:root {
  --bg: #070604;
  --bg-soft: #11100d;
  --panel: #17130f;
  --panel-strong: #201914;
  --gold: #c99a3a;
  --gold-soft: #ffe2a4;
  --red: #8f1020;
  --red-soft: #ff5960;
  --velvet: #3a0710;
  --ink: #f6efe2;
  --muted: #b8aa93;
  --line: rgba(214, 173, 85, 0.22);
  --glass: rgba(16, 10, 8, 0.74);
  --shadow: 0 26px 86px rgba(0, 0, 0, 0.56);
  --max: 1120px;
  --header-height: 72px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(90deg, rgba(214, 173, 85, 0.03) 1px, transparent 1px) 0 0 / 92px 92px,
    linear-gradient(180deg, rgba(143, 16, 32, 0.04) 1px, transparent 1px) 0 0 / 92px 92px,
    var(--bg);
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  line-height: 1.7;
}

body.nav-open {
  overflow: hidden;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(18px, 4vw, 48px);
  border-bottom: 1px solid rgba(214, 173, 85, 0.16);
  background: rgba(7, 5, 4, 0.82);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 62px;
  height: 46px;
  border: 1px solid rgba(255, 226, 164, 0.34);
  background: rgba(0, 0, 0, 0.72);
  overflow: visible;
}

.brand-mark img {
  width: 54px;
  height: auto;
  display: block;
}

.brand-text {
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.3vw, 30px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
}

.site-nav a::after {
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 0;
  height: 1px;
  background: var(--gold);
  content: "";
  transition: width 180ms ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.section {
  position: relative;
  padding: clamp(74px, 9vw, 120px) 0;
}

.section-inner {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.hero {
  min-height: 92vh;
  display: grid;
  align-items: center;
  padding-top: calc(var(--header-height) + 26px);
  padding-bottom: 52px;
  overflow: hidden;
}

.hero::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 26vh;
  background: linear-gradient(180deg, transparent, var(--bg));
  content: "";
  pointer-events: none;
}

.hero-visual {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 6, 4, 0.96) 0%, rgba(7, 6, 4, 0.76) 34%, rgba(7, 6, 4, 0.18) 68%, rgba(7, 6, 4, 0.5) 100%),
    linear-gradient(180deg, rgba(7, 6, 4, 0.18), rgba(7, 6, 4, 0.68)),
    url("assets/hero-host-club.png") center right / cover no-repeat;
}

.hero-stage {
  position: absolute;
  inset: 0;
  opacity: 0.58;
  mix-blend-mode: screen;
}

.stage-light {
  position: absolute;
  top: 6%;
  width: 2px;
  height: 78%;
  transform-origin: top center;
  background: linear-gradient(180deg, rgba(240, 216, 148, 0.72), transparent);
  box-shadow: 0 0 28px rgba(214, 173, 85, 0.22);
}

.light-a {
  left: 18%;
  transform: rotate(20deg);
}

.light-b {
  left: 42%;
  transform: rotate(-12deg);
}

.light-c {
  right: 18%;
  transform: rotate(-22deg);
}

.stage-line {
  position: absolute;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(214, 173, 85, 0.52), transparent);
}

.line-a {
  top: 32%;
}

.line-b {
  bottom: 22%;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin-left: clamp(20px, 9vw, calc((100vw - var(--max)) / 2));
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold-soft);
  font-size: 13px;
  font-weight: 800;
}

.hero-logo {
  width: min(180px, 42vw);
  height: auto;
  display: block;
  margin: 0 0 10px;
  mix-blend-mode: screen;
  filter: drop-shadow(0 12px 22px rgba(0, 0, 0, 0.62)) drop-shadow(0 0 12px rgba(255, 226, 164, 0.18));
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.18;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(44px, 7vw, 82px);
  font-weight: 900;
  text-shadow: 0 18px 42px rgba(0, 0, 0, 0.5);
}

h2 {
  font-size: clamp(30px, 4vw, 52px);
}

h3 {
  font-size: 20px;
}

.hero-lead {
  max-width: 780px;
  margin: 14px 0 0;
  color: var(--ink);
  font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 800;
  line-height: 1.35;
}

.hero-copy {
  max-width: 660px;
  margin: 12px 0 0;
  color: #d9c8aa;
  font-size: clamp(15px, 1.5vw, 18px);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.hero-badges span {
  border: 1px solid rgba(255, 226, 164, 0.38);
  background: rgba(7, 6, 4, 0.58);
  box-shadow: inset 0 0 22px rgba(143, 16, 32, 0.18);
  padding: 10px 14px;
  color: var(--gold-soft);
  font-size: 14px;
  font-weight: 800;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border: 1px solid var(--gold);
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: linear-gradient(135deg, #ffe2a4, #c99a3a 42%, #8f1020);
  color: #120c07;
  box-shadow: 0 16px 42px rgba(143, 16, 32, 0.36);
}

.button.secondary {
  background: rgba(7, 6, 4, 0.44);
  color: var(--gold-soft);
}

.button.ghost {
  border-color: rgba(255, 226, 164, 0.28);
  background: rgba(255, 255, 255, 0.035);
  color: var(--ink);
}

.hero-service {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 760px;
  margin: 22px 0 0;
}

.hero-service div {
  min-height: 92px;
  padding: 15px;
  border: 1px solid rgba(255, 226, 164, 0.2);
  background: linear-gradient(180deg, rgba(18, 10, 8, 0.76), rgba(58, 7, 16, 0.28));
  box-shadow: inset 0 1px 0 rgba(255, 226, 164, 0.08);
}

.hero-service dt {
  color: var(--gold-soft);
  font-size: 11px;
  font-weight: 900;
}

.hero-service dd {
  margin: 7px 0 0;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.45;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 36px;
}

.section-heading p:not(.eyebrow),
.recruit-layout p {
  color: var(--muted);
}

.section-heading.split {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 430px);
  gap: 30px;
  align-items: end;
}

.intro-band,
.guide-band {
  background: linear-gradient(180deg, rgba(32, 25, 20, 0.55), rgba(7, 6, 4, 0.2));
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.step-card,
.host-card,
.calendar-shell {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 226, 164, 0.045), transparent 44%),
    linear-gradient(180deg, rgba(32, 18, 16, 0.94), rgba(9, 7, 6, 0.94));
  box-shadow: var(--shadow);
}

.feature-card {
  padding: clamp(22px, 3vw, 34px);
}

.feature-number {
  margin: 0 0 18px;
  color: var(--red-soft);
  font-weight: 900;
}

.feature-card p:last-child,
.step-card p {
  color: var(--muted);
}

.host-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.monthly-top {
  margin: 8px 0 34px;
}

.monthly-top-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  gap: 28px;
  align-items: end;
  margin-bottom: 18px;
}

.monthly-top-head h3 {
  font-size: clamp(26px, 3.2vw, 42px);
}

.monthly-top-head p:not(.eyebrow) {
  color: var(--muted);
}

.top-cast-grid {
  display: grid;
  grid-template-columns: minmax(180px, 0.84fr) minmax(260px, 1fr) minmax(180px, 0.84fr);
  gap: clamp(16px, 2.2vw, 26px);
  align-items: center;
  max-width: 1040px;
  margin: 0 auto;
}

.top-cast-card {
  position: relative;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border: 1px solid rgba(255, 226, 164, 0.28);
  background: #050403;
  box-shadow: var(--shadow);
}

.top-rank-1 {
  grid-column: 2;
  grid-row: 1;
  max-width: 430px;
  width: 100%;
  justify-self: center;
}

.top-rank-2 {
  grid-column: 1;
  grid-row: 1;
  max-width: 360px;
  width: 100%;
  justify-self: end;
}

.top-rank-3 {
  grid-column: 3;
  grid-row: 1;
  max-width: 360px;
  width: 100%;
  justify-self: start;
}

.top-cast-card img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center top;
  transition: transform 220ms ease;
}

.top-cast-card::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 4, 3, 0.26), transparent 18%, transparent 100%);
  content: "";
}

.top-cast-card span,
.top-cast-card strong {
  position: absolute;
  z-index: 1;
  left: 18px;
}

.top-cast-card span {
  top: 18px;
  padding: 7px 10px;
  border: 1px solid rgba(255, 226, 164, 0.4);
  background: rgba(5, 4, 3, 0.68);
  color: var(--gold-soft);
  font-size: 12px;
  font-weight: 900;
}

.top-cast-card strong {
  right: 18px;
  top: 18px;
  left: auto;
  padding: 7px 10px;
  border: 1px solid rgba(255, 226, 164, 0.22);
  background: rgba(5, 4, 3, 0.56);
  color: var(--ink);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.2;
  text-shadow: 0 14px 26px rgba(0, 0, 0, 0.72);
}

.top-cast-card:hover img {
  transform: scale(1.035);
}

.cast-list-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 0 0 16px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 226, 164, 0.18);
}

.cast-list-label span {
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
}

.cast-list-label strong {
  color: var(--ink);
  font-size: 20px;
}

.host-card {
  position: relative;
  aspect-ratio: 9 / 16;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  padding: 18px;
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.host-card.has-photo {
  padding: 0;
  background: #050403;
}

.host-card.has-photo img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center top;
  transition: transform 220ms ease;
}

.host-card::before {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 226, 164, 0.22), transparent 28%),
    linear-gradient(180deg, rgba(58, 7, 16, 0.1), rgba(7, 6, 4, 0.88) 72%);
  content: "";
}

.host-card.has-photo::before {
  z-index: 1;
  background: linear-gradient(180deg, rgba(5, 4, 3, 0.08), transparent 36%, rgba(5, 4, 3, 0.88) 100%);
}

.host-card::after {
  position: absolute;
  left: 16px;
  right: 16px;
  top: 18px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 226, 164, 0.64), transparent);
  content: "";
}

.host-card.has-photo::after {
  z-index: 1;
}

.host-card:hover {
  transform: translateY(-3px);
  border-color: rgba(240, 216, 148, 0.62);
  background: linear-gradient(180deg, rgba(43, 31, 22, 0.96), rgba(23, 16, 14, 0.96));
}

.host-card.has-photo:hover img {
  transform: scale(1.035);
}

.host-rank,
.host-card strong,
.host-card small,
.host-portrait {
  position: relative;
  z-index: 2;
}

.host-rank {
  align-self: flex-start;
  margin: 18px 18px auto;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
}

.host-card:not(.has-photo) .host-rank {
  margin: 0;
}

.host-card.has-photo strong,
.host-card.has-photo small {
  display: none;
}

.host-card.has-photo .host-rank {
  padding: 7px 10px;
  border: 1px solid rgba(255, 226, 164, 0.3);
  background: rgba(5, 4, 3, 0.64);
  color: var(--gold-soft);
}

.host-portrait {
  display: grid;
  place-items: center;
  width: 86px;
  height: 86px;
  margin: 8px auto 18px;
  border: 1px solid rgba(255, 226, 164, 0.38);
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 24%, rgba(255, 226, 164, 0.5), transparent 18%),
    linear-gradient(145deg, rgba(143, 16, 32, 0.82), rgba(7, 6, 4, 0.94));
  color: var(--gold-soft);
  font-family: Georgia, serif;
  font-size: 34px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.42);
}

.host-card strong {
  font-size: 19px;
  line-height: 1.35;
}

.host-card small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
}

.host-card.is-coming {
  color: var(--muted);
  border-style: dashed;
}

.scale-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.scale-strip div {
  padding: 20px;
  border-top: 1px solid rgba(255, 226, 164, 0.36);
  background: linear-gradient(180deg, rgba(58, 7, 16, 0.48), rgba(255, 255, 255, 0.025));
}

.scale-strip strong {
  display: block;
  color: var(--gold-soft);
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.1;
}

.scale-strip span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 34px;
  align-items: start;
}

.step-list {
  display: grid;
  gap: 14px;
}

.step-card {
  padding: 22px;
}

.step-card span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--red-soft);
  font-size: 12px;
  font-weight: 900;
}

.calendar-shell {
  padding: clamp(18px, 3vw, 28px);
}

.calendar-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.text-link {
  color: var(--gold-soft);
  font-weight: 800;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.calendar-cell {
  min-height: 78px;
  padding: 9px;
  border: 1px solid rgba(214, 173, 85, 0.14);
  background: rgba(255, 255, 255, 0.025);
  color: var(--muted);
  font-size: 13px;
}

.calendar-cell.is-heading {
  min-height: auto;
  border-color: transparent;
  background: transparent;
  color: var(--gold);
  font-weight: 900;
  text-align: center;
}

.calendar-cell.is-open {
  border-color: rgba(213, 77, 76, 0.56);
  background:
    radial-gradient(circle at 85% 12%, rgba(255, 226, 164, 0.22), transparent 24px),
    rgba(143, 16, 32, 0.22);
  color: var(--ink);
}

.calendar-cell.is-event {
  border-color: rgba(214, 173, 85, 0.48);
  background:
    radial-gradient(circle at 85% 12%, rgba(214, 173, 85, 0.2), transparent 24px),
    rgba(214, 173, 85, 0.08);
  color: var(--ink);
}

.calendar-cell.is-closed {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
}

.calendar-cell.is-empty {
  border-color: transparent;
  background: transparent;
}

.calendar-cell small {
  display: block;
  margin-top: 6px;
  color: var(--gold-soft);
  font-weight: 800;
}

.recruit-band {
  background:
    linear-gradient(105deg, rgba(159, 38, 50, 0.24), transparent 48%),
    linear-gradient(180deg, rgba(32, 25, 20, 0.44), rgba(7, 6, 4, 0.2));
}

.recruit-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 360px) auto;
  gap: 28px;
  align-items: center;
}

.recruit-points {
  display: grid;
  gap: 10px;
}

.recruit-points p {
  margin: 0;
  padding: 11px 14px;
  border-left: 3px solid var(--gold);
  background: rgba(255, 255, 255, 0.035);
  color: var(--ink);
  font-weight: 800;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.link-grid a {
  padding: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  color: var(--ink);
  font-weight: 800;
  transition: border-color 180ms ease, color 180ms ease;
}

.link-grid a:hover {
  border-color: var(--gold);
  color: var(--gold-soft);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #050403;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 0;
  color: var(--muted);
}

.footer-inner p {
  margin: 0;
  color: var(--gold-soft);
  font-weight: 900;
}

@media (max-width: 920px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    padding: 12px 20px 22px;
    border-bottom: 1px solid var(--line);
    background: rgba(7, 6, 4, 0.96);
    transform: translateY(-130%);
    transition: transform 180ms ease;
  }

  body.nav-open .site-nav {
    transform: translateY(0);
  }

  .site-nav a {
    padding: 14px 0;
  }

  .section-heading.split,
  .guide-layout,
  .monthly-top-head,
  .recruit-layout {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .link-grid,
  .scale-strip {
    grid-template-columns: 1fr;
  }

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

  .top-cast-grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1fr) minmax(0, 0.86fr);
    max-width: 860px;
  }

  .top-rank-1 {
    grid-column: 2;
    max-width: 340px;
  }

  .top-rank-2,
  .top-rank-3 {
    max-width: 300px;
  }

  .recruit-layout .button {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 66px;
  }

  .site-header {
    padding: 0 16px;
  }

  .brand-mark {
    width: 50px;
    height: 38px;
  }

  .brand-mark img {
    width: 44px;
  }

  .brand-text {
    font-size: 14px;
  }

  .section-inner {
    width: min(calc(100% - 28px), var(--max));
  }

  .hero {
    min-height: 86vh;
    background-position: center;
  }

  .hero-inner {
    margin-left: auto;
  }

  .hero-badges,
  .hero-actions,
  .hero-service {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .host-grid {
    grid-template-columns: 1fr;
  }

  .top-cast-grid {
    grid-template-columns: 1fr;
  }

  .top-rank-1,
  .top-rank-2,
  .top-rank-3 {
    grid-column: auto;
    max-width: 360px;
    justify-self: center;
  }


  .host-card {
    min-height: 224px;
  }

  .calendar-toolbar {
    display: grid;
  }

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

  .calendar-cell.is-heading {
    display: none;
  }

  .footer-inner {
    display: grid;
  }
}