:root {
    --ink: #1d1d1f;
    --ink-2: #57575c;
    --ink-3: #86868b;
    --accent: #2a78d6;
    --accent-dark: #1c5cab;
    --hairline: #e8e8ed;
    --wash: #f5f5f7;
    --bg: #fff;
    --shadow: rgba(29, 29, 31, 0.25);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family:
        system-ui,
        -apple-system,
        "Segoe UI",
        sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}
.wrap {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 24px;
}
a {
    color: var(--accent);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

header.site {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
}
.header-right {
    display: flex;
    align-items: center;
    gap: 22px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 650;
    font-size: 17px;
    color: var(--ink);
}
.brand img {
    width: 28px;
    height: 28px;
    border-radius: 7px;
}
nav a {
    color: var(--ink-2);
    font-size: 14px;
    margin-left: 22px;
}

.hero {
    display: flex;
    align-items: center;
    gap: 56px;
    padding: 56px 0 72px;
}
.hero-copy {
    flex: 1 1 380px;
}
h1 {
    font-size: clamp(32px, 5vw, 44px);
    line-height: 1.12;
    letter-spacing: -0.02em;
    font-weight: 700;
}
.tagline {
    font-size: 19px;
    color: var(--ink-2);
    margin: 18px 0 28px;
    max-width: 34em;
}
.cta {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 10px;
}
.cta:hover {
    background: var(--accent-dark);
    text-decoration: none;
}
.cta[aria-disabled="true"] {
    background: var(--ink-3);
    cursor: not-allowed;
}
.cta[aria-disabled="true"]:hover {
    background: var(--ink-3);
}
.cta-note {
    display: block;
    margin-top: 10px;
    font-size: 13px;
    color: var(--ink-3);
}
.shot {
    flex: 0 0 auto;
}
.shot img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 1px solid var(--hairline);
    border-radius: 14px;
    box-shadow: 0 18px 40px -18px var(--shadow);
}

section {
    padding: 56px 0;
    border-top: 1px solid var(--hairline);
}
h2 {
    font-size: 27px;
    letter-spacing: -0.015em;
    margin-bottom: 8px;
}
.lede {
    color: var(--ink-2);
    max-width: 44em;
    margin-bottom: 36px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 14px;
}
.card {
    background: var(--wash);
    border-radius: 14px;
    padding: 22px;
}
.card h3 {
    font-size: 16px;
    margin-bottom: 6px;
}
.card p {
    font-size: 14px;
    color: var(--ink-2);
}

.duo {
    display: flex;
    align-items: center;
    gap: 56px;
}
.duo .text {
    flex: 1 1 380px;
}
.duo .text p {
    color: var(--ink-2);
    margin-bottom: 14px;
    max-width: 36em;
}

.pricing {
    display: flex;
    justify-content: center;
}
.price-card {
    background: var(--wash);
    border-radius: 18px;
    padding: 36px 40px 32px;
    max-width: 420px;
    width: 100%;
    text-align: center;
}
.price {
    font-size: 46px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
}
.price-term {
    display: block;
    margin-top: 8px;
    font-size: 14px;
    color: var(--ink-2);
}
.price-card ul {
    list-style: none;
    text-align: left;
    margin: 26px 0 28px;
    font-size: 14px;
    color: var(--ink-2);
}
.price-card li {
    padding: 7px 0 7px 26px;
    position: relative;
}
.price-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.steps {
    counter-reset: step;
    list-style: none;
    max-width: 44em;
}
.steps li {
    counter-increment: step;
    padding: 10px 0 10px 44px;
    position: relative;
    color: var(--ink-2);
}
.steps li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 8px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--wash);
    color: var(--ink);
    font-weight: 650;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

details {
    border-bottom: 1px solid var(--hairline);
    padding: 14px 0;
}
details:first-of-type {
    border-top: 1px solid var(--hairline);
}
summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
}
details p {
    color: var(--ink-2);
    padding: 10px 0 4px;
    max-width: 46em;
}

.prose {
    max-width: 44em;
    padding: 40px 0 72px;
}
.prose h1 {
    font-size: 32px;
}
.prose .updated {
    color: var(--ink-3);
    font-size: 14px;
    margin: 6px 0 36px;
}
.prose h2 {
    font-size: 20px;
    margin: 36px 0 10px;
}
.prose p,
.prose li {
    color: var(--ink-2);
    margin-bottom: 12px;
}
.prose ul {
    padding-left: 22px;
    margin-bottom: 12px;
}
.prose li {
    margin-bottom: 6px;
}

footer.site {
    border-top: 1px solid var(--hairline);
    padding: 28px 0 44px;
    font-size: 13px;
    color: var(--ink-3);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}
footer.site nav a {
    color: var(--ink-3);
    font-size: 13px;
    margin-left: 16px;
}

@media (max-width: 760px) {
    .hero,
    .duo {
        flex-direction: column;
        gap: 36px;
    }
    .hero {
        padding: 24px 0 48px;
    }
    .shot {
        order: 1;
    }
}