/* ===================================================================
   MarsX — design tokens
   charcoal  #1B1D1F   panel     #24272A
   concrete  #EDEAE3   ink       #201D19
   brass     #C9972E   brasslight#E8C468
   signal    #D6553A   offwhite  #F3F1EC
=================================================================== */

:root{
  --charcoal:#1B1D1F;
  --panel:#24272A;
  --panel-line:#33373A;
  --concrete:#EDEAE3;
  --concrete-line:#DAD5C8;
  --ink:#201D19;
  --ink-soft:#54504A;
  --brass:#C9972E;
  --brass-light:#E8C468;
  --signal:#D6553A;
  --offwhite:#F3F1EC;
  --offwhite-soft:#B9B7B2;

  --display: 'Oswald', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --radius:2px;
  --wrap:1120px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--body);
  background:var(--charcoal);
  color:var(--offwhite);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}

.wrap{
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 24px;
}

.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.14em;
  color:var(--brass);
  margin:0 0 12px;
  text-transform:uppercase;
}

.section-title{
  font-family:var(--display);
  font-weight:600;
  font-size:clamp(1.7rem,3.6vw,2.6rem);
  line-height:1.15;
  margin:0 0 16px;
  text-transform:uppercase;
  letter-spacing:.01em;
}

.section-sub{
  max-width:60ch;
  color:var(--offwhite-soft);
  line-height:1.6;
  margin:0 0 40px;
}

/* signature diagonal cut, echoes the X in the logo */
.stripe-corner{
  position:fixed;
  top:0; right:0;
  width:0; height:0;
  border-style:solid;
  border-width:0 140px 140px 0;
  border-color:transparent var(--brass) transparent transparent;
  opacity:.9;
  z-index:5;
  pointer-events:none;
}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(27,29,31,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--panel-line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:10px;
  padding-bottom:10px;
  gap:16px;
}
.brand-mark{
  height:64px;
  width:auto;
}
.site-nav{
  display:flex;
  gap:28px;
  font-size:.92rem;
  font-weight:500;
}
.site-nav a{
  text-decoration:none;
  color:var(--offwhite-soft);
  transition:color .15s ease;
}
.site-nav a:hover{color:var(--brass-light);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:var(--display);
  font-weight:600;
  letter-spacing:.03em;
  text-transform:uppercase;
  font-size:.88rem;
  padding:14px 26px;
  border-radius:var(--radius);
  border:1.5px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
}
.btn:active{transform:translateY(1px);}
.btn-primary{
  background:var(--brass);
  color:var(--charcoal);
}
.btn-primary:hover{background:var(--brass-light);}
.btn-ghost{
  border-color:var(--panel-line);
  color:var(--offwhite);
  background:transparent;
}
.btn-ghost:hover{border-color:var(--brass);color:var(--brass-light);}
.btn-small{padding:10px 18px;font-size:.78rem;}
.btn-submit{width:100%;padding:16px;font-size:.95rem;}
.btn:disabled{opacity:.6;cursor:not-allowed;}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:96px 0 120px;
  overflow:hidden;
  background:
    radial-gradient(ellipse 900px 500px at 85% -10%, rgba(201,151,46,.16), transparent 60%),
    var(--charcoal);
}
.hero-inner{position:relative;z-index:2;}
.hero-title{
  font-family:var(--display);
  font-weight:700;
  text-transform:uppercase;
  font-size:clamp(2.6rem,7vw,4.6rem);
  line-height:1.03;
  letter-spacing:.005em;
  margin:0 0 24px;
}
.hero-title .accent{color:var(--brass);}
.hero-sub{
  max-width:52ch;
  font-size:1.08rem;
  line-height:1.65;
  color:var(--offwhite-soft);
  margin:0 0 36px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.hero-cut{
  position:absolute;
  right:-8%;
  bottom:-30%;
  width:70%;
  height:220%;
  background:linear-gradient(135deg, transparent 48%, var(--panel-line) 48.4%, var(--panel-line) 49%, transparent 49.4%);
  opacity:.5;
  pointer-events:none;
}

/* ---------- job cards ---------- */
.jobs{padding:88px 0;background:var(--charcoal);}
.job-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.job-card{
  position:relative;
  background:var(--panel);
  border:1px solid var(--panel-line);
  border-radius:var(--radius);
  padding:28px 20px 22px;
  color:var(--offwhite);
  text-align:left;
  cursor:pointer;
  clip-path:polygon(0 0,100% 0,100% 100%,18px 100%,0 calc(100% - 18px));
  transition:border-color .18s ease, transform .18s ease, background .18s ease;
}
.job-card:hover{
  border-color:var(--brass);
  transform:translateY(-3px);
  background:#282b2e;
}
.job-icon{
  display:block;
  width:40px;height:40px;
  color:var(--brass);
  margin-bottom:18px;
}
.job-icon svg{width:100%;height:100%;}
.job-name{
  display:block;
  font-family:var(--display);
  font-weight:600;
  font-size:1.15rem;
  text-transform:uppercase;
  margin-bottom:6px;
}
.job-tag{
  display:block;
  font-family:var(--mono);
  font-size:.68rem;
  letter-spacing:.08em;
  color:var(--offwhite-soft);
}

/* ---------- application form ---------- */
.apply{
  padding:96px 0 120px;
  background:var(--concrete);
  color:var(--ink);
}
.apply .eyebrow{color:#8A6416;}
.apply .section-sub{color:var(--ink-soft);}

.form-card{
  background:#FFFEFC;
  border:1px solid var(--concrete-line);
  border-radius:4px;
  padding:40px;
  display:flex;
  flex-direction:column;
  gap:26px;
  max-width:760px;
}
.field{display:flex;flex-direction:column;gap:8px;}
.field-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
label{
  font-family:var(--mono);
  font-size:.76rem;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--ink);
}
.req{color:var(--signal);}
.optional{
  text-transform:none;
  font-family:var(--body);
  color:var(--ink-soft);
  letter-spacing:0;
  font-size:.78rem;
}
input[type="text"],
input[type="tel"],
input[type="email"],
textarea{
  font-family:var(--body);
  font-size:1rem;
  padding:13px 14px;
  border:1.5px solid var(--concrete-line);
  border-radius:2px;
  background:#fff;
  color:var(--ink);
  outline:none;
  transition:border-color .15s ease;
}
input:focus,textarea:focus{border-color:var(--brass);}
textarea{resize:vertical;min-height:100px;}

.job-pills{display:flex;flex-wrap:wrap;gap:10px;}
.pill{
  font-family:var(--display);
  font-weight:500;
  text-transform:uppercase;
  font-size:.82rem;
  letter-spacing:.02em;
  padding:10px 18px;
  border-radius:20px;
  border:1.5px solid var(--concrete-line);
  background:#fff;
  color:var(--ink-soft);
  cursor:pointer;
  transition:all .15s ease;
}
.pill.active{
  background:var(--brass);
  border-color:var(--brass);
  color:var(--charcoal);
}

.file-drop{
  position:relative;
  border:1.5px dashed var(--concrete-line);
  border-radius:2px;
  padding:16px;
  background:#fff;
}
.file-drop input[type="file"]{
  position:absolute;
  inset:0;
  opacity:0;
  cursor:pointer;
}
#fileLabel{
  font-size:.9rem;
  color:var(--ink-soft);
}

.field-error{
  display:none;
  color:var(--signal);
  font-size:.82rem;
  margin:0;
}
.field.invalid .field-error{display:block;}
.field.invalid input,
.field.invalid textarea,
.field.invalid .file-drop{border-color:var(--signal);}

.form-status{
  margin:0;
  font-size:.92rem;
  min-height:1.2em;
}
.form-status.success{color:#4C7A3D;}
.form-status.error{color:var(--signal);}

/* ---------- footer ---------- */
.site-footer{
  background:var(--panel);
  border-top:1px solid var(--panel-line);
  padding:40px 0;
}
.footer-inner{
  display:flex;
  align-items:center;
  gap:20px;
}
.footer-mark{height:70px;width:auto;}
.footer-text p{
  margin:0 0 4px;
  font-size:.86rem;
  color:var(--offwhite-soft);
}
.footer-title{
  font-family:var(--display);
  font-weight:600;
  text-transform:uppercase;
  color:var(--offwhite) !important;
  font-size:1rem !important;
}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .job-grid{grid-template-columns:repeat(2,1fr);}
  .field-row{grid-template-columns:1fr;}
  .site-nav{display:none;}
  .stripe-corner{border-width:0 90px 90px 0;}
}
@media (max-width:520px){
  .job-grid{grid-template-columns:1fr;}
  .form-card{padding:24px;}
  .hero{padding:64px 0 90px;}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;scroll-behavior:auto !important;}
}