:root {
  --font-sans: "Manrope", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-display: "Space Grotesk", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --bg: #080b0f;
  --surface: #0e141b;
  --surface-2: #121a23;
  --panel: rgba(15, 22, 30, 0.88);
  --text: #eef3f7;
  --muted: #9aa8b6;
  --line: rgba(188, 204, 220, 0.16);
  --line-strong: rgba(188, 204, 220, 0.28);
  --accent: #78d6c6;
  --accent-2: #8ab4ff;
  --accent-warm: #e8c16d;
  --danger: #ffb4b4;
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
  --radius-lg: 8px;
  --radius-md: 8px;
  --radius-sm: 6px;
  --container: 1160px;
  --section-pad: 88px;
}

html[data-theme="light"] {
  --bg: #f7f8f8;
  --surface: #ffffff;
  --surface-2: #eef2f4;
  --panel: rgba(255, 255, 255, 0.92);
  --text: #101820;
  --muted: #5a6673;
  --line: rgba(20, 31, 42, 0.13);
  --line-strong: rgba(20, 31, 42, 0.22);
  --accent: #0d8f82;
  --accent-2: #315fc4;
  --accent-warm: #9c7426;
  --danger: #9b1c1c;
  --shadow: 0 16px 34px rgba(16, 24, 32, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  min-height: 100%;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  letter-spacing: 0;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(120, 214, 198, 0.08), transparent 32%),
    linear-gradient(180deg, rgba(138, 180, 255, 0.08), transparent 36%),
    var(--bg);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

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

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

a:hover {
  color: var(--accent);
}

p {
  margin: 0 0 16px;
  color: var(--muted);
}

h1,
h2,
h3,
h4 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  letter-spacing: 0;
}

h1 {
  max-width: 920px;
  font-size: 4rem;
  line-height: 1.02;
}

h2 {
  font-size: 2.4rem;
  line-height: 1.12;
}

h3 {
  font-size: 1.25rem;
  line-height: 1.25;
}

h4 {
  font-size: 1rem;
}

small {
  color: var(--muted);
}

.container {
  width: min(92%, var(--container));
  margin: 0 auto;
}

.section {
  padding: var(--section-pad) 0;
}

.section.compact {
  padding: 52px 0;
}

.hero-section {
  padding: 0;
}

.section + .section {
  border-top: 1px solid rgba(188, 204, 220, 0.08);
}

.glass,
.card,
.testimonial,
.metric,
.timeline-step,
.case-study,
.newsletter,
.article .toc {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018));
  box-shadow: var(--shadow);
}

html[data-theme="light"] .glass,
html[data-theme="light"] .card,
html[data-theme="light"] .testimonial,
html[data-theme="light"] .metric,
html[data-theme="light"] .timeline-step,
html[data-theme="light"] .case-study,
html[data-theme="light"] .newsletter,
html[data-theme="light"] .article .toc {
  background: var(--panel);
}

.card {
  min-height: 100%;
  padding: 26px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.035);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  gap: 10px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text);
  font: inherit;
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

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

.btn-primary {
  background: var(--text);
  color: var(--bg);
}

.btn-primary:hover {
  color: var(--bg);
  background: #ffffff;
}

.btn-secondary {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
}

.btn-ghost {
  border-color: var(--line);
  background: transparent;
  color: var(--muted);
}

.skip-link {
  position: absolute;
  top: 10px;
  left: -999px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--accent-warm);
  color: #080b0f;
}

.skip-link:focus {
  left: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 11, 15, 0.86);
  backdrop-filter: blur(18px);
}

html[data-theme="light"] .site-header {
  background: rgba(247, 248, 248, 0.88);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  gap: 13px;
  font-weight: 800;
}

.brand-logo {
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: none;
  flex-shrink: 0;
  object-fit: cover;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a {
  padding: 8px 0;
}

.nav-links a[aria-current="page"] {
  color: var(--text);
}

.nav-actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 10px;
}

.nav-toggle {
  display: none;
  min-height: 42px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 700;
}

.mobile-drawer {
  display: none;
}

body.nav-open .mobile-drawer {
  display: grid;
  position: fixed;
  top: 82px;
  right: 16px;
  left: 16px;
  z-index: 90;
  gap: 2px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.mobile-drawer a {
  display: block;
  padding: 12px 10px;
  border-radius: var(--radius-sm);
}

.mobile-drawer a:hover {
  background: rgba(255, 255, 255, 0.05);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  gap: 52px;
  align-items: center;
  min-height: calc(78vh - 72px);
  padding: 48px 0;
}

.hero .hero-copy {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.hero .hero-copy p {
  max-width: 710px;
  font-size: 1.08rem;
}

.hero .hero-panel {
  position: relative;
  overflow: hidden;
  padding: 30px;
  background:
    linear-gradient(180deg, rgba(138, 180, 255, 0.09), rgba(120, 214, 198, 0.03)),
    var(--surface);
}

.hero .hero-panel::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(120, 214, 198, 0.18);
  border-radius: var(--radius-sm);
  pointer-events: none;
}

.trust-strip {
  display: grid;
  gap: 24px;
}

.visual-section {
  background: rgba(255, 255, 255, 0.018);
}

.image-story {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  gap: 34px;
  align-items: center;
}

.image-story-reverse {
  grid-template-columns: minmax(320px, 0.72fr) minmax(0, 1.08fr);
}

.image-frame {
  position: relative;
  min-height: 360px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.image-frame-large {
  min-height: 440px;
}

.image-frame img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.02);
}

.image-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 52%, rgba(8, 11, 15, 0.24));
}

.image-copy {
  max-width: 520px;
}

.image-copy .badge {
  margin-bottom: 16px;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.logo-placeholder {
  display: flex;
  align-items: center;
  min-height: 68px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.feature-grid,
.cards-grid,
.table-grid,
.values-grid,
.insights-grid,
.metrics,
.timeline {
  display: grid;
  gap: 18px;
}

.feature-grid,
.cards-grid,
.insights-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.table-grid,
.values-grid,
.metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.timeline {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.timeline-step,
.metric,
.testimonial {
  padding: 22px;
}

.timeline-step h4,
.metric h3,
.testimonial strong {
  color: var(--text);
}

.metric h3 {
  color: var(--accent);
  font-size: 2rem;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: 34px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(120, 214, 198, 0.13), rgba(138, 180, 255, 0.08)),
    var(--surface);
}

.section-title {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(260px, 0.58fr);
  align-items: end;
  gap: 32px;
  margin-bottom: 30px;
}

.section-title p {
  max-width: 540px;
}

.taglist {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.process-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.process-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  color: var(--muted);
}

.process-index {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 700;
}

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

.listed li {
  margin-bottom: 8px;
}

.faq {
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 17px 0;
}

.faq summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 700;
}

.case-study {
  display: grid;
  gap: 14px;
  padding: 28px;
}

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.filter-btn {
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  color: inherit;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.filter-btn.active {
  border-color: transparent;
  background: var(--text);
  color: var(--bg);
}

.article {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.article .toc {
  padding: 18px;
}

.article .toc a {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.article-content {
  max-width: 760px;
}

.article-content h2,
.article-content h3 {
  margin-top: 32px;
}

.article-content pre {
  overflow: auto;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #0a0f15;
  color: #dce7f2;
}

.newsletter {
  display: grid;
  gap: 14px;
  padding: 22px;
  box-shadow: none;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

label {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: inherit;
  font: inherit;
}

select option {
  color: #101820;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.field-error {
  min-height: 20px;
  color: var(--danger);
  font-size: 0.86rem;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent-warm);
  outline-offset: 3px;
}

.site-footer {
  padding: 52px 0 32px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 0.7fr);
  gap: 28px;
  align-items: start;
}

.footer-grid a {
  display: inline-block;
  margin: 4px 0;
  color: var(--muted);
}

.footer-note {
  margin-top: 26px;
  font-size: 0.86rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 980px) {
  .article {
    grid-template-columns: 230px minmax(0, 1fr);
    align-items: start;
  }

  .article .toc {
    position: sticky;
    top: 100px;
  }
}

@media (max-width: 1080px) {
  h1 {
    font-size: 3.1rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero,
  .section-title,
  .cta-band,
  .image-story,
  .image-story-reverse {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .feature-grid,
  .cards-grid,
  .table-grid,
  .values-grid,
  .insights-grid,
  .metrics,
  .timeline,
  .logo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 900px) {
  :root {
    --section-pad: 64px;
  }

  .nav-links,
  .nav-actions > .btn-primary {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .brand span {
    max-width: 150px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

@media (max-width: 640px) {
  h1 {
    max-width: 100%;
    font-size: 2rem;
    overflow-wrap: break-word;
  }

  h2 {
    font-size: 1.7rem;
  }

  .section {
    padding: 54px 0;
  }

  .hero-section {
    padding: 0;
  }

  .hero {
    display: block;
    gap: 28px;
    padding: 28px 0;
  }

  .hero .hero-panel {
    margin-top: 28px;
  }

  .hero .hero-copy p,
  .hero .hero-copy small,
  .badge {
    max-width: 100%;
    overflow-wrap: break-word;
  }

  .image-frame,
  .image-frame-large {
    min-height: 260px;
  }

  .card,
  .case-study,
  .cta-band,
  .hero .hero-panel {
    padding: 20px;
  }

  .feature-grid,
  .cards-grid,
  .table-grid,
  .values-grid,
  .insights-grid,
  .metrics,
  .timeline,
  .logo-grid,
  .form-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .nav-actions .btn-ghost,
  .nav-toggle {
    width: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}
