:root {
  --bg: #071225;
  --bg2: #0d1930;
  --card: rgba(15, 30, 56, .78);
  --card2: rgba(10, 20, 39, .72);
  --line: rgba(132, 170, 247, .18);
  --text: #edf4ff;
  --muted: rgba(237, 244, 255, .66);
  --blue: #60a5fa;
  --purple: #8b5cf6;
  --green: #6ee7b7;
  --red: #f87171;
  --amber: #fbbf24;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 0%, rgba(96, 165, 250, .22), transparent 30%),
    radial-gradient(circle at 88% 12%, rgba(139, 92, 246, .18), transparent 26%),
    linear-gradient(180deg, #071225 0%, #050914 60%, #071225 100%);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  overflow-x: hidden;
}

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

button,
input {
  font: inherit;
}

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

.hero {
  padding: 24px 0 56px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(7, 18, 37, .72);
  backdrop-filter: blur(14px);
}

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

.brand__mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, #ef4444, #f97316);
  color: #fff;
  font-weight: 900;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.nav__links {
  display: flex;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav__links a:hover {
  color: #fff;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr);
  gap: 28px;
  align-items: center;
  padding-top: 62px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: 10px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  max-width: 760px;
  font-size: clamp(38px, 6vw, 72px);
  line-height: .98;
  letter-spacing: -.05em;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.04;
  letter-spacing: -.035em;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
}

.hero__copy p,
.section__head p {
  max-width: 720px;
  color: var(--muted);
  font-size: 18px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 900;
  text-align: center;
  cursor: pointer;
}

.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  box-shadow: 0 12px 34px rgba(37, 99, 235, .28);
}

.btn--primary:hover {
  filter: brightness(1.08);
}

.btn--ghost {
  color: rgba(255, 255, 255, .82);
  background: rgba(255, 255, 255, .055);
  border-color: rgba(255, 255, 255, .12);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.trust-row span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, .04);
  font-size: 13px;
  font-weight: 800;
}

.product-card,
.price-card,
.buy-form,
.result-card,
.manager-panel,
.card,
.security-grid > div {
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04), 0 18px 60px rgba(0, 0, 0, .24);
}

.product-card {
  padding: 18px;
  border-radius: 26px;
}

.dock-preview {
  padding: 14px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 30% 0%, rgba(96, 165, 250, .18), transparent 38%),
    linear-gradient(180deg, #0c1a32, #071225);
}

.dock-preview__top,
.dock-preview__row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.dock-preview__top span,
.dock-preview__row span,
.license-badge span {
  color: rgba(255, 255, 255, .52);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.dock-preview__top strong {
  color: var(--amber);
  font: 900 28px/1 Consolas, monospace;
}

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

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

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

.dock-preview__button {
  width: 100%;
  height: 42px;
  margin-top: 12px;
  border: 0;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  font-weight: 900;
}

.license-badge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 14px;
  padding: 12px;
  border: 1px dashed rgba(132, 170, 247, .28);
  border-radius: 16px;
  background: rgba(255, 255, 255, .04);
}

.section {
  padding: 56px 0;
}

.section--soft {
  width: 100%;
  max-width: none;
  padding: 64px max(20px, calc((100vw - 1180px) / 2));
  background: rgba(255, 255, 255, .035);
  border-block: 1px solid rgba(255, 255, 255, .06);
}

.section__head {
  margin-bottom: 24px;
}

.cards,
.security-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.security-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.security-grid > div {
  padding: 22px;
  border-radius: 20px;
}

.card p,
.security-grid p {
  color: var(--muted);
}

.card__icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  border-radius: 14px;
  color: var(--green);
  background: rgba(110, 231, 183, .1);
  font-weight: 900;
}

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

.flow div {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(7, 18, 37, .62);
}

.flow b {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
}

.demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: 16px;
}

.video-card,
.download-card,
.simple-list {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--card);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04), 0 18px 60px rgba(0, 0, 0, .24);
}

.video-card {
  position: relative;
  display: grid;
  align-content: center;
  min-height: 310px;
  padding: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 15%, rgba(96, 165, 250, .18), transparent 34%),
    linear-gradient(135deg, rgba(15, 30, 56, .92), rgba(5, 12, 24, .96));
}

.video-card::before {
  content: "▶";
  position: absolute;
  right: 28px;
  bottom: 18px;
  display: grid;
  place-items: center;
  width: 78px;
  height: 78px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, #ef4444, #f97316);
  box-shadow: 0 18px 48px rgba(239, 68, 68, .32);
  font-size: 30px;
  font-weight: 900;
}

.video-card span {
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.video-card b {
  max-width: 460px;
  margin: 12px 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1;
  letter-spacing: -.04em;
}

.video-card p,
.download-card p,
.simple-list li {
  color: var(--muted);
}

.video-player {
  position: relative;
  z-index: 1;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid rgba(132, 170, 247, .18);
  border-radius: 18px;
  background: rgba(2, 8, 23, .5);
  aspect-ratio: 16 / 9;
}

.video-player iframe,
.video-player video {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.download-card {
  padding: 24px;
}

.download-card .hero__actions {
  margin-bottom: 0;
}

.simple-list {
  margin-top: 18px;
  padding: 22px;
}

.simple-list ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.simple-list li {
  position: relative;
  padding-left: 24px;
  font-weight: 750;
}

.simple-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 900;
}

.use-scheme {
  margin-top: 28px;
}

.scheme-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.scheme-step {
  position: relative;
  min-height: 210px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(15, 30, 56, .92), rgba(7, 18, 37, .72));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04), 0 18px 60px rgba(0, 0, 0, .20);
}

.scheme-step::after {
  content: "→";
  position: absolute;
  top: 24px;
  right: -12px;
  color: rgba(110, 231, 183, .55);
  font-size: 24px;
  font-weight: 900;
}

.scheme-step:last-child::after {
  content: "";
}

.scheme-step span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  font-weight: 900;
}

.scheme-step h3 {
  font-size: 18px;
}

.scheme-step p {
  margin: 0;
  color: var(--muted);
}

.scheme-help {
  margin-top: 14px;
  padding: 16px 18px;
  border: 1px solid rgba(251, 191, 36, .25);
  border-radius: 18px;
  background: rgba(251, 191, 36, .08);
}

.scheme-help b {
  display: block;
  margin-bottom: 4px;
  color: var(--amber);
}

.scheme-help p {
  margin: 0;
  color: var(--muted);
}

.checkout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(340px, .7fr);
  gap: 16px;
}

.price-card,
.buy-form,
.result-card {
  padding: 24px;
  border-radius: 24px;
}

.price {
  margin: 14px 0;
}

.price b {
  display: block;
  font-size: 42px;
  line-height: 1;
}

.price span,
.form-note,
.manager-panel span,
.license-grid span {
  color: var(--muted);
}

.price-card ul {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.price-card li::before {
  content: "✓";
  margin-right: 8px;
  color: var(--green);
  font-weight: 900;
}

.terms-note {
  margin-top: 18px;
  padding: 14px;
  border: 1px solid rgba(110, 231, 183, .18);
  border-radius: 16px;
  background: rgba(110, 231, 183, .07);
}

.terms-note b {
  display: block;
  margin-bottom: 6px;
  color: var(--green);
}

.terms-note p {
  margin: 0;
  color: var(--muted);
}

.buy-form {
  display: grid;
  gap: 14px;
}

.buy-form label {
  display: grid;
  gap: 7px;
  color: rgba(255, 255, 255, .82);
  font-weight: 800;
}

.buy-form input[type="email"],
.buy-form input[type="text"],
.buy-form select {
  width: 100%;
  min-height: 46px;
  padding: 0 13px;
  border: 1px solid rgba(132, 170, 247, .22);
  border-radius: 12px;
  color: #fff;
  background: rgba(2, 8, 23, .38);
  outline: none;
}

.buy-form input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, .16);
}

.check {
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 10px !important;
  color: var(--muted) !important;
  font-weight: 700 !important;
}

.check input {
  margin-top: 4px;
}

.check a,
.footer a,
.legal-page a {
  color: var(--green);
  font-weight: 900;
}

.result-card {
  background: linear-gradient(180deg, rgba(16, 185, 129, .14), rgba(15, 30, 56, .78));
}

.payment-instructions {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid rgba(251, 191, 36, .24);
  border-radius: 18px;
  background: rgba(251, 191, 36, .08);
}

.payment-instructions b {
  display: block;
  margin-bottom: 8px;
  color: var(--amber);
}

.payment-instructions p {
  margin: 0;
  color: var(--muted);
}

.payment-instructions code {
  color: #fff;
  font-weight: 900;
}

.qr-box {
  display: grid;
  place-items: center;
  width: 132px;
  height: 132px;
  margin: 8px 0 10px;
  border: 1px dashed rgba(255, 255, 255, .28);
  border-radius: 18px;
  color: rgba(255, 255, 255, .55);
  background:
    linear-gradient(45deg, rgba(255,255,255,.12) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255,255,255,.12) 25%, transparent 25%),
    rgba(2, 8, 23, .32);
  background-size: 18px 18px;
  font-weight: 900;
  letter-spacing: .12em;
}

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

.license-grid div,
.manager-panel div {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 16px;
  background: rgba(2, 8, 23, .22);
}

.license-grid b,
.manager-panel b {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.manager-panel {
  padding: 14px;
  border-radius: 22px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 26px 0 42px;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, .08);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
}

.legal-page {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0 70px;
}

.legal-page section {
  margin-top: 26px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
}

.legal-page h1 {
  max-width: 900px;
  font-size: clamp(34px, 5vw, 58px);
}

.legal-page h2 {
  font-size: clamp(22px, 3vw, 30px);
}

.legal-page p,
.legal-page li,
.legal-lead {
  color: var(--muted);
}

.legal-page ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
}

.legal-back {
  display: inline-flex;
  margin-bottom: 24px;
}

@media (max-width: 1180px) {
  .scheme-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .scheme-step {
    min-height: 190px;
  }

  .scheme-step::after {
    display: none;
  }
}

@media (max-width: 980px) {
  .hero__grid,
  .checkout,
  .cards,
  .security-grid,
  .scheme-grid,
  .flow,
  .demo-grid,
  .license-grid,
  .manager-panel {
    grid-template-columns: 1fr;
  }

  .scheme-step {
    min-height: 0;
  }

  .scheme-step::after {
    display: block;
    top: auto;
    right: 18px;
    bottom: -20px;
    transform: rotate(90deg);
  }

  .simple-list ul {
    grid-template-columns: 1fr;
  }

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

  .nav__links {
    flex-wrap: wrap;
  }
}

@media (max-width: 560px) {
  .hero,
  .section,
  .footer {
    width: min(100% - 24px, 1180px);
  }

  .hero {
    padding-top: 14px;
  }

  .hero__grid {
    padding-top: 38px;
  }

  h1 {
    font-size: clamp(34px, 13vw, 46px);
  }

  h2 {
    font-size: clamp(26px, 9vw, 34px);
  }

  .hero__copy p,
  .section__head p {
    font-size: 16px;
  }

  .hero__actions .btn,
  .buy-form .btn {
    width: 100%;
  }

  .product-card,
  .price-card,
  .buy-form,
  .result-card,
  .card,
  .security-grid > div,
  .video-card,
  .download-card,
  .simple-list,
  .scheme-step {
    border-radius: 18px;
  }

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

  .video-card::before {
    width: 58px;
    height: 58px;
    font-size: 22px;
  }

  .price b {
    font-size: 36px;
  }

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

  .footer__links {
    justify-content: flex-start;
  }
}