:root {
  --navy: #0b1220;
  --navy-light: #141e33;
  --blue: #2563eb;
  --blue-light: #3b82f6;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-500: #64748b;
  --gray-700: #334155;
  --white: #ffffff;
  --radius: 10px;
  --max-width: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.55;
}

h1, h2, h3, h4 { color: var(--navy); margin: 0 0 0.5em; line-height: 1.2; }
p { margin: 0 0 1em; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.btn:hover { text-decoration: none; opacity: 0.9; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-outline { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-outline-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.6); }
.btn-outline-light:hover { border-color: #fff; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 16px;
  padding-bottom: 16px;
}
.logo {
  display: inline-flex;
  align-items: center;
}
.logo-img {
  height: 34px;
  width: auto;
  display: block;
}
footer .logo-img { height: 32px; }
.main-nav {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  color: var(--gray-700);
  font-weight: 500;
  font-size: 15px;
}
.header-call { white-space: nowrap; padding: 10px 18px; font-size: 14px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--navy);
}

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-light) 100%);
  color: #fff;
  padding: 96px 0 88px;
  text-align: center;
}
.badge {
  display: inline-block;
  background: rgba(59,130,246,0.15);
  color: #93c5fd;
  border: 1px solid rgba(59,130,246,0.35);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
  margin-bottom: 22px;
}
.hero h1 {
  color: #fff;
  font-size: 42px;
  max-width: 760px;
  margin: 0 auto 20px;
}
.hero-sub {
  color: #cbd5e1;
  font-size: 18px;
  max-width: 640px;
  margin: 0 auto 34px;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero .btn-outline { color: #fff; border-color: rgba(255,255,255,0.5); }
.hero .btn-outline:hover { border-color: #fff; }

/* Stats */
.stats { background: var(--gray-50); padding: 48px 0; border-bottom: 1px solid var(--gray-100); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-num { display: block; font-size: 34px; font-weight: 800; color: var(--blue); }
.stat-label { display: block; font-size: 14px; color: var(--gray-500); margin-top: 4px; }

/* Sections */
section { padding: 80px 0; }
.section-sub { color: var(--gray-500); max-width: 620px; font-size: 16px; }

/* Services */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}
.card {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 26px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.card-icon {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-icon svg { width: 26px; height: 26px; }
.card-body { min-width: 0; }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--gray-500); font-size: 15px; margin: 0; }

/* Process */
.process { background: var(--gray-50); }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 36px;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 14px;
}
.step h3 { font-size: 16px; margin-bottom: 6px; }
.step p { color: var(--gray-500); font-size: 14px; margin: 0; }
.process-cta { text-align: center; margin-top: 44px; }

/* Turnaround */
.turnaround { background: var(--navy); color: #fff; padding: 56px 0; }
.turnaround-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.turnaround h2 { color: #fff; margin-bottom: 6px; font-size: 26px; }
.turnaround p { color: #cbd5e1; margin: 0; }

/* YouTube */
.youtube-inner { text-align: center; max-width: 560px; margin: 0 auto; }

/* Contact form */
.contact-form-section { background: var(--gray-50); }
.contact-form {
  max-width: 640px;
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label { font-size: 14px; font-weight: 600; color: var(--navy); }
.form-field input,
.form-field textarea {
  font: inherit;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-100);
  border-radius: 8px;
  background: #fff;
  color: var(--gray-700);
  resize: vertical;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--blue);
}
.contact-form .btn { align-self: flex-start; border: none; cursor: pointer; font: inherit; }

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}

/* Footer */
footer { background: var(--navy); color: #cbd5e1; padding: 60px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
footer .logo { color: #fff; }
.footer-col h4 { color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 12px; }
.footer-col p { margin: 0 0 8px; font-size: 15px; }
.footer-col a { color: #cbd5e1; }
.footer-col a:hover { color: #fff; }
.footer-bottom { padding: 20px 0; text-align: center; font-size: 13px; color: #94a3b8; }

/* Responsive */
@media (max-width: 900px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px 24px;
    gap: 14px;
    border-bottom: 1px solid var(--gray-100);
    display: none;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .header-call { display: none; }
  .hero h1 { font-size: 30px; }
  .hero-sub { font-size: 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .turnaround-inner { flex-direction: column; align-items: flex-start; text-align: left; }
}