/* Layout: single left-aligned editorial column, broken by full-bleed operational panels (status board, variance strip) */
:root{
  --ink:#101d1a;
  --paper:#f4f6f3;
  --surface:#ffffff;
  --line:#d9ded7;
  --muted:#5d6b64;
  --ready:#13794f;
  --ready-soft:#e2f0e8;
  --warn:#9a5a12;
  --warn-soft:#f7ebda;
  --display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --body:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ink:#e8efe9;
    --paper:#0d1512;
    --surface:#141f1b;
    --line:#26332d;
    --muted:#95a49c;
    --ready:#4fc48d;
    --ready-soft:#16302425;
    --warn:#e0a761;
    --warn-soft:#2a211425;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --ink:#e8efe9;
  --paper:#0d1512;
  --surface:#141f1b;
  --line:#26332d;
  --muted:#95a49c;
  --ready:#4fc48d;
  --ready-soft:#16302425;
  --warn:#e0a761;
  --warn-soft:#2a211425;
  color-scheme:dark;
}

*{box-sizing:border-box}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1080px;margin:0 auto;padding-inline:20px}
.col{max-width:64ch}
h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-0.02em;line-height:1.08;text-wrap:balance;margin:0}
h1{font-size:clamp(2.3rem,6.2vw,4rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.3rem)}
h3{font-size:1.05rem;letter-spacing:-0.01em}
p{margin:0}
a{color:inherit}

.eyebrow{
  font-family:var(--mono);font-size:.72rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
}

/* ---- top bar ---- */
.bar{
  position:sticky;top:env(safe-area-inset-top,0px);z-index:20;
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.bar-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.logo{display:flex;align-items:center;gap:9px;font-family:var(--display);font-weight:700;font-size:1.05rem;letter-spacing:-0.02em;text-decoration:none}
.logo i{
  width:16px;height:16px;border-radius:4px;flex:none;
  background:var(--ready);
  box-shadow:inset 0 0 0 3px var(--paper),0 0 0 1px var(--ready);
}
.btn{
  display:inline-block;font-family:var(--body);font-weight:600;font-size:.94rem;
  padding:11px 20px;border-radius:7px;border:1px solid transparent;
  background:var(--ready);color:#fff;text-decoration:none;cursor:pointer;
  transition:transform .12s ease,filter .12s ease;
}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:translateY(1px)}
.btn-sm{padding:8px 15px;font-size:.87rem}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
:focus-visible{outline:2px solid var(--ready);outline-offset:2px;border-radius:4px}

/* ---- hero ---- */
.hero{padding-block:clamp(48px,8vw,88px) 0}
.hero p.lede{font-size:clamp(1.05rem,2vw,1.22rem);color:var(--muted);margin-top:22px}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:30px}
.hero .note{font-family:var(--mono);font-size:.76rem;color:var(--muted)}

/* ---- product shots ---- */
figure{margin:0}
.shot{display:block;width:100%;height:auto}
figcaption{
  font-family:var(--mono);font-size:.74rem;line-height:1.5;
  color:var(--muted);margin-top:12px;
}
.shot-phone{max-width:290px;margin-inline:auto}
@media (min-width:760px){.shot-phone{margin-inline:0}}
.step figure{margin-top:20px}
.step .shot{max-width:300px;margin-inline:auto}
@media (min-width:760px){.step .shot{margin-inline:0}}
.shot-wide{margin-top:clamp(28px,4vw,44px)}
.shot-wide figcaption{max-width:60ch}
.duo{display:grid;gap:clamp(26px,4vw,44px);align-items:center;margin-top:clamp(34px,5vw,56px)}
@media (min-width:840px){
  .duo{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .duo.flip > figure{order:2}
}
.duo .copy h3{margin-bottom:10px}
.duo .copy p{color:var(--muted);font-size:.96rem}
.duo .copy p + p{margin-top:12px}

/* ---- status board ---- */
.board{
  margin-top:clamp(40px,6vw,64px);
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
}
.board-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding:14px 18px;border-bottom:1px solid var(--line);
}
.board-head .t{font-family:var(--display);font-weight:600;font-size:.95rem}
.board-rows{display:grid}
.row{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto auto;
  gap:10px;align-items:center;
  padding:12px 18px;
  border-top:1px solid var(--line);
  font-size:.92rem;
}
.row:first-child{border-top:0}
.row .rm{font-family:var(--mono);font-weight:500;min-width:0}
.row .rm b{font-weight:500}
.row .rm span{color:var(--muted);font-family:var(--body);display:block;font-size:.82rem}
.row .who{color:var(--muted);font-size:.84rem;text-align:right;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pill{
  font-family:var(--mono);font-size:.72rem;font-weight:500;letter-spacing:.05em;text-transform:uppercase;
  padding:4px 9px;border-radius:999px;white-space:nowrap;
  background:var(--warn-soft);color:var(--warn);border:1px solid color-mix(in srgb,var(--warn) 30%,transparent);
}
.pill.ok{background:var(--ready-soft);color:var(--ready);border-color:color-mix(in srgb,var(--ready) 32%,transparent)}
.pill.idle{background:transparent;color:var(--muted);border-color:var(--line)}
.row.flip{animation:flip .5s ease}
@keyframes flip{from{background:var(--ready-soft)}to{background:transparent}}
@media (prefers-reduced-motion:reduce){.row.flip{animation:none}}
.board-foot{padding:11px 18px;border-top:1px solid var(--line);font-family:var(--mono);font-size:.74rem;color:var(--muted)}

/* ---- generic sections ---- */
section{padding-block:clamp(52px,8vw,90px)}
.sec-head{margin-bottom:34px}
.sec-head .eyebrow{display:block;margin-bottom:12px}
.sec-head p{color:var(--muted);margin-top:14px;max-width:60ch}

/* problem list */
.probs{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.prob{background:var(--paper);padding:24px}
.prob h3{margin-bottom:8px}
.prob p{color:var(--muted);font-size:.94rem}
@media (min-width:760px){.probs{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* steps */
.steps{display:grid;gap:26px;counter-reset:s}
@media (min-width:760px){.steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:34px}}
.step{min-width:0}
.step .n{
  font-family:var(--mono);font-size:.74rem;font-weight:500;color:var(--ready);
  letter-spacing:.1em;display:block;margin-bottom:12px;
}
.step h3{margin-bottom:8px}
.step p{color:var(--muted);font-size:.94rem}

/* variance panel */
.variance{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:clamp(20px,4vw,32px);
}
.vgrid{display:grid;gap:22px}
@media (min-width:700px){.vgrid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.stat .k{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:6px}
.stat .v{font-family:var(--display);font-weight:700;font-size:clamp(1.6rem,3.4vw,2.1rem);letter-spacing:-0.02em;font-variant-numeric:tabular-nums;line-height:1}
.stat .v.up{color:var(--warn)}
.stat .v.good{color:var(--ready)}
.stat .s{font-size:.82rem;color:var(--muted);margin-top:6px;display:block}
.vbar{margin-top:26px;border-top:1px solid var(--line);padding-top:22px}
.vrow{display:grid;grid-template-columns:78px minmax(0,1fr) 62px;gap:12px;align-items:center;margin-top:11px;font-size:.85rem}
.vrow:first-child{margin-top:0}
.vrow .lb{font-family:var(--mono);font-size:.78rem;color:var(--muted)}
.track{height:9px;border-radius:999px;background:color-mix(in srgb,var(--line) 70%,transparent);overflow:hidden}
.fill{height:100%;border-radius:999px;background:var(--ready)}
.fill.over{background:var(--warn)}
.vrow .val{font-family:var(--mono);font-size:.78rem;text-align:right;font-variant-numeric:tabular-nums}

/* proof */
.proof{display:grid;gap:20px}
@media (min-width:700px){.proof{grid-template-columns:repeat(3,minmax(0,1fr))}}
.pf{border-left:2px solid var(--ready);padding-left:16px}
.pf .v{font-family:var(--display);font-weight:700;font-size:1.9rem;letter-spacing:-0.02em;line-height:1;font-variant-numeric:tabular-nums}
.pf .s{color:var(--muted);font-size:.9rem;margin-top:7px;display:block}

/* form */
.signup{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:clamp(22px,4vw,36px)}
form{display:grid;gap:16px;margin-top:24px}
@media (min-width:700px){.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}}
.field{display:grid;gap:6px;min-width:0}
label{font-size:.85rem;font-weight:600}
input,select,textarea{
  font-family:var(--body);font-size:.95rem;color:var(--ink);
  background:var(--paper);border:1px solid var(--line);border-radius:7px;
  padding:11px 12px;width:100%;min-width:0;
}
textarea{resize:vertical;min-height:84px}
.hint{font-size:.8rem;color:var(--muted)}
.formmsg{font-size:.9rem;padding:12px 14px;border-radius:8px;border:1px solid var(--line)}
.formmsg.ok{background:var(--ready-soft);border-color:color-mix(in srgb,var(--ready) 32%,transparent);color:var(--ready)}
.formmsg.err{background:var(--warn-soft);border-color:color-mix(in srgb,var(--warn) 32%,transparent);color:var(--warn)}
.mailrow{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:10px}
.mailrow code{font-family:var(--mono);font-size:.85rem;background:var(--paper);border:1px solid var(--line);padding:6px 10px;border-radius:6px;user-select:all}

footer{border-top:1px solid var(--line);padding-block:30px;color:var(--muted);font-size:.85rem}
.foot-in{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center}

/* ---- site navigation (added for multi-page) ---- */
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:18px;font-size:.9rem}
.nav a{color:var(--muted);text-decoration:none;font-weight:500;white-space:nowrap}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);font-weight:600}
@media (max-width:760px){
  .bar-in{flex-wrap:wrap;gap:10px;row-gap:0}
  .bar-in .logo{flex:1 1 auto}
  .bar-in .btn-sm{flex:0 0 auto;white-space:nowrap}
  .nav{order:3;width:100%;gap:16px;font-size:.84rem;padding:9px 0 3px;margin-top:2px;border-top:1px solid var(--line)}
}

/* ---- feature rows on landing pages ---- */
.feats{display:grid;gap:26px}
@media (min-width:760px){.feats{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 36px}}
.feat{min-width:0}
.feat h3{margin-bottom:8px}
.feat p{color:var(--muted);font-size:.94rem}

/* ---- faq ---- */
.faq{border-top:1px solid var(--line);margin-top:8px}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{font-family:var(--display);font-weight:600;font-size:1rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--muted);font-family:var(--mono);font-weight:400}
.faq details[open] summary::after{content:"\2212"}
.faq p{color:var(--muted);font-size:.94rem;margin-top:10px;max-width:64ch}

/* ---- cross-links ---- */
.also{display:grid;gap:14px;margin-top:8px}
@media (min-width:760px){.also{grid-template-columns:repeat(2,minmax(0,1fr))}}
.also a{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:10px;
  padding:18px 20px;text-decoration:none;
}
.also a:hover{border-color:color-mix(in srgb,var(--ready) 45%,var(--line))}
.also .t{font-family:var(--display);font-weight:600;font-size:1rem;display:block}
.also .d{color:var(--muted);font-size:.9rem;margin-top:5px;display:block}

/* ---- footer nav ---- */
.foot-nav{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:14px;font-size:.85rem}
.foot-nav a{color:var(--muted);text-decoration:none}
.foot-nav a:hover{color:var(--ink)}

/* ---- calculator ---- */
.calc{display:grid;gap:clamp(24px,4vw,40px);align-items:start}
@media (min-width:900px){.calc{grid-template-columns:minmax(0,420px) minmax(0,1fr)}}
.calc-inputs{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:clamp(18px,3vw,26px);
}
@media (min-width:900px){.calc-inputs{position:sticky;top:86px}}
.calc-inputs h3{margin-bottom:4px}
.calc-inputs .hint{display:block;margin-bottom:18px}
.fieldset{border:0;padding:0;margin:0 0 20px}
.fieldset legend{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);padding:0 0 10px;
}
.frow{display:grid;grid-template-columns:minmax(0,1fr) 92px;gap:10px;align-items:center;margin-top:10px}
.frow:first-of-type{margin-top:0}
.frow label{font-weight:500;font-size:.9rem}
.frow label small{display:block;color:var(--muted);font-weight:400;font-size:.78rem;margin-top:2px}
.frow input{text-align:right;font-variant-numeric:tabular-nums;padding:9px 10px}
.cur{display:inline-flex;border:1px solid var(--line);border-radius:7px;overflow:hidden}
.cur button{
  font-family:var(--body);font-size:.85rem;font-weight:600;padding:6px 13px;
  background:var(--paper);color:var(--muted);border:0;cursor:pointer;
}
.cur button[aria-pressed="true"]{background:var(--ready);color:#fff}
.curline{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}

.calc-out{display:grid;gap:22px;min-width:0}
.hero-num{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:clamp(20px,3.5vw,30px);
}
.hero-num .k{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);display:block;margin-bottom:10px;
}
.hero-num .v{
  font-family:var(--display);font-weight:700;letter-spacing:-0.03em;line-height:1;
  font-size:clamp(2.6rem,7vw,4rem);font-variant-numeric:tabular-nums;
}
.hero-num .s{display:block;color:var(--muted);font-size:.95rem;margin-top:12px;max-width:52ch}

.tiles{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
@media (min-width:620px){.tiles{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1100px){.tiles{grid-template-columns:repeat(4,minmax(0,1fr))}}
.tile{background:var(--surface);padding:18px 20px}
.tile .k{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:8px}
.tile .v{font-family:var(--display);font-weight:700;font-size:1.6rem;letter-spacing:-0.02em;line-height:1;font-variant-numeric:tabular-nums}
.tile .v.up{color:var(--warn)}
.tile .v.good{color:var(--ready)}
.tile .s{display:block;color:var(--muted);font-size:.82rem;margin-top:7px}

.compare{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:clamp(18px,3vw,26px)}
.compare h3{margin-bottom:6px}
.compare .hint{display:block;margin-bottom:20px}
.crow{display:grid;grid-template-columns:104px minmax(0,1fr) 78px;gap:12px;align-items:center;margin-top:14px}
.crow:first-of-type{margin-top:0}
.crow .lb{font-size:.85rem;color:var(--muted)}
.ctrack{height:14px;border-radius:7px;background:color-mix(in srgb,var(--line) 60%,transparent);overflow:hidden}
.cfill{height:100%;border-radius:7px;background:var(--ready);transition:width .25s ease;min-width:2px}
.cfill.over{background:var(--warn)}
.crow .val{font-family:var(--mono);font-size:.82rem;text-align:right;font-variant-numeric:tabular-nums}
.legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:7px}
.legend i{width:11px;height:11px;border-radius:3px;display:inline-block;flex:none}
.legend i.a{background:var(--ready)}
.legend i.b{background:var(--warn)}

.breakdown{width:100%;border-collapse:collapse;font-size:.9rem;margin-top:6px}
.breakdown th{
  text-align:left;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);font-weight:500;padding:0 0 10px;border-bottom:1px solid var(--line);
}
.breakdown th:last-child,.breakdown td:last-child{text-align:right}
.breakdown td{padding:11px 0;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.breakdown tr:last-child td{border-bottom:0;font-weight:600}
.insight{
  background:var(--ready-soft);border:1px solid color-mix(in srgb,var(--ready) 28%,transparent);
  border-radius:10px;padding:18px 20px;font-size:.95rem;
}
.insight b{font-family:var(--display);font-weight:700}
