:root {
  --green-950: #142a1b;
  --green-900: #24432b;
  --green-800: #335f38;
  --green-700: #4d8738;
  --green-200: #dbead3;
  --green-100: #edf4e7;
  --gold: #e8a932;
  --gold-soft: #f7df96;
  --gold-pale: #fff3cf;
  --shield-blue: #d9e2ea;
  --earth: #6e5335;
  --cream: #fbf8ef;
  --paper: #ffffff;
  --ink: #223127;
  --muted: #647266;
  --line: #dfe8dc;
  --shadow: 0 18px 45px rgba(21, 63, 42, 0.12);
  --shadow-strong: 0 24px 70px rgba(20, 42, 27, 0.18);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 8%, rgba(232, 169, 50, 0.10), transparent 28%),
    linear-gradient(180deg, #fffaf0 0%, var(--cream) 32%, #f5f0e4 100%);
  font-family: "Aptos", "Segoe UI", Arial, Helvetica, sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 248, 239, 0.92);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 30px rgba(20, 42, 27, 0.08);
  backdrop-filter: blur(14px);
}

.nav-wrap,
.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.nav-wrap {
  width: min(1360px, calc(100% - 40px));
  min-height: 84px;
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 900;
  color: var(--green-900);
  min-width: 136px;
  letter-spacing: 0.01em;
}

.brand img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  filter: drop-shadow(0 8px 12px rgba(20, 42, 27, 0.14));
}

.nav-toggle {
  display: none;
  margin-left: auto;
  min-width: 58px;
  height: 44px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--green-900);
  font-size: 24px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  font-size: 13px;
  font-weight: 700;
}

.site-nav a {
  text-decoration: none;
  color: var(--green-900);
  white-space: nowrap;
  padding: 10px 8px;
  border-radius: var(--radius);
  transition: background-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.site-nav .btn {
  padding-inline: 14px;
}

.site-nav a:hover {
  background: var(--green-100);
  color: var(--green-800);
  transform: translateY(-1px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(20, 42, 27, 0.10);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(20, 42, 27, 0.16);
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-800), var(--green-700));
  color: #fff;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--gold-soft), #ffd66e);
  color: var(--green-900);
  border-color: #e5cd88;
}

.btn-outline {
  color: var(--green-900);
  background: transparent;
  border-color: var(--green-700);
}

.section-green .btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
}

.section-green .btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.whatsapp {
  background: linear-gradient(135deg, #1f8f50, #27b064);
  color: #fff !important;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 82px 0 58px;
  background:
    linear-gradient(120deg, rgba(20, 42, 27, 0.20) 0 1px, transparent 1px 100%),
    linear-gradient(90deg, rgba(36, 67, 43, 0.96), rgba(51, 95, 56, 0.83)),
    radial-gradient(circle at 72% 15%, rgba(232, 169, 50, 0.26), transparent 34%);
  background-size: 42px 42px, auto, auto;
  color: #fff;
}

.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -32px -10%;
  height: 70px;
  background: rgba(251, 248, 239, 0.94);
  transform: rotate(-1deg);
}

.hero > .container,
.page-hero > .container {
  position: relative;
  z-index: 1;
}

.hero-grid,
.split {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 38px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--green-900);
  line-height: 1.08;
  letter-spacing: 0;
  font-family: "Segoe UI", "Aptos Display", Arial, Helvetica, sans-serif;
}

.hero h1,
.page-hero h1 {
  color: #fff;
  font-size: clamp(38px, 5vw, 68px);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.22);
}

h2 {
  font-size: clamp(28px, 3.2vw, 42px);
}

h3 {
  font-size: 21px;
}

.lead {
  font-size: 18px;
  color: #e9f3eb;
}

.hero-actions,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  animation: fadeUp 0.7s ease both;
}

.visual-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 243, 207, 0.84));
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  box-shadow: var(--shadow-strong);
  overflow: hidden;
  animation: fadeUp 0.8s ease both;
}

.visual-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.hero .visual-card img[src$="PG_bottle.png"],
.visual-card img[src$="PG_bottle.png"],
.article-card img[src$="PG_bottle.png"] {
  object-fit: contain;
  background: linear-gradient(180deg, #fff, var(--shield-blue));
  padding: 22px;
}

section {
  padding: 72px 0;
}

.section-soft {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.90), rgba(237, 244, 231, 0.42)),
    var(--paper);
}

.section-green {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 0%, rgba(232, 169, 50, 0.18), transparent 28%),
    linear-gradient(135deg, var(--green-950), var(--green-900));
  color: #fff;
}

.section-green h2,
.section-green h3 {
  color: #fff;
}

.section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-head p {
  color: var(--muted);
  font-size: 17px;
}

.section-green .section-head p,
.section-green p {
  color: #dceade;
}

.grid {
  display: grid;
  gap: 20px;
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 8px 22px rgba(21, 63, 42, 0.06);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  animation: fadeUp 0.65s ease both;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 169, 50, 0.50);
  box-shadow: var(--shadow);
}

.section-green .card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

.card p:last-child {
  margin-bottom: 0;
}

.threat-card {
  padding: 0;
  overflow: hidden;
}

.threat-card img,
.article-card img,
.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.35s ease, filter 0.35s ease;
}

.threat-card:hover img,
.article-card:hover img,
.gallery figure:hover img {
  transform: scale(1.035);
  filter: saturate(1.08) contrast(1.03);
}

.threat-card>div,
.article-card>div {
  padding: 18px;
}

.article-card h2,
.article-card h3 {
  font-size: 21px;
}

.stat {
  border-left: 5px solid var(--gold);
  background:
    linear-gradient(135deg, #fff, var(--gold-pale));
}

.stat strong {
  display: block;
  font-size: 30px;
  color: var(--green-900);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 10px 26px rgba(21, 63, 42, 0.07);
}

.usage-table {
  min-width: 720px;
}

.usage-table th,
.usage-table td {
  text-align: center;
}

.usage-table th:first-child,
.usage-table td:first-child {
  text-align: left;
  font-weight: 800;
  color: var(--green-900);
  background: var(--green-100);
}

.usage-table thead th {
  background: linear-gradient(135deg, var(--green-800), var(--green-700));
  color: #fff;
}

.usage-table tbody td {
  background: #f4f8ef;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

th {
  background: var(--green-100);
  color: var(--green-900);
}

tr:last-child td {
  border-bottom: 0;
}

.flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.flow span {
  padding: 14px;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(180deg, #fff, var(--green-100));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--green-900);
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(21, 63, 42, 0.06);
}

.note {
  border-left: 5px solid var(--gold);
  padding: 16px 18px;
  background: #fff8e8;
  border-radius: var(--radius);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.gallery figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 8px 22px rgba(21, 63, 42, 0.06);
}

.gallery figcaption {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 14px;
}

.feedback-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 0;
  list-style: none;
  counter-reset: feedback;
}

.feedback-list li {
  counter-increment: feedback;
  position: relative;
  padding: 16px 18px 16px 58px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 22px rgba(21, 63, 42, 0.06);
}

.feedback-list li::before {
  content: counter(feedback);
  position: absolute;
  left: 16px;
  top: 16px;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--green-800);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
}

.testimonial-card {
  position: relative;
  min-height: 210px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.testimonial-card::before {
  content: "Maklum balas lapangan";
  width: fit-content;
  padding: 6px 9px;
  border-radius: 999px;
  background: var(--green-100);
  color: var(--green-800);
  font-size: 12px;
  font-weight: 800;
}

.testimonial-card p {
  margin: 0;
  color: var(--muted);
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 62px 0;
  background:
    linear-gradient(120deg, rgba(20, 42, 27, 0.18) 0 1px, transparent 1px 100%),
    linear-gradient(90deg, rgba(36, 67, 43, 0.96), rgba(77, 135, 56, 0.82));
  background-size: 42px 42px, auto;
  color: #fff;
}

.page-hero p {
  max-width: 780px;
  color: #e9f3eb;
  font-size: 18px;
}

.contact-form {
  display: grid;
  gap: 12px;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  font: inherit;
  background: #fff;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--green-700);
  box-shadow: 0 0 0 4px rgba(77, 135, 56, 0.14);
}

textarea {
  min-height: 130px;
  resize: vertical;
}

.site-footer {
  background:
    radial-gradient(circle at 12% 20%, rgba(232, 169, 50, 0.14), transparent 24%),
    linear-gradient(145deg, #0e3322, #142a1b);
  color: #dceade;
  padding: 44px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.9fr;
  gap: 28px;
}

.site-footer a {
  color: #fff;
  text-decoration: none;
}

.site-footer .brand {
  color: #fff;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.copyright {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  color: #b9caba;
  font-size: 14px;
}

.hero h1,
.hero .lead,
.hero-actions,
.page-hero h1,
.page-hero p,
.section-head,
.flow span,
.feedback-list li,
.gallery figure {
  animation: fadeUp 0.7s ease both;
}

.hero .lead,
.page-hero p {
  animation-delay: 0.08s;
}

.hero-actions {
  animation-delay: 0.16s;
}

.grid > *:nth-child(2),
.gallery > *:nth-child(2),
.feedback-list > *:nth-child(2),
.flow > *:nth-child(2) {
  animation-delay: 0.06s;
}

.grid > *:nth-child(3),
.gallery > *:nth-child(3),
.feedback-list > *:nth-child(3),
.flow > *:nth-child(3) {
  animation-delay: 0.12s;
}

.grid > *:nth-child(4),
.gallery > *:nth-child(4),
.feedback-list > *:nth-child(4),
.flow > *:nth-child(4) {
  animation-delay: 0.18s;
}

.grid > *:nth-child(5),
.gallery > *:nth-child(5),
.feedback-list > *:nth-child(5),
.flow > *:nth-child(5) {
  animation-delay: 0.24s;
}

.grid > *:nth-child(6),
.gallery > *:nth-child(6),
.feedback-list > *:nth-child(6) {
  animation-delay: 0.30s;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 1280px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 84px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 12px;
  }

  .hero-grid,
  .split,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .grid-4,
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 640px) {

  .nav-wrap,
  .container {
    width: min(100% - 24px, 1160px);
  }

  section {
    padding: 50px 0;
  }

  .hero,
  .page-hero {
    padding: 42px 0;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .gallery {
    grid-template-columns: 1fr;
  }

  .hero-actions .btn,
  .cta-row .btn {
    width: 100%;
  }
}

/* --- PREMIUM UI UPGRADES (STEPS 2-6) --- */

/* Glassmorphism & Frosting */
.card-glass {
  background: rgba(255, 255, 255, 0.75) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.45) !important;
  box-shadow: 0 8px 32px 0 rgba(21, 63, 42, 0.05) !important;
}

.card-glass:hover {
  border-color: rgba(232, 169, 50, 0.6) !important;
  box-shadow: var(--shadow) !important;
  background: rgba(255, 255, 255, 0.85) !important;
}

/* Glowing Accent Shadows */
.glow-on-hover {
  position: relative;
  transition: all 0.3s ease;
}
.glow-on-hover:hover {
  box-shadow: 0 10px 30px rgba(77, 135, 88, 0.25);
  border-color: var(--green-700);
}

/* Product bottle ambient glow */
.visual-card img[src$="PG_bottle.png"] {
  filter: drop-shadow(0 10px 20px rgba(36, 67, 43, 0.12));
  transition: filter 0.3s ease, transform 0.3s ease;
}
.visual-card:hover img[src$="PG_bottle.png"] {
  filter: drop-shadow(0 15px 30px rgba(36, 67, 43, 0.22));
  transform: scale(1.02);
}

/* Connected Stepper Timeline for Flow */
.flow-timeline {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-top: 32px;
  z-index: 1;
}

.flow-timeline::before {
  content: "";
  position: absolute;
  top: 25px;
  left: 8%;
  right: 8%;
  height: 3px;
  background: var(--line);
  z-index: -1;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.flow-step:hover {
  transform: translateY(-4px);
}

.flow-step .step-node {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--cream);
  border: 3px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--green-900);
  margin-bottom: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
}

.flow-step:hover .step-node {
  background: var(--green-800);
  color: #fff;
  border-color: var(--gold-soft);
  box-shadow: 0 0 15px rgba(51, 95, 56, 0.4);
}

.flow-step .step-label {
  font-size: 13px;
  font-weight: 800;
  color: var(--green-950);
  line-height: 1.3;
}

@media (max-width: 768px) {
  .flow-timeline {
    flex-direction: column;
    align-items: flex-start;
    padding-left: 24px;
  }
  .flow-timeline::before {
    top: 0;
    bottom: 0;
    left: 48px;
    width: 3px;
    height: 80%;
  }
  .flow-step {
    flex-direction: row;
    align-items: center;
    gap: 16px;
    text-align: left;
    margin-bottom: 16px;
  }
  .flow-step .step-node {
    margin-bottom: 0;
  }
}

/* Tab Switcher */
.tabs-container {
  margin-top: 24px;
}

.tabs-nav {
  display: inline-flex;
  background: rgba(20, 42, 27, 0.05);
  padding: 6px;
  border-radius: 30px;
  margin-bottom: 24px;
  border: 1px solid var(--line);
}

.tab-btn {
  background: transparent;
  border: none;
  padding: 10px 24px;
  border-radius: 24px;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.25s ease;
}

.tab-btn.active {
  background: var(--paper);
  color: var(--green-900);
  box-shadow: 0 4px 12px rgba(20, 42, 27, 0.08);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

/* Accordion Feedback List */
.accordion-list {
  display: grid;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.accordion-item {
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(21, 63, 42, 0.04);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.accordion-item:hover {
  border-color: var(--gold-soft);
  box-shadow: 0 8px 24px rgba(21, 63, 42, 0.08);
}

.accordion-header {
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  color: var(--green-900);
  cursor: pointer;
  user-select: none;
  background: var(--paper);
  transition: background-color 0.2s ease;
}

.accordion-header::after {
  content: "+";
  font-size: 20px;
  font-weight: 400;
  color: var(--muted);
  transition: transform 0.25s ease;
  display: inline-block;
  line-height: 1;
}

.accordion-item.active .accordion-header::after {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
  padding: 0 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.accordion-item.active .accordion-content {
  padding: 0 20px 18px 20px;
}

/* Gradient Stats & Glowing Badges */
.stat-gradient strong {
  background: linear-gradient(135deg, var(--green-900), var(--green-700));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 34px;
}

.badge-glow {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.badge-glow:hover {
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.15);
  transform: scale(1.03);
}

/* Scroll-to-Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--paper);
  box-shadow: 0 8px 30px rgba(20, 42, 27, 0.15);
  border: none;
  cursor: pointer;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.9);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.scroll-to-top:hover {
  transform: scale(1.08);
}

.scroll-to-top svg {
  position: absolute;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.scroll-to-top circle.progress-bg {
  fill: none;
  stroke: var(--line);
  stroke-width: 3;
}

.scroll-to-top circle.progress-bar {
  fill: none;
  stroke: var(--green-800);
  stroke-width: 3;
  stroke-dasharray: 144.5;
  stroke-dashoffset: 144.5;
}

.scroll-to-top .arrow-icon {
  position: absolute;
  color: var(--green-900);
  font-size: 18px;
  font-weight: bold;
  pointer-events: none;
}

/* Scroll Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-stagger.revealed > * {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger.revealed > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.revealed > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.revealed > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.revealed > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.revealed > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger.revealed > *:nth-child(6) { transition-delay: 0.3s; }

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}