/* ─── Reset & Base ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:   #0f172a;
  --navy2:  #1e293b;
  --amber:  #f59e0b;
  --amber2: #d97706;
  --white:  #ffffff;
  --gray50: #f8fafc;
  --gray100:#f1f5f9;
  --gray300:#cbd5e1;
  --gray500:#64748b;
  --gray700:#334155;
  --text:   #0f172a;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(15,23,42,.10);
  --transition: .2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }

/* ─── Buttons ──────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  border-radius: 8px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--amber);
  color: var(--navy);
  border-color: var(--amber);
}
.btn-primary:hover { background: var(--amber2); border-color: var(--amber2); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,.08); }

.btn-full { width: 100%; }

/* ─── Navbar ───────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 68px;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.nav-logo {
  background: var(--white);
  border-radius: 8px;
  padding: 4px 10px;
}

.nav-logo img {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: rgba(255,255,255,.8);
  font-size: .9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--white); }

.nav-links .nav-cta {
  padding: .45rem 1.1rem;
  background: var(--amber);
  color: var(--navy);
  border-radius: 6px;
  font-weight: 700;
}
.nav-links .nav-cta:hover { background: var(--amber2); color: var(--navy); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Hero ─────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, #1a2e4a 100%);
  color: var(--white);
  padding: 6rem 2rem 5rem;
  text-align: center;
}

.hero-inner { max-width: 680px; margin: 0 auto; }

.hero-eyebrow {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin-bottom: 1.25rem;
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  max-width: 540px;
  margin: 0 auto 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── Cards ────────────────────────────────────── */
.cards {
  background: var(--gray50);
  padding: 5rem 2rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(15,23,42,.14);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: #fef3c7;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-icon svg { width: 24px; height: 24px; color: var(--amber2); }

.card h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
}

.card p {
  font-size: .9rem;
  color: var(--gray500);
  flex: 1;
}

/* ─── Contact ──────────────────────────────────── */
.contact-section {
  padding: 5rem 2rem;
  background: var(--white);
}

.contact-inner {
  max-width: 640px;
  margin: 0 auto;
}

.contact-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.contact-header h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: .5rem;
}
.contact-header p {
  color: var(--gray500);
  font-size: .95rem;
}

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group { display: flex; flex-direction: column; gap: .4rem; }

.form-group label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray700);
}

.required { color: #ef4444; }
.optional  { color: var(--gray500); font-weight: 400; }

.form-group input,
.form-group textarea {
  padding: .7rem 1rem;
  border: 1.5px solid var(--gray300);
  border-radius: 8px;
  font-size: .95rem;
  font-family: inherit;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--white);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(245,158,11,.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray300); }

/* Success state */
.form-success {
  text-align: center;
  padding: 3rem 2rem;
  border: 1.5px solid #d1fae5;
  border-radius: var(--radius);
  background: #f0fdf4;
}
.form-success svg {
  width: 48px; height: 48px;
  color: #10b981;
  margin: 0 auto 1rem;
}
.form-success h3 { font-size: 1.3rem; color: var(--navy); margin-bottom: .5rem; }
.form-success p  { color: var(--gray500); font-size: .95rem; }

/* ─── Footer ───────────────────────────────────── */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.6);
  padding: 2.5rem 2rem;
  text-align: center;
}
.footer-inner { max-width: 480px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: .75rem; }

.footer-logo { height: 32px; width: auto; opacity: .75; }

.footer-copy { font-size: .85rem; color: rgba(255,255,255,.5); }
.footer-sub  { font-size: .8rem;  color: rgba(255,255,255,.35); }

/* ─── Responsive ───────────────────────────────── */
@media (max-width: 768px) {
  .navbar { padding: 0 1.25rem; }

  .hamburger { display: flex; }

  .nav-links {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--navy2);
    border-bottom: 1px solid rgba(255,255,255,.08);
    padding: .5rem 0 1rem;
  }
  .nav-links.open { display: flex; }

  .nav-links a {
    width: 100%;
    padding: .75rem 1.5rem;
    font-size: 1rem;
  }
  .nav-links .nav-cta {
    margin: .5rem 1.5rem 0;
    width: calc(100% - 3rem);
    text-align: center;
    border-radius: 6px;
    padding: .65rem 1rem;
  }

  .hero { padding: 4rem 1.25rem 3.5rem; }

  .cards { padding: 3.5rem 1.25rem; }
  .cards-grid { grid-template-columns: 1fr 1fr; }

  .contact-section { padding: 3.5rem 1.25rem; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .cards-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 280px; }
}