:root {
  --navy: #1d3367;
  --royal: #214d8f;
  --sky: #6eacda;
  --sky-light: #eaf3fa;
  --gold: #c7aa7d;
  --gold-dark: #a98d5f;
  --ink: #16233f;
  --muted: #5a6a85;
  --white: #ffffff;
  --radius: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--white); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: var(--royal); }
.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--navy); box-shadow: 0 2px 12px rgba(0,0,0,.25); }
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--white); font-size: 1.05rem; letter-spacing: .02em; }
.brand b { color: var(--gold); }
.brand img { border-radius: 50%; background: var(--white); padding: 3px; }
.nav-links { display: flex; align-items: center; gap: 26px; list-style: none; }
.nav-links a { color: var(--white); text-decoration: none; font-weight: 500; font-size: .98rem; }
.nav-links a:hover { color: var(--sky); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); margin: 5px 0; transition: .2s; }

/* ---------- buttons ---------- */
.btn { display: inline-block; padding: 12px 26px; border-radius: 999px; text-decoration: none; font-weight: 700; border: 0; cursor: pointer; font-size: 1rem; transition: .15s; }
.btn-gold { background: var(--gold); color: var(--navy) !important; }
.btn-gold:hover { background: var(--gold-dark); color: var(--white) !important; }
.btn-royal { background: var(--royal); color: var(--white); }
.btn-royal:hover { background: var(--navy); }
.btn-outline { border: 2px solid var(--white); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--navy); }

/* ---------- hero ---------- */
.hero { background: linear-gradient(160deg, var(--navy) 0%, var(--royal) 70%, #2f6bb5 100%); color: var(--white); padding: 64px 0 80px; position: relative; overflow: hidden; }
.hero .container { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); line-height: 1.15; margin-bottom: 18px; }
.hero h1 em { color: var(--gold); font-style: normal; }
.hero p.lead { font-size: 1.15rem; color: #d7e6f5; margin-bottom: 28px; max-width: 46ch; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-logo { justify-self: center; width: min(300px, 70vw); filter: drop-shadow(0 12px 32px rgba(0,0,0,.35)); }
.hero-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.badge { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); padding: 6px 14px; border-radius: 999px; font-size: .85rem; }

/* ---------- breadcrumbs ---------- */
.breadcrumbs { background: var(--sky-light); border-bottom: 1px solid #dfe8f2; font-size: .88rem; padding: 10px 0; }
.breadcrumbs a { color: var(--royal); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs span[aria-current] { color: var(--muted); }
.breadcrumbs span[aria-hidden] { color: var(--gold-dark); margin: 0 4px; }

/* ---------- sections ---------- */
section { padding: 64px 0; }
section.alt { background: var(--sky-light); }
.section-title { font-size: clamp(1.5rem, 3vw, 2.1rem); color: var(--navy); margin-bottom: 8px; }
.section-sub { color: var(--muted); margin-bottom: 36px; max-width: 60ch; }
.center { text-align: center; }
.center .section-sub { margin-inline: auto; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.card { background: var(--white); border: 1px solid #dfe8f2; border-radius: var(--radius); padding: 26px; box-shadow: 0 4px 18px rgba(29,51,103,.06); }
.card h3 { color: var(--royal); margin-bottom: 10px; font-size: 1.15rem; }
.card .icon { font-size: 1.9rem; margin-bottom: 12px; display: block; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 18px; text-align: center; }
.stat b { display: block; font-size: 2rem; color: var(--gold); }
.stat span { color: #d7e6f5; font-size: .9rem; }
.stats-band { background: var(--navy); color: var(--white); padding: 44px 0; }

/* ---------- founder ---------- */
.founder { display: grid; grid-template-columns: auto 1fr; gap: 30px; align-items: start; background: var(--white); border-left: 5px solid var(--gold); border-radius: var(--radius); padding: 30px; box-shadow: 0 4px 18px rgba(29,51,103,.06); }
.founder .avatar { width: 86px; height: 86px; border-radius: 50%; background: var(--sky-light); display: grid; place-items: center; font-size: 2.2rem; }
.founder blockquote { font-style: italic; color: var(--muted); margin-top: 10px; }

/* ---------- forms ---------- */
.form { max-width: 560px; }
.form label { display: block; font-weight: 600; margin: 18px 0 6px; color: var(--navy); }
.form input, .form select, .form textarea { width: 100%; padding: 12px 14px; border: 1.5px solid #c9d6e6; border-radius: 10px; font: inherit; background: var(--white); }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--sky); border-color: var(--sky); }
.form textarea { min-height: 120px; resize: vertical; }
.form .hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form button { margin-top: 22px; }
.form-note { font-size: .85rem; color: var(--muted); margin-top: 12px; }
.form-status { margin-top: 16px; padding: 12px 16px; border-radius: 10px; display: none; }
.form-status.ok { display: block; background: #e5f5e8; color: #1c6b2f; }
.form-status.err { display: block; background: #fdeaea; color: #a02020; }

/* ---------- faq ---------- */
.faq details { border: 1px solid #dfe8f2; border-radius: 10px; margin-bottom: 12px; background: var(--white); }
.faq summary { padding: 16px 20px; font-weight: 600; color: var(--navy); cursor: pointer; }
.faq details p { padding: 0 20px 16px; color: var(--muted); }

/* ---------- contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.contact-line { display: flex; align-items: center; gap: 12px; margin: 14px 0; font-size: 1.05rem; }

/* ---------- whatsapp sticky ---------- */
.wa-sticky { position: fixed; right: 18px; bottom: 18px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: #25d366; display: grid; place-items: center; box-shadow: 0 6px 20px rgba(0,0,0,.3); transition: transform .15s; }
.wa-sticky:hover { transform: scale(1.08); }

/* ---------- footer ---------- */
.site-footer { background: var(--navy); color: #c9d6e6; padding: 48px 0 20px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px; padding-bottom: 30px; }
.site-footer h4 { color: var(--white); margin-bottom: 12px; }
.site-footer ul { list-style: none; }
.site-footer li { margin: 6px 0; }
.site-footer a { color: var(--sky); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; border-top: 1px solid rgba(255,255,255,.15); padding-top: 18px; font-size: .8rem; color: #8fa3c0; }

/* ---------- mobile ---------- */
@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--navy); flex-direction: column; padding: 18px 20px 24px; gap: 16px; box-shadow: 0 10px 20px rgba(0,0,0,.3); }
  .nav-links.open { display: flex; }
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero p.lead { margin-inline: auto; }
  .hero-cta, .hero-badges { justify-content: center; }
  .hero-logo { order: -1; width: min(200px, 50vw); }
  .contact-grid { grid-template-columns: 1fr; }
  .founder { grid-template-columns: 1fr; }
}