@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --bg: #031a0e;
  --bg-2: #051e10;
  --card: #0a3018;
  --card-2: #0d3d1e;
  --line: rgba(240, 180, 41, 0.15);
  --gold: #f0b429;
  --gold-light: #ffd87a;
  --gold-dark: #c8930a;
  --text: #fff;
  --muted: #8fbc95;
  --danger: #ef9a9a;
  --radius: 12px;
  --display: 'Barlow', sans-serif;
  --body: 'Inter', sans-serif;
  --shadow: 0 18px 50px rgba(0, 0, 0, .25);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 85% 4%, rgba(240, 180, 41, .06), transparent 28rem),
    var(--bg);
  font-family: var(--body);
  line-height: 1.72;
  font-size: 15px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: absolute; left: -999px; top: 8px; }
.skip-link:focus { left: 16px; z-index: 20; padding: 10px 14px; background: var(--gold); color: var(--bg); }

.site-header {
  position: sticky; top: 0; z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(3, 26, 14, .94);
  backdrop-filter: blur(18px);
}
.header-row { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 800; font-size: 1.32rem; letter-spacing: -.02em; }
.brand-mark { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 9px; background: var(--gold) url('./dmfirst-logo.webp') center / cover no-repeat; color: transparent; font-size: 0; font-weight: 900; box-shadow: 0 5px 18px rgba(240,180,41,.22); }
.brand em { color: var(--gold); font-style: normal; }
.main-nav { display: flex; align-items: center; gap: 22px; }
.main-nav a { color: var(--muted); font-size: .82rem; font-weight: 600; transition: color .2s ease; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--gold); }
.header-actions { display: flex; gap: 8px; }
.mobile-toggle { display: none; border: 1px solid var(--line); background: transparent; color: var(--gold); padding: 8px 10px; border-radius: 8px; cursor: pointer; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 8px; padding: 11px 20px; font-size: .86rem; font-weight: 700; border: 0; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: linear-gradient(135deg, var(--gold-light), var(--gold) 55%, var(--gold-dark)); color: var(--bg); box-shadow: 0 8px 18px rgba(240,180,41,.2); }
.btn-outline { border: 1px solid var(--gold); color: var(--gold); background: transparent; }
.btn-outline:hover { background: rgba(240, 180, 41, .08); }
.tag { display: inline-flex; padding: 5px 10px; border: 1px solid rgba(240, 180, 41, .25); border-radius: 999px; color: var(--gold); font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }

.page-hero { padding: 72px 0 58px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, rgba(5,30,16,.95), rgba(3,26,14,.7)); }
.page-hero .eyebrow { color: var(--gold); text-transform: uppercase; letter-spacing: .14em; font-size: .7rem; font-weight: 800; margin-bottom: 12px; }
h1, h2, h3, h4 { font-family: var(--display); line-height: 1.18; margin: 0 0 12px; letter-spacing: -.025em; }
h1 { font-size: clamp(2rem, 4vw, 3.35rem); max-width: 780px; }
h2 { font-size: clamp(1.45rem, 2.5vw, 2.2rem); }
h3 { font-size: 1.2rem; }
.page-hero p { color: var(--muted); max-width: 720px; margin: 0; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: .78rem; margin-bottom: 24px; }
.breadcrumbs a:hover { color: var(--gold); }
.breadcrumbs span { color: rgba(255,255,255,.35); }

.section { padding: 56px 0; }
.section.alt { background: rgba(5, 30, 16, .65); border-block: 1px solid rgba(255,255,255,.035); }
.section-heading { margin-bottom: 26px; max-width: 700px; }
.section-heading .kicker { color: var(--gold); text-transform: uppercase; font-size: .7rem; font-weight: 800; letter-spacing: .13em; margin-bottom: 8px; }
.section-heading p { color: var(--muted); margin: 0; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(13,61,30,.8), rgba(10,48,24,.75)); box-shadow: var(--shadow); }
.card p { color: var(--muted); margin: 0; }
.card a { color: var(--gold); }
.icon-box { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; background: rgba(240, 180, 41, .11); color: var(--gold); font-size: 1.05rem; margin-bottom: 16px; }
.check-list, .plain-list { margin: 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 8px 0 8px 26px; color: var(--muted); }
.check-list li::before { content: '✓'; position: absolute; left: 0; color: var(--gold); font-weight: 800; }
.plain-list li { padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.06); color: var(--muted); }
.plain-list li:last-child { border-bottom: 0; }
.notice { padding: 17px 20px; border-left: 3px solid var(--gold); background: rgba(240, 180, 41, .07); color: var(--muted); border-radius: 0 8px 8px 0; }
.notice strong { color: var(--text); }
.prose { max-width: 780px; }
.prose p, .prose li { color: var(--muted); }
.prose a { color: var(--gold); border-bottom: 1px dashed rgba(240,180,41,.4); }
.prose h2 { margin-top: 34px; }
.prose h3 { margin-top: 24px; color: var(--gold-light); }
.prose ul, .prose ol { padding-left: 24px; }

.faq-list { display: grid; gap: 12px; max-width: 880px; }
.faq-list details { border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 0 18px; }
.faq-list summary { cursor: pointer; padding: 18px 4px; color: var(--text); font-family: var(--display); font-size: 1rem; font-weight: 700; }
.faq-list details p { color: var(--muted); margin: 0 4px 18px; }

.article-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(250px, .75fr); gap: 28px; align-items: start; }
.post-card { overflow: hidden; padding: 0; }
.post-card .post-image { min-height: 164px; display: flex; align-items: end; padding: 20px; background: radial-gradient(circle at 80% 20%, rgba(240,180,41,.3), transparent 36%), linear-gradient(135deg, #0d4b26, #062411); }
.post-card .post-image span { color: var(--gold-light); font-family: var(--display); font-size: 1.5rem; font-weight: 800; max-width: 330px; }
.post-card .post-body { padding: 20px; }
.post-card .meta, .article-meta { color: var(--muted); font-size: .75rem; }
.post-card h3 { margin-top: 10px; }
.post-card p { margin: 8px 0 18px; }
.side-box { position: sticky; top: 90px; }
.search-note { color: var(--muted); font-size: .82rem; }
.article-header { max-width: 850px; }
.article-header .article-meta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.article-shell { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 36px; align-items: start; }
.article-aside { position: sticky; top: 90px; }
.article-aside a { display: block; padding: 8px 0; color: var(--muted); font-size: .82rem; }
.article-aside a:hover { color: var(--gold); }
.post-end { border-top: 1px solid var(--line); margin-top: 35px; padding-top: 22px; }

.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 22px; align-items: start; }
.contact-list { display: grid; gap: 12px; }
.contact-item { display: flex; gap: 12px; align-items: flex-start; }
.contact-item strong { display: block; color: var(--text); }
.contact-item span { color: var(--muted); font-size: .87rem; }
.form-grid { display: grid; gap: 14px; }
.field { display: grid; gap: 7px; }
.field label { font-size: .78rem; color: var(--muted); font-weight: 600; }
.field input, .field textarea, .field select { width: 100%; border: 1px solid rgba(240,180,41,.2); border-radius: 8px; background: rgba(3,26,14,.6); color: var(--text); padding: 11px 12px; font: inherit; outline: none; }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(240,180,41,.09); }

.site-footer { padding: 42px 0 24px; border-top: 1px solid var(--line); background: #02150b; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 24px; padding-bottom: 28px; }
.footer-grid h3 { color: var(--gold); font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; }
.footer-grid p { color: var(--muted); font-size: .82rem; max-width: 270px; }
.footer-links { display: grid; gap: 8px; color: var(--muted); font-size: .82rem; }
.footer-links a:hover { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.06); color: rgba(143,188,149,.7); font-size: .74rem; }

@media (max-width: 820px) {
  .main-nav { display: none; position: absolute; left: 20px; right: 20px; top: 66px; padding: 14px; flex-direction: column; align-items: stretch; gap: 0; border: 1px solid var(--line); background: #062411; border-radius: 10px; box-shadow: var(--shadow); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 11px; }
  .mobile-toggle { display: inline-block; }
  .header-actions { display: none; }
  .grid-3, .grid-2, .article-grid, .article-shell, .contact-layout, .footer-grid { grid-template-columns: 1fr; }
  .side-box, .article-aside { position: static; }
}
@media (max-width: 520px) {
  .wrap { width: min(100% - 28px, 1080px); }
  .page-hero { padding: 48px 0 42px; }
  .section { padding: 42px 0; }
  .footer-bottom { flex-direction: column; }
}