/* ==========================================================================
   MAIN — components & sections
   Token warna/spasi selalu diambil dari theme.css
   ========================================================================== */

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-snug);
  margin: 0;
}

p { margin: 0; }
figure, blockquote, dl, dd { margin: 0; }

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

/* atribut hidden harus menang atas display milik komponen (mis. .btn inline-flex) */
[hidden] { display: none !important; }

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

/* Lewati navigasi: muncul hanya saat difokuskan dengan keyboard */
.skip-link {
  position: absolute;
  left: var(--s-4);
  top: 0;
  z-index: calc(var(--z-nav) + 10);
  padding: 10px 16px;
  border-radius: var(--r-sm);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; }

/* ---------- Layout -------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); position: relative; }
.section--tight { padding-block: clamp(36px, 5vw, 64px); }
.section--soft { background: var(--bg-soft); }

.section-head { max-width: 62ch; margin-bottom: clamp(32px, 4.5vw, 56px); }
.section-head--center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: var(--s-4);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--accent);
}
.eyebrow--center::before { display: none; }
.eyebrow--center::after {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--accent);
}

.section-title { font-size: var(--fs-h1); letter-spacing: var(--tracking-tight); }
.section-lead {
  margin-top: var(--s-4);
  color: var(--ink-2);
  font-size: var(--fs-lead);
  max-width: 56ch;
}
.section-head--center .section-lead { margin-inline: auto; }

/* ---------- Buttons ------------------------------------------------------- */
.btn {
  --btn-py: 14px;
  --btn-px: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: var(--btn-py) var(--btn-px);
  border: 1px solid transparent;
  border-radius: var(--r-md);
  background: none;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--dur-2) var(--ease),
              background var(--dur-2) var(--ease),
              border-color var(--dur-2) var(--ease),
              box-shadow var(--dur-2) var(--ease),
              color var(--dur-2) var(--ease);
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: var(--shadow-accent);
}
.btn--primary:hover {
  background: var(--accent-2);
  box-shadow: 0 22px 60px -14px rgba(216, 255, 62, 0.6);
}

.btn--ghost {
  background: var(--surface-2);
  border-color: var(--line-2);
  color: var(--ink);
}
.btn--ghost:hover { background: var(--surface-3); border-color: var(--line-3); }

.btn--quiet {
  background: transparent;
  border-color: var(--line-2);
  color: var(--ink-2);
}
.btn--quiet:hover { color: var(--ink); border-color: var(--line-3); background: var(--surface-2); }

.btn--pill { border-radius: var(--r-pill); }
.btn--lg { --btn-py: 17px; --btn-px: 32px; font-size: var(--fs-body); }
.btn--sm { --btn-py: 10px; --btn-px: 18px; font-size: var(--fs-xs); }
.btn--block { width: 100%; }

/* Ikon lingkaran (mis. tombol video) */
.btn__dot {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  flex: none;
}
.btn__dot svg { width: 10px; height: 10px; }

/* ---------- Frame / page shell ------------------------------------------- */
.shell {
  max-width: 1360px;
  margin: clamp(10px, 2vw, 26px) auto 0;
  padding-inline: clamp(10px, 2vw, 22px);
}

/* ---------- Header -------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  padding-top: env(safe-area-inset-top, 0px);
  background: rgba(10, 10, 10, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
}
.site-header.is-stuck {
  border-bottom-color: var(--line);
  background: rgba(10, 10, 10, 0.9);
}

.nav {
  /* Safe-area top sudah dipakai .site-header lewat padding-top.
     Jangan ditambah lagi di sini atau notch terhitung dua kali. */
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: var(--s-5);
}

.brand {
  display: inline-flex;
  flex: none; /* logo tidak boleh menyusut di layar sempit */
  align-items: center;
  gap: var(--s-2);
  /* area sentuh >= 44px tanpa mengubah tinggi visual logo (24px) */
  padding-block: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--ink);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 34px);
  margin-inline: auto;
}
.nav__links a {
  position: relative;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  padding-block: 6px;
  transition: color var(--dur-1) var(--ease);
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-2) var(--ease);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { transform: scaleX(1); }

.nav__actions { display: flex; align-items: center; gap: var(--s-3); }

.nav-toggle {
  position: relative;
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-2);
  background: var(--surface-2);
  cursor: pointer;
  place-items: center;
}
.nav-toggle span {
  position: absolute;
  left: 50%;
  margin-left: -8.5px;
  width: 17px;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--dur-2) var(--ease), opacity var(--dur-1) var(--ease);
}
.nav-toggle span:nth-child(1) { top: 50%; margin-top: -5.5px; }
.nav-toggle span:nth-child(2) { top: 50%; margin-top: -0.75px; }
.nav-toggle span:nth-child(3) { top: 50%; margin-top: 4px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(4.75px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-4.75px) rotate(-45deg); }

/* Drawer mobile */
.drawer {
  position: fixed;
  inset: 0;
  z-index: var(--z-drawer);
  display: grid;
  grid-template-rows: 1fr;
  background: var(--bg);
  padding: calc(var(--nav-h) + env(safe-area-inset-top, 0px) + 24px) var(--gutter)
    calc(40px + env(safe-area-inset-bottom, 0px));
  opacity: 0;
  visibility: hidden;
  /* visibility ditunda saat menutup supaya fade-out terlihat, tetapi langsung aktif
     saat membuka agar fokus bisa dipindah ke dalam drawer seketika. */
  transition: opacity var(--dur-2) var(--ease), visibility 0s linear var(--dur-2);
}
.drawer.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--dur-2) var(--ease), visibility 0s;
}
.drawer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-2); }
/* hanya tautan di dalam daftar; tombol (.btn) memakai gayanya sendiri */
.drawer li a {
  display: block;
  padding: 14px 0;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: var(--tracking-snug);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.drawer__actions { display: grid; gap: var(--s-3); margin-top: var(--s-5); }

/* ---------- Hero ---------------------------------------------------------- */
.hero { padding-block: clamp(24px, 3.4vw, 46px) clamp(32px, 4vw, 56px); }

.hero__panel {
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 0;
  border-radius: var(--r-2xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface-1);
  box-shadow: var(--shadow-3);
}

.hero__copy {
  padding: clamp(34px, 5vw, 76px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--s-5);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  align-self: flex-start;
  padding: 7px 14px 7px 8px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-2);
  background: var(--surface-2);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--ink-2);
}
.hero__badge b {
  padding: 3px 9px;
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--accent-ink);
  font-size: var(--fs-micro);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero__title {
  font-size: var(--fs-display);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  max-width: 10ch;
}
.hero__title em {
  font-style: normal;
  color: var(--ink-3);
}

.hero__lead {
  color: var(--ink-2);
  font-size: var(--fs-lead);
  max-width: 40ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  margin-top: var(--s-2);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-5);
  margin-top: var(--s-3);
  padding-top: var(--s-5);
  border-top: 1px solid var(--line);
}
.hero__meta div { display: grid; gap: 2px; }
.hero__meta strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: var(--tracking-tight);
}
.hero__meta span { font-size: var(--fs-xs); color: var(--ink-3); }

.hero__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: clamp(540px, 48vw, 680px);
  padding: clamp(28px, 4vw, 56px);
  background:
    radial-gradient(120% 90% at 50% 10%, rgba(216, 255, 62, 0.1) 0%, transparent 58%),
    linear-gradient(200deg, #171717 0%, #121212 100%);
  border-left: 1px solid var(--line);
  overflow: hidden;
}
.hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(70% 70% at 50% 45%, #000 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(70% 70% at 50% 45%, #000 20%, transparent 100%);
  pointer-events: none;
}

/* ---------- Device mockup ------------------------------------------------- */
.device-scene {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  perspective: 1400px;
  transform-style: preserve-3d;
}

.device {
  position: absolute;
  width: 232px;
  aspect-ratio: 232 / 480;
  border-radius: 40px;
  padding: 7px;
  background: linear-gradient(150deg, #f4f4f6 0%, #9c9da3 14%, #3b3c41 30%, #b6b7bd 46%, #4a4b50 62%, #cfd0d5 78%, #56575d 92%, #e6e7ea 100%);
  box-shadow:
    0 40px 70px -24px rgba(0, 0, 0, 0.85),
    0 0 0 1px rgba(255, 255, 255, 0.12),
    inset 0 0 1px rgba(255, 255, 255, 0.5);
  transform-style: preserve-3d;
}
/* Device di hero menyesuaikan lebar kolom agar tidak keluar panel */
.device-scene .device { width: clamp(158px, 43%, 232px); }
.device__btn {
  position: absolute;
  right: -2px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, #cfd0d5, #6a6b71);
}
.device__btn--power { top: 130px; height: 62px; }
.device__btn--vol1 { left: -2px; right: auto; top: 116px; height: 38px; }
.device__btn--vol2 { left: -2px; right: auto; top: 162px; height: 38px; }

.device--back {
  transform: translate3d(-52%, 0, -120px) rotate(-8deg) rotateX(5deg);
  z-index: 1;
  filter: brightness(0.92);
}
.device--front {
  transform: translate3d(42%, 0, 40px) rotate(6deg) rotateX(3deg);
  z-index: 2;
}

.device__screen {
  position: relative;
  height: 100%;
  border-radius: 34px;
  overflow: hidden;
  background: #f4f4f2;
  display: flex;
  flex-direction: column;
}
.device__island {
  position: absolute;
  top: 9px;
  left: 50%;
  transform: translateX(-50%);
  width: 74px;
  height: 20px;
  border-radius: var(--r-pill);
  background: #0b0b0b;
  z-index: 4;
}

/* mockup: animation float */
@keyframes floaty {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -12px; }
}
.device--back { animation: floaty 7s var(--ease) infinite; }
.device--front { animation: floaty 6s var(--ease) infinite 0.6s; }

/* ---------- Mini chart (grafik batang) -------------------------------------
   Dipakai di kartu Fitur dan di dalam mockup panel. Batang memakai warna aksen
   supaya terbaca di permukaan gelap. */
.ui__chart {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 5px;
  height: 92px;
  margin-top: 10px;
}
.ui__chart div {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 3px;
  height: 100%;
}
.ui__chart b {
  flex: none;
  font-size: 6px;
  font-weight: 600;
  background: var(--bg);
  color: var(--accent);
  padding: 1px 3px;
  border-radius: 3px;
}
.ui__chart i {
  flex: none;
  display: block;
  width: 100%;
  max-width: 16px;
  border-radius: 3px;
  background: var(--accent);
}
.ui__chart i.hollow { background: var(--surface-4); }
.ui__days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px; /* sama dengan .ui__chart supaya label sejajar dengan batangnya */
  margin-top: 6px;
  font-size: 6px;
  color: var(--ink-3);
  text-align: center;
}

/* versi besar (di dalam kartu fitur) */
.card__viz .ui__chart { height: 120px; margin-top: 0; }
.card__viz .ui__chart i { max-width: 36px; border-radius: 5px; }
.card__viz .ui__chart b { font-size: 10px; padding: 2px 6px; }
.card__viz .ui__days { font-size: 0.72rem; }

/* ---------- Logo marquee -------------------------------------------------- */
.logos { border-block: 1px solid var(--line); background: var(--bg-soft); overflow: hidden; }
.logos__label {
  text-align: center;
  font-size: var(--fs-micro);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: var(--s-6);
}
.marquee {
  display: flex;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex;
  flex: none;
  align-items: center;
  gap: clamp(40px, 6vw, 84px);
  padding: var(--s-6) clamp(20px, 3vw, 42px);
  min-width: 100%;
  animation: marquee 34s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.3vw, 1.9rem);
  color: var(--ink-2);
  white-space: nowrap;
  transition: color var(--dur-2) var(--ease);
}
.marquee__track span:hover { color: var(--ink); }
@keyframes marquee {
  to { transform: translateX(-100%); }
}

/* ---------- Features ------------------------------------------------------ */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-4);
}

.card {
  position: relative;
  padding: clamp(22px, 2.4vw, 30px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--surface-2);
  overflow: hidden;
  transition: transform var(--dur-2) var(--ease),
              border-color var(--dur-2) var(--ease),
              background var(--dur-2) var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--line-2);
  background: var(--surface-3);
}
.card h3 { font-size: var(--fs-h3); margin-bottom: var(--s-2); }
.card p { color: var(--ink-2); font-size: var(--fs-sm); }

.card__icon {
  width: 42px;
  height: 42px;
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent-line);
  margin-bottom: var(--s-4);
}
.card__icon svg { width: 20px; height: 20px; }

/* Bento variants */
.card--wide { grid-column: span 2; }
.card__viz {
  margin-top: var(--s-5);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--surface-1);
  padding: var(--s-4);
}

/* ---------- Steps --------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
.step { position: relative; padding-top: var(--s-6); }
.step::before {
  content: "";
  position: absolute;
  top: 13px;
  left: 0;
  right: calc(-1 * var(--s-5));
  height: 1px;
  background: linear-gradient(90deg, var(--accent-line), var(--line), transparent);
}
.step:last-child::before { right: 0; }
.step__dot {
  position: absolute;
  top: 6px;
  left: 0;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px var(--bg-soft);
}
.step h3 { font-size: var(--fs-h2); margin-bottom: var(--s-2); }
.step p { color: var(--ink-2); font-size: var(--fs-sm); max-width: 34ch; }
/* Tautan di dalam kalimat: warna saja tidak cukup membedakannya dari teks sekitar, jadi diberi garis bawah. */
.step p a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.step p a:hover { text-decoration-thickness: 2px; }
.step__tag {
  display: inline-block;
  margin-top: var(--s-4);
  font-size: var(--fs-micro);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ---------- Showcase / tabs ---------------------------------------------- */
.showcase {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}
.showcase__tabs { display: grid; gap: var(--s-3); }
.showcase__tab {
  text-align: left;
  padding: var(--s-5);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--surface-2);
  cursor: pointer;
  transition: border-color var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
}
.showcase__tab:hover { border-color: var(--line-2); }
.showcase__tab[aria-selected="true"] {
  border-color: var(--accent-line);
  background: var(--accent-soft);
}
.showcase__tab-title {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-snug);
  margin-bottom: 6px;
}
.showcase__tab-desc { display: block; color: var(--ink-2); font-size: var(--fs-sm); }

.showcase__stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 560px;
  padding: var(--s-5);
  border-radius: var(--r-2xl);
  border: 1px solid var(--line);
  background:
    radial-gradient(90% 70% at 50% 0%, rgba(216, 255, 62, 0.08) 0%, transparent 60%),
    var(--surface-1);
  overflow: hidden;
}
.showcase__screens { position: relative; width: 232px; height: 480px; }
.showcase__screens .device {
  position: absolute;
  inset: 0;
  transform: none;
  animation: floaty 7s var(--ease) infinite;
}
.showcase__screens .device[hidden] { display: none; }

/* ---------- Stats --------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
  padding: clamp(24px, 3vw, 40px);
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background: var(--surface-1);
}
.stats div { display: grid; gap: 4px; align-content: start; } /* tanpa ini baris meregang saat label di sel tetangga membungkus */
.stats strong {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.4vw, 2.9rem);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  font-variant-numeric: tabular-nums;
}
.stats span { font-size: var(--fs-sm); color: var(--ink-3); }

/* ---------- Testimonials -------------------------------------------------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4); }
.quote {
  padding: clamp(22px, 2.4vw, 30px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--surface-2);
  display: grid;
  gap: var(--s-4);
}
.quote p { font-size: var(--fs-body); color: var(--ink); }
.quote__who { display: flex; align-items: center; gap: var(--s-3); }
.quote__av {
  width: 38px;
  height: 38px;
  border-radius: var(--r-pill);
  background: var(--accent);
  color: var(--accent-ink);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: var(--fs-sm);
}
.quote__who b { display: block; font-size: var(--fs-sm); }
.quote__who span { display: block; font-size: var(--fs-xs); color: var(--ink-3); }
.stars { color: var(--accent); letter-spacing: 2px; font-size: var(--fs-xs); }

/* ---------- FAQ ----------------------------------------------------------- */
.faq { display: grid; gap: var(--s-3); max-width: 780px; margin-inline: auto; }
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface-2);
  overflow: hidden;
  transition: border-color var(--dur-2) var(--ease);
}
.faq details[open] { border-color: var(--line-2); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  padding: var(--s-5);
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: var(--fs-body);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--ink-3);
  transition: transform var(--dur-2) var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); color: var(--accent); }
.faq p { padding: 0 var(--s-5) var(--s-5); color: var(--ink-2); font-size: var(--fs-sm); }
.faq summary:focus-visible { outline-offset: -3px; } /* di dalam kotak: <details> memakai overflow:hidden */
.faq a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- CTA ----------------------------------------------------------- */
.cta {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-2xl);
  border: 1px solid var(--line);
  background:
    radial-gradient(90% 130% at 50% 120%, rgba(216, 255, 62, 0.16) 0%, transparent 60%),
    var(--surface-1);
  padding: clamp(36px, 6vw, 84px) clamp(24px, 5vw, 72px);
  text-align: center;
}
.cta h2 {
  font-size: var(--fs-h1);
  letter-spacing: var(--tracking-tight);
  max-width: 16ch;
  margin-inline: auto;
}
.cta p { color: var(--ink-2); margin-top: var(--s-4); max-width: 46ch; margin-inline: auto; }
.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  justify-content: center;
  margin-top: var(--s-6);
}
/* `.cta p` (spesifisitas lebih tinggi) memberi max-width 46ch; satuan ch mengikuti ukuran font
   catatan yang kecil, jadi kalimatnya terpotong sempit. Warna memakai --ink-2: di atas pendar
   aksen --ink-3 hanya ±4,1:1. */
.cta .cta__note {
  margin-top: var(--s-4);
  max-width: none;
  font-size: var(--fs-xs);
  color: var(--ink-2);
  text-wrap: balance;
}

/* ---------- Footer -------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: var(--section-y);
  padding-block: var(--s-8) calc(var(--s-6) + env(safe-area-inset-bottom, 0px));
  background: var(--bg-soft);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--s-6);
  padding-bottom: var(--s-7);
  border-bottom: 1px solid var(--line);
}
.footer__brand p { color: var(--ink-2); font-size: var(--fs-sm); margin-top: var(--s-3); max-width: 30ch; }
.footer__col h3 {
  font-size: var(--fs-micro);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: var(--s-4);
  font-weight: 600;
}
.footer__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer__col a { color: var(--ink-2); text-decoration: none; font-size: var(--fs-sm); }
.footer__col a:hover { color: var(--accent); }

.social { display: flex; gap: var(--s-2); margin-top: var(--s-5); }
.social a {
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-2);
  display: grid;
  place-items: center;
  color: var(--ink-2);
  transition: color var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease);
}
.social a:hover { color: var(--accent); border-color: var(--accent-line); }
.social svg { width: 16px; height: 16px; }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
  align-items: center;
  justify-content: space-between;
  padding-top: var(--s-5);
  font-size: var(--fs-xs);
  color: var(--ink-3);
}
.footer__bottom nav { display: flex; gap: var(--s-4); }
.footer__bottom a { text-decoration: none; }
.footer__bottom a:hover { color: var(--ink); }

/* ---------- Reveal animation ---------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal="1"] { --reveal-delay: 0.08s; }
[data-reveal="2"] { --reveal-delay: 0.16s; }

/* ---------- Responsive ---------------------------------------------------- */
@media (max-width: 1080px) {
  .hero__panel { grid-template-columns: 1fr; }
  /* di tablet/HP teks dulu, baru visual — headline tidak boleh tenggelam di bawah mockup */
  .hero__visual { border-left: 0; border-top: 1px solid var(--line); min-height: 480px; }
  .showcase { grid-template-columns: 1fr; }
  .cards, .steps, .quotes, .stats { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav__links, .nav__actions .btn--quiet { display: none; }
  .nav-toggle { display: grid; }
  .nav { justify-content: space-between; }
  .device--back { transform: translate3d(-40%, 0, -120px) rotate(-7deg); }
  .device--front { transform: translate3d(32%, 0, 40px) rotate(5deg); }
}

@media (max-width: 620px) {
  .cards, .steps, .quotes { grid-template-columns: 1fr; }
  /* empat angka ringkas tetap 2 kolom (2x2): satu kolom membuat blok ini terlalu panjang di HP */
  .stats { gap: var(--s-5) var(--s-4); }
  .card--wide { grid-column: auto; }
  .hero__meta { gap: var(--s-4); }
  .hero__actions .btn { flex: 1 1 100%; }
  .hero__visual { min-height: 380px; padding: var(--s-5) var(--s-4); }
  .showcase__stage { min-height: 470px; }
  .showcase__screens, .showcase__screens .device { width: 210px; height: 440px; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { justify-content: flex-start; }
}

/* Drawer hanya untuk layar sempit. Di layar lebar ia disembunyikan sepenuhnya, sehingga
   tidak bisa "nyangkut" terbuka setelah layar dilebarkan atau diputar. */
@media (min-width: 861px) {
  .drawer { display: none; }
}

/* HP sangat kecil: ringkas header agar logo tidak tertekan tombol */
@media (max-width: 400px) {
  .nav { gap: var(--s-3); }
  .nav__actions { gap: var(--s-2); }
  .nav__actions .btn { padding-inline: 16px; }
  .nav__actions .btn svg { display: none; }
}

/* ---------- Anchor links vs header sticky ---------------------------------
   Tanpa ini, tautan #fitur / #simulator / #faq berhenti tepat di bawah header
   sticky sehingga eyebrow section tertutup. */
section[id],
[id]:target {
  scroll-margin-top: calc(var(--nav-h) + env(safe-area-inset-top, 0px) + 14px);
}

/* Hemat baterai: animasi berhenti saat elemen di luar layar (kelas di-set oleh main.js) */
[data-autopause].is-offscreen,
[data-autopause].is-offscreen * { animation-play-state: paused !important; }

/* ---------- Motion preferences -------------------------------------------- */

/* iOS Safari auto-zoom bila font-size field < 16px saat difokuskan.
   Dipakai query pointer, bukan lebar, supaya tetap berlaku di mode landscape. */
@media (pointer: coarse) {
  input,
  select,
  textarea { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}