@import url('https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@500;700;900&family=Noto+Sans+JP:wght@400;500;700&display=swap');

:root{
  --bg:#FFFFFF;
  --card:#FAF6EF;
  --card-line:#EAE1CF;
  --ink:#20281F;
  --ink-soft:#5B6459;
  --orange:#FF6B3D;
  --orange-deep:#E8511F;
  --green:#2F6B4A;
  --green-soft:#EAF3ED;
  --ok:#2F6B4A;
  --ng:#C24545;
  --radius:18px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Noto Sans JP',sans-serif;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-wrap:break-word;
}
h1,h2,h3,.display{
  font-family:'M PLUS Rounded 1c',sans-serif;
  font-weight:900;
  letter-spacing:.01em;
  text-wrap:balance;
}
p{text-wrap:pretty;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--card-line);
}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:68px;
}
.logo{
  font-family:'M PLUS Rounded 1c',sans-serif;
  font-weight:900;font-size:20px;
  display:flex;align-items:center;gap:8px;
}
.logo .dot{color:var(--orange);}
.nav{display:flex;gap:28px;font-weight:700;font-size:14px;}
.nav a{opacity:.75;transition:opacity .2s;}
.nav a:hover{opacity:1;}
.header-cta{
  background:var(--ink);color:#fff;padding:10px 20px;border-radius:999px;
  font-weight:700;font-size:14px;white-space:nowrap;
}

/* Hero */
.hero{
  padding:72px 0 56px;
  background:
    radial-gradient(circle at 85% -10%, rgba(255,107,61,.14), transparent 55%),
    radial-gradient(circle at 5% 110%, rgba(47,107,74,.10), transparent 50%);
}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--green-soft);color:var(--green);
  padding:7px 14px;border-radius:999px;font-weight:700;font-size:13px;margin-bottom:20px;
}
.hero h1{
  font-size:44px;line-height:1.35;margin:0 0 20px;
}
.hero h1 .accent{color:var(--orange);}
.hero p.lead{
  font-size:16px;color:var(--ink-soft);margin:0 0 32px;max-width:46ch;
}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 28px;border-radius:999px;font-weight:700;font-size:15px;
  cursor:pointer;border:none;transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{
  background:var(--orange);color:#fff;
  box-shadow:0 10px 24px -8px rgba(232,81,31,.55);
}
.btn-primary:hover{box-shadow:0 14px 28px -8px rgba(232,81,31,.65);}
.btn-outline{
  background:transparent;color:var(--ink);border:2px solid var(--ink);
  padding:13px 26px;
}
.hero-note{font-size:13px;color:var(--ink-soft);}

/* Receipt card (signature element) */
.receipt{
  background:#fff;
  border:1.5px dashed var(--card-line);
  border-radius:14px;
  padding:28px 26px 22px;
  box-shadow:0 24px 48px -20px rgba(32,40,31,.25);
  transform:rotate(1.2deg);
  position:relative;
}
.receipt::before{
  content:"実績レシート";
  position:absolute;top:-14px;left:24px;
  background:var(--ink);color:#fff;
  font-size:12px;font-weight:700;
  padding:4px 12px;border-radius:999px;
}
.receipt-row{
  display:flex;justify-content:space-between;align-items:baseline;
  padding:10px 0;border-bottom:1px dashed var(--card-line);
  font-size:14px;
}
.receipt-row:last-of-type{border-bottom:none;}
.receipt-row .label{color:var(--ink-soft);}
.receipt-row .val{font-weight:700;}
.receipt-row.big .val{font-size:26px;color:var(--orange-deep);font-family:'M PLUS Rounded 1c';}
.receipt-total{
  margin-top:14px;padding-top:14px;border-top:2px solid var(--ink);
  display:flex;justify-content:space-between;align-items:center;
}
.receipt-total .label{font-weight:700;}
.receipt-total .val{
  font-family:'M PLUS Rounded 1c';font-weight:900;font-size:20px;color:var(--green);
}

/* Section generic */
section{padding:76px 0;}
section[id]{scroll-margin-top:88px;}
.section-head{max-width:640px;margin:0 auto 48px;text-align:center;}
.section-head h2{font-size:32px;margin:0 0 14px;}
.section-head p{color:var(--ink-soft);font-size:15px;margin:0;}
.section-alt{background:var(--card);}

/* Pillars (前提3つ) */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.pillar{
  background:#fff;border:1px solid var(--card-line);border-radius:var(--radius);
  padding:30px 26px;
}
.pillar .num{
  font-family:'M PLUS Rounded 1c';font-weight:900;font-size:14px;color:var(--orange);
  margin-bottom:14px;display:block;
}
.pillar h3{font-size:18px;margin:0 0 10px;}
.pillar p{font-size:14px;color:var(--ink-soft);margin:0;}

/* Menu board (OK/NG teaser) */
.menu-board{
  background:var(--ink);color:#fff;border-radius:24px;
  padding:52px 44px;position:relative;overflow:hidden;
}
.menu-board::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 90% 0%, rgba(255,107,61,.25), transparent 50%);
  pointer-events:none;
}
.menu-board .tag{
  color:var(--orange);font-weight:700;font-size:13px;letter-spacing:.08em;
  margin-bottom:10px;display:block;
}
.menu-board h2{color:#fff;font-size:28px;margin:0 0 8px;}
.menu-board p.sub{color:rgba(255,255,255,.65);margin:0 0 32px;font-size:14px;}
.menu-cols{display:grid;grid-template-columns:1fr 1fr;gap:28px;position:relative;}
.menu-col h4{
  display:flex;align-items:center;gap:8px;font-size:15px;margin:0 0 16px;
  font-family:'M PLUS Rounded 1c';
}
.menu-col.ok h4{color:#7FE0A8;}
.menu-col.ng h4{color:#FF9C8A;}
.menu-list{list-style:none;margin:0;padding:0;}
.menu-list li{
  display:flex;justify-content:space-between;
  padding:10px 0;border-bottom:1px dotted rgba(255,255,255,.18);
  font-size:14px;color:rgba(255,255,255,.9);
}
.menu-list li span.mark{font-weight:700;}
.menu-col.ok .mark{color:#7FE0A8;}
.menu-col.ng .mark{color:#FF9C8A;}
.menu-board .highlight{
  margin-top:30px;padding:16px 20px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.15);border-radius:14px;font-size:14px;
  position:relative;
}
.menu-board .highlight b{color:var(--orange);}

/* Recipe cards */
.recipes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.recipe-card{
  background:#fff;border:1px solid var(--card-line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
}
.recipe-thumb{
  height:140px;
  background:linear-gradient(135deg,var(--green) 0%,#1F4E36 100%);
  position:relative;display:flex;align-items:flex-end;padding:16px;
}
.recipe-thumb .p-badge{
  background:#fff;color:var(--green);font-weight:700;font-size:12px;
  padding:6px 12px;border-radius:999px;
}
.recipe-body{padding:20px 22px 24px;}
.recipe-body .week-tag{font-size:12px;color:var(--orange-deep);font-weight:700;margin-bottom:8px;display:block;}
.recipe-body h3{font-size:17px;margin:0 0 10px;}
.recipe-body p{font-size:13.5px;color:var(--ink-soft);margin:0;}

/* Signup / CTA band */
.cta-band{
  background:var(--card);border-radius:24px;padding:56px 44px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
}
.cta-band h2{font-size:26px;margin:0 0 12px;line-height:1.4;}
.cta-band p{color:var(--ink-soft);font-size:14.5px;margin:0 0 4px;}
.cta-form{display:flex;flex-direction:column;gap:12px;}
.cta-form input[type=email]{
  padding:15px 18px;border-radius:12px;border:1.5px solid var(--card-line);
  font-size:15px;font-family:inherit;background:#fff;
}
.cta-form input[type=email]:focus{outline:2px solid var(--orange);outline-offset:2px;}
.cta-form .fine{font-size:12px;color:var(--ink-soft);}
.chat-preview{
  display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-soft);
  margin-top:18px;padding-top:18px;border-top:1px solid var(--card-line);
}
.chat-preview .icon{
  width:28px;height:28px;border-radius:50%;background:var(--orange);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;flex-shrink:0;
}

/* Footer */
footer{
  border-top:1px solid var(--card-line);padding:36px 0;
  display:flex;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--ink-soft);
}
footer .flinks{display:flex;gap:20px;}

@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;}
  .pillars{grid-template-columns:1fr;}
  .menu-cols{grid-template-columns:1fr;}
  .recipes-grid{grid-template-columns:1fr;}
  .cta-band{display:flex;flex-direction:column;padding:32px 22px;border-radius:20px;}
  .cta-band > *{width:100%;}
  .hero h1{font-size:32px;}
  .nav{display:none;}
  .site-header .wrap{height:auto;padding:12px 20px;}
  .logo{font-size:17px;}
  .header-cta{padding:9px 14px;font-size:12.5px;}
  section{padding:52px 0;}
  .chat-wrap{height:75vh;margin:20px auto 48px;padding:16px;border-radius:18px;}
  .chat-input-row input{padding:12px 14px;font-size:14px;}
  .chat-input-row button{padding:12px 16px;}
  .receipt{transform:rotate(0deg);}
  .recipe-detail{grid-template-columns:1fr !important;}
}
@media(max-width:420px){
  .header-cta{font-size:11.5px;padding:8px 10px;}
  .logo{font-size:15px;}
  .cta-band h2{font-size:21px;}
  .hero h1{font-size:26px;}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .btn{transition:none;}
}