/* Round – top.css */

:root {
  --top-page: #FFFDF7;

  --mv-yellow: #F5C518;
  --mv-yellow-lt: #FBD64E;
  --mv-yellow-deep: #E0B000;
  --giantfs: clamp(38px, 7.8vw, 100px);
}

.top-main { overflow: clip; }

/* ====================
   オープニングアニメーション
   ==================== */
.intro {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--c-white);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; cursor: pointer;
}
.intro__text {
  position: relative; z-index: 2;
  font-family: var(--font-en); font-weight: 800; letter-spacing: .01em;
  font-size: clamp(30px, 8vw, 92px); line-height: 1; color: var(--c-yellow); white-space: nowrap;
}
.intro__text .ch { display: inline-block; opacity: 0; transform: translateY(.32em); animation: intro-ch .5s cubic-bezier(.2, .8, .2, 1) forwards; }
@keyframes intro-ch { to { opacity: 1; transform: none; } }

.intro__circle {
  position: absolute; left: 50%; top: 50%;
  width: 300vmax; height: 300vmax; border-radius: 50%;
  background: var(--mv-yellow); z-index: 3;
  transform: translate(-50%, -50%) scale(0); will-change: transform;
}
.intro__circle.is-expand { animation: intro-circle .9s cubic-bezier(.66, 0, .34, 1) forwards; }
@keyframes intro-circle { to { transform: translate(-50%, -50%) scale(1); } }
.intro.is-hide { opacity: 0; transition: opacity .45s ease; pointer-events: none; }
@media (prefers-reduced-motion: reduce) { .intro { display: none; } }

.top-head { align-items: flex-start; text-align: left; gap: var(--space-10); }

/* ====================
   MV: パーティクル + キネティックタイポ
   ==================== */
body.top-body { background: var(--top-page); }

#stage { position: fixed; inset: 0; z-index: 1; pointer-events: none; }

.top-mv-hero {
  position: relative;
  margin: var(--space-15); border-radius: 20px; min-height: calc(100vh - 28px);
  overflow: hidden; display: flex; align-items: center; padding: 0 var(--space-50);
  background: radial-gradient(120% 120% at 12% 8%, var(--mv-yellow-lt) 0%, var(--mv-yellow) 52%, var(--mv-yellow-deep) 130%);
}
.top-mv-hero__copy { position: relative; z-index: 5; }
.copy-jp { font-size: clamp(30px, 3.9vw, 56px); font-weight: 800; line-height: 1.34; color: var(--c-white); letter-spacing: .02em; }
.copy-jp .l { display: block; overflow: hidden; white-space: nowrap; }
.copy-jp .l span { display: inline-block; transform: translateY(110%); animation: mv-rise .9s cubic-bezier(.2, .8, .2, 1) forwards; }
.copy-jp .l:nth-child(2) span { animation-delay: .12s; }
@keyframes mv-rise { to { transform: translateY(0); } }
@keyframes mv-fade { to { opacity: 1; } }

.giant-wrap { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-15); margin: var(--space-25) 0 var(--space-10); }
.giant-box {

  display: inline-block; width: min(calc(var(--giantfs) * 7.9), calc(100vw - 60px));
  text-align: center;
  background: var(--c-white); border-radius: 10px; padding: var(--space-12) var(--space-15); box-shadow: 0 18px 46px rgba(0, 0, 0, .12);
}
.giant {
  font-family: var(--font-en); font-weight: 800; line-height: .92; letter-spacing: -.01em;
  color: var(--mv-yellow); position: relative; user-select: none; white-space: nowrap;
  font-size: var(--giantfs); width: 100%; text-align: center;
}
.giant .ch { display: inline-block; transform-origin: 50% 100%; will-change: transform, opacity, filter; }
.svc-label {
  display: inline-flex; align-items: center; gap: var(--space-10); margin-top: 0;
  font-size: 15px; font-weight: 700; color: var(--c-ink);
  background: rgba(255, 255, 255, .92); padding: var(--space-10) var(--space-20); border-radius: 30px;
  transition: opacity .35s; box-shadow: 0 6px 18px rgba(0, 0, 0, .08);
}
.svc-label .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mv-yellow-deep); }
.mv-lead {
  font-size: 15px; line-height: 1.95; color: var(--c-white); margin: var(--space-30) 0 0;
  opacity: 0; animation: mv-fade 1s .9s forwards; text-shadow: 0 2px 14px rgba(0, 0, 0, .08);
}

.scroll-hint { position: absolute; left: 50px; bottom: 30px; font-size: 11px; letter-spacing: .3em; color: var(--c-white); z-index: 6; opacity: .9; }
.scroll-hint::after { content: ""; display: inline-block; width: 34px; height: 1px; background: var(--c-white); margin-left: var(--space-10); vertical-align: middle; animation: mv-sl 1.8s ease-in-out infinite; transform-origin: left; }
@keyframes mv-sl { 0%, 100% { transform: scaleX(.3); } 50% { transform: scaleX(1); } }

.top-mv-morph { position: relative; z-index: 2; height: 100vh; pointer-events: none; }

.top-mv-intro {
  position: relative; z-index: 5;
  height: 360vh;
  color: var(--c-ink);
}
.mv-intro-pin {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
}

.mv-circle {
  position: absolute; left: 50%; top: 50%;
  width: max(155vw, 900px); aspect-ratio: 1; border-radius: 50%;
  background: var(--c-yellow); z-index: 0; pointer-events: none;
  transform: translate(-50%, -50%) translateY(var(--mv-rise, 0px));
  will-change: transform;
}

.mv-intro { position: absolute; inset: 0; z-index: 1; }

.mv-intro__top {
  position: absolute; left: 50%; top: 45%; transform: translate(-50%, -50%);
  width: min(660px, calc(100% - var(--gutter) * 2));
  display: flex; flex-direction: column; align-items: center; gap: var(--space-25); text-align: center;
  opacity: var(--mv-show-top, 1); will-change: opacity;
}

.mv-circle__en {
  position: absolute; left: 50%; top: 23%; transform: translateX(-50%);
  width: min(840px, calc(100% - var(--gutter) * 2));
  display: flex; flex-direction: column; align-items: center; gap: var(--space-12); text-align: center;
  opacity: var(--mv-en-op, 1);
}
.mv-circle__stmt { display: flex; flex-direction: column; gap: var(--space-10); align-items: center; }
.mv-line {
  display: inline-flex; flex-wrap: nowrap; align-items: center; justify-content: center; gap: var(--space-10);
  font-size: clamp(24px, 3.2vw, 44px); font-weight: 800; line-height: 1.4; color: var(--c-ink); white-space: nowrap;
}
.mv-line__pill { background: var(--c-ink); color: var(--c-yellow); padding: var(--space-5) var(--space-20); }
.mv-circle__sub { font-size: clamp(12px, 1.15vw, 15px); line-height: 2; color: var(--c-ink); }
.mv-circle__en-big {
  font-family: var(--font-en); font-weight: 700; color: var(--c-ink);
  font-size: clamp(44px, 7.6vw, 104px); line-height: .98; letter-spacing: -.02em;
}
.mv-circle__en-tail {
  font-family: var(--font-en); font-weight: 600; color: var(--c-ink);
  font-size: clamp(15px, 1.7vw, 22px); letter-spacing: .01em;
}

.mv-word { display: inline-block; white-space: nowrap; }
.mv-ch { display: inline-block; }

.mv-circle__en.en-armed .mv-ch {
  opacity: 0; transform: translateY(.62em) rotate(4deg);
  will-change: opacity, transform;
}
.mv-circle__en.en-armed.is-revealed .mv-ch {
  opacity: 1; transform: none;
  transition: opacity .5s cubic-bezier(.2, .85, .25, 1), transform .55s cubic-bezier(.2, .85, .25, 1);
}
.mv-circle__en.en-armed .mv-circle__en-tail { opacity: 0; }
.mv-circle__en.en-armed.is-revealed .mv-circle__en-tail { opacity: 1; transition: opacity .5s ease; }

.top-flow { position: relative; z-index: 5; background: var(--c-white); }

.cursor {
  position: fixed; top: 0; left: 0; width: 13px; height: 13px; border-radius: 50%;
  background: var(--c-ink); z-index: 300; pointer-events: none; transform: translate(-50%, -50%);
  mix-blend-mode: difference; transition: width .22s, height .22s, background .22s;
  opacity: 0;
}
.ring-cursor {
  position: fixed; top: 0; left: 0; width: 42px; height: 42px; border: 1.6px solid var(--mv-yellow-deep);
  border-radius: 50%; z-index: 299; pointer-events: none; transform: translate(-50%, -50%);
  transition: width .22s, height .22s; opacity: 0;
}
body.mv-cursor-on { cursor: none; }

body.mv-cursor-on .cursor, body.mv-cursor-on .ring-cursor { opacity: 1; }
.cursor.ui-hide, .ring-cursor.ui-hide { opacity: 0 !important; }

body.mv-cursor-on .modal-overlay { cursor: auto; }
body.mv-cursor-on .modal-overlay a, body.mv-cursor-on .modal-overlay button { cursor: pointer; }

/* ====================
   SERVICES
   ==================== */
.top-services { padding: var(--space-110) 0; background: var(--c-white); }
.tsv {
  width: min(var(--w-content), calc(100% - var(--gutter) * 2)); margin-inline: auto;
  display: flex; gap: var(--space-60); align-items: flex-start;
}
.tsv__left {
  position: sticky; top: 130px;
  flex: 0 0 420px; display: flex; flex-direction: column; gap: var(--space-40);
}
.tsv__lead { font-size: 15px; line-height: 1.8; color: var(--c-text-sub); }

.tsv__nav { display: flex; flex-direction: column; border-top: 1px solid var(--c-ink); }
.tsv__nav-item {
  position: relative;
  display: flex; align-items: center; gap: var(--space-20);
  padding: var(--space-20) var(--space-20) var(--space-25);
  border-bottom: 1px solid var(--c-ink);
  opacity: .4; transition: opacity .3s ease;
}

.tsv__nav-item::before {
  content: ""; position: absolute; left: 0; top: 50%; translate: 0 -50%;
  width: 4px; height: 50px; background: transparent; transition: background .3s ease;
}
.tsv__nav-item.is-active, .tsv__nav-item:hover { opacity: 1; }
.tsv__nav-item.is-active::before { background: var(--c-yellow); }
.tsv__nav-num { font-family: var(--font-en); font-weight: 500; font-size: 20px; }
.tsv__nav-text { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.tsv__nav-en { font-family: var(--font-en); font-weight: 600; font-size: 22px; line-height: 1.2; }
.tsv__nav-jp { font-size: 14px; }
.tsv__nav-arrow { flex: 0 0 auto; transition: transform .3s ease; }
.tsv__nav-item.is-active .tsv__nav-arrow, .tsv__nav-item:hover .tsv__nav-arrow { transform: translateX(4px); }

.tsv__right { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: var(--space-80); }
.tsv__block {
  display: flex; flex-direction: column; gap: var(--space-20);
  padding: var(--space-15); border-radius: 20px; background: var(--c-white);

  scroll-margin-top: 140px;
}
.tsv__media {
  position: relative; width: 100%; aspect-ratio: 8 / 5; border-radius: 20px; overflow: hidden;
  display: flex; flex-direction: column; gap: var(--space-12); align-items: flex-start; justify-content: center;
  padding: var(--space-20);
}
.tsv__media-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.tsv__media-copy { position: relative; display: flex; flex-direction: column; gap: var(--space-12); align-items: flex-start; }
.tsv__media-copy span {
  background: rgba(255, 255, 255, .94); padding: var(--space-5) var(--space-10);
  font-size: clamp(17px, 1.9vw, 28px); font-weight: 700; line-height: 1.5;
}
.tsv__info { display: flex; flex-direction: column; gap: var(--space-12); padding: 0 var(--space-5) var(--space-5); }
.tsv__badge {
  align-self: flex-start; display: inline-flex; align-items: center; gap: var(--space-10);
  padding: var(--space-5) var(--space-15); border-radius: 50px; background: var(--c-white);
  box-shadow: 0 6px 9px rgba(206, 206, 206, .6);
  font-family: var(--font-en); font-weight: 600; font-size: 15px;
}
.tsv__badge img { width: 10px; height: 10px; }
.tsv__badge-line { width: 1px; height: 13px; background: var(--c-ink); }
.tsv__badge-jp { font-family: var(--font-jp); font-size: 14px; font-weight: 700; }
.tsv__ttl-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-15); flex-wrap: wrap; }
.tsv__ttl { font-family: var(--font-en); font-weight: 600; font-size: clamp(24px, 3vw, 40px); letter-spacing: -.03em; line-height: 1.2; }
.tsv__btn {
  display: inline-flex; align-items: center; gap: var(--space-15);
  padding: var(--space-12) var(--space-30); border-radius: 50px;
  background: var(--c-ink); color: var(--c-white); font-size: 16px; font-weight: 700; white-space: nowrap;
  transition: transform .25s ease, box-shadow .25s ease;
}
.tsv__btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); }

/* ====================
   WHY ROUND
   ==================== */
.top-why { background: var(--c-white); }
.top-why__pin { position: relative; }
.top-why__sticky {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
  display: flex; flex-direction: column; justify-content: center; gap: var(--space-50);
}
.top-why__head { width: min(var(--w-content), calc(100% - var(--gutter) * 2)); margin-inline: auto; }
.top-why__lead { font-size: 15px; color: var(--c-text-sub); }
.top-why__panels {
  display: flex; gap: var(--space-50); align-items: stretch;
  padding-left: max(var(--gutter), calc((100vw - var(--w-content)) / 2));
  padding-right: var(--gutter);
  will-change: transform;
}
.why-card {
  position: relative; overflow: hidden; border-radius: 15px;
  flex: 0 0 auto; width: min(840px, calc(100vw - 48px));
  display: flex; gap: var(--space-50); align-items: center;
  padding: var(--space-70) var(--space-60);
  color: var(--c-white);
}
.why-card > * { position: relative; z-index: 2; }
.why-card__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.why-card::before { content: ""; position: absolute; inset: 0; background: rgba(0, 0, 0, .5); z-index: 1; }
.why-card__left { display: flex; flex-direction: column; gap: var(--space-20); flex: 0 0 auto; }
.why-card__num { font-family: var(--font-en); font-weight: 500; font-size: 55px; line-height: 1; }
.why-card__en { font-family: var(--font-en); font-weight: 600; font-size: 28px; line-height: 1.2; }
.why-card__hl { display: flex; flex-direction: column; gap: var(--space-12); align-items: flex-start; }
.why-card__hl span {
  background: rgba(255, 255, 255, .94); color: var(--c-text);
  padding: var(--space-5) var(--space-10); font-size: 32px; font-weight: 700; line-height: 1.3;
}
.why-card__divider { align-self: stretch; width: 1px; flex: 0 0 1px; background: rgba(255, 255, 255, .85); }
.why-card__desc { font-size: clamp(16px, 1.6vw, 21px); font-weight: 700; line-height: 1.8; }

/* ====================
   CLIENTS
   ==================== */
.top-clients { padding: var(--space-60) 0 var(--space-60); background: var(--c-white); }
.top-clients__panel {
  position: relative; overflow: hidden;
  margin-inline: auto;
  background: var(--c-yellow); border-radius: 40px;
  padding: var(--space-70) var(--space-60) var(--space-90);
}

.top-clients__deco {
  position: absolute; left: -9%; top: 52%; transform: translateY(-50%);
  width: 620px; height: 620px; max-width: none;
  pointer-events: none; z-index: 0;
}
.top-clients__head { position: relative; z-index: 2; }
.top-clients__head .dot { color: var(--c-white); }
.top-clients__lead { font-size: clamp(14px, 1.1vw, 16px); color: var(--c-ink); }
.top-clients__grid {
  position: relative; z-index: 2;
  width: min(920px, 100%); margin: var(--space-40) auto 0;
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--space-20);
}
.client-logo {
  position: relative; overflow: hidden; min-width: 0;
  background: var(--c-white); border-radius: 8px; aspect-ratio: 200 / 84;
}

.client-logo img {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  max-width: 76%; max-height: 54%; width: auto; height: auto; object-fit: contain;
}
.top-clients__note {
  position: relative; z-index: 2;
  margin-top: var(--space-30); text-align: center;
  font-size: 13px; color: var(--c-text-sub);
}
.top-clients__watermark::before { content: attr(data-text); }
.top-clients__watermark {
  position: absolute; right: var(--space-30); bottom: -.16em; z-index: 1;
  font-family: var(--font-en); font-weight: 700; line-height: .9; letter-spacing: -.01em;
  font-size: clamp(38px, 7vw, 100px); color: var(--c-white);
  white-space: nowrap; pointer-events: none;
}

/* ====================
   PROCESS
   ==================== */
.top-process { position: relative; overflow: hidden; background: #FFFDF5; padding: var(--space-100) 0 var(--space-110); }
.top-process__deco {
  position: absolute; right: -150px; top: 160px;
  width: 700px; height: 700px; border-radius: 50%;
  opacity: .5; z-index: 0; pointer-events: none;
  border: 110px var(--c-yellow) solid;
}
.top-process__inner {
  position: relative; z-index: 1;
  width: min(var(--w-content), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
  display: flex; flex-direction: column; gap: var(--space-60);
}
.top-process__lead { font-size: 16px; line-height: normal; color: var(--c-text-sub); }
.top-process__card {
  display: flex; align-items: stretch; justify-content: center;
  padding: var(--space-50) var(--space-30);
  background: var(--c-white); border-radius: 14px;
  box-shadow: 0 5px 14px rgba(0, 0, 0, .05);
}
.top-process__step {
  flex: 1 1 0; min-width: 0;
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--space-20);
  padding: 0 var(--space-25);
}
.top-process__pill {
  min-width: 120px; height: 30px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--c-ink); border-radius: 50px;
  font-family: var(--font-en); font-weight: 700; font-size: 16px; letter-spacing: .04em;
  color: var(--c-white); white-space: nowrap;
}
.top-process__icon { width: 70px; height: 70px; object-fit: contain; }
.top-process__ttl { font-size: 18px; font-weight: 700; line-height: 1.4; }
.top-process__txt { font-size: 14px; line-height: 1.9; color: var(--c-text-sub); }
.top-process__divider { flex: 0 0 1px; width: 1px; background: var(--c-line); align-self: stretch; }

/* ====================
   MESSAGE
   ==================== */
.top-message { position: relative; background: var(--c-white); padding-bottom: var(--space-100); }
.top-message__bg { display: block; width: 100%; height: auto; aspect-ratio: 1440 / 380; object-fit: cover; }
.top-message__card {
  position: relative; z-index: 1;
  width: min(1280px, calc(100% - var(--gutter) * 2));

  margin: max(-260px, calc(78px - 26.39vw)) auto 0;
  background: var(--c-white); border-radius: 14px;
  box-shadow: 0 5px 12px rgba(229, 229, 229, .75);
  display: flex; gap: var(--space-40); align-items: center;
  padding: var(--space-70) var(--space-80);
}
.top-message__left {
  flex: 0 0 auto; width: clamp(330px, 30vw, 400px);
  display: flex; flex-direction: column; justify-content: center; gap: var(--space-40);
}
.top-message__stmt { font-size: clamp(22px, 2.1vw, 28px); font-weight: 700; line-height: 1.7; }
.top-message__btn {
  align-self: flex-start; display: inline-flex; align-items: center; justify-content: space-between; gap: var(--space-20);
  width: 210px; padding: var(--space-12) var(--space-30); border-radius: 50px;
  background: var(--c-ink); color: var(--c-white); font-size: 16px; font-weight: 700; white-space: nowrap;
  transition: transform .25s ease, box-shadow .25s ease;
}
.top-message__btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); }
.top-message__body { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; }
.top-message__body p { font-size: clamp(14px, 1.05vw, 16px); line-height: 2; color: var(--c-text-sub); }

/* ====================
   WORKS
   ==================== */
.top-works { position: relative; overflow: hidden; padding: var(--space-100) 0 var(--space-120); background: #FFF7E3; border-radius: 80px 80px 0 0; }

.top-works__bg {
  position: absolute; top: 12%; left: -9%;
  width: 118%; height: 100%; max-width: none;
  object-fit: contain; pointer-events: none; z-index: 0;
}
.top-works__head { position: relative; z-index: 1; width: min(var(--w-content), calc(100% - var(--gutter) * 2)); margin-inline: auto; }
.top-works__sub { margin-top: var(--space-15); font-size: 15px; font-weight: 500; color: var(--c-text-sub); }

.top-works__track {
  --work-card-w: min(1120px, 86vw);
  position: relative; z-index: 1;
  display: flex; gap: var(--space-30); margin-top: var(--space-45);
  overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none;
  padding: var(--space-25) calc((100% - var(--work-card-w)) / 2);
  cursor: grab;
}
.top-works__track::-webkit-scrollbar { display: none; }
.top-works__track.is-dragging { cursor: grabbing; user-select: none; }
.top-works__track img { -webkit-user-drag: none; user-select: none; }

.work-card {
  flex: 0 0 var(--work-card-w);
  display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--space-45); align-items: stretch;
  padding: var(--space-45) var(--space-50); background: var(--c-white); border-radius: 24px;
}
.work-card__body { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: var(--space-20); }
.work-card__tags { display: flex; flex-wrap: wrap; gap: var(--space-10); }
.work-card__tags li {
  padding: var(--space-5) var(--space-15); background: rgba(255, 214, 59, .12);
  border: 1px solid var(--c-yellow); border-radius: 50px;
  font-size: 13px; font-weight: 700; line-height: 1; white-space: nowrap;
}
.work-card__title { font-size: 26px; font-weight: 700; line-height: 1.55; color: var(--c-ink); }
.work-card__title + .case-card__ttl-rule { margin-top: calc(var(--space-20) * -1 + var(--space-12)); }
.work-card__desc { font-size: 14px; line-height: 1.95; color: var(--c-text-sub); }
.work-card__stats {
  display: flex; align-items: center; gap: var(--space-25); padding: var(--space-5) 0;
  align-self: center;
}

.work-card__visual { align-self: stretch; min-height: 300px; border-radius: 16px; overflow: hidden; }
.work-card__visual .case-card__media { height: 100%; border-radius: 16px; }

.top-works__pager {
  position: relative; z-index: 1;
  display: flex; justify-content: center; align-items: center;
  gap: var(--space-15); margin-top: var(--space-30);
  width: fit-content; margin-inline: auto;
  padding: var(--space-10) var(--space-25); border-radius: 50px;
  background: var(--c-white); box-shadow: var(--shadow-card);
}
.top-works__arrow {
  position: relative; width: 24px; height: 24px; padding: 0; border: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%230D0D0D' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 5l7 7-7 7'/%3E%3C/svg%3E")
    center / 18px 18px no-repeat;
  cursor: pointer; transition: opacity .25s ease;
  opacity: .38;
}
.top-works__arrow--prev { transform: rotate(180deg); }
.top-works__arrow:hover, .top-works__arrow:focus-visible { opacity: 1; }
.top-works__arrow::before {
  content: ""; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: var(--tap-min); height: var(--tap-min);
}
.top-works__dots { position: relative; z-index: 1; display: flex; justify-content: center; align-items: center; gap: var(--space-15); }
.top-works__dot {
  position: relative;
  width: 10px; height: 10px; padding: 0; border: 0; border-radius: 50%;
  background: rgba(13, 13, 13, .16); cursor: pointer;
  transition: background .25s ease, width .25s ease;
}

.top-works__dot::before {
  content: ""; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: var(--tap-min); height: var(--tap-min);
}
.top-works__dot.is-active { background: var(--c-yellow); width: 30px; border-radius: 6px; }

@media (max-width: 833px) {
  .top-works__track { --work-card-w: min(560px, 88vw); margin-top: 0; }
  .work-card { grid-template-columns: 1fr; gap: var(--space-25); padding: var(--space-30) var(--space-30); }
  .work-card__visual { order: -1; }
}

@media (max-width: 833px) {
  .top-works__head { justify-content: flex-start; }
}

@media (max-width: 1040px) {
  .cursor, .ring-cursor { display: none; }
  body.mv-cursor-on { cursor: auto; }
}

/* ====================
   タブレット域（834〜1024px）
   ==================== */
@media (min-width: 834px) and (max-width: 1024px) {

  .tsv { gap: var(--space-40); }
  .tsv__left { flex-basis: 300px; top: 120px; }
  .tsv__nav-en { font-size: 20px; }

  .top-message__card { padding: var(--space-50) var(--space-45); gap: var(--space-35); }
  .top-message__left { width: 330px; }
}

/* ====================
   イントロ（スマホ）
   ==================== */
@media (max-width: 767px) {
  .top-mv-intro { height: auto; }
  .mv-intro-pin { position: static; height: auto; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: var(--space-70) var(--space-25); }
  .mv-circle { width: max(178vw, 620px); transform: translate(-50%, -50%); }
  .mv-intro { position: relative; inset: auto; width: 100%; min-height: min(56vh, 520px); display: flex; flex-direction: column; align-items: center; justify-content: space-between; gap: var(--space-40); }
  .mv-intro__top { position: static; transform: none; opacity: 1; width: auto; max-width: 100%; gap: var(--space-20); }
  .mv-circle__en { position: static; transform: none; width: auto; }
  .mv-line { flex-wrap: wrap; white-space: normal; }
  .mv-line > span:first-child { flex-basis: 100%; }
  .mv-circle__en-big { font-size: clamp(38px, 11vw, 72px); }
  .mv-circle__en-tail { font-size: clamp(13px, 3.4vw, 18px); }
}

/* ====================
   レスポンシブ
   ==================== */
@media (max-width: 833px) {
  .top-mv-hero { margin: var(--space-10); padding: var(--space-90) var(--space-25) var(--space-70); min-height: calc(100vh - 20px); }
  .scroll-hint { left: 24px; bottom: 20px; }
  .mv-lead br { display: none; }

  .top-services { padding: var(--space-50) 0; }

  .tsv { flex-direction: column; align-items: stretch; gap: var(--space-30); width: calc(100% - var(--space-20) * 2); }
  .tsv__left { position: static; flex: none; width: 100%; gap: var(--space-20); }
  .tsv__nav { display: none; }
  .tsv__right { gap: var(--space-60); }
  .tsv__block { padding: 0; gap: var(--space-15); background: none; }
  .tsv__info { padding: 0; }
  .tsv__media { aspect-ratio: 4 / 3; border-radius: 12px; }
  .tsv__media-copy span { font-size: clamp(13px, 3.7vw, 16px); }
  .tsv__badge { font-size: 12px; gap: var(--space-5); padding: var(--space-5) var(--space-12); white-space: nowrap; }
  .tsv__badge-en, .tsv__badge-line { display: none; }
  .tsv__badge-jp { font-size: 12px; }
  .tsv__ttl { font-size: clamp(22px, 5.8vw, 28px); }
  .tsv__ttl-row { flex-direction: column; align-items: stretch; gap: var(--space-15); }
  .tsv__btn { width: 100%; justify-content: center; padding: var(--space-15) var(--space-20); font-size: 14px; }

  .top-why__pin { height: auto !important; }
  .top-why__sticky { position: static; height: auto; overflow: visible; padding: var(--space-60) 0; gap: var(--space-30); }
  .top-why__panels {
    overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none;
    transform: none !important;
    padding: var(--space-10) var(--space-20); gap: var(--space-20);
  }
  .top-why__panels::-webkit-scrollbar { display: none; }
  .why-card {
    width: min(480px, calc(100vw - 48px));
    flex-direction: column; align-items: flex-start; gap: var(--space-25);
    padding: var(--space-40) var(--space-25);
  }
  .why-card__divider { display: none; }
  .why-card__num { font-size: 40px; }
  .why-card__en { font-size: 22px; }
  .why-card__hl span { font-size: 22px; }
  .why-card__desc { font-size: 15px; }

  .top-clients__panel { border-radius: 24px; padding: var(--space-50) var(--space-25) var(--space-70); }
  .top-clients__grid { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-15); margin-top: var(--space-30); }
  .top-clients__grid .client-logo { flex: 0 1 calc((100% - var(--space-15)) / 2); }
  .top-clients__lead br { display: none; }
  .top-clients__watermark { right: var(--space-20); font-size: clamp(34px, 9vw, 72px); }

  .top-process { padding: var(--space-50) 0; }
  .top-process__deco { width: 380px; height: 380px; right: -130px; top: -20px; }
  .top-process__card { flex-direction: column; align-items: stretch; gap: 0; padding: var(--space-10) var(--space-20); }
  .top-process__divider { display: none; }
  .top-process__step {
    display: grid; grid-template-columns: 64px minmax(0, 1fr);
    grid-template-areas: "pill ttl" "icon txt";
    gap: var(--space-5) var(--space-15); align-items: start; text-align: left;
    padding: var(--space-15) 0;
  }
  .top-process__step ~ .top-process__step { border-top: 1px dashed var(--c-line); }
  .top-process__pill { grid-area: pill; min-width: 0; width: auto; height: auto; justify-self: start; align-self: center; padding: var(--space-2) var(--space-10); font-size: 12px; }
  .top-process__icon { grid-area: icon; width: 40px; height: 40px; justify-self: center; margin-top: var(--space-5); }
  .top-process__ttl { grid-area: ttl; align-self: center; font-size: 16px; }
  .top-process__txt { grid-area: txt; font-size: 13px; line-height: 1.65; }
  .top-process__txt br { display: none; }

  .top-message { padding-bottom: var(--space-50); }
  .top-message__bg { aspect-ratio: 16 / 11; }
  .top-message__card { width: calc(100% - var(--space-15) * 2); margin-top: -90px; padding: var(--space-30) var(--space-25); flex-direction: column; gap: var(--space-20); align-items: stretch; }

  .top-message__left { display: contents; }
  .top-message__body { order: 1; }
  .top-message__btn { order: 2; align-self: flex-start; }
  .top-message__body p { font-size: 14px; line-height: 1.8; }

  .top-works { padding: var(--space-60) 0 var(--space-80); }
  .work-card__title { font-size: clamp(18px, 3.6vw, 26px); }
  .work-card__desc {
    line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  }
  .work-card.is-open .work-card__desc { display: block; overflow: visible; }
  .work-card__body .case-more { margin-top: calc(var(--space-20) * -1 + var(--space-5)); }
  .work-card__stats { display: none; flex-wrap: wrap; justify-content: center; gap: var(--space-15) var(--space-20); }
  .work-card.is-open .work-card__stats { display: flex; }
}

@media (max-width: 700px) {
  .giant-box { width: 100%; }

  .top-mv-hero { align-items: flex-start; padding: 32vh var(--space-25) var(--space-50); }
  .top-mv-hero__copy { display: flex; flex-direction: column; align-items: center; text-align: center; width: 100%; }
  .giant-wrap { order: -1; align-items: center; width: 100%; margin: 0 0 15vh; }
  .svc-label { align-self: center; }
  .mv-lead { text-align: center; margin-top: var(--space-20); }

  .copy-jp { font-size: clamp(20px, 6.9vw, 34px); text-align: center; }
  .top-works__track { --work-card-w: calc(100vw - 48px); gap: var(--space-15); }
  .work-card { padding: var(--space-25) var(--space-20); }
  .work-card__tags { gap: var(--space-5) var(--space-10); }
  .work-card__tags li { font-size: 12px; padding: var(--space-2) var(--space-10); }
  .work-card { align-content: start; }
  .work-card__visual { height: 180px; min-height: 0; align-self: start; }
}

/* ====================
   PROMO ポップアップ
   ==================== */
.promo {
  position: fixed; right: 20px; bottom: 20px; z-index: 200;
  width: min(340px, calc(100vw - 32px));
  opacity: 0; transform: translateY(24px) scale(.97);
  transition: opacity .5s cubic-bezier(.22, 1, .36, 1), transform .5s cubic-bezier(.22, 1, .36, 1);
  pointer-events: none;
}
.promo.is-shown { opacity: 1; transform: none; pointer-events: auto; }

.promo.is-shown.is-near-footer { opacity: 0; transform: translateY(24px) scale(.97); pointer-events: none; }
.promo__card {
  position: relative; overflow: hidden;
  background: var(--c-white); border-radius: 18px;
  box-shadow: 0 24px 60px -16px rgba(12, 12, 13, .4);
}
.promo__media { display: block; width: 100%; height: 120px; object-fit: cover; background: #EFEDE8; }
.promo__arc {
  position: absolute; right: -60px; bottom: -70px; width: 220px; height: 220px;
  border-radius: 50%; background: var(--c-yellow); opacity: .45; z-index: 0; pointer-events: none;
}
.promo__body {
  position: relative; z-index: 1;
  padding: var(--space-20) var(--space-25) var(--space-25);
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--space-10);
}
.promo__tag {
  display: inline-flex; align-items: center; background: var(--c-ink); color: var(--c-white);
  font-size: 12px; font-weight: 700; letter-spacing: .02em; padding: var(--space-5) var(--space-15); border-radius: 50px;
}
.promo__title { font-size: 21px; font-weight: 700; line-height: 1.45; color: var(--c-ink); }
.promo__title b { font-size: 1.35em; color: var(--c-yellow); }
.promo__sub { font-size: 13px; color: var(--c-text-sub); }
.promo__btn {
  margin-top: var(--space-5);
  display: inline-flex; align-items: center; gap: var(--space-10);
  background: var(--c-ink); color: var(--c-white); border-radius: 50px;
  padding: var(--space-10) var(--space-20) var(--space-10) var(--space-10);
  font-size: 14px; font-weight: 700; white-space: nowrap;
  transition: transform .25s ease, box-shadow .25s ease;
}
.promo__btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px -8px rgba(12, 12, 13, .5); }
.promo__free { background: var(--c-white); color: var(--c-ink); font-size: 12px; padding: var(--space-5) var(--space-12); border-radius: 50px; }

.promo__badge {
  position: absolute; top: 84px; right: 16px; width: 76px; height: 76px; z-index: 3;
  filter: drop-shadow(0 6px 14px rgba(12, 12, 13, .25));
}
.promo__badge svg { width: 100%; height: 100%; animation: promo-spin 14s linear infinite; }
.promo__badge text { font-family: var(--font-en); font-size: 10px; font-weight: 600; fill: var(--c-ink); letter-spacing: .06em; }
.promo__badge-core {
  position: absolute; inset: 20px; border-radius: 50%; background: var(--c-yellow);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-en); font-weight: 700; font-size: 18px; color: var(--c-ink);
}
@keyframes promo-spin { to { transform: rotate(360deg); } }

.promo__close { position: absolute; top: 10px; left: 10px; z-index: 4; width: 30px; height: 30px; border-radius: 50%; background: rgba(13, 13, 13, .55); cursor: pointer; }
.promo__close::before, .promo__close::after { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 2px; background: #fff; border-radius: 2px; }
.promo__close::before { transform: translate(-50%, -50%) rotate(45deg); }
.promo__close::after { transform: translate(-50%, -50%) rotate(-45deg); }
.promo__close:hover { background: var(--c-ink); }

@media (max-width: 700px) {
  .promo {
    right: 12px; left: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    width: auto;
    transform: translateY(calc(100% + 18px));
  }
  .promo.is-shown { transform: none; }
  .promo.is-shown.is-near-footer { transform: translateY(calc(100% + 18px)); }
  .promo__card {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    min-height: 104px;
    border-radius: 14px;
    box-shadow: 0 18px 44px -24px rgba(12, 12, 13, .48), 0 8px 20px -16px rgba(12, 12, 13, .36);
  }
  .promo__media {
    width: 96px;
    height: 100%;
    min-height: 104px;
  }
  .promo__body {
    padding: 12px 46px 12px 12px;
    align-items: flex-start;
    text-align: left;
    gap: 6px;
    min-width: 0;
  }
  .promo__tag { display: none; }
  .promo__title {
    font-size: clamp(16px, 4.5vw, 18px);
    line-height: 1.35;
  }
  .promo__title br { display: initial; }
  .promo__sub { display: none; }
  .promo__btn {
    max-width: 100%;
    margin-top: 2px;
    padding: 7px 12px 7px 8px;
    gap: 7px;
    font-size: 12px;
  }
  .promo__free { font-size: 10px; padding: 3px 8px; }
  .promo__badge,
  .promo__arc { display: none; }
  .promo__close {
    top: 8px; right: 8px; left: auto;
    width: 32px; height: 32px;
  }
}
@media (max-width: 374px) {
  .promo { right: 8px; left: 8px; }
  .promo__card { grid-template-columns: 84px minmax(0, 1fr); }
  .promo__media { width: 84px; }
  .promo__body { padding-right: 42px; }
}
@media (prefers-reduced-motion: reduce) {
  .promo { transition: opacity .2s ease; transform: none; }
  .promo__badge svg { animation: none; }
}