/* =================================================================
   OMOCHI PUDDING | style.css
   base width: 1200px (see .inner) — スケールしてレスポンシブに対応
================================================================= */

:root{
  --black:#050403;
  --brown-1:#1c1000;
  --brown-2:#3a2510;
  --brown-3:#4a2f16;
  --gold:#b6935a;
  --gold-soft:#9c8156;
  --gold-dim:#8a7449;
  --cream:#f3ecd9;
  --text-body:#cfc3ab;
  --text-body-soft:#bcae91;
  --white:#fff;

  --font-en:'Cormorant Garamond', serif;
  --font-jp-serif:'Noto Serif JP', serif;
  --font-jp-sans:'Noto Sans JP', sans-serif;

  --container:1200px;
  --pad:50px;
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--black);
  color:var(--text-body);
  font-family:var(--font-jp-sans);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; height:auto; display:block; }

.inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--pad);
}

h1,h2,h3{ margin:0; font-weight:500; }

a{ color:inherit; }

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

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* -----------------------------------------------------------------
   scroll reveal
----------------------------------------------------------------- */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1);
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}

/* =================================================================
   HERO
================================================================= */
.hero{
  background:var(--black);
  padding-top:56px;
}

.hero-top{
  text-align:center;
  padding-bottom:0;
}

.hero-main-img{
  width:41.33%;
  min-width:260px;
  margin:0 auto;
  filter:drop-shadow(0 30px 40px rgba(0,0,0,.55));
  animation:float-y 6s ease-in-out infinite;
}

@keyframes float-y{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-10px); }
}

.hero-bottom{
  max-width:var(--container);
  margin:0 auto;
  display:flex;
  align-items:flex-end;
  flex-wrap:wrap;
  padding-top:36px;
}

.hero-copy{
  flex:1 1 480px;
  min-width:0;
  padding:0 var(--pad) 30px;
}

.hero-heading{
  margin:0 0 18px;
  font-family:var(--font-jp-serif);
  font-weight:500;
  font-size:clamp(22px,2.6vw,32px);
  line-height:1.35;
  color:#a89572;
  letter-spacing:.01em;
}

.hero-subheading{
  margin:0 0 14px;
  font-family:var(--font-jp-sans);
  font-weight:700;
  font-size:14px;
  line-height:1.6;
  color:var(--cream);
}

.hero-text{
  margin:0 0 14px;
  font-size:13px;
  line-height:1.9;
  color:var(--text-body-soft);
}
.hero-text:last-child{ margin-bottom:0; }

.hero-bowl{
  flex:0 1 460px;
  margin-left:auto;
  overflow:hidden;
}

.hero-bowl img{
  transition:transform 1.4s cubic-bezier(.2,.7,.2,1);
}
.hero-bowl:hover img{
  transform:scale(1.04);
}

/* =================================================================
   REASONS
================================================================= */
.reasons{
  background:radial-gradient(140% 140% at 100% 100%, #4a3419 0%, #2e1c04 45%, #261400 75%);
  padding:78px 0 90px;
}

.section-title{
  text-align:center;
  font-family:var(--font-jp-sans);
  font-weight:700;
  font-size:clamp(18px,2.2vw,24px);
  color:var(--cream);
  letter-spacing:.06em;
  text-transform:uppercase;
  margin-bottom:56px;
}

.reason-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
}

.reason-item{
  position:relative;
  text-align:center;
  padding:0 34px;
}

.reason-item + .reason-item{
  border-left:1px solid rgba(214,180,120,.28);
}

.reason-num{
  display:flex;
  align-items:center;
  justify-content:center;
  width:52px;
  height:52px;
  margin:0 auto 18px;
  border:3px solid var(--gold);
  border-radius:50%;
  font-family:var(--font-jp-sans);
  font-size:30px;
  font-weight: bold;
  color:var(--gold);
  letter-spacing:.02em;
}

.reason-heading{
  font-family:var(--font-jp-sans);
  font-weight:700;
  font-size:13px;
  color:var(--gold);
  letter-spacing:.08em;
  text-transform:uppercase;
  margin:0 0 22px;
}

.reason-img{
  display:flex;
  justify-content:center;
  border-radius:4px;
  overflow:hidden;
  margin-bottom:24px;
}

.reason-img img{
  width:236px;
  max-width:100%;
  height:auto;
}

.reason-subheading{
  margin:0 0 12px;
  font-family:var(--font-jp-sans);
  font-weight:700;
  font-size:16px;
  line-height:1.5;
  color:var(--white);
  text-align:left;
}

.reason-text{
  margin:0;
  font-size:12.5px;
  line-height:1.85;
  color:var(--text-body-soft);
  text-align:left;
}

/* =================================================================
   PRODUCTS
================================================================= */
.products{
  background:var(--black);
  padding:86px 0 96px;
}

.products-title{
  font-family:var(--font-en);
  font-style:italic;
  font-weight:600;
  font-size:clamp(26px,3vw,34px);
  color:var(--gold);
  letter-spacing:.03em;
  margin-bottom:46px;
}

.product-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:60px;
}

.product-item{
  display:flex;
  align-items:flex-start;
  gap:0;
}

.product-img{
  flex:0 0 44%;
  max-width:267px;
  margin-top:0px;
  transition:transform .5s cubic-bezier(.2,.7,.2,1);
}
.product-item:hover .product-img{
  transform:translateY(-8px) rotate(-1deg);
}

.product-body{
  position:relative;
  flex:1;
  padding:28px 22px 22px 26px;
  margin-left:-56px;
  margin-top:44px;
}

.product-body::before{
  content:"";
  position:absolute;
  top:0;
  left:-46px;
  right:-10px;
  bottom:-14px;
  background:linear-gradient(135deg,#261400 0%,#453118 100%);
  z-index:-1;
  border-radius:2px;
}

.product-item--matcha .product-body::before{
  background:linear-gradient(135deg,#251e01 0%,#3e4414 100%);
}

.product-tagline{
  margin:0 0 6px;
  font-family:var(--font-jp-sans);
  font-weight:700;
  font-size:15px;
  letter-spacing:.02em;
  color:var(--cream);
  text-transform:uppercase;
}

.product-copy{
  margin:0 0 14px;
  font-size:12.5px;
  line-height:1.6;
  color:var(--text-body-soft);
  font-weight:400;
}

.product-label{
  margin:0px;
  font-family:var(--font-en);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--white);
  border-top:1px solid rgba(182,147,90,.4);
  padding-top:14px;
}

.product-name{
  font-family:var(--font-jp-serif);
  font-weight:700;
  font-size:26px;
  color:var(--white);
  margin:2px 0 16px;
  letter-spacing:.04em;
}

.product-detail{
  margin:0 0 10px;
  font-size:11.5px;
  line-height:1.9;
  color:var(--white);
}

.product-volume{
  margin:0;
  font-size:12px;
  color:var(--white);
}

/* =================================================================
   SERVING INSPIRATION
================================================================= */
.serving{
  background:var(--black);
  padding:56px 0 70px;
}

.serving .inner{
  border:1px solid rgba(182,147,90,.6);
  padding-top:44px;
  padding-bottom:50px;
}

.serving-head{
  display:flex;
  align-items:baseline;
  flex-wrap:wrap;
  gap:18px;
  padding:0 0 34px;
  border-bottom:1px solid rgba(182,147,90,.28);
  margin-bottom:40px;
}

.serving-title{
  font-family:var(--font-jp-serif);
  font-weight:700;
  font-size:clamp(24px,3vw,32px);
  color:var(--gold);
  letter-spacing:.04em;
  text-transform:uppercase;
  margin:0;
}

.serving-subtitle{
  margin:0;
  font-family:var(--font-jp-sans);
  font-size:14px;
  color:var(--text-body-soft);
  font-weight:400;
}

.gallery-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  margin-bottom:24px;
  align-items:start;
}

.gallery-row .gallery-item img{
  height:auto;
  object-fit:contain;
}

.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}

.gallery-item{
  overflow:hidden;
  border-radius:2px;
  background:#0c0a08;
}

.gallery-item img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s cubic-bezier(.2,.7,.2,1), filter .6s ease;
}

.gallery-item:hover img{
  transform:scale(1.06);
  filter:brightness(1.06);
}

/* =================================================================
   FOOTER
================================================================= */
.site-footer{
  background:var(--black);
  padding:64px 0 40px;
}
.site-footer .inner{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:28px;
}

.footer-contact-btn{
  display:inline-block;
  padding:15px 52px;
  border:1px solid var(--gold);
  border-radius:2px;
  color:var(--gold);
  font-family:var(--font-jp-sans);
  font-size:13px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  text-decoration:none;
  transition:background .35s ease, color .35s ease, transform .35s ease;
}
.footer-contact-btn:hover{
  background:var(--gold);
  color:#1a1006;
  transform:translateY(-2px);
}

.footer-copyright{
  margin:0;
  font-family:var(--font-en);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--text-body-soft);
}

/* =================================================================
   RESPONSIVE
================================================================= */
@media (max-width:960px){
  :root{ --pad:32px; }

  .reason-list{ grid-template-columns:1fr; gap:52px; }
  .reason-item + .reason-item{ border-left:none; border-top:1px solid rgba(214,180,120,.28); padding-top:44px; }
  .reason-item{ max-width:420px; margin:0 auto; }

  .product-list{ grid-template-columns:1fr; gap:56px; }
  .product-item{ max-width:520px; margin:0 auto; }
}

@media (max-width:640px){
  :root{ --pad:22px; }

  .hero{ padding-top:40px; }
  .hero-main-img{ width:94%; min-width:0; }

  .hero-bottom{ flex-direction:column; padding-top:30px; }
  .hero-copy{ flex:none; padding:0 var(--pad); order:1; }
  .hero-bowl{ order:2; margin:26px 0 0; width:100%; flex:none; }

  .hero-heading{ font-size:24px; letter-spacing:0; line-height:1.7; }

  .reasons{ padding:56px 0 64px; }
  .section-title{ margin-bottom:40px; font-size:20px; }
  .reason-heading{ font-size:20px; }

  .products{ padding:60px 0 66px; }
  .product-item{ flex-direction:column; }
  .product-img{ max-width:220px; margin:0 auto; }
  .product-body{ margin-left:0; margin-top:-74px; padding:100px 6px 20px; text-align:left; }
  .product-body::before{ left:-6px; right:-6px; top:0; }

  .gallery-row{ grid-template-columns:1fr; }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }

  .serving-head{ padding:44px 0 26px; }
}
