:root {
  --bg: #fbfbfc;
  --text: #1c1c1c;
  --muted: rgba(0, 0, 0, .6);
  --card: rgba(255, 255, 255, .85);
  --border: rgba(0, 0, 0, .08);
  --shadow: 0 10px 30px rgba(0, 0, 0, .06);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1040px, 92%);
  margin: 0 auto;

}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(251, 251, 252, .7);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.logo {
  margin: 0;
  font-weight: 600;
  letter-spacing: .06em;
}

.nav {
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 14px;
  color: var(--muted);
}

.nav__btn {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, .7);
  color: var(--text);
}

/* ===== Hero / Intro ===== */
.hero{
  padding: 72px 0 56px;
}

.hero__inner{
  display: grid;
  gap: 18px;
}

.hero__kicker{
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 12px;
  opacity: .75;
  margin: 0 0 8px;
}

.hero__title{
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
}

.hero__lead{
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  opacity: .92;
  max-width: 56ch;
}

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

/* ボタンがなければ最低限 */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid rgba(0,0,0,.14);
  font-weight: 600;
}

.btn--ghost{
  background: transparent;
}



.slide {
  padding: 90px 0;

}

.hero {
  background: linear-gradient(120deg, #f7f2ff, #f2fbff, #fff6f1);
}

.hero__inner {
  padding: 80px 0 40px;
}

.hero__tag {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, .6);
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 18px;
}

.hero__title {
  margin: 0 0 16px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.25;
  letter-spacing: .02em;
}

.hero__text {
  margin: 0 0 26px;
  color: var(--muted);
  max-width: 60ch;
}

.hero__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.section-title {
  margin: 0;
  font-size: 14px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-lead {

  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 600;
}

.section-lead-text {
  margin: 0 0 32px;


}





.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}

.text {
  margin: 0 0 14px;
  color: var(--muted);
}

.list {
  margin: 0;
  padding-left: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, .88);
  color: #fff;
  font-size: 14px;
}

.btn--ghost {
  background: rgba(255, 255, 255, .7);
  color: var(--text);
}

.works {
  grid-template-columns: repeat(3, 1fr);
}

.work-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  background: rgba(255, 255, 255, .7);
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}

.work-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .10);
}

.work-card__thumb {
  height: 150px;
  background: linear-gradient(120deg, #f7f2ff, #f2fbff, #fff6f1);
}

.work-card__body {
  padding: 16px;
}

.thumb-freeroam {
  background-image: url("img/freeroam-thumb.jpg");
  background-size: cover;
  background-position: center 10%;
}


.thumb-shopify{
  background-image:url("img/shopify-thumb.jpg");
   background-size: cover;
  background-position: center 10%;
}

.work-card__title {
  margin: 0 0 6px;
  font-size: 16px;
}

.work-points {
  margin: 10px 0 0;
  padding-left: 18px;
  color: rgba(0, 0, 0, .6);
  font-size: 13px;
  line-height: 1.6;
}



.contact-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer {
  margin: 26px 0 0;
  font-size: 13px;
  color: var(--muted);
}

@media (max-width: 768px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .works {
    grid-template-columns: 1fr;
  }

  .nav {
    display: none;
  }

  .slide {
    padding: 70px 0;
  }
}