@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/vazirmatn/Vazirmatn-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/vazirmatn/Vazirmatn-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/vazirmatn/Vazirmatn-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #10243e;
  --muted: #62758a;
  --paper: #f8fbff;
  --surface: #ffffff;
  --surface-soft: #f1f6ff;
  --primary: #6d42e8;
  --primary-dark: #43239c;
  --primary-light: #eee9ff;
  --accent: #ffbc42;
  --accent-soft: #fff5d8;
  --mint: #12bf91;
  --mint-soft: #def8f0;
  --sky: #2aaef2;
  --sky-soft: #e1f5ff;
  --coral: #ff6b6b;
  --coral-soft: #ffe8e8;
  --danger: #c2495d;
  --line: #dfe8f4;
  --shadow: 0 28px 80px rgba(64, 47, 128, 0.14);
  --shadow-soft: 0 13px 38px rgba(56, 69, 115, 0.09);
  --radius-xl: 32px;
  --radius-lg: 22px;
  --radius-md: 15px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 92% 0%, rgba(109, 66, 232, 0.10), transparent 25rem),
    radial-gradient(circle at 5% 24%, rgba(42, 174, 242, 0.08), transparent 22rem),
    var(--paper);
  font-family: Vazirmatn, IRANSans, Tahoma, Arial, sans-serif;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
.button {
  -webkit-tap-highlight-color: transparent;
}

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

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

.skip-link {
  position: fixed;
  inset-block-start: -60px;
  inset-inline-start: 16px;
  z-index: 1000;
  padding: 9px 14px;
  color: #fff;
  background: var(--primary-dark);
  border-radius: 0 0 10px 10px;
}

.skip-link:focus {
  inset-block-start: 0;
}

.announcement {
  color: #ecfff8;
  background: linear-gradient(90deg, #43239c, #6d42e8 48%, #197fd0);
  font-size: 0.83rem;
}

.announcement .container {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
}

.announcement-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(245, 179, 59, 0.16);
}

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(219, 232, 227, 0.8);
  background: rgba(248, 251, 255, 0.91);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.brand-mark {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  display: block;
  filter: drop-shadow(0 9px 13px rgba(73, 73, 190, 0.23));
}

.brand-mark::after {
  display: none;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
}

.brand-name {
  display: block;
  font-size: 1.08rem;
  line-height: 1.3;
}

.brand-subtitle {
  display: block;
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 500;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links > a {
  padding: 9px 12px;
  color: #465a64;
  border-radius: 11px;
  font-size: 0.91rem;
  font-weight: 700;
  transition: 160ms ease;
}

.nav-links > a:hover,
.nav-links > a[aria-current="page"] {
  color: var(--primary-dark);
  background: var(--primary-light);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border: 1px solid transparent;
  border-radius: 13px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: white;
  background: linear-gradient(120deg, var(--primary), #338fe9);
  box-shadow: 0 12px 26px rgba(94, 67, 220, 0.25);
}

.button-primary:hover {
  background: linear-gradient(120deg, var(--primary-dark), #197dcc);
}

.button-secondary {
  color: var(--primary-dark);
  background: white;
  border-color: var(--line);
}

.button-ghost {
  color: var(--primary-dark);
  background: transparent;
}

.button-small {
  min-height: 38px;
  padding: 7px 13px;
  font-size: 0.84rem;
}

.menu-button {
  width: 44px;
  height: 44px;
  display: none;
  place-items: center;
  padding: 0;
  color: var(--ink);
  background: white;
  border: 1px solid var(--line);
  border-radius: 13px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 76px;
  background:
    radial-gradient(circle at 83% 38%, rgba(255, 188, 66, 0.19), transparent 12rem),
    radial-gradient(circle at 8% 78%, rgba(18, 191, 145, 0.13), transparent 16rem),
    linear-gradient(155deg, rgba(255, 255, 255, 0.52), rgba(238, 233, 255, 0.48));
}

.hero::before {
  content: "";
  position: absolute;
  inset-block-start: 30px;
  inset-inline-end: -90px;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(12, 120, 95, 0.16);
  border-radius: 50%;
  box-shadow: 0 0 0 72px rgba(12, 120, 95, 0.035), 0 0 0 144px rgba(12, 120, 95, 0.025);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 64px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 16px;
  padding: 6px 11px;
  color: var(--primary-dark);
  background: var(--primary-light);
  border: 1px solid #bfe7d9;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(2.45rem, 6vw, 5rem);
  line-height: 1.25;
  letter-spacing: -0.075em;
}

.hero h1 em {
  position: relative;
  color: transparent;
  background: linear-gradient(90deg, #6d42e8, #1b98e5, #12a981);
  -webkit-background-clip: text;
  background-clip: text;
  font-style: normal;
  white-space: nowrap;
}

.hero h1 em::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: 2px;
  height: 8px;
  z-index: -1;
  background: var(--accent);
  border-radius: 99px;
  opacity: 0.42;
  transform: rotate(-1deg);
}

.hero-lead,
.page-lead {
  max-width: 660px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 30px;
}

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 26px;
  color: #4e636d;
  font-size: 0.82rem;
  font-weight: 700;
}

.hero-notes span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.check-dot {
  width: 19px;
  height: 19px;
  display: grid;
  place-items: center;
  color: white;
  background: var(--primary);
  border-radius: 50%;
  font-size: 0.66rem;
}

.hero-card {
  position: relative;
  padding: 20px;
  background: linear-gradient(155deg, #30206d, #182d63);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-xl);
  box-shadow: 0 38px 95px rgba(55, 41, 120, 0.27);
  transform: rotate(-1.5deg);
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -10px 16px 10px -10px;
  z-index: -1;
  background: var(--accent);
  border-radius: var(--radius-xl);
  transform: rotate(3deg);
  opacity: 0.85;
}

.panel-preview {
  overflow: hidden;
  background: #f4fbf8;
  border-radius: 22px;
}

.panel-toolbar {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  color: #d9f4eb;
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.74rem;
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dots i {
  width: 7px;
  height: 7px;
  display: block;
  background: #69b6a1;
  border-radius: 50%;
}

.panel-body {
  padding: 18px;
}

.preview-balance {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 17px;
  color: white;
  background: linear-gradient(125deg, #6940e2, #2d91e6);
  border-radius: 17px;
}

.preview-balance small {
  display: block;
  color: #c9eee2;
}

.preview-balance strong {
  display: block;
  margin-top: 3px;
  font-size: 1.45rem;
}

.preview-balance .pulse {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.13);
  border-radius: 13px;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 11px;
}

.preview-stat {
  padding: 14px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.preview-stat small {
  color: var(--muted);
  font-size: 0.7rem;
}

.preview-stat strong {
  display: block;
  margin-top: 2px;
  font-size: 1.07rem;
}

.preview-list {
  margin-top: 11px;
  padding: 14px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.preview-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.72rem;
}

.preview-row:last-child {
  border-bottom: 0;
}

.status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 8px;
  color: var(--primary-dark);
  background: var(--primary-light);
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 900;
}

.status-waiting {
  color: #775315;
  background: var(--accent-soft);
}

.trust-strip {
  padding-bottom: 40px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.trust-item {
  padding: 22px 18px;
  background: white;
  text-align: center;
}

.trust-item strong {
  display: block;
  color: var(--primary-dark);
  font-size: 1.3rem;
}

.trust-item span {
  color: var(--muted);
  font-size: 0.78rem;
}

.section {
  padding: 82px 0;
}

.section-soft {
  background: var(--surface-soft);
  border-block: 1px solid var(--line);
}

.section-dark {
  color: white;
  background: #092f28;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 36px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.38;
  letter-spacing: -0.055em;
}

.section-heading p {
  margin: 12px 0 0;
  color: var(--muted);
}

.section-dark .section-heading p {
  color: #b9d8cf;
}

.cards-3,
.cards-4,
.service-grid,
.blog-grid {
  display: grid;
  gap: 18px;
}

.cards-3,
.service-grid,
.blog-grid {
  grid-template-columns: repeat(3, 1fr);
}

.cards-4 {
  grid-template-columns: repeat(4, 1fr);
}

.feature-card,
.service-card,
.blog-card,
.info-card {
  position: relative;
  padding: 25px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.feature-card {
  min-height: 240px;
}

.feature-card::after {
  content: "";
  position: absolute;
  inset-inline: 24px;
  inset-block-end: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0;
  transition: opacity 160ms ease;
}

.feature-card:hover::after {
  opacity: 1;
}

.feature-icon,
.service-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: var(--primary-dark);
  background: var(--primary-light);
  border-radius: 15px;
  font-size: 1.3rem;
}

.feature-card h3,
.service-card h3,
.blog-card h3,
.info-card h3 {
  margin: 17px 0 8px;
  font-size: 1.13rem;
  line-height: 1.6;
}

.feature-card p,
.service-card p,
.blog-card p,
.info-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.tag {
  display: inline-flex;
  padding: 4px 9px;
  color: var(--primary-dark);
  background: var(--primary-light);
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 900;
}

.tag-gold {
  color: #76500e;
  background: var(--accent-soft);
}

.tag-gray {
  color: #566870;
  background: #edf1f1;
}

.tag-coral {
  color: #a43d49;
  background: var(--coral-soft);
}

.calculator-layout {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 22px;
  align-items: stretch;
}

.calculator,
.calculator-result,
.request-box,
.content-panel {
  padding: 28px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.field {
  display: grid;
  gap: 7px;
}

.field + .field {
  margin-top: 15px;
}

.field label,
.field-label {
  color: #344b55;
  font-size: 0.82rem;
  font-weight: 800;
}

.field input,
.field select,
.field textarea,
.search-input {
  width: 100%;
  padding: 12px 14px;
  color: var(--ink);
  background: #fbfdfc;
  border: 1px solid var(--line);
  border-radius: 13px;
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.field textarea {
  min-height: 178px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus,
.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(12, 120, 95, 0.09);
}

.field-hint,
.fine-print {
  color: var(--muted);
  font-size: 0.74rem;
}

.switch-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 15px 0;
}

.mode-button {
  padding: 7px 12px;
  color: #536770;
  background: #f1f5f3;
  border: 1px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
}

.mode-button.active {
  color: var(--primary-dark);
  background: var(--primary-light);
  border-color: #bfe7d9;
}

.result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 20px;
}

.result-head h3 {
  margin: 0;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 11px;
}

.result-stat {
  padding: 15px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.result-stat small {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
}

.result-stat strong {
  display: block;
  margin-top: 3px;
  color: var(--primary-dark);
  font-size: 1.28rem;
}

.compressed-preview {
  min-height: 107px;
  margin-top: 13px;
  padding: 14px;
  color: #31464f;
  background: #fbfdfc;
  border: 1px dashed #b9d3c9;
  border-radius: 14px;
  white-space: pre-wrap;
  word-break: break-word;
}

.notice {
  margin-top: 14px;
  padding: 11px 13px;
  color: #654d21;
  background: var(--accent-soft);
  border: 1px solid #f2d18e;
  border-radius: 12px;
  font-size: 0.74rem;
}

.pricing-preview,
.price-table-wrap {
  overflow: hidden;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.price-table-wrap {
  overflow-x: auto;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  white-space: nowrap;
}

.price-table th,
.price-table td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  text-align: right;
}

.price-table th {
  color: #38515a;
  background: #f0f7f4;
  font-size: 0.78rem;
}

.price-table td {
  font-size: 0.86rem;
}

.price-table tr:last-child td {
  border-bottom: 0;
}

.price-table tr.highlight td {
  color: var(--primary-dark);
  background: #effaf6;
  font-weight: 900;
}

.price-number {
  font-size: 1.05rem;
  font-weight: 900;
}

.price-note {
  padding: 15px 18px;
  color: var(--muted);
  background: #fbfdfc;
  border-top: 1px solid var(--line);
  font-size: 0.75rem;
}

.line-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.line-card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.line-card::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block: 0;
  width: 4px;
  background: var(--primary);
}

.line-card .line-number {
  direction: ltr;
  display: block;
  margin: 12px 0 5px;
  text-align: right;
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.line-card .line-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.line-price strong {
  color: var(--primary-dark);
  font-size: 1.02rem;
}

.page-hero {
  padding: 70px 0 54px;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2.1rem, 5vw, 4.2rem);
}

.page-lead {
  margin-inline: auto;
}

.breadcrumbs {
  margin-bottom: 17px;
  color: var(--muted);
  font-size: 0.8rem;
}

.breadcrumbs a:hover {
  color: var(--primary);
}

.filter-bar {
  position: sticky;
  inset-block-start: 88px;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr 190px 170px;
  gap: 10px;
  margin-bottom: 22px;
  padding: 13px;
  background: rgba(255, 255, 255, 0.93);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.filter-bar select {
  padding: 10px 12px;
  background: #fbfdfc;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.catalog-summary {
  margin-bottom: 13px;
  color: var(--muted);
  font-size: 0.8rem;
}

.line-catalog {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.request-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 22px;
  align-items: start;
}

.request-copy h2 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.45;
}

.request-copy p {
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.form-grid .full {
  grid-column: 1 / -1;
}

.consent-check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.8;
  cursor: pointer;
}

.consent-check input {
  width: 18px;
  height: 18px;
  margin-top: 5px;
  flex: 0 0 auto;
  accent-color: var(--primary);
}

.website-trap {
  position: absolute !important;
  inset-inline-start: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

[data-request-submit]:disabled {
  cursor: wait;
  opacity: 0.7;
}

.form-message {
  display: none;
  margin-top: 13px;
  padding: 11px 13px;
  color: var(--primary-dark);
  background: var(--primary-light);
  border-radius: 12px;
  font-size: 0.8rem;
}

.form-message.visible {
  display: block;
}

.form-message.success {
  color: #075444;
  background: #e8f8f2;
  border: 1px solid #b8e7d7;
}

.form-message.error {
  color: #9f2424;
  background: #fff0f0;
  border: 1px solid #f5c2c2;
}

.steps {
  display: grid;
  gap: 13px;
  counter-reset: steps;
}

.step {
  position: relative;
  padding: 20px 72px 20px 20px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 17px;
  counter-increment: steps;
}

.step::before {
  content: counter(steps, decimal-leading-zero);
  position: absolute;
  inset-inline-start: 19px;
  inset-block-start: 18px;
  width: 39px;
  height: 39px;
  display: grid;
  place-items: center;
  color: white;
  background: var(--primary);
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 900;
}

.step h3 {
  margin: 0 0 5px;
  font-size: 1rem;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.service-card {
  min-height: 280px;
}

.service-card .tag {
  margin-bottom: 10px;
}

.service-list {
  margin: 15px 0 0;
  padding: 0 19px 0 0;
  color: #4d626c;
  font-size: 0.82rem;
}

.service-list li + li {
  margin-top: 6px;
}

.protocol-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 13px;
}

.protocol-card {
  padding: 19px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 17px;
}

.protocol-card strong {
  display: block;
  color: white;
}

.protocol-card p {
  margin: 6px 0 0;
  color: #b9d8cf;
  font-size: 0.78rem;
}

.architecture-map {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.host-card {
  padding: 20px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.host-card code {
  direction: ltr;
  display: inline-block;
  color: var(--primary-dark);
  font-family: Consolas, monospace;
  font-size: 0.9rem;
  font-weight: 800;
}

.host-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.code-box {
  direction: ltr;
  overflow-x: auto;
  margin: 0;
  padding: 22px;
  color: #d9f5ec;
  background: #092f28;
  border: 1px solid #174c41;
  border-radius: 18px;
  font: 0.78rem/1.9 Consolas, Monaco, monospace;
  text-align: left;
}

.blog-card {
  display: flex;
  flex-direction: column;
}

.blog-card .blog-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.7rem;
}

.blog-card h3 {
  margin-top: 12px;
}

.blog-card .blog-link {
  margin-top: auto;
  padding-top: 18px;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 900;
}

.empty-state {
  grid-column: 1 / -1;
  padding: 40px;
  color: var(--muted);
  background: white;
  border: 1px dashed #b9d3c9;
  border-radius: 18px;
  text-align: center;
}

.faq {
  display: grid;
  gap: 10px;
}

.faq details {
  padding: 0 19px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 15px;
}

.faq summary {
  padding: 17px 0;
  cursor: pointer;
  font-weight: 800;
}

.faq details p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.84rem;
}

.cta-box {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 42px;
  color: white;
  background: linear-gradient(125deg, #0c785f, #075444);
  border-radius: var(--radius-xl);
  box-shadow: 0 28px 70px rgba(12, 120, 95, 0.22);
}

.cta-box::after {
  content: "";
  position: absolute;
  inset-inline-end: -70px;
  inset-block-start: -90px;
  width: 240px;
  height: 240px;
  border: 35px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.cta-box h2 {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  line-height: 1.45;
}

.cta-box p {
  margin: 7px 0 0;
  color: #d0eee4;
}

.cta-box .button {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
}

.site-footer {
  margin-top: 70px;
  color: #b9d0c8;
  background: #071f1b;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 36px;
  padding: 55px 0 36px;
}

.footer-brand .brand-name {
  color: white;
}

.footer-brand .brand-subtitle {
  color: #8ea9a0;
}

.footer-brand p {
  max-width: 420px;
  margin: 16px 0 0;
  color: #91aaa2;
  font-size: 0.82rem;
}

.footer-col h3 {
  margin: 0 0 13px;
  color: white;
  font-size: 0.9rem;
}

.footer-col a {
  display: block;
  padding: 4px 0;
  color: #99b1a9;
  font-size: 0.8rem;
}

.footer-col a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 19px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #78938a;
  font-size: 0.73rem;
}

.ltr {
  direction: ltr;
  unicode-bidi: embed;
}

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

.mt-0 {
  margin-top: 0 !important;
}

.mt-2 {
  margin-top: 20px;
}

.mt-3 {
  margin-top: 30px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(1px, 1px, 1px, 1px) !important;
  white-space: nowrap !important;
}

/* V2 public refresh: brighter, friendlier and conversion-focused */
.site-header .nav-wrap {
  min-height: 80px;
}

.nav-links > a,
.button,
.filter-bar,
.field input,
.field select,
.field textarea,
.search-input {
  border-radius: 15px;
}

.eyebrow {
  color: #5531bb;
  background: linear-gradient(90deg, #eee9ff, #e5f7ff);
  border-color: #d9cffc;
  box-shadow: 0 7px 20px rgba(88, 63, 191, 0.08);
}

.announcement-dot {
  background: #ffd36b;
  box-shadow: 0 0 0 5px rgba(255, 211, 107, 0.18);
}

.hero::after {
  content: "";
  position: absolute;
  inset-inline-start: 7%;
  inset-block-start: 64px;
  width: 18px;
  height: 18px;
  background: var(--coral);
  border-radius: 6px;
  transform: rotate(18deg);
  box-shadow: 68px 100px 0 -4px var(--accent), -10px 205px 0 -5px var(--mint);
  opacity: 0.9;
}

.hero-card::before {
  background: linear-gradient(145deg, #ffbc42, #ff7d72);
}

.preview-stat:nth-child(1) {
  border-top: 3px solid var(--mint);
}

.preview-stat:nth-child(2) {
  border-top: 3px solid var(--accent);
}

.trust-grid {
  background: transparent;
  border: 0;
  gap: 12px;
  box-shadow: none;
}

.trust-item {
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
}

.trust-item:nth-child(1) strong { color: var(--primary); }
.trust-item:nth-child(2) strong { color: var(--sky); }
.trust-item:nth-child(3) strong { color: var(--mint); }
.trust-item:nth-child(4) strong { color: var(--coral); }

.section-soft {
  background:
    radial-gradient(circle at 10% 15%, rgba(42, 174, 242, 0.08), transparent 18rem),
    radial-gradient(circle at 90% 80%, rgba(109, 66, 232, 0.08), transparent 18rem),
    #f2f7ff;
}

.section-dark {
  background:
    radial-gradient(circle at 92% 10%, rgba(42, 174, 242, 0.18), transparent 22rem),
    linear-gradient(140deg, #2d1b69, #143e72 58%, #0d5e66);
}

.feature-card,
.service-card,
.blog-card,
.info-card,
.line-card {
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.feature-card:hover,
.service-card:hover,
.blog-card:hover,
.info-card:hover,
.line-card:hover {
  transform: translateY(-5px);
  border-color: #d2c9f8;
  box-shadow: 0 22px 55px rgba(67, 51, 138, 0.13);
}

.feature-card:nth-child(1) .feature-icon {
  color: #9b5400;
  background: var(--accent-soft);
}

.feature-card:nth-child(2) .feature-icon {
  color: #08795f;
  background: var(--mint-soft);
}

.feature-card:nth-child(3) .feature-icon {
  color: #176b9c;
  background: var(--sky-soft);
}

.feature-card:nth-child(1)::before,
.feature-card:nth-child(2)::before,
.feature-card:nth-child(3)::before,
.service-card::before,
.info-card::before,
.blog-card::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-start: 0;
  height: 4px;
  background: var(--accent);
}

.feature-card:nth-child(2)::before { background: var(--mint); }
.feature-card:nth-child(3)::before { background: var(--sky); }
.service-card:nth-child(3n + 1)::before,
.info-card:nth-child(3n + 1)::before,
.blog-card:nth-child(3n + 1)::before { background: var(--primary); }
.service-card:nth-child(3n + 2)::before,
.info-card:nth-child(3n + 2)::before,
.blog-card:nth-child(3n + 2)::before { background: var(--mint); }
.service-card:nth-child(3n)::before,
.info-card:nth-child(3n)::before,
.blog-card:nth-child(3n)::before { background: var(--coral); }

.tag-direct {
  color: #076a53;
  background: var(--mint-soft);
}

.tag-partner {
  color: #5030b2;
  background: var(--primary-light);
}

.line-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.line-card-owned::before {
  background: linear-gradient(180deg, var(--mint), var(--sky));
}

.line-card-partner::before {
  background: linear-gradient(180deg, var(--primary), var(--coral));
}

.line-price {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  color: var(--primary-dark);
  font-weight: 800;
}

.filter-bar {
  grid-template-columns: 1fr 180px 140px 170px;
  border-color: #d9e1f2;
  box-shadow: 0 16px 45px rgba(57, 64, 125, 0.12);
}

.catalog-actions {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.pricing-bands {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.price-band-card {
  position: relative;
  overflow: hidden;
  min-height: 205px;
  padding: 24px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow-soft);
}

.price-band-card::after {
  content: "";
  position: absolute;
  inset-inline-end: -35px;
  inset-block-end: -44px;
  width: 120px;
  height: 120px;
  background: var(--primary-light);
  border-radius: 50%;
}

.price-band-card:nth-child(2)::after { background: var(--sky-soft); }
.price-band-card:nth-child(3)::after { background: var(--mint-soft); }
.price-band-card:nth-child(4)::after { background: var(--accent-soft); }

.price-band-card strong {
  position: relative;
  z-index: 1;
  display: block;
  margin: 12px 0 3px;
  color: var(--primary-dark);
  font-size: 1.75rem;
}

.price-band-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.page-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 15%, rgba(255, 188, 66, 0.18), transparent 12rem),
    radial-gradient(circle at 83% 80%, rgba(18, 191, 145, 0.12), transparent 15rem),
    linear-gradient(145deg, #faf8ff, #eef8ff);
  border-bottom: 1px solid #e1e6f4;
}

.page-hero h1 {
  color: transparent;
  background: linear-gradient(90deg, #382078, #6543d4 50%, #167db8);
  -webkit-background-clip: text;
  background-clip: text;
}

.cta-box {
  background:
    radial-gradient(circle at 88% 15%, rgba(255, 188, 66, 0.25), transparent 11rem),
    linear-gradient(125deg, #6339d9, #278fdc 56%, #0c9b7b);
  box-shadow: 0 30px 75px rgba(75, 54, 175, 0.26);
}

.site-footer {
  background: linear-gradient(145deg, #17162f, #102a43 60%, #0b3f46);
}

/* V3 hero carousel and dedicated line landing pages */
.hero-showcase {
  padding: 34px 0 54px;
  background:
    radial-gradient(circle at 8% 20%, rgba(255, 188, 66, 0.16), transparent 19rem),
    radial-gradient(circle at 95% 82%, rgba(18, 191, 145, 0.12), transparent 22rem),
    linear-gradient(180deg, #f7f4ff, #f8fbff);
}

.hero-showcase::before,
.hero-showcase::after {
  display: none;
}

.hero-slider {
  position: relative;
  min-height: 570px;
  overflow: hidden;
  background: white;
  border: 1px solid rgba(111, 84, 203, 0.15);
  border-radius: 38px;
  box-shadow: 0 34px 90px rgba(58, 45, 125, 0.2);
  isolation: isolate;
}

.hero-slide {
  position: absolute;
  inset: 0;
  visibility: hidden;
  opacity: 0;
  transform: scale(1.025);
  transition: opacity 700ms ease, transform 1000ms ease, visibility 700ms;
}

.hero-slide.is-active {
  visibility: visible;
  z-index: 1;
  opacity: 1;
  transform: scale(1);
}

.hero-slide > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-slide-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to left, rgba(255, 255, 255, 0.99) 4%, rgba(255, 255, 255, 0.95) 34%, rgba(255, 255, 255, 0.5) 59%, rgba(255, 255, 255, 0) 78%);
}

.hero-slide-content {
  position: relative;
  z-index: 2;
  width: 58%;
  min-height: 570px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
  padding: 58px 64px 86px;
}

.hero-slide h1,
.hero-slide h2 {
  max-width: 650px;
  margin: 0;
  font-size: clamp(2.3rem, 4.6vw, 4.45rem);
  line-height: 1.28;
  letter-spacing: -0.072em;
}

.hero-slide h1 em,
.hero-slide h2 em {
  color: transparent;
  background: linear-gradient(90deg, #6d42e8, #168ccf, #0c9b7b);
  -webkit-background-clip: text;
  background-clip: text;
  font-style: normal;
}

.hero-slide .hero-lead {
  max-width: 610px;
  color: #53677d;
}

.hero-slide .hero-notes {
  color: #40556c;
}

.hero-slider-controls {
  position: absolute;
  inset-inline-start: 50%;
  inset-block-end: 22px;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(106, 79, 202, 0.18);
  border-radius: 999px;
  box-shadow: 0 13px 34px rgba(48, 41, 99, 0.17);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transform: translateX(50%);
}

.slider-arrow,
.slider-toggle,
.slider-dot {
  display: grid;
  place-items: center;
  padding: 0;
  cursor: pointer;
  border: 0;
}

.slider-arrow,
.slider-toggle {
  width: 34px;
  height: 34px;
  color: var(--primary-dark);
  background: white;
  border-radius: 50%;
  font-weight: 900;
}

.slider-arrow:hover,
.slider-toggle:hover {
  color: white;
  background: var(--primary);
}

.slider-dots {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 3px;
}

.slider-dot {
  width: 9px;
  height: 9px;
  background: #c8c3dc;
  border-radius: 999px;
  transition: width 180ms ease, background 180ms ease;
}

.slider-dot.is-active {
  width: 25px;
  background: linear-gradient(90deg, var(--primary), var(--sky));
}

.line-type-switch {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: -26px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 20px 55px rgba(61, 52, 116, 0.13);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.line-type-switch a {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 80px;
  padding: 14px 18px;
  border: 1px solid transparent;
  border-radius: 18px;
  transition: 180ms ease;
}

.line-type-switch a:hover {
  background: var(--surface-soft);
  transform: translateY(-2px);
}

.line-type-switch a.is-active {
  color: white;
  background: linear-gradient(120deg, var(--primary), #2c8fe2);
  box-shadow: 0 15px 35px rgba(86, 59, 201, 0.22);
}

.line-type-icon {
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--primary-dark);
  background: var(--primary-light);
  border-radius: 15px;
  font-weight: 900;
}

.line-type-switch a.is-active .line-type-icon {
  color: white;
  background: rgba(255, 255, 255, 0.16);
}

.line-type-switch strong,
.line-type-switch small {
  display: block;
}

.line-type-switch small {
  margin-top: 2px;
  color: var(--muted);
}

.line-type-switch a.is-active small {
  color: rgba(255, 255, 255, 0.78);
}

.fixed-line-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.fixed-line-card {
  position: relative;
  overflow: hidden;
  padding: 30px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow-soft);
}

.fixed-line-card::after {
  content: "";
  position: absolute;
  inset-inline-end: -44px;
  inset-block-end: -54px;
  width: 155px;
  height: 155px;
  background: var(--primary-light);
  border-radius: 50%;
}

.fixed-line-card:nth-child(2)::after { background: var(--mint-soft); }
.fixed-line-card:nth-child(3)::after { background: var(--accent-soft); }

.operator-prefix {
  position: relative;
  z-index: 1;
  display: block;
  margin: 15px 0 8px;
  color: var(--primary-dark);
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.fixed-line-price {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: 22px;
  font-size: 1.2rem;
  font-weight: 900;
}

.footer-bottom a {
  color: #c7dcff;
  transition: color 150ms ease;
}

.footer-bottom a:hover {
  color: white;
}

@media (max-width: 980px) {
  .pricing-bands {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-slider,
  .hero-slide-content {
    min-height: 610px;
  }

  .hero-slide-content {
    width: 68%;
    padding-inline: 40px;
  }
}

@media (max-width: 680px) {
  .pricing-bands {
    grid-template-columns: 1fr;
  }

  .hero::after {
    display: none;
  }

  .hero.hero-showcase {
    padding: 18px 0 38px;
  }

  .hero-slider,
  .hero-slide-content {
    min-height: 720px;
  }

  .hero-slider {
    border-radius: 27px;
  }

  .hero-slide > img {
    height: 305px;
    object-position: left center;
  }

  .hero-slide-shade {
    background: linear-gradient(to top, #fff 0%, #fff 56%, rgba(255, 255, 255, 0.16) 88%, rgba(255, 255, 255, 0) 100%);
  }

  .hero-slide-content {
    width: 100%;
    justify-content: flex-start;
    padding: 318px 22px 78px;
  }

  .hero-slide h1,
  .hero-slide h2 {
    font-size: clamp(2rem, 11vw, 2.8rem);
  }

  .hero-slide .hero-lead {
    margin-top: 14px;
    font-size: 0.93rem;
  }

  .hero-slide .hero-actions {
    justify-content: flex-start;
    margin-top: 20px;
  }

  .hero-slide .hero-notes {
    gap: 9px 14px;
    margin-top: 18px;
  }

  .hero-slider-controls {
    inset-block-end: 16px;
  }

  .line-type-switch,
  .fixed-line-grid {
    grid-template-columns: 1fr;
  }

  .line-type-switch {
    margin-top: -18px;
  }
}

@media (max-width: 980px) {
  .nav-links {
    position: fixed;
    inset: 115px 16px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    background: white;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links > a {
    padding: 12px 14px;
  }

  .menu-button {
    display: grid;
  }

  .nav-actions .button-secondary {
    display: none;
  }

  .hero-grid,
  .calculator-layout,
  .request-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-lead {
    margin-inline: auto;
  }

  .hero-actions,
  .hero-notes {
    justify-content: center;
  }

  .hero-card {
    width: min(100%, 580px);
    margin-inline: auto;
  }

  .cards-4,
  .protocol-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cards-3,
  .service-grid,
  .blog-grid,
  .line-strip,
  .line-catalog,
  .architecture-map {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .container {
    width: min(calc(100% - 22px), var(--container));
  }

  .announcement .container {
    min-height: 44px;
    font-size: 0.72rem;
  }

  .nav-wrap {
    min-height: 68px;
  }

  .brand-subtitle {
    display: none;
  }

  .nav-actions .button-primary {
    display: none;
  }

  .hero {
    padding: 55px 0 50px;
  }

  .hero h1 {
    font-size: 2.55rem;
  }

  .hero-card {
    padding: 11px;
    transform: none;
  }

  .hero-card::before {
    display: none;
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .section {
    padding: 58px 0;
  }

  .cards-4,
  .cards-3,
  .service-grid,
  .blog-grid,
  .line-strip,
  .line-catalog,
  .protocol-grid,
  .architecture-map,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .calculator,
  .calculator-result,
  .request-box,
  .content-panel {
    padding: 20px;
    border-radius: 22px;
  }

  .result-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-grid .full {
    grid-column: auto;
  }

  .filter-bar {
    inset-block-start: 77px;
    grid-template-columns: 1fr;
  }

  .cta-box {
    align-items: stretch;
    flex-direction: column;
    padding: 28px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}