/* おみせページ LP — 藍の暖簾と判子。商店街の店先の意匠 */
:root {
  --ai: #1E3A5C;        /* 藍(のれん) */
  --ai-fukai: #152B46;  /* 濃藍 */
  --sumi: #26313B;      /* 墨(本文) */
  --paper: #FAF8F2;     /* 生成りの紙 */
  --shu: #C73E2E;       /* 朱(判子) */
  --line-green: #06C755;
  --muted: #68737F;
  --border: #E4E0D5;
  --alt: #F1EEE5;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 17px;
  line-height: 2;
  color: var(--sumi);
  background: var(--paper);
}

/* ---- 暖簾ヒーロー ---- */
.noren {
  position: relative;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 25%),
    linear-gradient(175deg, var(--ai) 0%, var(--ai-fukai) 100%);
  color: #F6F4EC;
  padding: 3.2rem 1.4rem 3.6rem;
  border-bottom: 5px solid var(--shu);
  overflow: hidden;
}
.noren-inner { max-width: 680px; margin: 0 auto; position: relative; }
.eyebrow {
  margin: 0 0 1.6rem;
  font-size: 0.82rem;
  letter-spacing: 0.28em;
  color: #C8D2DE;
}
.brand {
  margin: 0;
  font-family: "Shippori Mincho", serif;
  font-weight: 600;
  font-size: clamp(2.5rem, 9vw, 3.6rem);
  letter-spacing: 0.14em;
  line-height: 1.3;
}
.tate {
  position: absolute;
  top: 0;
  right: 0;
  writing-mode: vertical-rl;
  font-family: "Shippori Mincho", serif;
  font-size: 0.95rem;
  letter-spacing: 0.3em;
  color: #AFC0D2;
  margin: 0;
  height: 12em;
}
.hero-lead { margin: 1.6rem 0 2rem; font-size: 1.06rem; }
.hero-lead strong { color: #FFD98E; font-weight: 700; }
.hero-cta { display: flex; gap: 0.9rem; flex-wrap: wrap; }

.hanko {
  position: absolute;
  right: 1.2rem;
  bottom: 1.4rem;
  width: 78px;
  height: 78px;
  border: 2.5px solid rgba(255, 96, 70, 0.85);
  border-radius: 50%;
  color: rgba(255, 116, 92, 0.95);
  font-family: "Shippori Mincho", serif;
  font-size: 0.95rem;
  line-height: 1.5;
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transform: rotate(-5deg);
}
@media (max-width: 560px) {
  .tate { display: none; }
  .hanko { width: 64px; height: 64px; font-size: 0.8rem; right: 0.9rem; bottom: 1rem; }
}

/* ---- ボタン ---- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.7rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1.02rem;
  text-decoration: none;
  transition: transform 0.12s ease, opacity 0.12s ease;
}
.btn:hover { opacity: 0.92; transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid #FFD98E; outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { .btn { transition: none; } .btn:hover { transform: none; } }
.btn-demo { background: #F6F4EC; color: var(--ai); }
.btn-line { background: var(--line-green); color: #fff; }
.btn-big { font-size: 1.12rem; padding: 1rem 2.2rem; }

/* ---- セクション ---- */
main { display: block; }
.section { padding: 3.2rem 1.4rem; }
.section > * { max-width: 680px; margin-left: auto; margin-right: auto; }
.section-alt { background: var(--alt); }
.section h2 {
  font-family: "Shippori Mincho", serif;
  font-weight: 600;
  font-size: 1.55rem;
  letter-spacing: 0.06em;
  line-height: 1.5;
  margin: 0 auto 1.8rem;
  padding-left: 0.8rem;
  border-left: 5px solid var(--shu);
}

/* こんなとき */
.care-list { display: grid; gap: 1.4rem; }
.care {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.2rem 1.4rem;
}
.care-voice {
  margin: 0 0 0.4rem;
  font-family: "Shippori Mincho", serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ai);
}
.care p:last-child { margin: 0; font-size: 0.98rem; }

/* 3つの約束 */
.promise { margin: 0 auto; display: grid; gap: 1.6rem; }
.promise dt {
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--ai);
  padding-left: 1.4em;
  position: relative;
}
.promise dt::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.75em;
  height: 0.75em;
  border-radius: 50%;
  border: 2.5px solid var(--shu);
}
.promise dd { margin: 0.3rem 0 0; font-size: 0.98rem; }

/* 見本カード */
.demo-card {
  display: grid;
  gap: 0.2rem;
  background: #fff;
  border: 1.5px solid var(--ai);
  border-radius: 14px;
  padding: 1.4rem 1.6rem;
  text-decoration: none;
  color: var(--sumi);
  transition: box-shadow 0.15s ease;
}
.demo-card:hover { box-shadow: 0 4px 18px rgba(30, 58, 92, 0.18); }
.demo-card-mark {
  justify-self: start;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--shu);
  border: 1.5px solid var(--shu);
  border-radius: 999px;
  padding: 0.05rem 0.7rem;
  margin-bottom: 0.4rem;
}
.demo-card-name { font-family: "Shippori Mincho", serif; font-size: 1.4rem; font-weight: 600; color: var(--ai); }
.demo-card-desc { font-size: 0.92rem; color: var(--muted); }
.demo-card-go { margin-top: 0.6rem; font-weight: 700; color: var(--ai); }

/* 料金 */
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
@media (max-width: 640px) { .price-grid { grid-template-columns: 1fr; } }
.price-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.4rem 1.5rem;
  position: relative;
}
.price-main { border: 2px solid var(--ai); }
.osusume {
  position: absolute;
  top: -0.9rem;
  left: 1.2rem;
  margin: 0;
  background: var(--shu);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.15rem 0.9rem;
  border-radius: 999px;
}
.price-card h3 { margin: 0 0 0.2rem; font-size: 1.05rem; color: var(--ai); }
.price-num { margin: 0 0 0.8rem; font-family: "Shippori Mincho", serif; font-size: 2.1rem; font-weight: 700; color: var(--sumi); line-height: 1.4; }
.price-num span { font-size: 0.85rem; font-family: "Zen Kaku Gothic New", sans-serif; font-weight: 500; color: var(--muted); margin: 0 0.3rem; }
.price-card ul { margin: 0; padding-left: 1.2rem; font-size: 0.93rem; }
.price-card li { margin-bottom: 0.4rem; }
.price-note { font-size: 0.9rem; color: var(--muted); margin-top: 1.4rem; }

/* ながれ */
.flow { margin: 0 auto; padding: 0; list-style: none; counter-reset: step; }
.flow li {
  counter-increment: step;
  position: relative;
  padding: 0 0 1.8rem 3.4rem;
}
.flow li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.1em;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--ai);
  color: #F6F4EC;
  font-family: "Shippori Mincho", serif;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}
.flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 1.05rem;
  top: 2.6rem;
  bottom: 0.2rem;
  width: 2px;
  background: var(--border);
}
.flow strong { display: block; font-size: 1.08rem; color: var(--ai); }
.flow span { font-size: 0.95rem; }

/* FAQ */
details {
  max-width: 680px;
  margin: 0 auto 0.8rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.2rem 1.2rem;
}
summary {
  cursor: pointer;
  font-weight: 700;
  padding: 0.7rem 0;
  color: var(--ai);
}
summary:focus-visible { outline: 3px solid var(--ai); outline-offset: 2px; }
details p { margin: 0 0 1rem; font-size: 0.95rem; }

/* 問い合わせ */
.contact-cta { text-align: center; margin-top: 2rem; }
.contact-note { font-size: 0.85rem; color: var(--muted); margin-top: 0.8rem; }

/* フッター */
.footer {
  background: var(--ai-fukai);
  color: #B9C5D2;
  text-align: center;
  font-size: 0.85rem;
  padding: 2rem 1.4rem 2.4rem;
}
.footer-brand { font-family: "Shippori Mincho", serif; font-size: 1.05rem; color: #F6F4EC; margin: 0 0 0.4rem; }
.footer-brand span { font-size: 0.8rem; color: #B9C5D2; }
.footer nav { margin-bottom: 0.6rem; }
.footer a { color: #B9C5D2; }