/* RingHuddle — Standalone Modern Plain CSS (Zero 3rd-party Dependency) */

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

[x-cloak] {
  display: none !important;
}

:root {
  --pico-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  --pico-primary: #0d9488;
  --pico-primary-background: #0d9488;
  --pico-primary-border: #0d9488;
  --pico-primary-hover: #0f766e;
  --pico-primary-hover-background: #0f766e;
  --pico-primary-hover-border: #0f766e;
  --pico-primary-focus: rgba(13, 148, 136, 0.25);
  --pico-primary-inverse: #ffffff;
  --pico-primary-underline: rgba(13, 148, 136, 0.5);
  --color-brand-primary: #0d9488;
  --primary: #0d9488;

  --pico-background-color: #f8fafc;
  --pico-card-background-color: #ffffff;
  --pico-color: #0f172a;
  --pico-muted-color: #475569;
  --pico-muted-border-color: #e2e8f0;
  --pico-border-color: #cbd5e1;
  --pico-border-radius: 8px;
  --pico-placeholder-color: #94a3b8;
  --pico-spacing: 1rem;
  --pico-form-element-spacing-vertical: 0.5rem;
  --pico-form-element-spacing-horizontal: 0.75rem;
}

[data-theme="dark"] {
  --pico-background-color: #0f172a;
  --pico-card-background-color: #1e293b;
  --pico-color: #f8fafc;
  --pico-muted-color: #94a3b8;
  --pico-placeholder-color: #64748b;
  --pico-muted-border-color: #334155;
  --pico-border-color: #475569;
}

/* Auto theme mode: respect system OS preference unless explicitly overridden */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --pico-background-color: #0f172a;
    --pico-card-background-color: #1e293b;
    --pico-color: #f8fafc;
    --pico-muted-color: #94a3b8;
    --pico-placeholder-color: #64748b;
    --pico-muted-border-color: #334155;
    --pico-border-color: #475569;
  }
}

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

body {
  font-family: var(--pico-font-family);
  background-color: var(--pico-background-color);
  color: var(--pico-color);
  line-height: 1.5;
  overflow-x: clip;
  max-width: 100vw;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--pico-color);
  font-weight: 700;
  line-height: 1.25;
}
h1 { font-size: 2.25rem; margin-bottom: 0.5rem; }
h2 { font-size: 1.75rem; margin-bottom: 0.5rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
h4 { font-size: 1.1rem; margin-bottom: 0.5rem; }
p { margin-bottom: 0.75rem; }
a { color: var(--pico-primary); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--pico-primary-hover); }
small { font-size: 0.875rem; color: var(--pico-muted-color); }
strong { font-weight: 700; }

.container {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: 1rem;
}

button,
a[role="button"],
input[type="submit"],
input[type="button"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 1.25rem;
  border-radius: var(--pico-border-radius);
  border: 1px solid var(--pico-primary-border);
  background-color: var(--pico-primary-background);
  color: var(--pico-primary-inverse);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  line-height: 1.4;
}

button:hover,
a[role="button"]:hover,
input[type="submit"]:hover {
  background-color: var(--pico-primary-hover-background);
  border-color: var(--pico-primary-hover-border);
}

.btn-sm, button.btn-sm, a[role="button"].btn-sm {
  font-size: 0.85rem;
  padding: 0.3rem 0.75rem;
  min-height: 32px;
}

.secondary.outline, button.secondary.outline, a[role="button"].secondary.outline {
  background-color: transparent;
  border-color: var(--pico-muted-border-color);
  color: var(--pico-color);
}

.secondary.outline:hover, button.secondary.outline:hover, a[role="button"].secondary.outline:hover {
  background-color: var(--pico-muted-border-color);
}

.contrast.outline, button.contrast.outline, a[role="button"].contrast.outline {
  background-color: transparent;
  border-color: var(--pico-color);
  color: var(--pico-color);
}

.contrast.outline:hover, button.contrast.outline:hover, a[role="button"].contrast.outline:hover {
  background-color: var(--pico-color);
  color: var(--pico-background-color);
}

.btn-danger, button.btn-danger {
  background-color: #b91c1c;
  border-color: #b91c1c;
  color: #ffffff;
}

.btn-danger:hover, button.btn-danger:hover {
  background-color: #991b1b;
  border-color: #991b1b;
}

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="password"],
select,
textarea {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
  background-color: var(--pico-card-background-color);
  color: var(--pico-color);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--pico-primary);
  box-shadow: 0 0 0 3px var(--pico-primary-focus);
}

input::placeholder,
textarea::placeholder {
  color: var(--pico-placeholder-color);
  font-weight: 400 !important;
  opacity: 1;
  transition: opacity 0.15s ease;
}

input:focus::placeholder,
textarea:focus::placeholder {
  opacity: 0.35;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.65rem center;
  padding-right: 2rem;
  cursor: pointer;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--pico-muted-color);
  margin-bottom: 0.25rem;
}

input[type="checkbox"] {
  accent-color: var(--pico-primary);
  width: 1.1rem;
  height: 1.1rem;
  cursor: pointer;
}

article {
  background-color: var(--pico-card-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

th, td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--pico-muted-border-color);
}

th {
  font-weight: 700;
  color: var(--pico-color);
}

details {
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
  margin-bottom: 0.75rem;
  background-color: var(--pico-card-background-color);
}

summary {
  padding: 0.85rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  float: right;
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1;
  color: var(--pico-primary);
  transition: transform 0.2s ease;
}

details[open] summary::after {
  content: "−";
}

details > div.faq-content {
  padding: 0 1.25rem 1.25rem 1.25rem;
  color: var(--pico-muted-color);
}

/* Accessibility: Skip to main content link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 1000;
  padding: 0.75rem 1.25rem;
  background: var(--pico-primary-background);
  color: var(--pico-primary-inverse);
  font-weight: 700;
  border-radius: var(--pico-border-radius);
  text-decoration: none;
  transition: top 0.2s ease-in-out;
}
.skip-link:focus {
  top: 1rem;
}

/* Accessibility: High-contrast focus rings for keyboard navigation */
:focus-visible {
  outline: 2px solid var(--pico-primary) !important;
  outline-offset: 2px !important;
}

/* Tighter container on the main app */
main.container,
header.container,
footer.container {
  max-width: 820px;
}

/* Header / nav */
header.container {
  padding-inline: var(--pico-spacing, 1rem);
}
.brand {
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
  color: inherit;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  flex-shrink: 0;
}
.brand span {
  display: inline-block;
  font-style: normal;
  line-height: 1;
}

header > nav {
  padding-block: 0.75rem;
  border-bottom: 1px solid var(--pico-muted-border-color);
  margin-bottom: 2rem;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: nowrap;
}
header > nav a {
  text-decoration: none;
  color: var(--pico-color);
}
header > nav a:hover {
  color: var(--pico-primary);
}

/* Zero out nav margins to prevent pulling brand/phone offscreen on tablets/iPads */
header > nav ul,
header > nav ul:first-of-type,
header > nav ul:last-of-type {
  margin-left: 0 !important;
  margin-right: 0 !important;
  padding-left: 0;
  padding-right: 0;
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0.5rem;
  list-style: none;
}

header > nav ul li {
  margin: 0;
  padding: 0;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

header > nav ul li small {
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

header > nav ul li button,
header > nav ul li a[role="button"],
header > nav ul li a {
  margin: 0 !important;
}

@media (max-width: 520px) {
  header.container {
    padding-inline: 0.5rem;
  }
  .brand {
    font-size: 0.95rem;
    gap: 0.25rem;
  }
  .brand-logo {
    width: 1.25rem;
    height: 1.25rem;
  }
  header > nav {
    padding-block: 0.4rem;
    gap: 0.25rem;
  }
  header > nav ul {
    gap: 0.35rem;
  }
  header > nav ul a[role="button"].btn-sm,
  header > nav ul button.btn-sm,
  header > nav ul a.btn-sm {
    padding: 0.25rem 0.5rem !important;
    font-size: 0.75rem !important;
    min-height: 28px !important;
    line-height: 1.2 !important;
    margin: 0 !important;
  }
  header > nav ul li small {
    display: none;
  }
  .lang-toggle {
    padding: 0.2rem 0.4rem !important;
    font-size: 0.75rem !important;
    line-height: 1.2 !important;
  }
}

@media (max-width: 480px) {
  /* On <=480px screens, hide secondary text link in nav so brand + CTA + lang switch fit without clipping */
  header > nav ul li a[href="/login"]:not([role="button"]),
  header > nav ul li:has(> a[href="/login"]:not([role="button"])) {
    display: none;
  }
  .brand {
    font-size: 0.9rem;
    gap: 0.2rem;
  }
  .brand-logo {
    width: 1.15rem;
    height: 1.15rem;
  }
}

.nav-full {
  display: inline;
}
.nav-short {
  display: none;
}
@media (max-width: 480px) {
  .nav-full {
    display: none;
  }
  .nav-short {
    display: inline;
  }
}

@media (max-width: 360px) {
  header.container {
    padding-inline: 0.25rem;
  }
  .brand {
    font-size: 0.82rem;
    gap: 0.15rem;
  }
  .brand-logo {
    width: 1rem;
    height: 1rem;
  }
  header > nav {
    gap: 0.15rem;
  }
  header > nav ul {
    gap: 0.15rem;
  }
  header > nav ul a[role="button"].btn-sm,
  header > nav ul button.btn-sm,
  header > nav ul a.btn-sm {
    padding: 0.15rem 0.2rem !important;
    font-size: 0.65rem !important;
    min-height: 22px !important;
    line-height: 1.1 !important;
  }
  .lang-toggle {
    padding: 0.12rem 0.2rem !important;
    font-size: 0.65rem !important;
    line-height: 1.1 !important;
  }
}

/* Language switch link */
.lang-toggle {
  color: var(--pico-color) !important;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: var(--pico-border-radius);
  border: 1px solid var(--pico-muted-border-color);
  white-space: nowrap;
}

/* Footer */
footer.container {
  margin-top: 4rem;
  padding-block: 2rem;
  border-top: 1px solid var(--pico-muted-border-color);
  font-size: 0.85rem;
  color: var(--pico-muted-color);
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-col strong {
  color: var(--pico-color);
  font-size: 0.9rem;
}
.footer-col a {
  color: inherit;
  text-decoration: none;
}
.footer-col a:hover {
  text-decoration: underline;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--pico-muted-border-color);
  font-size: 0.8rem;
}
.footer-bottom a {
  color: var(--pico-muted-color);
  text-decoration: none;
}
.footer-bottom a:hover {
  color: var(--pico-color);
  text-decoration: underline;
}

/* Page header (h1 + action button) */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}
.page-header h1 {
  margin: 0;
}

/* Buttons — standard min-height for mobile touch ergonomics (44px min) */
button,
a[role="button"],
input[type="submit"],
input[type="button"] {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  text-decoration: none;
}

/* Buttons — small + danger variants */
.btn-sm,
button.btn-sm,
a[role="button"].btn-sm {
  min-height: 36px;
  padding: 0.3rem 0.75rem;
  font-size: 0.85rem;
}
.btn-danger,
button.btn-danger,
a[role="button"].btn-danger {
  background-color: #b91c1c !important;
  border-color: #b91c1c !important;
  color: #ffffff !important;
}
.btn-danger:is(:hover, :focus) {
  background-color: #991b1b !important;
  border-color: #991b1b !important;
}

/* Secondary outline danger button for high-consequence actions */
.btn-outline-danger,
button.btn-outline-danger,
a[role="button"].btn-outline-danger {
  background-color: transparent !important;
  border: 1px solid rgba(220, 38, 38, 0.6) !important;
  color: #dc2626 !important;
  transition: all 0.15s ease-in-out;
}
.btn-outline-danger:is(:hover, :focus) {
  background-color: #dc2626 !important;
  border-color: #dc2626 !important;
  color: #ffffff !important;
}

/* Clean icon-based row removal button */
.btn-remove-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  min-height: 30px;
  padding: 0;
  margin: 0;
  border-radius: 6px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--pico-muted-color);
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
}
.btn-remove-number:is(:hover, :focus-visible) {
  color: #dc2626;
  background-color: rgba(220, 38, 38, 0.1);
  border-color: rgba(220, 38, 38, 0.25);
  outline: none;
}

/* Inline alerts / notices */
.error,
.notice {
  padding: 0.75rem 1rem;
  border-radius: var(--pico-border-radius);
  margin-bottom: 1rem;
  font-size: 0.9rem;
  border: 1px solid;
}
.error {
  color: #991b1b;
  background: #fef2f2;
  border-color: #fecaca;
}
.notice-ok {
  color: #166534;
  background: #f0fdf4;
  border-color: #bbf7d0;
}
.notice-warn {
  color: #92400e;
  background: #fffbeb;
  border-color: #fde68a;
}

/* Universal Themed Badges & Pills */
.badge,
.hero-tag,
.badge-brand,
.badge-ok,
.rh-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--pico-card-background-color);
  color: var(--pico-color);
  border: 1px solid var(--pico-muted-border-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: all 0.2s ease;
  line-height: 1.2;
}

.hero-tag,
.badge-brand {
  border-color: color-mix(in srgb, var(--pico-primary) 35%, var(--pico-muted-border-color));
  background: color-mix(in srgb, var(--pico-primary) 6%, var(--pico-card-background-color));
}

.badge-off {
  background: var(--pico-muted-border-color);
  color: var(--pico-muted-color);
  border: 1px solid var(--pico-muted-border-color);
}

.hero-tag {
  margin-bottom: 1rem;
}

.hero-tag::before,
.badge-brand::before,
.badge-ok::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pico-primary);
  box-shadow: 0 0 6px var(--pico-primary);
  flex-shrink: 0;
}

.badge-ok::before {
  background: #16a34a;
  box-shadow: 0 0 6px rgba(22, 163, 74, 0.6);
}

/* Misc text helpers */
.meta {
  display: block;
  font-size: 0.9rem;
  color: var(--pico-muted-color);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}
.empty {
  color: var(--pico-muted-color);
  font-style: italic;
  font-size: 0.9rem;
}
.hint {
  display: block;
  font-size: 0.8rem;
  color: var(--pico-muted-color);
  margin-top: 0.35rem;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

/* Hero Section with Ambient Backdrop Depth */
.hero {
  position: relative;
  text-align: center;
  padding-block: 2.5rem 1.5rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  width: min(850px, 95vw);
  height: 380px;
  background: radial-gradient(ellipse at center, color-mix(in srgb, var(--pico-primary) 14%, transparent) 0%, color-mix(in srgb, var(--pico-primary) 3%, transparent) 55%, transparent 75%);
  pointer-events: none;
  z-index: -1;
  filter: blur(45px);
}

.hero h1 {
  font-size: clamp(1.95rem, 4.5vw, 2.65rem);
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.hero h1 .hero-line {
  display: inline-block;
  text-wrap: balance;
}

.hero p.lead {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--pico-muted-color);
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 1.5rem;
  line-height: 1.5;
  text-wrap: balance;
}

.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.hero-trust {
  font-size: 0.85rem;
  color: var(--pico-muted-color);
  margin-bottom: 2rem;
}

/* Interactive Hero Visual Simulator Card */
.hero-visual-card {
  max-width: 820px;
  margin: 0 auto;
  text-align: left;
  background: var(--pico-card-background-color);
  border: 1px solid color-mix(in srgb, var(--pico-muted-border-color) 70%, var(--pico-primary) 30%);
  border-radius: 1.25rem;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.08), 0 20px 40px -15px color-mix(in srgb, var(--pico-primary) 15%, transparent);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .hero-visual-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%), var(--pico-card-background-color);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 15px 40px -10px rgba(0, 0, 0, 0.7), 0 0 1px 1px color-mix(in srgb, var(--pico-primary) 30%, transparent);
}

.hero-visual-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--pico-muted-border-color);
}

.hero-visual-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--pico-color);
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pico-primary);
}

.live-dot.pulse-ringing {
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  animation: pulse-ring 1.5s infinite cubic-bezier(0.66, 0, 0, 1);
}

.live-dot.pulse-active {
  background: var(--pico-primary);
  box-shadow: 0 0 10px var(--pico-primary);
}

@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.sim-mode-toggle {
  display: inline-flex;
  background: var(--pico-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 9999px;
  padding: 2px;
  gap: 2px;
}

.sim-mode-btn {
  padding: 0.25rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 9999px;
  margin: 0;
  border: none;
  background: transparent;
  color: var(--pico-muted-color);
  cursor: pointer;
  transition: all 0.15s ease;
  line-height: 1.2;
}

.sim-mode-btn:hover {
  color: var(--pico-color);
}

.sim-mode-btn.active {
  background: var(--pico-primary);
  color: var(--pico-primary-inverse);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.btn-sim-toggle {
  padding: 0.35rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 9999px;
  margin: 0;
  width: auto;
  cursor: pointer;
  background: color-mix(in srgb, var(--pico-primary) 15%, transparent);
  color: var(--pico-primary);
  border: 1px solid color-mix(in srgb, var(--pico-primary) 35%, transparent);
  transition: all 0.2s ease;
}

.btn-sim-toggle:hover {
  background: var(--pico-primary);
  color: var(--pico-primary-inverse);
}

.hero-visual-grid {
  display: grid;
  grid-template-columns: 1fr auto 1.2fr auto 1.8fr;
  align-items: center;
  gap: 0.75rem;
}

@media (max-width: 768px) {
  .hero-visual-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .visual-arrow {
    transform: rotate(90deg);
    display: flex;
    justify-content: center;
    margin: -0.25rem 0;
  }
}

.visual-node {
  background: var(--pico-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 0.75rem;
  padding: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.node-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.node-meta {
  display: flex;
  flex-direction: column;
}

.node-meta strong {
  font-size: 0.8rem;
  color: var(--pico-color);
  line-height: 1.2;
}

.node-meta span {
  font-size: 0.75rem;
  color: var(--pico-muted-color);
  font-family: 'JetBrains Mono', monospace;
}

.visual-arrow {
  color: var(--pico-muted-color);
  opacity: 0.6;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.visual-hub {
  background: color-mix(in srgb, var(--pico-primary) 10%, var(--pico-card-background-color));
  border: 1.5px solid var(--pico-primary);
  border-radius: 0.85rem;
  padding: 0.85rem;
  text-align: center;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--pico-primary) 20%, transparent);
}

.hub-badge strong {
  display: block;
  font-size: 0.85rem;
  color: var(--pico-primary);
  font-weight: 800;
}

.hub-number {
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--pico-color);
  margin-top: 0.2rem;
  font-weight: 600;
}

.visual-phones {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.phone-item {
  background: var(--pico-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 0.6rem;
  padding: 0.45rem 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.phone-item:hover {
  border-color: var(--pico-primary);
}

.phone-item.ringing {
  border-color: #22c55e;
  background: color-mix(in srgb, #22c55e 12%, var(--pico-card-background-color));
  animation: ring-pulse 1s infinite alternate ease-in-out;
}

@keyframes ring-pulse {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  100% { transform: scale(1.02); box-shadow: 0 0 10px 2px rgba(34, 197, 94, 0.3); }
}

.phone-item.answered {
  border-color: var(--pico-primary);
  background: color-mix(in srgb, var(--pico-primary) 15%, var(--pico-card-background-color));
  box-shadow: 0 0 12px color-mix(in srgb, var(--pico-primary) 25%, transparent);
}

.phone-item.muted {
  opacity: 0.45;
  filter: grayscale(0.5);
}

.phone-avatar {
  font-size: 1.1rem;
}

.phone-info {
  display: flex;
  flex-direction: column;
}

.phone-info strong {
  font-size: 0.78rem;
  color: var(--pico-color);
  line-height: 1.2;
}

.phone-status {
  font-size: 0.7rem;
  color: var(--pico-muted-color);
}

.phone-item.ringing .phone-status {
  color: #16a34a;
  font-weight: 700;
}

.phone-item.answered .phone-status {
  color: var(--pico-primary);
  font-weight: 700;
}

/* Section Header Depth & Tightened Whitespace */
.section-header {
  text-align: center;
  margin-top: 2.75rem;
  margin-bottom: 1.75rem;
}
.section-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  margin-top: 0.5rem;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.section-header p {
  color: var(--pico-muted-color);
  font-size: 1rem;
  max-width: 580px;
  margin-inline: auto;
  text-wrap: balance;
}

/* Solution Cards Grid with Layered Depth */
.solutions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-bottom: 1.5rem;
}
@media (min-width: 680px) {
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.solutions-extra-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 0.25rem;
  margin-bottom: 3.25rem;
}
@media (min-width: 680px) {
  .solutions-extra-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.solutions-extra-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--pico-card-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 0.85rem;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

[data-theme="dark"] .solutions-extra-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0) 100%), var(--pico-card-background-color);
  border-color: rgba(255, 255, 255, 0.08);
}

.solutions-extra-card:hover {
  border-color: var(--pico-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px -4px color-mix(in srgb, var(--pico-primary) 15%, transparent);
}

.solutions-extra-icon {
  font-size: 1.6rem;
  line-height: 1;
  flex-shrink: 0;
}

.solutions-extra-body {
  flex-grow: 1;
  min-width: 0;
}

.solutions-extra-title {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--pico-color);
  line-height: 1.3;
}

.solutions-extra-desc {
  display: block;
  font-size: 0.8rem;
  color: var(--pico-muted-color);
  line-height: 1.3;
  margin-top: 0.15rem;
}

.solutions-extra-arrow {
  color: var(--pico-primary);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.solutions-extra-card:hover .solutions-extra-arrow {
  transform: translateX(3px);
}

.solution-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.25rem 2rem;
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 1.25rem;
  background: var(--pico-card-background-color);
  text-decoration: none;
  color: inherit;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.04), 0 10px 20px -5px rgba(0, 0, 0, 0.03);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .solution-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 100%), var(--pico-card-background-color);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 25px -10px rgba(0, 0, 0, 0.5);
}

.solution-card:hover {
  transform: translateY(-4px);
  border-color: var(--pico-primary);
  box-shadow: 0 14px 30px -5px color-mix(in srgb, var(--pico-primary) 18%, transparent), 0 4px 10px rgba(0, 0, 0, 0.05);
}

.solution-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}
.solution-icon {
  font-size: 2.2rem;
  margin-bottom: 0;
  display: inline-block;
  line-height: 1;
}
.solution-card h3 {
  font-size: 1.35rem;
  margin-top: 0.25rem;
  margin-bottom: 0.65rem;
  letter-spacing: -0.02em;
}
.solution-card p {
  font-size: 0.98rem;
  color: var(--pico-muted-color);
  margin-bottom: 1.5rem;
  line-height: 1.6;
  flex-grow: 1;
}
.solution-card-cta {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--pico-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* Flow diagram container with Layered Depth */
.flow-diagram {
  background: var(--pico-card-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 1.25rem;
  padding: 2rem 1.75rem;
  margin-block: 2.25rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.04), 0 10px 25px -5px rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .flow-diagram {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 100%), var(--pico-card-background-color);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.5);
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  position: relative;
}
.flow-step {
  text-align: center;
  padding: 1.25rem 1rem;
  background: var(--pico-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 0.85rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.flow-step:hover {
  transform: translateY(-2px);
  border-color: var(--pico-primary);
}
.flow-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--pico-primary);
  color: var(--pico-primary-inverse);
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: 0.85rem;
  box-shadow: 0 0 12px color-mix(in srgb, var(--pico-primary) 30%, transparent);
}
.flow-step h4 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}
.flow-step p {
  font-size: 0.88rem;
  color: var(--pico-muted-color);
  margin: 0;
  line-height: 1.4;
}

/* Comparison Table (Desktop) & Comparison Cards (Mobile) */
.comparison-container,
.comparison-desktop {
  display: block;
  overflow-x: auto;
  margin-block: 2rem;
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 1.25rem;
  background: var(--pico-card-background-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.04), 0 10px 25px -5px rgba(0, 0, 0, 0.03);
}
table.comparison-table {
  width: 100%;
  margin-bottom: 0;
  border-collapse: collapse;
}
table.comparison-table th,
table.comparison-table td {
  padding: 1rem;
  text-align: left;
  vertical-align: middle;
}
table.comparison-table th.highlight,
table.comparison-table td.highlight {
  background: rgba(var(--pico-primary-rgb, 59, 130, 246), 0.05);
  font-weight: 600;
}

.comparison-mobile {
  display: none;
  margin-block: 1.5rem;
}

@media (max-width: 767px) {
  .comparison-desktop {
    display: none;
  }
  .comparison-mobile {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
}

.comparison-card {
  background: var(--pico-card-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
  padding: 1.25rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.comparison-card-title {
  font-size: 1rem;
  color: var(--pico-h2-color);
  border-bottom: 1px solid var(--pico-muted-border-color);
  padding-bottom: 0.5rem;
  margin-bottom: 0.75rem;
}

.comparison-card-items {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.comparison-card-winner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.6rem 0.85rem;
  border-radius: var(--pico-border-radius);
  background: rgba(234, 88, 12, 0.08);
  border: 1px solid var(--pico-primary);
}

.comparison-brand-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 700;
  color: var(--pico-primary);
  font-size: 0.85rem;
}

.comparison-val-win {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--pico-color);
}

.comparison-card-alt {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.35rem 0.5rem;
  font-size: 0.85rem;
  color: var(--pico-muted-color);
}

.comparison-alt-label {
  font-weight: 500;
}

.comparison-alt-val {
  font-weight: 600;
  color: var(--pico-color);
}

/* Pricing Grid with Layered Depth */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-block: 2.25rem;
}
.pricing-card {
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 1.25rem;
  background: var(--pico-card-background-color);
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.04), 0 10px 25px -5px rgba(0, 0, 0, 0.03);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease, border-color 0.2s ease;
}

[data-theme="dark"] .pricing-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 100%), var(--pico-card-background-color);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.5);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: var(--pico-primary);
  box-shadow: 0 16px 35px -5px color-mix(in srgb, var(--pico-primary) 18%, transparent), 0 4px 10px rgba(0, 0, 0, 0.05);
}

.pricing-card.featured {
  border: 2px solid var(--pico-primary);
  box-shadow: 0 8px 30px -5px color-mix(in srgb, var(--pico-primary) 22%, transparent);
}
.pricing-badge {
  position: absolute;
  top: -12px;
  right: 1.5rem;
}
.pricing-header h3 {
  font-size: 1.35rem;
  margin-bottom: 0.25rem;
  text-wrap: balance;
}
.pricing-header p {
  font-size: 0.85rem;
  color: var(--pico-muted-color);
  margin-bottom: 1rem;
}
.pricing-price {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.pricing-price .period {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--pico-muted-color);
}
.pricing-subprice {
  font-size: 0.85rem;
  color: var(--pico-muted-color);
  margin-bottom: 1.5rem;
}
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  flex-grow: 1;
}
.pricing-features li {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--pico-muted-border-color);
  font-size: 0.92rem;
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
}
.pricing-features li:last-child {
  border-bottom: none;
}
.pricing-features li > span:not(.check) {
  flex: 1;
  line-height: 1.45;
  hyphens: none;
  word-break: normal;
}
.pricing-features .check {
  color: var(--pico-primary);
  font-weight: 700;
  flex-shrink: 0;
}
.pricing-note {
  font-size: 0.8rem;
  text-align: center;
  color: var(--pico-muted-color);
  margin-top: 1rem;
}

/* FAQ Details */
.faq-section {
  margin-block: 3rem;
}
.faq-item {
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
  margin-bottom: 0.75rem;
  background: var(--pico-card-background-color);
}
.faq-item summary {
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
}
.faq-item summary:focus {
  outline: 2px solid var(--pico-primary);
  outline-offset: 2px;
}
.faq-content {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.95rem;
  color: var(--pico-color);
  line-height: 1.5;
}

/* Number list inside cards */
.number-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.number-list li {
  display: flex;
  align-items: center;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 8px;
  background: var(--pico-card-background-color);
  font-size: 0.95rem;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.number-list li:hover {
  border-color: var(--pico-primary);
}
.number-list li:last-child {
  /* inherit card border */
}

/* Inline form row: input + button side-by-side */
.row,
.input-action-row {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
  margin-bottom: 0;
}
.row > *,
.input-action-row > * {
  margin-bottom: 0 !important;
}
.row input,
.row select,
.input-action-row input,
.input-action-row select {
  flex: 1;
  margin-bottom: 0 !important;
  min-height: 44px;
}
.row button,
.row [role="button"],
.input-action-row button,
.input-action-row [role="button"] {
  margin-bottom: 0 !important;
  min-height: 44px;
  white-space: nowrap;
}

/* Articles used as cards */
article {
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}
article > header,
article > footer {
  padding: 0.5rem 0;
  margin: 0 0 0.75rem;
  background: none;
  border-bottom: 1px solid var(--pico-muted-border-color);
}
article > footer {
  margin: 0.75rem 0 0;
  border-bottom: none;
  border-top: 1px solid var(--pico-muted-border-color);
}

/* Compact form spacing */
form label {
  margin-bottom: 0.25rem;
}
form input,
form select {
  margin-bottom: 0.75rem;
}

button[type="submit"],
button[type="button"],
button[type="reset"],
input[type="submit"],
input[type="button"],
input[type="reset"] {
  margin-bottom: 0;
}

/* ==========================================================================
   Dynamic Brand Themes & Typography
   ========================================================================== */

/* Logo styling */
.brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  color: var(--pico-primary);
  flex-shrink: 0;
}
.brand-logo svg {
  width: 100%;
  height: 100%;
}

/* Default heading typography is Fraunces (zero font-flash on hard reload) */
h1, h2, h3, .brand strong, .hero h1, .section-header h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 800;
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 72, "wght" 800, "SOFT" 0, "WONK" 0;
  letter-spacing: -0.03em;
}

h1, .hero h1 {
  line-height: 1.12;
  letter-spacing: -0.035em;
  font-weight: 800;
}

h2, .section-header h2 {
  line-height: 1.2;
  letter-spacing: -0.025em;
  font-weight: 700;
}

[data-rh-font="space"] h1,
[data-rh-font="space"] h2,
[data-rh-font="space"] h3,
[data-rh-font="space"] .brand strong,
[data-rh-font="space"] .hero h1,
[data-rh-font="space"] .section-header h2 {
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-weight: 700;
  letter-spacing: -0.025em;
}

[data-rh-font="system"] h1,
[data-rh-font="system"] h2,
[data-rh-font="system"] h3,
[data-rh-font="system"] .brand strong,
[data-rh-font="system"] .hero h1,
[data-rh-font="system"] .section-header h2 {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Palette: Rotary Orange */
[data-rh-theme="rotary"],
:root[data-rh-theme="rotary"],
html[data-rh-theme="rotary"] {
  --pico-primary: #ea580c !important;
  --pico-primary-background: #ea580c !important;
  --pico-primary-border: #ea580c !important;
  --pico-primary-hover: #c2410c !important;
  --pico-primary-hover-background: #c2410c !important;
  --pico-primary-hover-border: #c2410c !important;
  --pico-primary-focus: rgba(234, 88, 12, 0.25) !important;
  --pico-primary-inverse: #ffffff !important;
  --pico-primary-underline: rgba(234, 88, 12, 0.5) !important;
}

/* Palette: Signal Flare (High-Vis Safety Orange) */
[data-rh-theme="flare"],
:root[data-rh-theme="flare"],
html[data-rh-theme="flare"] {
  --pico-primary: #ff5400 !important;
  --pico-primary-background: #ff5400 !important;
  --pico-primary-border: #ff5400 !important;
  --pico-primary-hover: #e04800 !important;
  --pico-primary-hover-background: #e04800 !important;
  --pico-primary-hover-border: #e04800 !important;
  --pico-primary-focus: rgba(255, 84, 0, 0.25) !important;
  --pico-primary-inverse: #ffffff !important;
  --pico-primary-underline: rgba(255, 84, 0, 0.5) !important;
}

/* Palette: Sunset Persimmon (California Warmth) */
[data-rh-theme="persimmon"],
:root[data-rh-theme="persimmon"],
html[data-rh-theme="persimmon"] {
  --pico-primary: #f97316 !important;
  --pico-primary-background: #f97316 !important;
  --pico-primary-border: #f97316 !important;
  --pico-primary-hover: #ea580c !important;
  --pico-primary-hover-background: #ea580c !important;
  --pico-primary-hover-border: #ea580c !important;
  --pico-primary-focus: rgba(249, 115, 22, 0.25) !important;
  --pico-primary-inverse: #ffffff !important;
  --pico-primary-underline: rgba(249, 115, 22, 0.5) !important;
}

/* Palette: Burnt Terracotta (Architectural Clay) */
[data-rh-theme="terracotta"],
:root[data-rh-theme="terracotta"],
html[data-rh-theme="terracotta"] {
  --pico-primary: #c2410c !important;
  --pico-primary-background: #c2410c !important;
  --pico-primary-border: #c2410c !important;
  --pico-primary-hover: #9a3412 !important;
  --pico-primary-hover-background: #9a3412 !important;
  --pico-primary-hover-border: #9a3412 !important;
  --pico-primary-focus: rgba(194, 65, 12, 0.25) !important;
  --pico-primary-inverse: #ffffff !important;
  --pico-primary-underline: rgba(194, 65, 12, 0.5) !important;
}

/* Palette: Telegraph Emerald */
[data-rh-theme="emerald"],
:root[data-rh-theme="emerald"],
html[data-rh-theme="emerald"] {
  --pico-primary: #047857 !important;
  --pico-primary-background: #047857 !important;
  --pico-primary-border: #047857 !important;
  --pico-primary-hover: #065f46 !important;
  --pico-primary-hover-background: #065f46 !important;
  --pico-primary-hover-border: #065f46 !important;
  --pico-primary-focus: rgba(4, 120, 87, 0.25) !important;
  --pico-primary-inverse: #ffffff !important;
  --pico-primary-underline: rgba(4, 120, 87, 0.5) !important;
}

/* Palette: Deep Ocean Teal */
[data-rh-theme="ocean"],
:root[data-rh-theme="ocean"],
html[data-rh-theme="ocean"] {
  --pico-primary: #0f766e !important;
  --pico-primary-background: #0f766e !important;
  --pico-primary-border: #0f766e !important;
  --pico-primary-hover: #115e59 !important;
  --pico-primary-hover-background: #115e59 !important;
  --pico-primary-hover-border: #115e59 !important;
  --pico-primary-focus: rgba(15, 118, 110, 0.25) !important;
  --pico-primary-inverse: #ffffff !important;
  --pico-primary-underline: rgba(15, 118, 110, 0.5) !important;
}

/* Palette: Glacial Spruce */
[data-rh-theme="spruce"],
:root[data-rh-theme="spruce"],
html[data-rh-theme="spruce"] {
  --pico-primary: #155e75 !important;
  --pico-primary-background: #155e75 !important;
  --pico-primary-border: #155e75 !important;
  --pico-primary-hover: #164e63 !important;
  --pico-primary-hover-background: #164e63 !important;
  --pico-primary-hover-border: #164e63 !important;
  --pico-primary-focus: rgba(21, 94, 117, 0.25) !important;
  --pico-primary-inverse: #ffffff !important;
  --pico-primary-underline: rgba(21, 94, 117, 0.5) !important;
}

/* Palette: Phosphor Cyan */
[data-rh-theme="cyan"],
:root[data-rh-theme="cyan"],
html[data-rh-theme="cyan"] {
  --pico-primary: #0891b2 !important;
  --pico-primary-background: #0891b2 !important;
  --pico-primary-border: #0891b2 !important;
  --pico-primary-hover: #0e7490 !important;
  --pico-primary-hover-background: #0e7490 !important;
  --pico-primary-hover-border: #0e7490 !important;
  --pico-primary-focus: rgba(8, 145, 178, 0.25) !important;
  --pico-primary-inverse: #ffffff !important;
  --pico-primary-underline: rgba(8, 145, 178, 0.5) !important;
}

/* Palette: Signal Mint */
[data-rh-theme="mint"],
:root[data-rh-theme="mint"],
html[data-rh-theme="mint"] {
  --pico-primary: #0d9488 !important;
  --pico-primary-background: #0d9488 !important;
  --pico-primary-border: #0d9488 !important;
  --pico-primary-hover: #0f766e !important;
  --pico-primary-hover-background: #0f766e !important;
  --pico-primary-hover-border: #0f766e !important;
  --pico-primary-focus: rgba(13, 148, 136, 0.25) !important;
  --pico-primary-inverse: #ffffff !important;
  --pico-primary-underline: rgba(13, 148, 136, 0.5) !important;
}

/* Palette: Seafoam Signal (#16baae) */
[data-rh-theme="seafoam"],
:root[data-rh-theme="seafoam"],
html[data-rh-theme="seafoam"] {
  --pico-primary: #0d9488 !important;
  --pico-primary-background: #16baae !important;
  --pico-primary-border: #16baae !important;
  --pico-primary-hover: #12a399 !important;
  --pico-primary-hover-background: #12a399 !important;
  --pico-primary-hover-border: #12a399 !important;
  --pico-primary-focus: rgba(22, 186, 174, 0.25) !important;
  --pico-primary-inverse: #042f2e !important;
  --pico-primary-underline: rgba(22, 186, 174, 0.5) !important;
}
[data-theme="dark"][data-rh-theme="seafoam"],
:root[data-theme="dark"][data-rh-theme="seafoam"],
html[data-theme="dark"][data-rh-theme="seafoam"] {
  --pico-primary: #16baae !important;
}

/* Palette: Electric Aqua (#23cfc3) */
[data-rh-theme="aqua"],
:root[data-rh-theme="aqua"],
html[data-rh-theme="aqua"] {
  --pico-primary: #0d9488 !important;
  --pico-primary-background: #23cfc3 !important;
  --pico-primary-border: #23cfc3 !important;
  --pico-primary-hover: #1ab3a8 !important;
  --pico-primary-hover-background: #1ab3a8 !important;
  --pico-primary-hover-border: #1ab3a8 !important;
  --pico-primary-focus: rgba(35, 207, 195, 0.25) !important;
  --pico-primary-inverse: #042f2e !important;
  --pico-primary-underline: rgba(35, 207, 195, 0.5) !important;
}
[data-theme="dark"][data-rh-theme="aqua"],
:root[data-theme="dark"][data-rh-theme="aqua"],
html[data-theme="dark"][data-rh-theme="aqua"] {
  --pico-primary: #23cfc3 !important;
}

/* Prevent horizontal overflow during copy expansion */
h1, h2, h3, h4, p, article, .flow-step, .solution-card, .pricing-card {
  overflow-wrap: break-word;
  word-break: break-word;
}

/* Floating Brand Customizer Drawer */
.brand-customizer {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 999;
  max-width: calc(100vw - 2.5rem);
}

.brand-customizer details {
  margin: 0;
  border: none;
}

.brand-customizer details:not([open]) .customizer-menu {
  display: none !important;
}


.brand-customizer summary.customizer-toggle {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 9999px;
  background: var(--pico-card-background-color);
  color: var(--pico-color);
  border: 1px solid var(--pico-muted-border-color);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  user-select: none;
}

.brand-customizer summary.customizer-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.22);
}

.brand-customizer summary.customizer-toggle::-webkit-details-marker {
  display: none;
}

.brand-customizer .customizer-menu {
  position: absolute;
  bottom: calc(100% + 0.5rem);
  right: 0;
  width: 300px;
  max-width: 90vw;
  max-height: calc(100vh - 5.5rem);
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  padding: 1rem;
  background: var(--pico-card-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.brand-customizer .customizer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--pico-muted-border-color);
  padding-bottom: 0.5rem;
}

.brand-customizer .customizer-section label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pico-muted-color);
  margin-bottom: 0.35rem;
}

.brand-customizer .customizer-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
}

.brand-customizer .customizer-btns-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.brand-customizer .customizer-btns button {
  padding: 0.35rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-align: left;
  border-radius: var(--pico-border-radius);
  background: var(--pico-background-color);
  border: 1px solid var(--pico-muted-border-color);
  color: var(--pico-color);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0;
}

.brand-customizer .customizer-btns button:hover {
  border-color: var(--pico-primary);
}

.brand-customizer .customizer-btns button.active,
.brand-customizer .customizer-btns button[aria-pressed="true"] {
  border-color: var(--pico-primary) !important;
  background: color-mix(in srgb, var(--pico-primary) 15%, var(--pico-card-background-color)) !important;
  color: var(--pico-color) !important;
  font-weight: 700 !important;
  box-shadow: 0 0 0 1.5px var(--pico-primary) !important;
}

.brand-customizer .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ==========================================================================
   Semantic Design Tokens & Reusable Component Classes (.rh-*)
   ========================================================================== */
.rh-card {
  background: var(--pico-card-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
  box-shadow: var(--pico-box-shadow);
  padding: 1.5rem;
}

.rh-card-highlight {
  border-color: var(--pico-primary) !important;
  border-width: 2px;
}

.rh-mono {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
}

.rh-font-heading {
  font-family: var(--rh-font-heading, inherit);
}

.rh-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  background: var(--pico-background-color);
  color: var(--pico-color);
  border: 1px solid var(--pico-muted-border-color);
}

.rh-badge-accent {
  background: rgba(234, 88, 12, 0.12);
  color: var(--pico-primary);
  border-color: var(--pico-primary);
}

.rh-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pico-primary);
}

.rh-badge-dot-active {
  background: #22c55e;
}

.rh-phone-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-radius: var(--pico-border-radius);
  background: var(--pico-background-color);
  border: 1px solid var(--pico-muted-border-color);
}

.rh-phone-val {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--pico-primary);
}

/* ─── iOS-Inspired App Patterns & Tiered Routing Canvas ───────────────────── */

/* iOS Segmented Control (WCAG 2.1 AA & Keyboard Nav Compliant) */
.ios-segmented-control {
  display: flex;
  background: var(--pico-card-background-color, #f1f5f9);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 12px;
  padding: 4px;
  gap: 4px;
  margin: 0 0 1rem 0;
  width: 100%;
  max-width: 480px;
}

.segment-option {
  flex: 1;
  margin: 0;
  position: relative;
  cursor: pointer;
  display: flex;
}

.segment-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.segment-label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--pico-muted-color);
  background: transparent;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 44px;
  text-align: center;
  user-select: none;
}

.segment-option:hover .segment-label {
  color: var(--pico-color);
}

.segment-option.active .segment-label,
.segment-option input:checked + .segment-label {
  background: var(--pico-background-color, #ffffff);
  color: var(--pico-color, #0f172a);
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.08);
}

.segment-option input:focus-visible + .segment-label {
  outline: 2px solid var(--pico-primary);
  outline-offset: 2px;
}

/* Escalation Flow Timeline */
.tier-flow-timeline {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  background: var(--pico-background-color);
  border: 1px dashed var(--pico-muted-border-color);
  border-radius: 10px;
  margin: 0.75rem 0 1.25rem;
  overflow-x: auto;
  font-size: 0.82rem;
}

.tier-flow-timeline .flow-step {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
  font-weight: 600;
}

.tier-flow-timeline .flow-meta {
  font-size: 0.75rem;
  color: var(--pico-muted-color);
  font-weight: 500;
}

.tier-flow-timeline .flow-arrow {
  color: var(--pico-muted-color);
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* Grouped Inset Section (iOS TableView style) */
.tier-inset-section {
  background: var(--pico-card-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: 12px;
  margin-bottom: 0.85rem;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.tier-inset-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 1rem;
  background: rgba(125, 125, 125, 0.04);
  border-bottom: 1px solid var(--pico-muted-border-color);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tier-title-group {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.tier-header-desc {
  font-size: 0.8rem;
  color: var(--pico-muted-color);
}

/* Badges for Tiers with WCAG AA/AAA High Contrast */
.tier-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  letter-spacing: 0.01em;
}

.tier-1-badge {
  background: #fff7ed;
  color: #9a3412;
  border: 1px solid #fdba74;
}

.tier-2-badge {
  background: #f0f9ff;
  color: #075985;
  border: 1px solid #7dd3fc;
}

.tier-3-badge {
  background: #faf5ff;
  color: #6b21a8;
  border: 1px solid #d8b4fe;
}

.tier-sim-badge {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #86efac;
}

[data-theme="dark"] .tier-1-badge {
  background: rgba(234, 88, 12, 0.22);
  color: #ffedd5;
  border-color: rgba(251, 146, 60, 0.5);
}

[data-theme="dark"] .tier-2-badge {
  background: rgba(2, 132, 199, 0.22);
  color: #e0f2fe;
  border-color: rgba(56, 189, 248, 0.5);
}

[data-theme="dark"] .tier-3-badge {
  background: rgba(147, 51, 234, 0.22);
  color: #f3e8ff;
  border-color: rgba(192, 132, 252, 0.5);
}

[data-theme="dark"] .tier-sim-badge {
  background: rgba(22, 163, 74, 0.22);
  color: #dcfce7;
  border-color: rgba(74, 222, 128, 0.5);
}

/* Tier Inset List Items */
.tier-number-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.tier-number-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--pico-muted-border-color);
  flex-wrap: wrap;
  gap: 0.75rem;
  min-height: 48px;
  background: var(--pico-card-background-color);
  transition: background 0.15s ease;
}

.tier-number-row:last-child {
  border-bottom: none;
}

.tier-number-row:hover {
  background: rgba(125, 125, 125, 0.02);
}

.empty-tier-row {
  padding: 1.25rem 1rem;
  text-align: center;
  color: var(--pico-muted-color);
  font-size: 0.85rem;
}

.tier-num-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tier-device-icon {
  font-size: 1.1rem;
}

.tier-phone-text {
  font-size: 0.95rem;
  color: var(--pico-color);
}

.tier-label-tag {
  font-size: 0.8rem;
  color: var(--pico-muted-color);
  margin-left: 0.4rem;
  background: var(--pico-background-color);
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
  border: 1px solid var(--pico-muted-border-color);
}

.tier-row-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tier-select-sm {
  margin: 0;
  padding: 0.35rem 0.65rem;
  font-size: 1rem;
  min-height: 44px;
  width: auto;
  border-radius: 6px;
  background: var(--pico-background-color);
}

.tier-escalate-indicator {
  text-align: center;
  color: var(--pico-muted-color);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0;
  margin: -0.25rem 0 0.6rem;
}

/* Alpine AJAX In-Flight Transitions & Busy States */
[aria-busy="true"] {
  opacity: 0.7;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.tier-number-row {
  transition: background-color 0.2s ease;
}

[data-reordering="true"] .step-reorder-actions button:not(.btn-active-moving) {
  pointer-events: none;
}

.bulk-textarea {
  width: 100%;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  border-radius: 8px;
  background: var(--pico-background-color);
  border: 1px solid var(--pico-muted-border-color);
  padding: 0.75rem 1rem;
  resize: vertical;
}

.bulk-textarea:focus {
  border-color: var(--pico-primary);
  outline: none;
  box-shadow: 0 0 0 2px var(--pico-primary-focus);
}

/* ==========================================================================
   Universal Floating Undo Toast & Feedback System
   ========================================================================== */
.rh-undo-toast-container {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  max-width: 90vw;
}

.rh-undo-toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.65rem 1rem;
  background: #1e293b;
  color: #f8fafc;
  border-radius: 9999px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.88rem;
  font-weight: 500;
  animation: rh-toast-slide-up 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
}

[data-theme="light"] .rh-undo-toast {
  background: #0f172a;
  color: #f8fafc;
}

.rh-undo-toast.rh-toast-exiting {
  opacity: 0;
  transform: translateY(12px) scale(0.95);
  pointer-events: none;
}

.rh-undo-toast .rh-undo-msg {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 340px;
}

.rh-undo-toast .rh-undo-btn {
  background: #3b82f6;
  color: #ffffff;
  border: none;
  border-radius: 9999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  line-height: 1.2;
  margin: 0;
  min-height: auto;
  transition: background-color 0.15s ease, transform 0.1s ease;
}

.rh-undo-toast .rh-undo-btn:hover {
  background: #2563eb;
  transform: scale(1.03);
}

.rh-undo-toast .rh-undo-btn:active {
  transform: scale(0.97);
}

.rh-undo-toast .rh-undo-kbd {
  font-size: 0.72rem;
  font-family: inherit;
  background: rgba(0, 0, 0, 0.25);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.rh-undo-toast .rh-undo-dismiss {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0 0.2rem;
  margin: 0;
  min-height: auto;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  transition: color 0.15s ease;
}

.rh-undo-toast .rh-undo-dismiss:hover {
  color: #ffffff;
}

@keyframes rh-toast-slide-up {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ── Ring Group Navigation Tabs & Mobile Segmented Control ────────────────── */
.rg-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--pico-muted-border-color);
  margin-bottom: 1.5rem;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: none !important;
  border: none !important;
  border-bottom: 2px solid transparent !important;
  border-radius: 0 !important;
  padding: 0.6rem 1rem !important;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--pico-muted-color);
  cursor: pointer;
  white-space: nowrap;
  margin: 0;
  min-height: 44px;
  transition: all 0.15s ease-in-out;
}

.tab-btn:hover {
  color: var(--pico-color);
}

.tab-btn.tab-btn-active {
  color: var(--pico-primary) !important;
  border-bottom-color: var(--pico-primary) !important;
}

.tab-label-short {
  display: none;
}
.tab-label-full {
  display: inline;
}

@media (max-width: 640px) {
  .rg-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--pico-card-background-color);
    border: 1px solid var(--pico-muted-border-color);
    border-radius: 8px;
    padding: 3px;
    gap: 2px;
  }
  .tab-btn {
    justify-content: center;
    padding: 0.5rem 0.25rem !important;
    font-size: 0.85rem;
    border-radius: 6px !important;
    border-bottom: none !important;
    min-height: 40px;
  }
  .tab-btn.tab-btn-active {
    background: var(--pico-background-color) !important;
    color: var(--pico-color) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  }
  .tab-label-short {
    display: inline;
  }
  .tab-label-full {
    display: none;
  }
}

/* Form field validation and helper annotations */
.field-validation-msg {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  margin-top: 0.25rem;
}

.field-valid {
  color: var(--pico-ins-color, #2e7d32) !important;
}

.field-invalid {
  color: var(--pico-del-color, #c62828) !important;
}