:root {
  --bg: #101416;
  --bg-elevated: #171c1f;
  --bg-soft: #1d2326;
  --panel: #20272a;
  --line: #344046;
  --line-soft: #2a3337;
  --text: #f4f1e9;
  --muted: #9da8a9;
  --accent: #f2a13a;
  --accent-2: #ffc167;
  --accent-dark: #2a1d0d;
  --danger: #f16c61;
  --success: #69c18e;
  --radius: 18px;
  --radius-sm: 11px;
  --shadow: 0 20px 60px rgb(0 0 0 / 24%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

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

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 15% -10%, rgb(242 161 58 / 8%), transparent 33rem),
    var(--bg);
}

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

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

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

button {
  color: inherit;
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  border-bottom: 1px solid rgb(255 255 255 / 6%);
  background: rgb(16 20 22 / 88%);
  backdrop-filter: blur(18px);
}

.header-inner,
.container {
  width: min(1240px, calc(100% - 40px));
  margin-inline: auto;
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-right: auto;
  font-size: 20px;
  font-weight: 830;
  letter-spacing: -0.04em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 11px;
  color: #161616;
  background: var(--accent);
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 28%);
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  height: 4px;
  border-radius: 99px;
  background: currentColor;
}

.brand-mark::before {
  width: 21px;
  transform: translateY(-5px);
}

.brand-mark::after {
  width: 14px;
  transform: translate(-3px, 5px);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-telegram {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid rgb(59 171 227 / 26%);
  border-radius: 9px;
  padding: 7px 11px;
  color: #82d2fa;
  background: rgb(40 159 218 / 8%);
  font-size: 13px;
  font-weight: 750;
  transition: border-color 140ms ease, background 140ms ease;
}

.header-telegram:hover {
  border-color: rgb(82 190 243 / 48%);
  background: rgb(40 159 218 / 14%);
}

.telegram-icon {
  width: 17px;
  height: 17px;
  fill: currentColor;
}

.lang-switch {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 8px 9px;
  color: var(--text);
  background: var(--bg-elevated);
  cursor: pointer;
}

.button {
  min-height: 43px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 11px;
  padding: 10px 17px;
  font-size: 14px;
  font-weight: 760;
  line-height: 1;
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.button-primary {
  color: #17140f;
  background: var(--accent);
  box-shadow: 0 10px 28px rgb(242 161 58 / 17%);
}

.button-primary:hover {
  background: var(--accent-2);
}

.button-secondary {
  border-color: var(--line);
  background: var(--bg-elevated);
}

.button-secondary:hover {
  border-color: #59676e;
  background: var(--bg-soft);
}

.button-ghost {
  border-color: rgb(242 161 58 / 25%);
  color: var(--accent-2);
  background: rgb(242 161 58 / 7%);
}

.button-small {
  min-height: 36px;
  padding: 8px 12px;
  font-size: 13px;
}

.page-main {
  flex: 1;
}

.hero {
  min-height: 670px;
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid rgb(255 255 255 / 6%);
}

.hero::after {
  content: "";
  position: absolute;
  right: -15vw;
  bottom: -35%;
  width: 65vw;
  height: 65vw;
  border: 1px solid rgb(242 161 58 / 12%);
  border-radius: 50%;
  box-shadow:
    0 0 0 80px rgb(242 161 58 / 3%),
    0 0 0 160px rgb(242 161 58 / 2%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 70px;
  padding-block: 90px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--accent);
}

.hero h1,
.page-title {
  margin: 0;
  font-size: clamp(44px, 6vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 640px;
  margin: 25px 0 0;
  color: #b5bdbc;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-visual {
  min-height: 460px;
  position: relative;
  display: grid;
  place-items: center;
}

.hero-blueprint {
  width: min(430px, 100%);
  aspect-ratio: 1;
  position: relative;
  border: 1px solid var(--line);
  border-radius: 32px;
  background:
    linear-gradient(rgb(255 255 255 / 4%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 4%) 1px, transparent 1px),
    #171c1f;
  background-size: 26px 26px;
  transform: rotate(4deg);
  box-shadow: var(--shadow);
}

.hero-gear,
.hero-ring,
.hero-box {
  position: absolute;
  border: 2px solid #8c999d;
  box-shadow: inset 0 0 0 5px #20272a;
}

.hero-gear {
  width: 185px;
  height: 185px;
  top: 52px;
  left: 52px;
  border: 17px dashed var(--accent);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 40px #1b2124,
    inset 0 0 0 44px #7b898d;
}

.hero-ring {
  width: 118px;
  height: 118px;
  right: 42px;
  bottom: 50px;
  border-width: 24px;
  border-radius: 50%;
}

.hero-box {
  width: 142px;
  height: 105px;
  left: 62px;
  bottom: 49px;
  border-radius: 17px;
  transform: skewY(-8deg);
  background: #252d30;
}

.hero-measure {
  position: absolute;
  top: 28px;
  right: 26px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--accent-2);
  background: #14191b;
  font: 700 12px ui-monospace, SFMono-Regular, Menlo, monospace;
}

.section {
  padding-block: 105px;
}

.section-soft {
  border-block: 1px solid rgb(255 255 255 / 6%);
  background: #13181a;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 53px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.section-heading > p:not(.eyebrow) {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.generator-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.generator-card {
  min-height: 260px;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 28px;
  background: linear-gradient(145deg, #1a2022, #151a1c);
  transition: transform 160ms ease, border-color 160ms ease;
}

.generator-card:hover {
  border-color: #4b585d;
  transform: translateY(-3px);
}

.generator-card::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -50px;
  width: 180px;
  height: 180px;
  border: 1px solid rgb(242 161 58 / 15%);
  border-radius: 50%;
  box-shadow: 0 0 0 30px rgb(242 161 58 / 2%);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 27px;
  border: 1px solid rgb(242 161 58 / 24%);
  border-radius: 13px;
  color: var(--accent-2);
  background: rgb(242 161 58 / 7%);
  font-size: 22px;
  font-weight: 850;
}

.generator-card h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 25px;
  letter-spacing: -0.03em;
}

.generator-card p {
  max-width: 500px;
  position: relative;
  z-index: 1;
  margin: 12px 0 24px;
  color: var(--muted);
  line-height: 1.55;
}

.card-link {
  position: relative;
  z-index: 1;
  margin-top: auto;
  color: var(--accent-2);
  font-size: 14px;
  font-weight: 760;
}

.steps-grid,
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 15px;
}

.step,
.advantage {
  border-top: 1px solid var(--line);
  padding: 24px 8px 10px 0;
}

.step-number {
  display: block;
  margin-bottom: 44px;
  color: var(--accent);
  font: 700 13px ui-monospace, SFMono-Regular, Menlo, monospace;
}

.step h3,
.advantage h3 {
  margin: 0 0 11px;
  font-size: 18px;
}

.step p,
.advantage p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.catalog-page,
.generator-page {
  padding-block: 64px 100px;
}

.page-intro {
  max-width: 800px;
  margin-bottom: 54px;
}

.page-intro .page-title {
  font-size: clamp(43px, 5vw, 65px);
}

.page-intro > p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.category-block + .category-block {
  margin-top: 55px;
}

.category-title {
  margin: 0 0 18px;
  color: #bfc7c7;
  font-size: 15px;
  letter-spacing: 0.01em;
}

.catalog-page {
  padding-top: 0;
}

.catalog-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(390px, 0.88fr);
  gap: 62px;
  align-items: end;
  border-bottom: 1px solid var(--line-soft);
  padding-block: 68px 52px;
}

.catalog-hero-copy {
  max-width: 730px;
}

.catalog-hero .page-title {
  font-size: clamp(43px, 5vw, 65px);
}

.catalog-hero-copy > p:not(.eyebrow) {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.catalog-guide {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.catalog-guide li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 13px;
  border-top: 1px solid var(--line-soft);
  padding: 14px 0;
}

.catalog-guide li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.catalog-guide li > span {
  color: var(--accent);
  font: 750 12px ui-monospace, SFMono-Regular, Menlo, monospace;
}

.catalog-guide strong {
  display: block;
  margin-bottom: 3px;
  font-size: 14px;
}

.catalog-guide p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.catalog-browser {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 28px;
  padding-top: 38px;
}

.catalog-sidebar {
  position: sticky;
  top: 98px;
  align-self: start;
}

.catalog-sidebar h2 {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.catalog-category-list {
  display: grid;
  gap: 4px;
}

.catalog-category-list button {
  width: 100%;
  min-height: 39px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 9px;
  padding: 8px 10px;
  color: var(--muted);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.catalog-category-list button:hover {
  color: var(--text);
  background: var(--bg-elevated);
}

.catalog-category-list button.active {
  border-color: rgb(242 161 58 / 22%);
  color: var(--text);
  background: rgb(242 161 58 / 8%);
}

.catalog-category-list button span {
  overflow: hidden;
  font-size: 13px;
  font-weight: 680;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.catalog-category-list button b {
  min-width: 25px;
  border-radius: 99px;
  padding: 3px 6px;
  color: #8b989b;
  background: var(--bg-soft);
  font-size: 10px;
  text-align: center;
}

.catalog-category-list button.active b {
  color: var(--accent-2);
  background: rgb(242 161 58 / 11%);
}

.catalog-content {
  min-width: 0;
}

.catalog-toolbar {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  gap: 12px;
}

.catalog-search {
  min-height: 48px;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) 30px;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 0 9px 0 14px;
  background: #111719;
  transition: border-color 130ms ease, box-shadow 130ms ease;
}

.catalog-search:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgb(242 161 58 / 9%);
}

.catalog-search svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: #788589;
  stroke-linecap: round;
  stroke-width: 1.7;
}

.catalog-search input {
  min-width: 0;
  height: 46px;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
  font-size: 14px;
}

.catalog-search input::-webkit-search-cancel-button {
  display: none;
}

.catalog-search button {
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 7px;
  color: var(--muted);
  background: var(--bg-soft);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

.catalog-search button[hidden] {
  display: none;
}

.catalog-sort-label {
  min-width: 215px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 0 10px 0 13px;
  color: var(--muted);
  background: var(--bg-elevated);
  font-size: 11px;
}

.catalog-sort-label select {
  min-width: 0;
  height: 46px;
  border: 0;
  outline: 0;
  color: var(--text);
  background: var(--bg-elevated);
  font-size: 12px;
  font-weight: 650;
  cursor: pointer;
}

.catalog-results-head {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  scroll-margin-top: 100px;
}

.catalog-results-head strong {
  font-size: 13px;
}

.catalog-results-head span {
  color: #718084;
  font-size: 11px;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.catalog-card {
  min-width: 0;
  min-height: 154px;
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 24px;
  align-items: start;
  gap: 12px;
  border: 1px solid var(--line-soft);
  border-radius: 13px;
  padding: 17px 14px;
  background: linear-gradient(145deg, #1a2022, #151a1c);
  transition: border-color 140ms ease, background 140ms ease, transform 140ms ease;
}

.catalog-card:hover {
  border-color: #516066;
  background: #1b2224;
  transform: translateY(-2px);
}

.catalog-card-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgb(242 161 58 / 23%);
  border-radius: 10px;
  color: var(--accent-2);
  background: rgb(242 161 58 / 7%);
  font-size: 18px;
  font-weight: 850;
}

.catalog-card-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.catalog-card-category {
  overflow: hidden;
  margin: 1px 0 7px;
  color: #7f8c8f;
  font-size: 9px;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.catalog-card strong {
  display: -webkit-box;
  overflow: hidden;
  font-size: 15px;
  line-height: 1.25;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.catalog-card-description {
  display: -webkit-box;
  overflow: hidden;
  margin-top: 8px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.catalog-card-arrow {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  color: var(--accent-2);
  background: rgb(242 161 58 / 7%);
  font-size: 13px;
  transition: transform 140ms ease;
}

.catalog-card:hover .catalog-card-arrow {
  transform: translateX(2px);
}

.catalog-empty {
  grid-column: 1 / -1;
  min-height: 300px;
  display: grid;
  place-items: center;
  align-content: center;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 35px;
  text-align: center;
}

.catalog-empty > span {
  color: var(--accent);
  font-size: 42px;
}

.catalog-empty h2 {
  margin: 10px 0 0;
  font-size: 21px;
}

.catalog-empty p {
  max-width: 440px;
  margin: 8px 0 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.catalog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding-top: 30px;
}

.catalog-pagination[hidden] {
  display: none;
}

.catalog-pagination button {
  min-width: 36px;
  height: 36px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  color: var(--muted);
  background: var(--bg-elevated);
  cursor: pointer;
}

.catalog-pagination button:hover:not(:disabled),
.catalog-pagination button.active {
  border-color: rgb(242 161 58 / 35%);
  color: var(--accent-2);
  background: rgb(242 161 58 / 8%);
}

.catalog-pagination button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.pagination-ellipsis {
  min-width: 25px;
  color: var(--muted);
  text-align: center;
}

.generator-topline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 28px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

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

.generator-topline h1 {
  margin: 0;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.generator-description {
  max-width: 720px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}

.generator-layout {
  display: grid;
  grid-template-columns: minmax(290px, 360px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.custom-generator-frame {
  width: 100%;
  height: calc(100vh - 150px);
  height: calc(100dvh - 150px);
  min-height: 720px;
  display: block;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: #f4f2ed;
  box-shadow: 0 12px 45px rgb(0 0 0 / 12%);
}

.panel {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: 0 12px 45px rgb(0 0 0 / 12%);
}

.panel-header {
  min-height: 59px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line-soft);
  padding: 15px 19px;
}

.panel-header h2,
.panel-header h3 {
  margin: 0;
  font-size: 15px;
  letter-spacing: -0.01em;
}

.parameters-panel {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 108px);
  height: calc(100dvh - 108px);
  max-height: none;
  overflow: hidden;
}

.parameters-panel .panel-header {
  flex: 0 0 auto;
}

.parameter-form {
  min-height: 0;
  flex: 1 1 auto;
  display: grid;
  gap: 17px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 20px;
  scrollbar-color: #556267 transparent;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
}

.parameter-form::-webkit-scrollbar {
  width: 9px;
}

.parameter-form::-webkit-scrollbar-track {
  background: transparent;
}

.parameter-form::-webkit-scrollbar-thumb {
  border: 2px solid var(--bg-elevated);
  border-radius: 99px;
  background: #556267;
}

.parameter-form::-webkit-scrollbar-thumb:hover {
  background: #738186;
}

.field {
  display: grid;
  gap: 8px;
}

.field.hidden {
  display: none;
}

.field-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.field label {
  color: #ced4d3;
  font-size: 13px;
  font-weight: 680;
}

.field-unit,
.field-help {
  color: #718084;
  font-size: 11px;
}

.field input[type="number"],
.field input[type="text"],
.field select,
.field textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 9px;
  outline: none;
  padding: 9px 11px;
  color: var(--text);
  background: #111719;
  transition: border-color 130ms ease, box-shadow 130ms ease;
}

.field textarea {
  min-height: 82px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgb(242 161 58 / 9%);
}

.checkbox-field {
  grid-template-columns: 20px 1fr;
  align-items: start;
}

.checkbox-field input {
  width: 17px;
  height: 17px;
  margin: 2px 0 0;
  accent-color: var(--accent);
}

.field-error {
  color: var(--danger);
  font-size: 12px;
  line-height: 1.4;
}

.workspace-stack {
  min-width: 0;
  display: grid;
  gap: 18px;
}

.viewport-wrap {
  min-height: 520px;
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--radius) var(--radius);
  background: #e5e7e4;
}

.viewport-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 80px rgb(24 34 37 / 8%);
}

.model-canvas {
  width: 100%;
  height: 520px;
  display: block;
  cursor: grab;
  touch-action: none;
}

.model-canvas:active {
  cursor: grabbing;
}

.viewport-hint {
  position: absolute;
  z-index: 2;
  right: 14px;
  bottom: 13px;
  padding: 7px 10px;
  border-radius: 7px;
  color: #475257;
  background: rgb(255 255 255 / 66%);
  font-size: 11px;
  font-weight: 650;
  backdrop-filter: blur(8px);
}

.viewport-loading,
.viewport-error {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 30px;
  color: #495458;
  background: rgb(229 231 228 / 86%);
  text-align: center;
  font-weight: 750;
}

.viewport-loading[hidden],
.viewport-error[hidden] {
  display: none !important;
}

.viewport-error {
  color: #943d36;
}

.result-panel-body {
  padding: 20px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 19px;
}

.metric {
  border: 1px solid var(--line-soft);
  border-radius: 11px;
  padding: 14px;
  background: #141a1c;
}

.metric span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.metric strong {
  display: block;
  font-size: 17px;
  line-height: 1.25;
}

.parts-list {
  display: grid;
  gap: 10px;
}

.part-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 18px;
  border-top: 1px solid var(--line-soft);
  padding-top: 12px;
}

.part-name {
  font-weight: 720;
}

.part-volume {
  color: var(--muted);
  font: 650 12px ui-monospace, SFMono-Regular, Menlo, monospace;
}

.price-panel {
  overflow: hidden;
}

.price-grid {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 120px;
  gap: 12px;
  padding: 20px;
}

.price-grid .field {
  gap: 6px;
}

.price-summary {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 25px;
  border-top: 1px solid var(--line-soft);
  padding: 20px;
  background: #141a1c;
}

.price-label {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 12px;
}

.price-value {
  display: block;
  color: var(--accent-2);
  font-size: 31px;
  line-height: 1;
  letter-spacing: -0.04em;
}

.price-rate {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.price-note {
  max-width: 300px;
  margin: 0 0 10px;
  color: #7f8b8d;
  font-size: 11px;
  line-height: 1.45;
}

.status-list {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.status-item {
  border-left: 3px solid var(--danger);
  padding: 7px 10px;
  color: #f0aaa4;
  background: rgb(241 108 97 / 7%);
  font-size: 12px;
}

.status-item.warning {
  border-color: var(--accent);
  color: #e7bd80;
  background: rgb(242 161 58 / 7%);
}

.site-footer {
  border-top: 1px solid rgb(255 255 255 / 6%);
  padding-block: 28px;
  color: var(--muted);
  background: #0d1113;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 13px;
}

.modal-backdrop {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  overflow-y: auto;
  padding: 24px;
  background: rgb(4 7 8 / 78%);
  backdrop-filter: blur(9px);
}

.modal {
  width: min(610px, 100%);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #171d1f;
  box-shadow: 0 30px 100px rgb(0 0 0 / 55%);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line-soft);
  padding: 23px 25px;
}

.modal-header h2 {
  margin: 0;
  font-size: 25px;
  letter-spacing: -0.03em;
}

.modal-header p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.modal-close {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
}

.modal-body {
  display: grid;
  gap: 16px;
  padding: 23px 25px 26px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.consent-row {
  display: grid;
  grid-template-columns: 19px 1fr;
  gap: 10px;
  align-items: start;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.consent-row input {
  width: 17px;
  height: 17px;
  margin: 1px 0 0;
  accent-color: var(--accent);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 5px;
}

.success-box {
  border: 1px solid rgb(105 193 142 / 32%);
  border-radius: 13px;
  padding: 25px;
  color: #bfe8d0;
  background: rgb(105 193 142 / 8%);
  text-align: center;
}

.success-box strong {
  display: block;
  margin-top: 10px;
  color: var(--text);
  font: 800 20px ui-monospace, SFMono-Regular, Menlo, monospace;
}

.support-modal {
  width: min(680px, 100%);
}

.support-modal .modal-header > div {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 14px;
}

.support-symbol {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #17140f;
  background: var(--accent);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.support-content {
  padding: 25px;
}

.support-message {
  margin: 0;
  color: #d8dddd;
  font-size: 17px;
  line-height: 1.62;
}

.support-note {
  margin: 16px 0 0;
  border-left: 3px solid var(--accent);
  padding: 7px 0 7px 13px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.support-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-top: 26px;
}

.button.disabled {
  opacity: 0.4;
  pointer-events: none;
}

.empty-state {
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 50px 24px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 960px) {
  .site-nav {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    min-height: 390px;
  }

  .hero-blueprint {
    width: 360px;
  }

  .steps-grid,
  .advantage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .generator-layout {
    grid-template-columns: 1fr;
  }

  .parameters-panel {
    position: static;
    display: block;
    height: auto;
    max-height: none;
    overflow: visible;
  }

  .parameter-form {
    overflow: visible;
    overscroll-behavior: auto;
    scrollbar-gutter: auto;
  }

  .catalog-hero {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .catalog-browser {
    grid-template-columns: 1fr;
  }

  .catalog-sidebar {
    position: static;
  }

  .catalog-category-list {
    display: flex;
    overflow-x: auto;
    padding-bottom: 5px;
    scrollbar-width: thin;
  }

  .catalog-category-list button {
    width: auto;
    flex: 0 0 auto;
  }

  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .header-inner,
  .container {
    width: min(100% - 24px, 1240px);
  }

  .header-inner {
    min-height: 64px;
    gap: 12px;
  }

  .brand {
    font-size: 18px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .header-actions .button-ghost {
    display: none;
  }

  .header-telegram {
    width: 36px;
    padding: 7px;
    justify-content: center;
  }

  .header-telegram span {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    padding-block: 67px;
  }

  .hero h1 {
    font-size: 47px;
  }

  .hero-visual {
    min-height: 315px;
  }

  .hero-blueprint {
    width: 295px;
  }

  .hero-gear {
    width: 135px;
    height: 135px;
    top: 43px;
    left: 36px;
  }

  .hero-ring {
    width: 90px;
    height: 90px;
    right: 27px;
    bottom: 35px;
    border-width: 18px;
  }

  .hero-box {
    width: 105px;
    height: 76px;
    left: 42px;
    bottom: 36px;
  }

  .section {
    padding-block: 75px;
  }

  .generator-grid,
  .steps-grid,
  .advantage-grid,
  .metrics-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .generator-card {
    min-height: 230px;
  }

  .catalog-page {
    padding-bottom: 70px;
  }

  .catalog-hero {
    padding-block: 47px 38px;
  }

  .catalog-hero .page-title {
    font-size: 43px;
  }

  .catalog-toolbar {
    grid-template-columns: 1fr;
  }

  .catalog-sort-label {
    min-width: 0;
  }

  .catalog-results-head span {
    display: none;
  }

  .catalog-grid {
    grid-template-columns: 1fr;
  }

  .catalog-card {
    min-height: 132px;
  }

  .generator-topline {
    display: block;
  }

  .generator-topline .button {
    margin-top: 20px;
  }

  .viewport-wrap,
  .model-canvas {
    min-height: 400px;
    height: 400px;
  }

  .part-row {
    grid-template-columns: 1fr auto;
  }

  .part-row .button {
    grid-column: 1 / -1;
  }

  .price-grid {
    grid-template-columns: 1fr;
  }

  .price-summary {
    display: grid;
  }

  .footer-inner {
    display: grid;
  }

  .support-actions {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

.seo-footer-links{display:flex;flex-wrap:wrap;gap:18px}.site-nav{flex-wrap:wrap}
#how{scroll-margin-top:100px}
@media(max-width:960px){.header-inner{flex-wrap:wrap;gap:12px;padding-block:12px}.site-nav{display:flex;order:3;flex-basis:100%;justify-content:center;gap:12px;font-size:12px}#how{scroll-margin-top:145px}}

/* Keep parameter rows compact and scrolling available on short and narrow screens. */
.parameters-panel { min-height: 0; align-self: start; }
.parameter-form { grid-auto-rows: max-content; align-content: start; overflow-y: scroll; }
.parameter-form .field { align-content: start; }
.preview-controls { display:flex; flex-wrap:wrap; gap:12px 20px; padding:12px 18px; border-bottom:1px solid var(--line-soft); }
.preview-controls[hidden] { display:none; }
.preview-controls label { display:flex; align-items:center; gap:8px; font-size:13px; }
.preview-controls select { color:var(--text); background:var(--bg); border:1px solid var(--line); border-radius:6px; padding:5px; }
.preview-controls small { flex-basis:100%; color:var(--text-muted, #a7b3b7); }
.transmission-summary { margin:14px 0; display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:12px; }
.transmission-summary div { display:grid; gap:5px; }
.transmission-summary span { color:#a7b3b7; font-size:12px; }
.transmission-summary p { grid-column:1/-1; color:#e2bc7a; font-size:13px; }
@media(max-width:1000px) {
 .parameters-panel { display:flex; height:auto; max-height:min(65dvh,600px); overflow:hidden; }
 .parameter-form { overflow-y:scroll; overscroll-behavior:contain; scrollbar-gutter:stable; }
}

/* Homepage product showcase */
.home-hero-art{position:relative;min-width:0;border-radius:28px;overflow:hidden;border:1px solid #ffffff0d;background:#101517;box-shadow:0 30px 90px #0004}
.home-hero-art>img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.home-art-caption{display:flex;align-items:center;gap:10px;padding:18px 22px;color:#bdc8c7;font-size:12px;letter-spacing:.025em;border-top:1px solid #ffffff0b}
.home-art-caption>span{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px #f4a34080}
.home-showcase{overflow:hidden}.showcase-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}.showcase-heading h2{margin:0;font-size:clamp(32px,4vw,52px);line-height:1.1;letter-spacing:-.04em}.showcase-heading p:not(.eyebrow){color:#aab9b8;max-width:650px;margin:18px 0 0;line-height:1.6}.showcase-all{flex-shrink:0;color:var(--accent);font-weight:700;font-size:14px;padding:12px 0}
.showcase-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:#59605f #171d1e;padding:2px 2px 20px;overscroll-behavior-x:contain}.showcase-card{flex:0 0 calc((100% - 48px)/3);min-width:0;scroll-snap-align:start;display:flex;flex-direction:column;border:1px solid #303a3b;border-radius:22px;overflow:hidden;background:#171d1e;color:inherit;text-decoration:none;transition:border-color .2s,transform .2s}.showcase-card:hover{border-color:var(--accent);transform:translateY(-2px)}.showcase-image{position:relative;overflow:hidden;background:#101517}.showcase-image img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;transition:transform .4s}.showcase-card:hover img{transform:scale(1.035)}.showcase-number{position:absolute;top:16px;left:18px;color:#d7dedb;font-size:11px;letter-spacing:.12em;background:#101517a6;padding:5px 8px;border:1px solid #ffffff20;border-radius:20px}.showcase-copy{padding:24px;display:flex;flex-direction:column;flex:1}.showcase-label{text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-size:10px;font-weight:800}.showcase-copy h3{font-size:24px;line-height:1.15;letter-spacing:-.025em;margin:14px 0 12px}.showcase-copy p{font-size:14px;line-height:1.6;color:#aab9b8;margin:0 0 24px}.showcase-cta{margin-top:auto;display:flex;justify-content:space-between;align-items:center;border-top:1px solid #ffffff12;padding-top:18px;font-size:13px;font-weight:700}.showcase-cta>span{font-size:22px;color:var(--accent)}.showcase-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;color:#8e9a99;font-size:12px}.showcase-controls{display:flex;gap:8px}.showcase-controls button{width:44px;height:44px;border:1px solid #3a4545;border-radius:50%;background:#1b2223;color:#f4eee4;font-size:20px;cursor:pointer}.showcase-controls button:hover:not(:disabled){background:var(--accent);color:#101517}.showcase-controls button:disabled{opacity:.3;cursor:default}.showcase-track:focus-visible,.showcase-card:focus-visible,.showcase-controls button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media(max-width:1000px){.showcase-card{flex-basis:calc((100% - 24px)/2)}}
@media(max-width:650px){.showcase-heading{align-items:flex-start;flex-direction:column;gap:10px}.showcase-card{flex-basis:86%}.showcase-copy{padding:20px}.showcase-copy h3{font-size:23px}.showcase-track{gap:24px}.home-hero-art{margin-top:4px}.showcase-bottom>span{max-width:180px}.home-art-caption{font-size:11px;padding:14px 16px}}
@media(prefers-reduced-motion:reduce){.showcase-card,.showcase-image img{transition:none}.showcase-card:hover,.showcase-card:hover img{transform:none}}