/* ============================================================
   OEP Management Portal — website-v2
   Modern SaaS design — mobile-first, fully responsive
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  /* Primary brand (teal — replaces former green) */
  --green:        #078b90;
  --green-dark:   #067079;
  --green-deeper: #045a5e;
  --green-light:  #e6f5f6;
  --green-soft:   #f0fafb;
  /* Accent orange */
  --orange:       #f5ab28;
  --orange-dark:  #d89415;
  --orange-soft:  #fdf6e8;
  /* Legacy names: gradients use orange as second stop */
  --teal:         var(--orange);
  --teal-dark:    var(--orange-dark);

  --dark:   #0f172a;
  --body:   #334155;
  --muted:  #64748b;
  --border: #e2e8f0;
  --bg:     #f8fafc;
  --white:  #ffffff;

  --font: 'Inter', system-ui, -apple-system, sans-serif;

  --radius:    8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
  --shadow-green: 0 8px 32px rgba(7, 139, 144, 0.28);

  --transition: 0.2s ease;
  --max-w: 1120px;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--body);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a  { color: var(--green-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--teal); }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font); border: none; background: none; }

/* ── Layout ─────────────────────────────────────────────────── */
.container {
  width: min(var(--max-w), 92vw);
  margin-inline: auto;
}

/* ── Topbar ─────────────────────────────────────────────────── */
.topbar {
  background: var(--green-deeper);
  color: #e8f7f8;
  font-size: 0.8125rem;
  font-weight: 500;
  text-align: center;
  padding: 0.45rem 1rem;
  letter-spacing: 0.01em;
}
.topbar a { color: #fde047; font-weight: 600; text-decoration: underline; }
.topbar a:hover { color: #fff; }
.topbar-wa { display: inline-flex; align-items: center; gap: 0.35rem; }
.topbar-wa svg { flex-shrink: 0; }

/* ── Header / Nav ────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 64px;
}
.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-img {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
}
/* Footer logo — invert to white on dark background */
.site-footer .logo-img {
  filter: brightness(0) invert(1);
  height: 40px;
}

.nav-main {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}
.nav-main a {
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--body);
  transition: all var(--transition);
}
.nav-main a:hover, .nav-main a[aria-current="page"] {
  color: var(--green-dark);
  background: var(--green-soft);
}

.nav-cta { display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
  box-shadow: var(--shadow-green);
}
.btn-primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 12px 40px rgba(7, 139, 144, 0.38);
}
.btn-ghost {
  background: transparent;
  color: var(--green-dark);
  border-color: var(--green-dark);
}
.btn-ghost:hover {
  background: var(--green-soft);
  color: var(--green-deeper);
  transform: translateY(-1px);
}
.btn-white {
  background: #fff;
  color: var(--green-deeper);
  border-color: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.btn-white:hover {
  background: var(--green-light);
  color: var(--green-deeper);
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}
.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  color: #fff;
  transform: translateY(-1px);
}
.btn-lg { padding: 0.8rem 1.75rem; font-size: 1rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 0.4rem 0.9rem; font-size: 0.875rem; }
.btn svg { flex-shrink: 0; }

/* Hamburger menu toggle */
.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--dark);
  transition: background var(--transition);
  margin-left: auto;
}
.menu-toggle:hover { background: var(--green-soft); color: var(--green-dark); }

/* ── Mobile Nav ─────────────────────────────────────────────── */
.nav-cluster { display: flex; align-items: center; gap: 1.5rem; flex: 1; }

/* ── Skip Link ─────────────────────────────────────────────── */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--green); color: #fff; padding: 0.5rem 1rem;
  z-index: 999;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* ── Hero Section ────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--green-deeper) 0%, var(--green) 42%, #064e52 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.05) 0%, transparent 60%),
    radial-gradient(circle at 80% 20%, rgba(245, 171, 40, 0.14) 0%, transparent 50%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding-block: 5rem 3rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.35rem 0.875rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
  letter-spacing: 0.03em;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}
.hero h1 span { color: var(--orange); }
.hero-subtitle {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-bottom: 2rem;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  color: rgba(255,255,255,0.65);
  font-size: 0.875rem;
}
.hero-trust span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.hero-trust span::before {
  content: '✓';
  color: var(--orange);
  font-weight: 700;
}

/* Hero visual container */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 1.5rem 1.5rem 2rem; /* room for floating badges */
}

/* ── Stats Bar ───────────────────────────────────────────────── */
.hero-stats {
  background: rgba(255,255,255,0.08);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding-block: 1.75rem;
  gap: 0;
}
.stat-item {
  text-align: center;
  padding-inline: 1rem;
  border-right: 1px solid rgba(255,255,255,0.12);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 5.5rem;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-lg);
  background: var(--orange);
  color: var(--dark);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
  margin-top: 0.25rem;
}

/* ── Sections ────────────────────────────────────────────────── */
.section { padding-block: 5rem; }
.section-alt { background: var(--green-soft); }
.section-dark {
  background: linear-gradient(135deg, var(--green-deeper), var(--dark));
  color: #fff;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}
.section-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green);
  margin-bottom: 0.75rem;
}
.section-header h2 {
  font-size: clamp(1.625rem, 3vw, 2.375rem);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.section-header p {
  color: var(--muted);
  font-size: 1.0625rem;
  line-height: 1.7;
}
.section-dark .section-header h2 { color: #fff; }
.section-dark .section-header p  { color: rgba(255,255,255,0.72); }

/* ── Pillar Cards ────────────────────────────────────────────── */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.pillar-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.pillar-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green), var(--teal));
  opacity: 0;
  transition: opacity 0.3s ease;
}
.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--green-light);
}
.pillar-card:hover::before { opacity: 1; }
.pillar-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--green-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--green-dark);
}
.pillar-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.625rem;
}
.pillar-card p { color: var(--muted); line-height: 1.65; font-size: 0.9375rem; }

/* ── How It Works ─────────────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 52px; /* 1.5rem step padding-top + 28px (half of 56px circle) */
  left: calc((100% - 6rem) / 8 + 28px); /* center of col-1 + half circle */
  right: calc((100% - 6rem) / 8 + 28px); /* mirror from right for col-4 */
  height: 2px;
  background: var(--orange);
}
.step {
  text-align: center;
  padding: 1.5rem 1rem;
}
.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--dark);
  font-size: 1.25rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  box-shadow: 0 4px 16px rgba(245, 171, 40, 0.45);
  position: relative;
  z-index: 1;
}
.step h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.5rem;
}
.step p { color: var(--muted); font-size: 0.9rem; }

/* ── Features Grid ───────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.feature-item {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.25s ease;
}
.feature-item:hover {
  border-color: var(--green);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.feature-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--green-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-dark);
}
.feature-text h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.35rem;
}
.feature-text p { color: var(--muted); font-size: 0.875rem; line-height: 1.6; }

/* ── Split / Alternating Content ─────────────────────────────── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 5rem;
}
.split:last-child { margin-bottom: 0; }
.split.reverse .split-visual { order: 2; }
.split.reverse .split-copy   { order: 1; }
.split-visual img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.split-copy h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.split-copy p {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-size: 1.0625rem;
}
.split-copy ul {
  margin-bottom: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.split-copy ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  color: var(--body);
  font-size: 0.9375rem;
}
.split-copy ul li::before {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--green-soft);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23078b90'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: contain;
  margin-top: 2px;
}

/* ── Trusted By ─────────────────────────────────────────────── */
.trust-bar {
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-block: 1.5rem;
}
.trust-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}
.trust-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  white-space: nowrap;
}
.trust-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}
.trust-pill {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.375rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--body);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.trust-pill span { color: var(--green); }

/* ── Testimonials ────────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonial {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all 0.25s ease;
}
.testimonial:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.testimonial-stars {
  color: var(--orange);
  font-size: 1rem;
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}
.testimonial blockquote {
  font-size: 0.9375rem;
  color: var(--body);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark);
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}
.author-name  { font-weight: 700; color: var(--dark); font-size: 0.9rem; }
.author-title { font-size: 0.8rem; color: var(--muted); }

/* ── CTA Band ────────────────────────────────────────────────── */
.cta-band {
  background: linear-gradient(135deg, var(--green-deeper) 0%, var(--green) 55%, #063f43 100%);
  border-radius: var(--radius-xl);
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 70% 30%, rgba(255,255,255,0.08) 0%, transparent 50%);
  pointer-events: none;
}
.cta-band h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.cta-band p {
  color: rgba(255,255,255,0.78);
  font-size: 1.0625rem;
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}
.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.cta-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all var(--transition);
}
.cta-wa:hover { background: rgba(255,255,255,0.2); color: #fff; }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.72);
  padding-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo-title { color: #fff; }
.footer-brand .logo-sub   { color: rgba(255,255,255,0.45); }
.footer-brand p {
  margin-top: 1rem;
  font-size: 0.875rem;
  line-height: 1.65;
  max-width: 280px;
}
.footer-wa-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  background: #25d366;
  color: #fff;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background var(--transition);
}
.footer-wa-link:hover { background: #1db954; color: #fff; }
.footer-col h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1rem;
}
.footer-col a {
  display: block;
  color: rgba(255,255,255,0.65);
  font-size: 0.9375rem;
  margin-bottom: 0.6rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-block: 1.5rem;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
}
.footer-bottom a { color: rgba(255,255,255,0.45); }
.footer-bottom a:hover { color: #fff; }

/* ── Forms ──────────────────────────────────────────────────── */
.form-page {
  max-width: 720px;
  margin: 0 auto;
  padding-block: 5rem;
}
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}
.form-card h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.form-card .lead {
  color: var(--muted);
  margin-bottom: 2rem;
  font-size: 1.0625rem;
  line-height: 1.65;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.9375rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(7, 139, 144, 0.14);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { cursor: pointer; }
.honeypot { display: none; }

/* ── Form flash messages ─────────────────────────────────────── */
.flash {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}
.flash-success {
  background: var(--green-soft);
  border: 1px solid #86efac;
  color: var(--green-deeper);
}
.flash-error {
  background: #fff1f2;
  border: 1px solid #fca5a5;
  color: #991b1b;
}

/* Alert messages */
.alert {
  padding: 0.875rem 1.125rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
}
.alert-success { background: var(--green-soft); border: 1px solid #b8e3e6; color: var(--green-deeper); }
.alert-error   { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }

/* ── WhatsApp Floating Button ────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(37,211,102,0.45);
  transition: all 0.3s ease;
  text-decoration: none;
}
.wa-float:hover {
  background: #1da851;
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,0.55);
}
.wa-float svg { color: #fff; }
.wa-pulse {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  border-radius: 50%;
  background: rgba(37,211,102,0.35);
  animation: wa-pulse 2s ease-out infinite;
}
@keyframes wa-pulse {
  0%   { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* ── Page Hero (inner pages) ─────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--green-deeper) 0%, var(--green-dark) 100%);
  padding-block: 4.5rem 5rem;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  max-width: 700px;
  margin-inline: auto;
}
.page-hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.125rem;
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}
.page-hero .hero-badge { margin-bottom: 1.25rem; }

/* ── Card Grid (generic) ─────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all 0.25s ease;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--green); }
.card-num {
  width: 36px;
  height: 36px;
  background: var(--green-soft);
  color: var(--green-dark);
  font-weight: 800;
  font-size: 0.9375rem;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.card h3 { font-size: 1.0625rem; font-weight: 700; color: var(--dark); margin-bottom: 0.5rem; }
.card p  { color: var(--muted); font-size: 0.9rem; line-height: 1.65; }

/* ── About page values ───────────────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.value-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  gap: 1.125rem;
}
.value-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--green-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-dark);
}
.value-card h3 { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 0.35rem; }
.value-card p  { color: var(--muted); font-size: 0.9rem; line-height: 1.6; }

/* ── Contact page ────────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}
.contact-info h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.contact-info p {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}
.contact-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  transition: all var(--transition);
}
.contact-card:hover { border-color: var(--green); box-shadow: var(--shadow-sm); }
.contact-card-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.contact-card-icon.green { background: var(--green); }
.contact-card-icon.wa    { background: #25d366; }
.contact-card-icon.email { background: var(--green-dark); }
.contact-card strong { display: block; color: var(--dark); font-size: 0.9rem; margin-bottom: 0.2rem; }
.contact-card span   { color: var(--muted); font-size: 0.875rem; }
.contact-card a      { color: var(--green-dark); font-weight: 600; font-size: 0.9375rem; }
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
}
.contact-form-wrap h3 {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 1.5rem;
}

/* ── Demo page ───────────────────────────────────────────────── */
.demo-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3rem;
  align-items: start;
}
.demo-info h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.875rem;
  letter-spacing: -0.02em;
}
.demo-info p { color: var(--muted); line-height: 1.7; margin-bottom: 1.75rem; }
.demo-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-bottom: 2rem;
}
.demo-checklist li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.9375rem;
  color: var(--body);
}
.demo-checklist li::before {
  content: '';
  flex-shrink: 0;
  width: 22px; height: 22px;
  background: var(--green-soft);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23078b90'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: contain;
  margin-top: 1px;
}
.demo-form-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
}
.demo-form-wrap h3 {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 1.5rem;
}

/* ── Utility ─────────────────────────────────────────────────── */
.mt-2  { margin-top: 2rem; }
.mt-3  { margin-top: 3rem; }
.text-center { text-align: center; }
.text-muted  { color: var(--muted); }
.badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
}
.badge-green { background: var(--green-soft); color: var(--green-dark); }
.badge-teal  { background: var(--orange-soft); color: var(--orange-dark); }
.divider { border: none; border-top: 1px solid var(--border); margin-block: 3rem; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .pillars-grid  { grid-template-columns: 1fr; gap: 1.25rem; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .steps-grid::before { display: none; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 2rem; }
  .split.reverse .split-visual,
  .split.reverse .split-copy { order: unset; }
  .contact-layout { grid-template-columns: 1fr; }
  .demo-layout    { grid-template-columns: 1fr; }
  .card-grid      { grid-template-columns: repeat(2, 1fr); }
  .values-grid    { grid-template-columns: 1fr; }
  .pillars-grid   { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; padding-block: 3.5rem 2rem; }
  .hero h1   { font-size: 2rem; }
  .hero-visual { order: -1; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0; }
  .stat-item  { padding-block: 1.25rem; border-bottom: 1px solid rgba(255,255,255,0.12); }
  .stat-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.12); }
  .stat-item:last-child { border-bottom: none; border-right: none; }
  .stat-item:nth-child(3) { border-bottom: none; }

  .nav-cluster {
    display: none;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    gap: 0.25rem;
    box-shadow: var(--shadow-lg);
    z-index: 99;
  }
  .nav-cluster.open { display: flex; }
  .nav-main { flex-direction: column; align-items: stretch; margin-left: 0; }
  .nav-main a { padding: 0.75rem 1rem; border-radius: var(--radius); }
  .nav-cta { flex-direction: column; padding-top: 0.75rem; border-top: 1px solid var(--border); }
  .nav-cta .btn { justify-content: center; }
  .menu-toggle { display: flex; }

  .features-grid { grid-template-columns: 1fr; }
  .steps-grid    { grid-template-columns: 1fr; }
  .card-grid     { grid-template-columns: 1fr; }
  .pillars-grid  { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-band    { padding: 2.5rem 1.5rem; }

  .form-row  { grid-template-columns: 1fr; }
  .form-page { padding-block: 3rem; }
  .form-card { padding: 1.5rem; }

  .section   { padding-block: 3.5rem; }
  .page-hero { padding-block: 3rem 3.5rem; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; text-align: center; }
  .cta-actions { flex-direction: column; align-items: center; }
  .section-header { margin-bottom: 2.5rem; }
  .split-copy ul li { font-size: 0.875rem; }
}