0 18px;
  margin: 0 0 22px;
  color: var(--muted);
}

.price-card .btn { width: 100%; }

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}

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

.faq summary::-webkit-details-marker { display: none; }
.faq p { color: var(--muted); margin: 10px 0 0; }
.faq a { color: var(--red); }

.cta {
  margin: 20px 7vw 80px;
  padding: 48px 32px;
  text-align: center;
  border-radius: 28px;
  background: var(--black);
  color: #ffffff;
  border: 1px solid var(--black);
}

.cta h2 { color: #ffffff; }
.cta p { color: #c8c8c8; margin-bottom: 22px; }

.footer {
  padding: 36px 7vw 48px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.footer .brand { margin-bottom: 10px; color: var(--text); }
.footer a { color: var(--red); text-decoration: none; }
.fine { opacity: 0.7; max-width: 70ch; }

@media (max-width: 900px) {
  .grid-3, .steps, .pricing, .grid-2 { grid-template-columns: 1fr; }
  .nav-burger { display: grid; }
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 16px 7vw 24px;
    background: #ffffff;
    border-bottom: 1px solid var(--line);
  }
  .nav-toggle:checked ~ .nav-links { display: flex; }
}