:root {
  --bg: #0b120d;
  --bg-soft: #101a13;
  --panel: #142018;
  --line: #24352a;
  --ink: #eef1ea;
  --muted: #a6b0a4;
  --lime: #8fc327;
  --lime-deep: #6a9418;
  --forest: #0f4a30;
  --forest-deep: #0a3322;
  --blue: #1c46c9;
}

* {
  box-sizing: border-box;
}

/* Mencegah layar HP bisa digeser ke samping (overflow) */
html,
body {
  overflow-x: hidden;
  width: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
}

a {
  color: inherit;
}

h1,
h2,
h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  margin: 0;
}

em {
  font-style: italic;
  color: var(--lime);
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
  font-weight: bold;
  margin: 0 0 14px;
}

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 18, 13, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.brand span {
  font-family: Georgia, serif;
  font-size: 19px;
  letter-spacing: 0.06em;
  color: var(--ink);
}

nav.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

nav.main-nav a {
  text-decoration: none;
  font-size: 14px;
  color: var(--muted);
  transition: color 0.2s ease;
}

nav.main-nav a:hover {
  color: var(--lime);
}

.nav-cta {
  display: inline-block;
  background: var(--lime);
  color: #0b1a06;
  text-decoration: none;
  font-weight: bold;
  font-size: 13px;
  padding: 10px 20px;
  border-radius: 3px;
}

.menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  width: 38px;
  height: 38px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 18px;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 10px 32px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.mobile-nav .mobile-blog-btn {
  display: block;
  text-align: center;
  margin-top: 12px;
  padding: 12px 0;
  background: var(--lime);
  color: #0b1a06;
  font-weight: bold;
  border-radius: 4px;
  border-bottom: none;
}
.mobile-nav a {
  text-decoration: none;
  color: var(--ink);
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}

.mobile-nav a:last-child {
  border-bottom: none;
}

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

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("assets/hero-banner-savana.png");
  background-size: cover;
  background-position: center 40%;
  background-repeat: no-repeat;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      100deg,
      rgba(6, 10, 7, 0.95) 0%,
      rgba(6, 10, 7, 0.82) 34%,
      rgba(6, 10, 7, 0.42) 60%,
      rgba(6, 10, 7, 0.12) 82%
    ),
    linear-gradient(0deg, rgba(6, 10, 7, 0.55), transparent 45%);
}

.hero-inner {
  position: relative;
  max-width: 1160px;
  margin: 0 auto;
  width: 100%;
  padding: 90px 32px 70px;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-badges {
  display: flex;
  gap: 10px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.badge {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(238, 241, 234, 0.28);
  color: var(--ink);
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(11, 18, 13, 0.35);
}

.badge.blue {
  border-color: rgba(28, 70, 201, 0.55);
  color: #c7d3ff;
}

.hero-tag {
  display: inline-block;
  color: var(--lime);
  border: 1px solid rgba(143, 195, 39, 0.5);
  background: rgba(11, 18, 13, 0.4);
  padding: 6px 14px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(32px, 4.4vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 600px;
  margin-bottom: 24px;
}

.hero p.lead {
  max-width: 500px;
  color: #d7dcd2;
  font-size: 16px;
  line-height: 1.7;
}

.hero-logo-frame {
  justify-self: end;
  width: 280px;
  height: auto;
  background: transparent;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-shadow: none;
}

.hero-logo-frame img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4));
}

/* ============ SECTIONS SHARED ============ */
section {
  padding: 110px 0;
}

.section-head {
  max-width: 680px;
  margin: 0 auto 52px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(28px, 3.6vw, 40px);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section-head p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  margin-top: 16px;
}

/* ============ TENTANG ============ */
.tentang-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: start;
}

.tentang-grid .label-col .eyebrow {
  margin-bottom: 10px;
}

.tentang-grid .label-col h2 {
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.2;
}

.tentang-copy p {
  color: #cdd5c8;
  font-size: 16px;
  line-height: 1.8;
  margin: 0 0 22px;
}

.principle-strip {
  display: flex;
  gap: 0;
  margin-top: 8px;
  border: 1px solid var(--line);
}

.principle-strip span {
  flex: 1;
  text-align: center;
  padding: 16px 8px;
  font-family: Georgia, serif;
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--lime);
  border-right: 1px solid var(--line);
}

.principle-strip span:last-child {
  border-right: none;
}

/* ============ MAKNA LOGO ============ */
.makna-intro {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
  color: #cdd5c8;
  font-size: 16px;
  line-height: 1.75;
}

.makna-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.makna-card {
  background: var(--bg-soft);
  padding: 32px 26px;
}

.makna-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #f6f8f3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 20px;
  padding: 9px;
}

.makna-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.makna-card h4 {
  font-size: 18px;
  margin-bottom: 12px;
}

.makna-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.makna-card li {
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.55;
  padding-left: 14px;
  position: relative;
  margin-bottom: 9px;
}

.makna-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 5px;
  background: var(--lime);
  border-radius: 50%;
}

/* ============ NILAI ============ */
.nilai-section {
  background: linear-gradient(180deg, var(--forest-deep), var(--forest));
}

.nilai-section .section-head h2 {
  color: var(--ink);
}

.nilai-section .section-head p {
  color: #c3d2c5;
}

.nilai-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.nilai-card {
  background: rgba(11, 18, 13, 0.35);
  border: 1px solid rgba(238, 241, 234, 0.15);
  padding: 34px 28px;
  text-align: center;
}

.nilai-card .num {
  font-family: Georgia, serif;
  font-style: italic;
  color: var(--lime);
  font-size: 30px;
  margin-bottom: 14px;
}

.nilai-card h3 {
  font-size: 19px;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: 0.03em;
}

.nilai-card p {
  color: #c3d2c5;
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

/* ============ KOLABORASI ============ */
.kolaborasi {
  position: relative;
  text-align: center;
  overflow: hidden;
}

.kolaborasi-bg {
  position: absolute;
  inset: 0;
  background-image: url("assets/hero-banner-savana.png");
  background-size: cover;
  background-position: center 65%;
  opacity: 0.16;
}

.kolaborasi-inner {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}

.kolaborasi h2 {
  font-size: clamp(28px, 3.6vw, 40px);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.kolaborasi p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 34px;
}

.btn-primary {
  display: inline-block;
  background: var(--lime);
  color: #0b1a06;
  text-decoration: none;
  font-weight: bold;
  font-size: 14px;
  letter-spacing: 0.02em;
  padding: 15px 34px;
  border-radius: 3px;
}

/* ============ FOOTER ============ */
footer {
  border-top: 1px solid var(--line);
  padding: 44px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand img {
  height: 52px;
}

.footer-brand span {
  font-family: Georgia, serif;
  font-size: 16px;
}

footer small {
  display: block;
  text-align: center;
  color: #6b746a;
  font-size: 11.5px;
  margin-top: 28px;
}

.footer-socials a {
  color: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.2s ease;
}

.footer-socials a:hover {
  opacity: 0.7;
}

/* ============ RESPONSIVE (DIBERSIHKAN & DIPERBAIKI) ============ */
@media (max-width: 860px) {
  nav.main-nav,
  .site-header .nav-cta {
    display: none;
  }

  .menu-btn {
    display: block;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: left;
    padding-top: 60px;
  }

  .hero-logo-frame {
    justify-self: center;
    width: 180px;
    height: auto;
    padding: 0;
  }

  .tentang-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .makna-grid {
    grid-template-columns: 1fr 1fr;
  }

  .nilai-grid {
    grid-template-columns: 1fr;
  }

  section {
    padding: 60px 0;
  }

  .principle-strip {
    flex-direction: column;
  }

  .principle-strip span {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .principle-strip span:last-child {
    border-bottom: none;
  }
}

@media (max-width: 520px) {
  .header-inner {
    padding: 0 16px;
  }

  .brand img {
    height: 42px;
  }

  .wrap {
    padding: 0 16px;
  }

  .hero-inner {
    padding: 40px 16px 40px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .makna-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
}

/* ============ ANIMASI REVEAL ============ */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

[data-reveal].in {
  opacity: 1;
  transform: none;
}