:root {
  --c-bg: #0a0a0f;
  --c-bg-2: #0f0f18;
  --c-bg-3: #141420;
  --c-surface: #1a1a28;
  --c-border: rgba(255, 255, 255, .07);
  --c-text: #e8e6f0;
  --c-text-muted: #8a87a0;
  --c-accent: #7c5cfc;
  --c-accent-2: #00d4ff;
  --c-accent-3: #ff5fa0;
  --c-glow: rgba(124, 92, 252, .25);
  --c-glow-2: rgba(0, 212, 255, .15);
  --f-display: 'Syne', sans-serif;
  --f-mono: 'DM Mono', monospace;
  --f-body: 'Lora', serif;
  --gap: clamp(1.5rem, 4vw, 3rem);
  --radius: 12px;
  --radius-sm: 6px;
  --t-fast: 150ms ease;
  --t-med: 300ms cubic-bezier(.25, .46, .45, .94);
  --t-slow: 600ms cubic-bezier(.25, .46, .45, .94);
}

html[data-theme="dark"] {
  color-scheme: dark;
}

html[data-theme="light"] {
  color-scheme: light;
  --c-bg: #f6f7fb;
  --c-bg-2: #ffffff;
  --c-bg-3: #edf1f7;
  --c-surface: #ffffff;
  --c-border: rgba(20, 24, 40, .10);
  --c-text: #181a24;
  --c-text-muted: #666b80;
  --c-accent: #5b48f2;
  --c-accent-2: #0077b6;
  --c-accent-3: #d94b7d;
  --c-glow: rgba(91, 72, 242, .18);
  --c-glow-2: rgba(0, 119, 182, .10);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  background-color: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

::selection {
  background: var(--c-accent);
  color: #fff;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--t-fast);
}

/* CURSEUR */
.cursor,
.cursor-trail {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition-property: opacity;
  transition-duration: 300ms;
}

.cursor {
  width: 10px;
  height: 10px;
  background: var(--c-accent-2);
  mix-blend-mode: screen;
  transition-timing-function: linear;
}

.cursor-trail {
  width: 32px;
  height: 32px;
  border: 1px solid var(--c-accent);
  transition: width 200ms, height 200ms, border-color 200ms;
}

/* UTILS */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 2.5rem);
}

.dm-mono {
  font-family: var(--f-mono);
}

.text-accent {
  color: var(--c-accent);
}

/* SCROLL REVEAL */
.reveal-up,
.reveal-right,
.reveal-left {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s var(--t-slow), transform .7s var(--t-slow);
  transition-delay: var(--delay, 0s);
}

.reveal-right {
  transform: translateX(-28px);
}

.reveal-left {
  transform: translateX(28px);
}

.reveal-up.visible,
.reveal-right.visible,
.reveal-left.visible {
  opacity: 1;
  transform: none;
}

/* LEVEL BADGE */
.level-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .3rem .85rem;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--c-text-muted);
  margin-bottom: 1.25rem;
}

.level-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 8px var(--c-accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: .5;
    transform: scale(.8);
  }
}

/* BOUTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--f-display);
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .04em;
  cursor: pointer;
  border: none;
  transition: all var(--t-med);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, .08);
  opacity: 0;
  transition: opacity var(--t-fast);
}

.btn:hover::after {
  opacity: 1;
}

.btn--primary {
  background: var(--c-accent);
  color: #fff;
  box-shadow: 0 0 20px var(--c-glow), 0 4px 16px rgba(124, 92, 252, .3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px var(--c-glow), 0 8px 24px rgba(124, 92, 252, .4);
}

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

.btn--ghost:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  transform: translateY(-2px);
}

/* NAVIGATION */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 15, .85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
  transition: background var(--t-med), border-color var(--t-med);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 2.5rem);
}

.nav-logo {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: .08em;
  color: var(--c-text);
  transition: color var(--t-fast);
}

.nav-logo:hover {
  color: var(--c-accent);
}

.logo-bracket {
  color: var(--c-accent);
  opacity: .7;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--f-display);
  font-size: .85rem;
  font-weight: 700;
  color: var(--c-text-muted);
  letter-spacing: .04em;
  transition: color var(--t-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med);
}

.nav-link:hover,
.nav-link.active {
  color: var(--c-text);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-progress {
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-2));
  width: 0;
  transition: width 100ms linear;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-left: 1rem;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  background: var(--c-surface);
  color: var(--c-text);
  cursor: pointer;
  transition: transform var(--t-fast), border-color var(--t-fast), background var(--t-fast), color var(--t-fast);
}

.theme-toggle:hover {
  transform: translateY(-1px);
  border-color: var(--c-accent);
  color: var(--c-accent);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .25rem;
}

.nav-burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--c-text);
  transition: all var(--t-med);
}

/* HEADER CLAIR */
html[data-theme="light"] .nav-header {
  background: rgba(255, 255, 255, .88);
  border-bottom: 1px solid rgba(20, 24, 40, .08);
}

html[data-theme="light"] .nav-logo {
  color: #181a24;
}

html[data-theme="light"] .nav-link {
  color: #666b80;
}

html[data-theme="light"] .nav-link:hover,
html[data-theme="light"] .nav-link.active {
  color: #181a24;
}

html[data-theme="light"] .nav-burger span {
  background: #181a24;
}

html[data-theme="light"] .mobile-overlay {
  background: rgba(246, 247, 251, .98);
}

html[data-theme="light"] .mobile-link {
  color: #666b80;
}

html[data-theme="light"] .mobile-link:hover {
  color: var(--c-accent);
}

/* HERO HOME */
.page--home {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 68px;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .4;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 92, 252, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 92, 252, .04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem clamp(1rem, 5vw, 2.5rem) 8rem;
  width: 100%;
}

.hero-content {
  max-width: 620px;
}

.hero-title {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 1;
  letter-spacing: -.03em;
  margin-bottom: 1rem;
}

.hero-title__line {
  display: block;
}

.hero-title__line--accent {
  color: transparent;
  -webkit-text-stroke: 1px var(--c-accent);
  position: relative;
}

.hero-title__line--accent::before {
  content: attr(data-text);
  position: absolute;
  left: 0;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-stroke: 0;
  clip-path: inset(0 60% 0 0);
  transition: clip-path 1.2s ease;
}

.hero-title__line--accent:hover::before {
  clip-path: inset(0 0% 0 0);
}

.hero-role {
  font-family: var(--f-mono);
  font-size: clamp(.85rem, 2vw, 1.05rem);
  color: var(--c-accent-2);
  margin-bottom: .75rem;
  min-height: 1.5em;
}

.role-cursor {
  animation: blink .8s step-end infinite;
  color: var(--c-accent);
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.hero-tagline {
  font-family: var(--f-display);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--c-accent-3);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.hero-hook {
  font-size: clamp(.95rem, 2vw, 1.1rem);
  line-height: 1.75;
  color: var(--c-text-muted);
  max-width: 500px;
  margin-bottom: 2.5rem;
}

.hero-hook em {
  font-style: italic;
  color: var(--c-text);
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-photo-wrap {
  position: relative;
  flex-shrink: 0;
  width: clamp(180px, 22vw, 280px);
  aspect-ratio: 1 / 1;
}

.hero-photo-wrap::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2), var(--c-accent-3));
  opacity: .5;
  filter: blur(16px);
  animation: photoGlow 3s ease-in-out infinite alternate;
}

@keyframes photoGlow {
  from {
    opacity: .35;
    filter: blur(16px);
  }
  to {
    opacity: .6;
    filter: blur(24px);
  }
}

.hero-photo-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  border: 1px solid rgba(124, 92, 252, .35);
  z-index: 2;
  pointer-events: none;
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: 16px;
  position: relative;
  z-index: 1;
  filter: saturate(.9) contrast(1.05);
}

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  color: var(--c-text-muted);
  font-size: .7rem;
  letter-spacing: .15em;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--c-accent), transparent);
  animation: scrollDrop 2s ease-in-out infinite;
}

@keyframes scrollDrop {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  50% {
    transform: scaleY(1);
    transform-origin: top;
  }
  51% {
    transform: scaleY(1);
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* SECTIONS COMMUNES */
.section-label {
  margin-bottom: .75rem;
}

.label-text {
  font-size: .72rem;
  color: var(--c-accent);
  letter-spacing: .18em;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--f-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 2.5rem;
}

.section-desc {
  font-size: 1rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  max-width: 600px;
  margin-bottom: 3rem;
}

/* ABOUT */
.about-section {
  background: var(--c-bg);
  padding: 6rem 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text p {
  color: var(--c-text-muted);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.about-text p em {
  color: var(--c-text);
  font-style: italic;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.5rem;
}

.about-tag {
  font-family: var(--f-mono);
  font-size: .72rem;
  padding: .25rem .75rem;
  border: 1px solid var(--c-border);
  border-radius: 4px;
  color: var(--c-text-muted);
  transition: all var(--t-fast);
}

.about-tag:hover {
  border-color: var(--c-accent);
  color: var(--c-accent-2);
}

.about-visual {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-stat {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

.about-stat-val {
  font-family: var(--f-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--c-text);
  line-height: 1;
}

.about-stat-val span {
  color: var(--c-accent);
}

.about-stat-label {
  font-family: var(--f-mono);
  font-size: .7rem;
  color: var(--c-text-muted);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.about-divider {
  height: 1px;
  background: var(--c-border);
}

/* FORMATION */
.formation-section {
  background: var(--c-bg-2);
  padding: 6rem 0;
}

.formation-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.formation-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  align-items: start;
  transition: border-color var(--t-med), transform var(--t-med);
  position: relative;
  overflow: hidden;
}

.formation-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--c-accent), var(--c-accent-2));
  opacity: 0;
  transition: opacity var(--t-med);
}

.formation-card:hover {
  border-color: rgba(124, 92, 252, .3);
  transform: translateX(4px);
}

.formation-card:hover::before {
  opacity: 1;
}

.formation-year {
  font-family: var(--f-mono);
  font-size: .78rem;
  color: var(--c-accent);
  padding-top: .2rem;
}

.formation-title {
  font-family: var(--f-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .35rem;
}

.formation-sub {
  font-size: .9rem;
  color: var(--c-text-muted);
}

/* SKILLS */
.skills-section {
  background: var(--c-bg);
  padding: 6rem 0;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.skill-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  transition: border-color var(--t-med), transform var(--t-med), box-shadow var(--t-med);
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124, 92, 252, .06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--t-med);
}

.skill-card:hover {
  border-color: rgba(124, 92, 252, .35);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .35), 0 0 0 1px rgba(124, 92, 252, .2);
}

.skill-card:hover::before {
  opacity: 1;
}

.skill-card--accent {
  border-color: rgba(124, 92, 252, .2);
  background: linear-gradient(135deg, rgba(124, 92, 252, .08), var(--c-surface));
}

.skill-num {
  font-family: var(--f-mono);
  font-size: .7rem;
  color: var(--c-accent);
  letter-spacing: .1em;
  margin-bottom: 1rem;
  display: block;
}

.skill-card__icon {
  color: var(--c-accent);
  margin-bottom: 1rem;
}

.skill-card__title {
  font-family: var(--f-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .6rem;
}

.skill-card__desc {
  font-size: .88rem;
  color: var(--c-text-muted);
  line-height: 1.6;
}

.skill-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: 1rem;
}

.skill-tags li {
  font-family: var(--f-mono);
  font-size: .68rem;
  padding: .2rem .6rem;
  border: 1px solid var(--c-border);
  border-radius: 4px;
  color: var(--c-text-muted);
  transition: border-color var(--t-fast), color var(--t-fast);
}

.skill-card:hover .skill-tags li {
  border-color: rgba(124, 92, 252, .3);
  color: var(--c-accent-2);
}

/* OBJECTIFS */
.objectifs-section {
  background: var(--c-bg-2);
  padding: 6rem 0;
}

.objectifs-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.objectif-quote {
  font-family: var(--f-display);
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--c-text);
  border-left: 2px solid var(--c-accent);
  padding-left: 1.5rem;
  margin-bottom: 2rem;
}

.objectif-quote em {
  color: var(--c-accent);
  font-style: italic;
}

.objectifs-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.objectif-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
}

.objectif-icon {
  color: var(--c-accent);
  flex-shrink: 0;
  margin-top: .1rem;
}

.objectif-item p {
  font-size: .92rem;
  color: var(--c-text-muted);
  line-height: 1.6;
}

.objectif-item strong {
  color: var(--c-text);
}

/* APERÇU PORTFOLIO */
.portfolio-preview {
  background: var(--c-bg);
  padding: 6rem 0;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.preview-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t-med), transform var(--t-med), box-shadow var(--t-med);
  position: relative;
}

.preview-card:hover {
  border-color: rgba(124, 92, 252, .4);
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, .4), 0 0 0 1px rgba(124, 92, 252, .15);
}

.preview-card__thumb {
  height: 160px;
  background: var(--c-bg-3);
  position: relative;
  overflow: hidden;
}

.preview-card__thumb-inner {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(124, 92, 252, .15), rgba(0, 212, 255, .08));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.preview-card__body {
  padding: 1.25rem 1.5rem;
}

.preview-card__stack {
  font-family: var(--f-mono);
  font-size: .68rem;
  color: var(--c-accent);
  letter-spacing: .08em;
  margin-bottom: .5rem;
  display: block;
}

.preview-card__title {
  font-family: var(--f-display);
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: .4rem;
}

.preview-card__desc {
  font-size: .82rem;
  color: var(--c-text-muted);
  line-height: 1.5;
}

.portfolio-preview-cta {
  text-align: center;
}

/* PAGE PORTFOLIO */
.page--portfolio {
  background: var(--c-bg);
  padding: calc(68px + 5rem) 0 7rem;
}

.portfolio-header {
  padding: calc(68px + 5rem) 0 4rem;
  background: var(--c-bg);
  position: relative;
  overflow: hidden;
}

.portfolio-header::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(124, 92, 252, .07) 0%, transparent 70%);
  pointer-events: none;
}

.portfolio-header .container {
  display: flex;
  justify-content: center;
}

.ph-inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.ph-title {
  font-family: var(--f-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.03em;
  margin-bottom: 1.25rem;
}

.ph-title span {
  color: transparent;
  -webkit-text-stroke: 1px var(--c-accent);
}

.ph-sub {
  font-size: clamp(1rem, 2vw, 1.1rem);
  color: var(--c-text-muted);
  max-width: 480px;
  line-height: 1.7;
  margin-left: auto;
  margin-right: auto;
}

.level-badge {
  margin-left: auto;
  margin-right: auto;
}

.filter-bar {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
  justify-content: center;
}

.filter-btn {
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  padding: .4rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
  background: transparent;
  cursor: pointer;
  transition: all var(--t-med);
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--c-accent);
  color: var(--c-accent);
  background: rgba(124, 92, 252, .08);
}

/* META STATS */
.projects-meta {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.meta-stat {
  font-family: var(--f-mono);
  font-size: .75rem;
  color: var(--c-text-muted);
  letter-spacing: .06em;
}

.meta-stat span {
  color: var(--c-accent);
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--f-display);
  display: block;
}

.meta-divider {
  width: 1px;
  height: 30px;
  background: var(--c-border);
}

/* GRILLE PROJETS */
.projects-section {
  background: var(--c-bg);
  padding: 3rem 0 8rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

/* CARTE PROJET */
.project-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t-med), transform var(--t-med), box-shadow var(--t-med);
  position: relative;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(124, 92, 252, .08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--t-med);
  pointer-events: none;
  z-index: 1;
}

.project-card:hover {
  border-color: rgba(124, 92, 252, .4);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .4), 0 0 0 1px rgba(124, 92, 252, .15);
}

.project-card:hover::before {
  opacity: 1;
}

/* GALERIE */
.project-gallery {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--c-bg-3);
}

.project-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity .4s;
  position: absolute;
  inset: 0;
  opacity: 0;
}

.project-gallery img.active {
  opacity: 1;
  z-index: 2;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 15, .7) 0%, transparent 50%);
  z-index: 3;
}

.gallery-dots {
  position: absolute;
  bottom: .75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: .4rem;
  z-index: 4;
}

.gallery-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .3);
  cursor: pointer;
  transition: background var(--t-fast), transform var(--t-fast);
}

.gallery-dot.active {
  background: var(--c-accent-2);
  transform: scale(1.3);
}

.project-cat {
  position: absolute;
  top: .85rem;
  left: .85rem;
  z-index: 5;
  font-family: var(--f-mono);
  font-size: .65rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .2rem .65rem;
  border-radius: 999px;
  background: rgba(10, 10, 15, .75);
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
  backdrop-filter: blur(8px);
}

.project-link-badge {
  position: absolute;
  top: .85rem;
  right: .85rem;
  z-index: 5;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(10, 10, 15, .75);
  border: 1px solid var(--c-border);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-muted);
  transition: all var(--t-med);
  opacity: 0;
}

.project-card:hover .project-link-badge {
  opacity: 1;
  border-color: var(--c-accent-2);
  color: var(--c-accent-2);
}

/* CORPS DE CARTE */
.project-body {
  padding: 1.6rem 1.75rem;
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-title {
  font-family: var(--f-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: .75rem;
  color: var(--c-text);
  line-height: 1.3;
}

/* ACCORDÉON */
.project-accordion {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-bottom: 1.25rem;
  flex: 1;
}

.acc-item {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--t-med);
}

.acc-item.open {
  border-color: rgba(124, 92, 252, .3);
}

.acc-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .55rem .85rem;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--c-text-muted);
  transition: color var(--t-fast);
  text-align: left;
}

.acc-toggle:hover,
.acc-item.open .acc-toggle {
  color: var(--c-accent-2);
}

.acc-arrow {
  width: 14px;
  height: 14px;
  transition: transform var(--t-med);
  flex-shrink: 0;
}

.acc-item.open .acc-arrow {
  transform: rotate(180deg);
}

.acc-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
  padding: 0 .85rem;
}

.acc-item.open .acc-content {
  max-height: 200px;
  padding: 0 .85rem .65rem;
}

.acc-content p {
  font-size: .88rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  max-width: 100%;
}

.acc-content code {
  font-family: var(--f-mono);
  font-size: .82rem;
  color: var(--c-accent-2);
  background: rgba(0, 212, 255, .07);
  padding: .1rem .3rem;
  border-radius: 3px;
}

/* STACK */
.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.stack-tag {
  font-family: var(--f-mono);
  font-size: .68rem;
  padding: .2rem .65rem;
  border: 1px solid var(--c-border);
  border-radius: 4px;
  color: var(--c-text-muted);
  transition: border-color var(--t-fast), color var(--t-fast);
}

.project-card:hover .stack-tag {
  border-color: rgba(124, 92, 252, .3);
  color: var(--c-accent-2);
}

/* CTA CARTE */
.project-cta {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: 1.25rem;
  font-family: var(--f-display);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--c-accent);
  transition: color var(--t-fast), gap var(--t-med);
}

.project-cta:hover {
  color: var(--c-accent-2);
  gap: .7rem;
}

.project-cta svg {
  transition: transform var(--t-med);
}

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

/* CARTE FEATURED */
.project-card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
}

.project-card.featured .project-gallery {
  height: 100%;
  min-height: 280px;
}

/* CONTACT CTA PORTFOLIO — remis comme avant */
.contact-cta {
  background: var(--c-bg-2);
  border-top: 1px solid var(--c-border);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.contact-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(124, 92, 252, .07) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-title {
  font-family: var(--f-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.cta-sub {
  font-size: 1rem;
  color: var(--c-text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.btn-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* CONTACT HOME — remis comme avant */
.contact-section {
  background: var(--c-bg-2);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 92, 252, .07) 0%, transparent 70%);
  pointer-events: none;
}

.contact-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.contact-title {
  font-family: var(--f-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.contact-sub {
  font-size: 1.05rem;
  color: var(--c-text-muted);
  line-height: 1.7;
  margin-bottom: 3rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
  align-items: center;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  font-family: var(--f-mono);
  font-size: .88rem;
  color: var(--c-text-muted);
  padding: .75rem 1.5rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  transition: all var(--t-med);
  min-width: 300px;
  justify-content: center;
}

.contact-link:hover {
  border-color: var(--c-accent);
  color: var(--c-accent-2);
  transform: translateY(-2px);
  box-shadow: 0 0 16px var(--c-glow);
}

/* FOOTER */
.site-footer {
  background: var(--c-bg);
  border-top: 1px solid var(--c-border);
  padding: 2rem 0;
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
}

.footer-copy,
.footer-tag {
  font-size: .75rem;
  color: var(--c-text-muted);
  letter-spacing: .06em;
}

/* MOBILE OVERLAY */
.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(10, 10, 15, .97);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-med), visibility var(--t-med);
}

.mobile-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  text-align: center;
}

.mobile-link {
  font-family: var(--f-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--c-text-muted);
  transition: color var(--t-fast);
}

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

/* SCROLLBAR */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--c-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--c-accent);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--c-accent-2);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .objectifs-inner {
    grid-template-columns: 1fr;
  }

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

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-photo-wrap {
    display: none;
  }

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

  .project-card.featured .project-gallery {
    height: 220px;
  }
}

@media (max-width: 768px) {
  body {
    cursor: auto;
  }

  .cursor,
  .cursor-trail {
    display: none;
  }

  .nav-menu {
    display: none;
  }

  .nav-burger {
    display: flex;
  }

  .theme-toggle {
    width: 40px;
    height: 40px;
    margin-left: auto;
    margin-right: .5rem;
  }

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

  .contact-link {
    min-width: unset;
    width: 100%;
  }

  .site-footer .container {
    flex-direction: column;
    text-align: center;
  }

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

  .project-card.featured {
    grid-column: 1;
  }
}

@media (max-width: 480px) {
  .hero-ctas {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
  }

  .btn-group {
    flex-direction: column;
    align-items: center;
  }

  .btn-group .btn {
    justify-content: center;
    width: 100%;
    max-width: 280px;
  }
}

.project-description {
  margin-bottom: 1.25rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: rgba(124, 92, 252, 0.04);
  flex: 1;
}

.project-description p {
  font-size: 0.92rem;
  color: var(--c-text-muted);
  line-height: 1.7;
  max-width: 100%;
}