/* ══════════════════════════════════════════════════════════════
   CMMava — Design System & Main Styles
   Premium dark theme | Apple-inspired | Microsoft 365 integrated
   ══════════════════════════════════════════════════════════════ */

/* ── 1. CUSTOM PROPERTIES (Design Tokens) ─────────────────── */
:root {
  /* Colors */
  --c-bg:           #000000;
  --c-surface:      #0d0d0d;
  --c-surface-2:    #161616;
  --c-surface-3:    #1e1e1e;
  --c-border:       rgba(255, 255, 255, 0.08);
  --c-border-hover: rgba(255, 255, 255, 0.16);

  --c-text:         #f5f5f7;
  --c-text-2:       #a1a1a6;
  --c-text-3:       #6e6e73;

  --c-accent:       #0071e3;
  --c-accent-2:     #00d4ff;
  --c-accent-hover: #0077ed;
  --c-accent-glow:  rgba(0, 113, 227, 0.35);

  --c-success:      #30d158;
  --c-warning:      #ffd60a;
  --c-danger:       #ff453a;

  /* Gradients */
  --grad-accent:   linear-gradient(135deg, #0071e3 0%, #00d4ff 100%);
  --grad-hero:     linear-gradient(to bottom,
                     rgba(0,0,0,0.25) 0%,
                     rgba(0,0,0,0.55) 60%,
                     rgba(0,0,0,0.88) 100%);
  --grad-card:     linear-gradient(135deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
  --grad-surface:  linear-gradient(180deg, var(--c-surface) 0%, var(--c-bg) 100%);

  /* Typography */
  --font-sans:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --sp-1: 0.25rem;   --sp-2: 0.5rem;   --sp-3: 0.75rem;
  --sp-4: 1rem;      --sp-5: 1.25rem;  --sp-6: 1.5rem;
  --sp-8: 2rem;      --sp-10: 2.5rem;  --sp-12: 3rem;
  --sp-16: 4rem;     --sp-20: 5rem;    --sp-24: 6rem;

  /* Border radius */
  --r-sm:  8px;
  --r-md:  14px;
  --r-lg:  20px;
  --r-xl:  28px;
  --r-full: 999px;

  /* Shadows */
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.4);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.5);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 40px var(--c-accent-glow);

  /* Transitions */
  --t-fast:   150ms ease;
  --t-normal: 250ms ease;
  --t-slow:   400ms cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Layout */
  --nav-h:        70px;
  --max-w:        1200px;
  --section-py:   var(--sp-24);
}

/* ── 2. RESET & BASE ──────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video, iframe { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.15; }

/* ── 3. SCROLLBAR ─────────────────────────────────────────── */
::-webkit-scrollbar            { width: 6px; }
::-webkit-scrollbar-track      { background: var(--c-bg); }
::-webkit-scrollbar-thumb      { background: var(--c-surface-3); border-radius: var(--r-full); }
::-webkit-scrollbar-thumb:hover{ background: var(--c-text-3); }

/* ── 4. SELECTION ─────────────────────────────────────────── */
::selection { background: var(--c-accent); color: #fff; }

/* ── 5. FOCUS VISIBLE ─────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ══════════════════════════════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background var(--t-slow), box-shadow var(--t-slow), border-color var(--t-slow);
  border-bottom: 1px solid transparent;
}

#navbar.scrolled {
  background: rgba(0, 0, 0, 0.72);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  backdrop-filter: blur(24px) saturate(180%);
  border-bottom-color: var(--c-border);
  box-shadow: 0 1px 0 var(--c-border);
}

.nav-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-6);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
  transition: opacity var(--t-fast);
}
.nav-logo:hover { opacity: 0.8; }

.logo-mark { border-radius: 7px; flex-shrink: 0; }

.logo-text {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  flex: 1;
  justify-content: center;
}

.nav-link {
  position: relative;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-text-2);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--r-full);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-link:hover, .nav-link.active {
  color: var(--c-text);
  background: rgba(255,255,255,0.06);
}

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.btn-nav-login {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  border: 1px solid var(--c-border-hover);
  border-radius: var(--r-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-text);
  background: rgba(255,255,255,0.05);
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.btn-nav-login:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-1px);
}

/* Nav avatar (after login) */
.nav-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--grad-accent);
  font-size: 0.65rem;
  font-weight: 700;
  color: #fff;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-2);
  border-radius: var(--r-sm);
  transition: background var(--t-fast);
}
.hamburger:hover { background: rgba(255,255,255,0.08); }
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: transform var(--t-normal), opacity var(--t-normal);
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ══════════════════════════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════════════════════════ */
#hero {
  position: relative;
  width: 100%;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #000;
}

/* Fallback when no video */
#hero.no-video { background: radial-gradient(ellipse at center, #0d1b33 0%, #000 70%); }

/* Video wrap */
.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

#hero-video {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  will-change: transform;
  transform-origin: center;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: var(--grad-hero);
  z-index: 1;
}

/* Film grain texture */
.video-grain {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 var(--sp-6);
  max-width: 860px;
  will-change: opacity, transform;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent-2);
  margin-bottom: var(--sp-5);
  opacity: 0.9;
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: #fff;
  margin-bottom: var(--sp-5);
}

.gradient-text {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,0.7);
  font-weight: 400;
  line-height: 1.6;
  margin-bottom: var(--sp-10);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--sp-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  background: none;
  border: none;
  cursor: pointer;
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-mouse {
  width: 26px; height: 40px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 13px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
  transition: border-color var(--t-fast);
}
.scroll-indicator:hover .scroll-mouse { border-color: rgba(255,255,255,0.8); }

.scroll-wheel {
  width: 3px; height: 8px;
  background: rgba(255,255,255,0.6);
  border-radius: 2px;
  animation: scrollWheel 2s ease-in-out infinite;
}

/* Video play button (autoplay fallback) */
.video-play-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 20;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 2px solid rgba(255,255,255,0.4);
  color: #fff;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast), transform var(--t-fast);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.video-play-btn:hover {
  background: rgba(255,255,255,0.25);
  transform: translate(-50%, -50%) scale(1.05);
}

/* ══════════════════════════════════════════════════════════════
   SECTION LAYOUT (shared)
   ══════════════════════════════════════════════════════════════ */
section:not(#hero) {
  padding: var(--section-py) 0;
  background: var(--c-bg);
}

section:nth-child(even):not(#hero) {
  background: var(--c-surface);
}

.section-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-6);
}

.section-header {
  text-align: center;
  margin-bottom: var(--sp-16);
}

.section-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--sp-4);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--c-text);
  margin-bottom: var(--sp-5);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--c-text-2);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ══════════════════════════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 14px 28px;
  border-radius: var(--r-full);
  background: var(--c-accent);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  box-shadow: 0 0 0 0 var(--c-accent-glow);
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--c-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--c-accent-glow);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 14px 28px;
  border-radius: var(--r-full);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--c-text);
  font-size: 0.95rem;
  font-weight: 500;
  background: rgba(255,255,255,0.05);
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.35);
  transform: translateY(-2px);
}

.btn-inline { width: fit-content; width: -moz-fit-content; }

.btn-microsoft {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 14px 28px;
  border-radius: var(--r-md);
  background: #fff;
  color: #1a1a1a;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid rgba(0,0,0,0.12);
  transition: background var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
  width: 100%;
  justify-content: center;
}
.btn-microsoft:hover {
  background: #f5f5f5;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  transform: translateY(-1px);
}

.btn-logout {
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--r-full);
  border: 1px solid var(--c-border-hover);
  color: var(--c-text-2);
  font-size: 0.85rem;
  font-weight: 500;
  background: rgba(255,255,255,0.04);
  transition: all var(--t-fast);
  margin-left: auto;
  flex-shrink: 0;
}
.btn-logout:hover {
  background: rgba(255, 69, 58, 0.1);
  border-color: rgba(255, 69, 58, 0.4);
  color: var(--c-danger);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.06);
  color: var(--c-text-2);
  transition: all var(--t-fast);
}
.btn-icon:hover {
  background: rgba(255,255,255,0.12);
  color: var(--c-text);
}

/* Submit btn */
.btn-submit { width: 100%; justify-content: center; }
.btn-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ══════════════════════════════════════════════════════════════
   BENTO GRID (Features)
   ══════════════════════════════════════════════════════════════ */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  gap: var(--sp-4);
}

/* Card base */
.bento-card {
  position: relative;
  background: var(--grad-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--sp-8);
  overflow: hidden;
  transition: border-color var(--t-slow), transform var(--t-slow), box-shadow var(--t-slow);
}
.bento-card:hover {
  border-color: rgba(0, 113, 227, 0.35);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(0,113,227,0.08);
}

/* Glow effect on hover */
.card-glow {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(0, 113, 227, 0.06), transparent 40%);
  pointer-events: none;
  transition: opacity var(--t-fast);
  z-index: 0;
}
.bento-card:hover .card-glow { opacity: 1; }

/* Ensure content is above glow */
.bento-card > *:not(.card-glow) { position: relative; z-index: 1; }

/* Card icon */
.card-icon {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  background: rgba(0, 113, 227, 0.12);
  border: 1px solid rgba(0, 113, 227, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-5);
  color: var(--c-accent-2);
  transition: background var(--t-fast), border-color var(--t-fast);
}
.bento-card:hover .card-icon {
  background: rgba(0, 113, 227, 0.2);
  border-color: rgba(0, 113, 227, 0.4);
}

.bento-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--sp-3);
  color: var(--c-text);
}

.bento-card p {
  font-size: 0.9rem;
  color: var(--c-text-2);
  line-height: 1.65;
}

/* Large card (col-span 2, row-span 2) */
.bento-card--large {
  grid-column: span 2;
  grid-row: span 2;
}

/* Wide card (col-span 2) */
.bento-card--wide {
  grid-column: span 2;
}

/* Stats inside card */
.card-stats {
  display: flex;
  gap: var(--sp-8);
  margin-top: var(--sp-8);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--c-border);
}

.stat-num {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-text-3);
  margin-top: 2px;
}

/* Network visual (inside large card) */
.card-network-visual {
  position: absolute;
  bottom: -20px; right: -20px;
  width: 200px; height: 200px;
  opacity: 0.12;
  pointer-events: none;
}

.node {
  position: absolute;
  border-radius: 50%;
  background: var(--c-accent);
}
.node-center { width:16px;height:16px; top:50%;left:50%; transform:translate(-50%,-50%); }
.node-1  { width:8px;height:8px; top:20%;left:50%; }
.node-2  { width:8px;height:8px; top:50%;left:80%; }
.node-3  { width:8px;height:8px; top:75%;left:30%; }
.node-4  { width:8px;height:8px; top:30%;left:75%; }

.edge {
  position: absolute;
  height: 1px;
  background: var(--c-accent);
  top: 50%; left: 50%;
  transform-origin: left center;
}
.edge-1 { width:60px; transform: rotate(-70deg); }
.edge-2 { width:70px; transform: rotate(0deg); }
.edge-3 { width:80px; transform: rotate(130deg); }
.edge-4 { width:65px; transform: rotate(-30deg); }

/* ══════════════════════════════════════════════════════════════
   ABOUT SECTION
   ══════════════════════════════════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.about-body {
  font-size: 1.05rem;
  color: var(--c-text-2);
  line-height: 1.75;
}

/* Tech orbit visual */
.about-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tech-orbit {
  position: relative;
  width: 320px; height: 320px;
  flex-shrink: 0;
}

.orbit-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 60px; height: 60px;
  border-radius: 50%;
  background: rgba(0,113,227,0.1);
  border: 1px solid rgba(0,113,227,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.orbit-ring {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.06);
}

.orbit-ring-1 {
  width: 200px; height: 200px;
  transform: translate(-50%, -50%);
  animation: orbitSpin 16s linear infinite;
}

.orbit-ring-2 {
  width: 310px; height: 310px;
  transform: translate(-50%, -50%);
  animation: orbitSpin 28s linear infinite reverse;
}

.orbit-dot {
  position: absolute;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--r-full);
  background: var(--c-surface-3);
  border: 1px solid var(--c-border-hover);
  color: var(--c-accent-2);
  white-space: nowrap;
  letter-spacing: 0.04em;
}

/* Orbit dot positioning using calc */
.orbit-ring-1 .orbit-dot:nth-child(1) { top:-12px; left:50%; transform:translateX(-50%); }
.orbit-ring-1 .orbit-dot:nth-child(2) { top:50%; right:-20px; transform:translateY(-50%); }
.orbit-ring-1 .orbit-dot:nth-child(3) { bottom:-12px; left:50%; transform:translateX(-50%); }
.orbit-ring-1 .orbit-dot:nth-child(4) { top:50%; left:-20px; transform:translateY(-50%); }

.orbit-ring-2 .orbit-dot:nth-child(1) { top:-10px; left:50%; transform:translateX(-50%); }
.orbit-ring-2 .orbit-dot:nth-child(2) { top:25%; right:-22px; }
.orbit-ring-2 .orbit-dot:nth-child(3) { bottom:25%; right:-22px; }
.orbit-ring-2 .orbit-dot:nth-child(4) { bottom:-10px; left:50%; transform:translateX(-50%); }
.orbit-ring-2 .orbit-dot:nth-child(5) { bottom:25%; left:-18px; }
.orbit-ring-2 .orbit-dot:nth-child(6) { top:25%; left:-18px; }

.orbit-dot--sm {
  font-size: 0.58rem;
  padding: 3px 6px;
  color: var(--c-text-3);
}

/* ══════════════════════════════════════════════════════════════
   AUTH PANEL
   ══════════════════════════════════════════════════════════════ */
.auth-panel {
  max-width: 800px;
  margin: 0 auto;
}

.auth-state { display: block; }
.auth-state.hidden { display: none; }

/* Auth Card */
.auth-card {
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--sp-12) var(--sp-16);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-5);
  max-width: 480px;
  margin: 0 auto;
}

.auth-logo {
  width: 72px; height: 72px;
  border-radius: var(--r-lg);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-text);
}

.auth-card p {
  font-size: 0.9rem;
  color: var(--c-text-2);
  line-height: 1.65;
}

.auth-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  font-size: 0.78rem !important;
  color: var(--c-text-3) !important;
  padding: var(--sp-4);
  background: rgba(255,255,255,0.03);
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
  text-align: left;
  width: 100%;
}
.auth-disclaimer svg { flex-shrink: 0; margin-top: 2px; color: var(--c-success); }
.auth-disclaimer strong { color: var(--c-text-2); }

/* Loading state */
.auth-loading {
  text-align: center;
  padding: var(--sp-16);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-6);
  color: var(--c-text-2);
}

.spinner {
  width: 40px; height: 40px;
  border: 3px solid rgba(0,113,227,0.2);
  border-top-color: var(--c-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Dashboard */
.user-dashboard {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.user-header {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
}

.user-avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--grad-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  letter-spacing: -0.02em;
}

.user-info h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-text);
}

.user-email {
  font-size: 0.82rem;
  color: var(--c-text-3);
}

/* App links grid */
.app-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
}

.app-link-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-6);
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  transition: all var(--t-slow);
  position: relative;
  overflow: hidden;
}
.app-link-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow);
}
.app-link-card:hover {
  border-color: rgba(0,113,227,0.35);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.app-link-card:hover::before { transform: scaleX(1); }

.alc-icon {
  width: 40px; height: 40px;
  border-radius: var(--r-sm);
  background: rgba(0,113,227,0.1);
  border: 1px solid rgba(0,113,227,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent-2);
}

.alc-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-text);
}

.alc-desc {
  font-size: 0.75rem;
  color: var(--c-text-3);
}

.alc-arrow {
  font-size: 1rem;
  color: var(--c-text-3);
  margin-top: auto;
  transition: color var(--t-fast), transform var(--t-fast);
}
.app-link-card:hover .alc-arrow {
  color: var(--c-accent);
  transform: translateX(4px);
}

/* SharePoint embed */
.sharepoint-embed-wrap {
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.embed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--c-border);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-text-2);
}

.embed-header-title {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

#sharepoint-iframe {
  width: 100%;
  height: 600px;
  border: none;
  background: var(--c-surface);
}

/* Error state */
.auth-error {
  text-align: center;
  padding: var(--sp-16);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-5);
}

.error-icon { color: var(--c-danger); }

.auth-error h3 {
  font-size: 1.3rem;
  color: var(--c-text);
}

.auth-error p {
  color: var(--c-text-2);
  font-size: 0.9rem;
  max-width: 400px;
}

/* ══════════════════════════════════════════════════════════════
   CONTACT SECTION
   ══════════════════════════════════════════════════════════════ */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--sp-16);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.contact-email-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--c-accent-2);
  font-size: 0.95rem;
  font-weight: 500;
  transition: gap var(--t-fast);
}
.contact-email-link:hover { gap: var(--sp-3); }

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--sp-8);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-text-2);
  letter-spacing: 0.02em;
}

.form-input {
  background: var(--c-surface-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: var(--sp-3) var(--sp-4);
  color: var(--c-text);
  font-size: 0.92rem;
  width: 100%;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
  -webkit-appearance: none;
  appearance: none;
}
.form-input::placeholder { color: var(--c-text-3); }
.form-input:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(0,113,227,0.15);
  background: rgba(0,113,227,0.04);
}
.form-input.error { border-color: var(--c-danger); }

.form-textarea { resize: vertical; min-height: 120px; }

.form-error {
  font-size: 0.75rem;
  color: var(--c-danger);
  min-height: 16px;
  display: block;
}

.form-status {
  text-align: center;
  font-size: 0.875rem;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
}
.form-status.success {
  background: rgba(48,209,88,0.1);
  border: 1px solid rgba(48,209,88,0.2);
  color: var(--c-success);
}
.form-status.error {
  background: rgba(255,69,58,0.1);
  border: 1px solid rgba(255,69,58,0.2);
  color: var(--c-danger);
}

/* ══════════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════════ */
#footer {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  padding: var(--sp-16) 0 0;
}

.footer-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-6) var(--sp-12);
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--sp-16);
  align-items: start;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  align-items: flex-start;
}

.footer-brand > div,
.footer-brand > svg { display: flex; align-items: center; gap: var(--sp-2); }

.footer-tagline {
  font-size: 0.85rem;
  color: var(--c-text-3);
  line-height: 1.5;
  margin-top: var(--sp-2);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-8);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-text-3);
  margin-bottom: var(--sp-2);
}

.footer-col a {
  font-size: 0.85rem;
  color: var(--c-text-2);
  transition: color var(--t-fast);
}
.footer-col a:hover { color: var(--c-text); }

.footer-bottom {
  border-top: 1px solid var(--c-border);
  padding: var(--sp-6) var(--sp-6);
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--c-text-3);
}

.footer-security-badges {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.security-badge {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: 0.72rem;
  color: var(--c-text-3);
  padding: 3px var(--sp-2);
  border-radius: var(--r-full);
  border: 1px solid var(--c-border);
  background: rgba(255,255,255,0.03);
}
.security-badge svg { color: var(--c-success); }

/* ══════════════════════════════════════════════════════════════
   PRODUCT BANNERS — Interactive Image Zones
   ══════════════════════════════════════════════════════════════ */

/* Banner wrapper */
.product-banner-wrap {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  margin-bottom: var(--sp-8);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-lg);
  background: #000;
  user-select: none;
  -webkit-user-select: none;
}

.product-banner-wrap:last-child { margin-bottom: 0; }

/* Portrait banner — cap width so landscape layout breathes */
.product-banner-wrap--portrait {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* The image itself */
.product-banner-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  pointer-events: none;
  border-radius: inherit;
}

/* ── Interactive Zone ───────────────────────────────────────── */
.banner-zone {
  position: absolute;
  z-index: 10;
  text-decoration: none;
  border-radius: var(--r-md);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: var(--sp-3);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  /* Transition for border/background */
  transition: background var(--t-slow), box-shadow var(--t-slow);
}

/* Invisible hover overlay via ::before */
.banner-zone::before {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: inherit;
  border: 2px solid transparent;
  background: transparent;
  transition:
    border-color 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    background   0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    box-shadow   0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Pulsing "hotspot" dot — always visible, subtle */
.banner-zone::after {
  content: '';
  position: absolute;
  top: 12px;
  right: 12px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 0 rgba(0, 113, 227, 0.5);
  animation: hotspotPulse 2.5s ease-in-out infinite;
  opacity: 0.75;
  transition: opacity var(--t-fast);
  z-index: 2;
}

/* Center zone (FLASH / ADMIRAL ACP) — larger hotspot */
.banner-zone--center::after {
  top: 16px;
  right: 16px;
  width: 12px;
  height: 12px;
}

/* Hover & Focus states */
.banner-zone:hover::before,
.banner-zone:focus-visible::before {
  background: rgba(0, 113, 227, 0.10);
  border-color: rgba(0, 200, 255, 0.55);
  box-shadow:
    inset 0 0 30px rgba(0, 113, 227, 0.08),
    0 0 24px rgba(0, 113, 227, 0.18);
}

.banner-zone:hover::after,
.banner-zone:focus-visible::after {
  opacity: 1;
  animation: none;
  background: var(--c-accent-2);
  box-shadow: 0 0 10px var(--c-accent-2), 0 0 20px rgba(0, 212, 255, 0.4);
  width: 14px;
  height: 14px;
}

/* Focus ring for keyboard users */
.banner-zone:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

/* ── Tooltip ─────────────────────────────────────────────────── */
.zone-tooltip {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  opacity: 0;
  pointer-events: none;
  z-index: 20;
  transition:
    opacity 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Pill style */
  background: rgba(0, 0, 0, 0.82);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--r-md);
  padding: 8px 14px;
  white-space: nowrap;
  text-align: center;

  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
  line-height: 1.3;

  /* Subtle glow */
  box-shadow: 0 4px 20px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,212,255,0.15);
}

/* Arrow hint */
.zone-tooltip::after {
  content: '  →';
  color: var(--c-accent-2);
  font-weight: 600;
}

.zone-tooltip small {
  display: block;
  font-size: 0.68rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 3px;
  letter-spacing: 0.01em;
}

/* Show on hover / focus */
.banner-zone:hover .zone-tooltip,
.banner-zone:focus-visible .zone-tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Tooltip position for zones at the very top of the banner */
.banner-zone[style*="top:0"] .zone-tooltip {
  bottom: auto;
  top: 14px;
  transform: translateX(-50%) translateY(-10px);
}
.banner-zone[style*="top:0"]:hover .zone-tooltip,
.banner-zone[style*="top:0"]:focus-visible .zone-tooltip {
  transform: translateX(-50%) translateY(0);
}

/* ── Hotspot pulse animation ─────────────────────────────────── */
@keyframes hotspotPulse {
  0%   { box-shadow: 0 0 0 0 rgba(0, 113, 227, 0.6); }
  60%  { box-shadow: 0 0 0 8px rgba(0, 113, 227, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 113, 227, 0); }
}

/* Stagger pulse per zone so they don't all fire together */
#zone-regatta::after   { animation-delay: 0s; }
#zone-flash::after     { animation-delay: 0.5s; }
#zone-meridian::after  { animation-delay: 1s; }
#zone-northstar::after { animation-delay: 1.5s; }
#zone-daytona::after   { animation-delay: 2s; }
#zone-spinous::after   { animation-delay: 0.2s; }
#zone-newport::after   { animation-delay: 0.7s; }
#zone-admiral::after   { animation-delay: 1.2s; }
#zone-mariner::after   { animation-delay: 1.7s; }
#zone-waveform::after  { animation-delay: 2.2s; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  /* On mobile, always show tooltip (tap = hover) */
  .zone-tooltip {
    font-size: 0.7rem;
    padding: 6px 10px;
    white-space: normal;
    min-width: 100px;
    text-align: center;
  }
  .banner-zone::after { width: 8px; height: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .banner-zone::after { animation: none !important; }
  .zone-tooltip { transition: none !important; }
  .banner-zone::before { transition: none !important; }
}

/* ══════════════════════════════════════════════════════════════
   ABOUT — NOSOTROS  (Quiénes Somos · Historia · MVV · Stats · Mapa)
   ══════════════════════════════════════════════════════════════ */

/* ── valor-dot (inline bullet for values list) ──────────────── */
.valor-dot {
  display: inline-block;
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff9f0a, #ff6b6b);
  margin-top: 6px;
}

/* ══════════════════════════════════════════════════════════════
   SECTION WHITE BACKGROUND override (Productos / Features)
   ══════════════════════════════════════════════════════════════ */
.section-white-bg {
  background: #ffffff;
  position: relative;
}

/* Flip section-header text to dark */
.section-white-bg .section-eyebrow {
  color: #0071e3;
}

.section-white-bg .section-title {
  color: #1a1a1e;
  background: none;
  -webkit-text-fill-color: #1a1a1e;
}

.section-white-bg .gradient-text {
  background: linear-gradient(135deg, #0071e3, #005bb5);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-white-bg .section-subtitle {
  color: #444;
}

/* Banner zone tooltips — dark on white */
.section-white-bg .zone-tooltip {
  background: rgba(10,10,15,0.92);
  color: #fff;
}

/* ══════════════════════════════════════════════════════════════
   PRESENCIA NACIONAL — Mapa Interactivo
   ══════════════════════════════════════════════════════════════ */

/* ── Map + Sidebar layout ───────────────────────────────────── */
.map-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 1.5rem;
  align-items: stretch;
  min-height: 520px;
}

/* ── Google Maps container ──────────────────────────────────── */
.map-container {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: #0a0a0f;
  box-shadow: var(--shadow-lg);
}

#google-map {
  width: 100%;
  height: 520px;
  border-radius: inherit;
  z-index: 1;
}

/* Google Maps attribution override */
.gm-style .gm-style-cc,
.gm-style-cc a,
.gm-style-cc span {
  color: rgba(255,255,255,0.35) !important;
  font-size: 0.65rem !important;
}

/* Google Maps zoom control */
.gm-bundled-control .gmnoprint div {
  background: rgba(15,15,20,0.88) !important;
  border-radius: 8px !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.5) !important;
}
.gm-control-active {
  background: rgba(15,15,20,0.88) !important;
  color: #ffffff !important;
}
.gm-control-active:hover {
  background: rgba(0,113,227,0.8) !important;
}

/* Google Maps InfoWindow reset */
.gm-style .gm-style-iw-c {
  background: transparent !important;
  border-radius: 14px !important;
  padding: 0 !important;
  box-shadow: none;
  overflow: visible !important;
}
.gm-style .gm-style-iw-d {
  overflow: hidden !important;
  background: #13131a;
  border-radius: 12px;
}
.gm-style .gm-style-iw-t::after {
  background: #13131a !important;
  box-shadow: none !important;
}
.gm-style .gm-ui-hover-effect {
  background: rgba(255,255,255,0.08) !important;
  border-radius: 50% !important;
  top: 6px !important;
  right: 6px !important;
  opacity: 0.7 !important;
}
.gm-style .gm-ui-hover-effect:hover { opacity: 1 !important; }

/* ── Custom map pin (Google SVG marker) ─────────────────────── */
.map-pin {
  position: relative;
  width: 36px;
  height: 46px;
  filter: drop-shadow(0 4px 12px rgba(0,113,227,0.45));
  transition: filter 0.2s ease, transform 0.2s ease;
}

.map-pin:hover,
.map-pin--active {
  filter: drop-shadow(0 6px 18px rgba(0,212,255,0.6));
  transform: translateY(-3px);
}

.map-pin svg { width: 100%; height: 100%; }


/* ── Office sidebar ─────────────────────────────────────────── */
.cmm-popup-inner {
  padding: 1.25rem 1.25rem 1rem;
}

.cmm-popup-region {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 0.3rem;
}

.cmm-popup-city {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 0.7rem;
}

.cmm-popup-addr {
  font-size: 0.78rem;
  color: var(--c-text-2);
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.cmm-popup-addr svg { flex-shrink: 0; margin-top: 2px; color: var(--c-accent); }

.cmm-popup-divider {
  height: 1px;
  background: rgba(255,255,255,0.07);
  margin-bottom: 0.85rem;
}

.cmm-popup-mgr-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin-bottom: 0.2rem;
}

.cmm-popup-mgr {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 0.9rem;
}

.cmm-popup-actions {
  display: flex;
  gap: 0.5rem;
}

.cmm-popup-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 7px 12px;
  border-radius: var(--r-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  background: var(--c-accent);
  color: #fff;
  transition: opacity var(--t-fast), transform var(--t-fast);
  flex: 1;
  justify-content: center;
}

.cmm-popup-btn:hover { opacity: 0.85; transform: translateY(-1px); }

.cmm-popup-btn--ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--c-text-2);
}
.cmm-popup-btn--ghost:hover { background: rgba(255,255,255,0.07); color: #fff; }

/* ── Office sidebar ─────────────────────────────────────────── */
.map-sidebar {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.map-sidebar-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-3);
  padding: 1rem 1.25rem 0.75rem;
  border-bottom: 1px solid var(--c-border);
}

.office-list {
  overflow-y: auto;
  flex: 1;
  max-height: 470px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.office-list::-webkit-scrollbar { width: 4px; }
.office-list::-webkit-scrollbar-track { background: transparent; }
.office-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

/* ── Office card (sidebar) ──────────────────────────────────── */
.office-card {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--c-border);
  cursor: pointer;
  transition: background var(--t-fast);
  position: relative;
}

.office-card:last-child { border-bottom: none; }

.office-card:hover {
  background: rgba(255,255,255,0.04);
}

.office-card--active {
  background: rgba(0, 113, 227, 0.08) !important;
  border-left: 3px solid var(--c-accent);
}

.office-card:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: -2px;
  border-radius: 0;
}

.office-card-header {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.5rem;
}

.office-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0,113,227,0.12);
  border: 1px solid rgba(0,113,227,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
  flex-shrink: 0;
  margin-top: 1px;
}

.office-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: -0.01em;
  margin-bottom: 1px;
}

.office-region {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.office-address {
  font-size: 0.75rem;
  color: var(--c-text-3);
  line-height: 1.5;
  margin-bottom: 0.6rem;
}

.office-contact {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.office-mgr-label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--c-text-3);
}

.office-mgr-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--c-text);
}

.office-phone {
  font-size: 0.78rem;
  color: var(--c-accent);
  text-decoration: none;
  transition: color var(--t-fast);
}
.office-phone:hover { color: var(--c-accent-2); }

/* ── Responsive map ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .map-layout {
    grid-template-columns: 1fr;
  }
  .map-sidebar {
    max-height: 350px;
  }
  .office-list {
    max-height: 280px;
  }
}

@media (max-width: 768px) {
  #mexico-map { height: 350px; }
}

/* ══════════════════════════════════════════════════════════════
   ══════════════════════════════════════════════════════════════ */

/* ── Two-column Quiénes Somos / Historia ───────────────────── */
.about-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.about-block {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 2.25rem 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-slow), transform var(--t-slow), box-shadow var(--t-slow);
}

.about-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-2));
  opacity: 0;
  transition: opacity var(--t-slow);
}

.about-block:hover {
  border-color: rgba(255,255,255,0.14);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.about-block:hover::before { opacity: 1; }

.about-block-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: rgba(0, 113, 227, 0.1);
  border: 1px solid rgba(0, 113, 227, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
  margin-bottom: 1.25rem;
}

.about-block-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--c-text);
  margin-bottom: 0.85rem;
  position: relative;
}

.about-block-title::after {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-2));
  margin-top: 0.4rem;
}

.about-block-body {
  font-size: 0.92rem;
  color: var(--c-text-2);
  line-height: 1.75;
}

/* ── MVV Wrapper ────────────────────────────────────────────── */
.mvv-wrap {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 2.5rem 2rem 2rem;
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
}

/* Subtle top gradient accent */
.mvv-wrap::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-accent), var(--c-accent-2), transparent);
}

.mvv-header {
  text-align: center;
  margin-bottom: 2rem;
}

.mvv-eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 0.5rem;
}

.mvv-title {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--c-text);
}

/* ── MVV Grid — 3 columnas ──────────────────────────────────── */
.mvv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

/* ── MVV Card ───────────────────────────────────────────────── */
.mvv-card {
  position: relative;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 1.75rem 1.5rem 1.5rem;
  overflow: hidden;
  transition: border-color var(--t-slow), transform var(--t-slow), box-shadow var(--t-slow);
}

.mvv-card:hover {
  border-color: rgba(255,255,255,0.16);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.45);
}

/* Coloured left-edge accent */
.mvv-card-accent {
  position: absolute;
  left: 0; top: 16px; bottom: 16px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--c-accent), var(--c-accent-2));
}

/* Card-specific accent colours */
#mvv-mision  .mvv-card-accent { background: linear-gradient(180deg, #0071e3, #00d4ff); }
#mvv-vision  .mvv-card-accent { background: linear-gradient(180deg, #30d158, #00d4ff); }
#mvv-valores .mvv-card-accent { background: linear-gradient(180deg, #ff9f0a, #ff6b6b); }

#mvv-mision  .mvv-card-icon { color: #0071e3; background: rgba(0,113,227,0.1);  border-color: rgba(0,113,227,0.2); }
#mvv-vision  .mvv-card-icon { color: #30d158; background: rgba(48,209,88,0.1);  border-color: rgba(48,209,88,0.2); }
#mvv-valores .mvv-card-icon { color: #ff9f0a; background: rgba(255,159,10,0.1); border-color: rgba(255,159,10,0.2); }

.mvv-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  border: 1px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}

.mvv-card-title {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--c-text);
  margin-bottom: 0.85rem;
}

.mvv-card-body {
  font-size: 0.875rem;
  color: var(--c-text-2);
  line-height: 1.75;
}

/* ── Values list ────────────────────────────────────────────── */
.mvv-values-list {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.mvv-values-list li {
  font-size: 0.875rem;
  color: var(--c-text-2);
  line-height: 1.55;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.mvv-values-list li::before {
  content: '✦';
  color: #ff9f0a;
  font-size: 0.6rem;
  margin-top: 4px;
  flex-shrink: 0;
}

/* Placeholder indicator — removed once real text is inserted */
.mvv-placeholder {
  border: 1px dashed rgba(255,159,10,0.35);
  border-radius: var(--r-sm);
  padding: 0.75rem;
  background: rgba(255,159,10,0.04);
  color: var(--c-text-3) !important;
  font-style: italic;
}

/* ── Stat bar ───────────────────────────────────────────────── */
.about-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 1.75rem 2rem;
  flex-wrap: wrap;
}

.about-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  flex: 1;
  min-width: 130px;
  text-align: center;
}

.about-stat-num {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.about-stat-divider {
  width: 1px;
  height: 42px;
  background: var(--c-border);
  flex-shrink: 0;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .mvv-grid       { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .about-two-col  { grid-template-columns: 1fr; }
  .about-block    { padding: 1.5rem; }
  .mvv-wrap       { padding: 1.75rem 1.25rem; }
  .about-stats    { gap: 1rem; }
  .about-stat-divider { display: none; }
  .about-stats    { flex-wrap: wrap; gap: 1.5rem; }
}

/* ══════════════════════════════════════════════════════════════
   UTILITIES


   ══════════════════════════════════════════════════════════════ */
.hidden { display: none !important; }

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════ */

/* Tablet */
@media (max-width: 1024px) {
  :root { --section-py: 5rem; }
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-card--large { grid-column: span 2; }
  .bento-card--wide  { grid-column: span 2; }
  .about-grid { grid-template-columns: 1fr; gap: var(--sp-10); }
  .tech-orbit { display: none; }
  .footer-container { grid-template-columns: 1fr; gap: var(--sp-8); }
}

/* Mobile */
@media (max-width: 768px) {
  :root { --section-py: 4rem; }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(0,0,0,0.95);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--c-border);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--sp-4) var(--sp-6);
    gap: 0;
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: all var(--t-normal);
  }
  .nav-links.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav-link { padding: var(--sp-4) 0; width: 100%; border-radius: 0; border-bottom: 1px solid var(--c-border); }

  .hamburger { display: flex; }

  .hero-title { font-size: clamp(2.2rem, 8vw, 3.5rem); }

  .bento-grid { grid-template-columns: 1fr; }
  .bento-card--large, .bento-card--wide { grid-column: span 1; }
  .card-stats { flex-wrap: wrap; gap: var(--sp-5); }

  .app-links-grid { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; gap: var(--sp-8); }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* Landscape orientation optimization */
@media (orientation: landscape) and (max-height: 500px) {
  #hero { min-height: 100svh; }
  .hero-title { font-size: 2.5rem; }
  .hero-actions { margin-top: var(--sp-5); }
}

/* Large screens */
@media (min-width: 1440px) {
  :root { --max-w: 1360px; }
  .hero-title { font-size: 6rem; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .orbit-ring-1, .orbit-ring-2 { animation: none; }
}