:root{
  --ink:#111210;--paper:#E9EAE4;--paper-2:#E1E3DB;--panel:#161714;
  --slate:#6E706A;--rule:#C9CBC3;--rule-dark:#33362E;--flag:#D93A1E;--clear:#4A9A6B;
  --display:'Archivo','Helvetica Neue',Arial,sans-serif;
  --body:'Instrument Sans','Helvetica Neue',Arial,sans-serif;
  --mono:'IBM Plex Mono','SF Mono',Menlo,monospace;
  --pad:clamp(20px,5vw,72px);--maxw:1240px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);
  font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.eyebrow{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.18em;
  text-transform:uppercase;color:var(--slate);margin:0 0 22px}
.h1{font-family:var(--display);font-weight:900;font-size:clamp(38px,5.6vw,70px);
  line-height:.98;letter-spacing:-.035em;margin:0 0 24px;text-wrap:balance}
.h2{font-family:var(--display);font-weight:900;font-size:clamp(29px,3.7vw,46px);
  line-height:1.03;letter-spacing:-.03em;margin:0 0 20px;text-wrap:balance}
.h3{font-family:var(--display);font-weight:800;font-size:20px;line-height:1.15;
  letter-spacing:-.015em;margin:0 0 10px}
.h4{font-family:var(--display);font-weight:800;font-size:16px;letter-spacing:-.01em;margin:0 0 8px}
.lede{font-size:clamp(17px,1.5vw,20px);line-height:1.5;color:#3A3C37;max-width:56ch;margin:0 0 32px}
.prose{max-width:66ch}
.prose p{margin:0 0 18px}
.muted{color:var(--slate)}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;
  font-weight:500;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;
  padding:15px 24px;border:1.5px solid var(--ink);background:var(--ink);color:var(--paper);
  transition:background .18s ease,color .18s ease}
.btn:hover{background:transparent;color:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.btn-invert{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-invert:hover{background:transparent;color:var(--paper)}
.btn-line{background:transparent;color:var(--paper);border-color:#4A4E45}
.btn-line:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--flag);outline-offset:3px}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(233,234,228,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.logo{display:flex;align-items:center;text-decoration:none;flex:none}
.logo-word{color:var(--ink)}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;
  text-decoration:none;color:var(--slate);transition:color .15s;white-space:nowrap}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
.nav .btn{padding:11px 18px}
.menu-tog,.menu-btn{display:none}
@media(max-width:1080px){
  .nav-links{position:fixed;inset:72px 0 auto 0;background:var(--paper);flex-direction:column;
    align-items:flex-start;gap:0;padding:8px var(--pad) 24px;border-bottom:1px solid var(--rule);
    transform:translateY(-120%);transition:transform .25s ease}
  .nav-links a{padding:14px 0;font-size:14px;width:100%;border-bottom:1px solid var(--rule)}
  .menu-tog:checked~.nav-links{transform:none}
  .menu-btn{display:inline-flex;align-items:center;font-family:var(--mono);font-size:11.5px;
    letter-spacing:.12em;text-transform:uppercase;cursor:pointer;padding:11px 14px;border:1.5px solid var(--ink)}
  .nav .btn{display:none}
}
/* sections */
.sec{padding-top:clamp(64px,9vw,120px);padding-bottom:clamp(64px,9vw,120px)}
.sec-tight{padding-top:clamp(44px,6vw,72px);padding-bottom:clamp(44px,6vw,72px)}
.dark{background:var(--panel);color:var(--paper)}
.dark .lede{color:#A9ADA3}
.dark .eyebrow{color:#7E8278}
.dark .prose p{color:#B9BDB3}
.band{background:var(--paper-2);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
/* page hero */
.phero{padding-top:clamp(48px,6vw,84px);padding-bottom:clamp(40px,5vw,64px);
  border-bottom:1px solid var(--rule)}
.phero .h1{font-size:clamp(34px,4.6vw,58px);max-width:18ch}
/* hero */
.hero{padding-top:clamp(52px,7vw,88px);padding-bottom:clamp(56px,7vw,96px)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(32px,5vw,64px);align-items:center}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr;gap:44px}}
/* scan panel */
.scan{background:var(--panel);color:#D8DBD2;font-family:var(--mono);font-size:12.5px;line-height:1.5}
.scan-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 18px;
  border-bottom:1px solid var(--rule-dark);font-size:10.5px;letter-spacing:.13em;
  text-transform:uppercase;color:#7E8278}
.scan-body{padding:8px 0}
.row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:baseline;padding:7px 18px;
  opacity:0;transform:translateY(4px);animation:reveal .32s ease forwards}
.row-note{grid-column:1/-1;font-size:11px;color:var(--flag);padding-top:2px}
.chip{font-size:10.5px;letter-spacing:.13em;font-weight:600}
.chip-pass{color:var(--clear)}
.chip-fail{color:var(--flag)}
.scan-foot{border-top:1px solid var(--rule-dark);padding:14px 18px;display:flex;
  justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;opacity:0;
  animation:reveal .32s ease forwards;animation-delay:2.5s}
.scan-foot strong{color:var(--flag);font-weight:600}
.caret{display:inline-block;width:7px;height:14px;background:var(--clear);vertical-align:-2px;
  animation:blink 1.1s steps(1) infinite}
@keyframes reveal{to{opacity:1;transform:none}}
@keyframes blink{50%{opacity:0}}
@media(prefers-reduced-motion:reduce){.row,.scan-foot{animation:none;opacity:1;transform:none}
  .caret{animation:none}}
/* proof */
.proof-in{display:flex;flex-wrap:wrap;gap:10px 34px;align-items:center;padding:18px 0;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.11em;text-transform:uppercase}
.proof-in span{display:flex;align-items:center;gap:9px}
.dot{width:5px;height:5px;background:var(--ink);flex:none}
/* lists */
.defects{list-style:none;margin:0 0 32px;padding:0;max-width:64ch}
.defects li{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:14px 0;
  border-top:1px solid var(--rule)}
.defects li:last-child{border-bottom:1px solid var(--rule)}
.defects .tick{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--flag);padding-top:4px}
.checks{list-style:none;margin:0;padding:0;columns:2;column-gap:40px;max-width:900px}
@media(max-width:720px){.checks{columns:1}}
.checks li{break-inside:avoid;padding:11px 0;border-bottom:1px solid var(--rule);font-size:15.5px;
  display:grid;grid-template-columns:auto 1fr;gap:12px}
.checks .k{font-family:var(--mono);font-size:10.5px;color:var(--slate);padding-top:5px}
/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule)}
.cards-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:880px){.cards,.cards-2{grid-template-columns:1fr}}
.card{background:var(--paper);padding:clamp(24px,3vw,34px);display:flex;flex-direction:column;gap:12px;
  text-decoration:none}
.card p{margin:0;font-size:15.5px;line-height:1.5}
.card .best{margin-top:auto;padding-top:16px;font-family:var(--mono);font-size:11px;
  letter-spacing:.08em;color:var(--slate);line-height:1.5}
.card-num{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--slate)}
a.card{transition:background .15s}
a.card:hover{background:var(--paper-2)}
/* spec table */
.spec{border-top:1px solid var(--rule);margin:0 0 32px;max-width:760px}
.spec div{display:grid;grid-template-columns:180px 1fr;gap:20px;padding:15px 0;border-bottom:1px solid var(--rule)}
@media(max-width:600px){.spec div{grid-template-columns:1fr;gap:4px}}
.spec dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--slate);margin:0;padding-top:3px}
.spec dd{margin:0;font-size:16px}
/* price table */
.ptable{width:100%;border-collapse:collapse;font-size:15.5px}
.ptable th,.ptable td{text-align:left;padding:16px 18px 16px 0;border-bottom:1px solid var(--rule);vertical-align:top}
.ptable th{font-family:var(--mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--slate);font-weight:500;border-bottom:1.5px solid var(--ink)}
.ptable td:last-child{text-align:right;padding-right:0;font-family:var(--mono);font-size:14px;white-space:nowrap}
.dark .ptable th{color:#7E8278;border-bottom-color:#4A4E45}
.dark .ptable td{border-bottom-color:var(--rule-dark)}
/* rule list */
.rule-list{list-style:none;margin:0;padding:0}
.rule-list li{border-top:1px solid var(--rule);padding:16px 0;display:grid;
  grid-template-columns:auto 1fr;gap:16px;font-size:15.5px}
.rule-list li:last-child{border-bottom:1px solid var(--rule)}
.rule-list b{font-weight:600}
.rule-list .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--slate);padding-top:4px}
.dark .rule-list li{border-color:var(--rule-dark);color:#B9BDB3}
.dark .rule-list b{color:var(--paper)}
.dark .rule-list .k{color:#6E7268}
/* terms grid */
.terms{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule)}
@media(max-width:760px){.terms{grid-template-columns:1fr}}
.term{background:var(--paper);padding:clamp(22px,3vw,32px)}
.term-n{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--slate);display:block;margin-bottom:14px}
.term p{margin:0;font-size:15.5px;color:#3A3C37}
/* case study */
.case{border-top:1.5px solid var(--ink);padding:34px 0 0;margin-bottom:56px}
.case-meta{display:flex;flex-wrap:wrap;gap:8px 26px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.13em;text-transform:uppercase;color:var(--slate);margin-bottom:20px}
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,52px)}
@media(max-width:820px){.case-grid{grid-template-columns:1fr;gap:24px}}
.findings{list-style:none;margin:0;padding:0}
.findings li{display:grid;grid-template-columns:auto 1fr;gap:12px;padding:10px 0;
  border-bottom:1px solid var(--rule);font-size:15px}
.findings .f{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--flag);padding-top:5px}
/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:32px}}
/* faq */
.faq{max-width:760px;border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{cursor:pointer;padding:18px 0;font-family:var(--display);font-weight:800;font-size:17px;
  letter-spacing:-.01em;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);font-weight:400;color:var(--slate)}
.faq details[open] summary::after{content:"–"}
.faq p{margin:0 0 18px;max-width:64ch;color:#3A3C37}
/* form embed */
.embed{border:1px solid var(--rule);background:var(--paper-2);padding:clamp(24px,4vw,40px);max-width:620px}
.embed .ph{border:1px dashed var(--rule);padding:44px 20px;text-align:center;font-family:var(--mono);
  font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--slate)}
/* secondary band */
.secondary-in{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding:34px 0}
.secondary-in p{margin:0;max-width:58ch;font-size:16px}
/* footer */
.foot{background:var(--panel);color:#8A8E84;border-top:1px solid var(--rule-dark)}
.foot-in{padding:52px 0 40px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
@media(max-width:860px){.foot-in{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-in{grid-template-columns:1fr}}
.foot .logo-word{color:var(--paper)}
.foot h4{font-family:var(--mono);font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;
  color:#5E6258;margin:0 0 14px;font-weight:500}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin-bottom:9px;font-size:14.5px}
.foot a{text-decoration:none;transition:color .15s}
.foot a:hover{color:var(--paper)}
.foot-bar{border-top:1px solid var(--rule-dark);padding:18px 0 28px;display:flex;
  justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.1em;text-transform:uppercase;color:#5E6258}
/* forms: a new block. The site had no forms before, so nothing above is touched. */
.form-field{margin-bottom:18px}
.form-field:last-of-type{margin-bottom:22px}
.form-label{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.15em;
  text-transform:uppercase;color:#5E6258;margin:0 0 8px;font-weight:500}
.form-label .req{color:var(--flag);margin-left:4px}
.form-input{width:100%;font-family:var(--body);font-size:15px;line-height:1.5;color:var(--ink);
  background:var(--paper);border:1px solid var(--rule);border-radius:0;padding:11px 12px;
  -webkit-appearance:none;appearance:none;transition:border-color .15s ease}
.form-input:hover{border-color:var(--slate)}
.form-input:focus{outline:2px solid var(--flag);outline-offset:2px;border-color:var(--ink)}
textarea.form-input{min-height:104px;resize:vertical}
select.form-input{background-image:linear-gradient(45deg,transparent 50%,var(--slate) 50%),
  linear-gradient(135deg,var(--slate) 50%,transparent 50%);
  background-position:calc(100% - 19px) 51%,calc(100% - 14px) 51%;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:40px}
button.form-submit{cursor:pointer;-webkit-appearance:none;appearance:none;width:100%;
  justify-content:center;font-family:var(--mono)}
.form-note{margin:14px 0 0;font-size:13px;line-height:1.5;color:var(--slate)}
.form-status{margin:14px 0 0;font-size:14px;line-height:1.5;display:none}
.form-status.is-shown{display:block}
.form-status.is-ok{color:var(--clear)}
.form-status.is-error{color:var(--flag)}