/* ==========================================================================
   NineOrbit — Design System
   Palette: deep space navy + electric indigo/violet + cyan accent
   Type: Space Grotesk (display) / Inter (body) / IBM Plex Mono (labels)
   Signature element: the "Orbit System" diagram — concentric rings with
   service nodes orbiting a central core, echoing the brand name and the
   360° service model.
   ========================================================================== */

:root{
  --bg: #090C16;
  --bg-elevated: #0F1428;
  --bg-card: #131933;
  --bg-card-hover: #171F40;
  --border: rgba(255,255,255,0.09);
  --border-strong: rgba(255,255,255,0.16);

  --text-primary: #F4F5FA;
  --text-secondary: #ABB3CC;
  --text-muted: #6E759690;

  --accent-blue: #5B7CFA;
  --accent-violet: #9B6BFF;
  --accent-cyan: #3FE0D0;

  --gradient-primary: linear-gradient(135deg, #5B7CFA 0%, #9B6BFF 100%);
  --gradient-soft: linear-gradient(180deg, rgba(91,124,250,0.14) 0%, rgba(155,107,255,0.03) 100%);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;

  --shadow-card: 0 4px 24px rgba(4,6,16,0.45);
  --shadow-lift: 0 18px 48px rgba(4,6,16,0.55);

  --container: 1180px;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
button{ font-family: inherit; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}
h1{ font-size: clamp(2.4rem, 5.2vw, 4rem); }
h2{ font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
h3{ font-size: 1.3rem; }
p{ margin: 0 0 1em; color: var(--text-secondary); }

.container{ width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section{ padding: 96px 0; position: relative; }
.section-tight{ padding: 64px 0; }
@media (max-width: 720px){
  .section{ padding: 64px 0; }
  .section-tight{ padding: 44px 0; }
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.eyebrow::before{
  content: '';
  width: 22px; height: 1px;
  background: var(--accent-cyan);
  display: inline-block;
}

.section-head{ max-width: 680px; margin-bottom: 52px; }
.section-head.center{ margin-left: auto; margin-right: auto; text-align: center; }
.lede{ font-size: 1.12rem; color: var(--text-secondary); }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}
.btn:focus-visible{ outline: 2px solid var(--accent-cyan); outline-offset: 3px; }
.btn-primary{
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 8px 24px rgba(91,124,250,0.32);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 14px 32px rgba(91,124,250,0.42); }
.btn-outline{
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-strong);
}
.btn-outline:hover{ border-color: var(--accent-cyan); color: var(--accent-cyan); transform: translateY(-2px); }
.btn-whatsapp{
  background: rgba(63,224,208,0.1);
  color: var(--accent-cyan);
  border-color: rgba(63,224,208,0.35);
}
.btn-whatsapp:hover{ background: rgba(63,224,208,0.18); transform: translateY(-2px); }
.btn-block{ width: 100%; }
.btn-sm{ padding: 10px 20px; font-size: 0.88rem; }

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9,12,22,0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.28rem;
  color: var(--text-primary);
}
.brand-mark{
  width: 34px; height: 34px;
  border-radius: 50%;
  position: relative;
  background: radial-gradient(circle at 32% 32%, var(--accent-cyan), transparent 60%), var(--gradient-primary);
  flex-shrink: 0;
}
.brand-mark::after{
  content: '';
  position: absolute;
  inset: -6px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
}
.nav-links{
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-links a{
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover, .nav-links a[aria-current="page"]{ color: var(--text-primary); }
.nav-links a[aria-current="page"]::after{
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}
.nav-cta{ display: flex; align-items: center; gap: 12px; }
.nav-toggle{
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  width: 42px; height: 42px;
  color: var(--text-primary);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.has-dropdown{ position: relative; }
.dropdown{
  position: absolute;
  top: 100%;
  left: -16px;
  margin-top: 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px;
  min-width: 240px;
  box-shadow: var(--shadow-lift);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: 0.16s ease;
}
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown{
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown a{
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
}
.dropdown a:hover{ background: var(--bg-card); color: var(--text-primary); }

@media (max-width: 960px){
  .nav-links, .nav-cta .btn-outline{ display: none; }
  .nav-toggle{ display: inline-flex; }
  .nav-cta{ gap: 8px; }
}

/* Mobile nav drawer */
.mobile-drawer{
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 200;
  padding: 20px 24px 40px;
  display: none;
  overflow-y: auto;
}
.mobile-drawer.open{ display: block; }
.mobile-drawer-head{ display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; }
.mobile-drawer a{
  display: block;
  padding: 16px 4px;
  font-size: 1.15rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.mobile-drawer a[aria-current="page"]{ color: var(--text-primary); }
.mobile-drawer-close{
  background: none; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  width: 42px; height: 42px; color: var(--text-primary); cursor: pointer;
}
.mobile-drawer-ctas{ margin-top: 26px; display: flex; flex-direction: column; gap: 12px; }

/* ---------- Hero ---------- */
.hero{
  padding: 76px 0 60px;
  position: relative;
  overflow: hidden;
}
.hero::before{
  content: '';
  position: absolute;
  top: -120px; right: -160px;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(91,124,250,0.22), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero h1{ margin-bottom: 20px; }
.hero .lede{ font-size: 1.2rem; margin-bottom: 34px; max-width: 540px; }
.hero-ctas{ display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.hero-trust{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.hero-trust span{ display: inline-flex; align-items: center; gap: 8px; }
.hero-trust span::before{ content: '●'; color: var(--accent-cyan); font-size: 0.6rem; }

@media (max-width: 960px){
  .hero-grid{ grid-template-columns: 1fr; }
}

/* ---------- Orbit signature diagram ---------- */
.orbit-stage{
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 460px;
  margin: 0 auto;
}
.orbit-stage svg{ width: 100%; height: 100%; }
.orbit-ring{ fill: none; stroke: var(--border-strong); stroke-width: 1; }
.orbit-core{ fill: url(#coreGradient); }
.orbit-node-group{ transform-origin: 250px 250px; }
.orbit-node{
  fill: var(--bg-card);
  stroke: var(--border-strong);
  stroke-width: 1.2;
}
.orbit-node-label{
  font-family: var(--font-mono);
  font-size: 10.5px;
  fill: var(--text-secondary);
}
.spin-slow{ animation: spin 46s linear infinite; }
.spin-slow-rev{ animation: spin-rev 60s linear infinite; }
.spin-mid{ animation: spin 34s linear infinite; }
@keyframes spin{ from{ transform: rotate(0deg); } to{ transform: rotate(360deg); } }
@keyframes spin-rev{ from{ transform: rotate(360deg); } to{ transform: rotate(0deg); } }
.counter-spin{ animation: spin-rev 46s linear infinite; }
.counter-spin-mid{ animation: spin-rev 34s linear infinite; }

/* ---------- Cards / grids ---------- */
.grid{ display: grid; gap: 24px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
@media (max-width: 960px){ .grid-3, .grid-4{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px){ .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; } }

.card{
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.card:hover{ transform: translateY(-4px); border-color: var(--border-strong); background: var(--bg-card-hover); }
.card-icon{
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  background: var(--gradient-soft);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--accent-cyan);
}
.card h3{ margin-bottom: 10px; }
.card p{ margin-bottom: 12px; font-size: 0.96rem; }
.card-link{ font-size: 0.9rem; font-weight: 600; color: var(--accent-cyan); display: inline-flex; align-items: center; gap: 6px; }
.card-link:hover{ gap: 10px; }

/* Service link cards without shadow, used in nested lists */
.mini-card{
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
}

/* ---------- Why-us / feature rows ---------- */
.feature-row{ display: flex; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--border); }
.feature-row:last-child{ border-bottom: none; }
.feature-num{ font-family: var(--font-mono); color: var(--accent-cyan); font-size: 0.9rem; min-width: 34px; }

/* ---------- Process / ecosystem flow ---------- */
.flow{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  justify-content: center;
}
.flow-node{
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 12px 22px;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--text-primary);
  white-space: nowrap;
}
.flow-arrow{ color: var(--text-muted); padding: 0 14px; font-size: 1.1rem; }
@media (max-width: 720px){
  .flow{ flex-direction: column; align-items: stretch; }
  .flow-arrow{ align-self: center; transform: rotate(90deg); padding: 4px 0; }
}

/* ---------- Location chips ---------- */
.chip-row{ display: flex; flex-wrap: wrap; gap: 12px; }
.chip{
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  padding: 10px 20px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  background: var(--bg-elevated);
}

/* ---------- FAQ ---------- */
.faq-item{ border-bottom: 1px solid var(--border); }
.faq-q{
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 1.05rem;
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 20px;
}
.faq-q .plus{ transition: transform 0.2s ease; flex-shrink: 0; color: var(--accent-cyan); font-size: 1.3rem; }
.faq-item[open] .plus{ transform: rotate(45deg); }
.faq-a{ padding: 0 0 22px; color: var(--text-secondary); }
.faq-q::-webkit-details-marker{ display: none; }

/* ---------- CTA band ---------- */
.cta-band{
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band h2, .cta-band p{ color: #fff; }
.cta-band .btn-outline{ border-color: rgba(255,255,255,0.5); color: #fff; }
.cta-band .btn-outline:hover{ border-color: #fff; background: rgba(255,255,255,0.12); }
.cta-band .btn-primary{ background: #fff; color: #2C2A6B; box-shadow: none; }
.cta-actions{ display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }
@media (max-width: 620px){ .cta-band{ padding: 44px 24px; } }

/* ---------- Footer ---------- */
.site-footer{ background: var(--bg-elevated); border-top: 1px solid var(--border); padding: 64px 0 28px; }
.footer-grid{ display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 40px; margin-bottom: 44px; }
.footer-grid h4{ font-size: 0.92rem; color: var(--text-primary); margin-bottom: 16px; }
.footer-grid ul li{ margin-bottom: 10px; }
.footer-grid a{ color: var(--text-secondary); font-size: 0.92rem; }
.footer-grid a:hover{ color: var(--accent-cyan); }
.footer-bottom{
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.86rem;
  color: var(--text-muted);
}
.footer-bottom a{ color: var(--text-muted); }
.footer-bottom a:hover{ color: var(--accent-cyan); }
@media (max-width: 860px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px){ .footer-grid{ grid-template-columns: 1fr; } }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs{ padding: 20px 0 0; font-size: 0.85rem; color: var(--text-muted); }
.breadcrumbs a{ color: var(--text-muted); }
.breadcrumbs a:hover{ color: var(--accent-cyan); }
.breadcrumbs .sep{ margin: 0 8px; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero{ padding: 40px 0 56px; }
.page-hero .eyebrow{ margin-top: 6px; }
.page-hero .lede{ max-width: 640px; font-size: 1.08rem; }

/* ---------- Forms ---------- */
.form-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field{ display: flex; flex-direction: column; gap: 8px; }
.form-field.full{ grid-column: 1 / -1; }
.form-field label{ font-size: 0.88rem; color: var(--text-secondary); }
.form-field input, .form-field select, .form-field textarea{
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.96rem;
}
.form-field textarea{ resize: vertical; min-height: 110px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline: none; border-color: var(--accent-cyan);
}
.form-field .error-text{ font-size: 0.8rem; color: #FF8A8A; min-height: 1em; }
.form-field.invalid input, .form-field.invalid select, .form-field.invalid textarea{ border-color: #FF8A8A; }
.form-status{
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  display: none;
}
.form-status.success{ display: block; background: rgba(63,224,208,0.1); border: 1px solid rgba(63,224,208,0.4); color: var(--accent-cyan); }
.form-status.error{ display: block; background: rgba(255,138,138,0.1); border: 1px solid rgba(255,138,138,0.4); color: #FF8A8A; }
.hp-field{ position: absolute; left: -9999px; opacity: 0; }
@media (max-width: 720px){ .form-grid{ grid-template-columns: 1fr; } }

.contact-layout{ display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 900px){ .contact-layout{ grid-template-columns: 1fr; } }
.contact-info-card{ background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 34px; }
.contact-info-row{ display: flex; gap: 16px; align-items: flex-start; padding: 16px 0; border-bottom: 1px solid var(--border); }
.contact-info-row:last-child{ border-bottom: none; }
.contact-info-row .label{ font-family: var(--font-mono); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); }
.map-embed{ border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border); margin-top: 20px; }
.map-embed iframe{ width: 100%; height: 260px; border: 0; display: block; }

/* ---------- Sticky mobile CTA ---------- */
.mobile-sticky-cta{
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 150;
  display: none;
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
}
.mobile-sticky-cta a{
  flex: 1;
  text-align: center;
  padding: 14px 8px;
  font-weight: 600;
  font-size: 0.92rem;
  background: var(--bg-elevated);
}
.mobile-sticky-cta a.call{ color: var(--accent-cyan); }
.mobile-sticky-cta a.whatsapp{ color: #fff; background: var(--gradient-primary); }
@media (max-width: 720px){
  .mobile-sticky-cta{ display: flex; }
  body{ padding-bottom: 58px; }
}

/* ---------- Utility ---------- */
.text-center{ text-align: center; }
.mt-0{ margin-top: 0; }
.divider{ height: 1px; background: var(--border); margin: 56px 0; border: none; }
.table-wrap{ overflow-x: auto; }
table{ width: 100%; border-collapse: collapse; }
th, td{ text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 0.92rem; }
th{ color: var(--text-primary); font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; }
td{ color: var(--text-secondary); }
.skip-link{
  position: absolute; left: -9999px; top: 0; background: var(--accent-blue); color: #fff; padding: 12px 18px; z-index: 999; border-radius: 0 0 8px 0;
}
.skip-link:focus{ left: 0; }
