/* =========================================================
   TECNISOPORTE360 · HOJA DE ESTILOS PRINCIPAL
   Paleta equilibrada: Blanco · Amarillo fuerte · Negro
   ========================================================= */

/* ---------- VARIABLES ---------- */
:root {
  --black: #0a0a0c;
  --black-soft: #16161c;
  --black-card: #1a1a20;
  --white: #ffffff;
  --off-white: #f8f8fa;
  --cream: #fdfbf3;
  --gray-100: #e8e8ec;
  --gray-200: #d5d5dc;
  --gray-300: #a0a0ac;
  --gray-500: #6a6a78;
  --gray-700: #3a3a44;
  --gray-900: #1a1a22;

  --yellow: #FFD500;
  --yellow-soft: #FFDD33;
  --yellow-pale: #FFE566;
  --yellow-bg: #FFD500;
  --yellow-dark: #E6B800;
  --yellow-intense: #FFC400;

  --neon-cyan: #00d4e8;
  --neon-purple: #a03de0;
  --neon-green: #22cc6e;
  --neon-pink: #e83a8a;

  --grad-brand: linear-gradient(135deg, #FFD500 0%, #FFC400 100%);
  --grad-neon: linear-gradient(135deg, #FFD500 0%, #00d4e8 100%);

  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,.12);
  --shadow-lg: 0 20px 50px rgba(0,0,0,.15);
  --shadow-yellow: 0 8px 30px rgba(255,213,0,.45);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --t-fast: .2s cubic-bezier(.4,0,.2,1);
  --t-base: .35s cubic-bezier(.4,0,.2,1);
  --t-slow: .6s cubic-bezier(.4,0,.2,1);

  --container: 1200px;
  --header-h: 78px;
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--gray-900);
  line-height: 1.65;
  overflow-x: hidden;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t-base); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; }

/* ---------- TIPOGRAFÍA ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--black);
  letter-spacing: -.02em;
}
h1 { font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1.15rem; }
p { color: var(--gray-700); }
strong { color: var(--black); font-weight: 700; }

.txt-gradient {
  background: linear-gradient(135deg, #FFD500 0%, #E6B800 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}
.accent { color: var(--yellow-dark); }

.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4,
.cta-band h2, .footer h4, .footer h5 { color: var(--white); }
.section--dark p, .cta-band p, .footer p { color: var(--gray-200); }
.section--dark strong { color: var(--white); }
.section--dark .accent { color: var(--yellow); }

.section--yellow h1, .section--yellow h2, .section--yellow h3, .section--yellow h4,
.section--yellow-warm h1, .section--yellow-warm h2, .section--yellow-warm h3, .section--yellow-warm h4 { color: var(--black); }
.section--yellow p, .section--yellow-warm p { color: var(--black); }
.section--yellow strong, .section--yellow-warm strong { color: var(--black); font-weight: 800; }
.section--yellow .eyebrow, .section--yellow-warm .eyebrow {
  background: rgba(0,0,0,.12);
  border-color: rgba(0,0,0,.35);
  color: var(--black);
}

/* ---------- LAYOUT ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; width: 100%; }
.section { padding: 100px 0; position: relative; background: var(--white); }
.section--dark { background: var(--black); color: var(--white); }
.section--yellow { background: var(--yellow); color: var(--black); }
.section--yellow-warm { background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-intense) 100%); color: var(--black); }
.section--tight { padding: 60px 0; }
.center { text-align: center; }
.mt-3 { margin-top: 40px; }

/* ---------- SECTION HEAD ---------- */
.section-head { text-align: center; max-width: 760px; margin: 0 auto 60px; }
.section-head h2 { margin: 14px 0 16px; }
.section-head p { font-size: 1.05rem; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--yellow-dark);
  padding: 6px 16px;
  border: 1px solid rgba(230,184,0,.5);
  border-radius: 100px;
  background: rgba(255,213,0,.25);
}
.eyebrow--cyan { color: #007a8a; border-color: rgba(0,212,232,.5); background: rgba(0,212,232,.15); }
.eyebrow--yellow { color: var(--yellow-dark); }
.eyebrow--purple { color: var(--neon-purple); border-color: rgba(160,61,224,.4); background: rgba(160,61,224,.12); }

.section--dark .eyebrow { color: var(--yellow); border-color: rgba(255,213,0,.5); background: rgba(255,213,0,.15); }
.section--dark .eyebrow--cyan { color: var(--neon-cyan); border-color: rgba(0,212,232,.5); background: rgba(0,212,232,.12); }

/* ---------- BOTONES ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  border-radius: 100px;
  transition: all var(--t-base);
  white-space: nowrap;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.btn-primary { background: var(--black); color: var(--yellow); box-shadow: 0 8px 25px rgba(0,0,0,.2); }
.btn-primary:hover { transform: translateY(-3px); background: var(--yellow); color: var(--black); box-shadow: var(--shadow-yellow); }
.btn-outline { background: transparent; color: var(--black); border: 2px solid var(--black); }
.btn-outline:hover { background: var(--black); color: var(--yellow); transform: translateY(-3px); }
.section--dark .btn-outline { color: var(--yellow); border-color: var(--yellow); }
.section--dark .btn-outline:hover { background: var(--yellow); color: var(--black); }
.btn-whatsapp { background: #25D366; color: var(--white); box-shadow: 0 8px 25px rgba(37,211,102,.35); }
.btn-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(37,211,102,.55); background: #1eb955; }
.btn-sm { padding: 10px 20px; font-size: .85rem; }

/* ---------- HEADER ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: linear-gradient(180deg, rgba(8,8,10,.97) 0%, rgba(12,12,16,.92) 100%);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-bottom: 1px solid rgba(255,213,0,.15);
  overflow: hidden;
  transition: all var(--t-base);
}

.header__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,213,0,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,213,0,.05) 1px, transparent 1px);
  background-size: 30px 30px;
  animation: gridMove 20s linear infinite;
  pointer-events: none;
  z-index: 0;
  opacity: .6;
}
@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(30px, 30px); }
}

.header__scanline {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--yellow), transparent);
  animation: scanline 4s ease-in-out infinite;
  pointer-events: none;
  z-index: 2;
  opacity: .8;
}
@keyframes scanline {
  0%, 100% { top: 0; opacity: 0; }
  10%, 90% { opacity: 1; }
  50% { top: 100%; opacity: 1; }
}

.header__cursor {
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,213,0,.15) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: opacity .3s ease;
  z-index: 1;
  opacity: 0;
}
.header:hover .header__cursor { opacity: 1; }

.header.scrolled {
  height: 66px;
  background: linear-gradient(180deg, rgba(6,6,8,.99) 0%, rgba(10,10,14,.97) 100%);
  box-shadow: 0 10px 40px rgba(0,0,0,.7), 0 2px 0 0 var(--yellow);
  border-bottom-color: rgba(255,213,0,.3);
}

.header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: relative;
  z-index: 3;
}

/* ---------- LOGO ---------- */
.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; transition: transform var(--t-base); }
.logo:hover { transform: scale(1.03); }

.logo__mark { position: relative; display: inline-flex; }
.logo-360 {
  width: 48px;
  height: 48px;
  filter: drop-shadow(0 0 8px rgba(255,213,0,.7));
  transition: filter var(--t-base), width var(--t-base), height var(--t-base);
}
.header.scrolled .logo-360 { width: 40px; height: 40px; }
.logo:hover .logo-360 { filter: drop-shadow(0 0 15px rgba(255,213,0,1)) drop-shadow(0 0 30px rgba(255,213,0,.6)); }

.logo__pulse {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22cc6e;
  box-shadow: 0 0 10px #22cc6e, 0 0 20px #22cc6e;
  animation: logoPulseDot 2s ease-in-out infinite;
}
@keyframes logoPulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: .6; }
}

.logo__text { display: flex; flex-direction: column; line-height: 1.1; }
.logo__text strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.01em;
  transition: font-size var(--t-base);
}
.header.scrolled .logo__text strong { font-size: 1.05rem; }
.logo__text small {
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .12em;
  color: var(--gray-300);
  text-transform: uppercase;
  transition: opacity var(--t-base), max-height var(--t-base);
  max-height: 20px;
  overflow: hidden;
}
.header.scrolled .logo__text small { opacity: 0; max-height: 0; }

/* ---------- NAV ---------- */
.nav { display: flex; align-items: center; gap: 20px; flex: 1; justify-content: flex-end; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 5px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,213,0,.15);
  border-radius: 100px;
  position: relative;
  transition: all var(--t-base);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05), 0 4px 20px rgba(0,0,0,.3);
}

.nav__indicator {
  position: absolute;
  height: calc(100% - 10px);
  top: 5px;
  left: 5px;
  background: linear-gradient(135deg, #FFD500 0%, #FFC400 100%);
  border-radius: 100px;
  transition: all .5s cubic-bezier(.68,-0.55,.27,1.55);
  z-index: 0;
  box-shadow: 0 0 20px rgba(255,213,0,.7), 0 0 40px rgba(255,213,0,.4), inset 0 -2px 4px rgba(0,0,0,.15);
  opacity: 0;
}

.nav__links li { display: flex; position: relative; z-index: 1; }

.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-200);
  position: relative;
  transition: color .3s ease, transform .3s ease;
  white-space: nowrap;
  overflow: visible;
  z-index: 1;
}

.nav__icon {
  display: inline-flex;
  width: 18px;
  height: 18px;
  align-items: center;
  justify-content: center;
  transition: transform .4s cubic-bezier(.68,-0.55,.27,1.55);
}
.nav__icon svg { width: 16px; height: 16px; stroke-linecap: round; stroke-linejoin: round; }

.nav__label { position: relative; transition: color .3s ease, letter-spacing .3s ease; }

.nav__glow {
  position: absolute;
  inset: -2px;
  border-radius: 100px;
  background: radial-gradient(circle at center, rgba(255,213,0,.5), transparent 70%);
  opacity: 0;
  z-index: -1;
  filter: blur(10px);
  transition: opacity var(--t-base);
  pointer-events: none;
}

.nav__link:hover { color: var(--yellow); }
.nav__link:hover .nav__icon { transform: rotate(-10deg) scale(1.2); filter: drop-shadow(0 0 8px rgba(255,213,0,.8)); }
.nav__link:hover .nav__label { letter-spacing: .02em; }
.nav__link:hover .nav__glow { opacity: 1; }

.nav__link.active { color: var(--black); text-shadow: 0 1px 2px rgba(0,0,0,.1); }
.nav__link.active .nav__icon { transform: scale(1.15); filter: drop-shadow(0 0 4px rgba(0,0,0,.2)); }
.nav__link.active .nav__label { font-weight: 800; }

.nav__actions { display: flex; align-items: center; gap: 10px; }
.nav__phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--yellow);
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 100px;
  transition: all var(--t-base);
  border: 1px solid rgba(255,213,0,.3);
  position: relative;
  overflow: hidden;
}
.nav__phone::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, rgba(255,213,0,.3), transparent);
  transform: translateX(-100%);
  transition: transform .6s ease;
}
.nav__phone:hover::before { transform: translateX(100%); }
.nav__phone:hover {
  background: rgba(255,213,0,.12);
  border-color: var(--yellow);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255,213,0,.35);
}

.nav__toggle {
  display: none;
  width: 46px;
  height: 46px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  border-radius: 12px;
  transition: all var(--t-base);
  background: rgba(255,213,0,.08);
  border: 1px solid rgba(255,213,0,.25);
  position: relative;
  overflow: hidden;
}
.nav__toggle::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255,213,0,.3), transparent 70%);
  opacity: 0;
  transition: opacity var(--t-base);
}
.nav__toggle:hover::before { opacity: 1; }
.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--yellow);
  border-radius: 2px;
  transition: all var(--t-base);
  transform-origin: center;
  position: relative;
  z-index: 1;
}
.nav__toggle:hover { border-color: var(--yellow); box-shadow: 0 0 20px rgba(255,213,0,.4); }

/* ---------- TICKER ---------- */
.ticker {
  margin-top: var(--header-h);
  background: var(--yellow);
  color: var(--black);
  overflow: hidden;
  padding: 10px 0;
  border-bottom: 2px solid var(--black);
}
.ticker__track {
  display: flex;
  gap: 48px;
  animation: tickerScroll 40s linear infinite;
  white-space: nowrap;
  width: max-content;
}
.ticker__track span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .03em;
  text-transform: uppercase;
}
@keyframes tickerScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 100px 0 120px;
  overflow: hidden;
  background: linear-gradient(135deg, #FFFFFF 0%, #FFFBE8 30%, #FFF3B8 70%, #FFD500 140%);
}
.hero__grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 60px; align-items: center; }
.hero__content { max-width: 620px; }
.hero__title { margin: 24px 0 20px; color: var(--black); }
.hero__lead { font-size: 1.1rem; line-height: 1.7; margin-bottom: 32px; color: var(--gray-700); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 48px; }
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 32px;
  border-top: 1px solid rgba(0,0,0,.12);
}
.hero__stats > div { display: flex; flex-direction: column; gap: 4px; }
.hero__stats b {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--yellow-dark);
  line-height: 1;
}
.hero__stats span { font-size: .82rem; color: var(--gray-700); text-transform: uppercase; letter-spacing: .06em; }

.hero__visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.25), 0 0 60px rgba(255,213,0,.25);
  border: 4px solid var(--yellow);
  aspect-ratio: 4/5;
  background: var(--off-white);
}
.hero__visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero__float-card {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.98);
  backdrop-filter: blur(10px);
  border: 2px solid var(--black);
  padding: 12px 18px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 700;
  color: var(--black);
  box-shadow: 0 10px 30px rgba(0,0,0,.2);
  animation: floatY 4s ease-in-out infinite;
}
.hero__float-card--1 { top: 24px; left: -20px; }
.hero__float-card--2 { bottom: 40px; right: -20px; animation-delay: 1.5s; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot--green { background: var(--neon-green); box-shadow: 0 0 10px var(--neon-green); animation: pulse 2s infinite; }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .5; } }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: 100px;
  background: var(--yellow);
  border: 2px solid var(--black);
  font-size: .85rem;
  font-weight: 700;
  color: var(--black);
  box-shadow: 0 4px 15px rgba(255,213,0,.5);
}
.badge__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--neon-green);
  box-shadow: 0 0 10px var(--neon-green);
  animation: pulse 2s infinite;
}

.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .35; pointer-events: none; z-index: 0; }
.orb--yellow { width: 500px; height: 500px; background: var(--yellow); top: -180px; right: -100px; opacity: .35; }
.orb--cyan { width: 400px; height: 400px; background: var(--neon-cyan); bottom: -150px; left: -100px; opacity: .15; }

/* ---------- GRIDS ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }

/* ---------- SERVICE CARD ---------- */
.service-card {
  background: var(--white);
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  transition: all var(--t-slow);
  box-shadow: 0 4px 20px rgba(0,0,0,.05);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--yellow);
  box-shadow: 0 25px 60px rgba(0,0,0,.15), 0 0 40px rgba(255,213,0,.3);
}
.service-card__icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  margin-bottom: 22px;
  transition: transform var(--t-base);
}
.service-card:hover .service-card__icon { transform: rotate(-6deg) scale(1.08); }
.icon-cyan { background: rgba(0,212,232,.15); color: #007a8a; }
.icon-yellow { background: rgba(255,213,0,.3); color: var(--yellow-dark); }
.icon-purple { background: rgba(160,61,224,.12); color: var(--neon-purple); }
.icon-green { background: rgba(34,204,110,.15); color: var(--neon-green); }
.service-card h3 { font-size: 1.35rem; margin-bottom: 12px; color: var(--black); }
.service-card p { font-size: .95rem; margin-bottom: 20px; color: var(--gray-700); }
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .9rem;
  color: var(--yellow-dark);
  transition: gap var(--t-base);
}
.service-card__link:hover { gap: 12px; }

.section--dark .service-card { background: rgba(255,255,255,.05); border-color: rgba(255,213,0,.15); }
.section--dark .service-card h3 { color: var(--white); }
.section--dark .service-card p { color: var(--gray-200); }
.section--dark .service-card__link { color: var(--yellow); }
.section--dark .service-card:hover { border-color: var(--yellow); box-shadow: 0 25px 60px rgba(0,0,0,.5), 0 0 40px rgba(255,213,0,.2); }

.section--yellow .service-card, .section--yellow-warm .service-card {
  background: var(--white);
  border-color: var(--black);
  box-shadow: 0 8px 25px rgba(0,0,0,.15);
}
.section--yellow .service-card:hover, .section--yellow-warm .service-card:hover {
  background: var(--black);
  border-color: var(--black);
  box-shadow: 0 25px 60px rgba(0,0,0,.35);
}
.section--yellow .service-card:hover h3, .section--yellow-warm .service-card:hover h3 { color: var(--yellow); }
.section--yellow .service-card:hover p, .section--yellow-warm .service-card:hover p { color: var(--gray-200); }
.section--yellow .service-card:hover .service-card__link, .section--yellow-warm .service-card:hover .service-card__link { color: var(--yellow); }

/* ---------- FEATURE ---------- */
.feature {
  background: var(--white);
  border: 2px solid rgba(0,0,0,.08);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--t-base);
  box-shadow: 0 4px 15px rgba(0,0,0,.08);
}
.feature:hover {
  background: var(--black);
  border-color: var(--black);
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 45px rgba(0,0,0,.3);
}
.feature__icon { font-size: 2.2rem; margin-bottom: 16px; display: block; transition: transform var(--t-base); }
.feature:hover .feature__icon { transform: scale(1.15); }
.feature h4 { font-family: var(--font-display); font-size: 1.05rem; color: var(--black); margin-bottom: 8px; transition: color var(--t-base); }
.feature p { font-size: .88rem; color: var(--gray-700); transition: color var(--t-base); }
.feature:hover h4 { color: var(--yellow); }
.feature:hover p { color: var(--gray-100); }

.section--dark .feature { background: rgba(255,255,255,.05); border-color: rgba(255,213,0,.15); }
.section--dark .feature h4 { color: var(--white); }
.section--dark .feature p { color: var(--gray-200); }
.section--dark .feature:hover { background: var(--yellow); border-color: var(--yellow); }
.section--dark .feature:hover h4 { color: var(--black); }
.section--dark .feature:hover p { color: var(--black); }

/* ---------- PROCESS ---------- */
.process {
  position: relative;
  padding: 32px 24px;
  background: var(--white);
  border: 2px solid rgba(0,0,0,.08);
  border-radius: var(--radius-md);
  transition: all var(--t-base);
  box-shadow: 0 4px 15px rgba(0,0,0,.08);
}
.process:hover {
  background: var(--black);
  border-color: var(--black);
  transform: translateY(-6px);
  box-shadow: 0 15px 40px rgba(0,0,0,.3);
}
.process__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--yellow-dark);
  opacity: .8;
  line-height: 1;
  margin-bottom: 14px;
  transition: color var(--t-base), opacity var(--t-base);
}
.process h4 { font-size: 1.05rem; margin-bottom: 8px; color: var(--black); transition: color var(--t-base); }
.process p { font-size: .88rem; color: var(--gray-700); transition: color var(--t-base); }
.process:hover h4 { color: var(--yellow); }
.process:hover p { color: var(--gray-100); }
.process:hover .process__num { color: var(--yellow); opacity: 1; }

.section--dark .process { background: rgba(255,255,255,.05); border-color: rgba(255,213,0,.15); }
.section--dark .process h4 { color: var(--white); }
.section--dark .process p { color: var(--gray-200); }
.section--dark .process:hover { background: var(--yellow); border-color: var(--yellow); }
.section--dark .process:hover h4 { color: var(--black); }
.section--dark .process:hover p { color: var(--black); }
.section--dark .process:hover .process__num { color: var(--black); }

/* ---------- ABOUT ---------- */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.about-grid h2 { margin: 14px 0 20px; }
.about-grid p { margin-bottom: 16px; font-size: 1rem; color: var(--gray-700); }

.coverage {
  background: var(--white);
  border: 2px solid var(--yellow);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: 0 8px 25px rgba(0,0,0,.08);
}
.coverage h3 { font-size: 1.1rem; margin-bottom: 20px; color: var(--yellow-dark); }
.coverage__chips { display: flex; flex-wrap: wrap; gap: 10px; }
.coverage__chips span {
  padding: 8px 16px;
  background: var(--white);
  border: 2px solid var(--black);
  border-radius: 100px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--black);
  transition: all var(--t-base);
  cursor: default;
}
.coverage__chips span:hover {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--black);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0,0,0,.2);
}

.section--dark .coverage { background: rgba(255,255,255,.05); border-color: var(--yellow); }
.section--dark .coverage h3 { color: var(--yellow); }
.section--dark .coverage__chips span { background: transparent; border-color: var(--yellow); color: var(--yellow); }
.section--dark .coverage__chips span:hover { background: var(--yellow); color: var(--black); }

/* ---------- PRICE CARD ---------- */
.price-card {
  background: var(--black);
  border: 2px solid var(--black);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  text-align: center;
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,.2);
  color: var(--white);
}
.price-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--t-base);
}
.price-card:hover::before { transform: scaleX(1); }
.price-card:hover {
  border-color: var(--yellow);
  box-shadow: 0 15px 45px rgba(0,0,0,.35), 0 0 35px rgba(255,213,0,.35);
  transform: translateY(-8px);
}
.price-card h3 { font-size: 1rem; color: var(--yellow); font-weight: 600; margin-bottom: 16px; text-transform: uppercase; letter-spacing: .08em; }
.price-card__amount {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.1;
  text-shadow: 0 0 20px rgba(255,213,0,.35);
}
.price-card__amount small { font-size: .9rem; color: var(--gray-200); font-weight: 500; }
.price-card p { font-size: .85rem; color: var(--gray-200); }

.section--dark .price-card { background: var(--white); border-color: var(--white); color: var(--black); }
.section--dark .price-card h3 { color: var(--yellow-dark); }
.section--dark .price-card__amount { color: var(--black); text-shadow: none; }
.section--dark .price-card__amount small { color: var(--gray-500); }
.section--dark .price-card p { color: var(--gray-700); }

/* ---------- CTA BAND ---------- */
.cta-band {
  padding: 80px 0;
  background: var(--black);
  color: var(--white);
  border-top: 5px solid var(--yellow);
  border-bottom: 5px solid var(--yellow);
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,213,0,.2) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-band__inner { text-align: center; max-width: 720px; margin: 0 auto; position: relative; z-index: 1; }
.cta-band__inner h2 { margin-bottom: 16px; font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--white); }
.cta-band__inner p { font-size: 1.05rem; margin-bottom: 32px; color: var(--gray-200); }
.cta-band__buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.cta-band .btn-outline { color: var(--yellow); border-color: var(--yellow); }
.cta-band .btn-outline:hover { background: var(--yellow); color: var(--black); }

/* ---------- FOOTER ---------- */
.footer { background: var(--black); color: var(--gray-200); border-top: 2px solid var(--yellow); padding: 70px 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; }
.footer__col h4 { font-family: var(--font-display); font-size: .95rem; color: var(--yellow); margin-bottom: 18px; text-transform: uppercase; letter-spacing: .08em; }
.footer__col ul li { margin-bottom: 10px; }
.footer__col ul li a, .footer__col ul li { color: var(--gray-200); font-size: .9rem; transition: color var(--t-base); }
.footer__col ul li a:hover { color: var(--yellow); }
.footer__col p { font-size: .9rem; margin: 16px 0; color: var(--gray-200); }
.logo--footer { margin-bottom: 4px; }
.logo--footer .logo__text strong { color: var(--white); }

.social { display: flex; gap: 10px; margin-top: 20px; }
.social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,213,0,.15);
  border: 2px solid var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .82rem;
  color: var(--yellow);
  text-transform: uppercase;
  transition: all var(--t-base);
}
.social a:hover { background: var(--yellow); color: var(--black); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(255,213,0,.5); }

.footer__bottom { border-top: 1px solid rgba(255,213,0,.15); padding: 24px 0; }
.footer__bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .82rem; color: var(--gray-300); }

/* ---------- WHATSAPP FLOTANTE ---------- */
.wa-float {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37,211,102,.5);
  z-index: 990;
  transition: all var(--t-base);
  animation: pulseWA 2.5s infinite;
}
.wa-float svg { width: 30px; height: 30px; color: #fff; }
.wa-float:hover { transform: scale(1.1) translateY(-3px); box-shadow: 0 12px 40px rgba(37,211,102,.75); }
@keyframes pulseWA {
  0%, 100% { box-shadow: 0 8px 30px rgba(37,211,102,.5); }
  50% { box-shadow: 0 8px 30px rgba(37,211,102,.5), 0 0 0 12px rgba(37,211,102,.15); }
}

/* ---------- BOTÓN SUBIR ---------- */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--black);
  color: var(--yellow);
  font-size: 1.4rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--t-base);
  z-index: 990;
  box-shadow: 0 8px 25px rgba(0,0,0,.35);
  border: 2px solid var(--yellow);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-5px) scale(1.05); background: var(--yellow); color: var(--black); box-shadow: 0 12px 35px rgba(255,213,0,.6); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1100px) {
  .nav__link { padding: 9px 14px; font-size: .85rem; }
  .nav__phone span { display: none; }
}

@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 50px; }
  .hero__content { max-width: 100%; }
  .hero__visual { max-width: 500px; margin: 0 auto; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 920px) {
  .grid-3 { grid-template-columns: 1fr; }
  .nav__links { display: none !important; }
  .nav__phone { display: none; }
  .nav__toggle { display: flex; }

  /* FIX: liberar el header para que el menú fixed pueda salir de la caja */
  .header {
    overflow: visible !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(8,8,10,.98) !important;
  }
  .header__grid-bg,
  .header__scanline,
  .header__cursor {
    display: none !important;
  }
}

@media (max-width: 640px) {
  :root { --header-h: 68px; }
  .section { padding: 70px 0; }
  .section-head { margin-bottom: 40px; }
  .container { padding: 0 18px; }
  .grid-4 { grid-template-columns: 1fr; }
  .hero { padding: 60px 0 80px; }
  .hero__ctas .btn { flex: 1; min-width: 0; }
  .hero__stats { grid-template-columns: 1fr 1fr; gap: 16px; }
  .hero__stats > div:last-child { grid-column: 1 / -1; }
  .footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .footer__bottom .container { flex-direction: column; text-align: center; }
  .logo__text small { display: none; }
  .wa-float { width: 52px; height: 52px; bottom: 18px; left: 18px; }
  .wa-float svg { width: 26px; height: 26px; }
  .back-to-top { width: 46px; height: 46px; bottom: 18px; right: 18px; }
}