/* FlowState site. Palette: paper + grid lines + forest ink, one green for the brand, one red for money going out. */
:root {
  --paper: #F5F8F6;
  --sheet: #FFFFFF;
  --grid: #D8E1DB;
  --grid-soft: #E9EFEB;
  --ink: #12261C;
  --ink-2: #4A5E54;
  --green: #1E7A4C;
  --green-deep: #155C39;
  --select: #E6F4EC;
  --out: #B8432F;
  --radius: 10px;
  --display: "Bricolage Grotesque", "IBM Plex Sans", system-ui, sans-serif;
  --text: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--text); }
a { color: var(--green-deep); }
:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; border-radius: 4px; }
img, svg { display: block; }
.wrap { width: min(1120px, 100% - 48px); margin: 0 auto; }
.num { font-variant-numeric: tabular-nums; }

/* header */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--grid-soft); }
.top .wrap { display: flex; align-items: center; gap: 28px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font: 700 20px/1 var(--display); color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.top nav { display: flex; gap: 24px; margin-left: auto; }
.top nav a { color: var(--ink-2); text-decoration: none; font-size: 15px; }
.top nav a:hover { color: var(--ink); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; padding: 12px 22px; font: 600 16px/1 var(--text); text-decoration: none; border: 1.5px solid transparent; cursor: pointer; }
.btn.primary { background: var(--green); color: #fff; }
.btn.primary:hover { background: var(--green-deep); }
.btn.quiet { color: var(--ink); border-color: var(--grid); background: var(--sheet); }
.btn.quiet:hover { border-color: var(--ink-2); }
.top .btn { padding: 9px 18px; font-size: 15px; }

/* hero */
.hero { padding: 72px 0 64px; }
.hero .wrap { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
h1 { text-wrap: balance; font: 800 clamp(44px, 6.4vw, 76px)/0.98 var(--display); letter-spacing: -0.035em; margin: 0 0 22px; font-variation-settings: "wdth" 88; }
.lede { font-size: 20px; line-height: 1.55; color: var(--ink-2); max-width: 30em; margin: 0 0 30px; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.fine { font-size: 14px; color: var(--ink-2); margin-top: 16px; }

/* the live sheet */
.sheet { background: var(--sheet); border: 1px solid var(--grid); border-radius: 14px; box-shadow: 0 1px 0 var(--grid-soft), 0 24px 48px -28px rgba(18, 38, 28, .35); overflow: hidden; font-size: 14px; }
.sheet .bar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--grid); background: #FAFCFB; }
.sheet .cellref { font-weight: 600; color: var(--ink-2); border-right: 1px solid var(--grid); padding-right: 10px; min-width: 44px; }
.sheet .fx { color: var(--ink-2); }
.sheet .fx b { color: var(--ink); font-weight: 500; }
.grid { width: 100%; border-collapse: collapse; table-layout: fixed; }
.grid th, .grid td { border-right: 1px solid var(--grid-soft); border-bottom: 1px solid var(--grid-soft); padding: 7px 10px; text-align: left; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.grid th { background: #F3F6F4; color: var(--ink-2); font-weight: 500; font-size: 12px; }
.grid th.rown, .grid td.rown { width: 34px; text-align: center; color: #93A39A; background: #F3F6F4; font-size: 12px; padding: 7px 0; }
.grid td.amt { text-align: right; font-variant-numeric: tabular-nums; }
.grid td.amt.out { color: var(--out); }
.grid td.amt.in { color: var(--green-deep); }
.grid tr.head td { font-weight: 600; background: #FAFCFB; }
.cat { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: 12.5px; background: var(--grid-soft); color: var(--ink); }
.cat.g { background: var(--select); color: var(--green-deep); }
.grid tr.landing td:not(.rown) { animation: land .9s ease-out both; }
@keyframes land { from { background: var(--select); } to { background: transparent; } }
.sheet .tabs { display: flex; border-top: 1px solid var(--grid); background: #F3F6F4; font-size: 12.5px; overflow: hidden; }
.sheet .tabs span { padding: 8px 14px; color: var(--ink-2); border-right: 1px solid var(--grid-soft); white-space: nowrap; }
.sheet .tabs span.on { background: var(--sheet); color: var(--green-deep); font-weight: 600; box-shadow: inset 0 2px 0 var(--green); }

/* sections */
section.band { padding: 88px 0; border-top: 1px solid var(--grid-soft); }
h2 { text-wrap: balance; font: 700 clamp(32px, 4vw, 46px)/1.05 var(--display); letter-spacing: -0.025em; margin: 0 0 14px; max-width: 18em; }
.intro { color: var(--ink-2); font-size: 19px; max-width: 34em; margin: 0 0 40px; }

/* tour: tabs like a spreadsheet's tab strip */
.tour { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: start; }
.tour-copy h3 { font: 700 26px/1.15 var(--display); margin: 0 0 10px; letter-spacing: -0.015em; }
.tour-copy p { color: var(--ink-2); margin: 0 0 14px; }
.tour-copy ul { margin: 0; padding-left: 20px; color: var(--ink-2); }
.tour-copy li { margin: 4px 0; }
.tabstrip { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--grid); border-radius: 12px 12px 0 0; background: #F3F6F4; overflow: hidden; }
.tabstrip button { font: 500 14px/1 var(--text); color: var(--ink-2); background: transparent; border: 0; border-right: 1px solid var(--grid-soft); padding: 13px 16px; cursor: pointer; }
.tabstrip button[aria-selected="true"] { background: var(--sheet); color: var(--green-deep); font-weight: 600; box-shadow: inset 0 2px 0 var(--green); }
.tabpanel { border: 1px solid var(--grid); border-top: 0; border-radius: 0 0 12px 12px; background: var(--sheet); }
.tabpanel .grid td, .tabpanel .grid th { padding: 9px 12px; white-space: normal; }
.meter { height: 8px; border-radius: 4px; background: var(--grid-soft); overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--green); border-radius: 4px; }
.meter i.over { background: var(--out); }

/* steps: a real sequence */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 2px solid var(--ink); }
.steps li { padding: 22px 28px 8px 0; position: relative; }
.steps li + li { padding-left: 28px; border-left: 1px solid var(--grid); }
.steps .n { font: 800 44px/1 var(--display); color: var(--green); display: block; margin-bottom: 14px; }
.steps h3 { font: 700 21px/1.2 var(--display); margin: 0 0 8px; }
.steps p { margin: 0; color: var(--ink-2); }

/* privacy facts */
.facts { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; }
.facts dl { margin: 0; }
.facts dt { font-weight: 600; margin-top: 22px; }
.facts dt:first-child { margin-top: 0; }
.facts dd { margin: 4px 0 0; color: var(--ink-2); }

/* pricing */
.price { display: grid; grid-template-columns: auto 1fr; gap: 56px; align-items: center; background: var(--sheet); border: 1px solid var(--grid); border-radius: 16px; padding: 40px 44px; }
.price .amount { font: 800 88px/0.9 var(--display); letter-spacing: -0.04em; }
.price .amount small { font: 500 20px/1 var(--text); letter-spacing: 0; color: var(--ink-2); margin-left: 6px; }
.price ul { margin: 0 0 22px; padding-left: 20px; color: var(--ink-2); }
.price li { margin: 5px 0; }

/* faq */
.faq details { border-bottom: 1px solid var(--grid); padding: 18px 0; max-width: 46em; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--green); font: 700 22px/1 var(--display); }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--ink-2); margin: 10px 0 0; max-width: 40em; }

/* footer */
footer { border-top: 1px solid var(--grid); padding: 36px 0 48px; color: var(--ink-2); font-size: 15px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; }
footer a { color: var(--ink-2); }
footer .brand { font-size: 17px; margin-right: auto; }

/* legal pages */
.legal { padding: 64px 0 88px; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-size: clamp(38px, 5vw, 54px); }
.legal h2 { font-size: 24px; margin: 40px 0 8px; }
.legal p, .legal li { color: #23372D; }
.legal .eff { color: var(--ink-2); margin: -8px 0 32px; }
.legal table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 16px 0; }
.legal th, .legal td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--grid); vertical-align: top; }
.legal th { color: var(--ink-2); font-weight: 600; }

@media (max-width: 900px) {
  .hero .wrap, .tour, .facts, .price { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--grid); }
  .top nav { display: none; }
  .top .btn { margin-left: auto; }
  .price { padding: 32px 26px; gap: 24px; }
  .grid .hide-sm { display: none; }
  .sheet .grid th:nth-child(4), .sheet .grid td:nth-child(4) { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .grid tr.landing td:not(.rown) { animation: none; }
}
