:root {
  --color-gallery-white: #ffffff;
  --color-studio-mist: #f5f5f7;
  --color-paper-frost: #fafafc;
  --color-hairline-silver: #d6d6d6;
  --color-control-gray: #e6e6e8;
  --color-ink: #1d1d1f;
  --color-slate: #707070;
  --color-steel: #86868b;
  --color-apple-blue: #0066cc;
  --color-pricing-blue: #0071e3;

  --font-display: "Inter", "Helvetica Neue", Arial, ui-sans-serif, system-ui, sans-serif;
  --font-text: "Inter", "Helvetica Neue", Arial, ui-sans-serif, system-ui, sans-serif;

  --section-gap: 64px;
  --section-gap-desktop: 90px;
  --card-radius: 28px;
  --pill-radius: 9999px;
  --nav-radius: 20px;
  --link-radius: 10px;
  --shadow-hairline: 0 0 0 1px var(--color-hairline-silver);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  margin: 0;
  background: var(--color-gallery-white);
  color: var(--color-ink);
  font: 400 17px/1.47 var(--font-text);
  letter-spacing: -0.374px;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

h1, h2, h3, p {
  margin: 0;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
}

a {
  color: inherit;
  text-decoration: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 12px 18px;
  border-radius: var(--pill-radius);
  background: var(--color-ink);
  color: var(--color-gallery-white);
  font: 500 14px/1.29 var(--font-text);
  letter-spacing: -0.224px;
  transition: top 160ms ease;
}

.skip-link:focus-visible {
  top: 12px;
}

:focus-visible {
  outline: 2px solid var(--color-apple-blue);
  outline-offset: 2px;
  border-radius: var(--link-radius);
}

.wrap {
  width: 100%;
  max-width: 980px;
  margin-inline: auto;
  padding-inline: 20px;
}

/* Nav lokal */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.78);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--color-control-gray);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px 12px;
  min-height: 58px;
}

.brand {
  font: 600 19px/1.21 var(--font-display);
  letter-spacing: 0.228px;
  padding-block: 10px;
}

.nav nav {
  display: flex;
}

.nav nav a {
  display: inline-flex;
  align-items: center;
  padding: 18px 7px;
  font: 400 12px/1 var(--font-text);
  letter-spacing: -0.12px;
  color: rgba(0, 0, 0, 0.8);
  transition: color 160ms ease;
}

.nav nav a:hover {
  color: var(--color-ink);
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: var(--pill-radius);
  background: var(--color-pricing-blue);
  color: var(--color-gallery-white);
  font: 400 12px/1.33 var(--font-text);
  letter-spacing: -0.12px;
  transition: filter 160ms ease;
}

.pill:hover {
  filter: brightness(1.08);
}

.pill:active {
  filter: brightness(0.94);
}

/* Dasar section */

section {
  padding-block: var(--section-gap);
}

.mist {
  background: var(--color-studio-mist);
}

.kicker {
  font: 600 14px/1.29 var(--font-display);
  letter-spacing: -0.224px;
  color: var(--color-slate);
  margin-bottom: 14px;
}

.hero-kicker {
  font-size: 17px;
  color: var(--color-ink);
}

.statement {
  font-size: clamp(30px, 6vw, 40px);
  line-height: 1.05;
  letter-spacing: 0;
  max-width: 760px;
}

.section-intro {
  margin-top: 16px;
  color: var(--color-slate);
  max-width: 640px;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 20px;
  margin: 20px 0 0 -12px;
}

/* Hero */

.hero {
  padding-top: clamp(64px, 12vw, 120px);
  text-align: left;
}

.hero-title {
  font-size: clamp(44px, 11vw, 80px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  max-width: 720px;
}

.hero-sub {
  max-width: 560px;
}

/* Chapter & tile */

.tiles {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px 56px;
  margin-top: clamp(40px, 6vw, 56px);
}

.tile h3 {
  font-size: 21px;
  line-height: 1.21;
  letter-spacing: 0.231px;
  margin-bottom: 8px;
}

.tile p {
  color: var(--color-slate);
  font-size: 17px;
  line-height: 1.47;
}

/* Panggung media + mockup tipografi */

.stage {
  margin-top: clamp(40px, 6vw, 56px);
  border-radius: var(--card-radius);
  padding: clamp(20px, 5vw, 56px);
  display: grid;
  place-items: center;
  background: var(--color-studio-mist);
}

.mock {
  width: min(560px, 100%);
  background: var(--color-gallery-white);
  border-radius: var(--nav-radius);
  box-shadow: var(--shadow-hairline);
  overflow: hidden;
}

.stage-video {
  width: 100%;
  display: block;
  border-radius: var(--nav-radius);
}

.mist .stage {
  background: var(--color-gallery-white);
}

.mist .mock {
  background: var(--color-studio-mist);
}

.mock-top {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-control-gray);
}

.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--pill-radius);
  background: var(--color-control-gray);
}

.mock-url {
  margin-inline: auto;
  background: var(--color-studio-mist);
  border-radius: var(--pill-radius);
  padding: 6px 14px;
  font: 400 11px/1 var(--font-text);
  letter-spacing: -0.12px;
  color: var(--color-slate);
}

.mock-body {
  padding: clamp(20px, 4vw, 32px);
}

.mock-brand {
  font: 600 19px/1.21 var(--font-display);
  letter-spacing: 0.228px;
}

.mock-note {
  margin-top: 10px;
  font: 400 12px/1.33 var(--font-text);
  letter-spacing: -0.12px;
  color: var(--color-slate);
}

.mock-display {
  font: 600 clamp(20px, 4.6vw, 32px)/1.14 var(--font-display);
  letter-spacing: -0.015em;
  max-width: 420px;
  margin-top: 12px;
}

.mock-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 22px;
}

.mock-tiles span {
  background: var(--color-studio-mist);
  border-radius: 12px;
  padding: 16px 8px;
  font: 600 11px/1.3 var(--font-text);
  letter-spacing: -0.12px;
  text-align: center;
}

.mock-cells {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 22px;
}

.mock-cells span {
  background: var(--color-studio-mist);
  border-radius: 12px;
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  font: 600 clamp(22px, 5vw, 30px)/1 var(--font-display);
  letter-spacing: -0.015em;
}

.mock-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 2px;
  margin-top: 18px;
  border-bottom: 1px solid var(--color-control-gray);
  font: 500 13px/1.29 var(--font-text);
  letter-spacing: -0.224px;
}

.mist .mock-row {
  border-bottom-color: var(--color-hairline-silver);
}

.mock-dots {
  color: var(--color-slate);
  font-size: 13px;
  letter-spacing: 2px;
}

.mock-otp {
  margin-top: 24px;
}

.mock-code {
  font: 600 clamp(30px, 7vw, 44px)/1 var(--font-display);
  letter-spacing: 0.08em;
}

.mock-caption {
  margin-top: 12px;
  font: 400 12px/1.33 var(--font-text);
  letter-spacing: -0.12px;
  color: var(--color-slate);
}

.mock-fields {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.mock-field {
  display: flex;
  align-items: center;
  min-height: 42px;
  border: 1px solid var(--color-steel);
  border-radius: 980px;
  padding: 0 18px;
  font: 400 12px/1.33 var(--font-text);
  letter-spacing: -0.12px;
  color: var(--color-slate);
}

.mock-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
}

.mock-pill {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border-radius: var(--pill-radius);
  background: var(--color-pricing-blue);
  color: var(--color-gallery-white);
  font: 400 12px/1.33 var(--font-text);
  letter-spacing: -0.12px;
}

.mock-gps {
  font: 400 11px/1.33 var(--font-text);
  letter-spacing: -0.12px;
  color: var(--color-slate);
}

/* Band statement */

.band-statement {
  font: 600 clamp(28px, 5.5vw, 48px)/1.1 var(--font-display);
  letter-spacing: -0.015em;
  text-align: center;
  max-width: 840px;
  margin-inline: auto;
}

/* Fakta (Tentang & CV) */

.facts {
  margin: 32px 0 0;
  border-top: 1px solid var(--color-hairline-silver);
  max-width: 640px;
}

.fact-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-hairline-silver);
}

.fact-row dt {
  font: 500 14px/1.29 var(--font-text);
  letter-spacing: -0.224px;
  color: var(--color-slate);
}

.fact-row dt::after {
  content: ":";
}

.fact-row dd {
  margin: 0;
  font-size: 17px;
  letter-spacing: -0.374px;
}

/* Penutup */

.closing {
  text-align: center;
}

.closing-title {
  font-size: clamp(48px, 12vw, 80px);
  line-height: 1.02;
  letter-spacing: -0.015em;
}

.closing-sub {
  margin-inline: auto;
  max-width: 520px;
}

.closing-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 20px;
  margin-top: 28px;
}

.closing-links .text-link {
  margin: 0;
}

/* Tautan teks */

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 12px;
  margin: -12px;
  border-radius: var(--link-radius);
  color: var(--color-apple-blue);
  font: 500 17px/1.29 var(--font-text);
  letter-spacing: -0.374px;
  transition: opacity 160ms ease;
}

.text-link:hover {
  text-decoration: underline;
}

.text-link:active {
  opacity: 0.7;
}

.chev {
  font-size: 1.15em;
  line-height: 1;
}

/* Footer */

.footer {
  background: var(--color-studio-mist);
  border-top: 1px solid var(--color-hairline-silver);
  padding-block: 32px calc(32px + env(safe-area-inset-bottom, 0px));
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  margin: 0 0 12px -12px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  padding: 15px 12px;
  border-radius: var(--link-radius);
  color: var(--color-apple-blue);
  font: 500 14px/1 var(--font-text);
  letter-spacing: -0.224px;
  transition: opacity 160ms ease;
}

.footer-links a:hover {
  text-decoration: underline;
}

.footer-links a:active {
  opacity: 0.7;
}

.footer-legal {
  font: 400 12px/1.33 var(--font-text);
  letter-spacing: -0.12px;
  color: var(--color-slate);
}

/* Halaman CV */

.cv-name {
  font-size: clamp(32px, 7vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  max-width: 720px;
}

.tile-link {
  margin-top: 10px;
  margin-left: -12px;
}

/* Motion */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}

/* Lebar lebih, ditaruh di lebar tempat kontennya memang berubah */

@media (min-width: 560px) {
  .fact-row {
    grid-template-columns: 160px 1fr;
    gap: 12px;
    align-items: baseline;
  }
  .fact-row dt::after {
    content: "";
  }
}

@media (min-width: 720px) {
  .tiles {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 64px;
  }
}

@media (min-width: 900px) {
  :root {
    --section-gap: var(--section-gap-desktop);
  }
  .hero {
    padding-top: clamp(80px, 12vw, 128px);
  }
  .wrap {
    padding-inline: 24px;
  }
  .nav nav a {
    padding: 18px 10px;
  }
}

@media (max-width: 359px) {
  .nav nav {
    display: none;
  }
}

/* ================= Gerak (Tahap A) ================= */

/* Hero scrub pinned: --hp 0..1 dari motion.js pada .hero-scrub */

.hero-scrub {
  padding-block: 0;
  height: 190vh;
}

.hero-stage-sticky {
  position: sticky;
  top: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  align-content: center;
  padding-block: 72px 40px;
}

.hero-copy {
  opacity: calc(1 - var(--hp, 0) * 1.5);
  transform: translateY(calc(var(--hp, 0) * -40px));
  will-change: opacity, transform;
}

.hero-stage {
  margin-top: clamp(28px, 5vw, 48px);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: calc(var(--card-radius) + var(--hp, 0) * 20px);
  transform-origin: center center;
  background: var(--color-studio-mist);
  will-change: transform;
}

.hero-stage .stage-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

/* Carousel sorotan */

.carousel {
  margin-top: clamp(28px, 5vw, 48px);
}

.carousel-viewport {
  overflow: hidden;
  touch-action: pan-y;
  cursor: grab;
}

.carousel.is-dragging {
  cursor: grabbing;
  user-select: none;
}

.carousel-track {
  display: flex;
  gap: 14px;
  transition: transform 650ms cubic-bezier(0.32, 0.72, 0, 1);
}

.carousel-track.no-anim {
  transition: none !important;
}

.carousel.is-dragging .carousel-track {
  transition: none;
}

.carousel-slide {
  flex: 0 0 86%;
  min-width: 0;
  opacity: 0.45;
  transition: opacity 650ms cubic-bezier(0.32, 0.72, 0, 1);
}

.carousel-slide.is-active-slide {
  opacity: 1;
}

.carousel-slide .carousel-stage {
  transform: scale(0.96);
  transition: transform 650ms cubic-bezier(0.32, 0.72, 0, 1);
}

.carousel-slide.is-active-slide .carousel-stage {
  transform: scale(1);
}

.carousel-stage {
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: var(--card-radius);
  background: var(--color-studio-mist);
}

.carousel-stage .stage-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

.carousel-stage .mock {
  /* ponytail: mock statis sengaja belum di-tune per slide; rapikan di Tahap B bersama markup slide. */
  width: min(60%, 460px);
}

.carousel-heading {
  margin-top: 18px;
  font-size: clamp(21px, 3.2vw, 28px);
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.carousel-caption {
  margin-top: 6px;
  color: var(--color-slate);
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
}

.carousel-dots {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(210, 210, 215, 0.5);
  -webkit-backdrop-filter: blur(14px) saturate(1.5);
  backdrop-filter: blur(14px) saturate(1.5);
}

.carousel-dot {
  position: relative;
  width: 22px;
  height: 22px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  transition: width 320ms ease;
}

.carousel-dot.is-active {
  width: 40px;
}

.carousel-dot::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 7px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: rgba(29, 29, 31, 0.28);
}

.carousel-dot:hover::before {
  background: var(--color-hairline-silver);
}

/* ::after memakai top calc alih-alih translateY karena keyframes dot-fill
   menimpa transform penuh (scaleX saja), yang akan menggeser batang 3.5px. */
.carousel-dot::after {
  content: "";
  position: absolute;
  top: calc(50% - 3.5px);
  left: 0;
  right: 0;
  height: 7px;
  border-radius: 999px;
  background: var(--color-ink);
  transform: scaleX(0);
  transform-origin: left center;
}

.carousel-dot.is-active::after {
  transform: scaleX(1);
}

html.motion-allowed .carousel-dot.is-active::after {
  animation: dot-fill var(--carousel-interval, 6000ms) linear forwards;
}

.carousel[data-paused] .carousel-dot.is-active::after {
  animation-play-state: paused;
}

@keyframes dot-fill {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

.carousel-toggle {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: var(--pill-radius);
  background: rgba(210, 210, 215, 0.5);
  -webkit-backdrop-filter: blur(14px) saturate(1.5);
  backdrop-filter: blur(14px) saturate(1.5);
  color: var(--color-ink);
  cursor: pointer;
  transition: filter 160ms ease;
}

.carousel-toggle:hover {
  filter: brightness(0.96);
}

.carousel-toggle svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.carousel[data-playing="true"] .ico-play {
  display: none;
}

.carousel[data-playing="false"] .ico-pause {
  display: none;
}

@media (min-width: 768px) {
  .carousel-track {
    gap: 20px;
  }
  .carousel-slide {
    flex-basis: 80%;
  }
}

/* Panel gelap (satu-satunya bab gelap) */

.panel-dark {
  background: #000000;
  color: var(--color-gallery-white);
}

.panel-dark .kicker,
.panel-dark .section-intro {
  color: #a1a1a6;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--pill-radius);
  background: #161617;
  color: var(--color-studio-mist);
  font: 500 14px/1.29 var(--font-text);
  letter-spacing: -0.224px;
}

/* Reveal: JS menandai html.motion-allowed, observer menambah .in + --rd */

html.motion-allowed .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms cubic-bezier(0.16, 1, 0.3, 1) var(--rd, 0ms),
    transform 700ms cubic-bezier(0.16, 1, 0.3, 1) var(--rd, 0ms);
}

html.motion-allowed .reveal.in {
  opacity: 1;
  transform: none;
}

/* Transform scrub dinyatakan SETELAH aturan reveal (specificity setara, urutan menang):
   html.motion-allowed .reveal.in { transform: none } tidak pernah menimpa scrub,
   bahkan bila elemen panggung diberi kelas reveal. Jangan pindah ke atas blok reveal. */

html.motion-allowed [data-scrub="pin"] .hero-stage {
  transform: scale(calc(1 - var(--hp, 0) * 0.07));
}

html.motion-allowed [data-scrub="enter"] .stage {
  transform: translateY(calc((1 - var(--sp, 1)) * 36px))
    scale(calc(0.96 + var(--sp, 1) * 0.04));
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .carousel-track,
  .carousel-slide,
  .carousel-slide .carousel-stage {
    transition: none !important;
  }
  .carousel-toggle {
    display: none;
  }
  .carousel-dot.is-active::after {
    animation: none !important;
    transform: scaleX(1) !important;
  }
  .hero-scrub {
    height: auto;
  }
  .hero-stage-sticky {
    position: static;
  }
}