/* ===== Base / Tokens ===== */
:root {
  --navy: #0b1b3a;
  --navy-2: #12244d;
  --ink: #1a1f2b;
  --muted: #5b6472;
  --line: #e6e9f0;
  --bg: #ffffff;
  --bg-soft: #f6f8fc;
  --gold: #d4a94f;
  --primary: #2563eb;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(11, 27, 58, 0.08);
  --font-head: 'Poppins', sans-serif;
  --font-body: 'Inter', 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: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; color: var(--navy); line-height: 1.2; }

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}

.center { text-align: center; }
.section-sub { color: var(--muted); max-width: 560px; margin: 10px auto 0; }

section { padding: 96px 0; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: #1d4ed8; transform: translateY(-2px); }

.btn-outline {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.12); }

.btn-block { width: 100%; border: none; }

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); }
.logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy), var(--primary));
  color: #fff; font-weight: 700; font-size: 0.9rem;
}
.logo-text { font-weight: 700; font-size: 1.1rem; letter-spacing: 0.02em; color: var(--navy); }

.main-nav { display: flex; align-items: center; gap: 32px; }
.main-nav a { font-weight: 500; font-size: 0.95rem; color: var(--ink); transition: color 0.2s; }
.main-nav a:hover { color: var(--primary); }
.nav-cta {
  background: var(--navy);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 999px;
}
.nav-cta:hover { background: var(--primary) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--navy); transition: 0.3s; }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 180px 0 100px;
  overflow: hidden;
  color: #fff;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(37,99,235,0.35), transparent 45%),
    radial-gradient(circle at 80% 0%, rgba(212,169,79,0.25), transparent 40%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 60%, #0a1530 100%);
  z-index: -1;
}
.hero-inner { max-width: 760px; }
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 22px;
}
.hero h1 span { color: var(--gold); }
.hero-sub {
  color: rgba(255,255,255,0.78);
  font-size: 1.1rem;
  max-width: 600px;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }

.hero-stats { display: flex; gap: 48px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat strong { font-family: var(--font-head); font-size: 2rem; color: #fff; }
.stat span { color: rgba(255,255,255,0.6); font-size: 0.85rem; }

/* ===== About ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}
.about-text h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); margin-bottom: 20px; }
.about-text p { color: var(--muted); margin-bottom: 16px; }

.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; }
.mv-card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.mv-card h3 { font-size: 1rem; margin-bottom: 8px; }
.mv-card p { font-size: 0.9rem; color: var(--muted); margin: 0; }

.about-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.visual-card {
  border-radius: var(--radius);
  height: 150px;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  color: #fff;
  font-family: var(--font-head);
  font-weight: 600;
  box-shadow: var(--shadow);
}
.card-1 { background: linear-gradient(160deg,#2563eb,#1e3a8a); margin-top: 30px; }
.card-2 { background: linear-gradient(160deg,#dc2626,#7f1d1d); }
.card-3 { background: linear-gradient(160deg,#0891b2,#0e5566); }
.card-4 { background: linear-gradient(160deg,#9333ea,#581c87); margin-top: 30px; }

/* ===== Sectors ===== */
.sectors { background: var(--bg-soft); }
.sectors h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); margin-bottom: 6px; }

.sector-grid {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.sector-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.sector-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.sector-card-wide { grid-column: span 2; }

.sector-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--accent) 12%, white);
  color: var(--accent);
  margin-bottom: 18px;
}
.sector-icon svg { width: 26px; height: 26px; }
.sector-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.sector-card p { color: var(--muted); font-size: 0.92rem; }

/* ===== Values ===== */
.values h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); }
.values-grid {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.value-item { text-align: center; padding: 0 10px; }
.value-num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--line);
  margin-bottom: 8px;
}
.value-item h3 { font-size: 1.05rem; margin-bottom: 10px; }
.value-item p { color: var(--muted); font-size: 0.9rem; }

/* ===== Contact ===== */
.contact { background: var(--bg-soft); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.contact-info h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 16px; }
.contact-info p { color: var(--muted); margin-bottom: 30px; }

.contact-list { list-style: none; display: flex; flex-direction: column; gap: 22px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-list strong { display: block; font-size: 0.85rem; color: var(--navy); }
.contact-list a, .contact-list span { color: var(--muted); font-size: 0.95rem; }

.contact-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.form-row { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: 0.85rem; font-weight: 600; color: var(--navy); }
.form-row input, .form-row select, .form-row textarea {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--bg-soft);
  color: var(--ink);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
}
.form-note { margin-top: 14px; font-size: 0.85rem; color: var(--muted); text-align: center; min-height: 1em; }

/* ===== Footer ===== */
.site-footer { background: var(--navy); color: rgba(255,255,255,0.7); padding-top: 70px; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 60px;
  flex-wrap: wrap;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand { max-width: 320px; }
.footer-brand .logo-text { color: #fff; margin-left: 8px; }
.footer-brand p { margin-top: 14px; font-size: 0.9rem; }

.footer-cols { display: flex; gap: 60px; }
.footer-col h4 { color: #fff; font-size: 0.9rem; margin-bottom: 16px; }
.footer-col a { display: block; margin-bottom: 10px; font-size: 0.9rem; }
.footer-col a:hover { color: #fff; }

.footer-bottom { padding: 22px 0; text-align: center; font-size: 0.82rem; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .main-nav {
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 10px 24px 20px;
    border-bottom: 1px solid var(--line);
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { width: 100%; padding: 12px 0; }
  .nav-cta { margin-top: 8px; text-align: center; }
  .nav-toggle { display: flex; }

  .about-grid { grid-template-columns: 1fr; }
  .about-visual { order: -1; }

  .sector-grid { grid-template-columns: repeat(2, 1fr); }
  .sector-card-wide { grid-column: span 2; }

  .values-grid { grid-template-columns: repeat(2, 1fr); }

  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  section { padding: 64px 0; }
  .hero { padding: 150px 0 70px; }
  .hero-stats { gap: 30px; }
  .mv-grid { grid-template-columns: 1fr; }
  .sector-grid { grid-template-columns: 1fr; }
  .sector-card-wide { grid-column: span 1; }
  .values-grid { grid-template-columns: 1fr; }
}