:root {
  --green: #087a43;
  --green-dark: #075c35;
  --gold: #f7b51b;
  --gold-dark: #c78500;
  --ink: #172033;
  --muted: #667085;
  --night: #07130d;
  --paper: #ffffff;
  --bg: #eef2f0;
  --alt: #e3ebe6;
  --line: #d6e0da;
  --shadow: 0 18px 48px rgba(7, 19, 13, .16);
  --r: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: Inter, Arial, Helvetica, sans-serif; color: var(--ink); background: var(--bg); letter-spacing: 0; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }
.container { width: min(1180px, calc(100% - 44px)); margin: 0 auto; }
.btn { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border-radius: var(--r); border: 1px solid transparent; padding: 0 16px; font-size: 14px; font-weight: 850; cursor: pointer; text-align: center; }
.btn-brand { background: var(--gold); color: #111827; box-shadow: 0 12px 28px rgba(247, 181, 27, .28); }
.btn-outline-white { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.32); color: #fff; }
.btn-lg { min-height: 50px; padding: 0 20px; }
.label, .eyebrow { display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .03em; }
.label { background: #fff6da; color: var(--gold-dark); padding: 7px 10px; }
.eyebrow { color: var(--green-dark); margin-bottom: 8px; }

.topbar { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.94); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand img { width: 184px; height: auto; object-fit: contain; }
.navlinks, .mobile-nav { align-items: center; }
.navlinks { display: flex; gap: 18px; color: #344054; font-weight: 800; font-size: 14px; }
.navlinks a:hover { color: var(--green); }
.mobile-nav { display: none; gap: 8px; overflow-x: auto; padding: 0 0 12px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.mobile-nav::-webkit-scrollbar { display: none; }
.mobile-nav a { flex: 0 0 auto; min-height: 40px; display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 0 12px; font-size: 13px; font-weight: 850; }

.hero { position: relative; min-height: 88vh; color: #fff; display: grid; align-items: end; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; display: grid; grid-template-columns: 1fr 1fr; opacity: .38; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) contrast(1.05); }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,19,13,.96) 0%, rgba(7,19,13,.82) 48%, rgba(7,19,13,.56) 100%); }
.hero-content { position: relative; z-index: 1; padding: 120px 0 58px; }
.hero .label, .section-dark .label { background: rgba(247,181,27,.16); color: #ffe3a2; border: 1px solid rgba(247,181,27,.32); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 930px; font-size: clamp(42px, 6.5vw, 76px); line-height: .98; letter-spacing: 0; margin: 18px 0 18px; }
.hero p { max-width: 760px; color: #e1eee7; font-size: 18px; line-height: 1.65; margin-bottom: 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }
.hero-proof { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-width: 860px; }
.hero-proof span { border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.07); border-radius: var(--r); padding: 14px; color: #d9e8df; font-size: 13px; line-height: 1.38; }
.hero-proof strong { display: block; color: var(--gold); font-size: 18px; margin-bottom: 5px; }

.section { padding: 78px 0; background: var(--bg); }
.section-dark { background: var(--night); color: #fff; }
.section-hd { max-width: 820px; margin-bottom: 34px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }
h2 { font-size: clamp(30px, 4vw, 48px); line-height: 1.08; letter-spacing: 0; margin-bottom: 12px; }
.section-hd p, .demo-grid p, .feature-copy p { color: var(--muted); font-size: 17px; line-height: 1.58; margin-bottom: 0; }
.section-dark .feature-copy p { color: #c9d8ce; }

.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.product-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; box-shadow: 0 12px 32px rgba(7,19,13,.08); display: flex; flex-direction: column; }
.product-mark { min-height: 132px; display: grid; place-items: center; background: #08100b; padding: 20px; }
.product-mark img { max-height: 92px; object-fit: contain; }
.product-shot { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-top: 1px solid rgba(255,255,255,.08); border-bottom: 1px solid var(--line); }
.product-body { padding: 22px; display: grid; gap: 12px; flex: 1; }
.product-body h3 { font-size: 26px; margin-bottom: 0; }
.product-body p { color: var(--muted); line-height: 1.55; margin: 0; }
.product-body ul { margin: 0; padding-left: 18px; color: #344054; line-height: 1.58; font-size: 14px; }
.product-body .btn { width: max-content; margin-top: auto; }

.feature-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 34px; align-items: center; }
.feature-layout.reverse { grid-template-columns: 1.1fr .9fr; }
.feature-layout.reverse .feature-copy { order: 2; }
.feature-layout.reverse .feature-media { order: 1; }
.feature-list { display: grid; gap: 12px; margin-top: 24px; }
.feature-list div { display: grid; grid-template-columns: 44px 1fr; column-gap: 12px; align-items: start; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 14px; }
.feature-list.dark div { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); }
.feature-list i { width: 44px; height: 44px; border-radius: var(--r); display: grid; place-items: center; background: #fff6da; color: var(--gold-dark); grid-row: span 2; }
.feature-list strong { display: block; margin-bottom: 4px; }
.feature-list span { color: var(--muted); font-size: 14px; line-height: 1.48; }
.feature-list.dark span { color: #c9d8ce; }
.feature-media { display: grid; gap: 14px; }
.feature-media img { width: 100%; border-radius: var(--r); border: 1px solid var(--line); box-shadow: var(--shadow); object-fit: cover; }
.section-dark .feature-media img { border-color: rgba(255,255,255,.14); }

.why-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.why-grid article { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px; min-height: 190px; }
.why-grid i { width: 46px; height: 46px; display: grid; place-items: center; border-radius: var(--r); background: #eaf7ef; color: var(--green); font-size: 20px; margin-bottom: 16px; }
.why-grid strong { display: block; font-size: 18px; margin-bottom: 8px; }
.why-grid p { color: var(--muted); line-height: 1.55; font-size: 14px; margin: 0; }

.demo-section { background: var(--alt); border-top: 1px solid var(--line); }
.demo-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 30px; align-items: start; }
.contact-points { display: grid; gap: 10px; margin-top: 22px; }
.contact-points span { display: flex; gap: 10px; align-items: center; color: #344054; font-weight: 800; }
.contact-points i { color: var(--green); }
.lead-form { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px; display: grid; gap: 12px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
input, select, textarea { width: 100%; min-height: 48px; border: 1px solid var(--line); border-radius: var(--r); background: #fff; color: var(--ink); padding: 10px 12px; font-size: 16px; }
textarea { min-height: 120px; resize: vertical; }
.form-note { color: var(--muted); font-size: 13px; line-height: 1.45; }
.whatsapp { position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom)); width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: #25d366; color: #fff; z-index: 50; box-shadow: 0 16px 34px rgba(37,211,102,.34); font-size: 24px; }
footer { background: #050b07; color: #d8e6dc; padding: 28px 0; }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.footer-row img { width: 168px; height: auto; object-fit: contain; }
.footer-row a { color: #fff; border-bottom: 1px solid rgba(247,181,27,.5); font-weight: 800; }

@media (max-width: 1040px) {
  .navlinks, .topbar .btn { display: none; }
  .mobile-nav { display: flex; }
  .hero { min-height: 0; }
  .hero-bg { grid-template-columns: 1fr; }
  .hero-bg img:nth-child(2) { display: none; }
  .product-grid, .feature-layout, .feature-layout.reverse, .demo-grid { grid-template-columns: 1fr; }
  .feature-layout.reverse .feature-copy, .feature-layout.reverse .feature-media { order: initial; }
  .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1180px); }
  .nav { min-height: 64px; }
  .brand img { width: 150px; }
  .hero-content { padding: 76px 0 42px; }
  h1 { font-size: 36px; }
  h2 { font-size: 29px; }
  .hero p, .section-hd p, .demo-grid p, .feature-copy p { font-size: 16px; }
  .hero-actions .btn, .product-body .btn, .lead-form .btn { width: 100%; }
  .hero-proof, .why-grid, .form-row { grid-template-columns: 1fr; }
  .section { padding: 58px 0; }
  .product-mark { min-height: 104px; }
  .product-mark img { max-height: 74px; }
  .product-body { padding: 18px; }
  .feature-list div { grid-template-columns: 1fr; }
  .feature-list i { grid-row: auto; margin-bottom: 8px; }
  .lead-form { padding: 16px; }
  .whatsapp { width: 54px; height: 54px; right: 14px; bottom: calc(14px + env(safe-area-inset-bottom)); }
  footer { padding-bottom: calc(78px + env(safe-area-inset-bottom)); }
}

@media (max-width: 380px) {
  .container { width: min(100% - 22px, 1180px); }
  .brand img { width: 138px; }
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
}