/* KIMI LABO — sub pages (Notion-style tokens, see DESIGN.md) */
:root{
  --brand:#e32d14;
  --brand-hover:#c4250f;
  --brand-ink:#c4250f;
  --paper:#f6f5f4;
  --white:#ffffff;
  --ink:#000000;
  --graphite:#615d59;
  --brand-tint:#fdeeeb;
  --brand-tint-hover:#fbdcd6;
  --marigold:#ffb110;
  --coral:#f64932;
  --dark:#111111;
  --peach:#f6d5b8;
  --blush:#fbe9df;
  --line-green:#06c755;
  --text:rgba(0,0,0,.95);
  --text-2:rgba(0,0,0,.6);
  --text-3:rgba(0,0,0,.4);
  --border:rgba(0,0,0,.08);
  --border-strong:rgba(0,0,0,.14);
  --canvas-2:#fbfaf9;
  --r-card:12px;
  --r-btn:8px;
  --r-small:4px;
  --r-pill:9999px;
  --font-sans:"Inter","Noto Sans JP",ui-sans-serif,system-ui,-apple-system,"Hiragino Sans",sans-serif;
  --font-serif:"Noto Serif JP","Hiragino Mincho ProN",serif;
  --gutter:max(24px,calc((100% - 1200px) / 2));
  --island-x:max(12px,calc((100% - 1296px) / 2));
  --island-pad:clamp(20px,5vw,48px);
  --shadow-nav:0 .7px 1.462px rgba(0,0,0,.015),0 3px 9px rgba(0,0,0,.03);
  --shadow-ui:0 4px 12px rgba(0,0,0,.1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px;overflow-x:hidden}
body{
  font-family:var(--font-sans);
  background:var(--paper);
  color:var(--text);
  line-height:1.8;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  font-feature-settings:"lnum";
}
h1,h2,h3{font-feature-settings:"palt","lnum";word-break:auto-phrase}
a{color:inherit;text-decoration:none}
ul{list-style:none}
::selection{background:var(--brand-tint);color:var(--ink)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* header */
.site-header{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:16px;
  height:64px;padding:0 max(20px,calc((100% - 1280px) / 2));
  background:rgba(246,245,244,.88);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);
  box-shadow:var(--shadow-nav);
}
.logo{display:flex;flex-direction:column;line-height:1.25}
.logo small{font-size:10.5px;letter-spacing:.04em;color:var(--text-2);font-weight:500}
.logo strong{display:flex;align-items:center;gap:7px;font-size:20px;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
.logo strong::before{content:"";width:26px;height:26px;background:url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22 width=%22100%22 height=%22100%22%3E%3Cpath d=%22M37,14 H63 A27,27 0 0 1 90,41 V53 A27,27 0 0 1 63,80 H10 V41 A27,27 0 0 1 37,14 Z%22 fill=%22%23FFF031%22 stroke=%22%23111111%22 stroke-width=%227%22 stroke-linejoin=%22round%22/%3E%3Ccircle cx=%2262%22 cy=%2243%22 r=%2211%22 fill=%22%23E32D14%22 stroke=%22%23111111%22 stroke-width=%225%22/%3E%3C/svg%3E") center/contain no-repeat}
.site-nav{display:flex;align-items:center;gap:2px;margin-left:auto;order:2}
.site-nav a:not(.btn){font-size:14px;font-weight:500;color:var(--text-2);padding:8px 12px;border-radius:var(--r-btn);transition:color .2s ease,background .2s ease}
.site-nav a:not(.btn):hover{color:var(--ink);background:rgba(0,0,0,.04)}
.site-nav .btn{margin-left:6px;font-size:14px;padding:7px 14px}
.menu-toggle{
  display:none;order:3;width:40px;height:40px;border:1px solid var(--border-strong);border-radius:var(--r-btn);
  background:var(--white);align-items:center;justify-content:center;cursor:pointer;position:relative;z-index:91;
}
.menu-toggle span,.menu-toggle::before,.menu-toggle::after{
  content:"";display:block;width:16px;height:1.5px;background:var(--ink);border-radius:99px;
  transition:transform .2s ease,opacity .2s ease;
}
.menu-toggle::before{position:absolute;transform:translateY(-5px)}
.menu-toggle::after{position:absolute;transform:translateY(5px)}
.menu-open .menu-toggle span{opacity:0}
.menu-open .menu-toggle::before{transform:rotate(45deg)}
.menu-open .menu-toggle::after{transform:rotate(-45deg)}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-sans);font-weight:500;font-size:15px;line-height:1.3;white-space:nowrap;
  padding:11px 20px;border-radius:var(--r-btn);border:1px solid transparent;
  background:var(--brand-tint);color:var(--brand-ink);cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.btn:hover{background:var(--brand-tint-hover)}
.btn:active{transform:scale(.98)}
.btn-red{background:var(--brand);color:#fff}
.btn-red:hover{background:var(--brand-hover)}
.btn-line{background:transparent;color:var(--text);border-color:var(--border-strong)}
.btn-line::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--line-green)}
.btn-line:hover{background:rgba(0,0,0,.04)}

/* page hero */
.page-hero{position:relative;padding:88px var(--gutter) 48px}
.label{display:block;margin-bottom:12px;font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--brand-ink)}
h1{
  position:relative;z-index:1;max-width:960px;
  font-size:clamp(34px,5.4vw,64px);font-weight:700;line-height:1.3;letter-spacing:-.02em;color:var(--ink);
}
.accent{color:inherit}
.lead{position:relative;z-index:1;max-width:680px;margin-top:20px;font-family:var(--font-serif);font-size:17px;line-height:1.95;color:var(--graphite)}
.lead+.grid-2,.lead+.grid-3,.lead+.grid-4{margin-top:32px}

/* sections & cards */
.section{padding:48px var(--gutter)}
.section-tight{padding-top:8px}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.section-title{font-size:clamp(28px,3.6vw,44px);font-weight:700;line-height:1.35;letter-spacing:-.02em;margin-bottom:24px;color:var(--ink)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--r-card);padding:24px;
  transition:transform .2s ease,border-color .2s ease;
}
.card:hover{border-color:var(--border-strong)}
.card h2,.card h3{font-weight:700;line-height:1.5;letter-spacing:-.01em;margin:6px 0 10px;color:var(--ink)}
.card h2{font-size:22px}
.card h3{font-size:19px}
.card p{font-size:14px;color:var(--graphite)}
.card p+p{margin-top:.8em}
/* photos（Unsplash の仮画像。一覧は CREDITS.md） */
.card-photo{aspect-ratio:16/10;margin:-8px -8px 18px;border-radius:var(--r-btn);overflow:hidden;background:#efedea}
.card-photo.is-portrait{aspect-ratio:4/3}
.card-photo img,.page-photo img{display:block;width:100%;height:100%;object-fit:cover}
.card-photo.is-portrait img{object-position:center 30%}
.page-photo{margin:0 var(--gutter) 40px;aspect-ratio:21/9;border-radius:var(--r-card);overflow:hidden;background:#efedea}
.photo-note{margin-top:14px;font-size:12px;color:var(--text-3)}
.mini{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3)}
.dark{
  background:var(--dark);color:#fff;border-radius:var(--r-card);
  margin:48px var(--island-x);padding:72px var(--island-pad);
}
.dark .section-title,.dark h2,.dark h3{color:#fff}
.dark .label{color:var(--coral)}
.dark .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}
.dark .card p{color:rgba(255,255,255,.72)}
.table{background:var(--white);border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden}
.row{display:grid;grid-template-columns:160px 1fr}
.row+.row{border-top:1px solid var(--border)}
.row b{padding:16px 20px;font-size:13px;font-weight:600;color:var(--text-2);background:var(--canvas-2)}
.row span{padding:16px 20px;font-size:14px;color:var(--ink)}
.price{font-size:44px;font-weight:700;letter-spacing:-.04em;line-height:1.1;margin:10px 0;color:var(--ink)}
.price small{font-size:14px;font-weight:500;letter-spacing:0;color:var(--text-2)}
.list{display:grid;margin-top:16px}
.list li{border-top:1px solid var(--border);padding:10px 0;font-size:14px;color:var(--graphite)}

/* forms (trial / events) */
form{display:grid;gap:20px;background:var(--white);border:1px solid var(--border);border-radius:var(--r-card);padding:28px}
fieldset{border:none;padding:0;margin:0;min-width:0}
.field label,.field legend{display:flex;gap:8px;align-items:center;font-size:14px;font-weight:600;margin-bottom:6px;padding:0}
.req{font-size:11px;font-weight:600;color:#c4321f;background:rgba(246,73,50,.12);border-radius:var(--r-small);padding:1px 6px}
form input:not([type=checkbox]):not([type=radio]),form select,form textarea{
  width:100%;border:1px solid var(--border-strong);border-radius:var(--r-btn);background:var(--white);
  padding:11px 14px;font-family:inherit;font-size:15px;color:var(--ink);transition:border-color .2s ease,box-shadow .2s ease;
}
form input:focus,form select:focus,form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(227,45,20,.18)}
form textarea{min-height:130px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.choices{display:flex;flex-wrap:wrap;gap:8px}
.field .choice{display:inline-flex;align-items:center;gap:8px;margin:0;padding:9px 14px;border:1px solid var(--border-strong);border-radius:var(--r-btn);font-size:14px;font-weight:500;cursor:pointer;background:var(--white);transition:border-color .2s ease,background .2s ease}
.field .choice:has(input:checked){border-color:var(--brand);background:var(--brand-tint)}
.choice input{accent-color:var(--brand)}
.agree{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:500;color:var(--graphite)}
.agree input{width:18px;height:18px;accent-color:var(--brand);flex-shrink:0}
.agree a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
form .btn-red{width:100%;padding:14px;font-size:16px}
.done{display:none;background:var(--brand-tint);border-radius:var(--r-card);padding:20px;text-align:center;font-weight:600}
.done.show{display:block}

/* cta (accent panel) */
.cta{
  margin:48px var(--island-x) 0;background:var(--blush);color:var(--ink);border-radius:var(--r-card);
  padding:48px var(--island-pad);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.cta h2{font-size:clamp(24px,3.4vw,40px);font-weight:700;line-height:1.35;letter-spacing:-.02em}
.cta p{max-width:560px;margin-top:10px;font-size:15px;color:rgba(0,0,0,.72)}

/* footer */
.site-footer{background:var(--paper);color:var(--text-2);padding:0 var(--gutter) 40px;margin-top:96px;border-top:1px solid var(--border);overflow:hidden}
.footer-giant{font-size:clamp(56px,13vw,180px);font-weight:700;letter-spacing:-.06em;line-height:1;color:var(--ink);text-align:center;white-space:nowrap;padding:56px 0 40px;user-select:none}
.footer-inner{border-top:1px solid var(--border);padding-top:32px;display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;align-items:flex-start}
.foot-nav{display:flex;flex-wrap:wrap;gap:6px 20px;font-size:14px;font-weight:500}
.foot-nav a:hover{color:var(--ink)}
.copyright{margin-top:32px;font-size:12px;color:var(--text-3)}
.mobile-float{display:none}

@media(max-width:980px){
  .site-nav a:not(.btn){display:none}
  .menu-toggle{display:flex}
  .menu-open .site-nav{
    position:fixed;left:12px;right:12px;top:72px;z-index:90;margin:0;
    display:grid;grid-template-columns:1fr;gap:2px;padding:8px;
    background:var(--white);border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--shadow-ui);
  }
  .menu-open .site-nav a:not(.btn){display:flex;padding:12px;font-size:15px}
  .menu-open .site-nav .btn{display:flex;margin:4px 0 0;padding:12px}
  .split{grid-template-columns:1fr;gap:24px}
  .grid-3,.grid-4{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  body{font-size:15px;padding-bottom:84px}
  .site-header{padding:0 16px;gap:10px}
  .logo strong{font-size:18px}
  .site-nav .btn-line{display:none}
  .menu-open .site-nav .btn-line{display:flex}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .page-hero{padding:56px 20px 32px}
  .page-photo{margin:0 20px 32px;aspect-ratio:4/3}
  .section{padding:40px 20px}
  .section-tight{padding-top:0}
  .row{grid-template-columns:1fr}
  .row b{padding:10px 18px}
  .row span{padding:12px 18px}
  .dark{margin:40px 8px;padding:56px 20px}
  .cta{margin:40px 8px 0;padding:32px 20px}
  .mobile-float{
    position:fixed;left:12px;right:12px;bottom:12px;z-index:80;
    display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px;
    background:rgba(255,255,255,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
    border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--shadow-ui);
  }
  .mobile-float a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:46px;border-radius:var(--r-btn);font-size:15px;font-weight:600}
  .mobile-float .line{border:1px solid var(--border-strong);color:var(--ink)}
  .mobile-float .line::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--line-green)}
  .mobile-float .trial{background:var(--brand);color:#fff}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important}
}

/* =========================================================
   LP（ai.html）・トップと同じ見た目にそろえる層：黄色・黒いふち・ずらした影・太い見出し
   ========================================================= */
:root{
  --yellow:#fff031;--yellow-soft:#fff8c2;--cream:#fffbe8;--mint:#d8f3e6;--sky:#dbe9ff;
  --paper:#fffdf6;--canvas-2:#fffbe8;--brand-tint:#fff3bf;--brand-tint-hover:#ffe98f;
  --border:rgba(0,0,0,.14);--border-strong:#111;
  --r-card:20px;--r-btn:9999px;
}
body{background:var(--paper)}
h1,h2,h3,.section-title,.page-hero h1,.footer-giant{font-weight:900}

/* ヘッダー・フッター */
.site-header{background:rgba(255,251,232,.92);border-bottom:1.5px solid var(--ink)}
.site-nav a:not(.btn){font-weight:700;color:var(--ink)}
.site-nav a:not(.btn):hover{background:var(--yellow)}
.menu-toggle{border:2px solid var(--ink)}
.site-footer{border-top:1.5px solid var(--ink);background:var(--cream)}

/* ボタン */
.btn{border:2px solid var(--ink);border-radius:999px;background:#fff;color:var(--ink);font-weight:700;padding:12px 22px;box-shadow:4px 4px 0 var(--ink);transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.btn:hover{background:var(--yellow);color:var(--ink)}
.btn:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink)}
.btn-red,.btn-red:hover{background:var(--brand);color:#fff}
.btn-line,.btn-line:hover{background:var(--line-green);color:#fff;border-color:var(--ink)}
.btn-line::before{background:#fff}
.site-nav .btn{padding:8px 16px;box-shadow:3px 3px 0 var(--ink)}

/* ページの頭：黄色いステージ */
.page-hero{background:var(--yellow);border-bottom:1.5px solid var(--ink);padding-bottom:56px}
.page-hero h1{letter-spacing:-.02em}
.page-hero .lead{color:var(--ink);font-weight:500}
.label{display:inline-block;border:1.5px solid var(--ink);border-radius:999px;background:#fff;padding:4px 12px;font-size:12px;letter-spacing:.08em;color:var(--brand);font-weight:700}
.accent{background:linear-gradient(transparent 58%,var(--yellow) 58%);color:inherit}
.page-hero .accent{background:var(--ink);color:var(--yellow);border-radius:10px;padding:0 .22em;line-height:1.3;display:inline-block}
.dark .label{background:var(--yellow);color:var(--ink);border-color:var(--yellow)}
.dark .accent{background:linear-gradient(transparent 58%,rgba(255,240,49,.45) 58%)}

/* カード類 */
.card{border:1.5px solid var(--ink);border-radius:20px;transition:transform .15s ease,box-shadow .15s ease}
.card:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:5px 5px 0 var(--ink)}
.card-photo,.page-photo{border-radius:14px;border:1.5px solid var(--ink);overflow:hidden}
.mini{display:inline-block;border:1.5px solid var(--ink);border-radius:999px;background:var(--yellow);padding:2px 10px;font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--ink)}
.price{font-weight:900}
.list li{border-top:1.5px dashed var(--border-strong)}
.table{border:1.5px solid var(--ink);border-radius:20px;overflow:hidden}
.row+.row{border-top:1.5px solid var(--ink)}
.row b{background:var(--cream)}
.dark{border:1.5px solid var(--ink);border-radius:28px}
.dark .card{border-color:rgba(255,255,255,.25)}
.dark .card:hover{box-shadow:5px 5px 0 var(--yellow)}

/* 申し込みフォーム */
.field input,.field select,.field textarea{border:1.5px solid var(--ink)!important;border-radius:14px!important;background:#fff}
.field .choice{border:1.5px solid var(--ink);border-radius:999px}
.field .choice:has(input:checked){background:var(--yellow)}
.req{background:var(--brand);color:#fff;border-radius:999px;padding:1px 8px;font-size:11px;font-weight:700}

/* 締めの帯 */
.cta{background:var(--yellow);border:1.5px solid var(--ink);border-radius:28px}
.cta .btn{background:#fff}
.cta .btn-red{background:var(--brand);color:#fff}

/* スマホの下のボタン */
@media(max-width:680px){
  .mobile-float{border:1.5px solid var(--ink)!important}
  .mobile-float a{border-radius:999px!important;border:2px solid var(--ink)!important;font-weight:800!important}
  .mobile-float .line{background:var(--line-green)!important;color:#fff!important}
  .mobile-float .line::before{background:#fff!important}
  .page-hero{padding:40px 20px 36px}
}
