:root{
  --bg: #ffffff;
  --text: #1a1a1a;
  --muted: #5d6775;

  --sun-1: #fff3c4;
  --sun-2: #ffd36b;
  --sun-3: #ffb000;

  --line: rgba(16, 24, 40, .12);
  --shadow: 0 18px 50px rgba(16, 24, 40, .12);
  --shadow-soft: 0 10px 30px rgba(16, 24, 40, .10);

  --radius: 18px;
  --radius-lg: 26px;

  --container: 1120px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: "Noto Sans JP", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; text-underline-offset: 4px; }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.sp-only{ display: none; }

.header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.3);
}
.header.is-scrolled{
  border-bottom: 1px solid var(--line);
}
.header__inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.brand__mark{
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  /* background: linear-gradient(135deg, var(--sun-1), var(--sun-2)); */
  box-shadow: var(--shadow-soft);
  font-size: 18px;
}
.brand__name{
  display: block;
  font-weight: 700;
  letter-spacing: .02em;
}
.brand__tag{
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
  margin-top: 2px;
}

.nav{
  display: flex;
  align-items: center;
  gap: 18px;
}
.nav__link{
  font-size: 14px;
  color: #2a313b;
  opacity: .9;
}
.nav__link:hover{ opacity: 1; }
.nav__cta{
  padding: 10px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--sun-2), var(--sun-3));
  box-shadow: var(--shadow-soft);
  font-weight: 700;
}
.nav__cta:hover{ text-decoration: none; filter: brightness(1.02); }

.navbtn{
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: 10px;
}
.navbtn__bar{
  display: block;
  width: 22px;
  height: 2px;
  background: #2a313b;
  margin: 5px 0;
  border-radius: 2px;
}

/* Hero */
.hero{
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 420px at 15% 10%, rgba(255, 208, 93, .55), transparent 60%),
    radial-gradient(800px 400px at 80% 0%, rgba(255, 240, 190, .9), transparent 60%),
    linear-gradient(180deg, #ffffff, #fffaf0 45%, #ffffff 100%);
}
.hero__inner{
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 36px;
  padding: 54px 0 40px;
  align-items: center;
  background-image: url('/assets/images/logo.svg');
  background-repeat: no-repeat;
  background-position:right center;
  background-size: 400px 400px;
}
.hero__eyebrow{
  display: inline-block;
  color: #5a4a1a;
  background: rgba(255, 233, 150, .55);
  border: 1px solid rgba(255, 196, 70, .35);
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  margin: 0 0 14px;
}
.hero__title{
  font-size: clamp(32px, 3.2vw, 48px);
  line-height: 1.22;
  letter-spacing: .02em;
  margin: 0 0 14px;
}
.hero__lead{
  color: #2f3a49;
  margin: 0 0 22px;
}
.hero__actions{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.hero_under{
  padding-bottom:24px;
}
.hero_under .hero__badges{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 14px;
  font-weight: 700;
  border: 1px solid var(--line);
  transition: transform .12s ease, filter .12s ease, background .12s ease;
}
.btn:hover{ text-decoration: none; transform: translateY(-1px); }
.btn--primary{
  border: none;
  background: linear-gradient(135deg, var(--sun-2), var(--sun-3));
  box-shadow: var(--shadow-soft);
}
.btn--ghost{
  background: rgba(255,255,255,.7);
}

.hero__badges{
  display: grid;
  grid-template-columns: repeat(1, minmax(0,1fr));
  gap: 12px;
}
.badge{
  display: flex;
  gap: 10px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(16, 24, 40, .10);
  box-shadow: 0 8px 24px rgba(16,24,40,.06);
}
.badge__icon{
  width: 36px;
  height: 36px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(255,243,196,.9), rgba(255,211,107,.9));
}
.badge__title{ font-weight: 700; font-size: 13px; }
.badge__desc{ color: var(--muted); font-size: 12px; line-height: 1.35; margin-top: 2px; }

.hero__visual{
  position: relative;
  min-height: 330px;
  display: grid;
  align-content: center;
  gap: 16px;
}
.sun{
  position: absolute;
  inset: -120px -120px auto auto;
  width: 380px;
  height: 380px;
  /* border-radius: 50%; */
  /* background: radial-gradient(circle at 30% 30%, #fff, var(--sun-1) 25%, var(--sun-2) 55%, rgba(255,176,0,.9) 78%, rgba(255,176,0,.0) 80%); */
  background-image:url(../images/logo.svg);
  background-repeat: no-repeat;
  filter: blur(.2px);
  opacity: .95;
}
.card{
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(16,24,40,.10);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow);
}
.card--glass{
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(12px);
}
.card__kicker{
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: #5a4a1a;
  background: rgba(255, 233, 150, .55);
  border: 1px solid rgba(255, 196, 70, .35);
  padding: 6px 10px;
  border-radius: 999px;
}
.card__title{
  margin: 10px 0 8px;
  font-weight: 700;
  font-size: 18px;
}
.card__text{
  margin: 0;
  color: #2f3a49;
  font-size: 14px;
}

.stats{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
}
.stat{
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(16,24,40,.10);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: 0 10px 26px rgba(16,24,40,.08);
}
.stat__num{
  font-weight: 900;
  letter-spacing: .02em;
  font-size: 20px;
}
.stat__label{
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

.hero__wave{
  background: linear-gradient(90deg, rgba(255,176,0,.10), rgba(255,211,107,.18), rgba(255,243,196,.10));
  filter: blur(0px);
  padding:16px 20px;
  text-align:center;
}
.hero__wave a{
  display:block;
  margin:0 auto;
  border:1px solid rgba(16, 24, 40, .10);
  padding:10px;
  background: linear-gradient(135deg, var(--sun-2), var(--sun-3));
  text-decoration:none;
  max-width:700px;
}
.hero__wave a:hover{
  opacity:0.8;
}
.hero__wave a img{
  max-width: min-content;
  width: 100%;
}

/* Section */
.section{
  padding: 64px 0;
}
.section--alt{
  background: linear-gradient(180deg, #fffaf0, #ffffff);
}
.section__head{
  margin-bottom: 22px;
}
.section__title{
  font-size: 28px;
  margin: 0 0 6px;
  letter-spacing: .02em;
}
.section__subtitle{
  margin: 0;
  color: var(--muted);
}

.grid.two{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 18px;
}

.panel{
  border: 1px solid rgba(16,24,40,.10);
  border-radius: var(--radius-lg);
  padding: 18px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(16,24,40,.06);
}
.panel--table{
  background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,250,240,.9));
}
.panel__title{
  margin: 0 0 10px;
  font-size: 18px;
}
.panel__text{
  margin: 0;
  color: #2f3a49;
}

/* Services */
.cards{
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
}
.svc{
  border: 1px solid rgba(16,24,40,.10);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.9);
  box-shadow: 0 14px 36px rgba(16,24,40,.08);
  padding: 18px;
  display: grid;
  gap: 10px;
}
.svc__top{
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.svc__icon{
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--sun-1), var(--sun-2));
  border: 1px solid rgba(255,176,0,.25);
}
.svc__title{
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
}
.svc__text{
  margin: 0;
  color: #2f3a49;
  font-size: 14px;
}
.svc__link{
  margin-top: 4px;
  font-weight: 700;
  font-size: 14px;
  color: #3a2e0a;
}
.svc__link:hover{ text-decoration: none; filter: brightness(.95); }
.svc__linkicon{ margin-left: 6px; }

/* DL table */
.dl{
  margin: 0;
  display: grid;
  gap: 10px;
}
.dl__row{
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(16,24,40,.08);
}
.dl__row:last-child{ border-bottom: none; }
dt{ font-weight: 700; color: #2a313b; }
dd{ margin: 0; color: #2f3a49; }

/* Timeline */
.timeline{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}
.timeline__item{
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 12px;
}
.timeline__dot{
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-top: 7px;
  background: linear-gradient(135deg, var(--sun-2), var(--sun-3));
  box-shadow: 0 10px 24px rgba(255,176,0,.25);
}
.timeline__title{
  font-weight: 900;
  letter-spacing: .02em;
}
.timeline__text{
  margin: 6px 0 0;
  color: #2f3a49;
  font-size: 14px;
}

/* CTA */
.cta{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(16,24,40,.10);
  background:
    radial-gradient(700px 240px at 10% 0%, rgba(255, 211, 107, .45), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,250,240,.9));
  box-shadow: var(--shadow);
}
.cta__title{ margin: 0 0 6px; font-size: 24px; }
.cta__text{ margin: 0; color: #2f3a49; }
.cta__actions{
  display: grid;
  gap: 10px;
  justify-items: end;
  text-align: right;
}
.cta__note{
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  min-height: 1.2em;
}

.mini{
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
}
.mini__item{
  border: 1px solid rgba(16,24,40,.10);
  background: #fff;
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: 0 12px 30px rgba(16,24,40,.06);
}
.mini__label{ color: var(--muted); font-size: 12px; }
.mini__value{ font-weight: 700; margin-top: 6px; }

/* Footer */
.footer{
  padding: 22px 0;
  border-top: 1px solid rgba(16,24,40,.10);
}
.footer__inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.footer__copy{ color: var(--muted); }
.footer__top{ font-weight: 700; }

/* Mobile */
@media (max-width: 980px){
  .hero__inner{ grid-template-columns: 1fr; padding-top: 42px; background-position:center bottom}
  .hero__visual{ min-height: 230px; }
  .cards{ grid-template-columns: 1fr; }
  .grid.two{ grid-template-columns: 1fr; }
  .hero__badges{ grid-template-columns: 1fr; }
  .mini{ grid-template-columns: 1fr; }
  .cta{ flex-direction: column; align-items: flex-start; }
  .cta__actions{ justify-items: start; text-align: left; width: 100%; }
  .sp-only{ display: inline; }

  .navbtn{ display: inline-block; }
  .nav{
    position: fixed;
    inset: 64px 16px auto 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 14px;
    border-radius: 18px;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(16,24,40,.12);
    box-shadow: var(--shadow);
  }
  .nav.is-open{ display: flex; }
  .nav__cta{ text-align: center; }
  .hero_under .hero__badges{grid-template-columns: 1fr;}
}