/* =========================================================
GESTELL // MASTER CORE STYLES (V1.0)
========================================================= */

:root {
--gtl-black: #030303;
--gtl-white: #FAFAF8;
--gtl-dark-gray: #555555;
--gtl-gray: #888888;
--gtl-cyan: #00D4FF;
--gtl-crimson: #A4133C;
--gtl-magenta: #FF0066;
--gtl-amethyst: #7B3FA0;

--font-primary: 'Akzidenz-Grotesk', 'Helvetica Neue', Arial, sans-serif;
--font-secondary: 'Helvetica Neue LT Pro', 'Helvetica Neue', Helvetica, Arial, sans-serif;
--font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; cursor: none; }
html { scroll-behavior: smooth; }

/* TRANSICIÓN ANTI-FLASH (Carga de página oscura y suave) */
body {
background-color: var(--gtl-black); color: var(--gtl-white);
font-family: var(--font-secondary); overflow-x: hidden;
-webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
opacity: 0; transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
body.system-loaded { opacity: 1; }
body.no-scroll { overflow: hidden; height: 100vh; }

/* CURSOR HAL 9000 GLOBAL */
#cursor-core {
position: fixed; top: 0; left: 0; width: 10px; height: 10px;
background: radial-gradient(circle at center, var(--gtl-white) 5%, var(--node-color, var(--gtl-cyan)) 35%, var(--gtl-black) 80%);
border-radius: 50%; pointer-events: none; z-index: 9999; transform: translate(-50%, -50%);
box-shadow: 0 0 15px var(--node-color, var(--gtl-cyan)), inset 0 0 3px rgba(0,0,0,0.9);
}
#cursor-orbital {
position: fixed; top: 0; left: 0; width: 38px; height: 38px;
border: 1px solid var(--node-color, var(--gtl-cyan));
border-radius: 50%; pointer-events: none; z-index: 9998; transform: translate(-50%, -50%);
transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1), height 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-radius 0.3s, background-color 0.3s, border-color 0.3s;
}
.cursor-target {
width: 48px !important; height: 48px !important;
border-radius: 6px !important; border-color: var(--node-color, var(--gtl-cyan)) !important;
background-color: rgba(0, 212, 255, 0.05); box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

/* TEXTURAS Y RUIDO MASTER */
#film-grain { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 9998; opacity: 0.035; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E"); }
.spatial-grid { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: 1; pointer-events: none; background-image: linear-gradient(rgba(250, 250, 248, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(250, 250, 248, 0.02) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to bottom, black 5%, transparent 100%); -webkit-mask-image: linear-gradient(to bottom, black 5%, transparent 100%); }

/* HEADER BRANDBOOK 2026 (MAESTRO) */
header { position: relative; z-index: 20; display: flex; justify-content: space-between; align-items: center; padding: 24px 48px; border-bottom: 1px solid #111111; background-color: transparent; flex-shrink: 0; }
.brand-lockup { display: flex; align-items: center; gap: 24px; cursor: pointer; pointer-events: all; }
.master-isotype { width: 56px; height: 56px; flex-shrink: 0; display: block; }
.brand-wordmark { font-family: var(--font-primary); font-size: 24px; font-weight: 700; letter-spacing: 0.2em; color: var(--gtl-white); text-transform: uppercase; line-height: 1; transform: translateY(1px); }
.node-id { font-family: var(--font-mono); font-size: 10px; color: var(--node-color, var(--gtl-cyan)); letter-spacing: 4px; border-left: 1px solid #222; padding-left: 24px; }

.telemetry-group { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.lang-toggle { font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: 2px; display: flex; gap: 5px; pointer-events: all; }
.lang-toggle span { transition: color 0.3s; cursor: none; }
.lang-toggle .active { color: var(--gtl-white); }
.lang-toggle .inactive { color: var(--gtl-gray); }
.lang-toggle .inactive:hover { color: var(--node-color, var(--gtl-cyan)); }
.lang-toggle .divider { color: #333; pointer-events: none; }

.nav-status { font-family: var(--font-mono); font-size: 10px; color: var(--node-color, var(--gtl-cyan)); letter-spacing: 2px; text-transform: uppercase; display: flex; align-items: center; gap: 8px; }
.status-dot { width: 6px; height: 6px; background-color: var(--node-color, var(--gtl-cyan)); border-radius: 50%; box-shadow: 0 0 10px var(--node-color, var(--gtl-cyan)); animation: pulse-node 2s infinite; }
@keyframes pulse-node { 0% { opacity: 1; } 50% { opacity: 0.3; } 100% { opacity: 1; } }

/* FOOTER MASTER GESTELL */
.site-footer { position: relative; z-index: 10; width: 100%; padding: 60px 50px 40px 50px; display: flex; flex-direction: column; align-items: center; background: var(--gtl-black); margin-top: 100px; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-grid { width: 100%; max-width: 1100px; display: flex; justify-content: space-between; align-items: flex-start; }
.footer-left { display: flex; flex-direction: column; gap: 20px; }
.footer-brand-lockup { display: flex; align-items: center; gap: 15px; cursor: pointer; pointer-events: all; }
.footer-brand-wordmark { font-family: var(--font-primary); font-weight: 700; font-size: 14px; letter-spacing: 8px; text-transform: uppercase; color: var(--gtl-white); transform: translateY(1px); }
.footer-tagline { font-family: var(--font-mono); font-size: 9px; color: var(--node-color, var(--gtl-cyan)); letter-spacing: 3px; text-transform: uppercase; }
.footer-right { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; text-align: right; }
.footer-data { font-family: var(--font-mono); font-size: 9px; color: var(--gtl-gray); letter-spacing: 2px; text-transform: uppercase; }
.footer-data strong { color: var(--gtl-white); }
.footer-data.highlight { color: var(--node-color, var(--gtl-white)); margin-bottom: 10px; }

/* UTILERÍAS GENERALES */
.inter { pointer-events: all; }
.scroll-anim { opacity: 0; transform: translateY(40px); transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1); }
.scroll-anim.visible { opacity: 1; transform: translateY(0); }

/* =========================================================
   BLINDAJE MÓVIL GLOBAL (PALANTIR-GRADE PRECISION)
   Target: iPhone 14/15/16 Pro Max, Galaxy S24 Ultra, Pixel 9 Pro
   ========================================================= */

/* FASE 0: BLINDAJE DE CURSOR PARA DISPOSITIVOS TÁCTILES */
@media (pointer: coarse) {
* { cursor: auto !important; }
#cursor-core, #cursor-orbital { display: none !important; }
}

/* FASE 1: TABLET BREAKPOINT (≤1024px — iPad Pro, tablets alta gama) */
@media (max-width: 1024px) {
header { padding: 20px 24px; }
.node-id { display: none; }
.brand-lockup { gap: 16px; }
.master-isotype { width: 44px; height: 44px; }
.brand-wordmark { font-size: 20px; letter-spacing: 0.15em; }
.telemetry-group { gap: 4px; }
.nav-status { font-size: 7px; letter-spacing: 0.8px; opacity: 0.7; display: block; text-align: right; max-width: 84px; line-height: 1.5; }
.status-dot { width: 4px; height: 4px; display: inline-block; vertical-align: middle; margin-right: 2px; margin-bottom: 1px; }

.site-footer { padding: 50px 24px 32px 24px; margin-top: 60px; }
.footer-grid { flex-direction: column; gap: 24px; align-items: flex-start; }
.footer-right { align-items: flex-start; text-align: left; }
.footer-brand-lockup .master-isotype { width: 36px; height: 36px; }

.scroll-anim { transform: translateY(24px); }
}

/* FASE 2: PHONE BREAKPOINT (≤768px — iPhones, Galaxy S, Pixel) */
@media (max-width: 768px) {
header { padding: 16px 20px; min-height: 64px; }
.brand-lockup { gap: 12px; }
.master-isotype { width: 36px; height: 36px; }
.brand-wordmark { font-size: 16px; letter-spacing: 0.12em; }
.lang-toggle { font-size: 9px; gap: 4px; min-height: 44px; align-items: center; }
.lang-toggle span { min-width: 24px; min-height: 44px; display: flex; align-items: center; justify-content: center; }
.telemetry-group { gap: 3px; }
.nav-status { font-size: 6px; letter-spacing: 0.5px; opacity: 0.6; display: block; text-align: right; max-width: 68px; line-height: 1.5; }
.status-dot { width: 3px; height: 3px; display: inline-block; vertical-align: middle; margin-right: 2px; margin-bottom: 1px; }

.site-footer { padding: 40px 20px 28px 20px; margin-top: 40px; }
.footer-grid { gap: 20px; }
.footer-left { gap: 14px; }
.footer-brand-lockup { gap: 10px; }
.footer-brand-lockup .master-isotype { width: 30px; height: 30px; }
.footer-brand-wordmark { font-size: 12px; letter-spacing: 5px; }
.footer-tagline { font-size: 8px; letter-spacing: 2px; }
.footer-right { gap: 6px; }
.footer-data { font-size: 8px; letter-spacing: 1.5px; }

#film-grain { opacity: 0.02; }
.spatial-grid { background-size: 50px 50px; }
}

/* FASE 3: PHONE PEQUEÑO (≤390px — iPhone 14, Pixel 7, Galaxy S23) */
@media (max-width: 390px) {
header { padding: 14px 16px; }
.master-isotype { width: 32px; height: 32px; }
.brand-wordmark { font-size: 14px; letter-spacing: 0.1em; }
.nav-status { font-size: 5.5px; letter-spacing: 0.3px; max-width: 58px; }
.status-dot { width: 2.5px; height: 2.5px; }

.site-footer { padding: 32px 16px 24px 16px; }
.footer-brand-wordmark { font-size: 11px; letter-spacing: 4px; }
}

/* FASE 4: LANDSCAPE COMPACTNESS — PHONE HORIZONTAL */
@media (max-width: 1024px) and (max-height: 500px) and (orientation: landscape) {
header { padding: 8px 24px; min-height: auto; }
.master-isotype { width: 28px; height: 28px; }
.brand-wordmark { font-size: 14px; letter-spacing: 0.1em; }
.telemetry-group { gap: 2px; }
.nav-status { font-size: 5px; letter-spacing: 0.3px; opacity: 0.5; display: block; text-align: right; max-width: 56px; line-height: 1.5; }
.status-dot { width: 2px; height: 2px; display: inline-block; vertical-align: middle; margin-right: 2px; margin-bottom: 1px; }
.lang-toggle { font-size: 8px; min-height: 36px; }
.lang-toggle span { min-height: 36px; min-width: 20px; }

.site-footer { padding: 20px 24px 14px 24px; margin-top: 20px; }
.footer-brand-lockup .master-isotype { width: 22px; height: 22px; }
.footer-brand-wordmark { font-size: 10px; letter-spacing: 3px; }
.footer-tagline { font-size: 6px; }
.footer-data { font-size: 7px; }
}

/* SAFE AREAS — NOTCH/DYNAMIC ISLAND (iPhone) */
@supports (padding: env(safe-area-inset-top)) {
@media (max-width: 768px) {
header { padding-top: max(16px, env(safe-area-inset-top)); padding-left: max(20px, env(safe-area-inset-left)); padding-right: max(20px, env(safe-area-inset-right)); }
.site-footer { padding-bottom: max(28px, env(safe-area-inset-bottom)); padding-left: max(20px, env(safe-area-inset-left)); padding-right: max(20px, env(safe-area-inset-right)); }
}
/* LANDSCAPE SAFE AREAS */
@media (orientation: landscape) {
header { padding-left: max(24px, env(safe-area-inset-left)); padding-right: max(24px, env(safe-area-inset-right)); }
.site-footer { padding-left: max(24px, env(safe-area-inset-left)); padding-right: max(24px, env(safe-area-inset-right)); padding-bottom: max(14px, env(safe-area-inset-bottom)); }
}
}