:root{
  --bg:#f5f1ec;
  --surface:#ffffff;
  --surface-alt:#eee7df;
  --text:#1c1b1a;
  --muted:#615c57;
  --line:#ddd2c4;
  --accent:#c88643;
  --accent-dark:#9f632a;
  --shadow:0 20px 50px rgba(40,30,20,.10);
  --radius:24px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(var(--container),calc(100% - 40px));margin:auto}

.site-header{
  position:sticky;top:0;z-index:30;
  background:rgba(245,241,236,.88);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(185,165,145,.28);
}
.nav{
  min-height:82px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{
  display:flex;align-items:center;gap:16px;
  background:#fff;padding:10px 16px;border-radius:12px;
  box-shadow:0 2px 8px rgba(0,0,0,.05);
}
.brand-logo{
  height:48px;
  width:auto;
  object-fit:contain;
  flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:1rem}
.brand-text span{font-size:.86rem;color:var(--muted)}

.menu{display:flex;gap:26px;align-items:center}
.menu a{font-weight:600}

.button{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 20px;border-radius:999px;
  background:var(--accent);color:#fff;font-weight:800;
  box-shadow:var(--shadow);transition:.2s ease;
}
.button:hover{transform:translateY(-1px);background:var(--accent-dark)}
.button-small{padding:10px 16px}
.button-secondary{
  background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none;
}
.button-secondary:hover{background:#fff}

.hero{
  padding:78px 0 52px;
  background:
    radial-gradient(circle at top right, rgba(200,134,67,.18), transparent 30%),
    linear-gradient(180deg, rgba(255,255,255,.45), rgba(255,255,255,0));
}
.hero-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;
}
.eyebrow,.section-label{
  text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;
  color:var(--accent-dark);font-weight:800;margin:0 0 14px;
}
.hero h1{
  font-size:clamp(2.5rem,5vw,4.9rem);
  line-height:1.02;margin:.1em 0 .25em;max-width:12ch;
}
.lead{font-size:1.12rem;color:#342f2b;max-width:62ch}
.lead.subtle{color:var(--muted)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}

.hero-card{
  display:flex;gap:18px;align-items:center;
  background:linear-gradient(180deg,#fff,#f6efe8);
  border:1px solid rgba(200,134,67,.2);
  border-radius:24px;padding:20px;
  box-shadow:var(--shadow);
}
.portrait{
  width:120px;
  height:auto;
  object-fit:contain;
  border-radius:12px;
  flex:0 0 auto;
}
.hero-card-body h2{margin:0 0 6px;font-size:1.3rem}
.hero-card-body p{margin:0;color:#555}

.section{padding:84px 0}
.alt{background:var(--surface-alt)}
.section h2{
  font-size:clamp(2rem,3vw,3rem);
  line-height:1.1;margin:.15em 0 .55em;
}

.intro-grid,.contact-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;
}
.grid-3,.method-grid,.case-list{
  display:grid;gap:20px;margin-top:30px;
}
.grid-3{grid-template-columns:repeat(3,1fr)}
.method-grid{grid-template-columns:repeat(3,1fr)}
.case-list{grid-template-columns:repeat(3,1fr)}

.card,.step,.timeline-card,.case-card,.contact-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.card,.case-card,.contact-card{padding:24px}
.card h3,.case-card h3{margin-top:0}

.step{padding:24px}
.step span{
  width:44px;height:44px;display:grid;place-items:center;
  border-radius:50%;background:rgba(200,134,67,.14);color:var(--accent-dark);
  font-weight:800;margin-bottom:14px;
}

.timeline{
  margin-top:30px;display:flex;flex-direction:column;gap:18px;
}
.timeline-item{
  display:grid;grid-template-columns:140px 1fr;gap:18px;align-items:start;
}
.timeline-year{
  font-weight:800;color:var(--accent-dark);padding-top:16px;
}
.timeline-card{padding:20px}
.timeline-card h3{margin:0 0 8px}
.timeline-card ul{margin:10px 0 0;padding-left:18px}

.case-meta{
  font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent-dark);font-weight:800;margin-bottom:10px;
}

.contact-card{padding:26px}
.contact-line{
  display:grid;grid-template-columns:90px 1fr;gap:12px;padding:8px 0;
}
.contact-line strong{font-weight:800}

.site-footer{
  padding:26px 0;border-top:1px solid var(--line);background:#efe7df;
}
.footer-row{
  display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
}

.reveal{
  opacity:0;transform:translateY(18px);
  transition:opacity .6s ease, transform .6s ease;
}
.reveal.visible{opacity:1;transform:none}

@media (max-width: 980px){
  .hero-grid,.intro-grid,.contact-grid{grid-template-columns:1fr}
  .grid-3,.method-grid,.case-list{grid-template-columns:1fr 1fr}
}
@media (max-width: 720px){
  .menu{display:none}
  .container{width:min(var(--container),calc(100% - 24px))}
  .hero{padding-top:42px}
  .grid-3,.method-grid,.case-list{grid-template-columns:1fr}
  .timeline-item{grid-template-columns:1fr;gap:6px}
  .hero-card{align-items:flex-start}
  .portrait{width:96px}
  .contact-line{grid-template-columns:1fr}
}