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/* =========================================================================
   ISRISE 蒔旭 — v2 "Aurora" — richer, animated, editorial gold×navy
   ========================================================================= */
:root {
  --navy:      #163B63;
  --navy-700:  #10304F;
  --navy-800:  #0C2440;
  --navy-900:  #071A31;
  --gold:      #C9A15A;
  --gold-lt:   #E4C888;
  --gold-dp:   #A9843F;
  --blue:      #2B8CFF;

  --accent:    #C9A15A;      /* tweakable */
  --accent-lt: #E4C888;
  --accent-dp: #A9843F;

  --cream:     #F7F3EA;
  --paper:     #F3F6FB;
  --white:     #FFFFFF;
  --ink:       #0E2135;
  --slate-900: #142639;
  --slate-700: #38495E;
  --slate-600: #566579;
  --slate-500: #7A8798;
  --slate-400: #9CA8B6;
  --slate-300: #C7D1DC;
  --line:      #E5EBF2;
  --line-gold: rgba(201,161,90,.28);

  --font-display: 'Sora', 'Noto Sans TC', sans-serif;
  --font-body:    'Noto Sans TC', 'Sora', sans-serif;

  --maxw: 1280px;
  --gutter: clamp(20px, 5vw, 68px);
  --sec-y: clamp(76px, 9vw, 136px);
  --anim: 1;   /* animation intensity multiplier, tweakable */

  --sh:    0 6px 22px rgba(14,33,53,.09), 0 2px 6px rgba(14,33,53,.05);
  --sh-md: 0 18px 44px rgba(14,33,53,.13), 0 4px 12px rgba(14,33,53,.06);
  --sh-lg: 0 34px 80px rgba(14,33,53,.18), 0 8px 20px rgba(14,33,53,.08);
  --sh-gold: 0 20px 50px rgba(201,161,90,.34);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-body); color: var(--ink); background: var(--white);
  line-height: 1.72; font-size: 17px; letter-spacing: .01em; -webkit-font-smoothing: antialiased;
  overflow-x: clip; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
h1,h2,h3,h4 { margin: 0; line-height: 1.16; font-weight: 700; letter-spacing: -.015em; }
p { margin: 0; }
::selection { background: var(--accent); color: #23303f; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
.eng { font-family: var(--font-display); }
.gold-text {
  background: linear-gradient(100deg, var(--accent-lt), var(--accent) 45%, var(--accent-dp));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* ---------- animated background primitives ---------- */
@keyframes drift1 { from { transform: translate(0,0) scale(1); } to { transform: translate(70px,-50px) scale(1.18); } }
@keyframes drift2 { from { transform: translate(0,0) scale(1.1); } to { transform: translate(-60px,40px) scale(.92); } }
@keyframes drift3 { from { transform: translate(0,0); } to { transform: translate(40px,60px); } }
@keyframes hue { from { filter: hue-rotate(0deg); } to { filter: hue-rotate(18deg); } }
@keyframes gridpan { from { background-position: 0 0; } to { background-position: 46px 46px; } }
@keyframes shimmer { from { background-position: -60% 0; } to { background-position: 160% 0; } }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(calc(-12px * var(--anim))); } }
@keyframes spinslow { to { transform: rotate(360deg); } }
@keyframes pulse-dot { 0%,100% { opacity:.4; transform: scale(1);} 50% { opacity:1; transform: scale(1.5);} }

.aurora { position: absolute; inset: -10% -10% -10% -10%; overflow: hidden; pointer-events: none; z-index: 0; }
.aurora span { position: absolute; border-radius: 50%; filter: blur(60px); opacity: calc(.5 * var(--anim)); mix-blend-mode: screen; }
.aurora .a1 { width: 620px; height: 620px; top: -12%; left: -6%; background: radial-gradient(circle, rgba(43,140,255,.55), transparent 62%); animation: drift1 22s ease-in-out infinite alternate; }
.aurora .a2 { width: 560px; height: 560px; bottom: -18%; right: -4%; background: radial-gradient(circle, rgba(201,161,90,.5), transparent 62%); animation: drift2 26s ease-in-out infinite alternate; }
.aurora .a3 { width: 440px; height: 440px; top: 30%; right: 26%; background: radial-gradient(circle, rgba(56,180,142,.32), transparent 64%); animation: drift3 30s ease-in-out infinite alternate; }

.dotgrid { position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image: radial-gradient(rgba(255,255,255,.14) 1.3px, transparent 1.3px);
  background-size: 46px 46px; animation: gridpan 6s linear infinite; opacity: calc(.7 * var(--anim)); }
.linegrid { position:absolute; inset:0; pointer-events:none; z-index:0; opacity: calc(.5 * var(--anim));
  background-image: linear-gradient(rgba(201,161,90,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(201,161,90,.12) 1px, transparent 1px);
  background-size: 64px 64px; }

@media (prefers-reduced-motion: reduce) {
  .aurora span, .dotgrid, .hero-net { animation: none !important; }
}

/* ---------- shared section bits ---------- */
.section { padding-block: var(--sec-y); position: relative; }
.bg-cream { background: var(--cream); }
.bg-paper { background: var(--paper); }
.bg-navy  { background: var(--navy-900); color: #fff; }

.kicker { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-display);
  font-size: 12.5px; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--accent-dp); }
.kicker::before, .kicker.two::after { content:""; width: 30px; height: 1.5px; background: linear-gradient(90deg, var(--accent), transparent); }
.bg-navy .kicker, .on-dark .kicker { color: var(--gold-lt); }
.kicker.center { justify-content: center; }

.h-title { font-size: clamp(30px, 4vw, 54px); letter-spacing: -.025em; color: var(--slate-900); margin-top: 18px; line-height: 1.08; }
.bg-navy .h-title, .on-dark .h-title { color: #fff; }
.h-sub { margin-top: 18px; font-size: clamp(16px,1.3vw,19px); color: var(--slate-600); line-height: 1.78; max-width: 640px; }
.bg-navy .h-sub, .on-dark .h-sub { color: rgba(255,255,255,.74); }
.head-c { text-align: center; max-width: 760px; margin-inline: auto; }
.head-c .h-sub { margin-inline: auto; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 30px;
  border-radius: 8px; font-weight: 600; font-size: 15.5px; border: 1px solid transparent;
  transition: .24s cubic-bezier(.2,.7,.3,1); white-space: nowrap; position: relative; overflow: hidden; }
.btn svg { width: 17px; height: 17px; transition: transform .24s; }
.btn-gold { color: #23303f; background: linear-gradient(120deg, var(--accent-lt), var(--accent) 55%, var(--accent-dp)); box-shadow: var(--sh-gold); }
.btn-gold::after { content:""; position:absolute; inset:0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.5) 50%, transparent 70%); background-size: 220% 100%; background-position: -60% 0; }
.btn-gold:hover { transform: translateY(-3px); }
.btn-gold:hover::after { animation: shimmer 1s ease; }
.btn-gold:hover svg { transform: translateX(4px); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-700); transform: translateY(-3px); box-shadow: var(--sh-md); }
.btn-navy:hover svg { transform: translateX(4px); }
.btn-ghost { background: transparent; border-color: var(--slate-300); color: var(--slate-900); }
.btn-ghost:hover { border-color: var(--navy); transform: translateY(-3px); box-shadow: var(--sh); }
.btn-glass { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.3); color: #fff; backdrop-filter: blur(8px); }
.btn-glass:hover { background: rgba(255,255,255,.2); transform: translateY(-3px); }
.btn-lg { padding: 18px 36px; font-size: 16.5px; }
.link-a { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; color: var(--accent-dp); }
.link-a svg { width: 16px; height: 16px; transition: transform .2s; }
.link-a:hover svg { transform: translateX(4px); }

/* =========================================================================
   HEADER
   ========================================================================= */
.v2-top { background: var(--navy-900); color: rgba(255,255,255,.68); font-size: 13px; }
.v2-top .wrap { display: flex; align-items: center; justify-content: space-between; height: 42px; }
.v2-top .grp { display: flex; gap: 26px; }
.v2-top .ti { display: inline-flex; align-items: center; gap: 7px; }
.v2-top .ti svg { width: 14px; height: 14px; color: var(--gold); }
.v2-top a:hover { color: #fff; }
@media (max-width: 820px){ .v2-top .ti.hide-sm { display: none; } }

.v2-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.9);
  backdrop-filter: saturate(160%) blur(16px); border-bottom: 1px solid var(--line); transition: .3s; }
.v2-header.scrolled { box-shadow: var(--sh); }
.v2-nav { display: flex; align-items: center; gap: 30px; height: 80px; }
.v2-logo { display: flex; align-items: center; gap: 13px; }
.v2-logo .mark { width: 44px; height: 44px; }
.v2-logo .en { font-family: var(--font-display); font-weight: 800; font-size: 23px; letter-spacing: .04em; color: var(--navy); line-height: 1; }
.v2-logo .zh { font-size: 11px; letter-spacing: .34em; color: var(--slate-500); margin-top: 2px; }
.v2-menu { display: flex; gap: 4px; margin-left: 6px; }
.v2-menu a { padding: 10px 15px; border-radius: 8px; font-size: 15.5px; font-weight: 500; color: var(--slate-700); position: relative; transition: .18s; }
.v2-menu a::after { content:""; position: absolute; left: 15px; right: 15px; bottom: 6px; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .24s; border-radius: 2px; }
.v2-menu a:hover { color: var(--navy); }
.v2-menu a:hover::after { transform: scaleX(1); }
.v2-navcta { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.v2-burger { display: none; width: 46px; height: 46px; border: 1px solid var(--slate-300); border-radius: 8px; background: #fff; align-items: center; justify-content: center; }
.v2-burger svg { width: 22px; height: 22px; color: var(--navy); }
@media (max-width: 1040px){ .v2-menu { display: none; } .v2-burger { display: flex; } .v2-navcta .hide-md { display: none; } }

/* drawer (reuse minimal) */
.v2-drawer { position: fixed; inset: 0; z-index: 200; visibility: hidden; }
.v2-drawer.open { visibility: visible; }
.v2-scrim { position: absolute; inset: 0; background: rgba(7,26,49,.55); opacity: 0; transition: .3s; }
.v2-drawer.open .v2-scrim { opacity: 1; }
.v2-panel { position: absolute; top: 0; right: 0; height: 100%; width: min(380px,88vw); background: #fff; transform: translateX(100%); transition: .3s cubic-bezier(.2,.7,.3,1); display: flex; flex-direction: column; padding: 22px; }
.v2-drawer.open .v2-panel { transform: translateX(0); }
.v2-panel-head { display: flex; justify-content: flex-end; }
.v2-panel-head button { width: 42px; height: 42px; border: 1px solid var(--slate-200); border-radius: 8px; background: #fff; display: grid; place-items: center; }
.v2-panel-head svg { width: 20px; height: 20px; }
.v2-panel nav { margin-top: 10px; display: flex; flex-direction: column; }
.v2-panel nav a { padding: 15px 8px; font-size: 17px; font-weight: 600; color: var(--slate-900); border-bottom: 1px solid var(--line); }
.v2-panel .dcta { margin-top: 22px; display: grid; gap: 10px; }

/* =========================================================================
   HERO
   ========================================================================= */
.v2-hero { position: relative; background: linear-gradient(135deg, var(--navy-900), var(--navy-700) 60%, var(--navy)); color: #fff; overflow: hidden; }
.v2-hero .aurora, .v2-hero .dotgrid { z-index: 0; }
.v2-hero canvas.hero-net { position: absolute; inset: 0; z-index: 1; opacity: calc(.9 * var(--anim)); }
.v2-hero .wrap { position: relative; z-index: 3; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(30px,4vw,64px); align-items: center; padding-block: clamp(70px,9vw,120px); }
@media (max-width: 960px){ .hero-grid { grid-template-columns: 1fr; } }
.hero-badge { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 10px; border-radius: 999px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(201,161,90,.4); font-size: 13.5px; color: var(--gold-lt); }
.hero-badge .d { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(201,161,90,.25); }
.v2-hero h1 { margin-top: 26px; font-size: clamp(36px, 5.4vw, 68px); line-height: 1.08; letter-spacing: -.03em; }
.v2-hero h1 .en { display: block; margin-top: 14px; font-family: var(--font-display); font-weight: 600; font-size: clamp(15px,1.9vw,23px); color: rgba(255,255,255,.55); letter-spacing: -.01em; }
.v2-hero .lead { margin-top: 26px; font-size: clamp(16px,1.4vw,18.5px); color: rgba(255,255,255,.76); max-width: 540px; line-height: 1.78; }
.hero-cta { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero-mini { margin-top: 34px; display: flex; gap: 26px; flex-wrap: wrap; }
.hero-mini .m { display: flex; align-items: center; gap: 10px; font-size: 14px; color: rgba(255,255,255,.72); }
.hero-mini .m svg { width: 18px; height: 18px; color: var(--gold); }

/* hero visual */
.hero-visual { position: relative; }
.hero-photo { position: relative; border-radius: 22px; overflow: hidden; aspect-ratio: 4/4.4; box-shadow: var(--sh-lg); border: 1px solid rgba(255,255,255,.12); }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo::after { content:""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(7,26,49,.6)); }
.hero-ring { position: absolute; inset: -26px; border: 1.5px dashed rgba(201,161,90,.35); border-radius: 30px; animation: spinslow 60s linear infinite; z-index: -1; }
.float-chip { position: absolute; background: rgba(255,255,255,.96); color: var(--ink); border-radius: 14px; padding: 14px 18px; box-shadow: var(--sh-lg); display: flex; align-items: center; gap: 12px; animation: floaty 6s ease-in-out infinite; }
.float-chip .fc-ic { width: 40px; height: 40px; border-radius: 10px; background: var(--navy); color: var(--gold); display: grid; place-items: center; flex-shrink: 0; }
.float-chip .fc-ic svg { width: 21px; height: 21px; }
.float-chip b { font-size: 15px; color: var(--slate-900); display: block; line-height: 1.2; }
.float-chip span { font-size: 12px; color: var(--slate-500); }
.float-chip.c1 { top: 18%; left: -34px; animation-delay: -1s; }
.float-chip.c2 { bottom: 14%; right: -30px; animation-delay: -3s; }
@media (max-width: 560px){ .float-chip.c1{ left: 6px; } .float-chip.c2{ right: 6px; } }

/* hero tab strip */
.hero-tabs { position: relative; z-index: 3; border-top: 1px solid rgba(255,255,255,.1); }
.hero-tabs .wrap { display: grid; grid-template-columns: repeat(4,1fr); }
.hero-tabs a { padding: 26px 20px; display: flex; align-items: center; gap: 14px; color: rgba(255,255,255,.82); transition: .22s; position: relative; }
.hero-tabs a + a { border-left: 1px solid rgba(255,255,255,.1); }
.hero-tabs a::before { content:""; position: absolute; left: 0; top: 0; height: 3px; width: 100%; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .26s; }
.hero-tabs a:hover { background: rgba(255,255,255,.05); color: #fff; }
.hero-tabs a:hover::before { transform: scaleX(1); }
.hero-tabs .ht-ic { width: 42px; height: 42px; border-radius: 11px; background: rgba(201,161,90,.15); color: var(--gold-lt); display: grid; place-items: center; flex-shrink: 0; }
.hero-tabs .ht-ic svg { width: 22px; height: 22px; }
.hero-tabs b { font-size: 15.5px; font-weight: 600; }
.hero-tabs span { font-size: 12.5px; color: rgba(255,255,255,.55); display: block; }
@media (max-width: 820px){ .hero-tabs .wrap { grid-template-columns: repeat(2,1fr); } .hero-tabs a:nth-child(odd){ border-left: 0; } .hero-tabs a:nth-child(n+3){ border-top: 1px solid rgba(255,255,255,.1); } }

/* =========================================================================
   STAT / FEATURE
   ========================================================================= */
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px,6vw,90px); align-items: center; }
@media (max-width: 900px){ .stat-grid { grid-template-columns: 1fr; } }
.bignum { font-family: var(--font-display); font-weight: 800; font-size: clamp(64px, 11vw, 130px); line-height: .92; letter-spacing: -.04em; }
.bignum small { font-size: .4em; }
.stat-feats { margin-top: 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 26px 34px; }
@media (max-width: 520px){ .stat-feats { grid-template-columns: 1fr; } }
.sf { display: flex; gap: 16px; }
.sf .sf-ic { width: 50px; height: 50px; border-radius: 13px; background: var(--white); border: 1px solid var(--line-gold); color: var(--accent-dp); display: grid; place-items: center; flex-shrink: 0; box-shadow: var(--sh); }
.sf .sf-ic svg { width: 24px; height: 24px; }
.sf h4 { font-size: 17px; color: var(--slate-900); }
.sf p { margin-top: 5px; font-size: 14px; color: var(--slate-600); line-height: 1.6; }

/* =========================================================================
   SERVICES (rich cards)
   ========================================================================= */
.svc2-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; margin-top: 54px; }
@media (max-width: 1080px){ .svc2-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 540px){ .svc2-grid { grid-template-columns: 1fr; } }
.svc2 { position: relative; border-radius: 18px; padding: 32px 28px 30px; overflow: hidden; transition: .3s cubic-bezier(.2,.7,.3,1);
  background: #fff; border: 1px solid var(--line); }
.svc2::before { content:""; position: absolute; inset: 0; background: linear-gradient(160deg, var(--navy-800), var(--navy)); opacity: 0; transition: .3s; z-index: 0; }
.svc2 > * { position: relative; z-index: 1; }
.svc2:hover { transform: translateY(-8px); box-shadow: var(--sh-lg); border-color: transparent; }
.svc2:hover::before { opacity: 1; }
.svc2-ic { width: 58px; height: 58px; border-radius: 15px; display: grid; place-items: center; background: linear-gradient(150deg, var(--cream), #fff); color: var(--navy); transition: .3s; border: 1px solid var(--line-gold); }
.svc2-ic svg { width: 28px; height: 28px; }
.svc2:hover .svc2-ic { background: linear-gradient(150deg, var(--accent-lt), var(--accent-dp)); color: #23303f; border-color: transparent; }
.svc2 h3 { margin-top: 22px; font-size: 20px; color: var(--slate-900); transition: .3s; }
.svc2 .en { font-family: var(--font-display); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--slate-400); margin-top: 4px; font-weight: 600; transition: .3s; }
.svc2 p { margin-top: 13px; font-size: 14.5px; color: var(--slate-600); line-height: 1.65; transition: .3s; }
.svc2 .go { margin-top: 18px; display: inline-flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 600; color: var(--accent-dp); transition: .3s; }
.svc2 .go svg { width: 15px; height: 15px; }
.svc2:hover h3, .svc2:hover .go { color: #fff; }
.svc2:hover .en { color: var(--gold-lt); }
.svc2:hover p { color: rgba(255,255,255,.75); }
.svc2 .idx { position: absolute; top: 22px; right: 24px; font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--slate-300); z-index: 1; transition: .3s; }
.svc2:hover .idx { color: rgba(201,161,90,.7); }

/* =========================================================================
   PARALLAX BAND
   ========================================================================= */
.band { position: relative; overflow: hidden; color: #fff; }
.band-bg { position: absolute; inset: -12% 0; z-index: 0; }
.band-bg img { width: 100%; height: 124%; object-fit: cover; }
.band::after { content:""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(100deg, var(--navy-900) 10%, rgba(12,36,64,.82) 50%, rgba(7,26,49,.5)); }
.band .wrap { position: relative; z-index: 2; padding-block: clamp(90px,12vw,150px); }
.band-inner { max-width: 620px; }
.band h2 { font-size: clamp(28px,3.6vw,46px); letter-spacing: -.02em; line-height: 1.14; }
.band p { margin-top: 18px; color: rgba(255,255,255,.78); font-size: 17px; line-height: 1.75; }
.band-steps { margin-top: 34px; display: grid; gap: 2px; }
.band-step { display: flex; align-items: center; gap: 18px; padding: 18px 20px; border-radius: 12px; transition: .24s; border: 1px solid transparent; }
.band-step:hover { background: rgba(255,255,255,.07); border-color: rgba(201,161,90,.3); }
.band-step .bs-n { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--gold); width: 30px; }
.band-step b { font-size: 18px; font-weight: 600; flex: 1; }
.band-step svg { width: 20px; height: 20px; color: rgba(255,255,255,.5); transition: .24s; }
.band-step:hover svg { color: var(--gold); transform: translateX(4px); }

/* =========================================================================
   SOLUTIONS (industries-style grid)
   ========================================================================= */
.ind-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2px; margin-top: 56px; background: var(--line); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
@media (max-width: 860px){ .ind-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 520px){ .ind-grid { grid-template-columns: 1fr; } }
.ind { background: #fff; padding: 40px 34px; transition: .28s; position: relative; }
.ind::before { content:""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, var(--accent-lt), var(--accent-dp)); transform: scaleY(0); transform-origin: top; transition: transform .3s; }
.ind:hover { background: var(--cream); }
.ind:hover::before { transform: scaleY(1); }
.ind-ic { width: 56px; height: 56px; border-radius: 50%; background: var(--navy); color: var(--gold); display: grid; place-items: center; transition: .3s; }
.ind-ic svg { width: 26px; height: 26px; }
.ind:hover .ind-ic { background: linear-gradient(150deg,var(--accent-lt),var(--accent-dp)); color: #23303f; transform: rotate(-8deg); }
.ind h3 { margin-top: 22px; font-size: 20px; color: var(--slate-900); }
.ind .en { font-family: var(--font-display); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-dp); margin-top: 4px; font-weight: 600; }
.ind p { margin-top: 12px; font-size: 14.5px; color: var(--slate-600); line-height: 1.65; }
.ind .go { margin-top: 16px; display: inline-flex; gap: 7px; align-items: center; font-size: 14px; font-weight: 600; color: var(--navy); opacity: 0; transform: translateX(-6px); transition: .26s; }
.ind:hover .go { opacity: 1; transform: none; }
.ind .go svg { width: 15px; height: 15px; }

/* =========================================================================
   WHY-CHOOSE OVERLAY CARDS
   ========================================================================= */
.why2 { position: relative; overflow: hidden; color: #fff; }
.why2-bg { position: absolute; inset: 0; z-index: 0; }
.why2-bg img { width: 100%; height: 100%; object-fit: cover; }
.why2::after { content:""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(12,36,64,.94), rgba(7,26,49,.9)); }
.why2 .aurora { z-index: 1; }
.why2 .wrap { position: relative; z-index: 2; }
.why2-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; margin-top: 54px; }
@media (max-width: 860px){ .why2-cards { grid-template-columns: 1fr; } }
.why2-card { border: 1px solid rgba(201,161,90,.32); border-radius: 16px; padding: 34px 30px; background: rgba(255,255,255,.05); backdrop-filter: blur(6px); transition: .28s; }
.why2-card:hover { transform: translateY(-6px); background: rgba(255,255,255,.09); border-color: var(--gold); box-shadow: 0 24px 50px rgba(0,0,0,.3); }
.why2-card .w-ic { width: 54px; height: 54px; border-radius: 14px; background: linear-gradient(150deg,var(--accent-lt),var(--accent-dp)); color: #23303f; display: grid; place-items: center; }
.why2-card .w-ic svg { width: 26px; height: 26px; }
.why2-card h3 { margin-top: 22px; font-size: 21px; }
.why2-card p { margin-top: 12px; color: rgba(255,255,255,.76); font-size: 14.5px; line-height: 1.7; }
.why2-card .go { margin-top: 18px; display: inline-flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 600; color: var(--gold-lt); }
.why2-card .go svg { width: 15px; height: 15px; transition: transform .2s; }
.why2-card:hover .go svg { transform: translateX(4px); }

/* =========================================================================
   CASES / TESTIMONIAL
   ========================================================================= */
.case2-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 54px; }
@media (max-width: 940px){ .case2-grid { grid-template-columns: 1fr; } }
.case2 { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; transition: .28s; }
.case2:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: transparent; }
.case2-img { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.case2-img img { width: 100%; height: 100%; object-fit: cover; transition: .5s; }
.case2:hover .case2-img img { transform: scale(1.06); }
.case2-ind { position: absolute; top: 14px; left: 14px; padding: 6px 14px; border-radius: 999px; background: linear-gradient(120deg,var(--accent-lt),var(--accent-dp)); color: #23303f; font-size: 12px; font-weight: 700; }
.case2-body { padding: 28px 28px 30px; }
.case2-body h3 { font-size: 20px; line-height: 1.4; color: var(--slate-900); }
.case2-meta { margin-top: 16px; display: grid; gap: 12px; }
.case2-meta .r { display: flex; gap: 12px; font-size: 14px; }
.case2-meta .k { flex-shrink: 0; width: 44px; font-family: var(--font-display); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--accent-dp); font-weight: 700; padding-top: 2px; }
.case2-meta .v { color: var(--slate-600); line-height: 1.55; }
.case2-res { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; align-items: baseline; gap: 12px; }
.case2-res .n { font-family: var(--font-display); font-weight: 800; font-size: 30px; color: var(--navy); line-height: 1; }
.case2-res .l { font-size: 13px; color: var(--slate-500); }

/* =========================================================================
   BRANDS MARQUEE
   ========================================================================= */
.marquee { overflow: hidden; margin-top: 50px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 18px; width: max-content; animation: marq 34s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marq { to { transform: translateX(-50%); } }
.mbrand { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; min-width: 210px; padding: 30px 26px; background: #fff; border: 1px solid var(--line); border-radius: 16px; transition: .24s; }
.mbrand:hover { border-color: var(--line-gold); box-shadow: var(--sh); }
.mbrand .bn { font-family: var(--font-display); font-weight: 700; font-size: 22px; color: var(--slate-500); transition: .24s; }
.mbrand:hover .bn { color: var(--navy); }
.mbrand .bc { font-size: 12px; color: var(--slate-400); }
@media (prefers-reduced-motion: reduce){ .marquee-track { animation: none; flex-wrap: wrap; } }

/* =========================================================================
   GOLD CTA BAND
   ========================================================================= */
.goldcta { position: relative; overflow: hidden; background: linear-gradient(120deg, var(--accent-dp), var(--accent) 45%, var(--accent-lt)); color: #23303f; }
.goldcta .dotgrid { background-image: radial-gradient(rgba(35,48,63,.16) 1.3px, transparent 1.3px); opacity: .8; }
.goldcta .aurora span { mix-blend-mode: overlay; opacity: .35; }
.goldcta .wrap { position: relative; z-index: 2; }
.goldcta-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(36px,5vw,72px); align-items: center; }
@media (max-width: 900px){ .goldcta-grid { grid-template-columns: 1fr; } }
.goldcta h2 { font-size: clamp(28px,3.6vw,46px); letter-spacing: -.02em; line-height: 1.12; color: #1c2a3a; }
.goldcta p { margin-top: 16px; font-size: 17px; color: #34414f; max-width: 460px; line-height: 1.7; }
.goldcta-contacts { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 14px 28px; }
.goldcta-contacts a { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 15.5px; color: #23303f; }
.goldcta-contacts svg { width: 19px; height: 19px; }
.cta-form { background: rgba(255,255,255,.96); border-radius: 20px; padding: clamp(26px,3vw,40px); box-shadow: 0 30px 70px rgba(90,60,15,.3); }
.cta-form h3 { font-size: 22px; color: var(--slate-900); }
.cta-form .sub { margin-top: 6px; font-size: 14px; color: var(--slate-500); }
.cta-fields { margin-top: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.cta-fields .full { grid-column: 1/-1; }
.cta-form label { display: block; font-size: 13px; font-weight: 600; color: var(--slate-700); margin-bottom: 6px; }
.cta-form input, .cta-form select, .cta-form textarea { width: 100%; padding: 13px 15px; border: 1px solid var(--slate-300); border-radius: 8px; font-family: inherit; font-size: 15px; background: var(--paper); color: var(--ink); transition: .18s; }
.cta-form textarea { min-height: 84px; resize: vertical; }
.cta-form input:focus, .cta-form select:focus, .cta-form textarea:focus { outline: 0; border-color: var(--accent-dp); background: #fff; box-shadow: 0 0 0 3px rgba(201,161,90,.22); }
@media (max-width: 480px){ .cta-fields { grid-template-columns: 1fr; } }

/* =========================================================================
   FOOTER
   ========================================================================= */
.v2-footer { background: var(--navy-900); color: rgba(255,255,255,.6); font-size: 14px; position: relative; overflow: hidden; }
.v2-footer .aurora span { opacity: .18; }
.v2-footer .wrap { position: relative; z-index: 2; }
.v2-fmain { padding-block: 64px; display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr; gap: 40px; }
@media (max-width: 900px){ .v2-fmain { grid-template-columns: 1fr 1fr; gap: 34px; } }
@media (max-width: 520px){ .v2-fmain { grid-template-columns: 1fr; } }
.v2-fbrand .v2-logo .en { color: #fff; } .v2-fbrand .v2-logo .zh { color: rgba(255,255,255,.5); }
.v2-fbrand p { margin-top: 18px; max-width: 320px; line-height: 1.7; }
.v2-fsocial { margin-top: 22px; display: flex; gap: 10px; }
.v2-fsocial a { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); display: grid; place-items: center; color: rgba(255,255,255,.7); transition: .2s; }
.v2-fsocial a:hover { background: linear-gradient(150deg,var(--accent-lt),var(--accent-dp)); color: #23303f; border-color: transparent; transform: translateY(-2px); }
.v2-fsocial svg { width: 18px; height: 18px; }
.v2-fcol h5 { font-family: var(--font-display); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: #fff; margin: 0 0 18px; }
.v2-fcol a { display: block; padding: 6px 0; color: rgba(255,255,255,.6); transition: .16s; }
.v2-fcol a:hover { color: var(--gold-lt); padding-left: 4px; }
.v2-fbar { border-top: 1px solid rgba(255,255,255,.09); }
.v2-fbar .wrap { padding-block: 22px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: rgba(255,255,255,.42); }
.v2-fbar .lk { display: flex; gap: 22px; } .v2-fbar a:hover { color: #fff; }

/* reveal */
@media (prefers-reduced-motion: no-preference){
  .rv { opacity: 0; transform: translateY(28px); transition: opacity .75s cubic-bezier(.2,.7,.3,1), transform .75s cubic-bezier(.2,.7,.3,1); }
  .rv.in { opacity: 1; transform: none; }
  .rv.d1{transition-delay:.08s;} .rv.d2{transition-delay:.16s;} .rv.d3{transition-delay:.24s;} .rv.d4{transition-delay:.32s;}
}

/* version switcher */
.vswitch { position: fixed; left: 20px; bottom: 20px; z-index: 300; display: flex; align-items: center; gap: 4px; padding: 5px; border-radius: 999px; background: rgba(12,36,64,.9); backdrop-filter: blur(10px); box-shadow: var(--sh-lg); border: 1px solid rgba(201,161,90,.3); }
.vswitch a { padding: 8px 15px; border-radius: 999px; font-size: 13px; font-weight: 600; color: rgba(255,255,255,.7); transition: .2s; font-family: var(--font-display); }
.vswitch a.active { background: linear-gradient(120deg,var(--accent-lt),var(--accent-dp)); color: #23303f; }
.vswitch a:not(.active):hover { color: #fff; }
@media print { .vswitch { display: none; } }

/* Hero photo carousel (CSS crossfade, 2 slides) */
.hero-photo.hero-slides img { position: absolute; inset: 0; opacity: 0; animation: heroFade 12s infinite; }
.hero-photo.hero-slides img:nth-child(2) { animation-delay: -6s; }
.hero-photo.hero-slides::after { z-index: 2; }
@keyframes heroFade { 0%,45% { opacity: 1; } 50%,95% { opacity: 0; } 100% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .hero-photo.hero-slides img { animation: none; } .hero-photo.hero-slides img:first-child { opacity: 1; } }

/* capability items are links now */
a.sf { color: inherit; text-decoration: none; }
a.sf:hover h4 { color: var(--accent-dp); }