/* ==========================================================
   Text Editor — landing page styles
   ========================================================== */

:root {
    --c-bg: #ffffff;
    --c-bg-alt: #f6f7fb;
    --c-text: #14172b;
    --c-text-soft: #565a78;
    --c-border: #e6e8f1;
    --c-primary: #984ff8;
    --c-primary-dark: #7e35e0;
    --c-primary-soft: #f3e8ff;
    --c-success: #1faa6b;
    --c-warning: #f0a930;
    --c-danger: #e0524b;
    --shadow-sm: 0 1px 2px rgba(20, 23, 43, 0.06);
    --shadow-md: 0 6px 24px rgba(20, 23, 43, 0.08);
    --shadow-lg: 0 24px 60px rgba(20, 23, 43, 0.12);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --container: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }

a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}
.container-narrow { max-width: 820px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .12s ease, background .12s ease, color .12s ease, box-shadow .12s ease;
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-dark); color: #fff; }
.btn-ghost { background: transparent; color: var(--c-text); border-color: var(--c-border); }
.btn-ghost:hover { background: var(--c-bg-alt); }
.btn-lg { padding: 14px 26px; font-size: 16px; border-radius: 10px; }
.btn-block { display: flex; width: 100%; }

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(140%) blur(8px);
    -webkit-backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid var(--c-border);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: 16px;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--c-text);
    font-weight: 700;
    font-size: 17px;
}
.brand:hover { text-decoration: none; }
.brand img { border-radius: 8px; }
.nav {
    display: flex;
    align-items: center;
    gap: 28px;
}
.nav a {
    color: var(--c-text-soft);
    font-weight: 500;
    font-size: 15px;
}
.nav a:hover { color: var(--c-text); text-decoration: none; }

.header-cta { padding: 9px 16px; }

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--c-border);
    border-radius: 10px;
    cursor: pointer;
    padding: 0;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
}
.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--c-text);
    border-radius: 2px;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 12px 24px 20px;
    border-bottom: 1px solid var(--c-border);
    background: #fff;
}
.mobile-menu a {
    padding: 12px 4px;
    color: var(--c-text);
    border-bottom: 1px solid var(--c-border);
    font-weight: 500;
}
.mobile-menu a:last-child { border-bottom: 0; margin-top: 8px; }
.mobile-menu .btn { padding: 14px 16px; }
.mobile-menu.is-open { display: flex; }

/* ---------- Hero ---------- */
.hero {
    padding: 72px 0 80px;
    background: linear-gradient(180deg, #f6f7ff 0%, #ffffff 100%);
    overflow: hidden;
}
.hero-inner {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 56px;
    align-items: center;
}
.eyebrow {
    display: inline-block;
    padding: 6px 12px;
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 18px;
}
.hero h1 {
    font-size: 52px;
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin: 0 0 18px;
}
.lead {
    font-size: 18px;
    color: var(--c-text-soft);
    margin: 0 0 28px;
    max-width: 540px;
}
.hero-ctas {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.hero-meta {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 22px;
    flex-wrap: wrap;
    color: var(--c-text-soft);
    font-size: 14px;
}

/* Editor mock */
.hero-visual { display: flex; justify-content: center; }
.editor-mock {
    width: 100%;
    max-width: 520px;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transform: rotate(-1deg);
}
.editor-mock-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #f3f4fa;
    border-bottom: 1px solid var(--c-border);
}
.dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.dot-r { background: #ff6058; }
.dot-y { background: #ffbd2e; }
.dot-g { background: #27c940; }
.editor-mock-title {
    margin-left: 12px;
    color: var(--c-text-soft);
    font-size: 13px;
}
.editor-mock-toolbar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--c-border);
    background: #fbfbfd;
    color: var(--c-text-soft);
    font-size: 14px;
}
.tool {
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: #fff;
    border: 1px solid var(--c-border);
}
.tool-sep {
    width: 1px;
    height: 18px;
    background: var(--c-border);
    border: 0;
    border-radius: 0;
    margin: 0 4px;
}
.editor-mock-body {
    padding: 22px 22px 28px;
    min-height: 240px;
    color: var(--c-text);
    font-size: 14.5px;
    line-height: 1.7;
}
.editor-mock-body p { margin: 0 0 12px; }
.editor-mock-body strong { color: var(--c-text); }
.cursor::after {
    content: "";
    display: inline-block;
    width: 8px;
    height: 18px;
    background: var(--c-primary);
    vertical-align: text-bottom;
    animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.editor-mock-status {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 16px;
    background: #f3f4fa;
    border-top: 1px solid var(--c-border);
    color: var(--c-text-soft);
    font-size: 12.5px;
    flex-wrap: wrap;
}

/* ---------- Sections ---------- */
.section {
    padding: 88px 0;
}
.section-alt {
    background: var(--c-bg-alt);
}
.section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 48px;
}
.section-head h2 {
    font-size: 38px;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0 0 12px;
}
.section-head p {
    margin: 0;
    color: var(--c-text-soft);
    font-size: 18px;
}

.grid {
    display: grid;
    gap: 22px;
}
.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    padding: 26px;
    box-shadow: var(--shadow-sm);
    transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--c-primary-soft);
    color: var(--c-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 14px;
}
.card h3 {
    font-size: 18px;
    margin: 0 0 8px;
}
.card p {
    margin: 0;
    color: var(--c-text-soft);
    font-size: 15px;
}

/* ---------- Steps ---------- */
.steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}
.steps li {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    padding: 28px;
}
.steps .step-illu {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 240 / 130;
    background: #fafbff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    margin: 0 0 20px;
}
.step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--c-primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-bottom: 16px;
}
.steps h3 { margin: 0 0 8px; font-size: 18px; }
.steps p { margin: 0; color: var(--c-text-soft); }

/* ---------- Pricing ---------- */
.pricing-grid {
    align-items: stretch;
}
.plan {
    position: relative;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    padding: 30px 26px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}
.plan-featured {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px var(--c-primary-soft), var(--shadow-md);
    transform: translateY(-4px);
}
.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--c-primary);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 999px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.plan-head h3 {
    font-size: 20px;
    margin: 0 0 4px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.plan-discount {
    display: inline-block;
    background: var(--c-primary-soft);
    color: var(--c-primary-dark);
    font-size: 13px;
    font-weight: 700;
    padding: 2px 9px;
    border-radius: 999px;
    letter-spacing: 0.02em;
    white-space: nowrap;
    line-height: 1.4;
}
.plan-sub {
    margin: 0 0 18px;
    color: var(--c-text-soft);
    font-size: 14px;
}
.plan-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 22px;
}
.plan-price .amount {
    font-size: 42px;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.plan-price .per {
    color: var(--c-text-soft);
    font-size: 15px;
}
.plan-features {
    list-style: none;
    margin: 0 0 24px;
    padding: 0;
    flex-grow: 1;
}
.plan-features li {
    position: relative;
    padding: 8px 0 8px 26px;
    color: var(--c-text);
    font-size: 15px;
    border-bottom: 1px solid var(--c-border);
}
.plan-features li:last-child { border-bottom: 0; }
.plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--c-success);
    font-weight: 700;
}
.plan-note {
    margin: 14px 0 0;
    font-size: 12.5px;
    color: var(--c-text-soft);
    text-align: center;
}
.pricing-disclaimer {
    margin: 32px auto 0;
    max-width: 820px;
    text-align: center;
    color: var(--c-text-soft);
    font-size: 13.5px;
    line-height: 1.7;
}

/* ---------- FAQ ---------- */
.faq details {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 12px;
}
.faq summary {
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    position: relative;
    padding-right: 32px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "+";
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--c-text-soft);
    font-size: 22px;
    line-height: 1;
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
    margin: 12px 0 0;
    color: var(--c-text-soft);
}

/* ---------- Contact ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 32px;
    align-items: start;
}
.contact-form {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    display: grid;
    gap: 16px;
}
.contact-form label {
    display: grid;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--c-border);
    border-radius: 10px;
    font: inherit;
    background: #fff;
    color: var(--c-text);
    transition: border-color .12s ease, box-shadow .12s ease;
    resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px var(--c-primary-soft);
}
.form-note {
    margin: 0;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
}
.form-note.is-ok { background: #e8f7ee; color: #1a6f3f; }
.form-note.is-err { background: #fdecec; color: #a23130; }
.form-note.is-info { background: var(--c-primary-soft); color: var(--c-primary-dark); }
.contact-form button[disabled] {
    opacity: 0.7;
    cursor: progress;
}
/* Honeypot: off-screen but still focusable for accessibility tools.
   Bots fill every input; humans never see this one. */
.hp-field {
    position: absolute;
    left: -9999px;
    top: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
.form-hint {
    margin: 0;
    color: var(--c-text-soft);
    font-size: 13px;
}
.contact-info {
    background: var(--c-bg-alt);
    border-radius: var(--radius-md);
    padding: 28px;
}
.contact-info h3 {
    margin: 0 0 8px;
    font-size: 16px;
}
.contact-info h3 + p { margin-top: 0; }
.contact-info p {
    margin: 0 0 18px;
    color: var(--c-text-soft);
    font-size: 15px;
    line-height: 1.6;
}

/* ---------- Footer ---------- */
.site-footer {
    background: #0e1024;
    color: #b5b9d6;
    padding: 56px 0 28px;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 48px;
    padding-bottom: 36px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.footer-brand img { border-radius: 8px; }
.footer-brand strong { color: #fff; display: block; margin-bottom: 4px; }
.footer-brand p { margin: 0; font-size: 14px; }
.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.footer-cols h4 {
    color: #fff;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 12px;
}
.footer-cols a {
    display: block;
    color: #b5b9d6;
    padding: 4px 0;
    font-size: 14px;
}
.footer-cols a:hover { color: #fff; text-decoration: none; }
.footer-bottom {
    padding-top: 24px;
    color: #8a8fb0;
    font-size: 13px;
}
.footer-bottom p { margin: 0 0 6px; }
.footer-small { font-size: 12px; color: #6b6f8c; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .nav, .header-cta, .header-actions { display: none; }
    .nav-toggle { display: inline-flex; }

    .hero { padding: 56px 0 64px; }
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero h1 { font-size: 40px; }
    .lead { font-size: 17px; }

    .section { padding: 64px 0; }
    .section-head h2 { font-size: 30px; }

    .grid-3,
    .steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .plan-featured { transform: none; }

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

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 600px) {
    .header-inner { height: 60px; }
    .hero h1 { font-size: 32px; }
    .lead { font-size: 16px; }

    .grid-3,
    .steps,
    .footer-cols {
        grid-template-columns: 1fr;
    }

    .editor-mock { transform: none; }
    .editor-mock-status { font-size: 11.5px; }

    .section-head h2 { font-size: 26px; }
    .section-head p { font-size: 16px; }

    .plan { padding: 24px 20px; }
    .plan-price .amount { font-size: 36px; }

    .hero-ctas .btn { flex: 1; }
}

/* ---------- Theme toggle ---------- */
.header-actions {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.theme-toggle {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--c-border);
    border-radius: 10px;
    color: var(--c-text);
    cursor: pointer;
    padding: 0;
    transition: background .12s ease, border-color .12s ease, color .12s ease;
}
.theme-toggle:hover {
    background: var(--c-bg-alt);
    border-color: var(--c-primary);
    color: var(--c-primary);
}
.theme-icon {
    width: 18px;
    height: 18px;
}
.theme-icon-moon { display: none; }
[data-theme="dark"] .theme-icon-sun { display: none; }
[data-theme="dark"] .theme-icon-moon { display: block; }

.theme-toggle-mobile {
    width: 100%;
    height: auto;
    justify-content: flex-start;
    gap: 10px;
    padding: 14px 4px;
    border: 0;
    border-bottom: 1px solid var(--c-border);
    border-radius: 0;
    color: var(--c-text);
    font: inherit;
    font-weight: 500;
}
.theme-toggle-mobile:hover {
    background: transparent;
    color: var(--c-primary);
    border-color: var(--c-border);
}
.theme-toggle-label { flex: 1; text-align: left; }

/* ---------- Dark theme ---------- */
[data-theme="dark"] {
    --c-bg: #0e1024;
    --c-bg-alt: #15172e;
    --c-text: #eef0ff;
    --c-text-soft: #a4a9c8;
    --c-border: #2a2d50;
    --c-primary: #b07cf8;
    --c-primary-dark: #984ff8;
    --c-primary-soft: #2a1e4f;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.65);
}
[data-theme="dark"] body { background: var(--c-bg); color: var(--c-text); }
[data-theme="dark"] .site-header { background: rgba(14, 16, 36, 0.92); }
[data-theme="dark"] .mobile-menu { background: var(--c-bg-alt); }
[data-theme="dark"] .mobile-menu a { color: var(--c-text); }
[data-theme="dark"] .hero { background: linear-gradient(180deg, #15172e 0%, #0e1024 100%); }
[data-theme="dark"] .section-alt { background: var(--c-bg-alt); }
[data-theme="dark"] .card,
[data-theme="dark"] .steps li,
[data-theme="dark"] .plan,
[data-theme="dark"] .faq details,
[data-theme="dark"] .contact-form,
[data-theme="dark"] .editor-mock {
    background: #1a1d35;
    border-color: var(--c-border);
}
[data-theme="dark"] .plan-featured {
    box-shadow: 0 0 0 3px var(--c-primary-soft), var(--shadow-md);
}
[data-theme="dark"] .editor-mock-bar,
[data-theme="dark"] .editor-mock-status { background: #15172e; border-color: var(--c-border); }
[data-theme="dark"] .editor-mock-toolbar { background: #161830; border-color: var(--c-border); }
[data-theme="dark"] .tool { background: #1a1d35; border-color: var(--c-border); }
[data-theme="dark"] .steps .step-illu { background: #14172b; }
[data-theme="dark"] .contact-info { background: var(--c-bg-alt); }
[data-theme="dark"] .contact-form input,
[data-theme="dark"] .contact-form textarea {
    background: #15172e;
    color: var(--c-text);
    border-color: var(--c-border);
}
[data-theme="dark"] .form-note.is-ok { background: #133024; color: #6dd9a0; }
[data-theme="dark"] .form-note.is-err { background: #2f1717; color: #ec8983; }
[data-theme="dark"] .btn-ghost { color: var(--c-text); }
[data-theme="dark"] .btn-ghost:hover { background: #1a1d35; }
[data-theme="dark"] .plan-features li::before { color: #4cd49a; }

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.01ms !important; transition: none !important; }
    html { scroll-behavior: auto; }
}
