/* ═══════════════════════════════════════════════════════════════════
   DREAMLEADS — style.css
   AI Systems & Automation Consulting
   Kerkus/Linear/Vercel aesthetic · Dark premium · Mobile-first
   ═══════════════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ──────────────────────────────────────────────── */
:root {
  /* Lighter dark — more contrast, less pure black */
  --bg:          #0c0c16;
  --bg-2:        #111120;
  --bg-3:        #161626;
  --bg-card:     rgba(255,255,255,0.05);
  --bg-card-hov: rgba(255,255,255,0.09);
  --border:      rgba(255,255,255,0.10);
  --border-hov:  rgba(0,200,255,0.40);

  --blue:   #00C8FF;
  --green:  #00E87A;
  --red:    #FF4444;
  --gold:   #FFB800;

  /* Higher contrast text */
  --text-1: #F2F2FC;
  --text-2: #9090B8;
  --text-3: #505070;

  --font:      'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 6px;
  --radius:    14px;
  --radius-lg: 20px;

  --nav-h:      68px;
  --container:  1100px;
  --gap:        28px;
  --section-py: 140px;
}

/* ── FONDO 3D ANIMADO ───────────────────────────────────────────── */

/* Capa base oscura — siempre debajo de todo */
.bg-base {
  position: fixed;
  inset: 0;
  background: #08080f;
  z-index: -2;
  pointer-events: none;
}

/* Canvas de orbes — encima de la base, debajo del contenido */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  will-change: transform;
}

/* Orbe 1 — Azul intenso, esquina superior izquierda */
.bg-orb-1 {
  width: 900px;
  height: 900px;
  background: radial-gradient(circle at 40% 40%, rgba(0,200,255,0.55) 0%, rgba(0,150,220,0.20) 40%, transparent 70%);
  top: -300px;
  left: -250px;
  filter: blur(60px);
  animation: orb-drift-1 28s ease-in-out infinite;
}

/* Orbe 2 — Verde vibrante, derecha superior */
.bg-orb-2 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle at 50% 50%, rgba(0,232,122,0.45) 0%, rgba(0,180,90,0.15) 50%, transparent 70%);
  top: 0;
  right: -180px;
  filter: blur(70px);
  animation: orb-drift-2 36s ease-in-out infinite;
}

/* Orbe 3 — Violeta/índigo profundo, centro de la página */
.bg-orb-3 {
  width: 1100px;
  height: 1100px;
  background: radial-gradient(circle at 50% 50%, rgba(120,60,255,0.30) 0%, rgba(80,30,200,0.12) 45%, transparent 65%);
  top: 20%;
  left: 10%;
  filter: blur(90px);
  animation: orb-drift-3 44s ease-in-out infinite;
}

/* Orbe 4 — Azul cielo, parte baja izquierda */
.bg-orb-4 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle at 50% 50%, rgba(0,200,255,0.42) 0%, rgba(0,120,200,0.15) 50%, transparent 70%);
  bottom: 5%;
  left: -50px;
  filter: blur(55px);
  animation: orb-drift-4 24s ease-in-out infinite;
}

/* Orbe 5 — Teal, centro derecho */
.bg-orb-5 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle at 50% 50%, rgba(0,220,200,0.35) 0%, rgba(0,150,180,0.12) 50%, transparent 70%);
  top: 50%;
  right: -100px;
  filter: blur(75px);
  animation: orb-drift-5 32s ease-in-out infinite reverse;
}

/* Orbe 6 — Azul violáceo, fondo inferior centro */
.bg-orb-6 {
  width: 950px;
  height: 950px;
  background: radial-gradient(circle at 50% 50%, rgba(60,80,255,0.25) 0%, rgba(30,50,180,0.10) 50%, transparent 65%);
  bottom: -350px;
  left: 25%;
  filter: blur(100px);
  animation: orb-drift-6 48s ease-in-out infinite;
}

@keyframes orb-drift-1 {
  0%   { transform: translate(0,     0)      scale(1);    }
  30%  { transform: translate(100px, -80px)  scale(1.15); }
  60%  { transform: translate(-60px,  110px) scale(0.90); }
  100% { transform: translate(0,     0)      scale(1);    }
}
@keyframes orb-drift-2 {
  0%   { transform: translate(0,     0)      scale(1);    }
  25%  { transform: translate(-90px,  65px)  scale(1.10); }
  55%  { transform: translate(55px,  -95px)  scale(0.93); }
  80%  { transform: translate(-40px,  40px)  scale(1.06); }
  100% { transform: translate(0,     0)      scale(1);    }
}
@keyframes orb-drift-3 {
  0%   { transform: translate(0,     0)      scale(1);    }
  20%  { transform: translate(75px,   50px)  scale(1.08); }
  50%  { transform: translate(-95px, -65px)  scale(0.92); }
  75%  { transform: translate(50px,  -25px)  scale(1.04); }
  100% { transform: translate(0,     0)      scale(1);    }
}
@keyframes orb-drift-4 {
  0%   { transform: translate(0,     0)      scale(1);    }
  35%  { transform: translate(65px,  -85px)  scale(1.12); }
  65%  { transform: translate(-75px,  55px)  scale(0.88); }
  100% { transform: translate(0,     0)      scale(1);    }
}
@keyframes orb-drift-5 {
  0%   { transform: translate(0,     0)      scale(1);    }
  40%  { transform: translate(-110px, 75px)  scale(1.09); }
  70%  { transform: translate(65px,  -55px)  scale(0.94); }
  100% { transform: translate(0,     0)      scale(1);    }
}
@keyframes orb-drift-6 {
  0%   { transform: translate(0,     0)      scale(1);    }
  30%  { transform: translate(-80px, -100px) scale(1.06); }
  60%  { transform: translate(100px,  65px)  scale(0.96); }
  100% { transform: translate(0,     0)      scale(1);    }
}

/* ── RESET ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: transparent;
  color: var(--text-1);
  font-family: var(--font);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Contenido encima de los orbes (z-index: -1) */
nav, main, footer, .modal, .sticky-cta { position: relative; z-index: 1; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: var(--font); }

/* ── ACCESSIBILITY ──────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100px; left: 16px;
  z-index: 9999;
  background: var(--blue); color: #000;
  font-weight: 700; font-size: 14px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: top 0.2s;
}
.skip-link:focus { top: 16px; }
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── LAYOUT ─────────────────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gap);
}

/* ── TYPOGRAPHY ─────────────────────────────────────────────────── */
.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
  border: 1px solid var(--border);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-header {
  max-width: 640px;
  margin: 0 auto 72px;
  text-align: center;
}

.section-headline {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--text-1);
  margin-bottom: 20px;
}

.section-sub {
  font-size: 19px;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 540px;
  margin: 0 auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 28px;
}
.eyebrow-dot {
  width: 6px; height: 6px;
  background: var(--blue);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.2; }
}

/* ── BUTTONS ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-sm  { padding: 8px 18px; font-size: 13px; }
.btn-lg  { padding: 16px 36px; font-size: 16px; }

.btn-primary {
  background: var(--blue);
  color: #000;
  box-shadow: 0 0 24px rgba(0,200,255,0.18);
}
.btn-primary:hover {
  background: #22D4FF;
  box-shadow: 0 0 40px rgba(0,200,255,0.35);
  transform: translateY(-1px);
}
.btn-primary:active { transform: none; }

.btn-ghost {
  background: transparent;
  color: var(--text-1);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: rgba(0,200,255,0.4);
  color: var(--blue);
  background: rgba(0,200,255,0.05);
}

/* ── NAVIGATION ─────────────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background 0.3s, border-color 0.3s;
}
#nav.scrolled {
  background: rgba(10,10,18,0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gap);
  height: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  margin-right: 8px;
}

.logo-mark {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--blue), #4DB8FF);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 900;
  color: #000;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.logo-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.02em;
}

/* Logo PNG — 1254×1254 source, retina-crisp at any display size */
.nav-logo-img {
  width: 106px;
  height: 106px;
  display: block;
  flex-shrink: 0;
}

.footer-logo-img {
  width: 72px;
  height: 72px;
  display: block;
}

@media (max-width: 640px) {
  .nav-logo-img {
    width: 83px;
    height: 83px;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  flex: 1;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text-1); }

.nav-cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: all 0.25s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  background: rgba(10,10,18,0.98);
  backdrop-filter: blur(24px);
  border-top: 1px solid var(--border);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 16px var(--gap);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.nav-mobile a:hover { color: var(--text-1); }
.nav-mobile .btn { margin: 16px var(--gap) 24px; }

.nav-mobile-langs {
  border-top: 1px solid var(--border);
  padding: 6px 0;
}
.mobile-lang-btn {
  width: 100%;
  display: flex;
  align-items: center;
  padding: 13px var(--gap);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  text-align: left;
  transition: color 0.15s;
}
.mobile-lang-btn:last-child { border-bottom: none; }
.mobile-lang-btn:hover { color: var(--text-1); }
.mobile-lang-btn--active { color: var(--blue) !important; }

/* ── LANGUAGE SWITCHER ──────────────────────────────────────────── */
.lang-switcher { position: relative; flex-shrink: 0; }

.lang-current {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 11px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-2);
  cursor: pointer;
  letter-spacing: 0.06em;
  transition: border-color 0.2s, color 0.2s;
}
.lang-current:hover { border-color: var(--border-hov); color: var(--text-1); }

.lang-code { min-width: 18px; }
.lang-chevron {
  width: 10px; height: 10px;
  flex-shrink: 0;
  transition: transform 0.2s;
}
.lang-current[aria-expanded="true"] .lang-chevron { transform: rotate(180deg); }

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #111120;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  min-width: 160px;
  z-index: 200;
  box-shadow: 0 16px 48px rgba(0,0,0,0.6);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}
.lang-dropdown.open {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.lang-option {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.15s;
  font-family: var(--font);
}
.lang-option:last-child { border-bottom: none; }
.lang-option:hover:not(:disabled) { background: rgba(255,255,255,0.04); }
.lang-option--active { background: rgba(0,200,255,0.07); }
.lang-option--active .lang-option-code { color: var(--blue); }
.lang-option-code { font-size: 12px; font-weight: 700; color: var(--text-1); letter-spacing: 0.06em; min-width: 22px; }
.lang-option-name { font-size: 13px; color: var(--text-2); }

/* ── HERO ───────────────────────────────────────────────────────── */
#hero {
  position: relative;
  padding: calc(var(--nav-h) + 100px) 0 100px;
  text-align: center;
  overflow: hidden;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.024) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.glow-orb--1 {
  width: 700px; height: 700px;
  background: rgba(0,200,255,0.055);
  top: -260px; left: 50%;
  transform: translateX(-50%);
}
.glow-orb--2 {
  width: 400px; height: 400px;
  background: rgba(0,232,122,0.035);
  bottom: -100px; right: 5%;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto;
}

.hero-headline {
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.045em;
  color: var(--text-1);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--text-2);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 22px;
}

.hero-mantra {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 44px;
}

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

/* ── PROBLEMA ───────────────────────────────────────────────────── */
#problema {
  padding: var(--section-py) 0;
  border-top: 1px solid var(--border);
}

.problema-bullets {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.problema-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.55;
  transition: color 0.2s;
}
.problema-item:last-child { border-bottom: none; }
.problema-item:hover { color: var(--text-1); }

.problema-icon {
  font-size: 16px;
  font-weight: 300;
  color: var(--text-3);
  flex-shrink: 0;
  margin-top: 3px;
  width: 16px;
}

/* ── PREMISA ────────────────────────────────────────────────────── */
#premisa {
  padding: var(--section-py) 0;
  background: rgba(17,17,32,0.80);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.premisa-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.premisa-headline {
  font-size: clamp(28px, 4vw, 50px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--text-1);
  margin-bottom: 24px;
}

.premisa-body {
  font-size: 19px;
  color: var(--text-2);
  line-height: 1.75;
}

/* ── MÉTODO ─────────────────────────────────────────────────────── */
#metodo { padding: var(--section-py) 0; }

.metodo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.metodo-step {
  background: rgba(12,12,22,0.78);
  padding: 36px 28px;
  transition: background 0.2s;
}
.metodo-step:hover { background: rgba(22,22,38,0.88); }

.step-number {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-3);
  line-height: 1;
  margin-bottom: 20px;
  font-variant-numeric: tabular-nums;
}

.step-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
}

/* ── OFERTA PRINCIPAL ───────────────────────────────────────────── */
#oferta {
  padding: var(--section-py) 0;
  background: rgba(17,17,32,0.80);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.oferta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.oferta-note {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(0,232,122,0.08);
  border: 1px solid rgba(0,232,122,0.18);
  padding: 5px 14px;
  border-radius: 100px;
}

.oferta-deliverables {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.deliverables-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 24px;
}

.deliverables-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.deliverables-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.5;
}
.deliverables-list li:last-child { border-bottom: none; }

.deliverables-list li svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
  color: var(--green);
  margin-top: 2px;
}

/* ── SERVICIOS ──────────────────────────────────────────────────── */
#servicios { padding: var(--section-py) 0; }

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

.servicio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: border-color 0.2s, background 0.2s;
}
.servicio-card:hover {
  background: var(--bg-card-hov);
  border-color: rgba(0,200,255,0.22);
}

.servicio-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.servicio-card p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.65;
}

/* ── MEDICAL SPAS ───────────────────────────────────────────────── */
#medical {
  padding: var(--section-py) 0;
  background: rgba(17,17,32,0.80);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.medical-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 75% at 85% 50%, rgba(0,200,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.medical-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  position: relative;
}

.vertical-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(0,200,255,0.07);
  border: 1px solid rgba(0,200,255,0.2);
  padding: 4px 14px;
  border-radius: 100px;
}

.medical-features {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.medical-features li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.55;
}
.medical-features li:last-child { border-bottom: none; }

.medical-features li svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
  color: var(--green);
  margin-top: 2px;
}

.medical-features-col { padding-top: 8px; }

/* ── PARA QUIÉN ES ──────────────────────────────────────────────── */
#para-quien { padding: var(--section-py) 0; }

.paraquien-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.paraquien-col {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}

.paraquien-header {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 24px;
}

.paraquien-yes .paraquien-header { color: var(--green); }
.paraquien-no  .paraquien-header { color: var(--text-3); }

.paraquien-col ul {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.paraquien-col ul li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.55;
}
.paraquien-col ul li:last-child { border-bottom: none; }

.paraquien-yes li svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
  color: var(--green);
  margin-top: 2px;
}

.paraquien-no li svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
  color: var(--text-3);
  margin-top: 2px;
}

/* ── CTA FINAL ──────────────────────────────────────────────────── */
#cta-final {
  padding: var(--section-py) 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
}

.apply-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,200,255,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.ctafinal-inner {
  position: relative;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.ctafinal-headline {
  font-size: clamp(30px, 4.5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--text-1);
  margin-bottom: 20px;
}

.ctafinal-sub {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 40px;
}

.tally-placeholder {
  margin-top: 48px;
  /* Tally embed will fill this area */
}

/* ── FOOTER ─────────────────────────────────────────────────────── */
#footer {
  padding: 72px 0 36px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 52px;
}

.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-tagline { font-size: 13px; color: var(--text-2); margin-bottom: 4px; }
.footer-domain { font-size: 13px; color: var(--text-3); }

.footer-col h4 {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-1);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 13px; color: var(--text-3); transition: color 0.2s; }
.footer-col a:hover { color: var(--text-1); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-3);
  flex-wrap: wrap;
  gap: 8px;
}

/* ── MODAL ──────────────────────────────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--gap);
}
.modal[hidden] { display: none; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2,2,12,0.88);
  backdrop-filter: blur(10px);
}

.modal-panel {
  position: relative;
  background: #10101e;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modal-in 0.22s ease;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}
@keyframes modal-in {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to   { opacity: 1; transform: none; }
}

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 32px; height: 32px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: background 0.2s;
}
.modal-close svg { width: 16px; height: 16px; }
.modal-close:hover { background: rgba(255,255,255,0.1); color: var(--text-1); }

.modal-header { margin-bottom: 28px; }
.modal-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.025em;
  margin: 8px 0;
}
.modal-sub { font-size: 14px; color: var(--text-2); line-height: 1.65; }

.calendly-placeholder {
  text-align: center;
  padding: 40px 20px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.calendly-icon { width: 44px; height: 44px; color: var(--text-3); }
.calendly-icon svg { width: 100%; height: 100%; }
.calendly-placeholder p { font-size: 14px; color: var(--text-3); }

/* ── STICKY MOBILE CTA ──────────────────────────────────────────── */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  padding: 14px var(--gap) calc(14px + env(safe-area-inset-bottom));
  background: rgba(10,10,18,0.94);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  display: none;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.3s, transform 0.3s;
}
.sticky-cta.visible { opacity: 1; transform: translateY(0); }
.sticky-cta-btn { width: 100%; justify-content: center; }

/* ── REVEAL ANIMATIONS ──────────────────────────────────────────── */
.reveal-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-up.visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET
   ══════════════════════════════════════════════════════════════════ */
@media (max-width: 980px) {
  :root { --section-py: 90px; }

  .metodo-grid { grid-template-columns: 1fr; }
  .metodo-precio-inner { flex-direction: column; align-items: flex-start; }
  .metodo-precio-right { flex-direction: column; align-items: flex-start; gap: 16px; width: 100%; }
  .metodo-precio-right .btn { width: 100%; justify-content: center; }
  .impl-grid { grid-template-columns: 1fr; }
  .testimonios-grid { grid-template-columns: 1fr; gap: 16px; }

  .oferta-inner { grid-template-columns: 1fr; gap: 48px; }
  .medical-inner { grid-template-columns: 1fr; gap: 48px; }
  .paraquien-grid { grid-template-columns: 1fr; gap: 14px; }
  .servicios-grid { grid-template-columns: 1fr 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE
   ══════════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  :root { --gap: 18px; --section-py: 72px; }

  /* Nav */
  .nav-links { display: none; }
  .nav-cta   { display: none; }
  .nav-toggle { display: flex; }

  /* Hero */
  #hero { padding: calc(var(--nav-h) + 56px) 0 64px; }
  .hero-headline { font-size: clamp(32px, 10vw, 44px); }
  .hero-sub { font-size: 17px; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { justify-content: center; }

  /* Método */
  .metodo-grid { grid-template-columns: 1fr; }
  .metodo-step { border-top: 1px solid var(--bg); }
  .metodo-step:first-child { border-top: none; }

  /* Servicios */
  .servicios-grid { grid-template-columns: 1fr; }

  /* Sections */
  .section-headline { font-size: clamp(26px, 8vw, 36px); }
  .section-header { margin-bottom: 48px; }
  .servicio-card,
  .oferta-deliverables,
  .paraquien-col { padding: 28px 22px; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* Precio box */
  .metodo-precio { padding: 24px 20px; }
  .metodo-precio-amount { font-size: 32px; }
  .impl-amount { font-size: 32px; }
  .impl-card { padding: 28px 24px; }
  .testimonio { padding: 28px 22px; }

  /* Sticky CTA */
  .sticky-cta { display: block; }
  #cta-final { padding-bottom: 140px; }
}

/* ── METODO PRECIO BOX ──────────────────────────────────────────── */
.metodo-precio {
  background: rgba(0,200,255,0.04);
  border: 1px solid rgba(0,200,255,0.20);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  margin-top: 24px;
}

.metodo-precio-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.metodo-precio-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 6px;
}

.metodo-precio-detail {
  font-size: 14px;
  color: var(--text-2);
}

.metodo-precio-right {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-shrink: 0;
}

.metodo-precio-amount {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-1);
  white-space: nowrap;
}

/* ── IMPLEMENTACIÓN (pasos 04-05) ───────────────────────────────── */
#implementacion {
  padding: var(--section-py) 0;
  background: rgba(17,17,32,0.80);
  border-top: 1px solid var(--border);
}

.impl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.impl-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.2s, background 0.2s;
}
.impl-card:hover {
  background: var(--bg-card-hov);
  border-color: rgba(0,200,255,0.22);
}

.impl-card--premium {
  border-color: rgba(0,200,255,0.25);
  background: rgba(0,200,255,0.04);
}
.impl-card--premium:hover { background: rgba(0,200,255,0.07); }

.impl-popular {
  display: inline-block;
  background: var(--blue);
  color: #000;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  align-self: flex-start;
}

.impl-step-num {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--text-3);
  line-height: 1;
}

.impl-card h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-1);
  margin: 0;
}

.impl-card > p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
}

.impl-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

.impl-from {
  font-size: 13px;
  color: var(--text-3);
  font-weight: 500;
}

.impl-amount {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-1);
  line-height: 1;
}

.impl-period {
  font-size: 14px;
  color: var(--text-2);
}

.impl-features {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.impl-features li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.5;
}
.impl-features li:last-child { border-bottom: none; padding-bottom: 0; }
.impl-features li span:first-child {
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.impl-cta {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

/* ── TESTIMONIOS ────────────────────────────────────────────────── */
#testimonios {
  padding: var(--section-py) 0;
  background: rgba(12,12,22,0.78);
  border-top: 1px solid var(--border);
}

.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonio {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.2s;
}
.testimonio:hover { border-color: rgba(0,200,255,0.22); }

.testimonio-stars {
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--gold);
}

.testimonio-quote {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.8;
  font-style: italic;
  flex: 1;
}

.testimonio-author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

.testimonio-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(0,200,255,0.12);
  border: 1px solid rgba(0,200,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.testimonio-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-1);
}

.testimonio-role {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 3px;
}

/* ── REDUCED MOTION ─────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .reveal-up { opacity: 1; transform: none; transition: none; }
  .btn, .servicio-card, .paraquien-col { transition: none; }
  @keyframes modal-in { from { opacity: 1; transform: none; } }
  @keyframes blink { 0%, 100% { opacity: 1; } }
  .bg-orb { animation: none; }
}