:root {
  --bg: #f2f1ee;
  --paper: #ffffff;
  --ink: #121316;
  --muted: #686a70;
  --line: #dededb;
  --accent: #7757ff;
  --accent-dark: #5638dd;
  --soft: #e9e5ff;
  --radius-xl: 32px;
  --radius-lg: 22px;
  --radius-md: 14px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.topbar {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  gap: 11px;
  align-items: center;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: .08em;
  font-size: 13px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  font-weight: 900;
  letter-spacing: -.08em;
}

nav {
  display: flex;
  gap: 26px;
  font-size: 14px;
}

nav a {
  text-decoration: none;
  color: var(--muted);
}

nav a:hover {
  color: var(--ink);
}

.hero {
  max-width: var(--max);
  margin: 20px auto 0;
  min-height: 650px;
  padding: 70px;
  background: var(--paper);
  border-radius: var(--radius-xl);
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 40px;
  overflow: hidden;
  position: relative;
}

.hero-copy {
  align-self: center;
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin-bottom: 18px;
  color: var(--accent-dark);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 800;
  font-size: 12px;
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(52px, 6vw, 86px);
  line-height: .96;
  letter-spacing: -.055em;
}

h1 span {
  color: var(--accent);
}

.hero-lead {
  max-width: 680px;
  font-size: 20px;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 13px;
  border: 0;
  font: inherit;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}

.button-primary {
  background: var(--ink);
  color: white;
}

.button-primary:hover {
  background: #2a2b30;
}

.button-secondary {
  background: var(--soft);
  color: var(--ink);
}

.button-light {
  background: white;
  color: var(--ink);
}

.hero-art {
  min-height: 430px;
  position: relative;
}

.art-card {
  position: absolute;
  display: grid;
  place-items: center;
  font-weight: 900;
  letter-spacing: -.07em;
  box-shadow: 0 30px 80px rgba(38, 26, 95, .17);
}

.art-card-a {
  width: 270px;
  height: 330px;
  top: 25px;
  left: 40px;
  border-radius: 35px;
  background: var(--accent);
  color: white;
  font-size: 80px;
  transform: rotate(-8deg);
}

.art-card-b {
  width: 210px;
  height: 260px;
  right: -15px;
  bottom: 0;
  border-radius: 30px;
  background: #dfff63;
  font-size: 74px;
  transform: rotate(10deg);
}

.art-orbit {
  position: absolute;
  width: 390px;
  height: 390px;
  border: 1px solid #d1c9ff;
  border-radius: 50%;
  right: -70px;
  top: -50px;
}

.art-dot {
  position: absolute;
  width: 78px;
  height: 78px;
  background: #ff725e;
  border-radius: 50%;
  left: 4px;
  bottom: 18px;
}

.section {
  max-width: var(--max);
  margin: 110px auto;
  padding: 0 24px;
}

.section-head {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 38px;
}

.section h2,
.inner h1 {
  font-size: clamp(38px, 5vw, 62px);
  letter-spacing: -.045em;
  line-height: 1;
}

.section-head p {
  color: var(--muted);
  font-size: 17px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.service-card {
  min-height: 290px;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--paper);
  display: flex;
  flex-direction: column;
}

.service-card-wide {
  grid-column: 1 / -1;
}

.service-num {
  margin-bottom: auto;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
}

.service-card h3 {
  margin-top: 50px;
  margin-bottom: 10px;
  font-size: 30px;
  letter-spacing: -.035em;
}

.service-card p {
  max-width: 560px;
  color: var(--muted);
}

.service-meta {
  display: flex;
  gap: 18px;
  justify-content: space-between;
  align-items: end;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.service-meta strong {
  font-size: 22px;
}

.service-meta span {
  color: var(--muted);
}

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

.steps article {
  min-height: 260px;
  padding: 26px;
  border-top: 1px solid #bfc0bd;
}

.steps span {
  color: var(--accent);
  font-weight: 900;
}

.steps h3 {
  margin-top: 70px;
  font-size: 23px;
}

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

.pay-cta {
  padding: 60px;
  border-radius: var(--radius-xl);
  background: var(--accent);
  color: white;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 50px;
}

.pay-cta .eyebrow {
  color: #ddd5ff;
}

.pay-cta h2 {
  max-width: 720px;
}

.pay-cta p {
  max-width: 650px;
  margin-bottom: 0;
  color: #e9e4ff;
}

.legal-short {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}

.legal-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-self: center;
}

.legal-links a {
  text-decoration: none;
  font-weight: 750;
}

.inner {
  max-width: 960px;
  min-height: 60vh;
  margin: 70px auto 120px;
  padding: 0 24px;
}

.inner-head {
  max-width: 780px;
  margin-bottom: 48px;
}

.inner-head p {
  color: var(--muted);
  font-size: 19px;
}

.payment-layout {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
  align-items: start;
}

.payment-card,
.mini-card,
.privacy-note,
.requisites {
  background: white;
  border-radius: var(--radius-lg);
}

.payment-card {
  padding: 34px;
}

.payment-card label {
  display: block;
  margin-bottom: 24px;
}

.payment-card label > span {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 750;
}

input,
select {
  width: 100%;
  min-height: 54px;
  border: 1px solid #d5d5d2;
  border-radius: 12px;
  background: white;
  padding: 0 14px;
  font: inherit;
  color: var(--ink);
}

input:focus,
select:focus {
  outline: 3px solid #e2dcff;
  border-color: var(--accent);
}

.payment-note {
  padding: 16px;
  border-radius: 12px;
  background: #f3f1ff;
  color: #4b4569;
  font-size: 14px;
}

.payment-submit {
  width: 100%;
  margin-top: 24px;
}

.payment-submit[disabled] {
  opacity: .55;
  cursor: wait;
}

.payment-legal {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.form-status {
  margin-top: 14px;
  min-height: 22px;
  font-size: 14px;
}

.form-status.error {
  color: #b41d2e;
}

.payment-side {
  display: grid;
  gap: 12px;
}

.mini-card {
  padding: 24px;
}

.mini-card span {
  color: var(--accent);
  font-weight: 900;
  font-size: 12px;
}

.mini-card strong {
  display: block;
  margin: 20px 0 7px;
}

.mini-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.legal-page {
  max-width: 820px;
}

.legal-page > h1 {
  margin-bottom: 60px;
}

.legal-page section {
  padding: 30px 0;
  border-top: 1px solid #cfd0cc;
}

.legal-page section h2 {
  font-size: 26px;
  letter-spacing: -.025em;
}

.legal-page section p {
  color: #4e5055;
}

.privacy-note {
  margin: -25px 0 40px;
  padding: 20px;
  color: var(--muted);
  font-size: 14px;
}

.requisites {
  overflow: hidden;
  margin-bottom: 40px;
}

.requisite-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 30px;
  padding: 20px 24px;
  border-bottom: 1px solid #ededeb;
}

.requisite-row:last-child {
  border-bottom: 0;
}

.requisite-row span {
  color: var(--muted);
}

.result-page {
  text-align: center;
  max-width: 650px;
  padding-top: 80px;
}

.result-icon {
  width: 76px;
  height: 76px;
  margin: 0 auto 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #dfff63;
  font-size: 34px;
  font-weight: 900;
}

.result-icon-fail {
  background: #ffd7d2;
}

.result-page h1 {
  font-size: 48px;
}

.footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 60px 24px;
  border-top: 1px solid #cacbc8;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 50px;
  color: var(--muted);
  font-size: 14px;
}

.brand-footer {
  color: var(--ink);
  margin-bottom: 15px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  text-decoration: none;
}

.footer-copy {
  align-self: end;
}

@media (max-width: 900px) {
  nav {
    display: none;
  }

  .hero {
    margin-left: 14px;
    margin-right: 14px;
    padding: 40px 28px;
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .hero-art {
    min-height: 360px;
  }

  .section-head,
  .legal-short,
  .payment-layout {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 620px) {
  .topbar {
    padding: 20px;
  }

  h1 {
    font-size: 48px;
  }

  .hero {
    padding: 34px 22px;
  }

  .hero-lead {
    font-size: 17px;
  }

  .hero-art {
    min-height: 295px;
  }

  .art-card-a {
    width: 190px;
    height: 235px;
    left: 10px;
    font-size: 56px;
  }

  .art-card-b {
    width: 150px;
    height: 185px;
    font-size: 50px;
  }

  .services-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .service-card-wide {
    grid-column: auto;
  }

  .section {
    margin: 75px auto;
  }

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

  .pay-cta {
    padding: 36px 24px;
    align-items: start;
    flex-direction: column;
  }

  .payment-card {
    padding: 24px 18px;
  }

  .requisite-row {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .footer {
    padding-bottom: 35px;
  }
}