/* =====================================================================
   Capacitra · capacitra.com
   Tailwind-free, pure CSS, single-file build.
   ===================================================================== */

:root{
  --bg:          #F8FAFC;
  --bg-alt:      #EEF2F7;
  --panel:       #FFFFFF;
  --fg:          #0F172A;
  --fg-soft:     #334155;
  --muted:       #64748B;
  --border:      #E2E8F0;
  --accent:      #2563EB;
  --accent-dark: #1E3A8A;
  --accent-soft: #DBEAFE;
  --cyan:        #0EA5E9;
  --green:       #16A34A;
  --orange:      #EA580C;
  --purple:      #7C3AED;
  --warn:        #B45309;
  --code-bg:     #0F172A;
  --code-fg:     #E2E8F0;
  --shadow-sm:   0 1px 2px rgba(15,23,42,.05);
  --shadow:      0 8px 30px rgba(15,23,42,.08);
  --radius:      14px;
  --radius-sm:   10px;
  --radius-lg:   20px;
  --max:         1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;
     overflow-x:hidden}
body{
  margin:0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system,
               "Helvetica Neue", Arial, sans-serif;
  font-size:15px;
  line-height:1.6;
  color:var(--fg);
  background:var(--bg);
  overflow-x:hidden;
  min-width:320px;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img,svg{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:99px;font-weight:600;font-size:14px;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease;
  text-decoration:none;border:none;cursor:pointer;line-height:1;
}
.btn-primary{
  background:var(--accent);color:#FFF;
  box-shadow:0 6px 20px rgba(37,99,235,.35);
}
.btn-primary:hover{background:var(--accent-dark);text-decoration:none;
  transform:translateY(-1px);box-shadow:0 10px 26px rgba(37,99,235,.45)}
.btn-ghost{
  background:#FFF;color:var(--fg);border:1px solid var(--border);
}
.btn-ghost:hover{background:var(--bg-alt);text-decoration:none;
  transform:translateY(-1px)}
.btn-ghost-inv{
  background:transparent;color:#FFF;border:1px solid rgba(255,255,255,.35);
}
.btn-ghost-inv:hover{background:rgba(255,255,255,.10);text-decoration:none;
  border-color:rgba(255,255,255,.6);transform:translateY(-1px)}
.btn-lg{padding:14px 26px;font-size:15px}

/* ---------- Top bar ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.topbar .container{
  display:flex;align-items:center;
  padding-top:14px;padding-bottom:14px;
  gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--fg);
  font-size:18px}
.brand svg{width:32px;height:32px}
.brand:hover{text-decoration:none}
.nav{margin-left:auto;display:flex;align-items:center;gap:8px}
.nav a{
  font-size:14px;color:var(--fg-soft);padding:8px 14px;
  border-radius:99px;font-weight:500;
}
.nav a:hover{background:var(--bg-alt);text-decoration:none}
.nav a.nav-cta{background:var(--accent);color:#FFF;font-weight:600}
.nav a.nav-cta:hover{background:var(--accent-dark)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:84px 0 60px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(70rem 40rem at 80% -10%, rgba(37,99,235,.10), transparent 60%),
    radial-gradient(60rem 30rem at -10% 30%, rgba(14,165,233,.10), transparent 55%);
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
}
.hero h1{
  font-size:54px;font-weight:800;line-height:1.05;letter-spacing:-1.5px;
  margin:14px 0 18px;
}
.hero h1 .grad{
  background:linear-gradient(120deg,#2563EB 10%,#0EA5E9 70%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:99px;
  background:var(--accent-soft);color:var(--accent-dark);
  font-size:13px;font-weight:600;
}
.hero p.lead{font-size:18px;color:var(--fg-soft);max-width:36em;margin:0 0 28px}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero .meta{margin-top:22px;color:var(--muted);font-size:13px}
.hero-shot{
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:0 20px 60px rgba(15,23,42,.18),
             0 4px 12px rgba(15,23,42,.06);
  background:#FFF;
}
.hero-shot img{display:block;width:100%;height:auto}

/* Dual screenshot row (dashboard + treemap side by side) */
.shots-dual{
  display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:32px;
}
.shots-dual .shot{
  background:#FFF;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border);
  box-shadow:0 24px 60px rgba(15,23,42,.16),
             0 4px 12px rgba(15,23,42,.06);
  transition:transform .25s ease, box-shadow .25s ease;
}
.shots-dual .shot:hover{transform:translateY(-4px);
  box-shadow:0 32px 80px rgba(15,23,42,.22),0 6px 16px rgba(15,23,42,.08)}
.shots-dual .shot-caption{
  padding:14px 18px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.shots-dual .shot-caption strong{color:var(--fg);font-size:14px}
.shots-dual .shot-caption span{color:var(--muted);font-size:12.5px}
.shots-dual .shot img{display:block;width:100%;height:auto}

/* ---------- Stats strip ---------- */
.stats{padding:48px 0;background:var(--panel);border-top:1px solid var(--border);
  border-bottom:1px solid var(--border)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-num{font-size:34px;font-weight:800;color:var(--accent);letter-spacing:-1px}
.stat-lbl{margin-top:4px;color:var(--muted);font-size:13px;
  text-transform:uppercase;letter-spacing:.5px}

/* ---------- Section ---------- */
section{padding:84px 0}
section h2{
  font-size:36px;font-weight:800;letter-spacing:-1px;margin:0 0 12px;
  line-height:1.15;
}
section .section-eyebrow{
  display:inline-block;color:var(--accent);font-weight:700;
  font-size:13px;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;
}
section .section-sub{color:var(--fg-soft);font-size:17px;max-width:42em;margin:0 0 48px}

/* ---------- Why grid ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.why-card{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-sm);transition:transform .2s ease, box-shadow .2s ease;
}
.why-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.why-card .ico{
  width:48px;height:48px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px;
}
.why-card h3{font-size:18px;font-weight:700;margin:0 0 8px}
.why-card p{color:var(--fg-soft);margin:0;font-size:14.5px}

/* ---------- Features grid ---------- */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px;transition:transform .2s ease, box-shadow .2s ease;
}
.feature:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.feature .ico{font-size:24px;margin-bottom:10px}
.feature h4{font-size:15px;font-weight:700;margin:0 0 6px}
.feature p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.55}

/* ---------- Big screenshot block ---------- */
.shot-block{
  margin-top:32px;border-radius:var(--radius-lg);overflow:hidden;
  background:var(--panel);
  box-shadow:0 30px 70px rgba(15,23,42,.18),
             0 4px 12px rgba(15,23,42,.06);
  border:1px solid var(--border);
}
.shot-block img{display:block;width:100%;height:auto}

/* ---------- How it works ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  counter-reset:step}
.step{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px;position:relative;
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:18px;right:22px;font-weight:800;font-size:40px;
  color:var(--accent-soft);
}
.step h4{font-size:18px;font-weight:700;margin:0 0 8px}
.step p{color:var(--fg-soft);margin:0}

/* ---------- Comparison ---------- */
.compare{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;
}
.compare table{width:100%;border-collapse:collapse;font-size:14px}
.compare th,.compare td{padding:14px 18px;text-align:left;
  border-bottom:1px solid var(--border)}
.compare thead th{background:var(--bg-alt);font-weight:700;font-size:13px;
  text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.compare td.tick{color:var(--green);font-weight:700;text-align:center}
.compare td.dash{color:var(--muted);text-align:center}
.compare tr:last-child td{border-bottom:0}

/* ---------- Download ---------- */
.dl{background:var(--panel);border-top:1px solid var(--border);
  border-bottom:1px solid var(--border)}
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.dl-card{
  background:linear-gradient(180deg,#FFF, #F8FAFC);
  border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;text-align:center;
  transition:transform .2s ease, box-shadow .2s ease;
}
.dl-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.dl-card .ico{font-size:42px;margin-bottom:8px}
.dl-card .ico-wrap{
  display:inline-flex;align-items:center;justify-content:center;
  width:72px;height:72px;border-radius:18px;
  background:linear-gradient(160deg, #F8FAFC 0%, #E2E8F0 100%);
  border:1px solid var(--border);margin:0 auto 14px;
}
.dl-card .ico-wrap img{display:block}
.dl-card-soon{opacity:.78}
.dl-card-soon:hover{opacity:1}
.soon-pill{
  display:inline-block;font-size:11px;color:var(--accent);
  background:var(--accent-soft);padding:3px 9px;border-radius:99px;
  vertical-align:middle;margin-left:6px;font-weight:600;
  letter-spacing:.2px;
}
.dl-card h4{font-size:18px;font-weight:700;margin:0 0 6px}
.dl-card p{color:var(--muted);font-size:13px;margin:0 0 16px}
.dl-card .btn{width:100%;justify-content:center}
.dl-card .hint{display:block;color:var(--muted);font-size:12px;margin-top:10px}

/* ---------- FAQ ---------- */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:18px 32px}
.faq details{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 22px;
}
.faq details[open]{box-shadow:var(--shadow-sm)}
.faq summary{
  font-weight:700;font-size:15.5px;cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";color:var(--accent);font-size:24px;font-weight:300;
  transition:transform .2s ease;
}
.faq details[open] summary::after{content:"−"}
.faq p{color:var(--fg-soft);margin:10px 0 0;font-size:14.5px}

/* ---------- Footer ---------- */
footer{padding:60px 0 40px;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;
  border-top:1px solid var(--border);padding-top:48px}
.footer-grid h5{
  color:var(--fg);font-size:13px;text-transform:uppercase;letter-spacing:.8px;
  margin:0 0 12px;
}
.footer-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;
  gap:8px}
.footer-grid li a{color:var(--muted);font-size:14px}
.footer-grid li a:hover{color:var(--accent);text-decoration:none}
.footer-grid p{margin:8px 0 0;font-size:13.5px;max-width:30em}
.footer-bottom{
  margin-top:32px;border-top:1px solid var(--border);padding-top:24px;
  display:flex;justify-content:space-between;font-size:13px;flex-wrap:wrap;gap:12px;
}

/* ---------- Mobile nav toggle (CSS-only hamburger) ---------- */
.nav-burger{
  display:none;
  margin-left:auto;
  font-size:22px;color:var(--fg);cursor:pointer;
  padding:6px 12px;border-radius:8px;line-height:1;
  user-select:none;-webkit-user-select:none;
}
.nav-burger:hover{background:var(--bg-alt)}
#nav-toggle{display:none}

/* ---------- Tablet / large mobile ---------- */
@media (max-width: 980px){
  .hero{padding:48px 0 24px}
  .hero h1{font-size:38px;line-height:1.1}
  .hero p.lead{font-size:16px}
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .hero-shot{order:2;transform:none}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .stat-num{font-size:28px}
  .why-grid{grid-template-columns:1fr}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .dl-grid{grid-template-columns:1fr}
  .faq{grid-template-columns:1fr}
  .shots-dual{grid-template-columns:1fr;gap:18px}
  .support{grid-template-columns:1fr;padding:36px 24px}
  .footer-grid{grid-template-columns:1fr 1fr}
  section{padding:56px 0}
  section h2{font-size:28px}
  /* Privacy promise band stacks on mobile */
  #privacy > .container > div{
    grid-template-columns:1fr !important;
    padding:36px 24px !important;
    gap:24px !important;
  }
  #privacy h2{font-size:26px !important;line-height:1.2 !important}
  /* Comparison table → horizontally scrollable */
  .compare{overflow-x:auto}
  .compare table{min-width:560px}
  /* Hamburger appears */
  .nav-burger{display:inline-block}
  .topbar nav.nav{
    position:fixed;top:62px;left:0;right:0;
    background:#FFFFFF;flex-direction:column;
    padding:14px 24px 22px;align-items:stretch;
    border-bottom:1px solid var(--border);gap:4px;
    box-shadow:0 12px 24px rgba(15,23,42,.10);
    display:none;
  }
  #nav-toggle:checked ~ nav.nav{display:flex}
  .topbar nav.nav a{padding:12px 14px;border-radius:10px}
  .topbar nav.nav a.nav-cta{margin-top:8px;text-align:center}
}

/* ---------- Phone ---------- */
@media (max-width: 580px){
  .container{padding:0 18px}
  .hero{padding:36px 0 20px}
  .hero h1{font-size:30px;letter-spacing:-1px}
  .hero p.lead{font-size:15px}
  .features-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .hero .cta-row{flex-direction:column;ali