/* ===========================================================
   Kwacha Wize — design tokens
   Ink        #121214   near-black, matches the app icon bg
   Indigo     #5B4FE8   brand primary
   Indigo-Dk  #4338CA   pressed / deep accents
   Paper      #F6F5FC   soft indigo-tinted background
   Mint       #21C7A8   secondary accent (Sort/Insights)
   Signal-Grn #1FA463   income
   Signal-Red #E2483F   expense
   =========================================================== */

:root{
  --ink:        #121214;
  --ink-soft:   #1E1E23;
  --indigo:     #5B4FE8;
  --indigo-dk:  #4338CA;
  --indigo-100: #ECEAFB;
  --paper:      #F6F5FC;
  --paper-line: #E3E0F5;
  --mint:       #21C7A8;
  --green:      #1FA463;
  --red:        #E2483F;
  --ink-70:     rgba(18,18,20,.70);
  --ink-50:     rgba(18,18,20,.50);

  --display: 'Space Grotesk', 'Inter', sans-serif;
  --body:    'Inter', system-ui, sans-serif;
  --mono:    'IBM Plex Mono', ui-monospace, monospace;

  --radius-lg: 28px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-card: 0 20px 40px -20px rgba(18,18,20,.25);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
.wrap{ max-width:1120px; margin:0 auto; padding:0 24px; }
h1,h2,h3{ font-family:var(--display); font-weight:600; margin:0 0 .4em; letter-spacing:-.01em; }
p{ margin:0 0 1em; color:var(--ink-70); }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 26px; border-radius:999px; font-weight:600; font-size:15px;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  border:1.5px solid transparent; white-space:nowrap;
}
.btn:focus-visible{ outline:3px solid var(--indigo); outline-offset:3px; }
.btn-primary{ background:var(--indigo); color:#fff; box-shadow:0 10px 24px -8px rgba(91,79,232,.55); }
.btn-primary:hover{ background:var(--indigo-dk); transform:translateY(-1px); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--ink); }
.btn-ghost:hover{ background:var(--ink); color:#fff; }
.btn-small{ padding:10px 18px; font-size:14px; }
.btn-large{ padding:17px 36px; font-size:16px; }

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(246,245,252,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--paper-line);
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; padding:14px 24px; }
.brand-lockup{ height:30px; width:auto; }
.nav-links{ display:flex; gap:32px; font-size:14.5px; font-weight:500; }
.nav-links a:hover{ color:var(--indigo); }
@media (max-width:760px){ .nav-links{ display:none; } }

/* ---------- hero ---------- */
.hero{ padding:72px 0 40px; overflow:hidden; }
.hero-inner{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
.eyebrow{
  display:inline-block; font-family:var(--mono); font-size:12.5px; letter-spacing:.06em;
  text-transform:uppercase; color:var(--indigo-dk); background:var(--indigo-100);
  padding:6px 12px; border-radius:999px; margin-bottom:18px;
}
h1{ font-size:clamp(34px,4.6vw,54px); line-height:1.06; color:var(--ink); }
.lede{ font-size:17.5px; max-width:46ch; }
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin:26px 0 14px; }
.hero-note{ font-size:13.5px; color:var(--ink-50); margin:0; }

.hero-visual{ position:relative; display:flex; justify-content:center; }
.phone-frame{
  border-radius:38px; border:8px solid var(--ink); overflow:hidden;
  box-shadow:var(--shadow-card); background:var(--ink);
}
.phone-hero{ width:250px; transform:rotate(2.5deg); }
.phone-hero img{ display:block; }

.float-card{
  position:absolute; background:#fff; border-radius:var(--radius-sm);
  padding:10px 14px; box-shadow:var(--shadow-card);
  display:flex; flex-direction:column; gap:4px;
  animation:drift 5s ease-in-out infinite;
}
.float-card--top{ top:6%; left:-6%; }
.float-card--bottom{ bottom:10%; right:-8%; animation-delay:1.4s; }
.float-card-label{ font-size:10.5px; color:var(--ink-50); text-transform:uppercase; letter-spacing:.05em; }
.float-card-mono{ font-family:var(--mono); font-size:13px; }
.float-card-amount{ font-family:var(--mono); font-weight:600; color:var(--green); font-size:15px; }
.tag{ font-size:12px; font-weight:600; border-radius:999px; padding:3px 9px; width:fit-content; }
.tag--business{ background:#FBEAE3; color:#8A4423; }
.tag--personal{ background:#E4F5EE; color:#1D6E52; }

@keyframes drift{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-8px); }
}

@media (max-width:900px){
  .hero-inner{ grid-template-columns:1fr; text-align:left; }
  .hero-visual{ margin-top:24px; }
  .float-card{ display:none; }
}

/* ---------- ledger ticker (signature element) ---------- */
.ticker-section{
  background:var(--ink); padding:22px 0; overflow:hidden;
}
.ticker-mask{ overflow:hidden; }
.ticker-track{
  display:flex; gap:0; width:max-content;
  animation:scroll-left 34s linear infinite;
}
.ticker-section:hover .ticker-track{ animation-play-state:paused; }
@keyframes scroll-left{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}
.ticker-item{
  display:flex; align-items:center; gap:14px;
  padding:0 34px; border-right:1px solid rgba(255,255,255,.12);
  white-space:nowrap;
}
.ticker-sms{
  font-family:var(--mono); font-size:12.5px; color:rgba(255,255,255,.55);
  max-width:340px; overflow:hidden; text-overflow:ellipsis;
}
.ticker-arrow{ color:var(--indigo); font-size:14px; }
.ticker-tag{ font-size:12px; font-weight:600; border-radius:999px; padding:3px 10px; }
.ticker-tag.biz{ background:rgba(91,79,232,.18); color:#B9B0FF; }
.ticker-tag.per{ background:rgba(33,199,168,.18); color:#7CE9D5; }
.ticker-amount{ font-family:var(--mono); font-weight:600; font-size:13.5px; color:#fff; }

/* ---------- section shared ---------- */
section{ padding:88px 0; }
.section-sub{ max-width:56ch; font-size:16.5px; margin-bottom:44px; }
h2{ font-size:clamp(26px,3.2vw,36px); }

/* ---------- how it works ---------- */
.steps{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(4,1fr); gap:28px; }
.step{ border-top:2px solid var(--ink); padding-top:18px; }
.step-index{ font-family:var(--mono); font-size:13px; color:var(--indigo-dk); }
.step h3{ margin:10px 0 8px; font-size:19px; }
.step p{ font-size:14.5px; margin:0; }
@media (max-width:900px){ .steps{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .steps{ grid-template-columns:1fr; } }

/* ---------- features ---------- */
.features{ background:#fff; }
.feature-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.feature-card{
  background:var(--paper); border:1px solid var(--paper-line); border-radius:var(--radius-md);
  padding:26px 22px;
}
.feature-icon{ font-size:26px; margin-bottom:14px; }
.feature-card h3{ font-size:17px; margin-bottom:8px; }
.feature-card p{ font-size:14px; margin:0; }
@media (max-width:900px){ .feature-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .feature-grid{ grid-template-columns:1fr; } }

/* ---------- screenshots ---------- */
.screens-tabs{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:36px; }
.screens-tab{
  font-family:var(--body); font-size:14px; font-weight:500; padding:10px 18px;
  border-radius:999px; border:1.5px solid var(--paper-line); background:#fff; cursor:pointer;
  transition:all .15s ease;
}
.screens-tab:hover{ border-color:var(--indigo); }
.screens-tab.is-active{ background:var(--ink); color:#fff; border-color:var(--ink); }
.screens-stage{ display:flex; flex-direction:column; align-items:center; gap:20px; }
.phone-gallery{ width:260px; }
.phone-gallery img{ transition:opacity .12s ease; }
.screens-caption{ text-align:center; max-width:40ch; font-size:14.5px; }

/* ---------- download ---------- */
.download{ background:var(--ink); color:#fff; text-align:center; }
.download-inner{ display:flex; flex-direction:column; align-items:center; }
.download-icon{ width:64px; height:64px; border-radius:16px; margin-bottom:22px; }
.download h2{ color:#fff; margin-bottom:8px; }
.download p{ color:rgba(255,255,255,.6); }
.download-note{ font-family:var(--mono); font-size:12.5px; color:rgba(255,255,255,.45); margin-top:18px; }

/* ---------- footer ---------- */
.footer{ background:#fff; border-top:1px solid var(--paper-line); padding-top:56px; }
.footer-inner{ display:grid; grid-template-columns:1fr 1fr; gap:40px; padding-bottom:36px; }
.footer-brand p{ font-size:14px; max-width:34ch; }
.footer-team h4{ font-family:var(--display); font-size:14px; text-transform:uppercase; letter-spacing:.04em; color:var(--ink-50); margin-bottom:16px; }
.footer-team ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.footer-team li{ display:flex; flex-wrap:wrap; gap:8px; align-items:baseline; font-size:14.5px; }
.footer-team .name{ font-weight:600; }
.footer-team .role{ color:var(--ink-50); font-size:13px; }
.footer-bottom{
  display:flex; justify-content:space-between; padding:20px 24px;
  border-top:1px solid var(--paper-line); font-size:13px; color:var(--ink-50);
}
@media (max-width:700px){ .footer-inner{ grid-template-columns:1fr; } }
