/* ==========================================================================
   天合國際娛樂有限公司 StarSeeker Global Entertainment
   ========================================================================== */

:root {
  --bg:          #0a1526;
  --bg-deep:     #060f1c;
  --bg-alt:      #09151a;
  --surface:     rgba(255, 255, 255, 0.045);
  --surface-2:   rgba(255, 255, 255, 0.075);
  --accent:      #609dff;
  --accent-soft: #8fbaff;
  --text:        #e8eef7;
  --text-dim:    #a3b2c7;
  --text-faint:  #7f8fa6;
  --border:      rgba(96, 157, 255, 0.18);
  --border-soft: rgba(255, 255, 255, 0.08);
  --radius:      14px;
  --maxw:        1180px;
  --ease:        cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 78px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei",
               "Hiragino Sans", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.02em;
  overflow-x: hidden;
}

/* height: auto 不可省略 —— 圖片有 width/height 屬性時，
   少了它寬度縮放後高度仍固定，圖會被垂直拉長 */
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-soft); }

h1, h2, h3, h4 {
  line-height: 1.35;
  letter-spacing: 0.01em;
  margin: 0 0 0.6em;
  font-weight: 700;
}
h1 { font-size: clamp(1.9rem, 4.2vw, 3.1rem); }
h2 { font-size: clamp(1.55rem, 3.2vw, 2.35rem); }
h3 { font-size: clamp(1.3rem, 2.4vw, 1.75rem); }
h4 { font-size: 1.05rem; margin-bottom: 0.4em; }
p  { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 24px;
}

/* --------------------------------------------------------- nav */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(6, 15, 28, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 68px;
}
.nav__brand {
  display: flex;
  flex-direction: column;
  color: var(--text);
  line-height: 1.25;
}
.nav__brand b { font-size: 1.02rem; letter-spacing: 0.06em; }
.nav__brand span {
  font-size: 0.63rem;
  color: var(--text-faint);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.nav__links { display: flex; gap: 30px; }
.nav__links a {
  position: relative;
  color: var(--text-dim);
  font-size: 0.93rem;
  padding: 4px 0;
  transition: color 0.25s var(--ease);
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 7px 11px;
  font-size: 1.1rem;
  cursor: pointer;
  line-height: 1;
}

/* --------------------------------------------------------- hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  background:
    radial-gradient(1100px 620px at 78% 42%, rgba(96, 157, 255, 0.16), transparent 62%),
    linear-gradient(170deg, var(--bg-deep), var(--bg));
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: clamp(36px, 6vw, 76px);
  align-items: center;
}
.hero__rule {
  width: 62px; height: 3px;
  background: var(--accent);
  border: 0;
  margin: 0 0 30px;
  border-radius: 2px;
}
.hero h1 {
  margin-bottom: 0.35em;
  letter-spacing: 0.03em;
}
.hero__en {
  color: var(--accent-soft);
  font-size: clamp(0.9rem, 1.7vw, 1.14rem);
  letter-spacing: 0.14em;
  margin-bottom: 1.5em;
}
.hero__motto {
  font-size: clamp(1.05rem, 2.1vw, 1.4rem);
  color: var(--text-dim);
  letter-spacing: 0.22em;
  margin: 0;
}
.hero__media {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 32px 70px rgba(0, 0, 0, 0.55);
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(200deg, transparent 45%, rgba(10, 21, 38, 0.55));
}

/* --------------------------------------------------------- sections */
.section { padding: clamp(72px, 9vw, 118px) 0; position: relative; }
.section--alt { background: var(--bg-alt); }
.section--deep { background: var(--bg-deep); }

.label {
  display: inline-block;
  background: rgba(96, 157, 255, 0.14);
  border: 1px solid var(--border);
  color: var(--accent-soft);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  padding: 5px 15px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  gap: clamp(36px, 5.5vw, 68px);
  align-items: center;
}
.split--flip .split__media { order: -1; }
.split__media {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.45);
}
.split__media img { width: 100%; }

.lead { font-size: 1.06rem; color: var(--text-dim); }
.lead b { color: var(--text); }
.accent { color: var(--accent); }

/* arrow bullet blocks */
.arrowlist { display: grid; gap: 22px; margin-top: 30px; }
.arrowlist__item { display: flex; gap: 14px; }
.arrowlist__item::before {
  content: "→";
  color: var(--accent);
  font-size: 1.1rem;
  line-height: 1.7;
  flex: none;
}
.arrowlist ul { margin: 0; padding-left: 1.15em; color: var(--text-dim); }
.arrowlist li { margin-bottom: 2px; }

/* --------------------------------------------------------- cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(232px, 1fr));
  gap: 18px;
  margin-top: 42px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 24px 22px;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease);
}
.card:hover { transform: translateY(-4px); background: var(--surface-2); }
.card h4 { color: var(--text); }
.card p { color: var(--text-dim); font-size: 0.93rem; margin: 0; }

.cards--plain .card { border-left: 1px solid var(--border-soft); }

/* --------------------------------------------------------- team */
.member {
  border-top: 1px solid var(--border-soft);
  padding: clamp(48px, 6vw, 78px) 0;
}
.member:first-of-type { border-top: 0; }
.member__head {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}
.member--flip .member__head { grid-template-columns: 1fr 300px; }
.member--flip .member__photo { order: 2; }
.member__photo {
  border-radius: 16px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 20px 46px rgba(0, 0, 0, 0.5);
}
.member__photo img { width: 100%; }
.member__role {
  color: var(--accent);
  font-size: 0.86rem;
  letter-spacing: 0.16em;
  margin-bottom: 6px;
}
.member h3 { margin-bottom: 0.5em; }
.member__body { color: var(--text-dim); }
.member__body h4 { color: var(--accent-soft); margin-top: 1.5em; }
.member__body h4:first-child { margin-top: 0; }

blockquote {
  margin: 26px 0;
  padding: 14px 0 14px 22px;
  border-left: 3px solid var(--accent);
  color: var(--text);
  font-size: 1.05rem;
  font-style: italic;
}

.works { margin-top: 38px; }
.works h4 {
  color: var(--text);
  border-bottom: 1px solid var(--border-soft);
  padding-bottom: 8px;
  margin-bottom: 16px;
}
.works ul, .works ol {
  margin: 0 0 22px;
  padding-left: 1.35em;
  color: var(--text-dim);
  font-size: 0.94rem;
}
.works li { margin-bottom: 6px; }
.works li::marker { color: var(--accent); }

.cols-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: clamp(24px, 3.5vw, 46px);
}

.numbered { counter-reset: n; display: grid; gap: 18px; margin-top: 34px; }
.numbered__item {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 24px 26px 24px 62px;
}
.numbered__item::before {
  counter-increment: n;
  content: counter(n, decimal-leading-zero);
  position: absolute;
  left: 22px; top: 24px;
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.numbered__item h4 { color: var(--text); }
.numbered__item p { color: var(--text-dim); font-size: 0.93rem; }

/* --------------------------------------------------------- contact */
.contact__grid {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: clamp(36px, 5vw, 64px);
  align-items: center;
  margin-top: 44px;
}
.contact__media { border-radius: 18px; overflow: hidden; box-shadow: 0 24px 54px rgba(0,0,0,0.45); }
.contact__list { display: grid; gap: 4px; }
.contact__row {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 17px 0;
  border-bottom: 1px solid var(--border-soft);
}
.contact__row:last-child { border-bottom: 0; }
.contact__row dt {
  color: var(--accent-soft);
  font-size: 0.87rem;
  letter-spacing: 0.1em;
  margin: 0;
}
.contact__row dd { margin: 0; color: var(--text); font-size: 1.02rem; }

/* --------------------------------------------------------- footer */
.footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border-soft);
  padding: 72px 0 46px;
  text-align: center;
}
.footer h2 { letter-spacing: 0.05em; margin-bottom: 0.5em; }
.footer__en {
  color: var(--accent-soft);
  letter-spacing: 0.15em;
  font-size: 0.96rem;
  margin-bottom: 1.1em;
}
.footer__motto {
  color: var(--text-dim);
  letter-spacing: 0.3em;
  font-size: 1.02rem;
  margin-bottom: 2.6em;
}
.footer__meta {
  color: var(--text-faint);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  line-height: 2;
}

/* --------------------------------------------------------- reveal */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .card:hover { transform: none; }
}

/* --------------------------------------------------------- responsive */
@media (max-width: 900px) {
  .nav__links {
    position: absolute;
    inset: 68px 0 auto 0;
    flex-direction: column;
    gap: 0;
    background: rgba(6, 15, 28, 0.97);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-soft);
    padding: 8px 24px 18px;
    display: none;
  }
  .nav__links.is-open { display: flex; }
  .nav__links a { padding: 13px 0; border-bottom: 1px solid var(--border-soft); }
  .nav__links a:last-child { border-bottom: 0; }
  .nav__toggle { display: block; }

  .hero { min-height: auto; padding: 108px 0 72px; }
  .hero__grid,
  .split,
  .contact__grid { grid-template-columns: 1fr; }
  .hero__media { order: -1; max-height: 320px; }
  .split--flip .split__media { order: 0; }

  .member__head,
  .member--flip .member__head { grid-template-columns: 1fr; }
  .member--flip .member__photo { order: 0; }
  .member__photo { max-width: 280px; }
}

@media (max-width: 560px) {
  body { font-size: 15px; }
  .container { padding-inline: 18px; }
  .contact__row { grid-template-columns: 1fr; gap: 2px; }
  .numbered__item { padding: 20px 20px 20px 54px; }
}