/* Primary sans system */
@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400..800&display=swap");

/* Design Tokens */
:root {
  /* semantic */
  --color-primary: #121212;
  --color-accent: #7a2e2e; /* wine-inspired accent */
  --color-accent-soft: #f7eceb;
  --color-accent-border: #d7b2ae;

  /* surface */
  --color-bg: #fcfbfa;
  --color-panel: #ffffff;
  --color-muted: #f5f2f1;
  --color-border: #ddd6d4;

  /* text */
  --color-fg: #171717;
  --color-fg-muted: #655b58;

  /* states */
  --color-success: #2e6a49;
  --color-danger: #8b1d2c;

  /* typography */
  --font-sans: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  --font-display: var(--font-sans);

  /* radii */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;

  /* spacing (augment Tailwind) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;

  --shadow-soft: 0 1px 2px rgb(18 18 18 / 0.05), 0 8px 20px rgb(18 18 18 / 0.06);
  --shadow-pop: 0 1px 2px rgb(18 18 18 / 0.06), 0 14px 30px rgb(18 18 18 / 0.1);
}

/* Expose tokens to Tailwind via @theme (TW v4) */
@theme {
  --font-sans: var(--font-sans);
  --font-display: var(--font-display);

  --color-background: var(--color-bg);
  --color-foreground: var(--color-fg);
  --color-muted: var(--color-muted);
  --color-panel: var(--color-panel);
  --color-border: var(--color-border);
  --color-primary: var(--color-primary);
  --color-accent: var(--color-accent);
  --color-accent-soft: var(--color-accent-soft);
  --color-accent-border: var(--color-accent-border);
  --color-success: var(--color-success);
  --color-danger: var(--color-danger);

  --radius-xs: var(--radius-xs);
  --radius-sm: var(--radius-sm);
  --radius-md: var(--radius-md);
  --radius-lg: var(--radius-lg);
}

/* Base resets aligned with tokens */
@layer base {
  html, body, #root { height: 100%; }
  html {
    background: var(--color-bg);
    color: var(--color-fg);
    font-family: var(--font-sans);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  ::selection {
    background: color-mix(in oklab, var(--color-accent) 25%, transparent);
    color: var(--color-fg);
  }
  a { color: inherit; }
}

/* Utilities */
@layer utilities {
  .flex-center { @apply flex items-center justify-center; }
  .container-max { @apply max-w-7xl mx-auto px-4 sm:px-6; }
  .divider { height: 2px; background: var(--color-border); width: 100%; }
  .tap-target { @apply min-h-11 min-w-11; }

  /* Typography scale (use these exclusively) */
  .text-heading {
    @apply text-[44px] sm:text-[58px] font-semibold leading-[1.03];
    font-family: var(--font-sans);
    letter-spacing: -0.02em;
  }
  .text-heading-page {
    @apply text-[30px] sm:text-[48px] font-semibold leading-[1.04];
    font-family: var(--font-sans);
    letter-spacing: -0.02em;
  }
  .text-title { @apply text-[28px] sm:text-[34px] font-semibold leading-tight; }
  .text-large { @apply text-[19px] leading-snug; }
  .text-body { @apply text-[15px] leading-snug; }
  .text-label { @apply text-[11px] uppercase tracking-[0.18em] font-semibold; }
  .text-muted { color: var(--color-fg-muted); }
  .text-fg-muted { color: var(--color-fg-muted); }
  .text-textPrimary { color: var(--color-fg); }
  .text-textSecondary { color: var(--color-fg-muted); }
  .font-merriweather { font-family: var(--font-sans); }

  /* Compact line-height utility */
  .text-compact { line-height: 1.35; }

  .btn {
    @apply inline-flex items-center gap-2 uppercase tracking-wide text-[12px] font-semibold transition-all duration-150 border focus:outline-none focus-visible:ring-2 focus-visible:ring-offset-2;
    border-color: var(--color-border);
    border-width: 2px;
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.9rem;
    background: transparent;
    color: var(--color-fg);
  }
  .btn-primary {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-soft);
  }
  .btn-primary:hover {
    filter: saturate(115%) brightness(1.02);
    transform: translateY(-1px);
    box-shadow: var(--shadow-pop);
  }
  .btn-secondary {
    background: transparent;
    color: var(--color-fg);
    border-color: var(--color-border);
  }
  .btn-secondary:hover { background: var(--color-muted); }
  .btn-ghost:hover { background: var(--color-muted); }
  .kbd { @apply px-2 py-[2px] border rounded-sm text-[11px] uppercase tracking-wider; border-color: var(--color-border); color: var(--color-fg-muted); }
  .btn-minimal {
    @apply inline-flex items-center justify-center rounded-[var(--radius-sm)] p-2 transition-colors;
    color: var(--color-fg-muted);
  }
  .btn-minimal:hover {
    background: var(--color-muted);
    color: var(--color-fg);
  }
  .input-field {
    @apply w-full h-10 px-3 rounded-[var(--radius-sm)] border bg-[color:var(--color-panel)] focus:outline-none focus-visible:ring-2 focus-visible:ring-offset-2;
    border-color: var(--color-border);
    color: var(--color-fg);
  }
  .input-field::placeholder {
    color: var(--color-fg-muted);
  }
  .input-field:focus-visible {
    box-shadow: 0 0 0 2px color-mix(in oklab, var(--color-accent) 25%, transparent);
  }
  .notice-error {
    border: 1px solid color-mix(in oklab, var(--color-danger) 35%, transparent);
    background: color-mix(in oklab, var(--color-danger) 10%, white);
    color: var(--color-danger);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
  }
  .notice-success {
    border: 1px solid var(--color-accent-border);
    background: var(--color-accent-soft);
    color: var(--color-accent);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
  }

  /* Tokens as utilities to avoid inline styles */
  .bg-token { background: var(--color-bg); }
  .bg-panel-token { background: var(--color-panel); }
  .panel-token { background: var(--color-panel); }
  .muted-token { background: var(--color-muted); }
  .border-token { border-color: var(--color-border); }
  .text-token { color: var(--color-fg); }
  .ring-accent { box-shadow: inset 0 0 0 1px var(--color-accent-border); }
  .surface-elevated {
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
  }
  .surface-pop {
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-pop);
  }
  .accent-strip {
    background: linear-gradient(90deg, var(--color-accent) 0%, color-mix(in oklab, var(--color-accent) 70%, white) 70%);
  }

  /* Focus ring uses neutral gray in monochrome */
  .focus-accent { @apply focus-visible:ring-[color:var(--color-accent)] focus-visible:ring-offset-[color:var(--color-bg)]; }
}

@layer base {
  /* Default paragraph size tightened */
  p { @apply text-[15px] leading-snug; }
}

@layer components {
  .btn-primary {
    @apply inline-flex items-center justify-center gap-3 px-7 py-3.5
           border-2 border-[color:var(--color-fg)]
           bg-[color:var(--color-fg)] text-[color:var(--color-bg)]
           font-semibold uppercase tracking-wider text-xs
           transition-all duration-150 min-h-11 min-w-11;
  }

  .btn-primary > svg:first-child {
    @apply w-4.5 h-4.5 -ml-1; /* slight left nudge for optical balance */
  }

  .btn-primary > svg:last-child {
    @apply w-4 h-4 ml-2;
  }
}

/* Wine Graph printable presentation */
:root {
  --presentation-page-width: 8.5in;
  --presentation-page-height: 11in;
  --presentation-page-padding: 0.45in;
  --presentation-page-shadow: 0 18px 42px rgb(18 18 18 / 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: #eee9e6;
  color: var(--color-fg);
}

.page {
  display: grid;
  gap: 24px;
  justify-content: center;
  padding: 42px 16px 64px;
  background: #eee9e6;
}

.sheet {
  width: var(--presentation-page-width);
  height: var(--presentation-page-height);
  overflow: hidden;
  padding: var(--presentation-page-padding);
  background: #ffffff;
  border: 1px solid color-mix(in oklab, var(--color-border) 72%, #ffffff);
  box-shadow: var(--presentation-page-shadow);
  display: flex;
  flex-direction: column;
}

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

.brand-logo {
  width: 0.64in;
  height: 0.64in;
  flex: 0 0 auto;
  border-radius: var(--radius-md);
  display: block;
}

.brand-copy {
  min-width: 0;
}

.brand-name {
  margin: 0;
  font-size: 15pt;
  font-weight: 800;
  line-height: 1.1;
}

.brand-note {
  margin: 3px 0 0;
  color: var(--color-fg-muted);
  font-size: 8.5pt;
  line-height: 1.35;
}

.section {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.section h2 {
  margin: 0 0 6px;
  font-size: 17pt;
  line-height: 1.15;
}

.section .sub {
  color: var(--color-fg-muted);
  font-size: 10pt;
  line-height: 1.4;
  margin-bottom: 14px;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 14px;
}

.tag {
  border: 1px solid var(--color-border);
  background: var(--color-muted);
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  font-size: 8pt;
  color: var(--color-fg-muted);
}

.diagram-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
  align-items: stretch;
}

.card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px;
  min-height: 0;
  position: relative;
}

.card h3 {
  margin: 0 0 6px;
  font-size: 13pt;
  line-height: 1.15;
}

.card p {
  margin: 0 0 10px;
  color: var(--color-fg-muted);
  font-size: 9.2pt;
  line-height: 1.35;
}

.card ul {
  margin: 0;
  padding-left: 16px;
  color: var(--color-fg);
}

.card li {
  margin: 0 0 4px;
  font-size: 9pt;
  line-height: 1.32;
}

.span-3 { grid-column: span 3; }
.span-4 { grid-column: span 4; }
.span-6 { grid-column: span 6; }
.span-12 { grid-column: span 12; }

.accent-top::before,
.gold-top::before,
.soft-top::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.accent-top::before { background: var(--color-accent); }
.gold-top::before { background: var(--color-accent-border); }
.soft-top::before { background: var(--color-border); }

.function-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 14px;
}

.function-box {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  padding: 12px;
}

.function-box h4 {
  margin: 0 0 10px;
  font-size: 11pt;
  line-height: 1.2;
}

.function-box ul {
  margin: 0;
  padding-left: 16px;
}

.function-box li {
  font-size: 9pt;
  line-height: 1.32;
  margin-bottom: 5px;
}

.footer-note {
  margin-top: auto;
  padding-top: 12px;
  color: var(--color-fg-muted);
  font-size: 8.8pt;
  line-height: 1.3;
}

.domain-grid {
  flex: 0 0 auto;
  grid-auto-rows: 1fr;
}

.domain-grid .card {
  grid-column: span 6;
  padding: 12px;
}

.domain-grid .card h3 {
  font-size: 12.5pt;
}

.domain-grid .card p,
.domain-grid .card li {
  font-size: 8.5pt;
  line-height: 1.28;
}

.structure-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 8px;
  align-items: stretch;
  margin-top: 16px;
}

.flow-node {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-muted);
  padding: 10px;
  min-height: 0.78in;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.flow-node strong {
  display: block;
  font-size: 10.5pt;
  line-height: 1.15;
  margin-bottom: 4px;
}

.flow-node span {
  color: var(--color-fg-muted);
  font-size: 8pt;
  line-height: 1.25;
}

.area-node {
  border-color: var(--color-accent-border);
}

.producer-node,
.wine-node {
  border-color: color-mix(in oklab, var(--color-accent) 35%, var(--color-border));
}

.ref-node {
  border-color: var(--color-border);
}

.flow-arrow {
  color: var(--color-accent);
  font-size: 15pt;
  font-weight: 800;
  display: flex;
  align-items: center;
}

.relationship-notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 10px;
}

.relationship-notes div {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--color-fg-muted);
  font-size: 10pt;
  line-height: 1.38;
  background: var(--color-muted);
}

.relationship-notes strong {
  color: var(--color-fg);
  font-size: 10.5pt;
}

.relationship-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  padding: 14px;
  margin-top: 16px;
}

.relationship-card h3 {
  margin: 0 0 6px;
  font-size: 13pt;
  line-height: 1.15;
}

.relationship-card p {
  margin: 0;
  color: var(--color-fg-muted);
  font-size: 9.5pt;
  line-height: 1.35;
}

.user-grid .card {
  grid-column: span 4;
}

.user-grid .card:nth-child(n+4) {
  grid-column: span 6;
}

.function-grid {
  margin-top: 18px;
}

.function-box {
  padding: 18px;
  background: var(--color-muted);
}

.function-box h4 {
  font-size: 13pt;
  margin-bottom: 12px;
}

.function-box ul {
  padding-left: 18px;
}

.function-box li {
  font-size: 10.5pt;
  line-height: 1.42;
  margin-bottom: 7px;
}

@media (max-width: 900px) {
  .page {
    justify-content: start;
    overflow-x: auto;
  }
}

@media print {
  @page {
    size: letter;
    margin: 0;
  }

  html,
  body {
    width: var(--presentation-page-width);
    background: #ffffff;
  }

  .page {
    display: block;
    padding: 0;
  }

  .sheet {
    width: var(--presentation-page-width);
    height: var(--presentation-page-height);
    padding: var(--presentation-page-padding);
    box-shadow: none;
    break-after: page;
    page-break-after: always;
  }

  .sheet:last-child {
    break-after: auto;
    page-break-after: auto;
  }
}

/* Public landing page */
.landing-body {
  min-height: 100%;
  background: var(--color-bg);
  color: var(--color-fg);
}

.site-header,
.landing-hero,
.landing-section,
.landing-cta {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0 18px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-fg);
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
}

.site-logo {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  color: var(--color-fg-muted);
  font-size: 13px;
  font-weight: 650;
}

.site-nav a {
  text-decoration: none;
}

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

.nav-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-icon-link:focus-visible {
  outline: 2px solid var(--color-accent-border);
  outline-offset: 4px;
}

.nav-icon {
  display: block;
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.nav-icon-email {
  width: 22px;
  height: 22px;
  stroke-width: 1.35;
}

.landing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.66fr);
  gap: 64px;
  align-items: center;
  min-height: 640px;
  padding: 68px 0 104px;
}

.hero-copy {
  max-width: 700px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.landing-hero h1 {
  max-width: 760px;
  margin: 0;
  color: var(--color-fg);
  font-size: 70px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1;
}

.hero-subcopy {
  max-width: 660px;
  margin: 24px 0 0;
  color: var(--color-fg-muted);
  font-size: 19px;
  line-height: 1.55;
}

.hero-note {
  max-width: 560px;
  margin: 14px 0 0;
  color: color-mix(in oklab, var(--color-fg-muted) 86%, var(--color-fg));
  font-size: 14px;
  font-weight: 650;
  line-height: 1.45;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.landing-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.landing-button:hover,
.landing-button:focus-visible {
  transform: translateY(-1px);
}

.landing-button-primary {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 10px 24px rgb(18 18 18 / 0.12);
}

.landing-button-secondary {
  background: transparent;
  color: color-mix(in oklab, var(--color-fg-muted) 78%, var(--color-fg));
  border-color: color-mix(in oklab, var(--color-border) 82%, #ffffff);
}

.landing-button-secondary:hover,
.landing-button-secondary:focus-visible {
  border-color: var(--color-accent-border);
  background: var(--color-accent-soft);
}

.hero-panel {
  border: 1px solid color-mix(in oklab, var(--color-border) 86%, #ffffff);
  border-radius: var(--radius-md);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
  padding: 20px;
}

.inventory-frame {
  display: grid;
  gap: 10px;
}

.inventory-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  padding: 16px;
}

.inventory-row span {
  color: var(--color-fg-muted);
  font-size: 13px;
  font-weight: 700;
}

.inventory-row strong {
  color: var(--color-fg);
  font-size: 16px;
}

.inventory-row.active {
  border-color: var(--color-accent-border);
  background: var(--color-accent-soft);
}

.hero-panel p,
.workflow-caption {
  margin: 16px 0 0;
  color: var(--color-fg-muted);
  font-size: 13px;
  font-weight: 750;
  text-align: center;
}

.landing-section {
  padding: 68px 0 56px;
  border-top: 1px solid color-mix(in oklab, var(--color-border) 74%, #ffffff);
}

#workflow {
  padding-bottom: 42px;
}

#audience {
  padding-top: 42px;
  padding-bottom: 48px;
}

.compact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 48px;
  align-items: start;
}

.section-heading {
  max-width: 600px;
}

.section-heading h2,
.landing-cta h2 {
  margin: 0;
  color: var(--color-fg);
  font-size: 44px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.06;
}

.outcome-list {
  display: grid;
  gap: 12px;
}

.outcome-item {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  padding: 18px;
}

.outcome-marker {
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border-radius: 999px;
  background: var(--color-accent);
}

.outcome-item p {
  margin: 0;
  color: var(--color-fg);
  font-size: 17px;
  line-height: 1.4;
}

.workflow-grid,
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.workflow-card,
.audience-column {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  padding: 18px;
}

.workflow-card h3,
.audience-column h3 {
  margin: 18px 0 8px;
  color: var(--color-fg);
  font-size: 19px;
  line-height: 1.2;
}

.workflow-card p,
.audience-column p {
  margin: 0;
  color: var(--color-fg-muted);
  font-size: 15px;
  line-height: 1.5;
}

.placeholder-screen {
  display: grid;
  gap: 8px;
  min-height: 148px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(180deg, var(--color-muted), var(--color-panel));
  padding: 14px;
}

.placeholder-screen span {
  display: block;
  border-radius: var(--radius-xs);
  background: var(--color-border);
}

.placeholder-screen span:nth-child(1) {
  width: 62%;
  height: 18px;
  background: var(--color-accent);
}

.placeholder-screen span:nth-child(2) {
  width: 100%;
  height: 42px;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
}

.placeholder-screen span:nth-child(3) {
  width: 76%;
  height: 42px;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
}

.match-screen span:nth-child(1) {
  width: 48%;
  background: var(--color-accent-border);
}

.discovery-screen span:nth-child(1) {
  width: 56%;
  background: var(--color-success);
}

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

.audience-column {
  padding: 24px;
}

.audience-column h3 {
  margin-top: 0;
}

.landing-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-top: 0;
  margin-bottom: 112px;
  border: 1px solid color-mix(in oklab, var(--color-accent-border) 65%, var(--color-border));
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, #ffffff 0%, color-mix(in oklab, var(--color-accent-soft) 32%, #ffffff) 100%);
  box-shadow: var(--shadow-soft);
  padding: 38px;
}

.landing-cta .button-row {
  flex: 0 0 auto;
  margin-top: 0;
}

@media (max-width: 860px) {
  .site-header,
  .landing-hero,
  .landing-section,
  .landing-cta {
    width: min(100% - 28px, 1120px);
  }

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

  .site-nav {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 14px;
  }

  .landing-hero,
  .compact-section,
  .landing-cta {
    grid-template-columns: 1fr;
  }

  .landing-hero {
    min-height: auto;
    padding: 44px 0 76px;
  }

  .landing-hero h1 {
    font-size: 50px;
  }

  .hero-subcopy {
    font-size: 17px;
  }

  .workflow-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .landing-section {
    padding: 54px 0 46px;
  }

  #workflow {
    padding-bottom: 36px;
  }

  #audience {
    padding-top: 36px;
    padding-bottom: 42px;
  }

  .landing-cta {
    align-items: stretch;
    flex-direction: column;
    padding: 24px;
  }
}

@media (max-width: 640px) {
  .landing-hero h1 {
    font-size: 42px;
    line-height: 1.02;
  }

  .section-heading h2,
  .landing-cta h2 {
    font-size: 32px;
  }
}

@media (max-width: 520px) {
  .button-row,
  .landing-cta .button-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .landing-button {
    width: 100%;
  }

  .inventory-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }
}