/* =========================
   Layout 
========================= */

/* =========================
   Header
========================= */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(242, 251, 242, 0.95);
  border-bottom: 2px solid rgba(7, 11, 18, 0.12);
  backdrop-filter: blur(6px);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 12px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand {
  display: grid;
  gap: 2px;
}

.company-name {
  margin: 0;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--brand-dark);
}

.brand-sub {
  margin: 0;
  font-size: var(--step--1);
  color: var(--muted);
}

.header-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.header-nav-link {
  display: inline-flex;
  align-items: center;
  flex-wrap: nowrap;
  padding: 8px 12px;
  border-radius: 8px; 
  border: 2px solid rgba(47, 159, 99, 0.28);
  background: #ffffff;
  color: var(--brand-dark);
  font-weight: 900;
  font-size: var(--step--1);
  box-shadow: 0 10px 18px rgba(7, 11, 18, 0.12);
  transition: transform 160ms ease, background 160ms ease, border 160ms ease;
}

.header-nav-link:hover {
  transform: translateY(-1px);
  border-color: rgba(47, 159, 99, 0.5);
}

.header-nav-link.is-active {
  background: rgba(127, 191, 127, 0.42);
  border-color: rgba(47, 159, 99, 0.7);
}
/**/
  .header-nav{
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
  }

  .header-nav::-webkit-scrollbar{
    display: none;
  }
  
  .header-nav-link{
    flex: 0 0 auto;
  }


/* Anchor offset */
#profile,
#business,
#equipment,
#youtube,
#contact {
  scroll-margin-top: 96px;
}

/* =========================
   Hero
========================= */
.hero {
  position: relative;
  width: 100%;
  min-height: 720px;
  overflow: hidden;
  background: #dcf1dc;
}

.hero-logo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
  transform: scale(1.02);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(242, 251, 242, 0.18), rgba(242, 251, 242, 0.92)),
    radial-gradient(900px 520px at 18% 28%, rgba(127, 191, 127, 0.55), rgba(242, 251, 242, 0) 62%);
  z-index: 0;

}


.hero-inner {
  position: relative;
  max-width: 1500px;
  width: 100%;
  margin: 0 auto;
  padding: 90px var(--pad) 70px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(18px, 3vw, 42px);
  align-items: center;
}

.hero-name {
  position: absolute;
  top: 26px;
  left: clamp(16px,4vw,var(--pad));
  background: rgba(207, 255, 207, 0.98);
  border: 2px solid rgba(7, 11, 18, 0.12);
  padding: 10px 14px;
  border-radius: 8px;
  box-shadow: 0 18px 30px rgba(7, 11, 18, 0.22);
  z-index: 4;
}

.hero-name h4 {
  margin: 0;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--brand-dark);
}

.hero-img {
  width: min(92vw,820px);
  right: clamp(12px,6vw,150px);
  height: auto;
  margin-left: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 2px solid rgba(7, 11, 18, 0.14);
  background: #fff;
}

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

.hero-text{
	left: var(--pad-x);
	top: clamp(160px,22vw,240px);
}

.hero-text h1 {
  font-size: var(--fs-hero);
  font-size: clamp(36px,3.6vw,68px)
  letter-spacing: 0.02em;
  color: #070b12;
  text-shadow: 6px 6px 5px rgba(210, 210, 210, 1), 10px 12px 10px rgba(7, 11, 18, 0.15);
}

.hero-text p{
	font-size: var(--fs-lead);
}

.hero-lead {
  margin-top: 14px;
  color: rgba(7, 11, 18, 0.82);
  max-width: 52ch;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

/* =========================
   Section spacing
========================= */
.section {
  max-width: 1400px;
  margin: 0 auto;
  padding: clamp(56px,8vw,95px) 0;
}

/* =========================
   Row blocks
========================= */
.row {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: var(--gap-m);
  align-items: start;
}

.row.row-rev {
  grid-template-columns: 1.05fr 0.95fr;
}

.row.row-rev .row-img {
  order: 2;
}
.row.row-rev .row-text {
  order: 1;
}

.media img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 32px rgba(7, 11, 18, 0.18);
  border: 2px solid rgba(7, 11, 18, 0.12);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #fff;
}

/* Titles */
.ttl {
  position: relative;
  margin: 0 0 18px;
  padding-bottom: 12px;
}

.ttl-en {
  display: block;
  font-family: ui-serif, "Times New Roman", Times, serif;
  font-size: clamp(66px, 7.2vw, 104px);
  letter-spacing: 0.02em;
  margin-left: 100px;
  color: rgba(200, 200, 200, 0.85);
  opacity: 0.55;
  line-height: 0.92;
}

.ttl-jp {
  position: absolute;
  left: 2px;
  bottom: 0;
  font-size: clamp(30px, 3vw, 42px);
  color: var(--brand);
  white-space: nowrap;
  text-shadow: 6px 6px 5px rgba(210, 210, 210, 1);
}

.ttl-jp::after {
  content: "";
  display: block;
  margin-top: 8px;
  width: min(540px, 92%);
  height: 3px; 
  background: rgba(0, 0, 0, 0.75); 
}

/* Text cards*/
.text-card {
  background: #ffffff;
  border: 2px solid rgba(7, 11, 18, 0.12);
  border-radius: var(--radius-lg);
  padding: 18px 18px;
  box-shadow: 0 18px 32px rgba(7, 11, 18, 0.18);
}

.desc{
  margin: 0;
  font-size: var(--step-0);
  color: rgba(7, 11, 18, 0.9);
}

.descright {
  text-align: right;
}

/* Chips */
.chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 14px 0 0;
}

.chip {
  padding: 2px 12px;
  border-radius: 8px;
  background: rgba(207, 255, 207, 0.95);
  border: 2px solid rgba(7, 11, 18, 0.12);
  color: rgba(7, 11, 18, 0.9);
  font-weight: 900;
  font-size: var(--step--1);
  box-shadow: 0 10px 18px rgba(7, 11, 18, 0.10);
}

/* =========================
   Equipment
========================= */
.green {
  background: linear-gradient(180deg, var(--brand-strong) 0%, var(--brand-strong-2) 55%, var(--brand-strong) 100%);
}

.kizai-section {
  padding-bottom: 10px;
}

.kizai-title {
  margin-bottom: 28px;
}

.accordion-title {
  margin: 0;
  text-align: center;
  font-weight: 700;
  font-size: clamp(26px, 2.8vw, 40px);
  letter-spacing: 0.02em;
  color: #fff;
  text-shadow: 12px 18px 10px rgba(5, 5, 0, 0.45);
  position: relative;
}


.genba {
  font-size: clamp(84px, 8.2vw, 120px);
  display: inline-block;
  margin-right: 10px;
  color: #fff;
  line-height: 0.92;
  text-shadow: 12px 18px 10px rgba(5, 5, 0, 0.45);
}

.accordion-title::after {
  content: "";
  display: block;
  margin: 18px auto 0;
  width: min(900px, 94%);
  height: 2px;
  background: rgba(0, 0, 0, 0.78);
}


.kizai-sub {
  margin: 14px auto 0;
  text-align: center;
  max-width: 72ch;
  color: rgba(255, 255, 255, 0.98);
  text-shadow: 10px 14px 8px rgba(5, 5, 0, 0.28);
  font-weight: 700;
}


.accordion-contents {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

/* =========================
   YouTube
========================= */
.WH {
  background: rgba(242, 251, 242, 0.95);
}

.yt-text {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  align-items: start;
  margin-bottom: 24px;
}

.yt-ttl-en {
  position: absolute;
  font-family: ui-serif, "Times New Roman", Times, serif;
  font-size: clamp(66px, 7.2vw, 104px);
  letter-spacing: 0.02em;
  left: clamp(16px,6vw,100px);
  top: 130px
  color: rgba(200, 200, 200, 0.85);
  opacity: 0.55;
  line-height: 0.92;
}

.yt-ttl-jp {
  position: absolute;
  margin-top: 2px;
  font-size: var(--fs-ttl);
  left: clamp(16px,6vw,100px);
  top: 180px;
  color: var(--brand);
  white-space: nowrap;
  text-shadow: 6px 6px 5px rgba(210, 210, 210, 1);
}

.yt-ttl-jp::after {
  content: "";
  display: block;
  margin-top: 10px;
  width: min(540px, 92%);
  height: 3px;
  background: rgba(0, 0, 0, 0.75);
}

.yt-text p {
  margin: 0;
  padding: 18px 18px;
  background: #ffffff;
  border: 2px solid rgba(7, 11, 18, 0.12);
  border-radius: 50px 0 50px 0;
  box-shadow: 0 18px 32px rgba(7, 11, 18, 0.18);
  color: rgba(7, 11, 18, 0.9);
  text-align: center;
}

.youtube-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.youtube-item {
  position: relative;
  padding-top: 56.25%;
  border-radius: var(--radius);
  overflow: hidden;
}

.descleft,
,descright,
text-card p{
	font-size: var(--fs-body);
	line-height: 1.8;
}

/* =========================
   SNS
========================= */
.SNSlink {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 24px;
}

/* =========================
   Footer
========================= */

.footer {
    background-color: #7fbf7f; 
    padding: 40px 0;
}

.footer-inner {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    color: #000;
}

.footer-inner h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-inner p {
    font-size: 15px;
    line-height: 1.9;
    margin: 6px 0;
}

html,body{
	overflow-x: hidden;
}

img,frame{
	max-width: 100%;
}
/* =========================
   スマホ表示対応
========================= */