@charset "UTF-8";

:root {
  --paper: #f8f6f1;
  --white: #fffefa;
  --ink: #232521;
  --muted: #61645b;
  --line: #dcded4;
  --green: #355847;
  --red: #782d3e;
  --sand: #a67865;
  --serif: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  --sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 15px; line-height: 1.9; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { background: #d6e0d3; color: var(--ink); }
*:focus-visible { outline: 2px solid var(--green); outline-offset: 4px; }
.skip-link { position: absolute; z-index: 50; left: 1rem; top: -4rem; padding: .4rem .8rem; background: var(--ink); color: #fff; }
.skip-link:focus { top: 1rem; }
.wrap { width: min(100% - 9vw, 1430px); margin-inline: auto; }

.site-header { position: relative; z-index: 10; background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { width: min(100% - 9vw, 1430px); min-height: 90px; margin: auto; display: flex; align-items: center; gap: clamp(28px, 5vw, 90px); }
.wordmark { display: inline-flex; flex-direction: column; min-width: max-content; line-height: 1; }
.wordmark-jp, .footer-brand > span { font-weight: 700; font-size: 25px; letter-spacing: -.12em; }
.wordmark-period { color: var(--red); }
.wordmark-en, .footer-brand small { margin-top: 6px; font-family: Georgia, serif; font-style: italic; font-size: 10px; letter-spacing: .05em; }
.global-nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 48px); margin-left: auto; font-size: 12px; font-weight: 600; letter-spacing: .08em; }
.global-nav a, .footer-nav a { transition: color .2s ease; }
.global-nav a:hover, .footer-nav a:hover { color: var(--red); }
.header-contact { min-width: max-content; background: var(--ink); color: #fff; padding: 10px 20px; border-radius: 100px; font-size: 12px; font-weight: 600; letter-spacing: .04em; transition: background .2s ease, transform .2s ease; }
.header-contact:hover { background: var(--green); transform: translateY(-2px); }
.header-contact span { margin-left: 8px; }

.hero { overflow: hidden; background: linear-gradient(90deg, rgba(235, 246, 249, .92) 0%, rgba(235, 246, 249, .74) 31%, rgba(235, 246, 249, .15) 58%, rgba(235, 246, 249, 0) 76%), url("assets/hero-stretch-v2.jpg") center center / cover no-repeat; }
.hero-main { display: flex; min-height: clamp(680px, 56vw, 800px); align-items: center; padding-block: 76px 84px; }
.hero-copy { width: min(620px, 55%); padding-block: 18px; }
.hero h1 { margin: 0 0 36px; font-family: var(--serif); font-weight: 500; font-size: clamp(52px, 5.5vw, 88px); letter-spacing: -.12em; line-height: 1.44; white-space: nowrap; }
.hero h1 em, .products h2 em, .values h2 em, .message h2 em { font-style: normal; color: var(--red); }
.hero-lead { margin: 0 0 22px; font-size: clamp(18px, 1.7vw, 23px); font-weight: 600; line-height: 1.8; letter-spacing: .08em; }
.hero-text { max-width: 590px; margin: 0; color: #34464c; font-size: 14px; line-height: 2.25; }
.text-link { display: inline-flex; align-items: center; justify-content: space-between; min-width: 200px; margin-top: 39px; padding: 8px 0 12px; border-bottom: 1px solid var(--ink); font-size: 13px; font-weight: 700; letter-spacing: .04em; }
.text-link span { font-size: 20px; font-weight: 400; line-height: 1; transition: transform .2s ease; }
.text-link:hover span { transform: translate(3px, 3px); }
.hero-footer { display: flex; justify-content: space-between; border-top: 1px solid #5e728044; padding-block: 15px; color: #34464c; font-size: 10px; letter-spacing: .13em; }
.hero-footer span:last-child { font-family: Georgia, serif; font-size: 10px; }
.hero-footer span span { margin-left: 12px; }

.section { padding-block: clamp(100px, 11vw, 170px); }
.section-label { display: flex; align-items: center; gap: 10px; font-family: Georgia, serif; font-size: 11px; font-weight: bold; letter-spacing: .16em; white-space: nowrap; }
.label-dot { display: inline-block; width: 9px; height: 9px; background: var(--red); border-radius: 50%; }
.label-number { margin-left: 16px; color: #92968c; font-size: 10px; font-weight: normal; letter-spacing: .08em; }
.intro { background: var(--white); }
.intro-grid, .message-grid { display: grid; grid-template-columns: minmax(210px, .42fr) minmax(0, 1fr); gap: clamp(40px, 8vw, 140px); }
.intro-body { max-width: 890px; }
.intro h2, .message h2 { margin: -12px 0 42px; font-family: var(--serif); font-size: clamp(35px, 3.6vw, 58px); font-weight: 500; letter-spacing: -.09em; line-height: 1.65; }
.intro p { max-width: 760px; margin: 0 0 18px; color: #555951; line-height: 2.35; }

.products { background: #f0f1eb; }
.section-topline { display: flex; align-items: flex-start; justify-content: space-between; gap: 30px; }
.section-topline > p { margin: 0; font-family: var(--serif); font-size: 16px; letter-spacing: .05em; line-height: 1.8; text-align: right; }
.products h2 { margin: 38px 0 15px; font-family: var(--serif); font-size: clamp(46px, 5vw, 80px); font-weight: 500; letter-spacing: -.12em; line-height: 1.43; }
.products-intro { margin: 0 0 55px; color: var(--muted); }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2.2vw, 34px); }
.product-card { min-width: 0; background: var(--white); }
.product-image { position: relative; aspect-ratio: .96; overflow: hidden; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-card:hover .product-image img { transform: scale(1.035); }
.product-chlorella .product-image { background: #dce5d8; }
.product-chlorella .product-image img { object-position: 47% 50%; }
.product-zakuro .product-image { background: #752434; }
.product-zakuro .product-image img { object-position: 50% 70%; }
.product-mru .product-image { background: #e8dad0; }
.product-mru .product-image img { object-position: 51% 53%; }
.product-index { position: absolute; top: 18px; right: 19px; padding: 4px 9px; background: #fffdf6e6; border-radius: 20px; font-family: Georgia, serif; font-size: 9px; letter-spacing: .08em; }
.product-content { display: flex; flex-direction: column; min-height: 320px; padding: clamp(24px, 2.4vw, 36px); }
.product-kicker { margin: 0 0 10px; color: var(--muted); font-family: Georgia, serif; font-size: 10px; font-weight: bold; letter-spacing: .18em; }
.product-content h3 { margin: 0 0 10px; font-family: var(--serif); font-size: clamp(27px, 2.1vw, 36px); font-weight: 500; line-height: 1.4; letter-spacing: -.06em; }
.product-tagline { margin: 0 0 12px; font-size: 13px; font-weight: bold; line-height: 1.6; }
.product-description { margin: 0 0 24px; color: #60635c; font-size: 12px; line-height: 1.95; }
.product-content > a { display: flex; justify-content: space-between; align-items: center; width: 100%; margin-top: auto; padding-top: 13px; border-top: 1px solid var(--line); font-size: 12px; font-weight: bold; }
.product-content > a span { font-size: 18px; line-height: 1; }
.product-content > a:hover { color: var(--red); }

.values { background: var(--green); color: #fff; }
.values-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1fr); gap: clamp(55px, 9vw, 140px); align-items: end; }
.values .label-dot { background: #d0b09b; }
.values .label-number { color: #b3c7b8; }
.values h2 { margin: 70px 0 0; font-family: var(--serif); font-size: clamp(35px, 3.6vw, 56px); font-weight: 500; letter-spacing: -.1em; line-height: 1.68; }
.values h2 em { color: #e2cab9; }
.values-list { margin: 0; padding: 0; list-style: none; }
.values-list li { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 27px 0; border-top: 1px solid #ffffff50; }
.values-list li:last-child { border-bottom: 1px solid #ffffff50; }
.values-list li > span { margin-top: 5px; font-family: Georgia, serif; font-size: 12px; color: #c7d8c7; }
.values-list h3 { margin: 0 0 5px; font-family: var(--serif); font-size: clamp(19px, 1.7vw, 25px); font-weight: 500; letter-spacing: -.05em; }
.values-list p { margin: 0; font-size: 12px; color: #e1eae2; line-height: 1.8; }

.message { background: var(--white); }
.message-body { max-width: 830px; }
.message h2 { margin-bottom: 48px; }
.message-body > p { margin: 0 0 22px; color: #555951; line-height: 2.35; }
.message-signature { margin-top: 45px !important; padding-top: 22px; border-top: 1px solid var(--line); font-size: 12px; }
.message-signature strong { color: var(--ink); font-size: 14px; font-weight: 600; }

.contact { padding-block: clamp(80px, 9vw, 130px); background: #eadfd3; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .65fr); gap: 70px; align-items: end; }
.contact h2 { margin: 0; font-family: var(--serif); font-size: clamp(38px, 4.1vw, 64px); font-weight: 500; letter-spacing: -.1em; line-height: 1.5; }
.contact-actions > p:first-child { margin: 0 0 27px; font-size: 14px; }
.contact-button { display: flex; justify-content: space-between; align-items: center; padding: 14px 24px; background: var(--red); color: #fff; border-radius: 100px; font-size: 13px; font-weight: 700; transition: background .2s ease, transform .2s ease; }
.contact-button:hover { background: #5e1e2d; transform: translateY(-2px); }
.contact-button span { font-size: 20px; font-weight: 400; }

.site-footer { padding-top: 65px; background: var(--ink); color: #fff; }
.footer-main { display: grid; grid-template-columns: 1fr 1fr .55fr; gap: 50px; padding-bottom: 70px; }
.footer-brand { display: flex; flex-direction: column; align-items: flex-start; line-height: 1; }
.footer-brand > span { font-size: 29px; }
.footer-info, .footer-nav { font-size: 11px; line-height: 2; }
.footer-info p { margin: 0 0 10px; }
.footer-nav { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; }
.footer-bottom { display: flex; justify-content: space-between; padding-block: 18px 22px; border-top: 1px solid #ffffff4a; color: #aeb7ad; font-family: Georgia, serif; font-size: 10px; letter-spacing: .08em; }

@media (max-width: 900px) {
  .header-inner { min-height: 80px; gap: 24px; }
  .global-nav { gap: 15px; font-size: 11px; }
  .header-contact { padding: 8px 13px; }
  .hero-main { min-height: 560px; }
  .hero h1 { font-size: clamp(45px, 5.7vw, 62px); }
  .hero-text { font-size: 12px; }
  .product-content { min-height: 345px; }
  .product-content h3 { font-size: 26px; }
}

@media (max-width: 700px) {
  .wrap, .header-inner { width: min(100% - 36px, 560px); }
  .header-inner { flex-wrap: wrap; min-height: auto; padding-block: 17px 13px; gap: 13px 20px; }
  .wordmark-jp { font-size: 22px; }
  .global-nav { order: 3; width: 100%; justify-content: space-between; margin: 4px 0 0; padding-top: 10px; border-top: 1px solid var(--line); gap: 8px; font-size: 11px; }
  .header-contact { margin-left: auto; font-size: 11px; }
  .hero { background-image: linear-gradient(180deg, rgba(237, 247, 250, .97) 0%, rgba(237, 247, 250, .88) 36%, rgba(237, 247, 250, .15) 67%, rgba(237, 247, 250, 0) 100%), url("assets/hero-stretch-v2.jpg"); background-position: 76% center; }
  .hero-main { display: block; min-height: 740px; padding-block: 56px 300px; }
  .hero-copy { width: 100%; max-width: 530px; padding: 0; }
  .hero h1 { margin: 0 0 25px; font-size: clamp(45px, 11vw, 72px); line-height: 1.42; }
  .hero-lead { margin-bottom: 17px; font-size: 17px; }
  .hero-text { font-size: 13px; line-height: 2.15; }
  .text-link { margin-top: 28px; }
  .hero-footer { font-size: 9px; }
  .hero-footer span:last-child { font-size: 9px; }
  .section { padding-block: 83px; }
  .intro-grid, .message-grid, .values-grid, .contact-grid { display: block; }
  .intro .section-label, .message .section-label { margin-bottom: 43px; }
  .intro h2, .message h2 { margin-bottom: 26px; font-size: clamp(33px, 8vw, 48px); }
  .intro p, .message-body > p { font-size: 13px; line-height: 2.2; }
  .section-topline > p { font-size: 12px; }
  .products h2 { margin-top: 33px; font-size: 47px; }
  .products-intro { margin-bottom: 37px; font-size: 13px; }
  .product-grid { grid-template-columns: 1fr; gap: 22px; }
  .product-card { display: grid; grid-template-columns: 42% 1fr; }
  .product-image { aspect-ratio: auto; min-height: 300px; }
  .product-content { min-height: 300px; padding: 20px; }
  .product-content h3 { font-size: 25px; }
  .product-tagline, .product-description, .product-content > a { font-size: 11px; }
  .values h2 { margin: 34px 0 48px; font-size: 37px; }
  .contact h2 { font-size: 39px; }
  .contact-actions { margin-top: 32px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 35px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 470px) {
  .global-nav a { letter-spacing: 0; }
  .hero h1 { font-size: 46px; }
  .hero-footer span:first-child { max-width: 58%; }
  .section-topline { display: block; }
  .section-topline > p { margin-top: 22px; text-align: left; }
  .product-card { display: block; }
  .product-image { aspect-ratio: 1.2; min-height: 0; }
  .product-content { min-height: 280px; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* ショップの公式ロゴ・商品写真（2026-10-19） */
.brand-logo { display: block; width: 181px; height: 50px; object-fit: contain; }
.footer-brand { width: max-content; height: max-content; padding: 12px 16px; background: #fff; }
.product-image { display: block; aspect-ratio: 1; background: #fff; }
.product-shop .product-image img { object-fit: contain; padding: 18px; }
.product-content { min-height: 270px; }
.product-content h3 { font-size: clamp(22px, 2vw, 29px); }
.product-content h3 a { display: inline; font: inherit; }
.product-content h3 a:hover { color: var(--red); }
@media (min-width: 701px) and (max-width: 1000px) {
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .brand-logo { width: 163px; height: 45px; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-card { display: flex; flex-direction: column; }
  .product-image { min-height: 0; }
  .product-content { flex: 1; min-height: 265px; padding: 20px; }
  .product-content h3 { font-size: 22px; }
}
@media (max-width: 470px) {
  .product-grid { grid-template-columns: 1fr; }
  .product-card { display: grid; grid-template-columns: 42% 1fr; }
  .product-image { aspect-ratio: auto; height: 100%; }
  .product-shop .product-image img { padding: 10px; }
  .product-content { min-height: 250px; padding: 18px; }
  .product-content h3 { font-size: 21px; }
  .product-content > a { font-size: 11px; }
  .product-index { top: 10px; right: 10px; }
}