/* ============================================================
   website.css — Clean light / white SaaS marketing site
   ============================================================
   Standalone colour system — does NOT use shared.css dark tokens.
   The dark app (spinner, dashboard, etc.) is unaffected.
   ============================================================ */

/* ── Light tokens ─────────────────────────────────────────── */
:root {
  --w-bg:       #ffffff;
  --w-bg2:      #f8fafc;
  --w-bg3:      #f1f5f9;
  --w-border:   #e2e8f0;
  --w-border2:  #cbd5e1;
  --w-text:     #0f172a;
  --w-text2:    #334155;
  --w-muted:    #64748b;
  --w-accent:   #0ea5e9;
  --w-accent-d: #0284c7;
  --w-green:    #10b981;
  --w-tool:     #7c3aed;
  --w-radius:   10px;
  --w-font:     Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --w-mono:     "DM Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --w-shadow:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --w-shadow-lg:0 10px 30px rgba(0,0,0,.1), 0 4px 10px rgba(0,0,0,.06);
  --w-ease:     .18s ease;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--w-bg); color: var(--w-text);
  font-family: var(--w-font); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  /* Override any dark shared.css tokens that bleed in */
  --bg: var(--w-bg); --text: var(--w-text);
}
body::before { display: none !important; } /* kill dark grain overlay */
a { color: inherit; text-decoration: none; }

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,.95);
  border-bottom: 1px solid var(--w-border);
  backdrop-filter: blur(10px);
}
.nav.scrolled { box-shadow: var(--w-shadow); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 2rem;
  height: 64px; display: flex; align-items: center; gap: 2rem;
}
.nav-logo {
  display: flex; align-items: center; gap: .5rem;
  font-size: 1.05rem; font-weight: 600; color: var(--w-text);
  text-decoration: none; flex-shrink: 0;
}
.nav-logo-mark { color: var(--w-accent); font-size: 1.2rem; }
.nav-logo-text strong { color: var(--w-accent); font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: .2rem; flex: 1; }
.nl {
  font-size: .9rem; color: var(--w-muted); font-weight: 500;
  padding: .4rem .75rem; border-radius: 6px;
  transition: color var(--w-ease), background var(--w-ease);
}
.nl:hover, .nl.active { color: var(--w-text); background: var(--w-bg3); }
.nav-actions { display: flex; align-items: center; gap: .75rem; }
.na-link {
  font-size: .88rem; color: var(--w-muted); font-weight: 500;
  padding: .4rem .75rem; border-radius: 6px;
  transition: color var(--w-ease);
}
.na-link:hover { color: var(--w-text); }
.na-btn {
  font-size: .88rem; font-weight: 600;
  background: var(--w-accent); color: #fff;
  padding: .5rem 1.1rem; border-radius: 7px;
  box-shadow: 0 1px 3px rgba(14,165,233,.3);
  transition: background var(--w-ease), box-shadow var(--w-ease);
}
.na-btn:hover { background: var(--w-accent-d); box-shadow: 0 4px 12px rgba(14,165,233,.35); }
.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: .4rem;
}
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--w-muted); border-radius: 2px; }

/* ── Section shell ────────────────────────────────────────── */
.section { padding: 96px 2rem; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-tag {
  display: inline-block;
  font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--w-accent); background: rgba(14,165,233,.08);
  padding: .25rem .75rem; border-radius: 20px; margin-bottom: 1rem;
}
.section-h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800;
  line-height: 1.15; letter-spacing: -.03em;
  color: var(--w-text); margin-bottom: .9rem;
}
.section-p { font-size: 1.05rem; color: var(--w-muted); max-width: 560px; }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  padding: 128px 2rem 80px;
  background: linear-gradient(175deg, #f0f9ff 0%, #ffffff 55%);
  overflow: hidden;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
}
.hero-tag {
  font-size: .72rem; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--w-accent); margin-bottom: 1.1rem;
}
.hero-h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 800;
  line-height: 1.1; letter-spacing: -.04em;
  color: var(--w-text); margin-bottom: 1.3rem;
}
.hero-accent { color: var(--w-accent); }
.hero-p {
  font-size: 1.08rem; color: var(--w-muted); line-height: 1.75;
  max-width: 500px; margin-bottom: 2rem;
}
.hero-btns { display: flex; gap: .85rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.btn-cta {
  font-size: .95rem; font-weight: 600; color: #fff;
  background: var(--w-accent); padding: .75rem 1.8rem; border-radius: 8px;
  box-shadow: 0 4px 14px rgba(14,165,233,.35);
  transition: background var(--w-ease), box-shadow var(--w-ease), transform var(--w-ease);
  display: inline-block;
}
.btn-cta:hover { background: var(--w-accent-d); box-shadow: 0 6px 20px rgba(14,165,233,.45); transform: translateY(-1px); }
.btn-outline {
  font-size: .95rem; font-weight: 500; color: var(--w-text2);
  border: 1.5px solid var(--w-border2); padding: .72rem 1.6rem; border-radius: 8px;
  transition: border-color var(--w-ease), color var(--w-ease);
  display: inline-block;
}
.btn-outline:hover { border-color: var(--w-accent); color: var(--w-accent); }
.hero-proof { display: flex; align-items: center; gap: 1.5rem; }
.hp  { display: flex; flex-direction: column; gap: .15rem; }
.hp-n { font-size: 1.4rem; font-weight: 700; color: var(--w-text); letter-spacing: -.02em; }
.hp-l { font-size: .7rem; color: var(--w-muted); text-transform: uppercase; letter-spacing: .07em; }
.hp-sep { width: 1px; height: 36px; background: var(--w-border2); }

/* Hero visual */
.hero-visual { position: relative; height: 340px; }
.hv-card {
  position: absolute; background: #fff;
  border: 1px solid var(--w-border); border-radius: var(--w-radius);
  box-shadow: var(--w-shadow-lg); padding: 1.2rem;
}
.hv-main { inset: 0; }
.hv-dots { display: flex; gap: 5px; margin-bottom: .8rem; }
.hv-dots span { display: block; width: 8px; height: 8px; border-radius: 50%; flex: 0 0 8px; }
.hv-dots span:nth-child(1) { background: #ff5f57; }
.hv-dots span:nth-child(2) { background: #febc2e; }
.hv-dots span:nth-child(3) { background: #28c840; }
.hv-sm { padding: 1rem 1.2rem; }
.hv-sm1 { width: 160px; bottom: -16px; left: -16px; }
.hv-sm2 { width: 190px; bottom: 20px; right: -16px; }
.hv-sm-label { font-size: .68rem; color: var(--w-muted); text-transform: uppercase; letter-spacing: .07em; margin-bottom: .3rem; }
.hv-sm-val   { font-family: var(--w-mono); font-size: 1.3rem; font-weight: 500; color: var(--w-text); }
.hv-sm-val.hv-green { color: var(--w-green); }
.hv-sm-delta { font-size: .72rem; color: var(--w-muted); margin-top: .2rem; }
.hv-up       { color: var(--w-green) !important; }

/* ── Solutions ────────────────────────────────────────────── */
.solutions { background: var(--w-bg2); text-align: center; }
.solutions .section-p { margin: 0 auto 3.5rem; }
.sol-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }
.sol-card {
  background: var(--w-bg); border: 1px solid var(--w-border);
  border-radius: var(--w-radius); padding: 2rem 1.75rem;
  text-align: left; position: relative;
  transition: box-shadow var(--w-ease), transform var(--w-ease), border-color var(--w-ease);
}
.sol-card:hover { box-shadow: var(--w-shadow-lg); transform: translateY(-3px); border-color: var(--w-accent); }
.sol-tool-tag {
  position: absolute; top: 1.1rem; right: 1.1rem;
  font-size: .62rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--w-tool); background: rgba(124,58,237,.08);
  padding: .18rem .55rem; border-radius: 20px;
}
.sol-icon  { font-size: 1.6rem; margin-bottom: .9rem; }
.sol-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: .55rem; color: var(--w-text); }
.sol-card p  { font-size: .88rem; color: var(--w-muted); line-height: 1.65; }

/* ── How it works ─────────────────────────────────────────── */
.how { background: var(--w-bg); }
.how .section-inner { text-align: center; }
.how .section-p { margin: 0 auto 3.5rem; }
.how-steps { display: flex; align-items: flex-start; gap: 1.5rem; }
.how-step {
  flex: 1; background: var(--w-bg2); border: 1px solid var(--w-border);
  border-radius: var(--w-radius); padding: 2rem 1.8rem; text-align: left;
}
.how-n { font-family: var(--w-mono); font-size: 1.8rem; font-weight: 500; color: var(--w-accent); opacity: .4; margin-bottom: .7rem; }
.how-step h4 { font-size: 1rem; font-weight: 700; margin-bottom: .5rem; color: var(--w-text); }
.how-step p  { font-size: .88rem; color: var(--w-muted); line-height: 1.65; }
.how-arrow { font-size: 1.4rem; color: var(--w-border2); flex-shrink: 0; margin-top: 2.2rem; }

/* ── About ────────────────────────────────────────────────── */
.about { background: var(--w-bg2); }
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.about-text .section-h2 { margin-bottom: 1.2rem; }
.about-text p { font-size: .95rem; color: var(--w-muted); line-height: 1.8; margin-bottom: 1rem; }
.about-list { list-style: none; margin-top: 1.5rem; display: flex; flex-direction: column; gap: .6rem; }
.about-list li { font-size: .9rem; color: var(--w-text2); padding-left: 1.3rem; position: relative; }
.about-list li::before { content: '✓'; position: absolute; left: 0; color: var(--w-accent); font-weight: 700; }
.about-card {
  background: var(--w-bg); border: 1px solid var(--w-border);
  border-radius: var(--w-radius); padding: 2.2rem;
  box-shadow: var(--w-shadow-lg);
}
.ac-logo  { font-size: 2rem; color: var(--w-accent); margin-bottom: .8rem; }
.ac-title { font-size: 1rem; font-weight: 700; color: var(--w-text); }
.ac-sub   { font-size: .78rem; color: var(--w-muted); margin-top: .2rem; margin-bottom: 1.4rem; }
.ac-divider { height: 1px; background: var(--w-border); margin-bottom: 1.1rem; }
.ac-row { display: flex; justify-content: space-between; align-items: center; font-size: .85rem; padding: .45rem 0; border-bottom: 1px solid var(--w-bg2); color: var(--w-muted); }
.ac-row:last-child { border: none; }
.ac-row strong { color: var(--w-text); font-weight: 600; font-family: var(--w-mono); font-size: .82rem; }

/* ── Contact ──────────────────────────────────────────────── */
.contact { background: var(--w-bg); }
.contact-inner { max-width: 680px; }
.contact .section-p { margin-bottom: 2.5rem; }
.contact-form { display: flex; flex-direction: column; gap: 1.1rem; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.cf-group { display: flex; flex-direction: column; gap: .4rem; }
.cf-group label { font-size: .8rem; font-weight: 600; color: var(--w-text2); letter-spacing: .03em; }
.cf-group input, .cf-group textarea {
  background: var(--w-bg); border: 1.5px solid var(--w-border);
  color: var(--w-text); font-family: var(--w-font); font-size: .95rem;
  padding: .65rem 1rem; border-radius: 8px; width: 100%;
  transition: border-color var(--w-ease), box-shadow var(--w-ease);
}
.cf-group input:focus, .cf-group textarea:focus {
  outline: none; border-color: var(--w-accent);
  box-shadow: 0 0 0 3px rgba(14,165,233,.12);
}
.cf-group input::placeholder, .cf-group textarea::placeholder { color: #94a3b8; }
.contact-form button {
  align-self: flex-start; font-size: .95rem; font-weight: 600; color: #fff;
  background: var(--w-accent); border: none; cursor: pointer;
  padding: .75rem 2rem; border-radius: 8px;
  box-shadow: 0 4px 14px rgba(14,165,233,.3);
  transition: background var(--w-ease), box-shadow var(--w-ease), transform var(--w-ease);
}
.contact-form button:hover { background: var(--w-accent-d); transform: translateY(-1px); }
.contact-form button:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.c-alert { padding: .75rem 1rem; border-radius: 8px; font-size: .88rem; margin-bottom: .25rem; }
.c-alert.err { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.c-alert.ok  { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }

/* ── Footer ───────────────────────────────────────────────── */
.footer { background: var(--w-bg3); border-top: 1px solid var(--w-border); padding: 3rem 2rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }
.footer-logo { display: flex; align-items: center; gap: .5rem; font-weight: 600; color: var(--w-text2); flex: 1; min-width: 200px; }
.footer-links { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.footer-links a { font-size: .85rem; color: var(--w-muted); transition: color var(--w-ease); }
.footer-links a:hover { color: var(--w-text); }
.footer-copy { font-size: .78rem; color: #94a3b8; width: 100%; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .sol-grid { grid-template-columns: repeat(2,1fr); }
  .about-inner { grid-template-columns: 1fr; }
  .about-card { display: none; }
}
@media (max-width: 720px) {
  .hero  { padding: 96px 1.5rem 64px; }
  .section { padding: 64px 1.5rem; }
  .sol-grid { grid-template-columns: 1fr; }
  .cf-row { grid-template-columns: 1fr; }
  .how-steps { flex-direction: column; }
  .how-arrow { display: none; }
  .nav-links, .nav-actions { display: none; }
  .nav-burger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: flex-start;
    position: fixed; top: 64px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--w-border);
    padding: 1rem; gap: .25rem; z-index: 99;
  }
}


/* Hero chart containment */
.hv-chart,
.tvm-chart {
  position: relative;
  overflow: hidden;
}

#heroCanvas {
  display: block;
  width: 100%;
  height: 110px;
  max-width: 100%;
}