:root {
  --bg: #f3ecdc;
  --bg-alt: #ece1c8;
  --ink: #2b2119;
  --ink-dim: #6e5f4c;
  --line: #d6c7a1;
  --accent: #8c2222;
  --accent-bright: #ad3535;
  --gold: #8a6a1e;
  --paper: #faf6ea;
  --radius: 2px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  background-image:
    linear-gradient(rgba(243,236,220,0.94), rgba(243,236,220,0.94)),
    repeating-linear-gradient(0deg, transparent, transparent 27px, rgba(140,34,34,0.05) 28px);
  color: var(--ink);
  font-family: "Noto Sans JP", "Segoe UI", Helvetica, Arial, sans-serif;
  scroll-behavior: smooth;
}

h1, h2, h3, .brand {
  font-family: "Shippori Mincho", "Noto Serif JP", Georgia, "Times New Roman", serif;
  font-weight: 600;
  letter-spacing: 0.01em;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-bright); }
img { max-width: 100%; display: block; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 28px; }

/* -- Header / utility bar ------------------------------------------- */
.utility-bar {
  background: var(--ink);
  color: #d8cba0;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 7px 12px;
}

.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(243, 236, 220, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 2px solid var(--ink);
}
.nav { position: relative; display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }
.brand { font-size: 1.35rem; color: var(--ink); display: flex; align-items: center; gap: 10px; }
.brand .mark {
  width: 28px; height: 28px; border: 1.5px solid var(--accent); border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center; color: var(--accent);
  font-size: 0.9rem; font-family: serif; background: var(--paper);
}
.nav-links { display: flex; gap: 30px; list-style: none; margin: 0; padding: 0; align-items: center; }
.nav-links a { color: var(--ink-dim); font-size: 0.9rem; letter-spacing: 0.03em; text-transform: uppercase; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-links .admin-link { color: var(--accent) !important; border: 1px solid var(--accent); padding: 6px 14px; }
.nav-cta { border: 1.5px solid var(--ink); color: var(--ink) !important; padding: 8px 18px; font-size: 0.85rem !important; text-transform: uppercase; }
.nav-cta:hover { background: var(--ink); color: var(--paper) !important; }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px; margin: -8px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); display: block; }

/* -- Hero: split layout (image card beside text, not full-bleed) ---- */
.hero-split {
  padding: 56px 0 72px;
  border-bottom: 2px solid var(--ink);
  background: var(--bg-alt);
}
.hero-split .grid-2 { align-items: center; }
.hero-split .frame {
  border: 10px solid var(--paper);
  outline: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(43,33,25,0.18);
}
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.78rem; margin-bottom: 16px; }
.hero-split h1 { font-size: clamp(2rem, 4.6vw, 3.1rem); line-height: 1.18; margin: 0 0 20px; }
.hero-split p { color: var(--ink-dim); font-size: 1.05rem; line-height: 1.65; margin-bottom: 28px; max-width: 520px; }

/* simple top-image page header for interior pages */
.page-hero {
  padding: 46px 0 40px;
  border-bottom: 2px solid var(--ink);
  background: var(--bg-alt);
  text-align: center;
}
.page-hero h1 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); margin: 10px 0 0; }

.btn {
  display: inline-block; border: 1.5px solid var(--ink); color: var(--ink); padding: 12px 26px;
  text-transform: uppercase; font-size: 0.85rem; letter-spacing: 0.05em; background: var(--paper);
  cursor: pointer; font-family: inherit;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn-solid { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-solid:hover { background: var(--accent-bright); border-color: var(--accent-bright); color: #fff; }

section { padding: 76px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.kicker { color: var(--accent); text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.75rem; margin-bottom: 14px; }
.section-title { font-size: clamp(1.5rem, 3vw, 2.2rem); margin: 0 0 18px; max-width: 640px; }
.lede { color: var(--ink-dim); max-width: 640px; line-height: 1.7; margin-bottom: 36px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; align-items: center; }
@media (max-width: 860px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 16px;
    background: var(--paper); border-bottom: 2px solid var(--ink); padding: 20px 28px 26px;
  }
  .nav-links.open { display: flex; }
  .nav-links .admin-link { padding: 8px 14px; }
}

.card {
  background: var(--paper); border: 1px solid var(--line); padding: 26px 24px;
  border-left: 3px solid var(--accent);
}
.card h3 { margin: 0 0 12px; font-size: 1.1rem; color: var(--ink); }
.card p { color: var(--ink-dim); line-height: 1.65; font-size: 0.95rem; margin: 0; }
.card .num { color: var(--accent); font-family: "Shippori Mincho", serif; font-size: 0.85rem; margin-bottom: 14px; letter-spacing: 0.1em; }

.pricing-card { text-align: center; border-left: none; border-top: 3px solid var(--accent); }
.pricing-card .price { font-family: "Shippori Mincho", serif; font-size: 2.4rem; color: var(--ink); margin: 10px 0; }
.pricing-card .price span { font-size: 0.9rem; color: var(--ink-dim); }
.pricing-card ul { list-style: none; padding: 0; margin: 20px 0; text-align: left; color: var(--ink-dim); font-size: 0.9rem; }
.pricing-card li { padding: 6px 0; border-bottom: 1px dashed var(--line); }

.form-card { background: var(--paper); border: 1px solid var(--line); padding: 40px 36px; max-width: 440px; margin: 0 auto; box-shadow: 0 12px 30px rgba(43,33,25,0.10); }
.form-card h1 { font-size: 1.3rem; margin: 0 0 6px; }
.form-card p.sub { color: var(--ink-dim); font-size: 0.85rem; margin: 0 0 26px; }

.form-grid { display: grid; gap: 16px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: block; font-size: 0.8rem; color: var(--ink-dim); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 7px; }
input, textarea, select {
  width: 100%; background: var(--bg); border: 1px solid var(--line); color: var(--ink);
  padding: 11px 13px; font-size: 0.95rem; font-family: inherit;
}
input:disabled { color: var(--ink-dim); background: #e6dcc4; cursor: not-allowed; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
.hint { color: var(--ink-dim); font-size: 0.78rem; margin-top: 6px; }

.alert { padding: 10px 12px; font-size: 0.85rem; margin-bottom: 18px; display: none; }
.alert-err { background: rgba(140,34,34,0.10); border: 1px solid var(--accent); color: var(--accent); }
.alert-ok { background: rgba(138,106,30,0.12); border: 1px solid var(--gold); color: var(--gold); }

.field-note { font-size: 0.78rem; color: var(--ink-dim); margin-top: -4px; margin-bottom: 4px; }

.site-footer { border-top: 2px solid var(--ink); padding: 46px 0 28px; background: var(--bg-alt); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; margin-bottom: 32px; }
.footer-grid h4 { color: var(--ink); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; margin: 0 0 16px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a, .footer-grid p { color: var(--ink-dim); font-size: 0.9rem; line-height: 1.6; }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 20px; display: flex; justify-content: space-between; color: var(--ink-dim); font-size: 0.8rem; flex-wrap: wrap; gap: 10px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } .form-row-2 { grid-template-columns: 1fr; } }

.vh { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.app-shell { min-height: calc(100vh - 66px); }
.account-card { background: var(--paper); border: 1px solid var(--line); padding: 32px; margin-bottom: 24px; border-left: 3px solid var(--accent); }
.account-card h3 { margin: 0 0 18px; font-size: 1.05rem; }
.badge { display: inline-block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; padding: 3px 9px; border: 1px solid var(--line); color: var(--ink-dim); }
