:root {
  --bg: #f7fbff;
  --surface: #ffffff;
  --text: #142033;
  --muted: #667085;
  --line: #dfe7f1;
  --primary: #239bde;
  --primary-dark: #157fbe;
  --primary-soft: #e8f6ff;
  --navy: #102a43;
  --shadow: 0 24px 70px rgba(32, 91, 132, .12);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
img, svg { display: block; }
.container { width: min(calc(100% - 40px), var(--container)); margin: 0 auto; }
.section { padding: 96px 0; position: relative; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(247, 251, 255, .86);
  border-bottom: 1px solid rgba(223, 231, 241, .75);
}
.nav { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.02em; }
.brand-mark { width: 36px; height: 36px; border-radius: 12px; background: var(--primary); display: grid; place-items: center; box-shadow: 0 10px 25px rgba(35,155,222,.22); }
.brand-mark svg { width: 21px; height: 21px; fill: #fff; }
.nav-cta { font-size: 14px; font-weight: 800; padding: 10px 16px; border: 1px solid rgba(35,155,222,.25); color: var(--primary-dark); border-radius: 999px; background: #fff; transition: .2s ease; }
.nav-cta:hover { border-color: var(--primary); transform: translateY(-1px); }

.hero { overflow: hidden; padding-top: 82px; padding-bottom: 110px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(400px, .95fr); align-items: center; gap: 70px; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow, .kicker { display: inline-flex; align-items: center; gap: 9px; color: var(--primary-dark); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 800; }
.pulse { width: 8px; height: 8px; background: #2bb673; border-radius: 50%; box-shadow: 0 0 0 6px rgba(43,182,115,.12); }
h1 { font-size: clamp(44px, 5vw, 70px); line-height: 1.02; letter-spacing: -.055em; margin: 20px 0 24px; max-width: 760px; }
h1 span { color: var(--primary); }
.hero-text { font-size: 20px; max-width: 670px; color: #415267; margin: 0 0 14px; }
.hero-note { font-weight: 700; margin: 0 0 30px; }
.hero-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.btn { border: 0; border-radius: 15px; padding: 16px 22px; font-family: inherit; font-size: 16px; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; gap: 12px; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; cursor: pointer; }
.btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn-primary { color: #fff; background: linear-gradient(135deg, #27a7ed, #1687c9); box-shadow: 0 18px 36px rgba(35,155,222,.25); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 22px 42px rgba(35,155,222,.32); }
.microcopy { color: var(--muted); font-size: 13px; }
.trust-row { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 26px; color: #516174; font-size: 13px; font-weight: 700; }
.trust-row div { display: flex; align-items: center; gap: 7px; }
.trust-icon { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; background: #e6f8ef; color: #149059; font-size: 12px; }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(4px); pointer-events: none; }
.hero-glow-one { width: 560px; height: 560px; background: radial-gradient(circle, rgba(71,183,246,.16), transparent 68%); right: -80px; top: -100px; }
.hero-glow-two { width: 360px; height: 360px; background: radial-gradient(circle, rgba(78,119,255,.09), transparent 70%); left: -180px; bottom: -140px; }
.hero-visual { position: relative; min-height: 590px; display: grid; place-items: center; }
.phone-shell { width: min(390px, 100%); padding: 14px; background: #102335; border-radius: 38px; box-shadow: 0 34px 80px rgba(16,35,53,.22); transform: rotate(2deg); position: relative; z-index: 2; }
.phone-top { height: 30px; color: #c7d5e2; display: flex; align-items: center; justify-content: space-between; font-size: 10px; padding: 0 12px; }
.phone-pill { width: 78px; height: 20px; background: #06111c; border-radius: 999px; }
.tg-header { background: #fff; display: flex; align-items: center; gap: 11px; padding: 16px 18px 14px; border-radius: 22px 22px 0 0; border-bottom: 1px solid #edf1f4; }
.tg-avatar { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, #41b7f4, #188aca); color: #fff; font-weight: 800; display: grid; place-items: center; }
.tg-header div:nth-child(2) { display: flex; flex-direction: column; }
.tg-header strong { font-size: 14px; }
.tg-header span { color: #8491a1; font-size: 11px; }
.chat-area { min-height: 440px; background: linear-gradient(160deg, #dff4ff, #f2fbff 45%, #e4f1f8); border-radius: 0 0 24px 24px; padding: 30px 16px; position: relative; overflow: hidden; }
.chat-area:before, .chat-area:after { content: ""; position: absolute; width: 160px; height: 160px; border-radius: 50%; border: 24px solid rgba(255,255,255,.18); }
.chat-area:before { right: -80px; top: 80px; }
.chat-area:after { left: -85px; bottom: 30px; }
.chat-bubble { position: relative; z-index: 2; width: 89%; background: #fff; border-radius: 18px 18px 18px 6px; padding: 15px 15px 13px; box-shadow: 0 10px 24px rgba(60,111,145,.1); }
.chat-bubble.second { margin: 26px 0 0 auto; border-radius: 18px 18px 6px 18px; }
.bubble-meta { color: #7d8c9c; font-size: 10px; font-weight: 700; margin-bottom: 6px; }
.chat-bubble p { font-size: 13px; margin: 0; color: #25374a; }
.bubble-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.bubble-tags span { font-size: 9px; font-weight: 800; color: #147dae; background: #e9f7ff; border-radius: 999px; padding: 5px 8px; }
.float-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; background: rgba(255,255,255,.95); border: 1px solid rgba(216,228,239,.9); box-shadow: 0 18px 40px rgba(28,71,101,.14); padding: 12px 15px; border-radius: 16px; min-width: 210px; }
.float-card strong, .float-card small { display: block; }
.float-card strong { font-size: 12px; }
.float-card small { color: #8995a4; font-size: 10px; margin-top: 1px; }
.float-card-top { right: -8px; top: 78px; }
.float-card-bottom { left: -22px; bottom: 70px; }
.float-dot, .float-check { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; flex: 0 0 auto; }
.float-dot { background: #e7f8ef; position: relative; }
.float-dot:after { content: ""; width: 9px; height: 9px; background: #2ab775; border-radius: 50%; }
.float-check { background: var(--primary-soft); color: var(--primary-dark); font-weight: 900; }

.section-heading { max-width: 760px; margin-bottom: 44px; }
.section-heading.narrow { max-width: 830px; }
h2 { font-size: clamp(34px, 4vw, 52px); line-height: 1.08; letter-spacing: -.045em; margin: 14px 0 16px; }
.section-heading p, .example-copy > p { color: var(--muted); font-size: 17px; margin: 0; }
.how { background: #fff; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step-card { position: relative; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; padding: 30px; min-height: 310px; overflow: hidden; }
.step-card.featured { border-color: rgba(35,155,222,.35); box-shadow: 0 20px 50px rgba(35,155,222,.09); }
.step-number { position: absolute; top: 18px; right: 22px; font-size: 48px; font-weight: 800; color: #eef3f7; letter-spacing: -.06em; }
.step-icon { width: 54px; height: 54px; border-radius: 17px; background: var(--primary-soft); color: var(--primary-dark); display: grid; place-items: center; margin-bottom: 28px; }
.step-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.step-card h3, .benefit-card h3 { font-size: 20px; margin: 0 0 10px; letter-spacing: -.025em; }
.step-card p, .benefit-card p { color: var(--muted); margin: 0; font-size: 14px; }
.query-strip { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px; }
.query-strip span { background: #f4f9fc; border: 1px solid #e5edf3; padding: 9px 12px; border-radius: 999px; color: #526375; font-size: 12px; font-weight: 600; }

.lead-example { background: linear-gradient(180deg, #f7fbff, #eef8ff); }
.example-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: center; }
.check-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 13px; }
.check-list li { display: flex; gap: 11px; align-items: center; font-weight: 700; font-size: 14px; }
.check-list span { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: #dff7eb; color: #158c58; }
.lead-card { background: #fff; border: 1px solid #d9e7f1; border-radius: 28px; box-shadow: var(--shadow); padding: 28px; }
.lead-card-head { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; }
.source-icon { width: 46px; height: 46px; border-radius: 14px; background: var(--primary); display: grid; place-items: center; }
.source-icon svg { width: 24px; height: 24px; fill: #fff; }
.lead-card-head div:nth-child(2) { display: flex; flex-direction: column; }
.lead-card-head strong { font-size: 14px; }
.lead-card-head span { color: var(--muted); font-size: 11px; }
.hot-badge { padding: 7px 9px; border-radius: 999px; color: #c14f17; background: #fff2e8; font-size: 10px; font-weight: 800; }
blockquote { margin: 24px 0; padding: 20px; border-radius: 18px; background: #f7fafc; border: 1px solid #e7edf2; font-size: 16px; font-weight: 600; color: #304257; }
.lead-meta-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.lead-meta-grid div { padding: 12px 13px; border-radius: 13px; background: #f8fbfd; }
.lead-meta-grid span, .lead-meta-grid strong { display: block; }
.lead-meta-grid span { color: var(--muted); font-size: 10px; margin-bottom: 4px; }
.lead-meta-grid strong { font-size: 13px; }
.btn-secondary { width: 100%; color: #75889a; background: #eaf3f8; cursor: default; }
.demo-note { display: block; text-align: center; color: #98a2b3; font-size: 10px; margin-top: 9px; }

.benefits { background: #fff; }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.benefit-card { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 25px; background: #fff; min-height: 210px; transition: transform .2s ease, box-shadow .2s ease; }
.benefit-card:hover { transform: translateY(-4px); box-shadow: 0 18px 35px rgba(31,76,108,.07); }
.benefit-icon { width: 45px; height: 45px; display: grid; place-items: center; border-radius: 14px; background: #f0f8fd; font-size: 21px; margin-bottom: 24px; }

.final-cta { padding-top: 76px; }
.cta-box { position: relative; overflow: hidden; border-radius: 34px; background: linear-gradient(135deg, #168aca, #227eb8 48%, #175e91); color: #fff; text-align: center; padding: 76px 40px; box-shadow: 0 30px 65px rgba(19,101,151,.22); }
.cta-box > * { position: relative; z-index: 2; }
.kicker.light { color: #d8f1ff; }
.cta-box h2 { max-width: 860px; margin-left: auto; margin-right: auto; }
.cta-box p { max-width: 620px; margin: 0 auto 28px; color: #d8ecf8; font-size: 17px; }
.btn-light { background: #fff; color: #136c9f; box-shadow: 0 16px 32px rgba(8,58,91,.16); }
.btn-light:hover { transform: translateY(-2px); }
.cta-footnote { margin-top: 16px; color: #c6e3f3; font-size: 11px; }
.cta-orb { position: absolute; border-radius: 50%; border: 42px solid rgba(255,255,255,.06); z-index: 1; }
.cta-orb-one { width: 320px; height: 320px; top: -180px; left: -100px; }
.cta-orb-two { width: 420px; height: 420px; bottom: -280px; right: -120px; }

.footer { padding: 30px 0 44px; color: #748396; font-size: 12px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.footer-brand { color: #32485f; font-size: 13px; }
.footer-brand .brand-mark { width: 28px; height: 28px; border-radius: 9px; }
.footer-brand .brand-mark svg { width: 16px; height: 16px; }

@media (max-width: 980px) {
  .hero-grid, .example-grid { grid-template-columns: 1fr; gap: 52px; }
  .hero-copy { text-align: center; }
  .hero-copy h1, .hero-text { margin-left: auto; margin-right: auto; }
  .hero-actions, .trust-row { justify-content: center; }
  .hero-visual { min-height: 560px; }
  .steps-grid, .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid .step-card:last-child { grid-column: 1 / -1; }
  .example-copy { max-width: 760px; }
}

@media (max-width: 700px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 72px 0; }
  .nav { min-height: 64px; }
  .brand { font-size: 13px; }
  .brand-mark { width: 32px; height: 32px; border-radius: 10px; }
  .brand-mark svg { width: 18px; height: 18px; }
  .nav-cta { font-size: 12px; padding: 9px 12px; }
  .hero { padding-top: 56px; padding-bottom: 80px; }
  h1 { font-size: clamp(39px, 12vw, 54px); }
  .hero-text { font-size: 17px; }
  .hero-note { font-size: 14px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; min-height: 56px; }
  .microcopy { text-align: center; }
  .trust-row { flex-direction: column; align-items: center; gap: 10px; }
  .hero-visual { min-height: 500px; }
  .phone-shell { width: 330px; max-width: 91%; }
  .chat-area { min-height: 390px; }
  .float-card { min-width: 180px; padding: 10px 12px; }
  .float-card-top { right: 0; top: 50px; }
  .float-card-bottom { left: 0; bottom: 42px; }
  .steps-grid, .benefits-grid { grid-template-columns: 1fr; }
  .steps-grid .step-card:last-child { grid-column: auto; }
  .step-card { min-height: auto; }
  .lead-meta-grid { grid-template-columns: repeat(2, 1fr); }
  .lead-card { padding: 20px; border-radius: 22px; }
  .lead-card-head { grid-template-columns: auto 1fr; }
  .hot-badge { grid-column: 1 / -1; justify-self: start; }
  blockquote { font-size: 14px; padding: 16px; }
  .cta-box { padding: 58px 20px; border-radius: 26px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 430px) {
  .nav .brand span:last-child { display: none; }
  .hero-visual { min-height: 455px; }
  .phone-shell { width: 300px; }
  .chat-area { min-height: 350px; padding-top: 22px; }
  .chat-bubble { width: 94%; }
  .float-card { transform: scale(.9); }
  .float-card-top { right: -12px; }
  .float-card-bottom { left: -12px; }
  .lead-meta-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}
