/* Home page. The hero's signature is the file inspector: a real drop
   target that reads a file's signature bytes and lists the tools that fit. */

.lp-wrap {
    width: min(calc(100% - 40px), var(--container-width));
    margin-inline: auto;
}

.lp-muted {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.lp-link {
    font-weight: 600;
    color: var(--color-forest);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-decoration-color: var(--color-lime);
    text-underline-offset: 4px;
}

.lp-link:hover {
    text-decoration-color: var(--color-forest);
}

.lp-arrow {
    transition: transform var(--transition-fast);
}

/* ---------------- Hero ---------------- */

.lp-hero {
    padding: clamp(48px, 8vw, 104px) 0 clamp(64px, 9vw, 120px);
}

.lp-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
    gap: clamp(32px, 5vw, 72px);
}

.lp-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 var(--space-6);
    font: 500 0.8125rem/1.3 var(--font-mono);
    letter-spacing: 0.02em;
    color: var(--color-text-secondary);
}

.lp-kicker::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-lime);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-lime) 35%, transparent);
}

.lp-hero-title {
    display: grid;
    margin: 0 0 var(--space-8);
    font-family: var(--font-display);
    font-stretch: 116%;
    font-weight: 800;
    font-size: clamp(2.75rem, 5.3vw, 5.25rem);
    line-height: 0.93;
    letter-spacing: -0.045em;
    color: var(--color-forest);
}

.lp-hero-title span {
    display: block;
    white-space: nowrap;
    opacity: 0;
    transform: translateY(0.25em);
    animation: lp-rise 600ms var(--ease-out-quad) forwards;
}

.lp-hero-title span:nth-child(2) { animation-delay: 110ms; }
.lp-hero-title span:nth-child(3) { animation-delay: 220ms; }

/* A highlighter stroke across the payoff word. */
.lp-hero-done {
    width: fit-content;
    padding-right: 0.08em;
    background: linear-gradient(transparent 52%, var(--color-lime) 52%, var(--color-lime) 88%, transparent 88%) no-repeat 0 0 / 0% 100%;
    animation: lp-rise 600ms var(--ease-out-quad) 220ms forwards, lp-highlight 520ms var(--ease-out-quad) 780ms forwards !important;
}

@keyframes lp-rise {
    to { opacity: 1; transform: none; }
}

@keyframes lp-highlight {
    to { background-size: 100% 100%; }
}

@media (prefers-reduced-motion: reduce) {
    .lp-hero-title span {
        opacity: 1;
        transform: none;
    }

    .lp-hero-done {
        background-size: 100% 100%;
    }
}

.lp-hero-lead {
    max-width: 46ch;
    margin: 0 0 var(--space-8);
    font-size: clamp(1.0625rem, 1.4vw, 1.1875rem);
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.lp-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.lp-hero-actions .primary-button,
.lp-hero-actions .secondary-button {
    min-height: 52px;
    padding: 0 26px;
    font-size: 1rem;
}

.lp-hero-actions kbd {
    margin-left: 4px;
}

/* ---------------- Inspector ---------------- */

.lp-inspector {
    position: relative;
    border-radius: 22px;
    background: var(--color-forest);
    color: #dce8cf;
    box-shadow: 0 40px 80px -30px rgba(17, 32, 10, 0.55), 0 0 0 1px rgba(17, 32, 10, 0.4);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.lp-inspector.is-dragging {
    transform: scale(1.015);
    box-shadow: 0 40px 80px -30px rgba(17, 32, 10, 0.55), 0 0 0 4px var(--color-lime);
}

.lp-inspector-bar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 14px 18px;
    border-bottom: 1px solid rgba(220, 232, 207, 0.12);
}

.lp-inspector-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(220, 232, 207, 0.22);
}

.lp-inspector-bar span:first-child {
    background: var(--color-lime);
}

.lp-inspector-bar p {
    margin: 0 0 0 8px;
    font: 500 0.75rem/1 var(--font-mono);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #a9bb97;
}

.lp-drop {
    min-height: 420px;
    margin: 14px;
    padding: clamp(20px, 3vw, 32px);
    border-radius: 14px;
    border: 1.5px dashed rgba(159, 232, 112, 0.45);
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.lp-drop:hover,
.lp-inspector.is-dragging .lp-drop {
    border-color: var(--color-lime);
    background: rgba(159, 232, 112, 0.05);
}

.lp-inspector.has-file .lp-drop {
    border-style: solid;
    border-color: rgba(220, 232, 207, 0.12);
    cursor: default;
}

.lp-drop-title {
    margin: 0 0 10px;
    font-family: var(--font-display);
    font-stretch: var(--font-stretch-display);
    font-weight: 800;
    font-size: clamp(1.5rem, 2.4vw, 2rem);
    letter-spacing: -0.025em;
    color: #fff;
}

.lp-drop-sub {
    max-width: 40ch;
    margin: 0 0 var(--space-6);
    font-size: var(--font-size-sm);
    line-height: 1.55;
    color: #c3d4b2;
}

.lp-drop .upload-browse {
    color: var(--color-lime);
    text-decoration-color: rgba(159, 232, 112, 0.5);
}

.lp-drop .upload-browse:hover {
    text-decoration-color: var(--color-lime);
}

.lp-signatures {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    margin: 0 0 var(--space-6);
    padding: 0;
    list-style: none;
    border-radius: 10px;
    overflow: hidden;
    background: rgba(220, 232, 207, 0.1);
}

.lp-signatures li {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    padding: 11px 14px;
    background: var(--color-forest);
    font-size: 0.8125rem;
}

.lp-signatures code {
    font: 500 0.8125rem/1 var(--font-mono);
    color: var(--color-lime);
    letter-spacing: 0.03em;
}

.lp-signatures span {
    color: #a9bb97;
}

.lp-drop-note {
    margin: 0;
    font-size: 0.8125rem;
    color: #8fa37c;
}

/* Report after a file is dropped */

.lp-report {
    display: grid;
    gap: var(--space-4);
    animation: upload-in 240ms var(--ease-out-quad);
}

.lp-report-file {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
}

.lp-report-thumb {
    width: 56px;
    height: 56px;
    border-radius: 10px;
    object-fit: cover;
    background: repeating-conic-gradient(#2a4d14 0 25%, #1d3d0a 0 50%) 0 0 / 12px 12px;
}

.lp-report-ext {
    display: grid;
    place-items: center;
    background: rgba(159, 232, 112, 0.14);
    color: var(--color-lime);
    font: 700 0.8125rem/1 var(--font-mono);
}

.lp-report-text {
    min-width: 0;
}

.lp-report-name {
    margin: 0 0 4px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-weight: 700;
    font-size: 1.0625rem;
    color: #fff;
}

.lp-report-kind {
    margin: 0;
    font: 400 0.8125rem/1.3 var(--font-mono);
    color: #a9bb97;
}

.lp-report-clear {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(220, 232, 207, 0.1);
    color: #dce8cf;
    cursor: pointer;
}

.lp-report-clear:hover {
    background: rgba(220, 232, 207, 0.2);
}

.lp-report-bytes {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin: 0;
    padding: 12px 14px;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.18);
    font: 500 0.875rem/1 var(--font-mono);
}

.lp-report-bytes span {
    color: #dce8cf;
}

.lp-report-bytes span:nth-child(-n + 4) {
    color: var(--color-lime);
}

.lp-report-bytes em {
    margin-left: auto;
    font-style: normal;
    font-size: 0.6875rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #8fa37c;
}

.lp-report-count {
    margin: 4px 0 0;
    font-size: var(--font-size-sm);
    color: #c3d4b2;
}

.lp-report-tools {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    max-height: 292px;
    margin: 0;
    padding: 0 0 24px;
    overflow: auto;
    list-style: none;
    mask-image: linear-gradient(black calc(100% - 36px), transparent);
}

.lp-report-tools a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(220, 232, 207, 0.08);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition-fast);
}

.lp-report-tools a span:nth-child(2) {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.lp-report-tools .file-tag {
    color: var(--color-forest);
    background: color-mix(in srgb, var(--tag) 45%, white);
    box-shadow: none;
}

.lp-report-tools a:hover {
    background: var(--color-lime);
    color: var(--color-forest);
}

.lp-report-tools a:hover .lp-arrow {
    transform: translateX(3px);
}

.lp-inspector :focus-visible {
    outline-color: var(--color-lime);
}

/* ---------------- Sections ---------------- */

.lp-section {
    padding: clamp(64px, 9vw, 112px) 0;
}

main > .lp-section:last-child {
    padding-bottom: 0;
}

.lp-section + .lp-section {
    border-top: 1px solid var(--color-border);
}

.lp-section-head {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    justify-content: space-between;
    gap: var(--space-4) var(--space-8);
    margin-bottom: var(--space-10);
}

.lp-section h2 {
    max-width: 22ch;
    margin: 0;
    font-weight: 800;
    font-size: clamp(2rem, 4.2vw, 3.25rem);
    line-height: 1.02;
    letter-spacing: -0.035em;
    color: var(--color-forest);
    text-wrap: balance;
}

/* Catalog tabs */

.lp-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: var(--space-6);
    padding-bottom: 4px;
    overflow-x: auto;
    scrollbar-width: thin;
}

.lp-tabs [role="tab"] {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex: none;
    height: 46px;
    padding: 0 16px 0 10px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border-strong);
    background: var(--color-surface);
    color: var(--color-text);
    font: 600 0.9375rem/1 var(--font-family);
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.lp-tabs [role="tab"]:hover {
    border-color: var(--color-forest);
}

.lp-tabs [role="tab"][aria-selected="true"] {
    background: var(--color-forest);
    border-color: var(--color-forest);
    color: #fff;
}

.lp-tabs [role="tab"][aria-selected="true"] .file-tag {
    color: var(--color-forest);
    background: color-mix(in srgb, var(--tag) 45%, white);
    box-shadow: none;
}

.lp-tab-count {
    font: 500 0.8125rem/1 var(--font-mono);
    opacity: 0.6;
}

.lp-tab-panel:focus-visible {
    outline: 3px solid var(--color-focus-ring);
    outline-offset: 6px;
    border-radius: var(--radius-md);
}

.lp-panel-desc {
    margin: 0 0 var(--space-5);
    color: var(--color-text-secondary);
}

.lp-tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.lp-tool-grid li {
    display: flex;
}

.lp-tool {
    position: relative;
    display: grid;
    grid-template-rows: auto 1fr;
    gap: 6px;
    width: 100%;
    padding: 18px 44px 18px 18px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: inherit;
    text-decoration: none;
    border-top: 3px solid var(--tag);
    transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.lp-tool:hover {
    border-color: var(--color-border-strong);
    border-top-color: var(--tag);
    transform: translateY(-2px);
    box-shadow: 0 18px 36px -24px rgba(17, 32, 10, 0.4);
}

.lp-tool-name {
    font-weight: 700;
    font-size: 1.0625rem;
    color: var(--color-text);
}

.lp-tool-desc {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--color-text-secondary);
}

.lp-tool .lp-arrow {
    position: absolute;
    top: 18px;
    right: 18px;
    color: var(--color-text-muted);
}

.lp-tool:hover .lp-arrow {
    transform: translateX(3px);
    color: var(--color-forest);
}

/* Steps */

.lp-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 40px);
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: none;
}

.lp-steps li {
    padding-top: var(--space-6);
    border-top: 2px solid var(--color-forest);
}

.lp-step-num {
    display: block;
    margin-bottom: var(--space-4);
    font-family: var(--font-display);
    font-stretch: 125%;
    font-weight: 900;
    font-size: 3.5rem;
    line-height: 1;
    color: var(--color-lime);
    -webkit-text-stroke: 2px var(--color-forest);
}

.lp-steps h3 {
    margin: 0 0 8px;
    font-family: var(--font-display);
    font-stretch: var(--font-stretch-display);
    font-weight: 800;
    font-size: 1.375rem;
    letter-spacing: -0.02em;
    color: var(--color-forest);
}

.lp-steps p {
    margin: 0;
    font-size: 1.0625rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Privacy facts */

.lp-privacy-grid,
.lp-faq-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: clamp(32px, 5vw, 80px);
    align-items: start;
}

.lp-privacy-lead {
    margin: var(--space-4) 0 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-md);
}

.lp-facts {
    margin: 0;
}

.lp-facts > div {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: var(--space-6);
    padding: var(--space-6) 0;
    border-top: 1px solid var(--color-border);
}

.lp-facts > div:last-child {
    border-bottom: 1px solid var(--color-border);
}

.lp-facts dt {
    font: 600 0.8125rem/1.6 var(--font-mono);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-forest);
}

.lp-facts dd {
    margin: 0;
    font-size: 1.0625rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* FAQ */

.lp-faq-grid header .lp-muted {
    margin-top: var(--space-4);
}

.lp-faq-list details {
    border-top: 1px solid var(--color-border);
}

.lp-faq-list details:last-child {
    border-bottom: 1px solid var(--color-border);
}

.lp-faq-list summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: 20px 0;
    font-weight: 600;
    font-size: 1.0625rem;
    color: var(--color-text);
    cursor: pointer;
    list-style: none;
}

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

.lp-faq-list summary::after {
    content: "+";
    flex: none;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid var(--color-border-strong);
    font: 400 1.25rem/1 var(--font-mono);
    color: var(--color-forest);
    transition: transform var(--transition-fast), background var(--transition-fast);
}

.lp-faq-list details[open] summary::after {
    transform: rotate(45deg);
    background: var(--color-lime);
    border-color: var(--color-lime);
}

.lp-faq-list details p {
    max-width: 62ch;
    margin: 0 0 20px;
    line-height: 1.65;
    color: var(--color-text-secondary);
}

.lp-faq-list code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    padding: 1px 5px;
    border-radius: 4px;
    background: var(--color-surface-muted);
}

/* ---------------- Responsive ---------------- */

@media (max-width: 960px) {
    .lp-hero-title {
        font-size: clamp(2.5rem, 10.5vw, 5rem);
    }

    .lp-hero-grid,
    .lp-privacy-grid,
    .lp-faq-grid {
        grid-template-columns: 1fr;
    }

    .lp-drop {
        min-height: 0;
    }
}

@media (max-width: 720px) {
    .lp-steps {
        grid-template-columns: 1fr;
    }

    .lp-facts > div {
        grid-template-columns: 1fr;
        gap: 6px;
    }
}

@media (max-width: 520px) {
    .lp-wrap {
        width: calc(100% - 32px);
    }

    .lp-signatures,
    .lp-report-tools {
        grid-template-columns: 1fr;
    }

    .lp-signatures li:nth-child(n + 5) {
        display: none;
    }

    .lp-hero-actions .primary-button,
    .lp-hero-actions .secondary-button {
        flex: 1 1 100%;
    }
}