/* =========================================================================
   NBC — Landing Page Fond de teint (haute conversion)
   ========================================================================= */

:root {
    --nbc-lp-gold: var(--nbc-gold, #C9A07A);
    --nbc-lp-gold-dark: var(--nbc-gold-dark, #a07850);
    --nbc-lp-ink: var(--nbc-ink, #1a1a1a);
    --nbc-lp-cream: var(--nbc-cream, #faf6f0);
    --nbc-lp-line: rgba(26,26,26,0.10);
}

.nbc-lp { color: var(--nbc-lp-ink); background: #fff; padding-bottom: 88px; }
.nbc-lp *, .nbc-lp *::before, .nbc-lp *::after { box-sizing: border-box; }
.nbc-lp img { max-width: 100%; height: auto; display: block; }

.nbc-lp-eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 11px;
    font-weight: 600;
    color: var(--nbc-lp-gold-dark);
    margin: 0 0 14px;
}
.nbc-lp-eyebrow--gold { color: var(--nbc-lp-gold); }

.nbc-lp-h2 {
    font-family: var(--nbc-serif, 'Cormorant Garamond', Georgia, serif);
    font-weight: 500;
    font-size: clamp(28px, 4.4vw, 48px);
    line-height: 1.12;
    margin: 0 0 18px;
    color: var(--nbc-lp-ink);
}
.nbc-lp-h2 em { color: var(--nbc-lp-gold-dark); font-style: italic; font-weight: 400; }
.nbc-lp-h2--light { color: #fff; }
.nbc-lp-h2--light em { color: var(--nbc-lp-gold); }

.nbc-lp-lead { font-size: 16px; line-height: 1.65; color: #4a4a4a; margin: 0 auto; max-width: 660px; }
.nbc-lp-lead--light { color: rgba(244,235,222,0.82); }

/* ---------- Boutons ---------- */
.nbc-lp-btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 10px;
    padding: 16px 28px;
    border-radius: 999px;
    font-size: 13px; font-weight: 600;
    letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    line-height: 1; font-family: inherit;
}
.nbc-lp-btn--gold {
    background: var(--nbc-lp-gold); color: var(--nbc-lp-ink); border-color: var(--nbc-lp-gold);
}
.nbc-lp-btn--gold:hover { background: #fff; border-color: #fff; transform: translateY(-2px); box-shadow: 0 14px 32px rgba(0,0,0,0.18); }
.nbc-lp-btn--ghost {
    background: transparent; color: #f4ebde; border-color: rgba(244,235,222,0.5);
}
.nbc-lp-btn--ghost:hover { background: #f4ebde; color: var(--nbc-lp-ink); border-color: #f4ebde; }

/* =========================================================================
   HERO
   ========================================================================= */
.nbc-lp-hero {
    position: relative;
    padding: clamp(80px, 12vh, 130px) 24px clamp(60px, 8vh, 90px);
    color: #f4ebde;
    overflow: hidden;
    text-align: center;
    background: #0e0e0e;
}
.nbc-lp-hero__bg {
    position: absolute; inset: 0;
    background:
      radial-gradient(circle at 18% 22%, rgba(201,160,122,0.35), transparent 55%),
      radial-gradient(circle at 82% 78%, rgba(160,120,80,0.30), transparent 60%),
      linear-gradient(160deg, #0e0e0e 0%, #1a1612 60%, #2a1f15 100%);
    pointer-events: none;
}
.nbc-lp-hero__inner { position: relative; z-index: 1; max-width: 980px; margin: 0 auto; }
.nbc-lp-hero__eyebrow {
    text-transform: uppercase; letter-spacing: 0.36em; font-size: 11px;
    color: var(--nbc-lp-gold);
    margin: 0 0 22px;
}
.nbc-lp-hero__title {
    font-family: var(--nbc-serif, 'Cormorant Garamond', Georgia, serif);
    font-weight: 400;
    font-size: clamp(36px, 6.5vw, 70px);
    line-height: 1.05;
    margin: 0 0 22px;
    color: #fff;
}
.nbc-lp-hero__title em { color: var(--nbc-lp-gold); font-style: italic; font-weight: 400; }
.nbc-lp-hero__lead {
    color: rgba(244,235,222,0.85);
    font-size: clamp(15px, 1.6vw, 18px);
    line-height: 1.65;
    max-width: 720px;
    margin: 0 auto 32px;
}

.nbc-lp-hero__usps {
    list-style: none; padding: 22px 0; margin: 0 0 28px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    border-top: 1px solid rgba(244,235,222,0.18);
    border-bottom: 1px solid rgba(244,235,222,0.18);
}
@media (max-width: 700px) { .nbc-lp-hero__usps { grid-template-columns: repeat(2, 1fr); } }
.nbc-lp-hero__usps li { display: flex; flex-direction: column; text-align: center; gap: 4px; }
.nbc-lp-hero__usps strong {
    font-family: var(--nbc-serif, 'Cormorant Garamond', Georgia, serif);
    font-size: clamp(18px, 2vw, 24px);
    color: var(--nbc-lp-gold);
    font-weight: 500;
}
.nbc-lp-hero__usps span {
    font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
    color: rgba(244,235,222,0.72);
}

.nbc-lp-hero__cta {
    display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
    margin-bottom: 26px;
}
.nbc-lp-hero__trust {
    display: inline-flex; flex-direction: column; align-items: center; gap: 4px;
    font-size: 13px; color: rgba(244,235,222,0.85);
}
.nbc-lp-hero__stars { color: var(--nbc-lp-gold); font-size: 16px; letter-spacing: 4px; }

/* =========================================================================
   TRUST STRIP
   ========================================================================= */
.nbc-lp-trust { padding: 32px 24px; background: var(--nbc-lp-cream); border-bottom: 1px solid var(--nbc-lp-line); }
.nbc-lp-trust__inner {
    max-width: 1280px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
@media (max-width: 800px) { .nbc-lp-trust__inner { grid-template-columns: 1fr; } }
.nbc-lp-trust article {
    display: flex; align-items: center; gap: 16px;
    padding: 14px 18px;
    background: #fff;
    border: 1px solid var(--nbc-lp-line);
    border-radius: 14px;
}
.nbc-lp-trust article span:first-child {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--nbc-lp-cream);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 18px; flex-shrink: 0;
}
.nbc-lp-trust article strong {
    display: block; font-weight: 600; font-size: 13.5px; color: var(--nbc-lp-ink); margin-bottom: 2px;
}
.nbc-lp-trust article span:not(:first-child) {
    font-size: 12.5px; color: #5a5a5a; line-height: 1.4;
}

/* =========================================================================
   SECTIONS génériques
   ========================================================================= */
.nbc-lp-section { padding: clamp(70px, 10vh, 110px) 0; background: #fff; }
.nbc-lp-section--cream { background: var(--nbc-lp-cream); }
.nbc-lp-section--dark { background: linear-gradient(160deg, #1a1612 0%, #2a1f15 100%); color: #f4ebde; }
.nbc-lp-section__inner { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.nbc-lp-section__header { text-align: center; max-width: 760px; margin: 0 auto 44px; }

/* =========================================================================
   USP DETAILS
   ========================================================================= */
.nbc-lp-usp-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
@media (max-width: 1000px) { .nbc-lp-usp-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .nbc-lp-usp-grid { grid-template-columns: 1fr; } }
.nbc-lp-usp {
    background: #fff;
    border: 1px solid var(--nbc-lp-line);
    border-radius: 18px;
    padding: 30px 26px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.nbc-lp-usp:hover { transform: translateY(-4px); border-color: var(--nbc-lp-gold); box-shadow: 0 18px 40px rgba(201,160,122,0.18); }
.nbc-lp-usp__num {
    display: inline-block;
    font-family: var(--nbc-serif, 'Cormorant Garamond', Georgia, serif);
    font-size: 32px; color: var(--nbc-lp-gold); margin-bottom: 12px; font-weight: 500;
}
.nbc-lp-usp h3 {
    font-family: var(--nbc-serif, 'Cormorant Garamond', Georgia, serif);
    font-size: 22px; line-height: 1.2; margin: 0 0 8px;
    font-weight: 500; color: var(--nbc-lp-ink);
}
.nbc-lp-usp p { font-size: 14.5px; line-height: 1.6; color: #4a4a4a; margin: 0; }

/* =========================================================================
   TEINTES grid
   ========================================================================= */
.nbc-lp-teintes-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}
@media (max-width: 1100px) { .nbc-lp-teintes-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px)  { .nbc-lp-teintes-grid { grid-template-columns: repeat(2, 1fr); } }
.nbc-lp-teinte {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(244,235,222,0.18);
    border-radius: 18px;
    overflow: hidden;
    text-align: center;
    padding: 0 0 22px;
    text-decoration: none;
    color: #f4ebde;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.nbc-lp-teinte:hover {
    transform: translateY(-4px);
    border-color: var(--nbc-lp-gold);
    box-shadow: 0 18px 40px rgba(0,0,0,0.35);
}
.nbc-lp-teinte__media {
    aspect-ratio: 4 / 5;
    background:
      radial-gradient(circle at 30% 35%, var(--shade) 0%, transparent 60%),
      linear-gradient(135deg, color-mix(in srgb, var(--shade) 60%, #000) 0%, #1a1612 100%);
    position: relative;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
.nbc-lp-teinte__media img {
    height: 92%; width: auto; max-width: 80%;
    object-fit: contain;
    filter: drop-shadow(0 12px 28px rgba(0,0,0,0.55));
}
.nbc-lp-teinte__swatch {
    display: block;
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--shade);
    margin: -22px auto 12px;
    border: 3px solid #1a1612;
    box-shadow: inset 0 -6px 10px rgba(0,0,0,0.25), 0 6px 14px rgba(0,0,0,0.45);
    position: relative; z-index: 2;
}
.nbc-lp-teinte__name {
    font-family: var(--nbc-serif, 'Cormorant Garamond', Georgia, serif);
    font-size: 20px; font-weight: 500; color: #fff;
    margin: 0 0 2px;
}
.nbc-lp-teinte__depth {
    font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
    color: rgba(244,235,222,0.6); margin: 0 0 12px;
}
.nbc-lp-teinte__cta {
    display: inline-block;
    font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--nbc-lp-gold);
    border-bottom: 1.5px solid var(--nbc-lp-gold);
    padding-bottom: 3px;
}
.nbc-lp-teintes-note {
    text-align: center;
    margin: 40px auto 0;
    max-width: 720px;
    font-size: 14px;
    color: rgba(244,235,222,0.7);
}
.nbc-lp-teintes-note a { color: var(--nbc-lp-gold); }

/* =========================================================================
   REVIEWS
   ========================================================================= */
.nbc-lp-reviews {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
@media (max-width: 900px) { .nbc-lp-reviews { grid-template-columns: 1fr; } }
.nbc-lp-review {
    background: #fff;
    border: 1px solid var(--nbc-lp-line);
    border-radius: 20px;
    padding: 32px 28px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.nbc-lp-review:hover { transform: translateY(-4px); box-shadow: 0 24px 50px rgba(26,26,26,0.10); }
.nbc-lp-review__stars { color: var(--nbc-lp-gold); font-size: 16px; letter-spacing: 4px; margin-bottom: 14px; }
.nbc-lp-review__quote {
    font-family: var(--nbc-serif, 'Cormorant Garamond', Georgia, serif);
    font-size: 18px; line-height: 1.45; color: var(--nbc-lp-ink);
    margin: 0 0 18px; font-style: italic;
}
.nbc-lp-review__quote strong { font-style: normal; color: var(--nbc-lp-gold-dark); }
.nbc-lp-review__author {
    font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--nbc-lp-gold-dark); font-weight: 600; margin: 0;
}

/* =========================================================================
   STEPS application
   ========================================================================= */
.nbc-lp-steps {
    list-style: none; padding: 0; margin: 0;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
@media (max-width: 800px) { .nbc-lp-steps { grid-template-columns: 1fr; } }
.nbc-lp-step {
    background: #fff;
    border: 1px solid var(--nbc-lp-line);
    border-radius: 18px;
    padding: 30px 26px;
}
.nbc-lp-step__num {
    display: inline-flex; width: 42px; height: 42px;
    align-items: center; justify-content: center;
    border-radius: 50%;
    background: var(--nbc-lp-gold);
    color: var(--nbc-lp-ink);
    font-family: var(--nbc-serif, 'Cormorant Garamond', Georgia, serif);
    font-size: 20px; font-weight: 600;
    margin-bottom: 16px;
}
.nbc-lp-step h3 {
    font-family: var(--nbc-serif, 'Cormorant Garamond', Georgia, serif);
    font-size: 22px; line-height: 1.2; margin: 0 0 8px; font-weight: 500;
}
.nbc-lp-step p { font-size: 14.5px; line-height: 1.6; color: #5a5a5a; margin: 0; }

/* =========================================================================
   FAQ
   ========================================================================= */
.nbc-lp-faq { max-width: 860px !important; margin: 0 auto; }
.nbc-lp-faq__list { display: grid; gap: 10px; }
.nbc-lp-faq__item {
    border: 1px solid var(--nbc-lp-line);
    border-radius: 14px;
    background: #fff;
    overflow: hidden;
}
.nbc-lp-faq__item[open] {
    border-color: var(--nbc-lp-gold);
    box-shadow: 0 10px 28px rgba(201,160,122,0.12);
}
.nbc-lp-faq__item summary {
    list-style: none; cursor: pointer;
    padding: 18px 24px;
    font-size: 15.5px; font-weight: 500;
    display: flex; align-items: center; justify-content: space-between;
    gap: 18px;
    font-family: var(--nbc-serif, 'Cormorant Garamond', Georgia, serif);
}
.nbc-lp-faq__item summary::-webkit-details-marker { display: none; }
.nbc-lp-faq__item summary::after {
    content: '+'; font-size: 24px; color: var(--nbc-lp-gold-dark); line-height: 1;
}
.nbc-lp-faq__item[open] summary::after { content: '−'; }
.nbc-lp-faq__item p {
    padding: 0 24px 20px; margin: 0;
    font-size: 14.5px; line-height: 1.6; color: #4a4a4a;
}
.nbc-lp-faq__item a { color: var(--nbc-lp-gold-dark); text-decoration: underline; }

/* =========================================================================
   FOOT CTA
   ========================================================================= */
.nbc-lp-footcta {
    padding: clamp(70px, 10vh, 110px) 24px;
    background: linear-gradient(160deg, #0e0e0e 0%, #1a1612 100%);
    color: #f4ebde;
    text-align: center;
}
.nbc-lp-footcta__inner { max-width: 760px; margin: 0 auto; }
.nbc-lp-footcta h2 {
    font-family: var(--nbc-serif, 'Cormorant Garamond', Georgia, serif);
    font-size: clamp(30px, 4.4vw, 48px); line-height: 1.1;
    margin: 14px 0 16px; color: #fff; font-weight: 500;
}
.nbc-lp-footcta h2 em { color: var(--nbc-lp-gold); font-style: italic; font-weight: 400; }
.nbc-lp-footcta p {
    font-size: 16px; line-height: 1.6; color: rgba(244,235,222,0.8);
    margin: 0 0 30px;
}
.nbc-lp-footcta__cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* =========================================================================
   STICKY mobile CTA
   ========================================================================= */
.nbc-lp-sticky {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 50;
    background: linear-gradient(to top, rgba(255,255,255,0.98) 80%, rgba(255,255,255,0));
    padding: 14px 16px 18px;
    display: none;
}
.nbc-lp-sticky__btn { width: 100%; box-shadow: 0 16px 38px rgba(0,0,0,0.25); }
@media (max-width: 760px) { .nbc-lp-sticky { display: block; } .nbc-lp { padding-bottom: 100px; } }

/* =========================================================================
   HERO SPLIT — image campagne (ajout images conversion)
   Mobile : hero léger, image en dessous (lazy) -> LCP préservé
   Desktop : texte à gauche, image à droite
   ========================================================================= */
.nbc-lp-hero__grid { position: relative; z-index: 1; max-width: 1240px; margin: 0 auto; }
.nbc-lp-hero__visual { margin: 38px auto 0; max-width: 440px; }
.nbc-lp-hero__img {
    display: block; width: 100%; height: auto;
    border-radius: 18px;
    aspect-ratio: 1 / 1; object-fit: cover;
    box-shadow: 0 24px 60px rgba(0,0,0,0.42);
}
@media (min-width: 900px) {
    .nbc-lp-hero--split { text-align: left; }
    .nbc-lp-hero--split .nbc-lp-hero__grid {
        display: grid;
        grid-template-columns: 1.05fr 0.95fr;
        gap: clamp(34px, 5vw, 72px);
        align-items: center;
    }
    .nbc-lp-hero--split .nbc-lp-hero__inner { margin: 0; max-width: none; }
    .nbc-lp-hero--split .nbc-lp-hero__lead { margin-left: 0; margin-right: 0; }
    .nbc-lp-hero--split .nbc-lp-hero__cta { justify-content: flex-start; }
    .nbc-lp-hero--split .nbc-lp-hero__trust { align-items: flex-start; }
    .nbc-lp-hero--split .nbc-lp-hero__visual { margin: 0; max-width: none; }
}

/* =========================================================================
   SHOWCASE PRODUIT — section USP en 2 colonnes (flatlay produit)
   ========================================================================= */
.nbc-lp-showcase { display: grid; gap: clamp(28px, 4vw, 56px); align-items: center; }
.nbc-lp-showcase__img {
    display: block; width: 100%; height: auto;
    border-radius: 16px; aspect-ratio: 1 / 1; object-fit: cover;
    box-shadow: 0 18px 44px rgba(0,0,0,0.12);
}
.nbc-lp-section__header--left { text-align: left; margin-left: 0; }
.nbc-lp-usp-grid--showcase { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) {
    .nbc-lp-showcase { grid-template-columns: 0.82fr 1.18fr; }
}
@media (max-width: 560px) {
    .nbc-lp-usp-grid--showcase { grid-template-columns: 1fr; }
}

/* =========================================================================
   TEINTES — swatch des 6 teintes sur peau réelle
   ========================================================================= */
.nbc-lp-teintes-swatch-wrap { max-width: 520px; margin: 0 auto 46px; }
.nbc-lp-teintes-swatch-img {
    display: block; width: 100%; height: auto;
    border-radius: 16px; background: #fff;
    box-shadow: 0 18px 44px rgba(0,0,0,0.30);
}