/* ================================================================
   warmup.css — pagina /warmup
   Tema: amber/gold mission-control, distintivo dalle altre product
   Prefisso classi: .wu-*
   ================================================================ */

:root {
  --wu-amber: #FFB300;
  --wu-amber-bright: #FFC107;
  --wu-amber-soft: rgba(255, 179, 0, 0.12);
  --wu-amber-border: rgba(255, 179, 0, 0.25);
  --wu-amber-glow: rgba(255, 179, 0, 0.4);
  --wu-cool: #00E5FF;
  --wu-cool-soft: rgba(0, 229, 255, 0.10);
  --wu-danger: #FF5252;
  --wu-danger-soft: rgba(255, 82, 82, 0.10);
  --wu-bg-deep: #050810;
  --wu-bg-card: rgba(255, 255, 255, 0.03);
  --wu-border: rgba(255, 255, 255, 0.06);
  --wu-text-mute: rgba(255, 255, 255, 0.65);
  --wu-text-soft: rgba(255, 255, 255, 0.78);
}

/* Override pagina */
body.wu-page {
  background: var(--wu-bg-deep);
}

/* ----- Reveal-on-scroll utility ----- */
.wu-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}
.wu-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================
   1. HERO
   ============================= */
.wu-hero {
  position: relative;
  padding: 140px 24px 80px;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255, 179, 0, 0.18), transparent 60%),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(0, 229, 255, 0.06), transparent 60%),
    var(--wu-bg-deep);
}
.wu-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 179, 0, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 179, 0, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.wu-hero-inner {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}
.wu-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 100px;
  background: var(--wu-amber-soft);
  border: 1px solid var(--wu-amber-border);
  font-size: 13px;
  font-weight: 600;
  color: var(--wu-amber);
  letter-spacing: 0.3px;
  margin-bottom: 28px;
}
.wu-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--wu-amber);
  box-shadow: 0 0 0 0 var(--wu-amber-glow);
  animation: wu-pulse-dot 2s ease-out infinite;
}
@keyframes wu-pulse-dot {
  0%   { box-shadow: 0 0 0 0 rgba(255, 179, 0, 0.55); }
  70%  { box-shadow: 0 0 0 12px rgba(255, 179, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 179, 0, 0); }
}
.wu-h1 {
  font-size: clamp(34px, 5.4vw, 64px);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -1.6px;
  margin: 0 0 22px;
  text-wrap: balance;
}
.wu-h1 .wu-grad {
  background: linear-gradient(95deg, var(--wu-amber-bright) 0%, var(--wu-amber) 50%, var(--wu-cool) 110%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.wu-sub {
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.55;
  color: var(--wu-text-soft);
  max-width: 720px;
  margin: 0 auto 32px;
}
.wu-cta-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.wu-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--wu-amber) 0%, var(--wu-amber-bright) 100%);
  color: #1a1100;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 8px 28px rgba(255, 179, 0, 0.32);
}
.wu-cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(255, 179, 0, 0.5);
}
.wu-cta-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 14px 24px;
  border-radius: 12px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.wu-cta-ghost:hover {
  border-color: var(--wu-amber);
  background: var(--wu-amber-soft);
}

/* Hero visual: boost curve */
.wu-curve-card {
  position: relative;
  background: linear-gradient(180deg, rgba(255, 179, 0, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--wu-amber-border);
  border-radius: 18px;
  padding: 28px 24px 20px;
  max-width: 1000px;
  margin: 0 auto;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}
.wu-curve-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  color: var(--wu-text-mute);
}
.wu-curve-head .wu-live-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(0, 230, 118, 0.12);
  color: #00E676;
  font-weight: 600;
}
.wu-curve-head .wu-live-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00E676;
  animation: wu-pulse-dot 1.5s ease-out infinite;
}
.wu-curve-svg {
  width: 100%;
  height: auto;
  display: block;
}
.wu-curve-path {
  fill: none;
  stroke: url(#wu-grad-curve);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
  animation: wu-draw 4s cubic-bezier(0.65, 0, 0.35, 1) 0.5s forwards;
}
@keyframes wu-draw {
  to { stroke-dashoffset: 0; }
}
.wu-curve-fill {
  fill: url(#wu-grad-fill);
  opacity: 0;
  animation: wu-fade-in 1.5s 4.2s forwards;
}
@keyframes wu-fade-in { to { opacity: 0.6; } }
.wu-curve-axis text {
  fill: var(--wu-text-mute);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
}
.wu-curve-axis line {
  stroke: rgba(255, 255, 255, 0.08);
}
.wu-curve-marker {
  opacity: 0;
  animation: wu-fade-in 0.6s 4.6s forwards;
}
.wu-curve-marker text {
  fill: var(--wu-amber);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
}
.wu-curve-marker circle {
  fill: var(--wu-amber);
  filter: drop-shadow(0 0 6px var(--wu-amber-glow));
}

/* 30-day dots */
.wu-day-dots {
  display: grid;
  grid-template-columns: repeat(30, 1fr);
  gap: 4px;
  margin-top: 16px;
}
.wu-day-dot {
  height: 8px;
  border-radius: 100px;
  background: rgba(255, 179, 0, 0.15);
  transition: background 0.4s;
}
.wu-day-dot.lit {
  background: var(--wu-amber);
  box-shadow: 0 0 8px var(--wu-amber-glow);
}

/* =============================
   2. STATS RIBBON
   ============================= */
.wu-stats {
  padding: 80px 24px;
  background: var(--wu-bg-deep);
  border-top: 1px solid var(--wu-border);
  border-bottom: 1px solid var(--wu-border);
}
.wu-stats-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.wu-stat-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(40px, 5.4vw, 64px);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--wu-amber-bright), var(--wu-amber));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  display: block;
  margin-bottom: 10px;
}
.wu-stat-label {
  font-size: 13px;
  color: var(--wu-text-mute);
  letter-spacing: 0.3px;
  text-transform: uppercase;
  font-weight: 600;
}

/* =============================
   3. PROBLEMA — cold start
   ============================= */
.wu-section {
  padding: 100px 24px;
  position: relative;
}
.wu-section h2 {
  font-size: clamp(28px, 3.8vw, 44px);
  font-weight: 800;
  letter-spacing: -1px;
  margin: 0 0 18px;
  line-height: 1.15;
  text-wrap: balance;
}
.wu-section .wu-section-eyebrow {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 100px;
  background: var(--wu-amber-soft);
  color: var(--wu-amber);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.wu-problem {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 60px;
  align-items: center;
}
.wu-problem-text p {
  font-size: 17px;
  line-height: 1.65;
  color: var(--wu-text-soft);
  margin: 0 0 22px;
}
.wu-pain-list {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
}
.wu-pain-list li {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--wu-border);
  font-size: 15px;
  color: var(--wu-text-soft);
  line-height: 1.5;
}
.wu-pain-list li:last-child { border-bottom: 0; }
.wu-pain-list .wu-pain-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--wu-amber-soft);
  color: var(--wu-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
}
.wu-quote {
  padding: 22px 26px;
  background: linear-gradient(135deg, rgba(255, 82, 82, 0.06), rgba(255, 179, 0, 0.04));
  border-left: 3px solid var(--wu-amber);
  border-radius: 8px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: #fff;
}
.wu-quote .wu-quote-source {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--wu-text-mute);
}

/* Inbox mockup (problem visual) */
.wu-inbox-mock {
  position: relative;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--wu-border);
  border-radius: 14px;
  padding: 18px;
  font-family: 'Inter', sans-serif;
  overflow: hidden;
}
.wu-inbox-tabs {
  display: flex;
  gap: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--wu-border);
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 600;
}
.wu-inbox-tabs span:first-child {
  color: rgba(255, 255, 255, 0.4);
}
.wu-inbox-tabs span:last-child {
  color: var(--wu-danger);
  position: relative;
}
.wu-inbox-tabs span:last-child::after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--wu-danger);
}
.wu-inbox-row {
  display: flex;
  gap: 12px;
  padding: 12px 8px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--wu-text-mute);
  animation: wu-fall-spam 6s ease-in-out infinite;
  position: relative;
}
.wu-inbox-row .wu-inbox-from {
  font-weight: 600;
  color: #fff;
  width: 130px;
  flex-shrink: 0;
}
.wu-inbox-row .wu-inbox-subj {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@keyframes wu-fall-spam {
  0%, 30% { transform: translateY(0); opacity: 1; background: rgba(0, 229, 255, 0.06); }
  40% { transform: translateY(0); opacity: 0.7; }
  50%, 100% { transform: translateY(50px); opacity: 0.5; background: rgba(255, 82, 82, 0.08); }
}

/* =============================
   4. BOOST SEQUENCE — timeline 30 giorni
   ============================= */
.wu-sequence {
  background:
    radial-gradient(ellipse 60% 50% at 100% 30%, rgba(255, 179, 0, 0.08), transparent 70%),
    radial-gradient(ellipse 60% 50% at 0% 70%, rgba(0, 229, 255, 0.05), transparent 70%),
    var(--wu-bg-deep);
}
.wu-sequence-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 70px;
}
.wu-sequence-head p {
  font-size: 17px;
  color: var(--wu-text-mute);
  margin-top: 12px;
  line-height: 1.55;
}
.wu-timeline {
  max-width: 880px;
  margin: 0 auto;
  position: relative;
  padding-left: 56px;
}
.wu-timeline::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--wu-amber) 0%, var(--wu-amber) 50%, var(--wu-cool) 100%);
  opacity: 0.35;
}
.wu-checkpoint {
  position: relative;
  padding: 28px 28px 28px 36px;
  margin-bottom: 18px;
  background: var(--wu-bg-card);
  border: 1px solid var(--wu-border);
  border-radius: 16px;
  transition: border-color 0.4s, transform 0.4s;
}
.wu-checkpoint::before {
  content: "";
  position: absolute;
  left: -56px;
  top: 36px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--wu-bg-deep);
  border: 2px solid var(--wu-amber);
  box-shadow: 0 0 0 0 var(--wu-amber-glow);
  transition: box-shadow 0.4s;
}
.wu-checkpoint::after {
  content: "";
  position: absolute;
  left: -47px;
  top: 45px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--wu-amber);
  opacity: 0.3;
  transition: opacity 0.4s;
}
.wu-checkpoint.visible::before {
  box-shadow: 0 0 0 6px rgba(255, 179, 0, 0.18);
  animation: wu-checkpoint-pulse 2.4s ease-out infinite 0.4s;
}
.wu-checkpoint.visible::after { opacity: 1; }
.wu-checkpoint:hover {
  border-color: var(--wu-amber-border);
  transform: translateX(4px);
}
@keyframes wu-checkpoint-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 179, 0, 0.45); }
  70%  { box-shadow: 0 0 0 18px rgba(255, 179, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 179, 0, 0); }
}
.wu-checkpoint:nth-child(5)::before,
.wu-checkpoint:nth-child(5)::after {
  border-color: var(--wu-cool);
  background: var(--wu-cool);
}
.wu-checkpoint:nth-child(5)::after { opacity: 0.3; }
.wu-cp-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.wu-cp-day {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--wu-amber);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.wu-cp-title {
  font-size: 22px;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.4px;
}
.wu-cp-emoji {
  font-size: 22px;
  margin-right: 4px;
}
.wu-cp-desc {
  color: var(--wu-text-soft);
  font-size: 15px;
  line-height: 1.6;
  margin: 0 0 16px;
}
.wu-cp-meter {
  position: relative;
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 100px;
  overflow: hidden;
  margin-bottom: 10px;
}
.wu-cp-meter-fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: linear-gradient(90deg, var(--wu-amber), var(--wu-amber-bright));
  border-radius: 100px;
  width: 0;
  transition: width 1.4s cubic-bezier(0.65, 0, 0.35, 1);
}
.wu-checkpoint.visible .wu-cp-meter-fill {
  width: var(--wu-fill, 0);
}
.wu-cp-meter-label {
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--wu-text-mute);
}

/* =============================
   5. LIVE MONITOR mockup
   ============================= */
.wu-monitor {
  background: var(--wu-bg-deep);
}
.wu-monitor-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 50px;
}
.wu-monitor-card {
  max-width: 1000px;
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--wu-border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
.wu-monitor-titlebar {
  padding: 14px 22px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--wu-border);
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--wu-text-mute);
}
.wu-monitor-dots {
  display: flex;
  gap: 6px;
}
.wu-monitor-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}
.wu-monitor-dots span:nth-child(1) { background: #FF5F57; }
.wu-monitor-dots span:nth-child(2) { background: #FEBC2E; }
.wu-monitor-dots span:nth-child(3) { background: #28C940; }
.wu-monitor-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
}
.wu-monitor-left {
  padding: 28px;
  border-right: 1px solid var(--wu-border);
}
.wu-monitor-right {
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-content: start;
}
.wu-domain-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.wu-domain-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}
.wu-domain-day {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--wu-text-mute);
  margin-left: auto;
}
.wu-domain-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--wu-amber-soft);
  border: 1px solid var(--wu-amber-border);
  color: var(--wu-amber);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.wu-domain-status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--wu-amber);
  animation: wu-pulse-dot 1.5s infinite;
}
.wu-progress-block {
  margin-bottom: 18px;
}
.wu-progress-bar {
  height: 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 100px;
  overflow: hidden;
  margin-bottom: 6px;
}
.wu-progress-fill {
  height: 100%;
  width: 47%;
  background: linear-gradient(90deg, var(--wu-amber), var(--wu-amber-bright));
  border-radius: 100px;
  position: relative;
}
.wu-progress-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 60%, rgba(255, 255, 255, 0.3) 100%);
  animation: wu-shimmer 2.4s ease-in-out infinite;
}
@keyframes wu-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}
.wu-progress-meta {
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--wu-text-mute);
}
.wu-counter {
  font-family: 'JetBrains Mono', monospace;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--wu-border);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 14px;
  font-size: 13px;
  line-height: 1.7;
}
.wu-counter .wu-c-line {
  display: flex;
  justify-content: space-between;
  color: var(--wu-text-mute);
}
.wu-counter .wu-c-val { color: var(--wu-amber); font-weight: 700; }
.wu-counter .wu-c-val-good { color: #00E676; font-weight: 700; }
/* EKG svg */
.wu-ekg {
  margin-top: 8px;
  width: 100%;
  height: 60px;
  border: 1px solid var(--wu-border);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.3);
  padding: 8px 12px;
  box-sizing: border-box;
}
.wu-ekg-path {
  fill: none;
  stroke: var(--wu-amber);
  stroke-width: 1.5;
  stroke-dasharray: 800;
  stroke-dashoffset: 800;
  animation: wu-ekg-anim 2.4s linear infinite;
  filter: drop-shadow(0 0 4px var(--wu-amber-glow));
}
@keyframes wu-ekg-anim {
  to { stroke-dashoffset: -800; }
}

.wu-tile {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--wu-border);
  border-radius: 12px;
  padding: 14px 16px;
}
.wu-tile-label {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--wu-text-mute);
  letter-spacing: 0.6px;
  margin-bottom: 6px;
}
.wu-tile-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.5px;
}
.wu-tile-trend {
  display: inline-block;
  margin-left: 6px;
  font-size: 11px;
  color: #00E676;
}
.wu-monitor-actions {
  padding: 16px 28px 20px;
  border-top: 1px solid var(--wu-border);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.wu-btn-fake {
  padding: 8px 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--wu-border);
  color: var(--wu-text-soft);
  font-size: 13px;
  font-weight: 600;
  cursor: default;
}
.wu-btn-fake.disabled { opacity: 0.5; }
.wu-monitor-cap {
  text-align: center;
  font-size: 13px;
  color: var(--wu-text-mute);
  margin-top: 18px;
  font-family: 'JetBrains Mono', monospace;
}

/* =============================
   6. ANTI-PATTERN vs WARMUP — split
   ============================= */
.wu-vs {
  background: var(--wu-bg-deep);
}
.wu-vs-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.wu-vs-col {
  padding: 32px 28px;
  border-radius: 18px;
  border: 1px solid var(--wu-border);
  position: relative;
}
.wu-vs-bad {
  background: linear-gradient(180deg, rgba(255, 82, 82, 0.07), rgba(255, 82, 82, 0.02));
  border-color: rgba(255, 82, 82, 0.2);
}
.wu-vs-good {
  background: linear-gradient(180deg, rgba(255, 179, 0, 0.08), rgba(255, 179, 0, 0.02));
  border-color: var(--wu-amber-border);
  box-shadow: 0 18px 50px rgba(255, 179, 0, 0.08);
}
.wu-vs-tag {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.wu-vs-bad .wu-vs-tag {
  background: rgba(255, 82, 82, 0.15);
  color: var(--wu-danger);
}
.wu-vs-good .wu-vs-tag {
  background: var(--wu-amber-soft);
  color: var(--wu-amber);
}
.wu-vs-h {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 22px;
  letter-spacing: -0.5px;
  line-height: 1.2;
}
.wu-vs-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.wu-vs-list li {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 14px;
  line-height: 1.55;
  color: var(--wu-text-soft);
}
.wu-vs-list li:last-child { border-bottom: 0; }
.wu-vs-list li::before {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
}
.wu-vs-bad .wu-vs-list li::before {
  content: "✕";
  background: rgba(255, 82, 82, 0.2);
  color: var(--wu-danger);
}
.wu-vs-good .wu-vs-list li::before {
  content: "✓";
  background: var(--wu-amber-soft);
  color: var(--wu-amber);
}

/* =============================
   7. FAQ — log entry style
   ============================= */
.wu-faq {
  background: var(--wu-bg-deep);
}
.wu-faq-list {
  max-width: 880px;
  margin: 0 auto;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--wu-border);
  border-radius: 18px;
  padding: 8px;
  font-family: 'JetBrains Mono', monospace;
}
.wu-faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.wu-faq-item:last-child { border-bottom: 0; }
.wu-faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  color: #fff;
  transition: background 0.2s;
}
.wu-faq-item summary::-webkit-details-marker { display: none; }
.wu-faq-item summary:hover { background: rgba(255, 179, 0, 0.04); }
.wu-faq-item summary::before {
  content: counter(faq-i, decimal-leading-zero);
  counter-increment: faq-i;
  color: var(--wu-amber);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  flex-shrink: 0;
}
.wu-faq-item summary::after {
  content: "+";
  margin-left: auto;
  font-size: 22px;
  color: var(--wu-amber);
  font-weight: 300;
  transition: transform 0.3s;
}
.wu-faq-item[open] summary::after {
  content: "−";
  transform: rotate(180deg);
}
.wu-faq-list { counter-reset: faq-i; }
.wu-faq-q {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  flex: 1;
}
.wu-faq-a {
  padding: 0 22px 24px 60px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.65;
  color: var(--wu-text-soft);
}
.wu-faq-a a {
  color: var(--wu-amber);
  border-bottom: 1px solid var(--wu-amber-border);
  text-decoration: none;
}
.wu-faq-a a:hover { border-bottom-color: var(--wu-amber); }

/* =============================
   8. CTA FINALE
   ============================= */
.wu-final {
  text-align: center;
  padding: 120px 24px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(255, 179, 0, 0.18), transparent 65%),
    var(--wu-bg-deep);
}
.wu-final h2 {
  font-size: clamp(32px, 4.6vw, 56px);
  font-weight: 900;
  letter-spacing: -1.5px;
  margin: 0 0 20px;
  line-height: 1.1;
  text-wrap: balance;
}
.wu-final h2 .wu-grad {
  background: linear-gradient(95deg, var(--wu-amber-bright), var(--wu-amber), var(--wu-cool));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.wu-final p {
  font-size: 18px;
  color: var(--wu-text-soft);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.55;
}

/* Ember particles bg (pure CSS) */
.wu-embers {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.wu-ember {
  position: absolute;
  bottom: -20px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--wu-amber);
  box-shadow: 0 0 8px var(--wu-amber-glow);
  opacity: 0;
  animation: wu-ember-rise 9s linear infinite;
}
@keyframes wu-ember-rise {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  10%  { opacity: 0.9; }
  60%  { opacity: 0.7; }
  100% { transform: translateY(-110vh) translateX(40px); opacity: 0; }
}
.wu-ember:nth-child(1)  { left: 5%;  animation-delay: 0s;    animation-duration: 8s;  }
.wu-ember:nth-child(2)  { left: 12%; animation-delay: 1.5s;  animation-duration: 11s; }
.wu-ember:nth-child(3)  { left: 22%; animation-delay: 3s;    animation-duration: 9s;  }
.wu-ember:nth-child(4)  { left: 31%; animation-delay: 0.5s;  animation-duration: 10s; }
.wu-ember:nth-child(5)  { left: 42%; animation-delay: 2s;    animation-duration: 8.5s;}
.wu-ember:nth-child(6)  { left: 51%; animation-delay: 4s;    animation-duration: 11s; }
.wu-ember:nth-child(7)  { left: 62%; animation-delay: 1s;    animation-duration: 9.5s;}
.wu-ember:nth-child(8)  { left: 71%; animation-delay: 3.5s;  animation-duration: 10s; }
.wu-ember:nth-child(9)  { left: 79%; animation-delay: 0.8s;  animation-duration: 8.5s;}
.wu-ember:nth-child(10) { left: 88%; animation-delay: 2.5s;  animation-duration: 11.5s;}
.wu-ember:nth-child(11) { left: 95%; animation-delay: 4.5s;  animation-duration: 9s;  }
.wu-ember:nth-child(12) { left: 60%; animation-delay: 5s;    animation-duration: 10s; }

/* =============================
   RESPONSIVE
   ============================= */
@media (max-width: 1024px) {
  .wu-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 24px; }
  .wu-problem { grid-template-columns: 1fr; gap: 40px; }
  .wu-vs-grid { grid-template-columns: 1fr; }
  .wu-monitor-grid { grid-template-columns: 1fr; }
  .wu-monitor-left { border-right: 0; border-bottom: 1px solid var(--wu-border); }
}
@media (max-width: 768px) {
  .wu-hero { padding: 100px 18px 60px; }
  .wu-section { padding: 70px 18px; }
  .wu-cta-row { flex-direction: column; align-items: stretch; }
  .wu-cta-primary, .wu-cta-ghost { justify-content: center; }
  .wu-curve-card { padding: 18px 14px 14px; }
  .wu-day-dots { grid-template-columns: repeat(15, 1fr); gap: 3px; }
  .wu-day-dots .wu-day-dot:nth-child(n+16) { display: none; }
  .wu-stats-grid { gap: 28px 18px; }
  .wu-stat-num { font-size: 38px; }
  .wu-timeline { padding-left: 44px; }
  .wu-timeline::before { left: 12px; }
  .wu-checkpoint::before { left: -44px; width: 28px; height: 28px; top: 32px; }
  .wu-checkpoint::after { left: -38px; top: 38px; width: 16px; height: 16px; }
  .wu-checkpoint { padding: 22px 20px; }
  .wu-cp-title { font-size: 19px; }
  .wu-monitor-right { grid-template-columns: 1fr 1fr; padding: 18px; }
  .wu-monitor-left { padding: 22px 18px; }
  .wu-final { padding: 80px 18px; }
  .wu-faq-item summary { padding: 16px 18px; gap: 10px; }
  .wu-faq-a { padding: 0 18px 22px 52px; }
}

/* prefers-reduced-motion: tone down */
@media (prefers-reduced-motion: reduce) {
  .wu-curve-path,
  .wu-curve-fill,
  .wu-curve-marker,
  .wu-ekg-path,
  .wu-progress-fill::after,
  .wu-inbox-row,
  .wu-ember,
  .wu-badge-dot,
  .wu-domain-status::before,
  .wu-checkpoint.visible::before {
    animation: none !important;
  }
  .wu-curve-path { stroke-dashoffset: 0; }
  .wu-ekg-path { stroke-dashoffset: 0; }
  .wu-curve-fill { opacity: 0.6; }
  .wu-curve-marker { opacity: 1; }
  .wu-reveal { opacity: 1; transform: none; transition: none; }
}
