:root {
  --bg: #1a1a2e;
  --bg-elevated: #16162a;
  --bg-card: #1e1e38;
  --fg: #ffffff;
  --fg-muted: #9090b0;
  --accent: #e63946;
  --accent-secondary: #f7d000;
  --accent-glow: rgba(230, 57, 70, 0.18);
  --accent-yellow-glow: rgba(247, 208, 0, 0.12);
  --red: #e63946;
  --green: #2ecc71;
  --border: rgba(255, 255, 255, 0.07);
  --border-glow: rgba(230, 57, 70, 0.25);
  --radius: 14px;
  --font: 'Space Grotesk', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- HOLO SHIMMER KEYFRAMES ---- */
@keyframes holoShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes holoSweep {
  0%   { transform: translateX(-100%) rotate(25deg); }
  100% { transform: translateX(200%) rotate(25deg); }
}

@keyframes cardSleevePulse {
  0%, 100% { box-shadow: 0 0 0 1px rgba(230,57,70,0.12), 0 4px 20px rgba(0,0,0,0.3); }
  50%       { box-shadow: 0 0 0 1px rgba(230,57,70,0.28), 0 4px 28px rgba(0,0,0,0.4), 0 0 18px rgba(230,57,70,0.08); }
}

@keyframes livePulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

@keyframes floatGlow {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-6px); }
}

/* ---- HERO ---- */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(230,57,70,0.12) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(247,208,0,0.07) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  max-width: 900px;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  border: 1px solid rgba(230,57,70,0.3);
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.hero-tag::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(230,57,70,0.3), transparent);
  animation: holoSweep 3s ease-in-out infinite;
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero h1 .highlight {
  color: var(--accent);
  position: relative;
  display: inline-block;
}

.hero-sub {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--fg-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* ---- CTA BUTTONS ---- */
a[href="/register"],
.btn-primary,
.btn-save {
  position: relative;
  overflow: hidden;
}

a[href="/register"]::after,
.btn-primary::after,
.btn-save::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: holoSweep 2.5s ease-in-out infinite;
  pointer-events: none;
}

/* ---- PROBLEM ---- */
.problem {
  padding: 6rem 2rem;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problem-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.problem-left h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.problem-left h2 .red {
  color: var(--accent);
}

.stat-row {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
}

.stat {
  text-align: left;
}

.stat-number {
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-secondary);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-top: 0.3rem;
}

.problem-right {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 0 0 1px rgba(230,57,70,0.08), 0 4px 20px rgba(0,0,0,0.3);
}

.timeline-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.timeline-item:last-child {
  border-bottom: none;
}

.timeline-time {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--fg-muted);
  white-space: nowrap;
  min-width: 55px;
}

.timeline-text {
  font-size: 0.95rem;
}

.timeline-text .sold-out {
  color: var(--accent);
  font-weight: 600;
}

.timeline-text .success {
  color: var(--green);
  font-weight: 600;
}

/* ---- FEATURES ---- */
.features {
  padding: 6rem 2rem;
}

.features-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 4rem;
}

.features-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.features-header p {
  color: var(--fg-muted);
  font-size: 1.1rem;
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
  animation: cardSleevePulse 4s ease-in-out infinite;
}

.feature-card:hover {
  border-color: rgba(230,57,70,0.4);
  box-shadow: 0 0 0 1px rgba(230,57,70,0.25), 0 8px 32px rgba(0,0,0,0.4), 0 0 20px rgba(230,57,70,0.1);
  transform: translateY(-2px);
}

.feature-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ---- HOW IT WORKS ---- */
.how {
  padding: 6rem 2rem;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.how-inner {
  max-width: 800px;
  margin: 0 auto;
}

.how h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
  text-align: center;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: flex;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}

.step:last-child {
  border-bottom: none;
}

.step-num {
  font-family: var(--mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  min-width: 60px;
  opacity: 0.3;
}

.step-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.step-content p {
  color: var(--fg-muted);
  font-size: 0.95rem;
}

/* ---- CLOSING ---- */
.closing {
  padding: 8rem 2rem;
  text-align: center;
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(230,57,70,0.09) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}

.closing-inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.closing p {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ---- FOOTER ---- */
.footer {
  padding: 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
}

.footer p {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-family: var(--mono);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .feature-cards {
    grid-template-columns: 1fr;
  }
  .stat-row {
    gap: 1.5rem;
  }
  .step {
    gap: 1rem;
  }
  .step-num {
    font-size: 1.8rem;
    min-width: 40px;
  }
  .hero {
    min-height: auto;
    padding: 6rem 1.5rem 4rem;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 4rem 1rem 3rem;
  }
  .problem, .features, .how {
    padding: 4rem 1rem;
  }
  .closing {
    padding: 5rem 1rem;
  }
}