/* ============================================================
   m. collective ventures — shared stylesheet
   Covers: index.html, advisory.html, origination.html,
           technology.html, research.html, diligence.html,
           rfp-tracker.html
   ============================================================ */

/* ---- Variables ---- */
:root {
  --bg: #fafaf8;
  --surface: #ffffff;
  --border: #e8e6e0;
  --border2: #d4d0c8;
  --ink: #1a1a18;
  --ink2: #4a4a44;
  --ink3: #8a8a82;
  --ink4: #b8b8b0;
  --accent: #1a1a18;
  --gold: #c8a96e;
  --gold2: #a08850;
}

/* ---- Reset ---- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh;
}

/* ---- Nav ---- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250,250,248,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: 72px;
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 0 48px;
}
.nav-logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.nav-logo img { height: 40px; width: auto; filter: contrast(1.1); }
.nav-tagline {
  font-size: 11px; font-family: 'DM Mono', monospace;
  color: var(--ink3); letter-spacing: 0.12em; text-transform: uppercase;
  border-left: 1px solid var(--border2); padding-left: 14px; line-height: 1.4;
}
/* Home nav: contact link */
.nav-contact {
  font-size: 13px; color: var(--ink2); font-family: 'DM Mono', monospace;
  text-decoration: none; letter-spacing: 0.04em;
  border: 1px solid var(--border2); padding: 8px 18px; border-radius: 6px;
  transition: all 0.2s;
}
.nav-contact:hover { background: var(--ink); color: white; border-color: var(--ink); }
/* Inner pages: back link */
.nav-back {
  font-size: 12px; color: var(--ink3); font-family: 'DM Mono', monospace;
  text-decoration: none; letter-spacing: 0.04em;
  display: flex; align-items: center; gap: 6px;
}
.nav-back:hover { color: var(--ink); }

/* ---- Hero (homepage) ---- */
.hero {
  padding: 160px 48px 100px;
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.hero-eyebrow {
  font-size: 11px; font-family: 'DM Mono', monospace; color: var(--ink3);
  letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 20px; display: flex; align-items: center; gap: 10px;
}
.hero-eyebrow::before { content: ''; width: 24px; height: 1px; background: var(--gold); }
.hero-headline {
  font-family: 'Playfair Display', serif;
  font-size: 52px; font-weight: 500; line-height: 1.15;
  color: var(--ink); margin-bottom: 24px; letter-spacing: -0.01em;
}
.hero-headline em { font-style: italic; color: var(--gold2); }
.hero-body {
  font-size: 16px; line-height: 1.75; color: var(--ink2);
  max-width: 480px; margin-bottom: 40px;
}
.hero-stats {
  display: flex; gap: 32px;
  padding-top: 32px; border-top: 1px solid var(--border);
}
.hero-stat-val {
  font-family: 'Playfair Display', serif;
  font-size: 28px; font-weight: 600; color: var(--ink);
}
.hero-stat-label {
  font-size: 11px; font-family: 'DM Mono', monospace; color: var(--ink3);
  text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px;
}
.hero-right { display: flex; justify-content: center; align-items: center; }
.hero-logo-wrap {
  width: 260px; height: 260px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 24px;
  background: white; box-shadow: 0 20px 60px rgba(0,0,0,0.06); padding: 32px;
}
.hero-logo-wrap img { width: 100%; height: auto; }

/* ---- Section Divider ---- */
.section-divider { max-width: 1200px; margin: 0 auto; padding: 0 48px; border-top: 1px solid var(--border); }

/* ---- Services section (homepage) ---- */
.services-section { max-width: 1200px; margin: 0 auto; padding: 80px 48px; }
.section-header { margin-bottom: 56px; }
.section-eyebrow {
  font-size: 11px; font-family: 'DM Mono', monospace; color: var(--ink3);
  letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 12px; display: flex; align-items: center; gap: 10px;
}
.section-eyebrow::before { content: ''; width: 24px; height: 1px; background: var(--gold); }
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: 36px; font-weight: 500; color: var(--ink); line-height: 1.2;
}
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
  background: white; border: 1px solid var(--border); border-radius: 16px;
  padding: 32px; text-decoration: none; color: inherit;
  transition: all 0.25s; display: flex; flex-direction: column;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gold); transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s ease;
}
.service-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.08); transform: translateY(-3px); border-color: var(--border2); }
.service-card:hover::before { transform: scaleX(1); }
.service-number { font-family: 'DM Mono', monospace; font-size: 11px; color: var(--ink4); letter-spacing: 0.1em; margin-bottom: 20px; }
.service-icon { font-size: 28px; margin-bottom: 16px; line-height: 1; }
.service-title { font-family: 'Playfair Display', serif; font-size: 20px; font-weight: 500; color: var(--ink); margin-bottom: 12px; line-height: 1.3; }
.service-desc { font-size: 13.5px; line-height: 1.7; color: var(--ink2); flex: 1; }
.service-cta {
  display: flex; align-items: center; gap: 6px; margin-top: 24px;
  font-size: 12px; font-family: 'DM Mono', monospace; color: var(--ink3);
  letter-spacing: 0.06em; text-transform: uppercase; transition: color 0.2s;
}
.service-card:hover .service-cta { color: var(--gold2); }
.services-bottom-row {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 20px;
  max-width: calc(66.666% + 10px); margin-left: auto; margin-right: auto;
}

/* ---- Badges ---- */
.service-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-family: 'DM Mono', monospace;
  padding: 5px 12px; border-radius: 6px;
}
/* homepage uses slightly smaller badges */
.services-grid .service-badge,
.services-bottom-row .service-badge { font-size: 10px; padding: 3px 8px; border-radius: 4px; margin-top: 12px; align-self: flex-start; }
.badge-live { background: rgba(0,180,120,0.1); color: #00a870; border: 1px solid rgba(0,180,120,0.2); }
.badge-live::before { content: '●'; font-size: 8px; }
.badge-coming { background: rgba(200,169,110,0.1); color: var(--gold2); border: 1px solid rgba(200,169,110,0.2); }

/* ---- About Strip ---- */
.about-strip { background: var(--ink); color: white; padding: 80px 48px; }
.about-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.about-left .section-eyebrow { color: rgba(255,255,255,0.4); }
.about-left .section-eyebrow::before { background: var(--gold); }
.about-title { font-family: 'Playfair Display', serif; font-size: 36px; font-weight: 500; color: white; line-height: 1.2; margin-bottom: 20px; }
.about-body { font-size: 15px; line-height: 1.8; color: rgba(255,255,255,0.65); }
.about-right { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-pillar { border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 20px; }
.about-pillar-icon { font-size: 20px; margin-bottom: 10px; }
.about-pillar-title { font-size: 13px; font-weight: 600; color: white; margin-bottom: 6px; }
.about-pillar-text { font-size: 12px; color: rgba(255,255,255,0.5); line-height: 1.6; }

/* ---- Inner page hero ---- */
.hero-page { padding: 140px 48px 80px; max-width: 1000px; margin: 0 auto; }
.eyebrow {
  font-size: 11px; font-family: 'DM Mono', monospace; color: var(--ink3);
  letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ''; width: 24px; height: 1px; background: var(--gold); }
.page-icon { font-size: 40px; margin-bottom: 20px; }
h1 {
  font-family: 'Playfair Display', serif;
  font-size: 48px; font-weight: 500; line-height: 1.15;
  color: var(--ink); margin-bottom: 24px; letter-spacing: -0.01em;
}
.intro { font-size: 17px; line-height: 1.8; color: var(--ink2); max-width: 680px; margin-bottom: 48px; }

/* ---- Content grid (inner pages) ---- */
.content-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  max-width: 1000px; margin: 0 auto; padding: 0 48px 80px;
}
.content-block h3 { font-family: 'Playfair Display', serif; font-size: 20px; font-weight: 500; color: var(--ink); margin-bottom: 16px; }
.content-block ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.content-block li { font-size: 14px; line-height: 1.6; color: var(--ink2); padding-left: 20px; position: relative; }
.content-block li::before { content: ''; position: absolute; left: 0; top: 9px; width: 8px; height: 1px; background: var(--gold); }
.badge-block { max-width: 1000px; margin: 0 auto; padding: 0 48px 48px; }

/* ---- CTA button ---- */
.cta-btn {
  display: inline-flex; align-items: center;
  background: var(--ink); color: white; text-decoration: none;
  font-family: 'DM Sans', sans-serif; font-size: 14px; font-weight: 600;
  padding: 14px 28px; border-radius: 8px; margin-top: 16px; transition: opacity 0.2s;
}
.cta-btn:hover { opacity: 0.85; }

/* ---- Coming soon box ---- */
.coming-soon-box {
  background: white; border: 1px solid var(--border); border-radius: 16px;
  padding: 48px; text-align: center;
  max-width: 1000px; margin: 0 48px 80px;
}
.coming-soon-box h3 { font-family: 'Playfair Display', serif; font-size: 24px; font-weight: 500; margin-bottom: 12px; }
.coming-soon-box p { font-size: 15px; color: var(--ink2); max-width: 480px; margin: 0 auto 24px; line-height: 1.7; }
.notify-form { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.notify-input {
  padding: 11px 16px; border: 1px solid var(--border2); border-radius: 8px;
  font-family: 'DM Mono', monospace; font-size: 13px; color: var(--ink);
  background: var(--bg); outline: none; width: 260px;
}
.notify-btn {
  padding: 11px 20px; background: var(--ink); color: white; border: none;
  border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: 13px;
  font-weight: 600; cursor: pointer;
}

/* ---- RFP tracker landing page ---- */
.hero.hero-centered { text-align: center; display: block; padding: 140px 48px 80px; }
.hero.hero-centered .eyebrow { justify-content: center; }
.hero.hero-centered .eyebrow::before,
.hero.hero-centered .eyebrow::after { content: ''; flex: 1; max-width: 40px; height: 1px; background: var(--gold); }
.stats { display: flex; justify-content: center; gap: 48px; padding: 32px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin-bottom: 48px; }
.stat-val { font-family: 'Playfair Display', serif; font-size: 32px; font-weight: 600; color: var(--ink); }
.stat-label { font-size: 11px; font-family: 'DM Mono', monospace; color: var(--ink3); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }
.access-card {
  background: white; border: 1px solid var(--border); border-radius: 20px;
  padding: 48px; max-width: 560px; margin: 0 auto 80px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
}
.access-card h3 { font-family: 'Playfair Display', serif; font-size: 24px; margin-bottom: 12px; }
.access-card p { font-size: 14px; color: var(--ink2); line-height: 1.7; margin-bottom: 28px; }
.access-btn {
  display: block; background: var(--ink); color: white; text-decoration: none;
  font-family: 'DM Sans', sans-serif; font-size: 15px; font-weight: 600;
  padding: 16px 32px; border-radius: 10px; text-align: center;
  margin-bottom: 12px; transition: opacity 0.2s;
}
.access-btn:hover { opacity: 0.85; }
.access-sub { font-size: 12px; font-family: 'DM Mono', monospace; color: var(--ink4); text-align: center; }

/* ---- Footer ---- */
footer { background: var(--bg); border-top: 1px solid var(--border); padding: 40px 48px; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.footer-logo img { height: 32px; filter: contrast(1.1); }
.footer-copy { font-size: 12px; font-family: 'DM Mono', monospace; color: var(--ink4); }
.footer-contact { font-size: 12px; font-family: 'DM Mono', monospace; color: var(--ink3); text-decoration: none; }
.footer-contact:hover { color: var(--ink); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  nav { padding: 0 24px; }
  /* homepage hero */
  .hero { grid-template-columns: 1fr; padding: 120px 24px 60px; gap: 40px; }
  .hero-right { display: none; }
  .hero-headline { font-size: 36px; }
  .services-section { padding: 60px 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .services-bottom-row { grid-template-columns: 1fr; max-width: 100%; }
  .about-inner { grid-template-columns: 1fr; }
  .about-strip { padding: 60px 24px; }
  /* inner pages */
  .hero-page { padding: 120px 24px 60px; }
  h1 { font-size: 32px; }
  .content-grid { grid-template-columns: 1fr; padding: 0 24px 60px; gap: 32px; }
  .badge-block { padding: 0 24px 32px; }
  .coming-soon-box { margin: 0 24px 60px; }
  /* rfp landing */
  .hero.hero-centered { padding: 120px 24px 60px; }
  footer { padding: 32px 24px; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
}