:root{
    --paper:#f5f1e8; --paper2:#ece6d8; --card:#fffdf8; --ink:#161514; --ink2:#44413c; --muted:#77716a; --rule:#d9d1c0;
    --red:#d63a2a; --red2:#b52c1e; --blue:#1e4fa8; --green:#1f8a55; --greenL:#ddf1e5;
    --serif: "Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
    --head: Georgia,"Times New Roman",Times,serif;
    --sans: system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
    --mono: ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;
  }
  *{box-sizing:border-box} html{scroll-behavior:smooth}
  body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden;overflow-x:clip}
  a{color:inherit}
  .wrap{max-width:1160px;margin:0 auto;padding:0 20px}
  .sr{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

  nav{position:sticky;top:0;z-index:40;background:rgba(245,241,232,.92);backdrop-filter:blur(10px);border-bottom:3px double var(--ink)}
  nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
  .logo{font:700 23px/1 var(--head);letter-spacing:-.01em;text-decoration:none;display:flex;align-items:center;gap:10px}
  .logo .mk{width:30px;height:30px;border-radius:6px;background:var(--ink);color:var(--paper);display:grid;place-items:center;font:700 italic 18px var(--head);position:relative}
  .logo .mk::after{content:"";position:absolute;right:-3px;top:-3px;width:10px;height:10px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px var(--paper)}
  .logo small{font:500 12px var(--sans);color:var(--muted)}

  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;text-decoration:none;
    font:750 16px/1 var(--sans);padding:16px 24px;border-radius:6px;background:var(--red);color:#fff;
    box-shadow:3px 3px 0 var(--ink);transition:transform .12s,box-shadow .12s,background .2s}
  .btn:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 var(--ink);background:var(--red2)}
  .btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--ink)}
  .btn:focus-visible,input:focus-visible,button:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
  .btn.sm{padding:11px 16px;font-size:14px}

  /* hero */
  .hero{padding:50px 0 80px;position:relative;overflow:hidden;overflow:clip}
  .hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
    background-image:repeating-linear-gradient(0deg,transparent 0 31px,rgba(22,21,20,.05) 31px 32px)}
  .hero .grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative;z-index:1}
  .hero .grid>*{min-width:0}
  .dateline{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font:700 12px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink2);border-block:1px solid var(--ink);padding:8px 0;max-width:520px}
  .dateline b{background:var(--red);color:#fff;padding:2px 7px;border-radius:3px}
  h1{font:700 clamp(44px,6.4vw,84px)/.98 var(--head);letter-spacing:-.035em;margin:22px 0 20px}
  h1 em{font-style:italic;color:var(--red)}
  .lede{font:clamp(18px,2vw,21px)/1.55 var(--serif);color:var(--ink2);max-width:540px;margin:0 0 28px}
  .lede::first-letter{font:700 3.1em/.8 var(--head);float:left;margin:.06em .1em 0 0;color:var(--ink)}
  .signup{display:flex;gap:10px;max-width:520px;flex-wrap:wrap}
  .signup input{flex:1 1 230px;min-width:0;background:var(--card);border:2px solid var(--ink);color:var(--ink);font:16px var(--sans);padding:14px 16px;border-radius:6px}
  .signup input:focus{border-color:var(--blue)}
  .micro{font-size:14px;color:var(--ink2);margin-top:14px;display:flex;gap:6px 18px;flex-wrap:wrap}
  .micro span::before{content:"✓ ";color:var(--green);font-weight:800}

  /* feed demo */
  .feed{background:var(--card);border:2px solid var(--ink);border-radius:14px;box-shadow:8px 8px 0 var(--ink);overflow:hidden;position:relative}
  .fh{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;border-bottom:2px solid var(--ink);background:var(--paper)}
  .fh b{font:700 19px var(--head)}
  .lab{font:700 10.5px var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--red2);background:#fbe3df;padding:5px 9px;border-radius:999px;white-space:nowrap}
  .fbody{height:410px;overflow-y:auto;position:relative;padding:0 14px 14px}
  .newbar{position:sticky;top:10px;z-index:3;display:flex;justify-content:center;height:0;overflow:visible}
  .newbtn{border:0;cursor:pointer;background:var(--blue);color:#fff;font:750 14px var(--sans);padding:9px 16px;border-radius:999px;box-shadow:0 8px 20px -6px rgba(30,79,168,.7);
    transform:translateY(-60px);opacity:0;transition:transform .35s cubic-bezier(.2,.8,.2,1),opacity .25s;white-space:nowrap}
  .newbtn.on{transform:none;opacity:1}
  .newbtn:hover{background:#163d85}
  .posts{padding-top:10px}
  .posts.hasbar{padding-top:52px}
  .p{padding:14px 2px;border-bottom:1px solid var(--rule);display:flex;gap:12px}
  .p .av{width:38px;height:38px;border-radius:50%;flex:none;display:grid;place-items:center;font:800 13px var(--sans);color:#fff}
  .p .bd{min-width:0;flex:1}
  .p .who{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;font-size:14px}
  .p .who b{font-size:15px}
  .p .who time{font:600 12px var(--mono);color:var(--muted)}
  .p .who .nw{font:800 10px var(--sans);letter-spacing:.08em;color:#fff;background:var(--red);padding:2px 6px;border-radius:3px}
  .p p{margin:4px 0 0;font:16px/1.5 var(--serif);color:var(--ink);overflow-wrap:anywhere}
  .p .ph{margin-top:8px;height:92px;border-radius:10px;display:grid;place-items:center;font-size:34px}
  .p.seen{opacity:.72}
  .p.in{animation:drop .5s ease-out}
  @keyframes drop{from{opacity:0;transform:translateY(-10px);background:#fff4c8}to{opacity:1;transform:none;background:transparent}}
  .tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-bottom:2px solid var(--ink);background:var(--paper2)}
  .tab{border:0;background:transparent;cursor:pointer;font:750 13px var(--sans);color:var(--ink2);padding:11px 4px;border-right:1px solid var(--rule);white-space:nowrap;min-width:0;overflow:hidden;text-overflow:ellipsis}
  .tab:last-child{border-right:0}
  .tab[aria-selected="true"]{background:var(--card);color:var(--red2);box-shadow:inset 0 -3px 0 var(--red)}
  .tab:hover{color:var(--ink)}
  .p .grp{font:700 11px var(--sans);color:var(--blue);background:#e3eafa;padding:2px 7px;border-radius:999px}
  .lp{margin-top:9px;border:1.5px solid var(--ink);border-radius:10px;overflow:hidden;background:#fff;display:grid;grid-template-columns:92px 1fr;text-decoration:none;color:inherit}
  .lp .im{min-height:78px;background:linear-gradient(160deg,#9fd1e8 0 45%,#2f7aa3 45% 60%,#e6c98c 60%);position:relative}
  .lp .im::after{content:"";position:absolute;left:16px;top:12px;width:18px;height:18px;border-radius:50%;background:#ffd24a}
  .lp .tx{padding:8px 11px;min-width:0}
  .lp .dm{font:600 10.5px var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
  .lp b{display:block;font:700 14.5px/1.25 var(--head);margin:2px 0 3px}
  .lp span{display:block;font-size:12.5px;line-height:1.4;color:var(--ink2)}
  .rx{display:flex;gap:6px;flex-wrap:wrap;margin-top:9px;align-items:center}
  .rb{border:1.5px solid var(--rule);background:var(--paper);border-radius:999px;cursor:pointer;font:700 12.5px var(--sans);color:var(--ink2);padding:5px 10px;display:inline-flex;gap:5px;align-items:center}
  .rb:hover{border-color:var(--ink)}
  .rb[aria-pressed="true"].up{background:var(--greenL);border-color:var(--green);color:#155c39}
  .rb[aria-pressed="true"].dn{background:#fbe3df;border-color:var(--red);color:var(--red2)}
  .stars{display:inline-flex;align-items:center;gap:1px;border:1.5px solid var(--rule);border-radius:999px;padding:2px 8px 2px 4px;background:var(--paper)}
  .stars button{border:0;background:none;cursor:pointer;font-size:15px;line-height:1;padding:2px 2px;color:#c9c0ad}
  .stars button.f{color:#e0a100}
  .stars small{font:700 11.5px var(--mono);color:var(--ink2);margin-left:4px;white-space:nowrap}
  .empty{padding:22px 8px;text-align:center;color:var(--muted);font-size:14px}
  .ff{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;padding:10px 16px;border-top:2px solid var(--ink);background:var(--paper);font:600 12px var(--mono);color:var(--ink2)}
  .ff b{color:var(--red)}
  .dnote{font-size:12.5px;color:var(--muted);text-align:center;margin:14px 0 0}

  section{padding:94px 0}
  .kicker{font:700 12px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--red);margin-bottom:12px}
  h2{font:700 clamp(32px,4.5vw,56px)/1.04 var(--head);letter-spacing:-.03em;margin:0 0 16px}
  h2 em{color:var(--red)}
  .sub{color:var(--ink2);font:19px/1.55 var(--serif);max-width:650px;margin:0}
  .center{text-align:center}.center .sub{margin:0 auto}

  .strip{padding:20px 0;background:var(--ink);color:var(--paper)}
  .strip .wrap{display:flex;align-items:center;gap:10px 22px;flex-wrap:wrap;justify-content:center}
  .strip b{font:700 12px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#f1a79d}
  .strip span{font:italic 17px var(--head)}
  .strip span+span::before{content:"· ";color:#8a847a;font-style:normal;margin-right:4px}

  .probs{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:48px;border-block:2px solid var(--ink)}
  .pb{padding:30px 28px;border-left:1px solid var(--rule)}
  .pb:first-child{border-left:0}
  .pb .hl{font:700 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--red);margin-bottom:10px}
  .pb h3{margin:0 0 10px;font:700 25px/1.15 var(--head);letter-spacing:-.01em}
  .pb p{margin:0;color:var(--ink2);font:16.5px/1.55 var(--serif)}

  .feats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
  .fc{background:var(--card);border:2px solid var(--ink);border-radius:12px;padding:26px;box-shadow:4px 4px 0 var(--ink)}
  .fc .ic{font-size:26px;display:block;margin-bottom:10px}
  .fc h3{margin:0 0 6px;font:700 22px/1.2 var(--head)}
  .fc p{margin:0;color:var(--ink2);font-size:16px}
  .fc.r{background:var(--red);color:#fff}.fc.r p{color:#fde3df}

  .how{background:var(--paper2);border-block:1px solid var(--rule)}
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
  .st{padding:6px 0 0;border-top:4px solid var(--ink)}
  .st .n{font:700 60px/1 var(--head);color:var(--red);margin:14px 0 8px}
  .st h3{margin:0 0 6px;font:700 23px var(--head)}
  .st p{margin:0;color:var(--ink2);font:16.5px/1.55 var(--serif)}

  .promise{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
  .pc{background:var(--card);border:1px solid var(--rule);border-radius:12px;padding:22px}
  .pc b{display:block;font:700 20px var(--head);margin-bottom:4px}
  .pc b::before{content:"0";display:block;font:700 34px/1 var(--mono);color:var(--red);margin-bottom:10px}
  .pc.x b::before{content:"✓";color:var(--green)}
  .pc span{color:var(--ink2);font-size:15px}

  .faq{max-width:780px;margin:44px auto 0;border-top:2px solid var(--ink)}
  details{border-bottom:1px solid var(--rule);padding:20px 0}
  summary{cursor:pointer;list-style:none;font:700 21px/1.3 var(--head);display:flex;justify-content:space-between;gap:16px}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";font:800 24px/1 var(--sans);color:var(--red);transition:transform .2s;flex:none}
  details[open] summary::after{transform:rotate(45deg)}
  details p{color:var(--ink2);margin:12px 0 0;font:17px/1.6 var(--serif)}

  .final{text-align:center;background:var(--ink);color:var(--paper);border-radius:28px;margin:0 20px 40px;padding:96px 20px;position:relative;overflow:hidden;overflow:clip}
  .final::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.6;background-image:repeating-linear-gradient(0deg,transparent 0 31px,rgba(245,241,232,.05) 31px 32px)}
  .final>*{position:relative}
  .final h2{color:var(--paper);font-size:clamp(38px,6vw,76px)}
  .final h2 em{color:#ff8a7a}
  .final .sub{color:#d8d1c3;margin:0 auto}
  .final .signup{margin:32px auto 0;justify-content:center}
  .final .signup input{border-color:var(--paper)}
  .final .btn{box-shadow:3px 3px 0 var(--paper)}
  .final .micro{justify-content:center;color:#d8d1c3}
  .final .micro span::before{color:#7fd6a5}
  .final .kicker{color:#ff8a7a}

  footer{padding:24px 0 100px;color:var(--muted);font-size:14px}
  footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
  footer .fl{display:flex;gap:18px;flex-wrap:wrap}
  footer .fl a{text-decoration:none} footer a:hover{color:var(--ink)}

  .mcta{position:fixed;left:12px;right:12px;bottom:12px;z-index:45;display:none;transform:translateY(140%);transition:transform .3s}
  .mcta.show{transform:none} .mcta .btn{width:100%;padding:17px}

  .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
  .reveal.on{opacity:1;transform:none}

  @media (max-width:960px){
    .hero .grid{grid-template-columns:1fr;gap:44px}
    .feed{max-width:540px;width:100%;margin:0 auto}
    .probs{grid-template-columns:1fr}.pb{border-left:0;border-top:1px solid var(--rule);padding:26px 4px}.pb:first-child{border-top:0}
    .feats{grid-template-columns:1fr 1fr}
    .steps{grid-template-columns:1fr}
    .promise{grid-template-columns:1fr 1fr}
    section{padding:66px 0}
    .mcta{display:block}
    nav .btn{display:none}
    .final{margin:0 12px 30px;padding:70px 18px;border-radius:22px}
  }
  @media (max-width:640px){
    .feats,.promise{grid-template-columns:1fr}
    .signup .btn{width:100%}
    .feed{box-shadow:5px 5px 0 var(--ink)}
    .fbody{height:400px;padding:0 10px 12px}
    .fc{box-shadow:3px 3px 0 var(--ink)}
    .tab{font-size:12px;padding:10px 2px;letter-spacing:-.01em}
    .lp{grid-template-columns:70px 1fr}
  }
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}