@charset "UTF-8";
/* =====================================================================
   AICHI CLEAN ハウスクリーニング集客LP — style.css (redesign v2)
   方向：clean / fresh / trustworthy
        ブルー(#1d4ed8系)＋白を基調に、空色→白のグラデーション、
        ガラスカード(backdrop-filter)、大きな角丸写真マスク、広い余白。
   構成：1.変数 2.リセット 3.共通 4.ガラス 5.ボタン 6.ヘッダー 7.HERO
        8.マーキー 9〜20.各セクション 21.フッター 22.固定CTA
        23.モーション(JS有効時のみ隠す) 24.reduced-motion 25.レスポンシブ
   方針：モバイルファースト（390px基準）→ min-width で拡張
   ===================================================================== */

/* ---------- 1. 変数 ---------- */
:root {
  --white: #ffffff;
  --blue-900: #0f2a6b;
  --blue-800: #1e3a8a;
  --blue-700: #1d4ed8;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --sky-300: #7dd3fc;
  --sky-200: #bae6fd;
  --sky-100: #e0f2fe;
  --sky-50:  #f0f9ff;
  --navy: #0f2a6b;
  --text: #15233a;
  --text-muted: #4b5a6e;
  --line: rgba(29, 78, 216, 0.12);
  --cta: #c2410c;
  --cta-hover: #9a3412;
  --muted-on-dark: #dbe7f7;

  --font-ja: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --font-en: "Outfit", "Zen Kaku Gothic New", sans-serif;

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-xl: 44px;

  --shadow-sm: 0 2px 12px rgba(29, 78, 216, 0.06);
  --shadow-md: 0 14px 40px rgba(29, 78, 216, 0.10);
  --shadow-lg: 0 30px 70px rgba(29, 78, 216, 0.14);

  --container: 1160px;
  --sec-py: 88px;
  --header-h: 72px;

  --dur: 0.6s;
  --dur-fast: 0.25s;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- 2. リセット ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-ja);
  font-size: 16px;
  line-height: 1.9;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  padding-bottom: 88px; /* スマホ固定CTA分 */
}
h1, h2, h3, p, ul, ol, dl, figure, table { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1, h2, h3 { word-break: auto-phrase; text-wrap: balance; }

:focus-visible { outline: 3px solid var(--blue-500); outline-offset: 3px; border-radius: 6px; }

.skip-link {
  position: absolute; left: 8px; top: -60px; z-index: 999;
  padding: 10px 16px; background: var(--navy); color: var(--white);
  border-radius: 8px; font-weight: 700;
}
.skip-link:focus { top: 8px; }

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

/* ---------- 3. 共通 ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 860px; }

.sec-head { margin-bottom: 40px; }
.eyebrow {
  display: inline-flex; flex-direction: column; gap: 2px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.16em; color: var(--blue-700);
  margin-bottom: 14px;
}
.kicker-en {
  font-family: var(--font-en); font-weight: 600; font-size: 30px; letter-spacing: 0.02em;
  line-height: 1; color: var(--sky-300); text-transform: none;
}
.kicker-en--light { color: rgba(255,255,255,0.55); font-size: 22px; margin-bottom: 10px; display: block; }
.sec-title {
  font-size: clamp(26px, 6.4vw, 44px);
  font-weight: 900;
  line-height: 1.35;
  color: var(--navy);
  letter-spacing: 0.01em;
  position: relative;
  padding-bottom: 18px;
}
.sec-title::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 56px; height: 4px; border-radius: 2px;
  background: linear-gradient(90deg, var(--blue-700), var(--sky-300));
  transform-origin: left; transform: scaleX(1);
}
.js .sec-title::after { transform: scaleX(0); transition: transform 0.8s var(--ease-out) 0.25s; }
.js .sec-title.is-visible::after { transform: scaleX(1); }
.sec-lead { font-size: 15.5px; color: var(--text-muted); margin-top: 18px; }
.u-br-sp { display: inline; }

/* ---------- 4. ガラス ---------- */
.glass {
  background: rgba(255, 255, 255, 0.66);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255,255,255,0.9);
}
.glass--dark {
  background: rgba(15, 42, 107, 0.42);
  border-color: rgba(255,255,255,0.22);
  box-shadow: 0 30px 70px rgba(0,0,0,0.18);
}

/* ---------- 5. ボタン ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; min-height: 50px;
  font-weight: 700; font-size: 15px; line-height: 1.3;
  border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; text-align: center;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  overflow: hidden;
  will-change: transform;
}
.btn__label { position: relative; z-index: 1; }
.btn__arrow {
  position: relative; z-index: 1;
  display: inline-block; font-family: var(--font-en); font-weight: 600;
  transition: transform var(--dur-fast) var(--ease);
}
.btn:hover .btn__arrow, .btn:focus-visible .btn__arrow { transform: translateX(5px); }
.btn--cta { background: var(--cta); color: var(--white); box-shadow: 0 10px 24px rgba(194, 65, 12, 0.28); }
.btn--cta::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(120deg, rgba(255,255,255,0) 30%, rgba(255,255,255,0.28) 50%, rgba(255,255,255,0) 70%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease);
}
.btn--cta:hover::before, .btn--cta:focus-visible::before { transform: translateX(120%); }
.btn--cta:hover, .btn--cta:focus-visible { background: var(--cta-hover); transform: translateY(-2px); box-shadow: 0 16px 30px rgba(194, 65, 12, 0.32); }
.btn--outline { background: rgba(255,255,255,0.7); color: var(--blue-700); border-color: var(--blue-700); }
.btn--outline:hover, .btn--outline:focus-visible { background: var(--blue-700); color: var(--white); transform: translateY(-2px); }
.btn--sm { padding: 9px 18px; font-size: 13px; min-height: 40px; }
.btn--lg { padding: 17px 32px; font-size: 16px; min-height: 58px; }
.btn--block { width: 100%; }

/* ---------- 画像共通 ---------- */
.img-slot { position: relative; overflow: hidden; border-radius: var(--radius-md); aspect-ratio: 4 / 3; background: var(--sky-100); }
.img-slot img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.9s var(--ease-out); }

.photo-mask { position: relative; overflow: hidden; background: var(--sky-100); box-shadow: var(--shadow-md); }
.photo-mask img { width: 100%; height: 100%; object-fit: cover; }
.photo-mask--blob { aspect-ratio: 4 / 3; border-radius: 46% 54% 52% 48% / 44% 40% 60% 56%; }
.photo-mask--small { aspect-ratio: 1; border-radius: var(--radius-lg); }
.photo-mask--wide { aspect-ratio: 3 / 2; border-radius: var(--radius-lg); }
.photo-mask--wide img { object-position: 50% 30%; }
.photo-mask--tall { aspect-ratio: 3 / 4; border-radius: 48% 52% 50% 50% / 30% 30% 70% 70%; }
.photo-mask--tall img, .photo-mask--wide img, .photo-mask--blob img { will-change: transform; }

/* ---------- 6. ヘッダー ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0);
  border-bottom: 1px solid transparent;
  transition: background-color 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255,255,255,0.78);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  backdrop-filter: blur(16px) saturate(1.4);
  border-bottom-color: var(--line);
  box-shadow: 0 6px 24px rgba(29,78,216,0.06);
}
.site-header__inner {
  width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px;
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  transition: height 0.4s var(--ease);
}
.site-header.is-scrolled .site-header__inner { height: 60px; }
.site-header__inner > .logo { position: relative; z-index: 110; }
.logo { display: flex; align-items: center; gap: 10px; min-height: 44px; }
.logo__mark {
  width: 40px; height: 40px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  color: var(--white); font-family: var(--font-en); font-weight: 700; font-size: 15px;
  border-radius: 12px; box-shadow: 0 6px 16px rgba(29,78,216,0.28);
}
.logo__text { display: flex; flex-direction: column; line-height: 1.3; }
.logo__name { font-family: var(--font-en); font-weight: 700; font-size: 17px; color: var(--navy); letter-spacing: 0.03em; }
.logo__sub { font-size: 10px; color: var(--text-muted); }

.gnav {
  position: fixed; inset: 0; z-index: 105;
  display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 8px;
  padding: 90px 28px 40px;
  background: linear-gradient(160deg, rgba(240,249,255,0.96), rgba(255,255,255,0.98));
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  clip-path: circle(0% at calc(100% - 42px) 36px);
  visibility: hidden;
  transition: clip-path 0.6s var(--ease-out), visibility 0s linear 0.6s;
}
.gnav.is-open { clip-path: circle(150% at calc(100% - 42px) 36px); visibility: visible; transition: clip-path 0.6s var(--ease-out), visibility 0s; }
.gnav__list { display: flex; flex-direction: column; align-items: center; gap: 4px; width: 100%; }
.gnav__list a {
  display: flex; flex-direction: column; align-items: center; gap: 0;
  padding: 10px 16px; font-size: 20px; font-weight: 700; color: var(--navy);
  opacity: 0; transform: translateY(14px);
  transition: opacity 0.4s var(--ease), transform 0.5s var(--ease-out);
}
.gnav.is-open .gnav__list a { opacity: 1; transform: none; }
.gnav.is-open .gnav__list li:nth-child(1) a { transition-delay: 0.15s; }
.gnav.is-open .gnav__list li:nth-child(2) a { transition-delay: 0.22s; }
.gnav.is-open .gnav__list li:nth-child(3) a { transition-delay: 0.29s; }
.gnav.is-open .gnav__list li:nth-child(4) a { transition-delay: 0.36s; }
.gnav__en { font-family: var(--font-en); font-size: 12px; font-weight: 500; letter-spacing: 0.14em; color: var(--blue-500); text-transform: uppercase; }
.gnav__cta { margin-top: 22px; opacity: 0; transform: translateY(14px); transition: opacity 0.4s var(--ease) 0.42s, transform 0.5s var(--ease-out) 0.42s; }
.gnav.is-open .gnav__cta { opacity: 1; transform: none; }

.burger {
  position: relative; z-index: 110;
  width: 48px; height: 48px; padding: 0;
  background: rgba(255,255,255,0.7); border: 1px solid var(--line); border-radius: 14px;
  cursor: pointer; display: grid; place-items: center;
}
.burger__bar {
  position: absolute; left: 14px; width: 20px; height: 2px; background: var(--navy); border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.2s var(--ease);
}
.burger__bar:nth-child(1) { top: 16px; }
.burger__bar:nth-child(2) { top: 23px; }
.burger__bar:nth-child(3) { top: 30px; }
.burger[aria-expanded="true"] .burger__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] .burger__bar:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] .burger__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 7. HERO ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding: calc(var(--header-h) + 40px) 0 120px;
  overflow: hidden;
  background: linear-gradient(180deg, var(--sky-100) 0%, var(--white) 100%);
}
.hero__media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero__img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%; transform: scale(1); }
.js .hero__img { animation: kenburns 18s var(--ease) both; }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.08); } }
.hero__veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(224,242,254,0.55) 0%, rgba(255,255,255,0.10) 45%, rgba(255,255,255,0.92) 100%),
    linear-gradient(90deg, rgba(240,249,255,0.75) 0%, rgba(240,249,255,0.35) 50%, rgba(240,249,255,0) 100%);
}
.hero__inner { position: relative; z-index: 2; width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.hero__body {
  max-width: 600px;
  padding: 30px 24px 28px;
  border-radius: var(--radius-lg);
}
.hero__kicker { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }
.hero__kicker .kicker-en { color: var(--blue-500); font-size: 15px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; }
.hero__eyebrow { font-size: 13px; font-weight: 700; color: var(--blue-700); }
.hero__title {
  font-size: clamp(34px, 9.6vw, 62px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--navy);
  margin-bottom: 18px;
}
.hero__line { display: inline-block; }
.hero__title .ch { display: inline-block; }
.js .hero__title .ch { opacity: 0; transform: translateY(0.4em) rotate(4deg); }
.js .hero.is-ready .hero__title .ch { opacity: 1; transform: none; transition: opacity 0.6s var(--ease), transform 0.8s var(--ease-out); transition-delay: var(--i, 0s); }
.hero__sub { font-size: 15px; color: var(--text-muted); margin-bottom: 18px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.hero__badges li {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 700; color: var(--blue-800);
  background: rgba(255,255,255,0.8); border: 1px solid var(--sky-200);
  border-radius: 999px; padding: 5px 12px;
}
.hero__badges li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: linear-gradient(135deg, var(--blue-500), var(--sky-300)); }
.hero__cta { display: flex; flex-direction: column; gap: 12px; }
.js .hero__kicker, .js .hero__sub, .js .hero__badges, .js .hero__cta { opacity: 0; transform: translateY(16px); }
.js .hero.is-ready .hero__kicker, .js .hero.is-ready .hero__sub, .js .hero.is-ready .hero__badges, .js .hero.is-ready .hero__cta {
  opacity: 1; transform: none; transition: opacity 0.7s var(--ease), transform 0.9s var(--ease-out);
}
.js .hero.is-ready .hero__kicker { transition-delay: 0.1s; }
.js .hero.is-ready .hero__sub { transition-delay: 0.9s; }
.js .hero.is-ready .hero__badges { transition-delay: 1.05s; }
.js .hero.is-ready .hero__cta { transition-delay: 1.2s; }

.hero__scroll {
  position: absolute; left: 50%; bottom: 44px; z-index: 3; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-family: var(--font-en); font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--blue-700);
}
.hero__scroll-line { width: 1px; height: 44px; background: linear-gradient(180deg, var(--blue-700), rgba(29,78,216,0)); position: relative; overflow: hidden; }
.hero__scroll-line::after { content: ""; position: absolute; left: 0; top: -100%; width: 100%; height: 100%; background: var(--white); }
.js .hero__scroll-line::after { animation: scrollcue 1.8s var(--ease) infinite; }
@keyframes scrollcue { 0% { top: -100%; } 60%, 100% { top: 100%; } }
.hero__wave { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: 60px; z-index: 2; }

/* シグネチャ演出②：泡と光の粒 */
.bubbles { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.bubble {
  position: absolute; left: var(--x); bottom: -60px;
  width: var(--s); height: var(--s); border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.35) 30%, rgba(186,230,253,0.15) 60%, rgba(255,255,255,0) 72%);
  border: 1px solid rgba(255,255,255,0.75);
  box-shadow: inset -2px -2px 6px rgba(125,211,252,0.35), 0 2px 8px rgba(29,78,216,0.08);
  opacity: 0;
}
.js .bubble { animation: bubble-rise var(--d) linear var(--t) infinite; }
@keyframes bubble-rise {
  0%   { transform: translate(0, 0) scale(0.6); opacity: 0; }
  10%  { opacity: 0.9; }
  50%  { transform: translate(18px, -50vh) scale(1); }
  90%  { opacity: 0.6; }
  100% { transform: translate(-12px, -108vh) scale(1.1); opacity: 0; }
}
.sparkle {
  position: absolute; left: var(--x); top: var(--y);
  width: 18px; height: 18px; opacity: 0;
  background:
    linear-gradient(var(--white), var(--white)) center / 2px 100% no-repeat,
    linear-gradient(var(--white), var(--white)) center / 100% 2px no-repeat;
  filter: drop-shadow(0 0 6px rgba(125,211,252,0.9));
}
.js .sparkle { animation: sparkle 3.6s var(--ease) var(--t) infinite; }
@keyframes sparkle {
  0%, 100% { opacity: 0; transform: scale(0.3) rotate(0deg); }
  50% { opacity: 1; transform: scale(1) rotate(45deg); }
}

/* ---------- 8. マーキー ---------- */
.marquee { padding: 10px 0 0; background: var(--white); overflow: hidden; }
.marquee__track { display: flex; width: max-content; gap: 14px; }
.marquee__list { display: flex; gap: 14px; flex-shrink: 0; }
.marquee__list li { width: 220px; aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); background: var(--sky-100); }
.marquee__list li:nth-child(even) { transform: translateY(12px); }
.marquee__list img { width: 100%; height: 100%; object-fit: cover; }
.js .marquee__track { animation: marquee 46s linear infinite; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(calc(-50% - 7px)); } }

/* ---------- 9. PROBLEM ---------- */
.problem { padding: var(--sec-py) 0; background: linear-gradient(180deg, var(--white) 0%, var(--sky-50) 40%, var(--sky-100) 100%); position: relative; }
.problem__list { display: grid; gap: 12px; }
.problem__item {
  position: relative;
  padding: 18px 18px 18px 58px;
  border-radius: var(--radius-md);
  font-weight: 700; font-size: 15.5px; color: var(--navy);
}
.problem__item::before {
  content: ""; position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, var(--sky-200), var(--sky-100));
}
.problem__item::after {
  content: ""; position: absolute; left: 28px; top: 50%; transform: translateY(-62%) rotate(45deg);
  width: 6px; height: 11px; border-right: 2.5px solid var(--blue-700); border-bottom: 2.5px solid var(--blue-700);
}

/* ---------- 10. SOLUTION ---------- */
.solution { padding: var(--sec-py) 0; background: var(--white); overflow: hidden; }
.solution__inner { display: grid; gap: 44px; }
.solution__visual { position: relative; padding-bottom: 48px; }
.solution__visual .photo-mask--small { position: absolute; right: 0; bottom: 0; width: 42%; border: 6px solid var(--white); box-shadow: var(--shadow-lg); }
.solution__points { display: grid; gap: 14px; margin-top: 30px; }
.solution__point {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px 20px; border-radius: var(--radius-md);
  background: var(--sky-50); border: 1px solid var(--line);
}
.solution__num { font-family: var(--font-en); font-weight: 700; font-size: 26px; line-height: 1; color: var(--sky-300); padding-top: 4px; }
.solution__point h3 { font-size: 17px; font-weight: 900; color: var(--navy); margin-bottom: 4px; }
.solution__point p { font-size: 14px; color: var(--text-muted); }

/* ---------- 11. REASONS + STATS ---------- */
.reasons { padding: var(--sec-py) 0; background: linear-gradient(180deg, var(--sky-50), var(--white)); position: relative; overflow: hidden; }
.reasons::before {
  content: ""; position: absolute; width: 520px; height: 520px; right: -200px; top: -120px; border-radius: 50%;
  background: radial-gradient(circle, rgba(186,230,253,0.55) 0%, rgba(186,230,253,0) 70%);
  pointer-events: none;
}
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 36px; }
.stat { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 20px 10px; border-radius: var(--radius-md); }
.stat__value { font-family: var(--font-en); font-weight: 700; font-size: 40px; line-height: 1; color: var(--blue-700); letter-spacing: -0.02em; display: flex; align-items: baseline; gap: 4px; }
.stat__unit { font-family: var(--font-ja); font-size: 14px; font-weight: 700; color: var(--blue-500); }
.stat__label { font-size: 12.5px; font-weight: 700; color: var(--text-muted); margin-top: 6px; }
.reasons__grid { display: grid; gap: 14px; }
.reason-card {
  position: relative; padding: 26px 22px 24px; border-radius: var(--radius-md);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.reason-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.reason-card__num { font-family: var(--font-en); font-weight: 700; font-size: 44px; line-height: 1; color: var(--sky-200); margin-bottom: 10px; }
.reason-card__title { font-size: 18px; font-weight: 900; color: var(--navy); margin-bottom: 8px; }
.reason-card__text { font-size: 14px; color: var(--text-muted); }
.reasons__photo { margin-top: 40px; }

/* ---------- 12. SERVICE ---------- */
.service { padding: var(--sec-py) 0; background: linear-gradient(180deg, var(--white), var(--sky-100)); }
.service__grid { display: grid; gap: 16px; }
.service-card {
  border-radius: var(--radius-md); padding: 14px 14px 20px;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.service-card:hover .img-slot img { transform: scale(1.05); }
.service-card .img-slot { margin-bottom: 14px; border-radius: 14px; }
.service-card__title { font-size: 17px; font-weight: 900; color: var(--navy); margin-bottom: 6px; padding: 0 4px; }
.service-card__text { font-size: 14px; color: var(--text-muted); padding: 0 4px; }

/* ---------- 13. PRICE ---------- */
.price { position: relative; padding: var(--sec-py) 0; background: var(--sky-50); overflow: hidden; }
.price__bg { position: absolute; inset: 0; z-index: 0; opacity: 0.6; }
.price__bg img { width: 100%; height: 100%; object-fit: cover; }
.price .container { position: relative; z-index: 1; }
.price__table-wrap { overflow-x: auto; border-radius: var(--radius-md); padding: 8px; }
.price-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 15px; }
.price-table thead th {
  text-align: left; font-size: 12.5px; font-weight: 700; letter-spacing: 0.1em; color: var(--blue-700);
  padding: 10px 14px; border-bottom: 2px solid var(--sky-200);
}
.price-table thead th:last-child { text-align: right; }
.price-table tbody th { text-align: left; font-weight: 700; color: var(--navy); padding: 16px 14px; border-bottom: 1px solid var(--line); }
.price-table tbody td { text-align: right; font-family: var(--font-en); font-weight: 700; font-size: 18px; color: var(--blue-700); padding: 16px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.price-table tbody tr:last-child th, .price-table tbody tr:last-child td { border-bottom: 0; }
.price__note { font-size: 13px; color: var(--text-muted); margin-top: 16px; }
.price__cta { margin-top: 28px; text-align: center; }

/* ---------- 14. BEFORE / AFTER（比較スライダー） ---------- */
.ba { padding: var(--sec-py) 0; background: var(--white); }
.ba__list { display: grid; gap: 22px; }
.ba-item { padding: 14px 14px 18px; border-radius: var(--radius-md); }
.ba-item__title { font-size: 17px; font-weight: 900; color: var(--navy); margin-bottom: 12px; padding-left: 4px; display: flex; align-items: center; gap: 10px; }
.ba-item__title::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: linear-gradient(135deg, var(--blue-700), var(--sky-300)); }
.cmp {
  position: relative; aspect-ratio: 4 / 3; overflow: hidden; border-radius: 14px;
  background: var(--sky-100); user-select: none; -webkit-user-select: none; touch-action: pan-y;
  --pos: 50%;
}
.cmp__before, .cmp__after { position: absolute; inset: 0; }
.cmp__before img, .cmp__after img { width: 100%; height: 100%; object-fit: cover; }
.cmp__after { clip-path: inset(0 0 0 var(--pos)); }
.cmp__tag {
  position: absolute; top: 12px; padding: 4px 10px; border-radius: 999px;
  font-family: var(--font-en); font-weight: 600; font-size: 11px; letter-spacing: 0.14em;
}
.cmp__tag--before { left: 12px; background: rgba(255,255,255,0.85); color: var(--text-muted); }
.cmp__tag--after { right: 12px; background: var(--blue-700); color: var(--white); }
.cmp__handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px;
  background: var(--white); box-shadow: 0 0 0 1px rgba(29,78,216,0.2);
  pointer-events: none;
}
.cmp__knob {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.92); border: 2px solid var(--blue-700);
  box-shadow: 0 8px 20px rgba(29,78,216,0.28);
}
.cmp__knob::before, .cmp__knob::after {
  content: ""; position: absolute; top: 50%; width: 7px; height: 7px;
  border-top: 2px solid var(--blue-700); border-left: 2px solid var(--blue-700);
}
.cmp__knob::before { left: 11px; transform: translateY(-50%) rotate(-45deg); }
.cmp__knob::after { right: 11px; transform: translateY(-50%) rotate(135deg); }
.cmp__range {
  position: absolute; inset: 0; width: 100%; height: 100%; margin: 0;
  opacity: 0; cursor: ew-resize; -webkit-appearance: none; appearance: none; background: transparent;
}
.cmp__range::-webkit-slider-thumb { -webkit-appearance: none; width: 44px; height: 44px; }
.cmp__range::-moz-range-thumb { width: 44px; height: 44px; border: 0; }
.cmp__range:focus-visible { opacity: 1; outline: none; }
.cmp:has(.cmp__range:focus-visible) { box-shadow: 0 0 0 3px var(--blue-500); }
.cmp__range:focus-visible::-webkit-slider-thumb { opacity: 0; }
.ba__note { font-size: 13px; color: var(--text-muted); margin-top: 18px; }

/* ---------- 15. FLOW ---------- */
.flow { padding: var(--sec-py) 0; background: linear-gradient(180deg, var(--sky-100), var(--sky-50)); position: relative; }
.flow__list { display: grid; gap: 14px; position: relative; counter-reset: step; }
.flow__item { position: relative; padding: 22px 20px 20px 24px; border-radius: var(--radius-md); }
.flow__item::before {
  content: ""; position: absolute; left: 0; top: 18px; bottom: 18px; width: 4px; border-radius: 2px;
  background: linear-gradient(180deg, var(--blue-700), var(--sky-300));
}
.flow__step { font-family: var(--font-en); font-weight: 600; font-size: 12px; letter-spacing: 0.2em; color: var(--blue-500); text-transform: uppercase; }
.flow__name { font-size: 17px; font-weight: 900; color: var(--navy); margin: 4px 0 6px; }
.flow__text { font-size: 14px; color: var(--text-muted); }

/* ---------- 16. VOICE ---------- */
.voice { padding: var(--sec-py) 0; background: var(--white); }
.voice__grid { display: grid; gap: 14px; }
.voice-card { position: relative; padding: 36px 22px 22px; border-radius: var(--radius-md); }
.voice-card__quote { position: absolute; left: 18px; top: 2px; font-family: var(--font-en); font-size: 64px; line-height: 1; color: var(--sky-200); }
.voice-card__text { font-size: 15px; color: var(--text); margin-bottom: 14px; }
.voice-card__who { font-size: 12.5px; font-weight: 700; color: var(--blue-700); padding-top: 12px; border-top: 1px dashed var(--sky-200); }
.voice__note { font-size: 13px; color: var(--text-muted); margin-top: 18px; }

/* ---------- 17. AREA ---------- */
.area { padding: var(--sec-py) 0; background: linear-gradient(180deg, var(--sky-50), var(--white)); overflow: hidden; }
.area__inner { display: grid; gap: 40px; }
.area__list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.area__list li {
  padding: 9px 18px; border-radius: 999px; font-weight: 700; font-size: 14px; color: var(--blue-800);
  background: rgba(255,255,255,0.8); border: 1px solid var(--sky-200); box-shadow: var(--shadow-sm);
}
.area__note { font-size: 13px; color: var(--text-muted); margin-top: 20px; }
.area__visual { max-width: 420px; margin: 0 auto; width: 100%; }

/* ---------- 18. FAQ ---------- */
.faq { padding: var(--sec-py) 0; background: var(--sky-100); }
.faq__list { display: grid; gap: 12px; }
.faq-item { border-radius: var(--radius-md); overflow: hidden; }
.faq-item__head { margin: 0; font-size: inherit; font-weight: inherit; }
.faq-item__btn {
  width: 100%; display: flex; align-items: center; gap: 14px; text-align: left;
  padding: 18px 18px; background: transparent; border: 0; cursor: pointer;
  font-weight: 700; color: var(--navy); font-size: 15.5px; line-height: 1.6;
}
.faq-item__q { font-family: var(--font-en); font-weight: 700; font-size: 20px; color: var(--blue-500); flex-shrink: 0; width: 26px; }
.faq-item__label { flex: 1; }
.faq-item__icon { position: relative; width: 30px; height: 30px; flex-shrink: 0; border-radius: 50%; background: var(--sky-100); border: 1px solid var(--sky-200); }
.faq-item__icon::before, .faq-item__icon::after {
  content: ""; position: absolute; left: 50%; top: 50%; background: var(--blue-700);
  transform: translate(-50%, -50%); transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.faq-item__icon::before { width: 12px; height: 2px; }
.faq-item__icon::after { width: 2px; height: 12px; }
.faq-item__btn[aria-expanded="true"] .faq-item__icon::after { opacity: 0; transform: translate(-50%, -50%) rotate(90deg); }
.faq-item__panel { padding: 0 18px 20px 58px; }
.faq-item__panel p { font-size: 14.5px; color: var(--text-muted); }

/* ---------- 19. FINAL CTA ---------- */
.final-cta { position: relative; padding: 110px 0; color: var(--white); text-align: center; overflow: hidden; background: var(--navy); }
.final-cta__bg { position: absolute; inset: -60px 0; z-index: 0; }
.final-cta__bg img { width: 100%; height: 100%; object-fit: cover; }
.final-cta__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,42,107,0.55) 0%, rgba(29,78,216,0.55) 100%); }
.final-cta__content { position: relative; z-index: 1; }
.final-cta__card { max-width: 720px; margin: 0 auto; padding: 44px 24px; border-radius: var(--radius-lg); }
.final-cta__title { font-size: clamp(24px, 5.6vw, 40px); font-weight: 900; line-height: 1.45; margin-bottom: 14px; color: var(--white); }
.final-cta__sub { font-size: 15px; color: var(--muted-on-dark); margin-bottom: 28px; }

/* ---------- 20. CONTACT / FORM ---------- */
.contact { padding: var(--sec-py) 0; background: linear-gradient(180deg, var(--white), var(--sky-50)); }
.form { display: grid; gap: 20px; padding: 28px 20px; border-radius: var(--radius-lg); }
.form__field { display: grid; gap: 8px; }
.form__label { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 700; color: var(--navy); }
.form__req { font-size: 11px; font-weight: 700; color: var(--white); background: var(--cta); padding: 2px 8px; border-radius: 4px; }
.form__input, .form__select, .form__textarea {
  width: 100%; font-family: inherit; font-size: 16px; color: var(--text);
  background: var(--white); border: 1px solid var(--sky-200); border-radius: var(--radius-sm);
  padding: 13px 14px; min-height: 48px;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.form__textarea { min-height: 120px; resize: vertical; line-height: 1.8; }
.form__input:focus, .form__select:focus, .form__textarea:focus { border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(59,130,246,0.15); outline: none; }
.form__input::placeholder, .form__textarea::placeholder { color: #9aa7b4; }
.form__note { font-size: 13px; color: var(--text-muted); background: var(--sky-50); border: 1px solid var(--sky-200); border-radius: var(--radius-sm); padding: 12px 14px; }
.form__error { font-size: 13px; font-weight: 700; color: var(--cta); }
.form__input[aria-invalid="true"], .form__select[aria-invalid="true"], .form__textarea[aria-invalid="true"] { border-color: var(--cta); }

.form-done { text-align: center; border-radius: var(--radius-lg); padding: 40px 24px; }
.form-done__icon { width: 64px; height: 64px; margin: 0 auto 18px; display: grid; place-items: center; font-size: 30px; color: var(--white); background: linear-gradient(135deg, var(--blue-700), var(--blue-500)); border-radius: 50%; }
.form-done__title { font-size: 20px; font-weight: 900; color: var(--navy); margin-bottom: 12px; }
.form-done__text { font-size: 14.5px; color: var(--text-muted); margin-bottom: 24px; }

/* ---------- 21. フッター ---------- */
.site-footer { background: linear-gradient(180deg, var(--blue-900), #0a1d4a); color: var(--white); padding: 52px 0 36px; }
.site-footer__top { display: grid; gap: 24px; margin-bottom: 28px; }
.logo--footer .logo__name { color: var(--white); }
.logo--footer .logo__sub { color: var(--muted-on-dark); }
.logo--footer .logo__mark { background: var(--white); color: var(--blue-700); box-shadow: none; }
.site-footer__nav ul { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.site-footer__nav a { font-size: 14px; color: var(--muted-on-dark); padding: 6px 0; display: inline-block; }
.site-footer__nav a:hover { color: var(--white); text-decoration: underline; }
.portfolio-note { border: 1px solid rgba(255,255,255,0.18); border-radius: var(--radius-md); padding: 18px 20px; background: rgba(255,255,255,0.05); margin-bottom: 24px; }
.portfolio-note__title { font-family: var(--font-en); font-size: 12px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--sky-300); margin-bottom: 6px; }
.portfolio-note__text { font-size: 13px; color: var(--muted-on-dark); line-height: 1.8; }
.site-footer__copy { font-size: 12px; color: rgba(219,231,247,0.7); }

/* ---------- 22. 固定CTA（スマホ） ---------- */
.fixed-cta {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 90;
  padding: 8px; border-radius: 999px;
  background: rgba(255,255,255,0.72);
  box-shadow: 0 10px 30px rgba(29,78,216,0.18);
  transform: translateY(0);
  transition: transform 0.4s var(--ease-out), opacity 0.3s var(--ease);
}
.js .fixed-cta { transform: translateY(120%); opacity: 0; }
.js .fixed-cta.is-shown { transform: translateY(0); opacity: 1; }
.fixed-cta .btn { min-height: 50px; }
@media (max-height: 480px) and (orientation: landscape) {
  body { padding-bottom: 68px; }
  .fixed-cta .btn { min-height: 44px; padding-top: 10px; padding-bottom: 10px; }
}

/* ---------- 23. モーション（JS有効時のみ初期非表示） ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); will-change: opacity, transform; }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- 24. reduced-motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal, .js .hero__title .ch, .js .hero__kicker, .js .hero__sub, .js .hero__badges, .js .hero__cta { opacity: 1 !important; transform: none !important; }
  .js .sec-title::after { transform: scaleX(1); }
  .js .hero__img { transform: scale(1.02); }
  .js .fixed-cta { transform: none; opacity: 1; }
  .bubble, .sparkle { display: none; }
  .js .marquee__track { animation: none !important; }
}

/* ---------- 25. レスポンシブ ---------- */
@media (min-width: 600px) {
  .reasons__grid { grid-template-columns: 1fr 1fr; }
  .service__grid { grid-template-columns: 1fr 1fr; }
  .voice__grid { grid-template-columns: 1fr 1fr 1fr; }
  .marquee__list li { width: 280px; }
}

@media (min-width: 768px) {
  :root { --sec-py: 112px; }
  .container { padding: 0 32px; }
  .hero__inner { padding: 0 32px; }
  .hero__body { padding: 40px 40px 36px; max-width: 640px; }
  .hero__cta { flex-direction: row; }
  .kicker-en { font-size: 40px; }
  .sec-head { margin-bottom: 52px; }
  .problem__list { grid-template-columns: 1fr 1fr; }
  .problem__item:last-child { grid-column: 1 / -1; }
  .stats { grid-template-columns: repeat(4, 1fr); }
  .stat__value { font-size: 48px; }
  .ba__list { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .flow__list { grid-template-columns: 1fr 1fr; gap: 14px; }
  .flow__item:last-child { grid-column: 1 / -1; }
  .area__inner { grid-template-columns: 1.15fr 0.85fr; align-items: center; }
  .area__visual { max-width: none; }
  .form { padding: 40px; }
  .solution__inner { grid-template-columns: 1fr 1fr; align-items: center; gap: 56px; }
  .site-footer__top { grid-template-columns: auto 1fr; align-items: center; justify-content: space-between; }
  .site-footer__nav ul { justify-content: flex-end; }
}

@media (min-width: 1024px) {
  body { padding-bottom: 0; }
  .fixed-cta { display: none; }
  .burger { display: none; }
  .gnav {
    position: static; inset: auto; display: flex; flex-direction: row; align-items: center; gap: 8px;
    padding: 0; background: none; -webkit-backdrop-filter: none; backdrop-filter: none;
    clip-path: none; visibility: visible; transition: none;
  }
  .gnav__list { flex-direction: row; align-items: center; gap: 4px; width: auto; }
  .gnav__list a { font-size: 14px; padding: 8px 14px; opacity: 1; transform: none; flex-direction: column; gap: 0; line-height: 1.3; position: relative; }
  .gnav__list a::after {
    content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px; border-radius: 2px;
    background: var(--blue-700); transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease-out);
  }
  .gnav__list a:hover::after, .gnav__list a:focus-visible::after { transform: scaleX(1); }
  .gnav__en { font-size: 9px; letter-spacing: 0.18em; }
  .gnav__cta { margin: 0 0 0 12px; opacity: 1; transform: none; transition: none; }
  .hero { padding: calc(var(--header-h) + 20px) 0 140px; }
  .hero__title { font-size: clamp(50px, 5.2vw, 66px); }
  .hero__body { max-width: 680px; padding: 48px 48px 44px; }
  .hero__wave { height: 90px; }
  .marquee__list li { width: 320px; }
  .service__grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .reasons__grid { grid-template-columns: repeat(4, 1fr); }
  .reason-card { padding: 30px 24px 28px; }
  .reasons__photo { margin-top: 56px; }
  .photo-mask--wide { aspect-ratio: 2 / 1; border-radius: var(--radius-xl); }
  .ba-item { padding: 16px 16px 20px; }
  .flow__list { grid-template-columns: repeat(5, 1fr); gap: 12px; }
  .flow__item, .flow__item:last-child { grid-column: auto; padding: 46px 18px 22px; }
  .flow__item::before { left: 18px; right: 18px; top: 24px; bottom: auto; width: auto; height: 4px; }
  .flow__list::before {
    content: ""; position: absolute; left: 6%; right: 6%; top: 26px; height: 1px;
    background: repeating-linear-gradient(90deg, var(--sky-300) 0 8px, transparent 8px 16px);
  }
  .voice-card { padding: 40px 26px 24px; }
  .price__table-wrap { padding: 16px 24px; }
  .area__inner { gap: 64px; }
}

@media (min-width: 1280px) {
  .hero__title { font-size: 72px; }
  .solution__inner { gap: 80px; }
}