:root {
  --bg: #0d1117;
  --bg-soft: #11161d;
  --panel: #111827;
  --panel-2: #161b22;
  --line: rgba(230, 237, 243, 0.06);
  --line-strong: rgba(230, 237, 243, 0.12);
  --text: #e6edf3;
  --muted: #9aa4af;
  --accent: #f5a623;
  --accent-strong: #ffb83d;
  --accent-dark: #3b2a0c;
  --container: 1120px;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

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

img {
  max-width: 100%;
  display: block;
}

.site-shell {
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% 0%, rgba(245, 166, 35, 0.08), transparent 24%),
    linear-gradient(to bottom, rgba(255,255,255,0.015), rgba(255,255,255,0));
}

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

.grid-bg {
  position: relative;
  overflow: hidden;
}

.grid-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(230, 237, 243, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230, 237, 243, 0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.95), rgba(0,0,0,0.35));
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(13, 17, 23, 0.84);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-logo-wrap {
  width: 32px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  border-radius: 0;
  background: transparent;
  border: 0;
  overflow: hidden;
  flex: 0 0 auto;
}

.footer-logo-wrap {
  width: 28px;
  height: 28px;
}

.brand-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  display: block;
}

.brand-text {
  font-size: 1.05rem;
  color: var(--text);
  white-space: nowrap;
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 22px;
}

.site-nav a {
  color: #c2cad4;
  font-size: 0.92rem;
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 0.95rem;
  transition: 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-sm {
  min-height: 40px;
  padding: 0 16px;
  border-radius: 10px;
  font-size: 0.88rem;
}

.btn-primary {
  background: linear-gradient(180deg, var(--accent-strong), var(--accent));
  color: #1e1406;
  box-shadow: 0 10px 20px rgba(245, 166, 35, 0.18);
}

.btn-primary:hover {
  filter: brightness(1.04);
}

.btn-secondary {
  background: rgba(230, 237, 243, 0.035);
  border-color: var(--line);
  color: var(--text);
}

.btn-secondary:hover {
  background: rgba(230, 237, 243, 0.06);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
  border-radius: 999px;
}

.hero {
  padding: 120px 0 110px;
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid rgba(245, 166, 35, 0.18);
  margin-bottom: 26px;
}

.hero-title {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: clamp(2.7rem, 7vw, 5.2rem);
  line-height: 0.94;
  letter-spacing: -0.045em;
}

.hero-title-top {
  color: var(--text);
  font-weight: 800;
}

.hero-title-accent {
  color: var(--accent);
  font-weight: 800;
}

.hero-tagline {
  margin: 22px 0 0;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero-text {
  max-width: 670px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.section {
  padding: 92px 0;
  border-bottom: 1px solid var(--line);
}

.section-head {
  margin-bottom: 38px;
}

.section-head.center {
  text-align: center;
}

.section-head h2,
.split-copy h2,
.cta-box h2 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.section-head p,
.split-lead,
.cta-box p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.card-grid {
  display: grid;
  gap: 20px;
}

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

.feature-card,
.use-card {
  background: linear-gradient(180deg, rgba(230,237,243,0.02), rgba(230,237,243,0.01));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: inset 0 1px 0 rgba(230,237,243,0.02);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

.icon-box {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  color: var(--accent);
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid rgba(245, 166, 35, 0.12);
  flex: 0 0 auto;
}

.icon-box.small {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  font-size: 0.92rem;
}

.mini-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  color: #b9c2cc;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid var(--line);
  background: rgba(230,237,243,0.025);
  white-space: nowrap;
}

.feature-card h3,
.use-card h3,
.info-item h3,
.site-footer h3 {
  margin: 0 0 10px;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}

.feature-card p,
.use-card p,
.info-item p,
.footer-brand p,
.footer-links a,
.footer-bottom p,
.footer-bottom-links a {
  margin: 0;
  color: var(--muted);
}

.section-split {
  background:
    radial-gradient(circle at 70% 50%, rgba(245, 166, 35, 0.06), transparent 22%),
    transparent;
}

.split-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.info-list {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.info-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  align-items: start;
}

.split-visual {
  display: flex;
  justify-content: center;
}

.visual-card {
  position: relative;
  width: min(100%, 420px);
  aspect-ratio: 1 / 1;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #1a212b, #161b22);
  display: grid;
  place-items: center;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.visual-glow {
  position: absolute;
  inset: 18%;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.18), transparent 70%);
  filter: blur(24px);
}

.visual-logo-image {
  position: relative;
  z-index: 1;
  width: min(62%, 240px);
  height: auto;
  object-fit: contain;
}

.use-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.use-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.cta-section {
  padding-top: 78px;
  padding-bottom: 78px;
}

.cta-box {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
}

.cta-box p {
  max-width: 620px;
  margin: 0 auto;
}

.cta-box .btn {
  margin-top: 28px;
}

.site-footer {
  background: rgba(230,237,243,0.02);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 0.7fr;
  gap: 36px;
  padding: 48px 0 30px;
}

.footer-brand-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.footer-tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(245, 166, 35, 0.12);
  border: 1px solid rgba(245, 166, 35, 0.16);
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.footer-links a:hover,
.footer-bottom-links a:hover {
  color: var(--text);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 20px 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

@media (max-width: 1100px) {
  .card-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(13, 17, 23, 0.98);
  }

  .site-nav.open {
    display: flex;
  }

  .hero {
    padding: 86px 0 74px;
  }

  .hero-text {
    font-size: 0.98rem;
  }

  .section {
    padding: 72px 0;
  }

  .card-grid-4,
  .use-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom-links {
    gap: 14px;
    flex-wrap: wrap;
  }

  .policy-page {
  padding: 92px 0 88px;
  min-height: calc(100vh - 72px);
}

.policy-wrap {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.policy-head {
  margin-bottom: 28px;
}

.policy-head h1 {
  margin: 0 0 12px;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  color: var(--text);
}

.policy-head p {
  margin: 0;
  max-width: 640px;
  color: var(--muted);
  font-size: 1.02rem;
}

.policy-card {
  background: linear-gradient(180deg, rgba(230,237,243,0.03), rgba(230,237,243,0.015));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 28px 18px;
  box-shadow: var(--shadow);
}

.policy-quote {
  margin: 0 0 28px;
  padding: 16px 18px;
  border-left: 3px solid var(--accent);
  border-radius: 10px;
  background: rgba(245, 166, 35, 0.08);
  color: #d8c7a0;
  font-style: italic;
  line-height: 1.6;
}

.policy-section {
  margin-bottom: 28px;
}

.policy-section:last-child {
  margin-bottom: 0;
}

.policy-section h2 {
  margin: 0 0 12px;
  font-size: 1.75rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.policy-section h3 {
  margin: 20px 0 10px;
  font-size: 1.08rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text);
}

.policy-section p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.8;
}

.policy-section p:last-child {
  margin-bottom: 0;
}

.policy-list {
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.policy-list li {
  margin-bottom: 12px;
  line-height: 1.75;
}

.policy-list li:last-child {
  margin-bottom: 0;
}

.policy-card a {
  color: var(--accent);
}

.policy-card a:hover {
  color: var(--accent-strong);
}

@media (max-width: 760px) {
  .policy-page {
    padding: 72px 0;
  }

  .policy-card {
    padding: 22px 18px 14px;
  }

  .policy-section h2 {
    font-size: 1.45rem;
  }
}

}