:root{
  --navy-900:#070d17;
  --navy-800:#0b1424;
  --navy-700:#0f1c30;
  --navy-600:#162540;
  --line:#22324d;
  --red:#d52b2b;
  --red-bright:#ec3a3a;
  --ink:#eaf0f8;
  --muted:#93a3bb;
  --white:#ffffff;
  --radius:10px;
  --maxw:1140px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--navy-900);color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
a{color:var(--ink);text-decoration:none}
a:hover{color:var(--red-bright)}
h1,h2,h3{font-family:'Saira Condensed','Inter',sans-serif;font-weight:800;line-height:1.02;letter-spacing:-.01em;margin:0 0 .4em}
h1{font-size:clamp(2.4rem,6vw,4.4rem);text-transform:uppercase}
h2{font-size:clamp(1.7rem,3.5vw,2.6rem);text-transform:uppercase}
h3{font-size:1.3rem}
p{margin:0 0 1rem}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.narrow{max-width:760px}
.accent{color:var(--red-bright)}

/* eyebrow */
.eyebrow{font-family:'IBM Plex Mono',monospace;font-weight:600;text-transform:uppercase;
  letter-spacing:.28em;font-size:.72rem;color:var(--red);margin:0 0 .9rem}

/* header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(7,13,23,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand-logo{height:38px;display:block}
.site-nav{display:flex;align-items:center;gap:28px;font-weight:600;font-size:.95rem}
.site-nav a{color:var(--muted)}
.site-nav a:hover{color:var(--white)}
.nav-cta{color:var(--ink)!important;border:1px solid var(--line);padding:8px 16px;border-radius:999px}
.nav-cta:hover{border-color:var(--red);color:var(--red-bright)!important}

/* hero */
.hero{position:relative;padding:96px 0 80px;
  background:
    radial-gradient(900px 500px at 80% -10%,rgba(213,43,43,.16),transparent 60%),
    linear-gradient(180deg,var(--navy-800),var(--navy-900))}
.hero-title{max-width:14ch}
.hero-lede{max-width:62ch;font-size:1.15rem;color:#c6d2e3}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}

/* buttons */
.btn{display:inline-block;font-weight:700;font-size:.95rem;padding:13px 26px;border-radius:8px;
  border:1px solid transparent;cursor:pointer;transition:.15s;font-family:inherit}
.btn-primary{background:var(--red);color:#fff!important;border-color:var(--red)}
.btn-primary:hover{background:var(--red-bright);color:#fff!important}
.btn-ghost{border-color:var(--line);color:var(--ink)!important}
.btn-ghost:hover{border-color:var(--red);color:var(--red-bright)!important}
.btn-small{padding:9px 18px;font-size:.88rem}
.btn-disabled{background:var(--navy-600);color:var(--muted)!important;cursor:not-allowed}

/* sections */
.section{padding:72px 0}
.section-head{margin-bottom:36px}
.page-head{padding:64px 0 8px;background:linear-gradient(180deg,var(--navy-800),var(--navy-900))}

/* cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.course-card{display:flex;flex-direction:column;justify-content:space-between;
  background:var(--navy-700);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.18s}
.course-card:hover{border-color:var(--red);transform:translateY(-3px);box-shadow:var(--shadow)}
.course-card-body{padding:24px}
.course-card h3{margin-bottom:.2em}
.course-meta{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted);margin-bottom:.7rem}
.course-sub{color:var(--red-bright);font-weight:600;margin-bottom:.6rem}
.course-summary{color:#c2cee0;font-size:.95rem}
.course-card-foot{display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;border-top:1px solid var(--line);background:var(--navy-800)}
.price-tag{font-family:'Saira Condensed',sans-serif;font-weight:700;font-size:1.25rem}
.places{font-size:.85rem;color:#7fd49a;margin:.4rem 0 0;font-weight:600}
.places-out{color:var(--red-bright)}

/* course detail */
.course-hero{padding:72px 0 40px;background:
  radial-gradient(700px 400px at 90% 0,rgba(213,43,43,.14),transparent 60%),
  linear-gradient(180deg,var(--navy-800),var(--navy-900))}
.course-hero-inner{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;align-items:start}
.course-hero-sub{color:var(--red-bright);font-weight:600;font-size:1.1rem}
.course-hero-summary{font-size:1.1rem;color:#c6d2e3;max-width:54ch}
.course-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.course-facts{background:var(--navy-700);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.course-facts dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:10px 18px}
.course-facts dt{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);align-self:center}
.course-facts dd{margin:0;font-weight:600}

.content-cols{display:grid;grid-template-columns:1.6fr 1fr;gap:48px;align-items:start}
.info-block{background:var(--navy-700);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;margin-bottom:20px}
.ticks,.dots{list-style:none;padding:0;margin:0}
.ticks li,.dots li{padding:8px 0 8px 30px;position:relative;border-bottom:1px solid var(--line)}
.ticks li:last-child,.dots li:last-child{border-bottom:0}
.ticks li::before{content:"";position:absolute;left:4px;top:14px;width:9px;height:5px;
  border-left:2px solid var(--red);border-bottom:2px solid var(--red);transform:rotate(-45deg)}
.dots li::before{content:"";position:absolute;left:6px;top:16px;width:6px;height:6px;
  border-radius:50%;background:var(--red)}

/* forms */
.form-wrap{max-width:720px}
.field{margin-bottom:18px;display:flex;flex-direction:column}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field label,.field-legend{font-weight:600;font-size:.9rem;margin-bottom:6px;color:#cdd8e8}
.input{width:100%;padding:12px 14px;background:var(--navy-800);border:1px solid var(--line);
  border-radius:8px;color:var(--ink);font:inherit}
.input:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(213,43,43,.2)}
.input-sm{padding:6px 8px;font-size:.85rem}
textarea.input{resize:vertical}
.field-error{color:#ff8d8d;font-size:.82rem;margin-top:5px}
.consent{flex-direction:row;flex-wrap:wrap;align-items:flex-start;gap:10px}
.consent label{font-weight:400;font-size:.9rem;color:var(--muted)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.checklist ul{list-style:none;padding:0;margin:0}
.checklist li{padding:5px 0;font-size:.9rem}
.checklist input{margin-right:8px}
.cf-turnstile{margin:16px 0}

/* flash */
.flash-wrap{margin-top:18px}
.flash{padding:12px 18px;border-radius:8px;margin-bottom:10px;border:1px solid var(--line);font-weight:500}
.flash-success{background:rgba(46,160,90,.15);border-color:#2ea05a;color:#a8e6c1}
.flash-error{background:rgba(213,43,43,.15);border-color:var(--red);color:#ffb3b3}
.flash-warning{background:rgba(216,160,40,.15);border-color:#d8a028;color:#f0d79a}
.callout{background:rgba(213,43,43,.12);border:1px solid var(--red);padding:12px 18px;border-radius:8px}

/* admin */
.admin-head{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;flex-wrap:wrap}
.admin-actions{display:flex;gap:10px;flex-wrap:wrap}
.admin-table{width:100%;border-collapse:collapse;font-size:.92rem}
.admin-table th,.admin-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.admin-table th{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted)}
.row-actions{display:flex;gap:14px;flex-wrap:wrap;font-size:.85rem}
.inline{display:inline}
.link-danger{background:none;border:0;color:#ff8d8d;cursor:pointer;font:inherit;padding:0}
.admin-list{list-style:none;padding:0;margin:0}
.admin-list li{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line)}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.74rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.05em;background:var(--navy-600);color:var(--muted)}
.pill-on,.pill-confirmed{background:rgba(46,160,90,.2);color:#8fe6b0}
.pill-pending{background:rgba(216,160,40,.2);color:#f0d79a}
.pill-cancelled{background:rgba(213,43,43,.2);color:#ffb3b3}

/* footer */
.site-footer{border-top:1px solid var(--line);background:var(--navy-800);padding:48px 0;margin-top:40px}
.footer-inner{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-start}
.footer-logo{height:30px;margin-bottom:10px}
.footer-links{display:flex;flex-direction:column;gap:8px;font-size:.9rem}
.footer-links a{color:var(--muted)}
.footer-legal{width:100%;color:var(--muted);font-size:.82rem;border-top:1px solid var(--line);padding-top:18px;margin:8px 0 0}
.prose h3{margin-top:1.6em}

@media(max-width:780px){
  .course-hero-inner,.content-cols{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .site-nav{gap:16px}
  .site-nav a:not(.nav-cta){display:none}
}
*:focus-visible{outline:2px solid var(--red-bright);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}

/* ===== Upcoming feature (home) ===== */
.section-upcoming{padding-top:56px;padding-bottom:24px}
.upcoming-feature{display:grid;grid-template-columns:1.7fr 1fr;gap:0;
  background:linear-gradient(135deg,var(--navy-700),var(--navy-800));
  border:1px solid var(--line);border-left:4px solid var(--red);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.upcoming-main{padding:34px 36px}
.upcoming-date{font-family:'IBM Plex Mono',monospace;font-size:.78rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--red-bright);margin-bottom:.6rem}
.upcoming-main h2{font-size:clamp(1.8rem,3.2vw,2.6rem);margin-bottom:.2em}
.upcoming-sub{color:#c6d2e3;font-weight:600;margin-bottom:.7rem}
.upcoming-summary{color:#aebbcf;max-width:52ch}
.upcoming-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.upcoming-facts{background:rgba(0,0,0,.22);border-left:1px solid var(--line);
  padding:30px 28px;display:flex;flex-direction:column;gap:16px;justify-content:center}
.fact{display:flex;flex-direction:column;gap:3px}
.fact-k{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted)}
.fact-v{font-weight:700;font-size:1.05rem}
.upcoming-more{margin-top:26px}
.upcoming-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px}
.upcoming-chip{display:flex;flex-direction:column;gap:2px;padding:12px 18px;
  background:var(--navy-700);border:1px solid var(--line);border-radius:8px;min-width:200px;transition:.15s}
.upcoming-chip:hover{border-color:var(--red);transform:translateY(-2px)}
.chip-date{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted)}
.chip-title{font-weight:700;color:var(--ink)}
.upcoming-chip:hover .chip-title{color:var(--red-bright)}
@media(max-width:780px){.upcoming-feature{grid-template-columns:1fr}
  .upcoming-facts{border-left:0;border-top:1px solid var(--line)}}