/*
Theme Name: Mountain Dell Consulting
Theme URI: https://mountaindellconsulting.com
Author: Mountain Dell Consulting
Description: Custom one-page homepage theme for Mountain Dell Consulting, a real estate-oriented alternative investment consulting and research firm. Built from the Claude-designed homepage mockup.
Version: 1.0
License: Proprietary — for use by Mountain Dell Consulting only
Text Domain: mountain-dell
*/

  :root{
    --ivory:#fefafb;
    --mist:#f4f4f2;
    --fog:#e0e6e6;
    --stone:#c2c8c4;
    --sage:#798d81;
    --forest:#41564f;
    --charcoal:#1a2828;
    --logo-light:#c9d1d2;
  }
  *{box-sizing:border-box;}
  body{margin:0;background:var(--ivory);color:var(--charcoal);font-family:'Inter',sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;}
  h1,h2,h3,h4,.serif{font-family:'Fraunces',serif;font-weight:500;letter-spacing:-0.01em;color:var(--charcoal);line-height:1.25;}
  .eyebrow{font-family:'Inter',sans-serif;font-size:13px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--sage);}
  a{color:inherit;}
  .wrap{max-width:1120px;margin:0 auto;padding:0 32px;}
  .btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:2px;font-size:14px;font-weight:600;text-decoration:none;border:1px solid var(--charcoal);transition:all .18s ease;}
  .btn-primary{background:var(--forest);color:var(--ivory);border-color:var(--forest);}
  .btn-primary:hover{background:var(--charcoal);border-color:var(--charcoal);}
  .btn-ghost{background:transparent;color:var(--charcoal);}
  .btn-ghost:hover{background:var(--charcoal);color:var(--ivory);}

  /* nav */
  nav{position:sticky;top:0;z-index:10;background:rgba(254,250,251,0.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--fog);}
  nav .wrap{display:flex;align-items:center;justify-content:space-between;height:132px;}
  .logo{display:flex;align-items:center;height:100%;}
  .logo svg{height:96px;width:auto;display:block;}
  .navlinks{display:flex;flex:1;justify-content:space-between;margin-left:96px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:0.14em;}
  .navlinks a{text-decoration:none;color:var(--sage);border-bottom:1px solid transparent;padding-bottom:3px;}
  .navlinks a:hover{border-color:var(--sage);}
  @media (max-width:820px){.navlinks{display:none;}}

  /* hero */
  .hero{position:relative;overflow:hidden;background:var(--forest);color:var(--ivory);padding:120px 0 100px;}
  .hero .contours{position:absolute;inset:0;opacity:0.55;}
  .hero .wrap{position:relative;z-index:2;max-width:760px;}
  .hero .eyebrow{color:#dbe4df;}
  .hero h1{font-size:clamp(34px,5vw,54px);margin:18px 0 22px;color:var(--ivory);}
  .mkt-break{display:none;}
  @media (max-width:480px) and (orientation:portrait){.mkt-break{display:inline;}}
  .hero p{font-size:18px;color:#e3e9e5;max-width:600px;margin:0 0 34px;}
  .hero .actions{display:flex;gap:14px;flex-wrap:wrap;}
  .hero .btn-ghost{border-color:rgba(255,255,255,0.4);color:var(--ivory);}
  .hero .btn-ghost:hover{background:var(--ivory);color:var(--charcoal);border-color:var(--ivory);}

  /* section spacing */
  html{scroll-behavior:smooth;}
  section{padding:88px 0;scroll-margin-top:150px;}
  .section-head{max-width:640px;margin-bottom:48px;}
  .section-head h2{font-size:clamp(26px,3vw,36px);margin:12px 0 14px;}
  .section-head p{color:#4a5a54;font-size:16px;}

  /* pillars */
  .pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--fog);border:1px solid var(--fog);}
  .pillar{background:var(--ivory);padding:38px 32px;}
  .pillar .idx{font-size:12px;color:var(--sage);font-weight:600;letter-spacing:0.1em;}
  .pillar h3{font-size:21px;margin:14px 0 12px;}
  .pillar p{font-size:14.5px;color:#4a5a54;}
  @media (max-width:820px){.pillars{grid-template-columns:1fr;}}

  /* about / track record */
  .about{position:relative;overflow:hidden;background:var(--logo-light);color:var(--charcoal);}
  .about .contours-bottom{position:absolute;left:0;right:0;bottom:0;width:100%;height:220px;opacity:0.45;pointer-events:none;}
  @media (max-width:820px){.about .contours-bottom{height:140px;}}
  .about .grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:60px;}
  .about h2{color:var(--charcoal);font-size:clamp(26px,3vw,36px);margin:12px 0 14px;}
  .about p{color:#3a4a44;font-size:15.5px;}
  .about .fact{border-top:1px solid rgba(26,40,40,.2);padding:18px 0;display:flex;justify-content:space-between;font-size:14px;}
  .about .fact b{color:var(--charcoal);font-weight:500;font-family:'Fraunces',serif;}
  @media (max-width:820px){.about .grid{grid-template-columns:1fr;gap:30px;}}

  /* market intelligence */
  .tracks{border-left:1px solid rgba(26,40,40,.25);padding-left:48px;}
  .tracks>.eyebrow{color:var(--forest);display:block;margin-bottom:2px;}
  .track-item{display:flex;align-items:baseline;gap:20px;border-top:1px solid rgba(26,40,40,.15);padding:18px 0;}
  .track-item .num{font-size:12px;color:var(--forest);min-width:20px;}
  .track-item .title{font-family:'Fraunces',serif;font-size:20px;color:var(--charcoal);}
  @media (max-width:820px){.tracks{border-left:none;padding-left:0;}}

  /* program lifecycle */
  .lifecycle{border-top:1px solid var(--fog);padding-top:36px;display:grid;grid-template-columns:repeat(5,1fr);gap:0;}
  .lifecycle-item{padding:0 24px;border-left:1px solid var(--fog);}
  .lifecycle-item:first-child{border-left:none;padding-left:0;}
  .lifecycle-item .num{font-size:13px;font-weight:600;color:var(--forest);margin-bottom:14px;display:block;}
  .lifecycle-item h4{font-family:'Fraunces',serif;font-weight:600;font-size:19px;margin:0 0 14px;}
  .lifecycle-item p{font-size:13.5px;color:#4a5a54;margin:0;}
  @media (max-width:900px){.lifecycle{grid-template-columns:1fr 1fr;gap:24px;}.lifecycle-item{border-left:none;border-top:1px solid var(--fog);padding:20px 0 0;}}
  @media (max-width:560px){.lifecycle{grid-template-columns:1fr;}}

  /* publications */
  #publications{position:relative;overflow:hidden;background:var(--forest);}
  #publications .contours{position:absolute;inset:0;opacity:0.3;}
  #publications .wrap{position:relative;z-index:1;}
  #publications .eyebrow{color:var(--stone);}
  #publications .section-head h2{color:var(--ivory);}
  #publications .section-head p{color:#c7d3cc;}
  #publications .pillar{background:var(--logo-light);}
  #publications .pillars{grid-template-columns:1fr 1fr;}
  @media (max-width:820px){#publications .pillars{grid-template-columns:1fr;}}

  /* team */
  .team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .card{border:1px solid var(--fog);padding:26px 22px;}
  .avatar{width:52px;height:52px;border-radius:50%;background:var(--fog);color:var(--forest);display:flex;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-weight:600;font-size:16px;margin-bottom:16px;}
  .card h4{margin:0 0 2px;font-size:16px;font-weight:600;font-family:'Inter',sans-serif;}
  .card .role{font-size:12.5px;color:var(--sage);font-weight:600;margin-bottom:12px;}
  .card .bio{font-size:13.5px;color:#5a6a63;font-style:italic;}
  @media (max-width:900px){.team-grid{grid-template-columns:1fr 1fr;}}
  @media (max-width:560px){.team-grid{grid-template-columns:1fr;}}

  /* contact / footer */
  .cta{position:relative;overflow:hidden;text-align:center;padding:100px 0;background:var(--forest);}
  .cta .contours{position:absolute;inset:0;opacity:0.3;}
  .cta .wrap{position:relative;z-index:1;}
  .cta .eyebrow{color:var(--stone);}
  .cta h2{font-size:clamp(28px,4vw,42px);margin:0 0 18px;color:var(--ivory);}
  .cta p{color:#c7d3cc;max-width:520px;margin:0 auto 30px;}
  .cta .btn-primary{background:var(--logo-light);color:var(--charcoal);border-color:var(--logo-light);}
  .cta .btn-primary:hover{background:var(--ivory);border-color:var(--ivory);}

  footer{background:var(--forest);color:#c7d3cc;padding:50px 0 34px;font-size:13px;}
  footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;}
  footer .col b{color:var(--ivory);display:block;margin-bottom:8px;font-family:'Fraunces',serif;font-weight:500;font-size:15px;}
  footer .legal{margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.15);font-size:11.5px;color:var(--stone);max-width:900px;}

  /* team member bio links + lightbox (pure CSS, no JS) */
  .card .bio-link{display:inline-block;margin-top:12px;font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--forest);text-decoration:none;border-bottom:1px solid var(--forest);padding-bottom:2px;}
  .card .bio-link:hover{color:var(--charcoal);border-color:var(--charcoal);}

  .bio-modal{display:none;position:fixed;inset:0;z-index:1000;align-items:center;justify-content:center;padding:24px;}
  .bio-modal:target{display:flex;}
  .bio-modal .bio-backdrop{position:absolute;inset:0;background:rgba(26,40,40,0.75);z-index:1;}
  .bio-modal .bio-box{position:relative;z-index:2;background:var(--ivory);max-width:560px;width:100%;max-height:80vh;overflow-y:auto;padding:44px 40px;border-radius:2px;box-shadow:0 20px 60px rgba(0,0,0,0.35);}
  .bio-modal .bio-box h3{margin:0 0 4px;font-size:22px;}
  .bio-modal .bio-box .bio-role{font-family:'Inter',sans-serif;font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--sage);margin-bottom:20px;}
  .bio-modal .bio-box p{font-size:14.5px;color:#3a4a44;margin:0 0 14px;}
  .bio-modal .bio-box p:last-child{margin-bottom:0;}
  .bio-modal .bio-close{position:absolute;top:16px;right:16px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:1px solid var(--fog);border-radius:50%;text-decoration:none;color:var(--charcoal);font-size:20px;line-height:1;background:var(--ivory);}
  .bio-modal .bio-close:hover{background:var(--charcoal);color:var(--ivory);border-color:var(--charcoal);}
  @media (max-width:600px){.bio-modal .bio-box{padding:32px 24px;}}

  /* mobile hamburger nav */
  .nav-toggle{display:none;background:none;border:0;padding:8px;margin:0;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;}
  .nav-toggle span{display:block;height:2px;width:100%;background:var(--charcoal);border-radius:1px;transition:transform .2s ease, opacity .2s ease;}
  nav.menu-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  nav.menu-open .nav-toggle span:nth-child(2){opacity:0;}
  nav.menu-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

  .mobile-menu{display:none;flex-direction:column;background:var(--logo-light);border-bottom:1px solid var(--fog);}
  .mobile-menu a{display:block;padding:16px 32px;font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--charcoal);text-decoration:none;border-top:1px solid rgba(26,40,40,0.15);}
  .mobile-menu a:first-child{border-top:0;}
  .mobile-menu a:hover{color:var(--forest);background:var(--ivory);}

  @media (max-width:820px){
    .nav-toggle{display:flex;}
    nav.menu-open .mobile-menu{display:flex;}
  }
