:root{
    --paper:#F4F7EF;
    --paper-alt:#EAF0E3;
    --ink:#152B22;
    --moss:#2F5D3F;
    --moss-deep:#1F4530;
    --coral:#E4633B;
    --amber:#D99A3D;
    --line:#C9D6C0;
    --white:#FFFFFF;
    --radius-lg: 28px;
    --radius-sm: 10px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:'Work Sans', sans-serif;
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3{
    font-family:'Fraunces', serif;
    font-weight:600;
    line-height:1.08;
    margin:0;
    letter-spacing:-0.01em;
  }
  a{color:inherit;}
  .wrap{max-width:1120px;margin:0 auto;padding:0 28px;}
  img,svg{display:block;max-width:100%;}

  /* ---------- Focus & motion ---------- */
  a:focus-visible, button:focus-visible, summary:focus-visible{
    outline:3px solid var(--coral);
    outline-offset:3px;
    border-radius:4px;
  }
  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
  }

  /* ---------- Specimen label / eyebrow ---------- */
  .tag{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-family:'IBM Plex Mono', monospace;
    font-size:12px;
    letter-spacing:0.08em;
    text-transform:uppercase;
    color:var(--moss-deep);
    border:1px solid var(--line);
    background:var(--white);
    padding:6px 12px 6px 10px;
    border-radius:100px;
  }
  .tag::before{
    content:"";
    width:7px;height:7px;border-radius:50%;
    background:var(--coral);
    flex:none;
  }

  /* ---------- Header ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(244,247,239,0.9);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:16px 28px;
    max-width:1120px; margin:0 auto;
  }
  .brand{display:flex; align-items:center; gap:10px; text-decoration:none;}
  .brand span{font-family:'Fraunces', serif; font-weight:600; font-size:20px; color:var(--ink);}
  .navlinks{display:flex; gap:28px; align-items:center; list-style:none; margin:0; padding:0;}
  .navlinks a{text-decoration:none; font-size:15px; font-weight:500; color:var(--moss-deep); position:relative; padding:4px 0;}
  .navlinks a:hover{color:var(--coral);}
  .menutoggle{display:none; background:none; border:none; cursor:pointer; padding:6px;}
  .menutoggle svg{width:26px;height:26px;}

  @media (max-width:820px){
    .navlinks{
      position:absolute; top:100%; left:0; right:0;
      background:var(--paper); flex-direction:column; align-items:flex-start;
      padding:18px 28px; gap:16px; border-bottom:1px solid var(--line);
      display:none;
    }
    .navlinks.open{display:flex;}
    .menutoggle{display:block;}
  }

  /* ---------- Hero ---------- */
  .hero{
    padding:64px 0 40px;
    position:relative;
    overflow:hidden;
  }
  .hero-grid{
    display:grid;
    grid-template-columns:1.1fr 0.9fr;
    gap:48px;
    align-items:center;
  }
  .hero h1{
    font-size:clamp(38px, 5.2vw, 62px);
    color:var(--ink);
  }
  .hero h1 em{
    font-style:italic;
    color:var(--moss);
  }
  .hero p.lede{
    font-size:18px;
    color:#3B4C42;
    max-width:46ch;
    margin:20px 0 28px;
  }
  .hero-ctas{display:flex; gap:14px; flex-wrap:wrap;}
  .btn{
    display:inline-flex; align-items:center; gap:8px;
    padding:14px 24px; border-radius:100px;
    font-weight:600; font-size:15px; text-decoration:none;
    transition:transform 0.15s ease, background 0.15s ease;
  }
  .btn:hover{transform:translateY(-1px);}
  .btn-primary{background:var(--coral); color:var(--white);}
  .btn-primary:hover{background:#cf4f28;}
  .btn-ghost{background:transparent; color:var(--moss-deep); border:1.5px solid var(--moss-deep);}
  .btn-ghost:hover{background:var(--moss-deep); color:var(--white);}

  .hero-art{position:relative;}
  .cell-svg circle{transform-origin:center; animation:pop 0.7s cubic-bezier(.2,.9,.3,1.2) both;}
  .cell-svg .c1{animation-delay:0.05s;}
  .cell-svg .c2{animation-delay:0.15s;}
  .cell-svg .c3{animation-delay:0.25s;}
  .cell-svg .c4{animation-delay:0.35s;}
  .cell-svg .c5{animation-delay:0.45s;}
  .cell-svg .c6{animation-delay:0.55s;}
  .cell-svg .c7{animation-delay:0.65s;}
  @keyframes pop{
    0%{transform:scale(0); opacity:0;}
    100%{transform:scale(1); opacity:1;}
  }
  .cell-svg .nucleus{animation:drift 6s ease-in-out infinite;}
  @keyframes drift{
    0%,100%{transform:translate(0,0);}
    50%{transform:translate(2px,-3px);}
  }

  /* ---------- Stat rail ---------- */
  .stats{
    padding:8px 0 56px;
  }
  .stat-rail{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:16px;
  }
  .stat-card{
    background:var(--white);
    border:1px solid var(--line);
    border-radius:var(--radius-sm);
    padding:22px 20px;
    position:relative;
  }
  .stat-num{
    font-family:'IBM Plex Mono', monospace;
    font-size:clamp(26px,3.4vw,34px);
    font-weight:500;
    color:var(--moss-deep);
    display:block;
  }
  .stat-label{
    font-size:13px; color:#5B6E60; margin-top:4px; letter-spacing:0.01em;
  }
  .stats-note{
    font-size:12.5px; color:#8A9A8B; margin-top:14px; font-style:italic;
  }

  @media (max-width:720px){
    .stat-rail{grid-template-columns:1fr;}
  }

  /* ---------- Mission ---------- */
  .mission{
    padding:64px 0;
    background:var(--paper-alt);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
  }
  .mission-grid{
    display:grid;
    grid-template-columns:0.85fr 1.15fr;
    gap:56px;
    align-items:start;
  }
  .mission h2{font-size:clamp(28px,3.6vw,40px); margin-top:14px;}
  .mission p{font-size:16.5px; color:#3B4C42; max-width:56ch;}
  .checklist{list-style:none; margin:28px 0 0; padding:0; display:grid; gap:14px;}
  .checklist li{
    display:flex; gap:12px; align-items:flex-start;
    font-size:15.5px; font-weight:500; color:var(--ink);
  }
  .checklist .mark{
    flex:none; width:22px;height:22px; border-radius:50%;
    background:var(--moss); color:var(--white);
    display:flex; align-items:center; justify-content:center;
    font-size:12px; margin-top:2px;
  }
  .mission-art{display:flex; align-items:flex-start; justify-content:center; padding-top:6px;}
  .leaf-full{width:100%; max-width:260px; height:auto;}
  @media (max-width:820px){
    .mission-grid{grid-template-columns:1fr;}
    .mission-art{max-width:180px; margin:0 auto;}
  }

  /* ---------- Testimonial ---------- */
  .testimonial{
    padding:64px 0;
  }
  .quote-card{
    background:var(--ink);
    color:var(--paper);
    border-radius:var(--radius-lg);
    padding:48px;
    display:grid;
    grid-template-columns:auto 1fr;
    gap:28px;
    align-items:center;
  }
  .quote-avatar{
    width:76px; height:76px; border-radius:50%;
    background:var(--moss);
    display:flex; align-items:center; justify-content:center;
    font-family:'Fraunces', serif; font-size:26px; color:var(--white);
    flex:none;
  }
  .stars{color:var(--amber); font-size:15px; letter-spacing:2px; margin-bottom:10px;}
  .quote-card p.quote{
    font-family:'Fraunces', serif;
    font-style:italic;
    font-size:clamp(18px,2.2vw,22px);
    line-height:1.5;
    margin:0 0 14px;
  }
  .quote-attrib{font-family:'IBM Plex Mono', monospace; font-size:12.5px; color:#B7C7B9;}
  @media (max-width:640px){
    .quote-card{grid-template-columns:1fr; padding:32px 24px; text-align:left;}
  }

  /* ---------- Programs ---------- */
  .programs{
    padding:64px 0;
    background:var(--paper-alt);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
  }
  .prog-head{max-width:60ch; margin-bottom:40px;}
  .prog-head h2{font-size:clamp(28px,3.6vw,40px); margin-top:14px;}
  .prog-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
  }
  .prog-card{
    background:var(--white);
    border:1px solid var(--line);
    border-radius:var(--radius-sm);
    padding:26px 24px;
  }
  .prog-card .tag{margin-bottom:16px;}
  .prog-card h3{font-size:20px; margin-bottom:10px;}
  .prog-card p{font-size:14.5px; color:#4A5C4F; margin:0;}
  .prog-grid-2{
    grid-template-columns:repeat(2,1fr);
    max-width:760px;
  }
  @media (max-width:820px){
    .prog-grid{grid-template-columns:1fr;}
  }

  /* ---------- FAQ ---------- */
  .faq{padding:64px 0;}
  .faq-head{max-width:60ch; margin-bottom:36px;}
  .faq-head h2{font-size:clamp(28px,3.6vw,40px); margin-top:14px;}
  details{
    border-top:1px solid var(--line);
    padding:18px 0;
  }
  details:last-child{border-bottom:1px solid var(--line);}
  summary{
    cursor:pointer; list-style:none;
    display:flex; align-items:center; justify-content:space-between;
    font-weight:600; font-size:16.5px; color:var(--ink);
  }
  summary::-webkit-details-marker{display:none;}
  summary .plus{
    font-family:'IBM Plex Mono', monospace;
    font-size:20px; color:var(--coral); flex:none; margin-left:16px;
    transition:transform 0.2s ease;
  }
  details[open] summary .plus{transform:rotate(45deg);}
  details p{font-size:15px; color:#465A4B; margin:14px 0 0; max-width:70ch;}

  /* ---------- CTA band ---------- */
  .ctaband{
    background:var(--moss-deep);
    color:var(--white);
    padding:56px 0;
    text-align:center;
  }
  .ctaband h2{font-size:clamp(26px,3.4vw,36px); color:var(--white); margin-bottom:12px;}
  .ctaband p{color:#CFE0D2; margin:0 0 26px; font-size:16px;}
  .ctaband .btn-primary{background:var(--coral);}
  .ctaband .btn-ghost{border-color:#CFE0D2; color:#EAF3EC;}
  .ctaband .btn-ghost:hover{background:#EAF3EC; color:var(--moss-deep);}

  /* ---------- Footer ---------- */
  footer{
    padding:40px 0 32px;
    border-top:1px solid var(--line);
  }
  .foot-grid{
    display:flex; align-items:center; justify-content:space-between;
    flex-wrap:wrap; gap:18px;
  }
  .foot-brand{display:flex; align-items:center; gap:10px;}
  .foot-brand span{font-family:'Fraunces', serif; font-weight:600; font-size:17px;}
  .foot-links{display:flex; gap:20px; list-style:none; margin:0; padding:0; font-size:14px;}
  .foot-links a{text-decoration:none; color:var(--moss-deep);}
  .foot-links a:hover{color:var(--coral);}
  .foot-copy{font-size:12.5px; color:#8A9A8B; margin-top:18px; text-align:center;}

  section[id]{scroll-margin-top:88px;}
  #tutoring{scroll-margin-top:88px;}

  /* ---------- Page hero (subpages) ---------- */
  .page-hero{padding:56px 0 40px;}
  .page-hero .tag{margin-bottom:18px;}
  .page-hero h1{font-size:clamp(34px,4.4vw,52px); margin-bottom:16px;}
  .page-hero p.lede{font-size:17px; color:#3B4C42; max-width:60ch; margin:0;}

  /* ---------- Breadcrumb back-link ---------- */
  .backlink{
    display:inline-flex; align-items:center; gap:6px;
    font-size:13.5px; font-weight:600; color:var(--moss-deep);
    text-decoration:none; margin-bottom:20px;
  }
  .backlink:hover{color:var(--coral);}

  /* ---------- Team grid (About) ---------- */
  .team-grid{
    display:flex; flex-wrap:wrap; justify-content:center;
    gap:22px; margin-top:36px;
  }
  .team-card{
    flex:1 1 220px; max-width:245px;
    background:var(--white); border:1px solid var(--line);
    border-radius:var(--radius-sm); padding:28px 22px;
    text-align:center;
  }
  .team-photo{
    width:100px; height:100px; border-radius:50%;
    object-fit:cover; display:block; margin:0 auto 18px;
    border:3px solid var(--paper-alt);
  }
  .team-card h3{font-size:16.5px; margin-bottom:3px;}
  .team-role{
    font-family:'IBM Plex Mono', monospace; font-size:10.5px; color:var(--moss-deep);
    text-transform:uppercase; letter-spacing:0.05em; margin:0; display:block;
  }
  .team-card p{font-size:14px; color:#4A5C4F; margin:10px 0 0;}
  .section-note{font-size:12.5px; color:#8A9A8B; font-style:italic; margin-top:10px;}
  @media (max-width:820px){
    .team-card{flex:1 1 100%; max-width:320px;}
  }

  /* ---------- Program detail blocks ---------- */
  .prog-detail{
    background:var(--white); border:1px solid var(--line);
    border-radius:var(--radius-lg); padding:40px;
  }
  .prog-detail + .prog-detail{margin-top:22px;}
  .prog-detail h2{font-size:clamp(24px,3vw,32px); margin:14px 0 12px;}
  .prog-detail p.desc{font-size:16px; color:#3B4C42; max-width:62ch; margin:0 0 22px;}
  .prog-detail .checklist{margin-bottom:26px;}
  @media (max-width:640px){
    .prog-detail{padding:28px 22px;}
  }

  /* ---------- Roles grid (Volunteer) ---------- */
  .roles-grid{
    display:grid; grid-template-columns:repeat(2,1fr); gap:16px; margin:32px 0;
  }
  .role-card{
    background:var(--white); border:1px solid var(--line);
    border-radius:var(--radius-sm); padding:26px 24px;
  }
  .role-card .tag{margin-bottom:14px;}
  .role-card h3{font-size:19px; margin-bottom:10px;}
  .role-card p{font-size:14.5px; color:#4A5C4F; margin:0;}
  @media (max-width:720px){
    .roles-grid{grid-template-columns:1fr;}
  }

  /* ---------- Contact page ---------- */
  .contact-layout{
    display:grid; grid-template-columns:1.2fr 0.8fr; gap:44px; align-items:start;
  }
  .contact-form{
    background:var(--white); border:1px solid var(--line);
    border-radius:var(--radius-lg); padding:36px;
    display:grid; gap:18px;
  }
  .form-field{display:grid; gap:6px;}
  .form-field label{
    font-family:'IBM Plex Mono', monospace; font-size:11.5px; text-transform:uppercase;
    letter-spacing:0.06em; color:var(--moss-deep);
  }
  .form-field input, .form-field textarea{
    font:inherit; font-size:15px; color:var(--ink);
    border:1.5px solid var(--line); border-radius:10px; padding:12px 14px;
    background:var(--paper); resize:vertical;
  }
  .form-field input:focus, .form-field textarea:focus{
    outline:none; border-color:var(--moss);
  }
  .contact-form .btn{
    border:none; cursor:pointer; justify-self:start; margin-top:4px;
  }
  .contact-info{display:grid; gap:18px; align-content:start;}
  .contact-info-card{
    background:var(--paper-alt); border:1px solid var(--line);
    border-radius:var(--radius-sm); padding:22px 24px;
  }
  .contact-info-card h3{font-size:16px; margin-bottom:8px;}
  .contact-info-card p{font-size:14.5px; color:#3B4C42; margin:0;}
  .contact-info-card a{color:var(--moss-deep); font-weight:600; text-decoration:none;}
  .contact-info-card a:hover{color:var(--coral);}
  @media (max-width:820px){
    .contact-layout{grid-template-columns:1fr;}
  }

  /* ---------- Simple content section ---------- */
  .content-section{padding:56px 0;}
  .content-section.alt{background:var(--paper-alt); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}