/* Sonoma Autoworks — Coachworks stylesheet
   Palette: absolute black void, cool platinum metals, a whisper of ink-blue. */
:root{
  --void:#000; --void-2:#08080A; --void-3:#0E0E11; --ink:#0A1520;
  --plat:#C9C5BC; --plat-2:#A8A49A; --plat-3:#6F6C66;
  --text:#ECEAE5; --muted:#8F8C85; --soft:#BDBAB2;
  --line:rgba(201,197,188,.16); --line-2:rgba(201,197,188,.32);
  --warm:#D8CDB8; /* single restrained warm note — hover only */
  --serif:"Cormorant Garamond","Cormorant",Didot,"Bodoni 72",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --max:1360px; --pad:clamp(1.4rem,5vw,4.5rem);
  --track:.4em; --ease:cubic-bezier(.22,.61,.12,1); --slow:1.6s;
  --sec:clamp(7rem,16vh,13rem);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--void);color:var(--text);font-family:var(--sans);font-size:1rem;line-height:1.85;font-weight:300;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:1px solid var(--plat);outline-offset:5px}
::selection{background:var(--plat);color:var(--void)}
.skip{position:absolute;left:-9999px;top:1rem;background:var(--plat);color:var(--void);padding:.7rem 1.1rem;z-index:100;font-size:.75rem;letter-spacing:.2em;text-transform:uppercase}
.skip:focus{left:1rem}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Type ---------- */
.details .value,.hero-meta strong,.catalogue .no{font-variant-numeric:lining-nums}
h1,h2,h3,h4{font-family:var(--serif);font-weight:300;line-height:1.02;margin:0;letter-spacing:-.012em;font-variant-numeric:lining-nums;color:var(--text)}
h1{font-size:clamp(3.4rem,10vw,9.5rem)}
h2{font-size:clamp(2.4rem,5.6vw,5rem)}
h3{font-size:clamp(1.55rem,2.3vw,2.1rem);font-weight:400}
p{margin:0 0 1.3em;color:var(--muted)}
em.g{font-style:italic;color:var(--plat);font-weight:300}
.eyebrow{display:inline-flex;align-items:center;gap:1.2rem;font-family:var(--sans);font-size:.66rem;font-weight:400;letter-spacing:var(--track);text-transform:uppercase;color:var(--plat);margin-bottom:2.4rem}
.eyebrow::before{content:"";width:3.2rem;height:3px;border-top:1px solid var(--plat-2);border-bottom:1px solid rgba(168,164,154,.4)}
.center .eyebrow::after{content:"";width:3.2rem;height:3px;border-top:1px solid var(--plat-2);border-bottom:1px solid rgba(168,164,154,.4)}
.lede{font-size:clamp(1.05rem,1.35vw,1.22rem);color:var(--soft);max-width:36rem;line-height:1.8;font-weight:300}

/* Coachline — the double pinstripe motif */
.coachline{display:block;height:4px;border:0;margin:0;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line);background:none}
.coachline.short{width:6rem}
.center .coachline.short{margin-left:auto;margin-right:auto}

/* ---------- Header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;padding:2rem 0;border-bottom:1px solid transparent;transition:background .8s var(--ease),padding .8s var(--ease),border-color .8s var(--ease)}
.site-header.scrolled{background:rgba(3,3,4,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-color:var(--line);padding:1.1rem 0}
.nav{display:flex;align-items:center;justify-content:space-between;gap:2rem}
.brand{display:flex;align-items:center;gap:1.1rem}
.brand-mark{width:30px;height:36px;flex:none}
.brand-name{font-family:var(--serif);font-size:1.12rem;font-weight:400;letter-spacing:.32em;text-transform:uppercase;line-height:1;color:var(--text)}
.brand-name small{display:block;font-family:var(--sans);font-size:.52rem;font-weight:400;letter-spacing:.5em;color:var(--plat-2);margin-top:.55rem}
.nav-links{display:flex;align-items:center;gap:3.2rem;list-style:none;margin:0;padding:0}
.nav-links a{font-size:.64rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--muted);position:relative;padding:.5rem 0;transition:color .6s var(--ease)}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--plat);transform:scaleX(0);transition:transform .8s var(--ease)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--text)}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{transform:scaleX(1)}
.nav-cta{border:1px solid var(--line-2);padding:.8rem 1.5rem!important;color:var(--text)!important}
.nav-cta::after{display:none}
.nav-cta:hover{border-color:var(--plat);background:rgba(201,197,188,.06)}
.menu-toggle{display:none;background:none;border:0;color:var(--text);cursor:pointer;width:44px;height:44px;position:relative;z-index:60}
.menu-toggle span{position:absolute;left:10px;right:10px;height:1px;background:currentColor;transition:transform .5s var(--ease)}
.menu-toggle span:nth-child(1){top:18px}.menu-toggle span:nth-child(2){top:25px}
.menu-open .menu-toggle span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.menu-open .menu-toggle span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:1.1rem;font-family:var(--sans);font-size:.66rem;font-weight:400;letter-spacing:var(--track);text-transform:uppercase;padding:1.25rem 2.4rem;border:1px solid var(--plat-2);color:var(--text);background:transparent;cursor:pointer;position:relative;transition:background .8s var(--ease),color .8s var(--ease),border-color .8s var(--ease)}
.btn::before{content:"";position:absolute;inset:3px;border:1px solid rgba(201,197,188,.14);pointer-events:none;transition:border-color .8s var(--ease)}
.btn:hover{background:var(--plat);color:var(--void);border-color:var(--plat)}
.btn:hover::before{border-color:rgba(3,3,4,.25)}
.btn-ghost{border-color:transparent;padding-left:0;padding-right:0}
.btn-ghost::before{display:none}
.btn-ghost{background:none!important;color:var(--soft)!important;border-bottom:1px solid var(--line-2)!important;padding:.6rem 0}
.btn-ghost:hover{color:var(--warm)!important;border-bottom-color:var(--warm)!important}
.btn .arrow{width:24px;height:1px;background:currentColor;position:relative;transition:width .8s var(--ease)}
.btn .arrow::after{content:"";position:absolute;right:0;top:-3px;width:7px;height:7px;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg)}
.btn:hover .arrow{width:38px}
.link-arrow{display:inline-flex;align-items:center;gap:1rem;font-size:.62rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--plat);padding-bottom:.4rem;border-bottom:1px solid var(--line);transition:color .6s var(--ease),border-color .6s var(--ease)}
.link-arrow::after{content:"";width:18px;height:1px;background:currentColor;transition:width .8s var(--ease)}
.link-arrow:hover{color:var(--warm);border-color:var(--warm)}
.link-arrow:hover::after{width:30px}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-start;justify-content:center;text-align:center;padding:clamp(9rem,22vh,14rem) 0 clamp(16rem,34vh,22rem);overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2;background:
  radial-gradient(ellipse 60% 40% at 50% 80%,rgba(10,21,32,.9),transparent 70%),
  radial-gradient(ellipse 55% 38% at 50% 42%,rgba(201,197,188,.055),transparent 70%),
  linear-gradient(180deg,#000 0%,#040506 50%,#071320 80%,#000 100%)}
.page-hero .hero-bg::after{content:"";position:absolute;height:4px;border-top:1px solid rgba(201,197,188,.12);border-bottom:1px solid rgba(201,197,188,.06)}
.hero-art{position:absolute;left:50%;bottom:-2%;transform:translateX(-50%);width:min(1100px,92vw);max-height:38vh;opacity:.38;z-index:-1;pointer-events:none}
.hero-art .draw{stroke-dasharray:3200;stroke-dashoffset:3200;animation:draw 5.5s .6s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.hero .wrap{width:100%;display:flex;flex-direction:column;align-items:center}
.hero h1{max-width:12ch;margin:0 auto;animation:rise 2.4s .2s var(--ease) both}
.hero .eyebrow{animation:fade 2s both}
.hero .lede{margin:2.6rem auto 3.6rem;text-align:center;animation:fade 2.4s .7s both}
.hero-actions,.cta-actions{display:flex;gap:2.6rem;flex-wrap:wrap;align-items:center;justify-content:center;animation:fade 2.4s 1s both}
.hero-strip{background:#000;padding:3.2rem 0;border-top:1px solid var(--line)}
.hero-meta{display:flex;gap:clamp(2rem,8vw,9rem);flex-wrap:wrap;justify-content:center;margin:0 auto;font-size:.6rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--muted);}
.hero-meta span{display:flex;flex-direction:column;align-items:center;gap:.5rem}
.hero-meta strong{font-family:var(--serif);font-size:1.15rem;font-weight:400;letter-spacing:.06em;text-transform:none;color:var(--plat)}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes rise{from{opacity:0;transform:translateY(18px);letter-spacing:.02em}to{opacity:1;transform:none}}
.scroll-cue{position:absolute;left:50%;bottom:2.4rem;width:1px;height:56px;background:linear-gradient(var(--plat-2),transparent);transform:translateX(-50%);opacity:.6}

/* ---------- Page hero ---------- */
.page-hero{position:relative;padding:clamp(12rem,28vh,17rem) 0 clamp(5rem,10vh,8rem);overflow:hidden;isolation:isolate}
.page-hero .hero-bg{background:
  radial-gradient(ellipse 50% 60% at 85% 0%,rgba(10,21,32,.9),transparent 70%),
  radial-gradient(ellipse 40% 50% at 10% 100%,rgba(201,197,188,.035),transparent 70%),
  #000}
.page-hero .hero-bg::after{bottom:0;left:var(--pad);right:var(--pad)}
.page-hero h1{max-width:14ch;font-size:clamp(3rem,8.4vw,8rem);animation:rise 2.2s var(--ease) both}
.page-hero .lede{margin-top:2.6rem;animation:fade 2.2s .5s both}

/* ---------- Sections ---------- */
.section{padding:var(--sec) 0}
.section-alt{background:linear-gradient(180deg,var(--void) 0%,var(--void-2) 30%,var(--void-2) 70%,var(--void) 100%)}
.section-head{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(2rem,6vw,8rem);align-items:end;margin-bottom:clamp(4.5rem,9vw,8rem)}
.section-head p{max-width:30rem;margin:0}
.center{text-align:center}
.center .lede{margin-left:auto;margin-right:auto}

/* Marques — editorial index */
.marques{padding:clamp(5rem,10vw,8rem) 0;border-bottom:1px solid var(--line);background:#000}
.marques-label{text-align:center;font-size:.6rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--muted);margin-bottom:3.6rem}
.marque-index{list-style:none;margin:0 auto;padding:0;display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}
.marque-index li{display:flex;flex-direction:column;gap:.9rem;padding:2.2rem 1.4rem 2.4rem;border-bottom:1px solid var(--line);border-right:1px solid var(--line);transition:background 1s var(--ease)}
.marque-index li:nth-child(5n){border-right:0}
.marque-index li:hover{background:rgba(201,197,188,.025)}
.marque-index .no{font-size:.56rem;letter-spacing:.35em;color:var(--plat-3);font-variant-numeric:tabular-nums}
.marque-index .nm{font-family:var(--serif);font-size:clamp(1.05rem,1.55vw,1.45rem);font-weight:300;letter-spacing:.1em;white-space:nowrap;text-transform:uppercase;color:var(--soft)}
.marques-note{text-align:center;font-size:.72rem;color:var(--plat-3);margin:2.6rem auto 0;max-width:40rem;letter-spacing:.02em}

/* Promise */
.promise{display:grid;grid-template-columns:1fr 1fr;gap:clamp(3rem,8vw,10rem);align-items:start}
.promise blockquote{margin:0;font-family:var(--serif);font-size:clamp(1.6rem,2.6vw,2.4rem);font-weight:300;font-style:italic;line-height:1.35;color:var(--text)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(2rem,4vw,5rem);margin-top:clamp(6rem,12vw,10rem)}
.pillar{padding-top:2.4rem;border-top:1px solid var(--line-2);position:relative}
.pillar::before{content:"";position:absolute;left:0;right:0;top:3px;border-top:1px solid var(--line)}
.pillar .num,.num{display:block;font-family:var(--serif);font-style:italic;font-size:1rem;color:var(--plat-2);margin-bottom:1.4rem;letter-spacing:.1em}
.pillar h3{margin-bottom:1rem}

/* Catalogue — editorial service plates */
.catalogue{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-2)}
.catalogue>li{border-bottom:1px solid var(--line)}
.catalogue a{display:grid;grid-template-columns:7rem 1.15fr 1fr 9rem;gap:2.5rem;align-items:baseline;padding:clamp(2.4rem,4vw,3.6rem) 0;position:relative;transition:padding .9s var(--ease)}
.catalogue a::before{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--plat);transform:scaleX(0);transform-origin:left;transition:transform 1.2s var(--ease)}
.catalogue a:hover::before,.catalogue a:focus-visible::before{transform:scaleX(1)}
.catalogue a:hover{padding-left:1.2rem}
.catalogue .no{font-family:var(--serif);font-style:italic;font-size:1.05rem;color:var(--plat-3);letter-spacing:.08em}
.catalogue h3{font-size:clamp(1.9rem,3.4vw,3.1rem);font-weight:300}
.catalogue p{margin:0;max-width:28rem}
.catalogue .go{justify-self:end;font-size:.6rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--plat-2);transition:color .6s}
.catalogue a:hover .go{color:var(--warm)}

/* Steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.6rem,3vw,3.5rem);counter-reset:s}
.steps li{counter-increment:s;padding-top:2rem;border-top:1px solid var(--line)}
.steps li::before{content:"Nº " counter(s,decimal-leading-zero);display:block;font-size:.58rem;letter-spacing:var(--track);color:var(--plat-2);margin-bottom:1.8rem}
.steps h3{margin-bottom:.9rem}

/* CTA */
.cta{position:relative;padding:clamp(9rem,20vh,15rem) 0;text-align:center;overflow:hidden;isolation:isolate;background:
  radial-gradient(ellipse 60% 70% at 50% 100%,rgba(10,21,32,.85),transparent 70%),#000;border-top:1px solid var(--line)}
.cta .wrap{display:flex;flex-direction:column;align-items:center}
.cta .eyebrow::after{content:"";width:3.2rem;height:3px;border-top:1px solid var(--plat-2);border-bottom:1px solid rgba(168,164,154,.4)}
.cta h2{max-width:18ch;margin:0 auto}
.cta p{max-width:34rem;margin:2.2rem auto 3.6rem}

/* ---------- Services page ---------- */
.service-nav{display:flex;flex-wrap:wrap;gap:1rem 2.6rem;margin-top:4.5rem;padding-top:2rem;border-top:1px solid var(--line);animation:fade 2.2s .8s both}
.service-nav a{font-size:.6rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--muted);transition:color .6s}
.service-nav a:hover{color:var(--plat)}
.service{display:grid;grid-template-columns:5fr 7fr;gap:clamp(2.5rem,7vw,9rem);padding:clamp(5.5rem,11vw,9rem) 0;border-top:1px solid var(--line);scroll-margin-top:7rem}
.service:first-child{border-top:0}
.service-index{display:block;font-family:var(--serif);font-style:italic;font-size:1.1rem;color:var(--plat-2);margin-bottom:1.6rem;letter-spacing:.1em}
.service h2{font-size:clamp(2.2rem,4.4vw,4rem);position:sticky;top:8rem}
.service-body .lede{color:var(--soft);margin-bottom:2.8rem}
.spec{list-style:none;margin:0 0 1rem;padding:0;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.spec li{padding:1.15rem 1.5rem 1.15rem 0;border-bottom:1px solid var(--line);font-size:.92rem;color:var(--soft);display:flex;gap:1rem}
.spec li::before{content:"";flex:none;width:10px;height:1px;background:var(--plat-2);margin-top:.95em}
.note{font-size:.8rem;color:var(--plat-3);margin-top:2rem;line-height:1.7;max-width:40rem}

/* ---------- About ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(3rem,8vw,10rem);align-items:center}
.plate{margin:0;position:relative;aspect-ratio:4/5;border:1px solid var(--line);background:radial-gradient(ellipse 70% 60% at 50% 40%,rgba(10,21,32,.9),#000 75%);display:flex;align-items:center;justify-content:center;padding:2.5rem}
.plate::before{content:"";position:absolute;inset:10px;border:1px solid rgba(201,197,188,.08);pointer-events:none}
.plate svg{width:82%}
.plate figcaption{position:absolute;left:2rem;right:2rem;bottom:1.8rem;display:flex;justify-content:space-between;font-size:.56rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--plat-3)}
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.6rem,3vw,3.5rem)}
.values>div{padding-top:2rem;border-top:1px solid var(--line-2)}
.values h3{font-size:1.6rem;margin-bottom:1rem}
.details{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-2)}
.details li{padding:1.9rem 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:9rem 1fr;gap:1.5rem;align-items:baseline}
.details .label{font-size:.58rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--plat-2)}
.details .value{font-family:var(--serif);font-size:clamp(1.3rem,1.8vw,1.6rem);font-weight:300;line-height:1.35;color:var(--text);font-style:normal}
.details a.value{transition:color .6s}
.details a.value:hover{color:var(--warm)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:5fr 6fr;gap:clamp(3rem,8vw,9rem);align-items:start}
.map-plate{margin:3.5rem 0 0;border:1px solid var(--line);background:radial-gradient(ellipse 70% 70% at 50% 50%,rgba(10,21,32,.85),#000 80%);position:relative}
.map-plate::before{content:"";position:absolute;inset:8px;border:1px solid rgba(201,197,188,.06);pointer-events:none}
.form{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem 2.4rem}
.field{display:flex;flex-direction:column;gap:.6rem}
.field.full{grid-column:1/-1}
.field label{font-size:.58rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--plat-2)}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;color:var(--text);background:transparent;border:0;border-bottom:1px solid rgba(201,197,188,.22);padding:.8rem 0;border-radius:0;width:100%;transition:border-color .6s var(--ease)}
.field input::placeholder,.field textarea::placeholder{color:#5E5B56}
.field select{appearance:none;-webkit-appearance:none;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,var(--plat-2) 50%),linear-gradient(135deg,var(--plat-2) 50%,transparent 50%);background-position:calc(100% - 10px) 55%,calc(100% - 5px) 55%;background-size:5px 5px;background-repeat:no-repeat}
.field select option{background:var(--void-3);color:var(--text)}
.field textarea{resize:vertical;min-height:8rem}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--plat)}
.form-foot{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;margin-top:1rem}
.form-foot small{font-size:.76rem;color:var(--plat-3);max-width:22rem;line-height:1.6}

/* ---------- Footer ---------- */
.site-footer{position:relative;padding:clamp(6rem,12vw,9rem) 0 3rem;background:
  radial-gradient(ellipse 70% 90% at 50% 0%,rgba(10,21,32,.75),transparent 70%),#000;font-size:.9rem}
.site-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:3rem}
.site-footer h4{font-family:var(--sans);font-size:.58rem;font-weight:400;letter-spacing:var(--track);text-transform:uppercase;color:var(--plat-2);margin-bottom:1.8rem}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.75rem;color:var(--muted)}
.site-footer ul a{transition:color .6s}
.site-footer ul a:hover{color:var(--text)}
.footer-tag{margin-top:1.8rem;max-width:20rem;font-family:var(--serif);font-style:italic;font-size:1.15rem;color:var(--soft)}
.footer-base{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;margin-top:clamp(5rem,10vw,7rem);padding-top:2rem;border-top:1px solid var(--line);font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--plat-3)}

/* ---------- Motion ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity var(--slow) var(--ease),transform var(--slow) var(--ease)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .reveal{opacity:1;transform:none}
  .hero-art .draw{stroke-dashoffset:0}
}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .catalogue a{grid-template-columns:5rem 1fr 1fr;}
  .catalogue .go{display:none}
  .values,.steps{grid-template-columns:repeat(2,1fr);row-gap:3.5rem}
  .footer-grid{grid-template-columns:1fr 1fr}
  .marque-index{grid-template-columns:repeat(4,1fr)}
  .marque-index li:nth-child(5n){border-right:1px solid var(--line)}
  .marque-index li:nth-child(4n){border-right:0}
}
@media (max-width:860px){
  .menu-toggle{display:block}
  .nav-links{position:fixed;inset:0;flex-direction:column;justify-content:center;gap:2.6rem;background:radial-gradient(ellipse 80% 60% at 50% 100%,rgba(10,21,32,.9),#000 70%),#000;opacity:0;visibility:hidden;transition:opacity .8s var(--ease),visibility .8s}
  .menu-open .nav-links{opacity:1;visibility:visible}
  .menu-open{overflow:hidden}
  .nav-links a{font-size:.78rem}
  .section-head,.promise,.split,.contact-grid,.service{grid-template-columns:1fr}
  .service h2{position:static}
  .pillars{grid-template-columns:1fr;gap:3.5rem}
  .catalogue a{grid-template-columns:3.5rem 1fr;gap:.6rem 1.4rem}
  .catalogue p{grid-column:2}
  .marque-index{grid-template-columns:repeat(2,1fr)}
  .marque-index li{border-right:1px solid var(--line)!important}
  .marque-index li:nth-child(2n){border-right:0!important}
  .hero-art{width:150vw;max-height:none;bottom:0;opacity:.28}
  .hero{padding-bottom:14rem}
}
@media (max-width:640px){
  :root{--track:.32em}
  .brand-name{font-size:.95rem;letter-spacing:.24em}
  .brand-name small{letter-spacing:.38em}
  .spec,.values,.steps,.form,.footer-grid{grid-template-columns:1fr}
  .details li{grid-template-columns:1fr;gap:.5rem}
  .hero{padding-top:8rem}
  .hero-meta{gap:2rem}
  .btn{padding:1.15rem 1.8rem}
  .footer-base{flex-direction:column}
  .marque-index li{padding:1.6rem 1rem}
  .eyebrow{gap:.8rem}
  .eyebrow::before,.center .eyebrow::after,.cta .eyebrow::after{width:1.6rem}
  .marque-index .nm{font-size:1rem;letter-spacing:.06em;white-space:normal}
}