:root {
  --ink: #2d2926;
  --muted: #665f5a;
  --line: #f0dcd7;
  --paper: #fff7f5;
  --white: #ffffff;
  --cocoa: #6b4c3c;
  --cocoa-dark: #382821;
  --coral: #ff9ba8;
  --coral-dark: #df6877;
  --mint: #87c9bb;
  --sky: #edf9f8;
  --cream: #fff3d9;
  --shadow: 0 18px 45px rgba(118, 71, 62, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(255, 247, 245, 0.72), rgba(255, 255, 255, 0) 360px),
    var(--white);
  color: var(--ink);
  font-family: "Noto Sans JP", "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0;
}

body.nav-open {
  overflow: hidden;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(119, 185, 172, 0.55);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 1000;
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 6px;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(231, 221, 214, 0.9);
  backdrop-filter: blur(14px);
}

.header-inner {
  width: min(1160px, calc(100% - 40px));
  min-height: 88px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: 286px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  white-space: nowrap;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left center;
  background: var(--coral);
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.social-link {
  min-width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--cocoa);
  font-size: 0.85rem;
  font-weight: 800;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

.button {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cocoa-dark), #5f3f35);
  color: var(--white);
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  box-shadow: 0 12px 26px rgba(56, 40, 33, 0.18);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, filter 180ms ease;
}

.button::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-120%) skewX(-20deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.32), transparent);
}

.button:hover {
  transform: translateY(-3px);
  filter: saturate(1.06);
  box-shadow: 0 18px 34px rgba(56, 40, 33, 0.26);
}

.button:hover::after {
  animation: candy-shine 760ms ease;
}

.button:active {
  transform: translateY(0) scale(0.98);
}

.button__ripple {
  position: absolute;
  width: 16px;
  height: 16px;
  pointer-events: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  transform: translate(-50%, -50%) scale(0);
  animation: ripple-pop 520ms ease-out forwards;
}

.button--coral {
  background: linear-gradient(135deg, #ff8fa0, var(--coral-dark));
}

.button--light {
  background: var(--white);
  color: var(--cocoa-dark);
  border-color: rgba(255, 255, 255, 0.7);
}

.button--outline {
  background: transparent;
  color: var(--coral-dark);
  border-color: rgba(223, 104, 119, 0.5);
  box-shadow: none;
}

.button--small {
  min-height: 42px;
  padding: 10px 14px;
  font-size: 0.88rem;
}

.hero {
  min-height: 86svh;
  display: flex;
  align-items: center;
  background-color: #8d8781;
  background-image:
    linear-gradient(90deg, rgba(64, 44, 38, 0.72) 0%, rgba(76, 51, 43, 0.44) 42%, rgba(255, 155, 168, 0.08) 100%),
    var(--hero-image);
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
  background-size: cover, cover;
  color: var(--white);
}

.hero__inner {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 94px 0 78px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: 4.6rem;
  line-height: 1.08;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.hero__lead {
  max-width: 650px;
  margin: 22px 0 0;
  font-size: 1.12rem;
  color: rgba(255, 255, 255, 0.92);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero__note {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.92rem;
}

.hero__note li {
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 999px;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.08);
}

.section {
  padding: 88px 0;
}

.section--tight {
  padding: 58px 0;
}

.section--paper {
  background:
    linear-gradient(135deg, rgba(255, 243, 217, 0.58), rgba(255, 247, 245, 0.96)),
    var(--paper);
}

.section--sky {
  background: var(--sky);
}

.section--dark {
  background: var(--cocoa-dark);
  color: var(--white);
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.section-heading {
  display: grid;
  gap: 10px;
  max-width: 760px;
  margin-bottom: 36px;
}

.section-heading.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading h2 {
  margin: 0;
  color: var(--ink);
  font-size: 2.2rem;
  line-height: 1.35;
}

.section--dark .section-heading h2,
.section--dark .section-heading p {
  color: var(--white);
}

.section-heading p {
  margin: 0;
  color: var(--muted);
}

.info-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.info-strip__item {
  min-height: 128px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 24px;
  background: var(--white);
}

.info-strip__label {
  color: var(--coral-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.info-strip__value {
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  gap: 52px;
  align-items: center;
}

.split__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.feature-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  color: var(--muted);
}

.feature-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
}

.gallery-grid a,
.gallery-grid figure {
  position: relative;
  overflow: hidden;
  display: block;
  margin: 0;
  aspect-ratio: 4 / 5;
  border: 1px solid rgba(240, 220, 215, 0.9);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 30px rgba(118, 71, 62, 0.11);
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: cover;
  border-radius: 0;
  transition: transform 420ms ease, filter 420ms ease;
}

.gallery-grid a::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(56, 40, 33, 0.2));
  opacity: 0;
  transition: opacity 260ms ease;
}

.gallery-grid a:hover img {
  transform: scale(1.045);
  filter: saturate(1.06) brightness(1.03);
}

.gallery-grid a:hover::after {
  opacity: 1;
}

.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.plan-card,
.price-card,
.flow-card,
.faq-item,
.contact-card,
.notice-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 250, 246, 0.96)),
    var(--white);
  box-shadow: 0 10px 26px rgba(78, 52, 39, 0.08);
}

.plan-card {
  display: grid;
  gap: 14px;
  padding: 26px;
}

.plan-card h3,
.price-card h3,
.flow-card h3,
.contact-card h3 {
  margin: 0;
  font-size: 1.24rem;
  line-height: 1.45;
}

.price {
  color: var(--coral-dark);
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1;
}

.price small {
  color: var(--muted);
  font-size: 0.9rem;
}

.plan-card p,
.price-card p,
.flow-card p,
.contact-card p {
  margin: 0;
  color: var(--muted);
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pill-list li {
  border: 1px solid rgba(119, 185, 172, 0.35);
  border-radius: 999px;
  padding: 5px 9px;
  background: rgba(119, 185, 172, 0.1);
  color: var(--cocoa-dark);
  font-size: 0.82rem;
  font-weight: 700;
}

.flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  counter-reset: flow;
}

.flow-card {
  position: relative;
  padding: 22px;
  counter-increment: flow;
}

.flow-card::before {
  content: counter(flow, decimal-leading-zero);
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--coral-dark);
  font-weight: 900;
  letter-spacing: 0.08em;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 34px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 155, 168, 0.18), transparent 42%),
    var(--cocoa-dark);
  color: var(--white);
}

.cta-band h2,
.cta-band p {
  margin: 0;
}

.cta-band p {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.78);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.page-hero {
  background:
    linear-gradient(135deg, rgba(255, 243, 217, 0.52), rgba(255, 247, 245, 0.96)),
    var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-hero__inner {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 30px 0 60px;
}

.page-hero h1 {
  color: var(--ink);
  font-size: 3.6rem;
}

.page-hero p {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--muted);
}

.breadcrumbs {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.86rem;
}

.breadcrumbs a {
  color: var(--cocoa);
  font-weight: 700;
}

.price-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.36fr);
  gap: 24px;
  align-items: start;
}

.price-stack {
  display: grid;
  gap: 18px;
}

.price-card {
  padding: 28px;
}

.price-card--accent {
  border-color: rgba(238, 141, 145, 0.48);
  background: #fff7f5;
}

.price-table {
  width: 100%;
  margin-top: 18px;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.price-table th,
.price-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  overflow-wrap: anywhere;
  word-break: normal;
}

.price-table tr:last-child th,
.price-table tr:last-child td {
  border-bottom: 0;
}

.price-table th {
  width: 42%;
  background: rgba(119, 185, 172, 0.1);
  color: var(--cocoa-dark);
  font-weight: 900;
}

.note-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
}

.note-list li {
  padding-left: 1.2em;
  text-indent: -1.2em;
}

.notice-card {
  padding: 24px;
  background: var(--sky);
}

.notice-card h2,
.notice-card p {
  margin: 0;
}

.notice-card p {
  margin-top: 10px;
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  padding: 22px 24px;
}

.faq-item h2,
.faq-item h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.5;
}

.faq-item p {
  margin: 10px 0 0;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
}

.contact-card {
  padding: 28px;
}

.qr-wrap {
  display: grid;
  grid-template-columns: 156px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

.qr-wrap img {
  width: 156px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.site-footer {
  background: var(--cocoa-dark);
  color: rgba(255, 255, 255, 0.76);
}

.footer-inner {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 44px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: start;
}

.footer-logo {
  width: 260px;
  margin-bottom: 18px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
}

.footer-meta {
  margin: 0;
}

.copyright {
  margin: 18px 0 0;
  font-size: 0.82rem;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  place-items: center;
  padding: 24px;
  background: rgba(18, 14, 12, 0.82);
}

.lightbox.is-open {
  display: grid;
}

.lightbox img {
  max-height: min(82vh, 860px);
  width: auto;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.34);
}

.lightbox button {
  position: fixed;
  right: 22px;
  top: 22px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  font-size: 1.4rem;
  line-height: 1;
}

@media (max-width: 1040px) {
  .site-nav,
  .header-actions .button,
  .header-actions .social-link {
    display: none;
  }

  .nav-toggle {
    display: inline-grid !important;
    place-items: center;
  }

  .site-nav {
    position: fixed;
    inset: 88px 0 auto 0;
    display: none;
    max-height: calc(100svh - 88px);
    overflow: auto;
    padding: 22px 20px 28px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: grid;
    gap: 0;
  }

  .site-nav a {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }

  .site-nav a::after {
    content: none;
  }

  .split,
  .price-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 820px) {
  .hero {
    min-height: 78svh;
    background-position: 58% center;
  }

  .hero h1 {
    font-size: 3.05rem;
  }

  .page-hero h1 {
    font-size: 2.5rem;
  }

  .section {
    padding: 64px 0;
  }

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

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta-band {
    grid-template-columns: 1fr;
  }

  .cta-band__actions {
    justify-content: flex-start;
  }

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

  .footer-nav {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .header-inner,
  .container,
  .hero__inner,
  .page-hero__inner,
  .footer-inner {
    width: min(100% - 28px, 1160px);
  }

  .brand img {
    width: 210px;
  }

  .hero {
    min-height: 74svh;
  }

  .hero__inner {
    padding: 64px 0 52px;
  }

  .hero h1 {
    font-size: 2.35rem;
  }

  .hero__lead {
    font-size: 1rem;
  }

  .section-heading h2 {
    font-size: 1.72rem;
  }

  .info-strip,
  .plans,
  .flow {
    grid-template-columns: 1fr;
  }

  .info-strip__item {
    min-height: auto;
  }

  .price-card,
  .contact-card,
  .notice-card,
  .cta-band {
    padding: 22px;
  }

  .price-table {
    display: block;
    overflow: visible;
    white-space: normal;
  }

  .price-table tbody,
  .price-table tr,
  .price-table th,
  .price-table td {
    display: block;
    width: 100%;
  }

  .price-table tr {
    border-bottom: 1px solid var(--line);
  }

  .price-table tr:last-child {
    border-bottom: 0;
  }

  .price-table th,
  .price-table td {
    border-bottom: 0;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .price-table th {
    padding-bottom: 6px;
  }

  .price-table td {
    padding-top: 0;
  }

  .qr-wrap {
    grid-template-columns: 1fr;
  }

  .qr-wrap img {
    width: 190px;
  }
}

@keyframes candy-shine {
  from {
    transform: translateX(-120%) skewX(-20deg);
  }
  to {
    transform: translateX(135%) skewX(-20deg);
  }
}

@keyframes ripple-pop {
  to {
    opacity: 0;
    transform: translate(-50%, -50%) scale(8);
  }
}