/* ==========================================================================
   Sushell 2026 Design System
   Source of Truth: PDF "Borrador Web + panel de cliente 2026" & kit-ia tokens
   Obsidian Dark: #08090A / #121212 / #18191A / #202122
   Single Accent: #5A52FF (always flat, strictly no purple/magenta gradients)
   ========================================================================== */

:root, .t {
  --bg0: #08090A;
  --bg: #0E0F10;
  --s1: #121212;
  --s2: #18191A;
  --s3: #202122;
  --fg: #F4F4F2;
  --fg2: #D4D6DA;
  --sub: #8F9399;
  --dim: #62666D;
  --l1: rgba(255, 255, 255, 0.06);
  --l2: rgba(255, 255, 255, 0.09);
  --l3: rgba(255, 255, 255, 0.14);
  --ac: #5A52FF;
  --acs: rgba(90, 82, 255, 0.14);
  --ac-border: rgba(90, 82, 255, 0.6);
  --ac-code: #A8A3FF;
  --inv: #121212;
  --grid: rgba(255, 255, 255, 0.035);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
  --shadow-dd: 0 40px 90px rgba(0, 0, 0, 0.6);
  --cardbg: linear-gradient(180deg, rgba(255, 255, 255, 0.022), rgba(255, 255, 255, 0) 50%), #101112;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'Geist Mono', 'JetBrains Mono', ui-monospace, monospace;
}

/* Base resets & typography */
.sushell-page-2026 {
  background-color: var(--bg0);
  color: var(--fg);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.sushell-wrap-2026 {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  box-sizing: border-box;
}

/* Grid Background */
.hero-gridbg-2026 {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 25%, #000 30%, transparent 80%);
  mask-image: radial-gradient(ellipse 70% 80% at 50% 25%, #000 30%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}

/* Eyebrow badge */
.eyebrow-2026 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sub);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.eyebrow-2026 .sq {
  width: 6px;
  height: 6px;
  background: var(--ac);
  border-radius: 1px;
  display: inline-block;
}

/* Headings */
.title-hero-2026 {
  font-size: clamp(38px, 5.2vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.04em;
  font-weight: 600;
  color: var(--fg);
  background: linear-gradient(180deg, #FFFFFF 0%, #E2E4E8 65%, #9CA1A9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0 0 20px 0;
}
.title-hero-2026 .g2,
.title-sec-2026 .g2 {
  color: var(--sub);
  background: linear-gradient(180deg, #A4A9B3 0%, #61666F 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 400;
  display: inline-block;
}

.title-sec-2026 {
  font-size: clamp(28px, 3.8vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 600;
  color: var(--fg);
  background: linear-gradient(180deg, #FFFFFF 0%, #E0E2E6 70%, #A0A5AE 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0 0 16px 0;
}

.subtitle-hero-2026 {
  font-size: clamp(16px, 1.8vw, 18px);
  line-height: 1.6;
  color: var(--sub);
  max-width: 620px;
  margin: 0 0 32px 0;
}

/* Buttons */
.btn-s26 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 560;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.btn-s26-primary {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0) 100%), var(--fg);
  color: var(--inv) !important;
  border: 1px solid var(--fg);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn-s26-primary:hover {
  background: #ffffff;
  box-shadow: 0 3px 10px rgba(255, 255, 255, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
}
.btn-s26-ghost {
  background: transparent;
  color: var(--fg) !important;
  border: 1px solid var(--l3);
}
.btn-s26-ghost:hover {
  background: var(--s2);
  border-color: var(--fg);
}
.btn-s26-accent {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0) 100%), var(--ac);
  color: #ffffff !important;
  border: 1px solid var(--ac);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
.btn-s26-accent:hover {
  background: #4A42E8;
  box-shadow: 0 4px 12px rgba(90, 82, 255, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transform: translateY(-1px);
}
.btn-s26.sm {
  height: 32px;
  font-size: 12.5px;
  padding: 0 12px;
  border-radius: 7px;
}
.btn-s26.full {
  width: 100%;
}

/* Pills & Tags */
.tag-s26 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.03em;
  padding: 5px 9px;
  border-radius: 6px;
  border: 1px solid var(--l2);
  color: var(--sub);
  background: transparent;
  white-space: nowrap;
}
.tag-s26.on {
  color: var(--fg);
  border-color: var(--l3);
  background: var(--s2);
}
.tag-s26.ac {
  color: #fff;
  background: var(--ac);
  border-color: var(--ac);
}
.tag-s26.acl {
  color: var(--fg);
  border-color: var(--ac-border);
  background: transparent;
}
.ej-s26 {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--sub);
  border: 1px dashed var(--l3);
  padding: 4px 7px;
  border-radius: 4px;
  display: inline-block;
  vertical-align: middle;
  white-space: nowrap;
}
.dot-s26 {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ac);
  display: inline-block;
  flex: none;
}
.dot-s26.ok { background: #10B981; }

/* Cards & Bento Grid */
.card-s26 {
  border: 1px solid var(--l2);
  border-radius: 12px;
  background: var(--cardbg);
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card-s26:hover {
  border-color: var(--l3);
}
.card-s26.hl::before {
  content: "";
  position: absolute;
  top: 0;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--l3), transparent);
}
.card-s26.featured {
  border-color: var(--ac-border);
  box-shadow: 0 0 0 1px var(--ac-border), var(--shadow);
}

/* Hero Section Split Layout */
.section-hero-split {
  position: relative;
  padding: 70px 0 90px;
  border-bottom: 1px solid var(--l1);
  overflow: hidden;
}
.hero-split-grid-s26 {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}

/* Feature Grid */
.features-grid-s26 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 36px;
}

/* Header strip */
.sec-head-s26 {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.sec-head-s26 .left-col {
  max-width: 680px;
}
.sec-head-s26 .right-col {
  max-width: 420px;
  font-size: 15px;
  color: var(--sub);
  line-height: 1.6;
}

/* Window Mockup Chrome */
.win-s26 {
  border: 1px solid var(--l3);
  border-radius: 12px;
  background: var(--bg);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}
.win-bar-s26 {
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  border-bottom: 1px solid var(--l1);
  background: var(--s1);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--dim);
}
.win-dots-s26 {
  display: flex;
  gap: 6px;
}
.win-dots-s26 i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--s3);
  display: block;
}
.win-url-s26 {
  border: 1px solid var(--l1);
  background: var(--s2);
  border-radius: 6px;
  padding: 3px 14px;
  color: var(--sub);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Live Telemetry / KPIs in Mockup */
.kpi-row-s26 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 16px;
  background: var(--s1);
  border-bottom: 1px solid var(--l1);
}
.kpi-cell-s26 {
  padding: 12px 14px;
  border-radius: 8px;
  background: var(--s2);
  border: 1px solid var(--l1);
}
.kpi-cell-s26 small {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--dim);
  letter-spacing: 0.08em;
  display: block;
  text-transform: uppercase;
}
.kpi-cell-s26 strong {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  display: block;
  margin: 4px 0 2px;
  color: var(--fg);
}
.kpi-cell-s26 span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--sub);
}

/* Live DTE Stream Table in Mockup */
.table-s26 {
  width: 100%;
  border-collapse: collapse;
}
.table-s26 th {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  text-align: left;
  padding: 10px 16px;
  border-bottom: 1px solid var(--l1);
}
.table-s26 td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--l1);
  font-size: 12.5px;
  color: var(--fg2);
  white-space: nowrap;
}
.table-s26 tr:last-child td {
  border-bottom: none;
}

/* Chat bubble mockup */
.chat-thread-s26 {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg0);
}
.chat-msg-s26 {
  max-width: 82%;
  padding: 9px 13px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.45;
}
.chat-msg-s26.user {
  align-self: flex-start;
  background: var(--s2);
  color: var(--fg2);
  border: 1px solid var(--l1);
}
.chat-msg-s26.agent {
  align-self: flex-end;
  background: var(--ac);
  color: #ffffff;
}

/* Terminal block */
.terminal-block-s26 {
  background: var(--s1);
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--fg2);
  overflow-x: auto;
}
.terminal-block-s26 .prompt { color: var(--dim); }
.terminal-block-s26 .success { color: #10B981; }
.terminal-block-s26 .arrow { color: var(--ac-code); }

/* Pricing Comparison Matrix */
.pricing-matrix-s26 {
  width: 100%;
  border-collapse: collapse;
  background: var(--cardbg);
  border: 1px solid var(--l2);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 24px;
}
.pricing-matrix-s26 th,
.pricing-matrix-s26 td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--l1);
  text-align: left;
}
.pricing-matrix-s26 th {
  background: var(--s1);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--fg2);
}
.pricing-matrix-s26 th.featured,
.pricing-matrix-s26 td.featured {
  background: var(--s2);
  border-left: 1px solid var(--l2);
  border-right: 1px solid var(--l2);
}

/* CTA Band */
.cta-band-s26 {
  padding: 80px 0;
  text-align: center;
  position: relative;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.03), transparent 70%);
}
.cta-band-s26 h2 {
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.035em;
  margin: 0 0 16px;
  color: var(--fg);
}
.cta-band-s26 p {
  font-size: 16px;
  color: var(--sub);
  max-width: 540px;
  margin: 0 auto 30px;
}

/* Harmonize legacy atomist pages into 2026 Dark System */
.atomist-home {
  background: var(--bg0) !important;
  color: var(--fg) !important;
}
.atomist-section {
  padding: 80px 0 !important;
  border-bottom: 1px solid var(--l1) !important;
  background: transparent !important;
}
.atomist-frame {
  max-width: 1240px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
}
.atomist-hero-title,
.atomist-section-title {
  color: var(--fg) !important;
  font-family: var(--font-sans) !important;
  letter-spacing: -0.035em !important;
}
.atomist-hero-desc,
.atomist-section-desc {
  color: var(--sub) !important;
  font-family: var(--font-sans) !important;
  line-height: 1.6 !important;
}
.atomist-pill-badge {
  background: var(--s1) !important;
  border: 1px solid var(--l2) !important;
  color: var(--fg2) !important;
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
  border-radius: 999px !important;
}
.atomist-pill-badge .badge-dot {
  background: var(--ac) !important;
  box-shadow: 0 0 8px rgba(90, 82, 255, 0.5) !important;
}
.atomist-tall-card,
.atomist-price-card,
.cloud-hero-console {
  background: var(--cardbg) !important;
  border: 1px solid var(--l2) !important;
  border-radius: 12px !important;
  box-shadow: var(--shadow) !important;
}
.atomist-tall-card:hover,
.atomist-price-card:hover {
  border-color: var(--l3) !important;
}
.chc-bar {
  background: var(--s1) !important;
  border-bottom: 1px solid var(--l1) !important;
  color: var(--dim) !important;
  font-family: var(--font-mono) !important;
}
.chc-status .chc-dot {
  background: #10B981 !important;
}
.atomist-conic-btn,
.atomist-solid-btn {
  border-radius: 8px !important;
  font-family: var(--font-sans) !important;
  font-weight: 560 !important;
}
.atomist-conic-btn {
  background: var(--fg) !important;
  color: var(--inv) !important;
  border: 1px solid var(--fg) !important;
}
.atomist-conic-btn:hover {
  background: #ffffff !important;
}
.atomist-solid-btn {
  background: transparent !important;
  color: var(--fg) !important;
  border: 1px solid var(--l3) !important;
}
.atomist-solid-btn:hover {
  background: var(--s2) !important;
  border-color: var(--fg) !important;
}
.hero-inline-specs {
  color: var(--sub) !important;
  font-family: var(--font-mono) !important;
  font-size: 11.5px !important;
}
.hero-inline-specs span {
  color: var(--sub) !important;
}

/* ==========================================================================
   Linear & Vercel-Grade Animation Engine
   ========================================================================== */

/* Keyframes */
@keyframes s26-fade-up {
  0% {
    opacity: 0;
    transform: translateY(18px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes s26-scale-in {
  0% {
    opacity: 0;
    transform: scale(0.97);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes s26-pulse-dot {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
    transform: scale(1.08);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    transform: scale(1);
  }
}

@keyframes s26-pulse-accent {
  0% {
    box-shadow: 0 0 0 0 rgba(90, 82, 255, 0.6);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(90, 82, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(90, 82, 255, 0);
  }
}

@keyframes s26-cursor-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

@keyframes s26-row-flash {
  0% {
    background-color: rgba(90, 82, 255, 0.18);
  }
  100% {
    background-color: transparent;
  }
}

@keyframes s26-msg-enter {
  0% {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes s26-shimmer-sweep {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* Pulsing indicators */
.dot-s26.ok {
  animation: s26-pulse-dot 2.4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
.dot-s26:not(.ok) {
  animation: s26-pulse-accent 2.8s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Linear-style Mouse-follow Spotlight */
.card-s26 {
  position: relative;
  transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.24s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}
.card-s26::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(420px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(90, 82, 255, 0.09), transparent 45%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 1;
}
.card-s26:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
}
.card-s26:hover::after {
  opacity: 1;
}

.card-s26.featured {
  border-color: var(--ac-border) !important;
  box-shadow: 0 0 0 1px var(--ac-border), 0 20px 48px rgba(0, 0, 0, 0.5) !important;
}
.card-s26.featured:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 0 1px var(--ac), 0 24px 56px rgba(90, 82, 255, 0.15) !important;
}

/* Smooth Interactive Table Rows */
.table-s26 tbody tr {
  transition: background-color 0.2s ease, transform 0.2s ease;
}
.table-s26 tbody tr:hover {
  background-color: var(--s2);
}
.table-s26 tbody tr.is-highlighted {
  animation: s26-row-flash 1.6s ease forwards;
}

/* Animated Cursor in Terminals */
.terminal-cursor {
  display: inline-block;
  width: 7px;
  height: 14px;
  background: var(--ac-code);
  vertical-align: -2px;
  margin-left: 4px;
  animation: s26-cursor-blink 1s steps(2, start) infinite;
}

/* Chat bubble stagger animations */
.chat-thread-s26 .chat-msg-s26 {
  opacity: 0;
  animation: s26-msg-enter 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.chat-thread-s26 .chat-msg-s26:nth-child(1) { animation-delay: 0.15s; }
.chat-thread-s26 .chat-msg-s26:nth-child(2) { animation-delay: 0.75s; }
.chat-thread-s26 .chat-msg-s26:nth-child(3) { animation-delay: 1.45s; }
.chat-thread-s26 .chat-msg-s26:nth-child(4) { animation-delay: 2.15s; }

/* Typing indicator bubble */
.chat-typing-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  background: var(--s2);
  border-radius: 10px;
  align-self: flex-end;
  border: 1px solid var(--l1);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--sub);
}
.chat-typing-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ac);
  animation: s26-pulse-accent 1.2s infinite;
}
.chat-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.chat-typing-dot:nth-child(3) { animation-delay: 0.4s; }

/* Hardware-Accelerated Scroll Reveal */
.s26-reveal {
  opacity: 1;
  transform: none;
}
html.js-ready .s26-reveal:not(.is-revealed) {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
html.js-ready .s26-reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delay helpers */
.s26-reveal[data-delay="1"] { transition-delay: 0.08s; }
.s26-reveal[data-delay="2"] { transition-delay: 0.16s; }
.s26-reveal[data-delay="3"] { transition-delay: 0.24s; }
.s26-reveal[data-delay="4"] { transition-delay: 0.32s; }
.s26-reveal[data-delay="5"] { transition-delay: 0.40s; }
.s26-reveal[data-delay="6"] { transition-delay: 0.48s; }

/* Interactive FAQ Accordion */
.faq-toggle-row {
  cursor: pointer;
  user-select: none;
  transition: color 0.18s ease;
}
.faq-toggle-row:hover h4 {
  color: var(--fg);
}
.faq-toggle-row .faq-icon {
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}
.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}
.faq-answer-collapse {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
  opacity: 0;
}
.faq-item.is-open .faq-answer-collapse {
  max-height: 200px;
  opacity: 1;
}

/* Interactive Button Micro-interactions */
.btn-s26 {
  position: relative;
  overflow: hidden;
}
.btn-s26::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%);
  pointer-events: none;
}
.btn-s26:hover::after {
  animation: s26-shimmer-sweep 0.75s ease forwards;
}
.btn-s26:active {
  transform: scale(0.98) !important;
}

/* Responsive adjustments */
@media (max-width: 960px) {
  .hero-split-grid-s26 {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .sec-head-s26 {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .kpi-row-s26 {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Interactive Animation Enhancements (Linear · Vercel · Stripe standard)
   ========================================================================== */

/* Animated SVG Stroke on Console Chart */
.chart-animated-path {
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  transition: stroke-dashoffset 1.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.console-showcase-frame.is-building .chart-animated-path,
.console-showcase-frame.build-complete .chart-animated-path {
  stroke-dashoffset: 0;
}
.chart-interactive-guide {
  stroke: rgba(90, 82, 255, 0.4);
  stroke-width: 1;
  stroke-dasharray: 2 2;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.chart-tooltip-bubble {
  position: absolute;
  pointer-events: none;
  background: var(--s2);
  border: 1px solid var(--l2);
  border-radius: 6px;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg);
  box-shadow: 0 4px 14px rgba(0,0,0,0.4);
  transform: translate(-50%, -100%);
  margin-top: -8px;
  opacity: 0;
  transition: opacity 0.15s ease;
  white-space: nowrap;
  z-index: 10;
}

/* Pantan Interactive Chat Prompt & Input */
.chat-action-chips {
  display: flex;
  gap: 8px;
  padding: 10px 18px 12px;
  background: var(--bg0);
  overflow-x: auto;
  border-top: 1px dashed var(--l1);
  scrollbar-width: none;
}
.chat-action-chips::-webkit-scrollbar {
  display: none;
}
.chip-prompt {
  background: var(--s1);
  border: 1px solid var(--l2);
  color: var(--sub);
  font-size: 11px;
  padding: 5px 11px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.chip-prompt:hover {
  background: var(--s2);
  color: var(--fg);
  border-color: var(--ac-border);
  transform: translateY(-1px);
}
.chat-input-bar-s26 {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  background: var(--s1);
  border-top: 1px solid var(--l1);
}
.chat-input-field {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--l2);
  border-radius: 6px;
  padding: 8px 12px;
  color: var(--fg);
  font-size: 12.5px;
  outline: none;
  transition: border-color 0.2s ease;
}
.chat-input-field:focus {
  border-color: var(--ac);
}
.chat-send-btn {
  background: var(--ac);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0 14px;
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background-color 0.18s ease, transform 0.18s ease;
}
.chat-send-btn:hover {
  background: #6c65ff;
  transform: translateY(-1px);
}
.chat-send-btn:active {
  transform: scale(0.97);
}

/* OriginFed Code Switcher Tabs */
.code-tabs-bar {
  display: flex;
  align-items: center;
  gap: 4px;
}
.code-tab-btn {
  background: transparent;
  border: none;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--dim);
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.18s ease;
}
.code-tab-btn:hover {
  color: var(--fg);
  background: var(--s2);
}
.code-tab-btn.is-active {
  color: #fff;
  background: var(--s2);
  font-weight: 600;
}
.code-copy-btn {
  background: var(--s2);
  border: 1px solid var(--l2);
  border-radius: 4px;
  padding: 4px 9px;
  color: var(--sub);
  font-family: var(--font-mono);
  font-size: 10.5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.18s ease;
}
.code-copy-btn:hover {
  color: var(--fg);
  border-color: var(--l3);
}
.code-copy-btn.is-copied {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.4);
  color: #10B981;
}

/* FELvus DTE Modal / Inspector */
.dte-inspector-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.dte-inspector-backdrop.is-active {
  opacity: 1;
  pointer-events: auto;
}
.dte-inspector-modal {
  background: var(--bg0);
  border: 1px solid var(--l3);
  border-radius: 12px;
  width: 90%;
  max-width: 520px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255,255,255,0.06);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}
.dte-inspector-backdrop.is-active .dte-inspector-modal {
  transform: translateY(0) scale(1);
}
.dte-inspector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--s1);
  border-bottom: 1px solid var(--l1);
}
.dte-inspector-close {
  background: transparent;
  border: none;
  color: var(--dim);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
}
.dte-inspector-close:hover {
  color: var(--fg);
}
.dte-inspector-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.dte-spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  background: var(--s1);
  padding: 14px;
  border-radius: 8px;
  border: 1px solid var(--l1);
}
.dte-spec-item small {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--dim);
  text-transform: uppercase;
  margin-bottom: 2px;
}
.dte-spec-item strong {
  font-size: 12.5px;
  color: var(--fg);
  font-weight: 500;
}

/* Precios Billing Switch Toggle */
.billing-toggle-wrap {
  display: inline-flex;
  align-items: center;
  background: var(--s1);
  border: 1px solid var(--l2);
  border-radius: 999px;
  padding: 3px;
  gap: 4px;
  margin-top: 16px;
  user-select: none;
}
.billing-toggle-btn {
  background: transparent;
  border: none;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--sub);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.billing-toggle-btn:hover {
  color: var(--fg);
}
.billing-toggle-btn.is-active {
  background: var(--ac);
  color: #fff;
  box-shadow: 0 2px 8px rgba(90, 82, 255, 0.4);
}
.billing-discount-badge {
  font-size: 10px;
  font-family: var(--font-mono);
  color: #10B981;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 7px;
  border-radius: 999px;
  margin-left: 4px;
}

/* Uptime bars hover micro-interaction */
.uptime-bar {
  flex: 1;
  border-radius: 2px;
  background: #10B981;
  opacity: 0.82;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.15s ease;
  cursor: pointer;
}
.uptime-bar:hover {
  transform: scaleY(1.35);
  opacity: 1;
  background: #34D399;
}

/* Header Scrolled Elevation */
#sushell-header-pro.is-scrolled {
  background: rgba(8, 9, 10, 0.88) !important;
  backdrop-filter: blur(18px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(18px) saturate(180%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6) !important;
}

/* Back to Top Floating Button */
.back-to-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--s2);
  border: 1px solid var(--l2);
  color: var(--fg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.back-to-top-btn.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top-btn:hover {
  background: var(--ac);
  border-color: var(--ac);
  color: #fff;
  transform: translateY(-2px);
}

/* ==========================================================================
   Lámina 05 Web Inicio Completo Layout Helpers (PDF Oficial 2026)
   ========================================================================== */
.bento-12-s26 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.bento-col-7 { grid-column: span 7; }
.bento-col-5 { grid-column: span 5; }
.bento-col-6 { grid-column: span 6; }
.bento-col-4 { grid-column: span 4; }
.bento-col-3 { grid-column: span 3; }

@media (max-width: 960px) {
  .bento-12-s26 {
    grid-template-columns: 1fr;
  }
  .bento-col-7, .bento-col-5, .bento-col-6, .bento-col-4, .bento-col-3 {
    grid-column: span 1 !important;
  }
}

.stats-card-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--l2);
  border-radius: 12px;
  background: var(--cardbg);
  overflow: hidden;
  margin-top: 20px;
}
.stats-cell-4 {
  padding: 26px 28px;
  border-right: 1px solid var(--l1);
}
.stats-cell-4:last-child {
  border-right: none;
}
@media (max-width: 800px) {
  .stats-card-4 {
    grid-template-columns: 1fr 1fr;
  }
  .stats-cell-4:nth-child(2) {
    border-right: none;
  }
  .stats-cell-4 {
    border-bottom: 1px solid var(--l1);
  }
}

.pricing-grid-4-s26 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 960px) {
  .pricing-grid-4-s26 {
    grid-template-columns: 1fr;
  }
}

.contadores-split-s26 {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 960px) {
  .contadores-split-s26 {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .precios-faq-grid,
  .fedired-hero-grid,
  .hero-split-grid-s26 {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }
}
