/* Trident Nova — Contact page (no dropdown) */
:root{
  --ink:#0f172a;
  --muted:#475569;
  --border: rgba(15, 23, 42, 0.12);
  --card:#ffffff;
  --bg:#ffffff;
  --radius: 22px;
  --shadowSm: 0 10px 30px rgba(15, 23, 42, 0.08);
  --max: 1160px;
  --navH: 84px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
}

.container{
  width:min(var(--max), calc(100% - 48px));
  margin-inline:auto;
}

/* Header / nav */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,0.88);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(15,23,42,0.06);
}
.nav-wrap{
  height:var(--navH);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding-inline:24px;
  max-width: calc(var(--max) + 48px);
  margin-inline:auto;
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
  text-decoration:none;
  color:inherit;
}
.brand-mark{
  width:44px;
  height:44px;
  object-fit:contain;
}
.brand-name{
  font-weight:800;
  font-size:20px;
  line-height:1.1;
}
.brand-tagline{
  font-size:14px;
  color:var(--muted);
  margin-top:4px;
}
.nav{
  display:flex;
  align-items:center;
  gap:18px;
}
.nav a{
  color:var(--muted);
  text-decoration:none;
  font-weight:600;
  font-size:15px;
  padding:10px 12px;
  border-radius:999px;
}
.nav a:hover{ background:rgba(15,23,42,0.04); color:var(--ink); }
.nav-pill{
  border:1px solid rgba(15,23,42,0.10);
  background:#fff;
}
.nav-pill.is-active{
  background:rgba(16,185,129,0.10);
  border-color: rgba(16,185,129,0.18);
  color:var(--ink);
}

/* Hero */
.hero{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid rgba(15,23,42,0.06);
}
.hero--compact{ padding:54px 0 34px; }
.hero-bg{
  position:absolute;
  inset:0;
  background:
    radial-gradient(1100px 520px at 20% 30%, rgba(16,185,129,0.12), transparent 60%),
    radial-gradient(900px 420px at 70% 20%, rgba(16,185,129,0.10), transparent 65%),
    url("assets/circuit_bg.svg");
  background-size: auto, auto, cover;
  background-position: center, center, center;
}
.hero-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, rgba(255,255,255,0.55), rgba(255,255,255,0.88));
}
.hero-inner{
  position:relative;
  display:grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap:34px;
  align-items:start;
}
.eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:800;
  letter-spacing:0.14em;
  color:rgba(15,23,42,0.55);
  text-transform:uppercase;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(15,23,42,0.10);
  background:rgba(255,255,255,0.70);
}
.hero-title{
  margin:18px 0 12px;
  font-size:56px;
  line-height:1.02;
  letter-spacing:-0.03em;
}
.hero-sub{
  margin:0;
  max-width: 56ch;
  font-size:18px;
  line-height:1.55;
  color:var(--muted);
}
.hero-card{
  background:rgba(255,255,255,0.88);
  border:1px solid rgba(15,23,42,0.10);
  border-radius:var(--radius);
  padding:22px;
  box-shadow: var(--shadowSm);
}
.hero-card-title{ font-weight:800; font-size:16px; margin-bottom:14px; }
.contact-row{
  display:grid;
  grid-template-columns: 110px 1fr;
  gap:12px;
  padding:10px 0;
  border-top:1px solid rgba(15,23,42,0.08);
}
.contact-row:first-of-type{ border-top:0; padding-top:0; }
.contact-label{ font-weight:700; color:rgba(15,23,42,0.70); }
.contact-value{ color:var(--ink); font-weight:650; text-decoration:none; }
a.contact-value:hover{ text-decoration:underline; }

/* Section */
.section{ padding:36px 0 54px; }
.section-head h2{
  margin:0 0 10px;
  font-size:34px;
  letter-spacing:-0.02em;
}
.section-head p{
  margin:0 0 22px;
  color:var(--muted);
  font-size:16.5px;
  line-height:1.55;
  max-width: 75ch;
}

/* Form */
.form{
  background:var(--card);
  border:1px solid rgba(15,23,42,0.10);
  border-radius:var(--radius);
  padding:22px;
  box-shadow: var(--shadowSm);
}
.form-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
}
.field{ margin-bottom:16px; }
.field label, .field-label{
  display:block;
  font-weight:800;
  font-size:13px;
  letter-spacing:0.02em;
  margin-bottom:8px;
  color:rgba(15,23,42,0.78);
}
input, textarea{
  width:100%;
  border:1px solid rgba(15,23,42,0.14);
  border-radius: 14px;
  padding:12px 14px;
  font-size:15px;
  font-family:inherit;
  outline:none;
  background:#fff;
}
input:focus, textarea:focus{
  border-color: rgba(16,185,129,0.35);
  box-shadow: 0 0 0 5px rgba(16,185,129,0.12);
}

.interest-group{ display:flex; flex-wrap:wrap; gap:10px; }
.interest-pill{
  display:inline-flex;
  align-items:center;
  border:1px solid rgba(15, 23, 42, 0.12);
  background:#fff;
  border-radius:999px;
  padding:9px 12px;
  cursor:pointer;
  user-select:none;
  transition: background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
  position:relative;
}
.interest-pill input{ position:absolute; opacity:0; pointer-events:none; }
.interest-pill span{ font-weight:750; font-size:14px; color:#0f172a; }
.interest-pill.is-checked{
  border-color: rgba(16, 185, 129, 0.35);
  box-shadow: 0 0 0 5px rgba(16, 185, 129, 0.12);
  background: rgba(16, 185, 129, 0.06);
}

.form-actions{
  display:flex;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
  margin-top:8px;
}
.btn{
  appearance:none;
  border:1px solid rgba(15,23,42,0.12);
  background: rgba(16,185,129,0.10);
  color:var(--ink);
  font-weight:800;
  border-radius:999px;
  padding:12px 16px;
  cursor:pointer;
}
.btn:hover{ background: rgba(16,185,129,0.14); border-color: rgba(16,185,129,0.20); }
.disclaimer{
  color:rgba(15,23,42,0.60);
  font-size:13px;
  line-height:1.4;
  max-width: 70ch;
}

/* Footer */
.footer{
  border-top:1px solid rgba(15,23,42,0.06);
  padding:18px 0;
}
.footer-note{
  color:rgba(15,23,42,0.62);
  font-size:13px;
  font-weight:650;
}

/* Responsive */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-title{ font-size:44px; }
  .nav{ gap:10px; flex-wrap:wrap; justify-content:flex-end; }
}
@media (max-width: 760px){
  .form-grid{ grid-template-columns: 1fr; }
  .hero--compact{ padding:44px 0 22px; }
  .hero-title{ font-size:38px; }
}
/* HERO: shared layout stabiliser */
.hero,
.hero-section,
.page-hero {
  padding: 72px 0;
}

.hero .container,
.hero-section .container,
.page-hero .container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero h1,
.hero-section h1,
.page-hero h1 {
  line-height: 1.08;
  max-width: 18ch;
}

.hero p,
.hero-section p,
.page-hero p {
  max-width: 62ch;
}

/* FORM: alignment stabiliser */
form { max-width: 720px; }

.form-row { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }

.radio-group,
.email-options {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.radio-group label,
.email-options label {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

input[type="radio"] { margin: 0; }

/* HERO: text colour contract */
.hero, .hero-section, .page-hero {
  color: #0f172a; /* near-black */
}

.hero h1, .hero-section h1, .page-hero h1,
.hero h2, .hero-section h2, .page-hero h2 {
  color: #0f172a;
}

.hero p, .hero-section p, .page-hero p {
  color: #334155; /* dark slate */
}
/* HERO: defeat opacity / overlays applied to hero content */
.hero *, .hero-section *, .page-hero * {
  opacity: 1 !important;
}
/* CONTACT FORM: structural alignment fix */

form {
  max-width: 720px;
}

/* Stack label + field cleanly */
form label {
  display: block;
  font-weight: 600;
  margin-top: 16px;
  margin-bottom: 4px;
}

/* Text inputs + textarea */
form input[type="text"],
form input[type="email"],
form textarea {
  display: block;
  width: 100%;
  max-width: 420px;
  padding: 8px 10px;
  box-sizing: border-box;
}

/* Textarea spacing */
form textarea {
  margin-top: 6px;
}

/* Radio group: keep inline but spaced */
form input[type="radio"] {
  margin-right: 6px;
}

form input[type="radio"] + label {
  margin-right: 18px;
  font-weight: 400;
}

/* Button spacing */
form button,
form input[type="submit"] {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 16px;
  cursor: pointer;
}