/* Desert Vans — site styles */
:root{
  --plum:#2A1F2D; --plum-2:#3a2b3e; --cream:#FBF4E4; --sand:#F1E4CB; --sand-2:#E6D3AE;
  --amber:#E9A15B; --amber-2:#F0A04B; --terra:#C5603A; --rust:#7A3326; --ink:#2A1F2D; --muted:#6b5a63;
  --radius:14px; --wrap:1160px;
  --display:'Bricolage Grotesque',system-ui,sans-serif;
  --label:'Josefin Sans',system-ui,sans-serif;
  --slab:'Alfa Slab One',Georgia,serif;
  --body:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font:17px/1.65 var(--body);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--terra)}
a:hover{color:var(--rust)}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}
h1,h2,h3{font-family:var(--display);font-weight:800;line-height:1.08;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.3rem,5.4vw,4rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h3{font-size:1.25rem;letter-spacing:-.01em}
p{margin:0 0 1em}
.eyebrow{font-family:var(--label);font-weight:700;text-transform:uppercase;letter-spacing:.2em;font-size:.8rem;color:var(--terra);margin-bottom:.8rem}
.lead{font-size:1.2rem;color:var(--muted);max-width:60ch}
.skip{position:absolute;left:-999px}
.skip:focus{left:10px;top:10px;background:#fff;padding:8px 12px;z-index:99}

/* header */
.site-header{background:var(--plum);color:var(--cream);position:sticky;top:0;z-index:50;border-bottom:3px solid var(--terra)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--cream)}
.brand img{width:40px;height:40px}
.wordmark{font-family:var(--slab);font-size:1.3rem;letter-spacing:.04em;text-transform:uppercase}
.wordmark sup{font-family:var(--body);font-size:.45em;margin-left:2px;vertical-align:super}
nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0}
nav a{display:block;padding:10px 14px;color:var(--sand);text-decoration:none;font-family:var(--label);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.85rem;border-radius:8px}
nav a:hover,nav a[aria-current]{color:var(--plum);background:var(--amber)}
.nav-toggle{display:none;background:none;border:2px solid var(--amber);color:var(--amber);font:700 .8rem var(--label);letter-spacing:.15em;text-transform:uppercase;padding:8px 14px;border-radius:8px;cursor:pointer}
@media(max-width:760px){
  .nav-toggle{display:block}
  nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--plum);padding:8px 20px 16px;border-bottom:3px solid var(--terra)}
  nav.open{display:block}
  nav ul{flex-direction:column}
}

/* buttons */
.btn{display:inline-block;background:var(--amber);color:var(--plum);font-family:var(--label);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.95rem;padding:15px 26px;border-radius:10px;text-decoration:none;border:2px solid var(--amber);transition:transform .15s,background .15s}
.btn:hover{background:var(--amber-2);color:var(--plum);transform:translateY(-2px)}
.btn.dark{background:var(--plum);border-color:var(--plum);color:var(--cream)}
.btn.dark:hover{background:var(--plum-2);color:var(--cream)}
.btn.ghost{background:transparent;color:var(--cream);border-color:rgba(251,244,228,.5)}
.btn.ghost:hover{background:rgba(251,244,228,.12);color:var(--cream)}
.btn.ghost.on-light{color:var(--plum);border-color:var(--plum)}
.btn.ghost.on-light:hover{background:var(--plum);color:var(--cream)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:1.6rem}

/* image slots (photos arrive later) */
.slot{position:relative;margin:0;aspect-ratio:var(--r,4/3);border-radius:var(--radius);overflow:hidden;background:var(--sand)}
.slot img{width:100%;height:100%;object-fit:cover}
.slot .ph{display:none}
.slot.empty{background:repeating-linear-gradient(135deg,var(--sand) 0 14px,#f6ecd6 14px 28px);border:2px dashed #c9a877}
.slot.empty .ph{display:grid;place-content:center;gap:6px;position:absolute;inset:0;text-align:center;padding:18px;color:var(--rust);font-family:var(--label);font-weight:700;letter-spacing:.06em}
.ph small{font-family:var(--body);font-weight:400;letter-spacing:0;font-size:.82rem;color:var(--muted)}
.ph b{font-size:.75rem;text-transform:uppercase;letter-spacing:.2em;color:var(--terra)}

/* hero */
.hero{background:radial-gradient(900px 500px at 82% 78%,rgba(240,160,75,.55),transparent 65%),linear-gradient(180deg,var(--plum) 0%,#4a2a3a 60%,#7A3326 100%);color:var(--cream);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:84px 0 92px}
.hero h1{color:var(--cream)}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero .lead{color:var(--sand)}
.hero .eyebrow{color:var(--amber)}
.hero .slot{box-shadow:0 30px 60px -20px rgba(0,0,0,.55);border:3px solid rgba(251,244,228,.18)}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr;padding:56px 0 64px}}

/* sections */
section{padding:76px 0}
section.tint{background:var(--sand)}
section.dark{background:var(--plum);color:var(--cream)}
section.dark .lead{color:var(--sand)}
section.dark .eyebrow{color:var(--amber)}
.section-head{max-width:720px;margin-bottom:40px}
.grid{display:grid;gap:24px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.g3,.g4,.g2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--sand-2);border-radius:var(--radius);padding:28px}
.card .num{font-family:var(--slab);font-size:2rem;color:var(--terra);line-height:1;margin-bottom:12px}
.tint .card{border-color:transparent}
.icon-dot{width:44px;height:44px;border-radius:12px;background:var(--plum);display:grid;place-items:center;margin-bottom:16px}
.icon-dot svg{width:24px;height:24px;stroke:var(--amber);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* featured product */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:860px){.feature{grid-template-columns:1fr}}
.ticks{list-style:none;padding:0;margin:0 0 1.2em}
.ticks li{padding-left:30px;position:relative;margin-bottom:.55em}
.ticks li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:9px;border-left:3px solid var(--terra);border-bottom:3px solid var(--terra);transform:rotate(-45deg) scale(.9)}

/* product page */
.crumbs{font-size:.9rem;color:var(--muted);padding:22px 0 0}
.crumbs a{color:var(--muted)}
.product{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;padding:28px 0 64px;align-items:start}
@media(max-width:900px){.product{grid-template-columns:1fr}}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gallery .main{grid-column:1/-1}
.gallery .slot:not(.main) .ph{padding:8px;font-size:.78rem;line-height:1.2}
.gallery .slot:not(.main) .ph small,.gallery .slot:not(.main) .ph b{display:none}
.gallery .slot{cursor:zoom-in}
.gallery .slot.empty{cursor:default}
.buybox{position:sticky;top:92px}
@media(max-width:900px){.buybox{position:static}}
.buybox h1{font-size:clamp(2rem,4vw,2.9rem)}
.badge{display:inline-block;background:var(--plum);color:var(--amber);font-family:var(--label);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.75rem;padding:6px 12px;border-radius:99px;margin-bottom:16px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0}
.facts div{background:var(--sand);border-radius:10px;padding:12px 14px}
.facts b{display:block;font-family:var(--display);font-size:1.25rem;line-height:1.2}
.facts span{font-size:.82rem;color:var(--muted)}
.fine{font-size:.88rem;color:var(--muted)}

table.specs{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--sand-2)}
.specs th,.specs td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--sand);vertical-align:top}
.specs th{width:34%;font-family:var(--label);letter-spacing:.06em;text-transform:uppercase;font-size:.82rem;color:var(--rust);background:#fffaf0}
.specs tr:last-child th,.specs tr:last-child td{border-bottom:0}

.callout{background:#fff;border:2px solid var(--terra);border-radius:var(--radius);padding:28px 30px}
.callout h3{color:var(--rust)}
.callout ul{margin:0;padding-left:1.2em}
.callout li{margin-bottom:.6em}
.diagram{background:#fff;border:1px solid var(--sand-2);border-radius:var(--radius);padding:18px}
.diagram figcaption{font-size:.85rem;color:var(--muted);text-align:center;margin-top:8px}
.dg-roof{fill:var(--plum)} .dg-ac{fill:var(--sand-2);stroke:var(--rust);stroke-width:2}
.dg-riser{fill:var(--terra)} .dg-bar{fill:var(--plum)} .dg-panel{fill:#2f4a73;stroke:var(--plum);stroke-width:2}
.dg-rail{fill:#8a7a82} .dg-dim{stroke:var(--rust);stroke-width:2;fill:none}
.dg-text{font:700 14px var(--label);fill:var(--rust);letter-spacing:.06em}

/* steps */
.steps{counter-reset:s;display:grid;gap:18px}
.step{display:grid;grid-template-columns:64px 1fr;gap:20px;background:#fff;border:1px solid var(--sand-2);border-radius:var(--radius);padding:24px 26px}
.step::before{counter-increment:s;content:counter(s);font-family:var(--slab);font-size:2.4rem;color:var(--terra);line-height:1}
.step h3{margin-bottom:.3em}
.tip{background:var(--sand);border-left:4px solid var(--amber);border-radius:6px;padding:12px 16px;margin-top:12px;font-size:.96rem}
.tip b{font-family:var(--label);letter-spacing:.12em;text-transform:uppercase;font-size:.78rem;color:var(--rust)}
@media(max-width:560px){.step{grid-template-columns:1fr;gap:6px}}

.cta-band{background:linear-gradient(120deg,var(--rust),var(--terra));color:#fff;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:#ffe9d2;max-width:54ch;margin-inline:auto}
.cta-band .btn-row{justify-content:center}

/* forms */
form.contact{display:grid;gap:18px;max-width:640px}
label{display:grid;gap:6px;font-weight:600}
input,textarea,select{font:inherit;padding:13px 14px;border-radius:10px;border:2px solid var(--sand-2);background:#fff;color:var(--ink)}
input:focus,textarea:focus{outline:3px solid var(--amber);border-color:var(--terra)}
textarea{min-height:150px;resize:vertical}
.hp{position:absolute;left:-9999px}

/* footer */
footer{background:var(--plum);color:var(--sand);padding:56px 0 32px;border-top:3px solid var(--terra)}
footer a{color:var(--amber)}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
@media(max-width:760px){footer .cols{grid-template-columns:1fr}}
footer h4{font-family:var(--label);letter-spacing:.18em;text-transform:uppercase;font-size:.8rem;color:var(--amber);margin:0 0 12px}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:8px}
.legal{border-top:1px solid rgba(241,228,203,.2);margin-top:36px;padding-top:20px;font-size:.8rem;color:#b9a9a9;line-height:1.55}

/* lightbox */
dialog.lb{border:0;background:rgba(20,12,22,.94);width:100vw;height:100vh;max-width:none;max-height:none;padding:0;color:#fff}
dialog.lb::backdrop{background:rgba(20,12,22,.94)}
.lb-inner{height:100%;display:grid;place-items:center;padding:56px 70px}
.lb img{max-height:100%;max-width:100%;object-fit:contain;border-radius:8px}
.lb button{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;font-size:1.6rem;width:48px;height:48px;border-radius:50%;cursor:pointer}
.lb button:hover{background:var(--terra)}
.lb .x{top:14px;right:14px}.lb .p{left:12px;top:50%}.lb .n{right:12px;top:50%}
.lb .cap{position:absolute;bottom:16px;left:0;right:0;text-align:center;font-size:.95rem;color:var(--sand)}

@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* real-world example band */
.example{background:var(--plum);color:var(--cream);border-radius:var(--radius);padding:30px;margin-top:44px;display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:40px;align-items:center}
.example:not(:has(.slot)){grid-template-columns:minmax(0,1fr)}
.example .slot{border:0;box-shadow:0 18px 40px -18px rgba(0,0,0,.6)}
.ex-body{display:grid;gap:26px}
.example h3{color:var(--cream);font-size:1.6rem}
.example .eyebrow{color:var(--amber)}
.example .fine{color:var(--sand);margin:0}
.example p{color:var(--sand)}
.stats{display:flex;flex-wrap:nowrap;align-items:flex-start;gap:22px}
.stat{display:flex;flex-direction:column;gap:10px;flex:0 0 auto}
.stat b{display:block;white-space:nowrap;font-family:var(--slab);font-weight:400;font-size:3.4rem;line-height:1;color:var(--amber)}
.stat:first-child b{color:var(--sand-2)}
.stat span{display:block;white-space:nowrap;font-family:var(--label);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;line-height:1.3;color:var(--sand)}
.arrow{font-size:2rem;line-height:3.4rem;color:var(--terra);flex:0 0 auto}
section.dark{padding:56px 0}
section.dark .example{margin-top:0;background:#3a2b3e}
@media(max-width:900px){.example{grid-template-columns:minmax(0,1fr);gap:24px;padding:24px}.example .slot{max-width:420px}}
@media(max-width:420px){.example{padding:20px}.stat b{font-size:2.5rem}.stat span{font-size:.64rem;letter-spacing:.05em}.arrow{line-height:2.5rem;font-size:1.5rem}.stats{gap:12px}}

/* header Buy button */
nav a.nav-buy{background:var(--amber);color:var(--plum);margin-left:6px}
nav a.nav-buy:hover{background:var(--amber-2);color:var(--plum)}
@media(max-width:760px){nav a.nav-buy{margin:8px 0 0;text-align:center}}