/* CenterSis v04 */
:root {
  --brand: #1f80b7;
  --brand-dark: #196d9f;
  --brand-deep: #0e4a6e;
  --ink: #1a2332;
  --muted: #5a6575;
  --line: rgba(26, 35, 50, 0.1);
  --surface: #f4f7fa;
  --white: #ffffff;
  --radius: 4px;
  --font-display: "Sora", sans-serif;
  --font-body: "Figtree", sans-serif;
  --header-h: 4.5rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--brand);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--brand-dark);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.75rem;
  color: var(--ink);
}

p {
  margin: 0 0 1rem;
}

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

.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

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

/* —— Header —— */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 24px rgba(14, 74, 110, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1.5rem;
}

.logo img {
  height: 36px;
  width: auto;
}

.nav-desktop {
  display: none;
  gap: 1.75rem;
  align-items: center;
}

.nav-desktop a {
  color: var(--ink);
  font-size: 0.9375rem;
  font-weight: 500;
}

.nav-desktop a:hover {
  color: var(--brand);
}

.header-contact {
  display: none;
  flex-direction: column;
  align-items: flex-end;
  font-size: 0.75rem;
  line-height: 1.35;
  color: var(--muted);
}

.header-contact a {
  color: var(--brand-deep);
  font-weight: 600;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s var(--ease), opacity 0.25s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile {
  display: none;
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 1rem 1.25rem 1.5rem;
  flex-direction: column;
  gap: 0.75rem;
}

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

.nav-mobile a {
  color: var(--ink);
  font-weight: 500;
  padding: 0.5rem 0;
}

@media (min-width: 900px) {
  .nav-desktop,
  .header-contact {
    display: flex;
  }

  .nav-toggle,
  .nav-mobile {
    display: none !important;
  }
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s, border-color 0.25s, transform 0.25s;
}

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

.btn-primary {
  background: var(--brand);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--brand-dark);
  color: var(--white);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--brand);
  border-color: var(--brand);
}

.btn-outline:hover {
  background: var(--brand);
  color: var(--white);
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 2rem) 0 3.5rem;
  color: var(--white);
  overflow: hidden;
  background:
    radial-gradient(ellipse 90% 70% at 85% 15%, rgba(120, 200, 235, 0.28), transparent 50%),
    linear-gradient(155deg, #0c3d5c 0%, #1a6fa3 42%, #0a283c 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 48px,
      rgba(255, 255, 255, 0.03) 48px,
      rgba(255, 255, 255, 0.03) 49px
    );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 42rem;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 8vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
  line-height: 1;
  color: #fff;
  animation: fadeUp 0.9s var(--ease) both;
}

.hero h1 {
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 0.75rem;
  max-width: 22ch;
  animation: fadeUp 0.9s var(--ease) 0.12s both;
}

.hero-lead {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 38rem;
  line-height: 1.55;
  animation: fadeUp 0.9s var(--ease) 0.24s both;
}

.hero .cta-group {
  animation: fadeUp 0.9s var(--ease) 0.36s both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-brand,
  .hero h1,
  .hero-lead,
  .hero .cta-group,
  .reveal {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* —— Sections —— */
.section {
  padding: 5rem 0;
}

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

.section-head {
  max-width: 36rem;
  margin-bottom: 2.75rem;
}

.section-head h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}

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

.section-head p a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.section-head p a:hover {
  color: var(--brand-dark, #196d9f);
}

.related-systems {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
  border-top: 1px solid var(--line);
}

.related-systems h2 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.related-systems-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.related-systems-list a {
  color: var(--brand);
  font-weight: 500;
}

.related-systems-list a:hover {
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.eyebrow {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.5rem;
}

/* —— Systems grid —— */
.systems-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

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

@media (min-width: 960px) {
  .systems-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.system-item {
  display: block;
  background: var(--white);
  padding: 1.75rem 1.5rem;
  color: inherit;
  transition: background 0.3s var(--ease);
}

.system-item:hover {
  background: #eef5fa;
  color: inherit;
}

.system-item.is-featured {
  position: relative;
}

.system-item.is-featured::after {
  content: "Saiba mais →";
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.25s, transform 0.25s var(--ease);
}

.system-item.is-featured:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.system-item h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.4rem;
}

.system-item p {
  font-size: 0.9375rem;
  color: var(--muted);
  margin: 0;
}

/* —— Clients filter —— */
.client-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--muted);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.filter-btn:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.filter-btn.is-active {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--white);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 560px) {
  .clients-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 800px) {
  .clients-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1000px) {
  .clients-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.client-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  padding: 1.25rem 0.75rem;
  background: var(--white);
  border: 1px solid var(--line);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), border-color 0.25s;
  color: inherit;
  text-decoration: none;
}

a.client-logo:hover {
  color: inherit;
  border-color: var(--brand);
}

.client-logo.is-hidden {
  display: none;
}

.client-logo img {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.client-logo span {
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
  color: var(--muted);
  line-height: 1.3;
}

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

/* —— Brazil map —— */
.map-layout {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 900px) {
  .map-layout {
    grid-template-columns: 1.4fr 0.8fr;
    gap: 2.5rem;
  }
}

.map-wrap {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 1rem;
}

.brasil-map {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}

.brasil-map svg {
  width: 100%;
  height: auto;
  display: block;
}

.brasil-map .br-state {
  cursor: pointer;
  transition: fill 0.2s var(--ease), opacity 0.2s;
}

.brasil-map .br-state:hover,
.brasil-map .br-state.is-hover {
  opacity: 0.88;
  filter: brightness(0.92);
}

.brasil-map .count-label {
  fill: #fff;
  font-size: 13px;
  font-weight: 700;
  pointer-events: none;
}

.brasil-map .count-label.is-dark {
  fill: var(--brand-deep);
}

.map-tooltip {
  position: absolute;
  z-index: 5;
  padding: 0.5rem 0.75rem;
  background: var(--ink);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius);
  pointer-events: none;
  white-space: nowrap;
  transform: translate(-50%, -120%);
}

.map-legend {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.map-total {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--muted);
}

.map-total strong {
  color: var(--brand-deep);
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.map-state-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.35rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.map-state-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.875rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}

.map-state-list li.is-active {
  color: var(--brand-deep);
  font-weight: 600;
}

.map-state-list .uf {
  font-weight: 600;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  line-height: 1.3;
}

.map-state-list .n {
  color: var(--brand);
  font-weight: 700;
}

.map-scale {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.5rem;
}

.map-scale-bar {
  flex: 1;
  height: 8px;
  border-radius: 2px;
  background: linear-gradient(90deg, #c5d9e8, #1f80b7, #0e4a6e);
}

/* —— Services —— */
.section-servicos {
  padding: 5rem 0;
}

.servicos-grid {
  display: grid;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 800px) {
  .servicos-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3.5rem;
    align-items: start;
  }
}

.servicos-intro h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  margin-bottom: 1.5rem;
}

.servicos-copy {
  padding-top: 0.15rem;
}

@media (min-width: 800px) {
  .servicos-copy {
    padding-top: 1.75rem;
  }
}

.servicos-lead {
  font-size: clamp(1.0625rem, 1.6vw, 1.2rem);
  line-height: 1.55;
  color: var(--ink);
  margin-bottom: 1rem;
}

.servicos-body {
  color: var(--muted);
  margin: 0;
  line-height: 1.6;
}

.servicos-points {
  display: grid;
  gap: 1.75rem;
  margin-top: 2.5rem;
}

@media (min-width: 700px) {
  .servicos-points {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.servicos-points h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.4rem;
}

.servicos-points p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

/* —— Contact —— */
.contact-layout {
  display: grid;
  gap: 3rem;
}

@media (min-width: 800px) {
  .contact-layout {
    grid-template-columns: 1fr 1.15fr;
    gap: 4rem;
    align-items: start;
  }
}

.contact-info address {
  font-style: normal;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.contact-info .contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-info .contact-links a {
  font-weight: 600;
  color: var(--brand-deep);
}

.contact-form {
  display: grid;
  gap: 1rem;
}

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

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

.form-field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--ink);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  transition: border-color 0.2s;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--brand);
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.form-status {
  font-size: 0.9375rem;
  line-height: 1.45;
  margin: 0 0 0.75rem;
}

.form-status[hidden] {
  display: none !important;
}

.form-status.is-success,
.form-status.is-error {
  display: block;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  border: 1px solid transparent;
}

.form-status.is-success {
  color: #0f5c34;
  background: #e8f7ef;
  border-color: #b7e4c7;
}

.form-status.is-error {
  color: #8a1f1f;
  background: #fdecec;
  border-color: #f0b4b4;
}

/* —— Footer —— */
.site-footer {
  background: var(--brand-deep);
  color: rgba(255, 255, 255, 0.75);
  padding: 2.5rem 0;
  font-size: 0.875rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.site-footer strong {
  color: var(--white);
  font-family: var(--font-display);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.9);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  justify-content: flex-end;
}

.footer-links span {
  opacity: 0.85;
}

/* —— Cookie banner —— */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 140;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}

.cookie-banner.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cookie-banner__inner {
  display: grid;
  gap: 1rem;
  padding: 1rem 1.125rem;
  border-radius: 16px;
  background: rgba(14, 74, 110, 0.96);
  color: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 40px rgba(14, 74, 110, 0.2);
}

.cookie-banner__content strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--white);
  font-family: var(--font-display);
}

.cookie-banner__content p {
  margin: 0;
  font-size: 0.9375rem;
}

.cookie-banner__content a {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cookie-banner .btn {
  min-width: 140px;
}

.cookie-banner .btn-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}

.cookie-banner .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

@media (min-width: 900px) {
  .cookie-banner__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .cookie-banner__actions {
    justify-content: flex-end;
  }
}

/* —— Legal pages —— */
.page-hero-legal p {
  margin-top: 0.5rem;
  opacity: 0.85;
}

.legal-content {
  max-width: 46rem;
}

.legal-content h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.legal-content p {
  color: var(--muted);
  margin-bottom: 1rem;
}

.legal-content ul {
  margin: 0 0 1.25rem;
  padding-left: 1.25rem;
  list-style: disc;
  color: var(--muted);
}

.legal-content li {
  margin-bottom: 0.4rem;
  line-height: 1.5;
}

.legal-content a {
  font-weight: 600;
}

.legal-related {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--ink) !important;
}

/* —— Product detail pages —— */
.page-hero {
  padding: calc(var(--header-h) + 3.5rem) 0 3.5rem;
  background:
    linear-gradient(135deg, var(--brand-deep) 0%, var(--brand) 100%);
  color: var(--white);
}

.page-hero .eyebrow {
  color: rgba(255, 255, 255, 0.7);
}

.page-hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 4vw, 2.75rem);
  max-width: 20ch;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 36rem;
  margin: 0;
}

.benefits {
  display: grid;
  gap: 1.25rem;
}

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

.benefit {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}

.benefit h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.35rem;
}

.benefit p {
  font-size: 0.9375rem;
  color: var(--muted);
  margin: 0;
}

.detail-cta {
  padding: 4.5rem 0;
  background: var(--surface);
  text-align: left;
}

.detail-cta h2 {
  margin-bottom: 0.5rem;
}

.detail-cta p {
  color: var(--muted);
  margin-bottom: 0;
}

.demo-layout {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 800px) {
  .demo-layout {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 3rem;
  }
}

.demo-intro .eyebrow {
  display: block;
}

.demo-form {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 1.5rem;
}

.demo-form textarea {
  min-height: 90px;
}

.breadcrumb {
  font-size: 0.8125rem;
  margin-bottom: 1.25rem;
  color: rgba(255, 255, 255, 0.65);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.9);
}

.breadcrumb a:hover {
  color: var(--white);
}

/* —— Product page: Potência —— */
.stats-section {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 800px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--brand-deep);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.stat span {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.35;
}

.stats-note {
  margin: 1.75rem 0 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

.feature-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.feature-grid article {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 700px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 2.5rem;
  }
}

@media (min-width: 1000px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-grid h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.4rem;
}

.feature-grid p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

.platform-blocks {
  display: grid;
  gap: 1.75rem;
}

@media (min-width: 800px) {
  .platform-blocks {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 2.5rem;
  }
}

.platform-block {
  padding-top: 1.25rem;
  border-top: 2px solid var(--brand);
}

.platform-block-wide {
  grid-column: 1 / -1;
}

.platform-block h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.platform-block > p {
  color: var(--muted);
  margin-bottom: 0.85rem;
  font-size: 0.975rem;
}

.platform-block ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.platform-block li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
  color: var(--ink);
}

.platform-block li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--brand);
  border-radius: 1px;
}

.split-two {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 800px) {
  .split-two {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
}

.split-two h2 {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  margin-bottom: 1.25rem;
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 0.65rem 0 0.65rem 1.25rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
  color: var(--ink);
  line-height: 1.45;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 8px;
  height: 2px;
  background: var(--brand);
}

/* —— Reveal on scroll —— */
.reveal {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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