:root {
  --ink: #3a3f4b;
  --ink-soft: #5b6170;
  --accent: #1a9fd9;
  --accent-dark: #147cab;
  --bg: #ffffff;
  --bg-alt: #f4f6f9;
  --border: #e3e7ee;
  --radius: 10px;
  --shadow: 0 2px 14px rgba(58, 63, 75, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}

img { max-width: 100%; display: block; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 0.75rem; }
h1 { font-size: clamp(1.9rem, 4.5vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.2rem; }

a { color: var(--accent-dark); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.8rem;
  padding-bottom: 0.8rem;
}

.brand img { height: 34px; width: auto; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.site-nav a:hover { color: var(--accent-dark); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-primary {
  background: var(--accent);
  color: #fff !important;
  border: 0;
  font: inherit;
  font-weight: 700;
}

.btn-primary:hover { background: var(--accent-dark); }
.btn-primary:disabled { opacity: 0.6; cursor: wait; }

.btn-ghost {
  border-color: var(--ink);
  color: var(--ink);
}

.btn-ghost:hover { border-color: var(--accent-dark); color: var(--accent-dark); }

.btn-sm { padding: 0.45rem 1.1rem; font-size: 0.9rem; }

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--bg-alt) 55%, #e8f4fb);
  padding: 4rem 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.lead { font-size: 1.2rem; color: var(--ink-soft); }

.hero-actions { display: flex; gap: 0.9rem; margin-top: 1.6rem; flex-wrap: wrap; }

.hero-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* Sections */
.section { padding: 4rem 0; }
.section-alt { background: var(--bg-alt); }
.section-intro { max-width: 62ch; color: var(--ink-soft); margin-bottom: 2rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.4rem;
}

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow);
}

.card h3 { color: var(--accent-dark); }
.card p { margin: 0; color: var(--ink-soft); }

.list-heading { margin-top: 3rem; }

.services-grid {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.5rem 1.5rem;
}

.services-grid li {
  padding-left: 1.4rem;
  position: relative;
  color: var(--ink-soft);
}

.services-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.55em;
  height: 0.55em;
  border-radius: 50%;
  background: var(--accent);
}

/* About */
.about-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2.5rem;
  align-items: start;
}

.about-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.creds {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-dark);
  white-space: nowrap;
}

.role { font-weight: 600; color: var(--ink-soft); }

/* Contact */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-details {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 0.6rem;
  font-weight: 600;
}

.contact-form { display: grid; gap: 1rem; }

.contact-form label {
  display: grid;
  gap: 0.3rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.optional { font-weight: 400; color: var(--ink-soft); }

.contact-form input,
.contact-form textarea {
  font: inherit;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--ink);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.hp { position: absolute; left: -9999px; height: 0; width: 0; opacity: 0; }

.form-status { margin: 0; min-height: 1.5em; font-weight: 600; }
.form-status.ok { color: #17803d; }
.form-status.err { color: #b3261e; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 800px) {
  .hero-inner, .about-inner, .contact-inner { grid-template-columns: 1fr; }
  .hero { padding: 2.5rem 0; }
  .section { padding: 2.75rem 0; }
  .about-media img { max-width: 300px; }
}