/* UNIMA homepage — brand kit v1.0 (concept G). Shared by / and /vi/. */
@font-face{font-family:Inter;src:url(/fonts/Inter-400.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Inter;src:url(/fonts/Inter-500.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:Inter;src:url(/fonts/Inter-600.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}

:root{
  --navy:#0F2240;--blue:#1A8CD8;--sky:#2EB4FF;--deep:#0B5FA5;--light:#5EC4FF;
  --tint:#EEF7FF;--slate:#5B6B7F;--line:#DCE6F2;--white:#FFFFFF;
  --deep-hover:#094F8A;--deep-active:#083F6E;
  --on-navy:#C3CFDF;
  --r:12px;--wrap:1160px;--gutter:24px;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--white);color:var(--navy);
  font-family:Inter,"Be Vietnam Pro",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.625;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:var(--deep);text-underline-offset:3px}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid rgba(46,180,255,.6);outline-offset:2px;border-radius:6px}
h1,h2,h3,h4{margin:0;font-weight:600}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.skip{position:absolute;left:-9999px;top:8px;background:var(--navy);color:#fff;padding:8px 14px;border-radius:8px;z-index:20}
.skip:focus{left:8px}
.icon{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:butt;stroke-linejoin:miter;flex:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:10px;
  font:inherit;font-weight:600;font-size:16px;text-decoration:none;border:1px solid transparent;transition:background-color .15s,border-color .15s}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--deep);color:#fff}
.btn-primary:hover{background:var(--deep-hover)}
.btn-primary:active{background:var(--deep-active)}
.btn-secondary{background:#fff;color:var(--deep);border-color:#B9D7F2}
.btn-secondary:hover{background:var(--tint)}
.btn-secondary:active{background:#DCEEFF}
.btn-sm{min-height:40px;padding:0 18px;font-size:15px}

/* Header */
.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);
  -webkit-backdrop-filter:saturate(1.4) blur(8px);backdrop-filter:saturate(1.4) blur(8px)}
.site-header .wrap{display:flex;align-items:center;gap:32px;height:72px}
.brand{display:flex;flex:none}
.brand img{height:30px;width:auto}
.nav{display:flex;gap:28px;margin-left:auto}
.nav a{color:var(--navy);font-size:15px;font-weight:500;text-decoration:none}
.nav a:hover{color:var(--deep)}
.header-actions{display:flex;align-items:center;gap:16px}
.lang{display:flex;align-items:center;gap:2px;font-size:14px;font-weight:600;border:1px solid var(--line);border-radius:8px;padding:2px}
.lang a,.lang span{padding:5px 9px;border-radius:6px;text-decoration:none;line-height:1.2}
.lang a{color:var(--slate)}
.lang a:hover{color:var(--navy);background:var(--tint)}
.lang span{background:var(--tint);color:var(--navy)}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--tint)}
/* Motif: a strip at the right edge sized to the free space; the text column is padded so it never runs under it. */
.hero::after{content:"";position:absolute;top:0;right:-60px;width:clamp(300px,calc(50vw - 160px),640px);height:100%;
  background:url(/img/motif.svg) no-repeat left center/auto 100%;pointer-events:none}
.hero .wrap{position:relative;z-index:1;padding-top:104px;padding-bottom:112px;
  padding-right:max(var(--gutter),calc(280px - (100vw - var(--wrap)) / 2))}
.eyebrow{font-size:14px;line-height:20px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--deep)}
.hero h1{margin-top:20px;max-width:13.5em;font-size:clamp(40px,6vw,64px);line-height:1.1;letter-spacing:-.025em}
.hero .lead{margin-top:24px;max-width:34em;font-size:20px;line-height:1.6;color:var(--slate)}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}

/* Sections */
.section{padding:104px 0}
.section-tint{background:var(--tint)}
.section-head{max-width:720px;margin-bottom:56px}
.section-head h2{margin-top:12px;font-size:clamp(30px,4vw,38px);line-height:1.2;letter-spacing:-.015em}
.section-head h2+p{margin-top:16px;font-size:18px;line-height:1.67;color:var(--slate)}

/* Cards */
.grid{display:grid;gap:20px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px 28px}
.card .ic{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:10px;background:var(--tint);color:var(--deep)}
.card h3{margin-top:24px;font-size:20px;line-height:28px}
.card p{margin-top:10px;color:var(--slate);font-size:16px;line-height:26px}
.card ul{margin:16px 0 0;padding:0;list-style:none;font-size:15px;line-height:22px;color:var(--navy)}
.card li{position:relative;padding-left:16px;margin-top:8px}
.card li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--blue)}

/* Case study */
.case{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
.tag{display:inline-block;padding:4px 12px;border-radius:99px;background:#fff;border:1px solid var(--line);color:var(--deep);font-size:13px;font-weight:600;line-height:20px}
.case h3{margin-top:20px;font-size:30px;line-height:38px;letter-spacing:-.01em}
.case .copy p{margin-top:16px;font-size:18px;line-height:30px;color:var(--slate)}
.case .copy p.note{margin-top:24px;font-size:14px;line-height:22px}
.flow{margin:0;padding:8px 0;list-style:none;background:#fff;border:1px solid var(--line);border-radius:16px}
.flow li{display:flex;gap:20px;align-items:flex-start;padding:22px 28px}
.flow li+li{border-top:1px solid var(--line)}
.flow .ic{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:10px;background:var(--tint);color:var(--deep);flex:none}
.flow li.hl .ic{background:linear-gradient(135deg,var(--sky),var(--deep));color:#fff}
.flow h4{font-size:17px;line-height:24px}
.flow p{margin-top:4px;color:var(--slate);font-size:15px;line-height:22px}

/* Process */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:0;padding:0;list-style:none}
.step{position:relative;padding:28px 28px 32px 0;border-top:2px solid var(--line)}
.step::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px #fff}
.step .num{font-size:14px;font-weight:600;letter-spacing:.06em;color:var(--deep)}
.step h3{margin-top:8px;font-size:24px;line-height:32px;letter-spacing:-.005em}
.step p{margin-top:12px;color:var(--slate)}
.promises{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:48px 0 0;padding:28px;list-style:none;background:var(--tint);border-radius:var(--r)}
.promises li{display:flex;gap:12px;align-items:flex-start;font-weight:500;line-height:24px}
.promises .icon{color:var(--deep)}

/* Contact */
.contact{background:var(--navy);color:#fff}
.contact .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:center;padding-top:96px;padding-bottom:96px}
.contact .eyebrow{color:var(--sky)}
.contact h2{margin-top:12px;font-size:clamp(30px,4vw,38px);line-height:1.2;letter-spacing:-.015em}
.contact .copy p{margin-top:16px;font-size:18px;line-height:30px;color:var(--on-navy)}
.contact-box{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:32px}
.contact-box .label{font-size:14px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--on-navy)}
.contact-box .email{display:inline-block;margin-top:8px;font-size:26px;line-height:34px;font-weight:600;color:#fff;text-decoration:none;overflow-wrap:anywhere}
.contact-box .email:hover{text-decoration:underline}
.contact-box ul{margin:20px 0 24px;padding:0;list-style:none;color:var(--on-navy);font-size:15px;line-height:22px}
.contact-box li{position:relative;padding-left:18px;margin-top:8px}
.contact-box li::before{content:"";position:absolute;left:0;top:7px;width:7px;height:7px;border-radius:50%;background:var(--sky)}
.contact .btn-primary{background:#fff;color:var(--navy)}
.contact .btn-primary:hover{background:var(--tint)}

/* Footer */
.site-footer{background:var(--navy);color:var(--on-navy);border-top:1px solid rgba(255,255,255,.12);font-size:15px}
.site-footer .top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding-top:56px;padding-bottom:40px}
.site-footer img{height:30px;width:auto}
.site-footer .tagline{margin-top:16px;color:#fff;font-weight:500}
.site-footer .meaning{margin-top:6px;font-size:14px}
.site-footer h2{font-size:15px;line-height:22px;color:#fff}
.site-footer ul{margin:12px 0 0;padding:0;list-style:none}
.site-footer li{margin-top:8px}
.site-footer a{color:var(--on-navy);text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer .bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;padding-bottom:32px;border-top:1px solid rgba(255,255,255,.12);font-size:14px}

/* Responsive */
@media (max-width:1080px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .nav{display:none}
  .hero::after{display:none} /* brand: motif never behind text */
  .hero .wrap{padding-right:var(--gutter)}
  .header-actions{margin-left:auto}
  .case,.contact .wrap{grid-template-columns:1fr;gap:40px}
  .steps,.promises,.grid-3{grid-template-columns:1fr}
  .steps{gap:8px}
  .site-footer .top{grid-template-columns:1fr 1fr}
  .site-footer .about{grid-column:1/-1}
}
@media (max-width:640px){
  :root{--gutter:16px}
  html{scroll-padding-top:68px}
  .site-header .wrap{height:64px;gap:12px}
  .brand img{height:26px}
  .header-actions{gap:10px}
  .header-actions .btn-sm{padding:0 14px}
  .hero .wrap{padding-top:64px;padding-bottom:72px}
  .hero h1{font-size:40px;line-height:1.12}
  .hero .lead{font-size:18px}
  .hero .cta .btn{flex:1 1 100%}
  .section{padding:72px 0}
  .section-head{margin-bottom:40px}
  .grid-4{grid-template-columns:1fr}
  .card{padding:28px 24px}
  .case h3{font-size:26px;line-height:34px}
  .flow li{padding:20px}
  .promises{padding:24px}
  .contact .wrap{padding-top:72px;padding-bottom:72px}
  .contact-box{padding:24px}
  .contact-box .email{font-size:22px;line-height:30px}
  .site-footer .top{grid-template-columns:1fr;gap:28px}
}
@media (max-width:380px){
  .header-actions .btn-sm{display:none}
}
