/* ============================================
   KLEEN — Solutions de Housekeeping Hôtelier
   Refined luxury · navy & gold
   ============================================ */

:root {
    --navy: #0a1c38;
    --navy-deep: #07152c;
    --navy-soft: #0e2342;
    --navy-card: #0c2040;
    --navy-card-2: #10294c;

    --gold: #c9a25a;
    --gold-bright: #e7c987;
    --gold-deep: #9c7a3c;

    --cream: #f3ecdd;
    --ink: #e7ecf4;
    --ink-soft: #aab6c8;
    --muted: #75839a;

    --hair: rgba(201, 162, 90, 0.22);
    --hair-soft: rgba(201, 162, 90, 0.11);

    --serif: 'Ubuntu', sans-serif;
    --sans: 'Outfit', sans-serif;

    --maxw: 1180px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --shadow: 0 34px 70px -30px rgba(0, 0, 0, 0.8);
    --gold-grad: linear-gradient(135deg, var(--gold-bright), var(--gold) 55%, var(--gold-deep));
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.65;
    color: var(--ink);
    background: var(--navy);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
::selection { background: var(--gold); color: var(--navy-deep); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1.6rem; }

/* Buttons ------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
    font-family: var(--sans); font-weight: 500;
    letter-spacing: 0.12em; text-transform: uppercase;
    border-radius: 2px; white-space: nowrap;
    transition: transform 0.3s var(--ease), box-shadow 0.35s, color 0.3s, border-color 0.3s, background 0.3s;
}
.btn-sm { font-size: 0.68rem; padding: 0.62rem 1.2rem; }
.btn-lg { font-size: 0.74rem; padding: 1.05rem 2rem; }
.btn-block { width: 100%; }
.btn-gold { color: var(--navy-deep); background: var(--gold-grad); box-shadow: 0 12px 30px -14px rgba(201, 162, 90, 0.75); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 18px 38px -14px rgba(231, 201, 135, 0.85); }
.btn-outline { color: var(--cream); background: transparent; border: 1px solid var(--hair); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold-bright); transform: translateY(-2px); }

/* Navbar -------------------------------------------------- */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 900;
    padding: 1.1rem 0; border-bottom: 1px solid transparent;
    transition: background 0.45s, border-color 0.45s, padding 0.45s;
}
.navbar.scrolled {
    background: rgba(7, 21, 44, 0.82);
    backdrop-filter: blur(18px) saturate(150%);
    border-bottom: 1px solid var(--hair-soft);
    padding: 0.55rem 0;
}
.nav-inner { max-width: var(--maxw); margin: 0 auto; padding: 0 1.6rem; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand-logo { height: 50px; width: auto; transition: height 0.45s var(--ease); }
.navbar.scrolled .brand-logo { height: 40px; }
.nav-center { display: flex; gap: 2rem; }
.nav-link {
    font-size: 0.74rem; font-weight: 400; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--ink-soft); position: relative; padding: 4px 0;
    transition: color 0.3s;
}
.nav-link::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 1px; background: var(--gold); transition: width 0.35s var(--ease); }
.nav-link:hover { color: var(--cream); }
.nav-link.active { color: var(--gold-bright); }
.nav-link.active::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 1.4rem; }
.nav-phone { font-size: 0.78rem; font-weight: 400; letter-spacing: 0.08em; color: var(--ink); transition: color 0.3s; }
.nav-phone:hover { color: var(--gold-bright); }

.burger { display: none; flex-direction: column; gap: 6px; padding: 8px; }
.burger span { width: 24px; height: 1.5px; background: var(--cream); transition: transform 0.3s var(--ease), opacity 0.3s; }
.burger.active span:nth-child(1) { transform: translateY(3.75px) rotate(45deg); }
.burger.active span:nth-child(2) { transform: translateY(-3.75px) rotate(-45deg); }

/* Hero ---------------------------------------------------- */
.hero {
    position: relative; min-height: 100vh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center; padding: 9rem 0 5rem; overflow: hidden;
    background: radial-gradient(ellipse 72% 56% at 50% 36%, rgba(26, 52, 96, 0.6) 0%, transparent 72%), var(--navy);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-watermark {
    position: absolute; bottom: -4%; left: 50%; transform: translateX(-50%);
    width: min(620px, 90vw); opacity: 0.05;
    -webkit-mask-image: linear-gradient(to top, transparent, #000 55%);
    mask-image: linear-gradient(to top, transparent, #000 55%);
}
.spark {
    position: absolute; opacity: 0.8;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 0 L13.4 10.6 L24 12 L13.4 13.4 L12 24 L10.6 13.4 L0 12 L10.6 10.6 Z' fill='%23e7c987'/%3E%3C/svg%3E") center/contain no-repeat;
    animation: twinkle 4.5s ease-in-out infinite;
}
.spark.s1 { top: 20%; left: 15%; width: 16px; height: 16px; animation-delay: 0s; }
.spark.s2 { top: 27%; right: 17%; width: 26px; height: 26px; animation-delay: 0.9s; }
.spark.s3 { top: 62%; left: 12%; width: 20px; height: 20px; animation-delay: 1.7s; }
.spark.s4 { top: 68%; right: 14%; width: 14px; height: 14px; animation-delay: 2.4s; }
.spark.s5 { top: 14%; left: 48%; width: 12px; height: 12px; animation-delay: 1.2s; }
@keyframes twinkle { 0%, 100% { opacity: 0.2; transform: scale(0.8); } 50% { opacity: 0.9; transform: scale(1.1); } }

.hero-inner { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; }
.eyebrow {
    font-size: 0.72rem; font-weight: 400; letter-spacing: 0.3em; text-transform: uppercase;
    color: var(--gold-bright); margin-bottom: 2.2rem;
}
.lockup { display: flex; flex-direction: column; align-items: center; margin-bottom: 1.8rem; }
.hero-logo { width: min(440px, 80vw); height: auto; }
.lockup-tag { display: flex; align-items: center; gap: 1rem; margin-top: 0.6rem; }
.lockup-tag .rule { width: clamp(24px, 8vw, 56px); height: 1px; background: linear-gradient(90deg, transparent, var(--gold)); }
.lockup-tag .rule:last-child { background: linear-gradient(90deg, var(--gold), transparent); }
.lockup-tag span:not(.rule) {
    font-size: clamp(0.7rem, 2.2vw, 0.92rem); font-weight: 400; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--gold); white-space: nowrap;
}
.lockup-sub { margin-top: 0.7rem; font-size: 0.82rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-soft); }
.lockup-sub i { font-style: normal; color: var(--gold); font-size: 0.6rem; margin: 0 0.3rem; vertical-align: middle; }

.hero-sub { max-width: 39rem; font-size: 1.1rem; font-weight: 300; color: var(--ink-soft); margin-bottom: 2.4rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin-bottom: 2.6rem; }
.hero-points { display: flex; flex-wrap: wrap; gap: 1.8rem; justify-content: center; }
.hero-points li { font-size: 0.8rem; letter-spacing: 0.06em; color: var(--ink-soft); display: flex; align-items: center; gap: 0.55rem; }
.hero-points li::before { content: "✦"; color: var(--gold); font-size: 0.62rem; }

.scroll-cue { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 2; width: 24px; height: 38px; border: 1px solid var(--hair); border-radius: 20px; display: flex; justify-content: center; padding-top: 7px; }
.scroll-cue span { width: 3px; height: 8px; border-radius: 3px; background: var(--gold); animation: scrollDot 1.8s var(--ease) infinite; }
@keyframes scrollDot { 0% { opacity: 0; transform: translateY(-3px); } 40% { opacity: 1; } 80% { opacity: 0; transform: translateY(10px); } 100% { opacity: 0; } }

/* Orchestrated hero reveal */
.rev { opacity: 0; transform: translateY(24px); animation: rev 0.9s var(--ease) forwards; }
.rev.d1 { animation-delay: 0.12s; } .rev.d2 { animation-delay: 0.26s; }
.rev.d3 { animation-delay: 0.40s; } .rev.d4 { animation-delay: 0.54s; }
@keyframes rev { to { opacity: 1; transform: none; } }

/* Values strip ------------------------------------------- */
.values-strip { background: var(--gold-grad); color: var(--navy-deep); }
.values-inner { display: flex; align-items: center; justify-content: center; gap: 1.8rem; flex-wrap: wrap; padding: 1.05rem 1.5rem; }
.values-inner span { font-size: 0.84rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; }
.values-inner i { font-style: normal; opacity: 0.55; font-size: 0.62rem; }

/* Section primitives ------------------------------------- */
.section { position: relative; padding: 7rem 0; }
.section-alt { background: var(--navy-deep); }

.head { max-width: 46rem; margin-bottom: 3.6rem; }
.head.center { margin-inline: auto; text-align: center; }
.kicker { display: inline-flex; align-items: center; gap: 0.7rem; font-size: 0.72rem; font-weight: 400; letter-spacing: 0.26em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.3rem; }
.kicker i { font-family: var(--serif); font-style: italic; font-size: 1.4rem; line-height: 1; color: var(--gold-bright); }
.kicker.light i { color: var(--gold-bright); }
.title {
    font-family: var(--serif); font-weight: 600;
    font-size: clamp(2.2rem, 5vw, 3.7rem); line-height: 1.08; letter-spacing: 0;
    color: var(--cream);
}
.title .gold-it { font-style: italic; font-weight: 500; color: var(--gold-bright); }
.lede { margin-top: 1.2rem; color: var(--ink-soft); font-weight: 300; font-size: 1.08rem; }
.head.center .lede { margin-inline: auto; max-width: 38rem; }

/* Services ------------------------------------------------ */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.service-card {
    position: relative; background: var(--navy-card); border: 1px solid var(--hair-soft); border-radius: 4px;
    padding: 2.4rem 2rem 2.2rem; overflow: hidden;
    transition: transform 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s, background 0.45s;
}
.service-card::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: var(--gold-grad); transform: scaleX(0); transform-origin: left; transition: transform 0.5s var(--ease); }
.service-card:hover { transform: translateY(-6px); border-color: var(--hair); box-shadow: var(--shadow); }
.service-card:hover::before { transform: scaleX(1); }
.service-card.featured { border-color: var(--hair); background: linear-gradient(165deg, rgba(201, 162, 90, 0.09), var(--navy-card) 58%); }
.service-no { position: absolute; top: 1.6rem; right: 1.8rem; font-family: var(--serif); font-style: italic; font-size: 1.6rem; color: var(--hair); }
.service-icon { display: inline-grid; place-items: center; width: 62px; height: 62px; margin-bottom: 1.5rem; color: var(--gold-bright); border: 1px solid var(--hair); border-radius: 50%; }
.service-icon svg { width: 30px; height: 30px; }
.service-card h3 { font-family: var(--serif); font-weight: 600; font-size: 1.55rem; line-height: 1.15; color: var(--cream); margin-bottom: 0.6rem; }
.service-card > p { color: var(--ink-soft); font-weight: 300; font-size: 0.98rem; }
.ribbon { position: absolute; top: 1.5rem; left: 2rem; font-size: 0.6rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--navy-deep); background: var(--gold-grad); padding: 0.32rem 0.7rem; border-radius: 100px; }
.featured .service-no { top: 3rem; }
.cta-card { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; background: transparent; border-style: dashed; border-color: var(--hair); }
.cta-card:hover { background: var(--navy-card); }
.cta-card .cta-orn { font-size: 1.4rem; color: var(--gold); margin-bottom: 1rem; }
.link { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 1rem; font-size: 0.72rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-bright); border-bottom: 1px solid var(--gold); padding-bottom: 4px; transition: gap 0.3s var(--ease), color 0.3s; }
.link::after { content: "→"; }
.link:hover { gap: 0.85rem; color: var(--cream); }

/* Pourquoi ------------------------------------------------ */
.pourquoi-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 4.5rem; align-items: center; }
.pourquoi-visual {
    position: relative; padding: 2.4rem;
    background: radial-gradient(ellipse at center, rgba(26, 52, 96, 0.4), transparent 70%);
}
.hotel-illu { width: 100%; height: auto; }
.frame-corner { position: absolute; width: 26px; height: 26px; border: 1px solid var(--gold); opacity: 0.6; }
.frame-corner.tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.frame-corner.tr { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.frame-corner.bl { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.frame-corner.br { bottom: 0; right: 0; border-left: 0; border-top: 0; }
.reasons { display: grid; gap: 1.5rem; margin: 2.2rem 0 2.6rem; }
.reasons li { display: flex; gap: 1.1rem; }
.r-icon { flex-shrink: 0; width: 30px; height: 30px; display: grid; place-items: center; color: var(--gold-bright); border: 1px solid var(--hair); border-radius: 50%; font-size: 0.7rem; margin-top: 2px; }
.reasons strong { display: block; font-family: var(--serif); font-weight: 600; font-size: 1.2rem; color: var(--cream); }
.reasons p { color: var(--ink-soft); font-weight: 300; font-size: 0.95rem; margin-top: 0.1rem; }

/* Zone ---------------------------------------------------- */
.zone { text-align: center; padding: 6rem 0; background: radial-gradient(ellipse 60% 90% at 50% 50%, rgba(26, 52, 96, 0.45), transparent 70%), var(--navy-deep); border-block: 1px solid var(--hair-soft); }
.zone .kicker { justify-content: center; }
.zone-title { font-family: var(--serif); font-weight: 600; font-size: clamp(2.1rem, 6vw, 3.6rem); color: var(--cream); margin: 0.4rem 0 1.1rem; }
.zone-title i { font-style: normal; color: var(--gold); font-size: 0.6em; vertical-align: middle; margin: 0 0.4rem; }
.zone p { max-width: 36rem; margin: 0 auto; color: var(--ink-soft); font-weight: 300; }

/* Contact ------------------------------------------------- */
.contact { background: var(--navy); }
.contact-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 4rem; align-items: start; }
.contact-list { display: grid; gap: 1.4rem; margin-top: 2.4rem; }
.contact-list li { display: flex; align-items: center; gap: 1.1rem; }
.ci { width: 50px; height: 50px; flex-shrink: 0; display: grid; place-items: center; color: var(--gold-bright); border: 1px solid var(--hair); border-radius: 50%; }
.ci svg { width: 20px; height: 20px; }
.contact-list div span { font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 0.15rem; }
.contact-list div a, .contact-list div p { font-weight: 400; font-size: 1.05rem; color: var(--ink); }
.contact-list div a:hover { color: var(--gold-bright); }

.form-card { position: relative; background: var(--navy-card); border: 1px solid var(--hair); border-radius: 8px; padding: 2.8rem; box-shadow: var(--shadow); }
.form-accent { position: absolute; top: 0; left: 2.8rem; right: 2.8rem; height: 2px; background: var(--gold-grad); }
.contact-form h3 { font-family: var(--serif); font-weight: 600; font-size: 1.9rem; color: var(--cream); }
.form-intro { color: var(--ink-soft); font-weight: 300; font-size: 0.92rem; margin: 0.2rem 0 1.8rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; }
.field { margin-bottom: 1.5rem; display: flex; flex-direction: column; }
.field label { font-size: 0.68rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 0.65rem; }
.field input, .field textarea, .select-wrap select {
    font-family: var(--sans); font-size: 1rem; font-weight: 300; color: var(--ink);
    background: transparent; border: 0; border-bottom: 1px solid var(--hair);
    border-radius: 0; padding: 0.55rem 0.1rem; transition: border-color 0.3s, box-shadow 0.3s; resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted); font-weight: 300; }
.field input:focus, .field textarea:focus, .select-wrap select:focus { outline: none; border-bottom-color: var(--gold); box-shadow: 0 1px 0 0 var(--gold); }
.select-wrap { position: relative; }
.select-wrap select { width: 100%; appearance: none; cursor: pointer; padding-right: 1.8rem; }
.select-wrap select option { background: var(--navy-soft); color: var(--ink); }
.select-wrap::after { content: ""; position: absolute; right: 0.2rem; top: 50%; width: 9px; height: 9px; border-right: 1.5px solid var(--gold); border-bottom: 1.5px solid var(--gold); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.field input.error, .field textarea.error, .select-wrap select.error { border-bottom-color: #e06d6d; box-shadow: 0 1px 0 0 #e06d6d; }
.contact-form .btn-block { margin-top: 0.8rem; }
.form-note { text-align: center; font-size: 0.78rem; color: var(--muted); margin-top: 1.1rem; }

/* Footer -------------------------------------------------- */
.footer { background: var(--navy-deep); border-top: 1px solid var(--hair-soft); padding: 5rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 3rem; border-bottom: 1px solid var(--hair-soft); }
.footer-logo { width: 200px; max-width: 70%; height: auto; margin-bottom: 1.1rem; }
.footer-tag { font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.8rem; }
.footer-siret { font-size: 0.82rem; letter-spacing: 0.06em; color: var(--muted); }
.footer-col h4 { font-family: var(--serif); font-weight: 600; font-size: 1.2rem; color: var(--gold-bright); margin-bottom: 1.2rem; }
.footer-col ul { display: grid; gap: 0.6rem; }
.footer-col a { color: var(--ink-soft); font-weight: 300; font-size: 0.92rem; transition: color 0.3s; }
.footer-col a:hover { color: var(--gold-bright); }
.footer-legal-links { display: flex; flex-wrap: wrap; gap: 0.7rem 1.2rem; margin-top: 1.4rem; }
.footer-legal-links a { font-size: 0.76rem; color: var(--muted); }
.footer-legal-links a:hover { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem; padding-top: 1.6rem; }
.footer-bottom p { font-size: 0.8rem; color: var(--muted); letter-spacing: 0.04em; }

/* Mobile bottom nav -------------------------------------- */
.mobile-nav { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 900; background: rgba(7, 21, 44, 0.95); backdrop-filter: blur(14px); border-top: 1px solid var(--hair-soft); padding: 0.5rem 0.4rem calc(0.5rem + env(safe-area-inset-bottom)); justify-content: space-around; }
.mn-item { display: flex; flex-direction: column; align-items: center; gap: 0.25rem; font-size: 0.62rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); flex: 1; transition: color 0.2s; }
.mn-item.active, .mn-item:active { color: var(--gold-bright); }
.mn-cta { display: grid; place-items: center; width: 46px; height: 46px; margin-top: -22px; color: var(--navy-deep); background: var(--gold-grad); border-radius: 50%; box-shadow: 0 8px 20px -8px rgba(201, 162, 90, 0.8); }
.mn-item.cta { color: var(--ink); }

/* Modals -------------------------------------------------- */
.modal-overlay { position: fixed; inset: 0; background: rgba(4, 11, 24, 0.82); backdrop-filter: blur(5px); opacity: 0; visibility: hidden; z-index: 1000; transition: opacity 0.3s, visibility 0.3s; }
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -46%); width: min(620px, calc(100vw - 2rem)); max-height: 85vh; z-index: 1001; opacity: 0; visibility: hidden; transition: opacity 0.3s var(--ease), visibility 0.3s, transform 0.3s var(--ease); }
.modal.active { opacity: 1; visibility: visible; transform: translate(-50%, -50%); }
.modal-content { background: var(--navy-soft); border: 1px solid var(--hair); border-radius: 8px; max-height: 85vh; overflow-y: auto; box-shadow: var(--shadow); }
.modal-close { position: absolute; top: 1rem; right: 1rem; width: 38px; height: 38px; border-radius: 50%; font-size: 1.4rem; color: var(--ink); background: var(--navy-deep); border: 1px solid var(--hair-soft); z-index: 2; transition: background 0.2s, color 0.2s; }
.modal-close:hover { background: var(--gold); color: var(--navy-deep); }
.modal-head { padding: 2rem 2.2rem 1.3rem; border-bottom: 1px solid var(--hair-soft); }
.modal-head h2 { font-family: var(--serif); font-weight: 600; font-size: 1.8rem; color: var(--cream); }
.modal-body { padding: 1.6rem 2.2rem 2.2rem; }
.modal-body h3 { font-family: var(--serif); font-weight: 600; font-size: 1.2rem; color: var(--gold-bright); margin: 1.5rem 0 0.4rem; }
.modal-body h3:first-child { margin-top: 0; }
.modal-body p { color: var(--ink-soft); font-weight: 300; font-size: 0.95rem; margin-bottom: 0.5rem; }
.modal-body strong { font-weight: 400; color: var(--ink); }

/* Scroll reveal ------------------------------------------ */
[data-aos] { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
[data-aos].aos-animate { opacity: 1; transform: none; }
.services [data-aos]:nth-child(2) { transition-delay: 0.1s; }
.services [data-aos]:nth-child(3) { transition-delay: 0.2s; }
.services [data-aos]:nth-child(4) { transition-delay: 0.1s; }
.services [data-aos]:nth-child(5) { transition-delay: 0.2s; }
.services [data-aos]:nth-child(6) { transition-delay: 0.3s; }

/* Mobile menu -------------------------------------------- */
.nav-mobile-panel { position: fixed; inset: 0; z-index: 899; background: rgba(7, 21, 44, 0.98); backdrop-filter: blur(18px); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2rem; opacity: 0; visibility: hidden; transition: opacity 0.35s var(--ease), visibility 0.35s; }
.nav-mobile-panel.active { opacity: 1; visibility: visible; }
.nav-mobile-panel a { font-family: var(--serif); font-style: italic; font-size: 2.2rem; color: var(--cream); opacity: 0; transform: translateY(14px); transition: opacity 0.4s var(--ease), transform 0.4s var(--ease), color 0.2s; }
.nav-mobile-panel.active a { opacity: 1; transform: none; }
.nav-mobile-panel a:nth-child(2) { transition-delay: 0.05s; }
.nav-mobile-panel a:nth-child(3) { transition-delay: 0.1s; }
.nav-mobile-panel a:nth-child(4) { transition-delay: 0.15s; }
.nav-mobile-panel a:nth-child(5) { transition-delay: 0.2s; }
.nav-mobile-panel a:hover { color: var(--gold-bright); }
.nav-mobile-panel a.mob-cta { font-family: var(--sans); font-style: normal; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--navy-deep); background: var(--gold-grad); padding: 0.85rem 2.2rem; border-radius: 2px; transition-delay: 0.25s; }

/* Responsive --------------------------------------------- */
@media (max-width: 980px) {
    .services { grid-template-columns: 1fr 1fr; }
    .pourquoi-grid { grid-template-columns: 1fr; gap: 3rem; }
    .pourquoi-visual { max-width: 440px; margin: 0 auto; }
    .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 720px) {
    .nav-center, .nav-phone { display: none; }
    .burger { display: flex; }
    .mobile-nav { display: flex; }
    body { padding-bottom: 4.5rem; }
    .services { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .values-inner { gap: 1.1rem; }
    .values-inner span { font-size: 0.74rem; letter-spacing: 0.16em; }
}
@media (max-width: 440px) {
    .container, .nav-inner { padding-inline: 1.2rem; }
    .form-card { padding: 1.8rem; }
    .form-accent { left: 1.8rem; right: 1.8rem; }
    .hero-sub { font-size: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
    [data-aos], .rev { opacity: 1 !important; transform: none !important; }
}