/* ============================================
   THE TECHNICAL SCHEMATIC - Design System
   Swiss Minimalist | Architectural | Precision
   ============================================ */

/* CSS Variables - Design Tokens */
:root {
  /* Colors */
  --color-bg: #F7F7F5;
  --color-text: #1A1A1A;
  --color-grid: #E5E5E5;
  --color-accent: #526175;
  --color-accent-rgb: 82, 97, 117;

  /* Typography Scale with clamp() */
  --font-display: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --text-hero: clamp(3rem, 8vw, 8rem);
  --text-section: clamp(2rem, 5vw, 4rem);
  --text-body: clamp(1rem, 1.5vw, 1.25rem);
  --text-small: clamp(0.625rem, 1vw, 0.75rem);
  --text-meta: clamp(0.5rem, 0.8vw, 0.625rem);

  /* Spacing */
  --section-padding: clamp(80px, 15vh, 200px);
  --grid-gap: 1px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 1s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

.lenis.lenis-stopped {
  overflow: hidden;
}

body {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Selection */
::selection {
  background: var(--color-accent);
  color: var(--color-bg);
}

/* ============================================
   PRELOADER
   ============================================ */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.preloader__line {
  width: 0;
  height: 1px;
  background: var(--color-text);
  transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.preloader__line.active {
  width: min(400px, 80vw);
}

.preloader__text {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-top: 24px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.preloader__text.visible {
  opacity: 1;
}

.preloader.complete {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

/* ============================================
   VISIBLE GRID SYSTEM
   ============================================ */
.grid-container {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 80px);
}

.grid-visible::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right,
      var(--color-grid) 0,
      var(--color-grid) 1px,
      transparent 1px,
      transparent calc(100% / 12)),
    repeating-linear-gradient(to bottom,
      var(--color-grid) 0,
      var(--color-grid) 1px,
      transparent 1px,
      transparent 100px);
  pointer-events: none;
  opacity: 0.3;
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.cursor {
  position: fixed;
  width: 16px;
  height: 16px;
  border: 1px solid var(--color-text);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease, background 0.3s ease;
  mix-blend-mode: difference;
  background: transparent;
}

.cursor.hover {
  width: 60px;
  height: 60px;
  background: var(--color-accent);
  border-color: var(--color-accent);
  mix-blend-mode: normal;
}

.cursor__text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-mono);
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-bg);
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cursor.hover .cursor__text {
  opacity: 1;
}

/* Hide custom cursor on touch devices */
@media (hover: none) {
  .cursor {
    display: none;
  }
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 40px clamp(20px, 5vw, 80px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  mix-blend-mode: difference;
}

.nav__logo {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-bg);
  text-decoration: none;
}

.nav__links {
  display: flex;
  gap: clamp(24px, 4vw, 48px);
  list-style: none;
}

.nav__right {
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 48px);
}

.nav__lang {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-bg);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.nav__link {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-bg);
  text-decoration: none;
  position: relative;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-bg);
  transition: width var(--transition-smooth);
}

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  padding: var(--section-padding) clamp(20px, 5vw, 80px);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.4;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
}

.hero__headline {
  font-size: var(--text-hero);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: clamp(24px, 4vh, 48px);
}

.hero__headline span {
  display: inline-block;
  /* opacity controlled by JS */
}

.hero__subline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 3vw, 32px);
  font-size: var(--text-body);
  font-weight: 300;
  /* opacity controlled by JS */
}

.hero__divider {
  width: 1px;
  height: 24px;
  background: var(--color-text);
  opacity: 0.3;
}

.hero__tagline {
  position: absolute;
  bottom: clamp(24px, 5vh, 48px);
  right: clamp(20px, 5vw, 80px);
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  opacity: 0;
}

/* ============================================
   ABOUT / DUAL CORE SECTION
   ============================================ */
.about {
  padding: var(--section-padding) 0;
  overflow: hidden;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 8vw, 120px);
  padding: 0 clamp(20px, 5vw, 80px);
  max-width: 1600px;
  margin: 0 auto;
}

.about__column {
  position: relative;
}

.about__label {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.about__title {
  font-size: var(--text-section);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: clamp(24px, 4vh, 48px);
}

.about__text {
  font-size: var(--text-body);
  font-weight: 300;
  line-height: 1.8;
  opacity: 0.85;
}

@media (max-width: 768px) {
  .about__grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   PROJECTS / THE INDEX
   ============================================ */
.projects {
  padding: var(--section-padding) clamp(20px, 5vw, 80px);
  position: relative;
}

.projects__header {
  margin-bottom: clamp(48px, 8vh, 96px);
}

.projects__label {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.projects__title {
  font-size: var(--text-section);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.projects__list {
  list-style: none;
  border-top: 1px solid var(--color-grid);
}

.project-item {
  border-bottom: 1px solid var(--color-grid);
  position: relative;
}

.project-item__link {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 32px);
  padding: clamp(24px, 4vh, 48px) 0;
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-smooth), color var(--transition-fast);
}

.project-item__link:hover {
  transform: translateX(20px);
  color: var(--color-accent);
}

.project-item__index {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  opacity: 0.5;
  min-width: 40px;
}

.project-item__name {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  flex: 1;
}

.project-item__tech {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.5;
}

.project-item__role {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.5;
}

/* Project Hover Image */
.project-item__image {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(600px, 50vw);
  height: min(400px, 35vh);
  z-index: -1;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
  background: linear-gradient(135deg, var(--color-grid), var(--color-bg));
  border: 1px solid var(--color-grid);
}

.project-item:hover .project-item__image {
  opacity: 0.6;
}

/* Project Description (Mobile) */
.project-item__description {
  display: none;
  font-size: var(--text-body);
  font-weight: 300;
  line-height: 1.6;
  padding: 0 0 24px 56px;
  opacity: 0.7;
}

@media (max-width: 768px) {
  .project-item__link {
    flex-wrap: wrap;
  }

  .project-item__description {
    display: block;
    width: 100%;
  }

  .project-item__tech,
  .project-item__role {
    display: none;
  }
}

/* ============================================
   SKILLS / SPEC SHEET
   ============================================ */
.skills {
  padding: var(--section-padding) clamp(20px, 5vw, 80px);
  background: var(--color-text);
  color: var(--color-bg);
}

.skills__header {
  margin-bottom: clamp(48px, 8vh, 96px);
}

.skills__label {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.skills__title {
  font-size: var(--text-section);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.skills__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(48px, 8vw, 96px);
}

.skills__category {
  margin-bottom: clamp(32px, 5vh, 64px);
}

.skills__category-title {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.skills__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: var(--text-small);
}

.skills__item-label {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.5;
}

.skills__item-value {
  font-family: var(--font-display);
  font-weight: 400;
  text-align: right;
}

.skills__dots {
  flex: 1;
  margin: 0 16px;
  border-bottom: 1px dotted rgba(255, 255, 255, 0.2);
}

@media (max-width: 768px) {
  .skills__grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
  padding: var(--section-padding) 0;
  background: var(--color-bg);
}

.services__header {
  grid-column: span 12;
  margin-bottom: clamp(48px, 8vh, 96px);
}

.services__label {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 16px;
  display: block;
}

.services__title {
  font-size: var(--text-section);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.services__grid {
  grid-column: span 12;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(24px, 4vw, 48px);
}

.service-card {
  padding: 40px;
  background: transparent;
  border: 1px solid var(--color-grid);
  transition: border-color var(--transition-smooth), transform var(--transition-smooth);
}

.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-8px);
}

.service-card__icon {
  margin-bottom: 24px;
  color: var(--color-accent);
}

.service-card__title {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.service-card__desc {
  font-size: var(--text-body);
  font-weight: 300;
  line-height: 1.6;
  opacity: 0.7;
}

/* ============================================
   PROCESS SECTION
   ============================================ */
.process {
  padding: var(--section-padding) 0;
  background: var(--color-text);
  color: var(--color-bg);
}

.process__header {
  grid-column: span 12;
  margin-bottom: clamp(64px, 10vh, 120px);
}

.process__label {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 16px;
  display: block;
}

.process__title {
  font-size: var(--text-section);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.process__steps {
  grid-column: span 12;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.process-step {
  padding: 48px;
  background: var(--color-text);
  position: relative;
  transition: background var(--transition-smooth);
}

.process-step:hover {
  background: rgba(255, 255, 255, 0.03);
}

.process-step__number {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  color: var(--color-accent);
  margin-bottom: 32px;
}

.process-step__title {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.process-step__desc {
  font-size: var(--text-small);
  font-weight: 300;
  line-height: 1.6;
  opacity: 0.6;
}

@media (max-width: 1024px) {
  .process__steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* ============================================
   FOOTER / CONTACT
   ============================================ */
.footer {
  padding: var(--section-padding) clamp(20px, 5vw, 80px);
  text-align: center;
}

.footer__headline {
  font-size: var(--text-section);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: clamp(24px, 4vh, 48px);
}

.footer__text {
  max-width: 600px;
  margin: 0 auto clamp(48px, 8vh, 96px);
  font-size: var(--text-body);
  font-weight: 300;
  line-height: 1.8;
  opacity: 0.7;
}

.footer__email {
  display: inline-block;
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.footer__email::before {
  content: attr(data-email);
  position: absolute;
  inset: 0;
  color: var(--color-accent);
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--transition-smooth);
}

.footer__email:hover::before {
  clip-path: inset(0 0 0 0);
}

.footer__details {
  display: flex;
  justify-content: center;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(48px, 8vh, 96px);
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.footer__detail {
  opacity: 0.5;
}

.footer__detail span {
  color: var(--color-accent);
  margin-right: 8px;
}

.footer__easter-egg {
  margin-top: clamp(48px, 8vh, 96px);
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.3;
}

/* ============================================
   ANIMATIONS & REVEALS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

/* Staggered reveals */
.reveal-stagger>* {
  opacity: 0;
  transform: translateY(20px);
}

.reveal-stagger.active>* {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.reveal-stagger.active>*:nth-child(1) {
  transition-delay: 0s;
}

.reveal-stagger.active>*:nth-child(2) {
  transition-delay: 0.1s;
}

.reveal-stagger.active>*:nth-child(3) {
  transition-delay: 0.2s;
}

.reveal-stagger.active>*:nth-child(4) {
  transition-delay: 0.3s;
}

.reveal-stagger.active>*:nth-child(5) {
  transition-delay: 0.4s;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.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;
}

/* ============================================
   MOBILE ADJUSTMENTS
   ============================================ */
@media (max-width: 480px) {
  .nav__links {
    gap: 16px;
  }

  .footer__details {
    flex-direction: column;
    gap: 12px;
  }
}

/* ============================================
   NAVIGATION ENHANCEMENTS
   ============================================ */
.nav__right {
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 48px);
}

.nav__logo-name {
  font-weight: 500;
}

.nav__lang {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-bg);
  text-decoration: none;
  padding: 6px 12px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.nav__lang:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 768px) {
  .nav__links {
    display: none;
  }

  .nav__lang {
    padding: 4px 8px;
  }
}

/* ============================================
   HERO SCROLL INDICATOR
   ============================================ */
.hero__scroll {
  position: absolute;
  bottom: clamp(24px, 5vh, 48px);
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 60px;
  overflow: hidden;
}

.hero__scroll-line {
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-text) 50%, transparent 50%);
  background-size: 100% 200%;
  animation: scrollLine 2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes scrollLine {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: 0 100%;
  }
}

/* ============================================
   ABOUT SECTION ENRICHMENTS
   ============================================ */
.about__visual {
  margin-top: clamp(32px, 5vh, 48px);
  padding: 24px;
  background: rgba(26, 26, 26, 0.03);
  border: 1px solid var(--color-grid);
  border-radius: 4px;
  overflow: hidden;
}

.code-snippet,
.terminal-snippet {
  font-family: var(--font-mono);
  font-size: clamp(0.7rem, 1.2vw, 0.85rem);
  line-height: 1.8;
}

.code-line,
.terminal-line {
  display: block;
}

.code-keyword {
  color: #7C3AED;
}

.code-prop {
  color: var(--color-accent);
}

.code-string {
  color: #059669;
}

.terminal-prompt {
  color: var(--color-accent);
  margin-right: 8px;
}

.terminal-output {
  opacity: 0.6;
}

/* Statistics Bar */
.about__stats {
  margin-top: clamp(64px, 10vh, 120px);
  padding: 0 clamp(20px, 5vw, 80px);
}

.about__stats-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(32px, 6vw, 80px);
  padding: clamp(32px, 5vh, 48px) 0;
  border-top: 1px solid var(--color-grid);
  border-bottom: 1px solid var(--color-grid);
}

.about__stat {
  text-align: center;
}

.about__stat-value {
  display: block;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-accent);
}

.about__stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.6;
  margin-top: 8px;
}

.about__stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-grid);
}

@media (max-width: 768px) {
  .about__stats-inner {
    flex-wrap: wrap;
    gap: 24px;
  }

  .about__stat {
    flex: 1 1 40%;
  }

  .about__stat-divider {
    display: none;
  }
}

/* ============================================
   PROJECT SECTION ENRICHMENTS
   ============================================ */
.project-item__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.project-item__subtitle {
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  font-weight: 300;
  opacity: 0.6;
}

.project-item__arrow {
  font-size: 1.5rem;
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity var(--transition-fast), transform var(--transition-smooth);
}

.project-item__link:hover .project-item__arrow {
  opacity: 1;
  transform: translateX(0);
}

.project-item__details {
  display: none;
  padding: 0 0 32px 56px;
}

.project-item__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 16px 0;
}

.project-item__challenge,
.project-item__solution {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  padding: 12px;
  background: rgba(82, 97, 117, 0.05);
  border-left: 2px solid var(--color-accent);
}

.project-item__metrics {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.project-item__metric {
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 12px;
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: 2px;
}

.project-item__image-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-item__image-index {
  font-size: 8rem;
  font-weight: 500;
  opacity: 0.2;
  color: var(--color-bg);
}

@media (max-width: 768px) {
  .project-item__details {
    display: block;
    padding: 0 0 24px 0;
  }

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

  .project-item__arrow {
    display: none;
  }
}

/* ============================================
   SKILLS SECTION ENRICHMENTS
   ============================================ */
.skills__list {
  margin: 0;
}

.skills__item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: var(--text-small);
  gap: 8px;
}

.skills__item-bar {
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  margin-top: 8px;
  border-radius: 1px;
  overflow: hidden;
}

.skills__item-progress {
  height: 100%;
  width: var(--progress, 0%);
  background: var(--color-accent);
  border-radius: 1px;
  transform-origin: left;
  transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Skills Marquee */
.skills__marquee {
  margin-top: clamp(64px, 10vh, 120px);
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
}

.skills__marquee-track {
  display: flex;
  gap: 24px;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.4;
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* ============================================
   FOOTER ENRICHMENTS
   ============================================ */
.footer__content {
  max-width: 800px;
  margin: 0 auto;
}

.footer__availability {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 8px 16px;
  border: 1px solid var(--color-grid);
  border-radius: 100px;
  margin-bottom: clamp(32px, 5vh, 48px);
}

.footer__availability-dot {
  width: 8px;
  height: 8px;
  background: #10B981;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

.footer__cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 500;
  text-decoration: none;
  color: var(--color-bg);
  background: var(--color-text);
  padding: 16px 32px;
  border-radius: 4px;
  margin-bottom: clamp(48px, 8vh, 64px);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.footer__cta:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

.footer__cta-arrow {
  transition: transform var(--transition-fast);
}

.footer__cta:hover .footer__cta-arrow {
  transform: translateX(4px);
}

.footer__grid {
  display: flex;
  justify-content: center;
  gap: clamp(48px, 8vw, 96px);
  margin: clamp(48px, 8vh, 96px) 0;
}

.footer__detail {
  text-align: left;
}

.footer__detail-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-meta);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.footer__detail-value {
  font-size: var(--text-body);
  font-weight: 400;
}

.footer__social {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: clamp(48px, 8vh, 64px);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--color-grid);
  border-radius: 50%;
  color: var(--color-text);
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}

@media (max-width: 600px) {
  .footer__grid {
    flex-direction: column;
    gap: 24px;
    align-items: center;
  }

  .footer__detail {
    text-align: center;
  }
}

/* ============================================
   RESPONSIVE TYPOGRAPHY ADJUSTMENTS
   ============================================ */
@media (max-width: 480px) {
  :root {
    --text-hero: clamp(2rem, 10vw, 3rem);
    --text-section: clamp(1.5rem, 6vw, 2rem);
  }

  .hero__subline {
    flex-direction: column;
    gap: 8px;
  }

  .hero__divider {
    display: none;
  }

  .hero__tagline {
    position: static;
    margin-top: 32px;
  }
}