/* ============================================================
   LPDrive - 広告運用 × 訴求別LP制作 サービスLP
   Design tone: パフォーマンス訴求型 BtoB SaaS
   ============================================================ */

:root{
  --navy:#15233f;
  --navy-2:#1b2a4a;
  --blue:#1f7ae0;
  --blue-d:#1763c4;
  --emerald:#0fb39a;
  --emerald-d:#0e9c8f;
  --green:#2bb673;
  --orange:#ef7d20;
  --orange-d:#dd6c10;
  --ink:#1f2a40;
  --text:#3a4861;
  --muted:#6b7890;
  --line:#dfe6f0;
  /* ===== Neumorphism base ===== */
  --neu-bg:#e6ecf4;          /* サイト共通のベース面 */
  --neu-bg-2:#e1e8f1;        /* 一段落ち着いた面 */
  --neu-light:#ffffff;       /* ハイライト(左上) */
  --neu-dark:#c2cdde;        /* シャドウ(右下) */
  --bg:#e6ecf4;
  --bg-soft:#e1e8f1;
  --bg-soft-2:#dde5f0;
  --radius:20px;
  --radius-sm:14px;
  /* 凸（浮き出る） */
  --neu-out:8px 8px 18px var(--neu-dark), -8px -8px 18px var(--neu-light);
  --neu-out-sm:5px 5px 11px var(--neu-dark), -5px -5px 11px var(--neu-light);
  --neu-out-lg:12px 12px 28px var(--neu-dark), -12px -12px 28px var(--neu-light);
  /* 凹（へこむ・押下/入力） */
  --neu-in:inset 5px 5px 11px var(--neu-dark), inset -5px -5px 11px var(--neu-light);
  --neu-in-sm:inset 3px 3px 7px var(--neu-dark), inset -3px -3px 7px var(--neu-light);
  /* ダーク版ニューモフィズム */
  --neu-dk-bg:#1a2c4d;
  --neu-dk-light:#23396a;
  --neu-dk-dark:#101d36;
  --neu-dk-out:7px 7px 16px var(--neu-dk-dark), -7px -7px 16px var(--neu-dk-light);
  --neu-dk-in:inset 4px 4px 10px var(--neu-dk-dark), inset -4px -4px 10px var(--neu-dk-light);
  /* 互換用（旧変数を残しつつ凸影へ寄せる） */
  --shadow-sm:var(--neu-out-sm);
  --shadow-md:var(--neu-out);
  --shadow-lg:var(--neu-out-lg);
  --maxw:1160px;
  /* ===== Typography ===== */
  --font-body:"Noto Sans JP","Inter",sans-serif;                 /* 本文：可読性重視 */
  --font-heading:"Zen Kaku Gothic New","Noto Sans JP",sans-serif;/* 見出し：端正で洗練されたゴシック */
  --font-en:"Outfit","Inter",sans-serif;                          /* 欧文・数字：幾何学的で洗練 */
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;scroll-padding-top:80px;}
body{
  font-family:var(--font-body);
  color:var(--text);
  background:var(--neu-bg);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
/* 欧文・数字を洗練された欧文フォントで（日本語見出し内で使用） */
.en{font-family:var(--font-en);letter-spacing:.01em;}
em{font-style:normal;color:var(--blue);}
strong{color:var(--ink);font-weight:700;}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;width:100%;}
.container-narrow{max-width:840px;}
.sp-br{display:none;}

/* ---------- Buttons (Neumorphism) ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-weight:700;border-radius:999px;cursor:pointer;border:none;
  transition:box-shadow .2s ease, transform .2s ease, color .2s ease;
  font-family:inherit;line-height:1.2;white-space:nowrap;
}
.btn i{font-size:.9em;}
/* CTA：オレンジの凸ボタン。ホバーで影強調、押下で凹む */
.btn-cta{
  background:linear-gradient(135deg,var(--orange),var(--orange-d));color:#fff;
  box-shadow:6px 6px 14px rgba(180,84,8,.45), -6px -6px 14px rgba(255,170,110,.55);
}
.btn-cta:hover{transform:translateY(-2px);box-shadow:8px 8px 18px rgba(180,84,8,.5), -8px -8px 18px rgba(255,178,120,.6);}
.btn-cta:active{transform:translateY(0);box-shadow:inset 4px 4px 9px rgba(180,84,8,.5), inset -4px -4px 9px rgba(255,178,120,.55);}
/* Ghost：ベース面と同色の凸ボタン。押下で凹む */
.btn-ghost{
  background:var(--neu-bg);color:var(--navy);box-shadow:var(--neu-out-sm);
}
.btn-ghost:hover{color:var(--blue);transform:translateY(-2px);box-shadow:var(--neu-out);}
.btn-ghost:active{transform:translateY(0);box-shadow:var(--neu-in-sm);}
/* ダーク面上のghost */
.btn-light-ghost{
  background:var(--neu-dk-bg);color:#fff;box-shadow:var(--neu-dk-out);
}
.btn-light-ghost:hover{transform:translateY(-2px);}
.btn-light-ghost:active{transform:translateY(0);box-shadow:var(--neu-dk-in);}
.btn-lg{padding:16px 34px;font-size:1.02rem;}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  background:rgba(230,236,244,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;transition:.3s;
}
.site-header.scrolled{box-shadow:0 6px 16px var(--neu-dark);border-bottom-color:rgba(255,255,255,.4);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px;}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.3rem;color:var(--navy);font-family:var(--font-en);letter-spacing:.01em;}
.logo-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:1rem;
  color:var(--blue);background:var(--neu-bg);box-shadow:var(--neu-out-sm);
}
.logo-accent{color:var(--blue);}
.global-nav{display:flex;gap:28px;margin-left:auto;}
.global-nav a{font-weight:500;font-size:.95rem;color:var(--text);position:relative;}
.global-nav a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--blue);transition:.25s;}
.global-nav a:hover{color:var(--blue);}
.global-nav a:hover::after{width:100%;}
.header-cta{padding:10px 22px;font-size:.92rem;}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.3s;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-nav{display:none;flex-direction:column;background:var(--neu-bg);box-shadow:0 10px 20px var(--neu-dark);padding:16px 24px;gap:4px;}
.mobile-nav a{padding:12px 4px;border-bottom:1px solid rgba(255,255,255,.5);font-weight:500;}
.mobile-nav .btn{margin-top:10px;}
.mobile-nav.open{display:flex;}

/* ============================================================
   Hero（没入型・一体デザイン｜参考: etoha-lab）
   コピーと背景アートを同一平面で融合させる
   ============================================================ */
.hero{
  position:relative;
  /* 画面いっぱい（端から端・上から下まで）のフルブリード */
  min-height:100vh;
  min-height:100svh;
  width:100%;
  display:flex;
  align-items:flex-end;          /* コピーを下寄せにして余白をゆったり（参考: cbdc） */
  padding:120px 0 96px;
  overflow:hidden;
  background:
    radial-gradient(120% 120% at 80% 12%, #eaf1fa 0%, #e6ecf4 42%, #dce6f2 100%);
  isolation:isolate;
}
.pc-br{display:inline;}

/* --- 背景レイヤー（FV全体に広がる） --- */
.hero-aurora{position:absolute;inset:0;z-index:0;pointer-events:none;}
.hero-aurora::before,
.hero-aurora::after{
  content:"";position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;
}
.hero-aurora::before{
  width:60vw;height:60vw;max-width:720px;max-height:720px;right:-6vw;top:-14vw;
  background:radial-gradient(circle at 30% 30%, rgba(31,122,224,.40), transparent 66%);
}
.hero-aurora::after{
  width:52vw;height:52vw;max-width:620px;max-height:620px;right:12vw;bottom:-16vw;
  background:radial-gradient(circle at 50% 50%, rgba(15,179,154,.38), transparent 66%);
}
.hero-grid-deco{
  position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(140,160,195,.5) 1.4px,transparent 1.4px);
  background-size:30px 30px;
  -webkit-mask-image:radial-gradient(ellipse 80% 90% at 65% 45%,#000,transparent 80%);
          mask-image:radial-gradient(ellipse 80% 90% at 65% 45%,#000,transparent 80%);
}
.hero-noise{
  position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --- FV全体メインビジュアル（イラスト・画面いっぱいフルブリード） --- */
.hero-art{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  overflow:hidden;
}
.hero-art-img{
  /* 画面全体を端から端まで覆う */
  position:absolute;inset:0;
  width:100%;height:100%;max-width:none;
  object-fit:cover;object-position:80% center;
  opacity:0;transform:scale(1.06);
  transition:opacity 1.2s ease, transform 1.6s cubic-bezier(.22,1,.36,1);
}
.hero.hero-revealed .hero-art-img{opacity:1;transform:scale(1);}

/* コピー可読性のためのグラデーションオーバーレイ（左下を明るく） */
.hero-art::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    linear-gradient(95deg,
      rgba(234,241,250,.92) 0%,
      rgba(234,241,250,.72) 24%,
      rgba(234,241,250,.22) 46%,
      rgba(234,241,250,0) 62%),
    linear-gradient(0deg,
      rgba(234,241,250,.75) 0%,
      rgba(234,241,250,.18) 22%,
      rgba(234,241,250,0) 40%);
}

/* --- コピー（左下寄せ・ワイドいっぱい｜参考: cbdc） --- */
.hero-inner{
  position:relative;z-index:2;width:100%;
  /* コンテナで囲まず、画面幅いっぱいに左右余白だけ取る */
  padding:0 clamp(28px,5.5vw,96px);
}
.hero-copy{max-width:none;width:100%;}
.hero-limited-badge{
  display:inline-flex;align-items:center;gap:8px;
  margin:0 0 18px;padding:9px 20px;border-radius:999px;
  color:#fff;background:linear-gradient(135deg,#ff9b32,var(--orange-d));
  box-shadow:0 10px 24px rgba(221,108,16,.32),inset 0 1px 0 rgba(255,255,255,.35);
  font-size:clamp(.88rem,1.5vw,1.05rem);font-weight:900;letter-spacing:.06em;line-height:1.2;
  opacity:0;transform:translateY(18px) scale(.96);
  transition:opacity .7s ease .04s,transform .7s cubic-bezier(.22,1,.36,1) .04s;
}
.hero-limited-badge i{font-size:.88em;color:#fff7d6;}
.hero-limited-badge strong{color:#fff;font-family:var(--font-en);font-size:1.28em;letter-spacing:.02em;}
.hero.hero-revealed .hero-limited-badge{opacity:1;transform:translateY(0) scale(1);}

/* 登場演出：行ごとに下からせり上がる｜文字のジャンプ率を大きく取りメリハリを演出 */
.hero-title{
  font-family:var(--font-heading);
  font-weight:900;color:var(--navy);letter-spacing:.01em;
  margin-bottom:28px;line-height:1.18;
  /* 日本語の自然な折り返し（単語・英字を途中で切らない／約物の禁則） */
  word-break:keep-all;line-break:strict;overflow-wrap:break-word;
}
.hero-title-line{
  display:block;
  opacity:0;transform:translateY(30px);
  transition:opacity .9s cubic-bezier(.22,1,.36,1), transform .9s cubic-bezier(.22,1,.36,1);
}
.hero-title-line:nth-child(1){transition-delay:.12s;}
.hero-title-line:nth-child(2){transition-delay:.3s;}
.hero.hero-revealed .hero-title-line{opacity:1;transform:translateY(0);}

/* 1行目：小さめ（ジャンプ率の"小"） */
.hero-title-sm{
  font-size:clamp(1.05rem,2.2vw,1.6rem);font-weight:800;
  color:var(--navy-2);letter-spacing:.04em;line-height:1.5;
  margin-bottom:.18em;
}
/* 2行目：特大（ジャンプ率の"大"／主役・ワイドいっぱい） */
.hero-title-lg{
  font-size:clamp(2.8rem,8.4vw,6.6rem);font-weight:900;
  line-height:1.06;letter-spacing:-.01em;
}
.hero-title-lg em{font-style:normal;}
/* 「CPA」を欧文フォントで洗練された印象に */
.hero-title-lg{font-feature-settings:"palt" 1;}
.hero-title-unit{font-size:.5em;font-weight:700;}     /* 「は」を小さく */
/* 特大見出しは基本 "もっと / 下げられる。" の2行で表示（横伸び防止） */
.lg-br{display:inline;}
/* 超ワイド画面では1行に収まるので改行を消す */
@media (min-width:1500px){
  .lg-br{display:none;}
}

.hero-title .quote{color:var(--emerald-d);}
.hero-title-lg em{
  position:relative;color:var(--navy);
  background:linear-gradient(transparent 60%, rgba(43,182,115,.34) 60%);
  padding:0 .04em;
}

/* サブ・リードは小さく抑えて見出しとの落差を大きく */
.hero-sub{
  font-size:clamp(1.02rem,1.8vw,1.28rem);font-weight:700;color:var(--navy-2);
  margin-bottom:14px;max-width:560px;line-height:1.7;
  word-break:keep-all;line-break:strict;overflow-wrap:break-word;text-wrap:pretty;
  opacity:0;transform:translateY(20px);
  transition:opacity .8s ease .5s, transform .8s ease .5s;
}
.hero-sub strong{color:var(--orange-d);font-size:1.12em;}
.hero-lead{
  font-size:.95rem;color:var(--text);max-width:540px;line-height:1.85;
  word-break:keep-all;line-break:strict;overflow-wrap:break-word;text-wrap:pretty;
  opacity:0;transform:translateY(20px);
  transition:opacity .8s ease .62s, transform .8s ease .62s;
}
.hero.hero-revealed .hero-sub,
.hero.hero-revealed .hero-lead{opacity:1;transform:translateY(0);}

/* スクロール誘導（右下に縦書きSCROLL＋ライン｜参考: cbdc） */
.hero-scroll{
  position:absolute;right:38px;bottom:0;z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:14px;
  color:var(--navy-2);
}
.hero-scroll-text{
  writing-mode:vertical-rl;font-family:var(--font-en);font-weight:600;
  font-size:.72rem;letter-spacing:.28em;color:var(--muted);
}
.hero-scroll-line{
  position:relative;width:1px;height:64px;background:rgba(80,100,140,.35);overflow:hidden;
}
.hero-scroll-dot{
  position:absolute;left:50%;top:0;transform:translateX(-50%);
  width:1px;height:24px;background:var(--blue);
  animation:scroll-dot 2s cubic-bezier(.6,0,.2,1) infinite;
}
@keyframes scroll-dot{0%{transform:translate(-50%,-100%);}55%,100%{transform:translate(-50%,260%);}}

/* ============================================================
   ①' アクション（次画面）
   ============================================================ */
.hero-actions{
  background:var(--neu-bg);padding:54px 0 64px;position:relative;
}
.hero-actions-inner{
  display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
  background:var(--neu-bg);border-radius:var(--radius);
  box-shadow:var(--neu-out);padding:34px 38px;
}
.ha-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--neu-bg);color:var(--emerald-d);font-weight:700;font-size:.85rem;
  padding:8px 16px;border-radius:999px;box-shadow:var(--neu-in-sm);margin-bottom:18px;
}
.hero-cta-group{display:flex;gap:14px;flex-wrap:wrap;}
.hero-points{display:flex;flex-direction:column;gap:10px;}
.hero-points li{display:flex;align-items:center;gap:10px;font-size:.95rem;font-weight:600;color:var(--navy-2);}
.hero-points i{color:var(--emerald);}

/* ---------- Section base ---------- */
.section{padding:96px 0;}
.section-head{text-align:center;max-width:760px;margin:0 auto 56px;}
.eyebrow{
  display:inline-block;font-family:var(--font-en);font-weight:700;letter-spacing:.14em;
  font-size:.78rem;text-transform:uppercase;color:var(--blue);
  background:var(--neu-bg);padding:8px 18px;border-radius:999px;margin-bottom:18px;box-shadow:var(--neu-in-sm);
}
.eyebrow.on-dark{background:var(--neu-dk-bg);color:#7fd9ff;box-shadow:var(--neu-dk-in);}
.section-title{font-family:var(--font-heading);font-size:clamp(1.5rem,3.3vw,2.2rem);font-weight:900;color:var(--navy);line-height:1.5;letter-spacing:.01em;word-break:keep-all;line-break:strict;overflow-wrap:break-word;text-wrap:balance;}
.section-title.light{color:#fff;}
.section-title em{color:var(--emerald-d);}
.section-title.light em{color:#5fe0cb;}
.section-desc{margin-top:18px;font-size:1rem;color:var(--muted);word-break:keep-all;line-break:strict;overflow-wrap:break-word;text-wrap:pretty;}
.section-desc.light{color:rgba(255,255,255,.8);}

/* ---------- ② 共感 ---------- */
.problem-empathy{background:var(--neu-bg);}
.empathy-flow{
  display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;
  background:var(--neu-bg);border-radius:var(--radius);
  padding:36px 28px;box-shadow:var(--neu-out);margin-bottom:40px;
}
.ef-col{display:flex;flex-direction:column;align-items:center;gap:10px;}
.ef-label{font-size:.78rem;font-weight:700;color:var(--muted);letter-spacing:.04em;}
.ef-banner{
  background:var(--c);color:#fff;font-weight:700;padding:9px 26px;border-radius:12px;
  box-shadow:4px 4px 9px var(--neu-dark), -4px -4px 9px var(--neu-light);font-size:.95rem;min-width:120px;text-align:center;
}
.ef-single-lp{
  width:130px;height:110px;border-radius:14px;background:var(--neu-bg);box-shadow:var(--neu-in);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--navy-2);font-weight:700;
}
.ef-single-lp i{font-size:1.8rem;color:var(--muted);}
.ef-arrow{display:flex;align-items:center;justify-content:center;}
.ef-arrow-svg{width:60px;height:20px;overflow:visible;}
.ef-line{stroke:var(--blue);stroke-width:2.5;stroke-linecap:round;fill:none;
  stroke-dasharray:50;stroke-dashoffset:50;transition:stroke-dashoffset .45s ease;}
.ef-head{fill:var(--blue);opacity:0;transition:opacity .2s ease .4s;}
.ef-bad{
  background:var(--neu-bg);color:#d6453c;font-weight:700;border-radius:12px;padding:14px 20px;box-shadow:var(--neu-out-sm);
  display:flex;align-items:center;gap:8px;text-align:center;
}

/* ---- empathy-flow アニメーション ---- */

/* 初期：バナー列を除くステップは非表示 */
.ef-anim-root .ef-step:not(.ef-banners){
  opacity:0;
  transform:translateY(16px) scale(.97);
  transition:opacity .5s ease, transform .5s ease;
}
/* バナー列：ラベルのみフェードイン（バナー本体は個別制御） */
.ef-anim-root .ef-banners{
  opacity:0;
  transition:opacity .3s ease;
}
.ef-anim-root .ef-banners .ef-label{
  opacity:0;
  transform:translateY(8px);
  transition:opacity .4s ease, transform .4s ease;
}
/* バナー個別 */
.ef-anim-root .ef-banners .ef-banner{
  opacity:0;
  transform:translateX(-22px);
  transition:opacity .4s cubic-bezier(.22,1,.36,1), transform .4s cubic-bezier(.22,1,.36,1);
}

/* 矢印SVG：初期はラインもヘッドも非表示 */
.ef-line{
  stroke:var(--blue);stroke-width:2.5;stroke-linecap:round;fill:none;
  stroke-dasharray:50;stroke-dashoffset:50;
  transition:stroke-dashoffset .5s ease;
}
.ef-head{fill:var(--blue);opacity:0;transition:opacity .2s ease;}

/* 結果ボックスパルス */
@keyframes ef-pulse{
  0%  {box-shadow:0 0 0 0 rgba(214,69,60,.4);}
  65% {box-shadow:0 0 0 14px rgba(214,69,60,0);}
  100%{box-shadow:0 0 0 0 rgba(214,69,60,0);}
}

/* ---- .ef-active が付いたとき ---- */

/* バナー列全体 */
.ef-anim-root.ef-active .ef-banners{opacity:1;}
.ef-anim-root.ef-active .ef-banners .ef-label{opacity:1;transform:translateY(0);transition-delay:.05s;}
/* バナー個別：A→B→C の順でスライドイン */
.ef-anim-root.ef-active .ef-banner-a{opacity:1;transform:translateX(0);transition-delay:.12s;}
.ef-anim-root.ef-active .ef-banner-b{opacity:1;transform:translateX(0);transition-delay:.30s;}
.ef-anim-root.ef-active .ef-banner-c{opacity:1;transform:translateX(0);transition-delay:.48s;}

/* 矢印1：ライン描画 → 矢頭 */
.ef-anim-root.ef-active [data-step="2"]{opacity:1;transform:translateY(0) scale(1);transition-delay:.62s;}
.ef-anim-root.ef-active [data-step="2"] .ef-line{stroke-dashoffset:0;transition-delay:.66s;}
.ef-anim-root.ef-active [data-step="2"] .ef-head{opacity:1;transition-delay:1.08s;}

/* 同じLP */
.ef-anim-root.ef-active [data-step="3"]{opacity:1;transform:translateY(0) scale(1);transition-delay:.95s;}

/* 矢印2：ライン描画 → 矢頭 */
.ef-anim-root.ef-active [data-step="4"]{opacity:1;transform:translateY(0) scale(1);transition-delay:1.42s;}
.ef-anim-root.ef-active [data-step="4"] .ef-line{stroke-dashoffset:0;transition-delay:1.46s;}
.ef-anim-root.ef-active [data-step="4"] .ef-head{opacity:1;transition-delay:1.88s;}

/* 結果 */
.ef-anim-root.ef-active [data-step="5"]{opacity:1;transform:translateY(0) scale(1);transition-delay:1.75s;}
.ef-anim-root.ef-active .ef-bad-anim{animation:ef-pulse 1.1s ease 2.55s 2;}
.empathy-bottom{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;max-width:980px;margin:0 auto;
}
.empathy-illust{background:none;padding:0;border-radius:0;box-shadow:none;}
.empathy-illust img{
  width:100%;border-radius:0;
}
.empathy-list{display:flex;flex-direction:column;gap:16px;}
.empathy-list li{
  background:var(--neu-bg);border-radius:14px;padding:16px 18px;
  display:flex;align-items:center;gap:12px;font-weight:500;color:var(--navy-2);box-shadow:var(--neu-out-sm);
}
.empathy-list i{color:var(--emerald);background:var(--neu-bg);width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;flex-shrink:0;box-shadow:var(--neu-in-sm);}

.empathy-summary{
  background:var(--neu-bg);border-radius:18px;padding:28px 32px;
  box-shadow:var(--neu-in-sm);
  font-size:1.05rem;font-weight:500;color:var(--navy-2);line-height:2;
  position:relative;
  word-break:keep-all;line-break:strict;overflow-wrap:break-word;
}
.empathy-summary .fa-quote-left{
  color:var(--emerald);font-size:1.2rem;margin-right:6px;opacity:.6;
}

/* ---------- セクション内イラスト共通 ---------- */
.section-illust{max-width:560px;margin:0 auto 44px;background:none;padding:0;border-radius:0;box-shadow:none;}
.section-illust img{width:100%;border-radius:0;}
.section-illust-wide{max-width:680px;margin-top:8px;margin-bottom:36px;}
.solution .section-illust{background:none;box-shadow:none;}
.service .section-illust{margin-top:8px;}

/* ---------- ③ 問題の本質 ---------- */
.root-cause-row{
  display:flex;align-items:center;
  overflow:hidden; /* はみ出し防止 */
  margin-bottom:clamp(64px,10vw,120px);
}
.root-cause-inner{
  flex:1;
  padding-left:max(24px, calc(50vw - 580px));
  padding-right:clamp(32px, 6vw, 88px);
}
.root-cause-row--full{justify-content:center;}
.root-cause-inner--full{
  flex:none;width:100%;max-width:1080px;
  padding-left:clamp(20px,5vw,48px);padding-right:clamp(20px,5vw,48px);
}
.root-cause-inner--full .compare-illust{max-width:960px;margin:0 auto;}
.root-cause-illust{
  flex:1;
  width:50vw; max-width:50vw;
  background:none;border-radius:0;padding:0;box-shadow:none;
}
.root-cause-illust img{
  width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;
  border-radius:24px 0 0 24px;
  box-shadow:0 24px 48px rgba(28,46,82,.12);
}

/* -- 図解イラスト（背景透過） -- */
.compare-illust{
  display:grid;grid-template-columns:1fr auto 1fr;gap:0;align-items:start;
  max-width:920px;margin:0 auto;
}
.ci-side{display:flex;flex-direction:column;align-items:center;}
.ci-label{
  display:inline-flex;align-items:center;gap:7px;font-weight:800;font-size:.92rem;
  padding:8px 20px;border-radius:999px;margin-bottom:6px;
}
.ci-label-bad{color:#d6453c;background:rgba(214,69,60,.08);}
.ci-label-good{color:var(--emerald-d);background:rgba(15,179,154,.08);}
.ci-svg{width:100%;max-width:380px;height:auto;}
.ci-svg text{font-family:var(--font-heading),var(--font-jp),sans-serif;}

/* VS divider */
.ci-vs{
  display:flex;align-items:center;justify-content:center;
  padding-top:140px;
}
.ci-vs span{
  display:flex;align-items:center;justify-content:center;
  width:52px;height:52px;border-radius:50%;
  background:var(--neu-bg);box-shadow:var(--neu-out-sm);
  font-family:var(--font-en);font-weight:900;font-size:1rem;color:var(--muted);
  letter-spacing:.03em;
}

/* スクロールアニメーション */
.ci-anim{opacity:0;transform:translateY(18px);transition:opacity .5s ease, transform .5s ease;}
.ci-anim-1{transition-delay:.1s;}
.ci-anim-2{transition-delay:.3s;}
.ci-anim-3{transition-delay:.5s;}
.ci-anim-4{transition-delay:.7s;}
.ci-anim-5{transition-delay:.9s;}
.ci-anim-6{transition-delay:1.1s;}
.compare-illust.visible .ci-anim{opacity:1;transform:translateY(0);}

/* ---------- ④ 解決策 (dark) ---------- */
.solution{background:var(--neu-dk-bg);color:#fff;position:relative;overflow:hidden;}
.solution::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:24px 24px;
}
.solution .container{position:relative;z-index:1;}
.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.solution-card{
  background:var(--neu-dk-bg);border-radius:var(--radius);
  padding:34px 28px;box-shadow:var(--neu-dk-out);transition:box-shadow .3s, transform .3s;
}
.solution-card:hover{transform:translateY(-6px);}
.sc-icon{
  width:60px;height:60px;border-radius:16px;display:grid;place-items:center;font-size:1.4rem;color:#5fe0cb;margin-bottom:18px;
  background:var(--neu-dk-bg);box-shadow:var(--neu-dk-in);
}
.solution-card h3{font-size:1.2rem;color:#fff;margin-bottom:12px;font-weight:700;}
.solution-card p{color:rgba(255,255,255,.78);font-size:.94rem;}
.solution-note{
  margin-top:40px;text-align:center;background:var(--neu-dk-bg);box-shadow:var(--neu-dk-in);
  border-radius:14px;padding:20px 26px;color:rgba(255,255,255,.9);font-size:.96rem;
}
.solution-note i{color:#5fe0cb;margin-right:6px;}
.solution-note strong{color:#fff;}

/* ---------- ⑤ サービス内容 ---------- */
/* セクション見出しの左寄せバリエーション（動きをつける｜参考: smarthr） */
.section-head-left{text-align:left;margin-left:0;margin-right:auto;}

/* サービス：画面幅をフルに使ったダイナミックな左右交互レイアウト（Edge-to-Edge） */
.service-rows{
  display:flex;flex-direction:column;gap:clamp(64px,10vw,140px);
  margin-bottom:clamp(64px,10vw,120px);
  overflow:hidden; /* はみ出し防止 */
  padding:40px 0;
}
.service-row{
  display:flex;align-items:center;
}
.service-row-inner{
  flex:1;
  /* 左側の余白はコンテナ(max 1160px)と同じになるよう計算 */
  padding-left:max(24px, calc(50vw - 580px));
  padding-right:clamp(32px, 6vw, 88px);
}
.service-row-reverse{
  flex-direction:row-reverse;
}
.service-row-reverse .service-row-inner{
  padding-left:clamp(32px, 6vw, 88px);
  padding-right:max(24px, calc(50vw - 580px));
}

.service-text{position:relative;max-width:540px;}

.sv-index{
  font-family:var(--font-en);font-weight:700;font-size:clamp(4rem,9vw,6.4rem);
  line-height:1;color:var(--blue);opacity:.08;
  position:absolute;top:-40px;left:-20px;z-index:-1;letter-spacing:-.02em;
}
.sv-head{
  font-family:var(--font-heading);font-size:clamp(1.5rem,2.8vw,2.2rem);font-weight:900;
  color:var(--navy);display:flex;align-items:center;gap:12px;margin-bottom:18px;letter-spacing:.01em;
}
.sv-head i{
  color:var(--blue);font-size:.75em;background:var(--neu-bg);
  width:1.8em;height:1.8em;border-radius:12px;display:grid;place-items:center;
  box-shadow:var(--neu-out-sm);
}
.sv-desc{font-size:1.05rem;color:var(--text);line-height:1.9;margin-bottom:28px;}
.sv-list{list-style:none;display:flex;flex-wrap:wrap;gap:12px 14px;}
.sv-list li{
  position:relative;padding:9px 20px 9px 36px;font-size:.95rem;font-weight:700;color:var(--navy-2);
  background:var(--neu-bg);border-radius:999px;box-shadow:var(--neu-out-sm);
}
.sv-list li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.8rem;
  position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--emerald);
}

/* サービスイラスト：画面端まで完全に広がる（フルブリード） */
.service-illust{
  flex:1;
  /* 画像エリアは画面の半分(50vw)を占める */
  width:50vw; max-width:50vw;
  /* 箱感をなくすためシャドウや余白を消し、端まで伸ばす */
  background:none;border-radius:0;padding:0;box-shadow:none;
}
/* 左配置の画像（反転時）は左端まで、右配置の画像は右端まで */
.service-illust img{
  width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;
  border-radius:24px 0 0 24px;
  box-shadow:0 24px 48px rgba(28,46,82,.12);
}
.service-row-reverse .service-illust img{
  border-radius:0 24px 24px 0;
}

.cycle-flow{display:flex;align-items:stretch;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:8px;}
.cycle-step{
  background:var(--neu-bg);border-radius:14px;padding:18px 22px;font-weight:700;color:var(--navy);box-shadow:var(--neu-out-sm);
  display:flex;flex-direction:column;align-items:center;gap:6px;min-width:140px;text-align:center;
}
.cycle-step span{font-family:var(--font-en);font-size:.8rem;color:var(--blue);background:var(--neu-bg);width:32px;height:32px;border-radius:50%;display:grid;place-items:center;box-shadow:var(--neu-in-sm);}
.cycle-flow > i{align-self:center;color:var(--muted);font-size:1.1rem;}

/* ---------- ⑥ 料金 ---------- */
.pricing{background:var(--neu-bg);}
.price-cards{
  display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:stretch;
  max-width:880px;margin:0 auto 48px;
}
/* セット構成：LP制作 ＋ 広告運用 */
.price-set-lead{
  max-width:760px;margin:0 auto 28px;text-align:center;
  background:linear-gradient(135deg,rgba(15,179,154,.1),rgba(31,122,224,.08));
  border-radius:16px;padding:16px 24px;color:var(--navy-2);font-size:1rem;line-height:1.7;
}
.price-set-lead i{color:var(--emerald-d);margin-right:6px;}
.price-set-lead strong{color:var(--navy);}
.price-cards--set{
  grid-template-columns:1fr auto 1fr;gap:20px;align-items:center;margin-bottom:28px;
}
.price-plus{display:flex;align-items:center;justify-content:center;}
.price-plus span{
  display:flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:50%;
  background:var(--neu-bg);box-shadow:var(--neu-out-sm);color:var(--emerald-d);font-size:1.3rem;
}
.price-set-cta{max-width:760px;margin:0 auto 48px;text-align:center;}
.price-set-note{
  font-size:.88rem;color:var(--muted);line-height:1.8;text-align:left;margin-bottom:24px;
  background:var(--neu-bg);box-shadow:var(--neu-in-sm);border-radius:14px;padding:18px 22px;
}
.price-card{
  position:relative;background:var(--neu-bg);border-radius:24px;box-shadow:var(--neu-out-lg);
  padding:44px 36px 36px;text-align:center;display:flex;flex-direction:column;
}
.price-card-option{box-shadow:var(--neu-out);}
.price-badge{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);white-space:nowrap;
  background:linear-gradient(135deg,var(--emerald),var(--emerald-d));color:#fff;
  font-size:.8rem;font-weight:700;padding:7px 18px;border-radius:999px;
  box-shadow:0 6px 14px rgba(15,179,154,.35);display:inline-flex;align-items:center;gap:6px;
}
.price-badge-option{background:linear-gradient(135deg,var(--orange),var(--orange-d));box-shadow:0 6px 14px rgba(180,84,8,.3);}
.price-plan{font-weight:700;color:var(--navy-2);font-size:1.05rem;margin-bottom:14px;}
.price-amount{display:flex;align-items:baseline;justify-content:center;gap:4px;color:var(--navy);flex-wrap:wrap;}
.price-unit{font-size:1rem;font-weight:700;}
.price-num{font-family:var(--font-en);font-size:3.2rem;font-weight:700;line-height:1;}
.price-yen{font-size:1.3rem;font-weight:700;}
.price-tax{font-size:.82rem;color:var(--muted);font-weight:500;}
.price-feature{margin-top:16px;font-size:1.02rem;color:var(--text);}
.price-feature strong{color:var(--orange-d);font-size:1.15em;}
.price-feature-capacity{font-size:.9rem;color:var(--muted);font-weight:500;}
.price-feature-sub strong{color:var(--blue);}
.price-cta{margin-top:26px;width:100%;max-width:340px;margin-left:auto;margin-right:auto;}
.price-fee-list{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-direction:column;gap:12px;}
.price-fee-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  background:var(--neu-bg);box-shadow:var(--neu-in-sm);border-radius:14px;padding:14px 18px;text-align:left;
}
.pf-label{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--navy-2);font-size:.95rem;white-space:nowrap;}
.pf-label i{color:var(--orange-d);}
.pf-value{color:var(--navy);font-size:1rem;}
.pf-value strong{color:var(--orange-d);font-size:1.2em;font-family:var(--font-en);}
.pf-tax{font-size:.78rem;color:var(--muted);font-weight:500;margin-left:2px;}
.price-option-note{
  margin-top:auto;padding-top:20px;font-size:.85rem;color:var(--muted);line-height:1.7;text-align:left;
}
.compare-table-wrap{overflow:hidden;max-width:980px;margin:0 auto;border-radius:var(--radius);box-shadow:var(--neu-out);background:var(--neu-bg);padding:10px;}
.compare-table{width:100%;border-collapse:separate;border-spacing:0;background:transparent;min-width:620px;}
.compare-table th,.compare-table td{padding:16px 14px;text-align:center;border-bottom:1px solid rgba(255,255,255,.55);font-size:.92rem;}
.compare-table thead th{background:var(--navy);color:#fff;font-weight:700;}
.compare-table thead th.ct-axis{background:var(--navy-2);}
.compare-table thead th.ct-ours{background:var(--emerald-d);}
.compare-table thead th:first-child{border-top-left-radius:12px;}
.compare-table thead th:last-child{border-top-right-radius:12px;}
.compare-table tbody th{text-align:left;background:var(--neu-bg-2);color:var(--navy);font-weight:700;white-space:nowrap;}
.compare-table td.ct-ours{background:rgba(15,179,154,.1);font-weight:700;color:var(--navy);}
.compare-table td.ct-ours .capacity-note{font-weight:500;color:var(--text);}
.compare-table .good{color:var(--emerald-d);}
.compare-table .mid{color:#e0a32a;}
.compare-table .bad{color:#d6453c;}
.compare-scroll-hint{display:none;}
.price-note{text-align:center;margin-top:26px;color:var(--text);font-weight:500;}
.price-note i{color:var(--orange);margin-right:6px;}

/* ---------- ⑦ メリット（参考デザイン型カード） ---------- */
.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.benefit-card{
  background:var(--neu-bg);border-radius:22px;
  box-shadow:var(--neu-out);
  overflow:hidden;
  transition:box-shadow .35s ease, transform .35s ease;
  /* スクロール進入アニメーション用 */
  opacity:0;transform:translateY(40px);
}
.benefit-card.visible{
  opacity:1;transform:translateY(0);
  transition:opacity .6s ease calc(var(--delay,0s)),
             transform .6s ease calc(var(--delay,0s)),
             box-shadow .35s ease,
             box-shadow .35s ease;
}
.benefit-card:hover{transform:translateY(-8px);box-shadow:var(--neu-out-lg);}

/* アートエリア */
.bc-art{position:relative;overflow:hidden;border-radius:16px 16px 0 0;}
.bc-svg{width:100%;display:block;border-radius:16px 16px 0 0;}
.bc-step{
  position:absolute;bottom:12px;left:16px;
  font-family:var(--font-en);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  background:rgba(255,255,255,.22);backdrop-filter:blur(6px);color:#fff;
  padding:5px 12px;border-radius:999px;
}
/* テキストエリア */
.bc-body{padding:24px 26px 26px;}
.bc-body h3{font-family:var(--font-heading);font-size:1.18rem;color:var(--navy);font-weight:700;margin-bottom:10px;letter-spacing:.01em;}
.bc-body p{font-size:.93rem;color:var(--text);line-height:1.75;}

/* ---------- ⑧ 活用例（無限横スクロール marquee） ---------- */
.use-cases{background:var(--neu-bg);}

/* ラッパー：左右フェード + はみ出し非表示 */
.uc-marquee-wrap{
  position:relative;
  overflow:hidden;
  /* 左右にグラデーションフェード */
  -webkit-mask-image:linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image:linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

/* トラック：12枚を横1列に並べる */
@keyframes uc-scroll{
  0%  { transform: translateX(0); }
  100%{ transform: translateX(-50%); }
}
.uc-track{
  display:flex;
  gap:24px;
  width:max-content;
  padding:16px 0 24px;
  animation: uc-scroll 28s linear infinite;
  will-change: transform;
}
/* ホバーで一時停止 */
.uc-marquee-wrap:hover .uc-track{
  animation-play-state: paused;
}

/* カード個別 */
.usecase-card{
  flex:0 0 300px;
  background:var(--neu-bg);border-radius:22px;
  box-shadow:var(--neu-out);overflow:hidden;
  opacity:1;transform:none;
  transition:box-shadow .35s ease, transform .35s ease;
  cursor:default;
}
.usecase-card:hover{transform:translateY(-6px);box-shadow:var(--neu-out-lg);}

/* アートエリア */
.uc-art{position:relative;overflow:hidden;border-radius:16px 16px 0 0;}
.uc-svg{width:100%;display:block;border-radius:16px 16px 0 0;}
.uc-step{
  position:absolute;bottom:12px;left:16px;
  font-family:var(--font-en);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  background:rgba(255,255,255,.22);backdrop-filter:blur(6px);color:#fff;
  padding:5px 12px;border-radius:999px;
}
/* テキストエリア */
.uc-body{padding:22px 24px 24px;}
.uc-body h3{font-family:var(--font-heading);font-size:1.08rem;color:var(--navy);font-weight:700;margin-bottom:8px;letter-spacing:.01em;}
.uc-body p{font-size:.88rem;color:var(--text);line-height:1.72;}

/* ---------- ⑨ FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:18px;}
.faq-item{background:var(--neu-bg);border-radius:16px;box-shadow:var(--neu-out-sm);overflow:hidden;transition:box-shadow .3s;}
.faq-item[open]{box-shadow:var(--neu-out);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;font-weight:700;color:var(--navy);
  font-family:var(--font-heading);letter-spacing:.01em;
  display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:1.02rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary i{
  flex-shrink:0;width:30px;height:30px;border-radius:50%;background:var(--neu-bg);color:var(--blue);
  display:grid;place-items:center;font-size:.85rem;transition:.3s;box-shadow:var(--neu-out-sm);
}
.faq-item[open] summary i{transform:rotate(45deg);box-shadow:var(--neu-in-sm);}
.faq-body{padding:0 24px 22px;color:var(--text);font-size:.95rem;}

/* ---------- ⑩ クロージング CTA ---------- */
.closing-cta{
  position:relative;background:var(--neu-dk-bg);
  color:#fff;text-align:center;overflow:hidden;
}
.cta-bg-deco{
  position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(rgba(95,224,203,.1) 1.5px,transparent 1.5px);background-size:30px 30px;
}
.cta-inner{position:relative;z-index:1;max-width:780px;margin:0 auto;background:var(--neu-dk-bg);padding:48px 40px;border-radius:28px;box-shadow:var(--neu-dk-out);}
.cta-title{font-family:var(--font-heading);font-size:clamp(1.7rem,3.6vw,2.5rem);font-weight:900;line-height:1.5;letter-spacing:.01em;margin-bottom:20px;word-break:keep-all;line-break:strict;overflow-wrap:break-word;text-wrap:balance;}
.cta-lead{color:rgba(255,255,255,.85);font-size:1.02rem;margin-bottom:32px;word-break:keep-all;line-break:strict;overflow-wrap:break-word;text-wrap:pretty;}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:30px;}
.cta-points{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;list-style:none;}
.cta-points li{display:flex;align-items:center;gap:8px;font-size:.92rem;color:rgba(255,255,255,.9);}
.cta-points i{color:#5fe0cb;}

/* ---------- お問い合わせフォーム ---------- */
.contact-form-wrap{
  position:relative;z-index:1;max-width:980px;margin:64px auto 0;padding:52px 64px 56px;
  color:#fff;text-align:left;background:rgba(7,24,34,.78);border:1px solid rgba(95,224,203,.3);
  border-radius:28px;box-shadow:var(--neu-dk-out);scroll-margin-top:100px;
}
.contact-form-heading{text-align:center;margin-bottom:42px;}
.contact-form-heading h2{font-family:var(--font-heading);font-size:clamp(1.55rem,3vw,2rem);margin:14px 0 10px;}
.contact-form-heading p{color:rgba(255,255,255,.72);}
.contact-required-note{margin-top:10px;font-size:.8rem;}
.contact-required-note span,.required-mark{color:#ff7b73;}
.contact-form{display:flex;flex-direction:column;gap:26px;}
.contact-field{display:grid;grid-template-columns:180px minmax(0,1fr);align-items:center;gap:26px;margin:0;padding:0;border:0;}
.contact-field > label,.contact-field > legend{font-weight:700;font-size:1rem;}
.contact-purpose-field > legend{float:left;width:180px;}
.contact-purpose-field .contact-control{grid-column:2;}
.contact-control input{
  width:100%;min-height:58px;padding:14px 18px;border:1px solid rgba(255,255,255,.22);border-radius:13px;
  background:rgba(255,255,255,.07);color:#fff;font:inherit;outline:none;transition:border-color .2s,box-shadow .2s,background .2s;
}
.contact-control input::placeholder{color:rgba(255,255,255,.34);}
.contact-control input:focus{border-color:#5fe0cb;background:rgba(255,255,255,.1);box-shadow:0 0 0 3px rgba(95,224,203,.14);}
.contact-control textarea{
  width:100%;min-height:170px;padding:14px 18px;border:1px solid rgba(255,255,255,.22);border-radius:13px;
  background:rgba(255,255,255,.07);color:#fff;font:inherit;line-height:1.7;resize:vertical;outline:none;
  transition:border-color .2s,box-shadow .2s,background .2s;
}
.contact-control textarea:focus{border-color:#5fe0cb;background:rgba(255,255,255,.1);box-shadow:0 0 0 3px rgba(95,224,203,.14);}
.contact-radio-group{display:flex;flex-wrap:wrap;gap:10px 20px;}
.contact-radio-group label{display:flex;align-items:center;gap:8px;cursor:pointer;color:rgba(255,255,255,.82);}
.contact-radio-group input{width:18px;min-height:auto;height:18px;padding:0;accent-color:#5fe0cb;box-shadow:none;}
.contact-address-controls{display:grid;gap:12px;}
.contact-consent{display:flex;justify-content:center;margin-top:10px;}
.contact-consent label{display:flex;align-items:center;gap:12px;cursor:pointer;color:rgba(255,255,255,.78);}
.contact-consent input{width:22px;height:22px;accent-color:#5fe0cb;flex:0 0 auto;}
.contact-consent a{color:#5fe0cb;text-decoration:underline;text-underline-offset:5px;}
.contact-submit{
  display:flex;align-items:center;justify-content:center;gap:16px;width:100%;min-height:68px;margin-top:8px;
  border:0;border-radius:999px;background:linear-gradient(135deg,#5fe0cb,#48d5bd);color:#071820;
  font:700 1.08rem var(--font-heading);cursor:pointer;box-shadow:0 12px 28px rgba(72,213,189,.22);transition:transform .2s,box-shadow .2s;
}
.contact-submit:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(72,213,189,.3);}
.contact-submit:focus-visible{outline:3px solid #fff;outline-offset:4px;}
.contact-destination{text-align:center;color:rgba(255,255,255,.56);font-size:.76rem;line-height:1.7;}
.contact-destination strong{color:rgba(255,255,255,.78);}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;}

/* ---------- Footer ---------- */
.site-footer{background:var(--neu-dk-bg);color:rgba(255,255,255,.8);padding-top:54px;}
.footer-brand .logo-mark{background:var(--neu-dk-bg);box-shadow:var(--neu-dk-out);color:#5fe0cb;}
.footer-inner{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand .logo-text{font-family:var(--font-en);font-weight:700;font-size:1.3rem;color:#fff;display:inline-block;vertical-align:middle;margin-left:6px;}
.footer-brand .logo-mark{display:inline-grid;vertical-align:middle;}
.footer-tagline{margin-top:14px;font-size:.9rem;max-width:340px;}
.footer-nav{display:flex;gap:24px;flex-wrap:wrap;align-items:center;}
.footer-nav a{font-size:.92rem;transition:.2s;}
.footer-nav a:hover{color:#5fe0cb;}
.footer-company{padding-top:24px;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-company-link{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:18px 22px;border:1px solid rgba(255,255,255,.14);border-radius:16px;
  background:rgba(255,255,255,.035);transition:background .25s,border-color .25s,transform .25s;
}
.footer-company-link:hover{background:rgba(255,255,255,.07);border-color:rgba(95,224,203,.45);transform:translateY(-2px);}
.footer-company-brand{display:flex;align-items:center;gap:18px;min-width:0;}
.footer-company-label{font-family:var(--font-en);font-size:.72rem;font-weight:600;letter-spacing:.14em;color:rgba(255,255,255,.5);white-space:nowrap;}
.footer-company-logo{display:block;width:auto;height:34px;max-width:150px;object-fit:contain;}
.footer-company-action{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;font-weight:700;color:rgba(255,255,255,.84);white-space:nowrap;}
.footer-company-action i{font-size:.78rem;color:#5fe0cb;}
.footer-bottom{text-align:center;padding:20px 0;font-size:.82rem;color:rgba(255,255,255,.55);}

@media(max-width:680px){
  .footer-company-link{align-items:flex-start;flex-direction:column;gap:16px;padding:18px;}
  .footer-company-brand{align-items:flex-start;flex-direction:column;gap:10px;}
  .footer-company-logo{height:30px;max-width:136px;}
}

/* ---------- Floating CTA ---------- */
.floating-cta{
  position:fixed;right:22px;bottom:22px;z-index:90;
  background:linear-gradient(135deg,var(--orange),var(--orange-d));color:#fff;font-weight:700;
  padding:14px 26px;border-radius:999px;
  box-shadow:6px 6px 14px rgba(180,84,8,.5), -6px -6px 14px rgba(255,178,120,.5);
  opacity:0;transform:translateY(20px);pointer-events:none;transition:.4s;font-size:.95rem;
}
.floating-cta.show{opacity:1;transform:translateY(0);pointer-events:auto;}
.floating-cta:hover{transform:translateY(-3px);}

/* ---------- サンクスページ ---------- */
.thanks-body{min-height:100vh;display:flex;flex-direction:column;background:var(--neu-bg);color:var(--navy);overflow-x:hidden;}
.thanks-header{position:relative;background:rgba(230,236,247,.92);border-bottom:1px solid rgba(255,255,255,.8);box-shadow:0 8px 24px rgba(34,60,102,.08);}
.thanks-header-inner{display:flex;align-items:center;min-height:82px;}
.thanks-logo{display:inline-flex;align-items:center;gap:10px;}
.thanks-logo .logo-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--neu-bg);box-shadow:var(--neu-out-sm);color:var(--blue);font-size:1.3rem;font-weight:900;}
.thanks-logo .logo-text{font-family:var(--font-heading);font-size:1.25rem;font-weight:900;}
.thanks-main{position:relative;display:grid;place-items:center;flex:1;padding:72px 24px;overflow:hidden;}
.thanks-main::before,.thanks-main::after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none;}
.thanks-main::before{width:360px;height:360px;left:-140px;top:-130px;background:radial-gradient(circle,rgba(26,111,212,.14),transparent 68%);}
.thanks-main::after{width:420px;height:420px;right:-170px;bottom:-180px;background:radial-gradient(circle,rgba(15,179,154,.15),transparent 68%);}
.thanks-card{position:relative;z-index:1;width:min(760px,100%);min-width:0;padding:64px 56px;text-align:center;border-radius:30px;background:var(--neu-bg);box-shadow:var(--neu-out);}
.thanks-check{display:grid;place-items:center;width:76px;height:76px;margin:0 auto 26px;border-radius:50%;background:linear-gradient(135deg,var(--emerald),#61dfca);color:#fff;font-size:2rem;font-weight:900;box-shadow:0 14px 30px rgba(15,179,154,.25);}
.thanks-eyebrow{font-family:var(--font-en);font-size:.78rem;font-weight:800;letter-spacing:.2em;color:var(--blue);}
.thanks-card h1{margin:14px 0 22px;font-family:var(--font-heading);font-size:clamp(1.65rem,4vw,2.45rem);line-height:1.5;word-break:keep-all;overflow-wrap:anywhere;}
.thanks-lead{font-size:1.02rem;line-height:2;color:var(--text);}
.thanks-note{margin:30px 0;padding:20px 24px;border-radius:16px;background:var(--neu-bg);box-shadow:var(--neu-in-sm);color:var(--muted);font-size:.86rem;line-height:1.9;}
.thanks-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;}
.thanks-actions .btn{min-width:230px;padding:16px 24px;}
.thanks-actions .btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-d));color:#fff;box-shadow:0 12px 24px rgba(20,92,185,.25);}
.thanks-actions .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(20,92,185,.32);}
.thanks-company-link{background:var(--neu-bg);box-shadow:var(--neu-out-sm);color:var(--navy);}
.thanks-company-link:hover{color:var(--blue);transform:translateY(-2px);}
.thanks-footer{text-align:center;padding:20px 24px;background:var(--neu-dk-bg);color:rgba(255,255,255,.55);font-size:.82rem;}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}

/* サービス行・問題の本質：テキストとイラストが左右から寄ってくる動き（参考: smarthr） */
.service-row.reveal,
.root-cause-row.reveal{transform:none;opacity:1;}
.service-row .service-row-inner{opacity:0;transform:translateX(-40px);transition:opacity .8s ease .1s, transform .8s cubic-bezier(.22,1,.36,1) .1s;}
.root-cause-row .root-cause-inner{opacity:0;transform:translateY(24px);transition:opacity .8s ease .1s, transform .8s cubic-bezier(.22,1,.36,1) .1s;}
.service-row .service-illust,
.root-cause-row .root-cause-illust{opacity:0;transform:translateX(40px);transition:opacity .8s ease .2s, transform .8s cubic-bezier(.22,1,.36,1) .2s;}
.service-row.service-row-reverse .service-row-inner{transform:translateX(40px);}
.service-row.service-row-reverse .service-illust{transform:translateX(-40px);}
.service-row.visible .service-row-inner,
.service-row.visible .service-illust,
.root-cause-row.visible .root-cause-inner,
.root-cause-row.visible .root-cause-illust{opacity:1;transform:translate(0);}

/* ============================================================
   SVG イラスト アニメーション
   ============================================================ */

/* フローティング（上下ゆらゆら） */
@keyframes float{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-8px);}
}
.svg-float{animation:float 3.2s ease-in-out infinite;}

/* svg-line / svg-gauge / svg-needle / svg-sway は JS制御に移行したため削除済み */

/* 時計の針が回る */
@keyframes minuteHand{
  from{transform:rotate(-30deg);transform-origin:160px 88px;}
  to{transform:rotate(0deg);transform-origin:160px 88px;}
}
.svg-hand-m{animation:minuteHand 1.4s ease-out forwards .2s;}

/* 棒グラフが下から伸びる */
@keyframes barGrow{
  from{transform:scaleY(0);transform-origin:bottom;}
  to{transform:scaleY(1);transform-origin:bottom;}
}
.uc-bar{animation:barGrow .8s ease-out forwards;transform-origin:bottom;}
.uc-bar:nth-child(1){animation-delay:.1s;}
.uc-bar:nth-child(2){animation-delay:.2s;}
.uc-bar:nth-child(3){animation-delay:.3s;}
.uc-bar-main{animation-delay:.4s;}

/* 円グラフ弧を描く */
@keyframes pieDraw{
  from{stroke-dashoffset:145;}
  to{stroke-dashoffset:0;}
}
.svg-pie{stroke-dasharray:145 145;stroke-dashoffset:145;animation:pieDraw 1.2s ease-out forwards .4s;}

/* カードホバー時：アートエリアを少し拡大 */
.benefit-card:hover .bc-art,.usecase-card:hover .uc-art{
  transform:scale(1.03);transition:transform .4s ease;
}
.bc-art,.uc-art{transition:transform .4s ease;}

/* ホバーで線の色を明るく（SVG全体） */
.benefit-card:hover .bc-svg,.usecase-card:hover .uc-svg{
  filter:brightness(1.08);
}

/* カード進入：staggered fade+slide-up（benefit/usecaseカード専用） */
@keyframes cardIn{
  from{opacity:0;transform:translateY(44px);}
  to{opacity:1;transform:translateY(0);}
}

/* ============================================================
   全体スクロールアニメーション強化
   ============================================================ */

/* section-head 自体は reveal の translateY を上書き（子要素でアニメ管理） */
.section-head.reveal{transform:none;}
.section-head.reveal.visible{transform:none;}

/* セクションタイトルは左からスライド */
.section-head .section-title{opacity:0;transform:translateX(-24px);transition:opacity .7s ease .1s, transform .7s ease .1s;}
.section-head.visible .section-title{opacity:1;transform:translateX(0);}

/* eyebrowは上からフェード */
.section-head .eyebrow{opacity:0;transform:translateY(-12px);transition:opacity .5s ease, transform .5s ease;}
.section-head.visible .eyebrow{opacity:1;transform:translateY(0);}

/* desc */
.section-head .section-desc{opacity:0;transition:opacity .7s ease .25s;}
.section-head.visible .section-desc{opacity:1;}

/* ---------- Responsive ---------- */

/* === タブレット（〜980px）：コピー上・アート下の縦一体構成 === */
@media(max-width:980px){
  /* タブレット以下も画面いっぱいフルブリードを維持。コピーは左下寄せで統一 */
  .hero{
    min-height:100svh;
    display:flex;align-items:flex-end;
    padding:120px 0 80px;
    text-align:left;
  }
  .pc-br{display:none;}
  /* タブレット以下：見出しは指定位置で改行して読みやすく */
  .sp-br{display:inline;}
  .hero-inner{z-index:2;width:100%;padding:0 clamp(22px,5vw,48px);}
  .hero-copy{max-width:none;}

  /* イラストは全画面背景のまま、縦長に合わせて見せ方を調整 */
  .hero-art-img{object-position:70% 30%;}
  /* 縦画面ではコピーが乗る下部を強めに明るく */
  .hero-art::after{
    background:linear-gradient(0deg,
      rgba(234,241,250,.96) 0%,
      rgba(234,241,250,.86) 30%,
      rgba(234,241,250,.42) 56%,
      rgba(234,241,250,0) 80%);
  }

  .hero-scroll{display:flex;right:22px;}
  .hero-actions-inner{flex-direction:column;align-items:stretch;text-align:center;}
  .ha-cta{display:flex;flex-direction:column;align-items:center;}
  .hero-cta-group{justify-content:center;}
  .hero-points li{justify-content:center;}
  .compare-illust{grid-template-columns:1fr;gap:12px;max-width:440px;margin:0 auto;}
  .ci-vs{padding-top:0;}
  .ci-vs span{width:46px;height:46px;font-size:.88rem;}
  .solution-grid,.benefits-grid{grid-template-columns:1fr 1fr;}
  .price-cards{grid-template-columns:1fr;max-width:520px;gap:34px;}
  .price-cards--set{grid-template-columns:1fr;max-width:520px;gap:34px;}
  .price-plus span{transform:rotate(0deg);}
  /* サービス・問題の本質：縦積み（テキスト上・イラスト下）に統一 */
  .service-rows{padding:0;}
  .service-row,
  .service-row-reverse,
  .root-cause-row{flex-direction:column;gap:32px;margin-bottom:72px;}
  .service-row-inner,
  .service-row-reverse .service-row-inner,
  .root-cause-inner{
    padding-left:clamp(22px,5vw,48px);
    padding-right:clamp(22px,5vw,48px);
  }
  .service-row-reverse .service-row-inner{order:1;}
  .service-row-reverse .service-illust{order:2;}
  
  .service-illust,
  .root-cause-illust{width:100%;max-width:100%;}
  .service-illust img,
  .root-cause-illust img{border-radius:0;}
  .service-row-reverse .service-illust img{border-radius:0;}
  .sv-desc{max-width:none;}
  /* 縦積み時は両方とも下から登場（左右スライドを解除） */
  .service-row .service-row-inner,
  .service-row .service-illust,
  .service-row.service-row-reverse .service-row-inner,
  .service-row.service-row-reverse .service-illust,
  .root-cause-row .root-cause-inner,
  .root-cause-row .root-cause-illust{transform:translateY(28px);}
  .service-row.visible .service-row-inner,
  .service-row.visible .service-illust,
  .root-cause-row.visible .root-cause-inner,
  .root-cause-row.visible .root-cause-illust{transform:translateY(0);}
  .global-nav,.header-cta{display:none;}
  .nav-toggle{display:flex;}
}

/* === スマホ（〜680px） === */
@media(max-width:680px){
  .section{padding:64px 0;}
  .hero{padding:110px 0 64px;}
  .hero-limited-badge{margin-bottom:14px;padding:8px 15px;font-size:.86rem;}
  .hero-title{margin-bottom:22px;}
  /* SPでもジャンプ率を維持：小さい行と特大行のコントラスト */
  .hero-title-sm{font-size:clamp(.95rem,4.2vw,1.2rem);margin-bottom:.3em;}
  .hero-title-lg{font-size:clamp(2.4rem,11vw,3.6rem);line-height:1.12;}
  .hero-sub{font-size:clamp(.98rem,4.2vw,1.14rem);margin-bottom:12px;}
  .hero-lead{font-size:.92rem;}
  .hero-scroll{display:none;}
  .section-head{margin-bottom:38px;}
  .solution-grid,.benefits-grid,.compare-wrap,.price-cards,.price-cards--set{grid-template-columns:1fr;}
  .compare-illust{grid-template-columns:1fr;gap:16px;max-width:400px;margin:0 auto;}
  .ci-vs{padding-top:0;}
  .ci-vs span{width:44px;height:44px;font-size:.85rem;}
  .price-cards{gap:36px;}
  .sv-head{font-size:clamp(1.3rem,5.6vw,1.6rem);}
  .sv-index{font-size:clamp(2.4rem,9vw,3.2rem);}
  .empathy-bottom{grid-template-columns:1fr;gap:28px;}
  .empathy-summary{
    width:100%;min-width:0;padding:24px 22px;font-size:1rem;line-height:1.9;
    word-break:normal;line-break:auto;overflow-wrap:anywhere;
  }
  .compare-table-wrap{
    overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;
    overscroll-behavior-inline:contain;scrollbar-width:thin;
    scrollbar-color:var(--blue) rgba(255,255,255,.35);
  }
  .compare-scroll-hint{
    display:flex;align-items:center;justify-content:center;gap:8px;
    margin:0 0 12px;color:var(--muted);font-size:.8rem;font-weight:600;
  }
  .compare-scroll-hint i{color:var(--blue);}
  .compare-table{min-width:680px;}
  .compare-table thead th:first-child,
  .compare-table tbody th{position:sticky;left:0;z-index:2;}
  .compare-table thead th:first-child{z-index:3;}
  .benefit-card:hover,.usecase-card:hover{transform:translateY(-4px);}
  .bc-art,.uc-art{border-radius:16px 16px 0 0;}
  .cta-inner{padding:32px 20px;}
  .empathy-illust{max-width:420px;margin:0 auto;}
  .empathy-flow{flex-direction:column;gap:14px;}
  .ef-arrow{transform:rotate(90deg);}
  .ef-arrow-svg{width:20px;height:60px;}
  /* モバイル：SVG矢印を縦方向に描画（viewBox維持しつつ回転で対応） */
  .ef-arrow .ef-arrow-svg{transform:rotate(-90deg);}
  .cycle-flow > i{transform:rotate(90deg);}
  .cta-points{flex-direction:column;gap:10px;}
  .contact-form-wrap{margin-top:42px;padding:34px 20px 38px;border-radius:22px;}
  .contact-form-heading{margin-bottom:32px;}
  .contact-form{gap:22px;}
  .contact-field{grid-template-columns:1fr;gap:10px;}
  .contact-purpose-field > legend{float:none;width:auto;}
  .contact-purpose-field .contact-control{grid-column:auto;}
  .contact-radio-group{align-items:flex-start;flex-direction:column;gap:10px;}
  .contact-control input{min-height:54px;padding:13px 15px;}
  .contact-radio-group input{width:18px;min-height:auto;height:18px;padding:0;}
  .contact-consent label{align-items:flex-start;font-size:.88rem;line-height:1.7;}
  .contact-submit{min-height:60px;}
  .contact-destination strong{display:block;}
  .footer-inner{flex-direction:column;}
  .btn-lg{padding:14px 26px;font-size:.95rem;}
  .floating-cta{padding:12px 20px;font-size:.88rem;right:14px;bottom:14px;}
  .thanks-header-inner{min-height:68px;}
  .thanks-logo .logo-mark{width:40px;height:40px;}
  .thanks-logo .logo-text{font-size:1.08rem;}
  .thanks-main{display:block;width:100%;min-width:0;padding:46px 18px;}
  .thanks-card{display:block;width:100%;max-width:100%;min-width:0;margin:0 auto;padding:44px 20px;border-radius:24px;overflow:hidden;}
  .thanks-card h1{width:100%;max-width:100%;font-size:1.45rem;line-height:1.55;white-space:normal;word-break:normal;line-break:strict;overflow-wrap:anywhere;}
  .thanks-card p,.thanks-lead,.thanks-note{width:100%;max-width:100%;white-space:normal;word-break:normal;line-break:strict;overflow-wrap:anywhere;}
  .thanks-check{width:66px;height:66px;margin-bottom:22px;font-size:1.7rem;}
  .thanks-lead{font-size:.92rem;line-height:1.9;}
  .thanks-note{margin:24px 0;padding:18px 16px;text-align:left;}
  .thanks-actions{flex-direction:column;}
  .thanks-actions .btn{width:100%;min-width:0;}
  .hero-cta-group{width:100%;}
  .hero-cta-group .btn{width:100%;}
}

/* === 極小スマホ（〜400px） === */
@media(max-width:400px){
  .hero-art-img{object-position:68% 28%;}
}