/* ============================================================
   BARAM — Computadoras a medida · Buenos Aires
   Hoja de estilos principal
   ============================================================ */

:root {
  --bg: #0a0b0e;
  --bg-2: #0e1015;
  --panel: #12151c;
  --panel-2: #171b24;
  --line: rgba(255, 255, 255, 0.09);
  --line-soft: rgba(255, 255, 255, 0.05);
  --text: #eceef2;
  --muted: #9aa3b2;
  --accent: #c9f24e;
  --accent-soft: rgba(201, 242, 78, 0.12);
  --accent-ink: #0d0f08;
  --ok: #6fe3a5;
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
  --radius: 14px;
  --container: 1140px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--accent-ink); }

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

a { color: inherit; }

/* ---------- utilidades ---------- */

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.kicker::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--accent);
  opacity: 0.7;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.015em;
}

h2 { font-size: clamp(1.9rem, 4vw, 2.7rem); margin-bottom: 16px; }
h3 { font-size: 1.25rem; }

.section {
  padding: 104px 0;
  position: relative;
}

.section + .section { border-top: 1px solid var(--line-soft); }

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head p { color: var(--muted); font-size: 1.06rem; }

.muted { color: var(--muted); }

/* ---------- botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { background: #d9fa6b; }

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover { border-color: rgba(255, 255, 255, 0.28); background: rgba(255, 255, 255, 0.03); }

.btn-sm { padding: 10px 18px; font-size: 0.88rem; }

.arrow { transition: transform 0.2s ease; }
.btn:hover .arrow, .card-link:hover .arrow { transform: translateX(4px); }

/* ---------- navegación ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 11, 14, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo .logo-dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 2px;
  transform: rotate(45deg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.92rem;
  color: var(--muted);
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--text); }
.nav-links .btn { color: var(--accent-ink); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  width: 42px;
  height: 42px;
  font-size: 1.2rem;
  cursor: pointer;
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  padding: 110px 0 120px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 45% at 75% 10%, rgba(201, 242, 78, 0.07), transparent 60%),
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 100% 100%, 56px 56px, 56px 56px;
  mask-image: linear-gradient(to bottom, black 0%, black 55%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 55%, transparent 100%);
  pointer-events: none;
}

/* líneas de viento animadas */

.wind {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.wind path {
  fill: none;
  stroke: #eef2f6;
  stroke-width: 1.3;
  stroke-linecap: round;
  stroke-dasharray: 0.3 2;
  stroke-dashoffset: 0.3;
  opacity: 0;
  animation: wind-flow var(--wd, 12s) linear infinite;
  animation-delay: var(--wdelay, 0s);
}

.wind path.accent { stroke: var(--accent); }

@keyframes wind-flow {
  0%   { stroke-dashoffset: 0.3; opacity: 0; }
  10%  { opacity: var(--wo, 0.16); }
  55%  { opacity: var(--wo, 0.16); }
  70%  { stroke-dashoffset: -1.05; opacity: 0; }
  100% { stroke-dashoffset: -1.05; opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .wind path {
    animation: none;
    stroke-dasharray: none;
    opacity: 0.06;
  }
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 5.6vw, 4.1rem);
  margin: 18px 0 22px;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  color: var(--muted);
  font-size: 1.13rem;
  max-width: 34rem;
  margin-bottom: 36px;
}

.hero-tagline {
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 32rem;
  margin: -14px 0 34px;
  padding-left: 16px;
  border-left: 2px solid var(--accent);
  line-height: 1.55;
}

.hero-tagline em { font-style: italic; color: var(--text); }

.hero-tagline .hangul {
  font-family: var(--font-display);
  color: var(--accent);
  font-weight: 600;
  margin-right: 8px;
  letter-spacing: 0.02em;
}

.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-meta {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 46px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-meta span { display: flex; align-items: center; gap: 8px; }
.hero-meta i {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex: none;
}

/* tarjeta certificado en el hero */

.cert-card {
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transform: rotate(1.5deg);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(201, 242, 78, 0.04);
  position: relative;
}

.cert-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: repeating-linear-gradient(0deg, transparent 0 3px, rgba(255, 255, 255, 0.012) 3px 4px);
  pointer-events: none;
}

.cert-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.cert-head .mono { color: var(--muted); }
.cert-code {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--accent);
  margin-top: 4px;
}

.cert-qr { flex: none; }

.cert-rows { display: grid; gap: 9px; }

.cert-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.cert-row dt { color: var(--muted); }
.cert-row dd { text-align: right; }

.cert-foot {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.badge-ok {
  color: var(--ok);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------- franja marquee ---------- */

.strip {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 18px 0;
  overflow: hidden;
  background: var(--bg-2);
}

.strip-track {
  display: flex;
  gap: 56px;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  animation: marquee 32s linear infinite;
  width: max-content;
}

.strip-track span { display: flex; align-items: center; gap: 12px; }
.strip-track i { color: var(--accent); font-style: normal; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- franja de stats ---------- */

.proof-strip { border-bottom: 1px solid var(--line-soft); }

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-grid > div {
  padding: 36px 26px;
  display: flex;
  align-items: baseline;
  gap: 14px;
  border-right: 1px solid var(--line-soft);
}

.proof-grid > div:first-child { padding-left: 0; }
.proof-grid > div:last-child { border-right: 0; }

.proof-grid strong {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
}

.proof-grid span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- torre abstracta ---------- */

.machine-stage {
  position: relative;
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(circle at 55% 40%, rgba(201, 242, 78, 0.08), transparent 48%),
    linear-gradient(155deg, var(--panel-2), var(--bg-2));
}

.machine-stage::before {
  content: "";
  position: absolute;
  inset: 28px;
  border: 1px solid var(--line-soft);
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.55;
}

.machine {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(56%, 290px);
  height: 70%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 10px;
  background: linear-gradient(150deg, #1d222c, #0d0f14 70%);
  box-shadow: 28px 38px 80px rgba(0, 0, 0, 0.5);
}

.machine-inner {
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(201, 242, 78, 0.22);
  border-radius: 6px;
  background: linear-gradient(150deg, transparent, rgba(201, 242, 78, 0.05));
}

.fan {
  position: absolute;
  left: 50%;
  top: 36%;
  width: 54%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(201, 242, 78, 0.55);
  border-radius: 50%;
  box-shadow: inset 0 0 34px rgba(201, 242, 78, 0.12), 0 0 44px rgba(201, 242, 78, 0.1);
}

.fan::before {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.fan-blades {
  position: absolute;
  inset: 6%;
  border-radius: 50%;
  background: repeating-conic-gradient(from 0deg, rgba(201, 242, 78, 0.16) 0deg 26deg, transparent 26deg 60deg);
  -webkit-mask: radial-gradient(circle, transparent 0 22%, #000 24% 92%, transparent 94%);
  mask: radial-gradient(circle, transparent 0 22%, #000 24% 92%, transparent 94%);
  animation: fan-spin 14s linear infinite;
}

.fan-hub {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 15%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 26px rgba(201, 242, 78, 0.5);
}

@keyframes fan-spin {
  to { transform: rotate(360deg); }
}

.machine-vent {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  height: 15%;
  border-block: 1px solid var(--line);
  background: repeating-linear-gradient(90deg, transparent 0 5px, rgba(255, 255, 255, 0.12) 6px);
  border-radius: 4px;
}

.machine-meta {
  position: absolute;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.machine-meta.meta-top { top: 22px; left: 22px; }
.machine-meta.meta-bottom { bottom: 22px; right: 22px; text-align: right; }
.machine-meta span { color: var(--accent); }
.machine-meta small { color: var(--muted); font: inherit; }

@media (prefers-reduced-motion: reduce) {
  .fan-blades { animation: none; }
}

/* ---------- punto de estado ---------- */

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 8px rgba(111, 227, 165, 0.6);
  vertical-align: middle;
}

/* ---------- series ---------- */

.series-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.serie-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.serie-card:hover {
  border-color: rgba(201, 242, 78, 0.4);
  transform: translateY(-4px);
  background: var(--panel-2);
}

.serie-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.serie-icon {
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: var(--accent);
  background: var(--accent-soft);
}

.serie-card h3 { font-size: 1.4rem; }

.serie-card p { color: var(--muted); font-size: 0.95rem; flex-grow: 1; }

.serie-card .serie-disc {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  flex-grow: 0;
  margin-top: -8px;
}

.serie-card .serie-hist {
  border-top: 1px dashed var(--line);
  padding-top: 12px;
  font-size: 0.78rem;
  flex-grow: 0;
}

.serie-uses {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.serie-uses li {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
}

.series-note {
  margin-top: 32px;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 760px;
}

/* ---------- niveles ---------- */

.niveles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.nivel-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.nivel-bar {
  height: 64px;
  border-bottom: 1px solid var(--line);
  position: relative;
  margin-bottom: 4px;
}

.nivel-bar::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: var(--nb, 40%);
  background: linear-gradient(to top, var(--accent-soft), var(--accent));
  border-radius: 3px 3px 0 0;
}

.nivel-card h3 { font-size: 1.35rem; }

.nivel-card .nivel-cambio {
  color: var(--text);
  font-size: 0.98rem;
}

.nivel-card .nivel-body {
  color: var(--muted);
  font-size: 0.93rem;
  flex-grow: 1;
}

.nivel-tradeoff {
  border: 1px dashed rgba(201, 242, 78, 0.35);
  background: var(--accent-soft);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 0.87rem;
  color: var(--muted);
}

.nivel-tradeoff strong { color: var(--text); }

/* ---------- a medida ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.split-body p + p { margin-top: 16px; }
.split-body p { color: var(--muted); }
.split-body .lead { color: var(--text); font-size: 1.12rem; }
.split-body .btn { margin-top: 28px; }

.check-list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.check-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  color: var(--muted);
}

.check-list li strong { color: var(--text); font-weight: 600; }

.check-list.check-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 44px;
  margin-top: 56px;
}

.check-list .tick {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  margin-top: 3px;
}

/* ---------- trazabilidad ---------- */

.traza-visual {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: grid;
  gap: 0;
}

.traza-item {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  align-items: flex-start;
}

.traza-item + .traza-item { border-top: 1px solid var(--line-soft); }

.traza-item .num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  border: 1px solid rgba(201, 242, 78, 0.35);
  border-radius: 999px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  flex: none;
  margin-top: 2px;
}

.traza-item h4 { font-size: 1.02rem; margin-bottom: 4px; }
.traza-item p { color: var(--muted); font-size: 0.92rem; }

/* ---------- proceso ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  counter-reset: paso;
}

.step {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  counter-increment: paso;
}

.step::before {
  content: "0" counter(paso);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: 14px;
}

.step h3 { font-size: 1.08rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 0.92rem; }

/* ---------- scripts CTA ---------- */

.scripts-banner {
  background:
    radial-gradient(ellipse 70% 100% at 50% 120%, rgba(201, 242, 78, 0.1), transparent 65%),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 64px 48px;
  text-align: center;
}

.scripts-banner h2 { margin-bottom: 14px; }
.scripts-banner p {
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 32px;
}

.code-chip {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px 10px;
  color: var(--accent);
}

/* ---------- FAQ ---------- */

.faq { max-width: 780px; }

.faq details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 24px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 1.2rem;
  transition: transform 0.2s ease;
  flex: none;
}

.faq details[open] summary::after { transform: rotate(45deg); }

.faq .faq-body {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 0.97rem;
}

/* ---------- contacto ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
}

.contact-card h3 { margin-bottom: 8px; }
.contact-card p { color: var(--muted); font-size: 0.95rem; margin-bottom: 22px; }

.contact-line {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent);
  word-break: break-all;
}

/* ---------- footer ---------- */

.footer {
  border-top: 1px solid var(--line-soft);
  padding: 48px 0;
  background: var(--bg-2);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer .mono { color: var(--muted); letter-spacing: 0.1em; }

.footer-links { display: flex; gap: 22px; list-style: none; }
.footer-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.88rem;
}
.footer-links a:hover { color: var(--text); }

/* ---------- página scripts ---------- */

.page-hero {
  padding: 80px 0 56px;
  border-bottom: 1px solid var(--line-soft);
}

.page-hero h1 { font-size: clamp(2.1rem, 4.5vw, 3.2rem); margin: 16px 0 18px; }
.page-hero p { color: var(--muted); max-width: 680px; font-size: 1.08rem; }

.group-head { margin: 56px 0 26px; }
.group-head h2 { font-size: 1.5rem; margin-bottom: 8px; }
.group-head p { color: var(--muted); font-size: 0.95rem; }

.script-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
  margin-bottom: 18px;
}

.script-card h3 { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.script-card > div > p { color: var(--muted); font-size: 0.95rem; margin-bottom: 14px; }

.script-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.script-tweaks {
  list-style: none;
  display: grid;
  gap: 6px;
  margin: 14px 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.script-tweaks li { display: flex; gap: 10px; }
.script-tweaks li::before { content: "→"; color: var(--accent); flex: none; }

.notice {
  border: 1px solid rgba(201, 242, 78, 0.3);
  background: var(--accent-soft);
  border-radius: 12px;
  padding: 18px 22px;
  font-size: 0.93rem;
  color: var(--text);
  margin: 32px 0;
}

/* ---------- página verificar (ficha) ---------- */

.ficha-banner {
  background: var(--accent);
  color: var(--accent-ink);
  text-align: center;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
}

.ficha-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--line-soft);
}

.ficha-head h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 14px 0 10px; }

.ficha-code {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--accent);
}

.ficha-meta {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.qr-frame {
  background: #fff;
  padding: 14px;
  border-radius: 12px;
  width: 148px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.data-table th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.data-table .sn { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); }

.data-table a { color: var(--accent); text-decoration: none; font-size: 0.85rem; }
.data-table a:hover { text-decoration: underline; }

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.qc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.qc-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.qc-item .qc-name { font-size: 0.95rem; }
.qc-item .qc-detail {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 3px;
}

.qc-pass {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--ok);
  border: 1px solid rgba(111, 227, 165, 0.35);
  border-radius: 999px;
  padding: 5px 12px;
  flex: none;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.photo-ph {
  aspect-ratio: 4 / 3;
  background:
    linear-gradient(150deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-align: center;
  padding: 12px;
}

.sub-section { padding: 56px 0; }
.sub-section + .sub-section { border-top: 1px solid var(--line-soft); }
.sub-section h2 { font-size: 1.5rem; margin-bottom: 24px; }

/* ---------- guía anti-engaño ---------- */

.guia-wrap { max-width: 820px; }

.guia-item {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  padding: 28px 0;
  border-bottom: 1px solid var(--line-soft);
}

.guia-item .num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  border: 1px solid rgba(201, 242, 78, 0.35);
  border-radius: 999px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  flex: none;
  margin-top: 4px;
}

.guia-item h3 { font-size: 1.25rem; margin-bottom: 10px; }
.guia-item p { color: var(--muted); font-size: 0.97rem; }
.guia-item p + p { margin-top: 12px; }

.guia-item .guia-pedir {
  color: var(--text);
  border-left: 2px solid var(--accent);
  padding-left: 14px;
}

.guia-checklist { margin-top: 48px; }
.guia-checklist ol { padding-left: 22px; display: grid; gap: 8px; }
.guia-checklist li { color: var(--text); font-size: 0.97rem; }

.guia-cierre {
  margin-top: 40px;
  color: var(--muted);
  font-size: 0.97rem;
}
.guia-cierre p + p { margin-top: 14px; }
.guia-cierre a { color: var(--accent); }

/* ---------- impresión (PDF de la guía) ---------- */

@media print {
  :root {
    --bg: #ffffff;
    --bg-2: #ffffff;
    --panel: #f4f5f2;
    --panel-2: #f4f5f2;
    --line: #d5d8cf;
    --line-soft: #e4e6df;
    --text: #16180f;
    --muted: #4d5245;
    --accent: #5f7a10;
    --accent-soft: #eef3da;
  }
  body { background: #fff; }
  .nav, .footer, .no-print, .nav-toggle { display: none !important; }
  .page-hero { padding: 24px 0 18px; }
  .section { padding: 24px 0; }
  .guia-item { break-inside: avoid; padding: 18px 0; }
  .guia-checklist { break-inside: avoid; }
  .reveal { opacity: 1 !important; transform: none !important; }
  a { text-decoration: none; color: inherit; }
  .guia-cierre a, .guia-pedir strong { color: var(--accent); }
}

/* ---------- animación de aparición ---------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .strip-track { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */

@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .cert-card { max-width: 460px; }
  .series-grid { grid-template-columns: repeat(2, 1fr); }
  .niveles-grid { grid-template-columns: 1fr; }
  .nivel-card .nivel-body { flex-grow: 0; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .photo-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 700px) {
  .section { padding: 72px 0; }

  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-2);
    border-bottom: 1px solid var(--line);
    padding: 12px 24px 20px;
  }

  .nav-links.open { display: flex; }
  .nav-links li { padding: 10px 0; }
  .nav-links .btn { justify-content: center; margin-top: 8px; }
  .nav-toggle { display: block; }

  .series-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .check-list.check-grid { grid-template-columns: 1fr; margin-top: 40px; }
  .machine-stage { min-height: 440px; }

  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid > div {
    padding: 22px 16px;
    flex-direction: column;
    gap: 8px;
    border-right: 0;
  }
  .proof-grid > div:nth-child(odd) { border-right: 1px solid var(--line-soft); }
  .proof-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--line-soft); }
  .proof-grid > div:first-child { padding-left: 16px; }
  .qc-grid { grid-template-columns: 1fr; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
  .script-card { grid-template-columns: 1fr; }
  .ficha-head { grid-template-columns: 1fr; }
  .scripts-banner { padding: 48px 24px; }
}