:root {
  color-scheme: light;
  --ink: #101426;
  --ink-soft: #27314a;
  --muted: #667189;
  --soft: #f7f8fc;
  --surface: rgba(255, 255, 255, 0.91);
  --line: rgba(218, 224, 237, 0.92);
  --violet: #7048f5;
  --violet-deep: #5b34dd;
  --violet-soft: #f2edff;
  --green: #159c68;
  --blue: #2478db;
  --shadow: 0 24px 70px rgba(35, 28, 78, 0.10);
  --shadow-soft: 0 14px 40px rgba(35, 28, 78, 0.065);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  font-family: Inter, Manrope, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: #f7f8fc;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 4%, rgba(126, 87, 255, 0.14), transparent 28rem),
    radial-gradient(circle at 92% 7%, rgba(64, 160, 255, 0.09), transparent 24rem),
    linear-gradient(180deg, #fbfbff 0%, #f7f8fc 48%, #f4f6fb 100%);
  line-height: 1.6;
}

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

img {
  max-width: 100%;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(221, 226, 238, 0.78);
  background: rgba(251, 251, 255, 0.86);
  backdrop-filter: blur(18px);
}

.site-header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}

.brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.brand-copy {
  display: grid;
  gap: 1px;
}

.brand-copy strong {
  color: #11152a;
  font-size: 17px;
  line-height: 1.15;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.brand-copy span {
  color: #7a8396;
  font-size: 11px;
  line-height: 1.2;
  font-weight: 650;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.site-nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  border-radius: 12px;
  color: #536078;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 690;
  transition: 0.17s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  background: var(--violet-soft);
  color: var(--violet-deep);
}

.header-action,
.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(112, 72, 245, 0.18);
  border-radius: 14px;
  padding: 0 17px;
  font-size: 13px;
  font-weight: 780;
  transition: 0.17s ease;
}

.header-action,
.button-primary {
  border-color: transparent;
  background: linear-gradient(135deg, #895df8 0%, #6840ef 100%);
  color: #fff;
  box-shadow: 0 14px 28px rgba(104, 64, 239, 0.22);
}

.header-action:hover,
.button-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 34px rgba(104, 64, 239, 0.28);
}

.button-secondary {
  background: rgba(255,255,255,0.88);
  color: var(--ink-soft);
  border-color: var(--line);
}

.button-secondary:hover {
  border-color: rgba(112,72,245,0.30);
  background: #fff;
}

.page-main {
  padding: 54px 0 74px;
}

.hero {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(218, 224, 237, 0.88);
  border-radius: 34px;
  background:
    radial-gradient(circle at 88% 8%, rgba(112, 72, 245, 0.16), transparent 25rem),
    radial-gradient(circle at 8% 92%, rgba(59, 148, 255, 0.09), transparent 22rem),
    rgba(255, 255, 255, 0.88);
  padding: clamp(38px, 6vw, 72px);
  box-shadow: var(--shadow);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 48px;
  align-items: center;
}

.eyebrow {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 29px;
  border: 1px solid rgba(112, 72, 245, 0.18);
  border-radius: 999px;
  background: rgba(244, 240, 255, 0.82);
  color: var(--violet-deep);
  padding: 0 12px;
  font-size: 11px;
  font-weight: 820;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--violet);
  box-shadow: 0 0 0 5px rgba(112, 72, 245, 0.10);
}

.hero h1,
.page-intro h1 {
  max-width: 850px;
  margin: 20px 0 0;
  color: #101426;
  font-size: clamp(38px, 5.2vw, 66px);
  line-height: 1.02;
  font-weight: 880;
  letter-spacing: -0.055em;
}

.hero h1 span {
  background: linear-gradient(110deg, #7048f5, #9a62f5 58%, #367edc);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead,
.page-lead {
  max-width: 760px;
  margin: 24px 0 0;
  color: #5c6880;
  font-size: 17px;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 30px;
}

.hero-panel {
  display: grid;
  gap: 12px;
}

.hero-panel-card,
.info-card,
.policy-section,
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.82);
  box-shadow: var(--shadow-soft);
}

.hero-panel-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 13px;
  padding: 16px;
}

.hero-panel-card i,
.feature-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--violet-soft);
  color: var(--violet-deep);
  font-style: normal;
  font-size: 18px;
  font-weight: 850;
}

.hero-panel-card strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.hero-panel-card p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.section {
  padding-top: 64px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 24px;
}

.section-heading span {
  color: var(--violet-deep);
  font-size: 11px;
  font-weight: 820;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.section-heading h2 {
  margin: 8px 0 0;
  color: var(--ink);
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.section-heading p {
  margin: 12px 0 0;
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.info-card {
  padding: 22px;
}

.info-card h3 {
  margin: 16px 0 0;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.25;
}

.info-card p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  counter-reset: steps;
}

.step {
  position: relative;
  min-height: 190px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.82);
  padding: 22px;
  box-shadow: var(--shadow-soft);
  counter-increment: steps;
}

.step::before {
  content: counter(steps, decimal-leading-zero);
  display: block;
  color: var(--violet);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.step h3 {
  margin: 31px 0 0;
  font-size: 16px;
}

.step p {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.notice {
  margin-top: 24px;
  border: 1px solid rgba(112,72,245,0.18);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(244,240,255,0.92), rgba(255,255,255,0.92));
  padding: 22px;
  color: #4f5570;
  font-size: 13px;
}

.page-intro {
  max-width: 900px;
  padding: 24px 0 34px;
}

.page-intro h1 {
  font-size: clamp(36px, 5vw, 58px);
}

.page-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 20px;
  color: #788296;
  font-size: 12px;
}

.policy-layout {
  display: grid;
  grid-template-columns: minmax(210px, 0.30fr) minmax(0, 0.70fr);
  gap: 22px;
  align-items: start;
}

.policy-toc {
  position: sticky;
  top: 100px;
  display: grid;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.82);
  padding: 14px;
  box-shadow: var(--shadow-soft);
}

.policy-toc a {
  border-radius: 11px;
  color: #657086;
  padding: 9px 10px;
  font-size: 12px;
  font-weight: 670;
}

.policy-toc a:hover {
  background: var(--violet-soft);
  color: var(--violet-deep);
}

.policy-content {
  display: grid;
  gap: 14px;
}

.policy-section {
  scroll-margin-top: 104px;
  padding: clamp(22px, 4vw, 34px);
}

.policy-section h2 {
  margin: 0;
  color: var(--ink);
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.policy-section h3 {
  margin: 24px 0 0;
  font-size: 15px;
}

.policy-section p,
.policy-section li {
  color: #5d687e;
  font-size: 14px;
  line-height: 1.75;
}

.policy-section p {
  margin: 13px 0 0;
}

.policy-section ul,
.policy-section ol {
  margin: 13px 0 0;
  padding-left: 22px;
}

.policy-section li + li {
  margin-top: 8px;
}

.policy-section code {
  border-radius: 6px;
  background: #f0ecff;
  color: #5d35db;
  padding: 2px 6px;
  font-size: 0.92em;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 28px;
}

.contact-card h2 {
  margin: 0;
  font-size: 24px;
}

.contact-card p {
  margin: 8px 0 0;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid rgba(218,224,237,0.86);
  background: rgba(250,251,254,0.78);
}

.site-footer-inner {
  min-height: 150px;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 30px;
  align-items: center;
}

.footer-copy {
  max-width: 560px;
  color: #798397;
  font-size: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 18px;
}

.footer-links a {
  color: #5b667c;
  font-size: 12px;
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--violet-deep);
}

@media (max-width: 980px) {
  .site-nav {
    display: none;
  }

  .hero-grid,
  .policy-layout {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .policy-toc {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 680px) {
  .site-shell {
    width: min(100% - 24px, 1180px);
  }

  .site-header-inner {
    min-height: 68px;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .brand-copy span {
    display: none;
  }

  .header-action {
    margin-left: auto;
    min-height: 40px;
    padding: 0 13px;
  }

  .page-main {
    padding-top: 30px;
  }

  .hero {
    border-radius: 25px;
    padding: 28px 20px;
  }

  .hero h1,
  .page-intro h1 {
    letter-spacing: -0.043em;
  }

  .hero-panel,
  .card-grid,
  .steps,
  .policy-toc {
    grid-template-columns: 1fr;
  }

  .contact-card,
  .site-footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .site-footer-inner {
    padding: 34px 0;
  }
}