/* ===== FreeJournal Design System ===== */
/* Single source of truth — all pages share this file */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@400;500;600;700&display=swap');

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box }

:root {
    --bg: #ffffff;
    --bg-page: #fafaf9;
    --bg-subtle: #f5f3f0;
    --text: #1a1a1a;
    --text-sec: #6b6560;
    --text-tri: #a39e98;
    --accent: #c0392b;
    --accent-hover: #a93226;
    --accent-light: #fdf2f0;
    --border: #e8e4df;
    --card: #ffffff;
    --tag-bg: #f0ece8;
    --tag-text: #5c5650;
    --shadow: 0 1px 3px rgba(0,0,0,.04);
    --shadow-lg: 0 8px 24px rgba(0,0,0,.06);
    --font-serif: 'Instrument Serif', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'SF Mono', Monaco, monospace;
    --radius: 12px;
    --max: 1080px;
    --max-read: 720px;
}

@media (prefers-color-scheme: dark) { :root {
    --bg: #111110;
    --bg-page: #0c0c0b;
    --bg-subtle: #1a1918;
    --text: #e8e5e1;
    --text-sec: #a39e98;
    --text-tri: #6b6560;
    --accent: #e74c3c;
    --accent-hover: #d44332;
    --accent-light: #2d1a18;
    --border: #2a2826;
    --card: #1a1918;
    --tag-bg: #2a2826;
    --tag-text: #c5c0ba;
    --shadow: 0 1px 3px rgba(0,0,0,.2);
    --shadow-lg: 0 8px 24px rgba(0,0,0,.3);
}}

html { scroll-behavior: smooth }

body {
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg-page);
    -webkit-font-smoothing: antialiased;
}

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

/* ===== Navigation ===== */

.nav {
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}

@media (prefers-color-scheme: dark) {
    .nav { background: rgba(17,17,16,.85) }
}

.nav-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 24px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-serif);
    font-size: 20px;
    font-style: italic;
    color: var(--accent);
}

.nav-links { display: flex; gap: 28px }

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-sec);
    transition: color .15s;
}

.nav-links a:hover { color: var(--text) }
.nav-links a.active { color: var(--accent) }

/* ===== Container ===== */

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

/* ===== Hero ===== */

.hero {
    padding: 120px 0 64px;
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 400;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.hero h1#typed {
    display: inline;
    padding-right: 2px;
    border-right: 2px solid var(--accent);
    animation: blink 1s step-end infinite;
}

@keyframes blink { 50% { border-color: transparent } }

.hero .sub {
    margin-top: 20px;
    font-size: 17px;
    color: var(--text-sec);
    line-height: 1.8;
}

.hero .dl {
    margin-top: 36px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== Buttons ===== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    background: var(--accent);
    padding: 12px 32px;
    border-radius: 8px;
    text-decoration: none;
    transition: background .15s, opacity .15s;
    cursor: pointer;
}

.btn:hover { background: var(--accent-hover) }
.btn svg { width: 15px; height: 15px }

.btn-outline {
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent);
}

.btn-outline:hover {
    background: var(--accent-light);
}

.btn-full { width: 100%; margin-top: 20px }

.meta { font-size: 12px; color: var(--text-tri) }

/* ===== Divider ===== */

.divider { border: none; border-top: 1px solid var(--border); margin: 0 }

/* ===== Section Labels ===== */

.slabel {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--text-tri);
    margin-bottom: 24px;
}

section { padding: 64px 0 }

/* ===== Product Cards (Homepage) ===== */

.product-card {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding: 32px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    transition: box-shadow .25s, border-color .25s;
    text-decoration: none;
    color: var(--text);
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.product-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.product-icon-voice { background: var(--accent-light) }
.product-icon-journal { background: #fef9ee }

.product-body { flex: 1; min-width: 0 }

.product-body h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
}

.product-body p {
    font-size: 15px;
    color: var(--text-sec);
    line-height: 1.7;
}

.product-tags { display: flex; gap: 6px; margin-top: 12px; flex-wrap: wrap }

.tag {
    font-size: 11px;
    font-weight: 500;
    color: var(--tag-text);
    background: var(--tag-bg);
    padding: 3px 10px;
    border-radius: 6px;
}

.product-arrow {
    color: var(--accent);
    font-size: 18px;
    align-self: center;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s;
}

.product-card:hover .product-arrow {
    background: var(--accent);
    color: #fff;
    transform: translateX(2px);
}

/* ===== Values Grid ===== */

.values { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 8px }

.value-item {
    padding: 28px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.value-item h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px }
.value-item p { font-size: 14px; color: var(--text-sec); line-height: 1.7 }

/* ===== Feature Cards ===== */

.features { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px }

.fc {
    padding: 28px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: box-shadow .25s, border-color .25s;
}

.fc:hover { border-color: transparent; box-shadow: var(--shadow-lg) }

.fc h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.fc h3 span { font-size: 18px }
.fc p { font-size: 14px; color: var(--text-sec); line-height: 1.7 }
.fc .tag-row { display: flex; gap: 5px; margin-top: 12px }

/* ===== Steps ===== */

.steps-list { counter-reset: s }

.step-row {
    display: flex;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}

.step-row:last-child { border-bottom: none }

.step-num {
    counter-increment: s;
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
}

.step-num::after { content: counter(s) }
.step-text h3 { font-size: 14px; font-weight: 600; margin-bottom: 4px }
.step-text p { font-size: 13px; color: var(--text-sec); line-height: 1.7 }

/* ===== Getting Started List ===== */

ol.gs { padding-left: 20px; margin-top: 12px }
ol.gs li { font-size: 14px; line-height: 2.4; color: var(--text) }

code {
    font-family: var(--font-mono);
    font-size: 12px;
    background: var(--tag-bg);
    padding: 2px 6px;
    border-radius: 4px;
}

/* ===== Pricing ===== */

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px }

.pc {
    position: relative;
    padding: 40px 32px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--card);
    text-align: center;
    transition: box-shadow .25s, border-color .25s;
}

.pc:hover { box-shadow: var(--shadow-lg); border-color: transparent }
.pc-hl { border: 2px solid var(--accent) }
.pc-hl:hover { box-shadow: 0 8px 24px rgba(192,57,43,.1) }

.pc-badge {
    position: absolute;
    top: -11px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    font-weight: 600;
    background: var(--accent);
    color: #fff;
    padding: 3px 14px;
    border-radius: 100px;
    letter-spacing: .02em;
}

.pc h3 { font-size: 20px; font-weight: 600; margin-bottom: 4px }
.pc .desc { font-size: 14px; color: var(--text-sec); margin-bottom: 24px }

.pc .price {
    font-family: var(--font-serif);
    font-size: 52px;
    font-weight: 400;
    color: var(--accent);
    letter-spacing: -0.02em;
}

.pc .note { font-size: 13px; color: var(--text-tri); margin-top: 6px; margin-bottom: 28px }
.pc ul { list-style: none; text-align: left; margin-bottom: 8px }

.pc li {
    font-size: 14px;
    line-height: 2.4;
    padding-left: 20px;
    position: relative;
    color: var(--text);
}

.pc li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 600;
    font-size: 13px;
}

/* ===== CTA Card ===== */

.cta-card {
    text-align: center;
    padding: 48px 32px;
    background: var(--accent-light);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.cta-card p.slabel { margin-bottom: 8px }
.cta-card p.desc { font-size: 15px; color: var(--text-sec); margin-bottom: 24px }

/* ===== FAQ ===== */

.faq-item {
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
}

.faq-item:first-child { border-top: 1px solid var(--border) }
.faq-item h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px }
.faq-item p { font-size: 14px; color: var(--text-sec); line-height: 1.7 }

/* ===== Footer ===== */

.footer { padding: 40px 0 56px }

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-col h4 {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-tri);
    margin-bottom: 10px;
}

.footer-col a {
    display: block;
    font-size: 13px;
    color: var(--text-sec);
    line-height: 2.2;
    transition: color .15s;
}

.footer-col a:hover { color: var(--accent) }

.footer-copy {
    font-size: 12px;
    color: var(--text-tri);
    margin-top: 28px;
}

/* ===== Responsive ===== */

@media (max-width: 768px) {
    .hero { padding: 80px 0 48px }
    .hero h1 { font-size: 32px }
    .hero .dl { flex-direction: column }
    .features { grid-template-columns: 1fr }
    .values { grid-template-columns: 1fr }
    .pricing-grid { grid-template-columns: 1fr }
    .product-card { flex-direction: column; gap: 16px }
    .product-arrow { align-self: flex-start }
    .footer-inner { flex-direction: column; gap: 24px }
}

@media (min-width: 769px) and (max-width: 960px) {
    .features { grid-template-columns: 1fr 1fr }
}