:root {
  --bg: #f8f5ed;
  --bg-soft: #fffdf8;
  --surface: #fffef9;
  --surface-strong: #f0ecd9;
  --text: #183127;
  --muted: #54675d;
  --line: rgba(24, 49, 39, 0.12);
  --line-strong: rgba(24, 49, 39, 0.18);
  --green: #2d7d46;
  --green-deep: #173a25;
  --green-soft: #dcefdc;
  --accent: #b7d88c;
  --shadow: 0 24px 60px rgba(23, 58, 37, 0.12);
  --shadow-soft: 0 16px 36px rgba(23, 58, 37, 0.08);
  --radius: 28px;
  --radius-small: 18px;
  --max: 1180px;
  --body-font: "Segoe UI", Aptos, Tahoma, sans-serif;
  --display-font: "Trebuchet MS", "Avenir Next", "Segoe UI", sans-serif;
}

html[data-theme="dark"] {
  --bg: #08120d;
  --bg-soft: #0f1d16;
  --surface: #13231b;
  --surface-strong: #183127;
  --text: #eef6ea;
  --muted: #b1c3b8;
  --line: rgba(220, 236, 228, 0.12);
  --line-strong: rgba(220, 236, 228, 0.2);
  --green: #5fcb80;
  --green-deep: #eef6ea;
  --green-soft: rgba(95, 203, 128, 0.14);
  --accent: #8dbbff;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
  --shadow-soft: 0 16px 36px rgba(0, 0, 0, 0.28);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--body-font);
  background:
    radial-gradient(circle at top left, rgba(183, 216, 140, 0.28), transparent 30%),
    linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 48%, var(--bg-soft) 100%);
  color: var(--text);
  line-height: 1.6;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

.skip-link {
  position: fixed;
  left: 0.75rem;
  top: 0.75rem;
  background: var(--green-deep);
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  z-index: 1000;
  transform: translateY(-200%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.container {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  min-width: 0;
}

.brand-lockup {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.18rem;
  line-height: 1;
  padding: 0.15rem 0;
}

.brand-icon {
  display: block;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
  background: #ffffff;
  border: 1px solid color-mix(in srgb, var(--line-strong) 70%, rgba(255, 255, 255, 0.72));
  box-shadow: 0 8px 18px rgba(16, 36, 27, 0.1);
}

.brand-wordmark {
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  font-family: var(--display-font);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.brand-vfarm {
  color: var(--green);
}

.brand-tech {
  color: #2563EB;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: 0.35rem;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 44px;
  padding: 0 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  transform: translateY(-1px);
  border-color: var(--line-strong);
}

.theme-toggle-icon {
  font-size: 0.95rem;
  line-height: 1;
}

.theme-toggle-text {
  font-weight: 700;
  font-size: 0.92rem;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--green-deep);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: var(--green-deep);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

body.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

body.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 1.4rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--green), #245f37);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 14px 32px rgba(45, 125, 70, 0.24);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(45, 125, 70, 0.28);
}

.button-ghost {
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  color: var(--green-deep);
  border-color: var(--line);
  box-shadow: none;
}

.button-small {
  min-height: 44px;
  padding: 0 1rem;
}

.button-full {
  width: 100%;
}

.hero {
  padding: 2.5rem 0 2rem;
}

.hero-grid {
  display: grid;
  gap: 1.5rem;
}

.hero-copy,
.hero-panel,
.feature-card,
.service-card,
.benefit-panel,
.benefit-list article,
.crop-copy,
.contact-card,
.contact-panel,
.process-card {
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  border: 1px solid color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: var(--shadow-soft);
}

.hero-copy {
  padding: 2rem 1.4rem;
  border-radius: var(--radius);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green-deep);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.eyebrow-dark {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--display-font);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h1 {
  margin-top: 1rem;
  font-size: clamp(2.6rem, 8vw, 5.6rem);
}

h2 {
  font-size: clamp(2rem, 5vw, 3.8rem);
}

h3 {
  font-size: 1.3rem;
}

p {
  margin: 0;
}

.hero-text,
.section-heading p,
.service-card p,
.feature-card p,
.benefit-panel p,
.benefit-list p,
.crop-copy p,
.trust-card p,
.process-card p,
.contact-copy p,
.contact-card p {
  color: var(--muted);
}

.hero-text {
  margin-top: 1.2rem;
  font-size: 1.05rem;
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.hero-points {
  display: grid;
  gap: 0.7rem;
  padding: 1.4rem 0 0;
  margin: 1.5rem 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.hero-points li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--muted);
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--green);
}

.hero-panel {
  border-radius: calc(var(--radius) + 6px);
  padding: 1.25rem;
  background:
    linear-gradient(160deg, rgba(24, 49, 39, 0.98), rgba(45, 125, 70, 0.95)),
    #173a25;
  color: #fff;
  overflow: hidden;
  position: relative;
}

.hero-panel::after {
  content: "";
  position: absolute;
  width: 18rem;
  height: 18rem;
  right: -7rem;
  top: -4rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.hero-panel-top,
.signal-band {
  position: relative;
  z-index: 1;
}

.hero-panel-top {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.86rem;
  font-weight: 700;
}

.status-chip-light {
  background: rgba(183, 216, 140, 0.2);
}

.product-stack {
  display: grid;
  gap: 0.9rem;
  margin: 1.4rem 0;
  position: relative;
  z-index: 1;
}

.stack-card,
.signal-band {
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.11);
  backdrop-filter: blur(12px);
  border-radius: 22px;
}

.stack-card {
  padding: 1rem;
}

.stack-card p,
.signal-band span,
.crop-glass span {
  color: rgba(255, 255, 255, 0.78);
}

.stack-card p {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stack-card strong,
.signal-band strong,
.crop-glass strong {
  display: block;
  margin: 0.25rem 0 0.35rem;
  font-size: 1.05rem;
}

.signal-band {
  display: grid;
  gap: 0.65rem;
  padding: 1rem;
}

.signal-band p {
  color: rgba(255, 255, 255, 0.86);
}

.section {
  padding: 2rem 0;
}

.section-soft {
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 68%, transparent), color-mix(in srgb, var(--surface) 92%, transparent));
}

.section-band {
  background:
    linear-gradient(135deg, rgba(183, 216, 140, 0.18), color-mix(in srgb, var(--surface) 45%, transparent)),
    color-mix(in srgb, var(--bg-soft) 92%, var(--surface));
}

.section-dark {
  background:
    radial-gradient(circle at top right, rgba(183, 216, 140, 0.12), transparent 28%),
    linear-gradient(180deg, #173a25 0%, #10281a 100%);
  color: #fff;
}

.section-heading {
  max-width: 54rem;
  margin-bottom: 1.5rem;
}

.section-heading h2 {
  margin: 0.9rem 0;
}

.section-heading-light p {
  color: rgba(255, 255, 255, 0.75);
}

.feature-grid,
.service-grid,
.trust-grid,
.process-grid {
  display: grid;
  gap: 1rem;
}

.feature-card,
.service-card,
.process-card,
.trust-card {
  border-radius: var(--radius-small);
  padding: 1.4rem;
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  border-radius: 14px;
  background: linear-gradient(135deg, #dcefdc, #f6f1df);
  color: #123524;
  font-weight: 800;
}

.service-card,
.process-card {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
}

.service-card h3,
.feature-card h3,
.process-card h3,
.trust-card h3,
.benefit-list h3,
.contact-card h3 {
  margin-bottom: 0.7rem;
}

.benefit-layout,
.crop-layout,
.contact-panel {
  display: grid;
  gap: 1rem;
}

.benefit-panel,
.benefit-list article,
.crop-copy,
.contact-copy,
.contact-card {
  border-radius: var(--radius);
  padding: 1.5rem;
}

.benefit-list {
  display: grid;
  gap: 1rem;
}

.crop-visual {
  min-height: 24rem;
  padding: 1.5rem;
  border-radius: calc(var(--radius) + 4px);
  color: #fff;
  background:
    linear-gradient(180deg, rgba(23, 58, 37, 0.2), rgba(23, 58, 37, 0.7)),
    linear-gradient(135deg, #9fd272, #4f985c 48%, #f3e4a3 100%);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.crop-visual::after {
  content: "";
  position: absolute;
  inset: auto -2.5rem -3.5rem auto;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
}

.crop-badge {
  display: inline-flex;
  align-items: center;
  min-height: 2.2rem;
  padding: 0 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.85rem;
  font-weight: 700;
}

.crop-visual h2 {
  margin: 0.9rem 0;
}

.crop-visual p {
  max-width: 24rem;
}

.crop-glass {
  position: absolute;
  left: 1.5rem;
  right: 1.5rem;
  bottom: 1.5rem;
  padding: 1rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(12px);
}

.check-list {
  display: grid;
  gap: 0.9rem;
  padding: 1.4rem 0 0;
  margin: 1.4rem 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.check-list li {
  position: relative;
  padding-left: 1.8rem;
  color: var(--muted);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--green);
  font-weight: 900;
}

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

.trust-card {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
}

.trust-card p {
  color: rgba(255, 255, 255, 0.74);
}

.process-card span {
  display: inline-grid;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--green-soft);
  color: #123524;
  font-weight: 800;
}

.contact-panel {
  background: linear-gradient(135deg, color-mix(in srgb, var(--surface) 94%, transparent), color-mix(in srgb, var(--surface-strong) 92%, transparent));
  border: 1px solid color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: var(--shadow);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 1.5rem 0 1rem;
}

.contact-card form {
  display: grid;
  gap: 0.9rem;
  margin-top: 1rem;
}

.contact-card label {
  display: grid;
  gap: 0.45rem;
  color: var(--text);
  font-weight: 600;
}

.contact-card input,
.contact-card textarea,
.contact-card select {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.contact-card input:focus,
.contact-card textarea:focus,
.contact-card select:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--green) 65%, var(--accent));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--green-soft) 72%, transparent);
}

.contact-card textarea {
  resize: vertical;
  min-height: 8rem;
}

.contact-card select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position:
    calc(100% - 1.2rem) calc(50% - 0.1rem),
    calc(100% - 0.8rem) calc(50% - 0.1rem);
  background-size: 0.45rem 0.45rem, 0.45rem 0.45rem;
  background-repeat: no-repeat;
  padding-right: 2.6rem;
}

.field-note {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
}

.contact-helper,
.form-status {
  font-size: 0.95rem;
}

.contact-helper {
  color: var(--muted);
}

.form-status {
  display: none;
  margin-top: -0.1rem;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--green) 28%, var(--line));
  background: color-mix(in srgb, var(--green-soft) 72%, transparent);
  color: var(--green-deep);
}

.form-status.is-visible {
  display: block;
}

.form-status.is-error {
  border-color: rgba(176, 42, 55, 0.24);
  background: rgba(176, 42, 55, 0.1);
  color: #7d1f2a;
}

.site-footer {
  padding: 1.5rem 0 2.5rem;
}

.footer-shell {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  color: var(--muted);
}

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

html[data-theme="dark"] .brand-icon {
  border-color: rgba(238, 246, 234, 0.14);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.28);
}

html[data-theme="dark"] .feature-icon,
html[data-theme="dark"] .process-card span {
  background: linear-gradient(135deg, #EAF7EE, #F7FBEF);
  color: #0F2F22;
  box-shadow: inset 0 0 0 1px rgba(15, 47, 34, 0.08);
}

html[data-theme="dark"] .brand-vfarm {
  color: #84CC16;
}

html[data-theme="dark"] .brand-tech {
  color: #8dbbff;
}

html[data-theme="dark"] .hero-panel {
  background:
    linear-gradient(160deg, rgba(6, 12, 10, 0.98), rgba(16, 41, 28, 0.96)),
    #0f1d16;
}

html[data-theme="dark"] .section-dark {
  background:
    radial-gradient(circle at top right, rgba(95, 203, 128, 0.1), transparent 28%),
    linear-gradient(180deg, #08120d 0%, #040908 100%);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .reveal.in-view {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 700px) {
  .container {
    width: min(var(--max), calc(100% - 3rem));
  }

  .hero {
    padding: 3rem 0 2.5rem;
  }

  .brand-icon {
    width: 54px;
    height: 54px;
  }

  .brand-wordmark {
    font-size: 1.06rem;
  }

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

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

@media (min-width: 960px) {
  .hero-grid,
  .benefit-layout,
  .crop-layout,
  .contact-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
  }

  .hero-copy {
    padding: 2.5rem 2.2rem;
  }

  .hero-panel {
    padding: 1.6rem;
  }

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

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

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

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

  .footer-shell {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (max-width: 959px) {
  .nav-shell {
    min-height: 72px;
  }

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

  .site-nav {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% - 0.25rem);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: color-mix(in srgb, var(--surface) 96%, transparent);
    box-shadow: var(--shadow);
  }

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

  .nav-actions {
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 699px) {
  .brand-icon {
    width: 44px;
    height: 44px;
  }

  .brand-wordmark {
    font-size: 0.92rem;
  }

  .button,
  .button-ghost,
  .button-small {
    width: 100%;
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }

  .contact-panel {
    padding: 0.2rem;
  }
}