:root{
  --ink:#0f1720; --ink-2:#3a4552; --muted:#6b7682; --line:#e6e8eb;
  --bg:#ffffff; --soft:#f5f3ef; --dark:#0d1418; --dark-2:#162127;
  --accent:#c8a46a; --accent-2:#b08a4f; --sun:#e9c27a;
  --radius:18px; --shadow:0 20px 50px -20px rgba(15,23,32,.25);
  --serif:"Playfair Display",Georgia,serif; --sans:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,92%);margin:0 auto}
.narrow{width:min(820px,92%)}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.01em;line-height:1.12}
h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:.6rem}
h3{font-size:1.6rem}
h4{font-size:1.05rem;font-weight:600;margin-bottom:.35rem}
.eyebrow{font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--sun);font-weight:600;margin-bottom:1rem}
.eyebrow.dark{color:var(--accent-2)}
.sub{color:var(--ink-2);font-size:1.08rem;max-width:640px}
.fineprint{font-size:.82rem;color:var(--muted);margin-top:1.6rem;max-width:820px}
.fineprint.light{color:#9aa6ae}
.muted{color:#9aa6ae;font-size:.9rem;margin-top:.8rem;max-width:380px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem 1.6rem;border-radius:999px;font-weight:600;font-size:.95rem;transition:all .25s ease;border:1.5px solid transparent;cursor:pointer;font-family:inherit}
.btn-primary{background:var(--accent);color:#14110b}
.btn-primary:hover{background:var(--sun);transform:translateY(-1px)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-sm{padding:.6rem 1.15rem;font-size:.85rem;background:var(--accent);color:#14110b !important}
.btn-block{width:100%}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,box-shadow .3s;padding:1rem 0}
.nav.scrolled{background:rgba(13,20,24,.88);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.06);padding:.7rem 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff}
.brand-mark{width:30px;height:18px;border-radius:12px;border:2px solid var(--accent);position:relative}
.brand-mark::after{content:"";position:absolute;inset:3px 6px;border-radius:8px;background:var(--accent);opacity:.55}
.brand-name{font-family:var(--serif);font-size:1.3rem;letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:1.8rem}
.nav-links a{color:rgba(255,255,255,.85);font-size:.92rem;font-weight:500}
.nav-links a:hover{color:#fff}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:34px;height:34px;flex-direction:column;justify-content:center;gap:6px}
.nav-toggle span{display:block;height:2px;background:#fff;border-radius:2px}

/* hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.04);animation:slowzoom 18s ease-out forwards}
@keyframes slowzoom{to{transform:scale(1)}}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,12,15,.82) 0%,rgba(8,12,15,.55) 45%,rgba(8,12,15,.1) 100%),linear-gradient(0deg,rgba(8,12,15,.6),transparent 40%)}
.hero-content{position:relative;padding:8rem 0 5rem}
.hero h1{font-size:clamp(2.6rem,6.4vw,5.2rem);margin-bottom:1.4rem}
.lead{font-size:clamp(1.02rem,1.5vw,1.2rem);max-width:560px;color:rgba(255,255,255,.88);margin-bottom:2.2rem}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:3.4rem}
.hero-points{list-style:none;display:flex;gap:2.6rem;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.2);padding-top:1.6rem;max-width:620px}
.hero-points li{display:flex;flex-direction:column}
.hero-points strong{font-weight:600;font-size:1rem}
.hero-points span{color:rgba(255,255,255,.7);font-size:.88rem}

.concept-tag{position:absolute;right:10px;bottom:10px;font-size:.66rem;letter-spacing:.06em;color:rgba(255,255,255,.85);background:rgba(0,0,0,.42);padding:.2rem .55rem;border-radius:6px;pointer-events:none;z-index:2}
.hero-tag{right:18px;bottom:16px}

/* strip */
.strip{background:var(--dark);color:#cfd6da;padding:1.6rem 0;border-top:1px solid rgba(255,255,255,.06)}
.strip-inner p{text-align:center;font-size:.98rem}
.strip strong{color:#fff;font-weight:600}

/* sections */
.section{padding:clamp(4.5rem,9vw,7.5rem) 0}
.section-head{margin-bottom:3rem}
.section-dark{background:var(--dark);color:#e8ecee}
.section-dark p{color:#b9c3c9}
.section-soft{background:var(--soft)}

/* models */
.models{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.model{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:2.2rem 2rem;display:flex;flex-direction:column;background:#fff;transition:transform .3s,box-shadow .3s}
.model:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.model.featured{border-color:var(--accent);box-shadow:var(--shadow)}
.badge{position:absolute;top:-12px;left:2rem;background:var(--accent);color:#14110b;font-size:.72rem;font-weight:600;padding:.25rem .75rem;border-radius:999px;letter-spacing:.04em}
.model-top{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}
.model-len{font-family:var(--serif);font-size:2.6rem;font-weight:600}
.model-area{color:var(--muted);font-size:.92rem}
.model h3{margin-bottom:.6rem}
.model p{color:var(--ink-2);margin-bottom:1.2rem}
.model .btn{margin-top:auto}
.ticks{list-style:none;margin-bottom:1.6rem}
.ticks li{position:relative;padding-left:1.6rem;margin:.45rem 0;color:var(--ink-2);font-size:.95rem}
.ticks li::before{content:"";position:absolute;left:0;top:.5em;width:.75rem;height:.4rem;border-left:2px solid var(--accent-2);border-bottom:2px solid var(--accent-2);transform:rotate(-45deg)}
.ticks.light li{color:#c9d2d7}
.ticks.light li::before{border-color:var(--sun)}

/* split */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:4rem;align-items:center}
.media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.media img{width:100%;height:100%;object-fit:cover}
.split-text h2{color:#fff}
.split-text>p{margin-bottom:1.8rem}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.1);border-radius:14px;overflow:hidden;margin-bottom:1.8rem}
.spec{background:var(--dark-2);padding:1.1rem 1.2rem;display:flex;flex-direction:column}
.spec-k{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:#8f9ca4}
.spec-v{font-family:var(--serif);font-size:1.45rem;color:#fff}

/* gallery + features */
.gallery{display:grid;grid-template-columns:1.6fr 1fr;gap:1.5rem;margin-bottom:3rem}
.gallery .media{aspect-ratio:auto;height:420px}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.feature{padding:1.6rem;border:1px solid var(--line);border-radius:14px;background:#fff}
.feature p{color:var(--ink-2);font-size:.93rem}
.ico{width:42px;height:42px;border-radius:12px;background:var(--soft);display:grid;place-items:center;color:var(--accent-2);font-size:1.15rem;margin-bottom:.9rem}

/* apps */
.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.app{position:relative;border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:0 10px 30px -18px rgba(0,0,0,.3)}
.app img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s}
.app:hover img{transform:scale(1.04)}
.app .concept-tag{bottom:auto;top:10px}
.app figcaption{padding:1.3rem 1.4rem 1.5rem}
.app figcaption p{color:var(--ink-2);font-size:.93rem}
.chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2rem}
.chips span{padding:.45rem 1rem;border:1px solid #d9d4ca;border-radius:999px;font-size:.86rem;color:var(--ink-2);background:#fff}

/* why */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
.why-item{padding:2rem 1.8rem 2rem 0;border-bottom:1px solid var(--line)}
.why-item p{color:var(--ink-2);font-size:.95rem}
.num{display:block;font-family:var(--serif);color:var(--accent-2);font-size:1.1rem;margin-bottom:.6rem}

/* steps */
.steps{list-style:none;display:grid;grid-template-columns:repeat(6,1fr);gap:1.2rem;counter-reset:s}
.steps li{position:relative;padding-top:3.4rem}
.steps li span{position:absolute;top:0;left:0;width:2.4rem;height:2.4rem;border-radius:50%;border:1.5px solid var(--sun);color:var(--sun);display:grid;place-items:center;font-weight:600}
.steps li::after{content:"";position:absolute;top:1.2rem;left:3rem;right:-.6rem;height:1px;background:rgba(255,255,255,.15)}
.steps li:last-child::after{display:none}
.steps h4{color:#fff}
.steps p{font-size:.9rem}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:1.25rem 0}
.faq summary{cursor:pointer;font-weight:600;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent-2);font-size:1.4rem;line-height:1;transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink-2);margin-top:.8rem;max-width:720px}

/* quote */
.section-quote{background:linear-gradient(135deg,#0d1418 0%,#1a262d 100%);color:#fff}
.quote-wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:4rem;align-items:start}
.quote-text p{color:#b9c3c9;margin-bottom:1.5rem}
.contact-lines p{margin:.2rem 0;font-size:.92rem}
.contact-lines a{color:var(--sun)}
.quote-form,.thanks{background:#fff;color:var(--ink);border-radius:22px;padding:2.2rem;box-shadow:0 30px 70px -30px rgba(0,0,0,.6)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.quote-form label{display:flex;flex-direction:column;font-size:.82rem;font-weight:600;color:var(--ink-2);margin-bottom:1rem;gap:.4rem}
.opt{font-weight:400;color:var(--muted)}
.quote-form input,.quote-form select,.quote-form textarea{font:inherit;font-size:.95rem;font-weight:400;padding:.8rem .95rem;border:1px solid #d6dade;border-radius:10px;background:#fafbfb;color:var(--ink);transition:border .2s,box-shadow .2s;width:100%}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(200,164,106,.2);background:#fff}
.quote-form .invalid{border-color:#d24b4b}
.quote-form label.consent{flex-direction:row;align-items:flex-start;gap:.6rem;font-weight:400;font-size:.85rem}
.consent input{width:auto;margin-top:.2rem}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.form-error{color:#d24b4b;font-size:.86rem;margin-top:.8rem;min-height:1em}
.thanks{text-align:center;padding:3.5rem 2rem}
.thanks-ico{width:64px;height:64px;margin:0 auto 1.2rem;border-radius:50%;background:var(--accent);display:grid;place-items:center;font-size:1.8rem;color:#14110b}
.thanks p{color:var(--ink-2);margin-top:.6rem}

/* footer */
.footer{background:#080d10;color:#cfd6da;padding:3.5rem 0 1.5rem}
.footer-inner{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-links{display:flex;gap:1.6rem;flex-wrap:wrap}
.footer-links a{color:#9aa6ae;font-size:.92rem}
.footer-links a:hover{color:#fff}
.footer-bottom p{font-size:.78rem;color:#6f7b83;padding-top:1.3rem}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media (max-width:1024px){
  .steps{grid-template-columns:repeat(3,1fr);row-gap:2.2rem}
  .steps li:nth-child(3)::after{display:none}
  .split{gap:2.5rem}
}
@media (max-width:860px){
  .nav-toggle{display:flex}
  .nav-links{position:fixed;top:0;right:0;height:100vh;width:min(300px,80%);background:var(--dark);flex-direction:column;align-items:flex-start;padding:5.5rem 2rem 2rem;gap:1.4rem;transform:translateX(100%);transition:transform .3s}
  .nav-links.open{transform:none}
  .nav-toggle{position:relative;z-index:60}
  .models,.apps,.features,.why{grid-template-columns:1fr}
  .model.featured{margin-top:.6rem}
  .split,.quote-wrap,.gallery{grid-template-columns:1fr}
  .gallery .media{height:280px}
  .why-item{padding-right:0}
  .steps{grid-template-columns:1fr 1fr}
  .steps li::after{display:none}
  .hero-points{gap:1.6rem}
}
@media (max-width:520px){
  .row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .spec-grid{grid-template-columns:1fr 1fr}
  .spec-v{font-size:1.15rem}
  .quote-form{padding:1.5rem}
  .hero-content{padding-top:7rem}
  .hero-overlay{background:linear-gradient(0deg,rgba(8,12,15,.92) 0%,rgba(8,12,15,.6) 55%,rgba(8,12,15,.15) 100%)}
  .hero-bg{background-position:62% center}
  .hero h1 br{display:none}
  .hero{align-items:flex-end}
  .hero-content{padding-top:14rem;padding-bottom:3.5rem}
}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.hero-bg{animation:none}}

/* ===== Multi-page additions ===== */
.nav a.active{color:var(--sun)!important}
.page-hero{position:relative;padding:8.5rem 0 4rem;background:var(--dark);color:#fff;overflow:hidden}
.page-hero.has-bg{background-size:cover;background-position:center;min-height:420px;display:flex;align-items:flex-end}
.page-hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,12,15,.88),rgba(8,12,15,.45) 55%,rgba(8,12,15,.2))}
.page-hero:not(.has-bg) .page-hero-overlay{display:none}
.page-hero-content{position:relative;z-index:1;max-width:760px;padding-bottom:.5rem}
.page-hero h1{font-size:clamp(2rem,4.5vw,3.4rem);margin:.8rem 0 1rem}
.page-hero .lead{color:rgba(255,255,255,.88);font-size:1.08rem;max-width:620px}
.crumbs{font-size:.82rem;color:rgba(255,255,255,.65);display:flex;flex-wrap:wrap;gap:.35rem;align-items:center;margin-bottom:.5rem}
.crumbs a{color:rgba(255,255,255,.85);text-decoration:underline;text-underline-offset:3px}
.crumbs a:hover{color:#fff}
.cta-band{background:var(--soft);padding:3.5rem 0;border-top:1px solid var(--line)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(1.5rem,3vw,2.1rem);margin:0 0 .4rem}
.cta-inner p{color:var(--ink-2);margin:0;max-width:520px}
.footer-cols{display:flex;gap:3rem;flex-wrap:wrap}
.footer-col{display:flex;flex-direction:column;gap:.45rem;min-width:120px}
.footer-col h5{color:#fff;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:.4rem;font-weight:600}
.footer-col a{color:#9aa6ae;font-size:.9rem}
.footer-col a:hover{color:#fff}
.footer-col .small{font-size:.85rem;margin-top:.4rem}
.prose h2{font-size:1.7rem;margin:2rem 0 .8rem}
.prose p{color:var(--ink-2);margin-bottom:1rem}
.prose a{color:var(--accent-2);text-decoration:underline;text-underline-offset:3px}
.prose .ticks{margin:1rem 0 1.5rem}
.spec-grid.light{background:var(--line)}
.spec-grid.light .spec{background:#fff}
.spec-grid.light .spec-k{color:var(--muted)}
.spec-grid.light .spec-v{color:var(--ink);font-size:1.2rem}
a.app{display:block;color:inherit;text-decoration:none}
a.app figcaption{display:block}
.section-dark .btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.section-dark .btn-ghost:hover{background:rgba(255,255,255,.12)}
.nav:not(.scrolled){background:rgba(13,20,24,.55);backdrop-filter:blur(8px)}
.page-hero + .section .section-head{margin-top:0}
@media (max-width:860px){
  .page-hero{padding-top:7rem;min-height:360px}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .footer-cols{gap:2rem}
}
.usp-bar{background:#fff;border-bottom:1px solid var(--line);box-shadow:0 4px 14px rgba(0,0,0,.05)}
.usp-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;padding:.9rem 0}
.usp{display:flex;gap:.7rem;align-items:flex-start;font-size:.86rem;line-height:1.35}
.usp strong{display:block;font-size:.92rem}
.usp span{color:var(--muted)}
.usp .usp-num{flex:0 0 1.7rem;height:1.7rem;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600}
.cat-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
@media(max-width:820px){.usp-bar{position:static}.usp-inner{grid-template-columns:1fr;gap:.6rem}}