/* =====================================================
   COMPONENTS — buttons, cards, badges, grids, sections, prose
   ===================================================== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 650; font-size: var(--fs-sm); line-height: 1; padding: 12px 18px; border-radius: var(--radius-pill); border: 1px solid transparent; cursor: pointer; text-decoration: none !important; transition: transform 0.15s var(--ease), box-shadow 0.2s, background 0.15s, border-color 0.15s; white-space: nowrap; }
.btn svg { width: 16px; height: 16px; }
.btn:active { transform: translateY(1px); }
.btn-lg { padding: 15px 24px; font-size: var(--fs-base); }
.btn-sm { padding: 9px 14px; font-size: var(--fs-xs); }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 60%, var(--accent-2))); box-shadow: 0 8px 22px -8px var(--accent-glow); }
.btn-primary:hover { box-shadow: 0 12px 30px -8px var(--accent-glow); transform: translateY(-1px); }
.btn-secondary { color: var(--ink); background: var(--surface); border-color: var(--border-strong); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent-ink); }
.btn-ghost { color: var(--ink-dim); background: transparent; }
.btn-ghost:hover { color: var(--ink); background: var(--accent-soft); }
.btn-light { background: #fff; color: #14131f; box-shadow: var(--shadow-md); }
.btn-light:hover { transform: translateY(-1px); }

.eyebrow { display: inline-block; font-size: var(--fs-xs); font-weight: 750; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: var(--space-3); }
.eyebrow-pill { padding: 6px 12px; border-radius: var(--radius-pill); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); letter-spacing: 0.08em; }
.badge { display: inline-block; font-size: var(--fs-xs); font-weight: 650; padding: 4px 10px; border-radius: var(--radius-pill); background: var(--accent-soft); color: var(--accent-ink); }
.lede { font-size: var(--fs-lg); color: var(--ink-dim); max-width: 62ch; }
.lede p:last-child { margin-bottom: 0; }

/* ---- Sections ---- */
.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section-tight { padding-block: clamp(2rem, 5vw, 3.5rem); }
.bg-soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin-bottom: var(--space-7); }
.section-head h2 { margin-bottom: var(--space-3); }
.section-foot { margin-top: var(--space-6); }
.split { display: grid; gap: var(--space-7); align-items: center; }
.split-media { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; } }

.grid { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

/* ---- Cards ---- */
.card { position: relative; display: flex; flex-direction: column; gap: var(--space-2); padding: var(--space-5); border-radius: var(--radius-md); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); color: var(--ink); transition: transform 0.25s var(--ease), border-color 0.2s, box-shadow 0.25s; }
.card h3 { margin: 0; }
.card p { margin: 0; color: var(--ink-dim); font-size: var(--fs-sm); }
a.card:hover { text-decoration: none; transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 50%, var(--border)); box-shadow: var(--shadow-lg); }
.card-cta { margin-top: auto; padding-top: var(--space-3); display: inline-flex; align-items: center; gap: 6px; font-weight: 650; font-size: var(--fs-sm); color: var(--accent-ink); }
.card-cta svg { width: 16px; height: 16px; transition: transform 0.2s var(--ease); }
a.card:hover .card-cta svg { transform: translateX(4px); }
.icon-tile { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); color: var(--accent-ink); margin-bottom: var(--space-2); }
.icon-tile svg { width: 22px; height: 22px; }
.brand-card-top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-2); }
.brand-thumb { width: 48px; height: 48px; border-radius: 12px; object-fit: contain; background: var(--bg-soft); }
.brand-initials { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 12px; font-weight: 800; font-size: 0.95rem; color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.brand-initials-lg { width: 88px; height: 88px; border-radius: 22px; font-size: 1.6rem; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: var(--fs-xs); color: var(--ink-faint); }
.step-no { font-family: var(--font-mono); font-size: var(--fs-xs); font-weight: 700; color: var(--accent-ink); letter-spacing: 0.08em; }
.steps { list-style: none; padding: 0; margin: 0; counter-reset: none; }

/* ---- Checklist ---- */
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); grid-template-columns: 1fr; }
@media (min-width: 720px) { .checklist { grid-template-columns: 1fr 1fr; column-gap: var(--space-6); } }
.checklist li { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--surface); font-weight: 550; }
.check { flex: none; display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-ink); }
.check svg { width: 15px; height: 15px; }

/* ---- Stats ---- */
.stats-section { padding-block: var(--space-6); border-block: 1px solid var(--border); background: var(--bg-soft); }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); margin: 0; }
.stat { text-align: center; }
.stat dt { order: 2; font-size: var(--fs-sm); color: var(--ink-dim); }
.stat { display: flex; flex-direction: column; }
.stat dd { order: 1; margin: 0; font-size: clamp(1.9rem, 1.3rem + 2.4vw, 3rem); font-weight: 800; letter-spacing: -0.03em; background: linear-gradient(135deg, var(--ink), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1.1; }
.stat dd.stat-text { font-size: clamp(1.2rem, 1rem + 1vw, 1.7rem); padding-block: 0.35rem; }
@media (min-width: 720px) { .stats { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); } }

/* ---- Dark AI panel ---- */
.panel { position: relative; overflow: hidden; border-radius: var(--radius-lg); padding: clamp(1.75rem, 5vw, 4rem); background: linear-gradient(140deg, var(--dark-1), var(--dark-2)); color: var(--on-dark); border: 1px solid rgba(255,255,255,0.08); }
.panel-glow { position: absolute; inset: -40% -10% auto auto; width: 70%; aspect-ratio: 1; background: radial-gradient(circle, var(--accent-glow), transparent 65%); filter: blur(20px); pointer-events: none; }
.panel > *:not(.panel-glow) { position: relative; }
.panel h2, .panel h3 { color: var(--on-dark); }
.panel .eyebrow { color: #c9c2ff; }
.panel .lede, .panel p { color: var(--on-dark-dim); }
.panel-head { max-width: 680px; }
.panel-grid { display: grid; gap: var(--space-4); grid-template-columns: 1fr; margin-top: var(--space-6); }
@media (min-width: 720px) { .panel-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .panel-grid { grid-template-columns: repeat(4, 1fr); } }
.panel-item { padding: var(--space-4); border-radius: var(--radius-md); background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.09); backdrop-filter: blur(6px); }
.panel-item .icon-tile { background: rgba(255,255,255,0.1); color: #fff; }
.panel-item h3 { font-size: 1.05rem; }
.panel-item p { font-size: var(--fs-sm); margin: 0; }
.panel-foot { margin-top: var(--space-6); }

/* ---- CTA band + contact ---- */
.cta-band { text-align: center; border-radius: var(--radius-lg); padding: clamp(2rem, 6vw, 4.5rem) clamp(1.25rem, 4vw, 3rem); color: #fff; background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 45%, var(--accent-2))); box-shadow: var(--shadow-lg); }
.cta-band h2 { color: #fff; }
.cta-band .lede { color: rgba(255,255,255,0.88); margin: 0 auto var(--space-5); }
.contact-card { text-align: center; padding: clamp(2rem, 5vw, 3.5rem) var(--space-5); border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-md); }
.contact-card .lede { margin: 0 auto var(--space-5); }
.contact-card .btn { max-width: 100%; overflow-wrap: anywhere; white-space: normal; text-align: center; }

/* ---- FAQ ---- */
.faq-list { display: grid; gap: var(--space-3); max-width: 820px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.faq-item summary { cursor: pointer; list-style: none; padding: 18px 52px 18px 20px; font-weight: 650; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: ""; position: absolute; right: 22px; top: 50%; width: 9px; height: 9px; border-right: 2px solid var(--ink-dim); border-bottom: 2px solid var(--ink-dim); transform: translateY(-70%) rotate(45deg); transition: transform 0.2s var(--ease); }
.faq-item[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq-item[open] { border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }
.faq-answer { padding: 0 20px 18px; color: var(--ink-dim); }
.faq-answer p:last-child { margin: 0; }

/* ---- Filters, pagination, breadcrumbs, empty state ---- */
.filter-bar { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-5); }
.chip { font-size: var(--fs-sm); font-weight: 600; padding: 8px 14px; border-radius: var(--radius-pill); border: 1px solid var(--border-strong); background: var(--surface); color: var(--ink-dim); cursor: pointer; text-decoration: none !important; }
.chip:hover { border-color: var(--accent); color: var(--ink); }
.chip.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }
.pagination { display: flex; align-items: center; justify-content: center; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-7); }
.pagination ol { display: flex; gap: 6px; list-style: none; padding: 0; margin: 0; }
.pagination li a { display: grid; place-items: center; min-width: 38px; height: 38px; border-radius: 10px; color: var(--ink-dim); font-weight: 600; font-size: var(--fs-sm); }
.pagination li a.is-current { background: var(--accent-soft); color: var(--accent-ink); }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 0 0 var(--space-4); font-size: var(--fs-xs); color: var(--ink-faint); }
.breadcrumbs li + li::before { content: "/"; margin-right: 6px; color: var(--border-strong); }
.breadcrumbs a { color: var(--ink-dim); }
.empty-state { display: grid; place-items: center; gap: var(--space-3); text-align: center; padding: var(--space-8) var(--space-5); border: 1px dashed var(--border-strong); border-radius: var(--radius-lg); color: var(--ink-dim); }
.empty-state p { margin: 0; }

/* ---- Prose (CMS rich text) ---- */
.prose { font-size: 1.05rem; color: var(--ink); overflow-wrap: anywhere; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: clamp(1.35rem, 1.15rem + 0.9vw, 1.8rem); margin-top: 2em; }
.prose h3 { font-size: 1.2rem; margin-top: 1.6em; }
.prose p, .prose li { color: var(--ink-dim); }
.prose strong { color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.4rem; }
.prose li + li { margin-top: 0.4em; }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote { margin-inline: 0; padding: 4px 0 4px 18px; border-left: 3px solid var(--accent); color: var(--ink-dim); }
.prose img { border-radius: var(--radius-md); }
.prose pre, .prose code { font-family: var(--font-mono); font-size: 0.9em; }
.prose code { background: var(--accent-soft); padding: 2px 6px; border-radius: 6px; }
.prose pre { background: var(--dark-1); color: #e6e8ff; padding: var(--space-4); border-radius: var(--radius-md); overflow-x: auto; }
.prose pre code { background: none; padding: 0; }
.prose table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--border); padding: 8px 12px; text-align: left; }
.prose iframe { max-width: 100%; border: 0; border-radius: var(--radius-md); }
.prose > :first-child { margin-top: 0; }

/* ---- Scroll reveal (progressive: content is visible without JS) ---- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---- Forms (contact, demo, ...) ---- */
.form-layout { display: grid; gap: var(--space-6); grid-template-columns: 1fr; align-items: start; }
@media (min-width: 900px) { .form-layout { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); } .form-layout-single { grid-template-columns: minmax(0, 720px); } }
.form-card { padding: clamp(1.25rem, 3vw, 2.25rem); border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-md); }
.form-note { margin: 0 0 var(--space-5); font-size: var(--fs-xs); color: var(--ink-faint); }
.field { margin-bottom: var(--space-5); }
.field label { display: block; margin-bottom: 6px; font-weight: 650; font-size: var(--fs-sm); }
.field .req { color: var(--danger); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: var(--bg);
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm); padding: 12px 14px;
  transition: border-color 0.15s, box-shadow 0.15s; }
.field textarea { resize: vertical; min-height: 140px; line-height: 1.5; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--danger); background: var(--danger-soft); }
.field .help { margin: 6px 0 0; font-size: var(--fs-xs); color: var(--ink-faint); }
.field-error { margin: 6px 0 0; font-size: var(--fs-xs); font-weight: 600; color: var(--danger); }
.form-alert { margin-bottom: var(--space-5); padding: 12px 16px; border-radius: var(--radius-sm); border: 1px solid var(--danger); background: var(--danger-soft); color: var(--ink); font-weight: 600; font-size: var(--fs-sm); }
.form-card .btn { width: 100%; }
@media (min-width: 640px) { .form-card .btn { width: auto; } }
.form-success { display: grid; gap: var(--space-3); justify-items: start; padding-block: var(--space-4); }
.form-success h2 { margin: 0; }
.form-side h2 { font-size: 1.15rem; }
.form-side .prose { font-size: var(--fs-sm); }
.side-mail { margin: var(--space-4) 0 0; font-size: var(--fs-sm); color: var(--ink-dim); overflow-wrap: anywhere; }
.contact-mail { margin: var(--space-4) 0 0; overflow-wrap: anywhere; }
.hp { position: absolute !important; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }