:root {
    --bg:       #0D1B2A;
    --bg2:      #091526;
    --bg3:      #040D18;
    --ink:      #E8F4FD;
    --ink2:     #A0C4E0;
    --ink3:     #9bb9c9; /*  #5F8EA8;*/

    --accent:   #7ab9f0; 
    --accent2:  #0066FF;
    --accent3:  #7C3AED;
    --accent4:  #FF9D4D;
    --muted:    #5F8EA8;
    --border:   rgba(0, 212, 170, 0.12);
    --serif:    'DM Serif Display', serif;
    --sans:     'IBM Plex Sans', sans-serif;
    --code:     'IBM Plex Mono', monospace;
    --side-padding: 10%;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body { 
    background: var(--bg); 
    color: var(--ink); 
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 300;
    overflow-x: hidden;
    font-size: 16px;
}

@media (max-width: 768px) {
    .label-logo {
        font-size: 12px !important;
        letter-spacing: 1px !important;
        max-width: 260px !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        color: #94A3B8 !important;
/*        var(--ink2) !important;*/
    }
    

    body {
        font-size: 18px;
    }

}

/* grain original */
body::after {
    content: ""; 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    background-image: url("https://www.transparenttextures.com/patterns/asfalt-dark.png");
    opacity: 0.04; 
    pointer-events: none; 
    z-index: 9999;
}

#canvas-container { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    z-index: -1; 
    opacity: 0.6; 
    pointer-events: none; 
}

/* NAV */
nav {
    position: fixed; 
    top: 0; 
    width: 100%; 
    padding: 35px var(--side-padding);
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    z-index: 1000; 
    mix-blend-mode: normal;
}

.logo { 
    font-family: 'DM Serif Display', serif; 
    font-size: 26px;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: var(--ink);
    letter-spacing: 5px; 
    color: var(--ink); 
    text-decoration: none; 
    isolation: isolate;
    mix-blend-mode: normal;
}

.logo-footer { 
    font-family: 'DM Serif Display', serif; 
    font-size: 22px; 
    background: linear-gradient(to bottom, #fff, #000);
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent;
    letter-spacing: 6px; 
    color: #fff; 
    text-decoration: none; 
    padding-bottom: 10px; 
}

.sub-logo { 
    font-family: 'DM Serif Display', serif; 
    font-size: 8px; 
    letter-spacing: 6px; 
}

.nav-menu { 
    display: flex; 
    gap: 40px; 
    align-items: center; 
}

.nav-link {
    color: var(--ink2);
    text-decoration: none;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-family: var(--code);
    transition: color 0.4s ease, letter-spacing 0.3s ease;
    font-weight: 350;
    padding: 0 4px;
}

.nav-link:hover { 
    color: var(--accent); 
    letter-spacing: 8px; 
}

/* HAMBURGER */
.hamburger {
    display: none;
    flex-direction: column; 
    justify-content: center; 
    gap: 5px;
    width: 60px; 
    height: 45px; 
    padding: 5px;
    background: none; 
    border: none; 
    cursor: pointer;
    position: relative; 
    z-index: 1100;
}

.hamburger span {
    display: block; 
    width: 100%; 
    height: 1.5px;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.5s cubic-bezier(0.76, 0, 0.24, 1), opacity 0.3s ease, width 0.4s ease;
}

.hamburger span:nth-child(2) { 
    width: 60%; 
    align-self: flex-end; 
}

.hamburger.open span:nth-child(1) { 
    transform: translateY(8.5px) rotate(45deg); 
}

.hamburger.open span:nth-child(2) { 
    opacity: 0; 
    transform: scaleX(0); 
}

.hamburger.open span:nth-child(3) { 
    transform: translateY(-8.5px) rotate(-45deg); 
}

.overlay-header {
    position: absolute;
    top: 40px; 
    left: 5%;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.2s;
}

.nav-overlay.open .overlay-header {
    opacity: 1;
    transform: translateY(0);
}

.overlay-header.label-logo { 
    font-size: 16px; 
    letter-spacing: 2px;
    color: #94A3B8 !important;
/*    color: var(--ink2) !important; */
    display: block; 
    font-weight: 500; 
}

.overlay-header .logo {
    font-size: 38px;
    letter-spacing: 10px;
    color: var(--accent);
    text-decoration: none;
    font-family: 'DM Serif Display', serif;
}

/* OVERLAY MOBILE */
.nav-overlay {
    position: fixed; 
    inset: 0; 
    background: #0f0f0f; 
    z-index: 1050;
    display: flex; 
    flex-direction: column; 
    justify-content: center; 
    padding: 0 12%;
    clip-path: circle(0% at calc(100% - 44px) 54px);
    transition: clip-path 0.9s cubic-bezier(0.76, 0, 0.24, 1);
    pointer-events: none; 
    overflow: hidden;
}

.nav-overlay.open { 
    clip-path: circle(160% at calc(100% - 44px) 54px); 
    pointer-events: all; 
}

.nav-overlay::before {
    content: "CETANA"; 
    position: absolute; 
    bottom: -5%; 
    right: -2%;
    font-family: var(--serif); 
    font-size: 22vw; 
    line-height: 1;
    color: transparent; 
    -webkit-text-stroke: 1px rgba(255,255,255,0.04);
    pointer-events: none; 
    letter-spacing: -1vw;
}

.overlay-label { 
    margin-top: 80px; 
    font-family: var(--code); 
    font-size: 10px; 
    color: rgba(255,255,255,0.2); 
    letter-spacing: 4px; 
    margin-bottom: 50px; 
}

.overlay-links { 
    list-style: none; 
}

.overlay-link {
    display: flex; 
    align-items: baseline; 
    gap: 20px; 
    text-decoration: none; 
    color: var(--ink2);
    font-family: 'DM Serif Display', serif; 
    font-size: clamp(2.4rem, 6vw, 4.5rem); 
    line-height: 1.15; 
    padding: 10px 0;
    transform: translateY(110%); 
    opacity: 0;
    transition: transform 0.05s linear, opacity 0.05s linear, color 0.3s ease;
}

.overlay-link.show {
    transform: translateY(0); 
    opacity: 1;
    transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s ease;
}

.ol-num { 
    font-family: var(--code); 
    font-size: 11px; 
    color: rgba(255,255,255,0.25); 
    letter-spacing: 3px; 
}

/* SECTIONS & TYPO */
.section { 
    padding: 160px var(--side-padding); 
    border-bottom: 1px solid rgba(0, 212, 170, 0.06); 
    position: relative; 
}

.label { 
    font-size: 10px; 
    text-transform: uppercase; 
    letter-spacing: 6px; 
    color: var(--accent); 
    margin-bottom: 60px; 
    display: block;
    font-family: var(--code);
    font-weight: 300;
}

/* 1. NETTOYAGE DU FOND DU LOGO (La bulle sombre) */
.logo img {
    mix-blend-mode: screen; /* Fusionne le fond sombre du PNG avec le fond du site */
    display: block;
}

/* 2. LA BASELINE (Texte classique) */
.label-logo {
    /* Au lieu d'appliquer opacity: 0.6 qui bloque les enfants, 
       on utilise une couleur RGBA ou hexadécimale déjà semi-transparente */
    color: rgba(148, 163, 184, 0.6) !important; 
    text-decoration: none;
    font-size: 10px;
    letter-spacing: 1px;
    font-family: var(--code);
    transition: color 0.4s ease, letter-spacing 0.3s ease;
    font-weight: 300;
    padding: 4px 4px;
}

/* 3. LES MOTS STRATEGIQUES (AI & People) */
.label-logo-gr { 
    /* Un blanc pur et totalement opaque pour trancher nettement */
    color: #F1F5F9 !important; 
    font-weight: 900 !important;
    font-family: Arial, Helvetica, sans-serif !important; 
    text-shadow: 0 0 0.5px currentColor, 0 0 0.5px currentColor;
}


.huge-title { 
    font-family: 'DM Serif Display', serif; 
    font-size: clamp(2.2rem, 5.5vw, 4.8rem); 
    line-height: 1.08; 
    margin-bottom: 32px;
    margin-top: 0;
    font-weight: 400;
    letter-spacing: -0.5px;
    overflow: visible;
}

.huge-title i { 
    font-style: italic;
    font-weight: 400;
    color: var(--accent);
    -webkit-text-stroke: 0;
    opacity: 1;
}

.hero { 
    height: 100vh; 
    min-height: 700px;
    display: flex; 
    align-items: flex-start; 
    padding: 0 var(--side-padding);     
    box-sizing: border-box;
}



.hero-stats { 
    display: flex; 
    gap: 80px; 
    margin-top: 80px; 
    flex-wrap: wrap; 
}

.stat-v { 
    font-family: 'IBM Plex Mono', monospace; 
    font-size: 48px; 
    display: block;
    font-weight: 300;
    line-height: 1; 
    margin-bottom: 10px; 
}

.stat-l { 
    font-size: 10px; 
    text-transform: uppercase; 
    letter-spacing: 4px; 
    color: var(--ink3);
    font-family: var(--code);
}

/* SERVICES */
.svc-item { 
    padding: 80px 0; 
    border-top: 1px solid rgba(0, 212, 170, 0.1); 
    display: grid; 
    grid-template-columns: 0.5fr 1.2fr 1fr; 
    cursor: pointer; 
    transition: 0.5s; 
}

.svc-item:hover { 
    padding-left: 30px; 
    color: var(--accent); 
    background: rgba(0,212,170,0.03);
}

.svc-t { 
    font-family: 'DM Serif Display', serif; 
    font-size: 36px;
    font-weight: 400;
    color: var(--ink);
    letter-spacing: -0.3px;
}

.svc-d { 
    font-size: 16px; 
    color: var(--ink3); 
    line-height: 1.7; 
    max-width: 400px; 
}

/* METHODE */
.method-grid { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 40px; 
}

.step-n { 
    font-family: 'IBM Plex Mono', monospace; 
    color: var(--accent); 
    font-size: 12px; 
    margin-bottom: 20px; 
    display: block;
    font-weight: 300;
    letter-spacing: 2px;
}

.step h3 { 
    font-family: 'DM Serif Display', serif; 
    font-size: 22px; 
    margin-bottom: 15px;
    color: var(--ink);
    font-weight: 400;
}

.step p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink2);
}

.step { 
    padding: 30px; 
    border-left: 2px solid rgba(0, 212, 170, 0.2);
    background: rgba(0, 212, 170, 0.03); 
    backdrop-filter: blur(5px); 
    transition: all 0.4s ease;
}

.step:hover {
    border-left: 2px solid var(--accent);
    background: rgba(0, 212, 170, 0.07);
    transform: translateX(10px);
}

/* SECTEURS */
.sectors-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    background: rgba(0, 212, 170, 0.08);
    margin-top: 40px;
}

.sector-card {
    background: var(--bg2);
    padding: 60px 40px;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid transparent;
}

.sector-card:hover {
    background: rgba(0, 212, 170, 0.05);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    z-index: 2;
}

.sector-cat {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    letter-spacing: 3px;
    display: block;
    margin-bottom: 20px;
    font-weight: 300;
}

.sector-card h3 {
    font-family: 'DM Serif Display', serif;
    font-size: 22px;
    margin-bottom: 15px;
    font-weight: 400;
    color: var(--ink);
    letter-spacing: -0.2px;
}

.sector-card p {
    font-size: 18px;
    color: var(--ink3);
    line-height: 1.6;
    max-width: 320px;
}

/* TERMINAL */
.terminal { 
    background: var(--bg3); 
    color: var(--ink2); 
    padding: 48px 60px; 
    border-radius: 0; 
    font-family: 'IBM Plex Mono', monospace; 
    font-size: 14px; 
    line-height: 2;
    border-left: 3px solid var(--accent);
    font-weight: 300;
}

.t-accent { 
    color: var(--accent); 
}

/* FOOTER */
footer { 
    padding: 100px var(--side-padding); 
    text-align: center; 
}

.cta-big { 
    font-family: var(--serif); 
    font-size: clamp(1.5rem, 5vw, 4rem); 
    text-decoration: none; 
    color: var(--ink); 
    transition: 0.5s; 
}

.cta-big:hover { 
    color: var(--accent); 
    letter-spacing: 5px; 
}

/* MEDIA QUERIES PRINCIPALES */
@media (max-width: 1100px) {
    :root { 
        --side-padding: 7%; 
    }
    
    .nav-menu { 
        display: none; 
    }
    
    .hamburger { 
        display: flex; 
    }
    
    .svc-item { 
        grid-template-columns: 60px 1fr; 
        grid-template-rows: auto auto; 
        gap: 8px; 
        padding: 50px 0; 
    }
    
    .svc-item .svc-d { 
        grid-column: 2; 
    }
    
    .method-grid { 
        grid-template-columns: 1fr 1fr; 
        gap: 24px; 
    }
}

/* MEDIA QUERIES MOBILE - CORRECTIONS TAILLE POLICE */
@media (max-width: 768px) {
    :root { 
        --side-padding: 5%; 
    }

    /* Hero section */
    .huge-title {
        font-size: clamp(3.2rem, 12vw, 4.5rem) !important;
        line-height: 1.1;
        margin-bottom: 40px;
    }

    .hero-stats {
        gap: 30px;
        margin-top: 40px;
    }
    
    .stat-v {
        font-size: 42px;
    }
    
    .stat-l {
        font-size: 12px;
        letter-spacing: 2px;
    }

    /* Services */
    .svc-item {
        grid-template-columns: 1fr;
        padding: 40px 0;
    }
    
    .svc-t {
        font-size: 32px !important;
    }
    
    .svc-d {
        font-size: 18px !important;
        line-height: 1.5;
        max-width: 100%;
    }

    /* Méthode */
    .method-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }
    
    .step {
        padding: 25px;
    }
    
    .step h3 {
        font-size: 24px;
    }
    
    .step p {
        font-size: 17px;
        line-height: 1.5;
    }

    .step-n {
        font-size: 14px;
    }

    /* Secteurs */
    .sectors-container {
        grid-template-columns: 1fr !important;
    }
    
    .sector-card {
        padding: 40px 25px;
    }
    
    .sector-card h3 {
        font-size: 26px !important;
    }
    
    .sector-card p {
        font-size: 18px !important;
        max-width: 100%;
    }
    
    .sector-cat {
        font-size: 13px;
        letter-spacing: 3px;
    }

    /* Terminal */
    .terminal {
        padding: 30px 20px;
        font-size: 16px;
        line-height: 1.6;
        word-break: break-word;
    }

    /* Footer */
    .cta-big {
        font-size: clamp(1.8rem, 8vw, 3rem);
    }

    .label {
        font-size: 12px;
        letter-spacing: 4px;
        margin-bottom: 30px;
    }

    /* Navigation mobile */
    .overlay-link {
        font-size: clamp(2.5rem, 8vw, 3.5rem) !important;
        gap: 15px;
    }
    
    .ol-num {
        font-size: 14px;
    }
    
    .overlay-label {
        font-size: 12px;
        margin-bottom: 30px;
    }
    
    .overlay-footer {
        font-size: 14px;
    }

    .overlay-header {
        top: 30px;
    }

    
    .logo {
        font-size: 28px !important;
    }
    
    .label-logo {
        font-size: 12px !important;
        max-width: 180px;
    }
}

/* MEDIA QUERIES TRÈS PETITS ÉCRANS */
@media (max-width: 480px) {
    .svc-t {
        font-size: 28px !important;
    }
    
    .svc-d {
        font-size: 17px !important;
    }
    
    .stat-v {
        font-size: 36px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .sector-card h3 {
        font-size: 22px !important;
    }
    
    .sector-card p {
        font-size: 18px !important;
    }
    
    .step h3 {
        font-size: 22px;
    }
    
    .step p {
        font-size: 18px;
    }
}
/* ── DARK version — accents supplémentaires terminal ── */
.t-strategy { color: var(--accent2); }
.t-warning  { color: var(--accent4); }
.t-action   { color: var(--accent3); }
.t-result   { color: var(--accent);  }

/* ── Services numéros colorés alternés ── */
.svc-item:nth-child(2) .svc-n { color: var(--accent); }
.svc-item:nth-child(3) .svc-n { color: var(--accent2); }
.svc-item:nth-child(4) .svc-n { color: var(--accent3); }

/* ── Section number badges ── */
.stat-v { color: var(--accent) !important; }

/* ── Steps accents ── */
.step:nth-child(1) { border-left-color: var(--accent);  }
.step:nth-child(2) { border-left-color: var(--accent2); }
.step:nth-child(3) { border-left-color: var(--accent3); }
.step:nth-child(4) { border-left-color: var(--accent4); }

/* ── Sector cats colorés ── */
.sector-card:nth-child(1) .sector-cat { color: var(--accent);  }
.sector-card:nth-child(2) .sector-cat { color: var(--accent2); }
.sector-card:nth-child(3) .sector-cat { color: var(--accent3); }
.sector-card:nth-child(4) .sector-cat { color: var(--accent4); }

/* ── hero stats colorées ── */
.hero-stats > div:nth-child(1) .stat-v { color: var(--accent)  !important; }
.hero-stats > div:nth-child(2) .stat-v { color: var(--accent2) !important; }
.hero-stats > div:nth-child(3) .stat-v { color: var(--accent3) !important; }

/* ═══════════════════════════════════════════════════════════
   HERO V2 — Animations lettre par lettre + tags + eyebrow
═══════════════════════════════════════════════════════════ */


.title-line {
    display: block;
    overflow: hidden;
}

/* .word défini dans ANIMATION HERO section ci-dessous */

.word.word-outline {
    color: transparent;
    -webkit-text-stroke: 1px var(--accent);
}

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

.hero-tags {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 8px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease forwards 1.2s;
}

.htag {
    font-family: var(--code);
    font-size: 10px;
    letter-spacing: 2px;
    padding: 6px 14px;
    border: 1px solid rgba(0, 212, 170, 0.3);
    color: var(--accent);
    text-transform: uppercase;
    transition: background 0.3s ease, border-color 0.3s ease;
}
.htag:hover { background: rgba(0, 212, 170, 0.08); border-color: var(--accent); }
.htag-2 { border-color: rgba(0, 102, 255, 0.3); color: #5599FF; }
.htag-2:hover { background: rgba(0, 102, 255, 0.08); border-color: var(--accent2); }
.htag-3 { border-color: rgba(124, 58, 237, 0.3); color: #A78BFA; }
.htag-3:hover { background: rgba(124, 58, 237, 0.08); border-color: var(--accent3); }

.stat-item { display: flex; flex-direction: column; }

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

/* ═══════════════════════════════════════════════════════════
   À PROPOS
═══════════════════════════════════════════════════════════ */
.apropos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    margin-bottom: 80px;
}

.apropos-headline {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(2rem, 3.5vw, 3rem);
    line-height: 1.05;
    color: var(--ink);
    margin-bottom: 28px;
    font-weight: 400;
    letter-spacing: -0.3px;
}

.ap-em {
    font-style: normal;
    color: transparent;
    -webkit-text-stroke: 1px var(--accent);
}

.apropos-sub {
    font-size: 16px;
    color: var(--ink3);
    line-height: 1.75;
    margin-bottom: 40px;
    max-width: 480px;
}

.apropos-values { display: flex; flex-direction: column; gap: 20px; }

.val-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.val-icon {
    color: var(--accent);
    font-size: 18px;
    margin-top: 2px;
    flex-shrink: 0;
}

.val-title {
    font-family: var(--serif);
    font-size: 16px;
    color: var(--ink);
    margin-bottom: 4px;
}

.val-desc {
    font-size: 14px;
    color: var(--ink3);
    line-height: 1.5;
}

/* Team grid */
.team-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    background: rgba(0, 212, 170, 0.06);
}

.team-card {
    background: var(--bg2);
    padding: 32px 28px;
    transition: background 0.3s ease;
}
.team-card:hover { background: rgba(0, 212, 170, 0.05); }

.team-avatar {
    position: relative;
    width: 56px;
    height: 56px;
    margin-bottom: 20px;
}

.avatar-initials {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.3);
    font-family: var(--code);
    font-size: 14px;
    color: var(--accent);
    letter-spacing: 2px;
}

.avatar-ring {
    position: absolute;
    inset: -4px;
    border: 1px solid rgba(0, 212, 170, 0.15);
    pointer-events: none;
}

.team-name {
    font-family: var(--code);
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 2px;
    margin-bottom: 4px;
}

.team-role {
    font-size: 13px;
    color: var(--ink3);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.team-bio {
    font-size: 13px;
    color: var(--ink3);
    line-height: 1.6;
}

.team-card-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg3) !important;
    border: 1px dashed rgba(0, 212, 170, 0.25);
    cursor: pointer;
}

.team-join { text-align: center; }

.join-icon {
    display: block;
    font-size: 32px;
    color: var(--accent);
    margin-bottom: 12px;
    opacity: 0.5;
}

.join-text {
    font-family: var(--serif);
    font-size: 18px;
    color: var(--ink);
    margin-bottom: 8px;
}

.join-sub {
    font-size: 12px;
    color: var(--ink3);
    margin-bottom: 20px;
    line-height: 1.5;
}

.join-cta {
    display: inline-block;
    font-family: var(--code);
    font-size: 11px;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: 2px;
    border-bottom: 1px solid rgba(0, 212, 170, 0.3);
    padding-bottom: 2px;
    transition: letter-spacing 0.3s ease;
}
.join-cta:hover { letter-spacing: 4px; }

/* Apropos numbers */
.apropos-numbers {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    background: rgba(0, 212, 170, 0.06);
    border-top: 1px solid rgba(0, 212, 170, 0.1);
}

.ap-num {
    padding: 40px 32px;
    background: var(--bg2);
    text-align: center;
}

.ap-num-v {
    display: block;
    font-family: var(--serif);
    font-size: 42px;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 10px;
}

.ap-num-l {
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--ink3);
}

/* ═══════════════════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════════════════ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 80px;
    align-items: start;
}

.contact-headline {
    font-family: var(--serif);
    font-size: clamp(2rem, 3.5vw, 3rem);
    line-height: 1.1;
    color: var(--ink);
    margin-bottom: 24px;
    font-weight: 400;
}

.contact-sub {
    font-size: 16px;
    color: var(--ink3);
    line-height: 1.75;
    margin-bottom: 44px;
    max-width: 400px;
}

.contact-infos { display: flex; flex-direction: column; gap: 24px; margin-bottom: 44px; }

.ci-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.ci-icon {
    font-size: 18px;
    color: var(--accent);
    margin-top: 1px;
    flex-shrink: 0;
    width: 24px;
}

.ci-label {
    font-family: var(--code);
    font-size: 10px;
    color: var(--ink3);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.ci-val {
    font-size: 15px;
    color: var(--ink);
    text-decoration: none;
    transition: color 0.3s;
}
a.ci-val:hover { color: var(--accent); }

/* Terminal contact */
.contact-terminal {
    background: var(--bg3);
    padding: 20px 24px;
    font-family: var(--code);
    font-size: 12px;
    line-height: 2;
    border-left: 2px solid rgba(0, 212, 170, 0.3);
}

.ct-line { display: flex; gap: 10px; }
.ct-prompt { color: var(--accent); }
.ct-cmd { color: var(--ink2); }
.ct-out { color: var(--ink3); padding-left: 18px; }

.ct-blink::after {
    content: '|';
    color: var(--accent);
    animation: blink 1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 24px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.field-group { display: flex; flex-direction: column; gap: 8px; }

.field-label {
    font-family: var(--code);
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--ink3);
}

.field-input {
    background: var(--bg2);
    border: 1px solid rgba(0, 212, 170, 0.12);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 15px;
    padding: 14px 18px;
    outline: none;
    transition: border-color 0.3s ease, background 0.3s ease;
    appearance: none;
    -webkit-appearance: none;
    border-radius: 0;
}

.field-input::placeholder { color: var(--ink3); opacity: 0.5; }

.field-input:focus {
    border-color: var(--accent);
    background: rgba(0, 212, 170, 0.03);
}

.field-input:valid:not(:placeholder-shown) {
    border-color: rgba(0, 212, 170, 0.4);
}

.field-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2300D4AA' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
}

.field-select option {
    background: var(--bg2);
    color: var(--ink);
}

.field-textarea { resize: vertical; min-height: 120px; font-family: var(--sans); }

/* Checkbox */
.field-check-group { flex-direction: row !important; }

.check-label {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    cursor: pointer;
}

.check-input { display: none; }

.check-custom {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    border: 1px solid rgba(0, 212, 170, 0.3);
    background: var(--bg2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1px;
    transition: all 0.2s ease;
}

.check-input:checked + .check-custom {
    background: var(--accent);
    border-color: var(--accent);
}

.check-input:checked + .check-custom::after {
    content: '✓';
    color: var(--bg);
    font-size: 12px;
    font-weight: bold;
}

.check-text {
    font-size: 12px;
    color: var(--ink3);
    line-height: 1.6;
}

/* Submit */
.form-submit {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    font-family: var(--code);
    font-size: 13px;
    letter-spacing: 3px;
    padding: 18px 24px;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease;
    text-transform: uppercase;
    width: 100%;
}

.form-submit:hover {
    background: var(--accent);
    color: var(--bg);
}

.form-submit:hover .submit-arrow { transform: translateX(6px); }

.submit-arrow {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.form-feedback {
    font-family: var(--code);
    font-size: 12px;
    padding: 14px 18px;
    display: none;
}

.form-feedback.success {
    display: block;
    background: rgba(0, 212, 170, 0.08);
    border-left: 2px solid var(--accent);
    color: var(--accent);
    letter-spacing: 1px;
}

.form-feedback.error {
    display: block;
    background: rgba(255, 157, 77, 0.08);
    border-left: 2px solid var(--accent4);
    color: var(--accent4);
    letter-spacing: 1px;
}

/* ═══════════════════════════════════════════════════════════
   MOBILE POLISH — vérification complète dark
═══════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
    .apropos-grid { grid-template-columns: 1fr; gap: 48px; }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .apropos-numbers { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    /* Hero */
    .hero-eyebrow { font-size: 9px; letter-spacing: 2px; margin-bottom: 20px; }
    .hero-tags { margin-top: 32px; gap: 8px; }
    .htag { font-size: 9px; padding: 5px 10px; }

    /* À propos */
    .team-grid { grid-template-columns: 1fr; }
    .team-card { padding: 24px 20px; }
    .apropos-numbers { grid-template-columns: repeat(2, 1fr); }
    .ap-num { padding: 28px 20px; }
    .ap-num-v { font-size: 32px; }
    .apropos-headline { font-size: clamp(1.8rem, 7vw, 2.5rem); }

    /* Contact */
    .form-row { grid-template-columns: 1fr; gap: 20px; }
    .contact-terminal { display: none; }
    .contact-headline { font-size: clamp(1.8rem, 7vw, 2.5rem); }
    .contact-sub { font-size: 15px; max-width: 100%; margin-bottom: 32px; }
    .contact-infos { margin-bottom: 32px; }
    .field-input { font-size: 16px; } /* évite zoom iOS */
    .form-submit { font-size: 11px; padding: 16px 20px; }
}

@media (max-width: 480px) {
    .apropos-numbers { grid-template-columns: 1fr 1fr; }
    .ap-num-v { font-size: 28px; }
    .ap-num-l { font-size: 10px; letter-spacing: 1px; }
    .team-card-cta { padding: 32px 20px; }
    .hero-tags { margin-top: 24px; }
    .hero-eyebrow { display: none; }
}

/* ═══════════════════════════════════════════
   Direction B — Ajustements spécifiques
   Grille de Données · Précision analytique
═══════════════════════════════════════════ */

/* Canvas opacity boost — grille fine visible */
#canvas-container {
    opacity: 0.6 !important;
    transition: opacity 0.5s ease;
}

/* Nav — fond transparent (pas de background) */
nav {
    border-bottom: 1px solid rgba(0, 212, 170, 0.06);
    transition: background 0.3s ease;
}

/* Hero eyebrow — IBM Plex Mono */
.hero-eyebrow {
    font-family: 'IBM Plex Mono', monospace !important;
    font-weight: 300 !important;
    font-size: 10px !important;
    letter-spacing: 5px !important;
}

/* Titre hero — DM Serif Display, moins de stroke */
.word.word-outline {
    color: transparent !important;
    -webkit-text-stroke: 1px var(--accent) !important;
    font-style: italic;
}

/* Stats — monospace grid feel */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, auto);
    gap: 0;
    margin-top: 2px;
    border: 1px solid rgba(0, 212, 170, 0.1);
    max-width: 480px;
}

.stat-item {
    padding: 24px 28px;
    border-right: 1px solid rgba(0, 212, 170, 0.1);
    position: relative;
}
.stat-item:last-child { border-right: none; }

.stat-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    transition: width 0.6s ease;
}
.stat-item:hover::before { width: 100%; }

/* Hero tags — IBM Plex Mono */
.htag {
    font-family: 'IBM Plex Mono', monospace !important;
    font-weight: 300 !important;
    font-size: 9px !important;
    letter-spacing: 3px !important;
}

/* Services — numéros monospace */
.svc-n {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px;
    font-weight: 300;
    letter-spacing: 2px;
}

/* Section — dividers fins */
.section::before {
    content: attr(data-section);
    position: absolute;
    top: 40px;
    right: var(--side-padding);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 9px;
    color: rgba(0, 212, 170, 0.2);
    letter-spacing: 6px;
    text-transform: uppercase;
}

/* Terminal — cursor clignotant sur dernière ligne */
.terminal > div:last-child::after {
    content: '_';
    animation: blink 1s step-end infinite;
    color: var(--accent);
    margin-left: 4px;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* Sector-cat — couleurs renforcées */
.sector-card:nth-child(1) .sector-cat { color: var(--accent) !important; }
.sector-card:nth-child(2) .sector-cat { color: var(--accent2) !important; }
.sector-card:nth-child(3) .sector-cat { color: var(--accent4) !important; }
.sector-card:nth-child(4) .sector-cat { color: var(--accent3) !important; }

/* Sector card — border-top fine colorée */
.sector-card:nth-child(1) { border-top: 1px solid rgba(0, 212, 170, 0.2); }
.sector-card:nth-child(2) { border-top: 1px solid rgba(0, 102, 255, 0.2); }
.sector-card:nth-child(3) { border-top: 1px solid rgba(255, 157, 77, 0.2); }
.sector-card:nth-child(4) { border-top: 1px solid rgba(124, 58, 237, 0.2); }

/* Label section numéros */
.label {
    display: flex;
    align-items: center;
    gap: 12px;
}
.label::before {
    content: '>';
    color: rgba(0, 212, 170, 0.4);
    font-family: 'IBM Plex Mono', monospace;
}

/* Footer */
footer {
    border-top: 1px solid rgba(0, 212, 170, 0.08);
    position: relative;
}
footer::before {
    content: '';
    position: absolute;
    top: 0; left: var(--side-padding); right: var(--side-padding);
    height: 1px;
    background: linear-gradient(to right, transparent, var(--accent), transparent);
    opacity: 0.3;
}

/* Overlay before — CETANA IBM Plex */
.nav-overlay::before {
    content: "CETANA";
    font-family: 'DM Serif Display', serif !important;
    font-size: 20vw;
    letter-spacing: -2vw;
}

/* Scrollbar dark */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg3); }
::-webkit-scrollbar-thumb { background: rgba(0, 212, 170, 0.2); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 212, 170, 0.4); }

/* Selection color */
::selection { background: rgba(0, 212, 170, 0.2); color: var(--ink); }

/* Mobile Direction B */
@media (max-width: 768px) {
    .hero {
        padding-top: 100px !important;
        align-items: flex-start;
        padding-bottom: 60px;
        min-height: 100svh;
    }
    .hero-stats {
        grid-template-columns: 1fr 1fr;
        max-width: 100%;
        margin-top: 40px;
    }
    .stat-item:nth-child(3) {
        grid-column: 1 / -1;
        border-right: none;
        border-top: 1px solid rgba(0, 212, 170, 0.1);
    }
    nav {
        padding: 18px var(--side-padding) !important;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }
    .stat-item {
        border-right: none !important;
        border-bottom: 1px solid rgba(0, 212, 170, 0.08);
    }
    .stat-item:last-child { border-bottom: none; }
}


/* ═══════════════════════════════════════════
   ANIMATION HERO — Révélation Premium
   Scramble · Glitch · Reveal lettre par lettre
═══════════════════════════════════════════ */

/* Conteneur hero plein écran */
.hero {
    position: relative;
}

/* Eyebrow — typing effect */
.hero-eyebrow {
    overflow: hidden;
    white-space: nowrap;
    width: 0;
    animation: typewriter 1.2s steps(32, end) forwards 0.3s;
    font-family: 'IBM Plex Mono', monospace !important;
    font-size: 10px !important;
    letter-spacing: 5px !important;
    color: var(--accent) !important;
    opacity: 1 !important;
    transform: none !important;
}

@keyframes typewriter {
    to { width: 100%; }
}

/* Title lines — clip reveal du bas vers le haut */
.title-line {
    display: block;
    overflow: visible;
    line-height: 1.08;
    padding-bottom: 6px;
}

.word {
    display: inline-block;
    opacity: 0;
    transform: translateY(36px);
    transition: none;
    will-change: transform, opacity;
}

.word.visible {
    opacity: 1;
    transform: translateY(0);
    transition:
        transform 1.0s cubic-bezier(0.16, 1, 0.3, 1),
        opacity 0.7s ease;
}

/* Glitch overlay sur le titre — clignotement IA */
.huge-title {
    position: relative;
}

.huge-title::after {
    content: attr(data-text);
    position: absolute;
    top: 0; left: 0;
    color: var(--accent);
    opacity: 0;
    clip-path: inset(0 0 100% 0);
    animation: glitch-reveal 3s ease 1.8s forwards;
    pointer-events: none;
    font-family: inherit;
    font-size: inherit;
    white-space: nowrap;
}

@keyframes glitch-reveal {
    0%   { opacity: 0; clip-path: inset(50% 0 50% 0); transform: translateX(0); }
    5%   { opacity: 0.15; clip-path: inset(45% 0 45% 0); transform: translateX(-3px); }
    10%  { opacity: 0; clip-path: inset(55% 0 35% 0); transform: translateX(2px); }
    15%  { opacity: 0.1; clip-path: inset(30% 0 60% 0); transform: translateX(-1px); }
    20%  { opacity: 0; }
    100% { opacity: 0; }
}

/* Mot "outline" — révélation avec stroke qui se dessine */
.word.word-outline {
    color: transparent !important;
    -webkit-text-stroke: 1px transparent;
    font-style: italic;
    transition:
        transform 1.0s cubic-bezier(0.16, 1, 0.3, 1),
        opacity 0.7s ease,
        -webkit-text-stroke 0.8s ease 0.8s;
}

.word.word-outline.visible {
    -webkit-text-stroke: 1px var(--accent);
}

/* Stats — entrée compteur avec underline */
.stat-item {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.stat-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Tags — pop-in discret */
.htag {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
    transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Cursor line — ligne verticale clignotante après le titre */
.hero-cursor {
    display: inline-block;
    width: 3px;
    height: 0.85em;
    background: var(--accent);
    vertical-align: middle;
    margin-left: 8px;
    opacity: 0;
    animation: cursor-appear 0.1s ease forwards 1.6s,
               cursor-blink 1.2s step-end infinite 1.6s;
}

@keyframes cursor-appear { to { opacity: 1; } }
@keyframes cursor-blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* Ligne décorative sous le titre — révélation gauche→droite */
.hero-line {
    height: 1px;
    background: var(--accent);
    width: 0;
    margin: 32px 0 0;
    opacity: 0.3;
    animation: line-reveal 1.0s cubic-bezier(0.16, 1, 0.3, 1) forwards 1.4s;
}

@keyframes line-reveal {
    from { width: 0; }
    to   { width: 120px; }
}

/* Mobile hero anim */
@media (max-width: 768px) {
    .hero-eyebrow {
        font-size: 8px !important;
        letter-spacing: 3px !important;
    }
    .hero-cursor { display: none; }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    overflow: visible;
    width: 100%;
}


.logo-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0px;
}

/* ═══════════════════════════════════════════════════════
   SECTION INTRO — sous-titre commun aux sections
═══════════════════════════════════════════════════════ */
.section-intro {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 16px;
    font-weight: 300;
    color: var(--ink3);
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: 64px;
    margin-top: -20px;
}

/* ═══════════════════════════════════════════════════════
   02 — MÉTHODE : Timeline verticale
═══════════════════════════════════════════════════════ */
.method-timeline {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Ligne verticale connecteur */
.mt-connector {
    position: absolute;
    left: 28px;
    top: 40px;
    bottom: 40px;
    width: 1px;
    background: linear-gradient(
        to bottom,
        transparent,
        rgba(0, 212, 170, 0.3) 10%,
        rgba(0, 212, 170, 0.3) 90%,
        transparent
    );
    z-index: 0;
}

/* Chaque phase */
.mt-phase {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 0;
    position: relative;
    z-index: 1;
    padding: 40px 0;
    transition: background 0.3s ease;
}

.mt-phase:not(:last-child) {
    border-bottom: 1px solid rgba(0, 212, 170, 0.06);
}

.mt-phase:hover {
    background: rgba(0, 212, 170, 0.02);
    border-radius: 2px;
}

/* Nœud gauche */
.mt-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding-top: 4px;
}

.mt-index {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    font-weight: 300;
    letter-spacing: 2px;
    color: var(--accent);
    opacity: 0.7;
}

.mt-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--bg2);
    border: 1.5px solid rgba(0, 212, 170, 0.4);
    transition: all 0.3s ease;
    position: relative;
}

.mt-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid rgba(0, 212, 170, 0.12);
    transition: border-color 0.3s ease;
}

.mt-phase:hover .mt-dot {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(0, 212, 170, 0.4);
}

.mt-phase:hover .mt-dot::after {
    border-color: rgba(0, 212, 170, 0.3);
}

.mt-dot-last {
    border-color: rgba(0, 102, 255, 0.4);
}

.mt-phase:last-child:hover .mt-dot-last {
    background: var(--accent2);
    border-color: var(--accent2);
    box-shadow: 0 0 12px rgba(0, 102, 255, 0.4);
}

/* Contenu droite */
.mt-content {
    padding-left: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mt-tag {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    font-weight: 300;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.mt-phase:hover .mt-tag {
    opacity: 1;
}

.mt-title {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 400;
    color: var(--ink);
    margin: 0;
    line-height: 1.1;
    transition: color 0.3s ease;
}

.mt-desc {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 15px;
    font-weight: 300;
    color: var(--ink3);
    line-height: 1.75;
    max-width: 620px;
    transition: color 0.3s ease;
}

.mt-phase:hover .mt-desc {
    color: var(--ink2);
}

.mt-deliverable {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 4px;
    padding: 10px 16px;
    background: rgba(0, 212, 170, 0.04);
    border-left: 2px solid rgba(0, 212, 170, 0.3);
    transition: all 0.3s ease;
}

.mt-phase:hover .mt-deliverable {
    background: rgba(0, 212, 170, 0.07);
    border-left-color: var(--accent);
}

.mt-del-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 9px;
    font-weight: 300;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    white-space: nowrap;
    flex-shrink: 0;
}

.mt-del-val {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 13px;
    font-weight: 300;
    color: var(--ink2);
}

/* ═══════════════════════════════════════════════════════
   03 — SECTEURS : Grille 2×2 redesignée
═══════════════════════════════════════════════════════ */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    background: rgba(0, 212, 170, 0.06);
    margin-top: 0;
}

.sg-card {
    background: var(--bg2);
    padding: 52px 44px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
    overflow: hidden;
    transition: background 0.4s ease;
}

.sg-card:hover {
    background: var(--bg);
}

/* Barre couleur en bas — révélation au hover */
.sg-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.sg-card:nth-child(1) .sg-bar { background: var(--accent); }
.sg-card:nth-child(2) .sg-bar { background: var(--accent2); }
.sg-card:nth-child(3) .sg-bar { background: var(--accent4); }
.sg-card:nth-child(4) .sg-bar { background: var(--accent3); }

.sg-card:hover .sg-bar { width: 100%; }

/* Top : numéro + catégorie */
.sg-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sg-num {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    font-weight: 300;
    letter-spacing: 3px;
    color: var(--ink3);
    opacity: 0.5;
}

.sg-cat {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px;
    font-weight: 300;
    letter-spacing: 3px;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.sg-card:nth-child(1) .sg-cat { color: var(--accent); }
.sg-card:nth-child(2) .sg-cat { color: var(--accent2); }
.sg-card:nth-child(3) .sg-cat { color: var(--accent4); }
.sg-card:nth-child(4) .sg-cat { color: var(--accent3); }

/* Body */
.sg-body {
    flex: 1;
}

.sg-title {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(1.3rem, 2.2vw, 1.8rem);
    font-weight: 400;
    color: var(--ink);
    margin: 0 0 14px 0;
    line-height: 1.15;
    transition: color 0.3s ease;
}

.sg-desc {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 14px;
    font-weight: 300;
    color: var(--ink3);
    line-height: 1.75;
    transition: color 0.3s ease;
}

.sg-card:hover .sg-desc {
    color: var(--ink2);
}

/* Footer : stat + icône */
.sg-footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-top: 8px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 212, 170, 0.06);
    transition: border-color 0.3s ease;
}

.sg-card:hover .sg-footer {
    border-top-color: rgba(0, 212, 170, 0.15);
}

.sg-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sg-stat-v {
    font-family: 'DM Serif Display', serif;
    font-size: 2rem;
    font-weight: 400;
    line-height: 1;
    transition: color 0.3s ease;
}

.sg-card:nth-child(1) .sg-stat-v { color: var(--accent); }
.sg-card:nth-child(2) .sg-stat-v { color: var(--accent2); }
.sg-card:nth-child(3) .sg-stat-v { color: var(--accent4); }
.sg-card:nth-child(4) .sg-stat-v { color: var(--accent3); }

.sg-stat-l {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 9px;
    font-weight: 300;
    letter-spacing: 1px;
    color: var(--ink3);
    text-transform: uppercase;
}

.sg-icon {
    font-size: 28px;
    opacity: 0.15;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.sg-card:hover .sg-icon {
    opacity: 0.5;
    transform: scale(1.15) rotate(5deg);
}

/* ═══════════════════════════════════════════════════════
   04 — POURQUOI CETANA : Split layout + Terminal v2
═══════════════════════════════════════════════════════ */
.why-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.why-headline {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 400;
    color: var(--ink);
    line-height: 1.1;
    margin: 0 0 24px 0;
    letter-spacing: -0.3px;
}

.why-sub {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 15px;
    font-weight: 300;
    color: var(--ink3);
    line-height: 1.75;
    max-width: 400px;
    margin-bottom: 40px;
}

/* Différenciateur */
.why-diff {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.why-diff-item {
    padding: 16px 20px;
    background: var(--bg2);
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: background 0.3s ease;
}

.why-diff-item--cetana {
    background: rgba(0, 212, 170, 0.05);
    border-left: 2px solid var(--accent);
}

.why-diff-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 9px;
    font-weight: 300;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--ink3);
}

.why-diff-item--cetana .why-diff-label {
    color: var(--accent);
}

.why-diff-val {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 13px;
    font-weight: 300;
    color: var(--ink3);
    line-height: 1.6;
}

.why-diff-item--cetana .why-diff-val {
    color: var(--ink2);
}

/* Terminal v2 */
.terminal-v2 {
    background: var(--bg3);
    border: 1px solid rgba(0, 212, 170, 0.1);
    overflow: hidden;
}

.tv2-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: rgba(0, 212, 170, 0.04);
    border-bottom: 1px solid rgba(0, 212, 170, 0.08);
}

.tv2-dots {
    display: flex;
    gap: 6px;
}

.tv2-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    opacity: 0.6;
}

.tv2-dot-r { background: #FF5F57; }
.tv2-dot-y { background: #FEBC2E; }
.tv2-dot-g { background: #28C840; }

.tv2-title {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px;
    font-weight: 300;
    color: var(--ink3);
    letter-spacing: 1px;
    flex: 1;
    text-align: center;
}

.tv2-body {
    padding: 28px 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.tv2-line {
    display: flex;
    align-items: baseline;
    gap: 12px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 13px;
    font-weight: 300;
    line-height: 1.6;
}

.tv2-prompt {
    color: var(--accent);
    flex-shrink: 0;
}

.tv2-cmd {
    color: var(--ink2);
}

.tv2-out {
    gap: 10px;
    padding-left: 4px;
}

.tv2-tag {
    font-size: 9px;
    font-weight: 400;
    letter-spacing: 2px;
    padding: 2px 7px;
    flex-shrink: 0;
    align-self: flex-start;
    margin-top: 3px;
}

.tv2-status   { background: rgba(0, 212, 170, 0.12);  color: var(--accent);  }
.tv2-strategy { background: rgba(0, 102, 255, 0.12);  color: #5599FF;        }
.tv2-warning  { background: rgba(255, 157, 77, 0.12); color: var(--accent4); }
.tv2-action   { background: rgba(124, 58, 237, 0.12); color: #A78BFA;        }
.tv2-result   { background: rgba(0, 212, 170, 0.12);  color: var(--accent);  }

.tv2-text {
    color: var(--ink3);
    font-size: 12.5px;
    line-height: 1.65;
}

.tv2-cursor {
    margin-top: 4px;
    opacity: 0.7;
}

.tv2-blink {
    color: var(--accent);
    animation: blink 1s step-end infinite;
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE — 02, 03, 04
═══════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
    .why-grid { grid-template-columns: 1fr; gap: 48px; }
    .sectors-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .method-timeline { padding-left: 0; }
    .mt-connector { left: 24px; }
    .mt-phase { grid-template-columns: 60px 1fr; padding: 32px 0; }
    .mt-content { padding-left: 20px; gap: 10px; }
    .mt-deliverable { flex-direction: column; align-items: flex-start; gap: 4px; }
    .mt-del-label { font-size: 9px; }
    .sectors-grid { grid-template-columns: 1fr; }
    .sg-card { padding: 40px 28px; }
    .sg-stat-v { font-size: 1.6rem; }
    .why-headline { font-size: clamp(1.8rem, 7vw, 2.5rem); }
    .tv2-body { padding: 20px; gap: 12px; }
    .tv2-line { font-size: 11px; gap: 8px; }
    .tv2-text { font-size: 11px; }
}

@media (max-width: 480px) {
    .mt-phase { grid-template-columns: 50px 1fr; }
    .mt-node { gap: 4px; }
    .mt-index { font-size: 9px; }
    .sg-footer { flex-direction: column; align-items: flex-start; gap: 12px; }
    .sg-icon { display: none; }
    .why-diff-item { padding: 12px 14px; }
    .tv2-tag { display: none; }
    .tv2-out { padding-left: 0; }
}

/* ═══════════════════════════════════════════
   SECTION EXPERTISE — Layout asymétrique
═══════════════════════════════════════════ */
.expertise-list {
    display: flex;
    flex-direction: column;
    margin-top: 20px;
}

.exp-item {
    position: relative;
    display: grid;
    grid-template-columns: 180px 1fr;
    align-items: start;
    padding: 52px 0;
    cursor: pointer;
    transition: padding-left 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.exp-line {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 1px;
    background: linear-gradient(to right, rgba(0,212,170,0.4), rgba(0,212,170,0.05), transparent);
    transition: background 0.5s ease;
}

.exp-item:hover { padding-left: 24px; }
.exp-item:hover .exp-line {
    background: linear-gradient(to right, var(--accent), rgba(0,212,170,0.15), transparent);
}

.exp-left { display: flex; align-items: flex-start; padding-top: 8px; }

.exp-num {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(4rem, 7vw, 7rem);
    font-weight: 400;
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1px rgba(0,212,170,0.2);
    transition: -webkit-text-stroke 0.4s ease, transform 0.5s cubic-bezier(0.16,1,0.3,1);
    display: block;
    letter-spacing: -2px;
}
.exp-item:hover .exp-num {
    -webkit-text-stroke: 1px var(--accent);
    transform: translateY(-4px) scale(1.04);
}

.exp-right {
    display: flex; flex-direction: column; gap: 16px;
    padding-left: 40px;
    border-left: 1px solid rgba(0,212,170,0.08);
    transition: border-color 0.4s ease;
}
.exp-item:hover .exp-right { border-left-color: rgba(0,212,170,0.3); }

.exp-header { display: flex; flex-direction: column; gap: 8px; }

.exp-tag {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px; font-weight: 300;
    letter-spacing: 4px; text-transform: uppercase;
    color: var(--accent); opacity: 0.7;
    transition: opacity 0.3s ease;
}
.exp-item:hover .exp-tag { opacity: 1; }

.exp-title {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 400; color: var(--ink);
    line-height: 1.05; letter-spacing: -0.3px; margin: 0;
}

.exp-desc {
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 15px; font-weight: 400;
    color: var(--ink3); line-height: 1.75; max-width: 560px;
    transition: color 0.3s ease;
}
.exp-item:hover .exp-desc { color: var(--ink2); }

.exp-footer {
    display: flex; align-items: center;
    justify-content: space-between; margin-top: 8px;
}

.exp-kpis { display: flex; gap: 10px; flex-wrap: wrap; }

.exp-kpi {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 10px; font-weight: 300; letter-spacing: 1px;
    color: var(--ink3); padding: 4px 10px;
    border: 1px solid rgba(0,212,170,0.12);
    transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease;
}
.exp-item:hover .exp-kpi {
    border-color: rgba(0,212,170,0.35);
    color: var(--accent);
    background: rgba(0,212,170,0.04);
}

.exp-arrow {
    font-size: 22px; color: rgba(0,212,170,0.2);
    transition: color 0.3s ease, transform 0.4s cubic-bezier(0.16,1,0.3,1);
    flex-shrink: 0; margin-left: 20px;
}
.exp-item:hover .exp-arrow { color: var(--accent); transform: translateX(8px); }

.exp-item::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to right, rgba(0,212,170,0.03), transparent);
    opacity: 0; transition: opacity 0.4s ease; pointer-events: none;
}
.exp-item:hover::before { opacity: 1; }

@media (max-width: 1100px) {
    .exp-item { grid-template-columns: 120px 1fr; }
}
@media (max-width: 768px) {
    .exp-item { grid-template-columns: 80px 1fr; padding: 40px 0; }
    .exp-right { padding-left: 24px; }
    .exp-item:hover { padding-left: 12px; }
}
@media (max-width: 480px) {
    .exp-item { grid-template-columns: 60px 1fr; }
    .exp-footer { flex-direction: column; align-items: flex-start; gap: 12px; }
    .exp-arrow { display: none; }
}