/* =========================================================================
   Device Showcase — laptop + phone のフレームと装填レイアウト
   - GitHub / Stripe / Linear / Vercel グレードの抑制された表現
   - design token 経由のみ、hex 直書き禁止（color:#fff のみ例外）
   - SVG 不要、純 CSS で laptop / phone を再現
   - prefers-reduced-motion 完全尊重
   ========================================================================= */

.showcase{
  background:var(--color-canvas-subtle);
  padding-block:clamp(80px,11vw,140px);
  position:relative;
  overflow:hidden;
}
.showcase__inner{
  max-width:var(--max);
  margin-inline:auto;
  padding-inline:var(--pad-x);
  text-align:center;
}
.showcase__eyebrow{
  font-family:var(--font-en);
  font-size:11px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--color-mute);
  margin:0 0 16px;
  font-weight:500;
}
.showcase__lead{
  margin:0 0 16px;
  font-size:clamp(28px,3.4vw,40px);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.28;
  color:var(--color-ink);
  font-feature-settings:"palt" 1;
}
.showcase__lead em{
  font-style:normal;
  color:var(--color-iki);
  font-weight:800;
}
.showcase__sub{
  margin:0 auto 64px;
  font-size:15px;
  line-height:1.85;
  color:var(--color-sub);
  max-width:48ch;
}

/* ---------- composition ---------- */
.showcase__stage{
  position:relative;
  max-width:1080px;
  margin:0 auto;
  /* laptop の高さに phone の overhang 分を足した縦寸 */
  padding-bottom:clamp(40px,5vw,72px);
}

/* ---------- laptop ---------- */
.device-laptop{
  position:relative;
  width:100%;
  max-width:1024px;
  margin:0 auto;
  padding:14px 14px 0;
  background:#1A1A1A; /* var(--color-ink) と同値、frame として明示 */
  border:1px solid var(--color-line);
  border-radius:16px 16px 4px 4px;
  box-shadow:
    0 1px 0 rgba(0,0,0,.04),
    0 8px 24px rgba(15,23,42,.08);
}
.device-laptop__screen{
  position:relative;
  width:100%;
  background:#FFFFFF;
  border-radius:8px;
  overflow:hidden;
  aspect-ratio:1440 / 900;
}
.device-laptop__screen img,
.device-laptop__screen picture,
.device-laptop__screen picture > img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:top center;
}
/* notch（小さなカメラ） */
.device-laptop::before{
  content:"";
  position:absolute;
  top:5px;
  left:50%;
  transform:translateX(-50%);
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--color-mute);
  opacity:.5;
}
/* base（ノートPC 下蓋＋ヒンジ） */
.device-laptop__base{
  display:block;
  margin:14px -56px 0;
  height:14px;
  background:linear-gradient(180deg,var(--color-mute) 0%,var(--color-ink) 30%,var(--color-ink) 100%);
  border-radius:0 0 16px 16px;
  position:relative;
}
.device-laptop__base::before{
  /* ヒンジの溝 */
  content:"";
  position:absolute;
  top:0;
  left:50%;
  transform:translateX(-50%);
  width:64px;
  height:3px;
  background:rgba(255,255,255,.08);
  border-radius:2px;
}

/* ---------- phone ---------- */
.device-phone{
  position:absolute;
  right:8%;
  bottom:0;
  width:clamp(140px,18vw,200px);
  padding:8px;
  background:#1A1A1A;
  border:1px solid var(--color-line);
  border-radius:28px;
  box-shadow:
    0 1px 0 rgba(0,0,0,.04),
    0 12px 28px rgba(15,23,42,.12);
  z-index:2;
}
.device-phone__screen{
  position:relative;
  width:100%;
  background:#FFFFFF;
  border-radius:22px;
  overflow:hidden;
  aspect-ratio:390 / 844;
}
.device-phone__screen img,
.device-phone__screen picture,
.device-phone__screen picture > img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:top center;
}
/* notch */
.device-phone::before{
  content:"";
  position:absolute;
  top:11px;
  left:50%;
  transform:translateX(-50%);
  width:34%;
  height:14px;
  background:#1A1A1A;
  border-radius:0 0 12px 12px;
  z-index:3;
}

/* ---------- caption ---------- */
.showcase__caption{
  margin:48px 0 0;
  font-size:12px;
  color:var(--color-mute);
  letter-spacing:.04em;
}
.showcase__caption a{color:var(--color-sub);text-decoration:underline;text-decoration-color:var(--color-line)}
.showcase__caption a:hover{color:var(--color-ink);text-decoration-color:var(--color-ink)}

/* ---------- responsive: phone を laptop 下に積む（モバイル）---------- */
@media (max-width:639px){
  .showcase__stage{padding-bottom:0}
  .device-phone{
    position:relative;
    right:auto;
    bottom:auto;
    margin:24px auto 0;
    width:min(60%,220px);
  }
  .device-laptop{border-radius:12px 12px 4px 4px}
  .device-laptop__base{margin:14px -32px 0}
}

/* ---------- motion: 控えめなフェードアップ（reduced-motion 尊重）---------- */
@media (prefers-reduced-motion:no-preference){
  .device-laptop,
  .device-phone{
    opacity:0;
    transform:translateY(12px);
    transition:opacity .6s cubic-bezier(.22,1,.36,1),
               transform .6s cubic-bezier(.22,1,.36,1);
  }
  .showcase[data-revealed="true"] .device-laptop{opacity:1;transform:translateY(0)}
  .showcase[data-revealed="true"] .device-phone{opacity:1;transform:translateY(0);transition-delay:.12s}
}

/* ============================================================================
   Works Showcase — トップ「A real deliverable」5 列サムネ
   将来 5 × 20 段で 100 件、その先 10,000 サイトを目指す
   ============================================================================ */
.works-showcase{
  padding-block:clamp(72px,10vw,120px);
  background:var(--color-canvas-subtle);
  border-top:1px solid var(--color-line-soft);
  border-bottom:1px solid var(--color-line-soft);
}
.works-showcase__inner{
  max-width:1180px;
  margin:0 auto;
  padding:0 var(--pad-x);
}
.works-showcase__head{
  text-align:center;
  margin-bottom:56px;
}
.works-showcase__eyebrow{
  font-family:var(--font-en);
  letter-spacing:.32em;
  font-size:11px;
  font-weight:600;
  color:var(--color-mute);
  text-transform:uppercase;
}
.works-showcase__title{
  font-size:clamp(28px,3.4vw,40px);
  font-weight:800;
  line-height:1.3;
  color:var(--color-ink);
  letter-spacing:-.01em;
  margin:14px 0 16px;
}
.works-showcase__title em{
  font-style:normal;
  color:var(--color-iki);
}
.works-showcase__sub{
  font-size:14px;
  line-height:1.85;
  color:var(--color-sub);
  margin:0 auto;
  max-width:36em;
}

.works-row{
  display:grid;
  grid-template-columns:repeat(5, 1fr);
  gap:20px;
  margin:0;
  padding:0;
  list-style:none;
}
/* Phase 2 v2: 3col × 2row の editorial 骨格 */
.works-row--v2{
  grid-template-columns:repeat(3, 1fr);
  gap:clamp(24px, 3vw, 40px);
  row-gap:clamp(40px, 5vw, 64px);
}
@media (max-width:991px){
  .works-row{ grid-template-columns:repeat(3, 1fr); gap:18px }
  .works-row--v2{ gap:24px; row-gap:32px }
}
@media (max-width:640px){
  .works-row--v2{ grid-template-columns:repeat(2, 1fr); gap:16px; row-gap:24px }
}
@media (max-width:519px){
  .works-row{ grid-template-columns:repeat(2, 1fr); gap:14px }
}

.works-cell{
  list-style:none;
  margin:0;
  padding:0;
}
.works-cell__link{
  display:flex;
  flex-direction:column;
  gap:12px;
  text-decoration:none;
  color:inherit;
  transition:transform .2s;
  cursor:pointer;
}
.works-cell__link:hover{ transform:translateY(-4px) }

.works-cell__thumb{
  position:relative;
  aspect-ratio:16 / 10;
  background:var(--color-canvas-subtle);
  border:1px solid var(--color-line);
  border-radius:8px;
  overflow:hidden;
  box-shadow:0 2px 6px rgba(0,0,0,.04);
}
.works-cell__link:hover .works-cell__thumb{
  box-shadow:0 6px 18px rgba(0,0,0,.08);
}
.works-cell__thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:top center;
  display:block;
}
.works-cell__thumb--empty{
  background:linear-gradient(135deg, var(--color-canvas-subtle), #fff);
  display:flex;
  align-items:center;
  justify-content:center;
}

.works-cell__badge{
  position:absolute;
  top:12px;
  left:12px;
  padding:4px 10px;
  font-family:var(--font-en);
  font-size:10px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  border-radius:3px;
  line-height:1;
  color:#fff;
  background:rgba(0,0,0,.72);
  backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.14);
}
/* Phase 2: mono badges (色差廃止、テキスト + 1px 枠のみで区別) */
.works-cell__badge--live{
  background:rgba(0,0,0,.78);
  color:#fff;
}
.works-cell__badge--live::before{
  content:"";
  display:inline-block;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--color-iki);
  margin-right:6px;
  vertical-align:middle;
  box-shadow:0 0 8px var(--color-iki);
}
.works-cell__badge--self{
  background:rgba(255,255,255,.86);
  color:var(--color-ink);
  border:1px solid rgba(0,0,0,.14);
}
.works-cell__badge--wip{
  background:transparent;
  color:#fff;
  border:1px solid rgba(255,255,255,.55);
  backdrop-filter:blur(6px);
}
.works-cell__badge--empty{
  position:static;
  background:transparent;
  color:var(--color-mute);
  padding:0;
  border:0;
}

/* Phase 2: 業種タグ + 年 (numeral) の editorial meta */
.works-cell__meta{
  margin:0;
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  padding-block:8px 4px;
  border-top:1px solid var(--color-line-soft);
  font-size:11px;
  color:var(--color-mute);
  letter-spacing:.06em;
}
.works-cell__industry{
  font-family:var(--font-jp);
  font-weight:500;
  color:var(--color-sub);
}
.works-cell__year{
  font-family:var(--font-serif-numeric);
  font-weight:500;
  color:var(--color-mute);
  font-size:12px;
  letter-spacing:.02em;
}

.works-cell__name{
  margin:0;
  font-size:14px;
  font-weight:700;
  color:var(--color-ink);
  line-height:1.5;
  letter-spacing:.01em;
}
.works-cell__url{
  margin:0;
  font-family:var(--font-en);
  font-size:11px;
  color:var(--color-mute);
  letter-spacing:.04em;
  word-break:break-all;
}

.works-cell--empty .works-cell__name{ color:var(--color-mute) }
.works-cell--empty .works-cell__link{ cursor:default }
.works-cell--empty .works-cell__link:hover{ transform:none }
.works-cell--empty .works-cell__link:hover .works-cell__thumb{ box-shadow:0 2px 6px rgba(0,0,0,.04) }

/* ============================================================
   Phase 2 Works: editorial head + 6th cell (dashed 粋 CTA)
   ============================================================ */
.works-showcase__head--editorial{
  max-width:720px;
  margin-inline:auto;
  margin-bottom:64px;
  text-align:center;
}
.works-showcase__title--mincho{
  font-family:var(--font-jp-mincho);
  font-weight:900;
  font-size:clamp(28px, 3.6vw, 44px);
  letter-spacing:.02em;
  line-height:1.35;
  text-wrap:balance;
  margin:14px 0 18px;
  color:var(--color-ink);
}
.works-showcase__title--mincho em{
  color:var(--color-ink);
  font-style:normal;
}
.works-showcase__goal{
  display:inline-block;
  margin-top:8px;
  font-family:var(--font-en);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--color-mute);
}
.works-showcase__goal .numeric{
  font-family:var(--font-serif-numeric);
  font-weight:700;
  font-size:14px;
  color:var(--color-ink);
  margin:0 3px;
  font-variant-numeric:tabular-nums lining-nums;
}

/* 6 枠目 — dashed 粋 CTA (「次はあなたの会社を」) */
.works-cell--next .works-cell__link{
  cursor:pointer;
}
.works-cell__link--dashed{
  color:inherit;
  text-decoration:none;
}
.works-cell__link--dashed .works-cell__thumb{
  background:var(--color-bg);
  border:2px dashed var(--color-iki);
  box-shadow:none;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:background var(--dur-standard) var(--ease-standard),
             border-color var(--dur-standard) var(--ease-standard);
}
.works-cell__link--dashed:hover .works-cell__thumb{
  background:var(--iki-tint);
  border-color:var(--color-ink);
}
.works-cell__thumb-plus{
  font-family:var(--font-en);
  font-size:56px;
  font-weight:300;
  color:var(--color-iki);
  line-height:1;
  transition:transform var(--dur-standard) var(--ease-standard),
             color var(--dur-standard) var(--ease-standard);
}
.works-cell__link--dashed:hover .works-cell__thumb-plus{
  transform:scale(1.15) rotate(90deg);
  color:var(--color-ink);
}
.works-cell--next .works-cell__name{
  color:var(--color-iki);
  font-weight:700;
}
.works-cell--next .works-cell__link--dashed:hover .works-cell__name{
  color:var(--color-ink);
}
.works-cell--next .works-cell__industry{
  font-weight:600;
  color:var(--color-ink);
}

.works-showcase__more{
  text-align:center;
  margin:48px 0 0;
}
.works-showcase__more a{
  color:var(--color-iki);
  text-decoration:underline;
  font-size:13px;
}

@media (max-width:519px){
  .works-cell__name{ font-size:12.5px }
  .works-cell__url{ font-size:10px }
  .works-cell__badge{ font-size:9.5px; padding:3px 7px; top:6px; left:6px }
}

/* ============================================================================
   /works/ 詳細 — カテゴリ別グループ + PC/SP モック付きカード
   ============================================================================ */
.works-cat{
  margin-bottom:clamp(56px, 8vw, 96px);
}
.works-cat:last-of-type{ margin-bottom:0 }

.works-cat__head{
  text-align:center;
  margin-bottom:clamp(28px, 4vw, 44px);
  padding-bottom:18px;
  border-bottom:1px solid var(--color-line-soft);
}
.works-cat__label{
  margin:0 0 6px;
  font-family:var(--font-en);
  font-size:11px;
  font-weight:600;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--color-mute);
}
.works-cat__title{
  margin:0;
  font-size:clamp(20px, 2.6vw, 26px);
  font-weight:800;
  color:var(--color-ink);
  letter-spacing:-.01em;
  line-height:1.4;
}

.works-cat__cards{
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
}
.works-cat__cards--two{
  grid-template-columns:repeat(2, 1fr);
  gap:28px;
}
@media (max-width:899px){
  .works-cat__cards--two{ grid-template-columns:1fr }
}

/* card — works-card 上書き (mock 版) */
.works-card--mock{
  display:grid;
  grid-template-columns:minmax(280px, 1.1fr) 1fr;
  gap:clamp(20px, 3vw, 40px);
  align-items:center;
  padding:clamp(24px, 3vw, 36px);
  background:#fff;
  border:1px solid var(--color-line);
  border-radius:14px;
  text-decoration:none;
  color:inherit;
  transition:transform .25s cubic-bezier(.22,1,.36,1), box-shadow .25s;
  box-shadow:0 1px 0 rgba(0,0,0,.02), 0 4px 14px rgba(15,23,42,.04);
}
.works-card--mock:hover{
  transform:translateY(-3px);
  box-shadow:0 1px 0 rgba(0,0,0,.02), 0 10px 28px rgba(15,23,42,.10);
}
@media (max-width:899px){
  .works-card--mock{
    grid-template-columns:1fr;
    gap:24px;
  }
  /* 2-up category では既に 1fr なので、片方カードがフル幅扱い */
}

/* 二列 category 内のカードは、モック横並びの余裕を確保 */
.works-cat__cards--two .works-card--mock{
  grid-template-columns:1fr;  /* 二列 column 内では縦積み (モック上・テキスト下) */
}
@media (min-width:1280px){
  .works-cat__cards--two .works-card--mock{
    grid-template-columns:minmax(220px, 1.1fr) 1fr;
  }
}

/* device 群（laptop + phone overlay） */
.works-card__devices{
  position:relative;
  padding-bottom:clamp(28px, 4vw, 48px);  /* phone overhang */
}

/* mock 内の laptop / phone は既存 .device-laptop / .device-phone を流用、
   サイズだけ works-card 用にスケール */
.works-card__devices .device-laptop{
  max-width:100%;
  margin:0;
}
.works-card__devices .device-laptop__base{
  margin:14px -40px 0;
}
.works-card__devices .device-phone{
  position:absolute;
  right:-4%;
  bottom:0;
  width:clamp(96px, 22%, 148px);
}

/* mobile では phone を laptop 下に積む */
@media (max-width:599px){
  .works-card__devices{ padding-bottom:0 }
  .works-card__devices .device-phone{
    position:relative;
    right:auto;
    bottom:auto;
    margin:18px auto 0;
    width:min(48%, 168px);
  }
  .works-card__devices .device-laptop__base{ margin:14px -24px 0 }
}

/* body — card 内テキスト群 */
.works-card--mock .works-card__body{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.works-card--mock .works-card__head{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:4px;
}
.works-card--mock .works-card__category{
  margin:0;
  font-family:var(--font-en);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--color-mute);
  font-weight:600;
}
.works-card--mock .works-card__badge{
  display:inline-flex;
  align-items:center;
  padding:3px 9px;
  font-family:var(--font-en);
  font-size:10.5px;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  border-radius:4px;
  line-height:1.4;
  color:#fff;
  background:rgba(0,0,0,.6);
}
.works-card--mock .works-card__badge--live{ background:color-mix(in srgb, var(--color-iki) 88%, #000) }
.works-card--mock .works-card__badge--self{ background:color-mix(in srgb, var(--color-miyabi) 88%, #000) }
.works-card--mock .works-card__badge--wip{ background:color-mix(in srgb, var(--color-nobori) 88%, #000) }

.works-card--mock .works-card__name{
  margin:6px 0 4px;
  font-size:clamp(18px, 2.2vw, 22px);
  font-weight:800;
  color:var(--color-ink);
  letter-spacing:-.005em;
  line-height:1.4;
}
.works-card--mock .works-card__desc{
  margin:0;
  font-size:14px;
  line-height:1.85;
  color:var(--color-sub);
}
.works-card--mock .works-card__url{
  margin-top:8px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-en);
  font-size:12.5px;
  color:var(--color-iki);
  letter-spacing:.02em;
  font-weight:600;
}
.works-card--mock .works-card__url svg{
  width:14px;
  height:14px;
  flex-shrink:0;
}