/* ============================================================
   MASHU サロン見学 LP
   iPhone 17 (393px / Dynamic Island) 完全最適化版
   ============================================================ */

/* ── RESET & ROOT ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --sky:        #A1CFE7;
  --sky-l:      #C8E6F3;
  --sky-ll:     #EAF5FB;
  --sky-d:      #6BAFD4;
  --sky-dd:     #3E8DB5;
  --ink:        #111111;
  --ink-2:      #333333;
  --ink-3:      #666666;
  --ink-4:      #999999;
  --bg:         #F7F8F9;
  --bg-2:       #FFFFFF;
  --line-green: #06C755;

  --f-en:  'Space Grotesk', sans-serif;
  --f-jp:  'Noto Sans JP', sans-serif;
  --f-ser: 'Libre Baskerville', serif;

  --r-sm:   10px;
  --r-md:   18px;
  --r-lg:   24px;
  --r-xl:   32px;
  --r-full: 9999px;

  --shadow-sm:  0 2px 12px rgba(0,0,0,.06);
  --shadow-md:  0 8px 32px rgba(0,0,0,.10);
  --shadow-sky: 0 6px 24px rgba(62,141,181,.28);

  /* iPhone safe area */
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);

  /* Fixed CTA の高さ（bottom余白計算用） */
  --cta-h: calc(72px + var(--sab));
}

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

body {
  font-family: var(--f-jp);
  font-weight: 400;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font-family: inherit; -webkit-tap-highlight-color: transparent; }

/* ── CONTAINER ── */
.container {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── SECTION LABELS ── */
.section-en {
  font-family: var(--f-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--sky-d);
  margin-bottom: 6px;
}
.section-title {
  font-size: clamp(1.45rem, 5.5vw, 2rem);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 28px;
}

/* ── SELECTION ── */
::selection { background: var(--sky-l); color: var(--sky-dd); }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 3px; height: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--sky-l); border-radius: 3px; }

/* ── FOCUS ── */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--sky-dd);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* ============================================================
   NAV — Dynamic Island / notch 対応
============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid rgba(161,207,231,.18);
  transition: box-shadow .25s;
  /* Dynamic Island / notch 対応 */
  padding-top: var(--sat);
}
.nav--shadow { box-shadow: 0 2px 16px rgba(0,0,0,.08); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 640px;
  margin: 0 auto;
  padding: 12px 20px;
  min-height: 52px;
}

.nav__logo { display: flex; align-items: center; }
.nav__logo-img {
  height: 26px;
  width: auto;
  display: block;
  filter: brightness(0) saturate(100%);
  transition: opacity .2s;
}

.nav__cta {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: #fff;
  background: var(--sky-dd);
  padding: 9px 18px;
  border-radius: var(--r-full);
  white-space: nowrap;
  /* タップ領域を最低44pxに */
  min-height: 38px;
  display: flex;
  align-items: center;
  transition: background .2s;
}
.nav__cta:active { background: var(--sky-d); }

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  /* 100svh = iPhone 17 のビューポート高さ */
  min-height: 100svh;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
  background: var(--sky-ll);
  /* nav高さ分 + notch */
  padding-top: calc(52px + var(--sat));
}

.hero__bg { position: absolute; inset: 0; pointer-events: none; }

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(55px);
  opacity: .6;
  will-change: transform;
}
.hero__blob--1 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, var(--sky) 0%, transparent 70%);
  top: -80px; right: -100px;
}
.hero__blob--2 {
  width: 260px; height: 260px;
  background: radial-gradient(circle, var(--sky-l) 0%, transparent 70%);
  bottom: 120px; left: -60px;
}
.hero__blob--3 {
  width: 180px; height: 180px;
  background: radial-gradient(circle, #D4EDF8 0%, transparent 70%);
  top: 45%; left: 35%;
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  /* 下部: fixed CTAの高さ + 余裕 */
  padding: 40px 24px calc(var(--cta-h) + 40px);
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--sky-dd);
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(161,207,231,.5);
  padding: 7px 14px;
  border-radius: var(--r-full);
  margin-bottom: 22px;
  backdrop-filter: blur(8px);
  -webkit-user-select: none;
  user-select: none;
}
.hero__tag-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--sky);
  animation: pulse 2.2s ease infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%,100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.6); opacity: .45; }
}

.hero__title {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}
.hero__title-en {
  font-family: var(--f-ser);
  font-style: italic;
  font-size: clamp(.95rem, 3.5vw, 1.2rem);
  font-weight: 400;
  color: var(--sky-d);
  letter-spacing: .06em;
  line-height: 1.5;
}
.hero__title-jp {
  font-size: clamp(3.6rem, 17vw, 5.5rem);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: .92;
  /* グラデーションテキスト */
  background: linear-gradient(140deg, var(--ink) 30%, var(--sky-dd) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  /* 装飾アンダーライン */
  padding-bottom: 6px;
}
.hero__title-jp::after {
  content: '';
  display: block;
  width: 44px; height: 3px;
  background: var(--sky);
  border-radius: var(--r-full);
  margin-top: 10px;
  /* グラデーションテキストとafter要素を共存させる */
  -webkit-text-fill-color: initial;
}
.hero__title-en--sm {
  font-size: clamp(.8rem, 3vw, 1rem);
}

.hero__lead {
  font-size: clamp(1rem, 4.2vw, 1.2rem);
  font-weight: 400;
  line-height: 1.85;
  color: var(--ink-2);
  margin-bottom: 32px;
}
.hero__lead em {
  font-style: normal;
  font-weight: 700;
  color: var(--sky-dd);
}

.hero__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--sky-dd);
  color: #fff;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .04em;
  padding: 16px 28px;
  border-radius: var(--r-full);
  box-shadow: var(--shadow-sky);
  margin-bottom: 36px;
  /* タップ対応 */
  min-height: 52px;
  transition: transform .18s, box-shadow .18s;
}
.hero__btn:active {
  transform: scale(.96);
  box-shadow: 0 2px 10px rgba(62,141,181,.3);
}

.hero__scroll {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
}
.hero__scroll-line {
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, var(--sky-d), transparent);
  animation: scrollLine 2.2s ease infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
.hero__scroll span {
  font-family: var(--f-en);
  font-size: 9px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-4);
}

/* 浮遊バッジ — コンテンツと被らない右端配置 */
.hero__badge {
  position: absolute;
  z-index: 2;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 14px;
  animation: float 4s ease-in-out infinite;
  will-change: transform;
  /* 文字に被らないよう右端 */
  right: 16px;
}
.hero__badge--1 { top: calc(52px + var(--sat) + 48px); animation-delay: 0s; }
.hero__badge--2 { top: calc(52px + var(--sat) + 160px); animation-delay: 1.8s; }

@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-7px); }
}
.badge-num {
  font-family: var(--f-en);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--sky-dd);
}
.badge-emoji { font-size: 1.3rem; line-height: 1; }
.badge-label {
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--ink-3);
  margin-top: 2px;
  white-space: nowrap;
}

/* hero 下部の白いwave */
.hero::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 56px;
  background: var(--bg);
  clip-path: ellipse(52% 100% at 50% 100%);
  pointer-events: none;
}

/* ============================================================
   MESSAGE
============================================================ */
.message {
  background: var(--bg-2);
  padding: 64px 0 60px;
}
.message__inner {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 引用符：絶対配置にして崩れを防止 */
.message__inner {
  position: relative;
  padding-top: 20px;
}
.message__inner::before {
  content: '\201C';
  font-family: var(--f-ser);
  font-size: 5rem;
  line-height: 1;
  color: var(--sky-l);
  position: absolute;
  top: -8px; left: 16px;
  pointer-events: none;
  z-index: 0;
}

.message__line {
  width: 36px; height: 3px;
  background: var(--sky);
  border-radius: var(--r-full);
  margin-bottom: 20px;
  position: relative; z-index: 1;
}
.message__text {
  font-size: clamp(.97rem, 3.8vw, 1.15rem);
  line-height: 2.1;
  color: var(--ink-2);
  font-weight: 300;
  position: relative; z-index: 1;
}
.message__text strong { font-weight: 700; color: var(--ink); }
.message__text em     { font-style: normal; font-weight: 700; color: var(--sky-dd); }

.message__sig {
  margin-top: 28px;
  font-size: .85rem;
  color: var(--ink-4);
  padding-left: 14px;
  border-left: 2px solid var(--sky-l);
  position: relative; z-index: 1;
}

/* ============================================================
   PICKUP — 横スクロールカード
============================================================ */
.pickup {
  padding: 64px 0 48px;
  background: var(--bg);
  overflow: hidden;
}
.pickup__header {
  padding: 0 24px;
  margin-bottom: 24px;
}

.pickup__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  /* 上下に余裕を持たせてカードの影が見えるように */
  padding: 6px 0 20px;
  cursor: grab;
}
.pickup__scroll:active { cursor: grabbing; }
.pickup__scroll::-webkit-scrollbar { display: none; }

/* 左右フェードアウト */
.pickup__scroll {
  -webkit-mask-image: linear-gradient(to right,
    transparent 0%, black 24px,
    black calc(100% - 24px), transparent 100%);
  mask-image: linear-gradient(to right,
    transparent 0%, black 24px,
    black calc(100% - 24px), transparent 100%);
}

.pickup__track {
  display: flex;
  gap: 10px;
  padding: 0 24px;
  width: max-content;
}

.pickup-card {
  /* iPhone 17 (393px)で3枚半見えるサイズ */
  width: 118px;
  min-height: 148px;
  flex-shrink: 0;
  border-radius: var(--r-lg);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .2s;
  position: relative;
  overflow: hidden;
  /* タップ時フィードバック */
  -webkit-tap-highlight-color: transparent;
}
.pickup-card:active { transform: scale(.95); }

/* 上部光沢 */
.pickup-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 40%;
  background: linear-gradient(to bottom, rgba(255,255,255,.18), transparent);
  border-radius: inherit;
  pointer-events: none;
}

.pickup-card--blue    { background: var(--sky-dd); color: #fff; }
.pickup-card--sky     { background: var(--sky); color: var(--ink); }
.pickup-card--white   {
  background: var(--bg-2); color: var(--ink);
  border: 1.5px solid var(--sky-l);
  box-shadow: var(--shadow-sm);
}
.pickup-card--special {
  background: linear-gradient(135deg, var(--sky-d) 0%, #b8a0d8 100%);
  color: #fff;
}

.pickup-card__icon { opacity: .88; }
.pickup-card__icon svg { width: 26px; height: 26px; }

.pickup-card__text {
  font-size: .8rem;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: .01em;
}
.pickup-card__text strong {
  font-weight: 700;
  display: block;
  font-size: .9rem;
  letter-spacing: -.01em;
}

.pickup__swipe {
  text-align: center;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--ink-4);
  font-family: var(--f-en);
  padding-top: 12px;
}

/* ============================================================
   SCHEDULE
============================================================ */
.schedule {
  padding: 64px 0;
  background: var(--bg-2);
}

.schedule-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
  /* フェードは外さない（ただしタブが当たらない幅に調整） */
  -webkit-mask-image: linear-gradient(to right,
    black 0%, black calc(100% - 16px), transparent 100%);
  mask-image: linear-gradient(to right,
    black 0%, black calc(100% - 16px), transparent 100%);
}
.schedule-tabs::-webkit-scrollbar { display: none; }

.schedule-tab {
  flex-shrink: 0;
  font-family: var(--f-jp);
  font-size: .82rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: var(--r-full);
  color: var(--ink-3);
  background: var(--bg);
  border: 1.5px solid transparent;
  transition: all .2s;
  /* タップ最小高さ */
  min-height: 40px;
  letter-spacing: .02em;
}
.schedule-tab--active {
  color: var(--sky-dd);
  background: var(--sky-ll);
  border-color: var(--sky);
}
.schedule-tab:active { opacity: .75; }

.schedule-panel { display: none; }
.schedule-panel--active {
  display: block;
  animation: fadeUp .3s ease;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ビジュアルブロック */
.schedule-visual {
  background: linear-gradient(145deg, var(--sky-ll) 0%, #d4ebf5 100%);
  border-radius: var(--r-xl);
  padding: 28px 20px 24px;
  text-align: center;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
}
.schedule-visual::before {
  content: '';
  position: absolute;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: rgba(255,255,255,.28);
  top: -50px; right: -50px;
}
.schedule-visual::after {
  content: '';
  position: absolute;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  bottom: -30px; left: -20px;
}

.schedule-visual__time {
  font-family: var(--f-en);
  font-size: clamp(2.4rem, 10vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--sky-dd);
  line-height: 1;
  margin-bottom: 14px;
  position: relative; z-index: 1;
}
.schedule-visual__days {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
  position: relative; z-index: 1;
}
.day-chip {
  width: 42px; height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  font-weight: 700;
  color: #fff;
  background: var(--sky-dd);
  border-radius: 50%;
  box-shadow: 0 3px 10px rgba(62,141,181,.28);
}
.day-chip--sun {
  background: linear-gradient(135deg, #F4A261, #E76F51);
  box-shadow: 0 3px 10px rgba(231,111,81,.28);
}
.schedule-visual__label {
  font-size: .78rem;
  color: var(--sky-dd);
  font-weight: 500;
  letter-spacing: .06em;
  position: relative; z-index: 1;
}

.schedule-desc {
  background: var(--bg);
  border-radius: var(--r-md);
  padding: 18px 16px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  border: 1.5px solid var(--sky-l);
}
.schedule-desc__icon { font-size: 1.4rem; flex-shrink: 0; line-height: 1; padding-top: 2px; }
.schedule-desc__title {
  font-size: .94rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 5px;
  line-height: 1.4;
}
.schedule-desc__body {
  font-size: .83rem;
  line-height: 1.8;
  color: var(--ink-3);
}

/* エリアツアー */
.tour-intro {
  font-size: .92rem;
  line-height: 1.85;
  color: var(--ink-2);
  margin-bottom: 16px;
}
.tour-intro strong { color: var(--sky-dd); font-weight: 700; }

.tour-cards { display: flex; flex-direction: column; gap: 10px; }

.tour-card {
  background: var(--bg);
  border-radius: var(--r-md);
  padding: 16px 16px 14px;
  border: 1.5px solid var(--sky-l);
  transition: transform .2s;
}
.tour-card:active { transform: scale(.985); }

.tour-card__header {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 10px;
}
.tour-card__area {
  font-size: .88rem;
  font-weight: 700;
  color: var(--ink);
}
.tour-card__count {
  font-size: .72rem;
  color: var(--sky-dd);
  background: var(--sky-ll);
  padding: 2px 9px;
  border-radius: var(--r-full);
  font-weight: 700;
}
.tour-card__time {
  margin-left: auto;
  display: flex;
  align-items: baseline;
  gap: 4px;
  background: var(--sky-dd);
  color: #fff;
  padding: 4px 12px;
  border-radius: var(--r-full);
  font-size: .72rem;
  white-space: nowrap;
}
.tour-card__time strong {
  font-family: var(--f-en);
  font-size: .88rem;
  font-weight: 700;
}
.tour-card__stores {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.tour-card__stores span {
  font-size: .76rem;
  color: var(--ink-2);
  background: var(--bg-2);
  border: 1px solid var(--sky-l);
  padding: 3px 10px;
  border-radius: var(--r-full);
}
.tour-note {
  font-size: .76rem;
  color: var(--ink-4);
  margin-top: 12px;
}

/* ============================================================
   FLOW
============================================================ */
.flow {
  padding: 64px 0;
  background: var(--bg);
}

.flow__steps { display: flex; flex-direction: column; }

.flow__step {
  display: grid;
  /* 数字 / テキスト / アイコン */
  grid-template-columns: 40px 1fr 50px;
  gap: 14px;
  align-items: center;
  background: var(--bg-2);
  border-radius: var(--r-lg);
  padding: 20px 16px;
  border: 1.5px solid rgba(161,207,231,.18);
  box-shadow: var(--shadow-sm);
}

.flow__num {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.flow__num span {
  font-family: var(--f-en);
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1;
  color: var(--sky-l);
  letter-spacing: -.02em;
}
.flow__step:nth-child(1) .flow__num span { color: var(--sky-d); }
.flow__step:nth-child(3) .flow__num span { color: var(--sky);   }
.flow__step:nth-child(5) .flow__num span { color: var(--sky-l); }

.flow__content { min-width: 0; } /* テキストがはみ出さないように */
.flow__title {
  font-size: .94rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
  line-height: 1.35;
}
.flow__body {
  font-size: .8rem;
  line-height: 1.75;
  color: var(--ink-3);
}

.flow__img { display: flex; justify-content: flex-end; flex-shrink: 0; }
.flow__img-circle {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.flow__img-circle--1 { background: var(--sky-ll); }
.flow__img-circle--2 { background: #FFF0F3; }
.flow__img-circle--3 { background: #EDFFF4; }

.flow__connector {
  display: flex;
  justify-content: flex-start;
  padding: 0 0 0 20px; /* 数字の中心に線を合わせる */
}
.flow__connector-line {
  width: 2px; height: 20px;
  background: linear-gradient(to bottom, var(--sky-l), var(--sky));
  border-radius: var(--r-full);
}

.flow__note {
  margin-top: 16px;
  background: var(--sky-ll);
  border-radius: var(--r-md);
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid var(--sky-l);
}
.flow__note svg { flex-shrink: 0; margin-top: 1px; }
.flow__note p {
  font-size: .83rem;
  line-height: 1.75;
  color: var(--ink-2);
}
.flow__note strong { color: var(--sky-dd); }

/* ============================================================
   CONTACT
============================================================ */
.contact {
  position: relative;
  /* fixed CTAに隠れないよう十分な padding-bottom */
  padding: 64px 0 calc(var(--cta-h) + 48px);
  background: var(--bg-2);
  overflow: hidden;
}
.contact__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 90% 50% at 50% 0%, var(--sky-ll) 0%, transparent 65%);
  pointer-events: none;
}

.contact__en, .contact__title, .contact__sub { position: relative; }
.contact__title { margin-bottom: 8px; }
.contact__sub {
  font-size: .9rem;
  line-height: 1.9;
  color: var(--ink-3);
  margin-bottom: 28px;
}

.contact__cards {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.contact-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 18px;
  border-radius: var(--r-lg);
  transition: transform .18s;
  position: relative;
  overflow: hidden;
  min-height: 76px; /* タップしやすい高さ */
}
.contact-btn:active { transform: scale(.975); }

/* 光沢レイヤー */
.contact-btn::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 45%;
  background: linear-gradient(to bottom, rgba(255,255,255,.2), transparent);
  pointer-events: none;
  border-radius: inherit;
}

.contact-btn--insta {
  background: linear-gradient(135deg, #eef8fd 0%, #ddf0f9 100%);
  border: 1.5px solid var(--sky-l);
  box-shadow: var(--shadow-sky);
}
.contact-btn--line {
  background: linear-gradient(135deg, #edfdf3 0%, #ddf9eb 100%);
  border: 1.5px solid #a8dfbe;
  box-shadow: 0 6px 24px rgba(6,199,85,.14);
}

.contact-btn__left {
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative; z-index: 1;
}
.contact-btn__icon {
  width: 46px; height: 46px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-btn--insta .contact-btn__icon { background: var(--sky-ll); color: var(--sky-dd); }
.contact-btn--line  .contact-btn__icon { background: #d8f5e5;       color: var(--line-green); }

.contact-btn__platform {
  font-size: .7rem;
  color: var(--ink-4);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-family: var(--f-en);
  margin-bottom: 2px;
}
.contact-btn__handle {
  font-size: .98rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -.01em;
}
.contact-btn__arrow {
  color: var(--ink-4);
  flex-shrink: 0;
  position: relative; z-index: 1;
}

.contact__line-official {
  position: relative;
  display: flex;
  justify-content: center;
  margin: 16px 0;
}

.contact__note {
  position: relative;
  background: var(--bg);
  border-radius: var(--r-md);
  padding: 14px 16px;
  border: 1px dashed rgba(161,207,231,.6);
}
.contact__note p {
  font-size: .76rem;
  line-height: 1.9;
  color: var(--ink-4);
}

/* 星装飾 */
.contact::before {
  content: '✦  ✦  ✦';
  position: absolute;
  bottom: calc(var(--cta-h) + 20px);
  right: 24px;
  font-size: .65rem;
  letter-spacing: .45em;
  color: var(--sky-l);
  pointer-events: none;
}

/* ============================================================
   CLOSING
============================================================ */
.closing {
  padding: 64px 0 56px;
  background: var(--sky-ll);
  overflow: hidden;
}
.closing__inner {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}
.closing__blob {
  position: absolute;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(161,207,231,.4) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  pointer-events: none;
}
.closing__copy {
  position: relative;
  font-size: clamp(1.05rem, 4.5vw, 1.4rem);
  font-weight: 300;
  line-height: 2.1;
  color: var(--ink-2);
  margin-bottom: 32px;
}
.closing__logo {
  position: relative;
  height: 40px;
  width: auto;
  display: block;
  margin: 0 auto;
  filter: brightness(0) saturate(100%) invert(50%) sepia(25%) saturate(700%) hue-rotate(172deg) brightness(82%);
  opacity: .6;
}

/* ============================================================
   FOOTER
============================================================ */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,.38);
  padding: 32px 20px;
  text-align: center;
}
.footer__logo {
  height: 22px;
  width: auto;
  display: block;
  margin: 0 auto 10px;
  filter: brightness(0) invert(1);
  opacity: .55;
}
.footer__copy { font-size: .7rem; letter-spacing: .06em; }

/* ============================================================
   FIXED CTA（スマホ下部 — iPhone safe area完全対応）
============================================================ */
.fixed-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  padding-bottom: calc(10px + var(--sab));
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-top: 1px solid rgba(161,207,231,.22);
  box-shadow: 0 -2px 20px rgba(0,0,0,.07);
}

.fixed-cta__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  /* iOSのタップ最小44px を超える高さ */
  min-height: 50px;
  padding: 0 10px;
  border-radius: var(--r-md);
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .03em;
  transition: transform .14s, opacity .14s;
  white-space: nowrap;
}
.fixed-cta__btn:active { transform: scale(.96); opacity: .82; }

.fixed-cta__btn--insta {
  background: var(--sky-dd);
  color: #fff;
  box-shadow: var(--shadow-sky);
}
.fixed-cta__btn--line {
  background: var(--line-green);
  color: #fff;
  box-shadow: 0 4px 14px rgba(6,199,85,.28);
}

/* ============================================================
   SCROLL ANIMATIONS
============================================================ */
.js-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .55s ease, transform .55s ease;
}
.js-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   HOVER（desktop / pointer:fine のみ）
============================================================ */
@media (hover: hover) and (pointer: fine) {
  .nav__logo-img:hover { opacity: .7; }
  .nav__cta:hover      { background: var(--sky-d); }
  .hero__btn:hover     { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(62,141,181,.35); }
  .pickup-card:hover   { transform: translateY(-4px) scale(1.02); }
  .tour-card:hover     { transform: translateY(-2px); box-shadow: var(--shadow-md); }
  .contact-btn:hover   { transform: translateY(-2px); box-shadow: var(--shadow-md); }
  .flow__step:hover    { border-color: var(--sky-l);  box-shadow: var(--shadow-md); }
}

/* ============================================================
   RESPONSIVE — tablet / desktop
============================================================ */
@media (min-width: 641px) {
  .hero__badge--1 { right: calc(50% - 296px); }
  .hero__badge--2 { right: calc(50% - 300px); }
  .fixed-cta {
    max-width: 640px;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: 100%;
    border-radius: var(--r-lg) var(--r-lg) 0 0;
  }
}

@media (min-width: 900px) {
  .fixed-cta { display: none; }
  .contact   { padding-bottom: 80px; }
}

/* ============================================================
   SMALL PHONES（375px 以下）
============================================================ */
@media (max-width: 375px) {
  .hero__title-jp { font-size: 3.3rem; }
  .hero__badge    { display: none; } /* 極小画面ではバッジ非表示 */
  .pickup-card    { width: 110px; }
  .nav__cta       { font-size: .75rem; padding: 8px 14px; }
}