/* ============================================================
   AETOS ONE — BRAND STYLESHEET
   Fonts: Inter (headings + body), JetBrains Mono (data/code)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;700&display=swap');

/* ---- TOKENS ---- */
:root {
  --navy:      #101830;
  --steel:     #375984;
  --white:     #F8F9FC;
  --amber:     #E6AC2F;
  --red:       #B02A37;
  --gunmetal:  #2C363F;
  --slate:     #6C757D;
  --ice:       #DCE8F5;

  --nav-h: 72px;
  --max-w: 1160px;
  --radius: 6px;
  --radius-lg: 10px;

  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', Consolas, 'Courier New', monospace;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gunmetal);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--steel); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- UTILITY ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, background 0.15s;
  border: none;
}
.btn-primary { background: var(--amber); color: var(--navy); }
.btn-primary:hover { opacity: 0.88; text-decoration: none; }
.btn-outline { background: transparent; color: var(--white); border: 1.5px solid var(--white); }
.btn-outline:hover { background: rgba(255,255,255,0.1); text-decoration: none; }
.btn-outline-dark { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-outline-dark:hover { background: var(--ice); text-decoration: none; }

/* ---- NAV ---- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-inner {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img { height: 44px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.01em;
  transition: color 0.15s;
}
.nav-links a:hover, .nav-links a.active { color: #fff; text-decoration: none; }
.nav-links a.active { border-bottom: 2px solid var(--amber); padding-bottom: 2px; }
.nav-cta { margin-left: 8px; }

/* ---- FOOTER ---- */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.6);
  padding: 48px 0 32px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 28px;
}
.footer-brand img { height: 40px; margin-bottom: 16px; }
.footer-brand p { color: rgba(255,255,255,0.5); font-size: 13px; line-height: 1.65; max-width: 260px; }
.footer-col h4 { color: #fff; font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 14px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: rgba(255,255,255,0.55); font-size: 13px; transition: color 0.15s; }
.footer-col a:hover { color: #fff; text-decoration: none; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: rgba(255,255,255,0.35); }
.footer-bottom a { color: rgba(255,255,255,0.35); }
.footer-bottom a:hover { color: rgba(255,255,255,0.6); text-decoration: none; }

/* ---- PAGE HEADER (inner pages) ---- */
.page-header {
  background: var(--navy);
  padding: 72px 0 60px;
  text-align: center;
}
.page-header h1 { font-size: 42px; font-weight: 700; color: #fff; margin-bottom: 14px; }
.page-header p { font-size: 18px; color: rgba(255,255,255,0.65); max-width: 560px; margin: 0 auto; }
.amber-rule { width: 48px; height: 3px; background: var(--amber); margin: 20px auto 0; border-radius: 2px; }

/* ---- SECTION SPACING ---- */
.section { padding: 80px 0; }
.section-sm { padding: 56px 0; }
.section-alt { background: var(--ice); }
.section-dark { background: var(--navy); color: #fff; }

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 10px;
}
.section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.25;
}
.section-dark .section-title { color: #fff; }
.section-body {
  font-size: 17px;
  color: var(--slate);
  max-width: 640px;
  line-height: 1.7;
}
.section-dark .section-body { color: rgba(255,255,255,0.65); }

/* ---- CARDS ---- */
.card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.card-ice {
  background: var(--ice);
  border: none;
  border-radius: var(--radius-lg);
  padding: 28px;
}

/* ---- TIER CARDS ---- */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.tier-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
}
.tier-card.featured {
  border-color: var(--steel);
  border-width: 2px;
}
.tier-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--steel);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
}
.tier-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.tier-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--steel);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.tier-divider { border: none; border-top: 1px solid var(--ice); margin: 20px 0; }
.tier-features { list-style: none; }
.tier-features li {
  font-size: 14px;
  color: var(--gunmetal);
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}
.tier-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}

/* ---- STAT STRIP ---- */
.stat-strip {
  background: var(--navy);
  padding: 48px 0;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-number { font-size: 40px; font-weight: 700; color: var(--amber); line-height: 1; }
.stat-label { font-size: 14px; color: rgba(255,255,255,0.6); margin-top: 6px; }

/* ---- BIO CARDS ---- */
.bio-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; margin-top: 48px; }
.bio-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  gap: 28px;
}
.bio-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--ice);
  border: 3px solid var(--steel);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--steel);
}
.bio-name { font-size: 18px; font-weight: 700; color: var(--navy); margin-bottom: 2px; }
.bio-title { font-size: 13px; font-weight: 600; color: var(--steel); letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 4px; }
.bio-creds { font-size: 12px; color: var(--slate); margin-bottom: 12px; font-family: var(--font-mono); }
.bio-text { font-size: 14px; color: var(--gunmetal); line-height: 1.7; }

/* ---- RESOURCE CARDS ---- */
.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.resource-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.resource-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.resource-type-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.badge-article { background: var(--ice); color: var(--steel); }
.badge-download { background: #FEF5E0; color: #9A6F10; }
.resource-title { font-size: 16px; font-weight: 600; color: var(--navy); margin-bottom: 8px; line-height: 1.35; }
.resource-excerpt { font-size: 14px; color: var(--slate); line-height: 1.65; flex: 1; }
.resource-footer { padding: 16px 24px; border-top: 1px solid var(--ice); display: flex; align-items: center; justify-content: space-between; }
.resource-date { font-size: 12px; color: var(--slate); }
.resource-link { font-size: 13px; font-weight: 600; color: var(--steel); }
.resource-link:hover { text-decoration: underline; }

/* ---- FILTER TABS ---- */
.filter-bar { display: flex; gap: 8px; margin-bottom: 36px; }
.filter-btn {
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  border: 1.5px solid rgba(0,0,0,0.15);
  background: transparent;
  color: var(--slate);
  cursor: pointer;
  transition: all 0.15s;
}
.filter-btn.active { background: var(--navy); color: #fff; border-color: var(--navy); }
.filter-btn:hover:not(.active) { border-color: var(--steel); color: var(--steel); }

/* ---- CONTACT FORM SECTION ---- */
.contact-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 64px; align-items: start; }
.contact-info h3 { font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 14px; }
.contact-info p { font-size: 15px; color: var(--slate); line-height: 1.7; margin-bottom: 20px; }
.contact-detail { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.contact-detail-label { font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--slate); }
.contact-detail-val { font-size: 14px; color: var(--gunmetal); }

/* ---- HUBSPOT OVERRIDE ---- */
.hs-form-frame { min-height: 480px; }

/* ---- HERO ---- */
.hero {
  background: var(--navy);
  padding: 96px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 480px; height: 100%;
  background: linear-gradient(135deg, rgba(55,89,132,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hero-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}
.hero-headline {
  font-size: 52px;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.hero-headline span { color: var(--amber); }
.hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-visual {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.hero-visual-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.hero-visual-item:last-child { border-bottom: none; }
.hero-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.hero-dot.amber { background: var(--amber); }
.hero-dot.steel { background: var(--steel); }
.hero-dot.green { background: #3B9B6F; }
.hero-visual-label { font-size: 14px; color: rgba(255,255,255,0.8); font-weight: 500; }
.hero-visual-val { font-size: 13px; color: rgba(255,255,255,0.45); margin-left: auto; font-family: var(--font-mono); }

/* ---- PILLAR GRID ---- */
.pillar-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.pillar-card {
  padding: 32px 28px;
  border-left: 3px solid var(--amber);
  background: #fff;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.pillar-icon {
  width: 40px; height: 40px;
  background: var(--ice);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.pillar-icon svg { width: 20px; height: 20px; }
.pillar-title { font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.pillar-body { font-size: 14px; color: var(--slate); line-height: 1.65; }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .hero-inner, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .tier-grid, .pillar-grid, .stat-grid, .bio-grid { grid-template-columns: 1fr 1fr; }
  .hero-headline { font-size: 38px; }
  .resource-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .tier-grid, .stat-grid, .bio-grid, .resource-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hero-headline { font-size: 30px; }
  .section { padding: 56px 0; }
  .footer-grid { grid-template-columns: 1fr; }
}