/* ============================================
   Design tokens from Figma (2026)
   Colors, typography, spacing
   ============================================ */
:root {
  --bg: #f3f2ef;
  --text: #181a1b;
  --text-muted: #808081;
  --border: #181a1b;

  --font-mono: "Space Mono", monospace;
  --font-sans: "Inter", sans-serif;
  --font-serif: "Playfair Display", serif;

  --space-page: 40px;
  --space-header-top: 32px;
  --space-hero-top: 180px;
  --space-section-gap: 8px;
  --space-block: 16px;
  --space-card: 24px;
  --nav-gap: 78px;

  --text-12: 12px;
  --text-14: 14px;
  --text-25: 25px;
  --text-32: 32px;
  --text-45: 45px;
  --text-80: 80px;

  --line-thin: 1px solid var(--border);
}

/* Reset & base */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: var(--text-14);
  line-height: 1.4;
  overflow-x: clip;
}

/* Page container */
.page {
  position: relative;
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0 60px;
}

@media (max-width: 768px) {
  .page {
    padding-left: 24px;
    padding-right: 24px;
  }
}

@media (max-width: 480px) {
  .page {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* ============================================
   Header
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-header-top);
  padding-bottom: 40px;
  gap: var(--space-block);
  background-color: var(--bg);
}

.logo-role {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-decoration: none;
  color: inherit;
}

/* Easter egg: pixel-art eyes on hover */
.logo-eyes-egg {
  position: fixed;
  left: 0;
  top: 0;
  display: flex;
  gap: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
  z-index: 9998;
}

.logo-eye {
  width: 14px;
  height: 10px;
  background: #f5f4f1;
  border: 1px solid var(--text);
  border-radius: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.logo-eye-pupil {
  width: 4px;
  height: 4px;
  background: var(--text);
  border-radius: 0;
  transition: transform 0.1s ease-out;
  transform: translateX(var(--eye-x, 0));
}

.logo-name {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  font-weight: 400;
  color: var(--text);
  letter-spacing: 0.02em;
}

.logo-role-text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text-muted);
}

.btn-resume {
  position: absolute;
  left: 50%;
  top: 37px;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 24px;
  border: var(--line-thin);
  border-radius: 16px;
  font-family: var(--font-sans);
  font-size: var(--text-12);
  font-weight: 400;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-resume-arrow {
  display: block;
  color: inherit;
  transform: rotate(-30deg);
  transition: color 0.2s ease, transform 0.2s ease;
}

.btn-resume:hover .btn-resume-arrow {
  transform: rotate(0deg);
}

.btn-resume:hover {
  background-color: #181A1B;
  color: #F3F2EF;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--nav-gap);
  font-family: var(--font-sans);
  font-size: var(--text-12);
  font-weight: 400;
  color: var(--text);
}

@media (max-width: 900px) {
  .nav-links {
    gap: 32px;
  }
}

@media (max-width: 600px) {
  .nav-links {
    gap: 20px;
    font-size: 11px;
  }
}

.nav-links a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  padding-top: var(--space-hero-top);
  padding-bottom: 120px;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 0 0 -1px;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text);
}

.hero-badge::before {
  content: "";
  display: block;
  width: 12px;
  height: 1px;
  background: var(--border);
  transform: rotate(90deg);
}

.hero-title {
  margin: 0 0 0.2em 0;
  font-family: var(--font-serif);
  font-size: var(--text-80);
  font-weight: 500;
  line-height: 1.05;
  color: var(--text);
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 48px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 36px;
  }
}

.hero-title-line {
  display: inline-flex;
  align-items: center;
  gap: 0.25em;
}

.hero-star {
  display: inline-block;
  flex-shrink: 0;
  animation: star-spin 10s linear infinite;
}

.hero-desc {
  position: absolute;
  right: var(--space-page);
  top: 579px;
  max-width: 399px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-14);
  color: var(--text);
  line-height: 1.5;
}

@media (max-width: 900px) {
  .hero-desc {
    position: static;
    max-width: 100%;
    margin-top: 2rem;
  }
}

/* ============================================
   Sections common
   ============================================ */
.section {
  padding-top: 48px;
  padding-bottom: 48px;
}

.section-label {
  margin: 0 0 var(--space-section-gap) 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  font-weight: 400;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.section-underline,
.divider {
  height: 1px;
  background: var(--border);
  margin: 0;
}

/* Selected Works */
.selected-works {
  padding-top: 64px;
}

.work-item-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.work-item {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  grid-template-rows: auto auto;
  gap: 8px 24px;
  align-items: start;
  padding: 36px 0;
  max-width: 100%;
  transition: background-color 0.2s ease;
}

.work-item:hover {
  background-color: #FCFBFA;
}

.work-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text);
}

.work-title {
  grid-column: 2;
  grid-row: 1 / -1;
  align-self: center;
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--text-32);
  font-weight: 500;
  color: var(--text);
  line-height: 1.2;
}

.work-title-link {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.work-title-link:hover {
  color: var(--text-muted);
}

.work-thumb {
  grid-column: 3;
  grid-row: 1 / -1;
  width: 330px;
  height: 155px;
  background: var(--text-muted);
  background-size: cover;
  background-position: center;
}

.work-thumb-1 {
  background-image: url("assets/img-questrade-small 1.png");
}
.work-thumb-2 {
  background-image: url("assets/img-mango-small.png");
}
.work-thumb-3 {
  background-image: url("assets/img-vizir-bank-small.png");
}
.work-thumb-4 {
  background-image: url("assets/img-ds-vizir-small.png");
}
.work-thumb-5 {
  background-image: url("assets/img-jcpm-small.png");
}

@media (max-width: 1000px) {
  .work-item {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }
  .work-title {
    grid-column: 1;
    grid-row: 2;
  }
  .work-thumb {
    grid-column: 1;
    grid-row: 3;
    width: 100%;
    max-width: 330px;
  }
}

/* ============================================
   About
   ============================================ */
.about {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: start;
}

.about-content {
  max-width: 644px;
}

.about-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: var(--space-section-gap);
}

.about-flag {
  display: block;
  width: 25.2px;
  height: 18px;
  object-fit: contain;
}

.about-location {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text-muted);
}

.about-lead {
  margin: 0 0 18px 0;
  font-family: var(--font-mono);
  font-size: var(--text-25);
  font-weight: 400;
  color: var(--text);
  line-height: 1.4;
  text-transform: uppercase;
}

.about-body {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-14);
  color: var(--text);
  line-height: 1.5;
}

.about-grid {
  display: grid;
  grid-template-columns: 240px 240px;
  gap: 12px;
}

.about-img {
  width: 240px;
  height: 302px;
  background: var(--text-muted);
  background-size: cover;
  background-position: center;
}

.about-img-1 {
  background-image: url("assets/carol-1.png");
}
.about-img-2 {
  background-image: url("assets/carol-2.png");
}
.about-img-3 {
  background-image: url("assets/carol-3.png");
}
.about-img-4 {
  background-image: url("assets/carol-4.png");
}

@media (max-width: 900px) {
  .about {
    grid-template-columns: 1fr;
  }
  .about-grid {
    margin: 0 auto;
  }
}

/* ============================================
   Expertise
   ============================================ */
.expertise {
  position: relative;
  padding-bottom: 80px;
}

.expertise .section-label {
  margin-bottom: 24px;
}

.expertise-star {
  position: absolute;
  right: 0;
  top: 40px;
  width: 29px;
  height: 29px;
  object-fit: contain;
  animation: star-spin 10s linear infinite;
}

@keyframes star-spin {
  from {
    transform: rotate(31.48deg);
  }
  to {
    transform: rotate(391.48deg);
  }
}

.expertise-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(260px, 1fr));
  gap: 24px;
  width: 100%;
}

.expertise-card {
  border: var(--line-thin);
  padding: var(--space-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-block);
  align-items: center;
  text-align: center;
  transition: background-color 0.2s ease;
}

.expertise-card:hover {
  background-color: #FCFBFA;
}

.expertise-card-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  font-weight: 400;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.expertise-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: block;
  transition: transform 0.3s ease-in-out;
}

.expertise-card:first-child:hover .expertise-icon {
  transform: rotate(15deg);
}

.expertise-card:nth-child(2):hover .expertise-icon {
  transform: translateY(-10px);
}

.expertise-card:nth-child(3):hover .expertise-icon {
  transform: scale(1.25);
}

.expertise-card:nth-child(4) .expertise-icon {
  transition: transform 0.8s ease-in-out;
}

.expertise-card:nth-child(4):hover .expertise-icon {
  transform: rotate(360deg);
}

.expertise-card-text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text);
  line-height: 1.5;
}

@media (max-width: 1200px) {
  .expertise-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .expertise-cards {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Contact
   ============================================ */
.contact {
  text-align: center;
  padding-top: 80px;
  padding-bottom: 80px;
}

.contact-title {
  margin: 0 0 8px 0;
  font-family: var(--font-serif);
  font-size: var(--text-80);
  font-weight: 500;
  color: var(--text);
}

@media (max-width: 768px) {
  .contact-title {
    font-size: 48px;
  }
}

.contact-sub {
  display: block;
  margin: 0 auto;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: var(--text-80);
  font-weight: 400;
  color: var(--text);
  transition: color 0.2s ease;
}

@media (max-width: 768px) {
  .contact-sub {
    font-size: 48px;
  }
}

.contact-sub:hover {
  color: var(--text-muted);
}

.contact-copy-hint {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin: 8px 0 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text-muted);
}

.contact-copy-hint img {
  display: block;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 40px 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text);
}

.footer a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* ============================================
   Case study page (e.g. Mango Dating App)
   ============================================ */
.case-study-page .header {
  padding-bottom: 40px;
}

.case-study {
  padding-bottom: 80px;
}

/* Case hero */
.case-hero {
  padding-top: 80px;
  padding-bottom: 48px;
}

.case-meta {
  margin: 0 0 8px 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text-muted);
}

.case-hero-title-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}

.case-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--text-80);
  font-weight: 500;
  line-height: 1.05;
  color: var(--text);
}

.case-title-sub {
  font-weight: 400;
  display: block;
}

.case-role {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text-muted);
  text-align: right;
  line-height: 1.5;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .case-hero-title-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .case-role {
    margin-top: 24px;
    text-align: left;
  }
}

/* Sections */
.case-section {
  margin-bottom: 48px;
}

.case-section-2col {
  display: grid;
  grid-template-columns: 379px 1fr;
  gap: 108px;
  align-items: start;
}

@media (max-width: 900px) {
  .case-section-2col {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.case-content {
  gap: 39px;
}

.case-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.case-line {
  height: 1px;
  background: var(--border);
  margin: 14px 0 0 0;
}

.case-body {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-14);
  color: var(--text);
  line-height: 1.6;
}

.case-body-lg {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 400;
}

.case-body-wide {
  max-width: 913px;
  margin-left: auto;
}

.case-body-link {
  color: var(--text);
  text-decoration: underline;
}

.case-body-link:hover {
  color: var(--text-muted);
}

/* Images */
.case-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.case-img-main {
  width: 100%;
  max-height: 615px;
  object-fit: cover;
}

.case-hero-bg-blue {
  background-color: #00b6e7;
  min-height: 615px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 0;
}

.case-hero-bg-green {
  background-color: #ebf7eb;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 0;
}

.case-img-hero-screen {
  width: 100%;
  max-width: 928px;
  margin: 0 auto;
  display: block;
  object-fit: contain;
}

.case-img-wide {
  width: 100%;
  max-height: 248px;
  object-fit: cover;
}

.case-img-full {
  width: 100%;
  margin-top: 24px;
}

.case-caption {
  margin: 8px 0 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-14);
  color: var(--text-muted);
  text-align: center;
}

.case-imgs-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
}

.case-imgs-pair .case-img {
  width: 100%;
  height: 335px;
  object-fit: cover;
}

@media (max-width: 900px) {
  .case-imgs-pair {
    grid-template-columns: 1fr;
  }
}

.case-img-left {
  display: flex;
  align-items: flex-start;
  gap: 48px;
}

.case-img-left-img {
  flex-shrink: 0;
  width: 100%;
  max-width: 674px;
  height: auto;
  display: block;
  object-fit: cover;
}

.case-img-left-text {
  flex: 1;
  min-width: 0;
}

.case-img-left-text .case-body {
  margin-bottom: 1em;
}

.case-img-left-text .case-body:last-child {
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .case-img-left {
    flex-direction: column;
  }
}

.case-img-small {
  max-width: 296px;
  max-height: 640px;
  object-fit: cover;
}

/* Cards */
.case-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 900px) {
  .case-cards {
    grid-template-columns: 1fr;
  }
}

.case-card {
  background: #f5f4f1;
  border: 1px solid #d9d9d9;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.case-card-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text-muted);
}

.case-card-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.3;
  text-transform: uppercase;
}

/* Divider */
.case-divider {
  height: 1px;
  background: var(--border);
  margin: 0 0 39px 0;
}

/* Problems list */
.case-problems {
  max-width: 956px;
  margin-left: auto;
}

.case-problems .case-body {
  margin-bottom: 1em;
}

.case-problems .case-body:last-child {
  margin-bottom: 0;
}

/* Final result */
.case-final-row {
  display: flex;
  align-items: flex-start;
  gap: 48px;
}

.case-final-gif {
  flex-shrink: 0;
}

.case-final-gif .case-img-small {
  display: block;
}

.case-final-row .case-final {
  flex: 1;
  min-width: 0;
  max-width: none;
  margin: 0;
}

@media (max-width: 900px) {
  .case-final-row {
    flex-direction: column;
  }
}

.case-final {
  max-width: 819px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.case-final-title {
  margin: 0 0 24px 0;
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--text);
  text-transform: uppercase;
}

/* View next */
.case-next {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding-top: 64px;
  padding-bottom: 0;
}

.case-next-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 65px;
  font-weight: 500;
  color: var(--text);
  text-align: center;
}

@media (max-width: 768px) {
  .case-next-title {
    font-size: 36px;
  }
}

.case-next-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 24px;
  border: 1px solid var(--border);
  border-radius: 16px;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text);
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.case-next-btn:hover {
  background-color: var(--text);
  color: var(--bg);
}

.case-next-btn img,
.case-next-btn-arrow {
  display: block;
  transition: color 0.2s ease, transform 0.2s ease;
}

.case-next-btn .case-next-btn-arrow {
  color: inherit;
  transform: rotate(-30deg);
}

.case-next-btn:hover .case-next-btn-arrow {
  transform: rotate(0deg);
}

.case-body-list {
  margin: 0 0 1em 0;
  padding-left: 18px;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text);
  line-height: 1.6;
}

.case-body-list li {
  margin-bottom: 0.5em;
}

.case-results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}

@media (max-width: 900px) {
  .case-results-grid {
    grid-template-columns: 1fr;
  }
}

.case-result-card {
  padding-top: 16px;
  border-top: 1px solid #808081;
}

.case-result-label {
  margin: 0 0 4px 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text-muted);
  text-transform: uppercase;
}

.case-result-value {
  margin: 0 0 4px 0;
  font-family: var(--font-serif);
  font-size: 42px;
  font-weight: 400;
  color: var(--text);
  text-transform: uppercase;
}

.case-result-desc {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--text);
}

.case-results-section {
  margin-bottom: 120px;
}

/* ============================================
   Password gate (Questrade case study)
   ============================================ */
#case-study-content.is-hidden {
  display: none !important;
}

.password-gate {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.password-gate.is-hidden {
  display: none;
}

.password-gate-inner {
  width: 100%;
  max-width: 360px;
  text-align: center;
}

.password-gate-title {
  margin: 0 0 8px 0;
  font-family: var(--font-serif);
  font-size: var(--text-32);
  font-weight: 500;
  color: var(--text);
}

.password-gate-hint {
  margin: 0 0 24px 0;
  font-family: var(--font-mono);
  font-size: var(--text-14);
  color: var(--text-muted);
}

.password-gate-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.password-gate-input {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: var(--text-14);
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.password-gate-input::placeholder {
  color: var(--text-muted);
}

.password-gate-input:focus {
  outline: none;
  border-color: var(--text-muted);
}

.password-gate-btn {
  padding: 12px 24px;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: var(--bg);
  background: var(--text);
  border: none;
  border-radius: 16px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.password-gate-btn:hover {
  background: var(--text-muted);
}

.password-gate-error {
  margin: 12px 0 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-12);
  color: #b33;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}