/* ===========================
   Clark Nova — Static Site CSS
   CI: #1F2A33 / #F6F8F9 / #0FA4A9
   =========================== */

:root{
  --bg-dark:#1F2A33;
  --bg-light:#F6F8F9;
  --text:#0F1720;
  --muted:#6B7280;
  --line:#D1D5DB;
  --teal:#0FA4A9;

  --radius:16px;
  --shadow: 0 8px 30px rgba(0,0,0,.08);
  --max: 1120px;

  --font: "Neue Haas Grotesk", "Helvetica Neue", Helvetica, Arial, system-ui, -apple-system, "Segoe UI",
          "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: var(--font);
  color: var(--text);
  background: var(--bg-light);
  line-height: 1.6;
  letter-spacing: .01em;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; text-underline-offset: .2em; }

.container{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

/* --- Header / Nav --- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246,248,249,.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(209,213,219,.65);
}
.navbar{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  padding: 6px 0;
}
.brand-logo{
  display:block;
  height: 18px;
  width: auto;
}
@media (max-width: 860px){
  .brand-logo{ height: 16px; }
}
@media (min-width: 1200px){
  .brand-logo{ height: 19px; }
}

.navlinks{
  display:flex;
  gap: 12px;
  align-items:center;
  flex-wrap: wrap;
}
.navlinks a{
  font-size: 13px;
  color: rgba(15,23,32,.86);
  padding: 8px 10px;
  border-radius: 10px;
}
.navlinks a[aria-current="page"]{
  background: rgba(15,164,169,.10);
  color: rgba(15,23,32,.98);
  text-decoration: none;
}

.nav-cta{
  display:flex; gap:10px; align-items:center;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  border-radius: 999px;
  padding: 10px 14px;
  border: 1px solid rgba(209,213,219,.9);
  background: white;
  box-shadow: 0 6px 18px rgba(0,0,0,.05);
  font-size: 13px;
  font-weight: 500;
  text-decoration:none !important;
  color:black;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{
  background: var(--bg-dark);
  border-color: rgba(31,42,51,.9);
  color: var(--bg-light);
}
.btn-primary .dot{
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--teal);
  box-shadow: 0 0 0 5px rgba(15,164,169,.14);
}

/* --- Hero (Home) --- */
.hero{
  background: var(--bg-dark);
  color: var(--bg-light);
  padding: 84px 0 64px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 36px;
  align-items: start;
}
.kicker{
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(246,248,249,.72);
  margin: 0 0 14px;
}
.h1{
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: .02em;
  margin: 0 0 18px;
  font-weight: 500;
}
.lead{
  font-size: 16px;
  color: rgba(246,248,249,.86);
  margin: 0 0 22px;
  max-width: 62ch;
}
.hero-actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.hero-card{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding: 18px;
}
.hero-card h3{
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin: 0 0 10px;
  color: rgba(246,248,249,.72);
}
.hero-card p{
  margin: 0;
  color: rgba(246,248,249,.88);
  font-size: 14px;
}
.hero-card .rule{
  height: 1px;
  background: rgba(15,164,169,.30);
  margin: 12px 0;
}

/* --- Sections --- */
.section{ padding: 56px 0; }
.section.tight{ padding: 40px 0; }

.section-title{
  display:flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}
.section-title h2{
  font-size: 18px;
  margin: 0;
  font-weight: 500;
  letter-spacing: .02em;
}
.section-title .mini{
  font-size: 12px;
  color: var(--muted);
}

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.card{
  grid-column: span 6;
  border: 1px solid rgba(209,213,219,.85);
  background: white;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.card h3{
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 500;
}
.card .bar{
  height: 1px;
  background: rgba(15,164,169,.22);
  margin: 12px 0;
}

/* bilingual layout without labels */
.bilingual{
  display:grid;
  gap: 12px;
}
.p{
  margin: 0;
  color: rgba(15,23,32,.92);
  font-size: 14px;
}
.p.muted{ color: var(--muted); }

.block{
  border-top: 1px solid rgba(209,213,219,.65);
  padding-top: 16px;
  margin-top: 16px;
}
.block:first-child{
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
}

/* --- Values NOVA --- */
.values{ display:grid; gap: 14px; }
.value{
  border: 1px solid rgba(209,213,219,.85);
  background: white;
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow);
}
.value-head{
  display:flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight: 500;
  letter-spacing: .06em;
}
.badge .letter{
  width: 28px; height: 28px;
  border-radius: 10px;
  border: 1px solid rgba(15,164,169,.35);
  background: rgba(15,164,169,.10);
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.value .desc{ margin-top: 10px; }

/* --- Page head --- */
.pagehead{
  padding: 56px 0 24px;
}
.pagehead h1{
  margin: 0 0 10px;
  font-size: 28px;
  font-weight: 500;
}
.pagehead p{
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
}

/* --- Lists --- */
.ul{
  margin: 10px 0 0 18px;
  padding: 0;
}
.ul li{ margin: 6px 0; color: rgba(15,23,32,.9); font-size: 14px; }

/* --- Team --- */
.team{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.member{
  grid-column: span 6;
  border: 1px solid rgba(209,213,219,.85);
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.member-media{
  aspect-ratio: 16 / 10;
  background: #e9eef1;
}
.member-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display:block;
}
.member-body{
  padding: 16px 18px 18px;
}
.member-role{
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .04em;
}
.member-name{
  margin-top: 6px;
  font-size: 16px;
  font-weight: 500;
}
.member-sub{
  margin-top: 6px;
  font-size: 13px;
  color: rgba(15,23,32,.78);
}

/* --- Products --- */
.product{
  grid-column: span 12;
  border: 1px solid rgba(209,213,219,.85);
  background: white;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.product-top{
  display:flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.product-title{
  display:flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}
.product-title .code{
  font-weight: 600;
  letter-spacing: .06em;
}
.pill{
  display:inline-flex;
  align-items:center;
  border: 1px solid rgba(15,164,169,.30);
  background: rgba(15,164,169,.10);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: rgba(15,23,32,.82);
}
.kpi{
  color: var(--muted);
  font-size: 12px;
}
.hr{
  height: 1px;
  background: rgba(15,164,169,.22);
  margin: 14px 0;
}

/* --- Form --- */
.form{ display:grid; gap: 14px; }
.field{ display:grid; gap: 8px; }
label{ font-size: 13px; font-weight: 500; }
input, select, textarea{
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(209,213,219,.95);
  padding: 12px 12px;
  font: inherit;
  background: white;
}
textarea{ min-height: 140px; resize: vertical; }
.help{ font-size: 12px; color: var(--muted); }
.notice{
  border-left: 3px solid rgba(15,164,169,.45);
  padding-left: 12px;
  color: var(--muted);
  font-size: 13px;
}

/* --- Footer --- */
.site-footer{
  border-top: 1px solid rgba(209,213,219,.75);
  padding: 24px 0;
  color: var(--muted);
  font-size: 12px;
}
.footer-inner{
  display:flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.footer-nav{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
}
.footer-nav a{ color: var(--muted); }

/* --- Responsive --- */
@media (max-width: 860px){
  .hero-inner{ grid-template-columns: 1fr; }
  .card{ grid-column: span 12; }
  .member{ grid-column: span 12; }
  .navlinks{ display:none; }
}