/* ==============================================
   WELCOME PAGE
   ============================================== */

/* ---- Base reset ---- */

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

body {
    --welcome-mobile-stage-height: 100vh;
    --welcome-intro-collapse-duration: 325ms;
    --welcome-intro-handoff-duration: 500ms;
    margin: 0;
    min-height: 100vh !important;
    overflow: hidden !important;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-primary);
    line-height: var(--line-height-normal);
}

.welcome-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: var(--z-header);
    padding:
        calc(var(--space-md) + var(--safe-area-top)) calc(var(--space-lg) + var(--safe-area-right)) 0 calc(var(--space-lg) + var(--safe-area-left));
    background: transparent;
    pointer-events: none;
}

.welcome-header__inner {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    width: min(100%, 72rem);
    margin: 0 auto;
}

.welcome-header__middle {
    display: flex;
    justify-content: center;
    width: 100%;
}

.welcome-header__logo-slot {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 3.5rem;
}

.welcome-header__logo {
    width: 7.5rem;
    height: auto;
    opacity: 0;
    transform: translateY(-0.5rem);
    transition:
        opacity var(--transition-normal),
        transform var(--transition-normal);
}

.language-selector-wrapper {
    position: absolute;
    top: 0;
    right: 0;
    pointer-events: auto;
}

.language-selector-wrapper .language-toggle-btn {
    --btn-bg: color-mix(in srgb, var(--color-mono-light) 82%, transparent);
    --btn-text: var(--color-dark-text);
    --btn-border: transparent;
    --btn-bg-hover: var(--color-mono-light);
    --btn-text-hover: var(--color-dark-text);
    --btn-border-hover: transparent;
    backdrop-filter: blur(10px);
}

.language-selector-wrapper .language-toggle-icon {
    filter: none;
}

.welcome-main {
    position: relative;
    min-height: 100vh;
}

.welcome-intro-splash {
    position: fixed;
    inset: 0;
    z-index: calc(var(--z-header) + 2);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-primary);
    pointer-events: none;
    transition:
        opacity var(--welcome-intro-handoff-duration),
        visibility 0s linear var(--welcome-intro-handoff-duration);
}

.welcome-intro-splash__logo {
    width: min(15rem, 58vw);
    height: auto;
}

.welcome-layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.welcome-floating-logo {
    position: fixed;
    top: 0;
    left: 50%;
    z-index: calc(var(--z-header) + 1);
    width: 7.5rem;
    height: auto;
    pointer-events: none;
    opacity: 0;
    transform: translate3d(-50%, calc(var(--safe-area-top) + var(--space-md)), 0);
    transition: opacity var(--welcome-intro-handoff-duration);
}

.welcome-mobile-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-primary);
}

.welcome-stage {
    position: relative;
    overflow: hidden;
}

.welcome-stage--mobile {
    height: var(--welcome-mobile-stage-height);
    background-color: var(--color-mono-light);
    transition:
        height var(--welcome-intro-collapse-duration) cubic-bezier(0.22, 1, 0.36, 1),
        border-radius var(--transition-normal),
        background-color var(--welcome-intro-handoff-duration);
}

.welcome-track {
    display: flex;
    height: 100%;
    touch-action: pan-y;
    will-change: transform;
    transition: transform var(--transition-slow);
}

.welcome-track.is-dragging {
    transition: none;
}

.welcome-track.is-resetting {
    transition: none;
}

.welcome-slide {
    flex: 0 0 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding:
        calc(4.75rem + var(--safe-area-top)) var(--space-lg) var(--space-xl);
}

.welcome-slide__illustration {
    width: min(100%, 22rem);
    object-fit: contain;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

.welcome-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.welcome-dots--mobile {
    padding:
        var(--space-md) calc(var(--space-lg) + var(--safe-area-right)) 0 calc(var(--space-lg) + var(--safe-area-left));
    background-color: var(--bg-primary);
    transition: opacity var(--welcome-intro-handoff-duration);
}

.welcome-dot {
    width: 8px;
    height: 8px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background-color: var(--text-muted);
    cursor: pointer;
    transition:
        transform var(--transition-fast),
        background-color var(--transition-fast);
}

.welcome-dot.is-active {
    background-color: var(--color-mono-light);
    transform: scale(1.15);
}

.welcome-content-panel {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    justify-content: flex-start;
    gap: var(--space-lg);
    padding:
        var(--space-lg) calc(var(--space-lg) + var(--safe-area-right)) calc(var(--space-lg) + var(--safe-area-bottom)) calc(var(--space-lg) + var(--safe-area-left));
    background-color: var(--bg-primary);
    transition:
        opacity var(--welcome-intro-handoff-duration),
        transform var(--welcome-intro-handoff-duration);
}

.welcome-copy {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    text-align: center;
}

.welcome-copy__title {
    margin: 0;
    font-size: var(--text-3xl);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-giant-titles);
    color: var(--text-primary);
    text-wrap: balance;
}

.welcome-copy__body {
    margin: 0;
    max-width: 22rem;
    font-size: var(--text-base);
    line-height: var(--line-height-tight);
    color: var(--text-primary);
}

.welcome-copy__body[hidden] {
    display: none;
}

.welcome-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    margin-top: auto;
}

.welcome-primary-cta {
    max-width: 23rem;
}

.welcome-secondary-cta {
    --btn-bg: transparent;
    --btn-text: var(--text-primary);
    --btn-border: transparent;
    --btn-bg-hover: transparent;
    --btn-text-hover: var(--text-muted);
    --btn-border-hover: transparent;
    padding: 0;
    font-size: var(--text-base);
    font-weight: var(--font-weight-medium);
}

.welcome-secondary-cta:disabled {
    opacity: 0.55;
    cursor: default;
}

.legal-links {
    width: min(100%, 23rem);
    font-size: var(--text-sm);
    line-height: var(--line-height-tight);
    text-align: center;
    color: var(--text-muted);
}

.legal-links p {
    margin: 0;
}

.legal-links a {
    color: var(--color-accent);
    text-decoration: none;
}

.legal-links a:hover,
.legal-links a:focus-visible {
    text-decoration: underline;
}

.try-free-section {
    display: flex;
    justify-content: center;
    width: 100%;
}

.welcome-desktop-panel {
    display: none;
}

body.welcome-intro-active .welcome-content-panel {
    opacity: 0;
    pointer-events: none;
    transform: translateY(1.5rem);
}

body.welcome-intro-active .welcome-intro-splash {
    opacity: 1;
    visibility: visible;
}

body.welcome-intro-active .welcome-stage--mobile {
    background-color: var(--bg-primary);
}

body.welcome-intro-active .welcome-dots--mobile {
    opacity: 0;
    pointer-events: none;
}

body.welcome-intro-complete {
    --welcome-mobile-stage-height: 500px;
}

body.welcome-intro-complete .welcome-intro-splash {
    opacity: 0;
    visibility: hidden;
}

body.welcome-intro-complete .welcome-stage--mobile {
    border-bottom-left-radius: var(--radius-standard);
    border-bottom-right-radius: var(--radius-standard);
}

body.welcome-intro-complete .welcome-floating-logo {
    opacity: 1;
}

@media (max-width: 24.375rem) {
    .welcome-header {
        padding-inline:
            calc(var(--space-md) + var(--safe-area-left)) calc(var(--space-md) + var(--safe-area-right));
    }

    .welcome-content-panel {
        padding-inline:
            calc(var(--space-md) + var(--safe-area-left)) calc(var(--space-md) + var(--safe-area-right));
    }
}

@media (min-width: 48rem) {
    body {
        --welcome-mobile-stage-height: 0px;
    }

    body.welcome-desktop .welcome-header__logo {
        opacity: 1;
        transform: translateY(0);
    }

    .welcome-intro-splash,
    .welcome-floating-logo,
    .welcome-mobile-panel {
        display: none;
    }

    .welcome-layout {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 500px;
        grid-template-areas: "content desktop";
        align-content: center;
        gap: var(--space-2xl);
        padding:
            calc(6rem + var(--safe-area-top)) calc(var(--space-2xl) + var(--safe-area-right)) calc(var(--space-2xl) + var(--safe-area-bottom)) calc(var(--space-2xl) + var(--safe-area-left));
        width: min(100%, 72rem);
        margin: 0 auto;
    }

    .welcome-content-panel {
        grid-area: content;
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: var(--space-2xl);
        padding: 0;
    }

    .welcome-copy {
        align-items: flex-start;
        max-width: 26rem;
        text-align: left;
    }

    .welcome-copy__body {
        max-width: 22rem;
    }

    .welcome-actions {
        align-items: flex-start;
        max-width: 24rem;
        margin-top: 0;
    }

    .welcome-primary-cta,
    .legal-links {
        width: 100%;
        max-width: none;
        text-align: left;
    }

    .try-free-section {
        justify-content: flex-start;
    }

    .welcome-desktop-panel {
        grid-area: desktop;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-self: end;
        gap: var(--space-md);
    }

    .welcome-stage--desktop {
        width: 500px;
        height: 500px;
        background-color: var(--color-mono-light);
        border-radius: var(--radius-standard);
    }

    .welcome-stage--desktop .welcome-slide {
        padding: calc(4rem + var(--safe-area-top)) var(--space-xl) var(--space-xl);
    }

    .welcome-stage--desktop .welcome-slide__illustration {
        width: min(100%, 24rem);
        max-height: 24rem;
    }

    .welcome-dots--desktop {
        min-height: 8px;
    }

    .welcome-desktop-caption {
        margin: 0;
        min-height: 2.5em;
        max-width: 18rem;
        font-size: var(--text-xl);
        font-weight: var(--font-weight-semibold);
        line-height: var(--line-height-tight);
        text-align: center;
        color: var(--text-primary);
        text-wrap: balance;
    }
}

@media (prefers-reduced-motion: reduce) {

    .welcome-intro-splash,
    .welcome-header__logo,
    .welcome-floating-logo,
    .welcome-stage--mobile,
    .welcome-content-panel,
    .welcome-dots--mobile,
    .welcome-track,
    .welcome-dot {
        transition: none;
    }
}
