/* DFO Drafting Kit Portal */
:root{
  --dfo-950:#071928; --dfo-900:#0d2b45; --dfo-800:#163d61; --dfo-700:#1e4e79;
  --dfo-600:#2b5c84; --dfo-500:#3b76a6; --dfo-400:#5a9bd5; --dfo-200:#c7dff4;
  --dfo-100:#e2eef8; --dfo-50:#f2f7fc; --green:#1F4D3D;
  --ink:#1e293b; --muted:#5b7186; --ok:#15803d; --err:#b91c1c; --warn:#92400e;
  --radius:14px; --shadow:0 10px 30px rgba(7,25,40,.10), 0 2px 8px rgba(7,25,40,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--dfo-50);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,.wordmark{font-family:'Montserrat','Inter',sans-serif;line-height:1.2;letter-spacing:-.01em}
a{color:var(--dfo-600)}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
.metallic{background:linear-gradient(135deg,#071928 0%,#0d2b45 45%,#1e4e79 85%,#2b5c84 100%)}
.steel{background:linear-gradient(145deg,#0d2b45 0%,#1e4e79 55%,#2b5c84 100%)}

/* Header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(7,25,40,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(90,155,213,.25)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand .mark{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,#153b5c,#3c739e 40%,#5a9bd5 70%,#1e4e79);display:flex;align-items:center;justify-content:center;font-family:'Montserrat';font-weight:900;color:#fff;font-size:13px;letter-spacing:.02em;box-shadow:inset 0 1px 0 rgba(255,255,255,.35)}
.brand .bt{color:#fff;font-weight:700;font-size:15px;font-family:'Montserrat'}
.brand .bt small{display:block;font-family:'Inter';font-weight:500;font-size:11px;color:var(--dfo-200);letter-spacing:.08em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:18px}
.nav a{color:var(--dfo-100);text-decoration:none;font-size:14px;font-weight:500}
.nav a:hover{color:#fff}
.nav a.btn-light{color:var(--dfo-800)}
.nav a.btn-light:hover{color:var(--dfo-950)}
.nav .btn{padding:9px 16px}

/* Buttons */
.btn{display:inline-block;border:0;cursor:pointer;text-decoration:none;text-align:center;font-weight:600;font-size:15px;font-family:'Inter';padding:13px 24px;border-radius:999px;transition:all .15s ease}
.btn-primary{background:linear-gradient(135deg,#1e4e79,#2b5c84);color:#fff;box-shadow:0 4px 14px rgba(30,78,121,.35)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 7px 18px rgba(30,78,121,.45)}
.btn-light{background:#fff;color:var(--dfo-800);box-shadow:0 2px 10px rgba(7,25,40,.18)}
.btn-light:hover{background:var(--dfo-100)}
.btn-ghost{background:transparent;color:var(--dfo-100);border:1.5px solid rgba(199,223,244,.5)}
.btn-ghost:hover{border-color:#fff;color:#fff}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{filter:brightness(1.12)}
.btn-sm{padding:8px 16px;font-size:13.5px}
.btn-block{display:block;width:100%}
.btn-outline{background:#fff;color:var(--dfo-800);border:1.5px solid var(--dfo-200)}
.btn-outline:hover{border-color:var(--dfo-500);background:var(--dfo-50)}
.btn-danger{background:#fff;color:var(--err);border:1.5px solid #fecaca}
.btn-danger:hover{background:#fef2f2}

/* Hero */
.hero{color:#fff;padding:84px 0 72px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(900px 420px at 80% -10%,rgba(90,155,213,.28),transparent 60%)}
.hero .wrap{position:relative}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--dfo-400);margin-bottom:16px}
.eyebrow.on-light{color:var(--dfo-600)}
.hero h1{font-size:clamp(30px,4.6vw,48px);font-weight:800;max-width:17ch}
.hero p.lead{margin-top:18px;font-size:clamp(16px,2vw,19px);color:var(--dfo-100);max-width:58ch}
.hero .cta{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}
.hero .rule{margin-top:34px;display:inline-flex;gap:12px;align-items:flex-start;background:rgba(13,43,69,.65);border:1px solid rgba(90,155,213,.35);border-radius:12px;padding:14px 18px;font-size:14px;color:var(--dfo-100);max-width:620px}

/* Sections */
section{padding:64px 0}
section h2{font-size:clamp(24px,3vw,32px);font-weight:800;color:var(--dfo-900)}
.sub{color:var(--muted);margin-top:10px;max-width:62ch}
.grid{display:grid;gap:22px;margin-top:36px}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c2{grid-template-columns:repeat(2,1fr)}
@media(max-width:860px){.grid.c3,.grid.c2{grid-template-columns:1fr}}
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;border:1px solid rgba(30,78,121,.08)}
.card h3{font-size:18px;color:var(--dfo-900);margin-bottom:8px}
.card p{font-size:14.5px;color:var(--muted)}
.num{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--dfo-400);font-weight:600;letter-spacing:.1em}

/* Pricing */
.tiers{align-items:stretch}
.tier{display:flex;flex-direction:column;position:relative}
.tier .price{font-family:'Montserrat';font-size:40px;font-weight:800;color:var(--dfo-900);margin:6px 0 2px}
.tier .per{font-size:13px;color:var(--muted);margin-bottom:16px}
.tier ul{list-style:none;margin:0 0 22px;flex:1}
.tier ul li{padding:7px 0 7px 28px;position:relative;font-size:14.5px;color:#334155;border-bottom:1px dashed var(--dfo-100)}
.tier ul li:last-child{border-bottom:0}
.tier ul li:before{content:"✓";position:absolute;left:2px;color:var(--ok);font-weight:700}
.tier .alt{margin-top:10px;text-align:center;font-size:13px}
.tier.featured{background:linear-gradient(145deg,#0d2b45 0%,#1e4e79 55%,#2b5c84 100%);color:#fff;transform:scale(1.03)}
.tier.featured h3,.tier.featured .price{color:#fff}
.tier.featured .per{color:var(--dfo-200)}
.tier.featured ul li{color:var(--dfo-100);border-color:rgba(199,223,244,.2)}
.tier.featured ul li:before{color:#7ee2a8}
.tier.featured p{color:var(--dfo-200)}
.flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--green);color:#fff;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 14px;border-radius:999px;white-space:nowrap}

/* Forms */
.auth-wrap{max-width:460px;margin:60px auto;padding:0 22px}
.auth-card{background:#fff;border-radius:18px;box-shadow:var(--shadow);padding:36px;border:1px solid rgba(30,78,121,.08)}
.auth-card h1{font-size:24px;color:var(--dfo-900);margin-bottom:6px}
.auth-card .sub{font-size:14px;margin-bottom:22px}
label{display:block;font-size:13px;font-weight:600;color:var(--dfo-800);margin:16px 0 6px}
input[type=text],input[type=email],input[type=password],select,textarea{width:100%;padding:12px 14px;border:1.5px solid var(--dfo-200);border-radius:10px;font-size:15px;font-family:'Inter',sans-serif;background:var(--dfo-50);color:var(--ink)}
input:focus,select:focus{outline:none;border-color:var(--dfo-500);background:#fff;box-shadow:0 0 0 3px rgba(59,118,166,.15)}
.form-foot{margin-top:24px}
.aux{margin-top:18px;font-size:13.5px;color:var(--muted);text-align:center}
.keyfield{font-family:'JetBrains Mono',monospace;letter-spacing:.06em;text-transform:uppercase}

/* Alerts */
.alert{padding:13px 16px;border-radius:10px;font-size:14px;margin-bottom:18px}
.alert.err{background:#fef2f2;color:var(--err);border:1px solid #fecaca}
.alert.ok{background:#f0fdf4;color:var(--ok);border:1px solid #bbf7d0}
.alert.info{background:var(--dfo-100);color:var(--dfo-800);border:1px solid var(--dfo-200)}

/* Dashboard */
.dash-head{color:#fff;padding:46px 0 38px}
.dash-head h1{font-size:clamp(24px,3vw,32px);font-weight:800}
.dash-head .meta{margin-top:10px;display:flex;gap:10px;flex-wrap:wrap;font-size:13px}
.badge{display:inline-block;background:rgba(90,155,213,.22);border:1px solid rgba(90,155,213,.4);color:var(--dfo-100);border-radius:999px;padding:4px 13px;font-weight:600}
.badge.solid{background:var(--green);border-color:var(--green);color:#fff}
.dl-row{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.dl-row .ic{width:46px;height:46px;border-radius:12px;background:var(--dfo-100);display:flex;align-items:center;justify-content:center;font-size:20px;flex:none}
.dl-info{flex:1;min-width:220px}
.filelist{list-style:none;margin-top:8px}
.filelist li{display:flex;justify-content:space-between;gap:14px;padding:10px 2px;border-bottom:1px solid var(--dfo-100);font-size:14px}
.filelist li:last-child{border-bottom:0}

/* Tables (admin) */
table{width:100%;border-collapse:collapse;font-size:13.5px;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
th{background:var(--dfo-900);color:#fff;text-align:left;padding:11px 14px;font-weight:600;font-size:12.5px;letter-spacing:.04em;text-transform:uppercase}
td{padding:11px 14px;border-bottom:1px solid var(--dfo-100);vertical-align:middle}
tr:last-child td{border-bottom:0}
.mono{font-family:'JetBrains Mono',monospace;font-size:12.5px}
.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:11.5px;font-weight:700}
.pill.ind{background:var(--dfo-100);color:var(--dfo-800)}
.pill.team{background:#ecfdf5;color:#047857}
.pill.dept{background:#fdf4ff;color:#86198f}
.pill.off{background:#fef2f2;color:var(--err)}

/* Footer */
.site-foot{background:var(--dfo-950);color:var(--dfo-200);padding:40px 0;margin-top:40px;font-size:13.5px}
.site-foot .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.site-foot a{color:var(--dfo-100);text-decoration:none}
.site-foot a:hover{color:#fff;text-decoration:underline}
.site-foot .cols{display:flex;gap:48px;flex-wrap:wrap}
.site-foot h4{color:#fff;font-size:12px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px}
.site-foot ul{list-style:none}
.site-foot li{margin:5px 0}
.foot-note{margin-top:26px;padding-top:18px;border-top:1px solid rgba(90,155,213,.2);color:#7b97ad;font-size:12.5px;text-align:center;width:100%}

@media(max-width:640px){
  .site-head .wrap{height:auto;padding:10px 16px;flex-wrap:wrap;gap:8px}
  .nav{gap:12px;flex-wrap:wrap}
  .hero{padding:56px 0 48px}
  .tier.featured{transform:none}
  section{padding:44px 0}
}