/* Tokens from the five-phase design system. Dark mode follows the OS setting. */
:root{
  --ink:#17132B; --ink-soft:#4A4459; --ink-faint:#6E6880;
  --paper:#FBF8F4; --paper-raised:#FFFFFF;
  --line:#9ED3DE; --line-soft:#C9E8ED; --line-pink:#EAB8D2;
  --chrome-dark:#0F2233;
  --p2:#2D6CAD; --p2-tint:#E4EEF7; --p2-text:#2D6CAD;
  --p3:#1F9C82; --p3-tint:#E1F3EE; --p3-text:#177561;
  --p4:#DC9E2E; --p4-tint:#FBF0DC; --p4-text:#8a6512;
  --pink:#C7488E; --pink-tint:#FAE5F0; --pink-text:#A93D78;
  --cyan:#0FB8C9; --cyan-tint:#DFF6F8; --cyan-text:#087580;
  --navy:#1B3A5C; --navy-tint:#E4EBF1; --navy-text:#1B3A5C;
  --radius-sm:8px; --radius-md:14px; --radius-lg:22px; --radius-pill:999px;
  --font-display:'Space Grotesk', system-ui, sans-serif;
  --font-body:'Inter', system-ui, sans-serif;
  --font-mono:'IBM Plex Mono', ui-monospace, monospace;
  --shadow-sm:0 1px 2px rgba(23,19,43,.06);
  --shadow-md:0 8px 24px rgba(23,19,43,.08);
  --shadow-lg:0 16px 40px rgba(23,19,43,.12);
  --container:1120px;
}
@media (prefers-color-scheme: dark){
  :root{
    --ink:#F2EEFA; --ink-soft:#C6BFDA; --ink-faint:#9A93B3;
    --paper:#130F24; --paper-raised:#1D1836;
    --line:#204656; --line-soft:#173039; --line-pink:#4A2A45;
    --p2-tint:#17293B; --p2-text:#6C98C5;
    --p3-tint:#123028; --p3-text:#47AD98;
    --p4-tint:#3A2A0E; --p4-text:#DFA742;
    --pink-tint:#341728; --pink-text:#D370A6;
    --cyan-tint:#0E2C30; --cyan-text:#27BFCE;
    --navy-tint:rgba(111,182,222,.16); --navy-text:#6FB6DE;
  }
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.6 var(--font-body)}
img{max-width:100%;display:block}
a{color:var(--navy-text);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--p2);outline-offset:2px;border-radius:4px}
h1,h2,h3{font-family:var(--font-display);line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(32px,6vw,52px);font-weight:700}
h2{font-size:clamp(26px,4vw,34px);font-weight:700}
h3{font-size:19px;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:var(--container);margin:0 auto;padding:0 16px}
@media (min-width:768px){.wrap{padding:0 32px}}
.eyebrow{font:600 12px/1.4 var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--pink-text);margin:0 0 10px}
.muted{color:var(--ink-soft)}
.mono{font-family:var(--font-mono)}
.skip{position:absolute;left:-999px}
.skip:focus{left:16px;top:16px;z-index:10;background:var(--paper-raised);padding:8px 12px}

/* Header */
.site-head{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-soft)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:60px}
.brand{font:700 17px var(--font-display);color:var(--ink);text-decoration:none;white-space:nowrap}
.brand span{color:var(--pink-text)}
.nav{display:flex;gap:4px;align-items:center}
.nav a{font:500 14px var(--font-body);color:var(--ink-soft);text-decoration:none;padding:8px 10px;border-radius:var(--radius-sm)}
.nav a:hover,.nav a[aria-current]{color:var(--navy-text);background:var(--navy-tint)}
@media (max-width:640px){.nav .hide-sm{display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 15px var(--font-body);padding:12px 20px;border-radius:var(--radius-pill);border:1.5px solid transparent;text-decoration:none;cursor:pointer;min-height:46px}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:#244a73}
.btn-secondary{background:transparent;color:var(--navy-text);border-color:currentColor}
.btn-secondary:hover{background:var(--navy-tint)}
.btn-sm{padding:8px 14px;min-height:38px;font-size:14px}
.btn svg{width:18px;height:18px;flex:none}

/* Hero */
.hero{padding:28px 0 8px}
.hero-grid{display:grid;gap:28px}
.hero-grid>*{min-width:0}
@media (min-width:900px){.hero-grid{grid-template-columns:1.35fr 1fr;align-items:center;gap:44px}}
.hero-photo{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3;background:var(--chrome-dark)}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.price{font:700 clamp(36px,6vw,48px)/1 var(--font-display);margin:10px 0 4px}
.price small{font:600 14px var(--font-mono);color:var(--ink-soft);letter-spacing:.06em;margin-left:8px;vertical-align:middle}
.lede{font-size:17px;color:var(--ink-soft);margin:14px 0 22px}
.cta-row{display:flex;flex-wrap:wrap;gap:10px}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--radius-md);overflow:hidden;margin:22px 0 0}
.facts div{background:var(--paper-raised);padding:12px 14px}
.facts dt{font:600 11px var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--ink-faint)}
.facts dd{margin:2px 0 0;font:600 16px var(--font-display)}

/* Sections */
section{padding:56px 0}
section + section{border-top:1px solid var(--line-soft)}
.section-head{max-width:680px;margin-bottom:28px}

.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media (min-width:768px){.gallery{grid-template-columns:repeat(4,1fr)}}
.gallery button{padding:0;border:0;border-radius:var(--radius-md);overflow:hidden;cursor:zoom-in;aspect-ratio:4/3;background:var(--chrome-dark)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.gallery button:hover img{transform:scale(1.03)}
dialog.lightbox{border:0;padding:0;background:transparent;max-width:min(1100px,94vw);max-height:92vh}
dialog.lightbox::backdrop{background:rgba(15,34,51,.88)}
dialog.lightbox img{max-height:86vh;width:auto;margin:0 auto;border-radius:var(--radius-md)}
dialog.lightbox .lb-bar{display:flex;justify-content:space-between;align-items:center;color:#fff;font:500 14px var(--font-body);padding:10px 2px 0}
dialog.lightbox button{background:rgba(255,255,255,.12);color:#fff;border:0;border-radius:var(--radius-pill);padding:8px 14px;font:600 14px var(--font-body);cursor:pointer}

.highlights{display:grid;gap:14px}
@media (min-width:768px){.highlights{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--paper-raised);border:1px solid var(--line-soft);border-radius:var(--radius-md);padding:20px 22px;box-shadow:var(--shadow-sm)}
.card .tag{display:inline-block;font:600 11px var(--font-mono);text-transform:uppercase;letter-spacing:.08em;padding:3px 9px;border-radius:var(--radius-pill);background:var(--pink-tint);color:var(--pink-text);margin-bottom:10px}
.card p:last-child{margin:0}

.mods{display:grid;gap:14px}
@media (min-width:768px){.mods{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.mods{grid-template-columns:repeat(3,1fr)}}
.mods ul{margin:0;padding:0;list-style:none}
.mods li{padding:7px 0 7px 18px;position:relative;border-top:1px solid var(--line-soft);font-size:15px}
.mods li:first-child{border-top:0}
.mods li::before{content:"";position:absolute;left:2px;top:15px;width:6px;height:6px;border-radius:2px;background:var(--cyan)}

.spec-table{width:100%;border-collapse:collapse;font-size:15px;background:var(--paper-raised);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line-soft)}
.spec-table th,.spec-table td{text-align:left;padding:11px 16px;border-top:1px solid var(--line-soft);vertical-align:top}
.spec-table tr:first-child th,.spec-table tr:first-child td{border-top:0}
.spec-table th{width:38%;font:600 12px var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft)}
.vin{font-family:var(--font-mono);font-weight:600;word-break:break-all}

.two-col{display:grid;gap:28px}
@media (min-width:900px){.two-col{grid-template-columns:1fr 1fr;gap:44px}}

.callout{border-radius:var(--radius-md);padding:16px 18px;background:var(--p2-tint);color:var(--ink);border:1px solid color-mix(in srgb,var(--p2) 35%,transparent)}
.callout.ok{background:var(--p3-tint);border-color:color-mix(in srgb,var(--p3) 35%,transparent)}
.callout.warn{background:var(--p4-tint);border-color:color-mix(in srgb,var(--p4) 40%,transparent)}
.callout strong{display:block;font-family:var(--font-display);margin-bottom:2px}
.callout p:last-child{margin:0}

.printables{display:grid;gap:12px}
@media (min-width:640px){.printables{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.printables{grid-template-columns:repeat(3,1fr)}}
.printable{display:flex;flex-direction:column;gap:4px;text-decoration:none;color:var(--ink);background:var(--paper-raised);border:1px solid var(--line-soft);border-radius:var(--radius-md);padding:18px 20px;transition:border-color .15s,box-shadow .15s}
.printable:hover{border-color:var(--navy-text);box-shadow:var(--shadow-md)}
.printable .who{font:600 11px var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--cyan-text)}
.printable strong{font:600 18px var(--font-display);color:var(--navy-text)}
.printable span:last-child{font-size:14px;color:var(--ink-soft)}

/* FAQ */
.faq details{border-top:1px solid var(--line-soft);padding:4px 0}
.faq details:last-child{border-bottom:1px solid var(--line-soft)}
.faq summary{cursor:pointer;font:600 17px var(--font-display);padding:14px 28px 14px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:10px;font:400 24px var(--font-body);color:var(--navy-text)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-soft);margin:0 0 14px}

/* Contact */
.contact-card{background:var(--paper-raised);border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-md)}
.phone-big{font:700 clamp(28px,5vw,36px) var(--font-display);color:var(--ink);text-decoration:none;display:inline-block;margin:4px 0 14px}
form .field{margin-bottom:14px}
form label{display:block;font:600 14px var(--font-body);margin-bottom:6px}
form input,form select,form textarea{width:100%;font:400 16px var(--font-body);color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:11px 12px}
form input:focus,form select:focus,form textarea:focus{outline:2px solid var(--p2);outline-offset:0;border-color:var(--p2)}
form textarea{min-height:120px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status{margin-top:12px;font-size:15px}
.form-status.ok{color:var(--p3-text)}
.form-status.err{color:#A9483B}
@media (prefers-color-scheme: dark){.form-status.err{color:#E46F60}}

/* Guide page */
.prose{max-width:740px}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin:6px 0}
.checklist{list-style:none;padding:0!important}
.checklist li{padding-left:30px;position:relative}
.checklist li::before{content:"";position:absolute;left:0;top:4px;width:16px;height:16px;border:1.5px solid var(--navy-text);border-radius:4px}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0}
.toc a{font:500 14px var(--font-body);padding:6px 12px;border-radius:var(--radius-pill);border:1px solid var(--line);text-decoration:none}

footer{padding:36px 0 48px;border-top:1px solid var(--line-soft);font-size:14px;color:var(--ink-soft)}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}

/* Mobile sticky call bar */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:6;display:flex;gap:8px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:var(--paper-raised);border-top:1px solid var(--line-soft);box-shadow:0 -6px 20px rgba(23,19,43,.08)}
.callbar .btn{flex:1}
@media (min-width:768px){.callbar{display:none}}
@media (max-width:767px){body.has-callbar{padding-bottom:76px}}