/* ============================================================
   ASTA — Landing page publik
   Gaya situs perusahaan rintisan, tetap memakai token warna
   dan bahasa bentuk yang sama dengan aplikasinya.
   ============================================================ */

.lp {
  --lp-max: 1180px;
  --lp-gap: clamp(56px, 8vw, 108px);
  background: var(--bg);
  color: var(--text);
}

.lp-wrap {
  width: 100%;
  max-width: var(--lp-max);
  margin: 0 auto;
  padding-inline: clamp(18px, 4vw, 36px);
}

.lp section { position: relative; }
.lp-section { padding-block: var(--lp-gap); }

/* Latar berselang supaya batas antarbagian terbaca tanpa garis */
.lp-alt { background: var(--surface-alt); }

/* ---------------- Kepala bagian ---------------- */
.lp-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 14px;
}
.lp-eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

.lp-h2 {
  font-size: clamp(27px, 3.6vw, 40px);
  line-height: 1.18;
  letter-spacing: -.02em;
  max-width: 20ch;
  margin: 0 0 14px;
}
.lp-lead {
  font-size: clamp(15px, 1.5vw, 17.5px);
  line-height: 1.65;
  color: var(--text-2);
  max-width: 62ch;
  margin: 0;
}

/* ---------------- Bilah navigasi ---------------- */
.lp-nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(150%) blur(12px);
  -webkit-backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}
.lp-nav.scrolled {
  border-bottom-color: var(--line-soft);
  box-shadow: 0 8px 22px -18px var(--sh-dark);
}
.lp-nav-in {
  display: flex;
  align-items: center;
  gap: var(--s-5);
  min-height: 68px;
}
.lp-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  color: inherit;
  font-weight: 750;
  letter-spacing: .14em;
  font-size: 19px;
}
.lp-brand .mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, var(--primary-400), var(--primary-700));
  box-shadow: 0 6px 14px -6px var(--primary-700);
}
.lp-links {
  display: flex;
  gap: 4px;
  margin-inline-start: auto;
}
.lp-links a {
  padding: 8px 13px;
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-2);
  text-decoration: none;
  transition: color 150ms ease, background 150ms ease;
}
.lp-links a:hover { color: var(--primary-700); background: var(--surface); }
.lp-nav .btn { flex: 0 0 auto; }

.lp-burger { display: none; }

/* ---------------- Hero ---------------- */
.lp-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(48px, 7vw, 86px) clamp(40px, 6vw, 76px);
}
.lp-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.lp-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px 7px 9px;
  border-radius: 999px;
  background: var(--surface);
  box-shadow: var(--nm-flat);
  font-size: 12.5px;
  font-weight: 650;
  color: var(--text-2);
  margin-bottom: 22px;
}
.lp-badge .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--teal) 22%, transparent);
}
.lp-h1 {
  font-size: clamp(34px, 5.4vw, 58px);
  line-height: 1.06;
  letter-spacing: -.032em;
  margin: 0 0 20px;
  max-width: 15ch;
}
.lp-h1 em {
  font-style: normal;
  background: linear-gradient(105deg, var(--primary) 8%, var(--teal) 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lp-hero p {
  font-size: clamp(15.5px, 1.6vw, 18px);
  line-height: 1.65;
  color: var(--text-2);
  max-width: 50ch;
  margin: 0 0 28px;
}
.lp-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* Panggung 3D di hero */
.lp-hero-stage {
  position: relative;
  border-radius: var(--r-xl, 26px);
  background: linear-gradient(158deg, var(--surface-alt), var(--bg-deep));
  box-shadow: var(--nm-3);
  padding: 14px;
}
.lp-hero-stage .arm3d-canvas {
  aspect-ratio: 5 / 4;
  min-height: 300px;
  box-shadow: var(--nm-in-soft);
}
.lp-stage-tag {
  position: absolute;
  top: 26px;
  left: 26px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .82);
  box-shadow: var(--nm-flat);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--primary-700);
}

/* ---------------- Deret angka ---------------- */
.lp-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
  padding: var(--s-5);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--nm-2);
  margin-top: clamp(34px, 5vw, 58px);
}
.lp-stat { text-align: center; }
.lp-stat b {
  display: block;
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--primary-700);
}
.lp-stat span {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  color: var(--text-3);
  line-height: 1.45;
}

/* ---------------- Kartu ---------------- */
.lp-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
.lp-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-5); }

.lp-card {
  position: relative;
  overflow: hidden;
  padding: var(--s-5);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--nm-2);
  transition: transform 220ms cubic-bezier(.2, .8, .2, 1), box-shadow 220ms ease;
}
.lp-card:hover { transform: translateY(-3px); box-shadow: var(--nm-3); }
.lp-card h3 { font-size: 17.5px; margin: 16px 0 8px; letter-spacing: -.01em; }
.lp-card p { font-size: 14.2px; line-height: 1.62; color: var(--text-2); margin: 0; }

.lp-ico {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--bg);
  box-shadow: var(--nm-flat);
  color: var(--primary);
}
.lp-ico.teal { color: var(--teal); }
.lp-ico.violet { color: var(--violet); }
.illus-icon { width: 28px; height: 28px; }

/* ---------------- Cara kerja ---------------- */
.lp-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-5);
  counter-reset: step;
}
.lp-step { position: relative; padding-top: 8px; }
.lp-step::before {
  counter-increment: step;
  content: counter(step);
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  font-weight: 750;
  font-size: 17px;
  box-shadow: 0 8px 16px -8px var(--primary-700);
}
/* Garis penghubung antar langkah, putus di langkah terakhir */
.lp-step::after {
  content: '';
  position: absolute;
  top: 29px;
  left: 54px;
  right: -14px;
  height: 2px;
  border-radius: 2px;
  background: repeating-linear-gradient(to right,
    var(--line) 0 6px, transparent 6px 12px);
}
.lp-step:last-child::after { display: none; }
.lp-step h3 { font-size: 16.5px; margin: 0 0 7px; }
.lp-step p { font-size: 14px; line-height: 1.6; color: var(--text-2); margin: 0; }

.lp-flow {
  margin-top: clamp(30px, 4vw, 48px);
  padding: var(--s-5);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--nm-in-soft);
}
.lp-flow .illus { width: 100%; height: auto; max-height: 150px; }

/* ---------------- Teknologi ---------------- */
.lp-tech-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.lp-spec { display: grid; gap: 2px; margin-top: 26px; }
.lp-spec div {
  display: flex;
  justify-content: space-between;
  gap: var(--s-4);
  padding: 13px 2px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14.5px;
}
.lp-spec div:last-child { border-bottom: 0; }
.lp-spec dt, .lp-spec span:first-child { color: var(--text-3); }
.lp-spec b { color: var(--text); font-weight: 700; text-align: right; }

.lp-shots {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-4);
}
.lp-shot {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--bg-deep);
  box-shadow: var(--nm-1);
}
.lp-shot img { display: block; width: 100%; height: auto; aspect-ratio: 1/1; object-fit: cover; }

/* ---------------- Peran ---------------- */
.lp-role {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: var(--s-5);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--nm-1);
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.lp-role:hover { transform: translateY(-3px); box-shadow: var(--nm-2); }
.lp-role h3 { font-size: 16.5px; margin: 14px 0 6px; }
.lp-role p { font-size: 13.8px; line-height: 1.58; color: var(--text-2); margin: 0 0 12px; }
.lp-role .go {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.lp-role:hover .go { gap: 10px; }
.lp-role .go svg { transition: transform 200ms ease; }

/* ---------------- Tim ---------------- */
.lp-team {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5);
}
.lp-member {
  text-align: center;
  padding: var(--s-5) var(--s-4);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--nm-1);
}
.lp-member .ava {
  width: 132px;
  height: 132px;
  margin: 0 auto 14px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--bg-deep);
  box-shadow: var(--nm-flat);
}
.lp-member .ava svg { width: 100%; height: 100%; display: block; }
.lp-member .ava img, .lp-member .ava video { width: 100%; height: 100%; display: block; object-fit: cover; }
.lp-member h3 { font-size: 15.5px; margin: 0 0 4px; }
.lp-member span { font-size: 13px; color: var(--text-3); }

/* Penanda isian sementara — sengaja terlihat supaya tidak
   terlanjur tayang sebagai nama sungguhan. */
.lp-member.placeholder h3 {
  color: var(--text-3);
  font-style: italic;
  font-weight: 600;
}
.lp-note {
  margin-top: var(--s-5);
  padding: 14px var(--s-4);
  border-radius: var(--r-md);
  background: var(--warning-soft);
  color: #7a4d05;
  font-size: 13.2px;
  line-height: 1.6;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

/* ---------------- FAQ ---------------- */
.lp-faq { max-width: 780px; margin: 0 auto; display: grid; gap: 10px; }
.lp-faq details {
  border-radius: var(--r-md);
  background: var(--surface);
  box-shadow: var(--nm-1);
  overflow: hidden;
}
.lp-faq summary {
  cursor: pointer;
  list-style: none;
  padding: 17px var(--s-5);
  font-weight: 650;
  font-size: 15.5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
}
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary::after {
  content: '';
  flex: 0 0 auto;
  width: 10px; height: 10px;
  border-right: 2.2px solid var(--text-3);
  border-bottom: 2.2px solid var(--text-3);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 200ms ease;
}
.lp-faq details[open] summary::after { transform: rotate(225deg) translate(-2px, -2px); }
.lp-faq summary:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; }
.lp-faq .ans {
  padding: 0 var(--s-5) 18px;
  font-size: 14.4px;
  line-height: 1.68;
  color: var(--text-2);
}

/* ---------------- Ajakan penutup ---------------- */
.lp-final {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl, 26px);
  padding: clamp(38px, 5vw, 66px) clamp(24px, 4vw, 56px);
  background: linear-gradient(140deg, var(--primary-700), var(--primary) 58%, #1d8f9e);
  color: #fff;
  text-align: center;
}
.lp-final h2 {
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1.18;
  letter-spacing: -.02em;
  margin: 0 auto 14px;
  max-width: 22ch;
}
.lp-final p {
  font-size: 16px;
  line-height: 1.6;
  opacity: .9;
  max-width: 54ch;
  margin: 0 auto 26px;
}
.lp-final .btn-white {
  background: #fff;
  color: var(--primary-700);
  box-shadow: 0 10px 26px -12px rgba(0, 0, 0, .5);
}
.lp-final .btn-white:hover { background: #f2f7ff; }
.lp-final .btn-outline-white {
  background: transparent;
  color: #fff;
  box-shadow: inset 0 0 0 1.6px rgba(255, 255, 255, .55);
}
.lp-final .btn-outline-white:hover { background: rgba(255, 255, 255, .12); }

/* ---------------- Kaki ---------------- */
.lp-foot {
  padding-block: var(--s-6) var(--s-5);
  border-top: 1px solid var(--line-soft);
  margin-top: var(--lp-gap);
}
.lp-foot-in {
  display: flex;
  gap: var(--s-5);
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
}
.lp-foot-cols { display: flex; gap: clamp(28px, 5vw, 72px); flex-wrap: wrap; }
.lp-foot h4 {
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 12px;
}
.lp-foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.lp-foot a { font-size: 14px; color: var(--text-2); text-decoration: none; }
.lp-foot a:hover { color: var(--primary); }
.lp-legal {
  margin-top: var(--s-5);
  padding-top: var(--s-4);
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--text-3);
}

/* ---------------- Muncul saat digulir ---------------- */
/* ---------------- Konten profil (video, fokus, metode, pengujian) ---------------- */
.lp-center { text-align: center; }
.lp-center .lp-h2, .lp-center .lp-lead { margin-inline: auto; }
.lp-tagline {
  font-weight: 750;
  letter-spacing: .02em;
  color: var(--primary-700) !important;
  margin-top: -6px !important;
}
.lp-h3 { font-size: 19px; margin: clamp(34px, 4vw, 48px) 0 18px; letter-spacing: -.01em; }

.lp-video {
  margin: clamp(28px, 4vw, 44px) auto 0;
  max-width: 1040px;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #0b1220;
  box-shadow: var(--nm-3);
}
.lp-video video { display: block; width: 100%; height: auto; aspect-ratio: 16/9; background: #0b1220; }

.lp-callout {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 30px 0 0;
  padding: 18px 22px;
  border-radius: var(--r-md);
  background: var(--surface);
  box-shadow: var(--nm-in-soft);
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.6;
}
.lp-callout svg { flex: 0 0 auto; color: var(--teal); margin-top: 2px; }

.lp-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-5); }
.lp-num {
  position: absolute;
  top: 18px;
  right: 22px;
  font-style: normal;
  font-weight: 800;
  font-size: 26px;
  color: var(--line);
}

.lp-loop {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 0;
  margin: 34px 0 0;
  padding: 0;
  counter-reset: it;
}
.lp-loop li {
  counter-increment: it;
  display: flex;
  align-items: center;
  font-weight: 650;
  font-size: 14.5px;
}
.lp-loop li::before {
  content: counter(it);
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-size: 12.5px;
}
.lp-loop li:not(:last-child)::after {
  content: '';
  width: clamp(18px, 4vw, 54px);
  height: 2px;
  margin: 0 12px;
  background: repeating-linear-gradient(to right, var(--line) 0 6px, transparent 6px 10px);
}
.lp-loop-note {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 14px 0 0;
  font-size: 13.5px;
  color: var(--text-3);
}

.lp-systems {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--s-4);
  margin-top: 34px;
}
.lp-systems div {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 18px;
  border-radius: var(--r-md);
  background: var(--surface);
  box-shadow: var(--nm-1);
}
.lp-systems i {
  font-style: normal;
  font-weight: 800;
  font-size: 13px;
  color: var(--primary);
}
.lp-systems b { font-size: 15px; }
.lp-systems span { font-size: 13.2px; color: var(--text-2); line-height: 1.5; }

.lp-steps.lp-steps-3 { grid-template-columns: repeat(3, 1fr); row-gap: var(--s-6); }
.lp-steps-3 .lp-step:nth-child(3n)::after { display: none; }

.lp-photos { grid-template-columns: repeat(2, 1fr); }
.lp-photos .lp-shot { position: relative; }
.lp-photos .lp-shot img { aspect-ratio: 16/10; }
.lp-shot figcaption {
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(11, 18, 32, .62);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}

.lp-test {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.lp-benefit { display: grid; gap: var(--s-5); }
.lp-diff {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(34px, 4vw, 52px);
  padding: var(--s-5);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--nm-2);
}
.lp-diff h3 { font-size: 17px; margin: 0 0 14px; }
.lp-diff ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.lp-diff li { display: flex; gap: 10px; font-size: 14.5px; color: var(--text-2); line-height: 1.5; }
.lp-diff li svg { flex: 0 0 auto; color: var(--primary); margin-top: 2px; }
.lp-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.lp-chips span {
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--bg);
  box-shadow: var(--nm-flat);
  font-size: 13.5px;
  font-weight: 600;
}

.lp-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 620ms cubic-bezier(.2, .8, .2, 1),
              transform 620ms cubic-bezier(.2, .8, .2, 1);
}
.lp-reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .lp-reveal { opacity: 1; transform: none; transition: none; }
  .lp-card:hover, .lp-role:hover { transform: none; }
}

/* ---------------- Tablet ---------------- */
@media (max-width: 1000px) {
  .lp-hero-grid, .lp-tech-grid { grid-template-columns: 1fr; }
  .lp-hero-stage { order: -1; }
  .lp-h1, .lp-hero p { max-width: none; }
  .lp-grid-3, .lp-team { grid-template-columns: repeat(2, 1fr); }
  .lp-steps { grid-template-columns: repeat(2, 1fr); row-gap: var(--s-6); }
  .lp-step:nth-child(2)::after { display: none; }
  .lp-grid-4, .lp-steps.lp-steps-3 { grid-template-columns: repeat(2, 1fr); }
  .lp-steps-3 .lp-step::after { display: none; }
  .lp-systems { grid-template-columns: repeat(3, 1fr); }
  .lp-test, .lp-diff { grid-template-columns: 1fr; }
}

/* ---------------- Ponsel ---------------- */
@media (max-width: 680px) {
  .lp-links { display: none; }
  .lp-links.open {
    display: grid;
    position: absolute;
    top: 68px;
    left: 0; right: 0;
    margin: 0;
    padding: 10px clamp(18px, 4vw, 36px) 18px;
    background: var(--bg);
    box-shadow: 0 16px 26px -20px var(--sh-dark);
  }
  .lp-links.open a { padding: 12px 8px; font-size: 15px; }
  .lp-burger { display: inline-grid; margin-inline-start: auto; }
  .lp-nav .btn-masuk { display: none; }

  .lp-stats { grid-template-columns: repeat(2, 1fr); row-gap: var(--s-5); }
  .lp-grid-3, .lp-grid-2, .lp-steps, .lp-team, .lp-shots { grid-template-columns: 1fr; }
  .lp-grid-4, .lp-steps.lp-steps-3 { grid-template-columns: 1fr; }
  .lp-shots.lp-photos { grid-template-columns: 1fr 1fr; gap: 10px; }
  .lp-shot figcaption { font-size: 10.5px; left: 6px; bottom: 6px; padding: 3px 8px; }
  .lp-systems { grid-template-columns: 1fr 1fr; }
  .lp-loop li:not(:last-child)::after { width: 14px; margin: 0 8px; }
  .lp-step::after { display: none; }
  .lp-hero-stage .arm3d-canvas { min-height: 240px; aspect-ratio: 1/1; }

  /* Gradasi hero menutupi kolom teks di layar sempit, jadi dilemahkan */
  #hero > .decor-layer { opacity: .3; }
  .lp-section > .decor-layer { opacity: .35; }
}