/* Margin-Leak Audit — production stylesheet.
   Converted from the approved Claude Design file (Homepage.dc.html) and the
   "classical" design-system tokens. Light theme only, as approved. */
:root{
  --color-bg:#f3f2f2; --color-surface:#eae9e9; --color-text:#201f1d;
  --color-divider:rgba(32,31,29,.16);
  --n100:#f8f4f4; --n700:#605d5d; --n800:#444141;
  --green:#2f5e4a; --green-dark:#234a39; --green-soft:#e3ece6; --green-press:#d6e4dc;
  --radius-md:4px; --shadow-md:0 3px 10px rgba(45,43,43,.16);
  --display:'Tenor Sans',Georgia,'Times New Roman',serif;
  --body:Poppins,system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --gutter:clamp(24px,6vw,80px);
  color-scheme:light;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--body)}
img{max-width:100%;display:block}
a{color:var(--green);text-underline-offset:4px}
a:hover{color:var(--green-dark)}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}
::selection{background:var(--green-press)}
.skip{position:absolute;left:-9999px;top:8px;background:var(--n100);padding:10px 14px;z-index:10}
.skip:focus{left:8px}
.page{max-width:1280px;margin:0 auto}
.tnum{font-feature-settings:'tnum';font-variant-numeric:tabular-nums}

/* nav */
.nav{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:26px var(--gutter);border-bottom:1px solid var(--color-divider)}
.mark{font:400 17px var(--display);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;color:var(--color-text);text-decoration:none}
.mark:hover{color:var(--color-text)}
.navlinks{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:12px clamp(16px,2.4vw,34px);font:400 13px var(--body)}
.navlinks a{color:var(--color-text);text-decoration:none;white-space:nowrap}
.navlinks a:hover{color:var(--green)}
.btn{display:inline-flex;justify-content:center;align-items:center;font:500 15px var(--body);padding:15px 26px;border:1px solid var(--green);color:var(--green-dark);text-decoration:none;border-radius:var(--radius-md);background:transparent;cursor:pointer}
.btn:hover{background:var(--green-soft);color:var(--green-dark)}
.btn:active{background:var(--green-press)}
.navlinks .btn{font:500 13px var(--body);padding:10px 18px;color:var(--green-dark)}
.navlinks .btn:hover{color:var(--green-dark)}

/* shared type */
.rule{width:64px;height:1px;background:var(--color-text)}
.kick{display:flex;flex-direction:column;gap:12px}
.kicker{font:500 11px var(--body);letter-spacing:.22em;text-transform:uppercase;margin:0}
.kicker.lg{font-size:12px;letter-spacing:.24em}
.muted{color:var(--n700)}
.cap{font:300 11px var(--body);color:var(--n700);margin:0}

/* plate photographs */
.plate{width:100%;height:100%;object-fit:cover;filter:sepia(.22) saturate(.82) contrast(1.05);border:6px solid var(--color-surface);outline:1px solid var(--color-divider);background:var(--color-surface)}
.plate-ph{display:grid;place-items:center;height:100%;border:6px solid var(--color-surface);outline:1px solid var(--color-divider);background:var(--color-surface)}
.plate-ph span{font:400 64px var(--display);letter-spacing:.06em;color:var(--n700);opacity:.55}

/* hero */
.hero{padding:96px var(--gutter) 88px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,440px),1fr));gap:clamp(40px,5vw,72px);align-items:stretch}
.hero>div{display:flex;flex-direction:column;min-width:0}
.hero .kick{margin-bottom:40px}
h1.display{font:400 clamp(52px,7vw,96px)/.98 var(--display);letter-spacing:-.028em;margin:0;text-wrap:balance}
.subline{font:400 clamp(28px,3.2vw,40px)/1.15 var(--display);color:var(--n700);margin:24px 0 0;text-wrap:balance}
.hero-copy{display:flex;flex-direction:column;gap:18px;font:300 16px/1.75 var(--body);max-width:560px;margin-top:56px;padding-top:28px;border-top:1px solid var(--color-divider)}
.hero-copy p{margin:0}
.hero-copy strong{font-weight:500}
.ctas{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:32px}
.ctas .quiet{font:400 14px var(--body)}
.hero figure{display:flex;flex-direction:column;gap:10px;margin:0;min-width:0}
.hero .ph{flex:1;min-height:clamp(420px,48vw,620px)}

/* pricing strip */
.strip{margin:0 var(--gutter);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));border-top:3px double var(--green);border-bottom:1px solid var(--color-divider)}
.strip>div{padding:40px 32px;display:flex;flex-direction:column;gap:12px;border-left:1px solid var(--color-divider)}
.strip>div:first-child{padding-left:0;border-left:0}
.strip>div:last-child{padding-right:0}
.big{font:400 clamp(44px,5.4vw,80px)/.95 var(--display);letter-spacing:-.03em}
.big small{font-size:.4em;letter-spacing:0}
.strip p{font:300 14px/1.55 var(--body);margin:0}

/* wide plate */
.wide{margin:112px var(--gutter) 0;display:flex;flex-direction:column;gap:10px}
.wide .ph{height:520px}
.wide figcaption{display:flex;justify-content:space-between;gap:16px}
.wide figcaption span:last-child{white-space:nowrap}

/* leaks */
.leaks{padding:112px var(--gutter);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:clamp(40px,5vw,72px);align-items:start}
.leaks>div{display:flex;flex-direction:column;min-width:0}
.leaks>div:first-child{gap:32px}
h2.sec{font:400 40px/1.1 var(--display);margin:0;letter-spacing:-.015em}
.leaks .ph{height:400px}
.leak{display:grid;grid-template-columns:48px minmax(0,1fr);gap:8px 20px;align-items:baseline;padding:28px 0;border-top:1px solid var(--color-divider)}
.leak:first-child{border-top-color:var(--color-text)}
.leak:last-child{border-bottom:1px solid var(--color-text)}
.leak .no{font:400 15px var(--display);color:var(--green)}
.leak h3{font:400 clamp(36px,4vw,52px)/1 var(--display);letter-spacing:-.015em;margin:0}
.leak p{font:300 14px/1.65 var(--body);color:var(--n800);grid-column:2;max-width:520px;margin:0}

/* report */
.report-sec{padding:112px var(--gutter);border-top:1px solid var(--color-divider);background:var(--color-surface)}
.report-head{display:flex;justify-content:space-between;align-items:end;flex-wrap:wrap;gap:24px 48px;margin-bottom:56px}
.report-head>div{display:flex;flex-direction:column;gap:18px}
.report-head .kicker{color:var(--n700)}
h2.xl{font:400 54px/1.05 var(--display);margin:0;letter-spacing:-.02em;max-width:640px}
.report-head a{font:400 14px var(--body)}
.report-row{display:flex;flex-wrap:wrap;gap:32px;align-items:flex-start}
.side{flex:1 1 160px;min-width:0}
.side.l{padding-top:clamp(0px,8vw,110px)}
.side.r{display:flex;flex-direction:column;gap:40px;align-self:flex-end;padding-bottom:24px}
.snote{border-top:1px solid var(--green);padding-top:12px;font:300 13px/1.6 var(--body);margin:0}
.snote b{font:500 10px var(--body);letter-spacing:.18em;text-transform:uppercase;color:var(--green);display:block;margin-bottom:6px}
.card{flex:3 1 480px;min-width:0;background:var(--n100);border:1px solid var(--color-divider);box-shadow:var(--shadow-md);padding:clamp(28px,4vw,56px) clamp(24px,4.5vw,64px)}
.card-top{display:flex;justify-content:space-between;gap:12px;font:500 10px var(--body);letter-spacing:.2em;text-transform:uppercase;padding-bottom:14px;border-bottom:1px solid var(--color-text)}
.card h3{font:400 36px/1.1 var(--display);margin:36px 0 0}
.card .for{font:300 12px/1.6 var(--body);color:var(--n700);margin:8px 0 0}
.card .kpis{margin:28px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:16px;padding:16px 0;border-top:1px solid var(--color-divider);border-bottom:1px solid var(--color-divider)}
.card .kpis div{display:flex;flex-direction:column;gap:4px}
.card .kpis dt{font:500 10px var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--n700)}
.card .kpis dd{font:400 20px var(--display);margin:0}
.card .sum{font:300 14px/1.6 var(--body);margin:20px 0 0}
.card .sum strong{font-weight:500}
.ftable{margin-top:24px;font:400 13px var(--body);width:100%;border-collapse:collapse}
.ftable th{font:500 10px/1.4 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--n700);text-align:left;padding:8px 12px 8px 0;border-bottom:1px solid var(--color-text);vertical-align:bottom}
.ftable td{padding:12px 12px 12px 0;border-bottom:1px solid var(--color-divider);vertical-align:top}
.ftable tr:last-child td{border-bottom:3px double var(--color-text)}
.ftable .id{color:var(--green);width:40px}
.ftable .amt{text-align:right;white-space:nowrap;padding-right:0;width:1%}
.card .fine{font:300 12px/1.6 var(--body);color:var(--n700);margin:14px 0 0}
.badge{margin-top:20px;display:inline-flex;border:1px solid var(--green);color:var(--green-dark);font:500 10px/1.5 var(--body);letter-spacing:.16em;text-transform:uppercase;padding:6px 10px}

/* how */
.how{padding:104px var(--gutter);border-top:1px solid var(--color-divider)}
.how .kick{margin-bottom:48px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:40px;list-style:none;margin:0;padding:0}
.steps li{display:flex;flex-direction:column;gap:14px;border-top:1px solid var(--color-text);padding-top:20px}
.steps .day{font:400 15px var(--display);color:var(--green)}
.steps h3{font:400 26px/1.2 var(--display);margin:0}
.steps p{font:300 14px/1.65 var(--body);color:var(--n800);margin:0;max-width:520px}

/* about */
.about{padding:112px var(--gutter);border-top:1px solid var(--color-divider);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:clamp(40px,6vw,80px);align-items:center}
.about>div{display:flex;flex-direction:column;gap:24px;min-width:0}
.about .kicker{color:var(--n700)}
h2.lg{font:400 52px/1.08 var(--display);letter-spacing:-.02em;margin:0}
.about p.lede{font:300 16px/1.75 var(--body);margin:0;max-width:500px}
.qa{display:flex;flex-direction:column;border-top:1px solid var(--color-divider);margin:12px 0 0}
.qa div{display:grid;grid-template-columns:minmax(0,140px) minmax(0,1fr);gap:24px;padding:16px 0;border-bottom:1px solid var(--color-divider);font:300 14px/1.6 var(--body)}
.qa dt{font-weight:500}.qa dd{margin:0}
.about figure{margin:0;display:flex;flex-direction:column;gap:10px;min-width:0}
.about .ph{height:580px}

/* order */
.order{padding:120px var(--gutter);border-top:1px solid var(--color-text);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:clamp(40px,6vw,80px);align-items:center}
.order>div{min-width:0}
.order>div:first-child{display:flex;flex-direction:column;gap:24px}
h2.order-h{font:400 clamp(48px,6vw,80px)/1 var(--display);letter-spacing:-.028em;margin:0}
.order p.lede{font:300 16px/1.75 var(--body);margin:0;max-width:460px}
.obox{border:1px solid var(--color-divider);background:var(--n100);padding:40px 44px;display:flex;flex-direction:column}
.obox .h{font:500 10px var(--body);letter-spacing:.2em;text-transform:uppercase;padding-bottom:12px;border-bottom:1px solid var(--color-text);margin:0}
.obox .line{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--color-divider);font:300 14px var(--body)}
.obox .line:first-of-type{font-weight:400}
.obox .line.last{border-bottom:3px double var(--green)}
.obox .total{display:flex;justify-content:space-between;align-items:baseline;padding:18px 0 28px}
.obox .total span:first-child{font:500 11px var(--body);letter-spacing:.18em;text-transform:uppercase}
.obox .total span:last-child{font:400 40px var(--display)}
.obox .btn{font-size:16px;padding:18px 26px;border-width:1.5px}
.obox small{font:300 12px var(--body);color:var(--n700);margin-top:14px;text-align:center}

/* footer */
.foot{padding:28px var(--gutter) 40px;border-top:1px solid var(--color-divider);font:300 12px/1.7 var(--body);color:var(--n700)}
.foot .row{display:flex;justify-content:space-between;gap:12px 32px;flex-wrap:wrap}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.foot a{color:var(--n700)}
.foot a:hover{color:var(--green)}
.foot p{margin:14px 0 0;max-width:820px}

/* inner pages (doc, order form, report) */
.doc{max-width:760px;margin:0 auto;padding:72px var(--gutter) 88px;font:300 16px/1.75 var(--body)}
.doc h1{font:400 clamp(40px,5vw,60px)/1.05 var(--display);letter-spacing:-.02em;margin:0 0 12px}
.doc h2{font:400 26px/1.2 var(--display);margin:44px 0 10px}
.doc p,.doc li{margin:0 0 12px}
.doc ul{padding-left:22px}
.doc strong{font-weight:500}
.doc .updated{font-size:13px;color:var(--n700);margin-bottom:32px}

/* order page form */
.oform{display:grid;gap:18px;background:var(--n100);border:1px solid var(--color-divider);padding:32px;margin-top:32px}
.oform label{display:grid;gap:6px;font:500 14px var(--body)}
.oform input,.oform select,.oform textarea{font:300 16px var(--body);padding:12px;border:1px solid rgba(32,31,29,.35);border-radius:var(--radius-md);background:#fff;color:var(--color-text);width:100%;min-height:46px}
.oform input:focus,.oform select:focus,.oform textarea:focus{outline:2px solid var(--green);outline-offset:1px;border-color:var(--green)}
.oform .check{display:flex;gap:10px;align-items:flex-start;font-weight:300}
.oform .check input{width:auto;min-height:0;margin-top:6px}
.oform .btn{justify-self:start}
.out{display:none;background:var(--green-soft);padding:18px;font-size:14px}
.out.show{display:block}
.out pre{white-space:pre-wrap;word-break:break-word;font:13px/1.55 ui-monospace,Menlo,Consolas,monospace;margin:10px 0}
.copyrow{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.copyrow .btn{padding:12px 18px;font-size:14px}

/* responsive */
@media (max-width:820px){
  .nav{flex-direction:column;align-items:flex-start;gap:16px;padding-block:20px}
  .navlinks{justify-content:flex-start}
  .strip>div,.strip>div:first-child,.strip>div:last-child{padding:28px 0;border-left:0;border-top:1px solid var(--color-divider)}
  .strip>div:first-child{border-top:0}
  .wide{margin-top:72px}.wide .ph{height:clamp(240px,60vw,520px)}
  .hero{padding-top:56px;padding-bottom:64px}
  .leaks,.report-sec,.about,.order{padding-block:72px}
  .how{padding-block:72px}
  h2.xl{font-size:clamp(36px,9vw,54px)}
  h2.lg{font-size:clamp(34px,8vw,52px)}
  h2.sec{font-size:clamp(30px,7vw,40px)}
  .side.l{padding-top:0}
  .about .ph{height:clamp(320px,90vw,580px)}
  .leaks .ph{height:clamp(260px,70vw,400px)}
}
@media (max-width:520px){
  .hero .ph{min-height:360px}
  h1.display{font-size:clamp(42px,12vw,52px)}
  .hero-copy{margin-top:36px}
  .obox{padding:28px 22px}
  .card{padding:26px 18px}
  .card h3{font-size:30px}
  .ftable thead{display:none}
  .ftable,.ftable tbody,.ftable tr,.ftable td{display:block;width:100%}
  .ftable tr{display:grid;grid-template-columns:36px 1fr;gap:2px 10px;padding:12px 0;border-bottom:1px solid var(--color-divider)}
  .ftable tr:last-child{border-bottom:3px double var(--color-text)}
  .ftable td,.ftable tr:last-child td{border:0;padding:0}
  .ftable .amt{grid-column:2;text-align:left;width:auto;white-space:normal}
  .ftable .amt::after{content:" potential annual impact (illustrative)";color:var(--n700);font-size:11px}
  .qa div{grid-template-columns:1fr;gap:4px}
  .oform{padding:22px}
  .leak h3{font-size:32px}
}

/* added 12 Oct: long source URLs must wrap on small screens; small-print helper for forms */
.doc li,.doc p{overflow-wrap:anywhere}
.oform small{font:300 12px/1.4 var(--body);color:var(--n700)}