/* ============================================================
   Inner Light Creative 瑛納亮創藝 — IP 形象站
   Design system  (POPMART-inspired)
   ============================================================ */

:root{
  /* Brand — inner light (warm cream / brown / gold) */
  --ink:#2c241d;
  --ink-2:#4a3f35;
  --muted:#8a7d6e;
  --line:#ece2d4;
  --bg:#ffffff;
  --bg-soft:#f8f2e9;
  --bg-cream:#faf4ea;

  /* brand accents */
  --brown:#6b4f3a;
  --gold:#d9a95c;
  --gold-lt:#e8c77e;
  --gold-d:#c08f48;

  /* signature gradient — golden light (replaces prism) */
  --prism:linear-gradient(110deg,#ecc97f 0%,#d9a95c 38%,#c89248 64%,#eccd86 100%);
  --prism-soft:linear-gradient(120deg,#faf2e4,#f5e9d6,#faf3e6,#f3e7d3);

  /* Kangaroo Beach palette */
  --kb-blue:#12a7e8;
  --kb-blue-d:#0c7fc2;
  --kb-yellow:#ffc83c;
  --kb-coral:#ff7a48;
  --kb-mint:#56d6c2;

  /* GAVAN palette */
  --gv-red:#e3122e;
  --gv-red-d:#b30c22;
  --gv-gold:#f1c750;
  --gv-black:#0c0d12;

  --radius:22px;
  --radius-lg:32px;
  --shadow-sm:0 4px 14px rgba(92,68,46,.08);
  --shadow:0 14px 40px rgba(92,68,46,.13);
  --shadow-lg:0 30px 70px rgba(92,68,46,.18);
  --maxw:1240px;
  --header-h:72px;
  --font:"Noto Sans TC","PingFang TC","Microsoft JhengHei",-apple-system,"Segoe UI",Roboto,system-ui,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{line-height:1.18;margin:0;font-weight:800;letter-spacing:.01em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}

/* language switching */
body.lang-zh .en{display:none}
body.lang-en .zh{display:none}
.en{font-family:"Poppins","Noto Sans TC",sans-serif}

/* ---------- Header ---------- */
.hdr{
  position:fixed;inset:0 0 auto 0;height:var(--header-h);z-index:100;
  display:flex;align-items:center;
  background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid transparent;transition:.3s;
}
.hdr.scrolled{border-bottom-color:var(--line);box-shadow:0 4px 24px rgba(0,0,0,.04)}
.hdr .wrap{display:flex;align-items:center;gap:18px;width:100%}
.brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:19px;letter-spacing:.02em}
.brand .dot{
  width:40px;height:40px;border-radius:12px;object-fit:contain;flex:none;
  background:transparent;
}
.brand small{display:block;font-size:10.5px;font-weight:600;color:var(--gold-d);letter-spacing:.18em;margin-top:1px}
.nav{display:flex;align-items:center;gap:4px;margin-left:14px}
.nav > a, .nav > .hasmenu > a{
  padding:10px 14px;border-radius:12px;font-weight:600;font-size:15px;color:var(--ink-2);
  transition:.2s;white-space:nowrap;display:inline-flex;align-items:center;gap:5px;
}
.nav a:hover{background:var(--bg-soft);color:var(--ink)}
.nav .hasmenu{position:relative}
.nav .hasmenu > a::after{content:"";width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-3px;opacity:.6}
.spacer{flex:1}

/* mega menu */
.mega{
  position:absolute;top:calc(100% + 12px);left:50%;transform:translate(-50%,10px);
  width:560px;background:#fff;border-radius:24px;box-shadow:var(--shadow-lg);
  padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:14px;
  opacity:0;visibility:hidden;transition:.25s;border:1px solid var(--line);
}
.hasmenu:hover .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mega-card{display:flex;gap:14px;align-items:center;padding:14px;border-radius:18px;transition:.2s;background:var(--bg-soft)}
.mega-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.mega-card.kb{background:linear-gradient(135deg,#e7f7ff,#fff6df)}
.mega-card.gv{background:linear-gradient(135deg,#1a1c25,#2a0e14);color:#fff}
.mega-card img{width:66px;height:66px;object-fit:contain;flex:none;filter:drop-shadow(0 4px 8px rgba(0,0,0,.2))}
.mega-card b{font-size:15.5px;display:block}
.mega-card span{font-size:12.5px;opacity:.7}

/* header actions */
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:13px;font-weight:700}
.lang button{border:0;background:transparent;padding:7px 12px;color:var(--muted)}
.lang button.on{background:var(--ink);color:#fff}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;
  font-weight:700;font-size:14.5px;border:0;transition:.2s;white-space:nowrap;
}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(20,22,30,.25)}
.btn-prism{background:var(--prism);color:#3d2c18;background-size:160% 160%}
.btn-prism:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(192,143,72,.45)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-lg{padding:15px 30px;font-size:16px}

.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px}
.burger span{width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s}

/* ---------- Hero carousel (home) ---------- */
.hero{height:100vh;min-height:640px;position:relative;overflow:hidden;background:#000}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;pointer-events:none}
.slide.active{opacity:1;pointer-events:auto}
.slide-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.slide-inner{position:relative;height:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;
  display:flex;flex-direction:column;justify-content:center}
.slide-fig{position:absolute;bottom:0;right:2%;max-height:92%;width:auto;filter:drop-shadow(0 20px 50px rgba(0,0,0,.4));
  animation:floaty 6s ease-in-out infinite}
@keyframes floaty{50%{transform:translateY(-14px)}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:13px;letter-spacing:.14em;
  text-transform:uppercase;padding:7px 15px;border-radius:999px;width:fit-content;margin-bottom:20px}
.slide h1{font-size:clamp(36px,6vw,76px);font-weight:900;letter-spacing:-.01em;max-width:680px}
.slide p.lead{font-size:clamp(16px,1.6vw,20px);max-width:480px;margin:18px 0 30px;opacity:.92}
.slide .cta{display:flex;gap:12px;flex-wrap:wrap}

/* slide themes */
.slide.kb .slide-bg{background-image:linear-gradient(180deg,rgba(8,80,130,.05),rgba(8,80,130,.35))}
.slide.kb{color:#fff}
.slide.kb .eyebrow{background:var(--kb-yellow);color:#1a3a52}
.slide.gv{color:#fff}
.slide.gv .eyebrow{background:var(--gv-red);color:#fff}
.slide.brand{color:var(--ink)}
.slide.brand .slide-bg{background:var(--prism-soft)}
.slide.brand .eyebrow{background:#fff;box-shadow:var(--shadow-sm);color:var(--ink)}

.dots{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:5}
.dots button{width:10px;height:10px;border-radius:999px;border:0;background:rgba(255,255,255,.45);transition:.3s}
.dots button.on{width:34px;background:#fff}
.scroll-hint{position:absolute;bottom:26px;right:30px;color:#fff;font-size:12px;letter-spacing:.2em;
  writing-mode:vertical-rl;opacity:.7;z-index:5}

/* ---------- Generic section ---------- */
.sec{padding:96px 0}
.sec-head{text-align:center;max-width:660px;margin:0 auto 54px}
.sec-head .kicker{font-weight:800;font-size:13px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);margin-bottom:14px;display:block}
.sec-head h2{font-size:clamp(28px,3.6vw,44px)}
.sec-head p{color:var(--muted);margin-top:14px;font-size:17px}
.prism-text{background:var(--prism);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- IP showcase cards (home) ---------- */
.ip-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.ip-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:460px;
  display:flex;flex-direction:column;justify-content:flex-end;padding:38px;color:#fff;isolation:isolate}
.ip-card .ipbg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;transition:.6s}
.ip-card:hover .ipbg{transform:scale(1.06)}
.ip-card::after{content:"";position:absolute;inset:0;z-index:-1}
.ip-card.kb::after{background:linear-gradient(180deg,rgba(10,120,180,0) 30%,rgba(6,70,110,.85))}
.ip-card.gv::after{background:linear-gradient(180deg,rgba(10,10,15,.1) 20%,rgba(10,10,15,.9))}
.ip-card .tag{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;opacity:.9}
.ip-card h3{font-size:34px;margin:8px 0 6px}
.ip-card p{opacity:.9;max-width:340px;font-size:15px}
.ip-card .go{margin-top:22px;display:inline-flex;align-items:center;gap:9px;font-weight:700;
  background:#fff;color:var(--ink);padding:12px 22px;border-radius:999px;width:fit-content;transition:.25s}
.ip-card:hover .go{gap:14px}
.ip-card .fig{position:absolute;top:24px;right:18px;max-height:230px;z-index:0;
  filter:drop-shadow(0 12px 24px rgba(0,0,0,.35));transition:.5s}
.ip-card:hover .fig{transform:translateY(-8px) rotate(-2deg)}

/* ---------- Value / service strip ---------- */
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.value{background:var(--bg-soft);border-radius:var(--radius);padding:30px 26px;transition:.3s;border:1px solid transparent}
.value:hover{background:#fff;box-shadow:var(--shadow);border-color:var(--line);transform:translateY(-5px)}
.value .ic{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;font-size:24px;margin-bottom:18px;background:var(--prism-soft)}
.value h4{font-size:18px;margin-bottom:8px}
.value p{font-size:14.5px;color:var(--muted);margin:0}

/* ---------- Product grid ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s}
.prod:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.prod .ph{aspect-ratio:1;background:var(--bg-soft);display:grid;place-items:center;overflow:hidden;position:relative}
.prod .ph img{width:100%;height:100%;object-fit:cover;transition:.5s}
.prod:hover .ph img{transform:scale(1.05)}
.prod .ph.contain{padding:26px;background:radial-gradient(circle at 50% 38%,#fff,var(--bg-soft))}
.prod .ph.contain img{width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;filter:drop-shadow(0 14px 22px rgba(20,22,30,.16))}
.prod .ph.contain.gv{background:radial-gradient(circle at 50% 38%,#23131a,#0c0d12)}
.prod .ph.contain.kb{background:radial-gradient(circle at 50% 38%,#eaf8ff,#d4f0ff)}
.prod .badge{position:absolute;top:12px;left:12px;background:var(--ink);color:#fff;font-size:11px;font-weight:700;
  padding:5px 11px;border-radius:999px;letter-spacing:.05em}
.prod .badge.kb{background:var(--kb-blue)}
.prod .badge.gv{background:var(--gv-red)}
.prod .meta{padding:18px}
.prod .meta .ip{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.05em}
.prod .meta h4{font-size:16px;margin:5px 0 2px}
.prod .meta .stat{font-size:13px;color:var(--kb-blue-d);font-weight:700;margin-top:8px}

/* ---------- CTA band ---------- */
.cta-band{margin:0 24px;border-radius:var(--radius-lg);overflow:hidden;position:relative;background:var(--ink);color:#fff}
.cta-band .wrap{padding:72px 24px;text-align:center;position:relative;z-index:2}
.cta-band h2{font-size:clamp(28px,4vw,46px);max-width:760px;margin:0 auto 14px}
.cta-band p{opacity:.8;max-width:560px;margin:0 auto 30px;font-size:17px}
.cta-band .glow{position:absolute;inset:0;z-index:1;background:
  radial-gradient(closest-side at 18% 20%,rgba(236,201,127,.45),transparent),
  radial-gradient(closest-side at 82% 70%,rgba(217,169,92,.4),transparent),
  radial-gradient(closest-side at 55% 30%,rgba(192,143,72,.3),transparent)}

/* ---------- Footer ---------- */
.ft{background:var(--bg-soft);padding:64px 0 30px;border-top:1px solid var(--line)}
.ft-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;margin-bottom:44px}
.ft .brand{margin-bottom:16px}
.ft .about{color:var(--muted);font-size:14px;max-width:300px}
.ft h5{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin:0 0 16px}
.ft ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:11px}
.ft ul a{color:var(--muted);font-size:14px;transition:.2s}
.ft ul a:hover{color:var(--ink)}
.ft-bot{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:12px;color:var(--muted);font-size:13px}

/* ---------- IP page hero ---------- */
.ipage-hero{min-height:88vh;display:flex;align-items:center;position:relative;overflow:hidden;color:#fff;padding-top:var(--header-h)}
.ipage-hero .bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center}
.ipage-hero.kb{background:linear-gradient(160deg,#0e8fd6,#0a6aa8)}
.ipage-hero.gv{background:#0a0b10}
.ipage-hero .fig{position:absolute;bottom:0;right:3%;max-height:94%;z-index:1;
  filter:drop-shadow(0 24px 50px rgba(0,0,0,.5));animation:floaty 6s ease-in-out infinite}
.ipage-hero .copy{position:relative;z-index:2;max-width:580px}
.ipage-hero .logo-img{max-width:340px;margin-bottom:22px}
.ipage-hero h1{font-size:clamp(34px,5vw,62px)}
.ipage-hero .sub{font-size:19px;opacity:.92;margin:16px 0 26px;max-width:460px}
.meta-row{display:flex;gap:30px;flex-wrap:wrap;margin-top:30px}
.meta-row .m b{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;opacity:.7}
.meta-row .m span{font-size:16px;font-weight:700}

/* feature blocks */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feat .f{padding:32px;border-radius:var(--radius);background:var(--bg-soft);transition:.3s;border:1px solid transparent}
.feat .f:hover{box-shadow:var(--shadow);background:#fff;border-color:var(--line);transform:translateY(-4px)}
.feat .f .n{font-size:13px;font-weight:800;color:var(--muted);letter-spacing:.1em}
.feat .f h3{font-size:20px;margin:10px 0 10px}
.feat .f p{color:var(--muted);font-size:15px;margin:0}

/* pill list */
.pills{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.pill{display:flex;gap:16px;padding:24px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.pill .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:24px;flex:none}
.pill h4{font-size:17px;margin-bottom:5px}
.pill p{font-size:14px;color:var(--muted);margin:0}

/* timeline */
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:tl}
.tl{padding:30px;border-radius:var(--radius);background:var(--bg-soft);position:relative}
.tl .yr{font-size:30px;font-weight:900;background:var(--prism);-webkit-background-clip:text;background-clip:text;color:transparent}
.tl h4{margin:6px 0 12px;font-size:18px}
.tl p{font-size:14px;color:var(--muted);margin:0}

/* poster row */
.posters{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.poster{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.4s;background:#111}
.poster:hover{transform:translateY(-8px) scale(1.01)}
.poster img{width:100%;aspect-ratio:3/4;object-fit:cover}

/* section bg variants */
.bg-soft{background:var(--bg-soft)}
.bg-dark{background:var(--gv-black);color:#fff}
.bg-dark .sec-head p{color:rgba(255,255,255,.6)}
.bg-dark .feat .f{background:#16171f;border-color:#23242e}
.bg-dark .feat .f:hover{background:#1c1d27}
.bg-dark .feat .f p{color:rgba(255,255,255,.6)}

/* about story */
.story{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.story .txt h2{font-size:clamp(26px,3.2vw,40px);margin-bottom:20px}
.story .txt p{color:var(--ink-2);font-size:16px;margin-bottom:16px}
.story .visual{border-radius:var(--radius-lg);overflow:hidden;background:var(--prism-soft);padding:50px;display:grid;place-items:center}
.story .visual img{filter:drop-shadow(0 20px 40px rgba(0,0,0,.12))}

/* contact / licensing form */
.lz{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.lz form{display:grid;gap:16px}
.lz .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.lz label{font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:6px;display:block}
.lz input,.lz select,.lz textarea{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:14px;
  font-family:inherit;font-size:15px;background:#fff;transition:.2s}
.lz input:focus,.lz select:focus,.lz textarea:focus{outline:0;border-color:var(--ink)}
.lz textarea{min-height:120px;resize:vertical}
.lz .info-card{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:40px;position:relative;overflow:hidden}
.lz .info-card .glow{position:absolute;inset:0;opacity:.55;background:
  radial-gradient(closest-side at 80% 10%,rgba(236,201,127,.6),transparent),
  radial-gradient(closest-side at 10% 90%,rgba(217,169,92,.5),transparent)}
.lz .info-card *{position:relative;z-index:2}
.lz .info-card h3{font-size:24px;margin-bottom:18px}
.lz .info-card .li{display:flex;gap:14px;margin-bottom:20px;font-size:15px}
.lz .info-card .li b{display:block;opacity:.6;font-size:12px;letter-spacing:.08em;text-transform:uppercase;font-weight:700}

/* page hero (generic small) */
.phead{padding:calc(var(--header-h) + 70px) 0 60px;text-align:center;background:var(--prism-soft)}
.phead h1{font-size:clamp(32px,4.5vw,54px)}
.phead p{color:var(--ink-2);font-size:18px;margin-top:14px}

/* reveal animation */
[data-reveal]{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
[data-reveal].in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .nav,.lang,.hdr .btn{display:none}
  .burger{display:flex}
  .ip-grid,.values,.prod-grid,.feat,.timeline,.posters,.pills,.story,.lz,.ft-top{grid-template-columns:1fr}
  .values,.feat,.prod-grid{grid-template-columns:1fr 1fr}
  .ft-top{grid-template-columns:1fr 1fr}
  .slide-fig{opacity:.4;right:-10%}
  .story{gap:32px}
  .lz .row{grid-template-columns:1fr}
}
@media(max-width:560px){
  .values,.feat,.prod-grid,.ft-top{grid-template-columns:1fr}
  .sec{padding:64px 0}
  .ipage-hero .fig{opacity:.35}
}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:200;background:#fff;transform:translateX(100%);transition:.35s;
  display:flex;flex-direction:column;padding:24px;overflow-y:auto}
.drawer.open{transform:none}
.drawer .x{align-self:flex-end;font-size:30px;background:none;border:0;line-height:1}
.drawer a{padding:16px 8px;font-size:20px;font-weight:700;border-bottom:1px solid var(--line)}
.drawer .sub-link{font-size:16px;padding-left:24px;color:var(--muted);font-weight:600}