:root {
  --color-ink: #342f2a;
  --color-text: #514a43;
  --color-muted: #756d64;
  --color-line: #ded4c8;
  --color-bg: #fffdf9;
  --color-soft: #f8f3ec;
  --color-cream: #fbf7ef;
  --color-rose: #b98291;
  --color-rose-dark: #8d5f6c;
  --color-blush: #d4a6ad;
  --shadow-soft: 0 14px 34px rgba(89, 71, 54, 0.1);
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-text);
  background:
    linear-gradient(90deg, rgba(222, 212, 200, 0.16) 1px, transparent 1px),
    linear-gradient(180deg, rgba(222, 212, 200, 0.12) 1px, transparent 1px),
    var(--color-bg);
  background-size: 34px 34px, 34px 34px, auto;
  font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 2;
  letter-spacing: 0;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 22px clamp(20px, 4vw, 54px);
  color: var(--color-ink);
  transition: background 0.25s ease, box-shadow 0.25s ease, padding 0.25s ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(255, 253, 249, 0.95);
  box-shadow: 0 1px 24px rgba(75, 65, 55, 0.08);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-grid;
  gap: 0;
}

.brand__ja {
  color: var(--color-ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.1;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.6vw, 34px);
  color: var(--color-ink);
  font-size: 14px;
}

.global-nav a {
  position: relative;
  padding-bottom: 4px;
}

.global-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: var(--color-rose);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.global-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  background: rgba(255, 253, 249, 0.78);
  color: var(--color-ink);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 0 auto 6px;
  background: currentColor;
  transition: transform 0.25s ease;
}

.nav-toggle span:last-child {
  margin-bottom: 0;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(25deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-25deg);
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 120px clamp(22px, 7vw, 96px) 72px;
}

.hero__image {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 253, 249, 0.94) 0%, rgba(255, 253, 249, 0.72) 40%, rgba(255, 253, 249, 0.18) 70%),
    url("../images/hero-salon.png") center / cover;
}

.hero__content {
  position: relative;
  width: min(560px, 100%);
  padding-top: 8vh;
}

.hero__content::before {
  position: absolute;
  top: 8vh;
  left: -26px;
  width: 1px;
  height: 132px;
  background: linear-gradient(var(--color-rose), transparent);
  content: "";
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--color-ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  font-weight: 500;
  line-height: 1.55;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(34px, 5vw, 58px);
}

h2 {
  position: relative;
  margin-bottom: 24px;
  padding-bottom: 18px;
  font-size: clamp(26px, 3.2vw, 40px);
}

h2::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 54px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-rose), rgba(185, 130, 145, 0));
  content: "";
}

h3 {
  margin-bottom: 14px;
  font-size: 22px;
}

.hero__lead {
  max-width: 520px;
  margin-bottom: 34px;
  font-size: 16px;
}

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

.quick-links {
  display: none;
}

.hero-assurance {
  display: grid;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.hero-assurance li {
  position: relative;
  padding-left: 18px;
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.7;
}

.hero-assurance li::before {
  position: absolute;
  top: 0.82em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-rose);
  content: "";
}

.hero-seal {
  position: absolute;
  right: 6px;
  bottom: -38px;
  display: grid;
  width: 86px;
  height: 86px;
  place-items: center;
  border: 1px solid rgba(141, 95, 108, 0.48);
  border-radius: 50%;
  color: var(--color-rose-dark);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  font-size: 15px;
  line-height: 1.45;
  text-align: center;
  transform: rotate(-8deg);
}

.hero-seal::before {
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(185, 130, 145, 0.28);
  border-radius: 50%;
  content: "";
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 12px 30px;
  font-size: 15px;
  line-height: 1.4;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  background: var(--color-rose-dark);
  color: #fff;
}

.button--ghost {
  border-color: rgba(64, 59, 53, 0.18);
  background: rgba(255, 253, 249, 0.78);
  color: var(--color-ink);
}

.button--secondary {
  border-color: var(--color-rose);
  color: var(--color-rose-dark);
}

.button--line {
  min-width: min(320px, 100%);
  background: var(--color-rose-dark);
  color: #fff;
}

.section {
  position: relative;
  padding: clamp(76px, 10vw, 132px) clamp(22px, 5vw, 72px);
}

.section::after {
  position: absolute;
  right: clamp(18px, 5vw, 72px);
  bottom: 18px;
  color: rgba(185, 130, 145, 0.08);
  content: "彩";
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  font-size: clamp(74px, 12vw, 140px);
  line-height: 1;
  pointer-events: none;
}

.section__inner {
  position: relative;
  z-index: 1;
  width: min(var(--max-width), 100%);
  margin: 0 auto;
}

.intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 42%);
  gap: clamp(42px, 7vw, 88px);
  align-items: center;
}

.intro__text p {
  margin-bottom: 24px;
}

.intro__figure {
  margin: 0;
}

.intro__figure img {
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: 50% 50% 4px 4px / 34% 34% 4px 4px;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
}

.message {
  background:
    linear-gradient(120deg, rgba(212, 166, 173, 0.15), transparent 44%),
    var(--color-soft);
}

.ras {
  background: linear-gradient(180deg, #fffdf9 0%, #fbf7ef 100%);
}

.ras__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.ras-card {
  border: 1px solid var(--color-line);
  border-left: 4px solid rgba(185, 130, 145, 0.58);
  border-radius: 3px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(251, 247, 239, 0.72)),
    #fff;
  padding: clamp(24px, 3vw, 32px);
}

.ras-card:nth-child(2) {
  transform: translateY(18px);
}

.ras-card__number {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--color-blush);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 14px;
}

.ras-card h3 {
  font-size: 20px;
}

.ras-card p {
  margin-bottom: 0;
}

.ras__note {
  max-width: 860px;
  margin: 34px auto 0;
  padding-top: 22px;
  border-top: 1px solid var(--color-line);
  color: var(--color-muted);
  font-size: 14px;
  text-align: center;
}

.message__inner {
  max-width: 820px;
  text-align: center;
}

.message__inner p:last-child {
  margin-bottom: 0;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 42px;
}

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

.menu-card {
  display: flex;
  min-height: 420px;
  flex-direction: column;
  border: 1px solid var(--color-line);
  border-top: 4px solid rgba(185, 130, 145, 0.58);
  border-radius: 3px;
  background:
    linear-gradient(180deg, rgba(255, 253, 249, 0.96), rgba(255, 255, 255, 0.98)),
    #fff;
  padding: clamp(24px, 3vw, 34px);
}

.menu-card:nth-child(2) {
  transform: translateY(20px);
}

.menu-card:nth-child(3) {
  transform: translateY(8px);
}

.menu-card__tag {
  width: fit-content;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--color-rose);
  color: var(--color-rose-dark);
  font-size: 14px;
  line-height: 1.5;
}

.menu-card p:not(.menu-card__tag) {
  flex: 1;
  margin-bottom: 26px;
}

.menu-card dl {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--color-line);
}

.menu-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.menu-card dt {
  color: var(--color-muted);
}

.menu-card dd {
  margin: 0;
  color: var(--color-ink);
}

.menu__note {
  margin: 24px 0 0;
  color: var(--color-muted);
  font-size: 14px;
  text-align: center;
}

.note {
  background:
    linear-gradient(90deg, rgba(185, 130, 145, 0.12), transparent 38%),
    var(--color-cream);
}

.note__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
}

.note__inner div {
  max-width: 690px;
}

.contact {
  background:
    linear-gradient(rgba(255, 253, 249, 0.9), rgba(255, 253, 249, 0.94)),
    url("../images/hero-salon.png") center / cover;
}

.contact__inner {
  max-width: 760px;
  text-align: center;
}

.contact__note {
  margin: 16px 0 0;
  color: var(--color-muted);
  font-size: 13px;
}

.site-footer {
  padding: 42px 22px;
  border-top: 1px solid var(--color-line);
  text-align: center;
}

.site-footer__copy {
  margin: 12px 0 0;
  color: var(--color-muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 12px;
}

.fixed-line {
  position: fixed;
  z-index: 18;
  right: 18px;
  bottom: 18px;
  display: none;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background: var(--color-rose-dark);
  box-shadow: 0 12px 32px rgba(141, 95, 108, 0.26);
  color: #fff;
  font-size: 15px;
  line-height: 1;
  padding: 12px 22px;
}

.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .button,
  .reveal,
  .site-header,
  .global-nav,
  .nav-toggle span {
    transition: none;
  }

  .button:hover {
    transform: none;
  }
}

@media (max-width: 900px) {
  .site-header {
    padding: 16px 20px;
  }

  .nav-toggle {
    display: block;
  }

  .global-nav {
    position: fixed;
    top: 74px;
    right: 16px;
    left: 16px;
    display: grid;
    gap: 0;
    border: 1px solid var(--color-line);
    border-radius: 6px;
    background: rgba(255, 253, 249, 0.98);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .global-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .global-nav a {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-line);
  }

  .global-nav a:last-child {
    border-bottom: 0;
  }

  .global-nav a::after {
    display: none;
  }

  .hero {
    min-height: 88svh;
    padding-top: 110px;
  }

  .hero__image {
    background:
      linear-gradient(rgba(255, 253, 249, 0.82), rgba(255, 253, 249, 0.9)),
      url("../images/hero-salon.png") 58% center / cover;
  }

  .intro__grid,
  .ras__grid,
  .menu__list {
    grid-template-columns: 1fr;
  }

  .intro__figure img {
    aspect-ratio: 3 / 2;
  }

  .menu-card {
    min-height: auto;
  }

  .note__inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 16px;
    line-height: 1.95;
    padding-bottom: 76px;
  }

  .brand__ja {
    font-size: 22px;
  }

  .hero {
    display: block;
    min-height: auto;
    padding: 0 20px 58px;
  }

  .hero__image {
    position: relative;
    height: 52svh;
    min-height: 390px;
    margin: 0 -20px;
    border-bottom-left-radius: 22px;
    background:
      linear-gradient(180deg, rgba(255, 253, 249, 0.08) 0%, rgba(255, 253, 249, 0.42) 58%, rgba(255, 253, 249, 0.95) 100%),
      url("../images/hero-salon.png") 58% center / cover;
    box-shadow: 0 22px 46px rgba(89, 71, 54, 0.1);
  }

  .hero__content {
    width: 100%;
    margin-top: -92px;
    padding-top: 0;
  }

  .hero__content::before {
    top: 4px;
    left: -12px;
    height: 96px;
  }

  h1 {
    margin-bottom: 20px;
    font-size: 31px;
    line-height: 1.7;
  }

  h2 {
    margin-bottom: 20px;
    font-size: 25px;
    line-height: 1.65;
  }

  h3 {
    font-size: 20px;
    line-height: 1.65;
  }

  .hero__lead {
    margin-bottom: 26px;
    font-size: 16px;
  }

  .hero__actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .button {
    width: 100%;
  }

  .quick-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-top: 18px;
  }

  .quick-links a {
    border: 1px solid var(--color-line);
    border-radius: 3px;
    background: rgba(255, 253, 249, 0.92);
    color: var(--color-rose-dark);
    font-size: 13px;
    line-height: 1;
    padding: 12px 8px;
    text-align: center;
  }

  .hero-assurance {
    margin-top: 20px;
    border-top: 1px solid var(--color-line);
    padding-top: 18px;
  }

  .hero-assurance li {
    font-size: 15px;
  }

  .hero-seal {
    right: 4px;
    bottom: -52px;
    width: 72px;
    height: 72px;
    font-size: 13px;
  }

  .section {
    position: relative;
    overflow: hidden;
    padding-top: 72px;
    padding-right: 20px;
    padding-bottom: 78px;
    padding-left: 20px;
  }

  .section::after {
    right: 12px;
    bottom: 10px;
    font-size: 72px;
  }

  .section::before {
    position: absolute;
    top: 28px;
    right: 22px;
    width: 38px;
    height: 2px;
    background: var(--color-blush);
    content: "";
    opacity: 0.7;
  }

  .section:nth-of-type(even)::before {
    right: auto;
    left: 22px;
    background: var(--color-rose);
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .intro__grid {
    gap: 30px;
  }

  .intro__figure {
    width: 100%;
    margin-left: auto;
  }

  .intro__figure img {
    aspect-ratio: 16 / 11;
    border-radius: 24px 24px 4px 4px;
  }

  .ras__grid,
  .menu__list {
    gap: 16px;
  }

  .ras-card,
  .menu-card {
    padding: 24px 20px;
  }

  .ras-card:nth-child(2),
  .menu-card:nth-child(2),
  .menu-card:nth-child(3) {
    transform: none;
  }

  .ras-card__number {
    margin-bottom: 12px;
  }

  .ras__note {
    text-align: left;
  }

  .message__inner {
    text-align: left;
  }

  .message__inner h2 {
    padding-left: 16px;
    border-left: 3px solid rgba(201, 147, 132, 0.68);
  }

  .menu-card {
    min-height: auto;
  }

  .menu-card dl div {
    align-items: baseline;
  }

  .menu-card dd {
    font-size: 19px;
    font-weight: 700;
  }

  .menu__note {
    text-align: left;
  }

  .note__inner {
    gap: 22px;
  }

  .contact {
    padding-bottom: 96px;
  }

  .contact__inner {
    text-align: left;
  }

  .contact__inner .button {
    margin-top: 8px;
  }

  .fixed-line {
    right: 16px;
    bottom: 14px;
    left: 16px;
    display: flex;
    min-height: 56px;
    font-size: 16px;
  }

  .site-footer {
    padding-bottom: 92px;
  }
}