:root{
    --radius: 14px;
    --font-display:'Fraunces', serif;
    --font-body:'Inter', sans-serif;
    --font-mono:'Space Mono', monospace;
  }
  html[data-theme="light"]{
    --bg:#F6F2E9;
    --surface:#FFFFFF;
    --surface-2:#EFE9DA;
    --ink:#1E2A22;
    --muted:#5B6459;
    --line:#DED3BA;
    --accent:#2E6B4C;
    --accent-ink:#F6F2E9;
    --accent-soft:#E1EEE4;
    --rust:#A6432C;
    --rust-soft:#F4E1DA;
    --shadow: 0 18px 40px -18px rgba(30,42,34,0.25);
  }
  html[data-theme="dark"]{
    --bg:#141B16;
    --surface:#1B241D;
    --surface-2:#212C23;
    --ink:#EFEAD9;
    --muted:#A2AA9C;
    --line:#31402F;
    --accent:#E7A93F;
    --accent-ink:#1B1204;
    --accent-soft:#332812;
    --rust:#E38264;
    --rust-soft:#3A2019;
    --shadow: 0 18px 45px -18px rgba(0,0,0,0.6);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:var(--font-body);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    transition:background .35s ease, color .35s ease;
  }
  img{max-width:100%; display:block;}
  a{color:inherit; text-decoration:none;}
  ul{margin:0; padding:0; list-style:none;}
  h1,h2,h3,h4{font-family:var(--font-display); margin:0 0 .5em; line-height:1.15; font-weight:600;}
  p{margin:0 0 1em;}
  .container{width:min(1140px, 92%); margin-inline:auto;}
  .eyebrow{
    font-family:var(--font-mono);
    text-transform:uppercase;
    letter-spacing:.14em;
    font-size:.75rem;
    color:var(--accent);
    display:inline-flex;
    align-items:center;
    gap:.5em;
    margin-bottom:1em;
  }
  .eyebrow::before{content:"●"; font-size:.6em;}
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:.5em;
    padding:.85em 1.6em;
    border-radius:999px;
    font-weight:600;
    font-size:.95rem;
    border:1px solid transparent;
    cursor:pointer;
    transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
    white-space:nowrap;
  }
  .btn-primary{background:var(--accent); color:var(--accent-ink);}
  .btn-primary:hover{transform:translateY(-2px); box-shadow:var(--shadow);}
  .btn-outline{background:transparent; border-color:var(--line); color:var(--ink);}
  .btn-outline:hover{border-color:var(--accent); color:var(--accent);}
  .btn-block{width:100%;}
  :focus-visible{outline:2px solid var(--accent); outline-offset:3px;}

  /* Header */
  header{
    position:sticky; top:0; z-index:50;
    background:color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:1.1em 0;
  }
  .logo{font-family:var(--font-display); font-weight:700; font-size:1.4rem; letter-spacing:-.02em;}
  .logo span{color:var(--accent);}
  .nav-links{display:flex; align-items:center; gap:2em;}
  .nav-links a{font-size:.92rem; font-weight:500; color:var(--muted); transition:color .2s;}
  .nav-links a:hover{color:var(--ink);}
  .nav-right{display:flex; align-items:center; gap:1em;}
  .theme-toggle{
    display:inline-flex; align-items:center; gap:.5em;
    background:var(--surface-2); border:1px solid var(--line);
    border-radius:999px; padding:.35em .6em; cursor:pointer;
    font-family:var(--font-mono); font-size:.72rem; color:var(--muted);
  }
  .theme-toggle svg{width:15px; height:15px; display:block;}
  .theme-toggle .track{
    width:34px; height:18px; border-radius:999px; background:var(--line);
    position:relative; flex-shrink:0;
  }
  .theme-toggle .dot{
    position:absolute; top:2px; left:2px; width:14px; height:14px; border-radius:50%;
    background:var(--accent); transition:left .25s ease;
  }
  html[data-theme="dark"] .theme-toggle .dot{ left:18px; }
  .nav-toggle{display:none; background:none; border:none; color:var(--ink); font-size:1.4rem; cursor:pointer;}

  /* Hero */
  .hero{padding:5.5em 0 4em;}
  .hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:3.5em; align-items:center;}
  .hero h1{font-size:clamp(2.2rem, 4.2vw, 3.4rem); letter-spacing:-.01em;}
  .hero-lede{font-size:1.1rem; color:var(--muted); max-width:46ch;}
  .hero-actions{display:flex; gap:1em; align-items:center; margin-top:1.8em; flex-wrap:wrap;}
  .play-link{display:inline-flex; align-items:center; gap:.6em; font-weight:600; font-size:.95rem;}
  .play-link .ring{
    width:38px; height:38px; border-radius:50%; border:1px solid var(--line);
    display:flex; align-items:center; justify-content:center; flex-shrink:0;
  }

  /* Receipt signature element */
  .receipt-wrap{position:relative; display:flex; justify-content:center;}
  .receipt{
    background:var(--surface);
    color:var(--ink);
    width:100%; max-width:340px;
    padding:2em 1.6em 2.4em;
    font-family:var(--font-mono);
    font-size:.82rem;
    box-shadow:var(--shadow);
    border-radius:4px;
    position:relative;
  }
  .receipt::before, .receipt::after{
    content:""; position:absolute; left:0; right:0; height:10px;
    background:
      linear-gradient(135deg, var(--bg) 25%, transparent 25%) 0 0/10px 10px,
      linear-gradient(-135deg, var(--bg) 25%, transparent 25%) 0 0/10px 10px;
  }
  .receipt::before{top:-1px;}
  .receipt::after{bottom:-1px; transform:rotate(180deg);}
  .receipt h4{font-family:var(--font-mono); font-size:.78rem; text-transform:uppercase; letter-spacing:.1em; text-align:center; margin-bottom:1.2em;}
  .receipt-row{display:flex; justify-content:space-between; padding:.35em 0; border-bottom:1px dashed var(--line);}
  .receipt-row.strike span:last-child{text-decoration:line-through; color:var(--rust);}
  .receipt-row.total{border-bottom:none; border-top:1px solid var(--ink); margin-top:.6em; padding-top:.7em; font-weight:700;}
  .receipt-tag{
    margin-top:1.4em; background:var(--accent-soft); color:var(--accent);
    text-align:center; padding:.7em; border-radius:8px; font-weight:700; font-size:.78rem;
  }
  html[data-theme="dark"] .receipt-tag{color:var(--accent); }

  /* Stat strip */
  .stat-strip{border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:2.2em 0; margin-top:4em;}
  .stat-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:2em;}
  .stat-item{display:flex; gap:.9em; align-items:flex-start;}
  .stat-icon{
    width:38px; height:38px; border-radius:10px; background:var(--accent-soft);
    color:var(--accent); display:flex; align-items:center; justify-content:center; flex-shrink:0;
  }
  .stat-item h4{font-size:.98rem; margin-bottom:.15em;}
  .stat-item p{margin:0; font-size:.85rem; color:var(--muted);}

  section{padding:5.5em 0;}
  .section-head{max-width:640px; margin-bottom:3em;}
  .section-head.center{margin-inline:auto; text-align:center;}
  .section-head h2{font-size:clamp(1.7rem, 3vw, 2.3rem);}
  .section-head p{color:var(--muted); font-size:1.02rem;}

  /* About */
  .about-grid{display:grid; grid-template-columns:.95fr 1.05fr; gap:3.5em; align-items:center;}
  .about-images{position:relative;}
  .about-images .img-a{border-radius:var(--radius); box-shadow:var(--shadow); background:var(--surface); overflow:hidden;}
  .about-images .img-b{
    width:58%; border-radius:var(--radius); box-shadow:var(--shadow);
    position:absolute; right:-8%; bottom:-10%; border:6px solid var(--bg);
    background:var(--surface); overflow:hidden;
  }
  .illo{display:block; width:100%; height:auto;}
  .about-badge{
    position:absolute; top:-1.2em; left:-1.2em; background:var(--surface);
    box-shadow:var(--shadow); border-radius:12px; padding:1em 1.3em; max-width:170px;
  }
  .about-badge strong{display:block; font-family:var(--font-display); font-size:1.5rem; color:var(--accent);}
  .about-badge span{font-size:.78rem; color:var(--muted);}
  .check-list{display:flex; flex-direction:column; gap:.7em; margin:1.4em 0;}
  .check-list li{display:flex; gap:.7em; align-items:flex-start; font-size:.96rem;}
  .check-list li svg{flex-shrink:0; color:var(--accent); margin-top:.2em;}
  .about-lists{display:grid; grid-template-columns:1fr 1fr; gap:0 1.5em;}

  /* Cards grid generic */
  .grid-3{display:grid; grid-template-columns:repeat(4,1fr); gap:1.4em;}
  .service-card, .plan-card, .feature-card{
    background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
    padding:2em 1.7em; height:100%;
  }
  .service-card .num{font-family:var(--font-mono); color:var(--accent); font-size:.8rem; margin-bottom:1em; display:block;}
  .service-icon{
    width:52px; height:52px; border-radius:12px; background:var(--accent-soft);
    display:flex; align-items:center; justify-content:center; margin-bottom:1.2em; color:var(--accent);
  }
  .cta-illo{width:120px; height:120px; flex-shrink:0; opacity:.9;}
  .service-card h3{font-size:1.15rem;}
  .service-card p{color:var(--muted); font-size:.92rem; margin-bottom:0;}
  .services-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1.4em;}

  /* Features */
  .features-wrap{display:grid; grid-template-columns:1fr 1fr; gap:2em 3em; align-items:center;}
  .features-list{display:flex; flex-direction:column; gap:1.6em;}
  .feature-row{display:flex; gap:1.1em;}
  .feature-icon{
    width:44px; height:44px; border-radius:10px; background:var(--accent-soft); color:var(--accent);
    display:flex; align-items:center; justify-content:center; flex-shrink:0;
  }
  .feature-row h4{font-size:1.02rem; margin-bottom:.2em;}
  .feature-row p{color:var(--muted); font-size:.9rem; margin:0;}
  .phone-mock{display:flex; justify-content:center;}
  .phone-mock img{max-width:280px; filter:drop-shadow(var(--shadow));}

  /* Pricing comparison receipt-table */
  .compare-wrap{
    background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
    overflow:hidden; box-shadow:var(--shadow);
  }
  table{width:100%; border-collapse:collapse;}
  th, td{padding:1em 1.4em; text-align:left; font-size:.92rem; border-bottom:1px solid var(--line);}
  thead th{
    font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.06em; font-size:.72rem;
    color:var(--muted); background:var(--surface-2);
  }
  tbody tr:last-child td{border-bottom:none;}
  td.yes{color:var(--accent); font-weight:600;}
  td.no{color:var(--rust);}
  .savings-box{
    margin-top:2.2em; display:flex; flex-wrap:wrap; gap:2em; align-items:center; justify-content:space-between;
    background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:2em;
  }
  .savings-figures{font-family:var(--font-mono); font-size:.92rem; color:var(--muted);}
  .savings-figures .line{padding:.25em 0;}
  .savings-figures .line.cut span:last-child{text-decoration:line-through; color:var(--rust);}
  .savings-headline{font-family:var(--font-display); font-size:2rem; color:var(--accent); margin:0;}

  /* Pricing plans */
  .plan-card{position:relative; display:flex; flex-direction:column;}
  .plan-card.popular{border-color:var(--accent); box-shadow:var(--shadow);}
  .plan-tag{
    position:absolute; top:-.9em; left:2em; background:var(--accent); color:var(--accent-ink);
    font-size:.72rem; font-weight:700; padding:.35em .9em; border-radius:999px;
  }
  .plan-price{font-family:var(--font-display); font-size:2.1rem; margin:.3em 0;}
  .plan-price small{font-family:var(--font-body); font-size:.9rem; font-weight:500; color:var(--muted);}
  .plan-desc{color:var(--muted); font-size:.9rem;}
  .plan-features{display:flex; flex-direction:column; gap:.6em; margin:1.4em 0 1.8em; flex-grow:1;}
  .plan-features li{display:flex; gap:.6em; font-size:.9rem; align-items:flex-start;}
  .plan-features li svg{color:var(--accent); flex-shrink:0; margin-top:.15em;}
  .plans-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1.6em;}

  /* FAQ */
  .faq-list{max-width:800px; margin-inline:auto; display:flex; flex-direction:column; gap:.8em;}
  details{
    background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:1.1em 1.4em;
  }
  summary{
    cursor:pointer; font-weight:600; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:1em;
  }
  summary::-webkit-details-marker{display:none;}
  summary::after{content:"+"; font-size:1.3rem; color:var(--accent); transition:transform .2s;}
  details[open] summary::after{transform:rotate(45deg);}
  details p{margin:.9em 0 0; color:var(--muted); font-size:.93rem;}

  /* CTA band */
  .cta-band{
    background:var(--ink); color:var(--bg); border-radius:20px; padding:3.5em 3em;
    display:flex; align-items:center; justify-content:space-between; gap:2em; flex-wrap:wrap;
  }
  html[data-theme="dark"] .cta-band{background:var(--surface-2); color:var(--ink); border:1px solid var(--line);}
  .cta-band h2{color:inherit; font-size:1.9rem; max-width:22ch;}
  .cta-band .btn-primary{background:var(--accent); color:var(--accent-ink);}

  /* Contact */
  .contact-grid{display:grid; grid-template-columns:.85fr 1.15fr; gap:3em;}
  .contact-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:1.6em;}
  .contact-item{display:flex; gap:1em; padding:1em 0; border-bottom:1px solid var(--line);}
  .contact-item:last-child{border-bottom:none;}
  .contact-item .ic{
    width:38px; height:38px; border-radius:10px; background:var(--accent-soft); color:var(--accent);
    display:flex; align-items:center; justify-content:center; flex-shrink:0;
  }
  .contact-item h4{font-size:.92rem; margin-bottom:.2em;}
  .contact-item p{margin:0; font-size:.88rem; color:var(--muted);}
  .contact-item .hint{font-style:italic; opacity:.75;}
  form{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:2em;}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:1em;}
  input, textarea{
    width:100%; padding:.85em 1em; border-radius:10px; border:1px solid var(--line);
    background:var(--bg); color:var(--ink); font-family:var(--font-body); font-size:.92rem; margin-bottom:1em;
  }
  textarea{resize:vertical; min-height:130px;}
  input:focus, textarea:focus{border-color:var(--accent);}
  .form-note{font-size:.8rem; color:var(--muted); margin-top:-.5em;}

  footer{border-top:1px solid var(--line); padding:4em 0 2em; background:var(--surface-2);}
  .footer-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:3em; margin-bottom:3em;}
  .footer-brand .logo{margin-bottom:.8em;}
  .footer-brand p{color:var(--muted); font-size:.9rem; max-width:32ch;}
  .footer-col h5{font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.08em; font-size:.75rem; color:var(--muted); margin-bottom:1em;}
  .footer-col ul{display:flex; flex-direction:column; gap:.6em;}
  .footer-col a{font-size:.9rem; color:var(--ink); opacity:.85;}
  .footer-col a:hover{color:var(--accent); opacity:1;}
  .footer-bottom{
    display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:1em;
    padding-top:2em; border-top:1px solid var(--line); font-size:.82rem; color:var(--muted);
  }
  .socials{display:flex; gap:.8em;}
  .socials a{
    width:34px; height:34px; border-radius:50%; border:1px solid var(--line); display:flex;
    align-items:center; justify-content:center;
  }
  .socials a:hover{border-color:var(--accent); color:var(--accent);}

  @media (max-width: 900px){
    .hero-grid, .about-grid, .features-wrap, .contact-grid{grid-template-columns:1fr;}
    .receipt-wrap{order:-1;}
    .services-grid{grid-template-columns:repeat(2,1fr);}
    .plans-grid{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr 1fr;}
    .stat-grid{grid-template-columns:1fr 1fr;}
    table{font-size:.82rem;}
  }
  @media (max-width: 700px){
    .nav-links{
      position:absolute; top:100%; left:0; right:0; background:var(--bg); border-bottom:1px solid var(--line);
      flex-direction:column; padding:1.5em; gap:1.2em; display:none;
    }
    .nav-links.open{display:flex;}
    .nav-toggle{display:block;}
    .about-lists{grid-template-columns:1fr;}
    .services-grid{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr;}
    .stat-grid{grid-template-columns:1fr;}
    .form-row{grid-template-columns:1fr;}
    .cta-band{padding:2.5em 1.6em;}
  }
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{transition:none !important;}
  }
