/* ============================================================
   SATYAM TRACTOR — shared stylesheet
   Palette: Diesel Black #17130F | Signal Red #C8102E
            Wheat Gold #E8B54A | Chassis Grey #6E6A63 | Paper #FAF7F0
   Type:    Big Shoulders Display (headlines)
            Hanken Grotesk (body) | IBM Plex Mono (spec figures)
   ============================================================ */

:root{
  --black:#17130F;
  --black-2:#241F19;
  --red:#C8102E;
  --red-dark:#9C0C24;
  --gold:#E8B54A;
  --grey:#6E6A63;
  --line:#E3DDD2;
  --paper:#FAF7F0;
  --white:#FFFFFF;
  --radius:6px;
  --shadow:0 10px 30px rgba(23,19,15,.10);
  --font-display:"Big Shoulders Display", sans-serif;
  --font-body:"Hanken Grotesk", sans-serif;
  --font-mono:"IBM Plex Mono", monospace;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

body{
  font-family:var(--font-body);
  color:var(--black);
  background:var(--paper);
  line-height:1.6;
  font-size:16.5px;
}

img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

.container{max-width:1180px;margin:0 auto;padding:0 22px}

/* ---------- type ---------- */
h1,h2,h3,.display{
  font-family:var(--font-display);
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.01em;
  line-height:1.02;
}
h1{font-size:clamp(2.8rem,7vw,5.2rem)}
h2{font-size:clamp(2rem,4.5vw,3.2rem)}
h3{font-size:1.35rem;letter-spacing:.03em}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--red);
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  margin-bottom:.9rem;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--red)}
.on-dark .eyebrow{color:var(--gold)}
.on-dark .eyebrow::before{background:var(--gold)}

.lead{font-size:1.12rem;color:var(--grey);max-width:60ch}
.on-dark .lead{color:#CFC8BC}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--font-display);font-weight:700;
  text-transform:uppercase;letter-spacing:.08em;font-size:1.02rem;
  padding:.85rem 1.7rem;border-radius:var(--radius);
  border:2px solid transparent;cursor:pointer;
  transition:transform .15s ease, background .15s ease, color .15s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-red{background:var(--red);color:var(--white)}
.btn-red:hover{background:var(--red-dark)}
.btn-outline{border-color:var(--black);color:var(--black)}
.btn-outline:hover{background:var(--black);color:var(--white)}
.on-dark .btn-outline{border-color:var(--white);color:var(--white)}
.on-dark .btn-outline:hover{background:var(--white);color:var(--black)}
.btn-gold{background:var(--gold);color:var(--black)}
.btn-gold:hover{background:#d9a437}

/* ---------- header ---------- */
.topbar{
  background:var(--black);color:#D8D2C6;
  font-size:.8rem;padding:.45rem 0;
}
.topbar .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.topbar a{color:var(--gold);font-weight:600}

.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--white);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0}

.brand{display:flex;align-items:center;gap:.7rem}
.brand-mark{
  width:44px;height:44px;border-radius:6px;
  background:var(--red);color:var(--white);
  display:grid;place-items:center;
  font-family:var(--font-display);font-weight:800;font-size:1.5rem;
}
.brand-name{font-family:var(--font-display);font-weight:800;font-size:1.45rem;text-transform:uppercase;line-height:1}
.brand-name span{color:var(--red)}
.brand-tag{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.18em;color:var(--grey);text-transform:uppercase}

.main-nav ul{display:flex;gap:1.5rem;align-items:center}
.main-nav a{
  font-weight:600;font-size:.93rem;color:var(--black);
  padding:.35rem 0;border-bottom:2px solid transparent;
}
.main-nav a:hover{color:var(--red)}
.main-nav a.active{color:var(--red);border-bottom-color:var(--red)}
.nav-cta{margin-left:.5rem}

.nav-toggle{
  display:none;background:none;border:2px solid var(--black);
  border-radius:var(--radius);padding:.45rem .6rem;cursor:pointer;
  font-family:var(--font-mono);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;
}

@media (max-width: 920px){
  .nav-toggle{display:inline-flex;align-items:center;gap:.4rem}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;
    background:var(--white);border-bottom:1px solid var(--line);
    display:none;box-shadow:var(--shadow);
  }
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0;padding:.5rem 0}
  .main-nav li{border-top:1px solid var(--line)}
  .main-nav a{display:block;padding:.9rem 22px;border-bottom:none}
  .nav-cta{margin:.8rem 22px}
}

/* ---------- hero ---------- */
.hero{
  background:
    linear-gradient(115deg, rgba(23,19,15,.96) 38%, rgba(23,19,15,.72) 68%, rgba(200,16,46,.35)),
    var(--black-2);
  color:var(--white);
  position:relative;
  overflow:hidden;
}
.hero::after{ /* subtle field rows */
  content:"";position:absolute;inset:auto 0 0 0;height:90px;
  background:repeating-linear-gradient(105deg, transparent 0 26px, rgba(232,181,74,.08) 26px 28px);
  pointer-events:none;
}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:2.5rem;
  align-items:center;padding:4.5rem 0 5rem;position:relative;z-index:1;
}
.hero h1 .accent{color:var(--gold)}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem}
.hero-art{filter:drop-shadow(0 18px 30px rgba(0,0,0,.45))}
@media (max-width:860px){
  .hero-grid{grid-template-columns:1fr;padding:3.2rem 0 4rem}
  .hero-art{max-width:420px;margin:0 auto}
}

/* page hero (inner pages) */
.page-hero{
  background:linear-gradient(115deg, var(--black) 55%, #35150f);
  color:var(--white);padding:3.4rem 0 3rem;position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-40px;top:-40px;width:260px;height:260px;
  border:26px solid rgba(200,16,46,.35);border-radius:50%;
}

/* ---------- stats strip ---------- */
.stats{background:var(--red);color:var(--white)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:1.6rem 1rem;text-align:center;border-left:1px solid rgba(255,255,255,.25)}
.stat:first-child{border-left:none}
.stat b{display:block;font-family:var(--font-mono);font-size:2rem;font-weight:700;line-height:1.1}
.stat span{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;opacity:.9}
@media (max-width:760px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:none}
}

/* ---------- sections ---------- */
.section{padding:4.6rem 0}
.section.dark{background:var(--black);color:var(--white)}
.section.tint{background:#F1EBDF}
.section-head{max-width:720px;margin-bottom:2.6rem}
.section-head.center{margin:0 auto 2.6rem;text-align:center}
.section-head.center .eyebrow{justify-content:center}
.section-head.center .lead{margin:0 auto}

/* ---------- spec plates (signature element) ---------- */
.plate-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
@media (max-width:960px){.plate-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.plate-grid{grid-template-columns:1fr}}

.plate{
  background:linear-gradient(160deg,#FFFFFF, #F3EEE4);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  position:relative;
  padding:1.5rem 1.5rem 1.3rem;
  display:flex;flex-direction:column;gap:.9rem;
  transition:transform .18s ease, box-shadow .18s ease;
}
.plate:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(23,19,15,.16)}
/* rivets */
.plate::before,.plate::after,
.plate .rivet-b::before,.plate .rivet-b::after{
  content:"";position:absolute;width:9px;height:9px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #d9d3c6, #8f897d 70%);
  box-shadow:inset 0 -1px 2px rgba(0,0,0,.35);
}
.plate::before{top:9px;left:9px}
.plate::after{top:9px;right:9px}
.plate .rivet-b::before{bottom:9px;left:9px}
.plate .rivet-b::after{bottom:9px;right:9px}

.plate-photo{
  background:repeating-linear-gradient(45deg,#EDE6D8 0 14px,#E5DDCC 14px 28px);
  border:1px dashed #C9C0AE;border-radius:4px;
  aspect-ratio:16/9;display:grid;place-items:center;
  color:#93887A;font-family:var(--font-mono);font-size:.72rem;
  letter-spacing:.12em;text-transform:uppercase;text-align:center;padding:.5rem;
}
.plate-model{font-family:var(--font-display);font-weight:800;font-size:1.5rem;text-transform:uppercase}
.plate-series{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.2em;color:var(--red);text-transform:uppercase}

.plate-specs{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.plate-specs div{padding:.65rem .4rem;text-align:center;border-left:1px solid var(--line)}
.plate-specs div:first-child{border-left:none}
.plate-specs b{display:block;font-family:var(--font-mono);font-size:1.15rem;font-weight:700}
.plate-specs span{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--grey)}

.plate-links{display:flex;gap:.8rem;align-items:center;justify-content:space-between}
.plate-links .link{font-weight:700;color:var(--red);font-size:.92rem}
.plate-links .link:hover{text-decoration:underline}

/* ---------- feature cards ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
@media (max-width:960px){.feature-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.feature-grid{grid-template-columns:1fr}}
.feature{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:1.6rem 1.4rem;background:var(--white);
}
.section.dark .feature{background:var(--black-2);border-color:#3A332B}
.feature .ico{
  width:46px;height:46px;border-radius:6px;background:rgba(200,16,46,.1);
  color:var(--red);display:grid;place-items:center;margin-bottom:1rem;
  font-size:1.3rem;
}
.section.dark .feature .ico{background:rgba(232,181,74,.14);color:var(--gold)}
.feature h3{margin-bottom:.5rem}
.feature p{font-size:.95rem;color:var(--grey)}
.section.dark .feature p{color:#BDB5A8}

/* ---------- split band ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:2rem}}
.photo-ph{
  background:repeating-linear-gradient(45deg,#2A241D 0 16px,#332C23 16px 32px);
  border:1px dashed #554b3e;border-radius:var(--radius);
  aspect-ratio:4/3;display:grid;place-items:center;
  color:#A99B85;font-family:var(--font-mono);font-size:.72rem;
  letter-spacing:.12em;text-transform:uppercase;text-align:center;padding:1rem;
}
.photo-ph.light{
  background:repeating-linear-gradient(45deg,#EDE6D8 0 16px,#E5DDCC 16px 32px);
  border-color:#C9C0AE;color:#93887A;
}

/* ---------- offers ---------- */
.offer{
  border:2px solid var(--black);border-radius:var(--radius);
  background:var(--white);overflow:hidden;display:flex;flex-direction:column;
}
.offer-head{
  background:var(--black);color:var(--white);
  padding:.9rem 1.3rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.offer-head h3{font-size:1.15rem}
.offer-badge{
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;
  background:var(--gold);color:var(--black);border-radius:99px;
  padding:.25rem .7rem;text-transform:uppercase;white-space:nowrap;font-weight:700;
}
.offer-body{padding:1.3rem;display:flex;flex-direction:column;gap:.8rem;flex:1}
.offer-body p{color:var(--grey);font-size:.96rem}
.offer-meta{
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.08em;
  color:var(--red);text-transform:uppercase;margin-top:auto;
}

/* ---------- forms ---------- */
.form-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:2rem;
}
.section.dark .form-card{background:var(--black-2);border-color:#3A332B}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
@media (max-width:640px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:.35rem}
.field.full{grid-column:1/-1}
.field label{font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.section.dark .field label{color:#E8E2D6}
.field input,.field select,.field textarea{
  font-family:var(--font-body);font-size:1rem;
  padding:.75rem .9rem;border:1.5px solid #CFC7B8;border-radius:var(--radius);
  background:var(--paper);color:var(--black);
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(200,16,46,.15);
}
.consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.82rem;color:var(--grey)}
.section.dark .consent{color:#BDB5A8}
.consent input{margin-top:.25rem;accent-color:var(--red)}
.form-note{font-size:.8rem;color:var(--grey);margin-top:.8rem}
.form-success{
  display:none;background:#E9F5EA;border:1.5px solid #3E8E4B;color:#25572D;
  padding:.9rem 1.1rem;border-radius:var(--radius);font-weight:600;margin-top:1rem;
}
.form-success.show{display:block}

/* ---------- tables ---------- */
.spec-table{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.spec-table th,.spec-table td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--line);font-size:.95rem}
.spec-table th{background:var(--black);color:var(--white);font-family:var(--font-display);text-transform:uppercase;letter-spacing:.06em;font-weight:700}
.spec-table td:first-child{font-weight:700}
.spec-table tr:last-child td{border-bottom:none}
.spec-table .mono{font-family:var(--font-mono)}

/* ---------- timeline ---------- */
.timeline{border-left:3px solid var(--red);padding-left:1.6rem;display:flex;flex-direction:column;gap:1.6rem;max-width:620px}
.timeline li{position:relative}
.timeline li::before{
  content:"";position:absolute;left:calc(-1.6rem - 9px);top:.4rem;
  width:13px;height:13px;border-radius:50%;background:var(--gold);border:3px solid var(--red);
}
.timeline b{font-family:var(--font-mono);color:var(--red)}

/* ---------- jobs ---------- */
.job{
  background:var(--white);border:1px solid var(--line);border-left:5px solid var(--red);
  border-radius:var(--radius);padding:1.4rem 1.5rem;margin-bottom:1.1rem;
  display:flex;justify-content:space-between;gap:1.4rem;flex-wrap:wrap;align-items:center;
}
.job-meta{display:flex;gap:1.2rem;flex-wrap:wrap;font-size:.85rem;color:var(--grey);margin-top:.4rem}
.job-meta span{font-family:var(--font-mono)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:2.5rem;align-items:start}
@media (max-width:880px){.contact-grid{grid-template-columns:1fr}}
.info-list{display:flex;flex-direction:column;gap:1.2rem}
.info-list li{display:flex;gap:1rem;align-items:flex-start}
.info-list .ico{
  flex:0 0 42px;width:42px;height:42px;border-radius:6px;
  background:rgba(200,16,46,.1);color:var(--red);display:grid;place-items:center;font-size:1.2rem;
}
.info-list b{display:block;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--grey)}
.map-ph{
  background:repeating-linear-gradient(45deg,#EDE6D8 0 16px,#E5DDCC 16px 32px);
  border:1px dashed #C9C0AE;border-radius:var(--radius);
  min-height:260px;display:grid;place-items:center;
  color:#93887A;font-family:var(--font-mono);font-size:.72rem;
  letter-spacing:.12em;text-transform:uppercase;text-align:center;padding:1rem;
}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(100deg,var(--red),var(--red-dark));
  color:var(--white);padding:3.4rem 0;
}
.cta-band .container{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}
.cta-band h2{max-width:560px}

/* ---------- footer ---------- */
.site-footer{background:var(--black);color:#C9C2B5;padding:3.4rem 0 0;font-size:.93rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.4rem;padding-bottom:2.6rem}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{
  font-family:var(--font-display);color:var(--white);text-transform:uppercase;
  letter-spacing:.06em;font-size:1.05rem;margin-bottom:1rem;
}
.site-footer a:hover{color:var(--gold)}
.footer-links li{margin-bottom:.55rem}
.footer-bottom{
  border-top:1px solid #35302A;padding:1.2rem 0;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-size:.8rem;color:#8F887B;
}
.social{display:flex;gap:.7rem;margin-top:1rem}
.social a{
  width:38px;height:38px;border-radius:6px;border:1px solid #3A332B;
  display:grid;place-items:center;font-family:var(--font-mono);font-size:.72rem;
}
.social a:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- misc ---------- */
.breadcrumb{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#B4AC9D;margin-bottom:1rem}
.breadcrumb a{color:var(--gold)}
.pill-row{display:flex;gap:.6rem;flex-wrap:wrap;margin:1.4rem 0}
.pill{
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  border:1px solid rgba(255,255,255,.35);border-radius:99px;padding:.35rem .85rem;color:#E8E2D6;
}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem}
@media (max-width:760px){.grid-2{grid-template-columns:1fr}}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
@media (max-width:900px){.grid-3{grid-template-columns:1fr}}
.mt-2{margin-top:2rem}
.mt-3{margin-top:3rem}

/* ============================================================
   ADDITIONS — modal popup, floating demo button, detail page
   ============================================================ */

/* ---------- popup modal ---------- */
.modal-backdrop{
  position:fixed;inset:0;z-index:90;
  background:rgba(23,19,15,.72);
  display:none;align-items:center;justify-content:center;padding:20px;
}
.modal-backdrop.open{display:flex}
.modal{
  background:var(--white);border-radius:var(--radius);
  width:100%;max-width:520px;max-height:92vh;overflow-y:auto;
  box-shadow:0 30px 70px rgba(0,0,0,.45);
  animation:modalIn .22s ease;
}
@keyframes modalIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.modal-head{
  background:var(--black);color:var(--white);
  padding:1.1rem 1.4rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;
  position:sticky;top:0;
}
.modal-head h3{font-size:1.25rem}
.modal-close{
  background:none;border:2px solid rgba(255,255,255,.4);color:var(--white);
  width:36px;height:36px;border-radius:6px;cursor:pointer;font-size:1rem;line-height:1;
}
.modal-close:hover{border-color:var(--gold);color:var(--gold)}
.modal-body{padding:1.5rem 1.4rem}
.modal .form-grid{grid-template-columns:1fr}
body.modal-open{overflow:hidden}

/* ---------- floating book-a-demo button (left, all pages) ---------- */
.float-demo{
  position:fixed;left:0;top:50%;transform:translateY(-50%);z-index:80;
  background:var(--red);color:var(--white);border:none;cursor:pointer;
  border-radius:0 10px 10px 0;
  padding:.8rem .55rem;
  display:flex;flex-direction:column;align-items:center;gap:.45rem;
  box-shadow:4px 6px 18px rgba(0,0,0,.3);
  transition:background .15s ease, padding .15s ease;
}
.float-demo:hover{background:var(--red-dark);padding-left:.85rem}
.float-demo svg{width:34px;height:34px}
.float-demo span{
  writing-mode:vertical-rl;transform:rotate(180deg);
  font-family:var(--font-display);font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;font-size:.78rem;
}
@media (max-width:640px){
  .float-demo{top:auto;bottom:18px;transform:none;border-radius:0 10px 10px 0}
  .float-demo span{display:none}
}

/* ---------- tractor detail page ---------- */
.detail-hero{
  background:linear-gradient(115deg, var(--black) 46%, #401014);
  color:var(--white);padding:3rem 0 3.2rem;
}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.6rem;align-items:center}
@media (max-width:860px){.detail-grid{grid-template-columns:1fr}}
.detail-photo{
  background:repeating-linear-gradient(45deg,#2A241D 0 16px,#332C23 16px 32px);
  border:1px dashed #554b3e;border-radius:var(--radius);
  aspect-ratio:4/3;display:grid;place-items:center;
  color:#A99B85;font-family:var(--font-mono);font-size:.72rem;
  letter-spacing:.12em;text-transform:uppercase;text-align:center;padding:1rem;
}
.detail-key-specs{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius);overflow:hidden;margin-top:1.8rem;
}
.detail-key-specs div{background:var(--black-2);padding:.9rem .5rem;text-align:center}
.detail-key-specs b{display:block;font-family:var(--font-mono);font-size:1.5rem;color:var(--gold)}
.detail-key-specs span{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:#BDB5A8}
.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:.9rem 1.6rem;margin-top:1.4rem}
@media (max-width:640px){.feature-list{grid-template-columns:1fr}}
.feature-list li{padding-left:1.6rem;position:relative;color:var(--grey)}
.feature-list li::before{content:"✔";position:absolute;left:0;color:var(--red);font-weight:700}

/* ============================================================
   PREMIUM PASS — glass header, glows, reveals, refined details
   ============================================================ */

/* smoother global feel */
body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
::selection{background:var(--gold);color:var(--black)}

/* glass sticky header */
.site-header{
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(23,19,15,.08);
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset, 0 10px 30px rgba(23,19,15,.06);
}
@media (max-width:920px){ .main-nav{background:rgba(255,255,255,.97);backdrop-filter:blur(14px)} }
.topbar{background:linear-gradient(90deg,#17130F, #241407 60%, #17130F)}

/* refined buttons: gradient + sheen sweep */
.btn{position:relative;overflow:hidden;border-radius:8px}
.btn-red{background:linear-gradient(135deg,#E01836, var(--red) 45%, var(--red-dark));box-shadow:0 8px 22px rgba(200,16,46,.35)}
.btn-red:hover{box-shadow:0 12px 30px rgba(200,16,46,.45)}
.btn-gold{background:linear-gradient(135deg,#F5CB6E, var(--gold) 50%, #D19A2C);box-shadow:0 8px 22px rgba(232,181,74,.35)}
.btn::after{
  content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;
  background:linear-gradient(105deg, transparent, rgba(255,255,255,.35), transparent);
  transform:skewX(-20deg);transition:left .45s ease;
}
.btn:hover::after{left:130%}

/* 3D hero */
.hero{
  background:
    radial-gradient(1100px 500px at 78% 30%, rgba(200,16,46,.28), transparent 60%),
    radial-gradient(700px 420px at 70% 78%, rgba(232,181,74,.14), transparent 65%),
    linear-gradient(115deg, #14100C 40%, #1D150F 70%, #241209);
}
.hero::after{opacity:.55}
.hero-3d{
  position:relative;
  height:clamp(340px, 44vw, 520px);
}
.hero-3d canvas{width:100%!important;height:100%!important;display:block}
.hero-3d::before{ /* soft glow pedestal behind the model */
  content:"";position:absolute;left:50%;bottom:6%;transform:translateX(-50%);
  width:78%;height:34%;border-radius:50%;
  background:radial-gradient(closest-side, rgba(232,181,74,.22), rgba(200,16,46,.10) 55%, transparent 75%);
  filter:blur(6px);pointer-events:none;
}
.hero-3d .hint{
  position:absolute;bottom:.4rem;left:50%;transform:translateX(-50%);
  font-family:var(--font-mono);font-size:.62rem;letter-spacing:.22em;
  text-transform:uppercase;color:#8f8574;white-space:nowrap;
}
@media (max-width:860px){ .hero-3d{height:min(72vw, 420px)} }

/* premium headline gradient accent */
.hero h1 .accent{
  background:linear-gradient(100deg, #F5CB6E, var(--gold) 45%, #D19A2C);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* plates: gold hairline + lift */
.plate{border-top:3px solid transparent}
.plate:hover{
  border-top-color:var(--gold);
  box-shadow:0 24px 50px rgba(23,19,15,.18), 0 0 0 1px rgba(232,181,74,.25);
}
.feature{transition:transform .18s ease, box-shadow .18s ease}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.offer{transition:transform .18s ease, box-shadow .18s ease}
.offer:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(23,19,15,.16)}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none}}

/* stats: gold tick + gradient */
.stats{background:linear-gradient(100deg, var(--red), var(--red-dark))}
.stat b{text-shadow:0 2px 12px rgba(0,0,0,.25)}

/* cta band glow */
.cta-band{
  background:
    radial-gradient(600px 200px at 15% 0%, rgba(255,255,255,.12), transparent 60%),
    linear-gradient(100deg,var(--red),var(--red-dark));
}

/* floating demo button: pulse ring */
@keyframes demoPulse{
  0%{box-shadow:4px 6px 18px rgba(0,0,0,.3), 0 0 0 0 rgba(200,16,46,.45)}
  70%{box-shadow:4px 6px 18px rgba(0,0,0,.3), 0 0 0 14px rgba(200,16,46,0)}
  100%{box-shadow:4px 6px 18px rgba(0,0,0,.3), 0 0 0 0 rgba(200,16,46,0)}
}
.float-demo{animation:demoPulse 2.6s ease-out infinite}
@media (prefers-reduced-motion: reduce){.float-demo{animation:none}}

/* modal: glass edge */
.modal{border:1px solid rgba(232,181,74,.35)}
.modal-head{background:linear-gradient(100deg,#17130F,#2A1408)}