:root {
  --blue: #4673be;
  --blue-light: #eaf1fb;
  --blue-text: #2f5aa0;
  --green: #1da85d;
  --green-light: #e6f7ee;
  --green-bright: #22c06a;
  --ink: #1a2233;
  --muted: #64748b;
  --line: #e6ebf3;
  --bg: #fbfcfe;
  --white: #ffffff;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

/* Header */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  max-width: 1120px; margin: 0 auto;
}
.nav img { height: 46px; width: auto; }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--ink); font-weight: 600; font-size: 15px;
  transition: color .15s ease;
}
.nav-links a:hover { color: var(--green); }
.nav-cta {
  background: var(--green);
  color: #fff !important; padding: 11px 24px; border-radius: 999px;
  text-decoration: none; font-weight: 700; font-size: 14px;
  transition: transform .15s ease, box-shadow .15s ease;
  box-shadow: 0 3px 10px rgba(29,168,93,0.25);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 5px 14px rgba(29,168,93,0.32); }

/* Mobile menu */
#menu-check { display: none; }
.menu-toggle {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  width: 28px; padding: 4px;
}
.menu-toggle span { display: block; height: 2px; background: var(--ink); border-radius: 2px; }
.mobile-panel { display: none; }

/* Hero -- light, with soft blob shapes instead of a dark gradient panel */
.hero {
  position: relative;
  background: var(--bg);
  padding: 52px 24px 44px;
  overflow: hidden;
}
.hero::before, .hero::after {
  content: "";
  position: absolute; border-radius: 50%; filter: blur(50px); pointer-events: none;
  z-index: 0;
}
.hero::before { width: 420px; height: 420px; background: var(--green-light); top: -140px; right: -80px; }
.hero::after { width: 360px; height: 360px; background: var(--blue-light); bottom: -160px; left: -100px; }
.hero-inner {
  max-width: 1120px; margin: 0 auto; position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 48px; align-items: center;
}
.hero-text { text-align: left; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: .04em;
  color: var(--green); background: var(--green-light); border: 1px solid #b9e8cd;
  padding: 7px 16px; border-radius: 999px; margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(30px, 4.4vw, 46px); font-weight: 800; line-height: 1.2;
  letter-spacing: -0.02em; max-width: 640px; margin: 0 0 14px; color: var(--ink);
}
.hero h1 span { color: var(--blue); }
.hero p.lead {
  font-size: 18px; color: var(--muted); max-width: 520px; margin: 0 0 24px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  background: var(--green);
  color: #fff; padding: 15px 30px; border-radius: 999px;
  text-decoration: none; font-weight: 700; font-size: 15px;
  box-shadow: 0 6px 16px rgba(29,168,93,0.28);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(29,168,93,0.35); }
.btn-ghost {
  border: 1.5px solid #cdd9ec; color: var(--blue-text); background: #fff;
  padding: 15px 30px; border-radius: 999px; text-decoration: none;
  font-weight: 700; font-size: 15px; transition: border-color .15s ease, background .15s ease;
}
.btn-ghost:hover { border-color: var(--blue); background: var(--blue-light); }

.hero-stats { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.stat-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 9px 16px 9px 12px; font-size: 13.5px; font-weight: 600; color: var(--ink);
  box-shadow: 0 2px 6px rgba(16,24,40,0.04);
}
.stat-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex-shrink: 0; }
.stat-pill .dot.blue { background: var(--blue); }

/* Hero visual: a real chat-thread mockup */
.hero-visual { position: relative; }
.phone-card {
  background: #fff; border: 1px solid var(--line); border-radius: 22px;
  padding: 16px; max-width: 320px; margin: 0 auto;
  box-shadow: 0 14px 30px rgba(16,24,40,0.09);
}
.phone-card-head {
  display: flex; align-items: center; gap: 10px;
  padding-bottom: 14px; margin-bottom: 16px; border-bottom: 1px solid var(--line);
}
.phone-avatar {
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue), #7ea7e6);
  display: flex; align-items: center; justify-content: center;
  font-size: 12.5px; font-weight: 700; color: #fff;
}
.phone-card-head .who { font-size: 14.5px; font-weight: 700; color: var(--ink); }
.phone-card-head .status { font-size: 12px; color: var(--green); display: flex; align-items: center; gap: 5px; }
.phone-card-head .status .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }

.bubble-row { display: flex; margin-bottom: 12px; }
.bubble-row.sent { justify-content: flex-end; }
.bubble {
  max-width: 78%; padding: 10px 14px; font-size: 13.5px; line-height: 1.45;
}
.bubble-row.received .bubble {
  background: #f0f2f6; color: var(--ink);
  border-radius: 16px 16px 16px 4px;
}
.bubble-row.sent .bubble {
  background: var(--green); color: #fff;
  border-radius: 16px 16px 4px 16px;
}
.bubble-meta { font-size: 10.5px; color: #9aa5b8; margin-top: 4px; }
.bubble-row.sent .bubble-meta { text-align: right; }
.typing-row { display: flex; align-items: center; gap: 4px; padding: 4px 14px; }
.typing-row span {
  width: 6px; height: 6px; border-radius: 50%; background: #b7c0d1;
  animation: typing-bounce 1.2s infinite ease-in-out;
}
.typing-row span:nth-child(2) { animation-delay: .15s; }
.typing-row span:nth-child(3) { animation-delay: .3s; }
@keyframes typing-bounce { 0%,60%,100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-4px); opacity: 1; } }

/* Section shell */
section { padding: 64px 24px; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 36px; }
.section-head .eyebrow-dark {
  color: var(--blue); font-weight: 700; font-size: 13px; letter-spacing: .06em;
  margin-bottom: 6px; display: block;
}
.section-head h2 { font-size: clamp(26px, 3.4vw, 34px); font-weight: 800; color: var(--ink); letter-spacing: -0.01em; line-height: 1.25; }
.section-head p { color: var(--muted); margin-top: 10px; font-size: 17px; }

#why { padding-top: 48px; padding-bottom: 56px; }
#why .section-head { margin-bottom: 32px; }

/* Why-us cards: circular pastel icon badges, generous rounding */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; max-width: 1120px; margin: 0 auto; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 1120px; margin: 0 auto; }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: 20px;
  padding: 28px 24px; transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(16,24,40,0.07); }
.card .icon {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--green-light); color: var(--green);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px; font-size: 20px;
}
.card:nth-child(even) .icon { background: var(--blue-light); color: var(--blue); }
.card h3 { font-size: 17.5px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 14.5px; }

/* Services -- light pastel wash, not a dark block */
.services { background: linear-gradient(180deg, var(--blue-light) 0%, var(--green-light) 100%); padding: 44px 24px 52px; }
.services .section-head { margin-bottom: 20px; max-width: 700px; }
.services .eyebrow-dark { margin-bottom: 4px; }
.svc-card {
  background: #fff; border: 1px solid var(--line);
  border-radius: 20px; padding: 20px 20px;
  transition: transform .18s ease, box-shadow .18s ease;
  display: flex; flex-direction: column; height: 100%;
}
.svc-card:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(16,24,40,0.08); }
.svc-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 6px; color: var(--ink); line-height: 1.3; min-height: 50px; }
.svc-card p { color: var(--muted); font-size: 14.5px; margin-bottom: 12px; line-height: 1.45; min-height: 64px; }
.svc-card ul { list-style: none; margin-bottom: 10px; }
.svc-card li { color: var(--ink); font-size: 14px; padding: 3px 0; overflow: hidden; }
.svc-card li::before {
  content: "\2713"; float: left; margin-top: 3px; margin-right: 10px;
  width: 16px; height: 16px; border-radius: 50%; background: var(--green);
  color: #fff; font-size: 10px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.svc-link {
  color: var(--blue-text); text-decoration: none; font-weight: 700; font-size: 14px;
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: auto; padding-top: 8px;
}
.svc-link:hover { text-decoration: underline; }

/* About -- asymmetric left-aligned text layout, deliberately different
   from the centered card-grid sections above it. */
.about-section { background: var(--bg); padding: 48px 24px; }
.about-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: start;
  max-width: 1120px; margin: 0 auto;
}
.about-text .eyebrow-dark { display: block; margin-bottom: 8px; }
.about-text h2 {
  font-size: clamp(24px, 3vw, 30px); font-weight: 800; color: var(--ink);
  letter-spacing: -0.01em; margin-bottom: 14px; line-height: 1.25;
}
.about-text p { color: var(--muted); font-size: 16px; line-height: 1.65; max-width: 480px; }
.about-points { display: flex; flex-direction: column; }
.about-point { display: flex; gap: 16px; padding: 20px 0; border-top: 1px solid var(--line); }
.about-point:first-child { border-top: none; padding-top: 0; }
.about-point-icon {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  background: var(--green-light); color: var(--green);
  display: flex; align-items: center; justify-content: center; font-size: 17px;
}
.about-point:nth-child(even) .about-point-icon { background: var(--blue-light); color: var(--blue); }
.about-point h3 { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 5px; }
.about-point p { color: var(--muted); font-size: 14px; line-height: 1.55; }

/* CTA band -- a big rounded "bubble", not full-bleed */
.cta-wrap { padding: 0 24px 64px; }
.cta-band {
  max-width: 1000px; margin: 0 auto; position: relative;
  background: linear-gradient(135deg, var(--blue), #2c4d84);
  color: #fff; text-align: center; padding: 52px 32px;
  border-radius: 32px;
}
.cta-band h2 { font-size: clamp(24px, 3.4vw, 30px); font-weight: 800; margin-bottom: 14px; }
.cta-band p { color: #d7e2f5; font-size: 16px; margin-bottom: 28px; max-width: 480px; margin-left: auto; margin-right: auto; }
.cta-band .btn-primary { background: #fff; color: var(--blue-text); box-shadow: 0 6px 16px rgba(0,0,0,0.15); }
.cta-band .btn-primary:hover { box-shadow: 0 8px 20px rgba(0,0,0,0.2); }

/* Footer -- light, matching the rest of the page */
footer { background: var(--bg); border-top: 1px solid var(--line); color: var(--muted); padding: 40px 24px 22px; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px;
  max-width: 1120px; margin: 0 auto 26px;
}
.footer-grid img { height: 38px; margin-bottom: 14px; }
.footer-grid p { font-size: 14px; color: var(--muted); max-width: 320px; }
.footer-grid h4 { color: var(--ink); font-size: 13px; font-weight: 700; margin-bottom: 14px; text-transform: uppercase; letter-spacing: .04em; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 9px; }
.footer-grid a { color: var(--muted); text-decoration: none; font-size: 14.5px; }
.footer-grid a:hover { color: var(--green); }
.footer-bottom {
  max-width: 1120px; margin: 0 auto; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: #9aa5b8;
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 340px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-text p { max-width: none; }
}

@media (max-width: 860px) {
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: flex; }
  #menu-check:checked ~ .mobile-panel { display: flex; }
  .mobile-panel {
    flex-direction: column; gap: 4px;
    padding: 8px 24px 20px; background: var(--white);
    border-bottom: 1px solid var(--line);
  }
  .mobile-panel a {
    padding: 12px 0; text-decoration: none; color: var(--ink); font-weight: 600;
    font-size: 15px; border-bottom: 1px solid var(--line);
  }
  .mobile-panel a:last-child { border-bottom: none; }
  .mobile-panel .nav-cta { display: inline-block; margin-top: 12px; text-align: center; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-band { border-radius: 24px; padding: 48px 24px; }
}