:root {
  --bg: #f7f4ee;
  --paper: #fffdf8;
  --paper-soft: #f4efe4;
  --paper-warm: #f8f1e3;
  --paper-note: #fff7d6;
  --ink: #24313f;
  --muted: #5d6a79;
  --line: rgba(92, 110, 132, 0.16);
  --line-strong: rgba(92, 110, 132, 0.28);
  --primary: #2f7a67;
  --primary-dark: #245f51;
  --shadow-soft: 0 6px 18px rgba(36, 49, 63, 0.06);
  --shadow-medium: 0 12px 28px rgba(36, 49, 63, 0.10);
  --shadow-strong: 0 22px 48px rgba(36, 49, 63, 0.12);
  --radius: 22px;
  --radius-sm: 14px;

  --tokoh: #ffe4e6;
  --tokoh-text: #b42347;
  --tahun: #dbeafe;
  --tahun-text: #2457c5;
  --tempat: #dcfce7;
  --tempat-text: #1d7a45;
  --peristiwa: #ffedd5;
  --peristiwa-text: #c15d17;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Nunito", sans-serif;
  color: var(--ink);
  line-height: 1.6;
  background:
    radial-gradient(circle at top left, rgba(47, 122, 103, 0.08), transparent 20%),
    radial-gradient(circle at top right, rgba(211, 170, 78, 0.08), transparent 18%),
    linear-gradient(180deg, #fbf8f2 0%, #f6f1e8 100%);
}

img {
  display: block;
  max-width: 100%;
}

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

.container {
  width: min(1100px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.narrow {
  width: min(780px, 100%);
}

.section {
  padding: 4rem 0;
}

.section-soft {
  background: rgba(255, 251, 244, 0.6);
  backdrop-filter: blur(8px);
}

/* =========================
   HEADER / NAV
========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(251, 248, 242, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(92, 110, 132, 0.12);
}

.nav-wrap {
  position: relative;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.site-nav a {
  color: var(--muted);
  font-weight: 700;
  transition: color 0.2s ease;
}

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

.nav-toggle {
  display: none;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  border-radius: 12px;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
}

/* =========================
   TYPOGRAPHY
========================= */

.eyebrow {
  margin: 0 0 0.6rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
}

h1, h2, h3 {
  margin: 0 0 0.7rem;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.15rem, 4vw, 3.6rem);
}

h2 {
  font-size: clamp(1.35rem, 2vw, 1.9rem);
}

h3 {
  font-size: 1rem;
}

.lead {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 1rem;
}

.card-kicker,
.preview-label {
  margin: 0 0 0.55rem;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.point-heading {
  margin: 0 0 0.7rem;
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--ink);
}

.point-line {
  margin: 0.7rem 0 0;
  color: var(--muted);
}

/* =========================
   BUTTONS
========================= */

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1.05rem;
  border-radius: 999px;
  font-size: 0.93rem;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
  color: #fff;
  background: var(--primary);
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--paper);
  border: 1px solid var(--line-strong);
}

.text-link {
  display: inline-block;
  margin-top: 0.85rem;
  font-weight: 800;
  color: var(--primary);
}

/* =========================
   TAGS
========================= */

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.45rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 800;
}

.tag-tokoh {
  background: var(--tokoh);
  color: var(--tokoh-text);
}

.tag-tahun {
  background: var(--tahun);
  color: var(--tahun-text);
}

.tag-tempat {
  background: var(--tempat);
  color: var(--tempat-text);
}

.tag-peristiwa {
  background: var(--peristiwa);
  color: var(--peristiwa-text);
}

/* =========================
   GENERIC CARDS / BLOCKS
========================= */

.metric-card,
.editorial-card,
.audience-card,
.note-card,
.value-card,
.content-block {
  padding: 1.05rem;
  border-radius: var(--radius);
  background: rgba(255, 253, 248, 0.88);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.metric-card p,
.editorial-card p,
.audience-card p,
.note-card p,
.value-card p,
.content-block p,
.section-heading p,
.prose-block p,
.footer-text {
  color: var(--muted);
}

.audience-grid,
.value-grid,
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.95rem;
}

.cards-grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cards-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.section-heading {
  text-align: left;
}

.center-heading {
  text-align: center;
  margin-bottom: 1.4rem;
}

/* =========================
   HOMEPAGE (KEKAL SERASI)
========================= */

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 5.5rem;
  padding-bottom: 4.5rem;
}

.hero-noise {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 22px 22px;
}

.hero-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(70px);
  opacity: 0.45;
  pointer-events: none;
}

.hero-orb-a {
  width: 320px;
  height: 320px;
  top: -90px;
  left: -80px;
  background: rgba(47, 122, 103, 0.18);
}

.hero-orb-b {
  width: 280px;
  height: 280px;
  top: 10px;
  right: -80px;
  background: rgba(232, 179, 72, 0.16);
}

.hero-grid,
.metrics-grid,
.editorial-grid,
.current-focus-card {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 1.6rem;
  align-items: center;
}

.hero-proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}

.proof-pill {
  padding: 0.45rem 0.68rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.hero-panel-wrap {
  position: relative;
}

.hero-panel-back {
  position: absolute;
  inset: 18px -10px -12px 26px;
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(47,122,103,0.18), rgba(232,179,72,0.16));
  filter: blur(14px);
}

.hero-panel {
  position: relative;
  padding: 1.1rem;
  border-radius: 24px;
  background: rgba(255,253,248,0.88);
  border: 1px solid rgba(255,255,255,0.8);
  box-shadow: var(--shadow-strong);
}

.hero-panel-top {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.8rem;
}

.hero-panel-top span {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #d3dbe4;
}

.preview-reading-card {
  padding: 0.9rem;
  border-radius: 16px;
  background: var(--paper-warm);
  border: 1px solid rgba(92, 110, 132, 0.12);
}

.preview-question {
  margin: 0 0 0.5rem;
  font-weight: 800;
}

.preview-answer {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.preview-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  margin-top: 0.8rem;
}

.preview-mini-grid span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0.45rem;
  text-align: center;
  border-radius: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.metrics-section {
  padding-top: 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.95rem;
}

.metric-number {
  margin: 0 0 0.55rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--primary);
}

.editorial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: start;
}

.editorial-cards {
  display: grid;
  gap: 0.8rem;
}

.page-hero {
  padding-top: 4.4rem;
  padding-bottom: 1.6rem;
}

.current-focus-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255,253,248,0.96), rgba(245,239,228,0.96));
  border: 1px solid rgba(92,110,132,0.12);
  box-shadow: var(--shadow-medium);
}

/* =========================
   PAPER CRAFT NOTE PAGE
========================= */

.note-hero {
  padding-bottom: 1.8rem;
}

.note-section {
  padding-top: 0.5rem;
}

.note-subsection {
  margin-top: 1.8rem;
}

.papercraft-hero {
  position: relative;
}

.paper-label {
  display: inline-block;
  padding: 0.42rem 0.75rem;
  margin-bottom: 0.85rem;
  background: #dfeedd;
  color: #315649;
  font-size: 0.78rem;
  font-weight: 800;
  border-radius: 10px 14px 10px 14px;
  box-shadow: var(--shadow-soft);
  transform: rotate(-1.4deg);
}

.paper-label.small {
  font-size: 0.72rem;
  margin-bottom: 0.6rem;
}

.paper-board {
  position: relative;
  padding: 1.1rem;
  border-radius: 20px;
  background: var(--paper);
  border: 1px solid rgba(92,110,132,0.12);
  box-shadow: var(--shadow-medium);
}

.paper-board::before {
  content: "";
  position: absolute;
  inset: 10px auto auto 10px;
  width: 58px;
  height: 16px;
  background: rgba(225, 211, 173, 0.55);
  border-radius: 4px;
  transform: rotate(-6deg);
}

.paper-strip {
  display: inline-block;
  padding: 0.45rem 0.75rem;
  margin-bottom: 0.8rem;
  background: #f7dca8;
  color: #674b15;
  font-size: 0.78rem;
  font-weight: 800;
  border-radius: 10px;
  box-shadow: var(--shadow-soft);
  transform: rotate(-1deg);
}

.paper-strip.small {
  font-size: 0.72rem;
  margin-bottom: 0.7rem;
}

.paper-flap-card {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid rgba(92,110,132,0.12);
  box-shadow: var(--shadow-medium);
}

.flap-top {
  padding: 0.8rem 1rem;
  background: linear-gradient(90deg, #fff1bf, #ffe8a6);
  font-size: 0.82rem;
  font-weight: 800;
  color: #715516;
}

.flap-body {
  padding: 1rem;
}

.answer-paper {
  margin-top: 0.8rem;
  padding: 0.9rem;
  border-radius: 16px;
  background: var(--paper-note);
  border: 1px dashed rgba(146, 117, 39, 0.28);
}

.paper-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.9rem;
}

.paper-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 0.78rem;
  background: #fffaf0;
  border: 1px solid rgba(92,110,132,0.12);
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.paper-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 0.9rem;
}

.paper-kingdom {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.8rem;
  border-radius: 18px;
  background: linear-gradient(135deg, #fffdf8, #f7f0e2);
  border: 1px solid rgba(92,110,132,0.12);
  box-shadow: var(--shadow-soft);
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.paper-kingdom:hover {
  transform: translateY(-2px) rotate(-0.6deg);
  box-shadow: var(--shadow-medium);
}

.paper-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 0.95rem;
}

.paper-tab {
  text-align: left;
  padding: 0.95rem;
  border-radius: 18px;
  border: 1px solid rgba(92,110,132,0.12);
  background: linear-gradient(135deg, #fffefb, #f5eddc);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.paper-tab:hover {
  transform: translateY(-2px);
}

.paper-tab.active {
  border-color: rgba(47, 122, 103, 0.28);
  box-shadow: var(--shadow-medium);
}

.paper-tab-no {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1rem;
}

.paper-tab-title {
  font-size: 0.94rem;
  font-weight: 800;
  color: var(--ink);
}

.paper-tab-panels {
  margin-top: 0.9rem;
}

.paper-tab-panel {
  display: none;
  padding: 1rem;
  border-radius: 20px;
  background: var(--paper);
  border: 1px solid rgba(92,110,132,0.12);
  box-shadow: var(--shadow-soft);
}

.paper-tab-panel.active {
  display: block;
  animation: fadeSlide 0.35s ease;
}

.paper-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0.55rem;
  align-items: center;
  margin-top: 1rem;
}

.paper-step {
  padding: 0.9rem;
  text-align: center;
  border-radius: 18px;
  background: linear-gradient(135deg, #fffdf8, #f3ecde);
  border: 1px solid rgba(92,110,132,0.12);
  box-shadow: var(--shadow-soft);
}

.paper-step p {
  margin: 0.45rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.paper-step-icon {
  font-size: 1.35rem;
}

.paper-step-arrow {
  font-size: 1.05rem;
}

.paper-timeline {
  display: grid;
  gap: 0.7rem;
  margin-top: 0.8rem;
}

.paper-timeline-node {
  width: 100%;
  text-align: left;
  padding: 0.9rem;
  border-radius: 16px;
  border: 1px solid rgba(92,110,132,0.12);
  background: linear-gradient(135deg, #fffdf8, #f4ecde);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  font-size: 0.94rem;
  font-weight: 800;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.paper-timeline-node:hover {
  transform: translateY(-1px);
}

.paper-timeline-node.active {
  border-color: rgba(47, 122, 103, 0.28);
}

.paper-timeline-panel {
  display: none;
  padding: 0 0.9rem 0.2rem;
}

.paper-timeline-panel.active {
  display: block;
  animation: fadeSlide 0.35s ease;
}

.paper-timeline-panel p {
  margin: 0.2rem 0 0;
  color: var(--muted);
}

.info-paper {
  background: linear-gradient(135deg, #fffdf8, #f7f0e1);
}

.conclusion-paper {
  background: linear-gradient(135deg, #eef8f1, #f9f5e8);
}

/* =========================
   LISTS / MINI POINTS
========================= */

.emoji-point-list {
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.58rem;
}

.emoji-point-list li {
  display: grid;
  grid-template-columns: 1.45rem 1fr;
  gap: 0.6rem;
  align-items: start;
  color: var(--muted);
}

.emoji-bullet {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.98rem;
  line-height: 1.2;
}

.mini-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0.75rem 0 0.2rem;
}

.mini-points span {
  display: inline-flex;
  align-items: center;
  padding: 0.52rem 0.72rem;
  border-radius: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

/* =========================
   INTERACTIVE / SHARED
========================= */

.interactive-toggle {
  margin-top: 0.55rem;
  padding: 0.72rem 0.95rem;
  border: none;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.interactive-toggle:hover {
  transform: translateY(-1px);
  background: var(--primary-dark);
}

.interactive-hidden {
  display: none;
}

.interactive-hidden.show {
  display: block;
  animation: fadeSlide 0.35s ease;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   FOOTER
========================= */

.site-footer {
  padding: 1.8rem 0 2.6rem;
  border-top: 1px solid rgba(92,110,132,0.12);
  background: rgba(255, 251, 244, 0.7);
  backdrop-filter: blur(10px);
}

.footer-wrap {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.footer-brand {
  margin: 0 0 0.35rem;
  font-weight: 800;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--muted);
}

/* =========================
   ANIMATION
========================= */

@keyframes fadeSlide {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 980px) {
  .hero-grid,
  .metrics-grid,
  .editorial-grid,
  .audience-grid,
  .value-grid,
  .cards-grid,
  .cards-grid-2,
  .cards-grid-3,
  .footer-wrap,
  .paper-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .current-focus-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .paper-steps {
    grid-template-columns: 1fr;
  }

  .paper-step-arrow {
    display: none;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(1100px, calc(100% - 2.75rem));
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    left: 1rem;
    right: 1rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    border: 1px solid rgba(92,110,132,0.14);
    border-radius: 18px;
    background: rgba(255, 251, 244, 0.98);
    box-shadow: var(--shadow-soft);
  }

  .site-nav.open {
    display: flex;
  }

  .section {
    padding: 3.5rem 0;
  }

  .hero {
    padding-top: 5.2rem;
    padding-bottom: 3.8rem;
  }

  .page-hero {
    padding-top: 4rem;
    padding-bottom: 1.4rem;
  }

  h1 {
    font-size: 2rem;
    max-width: 100%;
  }

  h2 {
    font-size: 1.24rem;
  }

  h3 {
    font-size: 0.95rem;
  }

  .lead {
    font-size: 0.96rem;
  }

  .metric-card,
  .editorial-card,
  .audience-card,
  .note-card,
  .value-card,
  .content-block,
  .paper-board,
  .paper-flap-card,
  .paper-tab-panel,
  .current-focus-card {
    padding: 1rem;
  }

  .paper-tabs {
    grid-template-columns: 1fr;
  }

  .paper-chip {
    width: 100%;
    justify-content: flex-start;
  }

  .mini-points span {
    width: 100%;
    justify-content: flex-start;
  }

  .paper-kingdom {
    min-height: 72px;
  }

  .note-subsection {
    margin-top: 1.55rem;
  }
  }
