:root {
    --paper: #ffffff;
    --ink: #0b0b0b;
    --muted: rgba(11, 11, 11, 0.66);
    --muted-2: rgba(11, 11, 11, 0.46);
    --line: rgba(11, 11, 11, 0.12);
    --card: rgba(255, 255, 255, 0.92);
    --card-strong: rgba(255, 255, 255, 0.98);
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.10);
    --radius: 22px;
    --accent: #0b0b0b;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    color: var(--ink);
    font-family: Manrope, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background:
        radial-gradient(1200px 800px at 18% 14%, rgba(0, 0, 0, 0.035), transparent 55%),
        radial-gradient(900px 700px at 84% 22%, rgba(0, 0, 0, 0.028), transparent 52%),
        repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.018), rgba(0, 0, 0, 0.018) 1px, transparent 1px, transparent 34px),
        var(--paper);
}

.page {
    min-height: 100%;
}

.hero {
    padding: 28px 18px 26px;
}

.hero-inner {
    max-width: 980px;
    margin: 0 auto;
    display: grid;
    gap: 18px;
    justify-items: center;
    text-align: center;
}

.logo-stage {
    width: min(560px, 92vw);
    display: grid;
    place-items: center;
    padding: 8px 0;
    animation: float-in 520ms cubic-bezier(0.2, 0.9, 0.2, 1) both;
}

.logo-stage .logo {
    width: min(560px, 92vw);
    height: auto;
    display: block;
    filter: drop-shadow(0 14px 22px rgba(0, 0, 0, 0.08));
}


.section {
    padding: 22px 18px 56px;
}

.section-inner {
    max-width: 980px;
    margin: 0 auto;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 18px;
    align-items: start;
}

.note {
    border: 1px dashed rgba(11, 11, 11, 0.18);
    border-radius: var(--radius);
    padding: 18px;
    background: rgba(255, 255, 255, 0.70);
}

.note h2 {
    margin: 0;
    font-family: Fraunces, ui-serif, Georgia, serif;
    font-weight: 650;
    letter-spacing: -0.02em;
    font-size: 1.4rem;
}

.note p {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.7;
}

.cards {
    display: grid;
    gap: 12px;
}

.card {
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: var(--card);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.08);
    padding: 16px;
}

.card.muted {
    background: rgba(255, 255, 255, 0.46);
}

.card-top {
    display: flex;
    gap: 12px;
    align-items: center;
}

.app-mark {
    width: 52px;
    height: 52px;
    border-radius: 18px;
    background: var(--card-strong);
    border: 1px solid rgba(11, 11, 11, 0.10);
    display: grid;
    place-items: center;
    overflow: hidden;
}

.app-mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.app-mark.placeholder {
    background:
        radial-gradient(circle at 30% 35%, rgba(0, 0, 0, 0.08), transparent 56%),
        radial-gradient(circle at 70% 70%, rgba(0, 0, 0, 0.06), transparent 56%),
        rgba(255, 255, 255, 0.78);
}

.card-title {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.card-title strong {
    font-weight: 800;
    letter-spacing: -0.02em;
}

.card-title span {
    margin-top: 3px;
    color: var(--muted-2);
    font-size: 0.9rem;
}

.card p {
    margin: 12px 0 0;
    color: var(--muted);
    line-height: 1.7;
}

.footer {
    padding: 0 18px 18px;
}

.footer-inner {
    max-width: 980px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 12px;
    border-top: 1px solid rgba(11, 11, 11, 0.12);
    color: var(--muted-2);
    font-size: 0.92rem;
}

@keyframes float-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@media (prefers-reduced-motion: reduce) {
    .logo-stage {
        animation: none;
    }
}