:root{
  --bg:#f4f6f8;
  --surface:#ffffff;
  --soft:#f7f8fb;
  --ink:#111827;
  --muted:#6b7280;
  --line:#e5e7eb;
  --accent:#ff8a00;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial; color:var(--ink); background:var(--bg);}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{max-width:1120px;margin:0 auto;padding:0 16px}
.muted{color:var(--muted)}
.pill{display:inline-block;background:#fff;border:1px solid var(--line);padding:8px 10px;border-radius:999px;font-size:12px}

.header{position:sticky;top:0;z-index:10;background:rgba(244,246,248,.85);backdrop-filter: blur(8px); border-bottom:1px solid var(--line);}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{font-weight:900;letter-spacing:.5px}
.logo span{color:var(--accent)}
.nav{display:flex;gap:14px}
.nav a{padding:8px 10px;border-radius:10px}
.nav a:hover{background:rgba(255,255,255,.7)}
.header__cta{display:flex;gap:10px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:14px;border:1px solid var(--line);font-weight:800; cursor:pointer}
.btn--primary{background:var(--accent);border-color:transparent;color:#111}
.btn--ghost{background:rgba(255,255,255,.7)}
.btn--wide{width:100%}

.hero{padding:28px 0 18px}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:stretch}
.hero__left h1{margin:12px 0 10px;font-size:40px;line-height:1.1}
.hero__buttons{display:flex;gap:10px;margin:16px 0 16px}
.mini-features{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.mini-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:12px}
.mini-card b{display:block}
.mini-card span{display:block;color:var(--muted);font-size:13px;margin-top:4px}

.hero__right{display:flex;flex-direction:column;gap:10px}
.hero-image{background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;min-height:340px}
.hero-image img{width:100%;height:100%;object-fit:cover;transition: opacity .22s ease}
.hero-image img.fade{opacity:.15}
.hero-note{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:12px}
.hero-note b{display:block}
.hero-note span{display:block;color:var(--muted);font-size:13px;margin-top:4px}

.section{padding:34px 0}
.section--soft{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px}
.section__head h2{margin:0;font-size:26px}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));
  gap:12px;
}

.service-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  padding:14px;
  min-height:160px;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.service-card h3{margin:6px 0 0;font-size:18px}
.badge{
  display:inline-flex;
  align-self:flex-start;
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.65);
}
.link{font-weight:900;color:var(--accent);margin-top:auto}

.portfolio{display:flex;flex-direction:column;gap:12px}
.portfolio__grid{display:grid;gap:10px;}
.portfolio__grid--5{grid-template-columns:repeat(5, 1fr)}
.ph{
  height:130px;
  border-radius:16px;
  border:1px dashed #cbd5e1;
  background:rgba(255,255,255,.6);
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);font-weight:800;
}

.steps{display:grid;grid-template-columns:repeat(auto-fit, minmax(180px, 1fr));gap:10px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px}
.step b{display:block}
.step span{display:block;color:var(--muted);font-size:13px;margin-top:4px}

.form-wrap{display:flex;justify-content:center}
.form{
  width:min(820px, 100%);
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  padding:14px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
label{display:flex;flex-direction:column;gap:6px;font-weight:800}
input,select{
  padding:11px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  font-weight:700;
}
.hint{font-size:12px;margin:0}

.upload{
  display:flex;
  gap:12px;
  align-items:flex-start;
  background:rgba(255,255,255,.55);
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px;
}
.upload-btn{white-space:nowrap}
.upload-meta b{display:block}
.upload-meta span{display:block; font-size:12px; margin-top:4px}

.contact{display:grid;grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));gap:10px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px}

.map{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--surface);}
.map iframe{width:100%;height:320px;border:0;display:block}
.map-placeholder{padding:18px}

.footer{padding:18px 0;border-top:1px solid var(--line)}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:12px}
.footer__links{display:flex;gap:12px;color:var(--muted)}

/* ===== Mobile menu ===== */
.burger{
  display:none;
  width:44px;height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.7);
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:6px;
}
.burger span{width:18px;height:2px;background:var(--ink);border-radius:2px}

.mobile-nav{
  position:fixed;
  top:64px; right:16px;
  width:min(360px, calc(100% - 32px));
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  padding:12px;
  display:none;
  z-index:30;
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
}
.mobile-nav .mitem{
  display:block;
  padding:12px 12px;
  border-radius:14px;
  font-weight:900;
}
.mobile-nav .mitem:hover{background:var(--soft)}
.mobile-nav .mcta{
  display:grid;
  gap:10px;
  margin-top:10px;
  padding-top:10px;
  border-top:1px solid var(--line);
}

.backdrop{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.25);
  display:none;
  z-index:20;
}

body.menu-open .mobile-nav{display:block;}
body.menu-open .backdrop{display:block;}

/* ===== WhatsApp modal ===== */
.wa-backdrop{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.35);
  z-index:60;
}
.wa-modal{
  position:fixed;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  width:min(520px, calc(100% - 32px));
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:18px;
  padding:14px;
  z-index:70;
  box-shadow: 0 18px 50px rgba(0,0,0,.12);
}
.wa-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:8px;
}
.wa-close{
  width:38px;height:38px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.7);
  font-size:22px;
  line-height:1;
  cursor:pointer;
}
.wa-sub{margin:0 0 10px}
.wa-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:10px;
}
.wa-card{
  text-align:left;
  padding:12px;
  border-radius:16px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.7);
  cursor:pointer;
}
.wa-card:hover{background:var(--soft)}
.wa-card b{display:block}
.wa-card span{display:block;font-size:12px;margin-top:4px}
.wa-note{margin-top:10px;font-size:12px}

body.wa-open{overflow:hidden}

@media (max-width: 900px){
  .nav{display:none}
  .burger{display:flex}
  .hero__grid{grid-template-columns:1fr}
  .hero__left h1{font-size:34px}
  .form .row{grid-template-columns:1fr}
  .upload{flex-direction:column; align-items:stretch}
  .portfolio__grid--5{grid-template-columns:repeat(2, 1fr)}
}