/* ═══════════════════════════════════════════════════════════════
   SOVERA SITE — Shared Stylesheet
   Unified design system for sovera.ai website
   Version: 2.0 · March 2026
   ═══════════════════════════════════════════════════════════════ */

/* ─── DESIGN TOKENS ─── */

:root {
    /* Backgrounds */
    --sovera-bg: #FAF8F5;
    --sovera-bg-warm: #F3EDE6;
    --sovera-bg-deep: #1B1B1F;
    --sovera-bg-surface: #FFFFFF;

    /* Text — Light */
    --sovera-text: #1B1B1F;
    --sovera-text-2: #5C5C66;
    --sovera-text-3: #6B6B78;
    --sovera-text-inv: #FAF8F5;

    /* Text — Dark */
    --sovera-dark-body: #C8C7C3;
    --sovera-dark-muted: #9E9D99;
    --sovera-dark-subtle: #858481;

    /* Accent */
    --sovera-accent: #2D6A5A;
    --sovera-accent-lt: #47937D;
    --sovera-accent-sub: #E8F0ED;

    /* Borders */
    --sovera-border: #E0DCD6;
    --sovera-border-lt: #EDEAE5;

    /* Status */
    --sovera-alert: #AE4630;
    --sovera-warn: #856010;
    --sovera-success: #2D6A5A;

    /* Delta indicators */
    --sovera-delta-pos-bg: #DCFCE7;
    --sovera-delta-pos-text: #166534;
    --sovera-delta-neg-bg: #FEE2E2;
    --sovera-delta-neg-text: #991B1B;

    /* Art backgrounds */
    --sovera-art-dark: #09080F;
    --sovera-art-light: #F7F4F2;

    /* Typography */
    --sovera-font-display: 'Instrument Serif', Georgia, serif;
    --sovera-font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Shadows — warm-tinted */
    --sovera-shadow-xs: 0 1px 2px rgba(80,60,40,0.05);
    --sovera-shadow-sm: 0 4px 12px rgba(80,60,40,0.05);
    --sovera-shadow-md: 0 8px 30px rgba(80,60,40,0.05), 0 0 0 1px rgba(80,60,40,0.03);
    --sovera-shadow-lg: 0 16px 48px rgba(80,60,40,0.07), 0 0 0 1px rgba(80,60,40,0.04);
    --sovera-shadow-accent: 0 4px 16px rgba(45,106,90,0.15);

    /* Radius */
    --sovera-radius-xs: 4px;
    --sovera-radius-sm: 8px;
    --sovera-radius-md: 12px;
    --sovera-radius-lg: 16px;
    --sovera-radius-full: 100px;

    /* Motion */
    --sovera-duration-fast: 150ms;
    --sovera-duration-normal: 250ms;
    --sovera-duration-slow: 400ms;
    --sovera-duration-entrance: 800ms;
    --sovera-ease-default: cubic-bezier(0.16, 1, 0.3, 1);
    --sovera-ease-enter: cubic-bezier(0.0, 0.0, 0.2, 1);

    /* Layout */
    --sovera-max-page: 1200px;
    --sovera-max-content: 700px;
    --sovera-max-prose: 620px;

    /* Nav */
    --sovera-nav-bg: rgba(250, 248, 245, 0.85);
    --sovera-nav-blur: 20px;

    /* Z-index */
    --sovera-z-sticky: 100;

    /* Spacing */
    --sovera-space-1: 0.25rem;
    --sovera-space-2: 0.5rem;
    --sovera-space-3: 0.75rem;
    --sovera-space-4: 1rem;
    --sovera-space-5: 1.5rem;
    --sovera-space-6: 2rem;
    --sovera-space-8: 3rem;
    --sovera-space-10: 4rem;
    --sovera-space-12: 5rem;
    --sovera-space-16: 7rem;

    /* Source pill colors — cross-source visual proof */
    --sovera-src-app-bg: #E8F5E9;
    --sovera-src-app-border: #A5D6A7;
    --sovera-src-app-text: #2E7D32;
    --sovera-src-doc-bg: #E3F2FD;
    --sovera-src-doc-border: #90CAF9;
    --sovera-src-doc-text: #1565C0;
    --sovera-src-email-bg: #F3E5F5;
    --sovera-src-email-border: #CE93D8;
    --sovera-src-email-text: #7B1FA2;
}


/* ─── RESET & BASE TYPOGRAPHY ─── */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
    font-family: var(--sovera-font-body); color: var(--sovera-text);
    background: var(--sovera-bg); line-height: 1.7; overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: var(--sovera-font-display); font-weight: 400; line-height: 1.15; letter-spacing: -0.02em; }
h1 em, h2 em { font-style: italic; color: var(--sovera-accent); }
a { text-decoration: none; color: inherit; }


/* ─── SKIP LINK ─── */

.sovera-skip-link {
    position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
    background: var(--sovera-accent); color: var(--sovera-text-inv);
    padding: var(--sovera-space-3) var(--sovera-space-5);
    border-radius: var(--sovera-radius-sm); font-weight: 600; font-size: 0.85rem;
    z-index: 999; transition: top var(--sovera-duration-fast) var(--sovera-ease-default);
}
.sovera-skip-link:focus { top: var(--sovera-space-4); }


/* ─── NAVIGATION ─── */

.sovera-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: var(--sovera-z-sticky);
    padding: 1.25rem var(--sovera-space-8);
    display: flex; align-items: center; justify-content: space-between;
    background: var(--sovera-nav-bg);
    backdrop-filter: blur(var(--sovera-nav-blur)); -webkit-backdrop-filter: blur(var(--sovera-nav-blur));
    border-bottom: 1px solid var(--sovera-border-lt);
}
.sovera-nav-logo {
    font-weight: 700; font-size: 1.25rem; color: var(--sovera-text); letter-spacing: -0.02em;
}
.sovera-nav-logo span { color: var(--sovera-accent); }
.sovera-nav-links {
    display: flex; align-items: center; gap: 2.5rem; list-style: none;
}
.sovera-nav-links a {
    font-size: 0.875rem; font-weight: 500; color: var(--sovera-text-2);
    transition: color var(--sovera-duration-fast) var(--sovera-ease-default);
    position: relative;
}
.sovera-nav-links a:hover { color: var(--sovera-text); }

/* Product links with subtitles */
.sovera-nav-product {
    display: flex; flex-direction: column; line-height: 1.3;
}
.sovera-nav-product small {
    font-size: 0.65rem; font-weight: 400; color: var(--sovera-text-3);
    letter-spacing: 0; margin-top: 1px;
    transition: color var(--sovera-duration-fast) var(--sovera-ease-default);
}
.sovera-nav-product:hover small { color: var(--sovera-text-2); }

/* Active page indicator */
.sovera-nav-links a.active {
    color: var(--sovera-text);
}
.sovera-nav-links a.active small { color: var(--sovera-text-2); }
.sovera-nav-links a.active::after {
    content: '';
    position: absolute; bottom: -6px; left: 0; right: 0;
    height: 2px; background: var(--sovera-accent);
    border-radius: 1px;
}

.sovera-nav-cta {
    background: var(--sovera-text); color: var(--sovera-bg) !important;
    padding: 0.6rem 1.5rem; border-radius: var(--sovera-radius-sm);
    font-weight: 600 !important;
    transition: background var(--sovera-duration-fast) var(--sovera-ease-default) !important;
}
.sovera-nav-cta:hover { background: var(--sovera-accent) !important; }
.sovera-nav-cta.active::after { display: none; }

/* Mobile hamburger */
.sovera-nav-toggle {
    display: none; background: none; border: none; cursor: pointer;
    width: 32px; height: 32px; position: relative;
    flex-shrink: 0;
}
.sovera-nav-toggle span {
    display: block; width: 20px; height: 2px;
    background: var(--sovera-text); border-radius: 1px;
    position: absolute; left: 6px;
    transition: transform var(--sovera-duration-fast) var(--sovera-ease-default),
                opacity var(--sovera-duration-fast) var(--sovera-ease-default);
}
.sovera-nav-toggle span:nth-child(1) { top: 9px; }
.sovera-nav-toggle span:nth-child(2) { top: 15px; }
.sovera-nav-toggle span:nth-child(3) { top: 21px; }

.sovera-nav-toggle.open span:nth-child(1) { transform: rotate(45deg); top: 15px; }
.sovera-nav-toggle.open span:nth-child(2) { opacity: 0; }
.sovera-nav-toggle.open span:nth-child(3) { transform: rotate(-45deg); top: 15px; }

/* Mobile nav panel */
.sovera-nav-mobile {
    display: none;
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: var(--sovera-bg);
    z-index: calc(var(--sovera-z-sticky) - 1);
    padding: 6rem var(--sovera-space-8) var(--sovera-space-8);
    flex-direction: column; gap: var(--sovera-space-2);
    opacity: 0; transform: translateY(-8px);
    transition: opacity var(--sovera-duration-normal) var(--sovera-ease-default),
                transform var(--sovera-duration-normal) var(--sovera-ease-default);
}
.sovera-nav-mobile.open {
    display: flex; opacity: 1; transform: translateY(0);
}
.sovera-nav-mobile .sovera-nav-product { display: flex; flex-direction: column; }
.sovera-nav-mobile .sovera-nav-product small {
    font-size: 0.75rem; font-weight: 400; color: var(--sovera-text-3); margin-top: 2px;
}
.sovera-nav-mobile a {
    font-size: 1.25rem; font-weight: 500; color: var(--sovera-text-2);
    padding: var(--sovera-space-4) 0;
    border-bottom: 1px solid var(--sovera-border-lt);
    transition: color var(--sovera-duration-fast) var(--sovera-ease-default);
}
.sovera-nav-mobile a:hover,
.sovera-nav-mobile a.active { color: var(--sovera-text); }
.sovera-nav-mobile a.active { border-color: var(--sovera-accent); }
.sovera-nav-mobile .sovera-nav-cta {
    margin-top: var(--sovera-space-4);
    text-align: center; justify-content: center;
    display: inline-flex; align-items: center;
}


/* ─── LAYOUT UTILITIES ─── */

.sovera-section {
    padding: var(--sovera-space-16) var(--sovera-space-8);
    max-width: var(--sovera-max-page); margin: 0 auto;
}
.sovera-section-full { padding: var(--sovera-space-16) var(--sovera-space-8); }
.sovera-section-inner { max-width: var(--sovera-max-page); margin: 0 auto; }

.sovera-eyebrow {
    font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--sovera-accent);
    margin-bottom: var(--sovera-space-5); display: block;
}
.sovera-section-body {
    max-width: var(--sovera-max-prose); color: var(--sovera-text-2);
    font-size: 1.05rem; line-height: 1.9;
}
.sovera-section-body p + p { margin-top: 1.25rem; }
.sovera-hl { color: var(--sovera-text); font-weight: 600; }


/* ─── BUTTONS ─── */

.sovera-btn-primary {
    background: var(--sovera-text); color: var(--sovera-bg);
    padding: var(--sovera-space-4) 2.25rem; border-radius: var(--sovera-radius-sm);
    font-family: var(--sovera-font-body); font-size: 0.95rem; font-weight: 600;
    display: inline-flex; align-items: center; gap: var(--sovera-space-2);
    border: none; cursor: pointer;
    transition: background var(--sovera-duration-fast) var(--sovera-ease-default),
                box-shadow var(--sovera-duration-fast) var(--sovera-ease-default);
}
.sovera-btn-primary:hover { background: var(--sovera-accent); box-shadow: var(--sovera-shadow-accent); }

.sovera-btn-secondary {
    color: var(--sovera-text);
    padding: var(--sovera-space-4) 2.25rem; border-radius: var(--sovera-radius-sm);
    font-family: var(--sovera-font-body); font-size: 0.95rem; font-weight: 600;
    border: 1.5px solid var(--sovera-border);
    display: inline-flex; align-items: center; gap: var(--sovera-space-2);
    background: transparent; cursor: pointer;
    transition: border-color var(--sovera-duration-fast) var(--sovera-ease-default);
}
.sovera-btn-secondary:hover { border-color: var(--sovera-text); }


/* ─── WARM / DARK SECTIONS ─── */

.sovera-warm {
    background: var(--sovera-bg-warm);
    border-top: 1px solid var(--sovera-border-lt);
    border-bottom: 1px solid var(--sovera-border-lt);
}
.sovera-dark { background: var(--sovera-bg-deep); color: var(--sovera-text-inv); }
.sovera-dark .sovera-eyebrow { color: var(--sovera-accent-lt); }
.sovera-dark h2 { color: var(--sovera-text-inv); }


/* ─── FADE-IN ANIMATION ─── */

.sovera-fade-in {
    opacity: 0; transform: translateY(24px);
    transition: opacity var(--sovera-duration-entrance) ease, transform var(--sovera-duration-entrance) ease;
}
.sovera-fade-in.visible { opacity: 1; transform: translateY(0); }

@keyframes sovera-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }


/* ─── PAGE ENTRANCE TRANSITION ─── */

body {
    animation: sovera-page-enter 0.5s var(--sovera-ease-enter) both;
}
@keyframes sovera-page-enter {
    from { opacity: 0; }
    to { opacity: 1; }
}


/* ─── HERO — Split layout ─── */

.sovera-hero {
    min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr;
    align-items: center; gap: var(--sovera-space-10);
    padding: 10rem var(--sovera-space-8) 6rem;
    max-width: var(--sovera-max-page); margin: 0 auto;
}
.sovera-hero-content { max-width: 540px; }
.sovera-hero-badge {
    display: inline-flex; align-items: center; gap: var(--sovera-space-2);
    background: var(--sovera-accent-sub); color: var(--sovera-accent);
    padding: var(--sovera-space-2) var(--sovera-space-4);
    border-radius: var(--sovera-radius-full);
    font-size: 0.8rem; font-weight: 600; margin-bottom: var(--sovera-space-6); width: fit-content;
    text-decoration: none; cursor: pointer;
    transition: background var(--sovera-duration-fast) var(--sovera-ease-default),
                box-shadow var(--sovera-duration-fast) var(--sovera-ease-default);
}
.sovera-hero-badge:hover {
    background: color-mix(in srgb, var(--sovera-accent-sub) 70%, var(--sovera-accent) 30%);
    box-shadow: 0 0 0 3px var(--sovera-accent-sub);
}
.sovera-hero-badge::before {
    content: ''; width: 6px; height: 6px;
    background: var(--sovera-accent); border-radius: 50%;
    animation: sovera-pulse 2s infinite;
}
.sovera-hero h1 { font-size: clamp(2.5rem, 4.5vw, 3.75rem); margin-bottom: var(--sovera-space-5); }
.sovera-hero-sub { font-size: 1.05rem; color: var(--sovera-text-2); line-height: 1.8; margin-bottom: var(--sovera-space-6); }
.sovera-hero-ctas { display: flex; gap: var(--sovera-space-4); margin-bottom: var(--sovera-space-5); }
.sovera-hero-trust { font-size: 0.8rem; color: var(--sovera-text-3); }
.sovera-hero-trust span { margin: 0 0.4rem; opacity: 0.4; }

/* Dark hero variant (Enterprise) */
.sovera-hero-dark {
    background: var(--sovera-bg-deep); color: var(--sovera-text-inv);
    padding: 12rem var(--sovera-space-8) var(--sovera-space-16); text-align: center;
}
.sovera-hero-dark-inner { max-width: var(--sovera-max-page); margin: 0 auto; }
.sovera-hero-dark .sovera-eyebrow { color: var(--sovera-accent-lt); }
.sovera-hero-dark h1 {
    font-size: clamp(2.5rem, 5vw, 4rem); color: var(--sovera-text-inv);
    margin-bottom: var(--sovera-space-5); max-width: 900px; margin-left: auto; margin-right: auto;
}
.sovera-hero-dark h1 em { color: var(--sovera-accent-lt); }
.sovera-hero-dark-sub {
    font-size: 1.1rem; color: var(--sovera-dark-body); line-height: 1.8;
    max-width: 700px; margin: 0 auto var(--sovera-space-8);
}
.sovera-hero-dark-ctas { display: flex; gap: var(--sovera-space-4); justify-content: center; margin-bottom: var(--sovera-space-6); }
.sovera-hero-dark .sovera-btn-primary { background: var(--sovera-accent); }
.sovera-hero-dark .sovera-btn-primary:hover { background: var(--sovera-accent-lt); }
.sovera-hero-dark .sovera-btn-secondary { border-color: rgba(250,248,245,0.2); color: var(--sovera-text-inv); }
.sovera-hero-dark .sovera-btn-secondary:hover { border-color: var(--sovera-text-inv); }
.sovera-hero-dark-trust {
    font-size: 0.75rem; color: var(--sovera-dark-subtle);
    display: flex; gap: var(--sovera-space-5); justify-content: center; flex-wrap: wrap;
}


/* ─── MOCK-UI COMPONENTS ─── */

.sovera-mock-window {
    background: var(--sovera-bg-surface); border: 1px solid var(--sovera-border);
    border-radius: var(--sovera-radius-md); box-shadow: var(--sovera-shadow-lg);
    overflow: hidden;
    transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
    transition: transform var(--sovera-duration-slow) var(--sovera-ease-default);
}
.sovera-mock-window:hover { transform: perspective(1200px) rotateY(0) rotateX(0); }

.sovera-mock-titlebar {
    display: flex; align-items: center; gap: var(--sovera-space-2);
    padding: var(--sovera-space-3) var(--sovera-space-4);
    background: var(--sovera-bg); border-bottom: 1px solid var(--sovera-border-lt);
}
.sovera-mock-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sovera-border); }
.sovera-mock-dot:first-child { background: #F87171; }
.sovera-mock-dot:nth-child(2) { background: #FBBF24; }
.sovera-mock-dot:nth-child(3) { background: #34D399; }
.sovera-mock-titlebar-text { font-size: 0.65rem; color: var(--sovera-text-3); margin-left: auto; letter-spacing: 0.02em; }
.sovera-mock-body { padding: 1.25rem; }
.sovera-mock-header { font-size: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--sovera-text-3); margin-bottom: var(--sovera-space-3); }

/* Chat UI */
.sovera-chat-msg { margin-bottom: var(--sovera-space-4); display: flex; gap: var(--sovera-space-3); align-items: flex-start; }
.sovera-chat-avatar { width: 28px; height: 28px; border-radius: var(--sovera-radius-sm); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 0.65rem; font-weight: 700; color: var(--sovera-text-inv); }
.sovera-chat-avatar--user { background: var(--sovera-text); }
.sovera-chat-avatar--ai { background: var(--sovera-accent); }
.sovera-chat-bubble { flex: 1; }
.sovera-chat-name { font-size: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--sovera-text-3); margin-bottom: var(--sovera-space-1); }
.sovera-chat-text { font-size: 0.75rem; line-height: 1.65; color: var(--sovera-text-2); }
.sovera-chat-text strong { color: var(--sovera-text); }
.sovera-chat-user-q { background: var(--sovera-bg); border: 1px solid var(--sovera-border-lt); border-radius: var(--sovera-radius-sm); padding: 0.65rem 0.85rem; font-size: 0.75rem; color: var(--sovera-text); line-height: 1.5; }

/* Response card */
.sovera-response { background: var(--sovera-accent-sub); border-left: 3px solid var(--sovera-accent); border-radius: 0 var(--sovera-radius-sm) var(--sovera-radius-sm) 0; padding: 0.85rem var(--sovera-space-4); margin-top: var(--sovera-space-2); font-size: 0.7rem; line-height: 1.7; color: var(--sovera-text-2); }
.sovera-response strong { color: var(--sovera-text); }

/* Source tags */
.sovera-mock-sources { display: flex; gap: var(--sovera-space-1); margin-top: var(--sovera-space-2); flex-wrap: wrap; align-items: center; }
.sovera-mock-src { font-size: 0.6rem; font-weight: 600; background: var(--sovera-bg-surface); border: 1px solid var(--sovera-border); padding: 0.15rem 0.45rem; border-radius: var(--sovera-radius-full); color: var(--sovera-text-3); }
.sovera-mock-src--app { background: var(--sovera-src-app-bg); border-color: var(--sovera-src-app-border); color: var(--sovera-src-app-text); }
.sovera-mock-src--doc { background: var(--sovera-src-doc-bg); border-color: var(--sovera-src-doc-border); color: var(--sovera-src-doc-text); }
.sovera-mock-src--email { background: var(--sovera-src-email-bg); border-color: var(--sovera-src-email-border); color: var(--sovera-src-email-text); }
.sovera-cross-label { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--sovera-text-3); margin-bottom: 0.3rem; width: 100%; }

/* Metrics */
.sovera-mock-metric { display: flex; justify-content: space-between; align-items: center; padding: 0.4rem 0; border-bottom: 1px solid var(--sovera-border-lt); font-size: 0.7rem; }
.sovera-mock-metric:last-child { border-bottom: none; }
.sovera-mock-metric-label { color: var(--sovera-text-2); }
.sovera-mock-metric-val { font-weight: 700; color: var(--sovera-text); }

.sovera-delta-up { font-size: 0.6rem; padding: 0.1rem 0.35rem; border-radius: var(--sovera-radius-xs); background: var(--sovera-delta-pos-bg); color: var(--sovera-delta-pos-text); }
.sovera-delta-down { font-size: 0.6rem; padding: 0.1rem 0.35rem; border-radius: var(--sovera-radius-xs); background: var(--sovera-delta-neg-bg); color: var(--sovera-delta-neg-text); }

/* Mini chart */
.sovera-mini-chart { display: flex; align-items: flex-end; gap: 3px; height: 40px; margin: var(--sovera-space-2) 0; }
.sovera-mini-bar { width: 12px; border-radius: var(--sovera-radius-xs) var(--sovera-radius-xs) 0 0; background: var(--sovera-accent); opacity: 0.6; }
.sovera-mini-bar:nth-child(3), .sovera-mini-bar:nth-child(5) { opacity: 0.9; }
.sovera-mini-bar--alert { background: var(--sovera-alert); opacity: 0.8; }

/* Role badges */
.sovera-mock-role { display: inline-block; background: var(--sovera-accent-sub); border-radius: var(--sovera-radius-xs); padding: 0.2rem 0.5rem; font-size: 0.55rem; font-weight: 600; color: var(--sovera-accent); margin-right: 0.25rem; margin-bottom: 0.25rem; }


/* ─── DEMO SPLITS ─── */

.sovera-demo-split {
    display: grid; grid-template-columns: 1fr 1fr; gap: var(--sovera-space-8);
    align-items: center; margin-bottom: var(--sovera-space-12);
    padding-bottom: var(--sovera-space-12); border-bottom: 1px solid var(--sovera-border-lt);
}
.sovera-demo-split:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.sovera-demo-split:nth-child(even) { direction: rtl; }
.sovera-demo-split:nth-child(even) > * { direction: ltr; }
.sovera-demo-text h3 { font-size: 1.75rem; margin-bottom: var(--sovera-space-3); }
.sovera-demo-q { font-size: 0.85rem; color: var(--sovera-accent); font-weight: 600; margin-bottom: var(--sovera-space-4); padding: var(--sovera-space-2) var(--sovera-space-3); background: var(--sovera-accent-sub); border-radius: var(--sovera-radius-sm); display: inline-block; }
.sovera-demo-text p { font-size: 0.95rem; color: var(--sovera-text-2); line-height: 1.8; margin-bottom: var(--sovera-space-4); }
.sovera-demo-takeaway { font-family: var(--sovera-font-display); font-size: 1.05rem; color: var(--sovera-text); font-style: italic; margin-top: var(--sovera-space-5); padding-top: var(--sovera-space-5); border-top: 1px solid var(--sovera-border-lt); }


/* ─── FEATURE CARDS / GRID ─── */

.sovera-feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sovera-space-5); margin-top: var(--sovera-space-8); }
.sovera-feature-grid--2 { grid-template-columns: repeat(2, 1fr); }

.sovera-feature-card {
    background: var(--sovera-bg-surface); border: 1px solid var(--sovera-border-lt);
    border-radius: var(--sovera-radius-md); padding: var(--sovera-space-5);
    transition: border-color var(--sovera-duration-normal) var(--sovera-ease-default),
                box-shadow var(--sovera-duration-normal) var(--sovera-ease-default);
}
.sovera-feature-card:hover { border-color: var(--sovera-border); box-shadow: var(--sovera-shadow-sm); }
.sovera-feature-card h4 { font-size: 1.1rem; margin-bottom: var(--sovera-space-2); }
.sovera-feature-card p { font-size: 0.85rem; color: var(--sovera-text-2); line-height: 1.7; }


/* ─── SHIFT / COMPARISON TABLES ─── */

.sovera-shift-table { width: 100%; border-collapse: collapse; margin-top: var(--sovera-space-6); }
.sovera-shift-table th { text-align: left; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--sovera-text-3); padding: 0.75rem var(--sovera-space-4); border-bottom: 2px solid var(--sovera-border); }
.sovera-shift-table th:last-child { color: var(--sovera-accent); }
.sovera-shift-table td { padding: var(--sovera-space-4); border-bottom: 1px solid var(--sovera-border-lt); font-size: 0.9rem; line-height: 1.6; vertical-align: top; }
.sovera-shift-table td:first-child { color: var(--sovera-text-3); width: 40%; }
.sovera-shift-table td:last-child { color: var(--sovera-text); }
.sovera-shift-table tr:last-child td { border-bottom: none; }


/* ─── HOW IT WORKS (Dark steps) ─── */

.sovera-how-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sovera-space-6); margin-top: var(--sovera-space-10); }

.sovera-how-step {
    background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--sovera-radius-md); padding: var(--sovera-space-6);
    display: flex; flex-direction: column;
    transition: border-color var(--sovera-duration-normal) var(--sovera-ease-default);
}
.sovera-how-step:hover { border-color: rgba(71,147,125,0.3); background: rgba(255,255,255,0.06); }
.sovera-step-num { font-family: var(--sovera-font-display); font-size: 3rem; color: var(--sovera-accent-lt); opacity: 0.3; line-height: 1; margin-bottom: var(--sovera-space-4); }
.sovera-step-title { font-family: var(--sovera-font-display); font-size: 1.3rem; margin-bottom: var(--sovera-space-3); color: var(--sovera-text-inv); }
.sovera-step-body { font-size: 0.85rem; color: var(--sovera-dark-body); line-height: 1.7; margin-bottom: var(--sovera-space-5); }

/* Step mock elements */
.sovera-step-mock { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--sovera-radius-sm); padding: var(--sovera-space-3); margin-top: auto; }
.sovera-step-mock-row { display: flex; align-items: center; gap: var(--sovera-space-2); padding: 0.3rem 0; font-size: 0.6rem; color: var(--sovera-dark-subtle); }
.sovera-step-mock-icon { width: 16px; height: 16px; border-radius: var(--sovera-radius-xs); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 0.5rem; font-weight: 700; }
.sovera-step-mock-icon--connected { background: rgba(71,147,125,0.3); color: var(--sovera-accent-lt); }
.sovera-step-mock-icon--pending { background: rgba(255,255,255,0.1); color: var(--sovera-dark-subtle); }
.sovera-step-mock-bar { height: 4px; border-radius: var(--sovera-radius-xs); background: rgba(255,255,255,0.1); flex: 1; overflow: hidden; }
.sovera-step-mock-bar-fill { height: 100%; border-radius: var(--sovera-radius-xs); background: var(--sovera-accent-lt); }


/* ─── PRICING ─── */

.sovera-pricing-card {
    background: var(--sovera-bg-surface); border: 1px solid var(--sovera-border-lt);
    border-radius: var(--sovera-radius-lg); padding: var(--sovera-space-8);
    max-width: 600px; box-shadow: var(--sovera-shadow-md);
}
.sovera-pricing-table { width: 100%; margin-bottom: var(--sovera-space-6); }
.sovera-pricing-table td { padding: var(--sovera-space-3) 0; border-bottom: 1px solid var(--sovera-border-lt); font-size: 0.9rem; }
.sovera-pricing-table td:first-child { font-weight: 600; color: var(--sovera-text); width: 35%; }
.sovera-pricing-table td:last-child { color: var(--sovera-text-2); }
.sovera-pricing-table tr:last-child td { border-bottom: none; }
.sovera-pricing-context { font-size: 0.9rem; color: var(--sovera-text-2); line-height: 1.8; margin-bottom: var(--sovera-space-6); max-width: 600px; }
.sovera-pricing-ctas { display: flex; gap: var(--sovera-space-4); }


/* ─── UPGRADE TABLE ─── */

.sovera-upgrade-table { width: 100%; border-collapse: collapse; margin: var(--sovera-space-6) 0; }
.sovera-upgrade-table th { text-align: left; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.75rem var(--sovera-space-4); border-bottom: 2px solid var(--sovera-border); }
.sovera-upgrade-table th:first-child { color: var(--sovera-text-3); }
.sovera-upgrade-table th:last-child { color: var(--sovera-accent); }
.sovera-upgrade-table td { padding: var(--sovera-space-3) var(--sovera-space-4); border-bottom: 1px solid var(--sovera-border-lt); font-size: 0.85rem; line-height: 1.6; vertical-align: top; }
.sovera-upgrade-table td:first-child { color: var(--sovera-text-3); }
.sovera-upgrade-table td:last-child { color: var(--sovera-text); }
.sovera-upgrade-table tr:last-child td { border-bottom: none; }


/* ─── HOMEPAGE-SPECIFIC ─── */

/* The Idea */
.sovera-idea { background: var(--sovera-bg-warm); border-top: 1px solid var(--sovera-border-lt); border-bottom: 1px solid var(--sovera-border-lt); }
.sovera-idea-inner { max-width: var(--sovera-max-page); margin: 0 auto; }
.sovera-idea h2 { font-size: clamp(2rem, 4vw, 3rem); max-width: var(--sovera-max-content); margin-bottom: var(--sovera-space-6); }
.sovera-idea-body { max-width: var(--sovera-max-prose); color: var(--sovera-text-2); font-size: 1.05rem; line-height: 1.9; }
.sovera-idea-body p + p { margin-top: 1.25rem; }

/* Proof */
.sovera-proof h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--sovera-space-5); }
.sovera-proof-intro { color: var(--sovera-text-2); font-size: 1.05rem; max-width: 560px; margin-bottom: var(--sovera-space-8); line-height: 1.8; }
.sovera-proof-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sovera-space-8); align-items: center; }
.sovera-proof-text h3 { font-family: var(--sovera-font-display); font-size: 1.75rem; margin-bottom: var(--sovera-space-3); }
.sovera-proof-q { font-size: 0.85rem; color: var(--sovera-accent); font-weight: 600; margin-bottom: var(--sovera-space-4); padding: var(--sovera-space-2) var(--sovera-space-3); background: var(--sovera-accent-sub); border-radius: var(--sovera-radius-sm); display: inline-block; }
.sovera-proof-text p { font-size: 0.95rem; color: var(--sovera-text-2); line-height: 1.8; margin-bottom: var(--sovera-space-4); }
.sovera-proof-takeaway { font-family: var(--sovera-font-display); font-size: 1.05rem; color: var(--sovera-text); font-style: italic; margin-top: var(--sovera-space-5); padding-top: var(--sovera-space-5); border-top: 1px solid var(--sovera-border-lt); }
.sovera-proof-link { font-size: 0.85rem; color: var(--sovera-accent); font-weight: 600; margin-top: var(--sovera-space-5); display: inline-block; }
.sovera-proof-link:hover { text-decoration: underline; }

/* Tiers */
.sovera-tiers h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--sovera-space-4); }
.sovera-tiers-intro { color: var(--sovera-text-2); font-size: 1.05rem; max-width: 560px; margin-bottom: var(--sovera-space-10); line-height: 1.8; }
.sovera-tier-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sovera-space-5); margin-bottom: 2.5rem; }
.sovera-tier-card {
    background: var(--sovera-bg-surface); border: 1.5px solid var(--sovera-border-lt);
    border-radius: var(--sovera-radius-lg); padding: 2.25rem;
    display: flex; flex-direction: column;
    transition: border-color var(--sovera-duration-normal) var(--sovera-ease-default),
                box-shadow var(--sovera-duration-normal) var(--sovera-ease-default);
}
.sovera-tier-card:hover { border-color: var(--sovera-accent); box-shadow: var(--sovera-shadow-md); }
.sovera-tier-card--featured { border-color: var(--sovera-accent); background: linear-gradient(180deg, var(--sovera-accent-sub) 0%, var(--sovera-bg-surface) 40%); }
.sovera-tier-for { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--sovera-accent); margin-bottom: var(--sovera-space-3); }
.sovera-tier-name { font-family: var(--sovera-font-display); font-size: 1.5rem; margin-bottom: 0.35rem; }
.sovera-tier-tagline { font-size: 0.85rem; color: var(--sovera-text-2); margin-bottom: 1.25rem; line-height: 1.6; }
.sovera-tier-mock-preview {
    background: var(--sovera-bg); border: 1px solid var(--sovera-border-lt);
    border-radius: var(--sovera-radius-sm); padding: var(--sovera-space-3);
    margin-bottom: var(--sovera-space-5); min-height: 80px;
}
.sovera-tier-price { font-family: var(--sovera-font-display); font-size: 2rem; margin-bottom: 0.15rem; }
.sovera-tier-price-sm { font-family: var(--sovera-font-body); font-size: 0.8rem; color: var(--sovera-text-3); }
.sovera-tier-price-note { font-size: 0.75rem; color: var(--sovera-text-3); margin-bottom: 1.25rem; }
.sovera-tier-cta { display: block; text-align: center; padding: 0.8rem; border-radius: var(--sovera-radius-sm); font-weight: 600; font-size: 0.85rem; transition: all var(--sovera-duration-fast) var(--sovera-ease-default); margin-top: auto; }
.sovera-tier-cta--primary { background: var(--sovera-text); color: var(--sovera-bg); }
.sovera-tier-cta--primary:hover { background: var(--sovera-accent); }
.sovera-tier-cta--secondary { border: 1.5px solid var(--sovera-border); color: var(--sovera-text); }
.sovera-tier-cta--secondary:hover { border-color: var(--sovera-text); }
.sovera-tier-agent-badge { display: inline-block; background: var(--sovera-accent-sub); border-radius: var(--sovera-radius-xs); padding: 0.2rem 0.45rem; font-size: 0.5rem; font-weight: 600; color: var(--sovera-accent); }
.sovera-tier-note { text-align: center; font-size: 0.9rem; color: var(--sovera-text-2); max-width: 600px; margin: 0 auto; line-height: 1.8; }
.sovera-tier-beta-note { font-family: var(--sovera-font-display); font-size: 1.25rem; color: var(--sovera-accent); margin-bottom: 0.15rem; }

/* Ghost button — used for bridge/explore links below tier grid */
.sovera-btn-ghost {
    display: inline-flex; align-items: center; gap: var(--sovera-space-2);
    padding: 0.65rem 1.5rem; border-radius: var(--sovera-radius-sm);
    border: 1.5px solid var(--sovera-border); color: var(--sovera-text);
    font-family: var(--sovera-font-body); font-size: 0.875rem; font-weight: 600;
    transition: border-color var(--sovera-duration-fast) var(--sovera-ease-default),
                color var(--sovera-duration-fast) var(--sovera-ease-default);
    text-decoration: none;
}
.sovera-btn-ghost:hover { border-color: var(--sovera-accent); color: var(--sovera-accent); }

/* Tier bridge row — separator + ghost buttons below tier grid */
.sovera-tier-bridge {
    display: flex; gap: var(--sovera-space-4); justify-content: center;
    margin-top: var(--sovera-space-8); padding-top: var(--sovera-space-6);
    border-top: 1px solid var(--sovera-border-lt);
    flex-wrap: wrap;
}

/* Learning */
.sovera-learning { border-top: 1px solid var(--sovera-border-lt); }
.sovera-learning h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--sovera-space-4); }
.sovera-learning-lead { font-size: 1.05rem; color: var(--sovera-text-2); max-width: var(--sovera-max-prose); line-height: 1.8; margin-bottom: var(--sovera-space-10); }
.sovera-learning-body { max-width: var(--sovera-max-prose); color: var(--sovera-text-2); font-size: 1.05rem; line-height: 1.9; }
.sovera-learning-body p + p { margin-top: 1.25rem; }

/* Learning Timeline — 4-step progression
   Scoped to avoid collision with About page's .sovera-timeline (3-col history) */
.sovera-learning .sovera-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sovera-space-5);
    margin-bottom: var(--sovera-space-8);
}
.sovera-timeline-step {
    padding-top: var(--sovera-space-5);
    border-top: 3px solid var(--sovera-accent);
}
.sovera-timeline-step:nth-child(1) { border-top-color: rgba(45,106,90,0.18); }
.sovera-timeline-step:nth-child(2) { border-top-color: rgba(45,106,90,0.42); }
.sovera-timeline-step:nth-child(3) { border-top-color: rgba(45,106,90,0.7); }
.sovera-timeline-step:nth-child(4) { border-top-color: var(--sovera-accent); }
.sovera-timeline-mark {
    display: inline-block;
    font-size: 0.7rem; font-weight: 700;
    color: var(--sovera-accent);
    background: var(--sovera-accent-sub);
    padding: 0.2rem 0.75rem;
    border-radius: var(--sovera-radius-full);
    margin-bottom: var(--sovera-space-4);
    letter-spacing: 0.04em;
}
.sovera-timeline-step h4 {
    font-family: var(--sovera-font-display);
    font-size: 1.05rem; font-weight: 400;
    line-height: 1.3; letter-spacing: -0.01em;
    margin-bottom: var(--sovera-space-3);
    color: var(--sovera-text);
}
.sovera-timeline-step p {
    font-size: 0.875rem;
    color: var(--sovera-text-2);
    line-height: 1.7;
}
.sovera-learning-close {
    font-family: var(--sovera-font-display);
    font-size: 1.1rem; font-style: italic;
    color: var(--sovera-text); line-height: 1.6;
    max-width: var(--sovera-max-prose);
    padding-top: var(--sovera-space-6);
    border-top: 1px solid var(--sovera-border-lt);
}
@media (max-width: 860px) {
    .sovera-learning .sovera-timeline { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .sovera-learning .sovera-timeline { grid-template-columns: 1fr; }
}

/* Integrations */
.sovera-integrations h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--sovera-space-5); }
.sovera-int-intro { color: var(--sovera-text-2); font-size: 1.05rem; max-width: 560px; margin-bottom: var(--sovera-space-8); }
.sovera-int-label { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--sovera-accent); margin-bottom: var(--sovera-space-3); }
.sovera-int-flow { display: flex; flex-wrap: wrap; gap: var(--sovera-space-2); margin-bottom: var(--sovera-space-5); }
.sovera-int-pill {
    background: var(--sovera-bg-surface); border: 1px solid var(--sovera-border-lt);
    border-radius: var(--sovera-radius-full); padding: var(--sovera-space-2) var(--sovera-space-4);
    font-size: 0.8rem; font-weight: 500;
    transition: border-color var(--sovera-duration-fast) var(--sovera-ease-default),
                background var(--sovera-duration-fast) var(--sovera-ease-default);
}
.sovera-int-pill:hover { border-color: var(--sovera-accent); background: var(--sovera-accent-sub); }
.sovera-int-pill--hi { border-color: var(--sovera-accent); background: var(--sovera-accent-sub); }

/* Security */
.sovera-security { background: var(--sovera-bg-deep); color: var(--sovera-text-inv); }
.sovera-security-inner { max-width: var(--sovera-max-page); margin: 0 auto; }
.sovera-security .sovera-eyebrow { color: var(--sovera-accent-lt); }
.sovera-security h2 { font-size: clamp(2rem, 4vw, 2.5rem); color: var(--sovera-text-inv); margin-bottom: var(--sovera-space-5); }
.sovera-security-body { color: var(--sovera-dark-body); max-width: 560px; font-size: 1rem; line-height: 1.8; margin-bottom: 2.5rem; }
.sovera-sec-badges { display: flex; gap: var(--sovera-space-5); flex-wrap: wrap; }
.sovera-sec-badge { display: flex; align-items: center; gap: var(--sovera-space-2); font-size: 0.8rem; font-weight: 600; color: var(--sovera-dark-body); }
.sovera-sec-icon { width: 32px; height: 32px; border-radius: var(--sovera-radius-sm); background: rgba(71,147,125,0.2); display: flex; align-items: center; justify-content: center; }
.sovera-sec-icon svg { width: 16px; height: 16px; stroke: var(--sovera-accent-lt); }

/* Honest proof */
.sovera-honest { background: var(--sovera-bg-warm); border-top: 1px solid var(--sovera-border-lt); border-bottom: 1px solid var(--sovera-border-lt); }
.sovera-honest-inner { max-width: var(--sovera-max-page); margin: 0 auto; }
.sovera-honest h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: var(--sovera-space-5); }
.sovera-honest-body { max-width: var(--sovera-max-prose); color: var(--sovera-text-2); font-size: 1rem; line-height: 1.8; margin-bottom: var(--sovera-space-6); }

/* About */
.sovera-about h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: var(--sovera-space-5); }
.sovera-about-body { max-width: var(--sovera-max-prose); color: var(--sovera-text-2); font-size: 1rem; line-height: 1.9; }
.sovera-about-body p + p { margin-top: 1.25rem; }


/* ─── FINAL CTA ─── */

.sovera-final-cta { text-align: center; }
.sovera-final-inner { max-width: var(--sovera-max-content); margin: 0 auto; }

/* Warm variant (homepage) */
.sovera-final-cta.sovera-warm h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--sovera-space-5); }
.sovera-final-sub { color: var(--sovera-text-2); font-size: 1.05rem; line-height: 1.8; margin-bottom: var(--sovera-space-8); }

/* Dark variant (Pro, Teams, Enterprise) */
.sovera-final-cta.sovera-dark .sovera-eyebrow { color: var(--sovera-accent-lt); }
.sovera-final-cta.sovera-dark h2 { font-size: clamp(2rem, 4vw, 3rem); color: var(--sovera-text-inv); margin-bottom: var(--sovera-space-5); }
.sovera-final-cta.sovera-dark .sovera-btn-primary { background: var(--sovera-accent); }
.sovera-final-cta.sovera-dark .sovera-btn-primary:hover { background: var(--sovera-accent-lt); }
.sovera-final-cta.sovera-dark .sovera-btn-secondary { border-color: rgba(250,248,245,0.2); color: var(--sovera-text-inv); }
.sovera-final-cta.sovera-dark .sovera-btn-secondary:hover { border-color: var(--sovera-text-inv); }


/* ─── PRO-SPECIFIC ─── */

.sovera-problem { background: var(--sovera-bg-warm); border-top: 1px solid var(--sovera-border-lt); border-bottom: 1px solid var(--sovera-border-lt); }
.sovera-problem-inner { max-width: var(--sovera-max-page); margin: 0 auto; }
.sovera-problem h2 { font-size: clamp(2rem, 4vw, 3rem); max-width: var(--sovera-max-content); margin-bottom: var(--sovera-space-6); }
.sovera-problem-body { max-width: var(--sovera-max-prose); color: var(--sovera-text-2); font-size: 1.05rem; line-height: 1.9; }
.sovera-problem-body p + p { margin-top: 1.25rem; }
.sovera-problem-close { color: var(--sovera-text); font-weight: 600; font-size: 1.05rem; margin-top: var(--sovera-space-5); }

.sovera-shift h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--sovera-space-5); }
.sovera-shift-intro { color: var(--sovera-text-2); font-size: 1.05rem; max-width: var(--sovera-max-prose); line-height: 1.9; margin-bottom: var(--sovera-space-8); }

.sovera-demos h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--sovera-space-5); }
.sovera-demos-intro { color: var(--sovera-text-2); font-size: 1.05rem; max-width: 560px; margin-bottom: var(--sovera-space-10); }

.sovera-toolkit { background: var(--sovera-bg-warm); border-top: 1px solid var(--sovera-border-lt); border-bottom: 1px solid var(--sovera-border-lt); }
.sovera-toolkit-inner { max-width: var(--sovera-max-page); margin: 0 auto; }
.sovera-toolkit h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--sovera-space-5); }
.sovera-toolkit-intro { color: var(--sovera-text-2); font-size: 1.05rem; max-width: var(--sovera-max-prose); margin-bottom: var(--sovera-space-8); line-height: 1.8; }
.sovera-toolkit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sovera-space-5); }
.sovera-toolkit-item {
    padding: var(--sovera-space-5); background: var(--sovera-bg-surface);
    border: 1px solid var(--sovera-border-lt); border-radius: var(--sovera-radius-md);
    transition: border-color var(--sovera-duration-normal) var(--sovera-ease-default),
                box-shadow var(--sovera-duration-normal) var(--sovera-ease-default);
}
.sovera-toolkit-item:hover { border-color: var(--sovera-border); box-shadow: var(--sovera-shadow-sm); }
.sovera-toolkit-item h4 { font-size: 1.1rem; margin-bottom: var(--sovera-space-2); }
.sovera-toolkit-item p { font-size: 0.85rem; color: var(--sovera-text-2); line-height: 1.7; }

.sovera-how { background: var(--sovera-bg-deep); color: var(--sovera-text-inv); }
.sovera-how-inner { max-width: var(--sovera-max-page); margin: 0 auto; }
.sovera-how .sovera-eyebrow { color: var(--sovera-accent-lt); }
.sovera-how h2 { font-size: clamp(2rem, 4vw, 3rem); color: var(--sovera-text-inv); margin-bottom: var(--sovera-space-10); }

.sovera-beyond { background: var(--sovera-bg-warm); border-top: 1px solid var(--sovera-border-lt); border-bottom: 1px solid var(--sovera-border-lt); }
.sovera-beyond-inner { max-width: var(--sovera-max-page); margin: 0 auto; }
.sovera-beyond h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: var(--sovera-space-5); }
.sovera-beyond-body { max-width: var(--sovera-max-prose); color: var(--sovera-text-2); font-size: 1rem; line-height: 1.8; margin-bottom: var(--sovera-space-6); }


/* ─── ENTERPRISE-SPECIFIC ─── */

.sovera-arch-table { width: 100%; border-collapse: collapse; margin: var(--sovera-space-8) 0; }
.sovera-arch-table th { text-align: left; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--sovera-text-3); padding: 0.75rem var(--sovera-space-4); border-bottom: 2px solid var(--sovera-border); }
.sovera-arch-table td { padding: var(--sovera-space-4); border-bottom: 1px solid var(--sovera-border-lt); font-size: 0.9rem; line-height: 1.6; vertical-align: top; }
.sovera-arch-table td:first-child { font-weight: 600; color: var(--sovera-accent); width: 20%; }
.sovera-arch-table tr:last-child td { border-bottom: none; }

.sovera-platform-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sovera-space-5); margin-top: var(--sovera-space-8); }
.sovera-platform-card {
    background: var(--sovera-bg-surface); border: 1px solid var(--sovera-border-lt);
    border-radius: var(--sovera-radius-lg); padding: var(--sovera-space-6);
    transition: border-color var(--sovera-duration-normal) var(--sovera-ease-default),
                box-shadow var(--sovera-duration-normal) var(--sovera-ease-default);
}
.sovera-platform-card:hover { border-color: var(--sovera-border); box-shadow: var(--sovera-shadow-md); }
.sovera-platform-card h3 { font-size: 1.25rem; margin-bottom: var(--sovera-space-3); }
.sovera-platform-card p { font-size: 0.9rem; color: var(--sovera-text-2); line-height: 1.7; margin-bottom: var(--sovera-space-3); }
.sovera-platform-card p:last-child { margin-bottom: 0; }
.sovera-component-badge { display: inline-block; background: var(--sovera-accent-sub); color: var(--sovera-accent); font-size: 0.7rem; font-weight: 700; padding: 0.2rem 0.6rem; border-radius: var(--sovera-radius-xs); margin-bottom: var(--sovera-space-3); letter-spacing: 0.05em; }
.sovera-platform-stat { font-size: 0.75rem; color: var(--sovera-text-3); margin-top: var(--sovera-space-2); }

.sovera-comp-table { width: 100%; border-collapse: collapse; margin: var(--sovera-space-8) 0; font-size: 0.8rem; }
.sovera-comp-table th { text-align: left; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--sovera-text-3); padding: 0.6rem 0.75rem; border-bottom: 2px solid var(--sovera-border); white-space: nowrap; }
.sovera-comp-table th:last-child { color: var(--sovera-accent); }
.sovera-comp-table td { padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--sovera-border-lt); line-height: 1.5; vertical-align: top; }
.sovera-comp-table tr:last-child td { border-bottom: none; }

.sovera-buyer-table { width: 100%; border-collapse: collapse; margin: var(--sovera-space-6) 0; }
.sovera-buyer-table td { padding: var(--sovera-space-3) var(--sovera-space-4); border-bottom: 1px solid var(--sovera-border-lt); font-size: 0.9rem; line-height: 1.6; vertical-align: top; }
.sovera-buyer-table td:first-child { font-weight: 600; color: var(--sovera-accent); width: 30%; }
.sovera-buyer-table tr:last-child td { border-bottom: none; }


/* ─── FOOTER ─── */

.sovera-footer {
    background: var(--sovera-bg-deep); color: var(--sovera-dark-muted);
    padding: var(--sovera-space-10) var(--sovera-space-8) 2.5rem;
}
.sovera-footer-inner { max-width: var(--sovera-max-page); margin: 0 auto; }
.sovera-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--sovera-space-8); margin-bottom: var(--sovera-space-8); }
.sovera-footer-brand { font-weight: 700; font-size: 1.1rem; color: var(--sovera-text-inv); margin-bottom: var(--sovera-space-3); }
.sovera-footer-brand span { color: var(--sovera-accent-lt); }
.sovera-footer-tagline { font-size: 0.85rem; line-height: 1.7; max-width: 280px; }
.sovera-footer-col-title { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--sovera-dark-subtle); margin-bottom: 1.25rem; }
.sovera-footer-col a { display: block; font-size: 0.85rem; color: var(--sovera-dark-muted); margin-bottom: var(--sovera-space-3); transition: color var(--sovera-duration-fast) var(--sovera-ease-default); }
.sovera-footer-col a:hover { color: var(--sovera-text-inv); }
.sovera-footer-product { display: flex; flex-direction: column; margin-bottom: var(--sovera-space-3); line-height: 1.3; }
.sovera-footer-product small { font-size: 0.7rem; font-weight: 400; color: var(--sovera-dark-subtle); margin-top: 1px; }
.sovera-footer-product:hover small { color: var(--sovera-dark-muted); }
.sovera-footer-bottom { border-top: 1px solid rgba(250,248,245,0.08); padding-top: var(--sovera-space-6); display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; color: var(--sovera-dark-muted); }
.sovera-footer-bottom a { color: var(--sovera-dark-muted); transition: color var(--sovera-duration-fast) var(--sovera-ease-default); }
.sovera-footer-bottom a:hover { color: var(--sovera-text-inv); }


/* ─── ABOUT PAGE ─── */

/* About Hero — Warm */
.sovera-about-hero {
    background: var(--sovera-bg-warm);
    border-bottom: 1px solid var(--sovera-border-lt);
    padding: 10rem var(--sovera-space-8) var(--sovera-space-16);
}
.sovera-about-hero-inner { max-width: var(--sovera-max-page); margin: 0 auto; }
.sovera-about-hero h1 { font-size: clamp(2.5rem, 4.5vw, 3.75rem); max-width: var(--sovera-max-content); margin-bottom: var(--sovera-space-5); }
.sovera-about-hero-sub { font-size: 1.1rem; color: var(--sovera-text-2); line-height: 1.8; max-width: var(--sovera-max-prose); }

/* Story */
.sovera-story h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: var(--sovera-space-6); }
.sovera-story-body { max-width: var(--sovera-max-prose); color: var(--sovera-text-2); font-size: 1.05rem; line-height: 1.9; }
.sovera-story-body p + p { margin-top: 1.5rem; }

/* Timeline */
.sovera-timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sovera-space-5); margin-top: var(--sovera-space-8); }
.sovera-timeline-item {
    background: var(--sovera-bg-surface); border: 1px solid var(--sovera-border-lt);
    border-radius: var(--sovera-radius-md); padding: var(--sovera-space-5);
    transition: border-color var(--sovera-duration-normal) var(--sovera-ease-default),
                box-shadow var(--sovera-duration-normal) var(--sovera-ease-default);
}
.sovera-timeline-item:hover { border-color: var(--sovera-border); box-shadow: var(--sovera-shadow-sm); }
.sovera-timeline-year { font-family: var(--sovera-font-display); font-size: 2rem; color: var(--sovera-accent); margin-bottom: var(--sovera-space-2); }
.sovera-timeline-title { font-family: var(--sovera-font-display); font-size: 1.15rem; margin-bottom: var(--sovera-space-2); }
.sovera-timeline-body { font-size: 0.85rem; color: var(--sovera-text-2); line-height: 1.7; }

/* Contact */
.sovera-contact { background: var(--sovera-bg-warm); border-top: 1px solid var(--sovera-border-lt); border-bottom: 1px solid var(--sovera-border-lt); }
.sovera-contact-inner { max-width: var(--sovera-max-page); margin: 0 auto; }
.sovera-contact h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: var(--sovera-space-5); }
.sovera-contact-body { max-width: var(--sovera-max-prose); color: var(--sovera-text-2); font-size: 1rem; line-height: 1.8; margin-bottom: var(--sovera-space-6); }
.sovera-contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sovera-space-5); }
.sovera-contact-card {
    background: var(--sovera-bg-surface); border: 1px solid var(--sovera-border-lt);
    border-radius: var(--sovera-radius-md); padding: var(--sovera-space-5);
}
.sovera-contact-card h4 { font-size: 1.1rem; margin-bottom: var(--sovera-space-2); }
.sovera-contact-card p { font-size: 0.85rem; color: var(--sovera-text-2); line-height: 1.7; margin-bottom: var(--sovera-space-3); }
.sovera-contact-link { font-size: 0.85rem; color: var(--sovera-accent); font-weight: 600; }
.sovera-contact-link:hover { text-decoration: underline; }


/* ─── SYNAPTIC CARTOGRAPHY — Artwork Backgrounds ─── */
/* Atmosphere, not content. Felt before seen. */

.sovera-art {
    position: relative;
    overflow: hidden;
}
.sovera-art > * { position: relative; z-index: 1; }
.sovera-art::before {
    content: '';
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    pointer-events: none;
    z-index: 0;
}

/* Dark images — screen blend on dark backgrounds */
.sovera-art--01::before {
    background-image: url('assets/01-hero-constellation.png');
    background-color: var(--sovera-art-dark);
    mix-blend-mode: screen;
}
.sovera-art--03::before {
    background-image: url('assets/03-temporal-resonance.png');
    background-color: var(--sovera-art-dark);
    mix-blend-mode: screen;
}
.sovera-art--05::before {
    background-image: url('assets/05-convergence-atlas.png');
    background-color: var(--sovera-art-dark);
    mix-blend-mode: screen;
}

/* Light images — multiply blend on light backgrounds */
.sovera-art--02::before {
    background-image: url('assets/02-topology-network.png');
    background-color: var(--sovera-art-light);
    mix-blend-mode: multiply;
}
.sovera-art--04::before {
    background-image: url('assets/04-crystalline-protocol.png');
    background-color: var(--sovera-art-light);
    mix-blend-mode: multiply;
}
.sovera-art--06::before {
    background-image: url('assets/06-signal-silence.png');
    background-color: var(--sovera-art-light);
    mix-blend-mode: multiply;
}

/* Opacity levels */
.sovera-art-25::before { opacity: 0.25; }
.sovera-art-30::before { opacity: 0.30; }
.sovera-art-35::before { opacity: 0.35; }
.sovera-art-40::before { opacity: 0.40; }
.sovera-art-45::before { opacity: 0.45; }
.sovera-art-50::before { opacity: 0.50; }

/* Section divider using 06 Signal & Silence */
.sovera-art-divider {
    height: 200px;
    background-image: url('assets/06-signal-silence.png');
    background-size: cover;
    background-position: center 45%;
    opacity: 0.40;
}


/* ─── FOCUS STATES ─── */

.sovera-btn-primary:focus-visible,
.sovera-btn-secondary:focus-visible,
.sovera-btn-ghost:focus-visible,
.sovera-hero-badge:focus-visible,
.sovera-nav-cta:focus-visible,
.sovera-tier-cta:focus-visible,
.sovera-proof-link:focus-visible,
.sovera-contact-link:focus-visible {
    outline: 2px solid var(--sovera-accent);
    outline-offset: 2px;
    border-radius: var(--sovera-radius-sm);
}

.sovera-nav-links a:focus-visible,
.sovera-nav-mobile a:focus-visible,
.sovera-footer-col a:focus-visible,
.sovera-footer-product:focus-visible {
    outline: 2px solid var(--sovera-accent);
    outline-offset: 2px;
    border-radius: var(--sovera-radius-xs);
}

.sovera-nav-logo:focus-visible,
.sovera-footer-brand:focus-visible {
    outline: 2px solid var(--sovera-accent);
    outline-offset: 4px;
    border-radius: var(--sovera-radius-xs);
}

.sovera-nav-toggle:focus-visible {
    outline: 2px solid var(--sovera-accent);
    outline-offset: 2px;
    border-radius: var(--sovera-radius-xs);
}

.sovera-int-pill:focus-visible {
    outline: 2px solid var(--sovera-accent);
    outline-offset: 2px;
}

.sovera-feature-card:focus-visible,
.sovera-tier-card:focus-visible,
.sovera-platform-card:focus-visible {
    outline: 2px solid var(--sovera-accent);
    outline-offset: 2px;
}


/* ─── REDUCED MOTION ─── */

@media (prefers-reduced-motion: reduce) {
    .sovera-mock-window { transform: none; transition: none; }
    .sovera-mock-window:hover { transform: none; }
    .sovera-fade-in { opacity: 1; transform: none; transition: none; }
    .sovera-hero-badge::before { animation: none; }
    body { animation: none; }
    * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}


/* ─── RESPONSIVE ─── */

@media (max-width: 900px) {
    .sovera-nav { padding: var(--sovera-space-4) var(--sovera-space-5); }
    .sovera-nav-links { display: none; }
    .sovera-nav-toggle { display: block; }

    .sovera-section, .sovera-section-full {
        padding: var(--sovera-space-10) var(--sovera-space-5);
    }
    .sovera-hero {
        grid-template-columns: 1fr;
        padding: 8rem var(--sovera-space-5) var(--sovera-space-10);
        gap: var(--sovera-space-6); min-height: auto;
    }
    .sovera-hero-dark {
        padding: 8rem var(--sovera-space-5) var(--sovera-space-10);
    }
    .sovera-hero-dark-ctas { flex-direction: column; align-items: center; }
    .sovera-hero-dark-trust { flex-direction: column; align-items: center; }

    .sovera-proof-grid { grid-template-columns: 1fr; }
    .sovera-tier-grid { grid-template-columns: 1fr; }
    .sovera-demo-split { grid-template-columns: 1fr; }
    .sovera-demo-split:nth-child(even) { direction: ltr; }
    .sovera-how-steps { grid-template-columns: 1fr; }
    .sovera-toolkit-grid { grid-template-columns: 1fr; }
    .sovera-feature-grid, .sovera-feature-grid--2 { grid-template-columns: 1fr; }
    .sovera-platform-grid { grid-template-columns: 1fr; }

    .sovera-about-hero { padding: 8rem var(--sovera-space-5) var(--sovera-space-10); }
    .sovera-timeline { grid-template-columns: 1fr; }
    .sovera-contact-grid { grid-template-columns: 1fr; }

    .sovera-footer-grid { grid-template-columns: 1fr 1fr; }
    .sovera-sec-badges { flex-direction: column; }

    .sovera-hero-ctas, .sovera-pricing-ctas { flex-direction: column; }
    .sovera-hero-ctas a, .sovera-pricing-ctas a { text-align: center; justify-content: center; }

    .sovera-comp-table { font-size: 0.7rem; }

    /* Simplify mock-UIs on mobile — keep gestalt, hide detail */
    .sovera-mock-sources { display: none; }
    .sovera-mini-chart { display: none; }
    .sovera-mock-metric:nth-child(n+4) { display: none; }
    .sovera-mock-body { padding: var(--sovera-space-3); }
    .sovera-mock-metric { font-size: 0.75rem; }
    .sovera-mock-metric-label { font-size: 0.75rem; }
    .sovera-mock-metric-val { font-size: 0.75rem; }
    .sovera-chat-text { font-size: 0.8rem; }
    .sovera-response { font-size: 0.75rem; }
    .sovera-chat-user-q { font-size: 0.8rem; }
}


/* ─── EXTRACTED COMPONENTS ─── */

/* Pull quote — accent-bordered editorial callout */
.sovera-pull-quote {
    border-left: 3px solid var(--sovera-accent);
    padding-left: var(--sovera-space-5);
    margin: var(--sovera-space-6) 0;
}
.sovera-pull-quote {
    font-family: var(--sovera-font-display);
    font-size: 1.25rem;
    color: var(--sovera-text);
    font-style: italic;
    line-height: 1.5;
}

/* Timeline mini — 3-col stat progression */
.sovera-timeline-mini {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sovera-space-5);
    margin: var(--sovera-space-8) 0;
    text-align: center;
}
.sovera-timeline-mini-label {
    font-family: var(--sovera-font-display);
    font-size: 2rem;
    color: var(--sovera-accent);
}
.sovera-timeline-mini-desc {
    font-size: 0.85rem;
    color: var(--sovera-text-2);
    margin-top: var(--sovera-space-1);
}

@media (max-width: 900px) {
    .sovera-timeline-mini {
        grid-template-columns: 1fr;
        gap: var(--sovera-space-4);
    }
    .sovera-pull-quote p {
        font-size: 1.1rem;
    }
}


/* ─── BETA SIGNUP MODAL ─── */

.sovera-modal-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(27, 27, 31, 0.6);
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
    z-index: 250;
    align-items: center; justify-content: center;
}
.sovera-modal-overlay.open { display: flex; }

.sovera-modal {
    background: var(--sovera-bg-surface);
    border-radius: var(--sovera-radius-lg);
    box-shadow: var(--sovera-shadow-lg);
    padding: var(--sovera-space-8);
    max-width: 480px; width: 90%;
    position: relative;
    animation: sovera-modal-enter 0.3s var(--sovera-ease-enter) both;
}
@keyframes sovera-modal-enter {
    from { opacity: 0; transform: translateY(16px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.sovera-modal-close {
    position: absolute; top: var(--sovera-space-4); right: var(--sovera-space-4);
    background: none; border: none; cursor: pointer;
    font-size: 1.25rem; color: var(--sovera-text-3); line-height: 1;
    width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
    border-radius: var(--sovera-radius-xs);
    transition: color var(--sovera-duration-fast) var(--sovera-ease-default);
}
.sovera-modal-close:hover { color: var(--sovera-text); }
.sovera-modal-close:focus-visible { outline: 2px solid var(--sovera-accent); outline-offset: 2px; }
.sovera-modal h3 {
    font-family: var(--sovera-font-display); font-size: 1.5rem;
    margin-bottom: var(--sovera-space-2);
}
.sovera-modal h3 em { font-style: italic; color: var(--sovera-accent); }
.sovera-modal-sub {
    font-size: 0.9rem; color: var(--sovera-text-2); line-height: 1.7;
    margin-bottom: var(--sovera-space-6);
}
.sovera-modal-form { display: flex; flex-direction: column; gap: var(--sovera-space-4); }
.sovera-modal-form label {
    font-size: 0.8rem; font-weight: 600; color: var(--sovera-text);
    display: flex; flex-direction: column; gap: var(--sovera-space-1);
}
.sovera-modal-form input,
.sovera-modal-form select {
    padding: var(--sovera-space-3) var(--sovera-space-4);
    border: 1.5px solid var(--sovera-border);
    border-radius: var(--sovera-radius-sm);
    font-family: var(--sovera-font-body); font-size: 0.9rem;
    color: var(--sovera-text); background: var(--sovera-bg);
    transition: border-color var(--sovera-duration-fast) var(--sovera-ease-default);
}
.sovera-modal-form input:focus,
.sovera-modal-form select:focus {
    outline: none; border-color: var(--sovera-accent);
    box-shadow: 0 0 0 3px rgba(45,106,90,0.12);
}
.sovera-modal-form input::placeholder { color: var(--sovera-text-3); }
.sovera-modal-submit {
    background: var(--sovera-text); color: var(--sovera-bg);
    padding: var(--sovera-space-4); border-radius: var(--sovera-radius-sm);
    font-family: var(--sovera-font-body); font-size: 0.95rem; font-weight: 600;
    border: none; cursor: pointer;
    transition: background var(--sovera-duration-fast) var(--sovera-ease-default);
}
.sovera-modal-submit:hover { background: var(--sovera-accent); }
.sovera-modal-submit:focus-visible { outline: 2px solid var(--sovera-accent); outline-offset: 2px; }
.sovera-modal-note {
    font-size: 0.75rem; color: var(--sovera-text-3); text-align: center;
    margin-top: var(--sovera-space-2);
}

/* Modal success state */
.sovera-modal-success {
    text-align: center; padding: var(--sovera-space-6) 0;
}
.sovera-modal-success .sovera-check {
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--sovera-accent-sub); color: var(--sovera-accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; margin: 0 auto var(--sovera-space-4);
}
.sovera-modal-success h3 { margin-bottom: var(--sovera-space-3); }
.sovera-modal-success p {
    font-size: 0.9rem; color: var(--sovera-text-2); line-height: 1.7;
}

/* Form validation */
.sovera-modal-form input[aria-invalid="true"],
.sovera-modal-form select[aria-invalid="true"] {
    border-color: var(--sovera-alert);
}
.sovera-modal-form input[aria-invalid="true"]:focus,
.sovera-modal-form select[aria-invalid="true"]:focus {
    box-shadow: 0 0 0 3px rgba(174,70,48,0.12);
}
.sovera-field-error {
    font-size: 0.75rem;
    color: var(--sovera-alert);
    margin-top: var(--sovera-space-1);
    display: none;
}
.sovera-field-error.visible { display: block; }
.sovera-modal-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
.sovera-modal-submit:disabled:hover {
    background: var(--sovera-text);
}

/* Demo modal — wider for 2-col layout */
.sovera-modal--demo {
    max-width: 560px;
}
.sovera-modal-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sovera-space-4);
}
.sovera-modal-form textarea {
    padding: var(--sovera-space-3) var(--sovera-space-4);
    border: 1.5px solid var(--sovera-border);
    border-radius: var(--sovera-radius-sm);
    font-family: var(--sovera-font-body); font-size: 0.9rem;
    color: var(--sovera-text); background: var(--sovera-bg);
    transition: border-color var(--sovera-duration-fast) var(--sovera-ease-default);
    resize: vertical;
    min-height: 80px;
    line-height: 1.6;
}
.sovera-modal-form textarea:focus {
    outline: none; border-color: var(--sovera-accent);
    box-shadow: 0 0 0 3px rgba(45,106,90,0.12);
}
.sovera-modal-form textarea::placeholder { color: var(--sovera-text-3); }
.sovera-modal-form textarea[aria-invalid="true"] { border-color: var(--sovera-alert); }
.sovera-modal-form textarea[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px rgba(174,70,48,0.12); }

.sovera-modal-form input[type="date"],
.sovera-modal-form input[type="time"] {
    padding: var(--sovera-space-3) var(--sovera-space-4);
    border: 1.5px solid var(--sovera-border);
    border-radius: var(--sovera-radius-sm);
    font-family: var(--sovera-font-body); font-size: 0.9rem;
    color: var(--sovera-text); background: var(--sovera-bg);
    transition: border-color var(--sovera-duration-fast) var(--sovera-ease-default);
}
.sovera-modal-form input[type="date"]:focus,
.sovera-modal-form input[type="time"]:focus {
    outline: none; border-color: var(--sovera-accent);
    box-shadow: 0 0 0 3px rgba(45,106,90,0.12);
}
.sovera-modal-form .sovera-field-hint {
    font-size: 0.7rem;
    color: var(--sovera-text-3);
    font-weight: 400;
}

@media (max-width: 900px) {
    .sovera-modal-form-row {
        grid-template-columns: 1fr;
    }
    .sovera-modal--demo {
        max-width: 90%;
    }
}


/* ─── COLLAPSIBLE / PROGRESSIVE DISCLOSURE ─── */

/* Native <details> accordion — no JS required */
.sovera-collapsible {
    border: 1px solid var(--sovera-border-lt);
    border-radius: var(--sovera-radius-md);
    background: var(--sovera-bg-surface);
    transition: border-color var(--sovera-duration-normal) var(--sovera-ease-default),
                box-shadow var(--sovera-duration-normal) var(--sovera-ease-default);
}
.sovera-collapsible:hover { border-color: var(--sovera-border); box-shadow: var(--sovera-shadow-sm); }
.sovera-collapsible[open] { box-shadow: var(--sovera-shadow-md); }

.sovera-collapsible summary {
    padding: var(--sovera-space-5) var(--sovera-space-6);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--sovera-space-4);
}
.sovera-collapsible summary::-webkit-details-marker { display: none; }
.sovera-collapsible summary::after {
    content: '+';
    margin-left: auto;
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--sovera-text-3);
    transition: transform var(--sovera-duration-fast) var(--sovera-ease-default);
    flex-shrink: 0;
}
.sovera-collapsible[open] summary::after {
    content: '−';
    color: var(--sovera-accent);
}

.sovera-collapsible-body {
    padding: 0 var(--sovera-space-6) var(--sovera-space-6);
    border-top: 1px solid var(--sovera-border-lt);
    margin-top: 0;
    padding-top: var(--sovera-space-5);
}

.sovera-collapsible summary h3 {
    font-size: 1.15rem;
    margin: 0;
}
.sovera-collapsible summary .sovera-component-badge {
    margin-bottom: 0;
}
.sovera-collapsible summary .sovera-collapsible-hint {
    font-size: 0.8rem;
    color: var(--sovera-text-2);
    font-family: var(--sovera-font-body);
    font-weight: 400;
}

/* Collapsible grid — for groups of collapsibles */
.sovera-collapsible-grid {
    display: flex;
    flex-direction: column;
    gap: var(--sovera-space-3);
    margin-top: var(--sovera-space-8);
}

/* Demo reveal — show first, hide rest behind toggle */
.sovera-demo-more {
    text-align: center;
    padding: var(--sovera-space-6) 0;
}
.sovera-demo-more-btn {
    background: none;
    border: 1.5px solid var(--sovera-border);
    border-radius: var(--sovera-radius-sm);
    padding: var(--sovera-space-3) var(--sovera-space-6);
    font-family: var(--sovera-font-body);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--sovera-text-2);
    cursor: pointer;
    transition: all var(--sovera-duration-fast) var(--sovera-ease-default);
}
.sovera-demo-more-btn:hover {
    border-color: var(--sovera-accent);
    color: var(--sovera-accent);
}
.sovera-demo-more-btn:focus-visible {
    outline: 2px solid var(--sovera-accent);
    outline-offset: 2px;
}

/* Governance grid — reusable from inline styles */
.sovera-gov-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sovera-space-5);
    margin-bottom: var(--sovera-space-8);
}
.sovera-gov-card {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--sovera-radius-md);
    padding: var(--sovera-space-5);
}
.sovera-gov-card h4 {
    font-size: 1rem;
    color: var(--sovera-text-inv);
    margin-bottom: var(--sovera-space-2);
}
.sovera-gov-card p {
    font-size: .85rem;
    color: var(--sovera-dark-body);
    line-height: 1.7;
}

/* Deployment phases grid */
.sovera-deploy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sovera-space-5);
    margin-bottom: var(--sovera-space-8);
}
.sovera-deploy-card {
    background: var(--sovera-bg-surface);
    border: 1px solid var(--sovera-border-lt);
    border-radius: var(--sovera-radius-md);
    padding: var(--sovera-space-5);
}
.sovera-deploy-phase {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--sovera-accent);
    margin-bottom: var(--sovera-space-3);
}
.sovera-deploy-card h4 {
    font-size: 1.05rem;
    margin-bottom: var(--sovera-space-2);
}
.sovera-deploy-card p {
    font-size: .85rem;
    color: var(--sovera-text-2);
    line-height: 1.7;
}

/* Ongoing partnership card */
.sovera-ongoing-card {
    background: var(--sovera-bg-surface);
    border: 1px solid var(--sovera-border-lt);
    border-radius: var(--sovera-radius-md);
    padding: var(--sovera-space-5);
}
.sovera-ongoing-card h4 {
    font-size: 1.05rem;
    margin-bottom: var(--sovera-space-3);
}
.sovera-ongoing-card p {
    font-size: .85rem;
    color: var(--sovera-text-2);
    line-height: 1.7;
}

/* Contact section (about page) */
.sovera-contact {
    border-top: 1px solid var(--sovera-border-lt);
    margin-top: var(--sovera-space-10);
    margin-bottom: var(--sovera-space-10);
}

@media (max-width: 900px) {
    .sovera-gov-grid { grid-template-columns: 1fr; }
    .sovera-deploy-grid { grid-template-columns: 1fr; }
    .sovera-collapsible summary { padding: var(--sovera-space-4) var(--sovera-space-5); }
    .sovera-collapsible-body { padding: 0 var(--sovera-space-5) var(--sovera-space-5); }
}