/* ==========================================================================
   ACCELERATED NETWORK SOLUTIONS Design System & Stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:ital,wght@0,300..900;1,300..900&family=Literata:ital,opsz,wght@0,7..72,200..900;1,7..72,200..900&display=swap');

/* --- Custom Properties / Design Tokens --- */
:root {
  --font-display: 'Literata', Georgia, serif;
  --font-sans: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Global Spaces */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4.5rem;
  --space-3xl: 6rem;

  /* Typography Scales */
  --type-eyebrow-size: 0.75rem;
  --type-eyebrow-line-height: 1.2;
  --type-eyebrow-tracking: 0.16em;
  --type-eyebrow-weight: 700;

  --type-ui-size: 0.875rem;
  --type-ui-line-height: 1.4;

  --type-body-size: 1.0625rem;
  --type-body-line-height: 1.68;

  --type-editorial-size: 1.35rem;
  --type-editorial-line-height: 1.35;

  --type-meta-size: 0.75rem;
  --type-meta-line-height: 1.2;

  /* Easing curves */
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);

  /* Default Dark Tokens */
  --color-bg: #020603;
  --color-surface: #0a0f0b;
  --color-border: rgba(255, 255, 255, 0.12);
  --color-text-strong: #ffffff;
  --color-text: oklch(93% 0.012 170);
  --color-text-muted: rgba(240, 245, 241, 0.65);
  --color-accent-soft: rgba(240, 245, 241, 0.5);
  
  --color-brand: #10b981;
  --color-brand-soft: #34d399;
  --color-accent: #10b981;

  --highlight-mark: rgba(16, 185, 129, 0.25);
  --highlight-text: #ffffff;
  --highlight-subtle-brand-text: #ffffff;
  --highlight-subtle-brand-mark: rgba(16, 185, 129, 0.3);
  --highlight-strong-brand-text: #020603;
  --highlight-strong-brand-background: #10b981;
}

/* Light Theme Overrides */
[data-theme="light"] {
  --color-bg: #fffcf6;
  --color-surface: #f4eee2;
  --color-border: rgba(0, 0, 0, 0.12);
  --color-text-strong: #1a1e1b;
  --color-text: oklch(34% 0.02 36);
  --color-text-muted: #5c625e;
  --color-accent-soft: #059669;

  --writing-gold: #10b981;
  --writing-ink: #1a1e1b;
  --writing-muted: #5c625e;
  --writing-rule: rgba(0, 0, 0, 0.1);

  --highlight-mark: rgba(16, 185, 129, 0.25);
  --highlight-text: #1a1e1b;
}

/* --- Base Resets & Layout --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: var(--type-body-line-height);
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-brand);
  color: #000;
  padding: 0.5rem 1rem;
  z-index: 9999;
  font-weight: 600;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 1rem;
}

.page {
  max-width: 1280px;
  margin: 0 auto;
  padding-inline: var(--space-md);
}

.content-shell {
  width: 100%;
}

/* --- Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.25rem;
  background: color-mix(in oklch, var(--color-bg) 85%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color 0.3s ease;
}

.site-wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text-strong);
}

.site-wordmark__sigil-shell {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  overflow: hidden;
}

.site-wordmark__mark {
  text-transform: none;
}

.site-nav-shell {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav__primary-link {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

.site-nav__primary-link:hover,
.site-nav__primary-link[aria-current="page"] {
  color: var(--color-text-strong);
}

.site-nav__home-sections {
  display: none; /* Desktop header keeps main links */
}

.site-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-strong);
  cursor: pointer;
  padding: 0.5rem;
}

.site-menu-toggle__icon {
  width: 24px;
  height: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.site-menu-toggle__line {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-strong);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* --- Hero Section --- */
.page-hero-section {
  padding-block: clamp(3rem, 8vw, 6rem) clamp(2rem, 5vw, 4rem);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (min-width: 960px) {
  .page-hero-grid--home {
    grid-template-columns: 1.4fr 0.9fr;
  }
  .page-hero-grid--about,
  .page-hero-grid--writing,
  .page-hero-grid--case {
    grid-template-columns: 1fr 0.8fr;
  }
}

.page-hero-kicker {
  font-family: var(--font-sans);
  font-size: var(--type-eyebrow-size);
  text-transform: uppercase;
  letter-spacing: var(--type-eyebrow-tracking);
  color: var(--color-brand);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  font-weight: 380;
  line-height: 1.25;
  letter-spacing: -0.03em;
  color: var(--color-text-strong);
  margin-bottom: 1.5rem;
}

.hero-brand-text {
  color: var(--color-brand);
  font-style: italic;
  font-family: var(--font-display);
}

.action-link--brand {
  background-color: var(--color-brand);
  color: #020603;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  padding: 0.85rem 1.6rem;
  border: 1px solid var(--color-brand);
}

.action-link--brand:hover {
  background-color: #34d399;
  border-color: #34d399;
}

/* Action Links / Buttons */
.action-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.85rem 1.6rem;
  border-radius: 4px;
  transition: all 0.25s var(--ease-out-quart);
}

.action-link--primary {
  background-color: var(--color-brand);
  color: #020603;
}

.action-link--primary:hover {
  background-color: #34d399;
  transform: translateY(-1px);
}

.action-link--secondary {
  background-color: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.action-link--secondary:hover {
  border-color: #ffffff;
  background-color: rgba(255, 255, 255, 0.05);
}

.action-link__arrow {
  transition: transform 0.2s ease;
}

.action-link:hover .action-link__arrow {
  transform: translateX(4px);
}

/* Text Highlights */
.highlight {
  box-decoration-break: clone;
  padding-inline: 0.15em;
  margin-inline: -0.05em;
  border-radius: 2px;
}

.highlight--subtle {
  background: var(--highlight-mark);
  color: var(--highlight-text);
}

.highlight--strong {
  background: var(--color-brand);
  color: #020603;
  padding-inline: 0.25em;
  padding-block: 0.02em;
  border-radius: 4px;
  display: inline-block;
  line-height: 1.1;
  vertical-align: middle;
}

/* --- Hero Rail / Client Trust Grid --- */
.page-hero-rail {
  padding-top: 0.5rem;
}

.hero-context-label {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-brand);
  margin-bottom: 1rem;
  font-weight: 700;
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.client-grid--3x3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.client-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  height: 72px;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.client-card:hover {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(255, 255, 255, 0.05);
}

.client-card img {
  height: 82%;
  width: 90%;
  max-height: 52px;
  object-fit: contain;
  filter: brightness(1) contrast(1);
}

.col-span-1 { grid-column: span 1; }
.col-span-2 { grid-column: span 2; }
.col-span-full { grid-column: 1 / -1; }

/* --- Sticky Section Navigation Track --- */
.home-section-track {
  position: relative;
  width: 100%;
}

.home-section-menu {
  position: sticky;
  top: 73px;
  z-index: 900;
  display: flex;
  gap: 1.5rem;
  padding-block: 0.85rem;
  padding-inline: var(--space-md);
  background: color-mix(in oklch, var(--color-bg) 90%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
  scrollbar-width: none;
}

.home-section-menu::-webkit-scrollbar {
  display: none;
}

.home-section-menu a {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  white-space: nowrap;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.home-section-menu a:hover,
.home-section-menu a[aria-current="true"] {
  color: var(--color-brand);
  background: rgba(16, 185, 129, 0.08);
}

/* --- General Sections & Sticky Rails --- */
.section {
  padding-block: clamp(4rem, 8vw, 7rem);
  border-top: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 960px) {
  .section {
    grid-template-columns: 0.8fr 1.2fr;
  }
  .section-rail--sticky {
    position: sticky;
    top: 140px;
    align-self: start;
  }
}

.section-eyebrow {
  grid-column: 1 / -1;
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: var(--type-eyebrow-size);
  text-transform: uppercase;
  letter-spacing: var(--type-eyebrow-tracking);
  color: var(--color-brand);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

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

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 380;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--color-text-strong);
  margin-bottom: 1.25rem;
}

.section-title-accent {
  color: var(--color-brand);
}

.section-title-gold {
  color: var(--color-brand);
}

.section-prose {
  font-size: var(--type-body-size);
  color: var(--color-text-muted);
  display: grid;
  gap: 1.25rem;
}

.section-prose .lead {
  font-size: 1.2rem;
  color: var(--color-text-strong);
  line-height: 1.5;
}

.prose-list {
  display: grid;
  gap: 0.5rem;
  padding-left: 1.25rem;
  list-style-type: disc;

}

/* Anchor / Focus Item List */
.anchor-list {
  display: grid;
  gap: 1.75rem;
}

.anchor-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  background: color-mix(in oklch, var(--color-surface) 50%, transparent);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.anchor-item:hover {
  border-color: color-mix(in oklch, var(--color-brand) 50%, var(--color-border));
  transform: translateY(-2px);
}

.anchor-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  color: var(--color-brand);
}

.anchor-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.anchor-copy h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-text-strong);
  margin-bottom: 0.5rem;
}

.anchor-copy p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- Testimonials Carousel Section --- */
.supporting-testimonials-section {
  padding-block: clamp(4rem, 6vw, 6rem);
  border-top: 1px solid var(--color-border);
}

.supporting-testimonials-section__viewport {
  overflow: hidden;
  position: relative;
  cursor: grab;
  user-select: none;
  margin-top: 2rem;
}

.supporting-testimonials-section__viewport:active {
  cursor: grabbing;
}

.supporting-testimonials-section__grid {
  display: flex;
  gap: 2rem;
  transition: transform 0.4s var(--ease-out-quint);
}

.supporting-testimonial {
  flex: 0 0 100%;
  max-width: 100%;
  background: color-mix(in oklch, var(--color-surface) 70%, transparent);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
}

@media (min-width: 860px) {
  .supporting-testimonial {
    flex: 0 0 calc(50% - 1rem);
    max-width: calc(50% - 1rem);
  }
}

.supporting-testimonial__layout {
  display: flex;
  gap: 1.25rem;
  align-items: start;
}

.portrait {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--color-border);
  background-color: var(--color-surface);
}

.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.supporting-testimonial__body blockquote {
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.45;
  color: var(--color-text-strong);
  margin-bottom: 1rem;
}

.supporting-testimonial__body cite {
  font-style: normal;
  display: block;
}

.supporting-testimonial__body cite strong {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text-strong);
  display: block;
}

.supporting-testimonial__body cite span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.supporting-testimonials-section__controls {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

.supporting-testimonials-section__controls button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-strong);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.supporting-testimonials-section__controls button:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
  background: rgba(16, 185, 129, 0.08);
}

/* --- Process Section --- */
.process {
  padding-block: clamp(4rem, 7vw, 7rem);
  border-top: 1px solid var(--color-border);
}

.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 1.5rem;
}

@media (min-width: 960px) {
  .process-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.process-thesis {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 380;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-text-strong);
}

.process-copy {
  display: grid;
  gap: 1.25rem;
  font-size: var(--type-body-size);
  color: var(--color-text-muted);
}

/* --- Featured Case Study Card --- */
.featured-case-section {
  padding-block: clamp(4rem, 7vw, 7rem);
  border-top: 1px solid var(--color-border);
}

.featured-case {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  background: color-mix(in oklch, var(--color-surface) 60%, transparent);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  overflow: hidden;
}

@media (min-width: 960px) {
  .featured-case {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.featured-case-main {
  padding: clamp(2rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.featured-case-art {
  width: 100%;
  height: 240px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 2rem;
  background-color: #1a221c;
}

.featured-case-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-case-kicker {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-brand);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.featured-case-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-text-strong);
  margin-bottom: 1.25rem;
}

.featured-case-intro {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
}

.featured-case-rail {
  padding: clamp(2rem, 4vw, 3.5rem);
  background: color-mix(in oklch, var(--color-surface) 90%, transparent);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.25rem;
}

@media (min-width: 960px) {
  .featured-case-rail {
    border-top: none;
    border-left: 1px solid var(--color-border);
  }
}

.featured-case-client {
  font-family: var(--font-sans);
}

.featured-case-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-strong);
}

.featured-case-role {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.featured-case-quote blockquote {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.45;
  color: var(--color-text-strong);
  font-style: italic;
}

/* --- Work Page List (Side-by-side Thumbnail & Details in Pairs) --- */
.work-case-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-top: 2rem;
  width: 100%;
  grid-column: 1 / -1;
}

@media (min-width: 860px) {
  .work-case-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.work-case-list__item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: start;
  padding: 1.75rem;
  background: color-mix(in oklch, var(--color-surface) 40%, transparent);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  height: 100%;
  transition: all 0.3s var(--ease-out-quart);
}

.work-case-list__item:has(.work-case-list__media) {
  grid-template-columns: auto 110px 1fr auto;
  align-items: center;
}

@media (max-width: 640px) {
  .work-case-list__item,
  .work-case-list__item:has(.work-case-list__media) {
    grid-template-columns: auto 1fr auto;
  }
  .work-case-list__media {
    display: none;
  }
}

.work-case-list__media {
  width: 110px;
  height: 80px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  flex-shrink: 0;
}

.work-case-list__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Writing Section (Side-by-side Grid Layout) --- */
.writing-section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  width: 100%;
  margin-top: 1.5rem;
}

.writing-section-grid .work-case-list__item {
  grid-template-columns: auto 1fr auto;
  height: 100%;
}

.work-case-list__body {
  width: 100%;
}

.work-case-list__item:hover {
  border-color: var(--color-brand);
  background: color-mix(in oklch, var(--color-surface) 80%, transparent);
  transform: translateY(-2px);
}

.work-case-list__index {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-accent-soft);
}

.work-case-list__body {
  display: grid;
  gap: 0.35rem;
}

.work-case-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-brand);
  font-weight: 600;
}

.work-case-list__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-text-strong);
}

.work-case-list__summary {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.work-case-list__arrow {
  font-size: 1.5rem;
  color: var(--color-text-muted);
  transition: transform 0.2s ease, color 0.2s ease;
}

.work-case-list__item:hover .work-case-list__arrow {
  transform: translateX(6px);
  color: var(--color-brand);
}

/* --- About Page Timeline & Team Roster --- */
.timeline {
  display: grid;
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
  padding-left: 2rem;
  border-left: 2px solid var(--color-border);
}

.timeline__item {
  position: relative;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: calc(-2rem - 6px);
  top: 0.4rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--writing-gold);
}

.timeline__period {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--writing-gold);
  margin-bottom: 0.25rem;
}

.timeline__body h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-text-strong);
  margin-bottom: 0.5rem;
}

.timeline__body p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Leadership & Management Cards */
.about-leadership__founders {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.leader-feature {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.portrait-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  overflow: hidden;
  background-color: var(--color-surface);
}

.portrait-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(100%);
  transition: filter 0.3s ease, transform 0.3s ease;
}

.portrait-image:hover img {
  filter: grayscale(0%);
  transform: scale(1.04);
}

.leader-feature__role {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--writing-gold);
  font-weight: 700;
}

.leader-feature__meta h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-text-strong);
}

/* Team Roster Grid */
.team-roster {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.roster-person {
  text-align: center;
}

.roster-person__portrait {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 0.75rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.roster-person__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(100%);
  transition: filter 0.3s ease, transform 0.3s ease;
}

.roster-person:hover .roster-person__portrait img {
  filter: grayscale(0%);
  transform: scale(1.05);
}

/* Testimonial & Case Study Headshots Grayscale */
.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

.portrait:hover img {
  filter: grayscale(0%);
}

.roster-person figcaption strong {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text-strong);
}

/* --- Editorial / Writing Reader Page --- */
.writing-index-page {
  padding-block: clamp(3rem, 6vw, 5rem);
}

.writing-markdown {
  display: grid;
  gap: 1.5rem;
  font-family: var(--font-sans);
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--color-text);
}

.writing-markdown h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-text-strong);
  margin-top: 1.5rem;
}

.writing-markdown blockquote {
  padding-left: 1.5rem;
  border-left: 3px solid var(--writing-gold);
  font-style: italic;
  color: var(--color-text-strong);
}

.aside-quote {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.4;
  color: var(--color-text-strong);
}

.aside-list li {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.aside-list strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--writing-gold);
}

/* --- Contact Locations Grid --- */
.contact-locations {
  padding-block: clamp(4rem, 7vw, 7rem);
  border-top: 1px solid var(--color-border);
}

.contact-locations__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 960px) {
  .contact-locations__grid {
    grid-template-columns: 1.2fr repeat(3, 1fr);
  }
}

.contact-locations__intro h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--color-text-strong);
  margin-block: 0.75rem;
}

.contact-location {
  display: grid;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.contact-location__image-frame {
  width: 100%;
  height: 260px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.contact-location__image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.contact-location:hover .contact-location__image-frame img {
  transform: scale(1.04);
}

.contact-location__label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-strong);
}

.contact-location__address {
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* --- Closing Call-to-Action Section --- */
.closing {
  padding-block: clamp(4rem, 8vw, 8rem);
  border-top: 1px solid var(--color-border);
}

.closing__statement {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 380;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--color-text-strong);
  margin-bottom: 1.5rem;
}

.closing__line {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  color: var(--color-text-muted);
  max-width: 42ch;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.closing__actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* --- Site Footer --- */
.site-footer {
  padding-block: 4rem 2.5rem;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 720px) {
  .site-footer__grid {
    grid-template-columns: 1.5fr 1fr;
  }
}

.site-footer__nav {
  display: flex;
  gap: 3rem;
}

.site-footer__column h3 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-accent-soft);
  margin-bottom: 1rem;
}

.site-footer__column ul {
  display: grid;
  gap: 0.65rem;
}

.site-footer__column a {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

.site-footer__column a:hover {
  color: var(--color-text-strong);
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.site-footer__logo {
  max-width: 220px;
  height: auto;
}

.site-footer__tagline {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 32ch;
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-accent-soft);
}

/* --- Responsive Menu Drawer Overlay for Mobile --- */
@media (max-width: 959px) {
  .site-menu-toggle {
    display: block;
  }

  .site-nav-shell {
    position: fixed;
    top: 73px;
    left: 0;
    width: 100%;
    height: calc(100vh - 73px);
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem var(--space-md);
    transform: translateX(100%);
    transition: transform 0.35s var(--ease-out-quart);
    z-index: 1000;
    overflow-y: auto;
  }

  .site-header[data-menu-open="true"] .site-nav-shell {
    transform: translateX(0);
  }

  .site-header[data-menu-open="true"] .site-menu-toggle__line--top {
    transform: translateY(8px) rotate(45deg);
  }
  .site-header[data-menu-open="true"] .site-menu-toggle__line--middle {
    opacity: 0;
  }
  .site-header[data-menu-open="true"] .site-menu-toggle__line--bottom {
    transform: translateY(-8px) rotate(-45deg);
  }

  .site-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    width: 100%;
  }

  .site-nav__primary-link {
    font-size: 1.5rem;
    font-family: var(--font-display);
  }
}

/* --- Contact Form & Modal Popup Styling --- */
.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-block: 2rem 4rem;
}

@media (min-width: 960px) {
  .contact-form-grid {
    grid-template-columns: 1fr 1.1fr;
  }
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-strong);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-input,
.form-select,
.form-textarea {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text-strong);
  background: color-mix(in oklch, var(--color-bg) 70%, transparent);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.form-select option {
  background: #0a0f0b;
  color: #ffffff;
}

/* Modal Popup Styling */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(2, 6, 3, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #0a0f0b;
  border: 1px solid var(--color-brand);
  border-radius: 16px;
  padding: 2.5rem;
  max-width: 440px;
  width: 100%;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  transform: translateY(20px);
  transition: transform 0.3s var(--ease-out-quart);
}

.modal-backdrop.is-open .modal-card {
  transform: translateY(0);
}

.modal-icon-shell {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.modal-text {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1.75rem;
}

/* Closing CTA Section Grid & Side-by-Side Media Image */
.closing {
  padding-block: clamp(3rem, 6vw, 5rem);
  border-top: 1px solid var(--color-border);
}

.closing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 960px) {
  .closing__grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.closing__inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.closing__media {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s var(--ease-out-quart), border-color 0.3s ease;
}

.closing__media:hover {
  border-color: var(--color-brand);
  transform: translateY(-4px);
}

.closing__media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}