/* ---------- Token warna ---------- */
:root {
  color-scheme: light;
  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-2: #f0f3f7;
  --line: #e2e7ee;
  --line-strong: #cfd7e2;
  --text: #0f172a;
  --muted: #5a6577;
  --accent: #0284c7;
  --accent-2: #6366f1;
  --accent-ink: #ffffff;
  --ok: #059669;
  --warn: #b45309;
  --c-backend: #0284c7;
  --c-jaringan: #059669;
  --c-bot: #c2410c;
  --c-tools: #7c3aed;
  --grad: linear-gradient(120deg, #0284c7, #6366f1 60%, #a855f7);
  --glow-1: rgb(2 132 199 / .12);
  --glow-2: rgb(99 102 241 / .10);
  --grid-line: rgb(15 23 42 / .045);
  --shadow: 0 1px 2px rgb(15 23 42 / .04), 0 8px 24px -12px rgb(15 23 42 / .12);
  --radius: 20px;
  --sans: "Plus Jakarta Sans", "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #090c11; --surface: #0f141b; --surface-2: #161d27; --line: #1e2631; --line-strong: #2b3542;
    --text: #e8edf4; --muted: #8e9aab; --accent: #38bdf8; --accent-2: #a5b4fc; --accent-ink: #04121c;
    --ok: #34d399; --warn: #fbbf24;
    --c-backend: #38bdf8; --c-jaringan: #34d399; --c-bot: #fb923c; --c-tools: #c4b5fd;
    --grad: linear-gradient(120deg, #38bdf8, #818cf8 55%, #c084fc);
    --glow-1: rgb(56 189 248 / .13); --glow-2: rgb(129 140 248 / .11); --grid-line: rgb(255 255 255 / .035);
    --shadow: 0 1px 0 rgb(255 255 255 / .03) inset, 0 12px 32px -16px rgb(0 0 0 / .6);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #090c11; --surface: #0f141b; --surface-2: #161d27; --line: #1e2631; --line-strong: #2b3542;
  --text: #e8edf4; --muted: #8e9aab; --accent: #38bdf8; --accent-2: #a5b4fc; --accent-ink: #04121c;
  --ok: #34d399; --warn: #fbbf24;
  --c-backend: #38bdf8; --c-jaringan: #34d399; --c-bot: #fb923c; --c-tools: #c4b5fd;
  --grad: linear-gradient(120deg, #38bdf8, #818cf8 55%, #c084fc);
  --glow-1: rgb(56 189 248 / .13); --glow-2: rgb(129 140 248 / .11); --grid-line: rgb(255 255 255 / .035);
  --shadow: 0 1px 0 rgb(255 255 255 / .03) inset, 0 12px 32px -16px rgb(0 0 0 / .6);
}

/* ---------- Dasar ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15.5px/1.6 var(--sans); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-underline-offset: 3px; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0; letter-spacing: -.02em; }
p { margin: 0 0 1em; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 8px; }
.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }
.muted { color: var(--muted); }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 50; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.glow { position: fixed; inset: 0 0 auto; height: 720px; z-index: -1; pointer-events: none;
  background:
    radial-gradient(600px 340px at 15% -40px, var(--glow-1), transparent 70%),
    radial-gradient(560px 320px at 85% 0, var(--glow-2), transparent 70%),
    linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0 / 44px 44px;
  -webkit-mask-image: linear-gradient(#000 30%, transparent); mask-image: linear-gradient(#000 30%, transparent); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 12px; z-index: 20; padding: 0; }
.nav-pill { display: flex; align-items: center; gap: 12px; height: 58px; padding: 0 10px 0 14px; border-radius: 18px; border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 78%, transparent); backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4); box-shadow: var(--shadow); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; margin-right: auto; }
.brand-mark { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; background: var(--grad); color: #fff; font: 700 20px/1 Georgia, serif; padding-bottom: 3px; }
.site-nav { display: flex; gap: 2px; }
.site-nav a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 500; padding: 8px 13px; border-radius: 10px; transition: color .15s, background .15s; }
.site-nav a:hover, .site-nav a.active { color: var(--text); background: var(--surface-2); }
.header-actions { display: flex; gap: 6px; align-items: center; }
.icon-btn { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; border: 1px solid var(--line); background: var(--surface); color: var(--text); cursor: pointer; flex-shrink: 0; transition: background .15s, border-color .15s; }
.icon-btn:hover { background: var(--surface-2); border-color: var(--line-strong); }
.icon-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.i-moon { display: none !important; }
:root[data-theme="dark"] .i-sun { display: none !important; }
:root[data-theme="dark"] .i-moon { display: block !important; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .i-sun { display: none !important; }
  :root:not([data-theme="light"]) .i-moon { display: block !important; }
}

/* ---------- Tombol ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 18px; border-radius: 12px; font-size: 14.5px; font-weight: 600; text-decoration: none; border: 1px solid transparent; transition: transform .15s, background .15s, border-color .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); }
.btn.small { padding: 8px 14px; font-size: 13.5px; border-radius: 11px; }
.btn.primary { background: var(--text); color: var(--bg); box-shadow: 0 6px 20px -8px color-mix(in srgb, var(--accent) 60%, transparent); }
.btn.ghost { background: var(--surface); color: var(--text); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--line-strong); }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- Kartu dasar ---------- */
.card { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); min-width: 0; }
.card-label { font: 500 12px var(--mono); color: var(--muted); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px; }
.eyebrow { font: 500 12.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; margin: 0 0 10px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; width: fit-content; }
.tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { font: 500 12px/1 var(--mono); padding: 6px 9px; border-radius: 8px; background: var(--surface-2); color: var(--muted); border: 1px solid var(--line); }

/* ---------- Hero ---------- */
.hero { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; padding: 36px 0 8px; }
.intro { grid-column: span 8; padding: 32px; display: flex; flex-direction: column; overflow: hidden; }
.intro::after { content: ""; position: absolute; right: -120px; top: -120px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(var(--glow-1), transparent 70%); pointer-events: none; }
.intro-top { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; flex-wrap: wrap; }
.avatar { width: 64px; height: 64px; object-fit: cover; object-position: 50% 28%; border-radius: 18px; border: 2px solid var(--surface); box-shadow: 0 0 0 1px var(--line-strong); background: var(--surface-2); }
.hello { margin: 0; font-size: 13px; color: var(--muted); }
.name { margin: 0; font-size: 19px; font-weight: 700; letter-spacing: -.02em; }
.roles { margin: 2px 0 0; font: 12.5px var(--mono); color: var(--muted); }
.roles span { color: var(--line-strong); }
.status { margin: 0 0 0 auto; display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--ok); padding: 6px 12px; border-radius: 99px; background: color-mix(in srgb, var(--ok) 10%, transparent); border: 1px solid color-mix(in srgb, var(--ok) 25%, transparent); }
.status i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 50%, transparent); } 50% { box-shadow: 0 0 0 5px transparent; } }
.intro h1 { font-size: clamp(34px, 4.8vw, 58px); font-weight: 800; letter-spacing: -.045em; line-height: 1.04; max-width: 13em; margin-bottom: 18px;
  background: linear-gradient(100deg, var(--text) 40%, var(--accent) 75%, var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: .06em; }
.lead { font-size: 17px; color: var(--muted); max-width: 38em; margin-bottom: 26px; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: auto 0 0; padding-top: 26px; border-top: 1px solid var(--line); gap: 12px; }
.intro .btn-row + .stats { margin-top: 30px; }
.stats dt { font-size: 12.5px; color: var(--muted); order: 2; }
.stats div { display: flex; flex-direction: column; gap: 2px; }
.stats dd { margin: 0; font-size: 28px; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; }
.stats dd.loc { font-size: 15px; font-weight: 600; letter-spacing: 0; padding-top: 7px; line-height: 1.35; }

.role-stack { grid-column: span 4; display: flex; flex-direction: column; gap: 16px; }
.role { flex: 1; display: grid; grid-template-columns: 46px minmax(0, 1fr); grid-template-rows: auto 1fr; gap: 4px 16px; text-align: left; cursor: pointer; padding: 20px; overflow: hidden; transition: transform .2s, border-color .2s, background .2s; }
.role::before { content: ""; position: absolute; inset: 0; background: radial-gradient(240px 120px at 0 0, color-mix(in srgb, var(--c) 14%, transparent), transparent 70%); opacity: .7; transition: opacity .2s; pointer-events: none; }
.role:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--c) 45%, var(--line)); }
.role:hover::before, .role.active::before { opacity: 1; }
.role.active { border-color: var(--c); box-shadow: 0 0 0 1px var(--c), var(--shadow); }
.role-ico { grid-row: span 2; width: 46px; height: 46px; padding: 11px; border-radius: 14px; fill: none; stroke: var(--c); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; background: color-mix(in srgb, var(--c) 12%, var(--surface)); border: 1px solid color-mix(in srgb, var(--c) 25%, transparent); }
.role-text { display: grid; gap: 4px; }
.role-title { font-weight: 700; font-size: 16.5px; letter-spacing: -.01em; }
.role-desc { color: var(--muted); font-size: 13.5px; line-height: 1.55; }
.role-count { grid-column: 2; align-self: end; font-size: 13px; color: var(--muted); }
.role-count b { color: var(--c); font-size: 15px; }
.role-count::after { content: " →"; color: var(--c); }

/* ---------- Blok ---------- */
.block { padding: 64px 0 8px; }
.block-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px 24px; flex-wrap: wrap; margin-bottom: 18px; }
.block-head h2 { font-size: clamp(26px, 3.2vw, 34px); font-weight: 800; letter-spacing: -.035em; }
.block-sub { color: var(--muted); max-width: 40em; margin: 10px 0 0; }
.filters { display: flex; gap: 4px; padding: 5px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
.filters button { border: 0; background: transparent; color: var(--muted); padding: 8px 15px; border-radius: 10px; font-size: 14px; font-weight: 500; cursor: pointer; transition: color .15s, background .15s; }
.filters button:hover { color: var(--text); }
.filters button[aria-pressed="true"] { background: var(--text); color: var(--bg); font-weight: 600; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13px; color: var(--muted); margin: 0 0 22px; }
.legend > span { display: inline-flex; align-items: center; gap: 8px; }

/* ---------- Kartu proyek ---------- */
.projects { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.featured-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 16px; }
.project { padding: 0; display: flex; flex-direction: column; overflow: hidden; transition: transform .2s, border-color .2s, box-shadow .2s; }
.js .project { cursor: pointer; }
.project:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--c) 40%, var(--line)); box-shadow: 0 18px 40px -22px color-mix(in srgb, var(--c) 55%, transparent); }
.project[hidden], .projects[hidden] { display: none; }
.project.fill-row { grid-column: span var(--span); }
.cover { position: relative; height: 190px; border-bottom: 1px solid var(--line); background: var(--surface-2); overflow: hidden; }
.cover img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .4s; }
.project:hover .cover img { transform: scale(1.03); }
.cover-art { background:
    radial-gradient(260px 160px at 85% 110%, color-mix(in srgb, var(--c) 30%, transparent), transparent 70%),
    radial-gradient(220px 140px at 10% -10%, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 70%),
    linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0 / 22px 22px,
    var(--surface-2); }
.cover-bar { position: absolute; left: 18px; right: 18px; top: 18px; display: flex; align-items: center; gap: 6px; padding: 9px 12px; border-radius: 12px; background: color-mix(in srgb, var(--surface) 85%, transparent); border: 1px solid var(--line); backdrop-filter: blur(6px); }
.cover-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.cover-bar code { margin-left: 8px; font: 12.5px var(--mono); color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cover-ico { position: absolute; right: 22px; bottom: 18px; width: 76px; height: 76px; fill: none; stroke: var(--c); stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; opacity: .75; }
.project-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.project-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.cat { display: inline-flex; align-items: center; gap: 7px; font: 600 12px var(--mono); color: var(--c); }
.cat .ico { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.access { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 99px; white-space: nowrap; border: 1px solid; }
.access::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.access-live { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 35%, transparent); background: color-mix(in srgb, var(--ok) 9%, transparent); }
.access-demo { color: var(--accent-2); border-color: color-mix(in srgb, var(--accent-2) 35%, transparent); background: color-mix(in srgb, var(--accent-2) 9%, transparent); }
.access-private { color: var(--muted); border-color: var(--line-strong); background: var(--surface-2); }
.project h3 { font-size: 18.5px; font-weight: 700; }
.featured h3 { font-size: 22px; }
.summary { color: var(--muted); font-size: 14.5px; margin: 0 0 4px; }
.project-foot { margin-top: auto; padding-top: 14px; border-top: 1px dashed var(--line); display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.label { font: 500 12px var(--mono); color: var(--muted); }
.more { border: 0; background: none; color: var(--text); font-weight: 600; font-size: 13.5px; cursor: pointer; padding: 4px 0; white-space: nowrap; transition: color .15s; }
.more::after { content: " →"; transition: margin .15s; }
.project:hover .more { color: var(--c); }
.empty { color: var(--muted); padding: 24px 0; }

/* Detail: tampil di kartu bila JS mati, di dialog bila JS aktif */
.card-detail { border-top: 1px solid var(--line); padding-top: 14px; font-size: 14.5px; }
.js .project .card-detail { display: none; }
.card-detail h4, #detail-body h4 { font: 500 12px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin: 22px 0 10px; }
.card-detail > h4:first-child, #detail-body > div > h4:first-child { margin-top: 0; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.ticks li { position: relative; padding-left: 24px; }
.ticks li::before { content: ""; position: absolute; left: 3px; top: .58em; width: 9px; height: 5px; border-left: 2px solid var(--c, var(--accent)); border-bottom: 2px solid var(--c, var(--accent)); transform: rotate(-45deg); }
.proof-list { margin: 0; padding-left: 18px; display: grid; gap: 6px; color: var(--muted); }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.gallery img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 12px; border: 1px solid var(--line); }

/* ---------- Dialog detail ---------- */
dialog { width: min(680px, 100% - 32px); max-height: min(88vh, 920px); padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); color: var(--text); box-shadow: 0 30px 80px -20px rgb(0 0 0 / .45); }
dialog::backdrop { background: rgb(5 8 12 / .55); backdrop-filter: blur(4px); }
dialog[open] { animation: pop .2s ease-out; }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.98); } }
.dialog-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 10px; }
.dialog-head h2 { font-size: 24px; font-weight: 800; letter-spacing: -.03em; }
.dialog-cat { font: 600 12.5px var(--mono); color: var(--c, var(--accent)); margin: 0 0 6px; }
.dialog-summary { color: var(--muted); margin-bottom: 22px; }
#detail-body { font-size: 15px; }
.topology { margin: 20px 0 4px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 16px; padding: 14px; }
.topology svg { width: 100%; height: auto; font-family: var(--sans); }
.topology figcaption { font-size: 12.5px; color: var(--muted); margin-top: 6px; text-align: center; }
.t-links path { fill: none; stroke: var(--muted); stroke-width: 1.5; stroke-dasharray: 4 4; opacity: .7; }
.t-node rect { fill: var(--surface); stroke: var(--line-strong); stroke-width: 1.2; }
.t-core > rect { fill: color-mix(in srgb, var(--c-jaringan) 10%, var(--surface)); stroke: var(--c-jaringan); stroke-width: 1.5; }
.t-ports rect { fill: var(--surface); stroke: var(--c-jaringan); stroke-width: 1.2; }
.t-ports .t-wan { fill: var(--c-jaringan); }
.topology text { fill: var(--text); font-size: 15px; text-anchor: middle; }
.topology .t-strong { font-weight: 700; font-size: 16px; }
.topology .t-small { fill: var(--muted); font-size: 13px; font-family: var(--mono); }
.topology .t-start { text-anchor: start; }
.t-users rect { fill: none; stroke: var(--ok); stroke-width: 1.2; stroke-dasharray: 3 3; }
.t-users text { fill: var(--ok); }

/* ---------- Riwayat ---------- */
.history { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
.history > .card { grid-column: span 6; }
.history > .exp { grid-column: 1 / -1; order: -1; }
.history > .skills { grid-column: 1 / -1; }
.exp-points { margin: 6px 0 0; padding-left: 18px; display: grid; gap: 4px; color: var(--muted); font-size: 14px; }
.exp-points li::marker { color: var(--accent); }
.edu-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.edu-list li { display: flex; gap: 14px; align-items: flex-start; padding: 14px; border-radius: 14px; background: var(--surface-2); border: 1px solid var(--line); }
.edu-list div { display: grid; gap: 2px; font-size: 14.5px; min-width: 0; }
.edu-list b { font-size: 15.5px; }
.edu-list .muted { font-size: 13px; }
.edu-ico { flex-shrink: 0; width: 38px; height: 38px; padding: 8px; border-radius: 11px; fill: none; stroke: var(--accent); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; background: color-mix(in srgb, var(--accent) 12%, var(--surface)); }
.skills .tags { margin-bottom: 2px; }
.skills { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0 28px; align-content: start; }
.skills .card-label { grid-column: 1 / -1; }
.skills .skill-group { min-width: 0; }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 24px; }
.timeline > li { display: grid; gap: 2px; align-content: start; padding-left: 16px; border-left: 2px solid var(--line); font-size: 14.5px; }
.timeline > li:first-child { border-image: var(--grad) 1; }
.when { font: 500 12px var(--mono); color: var(--accent); }
.cert-status { font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 99px; white-space: nowrap; border: 1px solid; }
.cert-active { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 35%, transparent); }
.cert-completed { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 35%, transparent); }
.cert-expired { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 35%, transparent); }
.cert-participant { color: var(--accent-2); border-color: color-mix(in srgb, var(--accent-2) 35%, transparent); }
.certs-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cert { display: flex; flex-direction: column; gap: 4px; padding: 20px; transition: border-color .2s, transform .2s; }
.cert:hover { transform: translateY(-2px); border-color: var(--line-strong); }
.cert[hidden] { display: none; }
.js .certs-grid:not(.expanded) > [data-extra] { display: none; }
.cert-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.cert-ico { width: 40px; height: 40px; padding: 9px; border-radius: 12px; fill: none; stroke: var(--accent-2); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; background: color-mix(in srgb, var(--accent-2) 12%, var(--surface)); }
.cert-type { font: 500 11.5px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.cert-name { font-size: 15.5px; line-height: 1.35; }
.cert .muted { font-size: 13.5px; }
.cert-links { margin-top: auto; padding-top: 12px; display: flex; gap: 14px; flex-wrap: wrap; font-size: 13.5px; font-weight: 600; }
.cert-links a { text-decoration: none; }
.cert-links a:hover { text-decoration: underline; }
.filters button span { font-size: 12px; opacity: .6; margin-left: 2px; }
.show-all { display: flex; margin: 18px auto 0; }
.show-all[hidden] { display: none; }

/* ---------- Perjalanan ---------- */
.journey { margin-top: 16px; padding: 28px; }
.journey-head { margin-bottom: 22px; }
.journey-head h2 { font-size: clamp(22px, 2.6vw, 28px); font-weight: 800; letter-spacing: -.03em; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(var(--n), minmax(0, 1fr)); gap: 16px; counter-reset: step; }
.step { position: relative; display: flex; flex-direction: column; gap: 8px; padding: 18px; border-radius: 16px; background: var(--surface-2); border: 1px solid var(--line); }
.step:not(:last-child)::after { content: ""; position: absolute; top: 38px; right: -17px; width: 18px; height: 2px; background: var(--grad); z-index: 1; }
.step-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.step-no { font: 600 13px var(--mono); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.step-ico { width: 40px; height: 40px; padding: 9px; border-radius: 12px; fill: none; stroke: var(--text); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; background: var(--surface); border: 1px solid var(--line); }
.step h3 { font-size: 17px; font-weight: 700; }
.step p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.55; }
.step-note { margin-top: auto; padding-top: 10px; font: 500 12px/1.5 var(--mono); color: var(--accent); }

/* ---------- Chip pendidikan ---------- */
.edu-chips { list-style: none; padding: 0; margin: -6px 0 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.edu-chips li { display: inline-flex; align-items: center; gap: 9px; padding: 8px 13px 8px 9px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); font-size: 13.5px; }
.edu-chips svg { width: 22px; height: 22px; padding: 3px; border-radius: 7px; fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; background: color-mix(in srgb, var(--accent) 12%, transparent); flex-shrink: 0; }
.edu-chips b { font-weight: 600; }
.skill-label { font-size: 13.5px; font-weight: 600; margin: 16px 0 8px; }
.skills .skill-label { margin-top: 0; }
.skills .skill-group { margin-bottom: 16px; }
dl { margin: 0; }
dt { font-weight: 650; font-size: 15px; }
dd { margin: 2px 0 14px; color: var(--muted); font-size: 14px; }
dd:last-child { margin-bottom: 0; }

/* ---------- Kontak ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 24px 40px; align-items: center; padding: 36px;
  border: 1px solid transparent; background: linear-gradient(var(--surface), var(--surface)) padding-box, var(--grad) border-box; overflow: hidden; }
.contact::after { content: ""; position: absolute; left: -100px; bottom: -160px; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(var(--glow-2), transparent 70%); pointer-events: none; }
.contact h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 800; letter-spacing: -.035em; margin-bottom: 10px; }
.contact p.muted { margin: 0; }
.contact-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; position: relative; z-index: 1; }
.contact-links a { display: grid; gap: 3px; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface-2); color: var(--text); text-decoration: none; font-weight: 600; font-size: 14.5px; overflow-wrap: anywhere; transition: border-color .15s, transform .15s; }
.contact-links a:hover { border-color: var(--accent); transform: translateY(-2px); }
.contact-links span { font: 400 12px var(--mono); color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer { margin-top: 56px; border-top: 1px solid var(--line); }
.footer-inner { display: flex; justify-content: space-between; gap: 16px; padding: 22px 0 28px; font-size: 13px; color: var(--muted); flex-wrap: wrap; }

/* ---------- Animasi masuk ---------- */
.js .hero .card { animation: rise .6s cubic-bezier(.2, .7, .2, 1) both; }
.js .hero .role:nth-child(1) { animation-delay: .08s; }
.js .hero .role:nth-child(2) { animation-delay: .16s; }
.js .hero .role:nth-child(3) { animation-delay: .24s; }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }

/* ---------- Responsif ---------- */
@media (max-width: 1020px) {
  .intro, .role-stack { grid-column: 1 / -1; }
  .role-stack { flex-direction: row; }
  .role { grid-template-columns: 1fr; grid-template-rows: auto; }
  .role-ico { grid-row: auto; }
  .role-count { grid-column: 1; }
  .projects { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .history > .card { grid-column: span 6; }
  .history > .exp, .history > .skills { grid-column: 1 / -1; }
  .certs-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step:nth-child(2n)::after { display: none; }
  .contact { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .site-header { top: 8px; }
  .site-nav { display: none; }
  .hero { padding-top: 20px; gap: 12px; }
  .intro { padding: 22px; }
  .intro-top { margin-bottom: 20px; gap: 12px; }
  .status { margin: 0; order: -1; width: 100%; justify-content: center; }
  .lead { font-size: 16px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 18px; }
  .role-stack { flex-direction: column; gap: 12px; }
  .role { grid-template-columns: 46px minmax(0, 1fr); padding: 18px; }
  .role-ico { grid-row: span 2; }
  .role-count { grid-column: 2; }
  .block { padding-top: 48px; }
  .block-head { flex-direction: column; align-items: stretch; }
  .filters button { flex: 1; padding: 8px 4px; }
  .projects, .featured-grid { grid-template-columns: 1fr; gap: 12px; }
  .featured-grid { margin-bottom: 12px; }
  .cover { height: 160px; }
  .history { gap: 12px; }
  .history > .card, .history > .edu, .history > .exp, .history > .skills { grid-column: 1 / -1; }
  .skills { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: 1fr; gap: 12px; }
  .journey { padding: 20px; margin-top: 12px; }
  .steps { grid-template-columns: 1fr; gap: 12px; }
  .step::after { display: none; }
  .edu-chips li { width: 100%; }
  .cert-filters { overflow-x: auto; }
  .cert-filters button { flex: 0 0 auto; }
  .timeline { grid-template-columns: 1fr; }
  .card { padding: 20px; }
  .project { padding: 0; }
  .project-body { padding: 18px; }
  .contact { padding: 24px; }
  .contact-links { grid-template-columns: 1fr; }
  dialog { padding: 20px; width: calc(100% - 20px); max-height: 90vh; border-radius: 20px; }
  .topology { padding: 8px; }
  .topology text { font-size: 17px; }
  .topology .t-small { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}