:root{
    --ink:#0F1114;
    --paper:#FFFFFF;
    --coral:#DD5A3D;
    --grey:#8A8F96;
    --line:rgba(0,0,0,0.1);
  }
  p{margin:0;}
  a{color:inherit; text-decoration:none;}
  img{max-width:100%; display:block;}
  .wrap{max-width:1180px; margin:0 auto; padding:0 40px;}

  /* ---- NAV ---- */
  header{border-bottom:1px solid var(--line);}
  .nav-inner{display:flex; align-items:center; justify-content:space-between; padding:22px 40px; max-width:1180px; margin:0 auto; position:relative;}
  .brand{display:flex; align-items:center; gap:10px;font-weight:600; font-size:20px;}
  .brand svg{width:24px; height:24px;}
  #nav-toggle{
    display:none; background:none; border:1px solid var(--line); border-radius:4px;
    width:40px; height:40px; align-items:center; justify-content:center; cursor:pointer;
  }
  #nav-toggle span, #nav-toggle span::before, #nav-toggle span::after{
    content:""; display:block; width:18px; height:2px; background:var(--ink); position:relative;
  }
  #nav-toggle span::before{position:absolute; top:-6px;}
  #nav-toggle span::after{position:absolute; top:6px;}
  .site-navigation{list-style:none; display:flex; gap:36px; margin:0; padding:0; font-size:14.5px; font-weight:500;}
  .site-navigation a{padding:6px 0;}
  .site-navigation a:hover{color:var(--coral);}
  .site-navigation a.active-nav-item{color:var(--coral);}

  .eyebrow{font-family:'IBM Plex Mono',monospace; font-size:12px; letter-spacing:.16em; text-transform:uppercase; color:var(--coral); margin-bottom:18px;}

  /* ---- HERO ---- */
  .hero{
    position:relative; padding:150px 40px 120px; text-align:center;
    max-width:100%; margin:0; overflow:hidden; min-height:560px;
    display:flex; align-items:center; justify-content:center;
  }
  .hero-video-bg{
    position:absolute; inset:0; z-index:0; background:var(--ink);
  }
  .hero-video-bg video{
    width:100%; height:100%; object-fit:cover; opacity:0.85;
    transition:opacity .6s ease;
  }
  .hero-video-bg::after{
    content:""; position:absolute; inset:0;
    background:linear-gradient(180deg, rgba(15,17,20,0.55), rgba(15,17,20,0.72));
  }
  .hero-inner{position:relative; z-index:1; max-width:760px;}
  .hero .eyebrow{color:#E8A796;}
  .hero h1{font-size:clamp(32px,5vw,48px); line-height:1.08; color:#fff;}
  .hero p{color:#D7DADE; font-size:16.5px; max-width:46ch; margin:22px auto 0;}
  .hero-actions{display:flex; align-items:center; justify-content:center; gap:18px; margin-top:34px; flex-wrap:wrap;}
  .hero-actions .btn{margin-top:0;}
  .btn-play{
    display:inline-flex; align-items:center; gap:12px; background:transparent; color:#fff;
    border:1px solid rgba(255,255,255,0.5); padding:13px 26px 13px 14px; border-radius:999px;
    font-weight:600; font-size:14px; cursor:pointer;
  }
  .btn-play:hover{border-color:#fff; background:rgba(255,255,255,0.08);}
  .btn-play .play-circle{
    width:30px; height:30px; border-radius:50%; background:var(--coral);
    display:flex; align-items:center; justify-content:center; flex-shrink:0;
  }
  .btn-play .play-circle svg{width:11px; height:11px; margin-left:2px;}
  .arrow{
    position:absolute; top:50%; transform:translateY(-50%); width:44px; height:44px;
    border:1px solid rgba(255,255,255,0.4); border-radius:50%; display:flex; align-items:center;
    justify-content:center; cursor:pointer; z-index:1; color:var(--coral); background:transparent; padding:0;
  }
  .arrow img{
    width:18px; height:18px; display:block;
  }
  .arrow.left{left:20px;}
  .arrow.right{right:20px;}
  .btn{
    display:inline-flex; align-items:center; gap:8px; background:var(--ink); color:#fff;
    padding:15px 30px; border-radius:2px; font-weight:600; font-size:14px; border:none; cursor:pointer;
  }
  .btn:hover{background:var(--coral);}

  /* ---- video modal ---- */
  .video-overlay{
    position:fixed; inset:0; background:rgba(8,9,11,0.88);
    display:flex; align-items:center; justify-content:center; padding:30px;
    opacity:0; visibility:hidden; transition:opacity .25s ease; z-index:110;
  }
  .video-overlay.open{opacity:1; visibility:visible;}
  .video-box{
    position:relative; width:100%; max-width:900px;
    transform:translateY(16px); transition:transform .25s ease;
  }
  .video-overlay.open .video-box{transform:translateY(0);}
  .video-box video{width:100%; border-radius:6px; display:block; background:#000; aspect-ratio:16/9;}
  .video-close{
    position:absolute; top:-46px; right:0; background:none; border:none; cursor:pointer;
    font-size:26px; line-height:1; color:#fff; width:34px; height:34px;
  }

  /* ---- FEATURE ROWS (alternating black/white) ---- */
  .feature-row{padding:90px 0;}
  .feature-row.black{background:#cde8ee; color:#fff;}
  .feature-grid{display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center;}
  .feature-grid .feature-txt{order:1;}
  .feature-grid .img-box{order:2;}
  .feature-grid.img-left .feature-txt{order:2;}
  .feature-grid.img-left .img-box{order:1;}
  .feature-grid .eyebrow{color:var(--coral);font-weight: bolder;}
  .feature-row.black .eyebrow{color:#E8A796;}
  .feature-txt h2{font-size:clamp(24px,3vw,32px); margin-bottom:16px;}
  .feature-txt p{color:var(--grey); font-size:15.5px; max-width:38ch;}
  .feature-row.black .feature-txt p{color:var(--ink);}
  .feature-row.black .feature-txt .learn{color:#000; }
  .feature-txt .learn{display:inline-flex; align-items:center; gap:6px; margin-top:20px; font-weight:600; font-size:14px; border-bottom:1px solid currentColor; padding-bottom:2px;}
  .img-box{
    aspect-ratio:4/3; border-radius:4px; display:flex; align-items:center; justify-content:center;
  }
  .feature-row.white .img-box{background:var(--paper);}
  .feature-row.black .img-box{background:#fff;}
  .img-box svg{width:56%; height:56%;}


  /* ---- gallery row (portfolio: card format with image, category, title, description, date) ---- */
  .gallery-row{padding:90px 0;}
  .gallery-head{max-width:560px; margin-bottom:56px;}
  .gallery-head h2{font-size:clamp(24px,3vw,32px); margin-bottom:14px;}
  .gallery-head p{color:var(--grey); font-size:15.5px;}

  .gallery-grid{
    display:grid; grid-template-columns:repeat(3, 1fr); gap:44px 36px;
  }
  .gallery-card{
    cursor:pointer;
  }
  .gallery-card .card-img{
    aspect-ratio:4/3; border-radius:6px; overflow:hidden; background:var(--ink);
    display:flex; align-items:center; justify-content:center; position:relative;
    transition:transform .25s ease, box-shadow .25s ease;
  }
  .gallery-card:hover .card-img{ transform:translateY(-4px); box-shadow:0 18px 34px rgba(15,17,20,0.16); }
  .gallery-card .card-img svg{ width:38%; height:38%; }
  .gallery-card .card-status{
    position:absolute; top:12px; right:12px; font-family:'IBM Plex Mono',monospace;
    font-size:10.5px; letter-spacing:.06em; text-transform:uppercase; font-weight:600;
    padding:4px 9px; border-radius:999px; background:rgba(255,255,255,0.14); color:#fff;
    -webkit-backdrop-filter:blur(4px);
    backdrop-filter:blur(4px);
  }
  .gallery-card .card-status.new{ background:var(--coral); }
  .gallery-card .card-meta{
    display:flex; align-items:center; justify-content:space-between;
    margin-top:18px; margin-bottom:8px;
  }
  .gallery-card .card-cat{
    font-family:'IBM Plex Mono',monospace; font-size:12px; letter-spacing:.1em; text-transform:uppercase;
    color:var(--coral); font-weight:600;
  }
  .gallery-card .card-date{
    font-family:'IBM Plex Mono',monospace; font-size:11.5px; color:var(--grey);
  }
  .gallery-card h3{ font-size:19px; margin-bottom:10px; line-height:1.25; }
  .gallery-card .card-desc{ color:var(--grey); font-size:14px; max-width:40ch; }

  /* ---- signup ---- */
  .signup{background:var(--ink); color:#fff; padding:110px 40px; text-align:center;}
  .signup h2{font-size:clamp(22px,3vw,28px); margin-bottom:30px;}
  .signup form{max-width:340px; margin:0 auto; display:flex; flex-direction:column; gap:12px;}
  .signup input{
    padding:14px 16px; border-radius:2px; border:1px solid rgba(255,255,255,0.25);
    background:transparent; color:#fff; font-family:inherit; font-size:14px;
  }
  .signup input::placeholder{color:#9096A0;}
  .signup .btn{background:var(--coral); margin-top:6px;}
  .signup .btn:hover{background:#c94a2f;}

  /* ---- footer ---- */
  footer{padding:70px 40px 30px; background:#F4F4F2;}
  .footer-cols{display:grid; grid-template-columns:repeat(5,1fr); gap:24px; text-align:center; padding-bottom:50px;}
  .footer-cols .brand-col{text-align:center;}
  .footer-cols h4{font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--grey); margin-bottom:16px; font-family:'IBM Plex Mono',monospace; font-weight:600;}
  .footer-cols ul{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px;}
  .footer-cols a{font-size:14px; color:var(--ink);}
  .footer-cols a:hover{color:var(--coral);}
  .footer-dots{display:flex; justify-content:center; gap:10px; padding-bottom:26px;}
  .footer-dots span{width:7px; height:7px; border-radius:50%; background:var(--line);}
  .footer-dots span:first-child{background:var(--coral);}
  .footer-bottom{
    display:flex; justify-content:space-between; align-items:center; padding-top:24px;
    border-top:1px solid var(--line); font-size:13px; color:var(--grey);
  }
  .footer-bottom .links{display:flex; gap:22px;}

  /* ---- MODAL (feature/portfolio detail popup) ---- */
  .modal-overlay{
    position:fixed; inset:0; background:rgba(15,17,20,0.6);
    display:flex; align-items:center; justify-content:center; padding:30px;
    opacity:0; visibility:hidden; transition:opacity .25s ease; z-index:100;
  }
  .modal-overlay.open{opacity:1; visibility:visible;}
  .modal-box{
    background:#fff; width:100%; max-width:960px; max-height:88vh;
    border-radius:6px; display:grid; grid-template-columns:1fr 1fr; overflow:hidden;
    box-shadow:0 30px 80px rgba(0,0,0,0.35);
    transform:translateY(16px); transition:transform .25s ease;
  }
  .modal-overlay.open .modal-box{transform:translateY(0);}
  .modal-img{
    display:flex; align-items:center; justify-content:center; min-height:320px;
    background:var(--ink);
  }
  .modal-img svg{width:44%; height:44%;}
  .modal-content{padding:56px 50px; position:relative; display:flex; flex-direction:column; justify-content:center;}
  .modal-close{
    position:absolute; top:22px; right:24px; background:none; border:none; cursor:pointer;
    font-size:22px; line-height:1; color:var(--ink); width:34px; height:34px;
    display:flex; align-items:center; justify-content:center; border-radius:50%;
  }
  .modal-close:hover{background:#F1F1EF;}
  .modal-eyebrow{font-family:'IBM Plex Mono',monospace; font-size:12px; letter-spacing:.16em; text-transform:uppercase; color:var(--coral); margin-bottom:14px;}
  .modal-content h3{font-size:clamp(22px,2.6vw,28px); margin-bottom:18px; text-transform:uppercase; letter-spacing:.01em;}
  .modal-content p{color:var(--grey); font-size:15px; max-width:42ch; margin-bottom:14px;}
  .modal-content .modal-dates{
    font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--grey);
    display:flex; flex-direction:column; gap:4px; margin-bottom:22px;
  }
  .modal-content .modal-dates strong{color:var(--ink);}
  .modal-content .btn{align-self:flex-start;}
  @media (max-width:720px){
    .modal-box{grid-template-columns:1fr; max-height:92vh; overflow-y:auto;}
    .modal-img{min-height:220px;}
    .modal-content{padding:44px 28px 40px;}
    .video-overlay{padding:20px;}
    .video-close{top:-40px; right:0;}
  }

  @media (max-width:860px){
    .nav-inner{padding:18px 22px;}
    #nav-toggle{display:flex;}
    .site-navigation{
      display:none; position:absolute; top:100%; left:0; right:0; background:var(--paper);
      flex-direction:column; gap:0; padding:8px 22px 18px; border-bottom:1px solid var(--line);
      z-index:60;
    }
    .site-navigation.open{display:flex;}
    .site-navigation a{padding:10px 0; border-top:1px solid var(--line);}
    .wrap{padding:0 22px;}
    .arrow{display:none;}
    .hero{padding:100px 26px 70px; min-height:0;}
    .hero-actions{flex-direction:column; width:100%;}
    .hero-actions .btn, .hero-actions .btn-play{width:100%; justify-content:center;}
    .feature-row{padding:60px 0;}
    .feature-grid, .feature-grid.img-left{grid-template-columns:1fr; gap:34px;}
    .feature-grid .feature-txt, .feature-grid.img-left .feature-txt{order:1;}
    .feature-grid .img-box, .feature-grid.img-left .img-box{order:2;}
    .feature-txt p{max-width:none;}
    .gallery-row{padding:60px 0;}
    .gallery-grid{grid-template-columns:1fr 1fr; gap:32px 24px;}
    .watermark span{font-size:40px;}
  }

  @media (max-width:520px){
    .wrap{padding:0 18px;}
    .nav-inner{padding:16px 18px;}
    .brand{font-size:18px;}
    .hero{padding:88px 20px 56px;}
    .hero p{font-size:15px;}
    .footer-cols{grid-template-columns:1fr; text-align:left;}
    .footer-cols .brand-col{grid-column:auto;}
    .footer-cols, .footer-cols h4{text-align:left;}
    .gallery-grid{grid-template-columns:1fr; gap:30px;}
    .video-close{top:auto; bottom:-42px; right:50%; transform:translateX(50%);}
    .modal-content{padding:36px 22px 34px;}
    .modal-content h3{font-size:22px;}
  }