:root {
    --bg: #faf7f1;
    --surface: #ffffff;
    --ink: #1f1b16;
    --ink-soft: #514a42;
    --ink-faint: #8a8178;
    --rule: #e6dfd3;
    --accent: #8b5a2b;
    --accent-soft: #c79a6a;
    --shadow: 0 18px 48px rgba(31, 27, 22, 0.08), 0 2px 6px rgba(31, 27, 22, 0.04);
    --radius: 14px;
    --max: 1080px;
    --serif: "New York", "Iowan Old Style", "Charter", Georgia, "Times New Roman", serif;
    --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #15110d;
        --surface: #1d1813;
        --ink: #f1eadf;
        --ink-soft: #c8bdac;
        --ink-faint: #8b8170;
        --rule: #2b2319;
        --accent: #d6a06a;
        --accent-soft: #b88450;
        --shadow: 0 18px 48px rgba(0, 0, 0, 0.55), 0 2px 6px rgba(0, 0, 0, 0.35);
    }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--serif);
    font-size: 18px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.wrap {
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 24px;
}

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

/* ---------- Header ---------- */
header.site {
    padding: 22px 0;
    border-bottom: 1px solid var(--rule);
    position: sticky;
    top: 0;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    z-index: 10;
}

.site-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--serif);
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.2px;
    color: var(--ink);
}

.brand img {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

nav.site-nav {
    display: flex;
    gap: 22px;
    font-family: var(--sans);
    font-size: 14px;
}

nav.site-nav a {
    color: var(--ink-soft);
    text-decoration: none;
}

nav.site-nav a:hover { color: var(--ink); }

@media (max-width: 640px) {
    nav.site-nav { display: none; }
}

/* ---------- Hero ---------- */
.hero {
    padding: 96px 0 72px;
    text-align: center;
}

.hero img.icon {
    width: 112px;
    height: 112px;
    border-radius: 24px;
    box-shadow: var(--shadow);
    margin-bottom: 28px;
}

.hero h1 {
    margin: 0;
    font-family: var(--serif);
    font-weight: 600;
    font-size: clamp(40px, 6vw, 64px);
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.hero .lede {
    margin: 18px auto 0;
    max-width: 640px;
    font-size: clamp(18px, 2.2vw, 22px);
    color: var(--ink-soft);
    line-height: 1.55;
}

.hero .cta {
    margin-top: 32px;
    display: flex;
    justify-content: center;
}

.app-store-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    background: #000;
    color: #fff;
    border-radius: 12px;
    text-decoration: none;
    font-family: var(--sans);
    line-height: 1;
    transition: background-color 0.18s ease;
}

.app-store-badge:hover,
.app-store-badge:focus-visible {
    background: #1f1f1f;
    text-decoration: none;
}

.app-store-badge__logo {
    display: block;
    width: 22px;
    height: 28px;
    flex: none;
}

.app-store-badge__text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.app-store-badge__sup {
    font-size: 10px;
    letter-spacing: 0.2px;
}

.app-store-badge__name {
    font-size: 19px;
    font-weight: 500;
    letter-spacing: 0.2px;
    margin-top: 3px;
}

.hero .badges {
    margin-top: 24px;
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    font-family: var(--sans);
    font-size: 13px;
    color: var(--ink-faint);
}

.hero .badges span {
    padding: 6px 12px;
    border: 1px solid var(--rule);
    border-radius: 999px;
}

/* ---------- Section ---------- */
section {
    padding: 72px 0;
    border-top: 1px solid var(--rule);
}

section h2 {
    margin: 0 0 12px;
    font-family: var(--serif);
    font-weight: 600;
    font-size: clamp(28px, 4vw, 40px);
    letter-spacing: -0.3px;
}

section .kicker {
    font-family: var(--sans);
    text-transform: uppercase;
    letter-spacing: 1.4px;
    font-size: 12px;
    color: var(--accent);
    margin-bottom: 8px;
}

section .intro {
    color: var(--ink-soft);
    max-width: 640px;
    margin-bottom: 40px;
}

/* ---------- Feature grid ---------- */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

@media (max-width: 900px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

.feature {
    background: var(--surface);
    border: 1px solid var(--rule);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}

.feature h3 {
    margin: 0 0 8px;
    font-family: var(--serif);
    font-size: 20px;
    font-weight: 600;
}

.feature p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 16px;
    line-height: 1.6;
}

.feature .glyph {
    font-family: var(--serif);
    font-size: 24px;
    color: var(--accent);
    margin-bottom: 10px;
    display: inline-block;
}

/* ---------- Themes preview ---------- */
.themes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

@media (max-width: 900px) { .themes { grid-template-columns: 1fr; } }

.theme {
    border-radius: var(--radius);
    padding: 28px 24px 24px;
    border: 1px solid var(--rule);
    box-shadow: var(--shadow);
    font-family: "New York", "Iowan Old Style", Charter, Georgia, serif;
    line-height: 1.65;
    overflow: hidden;
    position: relative;
}

.theme .label {
    position: absolute;
    top: 12px;
    right: 14px;
    font-family: var(--sans);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--ink-faint);
}

.theme h4 {
    margin: 0 0 6px;
    font-family: inherit;
    font-weight: 600;
    font-size: 20px;
    letter-spacing: -0.2px;
}

.theme p {
    margin: 0 0 10px;
    font-size: 15px;
    text-align: justify;
    hyphens: auto;
}

.theme blockquote {
    margin: 12px 0;
    padding: 8px 12px;
    border-left: 3px solid currentColor;
    font-style: italic;
    opacity: 0.85;
}

.theme.light  { background: #ffffff; color: #1f1b16; }
.theme.sepia  { background: #f4ecd8; color: #4a3a22; }
.theme.dark   { background: #15110d; color: #e7ddc8; border-color: #2b2319; }

/* ---------- Privacy strip ---------- */
.privacy {
    background: var(--surface);
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
}

.privacy .row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

@media (max-width: 760px) { .privacy .row { grid-template-columns: 1fr; } }

.privacy ul {
    margin: 0;
    padding: 0;
    list-style: none;
    font-family: var(--sans);
    font-size: 15px;
    color: var(--ink-soft);
}

.privacy ul li {
    padding: 8px 0;
    border-bottom: 1px solid var(--rule);
}

.privacy ul li:last-child { border-bottom: none; }

.privacy ul li::before {
    content: "•";
    color: var(--accent);
    font-weight: 700;
    margin-right: 10px;
}

/* ---------- Footer ---------- */
footer.site {
    padding: 40px 0 56px;
    border-top: 1px solid var(--rule);
    font-family: var(--sans);
    font-size: 14px;
    color: var(--ink-faint);
}

footer.site .row {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

footer.site a { color: var(--ink-soft); }
footer.site a:hover { color: var(--ink); }

footer.site .heart {
    color: var(--accent);
    font-style: normal;
}