/* Card Trade — static landing, light theme */

:root {
  --bg: #f4f7fb;
  --bg-elevated: #ffffff;
  --bg-band: #e8eef6;
  --royal: #153a8f;
  --royal-deep: #0a1f4a;
  --cyan: #4fd1ff;
  --cyan-soft: #2bb5e6;
  --cyan-muted: #0891b2;
  --text: #0f172a;
  --text-muted: #475569;
  --text-brand: #3d5a80;
  --border: rgba(21, 58, 143, 0.14);
  --card-border: rgba(21, 58, 143, 0.12);
  --border-subtle: rgba(15, 23, 42, 0.08);
  --surface: #ffffff;
  --surface-muted: #f8fafc;
  --surface-tint: #eef3fb;
  --icon-positive: #0e7490;
  --icon-negative: #64748b;
  --max: 1200px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --font-display: "Outfit", var(--font);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 28px;
  --shadow-card: 0 0 0 1px rgba(15, 23, 42, 0.06), 0 4px 6px -2px rgba(15, 23, 42, 0.05), 0 20px 40px -20px rgba(21, 58, 143, 0.12);
  --shadow-visual: 0 0 0 1px rgba(15, 23, 42, 0.06), 0 8px 24px -8px rgba(15, 23, 42, 0.08), 0 24px 48px -24px rgba(21, 58, 143, 0.1);
  --btn-solid: #3a3f4a;
  --btn-solid-hover: #2f333c;
  --btn-solid-text: #ffffff;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 120% 65% at 50% -8%, rgba(79, 209, 255, 0.18), transparent 50%),
    radial-gradient(ellipse 55% 45% at 100% 25%, rgba(21, 58, 143, 0.06), transparent 52%),
    radial-gradient(ellipse 45% 40% at 0% 55%, rgba(79, 209, 255, 0.1), transparent 48%);
  background-attachment: fixed;
}

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

a {
  color: var(--royal);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: none;
}

a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

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

@media (min-width: 768px) {
  .container {
    width: min(100% - 3rem, var(--max));
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
  line-height: 1.2;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: none;
}

.btn--sm {
  font-size: 0.8125rem;
  padding: 0.55rem 1.1rem;
}

.btn--primary {
  color: var(--btn-solid-text);
  background: var(--btn-solid);
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.1);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--btn-solid-hover);
  filter: none;
}

.btn--ghost {
  color: var(--text);
  background: #ffffff;
  border-color: var(--border);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: #f8fafc;
  border-color: rgba(79, 209, 255, 0.45);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding-block: 0.65rem 0.75rem;
  min-height: 4.25rem;
  flex-wrap: wrap;
}

.site-header__right {
  display: flex;
  align-items: center;
  gap: 0.75rem 1.25rem;
  flex-wrap: wrap;
}

.logo-link {
  display: flex;
  align-items: center;
  line-height: 0;
}

.logo-link img {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: block;
  object-fit: contain;
}

.logo-text {
  margin-left: 0.55rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--royal-deep);
  line-height: 1.1;
}

/* Header nav: grouped links */
.nav-wrap {
  display: flex;
  align-items: center;
  padding: 3px;
  background: rgba(15, 23, 42, 0.035);
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-radius: 999px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.65) inset;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.2rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.015em;
}

.nav a {
  color: #475569;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  white-space: nowrap;
}

.nav a:hover {
  color: var(--text);
  background: #ffffff;
  border-color: rgba(15, 23, 42, 0.06);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.nav a:focus-visible {
  color: var(--text);
  outline: none;
  border-color: rgba(79, 209, 255, 0.55);
  box-shadow: 0 0 0 2px rgba(79, 209, 255, 0.25);
}

.header-cta {
  flex-shrink: 0;
  font-weight: 700;
  letter-spacing: -0.02em;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.12);
}

/* Section scaffolding */
.section {
  position: relative;
  padding-block: clamp(4rem, 10vw, 6.5rem);
}

.section__grid {
  display: grid;
  gap: clamp(2.25rem, 5vw, 4rem);
  align-items: center;
}

.section__visual {
  margin: 0;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(ellipse 85% 65% at 50% 30%, rgba(79, 209, 255, 0.2), transparent 65%),
    linear-gradient(165deg, #ffffff 0%, #f1f5f9 100%);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow-visual);
  padding: clamp(1.25rem, 3.5vw, 2rem);
}

.section__visual img {
  width: 100%;
}

.section-intro--center {
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-intro--center .how-intro {
  margin-inline: auto;
}

/* Hero */
.hero {
  padding-block: clamp(3rem, 8vw, 5rem) clamp(4rem, 10vw, 6rem);
}

.hero .section__grid {
  grid-template-columns: 1fr;
}

@media (min-width: 960px) {
  .hero .section__grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .hero .section__copy {
    max-width: 38rem;
  }
}
h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.35rem, 5.2vw, 3.55rem);
  font-weight: 800;
  line-height: 1.08;
  margin: 0 0 1.35rem;
  color: var(--text);
}

.lead {
  font-size: clamp(1.125rem, 2vw, 1.3125rem);
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0 0 1rem;
  max-width: 42rem;
}

.sublead {
  font-size: 1.0625rem;
  color: var(--text-brand);
  margin: 0 0 1.5rem;
  font-weight: 600;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin: 0 0 1.25rem;
}

.bullet-list {
  margin: 0 0 2rem;
  padding: 1.25rem 0 0;
  list-style: none;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.bullet-list li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.75rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.55;
}

.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--cyan), var(--royal));
  box-shadow: 0 0 0 2px rgba(79, 209, 255, 0.25);
}

.bullet-list--wireframe {
  list-style: disc;
  padding-left: 1.35rem;
}

.bullet-list--wireframe li {
  padding-left: 0.15rem;
  margin-bottom: 0.5rem;
}

.bullet-list--wireframe li::before {
  display: none;
}

.closing-line {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 500;
  font-family: var(--font-display);
  color: var(--text);
  max-width: 38rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.85rem, 3.8vw, 2.65rem);
  font-weight: 800;
  line-height: 1.12;
  margin: 0 0 1.15rem;
  color: var(--text);
}

/* Compare options */
.compare {
  padding-block: clamp(3rem, 7vw, 4.5rem);
  background: var(--bg);
  border-top: 1px solid rgba(15, 23, 42, 0.06);
}

.compare-intro {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto clamp(2rem, 4vw, 2.75rem);
}

.compare-intro .compare-heading {
  margin-bottom: 0.5rem;
}

.compare-lead {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.compare-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .compare-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: stretch;
  }
}

.compare-card {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: clamp(1.35rem, 3vw, 1.65rem);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-muted) 100%);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
}

.compare-card--brand {
  background: linear-gradient(180deg, var(--surface-tint) 0%, var(--surface) 55%);
  border-color: rgba(21, 58, 143, 0.16);
  box-shadow:
    var(--shadow-card),
    0 0 0 1px rgba(79, 209, 255, 0.12);
}

.compare-card__head {
  text-align: center;
  margin-bottom: 1rem;
}

.compare-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 0.65rem;
  font-size: 1.45rem;
  border-radius: 12px;
  background: var(--bg-band);
  border: 1px solid var(--card-border);
  color: var(--text-brand);
}

.compare-card__icon--store {
  color: var(--text-muted);
}

.compare-card__icon--brand {
  color: var(--royal);
  background: rgba(79, 209, 255, 0.1);
  border-color: rgba(79, 209, 255, 0.22);
}

.compare-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.compare-card__list {
  margin: 0;
  padding: 1rem 1.1rem;
  list-style: none;
  background: var(--surface);
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  flex: 1;
}

.compare-card__item {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  margin-bottom: 0.65rem;
  font-size: 0.9375rem;
  line-height: 1.45;
  color: var(--text);
}

.compare-card__item:last-child {
  margin-bottom: 0;
}

.compare-card__item .fa-circle-check {
  flex-shrink: 0;
  margin-top: 0.12em;
  color: var(--icon-positive);
  font-size: 1.05rem;
}

.compare-card__item .fa-circle-xmark {
  flex-shrink: 0;
  margin-top: 0.12em;
  color: var(--icon-negative);
  font-size: 1.05rem;
}

.compare-card__item strong {
  font-weight: 700;
}

.compare-download,
.how-download {
  margin-top: clamp(2rem, 4vw, 2.75rem);
  display: flex;
  justify-content: center;
}

.btn--compare-download {
  min-width: min(100%, 280px);
  padding-inline: 1.75rem;
}

/* How it works */
.how {
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.7) 40%, #ffffff 100%);
  border-top: 1px solid rgba(15, 23, 42, 0.06);
}

.how-intro {
  max-width: 44rem;
  margin: 0;
  color: var(--text-muted);
  font-size: clamp(1.0625rem, 2vw, 1.1875rem);
  line-height: 1.65;
}

/* How it works — step icons */
.how-steps {
  display: grid;
  gap: 1.25rem;
  margin: 0 0 clamp(2.25rem, 5vw, 3.25rem);
  padding: 0;
  list-style: none;
}

@media (min-width: 768px) {
  .how-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: start;
  }
}

.how-step {
  margin: 0;
  text-align: center;
  padding: clamp(1.35rem, 3vw, 1.75rem) clamp(1rem, 2vw, 1.25rem);
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-muted) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.how-step__art {
  margin: 0 auto 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.how-step__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(4.25rem, 11vw, 5rem);
  height: clamp(4.25rem, 11vw, 5rem);
  border-radius: 50%;
  background: linear-gradient(165deg, var(--surface) 0%, var(--bg-band) 50%, var(--surface-tint) 100%);
  border: 1px solid var(--card-border);
  box-shadow: 0 2px 10px -2px rgba(21, 58, 143, 0.08);
  color: var(--royal);
  font-size: clamp(1.65rem, 4.2vw, 2rem);
  line-height: 1;
}

.how-step__kicker {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.how-step__title {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.2;
}

.how-step__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.two-col {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 820px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem;
  }
}

.card-block {
  position: relative;
  background: linear-gradient(165deg, var(--surface) 0%, var(--surface-muted) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3.5vw, 2.1rem);
  height: 100%;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.card-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(79, 209, 255, 0.55), transparent);
  opacity: 1;
  pointer-events: none;
}

.card-block h3 {
  font-size: clamp(1.125rem, 2vw, 1.28rem);
  font-weight: 700;
  margin: 0 0 0.65rem;
  color: var(--text);
}

.card-block p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.62;
}

.card-block p + p {
  margin-top: 1rem;
}

.card-block h3 + p {
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

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

.feature-list li {
  padding: 1rem 0;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.98rem;
}

.feature-list li:first-child {
  border-top: none;
  padding-top: 0;
}

.feature-list strong {
  display: block;
  font-family: var(--font-display);
  color: var(--text);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.feature-list__sub {
  display: block;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.feature-list--wireframe li {
  display: flex;
  gap: 0.45rem;
  align-items: flex-start;
}

.feature-list__bullet {
  flex-shrink: 0;
  color: var(--text);
  font-weight: 700;
  line-height: 1.45;
  margin-top: 0.05em;
}

.feature-list--wireframe .feature-list__body {
  flex: 1;
  min-width: 0;
}

.feature-list--wireframe strong {
  margin-bottom: 0.15rem;
}

/* Hobby */
.hobby {
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  background: var(--bg);
}

.hobby-intro {
  max-width: 40rem;
  margin-bottom: clamp(2rem, 4vw, 2.75rem);
}

.hobby-kicker {
  font-size: 1.1875rem;
  font-weight: 600;
  font-family: var(--font-display);
  color: var(--royal);
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.hobby-copy {
  margin: 0;
  color: var(--text-muted);
  font-size: clamp(1.0625rem, 2vw, 1.125rem);
  line-height: 1.65;
  max-width: 38rem;
}

.testimonial-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

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

@media (min-width: 1024px) {
  .testimonial-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-muted) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  text-align: left;
}

.testimonial-card__stars {
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  line-height: 1;
  letter-spacing: 0.2em;
  color: var(--royal);
}

.testimonial-card__quote {
  margin: 0 0 1.5rem;
  flex: 1;
}

.testimonial-card__quote p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  font-style: italic;
  color: var(--text-muted);
}

.testimonial-card__footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
}

.testimonial-card__avatar {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-band);
  border: 1px solid var(--card-border);
  color: var(--text-brand);
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-card__avatar .fa-user {
  font-size: 1.125rem;
  opacity: 0.85;
}

.testimonial-card__name {
  display: block;
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

.testimonial-card__meta {
  margin: 0.15rem 0 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.hobby-download {
  margin-top: clamp(2rem, 4vw, 2.75rem);
  display: flex;
  justify-content: center;
}

.btn--download {
  min-width: min(100%, 280px);
  padding-inline: 1.75rem;
}

/* CTA */
.cta {
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  background:
    radial-gradient(ellipse 85% 55% at 50% 0%, rgba(79, 209, 255, 0.14), transparent 52%),
    linear-gradient(180deg, var(--bg-band) 0%, var(--bg) 100%);
}

.cta .section__grid {
  grid-template-columns: 1fr;
  gap: 2.25rem;
}

@media (min-width: 840px) {
  .cta .section__grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }
}

.cta h2 {
  font-size: clamp(1.85rem, 3.8vw, 2.75rem);
}

.cta-copy-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

.cta-copy {
  margin: 0;
  color: var(--text-muted);
  font-size: clamp(1.0625rem, 2vw, 1.125rem);
  line-height: 1.65;
  max-width: 36rem;
}

.cta figure {
  margin: 0;
}

.cta .section__visual {
  max-width: 440px;
  margin-inline: auto;
}

@media (min-width: 840px) {
  .cta .section__visual {
    margin-inline: 0 0 auto;
  }
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(15, 23, 42, 0.1);
  padding-block: clamp(1.5rem, 5vw, 3.5rem) 2rem;
  background: #f8fafc;
}

.footer-grid {
  display: grid;
  gap: 2rem 2.5rem;
  grid-template-columns: 1fr;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

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

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .footer-grid {
    grid-template-columns: minmax(200px, 1.35fr) repeat(3, 1fr);
    align-items: start;
  }

  .footer-brand {
    grid-column: auto;
    padding-right: 1rem;
  }
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--text);
}

.footer-logo:hover,
.footer-logo:focus-visible {
  color: var(--royal);
}

.footer-tagline {
  margin: 0.75rem 0 0;
  max-width: 22rem;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.footer-heading {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

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

.footer-links li {
  margin-bottom: 0.55rem;
}

.footer-links a {
  font-size: 0.9375rem;
  color: var(--text);
  font-weight: 500;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--royal);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding-top: 1.75rem;
  text-align: center;
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-copy {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  justify-content: center;
}

@media (min-width: 640px) {
  .footer-social {
    justify-content: flex-end;
  }
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  color: var(--text-muted);
  font-size: 1.2rem;
  line-height: 1;
  text-decoration: none;
}

.footer-social-link:hover,
.footer-social-link:focus-visible {
  color: var(--royal);
  background: rgba(21, 58, 143, 0.08);
}

@media (max-width: 640px) {
  .site-header__inner {
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
  }

  .site-header__right {
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }

  .nav-wrap {
    flex: 1;
    min-width: 0;
    justify-content: center;
  }

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

  .nav a {
    padding: 0.45rem 0.75rem;
    font-size: 0.8125rem;
  }

  .btn--sm {
    flex-shrink: 0;
  }
}