/* ═══════════════════════════════════════════════════════════════
   IPS — Page d'accueil premium
   ═══════════════════════════════════════════════════════════════ */

.ips-home {
    --ips-blue: #1a3a6b;
    --ips-blue-dark: #0f2447;
    --ips-blue-light: #4a6fa5;
    --ips-blue-soft: rgba(26, 58, 107, 0.12);
    --ips-black: #0d0d0d;
    --ips-grey: #6b7280;
    --ips-light: #f4f5f7;
    --ips-soft: #eef1f6;
    --ips-border: #e2e6ed;
    --ips-serif: "Playfair Display", Georgia, serif;
    --ips-sans: "Poppins", Arial, Helvetica, sans-serif;
    --ips-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --ips-shadow: 0 24px 60px rgba(15, 36, 71, 0.12);
    background: #fff;
    color: var(--ips-black);
    font-family: var(--ips-sans);
    overflow-x: hidden;
}

.ips-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.ips-container--wide {
    max-width: 100%;
    padding: 0;
}

.ips-label {
    margin: 0 0 0.5rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ips-blue);
}

.ips-label--light { color: rgba(255, 255, 255, 0.72); }

.ips-section-title {
    margin: 0;
    font-family: var(--ips-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: -0.02em;
    color: var(--ips-black);
}

.ips-section-title--light { color: #fff; }

.ips-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2.25rem;
    flex-wrap: wrap;
}

.ips-section-sub {
    margin: 0.45rem 0 0;
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--ips-grey);
    max-width: 28rem;
}

.ips-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--ips-blue);
    text-decoration: none;
    transition: gap 0.25s var(--ips-ease), color 0.2s ease;
}

.ips-link:hover { color: var(--ips-blue-light); gap: 0.55rem; }
.ips-link--light { color: #fff; }
.ips-link--light:hover { color: #b8cce8; }
.ips-link--sm { font-size: 0.82rem; font-weight: 600; }

.ips-body {
    margin: 0 0 1rem;
    font-size: 0.95rem;
    line-height: 1.78;
    color: #4b5563;
}

.ips-lead {
    margin: 1rem 0 0;
    font-size: 1.02rem;
    line-height: 1.75;
    color: var(--ips-grey);
    max-width: 36rem;
}

.ips-lead--light { color: rgba(255, 255, 255, 0.85); }

.ips-section { padding: clamp(3.5rem, 7vw, 5.5rem) 0; }
.ips-section--grey { background: var(--ips-light); }
.ips-section--soft { background: var(--ips-soft); }
.ips-section--dark { background: var(--ips-blue-dark); color: #fff; }

/* ── Hero plein écran ── */
.ips-hero {
    position: relative;
    min-height: 100svh;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
    color: #fff;
}

.ips-hero__slides {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.ips-hero__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.4s var(--ips-ease);
    pointer-events: none;
}

.ips-hero__slide.is-active {
    opacity: 1;
    z-index: 1;
    pointer-events: auto;
}

.ips-hero__slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transform: scale(1.08);
    transition: transform 10s linear;
}

.ips-hero__slide.is-active .ips-hero__slide-img {
    transform: scale(1);
}

.ips-hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        linear-gradient(180deg,
            rgba(15, 36, 71, 0.35) 0%,
            rgba(15, 36, 71, 0.12) 35%,
            rgba(13, 13, 13, 0.55) 70%,
            rgba(8, 8, 8, 0.92) 100%);
    pointer-events: none;
}

.ips-hero__title-wrap {
    position: relative;
    z-index: 3;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(4rem, 12vh, 8rem) clamp(1.5rem, 5vw, 4rem) clamp(2rem, 5vh, 3rem);
    text-align: center;
}

.ips-hero__kicker {
    margin: 0 0 1.25rem;
    font-size: clamp(0.72rem, 1.2vw, 0.85rem);
    font-weight: 600;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.82);
}

.ips-hero__title {
    margin: 0;
    max-width: 14ch;
    font-family: var(--ips-serif);
    font-size: clamp(2.5rem, 7vw, 4.75rem);
    font-weight: 600;
    line-height: 1.06;
    letter-spacing: -0.03em;
    text-shadow: 0 6px 40px rgba(0, 0, 0, 0.45);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.ips-hero__title.is-fading {
    opacity: 0;
    transform: translateY(12px);
}

.ips-hero__ticker {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1fr;
    background: rgba(6, 8, 14, 0.88);
    backdrop-filter: blur(16px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .ips-hero__ticker {
        grid-template-columns: 1fr 1fr 1fr auto;
        align-items: stretch;
    }
}

.ips-hero__ticker-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.5rem;
    padding: clamp(1.25rem, 2.5vw, 1.65rem) clamp(1.25rem, 3vw, 2rem);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    min-height: 6.5rem;
}

@media (min-width: 768px) {
    .ips-hero__ticker-item {
        border-bottom: none;
        border-right: 1px solid rgba(255, 255, 255, 0.07);
    }
}

.ips-hero__ticker-text {
    margin: 0;
    font-size: clamp(0.85rem, 1.1vw, 0.95rem);
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.88);
}

.ips-hero__ticker-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: clamp(0.82rem, 1vw, 0.9rem);
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    transition: opacity 0.2s ease, gap 0.2s ease;
}

.ips-hero__ticker-link:hover { opacity: 0.75; gap: 0.5rem; color: #fff; }

.ips-hero__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.1rem;
    padding: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

@media (min-width: 768px) {
    .ips-hero__controls {
        border-top: none;
        border-left: 1px solid rgba(255, 255, 255, 0.06);
        flex-direction: column;
    }
}

.ips-hero__ctrl {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.1rem;
    height: 2.1rem;
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.85);
    cursor: pointer;
    transition: color 0.2s ease, transform 0.2s ease;
}

.ips-hero__ctrl:hover { color: var(--ips-blue-light); transform: scale(1.08); }

/* ── Who we are ── */
.ips-who {
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 992px) {
    .ips-who { grid-template-columns: 1fr 1.15fr; min-height: 620px; }
}

.ips-who__text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(3rem, 6vw, 5.5rem) clamp(1.5rem, 5vw, 5rem);
    background: var(--ips-light);
}

.ips-who__lead {
    margin: 1.35rem 0 2rem;
    font-size: clamp(1rem, 1.4vw, 1.12rem);
    line-height: 1.85;
    color: #4b5563;
    max-width: 36rem;
}

.ips-who__media {
    position: relative;
    min-height: 380px;
    overflow: hidden;
}

.ips-who__media img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 380px;
    object-fit: cover;
    object-position: center;
    transition: transform 1s var(--ips-ease);
}

.ips-who__media:hover img { transform: scale(1.05); }

@media (min-width: 992px) {
    .ips-who__media,
    .ips-who__media img { min-height: 620px; }
}

/* ── News ── */
.ips-news {
    padding: clamp(3.5rem, 6vw, 5rem) 0;
    background: #fff;
}

.ips-news__track {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    padding-bottom: 0.25rem;
}

.ips-news__track::-webkit-scrollbar { display: none; }

.ips-news-card {
    flex: 0 0 min(100%, 400px);
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--ips-border);
    overflow: hidden;
    transition: box-shadow 0.3s var(--ips-ease), transform 0.3s var(--ips-ease);
}

.ips-news-card:hover {
    box-shadow: var(--ips-shadow);
    transform: translateY(-3px);
}

@media (min-width: 768px) {
    .ips-news-card { flex: 0 0 calc(33.333% - 0.67rem); min-height: 380px; }
}

.ips-news-card__img {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.ips-news-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ips-ease);
}

.ips-news-card:hover .ips-news-card__img img { transform: scale(1.06); }

.ips-news-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1.35rem 1.25rem 1.25rem;
    background: var(--ips-light);
}

.ips-news-card__date {
    margin-bottom: 0.65rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--ips-grey);
}

.ips-news-card__title {
    margin: 0 0 auto;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.45;
}

.ips-news-card__title a {
    color: inherit;
    text-decoration: none;
}

.ips-news-card__cta {
    margin-top: 1.1rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--ips-blue);
    text-decoration: none;
}

.ips-news-card__cta:hover { color: var(--ips-blue-light); }

.ips-news__nav {
    display: flex;
    justify-content: flex-end;
    gap: 0.45rem;
    margin-top: 1.5rem;
}

.ips-news__nav-btn,
.ips-fleet__nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border: 1px solid var(--ips-border);
    background: #fff;
    color: var(--ips-black);
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.ips-news__nav-btn:hover,
.ips-fleet__nav-btn:hover {
    background: var(--ips-blue);
    border-color: var(--ips-blue);
    color: #fff;
}

.ips-news__nav-btn:disabled { opacity: 0.3; cursor: default; }

/* ── Activities ── */
.ips-activities__top {
    display: grid;
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 2.75rem;
}

@media (min-width: 768px) {
    .ips-activities__top { grid-template-columns: 1fr 1fr; }
}

.ips-activities__visual {
    border-radius: 2px;
    overflow: hidden;
    box-shadow: var(--ips-shadow);
}

.ips-activities__visual img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.ips-activities-grid {
    display: grid;
    gap: 1.75rem 2.25rem;
    grid-template-columns: 1fr;
    padding-top: 0.25rem;
}

@media (min-width: 576px) {
    .ips-activities-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
    .ips-activities-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem 2.5rem;
    }
}

.ips-activity-card {
    padding: 0;
    border: none;
    background: transparent;
}

.ips-activity-card__head {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: 0.45rem;
}

.ips-activity-card__head i {
    flex-shrink: 0;
    font-size: 1rem;
    color: var(--ips-blue);
    opacity: 0.9;
}

.ips-activity-card__title {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.35;
    color: #fff;
    letter-spacing: 0.01em;
}

.ips-activity-card__text {
    margin: 0;
    padding-left: 1.55rem;
    font-size: 0.8rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.58);
}

@media (hover: hover) and (pointer: fine) {
    .ips-activity-card:hover .ips-activity-card__head i {
        opacity: 1;
    }
    .ips-activity-card:hover .ips-activity-card__title {
        color: rgba(255, 255, 255, 0.95);
    }
}

/* ── Fleet ── */
.ips-fleet {
    padding: clamp(3.5rem, 6vw, 5rem) 0;
    background: #fff;
}

.ips-fleet__nav {
    display: flex;
    gap: 0.45rem;
}

.ips-fleet__track {
    display: flex;
    gap: 0.85rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    padding: 0.25rem 0 0.5rem;
}

.ips-fleet__track::-webkit-scrollbar { display: none; }

.ips-fleet__item {
    flex: 0 0 min(85vw, 380px);
    scroll-snap-align: start;
    margin: 0;
}

.ips-fleet__img {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--ips-light);
}

.ips-fleet__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.65s var(--ips-ease);
}

.ips-fleet__item:hover .ips-fleet__img img { transform: scale(1.07); }

.ips-fleet__caption {
    margin-top: 0.65rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--ips-grey);
    letter-spacing: 0.02em;
}

.ips-infra {
    background: var(--ips-soft);
}

.ips-infra .ips-infra__item {
    flex: 0 0 min(78vw, 300px);
}

.ips-infra .ips-infra__img {
    aspect-ratio: 3 / 4;
}

/* ── Split section ── */
.ips-split {
    display: grid;
    gap: 2.5rem;
    align-items: center;
}

@media (min-width: 768px) {
    .ips-split { grid-template-columns: 1fr 1.05fr; }
}

.ips-split__media {
    overflow: hidden;
    box-shadow: var(--ips-shadow);
}

.ips-split__media img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

/* ── Team / culture banner ── */
.ips-team {
    position: relative;
    min-height: clamp(520px, 65vh, 680px);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.ips-team__bg {
    position: absolute;
    inset: 0;
}

.ips-team__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
}

.ips-team__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(15,36,71,0.92) 0%, rgba(15,36,71,0.65) 50%, rgba(15,36,71,0.4) 100%);
}

.ips-team__content {
    position: relative;
    z-index: 2;
    padding: clamp(3rem, 6vw, 5rem) 0;
    color: #fff;
}

.ips-culture-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.75rem 2.5rem;
    margin-top: 1.75rem;
}

.ips-culture-item__title {
    margin: 0 0 0.35rem;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
}

/* ── Investors ── */
.ips-investors-grid {
    display: grid;
    gap: 2rem 3rem;
}

@media (min-width: 768px) {
    .ips-investors-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem 4rem;
    }
}

.ips-investor-item__title {
    margin: 0 0 0.45rem;
    font-family: var(--ips-serif);
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 600;
    color: var(--ips-black);
    line-height: 1.2;
}

.ips-investor-item__text {
    margin: 0 0 0.65rem;
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--ips-grey);
}

/* ── Insights ── */
.ips-insights-grid {
    display: grid;
    gap: 1.75rem;
}

@media (min-width: 768px) {
    .ips-insights-grid { grid-template-columns: repeat(3, 1fr); }
}

.ips-insight-card__media {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    margin-bottom: 1rem;
}

.ips-insight-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.65s var(--ips-ease);
}

.ips-insight-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(15,36,71,0.5) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.ips-insight-card__media:hover img { transform: scale(1.06); }
.ips-insight-card__media:hover .ips-insight-card__overlay { opacity: 1; }

.ips-insight-card__date {
    display: block;
    margin-bottom: 0.45rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--ips-grey);
}

.ips-insight-card__title {
    margin: 0 0 0.65rem;
    font-size: 1.02rem;
    font-weight: 600;
    line-height: 1.45;
}

.ips-insight-card__title a {
    color: var(--ips-black);
    text-decoration: none;
}

.ips-insight-card__title a:hover { color: var(--ips-blue-light); }

/* ── Scroll reveal ── */
.ips-home [data-reveal] {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s var(--ips-ease) var(--reveal-delay, 0ms),
                transform 0.8s var(--ips-ease) var(--reveal-delay, 0ms);
}

.ips-home.home-anim-ready [data-reveal]:not(.is-visible) {
    opacity: 0;
    transform: translateY(28px);
}

@media (prefers-reduced-motion: reduce) {
    .ips-hero__slide-img { transform: none !important; transition: none; }
    .ips-home [data-reveal] { opacity: 1; transform: none; transition: none; }
}