/* ===================================================
   il PhotoWedd — Main Stylesheet
   Theme: 白基調 × Blue Rose（今日、叶えられる夢がある。）
   Naming: BEM（Block__Element--Modifier）
=================================================== */

/* ---------- Custom Properties ---------- */
:root {
  --color-primary:      #2E5BFF;
  --color-primary-dark: #1E44D6;
  --color-primary-soft: #EEF1FF;
  --color-rose:         #6C7BEB;
  --color-bg:           #FFFFFF;
  --color-bg-sub:       #F8F8F8;
  --color-text:         #222222;
  --color-text-sub:     #6B6B6B;
  --color-border:       #E5E5E5;
  --color-line:         #06C755;
  --color-white:        #FFFFFF;

  --font-jp:  'Noto Sans JP', sans-serif;
  --font-en:  'Poppins', sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-card: 0 8px 32px rgba(46, 91, 255, 0.08);
  --shadow-btn:  0 4px 16px rgba(46, 91, 255, 0.24);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --section-gap: clamp(64px, 10vw, 120px);
  --header-h: 64px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-jp);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 64px; /* 固定CTAバー分の余白（スマホ） */
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 16px; }

.u-en { font-family: var(--font-en); }

/* Skip Link（アクセシビリティ） */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 10000;
  background: var(--color-primary);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
  left: 0;
}

/* フォーカス表示（キーボード操作対応） */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* ---------- Layout ---------- */
.l-container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

.l-container--narrow { max-width: 760px; }

.l-section {
  padding: var(--section-gap) 0;
}

.l-section--sub {
  background-color: var(--color-bg-sub);
}

.c-section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 48px;
}

.c-section-header__label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.c-section-header__title {
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.5;
  color: var(--color-text);
}

.c-section-header__desc {
  margin-top: 14px;
  font-size: 15px;
  color: var(--color-text-sub);
  line-height: 1.9;
}

/* ---------- Fade-in Animation（控えめ・フェードインのみ） ---------- */
.js-fade {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.js-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.js-fade--delay1 { transition-delay: 0.1s; }
.js-fade--delay2 { transition-delay: 0.2s; }
.js-fade--delay3 { transition-delay: 0.3s; }
.js-fade--delay4 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .js-fade { opacity: 1; transform: none; transition: none; }
}

/* ---------- Buttons ---------- */
.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}
.c-btn:active { transform: scale(0.97); }

.c-btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-btn);
}
.c-btn--primary:hover { background: var(--color-primary-dark); }

.c-btn--line {
  background: var(--color-line);
  color: #fff;
}
.c-btn--line:hover { background: #05a648; }

.c-btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.c-btn--outline:hover { background: var(--color-primary-soft); }

.c-btn--tel {
  background: var(--color-bg-sub);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.c-btn--tel:hover { background: #eee; }

.c-btn--large { min-height: 58px; padding: 16px 32px; font-size: 17px; width: 100%; max-width: 360px; }
.c-btn--block { width: 100%; }
.c-btn--sm { min-height: 44px; padding: 10px 20px; font-size: 14px; }

/* ---------- Header ---------- */
.c-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
}

.c-header__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.c-header__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.c-header__logo-en {
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
}
.c-header__logo-ja {
  font-size: 10px;
  color: var(--color-text-sub);
  letter-spacing: 0.04em;
}

.c-header__nav { display: none; }
.c-header__nav ul { display: flex; gap: 28px; }
.c-header__nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition);
}
.c-header__nav a:hover { color: var(--color-primary); }

.c-header__cta {
  min-height: 40px;
  padding: 8px 16px;
  font-size: 13px;
}

/* ---------- Hero ---------- */
.c-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-h) + 40px) 20px 80px;
  overflow: hidden;
  background: linear-gradient(180deg, #F5F7FF 0%, #FFFFFF 70%);
}

.c-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.c-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
@media (min-width: 768px) {
  .c-hero__bg img { object-position: center 45%; }
}
/* 写真の上に白のベールをかけてテキストの可読性を確保 */
.c-hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(255, 255, 255, 0.66) 0%,
    rgba(255, 255, 255, 0.44) 55%,
    rgba(255, 255, 255, 0.85) 100%);
}

.c-hero__logo {
  margin-top: 22px;
}
.c-hero__logo img {
  width: min(280px, 70vw);
  height: auto;
  margin: 0 auto;
  /* ロゴPNGの白背景を写真に溶け込ませる */
  mix-blend-mode: multiply;
}

.c-hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 640px;
}

.c-hero__tagline {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.c-hero__title {
  font-size: clamp(32px, 7vw, 52px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--color-text);
}

.c-hero__sub {
  margin-top: 20px;
  font-size: clamp(15px, 2.4vw, 18px);
  color: var(--color-text-sub);
  line-height: 1.9;
}

.c-hero__price {
  margin-top: 28px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.c-hero__price-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-sub);
  letter-spacing: 0.08em;
}
.c-hero__price-value {
  font-family: var(--font-en);
  font-size: clamp(28px, 6vw, 40px);
  font-weight: 700;
  color: var(--color-primary);
}
.c-hero__price-value small { font-size: 15px; font-weight: 500; color: var(--color-text-sub); }

.c-hero__cta {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}
.c-hero__cta .c-btn { width: 100%; max-width: 360px; }

.c-hero__scroll {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-text-sub);
}
.c-hero__scroll span {
  width: 1px;
  height: 24px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
  animation: scrollDown 1.8s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { opacity: 0; transform: scaleY(0.3); }
  50% { opacity: 1; }
  100% { opacity: 0; transform: scaleY(1); }
}

/* ---------- Trust Bar ---------- */
.c-trust {
  background: var(--color-primary);
  padding: 16px 0;
  overflow: hidden;
}
.c-trust__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px 28px;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
}
.c-trust__icon { margin-right: 6px; opacity: 0.8; }

/* ---------- Features（選ばれる理由） ---------- */
.c-features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.c-feature-card {
  background: var(--color-bg-sub);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
}
.c-feature-card__number {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.c-feature-card__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  color: var(--color-primary);
}
.c-feature-card__icon svg { width: 100%; height: 100%; }
.c-feature-card__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.c-feature-card__text {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.85;
}

.c-anchor {
  margin-top: 56px;
  background: var(--color-primary-soft);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
}
.c-anchor__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.c-anchor__before {
  font-size: 14px;
  color: var(--color-text-sub);
}
.c-anchor__before span {
  display: block;
  margin-top: 4px;
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text-sub);
  text-decoration: line-through;
}
.c-anchor__arrow { color: var(--color-primary); transform: rotate(90deg); width: 28px; }
.c-anchor__after { font-size: 15px; font-weight: 600; color: var(--color-text); }
.c-anchor__after span {
  display: block;
  margin-top: 4px;
  font-family: var(--font-en);
  font-size: 30px;
  font-weight: 700;
  color: var(--color-primary);
}
.c-anchor__after span small { font-size: 14px; font-weight: 500; }

/* ---------- Persona（共感） ---------- */
.c-persona__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.c-persona-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 22px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.c-persona-card__icon { flex-shrink: 0; width: 28px; height: 28px; color: var(--color-rose); }
.c-persona-card p { font-size: 14.5px; line-height: 1.8; }
.c-persona-card strong { color: var(--color-primary); }

/* ---------- Dress（衣装） ---------- */
.c-dress__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.c-dress-item {
  border-radius: var(--radius-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  overflow: hidden;
}
.c-dress-item img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
.c-dress-item__label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
  padding: 10px 8px;
}

/* ---------- Studio（スタジオ紹介） ---------- */
.c-studio {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.c-studio-item {
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  overflow: hidden;
}
.c-studio-item img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.c-studio-item__body { padding: 18px 20px 22px; }
.c-studio-item__title { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.c-studio-item__text { font-size: 13px; color: var(--color-text-sub); line-height: 1.8; }

/* ---------- Story（ブランドストーリー） ---------- */
.c-story__body {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.c-story__body p {
  font-size: 14.5px;
  color: var(--color-text-sub);
  line-height: 2.1;
  margin-bottom: 22px;
}
.c-story__body p:last-child { margin-bottom: 0; }
.c-story__body strong { color: var(--color-primary); font-weight: 700; }

/* ---------- Solution（解決セクションの写真） ---------- */
.c-solution__img {
  max-width: 720px;
  margin: 40px auto 0;
}
.c-solution__img img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

/* ---------- Gallery ---------- */
.c-gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.c-gallery-item {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
}
.c-gallery-item--wide { grid-column: span 2; aspect-ratio: 16 / 10; }
.c-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.c-gallery-item:hover img { transform: scale(1.03); }
.c-gallery-item__ph {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(150deg, #F0F3FF, #FAFBFF);
  text-align: center;
  padding: 12px;
}
.c-gallery-item__ph svg { width: 46px; opacity: 0.6; color: var(--color-primary); }
.c-gallery-item__ph p { font-size: 12px; color: var(--color-text-sub); line-height: 1.6; }
.c-gallery-item__ph span { font-size: 10.5px; color: var(--color-primary); }

.c-gallery__cta { text-align: center; margin-top: 32px; }

/* ---------- Plans（料金） ---------- */
.c-plans__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.c-plan-card {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  background: var(--color-bg);
}
.c-plan-card--featured {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-card);
}
.c-plan-card--solo { background: linear-gradient(160deg, #FFF, var(--color-primary-soft)); }

.c-plan-card__tag {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}
.c-plan-card__tag--rose { background: var(--color-rose); }

.c-plan-card__name-en {
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: 8px;
}
.c-plan-card__name-ja { font-size: 12px; color: var(--color-text-sub); margin-bottom: 12px; }

.c-plan-card__price { margin-bottom: 18px; }
.c-plan-card__price-value {
  font-family: var(--font-en);
  font-size: 30px;
  font-weight: 700;
}
.c-plan-card__price-unit { font-size: 13px; color: var(--color-text-sub); }

.c-plan-card__includes { margin-bottom: 22px; }
.c-plan-card__includes li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--color-border);
}
.c-plan-card__includes li:last-child { border-bottom: none; }
.c-plan-card__check { color: var(--color-primary); flex-shrink: 0; }

.c-plans__note {
  margin-top: 28px;
  font-size: 12.5px;
  color: var(--color-text-sub);
  text-align: center;
  line-height: 1.9;
}

/* ---------- Flow（撮影の流れ） ---------- */
.c-flow__timeline {
  position: relative;
  padding-left: 28px;
  border-left: 2px solid var(--color-primary-soft);
}
.c-flow-step {
  position: relative;
  padding-bottom: 40px;
}
.c-flow-step:last-child { padding-bottom: 0; }
.c-flow-step__dot {
  position: absolute;
  left: -34px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--color-primary-soft);
}
.c-flow-step__time {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.c-flow-step__title { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.c-flow-step__text { font-size: 13.5px; color: var(--color-text-sub); line-height: 1.8; }

/* ---------- Day Flow（撮影当日のタイムライン） ---------- */
.c-day-flow { margin-top: 56px; }
.c-day-flow__title {
  text-align: center;
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 24px;
}
.c-day-flow__title span {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--color-text-sub);
}
.c-day-flow__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  counter-reset: dayflow;
}
.c-day-flow__item {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 18px;
  text-align: center;
}
/* 工程間の矢印（モバイルは下向き） */
.c-day-flow__item:not(:last-child)::after {
  content: '↓';
  position: absolute;
  left: 50%;
  bottom: -22px;
  transform: translateX(-50%);
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 700;
}
.c-day-flow__dur {
  display: inline-block;
  font-size: 26px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}
.c-day-flow__dur small { font-size: 13px; font-weight: 600; margin-left: 1px; }
.c-day-flow__label {
  font-size: 14px;
  font-weight: 700;
  margin-top: 6px;
}
.c-day-flow__text {
  font-size: 12px;
  color: var(--color-text-sub);
  line-height: 1.7;
  margin-top: 6px;
}
.c-day-flow__note {
  margin-top: 20px;
  font-size: 12.5px;
  color: var(--color-text-sub);
  text-align: center;
}

/* ---------- FAQ ---------- */
.c-faq__list { border-top: 1px solid var(--color-border); }
.c-faq-item { border-bottom: 1px solid var(--color-border); }
.c-faq-item__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 4px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.c-faq-item__icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 18px;
  transition: transform var(--transition);
}
.c-faq-item__q[aria-expanded="true"] .c-faq-item__icon { transform: rotate(45deg); }

.c-faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}
.c-faq-item__a-inner {
  padding: 0 4px 20px;
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.9;
}

.c-faq__cta { text-align: center; margin-top: 36px; }
.c-faq__cta p { font-size: 14px; color: var(--color-text-sub); margin-bottom: 16px; }

/* ---------- Reservation Form（予約フォーム） ---------- */
.c-reserve__intro {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 36px;
  font-size: 14.5px;
  color: var(--color-text-sub);
  line-height: 1.9;
}
.c-reserve__steps {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.c-reserve__step {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-sub);
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
}
.c-reserve__step.is-current {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.c-form {
  max-width: 560px;
  margin: 0 auto;
  background: var(--color-bg-sub);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
}

.c-form__row { margin-bottom: 22px; }
.c-form__row--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.c-form__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 8px;
}
.c-form__required {
  font-size: 10.5px;
  font-weight: 700;
  color: #fff;
  background: var(--color-primary);
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.04em;
}
.c-form__optional {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--color-text-sub);
  border: 1px solid var(--color-border);
  padding: 2px 7px;
  border-radius: 4px;
}

.c-form__input,
.c-form__select,
.c-form__textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
  font-size: 15px;
  min-height: 52px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.c-form__textarea { min-height: 110px; resize: vertical; }
.c-form__input:focus,
.c-form__select:focus,
.c-form__textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
  outline: none;
}
.c-form__input.is-error,
.c-form__select.is-error,
.c-form__textarea.is-error {
  border-color: #E0433B;
}
.c-form__hint {
  margin-top: 6px;
  font-size: 12px;
  color: var(--color-text-sub);
}

.c-form__error {
  display: none;
  margin-top: 6px;
  font-size: 12.5px;
  color: #E0433B;
}
.c-form__error.is-visible { display: block; }

.c-form__radio-group { display: flex; flex-wrap: wrap; gap: 10px; }
.c-form__radio {
  position: relative;
}
.c-form__radio input { position: absolute; opacity: 0; width: 100%; height: 100%; cursor: pointer; }
.c-form__radio span {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 13.5px;
  background: #fff;
  transition: all var(--transition);
}
.c-form__radio input:checked + span {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.c-form__radio input:focus-visible + span { outline: 3px solid var(--color-primary); outline-offset: 2px; }

.c-form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.7;
}
.c-form__checkbox input { flex-shrink: 0; width: 20px; height: 20px; margin-top: 2px; accent-color: var(--color-primary); }
.c-form__checkbox a { color: var(--color-primary); text-decoration: underline; }

.c-form__submit { margin-top: 12px; }
.c-form__note {
  margin-top: 14px;
  font-size: 12px;
  color: var(--color-text-sub);
  text-align: center;
}

.c-form__status {
  display: none;
  margin-top: 16px;
  padding: 14px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  text-align: center;
}
.c-form__status.is-visible { display: block; }
.c-form__status--error { background: #FEECEB; color: #B3261E; }

/* ---------- Access ---------- */
.c-access__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.c-access__dl div { padding: 14px 0; border-bottom: 1px solid var(--color-border); }
.c-access__dl dt { font-size: 12px; color: var(--color-text-sub); margin-bottom: 4px; }
.c-access__dl dd { font-size: 14.5px; font-weight: 500; }
.c-access__tel { color: var(--color-primary); font-weight: 700; font-size: 18px; }
.c-access__sns { display: flex; gap: 16px; margin-top: 20px; }
.c-access__sns a { color: var(--color-text-sub); transition: color var(--transition); }
.c-access__sns a:hover { color: var(--color-primary); }
.c-access__map iframe { width: 100%; border-radius: var(--radius-md); }

/* ---------- Final CTA ---------- */
.c-final-cta {
  background: linear-gradient(160deg, var(--color-primary) 0%, #4A6BFF 100%);
  color: #fff;
  text-align: center;
}
.c-final-cta__label { font-size: 13px; letter-spacing: 0.08em; opacity: 0.85; margin-bottom: 12px; }
.c-final-cta__title { font-size: clamp(24px, 5vw, 34px); font-weight: 700; line-height: 1.5; margin-bottom: 14px; }
.c-final-cta__price { font-size: 15px; opacity: 0.9; margin-bottom: 28px; }
.c-final-cta__buttons { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.c-final-cta__buttons .c-btn--outline { color: #fff; border-color: rgba(255,255,255,0.6); }
.c-final-cta__buttons .c-btn--tel { background: rgba(255,255,255,0.12); color: #fff; border-color: rgba(255,255,255,0.3); }
.c-final-cta__note { margin-top: 28px; font-size: 12.5px; opacity: 0.8; line-height: 1.9; }

/* ---------- Footer ---------- */
.c-footer { background: var(--color-bg-sub); padding: 48px 0 24px; }
.c-footer__inner { display: flex; flex-direction: column; gap: 32px; margin-bottom: 32px; }
.c-footer__logo-en { font-family: var(--font-en); font-size: 20px; font-weight: 600; color: var(--color-primary); }
.c-footer__logo-ja { font-size: 12px; color: var(--color-text-sub); margin-top: 2px; }
.c-footer__company { font-size: 12px; color: var(--color-text-sub); margin-top: 8px; }
.c-footer__nav ul { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.c-footer__nav a { font-size: 13.5px; color: var(--color-text-sub); }
.c-footer__bottom { border-top: 1px solid var(--color-border); padding-top: 20px; text-align: center; }
.c-footer__copy { font-size: 11.5px; color: var(--color-text-sub); }

/* ---------- Fixed CTA Bar（スマホ画面下固定） ---------- */
.c-fixed-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  display: flex;
  z-index: 999;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
}
.c-fixed-cta a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 64px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}
.c-fixed-cta__line { background: var(--color-line); }
.c-fixed-cta__reserve { background: var(--color-primary); }

/* ---------- Scroll Top ---------- */
.c-scroll-top {
  position: fixed;
  right: 16px;
  bottom: 76px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  z-index: 998;
}
.c-scroll-top.is-visible { opacity: 1; visibility: visible; }

/* ---------- Thanks Page ---------- */
.c-thanks {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 20px 60px;
  text-align: center;
}
.c-thanks__icon { width: 64px; height: 64px; margin: 0 auto 24px; color: var(--color-primary); }
.c-thanks__title { font-size: clamp(22px, 5vw, 30px); font-weight: 700; margin-bottom: 16px; }
.c-thanks__text { font-size: 14.5px; color: var(--color-text-sub); line-height: 1.9; margin-bottom: 28px; }
.c-thanks__number { font-family: var(--font-en); font-size: 22px; font-weight: 700; color: var(--color-primary); margin-bottom: 28px; }
.c-thanks__buttons { display: flex; flex-direction: column; gap: 14px; align-items: center; }

/* =====================================================
   Responsive Breakpoints: 480 / 768 / 1024 / 1440
===================================================== */

/* --- 480px 以上 --- */
@media (min-width: 480px) {
  .c-dress__grid { grid-template-columns: repeat(3, 1fr); }
}

/* --- 768px 以上（タブレット） --- */
@media (min-width: 768px) {
  body { padding-bottom: 0; }
  .c-fixed-cta { display: none; }
  .c-scroll-top { bottom: 24px; }

  .c-header__nav { display: block; }

  .c-hero__cta { flex-direction: row; justify-content: center; }
  .c-hero__cta .c-btn { width: auto; }

  .c-features__grid { grid-template-columns: repeat(3, 1fr); }
  .c-persona__grid { grid-template-columns: repeat(2, 1fr); }
  .c-studio { grid-template-columns: repeat(3, 1fr); }
  .c-gallery__grid { grid-template-columns: repeat(4, 1fr); }
  .c-plans__grid { grid-template-columns: repeat(2, 1fr); }
  .c-access__grid { grid-template-columns: 1.1fr 1fr; }

  .c-day-flow__list { grid-template-columns: repeat(5, 1fr); gap: 22px; }
  .c-day-flow__item:not(:last-child)::after {
    content: '→';
    left: auto;
    right: -19px;
    bottom: auto;
    top: 50%;
    transform: translateY(-50%);
  }

  .c-final-cta__buttons { flex-direction: row; justify-content: center; }
  .c-final-cta__buttons .c-btn { width: auto; }

  .c-footer__inner { flex-direction: row; justify-content: space-between; }
  .c-footer__nav { display: flex; gap: 48px; }

  .c-thanks__buttons { flex-direction: row; justify-content: center; }
  .c-thanks__buttons .c-btn { width: auto; }
}

/* --- 1024px 以上（PC） --- */
@media (min-width: 1024px) {
  .c-plans__grid { grid-template-columns: repeat(3, 1fr); }

  .c-form { max-width: 640px; padding: 44px; }
}

/* --- 1440px 以上（大画面） --- */
@media (min-width: 1440px) {
  .l-container { max-width: 1240px; }
  .c-hero__title { font-size: 56px; }
}