/* RotenDigital — static site styles */
:root{
  --blue:#00549E; --navy:#0B2545; --footer:#081C36; --yellow:#FED214;
  --ink:#0B2545; --text:#3E4C5E; --muted:#5B6B7F; --light:#F4F7FB; --line:#E3E9F2; --ico-bg:#E8F0FA;
  --font-h:"Plus Jakarta Sans",system-ui,sans-serif; --font-b:"Inter",system-ui,sans-serif;
  --shadow:0 1px 2px rgba(11,37,69,.04),0 10px 30px rgba(11,37,69,.06);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;font-family:var(--font-b);font-size:17px;line-height:1.65;color:var(--text);background:#fff;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
h1,h2,h3,p,ul,ol{margin:0}
a{color:var(--blue)}
.skip{position:absolute;left:-9999px;top:8px;background:#fff;color:var(--navy);padding:8px 14px;border-radius:6px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}

.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
.center{text-align:center}

/* type */
.eyebrow{font-weight:600;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.eyebrow-yellow{color:var(--yellow)}
h1{font-family:var(--font-h);font-weight:800;font-size:54px;line-height:1.1;letter-spacing:-.025em;color:#fff;max-width:900px}
h2{font-family:var(--font-h);font-weight:800;font-size:40px;line-height:1.15;letter-spacing:-.02em;color:var(--ink);margin-bottom:28px}
h2.h2-sm{font-size:32px}
h3,.h3{font-family:var(--font-h);font-weight:700;font-size:21px;line-height:1.3;color:var(--ink);letter-spacing:-.01em}
h2.h3{margin-bottom:14px}
.lead{font-size:18px;color:var(--muted);margin-bottom:26px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font-h);font-weight:700;font-size:16px;line-height:1.2;text-decoration:none;border-radius:10px;padding:15px 26px;border:2px solid transparent;cursor:pointer;transition:all .2s}
.btn .arr{width:15px;height:15px}
.btn-sm{padding:11px 20px;font-size:15px}
.btn-block{width:100%}
.btn-yellow{background:var(--yellow);color:var(--navy);border-color:var(--yellow)}
.btn-yellow:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.hero .btn-yellow:hover,.navy .btn-yellow:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.85)}
.btn-ghost:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-outline{background:#fff;color:var(--blue);border-color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff}
.btn-blue{background:var(--blue);color:#fff;border-color:var(--blue)}
.btn-blue:hover{background:var(--navy);border-color:var(--navy)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 14px rgba(11,37,69,.05)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:76px}
.logo img{width:210px;height:auto}
.site-nav{display:flex;align-items:center;gap:34px}
.site-nav ul{list-style:none;padding:0;display:flex;gap:30px}
.site-nav ul a{color:var(--navy);text-decoration:none;font-weight:600;font-size:16px}
.site-nav ul a:hover,.site-nav ul a[aria-current]{color:var(--blue)}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--navy)}
.ico-menu{width:24px;height:24px}

/* hero */
.hero{background:#0B3A70 linear-gradient(135deg,#0B2545 0%,#073D78 50%,#00549E 100%);padding:96px 0 104px;color:#fff}
.hero-sub{max-width:640px;font-size:19px;color:#E3ECF7;margin-top:20px}

/* sections */
.section{padding:96px 0}
.light{background:var(--light)}
.navy{background:var(--navy);color:#C9D5E4}
.navy h2,.navy h3{color:#fff}
.grid-2,.grid-3,.grid-4{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr);gap:32px;margin-bottom:40px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split-wide{grid-template-columns:1.6fr 1fr;align-items:start}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:40px}
.row-between .split-text{max-width:680px}
.row-between .lead{margin-bottom:0}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:30px}
.grid-3 .card{display:flex;flex-direction:column;gap:12px}
.grid-3 .card p{font-size:16px;color:var(--muted)}
.grid-3 .card .btn{margin-top:auto;align-self:flex-start}
.grid-3 .card h3{margin-top:6px}
.ico-circle{width:52px;height:52px;border-radius:50%;background:var(--ico-bg);color:var(--blue);display:inline-flex;align-items:center;justify-content:center;flex:none}
.ico-circle .ico{width:20px;height:20px}
.ico-circle.dark{background:rgba(255,255,255,.12);color:var(--yellow)}
.split-text>.ico-circle{margin-bottom:14px}

/* stats */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{padding:30px 26px}
.stat-num{font-family:var(--font-h);font-weight:800;font-size:40px;line-height:1.1;color:var(--blue);margin-bottom:6px}
.stat p:last-child{font-size:15px;color:var(--ink)}

/* experience (navy) */
.exp h3{margin:16px 0 8px}
.exp p{font-size:16px}

/* faq */
.faq h3{margin-bottom:10px}
.faq p{font-size:16px;color:var(--muted)}

/* checklists */
.check-card{padding:34px}
.checks{list-style:none;padding:0;display:flex;flex-direction:column;gap:16px}
.checks li{display:flex;gap:14px;align-items:flex-start;color:var(--ink);font-size:17px}
.checks .chk{width:16px;height:16px;color:var(--blue);flex:none;margin-top:5px}
.checks.plain{margin-bottom:26px;gap:12px}
.checks a{text-decoration:none}
.checks a:hover{text-decoration:underline}

/* about */
.prose p{margin-bottom:20px}
.prose p:last-child{margin-bottom:0}
.side-card{background:var(--light);box-shadow:none}
.side-card h3{margin-bottom:16px}
.bullets{list-style:none;padding:0;display:flex;flex-direction:column;gap:14px}
.bullets li{position:relative;padding-left:24px;font-size:15px;color:var(--ink)}
.bullets li::before{content:"";position:absolute;left:2px;top:7px;width:10px;height:10px;background:var(--blue);transform:rotate(45deg);border-radius:2px}

/* portfolio */
.project{display:flex;flex-direction:column;gap:10px}
.project h3{font-size:24px;margin-top:8px}
.project .role{font-weight:700;font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--blue)}
.project p{font-size:16px;color:var(--muted)}
.project .tech{font-size:13px;color:#7A8899}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:36px;align-items:stretch}
.form-card{padding:36px}
.contact-form{display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-weight:600;font-size:15px;color:var(--ink)}
.req{font-weight:400;font-size:13px;color:var(--muted)}
.field input,.field select,.field textarea{font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1px solid #CDD7E3;border-radius:8px;padding:12px 14px;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);outline:2px solid rgba(0,84,158,.2);outline-offset:0}
.field textarea{resize:vertical;min-height:150px}
.form-status{font-size:15px;color:var(--blue);min-height:1em}
.hp{position:absolute;left:-9999px}
.steps{padding-left:20px;display:flex;flex-direction:column;gap:6px;color:var(--ink);font-size:16px}

/* policy */
.policy h2{font-size:24px;margin:32px 0 10px}
.policy p{font-size:16px}

/* CTA band */
.cta-band{background:var(--yellow);padding:72px 0}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:40px}
.cta-inner h2{margin-bottom:10px}
.cta-inner p{color:#2E3A4A;max-width:700px}
.cta-inner .btn{flex:none}

/* footer */
.site-footer{background:var(--footer);color:#C9D5E4;text-align:center;padding:44px 0;font-size:15px;line-height:1.9}
.site-footer strong{color:var(--yellow)}
.foot-links a{color:#fff;text-decoration:none}
.foot-links a:hover{text-decoration:underline}

/* tablet */
@media (max-width:1024px){
  h1{font-size:44px}
  .grid-3{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  .split,.split-wide{grid-template-columns:1fr;gap:40px}
  .contact-grid{grid-template-columns:1fr}
}
/* mobile nav */
@media (max-width:900px){
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:16px;padding:16px 24px 24px;box-shadow:0 12px 24px rgba(11,37,69,.08)}
  .site-nav.open{display:flex}
  .site-nav ul{flex-direction:column;gap:4px}
  .site-nav ul a{display:block;padding:10px 0;font-size:17px}
}
/* mobile */
@media (max-width:767px){
  body{font-size:16px}
  .wrap{padding:0 18px}
  .logo img{width:170px}
  .hero{padding:64px 0 72px}
  h1{font-size:34px}
  .hero-sub{font-size:17px}
  h2,h2.h2-sm{font-size:28px;margin-bottom:22px}
  .section{padding:60px 0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr;gap:12px}
  .stat{padding:22px 18px}
  .stat-num{font-size:30px}
  .row-between,.cta-inner{flex-direction:column;align-items:flex-start}
  .cta-band{padding:56px 0}
  .card,.form-card,.check-card{padding:24px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}