:root {
  --bg: #050910;
  --bg-raise: #0b1220;
  --text: #f4f7fb;
  --muted: #9aa6c0;
  --line: rgba(150, 176, 230, 0.16);
  --blue: #3b7bff;
  --blue-deep: #245df0;
  --orange: #ff8a1f;
  --pink: #f040a0;
  --purple: #9b5cff;
  --cyan: #00c0e0;
  --header: 76px;
  --radius: 16px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  font-family: Montserrat, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(900px 520px at 78% 8%, rgba(40, 90, 220, 0.18), transparent 60%),
    radial-gradient(640px 420px at 8% 30%, rgba(120, 50, 220, 0.1), transparent 55%),
    var(--bg);
  line-height: 1.5;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
h1, h2, h3, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--header);
  backdrop-filter: blur(16px);
  background: rgba(5, 9, 16, 0.78);
  border-bottom: 1px solid transparent;
}
.header.scrolled { border-bottom-color: var(--line); }
.header-bar {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}
.brand img { width: 44px; height: 40px; object-fit: contain; }
.wordmark {
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -0.045em;
  line-height: 1;
}
.wordmark .soft {
  background: linear-gradient(90deg, var(--orange) 0%, #ff4f86 40%, #b44cff 68%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.wordmark sup {
  font-size: 10px;
  margin-left: 2px;
  color: #d5dbea;
  letter-spacing: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
  font-size: 14px;
  font-weight: 500;
  color: #c9d2e6;
}
.nav a:hover { color: #fff; }

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
}
.nav-toggle-lines,
.nav-toggle-lines::before,
.nav-toggle-lines::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  position: relative;
}
.nav-toggle-lines { margin: 0 auto; }
.nav-toggle-lines::before,
.nav-toggle-lines::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle-lines::before { top: -6px; }
.nav-toggle-lines::after { top: 6px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 20px;
  border-radius: 12px;
  border: 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
}
.btn-gradient {
  height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(90deg, #7a4dff 0%, #e14b9c 52%, #ff8a2a 100%);
  box-shadow: 0 8px 24px rgba(180, 70, 180, 0.28);
}
.btn-blue {
  color: #fff;
  background: linear-gradient(180deg, #5b93ff, var(--blue-deep));
  box-shadow: 0 10px 28px rgba(36, 93, 240, 0.35);
}
.btn-ghost {
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible, .nav a:focus-visible, .brand:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.hero { padding: 54px 0 18px; }
.hero, .strip, .section, #countries { scroll-margin-top: 92px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 32px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(46px, 5.6vw, 76px);
  line-height: 0.96;
  letter-spacing: -0.035em;
  font-weight: 800;
  text-transform: uppercase;
  background: linear-gradient(180deg, #ffffff 8%, #ddd8ff 48%, #8d83ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  margin-top: 22px;
  max-width: 460px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.scene {
  position: relative;
  height: 520px;
  perspective: 1100px;
}
.scene-glow {
  position: absolute;
  width: 360px;
  height: 360px;
  left: 50%;
  top: 46%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(50, 130, 255, 0.45), rgba(50, 130, 255, 0) 68%);
  filter: blur(8px);
}
.iso {
  position: absolute;
  width: 270px;
  height: 270px;
  left: 50%;
  top: 58%;
  transform: translate(-50%, -50%) rotateX(62deg) rotateZ(-38deg);
  transform-style: preserve-3d;
}
.iso-top {
  width: 100%;
  height: 100%;
  border-radius: 32px;
  background:
    linear-gradient(160deg, rgba(90, 160, 255, 0.28), rgba(8, 18, 48, 0.15) 42%, rgba(6, 16, 42, 0.92));
  border: 2px solid rgba(110, 180, 255, 0.85);
  box-shadow:
    0 0 0 10px rgba(30, 80, 190, 0.12),
    0 0 46px rgba(40, 130, 255, 0.45),
    inset 0 0 36px rgba(80, 160, 255, 0.22);
}
.scene-logo {
  position: absolute;
  width: 300px;
  height: auto;
  left: 50%;
  top: 44%;
  transform: translate(-50%, -50%);
  z-index: 2;
  filter: drop-shadow(0 22px 28px rgba(0, 0, 0, 0.45));
}
.float {
  position: absolute;
  z-index: 3;
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: rgba(7, 16, 38, 0.82);
  border: 1px solid rgba(110, 180, 255, 0.45);
  box-shadow: 0 0 22px rgba(40, 130, 255, 0.28);
}
.float svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: #d7e8ff;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.float-code { top: 14%; left: 8%; }
.float-gear { top: 62%; left: 2%; }
.float-phone { top: 10%; right: 8%; }
.float-cloud { top: 50%; right: 2%; }

.strip { padding: 18px 0 10px; }
.chips {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.chips li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #d5deef;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
}
.chip-icon {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(12, 20, 40, 0.8);
  border: 1px solid var(--line);
}
.chip-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: #d7e8ff;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.section { padding: 72px 0; }
.section h2 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.section-lead {
  margin-top: 14px;
  max-width: 560px;
  color: var(--muted);
}
.contact-lines {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  font-weight: 600;
}
.contact-lines a:hover { color: #fff; }

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
}
.about-copy p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}
.country-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.country-card {
  padding: 22px 18px 20px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 26, 48, 0.95), rgba(10, 14, 28, 0.95));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.flag { display: block; width: 36px; height: 24px; }
.flag svg { width: 36px; height: 24px; border-radius: 3px; }
.country-card h3 { margin: 14px 0 6px; font-size: 18px; }
.country-card p { color: var(--muted); font-size: 14px; }

.service-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.service-card {
  grid-column: span 2;
  padding: 22px;
  border-radius: var(--radius);
  background: rgba(10, 16, 32, 0.72);
  border: 1px solid var(--line);
}
.service-card:nth-child(4) { grid-column: 2 / span 2; }
.service-card:nth-child(5) { grid-column: 4 / span 2; }
.service-card h3 { margin: 14px 0 8px; font-size: 18px; }
.service-card p { color: var(--muted); font-size: 14px; line-height: 1.6; }

.work-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.work-card {
  padding: 24px;
  border-radius: var(--radius);
  background: rgba(10, 16, 32, 0.72);
  border: 1px solid var(--line);
  min-height: 210px;
}
.work-kicker {
  font-weight: 800;
  letter-spacing: 0.08em;
  background: linear-gradient(90deg, var(--orange), var(--pink), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.work-card h3 { margin: 18px 0 8px; font-size: 20px; }
.work-card p { color: var(--muted); font-size: 14px; line-height: 1.6; }

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}
.tagline {
  margin-top: 28px;
  font-weight: 700;
  letter-spacing: 0.16em;
  font-size: 14px;
}
.tagline span { color: #c5cedf; }
.tagline .c-create { color: var(--orange); }
.tagline .c-elevate { color: #6aa4ff; }

.form {
  display: grid;
  gap: 14px;
  padding: 22px;
  border-radius: 20px;
  background: rgba(10, 16, 32, 0.8);
  border: 1px solid var(--line);
}
.form + .form { margin-top: 16px; }
.form label { display: grid; gap: 8px; font-size: 13px; font-weight: 600; color: #d5deef; }
.form input,
.form select,
.form textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(4, 8, 16, 0.7);
  padding: 12px 14px;
  outline: none;
  color: inherit;
}
.form textarea { resize: vertical; min-height: 120px; }
.form input:focus,
.form select:focus,
.form textarea:focus { border-color: rgba(0, 192, 224, 0.7); }
.form-submit { width: 100%; height: 48px; border-radius: 12px; }
.form-status { min-height: 1.2em; font-size: 14px; color: var(--muted); }
.form-status.ok { color: #8ef0c2; }
.form-status.err { color: #ffb4b4; }
.hp {
  position: absolute;
  left: -9999px;
  height: 0;
  opacity: 0;
}

.footer {
  padding: 32px 0 36px;
  border-top: 1px solid var(--line);
}
.footer-inner {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 28px 48px;
  align-items: center;
}
.footer-brand img {
  width: 148px;
  height: auto;
  display: block;
}
.footer-main {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  color: #c9d2e6;
  font-size: 14px;
}
.footer-nav a:hover { color: #fff; }
.footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 24px;
}
.copy {
  margin: 0;
  color: #b7c3dc;
  font-size: 13px;
}
.pay-marks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0;
}
.pay-marks img {
  display: block;
  height: 22px;
  width: auto;
  background: #fff;
  border-radius: 6px;
  padding: 4px 7px;
  box-sizing: content-box;
}

@media (max-width: 980px) {
  .header-cta { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav {
    display: none;
    position: absolute;
    top: var(--header);
    left: 0;
    right: 0;
    z-index: 30;
    margin: 0;
    padding: 8px 20px 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #070b14;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 28px 48px rgba(0, 0, 0, 0.55);
  }
  body.nav-open .nav { display: flex; }
  .nav a { padding: 14px 4px; border-bottom: 1px solid rgba(255, 255, 255, 0.05); font-size: 16px; }
  .hero-grid,
  .about-grid,
  .contact-grid,
  .work-grid,
  .footer-inner { grid-template-columns: 1fr; gap: 22px; }
  .chips { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .service-card,
  .service-card:nth-child(4),
  .service-card:nth-child(5) { grid-column: auto; }
  .scene { height: 420px; }
  .scene-logo { width: 230px; }
  .float { width: 52px; height: 52px; }
  .float-gear, .float-cloud { display: none; }
  .footer-brand img { width: 132px; }
  .footer-meta { justify-content: flex-start; }
  .hero-actions .btn { flex: 1 1 200px; }
}

@media (max-width: 640px) {
  .container { width: min(1180px, calc(100% - 28px)); }
  .hero { padding-top: 28px; }
  .hero h1 { font-size: 42px; }
  .country-grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
}

.pay-panel {
  margin-top: 36px;
  padding: 28px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(10, 16, 32, 0.8);
}
.pay-panel h2 { font-size: 22px; letter-spacing: 0.08em; }
.pay-panel h3 { margin: 0 0 10px; font-size: 20px; }
.pay-panel p { margin-top: 12px; color: var(--muted); }
.pay-rules .btn { margin-top: 18px; }
.requisites {
  display: grid;
  grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
  gap: 10px 18px;
  margin-top: 18px;
}
.requisites dt,
.requisites dd { margin: 0; min-width: 0; }
.requisites dd { overflow-wrap: anywhere; }
.requisites dt { color: var(--muted); }
@media (min-width: 981px) {
  .nav-cabinet { display: none; }
}
.requisites a, .legal a, .auth a, .check a { color: #9ec9ff; }

.legal, .auth { padding: 42px 0 72px; }
.legal h1, .auth h1 {
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.03em;
  font-weight: 800;
}
.legal-narrow, .auth-narrow { width: min(820px, 100%); }
.legal h2 {
  margin-top: 28px;
  font-size: 20px;
  letter-spacing: 0;
  text-transform: none;
}
.legal p, .legal li, .account-card p { color: var(--muted); margin-top: 10px; }
.legal ul { list-style: disc; padding-left: 1.2em; }
.legal li + li { margin-top: 8px; }
.auth-narrow { margin: 0 auto; }
.auth-switch { margin-top: 16px; color: var(--muted); }
.captcha-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.captcha-row img { border-radius: 12px; border: 1px solid var(--line); background: #0b1220; }
.form label.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 500;
  color: var(--muted);
}
.form label.check input { width: auto; margin-top: 4px; }
.account-card {
  margin: 18px 0;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(10, 16, 32, 0.8);
}
a.account-card {
  display: block;
  margin: 0;
  color: inherit;
  text-decoration: none;
}
a.account-card:hover { border-color: rgba(0, 192, 224, 0.45); }
.account-card h2 { font-size: 16px; letter-spacing: 0; text-transform: none; }
.account-card strong { color: #fff; }
.cabinet {
  padding: 28px 0 72px;
}
.cabinet-shell {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.cabinet-sidebar {
  position: sticky;
  top: 88px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(10, 16, 32, 0.88);
  padding: 18px;
}
.cabinet-sidebar-toggle {
  display: none;
  width: 100%;
  align-items: center;
  gap: 12px;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  font: inherit;
}
.cabinet-sidebar-toggle-text {
  display: grid;
  gap: 2px;
  min-width: 0;
  flex: 1;
}
.cabinet-sidebar-chevron {
  width: 10px;
  height: 10px;
  border-right: 2px solid #9aa8c3;
  border-bottom: 2px solid #9aa8c3;
  transform: rotate(45deg);
  transition: transform 0.18s ease;
  margin-right: 6px;
}
.cabinet-sidebar.is-open .cabinet-sidebar-chevron {
  transform: rotate(225deg);
  margin-top: 6px;
}
.cabinet-user {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.cabinet-avatar {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 750;
  font-size: 18px;
  color: #fff;
  background: linear-gradient(135deg, #7a4dff 0%, #e14b9c 55%, #ff8a2a 100%);
}
.cabinet-user-meta {
  min-width: 0;
  display: grid;
  gap: 2px;
}
.cabinet-login {
  font-weight: 700;
  color: #fff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cabinet-balance {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}
.cabinet-nav {
  display: grid;
  gap: 6px;
  margin: 0;
}
.cabinet-nav a {
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: #d5deef;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}
.cabinet-nav a:hover {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
}
.cabinet-nav a.is-active {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(90deg, #7a4dff 0%, #e14b9c 52%, #ff8a2a 100%);
}
.cabinet-logout {
  margin-top: 16px;
}
.cabinet-logout .btn {
  width: 100%;
}
.cabinet-unbind {
  margin-top: 14px;
}
.cabinet-main {
  min-width: 0;
}
.impersonate-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 16px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 138, 42, 0.35);
  border-radius: 10px;
  background: rgba(255, 138, 42, 0.08);
  color: #ffd7a8;
  font-size: 13px;
  font-weight: 600;
}
.impersonate-bar form { margin: 0; }
.impersonate-bar .btn {
  height: 34px;
  min-height: 34px;
  padding: 0 12px;
  font-size: 13px;
  border-radius: 8px;
}
.cabinet-main > h1 {
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0 0 8px;
}
.cabinet-main .account-card:first-of-type {
  margin-top: 14px;
}
.cabinet-main .form {
  margin-top: 14px;
}
.cabinet-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}
.profile-dl {
  display: grid;
  grid-template-columns: minmax(120px, 180px) 1fr;
  gap: 10px 16px;
  margin: 18px 0;
}
.profile-dl dt { color: var(--muted); }
.profile-dl dd { margin: 0; overflow-wrap: anywhere; }
.form-note { margin-top: 8px; color: var(--muted); font-size: 14px; }
.form-alert { margin-top: 14px; font-size: 14px; }
.form-alert.ok { color: #8ef0c2; }
.form-alert.err { color: #ffb4b4; }
.purchase-wrap { overflow-x: auto; margin-top: 8px; }
.purchase-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.purchase-table th,
.purchase-table td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.purchase-table th { color: var(--muted); font-weight: 600; }
.purchase-table td:nth-child(2) { white-space: normal; }
.purchase-empty { margin-top: 16px; color: var(--muted); }
.product-pick {
  display: grid;
  gap: 18px;
}
.product-tiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.product-tiles-label {
  margin: 4px 0 0;
  font-size: 13px;
  font-weight: 600;
  color: #d5deef;
}
.product-tile {
  position: relative;
  display: block;
  margin: 0;
  cursor: pointer;
  font-weight: 500;
  font-size: inherit;
  color: inherit;
  text-decoration: none;
  gap: 0;
}
a.product-tile:hover .product-tile-body,
.product-tile:hover .product-tile-body {
  border-color: rgba(0, 192, 224, 0.45);
}
a.product-tile:focus-visible .product-tile-body {
  outline: 2px solid rgba(0, 192, 224, 0.7);
  outline-offset: 2px;
}
.product-tile input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: auto;
  padding: 0;
  border: 0;
}
.product-tile-body {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 110px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(10, 16, 32, 0.8);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.product-tile-img {
  width: 72px;
  height: 72px;
  border-radius: 14px;
  object-fit: cover;
  background: #000;
  flex: 0 0 auto;
}
.product-tile-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
  flex: 1;
}
.product-tile input:focus-visible + .product-tile-body {
  outline: 2px solid rgba(0, 192, 224, 0.7);
  outline-offset: 2px;
}
.product-tile input:checked + .product-tile-body,
.product-tile-body.is-selected {
  border-color: rgba(255, 140, 50, 1);
  background: linear-gradient(145deg, rgba(255, 122, 47, 0.42), rgba(124, 58, 237, 0.36));
  box-shadow: inset 0 0 0 1px rgba(255, 180, 100, 0.35);
}
.product-tile-project {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
.product-tile-title {
  font-size: 15px;
  font-weight: 650;
  color: #fff;
  line-height: 1.3;
}
.product-tile-price {
  font-size: 20px;
  font-weight: 750;
  color: #fff;
  letter-spacing: -0.02em;
}
.product-tile-meta {
  font-size: 12px;
  color: var(--muted);
}
.pay-from {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: stretch;
  width: 100%;
}
.form label.pay-from-option,
.form label.product-tile.pay-from-option {
  display: block;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0;
  gap: 0;
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
  box-sizing: border-box;
}
.form .pay-from-option > input,
.form label.pay-from-option > input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  opacity: 0;
  background: transparent;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  pointer-events: auto;
  z-index: 1;
}
.pay-from-option .product-tile-body {
  position: relative;
  z-index: 0;
  width: 100%;
  height: 100%;
  min-height: 72px;
  box-sizing: border-box;
}
.form .form-submit {
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0 20px;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
}
.product-summary .product-tile-body {
  pointer-events: none;
}
.pay-back {
  margin: -8px 0 4px;
  font-size: 14px;
}
.pay-back a {
  color: var(--muted);
  text-decoration: none;
}
.pay-back a:hover {
  color: #fff;
}

.product-page {
  padding: 36px 0 72px;
}
.product-page-inner {
  width: min(720px, 100%);
  margin: 0 auto;
}
.product-page-card {
  padding: 28px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(10, 16, 32, 0.88);
}
.product-page-head {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-bottom: 20px;
}
.product-page-img {
  width: 128px;
  height: 128px;
  border-radius: 18px;
  object-fit: cover;
  background: #000;
  flex: 0 0 auto;
}
.product-page-meta h1 {
  margin: 6px 0 8px;
  font-size: clamp(24px, 4vw, 32px);
  letter-spacing: -0.02em;
}
.product-page-price {
  margin: 0;
  font-size: 28px;
  font-weight: 750;
  color: #fff;
}
.product-page-desc {
  margin-bottom: 22px;
  color: var(--muted);
  line-height: 1.55;
  font-size: 15px;
}
.product-page-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}
.product-page-block {
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(4, 8, 16, 0.45);
}
.product-page-h2 {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #d5deef;
}
.product-page-list {
  margin: 0;
  padding-left: 18px;
  color: #fff;
  font-size: 14px;
  line-height: 1.5;
}
.product-page-owned {
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--muted);
}
.product-page-buy {
  width: 100%;
  height: 48px;
  border-radius: 12px;
  text-decoration: none;
}

/* ——— Classic admin ——— */
.admin-body {
  color: #1e293b;
  background: #e8edf3;
  min-height: 100vh;
}
.admin-body.admin-auth {
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(700px 400px at 80% 0%, rgba(59, 123, 255, 0.12), transparent 60%),
    #e8edf3;
}
.admin-auth-main {
  width: min(420px, calc(100% - 32px));
  margin: 32px auto;
}
.admin-auth .auth {
  padding: 0;
}
.admin-auth .auth-narrow {
  width: 100%;
  background: #fff;
  border: 1px solid #d7dee8;
  border-radius: 14px;
  padding: 28px 24px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}
.admin-auth .auth h1 {
  color: #0f172a;
  font-size: 22px;
  margin-bottom: 16px;
}
.admin-auth .form label span,
.admin-auth .form-status,
.admin-auth .auth-switch {
  color: #64748b;
}
.admin-auth .form input {
  background: #fff;
  border: 1px solid #cbd5e1;
  color: #0f172a;
}
.admin-auth .form-status.err { color: #b91c1c; }
.admin-auth .form-status.ok { color: #047857; }
.admin-auth .auth-switch a { color: #2563eb; }

.admin-app {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  min-height: 100vh;
}
.admin-side {
  background: #1e293b;
  color: #e2e8f0;
  display: flex;
  flex-direction: column;
  padding: 12px 10px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.admin-side-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px 12px;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.03em;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 10px;
}
.admin-side-brand img {
  width: 26px;
  height: 24px;
  object-fit: contain;
}
.admin-side-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
  margin: 0 -10px;
  padding: 0;
}
.admin-side-nav a {
  display: block;
  padding: 9px 16px 9px 18px;
  border: 0;
  border-left: 3px solid transparent;
  border-radius: 0;
  background: transparent;
  color: #94a3b8;
  font-weight: 500;
  font-size: 13px;
  line-height: 1.35;
  text-decoration: none;
  box-shadow: none;
}
.admin-side-nav a:hover {
  background: rgba(255, 255, 255, 0.04);
  color: #e2e8f0;
}
.admin-side-nav a.is-active {
  background: rgba(59, 130, 246, 0.16);
  border-left-color: #60a5fa;
  color: #fff;
  font-weight: 700;
}
.admin-side-logout {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.admin-side-logout button {
  width: 100%;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  background: transparent;
  color: #e2e8f0;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
}
.admin-side-logout button:hover {
  background: rgba(255, 255, 255, 0.06);
}

.admin-frame {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 100vh;
}
.admin-top {
  height: 56px;
  background: #fff;
  border-bottom: 1px solid #d7dee8;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 22px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.admin-menu-btn {
  display: none;
  height: 36px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #334155;
  font-weight: 600;
  cursor: pointer;
}
.admin-top-title {
  font-weight: 750;
  font-size: 17px;
  color: #0f172a;
}
.admin-top-user {
  margin-left: auto;
  color: #64748b;
  font-size: 13px;
  font-weight: 600;
}
.admin-content {
  padding: 22px;
  flex: 1;
}
.admin-foot {
  padding: 12px 22px 20px;
  color: #94a3b8;
  font-size: 12px;
}

.admin-body .admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin: 0 0 16px;
}
.admin-body .admin-table-wrap {
  overflow-x: auto;
  background: #fff;
  border: 1px solid #d7dee8;
  border-radius: 12px;
}
.admin-body .purchase-table {
  font-size: 13px;
}
.admin-body .purchase-table th,
.admin-body .purchase-table td {
  border-bottom: 1px solid #e8edf3;
  color: #334155;
  padding: 11px 12px;
}
.admin-body .purchase-table th {
  background: #f8fafc;
  color: #64748b;
  font-weight: 700;
}
.admin-body .purchase-table tr:last-child td {
  border-bottom: 0;
}
.admin-body .admin-table td.is-archived,
.admin-body .admin-table tr.is-archived td {
  color: #94a3b8;
}
.admin-body .purchase-empty,
.admin-body .form-note,
.admin-body .pay-back,
.admin-body .pay-back a,
.admin-body .product-tiles-label,
.admin-body .admin-tab-summary {
  color: #64748b;
}
.admin-body .pay-back a:hover {
  color: #2563eb;
}
.admin-body .form-alert.ok { color: #047857; }
.admin-body .form-alert.err { color: #b91c1c; }

.admin-body .form.product-pick,
.admin-body .admin-api-card,
.admin-body .admin-project-form {
  background: #fff;
  border: 1px solid #d7dee8;
  border-radius: 12px;
  padding: 18px;
  color: #1e293b;
}
.admin-body .form label span,
.admin-body .admin-api-title {
  color: #334155;
}
.admin-body .admin-api-prefix,
.admin-body .admin-dialog-text {
  color: #64748b;
}
.admin-body .form input,
.admin-body .form select,
.admin-body .form textarea,
.admin-body .admin-search input,
.admin-body .admin-search select {
  background: #fff;
  border: 1px solid #cbd5e1;
  color: #0f172a;
  border-radius: 8px;
}
.admin-body .btn-ghost {
  color: #334155;
  border-color: #cbd5e1;
  background: #fff;
}
.admin-body .btn-ghost:hover {
  border-color: #94a3b8;
  background: #f8fafc;
}
.admin-body .admin-link-btn {
  color: #2563eb;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.admin-stat {
  display: block;
  background: #fff;
  border: 1px solid #d7dee8;
  border-radius: 12px;
  padding: 18px 16px;
  color: #0f172a;
}
.admin-stat:hover {
  border-color: #93c5fd;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.08);
}
.admin-stat h2 {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.admin-stat strong {
  font-size: 28px;
  font-weight: 800;
  color: #0f172a;
}

.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid #d7dee8;
}
.admin-tab {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid transparent;
  color: #64748b;
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
}
.admin-tab:hover {
  color: #0f172a;
  background: #fff;
  border-color: #d7dee8;
}
.admin-tab.is-active {
  color: #fff;
  background: #2563eb;
  border-color: #2563eb;
}
.admin-tab-summary {
  margin: 0 0 14px;
  font-size: 14px;
}
.admin-tab-summary strong { color: #0f172a; }
.admin-form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.admin-token {
  display: inline-block;
  margin-top: 6px;
  word-break: break-all;
  color: #0f172a;
}
.admin-api-card {
  margin-top: 20px;
}
.admin-api-card-head {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  align-items: center;
  justify-content: space-between;
}
.admin-api-title {
  margin: 0 0 4px;
  font-weight: 700;
  font-size: 15px;
}
.admin-api-prefix {
  margin: 0;
  font-size: 13px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.admin-dialog {
  border: 0;
  padding: 0;
  background: transparent;
  max-width: calc(100vw - 32px);
}
.admin-dialog::backdrop {
  background: rgba(15, 23, 42, 0.45);
}
.admin-dialog-card {
  width: min(440px, 100%);
  margin: 0 auto;
  padding: 22px;
  border-radius: 12px;
  border: 1px solid #d7dee8;
  background: #fff;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.2);
  color: #1e293b;
}
.admin-dialog-card h2 {
  margin: 0 0 8px;
  font-size: 20px;
  color: #0f172a;
}
.admin-dialog-text {
  margin: 0 0 16px;
  font-size: 14px;
}
.admin-token-box {
  margin: 0 0 18px;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid #bfdbfe;
  background: #f8fafc;
}
.admin-token-box code {
  display: block;
  word-break: break-all;
  white-space: pre-wrap;
  font-size: 13px;
  line-height: 1.45;
  color: #0f172a;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.admin-dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}
.admin-project-form { margin-top: 20px; }
.admin-project-form .pay-back { margin: 8px 0 16px; }
.admin-project-form .form.product-pick {
  border: 0;
  padding: 0;
  background: transparent;
}
.admin-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 16px;
}
.admin-form-actions form {
  margin: 0;
  display: inline-flex;
}
.admin-form-actions .btn,
.admin-body .form .admin-form-actions .btn {
  width: auto;
  min-width: 0;
  height: 34px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 8px;
  font-size: 13px;
}
.admin-form-check { align-self: end; }
.admin-search {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 16px;
  align-items: center;
}
.admin-search input,
.admin-search select {
  min-width: 160px;
  padding: 10px 12px;
}
.admin-product-thumb,
.admin-product-preview {
  display: block;
  border-radius: 8px;
  object-fit: cover;
  background: #e2e8f0;
}
.admin-product-preview-lg {
  width: 120px;
  height: 120px;
  margin-bottom: 14px;
}
.admin-image-editor { margin: 0 0 18px; }
.admin-image-upload {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  align-items: center;
  margin: 0 0 16px;
}
.admin-file-btn {
  position: relative;
  display: inline-flex;
  cursor: pointer;
  margin: 0;
}
.admin-file-btn input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  font-size: 0;
}
.admin-image-presets {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
  gap: 10px;
  max-width: 520px;
}
.admin-image-preset {
  position: relative;
  display: block;
  margin: 0;
  border-radius: 10px;
  border: 1px solid #d7dee8;
  overflow: hidden;
  cursor: pointer;
  background: #f8fafc;
  aspect-ratio: 1;
}
.admin-image-preset input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.admin-image-preset img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.admin-image-preset-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: #94a3b8;
  font-size: 12px;
  font-weight: 600;
}
.admin-image-preset:hover,
.admin-image-preset:has(input:checked),
.admin-image-preset.is-selected {
  border-color: #2563eb;
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.25);
}
.admin-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  vertical-align: middle;
  min-width: 340px;
}
.admin-row-actions form {
  margin: 0;
  display: inline-flex;
  align-items: center;
}
.admin-table-btn {
  height: 34px;
  min-height: 34px;
  padding: 0 12px;
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  box-sizing: border-box;
  border-radius: 8px;
}
.admin-table td { vertical-align: middle; }

body.admin-nav-open .admin-side {
  transform: translateX(0);
}
@media (max-width: 980px) {
  .admin-app { grid-template-columns: 1fr; }
  .admin-side {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 30;
    width: min(280px, 86vw);
    transform: translateX(-105%);
    transition: transform 0.2s ease;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.35);
  }
  .admin-menu-btn { display: inline-flex; align-items: center; }
  .admin-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .admin-form-row { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .admin-stats { grid-template-columns: 1fr; }
  .admin-content { padding: 14px; }
}

@media (max-width: 980px) {
  .pay-panel { padding: 18px; }
  .requisites { grid-template-columns: 1fr; gap: 2px 0; }
  .requisites dt { margin-top: 14px; }
  .requisites dt:first-child { margin-top: 16px; }
  .cabinet-shell {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .cabinet-sidebar {
    position: static;
    padding: 14px;
  }
  .cabinet-sidebar-toggle {
    display: flex;
  }
  .cabinet-sidebar-panel {
    display: none;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
  }
  .cabinet-sidebar.is-open .cabinet-sidebar-panel {
    display: block;
  }
  .cabinet-sidebar .cabinet-user {
    display: none;
  }
  .cabinet-grid { grid-template-columns: 1fr; }
  .product-tiles { grid-template-columns: 1fr; }
  .pay-from { grid-template-columns: 1fr; }
  .product-page-columns { grid-template-columns: 1fr; }
  .product-page-head { flex-direction: column; align-items: flex-start; }
  .admin-form-row { grid-template-columns: 1fr; }
  .admin-toolbar { flex-direction: column; align-items: flex-start; }
  .profile-dl { grid-template-columns: 1fr; gap: 2px 0; }
  .profile-dl dt { margin-top: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn:hover { transform: none; }
}