/* WAbility simple responsive site (PDF layout inspired) */

:root{
  --max: 1040px;
  --fg: #1b1b1b;
  --muted: #666;
  --line: #e6e6e6;
  --bg: #ffffff;
  --soft: #f5f5f5;
  --brand: #1e8f4a;
  --btn: #1b6ea8;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--fg);
  background:var(--bg);
  font-family: system-ui, -apple-system, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  line-height:1.7;
}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}

.container{
  width:min(var(--max), calc(100% - 32px));
  margin-inline:auto;
}

header.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.95);
  border-bottom:1px solid var(--line);
  backdrop-filter: blur(8px);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  letter-spacing:.04em;
}

.brand-mark{
  width:30px;
  height:18px;
  display:inline-block;
}

.nav{
  display:flex;
  align-items:center;
  gap:18px;
  font-size:14px;
}

.nav a{
  padding:6px 4px;
  border-bottom:2px solid transparent;
}
.nav a.active{
  border-bottom-color:var(--fg);
}

.nav-toggle{
  display:none;
}

.nav-toggle-label{
  display:none;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  border:1px solid var(--line);
  border-radius:10px;
  font-size:14px;
  background:#fff;
}

.burger{
  width:16px;
  height:12px;
  position:relative;
  display:inline-block;
}
.burger::before,.burger::after,.burger span{
  content:"";
  position:absolute;
  left:0;
  right:0;
  height:2px;
  background:var(--fg);
  border-radius:2px;
}
.burger::before{top:0}
.burger span{top:5px}
.burger::after{bottom:0}

main{min-height:60vh}

.hero{
  margin-top:0;
}
.hero .hero-img{
  width:100%;
  height: min(440px, 52vw);
  object-fit:cover;
  border-bottom:1px solid var(--line);
}

.section{
  padding:44px 0;
}

.section.compact{
  padding:28px 0;
}

.center{
  text-align:center;
}

.h2{
  font-size:22px;
  letter-spacing:.08em;
  margin:0 0 10px 0;
}
.lead{
  color:var(--muted);
  max-width:880px;
  margin:0 auto;
  font-size:14px;
}

.hr{
  border:0;
  border-top:1px solid var(--line);
  margin:28px 0;
}

.tipping{
  background:linear-gradient(#fff, #fff);
}

.cards-bg{
  background: url("../assets/section-home-cards-bg.jpg") center/cover no-repeat;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

.card-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  padding:40px 0;
}

.service-card{
  position:relative;
  border-radius:10px;
  overflow:hidden;
  min-height:260px;
  background:#111;
}

.service-card .card-img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  transform:scale(1.02);
}

.service-card .overlay{
  position:absolute;
  inset:0;
  background:rgba(60, 170, 120, .55);
}

.service-card .content{
  position:relative;
  z-index:2;
  color:#fff;
  padding:26px 22px;
  display:flex;
  flex-direction:column;
  gap:10px;
  height:100%;
  justify-content:center;
  text-align:center;
}

.service-card .title{
  font-size:18px;
  letter-spacing:.08em;
  margin:0;
}

.service-card .subtitle{
  font-size:13px;
  opacity:.95;
  margin:0;
}

.service-card .desc{
  font-size:12px;
  opacity:.95;
  margin:0;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border:1px solid rgba(255,255,255,.75);
  padding:10px 14px;
  border-radius:6px;
  background:rgba(255,255,255,.08);
  color:#fff;
  width:160px;
  margin-inline:auto;
  font-size:13px;
}

.btn.primary{
  background:var(--btn);
  border-color:var(--btn);
  color:#fff;
}

.panel{
  background:var(--soft);
  border:1px solid var(--line);
  border-radius:12px;
  padding:26px 22px;
}

.panel.center{
  text-align:center;
}

.kv-list{
  margin:0;
  padding:0;
  list-style:none;
  color:#fff;
}

.kv-list li{
  padding:6px 0;
  font-size:14px;
}

.two-col{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:24px;
  align-items:center;
}

.media{
  border-radius:10px;
  overflow:hidden;
  border:1px solid var(--line);
  background:#fff;
}

.media img{
  width:100%;
  height:auto;
}

.feature{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:22px;
  align-items:center;
}

.feature.reverse{
  direction:rtl;
}
.feature.reverse > *{
  direction:ltr;
}

.feature h3{
  margin:0 0 8px 0;
  letter-spacing:.06em;
}
.feature p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}

.steps{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:12px;
  margin-top:14px;
}

.step{
  border-top:2px solid #cfe9ff;
  padding:10px 10px 0 10px;
  min-height:120px;
}

.step .no{
  font-size:12px;
  color:#2c79b5;
  letter-spacing:.08em;
}
.step .name{
  margin:6px 0 8px 0;
  font-size:13px;
  font-weight:600;
}
.step .text{
  margin:0;
  font-size:12px;
  color:var(--muted);
}

.table{
  width:100%;
  border-collapse:collapse;
  font-size:14px;
}
.table th,.table td{
  border-bottom:1px solid var(--line);
  padding:12px 10px;
  vertical-align:top;
}
.table th{
  width:180px;
  text-align:left;
  color:#444;
  font-weight:600;
  background:#fafafa;
}

.form{
  max-width:520px;
  margin:0 auto;
}
.form label{
  display:block;
  font-size:13px;
  margin:14px 0 6px;
}
.form input,.form textarea{
  width:100%;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:6px;
  font-size:14px;
  outline:none;
}
.form textarea{min-height:140px; resize:vertical}
.form .row{
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:14px;
  font-size:12px;
  color:var(--muted);
}
.form .submit{
  margin-top:12px;
}

footer.site-footer{
  margin-top:44px;
  border-top:1px solid var(--line);
  background: url("../assets/footer-bg.jpg") center/cover no-repeat;
}

.footer-inner{
  padding:26px 0 18px;
}

.footer-overlay{
  background:rgba(0,0,0,.55);
  border-radius:12px;
  padding:18px 18px 10px;
  color:#fff;
  max-width:520px;
  margin:0 auto;
  text-align:center;
}

.footer-links{
  list-style:none;
  padding:0;
  margin:10px 0 0;
  color:#fff;
}
.footer-links li{
  font-size:12px;
  padding:4px 0;
  opacity:.95;
}
.copyright{
  text-align:center;
  font-size:12px;
  color:#fff;
  opacity:.85;
  margin-top:10px;
}

/* Responsive */
@media (max-width: 900px){
  .card-grid{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .feature{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
}

@media (max-width: 680px){
  .nav{display:none}
  .nav-toggle-label{display:inline-flex}
  .nav-toggle:checked ~ nav.nav{ 
    display:flex;
    position:absolute;
    left:0;
    right:0;
    top:58px;
    background:#fff;
    border-bottom:1px solid var(--line);
    padding:10px 16px;
    flex-wrap:wrap;
    justify-content:center;
    gap:14px;
  }
  .header-inner{position:relative}
  .hero .hero-img{height: min(360px, 70vw)}
  .steps{grid-template-columns:1fr}
  .table th{width:120px}
}