:root {
  --bg: #0d1117;
  --panel: #161b22;
  --line: #252c36;
  --text: #e6edf3;
  --muted: #9da7b3;
  --brand: #4ea1ff;
  --max: 1080px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, Segoe UI, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}
.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.site-header { position: sticky; top: 0; background: #0b0f14f0; backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 0.85rem 0; }
.brand { color: var(--text); text-decoration: none; display: inline-flex; align-items: center; gap: 0.6rem; font-weight: 700; }
.brand img {
  width: auto;
  height: 36px;
  border-radius: 0 !important;
}
.brand-fallback-text { display: none; }
nav { display: flex; gap: 1rem; }
nav a { color: var(--muted); text-decoration: none; }
.hero { padding: 2rem 0 0.4rem; }
.hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 2rem; align-items: center; }
.eyebrow { margin: 0 0 0.5rem; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.82rem; color: var(--brand); }
h1 { margin: 0 0 1rem; font-size: clamp(2rem, 4vw, 3.1rem); line-height: 1.1; }
.lead { margin: 0 0 1.3rem; color: var(--muted); font-size: 1.06rem; }
.btn { display: inline-block; text-decoration: none; background: var(--brand); color: #041a35; font-weight: 700; border-radius: 8px; padding: 0.75rem 1rem; }
.profile-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 0.9rem; }
.profile-card img { width: 100%; display: block; border-radius: 10px; }
.section { padding: 1.5rem 0; }
.section#offers { padding-top: 0.25rem; }
.alt { background: #0b0f14; }
h2 { margin-top: 0; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 1rem; }
.contact { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 1.25rem; }
a { color: var(--brand); }
.site-footer { border-top: 1px solid var(--line); padding: 1.2rem 0; color: var(--muted); }

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 8, 20, 0.72);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 50;
}
.modal-backdrop.open { display: flex; }
.modal-dialog {
  width: min(680px, 100%);
  max-height: 92vh;
  overflow: auto;
  background: #0f1521;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.7rem 0.75rem 0.8rem;
  position: relative;
}
.modal-intro { color: var(--muted); margin: 0 0 0.2rem; font-size: 0.95rem; }
.modal-close {
  position: absolute;
  top: 0.55rem;
  right: 0.65rem;
  border: 1px solid var(--line);
  background: #131b28;
  color: var(--muted);
  border-radius: 8px;
  width: 30px;
  height: 30px;
  cursor: pointer;
}
.audit-form { display: grid; gap: 0.35rem; }
.form-row { display: grid; gap: 0.2rem; margin: 0; }
.form-row label, .form-row legend { font-size: 0.82rem; color: #cbd4dd; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  background: #0b1220;
  color: var(--text);
  border: 1px solid #2b3542;
  border-radius: 7px;
  padding: 0.34rem 0.5rem;
  line-height: 1.3;
  font: inherit;
}
.form-row fieldset,
fieldset.form-row {
  border: 1px solid #2b3542;
  border-radius: 9px;
  padding: 0.45rem 0.55rem;
}
fieldset.form-row label {
  display: block;
  margin: 0.2rem 0;
}
fieldset.form-row input[type="radio"],
fieldset.form-row input[type="checkbox"] {
  width: auto;
  margin-right: 0.45rem;
}
.form-status { min-height: 1rem; margin: 0.1rem 0 0; color: var(--muted); font-size: 0.88rem; }
.hp-field { display: none !important; }
.audit-form .btn {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}
@media (max-width: 900px) {
  .container { width: min(100% - 1.25rem, var(--max)); }
  .nav {
    flex-wrap: wrap;
    row-gap: 0.5rem;
    padding: 0.65rem 0;
  }
  .brand img { height: 32px; }
  nav {
    display: flex;
    gap: 0.75rem;
    font-size: 0.92rem;
    width: 100%;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 0.1rem;
  }
  .hero { padding: 1.1rem 0 0.2rem; }
  .hero-grid,
  .cards { grid-template-columns: 1fr; }
  .hero-grid { gap: 1rem; }
  h1 { font-size: clamp(1.8rem, 8vw, 2.3rem); }
  .lead { font-size: 1rem; margin-bottom: 1rem; }
  .profile-card {
    max-width: 380px;
    margin-inline: auto;
    padding: 0.55rem;
  }
  .section { padding: 1.15rem 0; }
  .section#offers { padding-top: 0.35rem; }
  .card { padding: 0.9rem; }
  .contact { padding: 1rem; }
  .modal-dialog { padding: 0.9rem 0.85rem 1rem; }
}

@media (max-width: 520px) {
  .container { width: min(100% - 1rem, var(--max)); }
  .brand img { height: 30px; }
  .eyebrow { font-size: 0.74rem; letter-spacing: 0.06em; }
  h1 { font-size: clamp(1.65rem, 9vw, 2rem); margin-bottom: 0.75rem; }
  .lead { font-size: 0.95rem; line-height: 1.45; }
  .btn { width: 100%; text-align: center; }
  nav { font-size: 0.88rem; gap: 0.65rem; }
  .modal-dialog { border-radius: 10px; }
}