/* grabwp-chunk: style.css */
@import url('https://fonts.googleapis.com/css2?family=Agdasima:wght@400;700&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ==========================================================================
   CSS VARIABLES & DESIGN TOKENS
   Primary Font: 'Inter'
   Secondary Font: 'Agdasima' (Technical, Kickers, Numbers, Badges, Crop marks)
   Color System centered on Signature Yellow: #fcdc46
   Strictly: NO heavy black borders, NO shadows, NO text underlines, NO caplocks
   ========================================================================== */
:root {
  --bg-primary: #fbf9f4;                 /* Warm Alabaster Cream */
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f5f0e6;        /* Subtle warm parchment */

  /* Signature Yellow System centered on #fcdc46 (from E:\Porfolio\data my website\Logo.png) */
  --accent-yellow: #fcdc46;              /* Primary Signature Yellow */
  --accent-yellow-hover: #f5cf2a;        /* Deep Warm Amber */
  --accent-yellow-light: #fffceb;        /* Pale Butter Tint */
  --accent-yellow-subtle: #fcf6d9;       /* Soft Yellow Fill */
  --accent-yellow-border: rgba(252, 220, 70, 0.6);
  --accent-yellow-overlay: rgba(252, 220, 70, 0.95);

  /* Delicate Thin Architectural Borders */
  --border-thin-gray: rgba(20, 20, 22, 0.12);
  --border-dotted-gray: rgba(20, 20, 22, 0.22);
  --border-thin-yellow: #fcdc46;

  --text-primary: #141416;               /* Obsidian Charcoal */
  --text-secondary: #4a4a55;             /* Slate Secondary */
  --text-muted: #787884;                 /* Architectural Muted */
  --text-inverse: #ffffff;

  --accent-green: #10b981;

  /* Font System: Inter (Primary) + Agdasima (Secondary) */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-secondary: 'Agdasima', sans-serif;
  --font-main: var(--font-primary);
  --font-mono: var(--font-secondary);
  --font-sans: var(--font-primary);
  --font-display: var(--font-primary);

  --transition-smooth: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --header-height: 76px;
}

/* ==========================================================================
   RESET & BASE STYLES
   NO SHADOW, NO UNDERLINE, ZERO BORDER-RADIUS, NO CAPLOCKS
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0 !important;   /* No rounded corners */
  box-shadow: none !important;    /* No shadows */
}

html {
  scroll-behavior: smooth;
  color-scheme: light;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* GLOBAL UNIFIED FONT: INTER (PRIMARY) - NO CAPLOCKS */
html, body, button, input, select, textarea, h1, h2, h3, h4, h5, h6, p, a, span, li, ul, div {
  font-family: var(--font-primary);
  text-transform: none;
}

/* LANDMARK TAG: body (NO CLASS) - Framed Architectural Layout (Matching Kus-Studio Ref) */
body {
  font-family: var(--font-primary);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  letter-spacing: -0.01em;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: clip;
  position: relative;
  padding: 0 clamp(16px, 2.2vw, 32px) clamp(16px, 2.2vw, 32px);
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS (LƯỚT XUỐNG MỚI BẮT ĐẦU XUẤT HIỆN TỪNG MỤC)
   ========================================================================== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.22s; }
.reveal-delay-3 { transition-delay: 0.32s; }
.reveal-delay-4 { transition-delay: 0.42s; }

/* STRICTLY NO TEXT UNDERLINE */
a, a:hover, a:visited, a:active {
  text-decoration: none !important;
  color: inherit;
  transition: var(--transition-smooth);
}

/* STRICTLY NO IMAGE BORDERS */
img {
  max-width: 100%;
  height: auto;
  display: block;
  border: none !important;
  outline: none !important;
}

/* LANDMARK TAG: header (NO CLASS) - Top Bar with Yellow Accent Craft & Line Frame */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(251, 249, 244, 0.95);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border-thin-gray);
  display: flex;
  align-items: center;
  transition: var(--transition-smooth);
  width: 100%;
}

.site-header-inner {
  width: 100%;
  padding: 0 clamp(20px, 3.5vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-primary);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-transform: none;
}

.site-logo-symbol {
  width: 28px;
  height: 28px;
  background-color: var(--accent-yellow);
  color: #141416;
  border: 1px solid var(--border-thin-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.95rem;
}

/* LANDMARK TAG: nav (NO CLASS) & WP NAVIGATION CONTAINER */
nav {
  display: flex;
  align-items: center;
}

ul.wp-block-navigation__container.wp-block-navigation {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  margin: 0;
}

li.wp-block-navigation-item.wp-block-navigation-link {
  list-style: none;
  display: inline-flex;
}

a.wp-block-navigation-item__content {
  padding: 8px 18px;
  font-family: var(--font-primary);
  font-size: 0.92rem;
  font-weight: 500;
  text-transform: lowercase;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  border: 1px solid transparent;
  transition: var(--transition-smooth);
  display: inline-block;
  cursor: pointer;
}

a.wp-block-navigation-item__content:hover {
  color: var(--text-primary);
  background-color: var(--accent-yellow);
  border-color: var(--accent-yellow);
}

li.wp-block-navigation-item.current-menu-item a.wp-block-navigation-item__content,
a.wp-block-navigation-item__content.active {
  color: var(--text-primary);
  background-color: var(--accent-yellow-light);
  border: 1px solid var(--accent-yellow);
}

.nav-cta a.wp-block-navigation-item__content {
  background: var(--accent-yellow);
  color: #141416;
  border: 1px solid var(--border-thin-yellow);
  font-weight: 600;
}

.nav-cta a.wp-block-navigation-item__content:hover {
  background: var(--accent-yellow-hover);
  border-color: var(--accent-yellow-hover);
}

/* Mobile Hamburger Button */
.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-thin-gray);
  width: 42px;
  height: 42px;
  cursor: pointer;
  padding: 10px 8px;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  z-index: 110;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-smooth);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ==========================================================================
   LANDMARK TAG: main (NO CLASS)
   ========================================================================== */
main {
  flex: 1 0 auto;
  position: relative;
  z-index: 1;
  width: 100%;
  border-left: 1px solid var(--border-thin-gray);
  border-right: 1px solid var(--border-thin-gray);
  display: flex;
  flex-direction: column;
}

.fullwidth-wrap {
  width: 100%;
  padding: 0 clamp(20px, 3.5vw, 48px);
}

/* ==========================================================================
   FIXED VIDEO HERO BANNER (NO BLACK CUTOFF, EXPANSIVE TYPOGRAPHY LEFT TO RIGHT)
   ========================================================================== */
.video-hero-banner {
  position: relative;
  width: 100%;
  min-height: 78vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(36px, 5vw, 64px) clamp(20px, 3.5vw, 48px);
  overflow: hidden;
  border-bottom: 1px solid var(--border-thin-gray);
  background: #0d0d0f; /* Seamless fallback */
}

/* Background video covers 100% cleanly */
.video-hero-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

/* Overlay for text readability */
.video-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(14, 14, 16, 0.45) 0%, rgba(14, 14, 16, 0.75) 100%);
  pointer-events: none;
  z-index: 1;
}

.video-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 36px;
  flex: 1;
}

.hero-status-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(251, 249, 244, 0.95);
  color: #141416;
  border: 1px solid var(--border-thin-gray);
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: none;
  align-self: flex-start;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background-color: var(--accent-green);
  border-radius: 50% !important;
  position: relative;
}

.pulse-dot::after {
  content: "";
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50% !important;
  border: 1.5px solid var(--accent-green);
  animation: pulseDot 2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* Expansive typography stretching edge-to-edge from left to right */
.hero-spanning-title {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: auto 0;
  user-select: none;
  gap: 4px;
}

.hero-line-left {
  font-family: var(--font-primary);
  font-size: clamp(2.8rem, 8vw, 8.2rem);
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: -0.04em;
  text-transform: none;
  color: #ffffff;
  display: block;
  text-align: left;
  width: 100%;
}

.hero-line-right {
  font-family: var(--font-primary);
  font-size: clamp(2.8rem, 8vw, 8.2rem);
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: -0.04em;
  text-transform: none;
  color: var(--accent-yellow);
  display: block;
  text-align: right;
  width: 100%;
}

.hero-wide-footer {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px dotted rgba(255, 255, 255, 0.25);
}

.hero-tagline-text {
  font-family: var(--font-primary);
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  font-weight: 400;
  color: #f1ede4;
  max-width: 580px;
  line-height: 1.5;
}

.hero-action-buttons {
  display: flex;
  gap: 14px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-primary);
  font-size: 0.92rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.btn-yellow {
  background: var(--accent-yellow);
  color: #141416;
  border: 1px solid var(--accent-yellow);
}

.btn-yellow:hover {
  background: var(--accent-yellow-hover);
  transform: translateY(-2px);
}

.btn-white-outline {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.btn-white-outline:hover {
  background: #ffffff;
  color: #141416;
  transform: translateY(-2px);
}

/* ==========================================================================
   SIGNATURE YELLOW RUNNING MARQUEE TICKER
   ========================================================================== */
.ticker-yellow {
  width: 100%;
  background: var(--accent-yellow);
  color: #141416;
  border-bottom: 1px solid var(--border-thin-gray);
  padding: 12px 0;
  overflow: hidden;
  user-select: none;
}

.ticker-yellow-track {
  display: inline-flex;
  gap: 40px;
  white-space: nowrap;
  animation: tickerSlide 26s linear infinite;
}

.ticker-yellow-track:hover {
  animation-play-state: paused;
}

.ticker-yellow-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-secondary);
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0.04em;
  color: #141416;
}

.ticker-yellow-item .dot-sep {
  font-size: 0.8rem;
}

@keyframes tickerSlide {
  0% { transform: translateX(0%); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   PROJECTS SECTION: LETA SOBIERAJSKI 3-COLUMN ASPECT RATIO GRID
   Signature Yellow #fcdc46 hover overlay with 4 corner brackets
   Strictly: NO image border, NO shadow, NO underline
   ========================================================================== */
.projects-section {
  padding: 60px 0 90px;
}

.section-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 36px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-thin-gray);
}

.section-heading-clean {
  font-family: var(--font-primary);
  font-size: clamp(1.15rem, 1.55vw, 1.42rem);
  font-weight: 700;
  text-transform: none;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.15;
  margin: 0;
}

.section-link-more {
  font-family: var(--font-primary);
  font-size: 0.88rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--text-muted);
  border-bottom: 1px dotted var(--border-dotted-gray);
  padding: 0 0 1px 0;
  margin-bottom: 1px;
  line-height: 1.15;
  transition: var(--transition-smooth);
}

.section-link-more:hover {
  color: #141416;
  background-color: var(--accent-yellow);
  border-color: var(--accent-yellow);
}

/* LETA SOBIERAJSKI 2-COLUMN ASPECT RATIO GRID */
.leta-aspect-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 56px clamp(24px, 3vw, 48px);
  align-items: start;
  width: 100%;
}

.leta-column {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.leta-project-card {
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  position: relative;
}

/* Aspect Ratio Proportions */
.leta-project-thumb {
  width: 100%;
  overflow: hidden;
  background: var(--bg-surface-elevated);
  position: relative;
  border: none !important;
  cursor: pointer;
  display: block;
}

.aspect-4-3 { aspect-ratio: 4 / 3; }
.aspect-3-4 { aspect-ratio: 3 / 4; }
.aspect-1-1 { aspect-ratio: 1 / 1; }
.aspect-16-9 { aspect-ratio: 16 / 9; }
.aspect-16-10 { aspect-ratio: 16 / 10; }

.leta-project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: none !important;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* HOVER EFFECT:
   Signature Yellow #fcdc46 overlay with 4 corner brackets & "View project ↗" */
.project-hover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(252, 220, 70, 0.5);
  color: #141416;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(16px, 2.5vw, 28px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.32s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.32s;
  z-index: 5;
  pointer-events: none;
}

/* 4 Corner brackets (Crop mark style) */
.bracket-tl {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 16px;
  height: 16px;
  border-top: 2px solid #141416;
  border-left: 2px solid #141416;
}

.bracket-tr {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 16px;
  height: 16px;
  border-top: 2px solid #141416;
  border-right: 2px solid #141416;
}

.bracket-bl {
  position: absolute;
  bottom: 14px;
  left: 14px;
  width: 16px;
  height: 16px;
  border-bottom: 2px solid #141416;
  border-left: 2px solid #141416;
}

.bracket-br {
  position: absolute;
  bottom: 14px;
  right: 14px;
  width: 16px;
  height: 16px;
  border-bottom: 2px solid #141416;
  border-right: 2px solid #141416;
}

.overlay-top {
  position: relative;
  z-index: 2;
  padding: 4px 6px;
}

.overlay-title {
  font-family: var(--font-primary);
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  font-weight: 700;
  color: #141416;
  letter-spacing: -0.01em;
  display: block;
}

.overlay-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 6px;
}

.overlay-action {
  font-family: var(--font-secondary);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: none;
  color: #141416;
}

.overlay-arrow {
  font-size: 1.4rem;
  font-weight: 700;
  color: #141416;
  line-height: 1;
}

/* Trigger overlay on hover */
.leta-project-card:hover .project-hover-overlay,
.leta-project-thumb:hover .project-hover-overlay {
  opacity: 1;
  visibility: visible;
}

.leta-project-card:hover .leta-project-thumb img {
  transform: scale(1.04);
}

/* Project Titles & 1-line description */
.leta-project-title {
  font-family: var(--font-primary);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-top: 14px;
  margin-bottom: 4px;
  line-height: 1.35;
}

.leta-project-desc {
  font-family: var(--font-primary);
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   DESIGN CAPABILITIES (4 HIGHLIGHTS - USER REQUEST)
   Replaced "We partner with..." with "Design Capabilities"
   ========================================================================== */
.capabilities-section {
  padding: 70px 0 90px;
  border-top: 1px solid var(--border-thin-gray);
  border-bottom: 1px solid var(--border-thin-gray);
  background: var(--bg-surface);
}

.capabilities-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px dotted var(--border-dotted-gray);
}

.capabilities-kicker {
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  font-weight: 700;
  color: #141416;
  background: var(--accent-yellow);
  display: inline-block;
  width: fit-content;
  align-self: flex-start;
  padding: 3px 10px;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.capabilities-main-heading {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.15;
}

.capabilities-intro-text {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.6;
}

.capabilities-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.capability-card {
  padding: 32px 24px;
  background: var(--bg-primary);
  border: 1px solid var(--border-thin-gray);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  transition: var(--transition-smooth);
}

.capability-card:hover {
  background: var(--accent-yellow-light);
  border-color: var(--accent-yellow);
  transform: translateY(-3px);
}

.cap-number {
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  font-weight: 700;
  color: #141416;
  background: var(--accent-yellow);
  display: inline-block;
  padding: 2px 8px;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.cap-title {
  font-family: var(--font-primary);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.cap-desc {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.cap-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px dotted var(--border-dotted-gray);
}

.cap-tags li {
  font-family: var(--font-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0.03em;
  padding: 3px 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-thin-gray);
  color: var(--text-secondary);
}

/* ==========================================================================
   FULL BACKGROUND YELLOW CTA SECTION (USER REQUEST)
   "Yellow CTA Banner ko có block vàng. full background phần đó màu vàng"
   ========================================================================== */
.full-bleed-yellow-cta {
  width: 100%;
  background-color: var(--accent-yellow);
  color: #141416;
  border-top: 1px solid var(--border-thin-gray);
  border-bottom: 1px solid var(--border-thin-gray);
  padding: clamp(64px, 8vw, 100px) clamp(20px, 3.5vw, 48px);
}

.yellow-cta-inner {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 36px;
}

.yellow-cta-left {
  max-width: 780px;
}

.yellow-cta-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  font-weight: 800;
  text-transform: none;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 16px;
  color: #141416;
}

.yellow-cta-desc {
  font-family: var(--font-primary);
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  color: #2b2b32;
  font-weight: 400;
  line-height: 1.5;
}

.yellow-mail-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 32px;
  background: #141416;
  color: #ffffff;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  border: 1px solid #141416;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.yellow-mail-cta-btn:hover {
  background: #ffffff;
  color: #141416;
  transform: translateY(-2px);
}

/* ==========================================================================
   CLIENT LOGOS STRIP (USER REQUEST: INFINITY RUNNING MARQUEE)
   "People we've made things for: logo chạy ngang infinity lặp lại"
   ========================================================================== */
.client-strip-section {
  padding: 48px 0 54px;
  border-bottom: 1px solid var(--border-thin-gray);
  background: var(--bg-surface);
  overflow: hidden;
}

.client-strip-label {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.client-strip-sub {
  font-family: var(--font-primary);
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

/* Infinite Running Logo Marquee Track */
.client-infinity-marquee {
  width: 100%;
  overflow: hidden;
  padding: 16px 0;
  border-top: 1px solid var(--border-thin-gray);
  border-bottom: 1px solid var(--border-thin-gray);
  background: var(--bg-primary);
  user-select: none;
}

.client-marquee-track {
  display: inline-flex;
  align-items: center;
  gap: 48px;
  white-space: nowrap;
  animation: clientInfinityMarquee 24s linear infinite;
}

.client-marquee-track:hover {
  animation-play-state: paused;
}

.client-logo-item {
  font-family: var(--font-secondary);
  font-size: clamp(1.25rem, 1.8vw, 1.65rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.client-logo-sep {
  color: var(--accent-yellow);
  font-size: 1.1rem;
}

@keyframes clientInfinityMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   FOOTER: 2-COLUMN GRID (NO MIDDLE LOGO, INTERWEB ONLY HAS LINKEDIN)
   "Interweb: chỉ có 1 cái linkedin thôi. bỏ logo giữa"
   ========================================================================== */
footer {
  background: var(--bg-primary);
  padding: 0;
  margin-top: auto;
  position: relative;
  z-index: 1;
  width: 100%;
  border-top: 1px solid var(--border-thin-gray);
  border-left: 1px solid var(--border-thin-gray);
  border-right: 1px solid var(--border-thin-gray);
  border-bottom: 1px solid var(--border-thin-gray);
}

.footer-top-grid-2col {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  border-bottom: 1px solid var(--border-thin-gray);
}

.footer-col-bio {
  padding: clamp(36px, 4vw, 54px);
  border-right: 1px solid var(--border-thin-gray);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
}

.footer-title-bold {
  font-family: var(--font-primary);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.footer-desc-text {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 440px;
}

.footer-plus-corner {
  font-family: var(--font-secondary);
  font-size: 1.5rem;
  color: var(--text-primary);
  font-weight: 700;
}

.footer-col-links-wrap {
  padding: clamp(36px, 4vw, 54px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
}

.footer-col-links-wrap .footer-plus-corner {
  align-self: flex-end;
}

.footer-links-double-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.footer-col-header {
  font-family: var(--font-primary);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  display: block;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}

.footer-dotted-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 4px;
  border-bottom: 1px dotted var(--border-dotted-gray);
  font-family: var(--font-primary);
  font-size: 0.92rem;
  font-weight: 500;
  text-transform: lowercase;
  color: var(--text-primary);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.footer-dotted-link:hover {
  color: #141416;
  background-color: var(--accent-yellow);
  border-color: var(--accent-yellow);
  padding-left: 8px;
  padding-right: 8px;
}

/* BOTTOM CONTACT & SOCIAL BAR */
.footer-bottom-bar {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
}

.footer-contact-left {
  padding: 24px clamp(20px, 3.5vw, 48px);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 24px;
  border-right: 1px solid var(--border-thin-gray);
}

.footer-contact-label {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-mail-link {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px dotted var(--accent-yellow);
  cursor: pointer;
}

.footer-mail-link:hover {
  color: #141416;
  background-color: var(--accent-yellow);
  border-color: var(--accent-yellow);
}

.footer-discipline-tag {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-social-boxes {
  display: flex;
  align-items: stretch;
  height: 100%;
}

.social-box-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 32px;
  border-left: 1px solid var(--border-thin-gray);
  color: var(--text-primary);
  background: var(--bg-surface);
  font-family: var(--font-primary);
  font-size: 0.92rem;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.social-box-link:hover {
  background: var(--accent-yellow);
  color: #141416;
}

.social-box-link.linkedin-box {
  background: #141416;
  color: #ffffff;
}

.social-box-link.linkedin-box:hover {
  background: var(--accent-yellow);
  color: #141416;
}

/* ==========================================================================
   POPUP MODAL: LET'S TALK (TÊN - EMAIL - MESSAGE)
   NO SHADOW, NO BORDER-RADIUS, INTER FONT + AGDASIMA ACCENTS + #FCDC46
   ========================================================================== */
.modal-dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.28s;
}

.modal-dialog-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.modal-dialog-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(14, 14, 16, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-dialog-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 520px;
  background: var(--bg-surface);
  border: 1px solid #141416;
  padding: clamp(28px, 4vw, 40px);
  transform: translateY(20px);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-dialog-overlay.is-active .modal-dialog-card {
  transform: translateY(0);
}

.modal-dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-thin-gray);
}

.modal-dialog-kicker {
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  font-weight: 700;
  color: #141416;
  background: var(--accent-yellow);
  display: inline-block;
  padding: 2px 8px;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.modal-dialog-title {
  font-family: var(--font-primary);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.modal-close-btn {
  background: transparent;
  border: 1px solid var(--border-thin-gray);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-smooth);
  line-height: 1;
}

.modal-close-btn:hover {
  background: var(--accent-yellow);
  border-color: var(--accent-yellow);
  color: #141416;
}

.modal-dialog-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-family: var(--font-primary);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-thin-gray);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--text-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.btn-submit-talk {
  width: 100%;
  justify-content: center;
  padding: 14px 24px;
  font-size: 0.95rem;
  margin-top: 4px;
}

.form-status-message {
  font-size: 0.9rem;
  color: #15803d;
  min-height: 18px;
  text-align: center;
}

body.modal-locked {
  overflow: hidden;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
  .leta-aspect-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 24px;
  }
  .capabilities-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .footer-top-grid-2col {
    grid-template-columns: 1fr;
  }
  .footer-col-bio {
    border-right: none;
    border-bottom: 1px solid var(--border-thin-gray);
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  nav {
    position: fixed;
    top: var(--header-height);
    left: clamp(12px, 1.8vw, 24px);
    right: clamp(12px, 1.8vw, 24px);
    background: rgba(251, 249, 244, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-thin-gray);
    border-top: none;
    padding: 24px;
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

  nav.nav-open {
    display: flex;
  }

  ul.wp-block-navigation__container.wp-block-navigation {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  li.wp-block-navigation-item.wp-block-navigation-link {
    width: 100%;
  }

  a.wp-block-navigation-item__content {
    width: 100%;
    padding: 14px 18px;
    font-size: 0.95rem;
    text-align: center;
    border: 1px solid var(--border-thin-gray);
  }

  .hero-spanning-title .hero-line-left,
  .hero-spanning-title .hero-line-right {
    font-size: clamp(2.4rem, 10vw, 4.2rem);
    text-align: left;
  }

  .leta-aspect-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .capabilities-grid-4 {
    grid-template-columns: 1fr;
  }

  .footer-links-double-col {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom-bar {
    grid-template-columns: 1fr;
  }

  .footer-contact-left {
    border-right: none;
    border-bottom: 1px solid var(--border-thin-gray);
  }

  .footer-social-boxes {
    width: 100%;
    display: flex;
  }

  .social-box-link {
    flex: 1;
    border-left: none;
    border-right: 1px solid var(--border-thin-gray);
    padding: 16px;
    justify-content: center;
  }

  .social-box-link:last-child {
    border-right: none;
  }
}

/* ==========================================================================
   ABOUT PAGE REDESIGN (MATCHING HOMEPAGE ARCHITECTURE & B&W PORTRAIT)
   ========================================================================== */
.about-hero-section {
  padding: clamp(48px, 6vw, 84px) 0 clamp(40px, 5vw, 72px);
  border-bottom: 1px solid var(--border-thin-gray);
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(32px, 4.5vw, 64px);
  align-items: start;
}

.about-header-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.about-kicker-tag {
  font-family: var(--font-secondary);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  background: var(--accent-yellow);
  padding: 3px 10px;
}

.about-status-indicator {
  font-family: var(--font-primary);
  font-size: 0.88rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.about-status-dot {
  width: 7px;
  height: 7px;
  background-color: #2e7d32;
  border-radius: 50%;
  display: inline-block;
}

.about-title-main {
  font-family: var(--font-primary);
  font-size: clamp(2.4rem, 4.5vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.about-title-main i {
  font-style: italic;
  font-weight: 400;
  font-family: var(--font-primary);
}

.about-subtitle-role {
  font-family: var(--font-secondary);
  font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.about-lead-bio {
  font-family: var(--font-primary);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.about-bio-points {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-bio-points li {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text-primary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.about-bio-points li::before {
  content: "—";
  color: var(--accent-yellow);
  font-weight: 700;
}

.about-meta-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px dotted var(--border-dotted-gray);
}

.about-badge-item {
  font-family: var(--font-secondary);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 5px 12px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-thin-gray);
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.about-badge-item:hover {
  border-color: var(--accent-yellow);
  background: var(--accent-yellow-light);
}

/* PORTRAIT CARD (BLACK & WHITE — BORDERLESS, CLEAN) */
.about-portrait-card {
  position: relative;
  background: transparent;
  border: none;
  padding: 0;
  width: 100%;
  max-width: 280px;
  transition: var(--transition-smooth);
}

.about-portrait-card:hover {
  opacity: 0.92;
}

.about-portrait-frame {
  position: relative;
  overflow: hidden;
  background: #0d0d0f;
  aspect-ratio: 4 / 5;
  width: 100%;
}

.about-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(100%) contrast(1.06);
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.3s ease;
}

.about-portrait-card:hover .about-portrait-img {
  transform: scale(1.02);
  filter: grayscale(100%) contrast(1.1);
}

.about-portrait-caption {
  display: none;
}

/* STATS STRIP (MATCHING HOMEPAGE METRICS - 3 KEY METRICS) */
.about-stats-section {
  padding: 48px 0;
  border-bottom: 1px solid var(--border-thin-gray);
  background: var(--bg-primary);
}

.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-thin-gray);
  border: 1px solid var(--border-thin-gray);
}

.about-stat-box {
  background: var(--bg-primary);
  padding: clamp(24px, 3.5vw, 36px) clamp(20px, 2.5vw, 28px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
}

.about-stat-box:hover {
  background: var(--accent-yellow-light);
}

.about-stat-num {
  font-family: var(--font-secondary);
  font-size: clamp(2.8rem, 4.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.about-stat-label {
  font-family: var(--font-primary);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--text-secondary);
}

/* ==========================================================================
   KEY ACHIEVEMENTS SECTION (USER REQUEST: FULL YELLOW BACKGROUND SEPARATING 02/ AND 03/)
   "Key Achievements • Impact cho nền vàng tách biệt với 02/ và 03/"
   ========================================================================== */
.achievements-section {
  padding: 70px 0 90px;
  border-top: 1px solid var(--border-thin-gray);
  border-bottom: 1px solid var(--border-thin-gray);
  background: var(--accent-yellow);
}

.achievements-section .capabilities-header-bar {
  border-bottom: none;
  padding-bottom: 0;
}

.achievements-section .capabilities-main-heading {
  color: #141416;
}

.achievements-section .capabilities-intro-text {
  color: #2b2b32;
}

.achievements-kicker-black {
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-yellow);
  background: #141416;
  display: inline-block;
  width: fit-content;
  align-self: flex-start;
  padding: 3px 10px;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

/* ==========================================================================
   ACHIEVEMENTS SECTION (3 ARCHITECTURAL COLUMNS — BALANCED GRID)
   ========================================================================== */
.achievements-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(20, 20, 22, 0.22);
  border-bottom: 1px solid rgba(20, 20, 22, 0.22);
  margin-top: 36px;
}

.achievement-cell {
  padding: 36px 30px;
  border-right: 1px solid rgba(20, 20, 22, 0.22);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  background: transparent;
  transition: background 0.25s ease;
}

.achievement-cell:last-child {
  border-right: none;
}

.achievement-cell:hover {
  background: rgba(20, 20, 22, 0.04);
}

.achievement-cell-top {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.achievement-cell-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 32px;
}

.achievement-cell-kicker {
  font-family: var(--font-secondary);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: rgba(20, 20, 22, 0.6);
}

.achievement-brand-logo {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 28px;
  max-width: 100px;
}

.achievement-brand-logo img {
  max-height: 25px;
  max-width: 95px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: contrast(1.08);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.28s ease;
  display: block;
}

.achievement-cell:hover .achievement-brand-logo img {
  transform: scale(1.08);
}

.achievement-metric-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 80px;
  justify-content: flex-end;
}

.achievement-metric-val {
  font-family: var(--font-secondary);
  font-size: clamp(2.4rem, 3.2vw, 3.6rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: #141416;
  white-space: nowrap;
}

.achievement-metric-sub {
  font-family: var(--font-primary);
  font-size: 0.86rem;
  font-weight: 600;
  color: #3b3b44;
  line-height: 1.35;
}

.achievement-cell-title {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #141416;
  line-height: 1.35;
  margin: 0;
}

.achievement-cell-org {
  font-family: var(--font-secondary);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #2b2b32;
}

.achievement-cell-desc {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  line-height: 1.65;
  color: #3b3b44;
  margin: 0;
}

.achievement-cell-meta {
  font-family: var(--font-secondary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(20, 20, 22, 0.6);
  padding-top: 14px;
  border-top: 1px dotted rgba(20, 20, 22, 0.28);
}

@media (max-width: 960px) {
  .achievements-grid-3 {
    grid-template-columns: 1fr;
  }
  .achievement-cell {
    border-right: none;
    border-bottom: 1px solid rgba(20, 20, 22, 0.22);
    padding: 28px 20px;
  }
  .achievement-cell:last-child {
    border-bottom: none;
  }
}


/* ==========================================================================
   TECHNICAL TOOLKIT SECTION (USER REQUEST: [03 / Technical Toolkit] & TAGS RIGHT)
   "- [Technical Toolkit] Tools & Frameworks bị sai? tagline sửa lại giống [02 / Scope of work] -> [03 / Technical Toolkit]. các tag nhỏ xếp qua bên phải"
   ========================================================================== */
.toolkit-section {
  padding: 70px 0 90px;
  border-bottom: 1px solid var(--border-thin-gray);
  background: var(--bg-surface);
}

.toolkit-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.toolkit-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.toolkit-subtext {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 14px;
}

.toolkit-tags-right {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.skill-pill {
  font-family: var(--font-primary);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 8px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-thin-gray);
  color: var(--text-primary);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
}

.skill-pill:hover {
  border-color: var(--accent-yellow);
  background: var(--accent-yellow);
  color: #141416;
  transform: translateY(-2px);
}

/* ==========================================================================
   ABOUT PAGE FEATURED PROJECTS (USER REQUEST: 4 PROJECTS UNDER CLIENT LOGOS)
   "thêm 4 project vào dưới Selected brands & organizations"
   ========================================================================== */
.about-featured-projects {
  padding: 70px 0 90px;
  border-bottom: 1px solid var(--border-thin-gray);
  background: var(--bg-surface);
}

.about-projects-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* RESPONSIVE FOR ABOUT PAGE */
@media (max-width: 1024px) {
  .about-projects-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 992px) {
  .about-hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-portrait-card {
    max-width: 260px;
    margin: 0 auto;
    width: 100%;
  }
  .about-stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .achievements-grid-3 {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .toolkit-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .toolkit-tags-right {
    justify-content: flex-start;
  }
}

@media (max-width: 600px) {
  .about-stats-grid {
    grid-template-columns: 1fr;
  }
  .about-stat-box {
    padding: 20px 16px;
  }
  .about-projects-grid-4 {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* ==========================================================================
   BLOG / JOURNAL PAGE STYLING (SIMPLE & REFINED EDITORIAL CRAFT)
   ========================================================================== */

/* Journal Hero Header */
.journal-hero-section {
  padding: clamp(50px, 6vw, 84px) 0 clamp(36px, 4.5vw, 60px);
  border-bottom: 1px solid var(--border-thin-gray);
  background: var(--bg-primary);
}

.journal-header-wrap {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: flex-end;
}

.journal-kicker {
  font-family: var(--font-secondary);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  background: var(--accent-yellow);
  display: inline-block;
  padding: 3px 10px;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.journal-main-title {
  font-family: var(--font-primary);
  font-size: clamp(2.4rem, 4.2vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin: 0;
}

.journal-main-title i {
  font-style: italic;
  font-weight: 400;
}

.journal-header-lead {
  font-family: var(--font-primary);
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.journal-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.journal-pill {
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 4px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-thin-gray);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.journal-pill:hover,
.journal-pill.is-active {
  background: var(--accent-yellow);
  border-color: var(--accent-yellow);
  color: #141416;
}

/* Featured / Lead Essay Banner */
.journal-featured-section {
  padding: clamp(48px, 6vw, 72px) 0;
  border-bottom: 1px solid var(--border-thin-gray);
  background: var(--bg-surface);
}

.featured-essay-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(32px, 5vw, 56px);
  align-items: center;
  text-decoration: none !important;
  color: inherit;
}

.featured-essay-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  width: 100%;
  background: #141416;
}

.featured-essay-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.featured-essay-card:hover .featured-essay-thumb img {
  transform: scale(1.04);
}

.featured-essay-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  font-family: var(--font-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  color: #141416;
  background: var(--accent-yellow);
  padding: 2px 8px;
  letter-spacing: 0.04em;
}

.featured-essay-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.featured-essay-meta {
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.featured-essay-title {
  font-family: var(--font-primary);
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  transition: color 0.25s ease;
}

.featured-essay-card:hover .featured-essay-title {
  color: #b89700;
}

.featured-essay-excerpt {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.featured-essay-link {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px dotted var(--border-dotted-gray);
  padding-bottom: 2px;
  width: fit-content;
  transition: var(--transition-smooth);
}

.featured-essay-card:hover .featured-essay-link {
  border-bottom-color: var(--accent-yellow);
  color: #141416;
}

/* Architectural Articles Grid (2-Column Split) */
.journal-grid-section {
  padding: clamp(54px, 7vw, 90px) 0;
  background: var(--bg-primary);
}

.journal-grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(40px, 5vw, 64px) clamp(28px, 3.5vw, 48px);
}

.journal-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-thin-gray);
  transition: transform 0.25s ease;
}

.journal-card:hover {
  transform: translateY(-3px);
}

.journal-card-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  width: 100%;
  background: #141416;
  display: block;
}

.journal-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.journal-card:hover .journal-card-thumb img {
  transform: scale(1.05);
}

.journal-card-meta {
  font-family: var(--font-secondary);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.journal-card-title {
  font-family: var(--font-primary);
  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.journal-card-title a {
  color: inherit;
  transition: color 0.2s ease;
}

.journal-card:hover .journal-card-title a {
  color: #b89700;
}

.journal-card-excerpt {
  font-family: var(--font-primary);
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

.journal-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
}

.journal-card-category {
  font-family: var(--font-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 2px 8px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-thin-gray);
  color: var(--text-secondary);
}

.journal-card-read {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-bottom: 1px dotted var(--border-dotted-gray);
  padding-bottom: 1px;
}

/* ==========================================================================
   BLOG CONTENT / ARTICLE DETAIL PAGE (REFINED EDITORIAL READING)
   ========================================================================== */

.post-detail-section {
  padding: clamp(48px, 6vw, 84px) 0 clamp(64px, 8vw, 110px);
  background: var(--bg-surface);
}

.post-detail-container {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
}

/* Back Link */
.post-back-nav {
  margin-bottom: 32px;
}

.post-back-link {
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px dotted var(--border-dotted-gray);
  padding-bottom: 2px;
  transition: var(--transition-smooth);
}

.post-back-link:hover {
  color: #141416;
  border-bottom-color: var(--accent-yellow);
}

/* Post Header */
.post-header-wrap {
  margin-bottom: 40px;
}

.post-kicker-badge {
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #141416;
  background: var(--accent-yellow);
  display: inline-block;
  padding: 3px 10px;
  margin-bottom: 16px;
}

.post-article-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 3.8vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.post-article-title i {
  font-style: italic;
  font-weight: 400;
}

.post-article-lead {
  font-family: var(--font-primary);
  font-size: clamp(1.08rem, 1.4vw, 1.25rem);
  line-height: 1.65;
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: 28px;
}

/* Author & Meta Bar */
.post-author-meta-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--border-thin-gray);
  border-bottom: 1px solid var(--border-thin-gray);
}

.post-author-snippet {
  display: flex;
  align-items: center;
  gap: 12px;
}

.post-author-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50% !important;
  object-fit: cover;
  filter: grayscale(100%);
  border: 1px solid var(--border-thin-gray);
}

.post-author-info {
  display: flex;
  flex-direction: column;
}

.post-author-name {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.post-author-role {
  font-family: var(--font-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.post-date-read-meta {
  font-family: var(--font-secondary);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

/* Featured Hero Image */
.post-main-hero-image {
  margin: 40px 0 48px;
}

.post-hero-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  width: 100%;
  background: #141416;
  border: 1px solid var(--border-thin-gray);
}

.post-hero-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-hero-caption {
  font-family: var(--font-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  margin-top: 10px;
  display: block;
}

/* Article Body Typography */
.post-reading-content {
  font-family: var(--font-primary);
  font-size: 1.08rem;
  line-height: 1.85;
  letter-spacing: -0.01em;
  color: #242429;
}

.post-reading-content p {
  margin-bottom: 24px;
}

.post-reading-content h2 {
  font-family: var(--font-primary);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 48px 0 18px;
  padding-top: 16px;
}

.post-reading-content h3 {
  font-family: var(--font-primary);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
  margin: 32px 0 14px;
}

/* Pull Quote */
.post-pull-quote {
  margin: 40px 0;
  padding: 28px 32px;
  background: var(--bg-primary);
  border-left: 4px solid var(--accent-yellow);
  border-top: 1px solid var(--border-thin-gray);
  border-right: 1px solid var(--border-thin-gray);
  border-bottom: 1px solid var(--border-thin-gray);
}

.post-pull-quote blockquote {
  font-family: var(--font-primary);
  font-size: clamp(1.15rem, 1.6vw, 1.35rem);
  font-style: italic;
  line-height: 1.55;
  color: #141416;
  margin: 0 0 12px;
}

.post-pull-quote cite {
  font-family: var(--font-secondary);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-style: normal;
  display: block;
}

/* Insight Callout Box */
.post-insight-box {
  margin: 36px 0;
  padding: 24px 28px;
  background: var(--accent-yellow-light);
  border: 1px solid rgba(252, 220, 70, 0.6);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.post-insight-kicker {
  font-family: var(--font-secondary);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #141416;
  background: var(--accent-yellow);
  width: fit-content;
  padding: 2px 8px;
}

.post-insight-box p {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  line-height: 1.65;
  color: #2b2b32;
  margin: 0;
}

/* Author Bio Card */
.post-author-bio-card {
  margin: 64px 0 48px;
  padding: 32px;
  background: var(--bg-primary);
  border: 1px solid var(--border-thin-gray);
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 24px;
  align-items: start;
}

.author-bio-avatar {
  width: 84px;
  height: 84px;
  object-fit: cover;
  filter: grayscale(100%);
  border: 1px solid var(--border-thin-gray);
  display: block;
  margin-top: 0;
}

.author-bio-name {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  line-height: 1.2;
  margin-top: 0;
  margin-bottom: 6px;
}

.author-bio-role {
  font-family: var(--font-secondary);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.author-bio-desc {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.author-bio-links {
  display: flex;
  gap: 16px;
}

.author-bio-link {
  font-family: var(--font-secondary);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  border-bottom: 1px dotted var(--border-dotted-gray);
  padding-bottom: 1px;
}

/* Next / Prev Navigation */
.post-navigation-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--border-thin-gray);
}

.post-nav-card {
  padding: 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border-thin-gray);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: var(--transition-smooth);
}

.post-nav-card:hover {
  background: var(--accent-yellow-light);
  border-color: var(--accent-yellow);
  transform: translateY(-2px);
}

.post-nav-direction {
  font-family: var(--font-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.post-nav-title {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
}

/* Responsiveness */
@media (max-width: 860px) {
  .journal-header-wrap {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .featured-essay-card {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .journal-grid-2col {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .post-author-bio-card {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .post-navigation-split {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ==========================================================================
   CASE STUDY & PROJECT DETAIL ARCHITECTURE
   Minimalist, refined editorial presentation matching Kus-Studio craft
   Strictly: 0 uppercase rules, 0 inline styles, Inter + Agdasima typography
   ========================================================================== */

.case-header-section {
  padding: clamp(36px, 5vw, 68px) 0 clamp(24px, 3.5vw, 40px);
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-thin-gray);
}

.case-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(16px, 2.5vw, 36px);
}

.case-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.case-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px dotted var(--border-dotted-gray);
  padding-bottom: 2px;
  transition: var(--transition-smooth);
}

.case-back-link:hover {
  color: #000000;
  border-bottom-color: #000000;
}

.case-back-arrow {
  display: inline-block;
  transition: transform 0.2s ease;
}

.case-back-link:hover .case-back-arrow {
  transform: translateX(-4px);
}

.case-kicker-badge {
  font-family: var(--font-secondary);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  background: var(--accent-yellow);
  padding: 4px 10px;
  display: inline-block;
}

.case-meta-tag {
  font-family: var(--font-secondary);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.case-hero-title {
  font-family: var(--font-primary);
  font-size: clamp(2.3rem, 4.4vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin: 0 0 20px;
  max-width: 960px;
}

.case-hero-title i {
  font-style: italic;
  font-weight: 300;
  font-family: 'Times New Roman', serif;
}

.case-hero-subtitle {
  font-family: var(--font-primary);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 840px;
  margin: 0 0 44px;
}

/* 4-Cell Architectural Metadata Bar */
.case-meta-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border-thin-gray);
  background: var(--bg-surface);
}

.case-meta-cell {
  padding: 20px 24px;
  border-right: 1px solid var(--border-thin-gray);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.case-meta-cell:last-child {
  border-right: none;
}

.case-meta-label {
  font-family: var(--font-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.case-meta-value {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
}

/* Flagship Hero Visual */
.case-visual-section {
  padding: clamp(36px, 4.5vw, 60px) 0 0;
  background: var(--bg-primary);
}

.case-hero-showcase {
  margin: 0;
}

.case-image-frame {
  position: relative;
  border: 1px solid var(--border-thin-gray);
  background: #ffffff;
  overflow: hidden;
}

.case-hero-img {
  width: 100%;
  height: auto;
  max-height: 680px;
  object-fit: cover;
  display: block;
}

.case-corner-bracket {
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
  z-index: 2;
}

.case-corner-bracket.bracket-tl {
  top: 12px;
  left: 12px;
  border-top: 2px solid rgba(20, 20, 22, 0.4);
  border-left: 2px solid rgba(20, 20, 22, 0.4);
}

.case-corner-bracket.bracket-tr {
  top: 12px;
  right: 12px;
  border-top: 2px solid rgba(20, 20, 22, 0.4);
  border-right: 2px solid rgba(20, 20, 22, 0.4);
}

.case-corner-bracket.bracket-bl {
  bottom: 12px;
  left: 12px;
  border-bottom: 2px solid rgba(20, 20, 22, 0.4);
  border-left: 2px solid rgba(20, 20, 22, 0.4);
}

.case-corner-bracket.bracket-br {
  bottom: 12px;
  right: 12px;
  border-bottom: 2px solid rgba(20, 20, 22, 0.4);
  border-right: 2px solid rgba(20, 20, 22, 0.4);
}

.case-caption-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-thin-gray);
  border-top: none;
  font-family: var(--font-secondary);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-muted);
}

.case-caption-index {
  color: var(--text-primary);
  font-weight: 700;
  flex-shrink: 0;
}

/* Case Study Body & Narrative */
.case-body-section {
  padding: clamp(48px, 6.5vw, 88px) 0;
  background: var(--bg-primary);
}

.case-reading-container {
  max-width: 940px;
  margin: 0 auto;
  padding: 0 clamp(16px, 2.5vw, 36px);
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 5.5vw, 72px);
}

.case-section-block {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: clamp(24px, 3.5vw, 52px);
  align-items: start;
}

.case-section-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: sticky;
  top: 96px;
}

.case-section-index {
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.case-section-title {
  font-family: var(--font-primary);
  font-size: clamp(1.2rem, 1.6vw, 1.45rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0;
}

.case-section-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.case-section-body p {
  font-family: var(--font-primary);
  font-size: clamp(0.98rem, 1.2vw, 1.05rem);
  line-height: 1.75;
  color: var(--text-secondary);
  margin: 0;
}

/* Pull Quote with Yellow Accent */
.case-pullquote-wrap {
  margin: 8px 0;
}

.case-pullquote-box {
  padding: 32px 36px;
  background: var(--bg-surface);
  border: 1px solid var(--border-thin-gray);
  border-left: 4px solid var(--accent-yellow);
}

.case-pullquote-box blockquote {
  font-family: var(--font-primary);
  font-size: clamp(1.15rem, 1.6vw, 1.35rem);
  font-style: italic;
  line-height: 1.55;
  color: #141416;
  margin: 0 0 14px;
}

.case-pullquote-box cite {
  font-family: var(--font-secondary);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-style: normal;
  display: block;
}

/* Dual Image Gallery */
.case-gallery-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.case-gallery-item {
  margin: 0;
  display: flex;
  flex-direction: column;
}

.case-gallery-frame {
  border: 1px solid var(--border-thin-gray);
  background: #ffffff;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.case-gallery-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.case-gallery-item:hover .case-gallery-frame img {
  transform: scale(1.03);
}

/* Specifications Grid */
.case-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border-thin-gray);
  border: 1px solid var(--border-thin-gray);
  margin-top: 14px;
}

.case-spec-item {
  background: var(--bg-surface);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.case-spec-label {
  font-family: var(--font-secondary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.case-spec-val {
  font-family: var(--font-primary);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
}

/* Full Width Showcase Figure */
.case-detail-fullwidth {
  margin: 0;
  display: flex;
  flex-direction: column;
}

.case-detail-fullwidth .case-image-frame img {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  display: block;
}

/* Architectural Impact Strip (Signature Yellow #fcdc46) */
.case-impact-section {
  background: var(--accent-yellow);
  border: 1px solid rgba(20, 20, 22, 0.16);
  padding: clamp(28px, 4.5vw, 44px);
}

.case-impact-header {
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.case-impact-kicker {
  font-family: var(--font-secondary);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(20, 20, 22, 0.7);
}

.case-impact-title {
  font-family: var(--font-primary);
  font-size: clamp(1.3rem, 1.8vw, 1.65rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #141416;
  margin: 0;
}

.case-impact-grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(20, 20, 22, 0.18);
  border: 1px solid rgba(20, 20, 22, 0.18);
}

.case-impact-cell {
  background: var(--accent-yellow);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  transition: var(--transition-smooth);
}

.case-impact-cell:hover {
  background: #ffe659;
}

.case-impact-stat {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: #141416;
}

.case-impact-desc {
  font-family: var(--font-primary);
  font-size: 0.92rem;
  line-height: 1.5;
  color: #24242a;
  font-weight: 500;
}

.case-impact-badge {
  font-family: var(--font-secondary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(20, 20, 22, 0.6);
}

/* Case Study Next/Prev Split */
.case-nav-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  border-top: 1px solid var(--border-thin-gray);
  padding-top: 40px;
}

.case-nav-card {
  padding: 24px 28px;
  background: var(--bg-surface);
  border: 1px solid var(--border-thin-gray);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: var(--transition-smooth);
}

.case-nav-card:hover {
  background: var(--accent-yellow-light);
  border-color: var(--accent-yellow);
  transform: translateY(-2px);
}

.case-nav-dir {
  font-family: var(--font-secondary);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.case-nav-title {
  font-family: var(--font-primary);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
}

.case-nav-meta {
  font-family: var(--font-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-secondary);
}

/* Case Study Responsive Breakpoints */
@media (max-width: 900px) {
  .case-meta-bar {
    grid-template-columns: 1fr 1fr;
  }
  .case-meta-cell:nth-child(2) {
    border-right: none;
  }
  .case-meta-cell:nth-child(1),
  .case-meta-cell:nth-child(2) {
    border-bottom: 1px solid var(--border-thin-gray);
  }
  .case-section-block {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .case-section-meta {
    position: static;
  }
  .case-impact-grid-3col {
    grid-template-columns: 1fr;
  }
  .case-nav-split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .case-top-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .case-meta-bar {
    grid-template-columns: 1fr;
  }
  .case-meta-cell {
    border-right: none;
    border-bottom: 1px solid var(--border-thin-gray);
  }
  .case-meta-cell:last-child {
    border-bottom: none;
  }
  .case-gallery-2col {
    grid-template-columns: 1fr;
  }
  .case-specs-grid {
    grid-template-columns: 1fr;
  }
}