/* GO Logistics · Container Sales — base styles */
:root{
  --ink:#0E1116;
  --steel:#161C24;
  --steel-2:#1F2833;
  --line:#2C3743;
  --paper:#F6F7F8;
  --white:#FFFFFF;
  --muted:#9AA6B2;
  --muted-dark:#5B6773;
  --accent:#FF6B1A;
  --accent-dim:#C9500C;
  --ok:#2FBF71;
  --radius:10px;
  --max:1160px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.2;letter-spacing:-.02em;}
h1{font-size:clamp(30px,4.6vw,52px);font-weight:800;}
h2{font-size:clamp(24px,3vw,34px);font-weight:750;}
h3{font-size:19px;font-weight:700;}
p{margin:0 0 1em;}
ul,ol{margin:0 0 1.2em;padding-left:1.25em;}
li{margin-bottom:.45em;}
.container{max-width:var(--max);margin:0 auto;padding:0 24px;}
.eyebrow{
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin-bottom:14px;display:block;
}
.lead{font-size:18px;color:var(--muted-dark);}

/* header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(14,17,22,.94);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;}
.logo{display:flex;align-items:center;gap:10px;color:#fff;}
.logo-mark{
  width:34px;height:34px;border-radius:6px;background:var(--accent);
  display:grid;place-items:center;font-weight:800;font-size:14px;color:#0E1116;
}
.logo-text{font-weight:750;font-size:15px;line-height:1.15;color:#fff;}
.logo-sub{font-size:10px;letter-spacing:.1em;color:var(--muted);font-weight:600;}
.nav{display:flex;align-items:center;gap:26px;}
.nav a{font-size:14px;font-weight:550;color:#C9D2DB;}
.nav a:hover{color:#fff;}
.nav .nav-cta{
  background:var(--accent);color:#0E1116;padding:9px 18px;border-radius:6px;
  font-weight:700;
}
.nav .nav-cta:hover{background:#FF7E39;color:#0E1116;}
.burger{display:none;background:none;border:0;color:#fff;font-size:22px;cursor:pointer;}

/* hero */
.hero{
  background:linear-gradient(160deg,#0E1116 0%,#161C24 55%,#1B2430 100%);
  color:#fff;padding:84px 0 72px;position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero:after{
  content:"";position:absolute;right:-120px;top:-60px;width:520px;height:520px;
  background:radial-gradient(circle,rgba(255,107,26,.16),transparent 65%);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;position:relative;z-index:1;}
.hero h1{color:#fff;}
.hero h1 em{font-style:normal;color:var(--accent);}
.hero p{color:#B7C2CD;font-size:17px;max-width:56ch;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px;}
.btn{
  display:inline-block;padding:13px 24px;border-radius:7px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:.15s;
}
.btn-primary{background:var(--accent);color:#0E1116;}
.btn-primary:hover{background:#FF7E39;}
.btn-ghost{background:transparent;color:#fff;border-color:#3A4653;}
.btn-ghost:hover{border-color:#8B98A6;}
.trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:34px;padding-top:22px;border-top:1px solid var(--line);}
.trust span{font-size:13px;color:#93A0AD;display:flex;align-items:center;gap:7px;}
.trust span:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);}

/* svg container illustration */
.box-art{width:100%;height:auto;}

/* sections */
.section{padding:76px 0;}
.section.tight{padding:56px 0;}
.section.dark{background:var(--ink);color:#fff;}
.section.dark h2{color:#fff;}
.section.dark p{color:#AFBAC6;}
.section-head{max-width:680px;margin-bottom:40px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* two-track cards */
.track-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.track{
  background:var(--white);border:1px solid #E3E7EB;border-radius:var(--radius);
  padding:32px;display:flex;flex-direction:column;transition:.18s;
}
.track:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(14,17,22,.08);}
.track .tag{
  align-self:flex-start;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 10px;border-radius:4px;margin-bottom:16px;
}
.tag-new{background:#E8F7EF;color:#137A43;}
.tag-used{background:#FFF0E7;color:var(--accent-dim);}
.track h3{font-size:23px;}
.track ul{color:var(--muted-dark);font-size:15px;margin-bottom:22px;}
.track .more{margin-top:auto;font-weight:700;color:var(--accent-dim);font-size:15px;}
.track .more:after{content:" →";}

/* box types */
.type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.type{
  background:var(--steel);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;color:#fff;
}
.type h4{font-size:17px;margin-bottom:6px;color:#fff;}
.type p{font-size:14px;color:#95A2AF;margin:0;}
.type .size{font-size:12px;letter-spacing:.08em;color:var(--accent);font-weight:700;text-transform:uppercase;margin-bottom:10px;display:block;}

/* value props */
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.value{border-top:3px solid var(--accent);padding-top:18px;}
.value h4{font-size:16px;margin-bottom:8px;}
.value p{font-size:14px;color:var(--muted-dark);margin:0;}

/* tables */
.table-wrap{overflow-x:auto;border:1px solid #E3E7EB;border-radius:var(--radius);background:#fff;}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px;}
th,td{text-align:left;padding:14px 18px;border-bottom:1px solid #EDF0F3;vertical-align:top;}
th{background:#F0F2F4;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#48535E;font-weight:750;}
tr:last-child td{border-bottom:0;}
td strong{font-weight:700;}

/* grade cards */
.grade-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.grade{
  background:#fff;border:1px solid #E3E7EB;border-radius:var(--radius);padding:24px;
  border-left:4px solid var(--accent);
}
.grade h4{font-size:17px;margin-bottom:4px;}
.grade .code{font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--accent-dim);text-transform:uppercase;display:block;margin-bottom:8px;}
.grade p{font-size:14.5px;color:var(--muted-dark);margin:0 0 10px;}
.grade .use{font-size:13.5px;color:#3C4750;background:#F6F7F8;padding:8px 12px;border-radius:6px;}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:s;}
.step{position:relative;padding-left:52px;}
.step:before{
  counter-increment:s;content:counter(s);
  position:absolute;left:0;top:0;width:34px;height:34px;border-radius:50%;
  background:var(--accent);color:#0E1116;font-weight:800;display:grid;place-items:center;font-size:15px;
}
.step h4{font-size:16px;margin-bottom:6px;}
.step p{font-size:14px;color:var(--muted-dark);margin:0;}

/* faq */
.faq{max-width:820px;margin:0 auto;}
.faq details{
  background:#fff;border:1px solid #E3E7EB;border-radius:8px;margin-bottom:10px;padding:0;
}
.faq details[open]{border-color:#CDD5DC;}
.faq summary{
  cursor:pointer;padding:18px 20px;font-weight:650;font-size:16px;list-style:none;
  display:flex;justify-content:space-between;gap:16px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary:after{content:"+";color:var(--accent);font-weight:800;font-size:20px;line-height:1;}
.faq details[open] summary:after{content:"–";}
.faq .answer{padding:0 20px 20px;color:var(--muted-dark);font-size:15px;}
.faq .answer p:last-child{margin-bottom:0;}

/* contact */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
.contact-aside{color:#C3CDD7;}
.contact-aside h2{color:#fff;}
.contact-aside p{color:#A5B1BD;}
.contact-list{list-style:none;padding:0;margin:26px 0 0;}
.contact-list li{margin-bottom:14px;font-size:15px;display:flex;gap:10px;align-items:flex-start;}
.contact-list .k{color:#7E8B98;min-width:88px;font-size:13px;letter-spacing:.04em;text-transform:uppercase;padding-top:2px;}
.contact-list a{color:#fff;border-bottom:1px solid rgba(255,255,255,.25);}

form.quote-form{background:#fff;border-radius:var(--radius);padding:28px;}
.form-group{margin-bottom:16px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
label{display:block;font-size:13px;font-weight:650;margin-bottom:6px;color:#39434D;}
input,select,textarea{
  width:100%;padding:11px 13px;border:1px solid #D5DBE1;border-radius:7px;
  font-size:15px;font-family:inherit;background:#fff;color:var(--ink);
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,107,26,.14);}
textarea{min-height:104px;resize:vertical;}
.form-submit{
  width:100%;background:var(--accent);color:#0E1116;border:0;border-radius:7px;
  padding:14px;font-weight:800;font-size:15px;cursor:pointer;
}
.form-submit:hover{background:#FF7E39;}
.form-note{font-size:12.5px;color:var(--muted-dark);margin:12px 0 0;}
.form-msg{display:none;margin-top:14px;padding:12px 14px;border-radius:7px;font-size:14px;}
.form-msg.ok{display:block;background:#E8F7EF;color:#137A43;}
.form-msg.err{display:block;background:#FDECEC;color:#A32020;}

/* footer */
.site-footer{background:var(--ink);color:#93A0AD;padding:56px 0 28px;border-top:1px solid var(--line);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px;}
.site-footer h4{color:#fff;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px;}
.site-footer a{display:block;font-size:14px;margin-bottom:9px;color:#A9B5C0;}
.site-footer a:hover{color:#fff;}
.footer-brand p{font-size:14px;color:#8B97A3;max-width:34ch;}
.footer-bottom{
  border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:12.5px;color:#6F7C88;
}

/* whatsapp */
.wa-float{
  position:fixed;right:22px;bottom:22px;width:54px;height:54px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.22);z-index:60;
}
.wa-float svg{width:30px;height:30px;fill:#fff;}

/* page header for inner pages */
.page-head{background:linear-gradient(160deg,#0E1116,#1B2430);color:#fff;padding:60px 0 54px;border-bottom:1px solid var(--line);}
.page-head h1{color:#fff;font-size:clamp(28px,3.6vw,42px);}
.page-head p{color:#B0BCC8;max-width:62ch;margin:0;}
.crumb{font-size:13px;color:#8B98A6;margin-bottom:14px;}
.crumb a{color:#B7C2CD;}

/* callout */
.callout{
  background:#FFF6F0;border:1px solid #FFD9C2;border-left:4px solid var(--accent);
  border-radius:8px;padding:18px 20px;margin:24px 0;font-size:15px;color:#4A3629;
}
.callout p:last-child{margin:0;}
.note{font-size:13.5px;color:var(--muted-dark);margin-top:14px;}

@media (max-width:900px){
  .hero-grid,.track-grid,.authority,.contact-wrap{grid-template-columns:1fr;}
  .type-grid,.value-grid{grid-template-columns:1fr 1fr;}
  .grade-grid,.footer-grid,.steps{grid-template-columns:1fr;}
  .nav{display:none;}
  .nav.open{display:flex;position:absolute;top:68px;left:0;right:0;background:var(--ink);flex-direction:column;padding:16px 24px;gap:14px;border-bottom:1px solid var(--line);}
  .burger{display:block;}
  .hero{padding:56px 0 48px;}
  .section{padding:56px 0;}
}
@media (max-width:560px){
  .type-grid,.value-grid,.form-row{grid-template-columns:1fr;}
  .container{padding:0 18px;}
}