/* J3 Aerospace forms — mockup styles (matches j3aerospace.com brand) */
:root{
  --ink:#0b1220;
  --ink-2:#101a2f;
  --paper:#f5f6f8;
  --paper-2:#ffffff;
  --muted:#5b6577;
  --line:#e3e7ee;
  --line-strong:#c8d0dc;
  --brand:#ff6a00;            /* J3 orange */
  --brand-ink:#ffffff;
  --brand-hover:#e65e00;
  --focus:#ff8a2b;
  --danger:#c62828;
  --ok:#178a4d;
  --grid:rgba(255,255,255,.06);
  --grid-line:rgba(255,255,255,.14);
  --shadow:0 20px 40px -20px rgba(11,18,32,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter','Helvetica Neue',Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;font-weight:600;letter-spacing:-0.01em;margin:0 0 .5rem 0;color:var(--ink)}
h1{font-size:clamp(1.75rem,2.4vw,2.5rem);line-height:1.15}
h2{font-size:1.35rem;margin-top:2rem}
h3{font-size:1.05rem;margin-top:1.25rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
p{margin:0 0 1rem 0}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.shell{max-width:960px;margin:0 auto;padding:0 24px}

/* header */
.site-header{background:var(--ink);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.nav-shell{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;max-width:960px;margin:0 auto}
.brand-link img{height:38px;width:auto;display:block}
.header-note{font-size:.8rem;color:#a9b3c4;letter-spacing:.06em;text-transform:uppercase}

/* mock banner */
.mock-banner{
  background:#fff8ec;
  border-bottom:1px solid #f2d9a8;
  color:#7a4a00;
  font-size:.85rem;
  padding:10px 24px;
  text-align:center;
}
.mock-banner strong{color:#5a3600}
.mock-banner a{color:#7a4a00;text-decoration:underline;font-weight:500}
.mock-banner a:hover{color:#5a3600}

/* hero */
.page-hero{
  background:linear-gradient(180deg,#0b1220 0%,#101a2f 100%);
  color:#fff;
  padding:56px 0 48px;
  position:relative;
  overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(var(--grid-line) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(circle at 30% 40%,#000 40%,transparent 75%);
  opacity:.55;pointer-events:none;
}
.page-hero .shell{position:relative;z-index:1}
.page-hero h1{color:#ffffff;margin-bottom:0}
.eyebrow{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:#ff9a5a;margin:0 0 .75rem 0}
.hero-intro{color:#c8d0dc;max-width:640px;margin-top:.75rem}

/* form container */
.form-wrap{padding:40px 0 80px}
form{background:var(--paper-2);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:32px}
.field{margin-bottom:20px}
.field.required > label::after{content:" *";color:var(--brand);font-weight:700}
label{display:block;font-size:.9rem;font-weight:500;margin-bottom:6px;color:var(--ink-2)}
.hint{font-size:.8rem;color:var(--muted);margin-top:4px}
input[type=text],input[type=email],input[type=tel],input[type=number],input[type=date],input[type=url],select,textarea{
  width:100%;
  padding:11px 13px;
  border:1px solid var(--line-strong);
  border-radius:8px;
  font:inherit;
  color:var(--ink);
  background:#fff;
  transition:border-color .15s,box-shadow .15s;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,106,0,.15)}
textarea{min-height:96px;resize:vertical}
.row{display:grid;gap:16px;grid-template-columns:repeat(2,1fr)}
.row-3{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
@media(max-width:640px){.row,.row-3{grid-template-columns:1fr}}

/* radio/checkbox groups */
.choice{display:flex;flex-wrap:wrap;gap:14px;margin-top:6px}
.choice label{display:inline-flex;align-items:center;gap:8px;font-weight:400;font-size:.92rem;cursor:pointer;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink-2)}
.choice input{accent-color:var(--brand)}
.choice label:hover{border-color:var(--line-strong)}
.check-list{display:grid;gap:6px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:8px}
.check-list label{display:flex;align-items:center;gap:8px;font-weight:400;font-size:.9rem;padding:6px 0;color:var(--ink-2)}

/* audit table */
.audit-table{width:100%;border-collapse:collapse;margin-top:12px;font-size:.92rem}
.audit-table th,.audit-table td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}
.audit-table th{background:#f0f2f7;font-weight:600;color:var(--ink-2)}
.audit-table td.yna{text-align:center;width:56px}
.audit-table td.yna input{transform:scale(1.1);accent-color:var(--brand)}
.audit-section{margin-top:24px}
.audit-section h4{font-family:'Space Grotesk','Inter',sans-serif;font-size:1rem;margin:0 0 8px 0;color:var(--ink);border-left:3px solid var(--brand);padding-left:10px}

/* legal block */
.legal{background:#f8f9fc;border:1px solid var(--line);border-radius:10px;padding:16px 18px;font-size:.85rem;line-height:1.55;color:#2a3448;margin:20px 0}
.legal h3{margin-top:0;color:var(--ink);text-transform:none;letter-spacing:0;font-size:1rem}
.legal p{margin:0 0 .75rem}
.legal ol{padding-left:18px;margin:.4rem 0}

/* ownership block */
.own-row{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;align-items:end;margin-bottom:10px}
.own-row input[type=number]{text-align:right}
.own-row button{background:#fff;border:1px solid var(--line-strong);color:var(--muted);padding:9px 10px;border-radius:8px;cursor:pointer}
.own-row button:hover{color:var(--danger);border-color:var(--danger)}
.own-total{display:flex;justify-content:space-between;align-items:center;background:#fff8ec;border:1px solid #f2d9a8;padding:10px 14px;border-radius:8px;margin-top:8px;font-size:.92rem}
.own-total.ok{background:#e9f7ee;border-color:#a7d9ba;color:#1a5c34}
.own-total.err{background:#fdecea;border-color:#f2b0aa;color:#8a1c14}

/* buttons */
.actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px;border-top:1px solid var(--line);padding-top:20px}
.btn{padding:12px 22px;border-radius:8px;font-weight:600;font-size:.95rem;cursor:pointer;border:0;font-family:inherit;letter-spacing:.01em}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-hover)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line-strong)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}

/* section header */
.section-lead{border-left:3px solid var(--brand);padding-left:14px;margin:24px 0 12px}
.section-lead h2{margin:0}
.section-lead p{margin:4px 0 0;color:var(--muted);font-size:.9rem}

/* footer */
.site-footer{background:var(--ink);color:#c8d0dc;padding:32px 0;font-size:.85rem;margin-top:40px}
.footer-grid{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-start}
.footer-mark{font-family:'Space Grotesk','Inter',sans-serif;color:#fff;font-weight:600;letter-spacing:.02em}
.site-footer a{color:#ff9a5a}

/* signature block */
.signature-canvas{border:1px dashed var(--line-strong);background:#fafbfd;height:120px;border-radius:8px;position:relative;cursor:crosshair}
.signature-canvas::before{content:"Sign here";position:absolute;bottom:8px;left:12px;font-size:.75rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}

/* index landing */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:8px}
.card h3{margin:0;font-size:1.05rem;color:var(--ink);text-transform:none;letter-spacing:0}
.card p{color:var(--muted);font-size:.9rem;margin:0 0 12px}
.card .btn{align-self:flex-start;padding:9px 16px;font-size:.88rem}
.card-badge{display:inline-block;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);font-weight:600;margin-bottom:4px}