:root {
  --bg: #0b1020;
  --bg-2: #0f1530;
  --surface: #141b38;
  --surface-2: #1b2342;
  --text: #e9edff;
  --muted: #9aa3c7;
  --primary: #1e7be0;
  --primary-2: #4da3ff;
  --accent: #36e0c0;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1180px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-display: "Space Grotesk", var(--font);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

[id] { scroll-margin-top: 84px; }

::selection { background: rgba(30, 123, 224, 0.4); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 80% -10%, rgba(30, 123, 224, 0.18), transparent 60%),
              radial-gradient(900px 500px at -10% 10%, rgba(77, 163, 255, 0.16), transparent 55%),
              var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

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

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 1000;
  background: var(--primary); color: #fff; padding: 10px 16px; border-radius: 0 0 10px 0;
}
.skip-link:focus { left: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 26px; border-radius: 999px; font-weight: 700;
  font-size: 0.98rem; cursor: pointer; border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff; box-shadow: 0 10px 30px rgba(30, 123, 224, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(30, 123, 224, 0.5); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--surface); transform: translateY(-2px); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(11, 16, 32, 0.72);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}
.site-header.scrolled { background: rgba(11, 16, 32, 0.9); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; }
.brand-accent { color: var(--primary); }
.brand-text { letter-spacing: -0.02em; }
.brand-logo { height: 34px; width: auto; align-self: flex-start; object-fit: contain; }

.main-nav { display: flex; align-items: center; gap: 8px; }
.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav-links a { padding: 10px 14px; border-radius: 10px; color: var(--muted); font-weight: 600; transition: color 0.2s ease, background 0.2s ease; }
.nav-links a:hover { color: var(--text); background: var(--surface); }
.nav-links a.active { color: var(--text); }
.nav-cta { color: var(--text) !important; border: 1px solid var(--border); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; }

.lang-switch { display: flex; gap: 4px; background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 4px; }
.lang-btn {
  border: 0; background: transparent; color: var(--muted); font-weight: 700;
  font-size: 0.82rem; padding: 6px 12px; border-radius: 999px; cursor: pointer; transition: 0.2s;
}
.lang-btn[aria-pressed="true"] { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 80px 0 60px; }
.hero-glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(600px 300px at 70% 20%, rgba(54, 224, 192, 0.12), transparent 70%);
}
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.78rem; font-weight: 700; color: var(--accent); margin: 0 0 14px; }
.hero-title { font-family: var(--font-display); font-size: clamp(2.1rem, 5vw, 3.6rem); line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 18px; }
.hero-subtitle { font-size: 1.12rem; color: var(--muted); max-width: 540px; margin: 0 0 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; list-style: none; margin: 44px 0 0; padding: 0; flex-wrap: wrap; }
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong { font-family: var(--font-display); font-size: 1.7rem; color: var(--text); }
.hero-stats span { font-size: 0.86rem; color: var(--muted); }

.hero-visual { position: relative; min-height: 320px; display: flex; align-items: center; justify-content: center; }
.orb { position: absolute; border-radius: 50%; filter: blur(40px); opacity: 0.6; }
.orb-a { width: 240px; height: 240px; background: var(--primary); top: 0; right: 20px; animation: float 7s ease-in-out infinite; }
.orb-b { width: 200px; height: 200px; background: var(--primary-2); bottom: 10px; left: 10px; animation: float 9s ease-in-out infinite reverse; }
.product-showcase {
  position: relative; z-index: 2; width: 100%; max-width: 360px;
  background: linear-gradient(160deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 40px; display: flex; align-items: center; justify-content: center;
}
.showcase-logo { max-width: 280px; filter: drop-shadow(0 8px 24px rgba(30, 123, 224, 0.3)); }

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-18px); } }

/* Trust */
.trust { padding: 30px 0 26px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); overflow: hidden; }
.trust-label { text-align: center; color: var(--muted); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.16em; margin: 0 0 18px; }
.trust-viewport {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.trust-track { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 44px; }
.trust-track.marquee-on { flex-wrap: nowrap; justify-content: flex-start; width: max-content; animation: marquee 55s linear infinite; }
.trust-track span { font-family: var(--font-display); font-weight: 600; color: var(--muted); opacity: 0.85; font-size: 1.05rem; white-space: nowrap; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Sections */
.section { padding: 90px 0; }
.section-alt { background: linear-gradient(180deg, transparent, rgba(20, 27, 56, 0.5), transparent); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 54px; }
.section-head h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3.6vw, 2.6rem); letter-spacing: -0.02em; margin: 0 0 14px; }
.section-sub { color: var(--muted); font-size: 1.05rem; margin: 0; }

.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: linear-gradient(160deg, var(--surface), var(--bg-2));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 30px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-6px); border-color: rgba(30, 123, 224, 0.45); box-shadow: var(--shadow); }
.card-icon { font-size: 1.9rem; margin-bottom: 14px; }
.card h3 { font-size: 1.18rem; margin: 0 0 10px; }
.card p { color: var(--muted); margin: 0; font-size: 0.98rem; }

.feature {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; position: relative; overflow: hidden;
}
.feature::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(var(--primary), var(--primary-2)); }
.feature h3 { margin: 0 0 10px; font-size: 1.2rem; }
.feature p { color: var(--muted); margin: 0; }

/* Product highlight */
.product-highlight {
  display: grid; grid-template-columns: 0.4fr 0.6fr; gap: 48px; align-items: center;
  background: linear-gradient(160deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border); border-radius: 26px; padding: 48px; box-shadow: var(--shadow);
}
.product-logo-wrap { display: flex; align-items: center; justify-content: center; }
.product-logo { max-width: 260px; filter: drop-shadow(0 8px 24px rgba(30, 123, 224, 0.3)); }
.product-info h3 { font-family: var(--font-display); font-size: 1.8rem; margin: 0 0 8px; }
.product-tagline { color: var(--accent); font-weight: 600; font-size: 1.05rem; margin: 0 0 16px; }
.product-info > p { color: var(--muted); margin: 0 0 20px; }
.product-features { list-style: none; padding: 0; margin: 0 0 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.product-features li { padding-left: 24px; position: relative; color: var(--text); font-size: 0.95rem; }
.product-features li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }

/* Process */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.step-num { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; color: var(--primary); display: block; margin-bottom: 12px; }
.step h3 { margin: 0 0 8px; font-size: 1.1rem; }
.step p { color: var(--muted); margin: 0; font-size: 0.95rem; }

/* About */
.about-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.about-copy h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3.4vw, 2.5rem); margin: 0 0 18px; }
.about-copy p { color: var(--muted); margin: 0 0 14px; }
.about-list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.about-list li { padding-left: 30px; position: relative; }
.about-list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.value-card { background: linear-gradient(160deg, var(--surface-2), var(--surface)); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 22px; display: flex; flex-direction: column; gap: 6px; }
.value-card strong { font-family: var(--font-display); font-size: 1.1rem; }
.value-card span { color: var(--muted); font-size: 0.92rem; }

/* CTA / Contact */
.cta {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 32px;
  background: linear-gradient(160deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border); border-radius: 26px; padding: 56px 48px; box-shadow: var(--shadow);
}
.cta-copy h2 { font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.3rem); margin: 0 0 12px; }
.cta-copy p { color: var(--muted); margin: 0; }
.btn-whatsapp {
  background: #25D366; color: #fff; font-size: 1.1rem; padding: 18px 36px;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35); border-radius: 999px;
  font-weight: 700; gap: 10px;
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(37, 211, 102, 0.5); background: #1ebe5d; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 56px 0 28px; background: var(--bg-2); }
.footer-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; }
.footer-brand { display: flex; flex-direction: column; gap: 10px; }
.footer-brand .brand-text { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.footer-brand p { color: var(--muted); margin: 4px 0 0; }
.footer-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 { margin: 0 0 6px; font-size: 0.95rem; }
.footer-col a { color: var(--muted); transition: color 0.2s ease; }
.footer-col a:hover { color: var(--text); }
.footer-partners { margin-top: 16px; }
.footer-partners h4 { margin: 0 0 10px; font-size: 0.95rem; }
.partner-badge { max-width: 180px; border-radius: 10px; }
.footer-bottom { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--border); }
.footer-bottom p { color: var(--muted); font-size: 0.88rem; margin: 0; }

/* Floating WhatsApp */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 200;
  width: 58px; height: 58px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #25D366; color: #fff;
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.45);
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.wa-float:hover { transform: translateY(-3px) scale(1.05); background: #1ebe5d; box-shadow: 0 18px 44px rgba(37, 211, 102, 0.55); }

/* Reveal animation */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 920px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { min-height: 260px; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .about-inner { grid-template-columns: 1fr; }
  .product-highlight { grid-template-columns: 1fr; text-align: center; padding: 34px; }
  .product-features { grid-template-columns: 1fr; text-align: left; }
  .cta { padding: 34px; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    background: rgba(11, 16, 32, 0.98); border-bottom: 1px solid var(--border); padding: 12px 24px 20px;
    gap: 4px; transform: translateY(-12px); opacity: 0; pointer-events: none; transition: 0.25s;
  }
  .nav-links.open { transform: none; opacity: 1; pointer-events: auto; }
  .grid-3, .grid-2, .steps, .footer-cols, .about-values { grid-template-columns: 1fr; }
  .hero-stats { gap: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; }
}