/* ============================================================
   PORTFOLIO — Global Stylesheet
   ------------------------------------------------------------
   - Fraunces (serif) reserved for hero/page-level headlines only
   - Inter (sans) for everything else, including body copy
   - JetBrains Mono for small labels/eyebrows
   ============================================================ */

/* ---------- 1. DESIGN TOKENS ---------- */
:root {
  --color-bg:            #0a0a0a;
  --color-bg-elevated:   #111111;
  --color-surface:       #161616;
  --color-border:        rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(255, 255, 255, 0.18);
  --color-text:          #f4f4f2;
  --color-text-muted:    #8a8a85;
  --color-text-dim:      #5a5a55;
  --color-accent:        #f4f4f2;

  /* Typography — Fraunces ONLY for top page headlines.
     Inter is used for all sub-headings, sections, lists, etc. */
  --font-display: 'Fraunces', 'Times New Roman', serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;

  --fs-xs:   0.6875rem;    /* 11px — small labels, eyebrows */
  --fs-sm:   0.8125rem;    /* 13px — meta, nav links */
  --fs-base: 0.9375rem;    /* 15px — default body */
  --fs-md:   1rem;         /* 16px — max for paragraphs */
  --fs-lg:   1.125rem;     /* 18px — small headings */
  --fs-xl:   clamp(1.25rem, 1.8vw, 1.625rem);    /* sub-heads, larger labels */
  --fs-2xl:  clamp(1.75rem, 2.8vw, 2.25rem);     /* case study section h3s */
  --fs-3xl:  clamp(2.25rem, 4.5vw, 3.5rem);      /* visual page titles, footer cta */
  --fs-4xl:  clamp(3.5rem, 7.5vw, 6.5rem);         /* hero / page-level headlines */

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --container-max: 1440px;
  --container-padding: clamp(1.25rem, 4vw, 3rem);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 200ms;
  --duration: 400ms;
  --duration-slow: 800ms;
}

/* ---------- 2. RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Grain texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1000;
  opacity: 0.03;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out),
              opacity var(--duration-fast) var(--ease-out);
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

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

/* ---------- 3. TYPOGRAPHY ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 400;
}

/* .display = Fraunces serif — ONLY used on top page headlines */
.display {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.02em;
  font-style: normal;
}

.display em {
  font-style: italic;
  font-weight: 300;
}

/* All standard heading tags default to Inter sans-serif now */
h1, h2, h3, h4 {
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 { font-size: var(--fs-4xl); font-weight: 400; }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }

p { max-width: 65ch; }

/* ---------- 4. LAYOUT PRIMITIVES ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section { padding-block: var(--space-24); }
.section-sm { padding-block: var(--space-16); }

/* ---------- 5. NAVIGATION ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-6) var(--container-padding);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color var(--duration) var(--ease-out),
              backdrop-filter var(--duration) var(--ease-out),
              padding var(--duration) var(--ease-out);
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.nav__logo {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 500;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav__logo-dot {
  width: 8px;
  height: 8px;
  background: var(--color-text);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 3s var(--ease-in-out) infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.nav__links {
  display: flex;
  gap: var(--space-8);
  list-style: none;
  align-items: center;
}

.nav__link {
  font-size: var(--fs-sm);
  font-weight: 400;
  color: var(--color-text-muted);
  position: relative;
  padding: var(--space-2) 0;
}

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

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

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

.nav__toggle {
  display: none;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.nav__toggle span {
  display: block;
  height: 1px;
  background: var(--color-text);
  transition: transform var(--duration) var(--ease-out),
              opacity var(--duration-fast);
}

.nav__toggle span:nth-child(1) { width: 24px; margin-left: auto; }
.nav__toggle span:nth-child(2) { width: 16px; margin-left: auto; }

.nav.is-open .nav__toggle span:nth-child(1) {
  transform: translateY(3.5px) rotate(45deg);
  width: 24px;
}
.nav.is-open .nav__toggle span:nth-child(2) {
  transform: translateY(-3.5px) rotate(-45deg);
  width: 24px;
}

@media (max-width: 768px) {
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-6);
    transform: translateY(-100%);
    transition: transform var(--duration) var(--ease-in-out);
    z-index: 99;
  }
  .nav.is-open .nav__links { transform: translateY(0); }
  .nav__link { font-size: var(--fs-2xl); font-family: var(--font-display); font-weight: 300; }
}

/* ---------- 6. HERO (HOMEPAGE) ---------- */
.hero {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: var(--space-32);
  padding-bottom: var(--space-12);
  position: relative;
}

.hero__eyebrow {
  margin-bottom: var(--space-4);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.1s forwards;
}

.hero__title {
  font-size: var(--fs-4xl);
  max-width: 14ch;
  margin-bottom: var(--space-8);
}

.hero__title-line {
  display: block;
  overflow: hidden;
}

.hero__title-line span {
  display: inline-block;
  transform: translateY(110%);
  animation: revealUp 1s var(--ease-out) forwards;
}

.hero__title-line:nth-child(1) span { animation-delay: 0.2s; }
.hero__title-line:nth-child(2) span { animation-delay: 0.35s; }
.hero__title-line:nth-child(3) span { animation-delay: 0.5s; }

@keyframes revealUp { to { transform: translateY(0); } }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.7s forwards;
}

.hero__meta-item .eyebrow { display: block; margin-bottom: var(--space-2); }
.hero__meta-item p { font-size: var(--fs-sm); color: var(--color-text); max-width: 28ch; }

.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  right: var(--container-padding);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1s forwards;
}

.hero__scroll-line {
  width: 40px;
  height: 1px;
  background: var(--color-text-muted);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-text);
  animation: slideRight 2s var(--ease-in-out) infinite;
}

@keyframes slideRight {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ============================================================
   7. PROJECT CARDS (HOMEPAGE) — Stacked horizontal cards
   ------------------------------------------------------------
   Desktop: image left, text right (60/40 split)
   Mobile:  image top, text below (stacked)
   Each card sits in its own dark "panel" with rounded corners.
   ============================================================ */
.projects {
  padding-block: var(--space-16) var(--space-24);
  border-top: 1px solid var(--color-border);
}

.projects__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: var(--space-12);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.projects__header h2 {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 400;
  color: var(--color-text);
}

.projects__count {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Vertical stack of project cards */
.projects__grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.project-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  padding: var(--space-8);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  position: relative;
  cursor: pointer;
  transition: border-color var(--duration) var(--ease-out),
              transform var(--duration) var(--ease-out);
}

.project-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .project-card {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    padding: var(--space-6);
  }
}

.project-card__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-surface);
  border-radius: 12px;
}

.project-card__media-inner {
  position: absolute;
  inset: 0;
  transition: transform var(--duration-slow) var(--ease-out);
}

.project-card:hover .project-card__media-inner {
  transform: scale(1.04);
}

.project-card__media img,
.project-card__media .placeholder-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Pill tags inside the text column (above the title) */
.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.project-card__tag {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 400;
  color: var(--color-text);
  padding: var(--space-2) var(--space-4);
  background: transparent;
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  transition: background var(--duration) var(--ease-out);
}

.project-card:hover .project-card__tag {
  background: rgba(255, 255, 255, 0.04);
}

/* Text info column */
.project-card__info {
  display: flex;
  flex-direction: column;
}

.project-card__title {
  font-family: var(--font-body);
  font-size: var(--fs-xl);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.project-card__desc {
  font-size: var(--fs-md);
  color: var(--color-text-muted);
  max-width: 50ch;
  line-height: 1.5;
  margin-bottom: var(--space-6);
}

/* "View project" link with animated underline */
.project-card__cta {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 400;
  color: var(--color-text);
  display: inline-block;
  align-self: flex-start;
  position: relative;
  padding-bottom: 4px;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: background-size var(--duration-slow) var(--ease-out);
}

.project-card:hover .project-card__cta {
  background-size: 0% 1px;
  background-position: 100% 100%;
}

.project-card__cta::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width var(--duration-slow) var(--ease-out) 200ms;
}

.project-card:hover .project-card__cta::after {
  width: 100%;
}

/* ============================================================
   8. PLACEHOLDER IMAGES — Cooler stylized SVG placeholders
   ============================================================ */
.placeholder-img {
  background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 10;
  isolation: isolate;
}

/* Gradient mesh layer */
.placeholder-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.06), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,0.04), transparent 50%);
  z-index: 0;
}

/* Diagonal line pattern */
.placeholder-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent 0,
    transparent 18px,
    rgba(255,255,255,0.025) 18px,
    rgba(255,255,255,0.025) 19px
  );
  z-index: 0;
}

.placeholder-img__label {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-align: center;
  padding: var(--space-4);
  line-height: 1.6;
}

/* Placeholder variants — use these classes for visual variety */
.placeholder-img--blue::before {
  background:
    radial-gradient(circle at 30% 30%, rgba(70, 120, 180, 0.25), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(40, 60, 100, 0.2), transparent 50%);
}

.placeholder-img--warm::before {
  background:
    radial-gradient(circle at 25% 35%, rgba(180, 130, 90, 0.2), transparent 55%),
    radial-gradient(circle at 75% 65%, rgba(120, 80, 60, 0.15), transparent 50%);
}

.placeholder-img--green::before {
  background:
    radial-gradient(circle at 30% 40%, rgba(80, 140, 100, 0.2), transparent 55%),
    radial-gradient(circle at 70% 60%, rgba(50, 90, 70, 0.18), transparent 50%);
}

.placeholder-img--purple::before {
  background:
    radial-gradient(circle at 40% 30%, rgba(120, 90, 160, 0.22), transparent 55%),
    radial-gradient(circle at 60% 70%, rgba(80, 60, 110, 0.18), transparent 50%);
}

/* ---------- 9. CASE STUDY ---------- */
.cs-hero {
  padding-top: var(--space-32);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border);
}

.cs-hero__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-16);
}

.cs-hero__back:hover { color: var(--color-text); }
.cs-hero__back:hover svg { transform: translateX(-4px); }
.cs-hero__back svg {
  width: 16px;
  height: 16px;
  transition: transform var(--duration) var(--ease-out);
}

.cs-hero__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.cs-hero__meta-item .eyebrow { display: block; margin-bottom: var(--space-2); }
.cs-hero__meta-item p { font-size: var(--fs-sm); }

.cs-hero__title {
  font-size: var(--fs-4xl);
  max-width: 18ch;
  margin-bottom: var(--space-8);
}

.cs-hero__summary {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 400;
  color: var(--color-text-muted);
  max-width: 60ch;
  line-height: 1.5;
}

.cs-hero__image {
  margin-top: var(--space-16);
  aspect-ratio: 16 / 9;
}

.cs-section {
  padding-block: var(--space-24);
  border-bottom: 1px solid var(--color-border);
}

.cs-section__grid {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-16);
}

@media (max-width: 900px) {
  .cs-section__grid { grid-template-columns: 1fr; gap: var(--space-6); }
}

.cs-section__label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  position: sticky;
  top: var(--space-24);
  align-self: start;
}

.cs-section__content h3 {
  font-family: var(--font-body);
  font-size: var(--fs-xl);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
  max-width: 28ch;
}

.cs-section__content p {
  font-size: var(--fs-md);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  max-width: 65ch;
}

.cs-section__content p + p { margin-top: var(--space-4); }

.cs-section__content ul {
  list-style: none;
  margin-top: var(--space-4);
}

.cs-section__content ul li {
  position: relative;
  padding-left: var(--space-6);
  margin-bottom: var(--space-3);
  font-size: var(--fs-md);
  color: var(--color-text);
}

.cs-section__content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 12px;
  height: 1px;
  background: var(--color-text-muted);
}

/* Figma embed */
.cs-embed {
  margin-top: var(--space-8);
  aspect-ratio: 16 / 10;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.cs-embed iframe { width: 100%; height: 100%; border: 0; }

.cs-embed__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
}

.cs-embed__placeholder .eyebrow { font-size: var(--fs-xs); }

.cs-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-8);
}

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

@media (max-width: 700px) {
  .cs-images { grid-template-columns: 1fr; }
}

.cs-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.cs-stat__number {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.cs-stat__label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.cs-next {
  padding-block: var(--space-32);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.cs-next .eyebrow { margin-bottom: var(--space-4); }
.cs-next__link {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 300;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  position: relative;
  transition: gap var(--duration) var(--ease-out);
}

.cs-next__link:hover { gap: var(--space-8); }
.cs-next__link svg {
  width: 32px;
  height: 32px;
  transition: transform var(--duration) var(--ease-out);
}
.cs-next__link:hover svg { transform: rotate(-45deg); }

/* ---------- 10. MORE PROJECTS GRID ---------- */
.page-header {
  padding-top: var(--space-32);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border);
}

.page-header__title {
  font-size: var(--fs-4xl);
  max-width: 14ch;
  margin-bottom: var(--space-6);
}

.page-header__lead {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 400;
  color: var(--color-text-muted);
  max-width: 55ch;
  line-height: 1.5;
}

.gallery {
  padding-block: var(--space-16);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-4);
}

.gallery__item       { grid-column: span 6; }
.gallery__item--wide { grid-column: span 8; }
.gallery__item--narrow { grid-column: span 4; }
.gallery__item--full { grid-column: span 12; }

.gallery__item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.gallery__item .placeholder-img,
.gallery__item img {
  transition: transform var(--duration-slow) var(--ease-out);
  width: 100%;
  height: 100%;
}

.gallery__item:hover .placeholder-img,
.gallery__item:hover img { transform: scale(1.03); }

.gallery__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4);
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  transform: translateY(100%);
  transition: transform var(--duration) var(--ease-out);
}

.gallery__item:hover .gallery__caption { transform: translateY(0); }

.gallery__caption-title {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 500;
  margin-bottom: var(--space-1);
}

.gallery__caption-meta {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .gallery { grid-template-columns: repeat(6, 1fr); }
  .gallery__item,
  .gallery__item--wide,
  .gallery__item--narrow,
  .gallery__item--full { grid-column: span 6; }
  .gallery__caption { transform: translateY(0); position: static; padding: var(--space-3) 0; background: none; }
}

/* ============================================================
   11. ABOUT PAGE
   ------------------------------------------------------------
   - Full-width title header at top
   - Below it: portrait on left, bio + meta on right
   - Education + experience sections below
   - Scrolling skills marquee (animated infinite scroll)
   ============================================================ */
.about-hero {
  padding-top: var(--space-32);
  padding-bottom: var(--space-16);
}

/* Full-width title across the top */
.about-hero__title {
  font-size: var(--fs-4xl);
  max-width: 100%;
  margin-bottom: var(--space-16);
}

/* Two-column: portrait left, bio right */
.about-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

@media (max-width: 900px) {
  .about-hero__grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .about-hero__title { margin-bottom: var(--space-8); }
}

.about-portrait {
  aspect-ratio: 4 / 5;
  width: 100%;
  max-width: 520px;
}

.about-hero__bio p {
  font-size: var(--fs-md);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.about-hero__bio p:last-child { margin-bottom: 0; }

/* ============================================================
   SCROLLING SKILLS MARQUEE
   ------------------------------------------------------------
   Continuous horizontal scroll. Duplicate the same list inside
   .skills-marquee__track twice for seamless looping.
   ============================================================ */
.skills-marquee {
  padding-block: var(--space-12);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  position: relative;
}

/* Fade edges on left + right for elegance */
.skills-marquee::before,
.skills-marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.skills-marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--color-bg), transparent);
}

.skills-marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--color-bg), transparent);
}

.skills-marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 50s linear infinite;
  gap: var(--space-8);
}

.skills-marquee:hover .skills-marquee__track {
  animation-play-state: paused;
}

.skills-marquee__item {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  white-space: nowrap;
}

/* Decorative dot between items */
.skills-marquee__item::after {
  content: '';
  width: 10px;
  height: 10px;
  background: var(--color-text-dim);
  border-radius: 50%;
  display: inline-block;
}

.skills-marquee__item em {
  font-style: italic;
  color: var(--color-text-muted);
}

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

@media (prefers-reduced-motion: reduce) {
  .skills-marquee__track { animation: none; }
}

/* ============================================================
   ABOUT — STANDARD SECTIONS (Capabilities, Education, Experience)
   ============================================================ */

.about-section {
  padding-block: var(--space-16);
  border-top: 1px solid var(--color-border);
}

.about-section__grid {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-16);
}

@media (max-width: 900px) {
  .about-section__grid { grid-template-columns: 1fr; gap: var(--space-6); }
}

.about-section__heading {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 400;
}

.skill-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  list-style: none;
}

.skill-group__title {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 500;
  margin-bottom: var(--space-3);
}

.skill-group ul { list-style: none; }

.skill-group li {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
}

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

.experience-item {
  display: grid;
  grid-template-columns: 140px 1fr 1fr;
  gap: var(--space-6);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
  align-items: baseline;
  transition: padding var(--duration) var(--ease-out);
}

@media (max-width: 900px) {
  .experience-item {
    grid-template-columns: 110px 1fr 1fr;
    gap: var(--space-4);
  }
}

.experience-item:hover { padding-left: var(--space-3); }

.experience-item__year {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.experience-item__role {
  font-family: var(--font-body);
  font-size: var(--fs-lg);
  font-weight: 500;
}

.experience-item__company {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

@media (max-width: 700px) {
  .experience-item { grid-template-columns: 1fr; gap: var(--space-2); }
}

/* ---------- 12. CONTACT PAGE ---------- */
.contact-hero {
  min-height: 80vh;
  padding-top: var(--space-32);
  padding-bottom: var(--space-16);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-hero__eyebrow { margin-bottom: var(--space-6); }

.contact-email {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  display: inline-block;
  position: relative;
  margin-block: var(--space-8);
  word-break: break-word;
}

.contact-email::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border);
  transform: scaleX(1);
  transform-origin: left;
  transition: transform var(--duration-slow) var(--ease-out);
}

.contact-email:hover::after {
  background: var(--color-text);
  transform: scaleX(1);
  animation: underlineWipe 0.8s var(--ease-out);
}

@keyframes underlineWipe {
  0%   { transform: scaleX(1); transform-origin: right; }
  49%  { transform: scaleX(0); transform-origin: right; }
  50%  { transform: scaleX(0); transform-origin: left; }
  100% { transform: scaleX(1); transform-origin: left; }
}

.contact-socials {
  display: flex;
  gap: var(--space-6);
  margin-top: var(--space-12);
  flex-wrap: wrap;
}

.contact-socials a {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  min-width: 120px;
  transition: color var(--duration-fast), border-color var(--duration-fast);
}

.contact-socials a:hover { color: var(--color-text); border-color: var(--color-text); }

.contact-socials a svg {
  width: 12px;
  height: 12px;
  transition: transform var(--duration) var(--ease-out);
}

.contact-socials a:hover svg { transform: rotate(-45deg) translateX(2px); }

.contact-form {
  margin-top: var(--space-16);
  padding-top: var(--space-12);
  border-top: 1px solid var(--color-border);
  max-width: 640px;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

@media (max-width: 600px) {
  .contact-form__row { grid-template-columns: 1fr; }
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.field label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.field input,
.field textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-md);
  transition: border-color var(--duration) var(--ease-out);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-text);
}

.field textarea { resize: vertical; min-height: 120px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: transparent;
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color var(--duration) var(--ease-out),
              border-color var(--duration) var(--ease-out);
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-text);
  transform: translateY(100%);
  transition: transform var(--duration) var(--ease-out);
  z-index: -1;
}

.btn:hover {
  color: var(--color-bg);
  border-color: var(--color-text);
}
.btn:hover::before { transform: translateY(0); }

.btn svg {
  width: 14px;
  height: 14px;
  transition: transform var(--duration) var(--ease-out);
}
.btn:hover svg { transform: rotate(-45deg); }

/* ---------- 13. FOOTER ---------- */
.footer {
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-16);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
}

@media (max-width: 700px) {
  .footer__grid { grid-template-columns: 1fr; }
}

.footer__cta {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.footer__col-title {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  font-weight: 400;
}

.footer__col ul { list-style: none; }
.footer__col li { padding: var(--space-1) 0; }
.footer__col a { font-size: var(--fs-sm); color: var(--color-text); }
.footer__col a:hover { color: var(--color-text-muted); }

.footer__bottom {
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer__mark {
  font-family: var(--font-display);
  font-size: clamp(4rem, 14vw, 12rem);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 0.85;
  text-align: center;
  margin-bottom: var(--space-8);
  color: var(--color-text);
  opacity: 0.95;
}

/* ---------- 14. SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   15. VISUAL PROJECT DETAIL PAGE (More Projects subpage)
   ------------------------------------------------------------
   Each gallery item links to a detail page with title, date,
   intro paragraph, and a gallery of images with optional
   grey caption text under each image.
   ============================================================ */
.visual-detail {
  padding-top: var(--space-32);
  padding-bottom: var(--space-24);
}

.visual-detail__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-16);
}

.visual-detail__back:hover { color: var(--color-text); }
.visual-detail__back:hover svg { transform: translateX(-4px); }
.visual-detail__back svg {
  width: 16px;
  height: 16px;
  transition: transform var(--duration) var(--ease-out);
}

.visual-detail__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: end;
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-16);
}

@media (max-width: 900px) {
  .visual-detail__header { grid-template-columns: 1fr; gap: var(--space-8); }
}

.visual-detail__title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1;
}

.visual-detail__meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.visual-detail__date {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.visual-detail__intro {
  font-size: var(--fs-md);
  color: var(--color-text);
  max-width: 50ch;
  line-height: 1.55;
}

/* Image gallery for the detail page — figure + figcaption */
.visual-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

.visual-gallery--two {
  grid-template-columns: 1fr 1fr;
}

/* Desktop + mobile pair: desktop wider, mobile narrower so heights match better */
.visual-gallery--dt-mb {
  grid-template-columns: 2fr 1fr;
  align-items: start;
}

/* Center the narrower mobile screenshot within its column */
.visual-gallery--dt-mb .visual-figure:last-child .visual-figure__image {
  max-width: 260px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 700px) {
  .visual-gallery--two { grid-template-columns: 1fr; }
  .visual-gallery--dt-mb { grid-template-columns: 1fr; }
  .visual-gallery--dt-mb .visual-figure:last-child .visual-figure__image {
    max-width: 320px;
  }
}

.visual-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.visual-figure__image {
  width: 100%;
  overflow: hidden;
  background: var(--color-surface);
}

.visual-figure__image img,
.visual-figure__image .placeholder-img {
  width: 100%;
  height: auto;
  display: block;
}

/* Grey caption text under each image — optional */
.visual-figure__caption {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  max-width: 60ch;
  padding: 0 var(--space-1);
}

/* "Up next" link at bottom of visual detail */
.visual-next {
  margin-top: var(--space-24);
  padding-top: var(--space-12);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.visual-next__label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.visual-next__link {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 300;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  transition: gap var(--duration) var(--ease-out);
}

.visual-next__link:hover { gap: var(--space-6); }
.visual-next__link svg {
  width: 20px;
  height: 20px;
  transition: transform var(--duration) var(--ease-out);
}
.visual-next__link:hover svg { transform: rotate(-45deg); }

/* ============================================================
   16. EDUCATION SECTION (About page)
   ------------------------------------------------------------
   Two-column rows: degree info + courses/highlights
   ============================================================ */
.education-list { list-style: none; }

.education-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}

@media (max-width: 700px) {
  .education-item { grid-template-columns: 1fr; gap: var(--space-3); }
}

.education-item__primary { display: flex; flex-direction: column; gap: var(--space-2); }

.education-item__year {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.education-item__degree {
  font-family: var(--font-body);
  font-size: var(--fs-lg);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.education-item__school {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.education-item__courses-label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: var(--space-2);
}

.education-item__courses {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.education-item__courses li {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: 999px;
}

/* ============================================================
   17. PERSONA CAROUSEL
   ------------------------------------------------------------
   Centered 3-slide carousel. Image on top, caption below.
   Prev/next arrows sit on either side. Dot indicators below.
   ============================================================ */
.persona-carousel {
  position: relative;
  margin-top: var(--space-12);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.persona-carousel__track-wrap {
  overflow: hidden;
  border-radius: 12px;
  width: 100%;
  max-width: 100%;
}

.persona-carousel__track {
  display: flex;
  width: 100%;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.persona-carousel__slide {
  width: 100%;
  min-width: 100%;
  max-width: 100%;
  flex: 0 0 100%;
  box-sizing: border-box;
}

.persona-carousel__img {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: #fff;
  box-sizing: border-box;
}

.persona-carousel__img img,
.persona-carousel__img .placeholder-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  border-radius: 12px;
}

.persona-carousel__caption {
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  text-align: center;
  max-width: 56ch;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  padding: 0 var(--space-4);
}

.persona-carousel__caption strong {
  color: var(--color-text);
  font-weight: 500;
}

/* Prev / next buttons */
.persona-carousel__btn {
  position: absolute;
  top: calc(50% - 2rem); /* vertically centered on image, not caption */
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-strong);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--duration) var(--ease-out),
              border-color var(--duration) var(--ease-out),
              transform var(--duration) var(--ease-out);
  z-index: 2;
}

.persona-carousel__btn svg { width: 16px; height: 16px; }

.persona-carousel__btn--prev { left: -64px; }
.persona-carousel__btn--next { right: -64px; }

.persona-carousel__btn:hover {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

.persona-carousel__btn:disabled {
  opacity: 0.25;
  cursor: default;
  pointer-events: none;
}

/* Dot indicators */
.persona-carousel__dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.persona-carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border-strong);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--duration) var(--ease-out),
              transform var(--duration) var(--ease-out);
}

.persona-carousel__dot.is-active {
  background: var(--color-text);
  transform: scale(1.3);
}

/* On smaller screens, pull buttons inside */
@media (max-width: 860px) {
  .persona-carousel__btn--prev { left: var(--space-2); }
  .persona-carousel__btn--next { right: var(--space-2); }
  .persona-carousel__btn {
    background: rgba(10,10,10,0.7);
    backdrop-filter: blur(8px);
  }
}

/* ============================================================
   GLOBAL TEXT WIDTH CAP — 650px max on all text content
   ============================================================ */
p,
li,
.cs-hero__summary,
.cs-section__content p,
.cs-section__content li,
.cs-section__content h3,
.page-header__lead,
.about-hero__bio p,
.visual-detail__intro,
.persona-carousel__caption,
.project-card__desc,
.contact-email {
  max-width: 650px;
}

/* Headings that use ch units — keep those but also cap at 750px */
.hero__title,
.cs-hero__title,
.page-header__title,
.visual-detail__title {
  max-width: min(750px, 18ch);
}

/* Homepage hero title — force strictly two lines on desktop/tablet */
.hero__title { max-width: none; }
.hero__title-line { white-space: nowrap; }
@media (max-width: 768px) {
  .hero__title { max-width: min(750px, 18ch); }
  .hero__title-line { white-space: normal; }
}