/* LZ Consult — Modern Minimal Styles */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: #0f172a; /* slate-900 */
  background: #ffffff;
  line-height: 1.7;
}

:root {
  --brand: #2c5aa0;
  --text: #0f172a;
  --muted: #475569; /* slate-600 */
  --border: #e6ebf2;
  --panel: #ffffff;
  --shadow: 0 4px 20px rgba(2, 6, 23, 0.06);
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* Header */
header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,0.9);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
}
nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { font-weight: 700; letter-spacing: -0.02em; color: var(--text); }
.nav-links { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 500; }
.nav-links a:hover { color: var(--brand); }

/* Language switcher */
.lang-switch { display: flex; align-items: center; gap: 8px; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: #f3f6fb; color: var(--text);
  border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 10px; font-size: 12px; font-weight: 600;
  cursor: pointer;
}
.lang-btn svg { display: block; }
.lang-btn.active { background: var(--brand); color: #fff; border-color: var(--brand); }
.lang-btn:hover { filter: brightness(0.98); }

/* Hero */
.hero { padding: 72px 0 48px; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(28px, 4.8vw, 48px); margin: 0 0 12px; line-height: 1.1; }
.hero p { color: var(--muted); margin: 0 0 20px; font-size: clamp(16px, 2.2vw, 18px); }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero img { width: 100%; max-width: 420px; border-radius: 16px; border: 1px solid var(--border); box-shadow: var(--shadow); display: block; margin: 0 auto; }

.btn { appearance: none; border: 0; padding: 12px 18px; border-radius: 999px; cursor: pointer; text-decoration: none; font-weight: 600; transition: transform .15s ease, box-shadow .15s ease; }
.btn.primary { background: var(--brand); color: #fff; box-shadow: 0 6px 18px rgba(44, 90, 160, .25); }
.btn.primary:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(44, 90, 160, .28); }
.btn.neutral { background: #f3f6fb; color: var(--text); border: 1px solid var(--border); }
.btn.neutral:hover { transform: translateY(-1px); box-shadow: var(--shadow); }

/* Sections */
.section { padding: 64px 0; }
.section-muted { background: #f8fafc; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section h2 { margin: 0 0 24px; font-size: 28px; }
.section p.lead { margin: -8px 0 24px; color: var(--muted); }

/* Cards */
.grid { display: grid; gap: 16px; }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 20px; box-shadow: var(--shadow); }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 28px 0; color: #64748b; text-align: center; }

/* Responsive */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
}

/* Contact Form */
.contact-form { display: grid; gap: 12px; max-width: 720px; }
.grid.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-form input, .contact-form select, .contact-form textarea {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 16px;
  color: var(--text);
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #94a3b8; }
.contact-form textarea { resize: vertical; min-height: 120px; }
.contact-form .btn { width: max-content; }

@media (max-width: 960px) {
  .grid.two { grid-template-columns: 1fr; }
}

/* Social link */
.social { margin: 8px 0 20px; }
.social-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--brand); text-decoration: none; font-weight: 600;
  padding: 8px 12px; border-radius: 999px; border: 1px solid var(--border);
}
.social-link:hover { background: #f3f6fb; }