/* ======================================
   DESIGN TOKENS
   ====================================== */
:root {
  --bg: #000000;
  --bg-card: #090909;
  --bg-tag: #001305;
  --border: #4a4a4a;
  --border-tag: #46ff7a;
  --accent: #46ff7a;
  --text-primary: #ffffff;
  --text-secondary: #ababab;
  --text-muted: #707070;
  --text-card: #b8b8b8;

  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Geist Mono', monospace;

  --radius-card: 12px;
  --radius-btn: 200px;
  --radius-tag: 56px;

  --container-max: 1280px;
  --container-px: 80px;

  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: auto; /* Lenis handles smooth scroll */
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* ======================================
   LAYOUT
   ====================================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.section {
  padding: 120px 0;
}

/* ======================================
   TYPOGRAPHY UTILITIES
   ====================================== */
.accent {
  color: var(--accent);
  font-style: italic;
}

.section__label {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  min-height: 1.5em;
}

.section__label--mobile { display: none; }

.section__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 400;
  line-height: 1.14;
  color: var(--text-primary);
  margin-bottom: 64px;
}

/* ======================================
   BUTTONS
   ====================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  height: 48px;
  padding: 0 32px;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: transform var(--transition), opacity var(--transition), background var(--transition);
  white-space: nowrap;
  border: none;
}

.btn:hover {
  transform: scale(1.02);
}

.btn--primary {
  background: var(--text-primary);
  color: #171717;
}

.btn--primary:hover {
  background: #eeeeee;
}

.btn--action {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.btn--action:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.05);
}

.btn--ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--text-primary);
}

.btn--sm {
  height: 40px;
  padding: 0 20px;
  font-size: 14px;
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ======================================
   TAGS
   ====================================== */
.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent);
  background: var(--bg-tag);
  border: 1px solid var(--border-tag);
  border-radius: var(--radius-tag);
  padding: 6px 16px;
  white-space: nowrap;
  transition: background var(--transition);
}

/* ======================================
   NAV
   ====================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  padding-top: max(20px, env(safe-area-inset-top));
  transition: background 0.3s ease, backdrop-filter 0.3s ease;
}

#scroll-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background: var(--accent);
  transition: width 0.05s linear;
  pointer-events: none;
}

.nav.scrolled {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 18px;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
}

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

.nav__links {
  display: flex;
  gap: 40px;
}

.nav__link {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.25s ease;
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--text-primary);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  width: 100%;
}

/* Desktop: hide mobile-only nav links */
.nav__link--mobile-only {
  display: none;
}

/* Mobile nav hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: transparent;
  border: none;
  outline: none;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

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

/* ======================================
   HERO
   ====================================== */
.hero {
  padding-top: 180px;
  padding-bottom: 0;
  text-align: center;
  overflow: hidden;
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 32px;
  opacity: 0;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 400;
  line-height: 1.14;
  color: var(--text-primary);
  margin-bottom: 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
}

.hero__line {
  display: block;
  overflow: hidden;
}

.hero__line-inner {
  display: block;
  transform: translateY(100%);
}

/* Hero title: desktop spans shown, mobile spans hidden */
.hero__title .hero__d { display: block; }
.hero__title .hero__m { display: none; }

.hero__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero__image-wrap {
  position: relative;
}

.hero__image {
  border-radius: 16px 16px 0 0;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.hero__image img,
.hero__image video {
  width: 100%;
  max-height: calc(100vh - 260px);
  object-fit: cover;
  display: block;
}

.hero__image .hero__img--mobile { display: none; }

.hero__image-placeholder {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, #111 0%, #1a1a1a 50%, #0d0d0d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 14px;
}

/* ======================================
   PROJECT CARDS
   ====================================== */
.projects {
  display: flex;
  flex-direction: column;
}

.project-card {
  background: none;
  border: none;
  border-top: 1px solid var(--border);
  border-radius: 0;
  display: block;
  overflow: visible;
  padding: 40px 0;
  margin-bottom: 0;
}

.project-card:last-child {
  border-bottom: 1px solid var(--border);
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.project-card__info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 40px;
}

.project-card__info-right {
  padding-top: 8px;
}

.project-card__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.project-card__logo {
  width: 71px;
  height: 71px;
  border-radius: 14px;
  object-fit: cover;
  background: #222;
  flex-shrink: 0;
}

.project-card__meta-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.project-card__meta-sub {
  display: flex;
  align-items: center;
  gap: 12px;
}

.project-card__year {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.project-card__category {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--text-primary);
  text-transform: uppercase;
  margin-bottom: 0;
}

.project-card__name {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 0;
  line-height: 1.4;
}

.project-card__desc {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-card);
  line-height: 1.65;
  margin-bottom: 0;
}

/* Marquee */
.project-card__marquee {
  overflow: hidden;
  width: 100%;
  padding: 10px 0;
  margin: -10px 0 22px;
  touch-action: pan-y;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.project-card__marquee-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: marquee 40s linear infinite;
  animation-play-state: paused; /* starts paused, JS adds .is-ready */
}

.project-card__marquee.is-ready .project-card__marquee-track {
  animation-play-state: running;
}


.project-card__marquee-track img {
  height: 240px;
  width: auto;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  display: block;
  transform-origin: center center;
}


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

.project-card__impact {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-top: 24px;
  margin-bottom: 24px;
  max-width: 760px;
}

.project-card__impact .accent {
  font-style: normal;
}

/* Footer */
.project-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  min-height: 48px;
}

.project-card__award {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--text-primary);
  margin: 0;
}

.project-card__links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.project-card__link {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.2s;
}

.project-card__link:hover {
  opacity: 0.75;
}

.project-card__buttons {
  display: flex;
  gap: 12px;
}

.project-card__store-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.store-btn {
  display: block;
  flex-shrink: 0;
  transition: opacity var(--transition), transform var(--transition);
}

.store-btn:hover {
  opacity: 0.8;
  transform: scale(1.02);
}

.store-btn img {
  height: 48px;
  width: 160px;
  object-fit: contain;
  object-position: left center;
}

/* ======================================
   ABOUT SECTION
   ====================================== */
.about__bio {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 960px;
  margin-bottom: 64px;
}

.traits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.trait-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 40px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.trait-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.15);
}

.trait-card__emoji {
  font-size: 48px;
  display: block;
  margin-bottom: 20px;
  line-height: 1;
  user-select: none;
}

.trait-card__emoji--cat {
  display: inline-block;
  width: 1.2em;
  cursor: pointer;
}

.trait-card__title {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.trait-card__sub {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--text-muted);
}

/* ======================================
   AI CARDS
   ====================================== */
.ai-card {
  background: none;
  border: none;
  border-top: 1px solid var(--border);
  border-radius: 0;
  display: block;
  overflow: visible;
  padding: 40px 0;
  margin-bottom: 0;
}

.ai-card:last-child {
  border-bottom: 1px solid var(--border);
}

.ai-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 24px;
}

.ai-card__title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 400;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 0;
}

.ai-card__link {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
  padding-top: 8px;
  flex-shrink: 0;
  transition: opacity 0.2s;
}

.ai-card__link:hover {
  opacity: 0.75;
}

.ai-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.ai-card__desc {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text-card);
  line-height: 1.65;
  margin-bottom: 16px;
  max-width: 760px;
}

.ai-card__desc--mono {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

.ai-card__awards {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

/* Static images (card 1) */
.ai-card__images-static {
  display: flex;
  gap: 16px;
  margin-top: 8px;
  margin-bottom: 24px;
  border-radius: 16px;
  overflow: hidden;
}

.ai-card__images-static img {
  height: 240px;
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
  border-radius: 12px;
  display: block;
}

/* ── Film Covers Marquee ──────────────────────────────── */
.ai-card__stat {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-muted);
  margin: 6px 0 0;
}

.ai-card__covers-marquee {
  overflow: hidden;
  padding: 10px 0;
  margin: 18px -32px -10px;
  touch-action: pan-y;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
}

.ai-card__covers-track {
  display: flex;
  gap: 12px;
  width: max-content;
  animation: marquee 55s linear infinite;
  align-items: stretch;
}

/* hover slow-down handled by JS lerpRate — same as project marquees */

.cover-card {
  flex-shrink: 0;
  width: 162px;
  height: 320px;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  margin: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  transform-origin: center center;
  cursor: pointer;
}

/* Glare overlay for 3D tilt */

.cover-card__img {
  display: block;
  width: 100%;
  height: 216px;
  flex-shrink: 0;
  object-fit: cover;
}

.cover-card__info {
  flex: 1;
  padding: 10px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-height: 0;
}

.cover-card__title {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.35;
  margin: 0;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.cover-card__views {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  margin: 0;
}

.cover-card__soon {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  margin: auto 0 0;
  padding-top: 4px;
  opacity: 0.7;
}

.cover-card__actions {
  display: flex;
  gap: 6px;
  margin-top: auto;
  padding-top: 4px;
}

.cover-card__btn {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 400;
  padding: 4px 9px;
  border-radius: 4px;
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  white-space: nowrap;
  line-height: 1;
}

.cover-card__btn--watch {
  background: var(--accent);
  color: #000;
  border: 1px solid var(--accent);
}

.cover-card__btn--watch:hover {
  opacity: 0.85;
}

.cover-card__btn--imdb {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.cover-card__btn--imdb:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.ai-card__copyright {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 16px;
}

/* ======================================
   CONTENT GRID (Beyond Day Job)
   ====================================== */
.content-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.content-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease;
}

.content-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.content-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.content-card__title {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 12px;
  flex: 1;
}

.content-card__desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.content-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.content-card__logo {
  height: 18px;
  width: auto;
  object-fit: contain;
  opacity: 0.5;
  flex-shrink: 0;
}

.content-card__link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  align-self: flex-start;
  transition: color 0.2s ease;
}

.content-card__link:hover {
  color: var(--accent);
}

/* ======================================
   COURSES
   ====================================== */
.courses-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
}

.course-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.course-row__logo {
  height: 32px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
  opacity: 0.75;
}

.course-row__info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.course-row__title {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
}

.course-row__meta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
}

.course-row__link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.course-row__link:hover {
  color: var(--accent);
}

/* ======================================
   SECTION HEADER WITH BUTTON
   ====================================== */
.section__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 0;
}

/* ======================================
   EXPERIENCE TIMELINE
   ====================================== */
/* ── Experience list — borderless editorial rows ── */
.exp-list {
  border-top: 1px solid var(--border);
}

.exp-row {
  border-bottom: 1px solid var(--border);
}

.exp-row__header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 0;
  cursor: pointer;
  user-select: none;
  transition: opacity 0.2s ease;
}

.exp-row__header:hover {
  opacity: 0.65;
}

.exp-row__logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
  opacity: 0.75;
  transition: opacity 0.2s ease;
}

.exp-row.is-open .exp-row__logo {
  opacity: 1;
}

.exp-row__title {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  flex: 1;
}

.exp-row__year {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
}

.exp-row__chevron {
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 0.3s ease, color 0.2s ease;
}

.exp-row.is-open .exp-row__chevron {
  transform: rotate(180deg);
  color: var(--accent);
}

/* Smooth height animation */
.exp-row__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}

.exp-row.is-open .exp-row__body {
  grid-template-rows: 1fr;
}

.exp-row__body-inner {
  overflow: hidden;
}

.exp-row__period {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  padding-left: 52px;
  margin-bottom: 10px;
}

.exp-row__desc {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
  padding-left: 52px;
  padding-bottom: 24px;
  max-width: 700px;
}

/* ======================================
   EDUCATION
   ====================================== */
.edu-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
}

.edu-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.edu-row__icon {
  font-size: 24px;
  line-height: 1;
  flex-shrink: 0;
  width: 32px;
  text-align: center;
  opacity: 0.75;
}

.edu-row__info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.edu-row__title {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
}

.edu-row__meta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
}

/* ======================================
   CONTACT
   ====================================== */
.contact {
  text-align: center;
}

.contact__title {
  margin-bottom: 24px;
}

.contact__sub {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto 48px;
  line-height: 1.65;
}

.contact__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact__image {
  margin: 32px 0;
  display: flex;
  justify-content: center;
}

.contact__image img,
.contact__image video {
  max-width: 400px;
  opacity: 0.85;
  display: block;
}

/* ======================================
   FOOTER
   ====================================== */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
}

.footer__nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.footer__nav-link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.footer__ai-link {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-decoration: none;
  opacity: 0.4;
  white-space: nowrap;
  transition: opacity 0.2s ease;
}

.footer__ai-link:hover {
  opacity: 0.8;
}

@media (max-width: 768px) {
  .footer__inner {
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
  }

  .footer__nav {
    justify-content: center;
  }
}

/* ======================================
   ANIMATION INITIAL STATES
   ====================================== */
[data-animate] {
  opacity: 0;
  transform: translateY(40px);
}

/* Timeline items — initial state handled by GSAP in main.js */

/* Graceful fallback if GSAP fails to load from CDN */
.no-gsap [data-animate] {
  opacity: 1 !important;
  transform: none !important;
}
.no-gsap .section__label {
  opacity: 1 !important;
}

@media (prefers-reduced-motion: reduce) {
  .project-card__marquee-track,
  .ai-card__covers-track {
    animation: none !important;
    transform: none !important;
  }

  #scroll-progress,
  .btn,
  .trait-card,
  .content-card,
  .store-btn,
  .project-card__link,
  .ai-card__link,
  .cover-card__btn,
  .footer__nav-link,
  .footer__ai-link,
  .lawn-chat__launcher,
  .lawn-chat__cta,
  .lawn-chat__prompt,
  .lawn-chat__send {
    transition: none !important;
  }
}

/* ======================================
   MOBILE RESPONSIVE — ≤ 1024px
   ====================================== */
@media (max-width: 1024px) {
  :root {
    --container-px: 48px;
  }

  .project-card {
    grid-template-columns: 1fr 260px;
  }

  /* ai-card: no grid override needed, already block layout */

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

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

/* ======================================
   MOBILE RESPONSIVE — ≤ 768px
   ====================================== */
@media (max-width: 768px) {
  :root {
    --container-px: 20px;
  }

  .section__label--desktop { display: none; }
  .section__label--mobile  { display: block; }

  .section {
    padding: 56px 0;
  }

  /* Nav */
  .nav {
    padding: 16px 0;
  }

  .nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(12px);
    flex-direction: column;
    gap: 0;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
  }

  .nav__links.open {
    display: flex;
  }

  .nav__links.open .nav__link--mobile-only {
    display: block;
  }

  .nav__link {
    padding: 14px 24px;
    font-size: 16px;
  }

  .nav__toggle {
    display: flex;
  }

  /* Hero */
  .hero {
    padding-top: 80px;
    text-align: center;
  }

  .hero__image-wrap {
    margin-top: 32px;
  }

  /* video switcher moved to 480px breakpoint below */

  .hero__subtitle {
    font-size: 13px;
  }

  .hero__title {
    font-size: clamp(32px, 8vw, 48px);
    text-align: center;
  }

  /* Mobile: hide desktop spans, show mobile spans */
  .hero__title .hero__d { display: none; }
  .hero__title .hero__m { display: block; }

  .hero__buttons {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .hero__buttons .btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

  /* Section titles */
  .section__title {
    font-size: clamp(28px, 6vw, 40px);
    margin-bottom: 40px;
  }

  /* Project cards */
  .project-card {
    padding: 24px 0;
  }

  .project-card__tags {
    margin-bottom: 16px;
    gap: 6px;
  }

  .project-card__info {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 16px;
  }

  .project-card__info-right {
    padding-top: 0;
  }

  .project-card__meta {
    margin-bottom: 6px;
    gap: 12px;
  }

  .project-card__logo {
    width: 44px;
    height: 44px;
    border-radius: 10px;
  }

  .project-card__name {
    font-size: 20px;
  }

  .project-card__year {
    font-size: 13px;
  }

  .project-card__category {
    font-size: 13px;
  }

  .project-card__desc {
    font-size: 14px;
    line-height: 1.5;
  }

  .project-card__marquee {
    margin-left: calc(-1 * var(--container-px));
    margin-right: calc(-1 * var(--container-px));
    width: calc(100% + 2 * var(--container-px));
    border-radius: 0;
    min-height: 148px;
    padding: 8px 0;
    margin-top: -8px;
    margin-bottom: 8px;
  }

  .project-card__marquee-track img {
    height: 148px;
  }

  .project-card__impact {
    font-size: 13px;
    line-height: 1.6;
    margin-top: 16px;
    margin-bottom: 16px;
  }

  .project-card__footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .project-card__award {
    font-size: 13px;
  }

  .project-card__link {
    font-size: 14px;
  }

  .project-card__links {
    gap: 16px;
  }

  .project-card__store-btns {
    flex-wrap: wrap;
    gap: 8px;
  }

  .store-btn img {
    height: 40px;
    width: 130px;
  }

  /* About */
  .about__bio {
    font-size: 15px;
  }

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

  .trait-card {
    padding: 24px;
  }

  .trait-card__emoji {
    font-size: 36px;
  }

  .trait-card__title {
    font-size: 18px;
  }

  .trait-card__sub {
    font-size: 14px;
  }

  /* AI cards mobile */
  .ai-card {
    padding: 28px 0;
  }

  .ai-card__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
  }

  .ai-card__title {
    font-size: 20px;
  }

  .ai-card__tags {
    margin-bottom: 16px;
  }

  .ai-card__desc {
    font-size: 14px;
  }

  .ai-card__images-static img {
    height: 200px;
    width: 100%;
    object-fit: cover;
  }

  .ai-card__images-static img:not(:first-child) {
    display: none;
  }

  .ai-card__awards {
    font-size: 13px;
  }

  /* Content grid */
  .content-grid {
    grid-template-columns: 1fr;
  }

  .content-card {
    padding: 24px;
  }

  .content-card__title {
    font-size: 18px;
  }

  /* Courses */
  .course-row {
    gap: 14px;
  }

  .course-row__title {
    font-size: 15px;
  }

  /* Section header */
  .section__header {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Timeline */
  .timeline {
    padding-left: 32px;
  }

  .timeline__dot {
    left: -28px;
  }

  /* Experience rows */
  .exp-row__header {
    padding: 18px 0;
    gap: 12px;
  }

  .exp-row__title {
    font-size: 15px;
  }

  .exp-row__desc {
    font-size: 14px;
    padding-left: 44px;
    padding-bottom: 20px;
  }

  .exp-row__period {
    padding-left: 44px;
  }

  /* Education */
  .edu-row__title {
    font-size: 15px;
  }

  /* Section label */
  .section__label {
    font-size: 11px;
    letter-spacing: 0.06em;
  }

  /* Contact */
  .contact__title {
    font-size: clamp(32px, 8vw, 48px);
  }

  .contact__sub {
    font-size: 16px;
  }

  .contact__image img,
  .contact__image video {
    max-width: 280px;
  }

  .contact__buttons {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .contact__buttons .btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }
}

/* ======================================
   MOBILE — ≤ 480px
   ====================================== */
@media (max-width: 480px) {
  .hero__image .hero__img--desktop { display: none; }
  .hero__image .hero__img--mobile  { display: block; }

  .hero__title {
    font-size: 30px;
  }

  .hero__buttons {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .hero__buttons .btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

  .project-card__tags {
    gap: 6px;
  }

  .tag {
    font-size: 12px;
    padding: 4px 12px;
  }
}

/* ======================================
   LAWN CHAT
   ====================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── LAWN CHAT ─────────────────────────────────────────────────────────── */
.lawn-chat {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 120;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.lawn-chat__launcher[hidden] { display: none !important; }

.lawn-chat__launcher {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 0 20px;
  border: 1px solid rgba(70, 255, 122, 0.34);
  border-radius: 999px;
  background:
    radial-gradient(circle at top left, rgba(70, 255, 122, 0.16), transparent 52%),
    rgba(6, 10, 7, 0.92);
  color: var(--text-primary);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.32);
  font-family: var(--font-mono);
  font-size: 14px;
  cursor: pointer;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.lawn-chat__launcher:hover {
  transform: translateY(-2px);
  border-color: rgba(70, 255, 122, 0.58);
}

.lawn-chat__launcher-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px rgba(70, 255, 122, 0.8);
  flex-shrink: 0;
}

.lawn-chat__panel {
  width: min(380px, calc(100vw - 32px));
  height: min(78vh, 640px);
  display: flex;
  flex-direction: column;
  padding: 20px;
  border: 1px solid rgba(70, 255, 122, 0.22);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(70, 255, 122, 0.06), transparent 26%),
    rgba(6, 7, 6, 0.96);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.48);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  overflow: hidden;
  gap: 0;
}

.lawn-chat__panel[hidden] {
  display: none;
}

.lawn-chat__panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  flex-shrink: 0;
}

.lawn-chat__panel-info {
  min-width: 0;
}

.lawn-chat__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 6px;
}

.lawn-chat__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.lawn-chat__subtitle {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.4;
}

.lawn-chat__note {
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.4;
  margin-top: 4px;
}

.lawn-chat__close {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  background: transparent;
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.lawn-chat__close:hover {
  border-color: rgba(70, 255, 122, 0.4);
  background: rgba(255, 255, 255, 0.03);
}

.lawn-chat__messages {
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  touch-action: pan-y;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-right: 4px;
  margin-bottom: 12px;
}

.lawn-chat__message {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.lawn-chat__message--user {
  align-items: flex-end;
}

.lawn-chat__bubble {
  max-width: 92%;
  padding: 12px 14px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.55;
  white-space: pre-wrap;
}

.lawn-chat__message--assistant .lawn-chat__bubble {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border-top-left-radius: 8px;
}

.lawn-chat__message--user .lawn-chat__bubble {
  background: rgba(70, 255, 122, 0.12);
  border: 1px solid rgba(70, 255, 122, 0.2);
  color: var(--text-primary);
  border-top-right-radius: 8px;
}

.lawn-chat__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.lawn-chat__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(70, 255, 122, 0.36);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.lawn-chat__cta:hover {
  transform: translateY(-1px);
  border-color: rgba(70, 255, 122, 0.7);
  background: rgba(70, 255, 122, 0.08);
}

.lawn-chat__prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex-shrink: 0;
  margin-bottom: 10px;
}

.lawn-chat__prompt {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.lawn-chat__prompt:hover {
  border-color: rgba(70, 255, 122, 0.34);
  color: var(--text-primary);
  background: rgba(70, 255, 122, 0.06);
}

.lawn-chat__form {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.lawn-chat__input-wrap {
  display: block;
  flex: 1;
  min-width: 0;
}

.lawn-chat__input {
  display: block;
  width: 100%;
  height: 44px;
  max-height: 96px;
  resize: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.4;
  overflow: hidden;
  transition: height 0.1s ease, border-color var(--transition);
}

.lawn-chat__input:focus {
  border-color: rgba(70, 255, 122, 0.4);
  outline: none;
}

.lawn-chat__input::placeholder {
  color: #778176;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lawn-chat__send {
  flex-shrink: 0;
  width: 70px;
  height: 44px;
  border: none;
  border-radius: 14px;
  background: var(--accent);
  color: #041108;
  font-family: var(--font-mono);
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition), opacity var(--transition), filter var(--transition);
}

.lawn-chat__send:hover {
  transform: translateY(-1px);
}

.lawn-chat__send:disabled,
.lawn-chat__input:disabled,
.lawn-chat__prompt:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.lawn-chat__panel.is-limited {
  border-color: rgba(255, 194, 102, 0.3);
}

.lawn-chat__typing {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.lawn-chat__typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: lawn-chat-bounce 0.8s infinite ease-in-out;
}

.lawn-chat__typing span:nth-child(2) {
  animation-delay: 0.12s;
}

.lawn-chat__typing span:nth-child(3) {
  animation-delay: 0.24s;
}

@keyframes lawn-chat-bounce {
  0%, 80%, 100% { transform: scale(0.7); opacity: 0.55; }
  40% { transform: scale(1); opacity: 1; }
}

@media (max-width: 768px) {
  .lawn-chat {
    right: 16px;
    bottom: 16px;
    left: 16px;
    align-items: flex-end;
  }

  .lawn-chat__panel {
    width: 100%;
    height: min(65vh, 560px);
    padding: 18px;
    border-radius: 22px;
  }
}

@media (max-width: 480px) {
  .lawn-chat__launcher {
    min-height: 44px;
    padding: 0 16px;
    font-size: 13px;
  }

  .lawn-chat__title {
    font-size: 20px;
  }

  .lawn-chat__input {
    font-size: 16px; /* prevent iOS auto-zoom on focus */
  }

  .lawn-chat__send {
    min-width: 68px;
  }

  .lawn-chat__bubble {
    max-width: 100%;
  }
}