/* ==============================
   RESET & BASE
============================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: #ffffff;
  color: #111111;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* ==============================
   TOKENS
============================== */
:root {
  --black:      #111111;
  --gray-dark:  #444444;
  --gray-mid:   #888888;
  --gray-light: #dddddd;
  --bg-light:   #f6f6f4;
  --white:      #ffffff;
  --accent:     #1a56db; /* single accent — clear blue */

  --font-sans: 'Inter', sans-serif;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  7rem;

  --max-width: 1080px;
  --radius-sm: 6px;
  --radius-md: 12px;

  --transition: 0.2s ease;
}

/* ==============================
   DARK MODE — Applied via .dark on <html>
============================== */

/* Smooth transition for all color-affected elements */
body,
.site-header,
.accordion,
.accordion-item,
.accordion-trigger,
.accordion-content,
.service-card,
.status-card,
.mobile-menu,
.hero,
.section,
.bg-light,
.work-ba,
.ba-col,
.work-use-case,
.tag,
.tag-sm,
.loom-badge,
.workflow-caption {
  transition: background-color 0.35s ease, color 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

/* --- Dark Mode Base --- */
.dark body {
  background-color: #0f1117;
  color: #e2e8f0;
}

.dark h1, .dark h2, .dark h3 {
  color: #f1f5f9;
}

.dark p {
  color: #94a3b8;
}

.dark strong {
  color: #e2e8f0;
}

.dark .section-label {
  color: #64748b;
}

.dark .section-desc {
  color: #94a3b8;
}

/* --- Dark Mode Navbar --- */
.dark .site-header {
  background-color: rgba(15, 17, 23, 0.92);
  border-bottom-color: #1e2535;
}

.dark .logo {
  color: #f1f5f9;
}

.dark .nav-link {
  color: #94a3b8;
}

.dark .nav-link:hover {
  color: #f1f5f9;
}

.dark .nav-cta {
  background-color: #f1f5f9;
  color: #0f1117;
  border-color: #f1f5f9;
}

.dark .nav-cta:hover {
  background-color: transparent;
  color: #f1f5f9;
}

.dark .burger span {
  background-color: #e2e8f0;
}

.dark .mobile-menu {
  background: #131720;
  border-bottom-color: #1e2535;
}

.dark .mobile-link {
  color: #e2e8f0;
  border-bottom-color: #1e2535;
}

/* --- Dark Mode Sections --- */
.dark .bg-light {
  background-color: #131720;
}

.dark .hero {
  border-bottom-color: #1e2535;
}

/* --- Dark Mode Status Card (Hero) --- */
.dark .status-card {
  background: #1a1f2e;
  border-color: #2d3348;
  color: #94a3b8;
}

/* --- Dark Mode Services Cards --- */
.dark .service-card {
  background: rgba(26, 31, 46, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255,255,255,0.06);
}

.dark .service-card h3 {
  color: #f1f5f9;
}

.dark .service-tags {
  border-top-color: #2d3348;
}

/* --- Dark Mode Tags --- */
.dark .tag,
.dark .tag-sm {
  background: #1a1f2e;
  border-color: #2d3348;
  color: #94a3b8;
}

/* --- Dark Mode Buttons --- */
.dark .btn-primary {
  background-color: #f1f5f9;
  color: #0f1117;
  border-color: #f1f5f9;
}

.dark .btn-primary:hover {
  background-color: transparent;
  color: #f1f5f9;
}

.dark .btn-text {
  color: #64748b;
}

.dark .btn-text:hover {
  color: #f1f5f9;
}

/* --- Dark Mode Accordion (Project Cards) --- GLASSMORPHISM --- */
.dark .accordion {
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(26, 31, 46, 0.5);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.dark .accordion-item {
  border-bottom-color: rgba(255, 255, 255, 0.07);
}

.dark .accordion-trigger {
  background: rgba(20, 25, 40, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.dark .accordion-trigger:hover {
  background: rgba(30, 37, 53, 0.8);
}

.dark .accordion-item.active .accordion-trigger {
  background: rgba(30, 37, 53, 0.9);
}

.dark .accordion-content {
  background: rgba(15, 17, 23, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top-color: rgba(255, 255, 255, 0.07);
}

.dark .accordion-title {
  color: #f1f5f9;
}

.dark .accordion-subtitle {
  color: #64748b;
}

.dark .accordion-chevron {
  color: #64748b;
}

.dark .work-type,
.dark .work-impact {
  color: #64748b;
  background: rgba(30, 37, 53, 0.6);
  border-color: rgba(255, 255, 255, 0.07);
}

/* --- Dark Mode Before/After --- */
.dark .work-ba {
  gap: 1rem;
}

.dark .ba-col {
  background: #1a1f2e;
  border-color: #2d3348;
}

.dark .ba-before {
  background: rgba(30, 20, 20, 0.6);
  border-color: rgba(239,68,68,0.2);
}

.dark .ba-after {
  background: rgba(16, 34, 20, 0.6);
  border-color: rgba(34,197,94,0.2);
}

.dark .ba-label {
  color: #e2e8f0;
}

.dark .ba-list li {
  color: #94a3b8;
}

/* --- Dark Mode Use Case Section --- */
.dark .work-use-case {
  background: rgba(26, 56, 90, 0.3);
  border-left-color: #1a56db;
}

.dark .use-case-label {
  color: #60a5fa;
}

.dark .use-case-list li {
  color: #94a3b8;
}

/* --- Dark Mode Workflow Screenshot & Caption --- */
.dark .workflow-caption {
  background-color: #1a1f2e;
  border-left-color: #2d3348;
  color: #64748b;
}

/* --- Dark Mode Loom Badge --- */
.dark .loom-badge {
  background: #1a1f2e;
  border-color: #2d3348;
  color: #64748b;
}

.dark .loom-label {
  color: #94a3b8;
}

/* --- Dark Mode Work Note --- */
.dark .work-note {
  color: #475569;
}

/* --- Dark Mode Contact Section --- */
.dark .async-banner {
  background: #1a1f2e;
  border-color: #2d3348;
}

.dark .contact-form-card {
  background: rgba(26, 31, 46, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.dark input,
.dark textarea,
.dark select {
  background: #131720;
  border-color: #2d3348;
  color: #e2e8f0;
}

.dark input::placeholder,
.dark textarea::placeholder {
  color: #475569;
}

/* --- Dark Mode Footer --- */
.dark .site-footer {
  border-top-color: #1e2535;
  color: #475569;
}

/* --- Dark Mode Filter Tabs --- */
.dark .filter-tab {
  background: #1a1f2e;
  border-color: #2d3348;
  color: #64748b;
}

.dark .filter-tab:hover {
  background: #1e2535;
  color: #e2e8f0;
}

.dark .filter-tab.active {
  background: #f1f5f9;
  color: #0f1117;
  border-color: #f1f5f9;
}

/* --- Theme Toggle Button --- */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--gray-light);
  background: transparent;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  padding: 0;
  line-height: 1;
}

.theme-toggle:hover {
  background: var(--bg-light);
  transform: rotate(15deg) scale(1.1);
}

.dark .theme-toggle {
  border-color: #2d3348;
}

.dark .theme-toggle:hover {
  background: #1a1f2e;
}

/* Show moon in light mode, hide sun; flip in dark mode */
.theme-icon--sun  { display: none; }
.theme-icon--moon { display: inline; }

.dark .theme-icon--moon { display: none; }
.dark .theme-icon--sun  { display: inline; }

/* --- Dark Mode: Problem Callout Box --- */
.dark .work-problem {
  background: rgba(20, 25, 40, 0.6);
  border-left-color: #334155;
  color: #94a3b8;
}

.dark .work-problem strong {
  color: #e2e8f0;
}

/* --- Dark Mode: Full Title --- */
.dark .work-full-title {
  color: #64748b;
}

/* --- Dark Mode: Screenshot Label --- */
.dark .screenshot-label {
  color: #60a5fa;
}

/* --- Dark Mode: Workflow Screenshot --- */
.dark .workflow-screenshot {
  border-color: rgba(255, 255, 255, 0.06);
}

.dark .workflow-img {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

/* --- Dark Mode: Work Impact Badge --- */
.dark .work-impact {
  color: #34d399;
}

/* --- Dark Mode: Before/After Labels --- */
.dark .ba-before .ba-label {
  color: #94a3b8;
}

.dark .ba-after .ba-label {
  color: #34d399;
}

/* --- Dark Mode: Before/After List Bullets --- */
.dark .ba-before .ba-list li::before {
  color: #64748b;
}

/* --- Dark Mode: Work Stack Tags --- */
.dark .work-stack .tag-sm {
  background: rgba(30, 37, 53, 0.8);
  border-color: rgba(255, 255, 255, 0.08);
  color: #94a3b8;
}

/* --- Dark Mode: Accordion Wrapper Border --- */
.dark .accordion {
  border-color: rgba(255, 255, 255, 0.06);
  background: rgba(15, 17, 23, 0.5);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

/* --- Dark Mode: Accordion Content Border --- */
.dark .accordion-content {
  border-top-color: rgba(255, 255, 255, 0.06);
}

/* --- Dark Mode: Work Loom Divider --- */
.dark .work-loom {
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

/* --- Dark Mode: Hero Section --- */
.dark .hero-desc {
  color: #94a3b8;
}

.dark .hero-eyebrow {
  color: #64748b;
}

/* --- Dark Mode: Section Work Header --- */
.dark .section-header h2 {
  color: #f1f5f9;
}

/* --- Dark Mode: Async Banner --- */
.dark .async-banner {
  background: rgba(20, 25, 40, 0.6);
  border-color: rgba(255, 255, 255, 0.08);
  color: #94a3b8;
}

/* --- Dark Mode: Contact Form --- */
.dark .contact-form-card {
  background: rgba(20, 25, 40, 0.6);
  border-color: rgba(255, 255, 255, 0.08);
}

.dark .contact-form-card h3 {
  color: #f1f5f9;
}

/* --- Dark Mode: Filter Tabs Refinement --- */
.dark .filter-tab {
  background: rgba(20, 25, 40, 0.5);
  border-color: rgba(255, 255, 255, 0.08);
  color: #64748b;
}

.dark .filter-tab:hover {
  background: rgba(30, 37, 53, 0.7);
  color: #e2e8f0;
  border-color: rgba(255, 255, 255, 0.15);
}

.dark .filter-tab.active {
  background: #f1f5f9;
  color: #0f1117;
  border-color: #f1f5f9;
}

/* ==============================
   LAYOUT UTILITIES
============================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
}

.bg-light {
  background-color: var(--bg-light);
}

/* ==============================
   TYPOGRAPHY
============================== */
h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--black);
}

h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-bottom: var(--space-sm);
}

h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 0.6rem;
}

p {
  color: var(--gray-dark);
  font-size: 1rem;
  line-height: 1.7;
}

strong {
  color: var(--black);
  font-weight: 600;
}

/* ==============================
   SECTION LABEL / EYEBROW
============================== */
.section-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 0.75rem;
}

.section-header {
  max-width: 540px;
  margin-bottom: var(--space-lg);
}

.section-desc {
  margin-top: 0.75rem;
  color: var(--gray-dark);
}

/* ==============================
   BUTTONS
============================== */
.btn-primary {
  display: inline-block;
  background-color: var(--black);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--black);
  transition: var(--transition);
  cursor: pointer;
  font-family: var(--font-sans);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--black);
}

.btn-text {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-dark);
  transition: var(--transition);
}

.btn-text:hover {
  color: var(--black);
}

/* ==============================
   TAGS
============================== */
.tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--gray-light);
  border-radius: 50px;
  color: var(--gray-dark);
  background: var(--white);
}

.tag-sm {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.2rem 0.65rem;
  border: 1px solid var(--gray-light);
  border-radius: 50px;
  color: var(--gray-dark);
}

/* ==============================
   HEADER / NAV
============================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-light);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.02em;
}

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

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-dark);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--black);
}

.nav-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  background-color: var(--black);
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: 2px solid var(--black);
}

.nav-cta:hover {
  background-color: transparent;
  color: var(--black);
}

/* Burger button */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--black);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  width: 100%;
  background: var(--white);
  border-bottom: 1px solid var(--gray-light);
  z-index: 99;
  padding: var(--space-sm) var(--space-md) var(--space-md);
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.mobile-link {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--black);
  display: block;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--bg-light);
}

.mobile-menu.open {
  display: block;
}

/* ==============================
   HERO
============================== */
.hero {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--gray-light);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: var(--space-lg);
  align-items: start;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-mid);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-text h1 {
  margin-bottom: var(--space-sm);
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--gray-dark);
  max-width: 520px;
  margin-bottom: var(--space-md);
}

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

/* Hero aside card */
.hero-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: 0.5rem;
}

.status-card {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-dark);
  padding: 0.75rem 1rem;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-md);
  background: var(--bg-light);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #22c55e;
  flex-shrink: 0;
}

.stats-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--gray-light);
  font-size: 0.85rem;
  gap: var(--space-sm);
}

.stat-row:last-child {
  border-bottom: none;
}

.stat-label {
  color: var(--gray-mid);
  font-weight: 400;
  white-space: nowrap;
}

.stat-value {
  color: var(--black);
  font-weight: 600;
  text-align: right;
}

/* ==============================
   ABOUT
============================== */
.about-inner {
  display: grid;
  grid-template-columns: 0.4fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.about-photo {
  display: flex;
  justify-content: flex-start;
}

.profile-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 2px solid var(--gray-light);
  display: block;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.tool-stack {
  margin-top: 0.5rem;
}

.stack-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-mid);
  margin-bottom: 0.75rem;
}

.tool-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ==============================
   SERVICES
============================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.service-card {
  padding: var(--space-md);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-md);
  background: var(--white);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: var(--transition);
}

.service-card:hover {
  border-color: #aaaaaa;
}

.service-num {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-mid);
  letter-spacing: 0.05em;
}

.service-card h3 {
  font-size: 1.05rem;
}

.service-card p {
  font-size: 0.92rem;
  flex-grow: 1;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--gray-light);
}

/* ==============================
   ACCORDION (Work Section)
============================== */
.accordion {
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--gray-light);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 1.4rem var(--space-md);
  background: var(--white);
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background var(--transition);
}

.accordion-trigger:hover {
  background: var(--bg-light);
}

.accordion-item.active .accordion-trigger {
  background: var(--bg-light);
}

.accordion-trigger-left {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.accordion-tags {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.accordion-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--black);
  margin: 0;
  line-height: 1.3;
}

.accordion-subtitle {
  font-size: 0.78rem;
  color: var(--gray-mid);
  margin: 0;
}

.accordion-chevron {
  color: var(--gray-mid);
  flex-shrink: 0;
  transition: transform 0.3s ease;
  display: flex;
  align-items: center;
}

.accordion-item.active .accordion-chevron {
  transform: rotate(180deg);
}

/* Body â€” hidden by default, smooth reveal */
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s ease;
}

.accordion-item.active .accordion-body {
  max-height: 3000px;
}

.accordion-content {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  padding: 0 var(--space-md) var(--space-md);
  border-top: 1px solid var(--gray-light);
}

/* Legacy .work-item kept for compatibility */
.work-item {
  padding: var(--space-md) 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.work-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.work-type {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-mid);
}

.work-impact {
  font-size: 0.8rem;
  font-weight: 500;
  color: #16a34a;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 0.15rem 0.6rem;
  border-radius: 50px;
}

.work-item h3 {
  font-size: 1.15rem;
  margin-bottom: 0;
}

.work-item p {
  font-size: 0.95rem;
  max-width: 680px;
}

.work-built-for {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-mid);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  max-width: none !important;
}

.work-full-title {
  font-size: 0.88rem;
  font-style: italic;
  color: var(--gray-mid);
  max-width: 680px;
}

.work-problem {
  font-size: 0.92rem;
  color: var(--gray-dark);
  max-width: 680px;
  padding: 0.9rem 1rem;
  background: var(--bg-light);
  border-left: 3px solid var(--gray-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Before / After Grid */
.work-ba {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  max-width: 680px;
}

.ba-col {
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-light);
}

.ba-before {
  background: #fafafa;
}

.ba-after {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.ba-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem !important;
}

.ba-before .ba-label {
  color: #888;
}

.ba-after .ba-label {
  color: #16a34a;
}

.ba-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ba-list li {
  font-size: 0.85rem;
  color: var(--gray-dark);
  padding-left: 1rem;
  position: relative;
  line-height: 1.5;
}

.ba-before .ba-list li::before {
  content: '\2715';
  position: absolute;
  left: 0;
  font-size: 0.7rem;
  color: #ccc;
  top: 0.1rem;
}

.ba-after .ba-list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  font-size: 0.75rem;
  color: #16a34a;
  top: 0.05rem;
}

@media (max-width: 600px) {
  .work-ba {
    grid-template-columns: 1fr;
  }
}

.work-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.work-divider {
  height: 1px;
  background-color: var(--gray-light);
}

.work-note {
  margin-top: var(--space-md);
  font-size: 0.88rem;
  color: var(--gray-mid);
}

/* Flow Diagram â€” kept for future use */

/* Workflow Screenshot */
.workflow-screenshot {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-width: 720px;
}

.workflow-img {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid #2a2a2a;
  background: #1a1a1a;
  display: block;
}

.workflow-caption {
  font-size: 0.85rem;
  font-weight: 500;
  color: #334155;
  background-color: #f1f5f9;
  border-left: 3px solid #64748b;
  padding: 10px 14px;
  border-radius: 4px;
  margin: 12px 0 20px 0;
  line-height: 1.4;
}

.flow-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-sm);
  background: var(--white);
  min-width: 90px;
  text-align: center;
}

.flow-node-end {
  border-color: #bbf7d0;
  background: #f0fdf4;
}

.flow-node-icon {
  font-size: 1.1rem;
  line-height: 1;
}

.flow-node-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--black);
}

.flow-node-sub {
  font-size: 0.7rem;
  color: var(--gray-mid);
}

.flow-arrow {
  font-size: 1rem;
  color: var(--gray-light);
  flex-shrink: 0;
  padding: 0 0.1rem;
}

@media (max-width: 600px) {
  .flow-diagram {
    gap: 0.4rem;
  }
  .flow-node {
    min-width: 70px;
    padding: 0.5rem 0.6rem;
  }
}

.work-details {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  max-width: 680px;
}

.work-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-sm);
  padding: 0.55rem 0.9rem;
  border-bottom: 1px solid var(--gray-light);
  font-size: 0.85rem;
}

.work-detail-row:last-child {
  border-bottom: none;
}

.work-detail-label {
  color: var(--gray-mid);
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

.work-detail-value {
  color: var(--black);
  font-weight: 400;
  text-align: right;
}

.work-loom {
  margin-top: 1rem;
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #e2e8f0;
}

.screenshot-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.loom-badge {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--gray-mid);
  background: var(--bg-light);
  border: 1px dashed var(--gray-light);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-sm);
}

/* ==============================
   ASYNC BANNER
============================== */
.async-banner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2.5rem;
  align-items: center;
  background: #1a1a1a;
  border-radius: var(--radius-md);
  padding: 2.2rem 2.4rem;
  margin-bottom: 2.5rem;
}

.async-banner-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #888;
  margin-bottom: 0.5rem;
}

.async-banner-heading {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 0.9rem;
}

.async-banner-body {
  font-size: 0.88rem;
  color: #aaa;
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 0.6rem;
}

.async-banner-body:last-child {
  margin-bottom: 0;
}

.async-banner-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  min-width: 180px;
  text-align: center;
}

.async-cta-label {
  font-size: 0.78rem;
  color: #888;
  line-height: 1.4;
}

.async-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  color: #1a1a1a;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.7rem 1.3rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition);
}

.async-cta-btn:hover {
  background: #f0f0f0;
  transform: translateY(-1px);
}

.async-or {
  font-size: 0.75rem;
  color: #555;
}

@media (max-width: 700px) {
  .async-banner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .async-banner-right {
    align-items: flex-start;
    text-align: left;
    min-width: unset;
  }
}

/* ==============================
   CONTACT
============================== */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.contact-text {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  padding-top: 0.5rem;
}

.contact-email {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--black);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

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

.form-row label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--black);
  letter-spacing: 0.01em;
}

.form-row input,
.form-row select,
.form-row textarea {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--black);
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  width: 100%;
  transition: border-color var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: #aaaaaa;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--black);
}

.form-row textarea {
  resize: vertical;
  min-height: 110px;
}

/* ==============================
   FOOTER
============================== */
.site-footer {
  border-top: 1px solid var(--gray-light);
  padding: var(--space-md) 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-footer p {
  font-size: 0.85rem;
  color: var(--gray-mid);
}

.footer-nav {
  display: flex;
  gap: var(--space-md);
}

.footer-nav a {
  font-size: 0.85rem;
  color: var(--gray-mid);
  transition: var(--transition);
}

.footer-nav a:hover {
  color: var(--black);
}

/* ==============================
   RESPONSIVE â€” TABLET
============================== */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .hero-aside {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-sm);
    align-items: start;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .about-monogram {
    justify-content: flex-start;
  }

  .services-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .burger {
    display: flex;
  }

  nav {
    display: none;
  }
}

/* ==============================
   RESPONSIVE â€” MOBILE
============================== */
@media (max-width: 600px) {
  :root {
    --space-xl: 4rem;
    --space-lg: 2.5rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .hero-aside {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .footer-nav {
    gap: var(--space-sm);
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
}

/* -- Category Filter Tabs ----------------------------------- */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.filter-tab {
  background: transparent;
  border: 1px solid #e2e8f0;
  color: #64748b;
  padding: 7px 18px;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.01em;
}

.filter-tab:hover {
  border-color: #1d4ed8;
  color: #1d4ed8;
  background: #eff6ff;
}

.filter-tab.active {
  background: #1d4ed8;
  border-color: #1d4ed8;
  color: #ffffff;
}

/* Fade-out state when project is filtered */
.accordion-item {
  transition: opacity 0.2s ease;
}

.accordion-item.filtered-out {
  opacity: 0;
}

/* -- Lightbox — Workflow Screenshot Viewer ---------------- */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.lightbox-overlay.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-img {
  max-width: 92vw;
  max-height: 90vh;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transform: scale(0.92);
  transition: transform 0.3s ease;
}

.lightbox-overlay.active .lightbox-img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 28px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.4rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.lightbox-close:hover {
  opacity: 1;
}


/* ── Loom Video Embed ─────────────────────────────────────── */
.loom-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #64748b;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.loom-embed {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid #e2e8f0;
  background: #f1f5f9;
}

/* Loading placeholder — shows while Loom iframe loads */
.loom-embed::before {
  content: '\1F3AC  Loading video...';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.85rem;
  font-weight: 500;
  color: #94a3b8;
  z-index: 0;
  animation: loomPulse 1.8s ease-in-out infinite;
}

@keyframes loomPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.loom-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  z-index: 1;
}

/* Dark mode loom embed */
.dark .loom-embed {
  border-color: rgba(255, 255, 255, 0.08);
  background: #1a1f2e;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.dark .loom-embed::before {
  color: #475569;
}

/* ── Who This Is For — Use Case Block ────────────────────── */
.work-use-case {
  margin: 20px 0;
  padding: 16px 20px;
  background: #f8fafc;
  border-left: 3px solid #1d4ed8;
  border-radius: 0 8px 8px 0;
}

.use-case-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1d4ed8;
  margin-bottom: 10px;
}

.use-case-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.use-case-list li {
  font-size: 0.88rem;
  color: #374151;
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}

.use-case-list li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: #1d4ed8;
  font-weight: 700;
  font-size: 0.8rem;
}