:root{
  --dark:#1C2530; --dark2:#27323E; --steel:#5B6770; --text:#2B333B; --light:#F3F4F5;
  --line:#D9DDE1; --copper:#B5652F; --copper-l:#E0A77F; --white:#fff;
  --serif:"Source Serif 4",Cambria,Georgia,serif; --sans:"Source Sans 3",Calibri,Arial,sans-serif;
  --w:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--text);background:var(--white)}
img{max-width:100%;height:auto;display:block}
a{color:var(--copper)}
h1,h2,h3{font-family:var(--serif);color:var(--dark);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,4vw,2.75rem)}
h2{font-size:clamp(1.6rem,3vw,2.1rem)}
h3,.h3{font-family:var(--sans);font-size:1.15rem;font-weight:700}
.h3{font-family:var(--serif);font-size:1.35rem}
p{margin:0 0 1em}
.wrap{max-width:var(--w);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:#fff;padding:8px;z-index:99}

/* Header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-mark{width:16px;height:16px;background:var(--copper);transform:rotate(45deg);margin-right:4px}
.logo-a{font-family:var(--serif);font-weight:700;font-size:1.3rem;color:var(--dark)}
.logo-b{font-size:.95rem;letter-spacing:.3em;color:var(--copper)}
nav ul{list-style:none;display:flex;gap:26px;margin:0;padding:0}
nav a{text-decoration:none;color:var(--steel);font-size:.98rem;font-weight:600}
nav a:hover,nav a[aria-current=page]{color:var(--copper)}
.menu-btn{display:none;background:none;border:0;padding:8px;cursor:pointer}
.menu-btn span{display:block;width:24px;height:2px;background:var(--dark);margin:5px 0}

/* Hero */
.hero{position:relative;color:#fff;background:linear-gradient(rgba(28,37,48,.72),rgba(28,37,48,.78)),url(/img/hero.jpg) center/cover no-repeat;padding:110px 0 120px}
.hero h1{color:#fff;font-size:clamp(2.2rem,5vw,3.4rem);max-width:780px}
.hero-lead{font-size:1.2rem;max-width:720px;color:#E6E8EA}
.kicker{font-size:.82rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--copper);margin-bottom:.6em}
.kicker-light{color:var(--copper-l)}
.btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.btn{display:inline-block;background:var(--copper);color:#fff;text-decoration:none;font-weight:700;padding:13px 24px;border-radius:5px;border:2px solid var(--copper);font-size:1rem;cursor:pointer;font-family:var(--sans)}
.btn:hover{background:#9c5527;border-color:#9c5527}
.btn-ghost{background:transparent;border-color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}

/* Sections */
.section{padding:72px 0}
.section-tight{padding:16px 0 72px}
.section-alt{background:var(--light)}
.page-head{padding:64px 0 32px}
.lead{font-size:1.2rem;color:var(--steel);max-width:780px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.ico{flex:none;display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;background:var(--copper);color:#fff}
.ico svg{width:22px;height:22px}
.pillar{display:flex;gap:16px}.pillar p{color:var(--steel);margin:0}
.card{background:var(--light);padding:26px;border-radius:4px}
.card-h{display:flex;align-items:center;gap:14px;margin-bottom:12px}.card-h h3{margin:0}
.card p{color:var(--steel);margin:0}
.card ul{margin:0;padding-left:1.1em}.card li{margin-bottom:6px}
.split{display:grid;grid-template-columns:320px 1fr;gap:56px;align-items:center}
.split-top{align-items:start}
.portrait{border-radius:4px;width:100%;object-fit:cover;aspect-ratio:2/3}
.role{font-weight:700;color:var(--steel);font-size:1.1rem}
.accent{color:var(--copper);font-weight:700}
.link{font-weight:700;text-decoration:none}

/* KPIs */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-bottom:40px}
.kpi-v{display:block;font-family:var(--serif);font-weight:700;font-size:clamp(1.9rem,3.5vw,2.6rem);color:var(--copper);line-height:1.1}
.kpi-l{color:var(--steel)}

/* Steps */
.steps{list-style:none;padding:0;margin:24px 0 40px;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;position:relative}
.steps:before{content:"";position:absolute;top:36px;left:10%;right:10%;height:2px;background:var(--line);z-index:0}
.step{text-align:center;position:relative;z-index:1}
.step-ico{display:inline-flex;width:72px;height:72px;border-radius:50%;background:var(--copper);color:#fff;align-items:center;justify-content:center}
.step:last-child .step-ico{background:var(--dark)}
.step-ico svg{width:30px;height:30px}
.step-n{display:block;font-family:var(--serif);font-weight:700;color:var(--copper);font-size:1.2rem;margin:14px 0 4px}
.step p{color:var(--steel);font-size:.98rem}
.note{background:var(--light);padding:18px 22px;border-radius:4px;margin:0}

/* FAQ */
.faq{max-width:860px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:700;font-size:1.12rem;color:var(--dark);list-style:none;position:relative;padding-right:32px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:0;top:-2px;font-size:1.5rem;color:var(--copper)}
.faq details[open] summary:after{content:"–"}
.faq details p{margin:12px 0 0;color:var(--steel)}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1.3fr;gap:56px;align-items:start}
.coords{list-style:none;padding:0;margin:0}
.coords li{display:flex;align-items:center;gap:16px;margin-bottom:22px;word-break:break-word}
.coords a{color:var(--text);text-decoration:none}.coords a:hover{color:var(--copper)}
.form{background:var(--light);padding:30px;border-radius:4px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:block;font-size:.92rem;color:var(--steel);margin-bottom:16px}
.form input,.form textarea{display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--line);border-radius:4px;font:inherit;color:var(--text);background:#fff}
.form input:focus,.form textarea:focus{outline:2px solid var(--copper);border-color:var(--copper)}
.hp{position:absolute;left:-9999px}
.small{font-size:.88rem;color:var(--steel)}
.prose{max-width:820px}.prose h2{margin-top:1.4em}

/* CTA + footer */
.cta{background:var(--dark);color:#fff;padding:56px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta h2{color:#fff;margin-bottom:.3em}.cta p{margin:0;color:#D0D5DA}
.site-footer{background:#151C24;color:#B8BEC4;padding:40px 0;font-size:.95rem}
.site-footer a{color:#D0D5DA;text-decoration:none}.site-footer a:hover{color:var(--copper-l)}
.footer-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.logo-sm .logo-a{color:#fff;font-size:1.1rem}.logo-sm{margin-bottom:10px}

/* Responsive */
@media (max-width:980px){
  .menu-btn{display:block}
  nav ul{display:none}
  nav ul{position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;gap:0;border-bottom:1px solid var(--line);padding:8px 24px 16px}
  nav.open ul{display:flex}
  nav li a{display:block;padding:10px 0}
  .grid3,.footer-inner{grid-template-columns:1fr}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr;gap:28px}
  .steps:before{display:none}
  .split,.contact{grid-template-columns:1fr;gap:32px}
  .portrait{max-width:300px}
}
@media (max-width:560px){
  body{font-size:16px}
  .form .row{grid-template-columns:1fr;gap:0}
  .hero{padding:72px 0 80px}
  .section{padding:52px 0}
}