/* ================================================
   CannonOS + EdenredPay — B2B Fintech Landing Page
   Design: Professional, clean, money-green accent
   ================================================ */

/* --- Tokens --- */
:root {
  --clr-bg: #f8faf6;
  --clr-surface: #ffffff;
  --clr-surface-alt: #f0f4ed;
  --clr-border: #d4e8c8;
  --clr-text: #0d1a0f;
  --clr-text-muted: #4a5e4a;
  --clr-text-light: #6b7c6b;
  --clr-green: #22c55e;
  --clr-green-dark: #15803d;
  --clr-green-light: #dcfce7;
  --clr-navy: #0f2e1a;
  --clr-accent: #16a34a;
  --radius: 8px;
  --shadow-sm: 0 1px 3px rgba(15,46,26,0.08);
  --shadow-md: 0 4px 16px rgba(15,46,26,0.10);
  --shadow-lg: 0 12px 40px rgba(15,46,26,0.12);
  --max-w: 1200px;
  --section-py: 80px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--clr-green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Typography --- */
h1, h2, h3, h4 { line-height: 1.15; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); letter-spacing: -0.02em; }
h3 { font-size: 1.25rem; letter-spacing: -0.01em; }

.display { font-family: 'DM Serif Display', Georgia, serif; }

/* --- Layout Utilities --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: var(--section-py) 0; }
.section--alt { background: var(--clr-surface); }
.section--dark { background: var(--clr-navy); color: #fff; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-green-dark);
  background: var(--clr-green-light);
  border: 1px solid var(--clr-border);
  border-radius: 100px;
  padding: 4px 14px;
  margin-bottom: 16px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.15s ease;
  border: none;
  text-decoration: none;
}

.btn--primary {
  background: var(--clr-green);
  color: #fff;
  box-shadow: 0 2px 8px rgba(34,197,94,0.35);
}
.btn--primary:hover { background: var(--clr-green-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(34,197,94,0.4); text-decoration: none; color: #fff; }

.btn--outline {
  background: transparent;
  color: var(--clr-green-dark);
  border: 2px solid var(--clr-green);
}
.btn--outline:hover { background: var(--clr-green-light); text-decoration: none; }

.btn--lg { padding: 18px 36px; font-size: 1.1rem; border-radius: 10px; }

/* --- Nav --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.navbar__brand { display: flex; align-items: center; gap: 10px; }
.navbar__logo-mark {
  width: 36px; height: 36px;
  background: var(--clr-navy);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.navbar__logo-mark svg { width: 20px; height: 20px; }
.navbar__name { font-weight: 700; font-size: 1.1rem; color: var(--clr-navy); }
.navbar__partner { font-size: 0.7rem; color: var(--clr-text-muted); display: block; margin-top: -2px; }
.navbar__links { display: flex; align-items: center; gap: 8px; }
.navbar__links a { color: var(--clr-text-muted); font-size: 0.9rem; font-weight: 500; padding: 6px 12px; border-radius: 6px; transition: all 0.15s; }
.navbar__links a:hover { color: var(--clr-navy); background: var(--clr-surface-alt); text-decoration: none; }

/* --- Hero --- */
.hero {
  background: linear-gradient(145deg, #f0f8ed 0%, #f8faf6 60%, #ecfdf5 100%);
  padding: 100px 0 80px;
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--clr-green-dark);
  background: var(--clr-green-light);
  border: 1px solid var(--clr-border);
  border-radius: 100px;
  padding: 6px 16px;
  margin-bottom: 20px;
}
.hero__title { margin-bottom: 20px; }
.hero__title span { color: var(--clr-green); }
.hero__sub { font-size: 1.15rem; color: var(--clr-text-muted); margin-bottom: 32px; line-height: 1.7; max-width: 520px; }
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.hero__trust { display: flex; align-items: center; gap: 8px; color: var(--clr-text-muted); font-size: 0.85rem; }
.hero__visual { position: relative; }
.hero__card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
}
.hero__card-tag {
  display: inline-block;
  background: var(--clr-green-light);
  color: var(--clr-green-dark);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 4px;
  padding: 3px 8px;
  margin-bottom: 12px;
}
.hero__card-title { font-size: 1rem; font-weight: 600; margin-bottom: 16px; }
.hero__stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hero__stat { background: var(--clr-bg); border-radius: 10px; padding: 14px; }
.hero__stat-value { font-size: 1.5rem; font-weight: 700; color: var(--clr-green); line-height: 1; }
.hero__stat-label { font-size: 0.72rem; color: var(--clr-text-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.06em; }
.hero__badge {
  position: absolute;
  bottom: -16px;
  left: -20px;
  background: var(--clr-navy);
  color: #fff;
  border-radius: 12px;
  padding: 14px 18px;
  box-shadow: var(--shadow-md);
}
.hero__badge-value { font-size: 1.25rem; font-weight: 700; }
.hero__badge-label { font-size: 0.7rem; opacity: 0.8; margin-top: 2px; }

/* --- How It Works --- */
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.how-step {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 16px;
  padding: 32px 28px;
  position: relative;
  transition: all 0.2s ease;
}
.how-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--clr-green); }
.how-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: var(--clr-navy);
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 20px;
}
.how-step__icon {
  width: 48px; height: 48px;
  background: var(--clr-green-light);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.how-step__title { margin-bottom: 10px; }
.how-step__desc { color: var(--clr-text-muted); font-size: 0.92rem; line-height: 1.65; }
.how-step__connector {
  position: absolute;
  top: 50%;
  right: -28px;
  transform: translateY(-50%);
  color: var(--clr-border);
  font-size: 1.2rem;
}

/* --- Data Capture --- */
.data-capture { background: var(--clr-surface); }
.capture-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-top: 48px; }
.capture-gimmick {
  background: linear-gradient(135deg, var(--clr-navy) 0%, #1a4a2e 100%);
  border-radius: 20px;
  padding: 40px;
  color: #fff;
  text-align: center;
}
.capture-big { font-size: 4rem; font-weight: 800; color: var(--clr-green); line-height: 1; font-family: 'DM Serif Display', serif; }
.capture-label { font-size: 1.1rem; opacity: 0.8; margin-top: 8px; }
.capture-note { margin-top: 24px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.15); font-size: 0.82rem; opacity: 0.7; }
.capture-list { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.capture-list li { display: flex; gap: 12px; align-items: flex-start; }
.capture-list li::before { content: ''; width: 20px; height: 20px; min-width: 20px; background: var(--clr-green); border-radius: 50%; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E"); background-size: 12px; background-position: center; background-repeat: no-repeat; margin-top: 2px; }
.capture-list li span { color: var(--clr-text-muted); font-size: 0.95rem; }
.capture-list li strong { color: var(--clr-text); }

/* --- Rebate --- */
.rebate { background: var(--clr-bg); }
.rebate-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-top: 48px; }
.rebate-example {
  background: var(--clr-surface);
  border: 2px solid var(--clr-green);
  border-radius: 16px;
  padding: 32px;
}
.rebate-example__header { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.rebate-example__badge { background: var(--clr-green-light); color: var(--clr-green-dark); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; border-radius: 4px; padding: 3px 8px; }
.rebate-example__title { font-size: 1.1rem; font-weight: 700; }
.rebate-example__calc { margin-bottom: 20px; }
.calc-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--clr-border); font-size: 0.9rem; }
.calc-row:last-of-type { border-bottom: none; }
.calc-row--result { font-size: 1rem; color: var(--clr-text-muted); }
.calc-row--total { font-size: 1.15rem; font-weight: 700; color: var(--clr-green-dark); padding-top: 14px !important; border-top: 2px solid var(--clr-green); margin-top: 4px; }
.calc-row--total span { font-size: 1.6rem; font-weight: 800; color: var(--clr-green); }
.rebate-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.rebate-list li { display: flex; gap: 12px; align-items: flex-start; }
.rebate-list li::before { content: ''; width: 22px; height: 22px; min-width: 22px; background: var(--clr-green); border-radius: 50%; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E"); background-size: 12px; background-position: center; background-repeat: no-repeat; margin-top: 1px; }
.rebate-list li span { font-size: 0.92rem; color: var(--clr-text-muted); }

/* --- ERP --- */
.erp { background: var(--clr-surface); }
.erp-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.erp-feature { background: var(--clr-bg); border: 1px solid var(--clr-border); border-radius: 14px; padding: 24px; }
.erp-feature__icon { width: 44px; height: 44px; background: var(--clr-green-light); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.erp-feature__title { margin-bottom: 8px; }
.erp-feature__desc { color: var(--clr-text-muted); font-size: 0.88rem; line-height: 1.6; }
.erp-no { margin-top: 48px; display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; }
.erp-no-item { display: flex; align-items: center; gap: 8px; color: var(--clr-text-muted); font-size: 0.88rem; }
.erp-no-item svg { color: #ef4444; }

/* --- Verticals --- */
.verticals { background: var(--clr-navy); color: #fff; }
.verticals h2 { color: #fff; }
.verticals-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.vertical-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.2s ease;
}
.vertical-card:hover { background: rgba(255,255,255,0.10); border-color: var(--clr-green); }
.vertical-card__header { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.vertical-card__icon { width: 48px; height: 48px; background: var(--clr-green-light); border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.vertical-card__icon svg { color: var(--clr-green-dark); }
.vertical-card__name { font-size: 1.1rem; font-weight: 700; }
.vertical-card__threshold { font-size: 0.72rem; color: var(--clr-green); margin-top: 2px; }
.vertical-card__title { margin-bottom: 10px; font-size: 1rem; }
.vertical-card__pains { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.vertical-card__pains li { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: rgba(255,255,255,0.75); }
.vertical-card__pains li svg { color: #f97316; flex-shrink: 0; }
.vertical-card__revenue {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.vertical-card__revenue-val { font-size: 1.6rem; font-weight: 800; color: var(--clr-green); }
.vertical-card__revenue-label { font-size: 0.82rem; color: rgba(255,255,255,0.6); }

/* --- Why Partner --- */
.partner { background: var(--clr-surface); }
.partner-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-top: 48px; }
.partner-img-wrap { position: relative; }
.partner-card {
  background: var(--clr-navy);
  color: #fff;
  border-radius: 20px;
  padding: 36px;
}
.partner-card__tag { display: inline-block; background: var(--clr-green); color: #fff; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; border-radius: 4px; padding: 3px 10px; margin-bottom: 16px; }
.partner-card__name { font-size: 1.4rem; font-weight: 700; margin-bottom: 4px; }
.partner-card__role { font-size: 0.88rem; color: rgba(255,255,255,0.6); margin-bottom: 24px; }
.partner-card__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.partner-stat { background: rgba(255,255,255,0.08); border-radius: 10px; padding: 14px; }
.partner-stat__value { font-size: 1.4rem; font-weight: 700; color: var(--clr-green); }
.partner-stat__label { font-size: 0.72rem; color: rgba(255,255,255,0.6); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.06em; }
.partner-list { list-style: none; display: flex; flex-direction: column; gap: 18px; }
.partner-list li { display: flex; gap: 14px; align-items: flex-start; }
.partner-list li::before { content: ''; width: 24px; height: 24px; min-width: 24px; background: var(--clr-green-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-top: 2px; }
.partner-list li span { font-size: 0.95rem; color: var(--clr-text-muted); }

/* --- FAQ --- */
.faq { background: var(--clr-bg); }
.faq-list { max-width: 760px; margin: 48px auto 0; display: flex; flex-direction: column; gap: 0; }
.faq-item { border-bottom: 1px solid var(--clr-border); }
.faq-item:first-child { border-top: 1px solid var(--clr-border); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--clr-text);
  gap: 16px;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}
.faq-question:hover { color: var(--clr-green-dark); }
.faq-question svg { flex-shrink: 0; transition: transform 0.2s ease; }
.faq-item.open .faq-question svg { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  padding-bottom: 0;
}
.faq-item.open .faq-answer { max-height: 300px; padding-bottom: 20px; }

/* --- Footer CTA --- */
.footer-cta {
  background: linear-gradient(135deg, var(--clr-navy) 0%, #1a4a2e 100%);
  color: #fff;
  padding: 100px 0;
  text-align: center;
}
.footer-cta h2 { color: #fff; margin-bottom: 16px; }
.footer-cta p { font-size: 1.1rem; color: rgba(255,255,255,0.75); margin-bottom: 36px; max-width: 520px; margin-left: auto; margin-right: auto; }
.footer-cta .btn--primary { background: var(--clr-green); }
.footer-cta .btn--primary:hover { background: #16a34a; }

/* --- Footer --- */
.footer { background: #071a0d; color: rgba(255,255,255,0.5); padding: 28px 0; font-size: 0.82rem; }
.footer .container { display: flex; justify-content: space-between; align-items: center; }
.footer a { color: rgba(255,255,255,0.5); }
.footer a:hover { color: #fff; }

/* --- Responsive --- */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
  .how-grid { grid-template-columns: 1fr; }
  .how-step__connector { display: none; }
  .capture-grid, .rebate-grid, .partner-grid { grid-template-columns: 1fr; }
  .verticals-grid { grid-template-columns: 1fr; }
  .erp-features { grid-template-columns: 1fr; }
  .navbar__links { display: none; }
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.8rem; }
  .footer .container { flex-direction: column; gap: 12px; text-align: center; }
}