:root {
  --green: #1DB954;
  --green-hover: #158A3E;
  --green-dark: #0D6B30;
  --green-soft: #E8F8EE;
  --dark: #1A2332;
  --ink: #111827;
  --muted: #6B7280;
  --line: #E5E7EB;
  --bg: #FFFFFF;
  --bg-soft: #F9FAFB;
  --white: #FFFFFF;
  --shadow-sm: 0 1px 3px rgba(17,24,39,.08);
  --shadow-lg: 0 24px 60px rgba(17,24,39,.14);
  --radius: 16px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
.container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }

.skip-link {
  position: fixed; left: 12px; top: -60px; z-index: 100;
  padding: 10px 14px; border-radius: 8px; background: var(--dark); color: white;
}
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  height: 72px; background: rgba(255,255,255,.92);
  border-bottom: 1px solid rgba(229,231,235,.9);
  backdrop-filter: blur(16px);
}
.nav-wrap { height: 100%; display: flex; align-items: center; gap: 36px; }
.brand { width: 132px; flex: 0 0 auto; }
.brand img { width: 132px; height: auto; }
.main-nav { display: flex; gap: 28px; margin-left: 12px; }
.main-nav a, .text-link {
  color: #4B5563; font-size: 14px; font-weight: 500; transition: color .2s ease;
}
.main-nav a:hover, .text-link:hover { color: var(--ink); }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 0; padding: 8px; }
.nav-toggle span { display:block; width:23px; height:2px; margin:5px 0; background:var(--dark); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 9px; border: 1px solid transparent;
  font-weight: 600; line-height: 1; transition: .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--green); color: #062c15; }
.btn-primary:hover { background: #22c962; }
.btn-secondary { background: white; color: var(--ink); border-color: var(--line); }
.btn-secondary:hover { border-color: #CBD5E1; background: #F8FAFC; }
.btn-dark { background: var(--dark); color: white; padding: 14px 20px; }
.btn-dark:hover { background: #111827; }
.btn-sm { padding: 11px 17px; font-size: 14px; }
.btn-lg { padding: 15px 22px; font-size: 15px; }
.btn-block { width: 100%; padding: 13px 18px; }

.hero {
  position: relative; overflow: hidden;
  padding: 88px 0 82px;
  background:
    radial-gradient(circle at 50% 16%, rgba(29,185,84,.10), transparent 32%),
    linear-gradient(180deg, #F8FBF9 0%, #FFFFFF 74%);
}
.hero-glow {
  position: absolute; width: 480px; height: 480px; left: 50%; top: -320px;
  transform: translateX(-50%); border-radius: 50%;
  background: rgba(29,185,84,.14); filter: blur(100px);
}
.hero-inner { position: relative; text-align: center; }
.eyebrow {
  display: inline-flex; align-items:center; gap:8px; margin-bottom: 23px;
  color: #475569; text-transform: uppercase; letter-spacing: .13em;
  font-size: 11px; font-weight: 700;
}
.eyebrow span { width:8px; height:8px; border-radius:999px; background:var(--green); }
.hero h1 {
  max-width: 900px; margin: 0 auto 22px; font-size: clamp(42px, 5.2vw, 68px);
  line-height: 1.05; letter-spacing: -.045em; font-weight: 800;
}
.hero-copy {
  max-width: 700px; margin: 0 auto; color: var(--muted);
  font-size: 19px; line-height: 1.65;
}
.hero-actions { display:flex; justify-content:center; gap:12px; margin-top:34px; }
.hero-points {
  margin: 25px 0 46px; display:flex; justify-content:center; gap:28px; flex-wrap:wrap;
  color:#475569; font-size:12px; font-weight:600;
}
.hero-points span { position:relative; }
.hero-points span:not(:last-child)::after {
  content:""; position:absolute; width:3px; height:3px; right:-16px; top:6px;
  border-radius:50%; background:#94A3B8;
}
.product-frame {
  position: relative; overflow: hidden; border: 1px solid #DDE4E0;
  border-radius: 14px; background: #fff; box-shadow: var(--shadow-lg);
}
.hero-frame { max-width: 1120px; margin: 0 auto; }
.hero-frame img { width:100%; }
.window-bar {
  display:flex; align-items:center; height:34px; padding:0 12px; gap:6px;
  background:#F6F8F7; border-bottom:1px solid #E5E7EB; color:#94A3B8; font-size:10px;
}
.window-bar i { width:7px; height:7px; border-radius:50%; background:#D1D5DB; }
.window-bar span { margin-left:8px; }

.section { padding: 105px 0; }
.problem-section { background: var(--bg-soft); }
.section-heading { max-width: 720px; margin-bottom: 55px; }
.section-heading.centered { text-align:center; margin-inline:auto; }
.kicker {
  margin:0 0 12px; color: var(--green-dark); text-transform:uppercase;
  letter-spacing:.14em; font-size:11px; font-weight:800;
}
.section-heading h2, .faq-intro h2, .contacts-copy h3, .platform-card h2 {
  margin:0; font-size: clamp(32px, 3.6vw, 46px); line-height:1.12;
  letter-spacing:-.035em;
}
.section-heading p:not(.kicker), .faq-intro > p:last-child, .contacts-copy p:last-child, .platform-card > div > p:last-child {
  color:var(--muted); font-size:17px; line-height:1.7; margin:18px 0 0;
}

.problem-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.problem-card {
  background:#fff; border:1px solid var(--line); border-radius:14px; padding:30px;
  min-height:230px;
}
.icon-box {
  width:42px; height:42px; display:grid; place-items:center; margin-bottom:30px;
  border-radius:10px; background:var(--green-soft); color:var(--green-dark);
  font-size:11px; font-weight:800;
}
.problem-card h3 { font-size:20px; margin:0 0 12px; letter-spacing:-.02em; }
.problem-card p { color:var(--muted); margin:0; line-height:1.65; font-size:14px; }

.product-section { overflow:hidden; }
.feature-row {
  display:grid; grid-template-columns: .78fr 1.42fr; align-items:center;
  gap:64px; margin: 90px 0 130px;
}
.feature-row-reverse { grid-template-columns: 1.42fr .78fr; }
.feature-row-reverse .feature-copy { order:2; }
.feature-row-reverse .product-frame { order:1; }
.feature-copy { max-width:430px; }
.feature-number { color:var(--green-dark); font-size:12px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; }
.feature-copy h3 { font-size:34px; line-height:1.15; letter-spacing:-.035em; margin:14px 0 18px; }
.feature-copy > p { color:var(--muted); line-height:1.7; font-size:16px; }
.check-list { list-style:none; padding:0; margin:24px 0 0; display:grid; gap:12px; }
.check-list li { position:relative; padding-left:28px; color:#374151; font-size:14px; }
.check-list li::before {
  content:"✓"; position:absolute; left:0; top:-2px; width:19px; height:19px;
  display:grid; place-items:center; border-radius:50%; background:var(--green-soft);
  color:var(--green-dark); font-weight:800; font-size:11px;
}
.feature-row .product-frame { box-shadow:0 18px 48px rgba(17,24,39,.11); }
.contacts-callout {
  display:grid; grid-template-columns:1.6fr .8fr; gap:52px; align-items:center;
  padding:52px; border-radius:22px; background:#F6F9F7; border:1px solid #E4ECE7;
}
.contacts-frame { box-shadow:0 12px 32px rgba(17,24,39,.09); }
.contacts-copy h3 { font-size:32px; }
.contacts-copy { max-width:400px; }

.benefits-section { background:var(--dark); color:white; }
.benefits-layout { display:grid; grid-template-columns:.8fr 1.2fr; gap:100px; }
.kicker-light { color:#7CE39C; }
.benefits-lead h2 { margin:0; font-size:52px; line-height:1.1; letter-spacing:-.04em; }
.benefits-lead h2 span { color:var(--green); }
.benefit-list { border-top:1px solid rgba(255,255,255,.13); }
.benefit-item {
  display:grid; grid-template-columns:50px 1fr; gap:18px;
  padding:27px 0; border-bottom:1px solid rgba(255,255,255,.13);
}
.benefit-item b { color:#7CE39C; font-size:12px; }
.benefit-item h3 { margin:0 0 7px; font-size:18px; }
.benefit-item p { margin:0; color:#B8C1CF; font-size:14px; line-height:1.6; }

.how-section { background:var(--bg-soft); }
.steps {
  display:grid; grid-template-columns:1fr 60px 1fr 60px 1fr;
  align-items:start; margin-top:60px;
}
.step { text-align:center; max-width:300px; margin:auto; }
.step-number {
  width:46px; height:46px; margin:0 auto 20px; display:grid; place-items:center;
  border-radius:50%; background:var(--green); color:#063215; font-weight:800;
}
.step h3 { margin:0 0 10px; font-size:19px; }
.step p { margin:0; color:var(--muted); font-size:14px; line-height:1.6; }
.step-line { height:1px; margin-top:23px; background:linear-gradient(90deg,#D4DAD7,var(--green),#D4DAD7); }

.platform-section { padding-top:84px; padding-bottom:84px; }
.platform-card {
  display:grid; grid-template-columns:72px 1fr auto; gap:28px; align-items:center;
  padding:40px; border-radius:18px; border:1px solid #DCE7DF;
  background:linear-gradient(135deg,#F7FBF8,#FFFFFF);
}
.platform-mark {
  width:64px; height:64px; border-radius:16px; background:var(--dark);
  color:var(--green); display:grid; place-items:center; font-weight:800; font-size:28px;
}
.platform-card h2 { font-size:30px; }
.platform-note {
  display:flex; align-items:center; gap:9px; padding:11px 14px; border-radius:999px;
  background:var(--green-soft); color:#166534; white-space:nowrap; font-size:12px; font-weight:600;
}
.status-dot { width:8px; height:8px; background:var(--green); border-radius:50%; }

.pricing-section { background:#F8FAF9; }
.founder-banner {
  display:flex; justify-content:space-between; align-items:center; gap:32px;
  max-width:960px; margin:0 auto 30px; padding:25px 28px;
  border:1px solid #BFE8CB; border-radius:15px; background:var(--green-soft);
}
.founder-pill {
  display:inline-block; margin-bottom:7px; color:#166534; font-size:10px; text-transform:uppercase;
  letter-spacing:.1em; font-weight:800;
}
.founder-banner strong { display:block; font-size:20px; margin-bottom:5px; }
.founder-banner p { margin:0; color:#486454; font-size:13px; line-height:1.55; }
.pricing-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; align-items:stretch; }
.price-card {
  position:relative; background:white; border:1px solid var(--line); border-radius:16px;
  padding:31px; display:flex; flex-direction:column;
}
.price-card.recommended { border:2px solid var(--green); box-shadow:0 18px 45px rgba(29,185,84,.11); }
.recommended-label {
  position:absolute; top:-13px; left:50%; transform:translateX(-50%);
  background:var(--green); color:#063215; border-radius:999px;
  padding:6px 12px; text-transform:uppercase; letter-spacing:.08em; font-size:9px; font-weight:800;
}
.plan-name { display:block; font-size:16px; font-weight:700; margin-bottom:16px; }
.price { font-size:43px; font-weight:800; letter-spacing:-.04em; line-height:1; }
.price sup { font-size:17px; vertical-align:top; position:relative; top:5px; margin-right:3px; }
.price span { color:var(--muted); font-size:13px; letter-spacing:0; font-weight:500; }
.price-head p { min-height:62px; color:var(--muted); font-size:13px; line-height:1.6; margin:15px 0 23px; }
.price-card ul { list-style:none; padding:22px 0 0; margin:22px 0 0; border-top:1px solid var(--line); display:grid; gap:13px; }
.price-card li { position:relative; padding-left:24px; color:#4B5563; font-size:13px; }
.price-card li::before { content:"✓"; position:absolute; left:0; color:var(--green-dark); font-weight:800; }
.price-card li strong { color:var(--ink); }
.pricing-note { text-align:center; color:var(--muted); max-width:900px; margin:26px auto 0; font-size:12px; line-height:1.6; }

.faq-section { background:white; }
.faq-layout { display:grid; grid-template-columns:.7fr 1.3fr; gap:90px; align-items:start; }
.faq-intro { position:sticky; top:110px; }
.faq-list { border-top:1px solid var(--line); }
.faq-item { border-bottom:1px solid var(--line); }
.faq-item summary {
  cursor:pointer; list-style:none; padding:24px 38px 24px 0; position:relative;
  font-weight:600; font-size:16px;
}
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary::after { content:"+"; position:absolute; right:5px; top:19px; color:var(--green-dark); font-size:25px; font-weight:400; }
.faq-item[open] summary::after { content:"−"; }
.faq-item p { color:var(--muted); margin:0; padding:0 45px 24px 0; line-height:1.7; font-size:14px; }

.cta-section { padding:40px 0 100px; }
.cta-card {
  display:flex; justify-content:space-between; align-items:center; gap:50px;
  border-radius:22px; padding:55px 60px; background:var(--dark); color:white;
}
.cta-card h2 { margin:0; max-width:670px; font-size:42px; line-height:1.12; letter-spacing:-.035em; }
.cta-card p:not(.kicker) { color:#B8C1CF; margin:15px 0 0; font-size:15px; line-height:1.6; }
.cta-actions { flex:0 0 auto; display:flex; flex-direction:column; gap:12px; align-items:center; }
.cta-mail { color:#C9D2DE; font-size:12px; text-decoration:underline; text-underline-offset:3px; }

.site-footer { background:#101824; color:white; padding:55px 0; }
.footer-grid { display:grid; grid-template-columns:1.7fr repeat(3,1fr); gap:55px; }
.footer-brand img { width:130px; filter:brightness(0) invert(1); opacity:.95; }
.footer-brand p { color:#9EABBA; font-size:13px; margin:20px 0 8px; }
.footer-brand span { color:#6F7C8B; font-size:11px; }
.site-footer h3 { margin:0 0 17px; font-size:11px; color:#8795A6; text-transform:uppercase; letter-spacing:.11em; }
.site-footer a, .muted-link { display:block; margin:10px 0; color:#CBD3DE; font-size:13px; }
.site-footer a:hover { color:white; }
.muted-link { color:#667383; }

.reveal { opacity:0; transform:translateY(18px); transition:opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  .reveal { opacity:1; transform:none; transition:none; }
  .btn:hover { transform:none; }
}

@media (max-width: 980px) {
  .main-nav, .nav-actions { display:none; }
  .nav-toggle { display:block; }
  .main-nav.open {
    display:flex; position:absolute; top:72px; left:0; right:0; margin:0; padding:18px 20px 24px;
    flex-direction:column; gap:15px; background:white; border-bottom:1px solid var(--line);
    box-shadow:0 12px 24px rgba(17,24,39,.08);
  }
  .hero { padding-top:72px; }
  .feature-row, .feature-row-reverse { grid-template-columns:1fr; gap:35px; margin:75px 0 95px; }
  .feature-row-reverse .feature-copy, .feature-row-reverse .product-frame { order:initial; }
  .feature-copy { max-width:650px; }
  .contacts-callout { grid-template-columns:1fr; padding:34px; }
  .benefits-layout { grid-template-columns:1fr; gap:45px; }
  .benefits-lead h2 { font-size:45px; }
  .platform-card { grid-template-columns:64px 1fr; }
  .platform-note { grid-column:2; justify-self:start; }
  .pricing-grid { grid-template-columns:1fr; max-width:620px; margin:auto; }
  .price-head p { min-height:0; }
  .faq-layout { grid-template-columns:1fr; gap:45px; }
  .faq-intro { position:static; }
  .cta-card { align-items:flex-start; flex-direction:column; }
}

@media (max-width: 760px) {
  .container { width:min(100% - 30px, var(--container)); }
  .site-header { height:64px; }
  .brand, .brand img { width:116px; }
  .main-nav.open { top:64px; }
  .hero { padding:58px 0 60px; }
  .hero h1 { font-size:40px; }
  .hero-copy { font-size:16px; }
  .hero-actions { flex-direction:column; }
  .hero-actions .btn { width:100%; max-width:320px; }
  .hero-points { gap:14px 20px; font-size:10px; }
  .hero-points span::after { display:none; }
  .section { padding:75px 0; }
  .problem-grid { grid-template-columns:1fr; }
  .problem-card { min-height:0; }
  .feature-copy h3 { font-size:29px; }
  .contacts-callout { padding:24px; }
  .contacts-copy h3 { font-size:28px; }
  .benefits-lead h2 { font-size:39px; }
  .steps { grid-template-columns:1fr; gap:35px; }
  .step-line { width:1px; height:35px; margin:0 auto; background:linear-gradient(#D4DAD7,var(--green),#D4DAD7); }
  .platform-card { display:flex; flex-direction:column; align-items:flex-start; padding:28px; }
  .platform-card h2 { font-size:26px; }
  .platform-note { white-space:normal; }
  .founder-banner { flex-direction:column; align-items:flex-start; }
  .founder-banner .btn { width:100%; }
  .price-card { padding:26px; }
  .cta-card { padding:38px 28px; }
  .cta-card h2 { font-size:33px; }
  .cta-actions { width:100%; align-items:stretch; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:35px; }
  .footer-brand { grid-column:1 / -1; }
  .product-frame { border-radius:10px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size:36px; }
  .section-heading h2, .faq-intro h2 { font-size:31px; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-brand { grid-column:auto; }
}


/* Demo form */
.demo-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
  align-items: start;
  border-radius: 22px;
  padding: 58px 60px;
  background: var(--dark);
  color: white;
}
.demo-intro h2 {
  margin: 0;
  max-width: 560px;
  font-size: 42px;
  line-height: 1.12;
  letter-spacing: -.035em;
}
.demo-intro > p:not(.kicker) {
  color: #B8C1CF;
  margin: 17px 0 0;
  max-width: 520px;
  font-size: 15px;
  line-height: 1.7;
}
.demo-direct {
  margin-top: 38px;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,.13);
}
.demo-direct > span {
  display: block;
  margin-bottom: 13px;
  color: #C7D0DC;
  font-size: 13px;
}
.whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  border: 1px solid rgba(124,227,156,.45);
  border-radius: 9px;
  color: #7CE39C;
  font-size: 14px;
  font-weight: 700;
  transition: .18s ease;
}
.whatsapp-link:hover {
  background: rgba(29,185,84,.10);
  border-color: #7CE39C;
}
.wa-icon {
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  border: 1px solid #7CE39C;
  border-radius: 50%;
  font-size: 12px;
}
.demo-direct small {
  display: block;
  margin-top: 12px;
  color: #718096;
  font-size: 10px;
}
.demo-direct code { color: #9AABBC; }

.demo-form {
  background: white;
  color: var(--ink);
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 22px 55px rgba(0,0,0,.20);
}
.form-heading { margin-bottom: 24px; }
.form-heading h3 {
  margin: 0 0 6px;
  font-size: 24px;
  letter-spacing: -.025em;
}
.form-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.form-field-full { grid-column: 1 / -1; }
.form-field label {
  font-size: 12px;
  font-weight: 700;
  color: #374151;
}
.form-field label span {
  font-weight: 400;
  color: #9CA3AF;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid #D8DEE6;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 11px 12px;
  outline: none;
  font-size: 13px;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.form-field textarea { resize: vertical; min-height: 104px; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(29,185,84,.12);
}
.form-field input[aria-invalid="true"],
.form-field select[aria-invalid="true"] {
  border-color: #EF4444;
}
.field-error {
  min-height: 14px;
  color: #B91C1C;
  font-size: 10px;
}
.consent-field {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 9px;
  align-items: start;
  color: #4B5563;
  font-size: 11px;
  line-height: 1.55;
}
.consent-field input {
  margin: 2px 0 0;
  accent-color: var(--green);
}
.consent-field a {
  color: var(--green-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
}
.demo-submit {
  margin-top: 20px;
  border: 0;
  cursor: pointer;
}
.demo-submit:disabled {
  opacity: .65;
  cursor: wait;
  transform: none;
}
.form-status {
  min-height: 22px;
  margin-top: 13px;
  font-size: 12px;
  line-height: 1.5;
}
.form-status.success {
  color: #166534;
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: 8px;
  padding: 10px 12px;
}
.form-status.error {
  color: #991B1B;
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: 8px;
  padding: 10px 12px;
}
.form-destination {
  margin: 7px 0 0;
  color: #9CA3AF;
  text-align: center;
  font-size: 9px;
}

@media (max-width: 980px) {
  .demo-layout {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 45px 38px;
  }
  .demo-intro h2 { max-width: 690px; }
}

@media (max-width: 620px) {
  .demo-layout {
    padding: 34px 20px;
    border-radius: 16px;
  }
  .demo-intro h2 { font-size: 32px; }
  .demo-form { padding: 22px 18px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field-full { grid-column: auto; }
  .whatsapp-link { width: 100%; justify-content: center; }
}
