:root {
  --bg: #f3ede2;
  --card: rgba(255, 251, 244, 0.88);
  --ink: #1d1d1b;
  --muted: #5f5a52;
  --accent: #0d6b63;
  --accent-strong: #0a4d47;
  --warn: #b15d28;
  --shadow: 0 24px 80px rgba(61, 44, 19, 0.14);
  --radius-xl: 32px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(13, 107, 99, 0.18), transparent 28%),
    radial-gradient(circle at 85% 20%, rgba(177, 93, 40, 0.16), transparent 22%),
    linear-gradient(145deg, #f9f4ea 0%, #f1e8d8 46%, #e8dcc4 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0));
}

.page-shell {
  width: min(1200px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 36px;
}

.hero-card,
.control-card,
.stage-card {
  position: relative;
  overflow: hidden;
  background: var(--card);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: var(--shadow);
}

.hero-card {
  display: grid;
  grid-template-columns: 1.45fr 0.9fr;
  gap: 28px;
  padding: 34px;
  border-radius: var(--radius-xl);
}

.hero-card::after,
.stage-card::after {
  content: "";
  position: absolute;
  width: 240px;
  height: 240px;
  right: -80px;
  top: -80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13, 107, 99, 0.18), transparent 70%);
}

.eyebrow {
  margin: 0 0 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-strong);
  font-size: 0.76rem;
  font-weight: 700;
}

h1,
h2 {
  margin: 0;
  font-family: "Fraunces", serif;
  line-height: 1.02;
}

h1 {
  max-width: 14ch;
  font-size: clamp(2.4rem, 4vw, 4.6rem);
}

h2 {
  font-size: 1.6rem;
}

.hero-copy,
.status-text,
.footnote,
.sub-text {
  color: var(--muted);
}

.hero-copy {
  max-width: 58ch;
  margin: 16px 0 0;
  line-height: 1.6;
}

.hero-stats {
  display: grid;
  gap: 14px;
  align-content: end;
}

.hero-stats div,
.timeline-card div {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(29, 29, 27, 0.08);
}

.hero-stats span,
.timeline-card span,
.meta-grid dt {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.hero-stats strong,
.timeline-card strong,
.meta-grid dd {
  display: block;
  margin-top: 6px;
  font-size: 1.2rem;
}

.layout-grid {
  display: grid;
  grid-template-columns: minmax(320px, 390px) 1fr;
  gap: 24px;
  margin-top: 24px;
}

.control-card,
.stage-card {
  border-radius: var(--radius-xl);
  padding: 28px;
}

.card-head,
.stage-topline,
.button-row,
.timeline-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.badge-neutral {
  background: rgba(29, 29, 27, 0.08);
  color: var(--ink);
}

.badge-success {
  background: rgba(13, 107, 99, 0.14);
  color: var(--accent-strong);
}

.badge-warn {
  background: rgba(177, 93, 40, 0.14);
  color: var(--warn);
}

.config-form {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.config-form label {
  display: grid;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
}

.config-form input {
  width: 100%;
  border: 1px solid rgba(29, 29, 27, 0.12);
  border-radius: 14px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.8);
  font: inherit;
}

.button-row {
  flex-wrap: wrap;
  justify-content: flex-start;
}

.button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 14px 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  transform: none;
}

.button.primary {
  background: linear-gradient(135deg, var(--accent) 0%, #157d74 100%);
  color: white;
  box-shadow: 0 16px 30px rgba(13, 107, 99, 0.24);
}

.button.ghost {
  background: rgba(255, 255, 255, 0.66);
  color: var(--ink);
  border: 1px solid rgba(29, 29, 27, 0.08);
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0 0;
}

.meta-grid div {
  background: rgba(255, 255, 255, 0.5);
  padding: 16px;
  border-radius: var(--radius-md);
}

.meta-grid dd {
  margin: 6px 0 0;
}

.status-text {
  min-height: 48px;
  margin: 18px 0 0;
  line-height: 1.5;
}

.footnote {
  margin: 12px 0 0;
  font-size: 0.88rem;
  line-height: 1.55;
}

.stage-topline {
  margin-bottom: 16px;
  font-size: 0.92rem;
  color: var(--muted);
}

.stage {
  position: relative;
  min-height: 540px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 28px;
  border-radius: calc(var(--radius-xl) - 8px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(253, 247, 237, 0.94)),
    radial-gradient(circle at top, rgba(13, 107, 99, 0.08), transparent 38%);
}

.stage-glow {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13, 107, 99, 0.08), transparent 65%);
  filter: blur(12px);
  pointer-events: none;
}

.stage-idle .word-text,
.stage-isi .word-text {
  color: var(--muted);
}

.word-image {
  position: relative;
  z-index: 1;
  width: min(100%, 460px);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 26px;
  box-shadow: 0 26px 50px rgba(40, 32, 21, 0.18);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.68), rgba(236, 225, 205, 0.92));
}

.word-text {
  position: relative;
  z-index: 1;
  margin: 22px 0 8px;
  font-family: "Fraunces", serif;
  font-size: clamp(2rem, 5vw, 4.8rem);
  line-height: 1;
}

.sub-text {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 1rem;
}

.timeline-card {
  margin-top: 18px;
}

.download-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
  color: var(--accent-strong);
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 980px) {
  .hero-card,
  .layout-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    padding: 26px;
  }

  .stage {
    min-height: 470px;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100vw - 20px, 100%);
    padding-top: 18px;
  }

  .control-card,
  .stage-card,
  .hero-card {
    padding: 20px;
    border-radius: 24px;
  }

  .meta-grid,
  .timeline-card {
    grid-template-columns: 1fr;
    display: grid;
  }

  .stage {
    min-height: 400px;
    padding: 20px;
  }

  .word-text {
    font-size: clamp(1.8rem, 11vw, 3.3rem);
  }
}