:root{--ink-configured:#171916;--paper-configured:#f4f1eb;--paper-muted-configured:#ddd9cf;--accent-configured:#d8f15f;--white-configured:#fffef9;--dark-configured:#262d26;--services-bg-configured:#eeeae1;--faq-bg-configured:#eae7de;--dark:var(--dark-configured);--services-bg:var(--services-bg-configured);--faq-bg:var(--faq-bg-configured);}
:root {
  --ink: var(--ink-configured);
  --paper: var(--paper-configured);
  --paper-muted: var(--paper-muted-configured);
  --accent: var(--accent-configured);
  --white: var(--white-configured);
  --header-height: 80px;
  color-scheme: light;
  font-family: Arial, Helvetica, sans-serif;
  font-synthesis: none;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  background: var(--white);
  color: var(--ink);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 72px);
  color: var(--white);
  transition: background-color 240ms ease, color 240ms ease;
}

.site-header.is-scrolled,
.site-header.is-menu-open {
  background: var(--paper);
  color: var(--ink);
  border-bottom: 1px solid rgba(23, 25, 22, 0.12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid currentColor;
  font-size: 0.72rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 48px);
  font-size: 0.86rem;
}

.site-nav a {
  text-decoration: none;
}

.site-nav > a:not(.nav-cta) {
  position: relative;
}

.site-nav > a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav > a:not(.nav-cta):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  padding: 11px 16px;
  border: 1px solid currentColor;
  font-weight: 700;
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  display: flex;
  min-height: 100svh;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
  color: var(--white);
}

.hero-image,
.hero-shade {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center;
  animation: hero-scale 1.4s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.hero-shade {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(12, 15, 11, 0.86) 0%, rgba(12, 15, 11, 0.58) 42%, rgba(12, 15, 11, 0.08) 72%),
    linear-gradient(0deg, rgba(12, 15, 11, 0.55) 0%, transparent 45%);
}

.hero-content {
  width: min(720px, 84vw);
  margin: 0 0 clamp(76px, 10vh, 118px) clamp(20px, 8vw, 120px);
}

.demo-label,
.section-index {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 700px;
  margin: 12px 0 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 400;
  line-height: 0.88;
}

.hero-promise {
  max-width: 560px;
  margin: 24px 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.35rem, 2.5vw, 2.1rem);
  line-height: 1.2;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 12px 20px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.button-primary {
  background: var(--accent);
  color: var(--ink);
}

.button:hover {
  transform: translateY(-2px);
}

.text-link {
  padding: 10px 0;
  border-bottom: 1px solid currentColor;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.placeholder-note {
  margin: 16px 0 0;
  color: rgba(255, 254, 249, 0.72);
  font-size: 0.74rem;
}

.scroll-cue {
  position: absolute;
  right: clamp(20px, 5vw, 72px);
  bottom: 48px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
}

.scroll-cue span {
  display: block;
  width: 42px;
  height: 1px;
  background: currentColor;
  transform-origin: left;
  animation: cue-pulse 1.8s ease-in-out infinite;
}

.hero-reveal {
  animation: reveal-up 700ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.hero h1.hero-reveal {
  animation-delay: 80ms;
}

.hero-promise.hero-reveal {
  animation-delay: 150ms;
}

.hero-actions.hero-reveal,
.placeholder-note.hero-reveal {
  animation-delay: 220ms;
}

.next-stage {
  display: grid;
  min-height: 62vh;
  grid-template-columns: 0.55fr 1.45fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: start;
  padding: clamp(80px, 12vw, 160px) clamp(20px, 8vw, 120px);
}

.next-stage .section-index,
.next-stage .demo-label {
  color: #555a51;
}

.next-stage h2 {
  max-width: 660px;
  margin: 18px 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  font-weight: 400;
  line-height: 1;
}

.next-stage > p:last-child {
  max-width: 410px;
  margin: 34px 0 0;
  color: #4c5049;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.7;
}

@keyframes hero-scale {
  from { transform: scale(1.045); }
  to { transform: scale(1); }
}

@keyframes reveal-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes cue-pulse {
  0%, 100% { transform: scaleX(0.65); opacity: 0.55; }
  50% { transform: scaleX(1); opacity: 1; }
}

@media (max-width: 760px) {
  :root {
    --header-height: 68px;
  }

  .site-header {
    padding-inline: 20px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .menu-toggle {
    display: grid;
    width: 44px;
    height: 44px;
    padding: 12px 9px;
    border: 0;
    background: transparent;
    color: currentColor;
    cursor: pointer;
  }

  .menu-toggle span {
    display: block;
    width: 100%;
    height: 1px;
    align-self: center;
    background: currentColor;
    transition: transform 180ms ease;
  }

  .site-header.is-menu-open .menu-toggle span:first-child {
    transform: translateY(5px) rotate(45deg);
  }

  .site-header.is-menu-open .menu-toggle span:last-child {
    transform: translateY(-5px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 36px 20px;
    background: var(--paper);
    color: var(--ink);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 20px 0;
    border-bottom: 1px solid rgba(23, 25, 22, 0.16);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.8rem;
  }

  .site-nav > a:not(.nav-cta)::after {
    display: none;
  }

  .site-nav .nav-cta {
    margin-top: 24px;
    padding: 16px;
    border: 0;
    background: var(--ink);
    color: var(--white);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.92rem;
    text-align: center;
  }

  .hero {
    min-height: 100svh;
  }

  .hero-image {
    object-position: 63% center;
  }

  .hero-shade {
    background:
      linear-gradient(0deg, rgba(12, 15, 11, 0.88) 0%, rgba(12, 15, 11, 0.45) 62%, rgba(12, 15, 11, 0.2) 100%);
  }

  .hero-content {
    width: auto;
    margin: 0 20px clamp(72px, 10vh, 96px);
  }

  .hero h1 {
    font-size: clamp(3.5rem, 20vw, 6.2rem);
  }

  .hero-promise {
    max-width: 440px;
    margin-top: 18px;
  }

  .hero-actions {
    align-items: flex-start;
    gap: 18px;
  }

  .scroll-cue {
    display: none;
  }

  .next-stage {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 80px 20px 96px;
  }

  .next-stage > p:last-child {
    margin-top: 0;
  }
}

@media (max-width: 390px) {
  .brand > span:last-child {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button-primary {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}


/* MVP tahap 2: layanan, portofolio, dan studi kasus demo */
.section-wrap { padding: clamp(76px, 10vw, 136px) clamp(20px, 8vw, 120px); }
.section-heading { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: clamp(24px, 6vw, 96px); align-items: end; margin-bottom: 52px; }
.section-heading h2, .case-study-layout h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; font-size: clamp(2.7rem, 6vw, 6rem); line-height: 0.98; letter-spacing: -0.035em; margin: 22px 0 0; }
.section-heading > p, .case-lead { color: #53584f; font-size: clamp(1rem, 1.3vw, 1.18rem); line-height: 1.75; margin: 0; }
.services-section { background: var(--services-bg); }
.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.service-card { display: flex; flex-direction: column; min-height: 345px; padding: clamp(24px, 3vw, 42px); background: var(--white); border: 1px solid rgba(23,25,22,.10); }
.card-number { font-size: .75rem; letter-spacing: .15em; }
.service-card h3 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.8rem, 2.5vw, 2.6rem); font-weight: 400; margin: 62px 0 16px; }
.service-card p { color: #50544d; line-height: 1.7; margin: 0 0 28px; }
.service-tag { margin-top: auto; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.portfolio-section { background: var(--paper); }
.portfolio-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 56px 20px; }
.project-featured { grid-column: 1 / -1; }
.project-art { position: relative; isolation: isolate; overflow: hidden; aspect-ratio: 4 / 3; background: #cabca7; }
.project-featured .project-art { aspect-ratio: 16 / 8; }
.project-art::before { content:""; position: absolute; inset: 18% 12% 0 35%; border-radius: 44% 44% 0 0; background: rgba(255,255,255,.42); }
.project-art::after { content:""; position: absolute; width: 48%; height: 26%; border-radius: 50% 50% 0 0; bottom: -10%; left: 7%; background: rgba(41,49,36,.35); }
.art-window { position: absolute; width: 23%; height: 58%; left: 22%; top: 15%; border-radius: 120px 120px 0 0; background: rgba(255,250,226,.70); box-shadow: 9px 0 50px rgba(255,255,255,.22); }
.art-block { position: absolute; width: 35%; height: 19%; right: 13%; bottom: 14%; background: rgba(79,65,51,.62); transform: skewY(-6deg); }
.art-residence { background: linear-gradient(130deg,#927c65,#d0bda4 52%,#e6d9bb); }
.art-cafe { background: linear-gradient(130deg,#40584a,#8b9274 55%,#e8d5b5); }
.art-workspace { background: linear-gradient(130deg,#667f8e,#bccbd0 58%,#bf866d); }
.project-info { display:flex; justify-content:space-between; align-items:end; gap:24px; padding-top: 22px; }
.project-type { text-transform:uppercase; letter-spacing:.12em; font-size:.72rem; margin:0 0 10px; color:#5b6056; }
.project-info h3 { font-family: Georgia, "Times New Roman", serif; font-weight:400; font-size:clamp(2rem,3vw,3.2rem); margin:0 0 8px; }
.project-info p:not(.project-type) { margin:0; line-height:1.6; color:#50544d; }
.project-link, .case-back { font-size:.88rem; font-weight:700; text-decoration:none; border-bottom:1px solid currentColor; padding-bottom:7px; white-space:nowrap; }
.project-link:hover { color:#56621b; }
.case-back:hover { color:var(--accent); }
.project-note { font-size:.88rem; color:#50544d; font-style:italic; }
.case-study-section { background:var(--dark); color:var(--white); scroll-margin-top:var(--header-height); }
.case-study-head { display:flex; justify-content:space-between; flex-wrap:wrap; align-items:center; gap:12px; margin-bottom:68px; }
.demo-chip { padding:9px 13px; border:1px solid rgba(255,255,255,.45); font-size:.75rem; }
.case-study-layout { display:grid; grid-template-columns: 1.15fr .85fr; gap:clamp(36px,8vw,130px); }
.case-study-layout h2 { margin-bottom:28px; }
.case-lead { color:#d2d8cc; max-width:550px; }
.case-details { display:grid; gap:26px; }
.case-details > div { padding-bottom:23px; border-bottom:1px solid rgba(255,255,255,.25); }
.case-details h3 { font-size:1rem; margin:0 0 11px; }
.case-details p { margin:0; line-height:1.75; color:#d2d8cc; }
.case-back { justify-self:start; margin-top:14px; }
.services-section, .portfolio-section, .next-stage { scroll-margin-top:var(--header-height); }
@media (max-width: 900px) {
  .section-heading, .case-study-layout { grid-template-columns: 1fr; }
  .section-heading > p { max-width:600px; }
  .services-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .service-card:last-child { grid-column: 1 / -1; min-height:260px; }
  .project-info { align-items:start; flex-direction:column; gap:16px; }
}
@media (max-width: 600px) {
  .section-wrap { padding:76px 20px; }
  .section-heading { gap:24px; margin-bottom:32px; }
  .services-grid, .portfolio-grid { grid-template-columns:1fr; }
  .service-card, .service-card:last-child { grid-column:auto; min-height:310px; }
  .service-card h3 { margin-top:40px; }
  .project-featured { grid-column:auto; }
  .project-featured .project-art, .project-art { aspect-ratio:4 / 3; }
  .project-info { padding-top:18px; }
  .portfolio-grid { gap:42px; }
  .case-study-head { margin-bottom:42px; }
}


/* Stage 3: semantic disclosure FAQ and contact CTA */
.faq-section { background: var(--faq-bg); scroll-margin-top: var(--header-height); }
.faq-list { max-width: 980px; margin: 0 auto; border-top: 1px solid rgba(23,25,22,.25); }
.faq-item { border-bottom: 1px solid rgba(23,25,22,.25); }
.faq-item summary { display:flex; justify-content:space-between; align-items:center; gap:22px; padding:28px 4px; cursor:pointer; font-family:Georgia,"Times New Roman",serif; font-size:clamp(1.2rem,2.6vw,1.8rem); line-height:1.3; list-style:none; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary:focus-visible { outline:3px solid #445022; outline-offset:-3px; }
.faq-symbol { flex:none; font-family:Arial,Helvetica,sans-serif; font-size:1.8rem; font-weight:400; transition:transform 180ms ease; }
.faq-item[open] .faq-symbol { transform:rotate(45deg); }
.faq-answer { max-width:730px; padding:0 48px 26px 4px; color:#454b42; line-height:1.75; }
.faq-answer p { margin:0; }
.contact-section { background:var(--dark); color:var(--white); scroll-margin-top:var(--header-height); }
.contact-layout { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr); gap:clamp(40px,7vw,110px); align-items:center; }
.contact-section h2 { font-family:Georgia,"Times New Roman",serif; font-weight:400; font-size:clamp(2.8rem,6vw,6rem); line-height:1; margin:24px 0; letter-spacing:-.025em; }
.contact-intro { color:#d2d8cc; line-height:1.8; max-width:570px; }
.contact-demo { display:inline-block; margin-top:22px; color:var(--white); }
.contact-panel { background:#f4f1eb; color:var(--ink); padding:clamp(24px,3.5vw,52px); }
.contact-panel h3 { font-family:Georgia,"Times New Roman",serif; font-size:clamp(1.8rem,3vw,2.7rem); font-weight:400; margin:0 0 18px; }
.contact-panel > p { color:#4a5048; line-height:1.6; }
.contact-actions { display:grid; gap:12px; margin:28px 0 22px; }
.contact-link { display:flex; justify-content:space-between; align-items:center; gap:12px; background:#171916; color:#fffef9; padding:18px; text-decoration:none; font-size:.95rem; font-weight:700; }
.contact-link:hover { background:#3c492d; }
.contact-link:focus-visible { outline:3px solid #526128; outline-offset:3px; }
.contact-link[hidden], .contact-unavailable[hidden] { display:none; }
.contact-unavailable { background:#e7e2d7; padding:18px; margin:0; font-size:.95rem; color:#363e34; }
.contact-note { font-size:.84rem; overflow-wrap:anywhere; }
@media (max-width: 900px) {
  .contact-layout { grid-template-columns:1fr; }
}
@media (max-width: 600px) {
  .faq-item summary { padding:23px 0; }
  .faq-answer { padding-right:6px; }
  .contact-panel { padding:24px; }
}