/* Derek Tobias — Web Strategy & Engineering Leader
   Static rebuild of the dark portfolio theme. */

:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #121a2b;
  --bg-elevated: #182238;
  --border-primary: #22304a;
  --text-primary: #f4f6fb;
  --text-secondary: #9aa6bf;

  --accent: #3d7bff;
  --accent-200: #b9cfff;
  --accent-300: #8fb2ff;
  --accent-400: #6694ff;

  --radius-card: 0.875rem;
  --radius-button: 0.75rem;

  --font-heading: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Geist", ui-sans-serif, system-ui, sans-serif;

  --max-width: 72rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.025em;
  line-height: 1.1;
  font-weight: 700;
}

p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 2rem;
  }
}

/* -------------------- Buttons -------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  border-radius: var(--radius-button);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.875rem;
  height: 2.75rem;
  padding: 0 1.25rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s, box-shadow 0.2s, color 0.2s;
}

.btn svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.btn-lg {
  height: 3rem;
  padding: 0 1.5rem;
  font-size: 1rem;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 10px 30px -10px rgba(61, 123, 255, 0.4);
}

.btn-primary:hover {
  background: var(--accent-400);
}

.btn-secondary {
  background: var(--bg-secondary);
  border-color: var(--border-primary);
  color: var(--text-primary);
}

.btn-secondary:hover {
  border-color: rgba(61, 123, 255, 0.6);
  background: var(--bg-elevated);
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-button);
  border: 1px solid var(--border-primary);
  color: var(--text-secondary);
  transition: color 0.2s, border-color 0.2s;
}

.icon-btn:hover {
  border-color: rgba(61, 123, 255, 0.6);
  color: var(--text-primary);
}

.icon-btn svg {
  width: 1rem;
  height: 1rem;
}

/* -------------------- Header -------------------- */

header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(34, 48, 74, 0.6);
  background: rgba(10, 14, 26, 0.8);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 4rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
}

.logo-dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(61, 123, 255, 0.7);
}

nav.main-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

nav.main-nav a {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-button);
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-email-btn {
  display: none;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-button);
  border: none;
  background: none;
  color: var(--text-secondary);
  cursor: pointer;
}

.menu-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
}

#mobile-nav {
  display: none;
  border-top: 1px solid rgba(34, 48, 74, 0.6);
}

#mobile-nav.open {
  display: block;
}

.mobile-nav-inner {
  display: flex;
  flex-direction: column;
  padding: 0.75rem 0 1.25rem;
}

.mobile-nav-inner a {
  padding: 0.75rem 0;
  font-size: 1rem;
  color: var(--text-primary);
}

.mobile-nav-inner .btn {
  margin-top: 0.75rem;
}

@media (min-width: 768px) {
  nav.main-nav {
    display: flex;
  }
  .menu-toggle {
    display: none;
  }
}

@media (min-width: 640px) {
  .header-email-btn {
    display: inline-flex;
  }
}

/* -------------------- Hero -------------------- */

.hero {
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  pointer-events: none;
  right: -10%;
  top: 2.5rem;
  width: 38rem;
  height: 38rem;
  border-radius: 50%;
  background: rgba(61, 123, 255, 0.2);
  filter: blur(120px);
}

.hero-inner {
  position: relative;
  display: grid;
  gap: 3.5rem;
  padding: 3.5rem 0 5rem;
}

@media (min-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1.15fr 1fr;
    align-items: center;
    gap: 2.5rem;
    padding: 5rem 0 7rem;
  }
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-400);
  margin: 0 0 1rem;
}

.hero-content h1 {
  font-size: 2.75rem;
  line-height: 1.05;
  margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
  .hero-content h1 {
    font-size: 3.75rem;
  }
}

@media (min-width: 1024px) {
  .hero-content h1 {
    font-size: 3.6rem;
  }
}

.hero-content .lede {
  max-width: 36rem;
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-visual {
  position: relative;
  margin: 0 auto;
  max-width: 36rem;
}

@media (min-width: 1024px) {
  .hero-visual {
    max-width: none;
  }
}

.visual-stack {
  position: relative;
  padding-bottom: 6rem;
}

@media (min-width: 640px) {
  .visual-stack {
    padding-bottom: 7rem;
  }
}

.browser-card {
  overflow: hidden;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-primary);
  background: var(--bg-elevated);
  box-shadow: 0 25px 60px -20px rgba(61, 123, 255, 0.2);
}

.browser-card.primary {
  margin-left: auto;
  width: 88%;
}

.browser-card.secondary {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 64%;
  box-shadow: 0 25px 60px -20px rgba(0, 0, 0, 0.6);
  outline: 1px solid rgba(61, 123, 255, 0.3);
}

.browser-chrome {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  height: 2rem;
  padding: 0 0.75rem;
  border-bottom: 1px solid var(--border-primary);
}

.browser-chrome .dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #36425a;
}

.browser-chrome .url {
  margin-left: 0.75rem;
  font-size: 0.6875rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.browser-shot {
  background: #070a13;
  overflow: hidden;
}

.browser-shot.r-16-10 {
  aspect-ratio: 16 / 10;
}

.browser-shot.r-16-9 {
  aspect-ratio: 16 / 9;
}

.browser-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.stat-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-primary);
  background: rgba(18, 26, 43, 0.95);
  padding: 0.75rem 1rem;
  box-shadow: 0 20px 45px -15px rgba(61, 123, 255, 0.2);
  backdrop-filter: blur(6px);
}

.stat-badge.top {
  top: -1.25rem;
  right: 0;
}

@media (min-width: 640px) {
  .stat-badge.top {
    right: -0.75rem;
  }
}

.stat-badge.bottom {
  bottom: 2.5rem;
  right: 0;
}

@media (min-width: 640px) {
  .stat-badge.bottom {
    right: 0.5rem;
  }
}

.stat-badge .icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-button);
  background: rgba(61, 123, 255, 0.15);
  color: var(--accent-400);
  flex-shrink: 0;
}

.stat-badge .icon-wrap svg {
  width: 1.25rem;
  height: 1.25rem;
}

.stat-badge .stat-value {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
}

.stat-badge .stat-label {
  margin-top: 0.25rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* -------------------- Past companies -------------------- */

.logos-section {
  border-top: 1px solid rgba(34, 48, 74, 0.7);
  padding: 2.5rem 0;
}

.logos-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .logos-inner {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
  }
}

.logos-list {
  display: flex;
  flex: 1;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2.5rem;
}

.logos-list a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: color 0.2s;
}

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

/* -------------------- Sections -------------------- */

section.section {
  position: relative;
  padding: 4rem 0;
  border-top: 1px solid rgba(34, 48, 74, 0.7);
}

@media (min-width: 768px) {
  section.section {
    padding: 5rem 0;
  }
}

.section-head {
  max-width: 42rem;
  margin-bottom: 2.5rem;
}

.section-head h2 {
  font-size: 1.875rem;
}

@media (min-width: 640px) {
  .section-head h2 {
    font-size: 2.25rem;
  }
}

/* -------------------- Impact -------------------- */

.impact-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .impact-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.stat-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  height: 100%;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  padding: 1.5rem;
}

.stat-card .number {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.25rem;
}

.stat-card .label {
  font-weight: 500;
}

.stat-card .desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.stat-card .foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 0.75rem;
}

.stat-card .foot .tag {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
}

.stat-card .foot .icon-circle {
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: rgba(61, 123, 255, 0.12);
  color: var(--accent-400);
}

.stat-card .foot .icon-circle svg {
  width: 1rem;
  height: 1rem;
}

/* Results grid (case study pages) */

.results-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .results-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .results-grid.cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.result-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  padding: 1.75rem;
}

.result-card .number {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.75rem;
}

.result-card .desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* -------------------- Work cards -------------------- */

.work-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

.work-grid.cols-2 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .work-grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .work-grid.cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .work-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.work-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s;
}

.work-card:hover {
  border-color: rgba(61, 123, 255, 0.5);
  background: var(--bg-elevated);
  box-shadow: 0 25px 60px -20px rgba(61, 123, 255, 0.1);
}

.work-card .thumb {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-primary);
  background: #070a13;
  aspect-ratio: 16 / 9;
}

.work-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.5s;
}

.work-card:hover .thumb img {
  transform: scale(1.03);
}

.work-card .body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.75rem;
}

.work-grid.cols-3 .work-card .body,
.work-card.compact .body {
  padding: 1.5rem;
}

.work-card .title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.work-card h3 {
  font-size: 1.5rem;
}

.work-grid.cols-3 .work-card h3,
.work-card.compact h3 {
  font-size: 1.25rem;
}

.work-card .dates {
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.work-card .role {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent-300);
}

.work-card .desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 0.25rem;
}

.tag-list .tag {
  border-radius: 999px;
  border: 1px solid rgba(61, 123, 255, 0.3);
  background: rgba(61, 123, 255, 0.1);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-200);
}

.view-case {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding-top: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.view-case svg {
  width: 1rem;
  height: 1rem;
  color: var(--accent-400);
  transition: transform 0.3s;
}

.work-card:hover .view-case svg {
  transform: translateX(0.25rem);
}

/* Featured (horizontal) work card */

.work-card.horizontal {
  flex-direction: column;
}

@media (min-width: 640px) {
  .work-card.horizontal {
    flex-direction: row;
  }
  .work-card.horizontal .thumb {
    width: 40%;
    flex-shrink: 0;
    aspect-ratio: auto;
    border-bottom: none;
    border-right: 1px solid var(--border-primary);
  }
}

.earlier-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-400);
  margin-bottom: 1.25rem;
}

/* -------------------- Capabilities -------------------- */

.capability-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .capability-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.capability-card {
  display: flex;
  gap: 1.25rem;
  height: 100%;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  padding: 1.5rem;
}

.capability-card .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  flex-shrink: 0;
  border-radius: var(--radius-button);
  border: 1px solid rgba(61, 123, 255, 0.25);
  background: rgba(61, 123, 255, 0.1);
  color: var(--accent-400);
}

.capability-card .icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.capability-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.capability-card p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* -------------------- Testimonials -------------------- */

.testimonial-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .testimonial-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .testimonial-grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  height: 100%;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  padding: 1.75rem;
}

.testimonial-card svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--accent-400);
}

.testimonial-card blockquote {
  flex: 1;
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.4;
}

.testimonial-card .cite {
  border-top: 1px solid var(--border-primary);
  padding-top: 1.25rem;
}

.testimonial-card .cite .who {
  font-size: 0.875rem;
  font-weight: 500;
}

.testimonial-card .cite .role {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* -------------------- Tools -------------------- */

.tools-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .tools-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.tool-card {
  height: 100%;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-primary);
  background: var(--bg-secondary);
  padding: 1.5rem;
}

.tool-card h3 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

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

.tool-card .pills span {
  border-radius: 999px;
  border: 1px solid var(--border-primary);
  background: var(--bg-elevated);
  padding: 0.25rem 0.75rem;
  font-size: 0.875rem;
}

/* -------------------- Contact CTA -------------------- */

.contact-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-card);
  border: 1px solid rgba(61, 123, 255, 0.6);
  background: var(--bg-secondary);
  padding: 2.5rem 1.75rem;
  box-shadow: 0 40px 80px -30px rgba(61, 123, 255, 0.15);
}

@media (min-width: 768px) {
  .contact-card {
    padding: 4rem 3.5rem;
  }
}

.contact-glow {
  position: absolute;
  pointer-events: none;
  right: -6rem;
  top: -8rem;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  background: rgba(61, 123, 255, 0.2);
  filter: blur(60px);
}

.contact-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .contact-inner {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.contact-copy {
  max-width: 36rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-copy h2 {
  font-size: 1.875rem;
}

@media (min-width: 640px) {
  .contact-copy h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 768px) {
  .contact-copy h2 {
    font-size: 3rem;
  }
}

.contact-copy .sub {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* -------------------- Footer -------------------- */

footer.site-footer {
  border-top: 1px solid rgba(34, 48, 74, 0.7);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-brand .tagline {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-right {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .footer-right {
    align-items: flex-end;
  }
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 1.5rem;
}

.footer-nav a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}

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

.footer-social {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.copyright {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* -------------------- Case study pages -------------------- */

.case-hero {
  position: relative;
  overflow: hidden;
}

.case-hero-inner {
  position: relative;
  padding: 2.5rem 0 4rem;
}

@media (min-width: 768px) {
  .case-hero-inner {
    padding: 3.5rem 0 5rem;
  }
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}

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

.back-link svg {
  width: 1rem;
  height: 1rem;
  transition: transform 0.2s;
}

.back-link:hover svg {
  transform: translateX(-0.125rem);
}

.case-hero-grid {
  margin-top: 2.5rem;
  display: grid;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .case-hero-grid {
    grid-template-columns: 1fr 1.05fr;
    align-items: center;
    gap: 3rem;
  }
}

.case-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.case-hero-copy h1 {
  font-size: 2.75rem;
  line-height: 1.05;
}

@media (min-width: 640px) {
  .case-hero-copy h1 {
    font-size: 3.75rem;
  }
}

@media (min-width: 1024px) {
  .case-hero-copy h1 {
    font-size: 3.6rem;
  }
}

.case-role {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-300);
}

@media (min-width: 768px) {
  .case-role {
    font-size: 1.5rem;
  }
}

.case-hero-copy .lede {
  max-width: 36rem;
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.case-hero-shot .browser-card {
  margin: 0;
  width: 100%;
}

/* Story / overview sections */

.story-block + .story-block {
  margin-top: 3rem;
}

.story-block h3 {
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
  .story-block h3 {
    font-size: 1.5rem;
  }
}

.story-intro {
  margin-bottom: 3rem;
}

.story-copy {
  max-width: 48rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.story-copy p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

@media (min-width: 768px) {
  .story-copy p {
    font-size: 1.0625rem;
  }
}

.story-copy a {
  color: var(--accent-300);
  text-decoration: underline;
  text-decoration-color: rgba(61, 123, 255, 0.4);
  text-underline-offset: 4px;
  transition: color 0.2s, text-decoration-color 0.2s;
}

.story-copy a:hover {
  color: var(--text-primary);
  text-decoration-color: var(--accent);
}

.media-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 1rem;
}

@media (min-width: 640px) {
  .media-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
  .media-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .media-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
  .media-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
}

.media-grid.cols-1 {
  grid-template-columns: 1fr;
}

.media-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.media-item .frame {
  overflow: hidden;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-primary);
  background: #070a13;
}

.media-item .frame img {
  width: 100%;
  height: auto;
  display: block;
}

.media-item figcaption {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.video-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .video-grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.video-frame {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-primary);
  background: #070a13;
  max-width: 48rem;
}

.video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* -------------------- Scroll reveal -------------------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
