/* Okada Sekizaiten - One-page Wafu LP (White + Deep Blue) */
:root{
  --bg:#ffffff;
  --paper:#fbfbf7;
  --ink:#121b2b;
  --muted:#4f6278;
  --line:rgba(14,36,72,.14);

  --brand:#0b3d91; /* deep blue */
  --gold:#b08a2e;  /* accent */
  --vermilion:#b23a2f;

  --shadow:0 18px 44px rgba(0,0,0,.10);
  --shadow2:0 10px 22px rgba(0,0,0,.08);
  --radius:18px;
  --max:1160px;
  --ease:cubic-bezier(.2,.8,.2,1);
  --speed:220ms;

  --serif: ui-serif, "Shippori Mincho", "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", "MS PMincho", serif;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  line-height:1.85;
  font-family:var(--serif);
  background: var(--bg);
}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.container{width:min(var(--max),92vw);margin-inline:auto}
.section{padding:84px 0}
.section.compact{padding:56px 0}
hr{border:0;border-top:1px solid var(--line);margin:28px 0}

.kicker{
  font-family:var(--sans);
  letter-spacing:.18em;
  text-transform:uppercase;
  color:rgba(11,61,145,.82);
  font-size:12px;
}
h1,h2,h3{line-height:1.22;margin:0 0 12px 0}
h1{font-size:clamp(34px,4.3vw,58px);letter-spacing:.04em}
h2{font-size:clamp(24px,2.6vw,36px);letter-spacing:.06em}
h3{font-size:18px;letter-spacing:.04em}
p{margin:0 0 12px 0;color:rgba(18,27,43,.92)}
.lead{font-size:18px;color:rgba(18,27,43,.92);max-width:72ch}
.muted{color:var(--muted);font-family:var(--sans)}
.small{font-size:13px;color:rgba(18,27,43,.72);font-family:var(--sans)}
code{background:rgba(11,61,145,.06);border:1px solid rgba(11,61,145,.12);padding:2px 6px;border-radius:8px}

.badge{
  display:inline-flex;gap:10px;align-items:center;
  padding:8px 12px;border-radius:999px;
  border:1px solid rgba(11,61,145,.18);
  background:rgba(255,255,255,.78);
  box-shadow:0 8px 18px rgba(0,0,0,.05);
  font-family:var(--sans);
  font-size:12px;color:rgba(18,27,43,.86)
}
.badge .dot{width:9px;height:9px;border-radius:99px;background:var(--brand);box-shadow:0 0 18px rgba(11,61,145,.22)}
.brushline{display:none !important; height:0 !important; margin:0 !important; background:none !important;}
@media(min-width:900px){ .brushline{display:none !important; height:0 !important; margin:0 !important; background:none !important;} }

.grid{display:grid;gap:16px}
@media(min-width:900px){
  .grid.cols-2{grid-template-columns:1fr 1fr}
  .grid.cols-3{grid-template-columns:repeat(3,1fr)}
}
.card{
  background:rgba(255,255,255,.88);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow2);
  overflow:hidden;
}
.card .pad{padding:18px}
.card .pad.lg{padding:26px}
.soft{
  background:rgba(251,251,247,.92);
  border:1px solid rgba(176,138,46,.16);
}
.notice{
  border:1px solid rgba(11,61,145,.14);
  background:rgba(255,255,255,.86);
  border-radius:16px;
  padding:14px;
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 16px;border-radius:14px;border:1px solid rgba(14,36,72,.18);
  background:rgba(255,255,255,.88);
  transition:transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease), background var(--speed) var(--ease), border-color var(--speed) var(--ease);
  cursor:pointer;
  font-family:var(--sans);
  text-decoration:none!important;
}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow2);background:rgba(11,61,145,.04);border-color:rgba(11,61,145,.28)}
.btn.primary{
  color:#fff;border-color:rgba(11,61,145,.22);
  background:linear-gradient(135deg, #0b3d91, #0a2f6e);
}
.btn.primary:hover{background:linear-gradient(135deg, #0a3885, #082a62)}
.btn.gold{
  color:#fff;border-color:rgba(176,138,46,.26);
  background:linear-gradient(135deg, #b08a2e, #8f6d24);
}
.btn.small{padding:9px 12px;border-radius:12px;font-size:14px}

.topbar{
  background:rgba(255,255,255,.84);
  border-bottom:1px solid rgba(14,36,72,.08);
  font-family:var(--sans);
  font-size:13px;
}
.topbar .inner{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:10px 0;flex-wrap:wrap}
.topbar .links{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.topbar a{color:rgba(18,27,43,.86)}
.topbar a:hover{color:var(--brand);text-decoration:none}

.header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(14,36,72,.10);
  box-shadow:0 10px 24px rgba(0,0,0,.04);
}
.header .inner{
  display:grid;
  grid-template-columns:1fr auto;
  gap:12px;
  align-items:center;
  padding:12px 0;
}
@media(min-width:980px){ .header .inner{grid-template-columns:auto 1fr auto} }

.brand{
  display:flex;gap:12px;align-items:center;
  font-weight:700;
  letter-spacing:.10em;
}
.brand .logo{
  width:40px;height:40px;border-radius:14px;
  background:linear-gradient(135deg, rgba(11,61,145,.12), rgba(176,138,46,.08));
  border:1px solid rgba(11,61,145,.18);
  display:grid;place-items:center;
}
.brand .logo svg{width:22px;height:22px}
.brand .name{display:grid;gap:2px}
.brand .name b{font-size:14px}
.brand .name small{font-family:var(--sans);font-size:11px;color:rgba(18,27,43,.65);letter-spacing:.14em}

.nav{
  display:none;gap:10px;justify-content:center;flex-wrap:wrap;
  font-family:var(--sans);
}
.nav a{
  padding:8px 10px;border-radius:12px;
  color:rgba(18,27,43,.86);
  transition:background var(--speed) var(--ease), color var(--speed) var(--ease);
}
.nav a:hover{background:rgba(11,61,145,.06);color:var(--brand);text-decoration:none}
.nav a.active{background:rgba(11,61,145,.10);color:var(--brand);font-weight:700}
.header-actions{display:flex;gap:10px;align-items:center;justify-content:flex-end;font-family:var(--sans)}
.menu-btn{display:inline-flex}
@media(min-width:980px){ .nav{display:flex}.menu-btn{display:none} }

.mobile-drawer{display:none;border-top:1px solid rgba(14,36,72,.10);background:rgba(255,255,255,.96)}
.mobile-drawer.open{display:block}
.mobile-drawer a{display:block;padding:14px 16px;border-bottom:1px solid rgba(14,36,72,.08);font-family:var(--sans)}
.mobile-drawer a:hover{background:rgba(11,61,145,.05);text-decoration:none}

.section[id]{scroll-margin-top:88px}

/* Hero */
.hero{padding:70px 0 24px}
.hero .wrap{display:grid;gap:18px}
@media(min-width:980px){ .hero .wrap{grid-template-columns:1.05fr .95fr;align-items:center} }

.hero-visual{
  border-radius:24px;
  border:1px solid rgba(14,36,72,.14);
  background:linear-gradient(180deg, rgba(255,255,255,.35), rgba(255,255,255,.05));
  box-shadow:var(--shadow);
  min-height:360px;
  position:relative;
  overflow:hidden;
}
.hero-visual img{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  opacity:.95;
}
.hero-visual::after{
  content:"";
  position:absolute;inset:0;
  background:radial-gradient(700px 260px at 30% 20%, rgba(255,255,255,.65), transparent 66%);
  pointer-events:none;
}

.vchip{
  display:inline-flex;align-items:center;gap:12px;
  padding:10px 14px;border-radius:999px;
  border:1px solid rgba(176,138,46,.22);
  background:rgba(255,255,255,.80);
  font-family:var(--sans);
  font-size:12px;
}

/* Slider */
.slider{
  position:relative;
  border-radius:18px;
  border:1px solid rgba(14,36,72,.12);
  background:rgba(255,255,255,.88);
  overflow:hidden;
  box-shadow:var(--shadow2);
}
.slider .track{
  display:flex;
  overflow:auto;
  scroll-snap-type:x mandatory;
  scroll-behavior:smooth;
  -webkit-overflow-scrolling:touch;
  touch-action:pan-y;
}
.slider .track::-webkit-scrollbar{height:10px}
.slider .track::-webkit-scrollbar-thumb{background:rgba(14,36,72,.18);border-radius:99px}
.slide{min-width:100%;scroll-snap-align:center;position:relative}
.slide img{width:100%;height:360px;object-fit:cover;display:block}
@media(min-width:900px){ .slide img{height:420px} }
.slide .cap{
  position:absolute;left:14px;bottom:12px;
  background:rgba(255,255,255,.78);
  border:1px solid rgba(14,36,72,.14);
  padding:8px 10px;border-radius:999px;
  font-family:var(--sans);
  font-size:12px;color:rgba(18,27,43,.88);
}
.slider .navbtn{
  position:absolute;top:50%;
  transform:translateY(-50%);
  width:42px;height:42px;border-radius:14px;
  border:1px solid rgba(14,36,72,.18);
  background:rgba(255,255,255,.84);
  box-shadow:0 12px 24px rgba(0,0,0,.10);
  display:grid;place-items:center;
  cursor:pointer;
}
.slider .navbtn:hover{background:#fff}
.slider .prev{left:10px}
.slider .next{right:10px}
.slider .dots{
  position:absolute;left:0;right:0;bottom:10px;
  display:flex;justify-content:center;gap:8px;
  pointer-events:none;
}
.slider .dot{
  width:8px;height:8px;border-radius:99px;
  border:1px solid rgba(14,36,72,.22);
  background:rgba(255,255,255,.72);
  opacity:.9;
}
.slider .dot.active{background:rgba(11,61,145,.8);border-color:rgba(11,61,145,.35)}

/* Lists */
.list{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.li{display:flex;gap:10px;align-items:flex-start;font-family:var(--sans);color:rgba(18,27,43,.86)}
.check{
  width:18px;height:18px;border-radius:6px;
  background:rgba(11,61,145,.10);
  border:1px solid rgba(11,61,145,.18);
  display:grid;place-items:center;margin-top:3px;
}
.check svg{width:12px;height:12px}

/* Tags */
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.tag{
  padding:7px 10px;border-radius:999px;
  border:1px solid rgba(14,36,72,.14);
  background:rgba(255,255,255,.84);
  font-family:var(--sans);
  font-size:12px;color:rgba(18,27,43,.80);
}

/* Accordions */
.acc{border:1px solid rgba(14,36,72,.10);border-radius:16px;overflow:hidden;background:rgba(255,255,255,.90)}
.acc button{
  width:100%;text-align:left;
  padding:14px 14px;background:transparent;border:0;
  font-family:var(--serif);letter-spacing:.04em;
  cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.acc button:hover{background:rgba(11,61,145,.04)}
.acc .body{padding:0 14px 14px 14px;display:none}
.acc.open .body{display:block}
.acc .ico{font-family:var(--sans);color:rgba(18,27,43,.64)}

/* Forms */
.form{display:grid;gap:12px;font-family:var(--sans)}
.field label{display:block;margin:0 0 6px 0;color:rgba(18,27,43,.90);font-size:14px}
.field input,.field textarea,.field select{
  width:100%;padding:12px;border-radius:14px;
  border:1px solid rgba(14,36,72,.18);
  background:#fff;color:var(--ink);outline:none;
  font-family:var(--sans);
}
.field textarea{min-height:160px;resize:vertical}
.field .err{margin-top:6px;color:#b00020;font-size:12px;display:none}

/* Footer / toast / backtop */
.footer{
  border-top:1px solid rgba(14,36,72,.10);
  background:rgba(251,251,247,.92);
  padding:34px 0;margin-top:40px;
  font-family:var(--sans);
}
.footer .cols{display:grid;gap:18px}
@media(min-width:900px){ .footer .cols{grid-template-columns:1.2fr 1fr 1fr} }
.footer a{color:rgba(18,27,43,.86)}
.footer a:hover{color:var(--brand)}
.footer .fine{margin-top:18px;color:rgba(18,27,43,.60);font-size:12px}

.toast{
  position:fixed;right:16px;bottom:16px;max-width:360px;
  padding:12px;border-radius:16px;border:1px solid rgba(14,36,72,.14);
  background:rgba(255,255,255,.94);box-shadow:var(--shadow2);
  display:none;z-index:90;font-family:var(--sans)
}
.toast.show{display:block}
.toast strong{display:block;margin-bottom:4px}

.backtop{
  position:fixed;right:16px;bottom:84px;
  width:44px;height:44px;border-radius:14px;
  border:1px solid rgba(14,36,72,.16);
  background:rgba(255,255,255,.92);box-shadow:var(--shadow2);
  display:none;align-items:center;justify-content:center;z-index:80;
  cursor:pointer;font-family:var(--sans)
}
.backtop.show{display:flex}

/* ===== White background requested: keep it pure white ===== */
:root{ --bg:#ffffff; }

/* ===== Full-bleed Hero (big photo like reference) ===== */
.hero{
  padding:0;
}
.hero.hero-full{
  position:relative;
  min-height: min(86vh, 820px);
  display:flex;
  align-items:flex-end;
  overflow:hidden;
  border-bottom:1px solid rgba(14,36,72,.10);
}
.hero .hero-media{
  position:absolute; inset:0;
}
.hero .hero-media img{
  width:100%; height:100%;
  object-fit:cover;
  transform:scale(1.03);
}
.hero .hero-overlay{
  position:absolute; inset:0;
  background:
    radial-gradient(900px 520px at 20% 18%, rgba(255,255,255,.86), rgba(255,255,255,.35) 56%, rgba(255,255,255,.18) 72%, rgba(255,255,255,0) 100%),
    linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.10) 55%, rgba(255,255,255,.00));
}
.hero .hero-content{
  position:relative;
  padding:88px 0 58px;
}
@media(max-width:980px){
  .hero.hero-full{min-height:min(76vh, 760px);}
  .hero .hero-content{padding:72px 0 40px;}
}
.hero .hero-box{
  max-width:720px;
  background:rgba(255,255,255,.74);
  border:1px solid rgba(14,36,72,.10);
  border-radius:24px;
  box-shadow:var(--shadow2);
  padding:18px 18px 20px;
  backdrop-filter: blur(10px);
}

/* Make gallery images more dominant */
.slide img{ height: 520px; }
@media(max-width:900px){ .slide img{ height: 420px; } }

/* ===== Photo highlights grid ===== */
.photo-grid{
  display:grid;
  gap:14px;
  grid-template-columns:1fr;
}
@media(min-width:900px){
  .photo-grid{ grid-template-columns:repeat(3,1fr); gap:16px; }
}
.photo-card{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  border:1px solid rgba(14,36,72,.12);
  background:#fff;
  box-shadow:var(--shadow2);
  cursor:pointer;
}
.photo-card img{
  width:100%;
  height:300px;
  object-fit:cover;
  display:block;
  transition: transform var(--speed) var(--ease);
}
@media(min-width:900px){ .photo-card img{ height:320px; } }
.photo-card:hover img{ transform:scale(1.03); }
.photo-card .label{
  position:absolute; left:12px; bottom:12px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(14,36,72,.14);
  background:rgba(255,255,255,.78);
  font-family:var(--sans);
  font-size:12px;
  color:rgba(18,27,43,.88);
}

/* ===== Lightbox ===== */
.lightbox{
  position:fixed; inset:0;
  background:rgba(10,12,18,.78);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:999;
  padding:18px;
}
.lightbox.open{ display:flex; }
.lightbox .panel{
  width:min(1100px, 96vw);
  max-height:92vh;
  background:#fff;
  border-radius:20px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.22);
  box-shadow:0 26px 70px rgba(0,0,0,.45);
  display:grid;
  grid-template-rows:auto 1fr auto;
}
.lightbox .bar{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px;
  padding:12px 14px;
  border-bottom:1px solid rgba(14,36,72,.10);
  font-family:var(--sans);
}
.lightbox .bar .cap{ color:rgba(18,27,43,.82); font-size:13px; }
.lightbox .bar button{
  border:1px solid rgba(14,36,72,.16);
  background:rgba(255,255,255,.96);
  border-radius:12px;
  padding:10px 12px;
  cursor:pointer;
  font-family:var(--sans);
}
.lightbox .stage{
  background:linear-gradient(180deg, rgba(11,61,145,.03), rgba(255,255,255,0));
  display:flex;
  align-items:center;
  justify-content:center;
  padding:10px;
}
.lightbox .stage img{
  width:100%;
  height:100%;
  max-height:72vh;
  object-fit:contain;
}
.lightbox .hint{
  padding:10px 14px;
  border-top:1px solid rgba(14,36,72,.10);
  font-family:var(--sans);
  font-size:12px;
  color:rgba(18,27,43,.66);
}


/* Fix: FAX label overlap */
.k-label{min-width:48px; display:inline-block; font-family:var(--sans); font-weight:700; letter-spacing:.08em; color:rgba(18,27,43,.78)}


/* --- v6 additions --- */
.brand .logo { background: transparent; border: 0; box-shadow: none; }
.brand-logo { width: 44px; height: 44px; object-fit: contain; display:block; }
@media (min-width: 980px){ .brand-logo { width: 52px; height: 52px; } }
.k-label { min-width: 48px; display:inline-block; text-align:center; font-family: var(--sans); font-weight: 700; letter-spacing: .06em; }


/* ---------- Footer dark band fixes (text white, readable buttons) ---------- */
.footer.footer-dark{
  background:#0b3d91;
  color:#ffffff;
}
.footer.footer-dark h1,
.footer.footer-dark h2,
.footer.footer-dark h3,
.footer.footer-dark p,
.footer.footer-dark b,
.footer.footer-dark .kicker,
.footer.footer-dark .small,
.footer.footer-dark .muted,
.footer.footer-dark .li,
.footer.footer-dark a{
  color:rgba(255,255,255,.92) !important;
}
.footer.footer-dark .kicker{opacity:.92}
.footer.footer-dark a:hover{color:#fff !important}
.footer.footer-dark .notice{
  background:rgba(255,255,255,.08) !important;
  border-color:rgba(255,255,255,.22) !important;
}
.footer.footer-dark .check{
  background:rgba(255,255,255,.10) !important;
  border-color:rgba(255,255,255,.22) !important;
  color:#fff !important;
}
.footer.footer-dark .footer-divider,
.footer.footer-dark hr{
  border-color:rgba(255,255,255,.18) !important;
}
.footer.footer-dark .fine{
  color:rgba(255,255,255,.65) !important;
}

/* footer buttons: make the white-outline button readable */
.footer.footer-dark .btn.small:not(.gold):not(.primary){
  background:rgba(255,255,255,.14) !important;
  border-color:rgba(255,255,255,.28) !important;
  color:#fff !important;
}
.footer.footer-dark .btn.small:not(.gold):not(.primary):hover{
  background:rgba(255,255,255,.22) !important;
  border-color:rgba(255,255,255,.40) !important;
  color:#fff !important;
}


/* ---------- Hero slideshow (2 images) ---------- */
.hero.hero-full{position:relative;}
.hero.hero-full .hero-media{position:absolute; inset:0;}
.hero.hero-full .hero-slideshow{position:absolute; inset:0;}
.hero.hero-full .hero-slide{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  opacity:0;
  transition:opacity 600ms ease;
}
.hero.hero-full .hero-slide.active{opacity:1;}
/* On small screens: show full width WITHOUT left/right cropping */
@media (max-width: 820px){
  .hero.hero-full{
    height:72vh;
    min-height:620px;
    max-height:none;
    aspect-ratio:auto;
    align-items:stretch;
  }
  .hero.hero-full .hero-slide{
    object-fit:cover;
    object-position:center center;
    transform:none;
    background:#fff;
  }
}