/* =========================================================
   Benesse Digital Transformation — Faithful Replica
   ========================================================= */

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 62.5%; }
body {
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Yu Gothic", Meiryo, sans-serif;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.8;
  color: #fff;
  background: #001125;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; height: auto; }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
em { font-style: normal; }

:root {
  --bg-dark: #001125;
  --bg-deeper: #00060f;
  --blue: #1f6fff;
  --red: #ff2e9f;
  --pink: #ff2e9f;
  --purple: #9008fb;
  --magenta: #d52bff;
  --paleWhite: rgba(255,255,255,.1);
  --veryPaleWhite: rgba(255,255,255,.06);
  --line: rgba(255,255,255,.3);
  --ease: cubic-bezier(.45,.05,.55,.95);
  --ff-tt: "Inter", "Helvetica Neue", Arial, sans-serif;
  --ff-jp: "Noto Sans JP", sans-serif;
  --gradient-text: linear-gradient(90deg, #ff2e9f 6%, #4e31ff 41%, #9916ff 79%, #d52bff 100%);
  --gradient-shimmer: linear-gradient(45deg, transparent, #fff, #616f80, #fff, transparent);
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 4rem 4rem auto 4rem;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 0;
  transition: transform .5s var(--ease), opacity .5s var(--ease);
}
.header.hidden { transform: translateY(-120%); opacity: 0; pointer-events: none; }
.header-logo {
  display: inline-flex;
  align-items: center;
}
.header-logo img { width: 16.4rem; height: 4rem; filter: drop-shadow(0 2px 10px rgba(0,0,0,.4)); }

.header-nav ul {
  display: flex;
  align-items: center;
  gap: 3.6rem;
}
.nav-item {
  position: relative;
  font-family: var(--ff-tt);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: #fff;
  padding: .8rem 0;
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  transition: color .3s var(--ease);
}
.nav-item::before {
  content: "";
  display: inline-block;
  width: .8rem; height: .8rem;
  border-radius: 50%;
  background: #fff;
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.nav-item.active::before,
.nav-item:hover::before { opacity: 1; }
.nav-item span {
  background: var(--gradient-shimmer);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: color .2s;
}
.nav-item:hover span { animation: gradient-text .5s forwards; }
.nav-item.active span { color: #fff; -webkit-text-fill-color: #fff; }

.hamburger {
  display: none;
  width: 4.4rem; height: 4.4rem;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: .6rem;
  background: rgba(0,17,37,.6);
  border-radius: 50%;
  backdrop-filter: blur(8px);
}
.hamburger span {
  display: block;
  width: 2rem; height: 2px;
  background: #fff;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@keyframes gradient-text {
  0% { background-position: 0% 50%; -webkit-text-fill-color: transparent; }
  100% { background-position: 100% 50%; -webkit-text-fill-color: transparent; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 0 0 9rem;
  overflow: hidden;
  background-color: #001125;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('assets/img/fv.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  z-index: 0;
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 40%, rgba(78,49,255,.25), transparent 60%),
              radial-gradient(ellipse at 70% 60%, rgba(255,46,159,.18), transparent 60%);
  mix-blend-mode: screen;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 144rem;
  margin: 0 auto;
  min-height: calc(100vh - 16rem);
}

/* Hero main visual */
.hero-mv {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 70rem;
  overflow: hidden;
  border-radius: 0 0 1.2rem 1.2rem;
  z-index: 1;
}
.hero-mv img { width: 100%; height: 100%; object-fit: cover; }
.hero-mv .mv-sp { display: none; }

/* Decorative overlay images */
.hero-img {
  position: absolute;
  z-index: 3;
  border-radius: .8rem;
  box-shadow: 0 12px 40px rgba(0,0,0,.4);
  opacity: 0;
  animation: heroImgIn 1.4s var(--ease) forwards;
}
.hero-img-1 {
  top: 8.5rem;
  right: 32rem;
  width: 15.5rem;
  aspect-ratio: 231/308;
  animation-delay: .8s;
}
.hero-img-2 {
  top: 41.5rem;
  left: 4rem;
  width: 21.6rem;
  aspect-ratio: 216/182;
  animation-delay: 1s;
}
.hero-img-3 {
  top: 32.7rem;
  right: 4rem;
  width: 25.4rem;
  aspect-ratio: 254/288;
  animation-delay: 1.2s;
}
.hero-img img { width: 100%; height: 100%; object-fit: cover; }

@keyframes heroImgIn {
  from { opacity: 0; transform: translateY(40px) scale(.94); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 4;
  padding: 10rem 2rem 4rem;
  max-width: 144rem;
}
.hero-title {
  font-family: var(--ff-tt);
  font-weight: 500;
  font-size: 7.4rem;
  line-height: 1;
  letter-spacing: -.01em;
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .6rem;
}
.hero-line {
  display: inline-block;
  overflow: hidden;
  padding: .12em 1.4rem;
  background: #fff;
  border-radius: .4rem;
}
.hero-line span {
  display: inline-block;
  background: linear-gradient(90deg, #ff2e9f 6%, #4e31ff 41%, #9916ff 79%, #d52bff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: heroRise 1.2s var(--ease) both;
}
.hero-line:nth-child(2) span { animation-delay: .15s; }

@keyframes heroRise {
  from { opacity: 0; transform: translateY(110%); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-sub {
  margin-top: 3rem;
  font-family: var(--ff-jp);
  font-weight: 500;
  font-size: 2.4rem;
  line-height: 1.75;
  letter-spacing: .04em;
  color: #fff;
  animation: heroRise 1.2s var(--ease) .4s both;
}

.hero-scroll {
  position: absolute;
  top: 18.8rem;
  right: -23.4rem;
  rotate: 90deg;
  transform-origin: 0 0;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-family: var(--ff-tt);
  font-size: 1.2rem;
  letter-spacing: .2em;
  font-weight: 500;
  color: rgba(255,255,255,.6);
  z-index: 5;
}
.hero-scroll-bar {
  display: inline-block;
  width: 6rem;
  height: 1px;
  background: rgba(255,255,255,.4);
  position: relative;
  overflow: hidden;
}
.hero-scroll-bar::after {
  content: "";
  position: absolute; inset: 0;
  background: #fff;
  animation: scrollSlide 2.4s var(--ease) infinite;
}
@keyframes scrollSlide {
  0%,100% { transform: translateX(-100%); }
  50% { transform: translateX(100%); }
}

/* Ticker */
.ticker {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 5;
  overflow: hidden;
  padding: 1.6rem 0;
  border-top: 1px solid rgba(255,255,255,.15);
  border-bottom: 1px solid rgba(255,255,255,.15);
  background: rgba(0,17,37,.4);
  backdrop-filter: blur(6px);
  white-space: nowrap;
}
.ticker-track {
  display: inline-flex;
  align-items: center;
  gap: 4rem;
  animation: loopText 28s linear infinite;
  font-family: var(--ff-tt);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: .14em;
  color: #fff;
}
@keyframes loopText {
  to { transform: translateX(-50%); }
}

/* =========================================================
   Common section
   ========================================================= */
.section-head {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  margin-bottom: 4rem;
}
.section-head .brick {
  display: inline-block;
  width: 7.2rem; height: 4.8rem;
  background-image: var(--brick-url);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: left center;
}
.section-en {
  font-family: var(--ff-tt);
  font-weight: 500;
  font-size: 4rem;
  line-height: 1;
  letter-spacing: 0;
  color: #fff;
  position: relative;
}
.section-head.light .section-en { color: #fff; }

/* =========================================================
   About
   ========================================================= */
.about {
  position: relative;
  padding: 8rem 4rem;
  background-image: url('assets/img/bg-primary.webp');
  background-size: cover;
  background-position: center;
  background-color: #001125;
}
.about::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, #001125 0%, rgba(0,17,37,.7) 30%, rgba(0,17,37,.7) 70%, #001125 100%);
  pointer-events: none;
}
.about-inner {
  position: relative;
  z-index: 2;
  max-width: 128rem;
  margin: 0 auto;
}

.about-title {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 6.4rem;
  line-height: 1.45;
  letter-spacing: .02em;
  color: #fff;
  margin: 4rem 0 8rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.catalist {
  display: inline-block;
  width: fit-content;
  position: relative;
  padding: .2rem .8rem .3rem;
  background: #fff;
  color: #001125;
}
.catalist em {
  background: linear-gradient(90deg, #ff2e9f, #d52bff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 900;
}

.about-body {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  margin-bottom: 7rem;
}
.about-p {
  font-family: var(--ff-jp);
  font-size: 2rem;
  font-weight: 400;
  line-height: 2.3;
  letter-spacing: .04em;
  color: rgba(255,255,255,.92);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 1.6rem;
  font-family: var(--ff-jp);
  font-size: 1.8rem;
  font-weight: 500;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.5);
  padding-bottom: 1.6rem;
  transition: gap .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.link-arrow:hover { gap: 2.4rem; border-color: #fff; }
.link-arrow-icon {
  display: inline-grid;
  place-items: center;
  width: 4rem; height: 4rem;
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 50%;
  font-size: 1.6rem;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.link-arrow:hover .link-arrow-icon {
  background: #fff;
  color: #001125;
  border-color: #fff;
}

/* =========================================================
   Strategy
   ========================================================= */
.strategy {
  position: relative;
  padding: 8rem 4rem;
  background-image: url('assets/img/bg-secondary.webp');
  background-size: cover;
  background-position: center;
  background-color: #00060f;
}
.strategy::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(600px 400px at 20% 20%, rgba(255,46,159,.18), transparent 60%),
    radial-gradient(700px 500px at 80% 80%, rgba(78,49,255,.22), transparent 60%);
  pointer-events: none;
}
.strategy-inner {
  position: relative;
  z-index: 2;
  max-width: 128rem;
  margin: 0 auto;
}
.strategy-title {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 5.6rem;
  line-height: 1.45;
  letter-spacing: .02em;
  margin: 4rem 0 6rem;
}
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.strategy-lead {
  font-family: var(--ff-jp);
  font-size: 1.8rem;
  line-height: 2.2;
  color: rgba(255,255,255,.85);
  margin-bottom: 9rem;
  max-width: 80rem;
}

.strategy-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem;
  margin-bottom: 14rem;
}
.s-card {
  position: relative;
  padding: 4rem 3.2rem 4.8rem;
  background: rgba(0,17,37,.6);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 1.2rem;
  backdrop-filter: blur(6px);
  transition: transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
  overflow: hidden;
}
.s-card::before {
  content: "";
  position: absolute;
  inset: auto -30% -50% auto;
  width: 30rem; height: 30rem;
  background: radial-gradient(circle, rgba(255,46,159,.35), transparent 70%);
  opacity: 0;
  transition: opacity .5s var(--ease);
}
.s-card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,.3); background: rgba(0,17,37,.8); }
.s-card:hover::before { opacity: 1; }
.s-num {
  display: inline-block;
  font-family: var(--ff-tt);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: .2em;
  color: var(--pink);
  margin-bottom: 3.2rem;
}
.s-card h3 {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 2.8rem;
  letter-spacing: -.005em;
  line-height: 1.15;
  margin-bottom: 1.8rem;
  color: #fff;
}
.s-card h3 em { font-weight: 400; color: rgba(255,255,255,.7); }
.s-card > p {
  font-size: 1.4rem;
  line-height: 1.8;
  color: rgba(255,255,255,.7);
  margin-bottom: 2.4rem;
}
.s-card ul { display: flex; flex-direction: column; gap: 1rem; }
.s-card li {
  position: relative;
  padding-left: 1.8rem;
  font-family: var(--ff-tt);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: rgba(255,255,255,.9);
}
.s-card li::before {
  content: "";
  position: absolute;
  left: 0; top: .85em;
  width: .8rem; height: 1px;
  background: var(--pink);
}

/* Generative AI block */
.gen-ai {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
  padding: 6rem;
  background: rgba(0,17,37,.5);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 1.2rem;
  backdrop-filter: blur(6px);
}
.gen-ai-en {
  font-family: var(--ff-tt);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: .2em;
  color: var(--pink);
  margin-bottom: 2rem;
}
.gen-ai-text h3 {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 3.2rem;
  line-height: 1.6;
  margin-bottom: 2.4rem;
}
.gen-ai-text h3 .accent {
  background: linear-gradient(90deg, #ff2e9f, #d52bff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 900;
}
.gen-ai-body {
  font-size: 1.4rem;
  line-height: 2;
  color: rgba(255,255,255,.75);
  margin-bottom: 3.2rem;
}
.gen-ai-visual {
  border-radius: 1.2rem;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: rgba(255,255,255,.04);
}
.gen-ai-visual img { width: 100%; height: 100%; object-fit: cover; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.4rem 2.8rem;
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 999px;
  font-family: var(--ff-tt);
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: .04em;
  color: #fff;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), gap .3s var(--ease);
}
.btn-outline:hover { background: #fff; color: #001125; border-color: #fff; gap: 1.8rem; }
.btn-outline .arrow { font-size: 1.4rem; }

/* =========================================================
   Interview
   ========================================================= */
.interview {
  position: relative;
  padding: 8rem 4rem;
  background-image: url('assets/img/bg-interview-pc.webp');
  background-size: cover;
  background-position: center;
  background-color: #001125;
}
.interview::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,17,37,.7), rgba(0,17,37,.5));
  pointer-events: none;
}
.interview-inner {
  position: relative;
  z-index: 2;
  max-width: 128rem;
  margin: 0 auto;
}
.interview-lead {
  font-family: var(--ff-jp);
  font-size: 2rem;
  line-height: 1.8;
  color: rgba(255,255,255,.85);
  margin: 0 0 6rem;
}

/* Filters */
.filters {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
  margin-bottom: 6rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.filter-row {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}
.filter-label {
  font-family: var(--ff-tt);
  font-weight: 500;
  font-size: 1.8rem;
  letter-spacing: .04em;
  color: #fff;
  min-width: 11rem;
  padding-top: .4rem;
}
.filter-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  flex: 1;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  padding: .8rem 1.6rem .8rem 1.4rem;
  background: rgba(255,255,255,.08);
  border-radius: 1rem;
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1;
  letter-spacing: 0;
  color: #fff;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.chip:hover { background: #fff; color: #001125; }
.chip:hover .chip-dot { transform: scale(1.2); }
.chip.active { background: #fff; color: #001125; }
.chip-dot {
  width: .9rem; height: .9rem;
  border-radius: 50%;
  display: inline-block;
  transition: transform .3s var(--ease);
}
.chip-blue .chip-dot { background: var(--blue); }
.chip-red .chip-dot { background: var(--pink); }

/* Cards grid */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem 2.4rem;
}
.i-card { position: relative; }
.i-card.hidden { display: none; }
.i-card-inner {
  display: block;
  height: 100%;
  transition: transform .4s var(--ease);
}
.i-card:hover .i-card-inner { transform: translateY(-4px); }
.i-thumb {
  position: relative;
  aspect-ratio: 250/150;
  border-radius: .8rem;
  overflow: hidden;
  margin-bottom: 1.8rem;
  background: rgba(255,255,255,.05);
}
.i-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform .6s var(--ease);
}
.i-card:hover .i-thumb img { transform: scale(1.06); }
.i-thumb-filter {
  position: absolute; inset: 0;
  background-image: url('assets/img/filter-0.webp');
  background-size: cover;
  background-position: center;
  mix-blend-mode: overlay;
  opacity: .55;
  pointer-events: none;
}
.i-card:nth-child(5n+2) .i-thumb-filter { background-image: url('assets/img/filter-1.webp'); }
.i-card:nth-child(5n+3) .i-thumb-filter { background-image: url('assets/img/filter-2.webp'); }
.i-card:nth-child(5n+4) .i-thumb-filter { background-image: url('assets/img/filter-3.webp'); }
.i-card:nth-child(5n+5) .i-thumb-filter { background-image: url('assets/img/filter-4.webp'); }

.i-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.4rem;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .5rem 1rem .6rem;
  background: rgba(255,255,255,.1);
  border-radius: .4rem;
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1;
  letter-spacing: 0;
  color: #fff;
}
.tag::before {
  content: "";
  width: .8rem; height: .8rem;
  border-radius: 50%;
  display: inline-block;
}
.tag-blue::before { background: var(--blue); }
.tag-red::before { background: var(--pink); }

.i-title {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 1.7rem;
  line-height: 1.7;
  letter-spacing: .02em;
  color: #fff;
  transition: color .3s var(--ease);
}
.i-card:hover .i-title { color: rgba(255,255,255,.85); }

.empty-state {
  text-align: center;
  padding: 6rem 0;
  color: rgba(255,255,255,.6);
}

/* CTA button */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  margin: 8rem auto 0;
  padding: 1.6rem 3.2rem;
  border: 1px solid #fff;
  border-radius: 999px;
  min-width: 32rem;
  font-family: var(--ff-tt);
  font-weight: 500;
  font-size: 1.8rem;
  letter-spacing: 0;
  color: #fff;
  position: relative;
  overflow: hidden;
  z-index: 0;
  transition: color .4s var(--ease);
  text-align: center;
}
.cta-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
  z-index: -1;
}
.cta-button:hover { color: #001125; }
.cta-button:hover::before { transform: scaleX(1); }
.cta-icon {
  display: inline-grid;
  place-items: center;
  width: 3.6rem; height: 3.6rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 1.6rem;
}
.cta-button { display: flex; width: fit-content; }

/* =========================================================
   Career
   ========================================================= */
.career {
  position: relative;
  padding: 8rem 4rem;
  overflow: hidden;
  background-color: #00060f;
}
.career-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .9;
}
.career-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 30%, rgba(0,6,15,.5) 80%);
}
.career-inner {
  position: relative;
  z-index: 2;
  max-width: 128rem;
  margin: 0 auto;
}
.career-title {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 4.8rem;
  line-height: 1.6;
  letter-spacing: .02em;
  margin: 4rem 0 8rem;
}
.career-accent {
  background: linear-gradient(90deg, #ff2e9f 0%, #d52bff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.career-visual {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 8rem;
}
.c-tile {
  border-radius: 1.2rem;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: rgba(255,255,255,.04);
  position: relative;
  transition: transform .5s var(--ease);
}
.c-tile:hover { transform: translateY(-6px); }
.c-tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease);
}
.c-tile:hover img { transform: scale(1.05); }
.c-tile-1 { transform: translateY(0); }
.c-tile-2 { transform: translateY(3rem); }
.c-tile-3 { transform: translateY(-2rem); }
.c-tile-4 { transform: translateY(2rem); }

.cta-wanted {
  margin: 4rem 0 0;
  font-family: var(--ff-tt);
  font-weight: 600;
  font-size: 2.2rem;
  letter-spacing: .02em;
  min-width: 52rem;
}

/* =========================================================
   Contact
   ========================================================= */
.contact {
  padding: 8rem 4rem;
  background-color: #001125;
  position: relative;
  text-align: center;
}
.contact::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(78,49,255,.15), transparent 60%);
}
.contact-inner {
  position: relative;
  z-index: 2;
  max-width: 128rem;
  margin: 0 auto;
}
.contact .section-head { justify-content: center; }
.contact-title {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 4.8rem;
  line-height: 1.65;
  letter-spacing: .02em;
  margin: 4rem 0 6rem;
}
.cta-large {
  margin: 0 auto;
  min-width: 40rem;
  font-size: 2rem;
  padding: 2rem 2.8rem 2rem 3.6rem;
}

/* =========================================================
   Footer
   ========================================================= */
.footer {
  position: relative;
  padding: 12rem 4rem 4rem;
  background-image: url('assets/img/bg-footer.webp');
  background-size: cover;
  background-position: center;
  background-color: #00060f;
}
.footer::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,6,15,.5), rgba(0,6,15,.9));
}
.footer-inner {
  position: relative;
  z-index: 2;
  max-width: 128rem;
  margin: 0 auto;
}
.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 4rem;
  padding-bottom: 6rem;
  border-bottom: 1px solid rgba(255,255,255,.2);
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.footer-logo { width: 23.4rem; height: 4rem; }
.footer-tag {
  font-family: var(--ff-tt);
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: .14em;
  color: rgba(255,255,255,.7);
}
.footer-scg img {
  width: 24rem;
  height: auto;
  filter: brightness(1.1);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  padding: 4rem 0;
  border-bottom: 1px solid rgba(255,255,255,.2);
}
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  font-family: var(--ff-jp);
  font-size: 1.5rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: color .3s var(--ease);
}
.footer-links a:hover { color: #fff; }
.footer-links a span { font-size: 1.2rem; opacity: .6; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 4rem;
  flex-wrap: wrap;
}
.footer-sns {
  display: flex;
  gap: 1.6rem;
}
.footer-sns a {
  display: grid;
  place-items: center;
  width: 4rem; height: 4rem;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 50%;
  transition: background .3s var(--ease), border-color .3s var(--ease);
}
.footer-sns a:hover { background: #fff; }
.footer-sns img { width: 1.6rem; height: 1.6rem; filter: brightness(0) invert(1); transition: filter .3s var(--ease); }
.footer-sns a:hover img { filter: brightness(0) invert(0); }

.copyright {
  font-family: var(--ff-tt);
  font-size: 1.2rem;
  letter-spacing: .04em;
  color: rgba(255,255,255,.5);
}

/* =========================================================
   To top
   ========================================================= */
.to-top {
  position: fixed;
  right: 3rem; bottom: 3rem;
  width: 5rem; height: 5rem;
  border-radius: 50%;
  background: rgba(255,255,255,.9);
  color: #001125;
  font-size: 1.8rem;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(0,0,0,.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all .35s var(--ease);
  z-index: 50;
  display: grid;
  place-items: center;
  backdrop-filter: blur(8px);
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--pink); color: #fff; }

/* =========================================================
   Reveal animations
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px) {
  html { font-size: 56%; }
  .hero-content { padding: 10rem 2rem 4rem; }
  .hero-img-1 { top: 6rem; right: 6rem; width: 14rem; }
  .hero-img-2 { top: 38rem; left: 2rem; width: 18rem; }
  .hero-img-3 { top: 30rem; right: 2rem; width: 22rem; }
}
@media (max-width: 768px) {
  html { font-size: 52%; }
  .header { inset: 2rem 2rem auto 2rem; gap: 1rem; }
  .header-logo img { width: 12rem; height: auto; }
  .header-nav {
    position: fixed;
    inset: 8rem 2rem auto 2rem;
    background: rgba(0,17,37,.95);
    padding: 2rem;
    border-radius: 1.2rem;
    border: 1px solid rgba(255,255,255,.15);
    backdrop-filter: blur(10px);
    transform: translateY(-130%);
    transition: transform .4s var(--ease);
  }
  .header-nav.open { transform: translateY(0); }
  .header-nav ul { flex-direction: column; align-items: stretch; gap: 1.6rem; }
  .nav-item { padding: 1rem 0; font-size: 1.8rem; }
  .hamburger {
    display: flex;
    background: transparent;
    backdrop-filter: none;
  }

  .hero { padding: 0 0 9rem; }
  .hero-mv { height: 50rem; border-radius: 0 0 .8rem .8rem; }
  .hero-mv .mv-pc { display: none; }
  .hero-mv .mv-sp { display: block; width: 100%; height: 100%; object-fit: cover; }
  .hero-img-1 { top: 4rem; right: 2rem; width: 11rem; }
  .hero-img-2 { top: 32rem; left: 1rem; width: 14rem; }
  .hero-img-3 { top: 26rem; right: 1rem; width: 16rem; }
  .hero-content { padding: 10rem 2rem 4rem; }
  .hero-title { font-size: 4.6rem; }
  .hero-sub { font-size: 1.8rem; }
  .hero-scroll { display: none; }

  .about, .strategy, .interview, .career, .contact { padding: 8rem 2rem; }
  .about-title { font-size: 4.2rem; }
  .about-p { font-size: 1.6rem; line-height: 2; }
  .strategy-title { font-size: 3.8rem; }
  .strategy-cards { grid-template-columns: 1fr; gap: 2rem; margin-bottom: 8rem; }
  .gen-ai { grid-template-columns: 1fr; padding: 3rem; gap: 3rem; }
  .gen-ai-text h3 { font-size: 2.4rem; }
  .interview-lead { font-size: 1.6rem; }
  .filter-row { flex-direction: column; gap: 1.2rem; }
  .filter-label { min-width: 0; }
  .cards { grid-template-columns: 1fr; gap: 4rem; }
  .career-title { font-size: 3.4rem; }
  .career-visual { grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }
  .c-tile-2, .c-tile-3, .c-tile-4 { transform: translateY(0); }
  .cta-wanted { min-width: auto; width: 100%; font-size: 1.6rem; padding: 1.4rem 2rem 1.4rem 2.4rem; }
  .contact-title { font-size: 3.4rem; }
  .cta-large { min-width: auto; width: 100%; font-size: 1.6rem; }
  .footer { padding: 8rem 2rem 4rem; }
  .footer-top { flex-direction: column; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .to-top { right: 2rem; bottom: 2rem; }
}

/* =========================================================
   AIHACK 2026 — Additive components (preserves existing design)
   ========================================================= */

/* ---------- Brand logo & header CTA ---------- */
.brand-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 1rem;
  font-family: var(--ff-tt);
  letter-spacing: 0;
  text-decoration: none;
}
.brand-mark {
  font-size: 2.4rem;
  font-weight: 800;
  background: linear-gradient(90deg, #ff2e9f, #d52bff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 8px rgba(213,43,255,.25));
  letter-spacing: -.01em;
}
.brand-year {
  font-size: 1.4rem;
  color: #00e5ff;
  font-weight: 600;
  letter-spacing: .14em;
  text-shadow: 0 0 8px rgba(0,229,255,.6);
}
.header-cta {
  display: inline-flex;
  align-items: center;
  padding: 1.1rem 2.4rem;
  background: linear-gradient(135deg, #ff2e9f, #d52bff);
  border-radius: 999px;
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 1.4rem;
  color: #fff;
  letter-spacing: .04em;
  transition: transform .3s var(--ease), filter .3s var(--ease), box-shadow .3s var(--ease);
  box-shadow: 0 4px 16px rgba(255,46,159,.35);
}
.header-cta:hover { transform: translateY(-2px); filter: brightness(1.12); box-shadow: 0 8px 22px rgba(255,46,159,.5); }

/* ---------- Hero additions ---------- */
.hero-eyebrow {
  font-family: var(--ff-tt);
  font-size: 1.2rem;
  letter-spacing: .28em;
  color: rgba(255,255,255,.7);
  margin-bottom: 2.4rem;
  font-weight: 600;
}
.grad-gold {
  background: linear-gradient(90deg, #ffd84d, #ff8a2b 45%, #ff2e9f);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 30px rgba(255,138,43,.15);
}
.grad-neon {
  background: linear-gradient(90deg, #00e5ff, #4e31ff 45%, #d52bff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 30px rgba(0,229,255,.2);
}
.hero-eng {
  font-family: var(--ff-tt);
  font-size: 1.4rem;
  letter-spacing: .26em;
  color: rgba(255,255,255,.7);
  margin-top: 2rem;
  font-weight: 600;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.4rem 6rem;
  margin-top: 8rem;
  padding: 3rem 0;
  border-top: 1px solid rgba(255,255,255,.2);
  border-bottom: 1px solid rgba(255,255,255,.2);
}
.hero-meta div { display: flex; flex-direction: column; gap: .4rem; }
.hero-meta dt {
  font-family: var(--ff-tt);
  font-size: 1.1rem;
  letter-spacing: .2em;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  font-weight: 600;
}
.hero-meta dd {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 2.2rem;
  color: #fff;
  letter-spacing: .02em;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 3rem;
  margin-top: 3.6rem;
  flex-wrap: wrap;
}
.cta-primary {
  background: linear-gradient(135deg, #ff2e9f, #d52bff) !important;
  border-color: transparent !important;
  box-shadow: 0 8px 24px rgba(255,46,159,.35);
}
.cta-primary::before { background: #fff !important; }
.cta-primary:hover { color: #001125; }
.cta-text {
  font-family: var(--ff-tt);
  font-size: 1.4rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  border-bottom: 1px solid rgba(255,255,255,.4);
  padding-bottom: .4rem;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.cta-text:hover { color: #fff; border-color: #fff; }
.hero-note {
  margin-top: 1.6rem;
  font-size: 1.3rem;
  color: rgba(255,255,255,.6);
  font-family: var(--ff-jp);
}

/* ---------- Number cards (Numbers section) ---------- */
.number-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem;
  margin: 4rem 0 6rem;
}
.num-card {
  position: relative;
  padding: 3rem;
  background: rgba(0,17,37,.55);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 1.2rem;
  backdrop-filter: blur(8px);
  overflow: hidden;
  transition: transform .4s var(--ease), border-color .4s var(--ease);
}
.num-card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,.4); }
.num-card::before {
  content: "";
  position: absolute;
  inset: auto -30% -50% auto;
  width: 30rem; height: 30rem;
  background: radial-gradient(circle, rgba(255,46,159,.25), transparent 70%);
  pointer-events: none;
}
.num-tag {
  display: inline-block;
  font-family: var(--ff-tt);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: #fff;
  margin-bottom: 2.4rem;
  position: relative;
  z-index: 1;
}
.num-value {
  font-family: var(--ff-tt);
  font-weight: 800;
  font-size: 9.6rem;
  line-height: 1;
  letter-spacing: -.03em;
  color: #ff2e9f;
  margin-bottom: 1.4rem;
  position: relative;
  z-index: 1;
  display: block;
  white-space: nowrap;
}
.num-unit {
  font-family: var(--ff-jp);
  font-weight: 800;
  font-size: .38em;
  letter-spacing: 0;
  margin-left: .3rem;
  color: #fff;
  white-space: nowrap;
  display: inline-block;
  vertical-align: baseline;
}
.num-value-word {
  font-family: var(--ff-jp);
  font-size: 7.2rem;
  color: #ff2e9f;
}
.num-value-md {
  font-size: 7.6rem;
}
.num-value em {
  font-family: var(--ff-jp);
  font-size: .5em;
  font-weight: 800;
  margin-left: .4rem;
  background: linear-gradient(135deg, #00e5ff, #4e31ff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  vertical-align: 0.2em;
}
.num-label {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: .04em;
  color: #fff;
  margin-bottom: 1.2rem;
  position: relative;
  z-index: 1;
}
.num-desc {
  font-size: 1.3rem;
  line-height: 1.8;
  color: rgba(255,255,255,.72);
  position: relative;
  z-index: 1;
}

/* ---------- Strategy: tweaks for new content ---------- */
.s-card h3 em {
  display: block;
  font-size: .85em;
  margin-top: .3rem;
  background: linear-gradient(90deg, #ff2e9f, #d52bff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}
.strategy-note {
  margin-top: 4rem;
  padding: 2.4rem 3rem;
  background: rgba(255,255,255,.05);
  border-left: 3px solid var(--pink);
  border-radius: .8rem;
  font-family: var(--ff-jp);
  font-size: 1.5rem;
  line-height: 1.85;
  color: rgba(255,255,255,.92);
}
.strategy-note strong {
  color: #fff;
  font-weight: 700;
  border-bottom: 1px dashed rgba(255,255,255,.4);
  padding-bottom: 1px;
}
.hl {
  color: #ff2e9f;
  font-weight: 700;
}

/* ---------- Benefits section ---------- */
.benefits {
  position: relative;
  padding: 8rem 4rem;
  background-image: url('assets/img/bg-secondary.webp');
  background-size: cover;
  background-position: center;
  background-color: #00060f;
  overflow: hidden;
}
.benefits::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(700px 500px at 85% 20%, rgba(255,46,159,.18), transparent 60%),
    radial-gradient(600px 400px at 15% 80%, rgba(0,229,255,.16), transparent 60%);
  pointer-events: none;
}
.benefits-inner {
  position: relative; z-index: 2;
  max-width: 128rem;
  margin: 0 auto;
}
.benefits-title {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 5.6rem;
  line-height: 1.4;
  letter-spacing: .02em;
  margin: 4rem 0 2.4rem;
}
.benefits-lead {
  font-size: 1.8rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 7rem;
  font-family: var(--ff-jp);
}
.benefit-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem;
  margin-bottom: 12rem;
}
.b-card {
  position: relative;
  padding: 3.6rem 3rem 3.2rem;
  background: rgba(0,17,37,.55);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 1.2rem;
  transition: transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
  overflow: hidden;
}
.b-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,46,159,.06), transparent 50%);
  pointer-events: none;
}
.b-card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,.3); background: rgba(0,17,37,.75); }
.b-num {
  display: inline-block;
  font-family: var(--ff-tt);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--pink);
  margin-bottom: 2rem;
}
.b-card h3 {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 1.45;
  margin-bottom: 1.4rem;
  color: #fff;
}
.b-card h3 em {
  background: linear-gradient(90deg, #ff2e9f, #d52bff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 900;
}
.b-card p {
  font-size: 1.4rem;
  line-height: 1.85;
  color: rgba(255,255,255,.75);
}

/* Sweet Spot uses gen-ai layout */
.sweet-spot { background: rgba(0,6,15,.55); }
.sweet-spot .gen-ai-text h3 {
  font-size: 2.6rem;
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: .02em;
}
.sweet-spot .gen-ai-en { color: #00e5ff; }

/* ---------- Schedule + Criteria ---------- */
.schedule-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 4rem;
  margin-bottom: 6rem;
  align-items: flex-start;
}
.schedule-timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
}
.schedule-timeline::before {
  content: "";
  position: absolute;
  left: 8.5rem;
  top: 4rem; bottom: 4rem;
  width: 2px;
  background: linear-gradient(180deg, rgba(255,46,159,.5), rgba(78,49,255,.5), rgba(0,229,255,.4));
  z-index: 0;
}
.t-card {
  display: grid;
  grid-template-columns: 14rem 1fr;
  gap: 2.4rem;
  padding: 2rem;
  background: rgba(0,17,37,.55);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 1rem;
  position: relative;
  z-index: 1;
  transition: border-color .4s var(--ease), transform .4s var(--ease), background .4s var(--ease);
}
.t-card:hover { transform: translateX(4px); border-color: rgba(255,255,255,.3); background: rgba(0,17,37,.75); }
.t-thumb {
  position: relative;
  aspect-ratio: 1/1;
  border-radius: .6rem;
  overflow: hidden;
  background: rgba(255,255,255,.05);
}
.t-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.t-card:hover .t-thumb img { transform: scale(1.05); }
.t-body { display: flex; flex-direction: column; }
.t-meta { display: flex; gap: .8rem; margin-bottom: 1rem; flex-wrap: wrap; }
.t-date {
  font-family: var(--ff-tt);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--pink);
  letter-spacing: .04em;
  margin-bottom: .6rem;
}
.t-title {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 1.8rem;
  line-height: 1.55;
  margin-bottom: 1rem;
  color: #fff;
}
.t-desc {
  font-size: 1.3rem;
  line-height: 1.85;
  color: rgba(255,255,255,.72);
}

.criteria {
  padding: 3rem;
  background: rgba(0,17,37,.7);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 1.2rem;
  position: sticky;
  top: 12rem;
  backdrop-filter: blur(6px);
}
.cr-eyebrow {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .2em;
  color: var(--pink);
  margin-bottom: 1.6rem;
}
.cr-title {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.75;
  margin-bottom: 2.6rem;
  color: #fff;
}
.cr-list {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  margin-bottom: 2.4rem;
}
.cr-list li {
  display: grid;
  grid-template-columns: 11rem 1fr 4.2rem;
  align-items: center;
  gap: 1.2rem;
  font-size: 1.3rem;
}
.cr-name {
  color: rgba(255,255,255,.85);
  font-weight: 500;
  font-family: var(--ff-jp);
}
.cr-bar {
  display: block;
  height: .6rem;
  background: rgba(255,255,255,.1);
  border-radius: 999px;
  overflow: hidden;
}
.cr-bar i {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  background: linear-gradient(90deg, #ff2e9f, #d52bff);
  border-radius: 999px;
  transform-origin: left;
  animation: barFill 1.4s var(--ease) both;
}
.cr-pct {
  font-family: var(--ff-tt);
  font-weight: 700;
  text-align: right;
  color: #fff;
  letter-spacing: 0;
}
.cr-foot {
  padding-top: 1.6rem;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: 1.2rem;
  color: rgba(255,255,255,.62);
  line-height: 1.7;
}
@keyframes barFill {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* ---------- Coming Soon ---------- */
.coming {
  position: relative;
  padding: 8rem 4rem;
  background-color: #001125;
  background-image: url('assets/img/bg-primary.webp');
  background-size: cover;
  background-position: center;
}
.coming::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,17,37,.85), rgba(0,17,37,.7));
  pointer-events: none;
}
.coming-inner {
  position: relative; z-index: 2;
  max-width: 128rem;
  margin: 0 auto;
}
.coming-title {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 5.6rem;
  line-height: 1.4;
  letter-spacing: .02em;
  margin: 4rem 0 2rem;
}
.coming-lead {
  font-size: 1.7rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 6rem;
}
.coming-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem;
}
.c-card {
  padding: 3.2rem 2.8rem;
  background: rgba(0,17,37,.55);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 1.2rem;
  display: flex;
  flex-direction: column;
  transition: transform .4s var(--ease), border-color .4s var(--ease);
}
.c-card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,.3); }
.c-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: .8rem;
}
.c-tag {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .14em;
  padding: .5rem 1rem;
  background: linear-gradient(135deg, #ff2e9f, #d52bff);
  border-radius: .4rem;
  color: #fff;
}
.c-when {
  font-family: var(--ff-tt);
  font-size: 1.1rem;
  letter-spacing: .12em;
  color: rgba(255,255,255,.6);
  font-weight: 600;
}
.c-card h3 {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 1.5;
  margin-bottom: 1.2rem;
  color: #fff;
}
.c-card h3 em {
  background: linear-gradient(90deg, #00e5ff, #d52bff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 900;
}
.c-card p {
  font-size: 1.4rem;
  line-height: 1.8;
  color: rgba(255,255,255,.72);
  margin-bottom: 2.4rem;
  flex: 1;
}
.c-link {
  font-family: var(--ff-tt);
  font-size: 1.3rem;
  font-weight: 600;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  border-bottom: 1px solid rgba(255,255,255,.4);
  padding-bottom: .8rem;
  align-self: flex-start;
  transition: gap .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.c-link:hover { gap: 1.4rem; border-color: #fff; color: #fff; }

/* ---------- FAQ Accordion (replaces Career visual) ---------- */
.faqs {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin: 4rem 0 6rem;
}
.faq {
  background: rgba(0,17,37,.5);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 1rem;
  overflow: hidden;
  transition: border-color .3s var(--ease), background .3s var(--ease);
  backdrop-filter: blur(6px);
}
.faq:hover { border-color: rgba(255,255,255,.28); background: rgba(0,17,37,.6); }
.faq[open] { border-color: rgba(255,46,159,.4); }
.faq summary {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  padding: 2rem 6rem 2rem 2.4rem;
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.6;
  color: #fff;
  cursor: pointer;
  list-style: none;
  position: relative;
  user-select: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 2.4rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--ff-tt);
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--pink);
  transition: transform .3s var(--ease);
  line-height: 1;
}
.faq[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq .q {
  font-family: var(--ff-tt);
  font-size: 1.4rem;
  color: var(--pink);
  letter-spacing: .04em;
  font-weight: 700;
  flex-shrink: 0;
}
.faq .qt {
  flex: 1;
}
.faq-body {
  padding: 0 6rem 2.4rem 6rem;
}
.faq-body p {
  font-size: 1.4rem;
  line-height: 1.95;
  color: rgba(255,255,255,.85);
  font-family: var(--ff-jp);
}

/* Viewer block */
.viewer-block {
  margin-top: 4rem;
  padding: 4.4rem 3.6rem;
  background: rgba(0,17,37,.6);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 1.2rem;
  text-align: center;
  backdrop-filter: blur(6px);
}
.viewer-tag {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .2em;
  color: #00e5ff;
  margin-bottom: 1.4rem;
}
.viewer-title {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 2.4rem;
  line-height: 1.55;
  margin-bottom: 1.2rem;
  color: #fff;
}
.viewer-desc {
  font-size: 1.4rem;
  line-height: 1.85;
  color: rgba(255,255,255,.75);
  margin-bottom: 2.6rem;
}
.viewer-block .cta-button { margin: 0 auto; }

/* ---------- Final CTA additions ---------- */
.section-head.center { justify-content: center; }
.contact { text-align: center; }
.contact-lead {
  font-size: 1.6rem;
  color: rgba(255,255,255,.78);
  margin: -2rem 0 4rem;
  font-family: var(--ff-jp);
  line-height: 1.85;
}
.contact-you {
  background: linear-gradient(90deg, #00e5ff, #4e31ff 50%, #d52bff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 900;
}
.cta-large {
  margin: 0 auto;
  font-size: 2.2rem;
  padding: 2.2rem 3rem 2.2rem 4rem;
  min-width: 38rem;
  font-weight: 700;
  font-family: var(--ff-jp);
  letter-spacing: .02em;
}
.apply-deadline {
  margin-top: 3rem;
  font-size: 1.4rem;
  color: rgba(255,255,255,.7);
  font-family: var(--ff-jp);
}
.apply-deadline strong {
  font-family: var(--ff-tt);
  font-size: 1.5rem;
  color: #ff2e9f;
  font-weight: 700;
  margin: 0 .4rem;
}
.apply-sub {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  justify-content: center;
  flex-wrap: wrap;
}
.apply-sub a {
  font-family: var(--ff-jp);
  font-size: 1.4rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  border-bottom: 1px solid rgba(255,255,255,.3);
  padding-bottom: .4rem;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.apply-sub a:hover { color: #fff; border-color: #fff; }
.apply-agreement {
  margin-top: 4rem;
  font-size: 1.2rem;
  color: rgba(255,255,255,.55);
  line-height: 1.8;
}
.apply-agreement a {
  color: rgba(255,255,255,.75);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Footer: 4-column layout override ---------- */
.footer-brand-logo .brand-mark { font-size: 3rem; }
.footer-brand-logo .brand-year { font-size: 1.6rem; }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  flex: 1;
}
.footer-col .fc-title {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .2em;
  color: #00e5ff;
  margin-bottom: 1.6rem;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.footer-col li {
  font-size: 1.3rem;
  line-height: 1.7;
  color: rgba(255,255,255,.75);
}
.footer-col li a {
  transition: color .3s var(--ease);
}
.footer-col li a:hover { color: #fff; }

/* ---------- Floating Apply CTA (常時右下表示) ---------- */
.floating-cta {
  position: fixed;
  right: 2.4rem;
  bottom: 2.4rem;
  z-index: 80;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .2rem;
  padding: 1.6rem 2.6rem;
  background: linear-gradient(135deg, #1f6fff, #ff2e9f);
  border-radius: 999px;
  font-family: var(--ff-jp);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 10px 28px rgba(255,46,159,.45), 0 4px 12px rgba(0,0,0,.4);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.floating-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(255,46,159,.55), 0 6px 16px rgba(0,0,0,.45);
}
.floating-cta .fc-main {
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: .04em;
  line-height: 1.1;
}
.floating-cta .fc-sub {
  font-family: var(--ff-tt);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: .14em;
  opacity: .88;
  line-height: 1.1;
}
@media (max-width: 768px) {
  .floating-cta {
    right: 1.4rem;
    bottom: 1.4rem;
    padding: 1.2rem 2rem;
  }
  .floating-cta .fc-main { font-size: 1.4rem; }
  .floating-cta .fc-sub { font-size: .9rem; }
}

/* ---------- Responsive for AIHACK additions ---------- */
@media (max-width: 1024px) {
  .schedule-grid { grid-template-columns: 1fr; }
  .schedule-timeline::before { display: none; }
  .criteria { position: static; }
}
@media (max-width: 768px) {
  .sticky-cta { display: flex; }

  .header-cta { padding: .9rem 1.6rem; font-size: 1.2rem; }
  .brand-mark { font-size: 2rem; }
  .brand-year { font-size: 1.2rem; }

  .hero-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.6rem 3rem;
    margin-top: 4rem;
    padding: 2rem 0;
  }
  .hero-meta dd { font-size: 1.8rem; }
  .hero-cta { flex-direction: column; align-items: flex-start; gap: 1.6rem; margin-top: 0; }

  .number-cards { grid-template-columns: 1fr; gap: 1.6rem; }
  .num-value { font-size: 7.2rem; gap: .3rem; }
  .num-value-word { font-size: 5.6rem; }
  .num-value-md { font-size: 5.6rem; }

  .benefits { padding: 8rem 2rem; }
  .benefits-title { font-size: 3.6rem; }
  .benefit-cards { grid-template-columns: 1fr; gap: 1.6rem; margin-bottom: 8rem; }

  .schedule-grid { gap: 3rem; }
  .schedule-timeline::before { display: none; }
  .t-card { grid-template-columns: 1fr; gap: 1.6rem; padding: 1.6rem; }
  .t-thumb { aspect-ratio: 16/9; }
  .cr-list li { grid-template-columns: 10rem 1fr 3.6rem; gap: .8rem; }

  .coming { padding: 8rem 2rem; }
  .coming-title { font-size: 3.6rem; }
  .coming-cards { grid-template-columns: 1fr; }

  .faq summary { padding: 1.6rem 5rem 1.6rem 1.6rem; font-size: 1.5rem; gap: 1rem; }
  .faq-body { padding: 0 4rem 2rem 4rem; }
  .faq-body p { font-size: 1.3rem; }
  .faq .q { font-size: 1.3rem; }

  .viewer-block { padding: 3rem 2rem; }
  .viewer-title { font-size: 1.9rem; }

  .cta-large { min-width: auto; width: 100%; font-size: 1.6rem; padding: 1.6rem 2rem; }
  .apply-sub { flex-direction: column; gap: 1.4rem; }
  .apply-sub a { text-align: center; }

  .footer-cols { grid-template-columns: 1fr 1fr; gap: 2.4rem; }
  .footer-brand-logo .brand-mark { font-size: 2.4rem; }
}

@media (max-width: 480px) {
  .footer-cols { grid-template-columns: 1fr; }
}

/* =========================================================
   HACK SONIC-style additions (Message / TOC / Theme topics /
   Prize criteria / Judge / Outline / Organizer)
   ========================================================= */

/* ---------- Message ---------- */
.message {
  position: relative;
  padding: 8rem 4rem;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(255,46,159,.08), transparent 60%),
    radial-gradient(ellipse at 80% 70%, rgba(31,111,255,.08), transparent 60%),
    var(--bg-dark);
  text-align: center;
  overflow: hidden;
}
.message::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,17,37,1) 0%, transparent 20%, transparent 80%, rgba(0,17,37,1) 100%);
  pointer-events: none;
}
.message-inner {
  position: relative;
  max-width: 100rem;
  margin: 0 auto;
}
.message-en {
  font-family: var(--ff-tt);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: .35em;
  color: rgba(255,255,255,.55);
  margin-bottom: 4rem;
  text-transform: uppercase;
}
.message-title {
  font-family: var(--ff-jp);
  font-weight: 900;
  font-size: clamp(3.6rem, 5.4vw, 6.6rem);
  line-height: 1.4;
  letter-spacing: .02em;
  color: #fff;
}
.message-title .msg-line {
  display: block;
}
.message-title em {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.message-body {
  margin-top: 4rem;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 2;
  color: rgba(255,255,255,.8);
}

/* ---------- TOC (目次) ---------- */
.toc {
  background: var(--bg-deeper);
  padding: 10rem 4rem;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.toc-inner {
  max-width: 110rem;
  margin: 0 auto;
}
.toc-list {
  display: flex;
  flex-direction: column;
}
.toc-list li {
  border-top: 1px solid rgba(255,255,255,.12);
}
.toc-list li:last-child {
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.toc-list a {
  display: grid;
  grid-template-columns: 8rem 1fr auto 5rem;
  align-items: center;
  gap: 3rem;
  padding: 3rem 2rem;
  transition: background .35s var(--ease), padding .35s var(--ease);
}
.toc-list a:hover {
  background: rgba(255,255,255,.04);
  padding-left: 3rem;
}
.toc-num {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: .1em;
  color: #00e5ff;
}
.toc-en {
  font-family: var(--ff-tt);
  font-weight: 800;
  font-size: clamp(2.4rem, 3.4vw, 3.6rem);
  letter-spacing: .02em;
  color: #fff;
  background: var(--gradient-shimmer);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: background-position .5s var(--ease);
}
.toc-list a:hover .toc-en { background-position: 100% 0; }
.toc-jp {
  font-family: var(--ff-jp);
  font-size: 1.5rem;
  font-weight: 500;
  color: rgba(255,255,255,.65);
}
.toc-arrow {
  font-family: var(--ff-tt);
  font-size: 2.2rem;
  color: #ff2e9f;
  justify-self: end;
  transform: translateX(0);
  transition: transform .35s var(--ease);
}
.toc-list a:hover .toc-arrow { transform: translateX(.8rem); }

/* ---------- THEME additions ---------- */
.theme-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin: 5rem 0 6rem;
  justify-content: center;
}
.topic-chip {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 1.5rem;
  padding: 1rem 2rem;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.18);
  color: #fff;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.topic-chip:hover {
  transform: translateY(-2px);
  border-color: #ff2e9f;
}
.topic-coming {
  background: linear-gradient(135deg, rgba(255,46,159,.18), rgba(213,43,255,.18));
  border-color: rgba(255,46,159,.5);
  color: #fff;
}
.theme-sub {
  font-family: var(--ff-jp);
  font-weight: 900;
  font-size: clamp(2.4rem, 3.2vw, 3.4rem);
  margin: 4rem 0 4rem;
  color: #fff;
  text-align: center;
}
.theme-sub em {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- PRIZE criteria block ---------- */
.prize-criteria {
  margin-top: 8rem;
  padding: 5rem;
  background: linear-gradient(135deg, rgba(255,46,159,.06), rgba(31,111,255,.06));
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 2rem;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}
.pc-eyebrow {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .25em;
  color: #00e5ff;
  margin-bottom: 1.6rem;
}
.pc-title {
  font-family: var(--ff-jp);
  font-weight: 900;
  font-size: 2.4rem;
  line-height: 1.6;
  color: #fff;
}
.pc-title .hl {
  background: linear-gradient(90deg, #ffd84d, #ff2e9f);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pc-note {
  margin-top: 2rem;
  font-size: 1.3rem;
  color: rgba(255,255,255,.65);
}
.pc-list {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

/* ---------- JUDGE additions ---------- */
.judge-cards {
  margin-bottom: 6rem;
}
.judge-card {
  text-align: center;
}
.judge-portrait {
  width: 12rem;
  height: 12rem;
  margin: 2rem auto;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255,46,159,.2), rgba(31,111,255,.2));
  border: 1px solid rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-tt);
  font-size: 4.8rem;
  font-weight: 900;
  color: rgba(255,255,255,.4);
}
.judge-cta {
  text-align: center;
  padding: 4rem 0;
  border-top: 1px dashed rgba(255,255,255,.15);
  border-bottom: 1px dashed rgba(255,255,255,.15);
  margin-bottom: 6rem;
}
.judge-cta-lead {
  font-size: 1.5rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 2.4rem;
}
.mentor-block {
  padding: 5rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 2rem;
  text-align: center;
}
.mentor-tag {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .25em;
  color: #00e5ff;
  margin-bottom: 1.6rem;
}
.mentor-title {
  font-family: var(--ff-jp);
  font-weight: 900;
  font-size: 2.8rem;
  color: #fff;
  margin-bottom: 2rem;
}
.mentor-title em {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.mentor-desc {
  max-width: 70rem;
  margin: 0 auto;
  font-size: 1.5rem;
  line-height: 2;
  color: rgba(255,255,255,.75);
}

/* schedule-grid-single (no aside) */
.schedule-grid-single { grid-template-columns: 1fr; }
.link-arrow-light { color: rgba(255,255,255,.9); }

/* ---------- OUTLINE ---------- */
.outline {
  position: relative;
  padding: 8rem 4rem;
  background: var(--bg-dark);
}
.outline-inner {
  max-width: 110rem;
  margin: 0 auto;
}
.outline-title {
  font-family: var(--ff-jp);
  font-weight: 900;
  font-size: clamp(4rem, 5.4vw, 6.4rem);
  line-height: 1.3;
  color: #fff;
  margin: 4rem 0 6rem;
}
.outline-dl {
  display: flex;
  flex-direction: column;
  margin-bottom: 8rem;
}
.outline-dl .ol-row {
  display: grid;
  grid-template-columns: 22rem 1fr;
  gap: 4rem;
  padding: 2.4rem 0;
  border-top: 1px solid rgba(255,255,255,.12);
  align-items: start;
}
.outline-dl .ol-row:last-child {
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.outline-dl dt {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: .15em;
  color: #00e5ff;
  text-transform: uppercase;
  padding-top: .4rem;
}
.outline-dl dd {
  font-family: var(--ff-jp);
  font-size: 1.6rem;
  line-height: 1.9;
  color: rgba(255,255,255,.92);
}
.outline-dl dd a {
  color: #00e5ff;
  border-bottom: 1px solid rgba(0,229,255,.5);
}
.ol-deadline {
  font-family: var(--ff-tt);
  font-size: 1.8rem;
  color: #ff2e9f;
  font-weight: 700;
}

.outline-faq { margin-bottom: 8rem; }
.outline-sub {
  font-family: var(--ff-jp);
  font-weight: 900;
  font-size: 2.8rem;
  color: #fff;
  margin-bottom: 3rem;
  padding-left: 1.6rem;
  border-left: 4px solid #ff2e9f;
}

/* ---------- ORGANIZER ---------- */
.organizer {
  position: relative;
  padding: 8rem 4rem;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(31,111,255,.1), transparent 60%),
    var(--bg-deeper);
}
.organizer-inner {
  max-width: 110rem;
  margin: 0 auto;
}
.organizer-title {
  font-family: var(--ff-jp);
  font-weight: 900;
  font-size: clamp(4rem, 5.4vw, 6.4rem);
  line-height: 1.3;
  color: #fff;
  margin: 4rem 0 6rem;
}
.organizer-block {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
}
.org-card {
  padding: 5rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 2rem;
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.org-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,46,159,.5);
}
.org-label {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .25em;
  color: #00e5ff;
  margin-bottom: 2rem;
  text-transform: uppercase;
}
.org-name {
  font-family: var(--ff-jp);
  font-weight: 900;
  font-size: 3.2rem;
  color: #fff;
  margin-bottom: 2rem;
  line-height: 1.4;
}
.org-name em {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.org-body {
  font-size: 1.5rem;
  line-height: 2;
  color: rgba(255,255,255,.78);
  margin-bottom: 2.4rem;
}
.org-meta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-top: 1px dashed rgba(255,255,255,.15);
  padding-top: 2rem;
}
.org-meta li {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1.6rem;
  font-size: 1.4rem;
  align-items: baseline;
}
.org-meta span {
  font-family: var(--ff-tt);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: .15em;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
}
.org-meta strong {
  font-family: var(--ff-jp);
  font-weight: 500;
  color: rgba(255,255,255,.9);
}
.org-meta strong a {
  color: #00e5ff;
  border-bottom: 1px solid rgba(0,229,255,.5);
}

/* ---------- Responsive overrides for new sections ---------- */
@media (max-width: 1024px) {
  .prize-criteria {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 4rem;
  }
  .organizer-block { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .message { padding: 8rem 2rem; }
  .message-en { font-size: 1.1rem; letter-spacing: .25em; margin-bottom: 2.4rem; }
  .message-body { margin-top: 2.4rem; font-size: 1.4rem; }

  .toc { padding: 6rem 2rem; }
  .toc-list a {
    grid-template-columns: 5rem 1fr auto;
    gap: 1.6rem;
    padding: 2rem 0;
  }
  .toc-list a:hover { padding-left: 0; }
  .toc-num { font-size: 1.3rem; }
  .toc-jp { display: none; }
  .toc-arrow { font-size: 1.8rem; }

  .theme-topics { gap: .8rem; margin: 3rem 0 4rem; }
  .topic-chip { font-size: 1.3rem; padding: .8rem 1.4rem; }
  .theme-sub { font-size: 2rem; margin: 3rem 0; }

  .prize-criteria {
    padding: 3rem 2rem;
    margin-top: 5rem;
  }
  .pc-title { font-size: 1.8rem; }

  .judge-portrait { width: 9rem; height: 9rem; font-size: 3.6rem; }
  .mentor-block { padding: 3rem 2rem; }
  .mentor-title { font-size: 2rem; }
  .mentor-desc { font-size: 1.3rem; }

  .outline { padding: 8rem 2rem; }
  .outline-title { margin: 2.4rem 0 4rem; }
  .outline-dl .ol-row {
    grid-template-columns: 1fr;
    gap: .8rem;
    padding: 2rem 0;
  }
  .outline-dl dt { font-size: 1.1rem; }
  .outline-dl dd { font-size: 1.4rem; }
  .ol-deadline { font-size: 1.5rem; }
  .outline-sub { font-size: 2rem; }

  .organizer { padding: 8rem 2rem; }
  .organizer-title { margin: 2.4rem 0 4rem; }
  .org-card { padding: 3rem 2rem; }
  .org-name { font-size: 2.4rem; }
  .org-meta li { grid-template-columns: 6rem 1fr; gap: 1rem; }
}

/* =========================================================
   v2 conversion-optimization additions
   (Hero presenter / Hero note urgency / Message tag /
    For Whom block / Judge hero+teaser / Standalone Viewers /
    Sticky CTA micro)
   ========================================================= */

/* ---------- Hero: Presented by + urgency note ---------- */
.hero-presenter {
  font-family: var(--ff-tt);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: .15em;
  color: rgba(255,255,255,.55);
  margin-top: .8rem;
  margin-bottom: 1.6rem;
}
.hero-presenter strong {
  font-family: var(--ff-jp);
  font-weight: 700;
  color: rgba(255,255,255,.88);
  letter-spacing: 0;
  margin-left: .4rem;
}
.hero-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem 2rem;
}
.hero-note .hero-note-main {
  color: rgba(255,255,255,.7);
}
.hero-note-urgency {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: .04em;
  color: #ffd84d;
  padding: .5rem 1.2rem;
  background: rgba(255,46,159,.08);
  border: 1px solid rgba(255,216,77,.4);
  border-radius: 999px;
}
.hero-note-urgency .dot {
  width: .8rem; height: .8rem;
  border-radius: 50%;
  background: #ff2e9f;
  box-shadow: 0 0 0 0 rgba(255,46,159,.6);
  animation: pulse-dot 1.6s var(--ease) infinite;
}
@keyframes pulse-dot {
  0% { box-shadow: 0 0 0 0 rgba(255,46,159,.55); }
  70% { box-shadow: 0 0 0 .9rem rgba(255,46,159,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,46,159,0); }
}

/* hero-meta が 4 項目になったので gap 微調整 */
@media (min-width: 769px) {
  .hero-meta { gap: 2rem 4rem; }
}

/* ---------- Message: value-stack tag line ---------- */
.message-tag {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px dashed rgba(255,255,255,.18);
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: .8rem 1.4rem;
  font-family: var(--ff-jp);
  font-size: 1.4rem;
  color: rgba(255,255,255,.6);
}
.message-tag strong {
  font-family: var(--ff-jp);
  font-weight: 800;
  font-size: 1.6rem;
  color: #fff;
  background: linear-gradient(90deg, #ffd84d, #ff2e9f);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: .01em;
}

/* ---------- THEME: For Whom sub-block ---------- */
.for-whom {
  margin-top: 9rem;
  padding-top: 7rem;
  border-top: 1px solid rgba(255,255,255,.12);
}
.fw-eyebrow {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .3em;
  color: #00e5ff;
  margin-bottom: 1.6rem;
  text-transform: uppercase;
}
.fw-title {
  font-family: var(--ff-jp);
  font-weight: 900;
  font-size: clamp(2.6rem, 3.6vw, 4rem);
  line-height: 1.5;
  color: #fff;
  margin-bottom: 5rem;
}
.fw-title .hl {
  background: linear-gradient(90deg, #ffd84d, #ff2e9f);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- JUDGE: hero card + teaser ---------- */
.judge-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
  padding: 5rem;
  background:
    linear-gradient(135deg, rgba(255,46,159,.12), rgba(31,111,255,.08)),
    rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 2rem;
  align-items: center;
  margin-bottom: 3rem;
  overflow: hidden;
}
.judge-hero::before {
  content: "";
  position: absolute; inset: -1px;
  border-radius: 2rem;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,46,159,.6), transparent 40%, rgba(0,229,255,.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}
.judge-hero-tag {
  position: absolute;
  top: 2.4rem; left: 2.4rem;
  right: 2.4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .12em;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
}
.jh-num {
  color: #00e5ff;
}
.jh-status {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  color: #ffd84d;
}
.jh-status .dot {
  width: .8rem; height: .8rem;
  border-radius: 50%;
  background: #ff2e9f;
  animation: pulse-dot 1.6s var(--ease) infinite;
}
.judge-hero-body {
  padding-top: 3rem;
}
.judge-hero-title {
  font-family: var(--ff-jp);
  font-weight: 900;
  font-size: clamp(2.8rem, 3.6vw, 4rem);
  color: #fff;
  margin-bottom: 1.6rem;
}
.judge-hero-title em {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.judge-hero-desc {
  font-size: 1.5rem;
  line-height: 1.9;
  color: rgba(255,255,255,.78);
  margin-bottom: 2.4rem;
}
.judge-hero-cta { display: inline-flex; }
.judge-hero-silhouette {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 3rem;
}
.silhouette {
  display: block;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 38%, rgba(0,229,255,.25), transparent 50%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,0));
  position: relative;
  border: 1px dashed rgba(255,255,255,.25);
}
.silhouette::after {
  content: "";
  position: absolute;
  left: 50%; top: 28%;
  transform: translate(-50%, 0);
  width: 60%; height: 60%;
  background:
    radial-gradient(ellipse 50% 38% at 50% 26%, rgba(255,255,255,.5), transparent 70%),
    radial-gradient(ellipse 70% 60% at 50% 90%, rgba(255,255,255,.4), transparent 65%);
  filter: blur(.2rem);
}

.judge-teaser {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 4rem;
}
.judge-teaser li {
  display: grid;
  grid-template-columns: 4rem 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 2rem 2.4rem;
  background: rgba(255,255,255,.03);
  border: 1px dashed rgba(255,255,255,.18);
  border-radius: 1.4rem;
}
.jt-num {
  font-family: var(--ff-tt);
  font-weight: 800;
  font-size: 2rem;
  color: rgba(255,255,255,.4);
}
.jt-status {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 1.4rem;
  color: rgba(255,255,255,.7);
}
.jt-bar {
  display: block;
  width: 5rem;
  height: .3rem;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,46,159,.5), rgba(0,229,255,.3));
}
.judge-note {
  text-align: center;
  font-size: 1.4rem;
  color: rgba(255,255,255,.7);
  margin-top: 2rem;
}
.judge-note strong {
  color: #ffd84d;
  font-weight: 700;
}

/* Mentor block contextual variant (inside Schedule) */
.schedule-mentor {
  margin: 6rem 0 4rem;
  text-align: left;
  border-left: 4px solid #ff2e9f;
  border-radius: 0 1.4rem 1.4rem 0;
  padding: 3rem 4rem;
}
.schedule-mentor .mentor-title {
  font-size: 2.4rem;
  margin-bottom: 1.4rem;
}
.schedule-mentor .mentor-desc {
  margin: 0;
  text-align: left;
  max-width: none;
}

/* ---------- Standalone For Viewers section ---------- */
.viewers {
  padding: 8rem 4rem;
  background: var(--bg-deeper);
}
.viewers-inner {
  max-width: 90rem;
  margin: 0 auto;
}
.viewers .viewer-block {
  margin: 0;
}

/* ---------- Sticky CTA micro caption ---------- */
.sticky-cta-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.15;
  padding: .9rem 1.8rem;
}
.sticky-cta-btn small {
  font-family: var(--ff-tt);
  font-weight: 500;
  font-size: .95rem;
  letter-spacing: .12em;
  opacity: .85;
  margin-top: .2rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .judge-hero {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 4rem 3rem;
  }
  .judge-hero-tag {
    position: static;
    margin-bottom: 1.6rem;
  }
  .judge-hero-body { padding-top: 0; }
  .judge-hero-silhouette { padding-top: 0; }
  .silhouette { width: 14rem; height: 14rem; }
}
@media (max-width: 768px) {
  .hero-presenter { font-size: 1.05rem; }
  .hero-note { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .hero-note-urgency { font-size: 1.15rem; padding: .4rem 1rem; }

  .message-tag {
    flex-direction: column;
    gap: .4rem;
    margin-top: 3rem;
    padding-top: 2.4rem;
    font-size: 1.2rem;
  }
  .message-tag strong { font-size: 1.4rem; }
  /* Hide separator "+" chars on mobile for cleaner stacking */
  .message-tag span:not(:first-child) { display: none; }

  .for-whom { margin-top: 6rem; padding-top: 5rem; }
  .fw-title { font-size: 2.2rem; margin-bottom: 3rem; }

  .judge-hero { padding: 3rem 2rem; }
  .judge-hero-title { font-size: 2.2rem; }
  .silhouette { width: 12rem; height: 12rem; }

  .judge-teaser {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .judge-teaser li { padding: 1.4rem 1.6rem; }

  .schedule-mentor { padding: 2.4rem 2rem; margin: 4rem 0 3rem; }
  .schedule-mentor .mentor-title { font-size: 1.8rem; }

  .viewers { padding: 8rem 2rem; }
}

/* =========================================================
   v3 simplification additions
   ========================================================= */

/* ---------- For Whom: simple list (replaces card grid) ---------- */
.for-whom-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 3rem;
  border-top: 1px solid rgba(255,255,255,.12);
}
.for-whom-list li {
  display: grid;
  grid-template-columns: 6rem 1fr;
  gap: 2rem;
  padding: 2.4rem 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
  align-items: start;
}
.fw-num {
  font-family: var(--ff-tt);
  font-weight: 800;
  font-size: 2.4rem;
  color: #00e5ff;
  letter-spacing: .04em;
}
.fw-name {
  font-family: var(--ff-jp);
  font-weight: 800;
  font-size: 2rem;
  color: #fff;
  margin-bottom: .6rem;
  line-height: 1.4;
}
.fw-name em {
  color: #fff;
  font-weight: 800;
}
.fw-desc {
  font-size: 1.4rem;
  line-height: 1.85;
  color: rgba(255,255,255,.78);
}

/* ---------- Judge simple ---------- */
.judge-simple {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  margin-top: 5rem;
  padding: 4rem;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 1.6rem;
  align-items: center;
}
.judge-facts {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.judge-facts li {
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: 2rem;
  padding: 1.4rem 0;
  border-bottom: 1px dashed rgba(255,255,255,.15);
  align-items: baseline;
}
.judge-facts li:last-child { border-bottom: none; }
.jf-label {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: .15em;
  color: #00e5ff;
  text-transform: uppercase;
}
.jf-value {
  font-family: var(--ff-jp);
  font-weight: 500;
  font-size: 1.5rem;
  color: rgba(255,255,255,.92);
  line-height: 1.6;
}
.judge-simple-cta {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.judge-simple-cta .judge-note {
  text-align: left;
  margin: 0;
  font-size: 1.4rem;
  color: rgba(255,255,255,.7);
  line-height: 1.9;
}
.judge-simple-cta .btn-outline {
  align-self: flex-start;
}

/* ---------- Schedule note ---------- */
.schedule-note {
  margin: 5rem 0 3rem;
  padding: 2rem 2.4rem;
  border-left: 3px solid #00e5ff;
  background: rgba(0,229,255,.05);
  border-radius: 0 1rem 1rem 0;
  font-size: 1.4rem;
  color: rgba(255,255,255,.85);
  line-height: 1.9;
}

/* ---------- Simplified strategy title (Theme h2) ---------- */
.strategy-title {
  /* override prior multi-line gradient style for simple single line */
  font-size: clamp(3.2rem, 4.4vw, 5rem);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .for-whom-list li { grid-template-columns: 4.6rem 1fr; gap: 1.2rem; padding: 2rem 0; }
  .fw-num { font-size: 1.9rem; }
  .fw-name { font-size: 1.7rem; }
  .fw-desc { font-size: 1.3rem; }

  .judge-simple {
    grid-template-columns: 1fr;
    gap: 2.4rem;
    padding: 2.4rem;
    margin-top: 4rem;
  }
  .judge-facts li {
    grid-template-columns: 8rem 1fr;
    gap: 1.4rem;
    padding: 1.2rem 0;
  }
  .jf-label { font-size: 1rem; }
  .jf-value { font-size: 1.35rem; }

  .schedule-note { font-size: 1.25rem; padding: 1.4rem 1.8rem; margin: 3rem 0 2rem; }
}

/* ---------- Criteria list: bar-less variant ---------- */
.cr-list-plain li {
  grid-template-columns: 1fr auto;
  padding: 1.4rem 0;
  border-bottom: 1px dashed rgba(255,255,255,.15);
  font-size: 1.5rem;
}
.cr-list-plain li:last-child { border-bottom: none; }
.cr-list-plain .cr-name {
  font-size: 1.5rem;
  font-weight: 500;
}
.cr-list-plain .cr-pct {
  font-family: var(--ff-tt);
  font-weight: 800;
  font-size: 1.8rem;
  color: #00e5ff;
  letter-spacing: .02em;
}
@media (max-width: 768px) {
  .cr-list-plain li { grid-template-columns: 1fr auto; padding: 1.1rem 0; }
  .cr-list-plain .cr-name { font-size: 1.35rem; }
  .cr-list-plain .cr-pct { font-size: 1.5rem; }
}

/* ---------- CTA microcopy: speech bubble with bounce ---------- */
.cta-micro {
  position: relative;
  display: inline-block;
  margin: 4rem 0 2.6rem;
  padding: 1.2rem 2.6rem;
  background: linear-gradient(135deg, #1f6fff, #ff2e9f);
  border-radius: 1.4rem;
  font-family: var(--ff-jp);
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: .06em;
  color: #fff;
  text-align: center;
  line-height: 1.3;
  box-shadow: 0 8px 22px rgba(255,46,159,.35), 0 2px 6px rgba(0,0,0,.2);
  animation: bubbleBounce 1.8s ease-in-out infinite;
}
.cta-micro::after {
  content: "";
  position: absolute;
  bottom: -.9rem;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 1.1rem solid transparent;
  border-right: 1.1rem solid transparent;
  border-top: 1rem solid #ff2e9f;
  filter: drop-shadow(0 2px 3px rgba(255,46,159,.3));
}
@keyframes bubbleBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
/* Hero: stack microcopy above button (centered column) */
.hero-cta {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 100%;
}
.hero-cta .cta-button { margin-top: 0; }

/* Final CTA: keep contact-section centered */
.contact .cta-micro {
  margin: 8rem auto 2.6rem;
}
.contact .cta-button { margin-top: 0; }

/* Floating CTA subtext */
.floating-cta .fc-sub {
  display: block;
  font-family: var(--ff-jp);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .1em;
  opacity: .92;
  line-height: 1.2;
  margin-top: .3rem;
}

@media (max-width: 768px) {
  .cta-micro { font-size: 2rem; padding: 1rem 2.2rem; }
}

/* =========================================================
   Legal pages (Terms / Privacy)
   ========================================================= */
.legal-page {
  background: var(--bg-dark);
  min-height: 100vh;
}
.legal-page .floating-cta { display: none; }
.legal-page .header { position: relative; inset: auto; padding: 3rem 4rem; }
.legal-page .header { transform: none !important; opacity: 1 !important; }

.legal-main {
  padding: 6rem 4rem 12rem;
}
.legal-container {
  max-width: 86rem;
  margin: 0 auto;
}
.legal-eyebrow {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: .3em;
  color: #00e5ff;
  margin-bottom: 1.6rem;
  text-transform: uppercase;
}
.legal-title {
  font-family: var(--ff-jp);
  font-weight: 900;
  font-size: clamp(3.6rem, 5vw, 5.6rem);
  line-height: 1.3;
  color: #fff;
  margin-bottom: 1.6rem;
}
.legal-meta {
  font-family: var(--ff-tt);
  font-size: 1.4rem;
  letter-spacing: .04em;
  color: rgba(255,255,255,.55);
  margin-bottom: 5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.legal-intro {
  font-size: 1.5rem;
  line-height: 2;
  color: rgba(255,255,255,.85);
  margin-bottom: 5rem;
}
.legal-section {
  margin-bottom: 4.5rem;
}
.legal-section h2 {
  font-family: var(--ff-jp);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1.5;
  color: #fff;
  margin-bottom: 1.8rem;
  padding-left: 1.4rem;
  border-left: 4px solid #ff2e9f;
}
.legal-section p {
  font-size: 1.5rem;
  line-height: 1.95;
  color: rgba(255,255,255,.82);
  margin-bottom: 1.4rem;
}
.legal-section p:last-child { margin-bottom: 0; }
.legal-list {
  margin: 0 0 0 2.4rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.legal-list li {
  font-size: 1.5rem;
  line-height: 1.95;
  color: rgba(255,255,255,.82);
  list-style: decimal;
  padding-left: .4rem;
}
.legal-sublist {
  margin: 1rem 0 1rem 2rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.legal-sublist li {
  list-style: disc;
  font-size: 1.4rem;
}
.legal-contact {
  margin-top: 2rem;
  padding: 2rem 2.4rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 1rem;
  font-size: 1.5rem;
  line-height: 1.9;
}
.legal-contact a {
  color: #00e5ff;
  border-bottom: 1px solid rgba(0,229,255,.5);
}
.legal-section a {
  color: #00e5ff;
  border-bottom: 1px solid rgba(0,229,255,.5);
}
.legal-footnote {
  margin: 6rem 0 5rem;
  text-align: right;
  font-size: 1.4rem;
  color: rgba(255,255,255,.55);
}
.legal-back {
  text-align: center;
  margin-top: 6rem;
  padding-top: 4rem;
  border-top: 1px solid rgba(255,255,255,.12);
}
.legal-back-link {
  display: inline-block;
  font-family: var(--ff-tt);
  font-weight: 500;
  font-size: 1.5rem;
  color: rgba(255,255,255,.75);
  letter-spacing: .04em;
  padding: 1rem 2rem;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  transition: color .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.legal-back-link:hover {
  color: #fff;
  border-color: #fff;
  background: rgba(255,255,255,.05);
}

.legal-footer {
  border-top: 1px solid rgba(255,255,255,.1);
}

@media (max-width: 768px) {
  .legal-page .header { padding: 2rem; }
  .legal-main { padding: 4rem 2rem 8rem; }
  .legal-title { font-size: 3rem; }
  .legal-meta { margin-bottom: 3rem; padding-bottom: 2rem; }
  .legal-intro { font-size: 1.4rem; margin-bottom: 3.6rem; }
  .legal-section { margin-bottom: 3.6rem; }
  .legal-section h2 { font-size: 1.7rem; padding-left: 1rem; border-left-width: 3px; }
  .legal-section p,
  .legal-list li { font-size: 1.4rem; }
  .legal-sublist li { font-size: 1.3rem; }
  .legal-contact { padding: 1.6rem; font-size: 1.4rem; }
  .legal-back { margin-top: 4rem; padding-top: 3rem; }
}

/* =========================================================
   Contact form (contact.html)
   ========================================================= */
.contact-page .legal-container { max-width: 72rem; }
.contact-form-lead {
  font-size: 1.5rem;
  line-height: 1.95;
  color: rgba(255,255,255,.82);
  margin-bottom: 5rem;
}
.contact-form-lead strong {
  color: #00e5ff;
  font-weight: 700;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 2.6rem;
}
.cf-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.cf-label {
  font-family: var(--ff-jp);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: .04em;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.cf-required {
  font-family: var(--ff-tt);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: #fff;
  padding: .25rem .8rem;
  background: #ff2e9f;
  border-radius: 4px;
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 1.4rem 1.6rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: .8rem;
  font-family: var(--ff-jp);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.6;
  color: #fff;
  transition: border-color .25s var(--ease), background .25s var(--ease);
  appearance: none;
  -webkit-appearance: none;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255,255,255,.35);
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: #ff2e9f;
  background: rgba(255,46,159,.05);
}
.contact-form textarea {
  resize: vertical;
  min-height: 14rem;
}
.cf-select-wrap {
  position: relative;
}
.cf-select-wrap::after {
  content: "▾";
  position: absolute;
  right: 1.6rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: rgba(255,255,255,.6);
  font-size: 1.4rem;
}
.contact-form select {
  cursor: pointer;
  padding-right: 4rem;
}
.contact-form select option {
  background: #001125;
  color: #fff;
}

.cf-agree {
  margin-top: 1rem;
  padding: 1.6rem 0;
  border-top: 1px dashed rgba(255,255,255,.18);
  border-bottom: 1px dashed rgba(255,255,255,.18);
}
.cf-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  font-size: 1.4rem;
  color: rgba(255,255,255,.9);
}
.cf-checkbox input[type="checkbox"] {
  width: 1.8rem;
  height: 1.8rem;
  accent-color: #ff2e9f;
  cursor: pointer;
}
.cf-checkbox a {
  color: #00e5ff;
  border-bottom: 1px solid rgba(0,229,255,.5);
}

.cf-submit {
  margin-top: 2rem;
  align-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  min-width: 28rem;
  padding: 1.6rem 3.2rem;
  background: linear-gradient(135deg, #1f6fff, #ff2e9f);
  border: none;
  border-radius: 999px;
  font-family: var(--ff-jp);
  font-weight: 800;
  font-size: 1.8rem;
  letter-spacing: .04em;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(255,46,159,.35);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.cf-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(255,46,159,.45);
}
.cf-submit:active { transform: translateY(0); }
.cf-submit .cta-icon {
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  font-size: 1.2rem;
}
.cf-note {
  margin-top: 3rem;
  font-size: 1.3rem;
  line-height: 1.9;
  color: rgba(255,255,255,.65);
  text-align: center;
}
.cf-note a {
  color: #00e5ff;
  border-bottom: 1px solid rgba(0,229,255,.5);
}

@media (max-width: 768px) {
  .contact-form-lead { font-size: 1.4rem; margin-bottom: 3.6rem; }
  .contact-form { gap: 2rem; }
  .cf-label { font-size: 1.3rem; }
  .contact-form input,
  .contact-form textarea,
  .contact-form select { font-size: 1.4rem; padding: 1.2rem 1.4rem; }
  .cf-submit { min-width: auto; width: 100%; font-size: 1.6rem; padding: 1.4rem 2rem; }
  .cf-note { font-size: 1.2rem; }
}

/* =========================================================
   Thanks page (contact-thanks.html)
   ========================================================= */
.thanks-container {
  text-align: center;
  max-width: 72rem;
}
.thanks-icon {
  width: 9rem;
  height: 9rem;
  margin: 2rem auto 3rem;
  animation: thanksPop .6s cubic-bezier(.34,1.56,.64,1) both;
}
.thanks-icon svg {
  width: 100%;
  height: 100%;
}
@keyframes thanksPop {
  from { opacity: 0; transform: scale(.4); }
  to { opacity: 1; transform: scale(1); }
}
.thanks-title {
  font-family: var(--ff-jp);
  font-weight: 900;
  font-size: clamp(3.2rem, 4.6vw, 5rem);
  line-height: 1.4;
  color: #fff;
  margin: 1.6rem 0 2.4rem;
}
.thanks-lead {
  font-size: 1.6rem;
  line-height: 2;
  color: rgba(255,255,255,.85);
  margin-bottom: 6rem;
}
.thanks-lead strong {
  color: #00e5ff;
  font-weight: 700;
}

.thanks-info {
  text-align: left;
  margin: 0 auto 5rem;
  padding: 4rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 1.6rem;
}
.thanks-sub {
  font-family: var(--ff-jp);
  font-weight: 800;
  font-size: 2rem;
  color: #fff;
  margin-bottom: 2.4rem;
  padding-left: 1.4rem;
  border-left: 4px solid #ff2e9f;
}
.thanks-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  list-style: none;
  padding: 0;
  margin: 0;
}
.thanks-steps li {
  display: grid;
  grid-template-columns: 6rem 1fr;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px dashed rgba(255,255,255,.15);
  align-items: start;
}
.thanks-steps li:last-child { border-bottom: none; }
.ts-num {
  font-family: var(--ff-tt);
  font-weight: 800;
  font-size: 2rem;
  background: linear-gradient(135deg, #1f6fff, #ff2e9f);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: .04em;
}
.ts-title {
  font-family: var(--ff-jp);
  font-weight: 800;
  font-size: 1.7rem;
  color: #fff;
  margin-bottom: .6rem;
}
.ts-desc {
  font-size: 1.4rem;
  line-height: 1.85;
  color: rgba(255,255,255,.75);
}

.thanks-contact {
  margin: 0 auto 5rem;
  padding: 2.4rem;
  background: rgba(0,229,255,.06);
  border: 1px dashed rgba(0,229,255,.4);
  border-radius: 1.2rem;
  text-align: center;
}
.tc-label {
  font-family: var(--ff-tt);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: .18em;
  color: rgba(255,255,255,.65);
  margin-bottom: 1rem;
  text-transform: uppercase;
}
.tc-email {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 2rem;
  letter-spacing: .04em;
}
.tc-email a {
  color: #00e5ff;
  border-bottom: 1px solid rgba(0,229,255,.5);
}

.thanks-actions {
  display: flex;
  justify-content: center;
  margin-top: 4rem;
}
.thanks-actions .cta-button { margin-top: 0; }

@media (max-width: 768px) {
  .thanks-icon { width: 7rem; height: 7rem; margin: 1.2rem auto 2rem; }
  .thanks-title { font-size: 2.4rem; margin: 1.2rem 0 2rem; }
  .thanks-lead { font-size: 1.4rem; margin-bottom: 4rem; }
  .thanks-info { padding: 2.4rem 2rem; margin-bottom: 3.6rem; }
  .thanks-sub { font-size: 1.7rem; }
  .thanks-steps li { grid-template-columns: 4.4rem 1fr; gap: 1.2rem; padding: 1.4rem 0; }
  .ts-num { font-size: 1.6rem; }
  .ts-title { font-size: 1.5rem; }
  .ts-desc { font-size: 1.25rem; }
  .thanks-contact { padding: 2rem 1.6rem; margin-bottom: 3.6rem; }
  .tc-email { font-size: 1.6rem; }
}

/* =========================================================
   English title underline animation
   ========================================================= */

/* セクション見出しの英字（Theme / Prize / Judge / Schedule / Outline / Organizer / Apply Now） */
.section-en {
  position: relative;
  display: inline-block;
  padding-bottom: 1.2rem;
}
.section-en::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, #1f6fff, #ff2e9f);
  border-radius: 2px;
  transition: width 1s var(--ease) .3s;
}
.section-head.in .section-en::after { width: 100%; }

/* Message セクションの英字（About this Event） */
.message-en {
  position: relative;
  display: inline-block;
  padding-bottom: 1rem;
}
.message-en::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, #1f6fff, #ff2e9f);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width 1s var(--ease) .3s;
}
.message-en.in::after { width: 80%; }

/* Legal/Contact ページの英字（CSS-only、ページ読み込みと同時に再生） */
.legal-eyebrow {
  position: relative;
  display: inline-block;
  padding-bottom: 1rem;
}
.legal-eyebrow::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, #1f6fff, #ff2e9f);
  border-radius: 2px;
  animation: underlineDraw 1s var(--ease) .4s forwards;
}
@keyframes underlineDraw {
  to { width: 100%; }
}

/* =========================================================
   Apply form (apply.html) — radio cards & team fields
   ========================================================= */
.radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
}
.radio-card {
  position: relative;
  display: block;
  padding: 1.8rem 2rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 1rem;
  cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.radio-card:hover {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.35);
}
.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.rc-inner {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  position: relative;
  padding-left: 3rem;
}
.rc-inner::before {
  content: "";
  position: absolute;
  left: 0;
  top: .2rem;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.4);
  background: transparent;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.rc-inner::after {
  content: "";
  position: absolute;
  left: .5rem;
  top: .7rem;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: #ff2e9f;
  opacity: 0;
  transform: scale(.3);
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.radio-card input[type="radio"]:checked ~ .rc-inner::before {
  border-color: #ff2e9f;
}
.radio-card input[type="radio"]:checked ~ .rc-inner::after {
  opacity: 1;
  transform: scale(1);
}
.radio-card:has(input[type="radio"]:checked) {
  border-color: #ff2e9f;
  background: rgba(255,46,159,.06);
}
.rc-title {
  font-family: var(--ff-jp);
  font-weight: 800;
  font-size: 1.6rem;
  color: #fff;
}
.rc-desc {
  font-size: 1.2rem;
  line-height: 1.6;
  color: rgba(255,255,255,.7);
}

/* Team fields (条件付き表示) */
.team-fields {
  padding: 2.4rem;
  background: rgba(31,111,255,.06);
  border: 1px dashed rgba(31,111,255,.4);
  border-radius: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  animation: teamFieldsIn .35s var(--ease);
}
.team-fields[hidden] { display: none; }
.team-fields-label {
  font-family: var(--ff-tt);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: .2em;
  color: #00e5ff;
  text-transform: uppercase;
  margin: 0;
}
@keyframes teamFieldsIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .radio-group { grid-template-columns: 1fr; }
  .radio-card { padding: 1.4rem 1.6rem; }
  .rc-title { font-size: 1.4rem; }
  .rc-desc { font-size: 1.1rem; }
  .team-fields { padding: 1.8rem 1.4rem; gap: 1.6rem; }
}