@charset "UTF-8";
/* ============================================================
   USOTSUKI KITCHEN — 新宿・歌舞伎町 ケーキ／フルーツタワー宅配
   テーマカラー：アイボリー
   アクセント：フルーツタワーの蘭の花からとったオーキッドピンク
   ============================================================ */

/* ---------- 1. トークン ---------- */
:root{
  --ivory:      #FBF7F0;   /* 紙のベース */
  --ivory-2:    #F5EDDF;   /* セクションの淡い地色 */
  --ivory-3:    #EDE2D0;   /* 罫線・面の境目 */
  --ink:        #33263B;   /* 夜のプラムインク（黒は使わない） */
  --ink-soft:   #7C6D84;
  --orchid:     #CA3F79;   /* 蘭の花＝アクセント */
  --citrus:     #E2911F;   /* 柑橘＝サブアクセント */
  --line-green: #06C755;   /* LINE 公式カラー（CTAのみ） */

  --f-hand:  "Klee One","Hiragino Mincho ProN","Yu Mincho",serif;
  --f-latin: "Italiana","Times New Roman",serif;
  --f-body:  "Zen Kaku Gothic New",-apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP",sans-serif;

  --pad: clamp(20px, 6vw, 40px);
  --sec: clamp(66px, 13vw, 132px);
  --maxw: 720px;
  --ease: cubic-bezier(.22,.68,.24,1);
}

/* ---------- 2. リセット ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:74px;
}
body{
  margin:0;
  font-family:var(--f-body);
  font-weight:400;
  font-size:15px;
  line-height:1.95;
  letter-spacing:.035em;
  color:var(--ink);
  background-color:var(--ivory);
  /* ごく淡い紙の質感 */
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  overflow-x:hidden;
  padding-bottom:calc(78px + env(safe-area-inset-bottom));
  text-rendering:optimizeLegibility;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4,p,ul,ol,dl,dd,figure,blockquote{ margin:0; padding:0; }
ul,ol{ list-style:none; }
summary::-webkit-details-marker{ display:none; }

/* 日本語の改行を自然に */
h1,h2,h3,h4,p,dd,dt,li,summary,figcaption{
  line-break:strict;
  overflow-wrap:anywhere;
  word-break:normal;
}

.sr-only{
  position:absolute; width:1px; height:1px; margin:-1px; padding:0;
  overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0;
}
.skip{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--ink); color:var(--ivory); padding:10px 16px; font-size:13px;
}
.skip:focus{ left:8px; top:8px; }

:focus-visible{
  outline:2px solid var(--orchid);
  outline-offset:3px;
  border-radius:2px;
}

.wrap{
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--pad);
}

/* ---------- 3. ヘッダー ---------- */
.site-head{
  position:fixed; inset:0 0 auto 0; z-index:60;
  display:flex; align-items:center; gap:14px;
  padding:12px var(--pad);
  padding-top:calc(12px + env(safe-area-inset-top));
  background:rgba(251,247,240,0);
  transition:background .45s var(--ease), box-shadow .45s var(--ease), padding .45s var(--ease);
}
.site-head.is-stuck{
  background:rgba(251,247,240,.9);
  -webkit-backdrop-filter:saturate(150%) blur(12px);
  backdrop-filter:saturate(150%) blur(12px);
  box-shadow:0 1px 0 var(--ivory-3);
  padding-block:8px;
}
.brand{ display:flex; align-items:center; gap:9px; min-width:0; }
.brand-mark{ width:34px; height:34px; flex:none; }
.brand-name{
  font-family:var(--f-latin);
  font-size:clamp(13px,3.4vw,16px);
  letter-spacing:.2em;
  white-space:nowrap;
  padding-top:2px;
}
.head-nav{ display:none; }
.head-line{
  margin-left:auto; flex:none;
  font-size:12px; font-weight:500; letter-spacing:.08em;
  color:var(--ink);
  border:1px solid var(--ink);
  border-radius:999px;
  padding:7px 14px;
  transition:background .3s var(--ease), color .3s var(--ease);
}
.head-line:hover{ background:var(--ink); color:var(--ivory); }

/* ---------- 4. ヒーロー ---------- */
.hero{
  position:relative;
  min-height:100svh;
  display:flex; align-items:center;
  padding:clamp(92px,21vw,132px) 0 clamp(40px,10vw,86px);
  overflow:hidden;
}
.hero::after{  /* 朝夕の光が回り込むような透明感 */
  content:""; position:absolute; z-index:0; pointer-events:none;
  width:120vw; height:120vw; max-width:1100px; max-height:1100px;
  right:-38vw; top:-24vw;
  background:radial-gradient(circle at 50% 50%, rgba(255,236,206,.85) 0%, rgba(251,247,240,0) 68%);
}
.hero-inner{
  position:relative; z-index:2;
  width:100%; max-width:var(--maxw);
  margin-inline:auto; padding-inline:var(--pad);
}

.eyebrow{
  font-family:var(--f-latin);
  font-size:clamp(10px,2.6vw,12px);
  letter-spacing:.36em;
  color:var(--ink-soft);
  text-transform:uppercase;
}
.eyebrow-hero{
  font-family:var(--f-body);
  font-size:clamp(10.5px,2.8vw,12.5px);
  letter-spacing:.22em;
  text-transform:none;
  opacity:0;
  animation:fadeUp .9s var(--ease) .15s forwards;
}

/* --- 大判ビジュアル（ページの主役） --- */
.hero-visual{
  position:relative;
  margin:clamp(18px,4.6vw,26px) auto 0;
  width:min(100%,470px);
  border-radius:4px;
  overflow:hidden;
  box-shadow:0 20px 46px rgba(120,86,60,.13);
  opacity:0;
  animation:visualIn 1.5s var(--ease) .3s forwards;
}
.hero-visual img{
  width:100%;
  animation:visualDrift 18s ease-in-out 2.2s infinite;
}
.hero-visual::after{  /* 一度だけ通り抜ける光 */
  content:""; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(104deg, rgba(255,255,255,0) 34%, rgba(255,252,244,.55) 50%, rgba(255,255,255,0) 66%);
  transform:translateX(-120%);
  animation:sheen 2.2s var(--ease) 1.3s 1 forwards;
}
@keyframes visualIn{
  from{ opacity:0; transform:translateY(22px) scale(1.035); }
  to  { opacity:1; transform:none; }
}
@keyframes visualDrift{
  0%,100%{ transform:scale(1) translateY(0); }
  50%    { transform:scale(1.018) translateY(-6px); }
}
@keyframes sheen{
  0%  { transform:translateX(-120%); opacity:0; }
  18% { opacity:1; }
  82% { opacity:1; }
  100%{ transform:translateX(120%); opacity:0; }
}

.hero-copy{
  display:flex; align-items:center;
  gap:clamp(14px,4.4vw,26px);
  margin-top:clamp(22px,5.4vw,32px);
  opacity:0;
  animation:fadeUp .9s var(--ease) 1.1s forwards;
}
.hero-copy-text{
  font-family:var(--f-hand);
  font-weight:600;
  font-size:clamp(1.3rem,5.4vw,1.92rem);
  line-height:1.66;
  letter-spacing:.01em;
}
.hero-copy-text .l{ display:block; }
.hero-copy-text .l:last-child{ padding-left:.6em; }

.scroll-hint{
  display:none;
  position:absolute; z-index:2; left:50%; bottom:14px;
  width:1px; height:44px; background:var(--ivory-3);
  overflow:hidden; opacity:0;
  animation:fadeUp .8s var(--ease) 2.3s forwards;
}
.scroll-hint span{
  position:absolute; inset:0 auto auto 0;
  width:1px; height:14px; background:var(--orchid);
  animation:trickle 2.6s ease-in-out infinite;
}
@keyframes trickle{ 0%{ transform:translateY(-16px); } 70%,100%{ transform:translateY(46px); } }

@keyframes fadeUp{ from{ opacity:0; transform:translateY(14px); } to{ opacity:1; transform:none; } }

/* ---------- 5. CTA（LINE誘導） ---------- */
.cta{
  display:flex; align-items:center; gap:13px;
  width:100%; max-width:400px;
  margin-top:clamp(20px,5vw,32px);
  padding:15px 20px;
  background:var(--line-green);
  color:#fff;
  border-radius:999px;
  box-shadow:0 12px 26px rgba(6,199,85,.24);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.cta:hover{ transform:translateY(-2px); box-shadow:0 16px 32px rgba(6,199,85,.3); }
.cta:active{ transform:translateY(0); }
.cta-hero{
  opacity:0;
  animation:fadeUp .9s var(--ease) 1.8s forwards;
}
.cta-ico{ flex:none; width:26px; height:26px; }
.cta-ico svg{ width:100%; height:100%; display:block; }
.cta-txt{ display:block; line-height:1.5; }
.cta-txt b{ display:block; font-size:15px; font-weight:700; letter-spacing:.05em; }
.cta-txt small{ display:block; font-size:11px; opacity:.88; letter-spacing:.03em; }
.cta-inline{ margin-inline:auto; margin-top:clamp(38px,9vw,56px); justify-content:center; text-align:center; }

/* ---------- 6. セクション共通 ---------- */
.promise,.menu,.flow,.shop,.faq,.news,.sns{
  position:relative;
  padding-block:var(--sec);
}
.promise,.flow{ background:var(--ivory-2); }
.menu,.shop,.news{ border-top:1px solid var(--ivory-3); }

.sec-title{
  margin-top:12px;
  font-family:var(--f-hand);
  font-weight:600;
  font-size:clamp(1.62rem,6.6vw,2.45rem);
  line-height:1.5;
  letter-spacing:.02em;
}
.sec-note{
  margin-top:16px;
  font-size:13.5px;
  line-height:2.05;
  color:var(--ink-soft);
  max-width:34em;
}

[data-reveal]{
  opacity:0; transform:translateY(20px);
  transition:opacity .85s var(--ease), transform .85s var(--ease);
}
[data-reveal].in{ opacity:1; transform:none; }
.promise-list li:nth-child(2),.flow-steps li:nth-child(2),
.price-list li:nth-child(2),.cake-cards .cake:nth-child(2){ transition-delay:.1s; }
.promise-list li:nth-child(3),.flow-steps li:nth-child(3),
.price-list li:nth-child(3),.cake-cards .cake:nth-child(3){ transition-delay:.2s; }
.price-list li:nth-child(4){ transition-delay:.3s; }

/* ---------- 7. 30分の印 / 3つの約束 ---------- */
.clock{ position:relative; flex:none; width:clamp(74px,20vw,104px); aspect-ratio:1; }
.clock svg{ width:100%; height:100%; display:block; }
.clock-arc{
  stroke-dasharray:333; stroke-dashoffset:333;
  animation:clockDraw 1.9s var(--ease) 1.5s forwards;
}
@keyframes clockDraw{ to{ stroke-dashoffset:167; } }   /* 半周＝30分 */
.clock-num{
  position:absolute; inset:0; display:grid; place-items:center;
  font-family:var(--f-latin);
  font-size:clamp(1.5rem,5vw,2.05rem);
  color:var(--ink);
  transform:translateY(-6%);
}
.clock-unit{
  position:absolute; left:0; right:0; bottom:24%;
  text-align:center;
  font-family:var(--f-latin);
  font-size:10px; letter-spacing:.3em; color:var(--orchid);
}

.promise-list{ display:grid; gap:clamp(24px,6vw,34px); }
.promise-list h2{
  font-size:14.5px; font-weight:700; letter-spacing:.05em;
  padding-left:16px; position:relative;
}
.promise-list h2::before{
  content:""; position:absolute; left:0; top:.78em;
  width:7px; height:7px; border-radius:50%; background:var(--orchid);
}
.promise-list p{ margin-top:7px; padding-left:16px; font-size:13.5px; color:var(--ink-soft); line-height:2.05; }

/* ---------- 8. メニュー ---------- */
.grp-title{
  margin-top:clamp(46px,11vw,74px);
  display:flex; flex-wrap:wrap; align-items:baseline; gap:10px 12px;
}
.grp-ja{
  font-family:var(--f-hand); font-weight:600;
  font-size:clamp(1.24rem,5vw,1.72rem); letter-spacing:.02em;
}
.grp-en{
  font-family:var(--f-latin); font-size:11.5px;
  letter-spacing:.28em; color:var(--ink-soft);
}
.grp-tag{
  font-size:10.5px; font-weight:500; letter-spacing:.08em;
  color:var(--orchid);
  border:1px solid rgba(202,63,121,.4);
  border-radius:999px; padding:3px 10px;
}
.grp-photo{
  margin-top:clamp(20px,5vw,28px);
  border-radius:3px; overflow:hidden;
  aspect-ratio:4 / 5;
}
.grp-photo img{ width:100%; height:100%; object-fit:cover; object-position:50% 56%; }

.price-list{ margin-top:clamp(24px,6vw,34px); }
.price-list li{
  display:grid;
  grid-template-columns:minmax(0,1fr) clamp(84px,24vw,104px);
  align-items:center;
  column-gap:16px;
  padding:16px 0;
  border-bottom:1px solid var(--ivory-3);
}
.price-list li:first-child{ border-top:1px solid var(--ivory-3); }
.pl-name{ grid-column:1; grid-row:1; }
.pl-name b{ display:block; font-size:15px; font-weight:500; letter-spacing:.05em; }
.pl-name i{
  display:block; font-style:italic;
  font-family:var(--f-latin); font-size:11px; letter-spacing:.16em; color:var(--ink-soft);
}
.pl-price{
  grid-column:1; grid-row:2;
  display:flex; flex-wrap:wrap; gap:6px 16px;
  margin-top:9px;
  font-size:11px; color:var(--ink-soft); letter-spacing:.06em;
}
.pl-price em{
  font-style:normal; font-size:13.5px; color:var(--ink); letter-spacing:.02em;
}
.pl-img{
  grid-column:2; grid-row:1 / span 2;
  aspect-ratio:1; overflow:hidden;
  border-radius:3px; background:var(--ivory-2);
}
.pl-img img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .7s var(--ease);
}
.price-list li:hover .pl-img img{ transform:scale(1.06); }

.cake-cards{ margin-top:clamp(26px,6vw,36px); display:grid; gap:clamp(26px,6vw,34px); }
.cake{
  background:var(--ivory);
  border:1px solid var(--ivory-3);
  border-radius:4px;
  padding:clamp(18px,5vw,26px);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.cake:hover{ transform:translateY(-3px); box-shadow:0 14px 30px rgba(120,86,60,.08); }
.cake-img{
  aspect-ratio:1 / 1;
  margin-bottom:16px;
  background:var(--ivory-2);
  border-radius:3px;
  overflow:hidden;
}
.cake-img img{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); }
.cake:hover .cake-img img{ transform:scale(1.05); }
.cake h4{
  font-size:16px; font-weight:500; letter-spacing:.05em;
  display:flex; align-items:baseline; gap:9px;
}
.cake h4 span{ font-size:10.5px; letter-spacing:.14em; color:var(--ink-soft); }
.cake dl{ margin-top:12px; display:grid; gap:5px; }
.cake dl div{ display:flex; gap:12px; font-size:12.5px; line-height:1.85; }
.cake dt{ flex:none; width:5.2em; color:var(--ink-soft); }
.cake-price{
  margin-top:14px; padding-top:12px;
  border-top:1px solid var(--ivory-3);
  font-family:var(--f-latin); font-size:1.55rem; letter-spacing:.04em;
}
.cake-price small{ font-family:var(--f-body); font-size:10.5px; margin-left:7px; color:var(--ink-soft); letter-spacing:.1em; }

.option{
  margin-top:clamp(30px,7vw,42px);
  padding:clamp(20px,5vw,28px);
  background:var(--ivory-2);
  border-radius:4px;
}
.option h4{ font-size:12px; font-weight:700; letter-spacing:.18em; color:var(--orchid); }
.option ul{ margin-top:14px; }
.option li{
  display:flex; justify-content:space-between; gap:14px;
  padding:9px 0; font-size:13px;
  border-bottom:1px dashed rgba(202,63,121,.22);
}
.option li em{ font-style:normal; flex:none; color:var(--ink-soft); font-size:12px; }
.option-note{ margin-top:14px; font-size:12px; line-height:1.95; color:var(--ink-soft); }

.sheets{ margin-top:clamp(26px,6vw,36px); }
.sheets summary{
  cursor:pointer; list-style:none;
  display:inline-flex; align-items:center; gap:9px;
  font-size:12.5px; letter-spacing:.1em; color:var(--ink-soft);
  border-bottom:1px solid var(--ivory-3); padding-bottom:8px;
}
.sheets summary::after{
  content:""; width:7px; height:7px; margin-bottom:2px;
  border-right:1px solid var(--orchid); border-bottom:1px solid var(--orchid);
  transform:rotate(45deg); transition:transform .3s var(--ease);
}
.sheets[open] summary::after{ transform:rotate(225deg); margin-bottom:-2px; }
.sheets-grid{ margin-top:20px; display:grid; gap:20px; }
.sheets-grid img{ width:100%; border:1px solid var(--ivory-3); border-radius:3px; }
.sheets-grid figcaption{ margin-top:8px; font-size:11.5px; color:var(--ink-soft); letter-spacing:.08em; }

/* ---------- 9. 注文の流れ ---------- */
.flow-steps{ margin-top:clamp(28px,7vw,40px); display:grid; gap:clamp(26px,6vw,34px); }
.flow-steps li{ position:relative; padding-left:52px; }
.step-no{
  position:absolute; left:0; top:-2px;
  width:34px; height:34px; display:grid; place-items:center;
  border:1px solid var(--orchid); border-radius:50%;
  font-family:var(--f-latin); font-size:15px; color:var(--orchid);
}
.flow-steps h3{ font-size:15px; font-weight:700; letter-spacing:.05em; }
.flow-steps p{ margin-top:7px; font-size:13.5px; color:var(--ink-soft); line-height:2.05; }

/* ---------- 9b. 余韻のひとこま ---------- */
.band{
  position:relative;
  aspect-ratio:4 / 5;
  max-height:78svh;
  overflow:hidden;
}
.band img{
  width:100%; height:100%;
  object-fit:cover; object-position:50% 52%;
}
.band::after{
  content:""; position:absolute; inset:auto 0 0 0; height:56%;
  background:linear-gradient(to top, rgba(251,247,240,.94) 6%, rgba(251,247,240,0) 100%);
}
.band-copy{
  position:absolute; z-index:2; left:var(--pad); bottom:clamp(26px,7vw,52px);
  font-family:var(--f-hand); font-weight:600;
  font-size:clamp(1.34rem,6.2vw,2.1rem);
  line-height:1.62; letter-spacing:.01em;
  color:var(--ink);
  padding-left:clamp(14px,4vw,22px);
  border-left:1px solid var(--orchid);
}
.band-copy .l{ display:block; }
.band-copy .l:last-child{ padding-left:.55em; }

/* ---------- 10. 店舗情報 ---------- */
.shop-table{ margin-top:clamp(26px,6vw,36px); }
.shop-table div{
  display:flex; gap:clamp(14px,4vw,26px);
  padding:16px 0;
  border-bottom:1px solid var(--ivory-3);
}
.shop-table div:first-child{ border-top:1px solid var(--ivory-3); }
.shop-table dt{
  flex:none; width:5.6em;
  font-size:11.5px; font-weight:500; letter-spacing:.14em; color:var(--ink-soft);
  padding-top:.3em;
}
.shop-table dd{ font-size:14px; line-height:1.95; letter-spacing:.05em; }
.shop-table dd small{ font-size:11.5px; color:var(--ink-soft); }

.map-link{
  display:inline-flex; align-items:center; gap:10px;
  margin-top:26px;
  font-size:13px; letter-spacing:.08em;
  border-bottom:1px solid var(--orchid);
  padding-bottom:6px;
  transition:gap .3s var(--ease);
}
.map-link::after{
  content:""; width:6px; height:6px;
  border-top:1px solid var(--orchid); border-right:1px solid var(--orchid);
  transform:rotate(45deg);
}
.map-link:hover{ gap:16px; }

/* ---------- 11. FAQ ---------- */
.faq-list{ margin-top:clamp(24px,6vw,34px); }
.faq-list details{ border-bottom:1px solid var(--ivory-3); }
.faq-list details:first-child{ border-top:1px solid var(--ivory-3); }
.faq-list summary{
  cursor:pointer; list-style:none;
  display:flex; align-items:flex-start; gap:12px;
  padding:18px 0;
  font-size:14px; font-weight:500; letter-spacing:.05em;
}
.faq-list summary::before{
  content:"Q"; flex:none;
  font-family:var(--f-latin); font-size:14px; color:var(--orchid);
  line-height:1.7;
}
.faq-list summary::after{
  content:""; flex:none; margin-left:auto; margin-top:.6em;
  width:8px; height:8px;
  border-right:1px solid var(--ink-soft); border-bottom:1px solid var(--ink-soft);
  transform:rotate(45deg); transition:transform .3s var(--ease);
}
.faq-list details[open] summary::after{ transform:rotate(225deg); margin-top:.85em; }
.faq-list p{
  padding:0 0 20px 24px;
  font-size:13.5px; line-height:2.05; color:var(--ink-soft);
  animation:fadeUp .5s var(--ease);
}

/* ---------- 12. お知らせ ---------- */
.news-list{ margin-top:clamp(24px,6vw,34px); }
.news-list li{
  padding:18px 0;
  border-bottom:1px solid var(--ivory-3);
}
.news-list li:first-child{ border-top:1px solid var(--ivory-3); }
.news-list time{
  display:block;
  font-family:var(--f-latin); font-size:12px; letter-spacing:.18em; color:var(--orchid);
}
.news-list p{ margin-top:5px; font-size:13.5px; line-height:1.95; }

/* ---------- 13. SNS ---------- */
.ig{
  display:flex; align-items:center; gap:15px;
  margin-top:clamp(24px,6vw,32px);
  padding:18px 20px;
  border:1px solid var(--ivory-3); border-radius:4px;
  background:var(--ivory);
  transition:border-color .35s var(--ease), transform .35s var(--ease);
}
.ig:hover{ border-color:var(--orchid); transform:translateY(-2px); }
.ig-ico{ flex:none; width:26px; height:26px; color:var(--orchid); }
.ig-ico svg{ width:100%; height:100%; display:block; }
.ig-txt b{ display:block; font-size:14px; font-weight:500; letter-spacing:.04em; }
.ig-txt small{ display:block; font-size:11.5px; color:var(--ink-soft); letter-spacing:.05em; }

/* ---------- 14. フッター ---------- */
.site-foot{
  padding-block:clamp(52px,11vw,84px);
  background:var(--ivory-2);
  border-top:1px solid var(--ivory-3);
  text-align:center;
}
.foot-mark{ width:46px; height:46px; margin-inline:auto; opacity:.85; }
.foot-name{
  margin-top:14px;
  font-family:var(--f-latin); font-size:15px; letter-spacing:.26em;
}
.foot-hand{
  margin-top:10px;
  font-family:var(--f-hand); font-size:14px; letter-spacing:.04em; color:var(--ink-soft);
}
.foot-addr{ margin-top:16px; font-size:11.5px; line-height:2; color:var(--ink-soft); }
.foot-nav{
  margin-top:22px; display:flex; flex-wrap:wrap; justify-content:center; gap:8px 20px;
}
.foot-nav a{ font-size:12px; letter-spacing:.08em; color:var(--ink-soft); }
.foot-nav a:hover{ color:var(--orchid); }
.copy{
  margin-top:26px;
  font-family:var(--f-latin); font-size:11px; letter-spacing:.16em; color:var(--ink-soft);
}

/* ---------- 15. 固定LINEバー ---------- */
.linebar{
  position:fixed; z-index:70; inset:auto 0 0 0;
  padding:10px var(--pad);
  padding-bottom:calc(10px + env(safe-area-inset-bottom));
  background:rgba(251,247,240,.92);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-top:1px solid var(--ivory-3);
  transform:translateY(115%);
  opacity:0;
  visibility:hidden;
  transition:transform .5s var(--ease), opacity .4s var(--ease), visibility .5s;
}
.linebar.is-shown{ transform:none; opacity:1; visibility:visible; }
.linebar-btn{
  display:flex; align-items:center; justify-content:center; gap:10px;
  width:100%; max-width:460px; margin-inline:auto;
  min-height:52px; padding:0 20px;
  background:var(--line-green); color:#fff;
  font-size:15px; font-weight:700; letter-spacing:.08em;
  border-radius:999px;
  box-shadow:0 8px 20px rgba(6,199,85,.26);
  transition:transform .3s var(--ease);
}
.linebar-btn:active{ transform:scale(.985); }
.linebar-ico{ width:24px; height:24px; flex:none; }
.linebar-ico svg{ width:100%; height:100%; display:block; }

/* ---------- 16. 画面幅ごとの調整 ---------- */
@media (max-width:400px){
  .brand-mark{ width:30px; height:30px; }
  .brand-name{ font-size:11px; letter-spacing:.1em; }
  .head-line{ font-size:11px; padding:6px 11px; }
  .eyebrow-hero{ font-size:9.5px; letter-spacing:.2em; }
}

@media (min-width:600px){
  body{ font-size:15.5px; }
  .price-list li{
    grid-template-columns:minmax(0,1fr) auto 116px;
    column-gap:26px;
    padding:18px 0;
  }
  .pl-name{ grid-column:1; grid-row:1; }
  .pl-price{ grid-column:2; grid-row:1; margin-top:0; flex-wrap:nowrap; justify-content:flex-end; }
  .pl-img{ grid-column:3; grid-row:1; }
  .cake-cards{ grid-template-columns:1fr 1fr; }
  .cake-cards .cake:last-child{ grid-column:1 / -1; }
  .sheets-grid{ grid-template-columns:1fr 1fr; }
  .promise-list{ grid-template-columns:repeat(3,1fr); gap:28px; }
  .flow-steps{ grid-template-columns:repeat(3,1fr); }
}

@media (min-width:860px){
  :root{ --maxw:860px; }
  html{ scroll-padding-top:88px; }
  body{ padding-bottom:0; }

  .grp-photo{ aspect-ratio:3 / 2; }
  .band{ aspect-ratio:16 / 9; }

  .head-nav{ display:flex; gap:26px; margin-left:36px; }
  .head-nav a{ font-size:12.5px; letter-spacing:.1em; color:var(--ink); position:relative; }
  .head-nav a::after{
    content:""; position:absolute; left:0; bottom:-6px; width:100%; height:1px;
    background:var(--orchid); transform:scaleX(0); transform-origin:left;
    transition:transform .35s var(--ease);
  }
  .head-nav a:hover::after{ transform:scaleX(1); }

  .hero-inner{
    display:grid;
    grid-template-columns:minmax(0,1.1fr) minmax(0,.86fr);
    align-items:center;
    column-gap:clamp(28px,4vw,48px);
  }
  .eyebrow-hero,.hero-copy,.cta-hero{ grid-column:1; }
  .hero-visual{
    grid-column:2; grid-row:1 / span 3;
    width:min(100%,440px); margin:0 0 0 auto;
  }
  .hero-copy-text{ font-size:clamp(1.38rem,2vw,1.86rem); }
  .cta-hero{ max-width:340px; }
  .scroll-hint{ display:block; }

  .linebar{
    left:auto; right:26px; bottom:26px;
    width:auto; padding:0; background:none; border:0;
    -webkit-backdrop-filter:none; backdrop-filter:none;
  }
  .linebar-btn{ width:auto; min-width:240px; }
}

@media (min-width:1100px){
  :root{ --maxw:940px; }
  .cake-cards{ grid-template-columns:repeat(3,1fr); }
  .cake-cards .cake:last-child{ grid-column:auto; }
}

/* ---------- 17. モーション配慮 ---------- */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .eyebrow-hero,.hero-visual,.hero-copy,.cta-hero,.scroll-hint{ opacity:1; }
  .clock-arc{ stroke-dashoffset:167; }
  .hero-visual::after{ display:none; }
  [data-reveal]{ opacity:1; transform:none; }
}
.no-motion .eyebrow-hero,
.no-motion .hero-visual,
.no-motion .hero-copy,
.no-motion .cta-hero,
.no-motion .scroll-hint{ opacity:1; }
.no-motion .hero-visual::after{ display:none; }
.no-motion .clock-arc{ stroke-dashoffset:167; }