/* CSS Reset & Variables */
:root {
    --bg-color: #FAFBFF; /* Very light background matching Sintra's clean look */
    
    /* Typography Colors */
    --heading-color: #2D2447; /* Dark purple/navy */
    --text-color: #5B5474;
    --text-muted: #8E87A4;
    
    /* Accent Colors */
    --btn-purple: #8B5CF6;
    --btn-purple-gradient: linear-gradient(135deg, #A881F8, #7C3AED);
    --btn-purple-hover: #7C3AED;
    
    --btn-green: #10B981;
    --btn-green-gradient: linear-gradient(135deg, #34D399, #059669);

    /* Claymorphism Shadows (Subtle for white backgrounds) */
    --clay-shadow-soft: 6px 6px 18px rgba(180, 185, 215, 0.3), -6px -6px 18px rgba(255, 255, 255, 1);
    --clay-shadow-heavy: 10px 10px 25px rgba(170, 175, 210, 0.4), -10px -10px 25px rgba(255, 255, 255, 1);
    
    --clay-inner-shadow: inset 3px 3px 8px rgba(180, 185, 215, 0.4), inset -3px -3px 8px rgba(255, 255, 255, 1);
    --clay-btn-purple-shadow: 0 8px 16px rgba(124, 58, 237, 0.25), inset 2px 2px 4px rgba(255,255,255,0.3), inset -2px -2px 4px rgba(0,0,0,0.1);
    
    --radius-sm: 16px;
    --radius-lg: 24px;
    --radius-xl: 40px;
    --radius-pill: 50px;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    color: var(--heading-color);
    font-weight: 800;
    line-height: 1.2;
}

a { text-decoration: none; color: inherit; }
section[id],
.anchor-target {
    scroll-margin-top: 110px;
}
.anchor-target {
    display: block;
}

/* Reusable Clay Classes */
.clay-card {
    background-color: #FFFFFF;
    border-radius: var(--radius-lg);
    box-shadow: var(--clay-shadow-soft);
    border: 1px solid rgba(255,255,255, 0.8);
}
.clay-element-soft {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: var(--clay-shadow-soft);
}

/* Base Buttons */
.btn-clay {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-pill);
    font-weight: 700;
    color: white !important;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}
.btn-purple {
    background: var(--btn-purple-gradient);
    box-shadow: var(--clay-btn-purple-shadow);
}
.btn-purple:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 20px rgba(124, 58, 237, 0.35), inset 2px 2px 4px rgba(255,255,255,0.4);
}
.btn-sm { padding: 0.6rem 1.5rem; font-size: 0.95rem; }
.btn-lg { padding: 1.2rem 2.5rem; font-size: 1.1rem; }
.btn-text {
    color: var(--btn-purple);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    transition: transform 0.3s ease;
}
.btn-text:hover { transform: translateX(5px); }

/* --- Top Navbar --- */
.top-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.03);
}
.nav-left {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}
.brand-logo,
.brand-logo h2 {
    color: var(--heading-color);
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1px;
}
.segment-label {
    padding-left: 1rem;
    border-left: 1px solid rgba(45, 36, 71, 0.16);
    color: var(--text-muted);
    font-size: 0.84rem;
    font-weight: 700;
    white-space: nowrap;
}
.nav-links {
    display: flex;
    gap: 1.5rem;
    margin-left: 1.25rem;
}
.nav-links a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--btn-purple); }
.nav-links > a[aria-current="page"] {
    color: var(--btn-purple);
}

/* --- Dropdown Navigation --- */
.dropdown {
    position: relative;
    display: inline-flex;
    align-items: center;
}
.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 1rem;
    background: white;
    box-shadow: var(--clay-shadow-heavy);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0;
    min-width: 180px;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu,
.dropdown.is-open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown-menu a {
    padding: 0.75rem 1.5rem !important;
    font-weight: 500 !important;
    color: var(--text-color) !important;
    border-radius: 8px;
    margin: 0 0.5rem;
    transition: background 0.2s, color 0.2s !important;
}
.dropdown-menu a:hover {
    background: var(--bg-color);
    color: var(--btn-purple) !important;
}
.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.nav-link-login {
    font-weight: 600;
    font-size: 0.95rem;
}
.audience-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text-color);
    font: inherit;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
}
.audience-menu {
    right: 0;
    left: auto;
    min-width: 205px;
}
.audience-menu a[aria-current="page"] {
    background: #f2edff;
    color: var(--btn-purple) !important;
}
.mobile-nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    background: white;
    box-shadow: var(--clay-shadow-soft);
    color: var(--heading-color);
    font-size: 1.5rem;
    cursor: pointer;
}
.mobile-audience-links {
    display: none;
}
.mobile-nav-actions {
    display: none;
}

/* --- Hero Section --- */
.hero {
    padding: 12rem 5% 8rem;
    text-align: left;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    min-height: 90vh;
    background-color: #050505; /* Fondo oscuro para fundir con el borde del video */
}
.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.6) 40%, rgba(0,0,0,0) 100%);
    z-index: 1;
}
.hero-bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: right bottom;
    z-index: 0;
    opacity: 1; /* Fully opaque background video */
}
.hero-container {
    width: 100%;
    min-width: 0;
    max-width: 700px;
    margin: 0;
    position: relative;
    z-index: 2;
}
.hero-kicker {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    margin-bottom: 1rem;
    text-transform: uppercase;
}
.hero-title {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -1.5px;
    color: #FFFFFF;
}
.hero-text {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 750px;
    margin: 0 0 2.5rem 0;
}
.hero-actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-bottom: 1rem;
}
.hero .btn-text { color: #FFFFFF; }
.final-cta .hero-actions { justify-content: center; }
.hero-subtext {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    margin-bottom: 0;
}



/* --- Global Section Headers --- */
.section-header {
    max-width: 700px;
    margin-bottom: 4rem;
}
.section-header.center {
    margin: 0 auto 4rem;
    text-align: center;
}
.section-header h2 { font-size: 2.5rem; margin-bottom: 1rem; letter-spacing: -1px; }
.section-header p { font-size: 1.15rem; color: var(--text-muted); }

/* --- SENA PRO Banner --- */
.sena-pro-banner {
    position: relative;
    display: flex;
    align-items: center;
    border-radius: 40px;
    overflow: hidden;
    color: white;
    box-shadow: var(--clay-shadow-heavy);
    background: linear-gradient(135deg, var(--btn-purple), #5a42d8);
    min-height: 500px;
}
.sena-pro-banner .banner-bg {
    position: absolute;
    top: 0; right: 0; left: auto;
    width: 75%; /* Image occupies right 75% */
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 0;
    /* Fade the hard left edge of the image into the purple background */
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 25%);
    mask-image: linear-gradient(to right, transparent 0%, black 25%);
}
.sena-pro-banner .banner-overlay {
    display: none; /* Removed the full overlay, image masking handles the blend */
}
.sena-pro-banner .banner-content {
    position: relative;
    z-index: 2;
    max-width: 500px;
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.sena-pro-banner .banner-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: white;
    line-height: 1.1;
    letter-spacing: -1px;
}
.sena-pro-banner .banner-content p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 0;
}

@media (max-width: 992px) {
    .sena-pro-banner {
        flex-direction: column;
    }
    .sena-pro-banner .banner-bg {
        position: relative;
        width: 100%;
        height: 400px;
        -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 25%);
        mask-image: linear-gradient(to bottom, transparent 0%, black 25%);
    }
    .sena-pro-banner .banner-content {
        padding: 3rem 2rem 0 2rem;
        max-width: 100%;
    }
    .sena-pro-banner .banner-content h2 {
        font-size: 2.2rem;
    }
}

/* --- Feature Grid Solid Cards --- */
.solid-blue-card {
    background: #3B82F6;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.solid-blue-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(59, 130, 246, 0.3) !important;
}

.solid-orange-card {
    background: #F59E0B;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.solid-orange-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(245, 158, 11, 0.3) !important;
}

@media (max-width: 768px) {
    .sena-feature-card {
        padding: 3rem 2rem !important;
    }
    .sena-feature-card h2 {
        font-size: 2rem !important;
    }
}

/* --- Emotis Section (Light Carousel) --- */
.emotis-section.light-carousel { 
    padding: 6rem 0; /* Full bleed */
    background: var(--bg-color); 
}
.emotis-section.light-carousel .section-header {
    padding: 0 5%;
}
.emotis-section.light-carousel .section-header h2 {
    color: var(--heading-color);
}
.emotis-section.light-carousel .section-header p {
    color: var(--text-muted);
}
.carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 100%;
    overflow: hidden;
}
.carousel-container {
    display: flex;
    overflow-x: auto;
    gap: 1.5rem;
    padding: 2rem 5%;
    scrollbar-width: none;
    width: 100%;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 5%;
    overscroll-behavior-inline: contain;
}
.carousel-container::-webkit-scrollbar {
    display: none;
}
.carousel-item {
    flex: 0 0 auto;
    width: 320px;
    display: flex;
    flex-direction: column;
    scroll-snap-align: start;
}
/* Revert the class to standard, we don't need clay-card-emoti styles anymore */
.carousel-item.clay-card-emoti {
    background: transparent;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    align-items: flex-start;
    text-align: left;
    margin-top: 0;
    margin-bottom: 0;
    width: 340px; /* slightly larger */
}
.character-box {
    width: 100%;
    aspect-ratio: 1 / 1.15; /* Shorter portrait format so text is visible */
    border-radius: 20px; /* Match screenshot rounding */
    background: radial-gradient(circle at top left, #E6DCFF 0%, #C3B1F8 100%);
    box-shadow: 0 15px 35px rgba(139, 92, 246, 0.15); /* Soft shadow for image */
    overflow: hidden;
    margin-bottom: 1.25rem;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.character-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.25);
}
.character-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
    display: block;
    padding: 0.75rem 0.75rem 0;
}
.character-info {
    width: 100%;
    padding: 0;
    text-align: left; /* Text aligned to left like screenshot */
}
.character-info h3 {
    font-size: 1.8rem; /* Like 'Milli' */
    font-weight: 700;
    color: var(--heading-color);
    text-transform: none;
    letter-spacing: normal;
    margin-bottom: 0.5rem;
}
.character-info .character-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.5;
}
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: white;
    border: none;
    box-shadow: var(--clay-shadow-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--btn-purple);
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
}
.carousel-btn:hover {
    background: var(--btn-purple);
    color: white;
    transform: translateY(-50%) scale(1.1);
}
.carousel-btn.prev {
    left: 20px;
}
.carousel-btn.next {
    right: 20px;
}

@media (max-width: 768px) {
    .emotis-section.light-carousel {
        padding: 4rem 0;
    }

    .carousel-container {
        gap: 1rem;
        padding: 1.5rem 1.25rem 2rem;
        scroll-padding-inline: 1.25rem;
    }

    .carousel-item.clay-card-emoti {
        width: min(82vw, 320px);
    }

    .carousel-btn {
        width: 44px;
        height: 44px;
        font-size: 1.3rem;
    }

    .carousel-btn.prev {
        left: 10px;
    }

    .carousel-btn.next {
        right: 10px;
    }
}

/* --- Hero Image Fade Section (Sintra Style) --- */
.hero-image-fade {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    margin-bottom: -4rem; /* Adjusted text pull up */
}
.hero-image-fade img {
    width: 100%;
    height: auto;
    display: block;
    /* Removed max-height so the full image shows normally */
}
.hero-image-fade .fade-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 35%; /* Raised fade slightly to be softer but still visible */
    background: linear-gradient(to bottom, rgba(250, 251, 255, 0) 0%, rgba(250, 251, 255, 1) 100%);
    pointer-events: none;
}
.pinned-section .fade-header {
    position: relative;
    z-index: 2;
    padding-top: 1rem;
    margin-bottom: 4rem;
}
.pinned-section .fade-header h2 {
    font-size: 4.5rem; /* Massive heading */
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--heading-color);
}
.pinned-section .fade-header p {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto;
}

/* --- Pinned Scroll Section --- */
.pinned-section { padding: 6rem 5%; max-width: 1200px; margin: 0 auto; }
.pinned-container {
    display: flex;
    gap: 5rem;
    margin-top: 3rem;
}
.pinned-left {
    flex: none;
    width: calc(50% - 2.5rem);
    height: 80vh;
    display: flex;
    align-items: center;
}
.sequence-visual-box {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.seq-img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: contain; /* Don't crop transparent images */
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 1;
}
.seq-img.active {
    opacity: 1;
    z-index: 2;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(139, 92, 246, 0); }
    100% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0); }
}
.pinned-right {
    flex: none; /* Prevent flex-grow from expanding it to 100% */
    width: calc(50% - 2.5rem); /* Half the container minus half the gap */
    margin-left: auto; /* Push to the right side */
    padding: 40vh 0;
    display: flex;
    flex-direction: column;
    gap: 40vh;
}
.scroll-block {
    opacity: 0.3;
    transform: translateY(20px);
    transition: all 0.5s ease;
}
.scroll-block.active {
    opacity: 1;
    transform: translateY(0);
}
.scroll-block h3 { font-size: 2rem; margin-bottom: 1rem; }
.scroll-block p { font-size: 1.15rem; color: var(--text-muted); }

/* --- 4 Steps Section --- */
.steps-section { position: relative; z-index: 10; padding: 6rem 5%; background: white; }
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
.step-card {
    padding: 2.5rem 2rem;
    text-align: left;
}
.step-number {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--btn-purple-gradient);
    color: white;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--clay-btn-purple-shadow);
}
.step-card h3 { margin-bottom: 1rem; font-size: 1.3rem; }
.step-card p { color: var(--text-muted); font-size: 0.95rem; }

/* --- Feature Splits --- */
.feature-split {
    display: flex;
    align-items: center;
    gap: 5rem;
    padding: 6rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}
.feature-split.reversed { flex-direction: row-reverse; }
.feature-text { flex: 1; }
.feature-text h2 { font-size: 2.5rem; margin-bottom: 1.5rem; }
.feature-text p { font-size: 1.15rem; color: var(--text-muted); margin-bottom: 1rem; }
.feature-image {
    flex: 1;
    height: 450px;
    background: #E8EBF5;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
}

/* --- Benefits Section --- */
.benefits-section { padding: 6rem 5%; background: white; }
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}
.benefit-item h4 { font-size: 1.4rem; margin-bottom: 1rem; }
.benefit-item p { color: var(--text-muted); font-size: 1rem; }

/* --- Final CTA --- */
.final-cta { padding: 8rem 5%; max-width: 900px; margin: 0 auto; text-align: center; }
.cta-box {
    padding: 5rem 3rem;
    background: white;
}
.cta-box h2 { font-size: 3rem; margin-bottom: 1.5rem; }
.cta-box p { font-size: 1.25rem; color: var(--text-muted); margin-bottom: 3rem; }

/* --- Confianza profesional --- */
.professional-proof-section {
    padding: 6rem 5%;
    background: linear-gradient(180deg, #f7f4ff 0%, #ffffff 100%);
}
.professional-proof-inner {
    max-width: 1120px;
    margin: 0 auto;
}
.professional-proof-header {
    max-width: 760px;
    margin: 0 auto 3rem;
    text-align: center;
}
.professional-proof-kicker {
    display: inline-flex;
    margin-bottom: 1rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: #eee7ff;
    color: var(--btn-purple);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.professional-proof-header h2 {
    margin-bottom: 1rem;
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -1.5px;
}
.professional-proof-header > p {
    color: var(--text-muted);
    font-size: 1.08rem;
}
.professional-proof-carousel-shell {
    position: relative;
    --professional-card-size: 270px;
}
.professional-proof-grid {
    display: grid;
    grid-auto-columns: var(--professional-card-size);
    grid-auto-flow: column;
    gap: 1.25rem;
    margin: -1rem -0.25rem 0;
    padding: 1rem 0.25rem 1.5rem;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-padding-inline: 0.25rem;
    scroll-snap-type: inline mandatory;
    scrollbar-width: thin;
    scrollbar-color: rgba(124, 58, 237, 0.28) transparent;
}
.professional-proof-grid::-webkit-scrollbar {
    height: 6px;
}
.professional-proof-grid::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(124, 58, 237, 0.28);
}
.professional-profile-card {
    position: relative;
    overflow: hidden;
    min-width: 0;
    border: 1px solid rgba(45, 36, 71, 0.08);
    border-radius: 26px;
    background: #fff;
    box-shadow: 0 14px 35px rgba(83, 65, 130, 0.12);
    scroll-snap-align: start;
}
.professional-profile-photo {
    display: block;
    width: 100%;
    height: var(--professional-card-size);
    max-height: var(--professional-card-size);
    aspect-ratio: 1 / 1;
    object-fit: cover;
    object-position: center;
}
.professional-profile-photo.focus-top {
    object-position: center 28%;
}
.professional-profile-body {
    min-height: 112px;
    padding: 1.1rem 1.15rem 1.2rem;
}
.professional-profile-body h3 {
    margin-bottom: 0.5rem;
    font-size: 1.12rem;
}
.professional-profile-body p {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.5;
}
.professional-proof-control {
    position: absolute;
    top: 42%;
    z-index: 3;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(45, 36, 71, 0.08);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 10px 24px rgba(83, 65, 130, 0.18);
    color: var(--btn-purple);
    cursor: pointer;
    font-size: 1.25rem;
    transition: opacity 0.2s ease, transform 0.2s ease;
    transform: translateY(-50%);
}
.professional-proof-control:hover:not(:disabled) {
    transform: translateY(-50%) scale(1.06);
}
.professional-proof-control:disabled {
    opacity: 0.3;
    cursor: default;
}
.professional-proof-control.prev { left: -24px; }
.professional-proof-control.next { right: -24px; }
.professional-proof-control ion-icon { display: block; margin: auto; }

/* --- Footer --- */
.footer {
    padding: 5rem 5% 2rem;
    background: white;
    border-top: 1px solid rgba(0,0,0,0.05);
}
.footer-container {
    display: flex;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto 4rem;
}
.footer-brand { flex: 1; }
.footer-brand .logo { font-size: 2rem; font-weight: 800; color: var(--heading-color); margin-bottom: 1rem; }
.footer-brand p { color: var(--text-muted); max-width: 250px; }
.footer-social { display: flex; gap: 0.75rem; margin-top: 1.5rem; }
.footer-social a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: white;
    box-shadow: var(--clay-shadow-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.25rem;
    transition: transform 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.footer-social a:hover {
    transform: translateY(-3px);
    color: white;
    background: var(--btn-purple-gradient);
}
.footer-links {
    flex: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.footer-col h4 { margin-bottom: 1.5rem; font-size: 1.1rem; }
.footer-col a { display: block; color: var(--text-muted); margin-bottom: 0.8rem; font-weight: 500; transition: color 0.2s; }
.footer-col a:hover { color: var(--btn-purple); }
.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0,0,0,0.05);
    color: var(--text-muted);
    font-weight: 600;
}
.footer-disclaimer {
    font-size: 0.78rem;
    font-weight: 500;
    line-height: 1.6;
    margin: 0.75rem auto 0;
    max-width: 900px;
}

/* Responsive */
@media (max-width: 1180px) {
    .nav-links { display: none; }
    .site-nav .audience-switcher,
    .site-nav .nav-link-login {
        display: none;
    }
    .mobile-nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    .site-nav.mobile-menu-open .nav-links {
        position: absolute;
        top: calc(100% + 0.5rem);
        right: 1rem;
        left: 1rem;
        display: flex;
        max-height: calc(100vh - 110px);
        margin: 0;
        padding: 1.25rem;
        overflow-y: auto;
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
        border: 1px solid rgba(45, 36, 71, 0.08);
        border-radius: 22px;
        background: rgba(255, 255, 255, 0.98);
        box-shadow: var(--clay-shadow-heavy);
    }
    .site-nav.mobile-menu-open .nav-links > a {
        padding: 0.8rem 0.9rem;
        border-radius: 12px;
    }
    .mobile-audience-links {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.5rem;
        margin-top: 0.75rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(45, 36, 71, 0.1);
    }
    .mobile-audience-links > span {
        grid-column: 1 / -1;
        color: var(--text-muted);
        font-size: 0.72rem;
        font-weight: 800;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }
    .mobile-audience-links a {
        padding: 0.7rem 0.75rem;
        border-radius: 12px;
        background: var(--bg-color);
        font-size: 0.84rem;
    }
    .mobile-audience-links a[aria-current="page"] {
        background: #eee7ff;
        color: var(--btn-purple);
    }
    .mobile-nav-actions {
        display: flex;
        margin-top: 0.75rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(45, 36, 71, 0.1);
        align-items: center;
        justify-content: space-between;
        gap: 0.75rem;
    }
    .mobile-nav-actions > a:first-child {
        padding: 0.75rem 0.9rem;
        font-size: 0.88rem;
        font-weight: 700;
    }
}

@media (max-width: 992px) {
    .hero-title { font-size: 3.5rem; }
    .pinned-container, .feature-split, .feature-split.reversed { flex-direction: column; gap: 3rem; }
    .pinned-left { height: 50vh; width: 100%; }
    .pinned-right { padding: 2rem 0; gap: 3rem; width: 100%; margin-left: 0; }
    .benefits-grid, .footer-container { grid-template-columns: 1fr; flex-direction: column; }
    .footer-links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .top-nav {
        height: 80px;
        padding: 0 1.25rem;
    }
    .nav-left {
        gap: 0.75rem;
    }
    .brand-logo,
    .brand-logo h2 {
        font-size: 1.55rem;
    }
    .segment-label {
        max-width: 112px;
        padding-left: 0.75rem;
        overflow: hidden;
        font-size: 0.76rem;
        text-overflow: ellipsis;
    }
    .nav-link-login {
        display: none;
    }
    .nav-right {
        gap: 0;
    }
    .nav-right .btn-sm {
        max-width: 160px;
        padding: 0.65rem 0.9rem;
        font-size: 0.8rem;
        line-height: 1.25;
        text-align: center;
    }
    .hero {
        min-height: 100svh;
        padding: 9.5rem 1.25rem 5rem;
        align-items: flex-start;
    }
    .hero::before {
        background: linear-gradient(to right, rgba(0,0,0,0.96) 0%, rgba(0,0,0,0.76) 72%, rgba(0,0,0,0.35) 100%);
    }
    .hero-title {
        max-width: 100%;
        font-size: clamp(2.35rem, 10vw, 2.85rem);
        letter-spacing: -1px;
        overflow-wrap: normal;
    }
    .hero-text {
        max-width: 100%;
        font-size: 1.05rem;
    }
    .hero-actions {
        width: 100%;
        align-items: stretch;
        flex-direction: column;
    }
    .hero-actions .btn-clay,
    .hero-actions .btn-text {
        width: 100%;
        justify-content: center;
        text-align: center;
    }
    .feature-split > * {
        width: 100%;
        min-width: 0;
        max-width: 100%;
    }
    .feature-split .sena-feature-lilac,
    .sena-features-grid-section .sena-feature-lilac {
        width: 100%;
        min-width: 0;
        max-width: 100%;
        padding: 3rem 1.5rem 0 !important;
    }
    .section-header h2 {
        font-size: 2rem;
    }
    .pinned-section .fade-header h2 {
        font-size: 2.35rem;
        letter-spacing: -1px;
    }
    .final-cta {
        padding: 5rem 1.25rem;
    }
    .cta-box {
        padding: 3rem 1.25rem;
    }
    .cta-box h2 {
        font-size: 2.1rem;
    }
    .cta-box p {
        font-size: 1.05rem;
    }
}

@media (max-width: 620px) {
    .site-nav > .nav-right > .btn-sm {
        display: none;
    }
}

@media (max-width: 720px) {
    .professional-proof-section { padding: 4.5rem 0; }
    .professional-proof-header { margin-left: 1.25rem; margin-right: 1.25rem; }
    .professional-proof-carousel-shell {
        --professional-card-size: clamp(230px, 76vw, 270px);
        padding: 0;
    }
    .professional-proof-grid {
        grid-auto-columns: var(--professional-card-size);
        gap: 1rem;
        margin: -1rem 0 0;
        padding: 0 1.25rem 1rem;
        scroll-padding-inline: 1.25rem;
    }
    .professional-proof-control { width: 44px; height: 44px; }
    .professional-proof-control.prev { left: 0.5rem; }
    .professional-proof-control.next { right: 0.5rem; }
}