/* ===========================================================
   Actif Tangible — Design system
   Palette : navy + or, fond blanc
   Typo : Playfair Display (titres) + Inter (corps)
   Esprit : éditorial banque privée, asymétrique, sobre
   =========================================================== */

:root {
    --navy:          #0a1f3c;
    --navy-soft:     #1a2f4c;
    --gold:          #b8945f;
    --gold-soft:     #d4b485;
    --gold-faint:    #f5ede0;

    --black:         #0d1117;
    --slate:         #4b5563;
    --slate-soft:    #6b7280;
    --slate-faint:   #9ca3af;
    --line:          #e5e7eb;
    --line-soft:     #f1f3f5;
    --bg:            #ffffff;
    --bg-ivory:      #fbfaf7;

    --serif:         'Playfair Display', 'Cormorant Garamond', Georgia, serif;
    --sans:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --max:           1240px;
    --max-text:      720px;

    --t-fast:        0.18s ease;
    --t:             0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.65;
    color: var(--black);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }

/* ─── Typography ──────────────────────────────────────────── */
h1, h2, h3, h4 {
    font-family: var(--serif);
    font-weight: 500;
    color: var(--navy);
    letter-spacing: -0.01em;
    line-height: 1.15;
}
h1 { font-size: clamp(2.2rem, 5.5vw, 4.4rem); font-weight: 500; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { color: var(--slate); }
a { color: var(--navy); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--gold); }

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

/* ─── Layout primitives ───────────────────────────────────── */
.wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 32px;
}
section { padding: 110px 0; }
.section-tight { padding: 70px 0; }

/* Filet or — accent récurrent */
.rule-gold {
    width: 56px;
    height: 1.5px;
    background: var(--gold);
    border: 0;
    display: block;
    margin: 0 0 28px;
}
.rule-gold.center { margin: 0 auto 28px; }

/* Eyebrow texte (chapô discret en haut de section) */
.eyebrow {
    display: inline-block;
    font-family: var(--sans);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 500;
    margin-bottom: 18px;
}
.eyebrow-dark { color: var(--navy); }

/* ─── Header / Nav ────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: saturate(160%) blur(8px);
    border-bottom: 1px solid var(--line);
    z-index: 50;
}
.site-header .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 88px;
}
.brand {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-family: var(--serif);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--navy);
    letter-spacing: 0.01em;
}
.brand:hover { color: var(--navy); }
.brand .dot {
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    display: inline-block;
    transform: translateY(-3px);
}

.nav-main {
    display: flex;
    align-items: center;
    gap: 38px;
}
.nav-main a {
    font-size: 0.92rem;
    color: var(--black);
    font-weight: 400;
    letter-spacing: 0.01em;
    position: relative;
    padding: 4px 0;
}
.nav-main a::after {
    content: '';
    position: absolute;
    left: 0; right: 100%;
    bottom: -2px;
    height: 1px;
    background: var(--gold);
    transition: right var(--t);
}
.nav-main a:hover::after,
.nav-main a.active::after { right: 0; }
.nav-main a:hover,
.nav-main a.active { color: var(--navy); }

.nav-toggle {
    display: none;
    background: transparent;
    border: 0;
    width: 36px;
    height: 36px;
    cursor: pointer;
    color: var(--navy);
}
.nav-toggle svg { width: 100%; height: 100%; }

/* ─── Buttons ─────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 15px 28px;
    font-family: var(--sans);
    font-size: 0.88rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--t);
    background: none;
}
.btn-primary {
    background: var(--navy);
    color: #fff;
    border-color: var(--navy);
}
.btn-primary:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: #fff;
}
.btn-ghost {
    background: transparent;
    color: var(--navy);
    border-color: var(--navy);
}
.btn-ghost:hover {
    background: var(--navy);
    color: #fff;
}
.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--navy);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--gold);
    padding-bottom: 4px;
    transition: all var(--t-fast);
}
.btn-link:hover {
    color: var(--gold);
    transform: translateX(4px);
}
.btn .arrow {
    display: inline-block;
    width: 16px;
    height: 1px;
    background: currentColor;
    position: relative;
}
.btn .arrow::after {
    content: '';
    position: absolute;
    right: 0; top: -3px;
    width: 7px; height: 7px;
    border-top: 1px solid currentColor;
    border-right: 1px solid currentColor;
    transform: rotate(45deg);
}

/* ─── Hero éditorial ──────────────────────────────────────── */
.hero {
    padding: 130px 0 140px;
    position: relative;
    overflow: hidden;
}
.hero .wrap {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 90px;
    align-items: end;
}
.hero h1 {
    font-size: clamp(2.6rem, 6vw, 5rem);
    font-weight: 500;
    line-height: 1.05;
    color: var(--navy);
    letter-spacing: -0.02em;
}
.hero h1 em {
    font-style: italic;
    font-weight: 400;
    color: var(--gold);
}
.hero .lead {
    font-size: 1.1rem;
    color: var(--slate);
    line-height: 1.7;
    max-width: 460px;
    margin-bottom: 36px;
}
.hero-side {
    border-left: 1px solid var(--line);
    padding-left: 40px;
}
.hero-side .meta-label {
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--slate-soft);
    margin-bottom: 10px;
}
.hero-side .meta-value {
    font-family: var(--serif);
    font-size: 2.2rem;
    color: var(--navy);
    margin-bottom: 28px;
}
.hero-ctas {
    display: flex;
    gap: 16px;
    margin-top: 14px;
    flex-wrap: wrap;
}

/* ─── Pillar : large numero + texte (philosophy) ──────────── */
.pillars {
    background: var(--bg-ivory);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.pillar {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 32px;
    padding: 50px 0;
    border-bottom: 1px solid var(--line);
    align-items: start;
}
.pillar:last-child { border-bottom: 0; }
.pillar-num {
    font-family: var(--serif);
    font-size: 3.2rem;
    color: var(--gold);
    line-height: 1;
    font-style: italic;
    font-weight: 400;
}
.pillar h3 {
    margin-bottom: 12px;
    color: var(--navy);
}
.pillar p {
    max-width: 620px;
    color: var(--slate);
}

/* ─── Stats band ──────────────────────────────────────────── */
.stats {
    background: var(--navy);
    color: #fff;
    padding: 90px 0;
}
.stats .grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
}
.stats .stat-num {
    font-family: var(--serif);
    font-size: 3.4rem;
    line-height: 1;
    color: #fff;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
}
.stats .stat-num .sub {
    font-size: 0.95rem;
    color: var(--gold);
    margin-left: 4px;
    letter-spacing: 0.02em;
}
.stats .stat-label {
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold-soft);
    border-top: 1px solid rgba(184, 148, 95, 0.4);
    padding-top: 18px;
}

/* ─── Solutions preview (homepage) & details (solutions.html) ─ */
.section-head {
    max-width: var(--max-text);
    margin-bottom: 70px;
}
.section-head h2 { margin-bottom: 16px; }
.section-head p { font-size: 1.05rem; }

.solution-row {
    display: grid;
    grid-template-columns: 100px 1fr 220px;
    gap: 40px;
    align-items: center;
    padding: 36px 0;
    border-top: 1px solid var(--line);
    transition: background var(--t-fast);
}
.solution-row:last-of-type { border-bottom: 1px solid var(--line); }
.solution-row:hover { background: var(--bg-ivory); }
.solution-row .num {
    font-family: var(--serif);
    font-size: 1.6rem;
    color: var(--gold);
    font-style: italic;
}
.solution-row .body h3 {
    margin-bottom: 8px;
    font-size: 1.5rem;
}
.solution-row .body p {
    color: var(--slate);
    font-size: 0.97rem;
    max-width: 640px;
}
.solution-row .ticket {
    text-align: right;
}
.solution-row .ticket .label {
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--slate-soft);
    margin-bottom: 4px;
}
.solution-row .ticket .amount {
    font-family: var(--serif);
    font-size: 1.4rem;
    color: var(--navy);
}

/* ─── Editorial split (image / texte) ─────────────────────── */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 90px;
    align-items: center;
}
.split.reverse > :first-child { order: 2; }
.split h2 { margin-bottom: 20px; }
.split p { margin-bottom: 16px; font-size: 1.02rem; }
.split-figure {
    aspect-ratio: 4 / 5;
    background: var(--bg-ivory);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--line);
}
.split-figure::before {
    content: '';
    position: absolute;
    inset: 24px;
    border: 1px solid var(--gold);
    pointer-events: none;
}
.split-figure img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.split-figure .fallback {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    font-family: var(--serif);
    font-size: 6rem;
    color: var(--gold);
    font-style: italic;
}

/* ─── Quote / témoignage ──────────────────────────────────── */
.quote-block {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}
.quote-block blockquote {
    font-family: var(--serif);
    font-size: clamp(1.4rem, 2.6vw, 2rem);
    font-style: italic;
    line-height: 1.45;
    color: var(--navy);
    margin-bottom: 32px;
    quotes: "“" "”";
}
.quote-block blockquote::before { content: open-quote; color: var(--gold); margin-right: 4px; }
.quote-block blockquote::after  { content: close-quote; color: var(--gold); margin-left: 4px; }
.quote-block cite {
    font-style: normal;
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    color: var(--slate);
    display: inline-block;
}
.quote-block cite strong {
    color: var(--navy);
    font-weight: 500;
    display: block;
    margin-bottom: 4px;
}

/* ─── CTA band (sobre) ────────────────────────────────────── */
.cta-band {
    background: var(--navy);
    color: #fff;
    padding: 110px 0;
    text-align: center;
}
.cta-band h2 { color: #fff; margin-bottom: 14px; }
.cta-band p {
    max-width: 560px;
    margin: 0 auto 36px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.05rem;
}
.cta-band .btn-ghost {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}
.cta-band .btn-ghost:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: #fff;
}

/* ─── Page hero (sub pages) ───────────────────────────────── */
.page-hero {
    padding: 110px 0 80px;
    border-bottom: 1px solid var(--line);
}
.page-hero .wrap {
    max-width: 900px;
}
.page-hero h1 {
    font-size: clamp(2rem, 4vw, 3.4rem);
    margin-bottom: 22px;
}
.page-hero p {
    font-size: 1.1rem;
    max-width: 640px;
}

/* ─── Solutions detail table ──────────────────────────────── */
.solutions-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}
.solutions-table th,
.solutions-table td {
    text-align: left;
    padding: 22px 18px;
    border-bottom: 1px solid var(--line);
    font-size: 0.95rem;
}
.solutions-table th {
    font-family: var(--sans);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--slate-soft);
    font-weight: 500;
    padding-bottom: 16px;
}
.solutions-table td:first-child {
    font-family: var(--serif);
    font-size: 1.1rem;
    color: var(--navy);
}
.solutions-table tr:hover td { background: var(--bg-ivory); }

/* ─── Solution card éditoriale ────────────────────────────── */
.solution-detail {
    padding: 70px 0;
    border-top: 1px solid var(--line);
}
.solution-detail:last-of-type { border-bottom: 1px solid var(--line); }
.solution-detail .grid {
    display: grid;
    grid-template-columns: 140px 1fr 1fr;
    gap: 56px;
}
.solution-detail .num {
    font-family: var(--serif);
    font-size: 4rem;
    color: var(--gold);
    line-height: 1;
    font-style: italic;
}
.solution-detail h3 {
    font-size: 1.9rem;
    margin-bottom: 14px;
}
.solution-detail p { margin-bottom: 16px; }
.solution-detail .meta {
    border-top: 1px solid var(--line);
    padding-top: 24px;
}
.solution-detail .meta dt {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--slate-soft);
    margin-bottom: 4px;
}
.solution-detail .meta dd {
    font-family: var(--serif);
    font-size: 1.25rem;
    color: var(--navy);
    margin-bottom: 18px;
}

/* ─── Contact ─────────────────────────────────────────────── */
.contact-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 80px;
}
.contact-info h3 {
    font-size: 1.3rem;
    margin-bottom: 6px;
}
.contact-info .info-block {
    margin-top: 36px;
    border-top: 1px solid var(--line);
    padding-top: 28px;
}
.contact-info .info-block:first-of-type {
    border-top: 0;
    padding-top: 0;
    margin-top: 0;
}
.contact-info .label {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--slate-soft);
    margin-bottom: 8px;
}
.contact-info .value {
    font-family: var(--serif);
    font-size: 1.25rem;
    color: var(--navy);
    line-height: 1.4;
}
.contact-info .value-small {
    font-family: var(--sans);
    font-size: 0.95rem;
    color: var(--slate);
}

/* ─── Forms ───────────────────────────────────────────────── */
.form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.form .field { display: flex; flex-direction: column; gap: 6px; }
.form .field.full { grid-column: 1 / -1; }
.form label {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--slate-soft);
    font-weight: 500;
}
.form input,
.form textarea,
.form select {
    font-family: var(--sans);
    font-size: 1rem;
    padding: 14px 0;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: transparent;
    color: var(--black);
    transition: border-color var(--t-fast);
}
.form input:focus,
.form textarea:focus,
.form select:focus {
    outline: none;
    border-bottom-color: var(--gold);
}
.form textarea { resize: vertical; min-height: 100px; padding: 14px 0; }
.form .legal {
    font-size: 0.85rem;
    color: var(--slate);
    display: flex;
    gap: 10px;
    align-items: flex-start;
}
.form .legal input { padding: 0; margin-top: 6px; }
.form .submit-row { margin-top: 12px; }
.form-status {
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--gold);
    font-style: italic;
}

/* ─── Legal pages ─────────────────────────────────────────── */
.legal {
    max-width: 780px;
    margin: 0 auto;
    padding: 80px 32px 100px;
}
.legal .legal-meta {
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    color: var(--slate-soft);
    margin-bottom: 48px;
    border-bottom: 1px solid var(--line);
    padding-bottom: 24px;
}
.legal h2 {
    margin-top: 56px;
    font-size: 1.55rem;
    color: var(--navy);
    position: relative;
    padding-left: 18px;
}
.legal h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 8px;
    height: 1px;
    background: var(--gold);
}
.legal h3 {
    margin-top: 32px;
    font-family: var(--sans);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.04em;
    color: var(--navy);
    text-transform: uppercase;
}
.legal p { margin-top: 14px; color: var(--slate); line-height: 1.75; }
.legal ul { margin-top: 14px; padding-left: 22px; }
.legal ul li {
    color: var(--slate);
    margin: 6px 0;
    line-height: 1.7;
}
.legal table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    font-size: 0.9rem;
}
.legal table th,
.legal table td {
    text-align: left;
    padding: 14px 12px;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}
.legal table th {
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--slate-soft);
    font-weight: 500;
    border-bottom: 1px solid var(--navy);
}
.legal table td:first-child {
    font-weight: 500;
    color: var(--navy);
}

/* ─── Footer ──────────────────────────────────────────────── */
.site-footer {
    background: #fff;
    border-top: 1px solid var(--line);
    padding: 80px 0 32px;
    color: var(--slate);
    font-size: 0.9rem;
}
.site-footer .top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 64px;
    padding-bottom: 56px;
    border-bottom: 1px solid var(--line);
}
.site-footer .brand { color: var(--navy); margin-bottom: 14px; }
.site-footer h5 {
    font-family: var(--sans);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--navy);
    margin-bottom: 18px;
    font-weight: 600;
}
.site-footer ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.site-footer a { color: var(--slate); }
.site-footer a:hover { color: var(--gold); }

.site-footer .disclaimer {
    font-size: 0.78rem;
    line-height: 1.7;
    color: var(--slate-soft);
    padding-top: 36px;
    border-top: 1px solid var(--line);
    margin-top: 36px;
}
.site-footer .disclaimer p { margin-bottom: 10px; font-size: 0.78rem; color: var(--slate-soft); }
.site-footer .disclaimer strong { color: var(--navy); }

.site-footer .bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 28px;
    font-size: 0.78rem;
    color: var(--slate-soft);
    flex-wrap: wrap;
    gap: 14px;
}

/* ─── Cookie banner ───────────────────────────────────────── */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 560px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid var(--navy);
    padding: 28px;
    z-index: 200;
    transform: translateY(160%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 40px rgba(10, 31, 60, 0.12);
}
.cookie-banner.show { transform: translateY(0); }
.cookie-banner h4 {
    font-family: var(--serif);
    font-size: 1.15rem;
    color: var(--navy);
    margin-bottom: 10px;
}
.cookie-banner p {
    font-size: 0.85rem;
    color: var(--slate);
    margin-bottom: 20px;
}
.cookie-banner .actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.cookie-banner .btn { padding: 11px 22px; font-size: 0.75rem; }

/* ─── Responsive ──────────────────────────────────────────── */
@media (max-width: 980px) {
    section { padding: 80px 0; }
    .hero { padding: 80px 0 100px; }
    .hero .wrap { grid-template-columns: 1fr; gap: 50px; }
    .hero-side { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; padding-top: 36px; }
    .stats .grid { grid-template-columns: repeat(2, 1fr); gap: 50px 30px; }
    .split { grid-template-columns: 1fr; gap: 40px; }
    .split.reverse > :first-child { order: 0; }
    .solution-row { grid-template-columns: 70px 1fr; gap: 24px; }
    .solution-row .ticket { grid-column: 1 / -1; text-align: left; padding-top: 8px; }
    .solution-detail .grid { grid-template-columns: 1fr; gap: 24px; }
    .contact-grid { grid-template-columns: 1fr; gap: 50px; }
    .form { grid-template-columns: 1fr; }
    .site-footer .top { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 640px) {
    .wrap { padding: 0 24px; }
    .nav-main {
        display: none;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        border-bottom: 1px solid var(--line);
        padding: 12px 24px 24px;
    }
    .nav-main.open { display: flex; }
    .nav-main a {
        padding: 14px 0;
        border-bottom: 1px solid var(--line-soft);
    }
    .nav-main a:last-child { border-bottom: 0; padding-top: 18px; }
    .nav-toggle { display: block; }
    .stats .grid { grid-template-columns: 1fr 1fr; }
    .site-footer .top { grid-template-columns: 1fr; }
    .site-footer .bottom { flex-direction: column; text-align: center; }
}