*, *::before, *::after { box-sizing: border-box; }
:root { --accent: #0f766e; --ink: #101820; --muted: #64748b; --line: #e2e8f0; --bg: #f6f8f9; }
body { margin: 0; font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: var(--ink); background: var(--bg); }
h1 { font-size: 1.6rem; margin: 0 0 .35rem; letter-spacing: -0.02em; }
h2 { font-size: 1.1rem; margin: 2rem 0 .4rem; }
p { margin: .4rem 0; }
a { color: var(--accent); }

.demobanner { background: #fef3c7; color: #78350f; font-size: .82rem; font-weight: 600; text-align: center; padding: .55rem .9rem; border-bottom: 1px solid #fde68a; }

.bar { display: flex; align-items: baseline; gap: .75rem; padding: 1rem 1.15rem; background: #fff; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; text-decoration: none; color: var(--ink); }
.sub { color: var(--muted); font-size: .85rem; }
.wrap { max-width: 620px; margin: 0 auto; padding: 1.25rem 1rem 4rem; }
.wrap.wide { max-width: 1040px; }
.hero { padding: 1.25rem 0 .5rem; }
.hero p { color: var(--muted); }
.lede { color: var(--muted); }
.crumb { color: var(--muted); font-size: .8rem; }
.fine { color: var(--muted); font-size: .8rem; }
.center { text-align: center; }

.card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 1.15rem; margin-top: 1rem; }

label { display: block; margin: 0 0 1rem; font-size: .9rem; font-weight: 600; }
input, select, textarea { display: block; width: 100%; margin-top: .35rem; padding: .7rem .75rem; font: inherit; font-weight: 400; color: var(--ink); background: #fff; border: 1px solid #cbd5e1; border-radius: 9px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
small { display: block; font-weight: 400; color: var(--muted); margin-top: .3rem; }
.grid2 { display: grid; gap: 0 1rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 520px) { .grid2 { grid-template-columns: 1fr; } }

button { width: 100%; padding: .85rem 1rem; font: inherit; font-weight: 700; color: #fff; background: var(--accent); border: 0; border-radius: 10px; cursor: pointer; }
button:hover { filter: brightness(1.08); }
button.ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); font-weight: 600; }
button.link, .link { width: auto; background: none; border: 0; padding: 0; color: var(--muted); text-decoration: underline; font-weight: 400; cursor: pointer; }
.decline { margin-top: .6rem; text-align: center; }

/* tiers */
.tiers { display: grid; gap: .6rem; margin: 1rem 0 1.15rem; }
.tier { position: relative; display: block; margin: 0; padding: .95rem 1rem; border: 2px solid var(--line); border-radius: 12px; cursor: pointer; font-weight: 400; }
.tier input { position: absolute; opacity: 0; pointer-events: none; }
.tier.on { border-color: var(--accent); background: #f0fdfa; }
.tier-head { display: flex; align-items: center; gap: .5rem; }
.tier-name { font-weight: 700; font-size: 1.02rem; }
.badge { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: #fff; background: var(--accent); padding: .15rem .4rem; border-radius: 999px; }
.tier-price { display: block; font-size: 1.75rem; font-weight: 800; letter-spacing: -0.02em; margin: .2rem 0 .1rem; }
.tier-blurb { display: block; color: var(--muted); font-size: .88rem; }
.tier-lines { list-style: none; margin: .6rem 0 0; padding: .55rem 0 0; border-top: 1px dashed var(--line); font-size: .86rem; }
.tier-lines li { display: flex; justify-content: space-between; gap: 1rem; }
.tier-lines em { font-style: normal; color: var(--muted); }

.summary { display: grid; gap: .3rem; padding: .8rem 0 1rem; border-top: 1px solid var(--line); font-size: .92rem; }
.summary div { display: flex; justify-content: space-between; }
.summary span { color: var(--muted); }

/* pipeline */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; margin: 1rem 0; }
.stats > div { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: .7rem .8rem; }
.stats span { display: block; color: var(--muted); font-size: .78rem; }
.stats strong { font-size: 1.3rem; }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.actions form { flex: 0 0 auto; }
.actions button { width: auto; padding: .55rem .9rem; font-size: .88rem; }
table.pipeline { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; font-size: .88rem; }
table.pipeline th, table.pipeline td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
table.pipeline th { background: #f8fafc; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
table.pipeline td.num, table.pipeline th.num { text-align: right; }
.pill { display: inline-block; font-size: .72rem; font-weight: 700; padding: .15rem .45rem; border-radius: 999px; background: #f1f5f9; color: #475569; }
.pill.won { background: #dcfce7; color: #166534; }
.pill.accepted { background: #dbeafe; color: #1e40af; }
.pill.declined { background: #fee2e2; color: #991b1b; }
.outbox { list-style: none; margin: 0; padding: 0; }
.outbox li { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: .6rem .75rem; margin-bottom: .5rem; font-size: .86rem; }
.msg { color: var(--muted); }
@media (max-width: 640px) { .stats { grid-template-columns: 1fr 1fr; } }
