/* Vance Technology Future - site stylesheet (no dependencies) */

:root{
  --navy:#0B4F8A;
  --navy-dark:#07375F;
  --navy-soft:#EEF5FB;
  --orange:#C0561F;
  --orange-soft:#FDF3EC;
  --ink:#15202B;
  --ink-2:#4A5764;
  --ink-3:#7C8894;
  --line:#E3E8ED;
  --surface:#F6F8FA;
  --white:#FFFFFF;
  --radius:12px;
  --radius-lg:16px;
  --shadow:0 1px 2px rgba(16,32,48,.05), 0 8px 24px rgba(16,32,48,.06);
  --font:"Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  --maxw:1140px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--navy);text-decoration:none;}
a:hover{text-decoration:underline;}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.container.narrow{max-width:800px;}
.center{text-align:center;}

.skip{position:absolute;left:-9999px;}
.skip:focus{left:12px;top:12px;z-index:100;background:var(--navy);color:#fff;padding:8px 14px;border-radius:8px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:28px;height:72px;}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;flex-shrink:0;}
.brand:hover{text-decoration:none;}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:11px;
  background:var(--navy);color:#fff;
  font-size:13px;font-weight:700;letter-spacing:.04em;
  flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:15px;color:var(--navy-dark);}
.brand-text small{font-size:11.5px;color:var(--ink-3);}
.site-nav{display:flex;gap:24px;margin-left:auto;}
.site-nav a{font-size:14.5px;color:var(--ink-2);font-weight:500;}
.site-nav a:hover{color:var(--navy);text-decoration:none;}
.header-cta{margin-left:8px;}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer;margin-left:auto;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;border-radius:9px;padding:11px 20px;
  font-size:14.5px;font-weight:600;line-height:1.2;
  border:1px solid transparent;cursor:pointer;
  transition:background .15s ease, color .15s ease, border-color .15s ease;
  text-decoration:none;
}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--navy);color:#fff;}
.btn-primary:hover{background:var(--navy-dark);}
.btn-ghost{background:transparent;color:var(--navy);border-color:#C6D8E8;}
.btn-ghost:hover{background:var(--navy-soft);}
.btn-sm{padding:9px 16px;font-size:13.5px;}
.btn-lg{padding:14px 26px;font-size:15.5px;width:100%;}
.btn + .btn{margin-left:10px;}

/* ---------- hero ---------- */
.hero{
  background:var(--navy-soft);
  border-bottom:1px solid #DCE8F3;
  padding:72px 0 64px;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.hero h1{font-size:40px;line-height:1.2;margin:0 0 18px;color:var(--navy-dark);letter-spacing:-.01em;}
.hero p.lead{font-size:17.5px;color:var(--ink-2);margin:0 0 26px;max-width:560px;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px;}
.hero-trust{display:flex;gap:22px;flex-wrap:wrap;font-size:13.5px;color:var(--ink-3);}
.hero-trust span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--orange);margin-right:8px;vertical-align:2px;}

.route-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow);
}
.route-card h3{margin:0 0 4px;font-size:15px;color:var(--navy-dark);}
.route-card .sub{margin:0 0 16px;font-size:12.5px;color:var(--ink-3);}
.route-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px;
}
.route-row:last-of-type{border-bottom:0;}
.route-row .port{color:var(--ink-2);}
.route-row .days{font-weight:600;color:var(--navy);}
.route-note{margin:14px 0 0;font-size:11.5px;color:var(--ink-3);line-height:1.55;}

/* ---------- sections ---------- */
.section{padding:68px 0;}
.section.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-title{font-size:27px;color:var(--navy-dark);margin:0 0 10px;letter-spacing:-.01em;}
.section-sub{font-size:16px;color:var(--ink-2);margin:0 0 34px;max-width:680px;}
.section .center .section-sub{margin-left:auto;margin-right:auto;}

/* ---------- cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;transition:border-color .15s ease, box-shadow .15s ease;
}
.card:hover{border-color:#C6D8E8;box-shadow:var(--shadow);}
.card-meta{margin:0 0 8px;font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--orange);font-weight:600;}
.card h3{margin:0 0 10px;font-size:17px;line-height:1.4;}
.card h3 a{color:var(--navy-dark);}
.card p{margin:0 0 14px;font-size:14.5px;color:var(--ink-2);}
.card-link{font-size:14px;font-weight:600;}

.feature{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feature-item{padding:0;}
.feature-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:9px;background:var(--navy-soft);color:var(--navy);
  font-size:14px;font-weight:700;margin-bottom:14px;
}
.feature-item h3{margin:0 0 8px;font-size:16.5px;color:var(--navy-dark);}
.feature-item p{margin:0;font-size:14.5px;color:var(--ink-2);}

/* ---------- article ---------- */
.breadcrumb{font-size:13px;color:var(--ink-3);padding:26px 0 0;}
.breadcrumb a{color:var(--ink-3);}
.article{padding:18px 0 40px;}
.article h1{font-size:34px;line-height:1.25;margin:14px 0 16px;color:var(--navy-dark);letter-spacing:-.01em;}
.article-lead{font-size:18px;color:var(--ink-2);margin:0 0 28px;padding-left:16px;border-left:3px solid var(--orange);}
.article-body{font-size:16.5px;}
.article-body h2{font-size:23px;color:var(--navy-dark);margin:44px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--line);}
.article-body h3{font-size:18px;color:var(--navy);margin:30px 0 8px;}
.article-body p{margin:14px 0;color:#2E3B47;}
.article-body ul,.article-body ol{padding-left:24px;color:#2E3B47;}
.article-body li{margin:8px 0;}
.article-body blockquote{
  margin:24px 0;padding:16px 22px;background:var(--orange-soft);
  border-left:3px solid var(--orange);border-radius:0 8px 8px 0;
}
.article-body blockquote p{margin:0;color:#5A3A26;font-size:15.5px;}
.article-body code{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:1px 6px;font-size:14px;color:var(--navy-dark);}
.article-body pre{background:#0E2438;color:#D8E6F2;border-radius:10px;padding:16px 18px;overflow-x:auto;font-size:13.5px;}
.article-body pre code{background:none;border:0;color:inherit;padding:0;}
.article-body hr{border:0;height:1px;background:var(--line);margin:40px 0;}

.article-body table,.page table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14.5px;}
.article-body thead th,.page thead th{background:var(--navy);color:#fff;text-align:left;padding:11px 14px;font-weight:600;border:1px solid var(--navy);}
.article-body tbody td,.page tbody td{padding:11px 14px;border:1px solid var(--line);color:var(--ink-2);vertical-align:top;}
.article-body tbody tr:nth-child(even) td,.page tbody tr:nth-child(even) td{background:var(--surface);}

.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;margin:0 0 28px;}
.toc-title{margin:0 0 8px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);font-weight:600;}
.toc ul{margin:0;padding-left:18px;}
.toc li{margin:4px 0;font-size:14.5px;}

.article-cta{
  margin:44px 0 0;padding:28px;background:var(--navy-soft);
  border:1px solid #DCE8F3;border-radius:var(--radius-lg);text-align:center;
}
.article-cta h3{margin:0 0 8px;font-size:19px;color:var(--navy-dark);}
.article-cta p{margin:0 0 18px;color:var(--ink-2);font-size:15px;}

/* ---------- quote form ---------- */
.quote-form{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow);margin:28px 0;
}
.field{display:flex;flex-direction:column;}
.field-full{grid-column:1 / -1;}
.field label{font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px;}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:15px;color:var(--ink);
  padding:11px 13px;border:1px solid var(--line);border-radius:9px;background:var(--white);
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(11,79,138,.10);
}
.quote-form .btn-lg{grid-column:1 / -1;margin-top:4px;}
.form-note{grid-column:1 / -1;margin:0;font-size:12.5px;color:var(--ink-3);text-align:center;}

/* ---------- standalone page typography ---------- */
.page-content{padding:48px 0 72px;}
.page-content h1{font-size:34px;line-height:1.25;margin:0 0 18px;color:var(--navy-dark);letter-spacing:-.01em;}
.page-content h2{font-size:23px;color:var(--navy-dark);margin:42px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--line);}
.page-content h3{font-size:18px;color:var(--navy);margin:28px 0 8px;}
.page-content p{margin:14px 0;color:#2E3B47;}
.page-content ul,.page-content ol{padding-left:24px;color:#2E3B47;}
.page-content li{margin:8px 0;}
.page-content blockquote{
  margin:24px 0;padding:16px 22px;background:var(--orange-soft);
  border-left:3px solid var(--orange);border-radius:0 8px 8px 0;
}
.page-content blockquote p{margin:0;color:#5A3A26;font-size:15.5px;}
.page-content strong{color:var(--ink);}
.page-content .btn{margin-top:10px;}

/* ---------- footer ---------- */
.site-footer{background:#0E2438;color:#B7C7D6;padding:56px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.2fr;gap:32px;}
.footer-col h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin:0 0 14px;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin:8px 0;font-size:14px;}
.footer-col a{color:#B7C7D6;}
.footer-col a:hover{color:#fff;}
.footer-brand .brand-mark{background:#1B4A73;margin-bottom:14px;}
.footer-legal{color:#fff;font-size:14.5px;margin:0 0 6px;font-weight:600;}
.footer-brand p{font-size:13.5px;margin:0;color:#8FA5B8;}
.footer-addr{line-height:1.6;color:#8FA5B8;font-size:13px;}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid #1E3B54;
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:12.5px;color:#8FA5B8;}
.footer-note{max-width:640px;}

/* ---------- whatsapp float ---------- */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:60;
  background:#25D366;color:#fff;border-radius:30px;
  padding:12px 20px;font-size:14px;font-weight:600;
  box-shadow:0 6px 20px rgba(37,211,102,.35);
}
.wa-float:hover{text-decoration:none;background:#1EBE5A;}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero h1{font-size:32px;}
  .card-grid,.feature{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  .header-inner{height:64px;gap:12px;}
  .brand-text small{display:none;}
  .site-nav{
    display:none;position:absolute;top:64px;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;gap:0;padding:8px 0;
  }
  .site-nav.open{display:flex;}
  .site-nav a{padding:12px 24px;}
  .nav-toggle{display:block;}
  .header-cta{display:none;}
  .hero{padding:48px 0 40px;}
  .hero h1{font-size:27px;}
  .hero p.lead{font-size:16px;}
  .section{padding:48px 0;}
  .section-title{font-size:22px;}
  .card-grid,.feature{grid-template-columns:1fr;}
  .article h1{font-size:26px;}
  .article-lead{font-size:16.5px;}
  .article-body{font-size:16px;}
  .article-body h2{font-size:20px;}
  .quote-form{grid-template-columns:1fr;padding:20px;}
  .footer-grid{grid-template-columns:1fr;}
  .article-body table,.page table{font-size:13px;}
  .wa-float{right:14px;bottom:14px;padding:10px 16px;font-size:13px;}
}