@charset "UTF-8";

/* =========================================
   PINCHES / parts.css
   - 黒ベース + オレンジアクセント
   - 情報の区切り（線/面/余白/見出し階層）を強化
   - common.css（共通）を前提に上書き最小で設計
   ========================================= */

:root{
  --accent:#864809;
  --bg-body: rgb(20, 20, 20);
  --text-primary:#f5f5f7;
  --text-secondary:#8a8a91;

  --line: rgba(255,255,255,0.08);
  --line-2: rgba(255,255,255,0.06);

  --glass: rgba(14,14,16,0.62);
  --glass-2: rgba(14,14,16,0.42);

  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 14px;

  --shadow-1: 0 18px 50px rgba(0,0,0,0.55);
  --shadow-2: 0 8px 26px rgba(0,0,0,0.45);

  --easing: cubic-bezier(0.25, 1, 0.5, 1);

  --accent-soft: rgba(255,127,0,0.10);
  --accent-softer: rgba(255,127,0,0.06);
  --accent-line: rgba(255,127,0,0.22);
}

/* ===== page base ===== */
.page-parts{
  background: var(--bg-body);
}
.page-parts p{ margin: 0; }

/* 固定ナビのアンカーずれ対策（commonに入れてもOK） */
.page-parts section{ scroll-margin-top: 96px; }

/* ===== ambient ===== */
.parts-glow{
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(900px 600px at 85% 10%, var(--accent-softer), transparent 58%),
    radial-gradient(900px 600px at 18% 70%, rgba(255,255,255,0.05), transparent 60%),
    radial-gradient(700px 420px at 55% 30%, rgba(0,0,0,0.0), rgba(0,0,0,0.65));
  filter: saturate(1.05);
}

.cursor-ember{
  position: fixed;
  top: 0; left: 0;
  width: 10px; height: 10px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 18px var(--accent-soft), 0 0 60px var(--accent-softer);
  pointer-events:none;
  z-index: 9999;
  mix-blend-mode: screen;
  transform: translate(-999px, -999px);
  opacity: .9;
}
@media (hover: none){
  .cursor-ember{ display:none; }
}

/* ===== nav ===== */
.nav--parts{
  background:  rgb(27, 26, 26);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* ===== hero ===== */
.parts-hero{
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding-top: 110px;
  overflow: hidden;
}
.parts-hero__bg{ position:absolute; inset:0; z-index:-1; }
.parts-hero__bg img{
  width:100%; height:100%;
  object-fit: cover;
  opacity: 0.56;
  filter: grayscale(0.22) contrast(1.14) brightness(0.66);
  transform: scale(1.03);
}
.parts-hero__scrim{
  position:absolute; inset:0;
  background:
    radial-gradient(900px 700px at 60% 28%, rgba(0,0,0,0.18), rgba(0,0,0,0.88)),
    linear-gradient(to bottom, rgba(0,0,0,0.45), rgba(0,0,0,0.95));
}
.parts-hero__inner{ position: relative; padding-bottom: 46px; }

.parts-kicker{
  color: rgba(245,245,247,0.65);
  letter-spacing: .28em;
  text-transform: uppercase;
  font-size: .78rem;
  margin-bottom: 14px;
}

.parts-title{
  font-size: clamp(2.2rem, 5.2vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}


.parts-title__accent{
  color: var(--accent);
  text-shadow: 0 0 42px rgba(255,127,0,0.14);
}

.parts-lead{
  color: rgba(245,245,247,0.82);
  font-size: 1.05rem;
  line-height: 1.95;
  max-width: 62ch;
}

.parts-hero__cta{
  margin-top: 28px;
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

/* ヒーロー内の “最初に送る3点” */
.parts-hero__quick{
  margin-top: 18px;
  max-width: 760px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.22);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-2);
}
.parts-hero__quickTitle{
  font-size: .9rem;
  color: rgba(245,245,247,0.82);
  margin-bottom: 8px;
  letter-spacing: .02em;
}
.parts-hero__quickList{
  margin: 0;
  padding-left: 18px;
  color: rgba(245,245,247,0.72);
  line-height: 1.85;
}

.parts-hero__quickList-item {
    font-size: 14px;
}
.parts-hero__quickList li::marker{
  color: rgba(255,127,0,0.65);
}

.parts-marquee{
  margin-top: 34px;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  overflow:hidden;
  background: rgba(0,0,0,0.28);
  border-radius: 14px;
}
.parts-marquee__track{
  display:flex;
  gap: 26px;
  padding: 12px 0;
  white-space: nowrap;
  animation: marquee 22s linear infinite;
  opacity: .82;
}
.parts-marquee__track span{
  font-weight: 900;
  letter-spacing: .22em;
  text-transform: uppercase;
  font-size: .76rem;
  color: rgba(245,245,247,0.62);
}
.parts-marquee__track span:nth-child(3n){
  color: rgba(255,127,0,0.78);
}
@keyframes marquee{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

.parts-scroll{
  position:absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: .78rem;
  color: rgba(245,245,247,0.55);
  letter-spacing: .22em;
  text-transform: uppercase;
  opacity: .9;
}
.parts-scroll::after{
  content:"";
  display:block;
  width: 1px;
  height: 38px;
  margin: 10px auto 0;
  background: linear-gradient(to bottom, rgba(255,255,255,0.0), rgba(255,255,255,0.45), rgba(255,127,0,0.45));
  animation: drip 1.9s ease-in-out infinite;
}
@keyframes drip{
  0%,100%{ transform: translateY(0); opacity: .55; }
  50%{ transform: translateY(10px); opacity: 1; }
}

/* ===== sections (区切りの核) ===== */
.parts-section{ position: relative; }
.parts-section::before{
  content:"";
  position:absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(1080px, calc(100% - 48px));
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.10), transparent);
  opacity: .75;
}
.parts-section::after{
  content:"";
  position:absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1080px, calc(100% - 48px));
  height: 140px;
  background: radial-gradient(600px 120px at 15% 30%, var(--accent-softer), transparent 60%);
  pointer-events:none;
  opacity: .85;
}

.parts-section--dense{
  padding-top: 92px;
  padding-bottom: 92px;
}
@media (max-width: 900px){
  .parts-section--dense{ padding-top: 78px; padding-bottom: 78px; }
}

/* ===== pills ===== */
.parts-pillgrid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
@media (max-width: 900px){
  .parts-pillgrid{ grid-template-columns: 1fr; }
}
.parts-pill{
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 20px 20px 18px;
  position: relative;
  overflow:hidden;
  box-shadow: var(--shadow-2);
}
.parts-pill::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(700px 220px at 12% 0%, rgba(255,127,0,0.14), transparent 62%),
    radial-gradient(520px 220px at 100% 100%, rgba(255,255,255,0.05), transparent 60%);
  opacity: .55;
  pointer-events:none;
}
.parts-pill::after{
  content:"";
  position:absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--accent-line), transparent);
  opacity: .9;
}
.parts-pill__tag{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,127,0,0.92);
  margin-bottom: 10px;
}
.parts-pill__tag::before{
  content:"";
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent-soft);
  opacity: .85;
}
.parts-pill__title{
  font-size: 1.08rem;
  line-height: 1.45;
  margin-bottom: 8px;
}
.parts-pill__desc{
  color: rgba(245,245,247,0.72);
  line-height: 1.92;
}

/* ===== badges ===== */
.parts-badgebar{
  margin-top: 18px;
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}
.parts-badge{
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(0,0,0,0.26);
  color: rgba(245,245,247,0.72);
  font-size: .82rem;
  position: relative;
  overflow:hidden;
}
.parts-badge::before{
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(220px 60px at 20% 20%, rgba(255,127,0,0.10), transparent 60%);
  opacity: .7;
  pointer-events:none;
}

/* ===== cards ===== */
.parts-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 1024px){
  .parts-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px){
  .parts-grid{ grid-template-columns: 1fr; }
}
.parts-card{
  position: relative;
  border-radius: var(--radius-lg);
  overflow:hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--glass);
  box-shadow: var(--shadow-1);
  transform: translateY(0);
  transition: transform .38s var(--easing), box-shadow .38s var(--easing), border-color .38s var(--easing);
}
.parts-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 28px 78px rgba(0,0,0,0.62);
  border-color: rgba(255,127,0,0.22);
}
.parts-card__hit{ position:absolute; inset:0; z-index: 3; }

.parts-card__media{
  height: 220px;
  position: relative;
  overflow:hidden;
}
.parts-card__media img{
  width:100%;
  height:100%;
  object-fit: cover;
  opacity: .78;
  filter: grayscale(.18) contrast(1.08);
  transform: scale(1.02);
  transition: transform .8s var(--easing), opacity .8s var(--easing), filter .8s var(--easing);
}
.parts-card:hover .parts-card__media img{
  transform: scale(1.08);
  opacity: 1;
  filter: grayscale(0) contrast(1.1);
}
.parts-card__media::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(to top, rgba(0,0,0,0.88), rgba(0,0,0,0.12));
}
.parts-card__body{
  padding: 18px 18px 22px;
  position: relative;
  z-index: 2;
}
.parts-card__kicker{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255,127,0,0.90);
  margin-bottom: 8px;
}
.parts-card__kicker::before{
  content:"";
  width: 18px;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,127,0,0.0), rgba(255,127,0,0.85));
  opacity: .9;
}
.parts-card__title{
  font-size: 1.14rem;
  line-height: 1.45;
  margin-bottom: 12px;
}
.parts-card__list{
  margin: 0;
  padding-left: 18px;
  color: rgba(245,245,247,0.74);
  line-height: 1.9;
  font-size: .92rem;
}
.parts-card__list li{ margin: 8px 0; }
.parts-card__list li::marker{ color: rgba(255,127,0,0.65); }

.parts-card__note{
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: rgba(245,245,247,0.62);
  font-size: .86rem;
  line-height: 1.8;
}

/* ===== callout ===== */
.parts-callout{
  margin-top: 22px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.08);
  background:
    radial-gradient(900px 260px at 15% 0%, rgba(255,127,0,0.10), rgba(0,0,0,0.24));
  padding: 20px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  box-shadow: var(--shadow-2);
}
@media (max-width: 900px){
  .parts-callout{ grid-template-columns: 1fr; }
}
.parts-callout__left h3{
  font-size: 1.15rem;
  margin-bottom: 8px;
}
.parts-callout__left p{
  color: rgba(245,245,247,0.74);
  line-height: 1.92;
}

.parts-meter{
  background: rgba(0,0,0,0.28);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 14px;
}
.parts-meter__label{
  display:block;
  font-size:.78rem;
  color: rgba(245,245,247,0.66);
  margin-bottom: 10px;
}
.parts-meter__bar{
  height: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.10);
  overflow:hidden;
  position: relative;
}
.parts-meter__bar i{
  display:block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, rgba(255,127,0,0.25), rgba(255,127,0,0.92));
  box-shadow: 0 0 18px rgba(255,127,0,0.18);
  transition: width 1.15s var(--easing);
}
.parts-meter__bar i.is-on{ width: 92%; }
.parts-meter small{
  display:block;
  margin-top: 10px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== CTA band ===== */
.parts-ctaBand{
  margin-top: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(20,20,22,0.52);
  padding: 18px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 14px;
  box-shadow: var(--shadow-2);
}
@media (max-width: 900px){
  .parts-ctaBand{ flex-direction: column; align-items: stretch; }
}
.parts-ctaBand__text h3{
  margin: 0 0 6px;
  font-size: 1.05rem;
}
.parts-ctaBand__text p{
  color: rgba(245,245,247,0.70);
  line-height: 1.85;
}
.parts-ctaBand__actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}
@media (max-width: 900px){
  .parts-ctaBand__actions a{ width: 100%; text-align:center; }
}

/* ===== gallery ===== */
.parts-masonry{
  columns: 3;
  column-gap: 14px;
}
@media (max-width: 980px){
  .parts-masonry{ columns: 2; }
}
@media (max-width: 560px){
  .parts-masonry{ columns: 1; }
}
.parts-shot{
  break-inside: avoid;
  margin: 0 0 14px;
  border-radius: var(--radius-md);
  overflow:hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(20,20,22,0.46);
  position: relative;
  box-shadow: 0 12px 30px rgba(0,0,0,0.45);
}
.parts-shot img{
  width: 100%;
  display:block;
  filter: grayscale(.12) contrast(1.06);
  transition: transform .8s var(--easing), filter .8s var(--easing);
}
.parts-shot:hover img{
  transform: scale(1.03);
  filter: grayscale(0) contrast(1.1);
}
.parts-shot::after{
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(420px 180px at 15% 10%, rgba(255,127,0,0.10), transparent 60%);
  opacity: .75;
  pointer-events:none;
}

/* ===== steps ===== */
.parts-steps{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 980px){
  .parts-steps{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px){
  .parts-steps{ grid-template-columns: 1fr; }
}
.parts-step{
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(20,20,22,0.52);
  padding: 18px 16px 16px;
  position: relative;
  overflow:hidden;
}
.parts-step::before{
  content:"";
  position:absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,127,0,0.26), transparent);
  opacity: .85;
}
.parts-step__num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width: 44px;
  height: 34px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(255,127,0,0.10);
  border: 1px solid rgba(255,127,0,0.22);
  color: rgba(255,127,0,0.95);
  font-weight: 900;
  letter-spacing: .10em;
  margin-bottom: 12px;
}
.parts-step h3{
  margin: 0 0 8px;
  font-size: 1.02rem;
}
.parts-step p{
  color: rgba(245,245,247,0.72);
  line-height: 1.9;
}

/* ===== reveal polish ===== */
.reveal{ will-change: transform, opacity; }

/* ===== small polish ===== */
@media (max-width: 560px){
  .parts-lead{ font-size: 1rem; }
  .parts-card__media{ height: 200px; }
}