:root {
  color-scheme: dark;
  --bg: #0b0b0a;
  --bg-2: #141412;
  --text: #f5f5ef;
  --muted: #a7a79d;
  --line: rgba(255, 255, 245, 0.1);
  --panel: rgba(20, 20, 18, 0.78);
  --panel-strong: rgba(25, 25, 23, 0.92);
  --accent: #f3f2ea;
  --accent-2: #d7d5cb;
  --accent-3: #a7a79d;
  --shadow: 0 14px 34px rgba(0, 0, 0, 0.16);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max-width: 1280px;
}

body[data-theme="light"] {
  color-scheme: light;
  --bg: #f6f5ef;
  --bg-2: #ecebe3;
  --text: #171715;
  --muted: #66655f;
  --line: rgba(23, 23, 21, 0.08);
  --panel: rgba(255, 255, 251, 0.82);
  --panel-strong: rgba(255, 255, 252, 0.94);
  --shadow: 0 12px 28px rgba(33, 33, 29, 0.07);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.05), transparent 22%),
    radial-gradient(circle at 82% 0%, rgba(255, 255, 255, 0.04), transparent 18%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  transition: background 220ms ease, color 220ms ease;
}

a,
button,
select {
  color: inherit;
  font: inherit;
}

button,
select {
  cursor: pointer;
}

.site-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at top center, rgba(255, 255, 255, 0.035), transparent 36%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.92), transparent 82%);
  pointer-events: none;
  z-index: -1;
}

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding-bottom: 84px;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 16px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: color-mix(in srgb, var(--panel-strong) 94%, transparent);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.brand,
.header-controls,
.site-nav,
.hero-actions,
.hero-tech,
.flow-preview,
.section-heading,
.card-grid,
.service-list,
.timeline,
.footer-links {
  display: flex;
}

.brand {
  align-items: center;
  gap: 14px;
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  overflow: hidden;
}

.brand-mark-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.brand-mark-surface {
  fill: url(#tdBrandGradient);
  stroke: rgba(17, 17, 15, 0.08);
  stroke-width: 1;
}

.brand-mark-grid,
.brand-mark-link {
  fill: none;
  stroke: #11110f;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-mark-grid {
  stroke-width: 1.2;
  opacity: 0.14;
}

.brand-mark-block,
.brand-mark-node {
  fill: #11110f;
}

.brand-mark-block {
  opacity: 0.9;
}

.brand-mark-link {
  stroke-width: 2.4;
  opacity: 0.56;
}

.brand-mark-link-secondary {
  opacity: 0.34;
}

.brand-mark-link-tertiary {
  opacity: 0.28;
}

.brand-mark-node-secondary {
  opacity: 0.46;
}

.brand-mark-node-tertiary {
  opacity: 0.34;
}

body[data-theme="light"] .brand-mark-grid,
body[data-theme="light"] .brand-mark-link {
  stroke: #171715;
}

body[data-theme="light"] .brand-mark-block,
body[data-theme="light"] .brand-mark-node {
  fill: #171715;
}

.brand-text {
  display: grid;
  line-height: 1.1;
}

.brand-text strong,
h1,
h2,
h3,
.package-label,
.btn,
.header-cta {
  font-family: "Space Grotesk", sans-serif;
}

.brand-text small,
.site-nav a,
.eyebrow,
.hero-text,
.info-card p,
.service-card p,
.package-price,
.site-footer p,
.risk-copy p,
.faq-list p,
.timeline-step span {
  color: var(--muted);
}

.site-nav {
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.site-nav a,
.footer-links a {
  text-decoration: none;
  transition: color 180ms ease;
}

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

.header-controls {
  align-items: center;
  gap: 12px;
}

.theme-toggle,
.header-cta,
.btn,
.hero-tech span,
.risk-item {
  border: 1px solid var(--line);
  border-radius: 999px;
}

.theme-toggle,
.header-cta,
.btn,
.lang-btn {
  padding: 10px 14px;
  background: transparent;
  text-decoration: none;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}

.lang-btn {
  min-width: 42px;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  padding: 8px 10px;
}

.lang-btn.active {
  background: var(--accent);
  color: #11110f;
}

.theme-toggle {
  min-width: 52px;
  justify-content: center;
  color: var(--text);
}

.theme-toggle span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  line-height: 1;
}

.header-cta {
  background: var(--accent);
  color: #11110f;
  border-color: transparent;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: transparent;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-header.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.section {
  padding: 84px 0 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 30px;
  align-items: center;
  min-height: calc(100vh - 128px);
  padding-top: 56px;
}

.hero-copy,
.hero-visual,
.info-card,
.service-card,
.package-card,
.timeline-step,
.cta-panel,
.site-footer,
.risk-shell {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  line-height: 0.97;
  letter-spacing: -0.05em;
  max-width: 12ch;
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.04em;
  max-width: 15ch;
}

h3 {
  font-size: 1.35rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.hero-text,
.section-heading p,
.risk-copy p,
.cta-panel p,
.site-footer p {
  font-size: 1.08rem;
  line-height: 1.7;
  max-width: 60ch;
}

.hero-actions,
.hero-tech {
  gap: 12px;
  flex-wrap: wrap;
}

.hero-actions {
  margin: 32px 0 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #11110f;
  border-color: transparent;
}

.btn-secondary {
  background: transparent;
}

.hero-tech span {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--accent-2);
  backdrop-filter: blur(8px);
}

.glass-visual,
.info-card,
.service-card,
.package-card,
.timeline-step,
.cta-panel,
.site-footer,
.risk-shell,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: color-mix(in srgb, var(--panel) 96%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.glass-visual {
  padding: 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.hero-grid-card {
  min-height: 152px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.02);
}

.hero-grid-card span {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
}

.hero-grid-card strong {
  display: block;
  font-size: 1.2rem;
  line-height: 1.2;
}

.hero-grid-card.accent {
  background: linear-gradient(180deg, rgba(243, 242, 234, 0.16), rgba(243, 242, 234, 0.05));
}

.hero-grid-card.warm {
  background: linear-gradient(180deg, rgba(234, 214, 179, 0.12), rgba(234, 214, 179, 0.04));
}

.flow-preview {
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.flow-chip {
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.flow-arrow {
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
}

.section-heading {
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.card-grid,
.service-list,
.timeline {
  gap: 18px;
}

.card-grid,
.service-list {
  flex-wrap: wrap;
}

.audience-grid .info-card,
.trust-grid .info-card,
.service-card,
.package-card {
  flex: 1 1 280px;
}

.info-card,
.service-card,
.package-card {
  padding: 24px;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.risk-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 24px;
  padding: 28px;
}

.risk-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.risk-item {
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.03);
}

.package-grid {
  align-items: stretch;
}

.package-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.package-card ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 12px;
  color: var(--muted);
  line-height: 1.6;
}

.package-head {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.package-label {
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-2);
}

.package-price {
  margin-bottom: 0;
}

.package-card.featured {
  background:
    linear-gradient(180deg, rgba(243, 242, 234, 0.1), rgba(20, 20, 18, 0.88)),
    color-mix(in srgb, var(--panel) 96%, transparent);
}

body[data-theme="light"] .package-card.featured {
  background:
    linear-gradient(180deg, rgba(255, 255, 252, 0.96), rgba(236, 235, 227, 0.94)),
    color-mix(in srgb, var(--panel) 96%, transparent);
}

body[data-theme="light"] .package-card.featured .package-label {
  color: #7a7260;
}

body[data-theme="light"] .package-card.featured .package-price,
body[data-theme="light"] .package-card.featured li {
  color: var(--muted);
}

.timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.timeline-step {
  padding: 22px;
  display: grid;
  gap: 16px;
}

.timeline-step strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.4rem;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list p {
  margin: 14px 0 0;
  line-height: 1.7;
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 32px;
}

.cta-actions {
  display: grid;
  gap: 12px;
}

.site-footer {
  margin-top: 84px;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-links {
  gap: 18px;
  flex-wrap: wrap;
}

.article-page {
  padding-top: 40px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.breadcrumbs a {
  text-decoration: none;
}

.article-shell {
  display: grid;
  gap: 28px;
}

.article-hero,
.article-content,
.article-note {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: color-mix(in srgb, var(--panel) 96%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.article-hero {
  padding: 32px;
}

.article-lead {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--muted);
  max-width: 58ch;
}

.article-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.article-meta span {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.5fr);
  gap: 20px;
}

.article-content,
.article-note {
  padding: 28px;
}

.article-content p,
.article-note p,
.article-note li {
  color: var(--muted);
  line-height: 1.8;
}

.article-note + .article-note {
  margin-top: 18px;
}

.article-note ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 480ms ease, transform 480ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .hero,
  .risk-shell,
  .cta-panel,
  .article-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 900px) {
  .page-shell {
    width: min(calc(100% - 24px), var(--max-width));
  }

  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav,
  .header-controls {
    width: 100%;
    display: none;
  }

  .site-header.menu-open .site-nav,
  .site-header.menu-open .header-controls {
    display: flex;
  }

  .site-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 8px;
  }

  .header-controls {
    justify-content: flex-start;
    padding-top: 4px;
  }

  .service-list,
  .risk-list,
  .timeline {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .section {
    padding-top: 72px;
  }

  .hero {
    min-height: auto;
    padding-top: 36px;
  }

  .article-hero,
  .article-content,
  .article-note {
    padding: 22px;
  }

  h1 {
    max-width: 100%;
  }

  h2 {
    max-width: 100%;
  }

  .glass-visual,
  .info-card,
  .service-card,
  .package-card,
  .timeline-step,
  .cta-panel,
  .site-footer,
  .risk-shell,
  .faq-list details {
    border-radius: 22px;
  }

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

  .btn,
  .theme-toggle,
  .header-cta {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .cta-actions {
    width: 100%;
  }

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