/* Landing — charte SaaS minimaliste (fond clair, sans-serif, pills noires) */

.landing-page {
    --landing-bg: #f3f4f6;
    --landing-surface: #ffffff;
    --landing-text: #0a0a0a;
    --landing-muted: #6b7280;
    --landing-border: rgba(10, 10, 10, 0.1);
    --landing-panel: #e4e9f0;
    --landing-panel-deep: #d5dde8;
    --landing-shadow: 0 20px 50px rgba(10, 10, 10, 0.06);
    --landing-radius-lg: 40px;
    --landing-radius-md: 24px;
    --landing-font: "Inter", "Segoe UI", system-ui, sans-serif;
    background: var(--landing-bg);
    color: var(--landing-text);
    font-family: var(--landing-font);
}

.landing-page a:not(.landing-pill):not(.landing-choice-card):not(.landing-chip-action) {
    color: inherit;
}

.landing-main {
    padding: 0;
    overflow-x: hidden;
}

.landing-page .footer {
    border-top: 1px solid var(--landing-border);
    color: var(--landing-muted);
    text-align: center;
    padding: 2rem 0 2.5rem;
    background: var(--landing-bg);
}

/* Header */

.landing-header {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 2rem;
    max-width: 1280px;
    margin: 0 auto;
}

.landing-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: -0.03em;
    text-decoration: none;
    color: var(--landing-text);
    justify-self: start;
}

.landing-logo-mark {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: var(--landing-text);
    position: relative;
}

.landing-logo-mark::after {
    content: "";
    position: absolute;
    inset: 5px;
    border: 2px solid #fff;
    border-radius: 2px;
    transform: rotate(12deg);
}

.landing-nav {
    display: flex;
    gap: 1.75rem;
    justify-self: center;
}

.landing-nav a {
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--landing-muted);
    transition: color 0.2s ease;
}

.landing-nav a:hover {
    color: var(--landing-text);
}

.landing-header-actions {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    justify-self: end;
}

.landing-menu-btn {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    border: 1px solid var(--landing-border);
    background: var(--landing-surface);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 0;
}

.landing-menu-btn span {
    display: block;
    width: 14px;
    height: 1.5px;
    background: var(--landing-text);
    border-radius: 1px;
}

/* Pills & chips */

.landing-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.9rem 1.45rem;
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    border: 1px solid transparent;
}

.landing-pill-sm {
    padding: 0.65rem 1.1rem;
    font-size: 0.85rem;
}

.landing-pill-primary,
.landing-page a.landing-pill-primary {
    background: var(--landing-text);
    color: #fff;
}

.landing-pill-primary:hover,
.landing-page a.landing-pill-primary:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(10, 10, 10, 0.18);
}

.landing-pill-secondary {
    background: var(--landing-surface);
    color: var(--landing-text);
    border-color: var(--landing-border);
}

.landing-pill-secondary:hover {
    transform: translateY(-1px);
    box-shadow: var(--landing-shadow);
}

.landing-icon {
    font-size: 0.95rem;
    line-height: 1;
}

.landing-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.9);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--landing-text);
    backdrop-filter: blur(8px);
}

.landing-chip-action {
    text-decoration: none;
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.82rem;
    font-weight: 600;
    margin-top: 0.75rem;
}

/* Hero */

.landing-hero {
    text-align: center;
    padding: 3rem 1.5rem 2.5rem;
    max-width: 880px;
    margin: 0 auto;
}

.landing-hero h1 {
    font-size: clamp(2.35rem, 5.5vw, 3.65rem);
    font-weight: 800;
    line-height: 1.02;
    letter-spacing: -0.045em;
    margin: 0 0 1.35rem;
    color: var(--landing-text);
}

.landing-lead {
    margin: 0 auto 2rem;
    max-width: 520px;
    font-size: clamp(0.98rem, 2vw, 1.08rem);
    line-height: 1.65;
    color: var(--landing-muted);
    font-weight: 400;
}

.landing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

/* Showcase panel */

.landing-showcase {
    padding: 0 1.25rem 1rem;
}

.landing-showcase-panel {
    max-width: 1180px;
    margin: 0 auto;
}

.landing-showcase-inner {
    position: relative;
    min-height: 580px;
    border-radius: var(--landing-radius-lg);
    background: linear-gradient(145deg, var(--landing-panel) 0%, var(--landing-panel-deep) 100%);
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.65);
    box-shadow: var(--landing-shadow);
}

.landing-showcase-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.landing-showcase-visual {
    position: absolute;
    right: -4%;
    bottom: -8%;
    width: min(52%, 520px);
    aspect-ratio: 0.85;
    border-radius: 50% 50% 42% 42%;
    background:
        radial-gradient(circle at 35% 28%, rgba(255, 255, 255, 0.55) 0%, transparent 45%),
        linear-gradient(160deg, #c8d2df 0%, #9aa8ba 55%, #7f8fa3 100%);
    filter: saturate(0.85);
    opacity: 0.95;
}

.landing-showcase-copy {
    position: absolute;
    left: 2.5rem;
    top: 2rem;
    max-width: 240px;
    z-index: 2;
}

.landing-showcase-copy p {
    margin: 0.85rem 0 0;
    font-size: 0.92rem;
    line-height: 1.5;
    color: rgba(10, 10, 10, 0.72);
    font-weight: 500;
}

/* Carousel — pills flottantes */

.landing-carousel {
    position: absolute;
    inset: 38% 0 auto;
    z-index: 1;
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}

.landing-carousel-track {
    display: flex;
    gap: 0.85rem;
    width: max-content;
    padding: 0 1rem;
    animation: landing-scroll 42s linear infinite;
    will-change: transform;
}

@keyframes landing-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.landing-float-card {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.55rem 0.85rem 0.55rem 0.55rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.95);
    box-shadow: 0 8px 24px rgba(10, 10, 10, 0.08);
    backdrop-filter: blur(10px);
}

.landing-float-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    flex-shrink: 0;
}

.landing-float-avatar-photo {
    object-fit: cover;
    display: block;
    border: 2px solid rgba(255, 255, 255, 0.85);
}

.landing-float-text {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
}

.landing-float-text strong {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

.landing-float-text small {
    font-size: 0.72rem;
    color: var(--landing-muted);
    white-space: nowrap;
}

/* Phone mockup */

.landing-phone-wrap {
    position: relative;
    z-index: 3;
    margin-bottom: -2.5rem;
    padding-top: 1.5rem;
}

.landing-phone {
    width: min(280px, 76vw);
    background: #0a0a0a;
    border-radius: 38px;
    padding: 9px;
    box-shadow: 0 32px 64px rgba(10, 10, 10, 0.2);
}

.landing-phone-notch {
    width: 32%;
    height: 20px;
    margin: 0 auto 6px;
    background: #0a0a0a;
    border-radius: 0 0 12px 12px;
}

.landing-phone-screen {
    background: #fff;
    border-radius: 32px;
    overflow: hidden;
    min-height: 500px;
    padding: 1.65rem 1.25rem 1.35rem;
    text-align: center;
}

.landing-phone-avatar {
    width: 68px;
    height: 68px;
    margin: 0 auto 0.75rem;
    border-radius: 50%;
    background: #f3f4f6;
    display: grid;
    place-items: center;
    border: 1px solid var(--landing-border);
    overflow: hidden;
}

.landing-phone-avatar-photo {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    margin: 0;
    border: none;
    border-radius: 50%;
}

.landing-phone-avatar-inner {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(145deg, #ffb8d0, #ff5b9a);
}

.landing-phone-name {
    font-size: 1.45rem;
    font-weight: 800;
    margin: 0 0 0.2rem;
    letter-spacing: -0.04em;
}

.landing-phone-meta {
    margin: 0 0 0.85rem;
    font-size: 0.84rem;
    color: var(--landing-muted);
}

.landing-phone-badge {
    display: inline-block;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    background: #f3f4f6;
    border: 1px solid var(--landing-border);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--landing-text);
    margin-bottom: 1.1rem;
}

.landing-phone-score {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 1.1rem;
    padding: 0.6rem 0.8rem;
    border-radius: 16px;
    background: #f9fafb;
    border: 1px solid var(--landing-border);
}

.landing-phone-score-label {
    font-size: 0.76rem;
    color: var(--landing-muted);
}

.landing-phone-score-value {
    font-weight: 700;
    font-size: 0.92rem;
}

.landing-phone-stars {
    color: #0a0a0a;
    letter-spacing: 0.03em;
    font-size: 0.8rem;
}

.landing-phone-section {
    text-align: left;
    margin-top: 0.35rem;
}

.landing-phone-section h3 {
    font-size: 0.95rem;
    margin: 0 0 0.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.landing-phone-section p {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.55;
    color: var(--landing-muted);
}

.landing-phone-criteria {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-top: 0.9rem;
}

.landing-phone-criterion {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.76rem;
    color: var(--landing-muted);
}

.landing-phone-criterion span:last-child {
    color: var(--landing-text);
    font-weight: 600;
}

/* Choix espaces */

.landing-choice {
    position: relative;
    z-index: 2;
    padding: 5.5rem 1.5rem 4rem;
    max-width: 960px;
    margin: 0 auto;
}

.landing-choice-intro {
    text-align: center;
    margin-bottom: 2.25rem;
}

.landing-choice-intro h2 {
    font-size: clamp(1.55rem, 3.5vw, 2rem);
    font-weight: 800;
    margin: 0 0 0.55rem;
    letter-spacing: -0.04em;
}

.landing-choice-intro p {
    margin: 0;
    color: var(--landing-muted);
    font-size: 0.98rem;
}

.landing-choice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.landing-choice-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.65rem;
    border-radius: var(--landing-radius-md);
    background: var(--landing-surface);
    border: 1px solid var(--landing-border);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.landing-choice-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--landing-shadow);
}

.landing-choice-tag {
    align-self: flex-start;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--landing-muted);
}

.landing-choice-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.25;
    letter-spacing: -0.03em;
}

.landing-choice-card p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--landing-muted);
    flex: 1;
}

.landing-choice-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--landing-text);
}

/* Responsive */

@media (max-width: 900px) {
    .landing-header {
        grid-template-columns: 1fr auto;
        padding: 1rem 1.25rem;
    }

    .landing-nav {
        display: none;
    }

    .landing-menu-btn {
        display: inline-flex;
    }

    .landing-showcase-copy {
        left: 1.25rem;
        top: 1.25rem;
        max-width: 200px;
    }

    .landing-showcase-inner {
        min-height: 520px;
    }

    .landing-carousel {
        inset: 42% 0 auto;
    }
}

@media (max-width: 600px) {
    .landing-showcase-visual {
        width: 70%;
        right: -15%;
        opacity: 0.7;
    }

    .landing-showcase-copy {
        position: relative;
        left: auto;
        top: auto;
        max-width: none;
        padding: 1.25rem 1.25rem 0;
    }

    .landing-showcase-inner {
        flex-direction: column;
        align-items: stretch;
        min-height: auto;
        padding-bottom: 0;
    }

    .landing-carousel {
        position: relative;
        inset: auto;
        margin: 1rem 0;
    }

    .landing-phone-wrap {
        margin-bottom: -1.5rem;
        padding-top: 0;
    }

    .landing-choice {
        padding-top: 4rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .landing-carousel-track {
        animation: none;
    }
}