/* ========================================
   NAMI GELATO SUMMER FAIR
   ======================================== */

:root {
  --color-white: #ffffff;
  --color-cream: #f7f3ec;
  --color-cream-deep: #efe8dc;
  --color-blue-pale: #d9e8f0;
  --color-blue-soft: #b7d0de;
  --color-blue-ink: #2a3d4f;
  --color-navy: #1e3345;
  --color-lemon: #f0d67a;
  --color-peach: #f0d2c4;
  --color-text: #2c3340;
  --color-text-soft: #5a6470;
  --color-line: rgba(42, 61, 79, 0.12);
  --color-overlay: linear-gradient(
    180deg,
    rgba(247, 243, 236, 0.55) 0%,
    rgba(217, 232, 240, 0.42) 45%,
    rgba(247, 243, 236, 0.72) 100%
  );

  --font-display: "Cormorant Garamond", "Times New Roman", serif;
  --font-ja-serif: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-sans: "Zen Kaku Gothic New", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 0.875rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --radius-sm: 2px;
  --radius-md: 6px;
  --container: min(1080px, calc(100% - 2.5rem));
  --header-h: 3.25rem;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-text);
  background:
    radial-gradient(ellipse 80% 40% at 10% 0%, rgba(217, 232, 240, 0.55), transparent 55%),
    radial-gradient(ellipse 60% 35% at 100% 20%, rgba(240, 210, 196, 0.28), transparent 50%),
    var(--color-cream);
  overflow-x: hidden;
  padding-bottom: 3.35rem;
}

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

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

ul,
dl,
dd,
figure {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

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

/* PCのみ改行 */
.br-pc {
  display: none;
}

@media (min-width: 1024px) {
  .br-pc {
    display: block;
  }
}

/* スマホのみ改行 */
.br-sp {
  display: block;
}

@media (min-width: 1024px) {
  .br-sp {
    display: none;
  }
}

button {
  font: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  color: inherit;
}

/* Utilities */
.scroll-anchor {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
  pointer-events: none;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100%;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.section {
  padding-block: var(--space-2xl);
}

.section-head {
  text-align: center;
  margin-bottom: var(--space-md);
}

.section-head--left {
  text-align: left;
}

.section-head__en {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-navy);
  line-height: 1.1;
}

.section-head__ja {
  margin-top: 0.4rem;
  font-family: var(--font-ja-serif);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-text-soft);
}

.section-lead {
  max-width: 36rem;
  margin: 0 auto var(--space-xl);
  text-align: center;
  color: var(--color-text-soft);
  font-size: 0.98rem;
}

.section-lead--fair {
  max-width: 42rem;
  padding: 1.25rem 1rem;
  line-height: 2;
}

.media-frame {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(145deg, var(--color-blue-pale), var(--color-cream-deep));
  aspect-ratio: 4 / 5;
}

.media-frame--wide {
  aspect-ratio: 4 / 5;
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

button.media-frame,
button.image-preview-trigger {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  cursor: zoom-in;
  font: inherit;
  color: inherit;
  text-align: left;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}

button.image-preview-trigger:hover {
  opacity: 0.92;
}

button.image-preview-trigger:focus-visible {
  outline: 2px solid var(--color-navy);
  outline-offset: 3px;
}

/* 画像プレビュー */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 1.25rem;
}

.lightbox[hidden] {
  display: none;
}

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(30, 51, 69, 0.72);
  cursor: pointer;
}

.lightbox__dialog {
  position: relative;
  z-index: 1;
  width: min(920px, 100%);
  max-height: calc(100svh - 2.5rem);
  display: grid;
  gap: 0.75rem;
  justify-items: center;
}

.lightbox__image {
  width: auto;
  max-width: 100%;
  max-height: calc(100svh - 6rem);
  height: auto;
  object-fit: contain;
  background: var(--color-cream);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
}

.lightbox__caption {
  margin: 0;
  max-width: 36rem;
  text-align: center;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.88);
}

.lightbox__close {
  position: absolute;
  top: -0.25rem;
  right: 0;
  z-index: 2;
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--color-white);
  background: rgba(30, 51, 69, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: background-color 0.2s var(--ease);
}

.lightbox__close:hover {
  background: rgba(30, 51, 69, 0.85);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.95rem 1.85rem;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  border-radius: 0;
  border: 1px solid transparent;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
  box-shadow: inset 0 -2px 0 rgba(240, 214, 122, 0.85);
}

.btn--primary:hover {
  background: #15293a;
  border-color: #15293a;
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn--secondary:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--secondary-light {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.7);
}

.btn--secondary-light:hover {
  background: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-white);
}

/* 期間バー */
.campaign-bar {
  position: relative;
  z-index: 90;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.65rem 1rem;
  margin: var(--header-h) 0 0;
  padding: 0.55rem 1rem;
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.campaign-bar__badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  background: var(--color-lemon);
  color: var(--color-navy);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.campaign-bar__text {
  font-weight: 500;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  background: rgba(247, 243, 236, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-line);
  background: rgba(247, 243, 236, 0.94);
}

.site-header__inner {
  width: min(1120px, calc(100% - 1.75rem));
  height: 100%;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  letter-spacing: 0.14em;
}

.logo__mark {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-navy);
}

.logo__text {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-soft);
}

.nav-toggle {
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.4rem;
}

.nav-toggle__line {
  display: block;
  width: 1.25rem;
  height: 1.5px;
  background: var(--color-navy);
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:first-child {
  transform: translateY(3.75px) rotate(40deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:last-child {
  transform: translateY(-3.75px) rotate(-40deg);
}

.site-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 99;
  max-height: 0;
  overflow: hidden;
  padding: 0 1.25rem;
  background: rgba(247, 243, 236, 0.98);
  border-bottom: 1px solid transparent;
  opacity: 0;
  visibility: hidden;
  transition:
    max-height 0.4s var(--ease),
    padding 0.4s var(--ease),
    opacity 0.28s var(--ease),
    visibility 0.4s,
    border-color 0.28s var(--ease);
}

.site-nav.is-open {
  max-height: min(70svh, 28rem);
  padding: 0.35rem 1.25rem 1.35rem;
  opacity: 1;
  visibility: visible;
  border-bottom-color: var(--color-line);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.site-nav__list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.site-nav__list a {
  display: block;
  padding: 0.85rem 0.25rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.12em;
  color: var(--color-navy);
  border-bottom: 1px solid var(--color-line);
}

.site-nav__list a:hover {
  color: var(--color-text-soft);
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100svh - 2.5rem);
  display: flex;
  align-items: flex-end;
  padding: 1.75rem 0 2.5rem;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(160deg, var(--color-blue-pale), var(--color-cream));
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 55% 35%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: min(720px, calc(100% - 2rem));
  margin-inline: auto;
  display: grid;
  gap: 1.5rem;
}

.hero__intro {
  min-width: 0;
}

.hero__label {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  margin: 0 0 0.95rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-navy);
  background: rgba(255, 255, 255, 0.82);
  border-left: 3px solid var(--color-lemon);
}

.hero__title {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-bottom: 1rem;
  line-height: 1.05;
}

.hero__title-brand {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 10vw, 4.2rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-navy);
}

.hero__title-fair {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 7vw, 2.8rem);
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--color-blue-ink);
}

.hero__lead {
  font-family: var(--font-ja-serif);
  font-size: clamp(1.15rem, 3.5vw, 1.4rem);
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: 0.85rem;
}

.hero__desc {
  max-width: 34rem;
  font-size: 0.95rem;
  color: var(--color-text-soft);
  margin-bottom: 1.5rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-meta {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(30, 51, 69, 0.12);
  border-top: 3px solid var(--color-navy);
  padding: 1.15rem 1.2rem 1.25rem;
}

.hero-meta__eyebrow {
  margin-bottom: 0.85rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  color: var(--color-blue-soft);
}

.hero-meta__list {
  display: grid;
  gap: 0.85rem;
}

.hero-meta__item {
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 0.75rem;
  align-items: baseline;
}

.hero-meta__item dt {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-text-soft);
}

.hero-meta__item dd {
  font-size: 0.92rem;
  color: var(--color-text);
  font-weight: 500;
}

/* しゃぼん玉背景 */
.bubbles {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.bubble {
  position: absolute;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.75) 0%, rgba(255, 255, 255, 0.12) 18%, transparent 36%),
    radial-gradient(circle at 70% 72%, rgba(240, 210, 196, 0.18) 0%, transparent 42%),
    radial-gradient(circle at 50% 50%, rgba(217, 232, 240, 0.22) 0%, rgba(183, 208, 222, 0.08) 55%, transparent 70%);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow:
    inset 0 0 24px rgba(255, 255, 255, 0.35),
    inset -8px -12px 28px rgba(183, 208, 222, 0.18),
    0 8px 28px rgba(30, 51, 69, 0.04);
}

.bubble--xl {
  width: min(520px, 78vw);
  height: min(520px, 78vw);
  top: -8%;
  right: -14%;
}

.bubble--lg {
  width: min(360px, 58vw);
  height: min(360px, 58vw);
  bottom: 8%;
  left: -12%;
}

.bubble--md {
  width: min(240px, 42vw);
  height: min(240px, 42vw);
  top: 42%;
  right: 8%;
  opacity: 0.85;
}

.bubble--sm {
  width: min(140px, 28vw);
  height: min(140px, 28vw);
  top: 18%;
  left: 18%;
  opacity: 0.75;
}

.bubble--xs {
  width: min(90px, 18vw);
  height: min(90px, 18vw);
  bottom: 22%;
  right: 28%;
  opacity: 0.7;
}

.flavors .bubble--xl {
  top: auto;
  bottom: -12%;
  left: -16%;
  right: auto;
}

.flavors .bubble--lg {
  top: -6%;
  right: -10%;
  left: auto;
  bottom: auto;
}

.flavors .bubble--md {
  top: 28%;
  left: 6%;
  right: auto;
}

.flavors .bubble--sm {
  top: auto;
  bottom: 18%;
  right: 12%;
  left: auto;
}

/* Fair */
.fair {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(180deg, #f3f8fb 0%, #eef4f7 48%, #f7f3ec 100%);
}

.fair > .container {
  position: relative;
  z-index: 1;
}

.fair-cards {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-line);
}

.fair-card {
  position: relative;
  padding: 1.65rem 0 1.5rem;
  border-bottom: 1px solid var(--color-line);
}

.fair-card--accent {
  background: transparent;
}

.fair-card--accent .fair-card__title {
  position: relative;
}

.fair-card--accent .fair-card__label {
  color: #b8972e;
}

.fair-card__num {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.12em;
  color: var(--color-blue-soft);
  line-height: 1;
}

.fair-card__label {
  margin-bottom: 0.55rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}

.fair-card__title {
  font-family: var(--font-ja-serif);
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 0.55rem;
  color: var(--color-navy);
}

.fair-card__text {
  font-size: 0.94rem;
  color: var(--color-text-soft);
}

/* Flavors */
.flavors {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: var(--space-xl);
  background: linear-gradient(180deg, #f8fbfc 0%, #f2f7f9 42%, #f7f3ec 100%);
}

.flavors > .container {
  position: relative;
  z-index: 1;
}

.flavors-main {
  margin-bottom: var(--space-xl);
}

.flavors-main .media-frame {
  max-width: 720px;
  margin-inline: auto;
}

.flavors-main__caption {
  max-width: 720px;
  margin: 0.9rem auto 0;
  text-align: center;
  font-size: 0.88rem;
  color: var(--color-text-soft);
  letter-spacing: 0.04em;
}

.flavor-list {
  display: grid;
  gap: var(--space-xl);
}

.flavor {
  display: grid;
  gap: 1.25rem;
}

.flavor__tag {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  color: var(--color-blue-soft);
  margin-bottom: 0.5rem;
}

.flavor__limited {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-navy);
  background: var(--color-lemon);
}

.flavor__name {
  font-family: var(--font-ja-serif);
  font-size: clamp(1.4rem, 3vw, 1.75rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-navy);
  margin-bottom: 0.75rem;
}

.flavor__text {
  color: var(--color-text-soft);
  font-size: 0.98rem;
  max-width: 28rem;
}

/* 中間CTA */
.cta-band {
  padding: 3.5rem 0;
  background:
    linear-gradient(115deg, rgba(30, 51, 69, 0.94), rgba(42, 61, 79, 0.9)),
    url("../assets/images/nami-shop-counter.webp") center / cover no-repeat;
  color: var(--color-white);
}

.cta-band__inner {
  display: grid;
  gap: 1.75rem;
  text-align: center;
}

.cta-band__eyebrow {
  margin-bottom: 0.55rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.16em;
  color: var(--color-lemon);
}

.cta-band__title {
  font-family: var(--font-ja-serif);
  font-size: clamp(1.35rem, 3.5vw, 1.85rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 0.7rem;
}

.cta-band__text {
  max-width: 28rem;
  margin-inline: auto;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.cta-band .btn--primary {
  background: var(--color-lemon);
  border-color: var(--color-lemon);
  color: var(--color-navy);
  box-shadow: none;
}

.cta-band .btn--primary:hover {
  background: #f5e08a;
  border-color: #f5e08a;
}

/* Shop */
.shop {
  background: rgba(255, 255, 255, 0.45);
}

.shop__grid {
  display: grid;
  gap: var(--space-lg);
}

.shop__media {
  aspect-ratio: 4 / 3;
}

.shop__text {
  margin-bottom: 1.5rem;
  color: var(--color-text-soft);
}

.info-list {
  border-top: 1px solid var(--color-line);
}

.info-list__row {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 0.75rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--color-line);
  font-size: 0.94rem;
}

.info-list__row dt {
  color: var(--color-text-soft);
  letter-spacing: 0.06em;
}

.info-list__row dd {
  color: var(--color-text);
}

/* Info */
.info {
  padding-block: var(--space-2xl);
  background:
    linear-gradient(180deg, rgba(247, 243, 236, 0.2), rgba(217, 232, 240, 0.35) 50%, rgba(247, 243, 236, 0.4));
}

.service-list {
  display: grid;
  gap: 0.85rem;
  margin-bottom: var(--space-xl);
}

.service {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1rem;
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid var(--color-line);
  transition: background-color 0.3s var(--ease);
}

.service:hover {
  background: var(--color-white);
}

.service__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  color: var(--color-navy);
  background: rgba(217, 232, 240, 0.55);
  border-radius: 50%;
  transition: transform 0.35s var(--ease), background-color 0.35s var(--ease), border-color 0.35s var(--ease), color 0.35s var(--ease);
}

.service:hover .service__icon {
  transform: translateY(-2px);
  background: rgba(183, 208, 222, 0.75);
}

.service__icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.service__body {
  display: grid;
  gap: 0.15rem;
  min-width: 0;
}

.service__label {
  font-family: var(--font-ja-serif);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-navy);
  transition: letter-spacing 0.35s var(--ease);
}

.service__text {
  font-size: 0.84rem;
  color: var(--color-text-soft);
  line-height: 1.55;
}

.service__arrow {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-blue-soft);
  transition: transform 0.35s var(--ease), color 0.35s var(--ease), width 0.4s var(--ease), background-color 0.35s var(--ease);
}

.service:hover .service__arrow {
  transform: translateX(4px);
  color: var(--color-navy);
}

.contact-panel {
  scroll-margin-top: calc(var(--header-h) + 1rem);
  padding: 2rem 1.25rem;
  background: rgba(255, 255, 255, 0.82);
  border-top: 3px solid var(--color-navy);
}

.contact-panel__head {
  margin-bottom: 1.5rem;
  text-align: center;
}

.contact-panel__en {
  font-family: var(--font-display);
  font-size: 1.85rem;
  letter-spacing: 0.1em;
  color: var(--color-navy);
  line-height: 1.1;
}

.contact-panel__title {
  margin-top: 0.35rem;
  font-family: var(--font-ja-serif);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-text-soft);
}

.contact-panel__lead {
  margin-top: 0.85rem;
  font-size: 0.94rem;
  color: var(--color-text-soft);
}

.contact-form {
  display: grid;
  gap: 1rem;
  max-width: 40rem;
  margin-inline: auto;
}

.contact-form__row {
  display: grid;
  gap: 1rem;
}

.form-field {
  display: grid;
  gap: 0.4rem;
}

.form-field__label {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--color-text);
}

.form-field__req {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.05rem 0.35rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-navy);
  background: var(--color-lemon);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.85rem 0.95rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid rgba(30, 51, 69, 0.18);
  border-radius: 0;
  outline: none;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #9aa3ad;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(183, 208, 222, 0.45);
}

.form-field textarea {
  resize: vertical;
  min-height: 8.5rem;
  line-height: 1.7;
}

.form-field select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--color-navy) 50%),
    linear-gradient(135deg, var(--color-navy) 50%, transparent 50%);
  background-position:
    calc(100% - 16px) calc(50% - 2px),
    calc(100% - 11px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2.2rem;
}

.contact-form__note {
  margin: 0;
  font-size: 0.78rem;
  color: var(--color-text-soft);
  line-height: 1.6;
}

.contact-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.contact-form__success {
  margin: 0;
  padding: 0.9rem 1rem;
  font-size: 0.9rem;
  color: var(--color-navy);
  background: rgba(217, 232, 240, 0.55);
  border-left: 3px solid var(--color-navy);
}

/* Footer */
.site-footer {
  padding: 2.5rem 0 2rem;
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.82);
}

.site-footer__inner {
  text-align: center;
}

.site-footer__brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.16em;
  color: var(--color-white);
  margin-bottom: 0.85rem;
}

.site-footer__note {
  max-width: 28rem;
  margin: 0 auto 1.25rem;
  font-size: 0.78rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.62);
}

.site-footer__copy {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.45);
}

/* スマホ固定CTA */
.sticky-cta {
  position: fixed;
  inset: auto 0 0;
  z-index: 110;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0;
  padding: 0;
  background: var(--color-white);
  border-top: 1px solid var(--color-line);
  box-shadow: 0 -6px 24px rgba(30, 51, 69, 0.08);
}

.sticky-cta__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 3.35rem;
  padding: 0.85rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.sticky-cta__btn--primary {
  background: var(--color-navy);
  color: var(--color-white);
}

.sticky-cta__btn--secondary {
  background: var(--color-cream);
  color: var(--color-navy);
}

/* Tablet */
@media (min-width: 768px) {
  :root {
    --container: min(1080px, calc(100% - 3.5rem));
    --header-h: 3.5rem;
  }

  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    top: auto;
    left: auto;
    right: auto;
    z-index: auto;
    max-height: none;
    overflow: visible;
    background: transparent;
    border: 0;
    padding: 0;
    opacity: 1;
    visibility: visible;
    transition: none;
  }

  .site-nav.is-open {
    max-height: none;
    padding: 0;
    overflow: visible;
    border-bottom: 0;
  }

  .site-nav__list {
    flex-direction: row;
    align-items: center;
    gap: 1.6rem;
  }

  .site-nav__list a {
    padding: 0;
    font-size: 1.05rem;
    border: 0;
  }

  .hero {
    align-items: center;
    min-height: calc(100svh - 3rem);
    padding: 2.5rem 0 3.5rem;
  }

  .hero__image {
    object-position: 40% 45%;
  }

  .hero__content {
    width: min(1080px, calc(100% - 3.5rem));
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    gap: 2.5rem;
    align-items: end;
  }

  .hero-meta {
    padding: 1.5rem 1.45rem 1.55rem;
  }

  .hero-meta__list {
    gap: 1.1rem;
  }

  .fair-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 0 2.5rem;
    border-top: 0;
  }

  .fair-card {
    padding: 0 0 0 1.25rem;
    border-bottom: 0;
    border-left: 1px solid var(--color-line);
  }

  .fair-card:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .cta-band__inner {
    grid-template-columns: 1.3fr auto;
    align-items: center;
    text-align: left;
    gap: 2rem;
  }

  .cta-band__text {
    margin-inline: 0;
  }

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

  .service-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .service {
    padding: 1.25rem 1.15rem;
    min-height: 5.5rem;
  }

  .contact-panel {
    padding: 2.5rem 2.25rem;
  }

  .contact-form__row {
    grid-template-columns: 1fr 1fr;
  }

  .sticky-cta {
    display: none;
  }

  body {
    padding-bottom: 0;
  }

  .flavor--reverse .flavor__tag {
    justify-content: flex-end;
  }

  .flavors-main .media-frame,
  .media-frame--wide {
    aspect-ratio: 16 / 11;
  }

  .flavor {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.5rem;
    align-items: center;
  }

  .flavor--reverse .flavor__media {
    order: 2;
  }

  .flavor--reverse .flavor__body {
    order: 1;
    text-align: right;
  }

  .flavor--reverse .flavor__text {
    margin-left: auto;
  }

  .bubble--xl {
    width: min(640px, 52vw);
    height: min(640px, 52vw);
  }

  .bubble--lg {
    width: min(420px, 36vw);
    height: min(420px, 36vw);
  }

  .shop__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
  }

  .section {
    padding-block: var(--space-3xl);
  }
}

/* Desktop */
@media (min-width: 1024px) {
  .hero__overlay {
    background: linear-gradient(
      105deg,
      rgba(247, 243, 236, 0.78) 0%,
      rgba(247, 243, 236, 0.55) 38%,
      rgba(217, 232, 240, 0.22) 68%,
      rgba(217, 232, 240, 0.08) 100%
    );
  }

  .hero__image {
    object-position: 45% 40%;
  }

  .hero__content {
    column-gap: 3.5rem;
  }

  .flavor__media {
    max-width: none;
  }

  .info-list__row {
    grid-template-columns: 7.5rem 1fr;
  }

  .section-lead--fair {
    max-width: 52rem;
    padding: 1.75rem 2rem;
    font-size: 1.05rem;
    line-height: 2.15;
  }

  .service-list {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-bottom: var(--space-2xl);
    border-top: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
  }

  .service {
    grid-template-columns: 1fr;
    justify-items: center;
    align-content: start;
    text-align: center;
    gap: 1rem;
    min-height: 0;
    padding: 2.25rem 1.35rem 2rem;
    background: transparent;
    border-bottom: 0;
    border-left: 1px solid var(--color-line);
  }

  .service:first-child {
    border-left: 0;
  }

  .service:hover {
    background: transparent;
  }

  .service__icon {
    width: 3.5rem;
    height: 3.5rem;
    background: transparent;
    border: 1px solid rgba(30, 51, 69, 0.18);
    box-shadow: 0 0 0 0 rgba(240, 214, 122, 0);
    transition:
      transform 0.4s var(--ease),
      background-color 0.4s var(--ease),
      border-color 0.4s var(--ease),
      box-shadow 0.4s var(--ease);
  }

  .service__icon svg {
    width: 1.4rem;
    height: 1.4rem;
    transition: transform 0.4s var(--ease);
  }

  .service__body {
    gap: 0.45rem;
  }

  .service__label {
    font-size: 1.05rem;
  }

  .service__text {
    font-size: 0.82rem;
    line-height: 1.7;
    max-width: 11.5rem;
  }

  .service__arrow {
    justify-self: center;
    margin-top: 0.25rem;
    width: 1.75rem;
    height: 1px;
    font-size: 0;
    color: transparent;
    background: var(--color-blue-soft);
    transform: none;
  }

  .service:hover .service__icon {
    transform: translateY(-6px) scale(1.04);
    border-color: var(--color-navy);
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 10px 22px rgba(30, 51, 69, 0.08), 0 0 0 4px rgba(240, 214, 122, 0.35);
  }

  .service:hover .service__icon svg {
    transform: scale(1.06);
  }

  .service:hover .service__label {
    letter-spacing: 0.1em;
  }

  .service:hover .service__arrow {
    transform: none;
    background: var(--color-navy);
    width: 2.75rem;
  }

  .site-footer__note {
    max-width: none;
    white-space: nowrap;
  }
}

/* Mobile only（PC / タブレットの見た目は変更しない） */
@media (max-width: 767px) {
  :root {
    --container: min(1080px, calc(100% - 1.5rem));
    --space-xl: 3rem;
    --space-2xl: 4rem;
  }

  body {
    font-size: 0.95rem;
    line-height: 1.8;
    padding-bottom: calc(3.5rem + env(safe-area-inset-bottom, 0px));
  }

  .site-header__inner {
    width: min(1120px, calc(100% - 1.25rem));
  }

  .site-nav {
    z-index: 120;
  }

  .site-nav.is-open {
    max-height: calc(100svh - var(--header-h) - 3.5rem);
  }

  .campaign-bar {
    flex-wrap: nowrap;
    gap: 0.45rem;
    padding: 0.45rem 0.75rem;
    font-size: 0.7rem;
    letter-spacing: 0.02em;
    text-align: center;
  }

  .campaign-bar__badge {
    flex-shrink: 0;
    padding: 0.15rem 0.4rem;
    font-size: 0.62rem;
    letter-spacing: 0.08em;
  }

  .campaign-bar__text {
    line-height: 1.4;
    white-space: nowrap;
  }

  .hero {
    min-height: calc(100svh - 5.5rem);
    padding: 2.5rem 0 2.75rem;
    align-items: flex-end;
  }

  .hero__image {
    object-position: 50% 26%;
  }

  .hero__overlay {
    background: linear-gradient(
      180deg,
      rgba(247, 243, 236, 0.22) 0%,
      rgba(217, 232, 240, 0.28) 38%,
      rgba(247, 243, 236, 0.78) 100%
    );
  }

  .hero__content {
    width: min(720px, calc(100% - 1.5rem));
    gap: 1.85rem;
    padding-top: 1.5rem;
  }

  .hero__label {
    font-size: 0.64rem;
    letter-spacing: 0.12em;
    padding: 0.3rem 0.6rem;
    margin-bottom: 1rem;
  }

  .hero__title {
    margin-bottom: 1.1rem;
    gap: 0.2rem;
  }

  .hero__title-brand {
    font-size: clamp(2.15rem, 11vw, 2.85rem);
    letter-spacing: 0.04em;
  }

  .hero__title-fair {
    font-size: clamp(1.45rem, 7.5vw, 1.95rem);
    letter-spacing: 0.1em;
  }

  .hero__lead {
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    line-height: 1.65;
    margin-bottom: 1rem;
  }

  .hero__desc {
    font-size: 0.9rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero-meta {
    padding: 1.2rem 1.05rem 1.25rem;
  }

  .hero-meta__eyebrow {
    margin-bottom: 1rem;
  }

  .hero-meta__list {
    gap: 1rem;
  }

  .hero-meta__item {
    grid-template-columns: 2.8rem 1fr;
    gap: 0.55rem;
  }

  .hero-meta__item dd {
    font-size: 0.88rem;
    word-break: break-word;
  }

  .btn {
    min-height: 3.1rem;
    padding: 0.9rem 1.25rem;
    font-size: 0.84rem;
    letter-spacing: 0.08em;
  }

  .section {
    padding-block: 3.5rem;
  }

  .section-head__en {
    font-size: clamp(1.75rem, 8vw, 2.25rem);
  }

  .section-head__ja {
    font-size: 0.95rem;
  }

  .section-lead {
    max-width: none;
    margin-bottom: 2rem;
    font-size: 0.92rem;
    line-height: 1.85;
    padding-inline: 0.15rem;
  }

  .section-lead--fair {
    max-width: none;
    padding: 1rem 0.75rem;
    line-height: 1.9;
  }

  .fair-card {
    padding: 1rem 0 0.95rem;
  }

  .fair-card__num {
    margin-bottom: 0.15rem;
    font-size: 1.15rem;
  }

  .fair-card__label {
    margin-bottom: 0.3rem;
    font-size: 0.64rem;
  }

  .fair-card__title {
    font-size: 1.02rem;
    line-height: 1.45;
    margin-bottom: 0.3rem;
  }

  .fair-card__text {
    font-size: 0.88rem;
    line-height: 1.65;
  }

  .bubble--xl {
    width: min(280px, 72vw);
    height: min(280px, 72vw);
    top: -6%;
    right: -22%;
  }

  .bubble--lg {
    width: min(200px, 52vw);
    height: min(200px, 52vw);
    bottom: 4%;
    left: -18%;
  }

  .bubble--md {
    width: min(140px, 36vw);
    height: min(140px, 36vw);
    opacity: 0.55;
  }

  .bubble--sm,
  .bubble--xs {
    opacity: 0.45;
  }

  .flavors {
    padding-top: 3rem;
  }

  .flavors-main {
    margin-bottom: 2.5rem;
  }

  .flavors-main .media-frame {
    aspect-ratio: 4 / 5;
  }

  .flavors-main__caption {
    font-size: 0.82rem;
    padding-inline: 0.25rem;
    line-height: 1.7;
  }

  .flavor-list {
    gap: 2.75rem;
  }

  .flavor__media {
    aspect-ratio: 4 / 5;
  }

  .flavor__name {
    font-size: 1.35rem;
  }

  .flavor__text {
    font-size: 0.92rem;
    line-height: 1.85;
  }

  .cta-band {
    padding: 2.75rem 0;
  }

  .cta-band__title {
    font-size: 1.25rem;
    line-height: 1.55;
  }

  .cta-band__text {
    font-size: 0.88rem;
    padding-inline: 0.25rem;
  }

  .cta-band__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-band__actions .btn {
    width: 100%;
  }

  .shop__grid {
    gap: 1.75rem;
  }

  .shop__media {
    aspect-ratio: 5 / 4;
  }

  .shop__text {
    font-size: 0.92rem;
    line-height: 1.85;
  }

  .info-list__row {
    grid-template-columns: 5.5rem 1fr;
    gap: 0.5rem;
    padding: 0.8rem 0;
    font-size: 0.9rem;
  }

  .info-list__row dd {
    word-break: break-word;
  }

  .info {
    padding-block: 3.5rem;
  }

  .service-list {
    gap: 0.65rem;
    margin-bottom: 2.25rem;
  }

  .service {
    gap: 0.85rem;
    padding: 1rem 0.85rem;
  }

  .service__icon {
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
  }

  .service__icon svg {
    width: 1.15rem;
    height: 1.15rem;
  }

  .service__label {
    font-size: 0.98rem;
  }

  .service__text {
    font-size: 0.8rem;
    line-height: 1.5;
  }

  .contact-panel {
    padding: 1.5rem 1rem 1.65rem;
  }

  .contact-panel__en {
    font-size: 1.55rem;
  }

  .contact-panel__lead {
    font-size: 0.9rem;
    line-height: 1.75;
  }

  .contact-form {
    gap: 0.9rem;
  }

  .form-field input,
  .form-field select,
  .form-field textarea {
    padding: 0.8rem 0.85rem;
    font-size: 1rem;
  }

  .contact-form__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-form__actions .btn {
    width: 100%;
  }

  .sticky-cta {
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  .sticky-cta__btn {
    min-height: 3.25rem;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
  }

  .site-footer {
    padding: 2.25rem 0 calc(1.5rem + env(safe-area-inset-bottom, 0px));
  }

  .site-footer__note {
    font-size: 0.74rem;
    padding-inline: 0.5rem;
  }
}

/* 小さいスマホ */
@media (max-width: 389px) {
  .hero__title-brand {
    font-size: 2.05rem;
  }

  .hero__title-fair {
    font-size: 1.4rem;
    letter-spacing: 0.08em;
  }

  .hero__label {
    letter-spacing: 0.08em;
  }

  .info-list__row {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .service {
    grid-template-columns: auto 1fr;
  }

  .service__arrow {
    display: none;
  }
}

/* スクロール出現（既存のホバー等は変更しない） */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
  will-change: opacity, transform;
}

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

.reveal--delay-1 { transition-delay: 0.08s; }
.reveal--delay-2 { transition-delay: 0.16s; }
.reveal--delay-3 { transition-delay: 0.24s; }

.hero.is-ready .hero__intro,
.hero.is-ready .hero-meta {
  animation: hero-fade-up 0.85s var(--ease) both;
}

.hero.is-ready .hero-meta {
  animation-delay: 0.18s;
}

@keyframes hero-fade-up {
  from {
    opacity: 0;
    transform: translateY(1.1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    will-change: auto;
  }

  .hero.is-ready .hero__intro,
  .hero.is-ready .hero-meta {
    animation: none;
  }
}