/* ================================
   Shimanami Design Office - POP THEME
   やさしい配色・大きめの角丸・ふわっとした影・軽いモーション
   置き換え用CSS（フル）
=================================== */

/* ==== Theme Tokens ==== */
:root{
  /* Colors */
  --c-bg:#FFFCF7;
  --c-surface:#FFFFFF;
  --c-text:#1A1A1A;
  --c-muted:#666666;

  /* Brand */
  --c-primary:#2F7DFF;
  --c-primary-strong:#1E64E6;
  --c-primary-weak:#7FB1FF;

  --c-accent:#FFCF3B;
  --c-accent-weak:#FFF0B3;
  --c-pink:#FF7BA9;
  --c-mint:#57D6B3;

  /* Radii / Elevation / Motion */
  --radius-1:14px;
  --radius-2:20px;
  --radius-pill:999px;

  --shadow-1:0 6px 22px rgba(47,125,255,.13);
  --shadow-2:0 14px 34px rgba(255,127,169,.18);
  --shadow-soft:0 8px 24px rgba(0,0,0,.06);

  --ring:0 0 0 4px rgba(127,177,255,.45);

  /* Spacing */
  --space-1:8px; --space-2:12px; --space-3:16px; --space-4:24px;
  --space-5:32px; --space-6:48px; --space-7:72px;

  /* Typography */
  --fz-base:16px;
  --fz-lead:18px;
  --fz-h2:clamp(26px, 3.6vw, 36px);
  --fz-h3:clamp(18px, 2.2vw, 20px);
}

/* ==== Base ==== */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; color:var(--c-text); background:var(--c-bg);
  font:var(--fz-base)/1.75 "Inter", system-ui, -apple-system, "Noto Sans JP", Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  text-rendering:optimizeLegibility; -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(24px 24px at 12% 8%, rgba(255,207,59,.18) 0 40%, transparent 41%),
    radial-gradient(28px 28px at 88% 12%, rgba(47,125,255,.12) 0 45%, transparent 46%),
    radial-gradient(22px 22px at 20% 90%, rgba(87,214,179,.14) 0 44%, transparent 45%);
  background-attachment: fixed;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-primary);text-decoration:none}
a:hover{color:var(--c-primary-strong)}
::focus-visible{outline:0; box-shadow:var(--ring)}
::selection{background:var(--c-accent-weak)}
.container{max-width:1120px;margin:0 auto;padding-inline:18px}
/* 視覚的に隠す（読み上げ・SEOには残す） */
.hidden{
  position:absolute !important;
  width:1px;
  height:1px;
  margin:-1px;
  padding:0;
  border:0;
  overflow:hidden;
  /* 旧来の方法（今も広く対応） */
  clip: rect(0 0 0 0);
  /* モダンな方法も併用してより堅牢に */
  clip-path: inset(50%);
  white-space: nowrap;
}


/* ==== Sections / Headings ==== */
.section{padding:var(--space-7) 0}
.section__title{
  margin:0 0 var(--space-4);
  font-weight:900;
  font-size:var(--fz-h2);
  line-height:1.25;
  letter-spacing:.01em;
  position:relative;
  display:inline-flex; align-items:center; gap:12px;
}
.section__title::before{
  content:"";
  width:18px; height:18px; border-radius:50%;
  background:radial-gradient(circle at 35% 35%, var(--c-accent), var(--c-primary));
  box-shadow:0 0 0 6px rgba(127,177,255,.18);
}
.section__title::after{
  content:""; display:block; width:86px; height:8px; border-radius:8px;
  background:linear-gradient(90deg, var(--c-primary), var(--c-accent));
  margin-left:10px;
}
.lead{font-size:var(--fz-lead)}
.meta{color:var(--c-muted);font-size:14px}
.price{font-weight:800}
.note{color:var(--c-muted);font-size:13px}

/* ==== Buttons ==== */
.btn{
  display:inline-flex; gap:10px; align-items:center; justify-content:center;
  padding:16px 28px; line-height:1; border-radius:var(--radius-pill);
  border:1px solid transparent; font-weight:800; letter-spacing:.01em;
  transition:transform .08s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
  box-shadow:var(--shadow-soft); will-change:transform;
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn--primary{ background:linear-gradient(180deg, var(--c-primary), var(--c-primary-strong)); color:#fff; }
.btn--primary:hover{ box-shadow:var(--shadow-1) }

.btn--ghost{
  position:relative; overflow:hidden; isolation:isolate;
  background:#fff; color:var(--c-primary); border:1px solid var(--c-primary);
  border-radius:var(--radius-pill); padding:16px 28px; line-height:1;
  box-shadow:var(--shadow-soft); transition:color .5s ease;
}
.btn--ghost:hover{ background:rgba(47,125,255,.07) }

.btn--on-dark{ border-color:#fff; color:#fff; }
.btn--on-dark.btn--ghost{ background:transparent; }
.btn--on-dark.btn--primary{ background:rgba(255,255,255,.14); border-color:transparent; }
.btn--on-dark.btn--primary:hover{ background:rgba(255,255,255,.22); }

/* Slide Fill Button */
.btn--wipe{ position:relative; overflow:hidden; isolation:isolate; background:#fff; color:var(--c-primary);
  border:1px solid var(--c-primary); border-radius:var(--radius-pill); padding:16px 28px; line-height:1; box-shadow:var(--shadow-soft); transition:color .5s ease; }
.btn--wipe::before{ content:""; position:absolute; inset:0; background:var(--c-primary); transform:scaleX(0); transform-origin:right; transition:transform .5s ease; z-index:-1; }
.btn--wipe:hover{ color:#fff; }
.btn--wipe:hover::before{ transform:scaleX(1); transform-origin:left; }
.btn--wipe .text{ position:relative; z-index:1; }
.btn--wipe.is-fixed{ width:250px; text-align:center; }
.btn--wipe:disabled{ opacity:.5; cursor:not-allowed; }
.btn--wipe:disabled::before{ transform:none; }

/* ==== Works CTA: 右寄せ＋リップル ==== */
.actions{ margin-top: var(--space-4); }
.actions--right{ display:flex; justify-content:flex-end; }

/* ベース：既存 .btn を踏襲しつつ上書き */
.btn--ripple{
  display:inline-block;
  min-width:250px;           /* サンプル準拠 */
  line-height:60px;          /* サンプル準拠（縦センター） */
  padding:0 16px;            /* 既存.btnのpaddingと衝突回避 */
  text-align:center;
  text-decoration:none;
  color:#fff;
  background-color:var(--c-primary);
  border:1px solid var(--c-primary);
  border-radius:var(--radius-pill);
  box-shadow:var(--shadow-soft);
  transition:transform .08s ease, box-shadow .2s ease;
}
.btn--ripple:hover{
  animation:ripple 1.5s infinite;
  color:#fff; /* ホバー時も白字維持 */
}
@keyframes ripple {
  0% {box-shadow: 0 0 0 0 #1B85FB;}
  70% {box-shadow: 0 0 0 10px rgb(27 133 251 / 0%);}
  100% {box-shadow: 0 0 0 0 rgb(27 133 251 / 0%);}
}

/* 3D Flip Button */
.btn--flip{
  position:relative; display:inline-flex; align-items:center; justify-content:center;
  background:var(--c-primary); color:#fff; border:1px solid var(--c-primary);
  border-radius:var(--radius-pill); padding:16px 28px; line-height:1;
  transform-style:preserve-3d; transition:transform .8s ease, box-shadow .2s ease, background .2s ease; will-change:transform;
}
.btn--flip:hover, .btn--flip:active, .btn--flip:focus{ transform:rotateX(360deg); }
.btn--flip .text{ position:relative; z-index:1; }
.btn--flip.is-fixed{ width:250px; height:60px; padding:0; line-height:60px; text-align:center; }

/* Button states */
.btn.is-loading{ pointer-events:none; opacity:.85; position:relative; }
.btn.is-loading .text{ visibility:hidden; }
.btn.is-loading::after{
  content:""; position:absolute; inset:auto auto 50% 50%;
  width:18px; height:18px; border:2px solid #fff; border-right-color:transparent;
  border-radius:50%; transform:translate(-50%,50%); animation:spin .8s linear infinite;
}
@keyframes spin{ to{ transform:translate(-50%,50%) rotate(360deg); } }
.btn.is-success{ background:#16a34a; border-color:#16a34a; color:#fff; }
.btn.is-success .text::before{ content:"✔ "; }
.btn.is-error{ background:#dc2626; border-color:#dc2626; color:#fff; }
.form-success{ margin-top:10px; color:#14532d; background:#ecfdf5; border:1px solid #a7f3d0; padding:10px 12px; border-radius:12px; font-size:14px; }

/* ==== Header ==== */
.site-header{
  position:sticky; top:0; z-index:60;
  background: color-mix(in oklab,#fff 86%,transparent);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid #E8EEFA;
  transition:background .2s, border-color .2s, box-shadow .2s;
}
.site-header.is-scrolled{ box-shadow:var(--shadow-soft); }
.site-logo{font-weight:900; color:var(--c-primary)}

/* Global Nav */
.header__nav .menu{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.menu--header a{ color:var(--c-text); padding:10px 14px; border-radius:var(--radius-pill); display:inline-block; }
.menu--header a:hover{ background:rgba(47,125,255,.10); color:var(--c-primary); }
.header__close{display:none}

/* Transparent over hero */
.site-header--transparent{ background:transparent; border-bottom:0; }
.site-header--transparent .menu--header .menu__link{ color:#fff; }
.site-header--transparent .site-logo{ color:#fff; }
.site-header--transparent .header__toggle-bar{ background:#fff; }
.site-header--transparent .header__cta .btn{ color:#fff; border-color:#fff; background:rgba(255,255,255,.14); }
.site-header--transparent .header__cta .btn:hover{ background:rgba(255,255,255,.22); }

/* Mobile Nav */
@media (max-width:768px){
  .header__inner{grid-template-columns:auto 1fr auto auto}
  .header__cta{grid-column:3; justify-self:end}
  .header__toggle{grid-column:4; justify-self:end; display:block}
  .header__nav{
    position:fixed; inset:0 0 auto 0; top:72px;
    background:#fff; transform:translateY(-110%); transition:transform .25s ease;
    box-shadow:0 8px 20px rgba(0,0,0,.08);
    visibility:hidden; pointer-events:none;
  }
  .header__nav.is-open{transform:translateY(0); visibility:visible; pointer-events:auto}
  .header__nav .menu{flex-direction:column;padding:18px}
  .header__close{display:block; margin:8px 16px 0 auto; background:transparent; border:0; font-size:16px; color:#333}
}
/* Base menu */
.menu{list-style:none;margin:0;padding:0;display:flex;gap:18px}
.menu a{display:inline-block;text-decoration:none;font-weight:700;line-height:1;color:inherit}

/* ==== Header Layout ==== */
.header__inner{
  display:grid;
  grid-template-columns:auto 1fr auto;
  grid-template-areas:"logo nav cta"; /* ← PC 配置 */
  align-items:center;gap:16px;height:72px;
}
.header__left{grid-area:logo;min-width:0}
.header__nav{grid-area:nav;display:flex;justify-content:center}
.header__cta{grid-area:cta;justify-self:end}
.header__cta .btn{min-height:40px;padding:0 16px}

/* ハンバーガー */
.header__toggle{grid-area:menu;display:none;background:none;border:0;padding:10px;line-height:0}
.header__toggle-bar{display:block;width:24px;height:2px;background:#333;margin:5px 0;border-radius:2px}

/* ===== Header menu look ===== */
.menu--header{align-items:center}
.menu--header a{position:relative;padding:10px 10px;border-radius:10px}
.menu--header a::after{
  content:"";position:absolute;left:10px;right:10px;bottom:6px;height:2px;
  background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .18s ease;opacity:.8
}
.menu--header a:hover::after,.menu--header a:focus-visible::after{transform:scaleX(1)}
.menu--header a[aria-current="page"], .menu--header .current-menu-item > a{color:var(--c-primary)}
.menu--header a[aria-current="page"]::after, .menu--header .current-menu-item > a::after{transform:scaleX(1)}

/* Mobile menu */
.menu--mobile{display:none;flex-direction:column;gap:8px;padding:12px 16px}
.menu--mobile a{padding:14px 6px} /* 44px タップターゲットルール */

@media (max-width:1000px){
  /* 配置順を「logo cta menu」に変更 */
  .header__inner{
    grid-template-columns:auto 1fr auto;
    grid-template-areas:"logo cta menu";
  }
  .header__cta{justify-self:center}
  .header__cta .btn{max-width:100%;white-space:nowrap}

  .header__nav{display:none}
  .header__toggle{display:block;margin-left:auto}

  /* 開いたときのモバイルメニュー */
  html.nav-open .header__nav{
    display:block;position:fixed;left:0;right:0;top:72px;
    background:#fff;border-bottom:1px solid #E8EEFA;
    box-shadow:0 8px 24px rgba(0,0,0,.06)
  }
  html.nav-open .menu--mobile{display:flex}
}

/* ==== Footer ==== */
.site-footer{
  border-top:1px solid #EEF2F7;margin-top:var(--space-7); background:#F8FAFF;
  background-image:
    radial-gradient(24px 24px at 92% 40%, rgba(127,177,255,.25) 0 44%, transparent 45%),
    radial-gradient(20px 20px at 4% 70%, rgba(255,127,169,.18) 0 44%, transparent 45%);
}
.footer__inner{display:flex;gap:24px;justify-content:space-between;align-items:flex-start;padding:26px 18px}
.footer__brand{font-weight:900; color:var(--c-primary)}
.footer__meta{color:#3A4656}
.footer__copy{text-align:center;color:var(--c-muted);font-size:14px;padding:12px}

/* ==== Fixed CTA (SPのみ表示) ==== */
.cta-fixed{
  position:fixed; left:0; right:0; bottom:16px;
  display:none; gap:12px; justify-content:center;
  filter:drop-shadow(0 10px 24px rgba(47,125,255,.25));
  z-index:60;
}
.cta-fixed .btn{ border-radius:var(--radius-pill); padding:15px 20px; font-weight:900 }
@media (max-width:768px){.cta-fixed{display:flex}}

/* ==== Hero ==== */
/* スクリーンリーダー専用 */
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ベース */
.hero--full {
  position: relative;
  min-height: clamp(560px, 90svh, 900px);
  display: grid;
  align-items: center;
  padding: 0;
  color: #fff;
  overflow: hidden;
  --hero-pos-x: 50%;
  --hero-pos-y: 50%;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--hero-pos-x) var(--hero-pos-y);
}

/* 背景の下部をほんのり暗く（自然に） */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.1) 0%,
    rgba(125,125,125,0.1) 60%
  );
}

/* 中央コンテンツ */
.hero__inner {
  padding: 72px 18px;
}

.hero__content {
  position: relative;
  max-width: 740px;
  margin: 0 auto;
  text-align: center;
  padding: 32px 28px;
  border-radius: 18px;
}

.hero--brand-first .hero__content::before {
  content: none;
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(0, 0, 0, 0.20);
  backdrop-filter: blur(1.5px);
  -webkit-backdrop-filter: blur(2px);
  border-radius: inherit;
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.12);
}

/* チーム名（視覚的メイン） */
.hero__brand {
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: clamp(42px, 6.4vw, 80px);
  line-height: 1.25;
  text-wrap: balance;
  word-break: keep-all;
  max-width: 28ch;
  margin: 0 auto 1.8rem;
  color: #fff;
  text-shadow: 0 2px 10px rgba(0,0,0,0.55);
}

/* 日本語↔英語切替 */
.hero__brand.is-swap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 1.3em; /* 高さを固定ではなく柔軟に */
  line-height: 1.3;
}

.hero__brand.is-swap .swap {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  white-space: nowrap; /* 英語の強制改行を防止 */
  opacity: 0;
  transition: opacity .6s ease;
  animation: swapFade 10s ease-in-out infinite;
}

.hero__brand.is-swap .swap--en {
  animation-delay: 5s;
}

/* heroブランド名フォント */
.hero__brand .swap--ja,
.hero__brand .swap--en {
  font-family: 'M PLUS Rounded 1c', 'Hiragino Maru Gothic ProN', 'Yu Gothic', sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* CTAボタン */
.hero__cta {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.hero__cta .btn {
  min-width: 160px;
  font-weight: 700;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2); /* ボタンの視認性強化 */
}

/* ダーク背景用ボタン */
.btn--primary.btn--on-dark {
  background: rgba(255, 255, 255, 0.95);
  color: #333;
  border: 0;
}
.btn--primary.btn--on-dark:hover {
  filter: brightness(0.96);
}
.btn--ghost.btn--on-dark {
  border: 1px solid rgba(255, 255, 255, 0.7);
  color: #222;
  background: rgba(255, 255, 255, 0.08);
  transition: all 0.3s ease;
}
.btn--ghost.btn--on-dark:hover {
  background: rgba(255, 255, 255, 0.8); 
  color: #222; /* ← 白背景に対して文字色を濃く */
  border-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

/* スワップアニメーション */
@keyframes swapFade {
  0%, 40% { opacity: 1; }
  50%, 90% { opacity: 0; }
  100% { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__brand.is-swap .swap { animation: none; opacity: 1; }
  .hero__brand.is-swap .swap--en { display: none; }
}

/* ====== タブレット（～1024px） ====== */
@media (max-width:1024px){
  .hero--full{ --hero-pos-y:80%; }              /* 背景ロゴを少し上へ */
  .hero--brand-first .hero__content::before{
    background:rgba(0,0,0,.32);                /* 少し濃くして読みやすさ優先 */
  }
  .hero__brand{
    font-size:clamp(26px, 5.6vw, 42px);
    max-width:28ch;
  }
}

/* ====== スマホ（～640px） ====== */
@media (max-width:640px){
  .hero--full{ --hero-pos-y:66%; }              /* さらに上へ（干渉回避） */
  .hero--brand-first .hero__content{
    padding:18px 16px 20px; border-radius:14px;
  }
  .hero--brand-first .hero__content::before{
    background:rgba(0,0,0,.40);                 /* SPは濃いめで可読性優先 */
  }
  .hero__brand{
    font-size:clamp(22px, 7vw, 32px);
    line-height:1.28;
    max-width:24ch;
  }
  .hero__brand.is-swap .swap {
    white-space: normal; /* スマホでは自然に改行 */
  }
  .hero__content .lead{ font-size:16px; opacity:.95; }
  .hero__cta .btn{ min-width:min(46%, 220px); }
  .hero__trust{ font-size:14px; }
}

/* ====== 極小端末（～360px） ====== */
@media (max-width:360px){
  .hero__cta .btn{ min-width:100%; }
}


/* ==== Grid Cards ==== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.cards{grid-template-columns:1fr}}

/* ==== Works Grid（PCはグリッド） ==== */
.works-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media (max-width:900px){.works-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.works-grid{grid-template-columns:1fr}}

.work-item{
  border:1px solid #E8EEFA; border-radius:var(--radius-2); padding:0; background:var(--c-surface);
  box-shadow:var(--shadow-soft);
  transition:transform .14s ease, box-shadow .24s ease, border-color .18s ease;
  overflow:hidden;
}
.work-item:hover{ transform:translateY(-3px); box-shadow:var(--shadow-1); border-color:#D6E4FB; }
.work-thumbnail{ display:block; overflow:hidden; border-radius:0; margin:0; }
.work-thumbnail img{
  width:100%; height:auto; display:block; aspect-ratio:4/3; object-fit:cover;
  transform:scale(1.001); transition:transform .35s ease;
}
.work-item:hover .work-thumbnail img{ transform:scale(1.05) }
.work-company{
  margin:0; padding:16px; font-size:16px; font-weight:900; letter-spacing:.01em;
  text-align:center; color:var(--c-text);
}

/* ==== Card (汎用) ==== */
.card{
  border:1px solid #E8EEFA; border-radius:var(--radius-2); padding:18px; background:var(--c-surface);
  box-shadow:var(--shadow-soft);
  transition:transform .14s ease, box-shadow .24s ease, border-color .18s ease, background .18s ease;
}
.card h3{ margin-top:0; font-size:var(--fz-h3); font-weight:900; letter-spacing:.01em }
.card:hover{ transform:translateY(-3px); box-shadow:var(--shadow-1); border-color:#D6E4FB; background:linear-gradient(180deg, #FFFFFF 0%, #FCFDFF 100%); }
.card--price .price{font-size:clamp(18px, 2.8vw, 22px)}
.card__thumb{display:block;overflow:hidden;border-radius:16px;margin:0 0 12px}
.card__thumb img{
  width:100%;height:auto;display:block;aspect-ratio:4/3;object-fit:cover;
  transform:scale(1.001); transition:transform .35s ease;
}
.card:hover .card__thumb img{ transform:scale(1.05) }

/* ==== Bullets ==== */
.bullets{margin:0; padding:0; list-style:none}
.bullets li{ position:relative; padding-left:22px; margin:10px 0; }
.bullets li::before{
  content:""; position:absolute; left:0; top:.65em; transform:translateY(-50%);
  width:12px; height:12px; border-radius:50%;
  background:radial-gradient(circle at 30% 30%, var(--c-accent), var(--c-primary));
  box-shadow:0 0 0 3px rgba(47,125,255,.12);
}

/* ==== Process Steps ==== */
   .process-steps {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin: 48px auto;
    max-width: 800px;
    position: relative;
    border-left: 3px solid #E8EEFA;
    padding-left: 24px;
  }
  
  /* ステップカード */
  .process-step {
    position: relative;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: var(--c-surface);
    border: 1px solid #E8EEFA;
    border-radius: var(--radius-2);
    box-shadow: var(--shadow-soft);
    transition: transform .14s ease, box-shadow .24s ease, border-color .18s ease;
  }
  .process-step:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-1);
    border-color: #D6E4FB;
  }
  
  /* タイムラインの丸い点 */
  .process-step::before {
    content: "";
    position: absolute;
    left: -1.3rem;
    top: 32px;
    width: 14px;
    height: 14px;
    background: linear-gradient(135deg, var(--c-primary), var(--c-pink));
    border-radius: 50%;
    box-shadow: 0 0 0 4px #fff;
  }
  
  /* ステップ番号（丸内数字） */
  .step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--c-primary), var(--c-pink));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 900;
    box-shadow: 0 6px 14px rgba(47, 125, 255, .28);
    margin-bottom: 12px;
  }
  
  /* テキスト部分 */
  .step-content {
    flex: 1;
  }
  .step-content h3 {
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: 900;
    color: var(--c-text);
  }
  .step-content p {
    margin: 0 0 12px;
    color: var(--c-muted);
    line-height: 1.6;
  }
  
  /* 補足ノート（オプション） */
  .process-note {
    margin-top: 40px;
    padding: 24px;
    background: linear-gradient(135deg, #F5F9FF, #FCFDFF);
    border: 1px solid #E8EEFA;
    border-radius: var(--radius-2);
    box-shadow: var(--shadow-soft);
  }
  .process-note h3 {
    margin: 0 0 16px;
    font-size: 18px;
    font-weight: 900;
    color: var(--c-text);
  }
  .timeline-info {
    display: grid;
    gap: 12px;
  }
  .timeline-item {
    padding: 12px 16px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #E8EEFA;
    font-size: 14px;
  }
  .timeline-item strong {
    color: var(--c-primary);
    font-weight: 900;
  }
  
  /* -------------------------------
     レスポンシブ（スマホ用）
     ------------------------------- */
  @media (max-width: 768px) {
    .process-steps {
      border-left: none;
      padding-left: 0;
      gap: 24px;
    }
    .process-step {
      flex-direction: column;
      text-align: center;
      gap: 16px;
    }
    .process-step::before {
      display: none;
    }
    .step-number {
      align-self: center;
    }
  }
  
/* ==== FAQ ==== */
.faq{
  border:1px solid #E8EEFA;border-radius:16px;padding:16px;margin-bottom:12px;background:#fff;
  box-shadow:var(--shadow-soft);
}
.faq summary{cursor:pointer;font-weight:900; list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq[open]{border-color:#D6E4FB; box-shadow:var(--shadow-1)}
.faq__a{margin-top:10px;color:#333;overflow:hidden;transition:all .22s ease}

/* クリック領域＆右端スペース */
.faq summary{ position:relative; padding-right:56px; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary{ list-style:none; }

/* 矢印：フォント不使用。<i class="faq-caret"> そのものを矢印に */
.faq summary .faq-caret{
  position:absolute; right:20px; top:50%;
  width:12px; height:12px;
  /* ▼をCSSで描く（「く」の字を回転） */
  border-right:3px solid #90A4C3;
  border-bottom:3px solid #90A4C3;
  transform:translateY(-50%) rotate(45deg);   /* 下向き */
  transition:transform .2s ease;
  opacity:.9;
  /* クリック妨げ防止 */
  pointer-events:none;
  /* 文字は使わないので消す */
  font-size:0; line-height:0;
}

/* 開いたら上向き（∧）に回転 */
.faq[open] summary .faq-caret{
  transform:translateY(-50%) rotate(225deg);
}


/* FAQ more button */
.btn-more{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 18px; border-radius:var(--radius-pill);
  border:1px solid transparent; background:linear-gradient(180deg, var(--c-primary), var(--c-primary-strong));
  color:#fff; font-weight:800; letter-spacing:.01em;
  box-shadow:var(--shadow-soft); cursor:pointer; text-decoration:none;
  transition:transform .08s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
  width:140px; min-width:140px;
}
.btn-more:hover{ box-shadow:var(--shadow-1) }
.btn-more:focus-visible{ outline:0; box-shadow:var(--ring) }
.btn-row{ display:flex; justify-content:flex-end; }

/* ==== Price Table ==== */
.price-table{
  width:100%;border-collapse:separate;border-spacing:0;margin:16px 0;border:1px solid #E8EEFA;border-radius:16px;overflow:hidden;
  box-shadow:var(--shadow-soft);
}
.price-table th,.price-table td{border-bottom:1px solid #EEF2F7;padding:12px 14px;text-align:left;vertical-align:top}
.price-table th{background:#F5F9FF;font-weight:900}
.price-badges{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.badge{
  display:inline-block;border:1px solid #E7EDF6;border-radius:var(--radius-pill);
  padding:6px 10px;font-size:12px;color:#3A4656;background:#F9FBFF;font-weight:800;
}
.options{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:8px}
@media (max-width:600px){.options{grid-template-columns:1fr}}

/* Footer menu styles */
.menu--footer{ display:flex; gap:16px; flex-wrap:wrap;}
.menu--footer .menu__link{ text-decoration:none; color:#3A4656; border-radius:10px; padding:6px 8px }
.menu--footer .menu__link:hover{ color:var(--c-primary); background:rgba(47,125,255,.08) }
.menu--footer a{
  text-decoration:none; color:#3A4656;
  border-radius:12px; padding:8px 10px;
}
.menu--footer a:hover{
  color:var(--c-primary); background:rgba(47,125,255,.08);
}

/* --- Mobile最適化 --- */
@media (max-width:768px){
  .menu--footer{
    /* 2列グリッドに変更 */
    display:grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap:12px 14px;
  }
  .menu--footer a{
    display:block;
    text-align:center;
    padding:14px 12px;      /* 44pxルールめやす */
    border:1px solid #E8EEFA;
    border-radius:12px;
    background:#fff;
    font-weight:800;
  }
  /* 下部の固定CTAに被らないための余白（必要なら微調整） */
  .site-footer{ padding-bottom: 72px; }
}

/* ==== Forms ==== */
input, textarea{
  width:100%; padding:14px 12px; border-radius:12px; border:1.5px solid #E3EAF6; background:#fff;
  transition:border-color .18s ease, box-shadow .18s ease, background .18s ease;
  font:inherit;
}
input:focus, textarea:focus{ border-color:var(--c-primary); box-shadow:0 0 0 6px rgba(127,177,255,.18); }
.form-intro{ margin: 8px 0 16px; }
.form-required{ display:inline-block; color:#E0245E; font-weight:900; margin-left:4px }
.contact-form input::placeholder, .contact-form textarea::placeholder{ color:#A3ADC2 }
.contact-form p{ margin: 12px 0 }
.form-note{ color:var(--c-muted); font-size:13px; margin-top:4px }
.contact-form input, .contact-form textarea{ background:#fff; border:1.5px solid #E3EAF6; }
.contact-form input:hover, .contact-form textarea:hover{ border-color:#D6E4FB; }
.contact-form input:focus, .contact-form textarea:focus{ border-color:var(--c-primary); box-shadow:0 0 0 6px rgba(127,177,255,.18); }


/* ==== Motion preferences ==== */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important}
}

:root { --accent:#1E78C8; }

/* Works section footer & "もっと見る" */
.works-section{ max-width:1100px; margin:0 auto; padding:0 16px 40px; }
.works-footer{ margin-top:16px; display:flex; justify-content:flex-end; }
@media (max-width:640px){ .works-footer{ justify-content:center; } }

.more-link{
  display:inline-flex; align-items:center; gap:.6rem; text-decoration:none; color:#222;
  background:none; border:none; cursor:pointer; font:inherit; padding:0; margin:0; font-weight:600;
}
.more-icon{
  position:relative; width:40px; height:40px; border-radius:50%; background:var(--accent); display:inline-block;
}
.more-icon::before{
  content:""; position:absolute; left:0px; top:50%;
  width:18px; height:3px; background:#fff; transform:translateY(-50%); border-radius:2px;
}
.more-icon::after{
  content:""; position:absolute; right:10px; top:50%; transform:translateY(-50%);
  border:6px solid transparent; border-left-color:#fff;
}
.more-link:hover .more-icon{ transform:translateX(8px); transition:.2s; }

/* Responsive polish */
@media (max-width:900px){
  .hero__content{ text-align:center; margin-inline:auto; }
  .hero__cta .btn{ width:auto; }
  .hero__trust{ padding-left:0; list-style:none; display:grid; gap:8px; }
}
@media (max-width:600px){
  .container{ padding-inline:16px; }
}

/* ===== Mobile compact rhythm ===== */
@media (max-width:600px){
  :root{
    --space-4:18px; --space-5:24px; --space-6:36px; --space-7:56px;
    --fz-lead:16px;
  }
  .section{ padding: calc(var(--space-5) + 4px) 0; }
  .section__title{ margin:0 0 var(--space-3); }
  .section__title::after{ width:64px; }

  .lead{ font-size:var(--fz-base); line-height:1.7; }
  .cards{ gap:12px; }
  .card{ padding:14px; }
  .card p{ margin:0 0 8px; }
  .card h3{ font-size:clamp(16px, 4.4vw, 18px); margin-top:0; }

  .work-thumbnail img{ aspect-ratio:16/9; object-fit:cover; }
  .works-footer{ margin-top:8px; }

  .process-steps{ gap:12px; margin:24px 0; }
  .process-step{ padding:14px; margin: 12px auto;}
  .step-number{ width:40px; height:40px; font-size:16px; }

  .timeline-item{ padding:10px 12px; font-size:13px; }
  .faq{ padding:12px; }
  .faq summary{ font-size:16px; }
  .faq__a{ font-size:14px; }

  /* 価格表は横スクロール */
  .price-table{ display:block; overflow-x:auto; -webkit-overflow-scrolling:touch; font-size:14px; }
  .price-table th,.price-table td{ padding:10px 12px; white-space:nowrap; }

  .btn-row{ justify-content:center; }
  .footer__inner{ flex-direction:column; gap:12px; }

  /* 安全域/アンカー調整 */
  .cta-fixed{ bottom:max(16px, env(safe-area-inset-bottom)); }
  html{ scroll-padding-top:80px; }
}

/* ===== Works gallery (一覧用) ===== */
.works-gallery{ --min:260px; display:grid; gap:var(--space-4,24px);
  grid-template-columns:repeat(auto-fill,minmax(var(--min),1fr)); }
@media (max-width:900px){ .works-gallery{ --min:220px; gap:18px; } }
@media (max-width:600px){ .works-gallery{ --min:170px; gap:14px; } }

.works-gallery__item{ list-style:none; }

.work-card{ background:#fff; border-radius:14px; box-shadow:0 4px 16px rgba(0,0,0,.06); overflow:hidden; }
.work-card__link{ display:block; color:inherit; text-decoration:none; }
.work-card__thumb{ margin:0; overflow:hidden; background:#f3f5f8; }
.work-card__thumb img{ width:100%; height:auto; aspect-ratio:4/3; object-fit:cover; display:block; transition:transform .35s ease; }
.work-card__body{ padding:14px 14px 16px; }
.work-card__client{ font-size:16px; line-height:1.5; margin:0 0 4px; }
.work-card__title{ font-size:13px; color:#445; opacity:.85; margin:0; }

@media (hover:hover){
  .work-card:hover .work-card__thumb img{ transform:scale(1.03); }
  .work-card:hover{ box-shadow:0 8px 24px rgba(0,0,0,.10); }
}

/* 可変グリッド（別ページで使用） */
.cards--works{ display:grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap:18px; }
@media (max-width:600px){
  .cards--works{ grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap:12px; }
}

/* ===== Works Detail (Case) ===== */
.case__hero img{
  width:100%; border-radius: var(--radius-2); border:1px solid #E8EEFA; box-shadow: var(--shadow-soft);
}
.kss-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:16px; margin:16px 0; }
.kss-card{ border:1px solid #E8EEFA; border-radius: var(--radius-2); padding:16px; background:#fff; box-shadow: var(--shadow-soft); }
.kss-card h3{ margin:0 0 8px; font-size:16px; font-weight:900; }

.stat-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:12px; margin:18px 0; }
.stat{ text-align:center; border:1px solid #E8EEFA; border-radius:14px; padding:14px; background:linear-gradient(180deg,#fff,#FCFDFF); }
.stat__num{ font-weight:900; font-size:clamp(20px,5vw,28px); color:var(--c-primary); }
.stat__label{ color:var(--c-muted); font-size:13px; }

.case__sub{ font-size:var(--fz-h3); margin:14px 0 8px; font-weight:900; }
.ba-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:12px; }
.ba-grid img{ width:100%; border:1px solid #E8EEFA; border-radius: var(--radius-2); }

.chips{ list-style:none; display:flex; gap:8px; flex-wrap:wrap; padding:0; margin:6px 0 0; }
.chips li{ border:1px solid #E7EDF6; border-radius: var(--radius-pill); padding:6px 10px; font-size:12px; background:#F9FBFF; font-weight:800; }

.case__cta{ display:flex; gap:10px; justify-content:flex-end; margin-top:20px; }

@media (max-width:900px){
  .kss-grid, .stat-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:600px){
  .kss-grid{ grid-template-columns:1fr; }
  .stat-grid{ grid-template-columns:1fr 1fr; }
  .ba-grid{ grid-template-columns:1fr; }
  .case__cta{ justify-content:center; flex-wrap:wrap; }
}

/* ===== Case Pager（統一版） ===== */
.case-pager{ display:flex; gap:16px; margin-top:24px; }
.case-pager--both { justify-content:space-between; }
.case-pager--left { justify-content:flex-start; }  /* 新しい＝次だけ → 左寄せ */
.case-pager--right{ justify-content:flex-end; }    /* 古い＝前だけ → 右寄せ */

.case-back{
  display:flex; justify-content:center; margin-top:8px;
}
/* wipeX ボタンは幅と高さを統一 */
.btn.btn--wipeX{
  min-width:250px; line-height:60px; padding:0 20px;
}

/* 中央から左右にワイプするボタン */
.btn--wipeX{
  position:relative; overflow:hidden;
  width:clamp(200px, 32vw, 250px);
  line-height:60px;
  border:1px solid var(--c-primary);
  background:#fff; color:var(--c-primary);
  transition:color .5s ease;
}
.btn--wipeX::before{
  content:""; position:absolute; inset:0; background:var(--c-primary);
  transform:scaleX(0); transform-origin:center center; transition:transform .5s ease; z-index:0;
}
.btn--wipeX .text{ position:relative; z-index:1; }
.btn--wipeX:hover, .btn--wipeX:focus-visible{ color:#fff; }
.btn--wipeX:hover::before, .btn--wipeX:focus-visible::before{ transform:scaleX(1); }

@media (max-width:600px){
  .case-pager .btn.btn--wipeX,
  .case-back .btn.btn--wipeX {
    width: min(460px, 88%);
    line-height: 60px;   /* 念のため揃える */
  }

  .case-pager{ justify-content:center; flex-wrap:wrap; gap:10px 16px; }
}

/* デフォ（PC）は矢印非表示 */
.hscroll-nav{ display:none !important; }

@media (max-width:640px){
  /* ラッパー */
  [data-hscroll]{
    position: relative;
    overflow: hidden;
    /* 調整用トークン */
    --card-w: 82%;
    --gap: 12px;
  }

  /* トラック（data-hscroll-target）— ネイティブ横スクロール */
  [data-hscroll] [data-hscroll-target]{
    display: flex !important;
    gap: var(--gap);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    overscroll-behavior-inline: contain;

    /* transform系の干渉を無効化（JSのtranslateX等で消える現象対策） */
    transform: none !important;
    transition: none !important;

    /* 余白・スナップはJSに依存しないためリセット */
    padding-left: 0 !important;
    padding-right: 0 !important;
    scroll-padding-left: 0 !important;
    scroll-padding-right: 0 !important;
  }

  /* 各カード：中央スナップ＋等幅 */
  [data-hscroll] [data-hscroll-target] > *{
    flex: 0 0 var(--card-w);
    scroll-snap-align: center;
    scroll-snap-stop: always;
  }

  /* 先頭/末尾も中央で止まるようにダミー余白を付与 */
  [data-hscroll] [data-hscroll-target]::before,
  [data-hscroll] [data-hscroll-target]::after{
    content: "";
    flex: 0 0 calc((100% - var(--card-w)) / 2);
  }

  /* 画像の保険 */
  [data-hscroll] img{ display:block; max-width:100%; height:auto; }

  /* 矢印（SPのみ表示） */
  .hscroll-nav{
    position:absolute; top:50%; transform:translateY(-50%);
    display:flex !important;
    width:36px; height:36px; border-radius:50%;
    border:1px solid #E7EDF6; background:#fff;
    box-shadow:var(--shadow-soft); z-index:2;
    align-items:center; justify-content:center;
    font-size:22px; line-height:1;
  }
  .hscroll-nav.prev{ left:6px; }
  .hscroll-nav.next{ right:6px; }
  .hscroll-nav[disabled]{ opacity:.35; pointer-events:none; }
}

/* PCは矢印を隠し、transform干渉を無効化（保険） */
@media (min-width:641px){
  .hscroll-nav{ display:none !important; }
  [data-hscroll] [data-hscroll-target]{ transform:none !important; }
}

/* ===== Works Archive Pagination ===== */
.archive-pager{
  display:flex;
  justify-content:center;         /* 右寄せにしたければ flex-end */
  margin:28px 0 8px;
}
.archive-pager .nav-links{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

/* 共通ボタン */
.archive-pager .page-numbers{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:44px;
  height:44px;
  padding:0 14px;
  border:1px solid var(--c-primary);
  border-radius:9999px;
  background:#fff;
  color:var(--c-primary);
  font-weight:800;
  line-height:1;
  box-shadow:var(--shadow-soft);
  transition:background .2s ease, color .2s ease, box-shadow .2s ease;
}
.archive-pager .page-numbers:hover,
.archive-pager .page-numbers:focus-visible{
  background:var(--c-primary);
  color:#fff;
  box-shadow:0 6px 18px rgba(30,91,184,.18);
  outline:none;
}

/* 現在ページ */
.archive-pager .page-numbers.current{
  background:var(--c-primary);
  color:#fff;
  cursor:default;
}

/* 省略記号 */
.archive-pager .page-numbers.dots{
  border:none;
  background:transparent;
  color:var(--c-muted);
  box-shadow:none;
  min-width:auto;
  padding:0 6px;
}

/* 前/次は少しワイドに */
.archive-pager .page-numbers.prev,
.archive-pager .page-numbers.next{
  min-width:108px;
}

/* スマホ：数字は最小限、前/次＋現在のみ */
@media (max-width:600px){
  .archive-pager .page-numbers{
    height:48px;                 /* 指で押しやすく */
    min-width:48px;
  }
  .archive-pager .page-numbers:not(.prev):not(.next):not(.current){
    display:none;
  }
}
/* About > メンバーカードを全面クリック可能に */
.member-card__link{
  display:block;
  text-decoration:none;
  color:inherit;
}
.member-card__link:hover{
  text-decoration:none;
}
.member-card .card__thumb img{ display:block; width:100%; height:auto; }
.member-card__tagline{ color:var(--c-muted); font-size:13px; }
/* actions：モバイルは中央寄せ */
@media (max-width: 600px){
  .actions--right{ justify-content: center; }
  .actions--right .btn{
    width: min(460px, 88%);
    line-height: 60px; /* 他の大ボタンと高さを揃える */
  }
}

/* 動きを苦手な方の環境では全停止 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* スクロールでふわっと出す（初期状態） */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s ease, transform .6s cubic-bezier(.2,.7,.2,1);
  will-change: transform, opacity;
}
/* 可視範囲に入ったら発火（JSで付与） */
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ボタンの手触り（モバイル押下にも効く） */
.btn {
  transition: transform .12s ease, box-shadow .2s ease;
}
.btn:active {
  transform: translateY(1px) scale(.98);
}

/* カードの“持ち上がり“（マウス環境だけ） */
@media (hover:hover) and (pointer:fine) {
  .work-card, .card {
    transition: transform .2s ease, box-shadow .2s ease;
  }
  .work-card:hover, .card:hover {
    transform: translateY(-4px);
  }
}

/* ヒーローのごく薄いズーム（重くない版） */
.hero__bg img {
  transform: scale(1.03);
  animation: heroZoom 1200ms ease-out forwards;
}
@keyframes heroZoom {
  from { transform: scale(1.12); }
  to   { transform: scale(1.03); }
}
@media (max-width:600px) {
  /* モバイルは更におとなしく */
  .hero__bg img { animation-duration: 900ms; }
}

/* どうしても切りたくない語句に使えるユーティリティ */
.nbw{ white-space: nowrap; }

body.error404 .cta-fixed{ display:none; }

/* WordPress特有のレイアウト制約を解除（中間divの干渉を消す） */
.cards > .wp-block-group__inner-container,
.wp-block-group__inner-container.is-layout-constrained.wp-block-group-is-layout-constrained {
  display: contents !important;
}

/* グリッド本体 */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

/* WordPress側の中間コンテナは透過扱い */
.cards > .wp-block-group__inner-container {
  display: contents !important;
}

/* グリッド本体 */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

/* カード共通スタイル（WordPressのwp-block-group.cardにも適用） */
.wp-block-group.card {
  border: 1px solid #E8EEFA;
  border-radius: var(--radius-2);
  padding: 18px;
  background: var(--c-surface);
  box-shadow: var(--shadow-soft);
  transition: transform 0.14s ease, box-shadow 0.24s ease, border-color 0.18s ease, background 0.18s ease;
  overflow: hidden;
}

.wp-block-group.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
  border-color: #D6E4FB;
  background: linear-gradient(180deg, #FFFFFF 0%, #FCFDFF 100%);
}

/* カード内のテキストを安全に処理 */
.wp-block-group.card p,
.wp-block-group.card a {
  word-break: break-word;
  overflow-wrap: anywhere;
  line-height: 1.7;
}