/* tertata.id: terang, bersih, profesional. Palet dari logo: navy #18304C, cyan #06AEC9; violet hanya aksen AI. */
:root {
  --navy: #18304c;
  --navy-700: #22416a;
  --cyan: #06aec9;
  --cyan-600: #0590a8;
  --cyan-100: #cdf0f6;
  --cyan-50: #ebf9fb;
  --violet: #7c5cff;
  --ink: #0f1d2e;
  --text: #34455a;
  --muted: #66768a;
  --line: #e3e9f0;
  --line-2: #edf1f6;
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --radius: 18px;
  --shadow-sm: 0 1px 2px rgba(15, 29, 46, 0.05), 0 1px 1px rgba(15, 29, 46, 0.03);
  --shadow: 0 14px 34px -16px rgba(15, 29, 46, 0.22), 0 2px 6px rgba(15, 29, 46, 0.04);
  --ai: linear-gradient(100deg, #06aec9 0%, #3d8bff 52%, #7c5cff 100%);
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --header-h: 68px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 12px);
}
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img,
svg,
canvas {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
h1,
h2,
h3,
h4 {
  margin: 0 0 0.5em;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
}
h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.032em;
}
h2 {
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  font-weight: 800;
  letter-spacing: -0.028em;
}
h3 {
  font-size: 1.12rem;
  letter-spacing: -0.012em;
}
p {
  margin: 0 0 1em;
}
code {
  font-family: var(--mono);
  font-size: 0.84em;
  color: var(--navy);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.08em 0.42em;
}
.lead {
  font-size: clamp(1.02rem, 1.25vw, 1.14rem);
  line-height: 1.7;
}
.small {
  font-size: 0.875rem;
}
.muted {
  color: var(--muted);
}
.center {
  text-align: center;
}
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.skip {
  position: absolute;
  left: -999px;
  top: 10px;
  z-index: 100;
  padding: 8px 14px;
  border-radius: 8px;
  background: var(--navy);
  color: #fff;
}
.skip:focus {
  left: 16px;
}
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}
.ic {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ---------------------------------------------------------------- label kecil & tombol */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan-600);
}
.ai-eyebrow {
  padding: 6px 13px 6px 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(#fff, #fff) padding-box, var(--ai) border-box;
  color: var(--navy);
  box-shadow: 0 8px 22px -12px rgba(61, 139, 255, 0.55);
}
.ai-eyebrow .ic {
  width: 15px;
  height: 15px;
  color: var(--violet);
}
.ai-text {
  background: var(--ai);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn {
  --h: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: var(--h);
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s, border-color 0.2s, color 0.2s;
}
.btn .ic {
  width: 18px;
  height: 18px;
}
.btn-primary {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 10px 22px -12px rgba(24, 48, 76, 0.8);
}
.btn-primary:hover {
  background: var(--navy-700);
  transform: translateY(-1px);
  box-shadow: 0 14px 28px -14px rgba(24, 48, 76, 0.85), 0 0 0 4px rgba(6, 174, 201, 0.14);
}
.btn-ghost {
  background: #fff;
  color: var(--navy);
  border-color: var(--line);
}
.btn-ghost:hover {
  border-color: #cbd5e1;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.btn-link {
  height: auto;
  padding: 0 4px;
  background: none;
  color: var(--cyan-600);
}
.btn-link:hover {
  color: var(--navy);
}
.btn-lg {
  --h: 52px;
  padding: 0 24px;
  border-radius: 14px;
  font-size: 1rem;
}
.btn-sm {
  --h: 36px;
  padding: 0 14px;
  border-radius: 10px;
  font-size: 0.875rem;
}
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------------------------------------------------------------- header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid transparent;
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  backdrop-filter: saturate(1.6) blur(14px);
  transition: border-color 0.2s, background 0.2s;
}
.site-header.scrolled {
  border-bottom-color: var(--line);
  background: rgba(255, 255, 255, 0.9);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 100%;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.mark {
  width: 34px;
  height: auto;
}
.wm {
  font-family: Poppins, var(--font);
  font-size: 1.32rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--navy);
}
.wm b {
  font-weight: 600;
  color: var(--cyan);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--text);
  transition: background 0.2s, color 0.2s;
}
.nav-links a:hover {
  color: var(--navy);
  background: var(--bg-soft);
}
.nav-links a.active {
  color: var(--navy);
  background: var(--cyan-50);
}
.nav-links a.btn-primary {
  color: #fff;
  background: var(--navy);
}
.nav-mobile-cta {
  display: none;
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-toggle {
  display: none;
  position: relative;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
}
.nav-toggle span {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 2px;
  border-radius: 2px;
  background: var(--navy);
  transition: transform 0.25s, top 0.25s;
}
.nav-toggle span:first-child {
  top: 15px;
}
.nav-toggle span:last-child {
  top: 24px;
}
body.nav-open .nav-toggle span:first-child {
  top: 19px;
  transform: rotate(45deg);
}
body.nav-open .nav-toggle span:last-child {
  top: 19px;
  transform: rotate(-45deg);
}

/* ---------------------------------------------------------------- umum: kartu, chip, daftar */
.card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s;
}
[data-focus] {
  outline-offset: 4px;
}
[data-focus]:hover,
[data-focus].is-active {
  transform: translateY(-3px);
  border-color: rgba(6, 174, 201, 0.5);
  box-shadow: var(--shadow), 0 0 0 4px rgba(6, 174, 201, 0.08);
}
.card-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border: 1px solid var(--cyan-100);
  border-radius: 12px;
  background: var(--cyan-50);
  color: var(--cyan-600);
}
.card-icon .ic {
  width: 22px;
  height: 22px;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--navy);
}
.chip .ic {
  width: 14px;
  height: 14px;
  color: var(--violet);
}
.chip-link {
  transition: border-color 0.2s, color 0.2s;
}
.chip-link:hover {
  border-color: var(--cyan);
  color: var(--cyan-600);
}
.chip-ai {
  border-color: transparent;
  background: linear-gradient(#fff, #fff) padding-box, var(--ai) border-box;
}
.chips-lg .chip {
  padding: 9px 14px;
  font-size: 0.9rem;
}
.checks {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}
.checks li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.checks .ic {
  width: 20px;
  height: 20px;
  margin-top: 1px;
  padding: 3.5px;
  border-radius: 6px;
  background: var(--cyan);
  color: #fff;
}
.small-checks {
  gap: 8px;
  font-size: 0.9rem;
}
.small-checks .ic {
  width: 18px;
  height: 18px;
}
.uc-code {
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--cyan-50);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--cyan-600);
}
.step-no {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--navy);
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
}

/* muncul saat discroll (hanya bila JS aktif) */
.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.js .reveal.in {
  opacity: 1;
  transform: none;
}

/* ---------------------------------------------------------------- section */
.section {
  padding: 96px 0;
}
.section-soft {
  background: var(--bg-soft);
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
}
.section-tight {
  padding: 0 0 8px;
}
.section-head {
  max-width: 680px;
  margin-bottom: 44px;
}
.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-head .lead {
  margin-bottom: 0;
}
.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: start;
}
.two-col > .section-head {
  position: sticky;
  top: calc(var(--header-h) + 32px);
  margin-bottom: 0;
}
.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.cards-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.note-wide {
  max-width: 720px;
  margin: 28px auto 0;
}

/* ---------------------------------------------------------------- beranda: cerita 3D */
.page-home {
  background: #f8fafc;
}
.story-stage {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.story-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 540px at 72% 34%, rgba(6, 174, 201, 0.12), transparent 66%),
    radial-gradient(720px 460px at 88% 88%, rgba(124, 92, 255, 0.08), transparent 66%),
    radial-gradient(circle at 1px 1px, rgba(24, 48, 76, 0.075) 1px, transparent 1.3px) 0 0 / 26px 26px;
}
#story-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.story-labels,
.scene-labels {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.story {
  position: relative;
  z-index: 1;
  pointer-events: none;
}
.story .chapter-copy,
.story .scroll-hint {
  pointer-events: auto;
}
.chapter {
  display: flex;
  align-items: center;
  min-height: 100vh;
  padding: calc(var(--header-h) + 32px) 0 72px;
}
.chapter:first-child {
  margin-top: calc(-1 * var(--header-h));
}
.chapter-copy {
  max-width: 520px;
}
.chapter-hero {
  position: relative;
}
.chapter-hero .chapter-copy {
  max-width: 600px;
}
.display {
  font-size: clamp(2.5rem, 5.4vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -0.038em;
}
.display em {
  font-style: normal;
  background: var(--ai);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.88rem;
  color: var(--muted);
}
.meta-row li {
  display: flex;
  align-items: center;
  gap: 6px;
}
.meta-row .ic {
  width: 16px;
  height: 16px;
  color: var(--cyan);
}
.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 26px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transform: translateX(-50%);
  font-size: 0.8rem;
  color: var(--muted);
}
.scroll-hint span {
  position: relative;
  width: 22px;
  height: 36px;
  border: 2px solid #c6d0dc;
  border-radius: 12px;
}
.scroll-hint span::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 7px;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  border-radius: 2px;
  background: var(--cyan);
  animation: wheel 1.8s infinite;
}
@keyframes wheel {
  0% {
    opacity: 0;
    transform: translateY(-3px);
  }
  30% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(10px);
  }
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 12px;
}
.stat {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.stat strong {
  display: block;
  font-size: 1.5rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.stat span {
  display: block;
  margin-top: 2px;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--muted);
}
.mini-cards {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}
.mini-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.mini-card:hover {
  transform: translateX(4px);
  border-color: var(--cyan);
  box-shadow: var(--shadow);
}
.mini-card strong {
  display: block;
  color: var(--ink);
}
.mini-card span span {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--muted);
}
.uc-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 20px;
}
.uc-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
  transition: border-color 0.2s;
}
.uc-links a .ic {
  width: 16px;
  height: 16px;
  margin-left: auto;
  color: var(--muted);
  transition: transform 0.2s, color 0.2s;
}
.uc-links a:hover {
  border-color: var(--cyan);
}
.uc-links a:hover .ic {
  color: var(--cyan);
  transform: translateX(3px);
}
.steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.steps li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.9);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
}
.steps li span {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--navy);
  font-size: 0.8rem;
  color: #fff;
}
.chapter-dots {
  position: fixed;
  right: 26px;
  top: 50%;
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transform: translateY(-50%);
  transition: opacity 0.3s;
}
.chapter-dots.hide {
  opacity: 0;
  pointer-events: none;
}
.chapter-dots button {
  position: relative;
  width: 12px;
  height: 12px;
  padding: 0;
  border: 2px solid #b6c2d1;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s, border-color 0.2s;
}
.chapter-dots button.active {
  border-color: var(--cyan);
  background: var(--cyan);
  transform: scale(1.2);
}
.chapter-dots button span {
  position: absolute;
  right: 22px;
  top: 50%;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
  color: var(--navy);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%);
  transition: opacity 0.2s;
}
.chapter-dots button:hover span,
.chapter-dots button:focus-visible span {
  opacity: 1;
}
.page-home .contact,
.page-home .site-footer {
  position: relative;
  z-index: 2;
}
.no-webgl .story-stage::before {
  background: radial-gradient(900px 540px at 72% 34%, rgba(6, 174, 201, 0.1), transparent 66%);
}
.no-webgl .chapter-dots {
  display: none;
}

/* label yang menempel di objek 3D */
.s-label {
  position: absolute;
  left: 0;
  top: 0;
  white-space: nowrap;
  will-change: transform, opacity;
  transition: opacity 0.35s ease;
}
.tag3d,
.scene-tag {
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 16px -8px rgba(15, 29, 46, 0.3);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--navy);
}
.scene-tag {
  font-size: 0.74rem;
  transition: opacity 0.35s ease, border-color 0.25s, background 0.25s, color 0.25s;
}
.scene-tag.active {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}
.link3d.on {
  pointer-events: auto;
  cursor: pointer;
}
.link3d:hover {
  border-color: var(--cyan);
  color: var(--cyan-600);
}
.chip3d {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  max-width: 250px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: linear-gradient(rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.96)) padding-box, var(--ai) border-box;
  box-shadow: 0 12px 30px -14px rgba(61, 139, 255, 0.55);
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.38;
  white-space: normal;
  color: var(--navy);
}
.chip3d .ic {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  color: var(--violet);
}
.chip3d-sm {
  max-width: 210px;
  padding: 8px 11px;
  font-size: 0.76rem;
}
.chip3d b {
  display: block;
  margin-bottom: 1px;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--violet);
}

/* ---------------------------------------------------------------- halaman dengan visual 3D menempel */
.split {
  position: relative;
  padding: 24px 0 96px;
  background:
    radial-gradient(800px 460px at 82% 8%, rgba(6, 174, 201, 0.09), transparent 66%),
    radial-gradient(600px 420px at 96% 60%, rgba(124, 92, 255, 0.05), transparent 62%);
}
.split::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 720px;
  background: radial-gradient(circle at 1px 1px, rgba(24, 48, 76, 0.07) 1px, transparent 1.3px) 0 0 / 26px 26px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent);
  mask-image: linear-gradient(to bottom, #000, transparent);
  pointer-events: none;
}
.split-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-areas: "hero aside" "cards aside";
  column-gap: 56px;
}
.split-hero {
  grid-area: hero;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: calc(100vh - var(--header-h) - 120px);
  padding: 24px 0 56px;
}
.split-hero h1 {
  margin-bottom: 0.45em;
}
.split-aside {
  grid-area: aside;
  position: relative;
}
.split-cards {
  grid-area: cards;
  display: grid;
  gap: 20px;
  align-content: start;
}
.sticky-visual {
  position: sticky;
  top: calc(var(--header-h) + 12px);
  height: calc(100vh - var(--header-h) - 24px);
  min-height: 460px;
  max-height: 900px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(120% 80% at 50% 30%, #fff 0%, rgba(255, 255, 255, 0.6) 55%, rgba(235, 249, 251, 0.75) 100%);
  box-shadow: inset 0 1px 0 #fff, 0 30px 60px -40px rgba(15, 29, 46, 0.35);
  overflow: hidden;
}
.sticky-visual canvas,
.hero-visual canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.visual-caption {
  position: absolute;
  left: 50%;
  bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: calc(100% - 32px);
  margin: 0;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--muted);
  transform: translateX(-50%);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.visual-caption .ic {
  width: 15px;
  height: 15px;
  color: var(--violet);
}
.service-card .card-icon {
  margin-bottom: 18px;
}
.service-card h3 {
  font-size: 1.28rem;
}
.ai-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 22px;
  padding: 12px 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(6, 174, 201, 0.08), rgba(124, 92, 255, 0.08));
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--navy);
}
.ai-note .ic {
  width: 18px;
  height: 18px;
  margin-top: 1px;
  color: var(--violet);
}
.feature-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.feature-top h3 {
  margin: 0;
}
.feature-card .checks {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 18px;
  font-size: 0.92rem;
}
.feature-card .checks .ic {
  width: 18px;
  height: 18px;
}
.feature-uc {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}
.uc-card {
  display: flex;
  flex-direction: column;
}
.uc-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.uc-card h3 {
  font-size: 1.2rem;
}
.uc-card p.muted {
  font-size: 0.93rem;
}
.uc-card .company {
  margin: 0 0 12px;
  color: var(--navy);
}
.uc-fit {
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
}
.uc-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.fit-bar {
  display: flex;
  gap: 2px;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--line-2);
}
.fit-seg {
  display: grid;
  place-items: center;
  font-size: 0;
  font-weight: 700;
  color: #fff;
}
.fit-s {
  background: var(--navy);
}
.fit-k {
  background: var(--cyan);
}
.fit-c {
  background: #8b7bff;
}
.fit-a {
  background: #c9c0ff;
}
.fit-legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 6px;
  border-radius: 3px;
  vertical-align: -1px;
}

/* ---------------------------------------------------------------- layanan & fitur: bagian lain */
.ai-step {
  position: relative;
  padding: 24px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: linear-gradient(#fff, #fff) padding-box, linear-gradient(135deg, rgba(6, 174, 201, 0.55), rgba(124, 92, 255, 0.45)) border-box;
}
.ai-step-no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--violet);
}
.ai-step p {
  margin: 0;
  font-size: 0.94rem;
}
.process {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.process li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}
.process h3 {
  margin: 0 0 4px;
  font-size: 1.02rem;
}
.process p {
  margin: 0;
  font-size: 0.93rem;
}
.why-card .card-icon {
  margin-bottom: 16px;
}
.why-card p {
  margin: 0;
  font-size: 0.94rem;
}
.how .step-no {
  margin-bottom: 14px;
}
.how p {
  margin: 0;
}

/* ---------------------------------------------------------------- halaman use case */
.page-hero {
  position: relative;
  padding: 48px 0 40px;
  overflow: hidden;
  background:
    radial-gradient(800px 420px at 80% 22%, rgba(6, 174, 201, 0.1), transparent 66%),
    radial-gradient(600px 400px at 96% 92%, rgba(124, 92, 255, 0.07), transparent 62%),
    linear-gradient(#fff, #f8fafc);
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 1px 1px, rgba(24, 48, 76, 0.07) 1px, transparent 1.3px) 0 0 / 26px 26px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 88%);
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 40px;
  align-items: center;
  min-height: min(600px, calc(100vh - var(--header-h) - 60px));
}
.hero-visual {
  position: relative;
  height: clamp(360px, 42vw, 560px);
}
.crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  font-size: 0.85rem;
  color: var(--muted);
}
.crumbs a {
  font-weight: 600;
  color: var(--cyan-600);
}
.company-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 22px 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}
.company-line .ic {
  width: 18px;
  height: 18px;
  color: var(--cyan);
}
.company-line strong {
  color: var(--navy);
}
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}
.stat-strip .stat {
  padding: 22px 24px;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  background: #fff;
}
.stat-strip .stat:last-child {
  border-right: 0;
}
.ba-table {
  padding: 6px 0;
}
.ba-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.15fr;
  gap: 14px;
  align-items: center;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line-2);
  font-size: 0.92rem;
  line-height: 1.45;
}
.ba-row:last-child {
  border-bottom: 0;
}
.ba-head {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.ba-metric {
  font-weight: 600;
  color: var(--ink);
}
.ba-before {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: rgba(102, 118, 138, 0.45);
}
.ba-after {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--navy);
}
.ba-after .ic {
  width: 16px;
  height: 16px;
  color: var(--cyan);
}
.custom-label {
  margin: 22px 0 8px;
}
.dash-mock {
  padding: 22px;
}
.dash-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.dash-head strong {
  display: block;
  color: var(--ink);
}
.dash-head .small {
  display: block;
}
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}
.kpi {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-soft);
}
.kpi strong {
  display: block;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.kpi span {
  display: block;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--muted);
}
.kpi:first-child {
  border-color: var(--navy);
  background: var(--navy);
}
.kpi:first-child strong {
  color: #fff;
}
.kpi:first-child span {
  color: #b8c7da;
}
.fit-card .fit-bar {
  height: 36px;
  border-radius: 10px;
}
.fit-card .fit-seg {
  font-size: 0.86rem;
}
.fit-card .fit-a {
  color: var(--navy);
}
.fit-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 16px 0;
  font-size: 0.86rem;
}
.fit-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 8px 0 16px;
}
.fit-split div {
  display: flex;
  flex-direction: column;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-soft);
}
.fit-split strong {
  color: var(--ink);
}
.fit-card > p:last-child {
  margin: 0;
}
.demo-card {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr);
  gap: 32px;
  align-items: center;
  padding: 36px;
  background: linear-gradient(135deg, #fff 45%, var(--cyan-50));
}
.demo-card h2 {
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
}
.role-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0;
}
.demo-card-cta {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
}
.uc-minis {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 12px;
}
.uc-mini {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.uc-mini:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: var(--shadow);
}
.uc-mini strong {
  display: block;
  margin-top: 4px;
  font-size: 0.95rem;
  line-height: 1.3;
  color: var(--ink);
}
.uc-mini > .ic {
  width: 18px;
  height: 18px;
  margin-left: auto;
  color: var(--muted);
}

/* ---------------------------------------------------------------- kontak & footer */
.contact {
  padding: 96px 0;
  border-top: 1px solid var(--line-2);
  background: linear-gradient(180deg, #fff, var(--bg-soft));
}
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}
.contact-direct {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 26px;
}
.contact-direct a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--navy);
}
.contact-direct .ic {
  width: 18px;
  height: 18px;
  color: var(--cyan);
}
.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
}
.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.field {
  display: grid;
  gap: 6px;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}
.field label,
.field legend {
  padding: 0;
  margin-bottom: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
}
input,
select,
textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(6, 174, 201, 0.15);
}
textarea {
  min-height: 96px;
  resize: vertical;
}
.chip-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip-check {
  position: relative;
}
.chip-check input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
.chip-check span {
  display: inline-flex;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.chip-check input:checked + span {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}
.chip-check input:focus-visible + span {
  box-shadow: 0 0 0 4px rgba(6, 174, 201, 0.25);
}
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.form-note {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}
.site-footer {
  padding: 64px 0 28px;
  border-top: 1px solid var(--line);
  background: #fff;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.25fr 1fr;
  gap: 40px;
}
.footer-brand p {
  max-width: 340px;
  margin: 16px 0 0;
}
.site-footer h4 {
  margin: 6px 0 14px;
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.site-footer ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-footer ul a {
  color: var(--text);
  transition: color 0.2s;
}
.site-footer ul a:hover {
  color: var(--cyan-600);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--line-2);
  font-size: 0.82rem;
  color: var(--muted);
}

/* ---------------------------------------------------------------- responsif */
@media (max-width: 1100px) {
  .cards-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .feature-card .checks {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 900px) {
  :root {
    --header-h: 62px;
  }
  .nav-toggle {
    display: block;
  }
  .nav-cta .btn {
    display: none;
  }
  .nav-cta {
    margin-left: auto;
  }
  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    margin: 0;
    padding: 16px;
    border-bottom: 1px solid var(--line);
    background: #fff;
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s, transform 0.2s;
  }
  body.nav-open .nav-links {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }
  .nav-links a {
    padding: 12px 14px;
  }
  .nav-mobile-cta {
    display: inline-flex;
    margin-top: 8px;
  }
  .section,
  .contact {
    padding: 72px 0;
  }
  .two-col,
  .contact-grid,
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .two-col > .section-head {
    position: static;
  }
  .cards-3 {
    grid-template-columns: 1fr;
  }
  .hero-grid {
    min-height: 0;
  }
  .hero-visual {
    height: 340px;
  }
  .split {
    padding-bottom: 72px;
  }
  .split-grid {
    grid-template-columns: 1fr;
    grid-template-areas: "hero" "aside" "cards";
  }
  .split-hero {
    min-height: 0;
    padding: 24px 0 28px;
  }
  .sticky-visual {
    position: relative;
    top: 0;
    height: 360px;
    min-height: 0;
    margin-bottom: 28px;
  }
  .stat-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .stat-strip .stat:nth-child(2) {
    border-right: 0;
  }
  .stat-strip .stat:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
  .demo-card {
    grid-template-columns: 1fr;
    padding: 24px;
  }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  /* beranda: bab lebih panjang; 3D terlihat utuh di atas sebelum kartu teks naik */
  .chapter {
    align-items: flex-end;
    min-height: 155svh;
    padding-bottom: 6svh;
  }
  .chapter-hero {
    align-items: flex-start;
    min-height: 130svh;
  }
  .display {
    font-size: clamp(2rem, 8.6vw, 2.5rem);
  }
  .story-labels .chip-m-hide,
  .chapter-hero .meta-row {
    display: none;
  }
  .tag3d,
  .scene-tag {
    padding: 4px 9px;
    font-size: 0.7rem;
  }
  .hero-visual .chip3d-sm {
    max-width: 170px;
    font-size: 0.7rem;
  }
  .chapter:not(.chapter-hero) .chapter-copy {
    max-width: none;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.88);
    box-shadow: var(--shadow);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }
  .chapter-dots,
  .scroll-hint {
    display: none;
  }
  .uc-links,
  .steps {
    grid-template-columns: 1fr;
  }
  .chip3d {
    max-width: 190px;
    font-size: 0.72rem;
  }
}
@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
  .cards-4,
  .field-row,
  .fit-split,
  .kpi-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .ba-row {
    grid-template-columns: 1fr 1fr;
    padding: 12px 16px;
  }
  .ba-metric {
    grid-column: 1 / -1;
  }
  .ba-head span:first-child {
    display: none;
  }
  .btn-lg {
    --h: 48px;
    padding: 0 20px;
  }
  .display {
    font-size: clamp(2.2rem, 10vw, 2.9rem);
  }
  .stat-grid {
    grid-template-columns: 1fr 1fr;
  }
  .stat strong {
    font-size: 1.25rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ================================================================ v2: journey Tata, tata letak bervariasi, layar asli */

/* beranda: tata letak bab bergantian */
.chapter[data-layout="right"] .chapter-copy {
  margin-left: auto;
}
.chapter[data-layout="hero"] {
  align-items: flex-start;
  text-align: center;
}
.chapter[data-layout="hero"] .chapter-copy {
  max-width: 860px;
  margin: 0 auto;
  padding-top: 1vh;
}
.chapter[data-layout="hero"] .btn-row,
.chapter[data-layout="hero"] .meta-row,
.chapter[data-layout="center"] .btn-row {
  justify-content: center;
}
.chapter[data-layout="full"] {
  align-items: flex-start;
  text-align: center;
}
.chapter[data-layout="full"] .chapter-copy {
  max-width: 720px;
  margin: 0 auto;
}
.chapter[data-layout="full"] .btn-row {
  justify-content: center;
}
.browser-sm img,
.uc-thumb img,
.thumb img {
  object-position: 24% 0;
}
.chapter[data-layout="center"] {
  align-items: flex-end;
}
.chapter[data-layout="center"] .chapter-copy {
  max-width: 880px;
  margin: 0 auto;
  padding: 28px 32px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
  text-align: center;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.chapter[data-layout="center"] .steps {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.story .band {
  pointer-events: auto;
}
.band {
  position: relative;
  z-index: 2;
  padding: 88px 0;
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
  background: #fff;
}
.band-soft {
  background: var(--bg-soft);
}

/* balon kata Tata */
.tata-bubble {
  max-width: 250px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 16px 16px 16px 4px;
  background: #fff;
  box-shadow: 0 14px 30px -14px rgba(15, 29, 46, 0.4);
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.4;
  white-space: normal;
  color: var(--navy);
}
.tata-bubble::before {
  content: "Tata";
  display: block;
  margin-bottom: 2px;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan-600);
}

/* bingkai browser untuk screenshot/rekaman asli */
.browser {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 26px 50px -30px rgba(15, 29, 46, 0.4), 0 2px 6px rgba(15, 29, 46, 0.05);
}
.browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
  background: #f3f6f9;
}
.browser-bar i {
  flex-shrink: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #d5dde6;
}
.browser-bar i:nth-child(1) {
  background: #f3a5a5;
}
.browser-bar i:nth-child(2) {
  background: #f2d28c;
}
.browser-bar i:nth-child(3) {
  background: #a3dcb4;
}
.browser-url {
  flex: 1;
  min-width: 0;
  margin-left: 8px;
  padding: 3px 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  font-family: var(--mono);
  font-size: 0.72rem;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: var(--muted);
}
.rec {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #d93f45;
}
.rec::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #e5484d;
  animation: rec 1.6s infinite;
}
@keyframes rec {
  50% {
    opacity: 0.25;
  }
}
.browser-shot {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
}
.browser img,
.browser video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top left;
  background: var(--bg-soft);
}
.browser figcaption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.browser-sm .browser-bar {
  height: 28px;
}
.browser-sm .browser-url {
  font-size: 0.66rem;
}

/* kartu layanan dengan layar asli (beranda) */
.shot-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}
.shot-card .browser {
  margin: 16px 16px 0;
}
.shot-card-body {
  padding: 18px 22px 22px;
}
.shot-card-body p {
  margin-bottom: 8px;
}
.btn-link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--cyan-600);
}
.btn-link-arrow .ic {
  width: 16px;
  height: 16px;
  transition: transform 0.2s;
}
.btn-link-arrow:hover .ic {
  transform: translateX(3px);
}

/* kartu use case dengan dashboard asli */
.uc-thumb-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.uc-thumb-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}
.uc-thumb-card:hover {
  transform: translateY(-3px);
  border-color: rgba(6, 174, 201, 0.5);
  box-shadow: var(--shadow);
}
.uc-thumb {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}
.uc-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  transition: transform 0.5s ease;
}
.uc-thumb-card:hover .uc-thumb img,
.uc-card:hover .uc-thumb img {
  transform: scale(1.04);
}
.uc-thumb-body {
  display: grid;
  gap: 4px;
  padding: 14px 16px 16px;
}
.uc-thumb-body .uc-code {
  justify-self: start;
}
.uc-thumb-body strong {
  line-height: 1.3;
  color: var(--ink);
}
.uc-card .uc-thumb {
  margin: -26px -26px 16px;
}
.card-icon-sm {
  width: 34px;
  height: 34px;
  border-radius: 10px;
}
.card-icon-sm .ic {
  width: 18px;
  height: 18px;
}

/* tur aplikasi (beranda) */
.tour {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.tour-tabs {
  display: grid;
  gap: 8px;
}
.tour-tabs button {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  text-align: left;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.tour-tabs button:hover {
  border-color: var(--cyan);
}
.tour-tabs button[aria-selected="true"] {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}
.tour-tabs button[aria-selected="true"] .uc-code {
  background: rgba(255, 255, 255, 0.14);
  color: #bdeef6;
}

/* hero halaman: pita 3D selebar layar */
.band-hero {
  position: relative;
  padding: 40px 0 72px;
  overflow: hidden;
  background:
    radial-gradient(800px 420px at 80% 12%, rgba(6, 174, 201, 0.1), transparent 66%),
    radial-gradient(600px 400px at 10% 60%, rgba(124, 92, 255, 0.06), transparent 62%),
    linear-gradient(#fff, #f8fafc);
}
.band-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 1px 1px, rgba(24, 48, 76, 0.07) 1px, transparent 1.3px) 0 0 / 26px 26px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 70%);
  mask-image: linear-gradient(to bottom, #000, transparent 70%);
  pointer-events: none;
}
.band-head {
  position: relative;
  max-width: 840px;
  margin: 0 auto 28px;
  text-align: center;
}
.band-head h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.3rem);
}
.band-head .lead {
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
.center-row {
  justify-content: center;
}
.scene-band {
  position: relative;
  height: clamp(360px, 44vw, 560px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: radial-gradient(120% 90% at 50% 20%, #fff 0%, rgba(255, 255, 255, 0.7) 55%, rgba(235, 249, 251, 0.85) 100%);
  box-shadow: inset 0 1px 0 #fff, 0 30px 60px -40px rgba(15, 29, 46, 0.35);
}
.scene-band canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.svc-row {
  position: relative;
  margin-top: 24px;
}

/* baris berselang-seling: layar asli + penjelasan */
.showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}
.showcase-rev {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
}
.showcase-media.stack {
  display: grid;
}
.stack .browser-offset {
  position: relative;
  margin: -24% 0 0 18%;
}
.proof {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 4px;
}
.proof div {
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}
.proof strong {
  display: block;
  font-size: 1.6rem;
  line-height: 1.1;
  color: var(--navy);
}
.proof span {
  font-size: 0.85rem;
  color: var(--muted);
}
.custom-title {
  margin: 44px 0 12px;
}
.custom-chips .chip em {
  margin-left: 2px;
  font-size: 0.76rem;
  font-style: normal;
  font-weight: 500;
  color: var(--muted);
}
.cloud-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: center;
  padding: 40px;
  background: linear-gradient(135deg, #fff 40%, var(--cyan-50));
}

/* proses: timeline horizontal */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 17px;
  left: 3%;
  right: 3%;
  height: 2px;
  background: var(--ai);
  opacity: 0.35;
}
.timeline li {
  position: relative;
}
.timeline .step-no {
  position: relative;
  z-index: 1;
  margin-bottom: 14px;
  box-shadow: 0 0 0 6px #fff;
}
.timeline h3 {
  margin-bottom: 6px;
  font-size: 1rem;
}
.timeline p {
  margin: 0;
  font-size: 0.9rem;
}

/* tur fitur: tab + layar asli */
.feature-tabs {
  display: grid;
  gap: 24px;
}
.tab-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.tab-list button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.tab-list button .ic {
  width: 16px;
  height: 16px;
  color: var(--cyan-600);
}
.tab-list button:hover {
  border-color: var(--cyan);
}
.tab-list button[aria-selected="true"] {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}
.tab-list button[aria-selected="true"] .ic {
  color: #8fe3f0;
}
.tab-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.25fr);
  gap: 40px;
  align-items: center;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.tab-panel[hidden] {
  display: none;
}

/* halaman use case: layar aplikasi + dashboard asli */
.app-show {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.thumb-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.thumb {
  display: grid;
  gap: 6px;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  text-align: left;
  cursor: zoom-in;
}
.thumb img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top left;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-soft);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, box-shadow 0.25s;
}
.thumb:hover img {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.thumb span {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--muted);
}
.dash-show {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.dash-side {
  display: grid;
  gap: 14px;
}
.dash-side .kpi-grid {
  margin: 0;
}
.modules-title {
  margin: 8px 0 0;
}

/* lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 4vh 4vw;
  background: rgba(15, 29, 46, 0.74);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}
.lightbox figure {
  max-width: min(1400px, 92vw);
  margin: 0;
}
.lightbox img {
  width: 100%;
  height: auto;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}
.lightbox figcaption {
  margin-top: 12px;
  font-weight: 600;
  text-align: center;
  color: #e7eef6;
}
.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  font-size: 24px;
  line-height: 1;
  color: var(--navy);
  cursor: pointer;
}

@media (max-width: 1100px) {
  .uc-thumb-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    row-gap: 28px;
  }
  .timeline::before {
    display: none;
  }
}
@media (max-width: 900px) {
  .chapter[data-layout] {
    align-items: flex-end;
  }
  .chapter.chapter-hero {
    align-items: flex-start;
  }
  .chapter[data-layout="hero"] {
    text-align: left;
  }
  .chapter[data-layout="hero"] .btn-row,
  .chapter[data-layout="hero"] .meta-row {
    justify-content: flex-start;
  }
  .chapter[data-layout="center"] .steps {
    grid-template-columns: 1fr 1fr;
  }
  .chapter[data-layout="full"],
  .chapter[data-layout="center"] {
    text-align: left;
  }
  .band {
    padding: 64px 0;
  }
  .tour,
  .showcase,
  .showcase-rev,
  .cloud-card,
  .tab-panel,
  .app-show,
  .dash-show {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .cloud-card,
  .tab-panel {
    padding: 20px;
  }
  .tour-tabs,
  .tab-list {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 6px;
  }
  .tour-tabs button,
  .tab-list button {
    flex: 0 0 auto;
  }
  .scene-band {
    height: 340px;
    border-radius: 20px;
  }
  .tata-bubble {
    max-width: 200px;
    font-size: 0.78rem;
  }
}
@media (max-width: 640px) {
  .uc-thumb-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .timeline {
    grid-template-columns: 1fr;
  }
  .thumb-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------------------------------------------------------------- tentang kami */
.ic-xs {
  width: 13px;
  height: 13px;
  vertical-align: -1px;
}
.about-stats {
  margin-top: 64px;
}
.stat-note {
  margin: 10px 2px 0;
  text-align: right;
}
.stat-note a {
  color: var(--cyan-600);
}
.vision {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  padding: 44px 48px;
  background:
    radial-gradient(520px 260px at 0% 50%, rgba(6, 174, 201, 0.1), transparent 70%),
    linear-gradient(135deg, #fff 55%, #f3f0ff);
}
.vision-year {
  font-family: "Poppins", var(--font);
  font-size: clamp(4.2rem, 10vw, 8.4rem);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: -0.04em;
  background: var(--ai);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.vision-quote {
  margin: 0 0 14px;
}
.vision-quote p {
  margin: 0;
  font-size: clamp(1.45rem, 2.6vw, 2.1rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.vision .lead {
  margin: 0;
}
.vision-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin-top: 40px;
}
.vision-point h3 {
  margin: 14px 0 6px;
  font-size: 1.05rem;
  color: var(--navy);
}
.vision-point p {
  margin: 0;
}
a.mission-card {
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
}
a.mission-card:hover,
a.mission-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--cyan-100);
  box-shadow: var(--shadow);
}
.mission-card h3 {
  margin: 16px 0 8px;
}
.mission-card p {
  flex: 1;
  margin: 0 0 18px;
}
.value-note {
  max-width: 820px;
  margin: 28px auto 0;
}
.values {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 64px;
  align-items: start;
}
.values-head {
  position: sticky;
  top: calc(var(--header-h) + 40px);
}
.value-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.value-list li {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 8px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.value-no {
  padding-top: 4px;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--cyan-600);
}
.value-list h3 {
  margin: 0 0 6px;
  font-size: 1.15rem;
  color: var(--navy);
}
.value-list p {
  margin: 0;
}
.company-card {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 44px;
  align-items: center;
  padding: 44px;
  background: linear-gradient(135deg, #fff 45%, var(--cyan-50));
}
.company-card h2 {
  margin: 0 0 12px;
}
.company-card .chips {
  margin: 20px 0 24px;
}
.company-facts {
  display: grid;
  gap: 12px;
  margin: 0;
}
.company-facts div {
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.9);
}
.company-facts dt {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.company-facts dt .ic {
  width: 16px;
  height: 16px;
  color: var(--cyan-600);
}
.company-facts dd {
  margin: 6px 0 0;
  font-weight: 600;
  line-height: 1.45;
  color: var(--navy);
}
/* footer: produk Nocola + kolom Perusahaan */
.footer-grid {
  grid-template-columns: 1.5fr 1fr 1.25fr 1fr 1fr;
  gap: 32px;
}
.ext-link {
  white-space: nowrap;
}
.footer-brand .footer-parent {
  font-weight: 600;
  color: var(--navy);
}
.footer-parent a {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--cyan);
  text-underline-offset: 3px;
}
.footer-parent span {
  display: block;
  margin-top: 2px;
  font-size: 0.84rem;
  font-weight: 400;
  color: var(--muted);
}
@media (max-width: 1100px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}
@media (max-width: 900px) {
  .vision {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 28px;
  }
  .vision-points {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .values {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .values-head {
    position: static;
  }
  .company-card {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 28px;
  }
}
@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  /* keterangan adegan 3D boleh dua baris di ponsel, tidak terpotong */
  .visual-caption {
    right: 12px;
    bottom: 12px;
    left: 12px;
    max-width: none;
    border-radius: 14px;
    white-space: normal;
    transform: none;
  }
  .value-list li {
    grid-template-columns: 44px minmax(0, 1fr);
  }
  .stat-note {
    text-align: left;
  }
}

/* ---------------------------------------------------------------- studio & player reels 30 detik (9:16) */
.reels-studio {
  padding: 36px 0 72px;
  background: linear-gradient(180deg, var(--bg-soft) 0%, #ffffff 100%);
}
.reels-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0 auto 32px;
  max-width: 1040px;
}
.reels-tab-btn {
  appearance: none;
  border: 1.5px solid var(--line);
  background: #ffffff;
  color: var(--navy);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 99px;
  cursor: pointer;
  transition: all 0.18s ease;
  box-shadow: var(--shadow-sm);
}
.reels-tab-btn:hover {
  border-color: var(--cyan);
  transform: translateY(-1px);
}
.reels-tab-btn.active {
  background: var(--navy);
  border-color: var(--navy);
  color: #ffffff;
  box-shadow: 0 10px 24px -10px rgba(24, 48, 76, 0.45);
}
.reels-layout {
  display: grid;
  grid-template-columns: 420px minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}
.reels-player-col {
  position: sticky;
  top: calc(var(--header-h) + 18px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.reels-phone {
  width: 100%;
  max-width: 390px;
  aspect-ratio: 9 / 16;
  background: #0f1d2e;
  border-radius: 34px;
  padding: 10px;
  box-shadow: 0 26px 60px -18px rgba(15, 29, 46, 0.38), 0 0 0 1px rgba(24, 48, 76, 0.14);
  position: relative;
}
.reels-phone canvas {
  width: 100%;
  height: 100%;
  border-radius: 25px;
  background: #f4f8fc;
  display: block;
}
.reels-controls {
  width: 100%;
  max-width: 390px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.reels-Timeline {
  display: flex;
  align-items: center;
  gap: 10px;
}
.reels-Timeline input[type="range"] {
  flex: 1;
  accent-color: var(--cyan);
  cursor: pointer;
}
.reels-time {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--navy);
  min-width: 78px;
  text-align: right;
}
.reels-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.reels-btn-row .btn {
  flex: 1 1 auto;
  justify-content: center;
  padding: 8px 12px;
  font-size: 0.82rem;
}
.reels-btn-row .btn.active {
  background: var(--cyan-50);
  border-color: var(--cyan);
  color: var(--navy);
}
.reels-storyboard-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}
.reels-scene-list {
  display: grid;
  gap: 14px;
}
.reels-scene-card {
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}
.reels-scene-card:hover {
  border-color: var(--cyan);
  transform: translateY(-1px);
}
.reels-scene-card.active {
  border-color: var(--cyan);
  background: linear-gradient(90deg, rgba(6, 174, 201, 0.05) 0%, #ffffff 100%);
  box-shadow: 0 10px 26px -14px rgba(6, 174, 201, 0.35);
}
.reels-scene-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}
.reels-scene-badge {
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 99px;
  background: var(--navy);
  color: #fff;
}
.reels-scene-card.active .reels-scene-badge {
  background: var(--cyan);
}
.reels-scene-time {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}
.reels-vo-box {
  background: var(--bg-soft);
  border-left: 3px solid var(--cyan);
  padding: 10px 14px;
  border-radius: 0 10px 10px 0;
  margin: 10px 0;
  font-weight: 600;
  color: var(--ink);
}
.reels-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--muted);
  margin-top: 8px;
}
@media (max-width: 960px) {
  .reels-layout {
    grid-template-columns: 1fr;
  }
  .reels-player-col {
    position: static;
  }
  .reels-meta-grid {
    grid-template-columns: 1fr;
  }
}