
.idi-pc, .idi-pc *,
.idi-pi, .idi-pi * {
  box-sizing: border-box;
}

.idi-pc,
.idi-pi {
  --pink: #db0053;
  --pink2: #f25b8d;
  --pink-soft: rgba(219,0,83,.10);
  --ink: #17171b;
  --body: #3d3d42;
  --muted: #8b8782;
  --line: #d9d7d1;
  --ease: cubic-bezier(.16,1,.3,1);
  width: 100%;
  overflow: hidden;
  color: var(--ink);
  font-family: "Noto Sans JP Thin", "Noto Sans JP", sans-serif !important;
}

.idi-pc *,
.idi-pi * {
  font-family: inherit !important;
}

/* =========================
   CASES
========================= */
.idi-pc {
  background: #fff;
  padding: clamp(66px,7vw,104px) 24px clamp(86px,8vw,126px);
}

.idi-pc__inner,
.idi-pi__inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.idi-pc__header {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 24px;
  padding-bottom: 20px;
  margin-bottom: clamp(34px,4.5vw,58px);
  opacity: 0;
  transform: translateY(24px);
}

.idi-pc__header.is-visible {
  animation: idi-rise .8s var(--ease) forwards;
}

.idi-pc__header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--line);
  transform: scaleX(0);
  transform-origin: left;
}

.idi-pc__header.is-visible::after {
  animation: idi-line-draw 1.15s var(--ease) .18s forwards;
}

.idi-pc__eyebrow {
  position: absolute;
  left: 0;
  top: -18px;
  color: var(--pink);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .24em;
}

.idi-pc__header h2 {
  margin: 0;
  font-size: clamp(32px,3.5vw,48px);
  line-height: 1.18;
  font-weight: 500;
  letter-spacing: -.045em;
}

.idi-pc__header h2 span {
  font-size: .70em;
}

.idi-pc__header > i {
  width: 9px;
  height: 9px;
  margin-bottom: 8px;
  background: var(--pink);
  transform: rotate(45deg) scale(0);
}

.idi-pc__header.is-visible > i {
  animation: idi-diamond-pop .55s var(--ease) .55s forwards;
}

.idi-pc__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: clamp(24px,3.2vw,40px);
  align-items: start;
}

.idi-pc__case {
  position: relative;
  min-width: 0;
  padding: clamp(27px,3vw,38px);
  border: 1px solid rgba(219,0,83,.28);
  border-radius: 16px;
  background:
    radial-gradient(circle at 88% 10%, rgba(219,0,83,.035), transparent 24%),
    #fff;
  opacity: 0;
  transform: translateY(38px) scale(.985);
  box-shadow: 0 18px 40px rgba(23,23,27,0);
  transition:
    box-shadow .45s ease,
    transform .45s var(--ease);
}

.idi-pc__case.is-visible {
  animation: idi-case-in .9s var(--ease) calc(var(--case-index) * 130ms) forwards;
}

.idi-pc__case:hover {
  box-shadow: 0 22px 48px rgba(23,23,27,.07);
  transform: translateY(-4px);
}

.idi-pc__corner {
  position: absolute;
  right: -1px;
  top: -1px;
  width: 50px;
  height: 50px;
  border-top: 2px solid var(--pink);
  border-right: 2px solid var(--pink);
  border-radius: 0 16px 0 0;
  opacity: 0;
  transform: scale(.65);
  transform-origin: top right;
}

.idi-pc__case.is-visible .idi-pc__corner {
  animation: idi-corner-in .65s var(--ease) calc(.45s + (var(--case-index) * 130ms)) forwards;
}

.idi-pc__case-head {
  display: grid;
  grid-template-columns: 13px minmax(0,1fr);
  gap: 13px;
  align-items: start;
  margin-bottom: 16px;
}

.idi-pc__square {
  width: 11px;
  height: 11px;
  margin-top: .52em;
  background: var(--pink);
  opacity: 0;
  transform: scale(0) rotate(-25deg);
}

.idi-pc__case.is-visible .idi-pc__square {
  animation: idi-square-pop .55s var(--ease) calc(.28s + (var(--case-index) * 130ms)) forwards;
}

.idi-pc__case h3 {
  margin: 0;
  color: var(--pink);
  font-size: clamp(21px,2vw,27px);
  line-height: 1.45;
  font-weight: 500;
  letter-spacing: -.035em;
}

.idi-pc__meta {
  margin: 0 0 24px 26px;
  padding: 8px 12px;
  border-top: 1px solid rgba(219,0,83,.36);
  border-bottom: 1px solid rgba(219,0,83,.24);
  background: linear-gradient(90deg, rgba(219,0,83,.035), transparent);
  color: var(--body);
  font-size: 11.5px;
  line-height: 1.65;
  font-weight: 500;
  opacity: 0;
  transform: translateX(-12px);
}

.idi-pc__case.is-visible .idi-pc__meta {
  animation: idi-meta-in .65s var(--ease) calc(.38s + (var(--case-index) * 130ms)) forwards;
}

.idi-pc__timeline {
  position: relative;
  padding-left: 0;
}

.idi-pc__line {
  position: absolute;
  left: 6px;
  top: 13px;
  bottom: 19px;
  width: 1px;
  background: linear-gradient(180deg, var(--pink), rgba(219,0,83,.22));
  transform: scaleY(0);
  transform-origin: top;
}

.idi-pc__case.is-visible .idi-pc__line {
  animation: idi-timeline-grow 1.65s var(--ease) calc(.50s + (var(--case-index) * 130ms)) forwards;
}

.idi-pc__step {
  position: relative;
  display: grid;
  grid-template-columns: 116px minmax(0,1fr);
  gap: 18px;
  padding: 0 0 27px 0;
  opacity: 0;
  transform: translateY(16px);
}

.idi-pc__step:last-child {
  padding-bottom: 0;
}

.idi-pc__case.is-visible .idi-pc__step {
  animation: idi-step-in .72s var(--ease) calc(.60s + (var(--case-index) * 130ms) + (var(--step) * 155ms)) forwards;
}

.idi-pc__step-label {
  position: relative;
  min-height: 24px;
  padding-left: 23px;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.65;
  font-weight: 500;
}

.idi-pc__dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 0 5px #fff;
  transform: scale(0);
}

.idi-pc__case.is-visible .idi-pc__dot {
  animation: idi-dot-pop .42s var(--ease) calc(.63s + (var(--case-index) * 130ms) + (var(--step) * 155ms)) forwards;
}

.idi-pc__step p {
  margin: 0;
  color: var(--body);
  font-size: 13px;
  line-height: 1.95;
  font-weight: 500;
}

.idi-pc__step--point p {
  position: relative;
  color: var(--pink);
  font-weight: 500;
  padding: 4px 0;
}

.idi-pc__step--point p::before {
  content: "";
  position: absolute;
  inset: 0 -5px;
  z-index: -1;
  background: linear-gradient(90deg, rgba(219,0,83,.10), rgba(219,0,83,0));
  transform: scaleX(0);
  transform-origin: left;
}

.idi-pc__case.is-visible .idi-pc__step--point p::before {
  animation: idi-highlight-sweep .85s var(--ease) calc(1.15s + (var(--case-index) * 130ms)) forwards;
}

/* =========================
   INTERVIEWS
========================= */
.idi-pi {
  position: relative;
  background:
    radial-gradient(circle at 12% 18%, rgba(219,0,83,.055), transparent 18%),
    radial-gradient(circle at 91% 12%, rgba(245,210,105,.12), transparent 20%),
    #fffaf7;
  padding: clamp(82px,8vw,126px) 24px clamp(86px,8vw,128px);
}

.idi-pi::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: var(--line);
}

.idi-pi__header {
  max-width: 820px;
  margin-bottom: clamp(38px,5vw,64px);
  opacity: 0;
  transform: translateY(28px);
}

.idi-pi__header.is-visible {
  animation: idi-rise .8s var(--ease) forwards;
}

.idi-pi__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 14px;
  color: var(--pink);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .26em;
}

.idi-pi__eyebrow::after {
  content: "";
  width: 92px;
  height: 1px;
  background: var(--pink);
  transform: scaleX(0);
  transform-origin: left;
}

.idi-pi__header.is-visible .idi-pi__eyebrow::after {
  animation: idi-line-draw .85s var(--ease) .25s forwards;
}

.idi-pi__heading-row {
  display: flex;
  align-items: center;
  gap: 24px;
}

.idi-pi__header h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px,4vw,54px);
  line-height: 1.18;
  font-weight: 500;
  letter-spacing: -.05em;
}

.idi-pi__header > p {
  margin: 18px 0 0;
  color: var(--body);
  font-size: 14px;
  line-height: 1.9;
  font-weight: 500;
}

.idi-pi__doodles {
  display: flex;
  align-items: center;
  gap: 2px;
  transform: rotate(-8deg);
}

.idi-pi__doodles span {
  display: block;
  width: 34px;
  height: 34px;
  margin-left: -12px;
  border: 1px solid rgba(219,0,83,.28);
  border-radius: 50%;
  opacity: 0;
  transform: scale(.3);
}

.idi-pi__header.is-visible .idi-pi__doodles span:nth-child(1) { animation: idi-circle-pop .55s var(--ease) .30s forwards; }
.idi-pi__header.is-visible .idi-pi__doodles span:nth-child(2) { animation: idi-circle-pop .55s var(--ease) .40s forwards; }
.idi-pi__header.is-visible .idi-pi__doodles span:nth-child(3) { animation: idi-circle-pop .55s var(--ease) .50s forwards; }

.idi-pi__gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: clamp(24px,3.3vw,42px);
  align-items: start;
}

.idi-pi__card {
  min-width: 0;
  opacity: 0;
  transform: translateY(38px) rotate(var(--card-rotate,0deg));
}

.idi-pi__card:nth-child(3n+1) { --card-rotate: -1deg; }
.idi-pi__card:nth-child(3n+2) { --card-rotate: .8deg; margin-top: 28px; }
.idi-pi__card:nth-child(3n)   { --card-rotate: -0.4deg; margin-top: 8px; }

.idi-pi__card.is-visible {
  animation: idi-video-card-in .85s var(--ease) calc(var(--video-index) * 115ms) forwards;
}

.idi-pi__media-wrap {
  position: relative;
  padding: 8px;
  margin-bottom: 20px;
}

.idi-pi__scribble {
  position: absolute;
  inset: -8px -7px 2px 5px;
  border: 1px solid rgba(219,0,83,.20);
  border-radius: 25px 18px 23px 16px;
  transform: rotate(1.8deg) scale(.96);
  opacity: 0;
  pointer-events: none;
}

.idi-pi__card.is-visible .idi-pi__scribble {
  animation: idi-scribble-in .7s var(--ease) calc(.32s + (var(--video-index) * 115ms)) forwards;
}

.idi-pi__media {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  padding: 0;
  border: 0;
  border-radius: 18px 24px 17px 25px;
  background: #eee6e8;
  cursor: pointer;
  box-shadow: 0 18px 36px rgba(23,23,27,.09);
  transition:
    transform .42s var(--ease),
    box-shadow .42s ease;
}

button.idi-pi__media {
  appearance: none;
}

.idi-pi__media:hover {
  transform: translateY(-5px) rotate(-.25deg);
  box-shadow: 0 25px 48px rgba(23,23,27,.14);
}

.idi-pi__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .65s var(--ease), filter .45s ease;
}

.idi-pi__media:hover img {
  transform: scale(1.04);
  filter: saturate(1.04);
}

.idi-pi__fallback-thumb {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 5px;
  text-align: center;
  background:
    radial-gradient(circle at 30% 30%, rgba(219,0,83,.18), transparent 30%),
    radial-gradient(circle at 72% 68%, rgba(245,206,105,.25), transparent 32%),
    #fff;
  color: var(--pink);
}

.idi-pi__fallback-thumb b {
  font-size: 12px;
  letter-spacing: .22em;
  font-weight: 500;
}

.idi-pi__fallback-thumb small {
  color: var(--ink);
  font-size: 44px;
  line-height: 1;
  font-weight: 500;
  letter-spacing: -.06em;
}

.idi-pi__play {
  position: absolute;
  left: 18px;
  bottom: 18px;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 1px solid rgba(255,255,255,.9);
  border-radius: 50%;
  background: rgba(23,23,27,.38);
  backdrop-filter: blur(6px);
  transition: background .35s ease, transform .35s var(--ease);
}

.idi-pi__play i {
  width: 0;
  height: 0;
  margin-left: 4px;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 11px solid #fff;
}

.idi-pi__media:hover .idi-pi__play {
  background: var(--pink);
  transform: scale(1.08);
}

.idi-pi__watch {
  position: absolute;
  right: 16px;
  bottom: 20px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.90);
  color: var(--ink);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .18em;
}

.idi-pi__spark {
  position: absolute;
  z-index: 4;
  width: 18px;
  height: 18px;
  pointer-events: none;
  opacity: 0;
}

.idi-pi__spark::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--pink);
  clip-path: polygon(50% 0,57% 42%,100% 50%,57% 58%,50% 100%,43% 58%,0 50%,43% 42%);
}

.idi-pi__spark--1 { top: -5px; right: 12%; }
.idi-pi__spark--2 { left: -4px; bottom: 12%; width: 12px; height: 12px; }

.idi-pi__card.is-visible .idi-pi__spark--1 {
  animation: idi-pi-twinkle 2.8s ease-in-out calc(.65s + (var(--video-index) * 115ms)) infinite;
}
.idi-pi__card.is-visible .idi-pi__spark--2 {
  animation: idi-pi-twinkle 3.2s ease-in-out calc(1.2s + (var(--video-index) * 115ms)) infinite;
}

.idi-pi__copy {
  padding: 0 8px;
}

.idi-pi__label {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--pink);
  font-size: 9px;
  line-height: 1;
  font-weight: 500;
  letter-spacing: .20em;
}

.idi-pi__copy h3 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: clamp(18px,1.6vw,23px);
  line-height: 1.5;
  font-weight: 500;
  letter-spacing: -.03em;
}

.idi-pi__person {
  margin: 0 0 8px;
  color: var(--pink);
  font-size: 12px;
  line-height: 1.6;
  font-weight: 500;
}

.idi-pi__desc {
  margin: 0;
  color: var(--body);
  font-size: 12.5px;
  line-height: 1.8;
  font-weight: 500;
}

.idi-pi__empty {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 210px;
  border: 1px dashed rgba(219,0,83,.28);
  border-radius: 24px;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
}

.idi-pi__empty.is-visible {
  animation: idi-rise .75s var(--ease) forwards;
}

.idi-pi__empty span {
  color: var(--pink);
  font-size: 10px;
  letter-spacing: .24em;
}

.idi-pi__empty p {
  margin: 8px 0 0;
  color: var(--body);
  font-size: 13px;
}

/* Modal */
.idi-pi__modal {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: grid;
  place-items: center;
  padding: 28px;
  visibility: hidden;
  opacity: 0;
  transition: opacity .3s ease, visibility .3s ease;
}

.idi-pi__modal.is-open {
  visibility: visible;
  opacity: 1;
}

.idi-pi__modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10,10,12,.82);
  backdrop-filter: blur(9px);
}

.idi-pi__modal-dialog {
  position: relative;
  width: min(1000px, 92vw);
  z-index: 2;
  transform: translateY(20px) scale(.97);
  transition: transform .4s var(--ease);
}

.idi-pi__modal.is-open .idi-pi__modal-dialog {
  transform: none;
}

.idi-pi__modal-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 18px;
  background: #000;
  box-shadow: 0 35px 90px rgba(0,0,0,.38);
}

.idi-pi__modal-frame iframe,
.idi-pi__modal-frame video {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.idi-pi__modal-close {
  position: absolute;
  right: -10px;
  top: -50px;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.idi-pi__modal-close span {
  position: absolute;
  left: 9px;
  top: 18px;
  width: 18px;
  height: 1px;
  background: #fff;
}

.idi-pi__modal-close span:first-child { transform: rotate(45deg); }
.idi-pi__modal-close span:last-child { transform: rotate(-45deg); }

/* Keyframes */
@keyframes idi-rise {
  to { opacity: 1; transform: none; }
}

@keyframes idi-line-draw {
  to { transform: scaleX(1); }
}

@keyframes idi-diamond-pop {
  65% { transform: rotate(45deg) scale(1.18); }
  to { transform: rotate(45deg) scale(1); }
}

@keyframes idi-case-in {
  to { opacity: 1; transform: none; }
}

@keyframes idi-corner-in {
  to { opacity: 1; transform: scale(1); }
}

@keyframes idi-square-pop {
  70% { opacity: 1; transform: scale(1.18) rotate(8deg); }
  to { opacity: 1; transform: scale(1) rotate(0deg); }
}

@keyframes idi-meta-in {
  to { opacity: 1; transform: none; }
}

@keyframes idi-timeline-grow {
  to { transform: scaleY(1); }
}

@keyframes idi-step-in {
  to { opacity: 1; transform: none; }
}

@keyframes idi-dot-pop {
  70% { transform: scale(1.25); }
  to { transform: scale(1); }
}

@keyframes idi-highlight-sweep {
  to { transform: scaleX(1); }
}

@keyframes idi-circle-pop {
  70% { opacity: 1; transform: scale(1.12); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes idi-video-card-in {
  to { opacity: 1; transform: rotate(var(--card-rotate,0deg)); }
}

@keyframes idi-scribble-in {
  to { opacity: 1; transform: rotate(1.8deg) scale(1); }
}

@keyframes idi-pi-twinkle {
  0%,100% { opacity: .10; transform: scale(.55); }
  34% { opacity: .95; transform: scale(1.05); }
  65% { opacity: .36; transform: scale(.78); }
}

@media (max-width: 900px) {
  .idi-pc__grid {
    grid-template-columns: 1fr;
  }

  .idi-pc__step {
    grid-template-columns: 108px minmax(0,1fr);
  }

  .idi-pi__gallery {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }

  .idi-pi__card:nth-child(n) {
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .idi-pc {
    padding: 58px 18px 76px;
  }

  .idi-pc__header {
    margin-bottom: 30px;
  }

  .idi-pc__header h2 {
    font-size: 31px;
  }

  .idi-pc__case {
    padding: 24px 18px 26px;
    border-radius: 13px;
  }

  .idi-pc__case h3 {
    font-size: 21px;
  }

  .idi-pc__meta {
    margin-left: 24px;
    font-size: 10.5px;
  }

  .idi-pc__step {
    display: block;
    padding-left: 25px;
    padding-bottom: 24px;
  }

  .idi-pc__step-label {
    padding-left: 0;
    margin-bottom: 7px;
  }

  .idi-pc__dot {
    left: -25px;
  }

  .idi-pc__line {
    left: 6px;
  }

  .idi-pc__step p {
    font-size: 12.5px;
    line-height: 1.9;
  }

  .idi-pi {
    padding: 72px 18px 86px;
  }

  .idi-pi__heading-row {
    gap: 14px;
  }

  .idi-pi__header h2 {
    font-size: 34px;
  }

  .idi-pi__header > p {
    font-size: 13px;
  }

  .idi-pi__doodles span {
    width: 28px;
    height: 28px;
    margin-left: -10px;
  }

  .idi-pi__gallery {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .idi-pi__card:nth-child(n) {
    --card-rotate: 0deg;
  }

  .idi-pi__copy h3 {
    font-size: 20px;
  }

  .idi-pi__modal {
    padding: 16px;
  }

  .idi-pi__modal-dialog {
    width: 100%;
  }

  .idi-pi__modal-close {
    right: 0;
    top: -48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .idi-pc *,
  .idi-pc *::before,
  .idi-pc *::after,
  .idi-pi *,
  .idi-pi *::before,
  .idi-pi *::after {
    animation: none !important;
    transition-duration: .01ms !important;
  }

  [data-idi-animate] {
    opacity: 1 !important;
    transform: none !important;
  }

  .idi-pc__header::after,
  .idi-pc__line,
  .idi-pc__step--point p::before {
    transform: none !important;
  }

  .idi-pc__corner,
  .idi-pc__square,
  .idi-pc__meta,
  .idi-pc__step,
  .idi-pc__dot,
  .idi-pi__scribble,
  .idi-pi__doodles span {
    opacity: 1 !important;
    transform: none !important;
  }
}
