/* ============================================================
   StreamManagePro — Landing Page Styles
   Colores del sistema: azul #2563eb, sidebar oscuro #080d1a
   Font: Inter (igual que la app)
   ============================================================ */

/* ===== VARIABLES ===== */
:root {
  /* Brand (tomados del sistema real) */
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --primary-ghost: rgba(37, 99, 235, 0.1);
  --primary-glow: rgba(37, 99, 235, 0.25);

  /* Background system */
  --bg-base: #060910;
  --bg-sidebar: #080d1a;
  --bg-surface: #0d1117;
  --bg-card: #111827;
  --bg-card-hover: #161f2e;
  --sidebar-border: #1e293b;

  /* Text */
  --text-primary: #f0f6fc;
  --text-secondary: #94a3b8;
  --text-muted: #475569;
  --text-sidebar: #cbd5e1;

  /* Borders */
  --border: rgba(255, 255, 255, 0.06);
  --border-blue: rgba(37, 99, 235, 0.35);
  --border-blue-soft: rgba(37, 99, 235, 0.15);

  /* Accents */
  --success: #10b981;
  --success-soft: rgba(16, 185, 129, 0.12);
  --warning: #f59e0b;
  --warning-soft: rgba(245, 158, 11, 0.12);
  --purple: #7c3aed;
  --purple-soft: rgba(124, 58, 237, 0.12);
  --amber: #d97706;
  --amber-soft: rgba(217, 119, 6, 0.12);
  --slate: #64748b;
  --slate-soft: rgba(100, 116, 139, 0.12);
  --wapp-green: #25D366;
  --wapp-green-soft: rgba(37, 211, 102, 0.1);

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-blue: 0 0 32px rgba(37, 99, 235, 0.15);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
}
img, svg { display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ===== CONTAINER ===== */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: linear-gradient(120deg, #60a5fa 0%, #2563eb 40%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== SECTION HEADERS ===== */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-light);
  background: var(--primary-ghost);
  border: 1px solid var(--border-blue-soft);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 18px;
}
.section-title {
  font-size: clamp(1.9rem, 3.8vw, 2.9rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 14px;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-full);
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37, 99, 235, 0.5);
  filter: brightness(1.08);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--primary-light);
  color: var(--primary-light);
  background: var(--primary-ghost);
  transform: translateY(-2px);
}

.btn-nav {
  background: var(--primary-ghost);
  color: var(--primary-light);
  border: 1.5px solid var(--border-blue-soft);
  padding: 8px 18px;
  font-size: 0.82rem;
}
.btn-nav:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(6, 9, 16, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 11px 0;
}
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav-logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.5));
}
.logo-text { font-size: 1.1rem; font-weight: 800; letter-spacing: -0.02em; }
.logo-accent { color: var(--primary-light); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  padding: 7px 13px;
  font-size: 0.845rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  min-height: 100svh;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 56px;
  padding: 120px 48px 80px;
  max-width: 1280px;
  margin: 0 auto;
  overflow: hidden;
}
#particleCanvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}
.hero-content { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--success);
  background: var(--success-soft);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
  animation: fadeInDown 0.7s ease both;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
  50% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
}

.hero-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
  animation: fadeInDown 0.7s ease 0.1s both;
}
.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 36px;
  line-height: 1.7;
  animation: fadeInDown 0.7s ease 0.2s both;
}
.hero-subtitle strong { color: var(--text-primary); font-weight: 600; }

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: fadeInDown 0.7s ease 0.3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  animation: fadeInDown 0.7s ease 0.4s both;
}
.stat { display: flex; flex-direction: column; }
.stat-row { display: flex; align-items: baseline; gap: 2px; }
.stat-value { font-size: 1.8rem; font-weight: 900; color: var(--primary-light); letter-spacing: -0.03em; line-height: 1; }
.stat-suffix { font-size: 1.2rem; font-weight: 800; color: var(--primary-light); }
.stat-label { font-size: 0.72rem; color: var(--text-muted); margin-top: 4px; font-weight: 500; }
.stat-divider { width: 1px; height: 36px; background: var(--border); }

.hero-visual {
  position: relative;
  z-index: 2;
  animation: fadeInRight 0.8s ease 0.3s both;
}
.mockup-wrapper { position: relative; }
.mockup-glow {
  position: absolute;
  inset: -60px;
  background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.14) 0%, transparent 70%);
  animation: glow-pulse 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes glow-pulse {
  0%, 100% { opacity: 0.7; transform: scale(0.97); }
  50% { opacity: 1; transform: scale(1.03); }
}

/* ===== PHOTO PLACEHOLDERS ===== */
.photo-placeholder {
  background: var(--bg-card);
  border: 2px dashed rgba(37, 99, 235, 0.3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}
.photo-placeholder:hover {
  border-color: var(--primary);
  background: rgba(37, 99, 235, 0.04);
}
.photo-placeholder--hero {
  aspect-ratio: 16 / 10;
  width: 100%;
}
.photo-placeholder--feature {
  margin-top: 20px;
  aspect-ratio: 16 / 7;
}
.photo-placeholder--wide {
  margin-top: 40px;
  aspect-ratio: 21 / 7;
}
.photo-placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 24px;
  text-align: center;
  gap: 12px;
  color: var(--text-muted);
}
.photo-placeholder-inner--sm { gap: 8px; padding: 16px; }
.photo-placeholder-inner--sm span { font-size: 0.78rem; color: var(--text-muted); }
.photo-placeholder-icon { color: var(--primary-light); opacity: 0.5; }
.photo-placeholder-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
}
.photo-placeholder-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  max-width: 420px;
  line-height: 1.5;
}

/* ===== SCROLL INDICATOR ===== */
.hero-scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  z-index: 2;
  animation: fadeIn 1.5s ease 1s both;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--primary-light), transparent);
  animation: scroll-line-anim 2s ease-in-out infinite;
}
@keyframes scroll-line-anim {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* ===== TICKER ===== */
.ticker-wrap {
  width: 100%;
  overflow: hidden;
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.06), rgba(37, 99, 235, 0.03), rgba(37, 99, 235, 0.06));
  border-top: 1px solid var(--border-blue-soft);
  border-bottom: 1px solid var(--border-blue-soft);
  padding: 13px 0;
  position: relative;
}
.ticker-wrap::before, .ticker-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}
.ticker-wrap::before { left: 0; background: linear-gradient(to right, var(--bg-base), transparent); }
.ticker-wrap::after { right: 0; background: linear-gradient(to left, var(--bg-base), transparent); }
.ticker {
  display: flex;
  width: max-content;
  animation: ticker-scroll 28s linear infinite;
}
.ticker:hover { animation-play-state: paused; }
@keyframes ticker-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 28px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.ticker-dot {
  width: 5px; height: 5px;
  background: var(--primary-light);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===== FEATURES ===== */
.features { padding: 112px 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(18px);
}
.feature-card.revealed {
  opacity: 1;
  transform: translateY(0);
}
.feature-card:hover {
  border-color: var(--border-blue-soft);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-blue);
}
.feature-card--large { grid-column: span 2; }
.feature-card--full { grid-column: span 3; }

/* Feature roles: horizontal split layout for multi-usuario */
.feature-roles-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}
.feature-roles-right { min-height: 160px; }
.photo-placeholder--feature-inline {
  height: 100%;
  min-height: 160px;
}
.feature-icon-wrap {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  transition: var(--transition);
}
.feature-card:hover .feature-icon-wrap { transform: scale(1.06); }
.feature-icon-wrap--blue { background: var(--primary-ghost); color: var(--primary-light); }
.feature-icon-wrap--green { background: var(--wapp-green-soft); color: var(--wapp-green); }
.feature-icon-wrap--indigo { background: rgba(99, 102, 241, 0.12); color: #818cf8; }
.feature-icon-wrap--purple { background: var(--purple-soft); color: #a78bfa; }
.feature-icon-wrap--amber { background: var(--amber-soft); color: var(--amber); }
.feature-icon-wrap--slate { background: var(--slate-soft); color: #94a3b8; }
.feature-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 14px; }
.feature-card p:last-child { margin-bottom: 0; }
.feature-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.ftag {
  font-size: 0.7rem; font-weight: 600;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.wapp-notice {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--warning);
  background: var(--warning-soft);
  border: 1px solid rgba(245, 158, 11, 0.2);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  margin-top: 12px;
}

/* ===== PARALLAX BANNERS ===== */
.parallax-banner {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  display: flex;
  align-items: center;
}
.parallax-bg {
  position: absolute;
  inset: -60px 0;
  will-change: transform;
}
.parallax-bg--1 {
  background: linear-gradient(135deg, #060911 0%, #080f1c 45%, #06090e 100%);
}
.parallax-bg--2 {
  background: linear-gradient(135deg, #06090d 0%, #08111e 45%, #060911 100%);
}
.parallax-banner:nth-child(1) {
  border-top: 1px solid var(--border-blue-soft);
  border-bottom: 1px solid var(--border-blue-soft);
}
.parallax-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 70px 0;
}
.parallax-content--centered { text-align: center; }
.parallax-content--centered .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.parallax-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 14px;
}
.parallax-title {
  font-size: clamp(1.7rem, 3.2vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
}
.parallax-title--center { text-align: center; max-width: 760px; }
.parallax-sub { font-size: 0.95rem; color: var(--text-secondary); margin-top: 16px; }
.platforms-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 28px auto 16px;
  max-width: 700px;
}
.platform-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
}
.platform-pill:hover {
  border-color: var(--border-blue-soft);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}
.platforms-showcase { text-align: center; }

/* ===== MODES ===== */
.modes { padding: 112px 0; }
.modes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.mode-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  position: relative;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(18px);
}
.mode-card.revealed { opacity: 1; transform: translateY(0); }
.mode-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); }
.mode-card--active {
  border-color: var(--border-blue);
  background: linear-gradient(160deg, #111827 0%, #0d1520 100%);
  box-shadow: var(--shadow-blue);
}
.mode-card--coming { opacity: 0.7; }
.mode-card--coming:hover { transform: translateY(-2px); opacity: 0.85; }

.mode-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}
.mode-status--available {
  background: var(--success-soft);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}
.mode-status--available svg { color: var(--success); }
.mode-status--coming {
  background: var(--warning-soft);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}
.mode-status--coming svg { color: var(--warning); }

.mode-badge {
  display: inline-flex;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}
.mode-badge--blue { background: var(--primary-ghost); color: var(--primary-light); border: 1px solid var(--border-blue-soft); }
.mode-badge--purple { background: var(--purple-soft); color: #a78bfa; border: 1px solid rgba(124, 58, 237, 0.2); }

.mode-icon {
  width: 68px; height: 68px;
  background: var(--primary-ghost);
  border: 1px solid var(--border-blue-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  margin-bottom: 24px;
  transition: var(--transition);
}
.mode-card:hover .mode-icon { transform: scale(1.04) rotate(2deg); }
.mode-icon--coming { background: var(--purple-soft); border-color: rgba(124, 58, 237, 0.2); color: #a78bfa; }
.mode-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.mode-card p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 28px; }
.mode-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.mode-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.mode-list--muted li { color: var(--text-muted); }
.mode-list--muted li svg { stroke: var(--text-muted) !important; }

.btn-mode {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  transition: var(--transition);
  border: 1.5px solid;
  cursor: pointer;
}
.btn-mode--blue {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
}
.btn-mode--blue:hover { filter: brightness(1.1); transform: translateX(4px); }

.coming-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--warning);
  background: var(--warning-soft);
  border: 1px solid rgba(245, 158, 11, 0.2);
  padding: 10px 18px;
  border-radius: var(--radius-full);
}

.modes-screenshot-row, .whatsapp-screenshot-row { margin-top: 0; }

/* ===== HOW IT WORKS ===== */
.how-works { padding: 112px 0; }
.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
  margin-top: 16px;
}
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  opacity: 0;
  transform: translateY(16px);
  transition: var(--transition);
}
.step.revealed { opacity: 1; transform: translateY(0); }
.step-number {
  font-size: 0.65rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--primary-light);
  letter-spacing: 0.1em;
  background: var(--primary-ghost);
  border: 1px solid var(--border-blue-soft);
  padding: 3px 11px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}
.step-icon {
  width: 60px; height: 60px;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  margin-bottom: 18px;
  transition: var(--transition);
}
.step:hover .step-icon {
  border-color: var(--primary-light);
  box-shadow: 0 0 16px rgba(37, 99, 235, 0.25);
  transform: scale(1.06);
}
.step-content h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
.step-content p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.55; max-width: 200px; margin: 0 auto; }
.step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  padding: 0 8px;
  margin-top: 90px;
  flex-shrink: 0;
}

/* ===== VIDEOS ===== */
.videos { padding: 112px 0; }
.videos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.video-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(16px);
}
.video-card.revealed { opacity: 1; transform: translateY(0); }
.video-card:hover { border-color: var(--border-blue-soft); transform: translateY(-4px); box-shadow: var(--shadow-card); }
.video-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  cursor: pointer;
}
.video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 100%;
  background: linear-gradient(135deg, #0d1117, #111827);
  color: var(--text-muted);
}
.video-placeholder--purple { background: linear-gradient(135deg, #0d0f1c, #130f1f); }
.video-placeholder--slate { background: linear-gradient(135deg, #0d1117, #0f1520); }
.video-placeholder span {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.video-overlay-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  background: rgba(37, 99, 235, 0.1);
}
.video-overlay-btn svg { color: var(--primary-light); filter: drop-shadow(0 0 10px rgba(37, 99, 235, 0.5)); }
.video-thumb:hover .video-overlay-btn { opacity: 1; }
.video-info { padding: 18px; }
.video-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.video-tag--blue { background: var(--primary-ghost); color: var(--primary-light); border-color: var(--border-blue-soft); }
.video-tag--purple { background: var(--purple-soft); color: #a78bfa; border-color: rgba(124, 58, 237, 0.2); }
.video-info h3 { font-size: 0.92rem; font-weight: 700; margin-bottom: 8px; line-height: 1.3; }
.video-info p { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.55; margin-bottom: 12px; }
.video-meta { display: flex; align-items: center; gap: 10px; }
.video-duration {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
}
.video-level {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: var(--radius-full);
}
.video-level--beginner { background: var(--success-soft); color: var(--success); }
.video-level--mid { background: var(--warning-soft); color: var(--warning); }
.video-level--adv { background: var(--purple-soft); color: #a78bfa; }
.videos-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(37, 99, 235, 0.06);
  border: 1px solid var(--border-blue-soft);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 0.85rem;
  color: var(--primary-light);
  opacity: 0;
  transform: translateY(8px);
  transition: var(--transition);
}
.videos-notice.revealed { opacity: 1; transform: translateY(0); }

/* ===== WAPPJS — NEW LAYOUT ===== */
.wappjs-section { padding: 80px 0; }
.wappjs-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 20px;
  align-items: start;
  opacity: 0;
  transform: translateY(14px);
  transition: var(--transition);
}
.wappjs-grid.revealed { opacity: 1; transform: translateY(0); }
.wappjs-card--main {
  background: var(--bg-card);
  border: 1px solid rgba(37, 211, 102, 0.15);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}
.wappjs-card--main h3 { font-size: 1.05rem; font-weight: 700; margin: 14px 0 10px; }
.wappjs-card--main p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.65; }
.wappjs-card--main strong { color: var(--text-primary); }
.wappjs-icon {
  width: 52px; height: 52px;
  background: var(--wapp-green-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wapp-green);
}
.wappjs-card-badge {
  position: absolute;
  top: 14px; right: 14px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--warning);
  background: var(--warning-soft);
  border: 1px solid rgba(245, 158, 11, 0.2);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}
.wappjs-warnings {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.wappjs-warn-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid;
}
.wappjs-warn-item--red {
  background: rgba(239, 68, 68, 0.06);
  border-color: rgba(239, 68, 68, 0.2);
}
.wappjs-warn-item--amber {
  background: var(--warning-soft);
  border-color: rgba(245, 158, 11, 0.2);
}
.wappjs-warn-item--blue {
  background: var(--primary-ghost);
  border-color: var(--border-blue-soft);
}
.wappjs-warn-item--gray {
  background: var(--slate-soft);
  border-color: rgba(100, 116, 139, 0.2);
}
.wappjs-warn-icon {
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.wappjs-warn-item--red .wappjs-warn-icon { color: #ef4444; background: rgba(239,68,68,0.12); }
.wappjs-warn-item--amber .wappjs-warn-icon { color: var(--warning); background: rgba(245,158,11,0.12); }
.wappjs-warn-item--blue .wappjs-warn-icon { color: var(--primary-light); background: rgba(37,99,235,0.12); }
.wappjs-warn-item--gray .wappjs-warn-icon { color: #94a3b8; background: rgba(100,116,139,0.12); }
.wappjs-warn-item > div:last-child { flex: 1; min-width: 0; }
.wappjs-warn-item strong { display: block; font-size: 0.88rem; font-weight: 700; margin-bottom: 4px; color: var(--text-primary); }
.wappjs-warn-item p { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.55; margin: 0; }

/* ===== ACCESS MODEL BANNER ===== */
.access-model-banner {
  display: flex;
  align-items: stretch;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 52px;
  opacity: 0;
  transform: translateY(14px);
  transition: var(--transition);
}
.access-model-banner.revealed { opacity: 1; transform: translateY(0); }
.access-model-item {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 28px;
}
.access-model-item--highlight {
  background: linear-gradient(135deg, rgba(37,99,235,0.06), transparent);
  border-right: 1px solid var(--border);
}
.access-model-item strong { display: block; font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; color: var(--text-primary); }
.access-model-item p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.6; margin: 0; }
.access-model-icon {
  width: 42px; height: 42px;
  background: var(--primary-ghost);
  border: 1px solid var(--border-blue-soft);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  flex-shrink: 0;
  margin-top: 2px;
}
.access-model-icon--purple {
  background: var(--purple-soft);
  border-color: rgba(124,58,237,0.2);
  color: #a78bfa;
}
.access-model-divider { width: 0; }

.contact-brand {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--primary-light);
  letter-spacing: 0.02em;
}

/* ===== PRICING ===== */
.pricing-section { padding: 112px 0; }
.demo-banner {
  display: flex;
  align-items: center;
  gap: 20px;
  background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(99,102,241,0.08));
  border: 1px solid var(--border-blue);
  border-radius: var(--radius-lg);
  padding: 22px 28px;
  margin-bottom: 48px;
  opacity: 0;
  transform: translateY(14px);
  transition: var(--transition);
}
.demo-banner.revealed { opacity: 1; transform: translateY(0); }
.demo-icon {
  width: 48px; height: 48px;
  background: var(--primary-ghost);
  border: 1px solid var(--border-blue-soft);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary-light);
  flex-shrink: 0;
}
.demo-text { flex: 1; min-width: 0; }
.demo-text strong { display: block; font-size: 1rem; font-weight: 700; margin-bottom: 5px; }
.demo-text p { font-size: 0.84rem; color: var(--text-secondary); margin: 0; }
.demo-cta { flex-shrink: 0; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(16px);
  transition: var(--transition);
}
.pricing-grid.revealed { opacity: 1; transform: translateY(0); }

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  transition: var(--transition);
}
.pricing-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-blue-soft);
  box-shadow: var(--shadow-card);
}
.pricing-card--featured {
  background: linear-gradient(160deg, #111827 0%, #0d1520 100%);
  border-color: var(--border-blue);
  box-shadow: var(--shadow-blue);
  transform: scale(1.04);
  z-index: 2;
}
.pricing-card--featured:hover { transform: scale(1.04) translateY(-5px); }

.pricing-popular-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), #818cf8);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.pricing-period {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 4px;
}
.pricing-currency {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
}
.pricing-price {
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: -0.04em;
  line-height: 1;
}
.pricing-card--featured .pricing-price { color: #60a5fa; }
.pricing-per {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.pricing-saving {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--success);
  background: var(--success-soft);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
  width: 100%;
  margin-bottom: 24px;
  flex: 1;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.83rem;
  color: var(--text-secondary);
}
.btn-pricing {
  display: block;
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  text-align: center;
  border: 1.5px solid var(--border-blue-soft);
  color: var(--primary-light);
  background: var(--primary-ghost);
  transition: var(--transition);
  cursor: pointer;
}
.btn-pricing:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,99,235,0.4);
}
.btn-pricing--featured {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,99,235,0.4);
}
.btn-pricing--featured:hover { filter: brightness(1.1); box-shadow: 0 8px 28px rgba(37,99,235,0.55); }
.pricing-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  opacity: 0;
  transform: translateY(6px);
  transition: var(--transition);
  margin-top: 12px;
}
.pricing-note.revealed { opacity: 1; transform: translateY(0); }

/* ===== CONFIDENTIALITY ===== */
.confidentiality-notice {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 20px;
  background: linear-gradient(135deg, rgba(100, 116, 139, 0.07), rgba(100, 116, 139, 0.03));
  border: 1px solid rgba(100, 116, 139, 0.18);
  border-left: 3px solid var(--slate);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  margin-top: 24px;
  opacity: 0;
  transform: translateY(8px);
  transition: var(--transition);
}
.confidentiality-notice.revealed { opacity: 1; transform: translateY(0); }
.confidentiality-icon {
  width: 40px; height: 40px;
  background: rgba(100, 116, 139, 0.12);
  border: 1px solid rgba(100, 116, 139, 0.15);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: #94a3b8;
  flex-shrink: 0;
  margin-top: 2px;
}
.confidentiality-text { flex: 1; min-width: 0; }
.confidentiality-text strong.conf-title {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.confidentiality-text p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}
.confidentiality-text strong {
  color: #cbd5e1;
  font-weight: 600;
}
.platform-pill--more {
  color: var(--text-muted);
  border-style: dashed;
}
.contact-section { padding: 112px 0; position: relative; overflow: hidden; }
.contact-glow {
  position: absolute;
  bottom: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(ellipse, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
  pointer-events: none;
  animation: glow-pulse 4s ease-in-out infinite;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 680px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(16px);
  transition: var(--transition);
}
.contact-grid--4 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 820px;
}
.contact-grid.revealed { opacity: 1; transform: translateY(0); }
.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: var(--transition);
}
.contact-card--primary::before { background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), transparent); }
.contact-card--secondary::before { background: linear-gradient(135deg, rgba(124, 58, 237, 0.05), transparent); }
.contact-card--team { cursor: default; }
.contact-card--team::before { background: linear-gradient(135deg, rgba(20, 184, 166, 0.05), transparent); }
.contact-card:hover { transform: translateY(-3px); }
.contact-card--primary:hover { border-color: var(--border-blue); box-shadow: var(--shadow-blue); }
.contact-card--secondary:hover { border-color: rgba(124, 58, 237, 0.35); box-shadow: 0 0 32px rgba(124, 58, 237, 0.12); }
.contact-card--team:hover { border-color: rgba(20, 184, 166, 0.3); box-shadow: 0 0 24px rgba(20, 184, 166, 0.08); }
.contact-card:hover::before { opacity: 1; }
.contact-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  letter-spacing: 0.03em;
}
.contact-avatar--blue { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
.contact-avatar--indigo { background: linear-gradient(135deg, #4f46e5, #7c3aed); }
.contact-avatar--teal { background: linear-gradient(135deg, #0d9488, #0f766e); }
.contact-avatar--emerald { background: linear-gradient(135deg, #059669, #047857); }
.contact-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.contact-name { font-size: 0.88rem; font-weight: 700; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.contact-phone { font-size: 0.78rem; font-weight: 600; color: var(--primary-light); font-family: var(--font-mono); }
.contact-role { font-size: 0.78rem; font-weight: 500; color: var(--text-muted); }
.contact-region {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.68rem;
  color: var(--text-muted);
}
.contact-wapp-icon { color: var(--wapp-green); flex-shrink: 0; }
.contact-team-badge {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 9px;
  background: rgba(20, 184, 166, 0.1);
  border: 1px solid rgba(20, 184, 166, 0.2);
  border-radius: var(--radius-full);
  color: #2dd4bf;
  flex-shrink: 0;
  white-space: nowrap;
}
.contact-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 0.82rem;
  color: var(--text-muted);
  opacity: 0;
  transform: translateY(8px);
  transition: var(--transition);
}
.contact-note.revealed { opacity: 1; transform: translateY(0); }

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 28px;
  background: linear-gradient(180deg, transparent, rgba(8, 13, 26, 0.5));
}
.footer-inner {
  display: flex;
  gap: 60px;
  margin-bottom: 36px;
}
.footer-logo { margin-bottom: 12px; }
.footer-brand { flex: 1.5; }
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  max-width: 300px;
  line-height: 1.6;
}
.footer-domain {
  font-size: 0.78rem !important;
  color: var(--primary-light) !important;
  font-weight: 600;
  font-family: var(--font-mono);
}
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.footer-nav a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-nav a:hover { color: var(--primary-light); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.footer-credits strong { color: var(--text-secondary); font-weight: 600; }

/* ===== ANIMATIONS ===== */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-14px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ===== RESPONSIVE ===== */

/* ---- Tablet landscape ---- */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 120px 32px 80px;
    text-align: center;
  }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-visual { max-width: 620px; margin: 0 auto; width: 100%; }

  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature-card--large { grid-column: span 2; }
  .feature-card--full { grid-column: span 2; }
  .feature-roles-layout { grid-template-columns: 1fr; }
  .feature-roles-right { min-height: 120px; }
  .photo-placeholder--feature-inline { min-height: 120px; }

  .steps { grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .step-arrow { display: none; }
  .step { flex-direction: column; }
  .step-content p { max-width: none; margin: 0; }

  .footer-inner { gap: 40px; }
  .wappjs-grid { grid-template-columns: 1fr; }
  .contact-grid--4 { grid-template-columns: repeat(2, 1fr); max-width: 680px; }
  .pricing-card--featured { transform: scale(1.02); }
}

/* ---- Tablet portrait / large phone ---- */
@media (max-width: 768px) {
  /* Nav */
  .nav-links, .btn-nav { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(6, 9, 16, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 4px;
  }
  .nav-links.open a { font-size: 0.95rem; padding: 10px 12px; }

  /* Hero */
  .hero-ctas { justify-content: center; flex-direction: column; align-items: center; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .hero-stats { justify-content: center; flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }

  /* Features */
  .features-grid { grid-template-columns: 1fr; }
  .feature-card--large, .feature-card--full { grid-column: span 1; }
  .feature-roles-layout { grid-template-columns: 1fr; }

  /* Modes */
  .modes-grid { grid-template-columns: 1fr; }

  /* Videos */
  .videos-grid { grid-template-columns: 1fr; }

  /* Steps */
  .steps { grid-template-columns: 1fr 1fr; }

  /* WhatsApp grid */
  .wappjs-grid { grid-template-columns: 1fr; }

  /* Access model */
  .access-model-banner { flex-direction: column; }
  .access-model-item--highlight { border-right: none; border-bottom: 1px solid var(--border); }

  /* Pricing */
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; margin-left: auto; margin-right: auto; }
  .pricing-card--featured { transform: none; }
  .demo-banner { flex-direction: column; text-align: center; gap: 16px; }
  .demo-cta { width: 100%; }
  .demo-cta .btn { width: 100%; justify-content: center; }

  /* Contact cards — stack a column, full width */
  .contact-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
  .contact-grid--4 { grid-template-columns: 1fr; max-width: 480px; }
  .contact-card {
    padding: 18px 20px;
    gap: 16px;
  }
  .contact-name { white-space: normal; }
  .contact-wapp-icon { flex-shrink: 0; }

  /* Confidentiality */
  .confidentiality-notice { grid-template-columns: 1fr; gap: 14px; }
  .confidentiality-icon { width: 34px; height: 34px; }

  /* Contact note */
  .contact-note { font-size: 0.76rem; text-align: center; flex-wrap: wrap; justify-content: center; }

  /* Footer */
  .footer-inner { flex-direction: column; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 8px; }
  .footer-credits { text-align: center; }
}

/* ---- Phone ---- */
@media (max-width: 480px) {
  /* Spacing */
  .features, .modes, .how-works, .videos, .pricing-section,
  .contact-section, .whatsapp-section, .access-model-section {
    padding: 72px 0;
  }
  .section-header { margin-bottom: 36px; }
  .section-title { font-size: 1.7rem; }

  /* Hero */
  .hero { padding: 100px 20px 60px; }
  .hero-title { font-size: 2rem; }
  .hero-subtitle { font-size: 0.95rem; }
  .hero-badge { font-size: 0.7rem; }
  .stat-value { font-size: 1.5rem; }

  /* Steps */
  .steps { grid-template-columns: 1fr; }

  /* Contact cards — single column, comfortable on small screens */
  .contact-grid { grid-template-columns: 1fr; max-width: 100%; gap: 12px; }
  .contact-grid--4 { grid-template-columns: 1fr; max-width: 100%; }
  .contact-card {
    padding: 16px;
    gap: 14px;
    border-radius: var(--radius-md);
  }
  .contact-avatar { width: 40px; height: 40px; font-size: 0.75rem; }
  .contact-name { font-size: 0.85rem; white-space: normal; }
  .contact-brand { font-size: 0.68rem; }
  .contact-phone { font-size: 0.74rem; }
  .contact-region { font-size: 0.65rem; }

  /* Confidentiality */
  .confidentiality-notice { padding: 16px; border-radius: var(--radius-sm); }
  .confidentiality-text strong.conf-title { font-size: 0.82rem; }
  .confidentiality-text p { font-size: 0.78rem; }

  /* Platform pills */
  .platforms-logos { gap: 8px; }
  .platform-pill { padding: 7px 12px; font-size: 0.76rem; }

  /* Pricing */
  .pricing-grid { max-width: 100%; }
  .pricing-price { font-size: 2.6rem; }
  .pricing-card { padding: 22px 18px; }

  /* Demo banner */
  .demo-banner { padding: 16px 20px; }

  /* Access model */
  .access-model-banner { gap: 0; }
  .access-model-item { padding: 20px; }

  /* WApp grid */
  .wappjs-card { padding: 20px; }
  .wappjs-title { font-size: 0.88rem; }

  /* Footer */
  .footer { padding: 36px 0 24px; }
  .footer-inner { gap: 24px; }
  .footer-brand p { font-size: 0.82rem; }
  .footer-nav a { font-size: 0.82rem; }

  /* Mode cards */
  .mode-card { padding: 24px; }

  /* Video cards */
  .video-card { border-radius: var(--radius-md); }
}

/* ---- Very small phones (≤360px) ---- */
@media (max-width: 360px) {
  .hero-title { font-size: 1.75rem; }
  .section-title { font-size: 1.5rem; }
  .btn { font-size: 0.82rem; padding: 10px 18px; }
  .contact-card { padding: 14px; gap: 12px; }
  .contact-avatar { width: 36px; height: 36px; }
  .platform-pill { padding: 6px 10px; font-size: 0.72rem; }
}