/* ─── Reset & Variables ───────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #080E1A;
  --navy-mid: #0D1A2D;
  --navy-light: #152135;
  --cyan: #00D4FF;
  --cyan-dim: rgba(0, 212, 255, 0.12);
  --green: #10B981;
  --green-dim: rgba(16, 185, 129, 0.12);
  --green-light: #34D399;
  --amber: #FFB224;
  --amber-dim: rgba(255, 178, 36, 0.15);
  --text: #E8F4FF;
  --text-muted: #6B8AAF;
  --text-dim: #4A6580;
  --border: rgba(0, 212, 255, 0.12);
  --font-head: 'Sora', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--navy);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(0, 212, 255, 0.25); color: var(--text); }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--navy-light); border-radius: 3px; }

/* ─── Navigation ────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(8, 14, 26, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--text);
  font-family: var(--font-head);
  font-weight: 600; font-size: 17px;
  letter-spacing: -0.02em;
}
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  color: var(--text-muted); text-decoration: none;
  font-size: 14px; font-weight: 400;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

/* ─── Hero ─────────────────────────────────────────────── */
.hero {
  padding: 120px 24px 80px;
  max-width: 1200px; margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500;
  color: var(--cyan);
  letter-spacing: 0.04em; text-transform: uppercase;
  margin-bottom: 20px;
}
.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan);
  animation: pulse-dot-anim 2s ease-in-out infinite;
}
@keyframes pulse-dot-anim {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-left h1 {
  font-family: var(--font-head);
  font-size: clamp(36px, 4.5vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 20px;
}
.hero-sub {
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: 40px;
}
.hero-cta-row {
  display: flex; gap: 32px;
}
.hero-stat { display: flex; flex-direction: column; gap: 2px; }
.stat-num {
  font-family: var(--font-head);
  font-size: 24px; font-weight: 700;
  color: var(--cyan);
  letter-spacing: -0.02em;
}
.stat-label { font-size: 12px; color: var(--text-muted); }

/* ─── Hero Monitor ─────────────────────────────────────── */
.hero-right { position: relative; }
.monitor-wrap {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5), 0 0 60px rgba(0, 212, 255, 0.05);
}
.browser-chrome {
  background: var(--navy-light);
  padding: 10px 14px;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--border);
}
.chrome-dots { display: flex; gap: 6px; }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot-red { background: #FF5F57; }
.dot-yellow { background: #FEBC2E; }
.dot-green { background: #28C840; }
.chrome-url {
  flex: 1; text-align: center;
  font-size: 12px; color: var(--text-muted);
  background: var(--navy); border-radius: 4px;
  padding: 3px 12px; font-family: 'DM Mono', monospace;
}
.chrome-actions { display: flex; gap: 8px; }
.action-btn {
  display: flex; align-items: center; gap: 5px;
  font-size: 11px; color: var(--text-muted);
  background: var(--navy); border-radius: 4px;
  padding: 3px 8px;
}
.dashboard-bar {
  display: flex; align-items: center; gap: 0;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 212, 255, 0.03);
}
.db-stat {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text-muted);
  padding: 0 14px;
  border-right: 1px solid var(--border);
}
.db-stat:first-child { padding-left: 0; }
.db-stat:last-child { border-right: none; }
.db-highlight { color: var(--cyan); }
.db-warning { color: var(--amber); }

.event-schedule { padding: 12px; }
.schedule-row {
  display: grid;
  grid-template-columns: 52px 1fr 1fr 100px 70px;
  gap: 8px; align-items: center;
  padding: 8px 10px; border-radius: 6px;
  font-size: 12px;
  margin-bottom: 4px;
}
.schedule-header { color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; }
.schedule-row:not(.schedule-header):hover { background: rgba(255,255,255,0.02); }
.s-time { color: var(--text-muted); font-family: 'DM Mono', monospace; font-size: 11px; }
.s-title { font-weight: 500; color: var(--text); }
.s-speaker { color: var(--text-muted); font-size: 11px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.s-room { color: var(--text-dim); font-size: 11px; }
.s-status { display: flex; align-items: center; gap: 4px; font-size: 11px; }
.s-ok { color: var(--cyan); }
.s-alert { color: var(--amber); }
.schedule-changed {
  background: var(--amber-dim);
  border-left: 3px solid var(--amber);
  position: relative;
}
.speaker-old { text-decoration: line-through; color: var(--text-dim); }
.speaker-new { color: var(--amber); font-weight: 600; }

.change-banner {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255, 178, 36, 0.1);
  border: 1px solid rgba(255, 178, 36, 0.3);
  border-radius: 8px; padding: 10px 14px;
  margin: 6px 12px 6px;
}
.change-detail { flex: 1; }
.change-type { font-size: 11px; font-weight: 600; color: var(--amber); text-transform: uppercase; letter-spacing: 0.04em; display: block; }
.change-diff { font-size: 13px; color: var(--text); display: block; margin: 2px 0; }
.change-time { font-size: 11px; color: var(--text-muted); }
.notify-btn {
  background: var(--amber); color: var(--navy);
  border: none; border-radius: 6px;
  font-size: 12px; font-weight: 600;
  padding: 6px 12px; cursor: pointer;
  font-family: var(--font-body);
}

/* ─── Radar Overlay ─────────────────────────────────────── */
.radar-overlay {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none; overflow: hidden;
}
.radar-sweep {
  position: absolute; top: 50%; left: 50%;
  width: 4px; height: 50%;
  background: linear-gradient(to bottom, var(--cyan), transparent);
  transform-origin: top center;
  animation: radar-sweep 3s linear infinite;
  opacity: 0.6;
}
@keyframes radar-sweep {
  from { transform: translateX(-2px) rotate(0deg); }
  to { transform: translateX(-2px) rotate(360deg); }
}
.radar-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid var(--cyan);
  opacity: 0;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.radar-ring-1 { width: 80px; height: 80px; animation: radar-ping 3s ease-out infinite; }
.radar-ring-2 { width: 140px; height: 140px; animation: radar-ping 3s ease-out infinite 0.6s; }
.radar-ring-3 { width: 220px; height: 220px; animation: radar-ping 3s ease-out infinite 1.2s; }
@keyframes radar-ping {
  0% { opacity: 0.5; transform: translate(-50%, -50%) scale(0.8); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.4); }
}
.radar-dot {
  position: absolute; width: 8px; height: 8px;
  background: var(--cyan); border-radius: 50%;
  top: 30%; left: 60%;
  box-shadow: 0 0 8px var(--cyan);
}

/* ─── Floating Alert ────────────────────────────────────── */
.floating-alert {
  position: absolute;
  top: 20px; right: -16px;
  background: var(--navy-mid);
  border: 1px solid rgba(255, 178, 36, 0.4);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex; flex-direction: column; gap: 6px;
  min-width: 200px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  animation: float-in 0.5s ease-out 1s both;
}
@keyframes float-in {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}
.alert-icon { color: var(--amber); }
.alert-title { font-size: 12px; font-weight: 600; color: var(--text); display: block; }
.alert-sub { font-size: 11px; color: var(--text-muted); display: block; }
.alert-channels { display: flex; gap: 6px; margin-top: 2px; }
.channel-badge {
  display: flex; align-items: center; gap: 4px;
  font-size: 10px; color: var(--text-muted);
  background: var(--navy-light); border-radius: 4px; padding: 3px 7px;
}

/* ─── Section Shared ────────────────────────────────────── */
.section-label {
  font-size: 12px; font-weight: 500;
  color: var(--cyan); text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 12px;
}
h2 {
  font-family: var(--font-head);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700; line-height: 1.15;
  letter-spacing: -0.02em; color: var(--text);
  margin-bottom: 48px;
}

/* ─── Features ─────────────────────────────────────────── */
.features { padding: 80px 24px; }
.features-inner { max-width: 1200px; margin: 0 auto; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.feature-card {
  background: var(--navy-mid);
  padding: 32px 28px;
  transition: background 0.2s;
}
.feature-card:hover { background: var(--navy-light); }
.feature-icon { margin-bottom: 16px; }
.feature-card h3 {
  font-family: var(--font-head);
  font-size: 17px; font-weight: 600;
  margin-bottom: 10px;
  color: var(--text);
}
.feature-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* ─── How It Works ──────────────────────────────────────── */
.how-it-works { padding: 80px 24px; background: var(--navy-mid); }
.hiw-inner { max-width: 1200px; margin: 0 auto; }
.steps { display: flex; align-items: flex-start; gap: 0; }
.step {
  flex: 1;
  background: var(--navy-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.step-connector {
  display: flex; align-items: center;
  padding: 0 16px; padding-top: 40px;
  flex-shrink: 0;
}
.step-num {
  font-family: var(--font-head);
  font-size: 12px; font-weight: 700;
  color: var(--cyan); letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.step h3 {
  font-family: var(--font-head);
  font-size: 18px; font-weight: 600;
  color: var(--text); margin-bottom: 10px;
}
.step p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.step-graphic { margin-top: 20px; }
.url-input-mock {
  display: flex; align-items: center; gap: 8px;
  background: var(--navy); border: 1px solid var(--border);
  border-radius: 6px; padding: 8px 12px;
  margin-bottom: 8px;
  font-size: 12px;
}
.url-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); flex-shrink: 0; }
.url-text { color: var(--text-muted); flex: 1; }
.url-check { color: var(--cyan); font-size: 11px; }
.channel-row { margin-bottom: 10px; }
.channel-item { font-size: 12px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; margin-bottom: 4px; }
.channel-rule { font-size: 11px; color: var(--text-dim); padding-left: 22px; }
.live-timeline { }
.timeline-event {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 8px 0; border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.timeline-event:last-child { border-bottom: none; }
.te-time { color: var(--text-dim); font-family: 'DM Mono', monospace; font-size: 10px; flex-shrink: 0; width: 60px; }
.te-text { color: var(--text-muted); }
.te-green .te-text { color: var(--cyan); }
.te-amber .te-text { color: var(--amber); }
.te-cyan .te-text { color: var(--cyan); }

/* ─── Who It's For ─────────────────────────────────────── */
.who-its-for { padding: 80px 24px; }
.who-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
}
.persona-list { display: flex; flex-direction: column; gap: 24px; }
.persona { display: flex; gap: 16px; }
.persona-icon { flex-shrink: 0; margin-top: 2px; }
.persona-text strong { font-family: var(--font-head); font-size: 15px; font-weight: 600; color: var(--text); display: block; margin-bottom: 6px; }
.persona-text span { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.who-right { display: flex; flex-direction: column; gap: 16px; }
.stat-card {
  background: var(--navy-mid); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 28px;
}
.stat-headline {
  font-family: var(--font-head);
  font-size: 48px; font-weight: 700;
  color: var(--cyan); letter-spacing: -0.03em;
  line-height: 1;
}
.stat-desc { font-size: 13px; color: var(--text-muted); margin-top: 8px; line-height: 1.5; }
.testimonial-card {
  background: var(--navy-mid); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 28px;
}
.testimonial-card p {
  font-size: 15px; color: var(--text); line-height: 1.6;
  font-style: italic; margin-bottom: 12px;
}
.testimonial-attr { font-size: 12px; color: var(--text-dim); }

/* ─── Closing ──────────────────────────────────────────── */
.closing { padding: 100px 24px; }
.closing-inner {
  max-width: 700px; margin: 0 auto; text-align: center;
  position: relative;
}
.closing-glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.closing h2 {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700; line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.closing p { font-size: 17px; color: var(--text-muted); line-height: 1.7; margin-bottom: 40px; }
.closing-note { font-size: 14px; color: var(--text-dim); }

/* ─── Pricing ──────────────────────────────────────────── */
.pricing { padding: 80px 24px; }
.pricing-inner { max-width: 1100px; margin: 0 auto; }
.pricing-header { text-align: center; margin-bottom: 56px; }
.pricing-header h2 { margin-bottom: 12px; }
.pricing-header p { font-size: 17px; color: var(--text-muted); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.pricing-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.pricing-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.pricing-card.featured { border-color: var(--cyan); position: relative; }
.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute; top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--cyan); color: var(--navy);
  font-size: 11px; font-weight: 700;
  padding: 3px 14px; border-radius: 20px;
  letter-spacing: 0.04em;
}
.pricing-tier { font-size: 13px; font-weight: 600; color: var(--cyan); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.pricing-price { font-family: var(--font-head); font-size: 42px; font-weight: 700; color: var(--text); letter-spacing: -0.03em; margin-bottom: 4px; }
.pricing-price span { font-size: 16px; font-weight: 400; color: var(--text-muted); }
.pricing-setup { font-size: 13px; color: var(--text-muted); margin-bottom: 28px; }
.pricing-divider { height: 1px; background: var(--border); margin-bottom: 24px; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.pricing-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text-muted); }
.pricing-features li svg { flex-shrink: 0; margin-top: 1px; }
.pricing-cta {
  margin-top: 28px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border-radius: 8px;
  font-size: 15px; font-weight: 600;
  cursor: pointer; text-decoration: none;
  transition: background 0.2s, transform 0.1s;
  font-family: var(--font-body);
}
.pricing-cta:hover { transform: translateY(-1px); }
.pricing-cta.primary { background: var(--cyan); color: var(--navy); border: none; }
.pricing-cta.secondary { background: transparent; color: var(--text); border: 1px solid var(--border); }

/* ─── Problem Banner ───────────────────────────────────── */
.problem-banner { padding: 60px 24px; background: var(--navy-mid); text-align: center; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.problem-inner { max-width: 800px; margin: 0 auto; }
.problem-inner h2 { font-family: var(--font-head); font-size: clamp(22px, 3vw, 34px); font-weight: 700; color: var(--text); letter-spacing: -0.02em; margin-bottom: 16px; }
.problem-inner p { font-size: 16px; color: var(--text-muted); line-height: 1.7; max-width: 600px; margin: 0 auto 36px; }

/* ─── Trust Bar ────────────────────────────────────────── */
.trust-bar { padding: 40px 24px; border-bottom: 1px solid var(--border); }
.trust-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-muted); }
.trust-item svg { color: var(--green); flex-shrink: 0; }

/* ─── Problem steps styling ─────────────────────────────── */
.problem-step { display: flex; gap: 20px; align-items: flex-start; }
.problem-step-num { font-family: var(--font-head); font-size: 28px; font-weight: 700; color: var(--green); line-height: 1; flex-shrink: 0; }

/* ─── Responsive: Pricing grid ─────────────────────────── */
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }

/* ─── Footer ────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--border); padding: 28px 24px; }
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-brand { display: flex; align-items: center; gap: 8px; font-family: var(--font-head); font-weight: 600; font-size: 15px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 13px; transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
.footer-legal { font-size: 12px; color: var(--text-dim); }

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-right { order: -1; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .steps { flex-direction: column; }
  .step-connector { transform: rotate(90deg); padding: 8px 0; }
  .who-inner { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 600px) {
  .hero { padding: 100px 16px 60px; }
  .hero-cta-row { flex-wrap: wrap; gap: 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .schedule-row { grid-template-columns: 52px 1fr 60px; }
  .s-room, .s-speaker { display: none; }
  .nav-links { display: none; }
  .floating-alert { right: 8px; top: 12px; }
}