/* Landing page components – Design System v0.2 */
/* DS v0.2.5: box-sizing inherited from assets/styles.css `*` reset.
 * Landing only neutralizes browser margin/padding defaults. */
* {
            margin: 0;
            padding: 0;
        }

        /*
         * Tokens consumed from assets/styles.css (linked above).
         * Do NOT redeclare :root here — keep this file as page-specific
         * component rules only. v1 cleanup, see docs/AGENT_SOT.md.
         */

        /* Lucide ikonos – nuoseklus stilius */
        .icon {
            display: inline-block;
            width: var(--icon-size-md);
            height: var(--icon-size-md);
            stroke: currentColor;
            stroke-width: 1.5;
            stroke-linecap: round;
            stroke-linejoin: round;
            fill: none;
            vertical-align: middle;
            flex-shrink: 0;
        }
        .icon--sm { width: var(--icon-size-sm); height: var(--icon-size-sm); }
        .icon--md { width: var(--icon-size-md); height: var(--icon-size-md); }
        .icon--lg { width: var(--icon-size-lg); height: var(--icon-size-lg); }
        .icon-wrap {
            display: inline-flex;
            align-items: center;
            vertical-align: middle;
        }

        /* Skip link – prieinamumas (matomas tik su focus) */
        .skip-link {
            position: absolute;
            left: -9999px;
            top: 0;
            z-index: 9999;
            padding: 14px 24px;
            background: var(--cta-bg);
            color: var(--cta-text);
            font-weight: 700;
            font-size: var(--fs-md);
            text-decoration: none;
            border-radius: 0 0 var(--r-btn) 0;
            transition: left var(--duration-fast) var(--ease-out);
        }

        .skip-link:focus {
            left: 0;
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        body {
            font-family: 'Inter', -apple-system, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.6;
            font-size: var(--fs-lg);
            /* DS v0.3.0 PR-2: premium SaaS text rendering */
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            text-rendering: optimizeLegibility;
        }

        .container {
            max-width: 960px;
            margin: 0 auto;
            padding: 60px var(--space-24);
        }

        /* ===== HEADER ===== */
        .header {
            position: relative;
            /* Premium: radial light + linear navy gradient (DS v0.3.0 — token --gradient-hero). */
            background: var(--gradient-hero);
            color: white;
            padding: 46px 48px;
            border-radius: var(--r-hero);
            margin-bottom: var(--space-32);
            box-shadow: var(--shadow-elevated);
            overflow: hidden;
        }

        /* Tamsesnis apatinis dešinys – depth hierarchy */
        .header::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse 100% 80% at 100% 100%, rgba(0, 0, 0, 0.16) 0%, transparent 55%);
            pointer-events: none;
            z-index: 0;
        }

        /* 2–3% grain – premium micro-texture */
        .header::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
            pointer-events: none;
            z-index: 0;
            mix-blend-mode: overlay;
        }

        .header-note {
            position: relative;
            z-index: 1;
        }

        .header-badges {
            display: flex;
            flex-wrap: wrap;
            justify-content: flex-start;
            align-items: center;
            gap: var(--space-12);
            margin-bottom: var(--space-24);
        }

        /* Badge/Chip – brand komponentas (ne utilitarinis tag) */
        .badge {
            display: inline-flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.16);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            padding: 6px 14px;
            min-height: 32px;
            border-radius: var(--r-badge);
            font-size: var(--fs-xs);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            border: 1px solid rgba(255, 255, 255, 0.35);
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.22);
            transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out);
        }
        .badge:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.3);
        }

        .header-badges a.badge {
            position: relative;
            z-index: 2;
            min-width: 44px;
            color: inherit;
            text-decoration: none;
            cursor: pointer;
            background: rgba(255, 255, 255, 0.17);
            box-shadow:
                0 1px 4px rgba(0, 0, 0, 0.08),
                inset 0 1px 0 rgba(255, 255, 255, 0.22),
                0 0 0 1px rgba(207, 167, 58, 0.5);
        }
        .header-badges a.badge:hover,
        .header-badges a.badge:focus-visible {
            background: rgba(255, 255, 255, 0.28);
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        .header h1 {
            position: relative;
            z-index: 1;
            /* DS v0.3.0 PR-2: fluid type — collapses 4 media-query overrides into one rule */
            font-size: clamp(28px, 6vw + 8px, 52px);
            font-weight: 800;
            line-height: var(--leading-tight);
            margin-bottom: var(--space-24);
            letter-spacing: -0.02em;
            text-transform: none;
            opacity: 1;
        }

        .header > p:not(.hero-price-teaser) {
            position: relative;
            z-index: 1;
            font-size: var(--fs-xl);
            line-height: 1.5;
            opacity: 0.95;
            font-weight: 500;
            margin-bottom: var(--space-8);
            text-transform: none;
        }

        .header .hero-price-teaser {
            position: relative;
            z-index: 1;
            font-size: var(--fs-sm);
            font-weight: 600;
            line-height: 1.45;
            letter-spacing: 0.01em;
            opacity: 0.82;
            margin-top: 0;
            margin-bottom: 0;
            text-transform: none;
        }

        .header-phases {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-12) var(--space-16);
            font-size: var(--fs-sm);
            font-weight: 600;
            opacity: 0.9;
            margin-bottom: var(--space-24);
        }

        .header-phases li {
            display: inline-flex;
            align-items: center;
            white-space: nowrap;
        }

        .header-phases li::after {
            content: '›';
            margin-left: var(--space-8);
            margin-right: var(--space-8);
            opacity: 0.8;
            font-size: var(--fs-sm);
        }

        .header-phases li:last-child::after {
            content: '';
            margin: 0;
        }

        .header-phase-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            box-sizing: border-box;
            min-height: 44px;
            padding: 6px 12px;
            border-radius: var(--r-pill);
            border: 1px solid rgba(255, 255, 255, 0.45);
            background: transparent;
            color: rgba(255, 255, 255, 0.85);
            font: inherit;
            cursor: pointer;
            white-space: nowrap;
            gap: 6px;
            transition: background var(--duration-normal) var(--ease-out), border-color var(--duration-normal) var(--ease-out), color var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out);
        }

        .header-phase-link::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: var(--r-pill);
            background: rgba(255, 255, 255, 0.9);
            opacity: 0.3;
        }

        .header-phase-link.is-active {
            background: rgba(255, 255, 255, 0.96);
            color: var(--accent-primary);
            border-color: rgba(255, 255, 255, 0.96);
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18), var(--shadow-inset-hi);
        }

        .header-phase-link.is-active::before {
            background: var(--accent-gold);
            opacity: 1;
        }

        .header-phase-link:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #FFFFFF;
        }

        .header-phase-link:focus-visible {
            outline: var(--ring-focus-on-dark);
            outline-offset: 2px;
        }

        .header-note {
            font-size: var(--fs-sm);
            opacity: 0.85;
            margin-top: var(--space-16);
            font-weight: 500;
        }

        /* Daugiau oro tarp H1 → sub → CTA */
        .header .header-cta {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: var(--space-16);
            margin-top: var(--space-24);
            padding-top: var(--space-16);
            text-transform: none;
            opacity: 1;
        }

        .header .header-cta .cta-button,
        .header .header-cta .cta-button-outline {
            text-transform: none;
        }

        /* CTA – primary (vienas ryškus kelias), secondary (ghost) */
        .cta-button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: var(--space-12);
            background: var(--cta-bg);
            color: var(--cta-text);
            padding: 20px var(--space-32);
            min-height: 44px;
            min-width: 44px;
            border-radius: var(--r-btn);
            border: none;
            font-size: var(--fs-lg);
            font-weight: 700;
            cursor: pointer;
            transition: background var(--duration-normal) var(--ease-out), transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out);
            text-decoration: none;
            box-shadow: var(--shadow-soft);
            outline: none;
        }

        /* Hero: pagrindinis CTA – solid white, power, premium, hover dinamika */
        .header .header-cta .cta-button {
            background: var(--cta-hero-bg);
            color: var(--cta-hero-text);
            box-shadow: var(--shadow-cta), var(--shadow-inset-hi-strong);
            border: 1px solid rgba(0, 0, 0, 0.08);
            min-height: 56px;
            padding: 28px 48px;
            font-size: var(--fs-lg);
            font-weight: 800;
            transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out), background var(--duration-normal) var(--ease-out);
        }

        .header .header-cta .cta-button:hover {
            background: var(--cta-hero-hover-bg);
            color: var(--cta-hero-hover-text);
            transform: translateY(var(--lift-sm));
            box-shadow: var(--shadow-medium), var(--shadow-cta), var(--shadow-inset-hi-strong);
        }

        .header .header-cta .cta-button:active {
            transform: translateY(0) scale(0.98);
            box-shadow: var(--shadow-cta-press);
        }

        .header .header-cta .cta-button:focus-visible {
            outline: var(--ring-focus-on-dark);
            outline-offset: 2px;
        }

        .header .header-cta .lt-only-qa-nav {
            display: inline-flex;
            align-items: center;
        }

        .cta-button:hover {
            background: var(--cta-hover);
            transform: translateY(var(--lift-sm));
            box-shadow: var(--shadow-medium);
        }

        .cta-button:active {
            transform: translateY(0) scale(0.98);
            box-shadow: var(--shadow-cta-press);
        }

        .cta-button:focus-visible {
            outline: var(--ring-focus-on-dark);
            outline-offset: 2px;
        }

        /* Hero secondary – aiškiai silpnesnis už primary, glass.
         * DS v0.3.0 PR-3: removed opacity: 0.95 (P0 leftover from v0.2 plan §6.1.2). */
        .header .header-cta .cta-button-outline {
            font-size: var(--fs-sm);
            font-weight: 600;
            padding: 16px 24px;
            min-height: 48px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            background: rgba(255, 255, 255, 0.06);
            color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            transition: background var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
        }
        .header .header-cta .cta-button-outline:hover {
            background: rgba(255, 255, 255, 0.14);
            border-color: rgba(255, 255, 255, 0.5);
            transform: translateY(var(--lift-sm));
        }

        .cta-button-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: var(--space-12);
            background: rgba(255, 255, 255, 0.06);
            color: rgba(255, 255, 255, 0.95);
            padding: 20px var(--space-32);
            min-height: 44px;
            min-width: 44px;
            border-radius: var(--r-btn);
            border: var(--border-width) solid rgba(255, 255, 255, 0.6);
            font-size: var(--fs-md);
            font-weight: 600;
            cursor: pointer;
            transition: background var(--duration-normal) var(--ease-out), border-color var(--duration-normal) var(--ease-out), color var(--duration-normal) var(--ease-out), transform var(--duration-fast) var(--ease-out);
            text-decoration: none;
            outline: none;
        }

        .header .header-cta .cta-button-outline:hover,
        .header .header-cta .cta-button-outline:focus-visible {
            background: rgba(255, 255, 255, 0.14);
            border-color: rgba(255, 255, 255, 0.7);
            color: var(--white);
        }

        .cta-button-outline:hover,
        .cta-button-outline:focus-visible {
            background: rgba(255, 255, 255, 0.14);
            border-color: var(--white);
            color: var(--white);
        }

        .cta-button-outline:focus-visible {
            outline: var(--ring-focus-on-dark);
            outline-offset: 2px;
        }

        .header .header-cta .cta-button-outline:active {
            transform: translateY(0);
        }

        .cta-secondary {
            font-size: var(--fs-sm);
            font-weight: 600;
            color: rgba(255, 255, 255, 0.9);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--duration-fast) var(--ease-out);
        }

        .cta-secondary:hover {
            color: var(--white);
        }

        /* ===== MODAL / KONTAKTŲ FORMA (rezervuota būsimai – žr. INTEGRACIJA.md) ===== */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--surface-overlay);
            backdrop-filter: blur(4px);
            z-index: 2000;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 20px;
            opacity: 0;
            transition: opacity var(--duration-slow) var(--ease-out);
        }

        .modal-overlay.show {
            display: flex;
            opacity: 1;
        }

        .modal {
            background: white;
            border-radius: var(--r-card);
            padding: var(--space-32);
            max-width: 500px;
            width: 100%;
            max-height: calc(100vh - 40px);
            overflow-y: auto;
            box-shadow: var(--shadow-modal);
            transform: scale(0.9);
            transition: transform var(--duration-slow) var(--ease-out);
            position: relative;
        }

        .modal-overlay.show .modal {
            transform: scale(1);
        }

        .modal-close {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--bg);
            border: none;
            min-width: 44px;
            min-height: 44px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: var(--fs-xl);
            color: var(--text-light);
            transition: background var(--duration-normal) var(--ease-out), transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out);
        }

        .modal-close:hover {
            background: var(--border);
            color: var(--text);
        }

        .modal-close:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        .modal-title {
            font-size: var(--fs-3xl);
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--text);
        }

        .modal-desc {
            font-size: var(--fs-md);
            color: var(--text-light);
            margin-bottom: 28px;
            line-height: 1.6;
        }

        .modal-privacy {
            font-size: var(--fs-sm);
        }

        .modal-privacy a {
            color: var(--accent-dark);
            font-weight: 600;
        }

        .form-group {
            margin-bottom: 24px;
        }

        .form-label {
            display: block;
            font-size: var(--fs-sm);
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .form-input {
            width: 100%;
            padding: 14px 18px;
            min-height: 44px;
            border: var(--border-width) solid var(--border);
            border-radius: var(--r-btn);
            font-size: var(--fs-md);
            font-family: 'Inter', sans-serif;
            transition: background var(--duration-normal) var(--ease-out), transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out);
            outline: none;
        }

        .form-input:focus-visible {
            outline: none;
            border-color: var(--accent-gold-dark);
            box-shadow: 0 0 0 4px rgba(207, 167, 58, 0.25);
        }

        .form-input.error {
            border-color: var(--error);
        }

        .form-error {
            color: var(--error);
            font-size: var(--fs-sm);
            margin-top: 6px;
            display: none;
        }

        .form-error.show {
            display: block;
        }

        .form-submit {
            width: 100%;
            padding: 20px 16px;
            min-height: 44px;
            background: var(--accent-primary);
            color: white;
            border: none;
            border-radius: var(--r-btn);
            font-size: var(--fs-lg);
            font-weight: 700;
            cursor: pointer;
            transition: background var(--duration-normal) var(--ease-out), transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out);
            font-family: 'Inter', sans-serif;
        }

        .form-submit:hover:not(:disabled) {
            background: var(--accent-primary-hover);
            transform: translateY(var(--lift-sm));
            box-shadow: var(--shadow-medium), var(--shadow-cta);
        }

        .form-submit:active:not(:disabled) {
            transform: translateY(0) scale(0.98);
            box-shadow: var(--shadow-cta-press);
        }

        .form-submit:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        .form-submit:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }

        .form-submit.loading {
            position: relative;
            color: transparent;
        }

        .form-submit.loading::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            top: 50%;
            left: 50%;
            margin-left: -10px;
            margin-top: -10px;
            border: 3px solid white;
            border-radius: 50%;
            border-top-color: transparent;
            animation: spin 0.8s linear infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .form-success {
            display: none;
            text-align: center;
            padding: 20px 0;
        }

        .form-success.show {
            display: block;
        }

        .form-success-icon {
            width: 64px;
            height: 64px;
            background: var(--success);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: var(--fs-3xl);
            margin: 0 auto 20px;
        }

        .form-success h3 {
            font-size: var(--fs-2xl);
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--text);
        }

        .form-success p {
            font-size: var(--fs-md);
            color: var(--text-light);
            line-height: 1.6;
        }

        /* ===== INSTRUCTIONS BOX – vizualinis svoris, sisteminis kbd ===== */
        .instructions {
            background: var(--gradient-card-tint);
            border: 1px solid var(--border-navy);
            border-radius: var(--r-card);
            padding: var(--space-28) var(--space-32);
            margin-bottom: var(--space-24);
            box-shadow: var(--shadow-medium), var(--shadow-inset-hi);
        }

        .instructions-title {
            font-size: var(--fs-2xl);
            font-weight: 800;
            color: var(--accent-dark);
            margin-bottom: var(--space-24);
            display: flex;
            align-items: center;
            justify-content: flex-start;
            flex-wrap: wrap;
            gap: var(--space-12);
        }

        .instructions-title-main {
            display: inline-flex;
            align-items: center;
            gap: var(--space-12);
            flex: 1 1 auto;
            min-width: min(100%, 12rem);
        }

        .instructions-title-meta {
            flex-shrink: 0;
            margin-left: auto;
        }

        .instructions ol {
            margin-left: 28px;
            list-style: none;
            counter-reset: item;
        }

        .instructions li {
            font-size: var(--fs-lg);
            margin-bottom: var(--space-16);
            line-height: 1.65;
            color: var(--text);
            position: relative;
            padding-left: var(--space-12);
            counter-increment: item;
        }

        .instructions-li-stack {
            display: flex;
            flex-direction: column;
            gap: var(--space-12);
            align-items: stretch;
        }

        .instructions-li-lead {
            display: block;
            font-weight: 600;
            color: var(--text);
        }

        .instructions-subcard {
            background: rgba(255, 255, 255, 0.72);
            border: 1px solid var(--border-navy-soft);
            border-radius: var(--r-btn);
            padding: var(--space-16) var(--space-20);
            box-shadow: none;
        }

        .instructions-subrow {
            font-size: var(--fs-md);
            line-height: 1.6;
            color: var(--text);
            margin: 0 0 var(--space-12) 0;
        }

        .instructions-subrow:last-child {
            margin-bottom: 0;
        }

        .instructions-subrow strong {
            font-weight: 800;
            color: var(--accent-dark);
            margin-right: 4px;
        }

        .instructions li::before {
            content: counter(item) ".";
            position: absolute;
            left: -28px;
            font-weight: 800;
            color: var(--accent-gold-dark);
            font-size: var(--fs-xl);
        }

        /* kbd/code – „quiet tokens“ tik instrukcijų bloke */
        .instructions code {
            background: rgba(255, 255, 255, 0.65);
            border: 1px solid var(--border-navy-soft);
            padding: 2px 8px;
            min-height: 0;
            border-radius: var(--r-sm);
            font-family: 'JetBrains Mono', monospace;
            font-size: var(--fs-xs);
            font-weight: 600;
            color: var(--accent-dark);
            line-height: 1.45;
            box-shadow: none;
            vertical-align: baseline;
        }

        /* ===== FAQ (prieš startą) – kanoninė kalba EN, <details> ===== */
        .faq {
            background: var(--white);
            border: var(--border-width) solid var(--border-subtle);
            border-radius: var(--r-card);
            padding: var(--space-28) var(--space-32);
            margin-bottom: var(--space-32);
            box-shadow: var(--shadow-soft);
        }

        .faq h2 {
            font-size: var(--fs-2xl);
            font-weight: 800;
            color: var(--accent-dark);
            margin-bottom: var(--space-12);
            display: flex;
            align-items: center;
            gap: var(--space-12);
        }

        .faq-intro {
            font-size: var(--fs-md);
            color: var(--text-light);
            margin-bottom: var(--space-20);
            line-height: 1.55;
        }

        .faq-details {
            margin-bottom: var(--space-8);
            border: var(--border-width) solid var(--border-subtle);
            border-radius: var(--r-btn);
            background: var(--bg-subtle);
            overflow: hidden;
        }

        .faq-details:last-child {
            margin-bottom: 0;
        }

        .faq-summary {
            list-style: none;
            cursor: pointer;
            padding: var(--space-16) var(--space-20);
            font-size: var(--fs-lg);
            font-weight: 700;
            color: var(--text);
            min-height: 44px;
            display: flex;
            align-items: center;
            gap: var(--space-12);
            user-select: none;
        }

        .faq-summary::-webkit-details-marker {
            display: none;
        }

        .faq-summary::after {
            content: '';
            margin-left: auto;
            width: 10px;
            height: 10px;
            border-right: 2px solid var(--accent-dark);
            border-bottom: 2px solid var(--accent-dark);
            transform: rotate(45deg);
            transition: transform var(--duration-normal) var(--ease-out);
            flex-shrink: 0;
        }

        .faq-details[open] .faq-summary::after {
            transform: rotate(-135deg);
        }

        .faq-summary:hover {
            background: var(--surface-2);
        }

        .faq-summary:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        .faq-panel {
            padding: 0 var(--space-20) var(--space-16);
            padding-left: calc(var(--space-20) + var(--space-12));
            border-left: 3px solid var(--tertiary);
            margin-left: var(--space-20);
            font-size: var(--fs-md);
            line-height: 1.6;
            color: var(--text-light);
        }

        .faq-details[open] .faq-summary {
            border-bottom: 1px solid var(--border-subtle);
        }

        /* ===== Šuolis į promptą (1–10) ===== */
        .jump-nav {
            background: var(--gradient-jump-nav);
            border: var(--border-width) solid var(--border-subtle);
            border-radius: var(--r-card);
            padding: var(--space-24) var(--space-28);
            margin-bottom: var(--space-32);
            box-shadow: var(--shadow-soft);
        }

        .jump-nav h2 {
            font-size: var(--fs-xl);
            font-weight: 800;
            color: var(--accent-dark);
            margin-bottom: var(--space-12);
        }

        .jump-nav-summary {
            list-style: none;
            cursor: pointer;
            display: flex;
            flex-wrap: wrap;
            align-items: baseline;
            gap: var(--space-8) var(--space-12);
            padding: 0;
            margin-bottom: var(--space-16);
            min-height: 44px;
            user-select: none;
            position: relative;
        }

        .jump-nav-summary::-webkit-details-marker {
            display: none;
        }

        .jump-nav-summary::after {
            content: '';
            margin-left: auto;
            width: 10px;
            height: 10px;
            border-right: 2px solid var(--accent-dark);
            border-bottom: 2px solid var(--accent-dark);
            transform: rotate(45deg);
            transition: transform var(--duration-normal) var(--ease-out);
            flex-shrink: 0;
            align-self: center;
        }

        .jump-nav[open] .jump-nav-summary::after {
            transform: rotate(-135deg);
        }

        .jump-nav-summary:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        .jump-nav-summary-label {
            font-size: var(--fs-xl);
            font-weight: 800;
            color: var(--accent-dark);
        }

        .jump-nav-summary-hint {
            font-size: var(--fs-sm);
            color: var(--text-light);
            line-height: 1.5;
        }

        .jump-nav-intro {
            font-size: var(--fs-sm);
            color: var(--text-light);
            margin-bottom: var(--space-16);
            line-height: 1.5;
        }

        .jump-nav ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 14px;
        }

        .jump-nav a {
            display: inline-flex;
            align-items: center;
            min-height: 44px;
            padding: 8px 14px;
            font-size: var(--fs-sm);
            font-weight: 600;
            color: var(--accent-primary);
            text-decoration: none;
            border-radius: var(--r-btn);
            border: 1px solid var(--border-navy-strong);
            background: var(--white);
            transition: background var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
        }

        .jump-nav a:hover {
            background: var(--surface-3);
            border-color: var(--accent-primary);
        }

        .jump-nav a:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        /* ===== LEARNING OBJECTIVES (M1) – elevation, premium ritmas ===== */
        .objectives {
            background: var(--gradient-soft);
            border: 1px solid var(--border-subtle);
            border-radius: var(--r-card);
            padding: var(--space-28) var(--space-32);
            margin-bottom: var(--space-32);
            box-shadow: var(--shadow-medium), var(--shadow-inset-hi);
        }

        .objectives h2 {
            font-size: var(--fs-2xl);
            font-weight: 800;
            color: var(--accent-dark);
            margin-bottom: var(--space-20);
            display: flex;
            align-items: center;
            gap: var(--space-12);
        }

        .objectives ul {
            list-style: none;
            margin-left: 0;
        }

        .objectives li {
            position: relative;
            padding-left: 44px;
            margin-bottom: var(--space-20);
            font-size: var(--fs-lg);
            line-height: 1.6;
            color: var(--text);
            transition: color var(--duration-fast) var(--ease-out);
        }

        .objectives li:first-child {
            font-weight: 600;
            color: var(--accent-dark);
        }

        .objectives li:hover {
            color: var(--accent-dark);
        }

        /* Checkmark – brand svoris, micro-depth, premium */
        .objectives li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.15em;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--gradient-gold-pearl);
            box-shadow: var(--shadow-glow-gold);
            transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
        }

        .objectives li::after {
            content: '✓';
            position: absolute;
            left: 0;
            top: 0.1em;
            width: 28px;
            height: 28px;
            line-height: 28px;
            text-align: center;
            font-size: var(--fs-sm);
            font-weight: 800;
            color: white;
            text-shadow: 0 1px 1px rgba(0, 0, 0, 0.15);
            transition: transform var(--duration-fast) var(--ease-out);
        }

        .objectives li:hover::before {
            box-shadow: var(--shadow-glow-gold-hover);
            transform: scale(1.05);
        }

        .objectives li:hover::after {
            transform: translateX(2px);
        }

        .objectives-intro {
            margin-bottom: var(--space-20);
            font-size: var(--fs-lg);
            line-height: 1.6;
            color: var(--text);
        }

        /* ===== PAGE LANES (Shop / Free toolkit) ===== */
        /* DS v0.2.2: sticky nav glass — backdrop-filter for premium scroll feel.
         * @supports fallback ensures Firefox / older Safari render solid surface. */
        .page-lanes-nav {
            position: sticky;
            top: 0;
            z-index: 50;
            margin-bottom: var(--space-24);
            padding: var(--space-12) var(--space-16);
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: saturate(180%) blur(12px);
            -webkit-backdrop-filter: saturate(180%) blur(12px);
            border-bottom: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-sticky);
        }

        @supports not (backdrop-filter: blur(12px)) {
            .page-lanes-nav {
                background: var(--surface-1);
            }
        }

        /* DS v0.2.2: anchor scroll clearance for sticky #page-lanes-nav.
         * :where() keeps specificity at 0, so existing rules stay authoritative. */
        :where(
            #pdf-guides,
            #free-prompts-label,
            #workflow-overview,
            .prompt[id^="prompt"],
            [id^="block"]
        ) {
            scroll-margin-top: clamp(72px, 12vh, 96px);
        }

        .page-lanes-nav-list {
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-12);
            justify-content: center;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .page-lanes-nav-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            padding: var(--space-12) var(--space-20);
            font-size: var(--fs-sm);
            font-weight: 700;
            line-height: var(--leading-tight);
            color: var(--accent-dark);
            text-decoration: none;
            border: 1px solid var(--border-subtle-dark);
            border-radius: var(--r-pill);
            background: var(--surface-2);
        }

        .page-lanes-nav-link:hover {
            border-color: var(--accent-primary);
            color: var(--accent-primary);
        }

        .page-lanes-nav-link:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        .page-lane--shop {
            padding-bottom: var(--space-8);
            border-bottom: 2px solid var(--border-subtle);
            margin-bottom: var(--space-8);
        }

        .page-lane--free {
            padding-top: var(--space-16);
        }

        .hero-lane-hint {
            width: 100%;
            margin: var(--space-12) 0 0;
            font-size: var(--fs-sm);
            color: rgba(255, 255, 255, 0.88);
            text-align: center;
        }

        .hero-lane-hint a {
            color: inherit;
            font-weight: 600;
            text-decoration: underline;
            text-underline-offset: 2px;
        }

        .hero-lane-hint a:focus-visible {
            outline: var(--ring-focus-on-dark);
            outline-offset: 2px;
        }

        .free-tier-section-title {
            font-size: var(--fs-2xl);
            font-weight: 800;
            color: var(--accent-dark);
            margin: 0 0 var(--space-12);
            text-align: center;
        }

        .page-lane--free .free-tier-band {
            margin-bottom: var(--space-24);
        }

        .instructions-reference > summary {
            font-weight: 600;
        }

        /* ===== WORKFLOW OVERVIEW – phase chips on light card (not hero navy) ===== */
        .workflow-overview {
            background: var(--gradient-soft);
            border: 1px solid var(--border-subtle);
            border-radius: var(--r-card);
            padding: var(--space-28) var(--space-32);
            margin-bottom: var(--space-32);
            box-shadow: var(--shadow-medium), var(--shadow-inset-hi);
        }

        .workflow-overview h2 {
            font-size: var(--fs-2xl);
            font-weight: 800;
            color: var(--accent-dark);
            margin-bottom: var(--space-12);
        }

        .workflow-overview-lede {
            margin-bottom: var(--space-20);
            font-size: var(--fs-md);
            line-height: 1.6;
            color: var(--text);
        }

        .workflow-overview .header-phases {
            opacity: 1;
            margin-bottom: 0;
        }

        .workflow-overview .header-phases li::after {
            color: var(--text-muted);
            opacity: 0.65;
        }

        .workflow-overview .header-phase-link {
            border: 1px solid var(--border-subtle-dark);
            background: var(--surface-2);
            color: var(--text);
        }

        .workflow-overview .header-phase-link::before {
            background: var(--text-muted);
            opacity: 0.55;
        }

        .workflow-overview .header-phase-link:hover {
            background: var(--surface-3);
            color: var(--accent-dark);
            border-color: var(--accent-primary);
        }

        .workflow-overview .header-phase-link:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        .workflow-overview .header-phase-link.is-active {
            background: var(--surface-1);
            color: var(--accent-primary);
            border-color: var(--accent-primary);
            box-shadow: var(--shadow-soft);
        }

        .workflow-overview .header-phase-link.is-active::before {
            background: var(--accent-gold);
            opacity: 1;
        }

        /* Badge sistemos dalis – prompt kortelėse */
        .prompt-time {
            display: inline-flex;
            align-items: center;
            font-size: var(--fs-xs);
            font-weight: 700;
            color: var(--text-light);
            background: var(--bg);
            padding: 10px 18px;
            min-height: 40px;
            border-radius: var(--r-badge);
            margin-left: var(--space-12);
            border: var(--border-width) solid var(--border-subtle);
            font-variant-numeric: tabular-nums;
        }

        .instructions-title .prompt-time {
            margin-left: 0;
            padding: 4px 10px;
            min-height: 0;
            font-size: var(--fs-xs);
            font-weight: 600;
            color: var(--text-light);
            background: rgba(255, 255, 255, 0.55);
            border: 1px solid var(--border-navy-soft);
            border-radius: var(--r-sm);
            box-shadow: none;
        }

        /* ===== PROMPT CARD (PromptCard) ===== */
        .prompt {
            background: var(--white);
            border: 1px solid rgba(0, 0, 0, 0.06);
            border-radius: var(--r-card);
            margin-bottom: var(--space-32);
            overflow: hidden;
            box-shadow: var(--shadow-soft), var(--shadow-inset-hi);
            transition: box-shadow var(--duration-normal) var(--ease-out), border-color var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out);
        }

        .prompt:hover {
            box-shadow: var(--shadow-elevated), var(--shadow-inset-hi);
            border-color: var(--border-subtle-dark);
            transform: translateY(var(--lift-sm));
        }

        /* DS v0.2.5: CSS-only "done" affirmation. @supports gate keeps
         * Safari < 15.4 / older Firefox happy (native checkbox tick still
         * works as the primary signal there). */
        @supports selector(:has(*)) {
            .prompt:has(.prompt-done:checked) {
                opacity: 0.85;
                border-left: 3px solid var(--accent-gold);
            }
        }

        .prompt-header {
            background: var(--surface-2);
            border-bottom: var(--border-width) solid var(--border-subtle-dark);
            padding: var(--space-24) var(--space-32);
        }

        .prompt-meta {
            display: flex;
            align-items: center;
            gap: var(--space-16);
            margin-bottom: var(--space-16);
        }

        /* Badge sistemos dalis – skaičius kortelėje */
        .number {
            min-width: 40px;
            min-height: 40px;
            padding: 10px 14px;
            background: var(--accent-primary);
            color: var(--white);
            border-radius: var(--r-badge);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: var(--fs-xs);
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            white-space: nowrap;
            box-shadow: var(--shadow-soft);
            border: var(--border-width) solid rgba(255, 255, 255, 0.2);
        }

        /* Viduje fazės kortelės fazės numeris / pavadinimas nebėra kartojamas – pakanka fazės header */
        /* v1: hide PHASE badge on all prompt cards — phase context is
         * already shown by the workflow chips at the top of the page. */
        .prompt .number {
            display: none;
        }
        .phase-body .prompt .category {
            display: none;
        }

        /* Badge sistemos dalis – kategorija */
        .category {
            padding: 10px 18px;
            min-height: 40px;
            display: inline-flex;
            align-items: center;
            background: var(--surface-2);
            color: var(--accent-dark);
            border: var(--border-width) solid var(--border-subtle);
            border-radius: var(--r-badge);
            font-size: var(--fs-xs);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .prompt-title {
            font-size: var(--fs-3xl);
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
            line-height: 1.2;
        }

        .prompt-desc {
            font-size: var(--fs-lg);
            color: var(--text-light);
            line-height: 1.5;
            font-weight: 400;
        }

        /* ===== PROMPT BODY + PromptCard (code-block) ===== */
        .prompt-body {
            padding: var(--space-24) var(--space-32);
        }

        /* PromptCard – code-style premium, left accent, enterprise feel.
         * v0.2.4: border-left 2px → 3px to match .faq-panel accent gravitas. */
        .code-block {
            background: linear-gradient(to right, rgba(16, 59, 90, 0.04) 0%, var(--bg-subtle) 12px);
            border: 1px solid var(--border-subtle-dark);
            border-left: 3px solid var(--accent-primary);
            border-radius: var(--r-btn);
            padding: var(--space-24) var(--space-32);
            margin-top: var(--space-16);
            margin-bottom: var(--space-24);
            cursor: pointer;
            transition: box-shadow var(--duration-normal) var(--ease-out), background var(--duration-normal) var(--ease-out), border-color var(--duration-normal) var(--ease-out);
            position: relative;
            outline: none;
            min-height: 44px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), inset 0 1px 2px rgba(0, 0, 0, 0.02), 0 2px 8px rgba(60, 72, 90, 0.05);
            scrollbar-width: thin;
            scrollbar-color: var(--border-subtle-dark) transparent;
        }

        .code-block::-webkit-scrollbar {
            height: 6px;
        }

        .code-block::-webkit-scrollbar-thumb {
            background: var(--border-subtle-dark);
            border-radius: var(--r-xs);
        }

        .code-block:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        /* Mini toolbar – Lucide ikona + tekstas */
        .code-block-toolbar {
            position: absolute;
            top: var(--space-12);
            right: var(--space-16);
            z-index: 1;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent-primary);
            color: white;
            padding: 6px 12px;
            border-radius: var(--r-badge);
            font-size: var(--fs-xs);
            font-weight: 700;
            opacity: 0;
            transition: opacity var(--duration-fast) var(--ease-out);
            pointer-events: none;
        }
        .code-block-toolbar .icon {
            color: white;
        }
        .code-block:hover .code-block-toolbar,
        .code-block:focus-visible .code-block-toolbar {
            opacity: 1;
        }

        .code-block:hover {
            background: var(--surface-3);
            border-color: var(--border-navy);
            box-shadow: var(--shadow-medium);
        }

        .code-block.selected {
            background: var(--surface-3);
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-medium);
        }

        /* DS v0.2.5: small gold check marker on selected code blocks
         * — color-blind safe affordance beyond the gold border alone.
         * Toolbar (z-index 1) covers it on hover, which is fine: hovering
         * means user intent to copy, not confirm "selected" state. */
        .code-block.selected::after {
            content: '';
            position: absolute;
            top: 14px;
            right: 14px;
            width: 8px;
            height: 8px;
            border-right: 2px solid var(--accent-gold-dark);
            border-bottom: 2px solid var(--accent-gold-dark);
            transform: rotate(45deg);
            opacity: 0.7;
            z-index: 0;
        }

        .code-text {
            font-family: 'JetBrains Mono', monospace;
            font-size: var(--fs-sm);
            line-height: 1.65;
            color: var(--text);
            white-space: pre-wrap;
            font-weight: 500;
            max-width: 72ch;
            display: block;
        }

        /* Info box – subtilus tint, small caps title, icon su circle */
        /* v1: info-box flattened from card-in-card to a single inline italic
         * helper line. Markup preserved (icon/strong/p) for backward
         * compatibility; visual chrome and the icon circle are removed. */
        .info-box {
            background: transparent;
            border: none;
            border-radius: 0;
            padding: 0;
            margin-top: var(--space-12);
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .info-item {
            display: block;
            font-style: italic;
            color: var(--text-light);
            line-height: 1.5;
        }

        .info-item + .info-item {
            margin-top: 6px;
            padding-top: 0;
            border-top: none;
        }

        .info-icon {
            display: none;
        }
        .info-icon .icon {
            color: var(--tertiary-dark);
        }

        .info-item .info-content {
            display: inline;
        }

        .info-content strong {
            display: inline;
            font-size: var(--fs-sm);
            font-weight: 700;
            text-transform: none;
            letter-spacing: 0;
            color: var(--text);
            margin-bottom: 0;
            margin-right: 6px;
            font-style: normal;
        }

        .info-content p {
            display: inline;
            font-size: var(--fs-sm);
            line-height: 1.5;
            color: var(--text-light);
            font-weight: 400;
        }

        .info-item-replace .info-content {
            font-size: var(--fs-sm);
        }

        .info-item-replace .info-content strong {
            font-size: var(--fs-sm);
            margin-bottom: 0;
        }

        /* ===== BUTTON ===== */
        /* v1: footer is a single flex row so the Copy button and
         * "Mark as done" checkbox sit on one line (instead of stacking). */
        .prompt-footer {
            padding: var(--space-24) var(--space-32);
            background: var(--bg-subtle);
            border-top: var(--border-width) solid var(--border-subtle);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: var(--space-16);
        }

        /* DS v0.2.5: .btn baseline lives in assets/styles.css (single source).
         * Landing only adds prompt-footer-specific spacing/typography and the
         * .btn.success state which is unique to copy-prompt feedback. */
        .prompt-footer .btn {
            padding: 20px var(--space-32);
            font-size: var(--fs-lg);
            font-family: 'Inter', sans-serif;
        }

        .btn.success {
            background: var(--accent-primary);
            box-shadow: var(--shadow-glow-success);
            transition: box-shadow var(--duration-slow) var(--ease-out), background var(--duration-normal) var(--ease-out);
        }

        .btn.success:hover {
            background: var(--accent-primary-hover);
        }

        .prompt-cta {
            font-size: var(--fs-sm);
            color: var(--text-light);
            margin-bottom: 16px;
            line-height: 1.5;
        }

        .prompt-done-wrap {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin: 0 0 0 auto;
            cursor: pointer;
            font-size: var(--fs-sm);
            font-weight: 600;
            color: var(--text);
            min-height: 44px;
            padding: 8px 0;
        }

        .prompt-done-wrap input {
            width: 22px;
            height: 22px;
            min-width: 22px;
            min-height: 22px;
            accent-color: var(--accent-primary);
        }
        .prompt-done-wrap input:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        /* ===== PROGRESS INDICATOR (S1) ===== */
        .progress-wrap {
            background: var(--surface-3);
            border: var(--border-width) solid var(--border-navy);
            border-radius: var(--r-btn);
            padding: var(--space-16) var(--space-24);
            margin-bottom: var(--space-24);
            min-height: 44px;
            box-shadow: var(--shadow-soft);
        }

        .progress-wrap p {
            margin: 0;
            font-size: var(--fs-md);
            font-weight: 700;
            color: var(--accent-dark);
            font-variant-numeric: tabular-nums;
        }

        .progress-bar {
            height: 8px;
            background: var(--border);
            border-radius: var(--r-xs);
            margin-top: 10px;
            overflow: hidden;
        }

        .progress-bar-fill {
            height: 100%;
            background: var(--accent-gold);
            border-radius: var(--r-xs);
            transition: width var(--duration-slow) var(--ease-out);
        }

        /* ===== PHASE ACCORDION (6 fazės) ===== */
        .phase {
            background: var(--white);
            border: var(--border-width) solid var(--border-subtle);
            border-radius: var(--r-card);
            box-shadow: var(--shadow-soft), var(--shadow-inset-hi);
            margin-bottom: var(--space-24);
            overflow: hidden;
        }

        .phase-header {
            width: 100%;
            display: flex;
            align-items: center;
            gap: var(--space-12);
            padding: var(--space-20) var(--space-24);
            background: var(--surface-2);
            border: 0;
            cursor: pointer;
            text-align: left;
            font-family: 'Inter', sans-serif;
            color: var(--text);
            transition: box-shadow var(--duration-normal) var(--ease-out), transform var(--duration-fast) var(--ease-out);
        }

        .phase-header:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        .phase-header:hover {
            transform: translateY(var(--lift-sm));
            box-shadow: var(--shadow-medium);
        }

        .phase-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 40px;
            padding: 10px 14px;
            border-radius: var(--r-badge);
            background: var(--accent-primary);
            color: var(--white);
            font-size: var(--fs-xs);
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            white-space: nowrap;
            box-shadow: var(--shadow-soft);
            border: var(--border-width) solid rgba(255, 255, 255, 0.2);
            font-variant-numeric: tabular-nums;
        }

        .phase-title {
            font-size: var(--fs-lg);
            font-weight: 800;
            letter-spacing: -0.01em;
        }

        .phase-meta {
            margin-left: auto;
            display: inline-flex;
            align-items: center;
            min-height: 40px;
            padding: 10px 14px;
            border-radius: var(--r-badge);
            background: rgba(255, 255, 255, 0.55);
            border: var(--border-width) solid var(--border-subtle-dark);
            font-size: var(--fs-xs);
            font-weight: 700;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            color: var(--accent-dark);
            white-space: nowrap;
            font-variant-numeric: tabular-nums;
        }

        .phase-chevron {
            width: 40px;
            height: 40px;
            border-radius: var(--r-pill);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.45);
            border: var(--border-width) solid var(--border-subtle-dark);
            transition: transform var(--duration-normal) var(--ease-out);
            flex-shrink: 0;
        }

        .phase.is-open .phase-chevron {
            transform: rotate(180deg);
        }

        .phase-body {
            padding: 0 var(--space-16) var(--space-16);
        }

        .phase-body .prompt {
            margin-bottom: var(--space-16);
        }

        .phase-body .prompt:last-child {
            margin-bottom: 0;
        }

        /* ===== KAS TOLIAU (S2) ===== */
        /* v1: --tertiary green demoted from primary action surfaces.
         * --tertiary stays scoped to info contexts (.info-box, .faq-panel). */
        .next-steps {
            background: var(--white);
            border: var(--border-width) solid var(--border-subtle);
            border-radius: var(--r-card);
            padding: var(--space-24) var(--space-32);
            margin-bottom: var(--space-32);
            box-shadow: var(--shadow-soft);
        }

        .next-steps h2 {
            font-size: var(--fs-2xl);
            font-weight: 800;
            color: var(--accent-primary);
            margin-bottom: 16px;
        }

        .next-steps p {
            font-size: var(--fs-md);
            color: var(--text);
            margin-bottom: 16px;
            line-height: 1.6;
        }

        .next-steps-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .next-steps-links a {
            display: inline-flex;
            align-items: center;
            padding: 16px 18px;
            min-height: 44px;
            line-height: 24px;
            background: var(--cta-primary-bg);
            color: white;
            text-decoration: none;
            border-radius: var(--r-btn);
            font-weight: 700;
            font-size: var(--fs-sm);
            transition: background var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
        }

        .next-steps-links a:hover {
            background: var(--cta-primary-bg-hover);
        }

        .next-steps-links a:active {
            transform: translateY(0) scale(0.98);
            box-shadow: var(--shadow-cta-press);
        }

        .next-steps-links a:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        .system-done-cta a:first-child {
            background: var(--cta-primary-bg);
            color: white;
        }
        .system-done-cta a:first-child:hover {
            background: var(--cta-primary-bg-hover);
        }
        .system-done-cta a:last-child {
            background: transparent;
            color: var(--accent-primary);
            border: 2px solid var(--accent-primary);
        }
        .system-done-cta a:last-child:hover {
            background: var(--surface-3);
        }

        /* ===== TOAST ===== */
        .toast {
            position: fixed;
            bottom: var(--space-32);
            right: var(--space-32);
            background: white;
            border: var(--border-width) solid var(--border-subtle);
            color: var(--text);
            padding: var(--space-24) var(--space-32);
            border-radius: var(--r-btn);
            font-size: var(--fs-lg);
            font-weight: 700;
            opacity: 0;
            transform: translateY(12px) scale(0.98);
            transition: transform var(--duration-slow) var(--ease-out), opacity var(--duration-slow) var(--ease-out);
            z-index: 1000;
            display: flex;
            align-items: center;
            gap: 14px;
            box-shadow: var(--shadow-toast);
        }

        .toast.show {
            opacity: 1;
            transform: translateY(0) scale(1);
        }

        .toast-icon {
            width: 32px;
            height: 32px;
            background: var(--success);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .toast-icon .icon {
            color: white;
        }

        /* ===== PAID PDF GUIDES ===== */
        .pdf-guides {
            margin-top: var(--space-32);
            padding: var(--space-24) var(--space-32);
            background: var(--surface-2);
            border: var(--border-width) solid var(--border-subtle);
            border-radius: var(--r-card);
            box-shadow: var(--shadow-soft);
        }
        .pdf-guides h2 {
            margin: 0 0 8px;
        }
        .legal-disclaimer {
            font-size: var(--fs-sm);
            color: rgba(255, 255, 255, 0.88);
            margin: 0 0 var(--space-16);
            max-width: 42rem;
            line-height: 1.5;
        }
        .footer-legal { font-size: var(--fs-sm); margin: 0 0 var(--space-12); }
        .footer-legal a { color: var(--accent-primary); font-weight: 600; }
        .pdf-guides-lede {
            margin: 0 0 var(--space-20);
            color: var(--text-light);
        }
        .pdf-guides-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: var(--space-16);
        }
        .pdf-guide-card {
            border: var(--border-width) solid var(--border-subtle);
            border-radius: var(--r-card);
            padding: var(--space-20);
            background: var(--surface-1);
            display: flex;
            flex-direction: column;
            gap: 8px;
            box-shadow: var(--shadow-soft);
            transition: box-shadow var(--duration-normal) var(--ease-out);
        }
        .pdf-guide-card:hover {
            box-shadow: var(--shadow-medium);
        }
        /* DS v0.2.5: featured card gets a subtle gold inset stroke on top of
         * navy border — premium "Recommended" affordance without new copy. */
        .pdf-guide-card--featured {
            border-color: var(--brand-prompt-anatomy);
            box-shadow: var(--shadow-medium), inset 0 0 0 1px var(--accent-gold);
        }
        .pdf-guide-card--featured:hover {
            box-shadow: var(--shadow-elevated), inset 0 0 0 1px var(--accent-gold);
        }
        .pdf-guide-card h3 {
            margin: 0;
            font-size: var(--fs-lg);
        }
        .pdf-guide-desc {
            margin: 0;
            color: var(--text-light);
            font-size: var(--fs-sm);
        }
        .pdf-guide-price {
            margin: 8px 0 4px;
            font-size: var(--fs-md);
        }
        .pdf-guide-price-old {
            text-decoration: line-through;
            color: var(--text-light);
            margin-right: 8px;
            font-weight: 500;
        }
        .pdf-guide-price-new {
            font-weight: 700;
            font-size: var(--fs-xl);
            color: var(--text);
            font-variant-numeric: tabular-nums;
        }
        .pdf-guide-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            margin-top: auto;
            padding: 12px 18px;
            background: var(--cta-primary-bg);
            text-decoration: none;
            border-radius: var(--r-btn);
            font-weight: 600;
            min-height: 44px;
            box-shadow: var(--shadow-cta);
            transition: box-shadow var(--duration-normal) var(--ease-out), transform var(--duration-fast) var(--ease-out), background var(--duration-normal) var(--ease-out);
        }
        .pdf-guide-cta:link,
        .pdf-guide-cta:visited {
            color: var(--text-on-accent);
        }
        .pdf-guide-cta:hover {
            background: var(--gradient-cta-hover);
            transform: translateY(var(--lift-md));
            box-shadow: var(--shadow-medium), var(--shadow-cta);
        }
        .pdf-guide-cta:active {
            transform: translateY(0) scale(0.98);
            box-shadow: var(--shadow-cta-press);
        }
        .pdf-guide-cta:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }
        .pdf-guides-after-purchase {
            margin-top: var(--space-20);
            padding-top: var(--space-16);
        }
        .pdf-guides-after-purchase .legal-disclaimer {
            color: var(--text-light);
            margin: var(--space-16) 0 0;
            max-width: none;
        }
        .pdf-guides-free-bridge {
            margin: var(--space-16) 0 0;
            padding: 12px 16px;
            border-left: 4px solid var(--brand-prompt-anatomy-accent);
            background: var(--surface-3);
            border-radius: 0 var(--r-md) var(--r-md) 0;
            font-size: var(--fs-sm);
            color: var(--text);
        }
        .pdf-guides-meta {
            margin-top: var(--space-16);
            font-size: var(--fs-sm);
            color: var(--text-light);
        }
        .pdf-guides-meta a { font-weight: 600; }
        .pdf-guides-intro { margin: 0 0 var(--space-16); color: var(--text-light); font-size: var(--fs-sm); }
        .pdf-guides-grid { align-items: stretch; }
        .pdf-guide-card-inner { display: flex; flex-direction: column; gap: 10px; height: 100%; }
        .pdf-guide-card-cover { margin: 0; border-radius: var(--r-sm); overflow: hidden; border: 1px solid var(--border-subtle); }
        .pdf-guide-card-cover img { display: block; width: 100%; height: auto; }
        .pdf-guide-specs { display: flex; flex-wrap: wrap; gap: 8px 16px; font-size: var(--fs-sm); color: var(--text-light); margin: 0; padding: 0; list-style: none; }
        .pdf-guide-specs li { margin: 0; }
        .pdf-guide-toc { font-size: var(--fs-sm); color: var(--text-light); }
        .pdf-guide-toc ul { margin: 4px 0 0; padding-left: 1.2rem; max-height: 6em; overflow: hidden; }
        /* .pdf-guide-preview-btn removed in DS v0.3.3 Phase B
         * (merged into .pdf-see-inside__thumb + .pdf-see-inside__open-all). */
        .pdf-guide-license, .pdf-guide-refund, .pdf-guide-promise { font-size: var(--fs-sm); color: var(--text-light); margin: 0; }
        .pdf-guide-trust { display: flex; flex-wrap: wrap; gap: 8px; font-size: var(--fs-xs); color: var(--text-light); margin: 0; }
        .pdf-guide-price-row { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
        .pdf-author-panel { margin-top: var(--space-20); padding: 16px; border-top: 1px solid var(--border-subtle); font-size: var(--fs-sm); color: var(--text-light); }
        .pdf-guides-faq { margin-top: var(--space-24); }
        .pdf-guides-faq h3 { margin: 0 0 12px; font-size: var(--fs-xl); }
        #pdfPreviewDialog { border: none; border-radius: var(--r-md); padding: 0; max-width: min(96vw, 920px); width: 100%; }
        #pdfPreviewDialog::backdrop { background: rgba(11, 19, 32, 0.55); }
        .pdf-preview-inner { padding: 20px; }
        .pdf-preview-pages { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin: 16px 0; }
        .pdf-preview-pages figure { margin: 0; }
        .pdf-preview-pages img { width: 100%; height: auto; border: 1px solid var(--border-subtle); border-radius: var(--r-xs); }
        .pdf-preview-pages figcaption { font-size: var(--fs-xs); color: var(--text-light); margin-top: 4px; }
        .pdf-preview-error {
            margin: 0;
            padding: var(--space-12) var(--space-16);
            border-left: 3px solid var(--accent-gold);
            background: var(--surface-2);
            border-radius: var(--r-xs);
            font-size: var(--fs-sm);
            color: var(--text);
            line-height: var(--leading-relaxed);
        }
        /* Bundle highlights (#pdf-bundle-offer ul). Per-card highlights were
         * removed in Phase B (DS v0.3.3) in favour of the merged See inside
         * affordance below. The selector is intentionally narrow. */
        /* Bundle body: centered card, left-aligned readable column (bullets + price). */
        .pdf-bundle-body {
            max-width: 24rem;
            margin: 0 auto var(--space-16);
            text-align: left;
        }
        #pdf-bundle-offer .pdf-guide-highlights {
            margin: 0 0 var(--space-12);
            padding-left: 1.4rem;
            font-size: var(--fs-sm);
            color: var(--text);
        }
        #pdf-bundle-offer .pdf-guide-highlights li { margin: 0.2em 0; }
        #pdf-bundle-offer .pdf-guide-price-row { margin: 0 0 var(--space-8); }
        #pdf-bundle-offer .pdf-guide-price-new { font-size: var(--fs-2xl); }
        .pdf-bundle-savings {
            margin: 0;
            font-size: var(--fs-sm);
            font-weight: 600;
            color: var(--brand-prompt-anatomy);
            font-variant-numeric: tabular-nums;
        }
        .pdf-guide-trust-line { font-size: var(--fs-sm); color: var(--text-light); margin: 0; font-weight: 500; }
        .pdf-guide-sample { font-size: var(--fs-sm); margin: 0; }
        .pdf-guide-sample a { font-weight: 600; }
        .pdf-guide-actions-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin: 0; }
        .pdf-guide-sample-link { font-size: var(--fs-sm); font-weight: 600; color: var(--brand-prompt-anatomy); text-decoration: underline; text-underline-offset: 3px; min-height: 44px; display: inline-flex; align-items: center; }
        .pdf-guide-sample-link:focus-visible { outline: var(--ring-focus); outline-offset: 2px; border-radius: var(--r-xs); }

        /* DS v0.3.3 Phase B: merged "See inside" affordance per card.
         * Replaces .pdf-guide-toc-details (text TOC) and .pdf-guide-preview-btn
         * (modal button) with one inline <details> that contains thumbnails
         * (visual proof) AND chapter list (textual proof) AND an "Open all
         * pages" link as secondary modal escalation. Drops the duplicated
         * .pdf-guide-highlights 3-bullet list (overlap with description +
         * chapters). Card height saving on mobile ~250 px per guide. */
        .pdf-see-inside { font-size: var(--fs-sm); color: var(--text-light); }
        .pdf-see-inside__summary { cursor: pointer; font-weight: 600; color: var(--text); list-style: none; }
        .pdf-see-inside__summary::-webkit-details-marker { display: none; }
        .pdf-see-inside__summary::before {
            content: "▶";
            display: inline-block;
            margin-right: 8px;
            transition: transform var(--duration-fast) var(--ease-out);
            color: var(--text-light);
            font-size: 0.7em;
        }
        .pdf-see-inside[open] > .pdf-see-inside__summary::before { transform: rotate(90deg); }
        .pdf-see-inside__summary:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
            border-radius: var(--r-xs);
        }
        .pdf-see-inside__meta { color: var(--text-light); font-weight: 500; margin-left: 4px; }
        .pdf-see-inside__body {
            margin-top: var(--space-12);
            padding: var(--space-12);
            background: var(--surface-2);
            border-radius: var(--r-sm);
            border: 1px solid var(--border-subtle);
        }
        .pdf-see-inside__thumbs {
            list-style: none;
            margin: 0 0 var(--space-12);
            padding: 0;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--space-8);
        }
        .pdf-see-inside__thumbs li { margin: 0; }
        .pdf-see-inside__thumb {
            display: block;
            width: 100%;
            padding: 0;
            border: 1px solid var(--border-subtle);
            border-radius: var(--r-xs);
            background: var(--surface-1);
            cursor: pointer;
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-soft);
            transition: box-shadow var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
        }
        .pdf-see-inside__thumb:hover {
            box-shadow: var(--shadow-medium);
            transform: translateY(var(--lift-sm));
        }
        .pdf-see-inside__thumb:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }
        .pdf-see-inside__thumb img {
            display: block;
            width: 100%;
            height: auto;
            aspect-ratio: 4 / 5;
            object-fit: cover;
            object-position: top;
        }
        .pdf-see-inside__thumb-label {
            display: block;
            padding: 4px 6px;
            font-size: var(--fs-xs);
            font-weight: 600;
            color: var(--text-light);
            background: var(--surface-1);
            text-align: center;
            border-top: 1px solid var(--border-subtle);
        }
        .pdf-see-inside__open-all-row { margin: 0 0 var(--space-12); }
        .pdf-see-inside__open-all {
            font-size: var(--fs-sm);
            font-weight: 600;
            color: var(--brand-prompt-anatomy);
            text-decoration: underline;
            text-underline-offset: 3px;
            min-height: 44px;
            display: inline-flex;
            align-items: center;
        }
        .pdf-see-inside__open-all:focus-visible { outline: var(--ring-focus); outline-offset: 2px; border-radius: var(--r-xs); }
        .pdf-see-inside__chapters-title {
            margin: 0 0 var(--space-8);
            font-size: var(--fs-sm);
            font-weight: 600;
            color: var(--text);
        }
        .pdf-see-inside__chapter-list {
            margin: 0;
            padding-left: 1.4rem;
            font-size: var(--fs-sm);
            color: var(--text-light);
        }
        .pdf-see-inside__chapter-list li { margin: 0.15em 0; }
        @media (max-width: 480px) {
            .pdf-see-inside__thumbs {
                grid-template-columns: none;
                grid-auto-flow: column;
                grid-auto-columns: 42%;
                overflow-x: auto;
                scroll-snap-type: x mandatory;
                -webkit-overflow-scrolling: touch;
            }
            .pdf-see-inside__thumbs li { scroll-snap-align: start; }
        }
        .pdf-bundle-offer {
            margin: var(--space-24) 0;
            padding: var(--space-20);
            border: 2px solid var(--brand-prompt-anatomy-accent);
            border-radius: var(--r-card);
            background: var(--surface-1);
            box-shadow: var(--shadow-soft);
            text-align: center;
        }
        .pdf-bundle-offer h3 { margin: 0 0 8px; }
        .pdf-bundle-lede { margin: 0 0 12px; color: var(--text-light); }
        /* DS v0.3.0 PR-3: glass treatment mirrors .page-lanes-nav (premium parity).
         * @supports fallback keeps Firefox / older Safari on solid surface. */
        .pdf-sticky-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 40;
            padding: 10px 16px max(14px, env(safe-area-inset-bottom));
            background: rgba(247, 248, 250, 0.85);
            backdrop-filter: saturate(180%) blur(12px);
            -webkit-backdrop-filter: saturate(180%) blur(12px);
            border-top: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-sticky);
            text-align: center;
        }
        @supports not (backdrop-filter: blur(12px)) {
            .pdf-sticky-cta {
                background: rgba(247, 248, 250, 0.96);
            }
        }
        .pdf-sticky-cta-btn {
            display: inline-block;
            width: min(100%, 22rem);
            padding: 12px 20px;
            background: var(--cta-primary-bg);
            color: #fff;
            font-weight: 700;
            text-decoration: none;
            border-radius: var(--r-btn);
            min-height: 44px;
            line-height: 1.3;
            box-shadow: var(--shadow-cta);
            transition: background var(--duration-normal) var(--ease-out), transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out);
        }
        .pdf-sticky-cta-btn:hover {
            background: var(--cta-primary-bg-hover);
            transform: translateY(var(--lift-sm));
            box-shadow: var(--shadow-medium), var(--shadow-cta);
        }
        .pdf-sticky-cta-btn:active {
            transform: translateY(0) scale(0.98);
            box-shadow: var(--shadow-cta-press);
        }
        .pdf-sticky-cta-btn:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }
        .free-tier-band {
            background: var(--gradient-soft);
            border-radius: var(--r-card);
            padding: var(--space-28) var(--space-32);
            margin: var(--space-32) 0 var(--space-24);
            border: 1px solid var(--border-subtle);
            border-left: 4px solid var(--brand-prompt-anatomy-accent);
            box-shadow: var(--shadow-medium), var(--shadow-inset-hi);
            text-align: center;
        }
        .free-tier-label {
            font-size: var(--fs-xl);
            color: var(--accent-dark);
            margin: 0 auto var(--space-8);
            font-weight: 700;
            max-width: 52ch;
        }
        .free-tier-hint {
            font-size: var(--fs-sm);
            color: var(--text-muted);
            margin: 0 auto;
            line-height: 1.5;
            max-width: 48ch;
        }
        .free-tier-cta-row {
            margin: var(--space-16) 0 0;
        }
        .free-tier-cta {
            padding: 12px 22px;
            font-size: var(--fs-sm);
        }
        .pdf-meta-muted { font-size: var(--fs-sm); color: var(--text-light); line-height: 1.5; }
        .pdf-section-trust { margin: var(--space-16) 0; }
        .instructions-format-tips { margin-top: var(--space-16); }
        .instructions-format-tips summary {
            cursor: pointer;
            font-weight: 600;
            color: var(--accent-primary);
            padding: var(--space-8) 0;
        }

        /* ===== BENDRUOMENĖ (puslapio pabaiga) ===== */
        .community {
            margin-top: var(--space-32);
            padding: var(--space-24) var(--space-32);
            background: var(--surface-2);
            border: var(--border-width) solid var(--border-subtle);
            border-radius: var(--r-card);
            text-align: center;
            box-shadow: var(--shadow-soft);
        }

        .community h2 {
            font-size: var(--fs-2xl);
            font-weight: 800;
            color: var(--text);
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .community p {
            font-size: var(--fs-lg);
            color: var(--text-light);
            margin-bottom: 24px;
            line-height: 1.5;
        }

        /* Pagrindinis CTA – vienas brand green, be glow, subtilus shadow */
        .community-cta-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: var(--cta-primary-bg);
            color: var(--white);
            padding: 20px 32px;
            min-height: 48px;
            border-radius: var(--r-btn);
            font-size: var(--fs-lg);
            font-weight: 600;
            text-decoration: none;
            transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out), background var(--duration-normal) var(--ease-out);
            box-shadow: var(--shadow-cta);
        }

        .community-cta-primary:hover {
            background: var(--cta-primary-bg-hover);
            transform: translateY(var(--lift-sm));
            box-shadow: var(--shadow-medium), var(--shadow-cta);
        }

        .community-cta-primary:active {
            transform: translateY(0) scale(0.98);
            box-shadow: var(--shadow-cta-press);
        }

        .community-cta-primary:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        /* Antrinis CTA – Prompt Anatomy (motinos brendas), ne HR žalia */
        .community-cta-secondary {
            display: inline-flex;
            align-items: center;
            margin-top: 16px;
            padding: 12px 20px;
            border: 2px solid var(--brand-prompt-anatomy);
            border-radius: var(--r-btn);
            font-size: var(--fs-md);
            font-weight: 600;
            color: var(--brand-prompt-anatomy);
            background: transparent;
            text-decoration: none;
            transition: background var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
        }

        .community-cta-secondary:hover {
            background: rgba(207, 167, 58, 0.14);
            color: var(--brand-prompt-anatomy-dark);
            border-color: var(--brand-prompt-anatomy-accent);
        }

        .community-cta-secondary:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        /* v1: Telegram demoted from button to inline text link beneath primary CTA. */
        .community-secondary-link {
            margin: var(--space-16) 0 0;
            font-size: var(--fs-sm);
            color: var(--text-light);
        }

        .community-secondary-link a {
            color: var(--accent-primary);
            font-weight: 600;
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        .community-secondary-link a:hover {
            color: var(--accent-primary-hover);
        }

        .community-secondary-link a:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
            border-radius: var(--r-xs);
        }

        /* ===== FOOTER ===== */
        .footer {
            margin-top: var(--space-32);
            padding: var(--space-32);
            background: white;
            border: var(--border-width) solid var(--border-subtle);
            border-radius: var(--r-card);
            text-align: center;
            box-shadow: var(--shadow-soft);
        }

        .footer h3 {
            font-size: var(--fs-3xl);
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--text);
        }

        .footer p {
            font-size: var(--fs-lg);
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 28px;
        }

        .footer-product-link {
            margin-bottom: 24px;
        }
        .footer-product-link a {
            color: var(--brand-prompt-anatomy); /* PA navy; WCAG2AA ant šviesaus fono */
            font-weight: 700;
            text-decoration: none;
            text-underline-offset: 3px;
            transition: color var(--duration-fast) var(--ease-out);
        }
        .footer-product-link a:hover,
        .footer-product-link a:focus-visible {
            text-decoration: underline;
            color: var(--brand-prompt-anatomy-dark);
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        .business-address {
            font-style: normal;
            font-size: var(--fs-sm);
            line-height: 1.55;
            color: var(--text-light);
            margin: 0 auto 24px;
            padding: 12px 16px;
            max-width: 420px;
            border: var(--border-width) solid var(--border-subtle);
            border-radius: var(--r-badge);
            background: var(--bg);
        }
        .business-address strong {
            display: block;
            color: var(--text);
            font-weight: 700;
            margin-bottom: 2px;
        }

        .tags {
            display: flex;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .tag {
            padding: 10px 18px;
            min-height: 40px;
            display: inline-flex;
            align-items: center;
            background: var(--bg);
            border: var(--border-width) solid var(--border-subtle);
            border-radius: var(--r-badge);
            font-size: var(--fs-sm);
            font-weight: 700;
            color: var(--text-light);
        }

        .copyright {
            margin-top: var(--space-32);
            padding-top: var(--space-24);
            border-top: var(--border-width) solid var(--border-subtle);
        }

        .copyright p {
            font-size: var(--fs-sm);
            color: var(--text-light);
            margin: 0;
            font-weight: 500;
        }

        .copyright a {
            color: var(--accent-dark);
            font-weight: 600;
            text-decoration: underline;
            text-underline-offset: 3px;
        }

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

        .copyright a:focus-visible {
            outline: var(--ring-focus);
            outline-offset: 2px;
        }

        /* ===== UTILITIES ===== */
        .hidden {
            position: absolute;
            left: -9999px;
            opacity: 0;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .container {
                padding: 50px 24px;
            }
            /* DS v0.3.0 PR-2: hero H1 font-size handled by clamp() at base rule */
        }

        @media (max-width: 768px) {
            body {
                font-size: var(--fs-md);
            }

            .container {
                padding: 40px 20px;
            }

            /* Mobile: hero CTAs only — lane nav hidden (no duplicate bullets/links). */
            .page-lanes-nav {
                display: none;
            }

            /* Sticky lane bar absent — tighter anchor clearance. */
            :where(
                #pdf-guides,
                #free-prompts-label,
                #workflow-overview,
                .prompt[id^="prompt"],
                [id^="block"]
            ) {
                scroll-margin-top: clamp(16px, 4vh, 32px);
            }

            .header {
                padding: 40px 28px;
                border-radius: var(--r-hero);
            }

            .header > p:not(.hero-price-teaser) {
                font-size: var(--fs-lg);
            }

            .cta-button {
                min-height: 48px;
                padding: 14px 28px;
                font-size: var(--fs-md);
            }

            .instructions {
                padding: 28px 24px;
            }

            .prompt-header,
            .prompt-body,
            .prompt-footer {
                padding: 28px 24px;
            }

            .prompt-title {
                font-size: 26px;
            }

            .code-text {
                font-size: var(--fs-sm);
            }

            .phase-header {
                padding: 18px 16px;
            }

            .phase-title {
                font-size: var(--fs-md);
            }

            .toast {
                left: 20px;
                right: 20px;
                bottom: 20px;
            }
        }

        @media (max-width: 480px) {
            .instructions-title {
                flex-wrap: wrap;
            }

            .instructions-title-meta {
                width: 100%;
                margin-left: 0;
            }

            .instructions-title-meta .prompt-time {
                margin-left: 0;
            }

            .header {
                padding: 32px 20px;
            }

            .header-cta {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-button,
            .cta-button-outline {
                min-height: 48px;
                width: 100%;
                max-width: 280px;
            }

            .header .header-cta .cta-button,
            .header .header-cta .cta-button-outline {
                min-height: 54px;
                padding-top: 26px;
                padding-bottom: 26px;
            }

            .community {
                padding: 28px 20px;
            }

            .community h2 {
                font-size: var(--fs-xl);
            }

            .prompt-title {
                font-size: var(--fs-2xl);
            }

            .code-block {
                padding: 20px;
            }

            .prompt-footer .btn {
                padding: 14px 28px;
                font-size: var(--fs-md);
                min-height: 44px;
            }

            .modal-overlay {
                padding: 12px;
                align-items: flex-end;
            }

            .modal {
                max-height: 90vh;
                border-radius: var(--r-card) var(--r-card) 0 0;
                padding: var(--space-24) 20px var(--space-32);
            }

            .modal-close {
                top: 12px;
                right: 12px;
            }

            .toast {
                font-size: var(--fs-md);
                padding: 16px 20px;
                left: 12px;
                right: 12px;
                bottom: 16px;
            }

            .faq,
            .jump-nav {
                padding: 20px 16px;
            }

            .jump-nav ul {
                flex-direction: column;
            }

            /* Checkbox tap area mobilėje: ≥44px, vizualiai 24px (WCAG) */
            .prompt-done-wrap {
                min-height: 44px;
                padding: 12px 0;
            }
            .prompt-done-wrap input {
                width: 24px;
                height: 24px;
                min-width: 24px;
                min-height: 24px;
            }
        }

        /* Mobile UI First: mažiausias viewport (320–375px) */
        @media (max-width: 375px) {
            .container {
                padding: 24px 16px;
            }

            .header {
                padding: 24px 16px;
            }

            .header-badges {
                gap: 8px;
            }
            .header-badges .badge {
                font-size: var(--fs-xs);
            }

            .header h1 {
                /* DS v0.3.0 PR-2: font-size handled by clamp() at base rule. */
                line-height: 1.2;
            }

            .phase-meta {
                display: none;
            }

            .next-steps-links {
                gap: 10px;
            }

            .next-steps-links a {
                padding: 12px 14px;
                min-height: 44px;
                font-size: var(--fs-sm);
                min-width: 0;
            }

            .instructions {
                padding: 20px 16px;
            }

            .prompt-header,
            .prompt-body,
            .prompt-footer {
                padding: 20px 16px;
            }

            .code-text {
                font-size: var(--fs-sm);
                word-break: break-word;
            }

            .objectives {
                padding: 20px 16px;
            }

            .objectives h2 {
                font-size: var(--fs-lg);
            }

            .objectives li {
                font-size: var(--fs-sm);
            }

            .progress-wrap {
                padding: 12px 16px;
            }

            .next-steps {
                padding: 20px 16px;
            }

            .next-steps h2 {
                font-size: var(--fs-lg);
            }

            .next-steps-links a {
                padding: 12px 14px;
                font-size: var(--fs-sm);
            }

            .footer {
                padding: 24px 16px;
                padding-bottom: 24px;
            }
        }

        /* ===== PRINT ===== */
        @media print {
            body {
                background: white;
            }

            .prompt-footer,
            .toast {
                display: none;
            }

            .prompt {
                page-break-inside: avoid;
                border: 2px solid #000;
            }
        }

        /* ===== ACCESSIBILITY ===== */
        /* DS v0.2.3: explicit transform: none on hover/focus prevents
         * vestibular triggers (WCAG 2.3.3) — even when transition-duration
         * is collapsed, the transform target itself must be neutralized. */
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
            *:hover,
            *:focus-visible {
                transform: none !important;
            }
        }