:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --text: #1f2430;
  --muted: #5e6677;
  --accent: #ff6d18;
  --accent-dark: #d75310;
  --line: #e3e8f2;
  --page-max-width: 90rem;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Manrope, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-y: scroll;
  background-color: var(--bg);
  color: var(--text);
}

.container {
  width: min(var(--page-max-width), 92vw);
  margin: 0 auto;
}

.header {
  margin-bottom: 20px;
  background: transparent;
}

.tf-header {
  z-index: 10;
  position: relative;
}

.tf-header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 78px;
}

.tf-header__logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.tf-header__logo img {
  max-height: 30px;
}

.tf-header__burger {
  display: none;
  width: 36px;
  height: 26px;
  padding: 0;
  border: 0;
  background: transparent;
  flex-direction: column;
  justify-content: space-between;
}

.tf-header__burger span {
  display: block;
  width: 28px;
  height: 2px;
  background: #383838;
  border-radius: 20px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.tf-header.menu-open .tf-header__burger span:nth-child(1) {
  transform: translateY(12px) rotate(45deg);
}

.tf-header.menu-open .tf-header__burger span:nth-child(2) {
  opacity: 0;
}

.tf-header.menu-open .tf-header__burger span:nth-child(3) {
  transform: translateY(-12px) rotate(-45deg);
}

.tf-header__nav {
  margin-left: auto;
  margin-right: 8px;
}

.tf-header__list {
  display: flex;
  align-items: center;
  gap: 1.125rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tf-header__list > li {
  position: relative;
}

.tf-header__list a {
  text-decoration: none;
  color: #2a2a2a;
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.tf-header__list > li.active > a {
  background: linear-gradient(90deg, #ff6d18 0%, #ffae05 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tf-header__list > li > a:hover {
  color: #ff6c01;
}

.tf-header__sublist {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 190px;
  list-style: none;
  margin: 0;
  padding: 10px;
  border: 1px solid #e6ecec;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(27, 35, 57, 0.08);
  z-index: 30;
}

.tf-header__sublist li + li {
  margin-top: 8px;
}

.tf-header__sublist a {
  font-size: 0.75rem;
}

.tf-header__list > li:hover .tf-header__sublist {
  display: block;
}

.tf-header__cta {
  min-height: 48px;
  min-width: 190px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff6d18 0%, #ffae05 100%);
  color: #fff;
  font-size: 1.125rem;
}

.tf-header__mobile-panel {
  position: fixed;
  inset: 0;
  background: rgba(31, 36, 48, 0.28);
  z-index: 40;
}

.tf-header__mobile-shell {
  width: 100%;
  height: 100%;
  overflow-y: auto;
  padding: 18px 18px 26px;
  background: #fff;
}

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

.tf-header__close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  color: #2a2a2a;
  font-size: 24px;
  line-height: 1;
}

.tf-header__mobile-list,
.tf-header__mobile-sublist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.tf-header__mobile-list > li + li {
  margin-top: 12px;
}

.tf-header__mobile-list a {
  color: #2a2a2a;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
}

.tf-header__mobile-list > li.active > a {
  color: #ff6c01;
}

.tf-header__mobile-sublist {
  margin-top: 8px;
  padding-left: 12px;
}

.tf-header__mobile-sublist li + li {
  margin-top: 6px;
}

.tf-header__mobile-sublist a {
  font-size: 0.875rem;
  font-weight: 500;
  color: #5e6677;
}

.tf-header__mobile-cta {
  margin-top: 18px;
  width: 100%;
  min-height: 52px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff6d18 0%, #ffae05 100%);
  color: #fff;
  font-size: 1.125rem;
}

.hero,
.card,
.card-form,
table,
.stat-card {
  background: var(--surface);
  border-radius: 20px;
  padding: 20px;
  border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(27, 35, 57, 0.05);
}

.hero-landing {
  padding: 32px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
}

.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.1;
}

.hero p {
  margin: 0 0 14px;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
}

.button-primary {
  background: linear-gradient(90deg, #ff6d18 0%, #ffae05 100%);
  color: #fff;
}

.button-ghost {
  border: 1px solid var(--line);
  color: var(--text);
  background: #fff;
}

.stats-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.stat-card strong {
  font-size: 28px;
}

.section {
  margin-top: 22px;
}

.section h2 {
  margin: 0 0 12px;
  font-size: 26px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.card-form {
  max-width: 440px;
  display: grid;
  gap: 8px;
}

.card-form input,
.card-form button {
  min-height: 40px;
  border-radius: 10px;
}

.card-form input {
  border: 1px solid #cbd5e1;
  padding: 8px 12px;
}

.card-form button {
  border: 0;
  background: linear-gradient(90deg, #ff6d18 0%, #ffae05 100%);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
}

.inline-link {
  font-weight: 700;
  color: var(--accent-dark);
  text-decoration: none;
}

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

.catalog-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 4px 0 16px;
  color: var(--muted);
  font-size: 14px;
}

.catalog-breadcrumbs a {
  color: var(--accent-dark);
  text-decoration: none;
}

.catalog-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.catalog-chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.catalog-chip--active {
  background: linear-gradient(90deg, #ff6d18 0%, #ffae05 100%);
  border-color: transparent;
  color: #fff;
}

.catalog-grid {
  margin-top: 14px;
}

.catalog-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.catalog-card__image {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(145deg, #fff2e8 0%, #f5f8ff 100%);
}

.catalog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.catalog-card:hover .catalog-card__image img {
  transform: scale(1.03);
}

.catalog-card__body {
  padding: 16px 18px 18px;
  display: grid;
  gap: 8px;
}

.catalog-card__category {
  margin: 0;
  color: var(--accent-dark);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 700;
}

.catalog-card h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.2;
}

.catalog-card h3 a {
  color: var(--text);
  text-decoration: none;
}

.catalog-card__body p {
  margin: 0;
}

.catalog-card__meta {
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}

.catalog-more {
  margin-top: 16px;
}

.catalog-more summary {
  list-style: none;
  cursor: pointer;
  width: fit-content;
}

.catalog-more summary::-webkit-details-marker {
  display: none;
}

.catalog-grid--more {
  margin-top: 14px;
}

.catalog-detail-hero {
  padding: 28px;
}

.catalog-detail-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.catalog-big-number {
  margin: 0 0 8px;
  font-size: 36px;
  line-height: 1;
  font-weight: 800;
}

.demo-steps-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.demo-step-card {
  position: relative;
  padding-top: 38px;
}

.demo-step-card__index {
  position: absolute;
  top: 14px;
  left: 18px;
  margin: 0;
  color: var(--accent-dark);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.demo-step-card p {
  margin: 0;
}

.object-grid {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.object-card {
  padding: 0;
  overflow: hidden;
}

.object-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(145deg, #fff2e8 0%, #f5f8ff 100%);
}

.object-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.object-card h3 {
  margin: 12px 16px 6px;
  font-size: 18px;
}

.object-card p {
  margin: 0 16px 16px;
}

@media (min-width: 901px) {
  .tf-header__mobile-panel {
    display: none !important;
  }
}

@media (max-width: 900px) {
  .tf-header__container {
    min-height: 60px;
    padding: 4px 0;
  }

  .tf-header__burger {
    display: inline-flex;
  }

  .tf-header__nav,
  .tf-header__cta {
    display: none;
  }

  .tf-header__logo {
    margin-left: auto;
  }

  .tf-header__logo img {
    max-height: 32px;
  }
}

body.tf-menu-open {
  overflow: hidden;
}