:root {
  color-scheme: light;
  --bg: #f7fcff;
  --paper: rgba(255, 255, 255, 0.82);
  --paper-strong: #ffffff;
  --ink: #101827;
  --muted: rgba(16, 24, 39, 0.64);
  --line: rgba(18, 97, 158, 0.17);
  --blue: #36a8ff;
  --blue-deep: #075fd8;
  --aqua: #8aefff;
  --pink: #ff75b6;
  --red-soft: #ff406c;
  --shadow: 0 30px 90px rgba(18, 97, 158, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(ellipse at 82% 0%, rgba(138, 239, 255, 0.3), transparent 34rem),
    radial-gradient(ellipse at 12% 18%, rgba(255, 117, 182, 0.14), transparent 26rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 52%, #eef9ff 100%);
  color: var(--ink);
  font-family: Inter, "Segoe UI", "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  display: grid;
  grid-template-columns: minmax(190px, auto) minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  min-height: 84px;
  padding: 16px clamp(18px, 4.8vw, 62px);
  background: rgba(255, 255, 255, 0.74);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  min-width: 0;
  font-weight: 950;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(7, 95, 216, 0.28);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(138, 239, 255, 0.28)),
    #fff;
  color: var(--blue-deep);
  box-shadow: 0 16px 42px rgba(54, 168, 255, 0.16);
}

.brand span:last-child {
  display: grid;
  gap: 2px;
}

.brand strong {
  font-size: 1.05rem;
  line-height: 1;
}

.brand small,
.store-pill span {
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: center;
  color: rgba(16, 24, 39, 0.76);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--blue-deep);
}

.store-pill {
  display: inline-grid;
  min-width: 132px;
  min-height: 42px;
  place-items: center;
  padding: 6px 15px;
  border: 1px solid rgba(7, 95, 216, 0.24);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font-weight: 950;
  line-height: 1.08;
  box-shadow: 0 16px 44px rgba(54, 168, 255, 0.14);
}

.landing-field,
.profile-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(380px, 1.14fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: 100svh;
  padding: 116px clamp(18px, 5vw, 72px) 58px;
  overflow: hidden;
}

.motion-field {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  perspective: 900px;
  pointer-events: none;
}

.motion-field::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(54, 168, 255, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(54, 168, 255, 0.07) 1px, transparent 1px),
    radial-gradient(ellipse at 70% 20%, rgba(138, 239, 255, 0.24), transparent 28rem);
  background-size: 74px 74px, 74px 74px, auto;
  content: "";
  opacity: 0.75;
  mask-image: linear-gradient(180deg, #000, transparent 82%);
}

.outline-row {
  position: absolute;
  left: -4vw;
  width: 120vw;
  color: transparent;
  font-size: clamp(5.6rem, 9.8vw, 12.4rem);
  font-weight: 950;
  letter-spacing: -0.06em;
  line-height: 0.82;
  white-space: nowrap;
  -webkit-text-stroke: 2px rgba(7, 95, 216, 0.5);
  text-stroke: 2px rgba(7, 95, 216, 0.5);
  animation: field-rise 1100ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.outline-row-a {
  top: 18%;
  animation-delay: 40ms;
}

.outline-row-b {
  top: 32%;
  color: rgba(54, 168, 255, 0.09);
  -webkit-text-stroke-color: rgba(255, 117, 182, 0.48);
  text-stroke-color: rgba(255, 117, 182, 0.48);
  animation-delay: 180ms;
}

.outline-row-c {
  top: 47%;
  opacity: 0.62;
  animation-delay: 320ms;
}

.stardust {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(7, 95, 216, 0.52);
  box-shadow:
    34px 48px 0 rgba(255, 117, 182, 0.42),
    -56px 120px 0 rgba(138, 239, 255, 0.7),
    90px -24px 0 rgba(7, 95, 216, 0.22),
    150px 90px 0 rgba(255, 117, 182, 0.26);
  animation: dust-forward 7s linear infinite;
}

.dust-a {
  top: 18%;
  left: 18%;
}

.dust-b {
  top: 38%;
  left: 72%;
  animation-delay: -2.4s;
}

.dust-c {
  top: 68%;
  left: 54%;
  animation-delay: -4.6s;
}

.landing-copy,
.landing-visual,
.profile-copy,
.profile-visual {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue-deep);
  font-size: 0.76rem;
  font-weight: 950;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p,
figure {
  margin-top: 0;
}

h1 {
  margin-bottom: 10px;
  color: #071929;
  font-size: clamp(4.2rem, 11vw, 10.8rem);
  font-weight: 950;
  letter-spacing: -0.04em;
  line-height: 0.82;
}

.profile-name {
  display: grid;
  gap: 0.04em;
  width: max-content;
  max-width: 100%;
  font-size: clamp(5.2rem, 11vw, 10.2rem);
  line-height: 0.78;
}

.profile-name span {
  display: block;
}

.profile-name span:last-child {
  margin-left: 0.18em;
}

.tagline {
  margin: 0 0 20px;
  color: rgba(16, 24, 39, 0.94);
  font-size: clamp(2.1rem, 5vw, 5rem);
  font-weight: 900;
  line-height: 1;
}

.lead {
  max-width: 42rem;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.7vw, 1.34rem);
  font-weight: 700;
  line-height: 1.82;
}

.landing-visual,
.profile-visual {
  min-height: min(68svh, 680px);
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.86);
  background:
    radial-gradient(ellipse at 52% 28%, rgba(255, 255, 255, 0.92), transparent 18rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.62), rgba(224, 246, 255, 0.82));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.landing-visual img,
.profile-visual img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  object-position: center center;
  filter: saturate(1.03) contrast(1.02);
}

.landing-rotator img {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.03);
  transition:
    opacity 900ms ease,
    transform 1600ms ease;
}

.landing-rotator img:nth-child(2) {
  object-position: center center;
}

.landing-rotator img:nth-child(3) {
  object-position: center center;
}

.landing-rotator img.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-actions,
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid rgba(7, 95, 216, 0.28);
  background: rgba(255, 255, 255, 0.78);
  color: var(--blue-deep);
  font-weight: 950;
}

.button.primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: #fff;
  box-shadow: 0 18px 46px rgba(7, 95, 216, 0.24);
}

.button.disabled {
  border-color: rgba(16, 24, 39, 0.12);
  background: rgba(255, 255, 255, 0.58);
  color: rgba(16, 24, 39, 0.52);
  cursor: default;
}

.ticker {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(180px, 1fr);
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.66);
  overflow-x: auto;
}

.ticker::before {
  content: none;
}

.ticker span {
  display: grid;
  min-height: 62px;
  place-items: center;
  border-right: 1px solid var(--line);
  color: rgba(16, 24, 39, 0.72);
  font-weight: 950;
}

.section {
  position: relative;
  padding: clamp(58px, 8vw, 108px) clamp(18px, 5vw, 72px);
}

.section-head {
  max-width: 900px;
  margin: 0 auto 38px;
  text-align: center;
}

.section-head-left {
  margin-left: 0;
  text-align: left;
}

.section-head h2,
.library-panel h2,
.contact-band h2,
.journal-card h2 {
  margin-bottom: 16px;
  color: #071929;
  font-size: clamp(2.4rem, 5.7vw, 5.6rem);
  font-weight: 950;
  line-height: 0.96;
}

.section-head p,
.library-panel p,
.contact-band p,
.journal-card p {
  max-width: 48rem;
  color: var(--muted);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.82;
}

.section-head p,
.contact-band p {
  margin-inline: auto;
}

.section-head-left p {
  margin-inline: 0;
}

.about-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 1260px;
  margin: 0 auto;
}

.about-board article,
.journal-list article,
.library-status div,
.library-status a {
  border: 1px solid rgba(7, 95, 216, 0.16);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(232, 248, 255, 0.72)),
    var(--paper);
  box-shadow: 0 18px 54px rgba(18, 97, 158, 0.1);
}

.about-board article {
  min-height: 210px;
  padding: 24px;
}

.about-board span,
.journal-list span,
.library-status span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--blue-deep);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.about-board h3 {
  margin-bottom: 12px;
  color: #071929;
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 950;
  line-height: 1.05;
}

.about-board p,
.journal-list p,
.library-status p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.96rem;
  font-weight: 750;
  line-height: 1.75;
}

.member-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 1040px;
  margin: 0 auto;
}

.member-card,
.library-panel,
.contact-band,
.journal-card {
  border: 1px solid rgba(255, 255, 255, 0.82);
  background: var(--paper);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.member-link {
  display: grid;
  height: 100%;
  padding: 18px;
}

.member-card figure {
  display: grid;
  place-items: center;
  height: 350px;
  margin-bottom: 18px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 25%, rgba(255, 255, 255, 0.94), transparent 12rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(225, 245, 255, 0.62));
}

.member-placeholder span {
  display: grid;
  width: 82px;
  height: 82px;
  place-items: center;
  border: 1px solid rgba(7, 95, 216, 0.25);
  background: rgba(255, 255, 255, 0.72);
  color: var(--blue-deep);
  font-size: 1.35rem;
  font-weight: 950;
}

.member-card-primary figure {
  height: 430px;
}

.member-card:not(.member-card-primary) figure {
  height: 430px;
}

.member-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 24%;
  transition: transform 260ms ease;
}

.member-card:hover img,
.member-card:focus-within img {
  transform: scale(1.035);
}

.member-card span {
  color: var(--red-soft);
  font-size: 0.74rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.member-card h3 {
  margin: 8px 0 10px;
  color: #071929;
  font-size: clamp(1.8rem, 3vw, 2.9rem);
  line-height: 1;
}

.member-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-weight: 700;
  line-height: 1.72;
}

.member-card-muted {
  opacity: 0.82;
}

.journal {
  overflow: hidden;
}

.motion-band {
  position: absolute;
  top: 24px;
  left: -3vw;
  width: 120vw;
  color: transparent;
  font-size: clamp(4.8rem, 10vw, 11rem);
  font-weight: 950;
  letter-spacing: -0.06em;
  white-space: nowrap;
  -webkit-text-stroke: 2px rgba(255, 117, 182, 0.42);
  text-stroke: 2px rgba(255, 117, 182, 0.42);
}

.journal-card,
.library-panel {
  position: relative;
  max-width: 1260px;
  margin: 0 auto;
  padding: clamp(28px, 6vw, 72px);
}

.journal-list,
.library-status {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0;
}

.journal-list article,
.library-status div,
.library-status a {
  padding: 18px;
}

.journal-list strong,
.library-status strong {
  display: block;
  margin-bottom: 8px;
  color: #071929;
  font-size: 1.05rem;
  font-weight: 950;
}

.library-status a {
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.library-status a:hover,
.library-status a:focus-visible {
  border-color: rgba(7, 95, 216, 0.38);
  box-shadow: 0 22px 64px rgba(7, 95, 216, 0.18);
  transform: translateY(-2px);
}

.chips span {
  padding: 10px 13px;
  border: 1px solid rgba(7, 95, 216, 0.22);
  background: rgba(255, 255, 255, 0.7);
  color: rgba(16, 24, 39, 0.72);
  font-size: 0.8rem;
  font-weight: 950;
}

.chips a {
  padding: 10px 13px;
  border: 1px solid rgba(7, 95, 216, 0.26);
  background: rgba(255, 255, 255, 0.78);
  color: var(--blue-deep);
  font-size: 0.8rem;
  font-weight: 950;
}

.chips .status-chip {
  border-color: rgba(255, 117, 182, 0.34);
  background: rgba(255, 255, 255, 0.82);
  color: #d91f71;
}

.chips .status-chip-live {
  border-color: rgba(7, 95, 216, 0.36);
  background: linear-gradient(135deg, rgba(54, 168, 255, 0.14), rgba(255, 255, 255, 0.86));
  color: var(--blue-deep);
}

.contact-band {
  position: relative;
  display: grid;
  justify-items: center;
  width: min(1260px, calc(100% - 36px));
  min-height: 280px;
  margin: 18px auto 72px;
  padding: clamp(32px, 6vw, 72px);
  text-align: center;
  overflow: hidden;
}

.contact-band::before {
  position: absolute;
  inset: -1px;
  z-index: -1;
  background:
    radial-gradient(ellipse at 18% 18%, rgba(255, 117, 182, 0.18), transparent 20rem),
    radial-gradient(ellipse at 82% 12%, rgba(138, 239, 255, 0.24), transparent 22rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(241, 251, 255, 0.9));
  content: "";
}

.adult-mark {
  display: grid;
  width: 86px;
  height: 86px;
  place-items: center;
  margin-bottom: 18px;
  border: 1px solid rgba(255, 117, 182, 0.42);
  background: rgba(255, 255, 255, 0.78);
  color: #d91f71;
  font-size: 1.6rem;
  font-weight: 950;
  box-shadow: 0 18px 48px rgba(255, 117, 182, 0.16);
}

.adult-rules {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 22px;
}

.adult-rules span {
  padding: 10px 13px;
  border: 1px solid rgba(7, 95, 216, 0.18);
  background: rgba(255, 255, 255, 0.72);
  color: rgba(16, 24, 39, 0.68);
  font-size: 0.78rem;
  font-weight: 950;
}

.adult-note {
  display: inline-flex;
  margin-top: 10px;
  padding: 9px 12px;
  border: 1px solid rgba(255, 117, 182, 0.28);
  background: rgba(255, 255, 255, 0.7);
  color: rgba(16, 24, 39, 0.62);
  font-size: 0.82rem;
  font-weight: 850;
}

.site-footer {
  display: grid;
  gap: 8px;
  padding: 42px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
  color: var(--muted);
}

.site-footer p {
  margin: 0;
  color: var(--ink);
  font-weight: 950;
}

.profile-hero {
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
}

.profile-motion .outline-row-a {
  top: 17%;
}

.profile-motion .outline-row-b {
  top: 31%;
}

.profile-motion .outline-row-c {
  top: 45%;
}

.profile-visual img {
  object-position: center center;
}

.profile-hero-himeka .profile-visual img {
  object-position: center center;
}

.profile-notes {
  padding-top: 40px;
}

.profile-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 1260px;
  margin: 18px auto 0;
}

.profile-gallery figure {
  min-height: 360px;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.82);
  background: var(--paper);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.profile-gallery img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  object-position: center center;
}

@keyframes field-rise {
  0% {
    opacity: 0;
    transform: translate3d(0, 120px, -360px) scale(0.78);
  }

  65% {
    opacity: 1;
  }

  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes dust-forward {
  0% {
    opacity: 0;
    transform: translate3d(0, 0, -260px) scale(0.35);
  }

  20% {
    opacity: 0.7;
  }

  100% {
    opacity: 0;
    transform: translate3d(16px, 120px, 240px) scale(3.4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .outline-row,
  .stardust {
    animation: none;
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .landing-field,
  .profile-hero,
  .member-grid,
  .about-board,
  .journal-list,
  .library-status {
    grid-template-columns: 1fr;
  }

  .landing-visual,
  .profile-visual {
    min-height: 520px;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 76px;
    padding: 13px 15px;
  }

  .brand small,
  .store-pill span {
    display: none;
  }

  .store-pill {
    min-width: 112px;
    font-size: 0.78rem;
  }

  .landing-field,
  .profile-hero {
    padding: 142px 15px 36px;
  }

  h1 {
    font-size: clamp(3.8rem, 20vw, 6rem);
  }

  .tagline {
    font-size: clamp(2rem, 11vw, 3.3rem);
  }

  .section {
    padding-inline: 15px;
  }

  .outline-row {
    font-size: 5rem;
  }

  .landing-visual,
  .profile-visual {
    min-height: 420px;
  }

  .member-card figure,
  .member-card-primary figure {
    height: 300px;
  }

  .profile-gallery {
    grid-template-columns: 1fr;
  }

  .about-board article {
    min-height: auto;
  }

  .journal-list,
  .library-status {
    margin: 22px 0;
  }

  .adult-mark {
    width: 72px;
    height: 72px;
    font-size: 1.35rem;
  }
}