/* ===== TwoTrees site stylesheet ===== */
:root{
  --red:#b3232a;
  --red-dark:#8f1c22;
  --gold:#b08d57;
  --ink:#1c1c1c;
  --grey:#555;
  --light:#f7f6f4;
  --line:#e5e1da;
  --white:#fff;
  --radius:10px;
  --maxw:1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Arial,Helvetica,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:64px 0;}
.section.alt{background:var(--light);}
.section-head{text-align:center;max-width:720px;margin:0 auto 40px;}
.eyebrow{
  color:var(--red);
  letter-spacing:.14em;
  text-transform:uppercase;
  font-size:.78rem;
  font-weight:700;
  margin-bottom:10px;
}
h1,h2,h3,h4{font-family:"Segoe UI",Arial,sans-serif;line-height:1.2;margin:0 0 14px;}
h1{font-size:2.6rem;font-weight:800;}
h2{font-size:2rem;font-weight:800;}
h3{font-size:1.3rem;font-weight:700;}
p{margin:0 0 14px;color:var(--grey);}
.lead{font-size:1.15rem;color:var(--grey);}

/* buttons */
.btn{
  display:inline-block;
  padding:13px 28px;
  border-radius:999px;
  font-weight:700;
  font-size:.95rem;
  cursor:pointer;
  border:2px solid var(--red);
  transition:all .15s ease;
}
.btn-primary{background:var(--red);color:#fff;}
.btn-primary:hover{background:var(--red-dark);border-color:var(--red-dark);}
.btn-outline{background:transparent;color:var(--red);}
.btn-outline:hover{background:var(--red);color:#fff;}
.btn-light{border-color:#fff;color:#fff;}
.btn-light:hover{background:#fff;color:var(--red);}

/* header / nav */
header.site{
  position:sticky;top:0;z-index:100;
  background:#fff;
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;max-width:var(--maxw);margin:0 auto;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.3rem;letter-spacing:.03em;color:var(--ink);}
.logo .mark{color:var(--red);}
.logo .tag{display:block;font-size:.62rem;font-weight:600;letter-spacing:.12em;color:var(--gold);text-transform:uppercase;}
nav.main-nav ul{display:flex;gap:30px;list-style:none;margin:0;padding:0;}
nav.main-nav a{font-weight:600;font-size:.95rem;color:var(--ink);}
nav.main-nav a:hover,nav.main-nav a.active{color:var(--red);}
.nav-cta{display:flex;align-items:center;gap:18px;}
.menu-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;}

@media(max-width:860px){
  nav.main-nav{
    position:fixed;inset:64px 0 0 0;background:#fff;transform:translateX(100%);
    transition:transform .25s ease;padding:30px 24px;overflow:auto;
  }
  nav.main-nav.open{transform:translateX(0);}
  nav.main-nav ul{flex-direction:column;gap:22px;}
  .menu-toggle{display:block;}
  .nav-cta .btn{display:none;}
}

/* hero */
.hero{
  position:relative;
  min-height:560px;
  display:flex;align-items:center;
  background:linear-gradient(120deg,rgba(20,20,20,.72),rgba(20,20,20,.32)),
    url("../images/hero.jpg") center 22%/cover no-repeat;
  color:#fff;
}
.hero .container{max-width:640px;}
.hero .eyebrow{color:var(--gold);}
.hero h1{font-size:3rem;}
.hero p{color:#eee;font-size:1.1rem;}
.hero-actions{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap;}

/* page header (non-home) */
.page-header{
  background:linear-gradient(120deg,var(--red-dark),var(--red));
  color:#fff;padding:64px 0 44px;text-align:center;
}
.page-header .eyebrow{color:#f3d9b1;}
.page-header h1{font-size:2.4rem;margin-bottom:8px;}
.page-header p{color:#f4dede;max-width:640px;margin:0 auto;}
.breadcrumb{font-size:.85rem;color:#f4dede;margin-bottom:14px;}
.breadcrumb a{text-decoration:underline;}

/* grids */
.grid{display:grid;gap:28px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr;}}

/* cards */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:box-shadow .2s ease,transform .2s ease;display:flex;flex-direction:column;
}
.card:hover{box-shadow:0 12px 28px rgba(0,0,0,.09);transform:translateY(-3px);}
.card .thumb{aspect-ratio:4/3;overflow:hidden;background:#f1efe9;}
.card .thumb img{width:100%;height:100%;object-fit:cover;}
.card .body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1;}
.card .tag{font-size:.7rem;font-weight:700;color:var(--red);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px;}
.card h3{margin-bottom:8px;}
.card p{font-size:.92rem;flex:1;}
.card .specs{list-style:none;margin:0 0 16px;padding:0;font-size:.85rem;color:var(--grey);}
.card .specs li{padding:3px 0;border-top:1px dashed var(--line);}
.card .specs li:first-child{border-top:none;}
.card .specs b{color:var(--ink);}
.card .price-row{display:flex;align-items:center;justify-content:space-between;margin-top:auto;}
.price{font-weight:800;color:var(--red);}
.price.tbd{font-size:.85rem;color:var(--grey);font-weight:700;}

/* feature list */
.feature-list{list-style:none;margin:0;padding:0;}
.feature-list li{
  padding:10px 0 10px 30px;position:relative;color:var(--grey);border-top:1px solid var(--line);
}
.feature-list li:first-child{border-top:none;}
.feature-list li::before{
  content:"";position:absolute;left:0;top:16px;width:9px;height:9px;background:var(--red);border-radius:50%;
}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.stats .num{font-size:2.1rem;font-weight:800;color:var(--red);}
.stats .label{font-size:.85rem;color:var(--grey);}
@media(max-width:700px){.stats{grid-template-columns:repeat(2,1fr);}}

/* timeline */
.timeline{display:flex;flex-direction:column;gap:0;max-width:760px;margin:0 auto;}
.tl-item{display:grid;grid-template-columns:110px 1fr;gap:20px;padding:18px 0;border-top:1px solid var(--line);}
.tl-item:first-child{border-top:none;}
.tl-year{font-size:1.4rem;font-weight:800;color:var(--red);}
.tl-models{list-style:none;margin:0;padding:0;font-size:.92rem;color:var(--grey);}

/* product detail */
.detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
@media(max-width:860px){.detail{grid-template-columns:1fr;}}
.detail img{border-radius:var(--radius);border:1px solid var(--line);}
.spec-table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.92rem;}
.spec-table td{padding:9px 10px;border-top:1px solid var(--line);}
.spec-table td:first-child{color:var(--grey);width:42%;}
.spec-table td:last-child{font-weight:600;}
.anchor-target{scroll-margin-top:90px;}
hr.divider{border:none;border-top:1px solid var(--line);margin:56px 0;}

/* category jump nav */
.jumpnav{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:8px;}
.jumpnav a{
  padding:8px 16px;border:1px solid var(--line);border-radius:999px;font-size:.85rem;font-weight:600;
}
.jumpnav a:hover{border-color:var(--red);color:var(--red);}

/* gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.gallery-grid img{border-radius:var(--radius);border:1px solid var(--line);}
@media(max-width:700px){.gallery-grid{grid-template-columns:1fr;}}

/* applications tree */
.apps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
@media(max-width:900px){.apps-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.apps-grid{grid-template-columns:1fr;}}
.app-card{border:1px solid var(--line);border-radius:var(--radius);padding:20px;}
.app-card h4{color:var(--red);margin-bottom:10px;}
.app-card ul{margin:0;padding-left:18px;color:var(--grey);font-size:.88rem;}
.app-card ul li{margin-bottom:4px;}

/* CTA band */
.cta-band{
  background:linear-gradient(120deg,var(--ink),#333);color:#fff;text-align:center;padding:64px 24px;border-radius:var(--radius);
}
.cta-band h2{color:#fff;}
.cta-band p{color:#ddd;}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr;}}
.info-list{list-style:none;margin:0;padding:0;}
.info-list li{display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--line);}
.info-list li:first-child{border-top:none;}
.info-list .lbl{width:110px;flex:none;font-weight:700;color:var(--ink);}
.info-list .val{color:var(--grey);}
form.enquiry{display:flex;flex-direction:column;gap:14px;}
form.enquiry input,form.enquiry select,form.enquiry textarea{
  padding:12px 14px;border:1px solid var(--line);border-radius:6px;font-size:.95rem;font-family:inherit;
}
form.enquiry label{font-size:.85rem;font-weight:700;color:var(--ink);margin-bottom:-8px;}
.note-box{
  background:#fbf3e6;border:1px solid #eddcb8;border-radius:8px;padding:14px 18px;font-size:.85rem;color:#7a5c22;margin-top:14px;
}

/* footer */
footer.site{background:var(--ink);color:#cfcfcf;padding:52px 0 24px;font-size:.9rem;}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px;}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr;}}
footer.site h4{color:#fff;font-size:.95rem;margin-bottom:14px;}
footer.site ul{list-style:none;margin:0;padding:0;}
footer.site li{margin-bottom:9px;}
footer.site a:hover{color:#fff;}
.foot-bottom{border-top:1px solid #333;padding-top:20px;text-align:center;font-size:.8rem;color:#888;}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px;}
.badge-row span{background:#2a2a2a;padding:5px 12px;border-radius:999px;font-size:.75rem;color:#bbb;}