/* Banu' Ban — landing page + listă de așteptare. CSS scris de mână, fără build. Mobile-first; light + dark. */

:root {
  --bg: #fbfaf6;
  --bg-2: #f1efe7;
  --card: #ffffff;
  --fg: #1a1d1a;
  --muted: #5f655f;
  --line: #e3e0d6;
  --brand: #15803d;
  --brand-ink: #14532d;
  --brand-fg: #ffffff;
  --accent: #b45309;
  --pos: #15803d;
  --neg: #b91c1c;
  --err: #b91c1c;
  --radius: 14px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: ui-serif, Georgia, "Times New Roman", serif;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101310; --bg-2: #171b17; --card: #1b201b; --fg: #eef2ec; --muted: #a3aba1; --line: #2a312a;
    --brand: #4ade80; --brand-ink: #86efac; --brand-fg: #052e16; --accent: #fbbf24; --pos: #4ade80; --neg: #f87171; --err: #f87171;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font); font-size: 1.0625rem; line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-family: var(--serif); font-size: clamp(2.1rem, 6vw, 3.6rem); font-weight: 700; }
h1 em { font-style: italic; color: var(--brand-ink); }
h2 { font-family: var(--serif); font-size: clamp(1.6rem, 4vw, 2.3rem); }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
a { color: var(--brand-ink); }
.wrap { max-width: 68rem; margin: 0 auto; padding: 0 1.25rem; }
.narrow { max-width: 42rem; }
section { padding: 4rem 0; }
.band { background: var(--bg-2); }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 40rem; }
.lead.small { font-size: 1.05rem; }

/* antet */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top-in { display: flex; align-items: center; justify-content: space-between; min-height: 3.75rem; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 700; font-size: 1.1rem; color: var(--fg); text-decoration: none; }
.logo { display: inline-grid; place-items: center; width: 2rem; height: 2rem; border-radius: 9px; background: var(--brand); color: var(--brand-fg); font-family: var(--serif); }

/* butoane */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 3.25rem; padding: 0 1.5rem; border: 0; border-radius: 999px;
  background: var(--brand); color: var(--brand-fg); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.btn:hover { filter: brightness(1.07); }
.btn:active { transform: translateY(1px); }
.btn-small { min-height: 2.5rem; padding: 0 1rem; font-size: .95rem; }
.btn-block { width: 100%; }

/* hero */
.hero { padding: 3.5rem 0 3rem; }
.badge { display: inline-block; margin-bottom: 1.25rem; padding: .3rem .8rem; border-radius: 999px; background: color-mix(in srgb, var(--brand) 14%, transparent); color: var(--brand-ink); font-size: .9rem; font-weight: 600; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem; margin-top: 1.75rem; }
.hint { color: var(--muted); font-size: .95rem; }
.mock { margin-top: 2.5rem; max-width: 30rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem 1.25rem .75rem; box-shadow: 0 20px 40px -24px rgb(0 0 0 / .35); }
.mock-head { display: flex; justify-content: space-between; color: var(--muted); font-size: .85rem; margin-bottom: .75rem; }
.mock-head strong { color: var(--fg); font-weight: 600; }
.mock-row, .mock-total { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; border-top: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.mock-row.muted { color: var(--muted); }
.mock-total { font-weight: 700; font-size: 1.1rem; border-top: 2px solid var(--fg); }
.pos { color: var(--pos); } .neg { color: var(--neg); }
.mock-note { margin: .5rem 0 0; font-size: .75rem; color: var(--muted); }
@media (min-width: 900px) {
  .hero { display: grid; grid-template-columns: 1.2fr 1fr; max-width: 68rem; margin: 0 auto; align-items: center; padding-top: 5rem; }
  .hero > .wrap { padding: 0 1.25rem; margin: 0; max-width: none; }
  .mock { margin-top: 0; }
}

/* carduri, pași, beneficii */
.cards { display: grid; gap: 1rem; margin-top: 1.5rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; }
.card p:last-child { margin: 0; color: var(--muted); }
.em { font-size: 1.6rem; margin: 0 0 .25rem; }
.steps { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 1.5rem; }
.steps li { display: flex; gap: 1rem; align-items: flex-start; }
.steps p { margin: 0; color: var(--muted); }
.n { flex-shrink: 0; display: inline-grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 999px; background: var(--brand); color: var(--brand-fg); font-weight: 700; }
.features { list-style: none; padding: 0; margin: 1.5rem 0; display: grid; gap: .9rem; }
.features li { padding-left: 1.75rem; position: relative; color: var(--muted); }
.features li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 700; }
.features strong { color: var(--fg); }
.honest { background: var(--card); border: 1px dashed var(--line); border-left: 4px solid var(--accent); border-radius: 10px; padding: 1rem 1.25rem; margin: 2rem 0 0; }
@media (min-width: 760px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .steps li { flex-direction: column; }
  .features { grid-template-columns: repeat(2, 1fr); gap: 1rem 2.5rem; }
}

/* formular */
.signup { scroll-margin-top: 4rem; }
.form { display: grid; gap: 1.4rem; margin-top: 1.5rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.field { display: grid; gap: .45rem; border: 0; margin: 0; padding: 0; min-width: 0; }
.field > span, legend { font-weight: 600; font-size: .98rem; padding: 0; }
.field em { font-weight: 400; color: var(--muted); font-style: normal; }
input[type=email], select, textarea { width: 100%; font: inherit; color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: .8rem .9rem; outline: none; }
input[type=email]:focus, select:focus, textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 25%, transparent); }
[aria-invalid=true] { border-color: var(--err) !important; }
.choices { display: grid; gap: .5rem; }
.choices.row { grid-template-columns: repeat(2, 1fr); }
.choice, .chip { position: relative; cursor: pointer; }
.choice input, .chip input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { display: block; padding: .7rem .9rem; border: 1px solid var(--line); border-radius: 10px; font-size: .95rem; }
.choice input:checked + span, .chip input:checked + span { border-color: var(--brand); background: color-mix(in srgb, var(--brand) 12%, transparent); color: var(--fg); font-weight: 600; }
.choice input:focus-visible + span, .chip input:focus-visible + span { box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 35%, transparent); }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip span { display: inline-block; padding: .45rem .9rem; border: 1px solid var(--line); border-radius: 999px; font-size: .92rem; }
.consent { display: flex; gap: .7rem; align-items: flex-start; font-size: .92rem; color: var(--muted); }
.consent input { margin-top: .3rem; width: 1.15rem; height: 1.15rem; accent-color: var(--brand); flex-shrink: 0; }
.err { color: var(--err); font-size: .9rem; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
@media (min-width: 640px) { .choices.row { grid-template-columns: repeat(4, 1fr); } .choices:not(.row) { grid-template-columns: repeat(2, 1fr); } }

/* întrebări */
details { border-bottom: 1px solid var(--line); padding: 1rem 0; }
summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--brand); font-weight: 700; }
details[open] summary::after { content: "−"; }
details p { margin: .75rem 0 0; color: var(--muted); }

/* mulțumim / confidențialitate */
.center-block { text-align: center; padding: 5rem 1.25rem; }
.big-emoji { font-size: 3rem; margin: 0; }
.share code { display: inline-block; padding: .5rem .9rem; border-radius: 10px; background: var(--bg-2); font-size: .95rem; word-break: break-all; }
.prose { padding: 3rem 1.25rem 4rem; }
.prose h2 { font-size: 1.3rem; margin-top: 2rem; }

/* subsol */
.foot { border-top: 1px solid var(--line); padding: 2rem 0; color: var(--muted); font-size: .9rem; }
.foot-in { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }
.foot a { color: var(--muted); }