:root {
  --merah: #B5202A;
  --merah-dark: #8E1820;
  --ink: #1A1A1A;
  --muted: #5C564F;
  --blush: #FDECEE;
  --line: #E7DDD4;
  --card: #fff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.5;
}
img { max-width: 100%; }
button, a { font: inherit; }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 28px;
  background: #fff;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.brand img { height: 36px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links > a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  padding: 8px 12px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 10px;
  padding: 10px 16px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-red { background: var(--merah); color: #fff; }
.btn-red:hover { background: var(--merah-dark); }
.btn-white { background: #fff; color: var(--ink); border-color: #E4E4E7; }
.btn-ghost { background: #fff; color: var(--ink); border-color: #E4E4E7; }
.btn:disabled { opacity: 0.55; cursor: default; }
.hero-band { background: linear-gradient(#fff, var(--blush) 18%); }
.hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 28px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 460px);
  gap: 24px;
  align-items: end;
}
.hero-copy { padding: 36px 0 72px; }
.hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 800;
}
.hero h1 span { color: var(--merah); }
.hero-copy > p {
  max-width: 34rem;
  color: #3F3F46;
  font-size: 1.05rem;
  margin: 18px 0 26px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-photo {
  width: 100%;
  height: auto;
  display: block;
  justify-self: end;
  margin-bottom: -1px;
}
.fitur h2 {
  margin: 0 auto 8px;
  max-width: 18ch;
  font-size: clamp(1.7rem, 3vw, 2.15rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
}
.fitur { padding: 56px 28px 80px; text-align: center; }
.kicker {
  color: var(--merah);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
  margin: 0 0 10px;
}
.lede { color: var(--muted); margin: 0 auto 28px; max-width: 38rem; }
.shot-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 22px;
}
.shot-tabs button {
  border: 0;
  background: transparent;
  color: var(--ink);
  font-weight: 700;
  border-radius: 999px;
  padding: 10px 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.shot-tabs button[aria-selected="true"] { background: var(--merah); color: #fff; }
.shot-frame {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #F0E4E6;
  border-radius: 28px;
  box-shadow: 0 24px 60px rgba(120, 24, 32, 0.08);
  overflow: hidden;
  text-align: left;
}
.contoh {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  background: #fff;
  color: var(--merah);
  border: 1px solid #F0C9CC;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 8px;
}
.stage {
  display: grid;
  grid-template-columns: 196px minmax(0, 1fr);
  min-height: 420px;
  background: #f4f4f5;
}
.rail {
  background: #fff;
  border-right: 1px solid #eee;
  padding: 16px 12px;
}
.coach { display: flex; gap: 8px; align-items: center; margin-bottom: 14px; }
.coach img, .cmt img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 15%;
  flex: none;
}
.coach strong, .coach span { display: block; }
.coach strong { font-size: 0.88rem; }
.coach span { color: var(--muted); font-size: 0.72rem; line-height: 1.3; }
.rail ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.rail li { padding: 7px 8px; border-radius: 8px; font-size: 0.84rem; font-weight: 650; color: #3f3f46; }
.rail li.is-on { background: var(--blush); color: var(--merah); }
.stage-main { padding: 16px; min-width: 0; }
.stage-bar { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 12px; padding-right: 72px; }
.stage-bar span { color: var(--muted); font-size: 0.82rem; }
.pipa {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  min-height: 280px;
}
.col { background: #fff; border-radius: 14px; padding: 8px; min-height: 240px; }
.col-h { margin: 0 0 8px; font-size: 0.75rem; font-weight: 750; display: flex; justify-content: space-between; gap: 6px; }
.col-h b { font-variant-numeric: tabular-nums; }
.col-h.wa { color: #c2410c; }
.col-h.form { color: #1d4ed8; }
.col-h.nonton { color: #a16207; }
.col-h.trial { color: #047857; }
.count { position: relative; display: inline-grid; }
.count span { grid-area: 1 / 1; }
.count span:last-child { opacity: 0; }
.stu {
  display: flex;
  gap: 8px;
  align-items: center;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 8px;
  margin-bottom: 8px;
}
.stu i, .cmt i {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #f4e4e5;
  color: var(--merah);
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 800;
  display: grid;
  place-items: center;
  flex: none;
}
.stu strong, .stu em, .cmt strong, .cmt em { display: block; }
.stu em, .cmt em { color: var(--muted); font-style: normal; font-size: 0.75rem; }
.slot { height: 48px; margin-bottom: 8px; }
.pipa-empty { color: #a1a1aa; font-size: 0.75rem; margin: 18px 4px; }
.mover {
  position: absolute;
  z-index: 2;
  width: calc((100% - 30px) / 4 - 16px);
  left: 8px;
  top: 34px;
  margin: 0;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}
.lesson { display: grid; grid-template-columns: 1.2fr 1fr; gap: 14px; align-content: start; }
.cover {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  min-height: 240px;
  background: #111;
}
.cover img { width: 100%; height: 280px; object-fit: cover; object-position: center 18%; display: block; }
.play {
  position: absolute;
  left: 50%;
  top: 42%;
  width: 54px;
  height: 54px;
  margin: -27px 0 0 -27px;
  border-radius: 50%;
  background: #fff;
}
.play::after {
  content: "";
  position: absolute;
  left: 22px;
  top: 16px;
  border-style: solid;
  border-width: 11px 0 11px 16px;
  border-color: transparent transparent transparent var(--merah);
}
.cover em {
  position: absolute;
  left: 12px;
  bottom: 12px;
  color: #fff;
  font-style: normal;
  font-weight: 750;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.45);
}
.lessons { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; align-content: start; }
.lessons li {
  display: flex;
  gap: 10px;
  align-items: center;
  background: #fff;
  border-radius: 12px;
  padding: 10px;
}
.lessons i {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  flex: none;
  background: var(--blush);
}
.lessons .vid { background: var(--merah); }
.lessons strong, .lessons em { display: block; }
.lessons em { color: var(--muted); font-style: normal; font-size: 0.75rem; }
.doc-new { max-height: 0; opacity: 0; overflow: hidden; padding-top: 0; padding-bottom: 0; margin: 0; }
.thread { display: grid; gap: 10px; }
.cmt {
  display: flex;
  gap: 10px;
  background: #fff;
  border-radius: 14px;
  padding: 12px;
  opacity: 0;
}
.cmt strong { font-size: 0.9rem; }
.flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-height: 260px;
  flex-wrap: wrap;
}
.node {
  background: #fff;
  border-radius: 14px;
  padding: 12px 14px;
  min-width: 108px;
  border-top: 3px solid var(--merah);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
}
.node em { display: block; color: var(--muted); font-style: normal; font-size: 0.72rem; font-weight: 750; text-transform: uppercase; letter-spacing: 0.04em; }
.pipe { width: 28px; height: 2px; background: #d4d4d8; flex: none; }
.pipe.grow { background: #eee; position: relative; overflow: hidden; }
.pipe.grow::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--merah);
  transform: scaleX(0);
  transform-origin: left center;
}
.node.late { opacity: 0; }
.cal-mode { display: inline-flex; background: #fff; border-radius: 999px; padding: 3px; }
.cal-mode i { font-style: normal; padding: 4px 10px; border-radius: 999px; font-size: 0.78rem; font-weight: 700; }
.cal-mode .is-on { background: var(--merah); color: #fff; }
.month { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.dow { text-align: center; font-size: 0.68rem; font-weight: 750; color: #71717a; }
.day {
  background: #fff;
  border-radius: 8px;
  min-height: 46px;
  padding: 4px;
  font-size: 0.75rem;
  font-weight: 700;
}
.day.pad { background: transparent; }
.day small {
  display: block;
  margin-top: 2px;
  background: var(--blush);
  color: var(--merah);
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 750;
  padding: 1px 4px;
  width: max-content;
  max-width: 100%;
}
.day small.pop { opacity: 0; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.stats article { background: #fff; border-radius: 16px; padding: 22px 16px; text-align: center; }
.stats b { display: block; font-size: 2rem; letter-spacing: -0.04em; }
.stats span { color: var(--muted); }
.stage.is-play .mover { animation: drag-card 5.6s ease-in-out infinite; }
.stage.is-play .count span:first-child { animation: count-a 5.6s infinite; }
.stage.is-play .count span:last-child { animation: count-b 5.6s infinite; }
.stage.is-play .pipa-empty { animation: count-a 5.6s infinite; }
.stage.is-play .doc-new { animation: doc-in 5.6s ease infinite; }
.stage.is-play .c1 { animation: cmt-1 6.2s ease infinite; }
.stage.is-play .c2 { animation: cmt-2 6.2s ease infinite; }
.stage.is-play .c3 { animation: cmt-3 6.2s ease infinite; }
.stage.is-play .pipe.grow::after { animation: draw-link 5.6s ease infinite; }
.stage.is-play .node.late { animation: node-in 5.6s ease infinite; }
.stage.is-play .day small.pop { animation: chip-in 5.6s ease infinite; }
@keyframes drag-card {
  0%, 14% { transform: translate(0, 0); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); }
  24% { transform: translate(8px, -6px) rotate(-2deg); box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12); }
  46%, 74% { transform: translate(calc(100% + 26px), 0); box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12); }
  88%, 100% { transform: translate(0, 0); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); }
}
@keyframes count-a {
  0%, 36% { opacity: 1; }
  46%, 74% { opacity: 0; }
  88%, 100% { opacity: 1; }
}
@keyframes count-b {
  0%, 36% { opacity: 0; }
  46%, 74% { opacity: 1; }
  88%, 100% { opacity: 0; }
}
@keyframes doc-in {
  0%, 18% { opacity: 0; max-height: 0; padding-top: 0; padding-bottom: 0; transform: translateY(8px); }
  34%, 76% { opacity: 1; max-height: 64px; padding-top: 10px; padding-bottom: 10px; transform: none; }
  92%, 100% { opacity: 0; max-height: 0; padding-top: 0; padding-bottom: 0; }
}
@keyframes cmt-1 {
  0%, 4% { opacity: 0; transform: translateY(8px); }
  12%, 82% { opacity: 1; transform: none; }
  94%, 100% { opacity: 0; }
}
@keyframes cmt-2 {
  0%, 24% { opacity: 0; transform: translateY(8px); }
  34%, 82% { opacity: 1; transform: none; }
  94%, 100% { opacity: 0; }
}
@keyframes cmt-3 {
  0%, 46% { opacity: 0; transform: translateY(8px); }
  56%, 82% { opacity: 1; transform: none; }
  94%, 100% { opacity: 0; }
}
@keyframes draw-link {
  0%, 38% { transform: scaleX(0); }
  56%, 80% { transform: scaleX(1); }
  94%, 100% { transform: scaleX(0); }
}
@keyframes node-in {
  0%, 46% { opacity: 0; transform: translateY(8px); }
  60%, 80% { opacity: 1; transform: none; }
  94%, 100% { opacity: 0; transform: translateY(8px); }
}
@keyframes chip-in {
  0%, 28% { opacity: 0; transform: translateY(4px); }
  42%, 78% { opacity: 1; transform: none; }
  92%, 100% { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .mover { transform: translate(calc(100% + 26px), 0); }
  .count span:first-child, .pipa-empty { opacity: 0; }
  .count span:last-child { opacity: 1; }
  .doc-new { opacity: 1; max-height: 64px; padding-top: 10px; padding-bottom: 10px; }
  .cmt, .node.late, .day small.pop { opacity: 1; }
  .pipe.grow::after { transform: scaleX(1); }
  .stage.is-play .mover,
  .stage.is-play .count span,
  .stage.is-play .pipa-empty,
  .stage.is-play .doc-new,
  .stage.is-play .cmt,
  .stage.is-play .pipe.grow::after,
  .stage.is-play .node.late,
  .stage.is-play .day small.pop { animation: none; }
}
.shot-frame figcaption { padding: 22px 26px 28px; }
.shot-frame strong { display: block; font-size: 1.35rem; }
.shot-frame span { color: var(--muted); }
.auth-wrap { max-width: 520px; margin: 0 auto; padding: 28px 18px 64px; }
.back {
  background: none;
  border: 0;
  color: var(--muted);
  font-weight: 700;
  cursor: pointer;
  padding: 0 0 12px;
}
.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
}
.panel h2 { margin: 0 0 6px; }
.sub, .hint { color: var(--muted); }
label { display: block; font-weight: 650; font-size: 0.92rem; margin: 12px 0 6px; }
input, textarea {
  width: 100%;
  font: inherit;
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
}
textarea { min-height: 96px; resize: vertical; }
.row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.stack { display: grid; gap: 8px; }
.err { color: #9F1239; min-height: 1.2em; }
.secret {
  font-family: ui-monospace, monospace;
  word-break: break-all;
  background: var(--blush);
  border-radius: 10px;
  padding: 8px 10px;
}
.qr { width: 180px; height: 180px; }
.bands { display: flex; flex-wrap: wrap; gap: 8px; }
.bands button[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.link-preview { font-weight: 750; }
[hidden] { display: none !important; }
@media (max-width: 800px) {
  .nav { padding: 14px 16px; }
  .brand img { height: 28px; }
  .nav-links .btn { padding: 8px 10px; font-size: 0.82rem; white-space: nowrap; }
  .nav-links > a { display: none; }
  .hero { grid-template-columns: 1fr; padding: 8px 18px 0; }
  .hero-copy { padding-bottom: 12px; }
  .hero-photo { max-width: 420px; margin: 0 auto; }
  .fitur { padding-left: 16px; padding-right: 16px; }
  .stage { grid-template-columns: 1fr; }
  .stage-bar { padding-right: 0; }
  .rail ul { display: none; }
  .lesson { grid-template-columns: 1fr; }
  .pipa { min-width: 640px; }
  .stage-main { overflow-x: auto; }
  .stats { grid-template-columns: 1fr; }
}