/* ====== *\
~   ROOT   ~
\* ====== */

:root {
    /* Couleurs */
    --bg: #0b0d12;
    --bg-alt: #0f1320;
    --card: rgba(255, 255, 255, 0.06);
    --card-2: rgba(255, 255, 255, 0.08);
    --border: rgba(255, 255, 255, 0.12);
    --text: rgba(255, 255, 255, 0.92);
    --muted: rgba(255, 255, 255, 0.72);
    --muted-2: rgba(255, 255, 255, 0.55);

    /* Accents */
    --accent: #6ee7ff;
    --accent-2: #a78bfa;
    --ok: #34d399;

    /* Layout */
    --container: 1120px;
    --radius: 18px;
    --radius-sm: 12px;

    /* Typo (Inter texte / Manrope titres) */
    --font-text: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
    --font-title: "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial;

    --fs-0: 0.95rem;
    --fs-1: 1.05rem;
    --fs-2: 1.25rem;
    --fs-3: clamp(2rem, 3.4vw, 3.1rem);

    /* Spacing */
    --s-1: 8px;
    --s-2: 12px;
    --s-3: 16px;
    --s-4: 22px;
    --s-5: 30px;
    --s-6: 44px;
    --s-7: 64px;

    /* Shadow */
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

/* ====== *\
~   BASE   ~
\* ====== */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-text);
    color: var(--text);
    background:
        radial-gradient(900px 500px at 15% 10%, rgba(110, 231, 255, 0.18), transparent 55%),
        radial-gradient(900px 500px at 85% 15%, rgba(167, 139, 250, 0.16), transparent 55%),
        linear-gradient(180deg, var(--bg), #07080c 60%, #06070b);
    line-height: 1.55;
}

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

a {
    color: inherit;
    text-decoration: none;
}

h1,
h2,
h3 {
    font-family: var(--font-title);
    line-height: 1.15;
    margin: 0 0 var(--s-2);
    letter-spacing: -0.015em;
}

p {
    margin: 0 0 var(--s-3);
}

strong {
    font-weight: 700;
}

.container {
    width: min(var(--container), calc(100% - 2 * var(--s-4)));
    margin-inline: auto;
}

.muted {
    color: var(--muted);
}

.nowrap {
    white-space: nowrap;
}

/* =============== *\
~   ACCESSIBILITÉ   ~
\* =============== */

.skip-link {
    position: absolute;
    left: -999px;
    top: 10px;
    background: #fff;
    color: #000;
    padding: 10px 14px;
    border-radius: 10px;
    z-index: 9999;
}

.skip-link:focus {
    left: 12px;
}

/* ========= *\
~   BUTTONS   ~
\* ========= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--border);
    font-weight: 700;
    letter-spacing: 0.2px;
    transition: transform 0.08s ease, background 0.18s ease, border-color 0.18s ease;
    background: rgba(255, 255, 255, 0.04);
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0px);
}

.btn-primary {
    border-color: rgba(110, 231, 255, 0.35);
    background: linear-gradient(90deg, rgba(110, 231, 255, 0.18), rgba(167, 139, 250, 0.18));
}

.btn-primary:hover {
    border-color: rgba(110, 231, 255, 0.55);
    background: linear-gradient(90deg, rgba(110, 231, 255, 0.24), rgba(167, 139, 250, 0.24));
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.03);
}

.btn-sm {
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 0.95rem;
}

/* ====== *\
~   HERO   ~
\* ====== */

.hero {
    padding: var(--s-7) 0 var(--s-6);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: var(--s-6);
    align-items: center;
}

.badge {
    display: inline-flex;
    width: fit-content;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--muted);
    font-size: 0.92rem;
    margin-bottom: var(--s-3);
}

.hero h1 {
    font-size: var(--fs-3);
    margin-bottom: var(--s-3);
}

.hero-lead {
    font-size: var(--fs-1);
    color: var(--muted);
    max-width: 62ch;
}

.hero-actions {
    display: flex;
    gap: var(--s-2);
    flex-wrap: wrap;
    margin: var(--s-4) 0 var(--s-3);
}

.hero-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
    padding: 0;
    margin: 0;
    list-style: none;
}

.pill {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.92rem;
}

.hero-media {
    display: flex;
    justify-content: flex-end;
}

.hero-card {
    width: min(360px, 100%);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
    box-shadow: var(--shadow);
    overflow: hidden;
}

.hero-cardTop {
    display: flex;
    gap: 8px;
    padding: 12px;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 99px;
    background: rgba(255, 255, 255, 0.18);
}

.hero-cardBody {
    padding: var(--s-4);
}

.kpi-label {
    color: var(--muted-2);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.kpi-value {
    font-weight: 900;
    font-size: 1.6rem;
    margin-bottom: 6px;
}

.kpi-desc {
    color: var(--muted);
    margin-bottom: var(--s-3);
}

.kpi-bars {
    display: grid;
    gap: 10px;
}

.kpi-bars span {
    height: 10px;
    border-radius: 99px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.05);
}

.kpi-bars span:nth-child(1) {
    width: 90%;
    background: rgba(110, 231, 255, 0.14);
}

.kpi-bars span:nth-child(2) {
    width: 72%;
    background: rgba(167, 139, 250, 0.14);
}

.kpi-bars span:nth-child(3) {
    width: 58%;
    background: rgba(52, 211, 153, 0.12);
}

.kpi-bars span:nth-child(4) {
    width: 80%;
}

/* ========================= *\
~   SECTIONS / GRID / CARDS   ~
\* ========================= */

.section {
    padding: var(--s-6) 0;
}

.section-alt {
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section-head {
    display: grid;
    gap: 8px;
    margin-bottom: var(--s-4);
}

.section-actions {
    margin-top: var(--s-4);
}

.grid {
    display: grid;
    gap: var(--s-3);
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--card);
    padding: var(--s-4);
}

.card-soft {
    background: rgba(255, 255, 255, 0.04);
}

/* ========= *\
~   CALLOUT   ~
\* ========= */

.callout {
    margin-top: var(--s-4);
    border-radius: var(--radius);
    border: 1px solid rgba(110, 231, 255, 0.25);
    background: linear-gradient(90deg, rgba(110, 231, 255, 0.10), rgba(167, 139, 250, 0.08));
    padding: var(--s-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--s-3);
}

.callout-text h3 {
    margin-bottom: 6px;
}

/* ======= *\
~   POSTS   ~
\* ======= */

.post {
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
    padding: var(--s-4);
}

.post-meta {
    color: var(--muted-2);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.post-title {
    margin-bottom: 10px;
}

.post-desc {
    color: var(--muted);
}

.link {
    display: inline-flex;
    margin-top: 12px;
    color: var(--text);
    font-weight: 700;
    border-bottom: 1px dashed rgba(110, 231, 255, 0.45);
    padding-bottom: 2px;
}

.link:hover {
    border-bottom-style: solid;
}

/* ===== *\
~   CTA   ~
\* ===== */

.section-cta {
    padding: var(--s-6) 0;
}

.cta {
    border-radius: var(--radius);
    border: 1px solid rgba(167, 139, 250, 0.25);
    background: linear-gradient(90deg, rgba(167, 139, 250, 0.10), rgba(110, 231, 255, 0.10));
    padding: var(--s-5);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--s-4);
}

.cta-actions {
    display: flex;
    gap: var(--s-2);
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* ============ *\
~   RESPONSIVE   ~
\* ============ */

@media (max-width: 980px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-media {
        justify-content: flex-start;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    .callout {
        flex-direction: column;
        align-items: flex-start;
    }

    .cta {
        flex-direction: column;
        align-items: flex-start;
    }
}