:root{
    --bg: #1B140F;
    --bg-soft: #241B14;
    --hide: #EFE3C8;
    --hide-dim: #C9BC9E;
    --terracotta: #C2693C;
    --ember: #8B2E1F;
    --ochre: #B6873E;
    --line: rgba(239,227,200,0.14);
    --font-display: 'Fraunces', serif;
    --font-body: 'Manrope', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--hide);
    font-family:var(--font-body);
    line-height:1.6;
    overflow-x:hidden;
  }
  a{color:inherit;}
  img{max-width:100%; display:block;}

  /* фонова текстура — шкіра барабана */
  body::before{
    content:'';
    position:fixed; inset:0;
    background-image: radial-gradient(circle at 50% 50%, rgba(239,227,200,0.025) 0, transparent 60%),
      repeating-radial-gradient(circle at 50% 50%, rgba(239,227,200,0.015) 0px, rgba(239,227,200,0.015) 1px, transparent 1px, transparent 40px);
    pointer-events:none;
    z-index:0;
  }

  .wrap{max-width:1080px; margin:0 auto; padding:0 32px;}

  /* ===== ритм-роздільник — сигнатурний елемент ===== */
  .pulse{
    display:flex; align-items:flex-end; justify-content:center;
    gap:6px; height:46px; margin:0 auto; max-width:1080px;
    padding:0 32px;
  }
  .pulse span{
    flex:1; max-width:5px;
    background:var(--terracotta);
    opacity:0.55;
    border-radius:2px 2px 0 0;
    animation:beat 2.4s ease-in-out infinite;
  }
  .pulse span:nth-child(odd){background:var(--ochre);}
  @keyframes beat{
    0%,100%{transform:scaleY(0.3);}
    50%{transform:scaleY(1);}
  }
  @media (prefers-reduced-motion: reduce){
    .pulse span{animation:none; transform:scaleY(0.6);}
  }

  /* ===== nav ===== */
  header{
    position:sticky; top:0; z-index:10;
    background:rgba(27,20,15,0.92);
    backdrop-filter:blur(6px);
    border-bottom:1px solid var(--line);
  }
  nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:18px 32px; max-width:1080px; margin:0 auto;
  }
  .logo{
    font-family:var(--font-display);
    font-size:22px; font-weight:600;
    letter-spacing:0.02em;
  }
  .logo span{color:var(--terracotta);}
  .nav-links{display:flex; gap:28px; list-style:none;}
  .nav-links a{
    font-size:14px; text-decoration:none; color:var(--hide-dim);
    transition:color 0.2s;
  }
  .nav-links a:hover{color:var(--hide);}
  .nav-cta{
    border:1px solid var(--terracotta); color:var(--hide);
    padding:9px 18px; border-radius:2px; text-decoration:none;
    font-size:14px; transition:background 0.2s;
    white-space:nowrap;
  }
  .nav-cta:hover{background:var(--terracotta);}
  .menu-toggle{display:none;}

  /* ===== hero ===== */
  .hero{
    position:relative; z-index:1;
    width:100%;
    min-height:calc(100vh - 66px);
    padding:clamp(110px, 18vh, 180px) 32px clamp(90px, 14vh, 150px);
    margin:0;
    text-align:center;
    display:flex; flex-direction:column; align-items:center; justify-content:center;
    background:
      linear-gradient(rgba(27,20,15,0.62), rgba(27,20,15,0.72)),
      url("pic/drum-kolo-hero-01.webp") center/cover no-repeat;
  }
  .hero::after{
    content:'';
    position:absolute; inset:0;
    background:radial-gradient(circle at center, rgba(27,20,15,0.06), rgba(27,20,15,0.42));
    pointer-events:none;
    z-index:-1;
  }
  .hero .eyebrow{
    font-family:var(--font-mono); font-size:13px; letter-spacing:0.12em;
    color:var(--ochre); text-transform:uppercase; margin-bottom:24px;
    text-shadow:0 2px 14px rgba(0,0,0,0.45);
  }
  .hero h1{
    font-family:var(--font-display);
    font-size:clamp(40px, 7vw, 84px);
    font-weight:600; line-height:1.04;
    letter-spacing:-0.01em;
    color:var(--hide);
    text-shadow:0 4px 24px rgba(0,0,0,0.55);
  }
  .hero h1 em{font-style:italic; color:#F0A06D; font-weight:500;}
  .hero p{
    max-width:560px; margin:28px auto 0;
    font-size:18px; color:rgba(239,227,200,0.94);
    text-shadow:0 2px 16px rgba(0,0,0,0.5);
  }
  .hero-actions{
    margin-top:40px; display:flex; gap:16px; justify-content:center; flex-wrap:wrap;
  }
  .btn-primary{
    background:var(--terracotta); color:var(--bg);
    padding:14px 30px; border-radius:2px; text-decoration:none;
    font-weight:700; font-size:15px;
    transition:background 0.2s, transform 0.15s;
  }
  .btn-primary:hover{background:#d97d4c; transform:translateY(-1px);}
  .btn-secondary{
    border:1px solid var(--line); color:var(--hide);
    padding:14px 30px; border-radius:2px; text-decoration:none;
    font-size:15px; transition:border-color 0.2s;
  }
  .btn-secondary:hover{border-color:var(--hide-dim);}

  /* ===== about ===== */
  .about{
    position:relative; z-index:1;
    padding:90px 32px; max-width:780px; margin:0 auto;
    text-align:center;
  }
  .about p{
    font-family:var(--font-display); font-size:clamp(22px,3vw,30px);
    font-weight:400; line-height:1.5; color:var(--hide);
  }
  .about p .accent{color:var(--terracotta); font-style:italic;}

  /* ===== sections (themes) ===== */
  .themes{position:relative; z-index:1; padding:40px 32px 0;}
  .theme-row{
    max-width:1080px; margin:0 auto;
    display:grid; grid-template-columns:260px minmax(0, 1fr) 240px;
    gap:36px;
    padding:64px 0;
    border-top:1px solid var(--line);
  }
  .theme-row:last-child{border-bottom:1px solid var(--line); padding-bottom:24px;}
  .theme-head{display:flex; flex-direction:column; gap:10px;}
  .theme-tag{
    font-family:var(--font-mono); font-size:12px;
    color:var(--ochre); letter-spacing:0.08em; text-transform:uppercase;
  }
  .theme-head h2{
    font-family:var(--font-display); font-size:30px; font-weight:600;
    color:var(--hide); line-height:1.15;
  }
  .theme-body p{
    color:var(--hide-dim); font-size:16px; max-width:560px; margin-bottom:18px;
  }
  .theme-body p:last-child{margin-bottom:0;}
  .theme-meta{
    display:flex; gap:24px; margin-top:22px; flex-wrap:wrap;
  }
  .theme-meta div{
    font-family:var(--font-mono); font-size:12px; color:var(--hide-dim);
    border-left:2px solid var(--terracotta); padding-left:10px;
  }
  .theme-meta strong{display:block; color:var(--hide); font-size:14px; font-family:var(--font-body); font-weight:700;}
  .theme-photo{
    align-self:start;
    margin:6px 0;
    overflow:hidden;
    border-radius:4px;
    border:1px solid var(--line);
    background:var(--bg-soft);
  }
  .theme-photo img{
    width:100%;
    aspect-ratio:8 / 9;
    object-fit:cover;
  }

  @media (max-width:760px){
    .theme-row{grid-template-columns:1fr; gap:18px;}
    .theme-photo{margin-top:4px;}
  }

  /* ===== join ===== */
  .join{
    position:relative; z-index:1;
    background:var(--bg-soft);
    padding:100px 32px;
    text-align:center;
  }
  .join h2{
    font-family:var(--font-display); font-size:clamp(32px,5vw,52px);
    font-weight:600; max-width:680px; margin:0 auto 20px;
  }
  .join h2 em{color:var(--terracotta); font-style:italic;}
  .join p{color:var(--hide-dim); max-width:480px; margin:0 auto 36px; font-size:16px;}
  .join-form{
    display:flex; gap:12px; justify-content:center; flex-wrap:wrap; max-width:480px; margin:0 auto;
  }
  .join-form input{
    flex:1; min-width:220px;
    background:transparent; border:1px solid var(--line);
    padding:14px 16px; color:var(--hide); font-family:var(--font-body); font-size:15px;
    border-radius:2px;
  }
  .join-form input::placeholder{color:var(--hide-dim);}
  .join-form input:focus{outline:2px solid var(--terracotta); outline-offset:2px;}
  .join-form button{
    background:var(--terracotta); color:var(--bg); border:none;
    padding:14px 26px; font-weight:700; font-size:15px; border-radius:2px; cursor:pointer;
  }
  .join-form button:focus-visible, .btn-primary:focus-visible, .btn-secondary:focus-visible, .nav-cta:focus-visible{
    outline:2px solid var(--ochre); outline-offset:3px;
  }
  .join-note{font-family:var(--font-mono); font-size:12px; color:var(--hide-dim); margin-top:18px;}

  /* ===== footer ===== */
  footer{
    position:relative; z-index:1;
    padding:44px 32px; border-top:1px solid var(--line);
  }
  .foot-row{
    max-width:1080px; margin:0 auto;
    display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px;
  }
  .foot-row .logo{font-size:17px;}
  .foot-links{display:flex; gap:20px; list-style:none;}
  .foot-links a{font-size:14px; color:var(--hide-dim); text-decoration:none;}
  .foot-links a:hover{color:var(--hide);}

  @media (max-width:680px){
    .nav-links{display:none;}
    .hero{min-height:calc(100svh - 61px); padding:86px 24px 68px;}
    .theme-row{padding:48px 0;}
    .join{padding:70px 24px;}
  }