:root {
  --navy: #002a44;
  --navy-2: #073b57;
  --cyan: #0798c7;
  --cyan-soft: #eaf8fc;
  --ink: #102c3d;
  --muted: #60717c;
  --line: #dce7ec;
  --white: #ffffff;
  --bg: #f7fafb;
  --shadow: 0 20px 60px rgba(0, 42, 68, .10);
  --shadow-lg: 0 30px 80px rgba(0, 42, 68, .16);
  --radius: 22px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--navy);
  color: white;
  padding: 12px 18px;
  border-radius: 0 0 10px 0;
  z-index: 100;
}
.skip-link:focus { left: 0; top: 0; }

.top-anchor { position: absolute; top: 0; width: 1px; height: 1px; }

.icon { flex-shrink: 0; }

.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.narrow { max-width: 780px; }
.center { text-align: center; }
.section { padding: 110px 0; }

/* Reveal-on-scroll animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(220,231,236,.6);
  transition: box-shadow .3s ease, background .3s ease, border-color .3s ease;
}
.site-header.scrolled {
  background: rgba(255,255,255,.96);
  box-shadow: 0 8px 30px rgba(0,42,68,.08);
  border-color: rgba(220,231,236,.9);
}
.navbar {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  font-weight: 800;
  letter-spacing: -.04em;
}
.brand-mark { display: flex; align-items: center; }
.brand-k, .brand-l {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  color: white;
  font-size: 18px;
}
.brand-k { background: linear-gradient(145deg, var(--cyan), #0670a0); }
.brand-l { background: linear-gradient(145deg, var(--navy-2), var(--navy)); }
.brand-separator {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin: 0 -3px;
  z-index: 2;
  background: white;
  color: var(--navy);
  font-family: Georgia, serif;
  font-size: 15px;
  border-radius: 50%;
}
.brand-text { font-size: 12px; letter-spacing: .2em; }
.nav-links { display: flex; align-items: center; gap: 34px; font-size: 14px; font-weight: 600; }
.nav-links a:not(.nav-cta) {
  position: relative;
  padding: 6px 0;
  transition: color .2s ease;
}
.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s var(--ease);
}
.nav-links a:not(.nav-cta):hover { color: var(--cyan); }
.nav-links a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  background: var(--navy);
  color: white !important;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(0,42,68,.25); background: var(--navy-2); }
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; cursor: pointer; }
.menu-toggle span { display:block; width:25px; height:2px; margin:5px; background:var(--navy); transition: transform .25s ease, opacity .25s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #fff 0%, #f5fafc 100%);
}
.hero-glow {
  position: absolute;
  inset: -20% -10% auto auto;
  width: 60%;
  height: 90%;
  background: radial-gradient(circle, rgba(7,152,199,.16), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  min-height: 680px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 60px;
  align-items: center;
}
.eyebrow {
  margin: 0 0 15px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .20em;
}
.hero h1 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(46px, 6vw, 78px);
  line-height: 1.02;
  letter-spacing: -.055em;
  color: var(--navy);
}
.hero h1 span { color: var(--cyan); }
.hero-lead {
  max-width: 610px;
  margin: 26px 0 30px;
  color: var(--muted);
  font-size: 18px;
}
.hero-actions { display:flex; flex-wrap:wrap; gap:12px; }
.btn {
  display:inline-flex;
  justify-content:center;
  align-items:center;
  gap: 8px;
  min-height:50px;
  padding:0 24px;
  border:1px solid transparent;
  border-radius:999px;
  font-size:14px;
  font-weight:800;
  cursor:pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0,42,68,.16); }
.btn-primary { background:var(--navy); color:white; }
.btn-primary:hover { background: var(--navy-2); }
.btn-secondary { background:white; color:var(--navy); border-color:var(--line); }
.btn-light { background:white; color:var(--navy); }
.btn-full { width:100%; }
.hero-trust { display:flex; gap:40px; margin-top:50px; }
.hero-trust div { display:flex; flex-direction:column; }
.hero-trust strong { color:var(--navy); font-size:25px; line-height:1; }
.hero-trust span { color:var(--muted); font-size:12px; margin-top:5px; }
.hero-logo { display:flex; justify-content:center; }
.logo-card {
  width: min(520px, 100%);
  padding: 20px;
  background:white;
  border:1px solid rgba(220,231,236,.8);
  border-radius:32px;
  box-shadow: var(--shadow-lg);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.logo-card:hover { transform: translateY(-6px); box-shadow: 0 40px 90px rgba(0,42,68,.2); }
.logo-card img { width:100%; border-radius:18px; }

/* ---------- Intro ---------- */
.intro { background:white; }
.intro h2, .section-heading h2, .about h2, .process h2, .cta h2, .contact h2 {
  margin:0;
  color:var(--navy);
  font-size:clamp(32px, 4vw, 50px);
  line-height:1.1;
  letter-spacing:-.04em;
}
.intro p:last-child { color:var(--muted); font-size:17px; margin:22px auto 0; }

/* ---------- Services ---------- */
.services { background:var(--bg); }
.section-heading {
  display:grid;
  grid-template-columns:1fr .75fr;
  gap:60px;
  align-items:end;
  margin-bottom:50px;
}
.section-heading > p { color:var(--muted); margin:0; }
.service-grid {
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}
.service-card {
  position:relative;
  padding:34px;
  background:white;
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s ease;
}
.service-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); border-color: transparent; }
.service-card.featured { border-color:rgba(7,152,199,.45); }
.service-top { display:flex; align-items:center; justify-content:space-between; }
.service-number { color:#a7b8c0; font-size:12px; font-weight:800; letter-spacing:.1em; }
.service-icon {
  display:grid;
  place-items:center;
  width:56px;
  height:56px;
  border-radius:16px;
  background:var(--cyan-soft);
  color:var(--cyan);
  transition: background .3s ease, color .3s ease, transform .3s ease;
}
.service-card:hover .service-icon { background: var(--navy); color: white; transform: scale(1.06); }
.service-card h3 { margin:20px 0 8px; color:var(--navy); font-size:24px; }
.service-card p { margin:0 0 20px; color:var(--muted); font-size:14px; }
.service-card ul { margin:0; padding:0; list-style:none; }
.service-card li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding:9px 0;
  border-top:1px solid #edf2f4;
  color:#48606d;
  font-size:13px;
}
.service-card li svg { color: var(--cyan); margin-top: 2px; }

/* ---------- About ---------- */
.about { background:white; }
.about-grid { display:grid; grid-template-columns:.8fr 1.2fr; gap:90px; align-items:center; }
.about-panel {
  position: relative;
  min-height:430px;
  display:grid;
  place-items:center;
  border-radius:32px;
  overflow: hidden;
  background:linear-gradient(145deg,var(--cyan),#0784ad);
  box-shadow:var(--shadow-lg);
  transition: transform .35s var(--ease);
}
.about-panel:hover { transform: translateY(-6px); }
.about-panel::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.25), transparent 55%);
}
.about-mark { position: relative; color:white; font-size:105px; font-weight:900; letter-spacing:-.1em; }
.about-mark span { font-family:Georgia,serif; font-size:65px; vertical-align:middle; }
.about-copy p:not(.eyebrow) { color:var(--muted); max-width:650px; }
.text-link { display:inline-flex; align-items:center; gap:10px; margin-top:15px; color:var(--navy); font-weight:800; transition: gap .2s ease; }
.text-link:hover { gap:16px; }
.text-link svg { color: var(--cyan); }

/* ---------- Process ---------- */
.process { background:var(--bg); }
.steps { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; margin-top:55px; background:var(--line); border:1px solid var(--line); border-radius:24px; overflow:hidden; }
.step { background:white; padding:32px; transition: background .3s ease; }
.step:hover { background: var(--cyan-soft); }
.step > span { color:var(--cyan); font-size:12px; font-weight:800; }
.step h3 { color:var(--navy); margin:30px 0 8px; }
.step p { color:var(--muted); font-size:14px; margin:0; }

/* ---------- CTA ---------- */
.cta { padding:80px 0; }
.cta-box {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  padding:55px 60px;
  border-radius:30px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color:white;
}
.cta h2 { color:white; max-width:700px; }
.cta p:last-child { color:#b8ccd6; margin-bottom:0; }

/* ---------- Contact ---------- */
.contact { background:white; }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; }
.contact-intro { max-width:560px; color:var(--muted); }
.contact-list { margin-top:40px; display:grid; gap:16px; }
.contact-list a, .contact-list div {
  display:flex;
  align-items:center;
  gap:14px;
  padding: 12px;
  margin: -12px;
  border-radius: 14px;
  transition: background .2s ease;
}
.contact-list a:hover { background: var(--bg); }
.contact-icon {
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  flex-shrink:0;
  border-radius:12px;
  background:var(--cyan-soft);
  color:var(--cyan);
}
.contact-text { display:flex; flex-direction:column; }
.contact-text > span { color:var(--cyan); font-size:11px; font-weight:800; letter-spacing:.14em; text-transform:uppercase; }
.contact-list strong { color:var(--navy); font-size:16px; margin-top:3px; }
.contact-form {
  padding:38px;
  border:1px solid var(--line);
  border-radius:26px;
  box-shadow:var(--shadow);
}
.contact-form h3 { color:var(--navy); margin:0; font-size:27px; }
.contact-form > p { color:var(--muted); font-size:14px; margin-top:5px; }
.contact-form label { display:block; margin:18px 0 7px; color:var(--navy); font-size:12px; font-weight:800; }
.contact-form input, .contact-form select, .contact-form textarea {
  width:100%;
  padding:13px 14px;
  border:1px solid var(--line);
  border-radius:12px;
  outline:none;
  background:#fbfdfe;
  color:var(--ink);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.contact-form textarea { resize:vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color:var(--cyan); box-shadow:0 0 0 3px rgba(7,152,199,.1); }
.form-note { font-size:11px !important; color:#81919a !important; }
.form-status-success { color:#18794e !important; }
.form-status-error { color:#b42318 !important; }

/* ---------- Footer ---------- */
.footer { padding:45px 0; background:#06253a; color:white; }
.footer-inner { display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:30px; }
.footer-brand { font-size:18px; font-weight:900; letter-spacing:.03em; }
.footer-brand span { color:var(--cyan); }
.footer-brand b { font-size:10px; letter-spacing:.2em; margin-left:7px; }
.footer p { margin:5px 0 0; color:#9db4c0; font-size:12px; }
.footer-links { display:flex; align-items:center; gap:20px; font-size:12px; }
.footer-links a { display:inline-flex; align-items:center; gap:6px; transition: color .2s ease; }
.footer-links a:hover { color:#65d2f2; }
.footer-copy { text-align:right; color:#819aa7; font-size:11px; }

/* ---------- WhatsApp float ---------- */
.whatsapp-float {
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:40;
  display:grid;
  place-items:center;
  width:58px;
  height:58px;
  border-radius:50%;
  background:#19b95b;
  color:white;
  box-shadow:0 12px 30px rgba(0,0,0,.2);
  animation: float-pulse 2.8s ease-in-out infinite;
  transition: transform .2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
@keyframes float-pulse {
  0%, 100% { box-shadow: 0 12px 30px rgba(0,0,0,.2), 0 0 0 0 rgba(25,185,91,.4); }
  50% { box-shadow: 0 12px 30px rgba(0,0,0,.2), 0 0 0 10px rgba(25,185,91,0); }
}
@media (prefers-reduced-motion: reduce) {
  .whatsapp-float { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid, .about-grid, .contact-grid { grid-template-columns:1fr; }
  .hero-grid { padding:70px 0; }
  .hero-logo { order:-1; }
  .logo-card { max-width:480px; }
  .section-heading { grid-template-columns:1fr; gap:15px; }
  .service-grid { grid-template-columns:repeat(2,1fr); }
  .steps { grid-template-columns:repeat(2,1fr); }
  .footer-inner { grid-template-columns:1fr; justify-items:start; }
  .footer-copy { text-align:left; }
}

@media (max-width: 700px) {
  .container { width:min(100% - 28px, 1160px); }
  .section { padding:70px 0; }
  .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: white;
  }
  .nav-links {
    display:flex;
    position:fixed;
    top:78px; left:0; right:0; bottom:0;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:10px 20px 30px;
    background:white;
    opacity: 1;
    border-top:1px solid var(--line);
    box-shadow: 0 20px 40px rgba(0,42,68,.12);
    transform: translateY(-12px);
    pointer-events: none;
    visibility: hidden;
    transition: transform .25s ease, visibility .25s;
  }
  .nav-links.open { opacity: 1; transform: translateY(0); pointer-events: auto; visibility: visible; }
  .nav-links a:not(.nav-cta) { padding:16px 4px; border-bottom:1px solid #f0f4f6; }
  .nav-links a:not(.nav-cta)::after { display:none; }
  .nav-cta { justify-content:center; margin-top:18px; }
  .menu-toggle { display:block; }
  .hero-grid { min-height:auto; padding-top: 40px; }
  .hero-logo { margin-bottom:25px; }
  .hero h1 { font-size:40px; }
  .hero-lead { font-size:16px; }
  .hero-trust { gap:25px; }
  .service-grid, .steps { grid-template-columns:1fr; }
  .about-panel { min-height:300px; }
  .about-mark { font-size:75px; }
  .cta-box { padding:38px 28px; flex-direction:column; align-items:flex-start; }
  .contact-form { padding:25px; }
  .footer-links { flex-wrap:wrap; }
  .whatsapp-float { width:52px; height:52px; right:16px; bottom:16px; }
}