:root {
  --flow-primary: #0e1726;
  --flow-primary-2: #1c2740;
  --flow-accent: #1ed760;
  --flow-accent-2: #2ee574;
  --flow-text: #1f2937;
}

* { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--flow-text);
  background: #fff;
}

.py-6 { padding-top: 5rem; padding-bottom: 5rem; }

.text-accent { color: var(--flow-accent) !important; }
.bg-accent { background-color: var(--flow-accent) !important; color: #fff; }
.bg-accent-soft { background: linear-gradient(180deg, #ecfdf3 0%, #ffffff 100%); }

.navbar-logo { height: 40px; width: auto; display: block; }
#mainNav.scrolled .navbar-logo { height: 34px; }
.footer-logo { height: 32px; width: auto; }

.btn-accent {
  background-color: var(--flow-accent);
  border-color: var(--flow-accent);
  color: #fff;
  font-weight: 600;
}
.btn-accent:hover, .btn-accent:focus {
  background-color: var(--flow-accent-2);
  border-color: var(--flow-accent-2);
  color: #fff;
}

/* NAVBAR */
#mainNav {
  background: transparent;
  transition: background .3s ease, box-shadow .3s ease, padding .3s ease;
  padding: .9rem 0;
}
#mainNav.scrolled {
  background: rgba(14, 23, 38, .95);
  backdrop-filter: blur(8px);
  padding: .5rem 0;
}
.brand-mark { letter-spacing: -.5px; font-size: 1.4rem; }
.navbar-dark .nav-link { color: rgba(255,255,255,.85); font-weight: 500; }
.navbar-dark .nav-link:hover { color: var(--flow-accent); }

/* HERO */
.hero {
  position: relative;
  background: linear-gradient(135deg, #0e1726 0%, #1c2740 60%, #142233 100%);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(30,215,96,.22), transparent 40%),
    radial-gradient(circle at 85% 70%, rgba(30,215,96,.15), transparent 45%);
  pointer-events: none;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.badge-pill {
  background: rgba(30,215,96,.18);
  color: var(--flow-accent-2);
  padding: .5rem 1rem;
  border-radius: 999px;
  font-weight: 500;
  border: 1px solid rgba(30,215,96,.35);
}

/* HERO MOCKUP */
.hero-mock { position: relative; padding: 2rem; }
.mock-window {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  transform: perspective(1500px) rotateY(-10deg) rotateX(4deg);
  transition: transform .5s ease;
}
.mock-window:hover { transform: perspective(1500px) rotateY(-4deg) rotateX(2deg); }
.mock-bar {
  background: #f3f4f6;
  padding: .6rem .9rem;
  display: flex; gap: .35rem;
  border-bottom: 1px solid #e5e7eb;
}
.mock-bar span {
  width: 11px; height: 11px; border-radius: 50%;
  background: #e5e7eb;
}
.mock-bar span:nth-child(1) { background: #ff5f57; }
.mock-bar span:nth-child(2) { background: #febc2e; }
.mock-bar span:nth-child(3) { background: #28c840; }
.mock-body { padding: 1.2rem; }
.mock-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--flow-accent), #1c2740);
}
.mock-line {
  height: 8px; background: #e5e7eb; border-radius: 4px;
}
.mock-card {
  border: 1px solid #eef2f7;
  border-radius: 10px;
  padding: .7rem;
  font-size: .8rem;
  background: #fafbfc;
}
.mock-chart {
  display: flex; align-items: flex-end; gap: .5rem;
  height: 110px;
  padding: .8rem;
  border: 1px solid #eef2f7;
  border-radius: 10px;
  background: linear-gradient(180deg, #fafbfc, #fff);
}
.mock-chart > div {
  flex: 1;
  background: linear-gradient(180deg, var(--flow-accent), var(--flow-accent-2));
  border-radius: 4px 4px 0 0;
  height: var(--h);
}

.floating-card {
  position: absolute;
  background: #fff;
  padding: .65rem 1rem;
  border-radius: 10px;
  font-size: .85rem;
  font-weight: 500;
  box-shadow: 0 12px 30px rgba(0,0,0,.18);
  color: #1f2937;
}
.floating-card.card-1 { top: 8%; right: -10px; animation: float 4s ease-in-out infinite; }
.floating-card.card-2 { bottom: 6%; left: -10px; animation: float 4s ease-in-out infinite reverse; }
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-10px); }
}

/* FEATURES */
.feature-card {
  background: #fff;
  border: 1px solid #eef2f7;
  border-radius: 14px;
  padding: 1.6rem;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(30,215,96,.35);
  border-color: rgba(30,215,96,.4);
}
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(30,215,96,.15), rgba(14,23,38,.08));
  color: var(--flow-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.feature-highlight {
  background: linear-gradient(135deg, rgba(30,215,96,.10), rgba(30,215,96,.04));
  border: 1px solid rgba(30,215,96,.35);
  border-left: 4px solid var(--flow-accent);
  border-radius: 10px;
  padding: .85rem 1rem;
  margin: .25rem 0 .9rem;
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}
.feature-highlight .fh-icon {
  color: var(--flow-accent);
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: .15rem;
}
.feature-highlight .fh-body { color: var(--flow-text); font-size: .85rem; line-height: 1.45; }
.feature-highlight .fh-title {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 700; color: var(--flow-primary);
  margin-bottom: .25rem;
}
.feature-highlight .fh-no-cost {
  display: inline-block;
  background: var(--flow-accent);
  color: #0e1726;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: .15rem .5rem;
  border-radius: 999px;
  margin-left: .25rem;
  vertical-align: middle;
}

/* MODULES */
.module-pill {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  padding: .8rem 1rem;
  border-radius: 10px;
  font-size: .9rem;
  transition: all .25s ease;
  display: flex; align-items: center; gap: .55rem;
}
.module-pill i { color: var(--flow-accent); font-size: 1.1rem; }
.module-pill:hover {
  background: rgba(30,215,96,.12);
  border-color: var(--flow-accent);
  transform: translateX(4px);
}

/* INTEGRATION DIAGRAM */
.integration-diagram {
  position: relative;
  height: 360px;
  background: linear-gradient(135deg, #ecfdf3, #f8fafc);
  border-radius: 18px;
  border: 1px solid #e6eef0;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 1rem;
  flex-wrap: wrap;
}
.integration-diagram .node {
  background: #fff;
  border-radius: 14px;
  padding: 1rem 1.2rem;
  text-align: center;
  box-shadow: 0 10px 25px -10px rgba(11,20,55,.15);
  min-width: 100px;
  font-size: .9rem;
}
.integration-diagram .node strong { display: block; }
.integration-diagram .node small { color: #6b7280; }
.integration-diagram .node i { font-size: 1.6rem; color: var(--flow-accent); }
.node-flow { border-top: 4px solid var(--flow-accent); }
.node-sap  { border-top: 4px solid #0e1726; }

/* BENEFITS */
.benefit { padding: 1.5rem; }
.benefit-num {
  font-size: 2.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--flow-accent), #0e1726);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: .25rem;
}

/* PRICING */
.plan-card {
  background: #fff;
  border: 1px solid #eef2f7;
  border-radius: 16px;
  padding: 2rem;
  transition: transform .25s ease, box-shadow .25s ease;
}
.plan-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(14,23,38,.2);
}
.plan-featured {
  background: linear-gradient(160deg, #0e1726, #1c2740);
  color: #fff;
  border-color: transparent;
  position: relative;
}
.plan-featured::before {
  content: "";
  position: absolute; inset: -2px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--flow-accent), transparent);
  z-index: -1;
}
.plan-tag {
  font-weight: 800; letter-spacing: 2px;
  font-size: 1.05rem;
  margin-bottom: .25rem;
}
.plan-price {
  font-size: 2.4rem; font-weight: 800;
  line-height: 1;
}
.plan-price small { font-size: .9rem; font-weight: 500; opacity: .7; }
.plan-price span { font-size: 2.2rem; }
.plan-features li { padding: .25rem 0; }
.plan-featured .plan-price small { opacity: .8; }

/* PROBLEM CARDS */
.problem-card {
  background: #fff;
  border: 1px solid #eef2f7;
  border-left: 4px solid var(--flow-accent);
  border-radius: 12px;
  padding: 1.5rem 1.5rem 1.5rem 1.7rem;
  transition: all .25s ease;
}
.problem-card:hover {
  transform: translateX(4px);
  box-shadow: 0 12px 30px -15px rgba(14,23,38,.15);
}
.problem-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--flow-accent);
  line-height: 1;
  margin-bottom: .35rem;
  letter-spacing: -1px;
}

/* KPI CARDS */
.kpi-card {
  background: #fff;
  border: 1px solid #e5f7e9;
  border-top: 4px solid var(--flow-accent);
  border-radius: 14px;
  padding: 2rem 1.5rem;
  transition: transform .25s ease, box-shadow .25s ease;
}
.kpi-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 35px -18px rgba(30,215,96,.4);
}
.kpi-num {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--flow-accent), #0e1726);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.05;
  margin-bottom: .35rem;
  letter-spacing: -1px;
}

/* ARCHITECTURE DIAGRAM */
.arch-diagram {
  max-width: 720px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.arch-block {
  position: relative;
  background: #fff;
  border: 1px solid #eef2f7;
  border-radius: 16px;
  padding: 1.4rem 1.6rem 1.6rem;
  text-align: center;
  box-shadow: 0 18px 40px -28px rgba(14,23,38,.25);
  transition: transform .25s ease, box-shadow .25s ease;
}
.arch-block:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 45px -25px rgba(14,23,38,.3);
}
.arch-block::before {
  content: "";
  position: absolute; left: 0; right: 0; top: 0;
  height: 4px;
  border-radius: 16px 16px 0 0;
}
.arch-user::before { background: var(--flow-primary); }
.arch-api::before  { background: var(--flow-accent); }
.arch-erp::before  { background: #f5b400; }

.arch-block-tag {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 700;
  color: #6b7585;
  margin-bottom: 1rem;
}
.arch-user .arch-block-tag { color: var(--flow-primary); }
.arch-api  .arch-block-tag { color: var(--flow-accent); }
.arch-erp  .arch-block-tag { color: #b88200; }

/* personas (capa de usuario) */
.arch-personas {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .75rem;
  margin-bottom: 1rem;
}
.persona {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .35rem;
  padding: .75rem .25rem;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(14,23,38,.04), rgba(30,215,96,.06));
  transition: background .2s ease;
}
.persona:hover { background: linear-gradient(135deg, rgba(30,215,96,.12), rgba(14,23,38,.06)); }
.persona i {
  font-size: 1.7rem;
  color: var(--flow-primary);
}
.persona span {
  font-size: .78rem;
  font-weight: 600;
  color: #354054;
}

.arch-stamp {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  color: #6b7585;
  background: #f6f8fb;
  border-radius: 999px;
  padding: .35rem .85rem;
}
.arch-stamp i { color: var(--flow-accent); }

/* iconos grandes capas API/ERP */
.arch-icon-main {
  width: 72px; height: 72px;
  margin: 0 auto 1rem;
  border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.1rem;
}
.arch-api .arch-icon-main {
  color: var(--flow-accent);
  background: linear-gradient(135deg, rgba(30,215,96,.18), rgba(14,23,38,.04));
}
.arch-erp .arch-icon-main {
  color: #f5b400;
  background: linear-gradient(135deg, rgba(245,180,0,.22), rgba(14,23,38,.04));
}

.arch-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .45rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .78rem;
  font-weight: 600;
  color: #354054;
  background: #f6f8fb;
  border: 1px solid #e8ecf2;
  border-radius: 999px;
  padding: .35rem .8rem;
}
.chip i { font-size: .9rem; color: var(--flow-accent); }
.chip-warn { background: rgba(245,180,0,.08); border-color: rgba(245,180,0,.25); }
.chip-warn i { color: #c98f00; }

/* conectores entre capas */
.arch-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  padding: .9rem 0;
}
.arch-pipe {
  width: 2px;
  height: 18px;
  background: linear-gradient(180deg, rgba(14,23,38,.18), rgba(14,23,38,.05));
}
.arch-pipe-label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: #6b7585;
  background: #fff;
  border: 1px dashed #d3d9e2;
  border-radius: 999px;
  padding: .25rem .7rem;
}

@media (max-width: 575.98px) {
  .arch-personas { grid-template-columns: repeat(2, 1fr); }
  .arch-block { padding: 1.2rem 1rem 1.3rem; }
  .arch-icon-main { width: 60px; height: 60px; font-size: 1.7rem; }
}

/* ADD-ONS / STEP CARDS */
.addon-card, .step-card {
  background: #fff;
  border: 1px solid #eef2f7;
  border-radius: 14px;
  padding: 1.6rem;
  transition: all .25s ease;
}
.addon-card:hover, .step-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 35px -20px rgba(30,215,96,.35);
  border-color: rgba(30,215,96,.35);
}
.addon-icon, .step-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(30,215,96,.15), rgba(14,23,38,.06));
  color: var(--flow-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* BREAKDOWN */
.breakdown-card {
  background: #fff;
  border: 1px solid #eef2f7;
  border-radius: 14px;
  padding: 1rem 1.5rem;
  box-shadow: 0 10px 30px -20px rgba(14,23,38,.15);
}

/* TIMELINE */
.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  position: relative;
  padding-top: 2rem;
}
.timeline::before {
  content: "";
  position: absolute;
  top: calc(2rem + 32px);
  left: 5%; right: 5%;
  height: 2px;
  background: linear-gradient(90deg, var(--flow-accent) 0%, var(--flow-accent) 80%, #f5b400 80%, #f5b400 100%);
  opacity: .35;
}
.timeline-item {
  text-align: center;
  position: relative;
  padding: 0 .5rem;
}
.timeline-marker {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--flow-accent);
  margin: 0 auto 1rem;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 5px rgba(30,215,96,.2);
}
.timeline-marker-warn {
  background: #f5b400;
  box-shadow: 0 0 0 5px rgba(245,180,0,.2);
}
.timeline-week {
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: 1px;
  margin-bottom: .35rem;
}

/* ALLIANCE BANNER */
.alliance-banner {
  background: linear-gradient(135deg, #0e1726, #1c2740);
  color: #fff;
  border-radius: 18px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
.alliance-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 100% 0%, rgba(30,215,96,.18), transparent 40%);
  pointer-events: none;
}
.alliance-banner h3 { color: #fff; }
.alliance-banner .text-muted { color: rgba(255,255,255,.7) !important; }
.alliance-pill {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(30,215,96,.25);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
  height: 100%;
}
.alliance-pill strong {
  display: block;
  font-size: 1.4rem;
  margin-bottom: .25rem;
}
.alliance-pill small {
  color: rgba(255,255,255,.7);
  font-size: .8rem;
  display: block;
  line-height: 1.3;
}

/* ROADMAP */
.roadmap-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.5rem;
  align-items: center;
  background: #fff;
  border: 1px solid #eef2f7;
  border-radius: 12px;
  padding: 1.2rem 1.5rem;
  transition: all .25s ease;
}
.roadmap-row:hover {
  transform: translateX(4px);
  box-shadow: 0 14px 30px -20px rgba(14,23,38,.15);
}
.roadmap-tag {
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: 1px;
  padding: .55rem .75rem;
  border-radius: 8px;
  text-align: center;
  line-height: 1.3;
}
.tag-active  { background: #fff3cd; color: #856404; border: 1px solid #ffe69c; }
.tag-planned { background: #d4f4dd; color: #1e7c3e; border: 1px solid #a8e8b8; }
.tag-eval    { background: #e9ecef; color: #495057; border: 1px solid #dee2e6; }

/* FOOTER LOGO + LINK COLORS */
footer { border-top: 1px solid rgba(255,255,255,.05); }

/* GIRONTHINGS INLINE LOGO */
.gironthings-inline {
  height: 26px;
  width: auto;
  vertical-align: middle;
  opacity: .9;
  transition: opacity .2s ease;
}
.gironthings-inline:hover { opacity: 1; }
.contact-link .gironthings-inline { height: 32px; margin-top: .25rem; }

/* CONTACT LINKS */
.contact-link {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  padding: 1.4rem 1rem;
  text-decoration: none;
  color: #fff;
  transition: all .25s ease;
  height: 100%;
}
a.contact-link:hover {
  background: rgba(30,215,96,.08);
  border-color: rgba(30,215,96,.4);
  transform: translateY(-2px);
}
.contact-link i {
  font-size: 1.6rem;
  color: var(--flow-accent);
  margin-bottom: .5rem;
  display: inline-block;
}
.contact-link-label {
  font-size: .72rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  font-weight: 700;
  margin-bottom: .15rem;
}
.contact-link-value {
  font-size: .92rem;
  color: rgba(255,255,255,.95);
  word-break: break-word;
}

/* RESPONSIVE */
@media (max-width: 991px) {
  #mainNav { background: rgba(14,23,38,.97); }
  .hero { text-align: center; }
  .hero .display-4 { font-size: 2.4rem; }
  .py-6 { padding-top: 3.5rem; padding-bottom: 3.5rem; }
  .integration-diagram { height: auto; gap: 1rem; }
  .navbar-logo { height: 34px; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .timeline::before { display: none; }
  .roadmap-row { grid-template-columns: 1fr; gap: .75rem; text-align: left; }
  .alliance-banner { padding: 1.75rem; }
}
@media (max-width: 575px) {
  .timeline { grid-template-columns: 1fr; }
}