/* SOMDRoboMow — shared styles
   Placeholders: phone, email NAP — see README.md */

:root {
  --green-950: #0a1f0f;
  --green-900: #0f2e16;
  --green-800: #164a22;
  --green-700: #1e6b2f;
  --green-600: #2a8f3f;
  --green-500: #3cb54f;
  --green-400: #5dcf6a;
  --green-300: #8de094;
  --green-100: #e8f8ea;
  --cream: #f7faf5;
  --white: #ffffff;
  --ink: #0d1a10;
  --ink-muted: #4a5c4e;
  --border: rgba(15, 46, 22, 0.12);
  --shadow: 0 12px 40px rgba(10, 31, 15, 0.12);
  --shadow-sm: 0 4px 16px rgba(10, 31, 15, 0.08);
  --radius: 14px;
  --radius-lg: 22px;
  --header-h: 72px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --max: 1120px;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--green-700);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

a:hover {
  color: var(--green-500);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.nav-toggle:focus-visible {
  outline: 3px solid var(--green-400);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  background: var(--green-500);
  color: var(--ink);
  padding: 0.75rem 1.25rem;
  font-weight: 700;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

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

/* —— Header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 31, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(93, 207, 106, 0.15);
  height: var(--header-h);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--white);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.logo:hover {
  color: var(--green-300);
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--green-500), var(--green-700));
  display: grid;
  place-items: center;
  box-shadow: 0 0 0 2px rgba(93, 207, 106, 0.35);
  flex-shrink: 0;
}

.logo-mark svg {
  width: 20px;
  height: 20px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.15rem;
}

.nav-list a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  padding: 0.45rem 0.7rem;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 550;
  white-space: nowrap;
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  color: var(--white);
  background: rgba(93, 207, 106, 0.15);
}

.nav-cta {
  margin-left: 0.5rem;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--white);
  border-radius: 8px;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  font-family: inherit;
  line-height: 1.2;
}

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

.btn-primary {
  background: var(--green-500);
  color: var(--ink);
  box-shadow: 0 4px 20px rgba(60, 181, 79, 0.35);
}

.btn-primary:hover {
  background: var(--green-400);
  color: var(--ink);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--green-700);
  border-color: var(--green-600);
}

.btn-outline:hover {
  background: var(--green-100);
  color: var(--green-800);
}

.btn-ghost {
  background: var(--white);
  color: var(--green-800);
  border-color: var(--border);
}

.btn-ghost:hover {
  border-color: var(--green-500);
  color: var(--green-700);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

/* —— Hero —— */
.hero {
  position: relative;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(60, 181, 79, 0.22), transparent),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(30, 107, 47, 0.35), transparent),
    linear-gradient(165deg, var(--green-950) 0%, var(--green-900) 45%, var(--green-800) 100%);
  color: var(--white);
  padding: 4.5rem 0 5rem;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%235dcf6a' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

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

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green-300);
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-400);
  box-shadow: 0 0 10px var(--green-400);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.15rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 1.1rem;
  font-weight: 800;
}

.hero-lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.82);
  max-width: 36rem;
  margin: 0 0 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
}

.hero-meta strong {
  color: var(--green-300);
  display: block;
  font-size: 0.95rem;
}

.hero-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(93, 207, 106, 0.25);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  backdrop-filter: blur(8px);
}

.hero-card h2 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  color: var(--green-300);
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.hero-stat {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 1rem;
}

.hero-stat span {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0.25rem;
}

.hero-stat strong {
  font-size: 1.15rem;
  color: var(--white);
}

/* —— Page hero (inner) —— */
.page-hero {
  background: linear-gradient(165deg, var(--green-950), var(--green-800));
  color: var(--white);
  padding: 3rem 0 3.5rem;
}

.page-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin: 0 0 0.75rem;
  letter-spacing: -0.025em;
}

.page-hero p {
  margin: 0;
  max-width: 40rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
}

/* —— Sections —— */
.section {
  padding: 4rem 0;
}

.section-alt {
  background: var(--white);
}

.section-dark {
  background: var(--green-900);
  color: var(--white);
}

.section-header {
  text-align: center;
  max-width: 38rem;
  margin: 0 auto 2.75rem;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  margin: 0 0 0.75rem;
  letter-spacing: -0.025em;
  color: var(--green-950);
}

.section-dark .section-header h2 {
  color: var(--white);
}

.section-header p {
  margin: 0;
  color: var(--ink-muted);
}

.section-dark .section-header p {
  color: rgba(255, 255, 255, 0.7);
}

/* —— Cards —— */
.card-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .card-grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .card-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .card-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .card-grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--green-100);
  color: var(--green-700);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  font-size: 1.35rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  color: var(--green-950);
}

.card p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.98rem;
}

.card-link {
  display: inline-block;
  margin-top: 1rem;
  font-weight: 700;
  text-decoration: none;
}

.card-link::after {
  content: " →";
}

/* —— Product cards —— */
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.product-visual {
  background: linear-gradient(145deg, var(--green-900), var(--green-700));
  padding: 2rem 1.5rem;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
}

.product-visual::before {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(93, 207, 106, 0.2);
  top: -30px;
  right: -20px;
}

.product-badge {
  position: relative;
  display: inline-block;
  align-self: flex-start;
  background: rgba(93, 207, 106, 0.25);
  color: var(--green-300);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

.product-visual h3 {
  position: relative;
  margin: 0;
  color: var(--white);
  font-size: 1.25rem;
}

.product-body {
  padding: 1.35rem 1.5rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-body p {
  margin: 0 0 1rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.spec-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  font-size: 0.9rem;
}

.spec-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
}

.spec-list li:last-child {
  border-bottom: none;
}

.spec-list span {
  color: var(--ink-muted);
}

.spec-list strong {
  color: var(--green-800);
  text-align: right;
}

.product-actions {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.note {
  font-size: 0.9rem;
  color: var(--ink-muted);
  background: var(--green-100);
  border-left: 3px solid var(--green-500);
  padding: 0.85rem 1rem;
  border-radius: 0 10px 10px 0;
  margin: 2rem 0 0;
}

/* —— Steps —— */
.steps {
  display: grid;
  gap: 1.5rem;
  counter-reset: step;
}

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step {
  position: relative;
  padding: 1.5rem;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--green-500);
  color: var(--ink);
  font-weight: 800;
  margin-bottom: 1rem;
}

.step h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.step p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

/* —— Compare table —— */
.compare-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

.compare-table th,
.compare-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.compare-table th {
  background: var(--green-900);
  color: var(--white);
  font-weight: 700;
}

.compare-table th:first-child {
  background: var(--green-950);
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table tr:nth-child(even) td {
  background: rgba(232, 248, 234, 0.4);
}

.compare-table td:first-child {
  font-weight: 600;
  color: var(--green-900);
}

.check {
  color: var(--green-600);
  font-weight: 700;
}

.dash {
  color: var(--ink-muted);
}

/* —— CTA band —— */
.cta-band {
  background: linear-gradient(135deg, var(--green-700), var(--green-900));
  color: var(--white);
  padding: 3.5rem 0;
  text-align: center;
}

.cta-band h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-band p {
  margin: 0 auto 1.5rem;
  max-width: 32rem;
  color: rgba(255, 255, 255, 0.8);
}

.cta-band .hero-actions {
  justify-content: center;
  margin-bottom: 0;
}

/* —— Map / counties —— */
.county-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .county-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.county-card {
  text-align: center;
  padding: 2rem 1.25rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.county-card .map-shape {
  width: 80px;
  height: 90px;
  margin: 0 auto 1rem;
  background: linear-gradient(160deg, var(--green-400), var(--green-700));
  border-radius: 40% 40% 45% 40% / 35% 35% 50% 45%;
  opacity: 0.9;
  position: relative;
}

.county-card:nth-child(2) .map-shape {
  border-radius: 35% 45% 40% 50% / 40% 30% 55% 40%;
}

.county-card:nth-child(3) .map-shape {
  border-radius: 45% 35% 50% 40% / 30% 45% 40% 50%;
}

.county-card h3 {
  margin: 0 0 0.35rem;
  color: var(--green-900);
}

.county-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.map-placeholder {
  margin-top: 2rem;
  background: var(--green-900);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.75);
  border: 1px dashed rgba(93, 207, 106, 0.4);
  position: relative;
  overflow: hidden;
}

.map-placeholder .map-svg {
  max-width: 280px;
  margin: 0 auto 1.25rem;
  opacity: 0.85;
}

.map-placeholder p {
  margin: 0;
  font-size: 0.95rem;
}

/* —— Form —— */
.form-layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .form-layout {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
  }
}

.contact-info {
  background: var(--green-900);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.contact-info h2 {
  margin: 0 0 1rem;
  font-size: 1.35rem;
}

.contact-info p {
  margin: 0 0 1.5rem;
  color: rgba(255, 255, 255, 0.75);
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.contact-list li {
  display: grid;
  gap: 0.15rem;
}

.contact-list span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--green-300);
  font-weight: 700;
}

.contact-list a,
.contact-list strong {
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
}

.contact-list a:hover {
  color: var(--green-300);
}

.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.form-card h2 {
  margin: 0 0 1.25rem;
  font-size: 1.25rem;
  color: var(--green-950);
}

.form-row {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (min-width: 560px) {
  .form-row-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: grid;
  gap: 0.4rem;
}

.form-group label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--green-900);
}

.form-group .hint {
  font-size: 0.8rem;
  color: var(--ink-muted);
  font-weight: 400;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
  background: var(--cream);
  color: var(--ink);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: rgba(42, 143, 63, 0.4);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(60, 181, 79, 0.2);
  outline: none;
  background: var(--white);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-success {
  display: none;
  background: var(--green-100);
  border: 1px solid var(--green-400);
  color: var(--green-900);
  padding: 1rem 1.25rem;
  border-radius: 12px;
  margin-bottom: 1rem;
  font-weight: 600;
}

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

.form-error {
  display: none;
  background: #fff4e5;
  border: 1px solid #e0a15b;
  color: #7a4311;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  margin-bottom: 1rem;
  font-weight: 600;
}

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

/* —— About —— */
.prose {
  max-width: 42rem;
}

.prose h2 {
  color: var(--green-950);
  margin-top: 2rem;
}

.prose p {
  color: var(--ink-muted);
}

.split {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 800px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }
}

.feature-panel {
  background: linear-gradient(160deg, var(--green-900), var(--green-700));
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  color: var(--white);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.feature-panel h3 {
  margin: 0 0 0.5rem;
  font-size: 1.4rem;
}

.feature-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
}

/* —— Footer —— */
.site-footer {
  background: var(--green-950);
  color: rgba(255, 255, 255, 0.75);
  padding: 3.5rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.footer-brand .logo {
  margin-bottom: 0.75rem;
}

.footer-brand p {
  margin: 0;
  font-size: 0.95rem;
  max-width: 22rem;
}

.footer-col h3 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 1rem;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.95rem;
}

.footer-col a:hover {
  color: var(--green-300);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  font-size: 0.85rem;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
}

.footer-bottom a:hover {
  color: var(--green-300);
}

/* —— Utilities —— */
.text-center {
  text-align: center;
}

.mt-0 {
  margin-top: 0;
}

.mb-0 {
  margin-bottom: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* —— Mobile nav —— */
@media (max-width: 899px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--green-950);
    border-bottom: 1px solid rgba(93, 207, 106, 0.2);
    padding: 1rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-list {
    flex-direction: column;
  }

  .nav-list a {
    display: block;
    padding: 0.75rem 1rem;
  }

  .nav-cta {
    margin-left: 0;
  }

  .nav-cta .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}