:root {
  --bg: #f6f6f3;
  --bg-soft: #efefeb;
  --white: #ffffff;
  --text: #1f1f1c;
  --subtext: #666666;
  --line: #ddddda;
  --accent: #2e473b;
  --font-sans: "Noto Sans JP", sans-serif;
  --font-serif: "Noto Serif JP", serif;
  --container: 1120px;
  --container-narrow: 760px;
  --transition: 0.4s ease;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.9;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
}
img {
  display: block;
  width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
main {
  overflow: clip;
}
.container {
  width: min(100% - 48px, var(--container));
  margin: 0 auto;
}
.container--narrow {
  width: min(100% - 48px, var(--container-narrow));
}
.section {
  padding: 120px 0;
}
.section__eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.section__title {
  margin: 0 0 30px;
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  font-weight: 500;
  line-height: 1.5;
}
.section__text {
  margin: 0;
  color: var(--subtext);
}
.section__text--center {
  text-align: center;
}
/* focus-visible: キーボード操作時のみフォーカスリングを表示 */
:focus-visible {
  outline: 2px solid rgba(46, 71, 59, 0.7);
  outline-offset: 3px;
  border-radius: 2px;
}
.site-header :focus-visible,
.nav-overlay :focus-visible,
.scroll-top:focus-visible {
  outline-color: rgba(255, 255, 255, 0.8);
}

/* header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0);
  transition: background var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled {
  background: rgba(31, 31, 28, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}
.site-header__inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-header__logo {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.06em;
  opacity: 0.92;
}
.site-header__nav {
  display: flex;
  gap: 32px;
}
.site-header__nav a {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.82);
  transition: color var(--transition);
}
.site-header__nav a:hover {
  color: #fff;
}
@media (max-width: 768px) {
  .site-header__nav {
    display: none;
  }
}

/* nav-toggle (hamburger button) */
.nav-toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 101;
}
.nav-toggle::before {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.6);
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.45s ease, transform 0.45s ease;
  pointer-events: none;
}
.nav-toggle.is-open::before {
  opacity: 1;
  transform: scale(1);
}
.nav-toggle__line {
  display: block;
  width: 22px;
  height: 1.5px;
  background: #fff;
  border-radius: 1px;
  transition: transform 0.4s ease, opacity 0.3s ease;
  transform-origin: center center;
}
.nav-toggle.is-open .nav-toggle__line:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.nav-toggle.is-open .nav-toggle__line:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-open .nav-toggle__line:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
}

/* nav-overlay (mobile full-screen menu) */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18, 26, 21, 0.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.4s ease, visibility 0s linear 0.4s;
}
.nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.4s ease, visibility 0s linear 0s;
}
.nav-overlay ul {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nav-overlay li {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.nav-overlay.is-open li:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.08s; }
.nav-overlay.is-open li:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.15s; }
.nav-overlay.is-open li:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.22s; }
.nav-overlay.is-open li:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.29s; }
.nav-overlay.is-open li:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.36s; }
/* ホームリンク：ブランド名として小さく上部に配置 */
.nav-overlay__home {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.nav-overlay__home a {
  font-family: var(--font-serif);
  font-size: 0.95rem !important;
  letter-spacing: 0.18em !important;
  padding: 8px 56px !important;
  color: rgba(255, 255, 255, 0.5) !important;
}
.nav-overlay__home a:hover {
  color: rgba(255, 255, 255, 0.8) !important;
}
.nav-overlay a {
  display: block;
  padding: 18px 56px;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 6vw, 2rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.82);
  transition: color 0.3s ease;
}
.nav-overlay a:hover {
  color: #fff;
}
@media (min-width: 769px) {
  .nav-overlay {
    display: none;
  }
}

/* scroll-top */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 90;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  background: rgba(46, 71, 59, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: rgba(255, 255, 255, 0.88);
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px) scale(0.9);
  transition: opacity 0.4s ease, transform 0.4s ease, background 0.3s ease, border-color 0.3s ease;
  pointer-events: none;
}
.scroll-top svg {
  width: 18px;
  height: 18px;
  display: block;
}
.scroll-top.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.scroll-top:hover {
  background: rgba(46, 71, 59, 0.95);
  border-color: rgba(255, 255, 255, 0.5);
}
@media (max-width: 768px) {
  .scroll-top {
    bottom: 20px;
    right: 16px;
    width: 40px;
    height: 40px;
  }
}

/* hero */
.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  color: #fff;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
}
.hero__bg--1 {
  background-image: url("images/hero-balcony.png");
  animation: kenburnsA 13s ease-in-out infinite alternate;
}
.hero__bg--2 {
  background-image: url("images/hero-hand.png");
  opacity: 0;
  animation:
    heroFade 13s ease-in-out infinite,
    kenburnsB 13s ease-in-out infinite alternate;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.18) 0%,
    rgba(0, 0, 0, 0.35) 45%,
    rgba(0, 0, 0, 0.48) 100%
  );
}
.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 620px;
  padding: 0 24px 10vh;
  margin-left: 8vw;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.hero__eyebrow {
  margin: 0 0 18px;
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  opacity: 0.9;
}
.hero__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 4.1rem);
  font-weight: 500;
  line-height: 1.35;
}
.hero__lead {
  margin: 24px 0 0;
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.92);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 28px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  transition: all var(--transition);
}
.btn--hero {
  width: fit-content;
  margin-top: 32px;
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.btn--hero:hover {
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(255, 255, 255, 0.85);
  color: #fff;
}
.btn--dark {
  margin-top: 24px;
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}
.btn--dark:hover {
  background: transparent;
  color: var(--accent);
}
/* about */
.section--about {
  position: relative;
  z-index: 1;
  margin-top: -80px;
  padding-top: calc(80px + 120px);
  /* 上部80pxはtransparent→heroが透けて見え、そこから白へ自然に溶け込む */
  background: linear-gradient(to bottom, transparent 0%, var(--white) 80px);
}
/* split */
.section--main {
  position: relative;
  z-index: 0;
  background: var(--bg-soft);
}
.split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
.split__media img {
  min-height: 520px;
  object-fit: cover;
}
.split__content {
  position: relative;
}
.text-group p + p {
  margin-top: 18px;
}
.brand-box {
  position: relative;
  margin-top: 52px;
  padding: 32px 0 0;
  border-top: 1px solid rgba(46, 71, 59, 0.15);
}
.brand-box::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 36px;
  height: 3px;
  background: var(--accent);
}
.brand-box__eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.brand-box__title {
  margin: 0 0 20px;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.03em;
}
/* strawberry */
.section--strawberry {
  position: relative;
  z-index: 0;
  background: var(--bg-soft);
}
.section--strawberry .split {
  grid-template-columns: 1fr 1.05fr;
}
.section--strawberry .split__media {
  order: 2;
}
.section--strawberry .split__content {
  order: 1;
}
/* brand-box strawberry color overrides only */
.brand-box--strawberry {
  border-top-color: rgba(200, 80, 80, 0.15);
}
.brand-box--strawberry::before {
  background: #c05060;
}
.brand-box--strawberry .brand-box__eyebrow {
  color: #c05060;
}
/* instagram */
.section--instagram {
  position: relative;
  z-index: 1;
  margin-top: -60px;
  padding-top: calc(60px + 120px);
  background-image: url("images/new.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.section--instagram::before {
  content: "";
  position: absolute;
  inset: 0;
  /* bg-softから始まり写真へ溶け込み、下部は可読性のための暗め処理 */
  background: linear-gradient(
    to bottom,
    rgba(239, 239, 235, 1) 0%,
    rgba(239, 239, 235, 0) 22%,
    rgba(0, 0, 0, 0.38) 100%
  );
  pointer-events: none;
}
.section--instagram .container {
  position: relative;
  z-index: 1;
}
.section--instagram .section__eyebrow {
  color: rgba(255, 255, 255, 0.7);
}
.section--instagram .section__title {
  color: #ffffff;
}
.section--instagram .section__text {
  color: rgba(255, 255, 255, 0.85);
}
.instagram-box {
  text-align: center;
}
.section--instagram .btn--dark {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.section--instagram .btn--dark:hover {
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(255, 255, 255, 0.85);
  color: #ffffff;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
/* デスクトップナビのお申し込みCTAリンク */
.site-header__nav-cta {
  padding: 5px 14px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 2px;
  transition: background var(--transition), border-color var(--transition);
}
.site-header__nav-cta:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.85);
}
/* モバイルオーバーレイのお申し込みCTA */
.nav-overlay__cta {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.nav-overlay__cta a {
  color: rgba(255, 255, 255, 0.95) !important;
  font-size: clamp(1.1rem, 4vw, 1.4rem) !important;
  letter-spacing: 0.2em !important;
  padding: 10px 56px !important;
}
.nav-overlay.is-open li:nth-child(6) { opacity: 1; transform: none; transition-delay: 0.40s; }

/* order form */
.section--order {
  background: var(--white);
}
.order-form {
  margin-top: 52px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.order-form__group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.order-form__label {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
}
.order-form__badge {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border-radius: 2px;
  line-height: 1.6;
}
.order-form__badge--required {
  color: var(--accent);
  border: 1px solid var(--accent);
}
.order-form__badge--optional {
  color: var(--subtext);
  border: 1px solid var(--line);
}
.order-form__input {
  width: 100%;
  padding: 12px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition);
  border-radius: 0;
  -webkit-appearance: none;
}
.order-form__input:focus {
  border-bottom-color: var(--accent);
}
.order-form__input::placeholder {
  color: #c8c8c4;
}
.order-form__textarea {
  resize: vertical;
  min-height: 96px;
  line-height: 1.8;
  padding-top: 10px;
}
.order-form__checks {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 6px 0;
}
.order-form__check {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 0.92rem;
  color: var(--text);
  user-select: none;
}
.order-form__check input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.order-form__check-box {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 1px solid var(--line);
  border-radius: 2px;
  position: relative;
  transition: background var(--transition), border-color var(--transition);
}
.order-form__check input:checked + .order-form__check-box {
  background: var(--accent);
  border-color: var(--accent);
}
.order-form__check input:checked + .order-form__check-box::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 2px;
  width: 8px;
  height: 5px;
  border-left: 1.5px solid #fff;
  border-bottom: 1.5px solid #fff;
  transform: rotate(-45deg);
}
.order-form__privacy-note {
  margin: 0;
  font-size: 0.76rem;
  color: var(--subtext);
  letter-spacing: 0.04em;
}
.order-form__privacy-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.order-form__footer {
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.order-form__footer .btn--dark {
  margin-top: 0;
  min-width: 200px;
  letter-spacing: 0.14em;
}

/* confirm overlay modal */
.confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(10, 18, 13, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.45s ease, visibility 0s linear 0.45s;
}
.confirm-overlay.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.45s ease, visibility 0s linear 0s;
}
.confirm-modal {
  background: var(--white);
  width: 100%;
  max-width: 520px;
  max-height: 88vh;
  overflow-y: auto;
  padding: 48px 44px 44px;
  transform: translateY(28px) scale(0.98);
  transition: transform 0.45s ease;
}
.confirm-overlay.is-visible .confirm-modal {
  transform: translateY(0) scale(1);
}
.confirm-modal__eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.confirm-modal__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 500;
}
.confirm-modal__lead {
  margin: 0 0 32px;
  font-size: 0.85rem;
  color: var(--subtext);
  letter-spacing: 0.04em;
}
.confirm-modal__list {
  margin: 0 0 40px;
  border-top: 1px solid var(--line);
}
.confirm-modal__list dt {
  margin: 0;
  padding: 16px 0 4px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.confirm-modal__list dd {
  margin: 0;
  padding: 0 0 16px;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-all;
}
.confirm-modal__footer {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.btn--outline {
  border-color: var(--accent);
  background: transparent;
  color: var(--accent);
}
.btn--outline:hover {
  background: var(--accent);
  color: #fff;
}
.order-form__thanks {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.order-form__thanks.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.order-form__check-error {
  font-size: 0.78rem;
  color: #c0392b;
  margin: 6px 0 0;
  min-height: 1.2em;
  letter-spacing: 0.04em;
}
.order-form__thanks {
  text-align: center;
  padding: 56px 24px;
}
.order-form__thanks-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text);
  margin: 0 0 16px;
}
.order-form__thanks-body {
  font-size: 0.9rem;
  line-height: 2;
  color: var(--subtext);
  margin: 0;
}

/* footer */
.footer {
  padding: 60px 20px;
  background: var(--accent);
  text-align: center;
}
.footer__name {
  font-size: 14px;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.9);
}
.footer a {
  display: block;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.75);
}
.footer__copy {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}
/* fade */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* animations */
@keyframes heroFade {
  0%,
  35% {
    opacity: 0;
  }
  48%,
  72% {
    opacity: 1;
  }
  85%,
  100% {
    opacity: 0;
  }
}
@keyframes kenburnsA {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.06);
  }
}
@keyframes kenburnsB {
  from {
    transform: scale(1.02);
  }
  to {
    transform: scale(1.08);
  }
}
/* responsive */
@media (max-width: 900px) {
  .section {
    padding: 90px 0;
  }
  /* split__mediaのボックス境界を隠すため4px重ねる */
  .section--instagram {
    margin-top: -4px;
    padding-top: 90px;
  }
  .section--main {
    padding-top: 0;
    padding-bottom: 0;
  }
  .split {
    display: block;
    position: relative;
  }
  .split__media {
    position: sticky;
    top: 0;
    height: 72vh;
    margin-left: calc((100vw - 100%) / -2);
    margin-right: calc((100vw - 100%) / -2);
    overflow: hidden;
    z-index: 0;
  }
  /* 画像を暗く */
  .split__media::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    pointer-events: none;
    z-index: 1;
  }
  .split__media::after {
    content: "";
    position: absolute;
    bottom: -4px; /* 4px下に伸ばしてボックス境界の線を隠す */
    left: 0;
    right: 0;
    height: calc(55% + 4px);
    background: linear-gradient(to bottom, transparent, var(--bg-soft));
    pointer-events: none;
    z-index: 2;
  }
  .split__media img {
    width: 100%;
    height: 115%;
    object-fit: cover;
    object-position: center top;
    will-change: transform;
  }
  .split__content {
    position: relative;
    z-index: 1;
    padding-top: 0;
    padding-bottom: 80px;
    margin-top: -100px;
  }
  /* テキストを白系に・シャドウで視認性を確保 */
  .split__content .section__eyebrow {
    color: rgba(255, 255, 255, 0.75);
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.45);
  }
  .split__content .section__title {
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  }
  .split__content .text-group p {
    color: rgba(255, 255, 255, 0.88);
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
  }
  .split__content .brand-box {
    border-top-color: rgba(255, 255, 255, 0.2);
  }
  .split__content .brand-box::before {
    background: rgba(255, 255, 255, 0.7);
  }
  .split__content .brand-box__eyebrow {
    color: rgba(255, 255, 255, 0.65);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
  }
  .split__content .brand-box__title {
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  }
  .split__content .brand-box p {
    color: rgba(255, 255, 255, 0.85);
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
  }
  /* タブレット以下でイチゴセクション左右反転を保持 */
  .section--strawberry .split__media {
    order: 2;
  }
  .section--strawberry .split__content {
    order: 1;
  }
  /* イチゴセクションの画像表示位置を調整（イチゴを右に見せる） */
  .section--strawberry .split__media img {
    object-position: 75% 40%;
  }
}
@media (max-width: 768px) {
  .container,
  .container--narrow {
    width: min(100% - 32px, var(--container));
  }
  .hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .hero__inner {
    position: relative;
    margin-left: 0;
    padding: 0 16px 48px;
    max-width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: auto;
  }
  .hero__title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }
  .hero__lead {
    font-size: 0.92rem;
  }
  .btn--hero,
  .btn--dark {
    width: 100%;
  }
  .section__title {
    margin-bottom: 22px;
  }
  .brand-box {
    margin-top: 40px;
    padding: 28px 0 0;
  }
  /* モバイルではABOUTの引き上げを小さめに調整 */
  .section--about {
    margin-top: -48px;
    padding-top: calc(48px + 90px);
    background: linear-gradient(to bottom, transparent 0%, var(--white) 48px);
  }
  /* モバイル: ヘッダーロゴ非表示（メニュー内に移動） */
  .site-header__logo {
    display: none;
  }
  .nav-toggle {
    margin-left: auto;
  }
  /* モバイルヘッダー: 背景なし＋シャドウで視認性確保 */
  .site-header,
  .site-header.is-scrolled {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
  }
  .site-header__logo {
    text-shadow:
      0 0 8px rgba(0, 0, 0, 0.7),
      0 1px 12px rgba(0, 0, 0, 0.5);
  }
  .nav-toggle__line {
    filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.8)) drop-shadow(0 1px 4px rgba(0, 0, 0, 0.5));
  }
}