/* ============================================================
   KREATIVITY LABS - Design System & Styles
   Colby Iannazzo - Product Leader

   Design tokens in :root, then components top-to-bottom.
   Single file, no build step, no dependencies.
   ============================================================ */

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

/* ----- DESIGN TOKENS ----- */
:root {
  /* Color palette - "Refined Executive Dark" */
  --color-bg:           #0D0D0F;
  --color-bg-elevated:  #141418;
  --color-bg-card:      #1A1A1F;
  --color-bg-subtle:    #22222A;
  --color-surface:      #2A2A33;

  --color-text-primary:   #E8E8EC;
  --color-text-secondary: #9A9AA8;
  --color-text-muted:     #8585A0;
  --color-text-inverse:   #0D0D0F;

  /* Slate Blue accent (primary) */
  --color-accent:         #6B8FBF;
  --color-accent-light:   #8BADD6;
  --color-accent-dim:     #4A6A94;
  --color-accent-glow:    rgba(107, 143, 191, 0.15);

  /* Electric Green accent (secondary) */
  --color-secondary:         #4DC96E;
  --color-secondary-light:   #6EE08D;
  --color-secondary-dim:     #35A853;
  --color-secondary-glow:    rgba(77, 201, 110, 0.15);

  /* Borders and dividers */
  --color-border:         rgba(255, 255, 255, 0.06);
  --color-border-accent:  rgba(107, 143, 191, 0.3);
  --color-border-secondary: rgba(77, 201, 110, 0.3);

  /* Typography - Plus Jakarta Sans (display) + DM Sans (body) */
  --font-display: 'Plus Jakarta Sans', 'DM Sans', 'Helvetica Neue', sans-serif;
  --font-body:    'DM Sans', 'Helvetica Neue', sans-serif;

  /* Type scale */
  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-md:    1.125rem;
  --text-lg:    1.25rem;
  --text-xl:    1.5rem;
  --text-2xl:   2rem;
  --text-3xl:   2.5rem;
  --text-4xl:   3.25rem;
  --text-5xl:   4rem;
  --text-6xl:   5rem;
  --text-hero:  clamp(2.25rem, 3.5vw + 0.5rem, 3.75rem);

  /* Font weights */
  --weight-light:    400;
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;

  /* Line heights */
  --leading-tight:  1.15;
  --leading-snug:   1.3;
  --leading-normal: 1.6;
  --leading-loose:  1.8;

  /* Spacing scale */
  --space-xs:   0.5rem;
  --space-sm:   0.75rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  3rem;
  --space-3xl:  4rem;
  --space-4xl:  6rem;
  --space-5xl:  8rem;
  --space-6xl:  10rem;

  /* Section vertical padding */
  --section-py: clamp(4rem, 8vw, 8rem);

  /* Layout */
  --container-max:  1200px;
  --container-wide: 1400px;
  --gutter:         clamp(1.5rem, 4vw, 3rem);

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;

  /* Transitions */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast:   0.2s;
  --duration-normal: 0.4s;
  --duration-slow:   0.6s;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md:  0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg:  0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(107, 143, 191, 0.1);

  /* Nav height */
  --nav-height: 72px;
}


/* ----- BASE STYLES ----- */
html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: var(--weight-regular);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

/* Subtle film grain texture across the entire page */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  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;
}

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

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

a {
  color: var(--color-accent-light);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid #8a9e3a;
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}


/* ----- TYPOGRAPHY ----- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--weight-light);
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
}

h1 { font-size: var(--text-hero); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 3.5vw, 3.25rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); }
h4 { font-size: var(--text-xl); }

p {
  color: var(--color-text-secondary);
  max-width: 65ch;
}

p + p {
  margin-top: var(--space-lg);
}

.text-accent { color: var(--color-accent-light); }
.text-muted  { color: var(--color-text-muted); }

.label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}


/* ----- LAYOUT ----- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container--wide {
  max-width: var(--container-wide);
}

section {
  padding: var(--section-py) 0;
}

.section-divider {
  width: 100%;
  height: 1px;
  background: var(--color-border);
}


/* ----- NAVIGATION ----- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(13, 13, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--duration-normal) var(--ease-out);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav__logo:hover { color: var(--color-text-primary); }

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav__link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  text-decoration: none;
  letter-spacing: 0.02em;
  padding: var(--space-xs) 0;
  position: relative;
  transition: color var(--duration-fast) var(--ease-out);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--duration-normal) var(--ease-out);
}

.nav__link:hover { color: var(--color-text-primary); }
.nav__link:hover::after { width: 100%; }
.nav__link--active { color: var(--color-text-primary); }
.nav__link--active::after { width: 100%; }

/* Mobile hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  z-index: 1001;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: all var(--duration-normal) var(--ease-out);
  transform-origin: center;
}

.nav__hamburger--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger--open span:nth-child(2) { opacity: 0; }
.nav__hamburger--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu overlay */
.nav__mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(13, 13, 15, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
}

.nav__mobile--open { display: flex; }

.nav__mobile-link {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-light);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.nav__mobile-link:hover { color: var(--color-accent-light); }


/* ----- HERO ----- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(107, 143, 191, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 70% at 80% 60%, rgba(107, 143, 191, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse 90% 40% at 50% 90%, rgba(160, 122, 42, 0.04) 0%, transparent 60%);
  animation: meshShift 20s ease-in-out infinite alternate;
}

@keyframes meshShift {
  0% {
    background:
      radial-gradient(ellipse 80% 50% at 20% 40%, rgba(107, 143, 191, 0.06) 0%, transparent 60%),
      radial-gradient(ellipse 60% 70% at 80% 60%, rgba(107, 143, 191, 0.04) 0%, transparent 50%),
      radial-gradient(ellipse 90% 40% at 50% 90%, rgba(160, 122, 42, 0.04) 0%, transparent 60%);
  }
  33% {
    background:
      radial-gradient(ellipse 70% 60% at 30% 50%, rgba(107, 143, 191, 0.07) 0%, transparent 55%),
      radial-gradient(ellipse 50% 80% at 70% 30%, rgba(107, 143, 191, 0.03) 0%, transparent 60%),
      radial-gradient(ellipse 80% 50% at 60% 80%, rgba(160, 122, 42, 0.05) 0%, transparent 50%);
  }
  66% {
    background:
      radial-gradient(ellipse 60% 70% at 40% 30%, rgba(107, 143, 191, 0.04) 0%, transparent 60%),
      radial-gradient(ellipse 80% 50% at 60% 70%, rgba(107, 143, 191, 0.06) 0%, transparent 50%),
      radial-gradient(ellipse 70% 60% at 20% 60%, rgba(160, 122, 42, 0.03) 0%, transparent 55%);
  }
  100% {
    background:
      radial-gradient(ellipse 90% 40% at 50% 60%, rgba(107, 143, 191, 0.05) 0%, transparent 55%),
      radial-gradient(ellipse 60% 60% at 30% 30%, rgba(107, 143, 191, 0.04) 0%, transparent 60%),
      radial-gradient(ellipse 80% 70% at 70% 80%, rgba(160, 122, 42, 0.06) 0%, transparent 50%);
  }
}

/* Subtle geometric grid overlay on hero */
.hero__mesh::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.025;
  background-image:
    linear-gradient(30deg, var(--color-accent) 12%, transparent 12.5%, transparent 87%, var(--color-accent) 87.5%, var(--color-accent)),
    linear-gradient(150deg, var(--color-accent) 12%, transparent 12.5%, transparent 87%, var(--color-accent) 87.5%, var(--color-accent)),
    linear-gradient(30deg, var(--color-accent) 12%, transparent 12.5%, transparent 87%, var(--color-accent) 87.5%, var(--color-accent)),
    linear-gradient(150deg, var(--color-accent) 12%, transparent 12.5%, transparent 87%, var(--color-accent) 87.5%, var(--color-accent));
  background-size: 80px 140px;
  background-position: 0 0, 0 0, 40px 70px, 40px 70px;
}

.hero__content { position: relative; z-index: 1; }

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero__text { max-width: 840px; }

.hero__role {
  margin-bottom: var(--space-md);
  letter-spacing: 0.08em;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: var(--weight-light);
  line-height: var(--leading-tight);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-xl);
}

.hero__headline .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  animation: wordFadeIn 0.6s var(--ease-out) forwards;
}

.hero__headline .word:nth-child(1)  { animation-delay: 0.1s; }
.hero__headline .word:nth-child(2)  { animation-delay: 0.18s; }
.hero__headline .word:nth-child(3)  { animation-delay: 0.26s; }
.hero__headline .word:nth-child(4)  { animation-delay: 0.34s; }
.hero__headline .word:nth-child(5)  { animation-delay: 0.42s; }
.hero__headline .word:nth-child(6)  { animation-delay: 0.50s; }
.hero__headline .word:nth-child(7)  { animation-delay: 0.58s; }
.hero__headline .word:nth-child(8)  { animation-delay: 0.66s; }
.hero__headline .word:nth-child(9)  { animation-delay: 0.74s; }
.hero__headline .word:nth-child(10) { animation-delay: 0.82s; }

@keyframes wordFadeIn {
  to { opacity: 1; transform: translateY(0); }
}

.hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-2xl);
  max-width: 560px;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeInUp 0.8s var(--ease-out) 0.9s forwards;
}

@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}

.hero__ctas {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeInUp 0.8s var(--ease-out) 1.1s forwards;
}

.hero__portrait { position: relative; justify-self: center; }

.hero__portrait-img {
  width: 300px;
  height: 380px;
  object-fit: cover;
  object-position: center 15%;
  border-radius: var(--radius-xl);
  filter: contrast(1.02) brightness(0.95);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 1s var(--ease-out) 0.6s forwards;
}

.hero__portrait::before {
  content: '';
  position: absolute;
  top: -12px;
  right: -12px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-xl);
  z-index: -1;
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 1s var(--ease-out) 0.8s forwards;
}


/* ----- BUTTONS ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: 0.02em;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  text-decoration: none;
}

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

.btn--primary:hover {
  background: var(--color-accent-light);
  color: var(--color-bg);
  box-shadow: 0 0 20px var(--color-accent-glow);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--color-text-primary);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.btn--outline:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary-light);
  transform: translateY(-1px);
}

.btn--large {
  padding: 18px 36px;
  font-size: var(--text-base);
}

.btn--arrow::after {
  content: '\2192';
  transition: transform var(--duration-fast) var(--ease-out);
}

.btn--arrow:hover::after {
  transform: translateX(4px);
}


/* ----- IMPACT STRIP ----- */
.impact {
  position: relative;
  padding: var(--space-4xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.impact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, var(--color-bg), transparent);
  pointer-events: none;
}

.impact__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-2xl);
}

.impact__item { text-align: center; }

.impact__number {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: var(--weight-light);
  color: var(--color-secondary-light);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-sm);
}

.impact__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}


/* ----- BRANDS STRIP ----- */
.brands {
  position: relative;
  padding: var(--space-xl) 0;
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.brands__heading {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary);
  text-align: center;
  max-width: none;
  width: 100%;
  margin: 0 auto var(--space-lg) auto;
  padding: 0;
}

.brands__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-2xl);
}

.brands__item {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-out);
}

.brands__item:hover { color: var(--color-text-secondary); }

.brands__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-text-muted);
  opacity: 0.4;
}

.brands__logo-list {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-3xl);
}

.brands__logo {
  height: 52px;
  width: auto;
  opacity: 0.55;
  transition: opacity var(--duration-fast) var(--ease-out);
  -webkit-user-drag: none;
  flex-shrink: 0;
}

.brands__logo:hover {
  opacity: 0.7;
}


/* ----- CASE STUDY CARDS ----- */
.cases { padding: var(--section-py) 0; }
.cases__grid { display: grid; gap: var(--space-2xl); }

.case-card {
  padding: var(--space-2xl);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out);
}

.case-card:hover {
  border-color: var(--color-border-secondary);
  background: var(--color-bg-card);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.case-card__tag { margin-bottom: var(--space-lg); }

.case-card__title {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  margin-bottom: var(--space-lg);
  line-height: var(--leading-snug);
}

.case-card__body {
  font-size: var(--text-base);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-xl);
}

.case-card__cta {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-secondary-light);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: gap var(--duration-fast) var(--ease-out);
}

.case-card__cta:hover {
  gap: var(--space-sm);
  color: var(--color-text-primary);
}


/* ----- TESTIMONIALS ----- */
.testimonial {
  padding: var(--section-py) 0;
  border-top: 1px solid var(--color-border);
}

.testimonial__quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: var(--weight-light);
  line-height: var(--leading-snug);
  color: var(--color-text-primary);
  font-style: italic;
  max-width: 900px;
  margin-bottom: var(--space-xl);
}

.testimonial__quote::before {
  content: '\201C';
  color: var(--color-secondary);
  font-size: 1.5em;
  line-height: 0;
  vertical-align: -0.2em;
  margin-right: 0.05em;
}

.testimonial__author {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.testimonial__author strong {
  color: var(--color-text-secondary);
  font-weight: var(--weight-medium);
}


/* ----- AI DIFFERENTIATOR ----- */
.differentiator {
  padding: var(--section-py) 0;
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.differentiator__content { max-width: 720px; }
.differentiator__heading { margin-bottom: var(--space-xl); }

.differentiator__body {
  font-size: var(--text-lg);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-2xl);
}


/* ----- CASE STUDY PAGES ----- */
.case-hero {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--color-border);
}

.case-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg) var(--space-2xl);
  margin-top: var(--space-2xl);
}

.case-hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.case-hero__meta-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.case-hero__meta-value {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

.case-section {
  padding: var(--space-3xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.case-section__heading { margin-bottom: var(--space-xl); }

.case-section__body {
  font-size: var(--text-md);
  line-height: var(--leading-loose);
  max-width: 720px;
}

.case-section__body p + p { margin-top: var(--space-lg); }

.ip-callout {
  margin-top: var(--space-3xl);
  padding: var(--space-2xl) var(--space-3xl);
  background: var(--color-bg-subtle);
  border-left: 3px solid var(--color-secondary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  max-width: var(--container-wide);
}

.ip-callout p {
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-secondary);
  font-style: italic;
  max-width: none;
}

.stat-list {
  list-style: none;
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.stat-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

.stat-list__item::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--color-secondary);
}


/* ----- OUTCOMES ----- */
.outcomes {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.outcomes__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.outcomes__check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-secondary-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.outcomes__check::after {
  content: '\2713';
  font-size: 11px;
  color: var(--color-secondary-light);
}

.outcomes__text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}


/* ----- AI PAGE ----- */
.workflow { counter-reset: step; }

.workflow__step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-xl);
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.workflow__number {
  counter-increment: step;
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-light);
  color: var(--color-secondary);
  line-height: 1;
  min-width: 60px;
}

.workflow__number::before { content: counter(step); }

.workflow__content h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
}

.workflow__content p {
  font-size: var(--text-base);
  line-height: var(--leading-loose);
}

.result-callout {
  margin: var(--space-3xl) 0;
  padding: var(--space-2xl);
  background: var(--color-secondary-glow);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-lg);
}

.result-callout p {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: var(--leading-snug);
  color: var(--color-text-primary);
  font-style: italic;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.philosophy-card {
  padding: var(--space-2xl);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--duration-normal) var(--ease-out);
}

.philosophy-card:hover { border-color: var(--color-border-secondary); }

.philosophy-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-md);
}

.philosophy-card p {
  font-size: var(--text-sm);
  line-height: var(--leading-loose);
}

/* ----- TECH STACK (CareMetx page) ----- */
.tech-stack {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.tech-stack__item {
  padding: var(--space-xl);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-normal) var(--ease-out);
}

.tech-stack__item:hover { border-color: var(--color-border-secondary); }

.tech-stack__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  color: var(--color-secondary-light);
  margin-bottom: var(--space-sm);
}

.tech-stack__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

/* ----- LESSON QUOTES (CareMetx page) ----- */
.lesson-quotes {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.lesson-quote {
  padding: var(--space-2xl);
  padding-left: var(--space-2xl);
  border-left: 3px solid var(--color-secondary);
  background: var(--color-bg-elevated);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.lesson-quote__text {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: var(--weight-light);
  line-height: var(--leading-snug);
  color: var(--color-text-primary);
  font-style: italic;
  max-width: 800px;
}


.tools-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.tool-tag {
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: var(--weight-medium);
}


/* ----- CONTACT PAGE ----- */
.contact-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  position: relative;
  overflow: hidden;
}

.contact-hero > .container {
  position: relative;
  z-index: 1;
}

.contact__mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(107, 143, 191, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 70% at 80% 60%, rgba(107, 143, 191, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse 90% 40% at 50% 90%, rgba(160, 122, 42, 0.04) 0%, transparent 60%);
  animation: meshShift 20s ease-in-out infinite alternate;
}

.contact__mesh::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.025;
  background-image:
    linear-gradient(30deg, var(--color-accent) 12%, transparent 12.5%, transparent 87%, var(--color-accent) 87.5%, var(--color-accent)),
    linear-gradient(150deg, var(--color-accent) 12%, transparent 12.5%, transparent 87%, var(--color-accent) 87.5%, var(--color-accent)),
    linear-gradient(30deg, var(--color-accent) 12%, transparent 12.5%, transparent 87%, var(--color-accent) 87.5%, var(--color-accent)),
    linear-gradient(150deg, var(--color-accent) 12%, transparent 12.5%, transparent 87%, var(--color-accent) 87.5%, var(--color-accent));
  background-size: 80px 140px;
  background-position: 0 0, 0 0, 40px 70px, 40px 70px;
}

.contact-hero__heading { margin-bottom: var(--space-lg); }

.contact-hero__sub {
  font-size: var(--text-lg);
  line-height: var(--leading-loose);
  max-width: 800px;
  margin-bottom: var(--space-3xl);
}

.contact-ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-width: 400px;
}

.contact-ctas .btn {
  justify-content: center;
  text-align: center;
}

.contact-note {
  margin-top: var(--space-3xl);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
  max-width: 560px;
}


/* ----- ABOUT PAGE ----- */
.about-hero {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
}

.about-hero__grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-3xl);
  align-items: start;
}

.about-hero__heading { margin-bottom: var(--space-xl); }

.about-hero__body {
  font-size: var(--text-lg);
  line-height: var(--leading-loose);
  max-width: 640px;
}

.about-hero__portrait {
  width: 260px;
  height: 330px;
  object-fit: cover;
  object-position: center 15%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Timeline */
.timeline {
  position: relative;
  padding: var(--space-3xl) 0;
}

.timeline__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: var(--color-border);
  transform: translateX(-50%);
}

.timeline__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
  position: relative;
  z-index: 1;
}

.timeline__item {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.timeline__date {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-secondary-light);
  text-align: right;
  font-weight: var(--weight-medium);
}

.timeline__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-secondary);
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 4px var(--color-secondary-dim);
}

.timeline__info h3 {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.timeline__info p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

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

.skills-col h3 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-lg);
}

.skills-col h3.at-a-glance__key {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
}

.skills-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.skills-col li {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  padding-left: var(--space-lg);
  position: relative;
}

.skills-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 1px;
  background: var(--color-secondary);
}


/* ----- WORK INDEX ----- */
.work-hero {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-2xl);
}

.work-card {
  display: block;
  padding: var(--space-3xl);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--duration-normal) var(--ease-out);
}

.work-card + .work-card { margin-top: var(--space-xl); }

.work-card:hover {
  border-color: var(--color-border-secondary);
  background: var(--color-bg-card);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.work-card__tags {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.work-card__tag {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-secondary);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-secondary-glow);
  border-radius: var(--radius-sm);
}

.work-card__title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.work-card__desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  max-width: 640px;
  margin-bottom: var(--space-xl);
}

.work-card__cta {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-secondary-light);
}


/* ----- PAGE HEADER ----- */
.page-header {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--color-border);
}

.page-header__heading { margin-bottom: var(--space-lg); }

.page-header__sub {
  font-size: var(--text-lg);
  line-height: var(--leading-loose);
  max-width: 640px;
}


/* ----- DATA TABLE ----- */
.data-table { margin-top: var(--space-lg); }

.data-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.data-table th {
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border-accent);
}

.data-table td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.data-table td:last-child {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  color: var(--color-secondary-light);
  white-space: nowrap;
}

.data-table__citation {
  margin-top: var(--space-lg);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-style: italic;
}


/* ----- CONFIDENTIAL BANNER & FOOTER (protected pages) ----- */
.confidential-banner {
  background: var(--color-accent-dim);
  color: var(--color-text-primary);
  text-align: center;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.04em;
  padding: var(--space-xs) var(--space-md);
}

.confidential-footer {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-style: italic;
  padding: var(--space-lg) var(--gutter);
  border-top: 1px solid var(--color-border);
}


/* ----- HOME CONTACT CTA ----- */
.home-contact {
  padding: var(--space-4xl) 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.home-contact__inner {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.home-contact__heading {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.home-contact__sub {
  font-size: var(--text-md);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  margin: 0;
}

.home-contact__ctas {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}


/* ----- FOOTER ----- */
.footer {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--color-border);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer__copy {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer__links {
  display: flex;
  gap: var(--space-xl);
  list-style: none;
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__link:hover { color: var(--color-secondary-light); }


/* ----- SCROLL ANIMATIONS ----- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

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

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.reveal-stagger--visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger--visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger--visible > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger--visible > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger--visible > *:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger--visible > *:nth-child(6) { transition-delay: 0.5s; }

.reveal-stagger--visible > * {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (min-width: 768px) {
  .hero__grid { grid-template-columns: 1fr auto; }
}

@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr 340px; }
  .hero__portrait-img { width: 340px; height: 420px; }
}

@media (max-width: 767px) {
  :root {
    --nav-height: 60px;
    --section-py: clamp(3rem, 6vw, 5rem);
  }

  .nav__links { display: none; }
  .nav__hamburger { display: flex; }

  .hero {
    min-height: auto;
    padding-top: calc(var(--nav-height) + var(--space-3xl));
    padding-bottom: var(--space-3xl);
  }

  .hero__portrait-img { width: 210px; height: 265px; }
  .hero__portrait::before { display: none; }
  .hero__portrait { order: -1; }

  .impact__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-xl); }
  .impact__number { font-size: var(--text-3xl); }

  .brands__list { gap: var(--space-lg); }
  .brands__item { font-size: var(--text-md); }
  .brands__dot { display: none; }

  .brands__logo-list { gap: var(--space-xl); flex-wrap: wrap; }
  .brands__logo { height: 36px; }

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

  .about-hero__grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .about-hero__portrait { width: 180px; height: 230px; order: -1; }

  .timeline__line { left: 6px; }
  .timeline__item { grid-template-columns: auto 1fr; gap: var(--space-md); }
  .timeline__date { text-align: left; font-size: var(--text-md); grid-column: 2; grid-row: 1; }
  .timeline__dot { grid-column: 1; grid-row: 1 / 3; align-self: start; margin-top: 6px; }
  .timeline__info { grid-column: 2; grid-row: 2; }

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

  .workflow__step { grid-template-columns: 1fr; gap: var(--space-md); }
  .workflow__number { font-size: var(--text-2xl); }

  .tech-stack { grid-template-columns: 1fr; }

  .work-card { padding: var(--space-xl); }

  .testimonial__quote { font-size: clamp(1.25rem, 4vw, 1.75rem); }

  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
}

@media (min-width: 1440px) {
  :root { font-size: 17px; }
}


/* ----- REDUCED MOTION ----- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero__headline .word {
    opacity: 1;
    transform: none;
  }

  .hero__sub,
  .hero__ctas,
  .hero__portrait-img,
  .hero__portrait::before {
    opacity: 1;
    transform: none;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .reveal-stagger > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}


/* ----- PROCESS ARTIFACTS ----- */

/* Known/Unknown Board */
.process-board {
  margin-top: var(--space-2xl);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

.process-board__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.process-board__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-accent-glow);
  border: 1px solid var(--color-border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  color: var(--color-accent-light);
  flex-shrink: 0;
}

.process-board__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
}

.process-board__meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

.process-board__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.process-col__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

.process-col__header--known {
  background: rgba(34, 170, 0, 0.06);
  border-left: 3px solid #22AA00;
  color: #66CC44;
}

.process-col__header--unknown {
  background: rgba(255, 107, 107, 0.06);
  border-left: 3px solid #FF6B6B;
  color: #FF8888;
}

.process-col__count {
  margin-left: auto;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--weight-regular);
}

.process-sticky {
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  transition: border-color var(--duration-normal) var(--ease-out);
}

.process-sticky:hover {
  border-color: var(--color-border-secondary);
}

.process-sticky__tag {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.process-sticky__tag--known {
  background: rgba(34, 170, 0, 0.12);
  color: #66CC44;
}

.process-sticky__tag--unknown {
  background: rgba(255, 107, 107, 0.12);
  color: #FF8888;
}

.process-sticky__text {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  line-height: var(--leading-normal);
}

.process-sticky__source {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

/* Process Flow Diagram */
.process-flow {
  margin-top: var(--space-2xl);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
}

.process-phase {
  padding: var(--space-xl);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  position: relative;
  transition: border-color var(--duration-normal) var(--ease-out);
}

.process-phase:hover {
  border-color: var(--color-border-secondary);
}

.process-phase__number {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}

.process-phase__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  line-height: var(--leading-snug);
}

.process-phase__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

/* Responsive for process components */
@media (max-width: 767px) {
  .process-board__grid { grid-template-columns: 1fr; }
  .process-flow { grid-template-columns: 1fr; }
  .process-board { padding: var(--space-lg); }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .process-flow { grid-template-columns: repeat(3, 1fr); }
}


/* ----- CASE STUDY SHOWCASES ----- */

/* Single product screenshot with optional caption */
.case-showcase {
  margin-top: var(--space-2xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
}

.case-showcase__img {
  width: 100%;
  height: auto;
  display: block;
  filter: contrast(1.02) brightness(0.95);
  transition: filter var(--duration-normal) var(--ease-out);
}

.case-showcase:hover .case-showcase__img {
  filter: contrast(1.04) brightness(1);
}

.case-showcase__caption {
  padding: var(--space-lg) var(--space-xl);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.case-showcase__caption::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* Hero variant - full glow treatment */
.case-showcase--hero {
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Text + aside diagram layout */
.case-aside {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-3xl);
  align-items: start;
}

.case-aside__diagram {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-xl));
}

.case-aside__diagram img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  filter: contrast(1.02) brightness(0.95);
}

.case-aside__diagram figcaption {
  margin-top: var(--space-sm);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

@media (max-width: 767px) {
  .case-aside {
    grid-template-columns: 1fr;
  }
  .case-aside__diagram {
    position: static;
    max-width: 240px;
  }
}

/* Interactive embed - Miro diagrams */
.case-embed {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-top: var(--space-2xl);
}

.case-embed iframe {
  display: block;
  width: 100%;
  height: 500px;
  border: none;
  filter: invert(1) hue-rotate(180deg);
}

.case-embed__caption {
  padding: var(--space-lg) var(--space-xl);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.case-embed__caption::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* Gallery grid - 2-up or 3-up product screenshots */
.case-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.case-gallery--three {
  grid-template-columns: repeat(3, 1fr);
}

.case-gallery__item {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  transition: all var(--duration-normal) var(--ease-out);
}

.case-gallery__item:hover {
  border-color: var(--color-border-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.case-gallery__img {
  width: 100%;
  height: auto;
  display: block;
  filter: contrast(1.02) brightness(0.95);
}

.case-gallery__item:hover .case-gallery__img {
  filter: contrast(1.04) brightness(1);
}

.case-gallery__label {
  padding: var(--space-md) var(--space-lg);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-secondary);
  border-top: 1px solid var(--color-border);
}

/* Flow strip - horizontal scroll of sequential screens */
.case-flow {
  margin-top: var(--space-2xl);
  display: flex;
  gap: var(--space-lg);
  overflow-x: auto;
  padding-bottom: var(--space-md);
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-accent-dim) var(--color-bg-elevated);
}

.case-flow::-webkit-scrollbar { height: 4px; }
.case-flow::-webkit-scrollbar-track { background: var(--color-bg-elevated); border-radius: 2px; }
.case-flow::-webkit-scrollbar-thumb { background: var(--color-accent-dim); border-radius: 2px; }

.case-flow__item {
  flex-shrink: 0;
  width: 320px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  scroll-snap-align: start;
  transition: border-color var(--duration-normal) var(--ease-out);
}

.case-flow__item:hover { border-color: var(--color-border-secondary); }

.case-flow__img {
  width: 100%;
  height: auto;
  display: block;
  filter: contrast(1.02) brightness(0.95);
}

.case-flow__label {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
  border-top: 1px solid var(--color-border);
}

/* Responsive for showcases */
@media (max-width: 767px) {
  .case-gallery { grid-template-columns: 1fr; }
  .case-gallery--three { grid-template-columns: 1fr; }
  .case-flow__item { width: 260px; }
  .case-showcase__caption { padding: var(--space-md); }
}


/* ----- BEFORE/AFTER COMPARISON ----- */
.case-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.case-compare__side {
  position: relative;
}

.case-compare__badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
}

.case-compare__badge--before {
  background: rgba(255, 107, 107, 0.12);
  color: #FF6B6B;
  border: 1px solid rgba(255, 107, 107, 0.25);
}

.case-compare__badge--after {
  background: var(--color-secondary-glow);
  color: var(--color-secondary-light);
  border: 1px solid var(--color-border-secondary);
}

.case-compare__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-compare__side--before .case-compare__img {
  filter: brightness(0.88) saturate(0.7);
}

.case-compare__side--before:hover .case-compare__img {
  filter: brightness(0.92) saturate(0.8);
}

.case-compare__side--after .case-compare__img {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 24px var(--color-accent-glow);
}

.case-compare__side--after:hover .case-compare__img {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 32px var(--color-accent-glow);
}

.case-compare__caption {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-top: var(--space-md);
}

/* Legacy evidence grid - for showing before screenshots without after */
.legacy-evidence {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.legacy-evidence__item {
  position: relative;
}

.legacy-evidence__img {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  filter: brightness(0.88) saturate(0.7);
  transition: filter 0.3s ease, transform 0.3s ease;
}

.legacy-evidence__item:hover .legacy-evidence__img {
  filter: brightness(0.95) saturate(0.85);
  transform: translateY(-2px);
}

.legacy-evidence__label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-top: var(--space-sm);
}

.legacy-evidence__caption {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-top: var(--space-xs);
}

@media (max-width: 767px) {
  .case-compare { grid-template-columns: 1fr; }
  .legacy-evidence { grid-template-columns: 1fr; }
}


/* ----- UTILITY CLASSES ----- */
.mb-lg  { margin-bottom: var(--space-lg); }
.mb-xl  { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.mt-xl  { margin-top: var(--space-xl); }
.mt-3xl { margin-top: var(--space-3xl); }
.back-link { color: inherit; text-decoration: none; }
.back-link:hover { color: var(--color-secondary-light); }
.section-pad { padding: var(--section-py) 0; }
.section-pad-sm { padding: var(--space-3xl) 0; }


/* ----- TESTIMONIALS CAROUSEL ----- */
.testimonials {
  position: relative;
  padding: var(--section-py) 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, var(--color-bg), var(--color-bg-elevated));
  pointer-events: none;
}

.testimonials__label {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  max-width: 900px;
  margin: 0 auto;
}

.testimonials__item {
  text-align: center;
}

.testimonials__quote {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: var(--weight-light);
  line-height: var(--leading-snug);
  color: var(--color-text-primary);
  font-style: italic;
  margin-bottom: var(--space-xl);
}

.testimonials__quote::before {
  content: '\201C';
  color: var(--color-secondary);
  font-size: 1.5em;
  line-height: 0;
  vertical-align: -0.2em;
  margin-right: 0.05em;
}

.testimonials__author {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.testimonials__author strong {
  color: var(--color-text-secondary);
  font-weight: var(--weight-medium);
}

.testimonials__divider {
  width: 60px;
  height: 1px;
  background: var(--color-accent);
  margin: 0 auto;
  opacity: 0.4;
}


/* ----- AT A GLANCE ----- */
.at-a-glance {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.at-a-glance__label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-lg);
}

.at-a-glance__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg) var(--space-3xl);
}

.at-a-glance__item {}

.at-a-glance__key {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-xs);
}

.at-a-glance__value {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

@media (max-width: 767px) {
  .at-a-glance { padding: var(--space-xl); }
  .at-a-glance__grid { grid-template-columns: 1fr; }
}

/* ----- HOW I OPERATE ----- */
.operate-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.operate-card {
  padding: var(--space-2xl) var(--space-3xl);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: var(--space-2xl);
  align-items: start;
  transition: border-color var(--duration-normal) var(--ease-out);
}

.operate-card:hover { border-color: var(--color-border-secondary); }

.operate-card__number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-light);
  color: var(--color-secondary);
  line-height: 1;
  padding-top: 4px;
}

.operate-card__content { display: flex; flex-direction: column; gap: var(--space-md); }

.operate-card h3 {
  font-size: var(--text-xl);
  margin-bottom: 0;
}

.operate-card p {
  font-size: var(--text-base);
  line-height: var(--leading-loose);
  color: var(--color-text-secondary);
  margin: 0;
}


/* ----- WORK CARD ADDITIONAL ----- */
.work-card--compact {
  padding: var(--space-xl);
}

.work-cards-secondary {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.work-cards-secondary .work-card {
  display: flex;
  flex-direction: column;
  margin-top: 0;
}

.work-cards-secondary .work-card__title {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
}

.work-cards-secondary--three {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 991px) {
  .work-cards-secondary--three { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .testimonials__quote { font-size: clamp(1.125rem, 4vw, 1.5rem); }
  .operate-card { grid-template-columns: 1fr; padding: var(--space-xl); }
  .operate-card__number { padding-top: 0; }
  .work-cards-secondary { grid-template-columns: 1fr; }
  .work-cards-secondary--three { grid-template-columns: 1fr; }
}