/* ==========================================================================
   Pulsebooks UI system
   Bootstrap 5 + focused custom CSS, no frontend build step.
   ========================================================================== */

:root {
  --pb-navy: #0B1326;
  --pb-navy-2: #111D35;
  --pb-dark-surface: #1C2940;
  --pb-blue: #316FF6;
  --pb-blue-hover: #255FDB;
  --pb-light-bg: #F6F8FC;
  --pb-white: #FFFFFF;
  --pb-text: #101828;
  --pb-muted: #667085;
  --pb-muted-2: #94A3B8;
  --pb-border: #DCE4EF;
  --pb-border-dark: rgba(255, 255, 255, 0.12);
  --pb-success-bg: #ECFDF3;
  --pb-success-text: #15803D;
  --pb-warning-bg: #FFFBEB;
  --pb-warning-text: #B45309;
  --pb-danger-bg: #FEF2F2;
  --pb-danger-text: #B42318;
  --pb-info-bg: #EFF6FF;
  --pb-info-text: #1D4ED8;
  --pb-radius: 16px;
  --pb-radius-sm: 10px;
  --pb-shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
  --pb-shadow-md: 0 16px 40px rgba(16, 24, 40, 0.12);
  --pb-container: 1180px;
}

* { box-sizing: border-box; }

html { min-width: 0; }

body {
  min-height: 100vh;
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--pb-light-bg);
  color: var(--pb-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; }

a { color: var(--pb-blue); text-decoration: none; }
a:hover { color: var(--pb-blue-hover); text-decoration: none; }

:focus-visible {
  outline: 3px solid rgba(49, 111, 246, 0.36);
  outline-offset: 3px;
}

.pb-container {
  width: min(100% - 32px, var(--pb-container));
  margin-inline: auto;
}

.pb-btn,
.btn {
  min-height: 44px;
  border-radius: var(--pb-radius-sm);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease, opacity 150ms ease;
}

.pb-btn-primary,
.btn-primary {
  background: var(--pb-blue);
  border: 1px solid var(--pb-blue);
  color: #fff;
  box-shadow: 0 8px 18px rgba(49, 111, 246, 0.22);
}
.pb-btn-primary:hover,
.pb-btn-primary:focus,
.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background: var(--pb-blue-hover) !important;
  border-color: var(--pb-blue-hover) !important;
  color: #fff !important;
}

.pb-btn-secondary,
.btn-outline-secondary {
  background: #fff;
  border: 1px solid var(--pb-border);
  color: var(--pb-text);
}
.pb-btn-secondary:hover,
.btn-outline-secondary:hover {
  background: #F8FAFC;
  border-color: #B8C4D6;
  color: var(--pb-text);
}

.pb-btn-ghost {
  background: transparent;
  border: 1px solid rgba(203, 213, 225, 0.45);
  color: #E2E8F0;
}
.pb-btn-ghost:hover { border-color: #CBD5E1; color: #fff; }

.pb-btn-danger,
.btn-outline-danger {
  background: #fff;
  border: 1px solid #FECACA;
  color: var(--pb-danger-text);
}
.pb-btn-danger:hover,
.btn-outline-danger:hover {
  background: var(--pb-danger-bg);
  border-color: #FCA5A5;
  color: var(--pb-danger-text);
}

.pb-btn[disabled],
.btn:disabled,
.pb-is-loading {
  cursor: wait;
  opacity: 0.72;
  pointer-events: none;
}

.pb-card,
.card {
  background: var(--pb-white);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  box-shadow: var(--pb-shadow);
}
.card .card-body { padding: 1.5rem; }
.card-title { font-weight: 700; letter-spacing: -0.01em; }

.pb-badge,
.pb-pill,
.pb-plan-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}
.pb-badge::before,
.pb-pill::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: currentColor;
}
.pb-badge-success,
.pb-pill-on { background: var(--pb-success-bg); color: var(--pb-success-text); }
.pb-badge-muted,
.pb-pill-off { background: #F1F5F9; color: var(--pb-muted); }
.pb-badge-warning,
.pb-pill-warn { background: var(--pb-warning-bg); color: var(--pb-warning-text); }
.pb-badge-info,
.pb-plan-badge { background: #EFF6FF; color: var(--pb-blue); }

.form-label { color: var(--pb-text); font-weight: 650; margin-bottom: 0.45rem; }
.form-control,
.form-select {
  min-height: 44px;
  border-radius: var(--pb-radius-sm);
  border: 1px solid var(--pb-border);
  padding: 0.625rem 0.875rem;
  color: var(--pb-text);
}
.form-control::placeholder { color: #98A2B3; }
.form-control:focus,
.form-select:focus {
  border-color: var(--pb-blue);
  box-shadow: 0 0 0 4px rgba(49, 111, 246, 0.14);
}
.form-text, .text-muted-2 { color: var(--pb-muted) !important; }
.pb-field-error,
.text-danger { color: var(--pb-danger-text) !important; font-size: 0.875rem; }

.alert.pb-alert {
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius-sm);
  box-shadow: var(--pb-shadow);
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
}
.alert-success.pb-alert { background: var(--pb-success-bg); border-color: #BBF7D0; color: #14532D; }
.alert-danger.pb-alert { background: var(--pb-danger-bg); border-color: #FECACA; color: #7F1D1D; }
.alert-warning.pb-alert { background: var(--pb-warning-bg); border-color: #FDE68A; color: #78350F; }
.alert-info.pb-alert,
.alert-secondary.pb-alert { background: var(--pb-info-bg); border-color: #BFDBFE; color: #1E3A8A; }

/* Shared app shell -------------------------------------------------------- */
.navbar.pb-navbar {
  background: var(--pb-navy);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: 0.85rem;
}
.navbar.pb-navbar .navbar-brand {
  color: #fff;
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: 1.15rem;
}
.navbar.pb-navbar .nav-link {
  color: #CBD5E1;
  font-weight: 650;
  border-radius: var(--pb-radius-sm);
  padding: 0.45rem 0.8rem;
}
.navbar.pb-navbar .nav-link:hover,
.navbar.pb-navbar .nav-link:focus {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
.navbar.pb-navbar .btn-link.nav-link { border: 0; text-decoration: none; }
.pb-app-content {
  min-height: calc(100vh - 148px);
  background: var(--pb-light-bg);
  padding: 1rem 0 2.5rem;
}
.pb-app-footer {
  background: var(--pb-navy);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #94A3B8;
  font-size: 0.875rem;
  padding: 1rem 0;
}
.pb-app-footer a { color: #CBD5E1; }
.pb-app-footer a:hover { color: #fff; }
.pb-icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 14px;
  background: #EFF6FF;
  color: var(--pb-blue);
  font-size: 1.25rem;
}

/* Landing ---------------------------------------------------------------- */
.pb-marketing-page,
.pb-auth-page { background: var(--pb-navy); color: #fff; }
.pb-marketing-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at 78% 28%, rgba(49, 111, 246, 0.28), transparent 30rem),
    var(--pb-navy);
  overflow: hidden;
}
.pb-marketing-nav,
.pb-marketing-footer {
  width: min(100% - 32px, var(--pb-container));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.pb-marketing-nav { padding: 1.25rem 0; }
.pb-wordmark { color: #fff; font-weight: 800; font-size: 1.125rem; letter-spacing: -0.01em; }
.pb-nav-actions { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; justify-content: flex-end; }
.pb-landing-hero {
  width: min(100% - 32px, var(--pb-container));
  margin-inline: auto;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(2rem, 6vw, 4.5rem);
  align-items: center;
  padding: clamp(2rem, 5vh, 3.25rem) 0;
}
.pb-hero-copy { max-width: 650px; }
.pb-eyebrow {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
  color: #CBD5E1;
  border-radius: 999px;
  padding: 0.45rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}
.pb-hero-title {
  font-size: clamp(2.75rem, 7vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 800;
  margin: 0;
  color: #fff;
}
.pb-text-blue { color: var(--pb-blue); }
.pb-hero-subtitle {
  max-width: 620px;
  margin: 1.25rem 0 0;
  color: #CBD5E1;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.7;
}
.pb-feature-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.pb-feature-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  padding: 0.55rem 0.8rem;
  color: #E2E8F0;
  font-size: 0.875rem;
  font-weight: 700;
}
.pb-feature-badge svg { width: 1rem; height: 1rem; flex: 0 0 auto; stroke: var(--pb-blue); }
.pb-hero-cta { margin-top: 1.75rem; }
.pb-hero-note { margin-top: 0.5rem; color: #94A3B8; font-size: 0.8125rem; font-weight: 650; }
.pb-phone-wrap { display: flex; justify-content: flex-end; }
.pb-phone-glow { position: relative; width: min(100%, 360px); }
.pb-phone-glow::before {
  content: "";
  position: absolute;
  inset: 2rem;
  background: rgba(49, 111, 246, 0.34);
  filter: blur(64px);
  border-radius: 48px;
}
.pb-phone {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 42px;
  background: #08101F;
  padding: 0.75rem;
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.36);
}
.pb-phone-screen {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 32px;
  background: #111D35;
  padding: 1.15rem;
}
.pb-phone-speaker { width: 4rem; height: 0.35rem; border-radius: 999px; background: #334155; margin: 0 auto 1.4rem; }
.pb-phone-label { color: #93C5FD; text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.7rem; font-weight: 800; }
.pb-phone-title { color: #fff; font-size: 1.4rem; font-weight: 750; margin: 0.35rem 0 1.1rem; }
.pb-chat-stack { display: flex; flex-direction: column; gap: 0.75rem; }
.pb-chat-bubble {
  max-width: 88%;
  padding: 0.8rem 0.95rem;
  border-radius: 18px;
  font-size: 0.875rem;
  line-height: 1.5;
}
.pb-chat-user { align-self: flex-end; background: var(--pb-blue); color: #fff; border-top-right-radius: 6px; }
.pb-chat-assistant { align-self: flex-start; background: rgba(255,255,255,0.08); color: #F8FAFC; border: 1px solid rgba(255,255,255,0.1); border-top-left-radius: 6px; }
.pb-suggestion-chip { align-self: flex-start; border: 1px solid #475569; color: #CBD5E1; border-radius: 999px; padding: 0.5rem 0.8rem; font-size: 0.78rem; font-weight: 700; }
.pb-phone-input { margin-top: 1.25rem; display: flex; align-items: center; gap: 0.75rem; border: 1px solid rgba(255,255,255,0.1); background: rgba(8,16,31,0.8); border-radius: 999px; padding: 0.5rem; }
.pb-mic-btn { width: 2.5rem; height: 2.5rem; border-radius: 50%; border: 0; background: var(--pb-blue); color: #fff; display: inline-flex; align-items: center; justify-content: center; }
.pb-phone-input span { color: #64748B; font-size: 0.875rem; font-weight: 650; }
.pb-marketing-footer { padding: 0.75rem 0 1.25rem; color: #94A3B8; font-size: 0.875rem; }
.pb-marketing-footer a { color: #CBD5E1; }
.pb-marketing-footer a:hover { color: #fff; }

/* Auth ------------------------------------------------------------------- */
.pb-auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background:
    radial-gradient(circle at 50% 0%, rgba(49,111,246,0.22), transparent 24rem),
    var(--pb-navy);
}
.pb-auth-panel { width: min(100%, 480px); }
.pb-auth-brand { text-align: center; margin-bottom: 1.25rem; }
.pb-auth-brand a { color: #fff; font-size: 1.25rem; font-weight: 800; }
.pb-auth-card {
  background: var(--pb-dark-surface);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--pb-radius);
  box-shadow: var(--pb-shadow-md);
  padding: 2rem;
}
.pb-auth-title { color: #fff; font-size: 1.7rem; line-height: 1.2; font-weight: 800; margin: 0; letter-spacing: -0.02em; }
.pb-auth-subtitle { color: #CBD5E1; margin: 0.55rem 0 0; line-height: 1.55; }
.pb-auth-form { margin-top: 1.5rem; display: grid; gap: 1rem; }
.pb-field label { display: block; color: #E2E8F0; font-weight: 700; margin-bottom: 0.45rem; }
.pb-auth-form input {
  width: 100%;
  min-height: 44px;
  border-radius: var(--pb-radius-sm);
  border: 1px solid #334155;
  background: #0B1326;
  color: #fff;
  padding: 0.625rem 0.875rem;
}
.pb-auth-form input:focus { border-color: var(--pb-blue); box-shadow: 0 0 0 4px rgba(49,111,246,0.22); outline: 0; }
.pb-password-control { position: relative; }
.pb-password-control input { padding-right: 4.4rem; }
.pb-password-toggle {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  min-height: 34px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #CBD5E1;
  font-weight: 750;
  padding: 0 0.55rem;
}
.pb-password-toggle:hover { background: rgba(255,255,255,0.08); color: #fff; }
.pb-auth-error {
  border: 1px solid rgba(248,113,113,0.35);
  background: rgba(248,113,113,0.1);
  color: #FCA5A5;
  border-radius: var(--pb-radius-sm);
  padding: 0.75rem;
  font-size: 0.9rem;
}
.pb-auth-error ul,
.pb-field-error ul { margin: 0; padding-left: 1.1rem; }
.pb-auth-footer { margin-top: 1.25rem; color: #CBD5E1; text-align: center; font-size: 0.925rem; }
.pb-auth-footer a { color: #93C5FD; font-weight: 750; }
.pb-auth-back { margin-top: 1.25rem; text-align: center; }
.pb-auth-back a { color: #CBD5E1; font-weight: 700; }
.pb-auth-help { color: #CBD5E1; font-size: 0.875rem; margin-top: 0.5rem; }
.pb-password-requirements { border: 1px solid rgba(255,255,255,0.1); background: rgba(255,255,255,0.05); border-radius: var(--pb-radius-sm); padding: 0.75rem; color: #CBD5E1; font-size: 0.875rem; }
.pb-password-requirements ul { list-style: none; padding: 0; margin: 0.5rem 0 0; display: grid; gap: 0.35rem; }
.pb-requirement::before { content: "○"; margin-right: 0.45rem; color: #94A3B8; }
.pb-requirement.pb-ok { color: #86EFAC; }
.pb-requirement.pb-ok::before { content: "✓"; color: #86EFAC; }

/* Dashboard -------------------------------------------------------------- */
.pb-dashboard-frame { min-height: 100vh; display: flex; flex-direction: column; background: var(--pb-navy); }
.pb-dashboard-header { background: var(--pb-navy); border-bottom: 1px solid rgba(255,255,255,0.08); }
.pb-dashboard-nav { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.pb-dashboard-left { display: flex; align-items: center; gap: 1.5rem; min-width: 0; }
.pb-dashboard-link { color: #CBD5E1; font-size: 0.92rem; font-weight: 700; }
.pb-dashboard-link:hover { color: #fff; }
.pb-account-menu { position: relative; }
.pb-account-menu summary { list-style: none; cursor: pointer; }
.pb-account-menu summary::-webkit-details-marker { display: none; }
.pb-account-button { min-height: 44px; border: 1px solid rgba(203,213,225,0.45); border-radius: var(--pb-radius-sm); color: #E2E8F0; padding: 0.4rem 0.55rem 0.4rem 0.85rem; display: flex; align-items: center; gap: 0.65rem; }
.pb-account-avatar { width: 1.8rem; height: 1.8rem; border-radius: 50%; background: var(--pb-blue); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 800; }
.pb-account-popover { position: absolute; right: 0; top: calc(100% + 0.5rem); width: 260px; z-index: 20; background: #fff; border: 1px solid var(--pb-border); border-radius: 14px; box-shadow: var(--pb-shadow-md); padding: 0.5rem; }
.pb-account-meta { padding: 0.65rem 0.75rem; border-bottom: 1px solid var(--pb-border); margin-bottom: 0.35rem; }
.pb-account-meta strong { display: block; color: var(--pb-text); font-size: 0.9rem; overflow-wrap: anywhere; }
.pb-account-meta span { display: block; color: var(--pb-muted); font-size: 0.8rem; margin-top: 0.15rem; }
.pb-menu-link,
.pb-menu-button { width: 100%; min-height: 40px; border: 0; background: transparent; display: flex; align-items: center; color: var(--pb-text); border-radius: 10px; padding: 0.55rem 0.75rem; font-weight: 700; }
.pb-menu-link:hover,
.pb-menu-button:hover { background: #F8FAFC; color: var(--pb-text); }
.pb-menu-button { color: var(--pb-danger-text); }
.pb-workspace { flex: 1; background: var(--pb-light-bg); padding: 2rem 0 2.5rem; }
.pb-dashboard-messages { display: grid; gap: 0.75rem; margin-bottom: 1rem; }
.pb-dashboard-hero { display: flex; justify-content: space-between; gap: 1.5rem; align-items: flex-start; margin-bottom: 1.5rem; }
.pb-kicker { margin: 0 0 0.5rem; color: var(--pb-muted); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
.pb-page-title { margin: 0; color: var(--pb-text); font-weight: 800; letter-spacing: -0.02em; font-size: clamp(1.8rem, 4vw, 2.5rem); }
.pb-page-subtitle { margin: 0.6rem 0 0; color: var(--pb-muted); font-size: 1rem; }
.pb-dashboard-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.pb-integration-card { padding: 1.25rem; display: flex; flex-direction: column; gap: 1rem; }
.pb-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.pb-card-title-row { display: flex; align-items: center; gap: 0.75rem; min-width: 0; }
.pb-card-icon { width: 2.6rem; height: 2.6rem; border-radius: 14px; color: var(--pb-blue); background: #EFF6FF; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.pb-card-icon svg { width: 1.25rem; height: 1.25rem; }
.pb-card-title { margin: 0; font-weight: 800; font-size: 1.05rem; color: var(--pb-text); }
.pb-card-description { color: var(--pb-muted); margin: 0; line-height: 1.6; }
.pb-card-actions { margin-top: auto; display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
.pb-technical-details { margin-top: 0.25rem; border-top: 1px solid var(--pb-border); padding-top: 0.75rem; color: var(--pb-muted); font-size: 0.875rem; }
.pb-technical-details summary { cursor: pointer; color: var(--pb-text); font-weight: 750; }
.pb-technical-details code { display: block; margin-top: 0.5rem; white-space: normal; overflow-wrap: anywhere; color: var(--pb-muted); }
.pb-setup-complete { margin-top: 1rem; display: flex; gap: 0.75rem; align-items: flex-start; background: var(--pb-success-bg); border: 1px solid #BBF7D0; border-radius: var(--pb-radius); padding: 1rem; color: var(--pb-success-text); }
.pb-setup-complete strong { display: block; color: #14532D; }
.pb-setup-info { margin-top: 1rem; background: var(--pb-info-bg); border: 1px solid #BFDBFE; border-radius: var(--pb-radius); padding: 1rem; color: var(--pb-info-text); }
.pb-dashboard-lower { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr); gap: 1rem; margin-top: 1rem; }
.pb-section-card { padding: 1.25rem; }
.pb-section-title { margin: 0 0 0.85rem; font-size: 1rem; font-weight: 800; color: var(--pb-text); }
.pb-question-list { display: flex; flex-wrap: wrap; gap: 0.625rem; }
.pb-question-chip { border: 1px solid var(--pb-border); background: #fff; border-radius: 999px; padding: 0.65rem 0.85rem; color: var(--pb-text); font-size: 0.9rem; font-weight: 700; }
.pb-status-list { display: grid; gap: 0.75rem; }
.pb-status-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; color: var(--pb-muted); font-size: 0.92rem; }
.pb-dashboard-footer { background: var(--pb-navy); color: #94A3B8; font-size: 0.875rem; border-top: 1px solid rgba(255,255,255,0.08); }
.pb-dashboard-footer .pb-container { min-height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.pb-dashboard-footer a { color: #CBD5E1; }
.pb-dashboard-footer a:hover { color: #fff; }

@media (max-width: 1024px) {
  .pb-landing-hero { grid-template-columns: 1fr; padding-top: 1.5rem; }
  .pb-phone-wrap { justify-content: center; }
}

@media (max-width: 768px) {
  .pb-dashboard-grid,
  .pb-dashboard-lower { grid-template-columns: 1fr; }
  .pb-dashboard-hero { flex-direction: column; }
  .pb-account-popover { right: 0; width: min(88vw, 260px); }
}

@media (max-width: 520px) {
  .pb-container,
  .pb-marketing-nav,
  .pb-marketing-footer,
  .pb-landing-hero { width: min(100% - 24px, var(--pb-container)); }
  .pb-marketing-nav { align-items: flex-start; }
  .pb-nav-actions { gap: 0.5rem; }
  .pb-nav-actions .pb-btn { padding-inline: 0.75rem; }
  .pb-auth-card { padding: 1.25rem; }
  .pb-hero-title { font-size: clamp(2.45rem, 16vw, 3.5rem); }
  .pb-phone { border-radius: 32px; }
  .pb-phone-screen { border-radius: 24px; padding: 0.9rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}