/* =========================================================================
   Kawasam — Landing Page Styles
   Plataforma de IA propia de Soluciones Kusarive C.A.
   Dark theme, tech, moderno. Colores tomados del isotipo (K de circuito).
   ========================================================================= */

/* ---------------------------------------------------------------------------
   1. Design tokens (variables CSS del tema)
   --------------------------------------------------------------------------- */
:root {
  /* Marca — derivados del isotipo Kawasam */
  --brand-500: #5236eb;        /* violeta/indigo principal del logo */
  --brand-400: #6f57f2;        /* hover / acento claro */
  --brand-600: #4227c9;        /* pressed / sombra */
  --brand-glow: rgba(82, 54, 235, 0.45);
  --brand-navy: #0d0a3d;       /* navy profundo de los nodos del circuito */

  /* Fondo oscuro (dark theme) */
  --bg-900: #06060f;           /* fondo base, casi negro azulado */
  --bg-850: #0a0a1a;
  --bg-800: #0e0e22;           /* superficies / secciones */
  --bg-750: #131331;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-hover: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(111, 87, 242, 0.35);

  /* Texto */
  --text-100: #f4f4fb;         /* titulares */
  --text-300: #c7c8e0;         /* cuerpo */
  --text-500: #8b8ca8;         /* secundario / captions */

  /* Acentos secundarios (armónicos con el violeta) */
  --accent-cyan: #38e0d8;
  --accent-pink: #e15fb0;

  /* Sistema */
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --maxw: 1140px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --shadow-card: 0 18px 40px -20px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 60px -12px var(--brand-glow);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

  --font: "Space Grotesk", "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

/* ---------------------------------------------------------------------------
   2. Reset básico
   --------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg-900);
  color: var(--text-300);
  line-height: 1.65;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { color: var(--text-100); line-height: 1.12; letter-spacing: -0.02em; margin: 0; }

/* Respeta preferencias de movimiento reducido (accesibilidad) */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------------------------------------------------------------------------
   3. Layout helpers
   --------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(4rem, 9vw, 7.5rem);
  position: relative;
}

.section__head {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-400);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--brand-400);
  border-radius: 2px;
}

.section__title {
  font-size: clamp(1.9rem, 1.4rem + 2.4vw, 3rem);
  font-weight: 700;
}

.section__lead {
  margin-top: 1rem;
  color: var(--text-300);
  font-size: clamp(1.05rem, 1rem + 0.3vw, 1.2rem);
}

/* ---------------------------------------------------------------------------
   4. Botones
   --------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--brand-500);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition),
              background var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn svg { width: 1.1em; height: 1.1em; }

.btn--primary {
  background: linear-gradient(135deg, var(--brand-400), var(--brand-600));
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 70px -8px var(--brand-glow);
}

.btn--ghost {
  background: var(--surface);
  color: var(--text-100);
  border-color: var(--border);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover {
  border-color: var(--border-strong);
  background: var(--surface-hover);
  transform: translateY(-2px);
}

.btn--wa {
  background: #25d366;
  color: #04331a;
}
.btn--wa:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -12px rgba(37, 211, 102, 0.6); }

.btn:focus-visible {
  outline: 3px solid var(--brand-400);
  outline-offset: 3px;
}

/* ---------------------------------------------------------------------------
   5. Navbar (sticky)
   --------------------------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(6, 6, 15, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  color: var(--text-100);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.brand img { width: 34px; height: 34px; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0; padding: 0;
}
.nav__links a {
  font-size: 0.95rem;
  color: var(--text-300);
  font-weight: 500;
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--text-100); }

.nav__cta { display: flex; align-items: center; gap: 0.75rem; }

/* Botón hamburguesa (móvil) */
.nav__toggle {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 44px; height: 44px;
  cursor: pointer;
  color: var(--text-100);
  align-items: center;
  justify-content: center;
}

/* ---------------------------------------------------------------------------
   6. Fondos decorativos (grid + resplandor)
   --------------------------------------------------------------------------- */
.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(111, 87, 242, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(111, 87, 242, 0.06) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

/* ---------------------------------------------------------------------------
   7. Hero
   --------------------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(4rem, 9vw, 7rem);
}
.hero .glow--1 { width: 620px; height: 620px; top: -220px; left: -120px; background: var(--brand-500); }
.hero .glow--2 { width: 460px; height: 460px; bottom: -240px; right: -120px; background: #7b3ff2; opacity: 0.35; }

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 0.82rem;
  color: var(--text-300);
  margin-bottom: 1.5rem;
}
.hero__badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
}

.hero__title {
  font-size: clamp(2.4rem, 1.6rem + 3.6vw, 4.1rem);
  font-weight: 700;
}
.hero__title .grad {
  background: linear-gradient(120deg, var(--brand-400), var(--accent-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__subhead {
  margin-top: 1.4rem;
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem);
  color: var(--text-300);
  max-width: 40ch;
}
.hero__actions {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.hero__meta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  color: var(--text-500);
  font-size: 0.9rem;
}
.hero__meta strong { color: var(--text-100); font-weight: 600; }

/* Visual del isotipo (columna derecha) */
.hero__visual {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
}
.hero__ring {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  border: 1px solid var(--border);
}
.hero__ring--2 { inset: 20%; border-color: rgba(111, 87, 242, 0.2); }
.hero__ring--3 { inset: 32%; border-color: rgba(111, 87, 242, 0.28); }
.hero__logo {
  position: relative;
  z-index: 2;
  width: min(64%, 320px);
  filter: drop-shadow(0 0 40px var(--brand-glow));
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
.hero__spin {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  border: 1px dashed rgba(111, 87, 242, 0.25);
  animation: spin 34s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------------------
   8. Sección Modelos (grid de tarjetas)
   --------------------------------------------------------------------------- */
.models { background: var(--bg-850); }

.card-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.model-card {
  position: relative;
  padding: 1.75rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform var(--transition), border-color var(--transition),
              background var(--transition), box-shadow var(--transition);
  overflow: hidden;
}
.model-card::after {
  /* resplandor sutil en hover */
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120px 120px at var(--mx, 50%) 0%, rgba(111,87,242,0.14), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.model-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  background: var(--surface-hover);
  box-shadow: var(--shadow-card);
}
.model-card:hover::after { opacity: 1; }

.model-card__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(111,87,242,0.22), rgba(111,87,242,0.05));
  border: 1px solid var(--border-strong);
  color: var(--brand-400);
  margin-bottom: 1.15rem;
}
.model-card__icon svg { width: 26px; height: 26px; }
.model-card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.model-card__tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-400);
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.model-card p { font-size: 0.96rem; color: var(--text-300); margin: 0; }

/* Tarjeta destacada (Kawasam-Pro) */
.model-card--featured {
  background: linear-gradient(160deg, rgba(82,54,235,0.16), var(--surface));
  border-color: var(--border-strong);
}

/* ---------------------------------------------------------------------------
   9. Sección Negocio
   --------------------------------------------------------------------------- */
.business__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.feature-list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.feature-list li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}
.feature-list .tick {
  flex: none;
  width: 28px; height: 28px;
  border-radius: 8px;
  display: grid; place-items: center;
  background: rgba(111,87,242,0.15);
  color: var(--brand-400);
  border: 1px solid var(--border-strong);
}
.feature-list strong { color: var(--text-100); display: block; }
.feature-list span { color: var(--text-500); font-size: 0.92rem; }

/* Mockup de chat de WhatsApp / atención */
.chat-mock {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-800), var(--bg-850));
  padding: 1.25rem;
  box-shadow: var(--shadow-card);
}
.chat-mock__head {
  display: flex; align-items: center; gap: 0.7rem;
  padding-bottom: 1rem; margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.chat-mock__avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-400), var(--brand-600));
  display: grid; place-items: center; color: #fff; font-weight: 700;
}
.chat-mock__head small { color: var(--accent-cyan); font-size: 0.78rem; }
.bubble {
  max-width: 80%;
  padding: 0.7rem 1rem;
  border-radius: 14px;
  margin-bottom: 0.75rem;
  font-size: 0.94rem;
  line-height: 1.5;
}
.bubble--in { background: var(--bg-750); border-top-left-radius: 4px; }
.bubble--out {
  background: linear-gradient(135deg, var(--brand-500), var(--brand-600));
  color: #fff; margin-left: auto; border-top-right-radius: 4px;
}

/* ---------------------------------------------------------------------------
   10. Sección Desarrolladores (code block)
   --------------------------------------------------------------------------- */
.devs { background: var(--bg-850); }
.devs__inner {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.dev-points {
  list-style: none; margin: 2rem 0 0; padding: 0;
  display: grid; gap: 1.25rem;
}
.dev-points li { display: flex; gap: 0.9rem; }
.dev-points .num {
  flex: none;
  width: 30px; height: 30px; border-radius: 8px;
  display: grid; place-items: center;
  font-weight: 700; font-size: 0.85rem;
  background: rgba(111,87,242,0.15);
  color: var(--brand-400);
  border: 1px solid var(--border-strong);
}
.dev-points strong { color: var(--text-100); }

/* Ventana de código */
.code-window {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #08081a;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.code-window__bar {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1rem;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}
.code-window__bar .dot { width: 12px; height: 12px; border-radius: 50%; }
.code-window__bar .dot:nth-child(1){ background:#ff5f56; }
.code-window__bar .dot:nth-child(2){ background:#ffbd2e; }
.code-window__bar .dot:nth-child(3){ background:#27c93f; }
.code-window__bar span {
  margin-left: auto; font-size: 0.78rem; color: var(--text-500);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.code-window pre {
  margin: 0;
  padding: 1.25rem 1.35rem;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.86rem;
  line-height: 1.7;
  color: #d6d8f0;
}
.code-window .tok-cmd { color: var(--accent-cyan); }
.code-window .tok-url { color: var(--brand-400); }
.code-window .tok-str { color: #7ee787; }
.code-window .tok-key { color: #e15fb0; }
.code-window .tok-flag { color: #ffbd6b; }
.code-window .tok-com { color: var(--text-500); font-style: italic; }

.copy-btn {
  margin-left: 0.5rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-500);
  border-radius: 6px;
  padding: 0.15rem 0.55rem;
  font-size: 0.72rem;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}
.copy-btn:hover { color: var(--text-100); border-color: var(--border-strong); }

/* ---------------------------------------------------------------------------
   11. Sección "Por qué Kawasam"
   --------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.why-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.why-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  background: var(--surface-hover);
}
.why-card__icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(56,224,216,0.18), rgba(111,87,242,0.1));
  color: var(--accent-cyan);
  border: 1px solid var(--border);
}
.why-card h3 { font-size: 1.12rem; margin-bottom: 0.5rem; }
.why-card p { margin: 0; font-size: 0.95rem; }

/* ---------------------------------------------------------------------------
   12. Sección Casos de uso
   --------------------------------------------------------------------------- */
.cases { background: var(--bg-850); }
.cases-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.case-card {
  position: relative;
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface), transparent);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}
.case-card:hover { transform: translateY(-6px); border-color: var(--border-strong); }
.case-card__num {
  font-size: 2.4rem; font-weight: 700;
  color: rgba(111,87,242,0.3);
  line-height: 1; margin-bottom: 0.75rem;
}
.case-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.case-card p { margin: 0; font-size: 0.94rem; }

/* ---------------------------------------------------------------------------
   13. CTA final
   --------------------------------------------------------------------------- */
.cta {
  position: relative;
  overflow: hidden;
}
.cta .glow--1 { width: 500px; height: 500px; top: -180px; left: 50%; transform: translateX(-50%); background: var(--brand-500); opacity: 0.35; }
.cta__panel {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) var(--gutter);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: linear-gradient(160deg, rgba(82,54,235,0.14), var(--surface));
  box-shadow: var(--shadow-card);
}
.cta__panel h2 {
  font-size: clamp(1.9rem, 1.4rem + 2.4vw, 2.9rem);
  font-weight: 700;
}
.cta__panel p { margin: 1rem auto 0; max-width: 46ch; color: var(--text-300); }
.cta__actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.cta__phone { margin-top: 1.25rem; font-size: 0.9rem; color: var(--text-500); }
.cta__phone strong { color: var(--text-100); }

/* ---------------------------------------------------------------------------
   14. Footer
   --------------------------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-900);
  padding-block: 3rem 2rem;
}
.footer__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
}
.footer__brand { max-width: 300px; }
.footer__brand p { margin-top: 0.75rem; font-size: 0.9rem; color: var(--text-500); }
.footer__cols { display: flex; flex-wrap: wrap; gap: 3rem; }
.footer__col h4 {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--text-500); margin-bottom: 0.9rem; font-weight: 600;
}
.footer__col a {
  display: block; color: var(--text-300); font-size: 0.92rem;
  margin-bottom: 0.55rem; transition: color var(--transition);
}
.footer__col a:hover { color: var(--brand-400); }
.footer__bottom {
  margin-top: 2.5rem; padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem;
  justify-content: space-between; align-items: center;
  color: var(--text-500); font-size: 0.85rem;
}

/* ---------------------------------------------------------------------------
   15. Animaciones de scroll (fade / reveal)
   --------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
/* Escalonado de tarjetas */
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

/* ---------------------------------------------------------------------------
   16. Responsive
   --------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .hero__inner,
  .business__inner,
  .devs__inner { grid-template-columns: 1fr; }
  .hero__visual { order: -1; max-width: 360px; margin-inline: auto; }
  .devs .code-window { order: 2; }
}

@media (max-width: 760px) {
  .nav__links,
  .nav__cta .btn--ghost { display: none; }
  .nav__toggle { display: inline-flex; }

  /* Menú móvil desplegable */
  .nav__links.is-open {
    display: flex;
    position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(6, 6, 15, 0.97);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem var(--gutter) 1.25rem;
  }
  .nav__links.is-open li { width: 100%; }
  .nav__links.is-open a {
    display: block;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border);
  }
  .hero__actions .btn,
  .cta__actions .btn { flex: 1 1 auto; }
}

@media (max-width: 480px) {
  .footer__cols { gap: 1.75rem; }
}


/* ===== FAQ ===== */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:2px 22px;transition:border-color .2s,background .2s}
.faq-item[open]{border-color:var(--brand,#5236eb);background:rgba(82,54,235,.06)}
.faq-item summary{cursor:pointer;font-weight:600;font-size:1.02rem;padding:18px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--text-100,#fff)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:1.5rem;line-height:1;color:var(--brand-2,#6f57f2);transition:transform .2s;flex:0 0 auto}
.faq-item[open] summary::after{content:'\2212'}
.faq-item p{margin:0 0 20px;color:var(--text-300,#b8b8d0);line-height:1.65}