/* =========================================================
   Upper Echelon Solutions — styles.css
   Brand: #D09718 gold / #0a0a0a base / Proxima Nova headings
   ========================================================= */

@font-face {
  font-family: 'Proxima Nova';
  src: url('/fonts/proxima_nova_extrabold.ttf') format('truetype');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold:       #D09718;
  --gold-dark:  #b8811a;
  --bg-base:    #0a0a0a;
  --bg-section: #111827;
  --bg-card:    #1a1a1a;
  --border:     rgba(255,255,255,0.09);
  --text:       #ffffff;
  --text-75:    rgba(255,255,255,0.75);
  --text-65:    rgba(255,255,255,0.65);
  --text-50:    rgba(255,255,255,0.50);
  --text-35:    rgba(255,255,255,0.35);
  --font-display: 'Proxima Nova', sans-serif;
  --font-body:    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --max-w:      1200px;
  --nav-h:      64px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg-base);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
address { font-style: normal; }

/* ── Layout helpers ───────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 768px)  { .container { padding: 0 40px; } }
@media (min-width: 1280px) { .container { padding: 0 48px; } }

.section { padding: 80px 0; }
.section--lg { padding: 96px 0; }
@media (max-width: 767px) { .section, .section--lg { padding: 56px 0; } }

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: 0; font-family: var(--font-body); }

.eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.lead { font-size: 1.1rem; color: var(--text-65); line-height: 1.7; }
.small { font-size: 0.875rem; }
.text-muted { color: var(--text-50); }
.text-center { text-align: center; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, opacity 0.2s;
  border: 2px solid transparent;
  text-align: center;
}
.btn-gold  { background: var(--gold); color: #000; }
.btn-gold:hover { background: var(--gold-dark); }
.btn-outline { border-color: rgba(255,255,255,0.3); color: var(--text-75); }
.btn-outline:hover { border-color: rgba(255,255,255,0.65); color: #fff; }
.btn-dark  { background: #000; color: #fff; }
.btn-dark:hover { background: #1a1a1a; }
.btn-sm    { padding: 10px 20px; font-size: 0.82rem; }

/* ── Navigation ───────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(10,10,10,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.site-nav.scrolled {
  background: rgba(10,10,10,0.97);
  border-bottom-color: var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
@media (min-width: 768px) { .nav-inner { padding: 0 40px; } }

.nav-logo img { height: 32px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-75);
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); }

.nav-cta { flex-shrink: 0; }

/* Mobile burger */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* Mobile drawer */
.nav-drawer {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: rgba(10,10,10,0.98);
  border-bottom: 1px solid var(--border);
  z-index: 99;
  padding: 16px 24px 24px;
  transform: translateY(-8px);
  opacity: 0;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-drawer.open {
  transform: translateY(0);
  opacity: 1;
}
.nav-drawer a {
  display: block;
  padding: 13px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-75);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.nav-drawer a:hover,
.nav-drawer a.active { color: var(--gold); }
.nav-drawer .drawer-cta { margin-top: 20px; display: block; text-align: center; }

@media (max-width: 1023px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .nav-drawer { display: block; }
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg,
    rgba(0,0,0,0.82) 0%,
    rgba(0,0,0,0.58) 55%,
    rgba(0,0,0,0.28) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-top: calc(var(--nav-h) + 40px);
  padding-bottom: 80px;
}
.hero-inner { max-width: 680px; }

.hero-overline {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.hero-tagline {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-50);
  margin-bottom: 24px;
}
.hero h1 { margin-bottom: 24px; }
.hero p { font-size: 1.1rem; color: var(--text-75); max-width: 560px; margin-bottom: 40px; line-height: 1.7; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Page hero (inner pages) ──────────────────────────────── */
.page-hero {
  padding-top: calc(var(--nav-h) + 56px);
  padding-bottom: 56px;
  background: var(--bg-section);
}
.page-hero h1 { margin-bottom: 16px; }
.page-hero .lead { max-width: 600px; }

/* ── Cards ────────────────────────────────────────────────── */
.card-grid {
  display: grid;
  gap: 20px;
}
.card-grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card-grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
  transition: border-color 0.25s;
}
.card:hover { border-color: rgba(208,151,24,0.4); }
.card-num {
  display: block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 12px;
}
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.9rem; color: var(--text-65); line-height: 1.65; }

/* Framework cards */
.framework-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.framework-card {
  border: 1px solid rgba(208,151,24,0.22);
  border-radius: 8px;
  padding: 40px 28px;
  text-align: center;
  background: rgba(17,24,39,0.5);
  transition: border-color 0.25s, background 0.25s;
}
.framework-card:hover {
  border-color: rgba(208,151,24,0.55);
  background: var(--bg-section);
}
.framework-circle {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.08em;
}
.framework-label {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.framework-card p { font-size: 0.875rem; color: var(--text-65); line-height: 1.65; }

/* Checklist */
.check-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--text-75);
  transition: border-color 0.2s;
}
.check-list li:hover { border-color: rgba(208,151,24,0.3); }
.check-icon {
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Section headers ──────────────────────────────────────── */
.section-header { margin-bottom: 52px; }
.section-header h2 { margin-bottom: 12px; }
.section-header .sub { color: var(--text-65); max-width: 540px; }
.section-header.centered { text-align: center; }
.section-header.centered .sub { margin: 0 auto; }

/* ── CTA Band ─────────────────────────────────────────────── */
.cta-band {
  background: var(--gold);
  padding: 80px 0;
  text-align: center;
}
.cta-band h2 {
  color: #000;
  margin-bottom: 16px;
}
.cta-band p { color: rgba(0,0,0,0.72); font-size: 1.05rem; max-width: 560px; margin: 0 auto 36px; }
.cta-band .btn-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-note { font-size: 0.8rem; color: rgba(0,0,0,0.55); margin-top: 16px; }

/* ── Notice box ───────────────────────────────────────────── */
.notice {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px 28px;
  font-size: 0.875rem;
  color: var(--text-50);
  line-height: 1.7;
}
.notice-bar {
  border-left: 3px solid rgba(208,151,24,0.45);
  padding-left: 20px;
  color: var(--text-50);
  font-size: 0.875rem;
  line-height: 1.7;
}

/* ── Two-col prose ────────────────────────────────────────── */
.prose { max-width: 720px; }
.prose p { color: var(--text-65); margin-bottom: 18px; line-height: 1.75; }
.prose p:last-child { margin-bottom: 0; }

/* ── Step list (qualification) ────────────────────────────── */
.step-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.step-card {
  background: var(--bg-base);
  border: 1px solid rgba(208,151,24,0.2);
  border-radius: 8px;
  padding: 28px 22px;
  text-align: center;
}
.step-num {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 10px;
}
.step-card h3 { font-size: 0.95rem; margin-bottom: 10px; }
.step-card p { font-size: 0.82rem; color: var(--text-50); line-height: 1.6; }

/* ── Platform badges ──────────────────────────────────────── */
.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.badge {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-50);
}

/* ── Platform registration cards ─────────────────────────── */
.platform-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.platform-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
}
.platform-card img { height: 28px; width: auto; margin-bottom: 14px; opacity: 0.85; }
.platform-card .status {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}
.platform-card p { font-size: 0.85rem; color: var(--text-50); line-height: 1.6; }

.doc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.doc-card {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
}
.doc-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.doc-card li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-65);
  margin-bottom: 8px;
}
.dot { color: var(--gold); flex-shrink: 0; }

/* ── Who is supported tags ────────────────────────────────── */
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 4px;
  font-size: 0.78rem;
  color: var(--text-50);
}

/* ── Commitment cards ─────────────────────────────────────── */
.commit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.commit-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
}
.commit-card .bar { width: 32px; height: 3px; background: var(--gold); margin-bottom: 18px; border-radius: 2px; }
.commit-card h3 { font-size: 0.95rem; margin-bottom: 10px; }
.commit-card p { font-size: 0.85rem; color: var(--text-50); line-height: 1.6; }

/* ── Contact layout ───────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-details h2 { font-size: 1.2rem; margin-bottom: 20px; font-family: var(--font-display); }
.contact-action-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.contact-divider { border: none; border-top: 1px solid var(--border); margin: 32px 0; }

.contact-info-item {
  margin-bottom: 24px;
}
.contact-info-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-35);
  margin-bottom: 8px;
}
.contact-info-item a { color: var(--text-65); transition: color 0.2s; font-size: 0.9rem; }
.contact-info-item a:hover { color: #fff; }
.contact-info-item address { color: var(--text-50); font-size: 0.875rem; line-height: 1.8; }

.info-helps h3 { font-size: 0.95rem; margin-bottom: 10px; }
.info-helps li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-50);
  margin-bottom: 8px;
}

/* ── Form ─────────────────────────────────────────────────── */
.form-title { font-size: 1.2rem; font-family: var(--font-display); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-50);
  margin-bottom: 8px;
}
.form-group label .req { color: var(--gold); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 4px;
  padding: 12px 16px;
  font-size: 0.9rem;
  color: #fff;
  font-family: var(--font-body);
  transition: border-color 0.2s;
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.28); }
.form-group input:focus,
.form-group textarea:focus { border-color: rgba(208,151,24,0.55); }
.form-group textarea { resize: vertical; min-height: 100px; }

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
}
.form-check input[type="checkbox"] {
  width: 18px; height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--gold);
}
.form-check label { font-size: 0.85rem; color: var(--text-50); line-height: 1.6; cursor: pointer; }
.form-check label a { color: var(--gold); text-decoration: underline; }

.form-submit { margin-top: 8px; }
.form-success {
  background: var(--bg-card);
  border: 1px solid rgba(208,151,24,0.4);
  border-radius: 8px;
  padding: 40px;
  text-align: center;
  display: none;
}

/* ── Legal / Prose pages ──────────────────────────────────── */
.legal-content { max-width: 760px; }
.legal-section { margin-bottom: 48px; }
.legal-section h2 { font-size: 1.2rem; color: #fff; margin-bottom: 14px; font-family: var(--font-display); }
.legal-section p { color: var(--text-65); font-size: 0.9rem; line-height: 1.8; margin-bottom: 14px; }
.legal-section ul { margin: 0 0 14px; }
.legal-section ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-65);
  margin-bottom: 10px;
  line-height: 1.65;
}
.legal-section strong { color: #fff; font-weight: 600; }
.legal-divider { border: none; border-top: 1px solid var(--border); margin: 40px 0; }

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  background: var(--bg-base);
  border-top: 1px solid var(--border);
  padding: 64px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}
@media (max-width: 900px)  { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px)  { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand img { height: 28px; width: auto; margin-bottom: 14px; }
.footer-brand .tagline {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-35);
  margin-bottom: 12px;
}
.footer-brand p { font-size: 0.82rem; color: var(--text-50); line-height: 1.65; }

.footer-col h4 {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-35);
  margin-bottom: 16px;
  font-family: var(--font-body);
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.85rem; color: var(--text-65); transition: color 0.2s; }
.footer-col ul li a:hover { color: #fff; }
.footer-col address { font-size: 0.82rem; color: var(--text-35); line-height: 1.9; margin-top: 14px; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.footer-bottom p { font-size: 0.78rem; color: var(--text-35); }
.footer-bottom-links { display: flex; gap: 16px; align-items: center; }
.footer-bottom-links a { font-size: 0.78rem; color: var(--text-35); transition: color 0.2s; }
.footer-bottom-links a:hover { color: var(--text-65); }
.footer-bottom-links span { color: var(--border); }

/* ── Utilities ────────────────────────────────────────────── */
.mt-4  { margin-top: 16px; }
.mt-6  { margin-top: 24px; }
.mt-8  { margin-top: 32px; }
.mb-4  { margin-bottom: 16px; }
.mb-6  { margin-bottom: 24px; }
.gap-8 { gap: 32px; }
.bg-section { background: var(--bg-section); }
.bg-card-bg { background: var(--bg-card); }

/* ── Responsive misc ──────────────────────────────────────── */
@media (max-width: 640px) {
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; text-align: center; }
}