body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    background: #ffffff;
    color: #1C2B3A;
    font-size: 16px;
    line-height: 1.6;
}
/* ================================================================
   AUTOTERRA — SHARED DESIGN SYSTEM
   autoterra.net  |  Infyterra Technologies
   Font: Plus Jakarta Sans (CDN: jsdelivr fontsource)
   Icons: Tabler Icons webfont (CDN: jsdelivr)
================================================================ */

/* ── Brand tokens ── */
:root {
  --cyan:      #00A8F8;
  --cyan-dk:   #007EC0;
  --cyan-lt:   #E0F4FF;
  --blue:      #0860B0;
  --navy:      #0B1522;
  --dark:      #07101A;
  --white:     #FFFFFF;
  --off:       #F5F8FC;
  --body:      #1C2B3A;
  --muted:     #5A7A96;
  --border:    #D2DCE6;
  --ph-bg:     #0D1C2C;
  --green:     #1DA870;
  --green-lt:  #E0F7EF;
  --amber:     #C87A20;
  --amber-lt:  #FEF3E2;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background: #fff;
  color: var(--body);
  font-size: 16px;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }
img { max-width: 100%; display: block; }

/* ── Buttons ── */
.btn-cyan {
  background: var(--cyan); color: #fff;
  border: none; border-radius: 7px;
  padding: 13px 28px; font-size: 14px; font-weight: 700;
  transition: background 0.2s;
  display: inline-block;
}
.btn-cyan:hover { background: var(--cyan-dk); }

.btn-ghost {
  background: transparent; color: #fff;
  border: 1px solid rgba(255,255,255,0.30); border-radius: 7px;
  padding: 13px 28px; font-size: 14px; font-weight: 500;
  transition: border-color 0.2s;
  display: inline-block;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.65); }

.btn-outline {
  background: transparent; color: var(--cyan);
  border: 1px solid var(--cyan); border-radius: 7px;
  padding: 11px 24px; font-size: 13px; font-weight: 700;
  transition: background 0.2s;
  display: inline-block;
}
.btn-outline:hover { background: var(--cyan-lt); }

.btn-dark {
  background: var(--body); color: #fff;
  border: none; border-radius: 7px;
  padding: 13px 28px; font-size: 14px; font-weight: 700;
  transition: background 0.2s;
  display: inline-block;
}
.btn-dark:hover { background: #0d1e2e; }

/* ── Image placeholder (developer guide) ── */
.ph {
  background: var(--ph-bg);
  border: 2px dashed rgba(0,168,248,0.28);
  border-radius: 10px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px; text-align: center; padding: 24px;
  color: rgba(0,168,248,0.65);
}
.ph i { font-size: 36px; }
.ph-t { font-size: 13px; font-weight: 700; }
.ph-d { font-size: 12px; color: rgba(0,168,248,0.42); }

/* ── Section helpers ── */
.content .section       { padding: 64px 60px; }
.content .section-light { background: var(--off); }
.content .section-white { background: var(--white); }
.content .section-dark  { background: var(--navy); }
.content .section-darkest { background: var(--dark); }

.sec-eye {
  font-size: 11px; font-weight: 700; color: var(--cyan);
  letter-spacing: 1.4px; text-transform: uppercase; margin-bottom: 10px;
}
.sec-h2 {
  font-size: 28px; font-weight: 800; color: var(--body);
  letter-spacing: -0.5px; margin-bottom: 12px; line-height: 1.2;
}
.sec-h2-light { color: #fff; }
.sec-sub {
  font-size: 15px; color: var(--muted); line-height: 1.7;
  margin-bottom: 36px;
}
.sec-sub-light { color: rgba(210,230,248,0.55); }

/* ── Check list ── */
.check-list { display: flex; flex-direction: column; gap: 12px; }
.check-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 500; color: var(--body);
}
.check-item i { font-size: 16px; color: var(--cyan); flex-shrink: 0; }

/* ── Badges ── */
.badge {
  display: inline-block; font-size: 10px; font-weight: 700;
  padding: 3px 10px; border-radius: 20px;
}
.badge-std   { background: var(--cyan-lt); color: var(--blue); }
.badge-lidar { background: var(--green-lt); color: #0B6A48; }
.badge-soon  { background: var(--amber-lt); color: #9A5F10; }
.badge-hot   { background: var(--cyan); color: #fff; }
.badge-new   { background: #EEF; color: #534AB7; }

/* ================================================================
   NAVIGATION
================================================================ */
.nav {
  background: var(--navy);
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 60px;
  border-bottom: 1px solid rgba(0,168,248,0.10);
  position: sticky; top: 0; z-index: 100;
}
.nav-logo { display: flex; align-items: baseline; }
.nav-logo .logo-a { color: #fff; font-size: 20px; font-weight: 800; letter-spacing: -0.5px; }
.nav-logo .logo-t { color: var(--cyan); font-size: 20px; font-weight: 800; letter-spacing: -0.5px; }

.nav-links { display: flex; gap: 28px; }
.nav-links a {
  color: rgba(210,230,248,0.60); font-size: 14px; font-weight: 500;
  transition: color 0.15s;
}
.nav-links a:hover,
.nav-links a.active { color: #fff; }

.nav-right { display: flex; align-items: center; gap: 20px; }
.nav-login {
  color: rgba(210,230,248,0.55); font-size: 14px; font-weight: 500;
  display: flex; align-items: center; gap: 6px;
  transition: color 0.15s;
}
.nav-login:hover { color: var(--cyan); }
.nav-demo {
  background: var(--cyan); color: #fff; border: none;
  border-radius: 6px; padding: 9px 20px; font-size: 13px; font-weight: 700;
  transition: background 0.2s;
}
.nav-demo:hover { background: var(--cyan-dk); }
.hamburger {
  display: none; color: rgba(210,230,248,0.7);
  background: none; border: none; font-size: 24px;
}

/* ================================================================
   FOOTER
================================================================ */
footer { background: var(--dark); padding: 56px 60px 28px; }

.foot-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 44px;
}
.foot-logo { display: flex; align-items: baseline; margin-bottom: 16px; }
.foot-logo .logo-a { color: #fff; font-size: 18px; font-weight: 800; }
.foot-logo .logo-t { color: var(--cyan); font-size: 18px; font-weight: 800; }
.foot-desc {
  font-size: 13px; color: rgba(210,230,248,0.35);
  line-height: 1.72; max-width: 240px;
}
.foot-social { display: flex; gap: 10px; margin-top: 20px; }
.foot-social a {
  width: 32px; height: 32px; background: rgba(0,168,248,0.08);
  border-radius: 6px; display: flex; align-items: center; justify-content: center;
  color: rgba(0,168,248,0.6); font-size: 16px;
  transition: background 0.2s, color 0.2s;
}
.foot-social a:hover { background: rgba(0,168,248,0.18); color: var(--cyan); }

.foot-col-title {
  font-size: 11px; font-weight: 700; color: rgba(210,230,248,0.50);
  letter-spacing: 0.6px; text-transform: uppercase; margin-bottom: 16px;
}
.foot-links { display: flex; flex-direction: column; gap: 11px; }
.foot-links a { font-size: 13px; color: rgba(210,230,248,0.36); transition: color 0.15s; }
.foot-links a:hover { color: var(--cyan); }
.foot-links .soon { color: #9A5F10; }

.foot-bottom {
  border-top: 1px solid rgba(0,168,248,0.07); padding-top: 22px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.foot-copy { font-size: 12px; color: rgba(210,230,248,0.22); }
.foot-legal { display: flex; gap: 20px; }
.foot-legal a { font-size: 12px; color: rgba(210,230,248,0.22); transition: color 0.15s; }
.foot-legal a:hover { color: var(--cyan); }

/* ================================================================
   CTA BAND
================================================================ */
.cta-band { background: var(--navy); padding: 72px 60px; text-align: center; }
.cta-band h2 {
  color: #fff; font-size: 32px; font-weight: 800;
  letter-spacing: -0.5px; margin-bottom: 14px;
}
.cta-band p {
  color: rgba(210,230,248,0.55); font-size: 15px; line-height: 1.75;
  margin-bottom: 34px; max-width: 480px; margin-left: auto; margin-right: auto;
}
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ================================================================
   RESPONSIVE — TABLET (≤900px)
================================================================ */
@media (max-width: 900px) {
  .nav { padding: 13px 24px; }
  .nav-links { display: none; }
  .hamburger { display: block; }
  .section { padding: 48px 24px; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  footer { padding: 44px 24px 24px; }
  .cta-band { padding: 56px 24px; }
}

/* ================================================================
   RESPONSIVE — MOBILE (≤600px)
================================================================ */
@media (max-width: 600px) {
  .sec-h2 { font-size: 22px; }
  .cta-band h2 { font-size: 24px; }
  .cta-row { flex-direction: column; align-items: center; }
  .foot-grid { grid-template-columns: 1fr; }
}

/*Contact*/
 /* ── Compact hero ── */
.ct-hero {
    background: var(--navy);
    padding: 56px 60px 52px;
    /* border-bottom: 1px solid rgba(0,168,248,0.10); */
}
.ct-hero-inner {
    max-width: 600px;
}
.ct-hero h1 {
    font-size: 34px;
    font-weight: 800;
    color:#00a8f8; 
    letter-spacing: -0.6px;
    margin-bottom: 12px; 
    line-height: 1.2;
    text-align: left !important;
}
.ct-hero h1:before, .ct-hero h1:after {
    display:none;
}
.ct-hero h1 span { color: var(--cyan); }
.ct-hero p {
    font-size: 15px; color: rgba(210,230,248,0.50);
    line-height: 1.75;
}
.row.ct-hero h1 {
    padding: 0;
    text-transform: none;
    color: var(--cyan);
}
/* .row.ct-hero h1:before, .row.ct-hero h1:after {display:none;}
.row.ct-hero h1::first-line {color:#fff;} */
.ct-hero h1:first-line{
  color: #fff;
}