/* ==========================================================================
   1st Choice + Matmon Proposal — Design System
   Palette: Deep navy foundation, refined copper accent (premium home services)
   Fonts:   Instrument Serif (display) + Satoshi (body)
   ========================================================================== */

:root, [data-theme='light'] {
  /* Type scale */
  --text-xs:   clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl:  clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 8rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Surfaces — warm ivory paper */
  --color-bg: #f6f2ea;
  --color-surface: #fbf8f2;
  --color-surface-2: #ffffff;
  --color-surface-offset: #efe9de;
  --color-surface-offset-2: #e6dfd0;
  --color-surface-dynamic: #ded5c2;
  --color-divider: #d9d1bf;
  --color-border: #c9c0aa;

  /* Text — Matmon Dark Blue on light surface */
  --color-text: #0D5270;
  --color-text-muted: #3B4951;
  --color-text-faint: #7a8992;
  --color-text-inverse: #ffffff;

  /* Primary — Matmon Dark Blue */
  --color-primary: #0D5270;
  --color-primary-hover: #0a4160;
  --color-primary-active: #072f47;
  --color-primary-highlight: #cfe4ee;

  /* Accent — Matmon Cyan */
  --color-accent: #00AEEF;
  --color-accent-hover: #0095cc;
  --color-accent-active: #007ba9;
  --color-accent-highlight: #cceffb;

  /* Secondary accent — Matmon Gold */
  --color-gold: #F6B819;
  --color-gold-hover: #dea412;
  --color-gold-highlight: #fdf1cf;

  /* Success (verified marks) */
  --color-success: #437a22;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 240ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0.2 0.03 250 / 0.06);
  --shadow-md: 0 6px 20px oklch(0.2 0.03 250 / 0.08);
  --shadow-lg: 0 20px 50px oklch(0.2 0.03 250 / 0.14);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  /* Fonts */
  --font-display: 'Instrument Serif', 'Georgia', serif;
  --font-body: 'Satoshi', 'Inter', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* Dark mode — deep midnight */
[data-theme='dark'] {
  --color-bg: #051b28;
  --color-surface: #072536;
  --color-surface-2: #0a2f45;
  --color-surface-offset: #061f2e;
  --color-surface-offset-2: #0d3a55;
  --color-surface-dynamic: #124a6b;
  --color-divider: #113348;
  --color-border: #1e4a66;

  --color-text: #eaf3f9;
  --color-text-muted: #a5bccb;
  --color-text-faint: #5f7d90;
  --color-text-inverse: #072536;

  --color-primary: #eaf3f9;
  --color-primary-hover: #ffffff;
  --color-primary-active: #cfe4ee;
  --color-primary-highlight: #124a6b;

  --color-accent: #00AEEF;
  --color-accent-hover: #33bff2;
  --color-accent-active: #66cff5;
  --color-accent-highlight: #0a3d52;

  --color-gold: #F6B819;
  --color-gold-hover: #ffca47;
  --color-gold-highlight: #3a2b0a;

  --color-success: #6daa45;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 6px 20px rgba(0,0,0,0.5);
  --shadow-lg: 0 20px 50px rgba(0,0,0,0.6);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #051b28;
    --color-surface: #072536;
    --color-surface-2: #0a2f45;
    --color-surface-offset: #061f2e;
    --color-surface-offset-2: #182a3f;
    --color-surface-dynamic: #1e3450;
    --color-divider: #1a2a3d;
    --color-border: #2c3f56;
    --color-text: #ede4d3;
    --color-text-muted: #a0a9b8;
    --color-text-faint: #5a6577;
    --color-text-inverse: #0a1420;
    --color-primary: #ede4d3;
    --color-primary-hover: #ffffff;
    --color-primary-highlight: #1e3450;
    --color-accent: #d9915e;
    --color-accent-hover: #efab7c;
    --color-accent-highlight: #3a2617;
  }
}

/* ==========================================================================
   Layout primitives
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-12));
}

.container-narrow {
  width: 100%;
  max-width: var(--content-narrow);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-12));
}

.container-default {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-12));
}

section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  position: relative;
}

section.tight {
  padding-block: clamp(var(--space-10), 6vw, var(--space-16));
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--color-accent);
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.site-header--scrolled {
  border-bottom-color: var(--color-divider);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}
.site-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: -0.01em;
}
.site-header__logo {
  height: 22px;
  width: auto;
  display: block;
}
.site-header__logo--dark { display: none; }
/* Top nav (scroll-spy) */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.site-nav a {
  position: relative;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 6px 2px;
  white-space: nowrap;
  transition: color var(--transition-interactive);
}
.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition-interactive);
}
.site-nav a:hover { color: var(--color-primary); }
.site-nav a[data-active='true'] {
  color: var(--color-primary);
  font-weight: 600;
}
.site-nav a[data-active='true']::after {
  transform: scaleX(1);
}
.site-nav__cta {
  color: var(--color-primary) !important;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 6px 14px !important;
  background: var(--color-surface);
}
.site-nav__cta:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse) !important;
  border-color: var(--color-primary);
}
.site-nav__cta::after { display: none; }

@media (max-width: 1024px) {
  .site-nav { gap: var(--space-4); font-size: 0.75rem; }
}
@media (max-width: 860px) {
  .site-nav { gap: var(--space-3); }
}
@media (max-width: 720px) {
  .site-nav {
    overflow-x: auto;
    max-width: 55vw;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .site-nav::-webkit-scrollbar { display: none; }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding-block: clamp(var(--space-20), 14vw, var(--space-32));
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-16);
}
@media (min-width: 960px) {
  .hero__grid { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: var(--space-20); }
}
.hero__prepared {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  display: flex;
  gap: var(--space-3);
  align-items: center;
  flex-wrap: wrap;
}
.hero__prepared strong { color: var(--color-text); font-weight: 500; }
.hero__prepared::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--color-accent);
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-8);
  text-wrap: balance;
}
.hero__title em {
  font-style: italic;
  color: var(--color-accent);
}
.hero__lede {
  font-size: var(--text-lg);
  line-height: 1.5;
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-bottom: var(--space-10);
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-text);
}
.hero__meta dt {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.hero__meta dd { font-family: var(--font-display); font-size: var(--text-lg); }

.hero__aside {
  align-self: start;
  padding: var(--space-8);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
}
.hero__aside-label {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.hero__aside-quote {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.35;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.hero__aside-quote::before {
  content: '"';
  font-size: 3em;
  line-height: 0.7;
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--space-2);
}
.hero__aside-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6) var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.hero__aside-stat dt {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.hero__aside-stat dd {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  line-height: 1;
}

/* Hero background ornament */
.hero__ornament {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.05;
}
[data-theme='dark'] .hero__ornament { opacity: 0.08; }

/* ==========================================================================
   Section headings
   ========================================================================== */

.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 24ch;
}
.section-heading em {
  font-style: italic;
  color: var(--color-accent);
}
.section-lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 62ch;
  margin-bottom: var(--space-12);
  line-height: 1.55;
}

.section-header-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-16);
}
@media (min-width: 960px) {
  .section-header-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: var(--space-16); }
  .section-header-grid .section-lede { margin: 0; }
}

/* ==========================================================================
   Situation section
   ========================================================================== */

.situation {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}
.situation__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-12);
}
@media (min-width: 960px) {
  .situation__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-16); }
}
.situation__col h3 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  font-weight: 600;
}
.situation__col p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.situation__col p strong { color: var(--color-text); font-weight: 500; }

/* Credential row */
.credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-8);
  padding: var(--space-6) 0;
  margin-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}
.credentials__item {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.credentials__item strong {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  font-weight: 400;
}

/* ==========================================================================
   Three moves
   ========================================================================== */

.moves__list {
  display: grid;
  gap: var(--space-8);
  counter-reset: move;
}
.move {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  padding: var(--space-10) 0;
  border-top: 1px solid var(--color-divider);
}
.move:last-child { border-bottom: 1px solid var(--color-divider); }

@media (min-width: 720px) {
  .move {
    grid-template-columns: 100px minmax(0, 1fr);
    gap: var(--space-12);
    align-items: baseline;
  }
}
.move__num {
  counter-increment: move;
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  line-height: 0.9;
  color: var(--color-accent);
  font-style: italic;
}
.move__num::before { content: counter(move, decimal-leading-zero); }
.move__body h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.15;
}
.move__body p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.move__body p + p { margin-top: var(--space-4); }
.move__body strong { color: var(--color-text); font-weight: 500; }
.move__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px dashed var(--color-divider);
}
.move__stat {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.move__stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  font-weight: 400;
  font-style: italic;
  line-height: 1;
  margin-bottom: var(--space-1);
}

/* ==========================================================================
   Positioning callout
   ========================================================================== */

.positioning {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: 0;
}
[data-theme='dark'] .positioning {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-border);
}
.positioning__inner {
  display: grid;
  gap: var(--space-8);
}
.positioning__eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.positioning__eyebrow::before {
  content: '';
  width: 24px; height: 1px; background: var(--color-accent);
}
.positioning__quote {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 1.15;
  color: var(--color-text-inverse);
  font-weight: 400;
  letter-spacing: -0.01em;
  max-width: 24ch;
}
[data-theme='dark'] .positioning__quote { color: var(--color-text); }
.positioning__quote em { font-style: italic; color: var(--color-accent); }
.positioning__quote span { color: var(--color-accent); }
.positioning__attrib {
  font-size: var(--text-sm);
  color: rgba(246, 242, 234, 0.6);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
[data-theme='dark'] .positioning__attrib { color: var(--color-text-muted); }

/* ==========================================================================
   Build (What we would build)
   ========================================================================== */

.build__tracks {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-16);
}

.track {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
}
@media (min-width: 960px) {
  .track { grid-template-columns: minmax(0, 320px) minmax(0, 1fr); gap: var(--space-12); }
}
.track__label {
  align-self: start;
  padding-top: var(--space-2);
}
@media (min-width: 960px) {
  .track__label {
    position: sticky;
    top: 100px;
  }
}
.track__label small {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.track__label h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.1;
  margin-bottom: var(--space-4);
}
.track__label p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}
.track__price {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.track__price-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
  font-weight: 400;
  line-height: 1;
  margin-bottom: var(--space-2);
}
.track__price-value em { font-style: italic; color: var(--color-accent); }
.track__price small {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.track__content h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.track__content h4:not(:first-child) { margin-top: var(--space-10); }
.track__content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}
.track__content p strong, .track__content li strong { color: var(--color-text); font-weight: 500; }
.track__content ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}
.track__content li {
  position: relative;
  padding-left: var(--space-6);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.55;
}
.track__content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 12px;
  height: 1px;
  background: var(--color-accent);
}

/* Retainer table */
.retainer-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}
.retainer-tab {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  font-family: var(--font-body);
  font-weight: 500;
  margin-bottom: -1px;
}
.retainer-tab[aria-selected='true'] {
  color: var(--color-text);
  border-color: var(--color-accent);
}
.retainer-tab .badge {
  display: inline-block;
  background: var(--color-accent-highlight);
  color: var(--color-accent-active);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-left: var(--space-2);
}
[data-theme='dark'] .retainer-tab .badge { background: var(--color-accent-highlight); color: var(--color-accent); }

.retainer-panel { display: none; }
.retainer-panel[data-active='true'] { display: block; animation: fadeIn 0.4s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.retainer-table {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
}
.retainer-row {
  display: grid;
  grid-template-columns: minmax(0, 200px) minmax(0, 1fr);
  gap: var(--space-6);
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-divider);
  font-size: var(--text-sm);
}
@media (max-width: 640px) {
  .retainer-row { grid-template-columns: minmax(0, 1fr); gap: var(--space-2); }
}
.retainer-row:last-child { border-bottom: none; }
.retainer-row dt {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--color-text);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.retainer-row dd { color: var(--color-text-muted); line-height: 1.55; }

/* Won't do */
.wont-do {
  margin-top: var(--space-16);
  padding: var(--space-10);
  background: var(--color-surface-offset);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-accent);
}
.wont-do h4 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  font-style: italic;
}
.wont-do ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}
.wont-do li {
  position: relative;
  padding-left: var(--space-6);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.55;
}
.wont-do li::before {
  content: '×';
  position: absolute;
  left: 0;
  top: -2px;
  color: var(--color-accent);
  font-size: 1.4em;
  font-weight: 500;
}

/* ==========================================================================
   Comparison table (Why Matmon)
   ========================================================================== */

.why-matmon {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}
.compare {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
}
.compare-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.compare-table thead th {
  text-align: left;
  padding: var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface);
  vertical-align: bottom;
}
.compare-table thead th.compare-highlight {
  color: var(--color-accent);
  background: var(--color-surface-2);
  border-bottom-color: var(--color-accent);
}
.compare-table td {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-divider);
  color: var(--color-text-muted);
  vertical-align: top;
  line-height: 1.5;
}
.compare-table td.compare-attribute {
  color: var(--color-text);
  font-weight: 500;
  width: 220px;
}
.compare-table td.compare-highlight {
  color: var(--color-text);
  background: color-mix(in oklab, var(--color-accent) 6%, transparent);
  font-weight: 500;
}
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-check {
  color: var(--color-success);
  font-weight: 500;
}
.compare-cross { color: var(--color-text-faint); }

/* ==========================================================================
   Investment / Pricing summary
   ========================================================================== */

.investment {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
[data-theme='dark'] .investment {
  background: var(--color-surface-2);
  color: var(--color-text);
  border-block: 1px solid var(--color-border);
}
.investment .section-heading { color: var(--color-text-inverse); }
[data-theme='dark'] .investment .section-heading { color: var(--color-text); }
.investment .section-lede { color: rgba(246, 242, 234, 0.7); }
[data-theme='dark'] .investment .section-lede { color: var(--color-text-muted); }

.pricing-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}
@media (min-width: 720px) {
  .pricing-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
}
.pricing-card {
  padding: var(--space-8);
  background: rgba(246, 242, 234, 0.05);
  border: 1px solid rgba(246, 242, 234, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
[data-theme='dark'] .pricing-card {
  background: var(--color-surface-offset);
  border-color: var(--color-border);
}
.pricing-card.featured {
  background: color-mix(in oklab, var(--color-accent) 12%, transparent);
  border-color: var(--color-accent);
  position: relative;
}
[data-theme='dark'] .pricing-card.featured {
  background: color-mix(in oklab, var(--color-accent) 10%, var(--color-surface-offset));
}
.pricing-card__label {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 500;
}
[data-theme='dark'] .pricing-card__label { color: var(--color-accent); }
.pricing-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text-inverse);
  font-weight: 400;
  line-height: 1.15;
}
[data-theme='dark'] .pricing-card__title { color: var(--color-text); }
.pricing-card__price {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.4rem + 2vw, 3rem);
  color: var(--color-text-inverse);
  line-height: 1;
  font-weight: 400;
  font-style: italic;
}
[data-theme='dark'] .pricing-card__price { color: var(--color-text); }
.pricing-card.featured .pricing-card__price { color: var(--color-accent); }
.pricing-card__price small {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-style: normal;
  color: rgba(246, 242, 234, 0.6);
  letter-spacing: 0.06em;
}
[data-theme='dark'] .pricing-card__price small { color: var(--color-text-muted); }
.pricing-card__note {
  font-size: var(--text-sm);
  color: rgba(246, 242, 234, 0.7);
  line-height: 1.5;
}
[data-theme='dark'] .pricing-card__note { color: var(--color-text-muted); }
.pricing-card__badge {
  position: absolute;
  top: -12px;
  right: var(--space-6);
  background: var(--color-accent);
  color: #fff;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-weight: 500;
}

.media-spend {
  padding: var(--space-8);
  border: 1px dashed rgba(246, 242, 234, 0.25);
  border-radius: var(--radius-md);
  display: grid;
  gap: var(--space-4);
}
[data-theme='dark'] .media-spend { border-color: var(--color-border); }
.media-spend h4 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text-inverse);
  font-style: italic;
}
[data-theme='dark'] .media-spend h4 { color: var(--color-text); }
.media-spend p {
  font-size: var(--text-sm);
  color: rgba(246, 242, 234, 0.75);
  line-height: 1.55;
}
[data-theme='dark'] .media-spend p { color: var(--color-text-muted); }

/* ==========================================================================
   Case study
   ========================================================================== */

.cases__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-10);
}
@media (min-width: 960px) {
  .cases__grid { grid-template-columns: repeat(2, 1fr); }
}
.case-card {
  padding: var(--space-10);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.case-card__label {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 500;
}
.case-card__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  font-weight: 400;
  line-height: 1.15;
}
.case-card__stat {
  font-family: var(--font-display);
  font-size: clamp(3rem, 2rem + 3vw, 5rem);
  color: var(--color-accent);
  line-height: 0.9;
  font-style: italic;
  font-weight: 400;
}
.case-card__stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: var(--space-2);
}
.case-card__body {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: 1.6;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}
.case-card__ref {
  margin-top: auto;
  padding-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-top: 1px dashed var(--color-divider);
}
.case-card__ref strong { color: var(--color-text); font-weight: 500; }

/* ==========================================================================
   Timeline
   ========================================================================== */

.timeline__list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-divider);
}
.timeline__row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: var(--space-8);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-divider);
  align-items: baseline;
}
@media (max-width: 640px) {
  .timeline__row { grid-template-columns: minmax(0, 1fr); gap: var(--space-2); padding: var(--space-5) 0; }
}
.timeline__week {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-accent);
  font-style: italic;
  line-height: 1;
}
.timeline__milestone {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.55;
}
.timeline__milestone strong { color: var(--color-text); font-weight: 500; }

/* ==========================================================================
   CTA / Decision ask
   ========================================================================== */

.cta {
  padding-block: clamp(var(--space-20), 12vw, var(--space-32));
  text-align: center;
  border-top: 1px solid var(--color-divider);
}
.cta__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-8);
  max-width: 20ch;
  margin-inline: auto;
}
.cta__title em { font-style: italic; color: var(--color-accent); }
.cta__lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin: 0 auto var(--space-12);
  line-height: 1.5;
}
.cta__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}
.button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  letter-spacing: 0.02em;
  font-family: var(--font-body);
  text-decoration: none;
  cursor: pointer;
}
.button--primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.button--primary:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); }
.button--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.button--ghost:hover { border-color: var(--color-text); }

.cta__signature {
  margin-top: var(--space-16);
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-divider);
  display: grid;
  gap: var(--space-4);
  max-width: var(--content-narrow);
  margin-inline: auto;
}
.cta__signature-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  font-weight: 400;
}
.cta__signature-logo {
  display: block;
  height: 26px;
  width: auto;
  margin-top: var(--space-3);
  margin-inline: auto;
}
.cta__signature-logo--dark { display: none; }
[data-theme='dark'] .cta__signature-logo--light { display: none; }
[data-theme='dark'] .cta__signature-logo--dark { display: block; }
.cta__signature-title {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.cta__signature-contact {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.cta__signature-contact a {
  color: var(--color-accent);
  text-decoration: none;
}
.cta__signature-contact a:hover { color: var(--color-accent-hover); }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  padding-block: var(--space-12);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
}
[data-theme='dark'] .site-footer {
  background: var(--color-surface-2);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  color: rgba(246, 242, 234, 0.6);
  letter-spacing: 0.06em;
}
[data-theme='dark'] .site-footer__inner { color: var(--color-text-muted); }
.site-footer__inner strong { color: var(--color-text-inverse); font-weight: 500; }
[data-theme='dark'] .site-footer__inner strong { color: var(--color-text); }
.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
}
.site-footer__logo {
  height: 20px;
  width: auto;
  display: block;
  opacity: 0.95;
}

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 800ms cubic-bezier(0.16, 1, 0.3, 1), transform 800ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Matmon style-guide signatures: vertical side rail + gradient chrome
   ========================================================================== */

/* Vertical "matmon" rail on the right edge, per style guide */
.matmon-rail {
  position: fixed;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: lowercase;
  color: var(--color-text-faint);
  opacity: 0.55;
}
.matmon-rail span {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.matmon-rail::after {
  content: '';
  width: 1px;
  height: 42px;
  background: var(--color-accent);
  opacity: 0.7;
}
@media (max-width: 900px) {
  .matmon-rail { display: none; }
}

/* Gradient blue chrome on hero and CTA (style-guide signature) */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1200px 500px at 92% -10%, rgba(0, 174, 239, 0.10), transparent 60%),
    radial-gradient(1000px 460px at -5% 90%, rgba(13, 82, 112, 0.08), transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.05 0 0 0 0 0.32 0 0 0 0 0.44 0 0 0 0.06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.45;
  mix-blend-mode: multiply;
  pointer-events: none;
}

/* CTA gets the strong gradient blue treatment */
.cta {
  background: linear-gradient(135deg, #0D5270 0%, #0a4160 45%, #00AEEF 130%) !important;
  color: #ffffff !important;
  position: relative;
  isolation: isolate;
}
.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n2'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.08 0'/></filter><rect width='100%' height='100%' filter='url(%23n2)'/></svg>");
  opacity: 0.55;
  pointer-events: none;
}
.cta .eyebrow,
.cta .cta__title,
.cta .cta__lede,
.cta p,
.cta h2 {
  color: #ffffff !important;
}
.cta .eyebrow::before,
.cta .eyebrow::after {
  background: rgba(255,255,255,0.5) !important;
}
.cta .button--primary {
  background: #F6B819 !important;
  color: #0D5270 !important;
  border-color: #F6B819 !important;
}
.cta .button--primary:hover {
  background: #ffca47 !important;
  border-color: #ffca47 !important;
  color: #0D5270 !important;
}
.cta .button--ghost {
  color: #ffffff !important;
  border-color: rgba(255,255,255,0.65) !important;
  background: transparent !important;
}
.cta .button--ghost:hover {
  background: rgba(255,255,255,0.14) !important;
  border-color: #ffffff !important;
  color: #ffffff !important;
}

/* Section heading pairing per style guide: light + bold Montserrat */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.1;
}
.hero__title,
.section-header-grid h2,
.cta__title {
  font-weight: 700;
}
.hero__title em,
.cta__title em {
  font-style: normal;
  font-weight: 300;
  color: var(--color-accent);
}

/* Eyebrow: uppercase, cyan, style-guide feel */
.eyebrow {
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.16em;
}

/* Case card inline links */
.case-link {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 1px;
  transition: color var(--transition-interactive), background-size var(--transition-interactive);
}
.case-link:hover {
  color: var(--color-accent);
  background-size: 100% 2px;
}
.case-card__ref .case-link {
  word-break: break-all;
}