/* ==========================================================================
   GLOBAL.CSS — Tokens, reset, typographie, header, footer, modal, utils
   Partagé par toutes les pages
   ========================================================================== */

/* ─────────────────────── DESIGN TOKENS ─────────────────────── */
:root {
    --brand-bordeaux: #A6051A;
    --brand-bordeaux-deep: #6B0212;
    --brand-yellow: #FFEB00;
    --brand-yellow-soft: #FFF59E;
    --ink: #0E0E0E;
    --paper: #FAFAF7;
    --paper-2: #F2F1EC;

    --mac-red: #FF5F56;
    --mac-yellow: #FFBD2E;
    --mac-green: #27C93F;

    --font-display: 'Anton', 'Arial Narrow', sans-serif;
    --font-body: 'Montserrat', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;
    --font-script: 'Dancing Script', cursive;

    --step--1: clamp(0.78rem, 0.74rem + 0.2vw, 0.88rem);
    --step-0:  clamp(0.94rem, 0.9rem + 0.2vw, 1rem);
    --step-1:  clamp(1.05rem, 0.98rem + 0.4vw, 1.2rem);
    --step-2:  clamp(1.25rem, 1.1rem + 0.7vw, 1.5rem);
    --step-3:  clamp(1.6rem, 1.35rem + 1.2vw, 2.2rem);
    --step-4:  clamp(2.2rem, 1.7rem + 2.4vw, 3.5rem);
    --step-5:  clamp(3rem, 2.1rem + 4.5vw, 5.5rem);
    --step-6:  clamp(4rem, 2.5rem + 7.5vw, 9rem);

    --r-xs: 6px;  --r-sm: 10px; --r-md: 16px;
    --r-lg: 24px; --r-xl: 36px; --r-pill: 999px;

    --sp-1: 4px;  --sp-2: 8px;   --sp-3: 12px;  --sp-4: 16px;
    --sp-5: 24px; --sp-6: 32px;  --sp-7: 48px;  --sp-8: 64px;
    --sp-9: 96px; --sp-10: 128px;

    --ease-out-expo:  cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quart: cubic-bezier(0.2, 1, 0.3, 1);
    --ease-spring:    cubic-bezier(0.34, 1.56, 0.64, 1);

    --max-w: 1440px;
    --gutter: clamp(20px, 5vw, 80px);
}

/* ─────────────────────── THEME CLAIR ─────────────────────── */
:root, [data-theme="light"] {
    --bg: var(--paper);
    --bg-elevated: #FFFFFF;
    --bg-inset: var(--paper-2);
    --fg: var(--ink);
    --fg-muted: #5A5A55;
    --fg-faint: #8A8A85;
    --line: rgba(14, 14, 14, 0.10);
    --line-strong: rgba(14, 14, 14, 0.20);
    --accent: var(--brand-bordeaux);
    --accent-fg: #FFFFFF;
    --hi: var(--brand-yellow);
    --hi-fg: var(--ink);
    --header-bg: rgba(250, 250, 247, 0.72);
    --header-line: rgba(14, 14, 14, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.55);
    --glass-bg-strong: rgba(255, 255, 255, 0.72);
    --glass-line: rgba(255, 255, 255, 0.6);
    --glass-shadow: 0 30px 80px rgba(14, 14, 14, 0.18), 0 1px 0 rgba(255, 255, 255, 0.7) inset;
    --grid-dot: rgba(14, 14, 14, 0.08);
    --footer-bg: var(--ink);
    --footer-fg: rgba(255, 255, 255, 0.6);
}

/* ─────────────────────── THEME SOMBRE ─────────────────────── */
[data-theme="dark"] {
    --bg: #0B0B0B;
    --bg-elevated: #141413;
    --bg-inset: #1A1A18;
    --fg: #F4F2EC;
    --fg-muted: #B5B3AA;
    --fg-faint: #6E6C66;
    --line: rgba(244, 242, 236, 0.10);
    --line-strong: rgba(244, 242, 236, 0.22);
    --accent: var(--brand-yellow);
    --accent-fg: var(--ink);
    --hi: var(--brand-bordeaux);
    --hi-fg: #FFFFFF;
    --header-bg: rgba(11, 11, 11, 0.65);
    --header-line: rgba(244, 242, 236, 0.08);
    --glass-bg: rgba(20, 20, 19, 0.55);
    --glass-bg-strong: rgba(20, 20, 19, 0.72);
    --glass-line: rgba(244, 242, 236, 0.12);
    --glass-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), 0 1px 0 rgba(255, 255, 255, 0.06) inset;
    --grid-dot: rgba(244, 242, 236, 0.06);
    --footer-bg: #050505;
    --footer-fg: rgba(244, 242, 236, 0.5);
}

/* ─────────────────────── THEME BORDEAUX ─────────────────────── */
[data-theme="bordeaux"] {
    --bg: #2A0309;
    --bg-elevated: #3A0610;
    --bg-inset: #4A0916;
    --fg: #FFF8E7;
    --fg-muted: #E8C8C0;
    --fg-faint: #B58E89;
    --line: rgba(255, 248, 231, 0.12);
    --line-strong: rgba(255, 248, 231, 0.25);
    --accent: var(--brand-yellow);
    --accent-fg: var(--brand-bordeaux-deep);
    --hi: #FFFFFF;
    --hi-fg: var(--brand-bordeaux);
    --header-bg: rgba(42, 3, 9, 0.7);
    --header-line: rgba(255, 248, 231, 0.1);
    --glass-bg: rgba(58, 6, 16, 0.55);
    --glass-bg-strong: rgba(58, 6, 16, 0.78);
    --glass-line: rgba(255, 248, 231, 0.15);
    --glass-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), 0 1px 0 rgba(255, 248, 231, 0.08) inset;
    --grid-dot: rgba(255, 248, 231, 0.08);
    --footer-bg: #1A0205;
    --footer-fg: rgba(255, 248, 231, 0.5);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) { color-scheme: dark; }
}

/* ─────────────────────── SKIP LINK ─────────────────────── */
.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    z-index: 9999;
    background: var(--bg-elevated);
    color: var(--fg);
    padding: 12px 20px;
    border-radius: var(--r-md);
    border: 2px solid var(--accent);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    transition: top 0.2s ease;
    text-decoration: none;
    white-space: nowrap;
}
.skip-link:focus {
    top: 16px;
    outline: none;
}

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

html, body {
    width: 100%;
    min-height: 100vh;
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-body);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    transition: background 0.5s ease, color 0.5s ease;
}

img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }

::selection { background: var(--accent); color: var(--accent-fg); }

:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 3px;
    border-radius: var(--r-xs);
}

@media (hover: hover) and (pointer: fine) {
    body.has-custom-cursor, body.has-custom-cursor * { cursor: none !important; }
}

/* ─────────────────────── TYPOGRAPHIE ─────────────────────── */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.005em;
    line-height: 0.95;
    color: var(--fg);
    text-wrap: balance;
}

p { line-height: 1.6; color: var(--fg-muted); text-wrap: pretty; }
a { color: inherit; text-decoration: none; transition: color 0.3s var(--ease-out-quart); }

.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--fg-faint);
    font-weight: 500;
}

.script { font-family: var(--font-script); font-weight: 700; }
.lead { font-size: var(--step-1); color: var(--fg-muted); max-width: 60ch; }

/* ─────────────────────── HEADER ─────────────────────── */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px clamp(20px, 5vw, 48px);
    background: var(--header-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--header-line);
    transition: background 0.3s ease;
}

.site-header .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--fg);
    flex-shrink: 0;
}
.site-header .logo .avatar {
    width: 38px; height: 38px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--bg-inset);
    border: 1px solid var(--line);
    transition: transform 0.4s var(--ease-spring);
}
.site-header .logo:hover .avatar { transform: scale(1.08) rotate(-4deg); }
.site-header .logo .avatar img { width: 100%; height: 100%; object-fit: cover; }
.site-header .logo .name { display: flex; flex-direction: column; line-height: 1.1; }
.site-header .logo .name b { font-family: var(--font-body); font-weight: 700; font-size: 0.86rem; letter-spacing: 0.02em; }
.site-header .logo .name span { color: var(--fg-faint); font-size: 0.68rem; }

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 0;
}

.site-nav a {
    position: relative;
    padding: 8px 16px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--fg-muted);
    transition: color 0.2s ease;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}
.site-nav a::after {
    content: '';
    position: absolute;
    bottom: 4px; left: 16px; right: 16px;
    height: 1.5px;
    background: var(--fg);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s var(--ease-out-expo);
}
.site-nav a:hover { color: var(--fg); }
.site-nav a:hover::after { transform: scaleX(1); }
.site-nav a.active { color: var(--accent); font-weight: 700; }
.site-nav a.active::after { background: var(--accent); transform: scaleX(1); }

.lang-switch {
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
}
.lang-sep { color: var(--line); user-select: none; }
.lang-item {
    background: none;
    border: none;
    color: var(--fg-muted);
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    padding: 4px 2px;
    transition: color 0.2s ease;
}
.lang-item.active { color: var(--accent); font-weight: 700; }
.lang-item:hover { color: var(--fg); }

/* ─── Burger ─── */
.burger-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 44px; height: 44px;
    align-items: center; justify-content: center;
    border-radius: var(--r-md);
    transition: background 0.2s ease;
}
.burger-btn span {
    display: block;
    width: 22px; height: 2px;
    background: var(--fg);
    border-radius: 2px;
    transition: transform 0.35s var(--ease-out-quart), opacity 0.25s ease, width 0.3s ease;
}
.burger-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger-btn.open span:nth-child(2) { opacity: 0; width: 0; }
.burger-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
    display: none;
    position: fixed; top: 0; right: 0;
    width: 80vw; max-width: 360px; height: 100vh;
    background: var(--bg-elevated);
    border-left: 1px solid var(--line);
    z-index: 99;
    flex-direction: column;
    justify-content: center;
    padding: 4rem 2.5rem;
    transform: translateX(100%);
    pointer-events: none;
    transition: transform 0.45s var(--ease-out-expo);
}
.mobile-nav.open { transform: translateX(0); pointer-events: auto; }
.mobile-nav-backdrop {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 98;
    opacity: 0; pointer-events: none;
    transition: opacity 0.4s ease;
}
.mobile-nav-backdrop.open { opacity: 1; pointer-events: auto; }
.mobile-nav a {
    font-family: var(--font-display);
    font-size: 2.2rem;
    text-transform: uppercase;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
    color: var(--fg);
    min-height: 48px;
    display: flex;
    align-items: center;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover, .mobile-nav a.active { color: var(--accent); }

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.theme-toggle {
    position: relative;
    width: 36px; height: 36px;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--fg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, color 0.2s ease, transform 0.3s ease;
    flex-shrink: 0;
    overflow: hidden;
}
.theme-toggle:hover { background: var(--bg-inset); transform: rotate(20deg); }
.theme-toggle .icon-sun,
.theme-toggle .icon-moon { position: absolute; transition: opacity 0.2s ease, transform 0.3s ease; }
[data-theme="light"] .theme-toggle .icon-sun  { opacity: 1; transform: rotate(0deg) scale(1); }
[data-theme="light"] .theme-toggle .icon-moon { opacity: 0; transform: rotate(-90deg) scale(0.6); }
[data-theme="dark"]  .theme-toggle .icon-sun  { opacity: 0; transform: rotate(90deg) scale(0.6); }
[data-theme="dark"]  .theme-toggle .icon-moon { opacity: 1; transform: rotate(0deg) scale(1); }
[data-theme="bordeaux"] .theme-toggle .icon-sun  { opacity: 0; transform: rotate(90deg) scale(0.6); }
[data-theme="bordeaux"] .theme-toggle .icon-moon { opacity: 1; transform: rotate(0deg) scale(1); }

.btn-cv {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: var(--r-pill);
    border: 1.5px solid var(--fg);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--fg);
    background: transparent;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease;
    flex-shrink: 0;
}
.btn-cv:hover { background: var(--fg); color: var(--bg); }

@media (max-width: 768px) {
    .site-nav { display: none; }
    .lang-switch { display: none; }
    .burger-btn { display: flex; }
    .mobile-nav { display: flex; }
    .mobile-nav-backdrop { display: block; }
}

/* ─────────────────────── BOUTONS ─────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: var(--r-pill);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.92rem;
    letter-spacing: 0.01em;
    transition: transform 0.4s var(--ease-spring), background 0.3s ease, color 0.3s ease, box-shadow 0.4s ease, border-color 0.3s ease;
    border: 1px solid transparent;
    white-space: nowrap;
    min-height: 44px;
}

.btn-primary {
    background: var(--accent);
    color: var(--accent-fg);
    box-shadow: 0 14px 28px -8px color-mix(in srgb, var(--accent) 50%, transparent);
}
.btn-primary:hover {
    background: var(--hi);
    color: var(--hi-fg);
    transform: translateY(-2px);
    box-shadow: 0 18px 36px -10px color-mix(in srgb, var(--hi) 60%, transparent);
}

.btn-ghost {
    background: transparent;
    color: var(--fg);
    border-color: var(--line-strong);
}
.btn-ghost:hover {
    background: var(--fg);
    color: var(--bg);
    border-color: var(--fg);
    transform: translateY(-2px);
}

.btn .arrow { transition: transform 0.3s var(--ease-out-quart); display: inline-block; }
.btn:hover .arrow { transform: translateX(4px); }
.btn-sm { padding: 10px 18px; font-size: 0.82rem; min-height: 44px; }

/* ─────────────────────── FOOTER ─────────────────────── */
.site-footer {
    background: var(--footer-bg);
    color: var(--footer-fg);
    padding: var(--sp-9) var(--gutter) var(--sp-7);
}

.footer-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--sp-7);
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: #FFF;
    line-height: 0.9;
    margin-bottom: 18px;
}
.footer-brand p { color: rgba(255,255,255,0.55); max-width: 38ch; }
.footer-col .eyebrow { color: rgba(255,255,255,0.5); margin-bottom: 18px; display: block; }
.footer-col a {
    display: flex;
    align-items: center;
    padding: 6px 0;
    color: rgba(255,255,255,0.78);
    font-size: 0.95rem;
    min-height: 44px;
}
.footer-col a:hover { color: var(--brand-yellow); }

.footer-bottom {
    max-width: var(--max-w);
    margin: var(--sp-7) auto 0;
    padding-top: var(--sp-5);
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.4);
}

@media (max-width: 720px) {
    .site-footer { padding: var(--sp-8) var(--gutter) var(--sp-6); text-align: center; }
    .footer-inner {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
        gap: var(--sp-6) var(--sp-5);
    }
    .footer-brand {
        grid-column: 1 / -1;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .footer-brand h3 { font-size: clamp(2.2rem, 10vw, 3.2rem); }
    .footer-brand p { text-align: center; max-width: 32ch; }
    .footer-col { display: flex; flex-direction: column; align-items: center; }
    .footer-col .eyebrow { text-align: center; }
    .footer-col a { justify-content: center; }
    .footer-bottom {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 8px;
    }
}

/* ─────────────────────── MODAL LIQUID GLASS ─────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: color-mix(in srgb, var(--ink) 50%, transparent);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(12px, 3vw, 32px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}
.modal-overlay.open { opacity: 1; visibility: visible; pointer-events: auto; }

.glass-window {
    position: relative;
    width: 100%;
    max-width: 1100px;
    max-height: 90vh;
    border-radius: var(--r-lg);
    overflow: hidden;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border: 1px solid var(--glass-line);
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    transform: scale(0.96) translateY(20px);
    opacity: 0;
    transition: transform 0.5s var(--ease-out-expo), opacity 0.4s ease;
}
.modal-overlay.open .glass-window { transform: scale(1) translateY(0); opacity: 1; }

.glass-window::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(60% 40% at 30% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 70%),
        radial-gradient(50% 35% at 100% 100%, color-mix(in srgb, var(--hi) 15%, transparent), transparent 70%);
    pointer-events: none;
    mix-blend-mode: overlay;
    z-index: 1;
}
.glass-window::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
    pointer-events: none;
    z-index: 2;
}

.glass-titlebar {
    height: 44px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    border-bottom: 1px solid var(--glass-line);
    background: linear-gradient(to bottom, rgba(255,255,255,0.08), transparent);
    flex-shrink: 0;
    position: relative;
    z-index: 3;
}

.mac-buttons { display: flex; gap: 8px; }
.mac-btn {
    width: 12px; height: 12px;
    border-radius: 50%;
    transition: filter 0.2s ease;
    box-shadow: 0 0 0 0.5px rgba(0,0,0,0.15);
    min-width: 12px;
}
.mac-btn:hover { filter: brightness(0.92); }
.mac-btn.close-btn { background: var(--mac-red); }
.mac-btn.minimize-btn { background: var(--mac-yellow); }
.mac-btn.maximize-btn { background: var(--mac-green); }

.glass-titlebar .mac-title {
    position: absolute;
    left: 0; right: 0;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--fg-muted);
    pointer-events: none;
}

.glass-content {
    flex: 1;
    overflow-y: auto;
    padding: clamp(20px, 4vw, 48px);
    position: relative;
    z-index: 2;
    scrollbar-width: thin;
    scrollbar-color: var(--line-strong) transparent;
}

.modal-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(24px, 3.5vw, 48px);
    align-items: start;
}

.modal-left h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    line-height: 1;
    margin-bottom: 20px;
    color: var(--fg);
}

.modal-image {
    aspect-ratio: 4 / 3;
    border-radius: var(--r-md);
    background: var(--bg-inset);
    margin-bottom: 22px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--glass-line);
}
.modal-image img { width: 100%; height: 100%; object-fit: cover; }
.modal-left .desc { color: var(--fg-muted); font-size: 0.98rem; line-height: 1.65; }
.modal-right { display: flex; flex-direction: column; gap: 28px; }

.modal-section h4 {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--accent);
    margin-bottom: 14px;
    font-weight: 500;
}

.missions-list { display: flex; flex-direction: column; gap: 8px; }
.missions-list li {
    font-size: 0.92rem;
    color: var(--fg-muted);
    line-height: 1.5;
    padding-left: 22px;
    position: relative;
}
.missions-list li::before {
    content: '→';
    position: absolute; left: 0; top: 0;
    color: var(--accent);
    font-weight: 700;
}

.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud span {
    padding: 6px 14px;
    border-radius: var(--r-pill);
    background: var(--bg-inset);
    border: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--fg);
    transition: all 0.25s ease;
}
.tag-cloud span:hover { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }

@media (max-width: 900px) {
    .modal-grid { grid-template-columns: 1fr; gap: 32px; }
    .glass-window { max-height: 95vh; }
    .glass-content { padding: 1.5rem; }
}

/* ─────────────────────── CURSEUR CUSTOM ─────────────────────── */
.cursor-dot, .cursor-ring {
    position: fixed;
    top: 0; left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    will-change: transform, width, height;
    mix-blend-mode: difference;
}
.cursor-dot { width: 6px; height: 6px; background: #FFFFFF; border-radius: 50%; }
.cursor-ring {
    width: 36px; height: 36px;
    border: 1.5px solid #FFFFFF;
    border-radius: 50%;
    transition: width 0.3s var(--ease-out-quart), height 0.3s var(--ease-out-quart), border-color 0.2s ease, background 0.2s ease;
}
.cursor-ring.is-hover { width: 60px; height: 60px; background: rgba(255,255,255,0.08); }
@media (hover: none), (pointer: coarse) { .cursor-dot, .cursor-ring { display: none; } }

/* ─────────────────────── TWEAKS PANEL ─────────────────────── */

/* ─────────────────────── UTILS ─────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--sp-9) 0; max-width: var(--max-w); margin: 0 auto; }
.divider { height: 1px; background: var(--line); margin: 0 var(--gutter); }

.notification {
    position: fixed;
    top: 20px; right: 20px;
    z-index: 400;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-line);
    border-radius: var(--r-md);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    max-width: 380px;
    box-shadow: var(--glass-shadow);
    transform: translateX(120%);
    transition: transform 0.4s var(--ease-out-expo);
}
.notification.show { transform: translateX(0); }
.notification.hide { transform: translateX(120%); }
.notification-icon { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-size: 1rem; background: var(--accent); color: var(--accent-fg); flex-shrink: 0; }
.notification.error .notification-icon { background: var(--mac-red); color: #fff; }
.notification-content { flex: 1; }
.notification-title { font-weight: 700; font-size: 0.92rem; margin-bottom: 2px; }
.notification-message { font-size: 0.82rem; color: var(--fg-muted); }

/* ─────────────────────── PREFERS-REDUCED-MOTION ─────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .marquee-track { animation: none !important; }
    .pulse-dot { animation: none !important; }
}

/* ─────────────────────── PARTAGÉS MULTI-PAGES ─────────────────────── */

/* .section-head — utilisé sur home, projet, apropos */
.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: var(--sp-7);
    padding: 0 var(--gutter);
    max-width: var(--max-w);
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}
.section-head .heading h2 { font-family: var(--font-display); font-size: clamp(2.2rem, 6vw, 5rem); line-height: 0.95; margin-bottom: 6px; }
.section-head .heading .eyebrow { display: block; margin-bottom: 12px; }
.section-head .meta { color: var(--fg-faint); font-family: var(--font-mono); font-size: 0.78rem; }

/* .projects-grid / .project-card — utilisé sur home et projet */
.projects-section { padding: var(--sp-10) 0; }

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

/* ── Project card — image-overlay design ── */
@keyframes grain-shift {
    0%  { transform: translate(0,   0);   }
    25% { transform: translate(-3%, -4%); }
    50% { transform: translate(4%,  2%);  }
    75% { transform: translate(-2%, 3%);  }
}

.project-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border-radius: var(--r-lg);
    aspect-ratio: 3 / 4;
    background: var(--bg-inset);
}

/* bottom gradient always visible */
.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.70) 0%, rgba(0,0,0,0) 50%);
    z-index: 1;
    transition: background 0.45s ease;
    pointer-events: none;
}
.project-card:hover::before {
    background: rgba(0,0,0,0.38);
}

/* media fills the whole card */
.project-card .card-media { position: absolute; inset: 0; }
.project-card .card-media img {
    width: 100%; height: 100%;
    object-fit: cover;
    transform: translateY(var(--ty, 0%));
    transition: filter 0.5s ease, transform 1.1s var(--ease-out-expo);
}
.project-card:hover .card-media img {
    filter: blur(12px);
    transform: translateY(var(--ty, 0%)) scale(1.07);
}
[data-project="dispositif_crea_iut"] .card-media img,
[data-project="coccinelle_refonte"] .card-media img {
    object-fit: contain;
    padding: 2rem;
    background: var(--bg-elevated);
    transform: none !important;
}
.project-card .card-media .placeholder {
    position: absolute; inset: 0;
    display: grid; place-items: center;
    background: linear-gradient(135deg, var(--bg-inset), var(--bg-elevated));
    color: var(--fg-faint);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

/* grain overlay */
.card-grain {
    position: absolute;
    inset: -10%;
    width: 120%; height: 120%;
    z-index: 2;
    opacity: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='300' height='300'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/></filter><rect width='300' height='300' filter='url(%23n)'/></svg>");
    mix-blend-mode: overlay;
    animation: grain-shift 0.35s steps(1) infinite;
    animation-play-state: paused;
    transition: opacity 0.4s ease;
}
.project-card:hover .card-grain {
    opacity: 0.38;
    animation-play-state: running;
}

/* card-bottom — container unique ancré en bas, s'adapte au contenu */
.card-bottom {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 20px 24px 24px;
    z-index: 3;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.card-meta-tag {
    font-family: var(--font-mono);
    font-size: clamp(0.45rem, 1.1vw, 0.68rem);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: rgba(255,255,255,0.55);
}
.card-bottom h3 {
    font-family: var(--font-display);
    font-size: clamp(0.65rem, 2.2vw, 1.55rem);
    line-height: 1;
    text-transform: uppercase;
    color: #fff;
    margin: 0;
}

/* zone qui s'ouvre au hover — hauteur naturelle, pas de valeur fixe */
.card-expand {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.42s var(--ease-out-expo);
}
.project-card:hover .card-expand {
    grid-template-rows: 1fr;
}
.card-expand-inner {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 10px;
}
.card-desc {
    color: rgba(255,255,255,0.88);
    font-size: 0.87rem;
    line-height: 1.55;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.card-voir {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 999px;
    background: #fff;
    color: #000;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    align-self: flex-start;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.card-voir:hover {
    background: var(--accent);
    color: #fff;
    transform: translateX(3px);
}

/* .big-cta — utilisé sur home et apropos */
.big-cta { padding: var(--sp-7) var(--gutter); text-align: center; background: var(--bg); }
.big-cta .inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: clamp(24px, 4vw, 48px) clamp(24px, 5vw, 64px);
    position: relative; overflow: hidden;
}
.big-cta .eyebrow { display: block; margin-bottom: 20px; }
.big-cta h2 { font-family: var(--font-display); font-size: clamp(2.8rem, 8vw, 7rem); line-height: 1.5; margin-bottom: 24px; }
.big-cta h2 em { font-style: normal; color: var(--accent); }
.big-cta p { font-size: 1.05rem; margin-bottom: 36px; max-width: 50ch; margin-left: auto; margin-right: auto; }

/* .page-hero / .hero-meta-row — utilisé sur projet et contact */
.page-hero {
    padding: clamp(110px, 16vh, 180px) var(--gutter) var(--sp-7);
    max-width: var(--max-w);
    margin: 0 auto;
    position: relative;
}
.page-hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image: radial-gradient(var(--grid-dot) 1px, transparent 1px);
    background-size: 28px 28px;
    mask-image: linear-gradient(180deg, transparent, #000 50%, transparent);
    -webkit-mask-image: linear-gradient(180deg, transparent, #000 50%, transparent);
    z-index: -1; pointer-events: none;
}
.hero-meta-row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-bottom: var(--sp-7); }

/* .pulse-dot — utilisé sur home et contact */
.pulse-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #1ED760;
    box-shadow: 0 0 0 0 rgba(30, 215, 96, 0.5);
    animation: pulse 2s infinite;
    display: inline-block;
}
@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(30, 215, 96, 0.5); }
    70%  { box-shadow: 0 0 0 10px rgba(30, 215, 96, 0); }
    100% { box-shadow: 0 0 0 0 rgba(30, 215, 96, 0); }
}