/* ════════════════════════════════════════════
   DocuIA - Landing de marketing
   Sistema de diseño heredado de prototipo_4.html
   ════════════════════════════════════════════ */

/* Transición suave entre páginas (landing ⇄ prototipo) en navegadores compatibles */
@view-transition { navigation: auto; }

:root {
  --bg: #f2f4fa;
  --white: #ffffff;
  --navy: #1c2340;
  --accent: #4f7cff;
  --accent-soft: #eef1ff;
  --accent-2: #6366f1;
  --text: #1c2340;
  --muted: #8892aa;
  --border: #e4e8f2;
  --red: #ef4444;
  --red-bg: #fff1f1;
  --red-border: #fecaca;
  --yellow: #f59e0b;
  --yellow-bg: #fffbeb;
  --yellow-border: #fde68a;
  --green: #10b981;
  --green-bg: #ecfdf5;
  --green-border: #a7f3d0;

  --shadow-sm: 0 1px 4px rgba(28,35,64,0.05);
  --shadow-md: 0 8px 30px rgba(28,35,64,0.08);
  --shadow-lg: 0 24px 60px rgba(28,35,64,0.14);
  --radius: 16px;
  --radius-lg: 22px;
  --maxw: 1140px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img, svg { display: block; max-width: 100%; }

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

/* ── Tipografía base ── */
h1, h2, h3 { font-family: 'Syne', sans-serif; font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; }
.grad {
  background: linear-gradient(100deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ── Eyebrow / etiqueta de sección ── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'DM Mono', monospace; font-size: 12px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--accent); background: var(--accent-soft);
  padding: 6px 13px; border-radius: 30px; margin-bottom: 18px;
}
.eyebrow.light { color: #aebbff; background: rgba(79,124,255,0.14); }
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* ════════════ BOTONES ════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: 'DM Sans', sans-serif; font-weight: 600; font-size: 14px;
  padding: 12px 22px; border-radius: 11px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, opacity .15s, background .2s, color .2s;
  white-space: nowrap;
}
.btn-sm { padding: 9px 16px; font-size: 13px; border-radius: 9px; }
.btn-lg { padding: 14px 28px; font-size: 15px; }
.btn-block { width: 100%; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(79,124,255,0.28); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(79,124,255,0.38); }
.btn-outline { background: transparent; color: var(--text); border-color: var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.btn-ghost { background: transparent; color: rgba(255,255,255,0.78); border-color: rgba(255,255,255,0.18); }
.btn-ghost:hover { background: rgba(255,255,255,0.08); color: #fff; }

/* ════════════ NAVBAR ════════════ */
.nav-bar {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 28px;
  height: 66px; padding: 0 32px;
  background: rgba(28,35,64,0.85);
  backdrop-filter: saturate(140%) blur(14px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.18);
}
.nav-logo { font-family: 'Syne', sans-serif; font-size: 20px; font-weight: 800; color: #fff; letter-spacing: -0.01em; }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 6px; margin-right: auto; }
.nav-link {
  font-size: 13.5px; font-weight: 600; color: rgba(255,255,255,0.55);
  padding: 8px 13px; border-radius: 9px; transition: color .2s, background .2s;
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.07); }
.nav-link.active { color: #fff; background: var(--accent); }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.nav-toggle { display: none; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: .25s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ════════════ HERO ════════════ */
.hero { position: relative; padding: 86px 24px 70px; overflow: hidden; }
.hero-glow {
  position: absolute; top: -240px; right: -160px; width: 720px; height: 720px;
  background: radial-gradient(circle, rgba(79,124,255,0.20), rgba(99,102,241,0.10) 40%, transparent 68%);
  pointer-events: none; z-index: 0;
}
.hero-inner {
  position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center;
}
.hero-title { font-size: clamp(34px, 5vw, 58px); margin-bottom: 22px; }
.hero-sub { font-size: 17px; color: #4a5572; max-width: 540px; margin-bottom: 30px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-trust { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; font-size: 13.5px; color: var(--muted); }
.trust-item strong { font-family: 'Syne', sans-serif; font-size: 18px; color: var(--text); margin-right: 4px; }
.trust-sep { width: 1px; height: 26px; background: var(--border); }

/* Hero mockup */
.hero-visual { position: relative; }
.mock-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.mock-list { padding: 16px; animation: floaty 6s ease-in-out infinite; }
.mock-head { display: flex; align-items: center; gap: 7px; padding: 4px 4px 14px; }
.mock-dot { width: 10px; height: 10px; border-radius: 50%; }
.mock-dot.r { background: var(--red); } .mock-dot.y { background: var(--yellow); } .mock-dot.g { background: var(--green); }
.mock-title { font-size: 11px; font-family: 'DM Mono', monospace; color: var(--muted); margin-left: 8px; }
.mock-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  border: 1.5px solid var(--border); border-left: 5px solid var(--border);
  border-radius: 11px; padding: 11px 14px; margin-top: 9px;
}
.mock-row.red { background: var(--red-bg); border-left-color: var(--red); }
.mock-row.yellow { background: var(--yellow-bg); border-left-color: var(--yellow); }
.mock-row.green { background: var(--green-bg); border-left-color: var(--green); }
.mr-t { font-size: 12.5px; font-weight: 600; }
.mr-m { font-size: 10.5px; color: var(--muted); font-family: 'DM Mono', monospace; margin-top: 2px; }
.mr-due { font-family: 'DM Mono', monospace; font-size: 11px; font-weight: 600; padding: 3px 8px; border-radius: 6px; white-space: nowrap; }
.mr-due.red { background: #fee2e2; color: var(--red); }
.mr-due.yellow { background: #fef3c7; color: #92400e; }
.mr-due.green { background: #d1fae5; color: #065f46; }
.mock-ai {
  position: absolute; bottom: -34px; left: -26px; width: 244px; padding: 16px;
  animation: floaty 6s ease-in-out infinite; animation-delay: -3s;
}
.mai-pill { display: inline-block; background: var(--accent); color: #fff; font-family: 'DM Mono', monospace; font-size: 10.5px; font-weight: 700; padding: 3px 10px; border-radius: 20px; margin-bottom: 12px; }
.mai-row { display: flex; justify-content: space-between; font-size: 12px; padding: 4px 0; }
.mai-row span { color: var(--muted); }
.mai-row strong { font-weight: 600; }
.mai-row strong.hot { color: var(--red); }
.mai-conf { margin-top: 8px; }
.mai-conf-label { font-size: 10.5px; color: var(--muted); margin-bottom: 5px; font-family: 'DM Mono', monospace; }
.mai-bar { height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.mai-fill { width: 92%; height: 100%; background: var(--accent); border-radius: 3px; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ════════════ BAND ════════════ */
.band { background: var(--navy); padding: 26px 24px; }
.band-inner { max-width: var(--maxw); margin: 0 auto; text-align: center; }
.band-text { color: rgba(255,255,255,0.62); font-size: 15px; }
.band-text strong { color: #fff; font-weight: 600; }

/* ════════════ SECCIONES ════════════ */
.section { padding: 92px 0; }
.section-soft { background: linear-gradient(180deg, #fff, var(--bg)); }
.section-navy { background: var(--navy); color: #fff; }
.section-head { max-width: 680px; margin: 0 auto 52px; text-align: center; }
.section-title { font-size: clamp(28px, 3.6vw, 42px); margin-bottom: 16px; }
.section-title.light { color: #fff; }
.section-sub { font-size: 16.5px; color: var(--muted); }
.section-sub.light { color: rgba(255,255,255,0.6); }

/* ── Grids ── */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

/* ── Card base ── */
.card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #d6deee; }

/* ── Problema ── */
.problem-card { position: relative; }
.prob-num { font-family: 'Syne', sans-serif; font-size: 40px; font-weight: 800; color: var(--accent-soft); line-height: 1; margin-bottom: 8px; }
.problem-card h3 { font-size: 19px; margin-bottom: 10px; }
.problem-card p { font-size: 14.5px; color: var(--muted); }

.stat-strip {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-top: 40px; padding: 34px; background: var(--white);
  border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
}
.stat { text-align: center; }
.stat-num { font-family: 'Syne', sans-serif; font-size: 38px; font-weight: 800; color: var(--accent); margin-bottom: 8px; }
.stat-label { font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.stat-label span { font-family: 'DM Mono', monospace; font-size: 11px; }

/* ── Cómo funciona (steps) ── */
.steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.step {
  display: flex; gap: 18px; padding: 26px;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius); transition: background .25s, border-color .25s, transform .25s;
}
.step:hover { background: rgba(255,255,255,0.07); border-color: rgba(79,124,255,0.5); transform: translateY(-3px); }
.step-num {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px;
  background: var(--accent); color: #fff; font-family: 'Syne', sans-serif; font-weight: 800; font-size: 19px;
  display: flex; align-items: center; justify-content: center;
}
.step-body h3 { font-size: 18px; color: #fff; margin-bottom: 8px; }
.step-body p { font-size: 14px; color: rgba(255,255,255,0.62); }
.step-body strong { color: #fff; }
.como-cta { text-align: center; margin-top: 44px; }

/* ── Funciones ── */
.feat { padding: 24px; }
.feat-ic {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 16px;
  background: var(--accent-soft); position: relative;
}
.feat-ic::after {
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 22px; height: 22px;
  background: var(--accent); -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center; -webkit-mask-size: contain; mask-size: contain;
}
.feat-ic[data-ic="ai"]::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2v4M12 18v4M2 12h4M18 12h4'/%3E%3Crect x='8' y='8' width='8' height='8' rx='2'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2v4M12 18v4M2 12h4M18 12h4'/%3E%3Crect x='8' y='8' width='8' height='8' rx='2'/%3E%3C/svg%3E"); }
.feat-ic[data-ic="eye"]::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2 12s3.5-7 10-7 10 7 10 7-3.5 7-10 7-10-7-10-7z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2 12s3.5-7 10-7 10 7 10 7-3.5 7-10 7-10-7-10-7z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E"); }
.feat-ic[data-ic="light"]::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='8' y='2' width='8' height='20' rx='4'/%3E%3Ccircle cx='12' cy='7' r='1.3' fill='%23000'/%3E%3Ccircle cx='12' cy='12' r='1.3' fill='%23000'/%3E%3Ccircle cx='12' cy='17' r='1.3' fill='%23000'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='8' y='2' width='8' height='20' rx='4'/%3E%3Ccircle cx='12' cy='7' r='1.3' fill='%23000'/%3E%3Ccircle cx='12' cy='12' r='1.3' fill='%23000'/%3E%3Ccircle cx='12' cy='17' r='1.3' fill='%23000'/%3E%3C/svg%3E"); }
.feat-ic[data-ic="doc"]::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/%3E%3Cpath d='M14 2v6h6M8 13h8M8 17h5'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/%3E%3Cpath d='M14 2v6h6M8 13h8M8 17h5'/%3E%3C/svg%3E"); }
.feat-ic[data-ic="bell"]::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 8a6 6 0 0 0-12 0c0 7-3 9-3 9h18s-3-2-3-9'/%3E%3Cpath d='M13.7 21a2 2 0 0 1-3.4 0'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 8a6 6 0 0 0-12 0c0 7-3 9-3 9h18s-3-2-3-9'/%3E%3Cpath d='M13.7 21a2 2 0 0 1-3.4 0'/%3E%3C/svg%3E"); }
.feat-ic[data-ic="chart"]::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 3v18h18'/%3E%3Crect x='7' y='11' width='3' height='6'/%3E%3Crect x='12' y='7' width='3' height='10'/%3E%3Crect x='17' y='13' width='3' height='4'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 3v18h18'/%3E%3Crect x='7' y='11' width='3' height='6'/%3E%3Crect x='12' y='7' width='3' height='10'/%3E%3Crect x='17' y='13' width='3' height='4'/%3E%3C/svg%3E"); }
.feat-ic[data-ic="portal"]::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M2 12h20M12 2a15 15 0 0 1 0 20 15 15 0 0 1 0-20'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M2 12h20M12 2a15 15 0 0 1 0 20 15 15 0 0 1 0-20'/%3E%3C/svg%3E"); }
.feat-ic[data-ic="search"]::after { -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E"); }
.feat h3 { font-size: 16.5px; margin-bottom: 8px; }
.feat p { font-size: 13.5px; color: var(--muted); }

/* ── Métricas / impacto ── */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.metric { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 24px; text-align: center; box-shadow: var(--shadow-sm); }
.metric-val { font-family: 'Syne', sans-serif; font-size: 44px; font-weight: 800; color: var(--text); line-height: 1; }
.metric-unit { font-size: 22px; color: var(--muted); margin-left: 4px; }
.metric-label { font-size: 14px; font-weight: 600; margin-top: 12px; }
.metric-foot { font-size: 12.5px; color: var(--muted); margin-top: 6px; }

/* ── Comparativa ── */
.compare { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); max-width: 900px; margin: 0 auto; }
.compare-head, .compare-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; align-items: center; }
.compare-head { background: var(--navy); color: #fff; }
.compare-head > div { padding: 16px 18px; font-size: 13px; font-weight: 600; text-align: center; }
.compare-head .ch-feature { text-align: left; color: rgba(255,255,255,0.7); }
.compare-head .ch-us { color: #fff; background: var(--accent); }
.compare-row { border-top: 1px solid var(--border); }
.compare-row:nth-child(even) { background: #fafbff; }
.compare-row > div { padding: 15px 18px; font-size: 14px; text-align: center; }
.cr-feature { text-align: left !important; font-weight: 600; }
.cr-us { font-weight: 700; }
.cr-us.yes { color: var(--green); background: var(--green-bg); font-size: 17px; }
.cr-them.no { color: var(--muted); }
.cr-them.part { color: var(--yellow); font-size: 12.5px; font-weight: 600; }

/* ── Testimonios ── */
.quote { display: flex; flex-direction: column; gap: 18px; }
.quote blockquote { font-size: 15px; line-height: 1.6; color: var(--text); }
.quote blockquote strong { color: var(--accent); }
.quote figcaption { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.q-av { width: 40px; height: 40px; border-radius: 50%; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; flex-shrink: 0; }
.quote figcaption strong { display: block; font-size: 14px; }
.quote figcaption span { font-size: 12px; color: var(--muted); }
.mri-results { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; margin-top: 36px; }
.mrir { background: var(--white); border: 1px solid var(--border); border-radius: 30px; padding: 12px 22px; font-size: 14px; color: var(--muted); box-shadow: var(--shadow-sm); }
.mrir strong { font-family: 'Syne', sans-serif; color: var(--accent); margin-right: 4px; }

/* ── Precios ── */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.price-card {
  position: relative; background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 28px; display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm); transition: transform .25s, box-shadow .25s;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.price-card.featured { border-color: var(--accent); box-shadow: 0 20px 50px rgba(79,124,255,0.20); transform: scale(1.03); }
.price-card.featured:hover { transform: scale(1.03) translateY(-4px); }
.pc-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; font-size: 11px; font-weight: 700; padding: 5px 14px; border-radius: 20px; font-family: 'DM Mono', monospace; letter-spacing: .5px; }
.pc-name { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 18px; margin-bottom: 14px; }
.pc-price { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 38px; line-height: 1; margin-bottom: 6px; }
.pc-cur { font-size: 20px; color: var(--muted); margin-right: 4px; vertical-align: super; }
.pc-per { display: block; font-family: 'DM Sans', sans-serif; font-size: 12.5px; font-weight: 500; color: var(--muted); margin-top: 8px; }
.pc-desc { font-size: 13.5px; color: var(--muted); margin: 14px 0 20px; }
.pc-list { list-style: none; display: flex; flex-direction: column; gap: 11px; margin-bottom: 26px; flex: 1; }
.pc-list li { font-size: 13.5px; padding-left: 26px; position: relative; }
.pc-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--green); font-weight: 700; background: var(--green-bg); width: 18px; height: 18px; border-radius: 50%; font-size: 11px; display: flex; align-items: center; justify-content: center; }

/* ── Contacto ── */
.contact-section { padding-bottom: 100px; }
.contact-box {
  background: var(--navy); border-radius: var(--radius-lg); overflow: hidden;
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  box-shadow: var(--shadow-lg);
}
.contact-copy { padding: 48px; color: #fff; }
.contact-copy h2 { font-size: 30px; margin-bottom: 14px; }
.contact-copy > p { color: rgba(255,255,255,0.62); font-size: 15px; margin-bottom: 24px; }
.contact-points { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.contact-points li { font-size: 14px; color: rgba(255,255,255,0.85); padding-left: 26px; position: relative; }
.contact-points li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.contact-direct { font-size: 13.5px; color: rgba(255,255,255,0.55); border-top: 1px solid rgba(255,255,255,0.12); padding-top: 20px; }
.contact-direct a { color: #aebbff; font-weight: 600; }
.contact-form { background: #fff; padding: 40px; display: flex; flex-direction: column; gap: 16px; }
.cf-group { display: flex; flex-direction: column; gap: 6px; }
.cf-group label { font-size: 12.5px; font-weight: 600; }
.contact-form input, .contact-form textarea {
  padding: 11px 14px; border: 1.5px solid var(--border); border-radius: 10px;
  font-size: 14px; font-family: 'DM Sans', sans-serif; background: var(--bg);
  color: var(--text); outline: none; transition: border-color .15s, background .15s;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--accent); background: #fff; }
.contact-form textarea { resize: vertical; min-height: 76px; }
.cf-note { font-size: 12px; color: var(--muted); text-align: center; }
.cf-note.ok { color: var(--green); font-weight: 600; }
.cf-note.err { color: var(--red); font-weight: 600; }

/* ════════════ FOOTER ════════════ */
.footer { background: var(--navy); color: #fff; padding: 56px 0 30px; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand p { color: rgba(255,255,255,0.5); font-size: 13.5px; max-width: 280px; margin-top: 10px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 22px; align-items: center; }
.footer-nav a { font-size: 13.5px; color: rgba(255,255,255,0.65); transition: color .2s; }
.footer-nav a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 22px; font-size: 12.5px; color: rgba(255,255,255,0.4); }

/* ════════════ REVEAL ════════════ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ════════════ RESPONSIVE ════════════ */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 460px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: flex; }
  .nav-bar.menu-open { flex-wrap: wrap; height: auto; padding-bottom: 16px; }
  .nav-bar.menu-open .nav-links {
    display: flex; flex-direction: column; width: 100%; gap: 2px; order: 3; margin-right: 0;
  }
  .nav-bar.menu-open .nav-actions { display: flex; width: 100%; order: 4; margin-top: 10px; }
  .nav-bar.menu-open .nav-actions .btn { flex: 1; }
  .nav-bar.menu-open .nav-link { color: rgba(255,255,255,0.8); }
  .section { padding: 64px 0; }
  .grid-3 { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: 1fr; gap: 28px; }
  .compare-head, .compare-row { grid-template-columns: 1.5fr 0.8fr 0.8fr 0.8fr; }
  .compare-head > div, .compare-row > div { padding: 12px 8px; font-size: 12px; }
  .pricing { grid-template-columns: 1fr; }
  .price-card.featured { transform: scale(1); }
  .price-card.featured:hover { transform: translateY(-4px); }
  .contact-box { grid-template-columns: 1fr; }
  .contact-copy { padding: 34px; }
  .contact-form { padding: 28px; }
}
@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr; }
  .hero-trust { gap: 12px; }
  .trust-sep { display: none; }
  .mock-ai { left: 0; bottom: -20px; }
}

/* Respeta usuarios que prefieren menos movimiento */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; }
  .reveal { transition: none; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}