/* misu · popisecurithuru.com — estilos propios, sin frameworks externos */

:root {
  --bg: #f6f4ef;
  --surface: #ffffff;
  --ink: #1d2a33;
  --muted: #43545f;
  --brand: #0e2a3a;
  --brand-2: #17435a;
  --accent: #c2702e;
  --accent-hover: #a85c22;
  --accent-soft: #f4e3cf;
  --line: #e2dccd;
  --radius: 14px;
  --shadow-sm: 0 1px 2px rgba(14, 42, 58, 0.08);
  --shadow-md: 0 8px 24px -12px rgba(14, 42, 58, 0.25);
  --shadow-lg: 0 24px 48px -24px rgba(14, 42, 58, 0.35);
  --maxw: 1080px;
  --space-section: clamp(2.5rem, 6vw, 4rem);
  --font-h1: clamp(1.8rem, 1.2rem + 3vw, 2.6rem);
  --font-h2: clamp(1.35rem, 1.1rem + 1.5vw, 1.6rem);
  color-scheme: light dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

img { max-width: 100%; height: auto; }

section[id] { scroll-margin-top: 90px; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Cabecera */
.site-header {
  background: var(--brand);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.8rem;
  padding-bottom: 0.8rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.7rem;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 1.4rem;
}

.brand strong {
  display: block;
  font-size: 1.25rem;
  line-height: 1.1;
}

.brand small {
  color: #c9d4da;
  font-size: 0.8rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.5rem;
}

.nav a {
  color: #eef3f5;
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
}

.nav a:hover { background: rgba(255, 255, 255, 0.12); text-decoration: none; }

.nav-cta {
  background: var(--accent);
  color: #fff !important;
  font-weight: 700;
  padding: 0.45rem 1rem !important;
}

/* Banner de estado */
.banner {
  background: linear-gradient(180deg, #f7e8d3, var(--accent-soft));
  border-bottom: 1px solid var(--line);
  color: #5f3c14;
  font-size: 0.98rem;
}

.banner .wrap {
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem 0.6rem;
}

.banner strong {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  font-size: 0.8rem;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
}

/* Hero */
.hero {
  background:
    radial-gradient(900px 320px at 85% -10%, rgba(194, 112, 46, 0.35), transparent 60%),
    radial-gradient(700px 500px at -10% 110%, rgba(255, 255, 255, 0.07), transparent 60%),
    linear-gradient(180deg, #0e2a3a 0%, #17435a 100%);
  color: #fff;
  padding: var(--space-section) 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: start;
}

.kicker {
  display: inline-block;
  color: var(--accent-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  margin: 0 0 0.6rem;
  border: 1px solid rgba(244, 227, 207, 0.4);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: var(--font-h1);
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.lead {
  color: #dbe6ec;
  font-size: 1.08rem;
  max-width: 38rem;
  text-wrap: pretty;
}

.proof-badges {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.proof-badges li {
  font-size: 0.85rem;
  font-weight: 600;
  color: #f4e3cf;
  border: 1px solid rgba(244, 227, 207, 0.35);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.hero-note {
  color: #b9c9d2;
  font-size: 0.9rem;
  margin: 0.7rem 0 0;
}

.btn {
  display: inline-block;
  padding: 0.65rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  min-height: 48px;
  line-height: 1.5;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn.primary {
  background: linear-gradient(180deg, #d67f36, var(--accent));
  color: #fff;
  box-shadow: 0 10px 20px -10px rgba(194, 112, 46, 0.7);
}

.btn.primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn.primary:active { transform: translateY(0); }

.btn.ghost {
  border: 1px solid #9fb4c0;
  color: #fff;
}

.btn.ghost:hover { background: rgba(255, 255, 255, 0.12); }

.hero-card {
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 1.3rem 1.4rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(14, 42, 58, 0.08);
  border-top: 4px solid var(--accent);
}

.hero-card h2 {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
}

.hero-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.hero-card li { margin-bottom: 0.5rem; }
.hero-card li::marker { color: var(--accent); font-weight: 800; }

/* Secciones */
.section { padding: var(--space-section) 0; }

.section.alt {
  background:
    radial-gradient(600px 200px at 50% 0%, rgba(194, 112, 46, 0.1), transparent 70%),
    #efeadd;
}

.section h2 {
  margin: 0 0 0.8rem;
  font-size: var(--font-h2);
  letter-spacing: -0.01em;
  color: var(--brand);
}

.section h2::after {
  content: "";
  display: block;
  width: 3rem;
  height: 4px;
  margin-top: 0.4rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.section-intro {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 46rem;
}

/* Franja oscura: cómo funciona */
.band-dark {
  background:
    radial-gradient(800px 300px at 80% 0%, rgba(194, 112, 46, 0.25), transparent 60%),
    linear-gradient(180deg, #0e2a3a 0%, #17435a 100%);
  color: #fff;
}

.band-dark h2 { color: #f4e3cf; }
.band-dark .steps li { border-left-color: var(--accent); }
.band-dark .steps li strong { color: var(--brand); }

/* Rejillas y tarjetas */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.4rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.4rem;
}

.grid-bento {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.4rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.card h3 {
  margin: 0 0 0.5rem;
  color: var(--brand);
}

.card-feature h3::before {
  content: "— ";
  color: var(--accent);
  font-weight: 800;
}

.grid-2 .card, .grid-bento .card { border-top: 3px solid var(--accent-soft); }
.grid-2 .card:hover, .grid-bento .card:hover { border-top-color: var(--accent); }

.card p { margin: 0; color: #33454f; }
.card.small p { font-size: 0.95rem; }

/* Pasos */
.steps {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.steps li {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  border-left: 6px solid var(--accent);
  border-radius: 10px;
  padding: 0.9rem 1.1rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}

.steps li:hover { box-shadow: var(--shadow-md); transform: translateX(3px); }
.steps li strong { color: var(--brand); }

/* Estado */
.status-box {
  background: linear-gradient(180deg, #fff, #fbf6ec);
  border: 1px solid var(--line);
  border-left: 6px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-md);
}

.status-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--brand);
  margin: 0 0 0.6rem;
}

.status-title::before { content: "● "; color: #2e7d4f; }

/* Contacto */
.contact-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.mail a {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--brand);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
  overflow-wrap: anywhere;
}

.mail a:hover { background: var(--accent-soft); }

.contact-card {
  background: linear-gradient(160deg, #12354a, var(--brand));
  color: #fff;
  border-color: var(--brand);
  box-shadow: var(--shadow-lg);
}
.contact-card h3 { color: #fff; }
.contact-card p { color: #d5e0e6; }

/* Pie */
.site-footer {
  background: var(--brand);
  color: #c9d4da;
  font-size: 0.9rem;
  border-top: 3px solid var(--accent);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1.5rem;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

/* Accesibilidad: foco visible */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* Modo oscuro del sistema */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1b23;
    --surface: #16262f;
    --ink: #e8eef1;
    --muted: #a9bac3;
    --accent: #d67f36;
    --accent-soft: #3a2a18;
    --line: #2a3d47;
  }
  body { background: var(--bg); color: var(--ink); }
  .section.alt { background: #121f27; }
  .card, .steps li, .status-box, .hero-card { background: var(--surface); border-color: var(--line); }
  .card p, .section-intro { color: var(--muted); }
  .card h3, .section h2, .status-title { color: #f0e6d6; }
  .status-box { background: linear-gradient(180deg, #16262f, #101d24); }
  .mail a { color: #f0e6d6; }
  .banner { background: #2a2118; color: #f0d9b8; border-color: #4a3a24; }
  .steps li strong { color: #f0e6d6; }
}

/* Responsive */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-bento { grid-template-columns: 1fr; }
  .card-large { grid-column: auto; }
  .contact-inner { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.7rem; }
  .header-inner { flex-direction: column; align-items: flex-start; }
}

@media (min-width: 861px) {
  .grid-bento .card-large { grid-column: span 1; }
  .grid-bento { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .hero-cta .btn { width: 100%; text-align: center; }
  .nav-cta { width: 100%; text-align: center; }
  .banner .wrap { font-size: 0.9rem; }
  .hero-card { padding: 1rem 1.1rem; }
}