/* ============================================================
   NEOTEC AI SYSTEMS — Funnel v3
   Design system refinado para agencia premium de IA
   ============================================================ */

/* ---------- FONTS ---------- */
/* Headlines: Bricolage Grotesque — grotesca moderna con carácter */
/* Editorial/accent: Instrument Serif italic — para palabras destacadas */
/* Body: Inter — pragmático y legible */

:root {
  /* ---------- PALETTE ---------- */
  --bg-deep: #050814;
  --bg-primary: #070B1A;
  --bg-elevated: #0B1022;
  --bg-card: rgba(12, 18, 38, 0.56);
  --bg-card-hover: rgba(18, 26, 52, 0.72);

  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.12);
  --border-accent: rgba(76, 126, 255, 0.28);

  --text-primary: #F4F6FB;
  --text-secondary: #9BA4B8;
  --text-muted: #6B7489;

  --accent: #4C7EFF;           /* azul eléctrico */
  --accent-bright: #6FA0FF;
  --accent-soft: #A8C3FF;
  --violet: #A78BFA;            /* violeta acento */
  --cyan: #60D4FF;              /* cyan complementario */
  --warm: #F59E0B;              /* cálido para urgencia */
  --success: #10B981;
  --danger: #FF6B7A;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.25);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 10px 40px rgba(76, 126, 255, 0.35);
  --shadow-violet: 0 10px 40px rgba(167, 139, 250, 0.25);

  --container: 1220px;
  --container-narrow: 920px;

  /* type */
  --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Bricolage Grotesque', 'Inter', sans-serif;
  --font-editorial: 'Instrument Serif', Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-deep);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

::selection {
  background: rgba(76, 126, 255, 0.32);
  color: var(--text-primary);
}

/* ---------- BACKGROUND LAYERS ---------- */
/* Layer 1: base con gradiente profundo */
body {
  background:
    radial-gradient(ellipse 800px 600px at 15% -5%, rgba(76, 126, 255, 0.18), transparent 55%),
    radial-gradient(ellipse 600px 500px at 85% 10%, rgba(167, 139, 250, 0.14), transparent 50%),
    radial-gradient(ellipse 700px 500px at 50% 100%, rgba(96, 212, 255, 0.08), transparent 60%),
    linear-gradient(180deg, #04060F 0%, #070B1A 40%, #080D1F 100%);
  background-attachment: fixed;
}

/* Layer 2: mesh gradient animado (canvas) */
#mesh-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
  filter: blur(80px) saturate(120%);
}

#mesh-bg::before,
#mesh-bg::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  opacity: 0.5;
  mix-blend-mode: screen;
}

/* Layer 3: neural dots sutiles */
#neural-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.6;
}

/* Layer 4: noise overlay para textura */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Layer 5: page shell on top */
.page-shell {
  position: relative;
  z-index: 5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* ---------- CONTAINERS ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.container.narrow {
  max-width: var(--container-narrow);
}

/* ---------- HEADER ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(5, 8, 20, 0.55);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.site-header.scrolled {
  background: rgba(5, 8, 20, 0.82);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.header-inner {
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.brand span {
  background: linear-gradient(135deg, var(--accent-bright), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-with-logo img {
  width: 175px;
  height: auto;
  filter: drop-shadow(0 0 20px rgba(76, 126, 255, 0.25));
  transition: filter 0.3s ease;
}

.brand-with-logo:hover img {
  filter: drop-shadow(0 0 30px rgba(76, 126, 255, 0.4));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color 0.2s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.header-note {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
}

/* ---------- PILLS ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(76, 126, 255, 0.08);
  border: 1px solid rgba(76, 126, 255, 0.22);
  color: #CFDCFF;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 8px var(--accent-bright);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 0.6; transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1.15); }
}

.pill-violet {
  background: rgba(167, 139, 250, 0.08);
  border-color: rgba(167, 139, 250, 0.22);
  color: #E2D4FF;
}

.pill-violet .dot {
  background: var(--violet);
  box-shadow: 0 0 8px var(--violet);
}

/* ---------- BUTTONS ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 26px;
  min-width: 200px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.94rem;
  letter-spacing: 0.005em;
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(.2,.8,.3,1), box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  overflow: hidden;
  isolation: isolate;
  text-align: center;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

/* shine effect sweep */
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, 0.18) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  z-index: -1;
}

.btn:hover::before {
  transform: translateX(100%);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-bright) 0%, var(--accent) 50%, #3B6AE5 100%);
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(76, 126, 255, 0.36),
              inset 0 1px 0 rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.08);
}

.btn-primary:hover {
  box-shadow: 0 14px 40px rgba(76, 126, 255, 0.5),
              inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(76, 126, 255, 0.35);
}

.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  min-width: auto;
  padding: 11px 18px;
  font-size: 0.88rem;
}

.btn-ghost:hover {
  color: var(--text-primary);
  border-color: rgba(76, 126, 255, 0.4);
}

.btn-sm {
  padding: 11px 18px;
  min-width: auto;
  font-size: 0.88rem;
}

.btn-full {
  width: 100%;
}

.btn-header {
  padding: 11px 18px;
  min-width: auto;
  font-size: 0.88rem;
}

/* ---------- TYPOGRAPHY ---------- */
.hero-title,
.section-title,
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.08;
  color: var(--text-primary);
}

.hero-title {
  font-size: clamp(2.4rem, 5.2vw, 4.6rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin: 20px 0 22px;
}

.hero-title .accent-word {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(135deg, #E8EEFF 0%, var(--accent-bright) 40%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.01em;
}

.hero-title .highlight {
  position: relative;
  display: inline-block;
}

.hero-title .highlight::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.06em;
  height: 0.14em;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  opacity: 0.35;
  z-index: -1;
  border-radius: 2px;
}

.section-title {
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  font-weight: 500;
  text-align: center;
  margin: 12px 0 18px;
}

.section-title.smaller {
  font-size: clamp(1.6rem, 2.8vw, 2.3rem);
}

.section-title.asymmetric {
  text-align: left;
  max-width: 820px;
}

.section-title em,
.section-title .italic {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  color: var(--accent-soft);
}

.section-subtitle {
  max-width: 720px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.65;
  text-align: center;
}

.section-subtitle.asymmetric {
  text-align: left;
  margin: 0;
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: clamp(1.02rem, 1.3vw, 1.15rem);
  line-height: 1.65;
  max-width: 640px;
  margin-bottom: 28px;
}

.center { text-align: center; }
.left { text-align: left; }

/* ---------- HERO ---------- */
.hero {
  padding: 56px 0 80px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  margin-bottom: 28px;
}

.hero-stats {
  display: flex;
  gap: 28px;
  margin-bottom: 32px;
  padding: 22px 24px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero-stat {
  flex: 1;
}

.hero-stat .num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent-bright), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero-stat .lbl {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
  letter-spacing: 0.02em;
}

.hero-stat-divider {
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.12), transparent);
}

.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.cta-support {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 0.86rem;
  line-height: 1.55;
  max-width: 560px;
}

/* ---------- HERO CARD (chat mockup) ---------- */
.hero-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(15, 22, 44, 0.84), rgba(10, 16, 34, 0.76));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

/* inner container for overflow-hidden children like glow line */
.hero-card > .chat-header,
.hero-card > .mock-chat,
.hero-card > .mock-footer {
  position: relative;
}

/* top glow line */
.hero-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(76, 126, 255, 0.6), transparent);
  pointer-events: none;
}

/* floating badge */
.floating-badge {
  position: absolute;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 500;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  animation: float-bob 4s ease-in-out infinite;
}

.floating-badge.tl {
  top: -14px;
  right: 24px;
  background: rgba(96, 212, 255, 0.16);
  border: 1px solid rgba(96, 212, 255, 0.35);
  color: #CFEBFF;
  box-shadow: 0 8px 24px rgba(96, 212, 255, 0.18);
  animation-delay: 0.3s;
  z-index: 2;
}

.floating-badge.br {
  bottom: -14px;
  left: 24px;
  background: rgba(167, 139, 250, 0.18);
  border: 1px solid rgba(167, 139, 250, 0.38);
  color: #E5D9FF;
  box-shadow: 0 8px 24px rgba(167, 139, 250, 0.18);
  animation-delay: 0.9s;
  z-index: 2;
}

@keyframes float-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.chat-avatar {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chat-avatar-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  display: grid;
  place-items: center;
  color: white;
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 0 4px 14px rgba(76, 126, 255, 0.4);
}

.chat-avatar-meta strong {
  display: block;
  font-size: 0.88rem;
}

.chat-avatar-meta small {
  display: block;
  font-size: 0.72rem;
  color: var(--success);
  margin-top: 1px;
}

.chat-avatar-meta small::before {
  content: "●";
  margin-right: 4px;
  font-size: 0.6rem;
}

.chat-time {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.mock-chat {
  display: grid;
  gap: 10px;
}

.msg {
  max-width: 86%;
  padding: 12px 15px;
  border-radius: 14px;
  font-size: 0.9rem;
  line-height: 1.48;
  animation: msg-in 0.5s cubic-bezier(.2,.8,.3,1) backwards;
}

.msg:nth-child(1) { animation-delay: 0.2s; }
.msg:nth-child(2) { animation-delay: 0.6s; }
.msg:nth-child(3) { animation-delay: 1.0s; }
.msg:nth-child(4) { animation-delay: 1.4s; }

@keyframes msg-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.msg.user {
  justify-self: end;
  background: linear-gradient(135deg, #1A3A5F, #0E2644);
  border: 1px solid rgba(96, 160, 255, 0.18);
  border-bottom-right-radius: 4px;
}

.msg.ai {
  justify-self: start;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom-left-radius: 4px;
}

.msg small {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 5px;
  letter-spacing: 0.02em;
}

.mock-footer {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.mock-footer strong {
  color: var(--accent-soft);
  font-weight: 500;
}

/* ---------- MARQUEE / LOGO STRIP ---------- */
.marquee-section {
  padding: 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  background: rgba(5, 8, 20, 0.4);
  overflow: hidden;
}

.marquee-label {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.marquee {
  display: flex;
  gap: 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
}

.marquee-track {
  display: flex;
  gap: 42px;
  padding-right: 42px;
  animation: scroll-marquee 28s linear infinite;
  flex-shrink: 0;
}

@keyframes scroll-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0.65;
  transition: opacity 0.3s;
}

.marquee-item:hover { opacity: 1; }

.marquee-item svg,
.marquee-item .icon {
  width: 18px;
  height: 18px;
  color: var(--accent-bright);
  flex-shrink: 0;
}

/* ---------- SECTIONS ---------- */
.section {
  padding: 96px 0;
  position: relative;
}

.section-tight {
  padding: 48px 0;
}

.section-head {
  text-align: center;
  margin-bottom: 48px;
}

.section-head.left-align {
  text-align: left;
  max-width: none;
}

/* ---------- ECOSYSTEM GRID (solutions) ---------- */
.ecosystem-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 18px;
  margin-top: 24px;
}

.solution-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(14, 21, 42, 0.6), rgba(10, 15, 32, 0.5));
  border: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 0.35s cubic-bezier(.2,.8,.3,1), border-color 0.3s, background 0.3s;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.solution-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(76, 126, 255, 0.35), transparent 50%, rgba(167, 139, 250, 0.2));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s;
  pointer-events: none;
}

.solution-card:hover {
  transform: translateY(-4px);
  background: linear-gradient(180deg, rgba(18, 26, 52, 0.7), rgba(12, 18, 38, 0.6));
  border-color: rgba(76, 126, 255, 0.2);
}

.solution-card:hover::before {
  opacity: 1;
}

.solution-card.flagship {
  grid-row: span 2;
  background: linear-gradient(180deg, rgba(18, 28, 58, 0.75), rgba(12, 20, 45, 0.6));
  border-color: rgba(76, 126, 255, 0.22);
}

.solution-card.flagship::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(76, 126, 255, 0.25), transparent 70%);
  top: -60px;
  right: -60px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.solution-card > * {
  position: relative;
  z-index: 1;
}

.solution-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(76, 126, 255, 0.16), rgba(167, 139, 250, 0.1));
  border: 1px solid rgba(76, 126, 255, 0.28);
  color: var(--accent-bright);
  box-shadow: 0 4px 16px rgba(76, 126, 255, 0.18);
}

.solution-icon svg {
  width: 22px;
  height: 22px;
}

.solution-card.flagship .solution-icon {
  width: 54px;
  height: 54px;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  border-color: transparent;
  color: white;
  box-shadow: 0 6px 24px rgba(76, 126, 255, 0.4);
}

.solution-card.flagship .solution-icon svg {
  width: 26px;
  height: 26px;
}

.solution-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
  width: fit-content;
}

.solution-tag.flagship-tag {
  background: linear-gradient(90deg, rgba(76, 126, 255, 0.2), rgba(167, 139, 250, 0.18));
  color: #CFDCFF;
  border: 1px solid rgba(76, 126, 255, 0.3);
}

.solution-tag.b2c { background: rgba(96, 212, 255, 0.12); color: #A6E3FF; border: 1px solid rgba(96, 212, 255, 0.2); }
.solution-tag.b2b { background: rgba(167, 139, 250, 0.12); color: #D4C2FF; border: 1px solid rgba(167, 139, 250, 0.22); }
.solution-tag.both { background: rgba(245, 158, 11, 0.12); color: #FFD18F; border: 1px solid rgba(245, 158, 11, 0.22); }

.solution-card h3 {
  font-size: 1.18rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.015em;
}

.solution-card.flagship h3 {
  font-size: 1.45rem;
}

.solution-card p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}

.solution-features {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.solution-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.solution-feature::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-bright);
  flex-shrink: 0;
}

.solution-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-bright);
  margin-top: auto;
  transition: gap 0.2s ease;
}

.solution-link:hover { gap: 10px; }

.solution-link::after {
  content: "→";
  transition: transform 0.2s;
}

.solution-link:hover::after {
  transform: translateX(2px);
}

/* ---------- PAIN / FEATURE GRID ---------- */
.pain-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 36px 0 24px;
}

.pain-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color 0.3s, background 0.3s;
}

.pain-item:hover {
  border-color: rgba(255, 107, 122, 0.2);
  background: rgba(255, 107, 122, 0.03);
}

.pain-item strong {
  display: block;
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.pain-item span {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.55;
}

.pain-badge {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex: 0 0 30px;
  background: rgba(255, 107, 122, 0.1);
  border: 1px solid rgba(255, 107, 122, 0.25);
  color: #FFB4BC;
  font-weight: 700;
  font-size: 0.88rem;
}

/* ---------- WARNING / CALLOUT ---------- */
.callout {
  padding: 20px 24px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(76, 126, 255, 0.1), rgba(167, 139, 250, 0.06));
  border: 1px solid rgba(76, 126, 255, 0.22);
  color: #DDE5FF;
  line-height: 1.55;
}

.callout strong {
  color: var(--text-primary);
}

/* ---------- FOUNDER BANNER ---------- */
.founder-banner {
  position: relative;
  margin-top: 28px;
  padding: 26px 28px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse at top left, rgba(76, 126, 255, 0.15), transparent 60%),
    linear-gradient(180deg, rgba(18, 28, 58, 0.65), rgba(10, 15, 32, 0.5));
  border: 1px solid rgba(76, 126, 255, 0.22);
  overflow: hidden;
}

.founder-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-bright), var(--violet), transparent);
}

.founder-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #DDE5FF;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.founder-banner h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  font-weight: 600;
}

.founder-banner p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---------- PROCESS STRIP ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.process-item {
  position: relative;
  padding: 26px 24px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color 0.3s, transform 0.3s;
}

.process-item:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
}

.process-num {
  position: absolute;
  top: 20px;
  right: 22px;
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 2.5rem;
  color: rgba(76, 126, 255, 0.28);
  line-height: 1;
}

.process-item h4 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  font-weight: 600;
}

.process-item p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* ---------- PILLARS / WHY US ---------- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 40px;
}

.pillar {
  padding: 32px 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(14, 20, 40, 0.58), rgba(8, 12, 26, 0.48));
  border: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: border-color 0.3s, transform 0.3s;
  text-align: left;
}

.pillar:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(76, 126, 255, 0.18), rgba(167, 139, 250, 0.12));
  border: 1px solid rgba(76, 126, 255, 0.28);
  color: var(--accent-bright);
}

.pillar-icon svg {
  width: 24px;
  height: 24px;
}

.pillar h3 {
  font-size: 1.12rem;
  margin-bottom: 10px;
  font-weight: 600;
}

.pillar p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.6;
}

/* ---------- USE CASES (B2C / B2B split) ---------- */
.uses-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 36px;
}

.uses-col {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(14, 20, 40, 0.55), rgba(8, 12, 26, 0.42));
  border: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.uses-col.b2c {
  border-top: 2px solid rgba(96, 212, 255, 0.35);
}

.uses-col.b2b {
  border-top: 2px solid rgba(167, 139, 250, 0.35);
}

.uses-col h3 {
  font-size: 1.3rem;
  margin-bottom: 6px;
  font-weight: 600;
}

.uses-col p.lead {
  color: var(--text-secondary);
  font-size: 0.93rem;
  margin-bottom: 22px;
}

.use-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.use-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.9rem;
  line-height: 1.5;
}

.use-item strong {
  display: block;
  font-weight: 600;
  margin-bottom: 3px;
}

.use-item span {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.use-item::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 8px;
}

.uses-col.b2c .use-item::before { background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.uses-col.b2b .use-item::before { background: var(--violet); box-shadow: 0 0 10px var(--violet); }

/* ---------- FINAL CTA ---------- */
.final-cta-section {
  padding: 100px 0;
  position: relative;
}

.final-cta-box {
  position: relative;
  padding: 64px 48px;
  border-radius: var(--radius-xl);
  text-align: center;
  background:
    radial-gradient(ellipse 600px 300px at 50% 0%, rgba(76, 126, 255, 0.25), transparent 70%),
    radial-gradient(ellipse 400px 250px at 80% 100%, rgba(167, 139, 250, 0.18), transparent 70%),
    linear-gradient(180deg, rgba(16, 24, 52, 0.85), rgba(8, 12, 28, 0.8));
  border: 1px solid rgba(76, 126, 255, 0.24);
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
}

.final-cta-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-bright), var(--violet), transparent);
}

.final-cta-box h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  font-weight: 500;
  line-height: 1.1;
  margin-bottom: 18px;
  letter-spacing: -0.025em;
}

.final-cta-box h2 em {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  color: var(--accent-soft);
}

.final-cta-box p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 580px;
  margin: 0 auto 28px;
  line-height: 1.6;
}

/* ---------- FOOTER ---------- */
.footer {
  padding: 48px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-brand img {
  width: 155px;
}

.footer-brand p {
  color: var(--text-secondary);
  max-width: 320px;
  line-height: 1.55;
}

.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}

.footer-col a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 9px;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.82rem;
}

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(.2,.8,.3,1), transform 0.8s cubic-bezier(.2,.8,.3,1);
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* stagger children */
.stagger > * {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(.2,.8,.3,1);
}

.stagger.in > *:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0.05s; }
.stagger.in > *:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 0.15s; }
.stagger.in > *:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 0.25s; }
.stagger.in > *:nth-child(4) { opacity: 1; transform: translateY(0); transition-delay: 0.35s; }
.stagger.in > *:nth-child(5) { opacity: 1; transform: translateY(0); transition-delay: 0.45s; }
.stagger.in > *:nth-child(6) { opacity: 1; transform: translateY(0); transition-delay: 0.55s; }

/* ============================================================
   OTHER PAGES (form / video / oferta / confirmación)
   Mantenemos compatibilidad
   ============================================================ */

.progress-row {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.progress-step {
  padding: 9px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.progress-step.active {
  background: linear-gradient(135deg, rgba(76, 126, 255, 0.18), rgba(167, 139, 250, 0.1));
  border-color: rgba(76, 126, 255, 0.38);
  color: #DDE5FF;
}

.card {
  padding: 36px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(14, 21, 42, 0.65), rgba(10, 15, 32, 0.55));
  border: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.form-page,
.video-page,
.offer-page,
.confirm-page {
  padding: 72px 0 100px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 28px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field.full { grid-column: 1 / -1; }

.label {
  font-weight: 500;
  color: #DDE5FF;
  font-size: 0.9rem;
}

.input,
.select,
.textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(5, 9, 22, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-size: 0.95rem;
}

.input::placeholder,
.textarea::placeholder {
  color: var(--text-muted);
}

.input:focus,
.select:focus,
.textarea:focus {
  border-color: rgba(76, 126, 255, 0.55);
  box-shadow: 0 0 0 3px rgba(76, 126, 255, 0.14);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.trust-item {
  padding: 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.trust-item strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 8px;
  font-weight: 600;
}

.trust-item p {
  color: var(--text-secondary);
  font-size: 0.87rem;
  line-height: 1.55;
}

.form-note {
  color: var(--text-muted);
  font-size: 0.86rem;
  text-align: center;
  margin-top: 22px;
}

.form-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
  justify-content: center;
}

.form-actions.center { justify-content: center; }

/* video page */
.video-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 28px 0;
}

.video-box {
  margin-top: 22px;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #000;
  box-shadow: var(--shadow);
}

.video-box video,
.video-box iframe {
  width: 100%;
  height: 100%;
  display: block;
}

.center-note {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  margin-top: 10px;
}

.personalized-line,
.summary-box,
.note-box,
.risk-box,
.single-cta-box {
  margin-top: 22px;
  padding: 20px;
  border-radius: var(--radius);
}

.personalized-line {
  background: linear-gradient(135deg, rgba(76, 126, 255, 0.08), rgba(167, 139, 250, 0.05));
  border: 1px solid rgba(76, 126, 255, 0.2);
}

.personalized-line strong {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-soft);
}

.summary-box {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.summary-box h3 {
  margin-bottom: 12px;
  font-size: 1.05rem;
}

.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.summary-chip {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(5, 9, 22, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.summary-chip span {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.summary-chip strong {
  display: block;
  font-size: 0.92rem;
  color: var(--text-primary);
  font-weight: 500;
}

.note-box,
.risk-box {
  background: rgba(245, 158, 11, 0.05);
  border: 1px solid rgba(245, 158, 11, 0.18);
  color: #FFD89C;
}

.note-box strong,
.risk-box strong {
  color: #FFE0B0;
  display: block;
  margin-bottom: 8px;
}

.mini-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.mini-list div {
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* offer page */
.offer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  margin-top: 30px;
}

.offer-list {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.offer-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 4px 0;
}

.offer-item strong {
  display: block;
  margin-bottom: 4px;
  font-weight: 600;
}

.offer-item p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
}

.check {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  flex: 0 0 26px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.24);
  color: #8EF0C8;
  font-weight: 800;
  font-size: 0.8rem;
  margin-top: 2px;
}

.bonus-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.bonus-item {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.16);
  color: #C8F1DD;
  font-size: 0.88rem;
}

.section-block {
  margin-top: 28px;
}

.section-block h3 {
  margin-bottom: 14px;
  font-size: 1.05rem;
}

.fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

.fit-card {
  padding: 22px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  text-align: left;
}

.fit-card.good { border-color: rgba(16, 185, 129, 0.24); }
.fit-card.bad { border-color: rgba(255, 107, 122, 0.22); }

.fit-card h3 {
  margin-bottom: 14px;
  font-size: 1rem;
}

.fit-card ul {
  padding-left: 18px;
  display: grid;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

.sidebar-stack {
  display: grid;
  gap: 16px;
}

.price-card {
  padding: 22px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.price-card.highlight {
  background: linear-gradient(180deg, rgba(76, 126, 255, 0.14), rgba(167, 139, 250, 0.06));
  border-color: rgba(76, 126, 255, 0.35);
  box-shadow: 0 12px 40px rgba(76, 126, 255, 0.22);
}

.price-label {
  display: inline-flex;
  font-size: 0.72rem;
  color: #CFDCFF;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.price-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin: 8px 0 6px;
  letter-spacing: -0.01em;
}

.price-card p,
.price-sub {
  color: var(--text-secondary);
  font-size: 0.86rem;
}

.single-cta-box {
  background: linear-gradient(135deg, rgba(76, 126, 255, 0.1), rgba(167, 139, 250, 0.06));
  border: 1px solid rgba(76, 126, 255, 0.22);
}

.single-cta-box h3 {
  margin-bottom: 8px;
  font-size: 1rem;
}

.single-cta-box p {
  color: #DDE5FF;
  font-size: 0.92rem;
}

.calendar-card {
  padding: 20px;
}

.calendar-frame {
  width: 100%;
  min-height: 720px;
  border: 0;
  border-radius: var(--radius);
  margin-top: 14px;
  background: #060B18;
}

/* confirmation */
.confirm-card {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

.confirm-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #8EF0C8;
  font-size: 2rem;
  font-weight: 800;
}

.confirm-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.confirm-step {
  padding: 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  text-align: left;
}

.confirm-step h4 {
  margin-bottom: 8px;
  font-size: 0.98rem;
}

.confirm-step p {
  color: var(--text-secondary);
  font-size: 0.87rem;
  line-height: 1.55;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1100px) {
  .ecosystem-grid {
    grid-template-columns: 1fr 1fr;
  }
  .solution-card.flagship {
    grid-row: span 1;
    grid-column: span 2;
  }
  .solution-card.flagship .solution-icon {
    width: 48px;
    height: 48px;
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .offer-grid,
  .form-grid,
  .process-grid,
  .trust-strip,
  .video-summary-grid,
  .confirm-steps,
  .fit-grid,
  .summary-grid,
  .uses-grid,
  .pillars-grid,
  .pain-list {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 40px 0 60px;
  }

  .section {
    padding: 72px 0;
  }

  .nav-links,
  .header-note {
    display: none;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }

  .header-inner { height: 66px; gap: 12px; }

  .brand-with-logo img { width: 120px; }

  .btn-header {
    padding: 9px 14px;
    font-size: 0.8rem;
    min-width: auto;
  }

  .hero-title { font-size: 2.3rem; }

  .hero-stats {
    flex-direction: column;
    gap: 18px;
    padding: 18px 20px;
  }

  .hero-stat-divider {
    width: 100%;
    height: 1px;
  }

  .card { padding: 24px; }

  .btn {
    width: 100%;
    min-width: 0;
  }

  .btn-sm,
  .btn-ghost {
    width: auto;
  }

  /* header CTA keeps its compact size */
  .btn-header {
    width: auto;
  }

  .cta-row { flex-direction: column; }

  .form-actions { flex-direction: column; }

  .ecosystem-grid {
    grid-template-columns: 1fr;
  }
  .solution-card.flagship {
    grid-column: span 1;
  }

  .final-cta-box {
    padding: 40px 24px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-column: span 1;
  }
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .marquee-track { animation: none; }
  #mesh-bg, #neural-bg { display: none; }
}