@import url('https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400;500;600&display=swap');

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue",Arial,sans-serif;
  color:#1a0a2e;background:#fff;line-height:1.8;
  -webkit-font-smoothing:antialiased;font-weight:300;font-feature-settings:"tnum";
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea{font-family:inherit;font-size:inherit;border:none;outline:none;background:none}
::selection{background:#1a0a2e;color:#fff}

:root{
  --black:#1a0a2e;
  --black-2:#2a1245;
  --white:#ffffff;
  --gray-50:#faf9fb;
  --gray-100:#f4f2f6;
  --gray-200:#eae7ee;
  --gray-300:#d6d0db;
  --gray-400:#9a91a4;
  --gray-500:#6b6275;
  --gold:#c5a572;
  --gold-soft:rgba(197,165,114,.12);
  --container:1240px;
}

.container{max-width:var(--container);margin:0 auto;padding:0 40px}

/* ===== Nav ===== */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.85);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--gray-200);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{
  display:flex;align-items:center;gap:16px;
  font-weight:500;font-size:20px;letter-spacing:.5px;color:var(--black);
}
.logo-mark{
  width:40px;height:40px;border-radius:2px;
  background:var(--black);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  font-weight:400;font-size:16px;letter-spacing:0;
}
.nav-links{display:flex;gap:48px}
.nav-links a{
  font-size:15px;font-weight:400;color:var(--gray-500);
  letter-spacing:.5px;text-transform:uppercase;
  position:relative;
}
.nav-links a:hover{color:var(--black)}
.nav-links a.active{color:var(--black);font-weight:500}
.menu-btn{display:none;flex-direction:column;gap:5px;padding:8px}
.menu-btn span{width:20px;height:1px;background:var(--black)}

/* ===== Hero ===== */
.hero{position:relative;height:100vh;min-height:680px;background:linear-gradient(135deg,#1a0a2e 0%,#2a1245 100%);overflow:hidden}
.hero-slides{position:absolute;inset:0}
.hero-slide{
  position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;
}
.hero-slide.active{opacity:1}
.hero-bg{position:absolute;inset:0}
.hero-bg-1,.hero-bg-2,.hero-bg-3{background:linear-gradient(135deg,#1a0a2e 0%,#2a1245 100%)}
.hero-bg-1::before,
.hero-bg-2::before,
.hero-bg-3::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:60px 60px;
}
.hero-bg-1::after{
  content:'';position:absolute;top:20%;right:10%;width:400px;height:400px;
  border-radius:50%;background:radial-gradient(circle,rgba(197,165,114,.15),transparent 70%);
}
.hero-bg-2::after{
  content:'';position:absolute;bottom:15%;left:5%;width:500px;height:500px;
  border-radius:50%;background:radial-gradient(circle,rgba(197,165,114,.08),transparent 65%);
}
.hero-bg-3::after{
  content:'';position:absolute;top:50%;left:50%;width:600px;height:600px;
  border-radius:50%;background:radial-gradient(circle,rgba(197,165,114,.1),transparent 70%);
  transform:translate(-50%,-50%);
}
.hero-overlay{display:none}
.hero-content{
  position:absolute;inset:0;z-index:2;
  display:flex;flex-direction:column;justify-content:center;
  color:#fff;padding-top:40px;
}
.hero-label{
  font-size:13px;letter-spacing:5px;color:var(--gold);
  font-weight:400;margin-bottom:44px;text-transform:uppercase;
}
.hero-title{
  font-size:clamp(60px,9vw,128px);font-weight:200;
  line-height:1.05;letter-spacing:-3px;margin-bottom:28px;
  color:#fff;
}
.hero-title .accent{color:var(--gold);font-weight:300}
.hero-desc{
  font-size:18px;color:var(--gray-400);max-width:540px;
  line-height:2;margin-bottom:64px;font-weight:300;
}
.hero-explore{
  display:inline-flex;align-items:center;gap:14px;
  font-size:14px;font-weight:400;letter-spacing:3px;text-transform:uppercase;
  color:#fff;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.3);
  width:fit-content;transition:border-color .25s ease;
}
.hero-explore:hover{border-color:var(--gold);color:var(--gold)}
.hero-explore::after{content:'→';font-size:14px;letter-spacing:0}
.hero-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  width:44px;height:44px;color:rgba(255,255,255,.4);z-index:3;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:200;
  border:1px solid rgba(255,255,255,.15);border-radius:50%;
  transition:all .25s ease;
}
.hero-arrow:hover{color:#fff;border-color:rgba(255,255,255,.4)}
.hero-prev{left:40px}
.hero-next{right:40px}
.hero-dots{
  position:absolute;bottom:48px;left:0;right:0;z-index:3;
  display:flex;justify-content:center;gap:16px;
}
.hero-dot{
  width:24px;height:1px;background:rgba(255,255,255,.2);
  transition:background .25s ease;
}
.hero-dot.active{background:var(--gold)}

/* ===== Sections ===== */
.section{padding:160px 0}
.section-gray{background:var(--gray-50)}
.section-head{margin-bottom:120px;max-width:720px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-en{
  font-size:13px;letter-spacing:5px;color:var(--gray-400);
  font-weight:400;margin-bottom:28px;text-transform:uppercase;
}
.section-title{
  font-size:clamp(44px,5.5vw,72px);font-weight:200;
  color:var(--black);line-height:1.15;letter-spacing:-2px;
}
.section-sub{color:var(--gray-500);font-size:18px;margin-top:24px;font-weight:300;line-height:1.9}

/* ===== Services ===== */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:60px}
.service-item{border-top:1px solid var(--gray-200);padding-top:32px}
.service-en{
  font-size:13px;letter-spacing:3px;color:var(--gray-400);
  font-weight:400;margin-bottom:20px;text-transform:uppercase;
}
.service-cn{font-size:26px;font-weight:400;color:var(--black);margin-bottom:16px;letter-spacing:-.5px}
.service-desc{color:var(--gray-500);font-size:16px;line-height:1.9;font-weight:300;margin-bottom:28px}
.service-explore{
  font-size:13px;font-weight:400;letter-spacing:2px;text-transform:uppercase;
  color:var(--black);padding-bottom:4px;border-bottom:1px solid var(--black);
  transition:all .25s ease;
}
.service-explore:hover{color:var(--gold);border-color:var(--gold)}

/* ===== About ===== */
.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:120px}
.about-block{border-top:1px solid var(--gray-200);padding-top:32px}
.about-en{
  font-size:13px;letter-spacing:5px;color:var(--gray-400);
  font-weight:400;margin-bottom:32px;text-transform:uppercase;
}
.about-title{
  font-size:clamp(32px,4vw,48px);font-weight:200;
  color:var(--black);line-height:1.2;letter-spacing:-1.5px;
  margin-bottom:32px;
}
.about-text{color:var(--gray-500);font-size:17px;line-height:2;font-weight:300;margin-bottom:18px}
.about-text strong{color:var(--black);font-weight:500}

/* ===== Process ===== */
.process-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border-top:1px solid var(--gray-200)}
.process-item{
  padding:32px 24px 0;
  border-right:1px solid var(--gray-200);
  position:relative;
}
.process-item:last-child{border-right:none}
.process-en{
  font-size:12px;letter-spacing:3px;color:var(--gray-400);
  font-weight:400;margin-bottom:18px;text-transform:uppercase;
}
.process-cn{font-size:17px;font-weight:500;color:var(--black);margin-bottom:12px}
.process-item p{font-size:14px;color:var(--gray-400);line-height:1.9;font-weight:300}
.process-item::before{
  content:'';position:absolute;top:-1px;left:0;right:0;height:2px;background:var(--black);
  transform:scaleX(0);transform-origin:left;transition:transform .5s ease;
}
.process-item:hover::before{transform:scaleX(1)}

/* ===== Stats ===== */
.stats-section{background:linear-gradient(135deg,#1a0a2e 0%,#2a1245 100%);padding:140px 0;color:#fff}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:60px}
.stat-item{border-top:1px solid rgba(255,255,255,.15);padding-top:32px}
.stat-num{
  font-size:clamp(68px,8vw,128px);font-weight:200;
  color:var(--gold);line-height:1;letter-spacing:-3px;margin-bottom:16px;
}
.stat-num span{font-size:36px;font-weight:300}
.stat-label{font-size:14px;letter-spacing:3px;color:var(--gray-400);text-transform:uppercase}

/* ===== Activities Timeline ===== */
.activity-timeline{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--gray-200)}
.at-item{display:grid;grid-template-columns:140px 1fr;gap:0;border-bottom:1px solid var(--gray-200)}
.at-year{
  padding:44px 32px 44px 0;
  font-size:32px;font-weight:200;color:var(--black);
  letter-spacing:-1px;text-align:right;
  border-right:1px solid var(--gray-200);
  display:flex;align-items:center;justify-content:flex-end;
}
.at-card{
  display:grid;grid-template-columns:280px 1fr;
  padding:36px 0 36px 44px;
  align-items:center;gap:44px;
}
.at-photo{height:160px;overflow:hidden;filter:grayscale(30%) contrast(1.05)}
.at-photo img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .6s ease;
}
.at-card:hover .at-photo img{transform:scale(1.08)}
.at-body{}
.at-tag{
  display:inline-block;font-size:12px;font-weight:400;letter-spacing:3px;
  color:var(--gray-400);text-transform:uppercase;margin-bottom:16px;
}
.at-body h3{
  font-size:26px;font-weight:400;color:var(--black);
  letter-spacing:-.5px;margin-bottom:12px;
}
.at-body p{font-size:16px;color:var(--gray-500);line-height:1.9;font-weight:300}

/* ===== Media Marquee ===== */
.media-marquee{display:flex;flex-direction:column;gap:28px}
.mm-row{
  display:grid;grid-template-columns:160px 1fr;gap:0;
  align-items:stretch;
  border:1px solid var(--gray-200);border-radius:16px;
  overflow:hidden;background:#fff;
  transition:all .4s cubic-bezier(.16,1,.3,1);
}
.mm-row:hover{
  box-shadow:0 16px 48px rgba(26,10,46,.1);
  border-color:transparent;
}
.mm-label{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;padding:28px 20px;position:relative;
  background:linear-gradient(135deg,#1a0a2e 0%,#2a1245 100%);
  color:#fff;
}
.mm-label::after{
  content:'';position:absolute;top:50%;right:-1px;transform:translateY(-50%);
  width:0;height:0;border-style:solid;border-width:8px 0 8px 8px;
  border-color:transparent transparent transparent #2a1245;
  transition:border-left-color .4s ease;
}
.mm-num{
  font-size:34px;font-weight:200;color:var(--gold);
  line-height:1;letter-spacing:-1px;
}
.mm-name{
  font-size:15px;font-weight:400;letter-spacing:2px;color:#fff;
}
.mm-track{
  overflow:hidden;padding:22px 0;position:relative;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 4%,#000 96%,transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 4%,#000 96%,transparent 100%);
}
.mm-strip{
  display:flex;gap:16px;width:max-content;
  animation:mmScroll 28s linear infinite;
}
.mm-strip-reverse{animation-direction:reverse;animation-duration:32s}
.mm-row:hover .mm-strip{animation-play-state:paused}
@keyframes mmScroll{
  from{transform:translateX(0)}
  to{transform:translateX(-50%)}
}
.mm-chip{
  display:flex;align-items:center;justify-content:center;
  padding:18px 40px;
  background:var(--gray-50);
  border:1px solid var(--gray-200);
  border-radius:12px;
  font-size:17px;font-weight:400;color:var(--gray-500);
  letter-spacing:.5px;white-space:nowrap;
  transition:all .3s cubic-bezier(.16,1,.3,1);
  cursor:default;
}
.mm-chip:hover{
  background:var(--gold);color:#fff;
  border-color:var(--gold);
  transform:translateY(-5px);
  box-shadow:0 10px 24px rgba(197,165,114,.35);
}

/* ===== Contact ===== */
.contact-section{
  background:linear-gradient(135deg,#1a0a2e 0%,#2a1245 100%);padding:160px 0;color:#fff;
}
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:120px;align-items:start}
.contact-en{
  font-size:13px;letter-spacing:5px;color:var(--gold);
  font-weight:400;margin-bottom:40px;text-transform:uppercase;
}
.contact-title{
  font-size:clamp(48px,6.5vw,96px);font-weight:200;
  line-height:1.05;letter-spacing:-3px;margin-bottom:32px;color:#fff;
}
.contact-desc{color:var(--gray-400);font-size:17px;line-height:2;font-weight:300;margin-bottom:56px}
.contact-phone{
  display:inline-flex;align-items:center;gap:22px;
  padding:0;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.3);
}
.contact-phone:hover{border-color:var(--gold)}
.contact-phone:hover .phone-num{color:var(--gold)}
.phone-label{font-size:12px;letter-spacing:4px;color:var(--gold);font-weight:400;text-transform:uppercase}
.phone-num{font-size:28px;font-weight:300;color:#fff;letter-spacing:-.5px;transition:color .25s ease}
.contact-form{
  border-top:1px solid rgba(255,255,255,.2);
  padding-top:44px;display:flex;flex-direction:column;gap:0;
}
.contact-form input,.contact-form textarea{
  padding:28px 0;border-bottom:1px solid rgba(255,255,255,.15);
  color:#fff;font-size:17px;font-weight:300;transition:border-color .25s ease;
}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:var(--gray-400);font-weight:300}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--gold)}
.contact-form textarea{resize:none;min-height:90px}
.contact-form button{
  margin-top:36px;padding:22px 0;
  font-size:14px;font-weight:500;letter-spacing:4px;text-transform:uppercase;
  color:var(--black);background:var(--gold);
  transition:all .25s ease;
}
.contact-form button:hover{background:#fff;letter-spacing:6px}

/* ===== Footer ===== */
.footer{background:#150826;color:var(--gray-400);padding:80px 0 32px;border-top:1px solid rgba(255,255,255,.08)}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:80px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .logo{color:#fff;margin-bottom:24px}
.footer-about{font-size:15px;line-height:2;font-weight:300;max-width:340px;color:var(--gray-500)}
.footer-nav h4,.footer-contact h4{
  font-size:12px;font-weight:400;letter-spacing:3px;text-transform:uppercase;
  color:var(--gray-400);margin-bottom:28px;
}
.footer-nav a,.footer-contact p{
  display:block;font-size:15px;font-weight:300;padding:8px 0;color:var(--gray-500);
}
.footer-nav a:hover{color:var(--gold)}
.footer-contact p{font-size:15px;color:var(--gray-400)}
.footer-bottom{
  padding-top:28px;font-size:13px;font-weight:300;color:var(--gray-500);
  display:flex;justify-content:space-between;letter-spacing:.5px;
}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .hero-prev{left:20px}.hero-next{right:20px}
  .services-grid{grid-template-columns:repeat(2,1fr);gap:48px}
  .about-wrap{grid-template-columns:1fr;gap:72px}
  .process-grid{grid-template-columns:repeat(3,1fr)}
  .process-item:nth-child(3){border-right:none}
  .stats-row{grid-template-columns:repeat(2,1fr);gap:48px}
  .at-item{grid-template-columns:100px 1fr}
  .at-year{font-size:18px;padding:28px 20px 28px 0}
  .at-card{grid-template-columns:180px 1fr;gap:24px;padding:24px 0 24px 28px}
  .contact-wrap{grid-template-columns:1fr;gap:72px}
  .footer-top{grid-template-columns:1fr 1fr;gap:48px}
}

@media(max-width:768px){
  .nav-links{
    position:fixed;top:72px;left:0;right:0;
    flex-direction:column;gap:0;padding:24px 40px;
    background:#fff;border-bottom:1px solid var(--gray-200);
    transform:translateY(-120%);transition:transform .35s ease;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--gray-100);font-size:14px}
  .menu-btn{display:flex}
  .section{padding:100px 0}
  .hero{min-height:560px}
  .hero-title{font-size:40px;letter-spacing:-1px}
  .hero-prev,.hero-next{width:36px;height:36px;font-size:16px}
  .hero-prev{left:16px}.hero-next{right:16px}
  .hero-dots{bottom:36px}
  .container{padding:0 24px}
  .section-head{margin-bottom:64px}
  .services-grid{grid-template-columns:1fr;gap:0;border-top:1px solid var(--gray-200)}
  .service-item{border:none;padding:32px 0;border-bottom:1px solid var(--gray-200)}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .process-item:nth-child(2){border-right:none}
  .stats-row{grid-template-columns:1fr 1fr;gap:48px}
  .at-item{grid-template-columns:1fr;gap:0}
  .at-year{
    text-align:left;border-right:none;border-bottom:1px solid var(--gray-200);
    padding:20px 0;font-size:16px;letter-spacing:.5px;
  }
  .at-card{grid-template-columns:1fr;padding:20px 0;gap:20px}
  .at-photo{height:200px}
  .mm-row{grid-template-columns:110px 1fr}
  .mm-label{padding:16px 8px}
  .mm-num{font-size:24px}
  .mm-name{font-size:13px;letter-spacing:1px}
  .mm-chip{padding:14px 28px;font-size:15px}
  .mm-track{padding:16px 0}
  .footer-top{grid-template-columns:1fr;gap:40px}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center}
}

@media(max-width:480px){
  .services-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr 1fr}
  .hero-title{font-size:32px}
  .mm-row{grid-template-columns:80px 1fr}
  .mm-label{padding:12px 4px}
  .mm-num{font-size:20px}
  .mm-name{font-size:11px;letter-spacing:0}
  .mm-chip{padding:12px 20px;font-size:14px}
}

/* ============================== */
/* ===== CSS Animations ===== */
/* ============================== */

/* ----- Keyframes ----- */
@keyframes fadeInUp{
  from{opacity:0;transform:translateY(40px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes floatOrb{
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(-20px,-30px) scale(1.05)}
  66%{transform:translate(15px,20px) scale(.95)}
}
@keyframes floatOrb2{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(25px,-20px) scale(1.08)}
}
@keyframes shimmer{
  0%{background-position:-200% center}
  100%{background-position:200% center}
}
@keyframes pulseGlow{
  0%,100%{opacity:.5}
  50%{opacity:1}
}

/* ----- Scroll Progress Bar ----- */
.scroll-progress{
  position:fixed;top:0;left:0;height:2px;
  background:linear-gradient(90deg,var(--gold),#e8d4a0,var(--gold));
  background-size:200% 100%;
  z-index:200;width:0;transition:width .1s ease;
  animation:shimmer 3s linear infinite;
}

/* ----- Hero Entrance ----- */
.hero-slide.active .hero-label{
  animation:fadeInUp 1s cubic-bezier(.16,1,.3,1) .3s both;
}
.hero-slide.active .hero-title{
  animation:fadeInUp 1.2s cubic-bezier(.16,1,.3,1) .5s both;
}
.hero-slide.active .hero-desc{
  animation:fadeInUp 1s cubic-bezier(.16,1,.3,1) .7s both;
}
.hero-slide.active .hero-explore{
  animation:fadeInUp 1s cubic-bezier(.16,1,.3,1) .9s both;
}

/* ----- Hero Title Gradient Shimmer ----- */
.hero-title .accent{
  background:linear-gradient(90deg,var(--gold) 0%,#f0dca8 50%,var(--gold) 100%);
  background-size:200% auto;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
  animation:shimmer 4s linear infinite;
}

/* ----- Floating Hero Glows ----- */
.hero-bg-1::after{animation:floatOrb 8s ease-in-out infinite}
.hero-bg-2::after{animation:floatOrb2 10s ease-in-out infinite}
.hero-bg-3::after{animation:floatOrb 12s ease-in-out infinite}

/* ----- Nav Underline Animation ----- */
.nav-links a::after{
  content:'';position:absolute;bottom:-4px;left:0;right:0;height:1px;
  background:var(--gold);transform:scaleX(0);transform-origin:right;
  transition:transform .35s cubic-bezier(.16,1,.3,1);
}
.nav-links a:hover::after,
.nav-links a.active::after{transform:scaleX(1);transform-origin:left}

/* ----- Scroll Reveal ----- */
.reveal{
  opacity:0;transform:translateY(50px);
  transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1);
}
.reveal.in-view{opacity:1;transform:translateY(0)}
.reveal[data-delay="1"]{transition-delay:.1s}
.reveal[data-delay="2"]{transition-delay:.2s}
.reveal[data-delay="3"]{transition-delay:.3s}
.reveal[data-delay="4"]{transition-delay:.4s}
.reveal[data-delay="5"]{transition-delay:.5s}

/* ----- Enhanced Hover Effects ----- */
.service-item{transition:transform .4s cubic-bezier(.16,1,.3,1)}
.service-item:hover{transform:translateY(-8px)}
.service-item:hover .service-en{color:var(--gold);transition:color .3s ease}

.stat-item{transition:transform .4s cubic-bezier(.16,1,.3,1)}
.stat-item:hover{transform:translateY(-6px)}

.at-card{transition:transform .4s cubic-bezier(.16,1,.3,1)}
.at-card:hover{transform:translateY(-4px)}

.mm-chip{transition:all .3s cubic-bezier(.16,1,.3,1)}

/* ----- Explore Link Arrow ----- */
.hero-explore::after{transition:transform .3s ease}
.hero-explore:hover::after{transform:translateX(8px)}
.service-explore{transition:color .25s ease,border-color .25s ease,letter-spacing .25s ease}
.service-explore:hover{letter-spacing:4px}

/* ----- Contact Form Micro-interaction ----- */
.contact-form input,
.contact-form textarea{
  transition:border-color .25s ease,transform .25s ease;
}
.contact-form input:focus,
.contact-form textarea:focus{transform:translateX(6px)}
.contact-form button{
  position:relative;overflow:hidden;
  transition:all .3s cubic-bezier(.16,1,.3,1);
}
.contact-form button::before{
  content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);
  transition:left .5s ease;
}
.contact-form button:hover::before{left:100%}

/* ----- Section Head Reveal Enhancement ----- */
.section-en{transition:letter-spacing .8s ease}
.section-head.in-view .section-en{letter-spacing:8px}

/* ----- Footer Link Hover ----- */
.footer-nav a{transition:padding-left .25s ease,color .25s ease}
.footer-nav a:hover{padding-left:8px;color:var(--gold)}

/* ----- Logo Mark Pulse ----- */
.logo-mark{transition:box-shadow .3s ease}
.logo-mark:hover{box-shadow:0 0 0 3px var(--gold-soft)}

/* ----- Stat Digit Roll (Slot Machine) ----- */
.stat-num .digit-roll{
  display:inline-block;height:1em;line-height:1;
  overflow:hidden;vertical-align:top;
  font-size:inherit;font-weight:inherit;letter-spacing:0;
}
.stat-num .digit-strip{
  display:flex;flex-direction:column;
  transform:translateY(0);
  transition:transform 2.2s cubic-bezier(.16,1,.3,1);
  will-change:transform;
  font-size:inherit;font-weight:inherit;
}
.stat-num .digit-cell{
  height:1em;line-height:1;
  display:flex;align-items:center;justify-content:center;
  font-size:inherit;font-weight:inherit;letter-spacing:0;
  font-feature-settings:"tnum";
}
.stat-num .stat-suffix{
  font-size:36px;font-weight:300;
  opacity:0;transform:translateY(.3em);
  transition:opacity .5s ease,transform .5s cubic-bezier(.16,1,.3,1);
  vertical-align:top;
}
.stat-num .stat-suffix.show{opacity:1;transform:translateY(0)}

/* ===== Sub-Page Hero ===== */
.sub-hero{
  position:relative;padding:160px 0 100px;
  background:linear-gradient(135deg,#1a0a2e 0%,#2a1245 100%);
  overflow:hidden;
}
.sub-hero-bg{position:absolute;inset:0}
.sub-hero-bg::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:60px 60px;
}
.sub-hero-bg::after{
  content:'';position:absolute;top:20%;right:10%;width:500px;height:500px;
  border-radius:50%;background:radial-gradient(circle,rgba(197,165,114,.12),transparent 70%);
  animation:floatOrb 10s ease-in-out infinite;
}
.sub-hero-content{position:relative;z-index:2;color:#fff;padding-top:60px}
.sub-hero-label{
  font-size:13px;letter-spacing:5px;color:var(--gold);
  font-weight:400;margin-bottom:36px;text-transform:uppercase;
}
.sub-hero-title{
  font-size:clamp(44px,6vw,80px);font-weight:200;
  line-height:1.1;letter-spacing:-2px;margin-bottom:28px;color:#fff;
}
.sub-hero-desc{
  font-size:18px;color:var(--gray-400);max-width:600px;
  line-height:2;font-weight:300;margin-bottom:40px;
}
.sub-hero-back{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:400;letter-spacing:2px;text-transform:uppercase;
  color:#fff;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.3);
  width:fit-content;transition:all .25s ease;
}
.sub-hero-back:hover{color:var(--gold);border-color:var(--gold)}

/* ===== Activity Archive — Timeline Design ===== */
.timeline{position:relative}
.timeline::before{
  content:'';position:absolute;
  left:19px;top:14px;bottom:14px;width:2px;
  background:linear-gradient(to bottom,var(--gold) 0%,rgba(197,165,114,.08) 100%);
}

/* --- Item --- */
.tl-item{
  position:relative;display:flex;align-items:stretch;
  margin-bottom:24px;
}
.tl-item:last-child{margin-bottom:0}

/* --- Rail (left column with dot) --- */
.tl-rail{
  position:relative;width:40px;flex-shrink:0;
  display:flex;justify-content:center;
}
.tl-dot{
  position:absolute;top:18px;left:50%;
  transform:translateX(-50%);
  width:14px;height:14px;border-radius:50%;
  background:#fff;border:2px solid var(--gold);
  z-index:2;
  transition:all .35s cubic-bezier(.16,1,.3,1);
}
.tl-item:hover .tl-dot{
  background:var(--gold);
  box-shadow:0 0 0 5px var(--gold-soft);
  transform:translateX(-50%) scale(1.2);
}

/* --- Panel (content card) --- */
.tl-panel{
  flex:1;
  background:var(--gray-50);
  border:1px solid var(--gray-200);
  border-radius:14px;
  padding:26px 32px;
  margin-left:12px;
  transition:all .4s cubic-bezier(.16,1,.3,1);
}
.tl-item:hover .tl-panel{
  background:#fff;
  border-color:transparent;
  box-shadow:0 16px 40px rgba(26,10,46,.08);
  transform:translateX(6px);
}

/* --- Head: num + title + tag --- */
.tl-head{
  display:flex;align-items:center;gap:16px;
  margin-bottom:18px;padding-bottom:16px;
  border-bottom:1px solid var(--gray-200);
  flex-wrap:wrap;
  transition:border-color .4s ease;
}
.tl-item:hover .tl-head{border-color:var(--gold-soft)}
.tl-num{
  font-size:28px;font-weight:200;
  color:var(--gray-300);letter-spacing:-1px;
  line-height:1;transition:color .4s ease;
}
.tl-item:hover .tl-num{color:var(--gold)}
.tl-title{
  font-size:19px;font-weight:500;
  color:var(--black);letter-spacing:-.5px;
  flex:1;line-height:1.4;
}
.tl-tag{
  font-size:12px;font-weight:400;letter-spacing:1px;
  color:var(--gold);background:var(--gold-soft);
  padding:4px 14px;border-radius:20px;
  border:1px solid rgba(197,165,114,.2);
}

/* --- Pills --- */
.tl-pills{display:flex;flex-wrap:wrap;gap:10px}
.tl-pill{
  display:inline-flex;align-items:center;gap:3px;
  padding:8px 16px;
  background:#fff;
  border:1px solid var(--gray-200);
  border-radius:10px;
  font-size:14px;font-weight:400;
  color:var(--gray-500);
  transition:all .3s cubic-bezier(.16,1,.3,1);
  white-space:nowrap;
}
.tl-pill:hover{
  background:var(--gold);color:#fff;
  border-color:var(--gold);
  transform:translateY(-3px);
  box-shadow:0 8px 20px rgba(197,165,114,.35);
}
.tl-pill-go{
  font-size:12px;opacity:0;
  transform:translateX(-6px);
  transition:all .3s ease;
}
.tl-pill:hover .tl-pill-go{opacity:1;transform:translateX(0)}

/* ===== Responsive: Timeline ===== */
@media(max-width:768px){
  .tl-rail{width:28px}
  .timeline::before{left:13px}
  .tl-panel{padding:20px 18px;margin-left:8px}
  .tl-head{gap:10px}
  .tl-num{font-size:22px}
  .tl-title{font-size:16px}
}
@media(max-width:480px){
  .sub-hero{padding:120px 0 72px}
  .tl-rail{width:20px}
  .timeline::before{left:9px}
  .tl-dot{width:10px;height:10px;top:16px}
  .tl-panel{padding:16px 14px;margin-left:6px}
  .tl-pill{padding:7px 13px;font-size:13px}
}

/* ----- Reduced Motion ----- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
  .reveal{opacity:1;transform:none}
  .scroll-progress{display:none}
  .stat-num .stat-suffix{opacity:1;transform:none}
}