:root {
  color-scheme: dark;
  --ius-bg: #090b0c;
  --ius-bg-soft: #0d1011;
  --ius-surface: #111516;
  --ius-surface-2: #171c1d;
  --ius-surface-3: #1d2324;
  --ius-text: #f4efe6;
  --ius-text-muted: #c6baa6;
  --ius-text-faint: #958c7c;
  --ius-line: rgba(244, 239, 230, 0.10);
  --ius-line-faint: rgba(244, 239, 230, 0.06);
  --ius-accent: #2f8f8b;
  --ius-accent-strong: #5fbab4;
  --ius-bronze: #a6784f;
  --ius-radius-section: 0;
  --ius-radius-control: 2px;
  --ius-radius-local: 4px;
  --ius-font-display: "PT Serif", Georgia, "Times New Roman", serif;
  --ius-font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ius-font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --ius-container: 1180px;
  --ius-ease: cubic-bezier(.2, .7, .2, 1);
}

html {
  scroll-behavior: smooth;
  background: var(--ius-bg);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--ius-bg);
  color: var(--ius-text);
  font-family: var(--ius-font-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(47, 143, 139, .34);
  color: var(--ius-text);
}

:where(a, button, input, textarea, select, summary):focus-visible {
  outline: 1px solid var(--ius-accent-strong);
  outline-offset: 3px;
}

.font-serif,
.ius-display,
h1,
h2 {
  font-family: var(--ius-font-display);
}

.font-mono,
.ius-mono {
  font-family: var(--ius-font-mono);
}

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

.ius-page {
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(23, 28, 29, .82), rgba(9, 11, 12, 1) 28rem),
    var(--ius-bg);
}

.ius-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(9, 11, 12, .88);
  border-bottom: 1px solid var(--ius-line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.ius-header__row {
  min-height: 4.5rem;
}

.ius-brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  object-fit: contain;
  filter: saturate(.72) contrast(1.05);
}

.ius-brand-title {
  color: var(--ius-text);
  font-family: var(--ius-font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: .05em;
  line-height: 1;
}

.ius-brand-subtitle {
  color: var(--ius-text-faint);
  font-family: var(--ius-font-mono);
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.ius-nav-link,
.ius-nav-button {
  color: var(--ius-text-muted);
  font-size: .86rem;
  font-weight: 500;
  letter-spacing: .01em;
  transition: color .4s var(--ius-ease);
}

.ius-nav-link:hover,
.ius-nav-button:hover {
  color: var(--ius-text);
}

.ius-link {
  color: var(--ius-text-muted);
  transition: color .4s var(--ius-ease), border-color .4s var(--ius-ease);
}

.ius-link:hover {
  color: var(--ius-text);
}

.ius-header__utility {
  padding-left: 1.25rem;
  border-left: 1px solid var(--ius-line-faint);
}

.ius-header-phone {
  color: var(--ius-text-faint);
  font-size: .82rem;
  letter-spacing: .01em;
  transition: color .4s var(--ius-ease);
}

.ius-header-phone:hover {
  color: var(--ius-text-muted);
}

.ius-mobile-menu {
  background: var(--ius-surface);
  border-top: 1px solid var(--ius-line);
}

.ius-mobile-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: var(--ius-radius-control);
  padding: .7rem .8rem;
  color: var(--ius-text);
  background: var(--ius-surface-2);
  font-size: .92rem;
  font-weight: 600;
  text-decoration: none;
}

.ius-mobile-link {
  display: block;
  border-radius: var(--ius-radius-control);
  padding: .62rem .8rem;
  color: var(--ius-text-muted);
  font-size: .88rem;
  text-decoration: none;
  transition: background .4s var(--ius-ease), color .4s var(--ius-ease);
}

.ius-mobile-link:hover {
  background: rgba(244, 239, 230, .04);
  color: var(--ius-text);
}

.ius-footer {
  margin-top: auto;
  border-top: 1px solid var(--ius-line);
  background: var(--ius-bg);
  color: var(--ius-text-muted);
}

.ius-footer-title {
  margin-bottom: 1rem;
  color: var(--ius-bronze);
  font-family: var(--ius-font-mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.ius-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem;
  color: var(--ius-text-faint);
  font-size: .82rem;
}

.ius-breadcrumb a {
  color: var(--ius-text-muted);
  text-decoration: none;
}

.ius-breadcrumb a:hover {
  color: var(--ius-text);
}

.ius-academy-hero {
  border-bottom: 1px solid var(--ius-line);
  padding-block: clamp(4rem, 9vw, 7.5rem);
}

.ius-academy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--ius-line);
  border-left: 1px solid var(--ius-line);
}

.ius-academy-cell {
  position: relative;
  min-height: 13rem;
  border-right: 1px solid var(--ius-line);
  border-bottom: 1px solid var(--ius-line);
  padding: clamp(1.25rem, 3vw, 2rem);
  background: rgba(17, 21, 22, .74);
  transition: background .4s var(--ius-ease), border-color .4s var(--ius-ease);
}

.ius-entity-card:hover,
.ius-entity-card:focus-visible {
  background: rgba(29, 35, 36, .92);
  border-right-color: rgba(95, 186, 180, .42);
  border-bottom-color: rgba(95, 186, 180, .42);
  z-index: 1;
}

.ius-entity-card__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  margin-bottom: 1rem;
  transition: transform .4s var(--ius-ease);
}

.ius-entity-card:hover .ius-entity-card__mark,
.ius-entity-card:focus-visible .ius-entity-card__mark {
  transform: translateY(-2px);
}

.ius-entity-card__logo {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
  display: block;
  filter: saturate(.95) contrast(1.06) brightness(1.02);
  transition: filter .4s var(--ius-ease);
}

.ius-entity-card:hover .ius-entity-card__logo,
.ius-entity-card:focus-visible .ius-entity-card__logo {
  filter: saturate(1.08) contrast(1.08) brightness(1.1);
}

.ius-entity-card h3,
.ius-entity-card p,
.ius-entity-card .ius-academy-cell__kicker {
  transition: color .4s var(--ius-ease);
}

.ius-entity-card:hover h3 {
  color: var(--ius-text);
}

.ius-academy-cell__kicker {
  color: var(--ius-accent-strong);
  font-family: var(--ius-font-mono);
  font-size: .66rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}

@media (min-width: 768px) {
  .ius-academy-cell__kicker {
    display: block;
    min-height: 2.7em;
  }
}

.ius-academy-cell h2,
.ius-academy-cell h3 {
  margin-top: .85rem;
  color: var(--ius-text);
  font-family: var(--ius-font-display);
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  line-height: 1.15;
  overflow-wrap: normal;
  word-break: normal;
  text-wrap: pretty;
}

.ius-entity-card__title-word {
  display: block;
}

.ius-academy-cell p {
  margin-top: .85rem;
  color: var(--ius-text-muted);
  font-size: .94rem;
  line-height: 1.7;
}

.ius-status-line {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  color: var(--ius-text-faint);
  font-family: var(--ius-font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.ius-status-line::before {
  content: "";
  width: 1.35rem;
  height: 1px;
  background: var(--ius-line);
}

.ius-gate-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(180deg, rgba(23, 28, 29, .9), rgba(9, 11, 12, 1) 34rem),
    var(--ius-bg);
  color: var(--ius-text);
}

.ius-gate-header,
.ius-gate-footer {
  border-color: var(--ius-line);
}

.ius-gate-panel {
  width: min(38rem, 100%);
  border-top: 1px solid var(--ius-line);
  border-bottom: 1px solid var(--ius-line);
  padding-block: clamp(2rem, 6vw, 3.5rem);
  text-align: left;
}

.ius-gate-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--ius-line);
  border-radius: var(--ius-radius-control);
  color: var(--ius-accent-strong);
  background: rgba(47, 143, 139, .08);
}

.ius-field {
  width: 100%;
  border: 1px solid var(--ius-line);
  border-radius: var(--ius-radius-control);
  background: rgba(244, 239, 230, .04);
  color: var(--ius-text);
  padding: .72rem .85rem;
  font-size: .9rem;
}

.ius-field::placeholder {
  color: var(--ius-text-faint);
}

.ius-alert {
  border: 1px solid rgba(166, 120, 79, .35);
  border-radius: var(--ius-radius-control);
  background: rgba(166, 120, 79, .10);
  color: var(--ius-text-muted);
  padding: .75rem .9rem;
  font-size: .88rem;
}

@media (max-width: 820px) {
  .ius-academy-grid {
    grid-template-columns: 1fr;
  }
}

.ius-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  border: 1px solid var(--ius-line);
  border-radius: var(--ius-radius-control);
  min-height: 2.5rem;
  padding: .68rem 1rem;
  color: var(--ius-text);
  background: transparent;
  font-size: .82rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: background .4s var(--ius-ease), border-color .4s var(--ius-ease), color .4s var(--ius-ease);
}

.ius-btn:hover {
  border-color: rgba(244, 239, 230, .22);
  background: rgba(244, 239, 230, .04);
}

.ius-btn--primary {
  border-color: rgba(47, 143, 139, .62);
  background: rgba(47, 143, 139, .18);
  color: var(--ius-text);
}

.ius-btn--primary:hover {
  border-color: var(--ius-accent-strong);
  background: rgba(47, 143, 139, .30);
}

.ius-section {
  border-top: 1px solid var(--ius-line);
  padding-block: clamp(3.5rem, 8vw, 7rem);
}

.ius-section--quiet {
  background: var(--ius-bg-soft);
}

.ius-hero {
  border-bottom: 1px solid var(--ius-line);
  padding-block: clamp(5rem, 12vw, 9rem);
}

.ius-hero-home {
  background:
    radial-gradient(130% 75% at 50% 102%, rgba(47, 143, 139, .16) 0%, rgba(47, 143, 139, .05) 38%, transparent 62%),
    linear-gradient(180deg, rgba(23, 28, 29, .82) 0%, rgba(9, 11, 12, 1) 88%);
}

.ius-sphaera-emblem {
  width: min(34rem, 100%);
  color: var(--ius-text-muted);
}

@keyframes ius-sphaera-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes ius-sphaera-spin-reverse {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}

@keyframes ius-sphaera-breath {
  0%, 100% { transform: scale(1); opacity: .86; }
  50% { transform: scale(1.1); opacity: 1; }
}

.ius-sphaera-rings,
.ius-sphaera-rings-reverse,
.ius-sphaera-core {
  transform-box: fill-box;
  transform-origin: center;
}

.ius-sphaera-rings {
  animation: ius-sphaera-spin 92s linear infinite;
}

.ius-sphaera-rings-reverse {
  animation: ius-sphaera-spin-reverse 136s linear infinite;
}

.ius-sphaera-core {
  animation: ius-sphaera-breath 6s var(--ius-ease) infinite;
}

.ius-sphaera-labels {
  text-transform: uppercase;
}

.ius-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  color: var(--ius-accent-strong);
  font-family: var(--ius-font-mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.ius-eyebrow::before {
  content: "";
  width: 2rem;
  height: 1px;
  background: currentColor;
  opacity: .5;
}

.ius-card {
  border: 1px solid var(--ius-line);
  border-radius: var(--ius-radius-section);
  background: var(--ius-surface);
  box-shadow: none;
}

.ius-card--soft {
  background: var(--ius-surface-2);
}

.ius-tariff-card {
  display: flex;
  flex-direction: column;
}

.ius-tariff-card > .ius-btn {
  margin-top: auto;
}

.ius-hairline-top {
  border-top: 1px solid var(--ius-line);
}

.ius-hairline-bottom {
  border-bottom: 1px solid var(--ius-line);
}

.ius-hairline-y {
  border-top: 1px solid var(--ius-line);
  border-bottom: 1px solid var(--ius-line);
}

.ius-divider {
  height: 1px;
  border: 0;
  background: var(--ius-line);
}

.ius-muted {
  color: var(--ius-text-muted);
}

.ius-faint {
  color: var(--ius-text-faint);
}

.text-teal-brand { color: var(--ius-accent) !important; }
.bg-teal-brand { background-color: var(--ius-accent) !important; }
.hover\:bg-teal-dark:hover { background-color: #1f6866 !important; }
.text-gold-brand,
.text-bronze-brand { color: var(--ius-bronze) !important; }
.bg-gold-brand,
.bg-bronze-brand { background-color: var(--ius-bronze) !important; }
.text-navy,
.text-navy\/40,
.text-navy\/70 { color: var(--ius-text) !important; }
.bg-navy,
.bg-navy\/5,
.bg-navy\/30 { background-color: var(--ius-surface) !important; }
.border-navy { border-color: var(--ius-line) !important; }
.hover\:bg-navy:hover { background-color: var(--ius-surface-2) !important; }
.hover\:text-navy:hover { color: var(--ius-text) !important; }

/* Legacy palette normalization: older pages keep their structure, but inherit the Sphaera/Iustitia dark system. */
.bg-white,
.bg-gray-50,
.bg-gray-100,
.bg-gray-50\/50,
.bg-slate-50,
.bg-slate-100,
.bg-zinc-50,
.bg-stone-50 {
  background-color: var(--ius-bg-soft) !important;
}

.bg-gray-200,
.bg-gray-300,
.bg-gray-400,
.bg-slate-200,
.bg-slate-300,
.bg-zinc-200,
.bg-zinc-300,
.bg-stone-100 {
  background-color: var(--ius-surface) !important;
}

.bg-purple-50,
.bg-purple-100,
.bg-cyan-50,
.bg-cyan-100,
.bg-blue-50,
.bg-blue-100,
.bg-green-50,
.bg-green-100,
.bg-amber-50,
.bg-amber-100,
.bg-yellow-50,
.bg-yellow-100,
.bg-red-50,
.bg-red-100,
.bg-orange-50,
.bg-orange-100 {
  background-color: rgba(47, 143, 139, .10) !important;
}

.bg-blue-500,
.bg-purple-600,
.bg-purple-700,
.bg-cyan-600,
.bg-cyan-700,
.bg-teal-400,
.bg-blue-600,
.bg-blue-700,
.bg-green-400,
.bg-green-500,
.bg-green-600,
.bg-green-700 {
  background-color: var(--ius-accent) !important;
}

.bg-red-500,
.bg-yellow-400,
.bg-yellow-500,
.bg-yellow-600,
.bg-amber-400,
.bg-amber-500,
.bg-orange-400,
.bg-orange-500 {
  background-color: var(--ius-bronze) !important;
}

.from-purple-900,
.from-purple-800,
.from-blue-900,
.from-slate-900,
.from-gray-900,
.from-navy,
.via-navy\/95,
.to-purple-800,
.to-blue-900,
.to-slate-900,
.to-teal-brand\/20 {
  --tw-gradient-from: var(--ius-bg) var(--tw-gradient-from-position) !important;
  --tw-gradient-to: rgba(9, 11, 12, 0) var(--tw-gradient-to-position) !important;
  --tw-gradient-stops: var(--tw-gradient-from), rgba(17, 21, 22, .96) var(--tw-gradient-via-position), rgba(47, 143, 139, .14) var(--tw-gradient-to-position) !important;
}

.hover\:bg-purple-700:hover,
.hover\:bg-cyan-700:hover,
.hover\:bg-blue-700:hover,
.hover\:bg-green-700:hover,
.hover\:bg-gray-50:hover,
.hover\:bg-gray-100:hover,
.hover\:bg-gray-200:hover,
.hover\:bg-gray-300:hover,
.hover\:bg-gray-700:hover,
.hover\:bg-gray-800:hover {
  background-color: #1f6866 !important;
}

.text-gray-300,
.text-gray-400,
.text-gray-500,
.text-gray-600,
.text-slate-300,
.text-slate-400,
.text-slate-500,
.text-slate-600,
.text-zinc-500,
.text-stone-500 {
  color: var(--ius-text-muted) !important;
}

.text-gray-700,
.text-gray-800,
.text-gray-900,
.text-slate-700,
.text-slate-800,
.text-slate-900,
.text-zinc-700,
.text-zinc-800,
.text-stone-700,
.text-stone-800 {
  color: var(--ius-text) !important;
}

.text-purple-500,
.text-purple-600,
.text-purple-700,
.text-cyan-500,
.text-cyan-600,
.text-cyan-700,
.text-blue-500,
.text-blue-600,
.text-blue-700,
.text-green-400,
.text-green-500,
.text-green-600,
.text-green-700,
.text-teal-400,
.text-cyan-400 {
  color: var(--ius-accent-strong) !important;
}

.text-red-400,
.text-red-500,
.text-red-600,
.text-red-700,
.text-yellow-800,
.text-yellow-900,
.text-amber-500,
.text-amber-700,
.text-amber-800,
.text-orange-400 {
  color: var(--ius-bronze) !important;
}

.border-gray-100,
.border-gray-200,
.border-gray-300,
.border-gray-700,
.border-gray-800,
.border-slate-100,
.border-slate-200,
.border-slate-300,
.border-zinc-100,
.border-zinc-200,
.border-stone-100,
.border-stone-200,
.border-blue-100,
.border-cyan-100,
.border-purple-100,
.border-purple-200,
.border-green-200,
.border-green-300,
.border-green-400,
.border-green-500,
.border-amber-200,
.border-amber-300,
.border-amber-400,
.border-red-200,
.border-red-400,
.border-red-500,
.divide-gray-100 > :not([hidden]) ~ :not([hidden]),
.divide-gray-200 > :not([hidden]) ~ :not([hidden]) {
  border-color: var(--ius-line) !important;
}

.border-2 {
  border-width: 1px !important;
}

.rounded-lg,
.rounded-xl,
.rounded-2xl,
.rounded-full {
  border-radius: var(--ius-radius-local) !important;
}

.shadow-sm,
.shadow-md,
.shadow-lg,
.shadow-xl,
.shadow-2xl,
.hover\:shadow-md:hover,
.hover\:shadow-lg:hover,
.hover\:shadow-xl:hover {
  box-shadow: none !important;
}

.badge-soon,
.badge-beta,
.badge-maint {
  display: inline-flex;
  align-items: center;
  margin-left: .38rem;
  padding: 1px 5px;
  border: 1px solid var(--ius-line);
  border-radius: var(--ius-radius-control);
  font: 500 .58rem/1.35 var(--ius-font-mono);
  letter-spacing: .06em;
  vertical-align: middle;
}

.badge-soon { color: var(--ius-bronze); background: rgba(166, 120, 79, .10); }
.badge-beta { color: var(--ius-accent-strong); background: rgba(47, 143, 139, .10); }
.badge-maint { color: var(--ius-text-faint); background: rgba(244, 239, 230, .04); }

.ius-veritas-tariffs .ds-ink {
  border: 1px solid var(--ius-line);
  border-radius: var(--ius-radius-local);
}

.ius-price-list {
  border-top: 1px solid var(--ius-line);
  border-left: 1px solid var(--ius-line);
  background: var(--ius-surface);
}

.ius-price-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(10rem, .35fr);
  gap: 1.25rem;
  border-right: 1px solid var(--ius-line);
  border-bottom: 1px solid var(--ius-line);
  padding: 1.25rem;
}

.ius-price-row h3 {
  color: var(--ius-text);
  font-family: var(--ius-font-display);
  font-size: 1.1rem;
  line-height: 1.25;
}

.ius-price-row p {
  margin-top: .45rem;
  color: var(--ius-text-muted);
  font-size: .88rem;
  line-height: 1.55;
}

.ius-price-value {
  text-align: right;
}

.ius-price-value strong {
  display: block;
  color: var(--ius-accent-strong);
  font-family: var(--ius-font-mono);
  font-size: 1rem;
}

.ius-price-value span {
  display: block;
  margin-top: .35rem;
  color: var(--ius-text-faint);
  font-size: .76rem;
}

.ius-price-terms {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: 1rem;
}

.ius-price-terms span,
.ius-form-context {
  border: 1px solid var(--ius-line);
  border-radius: var(--ius-radius-control);
  padding: .45rem .6rem;
  color: var(--ius-text-muted);
  background: rgba(244, 239, 230, .03);
  font-family: var(--ius-font-mono);
  font-size: .72rem;
}

.ius-tariff-form-section {
  border-top: 1px solid var(--ius-line);
  padding-block: clamp(3rem, 7vw, 5rem);
  background: var(--ius-bg);
}

.ius-tariff-form-grid {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(20rem, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.ius-kicker {
  color: var(--ius-bronze);
  font-family: var(--ius-font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.ius-form-title {
  margin-top: .85rem;
  color: var(--ius-text);
  font-family: var(--ius-font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
}

.ius-form-lead {
  margin-top: 1rem;
  max-width: 34rem;
  color: var(--ius-text-muted);
  line-height: 1.7;
}

.ius-request-form {
  display: grid;
  gap: 1rem;
  border: 1px solid var(--ius-line);
  background: var(--ius-surface);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.ius-form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.ius-request-form label,
.ius-veritas-calc label {
  display: grid;
  gap: .45rem;
  color: var(--ius-text-muted);
  font-size: .82rem;
}

.ius-request-form input,
.ius-request-form textarea,
.ius-veritas-calc input,
.ius-veritas-calc textarea {
  width: 100%;
  border: 1px solid var(--ius-line);
  border-radius: var(--ius-radius-control);
  background: var(--ius-bg-soft);
  color: var(--ius-text);
  padding: .75rem .85rem;
}

.ius-form-consent {
  display: flex !important;
  grid-template-columns: none !important;
  align-items: flex-start;
  gap: .65rem !important;
}

.ius-form-consent input {
  width: auto;
  margin-top: .25rem;
}

@media (max-width: 800px) {
  .ius-price-row,
  .ius-tariff-form-grid,
  .ius-form-row {
    grid-template-columns: 1fr;
  }

  .ius-price-value {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .ius-sphaera-labels {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}

/* ============================================================
   Refinement layer 2026-08: «утончённый монолит»
   Верхний свет, плёночное зерно, курсивные акценты, тактильность,
   растущие подчёркивания, тихий reveal секций. Палитра не меняется.
   ============================================================ */

/* Верхний свет страницы: одна мягкая бирюзовая засветка над контентом */
.ius-page {
  background:
    radial-gradient(120% 46% at 50% -12%, rgba(47, 143, 139, .075), transparent 56%),
    linear-gradient(180deg, rgba(23, 28, 29, .82), rgba(9, 11, 12, 1) 28rem),
    var(--ius-bg);
}

/* Плёночное зерно: единственный неподвижный слой без событий указателя */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 80;
  pointer-events: none;
  opacity: .045;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 160px 160px;
}

/* Типографика: балансировка строк заголовков и курсив того же семейства */
h1,
h2,
.ius-display,
.pl-title {
  text-wrap: balance;
  letter-spacing: -.012em;
}

.font-serif em,
.ius-display em,
h1 em,
h2 em,
h3 em {
  font-style: italic;
  letter-spacing: -.008em;
}

/* Табличные цифры: цены и метрики не «прыгают» по ширине */
.font-mono,
.ius-mono,
.pl-price-value {
  font-variant-numeric: tabular-nums;
}

/* Кнопки: физическое нажатие и бирюзовый свет при наведении */
.ius-btn {
  transition:
    background .4s var(--ius-ease),
    border-color .4s var(--ius-ease),
    color .4s var(--ius-ease),
    transform .16s var(--ius-ease),
    box-shadow .4s var(--ius-ease);
}

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

.ius-btn--primary:hover {
  box-shadow: 0 10px 28px -14px rgba(47, 143, 139, .5);
}

/* Навигация: подчёркивание растёт из левого края */
.ius-nav-link {
  position: relative;
}

.ius-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -5px;
  height: 1px;
  background: var(--ius-accent-strong);
  transition: right .35s var(--ius-ease);
}

.ius-nav-link:hover::after,
.ius-nav-link[aria-current="page"]::after {
  right: 0;
}

/* Карточки: тёплый приподнятый hover с тенью в цвет фона */
.ius-card {
  transition:
    transform .5s var(--ius-ease),
    border-color .5s var(--ius-ease),
    box-shadow .5s var(--ius-ease);
}

.ius-card:hover {
  transform: translateY(-3px);
  border-color: rgba(95, 186, 180, .26);
  box-shadow:
    0 22px 44px -26px rgba(0, 0, 0, .6),
    0 6px 22px -14px rgba(47, 143, 139, .16);
}

/* Скроллбар в системе бренда */
:root {
  scrollbar-color: var(--ius-surface-3) var(--ius-bg);
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--ius-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--ius-surface-3);
  border: 2px solid var(--ius-bg);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: #2b3133;
}