@charset "UTF-8";
:root {
  --navy-950: #102b40;
  --navy-900: #153c58;
  --navy-800: #1c547a;
  --blue-600: #2570a1;
  --blue-500: #338cba;
  --blue-400: #5ab3dd;
  --steel-300: #a9c3d9;
  --steel-200: #cddce9;
  --paper: #f6f8fa;
  --paper-dim: #eef2f5;
  --white: #ffffff;
  --ink-900: #1e272e;
  --ink-600: #485460;
  --ink-400: #808e9b;
  --clay: #a8462f;
  --line: rgba(21, 60, 88, 0.12);
  
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  
  --container: 1180px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --glass-bg: rgba(246, 248, 250, 0.6);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-shadow: 0 8px 32px 0 rgba(10, 28, 48, 0.05);
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; /* GSAP will handle scroll sometimes, but auto is safer for custom smooth scroll */ }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

#webgl-canvas {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--navy-950);
}

p { margin: 0; color: var(--ink-600); line-height: 1.65; }
a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-500);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--blue-500);
  display: inline-block;
}

section { position: relative; }

/* GSAP will handle reveals, so we don't strictly need .in-view css, 
   but we can set initial states */
.reveal, .reveal-stagger > * {
  opacity: 0;
}

/* ================= NAV ================= */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: padding .35s var(--ease), background .35s var(--ease), box-shadow .35s var(--ease), backdrop-filter .35s var(--ease);
}
header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header.scrolled {
  padding: 13px 0;
  background: rgba(246, 248, 250, 0.7);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--navy-950);
  letter-spacing: 0.01em;
}
.brand svg, .brand img { height: 34px; width: auto; max-width: 120px; flex-shrink: 0; object-fit: contain; }
.brand small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 9.5px;
  letter-spacing: 0.16em;
  color: var(--blue-500);
  margin-top: 1px;
}

nav.links {
  display: flex;
  gap: 34px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--navy-900);
}
nav.links a {
  position: relative;
  padding: 4px 0;
  overflow: hidden;
}
nav.links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 2px;
  background: var(--blue-500);
  transform: translateX(-101%);
  transition: transform .3s var(--ease);
}
nav.links a:hover::after { transform: translateX(0); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 18px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14.5px;
  padding: 12px 22px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s ease, border-color .3s ease;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--navy-950);
  color: var(--white);
  box-shadow: 0 1px 0 rgba(255,255,255,0.08) inset, 0 14px 24px -14px rgba(10,28,48,0.55);
}
.btn-primary::before {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s var(--ease);
}
.btn-primary:hover::before {
  left: 100%;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 1px 0 rgba(255,255,255,0.1) inset, 0 18px 30px -12px rgba(10,28,48,0.6); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(4px);
  color: var(--navy-950);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--blue-400); background: rgba(40,120,172,0.06); }
.btn-small { padding: 9px 16px; font-size: 13.5px; }

.burger { display: none; background: none; border: none; cursor: pointer; padding: 6px; position: relative; z-index: 100; }
.burger span { display: block; width: 24px; height: 2px; background: var(--navy-950); margin: 5px 0; transition: .3s cubic-bezier(0.4, 0, 0.2, 1); }
.burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================= HERO ================= */
.hero {
  padding: 180px 0 110px;
  position: relative;
  background: transparent; /* WebGL canvas provides background */
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.8rem, 4.8vw, 4.4rem);
  font-weight: 700;
  margin: 20px 0 22px;
  line-height: 1.1;
  text-wrap: balance;
}
.hero h1 em {
  font-style: normal;
  color: var(--blue-500);
  position: relative;
  display: inline-block;
}
.hero p.lead {
  font-size: 18px;
  max-width: 480px;
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 14px; align-items: center; margin-bottom: 46px; }

.hero-meta {
  display: flex;
  gap: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.hero-meta div { display: flex; flex-direction: column; gap: 2px; }
.hero-meta .num { font-family: var(--font-mono); font-weight: 500; font-size: 20px; color: var(--navy-950); }
.hero-meta .lbl { font-size: 12.5px; color: var(--ink-400); }

/* ---- 3D hub visual ---- */
.hub-stage {
  perspective: 1400px;
  height: 460px;
  position: relative;
  /* Will be manipulated heavily by GSAP */
}
.hub-inner {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}
.hub-plane {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}
.node {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 18px 34px -14px rgba(13,35,56,0.3), inset 0 1px 2px rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.8);
  display: flex; align-items: center; justify-content: center;
  transform-style: preserve-3d;
}
.node.core {
  width: 108px; height: 108px;
  left: 50%; top: 50%;
  margin: -54px 0 0 -54px;
  background: radial-gradient(circle at 32% 26%, #dcebf7, var(--blue-500) 65%, var(--navy-900) 100%);
  z-index: 5;
  box-shadow: 0 20px 40px -10px rgba(40,120,172,0.4), inset 0 2px 4px rgba(255,255,255,0.6);
  animation: core-pulse 3s ease-in-out infinite;
  /* Hover handled by JS now */
}
.node.core svg { width: 44px; height: 44px; filter: drop-shadow(0 4px 6px rgba(0,0,0,0.2)); }
.node.sat { width: 56px; height: 56px; z-index: 4; }
.node.sat span {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .04em; color: var(--navy-950); font-weight: 600; 
}
.n1 { top: 8%; left: 14%; }
.n2 { top: 6%; left: 66%; width: 44px; height: 44px; }
.n3 { top: 34%; left: 78%; }
.n4 { top: 70%; left: 80%; width: 48px; height: 48px; }
.n5 { top: 78%; left: 42%; }
.n6 { top: 64%; left: 8%; width: 40px; height: 40px; }
.n7 { top: 30%; left: 4%; width: 34px; height: 34px; }

svg.links-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; z-index: 1;}
@keyframes dash-flow { to { stroke-dashoffset: -100; } }
.link-line {
  stroke: var(--blue-500);
  stroke-width: 1.5;
  fill: none;
  stroke-dasharray: 6 8;
  opacity: 0.6;
  animation: dash-flow 2s linear infinite;
}
@keyframes core-pulse {
  0%, 100% { box-shadow: 0 20px 40px -10px rgba(40,120,172,0.4), inset 0 2px 4px rgba(255,255,255,0.6); }
  50% { box-shadow: 0 0 50px 10px rgba(40,120,172,0.7), inset 0 2px 4px rgba(255,255,255,0.9); }
}

.hub-caption {
  position: absolute;
  bottom: -6px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-400);
  letter-spacing: 0.06em;
  width: 100%;
  text-align: center;
  padding: 0 20px;
}

/* ================= SOBRE ================= */
.about { padding: 140px 0; background: var(--white); position: relative; }
.about::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
.about-split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
}
.about-sticky-content {
  position: sticky;
  top: 120px;
}
.about-sticky-content h2 {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  margin-top: 16px;
  line-height: 1.05;
}
.text-reveal-anim { overflow: hidden; display: flex; flex-wrap: wrap; gap: 0 8px; }
.text-reveal-anim .word { display: inline-block; transform: translateY(110%); opacity: 0; }

.about-lead {
  font-size: 18px;
  margin-top: 24px;
  max-width: 440px;
}
.about-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.stat-item {
  display: flex;
  flex-direction: column;
}
.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 36px;
  color: var(--navy-950);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-lbl {
  font-size: 13px;
  color: var(--ink-600);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about-right {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.spotlight-card {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 48px;
  overflow: hidden;
  box-shadow: 0 4px 24px -10px rgba(13,35,56,0.05);
  transition: transform 0.4s var(--ease);
}
.spotlight-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(600px circle at var(--mouse-x, 0) var(--mouse-y, 0), rgba(90, 179, 221, 0.08), transparent 40%);
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s;
}
.spotlight-card:hover::before { opacity: 1; }
.spotlight-card > * { position: relative; z-index: 1; }

.spotlight-card .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-600);
  background: rgba(40,120,172,0.1);
  padding: 6px 12px;
  border-radius: 6px;
  margin-bottom: 22px;
  font-weight: 600;
}
.spotlight-card h3 { font-size: 26px; margin-bottom: 16px; }
.spotlight-card p { font-size: 16px; }

.dark-card {
  background: linear-gradient(145deg, var(--navy-900), var(--navy-950));
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 20px 40px -20px rgba(10,28,48,0.8);
}
.dark-card::before {
  background: radial-gradient(600px circle at var(--mouse-x, 0) var(--mouse-y, 0), rgba(255, 255, 255, 0.12), transparent 40%);
}
.dark-card h3 { color: var(--white); }
.dark-card p { color: var(--steel-200); }
.dark-card .tag { background: rgba(255,255,255,0.15); color: var(--white); }

.mv-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.mv-card { padding: 36px; }
.mv-card h3 { font-size: 20px; }

/* ================= VALORES ================= */
.values { padding: 140px 0; background: var(--paper-dim); position: relative; z-index: 1;}
.values-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 52px; gap: 24px; flex-wrap: wrap; }
.values-head h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); }
.values-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  perspective: 1000px;
}
.value-card {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 30px 22px;
  text-align: left;
  transform-style: preserve-3d;
  will-change: transform;
  box-shadow: 0 10px 20px -10px rgba(13,35,56,0.05);
}
.value-card .vi {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-950));
  color: var(--steel-200);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transform: translateZ(20px);
  box-shadow: 0 8px 16px -8px rgba(10,28,48,0.5);
}
.value-card .vi svg { width: 22px; height: 22px; }
.value-card h4 { font-size: 16px; margin-bottom: 10px; font-weight: 600; transform: translateZ(10px); }
.value-card p { font-size: 13.5px; line-height: 1.6; transform: translateZ(5px); }

/* ================= SERVICOS ================= */
.services { padding: 140px 0; background: var(--white); position: relative;}
.services-head { max-width: 660px; margin-bottom: 64px; }
.services-head h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); margin-top: 16px; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  perspective: 1600px;
}
.service-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 42px 36px 36px;
  transform-style: preserve-3d;
  will-change: transform;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px -10px rgba(13,35,56,0.08);
}
.service-glare {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(125deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0) 60%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  z-index: 10;
}
.service-card:hover .service-glare { opacity: 1; }
.service-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue-500);
  letter-spacing: .08em;
  margin-bottom: 24px;
  display: block;
  font-weight: 600;
}
.service-icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  background: linear-gradient(145deg, var(--navy-900), var(--navy-950));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 28px;
  box-shadow: 0 16px 30px -12px rgba(13,35,56,0.5);
  transform: translateZ(40px);
}
.service-icon svg { width: 28px; height: 28px; color: var(--steel-200); }
.service-card h3 { font-size: 22px; margin-bottom: 14px; transform: translateZ(30px); }
.service-card p.desc { font-size: 15px; margin-bottom: 24px; transform: translateZ(20px); }
.service-card ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 10px;
  transform: translateZ(10px);
}
.service-card li {
  font-size: 14px;
  color: var(--ink-600);
  display: flex; gap: 12px; align-items: flex-start;
}
.service-card li::before {
  content: "";
  width: 6px; height: 6px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--blue-500);
  flex-shrink: 0;
}

/* ================= DIFERENCIAIS ================= */
.diff { padding: 140px 0; background: var(--navy-950); color: var(--white); position: relative; overflow: hidden; }
.diff::before {
  content: "";
  position: absolute; top: -30%; left: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(40,120,172,0.25), transparent 60%);
  pointer-events: none;
}
.diff::after {
  content: "";
  position: absolute; bottom: -40%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(90,155,200,0.15), transparent 60%);
  pointer-events: none;
}
.diff .wrap { position: relative; z-index: 2; }
.diff-head { max-width: 660px; margin-bottom: 64px; }
.diff-head .eyebrow { color: var(--steel-300); }
.diff-head .eyebrow::before { background: var(--steel-300); }
.diff-head h2 { color: var(--white); font-size: clamp(2rem, 3.5vw, 2.8rem); margin-top: 16px; }
.diff-head p { color: var(--steel-200); margin-top: 18px; max-width: 540px; font-size: 16px; }
.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,0.15);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.4);
}
.diff-card {
  background: var(--navy-900);
  padding: 42px 40px;
  display: flex;
  gap: 24px;
  transition: background .4s ease;
}
.diff-card:hover { background: #13324e; }
.diff-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.1);
}
.diff-icon svg { width: 24px; height: 24px; color: var(--blue-400); }
.diff-card h4 { color: var(--white); font-size: 18px; margin-bottom: 10px; font-weight: 600; }
.diff-card p { color: var(--steel-200); font-size: 14.5px; line-height: 1.6; }

/* ================= CLIENTES ================= */
.clients { padding: 120px 0; background: var(--paper-dim); }
.clients-head { margin-bottom: 50px; max-width: 600px; }
.clients-head h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.client-marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.client-track {
  display: flex;
  gap: 24px;
  width: max-content;
  /* GSAP will animate this */
}
.client-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 20px 32px;
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--navy-900);
  box-shadow: 0 4px 12px rgba(13,35,56,0.03);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.client-chip:hover { transform: translateY(-3px); box-shadow: 0 12px 24px rgba(13,35,56,0.08); }
.client-chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue-500); flex-shrink: 0; }
.client-chip img { height: 40px; max-width: 150px; object-fit: contain; }

/* ================= CONTACTO ================= */
.contact { padding: 140px 0 120px; background: var(--white); position: relative; }
.contact::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 60px;
  align-items: center;
}
.contact-left h2 { font-size: clamp(2.2rem, 3.8vw, 3.2rem); margin-top: 16px; }
.contact-left p.lead { margin-top: 20px; font-size: 17px; max-width: 480px; }
.contact-form { margin-top: 36px; display: flex; flex-direction: column; gap: 20px; max-width: 520px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.input-group { display: flex; flex-direction: column; gap: 8px; }
.input-group label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-600); font-weight: 600; }
.input-group input, .input-group textarea {
  font-family: var(--font-body); font-size: 15px; color: var(--navy-950);
  background: var(--paper-dim); border: 1px solid var(--line);
  border-radius: 10px; padding: 14px 18px; outline: none;
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}
.input-group input:focus, .input-group textarea:focus {
  background: var(--white);
  border-color: var(--blue-500);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.02), 0 0 0 4px rgba(51, 140, 186, 0.1);
}
.input-group input::placeholder, .input-group textarea::placeholder { color: var(--ink-400); }

.form-footer { display: flex; align-items: center; gap: 18px; margin-top: 10px; flex-wrap: wrap; }
.btn-submit { display: inline-flex; align-items: center; justify-content: center; min-width: 180px; }
.btn-submit svg { width: 18px; height: 18px; }
.form-result { font-size: 14px; font-weight: 500; }
.form-result.success { color: #27ae60; }
.form-result.error { color: #e74c3c; }

.contact-card {
  background: linear-gradient(145deg, var(--navy-900), var(--navy-950));
  border-radius: 24px;
  padding: 48px;
  color: var(--white);
  box-shadow: 0 40px 80px -20px rgba(13,35,56,0.4);
  position: relative;
  overflow: hidden;
}
.contact-card::before {
  content: "";
  position: absolute; top: -50px; right: -50px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(90,155,200,0.2), transparent 70%);
}
.contact-row {
  display: flex;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  position: relative;
}
.contact-row:last-child { border-bottom: none; padding-bottom: 0; }
.contact-row:first-child { padding-top: 0; }
.contact-ic {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-ic svg { width: 20px; height: 20px; color: var(--blue-400); }
.contact-row .lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--steel-300); margin-bottom: 6px; }
.contact-row .val { font-size: 16px; color: var(--white); font-weight: 500; }
.contact-row .val a { transition: color 0.3s; }
.contact-row .val a:hover { color: var(--blue-400); }

/* ================= FOOTER ================= */
footer { padding: 42px 0; background: var(--navy-950); border-top: 1px solid rgba(255,255,255,0.1); }
footer .wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
footer .fbrand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; color: var(--white); font-size: 16px; }
footer .fbrand svg { width: 24px; height: 24px; }
footer p { color: var(--steel-300); font-size: 13px; }
footer nav { display: flex; gap: 26px; }
footer nav a { color: var(--steel-300); font-size: 14px; transition: color 0.3s; }
footer nav a:hover { color: var(--white); }

/* ================= RESPONSIVE ================= */
@media (max-width: 980px) {
  nav.links, .hero-meta { display: none; }
  .burger { display: block; }
  .hero .wrap { grid-template-columns: 1fr; text-align: center; }
  .hero h1 { font-size: 3rem; }
  .hero p.lead { margin: 0 auto 34px; }
  .hero-actions { justify-content: center; flex-wrap: wrap; }
  .eyebrow { justify-content: center; }
  .hub-stage { height: 380px; order: -1; margin-bottom: 30px; }
  .about-split { grid-template-columns: 1fr; gap: 40px; }
  .about-sticky-content { position: static; }
  .mv-strip { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; text-align: center; }
  .contact-left .eyebrow { justify-content: center; }
  .contact-left p.lead { margin: 20px auto; }
  .contact-actions { justify-content: center; }
  .contact-row { text-align: left; }
  .form-row { grid-template-columns: 1fr; }
  .contact-card { padding: 32px 24px; }
  .contact-row { align-items: flex-start; }
  .contact-row .val { word-break: break-word; }
  .contact-row .val a { display: inline-block; }
  .hub-caption { bottom: -20px; font-size: 10px; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 20px; }
  .values-grid { grid-template-columns: 1fr; }
  .diff-card { flex-direction: column; text-align: center; align-items: center; }
}

/* mobile nav drawer */
.mobile-overlay {
  position: fixed; inset: 0; z-index: 98;
  background: rgba(10, 28, 48, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0; pointer-events: none;
  transition: opacity .4s var(--ease);
}
.mobile-overlay.open { opacity: 1; pointer-events: auto; }

.mobile-nav {
  position: fixed; top: 0; bottom: 0; right: 0; z-index: 99;
  width: min(320px, 85vw);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: -10px 0 40px rgba(10,28,48,0.1);
  display: flex; flex-direction: column;
  padding: 100px 32px 40px;
  gap: 16px;
  transform: translateX(100%);
  transition: transform .45s var(--ease), visibility .45s;
  visibility: hidden;
}
.mobile-nav.open { transform: translateX(0); visibility: visible; }
.mobile-nav a { 
  color: var(--navy-950); 
  font-family: var(--font-display); 
  font-size: 20px; 
  font-weight: 600; 
}

/* Language Switcher */
.lang-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.lang-switcher select {
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  padding: 8px 26px 8px 12px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--navy-950);
  cursor: pointer;
  outline: none;
  transition: all 0.3s;
}
.lang-switcher select:hover {
  border-color: var(--blue-500);
}
.lang-switcher::after {
  content: "▼";
  position: absolute;
  right: 10px;
  font-size: 8px;
  color: var(--navy-900);
  pointer-events: none;
}
@media (max-width: 980px) {
  .nav-cta .lang-switcher { display: none; }
}  text-align: left; 
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  transition: color 0.3s;
}
.mobile-nav a:hover { color: var(--blue-500); }
.mobile-nav .btn-primary { 
  border-bottom: none; 
  margin-top: auto; 
  width: 100%; 
  justify-content: center; 
  color: var(--white);
  padding-bottom: 12px;
}

:focus-visible { outline: 2px solid var(--blue-500); outline-offset: 3px; }