:root {
  --ink: #0b1220;
  --ink-soft: #475569;
  --paper: #f5f8fc;
  --panel: #ffffff;
  --accent: #2563eb;
  --accent-deep: #1d4ed8;
  --accent-soft: #dbeafe;
  --glow: #93c5fd;
  --line: rgba(15, 23, 42, 0.1);
  --shadow: 0 28px 80px rgba(37, 99, 235, 0.16);
  --font-display: "Sora", "Segoe UI", sans-serif;
  --font-body: "DM Sans", "Segoe UI", sans-serif;
  --radius: 18px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}

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

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 70% 45% at 8% -8%, rgba(37, 99, 235, 0.22), transparent 55%),
    radial-gradient(ellipse 55% 40% at 92% 0%, rgba(147, 197, 253, 0.45), transparent 50%),
    linear-gradient(180deg, #eef4ff 0%, var(--paper) 40%, #f8fafc 100%);
}

.top {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-mark {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #3b82f6, #1d4ed8 55%, #6366f1);
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}

.brand-mark.sm {
  width: 2rem;
  height: 2rem;
  font-size: 0.95rem;
}

.brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.03em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-weight: 500;
  font-size: 0.95rem;
}

.nav a:not(.nav-cta):hover {
  color: var(--accent-deep);
}

.nav-cta {
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.35);
}

.hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
  min-height: calc(100vh - 5.5rem);
}

.brand-hero {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
  animation: rise 0.7s ease both;
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  max-width: 16ch;
  animation: rise 0.75s 0.05s ease both;
}

.accent-word {
  color: var(--accent);
}

.lede {
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: 36ch;
  animation: rise 0.8s 0.1s ease both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  animation: rise 0.85s 0.15s ease both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  background: var(--accent-deep);
}

.btn-ghost {
  background: #fff;
  border-color: var(--line);
  color: var(--ink);
}

.btn-on-blue {
  background: #fff;
  color: var(--accent-deep);
  font-weight: 700;
}

.trust-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 500;
  animation: rise 0.9s 0.2s ease both;
}

.trust-row li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.trust-row li::before {
  content: "";
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: inset 0 0 0 2px #fff, 0 0 0 1px var(--accent);
  background-image: linear-gradient(var(--accent), var(--accent));
  position: relative;
}

.trust-row li::after {
  content: "✓";
  color: #fff;
  font-size: 0.55rem;
  font-weight: 800;
  margin-left: -0.95rem;
  width: 0.7rem;
  text-align: center;
}

.hero-visual {
  position: relative;
  animation: float-in 0.9s 0.15s ease both;
}

.panel {
  background: var(--panel);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.8);
  overflow: hidden;
}

.panel-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 1rem;
  background: linear-gradient(180deg, #f8fafc, #eff6ff);
  border-bottom: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.panel-bar span {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: #cbd5e1;
}

.panel-bar span:nth-child(1) {
  background: #f87171;
}
.panel-bar span:nth-child(2) {
  background: #fbbf24;
}
.panel-bar span:nth-child(3) {
  background: #34d399;
}

.panel-bar strong {
  margin-left: auto;
  color: var(--ink);
  font-weight: 600;
}

.panel-body {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 0;
  min-height: 280px;
}

.chat-col {
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  border-right: 1px solid var(--line);
}

.chip {
  align-self: flex-start;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 0.78rem;
  font-weight: 700;
}

.bubble {
  max-width: 92%;
  padding: 0.7rem 0.9rem;
  border-radius: 14px;
  font-size: 0.9rem;
}

.bubble.in {
  background: #f1f5f9;
  border-bottom-left-radius: 4px;
}

.bubble.out {
  align-self: flex-end;
  background: var(--accent);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.side-col {
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: linear-gradient(180deg, #fff, #f8fbff);
}

.metric {
  padding: 0.9rem;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--line);
}

.metric strong {
  display: block;
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-bottom: 0.2rem;
}

.metric span {
  font-weight: 700;
  font-size: 1.05rem;
}

.metric-sales span {
  color: var(--accent-deep);
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 4.5rem 1.5rem;
}

.section h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
}

.section-lede {
  margin: 0 0 2rem;
  color: var(--ink-soft);
  max-width: 48ch;
  font-size: 1.05rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.feature-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(37, 99, 235, 0.12);
}

.feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 1rem;
  color: #fff;
}

.feature-icon-wa {
  background: #22c55e;
}
.feature-icon-funnel {
  background: linear-gradient(145deg, #6366f1, #8b5cf6);
}
.feature-icon-ai {
  background: linear-gradient(145deg, #0ea5e9, #2563eb);
}

.feature-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.feature-card > p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.mini-chat {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.mini {
  font-size: 0.8rem;
  padding: 0.45rem 0.65rem;
  border-radius: 10px;
  max-width: 90%;
}

.mini.in {
  background: #f1f5f9;
}
.mini.out {
  align-self: flex-end;
  background: #dcfce7;
  color: #166534;
}

.mini-kanban {
  display: grid;
  gap: 0.4rem;
}

.mini-kanban div {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.6rem;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid var(--line);
  font-size: 0.78rem;
}

.mini-kanban em {
  font-style: normal;
  font-weight: 700;
  color: var(--accent-deep);
}

.mini-tools {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.mini-tools li {
  padding: 0.45rem 0.65rem;
  border-radius: 10px;
  background: #eff6ff;
  color: var(--accent-deep);
  font-size: 0.82rem;
  font-weight: 600;
}

.pricing {
  padding-bottom: 5rem;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 360px));
  gap: 1.25rem;
  justify-content: start;
}

.price-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  justify-content: stretch;
}

.seat {
  margin: 0 0 0.75rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--accent-deep);
}

.price-featured .seat {
  color: rgba(255, 255, 255, 0.9);
}

.price-perks {
  list-style: none;
  margin: 0 0 1.35rem;
  padding: 0;
  display: grid;
  gap: 0.4rem;
  text-align: left;
}

.price-perks li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.price-perks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 800;
  font-size: 0.8rem;
}

.price-featured .price-perks li {
  color: rgba(255, 255, 255, 0.9);
}

.price-featured .price-perks li::before {
  color: #fff;
}

.price {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.05);
}

.price-featured {
  background: linear-gradient(160deg, #2563eb 0%, #1d4ed8 55%, #1e40af 100%);
  color: #fff;
  border: none;
  box-shadow: 0 22px 50px rgba(37, 99, 235, 0.35);
}

.price h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.amount {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.amount span {
  font-size: 0.95rem;
  font-weight: 600;
  opacity: 0.8;
}

.price-note {
  margin: 0 0 1.35rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.price-featured .price-note {
  color: rgba(255, 255, 255, 0.85);
}

.badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  margin: 0;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr auto;
  gap: 1.5rem;
  align-items: center;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-brand p {
  margin: 0.1rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--ink-soft);
  font-weight: 500;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--accent-deep);
}

.footer-contact {
  font-weight: 600;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float-in {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 920px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 1.5rem;
  }

  .hero h1 {
    max-width: none;
  }

  .feature-grid,
  .price-grid,
  .price-grid-3,
  .footer {
    grid-template-columns: 1fr;
  }

  .panel-body {
    grid-template-columns: 1fr;
  }

  .chat-col {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 640px) {
  .nav a:not(.nav-cta) {
    display: none;
  }

  .brand-hero {
    font-size: 2.3rem;
  }
}