/* Subito Payment Services — marketing site design system (light / Instacart-style) */
:root {
  --bg: #ffffff;
  --bg-2: #f5f8f5;
  --panel: #ffffff;
  --panel-2: #fbfcfb;
  --border: #e5e8ee;
  --border-soft: #eef1f5;
  --text: #16202b;
  --muted: #56616f;
  --muted-2: #6b7580;
  --orange: #ff7009;
  --orange-600: #e85f00;
  --green: #0aad0a;
  --green-600: #0a8f0a;
  --brand: #0aad0a;
  --brand-2: #ff7009;
  --grad: linear-gradient(90deg, #ff7009 0%, #0aad0a 100%);
  --grad-soft: linear-gradient(135deg, rgba(255,112,9,.09), rgba(10,173,10,.09));
  --radius: 14px;
  --radius-lg: 20px;
  --shadow: 0 14px 40px rgba(20,32,24,.10);
  --maxw: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(1100px 520px at 85% -10%, rgba(255,112,9,.06), transparent 60%),
              radial-gradient(920px 480px at -5% 0%, rgba(10,173,10,.06), transparent 55%),
              var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(0,0,0,0);
}
a { color: inherit; text-decoration: none; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--brand-2); font-weight: 700;
  padding: 6px 12px; border: 1px solid rgba(255,112,9,.22); border-radius: 999px;
  background: rgba(255,112,9,.08);
}
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; margin: 0; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.muted { color: var(--muted); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 15px; padding: 11px 20px; border-radius: 10px;
  border: 1px solid transparent; cursor: pointer; transition: .16s ease; white-space: nowrap;
}
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 8px 20px rgba(10,173,10,.22); }
.btn-primary:hover { background: var(--green-600); transform: translateY(-1px); box-shadow: 0 12px 26px rgba(10,173,10,.30); }
.btn-ghost { background: #fff; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--green); color: var(--green-600); background: rgba(10,173,10,.06); }
.btn-lg { padding: 14px 26px; font-size: 16px; }
.btn-block { width: 100%; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(255,255,255,.82);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner { display: flex; align-items: center; gap: 20px; height: 66px; }
.brand { display: flex; align-items: center; font-weight: 800; font-size: 24px; letter-spacing: -.02em; }
.brand .logo { display: inline-flex; font-weight: 800; font-size: 24px; letter-spacing: -.01em; line-height: 1; }
.logo .lo { color: var(--orange); }
.logo .lg { color: var(--green); }
.nav-menu { display: flex; align-items: center; gap: 28px; flex: 1; }
.nav-links { display: flex; gap: 24px; }
.nav-links a { color: var(--muted); font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--text); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 26px; line-height: 1; cursor: pointer; padding: 8px; margin-left: auto; border-radius: 8px; }
.nav-toggle:active { background: rgba(10,173,10,.10); }

/* Hero */
.hero { padding: 92px 0 60px; }
.hero h1 { font-size: 58px; font-weight: 800; max-width: 15ch; }
.hero .sub { font-size: 20px; color: var(--muted); max-width: 56ch; margin: 22px 0 30px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-note { margin-top: 16px; font-size: 14px; color: var(--muted-2); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero-grid > * { min-width: 0; }

/* Product visual */
.mock {
  background: #f7f9fb;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); overflow: hidden; min-width: 0; max-width: 100%;
}
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--border-soft); background: #eef2f6; }
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot.r { background: #ff5f57; } .dot.y { background: #febc2e; } .dot.g { background: #28c840; }
.mock-body { padding: 18px; font-family: "SFMono-Regular", ui-monospace, "Cascadia Code", Menlo, monospace; font-size: 13px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.code-line { white-space: pre; color: #3d4a5a; }
.code-line .k { color: var(--orange-600); } .code-line .s { color: var(--green-600); } .code-line .n { color: #b45309; }
.pill-ok { display: inline-block; margin-top: 10px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; color: #fff; background: var(--green); }

/* Trust band */
.trust { padding: 26px 0; border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.trust p { text-align: center; color: var(--muted-2); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 14px; }
.trust-logos { display: flex; gap: 40px; justify-content: center; flex-wrap: wrap; color: var(--muted); font-weight: 600; }

/* Sections */
section.block { padding: 84px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 52px; }
.section-head h2 { font-size: 38px; font-weight: 800; }
.section-head p { color: var(--muted); font-size: 18px; margin-top: 14px; }

/* Feature grid */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: linear-gradient(180deg, #ffffff, var(--panel-2));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 26px;
  box-shadow: 0 1px 3px rgba(16,24,40,.05);
  transition: .18s ease;
}
.card:hover { border-color: var(--green); transform: translateY(-3px); box-shadow: 0 12px 26px rgba(16,24,40,.10); }
.card .ic { width: 42px; height: 42px; border-radius: 10px; background: var(--grad-soft); border: 1px solid var(--border); display: grid; place-items: center; font-size: 20px; margin-bottom: 16px; }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; margin: 0; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { position: relative; padding: 26px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); box-shadow: 0 1px 3px rgba(16,24,40,.05); }
.step .num { font-size: 13px; font-weight: 700; color: var(--brand-2); }
.step h3 { font-size: 18px; margin: 8px 0; }
.step p { color: var(--muted); font-size: 15px; margin: 0; }

/* Solutions */
.solutions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.sol { padding: 22px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); box-shadow: 0 1px 3px rgba(16,24,40,.05); }
.sol h4 { margin: 0 0 6px; font-size: 16px; }
.sol p { margin: 0; color: var(--muted); font-size: 14px; }

/* CTA band */
.cta-band { text-align: center; padding: 70px 24px; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--grad-soft); }
.cta-band h2 { font-size: 34px; font-weight: 800; }
.cta-band p { color: var(--muted); font-size: 18px; margin: 12px auto 26px; max-width: 52ch; }

/* Pricing */
.toggle { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 40px; }
.toggle span { color: var(--muted); font-weight: 600; }
.toggle span.active { color: var(--text); }
.switch { position: relative; width: 54px; height: 30px; border-radius: 999px; background: #eef1f5; border: 1px solid var(--border); cursor: pointer; }
.switch .knob { position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: var(--grad); transition: .18s ease; }
.switch.annual .knob { left: 26px; }
.save { font-size: 12px; font-weight: 700; color: var(--green-600); border: 1px solid rgba(10,173,10,.35); background: rgba(10,173,10,.08); padding: 3px 9px; border-radius: 999px; }
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; }
.tier { background: linear-gradient(180deg, #ffffff, var(--panel-2)); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 24px; box-shadow: 0 1px 3px rgba(16,24,40,.05); }
.tier.popular { border-color: var(--green); box-shadow: 0 0 0 1px var(--green), var(--shadow); position: relative; }
.tier.popular::before { content: "Most popular"; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.tier h3 { font-size: 20px; }
.tier .desc { color: var(--muted); font-size: 14px; min-height: 40px; margin: 6px 0 14px; }
.tier .price { font-size: 40px; font-weight: 800; letter-spacing: -.03em; }
.tier .price small { font-size: 15px; font-weight: 500; color: var(--muted); }
.tier .per { color: var(--muted-2); font-size: 13px; margin-bottom: 18px; }
.tier ul { list-style: none; padding: 0; margin: 18px 0 0; }
.tier li { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); font-size: 14px; padding: 7px 0; border-top: 1px solid var(--border-soft); }
.tier li::before { content: "✓"; color: var(--green); font-weight: 800; }
.tier .btn { margin-top: 6px; }

/* FAQ */
.faq { max-width: 780px; margin: 0 auto; }
.faq details { border: 1px solid var(--border); border-radius: 12px; padding: 4px 20px; margin-bottom: 12px; background: var(--panel); box-shadow: 0 1px 3px rgba(16,24,40,.04); }
.faq summary { cursor: pointer; font-weight: 600; padding: 16px 0; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq details[open] summary { color: var(--green-600); }
.faq p { color: var(--muted); margin: 0 0 16px; }

/* Footer */
footer { border-top: 1px solid var(--border-soft); padding: 54px 0 40px; margin-top: 40px; }
.foot-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 30px; }
.foot-grid h5 { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-2); margin: 0 0 14px; }
.foot-grid a { display: block; color: var(--muted); font-size: 14px; padding: 5px 0; }
.foot-grid a:hover { color: var(--text); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border-soft); color: var(--muted-2); font-size: 13px; flex-wrap: wrap; gap: 10px; }
.demo-badge { display: inline-block; background: rgba(255,112,9,.10); color: var(--brand-2); border: 1px solid rgba(255,112,9,.22); font-size: 12px; padding: 3px 10px; border-radius: 999px; }
.foot-address { display: block; font-style: normal; color: var(--muted); font-size: 14px; line-height: 1.6; margin-top: 14px; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero h1 { font-size: 42px; }
  .features, .steps, .tiers, .solutions, .foot-grid { grid-template-columns: 1fr 1fr; }

  .nav-toggle { display: block; }
  .nav-menu {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--panel); border-bottom: 1px solid var(--border);
    padding: 8px 20px calc(20px + env(safe-area-inset-bottom));
    box-shadow: var(--shadow);
  }
  .nav-menu.open { display: flex; }
  .nav-links { flex-direction: column; gap: 0; }
  .nav-links a { padding: 15px 4px; font-size: 16px; border-bottom: 1px solid var(--border-soft); }
  .nav-cta { margin: 14px 0 0; flex-direction: column; gap: 10px; align-items: stretch; }
  .nav-cta .btn { width: 100%; padding: 14px; font-size: 16px; }
}

@media (max-width: 620px) {
  .container {
    padding-left: max(18px, env(safe-area-inset-left));
    padding-right: max(18px, env(safe-area-inset-right));
  }
  .hide-mobile { display: none !important; }
  section.block { padding: 54px 0; }
  .hero { padding: 40px 0 34px; }
  .hero h1 { font-size: 34px; }
  .hero .sub { font-size: 17px; margin: 18px 0 24px; }
  .hero-cta { flex-direction: column; align-items: stretch; gap: 12px; }
  .hero-cta .btn { width: 100%; }
  .hero-note { text-align: center; }
  .eyebrow { display: inline-block; font-size: 11px; letter-spacing: .04em; }
  .section-head { margin-bottom: 34px; }
  .section-head h2 { font-size: 28px; }
  .section-head p { font-size: 16px; }
  .features, .steps, .tiers, .solutions, .foot-grid { grid-template-columns: 1fr; }
  .foot-grid { gap: 24px; }
  .trust-logos { gap: 14px 22px; font-size: 14px; }
  .mock-body { font-size: 12px; padding: 14px; }
  .cta-band { padding: 44px 20px; }
  .cta-band h2 { font-size: 26px; }
  .cta-band p { font-size: 16px; }
  .tier { padding: 26px 22px; }
  .toggle { flex-wrap: wrap; gap: 10px; }
  .faq summary { font-size: 15px; }
}

@media (max-width: 380px) {
  .hero h1 { font-size: 30px; }
  .section-head h2 { font-size: 24px; }
  .tier .price { font-size: 34px; }
}
