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

html {
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  transition: background 0.25s ease, color 0.2s ease;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.page-shell {
  min-height: 100vh;
  padding: clamp(1rem, 4vw, 2rem);
}

@media (min-width: 600px) {
  .page-shell {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}

.main {
  width: 100%;
  max-width: 32rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Cards */
.card-elevated {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 1.125rem;
  box-shadow: var(--shadow-card);
}

/* Hero */
.hero {
  padding: clamp(1.5rem, 4vw, 2rem);
  text-align: center;
}

.logo-placeholder {
  width: 5.5rem;
  height: 5.5rem;
  margin: 0 auto 1.25rem;
  border-radius: 1.25rem;
  background: var(--placeholder);
  border: 1px dashed color-mix(in srgb, var(--muted) 35%, transparent);
}

.firm-name {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--muted);
}

.lawyer-name {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 6vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.credentials {
  margin: 0 0 1.25rem;
  font-size: 0.8125rem;
  color: var(--muted);
}

.phone-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--accent-hover);
  text-decoration: none;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  border: 1px solid var(--border);
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.phone-link:hover {
  box-shadow: 0 4px 16px color-mix(in srgb, var(--accent) 25%, transparent);
}

.phone-link:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

/* Link list */
.link-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.link-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  text-decoration: none;
  color: inherit;
  border-radius: 1rem;
  transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.link-row:hover:not(.link-row--disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
}

.link-row:focus-visible:not(.link-row--disabled) {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.link-row--disabled {
  cursor: not-allowed;
  opacity: 0.72;
}

.link-row__icon {
  flex-shrink: 0;
}

.logo-slot {
  display: block;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.65rem;
  background: var(--placeholder);
  border: 1px dashed color-mix(in srgb, var(--muted) 30%, transparent);
}

.logo-slot--sm {
  width: 2.5rem;
  height: 2.5rem;
}

.link-row__body {
  min-width: 0;
  text-align: left;
}

.link-row__title {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.9375rem;
}

.inline-icon {
  vertical-align: middle;
  flex-shrink: 0;
}

.link-row__url {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.link-row__chev {
  flex-shrink: 0;
  color: var(--muted);
  opacity: 0.85;
}

/* Subscribe */
.subscribe {
  padding: 1.25rem 1.25rem 1.25rem;
}

.subscribe__heading {
  margin: 0 0 0.35rem;
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.subscribe__hint {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  color: var(--muted);
}

.subscribe__form {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

@media (min-width: 420px) {
  .subscribe__form {
    flex-direction: row;
    align-items: stretch;
  }

  .subscribe__form .input {
    flex: 1;
    min-width: 0;
  }
}

.input {
  padding: 0.65rem 0.85rem;
  border-radius: 0.65rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.9375rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input::placeholder {
  color: var(--muted);
  opacity: 0.75;
}

.input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ring) 40%, transparent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  border-radius: 0.65rem;
  border: none;
  font: inherit;
  font-weight: 700;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
}

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

html[data-theme="warm"] .btn-primary,
html[data-theme="cool"] .btn-primary {
  color: #fff;
}

html[data-theme="dark"] .btn-primary {
  color: #0f1218;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.btn-primary:active {
  transform: scale(0.98);
}

.subscribe__msg {
  margin: 0.75rem 0 0;
  min-height: 1.25rem;
  font-size: 0.8125rem;
}

.subscribe__msg.is-error {
  color: #c53030;
}

html[data-theme="dark"] .subscribe__msg.is-error {
  color: #fca5a5;
}

.subscribe__msg.is-success {
  color: color-mix(in srgb, var(--accent-hover) 90%, #166534);
}

html[data-theme="dark"] .subscribe__msg.is-success {
  color: #86efac;
}

/* Footer */
.footer {
  text-align: center;
  padding: 0.5rem 0 1rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.footer p {
  margin: 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;
}

/* 데스크톱: --bp-desktop = 900px */
@media (min-width: 900px) {
  .page-shell {
    padding: clamp(1.25rem, 4vw, 3rem);
  }

  .main {
    max-width: 60rem;
    gap: 1.5rem;
  }

  .hero {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    column-gap: 2rem;
    row-gap: 0;
    padding: clamp(1.75rem, 3vw, 2.5rem);
    text-align: left;
  }

  .logo-placeholder {
    width: 7rem;
    height: 7rem;
    margin: 0;
    border-radius: 1.35rem;
  }

  .hero__text {
    min-width: 0;
    text-align: left;
  }

  .lawyer-name {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
  }

  .firm-name {
    font-size: 1.0625rem;
  }

  .credentials {
    font-size: 0.875rem;
  }

  .phone-link {
    justify-content: flex-start;
  }

  .link-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
  }

  .link-list .link-row--disabled {
    grid-column: 1 / -1;
  }

  .subscribe {
    padding: 1.5rem 1.5rem 1.5rem;
  }

  .subscribe__heading {
    font-size: 1.25rem;
  }

  .footer {
    text-align: left;
  }
}