:root {
    --bg: #f4f1ea;
    --panel: #fffaf0;
    --panel-2: #fdf6e7;
    --ink: #1e293b;
    --muted: #64748b;
    --line: #e4dccb;
    --brand: #182036;
    --accent: #bd7a2c;
    --accent-2: #efe2cf;
    --shadow: 0 22px 70px rgba(30, 41, 59, .12);
    --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(189, 122, 44, .16), transparent 36rem),
        linear-gradient(180deg, #fbf2df 0%, var(--bg) 44%, #f5efe4 100%);
}
a { color: var(--brand); font-weight: 700; text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
pre {
    overflow: auto;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #101827;
    color: #e5edf8;
    line-height: 1.55;
}
.site-header, .site-footer {
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    padding: 1.25rem;
}
.site-header nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: .75rem; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand small { display: block; color: var(--muted); font-weight: 600; }
.brand-mark {
    width: 42px; height: 42px; border-radius: 14px;
    display: inline-grid; place-items: center;
    background: var(--brand); color: white; font-weight: 900;
    box-shadow: var(--shadow);
}
main { max-width: 1180px; margin: 0 auto; padding: 1.2rem; }
.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
    align-items: center;
    gap: 2rem;
    min-height: 66vh;
}
.hero h1, .page-head h1 { font-size: clamp(2.4rem, 6vw, 5.4rem); line-height: .96; letter-spacing: -.07em; margin: .2rem 0 1rem; }
.hero h1 { max-width: 820px; }
.lead, .page-head p { font-size: 1.2rem; color: var(--muted); line-height: 1.7; max-width: 760px; }
.eyebrow { text-transform: uppercase; letter-spacing: .18em; font-size: .78rem; color: var(--accent); font-weight: 900; }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.5rem; }
.button {
    border: 1px solid var(--line);
    background: var(--panel);
    color: var(--ink);
    padding: .85rem 1.1rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(30, 41, 59, .08);
}
.button.primary { background: var(--brand); color: white; border-color: var(--brand); }
.hero-card, .card {
    background: rgba(255, 250, 240, .82);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(228, 220, 203, .9);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.hero-card { padding: 1rem; transform: rotate(1deg); }
.terminal-bar { display: flex; gap: .4rem; padding: .3rem .5rem 1rem; }
.terminal-bar span { width: .75rem; height: .75rem; border-radius: 50%; background: var(--accent-2); }
.cards { display: grid; gap: 1rem; margin: 2rem 0; }
.cards.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cards.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { padding: 1.35rem; }
.card h2 { margin-top: .35rem; font-size: 1.5rem; letter-spacing: -.03em; }
.card p, .card li { color: var(--muted); line-height: 1.65; }
.pill { display: inline-flex; background: var(--accent-2); color: #7c4a13; padding: .35rem .6rem; border-radius: 999px; font-size: .78rem; font-weight: 900; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 3rem 0; align-items: start; }
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }
.checklist li { background: rgba(255,255,255,.48); border: 1px solid var(--line); border-radius: 16px; padding: .85rem 1rem; }
.checklist li::before { content: "✓"; font-weight: 900; color: var(--accent); margin-right: .5rem; }
.checklist.compact li { background: transparent; }
.page-head { padding: 3rem 0 1rem; }
.doc-card code { display: block; background: var(--panel-2); padding: .75rem; border-radius: 14px; overflow: auto; }
.doc-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 1rem; align-items: start; }
.playground { display: grid; gap: 1rem; }
label { display: grid; gap: .45rem; font-weight: 800; }
input, select {
    width: 100%; padding: .95rem 1rem; border-radius: 16px;
    border: 1px solid var(--line); background: white; color: var(--ink);
    font: inherit;
}
.result { min-height: 240px; }
.error-box { margin: 5rem auto; max-width: 720px; text-align: center; }
.site-footer { color: var(--muted); border-top: 1px solid var(--line); margin-top: 3rem; }
@media (max-width: 860px) {
    .hero, .split, .doc-layout, .cards.three, .cards.four, .cards.two { grid-template-columns: 1fr; }
    .site-header { align-items: flex-start; flex-direction: column; }
    .hero { min-height: auto; padding-top: 2rem; }
}
textarea {
    width: 100%;
    padding: .95rem 1rem;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: white;
    color: var(--ink);
    font: inherit;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    resize: vertical;
}
.form-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 1rem; }
.endpoint-box {
    display: flex;
    gap: .75rem;
    align-items: center;
    background: var(--panel-2);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: .85rem 1rem;
    overflow: auto;
}
.method-badge { font-weight: 900; color: var(--accent); min-width: 56px; }
.play-actions { display: flex; gap: .75rem; flex-wrap: wrap; }
.hint { color: var(--muted); line-height: 1.6; }
.hidden { display: none !important; }
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.42); margin: 1rem 0 1.4rem; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { text-align: left; vertical-align: top; padding: .85rem 1rem; border-bottom: 1px solid var(--line); line-height: 1.55; }
th { background: var(--panel-2); color: var(--ink); font-size: .9rem; }
td { color: var(--muted); }
td code { color: var(--ink); }
@media (max-width: 860px) { .form-grid { grid-template-columns: 1fr; } }
.dynamic-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}
.dynamic-fields label:has(textarea), .dynamic-fields .check-field {
    grid-column: 1 / -1;
}
.check-field {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .95rem 1rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: white;
}
.check-field input {
    width: auto;
    min-width: 1.15rem;
    height: 1.15rem;
}
.body-preview {
    display: grid;
    gap: .45rem;
}
.body-preview pre {
    margin: 0;
    min-height: auto;
}
@media (max-width: 860px) {
    .dynamic-fields { grid-template-columns: 1fr; }
}