/* =========================================================
   Flowsier Business Automation — builds on styles.css
   ========================================================= */
.ba .nav__links a { white-space: nowrap; }
@media (max-width: 1100px) { .ba .status-pill { display: none; } }

/* ---------- Hero ---------- */
.ba-hero { padding-block: clamp(48px, 7vw, 88px) clamp(56px, 7vw, 88px); }
.ba-hero .kicker { margin-bottom: 18px; }
.ba-title { font-size: clamp(2.6rem, 7vw, 6.4rem); font-stretch: 125%; font-weight: 900; line-height: .92; letter-spacing: -.02em; max-width: 13em; }
.ba-title .line { display: inline-block; overflow: hidden; padding-bottom: .04em; vertical-align: top; margin-right: .22em; }
.ba-title .line > span { display: inline-block; transform: translateY(105%); animation: rise .9s var(--ease) forwards; }
.ba-title .line:nth-child(2) > span { animation-delay: .08s; }
.ba-title .line--mark { overflow: visible; margin-top: .08em; }
.ba-title .line--mark > span { position: relative; animation-delay: .16s; padding: .04em .14em 0; margin-left: -.14em; }
.ba-title .line--mark > span::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--signal); transform: scaleX(0); transform-origin: left; animation: wipe .7s var(--ease) .7s forwards; box-shadow: 8px 8px 0 var(--ink); }

.ba-hero__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 5vw, 72px); align-items: start; margin-top: clamp(32px, 4vw, 52px); }
.ba-hero__copy { display: grid; gap: 26px; padding-top: 8px; }
.ba-hero__copy .hero__lead { max-width: 46ch; }
.ba-points { list-style: none; margin: 4px 0 0; padding: 18px 0 0; border-top: 1.5px solid var(--ink); display: grid; gap: 10px; font-weight: 600; }
.ba-points li { display: flex; gap: 12px; align-items: center; }
.ba-points li::before { content: "✓"; flex: none; display: grid; place-items: center; width: 22px; height: 22px; background: var(--ink); color: var(--signal); font-size: .75rem; font-weight: 700; border-radius: 3px; }
@media (max-width: 960px) { .ba-hero__grid { grid-template-columns: 1fr; } }

/* Workflow builder canvas (light, vertical, Zapier-like) */
.canvas {
  background-color: var(--paper-2);
  background-image: radial-gradient(var(--line-strong) 1px, transparent 1px);
  background-size: 18px 18px;
  border: 2px solid var(--ink); border-radius: 6px; box-shadow: 10px 10px 0 var(--ink);
  opacity: 0; transform: translateY(24px) rotate(.8deg); animation: consoleIn 1s var(--ease) .35s forwards;
  display: grid; grid-template-rows: auto 1fr auto; min-height: 520px;
}
.canvas__bar, .canvas__foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px; background: var(--paper-2); font-size: var(--t-xs); }
.canvas__bar { border-bottom: 1.5px solid var(--ink); }
.canvas__foot { border-top: 1.5px solid var(--ink); color: var(--muted); flex-wrap: wrap; }
.canvas__name { font-weight: 700; }
.canvas__status { padding: 4px 9px; border-radius: 3px; background: var(--panel); text-transform: uppercase; letter-spacing: .08em; }
.canvas__status.live { background: var(--ok-bright); color: var(--ink); }
.canvas__status.build { background: var(--signal); color: var(--ink); }
.canvas__flow { list-style: none; margin: 0; padding: 28px clamp(16px, 4vw, 48px); display: grid; align-content: start; justify-items: center; }
.wf-step { width: min(100%, 380px); display: grid; grid-template-columns: 44px 1fr auto; gap: 14px; align-items: center; padding: 14px; background: #fff; border: 1.5px solid var(--ink); border-radius: var(--r); box-shadow: 4px 4px 0 var(--ink); animation: stepIn .5s var(--spring); position: relative; }
.wf-step .jack { width: 44px; height: 44px; font-size: .7rem; }
.wf-step b { display: block; font-size: var(--t-sm); }
.wf-step small { display: block; font: 400 var(--t-xs) var(--f-mono); color: var(--muted); }
.wf-step__kind { font: 700 .6rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; padding: 3px 7px; border-radius: 3px; background: var(--panel); }
.wf-step:first-child .wf-step__kind { background: var(--signal); }
.wf-step.run { box-shadow: 4px 4px 0 var(--signal); border-color: var(--signal-deep); }
.wf-step.is-done .wf-step__kind { background: var(--ok-bright); }
.wf-link { width: 2px; height: 30px; background: repeating-linear-gradient(var(--ink) 0 4px, transparent 4px 8px); position: relative; animation: linkIn .35s var(--ease); }
.wf-link::after { content: ""; position: absolute; left: 50%; bottom: -2px; width: 8px; height: 8px; margin-left: -4px; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: rotate(45deg); }
.wf-link.flow { background: repeating-linear-gradient(var(--signal) 0 4px, transparent 4px 8px); background-size: 2px 8px; animation: dashDown .4s linear infinite; }
@keyframes stepIn { from { opacity: 0; transform: translateY(14px) scale(.94); } }
@keyframes linkIn { from { transform: scaleY(0); transform-origin: top; } }
@keyframes dashDown { to { background-position: 0 8px; } }
.canvas__tabs { display: flex; gap: 6px; }
.canvas__tabs i { width: 26px; height: 6px; border-radius: 3px; background: var(--line-strong); transition: background .3s; }
.canvas__tabs i.on { background: var(--signal); }
@media (max-width: 520px) { .canvas { min-height: 470px; } .wf-step { grid-template-columns: 40px 1fr; } .wf-step__kind { display: none; } }

/* ---------- Tool strip ---------- */
.stack { overflow: hidden; border-block: 2px solid var(--ink); background: var(--paper-2); }
.stack__track { display: flex; width: max-content; animation: marquee 60s linear infinite; }
.stack:hover .stack__track { animation-play-state: paused; }
.stack__item { display: inline-flex; align-items: center; gap: 10px; padding: 14px 28px 14px 0; font-weight: 600; white-space: nowrap; }
.stack__item .jack { width: 32px; height: 32px; font-size: .6rem; }

/* ---------- Departments ---------- */
.dept { display: grid; grid-template-columns: 240px 1fr; gap: 28px; align-items: start; }
.dept__tabs { display: grid; gap: 8px; position: sticky; top: 90px; }
.dept__tab { display: flex; justify-content: space-between; align-items: center; gap: 10px; min-height: 52px; padding: 0 18px; text-align: left; font: 700 var(--t-md) var(--f-display); font-stretch: 110%; text-transform: uppercase; letter-spacing: 0; background: var(--paper-2); color: var(--ink); border: 1.5px solid var(--line-strong); border-radius: var(--r); cursor: pointer; transition: background .15s, transform .15s var(--ease), box-shadow .15s var(--ease), border-color .15s; }
.dept__tab span { font: 500 var(--t-xs) var(--f-mono); color: var(--muted); }
.dept__tab:hover { border-color: var(--ink); }
.dept__tab[aria-selected="true"] { background: var(--ink); color: var(--on-ink); border-color: var(--ink); transform: translate(-3px, -3px); box-shadow: 5px 5px 0 var(--signal); }
.dept__tab[aria-selected="true"] span { color: var(--signal); }
.dept__panel { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.dept__intro { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; padding-bottom: 14px; border-bottom: 2px solid var(--ink); }
.dept__intro h3 { font-size: var(--t-xl); font-stretch: 120%; }
.dept__intro p { color: var(--muted); max-width: 48ch; }
.auto { display: grid; gap: 10px; align-content: start; padding: 20px; background: var(--paper-2); border: 1.5px solid var(--line-strong); border-radius: var(--r); animation: stepIn .45s var(--spring) both; animation-delay: calc(var(--k) * 60ms); transition: border-color .15s, transform .15s var(--ease), box-shadow .15s var(--ease); }
.auto:hover { border-color: var(--ink); transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--ink); }
.auto h4 { margin: 0; font-size: var(--t-lg); }
.auto p { color: var(--muted); font-size: var(--t-sm); }
.auto__tools { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.auto__tools span { display: inline-flex; align-items: center; gap: 6px; font: 500 var(--t-xs) var(--f-mono); padding: 4px 9px 4px 4px; border: 1px solid var(--line-strong); border-radius: 999px; background: #fff; }
.auto__tools i { width: 16px; height: 16px; border-radius: 50%; background: var(--c); }
@media (max-width: 900px) { .dept { grid-template-columns: 1fr; } .dept__tabs { position: static; grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px) { .dept__panel { grid-template-columns: 1fr; } .dept__tabs { grid-template-columns: repeat(2, 1fr); } .dept__tab { font-size: .85rem; padding: 0 12px; } }

/* ---------- Calculator ---------- */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 64px; align-items: start; }
.calc__intro { display: grid; gap: 18px; grid-column: 1 / -1; max-width: 760px; }
.calc__form { display: grid; gap: 26px; }
.calc__field { display: grid; gap: 10px; }
.calc__field label { font-weight: 600; }
.calc__row { display: grid; grid-template-columns: 1fr 72px; gap: 16px; align-items: center; }
.calc__row output { font-size: var(--t-lg); font-weight: 700; color: var(--signal); text-align: right; font-variant-numeric: tabular-nums; }
.calc input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 8px; border-radius: 4px; background: linear-gradient(90deg, var(--signal) var(--p, 50%), #3a413d var(--p, 50%)); outline: none; cursor: pointer; }
.calc input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; border-radius: 4px; background: var(--paper-2); border: 3px solid var(--ink); box-shadow: 3px 3px 0 var(--signal); cursor: grab; }
.calc input[type=range]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 4px; background: var(--paper-2); border: 3px solid var(--ink); box-shadow: 3px 3px 0 var(--signal); cursor: grab; }
.calc input[type=range]:focus-visible { outline: 3px solid var(--signal); outline-offset: 6px; }
.calc__out { display: grid; gap: 14px; }
.calc__card { display: grid; gap: 6px; padding: 22px; border: 1px solid var(--line-ink); border-radius: 6px; background: var(--ink-2); }
.calc__card span { font-size: var(--t-xs); text-transform: uppercase; letter-spacing: .12em; color: var(--on-ink-muted); }
.calc__card b { font: 900 clamp(2.4rem, 5vw, 3.6rem)/1 var(--f-display); font-stretch: 120%; font-variant-numeric: tabular-nums; }
.calc__card small { font-size: var(--t-md); color: var(--on-ink-muted); }
.calc__card--signal { background: var(--signal); color: var(--ink); border-color: var(--signal); box-shadow: 8px 8px 0 var(--paper-2); }
.calc__card--signal span, .calc__card--signal small { color: var(--ink); }
.calc__card b.bump { animation: bump .35s ease; }
.calc__note { font-size: var(--t-xs); color: var(--on-ink-muted); }
.calc .btn--signal { border-color: var(--signal); }
.calc .btn--signal:hover { box-shadow: 5px 5px 0 var(--paper-2); }
@media (max-width: 860px) { .calc { grid-template-columns: 1fr; } }

/* ---------- How we build (sticky head + steps) ---------- */
.build { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
.build__head { position: sticky; top: 100px; display: grid; gap: 18px; justify-items: start; }
.build__steps { list-style: none; margin: 0; padding: 0; display: grid; }
.build__steps > li { display: grid; grid-template-columns: 80px 1fr; gap: 20px; padding: 28px 0; border-top: 1.5px solid var(--ink); }
.build__steps > li:last-child { border-bottom: 1.5px solid var(--ink); }
.build__n { font: 900 2.6rem/1 var(--f-display); font-stretch: 125%; color: transparent; -webkit-text-stroke: 1.5px var(--ink); transition: color .3s; }
.build__steps > li.in .build__n { color: var(--signal); }
.build__steps h3 { font-size: 1.3rem; margin-bottom: 8px; }
.build__steps p { color: var(--muted); }
.build__tags { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.build__tags li { font-size: var(--t-xs); padding: 4px 9px; border: 1px solid var(--line-strong); border-radius: 999px; }
@media (max-width: 860px) { .build { grid-template-columns: 1fr; } .build__head { position: static; } }
@media (max-width: 480px) { .build__steps > li { grid-template-columns: 56px 1fr; gap: 14px; } .build__n { font-size: 2rem; } }

/* ---------- Systems links ---------- */
.ba-systems { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.ba-systems a { display: grid; gap: 6px; align-content: start; padding: 20px; min-height: 150px; text-decoration: none; color: var(--ink); background: var(--paper-2); border: 1.5px solid var(--line-strong); border-radius: var(--r); transition: transform .15s var(--ease), box-shadow .15s var(--ease), border-color .15s; }
.ba-systems a:hover { border-color: var(--ink); transform: translate(-3px, -3px); box-shadow: var(--shadow-hard); }
.ba-systems b { font-family: var(--f-display); font-stretch: 110%; font-weight: 800; text-transform: uppercase; }
.ba-systems b::after { content: " →"; color: var(--signal-deep); }
.ba-systems span { color: var(--muted); font-size: var(--t-sm); }
@media (max-width: 1000px) { .ba-systems { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .ba-systems { grid-template-columns: 1fr; } .ba-systems a { min-height: 0; } }

@media (prefers-reduced-motion: reduce) {
  .ba-title .line > span, .ba-title .line--mark > span::before { transform: none !important; }
  .canvas { opacity: 1 !important; transform: none !important; }
  .stack__track { animation: none; }
}

/* ---------- Spacing fixes (audit) ---------- */
/* Bigger tap area for sliders; the visible track stays 8px */
.calc input[type=range] { height: 32px; background: linear-gradient(90deg, var(--signal) var(--p, 50%), #3a413d var(--p, 50%)) center / 100% 8px no-repeat; border-radius: 0; }
/* Department intro stacks on phones */
@media (max-width: 620px) { .dept__intro { flex-direction: column; align-items: flex-start; gap: 6px; } }

/* Seven ready-made systems: receptionist as the tall lead card */
.ba-systems { grid-template-columns: repeat(4, 1fr); }
.ba-systems a:first-child { grid-row: span 2; background: var(--ink); color: var(--on-ink); border-color: var(--ink); }
.ba-systems a:first-child span { color: var(--on-ink-muted); }
.ba-systems a:first-child b::after { color: var(--signal); }
@media (max-width: 1000px) { .ba-systems { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .ba-systems { grid-template-columns: 1fr; } .ba-systems a:first-child { grid-row: auto; } }