/* =========================================================
   ROOT
========================================================= */

:root {
    --background: #ffffff;
    --background-soft: #f6f8fb;

    --surface: #ffffff;

    --text: #171a21;
    --text-secondary: #667085;
    --text-light: #98a2b3;

    --border: #e4e7ec;
    --border-hover: #cbd5e1;

    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-soft: #eff6ff;

    --green: #16a34a;
    --green-soft: #f0fdf4;

    --red: #dc2626;
    --red-soft: #fef2f2;

    --shadow-sm:
        0 1px 2px rgba(16, 24, 40, 0.04);

    --shadow:
        0 10px 30px rgba(16, 24, 40, 0.08);

    --shadow-large:
        0 20px 60px rgba(16, 24, 40, 0.12);

    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 24px;

    --container: 1180px;
}


/* =========================================================
   RESET
========================================================= */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;

    min-width: 320px;

    color: var(--text);

    background: var(--background);

    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Arial,
        sans-serif;

    line-height: 1.5;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input {
    font: inherit;
}

button {
    cursor: pointer;
}

.page-wrapper {
    min-height: 100vh;

    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.container {
    width: min(
        var(--container),
        calc(100% - 40px)
    );

    margin: 0 auto;
}


/* =========================================================
   HEADER
========================================================= */

.header {
    position: sticky;

    top: 0;

    z-index: 100;

    height: 72px;

    display: flex;
    align-items: center;

    background:
        rgba(255, 255, 255, 0.92);

    backdrop-filter:
        blur(12px);

    border-bottom:
        1px solid rgba(228, 231, 236, 0.8);
}

.header-content {
    display: flex;

    align-items: center;
    justify-content: space-between;

    width: 100%;
}

.logo {
    display: flex;

    align-items: center;

    gap: 10px;

    font-size: 23px;
    font-weight: 800;

    letter-spacing: -1px;
}

.logo-icon {
    width: 36px;
    height: 36px;

    display: flex;

    align-items: center;
    justify-content: center;

    color: white;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            #60a5fa
        );

    border-radius: 10px;

    font-size: 18px;
}

.desktop-nav {
    display: flex;

    align-items: center;

    gap: 30px;
}

.desktop-nav a {
    color: var(--text-secondary);

    font-size: 15px;

    transition:
        color 0.2s ease;
}

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

.status-link {
    display: flex;

    align-items: center;

    gap: 8px;
}

.status-dot {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: var(--green);
}

.mobile-menu-button {
    display: none;

    width: 42px;
    height: 42px;

    padding: 0;

    background: transparent;

    border: 0;
}

.mobile-menu-button span {
    display: block;

    width: 23px;
    height: 2px;

    margin: 5px auto;

    background: var(--text);

    transition:
        transform 0.2s ease,
        opacity 0.2s ease;
}

.mobile-menu-button.active span:nth-child(1) {
    transform:
        translateY(7px)
        rotate(45deg);
}

.mobile-menu-button.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-button.active span:nth-child(3) {
    transform:
        translateY(-7px)
        rotate(-45deg);
}

.mobile-menu {
    display: none;
}


/* =========================================================
   HERO
========================================================= */

.hero {
    position: relative;

    overflow: hidden;

    padding:
        130px 0
        110px;

    text-align: center;
}

.hero-background {
    position: absolute;

    inset: 0;

    z-index: -1;

    background:
        radial-gradient(
            circle at 50% 0%,
            #dbeafe,
            transparent 45%
        );
}

.hero-content {
    position: relative;
}

.hero-badge {
    display: inline-flex;

    align-items: center;

    gap: 9px;

    padding:
        8px 14px;

    color: var(--text-secondary);

    background: white;

    border:
        1px solid var(--border);

    border-radius: 999px;

    box-shadow: var(--shadow-sm);

    font-size: 14px;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: var(--green);
}

.hero h1 {
    max-width: 900px;

    margin:
        24px auto
        20px;

    font-size:
        clamp(
            48px,
            7vw,
            82px
        );

    line-height: 1.05;

    letter-spacing: -4px;
}

.hero h1 span {
    color: var(--primary);
}

.hero-description {
    max-width: 720px;

    margin:
        0 auto
        32px;

    color: var(--text-secondary);

    font-size:
        clamp(
            17px,
            2vw,
            20px
        );

    line-height: 1.65;
}

.hero-actions {
    display: flex;

    justify-content: center;

    gap: 12px;

    flex-wrap: wrap;
}

.hero-features {
    display: flex;

    justify-content: center;

    gap: 28px;

    margin-top: 32px;

    color: var(--text-secondary);

    font-size: 14px;
}

.hero-features div {
    display: flex;

    align-items: center;

    gap: 7px;
}

.hero-features span {
    color: var(--green);

    font-weight: 700;
}


/* =========================================================
   BUTTONS
========================================================= */

.button {
    min-height: 48px;

    display: inline-flex;

    align-items: center;
    justify-content: center;

    gap: 9px;

    padding:
        0 21px;

    border: 1px solid transparent;

    border-radius: 12px;

    font-weight: 700;

    transition:
        transform 0.15s ease,
        background 0.2s ease,
        box-shadow 0.2s ease;
}

.button:hover {
    transform:
        translateY(-1px);
}

.button-primary {
    color: white;

    background: var(--primary);

    box-shadow:
        0 8px 20px
        rgba(37, 99, 235, 0.2);
}

.button-primary:hover {
    background: var(--primary-hover);
}

.button-secondary {
    color: var(--text);

    background: white;

    border-color: var(--border);
}

.button-secondary:hover {
    border-color: var(--border-hover);

    background: var(--background-soft);
}

.button:disabled {
    opacity: 0.7;

    cursor: not-allowed;

    transform: none;
}

.button-arrow {
    font-size: 19px;
}


/* =========================================================
   SECTION COMMON
========================================================= */

.tools-preview,
.how-it-works,
.security-section {
    padding: 90px 0;
}

.tools-preview {
    background:
        var(--background-soft);
}

.section-label {
    display: inline-block;

    margin-bottom: 12px;

    color: var(--primary);

    font-size: 12px;

    font-weight: 800;

    letter-spacing: 1.5px;
}

.section-header {
    display: flex;

    align-items: end;
    justify-content: space-between;

    gap: 30px;

    margin-bottom: 36px;
}

.section-header h2,
.center-section h2 {
    margin: 0;

    font-size:
        clamp(
            32px,
            4vw,
            48px
        );

    line-height: 1.15;

    letter-spacing: -1.5px;
}

.text-link {
    color: var(--primary);

    font-weight: 700;

    white-space: nowrap;
}

.center-section {
    max-width: 650px;

    margin:
        0 auto
        55px;

    text-align: center;
}

.center-section p {
    margin-bottom: 0;

    color: var(--text-secondary);
}


/* =========================================================
   TOOL CARDS
========================================================= */

.tools-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 18px;
}

.tool-card {
    position: relative;

    min-height: 270px;

    display: flex;
    flex-direction: column;

    padding: 26px;

    background: white;

    border:
        1px solid var(--border);

    border-radius: var(--radius);

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        border-color 0.2s ease;
}

.tool-card:hover {
    transform:
        translateY(-5px);

    border-color:
        #cbd5e1;

    box-shadow:
        var(--shadow);
}

.tool-card h3 {
    margin:
        20px 0
        10px;

    font-size: 21px;

    letter-spacing: -0.4px;
}

.tool-card p {
    margin: 0;

    color: var(--text-secondary);

    line-height: 1.6;
}

.tool-card-top {
    display: flex;

    align-items: center;
    justify-content: space-between;
}

.tool-icon {
    width: 48px;
    height: 48px;

    display: flex;

    align-items: center;
    justify-content: center;

    border-radius: 13px;

    font-size: 24px;
}

.tool-icon.blue {
    color: #2563eb;
    background: #eff6ff;
}

.tool-icon.purple {
    color: #7c3aed;
    background: #f5f3ff;
}

.tool-icon.orange {
    color: #ea580c;
    background: #fff7ed;
}

.tool-icon.green {
    color: #16a34a;
    background: #f0fdf4;
}

.tool-icon.cyan {
    color: #0891b2;
    background: #ecfeff;
}

.tool-icon.red {
    color: #dc2626;
    background: #fef2f2;
}

.tool-tag {
    padding:
        5px 9px;

    color: var(--primary);

    background:
        var(--primary-soft);

    border-radius: 999px;

    font-size: 11px;

    font-weight: 700;
}

.tool-card-footer {
    display: flex;

    align-items: center;
    justify-content: space-between;

    margin-top: auto;
    padding-top: 22px;

    color: var(--primary);

    font-size: 14px;

    font-weight: 700;
}

.arrow {
    font-size: 20px;
}


/* =========================================================
   STEPS
========================================================= */

.steps {
    display: grid;

    grid-template-columns:
        1fr
        80px
        1fr
        80px
        1fr;

    align-items: start;
}

.step {
    text-align: center;
}

.step-number {
    width: 56px;
    height: 56px;

    display: flex;

    align-items: center;
    justify-content: center;

    margin:
        0 auto
        20px;

    color: white;

    background: var(--primary);

    border-radius: 50%;

    font-size: 19px;

    font-weight: 800;
}

.step h3 {
    margin:
        0 0
        8px;

    font-size: 18px;
}

.step p {
    margin: 0;

    color: var(--text-secondary);

    font-size: 15px;
}

.step-line {
    height: 1px;

    margin-top: 28px;

    background:
        var(--border);
}


/* =========================================================
   SECURITY
========================================================= */

.security-section {
    padding-top: 0;
}

.security-box {
    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 40px;

    padding: 50px;

    background:
        linear-gradient(
            135deg,
            #111827,
            #1e293b
        );

    color: white;

    border-radius:
        var(--radius-lg);
}

.security-content {
    max-width: 700px;
}

.security-content .section-label {
    color: #93c5fd;
}

.security-content h2 {
    margin:
        0 0
        12px;

    font-size: 36px;

    letter-spacing: -1px;
}

.security-content p {
    margin: 0;

    color: #cbd5e1;

    line-height: 1.7;
}

.security-icon {
    width: 90px;
    height: 90px;

    display: flex;

    align-items: center;
    justify-content: center;

    flex-shrink: 0;

    background:
        rgba(255, 255, 255, 0.1);

    border-radius: 24px;

    font-size: 40px;
}


/* =========================================================
   TOOLS PAGE
========================================================= */

.tools-page {
    padding: 90px 0;
}

.tools-page-header {
    max-width: 700px;

    margin:
        0 auto
        60px;

    text-align: center;
}

.tools-page-header h1 {
    margin:
        0 0
        15px;

    font-size:
        clamp(
            42px,
            6vw,
            68px
        );

    letter-spacing: -2.5px;
}

.tools-page-header p {
    color: var(--text-secondary);

    font-size: 18px;
}


/* =========================================================
   TOOL PAGE
========================================================= */

.tool-page {
    padding:
        45px 0
        90px;
}

.tool-header {
    max-width: 1000px;

    margin:
        0 auto
        35px;
}

.breadcrumbs {
    display: flex;

    flex-wrap: wrap;

    gap: 8px;

    margin-bottom: 30px;

    color: var(--text-light);

    font-size: 14px;
}

.breadcrumbs a:hover {
    color: var(--primary);
}

.tool-header-content {
    display: flex;

    align-items: center;

    gap: 20px;
}

.tool-header-icon {
    width: 64px;
    height: 64px;

    display: flex;

    align-items: center;
    justify-content: center;

    flex-shrink: 0;

    background:
        var(--primary-soft);

    border-radius: 18px;

    font-size: 30px;
}

.tool-header h1 {
    margin: 0;

    font-size:
        clamp(
            34px,
            5vw,
            54px
        );

    letter-spacing: -1.8px;
}

.tool-header p {
    margin:
        7px 0
        0;

    color: var(--text-secondary);

    font-size: 17px;
}


/* =========================================================
   TOOL WORKSPACE
========================================================= */

.tool-workspace {
    max-width: 1000px;

    margin: 0 auto;

    padding: 32px;

    background: white;

    border:
        1px solid var(--border);

    border-radius:
        var(--radius-lg);

    box-shadow:
        var(--shadow-sm);
}

.tool-form {
    width: 100%;
}


/* =========================================================
   COMPARE FILES
========================================================= */

.compare-files {
    display: grid;

    grid-template-columns:
        1fr
        60px
        1fr;

    align-items: center;

    gap: 15px;
}

.file-column-header {
    display: flex;

    align-items: center;

    gap: 11px;

    margin-bottom: 14px;
}

.file-number {
    width: 28px;
    height: 28px;

    display: flex;

    align-items: center;
    justify-content: center;

    color: white;

    background: var(--primary);

    border-radius: 50%;

    font-size: 13px;

    font-weight: 800;
}

.file-column-header strong {
    display: block;

    font-size: 15px;
}

.file-column-header small {
    color: var(--text-secondary);
}

.compare-divider {
    display: flex;

    align-items: center;
    justify-content: center;
}

.compare-divider span {
    width: 42px;
    height: 42px;

    display: flex;

    align-items: center;
    justify-content: center;

    color: var(--text-secondary);

    background:
        var(--background-soft);

    border-radius: 50%;

    font-size: 12px;

    font-weight: 800;
}


/* =========================================================
   DROPZONE
========================================================= */

.dropzone {
    min-height: 250px;

    position: relative;

    display: flex;
    flex-direction: column;

    align-items: center;
    justify-content: center;

    gap: 10px;

    padding: 25px;

    text-align: center;

    background:
        #fbfcfe;

    border:
        2px dashed
        var(--border);

    border-radius:
        var(--radius);

    cursor: pointer;

    transition:
        background 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
}

.dropzone:hover {
    background:
        var(--primary-soft);

    border-color:
        #93c5fd;
}

.dropzone.drag {
    background:
        var(--primary-soft);

    border-color:
        var(--primary);

    transform:
        scale(1.01);
}

.dropzone input {
    position: absolute;

    width: 1px;
    height: 1px;

    opacity: 0;

    pointer-events: none;
}

.large-dropzone {
    min-height: 300px;
}

.upload-icon {
    width: 52px;
    height: 52px;

    display: flex;

    align-items: center;
    justify-content: center;

    color: var(--primary);

    background:
        var(--primary-soft);

    border-radius: 15px;

    font-size: 26px;

    font-weight: 700;
}

.dropzone strong {
    margin-top: 4px;

    font-size: 17px;
}

.dropzone > span {
    color: var(--text-secondary);

    font-size: 14px;
}

.selected-file {
    display: none;

    max-width: 100%;

    align-items: center;

    gap: 8px;

    margin-top: 8px;
    padding:
        9px 12px;

    background: white;

    border:
        1px solid var(--border);

    border-radius: 10px;

    box-shadow:
        var(--shadow-sm);

    font-size: 13px;
}

.selected-file.visible {
    display: flex;
}

.selected-file-icon {
    color: var(--green);

    font-weight: 800;
}

.selected-file-name {
    max-width: 230px;

    overflow: hidden;

    text-overflow: ellipsis;

    white-space: nowrap;

    font-weight: 600;
}

.selected-file-size {
    color: var(--text-secondary);

    white-space: nowrap;
}


/* =========================================================
   ADVANCED SETTINGS
========================================================= */

.advanced-settings {
    margin-top: 20px;
}

.advanced-settings details {
    padding:
        15px 17px;

    background:
        var(--background-soft);

    border-radius:
        var(--radius-sm);
}

.advanced-settings summary {
    cursor: pointer;

    font-size: 14px;

    font-weight: 700;
}

.settings-content {
    margin-top: 18px;
}

.settings-content label {
    display: flex;
    flex-direction: column;

    gap: 8px;

    font-size: 14px;

    font-weight: 600;
}

.settings-content input {
    height: 48px;

    padding:
        0 14px;

    background: white;

    border:
        1px solid var(--border);

    border-radius: 10px;

    outline: none;
}

.settings-content input:focus {
    border-color:
        var(--primary);

    box-shadow:
        0 0 0 3px
        rgba(37, 99, 235, 0.1);
}

.settings-content p {
    margin:
        10px 0 0;

    color: var(--text-secondary);

    font-size: 13px;
}


/* =========================================================
   UPLOAD INFO
========================================================= */

.upload-info {
    display: flex;

    justify-content: center;

    gap: 20px;

    flex-wrap: wrap;

    margin:
        18px 0;

    color: var(--text-secondary);

    font-size: 13px;
}

.upload-info span::first-letter {
    color: var(--green);
}

.process-button {
    width: 100%;

    min-height: 56px;

    font-size: 16px;

    position: relative;
}

.button-loader {
    display: none;

    width: 19px;
    height: 19px;

    border:
        2px solid
        rgba(255, 255, 255, 0.4);

    border-top-color:
        white;

    border-radius: 50%;

    animation:
        spin 0.7s linear infinite;
}

.process-button.loading .button-loader {
    display: inline-block;
}

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


/* =========================================================
   STATUS
========================================================= */

.status,
.result {
    max-width: 1000px;

    margin:
        24px auto
        0;

    border-radius:
        var(--radius);
}

.status {
    padding:
        17px 20px;

    background:
        var(--background-soft);

    border:
        1px solid var(--border);

    color: var(--text-secondary);
}

.status.loading::before {
    content: "";

    display: inline-block;

    width: 14px;
    height: 14px;

    margin-right: 9px;

    vertical-align: -2px;

    border:
        2px solid
        #cbd5e1;

    border-top-color:
        var(--primary);

    border-radius: 50%;

    animation:
        spin 0.7s linear infinite;
}

.status.error {
    color: #991b1b;

    background:
        var(--red-soft);

    border-color:
        #fecaca;
}

.hidden {
    display: none !important;
}


/* =========================================================
   RESULTS
========================================================= */

.result {
    padding: 30px;

    background: white;

    border:
        1px solid #bbf7d0;

    box-shadow:
        var(--shadow-sm);
}

.result-header {
    display: flex;

    align-items: center;

    gap: 14px;

    margin-bottom: 25px;
}

.result-icon {
    width: 46px;
    height: 46px;

    display: flex;

    align-items: center;
    justify-content: center;

    flex-shrink: 0;

    color: var(--green);

    background:
        var(--green-soft);

    border-radius: 50%;

    font-size: 22px;

    font-weight: 800;
}

.result-header h2 {
    margin: 0;

    font-size: 23px;
}

.result-header p {
    margin:
        3px 0 0;

    color: var(--text-secondary);

    font-size: 14px;
}

.stats {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 12px;
}

.stats.two-columns {
    grid-template-columns:
        repeat(2, 1fr);
}

.stats.three-columns {
    grid-template-columns:
        repeat(3, 1fr);
}

.stat {
    padding: 17px;

    background:
        var(--background-soft);

    border-radius: 13px;
}

.stat span {
    display: block;

    color: var(--text-secondary);

    font-size: 12px;
}

.stat strong {
    display: block;

    margin-top: 7px;

    font-size: 29px;

    line-height: 1;

    letter-spacing: -1px;
}

.result-details {
    margin-top: 20px;

    padding:
        14px 16px;

    color: var(--text-secondary);

    background:
        var(--background-soft);

    border-radius: 10px;

    font-size: 14px;
}

.result-details strong {
    color: var(--text);
}

.result-description {
    color: var(--text-secondary);
}

.download {
    margin-top: 24px;
}


/* =========================================================
   ANALYZE TABLE
========================================================= */

.columns {
    margin-top: 26px;
}

.columns h3 {
    margin-bottom: 14px;

    font-size: 17px;
}

.table-wrapper {
    overflow-x: auto;

    border:
        1px solid var(--border);

    border-radius:
        var(--radius-sm);
}

.columns table {
    width: 100%;

    border-collapse: collapse;

    min-width: 600px;

    background: white;
}

.columns th,
.columns td {
    padding:
        13px 15px;

    text-align: left;

    border-bottom:
        1px solid var(--border);

    font-size: 14px;
}

.columns th {
    color: var(--text-secondary);

    background:
        var(--background-soft);

    font-size: 12px;

    font-weight: 700;
}

.columns tr:last-child td {
    border-bottom: 0;
}


/* =========================================================
   TOOL HELP
========================================================= */

.tool-help {
    max-width: 1000px;

    margin:
        70px auto
        0;
}

.tool-help h2 {
    margin-bottom: 28px;

    text-align: center;

    font-size: 29px;
}

.tool-help-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 20px;
}

.tool-help-grid > div {
    padding: 22px;

    background:
        var(--background-soft);

    border-radius:
        var(--radius);
}

.tool-help-grid span {
    color: var(--primary);

    font-size: 13px;

    font-weight: 800;

    letter-spacing: 1px;
}

.tool-help-grid h3 {
    margin:
        12px 0
        7px;

    font-size: 17px;
}

.tool-help-grid p {
    margin: 0;

    color: var(--text-secondary);

    font-size: 14px;
}


/* =========================================================
   FOOTER
========================================================= */

.footer {
    margin-top: auto;

    padding-top: 55px;

    background:
        #111827;

    color: white;
}

.footer-content {
    display: flex;

    justify-content: space-between;

    gap: 50px;

    padding-bottom: 45px;
}

.footer-logo {
    font-size: 22px;

    font-weight: 800;
}

.footer-brand p {
    max-width: 260px;

    margin:
        10px 0 0;

    color: #9ca3af;

    font-size: 14px;

    line-height: 1.6;
}

.footer-links {
    display: flex;

    gap: 70px;
}

.footer-links h4 {
    margin:
        0 0
        14px;

    font-size: 13px;
}

.footer-links a {
    display: block;

    margin-bottom: 9px;

    color: #9ca3af;

    font-size: 14px;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    display: flex;

    justify-content: space-between;

    padding:
        20px 0;

    border-top:
        1px solid
        rgba(255, 255, 255, 0.1);

    color: #6b7280;

    font-size: 13px;
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 900px) {

    .tools-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .compare-files {
        grid-template-columns:
            1fr;
    }

    .compare-divider {
        height: 40px;
    }

    .compare-divider span {
        width: 38px;
        height: 38px;
    }

    .steps {
        grid-template-columns:
            1fr;
    }

    .step-line {
        width: 1px;
        height: 45px;

        margin:
            15px auto;

        background:
            var(--border);
    }

    .tool-help-grid {
        grid-template-columns:
            1fr;
    }
}


@media (max-width: 700px) {

    .container {
        width:
            min(
                100% - 28px,
                var(--container)
            );
    }

    .header {
        height: 64px;
    }

    .desktop-nav {
        display: none;
    }

    .mobile-menu-button {
        display: block;
    }

    .mobile-menu {
        position: absolute;

        top: 64px;
        left: 0;
        right: 0;

        padding: 10px 14px 18px;

        background: white;

        border-bottom:
            1px solid var(--border);

        box-shadow:
            var(--shadow);

        flex-direction: column;

        gap: 4px;
    }

    .mobile-menu.open {
        display: flex;
    }

    .mobile-menu a {
        padding: 13px;

        border-radius: 9px;

        color: var(--text-secondary);
    }

    .mobile-menu a:hover {
        background:
            var(--background-soft);
    }

    .hero {
        padding:
            85px 0
            70px;
    }

    .hero h1 {
        letter-spacing: -2.5px;
    }

    .hero-features {
        flex-direction: column;

        align-items: center;

        gap: 9px;
    }

    .section-header {
        align-items: start;

        flex-direction: column;
    }

    .tools-preview,
    .how-it-works {
        padding: 65px 0;
    }

    .tools-grid {
        grid-template-columns:
            1fr;
    }

    .tool-card {
        min-height: 240px;
    }

    .security-box {
        align-items: start;

        flex-direction: column;

        padding: 30px;
    }

    .security-icon {
        width: 65px;
        height: 65px;

        font-size: 29px;
    }

    .tool-page {
        padding:
            30px 0
            60px;
    }

    .tool-header-content {
        align-items: flex-start;
    }

    .tool-header-icon {
        width: 54px;
        height: 54px;

        border-radius: 15px;

        font-size: 25px;
    }

    .tool-workspace {
        padding: 18px;

        border-radius:
            var(--radius);
    }

    .dropzone,
    .large-dropzone {
        min-height: 250px;
    }

    .stats,
    .stats.two-columns,
    .stats.three-columns {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .result {
        padding: 20px;
    }

    .footer-content {
        flex-direction: column;

        gap: 35px;
    }

    .footer-links {
        gap: 45px;
    }

    .footer-bottom {
        flex-direction: column;

        gap: 7px;
    }
}


@media (max-width: 430px) {

    .hero-actions {
        width: 100%;

        flex-direction: column;
    }

    .hero-actions .button {
        width: 100%;
    }

    .stats,
    .stats.two-columns,
    .stats.three-columns {
        grid-template-columns:
            1fr;
    }

    .tool-header-content {
        gap: 13px;
    }

    .tool-header-icon {
        display: none;
    }

    .upload-info {
        gap: 10px;
    }

    .selected-file {
        flex-wrap: wrap;

        justify-content: center;
    }

    .selected-file-name {
        max-width: 180px;
    }
}