:root{
  --ink:#08090b;
  --ink-2:#101216;
  --steel:#1a1d22;
  --steel-2:#242830;
  --paper:#f4f2ed;
  --paper-2:#e8e5de;
  --muted:#a0a5ad;
  --muted-dark:#626872;
  --signal:#e3262e;
  --signal-dark:#ad131a;
  --line:rgba(255,255,255,.13);
  --line-dark:rgba(8,9,11,.14);
  --shadow:0 28px 70px rgba(0,0,0,.26);
  --shell:min(1240px,calc(100% - 80px));
  --display:"Arial Narrow","Roboto Condensed","Helvetica Neue",Arial,sans-serif;
  --body:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--ink)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;padding-bottom:0}
body.menu-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{color:inherit}
::selection{background:var(--signal);color:#fff}
.skip-link{position:fixed;z-index:1000;left:18px;top:-100px;background:#fff;color:#000;padding:12px 16px;font-weight:800;border:2px solid var(--signal)}
.skip-link:focus{top:18px}
.shell{width:var(--shell);margin-inline:auto}
.eyebrow,.micro-label{font-size:.73rem;line-height:1.2;font-weight:900;letter-spacing:.16em;text-transform:uppercase}
.eyebrow{color:var(--signal)}
.kicker-dark{color:var(--muted)}
.display,h1,h2,h3{font-family:var(--display);letter-spacing:-.045em;line-height:.94;margin:0;font-weight:900}
h1{font-size:clamp(3.7rem,7.1vw,7.4rem)}
h2{font-size:clamp(2.65rem,5vw,5.15rem)}
h3{font-size:clamp(1.6rem,2.5vw,2.5rem)}
p{margin:0 0 1rem}
.lead{font-size:clamp(1.08rem,1.4vw,1.27rem);line-height:1.62;max-width:62ch}
.muted{color:var(--muted-dark)}
.on-dark{color:var(--paper)}
.on-dark .muted,.on-dark.muted{color:var(--muted)}
.rule{height:1px;background:var(--line-dark)}

.site-header{position:fixed;z-index:100;top:0;left:0;right:0;height:86px;transition:background .25s ease,border-color .25s ease,backdrop-filter .25s ease;background:linear-gradient(to bottom,rgba(8,9,11,.78),rgba(8,9,11,0));color:#fff}
.site-header.scrolled,.site-header.menu-active{background:rgba(8,9,11,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{height:100%;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;flex:0 0 auto;position:relative;z-index:103}
.brand img{width:146px;height:62px;object-fit:contain;object-position:left center;filter:drop-shadow(0 3px 18px rgba(0,0,0,.35))}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:24px;font-size:.77rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.nav-links>a:not(.nav-cta){position:relative;padding:10px 0;color:#ecebe8}
.nav-links>a:not(.nav-cta)::after{content:"";position:absolute;left:0;bottom:4px;width:100%;height:2px;background:var(--signal);transform:scaleX(0);transform-origin:right;transition:transform .2s ease}
.nav-links>a:hover::after,.nav-links>a:focus-visible::after,.nav-links>a[aria-current="page"]::after{transform:scaleX(1);transform-origin:left}
.nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 20px;border:1px solid transparent;background:var(--signal);color:#fff;font-weight:900;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease}
.nav-cta:hover,.button:hover{background:#ff3540;transform:translateY(-1px)}
.button.dark{background:var(--ink);color:#fff}
.button.dark:hover{background:var(--steel)}
.button.ghost{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.button.ghost:hover{border-color:#fff;background:#fff;color:var(--ink)}
.button.paper{background:transparent;border-color:rgba(8,9,11,.25);color:var(--ink)}
.button.paper:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.text-link{font-weight:900;text-transform:uppercase;letter-spacing:.08em;font-size:.76rem;border-bottom:2px solid currentColor;padding-bottom:4px}
.menu-toggle{display:none;margin-left:auto;width:48px;height:48px;border:1px solid rgba(255,255,255,.26);background:rgba(0,0,0,.15);align-items:center;justify-content:center;flex-direction:column;gap:6px;cursor:pointer;position:relative;z-index:103}
.menu-toggle span:not(.sr-only){display:block;width:21px;height:2px;background:#fff;transition:transform .2s ease,opacity .2s ease}
.menu-toggle[aria-expanded="true"] span:nth-of-type(2){transform:translateY(4px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-of-type(3){transform:translateY(-4px) rotate(-45deg)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.hero{position:relative;min-height:760px;background:var(--ink);color:#fff;overflow:hidden;display:grid;align-items:stretch}
.hero::before{content:"";position:absolute;z-index:2;inset:0;background:linear-gradient(90deg,rgba(8,9,11,.97) 0%,rgba(8,9,11,.91) 35%,rgba(8,9,11,.35) 62%,rgba(8,9,11,.05) 100%);pointer-events:none}
.hero::after{content:"X";position:absolute;z-index:2;right:-.03em;bottom:-.17em;font-family:var(--display);font-weight:900;font-size:min(45vw,680px);line-height:.8;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.08);transform:skew(-8deg);pointer-events:none}
.hero-media{position:absolute;z-index:1;inset:0 0 0 38%;overflow:hidden}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center;filter:saturate(.88) contrast(1.08)}
.hero .shell{position:relative;z-index:3;display:flex;align-items:center;padding:150px 0 96px}
.hero-copy{width:min(720px,60%)}
.hero-logo{width:210px;height:98px;object-fit:contain;object-position:left center;margin-bottom:28px}
.hero h1{max-width:760px;text-wrap:balance}
.hero h1 em{font-style:normal;color:var(--signal)}
.hero .lead{color:#d0d1d2;margin-top:26px;max-width:700px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-calibration{position:absolute;left:0;right:0;bottom:0;z-index:4;border-top:1px solid var(--line);background:rgba(8,9,11,.72);backdrop-filter:blur(10px)}
.calibration-row{display:grid;grid-template-columns:repeat(6,1fr)}
.calibration-row span{min-height:58px;padding:17px 14px;border-right:1px solid var(--line);font-family:var(--display);font-weight:900;letter-spacing:.12em;font-size:.78rem;color:#b9bdc3}
.calibration-row span:first-child{border-left:1px solid var(--line)}
.calibration-row b{color:var(--signal);margin-right:7px}

.section{padding:110px 0}
.section.tight{padding:80px 0}
.section.dark{background:var(--ink);color:var(--paper)}
.section.steel{background:var(--steel);color:var(--paper)}
.section.paper-2{background:var(--paper-2)}
.section-head{display:grid;grid-template-columns:minmax(220px,.65fr) 1.5fr;gap:70px;align-items:start;margin-bottom:62px}
.section-head h2{max-width:920px}
.section-head .lead{margin-top:20px}

.build-stack{display:grid;grid-template-columns:260px 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stack-tabs{display:flex;flex-direction:column;border-right:1px solid var(--line)}
.stack-tab{appearance:none;border:0;border-bottom:1px solid var(--line);background:transparent;color:#c4c6ca;min-height:72px;text-align:left;padding:15px 22px;font-family:var(--display);font-size:1.2rem;font-weight:900;letter-spacing:.13em;cursor:pointer;position:relative}
.stack-tab::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--signal);transform:scaleY(0);transition:transform .2s ease}
.stack-tab[aria-selected="true"]{color:#fff;background:rgba(255,255,255,.035)}
.stack-tab[aria-selected="true"]::before{transform:scaleY(1)}
.stack-panel{min-height:450px;display:grid;grid-template-columns:1.05fr 1fr}
.stack-copy{padding:58px;display:flex;flex-direction:column;justify-content:center}
.stack-copy h3{font-size:clamp(2.5rem,4.5vw,4.9rem);margin-bottom:22px}
.stack-copy p{color:#bcc0c6;max-width:52ch}
.stack-media{min-height:420px;background:#0f1115;overflow:hidden}
.stack-media img{width:100%;height:100%;object-fit:cover;transition:opacity .18s ease,transform .22s ease}
.stack-panel.is-changing .stack-media img{opacity:.4;transform:scale(1.02)}
.stack-note{margin-top:20px;padding-top:18px;border-top:1px solid var(--line);font-size:.84rem;color:#898f98}

.build-sequence{display:grid;gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.build-story{display:grid;grid-template-columns:1.15fr .85fr;background:var(--paper);min-height:500px}
.build-story:nth-child(even){grid-template-columns:.85fr 1.15fr}
.build-story:nth-child(even) .build-media{order:2}
.build-media{position:relative;min-height:470px;overflow:hidden;background:#111}
.build-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.build-story:hover .build-media img{transform:scale(1.02)}
.build-tag{position:absolute;left:20px;top:20px;background:rgba(8,9,11,.9);color:#fff;padding:9px 12px;font-size:.68rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase}
.build-copy{padding:56px;display:flex;flex-direction:column;justify-content:center}
.build-copy h3{font-size:clamp(2.2rem,4vw,4.2rem)}
.build-copy p{margin-top:18px;max-width:52ch}
.spec-list{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}
.spec-list span{border:1px solid var(--line-dark);padding:7px 9px;font-size:.68rem;text-transform:uppercase;font-weight:900;letter-spacing:.08em}

.capability-field{border-top:1px solid var(--line-dark)}
.capability-group{display:grid;grid-template-columns:210px 1fr;border-bottom:1px solid var(--line-dark);padding:32px 0;gap:44px}
.capability-group>strong{font-family:var(--display);font-size:1.1rem;letter-spacing:.1em;color:var(--signal)}
.capability-items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 32px}
.capability-items span,.capability-items a{padding-bottom:10px;border-bottom:1px solid rgba(8,9,11,.08);font-weight:700}
.capability-items a:hover{color:var(--signal)}

.media-break{min-height:620px;position:relative;overflow:hidden;background:var(--ink)}
.media-break img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.media-break::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,9,11,.88),rgba(8,9,11,.15))}
.media-break .shell{position:relative;z-index:2;min-height:620px;display:flex;align-items:flex-end;padding-bottom:74px;color:#fff}
.media-break-copy{max-width:700px}
.media-break h2{font-size:clamp(3.3rem,6vw,6.5rem)}

.shop-bridge{display:grid;grid-template-columns:1fr 1fr;min-height:560px;background:var(--paper-2)}
.shop-media{overflow:hidden;background:#111}
.shop-media img{width:100%;height:100%;object-fit:cover}
.shop-copy{padding:70px;display:flex;flex-direction:column;justify-content:center}
.shop-copy h2{font-size:clamp(3rem,5vw,5.5rem)}
.shop-copy .lead{margin-top:20px}

.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.story-media{position:relative;min-height:620px}
.story-media img:first-child{width:78%;height:560px;object-fit:cover;background:#111}
.story-media img:last-child{position:absolute;width:43%;height:280px;right:0;bottom:0;object-fit:cover;border:10px solid var(--paper)}
.story-copy h2{margin:10px 0 25px}

.contact-band{background:var(--signal);color:#fff;padding:65px 0}
.contact-band-inner{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.contact-band h2{font-size:clamp(2.4rem,4.5vw,4.8rem);max-width:830px}
.contact-band .button{background:#fff;color:var(--ink)}
.contact-band .button:hover{background:var(--ink);color:#fff}

.page-hero{background:var(--ink);color:#fff;padding:180px 0 86px;position:relative;overflow:hidden}
.page-hero.grid-hero{min-height:650px;display:flex;align-items:flex-end}
.page-hero .hero-bg{position:absolute;inset:0 0 0 46%;opacity:.65}
.page-hero .hero-bg img{width:100%;height:100%;object-fit:cover}
.page-hero .hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ink),rgba(8,9,11,.1))}
.page-hero .shell{position:relative;z-index:2}
.page-hero h1{max-width:930px}
.page-hero .lead{color:#c5c8cc;margin-top:25px;max-width:720px}
.breadcrumbs{display:flex;gap:8px;align-items:center;margin-bottom:24px;color:#91969d;font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.breadcrumbs a:hover{color:#fff}

.project-lead{display:grid;grid-template-columns:1.15fr .85fr;min-height:680px}
.project-lead-media{position:relative;overflow:hidden;background:#111}
.project-lead-media img{width:100%;height:100%;object-fit:cover}
.project-lead-copy{background:var(--steel);color:#fff;padding:70px;display:flex;flex-direction:column;justify-content:center}
.project-lead-copy h2{font-size:clamp(3rem,5.5vw,5.7rem)}
.project-lead-copy p{color:#c4c7cc;margin-top:22px}
.project-lead-copy .spec-list span{border-color:rgba(255,255,255,.2)}

.project-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.project-card{position:relative;overflow:hidden;min-height:440px;background:#111;color:#fff}
.project-card:nth-child(1){grid-column:span 7}
.project-card:nth-child(2){grid-column:span 5}
.project-card:nth-child(3){grid-column:span 5}
.project-card:nth-child(4){grid-column:span 7}
.project-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.78;transition:transform .45s ease,opacity .3s ease}
.project-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(8,9,11,.9),rgba(8,9,11,.02) 65%)}
.project-card:hover img{transform:scale(1.025);opacity:.9}
.project-card-copy{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:30px}
.project-card h3{font-size:clamp(1.8rem,3vw,3.2rem)}
.project-card p{color:#d3d5d8;max-width:54ch;margin-top:10px}

.detail-split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.detail-split .sticky{position:sticky;top:125px}
.detail-split h2{margin-top:10px}
.detail-ledger{border-top:1px solid var(--line-dark)}
.detail-item{padding:26px 0;border-bottom:1px solid var(--line-dark)}
.detail-item h3{font-family:var(--body);font-size:1.18rem;letter-spacing:0;line-height:1.25;margin-bottom:8px}
.detail-item p{margin:0;color:var(--muted-dark)}

.image-pair{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-top:50px}
.image-pair img{width:100%;height:480px;object-fit:cover;background:#111}
.image-pair img:last-child{height:380px;align-self:end}

.callout{border-left:4px solid var(--signal);padding:28px 30px;background:var(--paper-2);margin:32px 0}
.callout strong{display:block;font-family:var(--display);font-size:1.8rem;margin-bottom:8px}

.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:start}
.contact-list{border-top:1px solid var(--line-dark);margin-top:34px}
.contact-line{display:grid;grid-template-columns:170px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line-dark)}
.contact-line span:first-child{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;font-weight:900;color:var(--muted-dark)}
.contact-line a{font-size:1.08rem;font-weight:800;word-break:break-word}
.contact-line a:hover{color:var(--signal)}
.contact-panel{background:var(--ink);color:#fff;padding:44px;position:sticky;top:125px}
.contact-panel img{width:100%;height:320px;object-fit:cover;margin-bottom:30px;background:#111}
.contact-panel p{color:#b9bdc3}
.contact-panel .button{width:100%;margin-top:10px}

.store-links{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);margin-top:50px}
.store-link{background:var(--paper);padding:32px;min-height:170px;display:flex;flex-direction:column;justify-content:space-between;transition:background .2s ease,color .2s ease}
.store-link:hover{background:var(--ink);color:#fff}
.store-link strong{font-family:var(--display);font-size:2rem;line-height:1}
.store-link span{font-size:.78rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}

.site-footer{background:#050608;color:#d7d8da;padding:70px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:54px}
.footer-brand img{width:170px;height:90px;object-fit:contain;object-position:left center;margin-bottom:20px}
.footer-brand p{color:#858b94;max-width:36ch}
.footer-col h2{font-family:var(--body);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#7d838c;margin-bottom:18px}
.footer-col a,.footer-col span{display:block;padding:5px 0;font-size:.9rem}
.footer-col a:hover{color:#fff}
.footer-base{border-top:1px solid var(--line);margin-top:54px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;color:#6f747c;font-size:.78rem}
.mobile-call{display:none}

.not-found{min-height:100vh;background:var(--ink);color:#fff;display:flex;align-items:center;position:relative;overflow:hidden;padding:120px 0}
.not-found::after{content:"X";position:absolute;right:-80px;bottom:-170px;font-family:var(--display);font-size:min(70vw,820px);font-weight:900;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.08);line-height:.8}
.not-found .shell{position:relative;z-index:2}
.not-found h1{font-size:clamp(5rem,13vw,12rem)}
.not-found p{color:#b4b8bd;font-size:1.2rem;max-width:42ch;margin:18px 0 30px}

.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.reveal.visible{opacity:1;transform:none}
:focus-visible{outline:3px solid #fff;outline-offset:3px}
.section:not(.dark):not(.steel) :focus-visible,.shop-bridge :focus-visible{outline-color:var(--signal)}

@media (max-width:1120px){
  :root{--shell:min(100% - 56px,1240px)}
  .nav-links{position:fixed;z-index:102;inset:0;background:rgba(8,9,11,.985);padding:120px 28px 42px;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;transform:translateY(-105%);transition:transform .28s ease}
  .nav-links.open{transform:translateY(0)}
  .nav-links>a:not(.nav-cta){padding:18px 0;border-bottom:1px solid var(--line);font-family:var(--display);font-size:clamp(1.8rem,4vw,3.2rem);letter-spacing:0;text-transform:none}
  .nav-links>a:not(.nav-cta)::after{display:none}
  .nav-cta{margin-top:28px;min-height:56px}
  .menu-toggle{display:flex}
  .hero-copy{width:66%}
  .hero-media{left:42%}
  .calibration-row span{font-size:.68rem}
  .section-head{gap:40px}
  .shop-copy{padding:50px}
  .footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}
  .footer-col:last-of-type{grid-column:2/4}
}

@media (max-width:820px){
  :root{--shell:calc(100% - 40px)}
  body{padding-bottom:calc(66px + env(safe-area-inset-bottom))}
  .site-header{height:76px}
  .brand img{width:126px;height:54px}
  .hero{min-height:844px;display:block}
  .hero::before{background:linear-gradient(to bottom,rgba(8,9,11,.9) 0%,rgba(8,9,11,.72) 45%,rgba(8,9,11,.28) 72%,rgba(8,9,11,.5) 100%)}
  .hero::after{font-size:100vw;bottom:-.05em;right:-.25em}
  .hero-media{inset:38% 0 58px 0}
  .hero-media img{object-position:center center}
  .hero .shell{padding:118px 0 370px;display:block}
  .hero-copy{width:100%;max-width:600px}
  .hero-logo{width:158px;height:72px;margin-bottom:12px}
  .hero h1{font-size:clamp(3.15rem,13vw,5.4rem);max-width:12ch}
  .hero .lead{font-size:1rem;line-height:1.52;max-width:48ch;margin-top:16px}
  .actions{margin-top:20px}
  .hero .button{min-height:50px}
  .hero-calibration{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .calibration-row{grid-template-columns:repeat(6,120px);width:max-content}
  .calibration-row span{min-height:58px}
  .section{padding:78px 0}
  .section.tight{padding:60px 0}
  .section-head{grid-template-columns:1fr;gap:18px;margin-bottom:38px}
  .build-stack{grid-template-columns:1fr}
  .stack-tabs{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line);scroll-snap-type:x proximity}
  .stack-tab{flex:0 0 115px;min-height:62px;border-bottom:0;border-right:1px solid var(--line);scroll-snap-align:start;padding:13px 16px;font-size:1rem}
  .stack-tab::before{top:auto;right:0;width:auto;height:3px;transform:scaleX(0)}
  .stack-tab[aria-selected="true"]::before{transform:scaleX(1)}
  .stack-panel{grid-template-columns:1fr;min-height:0}
  .stack-copy{padding:34px 22px}
  .stack-copy h3{font-size:2.8rem}
  .stack-media{min-height:280px;order:-1}
  .build-story,.build-story:nth-child(even){grid-template-columns:1fr;min-height:0}
  .build-story:nth-child(even) .build-media{order:0}
  .build-media{min-height:330px}
  .build-copy{padding:34px 22px}
  .capability-group{grid-template-columns:1fr;gap:16px;padding:28px 0}
  .capability-items{grid-template-columns:1fr}
  .media-break,.media-break .shell{min-height:520px}
  .shop-bridge{grid-template-columns:1fr}
  .shop-media{height:360px}
  .shop-copy{padding:45px 22px}
  .story-grid{grid-template-columns:1fr;gap:44px}
  .story-media{min-height:500px}
  .story-media img:first-child{width:88%;height:455px}
  .story-media img:last-child{height:220px;border-width:7px}
  .contact-band-inner{grid-template-columns:1fr}
  .page-hero{padding:140px 0 70px}
  .page-hero.grid-hero{min-height:620px}
  .page-hero .hero-bg{inset:35% 0 0 0;opacity:.45}
  .page-hero .hero-bg::after{background:linear-gradient(to bottom,var(--ink),rgba(8,9,11,.18))}
  .page-hero h1{font-size:clamp(3.5rem,13vw,6rem)}
  .project-lead{grid-template-columns:1fr}
  .project-lead-media{min-height:430px}
  .project-lead-copy{padding:44px 22px}
  .project-card,.project-card:nth-child(n){grid-column:span 12;min-height:390px}
  .detail-split{grid-template-columns:1fr;gap:44px}
  .detail-split .sticky,.contact-panel{position:static}
  .image-pair{grid-template-columns:1fr;gap:12px}
  .image-pair img,.image-pair img:last-child{height:360px}
  .contact-grid{grid-template-columns:1fr;gap:44px}
  .contact-line{grid-template-columns:1fr;gap:6px}
  .store-links{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .footer-brand{grid-column:1/-1}
  .footer-col:last-of-type{grid-column:auto}
  .footer-base{flex-direction:column}
  .mobile-call{position:fixed;z-index:90;left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));height:56px;background:var(--signal);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;box-shadow:0 10px 30px rgba(0,0,0,.32)}
}

@media (max-width:480px){
  :root{--shell:calc(100% - 36px)}
  .hero{min-height:844px}
  .hero .shell{padding-top:105px;padding-bottom:360px}
  .hero-logo{width:140px;height:64px}
  .hero h1{font-size:clamp(3.05rem,15vw,4.25rem)}
  .hero .actions{gap:8px}
  .hero .button{padding-inline:14px;font-size:.7rem}
  .section-head h2{font-size:clamp(2.6rem,12vw,4rem)}
  .build-media{min-height:300px}
  .story-media{min-height:430px}
  .story-media img:first-child{height:390px}
  .story-media img:last-child{height:190px}
  .project-card{min-height:350px}
  .footer-grid{grid-template-columns:1fr}
  .footer-brand,.footer-col:last-of-type{grid-column:auto}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}