/* ============================================================
   DANNY KAUFMAN — PORTFOLIO (Ran — Dark + Rain)
   ============================================================ */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --bg:           #0A0A0A;
  --bg-surface:   #111111;
  --bg-raised:    #1A1A1A;
  --border:       #222222;
  --border-bright:#333333;

  --text:         #F0EEE9;
  --text-muted:   #C8C4BE;
  --text-dim:     #888888;

  --ink:          #F0EEE9;
  --ink-dim:      rgba(240,238,233,0.08);

  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', monospace;
  --font-sans: 'Inter', sans-serif;

  --nav-height: 52px;
  --transition: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 14px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  cursor: none;
  opacity: 0;
  transition: opacity 0.5s ease;
  overflow-x: hidden;
}

body.loaded {
  opacity: 1;
}

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

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

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

/* ============================================================
   CUSTOM CURSOR
   ============================================================ */
.cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: rgb(220,50,50);
  border-radius: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s, border 0.2s;
  top: -100px;
  left: -100px;
}

.cursor.cursor-hover {
  width: 28px;
  height: 28px;
  background: transparent;
  border: 1px solid rgb(220,50,50);
}

/* ============================================================
   GRID OVERLAY
   ============================================================ */
.grid-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  padding: 0 48px;
}

.grid-overlay > div {
  border-right: 1px solid rgba(240,238,233,0.04);
  height: 100%;
  transform: scaleY(0);
  transform-origin: top;
  transition: none;
}

.grid-overlay > div:last-child {
  border-right: none;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 100;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  position: fixed;
}

.nav-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.nav.scrolled .nav-title {
  opacity: 1;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.1em;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.nav-hamburger {
  display: none;
  grid-column: 12 / 13;
  background: none;
  border: none;
  cursor: none;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
  justify-self: end;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  width: 100%;
  background: rgba(10,10,10,0.97);
  border-bottom: 1px solid var(--border);
  padding: 16px 48px;
  z-index: 99;
  flex-direction: column;
  gap: 16px;
}

.nav-mobile-menu.open {
  display: flex;
}

.nav-mobile-menu a {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s ease;
}

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

/* ============================================================
   PAGE TRANSITIONS
   ============================================================ */
.page-transition-out {
  opacity: 0 !important;
  transition: opacity 0.3s ease !important;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: calc(100vh - 350px);
  padding-top: var(--nav-height);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  padding-left: 48px;
  padding-right: 48px;
  position: relative;
}

.hero--home {
  padding-top: 0;
  overflow: hidden;
}

.hero-left {
  grid-column: 1 / 7;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: calc(var(--nav-height) + 64px) 48px 80px 0;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text);
  letter-spacing: 0.14em;
  margin-bottom: 28px;
}

.hero-name {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(52px, 7vw, 96px);
  letter-spacing: -0.02em;
  line-height: 0.95;
  color: var(--text);
  margin-bottom: 64px;
}

.hero-role {
  font-size: 15px;
  font-weight: 400;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 12px;
}

.hero-location {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text);
  letter-spacing: 0.1em;
}

/* ============================================================
   MARQUEE TICKER
   ============================================================ */
.marquee {
  width: 100%;
  height: 36px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  position: relative;
  z-index: 1;
}

.marquee-inner {
  display: flex;
  white-space: nowrap;
  animation: marquee 60s linear infinite;
}

.marquee-inner span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: rgba(240,238,233,0.7);
  text-transform: uppercase;
}

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

/* ============================================================
   WORK SECTION
   ============================================================ */
.work-section {
  padding: 0px 48px 80px;
  position: relative;
  z-index: 1;
}

.work-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}

.work-header-label {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 400;
}

.work-header-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}

.project-list {
  list-style: none;
}

/* ============================================================
   PROJECT CARD
   ============================================================ */
.project-card {
  display: grid;
  grid-template-columns: 48px 1fr 200px 80px 48px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
  transition: background 0.3s ease, border-color 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  background: var(--bg-raised);
  border-color: var(--border-bright);
  padding-left: 16px;
  padding-right: 16px;
  box-shadow: inset 3px 0 0 var(--text);
}

.project-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text);
}

.project-title {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}

.project-cat {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.project-logo {
  width: 21px;
  height: 21px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 3px;
}

.project-year {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text);
}

.project-arrow {
  display: none;
}

/* ============================================================
   ABOUT SNIPPET
   ============================================================ */
.about-snippet {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 64px 48px;
  display: flex;
  align-items: center;
  gap: 56px;
  position: relative;
  z-index: 1;
}

.about-snippet-left {
  flex-shrink: 0;
}

.about-snippet-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 16px;
}

.about-snippet-heading {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(40px, 5vw, 64px);
  letter-spacing: -0.03em;
  color: var(--text);
}

.about-snippet-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-snippet-bio {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

.about-snippet-link {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: color 0.2s ease;
}

.about-snippet-link:hover {
  color: var(--text);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 24px 48px;
  background: var(--bg-surface);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
  position: relative;
  z-index: 1;
}

.footer-left {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}

.footer-center {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  text-align: center;
}

.footer-right {
  display: flex;
  gap: 20px;
  justify-content: flex-end;
}

.footer-right a {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* ============================================================
   ABOUT PAGE — HERO
   ============================================================ */
.about-hero {
  padding-top: var(--nav-height);
  padding: var(--nav-height) 48px 80px;
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
}

.about-hero-text {
  flex: 1;
}

.about-hero-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 20px;
  margin-top: 40px;
}

.about-hero-name {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(56px, 9vw, 120px);
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: var(--text);
}

.about-hero-role {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 20px;
}

.about-hero-photo {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  margin-bottom: 8px;
  filter: grayscale(100%);
}

.about-snippet-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%);
}

/* ============================================================
   ABOUT PAGE — BIO SECTION
   ============================================================ */
.bio-section {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  padding: 80px 48px;
  gap: 48px;
  position: relative;
  z-index: 1;
}

.bio-section-quote {
  grid-column: 1 / 6;
  font-family: var(--font-sans);
  font-size: 24px;
  font-weight: 300;
  color: var(--text-muted);
  font-style: italic;
  border-left: 2px solid var(--border-bright);
  padding-left: 48px;
  line-height: 1.5;
}

.bio-section-text {
  grid-column: 6 / 13;
}

.bio-section-text p {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.9;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* ============================================================
   ABOUT PAGE — EXPERIENCE SECTION
   ============================================================ */
.experience-section {
  padding: 0 48px 80px;
  position: relative;
  z-index: 1;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 12px;
}

.section-heading {
  font-family: var(--font-sans);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 32px;
}

.experience-list,
.education-list {
  list-style: none;
  border-top: 1px solid var(--border);
}

.experience-item,
.education-item {
  display: flex;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}

.exp-logo-col {
  width: 36px;
  flex-shrink: 0;
  padding-top: 3px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.exp-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.exp-logo--invert {
  filter: brightness(3);
}

.exp-logo-col--text {
  padding-top: 2px;
}

.exp-logo-initials {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  line-height: 1;
}

.exp-body {
  flex: 1;
}

.exp-company-name {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}

.exp-company-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.exp-roles {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 10px;
}

.exp-role-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
}

.exp-role-item + .exp-role-item {
  border-top: 1px solid var(--border);
  padding-top: 8px;
}

.exp-role-title {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  color: var(--text);
}

.exp-role-dates {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.exp-description {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 8px;
}

.education-section {
  padding: 0 48px 80px;
  position: relative;
  z-index: 1;
}

/* ============================================================
   ABOUT PAGE — SKILLS SECTION
   ============================================================ */
.skills-section {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.skill-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  border: 1px solid var(--border);
  padding: 6px 12px;
  color: var(--text-muted);
  transition: border-color 0.2s ease, color 0.2s ease;
  cursor: default;
}

.skill-tag:hover {
  border-color: var(--border-bright);
  color: var(--text);
}

/* ============================================================
   ABOUT PAGE — CONTACT SECTION
   ============================================================ */
.contact-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 80px 48px;
  position: relative;
  z-index: 1;
}

.contact-heading {
  font-family: var(--font-sans);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 32px;
  letter-spacing: -0.03em;
}

.contact-links {
  display: flex;
  flex-direction: column;
}

.contact-link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  transition: letter-spacing 0.3s ease, color 0.3s ease;
}

.contact-link:hover {
  color: var(--text);
  letter-spacing: 0.05em;
}

/* ============================================================
   CASE STUDY PAGES — HERO
   ============================================================ */
.cs-hero {
  padding-top: var(--nav-height);
  padding: var(--nav-height) 48px 60px;
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.cs-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 16px;
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.cs-eyebrow-num {
  color: var(--text-dim);
}

.cs-title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(40px, 7vw, 88px);
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--text);
}

.cs-meta {
  display: flex;
  gap: 32px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.cs-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.meta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.meta-value {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

/* ============================================================
   CASE STUDY — BANNER
   ============================================================ */
.cs-banner {
  height: 400px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cs-banner-num {
  font-family: var(--font-mono);
  font-size: 280px;
  font-weight: 500;
  color: rgba(240,238,233,0.04);
  line-height: 1;
  user-select: none;
}

/* ============================================================
   CASE STUDY — CONTENT
   ============================================================ */
.cs-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 48px;
  position: relative;
  z-index: 1;
}

.cs-section {
  margin-bottom: 64px;
}

.cs-section-heading {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

.cs-section-title {
  font-family: var(--font-sans);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 16px;
}

.cs-section p {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 16px;
}

.cs-subtitle {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 300;
  color: var(--text-muted);
  margin-top: 20px;
  margin-bottom: 8px;
  max-width: 600px;
  line-height: 1.5;
}

.cs-quote {
  border-left: 2px solid var(--border-bright);
  padding: 24px 32px;
  margin: 48px 0;
}

.cs-quote p {
  font-family: var(--font-sans);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 300;
  color: var(--text);
  line-height: 1.55;
  font-style: italic;
  margin-bottom: 12px !important;
}

.cs-quote cite {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  font-style: normal;
  letter-spacing: 0.06em;
}

.cs-quote--inline {
  margin: 32px 0;
}

.cs-quote--inline p {
  font-size: 16px !important;
  color: var(--text-muted) !important;
}

.cs-list {
  list-style: none;
  margin: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cs-list li {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.7;
  padding-left: 20px;
  position: relative;
}

.cs-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-dim);
}

.cs-aside {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  border-left: 2px solid var(--border-bright);
  padding-left: 16px;
  margin: 20px 0;
  font-style: italic;
}

.cs-process-note {
  background: var(--bg-surface);
  border: 1px dashed var(--border-bright);
  padding: 24px 48px;
  margin: 32px 0;
}

.cs-process-note p {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0;
}

.cs-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 48px;
}

.cs-stat {
  background: var(--bg-surface);
  padding: 24px 48px;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 500;
  color: var(--text);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ============================================================
   CASE STUDY — NAVIGATION
   ============================================================ */
.cs-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border);
  margin-top: 80px;
  position: relative;
  z-index: 1;
}

.cs-nav-prev,
.cs-nav-next {
  padding: 32px 48px;
  text-decoration: none;
  color: var(--text-dim);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background 0.2s ease, color 0.2s ease;
}

.cs-nav-prev {
  border-right: 1px solid var(--border);
}

.cs-nav-prev:hover,
.cs-nav-next:hover {
  background: var(--bg-surface);
  color: var(--text);
}

.cs-nav-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cs-nav-title {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.cs-nav-next {
  text-align: right;
}

/* ============================================================
   UTILITY
   ============================================================ */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* ============================================================
   RESPONSIVE — TABLET (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .hero-left {
    grid-column: 1 / 13;
    padding-right: 0;
  }

  .bio-section-quote {
    grid-column: 1 / 13;
  }

  .bio-section-text {
    grid-column: 1 / 13;
  }

  .experience-item {
    grid-template-columns: 100px 1fr;
  }

  .exp-role {
    grid-column: 2 / 3;
    text-align: left;
    color: var(--text-dim);
    font-size: 11px;
    margin-top: 4px;
  }

  .cs-stats {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   RESPONSIVE — MOBILE (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  body {
    cursor: auto;
  }

  .cursor {
    display: none;
  }

  .grid-overlay {
    display: none;
  }

  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
  }

  .nav-title {
    display: none;
  }

  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero {
    display: flex;
    flex-direction: column;
    padding: 0 16px;
  }

  .hero-left {
    padding-right: 0;
    padding-top: calc(var(--nav-height) + 40px);
    padding-bottom: 24px;
    padding-left: 0;
    width: 100%;
    position: relative;
    z-index: 1;
  }

  .work-section {
    padding: 48px 16px;
  }

  .work-header {
    padding-bottom: 12px;
  }

  .project-card {
    grid-template-columns: 32px 1fr 48px;
    grid-template-rows: auto auto;
    padding: 16px 0;
    gap: 4px 8px;
  }

  .project-card:hover {
    padding-left: 12px;
    padding-right: 12px;
  }

  .project-num {
    grid-column: 1 / 2;
    grid-row: 1;
  }

  .project-title {
    grid-column: 2 / 3;
    grid-row: 1;
    font-size: 18px;
  }

  .project-cat {
    grid-column: 2 / 3;
    grid-row: 2;
    font-size: 10px;
  }

  .project-year {
    display: none;
  }

  .project-arrow {
    grid-column: 3 / 4;
    grid-row: 1 / 3;
  }

  .about-snippet {
    flex-direction: column;
    align-items: flex-start;
    gap: 32px;
    padding: 48px 16px;
  }

  .about-hero {
    padding: var(--nav-height) 16px 48px;
    flex-direction: column;
    align-items: flex-start;
  }

  .about-hero-photo {
    width: 120px;
    height: 120px;
    order: -1;
    margin-bottom: 0;
    margin-top: 40px;
  }

  .bio-section {
    display: flex;
    flex-direction: column;
    padding: 48px 16px;
    gap: 32px;
  }

  .bio-section-quote {
    padding-left: 16px;
    font-size: 20px;
  }

  .experience-section {
    padding: 0 16px 48px;
  }

  .experience-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .exp-role {
    text-align: left;
  }

  .skills-section {
    padding: 48px 16px;
  }

  .contact-section {
    padding: 48px 16px;
  }

  .footer {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px 16px;
  }

  .footer-center {
    text-align: left;
  }

  .footer-right {
    justify-content: flex-start;
  }

  .cs-hero {
    padding: var(--nav-height) 16px 40px;
  }

  .cs-meta {
    flex-wrap: wrap;
    gap: 16px;
  }

  .cs-content {
    padding: 48px 16px;
  }

  .cs-stats {
    grid-template-columns: 1fr;
  }

  .cs-nav {
    grid-template-columns: 1fr;
  }

  .cs-nav-prev {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .cs-nav-next {
    text-align: left;
  }

  .nav-mobile-menu {
    padding: 16px;
  }
}

/* ============================================================
   TAMAGOTCHI BUTTONS — compact at small sizes
   ============================================================ */
@media (max-width: 650px) {
  .btn-icon { display: none !important; }
  .tama-btn { padding: 5px 9px !important; letter-spacing: 0.08em !important; }
}

/* ============================================================
   RESPONSIVE — SMALL MOBILE (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
  .hero-name {
    font-size: clamp(36px, 14vw, 40px);
  }

  .cs-title {
    font-size: clamp(32px, 10vw, 36px);
  }

  .about-hero-name {
    font-size: clamp(40px, 12vw, 48px);
  }

  .footer {
    gap: 10px;
  }
}