/* ============================================================
   Sigaptender v2 — shared stylesheet
   BidNet color DNA + Paper.id warmth · navy + red + cream
   ============================================================ */

:root {
  --navy-900: #08172B;
  --navy-800: #0B2540;
  --navy-700: #143759;
  --navy-100: #E8EFF7;
  --red-600:  #DC2A36;
  --red-500:  #E63946;
  --red-100:  #FDE8EA;
  --cream:    #FAF7F2;
  --cream-2:  #F4EFE6;
  --warm-100: #FFF6E8;
  --amber-500:#F2A341;
  --ink-900:  #0E1420;
  --ink-700:  #2A3245;
  --ink-500:  #555E73;
  --ink-300:  #8C94A8;
  --line:     #E5E2DA;
  --line-dark:#1F3052;
  --green-600:#0E8E4A;

  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(8,23,43,0.04), 0 2px 8px rgba(8,23,43,0.04);
  --shadow:    0 8px 24px rgba(8,23,43,0.08);
  --shadow-lg: 0 18px 40px rgba(8,23,43,0.12);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  color: var(--ink-900);
  background: #fff;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ============== NAV ============== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -0.02em; font-size: 18px; color: var(--navy-800); }
.logo-mark {
  width: 30px; height: 30px;
  background: var(--navy-800);
  color: #fff; border-radius: 7px;
  display: grid; place-items: center;
  font-size: 13px; font-weight: 800; letter-spacing: -0.02em;
  position: relative;
}
.logo-mark::after {
  content: ""; position: absolute; top: -2px; right: -2px;
  width: 8px; height: 8px; background: var(--red-500); border: 2px solid #fff; border-radius: 50%;
}
.nav-links { display: flex; gap: 30px; }
.nav-links a { color: var(--ink-700); font-weight: 500; font-size: 14px; transition: color .15s; }
.nav-links a:hover, .nav-links a.active { color: var(--navy-800); }
.nav-cta { display: flex; gap: 12px; align-items: center; }

/* ============== BUTTONS ============== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 14px;
  border: 1px solid transparent;
  transition: all .15s ease;
  cursor: pointer;
}
.btn-primary {
  background: var(--red-500); color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset, 0 4px 12px rgba(220,42,54,0.25);
}
.btn-primary:hover { background: var(--red-600); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(220,42,54,0.32); }
.btn-navy {
  background: var(--navy-800); color: #fff;
  box-shadow: 0 4px 12px rgba(11,37,64,0.25);
}
.btn-navy:hover { background: var(--navy-900); transform: translateY(-1px); }
.btn-outline {
  background: #fff; color: var(--navy-800); border-color: var(--navy-800);
}
.btn-outline:hover { background: var(--navy-800); color: #fff; }
.btn-ghost { color: var(--ink-700); }
.btn-ghost:hover { color: var(--navy-800); }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-lg { padding: 14px 24px; font-size: 16px; border-radius: var(--radius); }
.btn-wa { background: #25D366; color: #fff; }
.btn-wa:hover { background: #1DB954; }

/* ============== HERO ============== */
.hero {
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(20,55,89,0.05), transparent 60%),
    var(--cream);
  border-bottom: 1px solid var(--line);
  padding: 72px 0 56px;
  position: relative; overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px; align-items: center;
}
.hero.center { text-align: center; }
.hero.center .hero-grid { grid-template-columns: 1fr; max-width: 820px; margin: 0 auto; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  background: var(--red-100);
  color: var(--red-600);
  border-radius: 999px;
  font-size: 12px; font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 20px;
}
.hero-eyebrow .dot { width: 6px; height: 6px; background: var(--red-500); border-radius: 50%; box-shadow: 0 0 0 4px rgba(230,57,70,0.18); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }
.hero h1 {
  font-size: 56px; line-height: 1.05; letter-spacing: -0.03em;
  margin: 0 0 20px;
  font-weight: 800;
  color: var(--navy-900);
}
.hero h1 .accent { color: var(--red-500); }
.hero h1 .underline {
  background: linear-gradient(transparent 70%, rgba(242,163,65,0.45) 70%);
  padding: 0 4px;
}
.hero p.lede {
  font-size: 18px; color: var(--ink-700); margin: 0 0 28px;
  max-width: 620px;
}
.hero.center p.lede { margin-left: auto; margin-right: auto; }
.hero .cta-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.hero.center .cta-row { justify-content: center; }
.hero .micro {
  margin-top: 18px; font-size: 13px; color: var(--ink-500);
  display: flex; gap: 16px; flex-wrap: wrap;
}
.hero.center .micro { justify-content: center; }
.hero .micro span { display: inline-flex; align-items: center; gap: 6px; }
.hero .micro svg { color: var(--green-600); }

/* ============== PORTAL COVERAGE BAR ============== */
.coverage {
  background: #fff;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}
.coverage .label {
  text-align: center; color: var(--ink-500); font-size: 13px;
  letter-spacing: -0.005em;
  margin-bottom: 18px; font-weight: 500;
}
.coverage-row {
  display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: center; align-items: center;
}
.coverage-row .src {
  font-weight: 700; color: var(--navy-800); letter-spacing: -0.01em;
  font-size: 15px;
  display: inline-flex; align-items: center; gap: 8px;
}
.coverage-row .sep { color: var(--ink-300); font-weight: 300; }

/* ============== STATS ============== */
.stats {
  background: var(--navy-800);
  color: #fff;
  padding: 48px 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  text-align: center;
}
.stat .num {
  font-size: 44px; font-weight: 800; letter-spacing: -0.02em; line-height: 1;
  background: linear-gradient(180deg, #fff, #d9e3ee);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat .num .accent { color: var(--red-500); -webkit-text-fill-color: var(--red-500); }
.stat .lbl { color: rgba(255,255,255,0.7); font-size: 13px; margin-top: 8px; font-weight: 500; }

/* ============== SECTION ============== */
section.s { padding: 88px 0; }
.s-eyebrow {
  color: var(--red-500); font-weight: 600; font-size: 13px;
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.s-head h2 {
  font-size: 40px; line-height: 1.1; letter-spacing: -0.02em;
  margin: 0 0 14px; font-weight: 800; color: var(--navy-900);
  max-width: 760px;
}
.s-head p {
  color: var(--ink-700); font-size: 17px; max-width: 720px; margin: 0;
}
.s.alt { background: var(--cream); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.s.dark { background: var(--navy-900); color: #fff; }
.s.dark .s-head h2 { color: #fff; }
.s.dark .s-head p { color: rgba(255,255,255,0.7); }

/* ============== CARDS / FEATURES ============== */
.features-3 {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-top: 48px;
}
.features-2 {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
  margin-top: 48px;
}
.feat {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 28px;
  transition: transform .2s, box-shadow .2s;
}
.feat:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feat .icon {
  width: 44px; height: 44px;
  background: var(--navy-100); color: var(--navy-800);
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  margin-bottom: 18px;
}
.feat.red .icon { background: var(--red-100); color: var(--red-600); }
.feat.amber .icon { background: var(--warm-100); color: #B07514; }
.feat.green .icon { background: rgba(14,142,74,0.12); color: var(--green-600); }
.feat h3 { margin: 0 0 8px; font-size: 19px; font-weight: 700; color: var(--navy-900); letter-spacing: -0.01em; }
.feat p { margin: 0; color: var(--ink-700); font-size: 15px; }
.feat ul { margin: 12px 0 0; padding-left: 18px; color: var(--ink-700); font-size: 14px; }
.feat ul li { margin: 6px 0; }
.feat .price-tag {
  display: inline-block; margin-top: 14px;
  font-size: 13px; font-weight: 600; color: var(--navy-800);
  padding: 4px 10px; background: var(--navy-100); border-radius: 999px;
}

/* ============== STEPS ============== */
.steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  margin-top: 48px;
}
.steps.three { grid-template-columns: repeat(3, 1fr); }
.step { padding: 0 4px; }
.step .num {
  width: 36px; height: 36px;
  background: #fff;
  border: 1.5px solid var(--navy-800); color: var(--navy-800);
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 700; font-size: 14px;
  margin-bottom: 18px;
  font-family: 'JetBrains Mono', monospace;
}
.step h3 { margin: 0 0 8px; font-size: 19px; font-weight: 700; color: var(--navy-900); letter-spacing: -0.01em; }
.step p { margin: 0; color: var(--ink-700); font-size: 15px; }
.step .meta { color: var(--ink-500); font-size: 12px; margin-bottom: 8px; font-family: 'JetBrains Mono', monospace; text-transform: uppercase; letter-spacing: 0.04em; }

/* ============== PRICING ============== */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  margin-top: 48px;
}
.price-card {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
}
.price-card.featured {
  background: var(--navy-800); color: #fff; border-color: var(--navy-800);
  position: relative;
  box-shadow: var(--shadow-lg);
}
.price-card .pop {
  position: absolute; top: -10px; right: 16px;
  background: var(--red-500); color: #fff;
  padding: 3px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 600;
}
.price-card .name { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-500); }
.price-card.featured .name { color: rgba(255,255,255,0.7); }
.price-card .price { font-size: 32px; font-weight: 800; letter-spacing: -0.02em; line-height: 1; color: var(--navy-900); }
.price-card.featured .price { color: #fff; }
.price-card .price .per { font-size: 14px; color: var(--ink-500); font-weight: 500; margin-left: 4px; }
.price-card.featured .price .per { color: rgba(255,255,255,0.6); }
.price-card .desc { color: var(--ink-700); font-size: 14px; min-height: 40px; }
.price-card.featured .desc { color: rgba(255,255,255,0.8); }
.price-card ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 14px; color: var(--ink-700); }
.price-card.featured ul { color: rgba(255,255,255,0.85); }
.price-card ul li { display: flex; gap: 10px; align-items: flex-start; }
.price-card ul li::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--green-600); margin-top: 7px; flex: none;
}
.price-card.featured ul li::before { background: var(--red-500); }

.billing-toggle {
  display: inline-flex; gap: 4px;
  background: var(--cream-2); padding: 4px;
  border-radius: 999px; margin: 0 auto 36px;
  border: 1px solid var(--line);
}
.billing-toggle button {
  padding: 8px 18px; border: 0; background: transparent;
  color: var(--ink-700); font-weight: 600; font-size: 14px;
  border-radius: 999px; transition: all .15s;
}
.billing-toggle button.active { background: #fff; color: var(--navy-900); box-shadow: var(--shadow-sm); }
.billing-toggle .save { display: inline-block; margin-left: 6px; padding: 1px 6px; background: var(--green-600); color: #fff; border-radius: 4px; font-size: 10px; font-weight: 700; }

/* ============== COMPARISON TABLE ============== */
.compare {
  margin-top: 48px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.compare-head, .compare-row {
  display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr;
  align-items: center;
  padding: 16px 24px;
}
.compare.three .compare-head, .compare.three .compare-row { grid-template-columns: 2.2fr 1fr 1.2fr; }
.compare-head { background: var(--cream); border-bottom: 1px solid var(--line); font-weight: 700; color: var(--navy-900); }
.compare-head .col { font-size: 14px; }
.compare-head .col.featured { color: var(--red-600); }
.compare-row { border-bottom: 1px solid var(--line); font-size: 14px; }
.compare-row:last-child { border-bottom: 0; }
.compare-row .label { color: var(--ink-700); }
.compare-row .val { color: var(--navy-900); font-weight: 600; }
.compare-row .val.muted { color: var(--ink-300); font-weight: 400; }
.compare-row .val.featured { color: var(--red-600); }
.compare-section { padding: 12px 24px; background: var(--navy-100); font-weight: 700; color: var(--navy-800); font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; }

/* ============== PRELAUNCH CTA ============== */
.prelaunch {
  margin-top: 48px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px;
  align-items: center;
  position: relative; overflow: hidden;
}
.prelaunch::before {
  content: ""; position: absolute; right: -10%; top: -50%;
  width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(230,57,70,0.3), transparent 60%);
}
.prelaunch .badge {
  display: inline-block; padding: 4px 10px;
  background: rgba(255,255,255,0.12); color: #fff;
  border-radius: 999px;
  font-size: 12px; font-weight: 600; letter-spacing: -0.005em;
  margin-bottom: 16px;
}
.prelaunch h3 { font-size: 28px; line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 12px; font-weight: 800; }
.prelaunch p { color: rgba(255,255,255,0.75); margin: 0 0 24px; font-size: 15px; }
.prelaunch-meta {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 24px; border-radius: var(--radius);
  position: relative; z-index: 2;
}
.prelaunch-meta .row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed rgba(255,255,255,0.12); font-size: 13px; }
.prelaunch-meta .row:last-child { border-bottom: 0; }
.prelaunch-meta .row .k { color: rgba(255,255,255,0.6); }
.prelaunch-meta .row .v { color: #fff; font-weight: 600; font-family: 'JetBrains Mono', monospace; }

/* ============== FAQ ============== */
.faq { max-width: 820px; margin: 48px auto 0; }
.faq details {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 12px;
  padding: 20px 24px;
  transition: border-color .15s;
}
.faq details[open] { border-color: var(--navy-800); }
.faq summary {
  cursor: pointer; font-weight: 600; font-size: 16px;
  color: var(--navy-900);
  list-style: none; display: flex; justify-content: space-between; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 24px; font-weight: 300;
  color: var(--ink-500); transition: transform .15s;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 14px 0 0; color: var(--ink-700); font-size: 15px; line-height: 1.65; }

/* ============== CTA BANNER ============== */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: #fff; padding: 60px;
  border-radius: var(--radius-lg);
  margin: 48px 0 0;
  display: flex; justify-content: space-between; align-items: center; gap: 32px;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ""; position: absolute; right: -10%; top: -50%;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(230,57,70,0.3), transparent 60%);
}
.cta-banner h2 { font-size: 32px; line-height: 1.15; margin: 0 0 8px; letter-spacing: -0.02em; font-weight: 800; max-width: 580px; }
.cta-banner p { color: rgba(255,255,255,0.75); margin: 0; font-size: 15px; }
.cta-banner .actions { position: relative; z-index: 2; display: flex; flex-direction: column; gap: 8px; align-items: stretch; }
.cta-banner .actions .btn { white-space: nowrap; }

/* ============== FOOTER ============== */
footer.site {
  background: var(--navy-900); color: rgba(255,255,255,0.7);
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
footer.site h4 { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; margin: 0 0 16px; font-weight: 700; }
footer.site ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
footer.site ul a { color: rgba(255,255,255,0.7); transition: color .15s; }
footer.site ul a:hover { color: #fff; }
footer.site .brand .logo { color: #fff; }
footer.site .brand p { font-size: 14px; margin: 16px 0 18px; line-height: 1.6; max-width: 420px; }
footer.site .brand .credit { font-size: 13px; color: rgba(255,255,255,0.5); }
footer.site .legal {
  border-top: 1px solid var(--line-dark);
  padding-top: 20px; display: flex; justify-content: space-between; align-items: center;
  font-size: 13px;
}
footer.site .legal-links { display: flex; gap: 18px; }

/* ============== UTILS ============== */
.muted { color: var(--ink-500); }
.center { text-align: center; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }

/* ============== RESPONSIVE ============== */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 38px; }
  .features-3, .features-2, .pricing-grid, .steps, .steps.three { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .compare-head, .compare-row { grid-template-columns: 1.6fr 1fr 1fr 1fr; padding: 12px 16px; font-size: 12px; gap: 6px; }
  .prelaunch { grid-template-columns: 1fr; padding: 32px; }
  .cta-banner { flex-direction: column; align-items: flex-start; padding: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .s-head h2 { font-size: 28px; }
  section.s { padding: 60px 0; }
}