:root {
  --blue: #1430b8;
  --blue-deep: #0c1f7a;
  --navy: #0b1435;
  --navy-2: #121d47;
  --grey: #5a6068;
  --grey-light: #e7e9ee;
  --sky: #7d95ff;
  --bg: #f7f8fb;
  --ink: #1b2130;
  --muted: #5b6475;
  --white: #fff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(11, 20, 53, .10);
  --font-head: "Sora", Arial, sans-serif;
  --font-body: "Inter", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--ink); background: var(--bg); line-height: 1.65; font-size: 16.5px; }
img { max-width: 100%; display: block; }
a { color: var(--blue); }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; color: var(--navy); }
.container { width: min(1140px, 100% - 40px); margin-inline: auto; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--grey-light); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand img { height: 42px; width: auto; }
.nav { display: flex; gap: 6px; align-items: center; }
.nav a { text-decoration: none; color: var(--ink); font-weight: 600; font-size: 15px; padding: 9px 14px; border-radius: 999px; transition: background .2s, color .2s; }
.nav a:hover { background: var(--grey-light); }
.nav a.active { background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color: #fff; }
.nav a.nav-cta { background: var(--navy); color: #fff; margin-left: 8px; }
.nav a.nav-cta:hover { background: var(--blue); }
.nav-toggle { display: none; background: none; border: 0; font-size: 26px; color: var(--navy); cursor: pointer; }

/* Buttons */
.btn { display: inline-block; padding: 14px 26px; border-radius: 999px; font-weight: 700; text-decoration: none; font-size: 15.5px; transition: transform .15s, box-shadow .2s, background .2s; border: 0; cursor: pointer; font-family: var(--font-body); }
.btn-primary { background: linear-gradient(135deg, var(--sky), var(--blue)); color: #fff; box-shadow: 0 8px 22px rgba(20,48,184,.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(20,48,184,.45); }
.btn-ghost { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.55); }
.btn-ghost:hover { background: rgba(255,255,255,.12); }

/* Hero */
.hero { position: relative; color: #fff; background: var(--navy); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: var(--hero-img, none) center/cover no-repeat; opacity: .5; }
.hero::after { content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(125,149,255,.35), transparent 45%),
              radial-gradient(rgba(255,255,255,.08) 1px, transparent 1px) 0 0/22px 22px,
              linear-gradient(120deg, rgba(11,20,53,.94) 25%, rgba(20,48,184,.45)); }
.hero .container { position: relative; z-index: 1; padding: 110px 0 120px; }
.hero.hero-sm .container { padding: 80px 0 84px; }
.eyebrow { display: inline-block; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--sky); margin-bottom: 16px; }
.hero h1 { color: #fff; font-size: clamp(34px, 5vw, 56px); max-width: 760px; margin-bottom: 20px; }
.hero p.lead { font-size: 19px; max-width: 640px; color: #d5dbf0; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Sections */
.section { padding: 90px 0; }
.section-white { background: #fff; }
.section-header { max-width: 720px; margin-bottom: 48px; }
.section-header.center { margin-inline: auto; text-align: center; }
.section-header h2 { font-size: clamp(28px, 3.4vw, 40px); margin-bottom: 14px; }
.section-header h2::after { content: ""; display: block; width: 56px; height: 4px; border-radius: 4px; margin-top: 14px; background: linear-gradient(90deg, var(--sky), var(--blue)); }
.section-header.center h2::after { margin-inline: auto; }
.section-header p { color: var(--muted); font-size: 17.5px; }

/* Value cards */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card { background: #fff; border-radius: var(--radius); padding: 32px 28px; box-shadow: var(--shadow); border-top: 4px solid var(--blue); transition: transform .2s, box-shadow .2s; }
.value-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(20,48,184,.18); }
.icon-badge { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 18px; background: linear-gradient(135deg, var(--sky), var(--blue)); box-shadow: 0 6px 16px rgba(20,48,184,.35); }
.icon-badge svg { width: 26px; height: 26px; stroke: #fff; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.value-card h3 { font-size: 20px; margin-bottom: 10px; }
.value-card p { color: var(--muted); }

/* Services */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.service-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(20,48,184,.18); }
.service-card img { height: 190px; width: 100%; object-fit: cover; }
.service-card .body { padding: 24px 24px 28px; }
.service-card h3 { font-size: 19px; margin-bottom: 8px; }
.service-card p { color: var(--muted); font-size: 15.5px; }

/* Service detail rows */
.service-row { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: center; padding: 56px 0; border-bottom: 1px solid var(--grey-light); }
.service-row:last-child { border-bottom: 0; }
.service-row:nth-child(even) .service-media { order: 2; }
.service-media img { border-radius: var(--radius); box-shadow: var(--shadow); height: 320px; width: 100%; object-fit: cover; }
.service-row h2 { font-size: 30px; margin-bottom: 14px; }
.service-row p { color: var(--muted); margin-bottom: 14px; }
.tick-list { list-style: none; display: grid; gap: 8px; margin-top: 10px; }
.tick-list li { padding-left: 30px; position: relative; }
.tick-list li::before { content: ""; position: absolute; left: 0; top: 5px; width: 18px; height: 18px; border-radius: 50%; background: linear-gradient(135deg, var(--sky), var(--blue)); }
.tick-list li::after { content: ""; position: absolute; left: 6px; top: 9px; width: 6px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }

/* Split / about */
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); }
.split p { color: var(--muted); margin-bottom: 16px; font-size: 17px; }
.stat-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.stat { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 22px; }
.stat strong { display: block; font-family: var(--font-head); font-size: 30px; background: linear-gradient(90deg, #fff, var(--sky)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { font-size: 14px; color: #c3cbe6; }

/* CTA band */
.cta-band { position: relative; background: var(--navy); color: #fff; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 15% 50%, rgba(125,149,255,.30), transparent 45%), radial-gradient(rgba(255,255,255,.07) 1px, transparent 1px) 0 0/22px 22px; }
.cta-band .container { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 64px 0; flex-wrap: wrap; }
.cta-band h2 { color: #fff; font-size: 30px; margin-bottom: 6px; }
.cta-band p { color: #c3cbe6; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.contact-form { background: #fff; border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; margin-bottom: 18px; }
.field label { font-weight: 600; font-size: 14.5px; margin-bottom: 6px; }
.field input, .field textarea, .field select { font: inherit; padding: 12px 14px; border: 1.5px solid #cfd4de; border-radius: 10px; background: #fbfcfe; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(20,48,184,.15); }
.field textarea { min-height: 150px; resize: vertical; }
.hp { position: absolute; left: -9999px; }
.contact-card { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 32px; }
.contact-card h3 { color: #fff; margin-bottom: 16px; }
.contact-card p { color: #c3cbe6; margin-bottom: 14px; }
.contact-card a { color: #fff; font-weight: 600; }

/* Footer */
.site-footer { background: #070d24; color: #aab3cf; padding: 56px 0 28px; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
.site-footer img { height: 38px; width: auto; margin-bottom: 14px; }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 12px; }
.site-footer ul { list-style: none; display: grid; gap: 6px; }
.site-footer a { color: #aab3cf; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; font-size: 13.5px; }

/* Responsive */
@media (max-width: 900px) {
  .grid-3, .service-grid, .footer-grid { grid-template-columns: 1fr 1fr; }
  .split, .contact-grid, .service-row { grid-template-columns: 1fr; gap: 28px; }
  .service-row:nth-child(even) .service-media { order: 0; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; top: 76px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 12px 20px 20px; border-bottom: 1px solid var(--grey-light); }
  .nav.open { display: flex; }
  .nav a.nav-cta { margin-left: 0; text-align: center; }
  .grid-3, .service-grid, .footer-grid, .stat-strip, .form-row { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .hero .container { padding: 76px 0 84px; }
  .brand img { height: 34px; }
}