/* ===== VINET static site — design system ===== */
:root{
  --blue:#005BAC; --blue-dark:#004a8c; --orange:#F7931E; --orange-dark:#e07d0a;
  --navy:#0F172A; --ink:#1e293b; --muted:#5b6b7f; --line:#e6ebf1;
  --bg:#ffffff; --bg-soft:#f5f8fc; --bg-blue:#f0f6fd;
  --radius:14px; --maxw:1180px;
  --shadow:0 1px 3px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.06);
  --font:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
h1,h2,h3,h4{line-height:1.25;color:var(--navy);font-weight:700}
h1{font-size:clamp(2rem,4.5vw,3.1rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3vw,2.2rem);letter-spacing:-.01em}
h3{font-size:1.2rem}
p{color:var(--ink)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin-bottom:14px}
.lead{font-size:1.12rem;color:var(--muted);max-width:60ch}
.muted{color:var(--muted)}
.center{text-align:center}
section{padding:72px 0}
.sec-soft{background:var(--bg-soft)}
.sec-blue{background:var(--navy);color:#e2e8f0}
.sec-blue h1,.sec-blue h2,.sec-blue h3{color:#fff}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:1rem;padding:13px 24px;border-radius:10px;border:2px solid transparent;cursor:pointer;transition:.18s;text-decoration:none}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark)}
.btn-orange{background:var(--orange);color:#fff}
.btn-orange:hover{background:var(--orange-dark)}
.btn-ghost{background:#fff;color:var(--blue);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;color:var(--navy)}
.brand:hover{text-decoration:none}
.brand svg{width:30px;height:30px;flex:none}
.brand span b{color:var(--blue)}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none}
.nav-links a{color:var(--ink);font-weight:500;font-size:.96rem;padding:8px 12px;border-radius:8px}
.nav-links a:hover{background:var(--bg-blue);color:var(--blue);text-decoration:none}
.nav-links a.active{color:var(--blue);font-weight:600}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-phone{font-weight:700;color:var(--navy);white-space:nowrap}
.nav-phone:hover{color:var(--blue);text-decoration:none}
.burger{display:none;background:none;border:0;font-size:1.6rem;color:var(--navy);cursor:pointer;line-height:1}
.mobile-menu{display:none;flex-direction:column;padding:8px 20px 18px;border-bottom:1px solid var(--line);background:#fff}
.mobile-menu a{padding:11px 4px;color:var(--ink);font-weight:500;border-bottom:1px solid var(--line)}
.mobile-menu a:last-child{border:0}
input#mnav{display:none}
input#mnav:checked ~ .mobile-menu{display:flex}
/* hero */
.hero{padding:84px 0 72px}
.hero .eyebrow{color:var(--orange)}
.hero h1{margin-bottom:20px}
.hero .lead{margin-bottom:28px;font-size:1.18rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.est{margin-top:26px;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
/* grids & cards */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.card h3{margin-bottom:8px}
.card .num{font-size:.85rem;font-weight:800;color:var(--orange);letter-spacing:.08em}
.svc-card{transition:.18s}
.svc-card:hover{transform:translateY(-3px);border-color:var(--blue)}
.svc-card .arrow{color:var(--blue);font-weight:600;margin-top:12px;display:inline-block}
/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center}
.stat .big{font-size:2.5rem;font-weight:800;color:var(--blue);line-height:1}
.sec-blue .stat .big{color:var(--orange)}
.stat .lbl{margin-top:8px;font-size:.92rem;color:var(--muted)}
.sec-blue .stat .lbl{color:#94a3b8}
/* logos row */
.logos{display:flex;flex-wrap:wrap;gap:14px 30px;align-items:center;justify-content:center}
.logos span{font-weight:700;color:var(--muted);font-size:1.02rem;opacity:.85}
/* list of subitems */
.sub-list{list-style:none;display:grid;gap:14px}
.sub-list li{padding-left:22px;position:relative}
.sub-list li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:50%;background:var(--orange)}
.sub-list b{color:var(--navy)}
/* timeline */
.timeline{position:relative;display:grid;gap:26px;border-left:2px solid var(--line);padding-left:28px;margin-left:8px}
.timeline .yr{position:absolute;left:-9px;width:16px;height:16px;border-radius:50%;background:var(--blue);border:3px solid #fff}
.tl-item{position:relative}
.tl-item .year{font-weight:800;color:var(--orange)}
/* info table */
.info-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.info-table td{padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
.info-table tr:last-child td{border-bottom:0}
.info-table td:first-child{color:var(--muted);width:38%;font-weight:500}
.info-table td:last-child{font-weight:600;color:var(--navy)}
/* cta band */
.cta-band{background:linear-gradient(120deg,var(--blue),#0a3d73);color:#fff;border-radius:20px;padding:48px;text-align:center}
.cta-band h2{color:#fff;margin-bottom:10px}
.cta-band p{color:#cfe3f7;margin-bottom:24px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
/* footer */
.site-footer{background:var(--navy);color:#94a3b8;padding:56px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px}
.site-footer h4{color:#fff;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px}
.site-footer a{color:#94a3b8}
.site-footer a:hover{color:#fff}
.foot-list{list-style:none;display:grid;gap:9px}
.foot-brand .brand{color:#fff;margin-bottom:14px}
.foot-brand p{color:#94a3b8;font-size:.94rem;max-width:34ch}
.foot-slogan{color:var(--orange);font-weight:700;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;margin:6px 0 12px}
.foot-bottom{border-top:1px solid #1e293b;margin-top:36px;padding-top:20px;font-size:.86rem;color:#64748b;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
/* breadcrumb */
.crumb{font-size:.86rem;color:var(--muted);padding:16px 0 0}
.crumb a{color:var(--muted)}
/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:4px 20px;margin-bottom:12px}
.faq summary{font-weight:600;color:var(--navy);padding:14px 0;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--orange);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 16px;color:var(--muted)}
/* contact methods */
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.contact-cards .card{text-align:center}
.contact-cards .card .big{font-size:1.3rem;font-weight:800;color:var(--blue);margin:6px 0}
/* form */
.form-field{margin-bottom:16px}
.form-field label{display:block;font-weight:600;color:var(--navy);margin-bottom:6px;font-size:.94rem}
.form-field input,.form-field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:1rem}
.form-field textarea{min-height:120px;resize:vertical}
/* utilities */
.mt0{margin-top:0}.mb0{margin-bottom:0}
.sec-head{max-width:60ch;margin-bottom:40px}
.pill{display:inline-block;background:var(--bg-blue);color:var(--blue);font-weight:600;font-size:.82rem;padding:4px 12px;border-radius:999px;margin-bottom:10px}
.bar-top{height:4px;border-radius:4px;width:44px;margin-bottom:14px;background:var(--blue)}
/* responsive */
@media(max-width:860px){
  .nav-links,.nav-phone{display:none}
  .burger{display:block}
  .g3,.g4,.stats,.foot-grid,.contact-cards{grid-template-columns:repeat(2,1fr)}
  .g2{grid-template-columns:1fr}
  .cta-band{padding:34px 22px}
  section{padding:52px 0}
}
@media(max-width:520px){
  .g3,.g4,.stats,.contact-cards,.foot-grid{grid-template-columns:1fr}
  .foot-grid{gap:26px}
}