/* BumperOnly Smart Truck Visualizer — LIGHT theme.
   BumperOnly palette: white/warm surfaces, ink text, brand red, olive trust cues.
   Russo One display, Raleway UI. */

:root{
  --ink:#0D0505;
  --bg:#F6F3F0;            /* warm light page */
  --bg-2:#FBFAF8;
  --panel:#FFFFFF;         /* cards */
  --line:rgba(13,5,5,.10);
  --line-2:rgba(13,5,5,.18);
  --text:#1A1311;
  --muted:#6E655F;
  --muted-2:#8E857F;
  --red:#891B1B;           /* brand red — primary action */
  --red-hover:#0D0505;     /* hover/pressed (per brand kit) */
  --red-tint:rgba(137,27,27,.10);
  --gold:#C0793F;          /* premium accent / links (sparing) */
  --olive:#556934;         /* trust / fitment cues */
  --olive-tint:rgba(85,105,52,.10);
  --white:#fff;
  --radius:6px;
  --wrap:1120px;
  --shadow:0 14px 34px rgba(13,5,5,.10);
  --shadow-sm:0 6px 16px rgba(13,5,5,.08);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Raleway",Arial,system-ui,sans-serif;font-weight:500;color:var(--text);
  line-height:1.55;-webkit-font-smoothing:antialiased;
  background:linear-gradient(180deg,var(--bg-2),var(--bg));background-attachment:fixed;min-height:100vh;
}
.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}
h1,h2,h3{font-family:"Russo One",Arial,sans-serif;font-weight:400;text-transform:uppercase;line-height:1.07;letter-spacing:.01em;color:var(--ink)}
a{color:inherit}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:14px;height:64px}
.brand{display:inline-flex;align-items:center;text-decoration:none}
.brand-logo{height:38px;width:auto;display:block}
.brand-sub{color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.16em;padding-left:14px;border-left:1px solid var(--line-2)}
.header-cta{margin-left:auto;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--ink);text-decoration:none;padding:10px 16px;border:1px solid var(--line-2);border-radius:var(--radius)}
.header-cta:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- Hero (light, two-column) ---------- */
.hero{padding:48px 0 30px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.eyebrow{display:inline-block;color:#fff;background:var(--red);font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;padding:6px 12px;border-radius:3px;margin-bottom:16px}
.hero h1{font-size:clamp(38px,5.2vw,64px)}
.hero h1 .accent{color:var(--red)}
.hero-sub{max-width:520px;margin:18px 0 0;font-size:clamp(15px,1.8vw,18px);color:var(--muted)}
.hero-btn{margin-top:24px}
.trust-row{list-style:none;display:flex;flex-wrap:wrap;gap:28px;margin:30px 0 0;padding-top:20px;border-top:1px solid var(--line)}
.trust-row li{display:flex;flex-direction:column}
.trust-row strong{font-family:"Russo One",sans-serif;font-size:22px;color:var(--ink)}
.trust-row span{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.hero-photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);background:#000}
.hero-photo img{display:block;width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}

/* ---------- Buttons ---------- */
.btn{font-family:"Raleway",sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:.05em;font-size:15px;
  border:none;border-radius:var(--radius);cursor:pointer;min-height:54px;padding:0 30px;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;
  transition:background .18s,transform .15s,box-shadow .18s,border-color .18s,color .18s}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(137,27,27,.22)}
.btn-primary:hover{background:var(--red-hover);transform:translateY(-1px)}
.btn-primary:disabled{background:#D8D2CC;color:#fff;cursor:not-allowed;box-shadow:none;transform:none}
.btn-secondary{background:var(--ink);color:#fff}
.btn-secondary:hover{background:#000;transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--red);color:var(--red)}

/* ---------- Tool ---------- */
.tool{padding:20px 0 64px;display:flex;flex-direction:column;gap:20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px}
.step-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:18px}
.step-num{flex:none;display:grid;place-items:center;width:38px;height:38px;border-radius:var(--radius);
  background:var(--red);color:#fff;font-family:"Russo One",sans-serif;font-size:18px;box-shadow:0 6px 14px rgba(137,27,27,.25)}
.step h2{font-size:22px}
.step-sub{color:var(--muted);font-size:14px;margin-top:4px;text-transform:none;font-weight:500}

/* Inputs */
.td-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.td-grid label{display:flex;flex-direction:column;gap:7px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.td-grid select{font-family:inherit;font-size:16px;font-weight:600;color:var(--ink);background:#fff;
  border:1px solid var(--line-2);border-radius:var(--radius);padding:13px 14px;min-height:50px;appearance:none;
  -webkit-appearance:none;max-width:100%;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 18px) 22px,calc(100% - 13px) 22px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.td-grid select:disabled{opacity:.5;background-color:#F3F0ED}
.td-grid select:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px var(--red-tint)}

/* Upload zone */
.upload-zone{position:relative;margin-top:16px;border:1.5px dashed var(--line-2);border-radius:var(--radius);
  background:var(--bg-2);min-height:190px;display:grid;place-items:center;cursor:pointer;overflow:hidden;
  transition:border-color .15s,background .15s}
.upload-zone:hover,.upload-zone.dragover{border-color:var(--red);background:var(--red-tint)}
.upload-zone.has-image{border-style:solid;border-color:var(--olive)}
.zone-placeholder{text-align:center;padding:28px}
.zone-icon{font-size:30px;margin-bottom:10px;opacity:.7}
.zone-text{font-size:16px;color:var(--ink)}
.zone-text strong{color:var(--red)}
.zone-hint{margin-top:8px;font-size:12px;color:var(--muted-2)}
.zone-preview{width:100%;max-height:440px;object-fit:contain;background:#000}
.zone-clear{position:absolute;top:10px;right:10px;z-index:3;width:34px;height:34px;border:none;border-radius:var(--radius);
  background:rgba(13,5,5,.72);color:#fff;font-size:22px;line-height:1;cursor:pointer}
.zone-clear:hover{background:var(--red)}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:14px}
.bumper{border:1px solid var(--line-2);border-radius:var(--radius);background:#fff;cursor:pointer;overflow:hidden;
  text-align:left;padding:0;transition:border-color .15s,transform .15s,box-shadow .15s;position:relative}
.bumper:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.bumper.selected{border-color:var(--red);box-shadow:0 0 0 2px var(--red),var(--shadow)}
.bumper.selected::after{content:"\2713";position:absolute;top:8px;right:8px;width:24px;height:24px;border-radius:50%;
  background:var(--red);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:800}
.bumper-img{display:block;width:100%;aspect-ratio:4/3;object-fit:contain;background:#fff;padding:10px;border-bottom:1px solid var(--line)}
.bumper-body{padding:11px 13px 14px}
.bumper-brand{font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}
.bumper-name{font-size:15px;font-weight:800;color:var(--ink);margin-top:3px;line-height:1.2}
.bumper-badge{display:inline-block;margin-top:9px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;
  color:var(--olive);background:var(--olive-tint);border-radius:3px;padding:3px 8px}
.bumper.selected .bumper-badge{color:#fff;background:var(--red)}

.btn-generate{width:100%;margin-top:6px;font-size:17px;min-height:60px}
.micro-disclaimer{text-align:center;color:var(--muted-2);font-size:12px}
.preview-note{max-width:640px;margin:8px auto 0;text-align:center;color:var(--muted-2);font-size:12px;line-height:1.5}
.revealed-wrap .preview-note{padding:0 18px 18px}

/* ---------- Result ---------- */
.result{display:flex;flex-direction:column;gap:18px}
.result-state{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}

#loadingState{padding:60px 24px;text-align:center}
.spinner{width:48px;height:48px;border:3px solid rgba(13,5,5,.12);border-top-color:var(--red);border-radius:50%;margin:0 auto 18px;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-copy{font-weight:800;color:var(--ink);font-size:17px}
.loading-timer{color:var(--muted);font-size:13px;margin-top:6px}

/* preview + gate */
.preview-frame{position:relative;background:#0c0a09}
.locked-img{display:block;width:100%;max-height:600px;object-fit:contain}
.gate{position:absolute;inset:0;display:grid;place-items:center;padding:18px;background:rgba(13,5,5,.45)}
.gate-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  max-width:400px;width:100%;padding:28px 26px;text-align:center;box-shadow:0 30px 70px rgba(13,5,5,.4)}
.gate-lock{font-size:26px;margin-bottom:6px}
.gate-card h3{font-size:22px}
.gate-card p{color:var(--muted);font-size:14px;margin:8px 0 18px}
#revealForm{display:flex;flex-direction:column;gap:10px}
#revealForm input[type="text"],#revealForm input[type="email"],#revealForm input[type="tel"]{
  font-family:inherit;font-size:16px;padding:13px 14px;min-height:50px;width:100%;color:var(--ink);
  background:#fff;border:1px solid var(--line-2);border-radius:var(--radius)}
#revealForm input::placeholder{color:var(--muted-2)}
#revealForm input:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px var(--red-tint)}
.consent{display:flex;align-items:flex-start;gap:9px;text-align:left;font-size:12px;color:var(--muted);font-weight:500;text-transform:none}
.consent input{margin-top:2px;width:17px;height:17px;flex:none;accent-color:var(--red)}
.gate-fine{font-size:11px;color:var(--muted-2);text-align:left;margin:-2px 0 0}
.gate-fine a{color:var(--gold);font-weight:700}
.gate-error{color:var(--red);font-size:13px;font-weight:700}

/* revealed */
.revealed-frame{background:#0c0a09}
.revealed-frame img{display:block;width:100%;max-height:620px;object-fit:contain}
.revealed-msg{display:flex;gap:12px;align-items:flex-start;padding:18px 20px;background:var(--olive-tint);
  border-bottom:1px solid var(--line);color:var(--text);font-size:15px}
.revealed-msg .check{flex:none;width:24px;height:24px;border-radius:50%;background:var(--olive);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:14px}
.revealed-msg strong{color:var(--ink)}
.revealed-actions{display:flex;flex-wrap:wrap;gap:12px;padding:18px;align-items:center}
.revealed-actions .btn-primary{flex:1 1 220px}
.revealed-actions .btn-ghost{flex:1 1 160px}

/* error */
.error-state{padding:48px 24px;text-align:center}
.error-icon{font-size:32px;color:var(--red)}
.error-state h3{margin:10px 0;font-size:20px}
.error-state p{color:var(--muted);font-size:14px;margin-bottom:18px}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:30px 0;text-align:center;background:var(--bg-2)}
.foot-trust{font-weight:700;color:var(--ink)}
.foot-trust a{color:var(--red);text-decoration:none}
.foot-fine{color:var(--muted-2);font-size:12px;margin-top:8px}

[hidden]{display:none!important}
.zone-preview:not([hidden]){display:block}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero-grid{gap:32px}
}
@media(max-width:760px){
  .hero{padding:26px 0 16px}
  .hero-grid{grid-template-columns:1fr;gap:22px}
  .hero-photo{order:-1}
  .hero-photo img{aspect-ratio:16/10}
  .hero-sub{font-size:15px}
  .hero-btn{width:100%}
  .brand-sub{display:none}
  .tool{gap:16px}
  .card{padding:18px}
  .step-head{gap:12px;margin-bottom:14px}
  .step h2{font-size:19px}
  .step-num{width:34px;height:34px;font-size:16px}
  .td-grid{grid-template-columns:1fr}
  .trust-row{gap:16px 22px;margin-top:24px}
  .trust-row strong{font-size:19px}
  /* gallery: keep two tiles across on phones so it stays browsable */
  .gallery{grid-template-columns:repeat(2,1fr);gap:10px}
  .bumper-img{padding:8px}
  .bumper-body{padding:9px 10px 12px}
  .bumper-name{font-size:13px}
  .bumper-badge{font-size:9px;padding:2px 6px}
  .btn-generate{font-size:16px;min-height:56px}
  .revealed-actions{padding:14px}
  .revealed-actions .btn{flex:1 1 100%}
  .revealed-msg{font-size:14px;padding:16px}
  /* gate: give the overlay room and let it SCROLL instead of being clipped on
     a short preview image (the form was getting cut off on phones) */
  .preview-frame{min-height:80vh}
  .gate{align-items:stretch;padding:0;overflow-y:auto;-webkit-overflow-scrolling:touch}
  .gate-card{max-width:none;width:100%;margin:auto;border-radius:0;border:none;
    padding:26px 18px calc(26px + env(safe-area-inset-bottom))}
}
@media(max-width:380px){
  .wrap{width:min(100% - 24px,var(--wrap))}
  .header-cta{padding:9px 11px;font-size:11px}
  .hero h1{font-size:30px}
  .gallery{grid-template-columns:1fr}
}

/* Embed mode (?embed=1): drop our own header/footer so the tool nests cleanly
   inside a host page (bumperonly.com/pages/truck-visualizer). The inline
   fitment/preview disclaimer (.preview-note) stays, so trust copy is preserved. */
html.embedded .site-header,
html.embedded .site-footer{display:none}
html.embedded .hero{padding-top:24px}
html.embedded body{background:transparent}