/* =========================================================================
   PORTAFOLIO S360T — TOKENS + DUAL VARIANT STYLES
   Tokens base copiados/adaptados desde S360T Design System
   ========================================================================= */

/* ---- Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500;9..144,600;9..144,700&display=swap');

/* =========================================================================
   ROOT TOKENS
   ========================================================================= */
:root {
  /* ---- Brand colors ---- */
  --s360-blue:           #007BFF;
  --s360-blue-action:    #004EEB;
  --s360-blue-dark:      #0037A3;
  --s360-blue-deep:      #001B3D;
  --s360-blue-logo:      #1F5A9C;
  --s360-green:          #10B981;
  --s360-green-light:    #34D399;

  /* ---- Type ---- */
  --font-display:        'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-sans:           'Inter', system-ui, sans-serif;
  --font-mono:           'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --font-editorial:      'Fraunces', 'Space Grotesk', serif;

  /* ---- Scale ---- */
  --text-xs: 0.75rem; --text-sm: 0.875rem; --text-base: 1rem;
  --text-lg: 1.125rem; --text-xl: 1.25rem; --text-2xl: 1.5rem;
  --text-3xl: 1.875rem; --text-4xl: 2.25rem; --text-5xl: 3rem;
  --text-6xl: 3.75rem; --text-7xl: 4.5rem; --text-8xl: 6rem;
  --track-eyebrow: 0.22em; --track-tight: -0.025em; --track-mono: 0.05em;

  /* ---- Radii / shadows ---- */
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px; --r-xl: 24px; --r-pill: 9999px;
  --shadow-soft: 0 2px 15px -3px rgba(0,0,0,.07), 0 4px 6px -2px rgba(0,0,0,.05);
  --shadow-medium: 0 10px 25px -5px rgba(0,0,0,.10), 0 8px 10px -6px rgba(0,0,0,.10);
  --shadow-strong: 0 20px 25px -5px rgba(0,0,0,.10), 0 10px 10px -5px rgba(0,0,0,.04);
  --glow-blue: 0 0 40px -6px rgba(0,123,255,.35);
  --glow-green: 0 0 40px -6px rgba(16,185,129,.30);
  --grad-brand: linear-gradient(90deg, #007BFF 0%, #10B981 100%);
  --grad-brand-soft: linear-gradient(135deg, rgba(0,123,255,.10) 0%, rgba(16,185,129,.10) 100%);

  /* ---- Glass surfaces (dark default) ---- */
  --glass-bg: linear-gradient(180deg, rgba(255,255,255,.045) 0%, rgba(255,255,255,.015) 100%);
  --glass-border: rgba(255,255,255,.10);
  --glass-border-strong: rgba(255,255,255,.18);
  --glass-blur: blur(22px) saturate(140%);
  --glass-shadow: inset 0 1px 0 0 rgba(255,255,255,.08), 0 8px 28px -12px rgba(0,0,0,.55);
  --glass-shadow-hover: inset 0 1px 0 0 rgba(255,255,255,.12), 0 18px 40px -14px rgba(0,0,0,.6);
  --glass-halo-blue: color-mix(in oklab, var(--s360-blue) 36%, transparent);
  --glass-halo-green: color-mix(in oklab, var(--s360-green) 30%, transparent);
}

/* =========================================================================
   THEME — DARK (default)
   ========================================================================= */
:root, [data-mode="dark"] {
  --bg:           #001628;
  --bg-deep:      #00101e;
  --bg-elev:      #03203a;
  --card:         #062a47;
  --card-hover:   #0a3357;
  --border:       rgba(255,255,255,.10);
  --border-strong: rgba(255,255,255,.18);
  --fg:           #FFFFFF;
  --fg-muted:     rgba(255,255,255,.70);
  --fg-subtle:    rgba(255,255,255,.50);
  --fg-faint:     rgba(255,255,255,.35);
  --accent-eyebrow: var(--s360-green-light);
  --grid-line: rgba(255,255,255,.04);
  color-scheme: dark;
}

[data-mode="light"] {
  --bg:           #F8F6F0;
  --bg-deep:      #FFFFFF;
  --bg-elev:      #FFFFFF;
  --card:         #FFFFFF;
  --card-hover:   #FBFAF5;
  --border:       rgba(0,27,61,.10);
  --border-strong: rgba(0,27,61,.20);
  --fg:           #001B3D;
  --fg-muted:     #4A5A72;
  --fg-subtle:    #6B7A92;
  --fg-faint:     #9AA5B8;
  --accent-eyebrow: #047857;
  --grid-line: rgba(0,27,61,.05);
  /* Light-mode glass overrides */
  --glass-bg: linear-gradient(180deg, rgba(255,255,255,.70) 0%, rgba(255,255,255,.45) 100%);
  --glass-border: rgba(0,27,61,.10);
  --glass-border-strong: rgba(0,27,61,.18);
  --glass-shadow: inset 0 1px 0 0 rgba(255,255,255,.85), 0 8px 28px -12px rgba(0,27,61,.18);
  --glass-shadow-hover: inset 0 1px 0 0 rgba(255,255,255,.9), 0 18px 40px -14px rgba(0,27,61,.22);
  --glass-halo-blue: color-mix(in oklab, var(--s360-blue) 18%, transparent);
  --glass-halo-green: color-mix(in oklab, var(--s360-green) 16%, transparent);
  color-scheme: light;
}

/* =========================================================================
   RESET / BASE
   ========================================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color .35s ease, color .35s ease;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
img { display: block; max-width: 100%; }
svg { display: block; width: 1em; height: 1em; stroke: currentColor; fill: none; stroke-width: 2; flex-shrink: 0; }

::selection { background: rgba(0,123,255,.25); color: var(--fg); }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--fg-faint); }

/* =========================================================================
   AMBIENT BACKGROUND (grid + glow)
   ========================================================================= */
.ambient-grid {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, black 30%, transparent 100%);
}
.ambient-glow {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 10%, rgba(0,123,255,.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 45% at 10% 80%, rgba(16,185,129,.12) 0%, transparent 60%);
}
[data-mode="light"] .ambient-glow {
  background:
    radial-gradient(ellipse 60% 50% at 80% 10%, rgba(0,123,255,.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 45% at 10% 80%, rgba(16,185,129,.06) 0%, transparent 60%);
}

/* =========================================================================
   TOPBAR (always visible, top-right floating)
   ========================================================================= */
.topbar {
  position: fixed; top: 16px; right: 16px; z-index: 90;
  display: flex; align-items: center; gap: 8px;
  background: color-mix(in oklab, var(--bg-elev) 88%, transparent);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-pill);
  padding: 6px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-strong);
}
[data-mode="light"] .topbar {
  background: rgba(255,255,255,.85);
  border-color: rgba(0,27,61,.15);
  box-shadow: 0 12px 36px -6px rgba(0,27,61,.18), 0 2px 6px -2px rgba(0,27,61,.10);
}
.topbar-group {
  display: inline-flex; align-items: center;
  background: color-mix(in oklab, var(--card) 60%, transparent);
  border-radius: var(--r-pill);
  padding: 2px;
  gap: 2px;
}
.topbar-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  width: 34px; height: 34px;
  border-radius: var(--r-pill);
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: var(--track-mono);
  transition: background .2s, color .2s;
  position: relative;
}
.topbar-btn:hover { color: var(--fg); background: color-mix(in oklab, var(--card-hover) 70%, transparent); }
.topbar-btn.active { color: var(--fg); background: color-mix(in oklab, var(--s360-blue) 20%, transparent); }
.topbar-btn[data-wide] { width: auto; padding: 0 12px; }
.topbar-btn svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; }
.topbar-btn .badge-dot {
  position: absolute; top: 5px; right: 5px;
  width: 6px; height: 6px; border-radius: 999px; background: var(--s360-green);
}
.topbar-sep { width: 1px; height: 18px; background: var(--border); margin: 0 2px; }

/* =========================================================================
   SIDE NAV (desktop)
   ========================================================================= */
.sidenav {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: 280px;
  background: color-mix(in oklab, var(--bg-deep) 92%, transparent);
  border-right: 1px solid var(--border);
  padding: 32px 22px 28px;
  display: flex; flex-direction: column; justify-content: space-between;
  z-index: 80;
  backdrop-filter: blur(20px);
}
.sidenav-head { display: flex; flex-direction: column; gap: 18px; }
.sidenav-brand {
  display: flex; align-items: center; gap: 10px;
}
.sidenav-brand img.logo { height: 30px; width: auto; }
.sidenav-brand .brand-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--grad-brand);
  display: flex; align-items: center; justify-content: center;
  color: white; font-family: var(--font-display); font-weight: 700; font-size: 14px;
  letter-spacing: -.02em;
  box-shadow: 0 0 0 1px rgba(255,255,255,.10) inset;
}
.sidenav-brand .logo-lockup {
  display: flex; align-items: center; gap: 10px;
  width: 100%;
}
.sidenav-brand .logo-lockup .logo-icon {
  width: 38px; height: 38px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.sidenav-brand .logo-lockup .logo-icon img { width: 100%; height: 100%; object-fit: contain; }
.sidenav-brand .logo-lockup .logo-text {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column; gap: 1px;
}
.sidenav-brand .logo-lockup .logo-text .nm {
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  letter-spacing: -.015em; color: var(--fg);
  line-height: 1;
}
.sidenav-brand .logo-lockup .logo-text .strap {
  font-family: var(--font-mono); font-size: 9px;
  color: var(--fg-faint); letter-spacing: .14em; text-transform: uppercase;
}
.sidenav-brand .logo-horizontal {
  display: block;
  width: 100%;
  max-width: 180px;
  height: auto;
}
[data-mode="dark"] .sidenav-brand .logo-dark-only { display: block; }
[data-mode="dark"] .sidenav-brand .logo-light-only { display: none; }
[data-mode="light"] .sidenav-brand .logo-dark-only { display: none; }
[data-mode="light"] .sidenav-brand .logo-light-only { display: block; }
.client-strip {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fg-faint); letter-spacing: 0.18em; text-transform: uppercase;
  display: flex; align-items: center; gap: 6px;
}
.client-strip .live-dot {
  width: 6px; height: 6px; border-radius: 999px; background: var(--s360-green);
  animation: pulse 2.4s ease-in-out infinite;
}
.client-name {
  color: var(--fg); font-family: var(--font-display); font-weight: 600;
  font-size: 13px; letter-spacing: -.01em; text-transform: none;
  margin-top: -2px;
}
@keyframes pulse {
  0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16,185,129,.35); }
  50%     { opacity: .85; box-shadow: 0 0 0 6px rgba(16,185,129,0); }
}

.sidenav-links { display: flex; flex-direction: column; gap: 2px; margin-top: 28px; }
.sidenav-link {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 12px; border-radius: 10px;
  color: var(--fg-muted);
  font-family: var(--font-display); font-weight: 500; font-size: 14px;
  letter-spacing: -.01em;
  transition: all .2s;
  border: 1px solid transparent;
  white-space: nowrap;
}
.sidenav-link:hover { color: var(--fg); background: color-mix(in oklab, var(--card) 70%, transparent); }
.sidenav-link.active {
  color: var(--fg);
  background: color-mix(in oklab, var(--card) 80%, transparent);
  border-color: var(--border-strong);
}
.sidenav-link .num {
  font-family: var(--font-mono); font-size: 10px; color: var(--s360-blue);
  font-weight: 600; letter-spacing: .1em; width: 22px;
}
.sidenav-link.active .num { color: var(--s360-green); }

.sidenav-foot { display: flex; flex-direction: column; gap: 10px; }
.status-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 10px;
  background: color-mix(in oklab, var(--s360-green) 12%, transparent);
  border: 1px solid color-mix(in oklab, var(--s360-green) 22%, transparent);
  border-radius: var(--r-pill);
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  color: var(--s360-green-light); letter-spacing: .1em; text-transform: uppercase;
  align-self: flex-start;
}
.copy-line { font-family: var(--font-mono); font-size: 10px; color: var(--fg-faint); letter-spacing: .05em; }

/* Mobile header */
.mobilebar { display: none; }

/* =========================================================================
   MAIN
   ========================================================================= */
.main {
  margin-left: 280px;
  position: relative;
  z-index: 1;
}

/* =========================================================================
   SECTION (general)
   ========================================================================= */
.section {
  padding: 120px 64px;
  position: relative;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: 24px;
}
.section:last-of-type { border-bottom: none; }
.section-inner { max-width: 1240px; margin: 0 auto; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  color: var(--accent-eyebrow);
  letter-spacing: var(--track-eyebrow); text-transform: uppercase;
  padding: 6px 12px;
  background: color-mix(in oklab, var(--s360-green) 8%, transparent);
  border: 1px solid color-mix(in oklab, var(--s360-green) 18%, transparent);
  border-radius: var(--r-pill);
  margin-bottom: 24px;
}
.eyebrow::before {
  content: ''; width: 6px; height: 6px; border-radius: 999px;
  background: var(--s360-green);
  box-shadow: 0 0 8px var(--s360-green);
}
.text-grad {
  background: var(--grad-brand);
  background-clip: text; -webkit-background-clip: text; color: transparent;
}

/* =========================================================================
   HERO (Section 00 — Quiénes Somos)
   ========================================================================= */
.hero {
  padding: 140px 64px 120px;
  position: relative;
  border-bottom: 1px solid var(--border);
}
.hero-grid {
  display: grid; grid-template-columns: 1.25fr 1fr;
  gap: 80px; align-items: center;
  max-width: 1240px; margin: 0 auto;
}
.hero h1.display {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6.5vw, 5.25rem);
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.02;
  margin: 16px 0 28px;
}
.hero h1.display .line {
  display: block;
  line-height: 1.05;
}
.hero h1.display em {
  font-style: italic;
  line-height: 1.05;
}
.hero h1.display .word { display: inline-block; }
.hero .subhead {
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  color: var(--fg-muted);
  line-height: 1.6;
  max-width: 560px;
  font-weight: 400;
}
.hero-pill-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.hero-cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

/* Stat strip — animates in below hero */
.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 80px 0 0;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--border);
  overflow: hidden;
}
.hero-stat {
  padding: 28px 24px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}
.hero-stat .num {
  font-family: var(--font-display); font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 700; letter-spacing: -.03em;
  background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent;
  line-height: 1; margin-bottom: 6px;
}
.hero-stat .label {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fg-faint); letter-spacing: .1em; text-transform: uppercase;
}

/* Hero device mockup (right column) */
.hero-mock {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--r-xl);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow), 0 22px 50px -16px rgba(0,0,0,.5);
  padding: 18px;
  display: flex; flex-direction: column; gap: 14px;
  overflow: hidden;
  isolation: isolate;
}
.hero-mock::before {
  content: '';
  position: absolute; inset: -40% -20% auto auto;
  width: 70%; aspect-ratio: 1/1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-blue) 0%, transparent 60%);
  border-radius: inherit;
  z-index: -1;
  filter: blur(48px);
  pointer-events: none;
  opacity: 1;
}
.mock-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}
.mock-dots { display: flex; gap: 6px; }
.mock-dots span { width: 9px; height: 9px; border-radius: 999px; background: var(--border-strong); }
.mock-dots span:nth-child(1) { background: #FF5F57; }
.mock-dots span:nth-child(2) { background: #FEBC2E; }
.mock-dots span:nth-child(3) { background: #28C840; }
.mock-url {
  font-family: var(--font-mono); font-size: 10px; color: var(--fg-subtle);
  padding: 4px 10px;
  background: color-mix(in oklab, var(--card) 60%, transparent);
  border-radius: 999px;
  letter-spacing: .02em;
}

.mock-chat { display: flex; flex-direction: column; gap: 10px; padding: 4px; }
.mock-bubble {
  font-family: var(--font-sans); font-size: 11.5px; line-height: 1.45;
  padding: 8px 12px;
  border-radius: 12px;
  max-width: 78%;
  border: 1px solid var(--border);
  position: relative;
}
.mock-bubble .meta {
  display: block;
  font-family: var(--font-mono); font-size: 9px;
  color: var(--fg-faint); letter-spacing: .08em; text-transform: uppercase;
  margin-bottom: 4px;
}
.mock-bubble.user {
  background: color-mix(in oklab, var(--s360-blue) 18%, var(--card));
  border-color: color-mix(in oklab, var(--s360-blue) 30%, transparent);
  align-self: flex-end;
  color: var(--fg);
}
.mock-bubble.agent {
  background: color-mix(in oklab, var(--card) 80%, transparent);
  color: var(--fg-muted);
}
.mock-bubble.agent .meta { color: var(--s360-green); }
.mock-typing {
  display: inline-flex; gap: 3px; align-items: center;
  padding: 8px 12px;
  border-radius: 12px;
  background: color-mix(in oklab, var(--card) 80%, transparent);
  border: 1px solid var(--border);
  align-self: flex-start;
}
.mock-typing span {
  width: 5px; height: 5px; border-radius: 999px; background: var(--fg-subtle);
  animation: dot 1.4s ease-in-out infinite;
}
.mock-typing span:nth-child(2) { animation-delay: .15s; }
.mock-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes dot {
  0%,60%,100% { transform: translateY(0); opacity: .5; }
  30% { transform: translateY(-3px); opacity: 1; }
}
.mock-flow {
  margin-top: auto;
  padding: 10px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 6px;
  flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 9.5px;
  color: var(--fg-subtle);
  letter-spacing: .05em; text-transform: uppercase;
}
.mock-flow .node {
  padding: 4px 8px; border-radius: 6px;
  background: color-mix(in oklab, var(--s360-blue) 12%, transparent);
  border: 1px solid color-mix(in oklab, var(--s360-blue) 22%, transparent);
  color: var(--fg);
}
.mock-flow .arrow { color: var(--fg-faint); }
.mock-flow .node.green {
  background: color-mix(in oklab, var(--s360-green) 14%, transparent);
  border-color: color-mix(in oklab, var(--s360-green) 26%, transparent);
  color: var(--s360-green-light);
}

/* =========================================================================
   GLASS SYSTEM — translucent cards with blurred halo (like chat mock)
   Use .glass-card on any card-like surface.
   ========================================================================= */
.glass-card {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  transition: border-color .25s, transform .25s, box-shadow .25s, background .25s;
  overflow: hidden;
  isolation: isolate;
}
.glass-card::before {
  content: '';
  position: absolute; inset: -50% -25% auto auto;
  width: 80%; aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-blue) 0%, transparent 60%);
  filter: blur(48px);
  z-index: -1;
  pointer-events: none;
  opacity: .9;
  transition: opacity .35s;
}
.glass-card::after {
  content: '';
  position: absolute; inset: auto auto -40% -25%;
  width: 65%; aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-green) 0%, transparent 65%);
  filter: blur(48px);
  z-index: -1;
  pointer-events: none;
  opacity: .75;
  transition: opacity .35s;
}
.glass-card:hover {
  border-color: var(--glass-border-strong);
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow-hover), 0 0 0 1px color-mix(in oklab, var(--s360-blue) 22%, transparent);
}
.glass-card:hover::before { opacity: 1; }
.glass-card:hover::after  { opacity: .9; }

/* Green-tinted halo for success / case cards */
.glass-card.glass-green::before {
  background: radial-gradient(circle at 50% 50%, color-mix(in oklab, var(--s360-green) 30%, transparent) 0%, transparent 60%);
}
.glass-card.glass-green::after {
  background: radial-gradient(circle at 50% 50%, color-mix(in oklab, var(--s360-blue) 18%, transparent) 0%, transparent 65%);
}
.glass-card.glass-green:hover {
  border-color: color-mix(in oklab, var(--s360-green) 35%, var(--border-strong));
  box-shadow:
    inset 0 1px 0 0 rgba(255,255,255,.08),
    0 16px 36px -12px rgba(0,0,0,.45),
    0 0 0 1px color-mix(in oklab, var(--s360-green) 20%, transparent);
}

/* Light mode: softer glass */
[data-mode="light"] .glass-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,.65) 0%, rgba(255,255,255,.40) 100%);
  box-shadow:
    inset 0 1px 0 0 rgba(255,255,255,.85),
    0 8px 24px -10px rgba(0,27,61,.15);
}
[data-mode="light"] .glass-card::before { opacity: .35; }
[data-mode="light"] .glass-card::after  { opacity: .25; }

/* Brutalist variant disables the glass halos */
[data-variant="brutalist"] .glass-card {
  background: var(--bg-deep);
  backdrop-filter: none; -webkit-backdrop-filter: none;
  border-radius: var(--r-md);
  border-width: 1px;
}
[data-variant="brutalist"] .glass-card::before,
[data-variant="brutalist"] .glass-card::after { display: none; }

/* =========================================================================
   COMMON PRIMITIVES
   ========================================================================= */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 22px;
  border-radius: var(--r-pill);
  font-family: var(--font-display); font-weight: 600; font-size: 14px;
  letter-spacing: -.01em;
  transition: all .2s;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--s360-blue); color: white;
  box-shadow: 0 1px 0 0 rgba(255,255,255,.15) inset, var(--glow-blue);
}
.btn-primary:hover { background: var(--s360-blue-action); transform: translateY(-1px); }
.btn-ghost {
  color: var(--fg); background: transparent;
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { border-color: var(--fg); }
.btn svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; }

.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 500;
  color: var(--fg-muted); letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  background: color-mix(in oklab, var(--card) 60%, transparent);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.pill.green {
  color: var(--s360-green-light);
  background: color-mix(in oklab, var(--s360-green) 10%, transparent);
  border-color: color-mix(in oklab, var(--s360-green) 22%, transparent);
}
.pill.blue {
  color: var(--s360-blue);
  background: color-mix(in oklab, var(--s360-blue) 10%, transparent);
  border-color: color-mix(in oklab, var(--s360-blue) 22%, transparent);
}
.pill .dot {
  width: 6px; height: 6px; border-radius: 999px; background: currentColor;
}

/* .card is now a glass surface */
.card {
  position: relative;
  padding: 24px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  transition: border-color .25s, transform .25s, box-shadow .25s, background .25s;
  overflow: hidden;
  isolation: isolate;
}
.card::before {
  content: '';
  position: absolute; inset: -50% -25% auto auto;
  width: 80%; aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-blue) 0%, transparent 60%);
  filter: blur(48px);
  z-index: -1;
  pointer-events: none;
  opacity: .85;
  transition: opacity .35s;
}
.card::after {
  content: '';
  position: absolute; inset: auto auto -40% -25%;
  width: 65%; aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-green) 0%, transparent 65%);
  filter: blur(48px);
  z-index: -1;
  pointer-events: none;
  opacity: .7;
  transition: opacity .35s;
}
.card:hover {
  border-color: var(--glass-border-strong);
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow-hover), 0 0 0 1px color-mix(in oklab, var(--s360-blue) 22%, transparent);
}
.card:hover::before { opacity: 1; }
.card:hover::after  { opacity: .9; }
.card .card-title {
  font-family: var(--font-display); font-weight: 600; font-size: 17px;
  letter-spacing: -.015em; line-height: 1.2; margin-bottom: 6px;
}
.card .card-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.55; }

.icon-tile {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: color-mix(in oklab, var(--s360-blue) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--s360-blue) 22%, transparent);
  color: var(--s360-blue);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.icon-tile svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; }
.icon-tile.green {
  background: color-mix(in oklab, var(--s360-green) 10%, transparent);
  border-color: color-mix(in oklab, var(--s360-green) 22%, transparent);
  color: var(--s360-green);
}

/* Section header */
.s-head { display: flex; flex-direction: column; align-items: flex-start; max-width: 760px; margin-bottom: 56px; }
.s-head h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -.03em;
  line-height: 1.02;
  margin-bottom: 18px;
}
.s-head .subhead {
  font-size: 17px; color: var(--fg-muted); line-height: 1.55;
  max-width: 600px;
}

/* =========================================================================
   METODOLOGÍA
   ========================================================================= */
.method-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.phase-card {
  position: relative;
  padding: 28px 24px 24px;
  border-radius: var(--r-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  display: flex; flex-direction: column; gap: 16px;
  transition: border-color .25s, transform .25s, box-shadow .25s;
  overflow: hidden; isolation: isolate;
}
.phase-card::before {
  content:''; position:absolute; inset:-50% -25% auto auto;
  width:80%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-blue) 0%, transparent 60%);
  filter: blur(48px); z-index:-1; opacity:.85; pointer-events:none;
  transition: opacity .35s;
}
.phase-card::after {
  content:''; position:absolute; inset:auto auto -40% -25%;
  width:65%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-green) 0%, transparent 65%);
  filter: blur(48px); z-index:-1; opacity:.7; pointer-events:none;
  transition: opacity .35s;
}
.phase-card:hover { border-color: var(--glass-border-strong); transform: translateY(-3px); box-shadow: var(--glass-shadow-hover); }
.phase-card:hover::before { opacity: 1; }
.phase-card:hover::after  { opacity: .9; }
.phase-num {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--s360-blue); letter-spacing: .15em; font-weight: 600;
}
.phase-icon {
  width: 56px; height: 56px; border-radius: 16px;
  background: var(--grad-brand-soft);
  border: 1px solid color-mix(in oklab, var(--s360-blue) 25%, transparent);
  display: flex; align-items: center; justify-content: center;
  color: var(--s360-blue);
}
.phase-icon svg { width: 26px; height: 26px; stroke: currentColor; fill: none; stroke-width: 2; }
.phase-title { font-family: var(--font-display); font-weight: 600; font-size: 19px; letter-spacing: -.02em; }
.phase-desc { font-size: 13.5px; color: var(--fg-muted); line-height: 1.55; }
.phase-deliverables {
  margin-top: 4px; padding-top: 14px;
  border-top: 1px dashed var(--border);
  display: flex; flex-direction: column; gap: 6px;
}
.phase-deliverables .item {
  font-family: var(--font-mono); font-size: 10px; color: var(--fg-subtle);
  letter-spacing: .04em; display: flex; align-items: center; gap: 6px;
}
.phase-deliverables .item::before {
  content: ''; width: 4px; height: 4px; border-radius: 999px;
  background: var(--s360-green); flex-shrink: 0;
}

/* Process strip below */
.process-strip {
  position: relative;
  margin-top: 36px;
  padding: 22px 28px;
  border-radius: var(--r-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
  overflow: hidden; isolation: isolate;
}
.process-strip::before {
  content:''; position:absolute; inset:-30% -10% auto auto; width:40%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-blue) 0%, transparent 60%);
  filter: blur(56px); z-index:-1; opacity:.7; pointer-events:none;
}
.process-strip .ps-label {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fg-faint); letter-spacing: .1em; text-transform: uppercase;
}
.process-strip .ps-equation {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 18px; font-weight: 600;
  letter-spacing: -.015em;
  flex-wrap: wrap;
}
.process-strip .ps-equation .step {
  padding: 6px 14px;
  background: color-mix(in oklab, var(--s360-blue) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--s360-blue) 24%, transparent);
  border-radius: var(--r-pill);
  color: var(--fg);
}
.process-strip .ps-equation .step:last-child {
  background: color-mix(in oklab, var(--s360-green) 14%, transparent);
  border-color: color-mix(in oklab, var(--s360-green) 28%, transparent);
}
.process-strip .ps-equation .arrow { color: var(--fg-faint); }

/* =========================================================================
   AGENTES IA — feature card + chat mock
   ========================================================================= */
.ia-layout {
  display: grid; grid-template-columns: 1fr 1.05fr;
  gap: 48px; align-items: start;
}
.ia-features { display: flex; flex-direction: column; gap: 12px; }
.ia-feat {
  position: relative;
  display: flex; align-items: flex-start; gap: 16px;
  padding: 18px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.ia-feat:hover { border-color: color-mix(in oklab, var(--s360-blue) 35%, transparent); transform: translateX(4px); }
.ia-feat .f-title { font-family: var(--font-display); font-size: 15px; font-weight: 600; letter-spacing: -.015em; margin-bottom: 4px; }
.ia-feat .f-desc { font-size: 13px; color: var(--fg-muted); line-height: 1.5; }

.ia-mock {
  position: sticky; top: 28px;
  padding: 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border-strong);
  border-radius: var(--r-xl);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow), 0 22px 50px -16px rgba(0,0,0,.5);
  display: flex; flex-direction: column; gap: 14px;
  overflow: hidden;
  isolation: isolate;
}
.ia-mock::before {
  content:''; position:absolute; inset:-40% -20% auto auto; width:70%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-blue) 0%, transparent 60%);
  filter: blur(48px); z-index:-1; opacity:.95; pointer-events:none;
}

/* Channels strip */
.channels-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 32px;
}
.channel-chip {
  position: relative;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  text-align: center;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fg-muted); letter-spacing: .12em; text-transform: uppercase;
  font-weight: 600;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.channel-chip span { white-space: nowrap; }
.channel-chip svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2; color: var(--s360-blue); }

/* =========================================================================
   AUTOMATIZACIÓN B2B — flow + cases
   ========================================================================= */
.b2b-flow-card {
  position: relative;
  padding: 36px 32px;
  border-radius: var(--r-xl);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  margin-bottom: 36px;
  overflow: hidden;
  isolation: isolate;
}
.b2b-flow-card::before {
  content:''; position:absolute; inset:-30% -10% auto auto; width:55%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-blue) 0%, transparent 60%);
  filter: blur(56px); z-index:-1; opacity:.9; pointer-events:none;
}
.b2b-flow-card::after {
  content:''; position:absolute; inset:auto auto -25% -10%; width:45%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-green) 0%, transparent 65%);
  filter: blur(56px); z-index:-1; opacity:.75; pointer-events:none;
}
.b2b-flow {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 20px;
  position: relative;
}
.b2b-node {
  position: relative;
  padding: 18px 14px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border-strong);
  border-radius: var(--r-md);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  text-align: center;
}
.b2b-node + .b2b-node { margin-left: -1px; }
.b2b-node .bn-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: color-mix(in oklab, var(--s360-blue) 14%, transparent);
  border: 1px solid color-mix(in oklab, var(--s360-blue) 26%, transparent);
  color: var(--s360-blue);
  display: flex; align-items: center; justify-content: center;
}
.b2b-node .bn-icon svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2; }
.b2b-node:last-child .bn-icon {
  background: color-mix(in oklab, var(--s360-green) 14%, transparent);
  border-color: color-mix(in oklab, var(--s360-green) 26%, transparent);
  color: var(--s360-green);
}
.b2b-node .bn-label {
  font-family: var(--font-display); font-size: 13px; font-weight: 600; letter-spacing: -.01em;
}
.b2b-node .bn-sub {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fg-subtle); letter-spacing: .06em; text-transform: uppercase;
}

.case-strip {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.case-strip .case {
  position: relative;
  padding: 22px;
  border-radius: var(--r-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  display: flex; flex-direction: column; gap: 12px;
  transition: all .25s;
  overflow: hidden; isolation: isolate;
}
.case-strip .case::before {
  content:''; position:absolute; inset:-40% -20% auto auto; width:70%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-green) 0%, transparent 60%);
  filter: blur(48px); z-index:-1; opacity:.8; pointer-events:none;
  transition: opacity .35s;
}
.case-strip .case:hover { border-color: var(--glass-border-strong); transform: translateY(-3px); }
.case-strip .case:hover::before { opacity: 1; }
.case-strip .case-tag {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--s360-green-light); letter-spacing: .12em; text-transform: uppercase;
  font-weight: 600;
}
.case-strip .case-title { font-family: var(--font-display); font-size: 18px; font-weight: 600; letter-spacing: -.02em; }
.case-strip .case-desc { font-size: 13.5px; color: var(--fg-muted); line-height: 1.55; }
.case-strip .case-metrics {
  display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px;
}
.metric-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  background: color-mix(in oklab, var(--s360-green) 12%, transparent);
  border: 1px solid color-mix(in oklab, var(--s360-green) 24%, transparent);
  border-radius: var(--r-pill);
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 600;
  color: var(--s360-green-light); letter-spacing: .04em;
  white-space: nowrap;
}

/* =========================================================================
   WEBSITES & APPS
   ========================================================================= */
.web-grid {
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: 56px; align-items: start;
}
.web-types {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.type-card {
  position: relative;
  padding: 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  display: flex; flex-direction: column; gap: 10px;
  transition: all .2s;
}
.type-card:hover { border-color: color-mix(in oklab, var(--s360-blue) 30%, transparent); }
.type-card .tc-title { font-family: var(--font-display); font-size: 15px; font-weight: 600; letter-spacing: -.015em; }
.type-card .tc-desc { font-size: 12.5px; color: var(--fg-muted); line-height: 1.5; }

.browser-mock {
  background: color-mix(in oklab, var(--bg-elev) 85%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}
.browser-mock-bar {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--bg-deep) 70%, transparent);
}
.browser-mock-body {
  padding: 28px 28px 32px;
  display: flex; flex-direction: column; gap: 18px;
  min-height: 260px;
}
.browser-mock-hero {
  display: flex; flex-direction: column; gap: 8px;
}
.browser-mock-hero .h-mini {
  font-family: var(--font-mono); font-size: 9px;
  color: var(--s360-green); letter-spacing: .14em; text-transform: uppercase;
}
.browser-mock-hero .h-title {
  font-family: var(--font-display); font-size: 22px; font-weight: 600;
  letter-spacing: -.025em; line-height: 1.1;
}
.browser-mock-hero .h-sub {
  font-size: 12.5px; color: var(--fg-muted); line-height: 1.5;
}
.browser-mock-cta {
  display: inline-flex; align-self: flex-start;
  padding: 8px 16px;
  background: var(--s360-blue); color: white;
  border-radius: var(--r-pill);
  font-family: var(--font-display); font-size: 12px; font-weight: 600;
}
.browser-mock-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
  margin-top: 8px;
}
.browser-mock-grid .tile {
  aspect-ratio: 4 / 3;
  background: color-mix(in oklab, var(--card) 80%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  position: relative; overflow: hidden;
}
.browser-mock-grid .tile::after {
  content: ''; position: absolute; inset: 8px;
  background: var(--grad-brand-soft); border-radius: 4px;
}

.web-cases {
  display: flex; flex-direction: column; gap: 12px; margin-top: 20px;
}
.web-case {
  padding: 16px 20px;
  border-radius: var(--r-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  display: flex; align-items: center; gap: 16px;
}
.web-case .wc-domain {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--s360-blue); letter-spacing: .04em;
  font-weight: 600;
}
.web-case .wc-name {
  font-family: var(--font-display); font-size: 14px; font-weight: 600; letter-spacing: -.015em;
  flex: 1;
}
.web-case .wc-stack {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fg-faint); letter-spacing: .04em;
}

/* =========================================================================
   CASOS DE ÉXITO — masonry-ish grid
   ========================================================================= */
.cases-master {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.cm-card {
  position: relative;
  padding: 22px;
  border-radius: var(--r-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-top: 3px solid color-mix(in oklab, var(--s360-blue) 60%, transparent);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  display: flex; flex-direction: column; gap: 12px;
  transition: all .25s;
  overflow: hidden; isolation: isolate;
}
.cm-card::before {
  content:''; position:absolute; inset:-40% -20% auto auto; width:70%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-blue) 0%, transparent 60%);
  filter: blur(48px); z-index:-1; opacity:.8; pointer-events:none;
  transition: opacity .35s;
}
.cm-card.cm-green::before {
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-green) 0%, transparent 60%);
}
.cm-card:hover::before { opacity: 1; }
.cm-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-medium); }
.cm-card.cm-green { border-top-color: color-mix(in oklab, var(--s360-green) 70%, transparent); }
.cm-card.cm-grad {
  border-top: 3px solid transparent;
  border-image: var(--grad-brand) 1;
  border-image-slice: 1;
}
.cm-card.cm-grad::before {
  background: radial-gradient(circle at 50% 50%, color-mix(in oklab, var(--s360-blue) 22%, transparent) 0%, transparent 60%);
}
.cm-card .cm-tag {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--s360-blue);
}
.cm-card.cm-green .cm-tag { color: var(--s360-green-light); }
.cm-card.cm-grad .cm-tag {
  background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.cm-card .cm-title { font-family: var(--font-display); font-size: 17px; font-weight: 600; letter-spacing: -.02em; }
.cm-card .cm-desc { font-size: 13px; color: var(--fg-muted); line-height: 1.55; }
.cm-card .cm-stack {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fg-faint); letter-spacing: .04em;
  border-top: 1px dashed var(--border);
  padding-top: 10px; margin-top: auto;
}

/* =========================================================================
   CONTACTO
   ========================================================================= */
.contact-wrap {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.contact-statement {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500; line-height: 1.15;
  letter-spacing: -.025em;
  max-width: 520px;
}
.contact-statement strong { font-weight: 700; }
.contact-statement em {
  font-style: normal; font-family: var(--font-editorial);
  font-weight: 400; font-style: italic;
}
.contact-card {
  position: relative;
  padding: 32px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border-strong);
  border-radius: var(--r-xl);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  display: flex; flex-direction: column; gap: 16px;
  box-shadow: var(--glass-shadow), 0 22px 50px -16px rgba(0,0,0,.45);
  overflow: hidden; isolation: isolate;
}
.contact-card::before {
  content:''; position:absolute; inset:-40% -20% auto auto; width:70%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-blue) 0%, transparent 60%);
  filter: blur(56px); z-index:-1; opacity:1; pointer-events:none;
}
.contact-card::after {
  content:''; position:absolute; inset:auto auto -30% -15%; width:55%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-green) 0%, transparent 65%);
  filter: blur(56px); z-index:-1; opacity:.85; pointer-events:none;
}
.contact-line {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  transition: border-color .2s, box-shadow .2s;
}
.contact-line:hover { border-color: color-mix(in oklab, var(--s360-blue) 30%, transparent); }
.contact-line .cl-label {
  font-family: var(--font-mono); font-size: 10px; color: var(--fg-faint);
  letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: 2px;
}
.contact-line .cl-value {
  font-family: var(--font-display); font-size: 14px; color: var(--fg);
  font-weight: 500; letter-spacing: -.01em;
}

/* =========================================================================
   MODULE DETAIL (used for PH-PRO subsystems, stack/demo subslides, etc)
   Two-column: left text + features, right screenshot/visual
   ========================================================================= */
.module-detail {
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: 56px; align-items: center;
}
.module-detail.reverse { grid-template-columns: 1.1fr 1fr; }
.module-detail.reverse .md-visual { order: -1; }
.md-text { display: flex; flex-direction: column; gap: 18px; }
.md-meta-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.md-code-chip {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  color: var(--s360-blue); letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 12px;
  background: color-mix(in oklab, var(--s360-blue) 12%, transparent);
  border: 1px solid color-mix(in oklab, var(--s360-blue) 26%, transparent);
  border-radius: var(--r-pill);
}
.md-sub-of {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fg-faint); letter-spacing: .14em; text-transform: uppercase;
}
.md-h {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  font-weight: 600; letter-spacing: -.03em; line-height: 1.05;
}
.md-h em { font-family: var(--font-editorial); font-style: italic; font-weight: 400; }
.md-desc { font-size: 16px; line-height: 1.6; color: var(--fg-muted); max-width: 520px; }
.md-bullets { display: flex; flex-direction: column; gap: 10px; margin: 4px 0 4px; }
.md-bullet {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 14.5px; line-height: 1.5; color: var(--fg);
}
.md-bullet::before {
  content: ''; width: 14px; height: 14px; border-radius: 999px;
  background: color-mix(in oklab, var(--s360-green) 18%, transparent);
  border: 1.5px solid var(--s360-green);
  flex-shrink: 0; margin-top: 4px;
  position: relative;
}
.md-metrics { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 8px; }
.md-metric {
  position: relative;
  padding: 14px 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  display: flex; flex-direction: column; gap: 2px; min-width: 110px;
}
.md-metric .num {
  font-family: var(--font-display); font-size: 28px; font-weight: 700;
  letter-spacing: -.025em; line-height: 1;
  background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.md-metric .label {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fg-faint); letter-spacing: .12em; text-transform: uppercase;
}

/* Screenshot frame — glass shell holding a product screenshot */
.shot-frame {
  position: relative;
  background: linear-gradient(180deg, color-mix(in oklab, var(--bg-elev) 65%, transparent) 0%, color-mix(in oklab, var(--bg-elev) 40%, transparent) 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  padding: 16px;
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  box-shadow: inset 0 1px 0 0 rgba(255,255,255,.08), 0 22px 50px -16px rgba(0,0,0,.55);
  overflow: hidden; isolation: isolate;
}
.shot-frame::before {
  content:''; position:absolute; inset:-30% -10% auto auto;
  width: 60%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, color-mix(in oklab, var(--s360-blue) 32%, transparent) 0%, transparent 60%);
  filter: blur(60px); z-index:-1; opacity:.8; pointer-events:none;
}
.shot-frame::after {
  content:''; position:absolute; inset:auto auto -20% -10%;
  width: 50%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, color-mix(in oklab, var(--s360-green) 26%, transparent) 0%, transparent 65%);
  filter: blur(60px); z-index:-1; opacity:.6; pointer-events:none;
}
.shot-frame .shot-bar {
  display: flex; align-items: center; gap: 12px;
  padding: 6px 10px 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.shot-frame .shot-img-wrap {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-deep);
  box-shadow: 0 12px 28px -10px rgba(0,0,0,.6);
}
.shot-frame .shot-img-wrap img {
  width: 100%; height: auto; display: block;
}
.shot-frame.tall .shot-img-wrap img {
  max-height: 580px; object-fit: cover; object-position: top;
}
.shot-frame.phone {
  padding: 24px;
  max-width: 320px;
  margin: 0 auto;
}
.shot-frame.phone .shot-img-wrap {
  border-radius: 26px;
  border-width: 8px;
  border-color: rgba(0,0,0,.55);
  box-shadow: 0 16px 36px -8px rgba(0,0,0,.7), inset 0 0 0 1px rgba(255,255,255,.08);
}

/* Section header variants for sub-sections */
.s-head .sub-of {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fg-faint); letter-spacing: .14em; text-transform: uppercase;
  margin-top: -10px;
}

/* Big icon tile for ecosystem modules */
.module-icon-xl {
  width: 64px; height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, color-mix(in oklab, var(--s360-blue) 22%, transparent) 0%, color-mix(in oklab, var(--s360-green) 18%, transparent) 100%);
  border: 1px solid color-mix(in oklab, var(--s360-blue) 30%, transparent);
  color: var(--s360-blue);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  position: relative;
  box-shadow: inset 0 1px 0 0 rgba(255,255,255,.10), 0 6px 18px -6px rgba(0,123,255,.35);
}
.module-icon-xl svg { width: 32px; height: 32px; stroke-width: 1.75; }
.module-icon-xl.green {
  background: linear-gradient(135deg, color-mix(in oklab, var(--s360-green) 22%, transparent) 0%, color-mix(in oklab, var(--s360-blue) 16%, transparent) 100%);
  border-color: color-mix(in oklab, var(--s360-green) 30%, transparent);
  color: var(--s360-green);
  box-shadow: inset 0 1px 0 0 rgba(255,255,255,.10), 0 6px 18px -6px rgba(16,185,129,.35);
}

/* Ecosystem overview grid (PH-PRO 5 modules at a glance) */
.eco-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.eco-card {
  position: relative;
  padding: 28px 24px 24px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  display: flex; flex-direction: column; gap: 14px;
  transition: all .25s;
  overflow: hidden; isolation: isolate;
}
.eco-card::before {
  content:''; position:absolute; inset:-50% -25% auto auto; width:80%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-blue) 0%, transparent 60%);
  filter: blur(48px); z-index:-1; opacity:.85; pointer-events:none;
  transition: opacity .35s;
}
.eco-card::after {
  content:''; position:absolute; inset:auto auto -40% -25%; width:65%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, var(--glass-halo-green) 0%, transparent 65%);
  filter: blur(48px); z-index:-1; opacity:.7; pointer-events:none;
  transition: opacity .35s;
}
.eco-card:hover { border-color: var(--glass-border-strong); transform: translateY(-3px); }
.eco-card:hover::before { opacity: 1; }
.eco-card:hover::after  { opacity: .9; }
.eco-card .eco-num {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--s360-blue); letter-spacing: .14em; font-weight: 600;
}
.eco-card .eco-code {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  color: var(--s360-blue); letter-spacing: .06em; text-transform: uppercase;
  padding: 4px 10px;
  background: color-mix(in oklab, var(--s360-blue) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--s360-blue) 22%, transparent);
  border-radius: 6px;
  align-self: flex-start;
}
.eco-card .eco-title {
  font-family: var(--font-display); font-weight: 600; font-size: 19px;
  letter-spacing: -.02em; line-height: 1.2;
}
.eco-card .eco-desc { font-size: 13.5px; color: var(--fg-muted); line-height: 1.55; }
.eco-card .eco-bullets {
  margin-top: auto; padding-top: 12px;
  border-top: 1px dashed var(--border);
  display: flex; flex-direction: column; gap: 6px;
}
.eco-card .eco-bullets .item {
  font-family: var(--font-mono); font-size: 10px; color: var(--fg-subtle);
  letter-spacing: .04em; display: flex; align-items: flex-start; gap: 6px;
}
.eco-card .eco-bullets .item::before {
  content: ''; width: 4px; height: 4px; border-radius: 999px;
  background: var(--s360-green); flex-shrink: 0; margin-top: 6px;
}

/* Stack matrix (used by agentes-ia-stack, automatizacion-stack) */
.stack-matrix {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.stack-group {
  position: relative;
  padding: 20px 22px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  display: flex; flex-direction: column; gap: 12px;
}
.stack-group .sg-label {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--s360-green-light); letter-spacing: .14em; text-transform: uppercase;
  font-weight: 600;
  display: flex; align-items: center; gap: 8px;
}
.stack-group .sg-label::before {
  content: ''; width: 5px; height: 5px; border-radius: 999px;
  background: var(--s360-green); box-shadow: 0 0 6px var(--s360-green);
}
.stack-group .sg-items {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.stack-group .sg-items .pill {
  font-size: 11px;
}

/* Demo card — FULL conversation, larger than hero mock */
.demo-conv {
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: 40px; align-items: stretch;
}
.demo-conv .conv-shell {
  position: relative;
  padding: 22px;
  background: linear-gradient(180deg, color-mix(in oklab, var(--bg-elev) 80%, transparent) 0%, color-mix(in oklab, var(--bg-elev) 55%, transparent) 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  box-shadow: inset 0 1px 0 0 rgba(255,255,255,.08), 0 22px 50px -16px rgba(0,0,0,.55);
  display: flex; flex-direction: column; gap: 14px;
  overflow: hidden; isolation: isolate;
}
.demo-conv .conv-shell::before {
  content:''; position:absolute; inset:-30% -10% auto auto; width:60%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, color-mix(in oklab, var(--s360-blue) 28%, transparent) 0%, transparent 60%);
  filter: blur(50px); z-index:-1; opacity:.6; pointer-events:none;
}
.demo-conv .conv-shell::after {
  content:''; position:absolute; inset:auto auto -20% -10%; width:50%; aspect-ratio:1/1;
  background: radial-gradient(circle at 50% 50%, color-mix(in oklab, var(--s360-green) 24%, transparent) 0%, transparent 65%);
  filter: blur(50px); z-index:-1; opacity:.55; pointer-events:none;
}
.demo-conv .conv-shell .mock-chat { gap: 12px; }
.demo-conv .conv-shell .mock-bubble { font-size: 13px; padding: 10px 14px; max-width: 82%; }
.demo-conv .conv-shell .mock-flow { font-size: 10.5px; padding-top: 14px; }

.demo-conv .conv-side { display: flex; flex-direction: column; gap: 16px; }
.demo-side-card {
  position: relative;
  padding: 18px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  display: flex; flex-direction: column; gap: 8px;
}
.demo-side-card .ds-label {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--s360-green-light); letter-spacing: .14em; text-transform: uppercase;
  font-weight: 600;
}
.demo-side-card .ds-title {
  font-family: var(--font-display); font-size: 15px; font-weight: 600; letter-spacing: -.015em;
}
.demo-side-card .ds-desc { font-size: 13px; color: var(--fg-muted); line-height: 1.55; }

/* =========================================================================
   ENTER ANIMATIONS — opt-in via .armed (set by JS before observer)
   ========================================================================= */
[data-reveal] {
  transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1);
}
[data-reveal].armed {
  opacity: 0;
  transform: translateY(20px);
}
[data-reveal].armed.in {
  opacity: 1; transform: translateY(0);
}
[data-reveal-delay="1"].armed { transition-delay: .08s; }
[data-reveal-delay="2"].armed { transition-delay: .16s; }
[data-reveal-delay="3"].armed { transition-delay: .24s; }
[data-reveal-delay="4"].armed { transition-delay: .32s; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* =========================================================================
   EDITOR PANEL
   ========================================================================= */
.editor-panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 380px; max-width: 90vw;
  background: var(--bg-deep);
  border-left: 1px solid var(--border);
  z-index: 95;
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.16,1,.3,1);
  display: flex; flex-direction: column;
  box-shadow: -16px 0 40px rgba(0,0,0,.25);
}
.editor-panel.open { transform: translateX(0); }
.editor-head {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.editor-head h3 {
  font-family: var(--font-display); font-size: 16px; font-weight: 600; letter-spacing: -.015em;
}
.editor-head .sub {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fg-faint); letter-spacing: .1em; text-transform: uppercase;
  margin-top: 2px;
}
.editor-close {
  width: 32px; height: 32px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  color: var(--fg-muted); transition: background .2s, color .2s;
}
.editor-close:hover { background: var(--card); color: var(--fg); }
.editor-close svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; }

.editor-body {
  flex: 1; overflow-y: auto;
  padding: 18px 20px 60px;
  display: flex; flex-direction: column; gap: 22px;
}

.ed-group { display: flex; flex-direction: column; gap: 10px; }
.ed-group-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 6px;
}
.ed-label {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  color: var(--fg-faint); letter-spacing: .14em; text-transform: uppercase;
}

.ed-input, .ed-textarea {
  display: block; width: 100%;
  background: color-mix(in oklab, var(--card) 60%, transparent);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  font-family: var(--font-sans); font-size: 13px;
  color: var(--fg);
  transition: border-color .15s;
}
.ed-textarea { font-family: var(--font-sans); resize: vertical; min-height: 60px; line-height: 1.4; }
.ed-input:focus, .ed-textarea:focus { outline: none; border-color: var(--s360-blue); }

.ed-row { display: flex; gap: 8px; align-items: center; }
.ed-row > * { flex: 1; }

.ed-color-row { display: flex; gap: 6px; flex-wrap: wrap; }
.ed-swatch {
  width: 32px; height: 32px; border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  position: relative;
}
.ed-swatch.active { border-color: var(--fg); }
.ed-swatch.active::after {
  content: '✓'; position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 14px; font-weight: 700;
}

.ed-section-list {
  display: flex; flex-direction: column; gap: 6px;
}
.ed-section-row {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  background: color-mix(in oklab, var(--card) 60%, transparent);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-display); font-size: 13px; font-weight: 500;
  cursor: grab;
  user-select: none;
}
.ed-section-row.dragging { opacity: .5; }
.ed-section-row .drag-handle {
  color: var(--fg-faint); cursor: grab;
}
.ed-section-row .drag-handle svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; }
.ed-section-row .sec-num {
  font-family: var(--font-mono); font-size: 10px; color: var(--fg-faint);
  width: 22px; letter-spacing: .1em;
}
.ed-section-row .sec-name { flex: 1; font-size: 13px; }
.ed-section-row.hidden .sec-name,
.ed-section-row.hidden .sec-num { opacity: .4; text-decoration: line-through; }

.ed-toggle {
  display: inline-flex; align-items: center;
  width: 36px; height: 20px;
  background: var(--border);
  border-radius: 999px;
  position: relative;
  cursor: pointer;
  transition: background .2s;
  flex-shrink: 0;
}
.ed-toggle::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: white; border-radius: 999px;
  transition: transform .2s;
}
.ed-toggle.on { background: var(--s360-blue); }
.ed-toggle.on::after { transform: translateX(16px); }

.ed-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 14px;
  background: color-mix(in oklab, var(--s360-blue) 12%, transparent);
  border: 1px solid color-mix(in oklab, var(--s360-blue) 25%, transparent);
  border-radius: 8px;
  font-family: var(--font-display); font-size: 12px; font-weight: 600;
  color: var(--s360-blue);
  transition: all .15s;
}
.ed-btn:hover { background: color-mix(in oklab, var(--s360-blue) 25%, transparent); }
.ed-btn.primary { background: var(--s360-blue); color: white; }
.ed-btn.primary:hover { background: var(--s360-blue-action); }
.ed-btn.danger {
  background: color-mix(in oklab, #ef4444 12%, transparent);
  border-color: color-mix(in oklab, #ef4444 24%, transparent);
  color: #ef4444;
}
.ed-btn svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; }

.ed-saved-list {
  display: flex; flex-direction: column; gap: 6px;
  max-height: 240px; overflow-y: auto;
}
.ed-saved-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: color-mix(in oklab, var(--card) 50%, transparent);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--fg-muted);
  transition: all .15s;
}
.ed-saved-item:hover { background: color-mix(in oklab, var(--card-hover) 70%, transparent); border-color: var(--border-strong); }
.ed-saved-item .si-name { flex: 1; color: var(--fg); font-family: var(--font-display); font-size: 13px; font-weight: 500; }
.ed-saved-item .si-meta {
  font-family: var(--font-mono); font-size: 9px;
  color: var(--fg-faint); letter-spacing: .04em;
}
.ed-saved-item button {
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  color: var(--fg-faint);
  border-radius: 6px;
  transition: all .15s;
}
.ed-saved-item button:hover { background: var(--card); color: var(--fg); }
.ed-saved-item button svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; }

.ed-foot {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex; gap: 8px;
}
.ed-foot .ed-btn { flex: 1; }

/* Editable highlight when edit mode active */
body.edit-mode [data-editable] {
  cursor: text;
  outline-offset: 2px;
  position: relative;
  border-radius: 4px;
  transition: outline .15s;
}
body.edit-mode [data-editable]:hover {
  outline: 1px dashed color-mix(in oklab, var(--s360-blue) 60%, transparent);
}
body.edit-mode [data-editable]:focus {
  outline: 2px solid var(--s360-blue);
  background: color-mix(in oklab, var(--s360-blue) 4%, transparent);
}

/* Toast for "Copied!" */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  padding: 12px 18px;
  background: var(--bg-deep);
  border: 1px solid var(--s360-green);
  border-radius: var(--r-pill);
  font-family: var(--font-mono); font-size: 12px;
  color: var(--s360-green-light); letter-spacing: .04em;
  z-index: 200;
  opacity: 0; pointer-events: none;
  transition: opacity .25s, transform .25s;
  box-shadow: var(--shadow-strong), var(--glow-green);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* =========================================================================
   ==================  VARIANT B — BRUTALIST  ==================
   Activated via [data-variant="brutalist"] on <html>
   ========================================================================= */
[data-variant="brutalist"] {
  --r-sm: 2px; --r-md: 4px; --r-lg: 6px; --r-xl: 8px; --r-pill: 999px;
}
[data-variant="brutalist"] body { font-family: var(--font-mono); font-size: 14px; }

[data-variant="brutalist"] h1,
[data-variant="brutalist"] h2,
[data-variant="brutalist"] h3 {
  font-family: var(--font-display);
  letter-spacing: -.04em;
  font-weight: 700;
}

[data-variant="brutalist"] .topbar { border-radius: 4px; }
[data-variant="brutalist"] .topbar-group { border-radius: 2px; }
[data-variant="brutalist"] .topbar-btn { border-radius: 2px; font-family: var(--font-mono); }

[data-variant="brutalist"] .sidenav {
  border-right: 2px solid var(--fg);
}
[data-variant="brutalist"] .sidenav-link { border-radius: 2px; font-family: var(--font-mono); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
[data-variant="brutalist"] .sidenav-link.active {
  border-color: var(--s360-blue);
  background: var(--s360-blue);
  color: white;
}
[data-variant="brutalist"] .sidenav-link.active .num { color: white; }

[data-variant="brutalist"] .section {
  padding: 100px 64px;
  border-bottom: 2px solid var(--fg);
}
[data-variant="brutalist"] .hero { padding: 120px 64px 100px; border-bottom: 2px solid var(--fg); }

[data-variant="brutalist"] .eyebrow {
  background: var(--fg); color: var(--bg);
  border-radius: 2px;
  border: none;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 4px 10px;
}
[data-variant="brutalist"] .eyebrow::before { display: none; }

[data-variant="brutalist"] .hero h1.display {
  font-family: var(--font-display);
  font-weight: 700; letter-spacing: -.045em;
}
[data-variant="brutalist"] .hero h1.display .word { display: inline; }
[data-variant="brutalist"] .text-grad {
  background: var(--s360-blue);
  color: white;
  -webkit-background-clip: initial; background-clip: initial;
  padding: 0 12px;
  display: inline-block;
}
[data-variant="brutalist"] .hero-stat { border-radius: 0; }
[data-variant="brutalist"] .hero-stats {
  border: 2px solid var(--fg); border-radius: 0;
  background: var(--fg);
  gap: 2px;
}
[data-variant="brutalist"] .hero-stat .num { background: none; color: var(--fg); -webkit-text-fill-color: var(--fg); }

[data-variant="brutalist"] .card, [data-variant="brutalist"] .phase-card,
[data-variant="brutalist"] .ia-feat, [data-variant="brutalist"] .case-strip .case,
[data-variant="brutalist"] .cm-card, [data-variant="brutalist"] .type-card,
[data-variant="brutalist"] .web-case, [data-variant="brutalist"] .contact-line {
  border-radius: 2px;
  border-width: 1px;
  background: var(--bg-deep);
  backdrop-filter: none;
}
[data-variant="brutalist"] .card:hover, [data-variant="brutalist"] .phase-card:hover,
[data-variant="brutalist"] .ia-feat:hover, [data-variant="brutalist"] .case-strip .case:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 0 var(--s360-blue);
}
[data-variant="brutalist"] .case-strip .case:hover { box-shadow: 4px 4px 0 0 var(--s360-green); }

[data-variant="brutalist"] .phase-icon {
  border-radius: 2px;
  background: var(--s360-blue); color: white;
  border: none;
}
[data-variant="brutalist"] .icon-tile { border-radius: 2px; }
[data-variant="brutalist"] .pill { border-radius: 2px; font-family: var(--font-mono); }
[data-variant="brutalist"] .btn { border-radius: 2px; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .04em; font-size: 12px; }

[data-variant="brutalist"] .s-head h2 { font-family: var(--font-display); font-weight: 700; letter-spacing: -.04em; }
[data-variant="brutalist"] .s-head h2::after {
  content: ''; display: block;
  width: 60px; height: 4px;
  background: var(--s360-blue);
  margin-top: 18px;
}
[data-variant="brutalist"] .s-head .subhead {
  font-family: var(--font-mono); font-size: 13.5px; line-height: 1.6;
}

[data-variant="brutalist"] .b2b-node { border-radius: 2px; background: var(--bg-deep); }
[data-variant="brutalist"] .b2b-node .bn-icon { border-radius: 2px; }
[data-variant="brutalist"] .b2b-flow-card { border-radius: 4px; background: var(--card); }

[data-variant="brutalist"] .browser-mock { border-radius: 2px; }
[data-variant="brutalist"] .hero-mock { border-radius: 4px; }
[data-variant="brutalist"] .hero-mock::before { display: none; }

[data-variant="brutalist"] .channel-chip { border-radius: 2px; }

[data-variant="brutalist"] .editor-panel { border-radius: 0; }

/* Editorial: add a tiny italic refinement to gradient word */
[data-variant="editorial"] .hero h1.display em {
  font-family: var(--font-editorial); font-weight: 400; font-style: italic;
  letter-spacing: -.025em;
}
[data-variant="editorial"] .text-grad em { font-family: var(--font-editorial); font-style: italic; }

/* =========================================================================
   PRINT
   ========================================================================= */
@media print {
  @page { size: letter landscape; margin: 0; }
  * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
  body { background: #FFFFFF !important; color: #001B3D !important; }
  .topbar, .sidenav, .mobilebar, .editor-panel, .ambient-grid, .ambient-glow,
  .toast { display: none !important; }
  .main { margin-left: 0 !important; }
  .section, .hero {
    page-break-after: always; break-after: page;
    padding: 36px 40px !important;
    min-height: calc(100vh - 0px);
    border-bottom: none !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .ia-mock { position: static !important; }
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 1100px) {
  .sidenav { display: none; }
  .main { margin-left: 0; padding-top: 60px; }
  .mobilebar {
    display: flex; align-items: center; justify-content: space-between;
    position: fixed; top: 0; left: 0; right: 0; height: 60px;
    padding: 0 16px;
    background: color-mix(in oklab, var(--bg-deep) 92%, transparent);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    z-index: 80;
  }
  .mobilebar .brand-mark { width: 32px; height: 32px; font-size: 13px; border-radius: 8px;
    background: var(--grad-brand); color: white; display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display); font-weight: 700; letter-spacing: -.02em; }
  .mobilebar .mobile-logo { height: 28px; width: auto; }
  .mobilebar .mobile-logo.logo-light-only { display: none; }
  [data-mode="light"] .mobilebar .mobile-logo.logo-light-only { display: block; }
  [data-mode="light"] .mobilebar .mobile-logo.logo-dark-only { display: none; }
  .topbar { top: 12px; right: 12px; padding: 4px; }
  .hero { padding: 100px 24px 60px; }
  .section { padding: 80px 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .ia-layout, .web-grid, .contact-wrap { grid-template-columns: 1fr; gap: 32px; }
  .ia-mock { position: static; }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .b2b-flow { grid-template-columns: 1fr; }
  .case-strip, .cases-master { grid-template-columns: 1fr; }
  .channels-row { grid-template-columns: repeat(2, 1fr); }
  .web-types { grid-template-columns: 1fr; }
  .module-detail, .module-detail.reverse { grid-template-columns: 1fr; gap: 32px; }
  .module-detail.reverse .md-visual { order: 0; }
  .eco-grid { grid-template-columns: 1fr; }
  .demo-conv { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .method-grid { grid-template-columns: 1fr; }
  .hero h1.display { font-size: clamp(2.5rem, 11vw, 3.5rem); }
  .topbar { flex-wrap: wrap; max-width: calc(100vw - 24px); justify-content: flex-end; }
  .topbar-group { padding: 1px; }
  .topbar-btn { width: 30px; height: 30px; }
}