/* IDEA-023 base theme — committed static CSS (plan D5/JC-5: no node at
   provision; tenants have no egress). Deliberately plain: phase-11 themes
   bring the personality. */
:root {
    --ink: #1b1f24; --muted: #5b6470; --accent: #4f46e5; --bg: #ffffff;
    --surface: #f5f6f8; --line: #e4e7eb; --radius: 10px;
    font-size: 16px;
}
* { box-sizing: border-box; }
body {
    margin: 0; color: var(--ink); background: var(--bg);
    font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
    line-height: 1.6;
}
.container { max-width: 1080px; margin: 0 auto; padding: 0 1.25rem; }
a { color: var(--accent); text-decoration: none; }
img { max-width: 100%; height: auto; }

.site-header { border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 700; color: var(--ink); font-size: 1.15rem; }
.brand-logo { height: 36px; width: auto; }
.menu ul { list-style: none; display: flex; gap: 1.25rem; margin: 0; padding: 0; }
.menu .submenu { display: none; }
.menu li:hover > .submenu { display: block; position: absolute; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: .5rem 1rem; }

.block { padding: 3.5rem 0; }
.block-hero { background: var(--surface); text-align: center; }
.block-hero h1 { font-size: 2.4rem; margin: 0 0 .5rem; }
.hero-sub { color: var(--muted); font-size: 1.15rem; margin: 0 0 1.5rem; }
.hero-image { margin-top: 2rem; border-radius: var(--radius); }

.button {
    display: inline-block; background: var(--accent); color: #fff;
    padding: .65rem 1.4rem; border-radius: var(--radius); border: 0;
    font-size: 1rem; cursor: pointer;
}

.prose h2 { margin-top: 0; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.gallery-grid figure { margin: 0; }
.gallery-grid img { border-radius: var(--radius); display: block; width: 100%; object-fit: cover; }

.cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.25rem; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; }
.card h3 { margin-top: 0; }

.block-cta { background: var(--ink); color: #fff; text-align: center; }
.block-cta h2 { color: #fff; }

.form-inner form { display: grid; gap: 1rem; max-width: 520px; }
.form-inner label { display: grid; gap: .35rem; font-weight: 600; }
.form-inner input, .form-inner textarea {
    padding: .6rem .8rem; border: 1px solid var(--line); border-radius: var(--radius);
    font: inherit; width: 100%;
}
.form-error { color: #b42318; margin: 0; font-size: .9rem; }
.form-success { color: #067647; font-weight: 600; }
.hp-field { position: absolute; left: -9999px; height: 0; width: 0; opacity: 0; }

.site-footer { border-top: 1px solid var(--line); margin-top: 3rem; }
.footer-inner { padding: 1.5rem 1.25rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.footer-text { color: var(--muted); margin: 0; }