/* Midorry corporate site — shared stylesheet */

:root {
  --white: #ffffff;
  --beige: #f0ede8;
  --ink: #2b2b2b;
  --ink-dark: #181715;
  --gray: #8a857e;
  --green: #6aa886;
  --green-deep: #4c8a68;
  --line: #e3dfd9;
  --line-dark: #3a3833;
  --serif-en: "Cormorant Garamond", "Times New Roman", serif;
  --serif-ja: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 2.1;
  letter-spacing: 0.05em;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ink); text-decoration: none; transition: opacity 0.25s ease, color 0.25s ease; }
a:hover { opacity: 0.6; }
a:focus-visible { outline: 2px solid var(--green-deep); outline-offset: 3px; }

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

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 32px; }

/* ---------- reveal on scroll ---------- */

.js .fade { opacity: 0; transform: translateY(28px); transition: opacity 1s ease, transform 1s ease; }
.js .fade.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fade { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none !important; }
}

/* ---------- header ---------- */

.site-header {
  position: absolute; top: 0; left: 0; right: 0; z-index: 20;
  background: transparent;
}
.site-header .wrap {
  max-width: none; padding: 30px 40px;
  display: flex; align-items: flex-start; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 12px; line-height: 1.2; }
.brand .b-mark { height: 42px; width: auto; }
.brand .b-en {
  font-family: var(--serif-en); font-weight: 500; font-size: 30px;
  letter-spacing: 0.06em; color: var(--ink);
}
.brand .b-en span { color: var(--green-deep); }
.brand .b-ja {
  display: block; font-size: 10px; letter-spacing: 0.5em;
  color: var(--gray); margin-top: 2px;
}
.site-nav { display: flex; gap: 30px; align-items: center; padding-top: 10px; }
.site-nav a { font-size: 13px; letter-spacing: 0.12em; color: var(--ink); }
.site-nav .lang { font-family: var(--serif-en); font-size: 14px; border-bottom: 1px solid var(--ink); padding-bottom: 1px; }
.lang-menu { position: relative; }
.lang-menu summary { list-style: none; cursor: pointer; color: var(--ink); }
.lang-menu summary::-webkit-details-marker { display: none; }
.lang-menu summary::after { content: "▾"; font-size: 10px; margin-left: 5px; }
.lang-list {
  position: absolute; right: 0; top: calc(100% + 12px); z-index: 50;
  display: flex; flex-direction: column; min-width: 150px; padding: 8px 0;
  background: var(--white); border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}
.site-nav .lang-list a { padding: 7px 18px; letter-spacing: 0.06em; white-space: nowrap; }
.site-nav .lang-list a:hover, .site-nav .lang-list a[aria-current] { color: var(--green-deep); }
@media (max-width: 860px) {
  .site-header .wrap { padding: 22px 24px; }
  .site-nav > a { display: none; }
}

/* ---------- hero: leaf storm ---------- */

.hero {
  position: relative;
  height: 76vh; min-height: 540px; max-height: 860px;
  overflow: hidden;
}
.hero-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}
.hero-inner {
  position: relative; z-index: 1;
  height: 100%;
  display: flex; align-items: center; justify-content: center;
  padding-top: 30px;
}
.hero-title { display: flex; gap: 30px; }
.hero-title h1 {
  writing-mode: vertical-rl;
  font-family: var(--serif-ja); font-weight: 500;
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  letter-spacing: 0.3em; line-height: 1.9;
}
.hero-title h1 .tcy {
  display: inline-block;
  writing-mode: horizontal-tb;
  width: 1em;
  text-align: center;
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.hero-title .h-sub {
  writing-mode: vertical-rl;
  font-family: var(--serif-en); font-size: 12px; letter-spacing: 0.34em;
  color: var(--gray); padding-top: 6px;
  border-right: 1px solid var(--line); padding-right: 20px;
}
.hero-fallback {
  display: none;
}
@media (prefers-reduced-motion: reduce) {
  .hero-fallback {
    display: block; position: absolute;
    right: 8%; bottom: 10%; width: min(380px, 50%);
    opacity: 0.9;
  }
}
@media (max-width: 860px) {
  /* 縦書き見出し(12文字)+英字サブが1列に収まる高さを確保し、折り返しを禁止 */
  .hero { height: 70vh; min-height: 540px; }
  .hero-inner { padding-top: 24px; }
  .hero-title { gap: 16px; max-height: 100%; }
  .hero-title h1 {
    font-size: clamp(1.35rem, 6vw, 1.8rem);
    letter-spacing: 0.22em;
    white-space: nowrap;
  }
  .hero-title .h-sub {
    font-size: 11px; letter-spacing: 0.24em;
    padding-right: 14px; white-space: nowrap;
  }
}

/* ---------- statement ---------- */

.statement { padding: 150px 0 140px; text-align: center; }
.eyebrow {
  display: block; font-family: var(--serif-en); font-size: 15px;
  letter-spacing: 0.42em; color: var(--green-deep); margin-bottom: 26px;
}
.statement h2 {
  font-family: var(--serif-ja); font-weight: 500;
  font-size: clamp(1.45rem, 3.4vw, 2.15rem);
  letter-spacing: 0.14em; line-height: 2;
}
.statement p {
  margin: 40px auto 0; max-width: 36em; color: #555049;
  font-size: 14px; line-height: 2.4;
}

/* ---------- section banner ---------- */

.banner {
  position: relative; height: 300px; overflow: hidden;
  display: grid; place-items: center; text-align: center;
}
.banner img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; filter: brightness(0.42) saturate(0.85);
}
.banner .banner-text { position: relative; color: #fff; }
.banner .banner-text .t-en {
  font-family: var(--serif-en); font-weight: 400; font-size: 46px;
  letter-spacing: 0.28em; text-indent: 0.28em;
}
.banner .banner-text .t-ja {
  display: block; font-size: 12px; letter-spacing: 0.4em; margin-top: 6px;
}

/* ---------- products ---------- */

.products { padding: 110px 0 60px; }
.product-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 96px 64px;
}
@media (max-width: 860px) { .product-grid { grid-template-columns: 1fr; gap: 72px; } }
.product { }
.product .ph {
  overflow: hidden; background: var(--beige);
  box-shadow: 0 18px 48px rgba(43, 43, 43, 0.10);
}
.product .ph img { transition: transform 0.7s ease; aspect-ratio: 1180 / 600; object-fit: cover; width: 100%; }
.product:hover .ph img { transform: scale(1.03); }
.product h3 {
  margin-top: 30px;
  font-family: var(--serif-en); font-weight: 500; font-size: 26px;
  letter-spacing: 0.08em;
}
.product h3 small {
  display: inline-block; margin-left: 14px; vertical-align: 3px;
  font-family: var(--sans); font-weight: 400; font-size: 11px;
  letter-spacing: 0.22em; color: var(--gray);
}
.product p { margin-top: 12px; font-size: 13.5px; line-height: 2.2; color: #555049; }
.product .demo {
  display: inline-block; margin-top: 16px;
  font-family: var(--serif-en); font-size: 14px; letter-spacing: 0.24em;
  border-bottom: 1px solid var(--ink); padding-bottom: 2px;
}
/* Shopify apps use their published App Store screenshots. */
.product-shopify .ph img { aspect-ratio: 16 / 9; height: auto; object-fit: contain; }
.product .product-platform {
  margin-top: 26px; font-family: var(--serif-en); font-size: 12px;
  letter-spacing: 0.24em; line-height: 1.5; color: var(--green-deep);
}
.product-shopify h3 { margin-top: 8px; }

.products-note { margin-top: 80px; text-align: center; font-size: 12px; color: var(--gray); letter-spacing: 0.12em; }

/* ---------- marquee ---------- */

.marquee { padding: 70px 0 110px; overflow: hidden; }
.marquee-track {
  display: flex; gap: 28px; width: max-content;
  animation: slide 52s linear infinite;
  animation-play-state: paused;
}
.marquee.in .marquee-track { animation-play-state: running; }
.marquee-track img {
  height: 220px; width: auto;
  box-shadow: 0 10px 30px rgba(43, 43, 43, 0.08);
}
@keyframes slide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (max-width: 860px) { .marquee-track img { height: 150px; } }

/* ---------- ichinoyado (dark) ---------- */

.yado { background: var(--ink-dark); color: #e9e6e0; padding: 130px 0; }
.yado .wrap {
  display: grid; grid-template-columns: auto 1fr; gap: 90px; align-items: center;
  max-width: 980px;
}
.yado-title {
  writing-mode: vertical-rl;
  font-family: var(--serif-ja); font-weight: 500;
  font-size: clamp(2.2rem, 4vw, 3rem); letter-spacing: 0.3em; line-height: 1.7;
  color: #fff; height: 8.2em;
  border-right: 1px solid var(--line-dark); padding-right: 44px;
}
.yado-body .eyebrow { color: var(--green); }
.yado-body h3 { font-family: var(--serif-ja); font-weight: 500; font-size: 20px; letter-spacing: 0.14em; margin-bottom: 20px; }
.yado-body p { font-size: 13.5px; line-height: 2.4; color: #bcb8b0; max-width: 34em; }
.yado-list { list-style: none; margin-top: 28px; display: grid; gap: 10px; }
.yado-list li { font-size: 13px; color: #d8d5cf; padding-left: 18px; position: relative; }
.yado-list li::before { content: ""; position: absolute; left: 0; top: 0.95em; width: 8px; height: 1px; background: var(--green); }
.yado-link {
  display: inline-block; margin-top: 34px; color: #fff;
  font-family: var(--serif-en); font-size: 14px; letter-spacing: 0.24em;
  border-bottom: 1px solid #6a675f; padding-bottom: 3px;
}
@media (max-width: 860px) {
  .yado .wrap { grid-template-columns: 1fr; gap: 50px; }
  .yado-title { writing-mode: horizontal-tb; height: auto; border-right: 0; padding-right: 0;
    border-bottom: 1px solid var(--line-dark); padding-bottom: 24px; }
}

/* ---------- development ---------- */

.dev { padding: 130px 0; text-align: center; }
.dev h2 { font-family: var(--serif-ja); font-weight: 500; font-size: 24px; letter-spacing: 0.2em; }
.dev > .wrap > p { margin: 26px auto 0; max-width: 36em; font-size: 13.5px; color: #555049; line-height: 2.4; }
.dev-cols {
  margin-top: 70px; display: grid; grid-template-columns: 1fr 1fr 1fr;
  text-align: left;
}
.dev-col { padding: 8px 40px; border-left: 1px solid var(--line); }
.dev-col:first-child { border-left: 0; }
.dev-col h3 { font-size: 14.5px; font-weight: 500; letter-spacing: 0.14em; margin-bottom: 12px; }
.dev-col h3 span { display: block; font-family: var(--serif-en); font-size: 12px; letter-spacing: 0.3em; color: var(--green-deep); margin-bottom: 8px; }
.dev-col p { font-size: 13px; color: #555049; line-height: 2.2; }
@media (max-width: 860px) {
  .dev-cols { grid-template-columns: 1fr; gap: 40px; }
  .dev-col { border-left: 0; padding: 0 8px; }
}

/* ---------- company ---------- */

.company { background: var(--beige); padding: 120px 0 130px; text-align: center; }
.company .t-en { font-family: var(--serif-en); font-weight: 400; font-size: 44px; letter-spacing: 0.26em; text-indent: 0.26em; }
.company .t-ja { display: block; font-size: 12px; letter-spacing: 0.4em; color: var(--gray); margin-top: 8px; }
.company-table {
  width: 100%; max-width: 660px; margin: 64px auto 0;
  border-collapse: collapse; text-align: left;
}
.company-table th, .company-table td {
  padding: 20px 10px; border-bottom: 1px solid #d9d4cc;
  font-size: 13.5px; font-weight: 400; vertical-align: top; line-height: 2;
}
.company-table th { width: 9em; color: var(--gray); letter-spacing: 0.2em; }

/* ---------- contact ---------- */

.contact { padding: 140px 0; text-align: center; }
.contact .t-en { font-family: var(--serif-en); font-weight: 400; font-size: 44px; letter-spacing: 0.2em; text-indent: 0.2em; }
.contact .t-ja { display: block; font-size: 12px; letter-spacing: 0.4em; color: var(--gray); margin-top: 8px; }
.contact p { margin: 40px auto 0; max-width: 32em; font-size: 13.5px; color: #555049; line-height: 2.4; }
.contact-mail {
  display: inline-block; margin-top: 44px;
  font-family: var(--serif-en); font-size: 17px; letter-spacing: 0.16em;
  border: 1px solid var(--ink); padding: 18px 66px;
  background: transparent; color: var(--ink); cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease;
}
.contact-mail:hover { background: var(--ink); color: #fff; opacity: 1; }

.contact-form { max-width: 660px; margin: 30px auto 0; text-align: left; }
.form-row {
  display: grid; grid-template-columns: 11em 1fr; gap: 24px;
  padding: 22px 0; border-bottom: 1px solid var(--line); align-items: start;
}
.form-row > label { font-size: 13px; letter-spacing: 0.18em; padding-top: 12px; }
.form-row > label .req { color: var(--green-deep); font-size: 11px; margin-left: 8px; }
.form-row input, .form-row textarea {
  width: 100%; border: 1px solid var(--line); background: #fafaf7;
  font-family: var(--sans); font-size: 14px; line-height: 1.8;
  padding: 12px 14px; color: var(--ink);
}
.form-row textarea { min-height: 170px; resize: vertical; }
.form-row input:focus, .form-row textarea:focus {
  outline: 2px solid var(--green); outline-offset: 1px;
}
.form-submit { text-align: center; }
.form-submit .contact-mail { margin-top: 48px; }
.form-note { display: none; margin: 34px auto 0; max-width: 34em; text-align: center;
  font-size: 13.5px; line-height: 2.2; color: var(--green-deep);
  border: 1px solid var(--green); padding: 16px 24px; }
.form-note.error { color: #a4442f; border-color: #cba99e; }
.hp-field { position: absolute; left: -9999px; top: -9999px; }
@media (max-width: 720px) {
  .form-row { grid-template-columns: 1fr; gap: 6px; padding: 16px 0; }
  .form-row > label { padding-top: 0; }
}

/* ---------- client fields ---------- */

.fields { margin: 46px auto 0; max-width: 700px; }
.fields ul {
  list-style: none; display: flex; flex-wrap: wrap; justify-content: center;
  gap: 12px 14px;
}
.fields li {
  font-size: 12.5px; letter-spacing: 0.16em; color: var(--ink);
  border: 1px solid var(--line); border-radius: 999px; padding: 7px 22px;
}
.fields p { margin-top: 18px; text-align: center; font-size: 12px; color: var(--gray); letter-spacing: 0.12em; }

/* ---------- footer ---------- */

.site-footer { border-top: 1px solid var(--line); padding: 44px 0 52px; text-align: center; }
.site-footer .f-mark { height: 44px; width: auto; margin: 0 auto 10px; display: block; }
.site-footer .f-brand { font-family: var(--serif-en); font-size: 20px; letter-spacing: 0.1em; }
.site-footer .f-brand span { color: var(--green-deep); }
.site-footer nav { margin-top: 18px; display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; }
.site-footer nav a { font-size: 12px; letter-spacing: 0.14em; color: var(--gray); }
.site-footer small { display: block; margin-top: 26px; font-size: 11px; letter-spacing: 0.14em; color: var(--gray); }