/* Layout: chart-table look. Sticky bar, hero with HIN lookup card, then report contents, ordering steps, pricing, FAQ, order form. */
:root{
  --bg:#eef2f3; --surface:#ffffff; --ink:#0d2233; --muted:#4d6273; --line:#cfd9de;
  --accent:#e4572e; --accent-ink:#ffffff; --deep:#0f3b52; --deep-ink:#eaf4f8; --ok:#1f7a4d; --warn:#b4540a;
  --font-display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --font-body:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#08151f; --surface:#0f2331; --ink:#e6f0f5; --muted:#92a9b8; --line:#1f3a4d;
  --accent:#ff7a50; --accent-ink:#10110f; --deep:#0b2b3d; --deep-ink:#e6f0f5; --ok:#4cc38a; --warn:#f0a35e; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#08151f; --surface:#0f2331; --ink:#e6f0f5; --muted:#92a9b8; --line:#1f3a4d;
  --accent:#ff7a50; --accent-ink:#10110f; --deep:#0b2b3d; --deep-ink:#e6f0f5; --ok:#4cc38a; --warn:#f0a35e; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--font-body)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--deep)}
h1,h2,h3{font-family:var(--font-display);line-height:1.1;margin:0;text-wrap:balance;letter-spacing:-.01em}
p{margin:0}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{font:500 12px/1 var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border:0;border-radius:6px;font:600 15px var(--font-body);text-decoration:none;cursor:pointer;background:var(--accent);color:var(--accent-ink)}
.btn:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent;color:inherit;border:1.5px solid currentColor}

/* header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--deep);color:var(--deep-ink)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:62px;flex-wrap:wrap;padding-block:8px}
.brand{font:700 21px var(--font-display);text-decoration:none;display:flex;align-items:baseline;gap:8px}
.brand small{font:500 11px var(--font-mono);letter-spacing:.14em;text-transform:uppercase;opacity:.75}
nav{display:flex;gap:4px 20px;flex-wrap:wrap;align-items:center;font-size:14px}
nav a{text-decoration:none;opacity:.88;padding:6px 0}
nav a:hover{opacity:1;text-decoration:underline}
nav .btn{min-height:38px;padding:0 16px;opacity:1}

/* hero */
.hero{background:var(--deep);color:var(--deep-ink);padding-block:56px 72px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(0deg,transparent 0 47px,rgba(255,255,255,.05) 47px 48px),
  repeating-linear-gradient(90deg,transparent 0 47px,rgba(255,255,255,.05) 47px 48px);pointer-events:none}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,56px);margin:14px 0 18px}
.hero p.lead{font-size:18px;max-width:52ch;opacity:.92}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.facts{display:flex;gap:10px 24px;flex-wrap:wrap;margin-top:32px;font:500 13px var(--font-mono);opacity:.85}
.facts span::before{content:"\25C6";color:var(--accent);margin-right:8px}
.card{background:var(--surface);color:var(--ink);border-radius:10px;padding:26px;box-shadow:0 18px 40px rgba(0,0,0,.28)}
.card h2{font-size:23px;margin-bottom:6px}
.card .sub{color:var(--muted);font-size:14px;margin-bottom:18px}
label{display:block;font:600 13px var(--font-body);margin-bottom:6px}
input,select{width:100%;min-height:46px;padding:0 12px;border:1.5px solid var(--line);border-radius:6px;background:var(--bg);color:var(--ink);font:400 16px var(--font-body)}
input.mono{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase}
input:focus,select:focus{border-color:var(--accent)}
.field{margin-bottom:14px}
.hint{font-size:12.5px;color:var(--muted);margin-top:5px}
.err{color:var(--warn);font-size:13px;margin-top:5px;min-height:1em}
.hin-guide{display:flex;gap:2px;font:500 12px var(--font-mono);margin-top:10px;flex-wrap:wrap}
.hin-guide span{padding:4px 6px;border-radius:3px;background:var(--bg);border:1px solid var(--line);color:var(--muted)}

/* sections */
section{padding-block:72px}
.sec-head{max-width:62ch;margin-bottom:36px}
.sec-head h2{font-size:clamp(28px,3.6vw,40px);margin-top:12px}
.sec-head p{color:var(--muted);margin-top:12px}
.records{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1.5px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface)}
.records>div{padding:24px;border-right:1.5px solid var(--line);border-bottom:1.5px solid var(--line);min-width:0}
.records>div:nth-child(3n){border-right:0}
.records>div:nth-last-child(-n+3){border-bottom:0}
.records h3{font-size:19px;margin-bottom:8px}
.records p{color:var(--muted);font-size:15px}
.records .tag{font:500 11px var(--font-mono);letter-spacing:.12em;color:var(--accent);margin-bottom:10px;display:block}
.band{background:var(--surface);border-block:1.5px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;padding-top:18px;border-top:3px solid var(--deep);min-width:0}
.steps li::before{content:"Step " counter(s);font:500 12px var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.steps h3{font-size:19px;margin:8px 0}
.steps p{color:var(--muted);font-size:15px}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.plan{background:var(--surface);border:1.5px solid var(--line);border-radius:10px;padding:28px;display:flex;flex-direction:column;gap:14px;min-width:0}
.plan.feat{border-color:var(--accent);box-shadow:0 0 0 1.5px var(--accent)}
.plan h3{font-size:21px}
.plan .amt{font:700 40px var(--font-display)}
.plan .amt small{font:500 13px var(--font-mono);color:var(--muted);letter-spacing:.04em}
.plan ul{margin:0;padding:0;list-style:none;display:grid;gap:8px;color:var(--muted);font-size:15px;flex:1}
.plan li::before{content:"\2713";color:var(--ok);margin-right:8px;font-weight:700}
.note{margin-top:18px;font-size:13.5px;color:var(--muted)}
details{border-bottom:1.5px solid var(--line);padding:18px 0}
summary{cursor:pointer;font:600 17px var(--font-display);list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:500 22px var(--font-mono);color:var(--accent)}
details[open] summary::after{content:"\2212"}
details p{color:var(--muted);margin-top:10px;max-width:70ch}
.faq{max-width:820px;border-top:1.5px solid var(--line)}

/* order */
.order{background:var(--deep);color:var(--deep-ink)}
.order .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.order h2{font-size:clamp(28px,3.6vw,40px);margin:12px 0 14px}
.order .side p{opacity:.9;max-width:44ch}
.contact{margin-top:26px;display:grid;gap:10px;font-size:15px}
.copy{display:inline-flex;gap:10px;align-items:center;flex-wrap:wrap}
.copy code{font:500 14px var(--font-mono);background:rgba(255,255,255,.1);padding:6px 10px;border-radius:5px;overflow-wrap:anywhere}
.copy button{background:transparent;border:1.5px solid currentColor;color:inherit;border-radius:5px;min-height:34px;padding:0 12px;font:600 13px var(--font-body);cursor:pointer}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;margin-bottom:14px}
.check input{width:20px;min-height:20px;margin-top:3px;accent-color:var(--accent)}
.check label{font-weight:400;margin:0}
.summary{border:1.5px dashed var(--line);border-radius:8px;padding:16px;margin-bottom:16px;font-size:15px}
.summary dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:10px 0 0}
.summary dt{color:var(--muted)} .summary dd{margin:0;font-family:var(--font-mono);font-size:14px;overflow-wrap:anywhere}

footer{background:var(--bg);padding-block:40px 56px;font-size:14px;color:var(--muted)}
footer .wrap{display:grid;gap:14px}
footer strong{color:var(--ink);font-family:var(--font-display);font-size:18px}
.disclaimer{max-width:80ch}
.fine{font-size:12.5px}

@media (max-width:900px){
  .hero .wrap,.order .wrap{grid-template-columns:1fr;gap:32px}
  .records{grid-template-columns:1fr 1fr}
  .records>div,.records>div:nth-child(3n){border-right:1.5px solid var(--line);border-bottom:1.5px solid var(--line)}
  .records>div:nth-child(2n){border-right:0}
  .records>div:nth-last-child(-n+3){border-bottom:1.5px solid var(--line)}
  .records>div:nth-last-child(-n+2){border-bottom:0}
  .steps{grid-template-columns:1fr 1fr}
  .price-grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  section{padding-block:52px}
  .records{grid-template-columns:1fr}
  .records>div,.records>div:nth-child(2n){border-right:0;border-bottom:1.5px solid var(--line)}
  .records>div:last-child{border-bottom:0}
  .steps,.row2{grid-template-columns:1fr}
  .card{padding:20px}
  nav{gap:2px 14px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* multi-page additions */
.page-hero{background:var(--deep);color:var(--deep-ink);padding-block:52px 56px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 47px,rgba(255,255,255,.05) 47px 48px),repeating-linear-gradient(90deg,transparent 0 47px,rgba(255,255,255,.05) 47px 48px);pointer-events:none}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-size:clamp(32px,4.6vw,50px);margin:12px 0 14px;max-width:20ch}
.page-hero p{max-width:60ch;opacity:.92;font-size:18px}
nav a[aria-current="page"]{opacity:1;text-decoration:underline;text-underline-offset:6px;text-decoration-color:var(--accent);text-decoration-thickness:2px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.prose{max-width:64ch}.prose p+p{margin-top:14px}.prose p{color:var(--muted)}
.prose h2{font-size:clamp(26px,3vw,34px);margin:10px 0 14px}
.list{margin:18px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.list li::before{content:"\2713";color:var(--ok);font-weight:700;margin-right:10px}
.detail{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.detail>div{background:var(--surface);border:1.5px solid var(--line);border-radius:10px;padding:24px;min-width:0}
.detail h3{font-size:19px;margin-bottom:8px}.detail p{color:var(--muted);font-size:15px}
.big-plan{max-width:560px;margin:0 auto;text-align:left}
.big-plan .amt{font-size:64px}
.cta-band{background:var(--deep);color:var(--deep-ink);padding-block:56px}
.cta-band .wrap{display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-band h2{font-size:clamp(24px,3vw,34px);max-width:24ch}
.hin-demo{display:flex;gap:4px;flex-wrap:wrap;font:500 22px var(--font-mono);margin:18px 0}
.hin-demo span{padding:8px 10px;border-radius:5px;background:var(--surface);border:1.5px solid var(--line)}
.hin-demo span:nth-child(1){border-color:var(--accent)}
.legend{display:grid;gap:8px;font-size:15px;color:var(--muted)}
.legend b{font-family:var(--font-mono);color:var(--ink);font-weight:500}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.foot-grid h4{margin:0 0 10px;font:600 13px var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink)}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.foot-grid a{text-decoration:none}.foot-grid a:hover{text-decoration:underline}
.checkout-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start}
.aside-card{background:var(--surface);border:1.5px solid var(--line);border-radius:10px;padding:24px}
.aside-card .amt{font:700 44px var(--font-display)}
.aside-card ul{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:8px;color:var(--muted);font-size:15px}
.aside-card li::before{content:"\2713";color:var(--ok);margin-right:8px;font-weight:700}
.checkout-grid .card{box-shadow:none;border:1.5px solid var(--line)}
.copy.light code{background:var(--bg)}
.mail-line{font:500 20px var(--font-mono);overflow-wrap:anywhere}
@media (max-width:900px){.two,.checkout-grid,.foot-grid{grid-template-columns:1fr;gap:28px}.detail{grid-template-columns:1fr}}