:root {
  --blue: #093e7e;
  --blue-light: #1a5499;
  --blue-dark: #062d5c;
  --blue-pale: #eef3fb;
  --teal: #0D9488;
  --dark: #0F172A;
  --dark-navy: #1E293B;
  --gray: #64748B;
  --gray-light: #F1F5F9;
  --white: #FFFFFF;
  --red: #d32f2f;
  --red-light: #e53935;
  --red-pale: #fef2f2;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { font-family: 'DM Sans', sans-serif; color: var(--dark); background: #fff; overflow-x: hidden; }
h1, h2, h3, h4, h5 { font-family: 'Sora', sans-serif; }

@keyframes fromBottom { from { opacity:0; transform:translateY(60px); } to { opacity:1; transform:translateY(0); } }
@keyframes fromLeft   { from { opacity:0; transform:translateX(-70px); } to { opacity:1; transform:translateX(0); } }
@keyframes fromRight  { from { opacity:0; transform:translateX(70px); } to { opacity:1; transform:translateX(0); } }
@keyframes fromTop    { from { opacity:0; transform:translateY(-40px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn     { from { opacity:0; } to { opacity:1; } }
@keyframes pulse      { 0%,100%{ opacity:1; transform:scale(1); } 50%{ opacity:.5; transform:scale(.8); } }
@keyframes float      { 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-12px); } }
@keyframes floatCard  { 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-8px); } }

/* Hero — animaciones al cargar */
.anim-hero-badge { animation: fromTop    0.7s cubic-bezier(0.16,1,0.3,1) 0.10s both; }
.anim-hero-title { animation: fromLeft   0.9s cubic-bezier(0.16,1,0.3,1) 0.20s both; }
.anim-hero-desc  { animation: fromBottom 0.9s cubic-bezier(0.16,1,0.3,1) 0.35s both; }
.anim-hero-btns  { animation: fromBottom 0.9s cubic-bezier(0.16,1,0.3,1) 0.48s both; }
.anim-hero-img   { animation: fromRight  1.0s cubic-bezier(0.16,1,0.3,1) 0.15s both; }

/* Scroll reveal — sin opacity:0 por defecto, contenido siempre visible */
.anim-up.in-view    { animation: fromBottom 0.9s cubic-bezier(0.16,1,0.3,1) both; }
.anim-left.in-view  { animation: fromLeft   0.9s cubic-bezier(0.16,1,0.3,1) both; }
.anim-right.in-view { animation: fromRight  0.9s cubic-bezier(0.16,1,0.3,1) both; }
.anim-fade.in-view  { animation: fadeIn     0.9s cubic-bezier(0.16,1,0.3,1) both; }

.anim-d0 { animation-delay: 0s    !important; }
.anim-d1 { animation-delay: 0.10s !important; }
.anim-d2 { animation-delay: 0.20s !important; }
.anim-d3 { animation-delay: 0.30s !important; }
.anim-d4 { animation-delay: 0.40s !important; }

/* ── NAVBAR ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.96); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(9,62,126,0.08);
  padding: 0 5%; display: flex; align-items: center; justify-content: space-between;
  height: 72px; transition: box-shadow .3s;
}
nav.scrolled { box-shadow: 0 2px 24px rgba(0,0,0,0.10); }
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo img { height: 110px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { text-decoration: none; color: var(--dark-navy); font-size: 14px; font-weight: 500; transition: color .2s; position: relative; }
.nav-links a::after { content:''; position:absolute; bottom:-4px; left:0; right:0; height:2px; background:var(--red); transform:scaleX(0); transition:transform .25s; transform-origin:left; }
.nav-links a:hover { color: var(--red); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-back { display: inline-flex; align-items: center; gap: 8px; color: var(--gray) !important; font-size: 13px !important; }
.nav-back:hover { color: var(--red) !important; }
.nav-brand-pill { display: inline-flex; align-items: center; gap: 8px; background: var(--red-pale); border: 1px solid rgba(211,47,47,0.2); color: var(--red); border-radius: 20px; padding: 5px 14px; font-size: 12px; font-weight: 700; letter-spacing: .5px; }

/* ── BOTONES ── */
.btn-red { background: linear-gradient(135deg, var(--red) 0%, var(--red-light) 100%); color: white !important; -webkit-text-fill-color: white; border: none; border-radius: 8px; padding: 12px 26px; font-size: 14px; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: transform .2s, box-shadow .2s; box-shadow: 0 4px 16px rgba(211,47,47,0.45); font-family: 'DM Sans', sans-serif; }
.btn-red:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(211,47,47,0.55); }
.btn-outline-white { background: transparent; color: rgba(255,255,255,0.8); border: 1.5px solid rgba(255,255,255,0.25); border-radius: 8px; padding: 12px 26px; font-size: 14px; font-weight: 500; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: all .2s; font-family: 'DM Sans', sans-serif; }
.btn-outline-white:hover { border-color: rgba(255,255,255,0.6); color: white; background: rgba(255,255,255,0.08); }
.btn-white { background: white; color: var(--red) !important; -webkit-text-fill-color: var(--red); border: none; border-radius: 8px; padding: 14px 28px; font-size: 15px; font-weight: 700; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: transform .2s, box-shadow .2s; box-shadow: 0 4px 20px rgba(0,0,0,0.2); font-family: 'DM Sans', sans-serif; }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.25); }
.btn-outline-white2 { background: transparent; color: white !important; -webkit-text-fill-color: white; border: 2px solid rgba(255,255,255,0.4); border-radius: 8px; padding: 14px 28px; font-size: 15px; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: all .2s; font-family: 'DM Sans', sans-serif; }
.btn-outline-white2:hover { border-color: white; background: rgba(255,255,255,0.10); }

/* ── HERO ── */
#hero { min-height: 100vh; background: linear-gradient(135deg, #0F172A 0%, #1E293B 60%, #1a2a1a 100%); display: flex; align-items: center; padding: 100px 5% 60px; position: relative; overflow: hidden; }
#hero::before { content:''; position:absolute; top:-100px; right:-100px; width:500px; height:500px; background: radial-gradient(circle, rgba(211,47,47,0.15) 0%, transparent 70%); border-radius:50%; animation: float 7s ease-in-out infinite; }
#hero::after  { content:''; position:absolute; bottom:-150px; left:-150px; width:450px; height:450px; background: radial-gradient(circle, rgba(9,62,126,0.10) 0%, transparent 70%); border-radius:50%; animation: float 9s ease-in-out infinite reverse; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; max-width: 1200px; margin: 0 auto; width: 100%; position: relative; z-index: 1; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.hero-partner-tag { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); color: rgba(255,255,255,0.7); border-radius: 20px; padding: 5px 14px; font-size: 12px; font-weight: 500; }
.hero-dot { width: 8px; height: 8px; background: var(--red-light); border-radius: 50%; animation: pulse 2s infinite; }
.hero-brand-name { color: var(--red-light); font-size: 13px; font-weight: 700; letter-spacing: 2px; }
.hero-title { font-size: clamp(38px,5vw,64px); font-weight: 800; line-height: 1.05; color: white; margin-bottom: 20px; }
.hero-title .accent-red  { color: var(--red-light); }
.hero-title .accent-gray { color: rgba(255,255,255,0.4); }
.hero-promesa { background: rgba(211,47,47,0.12); border-left: 3px solid var(--red-light); border-radius: 0 12px 12px 0; padding: 16px 20px; margin-bottom: 32px; }
.hero-promesa-label { font-size: 10px; font-weight: 700; letter-spacing: 2px; color: var(--red-light); text-transform: uppercase; margin-bottom: 6px; }
.hero-promesa p { font-size: 15px; color: rgba(255,255,255,0.85); line-height: 1.6; font-style: italic; }
.hero-promesa p strong { color: var(--red-light); font-style: normal; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual { position: relative; }
.hero-img-wrap { width: 100%; border-radius: 20px; overflow: hidden; box-shadow: 0 32px 80px rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.08); }
.hero-img-wrap img { width: 100%; height: 440px; object-fit: cover; display: block; }
.hero-stats { position: absolute; bottom: -24px; left: -24px; background: white; border-radius: 16px; padding: 20px 24px; box-shadow: 0 12px 40px rgba(0,0,0,0.25); display: flex; gap: 24px; z-index: 10; animation: floatCard 5s ease-in-out infinite; }
.hero-stat { text-align: center; }
.hero-stat-num   { font-size: 26px; font-weight: 800; font-family: 'Sora', sans-serif; color: var(--red); line-height: 1; }
.hero-stat-label { font-size: 11px; color: var(--gray); margin-top: 4px; line-height: 1.3; }
.hero-cert-badge { position: absolute; top: 20px; right: -16px; background: var(--dark-navy); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 12px 16px; display: flex; align-items: center; gap: 10px; z-index: 10; }
.hero-cert-icon { width: 32px; height: 32px; background: rgba(211,47,47,0.2); border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.hero-cert-icon i { color: var(--red-light); font-size: 15px; }
.hero-cert-text span:first-child { display: block; font-size: 12px; font-weight: 700; color: white; }
.hero-cert-text span:last-child  { font-size: 11px; color: rgba(255,255,255,0.5); }

/* ── SECTIONS BASE ── */
section { padding: 96px 5%; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-label { font-size: 11px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; color: var(--red); margin-bottom: 12px; }
.section-title { font-size: clamp(28px,3.5vw,42px); font-weight: 800; color: var(--dark); margin-bottom: 16px; line-height: 1.2; }
.section-desc  { font-size: 16px; color: var(--gray); max-width: 600px; margin: 0 auto; line-height: 1.7; }

/* ── PROMESA ── */
#promesa { background: white; }
.promesa-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; max-width: 1100px; margin: 0 auto; }
.promesa-label { font-size: 11px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; color: var(--red); margin-bottom: 16px; }
.promesa-title { font-size: clamp(30px,3.5vw,44px); font-weight: 800; line-height: 1.15; color: var(--dark); margin-bottom: 24px; }
.promesa-quote { background: var(--red-pale); border-left: 4px solid var(--red); border-radius: 0 16px 16px 0; padding: 24px 28px; margin-bottom: 28px; }
.promesa-quote p { font-size: 18px; font-style: italic; line-height: 1.65; color: var(--dark-navy); font-weight: 400; }
.promesa-quote p strong { color: var(--red); font-style: normal; }
.promesa-body { font-size: 15px; color: var(--gray); line-height: 1.8; }
.promesa-pillars { display: flex; flex-direction: column; gap: 20px; }
.pillar-card { background: white; border: 1px solid #E2E8F0; border-radius: 16px; padding: 24px; display: flex; gap: 18px; align-items: flex-start; transition: box-shadow .3s, border-color .3s, transform .3s; }
.pillar-card:hover { transform: translateX(6px); border-color: rgba(211,47,47,0.3); box-shadow: 0 8px 28px rgba(211,47,47,0.10); }
.pillar-icon { width: 48px; height: 48px; border-radius: 12px; background: var(--red-pale); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 20px; color: var(--red); }
.pillar-text h4 { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.pillar-text p  { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* ── HISTORIA ── */
#historia { background: var(--gray-light); }
.historia-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; max-width: 1100px; margin: 0 auto; }
.historia-img { border-radius: 20px; overflow: hidden; box-shadow: 0 16px 48px rgba(0,0,0,0.12); }
.historia-img img { width: 100%; height: 380px; object-fit: cover; display: block; }
.historia-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--red-pale); border: 1px solid rgba(211,47,47,0.2); color: var(--red); border-radius: 20px; padding: 6px 14px; font-size: 12px; font-weight: 700; margin-bottom: 20px; }
.historia-title { font-size: clamp(26px,3vw,36px); font-weight: 800; color: var(--dark); margin-bottom: 20px; line-height: 1.2; }
.historia-body  { font-size: 15px; color: var(--gray); line-height: 1.8; margin-bottom: 32px; }
.milestones { display: flex; flex-direction: column; }
.milestone { display: flex; gap: 20px; align-items: flex-start; padding-bottom: 24px; }
.milestone:last-child { padding-bottom: 0; }
.milestone-line { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.milestone-dot  { width: 36px; height: 36px; border-radius: 50%; background: var(--red); color: white; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 800; flex-shrink: 0; }
.milestone-connector { width: 2px; flex: 1; background: #E2E8F0; margin-top: 4px; min-height: 24px; }
.milestone:last-child .milestone-connector { display: none; }
.milestone-body h4 { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.milestone-body p  { font-size: 13px; color: var(--gray); line-height: 1.5; }

/* ── PRODUCTOS ── */
#productos { background: white; }
.productos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1150px; margin: 0 auto; }
.producto-card { background: white; border: 1px solid #E2E8F0; border-radius: 20px; overflow: hidden; transition: transform .3s, box-shadow .3s, border-color .3s; }
.producto-card:hover { transform: translateY(-8px); box-shadow: 0 20px 48px rgba(211,47,47,0.12); border-color: rgba(211,47,47,0.25); }
.producto-img { width: 100%; height: 120px; background: var(--gray-light); display: flex; align-items: center; justify-content: center; font-size: 40px; position: relative; overflow: hidden; }
.producto-img-bg { position: absolute; inset: 0; background: linear-gradient(135deg, var(--red-pale), #fff); }
.producto-img i { position: relative; z-index: 1; color: var(--red); opacity: 0.7; }
.producto-body { padding: 20px; }
.producto-title { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.producto-desc  { font-size: 12px; color: var(--gray); line-height: 1.6; margin-bottom: 12px; }
.producto-tag   { display: inline-flex; align-items: center; gap: 5px; background: var(--red-pale); color: var(--red); font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 6px; }

/* ── PIENSA2 ── */
#piensa2 { background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%); position: relative; overflow: hidden; }
#piensa2::before { content:''; position:absolute; top:-200px; right:-200px; width:600px; height:600px; background: radial-gradient(circle, rgba(211,47,47,0.10) 0%, transparent 70%); border-radius:50%; }
.piensa2-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; max-width: 1100px; margin: 0 auto; position: relative; z-index: 1; }
.piensa2-label { font-size: 11px; font-weight: 700; letter-spacing: 2px; color: var(--red-light); text-transform: uppercase; margin-bottom: 14px; }
.piensa2-title { font-size: clamp(26px,3vw,38px); font-weight: 800; color: white; line-height: 1.2; margin-bottom: 12px; }
.piensa2-big   { font-size: clamp(56px,7vw,88px); font-weight: 800; color: var(--red-light); font-family: 'Sora', sans-serif; line-height: 1; margin-bottom: 20px; }
.piensa2-desc  { font-size: 15px; color: rgba(255,255,255,0.65); line-height: 1.8; margin-bottom: 36px; }
.piensa2-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 36px; }
.piensa2-stat  { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.10); border-radius: 14px; padding: 20px; }
.piensa2-stat-num   { font-size: 32px; font-weight: 800; font-family: 'Sora', sans-serif; color: var(--red-light); line-height: 1; }
.piensa2-stat-label { font-size: 12px; color: rgba(255,255,255,0.5); margin-top: 6px; line-height: 1.4; }
.piensa2-visual { position: relative; }
.piensa2-card-main { background: white; border-radius: 20px; padding: 32px; box-shadow: 0 24px 64px rgba(0,0,0,0.4); }
.piensa2-card-main h4 { font-size: 18px; font-weight: 800; color: var(--dark); margin-bottom: 6px; }
.piensa2-card-main p  { font-size: 13px; color: var(--gray); margin-bottom: 24px; }
.piensa2-steps { display: flex; flex-direction: column; gap: 14px; }
.piensa2-step  { display: flex; gap: 14px; align-items: center; padding: 12px; background: var(--gray-light); border-radius: 10px; }
.piensa2-step-num  { width: 28px; height: 28px; border-radius: 8px; background: var(--red); color: white; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; flex-shrink: 0; }
.piensa2-step-text { font-size: 13px; color: var(--dark-navy); font-weight: 500; }
.piensa2-saving-badge { position: absolute; top: -16px; right: -16px; background: var(--red); color: white; border-radius: 50%; width: 72px; height: 72px; display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(211,47,47,0.5); animation: floatCard 4s ease-in-out infinite; }
.piensa2-saving-badge .num  { font-size: 20px; font-weight: 800; line-height: 1; }
.piensa2-saving-badge .text { font-size: 9px; font-weight: 600; opacity: 0.85; }

/* ── CERTIFICACIONES ── */
#certificaciones { background: var(--gray-light); }
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 960px; margin: 0 auto 48px; }
.cert-card { background: white; border: 1px solid #E2E8F0; border-radius: 20px; padding: 32px 24px; text-align: center; transition: box-shadow .3s, transform .3s; }
.cert-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.08); }
.cert-icon { width: 64px; height: 64px; border-radius: 16px; background: var(--red-pale); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 28px; color: var(--red); }
.cert-title { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.cert-desc  { font-size: 13px; color: var(--gray); line-height: 1.6; }
.orgs-label { text-align: center; font-size: 13px; color: var(--gray); margin-bottom: 24px; font-weight: 500; }
.orgs-strip { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; max-width: 800px; margin: 0 auto; }
.org-pill { background: white; border: 1px solid #E2E8F0; border-radius: 10px; padding: 10px 20px; font-size: 13px; font-weight: 600; color: var(--dark-navy); }

/* ── CASOS ── */
#casos { background: white; }
.casos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1100px; margin: 0 auto; }
.caso-card { background: white; border: 1px solid #E2E8F0; border-radius: 20px; overflow: hidden; transition: transform .3s, box-shadow .3s; }
.caso-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(9,62,126,0.10); }
.caso-header { background: linear-gradient(135deg, var(--dark-navy), #2D3748); padding: 24px; display: flex; align-items: center; gap: 14px; }
.caso-logo { width: 44px; height: 44px; border-radius: 10px; background: rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 800; color: white; font-family: 'Sora', sans-serif; }
.caso-company { font-size: 16px; font-weight: 700; color: white; }
.caso-type    { font-size: 12px; color: rgba(255,255,255,0.5); }
.caso-body { padding: 24px; }
.caso-result { background: var(--red-pale); border-radius: 10px; padding: 12px 16px; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.caso-result-num  { font-size: 22px; font-weight: 800; color: var(--red); font-family: 'Sora', sans-serif; }
.caso-result-text { font-size: 12px; color: var(--red); line-height: 1.4; font-weight: 500; }
.caso-desc { font-size: 13px; color: var(--gray); line-height: 1.65; }

/* ── COBERTURA ── */
#cobertura { background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%); color: white; }
.cobertura-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; max-width: 1100px; margin: 0 auto; }
.cobertura-label { font-size: 11px; font-weight: 700; letter-spacing: 2px; color: var(--teal); text-transform: uppercase; margin-bottom: 14px; }
.cobertura-title { font-size: clamp(28px,3.5vw,40px); font-weight: 800; color: white; line-height: 1.2; margin-bottom: 20px; }
.cobertura-desc  { font-size: 15px; color: rgba(255,255,255,0.6); line-height: 1.8; margin-bottom: 32px; }
.estados-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 36px; }
.estado-chip { display: flex; align-items: center; gap: 10px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 10px; padding: 12px 16px; }
.estado-chip i    { color: var(--teal); font-size: 14px; }
.estado-chip span { font-size: 14px; color: rgba(255,255,255,0.8); font-weight: 500; }
.plantas { display: flex; flex-direction: column; gap: 14px; }
.planta-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.10); border-radius: 14px; padding: 20px; display: flex; gap: 14px; }
.planta-icon { width: 36px; height: 36px; background: rgba(211,47,47,0.2); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.planta-icon i   { color: var(--red-light); font-size: 16px; }
.planta-name { font-size: 13px; font-weight: 700; color: white; margin-bottom: 4px; }
.planta-addr { font-size: 12px; color: rgba(255,255,255,0.45); line-height: 1.5; }

/* ── CTA ── */
#cta { background: linear-gradient(135deg, var(--red) 0%, #922B21 100%); text-align: center; padding: 80px 5%; position: relative; overflow: hidden; }
#cta::before { content:''; position:absolute; top:-100px; left:50%; transform:translateX(-50%); width:600px; height:300px; background: radial-gradient(ellipse, rgba(255,255,255,0.08) 0%, transparent 70%); }
.cta-content { max-width: 700px; margin: 0 auto; position: relative; z-index: 1; }
.cta-label { font-size: 11px; font-weight: 700; letter-spacing: 2px; color: rgba(255,255,255,0.6); text-transform: uppercase; margin-bottom: 16px; }
.cta-title { font-size: clamp(28px,4vw,48px); font-weight: 800; color: white; margin-bottom: 16px; line-height: 1.2; }
.cta-desc  { font-size: 16px; color: rgba(255,255,255,0.75); line-height: 1.7; margin-bottom: 36px; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── FOOTER ── */
footer { background: var(--dark); color: white; padding: 40px 5% 28px; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-brand img { height: 100px; width: auto; filter: brightness(0) invert(1); opacity: 0.7; }
.footer-sep { width: 1px; height: 32px; background: rgba(255,255,255,0.1); }
.footer-ibmex-tag { font-size: 13px; color: rgba(255,255,255,0.4); }
.footer-ibmex-tag span { color: var(--red-light); font-weight: 600; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: rgba(255,255,255,0.4); text-decoration: none; font-size: 13px; transition: color .2s; }
.footer-links a:hover { color: white; }
.footer-bottom-bar { max-width: 1200px; margin: 24px auto 0; border-top: 1px solid rgba(255,255,255,0.06); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: rgba(255,255,255,0.3); flex-wrap: wrap; gap: 8px; }
.footer-bottom-bar a { color: #60A5FA; text-decoration: none; font-weight: 600; }





/* ── WHATSAPP ── */
#wa-btn { 
  position: fixed; 
  bottom: 24px; 
  right: 24px; 
  z-index: 9998; 
  width: 52px; 
  height: 52px; 
  border-radius: 50%; 
  background: #25D366; 
  color: #fff; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  font-size: 26px; 
  text-decoration: none; 
  box-shadow: 0 4px 20px rgba(37,211,102,0.45); 
  transition: transform .25s, box-shadow .25s; 
}
#wa-btn:hover { 
  transform: translateY(-3px) scale(1.08); 
  box-shadow: 0 8px 32px rgba(37,211,102,0.55); 
}





/* ── BACK TO TOP ── */
#btt {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 999;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--red);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  box-shadow: 0 4px 20px rgba(211,47,47,0.4);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .3s, transform .3s, background .2s;
}
#btt.show { opacity: 1; transform: translateY(0); }
#btt:hover { background: #922B21; transform: translateY(-3px); }

/* ── HAMBURGER ── */
.hamburger { display: none; flex-direction: column; justify-content: center; align-items: center; width: 40px; height: 40px; cursor: pointer; border: none; background: transparent; padding: 4px; border-radius: 8px; gap: 5px; flex-shrink: 0; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--dark-navy); border-radius: 2px; transition: transform .35s cubic-bezier(.4,0,.2,1), opacity .25s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE MENU ── */
.mobile-menu { position: fixed; top: 72px; left: 0; right: 0; z-index: 999; background: rgba(255,255,255,0.98); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(0,0,0,0.06); padding: 0 5%; max-height: 0; overflow: hidden; transition: max-height .4s, padding .3s; }
.mobile-menu.open { max-height: 400px; padding: 20px 5% 28px; }
.mobile-menu a { display: block; text-decoration: none; color: var(--dark-navy); font-size: 16px; font-weight: 500; padding: 14px 0; border-bottom: 1px solid rgba(0,0,0,0.05); transition: color .2s; }
.mobile-menu a:hover { color: var(--red); }
.mobile-menu a:last-child { border-bottom: none; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-grid, .promesa-grid, .historia-grid, .piensa2-grid, .cobertura-grid { grid-template-columns: 1fr; }
  .productos-grid, .cert-grid, .casos-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-stats { position: static; margin-top: 24px; }
  .hero-cert-badge { position: static; margin-top: 16px; }
  nav { padding: 0 4%; }
}
@media (max-width: 560px) {
  .productos-grid, .cert-grid, .casos-grid { grid-template-columns: 1fr; }
  .piensa2-stats, .estados-grid { grid-template-columns: 1fr 1fr; }
  #btt { right: 16px; bottom: 20px; }
  #wa-btn { left: 16px; bottom: 20px; }
}