*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}:root{--bg:#000000;--bg-secondary:#111111;--surface:#1c1c1e;--surface-2:#2c2c2e;--text:#f5f5f7;--text-muted:#86868b;--text-subtle:#858589;--border:rgba(255,255,255,0.08);--glass-bg:rgba(0,0,0,0.72);--accent:#0071e3;--accent-text:#2b8bea;--accent-hover:#0077ed;--accent-green:#30d158;--hero-gradient:linear-gradient(to bottom,rgba(0,0,0,0.08) 0%,rgba(0,0,0,0) 35%,rgba(0,0,0,0.55) 80%,rgba(0,0,0,0.82) 100%);--card-overlay:linear-gradient(to bottom,rgba(0,0,0,0.08) 0%,rgba(0,0,0,0) 40%,rgba(0,0,0,0.78) 100%);--pill-bg:rgba(255,255,255,0.05);--pill-border:rgba(255,255,255,0.1);--pill-text:#d2d2d7;--shadow-hero:0 60px 120px -20px rgba(0,0,0,0.7);--nav-height:82px;--radius-card:20px;--radius-pill:50px;--font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Arial,sans-serif;--transition:0.45s 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Oscuro"}.hamburger{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:40px;height:40px;background:transparent;border:none;padding:0;border-radius:8px;cursor:pointer;transition:background var(--transition)}.hamburger:hover{background:var(--surface-2)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.hero{width:100%;overflow:hidden}.hero-visual{position:relative;width:100%;height:92vh;min-height:520px;overflow:hidden}.hero-bg-img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block;transform:scale(1.04);animation:heroZoom 1.6s cubic-bezier(0.22,1,0.36,1) forwards}@keyframes heroZoom{from{transform:scale(1.08)}to{transform:scale(1.0)}}.hero-overlay{position:absolute;inset:0;background:var(--hero-gradient);display:flex;flex-direction:column;justify-content:flex-start;align-items:center;padding:calc(var(--nav-height) + 48px) 28px 64px;text-align:center}.hero-eyebrow{display:inline-block;font-size:11px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:rgba(255,255,255,0.65);margin-bottom:16px;animation:fadeUp 0.6s 0.1s both}.hero-h1{font-size:clamp(30px,4vw,60px);font-weight:700;letter-spacing:-0.045em;line-height:1.06;color:#fff;max-width:1040px;animation:fadeUp 0.6s 0.15s both}.hero-h1 em{font-style:normal;color:#BF1111}.hero-sub{font-size:clamp(16px,2.2vw,22px);color:rgba(255,255,255,0.72);font-weight:400;max-width:580px;margin-top:18px;line-height:1.45;letter-spacing:-0.01em;animation:fadeUp 0.6s 0.25s both}.hero-cta-row{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;justify-content:center;animation:fadeUp 0.6s 0.35s both}.btn-primary{background:var(--accent);color:#fff;border:none;padding:14px 30px;border-radius:var(--radius-pill);font-family:var(--font);font-size:15px;font-weight:500;letter-spacing:-0.01em;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:background 0.2s,transform 0.2s}.btn-primary:hover{background:var(--accent-hover);transform:scale(1.03)}.btn-ghost{background:rgba(255,255,255,0.12);color:#fff;border:1px solid rgba(255,255,255,0.28);padding:14px 30px;border-radius:var(--radius-pill);font-family:var(--font);font-size:15px;font-weight:500;letter-spacing:-0.01em;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:background 0.2s,transform 0.2s}.btn-ghost:hover{background:rgba(255,255,255,0.22);transform:scale(1.03)}@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.stats-strip{width:100%;background:var(--surface);border-bottom:1px solid var(--border);padding:0 28px;transition:background var(--transition),border-color var(--transition)}.stats-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid var(--border)}.stat-item{padding:32px 36px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:5px;transition:background var(--transition)}.stat-item:hover{background:var(--surface-2)}.stat-num{font-size:clamp(30px,4vw,52px);font-weight:700;letter-spacing:-0.04em;color:var(--text);line-height:1;transition:color var(--transition)}.stat-accent{color:var(--accent)}.stat-label{font-size:13px;color:var(--text-muted);letter-spacing:-0.01em;transition:color var(--transition)}.bento-section{max-width:1100px;margin:0 auto;padding:72px 28px}.section-eyebrow{display:block;font-size:11px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--accent-text);margin-bottom:12px;transition:color var(--transition)}.section-title-lg{font-size:clamp(36px,5vw,60px);font-weight:700;letter-spacing:-0.04em;color:var(--text);line-height:1.06;margin-bottom:44px;transition:color var(--transition)}.bento-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.bento-card{border-radius:var(--radius-card);overflow:hidden;position:relative;cursor:pointer;background-size:cover;background-position:center;border:1px solid var(--border);transition:transform 0.35s cubic-bezier(0.34,1.56,0.64,1),box-shadow 0.3s ease}.bento-card::after{content:'';position:absolute;inset:0;background:transparent;transition:background 0.3s ease}.bento-card:hover{transform:scale(1.015) translateY(-3px);box-shadow:0 28px 72px rgba(0,0,0,0.5)}[data-theme="light"] .bento-card:hover{box-shadow:0 28px 72px rgba(0,0,0,0.18)}.card-overlay{position:absolute;inset:0;background:var(--card-overlay);display:flex;flex-direction:column;justify-content:flex-end;padding:28px 28px;z-index:1}.card-tag{font-size:10px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:rgba(255,255,255,0.65);margin-bottom:6px}.card-title{font-size:clamp(18px,2.2vw,26px);font-weight:700;letter-spacing:-0.03em;color:#fff;line-height:1.1}.card-desc{font-size:13px;color:rgba(255,255,255,0.62);margin-top:6px;line-height:1.5}.span-8{grid-column:span 8;min-height:400px}.span-4{grid-column:span 4;min-height:400px}.span-4-half{grid-column:span 4;min-height:210px}.section-inner{max-width:1100px;margin:0 auto}.section-title{font-size:clamp(32px,4.5vw,52px);font-weight:700;letter-spacing:-0.035em;color:var(--text);margin-bottom:16px;line-height:1.08;transition:color var(--transition)}.section-subtitle{font-size:clamp(16px,2vw,20px);color:var(--text-muted);font-weight:400;max-width:640px;line-height:1.5;letter-spacing:-0.01em;margin-bottom:52px;transition:color var(--transition)}.experience-section{padding:96px 28px;background:var(--bg);border-top:1px solid var(--border);transition:background var(--transition),border-color var(--transition)}.timeline{border-top:1px solid var(--border);display:flex;flex-direction:column;transition:border-color var(--transition)}.timeline-item{display:grid;grid-template-columns:1fr 2fr;gap:40px;padding:32px 0;border-bottom:1px solid var(--border);transition:border-color var(--transition)}.timeline-left{display:flex;flex-direction:column;gap:4px}.timeline-role{font-size:15px;font-weight:600;color:var(--text);letter-spacing:-0.02em;transition:color var(--transition)}.timeline-company{font-size:13px;color:var(--accent-text);font-weight:500}.timeline-right{display:flex;flex-direction:column;gap:8px}.timeline-location{font-size:12px;color:var(--text-subtle);font-weight:500;text-transform:uppercase;letter-spacing:0.08em;transition:color var(--transition)}.timeline-desc{font-size:15px;color:var(--text-muted);line-height:1.6;transition:color var(--transition)}.clients-section{padding:96px 28px;background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border);transition:background var(--transition),border-color var(--transition)}.clients-grid{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}.client-pill{display:inline-flex;align-items:center;padding:10px 22px;border-radius:var(--radius-pill);background:var(--surface);border:1px solid var(--border);color:var(--text);font-size:14px;font-weight:500;text-decoration:none;letter-spacing:-0.01em;transition:background var(--transition),border-color var(--transition),color var(--transition),transform 0.2s ease}.client-pill:hover{background:var(--accent);color:#fff;border-color:transparent;transform:translateY(-2px)}.services-section{padding:96px 28px;background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border);transition:background var(--transition),border-color var(--transition)}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--border);border-radius:var(--radius-card);overflow:hidden}.service-card{background:var(--surface);padding:40px 32px;transition:background var(--transition)}.service-card:hover{background:var(--surface-2)}.service-icon{font-size:28px;margin-bottom:18px;display:block;color:var(--accent)}.service-title{font-size:20px;font-weight:700;letter-spacing:-0.03em;color:var(--text);margin-bottom:20px;transition:color var(--transition)}.service-list{list-style:none;display:flex;flex-direction:column;gap:0}.service-list li{border-top:1px solid var(--border);padding-top:14px;padding-bottom:14px;transition:border-color var(--transition)}.service-item-title{display:block;font-size:14px;font-weight:600;color:var(--text);letter-spacing:-0.01em;margin-bottom:4px;transition:color var(--transition)}.service-item-desc{display:block;font-size:13px;color:var(--text-muted);line-height:1.55;transition:color var(--transition)}.differential-section{padding:96px 28px;background:var(--bg);border-top:1px solid var(--border);transition:background var(--transition),border-color var(--transition)}.diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--border);border-radius:var(--radius-card);overflow:hidden;margin-top:48px}.diff-card{background:var(--surface);padding:40px 32px;display:flex;flex-direction:column;gap:12px;transition:background var(--transition)}.diff-card:hover{background:var(--surface-2)}.diff-number{font-size:11px;font-weight:600;letter-spacing:0.1em;color:var(--accent-text);text-transform:uppercase}.diff-title{font-size:18px;font-weight:700;letter-spacing:-0.025em;color:var(--text);transition:color var(--transition)}.diff-desc{font-size:14px;color:var(--text-muted);line-height:1.6;transition:color var(--transition)}.stack-shelf{padding:96px 28px;max-width:1100px;margin:0 auto}.stack-shelf h2{font-size:clamp(32px,4.5vw,52px);font-weight:700;letter-spacing:-0.035em;color:var(--text);margin-bottom:12px;transition:color var(--transition)}.stack-subtitle{font-size:16px;color:var(--text-muted);margin-bottom:32px;letter-spacing:-0.01em;transition:color var(--transition)}.stack-pills{display:flex;flex-wrap:wrap;gap:10px}.glass-pill{padding:9px 20px;border-radius:var(--radius-pill);border:1px solid var(--pill-border);background:var(--pill-bg);color:var(--pill-text);font-size:13px;font-weight:500;letter-spacing:-0.01em;cursor:default;transition:background var(--transition),color var(--transition),border-color var(--transition),transform 0.2s ease}.glass-pill:hover{background:var(--accent);color:#fff;border-color:transparent;transform:translateY(-2px)}.cta-section{background:var(--bg);padding:120px 28px;text-align:center;border-top:1px solid var(--border);transition:background var(--transition),border-color var(--transition)}.cta-inner{max-width:780px;margin:0 auto}.cta-headline{font-size:clamp(36px,5.5vw,68px);font-weight:700;letter-spacing:-0.04em;color:var(--text);line-height:1.05;margin-bottom:18px;transition:color var(--transition)}.cta-sub{font-size:18px;color:var(--text-muted);margin-bottom:40px;letter-spacing:-0.01em;transition:color var(--transition)}.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.cta-btn{padding:14px 32px;border-radius:var(--radius-pill);font-family:var(--font);font-size:15px;font-weight:500;letter-spacing:-0.01em;text-decoration:none;display:inline-block;transition:background 0.2s,transform 0.2s,color 0.2s}.cta-btn.primary{background:var(--accent);color:#fff;border:none}.cta-btn.primary:hover{background:var(--accent-hover);transform:scale(1.03)}.cta-btn.secondary{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}.cta-btn.secondary:hover{background:rgba(0,113,227,0.08);transform:scale(1.03)}footer{padding:60px 28px;text-align:center;color:var(--text-muted);font-size:13px;letter-spacing:-0.01em;border-top:1px solid var(--border);transition:color var(--transition),border-color var(--transition)}.footer-links{display:flex;justify-content:center;gap:28px;margin-bottom:24px;flex-wrap:wrap}.footer-links a{color:var(--text-muted);text-decoration:none;font-size:13px;transition:color 0.25s}.footer-links a:hover{color:var(--text)}@media (max-width:1023px){.span-8{grid-column:span 12;min-height:360px}.span-4{grid-column:span 12;min-height:320px}.span-4-half{grid-column:span 6;min-height:200px}.services-grid{grid-template-columns:1fr}.diff-grid{grid-template-columns:1fr}.stats-inner{grid-template-columns:1fr;border-left:none}.stat-item{border-right:none;border-bottom:1px solid var(--border)}.stat-item:last-child{border-bottom:none}}@media (max-width:734px){:root{--nav-height:56px}.span-4-half{grid-column:span 12}.nav-links a{display:none}.nav-links{gap:12px}.logo-container img{height:28px}.theme-switcher .mode-label{display:none}.hamburger{display:flex}.mobile-nav.open{display:flex}.bento-section{padding:48px 16px}.hero-visual{height:auto}.hero-bg-img{position:absolute;inset:0;width:100%;height:100%}.hero-overlay{position:relative;padding:calc(var(--nav-height) + 20px) 20px 48px;justify-content:flex-start}.hero-eyebrow{margin-bottom:8px}.hero-h1{font-size:clamp(26px,7vw,36px);line-height:1.08}.hero-sub{font-size:14px;margin-top:10px;line-height:1.4}.experience-section,.clients-section,.services-section,.differential-section{padding:64px 16px}.cta-section{padding:80px 16px}.stack-shelf{padding:64px 16px}.timeline-item{grid-template-columns:1fr;gap:10px}}@media (min-width:735px) and (max-width:1023px){.hero-visual{height:82vh}.hero-h1{font-size:clamp(28px,4.5vw,50px)}}.page-header{padding:120px 28px;max-width:1100px;margin:0 auto;border-bottom:1px solid var(--border);transition:border-color var(--transition)}.page-header-eyebrow{display:block;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-text);margin-bottom:14px}.page-header h1{font-size:clamp(44px,7vw,80px);font-weight:700;letter-spacing:-.045em;line-height:1.04;margin-bottom:20px;color:var(--text);transition:color var(--transition)}.page-header h1 em{font-style:normal;color:#BF1111}.page-header-sub{font-size:clamp(17px,2vw,22px);color:var(--text-muted);max-width:680px;line-height:1.5;letter-spacing:-.015em;transition:color var(--transition)}.prose-section{padding:72px 28px;max-width:780px;margin:0 auto}.prose-section h2{font-size:clamp(28px,3.5vw,40px);font-weight:700;letter-spacing:-.035em;margin:48px 0 20px;color:var(--text);transition:color var(--transition)}.prose-section h2:first-child{margin-top:0}.prose-section p{font-size:18px;line-height:1.65;color:var(--text-muted);margin-bottom:20px;letter-spacing:-.012em;transition:color var(--transition)}.prose-section p strong{color:var(--text);font-weight:600}.prose-section ul{list-style:none;padding:0;margin:20px 0 28px}.prose-section ul li{position:relative;padding-left:24px;margin-bottom:12px;font-size:17px;line-height:1.6;color:var(--text-muted);transition:color var(--transition)}.prose-section ul li::before{content:'';position:absolute;left:0;top:11px;width:6px;height:6px;background:var(--accent);border-radius:50%}.service-detail{padding:72px 28px;border-bottom:1px solid var(--border);transition:border-color var(--transition)}.service-detail:last-of-type{border-bottom:none}.service-detail-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 2fr;gap:60px;align-items:start}.service-detail-sidebar{position:sticky;top:88px}.service-icon-lg{font-size:36px;color:var(--accent);margin-bottom:18px;display:block}.service-detail h2{font-size:clamp(28px,3.5vw,42px);font-weight:700;letter-spacing:-.035em;line-height:1.1;color:var(--text);margin-bottom:14px;transition:color var(--transition)}.service-detail-tagline{font-size:16px;color:var(--text-muted);line-height:1.5;letter-spacing:-.01em;transition:color var(--transition)}.service-feature-list{display:flex;flex-direction:column;gap:28px}.service-feature{padding:24px 28px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);transition:background var(--transition),border-color var(--transition),transform .3s}.service-feature:hover{transform:translateY(-3px);border-color:var(--accent)}.service-feature h3{font-size:19px;font-weight:600;letter-spacing:-.02em;color:var(--text);margin-bottom:8px;transition:color var(--transition)}.service-feature p{font-size:15px;color:var(--text-muted);line-height:1.6;letter-spacing:-.01em;transition:color var(--transition)}.methodology-section{padding:96px 28px;background:var(--bg-secondary);transition:background var(--transition)}.method-grid{max-width:1100px;margin:44px auto 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var(--transition)}.read-more{color:var(--accent-text);text-decoration:none;font-size:15px;font-weight:500;display:inline-flex;align-items:center;gap:6px;transition:gap .25s}.read-more:hover{gap:10px}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.blog-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;transition:background var(--transition),border-color var(--transition),transform .35s;display:flex;flex-direction:column}.blog-card:hover{transform:translateY(-4px);border-color:var(--accent)}.blog-card-img{width:100%;aspect-ratio:16/10;object-fit:cover}.blog-card-body{padding:24px;display:flex;flex-direction:column;flex:1}.blog-card h3{font-size:19px;font-weight:600;letter-spacing:-.022em;line-height:1.3;color:var(--text);margin-bottom:10px;transition:color var(--transition)}.blog-card p{font-size:14px;color:var(--text-muted);line-height:1.55;margin-bottom:16px;flex:1;transition:color 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var(--ease),transform .8s var(--ease)}[data-animate].visible{opacity:1;transform:translateY(0)}[data-animate-delay="1"]{transition-delay:.08s}[data-animate-delay="2"]{transition-delay:.16s}[data-animate-delay="3"]{transition-delay:.24s}#back-to-top{position:fixed;bottom:24px;right:24px;width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;border:none;font-size:18px;cursor:pointer;opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .3s,transform .3s,background .2s;z-index:9997}#back-to-top.visible{opacity:1;pointer-events:auto;transform:translateY(0)}#back-to-top:hover{background:var(--accent-hover)}@media (max-width:1023px){.service-detail-inner{grid-template-columns:1fr;gap:32px}.service-detail-sidebar{position:static}.method-grid{grid-template-columns:repeat(2,1fr)}.projects-grid{grid-template-columns:repeat(2,1fr)}.blog-featured{grid-template-columns:1fr;gap:28px}.blog-grid{grid-template-columns:repeat(2,1fr)}.contact-section{grid-template-columns:1fr;gap:40px}}@media (max-width:734px){.page-header{padding:80px 16px}.prose-section{padding:48px 16px}.service-detail{padding:48px 16px}.methodology-section{padding:64px 16px}.method-grid{grid-template-columns:1fr}.projects-section{padding:48px 16px}.projects-grid{grid-template-columns:1fr}.blog-section{padding:48px 16px}.blog-grid{grid-template-columns:1fr}.contact-section{padding:48px 16px 80px}.contact-form{padding:24px}}.hamburger span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s}[data-theme="light"] .hamburger span{background:#1d1d1f}#form-confirm{min-height:60vh}#form-confirm h2{color:var(--text)}[data-theme="light"] #confirm-logo{content:url('img/logo-erick-hernandez-arias.png')}.escalera-valor{padding:72px 28px;max-width:1100px;margin:0 auto}.escalera-eyebrow{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent,#038C8C);margin-bottom:12px}.escalera-valor h2{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:600;line-height:1.2;margin-bottom:16px;color:var(--text)}.escalera-intro{font-size:1.05rem;color:var(--text-muted,#666);max-width:680px;margin-bottom:48px;line-height:1.7}.escalera-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-bottom:40px}.escalera-card{position:relative;background:var(--surface,#f9f9f9);border:1px solid var(--border,#e5e5e5);border-radius:16px;padding:28px 24px 24px;display:flex;flex-direction:column;gap:12px;transition:box-shadow .2s,transform .2s}.escalera-card:hover{box-shadow:0 8px 32px rgba(0,0,0,.08);transform:translateY(-2px)}.escalera-card--destacado{border-color:var(--accent,#038C8C);border-width:2px}.escalera-card__badge{position:absolute;top:-12px;left:24px;background:var(--accent,#038C8C);color:#fff;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 12px;border-radius:20px}.escalera-card__nivel{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent,#038C8C)}.escalera-card__header h3{font-size:1.15rem;font-weight:600;color:var(--text);margin:4px 0 6px;line-height:1.3}.escalera-card__precio{font-size:.88rem;color:var(--text-muted,#666)}.escalera-card__precio strong{color:var(--text);font-weight:700}.escalera-card p{font-size:.93rem;line-height:1.6;color:var(--text-muted,#555);margin:0}.escalera-card__lista{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}.escalera-card__lista li{font-size:.88rem;color:var(--text-muted,#555);padding-left:18px;position:relative}.escalera-card__lista li::before{content:"✓";position:absolute;left:0;color:var(--accent,#038C8C);font-weight:700;font-size:.85rem}.escalera-card__para{font-size:.82rem;color:var(--text-muted,#888);font-style:italic;border-top:1px solid var(--border,#e5e5e5);padding-top:10px;margin-top:auto}.escalera-card__cta{display:inline-block;background:var(--accent,#038C8C);color:#fff !important;font-size:.88rem;font-weight:600;padding:10px 18px;border-radius:8px;text-decoration:none;text-align:center;transition:opacity .15s}.escalera-card__cta:hover{opacity:.85}.escalera-nota{font-size:.92rem;color:var(--text-muted,#666);text-align:center;font-style:italic;max-width:600px;margin:0 auto}@media (max-width:734px){.escalera-grid{grid-template-columns:1fr}.escalera-valor{padding:48px 16px}}.geo-coverage{padding:72px 28px;border-top:1px solid var(--border);text-align:center}.geo-coverage h2{font-size:clamp(1.6rem,2.8vw,2.2rem);font-weight:700;letter-spacing:-.04em;margin-bottom:14px;color:var(--text)}.geo-coverage > p{font-size:1rem;color:var(--text-muted);max-width:640px;margin:0 auto 36px;line-height:1.7}.geo-cities{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 10px;list-style:none;padding:0;margin:0 auto 40px;max-width:860px}.geo-cities li{font-size:12px;font-weight:500;color:var(--text-muted);padding:5px 13px;background:var(--surface);border:1px solid var(--border);border-radius:20px;letter-spacing:.01em;transition:border-color .2s,color .2s}.geo-cities li:hover{border-color:var(--accent);color:var(--accent)}.footer-keywords{font-size:11px;color:var(--text-subtle,var(--text-muted));opacity:.45;max-width:900px;margin:10px auto 0;line-height:1.8;letter-spacing:.01em}.seop-brand-badge{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--accent) 0%,#024959 100%);color:#fff;font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:5px 16px;border-radius:20px;margin-bottom:22px}.seop-tagline{font-size:13px;color:var(--accent-text);font-weight:600;letter-spacing:.2em;text-transform:uppercase;margin-top:18px;display:block}.seop-modules-section{padding:72px 28px;max-width:1100px;margin:0 auto}.seop-modules-section h2{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:700;letter-spacing:-.04em;margin-bottom:12px}.seop-modules-section > p{font-size:1rem;color:var(--text-muted);max-width:600px;line-height:1.7;margin-bottom:40px}.seop-modules-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--border);border-radius:var(--radius-card,16px);overflow:hidden;-webkit-transform:translateZ(0);transform:translateZ(0)}.seop-module-card{background:var(--surface);padding:36px 32px 32px;display:flex;flex-direction:column;gap:16px;transition:background .2s}.seop-module-card:hover{background:var(--bg)}.seop-module-id{display:flex;align-items:baseline;gap:10px}.seop-module-num{font-size:2rem;font-weight:800;color:var(--accent);letter-spacing:-.04em;line-height:1}.seop-module-abbr{font-size:11px;font-weight:700;font-family:ui-monospace,monospace;color:var(--accent-text);background:rgba(3,140,140,.1);border:1px solid rgba(3,140,140,.2);padding:3px 9px;border-radius:4px;letter-spacing:.08em}.seop-module-card h3{font-size:1.05rem;font-weight:700;letter-spacing:-.025em;color:var(--text);margin:0;line-height:1.3}.seop-module-card > p{font-size:.9rem;color:var(--text-muted);line-height:1.7;margin:0;flex:1}.seop-module-impl{font-size:.82rem;color:var(--text-muted);background:rgba(3,140,140,.06);border-left:2px solid var(--accent);border-radius:0 6px 6px 0;padding:12px 14px;line-height:1.65;margin-top:auto}.seop-module-impl strong{color:var(--accent-text);font-weight:600}.seop-module-card--wide{grid-column:1 / -1;flex-direction:row;align-items:flex-start;gap:48px;padding:40px 40px;border-top:2px solid var(--accent)}.seop-module-card--wide .seop-module-id{flex-direction:column;align-items:flex-start;gap:8px;min-width:90px;padding-top:4px}.seop-module-card--wide .seop-module-num{font-size:3rem;letter-spacing:-.04em}.seop-module-card--wide .seop-module-abbr{font-size:11px}.seop-module-card--wide h3{font-size:1.15rem}.seop-module-card--wide > .seop-module-content{flex:1;display:flex;flex-direction:column;gap:14px}@media (max-width:734px){.seop-modules-grid{grid-template-columns:1fr}.seop-module-card--wide{flex-direction:column;gap:20px;padding:32px 28px}.seop-module-card--wide .seop-module-id{flex-direction:row;align-items:baseline}.seop-module-card--wide .seop-module-num{font-size:2rem}}.seop-case-section{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:72px 28px}.seop-case-inner{max-width:960px;margin:0 auto}.seop-case-inner h2{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:700;letter-spacing:-.04em;margin-bottom:12px}.seop-case-inner > p{font-size:1rem;color:var(--text-muted);max-width:640px;line-height:1.7;margin-bottom:36px}.seop-score-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:40px;padding:28px 32px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-card,16px)}.seop-score-item{display:flex;flex-direction:column;align-items:center;gap:4px;flex:1;min-width:80px}.seop-score-num{font-size:clamp(2rem,4vw,3rem);font-weight:700;letter-spacing:-.05em;line-height:1}.seop-score-num.before{color:var(--text-muted)}.seop-score-num.current{color:var(--accent)}.seop-score-num.target{color:var(--text-muted);opacity:.4}.seop-score-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-weight:600;text-align:center}.seop-score-arrow{font-size:1.6rem;color:var(--accent);opacity:.6;line-height:1;align-self:center}.seop-metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:1px;background:var(--border);border-radius:var(--radius-card,16px);overflow:hidden}.seop-metric{background:var(--bg);padding:28px 16px;text-align:center}.seop-metric__num{display:block;font-size:clamp(1.8rem,3vw,2.4rem);font-weight:700;letter-spacing:-.05em;color:var(--accent);line-height:1;margin-bottom:8px}.seop-metric__label{font-size:.72rem;color:var(--text-muted);line-height:1.45;font-weight:500;letter-spacing:.01em}.seop-phases-section{padding:72px 28px;max-width:800px;margin:0 auto}.seop-phases-section h2{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:700;letter-spacing:-.04em;margin-bottom:12px}.seop-phases-section > p{font-size:1rem;color:var(--text-muted);line-height:1.7;margin-bottom:36px}.seop-phases-list{list-style:none;padding:0;margin:0}.seop-phase{display:grid;grid-template-columns:44px 1fr;gap:20px;align-items:flex-start;padding:24px 0;border-bottom:1px solid var(--border)}.seop-phase:last-child{border-bottom:none}.seop-phase__num{width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;flex-shrink:0;margin-top:2px}.seop-phase h3{font-size:1rem;font-weight:700;letter-spacing:-.02em;color:var(--text);margin:0 0 6px}.seop-phase p{font-size:.9rem;color:var(--text-muted);line-height:1.65;margin:0}.seop-phase-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.seop-phase-tag{font-size:.72rem;color:var(--accent-text);background:var(--surface);border:1px solid var(--border);padding:2px 9px;border-radius:20px;font-weight:500}@media (max-width:734px){.seop-modules-section,.seop-case-section,.seop-phases-section{padding:48px 16px}.geo-coverage{padding:48px 16px}.seop-metrics-grid{grid-template-columns:repeat(2,1fr)}.seop-score-row{padding:20px;gap:10px}}.related-services{max-width:760px;margin:0 auto;padding:0 28px 60px}.related-services > h2{font-size:.9rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:16px}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}.related-card{display:flex;flex-direction:column;gap:6px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 18px;text-decoration:none;transition:border-color .15s,transform .15s}.related-card:hover{border-color:var(--accent);transform:translateY(-2px)}.related-card strong{font-size:.88rem;font-weight:600;color:var(--text);line-height:1.3}.related-card span{font-size:.8rem;color:var(--text-muted);line-height:1.55}.respuesta-directa{border-left:3px solid #7B1A1A;background:var(--surface,#faf9f8);padding:1rem 1.25rem;margin:1.5rem 0 2rem;border-radius:0 6px 6px 0}.respuesta-label{font-size:11px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:#7B1A1A;margin:0 0 0.4rem}.respuesta-texto{font-size:15px;line-height:1.65;color:var(--text,#1A1A1A);margin:0}
/* Mobile nav — only in block1, required for hamburger menu */
.mobile-nav{display:none;position:fixed;top:var(--nav-height);left:0;right:0;background:var(--glass-bg);backdrop-filter:saturate(180%) blur(24px);-webkit-backdrop-filter:saturate(180%) blur(24px);border-bottom:1px solid var(--border);z-index:9998;padding:20px 28px 28px;flex-direction:column;gap:0;transform:translateY(-8px);opacity:0;transition:transform .3s var(--ease),opacity .3s}
.mobile-nav.open{transform:translateY(0);opacity:1}
.mobile-nav a{color:var(--text);text-decoration:none;font-size:17px;font-weight:500;padding:14px 0;border-bottom:1px solid var(--border);letter-spacing:-.02em;transition:color .2s}
.mobile-nav a:last-child{border-bottom:none}
.mobile-nav a:hover{color:var(--accent)}
/* Scrolled header shadow */
.apple-header.scrolled{box-shadow:0 1px 0 rgba(255,255,255,.04)}
/* Skip to content link (accessibility) */
.skip-link{position:fixed;top:-100%;left:16px;z-index:99999;background:var(--accent);color:#fff;padding:10px 18px;border-radius:var(--radius-pill);font-size:13px;font-weight:600;text-decoration:none;transition:top .2s}
.skip-link:focus{top:8px}.lang-toggle{display:inline-flex;align-items:center;justify-content:center;padding:4px 10px;border:1px solid var(--border);border-radius:6px;font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--text-muted);text-decoration:none;transition:color .2s,border-color .2s;white-space:nowrap}.lang-toggle:hover{color:var(--accent);border-color:var(--accent)}
/* Hero slogan — branding tagline */
.hero-slogan{display:block;font-size:clamp(13px,1.4vw,16px);font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:18px;animation:fadeUp 0.6s 0.2s both}
.slogan-dot{color:var(--accent);margin:0 6px;font-weight:700}