:root {
  /* dark theme (default) */
  --bg: #0A0A0A;
  --bg-card: #141414;
  --bg-card-2: #101010;
  --border-dark: rgba(255, 255, 255, 0.08);
  --text-white: #FFFFFF;
  --text-white-dim: rgba(255, 255, 255, 0.64);
  --header-bg: rgba(10, 10, 10, 0.85);
  --logo-divider: rgba(255, 255, 255, 0.22);
  --btn-outline-border: rgba(255, 255, 255, 0.18);
  --btn-outline-border-hover: rgba(255, 255, 255, 0.4);

  /* the "como funciona" section always inverts against the current theme */
  --bg-inverse: #FFFFFF;
  --text-inverse: #0A0A0A;
  --text-inverse-dim: rgba(10, 10, 10, 0.6);
  --border-inverse: rgba(10, 10, 10, 0.1);

  --accent: #26E5E0;
  --accent-dim: rgba(38, 229, 224, 0.12);
  --radius: 14px;
  --radius-sm: 10px;
  --container: 1200px;
}

[data-theme="light"] {
  --bg: #FFFFFF;
  --bg-card: #F4F6F7;
  --bg-card-2: #EBEEF0;
  --border-dark: rgba(10, 10, 10, 0.1);
  --text-white: #0A0A0A;
  --text-white-dim: rgba(10, 10, 10, 0.62);
  --header-bg: rgba(255, 255, 255, 0.85);
  --logo-divider: rgba(10, 10, 10, 0.2);
  --btn-outline-border: rgba(10, 10, 10, 0.16);
  --btn-outline-border-hover: rgba(10, 10, 10, 0.35);

  --bg-inverse: #0A0A0A;
  --text-inverse: #FFFFFF;
  --text-inverse-dim: rgba(255, 255, 255, 0.64);
  --border-inverse: rgba(255, 255, 255, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-white);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.25s ease, color 0.25s ease;
}

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

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

ul, ol { list-style: none; }

button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.accent { color: var(--accent); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

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

.btn--primary {
  background: var(--accent);
  color: #04201F;
}

.btn--primary:hover { opacity: 0.9; }

.btn--outline {
  background: transparent;
  color: var(--text-white);
  border-color: var(--btn-outline-border);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

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

.btn--sm { padding: 10px 18px; font-size: 14px; }

.btn--block { width: 100%; }

.btn--pill { border-radius: 999px; padding: 15px 24px; }

.btn--dark {
  background: var(--text-white);
  color: var(--bg);
}

.btn--dark:hover { opacity: 0.9; }

/* ---------- Header ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-dark);
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.logo__icon { height: 22px; width: auto; display: block; }

[data-theme="light"] .logo__icon,
[data-theme="light"] .btn__icon {
  filter: invert(1);
}

.logo__divider {
  width: 1px;
  height: 20px;
  background: var(--logo-divider);
}

.logo__text {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-white-dim);
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
  margin: 0 auto;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-white-dim);
}

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

.header__cta {
  flex-shrink: 0;
  animation: header-cta-pulse 2.2s ease-in-out infinite;
}

@keyframes header-cta-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(38, 229, 224, 0.5); }
  50% { box-shadow: 0 0 0 8px rgba(38, 229, 224, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .header__cta { animation: none; }
}

.header__controls {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-toggle {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-dark);
  background: transparent;
  color: var(--text-white-dim);
  transition: border-color 0.15s ease, color 0.15s ease;
}

.theme-toggle:hover {
  color: var(--text-white);
  border-color: var(--btn-outline-border-hover);
}

.theme-toggle__icon { display: block; }
.theme-toggle__icon--moon { display: none; }

[data-theme="light"] .theme-toggle__icon--sun { display: none; }
[data-theme="light"] .theme-toggle__icon--moon { display: block; }

.lang-toggle {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 11px;
  border-radius: 999px;
  border: 1px solid var(--border-dark);
  background: transparent;
  color: var(--text-white-dim);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.lang-toggle:hover {
  color: var(--text-white);
  border-color: var(--btn-outline-border-hover);
}

.lang-toggle__label { display: block; }
.lang-toggle__label--pt { display: none; }

[data-lang="en-US"] .lang-toggle__label--en { display: none; }
[data-lang="en-US"] .lang-toggle__label--pt { display: block; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  background: transparent;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-white);
  border-radius: 2px;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: 96px 0 80px;
  overflow: hidden;
}

.hero .container {
  max-width: 1360px;
}

.hero__inner {
  display: grid;
  grid-template-columns: 0.85fr 1.35fr;
  gap: 40px;
  align-items: center;
}

.hero__content h1 {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

[data-theme="light"] h1,
[data-theme="light"] h2 {
  text-shadow: 0 1px 2px rgba(10, 10, 10, 0.1);
}

[data-theme="light"] .strip__icon {
  filter: drop-shadow(0 2px 3px rgba(10, 10, 10, 0.16));
}

[data-theme="light"] .btn {
  box-shadow: 0 2px 6px rgba(10, 10, 10, 0.12);
}

[data-theme="light"] .service-card h3 {
  text-shadow: 0 1px 2px rgba(10, 10, 10, 0.1);
}

[data-theme="light"] .service-card__title-icon {
  filter: drop-shadow(0 1px 2px rgba(10, 10, 10, 0.15));
}

[data-theme="light"] .service-card__link {
  filter: drop-shadow(0 1px 2px rgba(10, 10, 10, 0.15));
  color: #000000;
}

.hero__subtitle {
  margin-top: 20px;
  font-size: 17px;
  color: var(--text-white-dim);
  max-width: 46ch;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero__visual {
  position: relative;
}

.hero-art {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}

.btn__icon { display: block; }

/* ---------- Strip ---------- */

.strip {
  background: var(--bg-card);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  padding: 32px 0;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.strip__inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 28px;
}

.strip__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.strip__icon { flex-shrink: 0; margin-top: 2px; display: block; }

.strip__item strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
}

.strip__item span {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--text-white-dim);
  line-height: 1.4;
}

/* ---------- Section shared ---------- */

.eyebrow {
  color: var(--accent);
  font-size: 25px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  text-shadow: 0 1px 2px rgba(10, 10, 10, 0.1);
}

.services h2, .how h2 {
  text-align: center;
  font-size: 32px;
  font-weight: 700;
  max-width: 640px;
  margin: 12px auto 0;
  line-height: 1.3;
}

/* ---------- Services ---------- */

.services { padding: 100px 0; }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.service-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.service-card:hover {
  border-color: rgba(38, 229, 224, 0.4);
  transform: translateY(-2px);
}

.service-card h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 700;
}

.service-card__title-icon { flex-shrink: 0; display: block; }

.service-card p {
  margin-top: 10px;
  font-size: 14px;
  color: var(--text-white-dim);
  line-height: 1.55;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 18px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--accent);
}

/* ---------- Como funciona ---------- */

.how {
  padding: 100px 0;
  background: var(--bg-inverse);
  color: var(--text-inverse);
  transition: background-color 0.25s ease, color 0.25s ease;
}

.how .eyebrow { color: var(--accent); }

.how__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 56px;
}

.how-step {
  border-top: 2px solid var(--border-inverse);
  padding-top: 20px;
}

.how-step__number {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
}

.how-step h3 {
  margin-top: 12px;
  font-size: 17px;
  font-weight: 700;
}

.how-step p {
  margin-top: 10px;
  font-size: 14px;
  color: var(--text-inverse-dim);
  line-height: 1.55;
}

/* ---------- CTA / Contato ---------- */

.cta { padding: 100px 0; }

.cta__inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
}

.cta__text { height: 100%; }

.cta__card {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 36px;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 15% 0%, rgba(38, 229, 224, 0.16), transparent 55%),
    linear-gradient(180deg, #12181D 0%, #0A0E11 55%, #0A0A0A 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.cta__eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #26E5E0;
}

.cta__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #26E5E0;
}

.cta__card h2 {
  margin-top: 14px;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.3;
  color: #FFFFFF;
}

.cta__card-desc {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 15px;
  max-width: 38ch;
}

.cta__card-extra {
  margin-top: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cta__info-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #26E5E0;
}

.cta__info-card p {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.72);
}

.cta__info-check {
  flex-shrink: 0;
  display: block;
  margin-top: 1px;
}

.cta__contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cta__contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color 0.15s ease;
}

.cta__contact-item:hover { border-color: rgba(38, 229, 224, 0.4); }

.cta__contact-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  background: var(--accent);
  color: #000000;
}

.cta__contact-icon--whatsapp img { filter: invert(1); }

.cta__contact-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cta__contact-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.cta__contact-value {
  font-size: 14px;
  font-weight: 700;
  color: #FFFFFF;
}

.cta__card-divider {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.cta__card-disclaimer {
  margin-top: 14px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 11.5px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.45);
}

.cta__card-disclaimer svg { flex-shrink: 0; margin-top: 1px; color: #26E5E0; }

.cta__form {
  min-width: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.cta__form-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.cta__form-header h3 {
  font-size: 17px;
  font-weight: 700;
}

.cta__form-header p {
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--text-white-dim);
}

.cta__form-badge {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-dim);
  color: var(--accent);
}

.cta__form-divider {
  height: 1px;
  background: var(--border-dark);
}

.req { color: var(--accent); font-weight: 700; }
.opt { color: var(--text-white-dim); font-weight: 400; }

.form-row {
  min-width: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-field { min-width: 0; display: flex; flex-direction: column; gap: 8px; }

.form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.form-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-white-dim);
}

.form-field input,
.form-field select,
.form-field textarea {
  min-width: 0;
  width: 100%;
  background: var(--bg-card-2);
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text-white);
  font-family: inherit;
  font-size: 14px;
  resize: vertical;
}

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

.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23808080' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--text-white-dim);
  opacity: 0.7;
}

.cta__form-assurance {
  text-align: center;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-white-dim);
}

.cta__form-disclaimer {
  text-align: center;
  font-size: 11.5px;
  color: var(--text-white-dim);
  opacity: 0.75;
  line-height: 1.5;
  max-width: 46ch;
  margin: 0 auto;
}

/* ---------- Footer ---------- */

.footer {
  border-top: 1px solid var(--border-dark);
  padding: 32px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__inner .logo__icon { height: 20px; }

.footer__nav {
  display: flex;
  gap: 20px;
  margin-left: auto;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-white-dim);
}

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

.footer__social {
  display: inline-flex;
  color: var(--text-white-dim);
  transition: color 0.2s ease;
}

.footer__social:hover { color: var(--accent); }

.footer__social-icon {
  display: block;
  transition: transform 0.25s ease;
}

.footer__social:hover .footer__social-icon {
  transform: scale(1.15) rotate(8deg);
}

.footer__legal {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-dark);
  text-align: center;
}

.footer__legal-entity {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-white);
}

.footer__legal-email {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--text-white-dim);
}

.footer__legal-email:hover { color: var(--accent); }

.footer__legal-copy {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--text-white-dim);
  opacity: 0.8;
}

/* ---------- Floating WhatsApp button ---------- */

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 8px 24px rgba(38, 229, 224, 0.35), 0 2px 10px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.15s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(38, 229, 224, 0.45), 0 4px 14px rgba(0, 0, 0, 0.35);
  opacity: 0.92;
}

.whatsapp-float__icon { display: block; }

@media (max-width: 720px) {
  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 50px;
    height: 50px;
  }

  .whatsapp-float__icon {
    width: 24px;
    height: 24px;
  }
}

/* ---------- Success modal ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 40px 32px 32px;
  text-align: center;
  transform: translateY(12px);
  transition: transform 0.2s ease;
}

.modal-overlay.is-open .modal { transform: translateY(0); }

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--text-white-dim);
  transition: color 0.15s ease, background-color 0.15s ease;
}

.modal__close:hover {
  color: var(--text-white);
  background: var(--border-dark);
}

.modal__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
}

.modal h3 {
  font-size: 19px;
  font-weight: 700;
}

.modal p {
  margin-top: 10px;
  font-size: 14px;
  color: var(--text-white-dim);
  line-height: 1.55;
}

.modal__cta {
  margin-top: 24px;
  width: 100%;
}

@media (max-width: 480px) {
  .modal { padding: 32px 22px 26px; }
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { margin-top: 40px; }
  .strip__inner { grid-template-columns: repeat(3, 1fr); }
  .services__grid { grid-template-columns: 1fr 1fr; }
  .how__steps { grid-template-columns: 1fr 1fr; }
  .cta__inner { grid-template-columns: 1fr; }
  .cta__text { order: 2; }
  .cta__form { order: 1; }
}

@media (max-width: 720px) {
  .container { padding: 0 20px; }
  .nav { display: none; }
  .nav-toggle { display: flex; }
  .header__cta { display: none; }
  .header__inner { gap: 14px; }
  .header__controls { gap: 6px; }
  .theme-toggle, .lang-toggle { width: 32px; height: 32px; }
  .lang-toggle { min-width: 32px; padding: 0 8px; font-size: 11px; }
  .hero { padding: 56px 0 56px; }
  .hero__content h1 { font-size: 34px; }
  .strip__inner { grid-template-columns: 1fr 1fr; }
  .services__grid { grid-template-columns: 1fr; }
  .how__steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .services h2, .how h2 { font-size: 26px; }

  .hero-art__deco,
  .hero-art__minicards {
    display: none;
  }

  .hero__visual { display: none; }

  .cta__inner { gap: 32px; }

  .cta__card {
    height: auto;
    padding: 20px;
  }

  .cta__card h2,
  .cta__card-desc,
  .cta__card-divider,
  .cta__card-disclaimer {
    display: none;
  }

  .cta__card-extra {
    margin-top: 20px;
    gap: 10px;
  }

  .cta__info-card {
    padding: 12px;
    gap: 10px;
  }

  .cta__contact-item {
    padding: 12px 14px;
  }

  .footer {
    padding-bottom: 96px;
  }

  .footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 18px;
  }

  .footer__nav {
    margin-left: 0;
    justify-content: center;
    flex-wrap: wrap;
    row-gap: 10px;
  }
}

@media (max-width: 400px) {
  .logo__divider,
  .logo__text {
    display: none;
  }
}

/* ---------- Mobile nav (open state) ---------- */

.nav a.is-active { color: var(--accent); }

.nav.is-open {
  display: flex;
  position: fixed;
  top: 77px;
  left: 16px;
  right: 16px;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  background: rgba(10, 10, 10, 0.99);
  border: 1px solid var(--accent);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 6px 16px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}

[data-theme="light"] .nav.is-open {
  background: rgba(255, 255, 255, 0.99);
  box-shadow: 0 24px 48px rgba(10, 10, 10, 0.18);
}

.nav.is-open a {
  width: 100%;
  text-align: center;
  padding: 15px 0;
  color: #FFFFFF;
  font-size: 15px;
  position: relative;
  transition: color 0.15s ease, background-color 0.15s ease;
}

[data-theme="light"] .nav.is-open a {
  color: #000000;
}

.nav.is-open a:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 25%;
  right: 25%;
  bottom: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.22);
}

[data-theme="light"] .nav.is-open a:not(:last-child)::before {
  background: rgba(10, 10, 10, 0.18);
}

.nav.is-open a:hover {
  background: rgba(38, 229, 224, 0.08);
}

.nav.is-open a.is-active {
  color: var(--accent);
}

.nav.is-open a.is-active::after {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  margin: 6px auto 0;
  background: var(--accent);
  border-radius: 1px;
}