/* 133 うつわ 苔日 — K09 大きな番号の手順でつなぐ（LP型）。綺麗系。
   色と書体は共通の13変数だけ。地の色が変わる区切り（.t-mist）は同じ名前の変数を上書きする */
:root {
  --c-bg: #fbfbf7;
  --c-bg-alt: #eef3ec;
  --c-text: #374151;
  --c-sub: #4b5563;
  --c-line: #779780;
  --c-accent: #3d5a46;
  --c-accent-text: #3f6a4c;
  --c-on-accent: #ffffff;
  --c-2: #a9c3ae;
  --c-3: #dbe9d5;
  --font-ja: "Noto Sans JP", sans-serif;
  --font-head: "Kaisei Decol", "Noto Serif JP", serif;
  --font-en: "Bellefair", "Noto Sans JP", serif;
  --header-h: 64px;
  --num-col: 76px;
  --ease: cubic-bezier(.4, 0, .2, 1);
}
.t-mist { --c-bg: #eef3ec; --c-bg-alt: #fbfbf7; --c-text: #374151; --c-sub: #4b5563; --c-line: #6f9079; --c-accent-text: #3f6a4c; --c-3: #cfe2c8; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--c-bg); color: var(--c-text); font-family: var(--font-ja); font-weight: 400; font-size: 16px; line-height: 2; overflow-x: hidden; padding-bottom: 76px; }
figure { margin: 0; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, dd, li, summary { word-break: auto-phrase; overflow-wrap: anywhere; }
h1, h2, h3, p, dl, dd, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }

/* ヘッダー：ロゴと申し込みだけ */
.header { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--c-bg) 94%, transparent); border-bottom: 1px solid var(--c-2); }
.header__inner { height: var(--header-h); padding: 0 20px; display: flex; align-items: center; gap: 10px; position: relative; max-width: 1200px; margin: 0 auto; }
.logo { text-decoration: none; display: flex; align-items: center; min-height: 44px; white-space: nowrap; flex: none; margin-right: auto; }
.logo__ja { font-family: var(--font-head); font-size: 20px; letter-spacing: .08em; color: var(--c-text); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 24px; background: var(--c-accent); color: var(--c-on-accent); font-weight: 400; letter-spacing: .06em; text-decoration: none; white-space: nowrap; flex: none; border: 1px solid var(--c-accent); }
.btn--lg { min-height: 56px; padding: 0 32px; font-size: 17px; }
.btn--wide { width: 100%; white-space: normal; text-align: center; }
.header__btn { padding: 0 18px; }
.spmenu { flex: none; }
.spmenu summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; }
.spmenu summary::-webkit-details-marker { display: none; }
.spmenu__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.spmenu__bar, .spmenu__bar::before, .spmenu__bar::after { display: block; width: 24px; height: 1px; background: var(--c-text); position: relative; }
.spmenu__bar::before, .spmenu__bar::after { content: ""; position: absolute; left: 0; }
.spmenu__bar::before { top: -8px; } .spmenu__bar::after { top: 8px; }
.spmenu[open] .spmenu__bar { background: transparent; }
.spmenu[open] .spmenu__bar::before { top: 0; transform: rotate(45deg); }
.spmenu[open] .spmenu__bar::after { top: 0; transform: rotate(-45deg); }
.spmenu__nav { position: absolute; right: 20px; top: 100%; width: min(calc(100% - 40px), 340px); background: var(--c-bg); border: 1px solid var(--c-2); padding: 6px 22px 12px; display: flex; flex-direction: column; }
.spmenu__nav a { display: flex; align-items: center; min-height: 52px; text-decoration: none; border-bottom: 1px solid var(--c-3); }

.en { font-family: var(--font-en); font-size: 15px; letter-spacing: .24em; color: var(--c-accent-text); margin-bottom: 8px; }
.h2 { font-family: var(--font-head); font-weight: 400; font-size: clamp(28px, 7vw, 44px); line-height: 1.5; letter-spacing: .06em; color: var(--c-text); margin-bottom: 24px; }

/* メインビジュアル：文字が主役 */
.hero { position: relative; min-height: calc(100svh - var(--header-h)); max-width: 1200px; margin: 0 auto; padding: 40px 20px 56px; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.hero__in { position: relative; z-index: 2; }
.hero__title { font-family: var(--font-head); font-weight: 400; font-size: clamp(54px, 15.5vw, 200px); line-height: 1.12; letter-spacing: .03em; color: var(--c-text); margin: 6px 0 28px; }
.hero__title .line { display: block; white-space: nowrap; }
.hero__lead { font-size: 17px; margin-bottom: 30px; color: var(--c-sub); max-width: 22em; }
.hero__photo { position: absolute; z-index: 1; right: 20px; top: 28px; width: clamp(96px, 20vw, 220px); border: 1px solid var(--c-2); background: var(--c-bg); padding: 6px; }
.hero__photo img { aspect-ratio: 2 / 3; width: 100%; object-fit: cover; }

/* 手順でつなぐ */
.steps { position: relative; }
.step { background: var(--c-bg); color: var(--c-text); }
.step__in { max-width: 1040px; margin: 0 auto; padding: 80px 20px 80px 0; display: grid; grid-template-columns: var(--num-col) 1fr; column-gap: 12px; position: relative; }
.step__in::before { content: ""; position: absolute; left: calc(var(--num-col) / 2); top: 0; bottom: 0; width: 1px; background: var(--c-line); }
.step:first-child .step__in::before { top: 40px; }
.step:last-child .step__in::before { bottom: auto; height: 120px; }
.step__no { position: relative; z-index: 1; align-self: start; justify-self: center; background: var(--c-bg); padding: 4px 0; font-family: var(--font-en); font-size: 38px; line-height: 1.1; letter-spacing: .02em; color: var(--c-accent-text); width: calc(var(--num-col) - 8px); text-align: center; }
.step__body { min-width: 0; padding-top: 4px; max-width: 640px; }
.step__body > p:not(.en) { color: var(--c-text); margin-bottom: 20px; }
.wide { margin: 8px 0 28px; }
.wide img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border: 1px solid var(--c-line); }

/* E06 ペン先が書く */
.pens { display: grid; gap: 14px; }
.pen { position: relative; width: fit-content; max-width: 100%; font-family: var(--font-head); font-size: clamp(19px, 5vw, 26px); line-height: 1.7; letter-spacing: .04em; }
.pen__t { display: inline-block; }
.mk { background: linear-gradient(var(--c-3), var(--c-3)) no-repeat 0 88% / 100% 46%; }
.is-motion .pen__t { clip-path: inset(0 100% 0 0); }
.is-motion .pen .mk { background-size: 0% 46%; }
.is-motion .pen::after { content: ""; position: absolute; left: 0; top: 50%; width: 14px; height: 14px; margin: -7px 0 0 -4px; background: var(--c-accent); clip-path: polygon(0 100%, 30% 0, 100% 40%); opacity: 0; }
.is-motion .pens.is-in .pen__t { clip-path: inset(0 0 0 0); transition: clip-path 1.5s linear var(--d, 0s); }
.is-motion .pens.is-in .pen .mk { background-size: 100% 46%; transition: background-size .7s var(--ease) calc(var(--d, 0s) + 1.4s); }
.is-motion .pens.is-in .pen::after { left: 100%; transition: left 1.5s linear var(--d, 0s); animation: nib 1.7s linear var(--d, 0s) forwards; }
@keyframes nib { 0% { opacity: 1; } 90% { opacity: 1; } 100% { opacity: 0; } }
.pens .pen:nth-child(1) { --d: .2s; }
.pens .pen:nth-child(2) { --d: 1.9s; }
.pens .pen:nth-child(3) { --d: 3.6s; }

/* 03 中身 */
.items { display: grid; gap: 28px; }
.items li { display: grid; grid-template-columns: 104px 1fr; column-gap: 18px; align-items: center; }
.items .tile { grid-row: 1 / 3; width: 104px; aspect-ratio: 1; background-color: var(--c-bg-alt); background-image: url("images/set.webp"); background-repeat: no-repeat; border: 1px solid var(--c-line); }
.tile--bowl { background-size: 200%; background-position: 14% 23%; }
.tile--plate { background-size: 200%; background-position: 74% 75.5%; }
.tile--cup { background-size: 300%; background-position: 99% 47%; }
.items h3 { font-family: var(--font-head); font-weight: 400; font-size: 22px; letter-spacing: .08em; line-height: 1.5; align-self: end; }
.items p { color: var(--c-sub); align-self: start; line-height: 1.8; }

/* 04 安心 */
.lead-sm { font-family: var(--font-head); font-size: clamp(19px, 4.8vw, 24px); line-height: 1.7; letter-spacing: .04em; }
.voices { display: grid; gap: 14px; margin: 8px 0 28px; }
.voices li { border: 1px solid var(--c-line); background: var(--c-bg-alt); padding: 16px 18px; }
.voices p { margin: 0; line-height: 1.9; }
.voices .who { color: var(--c-sub); font-size: 15px; margin-top: 4px; }
.price { display: grid; grid-template-columns: 1fr; gap: 12px; margin-bottom: 28px; }
.price > div { border-top: 1px solid var(--c-line); padding-top: 10px; }
.price__n { font-size: 15px; color: var(--c-sub); margin: 0 !important; }
.price__v { margin: 0 !important; white-space: nowrap; }
.price b { font-family: var(--font-en); font-weight: 400; font-size: 28px; letter-spacing: .04em; }

/* 05 申し込み */
.faq { margin-bottom: 32px; border-top: 1px solid var(--c-line); }
.faq details { border-bottom: 1px solid var(--c-line); }
.faq summary { cursor: pointer; min-height: 56px; display: flex; align-items: center; padding: 8px 32px 8px 0; position: relative; list-style: none; font-weight: 700; line-height: 1.6; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-family: var(--font-en); font-size: 24px; color: var(--c-accent-text); }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0 16px; color: var(--c-sub); margin: 0; }
.note { margin-top: 14px; font-size: 15px; color: var(--c-sub) !important; }

/* フッター・スマホ下の固定ボタン */
.footer { border-top: 1px solid var(--c-2); padding: 36px 20px 40px; text-align: center; color: var(--c-sub); }
.footer__logo { font-family: var(--font-head); font-size: 22px; color: var(--c-text); letter-spacing: .08em; }
.fiction { margin-top: 10px; font-size: 15px; }
.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; min-height: 60px; display: flex; align-items: center; justify-content: center; background: var(--c-accent); color: var(--c-on-accent); text-decoration: none; letter-spacing: .06em; font-size: 16px; }

@media (min-width: 768px) {
  :root { --num-col: 140px; }
  .price { grid-template-columns: repeat(2, 1fr); }
  body { padding-bottom: 0; }
  .sticky-cta { display: none; }
  .step__no { font-size: 76px; width: calc(var(--num-col) - 12px); }
  .step__in { column-gap: 36px; padding: 120px 20px 120px 0; }
  .step:first-child .step__in::before { top: 60px; }
  .hero { padding-top: 56px; padding-bottom: 80px; }
  .hero__photo { top: 72px; right: 40px; }
  .items li { grid-template-columns: 160px 1fr; }
  .items .tile { width: 160px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
