:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-strong: #ffffff;
  --line: rgba(25, 42, 70, 0.13);
  --line-strong: rgba(22, 119, 255, 0.4);
  --text: #172033;
  --muted: #667085;
  --soft: #8a94a6;
  --cyan: #1677ff;
  --violet: #6558e8;
  --pink: #d85a9d;
  --green: #169b68;
  --max: 1160px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "HarmonyOS Sans SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

button {
  font: inherit;
  cursor: pointer;
}

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

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

::selection {
  background: var(--cyan);
  color: #041018;
}

[id] {
  scroll-margin-top: 100px;
}

.network-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.42;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

.shell {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  border: 1px solid var(--cyan);
  border-radius: 6px;
  background: #071421;
  color: var(--text);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  margin: 16px 0 0;
}

.header-row {
  display: grid;
  min-height: 62px;
  grid-template-columns: minmax(170px, 1fr) auto minmax(170px, 1fr);
  align-items: center;
  gap: 20px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(5, 7, 13, 0.86);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 17px;
  font-weight: 850;
}

.brand > span:last-child > span {
  color: var(--cyan);
}

.brand-mark {
  display: grid;
  width: 28px;
  height: 28px;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
  padding: 5px;
  border: 1px solid rgba(94, 219, 255, 0.75);
  border-radius: 6px;
}

.brand-mark i {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(94, 219, 255, 0.8);
}

.brand-mark i:nth-child(2) {
  align-self: end;
  background: var(--violet);
}

.brand-mark i:nth-child(3) {
  grid-column: 2;
  align-self: center;
  background: var(--pink);
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.top-nav a,
.header-copy,
.footer-copy {
  min-height: 34px;
  padding: 6px 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
}

.top-nav a:hover,
.header-copy:hover,
.footer-copy:hover {
  border-color: rgba(94, 219, 255, 0.27);
  background: rgba(94, 219, 255, 0.08);
  color: var(--text);
}

.header-copy {
  justify-self: end;
}

.hero {
  min-height: 620px;
}

.hero-layout {
  display: grid;
  min-height: 620px;
  grid-template-columns: minmax(0, 0.94fr) minmax(400px, 1.06fr);
  align-items: center;
  gap: 44px;
  padding: 74px 0 54px;
}

.hero-copy {
  min-width: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  color: #b9efff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

.eyebrow > span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px var(--cyan);
}

.hero h1,
.section-heading h2,
.notes-copy h2,
.contact-copy h2,
.faq-section h2 {
  margin: 0;
  font-weight: 850;
  letter-spacing: 0;
}

.hero h1 {
  font-size: 80px;
  line-height: 0.94;
}

.hero h1 em {
  color: var(--cyan);
  font-style: normal;
}

.hero-lede {
  max-width: 560px;
  margin: 26px 0 0;
  color: #c7d1e0;
  font-size: 19px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 31px;
}

.mobile-priority,
.mobile-trust-list,
.mobile-action-bar {
  display: none;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0 18px;
  font-size: 15px;
  font-weight: 850;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.primary-action {
  border-color: var(--cyan);
  background: var(--cyan);
  color: #031018;
  box-shadow: 0 16px 34px rgba(94, 219, 255, 0.18);
}

.primary-action:hover {
  background: #b8f1ff;
  transform: translateY(-2px);
}

.secondary-action {
  border-color: rgba(144, 177, 245, 0.32);
  background: rgba(9, 14, 25, 0.62);
  color: var(--text);
}

.secondary-action:hover {
  border-color: var(--violet);
  background: rgba(154, 112, 255, 0.12);
  color: #e3d9ff;
  transform: translateY(-2px);
}

.hero-note {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 24px 0 0;
  color: var(--soft);
  font-size: 13px;
}

.hero-note > span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 14px rgba(76, 228, 184, 0.8);
}

.hero-matrix {
  position: relative;
  min-height: 450px;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #080d18;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02), 0 25px 66px rgba(0, 0, 0, 0.34);
}

.hero-matrix::before,
.hero-matrix::after {
  position: absolute;
  z-index: 0;
  content: "";
  pointer-events: none;
}

.hero-matrix::before {
  inset: 28px;
  border: 1px solid rgba(94, 219, 255, 0.14);
  border-radius: 4px;
}

.hero-matrix::after {
  top: 40px;
  right: 40px;
  width: 17px;
  height: 17px;
  border-top: 2px solid var(--cyan);
  border-right: 2px solid var(--cyan);
}

.matrix-grid {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 50%;
  width: 290px;
  height: 290px;
  border: 1px dashed rgba(94, 219, 255, 0.2);
  opacity: 0.68;
  transform: translate(-50%, -50%) rotate(45deg);
}

.matrix-grid::before,
.matrix-grid::after {
  position: absolute;
  content: "";
}

.matrix-grid::before {
  inset: 42px;
  border: 1px solid rgba(154, 112, 255, 0.25);
}

.matrix-grid::after {
  inset: 87px;
  border: 1px solid rgba(94, 219, 255, 0.18);
}

.matrix-core {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  width: 135px;
  height: 135px;
  place-items: center;
  border: 1px solid rgba(94, 219, 255, 0.76);
  border-radius: 50%;
  background: #0a1727;
  box-shadow: 0 0 0 16px rgba(94, 219, 255, 0.045), 0 0 56px rgba(94, 219, 255, 0.2);
  transform: translate(-50%, -50%);
}

.matrix-core strong {
  align-self: end;
  color: var(--text);
  font-size: 42px;
  line-height: 1;
}

.matrix-core span {
  align-self: start;
  margin-top: -12px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
}

.matrix-node {
  position: absolute;
  z-index: 2;
  display: grid;
  min-width: 102px;
  place-items: center;
  padding: 11px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(5, 9, 18, 0.9);
  color: var(--text);
  font-size: 15px;
  font-weight: 850;
  line-height: 1.16;
  text-align: center;
}

.matrix-node-a {
  top: 14%;
  left: 8%;
  border-color: rgba(94, 219, 255, 0.58);
}

.matrix-node-b {
  top: 14%;
  right: 8%;
  border-color: rgba(240, 121, 201, 0.5);
}

.matrix-node-c {
  right: 8%;
  bottom: 15%;
  border-color: rgba(154, 112, 255, 0.56);
}

.matrix-node-d {
  bottom: 15%;
  left: 8%;
  border-color: rgba(76, 228, 184, 0.52);
}

.hero-matrix > p {
  position: absolute;
  right: 28px;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  color: var(--soft);
  font-size: 10px;
  font-weight: 800;
}

.hero-matrix > p i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
}

.entry-section,
.support-section,
.featured-section,
.notes-section,
.contact-section,
.faq-section {
  position: relative;
  z-index: 1;
}

.entry-section {
  padding: 48px 0 72px;
  border-top: 1px solid rgba(144, 177, 245, 0.13);
}

.support-section {
  padding: 88px 0;
  border-top: 1px solid rgba(144, 177, 245, 0.13);
  border-bottom: 1px solid rgba(144, 177, 245, 0.13);
  background: rgba(6, 17, 27, 0.76);
}

.support-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: start;
  gap: 70px;
}

.support-copy h2 {
  max-width: 540px;
  margin: 0;
  font-size: 50px;
  font-weight: 850;
  line-height: 1.1;
}

.support-copy > p:not(.eyebrow) {
  max-width: 520px;
  margin: 22px 0 0;
  color: var(--muted);
  line-height: 1.82;
}

.support-copy .secondary-action {
  margin-top: 27px;
}

.support-list {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.support-list li {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.support-list > li > span {
  color: var(--green);
  font-size: 14px;
  font-weight: 850;
}

.support-list h3 {
  margin: 0;
  color: var(--text);
  font-size: 17px;
  line-height: 1.25;
}

.support-list p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.support-note {
  margin: 16px 0 0;
  color: var(--soft);
  font-size: 12px;
  line-height: 1.7;
}

.entry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.entry-card {
  display: flex;
  min-width: 0;
  min-height: 224px;
  flex-direction: column;
  padding: 24px;
  border: 1px solid rgba(94, 219, 255, 0.34);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(12, 31, 47, 0.96), rgba(8, 13, 24, 0.96));
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(143, 236, 255, 0.06);
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.entry-card--codex {
  border-color: rgba(76, 228, 184, 0.34);
  background: linear-gradient(145deg, rgba(9, 34, 33, 0.96), rgba(8, 13, 24, 0.96));
}

.entry-card:hover {
  border-color: rgba(202, 244, 255, 0.74);
  background-color: #0d1726;
  transform: translateY(-3px);
}

.entry-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 850;
}

.entry-card--codex .entry-card-top {
  color: var(--green);
}

.entry-card-top b {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 11px;
  opacity: 0.72;
}

.entry-card h3 {
  margin: 28px 0 0;
  color: var(--text);
  font-size: 28px;
  font-weight: 850;
  line-height: 1.18;
}

.entry-card > p {
  max-width: 480px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.entry-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 18px;
  color: #c8f5ff;
  font-size: 14px;
  font-weight: 850;
}

.entry-card--codex .entry-action {
  color: #b9f9e7;
}

.entry-action b {
  font-size: 18px;
}

.featured-section {
  padding: 70px 0 100px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.section-heading h2,
.notes-copy h2,
.contact-copy h2,
.faq-section h2 {
  font-size: 54px;
  line-height: 1.06;
}

.section-heading > p {
  max-width: 410px;
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 44px;
}

.featured-card {
  display: flex;
  min-width: 0;
  min-height: 460px;
  overflow: hidden;
  flex-direction: column;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(9, 14, 26, 0.92);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.16);
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.featured-card::before,
.catalog-card::before {
  display: block;
  flex: 0 0 auto;
  border-bottom: 1px solid rgba(144, 177, 245, 0.2);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  content: "";
}

.featured-card::before {
  aspect-ratio: 16 / 9;
  margin: -22px -22px 19px;
}

.featured-card:nth-child(1)::before,
.featured-card:nth-child(3)::before {
  background-image: url("assets/products/ai-topup.jpg");
}

.featured-card:nth-child(2)::before,
.featured-card:nth-child(4)::before {
  background-image: url("assets/products/ai-account.jpg");
}

.featured-card:nth-child(2) {
  border-color: rgba(240, 121, 201, 0.27);
}

.featured-card:nth-child(3) {
  border-color: rgba(154, 112, 255, 0.3);
}

.featured-card:nth-child(4) {
  border-color: rgba(76, 228, 184, 0.3);
}

.featured-card:hover {
  border-color: var(--line-strong);
  background: #0d1424;
  transform: translateY(-4px);
}

.card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 850;
}

.featured-card:nth-child(2) .card-topline {
  color: #ffb7e7;
}

.featured-card:nth-child(3) .card-topline {
  color: #d8cbff;
}

.featured-card:nth-child(4) .card-topline {
  color: #adf9df;
}

.card-kicker {
  margin: 22px 0 0;
  color: var(--soft);
  font-size: 11px;
  font-weight: 800;
}

.featured-card h3 {
  margin: 9px 0 0;
  color: var(--text);
  font-size: 25px;
  font-weight: 850;
  line-height: 1.15;
}

.featured-card > p:last-of-type {
  margin: 15px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}

.card-action {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding: 0 12px;
  border: 1px solid rgba(94, 219, 255, 0.3);
  border-radius: 6px;
  background: rgba(5, 8, 16, 0.7);
  color: #c8f5ff;
  font-size: 13px;
  font-weight: 800;
}

.featured-card:nth-child(2) .card-action {
  border-color: rgba(240, 121, 201, 0.32);
  color: #ffd2ef;
}

.featured-card:nth-child(3) .card-action {
  border-color: rgba(154, 112, 255, 0.35);
  color: #e3dbff;
}

.featured-card:nth-child(4) .card-action {
  border-color: rgba(76, 228, 184, 0.34);
  color: #cbffed;
}

.card-action:hover {
  border-color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.card-action b {
  font-size: 17px;
}

.catalog-section {
  position: relative;
  z-index: 1;
  padding: 96px 0;
  border-top: 1px solid rgba(144, 177, 245, 0.13);
  background: rgba(7, 11, 20, 0.62);
}

.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 38px;
}

.catalog-filter {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(10, 15, 27, 0.84);
  color: var(--muted);
  font-size: 13px;
  font-weight: 780;
  line-height: 1;
  white-space: nowrap;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.catalog-filter span {
  display: grid;
  min-width: 20px;
  height: 20px;
  place-items: center;
  border-radius: 50%;
  background: rgba(144, 177, 245, 0.12);
  color: var(--soft);
  font-size: 11px;
}

.catalog-filter:hover,
.catalog-filter.is-active {
  border-color: rgba(94, 219, 255, 0.6);
  background: rgba(11, 44, 60, 0.72);
  color: #e6faff;
}

.catalog-filter.is-active span {
  background: var(--cyan);
  color: #041018;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.catalog-card {
  display: flex;
  min-width: 0;
  min-height: 410px;
  overflow: hidden;
  flex-direction: column;
  padding: 19px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(9, 14, 26, 0.9);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.13);
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.catalog-card::before {
  aspect-ratio: 16 / 9;
  margin: -19px -19px 17px;
}

.catalog-card[data-category="topup"]::before {
  background-image: url("assets/products/ai-topup.jpg");
}

.catalog-card[data-category="account"]::before {
  background-image: url("assets/products/ai-account.jpg");
}

.catalog-card[data-category="gemini"]::before {
  background-image: url("assets/products/multimodal-ai.jpg");
}

.catalog-card[data-category="sms"]::before {
  background-image: url("assets/products/sms-verification.jpg");
}

.catalog-card[data-category="course"]::before,
.catalog-card[data-category="other"]::before {
  background-image: url("assets/products/ai-tools.jpg");
}

.catalog-card[data-category="claude"]::before {
  background-image: url("assets/products/ai-reasoning.jpg");
}

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

.catalog-card:hover {
  border-color: rgba(94, 219, 255, 0.52);
  background: #0d1424;
  transform: translateY(-3px);
}

.catalog-card--primary {
  border-color: rgba(94, 219, 255, 0.42);
  background: linear-gradient(145deg, rgba(13, 29, 44, 0.96), rgba(9, 14, 26, 0.96));
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(143, 236, 255, 0.06);
}

.catalog-card--primary:nth-child(2) {
  border-color: rgba(76, 228, 184, 0.4);
  background: linear-gradient(145deg, rgba(10, 31, 31, 0.96), rgba(9, 14, 26, 0.96));
}

.catalog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 820;
}

.catalog-meta span:last-child {
  padding: 3px 7px;
  border: 1px solid rgba(76, 228, 184, 0.35);
  border-radius: 999px;
  color: #aaf6dd;
  font-size: 10px;
  line-height: 1.2;
  white-space: nowrap;
}

.catalog-card h3 {
  display: -webkit-box;
  margin: 22px 0 0;
  overflow: hidden;
  color: var(--text);
  font-size: 21px;
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.32;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.catalog-card > p {
  display: -webkit-box;
  margin: 13px 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.catalog-footer {
  display: flex;
  min-height: 40px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
}

.catalog-footer strong {
  color: var(--text);
  font-size: 20px;
  line-height: 1;
  white-space: nowrap;
}

.catalog-footer a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0 11px;
  border: 1px solid rgba(94, 219, 255, 0.36);
  border-radius: 6px;
  background: rgba(5, 8, 16, 0.7);
  color: #c8f5ff;
  font-size: 12px;
  font-weight: 820;
  white-space: nowrap;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.catalog-footer a:hover {
  border-color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.catalog-footer b {
  font-size: 16px;
  line-height: 1;
}

.notes-section {
  padding: 96px 0;
  border-top: 1px solid rgba(144, 177, 245, 0.13);
  border-bottom: 1px solid rgba(144, 177, 245, 0.13);
  background: rgba(5, 8, 16, 0.76);
}

.notes-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  align-items: start;
  gap: 70px;
}

.notes-copy > p:not(.eyebrow) {
  max-width: 540px;
  margin: 23px 0 0;
  color: var(--muted);
  line-height: 1.86;
}

.steps-list {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.steps-list li {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 16px;
  padding: 21px 0;
  border-bottom: 1px solid var(--line);
}

.steps-list > li > span {
  color: var(--cyan);
  font-size: 15px;
  font-weight: 850;
}

.steps-list h3 {
  margin: 0;
  color: var(--text);
  font-size: 17px;
  line-height: 1.2;
}

.steps-list p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.contact-section {
  padding: 96px 0;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 204px;
  align-items: center;
  gap: 56px;
  min-height: 306px;
  padding: 48px;
  border: 1px solid rgba(94, 219, 255, 0.4);
  border-radius: var(--radius);
  background: #081625;
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.26);
}

.contact-copy > p:not(.eyebrow) {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.contact-copy strong {
  color: var(--text);
}

.contact-copy .primary-action {
  margin-top: 27px;
}

.qr-panel {
  display: grid;
  width: 204px;
  gap: 9px;
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  background: #fff;
  color: #172034;
  text-align: center;
}

.qr-panel img {
  display: block;
  width: 100%;
  height: auto;
}

.qr-panel figcaption {
  padding-bottom: 2px;
  color: #263247;
  font-size: 11px;
  font-weight: 750;
}

.faq-section {
  padding: 4px 0 94px;
}

.faq-list {
  display: grid;
  margin-top: 36px;
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  color: var(--text);
  font-size: 17px;
  font-weight: 800;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  flex: 0 0 auto;
  color: var(--cyan);
  content: "+";
  font-size: 26px;
  font-weight: 400;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list p {
  max-width: 760px;
  margin: -7px 0 23px;
  color: var(--muted);
  line-height: 1.8;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(3, 5, 10, 0.75);
}

.footer-row {
  display: grid;
  min-height: 106px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
}

.footer-row p {
  justify-self: center;
  margin: 0;
  color: var(--soft);
  font-size: 13px;
}

.toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  z-index: 40;
  max-width: calc(100% - 32px);
  padding: 11px 14px;
  border: 1px solid rgba(94, 219, 255, 0.52);
  border-radius: 6px;
  background: #081726;
  color: #e2faff;
  font-size: 14px;
  font-weight: 750;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 18px);
  transition: opacity 170ms ease, transform 170ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 980px) {
  .hero h1 {
    font-size: 64px;
  }

  .section-heading h2,
  .notes-copy h2,
  .contact-copy h2,
  .faq-section h2 {
    font-size: 46px;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1fr) minmax(350px, 0.86fr);
    gap: 28px;
  }

  .hero-matrix {
    min-height: 410px;
  }

  .matrix-node {
    min-width: 90px;
    font-size: 13px;
  }

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

  .featured-card {
    min-height: 430px;
  }

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

  .card-kicker {
    margin-top: 18px;
  }

  .notes-layout {
    gap: 45px;
  }

  .support-layout {
    gap: 45px;
  }

  .support-copy h2 {
    font-size: 44px;
  }
}

@media (max-width: 760px) {
  body {
    padding-bottom: calc(76px + env(safe-area-inset-bottom));
  }

  .network-canvas {
    opacity: 0.25;
  }

  .shell {
    width: min(calc(100% - 24px), var(--max));
  }

  .site-header {
    margin-top: 0;
    padding-top: 8px;
  }

  .header-row {
    min-height: 56px;
    grid-template-columns: 1fr auto;
    gap: 12px;
    padding: 0 10px;
  }

  .top-nav {
    display: none;
  }

  .brand {
    font-size: 16px;
  }

  .header-copy {
    padding: 5px 8px;
    font-size: 13px;
  }

  .hero {
    min-height: 0;
  }

  .hero-layout {
    display: block;
    min-height: 0;
    padding: 30px 0 26px;
  }

  .hero h1 {
    font-size: 50px;
    line-height: 0.96;
  }

  .hero-lede {
    margin-top: 16px;
    font-size: 15px;
    line-height: 1.66;
  }

  .mobile-priority {
    display: grid;
    gap: 10px;
    margin-top: 18px;
  }

  .mobile-priority a {
    display: grid;
    min-height: 78px;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 13px;
    padding: 12px 14px;
    border: 1px solid rgba(94, 219, 255, 0.42);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(14, 34, 50, 0.98), rgba(8, 15, 27, 0.98));
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(143, 236, 255, 0.08);
  }

  .mobile-priority a:nth-child(2) {
    border-color: rgba(76, 228, 184, 0.4);
    background: linear-gradient(135deg, rgba(10, 36, 34, 0.98), rgba(8, 15, 27, 0.98));
  }

  .mobile-priority span {
    display: grid;
    min-width: 0;
    gap: 3px;
  }

  .mobile-priority small {
    color: var(--cyan);
    font-size: 10px;
    font-weight: 850;
  }

  .mobile-priority a:nth-child(2) small {
    color: var(--green);
  }

  .mobile-priority strong {
    overflow: hidden;
    color: var(--text);
    font-size: 16px;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobile-priority em {
    color: var(--text);
    font-size: 23px;
    font-style: normal;
    font-weight: 900;
    line-height: 1;
    white-space: nowrap;
  }

  .mobile-priority b {
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border: 1px solid rgba(94, 219, 255, 0.28);
    border-radius: 50%;
    color: #bcefff;
    font-size: 17px;
  }

  .hero-actions {
    margin-top: 12px;
  }

  .hero-actions .primary-action {
    display: none;
  }

  .hero-actions .secondary-action {
    width: 100%;
    min-height: 46px;
  }

  .mobile-trust-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 18px 0 0;
    padding: 14px 0;
    border-top: 1px solid rgba(144, 177, 245, 0.14);
    border-bottom: 1px solid rgba(144, 177, 245, 0.14);
    list-style: none;
  }

  .mobile-trust-list li {
    display: grid;
    min-width: 0;
    gap: 2px;
    padding: 0 8px;
    border-right: 1px solid rgba(144, 177, 245, 0.12);
    text-align: center;
  }

  .mobile-trust-list li:last-child {
    border-right: 0;
  }

  .mobile-trust-list strong {
    color: var(--text);
    font-size: 14px;
    line-height: 1.3;
  }

  .mobile-trust-list span {
    color: var(--soft);
    font-size: 10px;
    line-height: 1.4;
  }

  .hero-matrix {
    display: none;
  }

  .featured-section {
    padding: 42px 0 68px;
  }

  .support-section {
    padding: 62px 0;
  }

  .support-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .support-copy h2 {
    max-width: 600px;
    font-size: 40px;
  }

  .support-copy > p:not(.eyebrow) {
    font-size: 15px;
  }

  .support-copy .secondary-action {
    width: 100%;
  }

  .entry-section {
    padding: 34px 0 60px;
  }

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

  .entry-card {
    min-height: 196px;
    padding: 19px;
  }

  .entry-card h3 {
    margin-top: 22px;
    font-size: 24px;
  }

  .entry-card > p {
    font-size: 13px;
  }

  .catalog-section {
    padding: 70px 0;
  }

  .section-heading {
    display: block;
  }

  .section-heading > p {
    margin-top: 15px;
    font-size: 15px;
  }

  .featured-grid {
    gap: 10px;
    margin-top: 28px;
  }

  .featured-card {
    min-height: 420px;
    padding: 16px;
  }

  .featured-card::before {
    margin: -16px -16px 16px;
  }

  .card-kicker {
    margin-top: 16px;
    font-size: 10px;
  }

  .featured-card h3 {
    font-size: 20px;
  }

  .featured-card > p:last-of-type {
    margin-top: 12px;
    font-size: 12px;
    line-height: 1.68;
  }

  .card-action {
    min-height: 38px;
    padding: 0 9px;
    font-size: 12px;
  }

  .catalog-filters {
    width: 100%;
    flex-wrap: nowrap;
    gap: 8px;
    margin-top: 26px;
    padding: 0 12px 8px 0;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }

  .catalog-filters::-webkit-scrollbar {
    display: none;
  }

  .catalog-filter {
    flex: 0 0 auto;
    min-height: 36px;
    padding: 0 10px;
    font-size: 12px;
    scroll-snap-align: start;
  }

  .catalog-grid {
    gap: 10px;
    margin-top: 18px;
  }

  .catalog-card {
    min-height: 390px;
    padding: 16px;
  }

  .catalog-card::before {
    margin: -16px -16px 15px;
  }

  .catalog-card h3 {
    margin-top: 18px;
    font-size: 19px;
  }

  .catalog-card > p {
    margin-top: 10px;
    font-size: 12px;
  }

  .catalog-footer {
    padding-top: 12px;
  }

  .notes-section,
  .contact-section {
    padding: 70px 0;
  }

  .notes-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .contact-panel {
    grid-template-columns: 1fr auto;
    gap: 24px;
    min-height: 0;
    padding: 30px;
  }

  .contact-copy h2 {
    font-size: 38px;
  }

  .contact-copy > p:not(.eyebrow) {
    font-size: 15px;
  }

  .qr-panel {
    width: 158px;
  }

  .faq-section {
    padding-bottom: 72px;
  }

  .footer-row {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 13px;
    padding: 26px 0;
  }

  .footer-row p {
    justify-self: start;
  }

  .mobile-action-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 35;
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(120px, 0.75fr);
    gap: 8px;
    padding: 9px 12px calc(9px + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(144, 177, 245, 0.2);
    background: rgba(5, 8, 15, 0.93);
    box-shadow: 0 -16px 36px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(18px);
  }

  .mobile-action-bar a,
  .mobile-action-bar button {
    display: flex;
    min-width: 0;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 850;
  }

  .mobile-action-bar a {
    border: 1px solid var(--cyan);
    background: var(--cyan);
    color: #031018;
  }

  .mobile-action-bar a strong {
    font-size: 17px;
  }

  .mobile-action-bar button {
    border: 1px solid rgba(144, 177, 245, 0.3);
    background: #0b1120;
    color: var(--text);
  }

  .mobile-action-bar button {
    flex-direction: column;
    gap: 1px;
    line-height: 1.15;
  }

  .mobile-action-bar button span {
    font-size: 13px;
  }

  .mobile-action-bar button small {
    color: var(--green);
    font-size: 10px;
    font-weight: 800;
  }

  .toast {
    bottom: calc(78px + env(safe-area-inset-bottom));
  }
}

@media (max-width: 460px) {
  .shell {
    width: calc(100% - 20px);
  }

  .hero-layout {
    padding-top: 22px;
  }

  .hero h1 {
    font-size: 46px;
  }

  .mobile-priority {
    margin-top: 16px;
  }

  .mobile-priority a {
    min-height: 72px;
  }

  .mobile-trust-list {
    margin-top: 14px;
    padding: 10px 0;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    margin-top: 12px;
  }

  .hero-actions .primary-action,
  .hero-actions .secondary-action {
    width: 100%;
  }

  .hero-note {
    align-items: flex-start;
    margin-top: 18px;
    font-size: 12px;
    line-height: 1.55;
  }

  .section-heading h2,
  .notes-copy h2,
  .contact-copy h2,
  .faq-section h2 {
    font-size: 32px;
  }

  .support-copy h2 {
    font-size: 34px;
  }

  .support-list li {
    grid-template-columns: 42px 1fr;
    gap: 10px;
  }

  .featured-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .entry-section {
    padding-top: 26px;
  }

  .entry-card {
    min-height: 188px;
    padding: 17px;
  }

  .entry-card h3 {
    font-size: 22px;
  }

  .featured-card {
    min-height: 408px;
    padding: 18px;
  }

  .featured-card::before {
    margin: -18px -18px 16px;
  }

  .card-topline {
    font-size: 11px;
  }

  .card-kicker {
    margin-top: 14px;
  }

  .featured-card h3 {
    font-size: 22px;
  }

  .featured-card > p:last-of-type {
    font-size: 13px;
  }

  .card-action {
    min-height: 44px;
    padding: 0 12px;
    font-size: 13px;
  }

  .catalog-grid {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .catalog-card {
    min-height: 390px;
    padding: 17px;
  }

  .catalog-card::before {
    margin: -17px -17px 15px;
  }

  .catalog-card h3 {
    margin-top: 17px;
    font-size: 19px;
  }

  .catalog-footer strong {
    font-size: 21px;
  }

  .catalog-footer a {
    min-height: 42px;
    padding: 0 13px;
    font-size: 13px;
  }

  .notes-copy > p:not(.eyebrow) {
    font-size: 15px;
  }

  .steps-list li {
    grid-template-columns: 45px 1fr;
    gap: 10px;
  }

  .contact-panel {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .contact-copy .primary-action {
    width: 100%;
  }

  .qr-panel {
    width: min(200px, 100%);
  }

  .faq-list summary {
    min-height: 70px;
    font-size: 16px;
    line-height: 1.45;
  }
}

/* Light storefront layout inspired by compact digital-goods catalogs. */
.network-canvas {
  opacity: 0.07;
}

.header-row {
  border-color: rgba(25, 42, 70, 0.12);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 30px rgba(31, 42, 61, 0.08);
}

.brand,
.entry-card h3,
.featured-card h3,
.catalog-card h3,
.steps-list h3,
.contact-copy strong,
.faq-list summary {
  color: var(--text);
}

.top-nav a,
.header-copy,
.footer-copy {
  color: #586276;
}

.top-nav a:hover,
.header-copy:hover,
.footer-copy:hover {
  border-color: rgba(22, 119, 255, 0.18);
  background: #eff6ff;
  color: #1269e3;
}

.eyebrow {
  color: #1269e3;
}

.hero-lede {
  color: #596579;
}

.primary-action {
  border-color: #1677ff;
  background: #1677ff;
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(22, 119, 255, 0.2);
}

.primary-action:hover {
  background: #0f68e5;
}

.secondary-action {
  border-color: rgba(25, 42, 70, 0.16);
  background: #ffffff;
  color: #24324a;
}

.secondary-action:hover {
  border-color: #1677ff;
  background: #eff6ff;
  color: #1269e3;
}

.hero-note {
  color: #7d8799;
}

.entry-section,
.featured-section,
.contact-section,
.faq-section {
  background: #f4f6f8;
}

.entry-card,
.entry-card--codex {
  border-color: rgba(25, 42, 70, 0.12);
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(31, 42, 61, 0.07);
}

.entry-card:hover {
  border-color: rgba(22, 119, 255, 0.4);
  background: #ffffff;
}

.entry-card > p,
.featured-card > p:last-of-type,
.section-heading > p,
.notes-copy > p:not(.eyebrow),
.steps-list p,
.contact-copy > p:not(.eyebrow),
.faq-list p,
.support-copy > p:not(.eyebrow),
.support-list p,
.value-heading > p,
.value-grid p {
  color: var(--muted);
}

.entry-action,
.entry-card--codex .entry-action {
  color: #1269e3;
}

.support-section {
  border-color: rgba(25, 42, 70, 0.1);
  background: #ffffff;
}

.support-copy h2,
.value-heading h2 {
  color: var(--text);
}

.support-list,
.support-list li,
.steps-list,
.steps-list li,
.faq-list,
.faq-list details {
  border-color: rgba(25, 42, 70, 0.12);
}

.featured-card {
  border-color: rgba(25, 42, 70, 0.12) !important;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(31, 42, 61, 0.08);
}

.featured-card:hover {
  border-color: rgba(22, 119, 255, 0.35) !important;
  background: #ffffff;
}

.card-kicker {
  color: #8b95a7;
}

.card-action,
.featured-card:nth-child(2) .card-action,
.featured-card:nth-child(3) .card-action,
.featured-card:nth-child(4) .card-action {
  border-color: rgba(22, 119, 255, 0.24);
  background: #f7faff;
  color: #1269e3;
}

.gpt-value-section {
  position: relative;
  z-index: 1;
  padding: 84px 0;
  border-top: 1px solid rgba(25, 42, 70, 0.1);
  background: #ffffff;
}

.value-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
}

.value-heading h2 {
  max-width: 660px;
  margin: 0;
  font-size: 48px;
  font-weight: 850;
  line-height: 1.12;
}

.value-heading > p {
  max-width: 430px;
  margin: 0 0 4px;
  line-height: 1.75;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 36px;
}

.value-grid article {
  min-height: 208px;
  padding: 22px;
  border: 1px solid rgba(25, 42, 70, 0.12);
  border-radius: var(--radius);
  background: #f8fafc;
}

.value-grid article > span {
  color: #1677ff;
  font-size: 12px;
  font-weight: 850;
}

.value-grid h3 {
  margin: 34px 0 0;
  color: var(--text);
  font-size: 20px;
  line-height: 1.3;
}

.value-grid p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.75;
}

.catalog-section {
  padding: 76px 0 96px;
  border-color: rgba(25, 42, 70, 0.1);
  background: #f4f6f8;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 226px minmax(0, 1fr);
  align-items: start;
  gap: 18px;
  margin-top: 34px;
}

.catalog-sidebar {
  position: sticky;
  top: 94px;
  padding: 18px;
  border: 1px solid rgba(25, 42, 70, 0.12);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(31, 42, 61, 0.05);
}

.catalog-sidebar > h3 {
  margin: 0;
  padding: 0 4px 14px;
  border-bottom: 1px solid rgba(25, 42, 70, 0.1);
  color: var(--text);
  font-size: 17px;
}

.catalog-filters {
  display: grid;
  gap: 6px;
  margin-top: 12px;
}

.catalog-filter {
  width: 100%;
  min-height: 42px;
  justify-content: space-between;
  border-color: transparent;
  background: transparent;
  color: #5d687a;
}

.catalog-filter span {
  background: #eef2f7;
  color: #7f8999;
}

.catalog-filter:hover,
.catalog-filter.is-active {
  border-color: #1677ff;
  background: #1677ff;
  color: #ffffff;
}

.catalog-filter.is-active span {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.sidebar-support {
  margin-top: 18px;
  padding: 15px;
  border: 1px solid rgba(22, 155, 104, 0.18);
  border-radius: 7px;
  background: #f2fbf7;
}

.sidebar-support strong {
  color: #11764f;
  font-size: 13px;
}

.sidebar-support p {
  margin: 7px 0 0;
  color: #647568;
  font-size: 12px;
  line-height: 1.6;
}

.sidebar-support button {
  width: 100%;
  min-height: 36px;
  margin-top: 11px;
  border: 1px solid rgba(22, 155, 104, 0.24);
  border-radius: 6px;
  background: #ffffff;
  color: #11764f;
  font-size: 12px;
  font-weight: 800;
}

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

.catalog-search {
  display: grid;
  min-height: 50px;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: 0 15px;
  border: 1px solid rgba(25, 42, 70, 0.12);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 8px 20px rgba(31, 42, 61, 0.04);
}

.catalog-search > span {
  color: #8a94a6;
  font-size: 22px;
  line-height: 1;
}

.catalog-search input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 14px;
}

.catalog-search input::placeholder {
  color: #9aa3b2;
}

.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 2px 10px;
}

.catalog-toolbar strong {
  color: var(--text);
  font-size: 16px;
}

.catalog-toolbar span {
  color: var(--soft);
  font-size: 12px;
}

.catalog-toolbar b {
  color: #1677ff;
}

.catalog-grid {
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 0;
}

.catalog-card,
.catalog-card--primary,
.catalog-card--primary:nth-child(2) {
  display: grid;
  min-height: 150px;
  grid-template-columns: 132px minmax(0, 1fr) 132px;
  grid-template-rows: auto auto 1fr;
  column-gap: 18px;
  padding: 14px;
  border-color: rgba(25, 42, 70, 0.12);
  background: #ffffff;
  box-shadow: 0 8px 20px rgba(31, 42, 61, 0.05);
}

.catalog-card:hover {
  border-color: rgba(22, 119, 255, 0.34);
  background: #ffffff;
  transform: translateY(-2px);
}

.catalog-card::before {
  width: 132px;
  height: 120px;
  grid-column: 1;
  grid-row: 1 / 4;
  align-self: center;
  margin: 0;
  border: 0;
  border-radius: 7px;
}

.catalog-meta {
  grid-column: 2;
  grid-row: 1;
  justify-content: flex-start;
  gap: 9px;
  color: #1677ff;
}

.catalog-meta span:last-child {
  border-color: rgba(22, 155, 104, 0.2);
  background: #f1faf6;
  color: #137a52;
}

.catalog-card h3 {
  grid-column: 2;
  grid-row: 2;
  margin: 9px 0 0;
  font-size: 19px;
  -webkit-line-clamp: 1;
}

.catalog-card > p {
  grid-column: 2;
  grid-row: 3;
  margin: 7px 0 0;
  color: var(--muted);
  line-height: 1.6;
  -webkit-line-clamp: 2;
}

.catalog-footer {
  min-height: 100%;
  grid-column: 3;
  grid-row: 1 / 4;
  align-items: flex-end;
  justify-content: center;
  flex-direction: column;
  margin: 0;
  padding: 0 0 0 16px;
  border-left: 1px solid rgba(25, 42, 70, 0.1);
}

.catalog-footer strong {
  color: var(--text);
  font-size: 21px;
}

.catalog-footer a {
  min-width: 104px;
  margin-top: 14px;
  border-color: #1677ff;
  background: #1677ff;
  color: #ffffff;
}

.catalog-footer a:hover {
  border-color: #0f68e5;
  background: #0f68e5;
  color: #ffffff;
}

.notes-section {
  border-color: rgba(25, 42, 70, 0.1);
  background: #ffffff;
}

.contact-panel {
  border-color: rgba(22, 119, 255, 0.24);
  background: #ffffff;
  box-shadow: 0 16px 40px rgba(31, 42, 61, 0.08);
}

.site-footer {
  border-color: rgba(25, 42, 70, 0.1);
  background: #ffffff;
}

.toast {
  border-color: rgba(22, 119, 255, 0.3);
  background: #172033;
  color: #ffffff;
}

@media (max-width: 980px) {
  .value-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-layout {
    grid-template-columns: 200px minmax(0, 1fr);
  }

  .catalog-card,
  .catalog-card--primary,
  .catalog-card--primary:nth-child(2) {
    grid-template-columns: 112px minmax(0, 1fr) 118px;
    column-gap: 14px;
  }

  .catalog-card::before {
    width: 112px;
    height: 106px;
  }
}

@media (max-width: 760px) {
  .network-canvas {
    opacity: 0.04;
  }

  .header-row {
    background: rgba(255, 255, 255, 0.96);
  }

  .mobile-priority a,
  .mobile-priority a:nth-child(2) {
    border-color: rgba(25, 42, 70, 0.12);
    background: #ffffff;
    box-shadow: 0 10px 24px rgba(31, 42, 61, 0.07);
  }

  .mobile-priority strong,
  .mobile-priority em,
  .mobile-trust-list strong {
    color: var(--text);
  }

  .mobile-priority b {
    border-color: rgba(22, 119, 255, 0.22);
    color: #1677ff;
  }

  .mobile-trust-list {
    border-color: rgba(25, 42, 70, 0.1);
  }

  .mobile-trust-list li {
    border-color: rgba(25, 42, 70, 0.1);
  }

  .gpt-value-section {
    padding: 60px 0;
  }

  .value-heading {
    display: block;
  }

  .value-heading h2 {
    font-size: 38px;
  }

  .value-heading > p {
    margin-top: 16px;
  }

  .value-grid {
    margin-top: 28px;
  }

  .value-grid article {
    min-height: 184px;
    padding: 18px;
  }

  .value-grid h3 {
    margin-top: 24px;
  }

  .catalog-layout {
    display: block;
    margin-top: 26px;
  }

  .catalog-sidebar {
    position: static;
    padding: 14px;
  }

  .catalog-sidebar > h3 {
    padding-bottom: 10px;
  }

  .catalog-filters {
    display: flex;
    width: 100%;
    flex-wrap: nowrap;
    gap: 7px;
    margin-top: 10px;
    padding: 0 0 5px;
    overflow-x: auto;
  }

  .catalog-filter {
    width: auto;
    flex: 0 0 auto;
    min-height: 38px;
    justify-content: flex-start;
    border-color: rgba(25, 42, 70, 0.1);
    background: #ffffff;
  }

  .catalog-filter:hover,
  .catalog-filter.is-active {
    border-color: #1677ff;
    background: #1677ff;
    color: #ffffff;
  }

  .sidebar-support {
    display: none;
  }

  .catalog-main {
    margin-top: 12px;
  }

  .catalog-toolbar {
    padding-top: 15px;
  }

  .catalog-card,
  .catalog-card--primary,
  .catalog-card--primary:nth-child(2) {
    display: flex;
    min-height: 390px;
    padding: 16px;
  }

  .catalog-card::before {
    width: auto;
    height: auto;
    align-self: stretch;
    margin: -16px -16px 15px;
    border-bottom: 1px solid rgba(25, 42, 70, 0.1);
    border-radius: 0;
    aspect-ratio: 16 / 9;
  }

  .catalog-meta {
    justify-content: space-between;
  }

  .catalog-card h3 {
    margin-top: 17px;
    font-size: 19px;
    -webkit-line-clamp: 2;
  }

  .catalog-card > p {
    margin-top: 10px;
    line-height: 1.7;
    -webkit-line-clamp: 3;
  }

  .catalog-footer {
    min-height: 40px;
    align-items: center;
    justify-content: space-between;
    flex-direction: row;
    margin-top: auto;
    padding: 12px 0 0;
    border-left: 0;
  }

  .catalog-footer a {
    min-width: 0;
    margin-top: 0;
  }

  .mobile-action-bar {
    border-color: rgba(25, 42, 70, 0.12);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 -12px 30px rgba(31, 42, 61, 0.1);
  }

  .mobile-action-bar a {
    border-color: #1677ff;
    background: #1677ff;
    color: #ffffff;
  }

  .mobile-action-bar button {
    border-color: rgba(25, 42, 70, 0.14);
    background: #ffffff;
    color: var(--text);
  }
}

@media (max-width: 460px) {
  .value-heading h2 {
    font-size: 32px;
  }

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

  .value-grid article {
    min-height: 0;
  }

  .catalog-sidebar {
    margin-right: -10px;
    margin-left: -10px;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }

  .catalog-card,
  .catalog-card--primary,
  .catalog-card--primary:nth-child(2) {
    padding: 17px;
  }

  .catalog-card::before {
    margin: -17px -17px 15px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
/* Storefront layout inspired by compact digital-goods shops. */
body {
  background: #f3f5f8;
  color: #182230;
}

[hidden] {
  display: none !important;
}

.site-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #e6eaf0;
  box-shadow: 0 1px 10px rgba(31, 42, 55, 0.04);
}

.store-hero {
  min-height: 0;
  padding: 0 0 28px;
  background: #f3f5f8;
}

.store-cover {
  height: 178px;
  background:
    linear-gradient(90deg, rgba(9, 99, 235, 0.92), rgba(24, 151, 223, 0.84)),
    radial-gradient(circle at 78% 20%, rgba(255, 255, 255, 0.28) 0 2px, transparent 3px),
    #0963eb;
  background-size: auto, 28px 28px, auto;
}

.store-profile {
  position: relative;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) auto;
  align-items: end;
  gap: 22px;
  min-height: 132px;
  margin-top: -68px;
  padding: 22px 28px;
  border: 1px solid #e3e8ef;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(29, 43, 67, 0.09);
}

.store-avatar {
  display: grid;
  place-items: center;
  width: 112px;
  height: 112px;
  border: 5px solid #fff;
  border-radius: 8px;
  background: linear-gradient(145deg, #0d6efd, #12b3a8);
  box-shadow: 0 6px 18px rgba(13, 110, 253, 0.22);
  color: #fff;
  font-size: 48px;
  font-weight: 800;
}

.store-identity { min-width: 0; }

.store-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.store-title-row h1 {
  margin: 0;
  font-size: 28px;
  line-height: 1.25;
  letter-spacing: 0;
}

.verified-badge {
  flex: 0 0 auto;
  padding: 4px 9px;
  border-radius: 4px;
  background: #e9f2ff;
  color: #0963eb;
  font-size: 12px;
  font-weight: 700;
}

.store-identity > p {
  margin: 8px 0 14px;
  color: #687386;
  font-size: 14px;
}

.store-stats {
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.store-stats li { display: flex; align-items: baseline; gap: 6px; }
.store-stats strong { color: #182230; font-size: 17px; }
.store-stats span { color: #8a94a3; font-size: 12px; }

.store-contact {
  min-width: 112px;
  height: 42px;
  border: 0;
  border-radius: 5px;
  background: #0963eb;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.store-notice {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  margin-top: 16px;
  padding: 15px 18px;
  border: 1px solid #e2e7ee;
  border-radius: 6px;
  background: #fff;
}

.store-notice strong { color: #0963eb; font-size: 14px; }
.store-notice p { margin: 0; color: #5f6b7a; font-size: 13px; line-height: 1.65; }
.store-notice a { color: #0963eb; font-size: 13px; font-weight: 700; white-space: nowrap; }

.store-hero > .mobile-priority { display: none; }

.entry-section,
.support-section,
.featured-section,
.gpt-value-section,
.catalog-section {
  background: transparent;
}

.section-heading h2,
.value-heading h2 { font-size: 27px; letter-spacing: 0; }

.entry-card,
.featured-card,
.catalog-card {
  border-color: #e1e6ed;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 3px 12px rgba(32, 47, 68, 0.05);
}

.entry-card:hover,
.featured-card:hover,
.catalog-card:hover {
  transform: translateY(-2px);
  border-color: #b9d2f7;
  box-shadow: 0 9px 24px rgba(23, 76, 150, 0.09);
}

.catalog-sidebar,
.catalog-search,
.sidebar-support {
  border-color: #e1e6ed;
  border-radius: 6px;
  background: #fff;
}

.catalog-filter.is-active {
  background: #eaf3ff;
  color: #0963eb;
}

.catalog-card--primary { border-top: 3px solid #0963eb; }
.catalog-footer a,
.card-action,
.entry-action { color: #0963eb; }

@media (max-width: 720px) {
  .site-header { height: 56px; }
  .header-row { min-height: 56px; }
  .top-nav { display: none; }

  .store-cover { height: 112px; }
  .store-profile {
    grid-template-columns: 68px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    min-height: 0;
    margin: -34px 12px 0;
    padding: 14px;
    border-radius: 7px;
  }

  .store-avatar {
    width: 68px;
    height: 68px;
    border-width: 3px;
    font-size: 28px;
  }

  .store-title-row { gap: 7px; }
  .store-title-row h1 { font-size: 19px; }
  .verified-badge { padding: 3px 6px; font-size: 10px; }
  .store-identity > p { margin: 5px 0 8px; font-size: 11px; line-height: 1.45; }
  .store-stats { gap: 12px; }
  .store-stats strong { font-size: 13px; }
  .store-stats span { font-size: 10px; }
  .store-contact { display: none; }

  .store-notice {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 9px;
    margin: 10px 12px 0;
    padding: 11px 12px;
  }

  .store-notice p {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: 11px;
    line-height: 1.55;
  }

  .store-notice a { display: none; }
  .store-hero > .mobile-priority { display: grid; margin: 10px 12px 0; }

  .entry-section { padding-top: 24px; }
  .section-heading h2,
  .value-heading h2 { font-size: 22px; }

  .catalog-layout { display: block; }
  .catalog-sidebar { position: static; margin-bottom: 12px; padding: 10px; }
  .catalog-sidebar > h3,
  .sidebar-support { display: none; }
  .catalog-filters {
    display: flex;
    gap: 7px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }
  .catalog-filters::-webkit-scrollbar { display: none; }
  .catalog-filter { flex: 0 0 auto; min-height: 36px; padding: 8px 10px; border-radius: 4px; }
  .catalog-grid { grid-template-columns: 1fr; gap: 10px; }
  .catalog-card { min-height: 0; padding: 16px; }
}