/* ============================================
   TALES MENDES — Portfolio 2026
   Aesthetic: Refined Editorial Noir
   Fonts: Syne (display) + Space Grotesk (body)
   ============================================ */

/* --- Design Tokens --- */
:root {
  --bg-primary: #08080a;
  --bg-secondary: #111115;
  --bg-tertiary: #1a1a22;
  --text-primary: #f0ece6;
  --text-secondary: #9b9498;
  --text-muted: #5a5560;
  --accent: #c49a6c;
  --accent-light: #deb78a;
  --accent-dark: #a07a50;

  --font-display: 'Syne', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;

  --text-hero: clamp(3.5rem, 10vw, 9rem);
  --text-xl: clamp(2rem, 4vw, 4rem);
  --text-lg: clamp(1.4rem, 2.5vw, 2.2rem);
  --text-md: clamp(1.05rem, 1.5vw, 1.3rem);
  --text-base: clamp(0.95rem, 1vw, 1.1rem);
  --text-sm: clamp(0.8rem, 0.9vw, 0.9rem);
  --text-xs: 0.75rem;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  --space-2xl: 12rem;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --nav-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

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

button {
  cursor: none;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

ul { list-style: none; }

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

::selection {
  background: var(--accent);
  color: var(--bg-primary);
}

/* --- Grain Overlay --- */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* --- Custom Cursor --- */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-out-expo),
              height 0.3s var(--ease-out-expo),
              background 0.3s;
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.4s var(--ease-out-expo),
              height 0.4s var(--ease-out-expo),
              border-color 0.3s,
              opacity 0.3s;
  opacity: 0.5;
}

.cursor-hover .cursor-dot {
  width: 10px;
  height: 10px;
  background: var(--accent-light);
}

.cursor-hover .cursor-ring {
  width: 60px;
  height: 60px;
  opacity: 0.3;
}

/* --- Page Loader --- */
.loader {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9998;
  transition: transform 1s var(--ease-out-expo);
}

.loader.loaded {
  transform: translateY(-100%);
}

.loader-monogram {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  color: var(--accent);
  opacity: 0;
  animation: loaderPulse 1.5s var(--ease-out-expo) forwards;
}

@keyframes loaderPulse {
  0% { opacity: 0; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.05); }
  100% { opacity: 1; transform: scale(1); }
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-lg);
  z-index: 100;
  mix-blend-mode: difference;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  transition: color 0.3s;
}

.nav-logo:hover {
  color: var(--accent);
}

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

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.4s var(--ease-out-expo);
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  font-weight: 500;
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease-out-expo);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-secondary);
  transition: color 0.3s;
}

.mobile-menu a:hover {
  color: var(--accent);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-xl) var(--space-lg);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.3;
  pointer-events: none;
}

.hero-tag {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
  max-width: 100%;
}

.hero-line {
  display: block;
  overflow: hidden;
  padding-inline-end: 0.08em;
}

.hero-line-inner {
  display: block;
  transform: translateY(105%);
  animation: heroReveal 1.2s var(--ease-out-expo) forwards;
}

.hero-line:nth-child(2) .hero-line-inner {
  animation-delay: 0.15s;
}

@keyframes heroReveal {
  to { transform: translateY(0); }
}

.hero-roles {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  font-size: var(--text-md);
  color: var(--text-secondary);
  font-weight: 400;
}

.hero-dot {
  color: var(--accent);
  font-weight: 700;
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.hero-scroll span {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

.hero-scroll-line {
  width: 60px;
  height: 1px;
  background: var(--text-muted);
  position: relative;
  overflow: hidden;
}

.hero-scroll-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  animation: scrollLine 2s ease-in-out infinite;
}

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

/* --- Marquee --- */
.marquee {
  padding: var(--space-sm) 0;
  border-top: 1px solid var(--bg-tertiary);
  border-bottom: 1px solid var(--bg-tertiary);
  overflow: hidden;
  position: relative;
}

.marquee-track {
  display: flex;
  gap: var(--space-md);
  white-space: nowrap;
  animation: marqueeScroll 20s linear infinite;
  font-family: var(--font-display);
  font-size: clamp(0.75rem, 1.2vw, 1rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.marquee-track span.accent-dot {
  color: var(--accent);
}

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* --- Section Shared --- */
.section {
  padding: var(--space-xl) var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: var(--space-lg);
  font-weight: 500;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  line-height: 1.15;
}

/* --- About Section --- */
.about-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-xl);
  align-items: start;
}

.about-lead {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.about-body {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.7;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-sm);
}

.stat {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--bg-tertiary);
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --- Experience Section --- */
.experience-list {
  display: flex;
  flex-direction: column;
}

.exp-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--bg-tertiary);
  position: relative;
  transition: background 0.3s;
}

.exp-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dark), transparent);
  opacity: 0.05;
  transition: width 0.6s var(--ease-out-expo);
}

.exp-item:hover::before {
  width: 100%;
}

.exp-date {
  font-size: var(--text-sm);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-top: 0.2rem;
}

.exp-role {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.exp-company {
  font-size: var(--text-base);
  color: var(--accent);
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

.exp-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 550px;
}

/* --- Skills Section --- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.skill-category h3 {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--accent);
}

.skill-category li {
  font-size: var(--text-base);
  color: var(--text-secondary);
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--bg-tertiary);
  transition: color 0.3s, padding-left 0.3s var(--ease-out-expo);
}

.skill-category li:hover {
  color: var(--text-primary);
  padding-left: var(--space-sm);
}

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

.service-card {
  padding: var(--space-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: 4px;
  transition: border-color 0.4s, transform 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease-out-expo);
}

.service-card:hover {
  border-color: var(--accent-dark);
  transform: translateY(-4px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-number {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
  display: block;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Contact Section --- */
.contact {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  max-width: 900px;
  margin: 0 auto;
}

.contact-cta {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--text-primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-email {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--accent);
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s;
  margin-bottom: var(--space-lg);
}

.contact-email:hover {
  border-color: var(--accent);
}

.contact-socials {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
}

.contact-socials a {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  transition: color 0.3s;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--bg-tertiary);
  border-radius: 2px;
}

.contact-socials a:hover {
  color: var(--accent);
  border-color: var(--accent-dark);
}

/* --- Footer --- */
.footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--bg-tertiary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out-expo),
              transform 0.8s var(--ease-out-expo);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .about-stats {
    flex-direction: row;
    gap: var(--space-lg);
  }

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

  .exp-item {
    grid-template-columns: 160px 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --space-lg: 2.5rem;
    --space-xl: 5rem;
  }

  body { cursor: auto; }
  .cursor-dot, .cursor-ring { display: none; }

  .nav {
    padding: 0 var(--space-md);
  }

  .nav-links { display: none; }
  .nav-toggle { display: block; }

  .hero {
    padding: var(--space-xl) 1rem;
  }

  .hero-title {
    font-size: clamp(2.8rem, calc((100vw - 2rem) / 6.2), 4rem);
    line-height: 0.9;
    letter-spacing: -0.055em;
    transform: none;
  }

  .hero-line:last-child {
    font-size: 0.86em;
  }

  .hero-bg {
    width: 80%;
    opacity: 0.08;
    right: -20%;
  }

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

  .hero-dot { display: none; }

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

  .exp-item {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

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

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

  .about-stats {
    flex-direction: column;
  }

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

/* --- Projects Gallery --- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg) var(--space-md);
  margin-top: var(--space-md);
}

.project-card {
  display: block;
  position: relative;
  color: inherit;
}

.project-card:nth-child(3n+1) {
  grid-column: span 2;
}

.project-cover {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: 4px;
}

.project-card:nth-child(3n+1) .project-cover {
  aspect-ratio: 21 / 9;
}

.project-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 1s var(--ease-out-expo), opacity 0.6s;
  opacity: 0.92;
  filter: saturate(0.95);
}

.project-card:hover .project-cover img {
  transform: scale(1.03);
  opacity: 1;
  filter: saturate(1);
}

.project-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(8, 8, 10, 0.6));
  opacity: 0;
  transition: opacity 0.4s var(--ease-out-expo);
  pointer-events: none;
}

.project-card:hover .project-cover::after {
  opacity: 1;
}

.project-meta {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-md);
  align-items: baseline;
  padding: var(--space-sm) 0 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease-out-expo);
}

.project-card:hover .project-meta {
  border-bottom-color: var(--accent-dark);
}

.project-index {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--accent);
  letter-spacing: 0.1em;
  padding-top: 0.25rem;
}

.project-info h3 {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  margin-bottom: 0.3rem;
  color: var(--text-primary);
  transition: color 0.3s;
}

.project-card:hover .project-info h3 {
  color: var(--accent-light);
}

.project-info p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.project-role {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  white-space: nowrap;
  padding-top: 0.35rem;
}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .project-card:nth-child(3n+1) { grid-column: auto; }
  .project-card:nth-child(3n+1) .project-cover { aspect-ratio: 16 / 10; }

  .project-meta {
    grid-template-columns: auto 1fr;
    row-gap: var(--space-xs);
  }
  .project-role { grid-column: 2; padding-top: 0; }
}

/* --- Case Study Page --- */
.case-hero {
  padding: calc(var(--nav-height) + var(--space-xl)) var(--space-lg) var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.case-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
  transition: color 0.3s, gap 0.3s var(--ease-out-expo);
}

.case-back:hover {
  color: var(--accent);
  gap: var(--space-sm);
}

.case-index {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.case-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
  max-width: 100%;
  padding-inline-end: 0.08em;
}

.case-subtitle {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-secondary);
  max-width: 720px;
  margin-bottom: var(--space-lg);
}

.case-spec {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--bg-tertiary);
  border-bottom: 1px solid var(--bg-tertiary);
}

.case-spec-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.case-spec-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.case-spec-value {
  font-size: var(--text-sm);
  color: var(--text-primary);
  line-height: 1.4;
}

.case-spec-value a {
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}

.case-spec-value a:hover { border-color: var(--accent); }

.case-spec-value.restricted {
  color: var(--text-muted);
  font-style: italic;
}

/* Case sections */
.case-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

.case-section-narrow {
  max-width: 820px;
}

.case-section-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: var(--space-md);
  display: block;
}

.case-section h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.case-section p {
  font-size: var(--text-md);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.case-section p + p { margin-top: var(--space-sm); }

.case-list {
  list-style: none;
  margin-top: var(--space-md);
}

.case-list li {
  font-size: var(--text-base);
  color: var(--text-secondary);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--bg-tertiary);
  display: flex;
  gap: var(--space-sm);
  align-items: baseline;
}

.case-list li::before {
  content: '✦';
  color: var(--accent);
  font-size: 0.7em;
}

/* Case gallery */
.case-gallery {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-lg) var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.case-shot {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: 6px;
  overflow: hidden;
}

.case-shot img {
  width: 100%;
  height: auto;
  display: block;
}

.zoomable-image {
  cursor: zoom-in;
}

.case-shot .zoomable-image,
.phone-mockup .zoomable-image {
  transition: transform 0.5s var(--ease-out-expo), filter 0.4s var(--ease-out-expo);
}

.case-shot:hover .zoomable-image,
.phone-item:hover .zoomable-image {
  transform: scale(1.01);
  filter: saturate(1.03);
}

.case-shot-caption {
  position: absolute;
  bottom: var(--space-sm);
  left: var(--space-sm);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  background: rgba(8, 8, 10, 0.75);
  backdrop-filter: blur(6px);
  padding: 0.4rem 0.75rem;
  border-radius: 2px;
  border: 1px solid var(--bg-tertiary);
}

.case-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg) var(--space-md);
}

.case-theme-switch {
  display: flex;
  justify-content: center;
  gap: 0;
  margin: 0 auto var(--space-md);
  padding: 0.3rem;
  border: 1px solid var(--bg-tertiary);
  border-radius: 999px;
  background: var(--bg-secondary);
  width: fit-content;
}

.case-theme-switch button {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  padding: 0.6rem 1.25rem;
  border-radius: 999px;
  transition: color 0.3s, background 0.3s;
  font-weight: 500;
}

.case-theme-switch button.active {
  color: var(--bg-primary);
  background: var(--accent);
}

.case-theme-shots[data-active="light"] .case-shot-dark { display: none; }
.case-theme-shots[data-active="dark"] .case-shot-light { display: none; }

/* --- Phone Mockups (Mobile Case Studies) --- */
.phone-mockup {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 9 / 19.5;
  border-radius: 38px;
  overflow: hidden;
  background: var(--bg-secondary);
  box-shadow:
    0 40px 80px -20px rgba(0, 0, 0, 0.65),
    0 0 0 1.5px var(--bg-tertiary),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  transition: transform 0.7s var(--ease-out-expo),
              box-shadow 0.5s var(--ease-out-expo);
}

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

/* Optional dynamic island/notch overlay — use for apps that don't have a native status bar baked into the screenshot */
.phone-mockup.with-chrome::after {
  content: '';
  position: absolute;
  top: 3.2%;
  left: 50%;
  transform: translateX(-50%);
  width: 30%;
  aspect-ratio: 5 / 1.35;
  background: #08080a;
  border-radius: 999px;
  z-index: 3;
  pointer-events: none;
  box-shadow: 0 0 0 1.5px rgba(255,255,255,0.02);
}

/* Stage: 3 phones staggered (hero of mobile case) */
.phone-stage-wrap {
  padding: var(--space-xl) var(--space-lg);
  background:
    radial-gradient(ellipse at 50% 40%, rgba(196, 154, 108, 0.06), transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(196, 154, 108, 0.03), transparent 50%);
  border-top: 1px solid var(--bg-tertiary);
  border-bottom: 1px solid var(--bg-tertiary);
  overflow: hidden;
}

.phone-stage {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  max-width: 1200px;
  margin: 0 auto;
  perspective: 1200px;
}

.phone-stage .phone-item { flex: 0 0 260px; max-width: 260px; }

/* Staggered layout — explicit position classes (theme-agnostic) */
.phone-stage .phone-pos-left .phone-mockup {
  transform: translateY(24px) rotate(-5deg);
}
.phone-stage .phone-pos-center .phone-mockup {
  transform: translateY(-12px) scale(1.04);
  z-index: 2;
}
.phone-stage .phone-pos-right .phone-mockup {
  transform: translateY(24px) rotate(5deg);
}

.phone-stage .phone-item:hover .phone-mockup {
  transform: translateY(0) rotate(0) scale(1.02);
  box-shadow:
    0 50px 100px -20px rgba(0, 0, 0, 0.75),
    0 0 0 1.5px var(--accent-dark),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

/* Grid: multiple phones in clean grid */
.phone-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-xl) var(--space-md);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-lg) var(--space-xl);
  justify-items: center;
}

.phone-grid.phone-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1100px;
}

.phone-grid .phone-item {
  max-width: 280px;
  width: 100%;
}

.phone-grid .phone-mockup {
  transition: transform 0.5s var(--ease-out-expo);
}

.phone-grid .phone-item:hover .phone-mockup {
  transform: translateY(-6px);
}

/* Phone item = mockup + caption */
.phone-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.phone-caption {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  text-align: center;
}

/* Theme switcher with phone mockups */
.phone-theme-shots[data-active="light"] .phone-item-dark { display: none; }
.phone-theme-shots[data-active="dark"] .phone-item-light { display: none; }

@media (max-width: 1024px) {
  .phone-stage { flex-direction: column; gap: var(--space-lg); }
  .phone-stage .phone-item {
    flex: 0 0 280px;
    max-width: 280px;
  }
  .phone-stage .phone-item .phone-mockup { transform: none !important; }
  .phone-grid.phone-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .phone-stage-wrap { padding: var(--space-lg) var(--space-md); }
  .phone-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: var(--space-lg) var(--space-md);
    gap: var(--space-md);
  }
  .phone-grid.phone-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .phone-mockup { border-radius: 28px; }
}

/* Stack chips */
.case-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-sm);
  margin-top: var(--space-md);
}

.case-chip {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--bg-tertiary);
  border-radius: 999px;
  transition: border-color 0.3s, color 0.3s;
}

.case-chip:hover {
  color: var(--accent);
  border-color: var(--accent-dark);
}

/* --- Brand Block (fonts & colors) --- */
.brand-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

.brand-section-header {
  margin-bottom: var(--space-lg);
}

.brand-fonts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.brand-font-card {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: 12px;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-height: 320px;
}

.brand-font-card .font-role {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

.brand-font-card .font-name {
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.brand-font-card .font-weights {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.brand-font-card .font-weight {
  font-size: var(--text-xs);
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.brand-font-card .font-sample {
  margin-top: auto;
  font-size: clamp(4rem, 8vw, 6.5rem);
  font-weight: 800;
  line-height: 0.9;
  color: var(--text-primary);
  letter-spacing: -0.04em;
}

.brand-font-card .font-alphabet {
  margin-top: auto;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.brand-palettes {
  display: grid;
  grid-template-columns: auto auto auto;
  gap: var(--space-lg);
  align-items: start;
  flex-wrap: wrap;
}

.brand-palette-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  min-width: 0;
}

.brand-palette-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

.brand-palette-row {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.brand-swatch {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  width: 84px;
}

.brand-swatch-color {
  width: 84px;
  height: 84px;
  border-radius: 10px;
  border: 1px solid var(--bg-tertiary);
}

.brand-swatch-hex {
  font-size: 0.72rem;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  font-weight: 500;
}

@media (max-width: 1024px) {
  .brand-palettes { grid-template-columns: 1fr; gap: var(--space-md); }
}

@media (max-width: 768px) {
  .brand-section { padding: var(--space-xl) var(--space-md); }
  .brand-fonts { grid-template-columns: 1fr; }
  .brand-font-card { min-height: 260px; padding: var(--space-md); }
  .brand-font-card .font-sample { font-size: 5rem; }
  .brand-swatch, .brand-swatch-color { width: 64px; }
  .brand-swatch-color { height: 64px; }
}

/* Next project */
.case-next {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  border-top: 1px solid var(--bg-tertiary);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: var(--space-md);
}

.case-next-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
  display: block;
}

.case-next a {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  transition: color 0.3s;
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
}

.case-next a:hover { color: var(--accent); }

.case-next a::after {
  content: '→';
  transition: transform 0.4s var(--ease-out-expo);
}

.case-next a:hover::after { transform: translateX(0.4em); }

.case-next-back {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  border: 1px solid var(--bg-tertiary);
  padding: var(--space-sm) var(--space-md);
  border-radius: 2px;
  transition: color 0.3s, border-color 0.3s;
}

.case-next-back:hover {
  color: var(--accent);
  border-color: var(--accent-dark);
}

body.lightbox-open {
  overflow: hidden;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  padding:
    max(1rem, env(safe-area-inset-top))
    max(1rem, env(safe-area-inset-right))
    max(1rem, env(safe-area-inset-bottom))
    max(1rem, env(safe-area-inset-left));
  background: rgba(8, 8, 10, 0.92);
  backdrop-filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.image-lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.image-lightbox-dialog {
  position: relative;
  width: min(100%, 1500px);
}

.image-lightbox-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.image-lightbox-image {
  width: auto;
  max-width: 100%;
  max-height: calc(100vh - 7rem);
  margin: 0 auto;
  display: block;
  object-fit: contain;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.45);
}

.image-lightbox-caption {
  max-width: min(100%, 880px);
  margin: 0 auto;
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.image-lightbox-close {
  position: absolute;
  top: -0.25rem;
  right: 0;
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(17, 17, 21, 0.9);
  color: var(--text-primary);
  font-size: 1.4rem;
  line-height: 1;
  transition: border-color 0.3s, color 0.3s, transform 0.3s var(--ease-out-expo);
}

.image-lightbox-close:hover,
.image-lightbox-close:focus-visible {
  color: var(--accent);
  border-color: var(--accent-dark);
  transform: scale(1.04);
}

@media (max-width: 1024px) {
  .case-spec { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .case-hero {
    padding: calc(var(--nav-height) + var(--space-lg)) 1rem var(--space-lg);
  }
  .case-title {
    font-size: clamp(2.1rem, calc((100vw - 2rem) / 8.5), 3.1rem);
    line-height: 0.92;
    letter-spacing: -0.055em;
    transform: scaleX(0.84);
    transform-origin: left center;
  }
  .case-section { padding: var(--space-xl) var(--space-md); }
  .case-gallery { padding: var(--space-sm) var(--space-md); }
  .case-gallery-grid { grid-template-columns: 1fr; }
  .case-next {
    grid-template-columns: 1fr;
    padding: var(--space-xl) var(--space-md);
  }
  .image-lightbox {
    align-items: flex-start;
    overflow-y: auto;
  }
  .image-lightbox-dialog {
    width: 100%;
    margin: auto 0;
    padding-top: 3.5rem;
  }
  .image-lightbox-image {
    max-height: calc(100vh - 9rem);
    border-radius: 10px;
  }
  .image-lightbox-close {
    top: 0;
    right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .hero-line-inner {
    transform: none;
  }
}