:root {
  --color-bg: #ffffff;
  --color-bg-soft: #f7f6f2;
  --color-text: #4b4d37;
  --color-muted: #66655f;
  --color-olive: #7c8668;
  --color-olive-dark: #5f7f67;
  --color-line: #d7d5cc;
  --color-accent-red: #c0392b;
  --color-badge: #d6453d;
  --font-serif: "Shippori Mincho", "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --header-height: 56px;
  --announce-height: 2rem;
  --site-max: 1440px;
  --content-max: 1200px;
  --page-pad: 1.25rem;
  --bp-tablet: 768px;
  --bp-desktop: 1024px;
  --bp-nav: 1280px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--color-bg);
}

body {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-serif);
  line-height: 1.8;
  letter-spacing: 0.04em;
  background:
    radial-gradient(ellipse at top, rgba(124, 134, 104, 0.08), transparent 42%),
    linear-gradient(180deg, #fbfaf7 0%, var(--color-bg) 180px);
}

body.is-menu-open {
  overflow: hidden;
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* サイト枠: フル幅（ヘッダー帯・ヒーローは画面幅いっぱい） */
.site-frame {
  position: relative;
  width: 100%;
  overflow-x: clip;
}

/* ========== Header（帯はフル幅／文字は最大1440px） ========== */

.site-announce {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  min-height: var(--announce-height);
  padding: 0.35em 0.75rem;
  background: var(--color-accent-red);
  color: #fff;
  text-align: center;
  font-family: var(--font-serif);
  font-size: clamp(0.7rem, 3.6vw, 0.95rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.3;
  white-space: nowrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(215, 213, 204, 0.8);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: nowrap;
  gap: 0.75rem;
  min-height: var(--header-height);
  width: 100%;
  max-width: var(--site-max);
  margin: 0 auto;
  padding: 0.5rem var(--page-pad);
}

.site-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.12rem;
  flex: 1 1 auto;
  min-width: 0;
  container-type: inline-size;
  container-name: site-logo;
}

.site-logo__brand {
  color: var(--color-olive-dark);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.2;
}

.site-logo__tag {
  display: inline-flex;
  flex-wrap: nowrap;
  align-items: baseline;
  max-width: 100%;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.25;
  color: var(--color-text);
}

.site-logo__tag-item {
  white-space: nowrap;
}

.site-logo__tag-sep {
  flex: 0 0 auto;
}

/* 1行に収まらない幅では3行表示し、中点を隠す */
@container site-logo (max-width: 14.5rem) {
  .site-logo__tag {
    flex-direction: column;
    align-items: flex-start;
    flex-wrap: nowrap;
  }

  .site-logo__tag-sep {
    display: none;
  }
}

.header-instagram {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  margin-left: auto;
  width: 2.25rem;
  height: 2.25rem;
  color: var(--color-text);
  transition: color 0.2s ease;
}

.header-instagram:hover,
.header-instagram:focus-visible {
  color: var(--color-olive-dark);
}

.header-instagram__icon {
  display: block;
  width: 22px;
  height: 22px;
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.28rem;
  flex: 0 0 auto;
  border: 0;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  padding: 0.35rem;
  font-family: inherit;
}

.menu-toggle__bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 26px;
}

.menu-toggle__bars span {
  display: block;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.menu-toggle__label {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
}

/* モバイル／タブレット: オーバーレイメニュー（site-frame内） */
.global-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 99;
  height: calc(100dvh - var(--header-height) - var(--announce-height));
  max-height: calc(100vh - var(--header-height) - var(--announce-height));
  background: rgba(255, 255, 255, 0.98);
  transform: translateX(100%);
  opacity: 0;
  visibility: hidden;
  overflow-y: auto;
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease), visibility 0.35s;
}

.global-nav.is-open {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
}

.global-nav__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.35rem;
  min-height: 100%;
  padding: 2rem 1.5rem 4rem;
  font-size: 1.05rem;
  letter-spacing: 0.12em;
}

.global-nav a {
  transition: color 0.2s ease;
}

.global-nav a:hover,
.global-nav a:focus-visible {
  color: var(--color-olive-dark);
}

.global-nav__cta {
  margin-top: 0.5rem;
  padding: 0.7rem 1.4rem;
  border: 1px solid var(--color-olive);
  color: var(--color-olive-dark);
}

/* ========== Hero（SP: 写真上＋白テキスト下／PC: 左白40%＋右写真） ========== */

.hero {
  --hero-split: 40%;
  --hero-fade: 18%;
  --hero-ratio: 1536 / 800;
  position: relative;
  width: 100%;
  background: #fff;
  color: var(--color-text);
  overflow: hidden;
}

.hero__media {
  position: relative;
  width: 100%;
  aspect-ratio: var(--hero-ratio);
  height: auto;
}

.hero__media picture,
.hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__media img {
  object-fit: cover;
  object-position: center;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 48px;
  background: linear-gradient(to bottom, transparent, #fff);
  pointer-events: none;
}

.hero__overlay {
  position: relative;
  z-index: 1;
  background: #fff;
}

.hero__inner {
  position: relative;
  width: 100%;
  max-width: var(--site-max);
  margin: 0 auto;
  padding: 2rem var(--page-pad) 2.5rem;
}

.hero__copy-group {
  --hero-sp-leaf-width: clamp(2.1rem, 13vw, 3.5rem);
  --hero-sp-leaf-gap: clamp(0.2rem, 1.5vw, 0.45rem);
  position: relative;
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding-inline: calc(var(--hero-sp-leaf-width) + var(--hero-sp-leaf-gap));
  box-sizing: border-box;
}

.hero__copy {
  position: relative;
  z-index: 2;
  min-width: 0;
  max-width: min(34rem, 100%);
  margin: 0 auto;
  text-align: center;
  animation: fade-up 1s var(--ease) both;
  container-type: inline-size;
  container-name: hero-copy;
}

.hero__brand {
  margin: 0 0 0.85rem;
  color: var(--color-olive-dark);
  font-size: clamp(2.73rem, 11.7vw, 4.16rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.16em;
  word-break: keep-all;
  line-break: strict;
  overflow-wrap: normal;
}

.hero__catch {
  margin: 0 0 1rem;
  color: var(--color-text);
  font-size: clamp(1.27rem, 4.68vw, 1.56rem);
  font-weight: 500;
  line-height: 1.85;
  letter-spacing: 0.08em;
  word-break: keep-all;
  line-break: strict;
}

.hero__catch-break {
  display: none;
}

@media (max-width: 767px) {
  .hero__catch-break {
    display: inline;
  }
}

.hero__lead {
  margin: 0 auto;
  width: 100%;
  max-width: 100%;
  color: var(--color-text);
  /* リーフ間の幅に合わせて縮小し、はみ出し時も中央を維持 */
  font-size: clamp(0.7rem, 5.8cqw, 1.07rem);
  line-height: 2;
  letter-spacing: 0.04em;
  text-align: center;
  word-break: keep-all;
  line-break: strict;
  white-space: nowrap;
}

.hero__ornament {
  position: absolute;
  top: 50%;
  width: var(--hero-sp-leaf-width);
  opacity: 0.92;
  pointer-events: none;
  transform: translateY(-50%);
}

.hero__ornament:not(.hero__ornament--flip) {
  left: 0;
  right: auto;
}

.hero__ornament--flip {
  right: 0;
  left: auto;
}

.hero__ornament img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  object-position: top center;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 0.85; }
}

/* ========== Sections ========== */

.section {
  padding: 3rem var(--page-pad);
}

.section__inner {
  max-width: var(--site-max);
  margin: 0 auto;
}

.section__inner--narrow {
  max-width: 920px;
}

.section-title {
  margin: 0 0 1.25rem;
  text-align: center;
  font-size: clamp(1.4rem, 4.5vw, 1.85rem);
  font-weight: 600;
  letter-spacing: 0.18em;
}

/* News */

#opening {
  max-width: 760px;
  margin: 0 auto;
}

#opening_inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  column-gap: clamp(0.55rem, 2.5vw, 1rem);
  row-gap: 1.1rem;
  padding: 1.75rem 1.75rem 2rem;
  text-align: center;
  background: linear-gradient(180deg, #fffdf8 0%, #fbf6ee 100%);
  border: 1px solid #eadfce;
  box-shadow: 0 10px 30px rgba(80, 60, 40, 0.05);
}

.opening_inner__main {
  display: contents;
}

#opening_inner > .leaf-heading__leaf:first-child {
  grid-column: 1;
  grid-row: 1;
  justify-self: end;
}

#opening_inner > .leaf-heading__leaf:last-child {
  grid-column: 3;
  grid-row: 1;
  justify-self: start;
}

#opening_inner h2 {
  position: relative;
  z-index: 1;
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-size: clamp(1.45rem, 5vw, 2rem);
  font-weight: 600;
  letter-spacing: 0.22em;
}

.leaf-heading {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.55rem, 2.5vw, 1rem);
  margin: 0 0 1.1rem;
}

.leaf-heading__leaf {
  display: block;
  flex-shrink: 0;
  width: clamp(1.35rem, 4.5vw, 2rem);
  height: clamp(3.75rem, 12vw, 5.25rem);
  opacity: 0.92;
}

.leaf-heading__leaf img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

#info_contents {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  grid-row: 2;
  padding: 0 0.35rem;
}

#info_contents h3 {
  display: inline-block;
  margin: 0 0 0.9rem;
  padding: 0.4rem 1.15rem;
  border-radius: 999px;
  background: var(--color-badge);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.4;
}

#info_contents h4 {
  margin: 0.15rem 0;
  font-size: clamp(1rem, 3.4vw, 1.3rem);
  font-weight: 600;
  letter-spacing: 0.08em;
}

#info_contents h4.info-off,
#info_contents h4:last-child {
  color: var(--color-accent-red);
  font-size: clamp(1.25rem, 4vw, 1.7rem);
  font-weight: 700;
}

/* About */

.about {
  background: var(--color-bg-soft);
}

#ceremony-intro .section-title {
  color: var(--color-olive-dark);
}

.about__body {
  text-align: center;
  font-size: 0.94rem;
  color: var(--color-text);
}

.about__body.is-wrapped {
  text-align: left;
}

.about__body p {
  margin: 0 0 1.5rem;
}

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

/* Features */

.features .section-title,
.features__title {
  color: var(--color-olive-dark);
}

.features__list {
  display: grid;
  gap: 1.75rem;
}

.features__item {
  text-align: center;
}

.features__title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35em;
  margin: 0 0 0.65rem;
  font-size: clamp(1.02rem, 3.4vw, 1.18rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.features__title::before {
  content: "";
  flex-shrink: 0;
  width: clamp(1.35rem, 4.5vw, 2rem);
  height: clamp(3.75rem, 12vw, 5.25rem);
  background: url("../images/botanical.png") no-repeat center / contain;
}

.features__item p {
  margin: 0;
  color: var(--color-text);
  font-size: 0.92rem;
  line-height: 1.95;
  letter-spacing: 0.04em;
}

@media (max-width: 767px) {
  .features__br-pc {
    display: none;
  }

  .features__item p {
    max-width: 20em;
    margin-inline: auto;
    text-align: left;
  }
}

/* Plans — SP: 縦積み */

.plans .section-title {
  color: var(--color-olive-dark);
}

.plan-list {
  display: grid;
  gap: 1.25rem;
}

.plan-card {
  display: grid;
  gap: 1.15rem;
  padding: 1.35rem 1.15rem;
  border: 1px solid var(--color-line);
  background: #fff;
}

.plan-card__intro {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  column-gap: 0.65rem;
}

.plan-card__name {
  grid-column: 2;
  margin: 0 0 0.35rem;
  color: var(--color-olive-dark);
  font-size: 1.15rem;
  letter-spacing: 0.14em;
}

.plan-card__time {
  grid-column: 2;
  margin: 0 0 0.7rem;
  padding-left: 1em;
  color: var(--color-olive-dark);
  font-size: 0.88rem;
}

.plan-card__desc {
  grid-column: 2;
  margin: 0;
  color: var(--color-muted);
  font-size: 0.88rem;
  line-height: 1.9;
}

.plan-card__leaf {
  display: block;
  grid-column: 1;
  grid-row: 2;
  align-self: center;
  margin: 0;
  width: 22px;
  height: 58px;
  opacity: 0.9;
}

.plan-card__leaf img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: top center;
}

.plan-card__leaf--flip {
  left: auto;
  right: 0;
}

.plan-card__includes {
  display: grid;
  gap: 0.5rem;
  padding: 0.15rem 0;
  font-size: 0.88rem;
}

.plan-card__includes li {
  position: relative;
  padding-left: 1.35rem;
}

.plan-card__includes li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-olive);
  font-family: system-ui, "Segoe UI Symbol", "Apple Symbols", sans-serif;
  font-weight: 700;
  line-height: 1.5;
}

.plan-card__price {
  display: grid;
  gap: 0.5rem;
  align-content: center;
  padding-top: 0.35rem;
  border-top: 1px solid var(--color-line);
  font-size: 0.9rem;
}

.plan-card__price p {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.65rem;
}

.plan-card__label {
  min-width: 3.2rem;
  color: var(--color-muted);
}

.plan-card__price strong {
  color: var(--color-olive-dark);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.plan-card__yen {
  font-size: 0.82rem;
  color: var(--color-muted);
}

.ceremony-plan {
  display: grid;
  gap: 1.15rem;
  margin-top: 2rem;
  padding: 1.5rem 1.15rem;
  text-align: center;
  background: linear-gradient(180deg, #f8f7f3, #fff);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.ceremony-plan__text {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  column-gap: clamp(0.55rem, 2.5vw, 1rem);
  row-gap: 0.7rem;
}

.ceremony-plan h3 {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: 0.16em;
}

.ceremony-plan__text > .leaf-heading__leaf:first-of-type {
  grid-column: 1;
  grid-row: 1;
  justify-self: end;
}

.ceremony-plan__text > .leaf-heading__leaf:last-of-type {
  grid-column: 3;
  grid-row: 1;
  justify-self: start;
}

.ceremony-plan .leaf-heading {
  margin: 0 0 0.7rem;
}

.ceremony-plan p {
  grid-column: 1 / -1;
  grid-row: 2;
  margin: 0 auto;
  max-width: 36rem;
  color: var(--color-muted);
  font-size: 0.9rem;
}

/* Ceremony page — banner, flow & offer */

.ceremony-banner {
  width: 100%;
  margin: 0;
  overflow: hidden;
}

.ceremony-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.ceremony-flow {
  padding-top: 0.5rem;
}

.ceremony-flow .section-title {
  color: var(--color-olive-dark);
}

.ceremony-flow__list {
  display: grid;
  gap: 2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ceremony-flow__item {
  display: grid;
  gap: 1rem;
}

.ceremony-flow__title {
  margin: 0 0 0.65rem;
  color: var(--color-olive-dark);
  font-size: clamp(1.05rem, 3.4vw, 1.2rem);
  font-weight: 600;
  letter-spacing: 0.14em;
}

.ceremony-flow__text p {
  margin: 0;
  color: var(--color-text);
  font-size: 0.92rem;
  line-height: 1.95;
  letter-spacing: 0.04em;
}

.ceremony-flow__media {
  margin: 0;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.ceremony-flow__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.ceremony-flow__media:hover img {
  transform: scale(1.04);
}

.ceremony-offer {
  background: var(--color-bg-soft);
  text-align: center;
}

.ceremony-offer .section-title {
  color: var(--color-olive-dark);
}

.ceremony-offer__price {
  margin: 0 0 1.25rem;
  color: var(--color-olive-dark);
  font-size: clamp(1.35rem, 4vw, 1.7rem);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.ceremony-offer__price span {
  margin-left: 0.35rem;
  color: var(--color-muted);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.ceremony-offer__includes {
  width: fit-content;
  max-width: 100%;
  margin: 0 auto 1.5rem;
  text-align: left;
}

.ceremony-offer__notes {
  margin: 0 auto;
  max-width: 36rem;
  color: var(--color-muted);
  font-size: 0.86rem;
  line-height: 1.9;
  letter-spacing: 0.04em;
}

/* Gallery — SP: 2列 */

.gallery {
  padding-top: 0.75rem;
  padding-bottom: 2.5rem;
}

.gallery__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.gallery__row figure {
  margin: 0;
  flex: 0 0 calc((100% - 0.5rem) / 2);
  max-width: calc((100% - 0.5rem) / 2);
  overflow: hidden;
}

.gallery__row img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.gallery__row figure:hover img {
  transform: scale(1.04);
}

/* Salon — SP: 縦積み */

.salon__grid {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.salon__emblem {
  width: min(100%, 120px);
  margin: 0 auto;
}

.salon__emblem img {
  display: block;
  width: 100%;
  height: auto;
}

.salon__name {
  margin: 0 0 0.9rem;
  font-size: 1.05rem;
  letter-spacing: 0.16em;
  text-align: center;
}

.salon__legal {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  font-weight: 500;
  color: var(--color-muted);
}

.salon__info {
  text-align: center;
}

.salon__info dl {
  margin: 0;
  display: grid;
  gap: 0.9rem;
}

.salon__info dl > div {
  display: grid;
  gap: 0.2rem;
}

.salon__info dt {
  color: var(--color-olive-dark);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
}

.salon__holiday-note {
  color: var(--color-olive-dark);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
}

.salon__notice {
  color: var(--color-text);
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  line-height: 1.7;
}

.salon__notice-break {
  display: none;
}

@media (max-width: 767px) {
  .salon__notice-break {
    display: inline;
  }
}

.salon__info dd {
  margin: 0;
  font-size: 0.92rem;
}

.salon__tel {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.salon__tel-icon {
  width: 1.05em;
  height: 1.05em;
  fill: currentColor;
  color: var(--color-olive-dark);
  flex-shrink: 0;
}

.salon__info small {
  color: var(--color-muted);
}

.salon__hours {
  display: grid;
  grid-template-columns: auto;
  justify-content: center;
  justify-items: start;
  row-gap: 0.15rem;
}

.salon__map {
  position: relative;
  width: 100%;
  min-height: 220px;
  overflow: hidden;
  border: 1px solid var(--color-line);
  background: var(--color-bg-soft);
}

.salon__map iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  border: 0;
  background: var(--color-olive);
  color: #fff;
  font-family: inherit;
  font-size: 0.92rem;
  letter-spacing: 0.14em;
  transition: background 0.25s ease, transform 0.25s ease;
}

.btn:hover,
.btn:focus-visible {
  background: var(--color-olive-dark);
  transform: translateY(-1px);
}

.btn--wide {
  width: 100%;
}

.salon__contact {
  display: flex;
  gap: 0.75rem;
}

.salon__contact .btn {
  flex: 1 1 0;
  min-width: 0;
  padding-inline: 0.75rem;
  text-align: center;
  font-size: clamp(0.78rem, 2.8vw, 0.92rem);
  letter-spacing: 0.08em;
}

.ceremony-plan .btn {
  justify-self: center;
  width: 100%;
  max-width: 360px;
}

/* Footer */

.site-footer {
  padding: 1.35rem var(--page-pad) 1.85rem;
  text-align: center;
  color: var(--color-muted);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  border-top: 1px solid var(--color-line);
}

.site-footer p {
  margin: 0;
}

/* Back to top — 水引の結び */

.to-top {
  position: fixed;
  right: max(0.9rem, env(safe-area-inset-right));
  bottom: max(1.1rem, env(safe-area-inset-bottom));
  z-index: 90;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.05rem;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid #eadfce;
  box-shadow: 0 8px 22px rgba(60, 40, 20, 0.14);
  color: var(--color-olive-dark);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s, background 0.2s ease;
}

.to-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.to-top:hover,
.to-top:focus-visible {
  background: #fffdf8;
}

.to-top__knot {
  width: 1.55rem;
  height: 1.55rem;
  display: block;
}

.to-top__label {
  font-size: 0.55rem;
  letter-spacing: 0.14em;
  line-height: 1;
  font-weight: 600;
}

/* ========== Tablet: 768px〜 ========== */

@media (min-width: 768px) {
  :root {
    --page-pad: 2rem;
    --header-height: 70px;
  }

  .site-header__inner {
    padding: 0.75rem var(--page-pad);
    gap: 1rem;
  }

  .site-logo {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    line-height: 1.45;
  }

  .site-logo__brand {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    line-height: 1.25;
  }

  .site-logo__tag {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    line-height: 1.45;
  }

  .site-logo__tag::before {
    content: "　";
  }

  .hero {
    --hero-split: 50%;
    --hero-fade: 22%;
    --hero-ratio: 2560 / 800;
    aspect-ratio: var(--hero-ratio);
    width: 100%;
    height: auto;
  }

  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(
      to right,
      #fff 0%,
      #fff var(--hero-split),
      rgba(255, 255, 255, 0.82) calc(var(--hero-split) + 6%),
      rgba(255, 255, 255, 0.35) calc(var(--hero-split) + var(--hero-fade)),
      transparent calc(var(--hero-split) + var(--hero-fade) + 12%)
    );
  }

  .hero__media {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
  }

  .hero__media img {
    object-position: 72% center;
  }

  .hero__media::after {
    display: none;
  }

  .hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    background: transparent;
  }

  .hero__inner {
    display: block;
    padding: 3rem var(--page-pad) clamp(2.5rem, 8vw, 4rem);
    min-height: 100%;
    box-sizing: border-box;
  }

  .hero__copy-group {
    position: static;
    width: 100%;
    margin: 0;
    padding-inline: 0;
  }

  .hero__copy {
    padding-left: clamp(8.25rem, 12vw, 10.5rem);
    margin-left: 0;
    margin-right: 0;
    text-align: left;
    max-width: min(28rem, calc(50vw - var(--page-pad) * 2 - 2.5rem));
  }

  .hero__brand {
    font-size: clamp(2.86rem, 6vw, 4.16rem);
  }

  .hero__catch {
    font-size: 1.5rem;
  }

  .hero__lead {
    font-size: clamp(0.85rem, 5.8cqw, 1.1rem);
    max-width: 100%;
    text-align: left;
  }

  .hero__ornament {
    display: block;
    position: absolute;
    left: 0;
    top: max(0.4rem, calc(50% - 3.25rem - clamp(25px, 3.5vw, 50px)));
    width: clamp(7.75rem, 12vw, 11.25rem);
    max-height: calc(100% - 0.8rem);
    opacity: 0.92;
    background: none;
    animation: fade-in 1.2s var(--ease) 0.2s both;
    transform: none;
  }

  .hero__ornament--flip {
    display: none;
  }

  .section {
    padding: 4rem var(--page-pad);
  }

  #opening {
    max-width: none;
  }

  #opening_inner {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 1rem;
    padding: 2rem 2.5rem 2.2rem;
  }

  .opening_inner__main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 0 1 auto;
    width: max-content;
    min-width: 0;
  }

  #opening_inner h2 {
    margin-bottom: 1.1rem;
  }

  #opening_inner > .leaf-heading__leaf {
    flex: 0 0 auto;
    align-self: center;
    width: 3.5rem;
    height: 9.5rem;
    pointer-events: none;
  }

  .leaf-heading__leaf {
    width: 1.75rem;
    height: 4.75rem;
  }

  .features__title::before {
    width: 1.75rem;
    height: 4.75rem;
  }

  .plan-card {
    grid-template-columns: 1.15fr 1fr;
    gap: 1.4rem 1.75rem;
    padding: 1.6rem 1.5rem;
  }

  .plan-card__leaf {
    width: 26px;
    height: 72px;
    align-self: center;
  }

  .plan-card__desc {
    align-self: center;
  }

  .plan-card__leaf img {
    object-position: center;
  }

  .plan-card__price {
    grid-column: 1 / -1;
    border-top: 1px solid var(--color-line);
    border-left: 0;
    padding-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 2rem;
  }

  .ceremony-flow__list {
    gap: 2.5rem;
  }

  .ceremony-flow__item {
    grid-template-columns: minmax(0, 1fr) calc((min(100vw - (var(--page-pad) * 2), var(--site-max)) - 1.8rem) / 4);
    align-items: center;
    gap: 1.5rem 2rem;
  }

  .ceremony-flow__item--text-only {
    grid-template-columns: 1fr;
  }

  .ceremony-flow__media {
    width: 100%;
  }

  .gallery__row {
    gap: 0.6rem;
  }

  .gallery__row figure {
    flex-basis: calc((100% - 1.8rem) / 4);
    max-width: calc((100% - 1.8rem) / 4);
  }

  .salon__grid {
    grid-template-columns: 140px 1fr;
    align-items: start;
    gap: 1.5rem 2rem;
  }

  .salon__brand {
    grid-row: 1 / 2;
  }

  .salon__info {
    grid-row: 1 / 2;
  }

  .salon__map {
    grid-column: 1 / -1;
    min-height: 280px;
  }

  .salon__emblem {
    width: 100%;
    max-width: 130px;
    margin: 0;
  }

  .salon__name {
    text-align: left;
  }

  .salon__info {
    text-align: left;
  }

  .salon__hours {
    justify-content: start;
  }

  .salon__tel {
    justify-content: flex-start;
  }

  .ceremony-plan {
    padding: 1.75rem 2rem;
  }

  .ceremony-plan__text {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    column-gap: 1rem;
    row-gap: 0.7rem;
  }

  .ceremony-plan h3 {
    flex: 1 0 100%;
    order: 1;
  }

  .ceremony-plan__text > .leaf-heading__leaf:first-of-type {
    order: 2;
  }

  .ceremony-plan p {
    flex: 0 1 auto;
    order: 3;
    width: max-content;
    max-width: 100%;
    min-width: 0;
    margin: 0;
  }

  .ceremony-plan__text > .leaf-heading__leaf:last-of-type {
    order: 4;
  }

  .ceremony-plan__text > .leaf-heading__leaf {
    flex: 0 0 auto;
    justify-self: auto;
    width: 26px;
    height: 72px;
    pointer-events: none;
  }

  .ceremony-plan .btn {
    width: auto;
    min-width: 280px;
  }
}

/* ========== Desktop: 1024px〜（最大1440） ========== */

@media (min-width: 1024px) {
  :root {
    --page-pad: 2.5rem;
  }

  .hero {
    --hero-split: 40%;
    --hero-fade: 16%;
  }

  .hero__inner {
    padding: 3.5rem var(--page-pad) clamp(2.75rem, 6vw, 4rem);
  }

  .hero__copy {
    padding-left: clamp(9.5rem, 10vw, 11.25rem);
    max-width: min(
      32rem,
      calc(40vw - max(var(--page-pad), (100vw - var(--site-max)) / 2) - 2.75rem)
    );
  }

  .hero__lead {
    font-size: clamp(0.85rem, 5.8cqw, 1.04rem);
  }

  .hero__brand {
    font-size: clamp(3.38rem, 4.42vw, 4.94rem);
  }

  .hero__ornament {
    left: 0;
    top: max(0.75rem, calc(50% - 4rem - clamp(30px, 3.5vw, 50px)));
    width: clamp(9rem, 10.5vw, 12.5rem);
  }
  .section {
    padding: clamp(4.5rem, 6vw, 5.5rem) var(--page-pad);
  }

  .section-title {
    margin-bottom: 1.5rem;
  }

  #opening_inner {
    padding: 2.1rem 3rem 2.3rem;
    gap: 1.25rem;
  }

  #opening_inner > .leaf-heading__leaf {
    width: 4rem;
    height: 10.5rem;
  }

  .leaf-heading__leaf {
    width: 2rem;
    height: 5.25rem;
  }

  .features__title::before {
    width: 2rem;
    height: 5.25rem;
  }

  .about__body {
    font-size: 0.98rem;
  }

  .plan-card {
    grid-template-columns: 1.2fr 1fr 0.95fr;
    gap: 1.75rem;
    padding: 1.8rem;
    align-items: stretch;
  }

  .plan-card__price {
    grid-column: auto;
    display: grid;
    gap: 0.55rem;
    border-top: 0;
    border-left: 1px solid var(--color-line);
    padding: 0.2rem 0 0.2rem 1.4rem;
  }

  .plan-card__price strong {
    font-size: 1.35rem;
  }

  .gallery {
    padding-bottom: clamp(2.5rem, 5vw, 4rem);
  }

  .gallery__row {
    gap: 0.65rem;
  }

  .gallery__row figure {
    flex-basis: calc((100% - 1.95rem) / 4);
    max-width: calc((100% - 1.95rem) / 4);
  }

  .salon__grid {
    grid-template-columns: 160px minmax(240px, 0.7fr) minmax(480px, 1.4fr);
    align-items: stretch;
    gap: 2rem;
  }

  .salon__brand,
  .salon__info,
  .salon__map {
    grid-row: auto;
    grid-column: auto;
  }

  .salon__emblem {
    max-width: 140px;
  }

  .salon__map {
    min-height: 320px;
    height: 100%;
    aspect-ratio: auto;
  }
}

/* 横並びナビ: ロゴ＋項目が衝突しない幅から */
@media (min-width: 1280px) {
  .menu-toggle {
    display: none;
  }

  .global-nav {
    position: static;
    top: auto;
    left: auto;
    right: auto;
    height: auto;
    max-height: none;
    transform: none;
    opacity: 1;
    visibility: visible;
    overflow: visible;
    background: transparent;
    flex: 0 0 auto;
    min-width: 0;
  }

  .global-nav__list {
    flex-direction: row;
    justify-content: flex-end;
    flex-wrap: nowrap;
    gap: 0.85rem 1.1rem;
    min-height: auto;
    padding: 0;
    font-size: 0.8rem;
  }

  .global-nav__list li {
    flex: 0 0 auto;
  }

  .global-nav__list a {
    white-space: nowrap;
  }

  .global-nav__cta {
    margin-top: 0;
    padding: 0.4rem 0.85rem;
  }
}

/* 980px以下: ヒーロー文言を縮小し、意図しない改行を防ぐ */
@media (max-width: 980px) {
  .hero__copy {
    max-width: 100%;
    padding-left: 0;
  }

  .hero__brand {
    font-size: clamp(1.95rem, 7vw, 2.7rem);
    letter-spacing: 0.1em;
  }

  .hero__catch {
    font-size: clamp(0.85rem, 3.15vw, 1.28rem);
    letter-spacing: 0.03em;
  }

  .hero__lead {
    font-size: clamp(0.7rem, 5.8cqw, 0.98rem);
    letter-spacing: 0.03em;
  }
}

@media (min-width: 768px) and (max-width: 980px) {
  .hero__inner {
    padding-bottom: clamp(2.5rem, 8vw, 4rem);
    min-height: 100%;
  }

  .hero__copy {
    padding-left: clamp(7.75rem, 15vw, 9.5rem);
    max-width: calc(50vw - var(--page-pad) * 2 - 1rem);
  }

  .hero__ornament {
    top: calc(max(0.4rem, calc(36% - 2.5rem - clamp(50px, 7vw, 85px))) + 50px);
    width: clamp(8rem, 14vw, 10.75rem);
  }

  .hero__brand {
    font-size: clamp(2rem, 3.9vw, 2.55rem);
  }

  .hero__catch {
    font-size: clamp(1rem, 2.15vw, 1.2rem);
  }

  .hero__lead {
    font-size: clamp(0.75rem, 5.8cqw, 0.94rem);
    text-align: left;
  }
}

@media (min-width: 981px) and (max-width: 1023px) {
  .hero__inner {
    padding-bottom: clamp(2.5rem, 7vw, 4rem);
    min-height: 100%;
  }

  .hero__ornament {
    top: max(0.5rem, calc(40% - 2rem - clamp(45px, 5vw, 70px)));
  }
}

/* 大画面: 帯・画像はフル幅のまま、内文は1440px中央 */
@media (min-width: 1441px) {
  :root {
    --page-pad: 3rem;
  }

  .hero__copy {
    max-width: min(
      42rem,
      calc(40vw - (100vw - var(--site-max)) / 2 - 3.5rem)
    );
  }

}

/* Nav current state */

.global-nav__cta.is-current {
  background: var(--color-olive);
  color: #fff;
  border-color: var(--color-olive);
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}