/* ========================================
   SE Entertainment – Styles
   ======================================== */
:root {
  --bg0: #050712;
  --bg1: #080A18;
  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.08);
  --line: rgba(255,255,255,.14);
  --ink: #EAF0FF;
  --muted: rgba(234,240,255,.75);
  --muted2: rgba(234,240,255,.58);

  --p1: #B142FF;
  --p2: #2AA5FF;
  --p3: #FFD24A;

  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --container: 1120px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { height: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 900px at 20% 10%, rgba(177,66,255,.22), transparent 55%),
    radial-gradient(1000px 700px at 78% 18%, rgba(42,165,255,.18), transparent 55%),
    radial-gradient(900px 700px at 60% 85%, rgba(255,210,74,.10), transparent 52%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  background-attachment: fixed;
  font-family: "Zen Kaku Gothic New", ui-sans-serif, system-ui, -apple-system,
    "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "Yu Gothic",
    "Meiryo", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

/* Noise overlay */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background: url('assets/noise.svg') repeat;
  opacity: .03;
  pointer-events: none;
  z-index: 9999;
}

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

/* === Layout === */
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }

/* === Utility === */
.small { font-size: 13px; color: var(--muted2); }
.muted { color: var(--muted); }
.gradText {
  background: linear-gradient(90deg, var(--p1), var(--p2), var(--p3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hr { height: 1px; background: rgba(255,255,255,.10); margin: 32px 0; }

/* === Scroll Reveal === */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* === Badge === */
.badge {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.22);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  font-weight: 700;
  font-size: 13px;
}
.badge i {
  width: 8px; height: 8px; border-radius: 99px;
  background: linear-gradient(90deg, var(--p1), var(--p2), var(--p3));
  box-shadow: 0 0 18px rgba(177,66,255,.5);
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.06);
  text-decoration: none;
  font-weight: 800;
  font-size: 14px;
  transition: .25s ease;
  cursor: pointer;
}
.btn:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,.10);
  box-shadow: 0 8px 30px rgba(0,0,0,.3);
}
.btn.primary {
  border: none;
  background: linear-gradient(90deg, rgba(177,66,255,.95), rgba(42,165,255,.95), rgba(255,210,74,.95));
  color: #071021;
  padding: 12px 22px;
}
.btn.primary:hover { filter: saturate(1.05) brightness(1.05); }
.btn.ghost { background: transparent; }
.btn svg { width: 16px; height: 16px; opacity: .9; }

/* === Header === */
.header {
  position: fixed;
  left: 0; right: 0; top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(5,7,18,.85), rgba(5,7,18,.60));
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background .3s ease;
}
.header.scrolled {
  background: rgba(5,7,18,.95);
}
.headerInner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand img { height: 60px; width: auto; }

.navLinks { display: flex; gap: 22px; align-items: center; }
.navLinks a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .02em;
  transition: color .2s;
}
.navLinks a:hover,
.navLinks a[aria-current="page"] { color: var(--ink); }
.navCta { display: flex; gap: 10px; align-items: center; }

/* Mobile nav */
.navToggle {
  display: none;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
}
.navToggle span {
  display: block;
  width: 20px; height: 2px;
  background: var(--ink);
  margin: 4px 0;
  opacity: .9;
  transition: .25s ease;
}
.navPanel {
  display: none;
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 12px 0 16px;
}
.navPanel a {
  display: block;
  padding: 14px 0;
  text-decoration: none;
  color: var(--muted);
  font-weight: 900;
  font-size: 16px;
}
.navPanel a:hover { color: var(--ink); }
.navPanel .panelCta { display: flex; gap: 10px; padding-top: 10px; }

@media (max-width: 920px) {
  .navLinks { display: none; }
  .navCta { display: none; }
  .navToggle { display: block; }
  .navPanel {
    display: block;
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
  }
  .navPanel.is-open { max-height: 420px; }
}

/* === Hero === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 100px;
  overflow: hidden;
}
.heroVisual {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.heroVideo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translateZ(0);
  filter: saturate(1.08) contrast(1.06) brightness(.88);
}
.heroShade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1200px 700px at 30% 25%, rgba(0,0,0,.30), transparent 60%),
    radial-gradient(900px 680px at 70% 75%, rgba(0,0,0,.38), transparent 62%),
    linear-gradient(180deg, rgba(5,7,18,.65), rgba(5,7,18,.18) 40%, rgba(5,7,18,.82));
}
.hero .container { position: relative; z-index: 1; }
.heroVisual .hv { position: absolute; inset: 0; }
.heroVisual .hv1 {
  background:
    radial-gradient(900px 540px at 18% 28%, rgba(177,66,255,.30), transparent 60%),
    radial-gradient(840px 520px at 78% 18%, rgba(42,165,255,.24), transparent 62%),
    radial-gradient(760px 520px at 64% 86%, rgba(255,210,74,.14), transparent 64%);
  opacity: .2;
  animation: hvFloat1 14s ease-in-out infinite alternate;
}
.heroVisual .hv2 {
  background:
    radial-gradient(420px 320px at 30% 60%, rgba(255,255,255,.08), transparent 65%),
    radial-gradient(520px 380px at 68% 62%, rgba(255,255,255,.06), transparent 66%);
  mix-blend-mode: screen;
  opacity: .12;
  animation: hvFloat2 18s ease-in-out infinite alternate;
}
@keyframes hvFloat1 { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(0,-26px,0) scale(1.03); } }
@keyframes hvFloat2 { from { transform: translate3d(0,0,0); } to { transform: translate3d(18px,-18px,0); } }

.heroContent { max-width: 780px; }
.hero h1 {
  margin: 14px 0 18px;
  font-size: 52px;
  line-height: 1.4;
  letter-spacing: .02em;
}
.lead {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 2.4;
}
.heroActions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

@media (max-width: 920px) {
  .hero { padding: 110px 0 60px; min-height: auto; }
  .hero h1 { font-size: 36px; }
}

/* === Sub-page Hero (smaller) === */
.subHero {
  position: relative;
  padding: 140px 0 60px;
  overflow: hidden;
}
.subHero .heroVisual .hv1 { opacity: .5; }
.subHero .heroVisual .hv2 { opacity: .3; }
.subHero .container { position: relative; z-index: 1; }
.subHero h1 {
  margin: 0 0 10px;
  font-size: 42px;
  letter-spacing: .03em;
}
.subHero .lead { font-size: 15px; max-width: 640px; }
@media (max-width: 920px) {
  .subHero { padding: 110px 0 40px; }
  .subHero h1 { font-size: 32px; }
}

/* === Numbers Bar === */
.numbers {
  padding: 60px 0;
  position: relative;
}
.numbers::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5,7,18,.90), transparent 30%, transparent 70%, rgba(5,7,18,.90));
  pointer-events: none;
}
.numbersGrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}
.numItem {
  text-align: center;
  padding: 28px 16px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
  backdrop-filter: blur(8px);
}
.numItem .v {
  font-size: 36px;
  font-weight: 900;
  background: linear-gradient(90deg, var(--p1), var(--p2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.2;
}
.numItem .l {
  font-size: 13px;
  color: var(--muted2);
  margin-top: 6px;
  line-height: 1.5;
}
@media (max-width: 920px) {
  .numbersGrid { grid-template-columns: repeat(2, 1fr); }
  .numItem .v { font-size: 28px; }
}
@media (max-width: 480px) {
  .numbersGrid { grid-template-columns: 1fr 1fr; gap: 12px; }
}

/* === Sections === */
.section { padding: 80px 0; }
.sectionHead {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
}
.sectionHead h2 {
  margin: 0;
  font-size: 32px;
  letter-spacing: .02em;
}
.sectionHead p { margin: 4px 0 0; color: var(--muted); line-height: 1.8; }

/* === Grid === */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 920px) {
  .grid2 { grid-template-columns: 1fr; }
  .grid3 { grid-template-columns: 1fr; }
}

/* === Cards === */
.card {
  border: none;
  background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
  border-radius: var(--radius-xl);
  padding: 26px;
  box-shadow: 0 18px 60px rgba(0,0,0,.50);
  position: relative;
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 70px rgba(0,0,0,.60);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 520px at 15% 10%, rgba(177,66,255,.16), transparent 60%),
    radial-gradient(900px 520px at 85% 30%, rgba(42,165,255,.12), transparent 60%),
    radial-gradient(900px 520px at 60% 95%, rgba(255,210,74,.08), transparent 58%);
  pointer-events: none;
}
.card > * { position: relative; }
.card h3 { margin: 0 0 10px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); line-height: 1.85; font-size: 14px; }
.card .meta { margin-top: 12px; color: var(--muted2); font-size: 12px; line-height: 1.7; }
.card .tagRow { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

.tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: none;
  background: rgba(0,0,0,.22);
  box-shadow: 0 10px 24px rgba(0,0,0,.35);
  font-size: 12px;
  font-weight: 800;
  color: rgba(234,240,255,.86);
}

/* 4-column cards */
.cards4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 1100px) { .cards4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cards4 { grid-template-columns: 1fr; } }

/* Business cards */
.bizCard { padding-top: 30px; }
.bizCard::after {
  content: "";
  position: absolute;
  left: 18px; right: 18px; top: 16px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--p1), var(--p2), var(--p3));
  opacity: .9;
}
.bizCard h3 { font-size: 17px; letter-spacing: .02em; }
.bizCard p { font-size: 13px; }

/* === Works Card (index preview) === */
.worksPreview { margin-top: 18px; }
.workItem {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.workItem:last-child { border-bottom: none; }
.workItem .workDate {
  flex-shrink: 0;
  width: 90px;
  font-size: 13px;
  color: var(--muted2);
  padding-top: 2px;
}
.workItem .workTitle { font-weight: 800; font-size: 15px; }
.workItem .workMeta {
  font-size: 12px;
  color: var(--muted2);
  margin-top: 4px;
}
@media (max-width: 560px) {
  .workItem { flex-direction: column; gap: 4px; }
  .workItem .workDate { width: auto; }
}

/* === Table === */
.tableWrap {
  border: none;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 18px 60px rgba(0,0,0,.45);
}
table { width: 100%; border-collapse: collapse; }
th, td {
  padding: 16px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}
th {
  background: rgba(0,0,0,.22);
  color: rgba(234,240,255,.9);
  font-weight: 900;
  white-space: nowrap;
}
tr:last-child td { border-bottom: none; }
td .sub {
  display: block;
  color: var(--muted2);
  font-size: 12px;
  margin-top: 4px;
  line-height: 1.6;
}
@media (max-width: 640px) {
  th, td { padding: 12px 10px; font-size: 13px; }
  .tableWrap { border-radius: var(--radius-lg); }
}

/* === Company table === */
.companyTable {
  width: 100%;
  border-collapse: collapse;
}
.companyTable th,
.companyTable td {
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-size: 15px;
}
.companyTable th {
  background: transparent;
  width: 160px;
  font-weight: 800;
  color: var(--ink);
  white-space: nowrap;
}
.companyTable td {
  color: var(--muted);
  line-height: 1.8;
}
.companyTable tr:last-child th,
.companyTable tr:last-child td { border-bottom: none; }
@media (max-width: 640px) {
  .companyTable th,
  .companyTable td { padding: 14px 12px; font-size: 14px; }
  .companyTable th { width: 110px; }
}

/* === Callout / CTA === */
.callout {
  border-radius: var(--radius-xl);
  border: none;
  background:
    radial-gradient(900px 420px at 10% 10%, rgba(177,66,255,.22), transparent 60%),
    radial-gradient(900px 420px at 90% 40%, rgba(42,165,255,.18), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
  padding: 36px;
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 18px 60px rgba(0,0,0,.50);
}
.callout strong { font-size: 18px; }
.callout p { margin: 8px 0 0; color: var(--muted); line-height: 1.85; }
@media (max-width: 920px) {
  .callout { flex-direction: column; padding: 28px; }
}

/* === Footer === */
.footer {
  border-top: 1px solid rgba(255,255,255,.10);
  padding: 42px 0;
  color: var(--muted2);
}
.footerRow {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}
.footer a { text-decoration: none; }
.footerLinks { display: flex; gap: 18px; flex-wrap: wrap; }
.footerLinks a { color: var(--muted2); font-weight: 800; font-size: 14px; transition: color .2s; }
.footerLinks a:hover { color: var(--ink); }

@media (max-width: 920px) {
  .footerRow { flex-direction: column; align-items: flex-start; }
}