/* IDO — site styles. Match app brand: Instrument Serif + Geist, cream + ink. */

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

:root {
    --bg:        #F4EFE7;
    --bg-elev:   #FBF7F0;
    --card:     #FFFFFF;
    --ink:       #1F1B16;
    --ink-2:     #4A4439;
    --ink-3:     #8A8275;
    --rule:      #E5DECF;
    --warm:      #C97A4A;
    --moss:      #4F6649;
    --accent-soft: #E8E1CF;
    --max:       720px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: 'Geist', -apple-system, system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--ink);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
}
a:hover { color: var(--warm); }

.container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 32px 28px 96px;
}

/* Top bar */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    max-width: 1200px;
    margin: 0 auto;
}
.brand {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 22px;
    text-decoration: none;
    color: var(--ink);
    letter-spacing: 0.5px;
}
.brand .dot { color: var(--warm); }
.nav {
    display: flex;
    gap: 22px;
    font-size: 14px;
}
.nav a {
    text-decoration: none;
    color: var(--ink-3);
}
.nav a:hover, .nav a.active { color: var(--ink); }
.lang-switch {
    font-family: 'Geist Mono', monospace;
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--ink-3);
    text-decoration: none;
}
.lang-switch:hover { color: var(--ink); }

/* Hero */
.hero {
    text-align: center;
    padding: 80px 28px 60px;
    max-width: 760px;
    margin: 0 auto;
}
.hero h1 {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp(48px, 8vw, 88px);
    line-height: 1.05;
    margin: 0 0 24px;
    font-weight: normal;
    letter-spacing: -0.5px;
}
.hero h1 em {
    font-style: italic;
    color: var(--warm);
}
.hero p.lede {
    font-family: 'Instrument Serif', Georgia, serif;
    font-style: italic;
    font-size: clamp(20px, 2.6vw, 26px);
    color: var(--ink-2);
    max-width: 560px;
    margin: 0 auto 36px;
    line-height: 1.4;
}
.cta-row {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}
.btn {
    display: inline-block;
    padding: 14px 22px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    transition: transform 0.15s ease, background 0.15s ease;
}
.btn-primary {
    background: var(--ink);
    color: var(--bg-elev);
}
.btn-primary:hover {
    background: var(--warm);
    color: var(--bg-elev);
    transform: translateY(-1px);
}
.btn-ghost {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--rule);
}
.btn-ghost:hover {
    background: var(--card);
    color: var(--ink);
}

/* Sections */
section.block {
    padding: 64px 0;
    border-top: 1px solid var(--rule);
}
.block h2 {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp(32px, 5vw, 52px);
    font-weight: normal;
    margin: 0 0 16px;
    letter-spacing: -0.3px;
}
.block h3 {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 24px;
    font-weight: normal;
    margin: 28px 0 8px;
}
.block p { margin: 0 0 12px; }
.block ul, .block ol { padding-left: 22px; }
.block li { margin-bottom: 6px; }

.eyebrow {
    font-family: 'Geist Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--ink-3);
    margin-bottom: 8px;
}

/* Feature grid */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 32px;
}
.feature {
    padding: 24px;
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 22px;
}
.feature h4 {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 22px;
    font-weight: normal;
    margin: 8px 0 8px;
}
.feature p {
    font-size: 14px;
    color: var(--ink-2);
    margin: 0;
}

/* Legal pages */
article.legal h1 {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp(40px, 6vw, 56px);
    font-weight: normal;
    margin: 0 0 8px;
    letter-spacing: -0.3px;
}
article.legal .meta {
    color: var(--ink-3);
    font-size: 13px;
    margin-bottom: 32px;
    font-family: 'Geist Mono', monospace;
    letter-spacing: 1px;
    text-transform: uppercase;
}
article.legal h2 {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 28px;
    font-weight: normal;
    margin: 40px 0 10px;
}
article.legal h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 22px 0 8px;
    color: var(--ink-2);
}
article.legal p, article.legal li {
    color: var(--ink-2);
}
article.legal .toc {
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 18px;
    padding: 16px 24px;
    margin-bottom: 36px;
    font-size: 14px;
}
article.legal .toc ol { margin: 6px 0; padding-left: 20px; }
article.legal .toc a { color: var(--ink-2); text-decoration: none; }
article.legal .toc a:hover { color: var(--warm); }

/* Footer */
footer.foot {
    border-top: 1px solid var(--rule);
    padding: 40px 28px 60px;
    text-align: center;
    font-size: 13px;
    color: var(--ink-3);
}
footer.foot .links {
    display: flex;
    gap: 18px;
    justify-content: center;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
footer.foot .links a {
    color: var(--ink-3);
    text-decoration: none;
}
footer.foot .links a:hover { color: var(--ink); }
footer.foot .copy {
    font-family: 'Geist Mono', monospace;
    font-size: 11px;
    letter-spacing: 1px;
}

/* Narrative hero (with QR card) */
.hero--narrative {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 56px;
    align-items: center;
    text-align: left;
    max-width: 1100px;
    padding: 80px 32px 60px;
}
.hero--narrative h1 {
    text-align: left;
    font-size: clamp(44px, 7vw, 82px);
}
.hero--narrative .lede {
    text-align: left;
    margin: 0 0 28px;
}
.hero--narrative .cta-row {
    justify-content: flex-start;
}
.hero__visual {
    display: flex;
    justify-content: flex-end;
}

/* QR card */
.qr-card {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 22px;
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 24px;
    box-shadow: 0 16px 40px -22px rgba(0, 0, 0, 0.18);
}
.qr-card__placeholder {
    width: 150px;
    height: 150px;
    background:
        repeating-linear-gradient(0deg,    var(--ink) 0 4px, transparent 4px 8px),
        repeating-linear-gradient(90deg,   var(--ink) 0 4px, transparent 4px 8px);
    background-color: var(--bg-elev);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-elev);
    font-family: 'Geist Mono', monospace;
    font-size: 14px;
    letter-spacing: 2px;
}
.qr-card p {
    font-family: 'Geist Mono', monospace;
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--ink-3);
    text-align: center;
    line-height: 1.5;
    margin: 0;
}

/* Numbered feature rows */
.features-narrative {
    padding: 0;
    max-width: 1100px;
    margin: 0 auto;
}
.feature-row {
    display: grid;
    grid-template-columns: 80px 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 96px 32px;
    border-top: 1px solid var(--rule);
}
.feature-row--reverse .feature-row__visual { order: -1; }
.feature-row--reverse {
    grid-template-columns: 80px 1fr 1fr;
}
.feature-row__num {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 48px;
    color: var(--ink-3);
    line-height: 1;
    padding-top: 12px;
}
.feature-row__body h2 {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.1;
    margin: 12px 0 16px;
    font-weight: normal;
    letter-spacing: -0.3px;
}
.feature-row__body p {
    color: var(--ink-2);
    font-size: 16px;
    margin: 0;
}
.feature-row__visual {
    display: flex;
    justify-content: center;
}

/* Phone mock */
.phone-mock {
    width: 220px;
    height: 460px;
    background: linear-gradient(160deg, var(--ink) 0%, var(--ink-2) 100%);
    border-radius: 36px;
    border: 6px solid var(--ink);
    box-shadow: 0 28px 60px -28px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}
.phone-mock::before {
    content: '';
    position: absolute;
    top: 14px; left: 50%;
    transform: translateX(-50%);
    width: 90px; height: 22px;
    background: black;
    border-radius: 14px;
}
.phone-mock::after {
    content: attr(data-tag);
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Instrument Serif', Georgia, serif;
    color: var(--bg-elev);
    font-size: 22px;
    text-align: center;
    padding: 0 28px;
}

/* Section titles */
.section-title {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: clamp(36px, 5vw, 56px);
    font-weight: normal;
    margin: 6px 0 32px;
    letter-spacing: -0.3px;
}

/* Benefits grid */
.benefits {
    max-width: 1100px;
    margin: 0 auto;
    padding: 96px 32px;
}
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.benefit {
    padding: 28px;
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 24px;
    min-height: 200px;
}
.benefit__num {
    font-family: 'Geist Mono', monospace;
    font-size: 12px;
    letter-spacing: 1.5px;
    color: var(--ink-3);
    margin-bottom: 16px;
}
.benefit h3 {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 26px;
    font-weight: normal;
    margin: 0 0 10px;
    line-height: 1.2;
}
.benefit p {
    font-size: 15px;
    color: var(--ink-2);
    margin: 0;
    line-height: 1.55;
}
.benefit--quote {
    background: var(--ink);
    color: var(--bg-elev);
    border-color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.benefit__quote {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 28px;
    line-height: 1.3;
    margin: 0;
    color: var(--bg-elev);
}
.benefit__quote em {
    color: var(--warm);
    font-style: italic;
}

/* Testimonials */
.testimonials {
    max-width: 1100px;
    margin: 0 auto;
    padding: 96px 32px;
    border-top: 1px solid var(--rule);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.testimonial {
    margin: 0;
    padding: 26px;
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 22px;
}
.testimonial p {
    font-family: 'Instrument Serif', Georgia, serif;
    font-size: 20px;
    line-height: 1.4;
    color: var(--ink);
    font-style: italic;
    margin: 0 0 12px;
}
.testimonial footer {
    font-family: 'Geist Mono', monospace;
    font-size: 11px;
    letter-spacing: 1.5px;
    color: var(--ink-3);
    text-transform: uppercase;
}

/* Download section */
.download {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 56px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 96px 32px;
    border-top: 1px solid var(--rule);
}
.download__copy .cta-row {
    justify-content: flex-start;
    margin-top: 16px;
}
.download__visual {
    display: flex;
    justify-content: flex-end;
}

/* Mobile */
@media (max-width: 600px) {
    .topbar { padding: 16px 20px; flex-wrap: wrap; gap: 12px; }
    .nav { gap: 16px; font-size: 13px; }
    .container { padding: 24px 20px 80px; }
    .hero { padding: 48px 20px 40px; }
    .hero--narrative {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 36px;
        padding: 48px 20px 36px;
    }
    .hero--narrative h1, .hero--narrative .lede { text-align: center; }
    .hero--narrative .cta-row { justify-content: center; }
    .hero__visual, .download__visual { justify-content: center; }
    .feature-row {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 56px 20px;
    }
    .feature-row__num { font-size: 36px; padding-top: 0; }
    .feature-row--reverse .feature-row__visual { order: 0; }
    .benefits-grid, .testimonials-grid { grid-template-columns: 1fr; }
    .benefits, .testimonials, .download {
        padding: 56px 20px;
    }
    .download {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 32px;
    }
    .download__copy .cta-row { justify-content: center; }
    .phone-mock { width: 180px; height: 380px; }
}