:root {
  --green: #166534;
  --green-dark: #0b3d24;
  --green-deeper: #052616;
  --green-mid: #15803d;
  --green-soft: #e8f5ec;
  --gold: #c9a227;
  --gold-bright: #e0c46a;
  --gold-deep: #a6851b;
  --cream: #f7f5ee;
  --white: #ffffff;
  --ink: #1c2b20;
  --muted: #5c6b5e;
  --line: #e4e8e2;
  --shadow: 0 10px 40px rgba(22, 101, 52, 0.08);
  --shadow-lg: 0 24px 60px rgba(11, 61, 36, 0.16);
  --radius: 18px;
  --radius-sm: 12px;
  --nav-h: 88px;
  --wrap: 1180px;
  --font: "Plus Jakarta Sans", "Segoe UI", sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap {
  width: min(var(--wrap), calc(100% - 48px));
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus {
  left: 16px;
  top: 16px;
  z-index: 100;
  background: var(--white);
  padding: 8px 12px;
  border-radius: 8px;
}

/* -------------------------------------------------------------------------- */
/* Navbar                                                                      */
/* -------------------------------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nav.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(22, 101, 52, 0.06);
}

.nav-inner {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.brand-logo img {
  display: block;
  height: 76px;
  width: auto;
  max-width: 90px;
  object-fit: contain;
}

.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-sub {
  font-size: 15px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after { width: 100%; }

.nav-links .btn::after { display: none; }
.nav-cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: var(--green);
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  margin-right: 16px;
  flex-shrink: 0;
  color: #fff;
}
.nav-toggle svg {
  width: 22px;
  height: 22px;
  stroke: #fff;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
}

/* -------------------------------------------------------------------------- */
/* Buttons                                                                     */
/* -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14.5px;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

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

.btn-gold {
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  color: var(--green-deeper);
  box-shadow: 0 8px 20px rgba(201, 162, 39, 0.28);
}

.btn-gold:hover { box-shadow: 0 12px 26px rgba(201, 162, 39, 0.38); }

.btn-outline {
  background: rgba(5, 38, 22, 0.28);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(6px);
}

.btn-outline:hover { background: rgba(255, 255, 255, 0.08); }

.btn-green {
  background: var(--green);
  color: var(--white);
  width: 100%;
}

.btn-green:hover { background: var(--green-mid); }

.btn-wide { width: 100%; height: 52px; }

/* -------------------------------------------------------------------------- */
/* Hero                                                                        */
/* -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 640px;
  height: calc(100vh - var(--nav-h));
  max-height: 780px;
  background:
    linear-gradient(105deg, #052616 0%, #0b3d24 38%, rgba(11, 61, 36, 0.55) 62%, rgba(11, 61, 36, 0.18) 100%),
    url("../img/hero.jpg") right center / cover no-repeat;
  color: var(--white);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../leaf-pattern.svg") center / 520px repeat;
  opacity: 0.07;
  pointer-events: none;
}

.hero .wrap,
.hero-inner { position: relative; z-index: 1; }

.hero-inner {
  padding: 88px 0 140px;
  max-width: 640px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gold-bright);
  margin-bottom: 18px;
}

.kicker::before {
  content: "";
  width: 28px;
  height: 1.5px;
  background: var(--gold);
}

.hero h1 {
  font-size: clamp(48px, 7vw, 84px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 0.95;
  margin-bottom: 16px;
}

.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 500;
  color: #bbf7d0;
  margin-bottom: 18px;
}

.hero p.lead {
  color: rgba(255, 255, 255, 0.82);
  font-size: 16.5px;
  max-width: 52ch;
  margin-bottom: 32px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* -------------------------------------------------------------------------- */
/* Stats                                                                       */
/* -------------------------------------------------------------------------- */

.stats {
  position: relative;
  z-index: 2;
  margin-top: -56px;
}

.stats-bar {
  background: var(--white);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}

.stat {
  padding: 28px 22px;
  text-align: center;
  border-right: 1px solid var(--line);
}

.stat:last-child { border-right: none; }

.stat-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
  margin-top: 4px;
}

/* -------------------------------------------------------------------------- */
/* Sections                                                                    */
/* -------------------------------------------------------------------------- */

.section { padding: 96px 0; }

.section-head {
  margin-bottom: 40px;
}

.section-head.center { text-align: center; }

.eyebrow {
  color: var(--gold-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.03em;
  line-height: 1.15;
  font-weight: 800;
  color: var(--ink);
}

.section-intro {
  margin-top: 12px;
  color: var(--muted);
  max-width: 58ch;
}

.section-head.center .section-intro { margin-inline: auto; }

.bg-cream { background: var(--cream); }

/* About */

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

.about-photo {
  position: relative;
}

.about-photo img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.about-photo::after {
  content: "";
  position: absolute;
  inset: auto -16px -16px auto;
  width: 140px;
  height: 140px;
  border: 2px solid var(--gold);
  border-radius: 24px;
  z-index: -1;
}

.about-copy h2 { margin-bottom: 16px; }

.about-copy p {
  color: var(--muted);
  margin-bottom: 28px;
}

.feature-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.feature {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--green-soft);
  color: var(--green);
  display: grid;
  place-items: center;
  margin-bottom: 10px;
}

.feature-icon svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.feature h3 { font-size: 14.5px; font-weight: 800; }
.feature p { font-size: 12.5px; color: var(--muted); margin: 4px 0 0; }

/* Kursus */

.kursus-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: start;
}

.module-card,
.price-card {
  border-radius: 24px;
}

.module-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 36px;
  box-shadow: var(--shadow);
}

.module-card h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.module-card .price-note {
  color: var(--muted);
  margin-bottom: 22px;
  font-size: 15px;
}

.price-note strong { color: var(--green); font-size: 20px; }
.price-note s { color: #9aa59c; margin-left: 6px; }

.module-list { display: grid; gap: 12px; }

.module-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
  font-weight: 550;
}

.check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.check svg { width: 13px; height: 13px; }

.price-card {
  position: sticky;
  top: 104px;
  background:
    linear-gradient(180deg, rgba(232, 197, 71, 0.08), transparent 28%),
    linear-gradient(160deg, #0b3d24, #052616);
  color: var(--white);
  padding: 32px 28px 28px;
  box-shadow: var(--shadow-lg);
}

.badge {
  display: inline-block;
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  color: var(--green-deeper);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.price-card .label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

.price-card .amount {
  font-size: 64px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 4px 0 6px;
}

.price-card .amount span {
  font-size: 22px;
  vertical-align: super;
  margin-right: 2px;
}

.price-card .was {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: line-through;
  font-size: 14px;
  margin-bottom: 22px;
  display: block;
}

.price-list { display: grid; gap: 12px; margin-bottom: 26px; }

.price-list li {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 14.5px;
}

.price-list .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* Produk */

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.product {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(22, 101, 52, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.product-body { padding: 18px 18px 22px; }

.product h3 {
  font-size: 16.5px;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 8px;
}

.product p {
  font-size: 13.5px;
  color: var(--muted);
}

/* Contact */

.contact {
  background:
    url("../leaf-pattern.svg") center / 480px repeat,
    linear-gradient(160deg, #0b3d24, #052616);
  color: var(--white);
  padding: 96px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  align-items: start;
}

.contact h2 { color: var(--white); }

.contact .eyebrow { color: var(--gold-bright); }

.contact-lead {
  color: rgba(255, 255, 255, 0.78);
  margin: 14px 0 28px;
  max-width: 46ch;
}

.contact-list { display: grid; gap: 18px; }

.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-ico {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  display: grid;
  place-items: center;
  color: var(--gold-bright);
  flex-shrink: 0;
}

.contact-ico svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.contact-item strong { display: block; font-size: 14px; }
.contact-item a,
.contact-item span { color: rgba(255, 255, 255, 0.8); font-size: 14.5px; }
.contact-item a:hover { color: var(--gold-bright); }

.wa-card {
  background: var(--white);
  color: var(--ink);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.wa-card h3 {
  font-size: 22px;
  margin-bottom: 6px;
}

.wa-card .hint {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 18px;
}

.wa-number {
  display: block;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--green);
  margin-bottom: 22px;
}

.wa-number:hover { color: var(--gold-deep); }

/* Footer */

.footer {
  background: #04180e;
  color: rgba(255, 255, 255, 0.78);
  padding: 48px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brands {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin: 0;
}

.footer-logo img {
  display: block;
  height: 88px;
  width: auto;
  max-width: 100px;
  object-fit: contain;
}

.footer-logo-rh img {
  height: 56px;
  max-width: 240px;
}

.footer-logo-div {
  width: 1px;
  height: 64px;
  background: rgba(255, 255, 255, 0.22);
  flex-shrink: 0;
}

.footer-about {
  margin-top: 14px;
  font-size: 14px;
  max-width: 42ch;
  color: rgba(255, 255, 255, 0.62);
}

.footer h4 {
  color: var(--gold-bright);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.footer a { display: block; font-size: 14px; margin-bottom: 8px; }
.footer a:hover { color: var(--gold-bright); }

.socials {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.footer a.social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--gold-bright);
}

.footer a.social:hover {
  background: var(--gold);
  color: var(--green-deeper);
}

.footer a.social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  display: block;
}

.copyright {
  padding-top: 20px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  text-align: center;
}

/* -------------------------------------------------------------------------- */
/* Responsive                                                                  */
/* -------------------------------------------------------------------------- */

@media (max-width: 980px) {
  .nav .wrap {
    width: auto;
    margin: 0;
    flex: 1;
    min-width: 0;
    padding-left: 16px;
  }
  .nav-toggle { display: flex; }

  .nav-links {
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--white);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 24px 20px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    z-index: 60;
  }

  .nav-links a {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-links .nav-cta { margin-top: 12px; }
  .nav-links .btn { width: 100%; }

  .nav.is-open .nav-links { display: flex; }

  .about-grid,
  .kursus-grid,
  .contact-grid,
  .footer-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .stats-bar { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1),
  .stat:nth-child(2) { border-bottom: 1px solid var(--line); }

  .about-photo img { height: 360px; }
  .price-card { position: static; }
  .hero {
    background-position: 70% center;
    min-height: 560px;
    height: auto;
    max-height: none;
  }
  .hero-inner { max-width: 100%; padding: 64px 0 120px; }
}

@media (max-width: 640px) {
  .wrap { width: min(100% - 32px, var(--wrap)); }
  .brand-sub { display: none; }
  .brand-logo img { height: 60px; max-width: 72px; }
  .footer-logo img { height: 72px; max-width: 84px; }
  .footer-logo-rh img { height: 40px; max-width: 180px; }
  .footer-logo-div { height: 48px; }
  .feature-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn,
  .wa-card .btn { width: 100%; }
  .stats { margin-top: -40px; }
  .section, .contact { padding: 72px 0; }
  .module-card, .form-card { padding: 24px; }
  .price-card .amount { font-size: 52px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}