:root{
  --bg:#f4f1ea; --paper:#fffdf8; --ink:#16201b; --ink2:#46514a; --ink3:#7a837c;
  --line:rgba(22,32,27,.10); --line2:rgba(22,32,27,.16);
  --green:#1f6f50; --green-d:#175a40; --green-t:#e3eee6; --green-tt:#f1f6f2;
  --amber:#a8670f; --amber-t:#f6ead1; --amber-tt:#fbf5e8;
  --clay:#a7412b; --clay-t:#f4dfd7; --clay-tt:#faefea;
  --r:18px; --r-sm:12px;
  --sh1:0 1px 0 rgba(255,255,255,.7) inset, 0 1px 2px rgba(22,32,27,.05), 0 8px 24px -12px rgba(22,32,27,.18);
  --sh2:0 1px 0 rgba(255,255,255,.8) inset, 0 2px 4px rgba(22,32,27,.05), 0 24px 48px -20px rgba(22,32,27,.28);
  --serif:"Instrument Serif", "Iowan Old Style", Georgia, serif;
  --sans:"Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.55 var(--sans);-webkit-font-smoothing:antialiased;min-height:100dvh;overflow-x:hidden;position:relative}
.ground{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 85% -10%, rgba(31,111,80,.12), transparent 60%),
    radial-gradient(700px 420px at -10% 30%, rgba(168,103,15,.08), transparent 60%),
    var(--bg)}
.ground::after{content:"";position:absolute;inset:0;opacity:.35;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.wrap{width:min(1180px, 100% - 48px);margin-inline:auto}
a{color:inherit}
h1,h2,h3{margin:0;letter-spacing:-.02em}
h2{font:600 clamp(26px,3vw,34px)/1.15 var(--sans)}
h3{font:600 18px/1.3 var(--sans)}
svg{stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* top bar */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:22px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--green);display:grid;place-items:center;box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 4px 10px -4px rgba(31,111,80,.6)}
.brand-mark svg{width:18px;height:18px;stroke:#fff;stroke-width:2.6}
.brand-name{font:600 19px/1 var(--sans);letter-spacing:-.03em}
.brand-name.small{font-size:15px}
.nav{display:flex;align-items:center;gap:22px;font-size:14.5px;color:var(--ink2)}
.nav a{text-decoration:none;background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .3s var(--ease)}
.nav a:hover{background-size:100% 1px;color:var(--ink)}

/* chips */
.chip{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:999px;font:500 12.5px/1 var(--mono);letter-spacing:-.01em;white-space:nowrap;border:1px solid transparent}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.85}
.chip-quiet{background:rgba(255,255,255,.6);border-color:var(--line);color:var(--ink2)}
.chip-quiet::before{background:var(--green)}
.chip-paid{background:var(--green-t);color:var(--green-d);border-color:rgba(31,111,80,.18)}
.chip-open{background:var(--amber-t);color:var(--amber);border-color:rgba(168,103,15,.2)}
.chip-late{background:var(--clay-t);color:var(--clay);border-color:rgba(167,65,43,.2)}
.chip-ghost{background:transparent;border-color:var(--line2);color:var(--ink3)}
.chip-ghost::before{display:none}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:500 13px/1 var(--mono);color:var(--green-d);text-transform:uppercase;letter-spacing:.06em}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(31,111,80,.15)}

/* hero */
.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:start;padding:28px 0 72px}
.hero h1{font:400 clamp(44px,5.6vw,72px)/.98 var(--serif);letter-spacing:-.02em;margin:18px 0 18px;max-width:12ch}
.hero h1 em{font-style:italic;color:var(--green)}
.lede{font-size:18px;color:var(--ink2);max-width:46ch;margin:0 0 20px}
.promises{list-style:none;padding:0;margin:0 0 36px;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:14.5px;color:var(--ink2)}
.promises li{display:flex;align-items:center;gap:7px}
.promises svg{width:17px;height:17px;stroke:var(--green);stroke-width:2.4}

/* layered mockup */
.mock{position:relative;padding-top:96px;max-width:520px}
.mock-card{position:absolute;left:0;right:0;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh2);padding:18px 20px}
.mock-card.m3{top:0;transform:scale(.88);transform-origin:top center;background:var(--clay-tt);height:120px}
.mock-card.m2{top:48px;transform:scale(.94);transform-origin:top center;background:var(--amber-tt);height:120px}
.mock-card.m1{position:relative}
.mock-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}
.mock-when{font:500 12.5px var(--mono);color:var(--ink3)}
.mock-line{height:8px;border-radius:4px;background:rgba(22,32,27,.08);margin:8px 0}
.w90{width:90%}.w80{width:80%}.w70{width:70%}.w60{width:60%}
.mock-subject{font-weight:600;font-size:14.5px;margin:0 0 8px}
.mock-body{font-size:14px;color:var(--ink2);margin:0 0 14px;line-height:1.5}
.mock-foot{display:flex;align-items:center;justify-content:space-between;border-top:1px dashed var(--line2);padding-top:12px}
.mock-btn{font:600 13px var(--sans);background:var(--ink);color:#fff;border-radius:8px;padding:7px 12px}
.mock-meta{font:500 12px var(--mono);color:var(--ink3)}

/* cards + form */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh1)}
.form-card{padding:26px;position:relative;box-shadow:var(--sh2)}
.form-card::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(160deg,rgba(31,111,80,.35),transparent 40%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.form-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.form-top h2{font-size:22px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;min-width:0}
.field>span{font:500 13px var(--sans);color:var(--ink2)}
input[type=text],input:not([type]),input[type=date],input[inputmode]{appearance:none;width:100%;height:46px;padding:0 14px;border-radius:var(--r-sm);border:1px solid var(--line2);background:#fff;font:400 16px var(--sans);color:var(--ink);transition:border-color .2s,box-shadow .2s}
input::placeholder{color:#a3aaa4}
input:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 4px rgba(31,111,80,.14)}
input[aria-invalid=true]{border-color:var(--clay);box-shadow:0 0 0 4px rgba(167,65,43,.1)}
.money{position:relative}
.money i{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-style:normal;color:var(--ink3)}
.money input{padding-left:28px;font-family:var(--mono)}

.seg{display:flex;background:rgba(22,32,27,.05);border:1px solid var(--line);border-radius:14px;padding:4px;gap:4px;margin-bottom:14px}
.seg label{flex:1;position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:flex;align-items:center;justify-content:center;gap:7px;height:38px;border-radius:10px;font:500 14px var(--sans);color:var(--ink2);transition:background .2s,color .2s,box-shadow .2s;text-align:center;padding:0 8px}
.seg label:hover span{color:var(--ink)}
.seg input:checked+span{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(22,32,27,.08),0 4px 10px -6px rgba(22,32,27,.25)}
.seg input:focus-visible+span{outline:2px solid var(--green);outline-offset:1px}
.seg-sm{margin-bottom:0}
.seg-sm span{height:36px}
.tdot{width:8px;height:8px;border-radius:50%}
.t1{background:var(--green)}.t2{background:var(--amber)}.t3{background:var(--clay)}
.more{border-top:1px dashed var(--line2);padding-top:12px;margin:4px 0 14px}
.more summary{cursor:pointer;font:500 14px var(--sans);color:var(--ink2);list-style:none;display:flex;justify-content:space-between;align-items:center}
.more summary::-webkit-details-marker{display:none}
.more summary::after{content:"+";font:400 20px/1 var(--sans);color:var(--ink3);margin-left:8px}
.more[open] summary::after{content:"–"}
.more summary span{margin-left:auto;font:500 12px var(--mono);color:var(--ink3)}
.more[open] summary{margin-bottom:12px}
.form-error{color:var(--clay);font-size:14px;margin:0 0 10px}
.fine{font-size:13px;color:var(--ink3);margin:10px 0 0}
.form-card .fine{text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 20px;border-radius:13px;font:600 15px var(--sans);text-decoration:none;cursor:pointer;border:1px solid transparent;transition:transform .15s var(--ease),box-shadow .2s,background .2s}
.btn svg{width:18px;height:18px;transition:transform .2s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{background:var(--ink);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.15) inset,0 8px 20px -10px rgba(22,32,27,.6)}
.btn-primary:hover{background:#0c1410;transform:translateY(-1px);box-shadow:0 1px 0 rgba(255,255,255,.15) inset,0 12px 24px -10px rgba(22,32,27,.6)}
.btn-secondary{background:#fff;color:var(--ink);border-color:var(--line2)}
.btn-secondary:hover{border-color:var(--ink3);transform:translateY(-1px)}
.btn-block{width:100%}
.btn[aria-busy=true]{opacity:.75;pointer-events:none}
.btn-copy{height:36px;padding:0 13px;font-size:13.5px;border-radius:10px}
.btn-copy.done{background:var(--green);color:#fff;border-color:var(--green)}

/* results */
.results{padding:12px 0 72px;scroll-margin-top:16px}
.results-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:22px;flex-wrap:wrap}
.results-head h2{margin-top:10px;font:400 clamp(32px,3.6vw,44px)/1.05 var(--serif);letter-spacing:-.01em}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.sequence{list-style:none;padding:0;margin:0 0 22px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:s}
.msg{display:flex;flex-direction:column;padding:20px;border-radius:var(--r);border:1px solid var(--line);box-shadow:var(--sh1);transition:transform .25s var(--ease),box-shadow .25s;animation:rise .5s var(--ease) both}
.msg:hover{transform:translateY(-2px);box-shadow:var(--sh2)}
.msg:nth-child(1){background:linear-gradient(180deg,var(--green-tt),var(--paper) 140px)}
.msg:nth-child(2){background:linear-gradient(180deg,var(--amber-tt),var(--paper) 140px);animation-delay:.07s}
.msg:nth-child(3){background:linear-gradient(180deg,var(--clay-tt),var(--paper) 140px);animation-delay:.14s}
.msg-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:4px}
.msg-label{font:600 16px var(--sans);margin:10px 0 2px}
.msg-when{font:500 12.5px var(--mono);color:var(--ink3)}
.msg-subject{font:600 14.5px/1.4 var(--sans);margin:12px 0 0;padding:10px 12px;background:rgba(255,255,255,.75);border:1px solid var(--line);border-radius:10px}
.msg-subject b{font:500 11.5px var(--mono);color:var(--ink3);display:block;margin-bottom:2px;text-transform:uppercase;letter-spacing:.05em}
.msg-body{white-space:pre-wrap;font-size:14.5px;line-height:1.6;color:var(--ink);margin:12px 0 16px;flex:1;word-wrap:break-word}
.msg-foot{display:flex;gap:8px;align-items:center;border-top:1px dashed var(--line2);padding-top:14px}
.msg-foot .chip{margin-left:auto}

.to-replies{display:flex;align-items:center;justify-content:center;gap:10px;margin:2px auto 18px;padding:10px 16px;width:max-content;max-width:100%;border-radius:999px;border:1px dashed var(--line2);color:var(--ink2);font-size:14.5px;text-decoration:none;transition:border-color .2s,color .2s,transform .2s}
.to-replies:hover{color:var(--ink);border-color:var(--green);transform:translateY(1px)}
.to-replies svg{width:16px;height:16px;flex:none;fill:none;stroke:var(--green);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.to-replies b{color:var(--ink);font-weight:600}
.variants{padding:26px;margin-bottom:22px;scroll-margin-top:24px}
.variants-head{margin-bottom:18px}
.variants-head h3{font:400 clamp(28px,3vw,36px)/1.05 var(--serif);letter-spacing:-.01em;margin:12px 0 6px}
.variants-sub{margin:0;color:var(--ink2);font-size:15px;max-width:56ch}
.reply-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:18px}
.reply-tabs button{display:flex;align-items:center;gap:10px;min-height:54px;padding:10px 14px;text-align:left;border:1px solid var(--line2);background:#fff;border-radius:var(--r-sm);font:500 14px/1.25 var(--sans);color:var(--ink2);cursor:pointer;transition:border-color .2s,color .2s,box-shadow .2s,transform .2s,background .2s}
.reply-tabs button:hover{color:var(--ink);border-color:rgba(31,111,80,.45);transform:translateY(-2px);box-shadow:var(--sh1)}
.reply-tabs button:active{transform:translateY(0)}
.reply-tabs button:focus-visible{outline:2px solid var(--green);outline-offset:2px}
.reply-tabs button[aria-selected=true]{background:var(--green-tt);border-color:var(--green);color:var(--ink);box-shadow:0 0 0 3px rgba(31,111,80,.12)}
.reply-n{flex:none;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:rgba(22,32,27,.06);font:500 12px var(--mono);color:var(--ink3)}
.reply-tabs button[aria-selected=true] .reply-n{background:var(--green);color:#fff}
.reply-t{min-width:0}
.variant{display:grid;grid-template-columns:240px 1fr;gap:24px;align-items:start}
.variant-tip{background:var(--amber-tt);border:1px solid rgba(168,103,15,.15);border-radius:var(--r-sm);padding:14px 16px;font-size:14px;color:var(--ink2)}
.variant-tip b{display:block;font:500 12px var(--mono);color:var(--amber);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.variant .msg-body{margin-top:0}

.unlock{display:flex;justify-content:space-between;align-items:center;gap:32px;padding:26px 28px;background:linear-gradient(120deg,#17221c,#1d3227);color:#eef3ef;border:0;box-shadow:var(--sh2)}
.unlock h3{font:400 30px/1.1 var(--serif);margin:14px 0 12px;letter-spacing:-.01em}
.unlock ul{margin:0;padding:0;list-style:none;display:grid;gap:6px;font-size:15px;color:#c9d6cd}
.unlock li{position:relative;padding-left:22px}
.unlock li::before{content:"✓";color:#8fd1ae;font-weight:700;position:absolute;left:0;top:0}
.unlock b{color:#fff;font-weight:600}
.unlock .btn-primary{background:#f4f1ea;color:var(--ink)}
.unlock .btn-primary:hover{background:#fff}
.unlock .fine{color:#9fb0a5;max-width:30ch}
.unlock-cta{text-align:left;flex-shrink:0}
.paid-panel{padding:22px;margin-top:16px}
.paid-panel .fine{margin:6px 0 14px}
.toggle{display:flex;gap:10px;align-items:center;font-size:14.5px;margin:4px 0 16px;cursor:pointer}
.toggle input{width:18px;height:18px;accent-color:var(--green)}
.paid-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.open-list{margin-top:20px;border-top:1px dashed var(--line2);padding-top:16px}
.open-list h4{margin:0 0 10px;font:500 12px var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--ink3)}
.open-list ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.open-list li{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 12px;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;font-size:14.5px}
.open-list .fine{margin:0 0 0 6px}
.open-actions{display:flex;gap:8px}

/* how + pricing */
.how,.pricing{padding:56px 0}
.how h2,.pricing h2{font:400 clamp(32px,3.6vw,44px)/1.05 var(--serif);letter-spacing:-.01em;margin-bottom:26px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step{padding:24px;transition:transform .25s var(--ease)}
.step:hover{transform:translateY(-2px)}
.step p{color:var(--ink2);font-size:15px;margin:8px 0 0}
.step-n{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:10px;background:#fff;border:1px solid var(--line);font:500 14px var(--mono);margin-bottom:16px}
.tint-green{background:var(--green-tt)}.tint-amber{background:var(--amber-tt)}.tint-clay{background:var(--clay-tt)}
.plans{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:820px}
.plan{padding:26px;display:flex;flex-direction:column;align-items:flex-start}
.plan .price{font:400 46px/1 var(--serif);margin:16px 0 12px}
.plan ul{padding:0;margin:0 0 22px;list-style:none;display:grid;gap:8px;color:var(--ink2);font-size:15px;flex:1}
.plan li{position:relative;padding-left:22px;line-height:1.45}
.plan li::before{content:"✓";color:var(--green);font-weight:700;position:absolute;left:0;top:0}
.plan-pro{background:linear-gradient(180deg,var(--green-tt),var(--paper) 60%);border-color:rgba(31,111,80,.2)}

.footer{display:flex;gap:20px;justify-content:space-between;align-items:center;flex-wrap:wrap;padding:28px 0 40px;border-top:1px solid var(--line);font-size:13.5px;color:var(--ink3)}

.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:11px 16px;border-radius:12px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s,transform .3s var(--ease);z-index:20}
.toast.show{opacity:1;transform:translate(-50%,0)}

@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
[data-enter]{animation:rise .6s var(--ease) both}
.tool[data-enter]{animation-delay:.08s}
.mock-card{animation:rise .7s var(--ease) both}
.mock-card.m3{animation:none}.mock-card.m2{animation:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* responsive */
@media (max-width:980px){
  .hero{grid-template-columns:1fr;gap:28px}
  .hero-copy{display:contents}
  .hero-copy>*{order:0}
  .tool{order:1}
  .mock{order:2;margin-top:8px}
  .sequence{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .variant{grid-template-columns:1fr;gap:14px}
  .reply-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .wrap{width:calc(100% - 32px)}
  .topbar{padding:16px 0}
  .nav a{display:none}
  .nav .chip{height:24px;font-size:11.5px}
  .hero{padding:8px 0 48px}
  .hero h1{font-size:46px;margin:14px 0 14px}
  .lede{font-size:16.5px;margin-bottom:14px}
  .promises{margin-bottom:4px;font-size:14px}
  .form-card{padding:18px}
  .grid2{gap:10px}
  .seg span{font-size:13.5px}
  .mock{padding-top:92px}
  .hero{gap:14px}
  .tool{margin-top:14px}
  .mock{margin-top:28px}
  .unlock{flex-direction:column;align-items:flex-start;padding:22px}
  .unlock-cta,.unlock .btn{width:100%}
  .plans{grid-template-columns:1fr}
  .results-head h2{font-size:32px}
  .footer{flex-direction:column;align-items:flex-start;gap:8px}
  .variants{padding:18px}
  .reply-tabs{gap:8px}
  .reply-tabs button{padding:10px 10px;gap:8px;font-size:13.5px;min-height:60px}
  .to-replies{font-size:13.5px;padding:9px 14px;width:100%}
}