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

html, body {
    margin: 0;
    padding: 0;
}

body {
    background: var(--bg-0);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

button {
    font-family: inherit;
    cursor: pointer;
}

::selection {
    background: var(--accent);
    color: white;
}

.page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--page-pad);
}

section.block {
    padding-top: 96px;
    padding-bottom: 96px;
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.section-head .kicker {
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-soft);
    font-size: 11.5px;
}

.section-head h2 {
    margin: 8px 0 0;
    font-size: clamp(30px, 3.4vw, 44px);
    letter-spacing: -0.025em;
    font-weight: 600;
    max-width: 22ch;
    text-wrap: balance;
    line-height: 1.08;
}

.section-head h2 em {
    font-style: normal;
    font-weight: 200;
    color: var(--ink-mute);
}

.section-head .sub {
    color: var(--ink-mute);
    max-width: 48ch;
    font-size: 16px;
    margin: 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    border: 1px solid transparent;
    transition: background .15s, border-color .15s, transform .05s;
    cursor: pointer;
    text-decoration: none;
    font-family: var(--font-sans);
}

.btn:active { transform: translateY(1px); }

.btn-ghost {
    color: var(--ink);
    border-color: transparent;
    background: transparent;
}
.btn-ghost:hover { background: var(--bg-2); }

.btn-line {
    color: var(--ink);
    border-color: var(--line-strong);
    background: transparent;
}
.btn-line:hover { background: var(--bg-2); }

.btn-primary {
    color: var(--accent-ink);
    background: var(--accent);
    border-color: var(--accent);
}
.btn-primary:hover {
    background: var(--accent-hi);
    border-color: var(--accent-hi);
}

.btn-lg {
    padding: 13px 20px;
    font-size: 15px;
    border-radius: var(--radius-lg);
}

.animate-in {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .45s ease, transform .45s ease;
}

.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}