@charset "UTF-8";

/* ============================
   Design Tokens
   ============================ */
:root {
  /* Primary palette */
  --green-50:  #F4FAEC;
  --green-100: #E5F2D2;
  --green-200: #C8E0A8;
  --green-300: #A4D65E;
  --green-400: #8BC34A;
  --green-500: #6FA634;
  --green-600: #558827;
  --green-700: #3F671B;
  --green-800: #2A4A12;
  --green-900: #1A2F0B;

  /* Neutrals */
  --ink:       #1F2A1A;
  --ink-soft:  #4A5544;
  --muted:     #7A8474;
  --line:      #E0E5DC;
  --line-soft: #F0F3EC;
  
  /* 背景色: クリーム色 */
  --bg:        #FCFAF2; 
  --bg-soft:   #F7F5EC;
  --bg-cream:  #F2EFE6;

  /* Effects */
  --shadow-sm: 0 4px 20px rgba(31, 42, 26, 0.03);
  --shadow-md: 0 8px 30px rgba(31, 42, 26, 0.05);
  --shadow-lg: 0 20px 60px rgba(31, 42, 26, 0.08);
  
  /* Typography */
  --font-display: "Noto Serif JP", "Yu Mincho", serif;
  --font-body:    "Noto Sans JP", "Yu Gothic", sans-serif;
  --font-en:      "Manrope", -apple-system, sans-serif;
  
  /* Layout */
  --max-w: 1240px;
  --pad-x: clamp(1.5rem, 5vw, 4rem);
  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 24px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.8;
  font-size: 15px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--green-300);
  color: var(--ink);
}

a { color: inherit; text-decoration: none; transition: opacity .3s ease, color .3s ease; }
a:hover { opacity: 0.7; }

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

button { font: inherit; cursor: pointer; border: none; background: none; }

/* ============================
   Utilities
   ============================ */
.u-display-block {
  display: block;
}

.u-img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ============================
   Header
   ============================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  /* 薄緑色の背景 */
  background: rgba(244, 250, 236, 0.9);
  border-bottom: 1px solid rgba(200, 224, 168, 0.4);
  transition: border-color .4s ease, background .4s ease, box-shadow .4s ease;
}
.nav.scrolled {
  background: rgba(244, 250, 236, 0.98);
  border-bottom-color: var(--green-200);
  box-shadow: var(--shadow-sm);
}
.nav__inner {
  max-width: 100%;
  margin: 0 auto;
  /* ヘッダーの縦幅は小さいまま */
  padding: 6px clamp(1.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
}
.brand__logo {
  height: 100px;
  width: auto;
  object-fit: contain;
}
.nav__right {
  display: flex;
  align-items: center;
  gap: 48px;
}
.nav__menu {
  display: flex;
  align-items: center;
  /* ▼ 文字が大きくなる分、間隔も少し広げてバランスを調整 */
  gap: 60px;
  list-style: none;
}
/* ▼ 修正: 文字サイズを15pxから16pxに大きくしました */
.nav__menu a {
  display: inline-block;
  font-size: 16px; 
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
  letter-spacing: 0.05em;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), color 0.3s ease;
}
.nav__menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1.5px;
  background: var(--green-500);
  transition: width .4s cubic-bezier(0.22, 1, 0.36, 1);
}
.nav__menu a:hover::after { width: 100%; }
.nav__menu a:hover { 
  transform: translateY(-3px); 
  opacity: 1; 
  color: var(--green-700); 
}
.nav__cta {
  background: var(--ink);
  color: white;
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: background .3s ease, transform .3s ease;
}
.nav__cta:hover { background: var(--green-700); opacity: 1; transform: translateY(-2px); }
.nav__hamb {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
}
.nav__hamb span,
.nav__hamb span::before,
.nav__hamb span::after {
  background: var(--ink);
}
.nav__hamb span {
  width: 18px;
  height: 1.5px;
  position: relative;
}
.nav__hamb span::before, .nav__hamb span::after {
  content: ""; position: absolute;
  left: 0; width: 18px; height: 1.5px;
}
.nav__hamb span::before { top: -6px; }
.nav__hamb span::after  { top: 6px; }

/* ============================
   Hero
   ============================ */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 180px var(--pad-x) 100px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 600px 500px at 90% 0%, rgba(164, 214, 94, 0.20), transparent 70%),
    radial-gradient(ellipse 500px 400px at 0% 100%, rgba(164, 214, 94, 0.12), transparent 70%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
}
.hero__inner {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 100px;
  align-items: center;
  min-height: calc(100vh - 260px);
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.4vw, 3.6rem);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.05em;
  color: var(--ink);
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 1.2s .35s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero__title em {
  font-style: normal;
  color: var(--green-600);
  position: relative;
  white-space: nowrap;
}
.hero__title em::after {
  content: "";
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: -2px;
  height: 8px;
  background: var(--green-200);
  z-index: -1;
  border-radius: 4px;
  opacity: 0.6;
}
.hero__lead {
  font-size: 16px;
  line-height: 2.1;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  max-width: 520px;
  margin-bottom: 56px;
  opacity: 0;
  animation: fadeUp 1.2s .5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero__cta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 1.2s .65s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 36px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: transform .4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow .4s ease, background .3s ease;
}
.btn--primary {
  background: var(--ink);
  color: white;
}
.btn--primary:hover {
  background: var(--green-700);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  opacity: 1;
}
.btn--ghost {
  background: white;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn--ghost:hover {
  border-color: var(--green-500);
  color: var(--green-700);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
  opacity: 1;
}
.btn .arrow {
  width: 16px; height: 16px;
  transition: transform .4s cubic-bezier(0.22, 1, 0.36, 1);
}
.btn:hover .arrow { transform: translateX(6px); }

.hero__visual {
  position: relative;
  width: 100%;
  height: 600px;
  opacity: 0;
  animation: fadeUp 1.4s .75s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero__visual-frame {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-cream);
  box-shadow: var(--shadow-lg);
}

/* ============================
   Section Common
   ============================ */
.section {
  padding: 160px var(--pad-x);
}
.section__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.section__head {
  margin-bottom: 80px;
  max-width: 720px;
}
.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--green-600);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.section__eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--green-500);
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 500;
  line-height: 1.45;
  color: var(--ink);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}
.section__lead {
  font-size: 15px;
  line-height: 2.1;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

/* ============================
   Philosophy / About
   ============================ */
.philosophy {
  background:
    radial-gradient(ellipse 800px 400px at 50% 0%, var(--green-50), transparent 70%),
    var(--bg);
  border-top: 1px solid var(--line-soft);
}
.philosophy__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 100px;
  align-items: start;
}
.philosophy__quote {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 400;
  line-height: 1.8;
  color: var(--ink);
  letter-spacing: 0.05em;
  position: relative;
  padding: 32px 24px;
  background: transparent;
  overflow: hidden;
  isolation: isolate;
}
.philosophy__quote::before,
.philosophy__quote::after {
  content: ""; position: absolute; pointer-events: none; z-index: 0;
  background: linear-gradient(105deg, transparent 0%, rgba(111, 166, 52, 0) 40%, rgba(139, 195, 74, 0.7) 70%, rgba(255, 255, 255, 1) 95%, rgba(255, 255, 255, 1) 100%);
  height: 2.5px; border-radius: 2px; box-shadow: 0 0 10px 2px rgba(139, 195, 74, 0.7);
}
.philosophy__quote::before { width: 110px; top: 18%; left: -20%; animation: shootingStar 9s ease-in 1s infinite; }
.philosophy__quote::after { width: 85px; top: 65%; left: -20%; animation: shootingStar 11s ease-in 5s infinite; }
.philosophy__quote .star {
  position: absolute; pointer-events: none; z-index: 0; height: 2.5px; border-radius: 2px; box-shadow: 0 0 10px 2px rgba(139, 195, 74, 0.7);
  background: linear-gradient(105deg, transparent 0%, rgba(111, 166, 52, 0) 40%, rgba(139, 195, 74, 0.7) 70%, rgba(255, 255, 255, 1) 95%, rgba(255, 255, 255, 1) 100%);
}
.philosophy__quote .star--3 { width: 75px; top: 38%; left: -20%; animation: shootingStar 13s ease-in 11s infinite; }
.philosophy__quote .star--4 { width: 95px; top: 82%; left: -20%; animation: shootingStar 15s ease-in 17s infinite; }
.philosophy__quote em {
  font-style: normal;
  background: linear-gradient(120deg, transparent 65%, var(--green-200) 65%);
  position: relative;
  z-index: 1;
}
.philosophy__quote > * { position: relative; z-index: 1; }
@keyframes shootingStar {
  0% { transform: translate(0, 0) rotate(20deg); opacity: 0; }
  5% { opacity: 0; }
  10%, 20% { opacity: 1; }
  28%, 100% { transform: translate(900px, 320px) rotate(20deg); opacity: 0; }
}

.philosophy__body p {
  margin-bottom: 1.6em;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 2.2;
  letter-spacing: 0.02em;
}
.philosophy__body p:last-child { margin-bottom: 0; }
.philosophy__sig {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.philosophy__sig strong {
  color: var(--ink);
  font-weight: 500;
  font-size: 16px;
}

/* ============================
   Business Section
   ============================ */
.business { background: var(--bg); border-top: 1px solid var(--line-soft); }
.business__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}
.biz-card {
  position: relative;
  display: block;
  background: #FFFFFF;
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .6s cubic-bezier(0.22, 1, 0.36, 1), box-shadow .6s cubic-bezier(0.22, 1, 0.36, 1);
}
.biz-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.biz-card--clickable { cursor: pointer; }
.biz-card--clickable:hover { opacity: 1; }
.biz-card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-cream);
  position: relative;
}
.biz-card__media img {
  transition: transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.biz-card__media--group-home img { object-position: center 60%; }
.biz-card:hover .biz-card__media img {
  transform: scale(1.05);
}
.biz-card__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.03) 100%);
  pointer-events: none;
}
.biz-card__num {
  position: absolute;
  top: 32px; left: 32px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  display: grid; place-items: center;
  font-family: var(--font-en);
  font-size: 13px; font-weight: 600;
  color: var(--green-700);
  letter-spacing: 0.1em;
  box-shadow: var(--shadow-sm);
  z-index: 2;
}
.biz-card__body {
  padding: 48px 40px;
}
.biz-card__tag {
  font-family: var(--font-en);
  font-size: 11px; font-weight: 600;
  color: var(--green-600);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.biz-card__title {
  font-family: var(--font-display);
  font-size: 24px; font-weight: 500;
  color: var(--ink);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}
.biz-card__desc {
  color: var(--ink-soft);
  font-size: 14px; line-height: 2.1;
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}
.biz-card__link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: 4px;
  transition: color .3s ease, border-color .3s ease;
}
.biz-card__link--inactive { cursor: default; }
.biz-card__link:hover { color: var(--green-700); border-color: var(--green-700); opacity: 1; }
.biz-card__link svg { width: 14px; height: 14px; transition: transform .4s cubic-bezier(0.22, 1, 0.36, 1); }
.biz-card__link:hover svg { transform: translate(4px, -4px); }

.biz-card--wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
}
.biz-card--wide .biz-card__media {
  aspect-ratio: auto;
  min-height: 100%;
}
.biz-card--wide .biz-card__body {
  padding: 64px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ============================
   Group / Related Companies
   ============================ */
.group {
  background: var(--bg-cream);
  border-top: 1px solid var(--line-soft);
  position: relative;
  overflow: hidden;
}
.group::before {
  content: ""; position: absolute;
  top: -100px; right: -100px; width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--green-100), transparent 70%);
  pointer-events: none;
  opacity: 0.5;
}
.group__inner { position: relative; }
.group__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 24px;
}
.group-card {
  background: #FFFFFF;
  border: none;
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex; flex-direction: column; gap: 32px;
  transition: transform .5s cubic-bezier(0.22, 1, 0.36, 1), box-shadow .5s ease;
  text-decoration: none;
}
.group-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  opacity: 1;
}
.group-card__logo {
  height: 80px;
  display: flex; align-items: center; justify-content: flex-start;
}
.group-card__logo img {
  max-height: 80px; max-width: 220px;
  object-fit: contain; object-position: left center;
}
.group-card__name {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.group-card__desc {
  color: var(--ink-soft);
  font-size: 14px; line-height: 2.1;
  letter-spacing: 0.02em;
}
.group-card__cta {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-en);
  font-size: 11px; font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.1em;
}
.group-card__cta svg { width: 14px; height: 14px; transition: transform .4s ease; }
.group-card:hover .group-card__cta svg { transform: translate(3px, -3px); }
.group-card__cta::after {
  content: ""; flex: 1; height: 1px;
  background: var(--line-soft); margin: 0 16px;
}

/* ============================
   Company Outline
   ============================ */
.company {
  background: var(--bg);
  border-top: 1px solid var(--line-soft);
}
.company__inner {
  max-width: 960px;
}
.company__table {
  width: 100%; border-collapse: collapse;
}
.company__table tr { border-bottom: 1px solid var(--line-soft); }
.company__table tr:first-child { border-top: 1px solid var(--line-soft); }
.company__table th {
  text-align: left; padding: 32px 0; width: 220px; vertical-align: top;
  font-size: 13px; font-weight: 500; color: var(--green-700); letter-spacing: 0.08em;
}
.company__table td {
  padding: 32px 0; font-size: 14.5px; color: var(--ink-soft); line-height: 2.1; letter-spacing: 0.02em;
}
.company__contact {
  display: inline-block; margin-top: 12px; font-size: 13.5px; color: var(--ink); font-family: var(--font-en);
}

/* ============================
   Contact / Form
   ============================ */
.contact {
  background: linear-gradient(180deg, var(--bg-soft), var(--bg));
  border-top: 1px solid var(--line-soft);
}
.contact__grid {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 100px; align-items: start;
}
.contact__aside { position: sticky; top: 120px; }

.form {
  scroll-margin-top: 130px;
  background: #FFFFFF; border: none;
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  box-shadow: var(--shadow-md);
}
.form__intro {
  padding-bottom: 32px; margin-bottom: 40px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px; color: var(--ink-soft); line-height: 2;
}
.form__intro b { color: var(--green-700); font-weight: 500; }
.form__row { margin-bottom: 28px; }
.form__row--split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.form__label {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 500; color: var(--ink); margin-bottom: 12px; letter-spacing: 0.05em;
}
.form__label .req {
  background: var(--green-600); color: white; padding: 3px 8px; border-radius: 4px;
  font-family: var(--font-en); font-size: 9px; font-weight: 600; letter-spacing: 0.1em;
}
.form__input, .form__textarea, .form__select {
  width: 100%; padding: 16px 20px;
  background: var(--bg-soft); border: 1px solid transparent; border-radius: 12px;
  font-family: inherit; font-size: 14px; color: var(--ink);
  transition: border-color .3s ease, background .3s ease, box-shadow .3s ease;
}
.form__input:focus, .form__textarea:focus, .form__select:focus {
  outline: none; border-color: var(--green-300); background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(164, 214, 94, 0.15);
}
.form__textarea { min-height: 160px; resize: vertical; line-height: 1.8; }
.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%234A5544' stroke-width='1.5' d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 20px center; padding-right: 48px;
}
.form__check {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 13.5px; color: var(--ink-soft); cursor: pointer; line-height: 1.8;
}
.form__check input { margin-top: 6px; accent-color: var(--green-600); }
.form__submit {
  width: 100%; padding: 20px; background: var(--ink); color: white; border-radius: 999px;
  font-size: 15px; font-weight: 500; letter-spacing: 0.05em; margin-top: 32px;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  transition: background .3s ease, transform .3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow .3s ease;
}
.form__submit:hover {
  background: var(--green-700); transform: translateY(-2px); box-shadow: var(--shadow-md);
}
.form__note { margin-top: 20px; text-align: center; font-size: 12px; color: var(--muted); line-height: 1.8; }

/* ============================
   Floating News Banner
   ============================ */
.floating-news {
  position: fixed;
  bottom: 40px;
  left: 40px;
  right: auto;
  z-index: 90;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--green-200);
  border-left: 5px solid var(--green-500);
  border-radius: 6px;
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  width: 440px;
  box-shadow: var(--shadow-md);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease;
}
.floating-news:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  opacity: 1;
}
.floating-news__badge {
  background: var(--green-50);
  color: var(--green-700);
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 5px 10px;
  border-radius: 4px;
  flex-shrink: 0;
  align-self: center;
}
.floating-news__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.floating-news__date {
  font-family: var(--font-en);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.05em;
}
.floating-news__text {
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.floating-news__arrow {
  width: 20px;
  height: 20px;
  color: var(--green-600);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.floating-news:hover .floating-news__arrow {
  transform: translateX(4px);
}

/* ============================
   Footer
   ============================ */
.footer {
  background: var(--green-50);
  color: var(--ink-soft);
  padding: 100px var(--pad-x) 40px;
  border-top: 1px solid var(--line-soft);
}
.footer__inner { max-width: var(--max-w); margin: 0 auto; }
.footer__grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 64px;
  padding-bottom: 64px; border-bottom: 1px solid var(--green-200);
}
.footer__brand {
  margin-bottom: 24px;
  display: inline-block;
}
.footer__logo {
  height: 100px;
  width: auto;
  object-fit: contain;
}
.footer__about {
  color: var(--ink-soft); font-size: 13.5px; line-height: 2.1; max-width: 320px; letter-spacing: 0.02em;
}
.footer__h {
  color: var(--green-700); font-family: var(--font-en); font-size: 11px; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 24px;
}
.footer__list { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.footer__list a { 
  display: inline-block; font-size: 13.5px; color: var(--ink-soft); letter-spacing: 0.02em; 
  transition: color .3s, transform .3s; 
}
.footer__list a:hover { color: var(--green-700); transform: translateX(4px); opacity: 1; }
.footer__bottom {
  padding-top: 32px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
  font-size: 12px; color: var(--muted); letter-spacing: 0.02em;
}

/* ============================
   Animations
   ============================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

.reveal {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity 1.4s cubic-bezier(0.16, 1, 0.3, 1), transform 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================
   Responsive
   ============================ */
@media (max-width: 960px) {
  .nav__right { display: none; }
  .nav__hamb { display: flex; }
  
  .hero { padding-top: 120px; min-height: auto; }
  .hero__inner { grid-template-columns: 1fr; gap: 64px; min-height: auto; }
  .hero__visual { height: auto; aspect-ratio: 16/10; }
  
  .section { padding: 100px var(--pad-x); }
  
  .philosophy__grid, .business__grid, .company__grid, .contact__grid, .group__grid {
    grid-template-columns: 1fr; gap: 64px;
  }
  .biz-card--wide { grid-template-columns: 1fr; }
  .biz-card--wide .biz-card__body { padding: 48px 40px; }
  
  .contact__aside { position: static; }
  .form { padding: 40px 32px; }
  .form__row--split { grid-template-columns: 1fr; }
  
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 48px; }
}
@media (max-width: 560px) {
  .hero__title { font-size: 2.2rem; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
  .footer__grid { grid-template-columns: 1fr; }
  .company__table th { width: 120px; font-size: 12px; }
  
  .floating-news {
    bottom: 16px;
    left: 16px;
    right: 16px;
    width: auto;
    max-width: none;
    padding: 16px 20px;
    gap: 16px;
  }
}