:root {
  --navy: #08275d;
  --navy2: #0d3a7a;
  --gold: #c99a2e;
  --green: #1f6b45;
  --red: #d82626;
  --text: #10213d;
  --muted: #5f6b7c;
  --bg: #f7f9fc;
  --line: #dfe5ef;
  --shadow: 0 18px 50px rgba(8, 39, 93, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.8;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.sp-only { display: none; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 76px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid rgba(223,229,239,.8);
  backdrop-filter: blur(12px);
}
.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  text-decoration: none;
  color: var(--navy);
}
.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: #fff;
  border-radius: 12px;
  font-size: 28px;
  line-height: 1;
}
.brand strong { display: block; font-size: 22px; letter-spacing: .08em; }
.brand small { display: block; font-size: 11px; color: var(--muted); }
.pc-nav { display: flex; align-items: center; gap: 24px; font-weight: 700; font-size: 14px; }
.pc-nav a { text-decoration: none; }
.nav-cta {
  background: var(--navy);
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
}
.menu-btn { display: none; }
.sp-nav { display: none; }

.hero {
  position: relative;
  min-height: 760px;
  padding: 140px 5% 90px;
  overflow: hidden;
  background: linear-gradient(90deg, #fff 0%, #fff 48%, #eef4fb 48%, #eef4fb 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(255,255,255,.88) 0%,
      rgba(255,255,255,.75) 35%,
      rgba(255,255,255,.35) 70%,
      rgba(255,255,255,.10) 100%
    ),
    url("./images/hero.jpg") center center / cover no-repeat;

  transform: scale(1.04);
  animation: heroZoom 12s ease-out forwards;
}
@media (max-width:1024px){

  .hero-bg{
    opacity: .85;
  }

}
@media (max-width:680px){

  .hero-bg{
    background:
      linear-gradient(
        180deg,
        rgba(255,255,255,.75) 0%,
        rgba(255,255,255,.55) 45%,
        rgba(255,255,255,.30) 100%
      ),
      url("./images/hero.jpg") center center / cover no-repeat;

    opacity: 1;
  }

}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-inner {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr .55fr;
  gap: 40px;
  align-items: end;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 7px 18px;
  border-radius: 999px;
  background: var(--gold);
  color: #fff;
  font-weight: 800;
  letter-spacing: .08em;
}
.hero h1 {
  margin: 0;
  font-size: clamp(44px, 6vw, 82px);
  line-height: 1.18;
  letter-spacing: .02em;
  color: var(--navy);
  font-weight: 900;
}
.hero h1 span { color: var(--gold); }
.lead { margin: 28px 0 0; font-size: 20px; font-weight: 700; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 14px 30px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 900;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.primary { background: var(--navy); color: #fff; }
.secondary { background: #fff; color: var(--navy); border: 2px solid var(--navy); }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 26px 0 0; list-style: none; }
.hero-points li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; font-weight: 800; }
.hero-card {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 24px;
  padding: 30px;
}
.hero-card p { margin: 0 0 8px; color: var(--green); font-weight: 900; }
.hero-card strong { display: block; font-size: 28px; line-height: 1.45; color: var(--navy); }
.hero-card span { display: block; margin-top: 12px; color: var(--muted); font-weight: 700; }

.section { padding: 96px 5%; }
.section-head { text-align: center; max-width: 820px; margin: 0 auto 48px; }
.section h2 { margin: 0; font-size: clamp(30px, 4vw, 50px); line-height: 1.35; color: var(--navy); }
.section-lead { margin: 18px 0 0; color: var(--muted); font-weight: 700; }

.worries { background: #fff; }
.worry-grid { max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.worry {
  position: relative;
  min-height: 118px;
  padding: 28px 24px 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 12px 36px rgba(8,39,93,.07);
  font-weight: 900;
}
.worry span { display: block; color: var(--gold); font-size: 13px; letter-spacing: .1em; margin-bottom: 8px; }

.reason, .flow, .faq { background: var(--bg); }
.reason-grid { max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.reason-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 12px 34px rgba(8,39,93,.08);
}
.num { color: var(--gold); font-size: 36px; line-height: 1; font-weight: 900; }
.reason-card h3 { margin: 18px 0 10px; font-size: 22px; color: var(--navy); }
.reason-card p { margin: 0; color: var(--muted); font-weight: 700; }

.property {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 34px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 30px;
  box-shadow: var(--shadow);
}
.property-img { position: relative; overflow: hidden; border-radius: 22px; }
.property-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform .5s ease; }
.property:hover .property-img img { transform: scale(1.04); }
.badge { position: absolute; top: 16px; left: 16px; background: var(--red); color: #fff; padding: 8px 14px; border-radius: 999px; font-weight: 900; }
.property h3 { margin: 0 0 8px; color: var(--navy); font-size: clamp(26px, 3vw, 40px); line-height: 1.35; }
.price { margin: 0 0 24px; color: var(--red); font-size: clamp(40px, 5vw, 64px); line-height: 1; font-weight: 900; }
.price span { font-size: 18px; color: var(--text); }
.specs { margin: 0; display: grid; gap: 12px; }
.specs div { display: grid; grid-template-columns: 82px 1fr; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.specs dt { font-weight: 900; color: var(--gold); }
.specs dd { margin: 0; font-weight: 800; }


.portfolio { background: #fffaf0; }
.portfolio-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 42px;
  align-items: center;
}
.portfolio-photo {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(201,154,46,.28);
}
.portfolio-photo::after {
  content: "相談場所：ポートフォリオ";
  position: absolute;
  left: 18px;
  bottom: 18px;
  background: rgba(8,39,93,.92);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 900;
}
.portfolio-photo img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform .55s ease;
}
.portfolio-photo:hover img { transform: scale(1.04); }
.portfolio-copy h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.38;
  color: var(--navy);
}
.portfolio-copy .section-lead {
  text-align: left;
  font-size: 17px;
}
.portfolio-points {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}
.portfolio-points div {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 6px solid var(--gold);
  border-radius: 18px;
  padding: 18px 20px;
  box-shadow: 0 10px 26px rgba(8,39,93,.06);
}
.portfolio-points strong {
  display: block;
  color: var(--navy);
  font-size: 19px;
  margin-bottom: 4px;
}
.portfolio-points span {
  display: block;
  color: var(--muted);
  font-weight: 700;
}

.support { background: var(--navy); color: #fff; }
.support h2 { color: #fff; }
.support .section-lead { color: rgba(255,255,255,.86); }
.support .eyebrow { background: #fff; color: var(--navy); }
.support-grid { max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.support-card { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.22); border-radius: 24px; padding: 30px; box-shadow: 0 18px 50px rgba(0,0,0,.16); }
.support-card span { display: inline-block; color: var(--gold); font-size: 22px; font-weight: 900; margin-bottom: 12px; }
.support-card p { margin: 0; font-weight: 700; color: rgba(255,255,255,.9); }

.flow-list { max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.flow-item { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 22px 16px; text-align: center; box-shadow: 0 10px 28px rgba(8,39,93,.07); }
.flow-item span { display: block; color: var(--gold); font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.flow-item strong { display: block; color: var(--navy); font-size: 19px; margin-top: 8px; }
.flow-item p { margin: 8px 0 0; color: var(--muted); font-size: 13px; font-weight: 700; }

.faq-list { max-width: 900px; margin: 0 auto; display: grid; gap: 16px; }
details { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 20px 24px; box-shadow: 0 10px 28px rgba(8,39,93,.06); }
summary { cursor: pointer; font-weight: 900; color: var(--navy); font-size: 18px; }
details p { margin: 14px 0 0; color: var(--muted); font-weight: 700; }

.contact { padding: 96px 5%; background: linear-gradient(135deg, var(--navy), var(--navy2)); color: #fff; text-align: center; }
.contact .eyebrow { background: #fff; color: var(--navy); }
.contact h2 { margin: 0; font-size: clamp(30px, 4.5vw, 54px); line-height: 1.4; }
.contact-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 30px; }
.tel { display: inline-flex; align-items: center; justify-content: center; min-height: 64px; padding: 12px 34px; border-radius: 999px; background: #fff; color: var(--navy); text-decoration: none; font-size: clamp(34px, 5vw, 58px); line-height: 1; font-weight: 900; letter-spacing: .02em; }
.note { margin: 18px 0 0; opacity: .9; }
.footer { display: flex; justify-content: space-between; gap: 24px; padding: 28px 5% 92px; background: #fff; color: var(--navy); font-size: 14px; border-top: 1px solid var(--line); }
.footer strong { font-size: 24px; }
.fixed-cta { position: fixed; right: 20px; bottom: 20px; z-index: 999; background: var(--red); color: #fff; text-decoration: none; padding: 14px 22px; border-radius: 999px; font-weight: 900; box-shadow: 0 14px 32px rgba(216,38,38,.28); animation: pulse 2.2s infinite; }
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.04); } }

.reveal { opacity: 0; transform: translateY(34px); transition: opacity .75s ease, transform .75s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .18s; }

@media (max-width: 1024px) {
  .pc-nav { display: none; }
  .menu-btn { display: grid; gap: 5px; width: 44px; height: 44px; border: 0; background: var(--navy); border-radius: 12px; padding: 12px; }
  .menu-btn span { display: block; height: 2px; background: #fff; }
  .sp-nav { position: fixed; top: 76px; left: 0; right: 0; z-index: 999; display: grid; gap: 0; background: #fff; border-bottom: 1px solid var(--line); transform: translateY(-120%); transition: transform .3s ease; }
  .sp-nav.is-open { transform: translateY(0); }
  .sp-nav a { padding: 16px 5%; text-decoration: none; font-weight: 800; border-top: 1px solid var(--line); color: var(--navy); }
  .hero-inner, .property { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: 1fr; }
  .portfolio-inner { grid-template-columns: 1fr; }
  .hero { background: #fff; }
  .hero-bg { opacity: .35; }
  .hero-card { max-width: 560px; }
  .reason-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-list { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 680px) {
  .sp-only { display: inline; }
  .site-header { height: 68px; padding: 0 4%; }
  .brand strong { font-size: 18px; }
  .brand-mark { width: 38px; height: 38px; }
  .sp-nav { top: 68px; }
  .hero { min-height: auto; padding: 112px 5% 70px; }
  .lead { font-size: 16px; }
  .btn, .tel { width: 100%; }
  .worry-grid, .reason-grid { grid-template-columns: 1fr; }
  .flow-list { grid-template-columns: 1fr; }
  .property { padding: 18px; }
  .specs div { grid-template-columns: 70px 1fr; }
  .footer { display: block; padding-bottom: 88px; }
  .footer > div + div { margin-top: 16px; }
  .fixed-cta { left: 16px; right: 16px; text-align: center; }
}
.portfolio-section{
  padding:100px 5%;
  background:#f7f9fc;
}

.portfolio-inner{
  max-width:1200px;
  margin:auto;

  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.portfolio-label{
  display:inline-block;
  background:#c99a2e;
  color:#fff;
  padding:8px 18px;
  border-radius:50px;
  font-weight:700;
}

.portfolio-content h2{
  font-size:48px;
  line-height:1.4;
  margin:20px 0;
  color:#0A2D68;
}

.portfolio-text{
  font-size:18px;
  line-height:2;
  margin-bottom:30px;
}

.portfolio-points{
  list-style:none;
  padding:0;
  margin:0;
}

.portfolio-points li{
  padding:12px 0;
  font-size:18px;
  border-bottom:1px solid #e5e5e5;
}

.private-room{
  margin-top:30px;
  padding:24px;
  background:#fff;
  border-left:5px solid #c99a2e;
  border-radius:12px;
  box-shadow:0 10px 30px rgba(0,0,0,.08);
}

.private-room strong{
  display:block;
  font-size:22px;
  margin-bottom:10px;
  color:#0A2D68;
}

.private-room p{
  margin:0;
}

.portfolio-gallery{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
}

.portfolio-gallery img{
  width:100%;
  height:320px;
  object-fit:cover;
  border-radius:20px;
  box-shadow:0 15px 40px rgba(0,0,0,.12);
  transition:.4s;
}

.portfolio-gallery img:hover{
  transform:translateY(-8px);
}

@media(max-width:768px){

  .portfolio-inner{
    grid-template-columns:1fr;
  }

  .portfolio-content h2{
    font-size:34px;
  }

  .portfolio-gallery img{
    height:250px;
  }

}