@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@500;600;700&family=Caveat:wght@600;700&display=swap');

:root {
  --bg: #0A0A0F;
  --bg2: #111118;
  --bg3: #18181F;
  --fire: #FF4500;
  --fire2: #FF6B35;
  --amber: #FFB347;
  --green: #00E676;
  --blue: #4FC3F7;
  --red: #FF4444;
  --text: #FFFFFF;
  --muted: #9090A8;
  --border: rgba(255,255,255,0.07);
  --card: rgba(255,255,255,0.04);
  --glass: rgba(255,69,0,0.08);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* STICKY NOTE */
.sticky-note-wrap {
  position: relative;
  display: inline-block;
  margin-top: 24px;
}

.sticky-note {
  background: #FFF176;
  color: #1a1a00;
  font-family: 'Caveat', cursive;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  padding: 20px 24px 24px;
  border-radius: 2px;
  transform: rotate(-2.5deg);
  box-shadow:
    0 4px 6px rgba(0,0,0,0.4),
    0 12px 40px rgba(0,0,0,0.3),
    inset 0 -3px 0 rgba(0,0,0,0.08);
  position: relative;
  display: inline-block;
  min-width: 220px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: stickyFloat 0.8s ease 0.6s both;
}

.sticky-note:hover {
  transform: rotate(-1deg) translateY(-4px);
  box-shadow:
    0 8px 16px rgba(0,0,0,0.4),
    0 20px 60px rgba(0,0,0,0.35);
}

/* Tape strip at top */
.sticky-note::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 24px;
  background: rgba(255,255,200,0.55);
  border-radius: 2px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  backdrop-filter: blur(2px);
}

/* Slight fold at bottom-right corner */
.sticky-note::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 18px;
  height: 18px;
  background: linear-gradient(135deg, transparent 50%, rgba(0,0,0,0.12) 50%);
}

.sticky-note-text {
  display: block;
  text-align: center;
}

.sticky-note-sub {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: #555500;
  margin-top: 4px;
  text-align: center;
}

@keyframes stickyFloat {
  from { opacity: 0; transform: rotate(-2.5deg) translateY(20px); }
  to   { opacity: 1; transform: rotate(-2.5deg) translateY(0); }
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 48px;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}

.nav-logo img { display: none; }

.nav-logo-text { display: none; }

/* CSS BRAND LOGO */
.logo-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-icon {
  position: relative;
  width: 52px;
  height: 56px;
  flex-shrink: 0;
}

.logo-chair {
  font-size: 44px;
  line-height: 1;
  display: block;
  filter: grayscale(1) brightness(10);
}

.logo-flame {
  position: absolute;
  bottom: -2px;
  left: 6px;
  font-size: 22px;
  line-height: 1;
}

.logo-wordmark {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.logo-hotseat {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
  line-height: 1;
  display: block;
}

.logo-subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--muted);
  text-transform: uppercase;
  display: block;
}

.nav-links { display: flex; align-items: center; gap: 8px; }

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px; font-weight: 500;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-links a:hover, .nav-links a.active { color: var(--text); background: var(--card); }

.nav-cta {
  background: var(--fire) !important;
  color: #fff !important;
  border-radius: 10px !important;
}

.nav-cta:hover { background: var(--fire2) !important; transform: translateY(-1px); }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 120px 48px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(255,69,0,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--glass);
  border: 1px solid rgba(255,69,0,0.3);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 13px; font-weight: 600;
  color: var(--fire2);
  margin-bottom: 28px;
}

.hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.hero h1 span { color: var(--fire); }

.hero p {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--muted);
  max-width: 600px; margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 64px; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--fire);
  color: #fff;
  padding: 16px 32px;
  border-radius: 14px;
  font-size: 16px; font-weight: 700;
  text-decoration: none;
  transition: all 0.2s;
  border: none; cursor: pointer;
}

.btn-primary:hover { background: var(--fire2); transform: translateY(-2px); box-shadow: 0 12px 40px rgba(255,69,0,0.35); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent;
  color: var(--text);
  padding: 16px 32px;
  border-radius: 14px;
  font-size: 16px; font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all 0.2s;
}

.btn-outline:hover { border-color: rgba(255,255,255,0.2); background: var(--card); }

/* SCREENSHOTS ROW */
.screens-row {
  display: flex; gap: 20px; justify-content: center; align-items: flex-end;
  padding: 0 20px;
  perspective: 1000px;
}

.screen-wrap {
  border-radius: 32px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 40px 80px rgba(0,0,0,0.6);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.screen-wrap:hover { transform: translateY(-8px); }

.screen-wrap.center { transform: scale(1.08); z-index: 2; }
.screen-wrap.center:hover { transform: scale(1.08) translateY(-8px); }

.screen-wrap.side { transform: rotate(-5deg) translateY(20px); opacity: 0.7; }
.screen-wrap.right-side { transform: rotate(5deg) translateY(20px); opacity: 0.7; }

.screen-wrap img { display: block; width: 200px; height: auto; }

/* SECTIONS */
section { padding: 100px 48px; max-width: 1200px; margin: 0 auto; }

.section-label {
  font-size: 12px; font-weight: 700; letter-spacing: 3px;
  color: var(--fire); text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 18px; color: var(--muted); max-width: 560px; line-height: 1.7;
}

/* CARDS GRID */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 56px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.3s;
}

.card:hover {
  border-color: rgba(255,69,0,0.25);
  background: rgba(255,69,0,0.05);
  transform: translateY(-4px);
}

.card-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 20px;
  background: var(--glass);
  border: 1px solid rgba(255,69,0,0.2);
}

.card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.card p { font-size: 14px; color: var(--muted); line-height: 1.7; }

/* MODES ROW */
.modes-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.mode-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px 32px;
  text-decoration: none;
  color: var(--text);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.mode-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent, var(--fire));
  transform: scaleX(0);
  transition: transform 0.3s;
  transform-origin: left;
}

.mode-card:hover::after { transform: scaleX(1); }
.mode-card:hover { border-color: rgba(255,255,255,0.12); transform: translateY(-6px); }

.mode-emoji { font-size: 36px; margin-bottom: 20px; display: block; }
.mode-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.mode-card p { font-size: 14px; color: var(--muted); line-height: 1.7; margin-bottom: 24px; }
.mode-card .learn-more { font-size: 14px; font-weight: 600; color: var(--fire); display: flex; align-items: center; gap: 6px; }

/* FEATURE SPLIT */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 40px;
}

.feature-split.reverse { direction: rtl; }
.feature-split.reverse > * { direction: ltr; }

.feature-phone {
  border-radius: 36px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 40px 80px rgba(0,0,0,0.5);
}

.feature-phone img { display: block; width: 100%; }

.feature-content h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.feature-content p { font-size: 16px; color: var(--muted); line-height: 1.8; margin-bottom: 28px; }

.feature-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.feature-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; }
.feature-list li::before { content: '→'; color: var(--fire); font-weight: 700; flex-shrink: 0; margin-top: 1px; }

/* STATS */
.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  margin-top: 56px;
}

.stat {
  background: var(--bg2);
  padding: 40px 32px;
  text-align: center;
}

.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 48px; font-weight: 700;
  color: var(--fire);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label { font-size: 14px; color: var(--muted); }

/* PRICING */
.pricing-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px; margin-top: 56px; max-width: 800px; margin-left: auto; margin-right: auto;
}

.price-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px;
}

.price-card.featured {
  border-color: var(--fire);
  background: rgba(255,69,0,0.06);
  position: relative;
}

.price-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--fire);
  color: #fff;
  font-size: 12px; font-weight: 700;
  padding: 4px 16px; border-radius: 100px;
  white-space: nowrap;
}

.price-tier { font-size: 13px; font-weight: 700; letter-spacing: 2px; color: var(--muted); text-transform: uppercase; margin-bottom: 8px; }
.price-amount { font-family: 'Space Grotesk', sans-serif; font-size: 48px; font-weight: 700; margin-bottom: 4px; }
.price-amount span { font-size: 18px; color: var(--muted); }
.price-period { font-size: 14px; color: var(--muted); margin-bottom: 32px; }

.price-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.price-features li { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.price-features li .check { color: var(--green); font-size: 16px; }
.price-features li .x { color: var(--muted); font-size: 16px; }

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 60px 48px 40px;
  max-width: 1200px; margin: 0 auto;
}

.footer-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 40px; margin-bottom: 48px;
}

.footer-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-bottom: 12px; }
.footer-logo img { height: 32px; }
.footer-logo-text { font-family: 'Space Grotesk', sans-serif; font-size: 16px; font-weight: 700; color: var(--text); }
.footer-tagline { font-size: 14px; color: var(--muted); max-width: 260px; line-height: 1.6; }

.footer-links h4 { font-size: 13px; font-weight: 700; letter-spacing: 1px; color: var(--muted); text-transform: uppercase; margin-bottom: 16px; }
.footer-links a { display: block; font-size: 14px; color: var(--muted); text-decoration: none; margin-bottom: 10px; transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; border-top: 1px solid var(--border);
  font-size: 13px; color: var(--muted);
}

/* PAGE HERO (inner pages) */
.page-hero {
  padding: 140px 48px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--hero-glow, rgba(255,69,0,0.10)) 0%, transparent 70%);
  pointer-events: none;
}

/* DIVIDER */
.divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* UTILS */
.text-fire { color: var(--fire); }
.text-muted { color: var(--muted); }
.center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up { animation: fadeUp 0.7s ease forwards; }
.delay-1 { animation-delay: 0.1s; opacity: 0; }
.delay-2 { animation-delay: 0.2s; opacity: 0; }
.delay-3 { animation-delay: 0.3s; opacity: 0; }
.delay-4 { animation-delay: 0.4s; opacity: 0; }

/* RESPONSIVE */
@media (max-width: 768px) {
  nav { padding: 16px 24px; }
  .nav-links a:not(.nav-cta) { display: none; }
  section { padding: 60px 24px; }
  .hero { padding: 100px 24px 60px; }
  .modes-row { grid-template-columns: 1fr; }
  .feature-split { grid-template-columns: 1fr; gap: 40px; }
  .feature-split.reverse { direction: ltr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .screens-row .screen-wrap.side,
  .screens-row .screen-wrap.right-side { display: none; }
  .page-hero { padding: 120px 24px 60px; }
}