:root {
  --bg: #08090d;
  --bg-soft: #11131a;
  --card: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.12);
  --text: #f5f7fb;
  --muted: #a8adbc;
  --orange: #ff7a1a;
  --orange-2: #ff9f43;
  --white: #ffffff;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
  --radius: 24px;
  --container: 1160px;
}

* { 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(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 12% 16%, rgba(255, 122, 26, 0.22), transparent 26%),
    radial-gradient(circle at 85% 4%, rgba(255, 159, 67, 0.18), transparent 28%),
    linear-gradient(135deg, #07080c 0%, #0d1017 48%, #090a0f 100%);
}

.site-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.1));
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.section { padding: 100px 0; }

.header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(8, 9, 13, 0.76);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  color: #111;
  font-weight: 900;
  letter-spacing: -0.06em;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  box-shadow: 0 12px 35px rgba(255, 122, 26, .26);
}

.brand-text { display: grid; line-height: 1.05; }
.brand-text strong { font-size: 15px; letter-spacing: -0.02em; }
.brand-text small { color: var(--muted); font-size: 12px; margin-top: 3px; }

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: rgba(245, 247, 251, .88);
  font-size: 14px;
  font-weight: 600;
}

.nav a:not(.btn) { transition: color .2s ease; }
.nav a:not(.btn):hover { color: var(--orange-2); }

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--card-border);
  border-radius: 14px;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  margin: 5px auto;
  transition: .2s ease;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  color: #14100b;
  font-weight: 800;
  border: 0;
  box-shadow: 0 16px 38px rgba(255, 122, 26, .25);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 20px 48px rgba(255, 122, 26, .34); }
.btn-small { min-height: 40px; padding: 0 16px; font-size: 13px; }
.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--card-border);
  box-shadow: none;
}
.btn-ghost:hover { border-color: rgba(255, 122, 26, .5); box-shadow: none; }

.hero {
  min-height: calc(100vh - 78px);
  display: grid;
  align-items: center;
  padding-top: 110px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 60px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--orange-2);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(44px, 7vw, 82px);
  line-height: .95;
  letter-spacing: -0.075em;
  margin-bottom: 24px;
}
h2 {
  font-size: clamp(32px, 4.6vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.055em;
  margin-bottom: 18px;
}
h3 {
  font-size: 21px;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
p { color: var(--muted); }
.hero-subtitle {
  font-size: 19px;
  max-width: 650px;
  margin-bottom: 30px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.trust-row span {
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.09);
  color: rgba(245,247,251,.78);
  font-size: 13px;
  font-weight: 700;
}

.hero-card {
  border-radius: 34px;
  background: linear-gradient(160deg, rgba(255,255,255,.12), rgba(255,255,255,.04));
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.hero-card::before {
  content: '';
  position: absolute;
  width: 220px;
  height: 220px;
  right: -70px;
  top: -70px;
  border-radius: 50%;
  background: rgba(255,122,26,.2);
  filter: blur(8px);
}
.terminal-top {
  display: flex;
  gap: 7px;
  margin-bottom: 24px;
  position: relative;
}
.terminal-top span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,.22);
}
.metric-card {
  position: relative;
  padding: 26px;
  border-radius: 24px;
  background: rgba(8, 9, 13, .6);
  border: 1px solid rgba(255,255,255,.12);
}
.metric-card small { color: var(--orange-2); font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }
.metric-card strong { display: block; font-size: 28px; line-height: 1.08; margin: 14px 0 12px; letter-spacing: -0.045em; }
.metric-card p { margin-bottom: 0; }
.metric-grid {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.metric-grid div {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.09);
}
.metric-grid strong { display: block; color: var(--orange-2); font-size: 24px; }
.metric-grid span { color: var(--muted); font-weight: 700; font-size: 13px; }

.section-head {
  max-width: 760px;
  margin-bottom: 44px;
}
.section-head p { font-size: 18px; }
.cards { display: grid; gap: 18px; }
.services-grid { grid-template-columns: repeat(3, 1fr); }
.card, .feature, .about-panel, .contact-card, .cta-box {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: 0 18px 70px rgba(0,0,0,.18);
}
.card {
  padding: 28px;
  min-height: 240px;
}
.card p, .feature p { margin-bottom: 0; }
.icon {
  width: 46px;
  height: 46px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  background: rgba(255, 122, 26, .14);
  color: var(--orange-2);
  font-weight: 900;
}

.split-section {
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent);
}
.split-grid {
  display: grid;
  grid-template-columns: 1fr .85fr;
  gap: 52px;
  align-items: center;
}
.about-panel { padding: 30px; }
.about-line {
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.about-line:first-child { padding-top: 0; }
.about-line:last-child { border-bottom: 0; padding-bottom: 0; }
.about-line span, .contact-item span {
  display: block;
  color: var(--orange-2);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.about-line strong, .contact-item strong { font-size: 18px; line-height: 1.35; }

.feature-grid { grid-template-columns: repeat(4, 1fr); }
.feature { padding: 26px; min-height: 200px; }

.cta-section { padding-top: 40px; }
.cta-box {
  padding: clamp(28px, 5vw, 54px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  background:
    linear-gradient(135deg, rgba(255,122,26,.18), rgba(255,255,255,.06)),
    rgba(255,255,255,.05);
}
.cta-box h2 { max-width: 780px; }
.cta-box p { margin-bottom: 0; }
.cta-box .btn { flex-shrink: 0; }

.contact-grid {
  display: grid;
  grid-template-columns: .85fr 1fr;
  gap: 52px;
  align-items: start;
}
.contact-card { padding: 12px; }
.contact-item {
  display: block;
  padding: 22px;
  border-radius: 20px;
  transition: background .2s ease;
}
.contact-item + .contact-item { border-top: 1px solid rgba(255,255,255,.08); }
a.contact-item:hover { background: rgba(255,255,255,.05); }

.footer {
  padding: 54px 0 26px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(4,5,8,.55);
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 34px;
}
.footer p { max-width: 420px; margin: 18px 0 0; }
.footer-info {
  max-width: 460px;
  display: grid;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
}
.footer-info p {
  margin: 0;
  max-width: none;
}
.footer-info strong { color: var(--text); }
.footer-info a:hover { color: var(--orange-2); }

.footer-links {
  display: grid;
  gap: 12px;
  color: var(--muted);
  font-weight: 700;
  font-size: 14px;
}
.footer-links a:hover, .footer-bottom a:hover { color: var(--orange-2); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #25d366;
  box-shadow: 0 18px 42px rgba(37, 211, 102, .35);
  z-index: 25;
}
.whatsapp-float svg { width: 33px; height: 33px; fill: #fff; }

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }

@media (max-width: 980px) {
  .section { padding: 78px 0; }
  .hero-grid, .split-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 80px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-box { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 28px, var(--container)); }
  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    inset: 78px 14px auto 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 22px;
    background: rgba(12, 14, 20, .98);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 22px;
    box-shadow: var(--shadow);
  }
  .nav.active { display: flex; }
  .nav .btn { width: 100%; }
  .services-grid, .feature-grid { grid-template-columns: 1fr; }
  h1 { font-size: 44px; }
  h2 { font-size: 34px; }
  .hero-subtitle { font-size: 17px; }
  .hero-actions .btn { width: 100%; }
  .footer-grid, .footer-bottom { flex-direction: column; }
  .whatsapp-float { width: 54px; height: 54px; right: 16px; bottom: 16px; }
}
