:root {
  --color-primary: #0f172a;
  --color-secondary: #0ea5e9;
  --color-accent: #0284c7;
  --color-bg: #f8fafc;
  --color-white: #ffffff;
  --color-text: #334155;
  --color-light-text: #64748b;
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --radius: 8px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --transition: 0.3s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-main); background: var(--color-bg); color: var(--color-text); line-height: 1.6; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.section { padding: 80px 0; }
.section--alt { background: var(--color-white); }
.section__title { font-size: 2rem; font-weight: 700; color: var(--color-primary); margin-bottom: 2rem; text-align: center; }
.grid { display: grid; gap: 2rem; }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); align-items: center; }
.header { background: var(--color-white); position: sticky; top: 0; z-index: 100; box-shadow: var(--shadow); }
.header__inner { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; }
.logo { font-size: 1.5rem; font-weight: 700; color: var(--color-primary); }
.logo span { color: var(--color-secondary); }
.nav__list { display: flex; gap: 1.5rem; }
.nav__link { font-weight: 500; transition: color var(--transition); }
.nav__link:hover { color: var(--color-secondary); }
.nav__toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; }
.hero { position: relative; height: 80vh; min-height: 600px; display: flex; align-items: center; justify-content: center; text-align: center; color: var(--color-white); overflow: hidden; }
.hero__bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; z-index: 1; filter: brightness(0.4); }
.hero__content { position: relative; z-index: 2; max-width: 800px; padding: 20px; }
.hero__title { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; margin-bottom: 1rem; line-height: 1.2; }
.hero__subtitle { font-size: clamp(1rem, 2vw, 1.25rem); margin-bottom: 2rem; opacity: 0.9; }
.btn { display: inline-block; padding: 1rem 2rem; background: var(--color-secondary); color: var(--color-white); border-radius: var(--radius); font-weight: 600; transition: all var(--transition); cursor: pointer; border: none; font-size: 1rem; }
.btn:hover { background: var(--color-accent); transform: translateY(-2px); }
.btn--primary { width: auto; }
.card { background: var(--color-white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform var(--transition); }
.card:hover { transform: translateY(-5px); }
.card img { width: 100%; height: 220px; object-fit: cover; }
.card h3 { padding: 1.5rem 1.5rem 0.5rem; color: var(--color-primary); font-size: 1.25rem; }
.card p { padding: 0 1.5rem 1.5rem; color: var(--color-light-text); font-size: 0.95rem; }
.checklist li { padding: 0.5rem 0; font-size: 1.05rem; border-bottom: 1px dashed #cbd5e1; }
.about__image img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }
.contact__details { margin-top: 2rem; }
.detail { margin-bottom: 1rem; font-size: 1rem; }
.detail strong { display: block; color: var(--color-primary); margin-bottom: 0.2rem; }
.socials { display: flex; gap: 1rem; margin-top: 1.5rem; }
.social { padding: 0.5rem 1rem; background: #e2e8f0; border-radius: var(--radius); font-size: 0.9rem; font-weight: 500; transition: all var(--transition); }
.social:hover { background: var(--color-secondary); color: var(--color-white); }
.form { background: var(--color-white); padding: 2rem; border-radius: var(--radius); box-shadow: var(--shadow); }
.form__group { margin-bottom: 1rem; }
.form__group label { display: block; margin-bottom: 0.4rem; font-weight: 500; font-size: 0.95rem; }
.form__group input, .form__group textarea { width: 100%; padding: 0.8rem; border: 1px solid #cbd5e1; border-radius: var(--radius); font-family: inherit; font-size: 1rem; transition: border var(--transition); }
.form__group input:focus, .form__group textarea:focus { outline: none; border-color: var(--color-secondary); box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1); }
.hidden { display: none; }
#formSuccess { margin-top: 1rem; color: #166534; background: #dcfce7; padding: 0.8rem; border-radius: var(--radius); text-align: center; font-weight: 500; }
.footer { background: var(--color-primary); color: #94a3b8; padding: 2rem 0; text-align: center; font-size: 0.9rem; }
.footer p { margin-bottom: 0.5rem; }
.footer a { color: var(--color-secondary); text-decoration: underline; }
.footer__legal { margin-top: 0.5rem; font-style: normal; }
.policy-page { background: var(--color-bg); padding-top: 2rem; }
.policy-container { max-width: 800px; margin: 0 auto 3rem; padding: 2rem; background: var(--color-white); border-radius: var(--radius); box-shadow: var(--shadow); }
.policy-container h1 { margin-bottom: 1rem; color: var(--color-primary); }
.policy-container h2 { margin: 1.5rem 0 0.8rem; font-size: 1.2rem; color: var(--color-primary); }
.policy-container p, .policy-container li { margin-bottom: 0.8rem; color: var(--color-text); }
@media (max-width: 768px) {
  .nav__toggle { display: block; }
  .nav__list { position: fixed; top: 60px; left: 0; right: 0; background: var(--color-white); flex-direction: column; padding: 1rem; box-shadow: var(--shadow); display: none; gap: 1rem; text-align: center; }
  .nav__list.active { display: flex; }
  .grid--2 { grid-template-columns: 1fr; }
  .hero { height: auto; padding: 120px 0 80px; min-height: 400px; }
}