:root{
    --ink:#2B1F2B;
    --sage:#A7CE9D;
    --sage-light:#EDF5EA;
    --sage-dark:#6E9C63;
    --sage-text:#55784C;
    --paper:#FAF9F5;
    --clay:#C9822B;
    --white:#FFFFFF;
    --line:rgba(43,31,43,0.12);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:'Karla',sans-serif;
    color:var(--ink);
    background:var(--paper);
    font-size:17px;
    line-height:1.6;
  }
  h1,h2,h3{
    font-family:'Archivo',sans-serif;
    font-weight:900;
    margin:0;
    letter-spacing:-0.01em;
  }
  p{margin:0;}
  a{color:inherit;}
  .wrap{max-width:1080px;margin:0 auto;padding:0 28px;}

  /* ---------- HERO ---------- */
  .hero{
    position:relative;
    background:var(--sage-light);
    overflow:hidden;
    padding:56px 0 90px;
  }
  .topo{
    position:absolute; inset:0;
    width:100%; height:100%;
    opacity:0.55;
  }
  .hero-inner{
    position:relative;
    max-width:1080px;
    margin:0 auto;
    padding:0 28px;
  }
  .badge{
    width:88px; height:88px;
    border-radius:50%;
    box-shadow:0 6px 18px rgba(43,31,43,0.18);
    margin-bottom:36px;
    display:block;
  }
  .hero h1{
    font-size:clamp(2.1rem, 5vw, 3.4rem);
    line-height:1.08;
    max-width:14ch;
    margin-bottom:26px;
  }
  .hero-sub{
    max-width:52ch;
    font-size:1.15rem;
    color:#463B46;
    margin-bottom:34px;
  }
  .btn{
    display:inline-flex;
    align-items:center;
    gap:10px;
    background:var(--ink);
    color:var(--paper);
    font-family:'Karla',sans-serif;
    font-weight:700;
    font-size:1rem;
    padding:15px 28px;
    border-radius:999px;
    text-decoration:none;
    border:none;
    cursor:pointer;
    transition:transform .15s ease, box-shadow .15s ease;
  }
  .btn:hover{ transform:translateY(-2px); box-shadow:0 10px 22px rgba(43,31,43,0.25); }

  /* ---------- PROBLEM ---------- */
  .problem{
    padding:88px 0 80px;
    background:var(--white);
  }
  .problem-head{
    max-width:34ch;
    margin-bottom:52px;
  }
  .problem-head h2{
    font-size:clamp(1.6rem, 3.4vw, 2.2rem);
    line-height:1.15;
  }
  .signpost-list{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:34px;
  }
  .signpost{
    border-left:3px solid var(--sage-dark);
    padding-left:20px;
  }
  .signpost .num{
    font-family:'Archivo',sans-serif;
    font-weight:900;
    font-size:.8rem;
    color:var(--sage-text);
    display:block;
    margin-bottom:10px;
  }
  .signpost p{ font-size:1.02rem; color:#3A303A; }

  /* ---------- HOW IT WORKS (trail profile) ---------- */
  .how{
    padding:90px 0 100px;
    background:var(--sage-light);
    position:relative;
    overflow:hidden;
  }
  .how-head{
    max-width:30ch;
    margin-bottom:56px;
  }
  .how-head h2{
    font-size:clamp(1.6rem, 3.4vw, 2.2rem);
    line-height:1.15;
  }
  .profile-svg{ width:100%; height:auto; display:block; }
  .profile-svg .wp-dot{ fill:var(--sage); }
  .waypoints{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:24px;
    margin-top:18px;
  }
  .waypoint h3{
    font-size:1.15rem;
    margin-bottom:8px;
    font-weight:700;
  }
  .waypoint p{ color:#463B46; font-size:.98rem; }

  /* ---------- SIGNUP ---------- */
  .signup{
    background:var(--ink);
    color:var(--paper);
    padding:96px 0 90px;
    position:relative;
    overflow:hidden;
  }
  .silhouette{
    position:absolute;
    right:-60px;
    bottom:-40px;
    width:420px;
    opacity:0.10;
    pointer-events:none;
  }
  .signup-inner{
    position:relative;
    max-width:620px;
  }
  .signup h2{
    font-size:clamp(1.7rem, 3.6vw, 2.4rem);
    line-height:1.14;
    margin-bottom:18px;
    color:var(--white);
  }
  .signup-sub{
    font-size:1.08rem;
    color:#D8D0D8;
    max-width:48ch;
    margin-bottom:40px;
  }
  .form-card{
    background:var(--paper);
    border-radius:18px;
    padding:8px;
    box-shadow:0 24px 50px rgba(0,0,0,0.35);
  }
  .form-card iframe{
    width:100%;
    border:none;
    border-radius:12px;
    min-height:480px;
  }
  .reassure{
    margin-top:22px;
    font-size:.9rem;
    color:#B7ACB7;
  }

  /* ---------- FOOTER ---------- */
  footer{
    background:var(--paper);
    padding:44px 0;
    border-top:1px solid var(--line);
  }
  .footer-inner{
    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
    gap:16px;
  }
  .footer-word{
    font-family:'Archivo',sans-serif;
    font-weight:900;
    font-size:1.05rem;
  }
  .footer-meta{
    font-size:.88rem;
    color:#6B6270;
    display:flex;
    gap:18px;
    flex-wrap:wrap;
  }
  .footer-meta a{ text-decoration:none; border-bottom:1px solid var(--line); }

  @media (max-width: 760px){
    .signpost-list, .waypoints{ grid-template-columns:1fr; }
    .signpost{ border-left:none; border-top:3px solid var(--sage-dark); padding-left:0; padding-top:14px; }
    .silhouette{ width:260px; opacity:.08; }
    .hero{ padding:44px 0 64px; }
    .problem, .how{ padding:64px 0; }
    .signup{ padding:72px 0; }
  }

  @media (prefers-reduced-motion: reduce){
    .btn{ transition:none; }
    html{ scroll-behavior:auto; }
  }