:root {
  --bg: #0a0e14;
  --bg-raise: #0e131c;
  --line: rgba(154, 166, 184, 0.16);
  --line-strong: rgba(154, 166, 184, 0.3);

  --ink: #e7eaef;
  --ink-soft: #a7aeb9;
  --muted: #7c8492;

  --accent: #5b8def;
  --accent-ink: #0a0e14;

  --pill-bg: #151d2b;
  --pill-bg-hover: #1c2637;
  --pill-border: rgba(154, 166, 184, 0.24);
  --pill-ink: #ccd4e0;
  --pill-icon: #9fb0c7;

  --display: "Bricolage Grotesque Variable", "Avenir Next", sans-serif;
  --body: "Hanken Grotesk Variable", "Segoe UI", sans-serif;

  --r-btn: 10px;
  --r-card: 16px;
  --nav-h: 68px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 20px);
}

body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-x: clip;
}

a, button { -webkit-tap-highlight-color: transparent; }
.btn, .nav-links a, .pill, .contact-row, .p-link { touch-action: manipulation; }

::selection { background: var(--accent); color: var(--accent-ink); }

img, svg { display: block; }
a { color: inherit; }

code {
  font-family: ui-monospace, "Cascadia Code", Menlo, monospace;
  font-size: 0.85em;
  color: var(--ink);
  background: var(--bg-raise);
  border: 1px solid var(--line);
  padding: 1px 6px;
  border-radius: 6px;
}

.wrap {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 28px;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed;
  top: -60px;
  left: 20px;
  z-index: 200;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 10px 18px;
  border-radius: var(--r-btn);
  font-weight: 600;
  text-decoration: none;
  transition: top 160ms ease;
}
.skip-link:focus-visible { top: 14px; }

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.65s ease var(--d, 0ms),
    transform 0.65s cubic-bezier(0.2, 0.7, 0.2, 1) var(--d, 0ms);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(10, 14, 20, 0.88);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease;
}
.nav.is-scrolled { border-bottom-color: var(--line); }

.nav-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-family: var(--display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.brand span { color: var(--accent); }

.nav-links { display: flex; gap: 26px; }
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 140ms ease;
}
.nav-links a:hover { color: var(--ink); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--r-btn);
  cursor: pointer;
}
.nt-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 200ms ease;
}
.nav-toggle[aria-expanded="true"] .nt-bar:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nt-bar:last-child { transform: translateY(-4px) rotate(-45deg); }

.hero {
  min-height: 82vh;
  min-height: 82svh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 56px) 0 72px;
}

.hero-inner {
  width: 100%;
}

.hero-kicker {
  font-size: 17px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 18px;
}

.hero-title {
  font-family: var(--display);
  font-size: clamp(2.6rem, 5.4vw, 4.4rem);
  line-height: 1.1;
  letter-spacing: -0.028em;
  font-weight: 700;
  margin-bottom: 24px;
  text-wrap: balance;
}
.hero-title em {
  font-style: italic;
  font-weight: 600;
  color: var(--accent);
  padding-bottom: 0.06em;
}

.hero-lede {
  color: var(--ink-soft);
  font-size: 17.5px;
  max-width: 46ch;
  margin-bottom: 34px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font: 600 15px/1 var(--body);
  letter-spacing: 0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: transform 180ms cubic-bezier(0.2, 0.7, 0.2, 1), background 180ms ease, border-color 180ms ease, color 180ms ease;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn svg { transition: transform 180ms cubic-bezier(0.2, 0.7, 0.2, 1); }

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  overflow: hidden;
}
.btn-primary svg { transition: transform 180ms cubic-bezier(0.2, 0.7, 0.2, 1); }
.btn-primary:hover {
  background: #6f9af1;
  transform: translateY(-2px);
}
.btn-primary:hover svg { transform: translateX(4px); }
.btn-primary:active svg { transform: translateX(4px) scale(0.9); }

.btn-ghost {
  border-color: var(--line-strong);
  color: var(--ink-soft);
  background: transparent;
}
.btn-ghost svg { transition: transform 180ms cubic-bezier(0.2, 0.7, 0.2, 1); }
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--ink);
  transform: translateY(-2px);
}
.btn-ghost:hover svg { transform: translateY(3px); }

.portrait {
  position: relative;
  width: min(100%, 360px);
  margin: 0 auto;
}
.portrait::before {
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-card);
  z-index: 0;
}
.portrait img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  aspect-ratio: 1024 / 1535;
  object-fit: cover;
  border-radius: var(--r-card);
  border: 1px solid var(--line-strong);
  background: var(--bg-raise);
  filter: saturate(0.9);
}
.portrait-fallback {
  position: relative;
  z-index: 1;
  aspect-ratio: 1024 / 1535;
  display: grid;
  place-items: center;
  border-radius: var(--r-card);
  border: 1px dashed var(--line-strong);
  background: var(--bg-raise);
}
.portrait-fallback span {
  font-family: var(--display);
  font-size: 96px;
  font-weight: 800;
  color: var(--line-strong);
}
.portrait-cap {
  margin-top: 18px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

.section {
  padding: clamp(64px, 12vw, 120px) 0;
  border-top: 1px solid var(--line);
}

.sec-head {
  max-width: 560px;
  margin-bottom: 52px;
}
.sec-head h2 {
  font-family: var(--display);
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin-bottom: 14px;
  text-wrap: balance;
}
.sec-head h2 em {
  font-style: italic;
  font-weight: 600;
  color: var(--accent);
}
.sec-head p { color: var(--ink-soft); font-size: 15.5px; }

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(40px, 6vw, 72px);
  align-items: center;
}

.about-copy p {
  color: var(--ink-soft);
  font-size: 16.5px;
  line-height: 1.75;
}
.about-copy p + p { margin-top: 18px; }

.about-sign {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink) !important;
  margin-top: 26px !important;
}
.about-sign span { color: var(--accent); }

.about-facts {
  grid-column: 1 / -1;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 18px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.about-facts li {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.55;
}
.about-facts li span {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.marquee-zone { overflow: hidden; }

.marquee-label {
  max-width: 1060px;
  margin: 0 auto 14px;
  padding: 0 28px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted);
}
.marquee-label + .marquee { margin-top: 0; }
.marquee-zone .marquee + .marquee-label { margin-top: 30px; }

.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}

.marquee-track {
  display: flex;
  width: max-content;
  will-change: transform;
  animation: scroll-x 32s linear infinite;
}
.marquee.reverse .marquee-track { animation-direction: reverse; }

.marquee:hover .marquee-track { animation-play-state: paused; }

@keyframes scroll-x {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

.m-set {
  display: flex;
  gap: 14px;
  padding-right: 14px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px 12px 16px;
  border: 1px solid var(--pill-border);
  border-radius: 999px;
  background: var(--pill-bg);
  font-size: 15px;
  font-weight: 500;
  color: var(--pill-ink);
  white-space: nowrap;
  transition: color 140ms ease, border-color 140ms ease, background 140ms ease;
}
.pill svg,
.pill .pill-img {
  width: 19px;
  height: 19px;
  color: var(--pill-icon);
  flex-shrink: 0;
  transition: color 140ms ease;
}
.pill .pill-img { object-fit: contain; }
.pill:hover { color: var(--ink); border-color: var(--accent); background: var(--pill-bg-hover); }
.pill:hover svg { color: var(--accent); }

.project-card {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 24px;
  align-items: start;
  padding: 32px 6px;
  transition: background 160ms ease;
}
.project-card + .project-card { border-top: 1px solid var(--line); }
.project-card:hover { background: var(--bg-raise); }

a.project-card { text-decoration: none; outline-offset: -2px; }
a.project-card:hover .p-title { color: var(--accent); }
a.project-card:active { background: var(--bg-raise); }
.p-title { transition: color 160ms ease; }

.p-num {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 13px;
  color: var(--muted);
  padding-top: 7px;
  transition: color 150ms ease;
}
.project-card:hover .p-num { color: var(--accent); }

.p-title {
  font-family: var(--display);
  font-size: clamp(1.3rem, 2.3vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}

.p-desc {
  color: var(--ink-soft);
  font-size: 15.5px;
  max-width: 56ch;
  margin-bottom: 16px;
}

.p-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.p-tags span {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 4px 11px;
  border-radius: 999px;
}

.p-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 7px;
}

.p-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  color: var(--accent);
  transition: color 140ms ease;
}
.p-link:hover { color: #6f9af1; }
.p-link svg { width: 15px; height: 15px; }

.p-link-text { transition: transform 180ms cubic-bezier(0.2, 0.7, 0.2, 1); }
a.project-card:hover .p-link-text { transform: translateX(3px); }

.p-link { cursor: pointer; }
.p-link.disabled {
  color: var(--muted);
  opacity: 0.6;
  cursor: not-allowed;
}
.p-link.disabled:hover { color: var(--muted); }

/* mobile: teks disembunyikan, panah jadi chip bulat di kanan */
@media (max-width: 900px) {
  .p-link .p-link-text { display: none; }
}

.p-soon {
  padding: 32px 6px;
  color: var(--muted);
  font-size: 14px;
}

.contact-rows {
  max-width: 640px;
  border-top: 1px solid var(--line);
}

.contact-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 26px 6px;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: background 160ms ease, padding-left 160ms ease;
}
.contact-row:hover { background: var(--bg-raise); padding-left: 14px; }

.cr-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-btn);
  color: var(--ink-soft);
  transition: color 150ms ease, border-color 150ms ease;
}
.cr-icon svg { width: 20px; height: 20px; }
.contact-row:hover .cr-icon { color: var(--accent); border-color: var(--accent); }

.cr-text { display: flex; flex-direction: column; gap: 2px; }
.cr-text strong { font-size: 16.5px; }
.cr-text span { color: var(--muted); font-size: 14px; }

.cr-arrow { margin-left: auto; color: var(--muted); transition: color 150ms ease, transform 150ms ease; }
.cr-arrow svg { width: 18px; height: 18px; }
.contact-row:hover .cr-arrow { color: var(--accent); transform: translate(2px, -2px); }

footer {
  border-top: 1px solid var(--line);
  padding: 30px 0;
  font-size: 13.5px;
  color: var(--muted);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-inner a {
  color: var(--muted);
  text-decoration: none;
  transition: color 140ms ease;
}
.footer-inner a:hover { color: var(--accent); }

.pill:active { transform: scale(0.97); }
.contact-row:active { background: var(--bg-raise); }

@media (max-width: 900px) {

  .nav-toggle { display: flex; }

  .nav-inner { position: relative; }
  #site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 20px;
    left: auto;
    width: max-content;
    min-width: 180px;
    max-width: calc(100vw - 40px);
    background: var(--bg-raise);
    border: 1px solid var(--line);
    border-radius: var(--r-card);
    padding: 8px;
    opacity: 0;
    transform: translateX(14px);
    visibility: hidden;
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms;
  }
  #site-nav.open {
    opacity: 1;
    transform: none;
    visibility: visible;
  }

  .nav-links { flex-direction: column; gap: 2px; }
  .nav-links a {
    display: block;
    padding: 12px 18px;
    font-size: 14.5px;
    border-radius: 10px;
    white-space: nowrap;
  }
  .nav-links a:hover { background: rgba(154, 166, 184, 0.08); }

  .hero { min-height: 0; min-height: 0svh; }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-grid { grid-template-columns: 1fr; }
  .portrait { width: min(78%, 320px); margin: 0 auto; }
  .about-facts { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .tool-groups { grid-template-columns: 1fr; gap: 32px; }
  .project-card { grid-template-columns: 1fr; gap: 12px; padding: 28px 4px; }
  .p-num { padding-top: 0; margin-bottom: 2px; }
  .p-links { display: none; } /* kartu full-clickable, panah tak perlu di mobile */
}

@media (max-width: 560px) {
  .wrap { padding: 0 20px; }

  .hero { padding-bottom: 48px; }
  .hero-title { font-size: clamp(2.05rem, 9.5vw, 2.6rem); }
  .hero-lede { font-size: 16px; margin-bottom: 28px; }
  .hero-actions .btn { flex: 1; justify-content: center; }

  .sec-head { margin-bottom: 36px; }

  .pill { padding: 11px 18px 11px 14px; font-size: 14px; }
  .m-set { gap: 10px; padding-right: 10px; }

  .contact-row { padding: 22px 4px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (max-width: 400px) {
  .nav-links { gap: 10px; }
  .nav-links a { font-size: 12.5px; }
  .brand { font-size: 17px; }
  .hero-inner { gap: 36px; }
  .portrait { width: min(72%, 230px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .btn, .pill, .contact-row, .p-link, .cr-arrow, .p-num { transition: none; }
  .portrait img { transform: none !important; }
  .marquee-track { animation: none; width: auto; flex-wrap: wrap; }
  .marquee { overflow: visible; -webkit-mask-image: none; mask-image: none; }
  #site-nav { transition: none; transform: none; }
}