:root { --maroon:#681727; --maroon-deep:#3d0714; --maroon-dark:#2a0610; --gold:#d6ad57; --gold-light:#f0d38a; --cream:#f8f3e8; --ink:#271819; --muted:#766665; --font-display:Georgia,"Times New Roman",serif; --font-sans:Arial,Helvetica,sans-serif; }
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--font-sans),sans-serif}a{text-decoration:none;color:inherit}.shell{width:min(1180px,calc(100% - 48px));margin:auto}.section{padding:110px 0}.eyebrow{margin:0 0 18px;color:#9b7028;font-size:11px;line-height:1.4;font-weight:700;letter-spacing:.22em}.eyebrow.light{color:var(--gold-light)}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--font-display),serif}h2{font-size:clamp(42px,5vw,68px);line-height:.98;font-weight:600;letter-spacing:-.025em}.button{display:inline-flex;align-items:center;justify-content:center;gap:32px;padding:16px 22px;font-size:12px;font-weight:700;letter-spacing:.05em;transition:.25s}.button:hover{transform:translateY(-2px)}.gold{color:#3b190a;background:linear-gradient(135deg,#f3d888,#c99c45)}.ghost{color:white;border:1px solid rgba(255,255,255,.35)}.outline-gold{color:var(--gold-light);border:1px solid rgba(214,173,87,.6)}.center{text-align:center;margin-top:48px}
.hero{min-height:820px;position:relative;overflow:hidden;color:white;background:radial-gradient(circle at 77% 45%,#8b2a37 0,transparent 31%),linear-gradient(128deg,var(--maroon-deep),var(--maroon) 60%,#52101e)}.hero:after{content:"";position:absolute;inset:auto 0 0;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}.batik{position:absolute;width:380px;height:380px;opacity:.08;background:repeating-radial-gradient(ellipse at center,transparent 0 17px,var(--gold-light) 18px 20px,transparent 21px 39px);transform:rotate(45deg)}.batik-one{left:-220px;top:110px}.batik-two{right:-190px;bottom:-80px}.nav{height:104px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:10;border-bottom:1px solid rgba(255,255,255,.13)}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:42px;height:42px;border:1px solid var(--gold);display:grid;place-items:center;transform:rotate(45deg)}.brand-mark span{color:var(--gold-light);transform:rotate(-45deg)}.brand b{display:block;font-family:var(--font-display);font-size:22px;letter-spacing:.1em}.brand small{display:block;color:var(--gold-light);font-size:8px;letter-spacing:.22em}.nav-links{display:flex;align-items:center;gap:25px}.nav-links>a:not(.nav-register){font-size:11px;color:#f7e9e4}.nav-links>a:hover{color:var(--gold-light)}.lang{display:flex;gap:5px;padding:5px;background:none;border:0;color:#a98e8d;font-size:10px;cursor:pointer}.lang .active{color:var(--gold-light);font-weight:700}.nav-register{padding:13px 18px!important;background:var(--gold)!important;color:#32120b!important;font-size:10px!important;font-weight:700}.menu-button{display:none;background:none;border:0;color:white;font-size:25px}.hero-content{min-height:610px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;position:relative;z-index:2}.hero-copy{padding-top:44px}.hero h1{font-size:clamp(64px,7.2vw,104px);line-height:.78;letter-spacing:-.045em;margin:20px 0 34px;font-weight:600}.hero h1 em{color:var(--gold-light);font-weight:500}.hero-intro{max-width:590px;color:#e4ccca;line-height:1.75;font-size:15px}.event-facts{display:flex;gap:38px;margin:30px 0}.event-facts span{display:flex;align-items:center;gap:9px;font-size:11px;font-weight:700;letter-spacing:.14em}.event-facts i{color:var(--gold);font-style:normal;font-size:20px}.hero-actions{display:flex;gap:12px}.hero-art{height:510px;position:relative}.halo{position:absolute;left:50%;top:48%;width:330px;height:330px;border:1px solid rgba(240,211,138,.33);border-radius:50%;transform:translate(-50%,-50%);display:grid;place-items:center;box-shadow:0 0 0 54px rgba(240,211,138,.04),0 0 0 108px rgba(240,211,138,.025)}.virus{width:135px;height:135px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 38% 30%,#f3d88c,#b98634);color:#6a1925;font-size:75px;box-shadow:0 25px 50px #26060b88}.child{position:absolute;bottom:58px;color:#e6bd65}.child span{display:block;width:54px;height:54px;border-radius:50%;font-size:0;background:#21070d;border:3px solid #d3a74e}.child i{display:block;font-size:90px;line-height:.6;font-style:normal;color:#21070d;text-shadow:0 0 0 #d3a74e}.child-a{left:44px}.child-b{right:27px;transform:scale(.82)}.orbit{position:absolute;color:var(--gold-light);font-size:35px}.orbit-a{top:80px;right:48px}.orbit-b{top:115px;left:35px}.mountains{position:absolute;inset:auto 0 20px;display:flex;justify-content:center;opacity:.4}.mountains span{width:120px;height:80px;border-top:1px solid var(--gold);transform:rotate(45deg);margin:-30px}.hero-bottom{height:90px;position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between}.scroll-label{font-size:9px;letter-spacing:.2em;color:#d9b8b5}.kawung-line{color:var(--gold);letter-spacing:1em;opacity:.7}
.stats{background:#fffaf0;border-bottom:1px solid #e7dcc8}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}.stats-grid div{padding:35px 28px;border-right:1px solid #e5d9c6;display:flex;align-items:baseline;gap:12px}.stats-grid div:first-child{border-left:1px solid #e5d9c6}.stats strong{font-family:var(--font-display);font-size:42px;color:var(--maroon)}.stats span{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#776663}
.welcome .section-heading{max-width:820px;margin:0 auto 65px;text-align:center}.section-heading>p:last-child{max-width:720px;margin:24px auto 0;color:var(--muted);line-height:1.8}.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#d9cbb3;border:1px solid #d9cbb3}.pillar-grid article{background:#fbf7ef;padding:47px 40px;text-align:center}.icon{display:grid;place-items:center;width:58px;height:58px;margin:0 auto 24px;color:var(--gold);font-size:28px;border:1px solid #d8c4a0;border-radius:50%}.pillar-grid h3,.info h3{font-family:var(--font-display);font-size:28px}.pillar-grid p,.info-grid p,.bandung-grid>div>p,.committee-wrap>div>p{color:var(--muted);font-size:13px;line-height:1.8}
.program{background:var(--maroon-dark);color:white;position:relative}.program:before{content:"";position:absolute;inset:0;opacity:.045;background:repeating-linear-gradient(45deg,transparent 0 34px,var(--gold) 35px 36px)}.program .shell{position:relative}.split-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:50px}.split-heading h2{margin:0}.split-heading>p{width:370px;color:#bfa7a6;line-height:1.7;font-size:13px}.day-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #66333a}.day-grid article{min-height:390px;padding:26px;border-right:1px solid #66333a;position:relative;transition:.25s}.day-grid article:last-child{border:0}.day-grid article:hover,.day-grid .featured{background:var(--maroon)}.day-top{display:flex;justify-content:space-between;font-size:9px;letter-spacing:.15em;color:#d2a85b}.day-number{font-family:var(--font-display);font-size:78px;color:#ffffff13;margin:45px 0 -16px}.day-grid h3{font-family:var(--font-display);font-size:28px}.day-grid p{color:#bfa7a6;font-size:12px;line-height:1.7}.day-grid a{position:absolute;bottom:28px;color:var(--gold-light);font-size:10px;font-weight:700}
.info .section-heading{text-align:center}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:55px}.info-grid article{min-height:300px;padding:34px;background:#fffaf1;border:1px solid #e0d3bf;position:relative}.info-num{float:right;font-family:var(--font-display);font-size:44px;color:#eadfcf}.round-arrow{position:absolute;bottom:30px;right:30px;width:38px;height:38px;display:grid;place-items:center;border:1px solid #cdbb9d;border-radius:50%;color:var(--maroon)}
.committee{background:linear-gradient(120deg,#4a0c19,#711c2c);color:white}.committee-wrap{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.committee-wrap h2{max-width:490px}.committee-wrap>div>p{color:#d6bcbb;max-width:490px}.committee-list>div{display:flex;align-items:center;gap:20px;padding:19px 0;border-bottom:1px solid #ffffff26}.portrait{width:62px;height:62px;display:grid;place-items:center;border-radius:50%;background:#24050c;color:var(--gold)}.committee-list p{margin:0}.committee-list b{display:block;font-family:var(--font-display);font-size:20px}.committee-list small{color:#caaa8d;font-size:10px;text-transform:uppercase;letter-spacing:.15em}
.bandung-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:80px}.bandung-art{height:430px;position:relative;overflow:hidden;background:linear-gradient(#e4bd73,#f6e7c6 58%,#6e1d2b 59%)}.sun{position:absolute;width:150px;height:150px;border-radius:50%;background:#f8d98e;right:55px;top:50px}.ridge{position:absolute;width:390px;height:300px;background:var(--maroon);transform:rotate(45deg)}.ridge-a{left:-100px;top:220px}.ridge-b{left:190px;top:240px;background:#7f2e38}.city{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#f1d188;font-size:50px;word-spacing:18px}.bandung-script{position:absolute;left:30px;top:25px;font-family:var(--font-display);font-style:italic;font-size:52px;color:var(--maroon)}.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:35px}.chips span{border:1px solid #d8c5a7;padding:10px 12px;color:#7e5c2b;font-size:10px}
.registration{position:relative;overflow:hidden;background:var(--maroon-dark);color:white;text-align:center}.registration-pattern{position:absolute;inset:-100px;opacity:.09;background:repeating-radial-gradient(ellipse at center,transparent 0 32px,var(--gold) 33px 35px,transparent 36px 70px)}.registration-inner{position:relative}.registration h2{max-width:830px;margin:0 auto 24px}.registration p:not(.eyebrow){color:#d1b9b7}.button.large{margin-top:25px;padding:19px 26px;min-width:210px}footer{background:#170207;color:#d7c5c2;padding:55px 0}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center}.footer-grid>p{margin:0;font-size:11px;line-height:1.7;color:#a9908d}.footer-grid>p:last-child{text-align:right}.footer-brand{color:white}
@media(max-width:900px){.nav{height:82px}.menu-button{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:82px;padding:25px;background:#350711;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.hero{min-height:920px}.hero-content{grid-template-columns:1fr}.hero-copy{padding-top:70px}.hero-art{height:320px}.halo{width:240px;height:240px}.hero h1{font-size:67px}.stats-grid{grid-template-columns:repeat(2,1fr)}.pillar-grid,.info-grid{grid-template-columns:1fr}.split-heading{display:block}.split-heading>p{width:auto}.day-grid{grid-template-columns:repeat(2,1fr)}.committee-wrap,.bandung-grid{grid-template-columns:1fr;gap:55px}.footer-grid{grid-template-columns:1fr;gap:25px;text-align:center}.footer-grid>p:last-child{text-align:center}}
@media(max-width:560px){.shell{width:min(100% - 32px,1180px)}.section{padding:80px 0}.hero{min-height:980px}.hero h1{font-size:54px}.hero-intro{font-size:13px}.event-facts,.hero-actions{align-items:stretch;flex-direction:column;gap:12px}.button{width:100%}.hero-art{height:280px}.child-a{left:0}.child-b{right:0}.hero-bottom{display:none}.stats-grid{grid-template-columns:1fr 1fr}.stats-grid div{padding:24px 15px;display:block}.stats strong{font-size:35px}.stats span{display:block;font-size:8px}.pillar-grid{display:block}.pillar-grid article{border-bottom:1px solid #d9cbb3}.day-grid{grid-template-columns:1fr}.day-grid article{min-height:340px;border-right:0;border-bottom:1px solid #66333a}.bandung-art{height:330px}.section-heading{text-align:left!important}.welcome .section-heading{margin-bottom:45px}.committee-wrap{gap:35px}h2{font-size:42px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
.sub-header{background:linear-gradient(120deg,var(--maroon-deep),var(--maroon));color:white}.sub-header .nav{border-bottom:0}.nav-links>a.active-page{color:var(--gold-light);position:relative}.nav-links>a.active-page:after{content:"";position:absolute;left:0;right:0;bottom:-12px;height:1px;background:var(--gold)}.nav-register.current{box-shadow:inset 0 0 0 2px #fff7}.inner-page{min-height:calc(100vh - 255px);display:flex;align-items:center}.info.inner-page{display:block;padding-top:95px}.bandung.inner-page{padding-top:95px;padding-bottom:95px}
.hero{min-height:calc(104px + 23.39vw);max-height:583px;background-image:url("../images/acpid-official-banner.png");background-size:100% auto;background-position:center 104px;background-repeat:no-repeat;background-color:#970710}
.countdown-section{position:relative;overflow:hidden;padding:62px 0;background:linear-gradient(120deg,#3d0714,#681727 58%,#7c2432);color:white;border-top:1px solid #d6ad5766;border-bottom:1px solid #d6ad5766}.countdown-section:before{content:"";position:absolute;inset:0;opacity:.06;background:repeating-radial-gradient(ellipse at center,transparent 0 25px,var(--gold) 26px 28px,transparent 29px 56px)}.countdown-ornament{position:absolute;right:4%;top:50%;transform:translateY(-50%) rotate(90deg);color:var(--gold);font-size:48px;letter-spacing:.45em;opacity:.18}.countdown-wrap{position:relative;display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.countdown-copy h2{margin:0 0 12px;font-size:44px;color:var(--gold-light)}.countdown-copy>p:last-child{margin:0;color:#d8bdba;font-size:11px;letter-spacing:.08em}.countdown-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #d6ad5766;background:#24040b55}.countdown-unit{min-height:132px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-right:1px solid #d6ad5744}.countdown-unit:last-child{border-right:0}.countdown-unit strong{font-family:var(--font-display);font-size:58px;line-height:1;color:var(--gold-light);font-variant-numeric:tabular-nums}.countdown-unit span{margin-top:11px;font-size:9px;text-transform:uppercase;letter-spacing:.2em;color:#e0c9c5}
.nav-dropdown{position:relative;font-size:11px}.nav-dropdown>a{display:flex;align-items:center;gap:5px;color:#f7e9e4}.nav-dropdown.active-page>a,.nav-dropdown:hover>a,.nav-dropdown:focus-within>a{color:var(--gold-light)}.chevron{font-size:14px}.submenu{position:absolute;top:calc(100% + 18px);left:-22px;width:210px;padding:10px;background:#fffaf1;border-top:2px solid var(--gold);box-shadow:0 18px 45px #17020755;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;z-index:30}.nav-dropdown:hover .submenu,.nav-dropdown:focus-within .submenu{opacity:1;visibility:visible;transform:translateY(0)}.submenu a{display:flex;align-items:center;justify-content:space-between;padding:12px 13px;color:var(--ink);font-size:11px;border-bottom:1px solid #eadfcd}.submenu a:last-child{border-bottom:0}.submenu a:hover{color:var(--maroon);background:#f3eadb}.info-grid{grid-template-columns:repeat(4,1fr)}.info-grid article{scroll-margin-top:125px}.info-grid article:target{border-color:var(--gold);box-shadow:0 12px 35px #6b182015}
@media(max-width:900px){.nav-dropdown>a{justify-content:space-between}.submenu{position:static;width:100%;margin-top:10px;padding:4px 0 4px 18px;background:#2a0610;border-top:1px solid #ffffff1f;box-shadow:none;opacity:1;visibility:visible;transform:none}.submenu a{color:#e8d8d3;border-bottom-color:#ffffff12}.submenu a:hover{background:#ffffff0a;color:var(--gold-light)}.info-grid{grid-template-columns:1fr}}
@media(max-width:900px){.hero{min-height:calc(82px + 23.39vw);background-position:center 82px}}
@media(max-width:560px){.hero{min-height:calc(82px + 23.39vw);background-position:center 82px}}
@media(max-width:900px){.countdown-wrap{grid-template-columns:1fr;gap:32px}.countdown-copy{text-align:center}.countdown-grid{max-width:650px;width:100%;margin:auto}}
@media(max-width:560px){.countdown-section{padding:48px 0}.countdown-copy h2{font-size:36px}.countdown-unit{min-height:100px}.countdown-unit strong{font-size:40px}.countdown-unit span{font-size:7px;letter-spacing:.12em}}