:root {
    --bg: #ffffff;
    --bg-soft: #f3f8fd;
    --line: #dce8f3;
    --text: #142033;
    --muted: #64748b;
    --accent: #5a9dea;
    --accent-deep: #2f6fbb;
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Yu Gothic UI", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(120, 180, 235, .10), transparent 34%),
        linear-gradient(180deg, #fbfdff 0%, #f4f8fc 100%);
    line-height: 1.75;
    letter-spacing: .01em;
}

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

a {
    color: inherit;
}

.container {
    width: min(1120px, calc(100% - 40px));
    margin: auto;
}

.narrow {
    width: min(820px, 100%);
}

.header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, .9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(228, 235, 242, .9);
}

.header-inner {
    min-height: 92px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    margin: 0;
    display: flex;
    align-items: center;
}

.logo img {
    height: 44px;
    width: auto;
    display: block;
}

nav {
    display: flex;
    flex-wrap: wrap;
    gap: 26px;
}

nav a {
    text-decoration: none;
    color: #243348;
    font-size: 17px;
    font-weight: 500;
}

.hero {
    position: relative;
    min-height: 56vh;
    background-image: url("../img/hero.png");
    background-size: cover;
    background-position: center 74%;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(255, 255, 255, .10),
            rgba(255, 255, 255, .03) 45%,
            rgba(255, 255, 255, .00));
}

.feature-band {
    position: relative;
    margin-top: -18px;
    z-index: 2;
    padding-bottom: 8px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    background: rgba(255, 255, 255, .82);
    border: 1px solid rgba(210, 226, 242, .88);
    border-radius: 24px;
    padding: 24px 24px 22px;
    box-shadow: 0 14px 34px rgba(36, 62, 97, .08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.feature-label,
.eyebrow {
    display: inline-block;
    color: var(--accent-deep);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.feature-card h3 {
    margin: 0 0 8px;
    font-size: 18px;
    line-height: 1.55;
    font-weight: 700;
    letter-spacing: -.01em;
}

.feature-card p,
p {
    margin: 0;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.9;
}

.section {
    padding: 96px 0;
}

.section.alt {
    background: linear-gradient(180deg, #f7fbff 0%, #edf5fc 100%);
}

.intro-section {
    padding-top: 72px;
}

.section-title {
    margin: 0 0 16px;
    font-size: clamp(28px, 3.6vw, 42px);
    line-height: 1.22;
    letter-spacing: -.02em;
    font-weight: 700;
}

.section-lead {
    font-size: 17px;
    line-height: 1.95;
    color: var(--muted);
}

.split-grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 48px;
    align-items: start;
}

.payments-panel {
    background: linear-gradient(180deg, rgba(255, 255, 255, .96) 0%, rgba(244, 248, 252, .96) 100%);
    border: 1px solid rgba(218, 230, 242, .95);
    border-radius: 24px;
    padding: 28px;
    box-shadow: 0 14px 42px rgba(20, 32, 51, .06);
}

.payments {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    align-items: center;
}

.payments img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.products{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
}

.product img {
    width: 100%;
    background: #eee;
}

.footer {
    padding: 34px 20px 48px;
    text-align: center;
    border-top: 1px solid var(--line);
    color: var(--muted);
}

@media (max-width:900px) {

    .header-inner,
    .split-grid,
    .feature-grid {
        grid-template-columns: 1fr;
        display: grid;
    }

    .header-inner {
        padding: 18px 0;
    }

    nav {
        gap: 18px;
    }

    .hero {
        min-height: 50vh;
        background-position: center 66%;
    }

    .feature-band {
        margin-top: -18px;
    }

    .section {
        padding: 72px 0;
    }
}

@media (max-width:640px) {
    .container {
        width: min(100% - 24px, 1120px);
    }

    .logo {
        font-size: 24px;
    }

    nav a {
        font-size: 16px;
    }

    .feature-card {
        padding: 20px;
        border-radius: 20px;
    }

    .feature-card h3 {
        font-size: 21px;
    }

    .section-title {
        font-size: 36px;
    }

    .section-lead,
    .feature-card p,
    p {
        font-size: 16px;
    }

    .payments img {
        height: 34px;
    }

    .feature-payments {
        gap: 8px;
    }

    .feature-payments img {
        height: 20px;
    }
}

.feature-payments {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-top: 16px;
}

.feature-payments img {
    height: 22px;
    width: auto;
    object-fit: contain;
    opacity: .95;
}

.product{
  background:rgba(255,255,255,.82);
  border:1px solid rgba(210,226,242,.88);
  border-radius:24px;
  padding:20px;
  box-shadow:0 14px 34px rgba(36,62,97,.08);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}

.product img{
  width:100%;
  aspect-ratio:1 / 1;
  object-fit:cover;
  border-radius:18px;
  background:#f4f8fc;
  margin-bottom:18px;
}

.product h3{
  margin:0 0 10px;
  font-size:20px;
  line-height:1.4;
  font-weight:700;
  letter-spacing:.02em;
}

.product p{
  margin:0;
}

.product .price{
  margin-top:14px;
  color:var(--accent-deep);
  font-size:18px;
  font-weight:700;
  line-height:1.4;
}

.intro-section{
  padding-bottom:40px;
}

.intro-section + .section{
  padding-top:40px;
}

@media (max-width:900px){

  .products{
    grid-template-columns:repeat(2,1fr);
  }

}

@media (max-width:520px){

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

}

/* 店舗写真 */
.store-gallery{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:32px;
  align-items:stretch;
}

.store-item{
  overflow:hidden;
  border-radius:20px;
  box-shadow:0 14px 34px rgba(36,62,97,.10);
  background:#fff;
  min-height:320px;
}

.store-item img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  display:block;
}

.store-item-outside{
  aspect-ratio: 4 / 3;
}

.store-item-outside img{
  object-position: 62% 18%;
}

.store-item-wide{
  grid-column:1 / -1;
  aspect-ratio: 16 / 8;
}

/* スマホ対応 */
@media (max-width:900px){
  .store-gallery{
    grid-template-columns:1fr;
  }

  .store-item,
  .store-item-outside,
  .store-item-wide{
    grid-column:auto;
    aspect-ratio: 4 / 3;
    min-height:auto;
  }
}

/* 店舗情報 */
.store-info-section{
  padding-top:0;
}

.store-info-card{
  background:rgba(255,255,255,.86);
  border:1px solid rgba(210,226,242,.88);
  border-radius:24px;
  padding:32px;
  box-shadow:0 14px 34px rgba(36,62,97,.08);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}

.store-info-heading{
  margin-bottom:24px;
}

.store-info-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:20px;
}

.store-info-item{
  padding:20px 22px;
  border:1px solid rgba(220,232,243,.95);
  border-radius:18px;
  background:linear-gradient(180deg, rgba(247,251,255,.96) 0%, rgba(255,255,255,.96) 100%);
}

.store-info-item h3{
  margin:0 0 8px;
  font-size:16px;
  line-height:1.5;
  font-weight:700;
  color:var(--text);
}

.store-info-item p{
  margin:0;
}

@media (max-width:900px){
  .store-info-grid{
    grid-template-columns:1fr;
  }

  .store-info-card{
    padding:24px 20px;
  }

  .store-info-item{
    padding:18px;
  }
}

/* Contact */
.contact-grid{
  align-items:start;
}

.contact-info-card{
  margin-top:22px;
  background:rgba(255,255,255,.82);
  border:1px solid rgba(210,226,242,.88);
  border-radius:24px;
  padding:22px;
  box-shadow:0 14px 34px rgba(36,62,97,.08);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}

.contact-info-card p + p{
  margin-top:10px;
}

.contact-form-wrap{
  background:rgba(255,255,255,.82);
  border:1px solid rgba(210,226,242,.88);
  border-radius:24px;
  padding:24px;
  box-shadow:0 14px 34px rgba(36,62,97,.08);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}

.contact-form{
  display:grid;
  gap:18px;
}

.form-row{
  display:grid;
  gap:8px;
}

.form-row label{
  color:var(--text);
  font-size:14px;
  font-weight:700;
  letter-spacing:.02em;
}

.form-row input,
.form-row textarea{
  width:100%;
  border:1px solid rgba(210,226,242,.95);
  border-radius:14px;
  padding:14px 16px;
  background:rgba(255,255,255,.96);
  color:var(--text);
  font:inherit;
  line-height:1.7;
  outline:none;
  transition:border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.form-row input::placeholder,
.form-row textarea::placeholder{
  color:#8aa0b8;
}

.form-row input:focus,
.form-row textarea:focus{
  border-color:rgba(90,157,234,.95);
  box-shadow:0 0 0 4px rgba(90,157,234,.12);
  background:#fff;
}

.form-row textarea{
  resize:vertical;
  min-height:180px;
}

.form-status{
  min-height:24px;
  color:var(--muted);
  font-size:14px;
}

.form-status.is-error{
  color:#c53b3b;
}

.form-status.is-success{
  color:var(--accent-deep);
}

.form-submit{
  appearance:none;
  border:none;
  border-radius:999px;
  padding:14px 24px;
  background:linear-gradient(180deg, var(--accent) 0%, var(--accent-deep) 100%);
  color:#fff;
  font:inherit;
  font-weight:700;
  letter-spacing:.02em;
  cursor:pointer;
  box-shadow:0 12px 24px rgba(47,111,187,.22);
  transition:transform .15s ease, box-shadow .15s ease, opacity .15s ease;
}

.form-submit:hover{
  transform:translateY(-1px);
  box-shadow:0 16px 28px rgba(47,111,187,.25);
}

.form-submit:active{
  transform:translateY(0);
}

@media (max-width:900px){
  .contact-form-wrap,
  .contact-info-card{
    padding:20px;
  }
}

/* Contact フォーム中央寄せ調整 */
.contact-form-wrap{
  max-width: 640px;
  margin: 0 auto;
}