:root {
  --bg-primary:#18252e; --bg-secondary:#1d2c36; --card-bg:#22333f;
  --primary:#9cddce; --text-primary:#f1f5f5; --text-secondary:#b4c2ca;
  --border:#3a4d59; --font-sans:"Segoe UI",Arial,sans-serif;
  --font-mono:Consolas,"Courier New",monospace; --radius:20px; --container:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--bg-primary);color:var(--text-primary);font:16px/1.7 var(--font-sans)}
body[data-page=home]{background:radial-gradient(ellipse 65% 550px at 0 0,#22444399,transparent),radial-gradient(ellipse 50% 500px at 100% 10%,#39354d77,transparent),var(--bg-primary)}
body.modal-open{overflow:hidden}
::selection{background:var(--primary);color:var(--bg-primary)}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0}
img{display:block;max-width:100%;object-fit:cover}
button,a{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible{outline:2px solid var(--primary);outline-offset:5px}
button:disabled{opacity:.4;cursor:default}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{line-height:1.2}
h2{font-size:clamp(1.9rem,3.4vw,2.8rem);letter-spacing:-1.2px;margin-bottom:20px;font-weight:700}
h2 span{color:var(--text-secondary)}
p{color:var(--text-secondary)}
.container{width:min(var(--container),calc(100% - 80px));margin-inline:auto}
.skip-link{position:fixed;top:-100px;left:24px;padding:10px 20px;background:var(--primary);color:var(--bg-primary);z-index:100}
.skip-link:focus{top:10px}
.site-header{position:sticky;top:0;z-index:30;background:#18252eeb;backdrop-filter:blur(18px);border-bottom:1px solid #ffffff0b}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:86px;gap:28px}
.brand{font-size:38px;font-weight:800;line-height:1;letter-spacing:-3px;display:flex;align-items:center}
.brand>span:first-child,.brand-slash{color:var(--primary)}
.brand-word{font-size:19px;letter-spacing:-.5px;margin-left:13px;font-weight:700}
.brand-slash{margin-left:3px}
.nav-links{display:flex;align-items:center;gap:23px;font-size:13px;color:var(--text-secondary)}
.nav-links a{position:relative;transition:color .2s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--text-primary)}
.nav-links a.active:after{content:"";position:absolute;width:5px;height:5px;bottom:-10px;left:50%;border-radius:50%;background:var(--primary)}
.nav-contact{padding:9px 14px;border:1px solid var(--border);border-radius:30px}
.nav-contact span{margin-left:10px;color:var(--primary)}
.menu-toggle{display:none}
.hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.9fr);column-gap:90px;row-gap:40px;align-items:center;min-height:710px;padding-top:56px}
.hero-copy{padding-block:10px;max-width:590px}
.availability{display:inline-flex;align-items:center;gap:9px;font-size:11px;letter-spacing:.3px;color:#bcdfcf}
.availability>span{width:6px;height:6px;background:#9cddce;border-radius:50%;box-shadow:0 0 0 4px #9cddce15}
.hero-copy>.availability{margin-bottom:26px}
.eyebrow{font:11px var(--font-mono);color:var(--primary);letter-spacing:2px;margin-bottom:22px}
.hero-intro{color:var(--text-secondary);font-family:var(--font-sans);font-size:14px;letter-spacing:2.3px;margin-bottom:14px}
.hero h1{font-size:clamp(3rem,4.5vw,4.15rem);line-height:1.08;font-weight:800;letter-spacing:-2.8px;margin-bottom:20px}
.hero h1>span{color:var(--text-primary)}
.name-dot{color:var(--primary)}
.hero-degree{font-size:clamp(1rem,1.5vw,1.2rem);color:#e1e8eb;font-weight:650;margin-bottom:16px}
.hero-degree>span{color:var(--primary);padding:0 8px}
.hero-socials{display:flex;gap:10px;margin:18px 0 25px}
.social-link{display:grid;place-items:center;width:37px;height:37px;border:1px solid transparent;border-radius:10px;transition:background .2s,transform .2s}
.social-link:hover{background:#ffffff0c;border-color:var(--border);transform:translateY(-2px)}
.brand-icon{width:20px!important;height:20px!important;min-width:20px;object-fit:contain!important;display:inline-block;vertical-align:middle}
.hero-description{max-width:520px;font-size:15px;line-height:1.9;margin-bottom:29px}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;border-radius:30px;padding:12px 23px;font-size:13px;font-weight:600;min-height:46px;transition:background .2s,transform .2s}
.button:hover{transform:translateY(-2px)}
.button.primary{background:#365f5b;border:1px solid #5d8d83;color:#f2fbf8}
.button.primary:hover{background:#42756d}
.button.secondary{background:transparent;border:1px solid #637480}
.button.secondary:hover{background:#ffffff0b}
.text-link{display:inline-flex;align-items:center;gap:16px;font-size:13px;color:var(--text-secondary)}
.hero-visual{position:relative;width:100%;max-width:400px;justify-self:end;padding-bottom:20px}
.portrait-frame{position:relative;width:100%;aspect-ratio:3/4;overflow:hidden;border-radius:26px;border:1px solid #69807966;background:#344049;box-shadow:0 25px 60px #0b182355}
.portrait-frame>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.portrait-frame:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,#11212d9e,transparent 30%,transparent 65%,#101e2bb3);pointer-events:none}
.portrait-label{position:absolute;top:29px;left:18px;right:18px;z-index:2;text-align:center;display:flex;flex-direction:column}
.portrait-label span{font-size:clamp(20px,2.15vw,28px);font-weight:750;letter-spacing:-.8px;line-height:1.2;text-shadow:0 2px 10px #0005}
.portrait-label small{color:#e2e9e9;font-size:12px;margin-top:5px}
.portrait-caption{display:none}
.profile-contact-card{position:absolute;bottom:36px;left:16px;right:16px;z-index:3;display:grid;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px;border:1px solid #ffffff30;border-radius:18px;background:#10191eea;backdrop-filter:blur(14px);box-shadow:0 12px 32px #0006}
.profile-contact-avatar{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:#334148;color:#c4d1d4;overflow:hidden}
.profile-contact-avatar svg{width:100%;height:100%;padding:6px}
.profile-contact-info{display:flex;flex-direction:column;min-width:0;line-height:1.3}
.profile-contact-info strong{font-size:14px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.profile-contact-info>span{margin-top:4px;font-size:12px;color:var(--text-secondary)}
.profile-contact-button{display:grid;place-items:center;min-height:42px;padding:0 13px;border:1px solid #ffffff29;border-radius:10px;background:#19272e;color:var(--text-primary);font-size:12px;font-weight:700;white-space:nowrap;transition:background .2s,transform .2s}
.profile-contact-button:hover{background:#315851;transform:translateY(-2px)}
.hero-bottom{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--border);min-height:82px;font:9px var(--font-mono);letter-spacing:1px;color:var(--text-secondary)}
.hero-bottom i{color:#647b86;font-style:normal;padding:0 13px}
.hero-bottom a span{margin-left:12px;color:var(--primary)}
.section{padding-block:88px}
.section-tinted{background:var(--bg-secondary);border-block:1px solid #ffffff08}
.section-heading{margin-bottom:38px}
.section-heading p:last-child:not(.eyebrow){max-width:640px;font-size:15px;margin-bottom:0}
.about-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:70px}
.about-copy p{line-height:1.95}
.interest-tags,.skill-items,.project-tech{display:flex;flex-wrap:wrap;gap:8px}
.interest-tags{margin-top:24px}
.tag{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);padding:6px 11px;border-radius:9px;font-size:12px;color:#d0dbe0;background:#283b47}
.tag .brand-icon{width:17px!important;height:17px!important;min-width:17px}
.profile-facts{display:grid;grid-template-columns:1fr 1fr;gap:24px 30px;align-content:start;border-left:1px solid var(--border);padding-left:36px}
.fact-label{font:10px var(--font-mono);color:var(--primary);letter-spacing:1px;margin-bottom:7px}
.fact-value{font-size:14px;color:var(--text-primary);margin-bottom:0}
.skills-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.skill-card{border:1px solid var(--border);border-radius:var(--radius);padding:28px;background:var(--card-bg)}
.skill-heading{display:flex;gap:15px;align-items:center;margin-bottom:22px}
.skill-icon{font:17px var(--font-mono);color:var(--primary);background:#304f51;border-radius:12px;min-width:42px;height:42px;display:grid;place-items:center}
.skill-card h3{font-size:17px;margin:0;font-weight:600}
.skill-items .tag{background:#1c2c37}
.heading-row{display:flex;justify-content:space-between;align-items:end;gap:25px}
.section-count{font:11px var(--font-mono);color:var(--primary);white-space:nowrap;border:1px solid var(--border);padding:9px 13px;border-radius:30px}
.filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:28px}
.filter{border:1px solid var(--border);border-radius:30px;background:transparent;color:var(--text-secondary);padding:9px 18px;font-size:12px;min-height:42px}
.filter[aria-pressed=true]{border-color:#739d93;background:#315550;color:#e6f5ee}
.projects-grid,.certificates-grid,.explore-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.project-card,.certificate-card{min-width:0;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,border-color .25s}
.project-card:hover,.certificate-card:hover{transform:translateY(-4px);border-color:#7a9899}
.project-cover{display:block;position:relative;padding:0;width:100%;background:#dce4e8;aspect-ratio:16/10;border-bottom:1px solid var(--border);overflow:hidden}
.project-cover img{width:100%;height:100%;object-fit:contain}
.project-index,.cover-count{position:absolute;top:12px;font:9px var(--font-mono);color:#e6efed;background:#223b44ed;padding:5px 8px;border:1px solid #708d9355;border-radius:5px}
.project-index{left:12px}.cover-count{right:12px}
.project-body{padding:25px;display:flex;flex-direction:column;flex:1}
.project-meta{display:flex;justify-content:space-between;gap:10px;font:10px var(--font-mono);color:var(--primary);margin-bottom:15px}
.project-meta span:last-child{color:var(--text-secondary)}
.project-body h3{font-size:19px;font-weight:650;letter-spacing:-.3px;line-height:1.45;margin-bottom:12px}
.project-body>p{font-size:13px;line-height:1.85;margin-bottom:20px}
.project-tech{margin-top:auto}
.project-tech .tag{font-size:10px;padding:5px 8px}
.project-action{background:transparent;display:flex;align-items:center;justify-content:space-between;text-align:left;width:100%;padding:17px 0 0;margin-top:23px;border-top:1px solid var(--border);font-size:13px;color:#e5efed}
.project-action span{color:var(--primary)}
.journey-layout{display:grid;grid-template-columns:1fr 1.3fr;gap:70px}
.inner-page #experience{padding-bottom:44px}
.inner-page #education{padding-top:44px}
.timeline{border-left:1px solid #68858d;padding-left:32px;margin-left:8px}
.timeline-item{position:relative}
.timeline-item:before{content:"";position:absolute;top:8px;left:-38px;width:9px;height:9px;background:var(--primary);border:2px solid var(--bg-secondary);box-shadow:0 0 0 3px #385c5c;border-radius:50%}
.timeline-item+.timeline-item{margin-top:40px}
.period{font:12px var(--font-mono);color:var(--primary);margin-bottom:15px}
.timeline h3{font-size:23px;line-height:1.4;margin-bottom:7px}
.subtitle{font-size:14px}
.experience-points{padding-left:19px;color:var(--text-secondary);font-size:14px}
.experience-points li{padding:4px 0 4px 6px}
.experience-points li::marker{color:var(--primary)}
.education-card{display:flex;align-items:center;gap:24px;border:1px solid var(--border);border-radius:var(--radius);padding:32px;background:var(--card-bg)}
#education-list{display:grid;gap:16px}
.education-mark{background:#365356;color:var(--primary);font:18px var(--font-mono);padding:22px;border-radius:14px}
.education-card h3{font-size:21px;margin-bottom:8px}
.education-card p{margin-bottom:0;font-size:14px}
.education-dates{margin-left:auto;text-align:right}
.education-dates strong{font:15px var(--font-mono);color:var(--primary)}
.organization-section{padding-top:10px}
.organization-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.organization-card{padding:28px;border:1px solid var(--border);border-radius:var(--radius);background:var(--card-bg)}
.organization-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:25px}
.organization-top .period{margin:0}
.organization-number{font:13px var(--font-mono);color:var(--text-secondary)}
.organization-card h3{font-size:20px;line-height:1.45;margin-bottom:12px}
.organization-card p{font-size:14px;margin-bottom:0}
.certificate-image-button{display:block;width:100%;padding:16px;background:#dce4e8;position:relative;overflow:hidden;aspect-ratio:4/3}
.certificate-image-button img{width:100%;height:100%;object-fit:contain}
.certificate-expand{position:absolute;top:12px;right:12px;background:#223b44ed;border:1px solid #ffffff33;color:#eff7f5;border-radius:5px;padding:4px 9px;font-size:9px}
.certificate-info{padding:24px;display:flex;flex-direction:column;flex:1}
.certificate-category{font:10px var(--font-mono);letter-spacing:1px;color:var(--primary);margin-bottom:12px}
.certificate-info h3{font-size:17px;line-height:1.55;margin-bottom:20px;font-weight:600;text-transform:none}
.certificate-info .project-action{margin-top:auto}
.explore-card{display:flex;flex-direction:column;padding:28px;border:1px solid var(--border);background:var(--card-bg);border-radius:var(--radius);transition:background .2s,transform .2s}
.explore-card:hover{background:#2b424b;transform:translateY(-4px)}
.explore-card>.eyebrow{font-size:10px}
.explore-card h3{font-size:24px;line-height:1.35;font-weight:600;margin-bottom:28px}
.explore-card>span:last-child{display:flex;justify-content:space-between;gap:16px;margin-top:auto;font-size:12px;color:var(--text-secondary)}
.explore-card b{color:var(--primary)}
.contact-panel{padding:58px;background:linear-gradient(120deg,#2c494a,#273744 75%);border:1px solid #506d73;border-radius:26px}
.contact-panel h2{font-size:clamp(2rem,4vw,3.2rem);margin-bottom:25px}
.contact-panel>p:not(.eyebrow){max-width:590px;font-size:15px}
.contact-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.contact-link{display:flex;align-items:center;gap:12px;padding:12px 16px;border:1px solid #58717b;border-radius:12px;background:#243a43;font-size:13px}
.contact-link:hover{border-color:var(--primary)}
.contact-link>span:last-child{color:var(--primary);margin-left:7px}
.contact-link[data-unavailable]{color:var(--text-secondary)}
.contact-note{display:flex;justify-content:space-between;gap:20px;margin-top:40px;border-top:1px solid #52666e;padding-top:25px;font:11px var(--font-mono);color:var(--text-secondary)}
.footer{display:flex;align-items:center;gap:24px;padding-block:30px;border-top:1px solid var(--border)}
.footer p{font-size:12px;margin:0}
.footer>a:last-child{margin-left:auto;font-size:12px;color:var(--text-secondary)}
.footer>a:last-child span{color:var(--primary);margin-left:12px}
.footer-brand{font-size:32px}
.page-breadcrumb{display:flex;gap:14px;padding-top:35px;font-size:12px;color:var(--text-secondary)}
.page-breadcrumb a{color:var(--primary)}
.inner-page{min-height:calc(100dvh - 180px)}
.inner-page>.section:first-of-type{padding-top:42px}
.inner-page>.section-tinted{background:transparent;border:0}
dialog{color:var(--text-primary);background:var(--bg-secondary);border:1px solid #64808b;border-radius:20px;padding:0;width:min(1000px,calc(100% - 32px));max-height:90dvh;overscroll-behavior:contain;box-shadow:0 20px 90px #07151aaa}
dialog::backdrop{background:#0b172cc9;backdrop-filter:blur(9px)}
.dialog-inner{padding:32px}
.close-dialog{position:sticky;top:0;float:right;z-index:5;background:#354e5b;width:42px;height:42px;border:1px solid #6c8793;border-radius:50%;font-size:27px;line-height:1}
.modal-heading{padding-right:55px}
.modal-heading h2{font-size:27px;line-height:1.4;letter-spacing:-.5px}
.modal-description{font-size:14px}
.modal-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}
.unavailable-link{display:inline-flex;align-items:center;gap:10px;font-size:12px;color:var(--text-secondary);border:1px solid var(--border);padding:11px 15px;border-radius:30px}
.gallery{margin-top:28px}
.gallery-stage{background:#dce4e8;border-radius:12px;overflow:hidden}
.gallery-main{width:100%;height:auto;max-height:55dvh;object-fit:contain}
.gallery-controls{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px;font:12px var(--font-mono);color:var(--text-secondary)}
.gallery-controls button{background:#35505a;border:1px solid #5d7b85;border-radius:50%;width:42px;height:42px;font-size:20px;color:var(--text-primary)}
.gallery-thumbs{display:flex;gap:10px;overflow-x:auto;padding:16px 2px 4px;scrollbar-width:thin;scrollbar-color:#738e95 #233640}
.gallery-thumb{padding:4px;flex:0 0 95px;border:1px solid var(--border);background:#283d48;border-radius:9px;font:10px var(--font-mono);color:var(--text-secondary)}
.gallery-thumb[aria-pressed=true]{border-color:var(--primary);background:#3a5c5b;color:var(--primary)}
.gallery-thumb img{width:85px;height:53px;object-fit:contain;background:#dce4e8;border-radius:5px}
.gallery-thumb>span:last-child{display:block;padding-top:5px}
.gallery-note{font-size:11px;margin:16px 0 0;color:var(--text-secondary)}
.document-modal h2{font-size:24px;padding-right:52px;line-height:1.4;overflow-wrap:anywhere}
.document-filename{font-size:11px;overflow-wrap:anywhere}
.document-viewer{overflow:auto;max-height:62dvh;background:#cdd7dc;border-radius:10px}
.document-viewer .preview-media{width:100%;min-width:0}
.document-viewer img{width:100%;height:auto;object-fit:contain}
.document-toolbar{display:flex;justify-content:flex-end;margin-bottom:12px}
.document-toolbar button{background:#35505a;border:1px solid #5d7b85;border-radius:20px;padding:8px 16px;font-size:12px}
.document-viewer.is-zoomed .preview-media{width:150%;max-width:none}
.preview-media{position:relative;display:block;isolation:isolate;user-select:none;-webkit-user-select:none}
.preview-media:after{content:"© Ramdan Eka Saputra";position:absolute;z-index:4;right:10px;bottom:10px;max-width:calc(100% - 20px);padding:3px 7px;border-radius:4px;background:#172a38bf;color:#f2f6f7;font:9px/1.5 var(--font-sans);letter-spacing:.3px;pointer-events:none;white-space:nowrap}
.portrait-frame:after{bottom:90px;right:12px;font-size:8px;background:#172a3880;color:#eaf0f2}
.gallery-thumb .preview-media:after{font-size:4px;right:2px;bottom:2px;padding:1px 2px;max-width:calc(100% - 4px)}
.document-viewer .preview-media:after{position:sticky;display:table;margin-left:auto;margin-right:10px;margin-top:-31px;bottom:10px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#31515a;border:1px solid #6c949d;border-radius:12px;color:#eff5f7;z-index:100;padding:14px 22px;font-size:13px;width:max-content;max-width:calc(100% - 32px);box-shadow:0 8px 30px #0004}
.empty-state{padding:40px;border:1px dashed var(--border);border-radius:12px}
.noscript-message{padding:20px;text-align:center;background:var(--card-bg)}
[hidden]{display:none!important}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media print{.preview-media{visibility:hidden}}