:root {
  --ig-black: oklch(24.42% 0.0064 0.59);
  --ig-wine: oklch(40.49% 0.1263 10.10);
  --ig-gold: oklch(69.87% 0.1104 90.63);
  --ig-gray: oklch(60.34% 0.0047 271.34);
  --ig-ash: oklch(95.84% 0.0013 286.37);
  --ig-white: oklch(100% 0 0);

  --bg: var(--ig-black);
  --surface: color-mix(in oklch, var(--ig-black), white 5%);
  --fg: var(--ig-white);
  --muted: color-mix(in oklch, var(--ig-white), var(--ig-gray) 36%);
  --border: color-mix(in oklch, var(--ig-white), transparent 86%);
  --accent: var(--ig-gold);

  --accent-soft: color-mix(in oklch, var(--accent) 18%, transparent);
  --wine-soft: color-mix(in oklch, var(--ig-wine) 16%, transparent);
  --fg-soft: color-mix(in oklch, var(--fg) 7%, transparent);
  --shadow: 0 24px 80px color-mix(in oklch, black 32%, transparent);

  --font-display: "Merriweather Sans", "Merriweather Sans Fallback", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-body: "Merriweather Sans", "Merriweather Sans Fallback", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: ui-monospace, "JetBrains Mono", "IBM Plex Mono", Menlo, monospace;

  --fs-display: 6.25rem;
  --fs-h1: 4.75rem;
  --fs-h2: 2.85rem;
  --fs-h3: 1.35rem;
  --fs-lead: 1.18rem;
  --fs-body: 1rem;
  --fs-meta: 0.8125rem;

  --gap-xs: 0.5rem;
  --gap-sm: 0.75rem;
  --gap-md: 1.25rem;
  --gap-lg: 2rem;
  --gap-xl: 3.5rem;
  --gap-2xl: clamp(4rem, 8vw, 7rem);
  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 5rem);

  --radius: 0.25rem;
  --radius-lg: 0.5rem;
  --transition: 180ms cubic-bezier(0.23, 1, 0.32, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.58;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

p {
  margin: 0;
  text-wrap: pretty;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-display);
  text-wrap: balance;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

.skip-link {
  position: absolute;
  left: var(--gap-md);
  top: var(--gap-md);
  z-index: 100;
  transform: translateY(-160%);
  background: var(--fg);
  color: var(--bg);
  padding: var(--gap-sm) var(--gap-md);
  border-radius: var(--radius);
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(100%, var(--container));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--gap-2xl);
  background: var(--bg);
  color: var(--fg);
}

.section + .section {
  border-top: 1px solid var(--border);
}

.light {
  --bg: var(--ig-ash);
  --surface: var(--ig-white);
  --fg: var(--ig-black);
  --muted: var(--ig-gray);
  --border: color-mix(in oklch, var(--ig-black), transparent 88%);
  --fg-soft: color-mix(in oklch, var(--fg) 5%, transparent);
  background: var(--bg);
  color: var(--fg);
}

.wine {
  --bg: var(--ig-wine);
  --surface: color-mix(in oklch, var(--ig-wine), black 12%);
  --fg: var(--ig-white);
  --muted: color-mix(in oklch, var(--ig-white), transparent 30%);
  --border: color-mix(in oklch, var(--ig-white), transparent 84%);
  background: var(--bg);
  color: var(--fg);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--gap-md);
}

.row {
  display: flex;
  align-items: center;
  gap: var(--gap-md);
}

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-md);
}

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

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

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap-md);
}

.grid-2-1 {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: var(--gap-xl);
  align-items: start;
}

.grid-1-2 {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(0, 2fr);
  gap: var(--gap-xl);
  align-items: start;
}

.h1,
h1 {
  font-size: var(--fs-h1);
  font-weight: 720;
  line-height: 0.98;
  letter-spacing: 0;
}

.display {
  font-size: var(--fs-display);
  font-weight: 720;
  line-height: 0.96;
  letter-spacing: 0;
}

.h2,
h2 {
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0;
}

.h3,
h3 {
  font-size: var(--fs-h3);
  font-weight: 680;
  line-height: 1.2;
  letter-spacing: 0;
}

.lead {
  max-width: 62ch;
  color: var(--muted);
  font-size: var(--fs-lead);
  line-height: 1.56;
}

.eyebrow {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  line-height: 1.1;
  text-transform: uppercase;
}

.eyebrow-accent {
  color: var(--accent);
}

.meta {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-meta);
}

.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.topnav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in oklch, var(--ig-black) 92%, transparent);
  border-bottom: 1px solid color-mix(in oklch, var(--ig-white), transparent 88%);
  backdrop-filter: blur(14px);
}

.topnav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-md);
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--gap-sm);
  font-weight: 760;
  letter-spacing: 0;
}

.brand-logo {
  width: clamp(128px, 12vw, 164px);
  height: auto;
}

.brand-mark {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in oklch, var(--ig-white), transparent 80%);
  background: var(--ig-wine);
  color: var(--ig-white);
  border-radius: var(--radius);
  font-size: 0.72rem;
  font-family: var(--font-mono);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--gap-lg);
}

.nav-links a {
  color: color-mix(in oklch, var(--ig-white), transparent 24%);
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

.nav-toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid color-mix(in oklch, var(--ig-white), transparent 82%);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ig-white);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--gap-xs);
  min-height: 44px;
  padding: 0.72rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-weight: 720;
  letter-spacing: 0;
  transition: transform 80ms ease, background var(--transition), border-color var(--transition), color var(--transition);
}

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

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

.btn-primary:hover {
  background: color-mix(in oklch, var(--fg), transparent 8%);
}

.btn-secondary {
  background: transparent;
  color: var(--fg);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: color-mix(in oklch, var(--fg), transparent 28%);
}

.btn-ghost {
  min-height: auto;
  padding-inline: 0;
  background: transparent;
  color: var(--fg);
  border-color: transparent;
}

.btn-ghost:hover {
  color: color-mix(in oklch, var(--fg), transparent 22%);
}

.btn-arrow::after {
  content: "→";
  transition: transform var(--transition);
}

.btn-arrow:hover::after {
  transform: translateX(0.18rem);
}

.hero {
  position: relative;
  padding-block: clamp(5rem, 12vw, 10rem);
}

.hero-with-video {
  min-height: min(780px, calc(100vh - 72px));
  display: flex;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
}

.hero-with-video::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, color-mix(in oklch, var(--ig-black), transparent 18%) 0%, color-mix(in oklch, var(--ig-black), transparent 42%) 48%, color-mix(in oklch, var(--ig-black), transparent 70%) 100%),
    linear-gradient(0deg, color-mix(in oklch, var(--ig-black), transparent 36%), transparent 52%);
}

.hero-video {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
  filter: saturate(0.9) contrast(1.04) brightness(0.86);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-content .stack {
  max-width: 760px;
}

.hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
  gap: var(--gap-2xl);
  align-items: center;
}

.hero-center {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-sm);
  margin-top: var(--gap-lg);
}

.hero-center .hero-cta {
  justify-content: center;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.card-flat {
  padding: 0;
  border: 0;
  background: transparent;
}

.card-rule {
  padding-top: var(--gap-md);
  border-top: 1px solid var(--fg);
}

.feature {
  min-height: 100%;
}

.feature-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  margin-bottom: var(--gap-md);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.feature-mark svg {
  width: 18px;
  height: 18px;
}

.feature p {
  margin-top: var(--gap-xs);
  color: var(--muted);
  font-size: 0.95rem;
}

.section-head {
  max-width: 720px;
  margin-bottom: var(--gap-xl);
}

.section-head .eyebrow {
  margin-bottom: var(--gap-md);
}

.diagnostic-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, color-mix(in oklch, var(--ig-wine) 26%, transparent), transparent 52%),
    var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel-head,
.panel-row,
.panel-foot {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: var(--gap-md);
  align-items: center;
  padding: var(--gap-md);
}

.panel-head {
  background: color-mix(in oklch, var(--ig-black), white 5%);
  border-bottom: 1px solid var(--border);
}

.panel-row + .panel-row {
  border-top: 1px solid var(--border);
}

.panel-foot {
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.status {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 0.42rem;
  color: var(--fg);
  font-size: 0.84rem;
}

.status::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--ig-wine);
}

.status-muted::before {
  background: var(--ig-gray);
}

.tag {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: var(--gap-xs);
  padding: 0.35rem 0.7rem;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.8rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: var(--gap-xs);
  padding: 0.32rem 0.65rem;
  background: var(--accent-soft);
  color: var(--fg);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.service-card {
  display: flex;
  flex-direction: column;
  gap: var(--gap-md);
}

.service-card ul,
.check-list {
  display: grid;
  gap: var(--gap-sm);
}

.service-card li,
.check-list li {
  display: grid;
  grid-template-columns: 1rem 1fr;
  gap: var(--gap-sm);
  color: var(--muted);
}

.service-card li::before,
.check-list li::before {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  margin-top: 0.55rem;
  background: var(--ig-wine);
  border-radius: 999px;
}

.dark .service-card li::before,
.dark .check-list li::before,
.wine .service-card li::before,
.wine .check-list li::before {
  background: color-mix(in oklch, var(--fg), transparent 28%);
}

.timeline {
  display: grid;
  gap: var(--gap-md);
}

.process-grid {
  grid-template-columns: minmax(420px, 0.95fr) minmax(0, 1.25fr);
}

.process-grid .section-head {
  max-width: 540px;
}

.process-grid h2 {
  font-size: 2.55rem;
  line-height: 1.12;
  text-wrap: pretty;
  word-break: normal;
  overflow-wrap: normal;
  hyphens: manual;
}

.timeline-step {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: var(--gap-md);
  padding-block: var(--gap-md);
  border-top: 1px solid var(--border);
}

.timeline-step strong {
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.quote {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 680;
  line-height: 1.22;
}

.quote-author {
  margin-top: var(--gap-md);
  color: var(--muted);
}

.case-grid {
  align-items: center;
}

.evidence-card {
  margin: 0;
  display: grid;
  gap: var(--gap-md);
  padding: var(--gap-md);
}

.evidence-image {
  width: 100%;
  aspect-ratio: 454 / 414;
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--ig-black);
}

.evidence-card figcaption {
  display: grid;
  gap: var(--gap-xs);
}

.evidence-card figcaption p {
  color: var(--muted);
  font-size: 0.94rem;
}

.log-row {
  display: grid;
  grid-template-columns: 160px 1fr 140px;
  gap: var(--gap-lg);
  align-items: baseline;
  padding: var(--gap-md) 0;
  border-top: 1px solid var(--border);
}

.log-row h3 {
  font-size: 1.15rem;
}

.log-row p {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.pull {
  text-align: right;
}

.ds-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.ds-table th,
.ds-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.ds-table th {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 760;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.num-col {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.cta-strip {
  text-align: center;
}

.cta-strip .container {
  max-width: 760px;
}

.cta-strip .lead {
  margin: var(--gap-md) auto var(--gap-lg);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field label {
  color: var(--muted);
  font-size: 0.86rem;
}

.input,
.textarea,
.select {
  width: 100%;
  min-height: 46px;
  padding: 0.78rem 0.9rem;
  background: var(--surface);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.textarea {
  min-height: 128px;
  resize: vertical;
}

.input:focus,
.textarea:focus,
.select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-color: var(--ig-wine);
}

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

.form-status {
  min-height: 1.4rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.form-status[data-state="success"] {
  color: var(--fg);
}

.form-status[data-state="error"] {
  color: var(--ig-wine);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-sm);
  margin-bottom: var(--gap-lg);
}

.filter-btn {
  min-height: 40px;
  padding: 0.55rem 0.8rem;
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.filter-btn[aria-pressed="true"],
.filter-btn:hover {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

.pagefoot {
  padding-block: var(--gap-xl);
  color: color-mix(in oklch, var(--ig-white), transparent 36%);
  border-top: 1px solid color-mix(in oklch, var(--ig-white), transparent 88%);
  background: var(--ig-black);
  font-size: 0.88rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-md);
}

.footer-links a:hover {
  color: var(--ig-white);
}

@media (max-width: 920px) {
  :root {
    --fs-display: 4.5rem;
    --fs-h1: 3.4rem;
    --fs-h2: 2.3rem;
    --fs-h3: 1.25rem;
    --fs-lead: 1.08rem;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .grid-2-1,
  .grid-1-2,
  .hero-split {
    grid-template-columns: 1fr;
  }

  .topnav-inner {
    min-height: 64px;
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .nav-links {
    position: absolute;
    inset: 64px var(--gutter) auto var(--gutter);
    display: grid;
    gap: 0;
    padding: var(--gap-sm);
    background: var(--ig-black);
    border: 1px solid color-mix(in oklch, var(--ig-white), transparent 84%);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-0.5rem);
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }

  .nav-links[data-open="true"] {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-links a {
    min-height: 44px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid color-mix(in oklch, var(--ig-white), transparent 90%);
  }

  .topnav .btn-primary {
    display: none;
  }

  .quote {
    font-size: 1.75rem;
  }

  .process-grid h2 {
    font-size: var(--fs-h2);
  }

  .panel-head,
  .panel-row,
  .panel-foot,
  .log-row {
    grid-template-columns: 1fr;
  }

  .pull {
    text-align: left;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 1rem;
    --fs-display: 3.2rem;
    --fs-h1: 2.65rem;
    --fs-h2: 1.9rem;
    --fs-h3: 1.15rem;
    --fs-lead: 1.02rem;
  }

  .hero {
    padding-block: 4.5rem;
  }

  .hero-with-video {
    min-height: auto;
  }

  .brand-logo {
    width: 132px;
  }

  .hero-cta,
  .row-between,
  .form-grid {
    align-items: stretch;
    flex-direction: column;
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .timeline-step {
    grid-template-columns: 1fr;
  }
}

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