@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Geist:wght@300;400;500;600;700;800;900&display=swap');

/* ==========================================================
   Portfolio Ndawa Mohammed — Terminal Editorial
   ==========================================================
   Philosophie : encre + parchemin + phosphore. Pas de
   glassmorphism, pas de gradient violet, pas d'effet "glow".
   La typographie monospace porte l'identite de l'expert.
   ========================================================== */

/* ---------- Tokens ---------- */
:root {
    /* Couleurs — thème sombre par défaut */
    --ink:        #0a0a0a;
    --ink-1:      #111111;
    --ink-2:      #1a1a1a;
    --ink-3:      #242424;
    --rule:       #2a2a2a;
    --rule-soft:  #1f1f1f;

    --bone:       #ededed;
    --bone-dim:   #9a9a9a;
    --bone-mute:  #585858;

    --phosphor:       #00ff95;
    --phosphor-dim:   rgba(0, 255, 149, 0.12);
    --phosphor-edge:  rgba(0, 255, 149, 0.35);

    --amber:      #ffae00;
    --crimson:    #ff5b5b;

    /* Typographie */
    --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', 'SF Mono', Menlo, Consolas, monospace;
    --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

    /* Échelles */
    --t-xs: 0.6875rem;   /* 11px */
    --t-sm: 0.8125rem;   /* 13px */
    --t-base: 0.9375rem; /* 15px */
    --t-lg: 1.125rem;    /* 18px */
    --t-xl: 1.375rem;    /* 22px */
    --t-2xl: 1.75rem;    /* 28px */
    --t-3xl: 2.25rem;    /* 36px */
    --t-4xl: 3rem;       /* 48px */
    --t-5xl: 4.25rem;    /* 68px */
    --t-display: 6rem;   /* 96px */

    --shell-pad-x: clamp(1.25rem, 4vw, 3rem);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    background: var(--ink);
}

body {
    font-family: var(--font-sans);
    font-size: var(--t-base);
    line-height: 1.6;
    color: var(--bone);
    background: var(--ink);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Sélection — phosphore */
::selection {
    background: var(--phosphor);
    color: var(--ink);
}

/* Scrollbar discrète */
::-webkit-scrollbar          { width: 10px; height: 10px; }
::-webkit-scrollbar-track    { background: var(--ink-1); }
::-webkit-scrollbar-thumb    { background: var(--ink-3); border-radius: 0; }
::-webkit-scrollbar-thumb:hover { background: var(--bone-mute); }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

/* ---------- Texture de fond ---------- */
.grid-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.noise-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.035;
    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='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ==========================================================
   1. Bandeau supérieur — status bar style terminal
   ========================================================== */
.term-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 60;
    background: var(--ink);
    border-bottom: 1px solid var(--rule);
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    color: var(--bone-mute);
    padding: 6px var(--shell-pad-x);
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
    letter-spacing: 0.02em;
}

.term-bar .dots { display: inline-flex; gap: 6px; }
.term-bar .dots span {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--ink-3);
}
.term-bar .dots span:nth-child(1) { background: #ff5f56; }
.term-bar .dots span:nth-child(2) { background: #ffbd2e; }
.term-bar .dots span:nth-child(3) { background: var(--phosphor); }

.term-bar .path { color: var(--bone-dim); }
.term-bar .path .accent { color: var(--phosphor); }

.term-bar .right { display: none; gap: 1.25rem; }
@media (min-width: 768px) { .term-bar .right { display: inline-flex; } }

/* ==========================================================
   2. Navigation principale
   ========================================================== */
.nav {
    position: fixed;
    top: 28px;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(10, 10, 10, 0.78);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--rule-soft);
    transition: background 0.25s ease, border-color 0.25s ease;
}
.nav.scrolled {
    background: rgba(10, 10, 10, 0.96);
    border-bottom-color: var(--rule);
}

.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--shell-pad-x);
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--bone);
    letter-spacing: -0.01em;
}
.brand .mark {
    width: 32px; height: 32px;
    display: grid;
    place-items: center;
    background: var(--phosphor);
    color: var(--ink);
    font-size: var(--t-xs);
    font-weight: 700;
    letter-spacing: 0.02em;
}
.brand .name { font-size: var(--t-sm); }
.brand .name .at { color: var(--phosphor); }

.nav-links {
    display: none;
    gap: 0.25rem;
    align-items: center;
}
@media (min-width: 768px) { .nav-links { display: inline-flex; } }

.nav-link {
    font-family: var(--font-mono);
    font-size: var(--t-sm);
    color: var(--bone-dim);
    padding: 0.45rem 0.85rem;
    position: relative;
    transition: color 0.15s ease;
}
.nav-link::before {
    content: '0' counter(navitem) '.';
    counter-increment: navitem;
    color: var(--bone-mute);
    margin-right: 0.4rem;
    font-size: var(--t-xs);
}
.nav-links { counter-reset: navitem; }
.nav-link:hover { color: var(--bone); }
.nav-link.active { color: var(--phosphor); }
.nav-link.active::after {
    content: '';
    position: absolute;
    left: 0.85rem; right: 0.85rem; bottom: -1px;
    height: 2px;
    background: var(--phosphor);
}

.nav-actions { display: inline-flex; gap: 0.4rem; align-items: center; }

.icon-btn {
    width: 36px; height: 36px;
    display: grid;
    place-items: center;
    background: transparent;
    color: var(--bone-dim);
    border: 1px solid var(--rule);
    font-size: var(--t-sm);
    transition: all 0.18s ease;
}
.icon-btn:hover {
    color: var(--phosphor);
    border-color: var(--phosphor-edge);
    background: var(--phosphor-dim);
}

.lang-btn {
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 0 0.6rem;
    width: auto;
    min-width: 44px;
}

/* Menu mobile en plein écran */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 70;
    background: var(--ink);
    padding: 4rem var(--shell-pad-x) 2rem;
    display: flex;
    flex-direction: column;
    transform: translateY(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid var(--phosphor);
}
.mobile-menu.open { transform: translateY(0); }

.mobile-menu .nav-link {
    font-size: var(--t-2xl);
    padding: 1.1rem 0;
    border-bottom: 1px solid var(--rule-soft);
}
.mobile-menu .nav-link::before {
    content: '§ 0' counter(mnavitem) ' — ';
    counter-increment: mnavitem;
    color: var(--bone-mute);
    font-size: var(--t-base);
}
.mobile-menu .nav-links { counter-reset: mnavitem; display: flex; flex-direction: column; gap: 0; }

.mobile-close {
    position: absolute;
    top: 1rem; right: var(--shell-pad-x);
    color: var(--bone-dim);
    font-family: var(--font-mono);
    font-size: var(--t-sm);
    padding: 0.5rem;
}
.mobile-close:hover { color: var(--phosphor); }

/* ==========================================================
   3. Shell / layout
   ========================================================== */
.shell {
    position: relative;
    z-index: 10;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--shell-pad-x);
}

.shell-narrow { max-width: 960px; }

main { padding-top: 100px; }

section { padding: 5rem 0; }

@media (min-width: 768px) {
    section { padding: 7rem 0; }
}

/* ---------- En-têtes de section ---------- */
.sec-head {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 3rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px dashed var(--rule);
}

.sec-marker {
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--phosphor);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}
.sec-marker .num::before { content: '§ '; color: var(--bone-mute); }

.sec-title {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: clamp(1.75rem, 3.5vw, var(--t-3xl));
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--bone);
}
.sec-title em {
    font-style: normal;
    font-family: var(--font-mono);
    font-weight: 500;
    color: var(--phosphor);
}

.sec-sub {
    color: var(--bone-dim);
    font-size: var(--t-base);
    max-width: 60ch;
}

/* ---------- Séparateurs ASCII ---------- */
.ascii-rule {
    font-family: var(--font-mono);
    color: var(--bone-mute);
    font-size: var(--t-sm);
    line-height: 1;
    overflow: hidden;
    white-space: nowrap;
    user-select: none;
    margin: 2rem 0;
}

/* ==========================================================
   4. Hero
   ========================================================== */
.hero {
    min-height: calc(100vh - 100px);
    display: flex;
    align-items: center;
    padding: 6rem 0 4rem;
}

.hero-grid {
    display: grid;
    gap: 3rem;
}
@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1.4fr 1fr;
        gap: 4rem;
        align-items: center;
    }
}

.prompt-line {
    font-family: var(--font-mono);
    font-size: var(--t-sm);
    color: var(--bone-dim);
    margin-bottom: 2rem;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 0.85rem;
    border: 1px solid var(--rule);
    background: var(--ink-1);
}
.prompt-line .ps { color: var(--phosphor); }
.prompt-line .cmd { color: var(--bone); }

.hero-name {
    font-family: var(--font-sans);
    font-weight: 800;
    font-size: clamp(2.75rem, 9vw, var(--t-display));
    line-height: 0.95;
    letter-spacing: -0.04em;
    margin-bottom: 1.25rem;
    color: var(--bone);
}
.hero-name .last {
    display: block;
    color: var(--phosphor);
    font-family: var(--font-mono);
    font-weight: 700;
    font-style: italic;
    font-size: 0.85em;
    letter-spacing: -0.02em;
    margin-top: 0.25rem;
}

.hero-role {
    font-family: var(--font-mono);
    font-size: clamp(1.125rem, 2.5vw, var(--t-xl));
    color: var(--bone);
    margin-bottom: 1.5rem;
    min-height: 1.6em;
}
.hero-role::before {
    content: '> ';
    color: var(--phosphor);
}

.cursor {
    display: inline-block;
    width: 0.55ch;
    height: 1em;
    background: var(--phosphor);
    vertical-align: -0.12em;
    margin-left: 2px;
    animation: blink 1.05s steps(1) infinite;
}
@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

.hero-sub {
    font-size: var(--t-lg);
    color: var(--bone-dim);
    max-width: 56ch;
    margin-bottom: 2.5rem;
    line-height: 1.65;
}

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

/* ---------- Identity card ---------- */
.id-card {
    border: 1px solid var(--rule);
    background: var(--ink-1);
    position: relative;
}
.id-card::before {
    content: '';
    position: absolute;
    top: -1px; left: -1px;
    width: 2.5rem; height: 2.5rem;
    border-top: 2px solid var(--phosphor);
    border-left: 2px solid var(--phosphor);
}
.id-card::after {
    content: '';
    position: absolute;
    bottom: -1px; right: -1px;
    width: 2.5rem; height: 2.5rem;
    border-bottom: 2px solid var(--phosphor);
    border-right: 2px solid var(--phosphor);
}

.id-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.65rem 1rem;
    border-bottom: 1px solid var(--rule);
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    color: var(--bone-mute);
    letter-spacing: 0.08em;
}
.id-card-head .file::before { content: '> '; color: var(--phosphor); }
.id-card-head .status { color: var(--phosphor); }

.id-card-body { padding: 1.75rem 1.5rem; }

.id-key {
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    color: var(--bone-mute);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    display: block;
    margin-bottom: 0.35rem;
}
.id-value {
    color: var(--bone);
    font-size: var(--t-base);
    margin-bottom: 1.25rem;
}
.id-value:last-child { margin-bottom: 0; }
.id-value.mono { font-family: var(--font-mono); font-size: var(--t-sm); }

.id-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px dashed var(--rule);
    margin-top: 1rem;
}
.id-stats > div {
    padding: 1.25rem 0.5rem;
    text-align: center;
}
.id-stats > div + div { border-left: 1px dashed var(--rule); }
.id-stats .n {
    font-family: var(--font-mono);
    font-size: var(--t-3xl);
    font-weight: 700;
    color: var(--phosphor);
    line-height: 1;
}
.id-stats .l {
    font-size: var(--t-xs);
    color: var(--bone-mute);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.5rem;
}

/* ==========================================================
   5. Boutons
   ========================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: var(--t-sm);
    font-weight: 500;
    padding: 0.85rem 1.3rem;
    border: 1px solid var(--rule);
    background: var(--ink-1);
    color: var(--bone);
    cursor: pointer;
    transition: all 0.18s ease;
    text-decoration: none;
    letter-spacing: 0.01em;
    position: relative;
}
.btn::before {
    content: '$ ';
    color: var(--phosphor);
    font-weight: 600;
}
.btn:hover {
    border-color: var(--phosphor);
    color: var(--phosphor);
}
.btn:active { transform: translateY(1px); }

.btn-primary {
    background: var(--phosphor);
    color: var(--ink);
    border-color: var(--phosphor);
    font-weight: 600;
}
.btn-primary::before { color: var(--ink); }
.btn-primary:hover {
    background: var(--ink);
    color: var(--phosphor);
    box-shadow: inset 0 0 0 1px var(--phosphor);
}

.btn-ghost {
    background: transparent;
    border-color: var(--rule);
}
.btn-ghost:hover {
    background: var(--ink-1);
    border-color: var(--bone-dim);
    color: var(--bone);
}

.btn .arrow {
    margin-left: 0.4rem;
    transition: transform 0.18s ease;
}
.btn:hover .arrow { transform: translateX(3px); }

.btn-sm {
    padding: 0.55rem 0.85rem;
    font-size: var(--t-xs);
}

/* ==========================================================
   6. Cards et grilles
   ========================================================== */
.card {
    background: var(--ink-1);
    border: 1px solid var(--rule);
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
    display: flex;
    flex-direction: column;
}
.card:hover {
    border-color: var(--phosphor-edge);
    background: var(--ink-2);
}

.card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.65rem 1rem;
    border-bottom: 1px solid var(--rule);
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    color: var(--bone-mute);
    letter-spacing: 0.06em;
}
.card-head .num { color: var(--phosphor); }
.card-head .badge {
    border: 1px solid var(--rule);
    padding: 2px 8px;
    text-transform: uppercase;
    color: var(--bone-dim);
}
.card-head .badge.live { color: var(--phosphor); border-color: var(--phosphor-edge); }

.card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.card-title {
    font-size: var(--t-xl);
    font-weight: 700;
    letter-spacing: -0.015em;
    margin-bottom: 0.5rem;
    color: var(--bone);
}
.card-desc {
    color: var(--bone-dim);
    font-size: var(--t-sm);
    line-height: 1.6;
    flex: 1;
}

.card-foot {
    padding: 1rem 1.5rem;
    border-top: 1px dashed var(--rule);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    color: var(--bone-mute);
}
.card-foot a { color: var(--bone-dim); transition: color 0.15s; }
.card-foot a:hover { color: var(--phosphor); }
.card-foot .icons { display: inline-flex; gap: 0.6rem; font-size: var(--t-sm); }

.card-cover {
    aspect-ratio: 16 / 9;
    background: var(--ink-2);
    position: relative;
    overflow: hidden;
    display: grid;
    place-items: center;
    border-bottom: 1px solid var(--rule);
}
.card-cover .initials {
    font-family: var(--font-mono);
    font-size: var(--t-5xl);
    font-weight: 700;
    color: var(--rule);
    letter-spacing: -0.03em;
}
.card-cover img {
    width: 100%; height: 100%;
    object-fit: cover;
}

/* Pile de tech tags */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 1rem 0;
}
.tag {
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    color: var(--bone-dim);
    padding: 3px 8px;
    border: 1px solid var(--rule);
    background: var(--ink-2);
    transition: all 0.15s ease;
}
.tag:hover { color: var(--phosphor); border-color: var(--phosphor-edge); }
.tag::before { content: '['; color: var(--bone-mute); margin-right: 2px; }
.tag::after  { content: ']'; color: var(--bone-mute); margin-left: 2px; }

/* ==========================================================
   7. Skill bars
   ========================================================== */
.skill {
    padding: 1rem 0;
    border-bottom: 1px dashed var(--rule-soft);
}
.skill:last-child { border-bottom: none; }

.skill-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.5rem;
    font-family: var(--font-mono);
    font-size: var(--t-sm);
}
.skill-head .name { color: var(--bone); font-weight: 500; }
.skill-head .name i { color: var(--phosphor); margin-right: 0.5rem; font-size: var(--t-sm); }
.skill-head .level { color: var(--bone-mute); font-size: var(--t-xs); }

.bar {
    height: 6px;
    background: var(--ink-2);
    position: relative;
    overflow: hidden;
}
.bar-fill {
    height: 100%;
    background: var(--phosphor);
    width: 0;
    transition: width 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Grille catégories de skills */
.skill-cat {
    border: 1px solid var(--rule);
    background: var(--ink-1);
}
.skill-cat-head {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--rule);
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--bone-mute);
    display: flex;
    justify-content: space-between;
}
.skill-cat-head .count { color: var(--phosphor); }
.skill-cat-body { padding: 0.5rem 1.25rem; }

/* ==========================================================
   8. Timeline
   ========================================================== */
.timeline {
    position: relative;
    padding-left: 1.75rem;
}
.timeline::before {
    content: '';
    position: absolute;
    top: 0.6rem; bottom: 0.6rem;
    left: 4px;
    width: 1px;
    background: repeating-linear-gradient(
        to bottom,
        var(--rule) 0 4px,
        transparent 4px 8px
    );
}

.tl-item {
    position: relative;
    padding-bottom: 2.5rem;
}
.tl-item::before {
    content: '';
    position: absolute;
    left: -1.75rem; top: 0.55rem;
    width: 9px; height: 9px;
    background: var(--ink);
    border: 2px solid var(--phosphor);
}
.tl-item.current::before {
    background: var(--phosphor);
    box-shadow: 0 0 0 4px var(--phosphor-dim);
}

.tl-head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.5rem 1rem;
    margin-bottom: 0.5rem;
}
.tl-role {
    font-size: var(--t-lg);
    font-weight: 700;
    color: var(--bone);
    letter-spacing: -0.01em;
}
.tl-date {
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    color: var(--bone-mute);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.tl-date .now {
    color: var(--phosphor);
    background: var(--phosphor-dim);
    padding: 1px 6px;
    margin-left: 4px;
}
.tl-org {
    color: var(--phosphor);
    font-family: var(--font-mono);
    font-size: var(--t-sm);
    margin-bottom: 0.35rem;
}
.tl-loc {
    color: var(--bone-mute);
    font-size: var(--t-xs);
    margin-bottom: 0.8rem;
}
.tl-desc {
    color: var(--bone-dim);
    font-size: var(--t-sm);
    line-height: 1.65;
}

/* ==========================================================
   9. Formulaire de contact
   ========================================================== */
.term-input {
    display: block;
    width: 100%;
    font-family: var(--font-mono);
    font-size: var(--t-sm);
    color: var(--bone);
    background: var(--ink);
    border: 1px solid var(--rule);
    padding: 0.85rem 1rem;
    transition: border-color 0.15s ease, background 0.15s ease;
    outline: none;
}
.term-input:focus {
    border-color: var(--phosphor);
    background: var(--ink-1);
}
.term-input::placeholder {
    color: var(--bone-mute);
}

.form-field { margin-bottom: 1.25rem; }
.form-label {
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    color: var(--bone-mute);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    display: block;
}
.form-label::before { content: '> '; color: var(--phosphor); }
.form-error {
    color: var(--crimson);
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    margin-top: 0.35rem;
}
.form-error::before { content: '!! '; }

/* ==========================================================
   10. Filtres projets
   ========================================================== */
.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0 0 2.5rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--rule);
    background: var(--ink-1);
}
.filters::before {
    content: 'filter:';
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    color: var(--bone-mute);
    align-self: center;
    margin-right: 0.5rem;
    letter-spacing: 0.1em;
}
.filter-btn {
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    color: var(--bone-dim);
    padding: 4px 10px;
    background: var(--ink-2);
    border: 1px solid var(--rule);
    cursor: pointer;
    transition: all 0.15s;
}
.filter-btn:hover { color: var(--bone); border-color: var(--bone-mute); }
.filter-btn.active {
    background: var(--phosphor);
    color: var(--ink);
    border-color: var(--phosphor);
}

/* ==========================================================
   11. Messages / alerts
   ========================================================== */
.toasts {
    position: fixed;
    top: 90px; right: 1rem;
    z-index: 80;
    max-width: 380px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.toast {
    font-family: var(--font-mono);
    font-size: var(--t-sm);
    padding: 0.85rem 1rem;
    border: 1px solid var(--phosphor);
    background: var(--ink);
    color: var(--phosphor);
    border-left-width: 4px;
    animation: toast-in 0.25s ease;
}
.toast::before { content: '[ok] '; font-weight: 700; }
.toast.error { color: var(--crimson); border-color: var(--crimson); }
.toast.error::before { content: '[err] '; }

@keyframes toast-in {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ==========================================================
   12. Footer
   ========================================================== */
.footer {
    margin-top: 6rem;
    border-top: 1px solid var(--rule);
    background: var(--ink);
    padding: 3rem 0 2rem;
    position: relative;
    z-index: 10;
}
.footer-grid {
    display: grid;
    gap: 2rem;
}
@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
        gap: 4rem;
    }
}
.footer h4 {
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    color: var(--bone-mute);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 1rem;
}
.footer-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-list a {
    font-family: var(--font-mono);
    font-size: var(--t-sm);
    color: var(--bone-dim);
    transition: color 0.15s;
}
.footer-list a:hover { color: var(--phosphor); }
.footer-bio { color: var(--bone-dim); font-size: var(--t-sm); line-height: 1.7; max-width: 50ch; }
.footer-bio strong { color: var(--bone); }

.socials { display: inline-flex; gap: 0.5rem; }

.footer-meta {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px dashed var(--rule);
    font-family: var(--font-mono);
    font-size: var(--t-xs);
    color: var(--bone-mute);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.footer-meta .build { color: var(--phosphor); }

/* ==========================================================
   13. Apparitions au scroll
   ========================================================== */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

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

/* ==========================================================
   14. Page 404
   ========================================================== */
.notfound {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 4rem var(--shell-pad-x);
}
.notfound .code {
    font-family: var(--font-mono);
    font-size: clamp(5rem, 18vw, 12rem);
    font-weight: 700;
    line-height: 1;
    color: var(--phosphor);
    letter-spacing: -0.05em;
    margin-bottom: 1rem;
}
.notfound .err {
    font-family: var(--font-mono);
    font-size: var(--t-base);
    color: var(--crimson);
    margin-bottom: 2rem;
    letter-spacing: 0.02em;
}
.notfound .err::before { content: '!! '; }

/* ==========================================================
   15. Thème clair (parchemin)
   ========================================================== */
html.light {
    --ink:        #f5f1e8;
    --ink-1:      #efeadb;
    --ink-2:      #e7e0cc;
    --ink-3:      #d9d0b8;
    --rule:       #c9bea0;
    --rule-soft:  #ddd3b7;

    --bone:       #16140e;
    --bone-dim:   #4a4636;
    --bone-mute:  #8a8268;

    --phosphor:       #00805a;
    --phosphor-dim:   rgba(0, 128, 90, 0.10);
    --phosphor-edge:  rgba(0, 128, 90, 0.35);

    --amber:      #b06900;
    --crimson:    #b73a3a;
}
html.light body { color: var(--bone); background: var(--ink); }
html.light .nav { background: rgba(245, 241, 232, 0.85); }
html.light .nav.scrolled { background: rgba(245, 241, 232, 0.97); }
html.light .grid-bg {
    background-image:
        linear-gradient(to right, rgba(22,20,14,0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(22,20,14,0.05) 1px, transparent 1px);
}
html.light .term-bar .dots span:nth-child(1) { background: #d96a55; }
html.light .term-bar .dots span:nth-child(2) { background: #c9a233; }

/* ==========================================================
   16. Utilitaires
   ========================================================== */
.mono { font-family: var(--font-mono); }
.muted { color: var(--bone-mute); }
.dim { color: var(--bone-dim); }
.center { text-align: center; }
.hide-mobile { display: none; }
@media (min-width: 768px) { .hide-mobile { display: initial; } }
.only-mobile { display: initial; }
@media (min-width: 768px) { .only-mobile { display: none; } }

.grid-2 { display: grid; gap: 1.25rem; }
@media (min-width: 768px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
.grid-3 { display: grid; gap: 1.25rem; }
@media (min-width: 768px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: 1fr 1fr 1fr; } }

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}