/* ==========================================================================
   NJ Segurança Eletrônica — folha de estilos estática (sem build, sem Tailwind)
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Archivo:wght@600;700;800;900&family=Barlow:wght@400;500;600&display=swap");

:root {
  --radius: 0.25rem;
  --brand: oklch(0.635 0.155 244);
  --brand-deep: oklch(0.52 0.14 246);
  --ink: oklch(0.16 0.008 250);
  --background: oklch(0.145 0.008 250);
  --foreground: oklch(0.97 0.004 250);
  --card: oklch(0.19 0.01 250);
  --secondary: oklch(0.24 0.012 250);
  --muted-foreground: oklch(0.7 0.012 250);
  --border: oklch(1 0 0 / 12%);
  --input: oklch(1 0 0 / 16%);
  --primary-foreground: oklch(0.16 0.008 250);

  --gradient-brand: linear-gradient(100deg, var(--brand-deep), var(--brand));
  --shadow-brand: 0 18px 50px -18px color-mix(in oklab, var(--brand) 55%, transparent);
  --shadow-card: 0 24px 60px -30px oklch(0 0 0 / 80%);

  --font-display: "Archivo", sans-serif;
  --font-sans: "Barlow", sans-serif;
  --container-max: 72rem;
}

/* ---------- reset & base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  border-color: var(--border);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

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

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  margin: 0;
  font-weight: 700;
}

p {
  margin: 0;
}

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

section[id] {
  scroll-margin-top: 5rem;
}

button {
  font: inherit;
  cursor: pointer;
}

/* ---------- layout helpers ---------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.top-bar {
  height: 0.375rem;
  width: 100%;
  background: var(--gradient-brand);
}

/* ---------- utilities ---------- */
.brand-bar {
  background: var(--gradient-brand);
}

.text-gradient-brand {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-left: 2px solid var(--brand);
  background: color-mix(in oklab, var(--secondary) 60%, transparent);
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand);
}

.section-kicker {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand);
  margin: 0 0 0.75rem;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 700;
  max-width: 42rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}

.card-tech {
  background: linear-gradient(
    160deg,
    color-mix(in oklab, var(--card) 92%, var(--brand) 8%),
    var(--card)
  );
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition:
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.35s,
    box-shadow 0.35s;
}

.card-tech:hover {
  transform: translateY(-6px);
  border-color: color-mix(in oklab, var(--brand) 55%, transparent);
  box-shadow: var(--shadow-brand);
}

.grid-tech {
  background-image:
    linear-gradient(color-mix(in oklab, var(--brand) 12%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklab, var(--brand) 12%, transparent) 1px, transparent 1px);
  background-size: 56px 56px;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.8s ease,
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes nj-pulse {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.06);
  }
}

.pulse-glow {
  animation: nj-pulse 4s ease-in-out infinite;
}

.media-frame {
  position: relative;
}

.media-frame::before {
  content: "";
  position: absolute;
  inset: -0.75rem;
  border-radius: var(--radius);
  background: var(--gradient-brand);
  opacity: 0.2;
  animation: nj-pulse 4s ease-in-out infinite;
}

.media-frame img {
  position: relative;
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: var(--radius);
  padding: 0.9rem 1.75rem;
  font-size: 0.875rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.2s;
  white-space: nowrap;
}

.btn:hover {
  transform: scale(1.03);
}

.btn svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

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

.btn--outline {
  border-color: var(--border);
  color: var(--foreground);
}

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

.btn--sm {
  padding: 0.625rem 1rem;
}

.btn--block {
  width: 100%;
  justify-content: center;
}

.btn--light {
  background: var(--background);
  color: var(--foreground);
}

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0.375rem;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--background) 85%, transparent);
  backdrop-filter: blur(20px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand__mark {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 3.5rem;
  width: 3.5rem;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--background);
  padding: 0.5rem;
  box-shadow: 0 1px 2px oklch(0 0 0 / 20%);
}

.brand__mark img {
  height: 100%;
  width: 100%;
  object-fit: contain;
}

.brand__text {
  display: none;
  flex-direction: column;
  line-height: 1.2;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--foreground);
}

.brand__tag {
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}

.nav {
  display: none;
  align-items: center;
  gap: 1.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted-foreground);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.icon-btn {
  display: none;
  align-items: center;
  justify-content: center;
  height: 2.75rem;
  width: 2.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  color: var(--muted-foreground);
  transition:
    border-color 0.2s,
    color 0.2s;
}

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

.icon-btn svg {
  width: 1rem;
  height: 1rem;
}

@media (min-width: 640px) {
  .brand__text {
    display: flex;
  }
  .icon-btn {
    display: flex;
  }
}

@media (min-width: 768px) {
  .nav {
    display: flex;
  }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    var(--ink),
    color-mix(in oklab, var(--ink) 92%, transparent),
    color-mix(in oklab, var(--ink) 40%, transparent)
  );
}

.hero__grid {
  position: absolute;
  inset: 0;
  opacity: 0.3;
}

.hero__content {
  position: relative;
  padding-block: 7rem 7rem;
}

@media (min-width: 768px) {
  .hero__content {
    padding-block: 10rem;
  }
}

.hero h1 {
  margin-top: 1.5rem;
  max-width: 48rem;
  font-size: 2.25rem;
  line-height: 1.08;
  font-weight: 700;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 3rem;
  }
}

.hero p.lead {
  margin-top: 1.5rem;
  max-width: 36rem;
  font-size: 1.125rem;
  color: var(--muted-foreground);
}

.hero__ctas {
  margin-top: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- stats ---------- */
.stats-grid {
  margin-top: 4rem;
  max-width: 42rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--border);
}

@media (min-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stats-grid__item {
  background: var(--card);
  padding: 1.25rem 1rem;
}

.stats-grid__num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--brand);
}

.stats-grid__label {
  margin-top: 0.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}

/* ---------- generic section ---------- */
.section {
  padding-block: 6rem;
}

.section--bordered {
  border-block: 1px solid var(--border);
}

.section--ink {
  position: relative;
  background: var(--ink);
  overflow: hidden;
}

.section--ink > .container {
  position: relative;
}

/* ---------- services grid ---------- */
.services-grid {
  margin-top: 3rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

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

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border-radius: var(--radius);
}

.service-card__media {
  position: relative;
  height: 11rem;
  overflow: hidden;
}

.service-card__media img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  transition: transform 0.7s;
}

.service-card:hover .service-card__media img {
  transform: scale(1.05);
}

.service-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    var(--card),
    color-mix(in oklab, var(--card) 40%, transparent),
    transparent
  );
}

.service-card__badge {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 2.75rem;
  width: 4rem;
  padding-right: 0.75rem;
  color: var(--primary-foreground);
  clip-path: polygon(0 0, 100% 0, calc(100% - 1.1rem) 100%, 0 100%);
}

.service-card__badge svg {
  width: 1.25rem;
  height: 1.25rem;
}

.service-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.5rem;
}

.service-card__body h3 {
  font-size: 1.125rem;
  font-weight: 700;
}

.service-card__body p {
  margin-top: 0.5rem;
  flex: 1;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted-foreground);
}

.service-card__link {
  margin-top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand);
}

.service-card__link:hover {
  text-decoration: underline;
}

.service-card__link svg {
  width: 0.875rem;
  height: 0.875rem;
}

/* ---------- tag row ---------- */
.tag-row {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.tag svg {
  width: 1rem;
  height: 1rem;
  color: var(--brand);
}

/* ---------- split section ---------- */
.split {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }
  .split__media {
    order: 1;
  }
  .split__content {
    order: 2;
  }
}

/* ---------- feature grid (small icon cards) ---------- */
.feature-grid {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

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

.feature-grid--3 {
  grid-template-columns: 1fr;
}

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

@media (min-width: 1024px) {
  .feature-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-grid--4 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .feature-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .feature-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-card {
  height: 100%;
  border-radius: var(--radius);
  padding: 1.25rem;
}

.feature-card svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--brand);
}

.feature-card h3 {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  font-weight: 700;
}

.feature-card p {
  margin-top: 0.375rem;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--muted-foreground);
}

.feature-card--lg {
  padding: 1.5rem;
}

.feature-card--lg .icon-tile {
  display: flex;
  height: 2.75rem;
  width: 2.75rem;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--secondary);
  color: var(--brand);
}

.feature-card--lg .icon-tile svg {
  width: 1.25rem;
  height: 1.25rem;
}

.feature-card--lg h3 {
  margin-top: 1rem;
  font-size: 1.125rem;
}

.feature-card--lg p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
}

/* ---------- checklist ---------- */
.checklist {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.checklist li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.checklist svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  color: var(--brand);
}

/* ---------- about / diferenciais ---------- */
.about-copy p {
  margin-top: 1.25rem;
  color: var(--muted-foreground);
}

.diferenciais-grid {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

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

.diferencial {
  border-left: 2px solid var(--brand);
  padding-left: 1rem;
}

.diferencial svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--brand);
}

.diferencial h3 {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  font-weight: 700;
}

.diferencial p {
  margin-top: 0.375rem;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--muted-foreground);
}

/* ---------- steps ---------- */
.steps {
  margin-top: 3rem;
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--border);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step {
  background: var(--card);
  padding: 1.75rem;
}

.step__num {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 900;
  color: color-mix(in oklab, var(--brand) 35%, transparent);
}

.step h3 {
  margin-top: 0.75rem;
  font-size: 1rem;
  font-weight: 700;
}

.step p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted-foreground);
}

/* ---------- cta banner ---------- */
.cta-banner {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--border);
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
  opacity: 0.95;
}

.cta-banner__grid {
  position: absolute;
  inset: 0;
  opacity: 0.2;
}

.cta-banner__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
  padding-block: 4rem;
}

@media (min-width: 768px) {
  .cta-banner__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cta-banner__text {
  max-width: 36rem;
}

.cta-banner__text h2 {
  font-size: 1.5rem;
  color: var(--primary-foreground);
}

@media (min-width: 768px) {
  .cta-banner__text h2 {
    font-size: 1.875rem;
  }
}

.cta-banner__text p {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: color-mix(in oklab, var(--primary-foreground) 85%, transparent);
}

@media (min-width: 768px) {
  .cta-banner__text p {
    font-size: 1rem;
  }
}

/* ---------- contact ---------- */
.contact-section {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
}

.contact-section__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.contact-section__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    color-mix(in oklab, var(--ink) 95%, transparent),
    var(--background)
  );
}

.contact-grid {
  position: relative;
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-section h2 {
  font-size: 1.875rem;
}

@media (min-width: 768px) {
  .contact-section h2 {
    font-size: 2.25rem;
  }
}

.contact-section > .container > p,
.contact-intro {
  margin-top: 1rem;
  max-width: 28rem;
  color: var(--muted-foreground);
}

.contact-list {
  margin-top: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  font-size: 0.875rem;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.contact-list svg {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
  color: var(--brand);
}

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

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

/* ---------- form ---------- */
.quote-form {
  border-radius: var(--radius);
  padding: 1.75rem;
}

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

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

.field {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}

.form-row .field,
.quote-form > .field {
  margin-top: 1rem;
}

.form-row:first-child .field {
  margin-top: 0;
}

.field input,
.field select,
.field textarea {
  margin-top: 0.5rem;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--input);
  background: var(--background);
  color: var(--foreground);
  padding: 0.625rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 400;
  text-transform: none;
  font-family: var(--font-sans);
}

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

.field textarea {
  resize: none;
}

.quote-form .btn {
  margin-top: 1.5rem;
}

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--ink);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-block: 2.5rem;
}

@media (min-width: 768px) {
  .site-footer__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.footer-brand__mark {
  display: flex;
  height: 4rem;
  width: 4rem;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--background);
  padding: 0.625rem;
}

.footer-brand__mark img {
  height: 100%;
  width: 100%;
  object-fit: contain;
}

.footer-brand__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
}

.footer-brand__tag {
  margin-top: 0.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}

.footer-legal {
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--muted-foreground);
}

/* ---------- whatsapp float ---------- */
.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 999px;
  background: #25d366;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 10px 30px oklch(0 0 0 / 30%);
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.whatsapp-float:hover {
  transform: scale(1.05);
  box-shadow: 0 16px 36px oklch(0 0 0 / 35%);
}

.whatsapp-float svg {
  width: 1.5rem;
  height: 1.5rem;
}

.whatsapp-float span {
  display: none;
}

@media (min-width: 640px) {
  .whatsapp-float span {
    display: inline;
  }
}

/* ---------- FAQ (native details/summary, no JS needed) ---------- */
.faq-list {
  margin-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary .chevron {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
  color: var(--muted-foreground);
  transition: transform 0.2s;
}

.faq-item[open] summary .chevron {
  transform: rotate(180deg);
}

.faq-item__answer {
  margin: 0 0 1.25rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--muted-foreground);
}

/* ---------- misc page-specific ---------- */
.text-center {
  text-align: center;
}

.mx-auto-narrow {
  max-width: 42rem;
  margin-inline: auto;
}

.container--narrow {
  max-width: 42rem;
}

.container--form {
  max-width: 32rem;
}