/* ============================================
   Nelly Elfvelin , Architecture Portfolio
   Warm & Biophilic Theme
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-bg: #F7F5F0;
  --color-bg-warm: #F0EDE5;
  --color-text: #2C3E2D;
  --color-text-light: #5A6B5C;
  --color-accent: #7A8B6F;
  --color-accent-light: #A3B396;
  --color-sage: #8B9D77;
  --color-sage-light: #D4DEC9;
  --color-sage-pale: #E8EDE4;
  --color-terracotta: #C4946A;
  --color-terracotta-light: #E8D4C0;
  --color-border: #D4CEBC;
  --color-card-bg: #EDEAE2;
  --color-cream: #FAF8F3;
  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1200px;
  --nav-height: 72px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --radius: 12px;
  --radius-lg: 20px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  cursor: none;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  cursor: none;
}

a, button {
  cursor: none;
}

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

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

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
}

/* --- Custom Cursor --- */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  background: var(--color-sage);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transition: width 0.3s ease, height 0.3s ease, background 0.3s ease, opacity 0.3s ease;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
  opacity: 0;
}

.cursor.visible {
  opacity: 1;
}

.cursor.hover {
  width: 48px;
  height: 48px;
  background: var(--color-sage-light);
  mix-blend-mode: normal;
  opacity: 0.5;
}

.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 4px;
  height: 4px;
  background: var(--color-text);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cursor-dot.visible {
  opacity: 1;
}

/* --- Organic floating shapes --- */
.organic-shapes {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.organic-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.06;
  filter: blur(60px);
  animation: floatShape 20s ease-in-out infinite;
}

.organic-shape--1 {
  width: 500px;
  height: 500px;
  background: var(--color-sage);
  top: -10%;
  right: -10%;
  animation-delay: 0s;
}

.organic-shape--2 {
  width: 400px;
  height: 400px;
  background: var(--color-terracotta);
  bottom: 20%;
  left: -10%;
  animation-delay: -7s;
  animation-duration: 25s;
}

.organic-shape--3 {
  width: 300px;
  height: 300px;
  background: var(--color-sage-light);
  top: 50%;
  right: 20%;
  animation-delay: -14s;
  animation-duration: 22s;
}

@keyframes floatShape {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(40px, 10px) scale(1.02); }
}

/* --- Animations --- */
.anim-fade-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.anim-delay-1 { animation-delay: 0.2s; }
.anim-delay-2 { animation-delay: 0.4s; }
.anim-delay-3 { animation-delay: 0.6s; }
.anim-delay-4 { animation-delay: 0.9s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Staggered reveal for children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.25s; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Text split animation */
.split-text .word {
  display: inline-block;
  overflow: hidden;
}

.split-text .word-inner {
  display: inline-block;
  transform: translateY(100%);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.split-text.visible .word-inner {
  transform: translateY(0);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
  height: var(--nav-height);
  background: rgba(247, 245, 240, 0);
  backdrop-filter: blur(0px);
  transition: background 0.5s ease, backdrop-filter 0.5s ease, box-shadow 0.5s ease;
}

.nav.scrolled {
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  transition: color var(--transition);
}

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

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.03em;
}

.nav__links a {
  position: relative;
  transition: color var(--transition);
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-sage);
  border-radius: 1px;
  transition: width var(--transition);
}

.nav__links a:hover {
  color: var(--color-sage);
}

.nav__links a:hover::after {
  width: 100%;
}

.lang-toggle {
  background: none;
  border: 1.5px solid var(--color-sage-light);
  padding: 0.3rem 0.7rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  cursor: none;
  transition: all var(--transition);
  color: var(--color-text);
  border-radius: 20px;
}

.lang-toggle:hover {
  background: var(--color-sage);
  color: var(--color-cream);
  border-color: var(--color-sage);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: none;
  padding: 8px;
  z-index: 110;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-text);
  transition: all 0.3s ease;
  transform-origin: center;
}

.nav__hamburger.active span:first-child {
  transform: rotate(45deg) translate(2.5px, 2.5px);
}

.nav__hamburger.active span:last-child {
  transform: rotate(-45deg) translate(2.5px, -2.5px);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  font-family: var(--font-serif);
  font-size: 2rem;
  transition: color var(--transition);
}

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

/* --- Hero --- */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.hero__name {
  font-size: clamp(3rem, 9vw, 7rem);
  letter-spacing: -0.02em;
  line-height: 1.0;
  position: relative;
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-sage);
  margin-top: var(--spacing-sm);
}

.hero__line {
  width: 50px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-sage-light), var(--color-sage), var(--color-sage-light));
  margin: var(--spacing-md) 0;
  border-radius: 1px;
}

.hero__tagline {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  font-weight: 300;
  color: var(--color-text-light);
  max-width: 440px;
  line-height: 1.7;
}

/* Hero decorative leaf */
.hero__leaf {
  position: absolute;
  width: 120px;
  height: 120px;
  opacity: 0.04;
  z-index: -1;
  color: var(--color-sage);
}

.hero__leaf--left {
  left: 10%;
  top: 30%;
  transform: rotate(-20deg);
}

.hero__leaf--right {
  right: 10%;
  bottom: 30%;
  transform: rotate(160deg);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-sage);
}

.hero__scroll-indicator svg {
  animation: gentleBounce 2.5s ease-in-out infinite;
}

@keyframes gentleBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* --- Section Title --- */
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-lg);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--color-sage);
  border-radius: 1px;
}

/* --- Projects Grid --- */
.projects {
  padding: var(--spacing-xl) clamp(1.5rem, 4vw, 3rem);
  max-width: calc(var(--max-width) + 6rem);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.projects__grid .project-card:first-child {
  grid-column: 1 / -1;
}

.project-card {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  transition: transform var(--transition-slow);
}

.project-card__image-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

/* Organic overlay on hover */
.project-card__image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(122, 139, 111, 0.15), rgba(196, 148, 106, 0.1));
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 1;
  border-radius: var(--radius-lg);
}

.project-card:hover .project-card__image-wrap::after {
  opacity: 1;
}

.project-card__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
  background-color: var(--color-card-bg);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-card:first-child .project-card__image {
  aspect-ratio: 21 / 9;
}

.project-card:hover .project-card__image {
  transform: scale(1.06);
}

.project-card__placeholder {
  font-family: var(--font-serif);
  font-size: 4rem;
  color: rgba(255, 255, 255, 0.25);
  user-select: none;
  text-shadow: 0 2px 20px rgba(0,0,0,0.15);
  z-index: 1;
}

.project-card__info {
  padding: 1.2rem 0.3rem 0.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.project-card__number {
  font-size: 0.75rem;
  color: var(--color-sage);
  letter-spacing: 0.05em;
  font-weight: 500;
}

.project-card__title {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  transition: color var(--transition);
}

.project-card:hover .project-card__title {
  color: var(--color-sage);
}

.project-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-weight: 300;
}

/* --- Philosophy Banner --- */
.philosophy {
  padding: var(--spacing-xl) clamp(1.5rem, 4vw, 3rem);
  text-align: center;
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-sage-pale) 50%, var(--color-bg) 100%);
}

.philosophy__quote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.4;
  color: var(--color-text);
}

.philosophy__leaf {
  display: inline-block;
  color: var(--color-sage);
  font-size: 1.5rem;
  margin: var(--spacing-md) 0;
  opacity: 0.5;
}

/* --- About --- */
.about {
  padding: var(--spacing-xl) clamp(1.5rem, 4vw, 3rem);
  max-width: calc(var(--max-width) + 6rem);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.about__divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-sage-light), transparent);
  margin-bottom: var(--spacing-xl);
}

.about__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.about__intro {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.about__body {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.about__details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.about__section h3 {
  font-size: 0.8rem;
  font-family: var(--font-sans);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-sage);
  margin-bottom: var(--spacing-sm);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-sage-pale);
}

.about__item {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-sm);
  border-left: 2px solid var(--color-sage-pale);
  transition: border-color var(--transition);
}

.about__item:hover {
  border-left-color: var(--color-sage);
}

.about__item-title {
  font-weight: 500;
  font-size: 0.95rem;
}

.about__item-sub {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.about__item-year {
  font-size: 0.8rem;
  color: var(--color-sage);
  margin-top: 0.15rem;
}

/* --- Approach Section --- */
.approach {
  padding: var(--spacing-xl) clamp(1.5rem, 4vw, 3rem);
  max-width: calc(var(--max-width) + 6rem);
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.approach .section-title {
  display: block;
  margin-bottom: var(--spacing-lg);
}

.approach .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

.approach__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.approach__card {
  background: var(--color-sage-pale);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 3vw, 3rem) clamp(1.5rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.approach__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(139, 157, 119, 0.12);
}

.approach__icon {
  width: 52px;
  height: 52px;
  color: var(--color-sage);
  margin-bottom: var(--spacing-xs);
}

.approach__icon svg {
  width: 100%;
  height: 100%;
}

.approach__card h3 {
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
  color: var(--color-text);
}

.approach__card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text-light);
  max-width: 320px;
}

/* --- Tools Section --- */
.tools {
  padding: var(--spacing-xl) clamp(1.5rem, 4vw, 3rem);
  max-width: calc(var(--max-width) + 6rem);
  margin: 0 auto;
  position: relative;
  z-index: 1;
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-sage-pale) 50%, var(--color-bg) 100%);
}

.tools .section-title {
  display: block;
  margin-bottom: var(--spacing-lg);
}

.tools .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

.tools__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  text-align: center;
}

.tools__category h3 {
  font-size: 0.75rem;
  font-family: var(--font-sans);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-sage);
  margin-bottom: var(--spacing-md);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(139, 157, 119, 0.25);
}

.tools__items {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.tools__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  transition: transform var(--transition);
}

.tools__item:hover {
  transform: translateY(-3px);
}

.tools__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(139, 157, 119, 0.1);
  color: var(--color-sage);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), box-shadow var(--transition);
}

.tools__item:hover .tools__icon {
  background: rgba(139, 157, 119, 0.18);
  box-shadow: 0 4px 16px rgba(139, 157, 119, 0.15);
}

.tools__icon svg {
  width: 40px;
  height: 40px;
}

.tools__item span {
  font-size: 0.8rem;
  color: var(--color-text-light);
  letter-spacing: 0.02em;
}

/* --- Contact / Footer --- */
.contact {
  padding: var(--spacing-xl) clamp(1.5rem, 4vw, 3rem);
  max-width: calc(var(--max-width) + 6rem);
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.contact__divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-sage-light), transparent);
  margin-bottom: var(--spacing-xl);
}

.contact__links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.contact__link {
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 300;
  position: relative;
  transition: color var(--transition);
}

.contact__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-sage);
  border-radius: 1px;
  transition: width var(--transition);
}

.contact__link:hover {
  color: var(--color-sage);
}

.contact__link:hover::after {
  width: 100%;
}

.contact__copy {
  font-size: 0.8rem;
  color: var(--color-accent-light);
}

/* ============================================
   Project Page Styles
   ============================================ */

.project-hero {
  width: 100%;
  aspect-ratio: 21 / 9;
  background-size: cover;
  background-position: center;
  background-color: var(--color-card-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--nav-height);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  overflow: hidden;
}

.project-hero__placeholder {
  font-family: var(--font-serif);
  font-size: 5rem;
  color: rgba(255, 255, 255, 0.2);
  text-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.project-header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-lg) clamp(1.5rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--spacing-lg);
  align-items: start;
  position: relative;
  z-index: 1;
}

.project-header__title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-xs);
}

.project-header__subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--color-text-light);
  font-weight: 300;
  max-width: 600px;
  line-height: 1.7;
}

.project-meta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  min-width: 200px;
  padding: var(--spacing-md);
  background: var(--color-sage-pale);
  border-radius: var(--radius);
}

.project-meta__item {
  display: flex;
  flex-direction: column;
}

.project-meta__label {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-sage);
  margin-bottom: 0.15rem;
}

.project-meta__value {
  font-size: 0.9rem;
}

/* Project content blocks */
.project-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
  position: relative;
  z-index: 1;
}

.project-section {
  margin-bottom: var(--spacing-xl);
}

.project-section__text {
  max-width: 700px;
  margin-bottom: var(--spacing-md);
}

.project-section__text h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  margin-bottom: var(--spacing-sm);
  position: relative;
  display: inline-block;
}

.project-section__text h3::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--color-sage);
  border-radius: 1px;
}

.project-section__text p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text-light);
}

/* Project images , works as both container and direct <img> */
.project-image {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  display: block;
}

img.project-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
}

.project-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Images inside grid should fill their cells */
.project-image-grid img.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-image--placeholder {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--color-card-bg) 0%, var(--color-sage-pale) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  margin-bottom: var(--spacing-md);
}

.project-image--placeholder span {
  font-size: 0.8rem;
  color: var(--color-sage);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.project-image-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.project-image-caption {
  font-size: 0.8rem;
  color: var(--color-sage);
  margin-top: 0.5rem;
  font-style: italic;
}

/* PDF embeds */
.project-pdf {
  width: 100%;
  height: 600px;
  border: none;
  border-radius: var(--radius);
  display: block;
}

/* Full-bleed image */
.project-image--full {
  max-width: none;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  border-radius: 0;
}

/* Project navigation */
.project-nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-lg) clamp(1.5rem, 4vw, 3rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}

.project-nav__divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-sage-light), transparent);
}

.project-nav__link {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: color var(--transition);
}

.project-nav__link:hover {
  color: var(--color-sage);
}

.project-nav__link span:first-child {
  font-size: 0.75rem;
  color: var(--color-sage);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-nav__link span:last-child {
  font-family: var(--font-serif);
  font-size: 1.1rem;
}

.project-nav__link--next {
  text-align: right;
}

.project-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-light);
  padding: var(--spacing-md) 0;
  transition: color var(--transition);
}

.project-back:hover {
  color: var(--color-sage);
}

.project-back svg {
  transition: transform var(--transition);
}

.project-back:hover svg {
  transform: translateX(-4px);
}

/* ============================================
   Page Transitions
   ============================================ */
body {
  opacity: 0;
  transition: opacity 0.5s ease;
}

body.page-loaded {
  opacity: 1;
}

body.page-leaving {
  opacity: 0;
}

/* --- Lazy images --- */
img[data-src] {
  opacity: 0;
  transition: opacity 0.6s ease;
}

img[data-src].loaded {
  opacity: 1;
}

/* --- Parallax --- */
.parallax {
  will-change: transform;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 900px) {
  .nav__links {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

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

  .projects__grid .project-card:first-child .project-card__image {
    aspect-ratio: 16 / 10;
  }

  .about__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .approach__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

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

  .project-header {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .project-image-grid {
    grid-template-columns: 1fr;
  }

  .project-nav {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: flex-start;
  }

  .project-nav__link--next {
    text-align: left;
  }

  .hero__leaf {
    display: none;
  }
}

@media (max-width: 600px) {
  :root {
    --spacing-xl: 5rem;
    --spacing-lg: 3rem;
  }

  .hero__scroll-indicator {
    display: none;
  }

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

  .tools__items {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .project-hero {
    aspect-ratio: 16 / 10;
    border-radius: 0;
  }
}

/* Hide custom cursor on touch devices */
@media (hover: none) and (pointer: coarse) {
  html, body, a, button {
    cursor: auto;
  }
  .cursor, .cursor-dot {
    display: none;
  }
}