/* ============ CSS VARIABLES & BASE STYLES ============ */
:root {
  --bg: #0a0a0c;
  --bg-2: #0f0f13;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #f5f5f7;
  --muted: #a1a1aa;
  --dim: #6b6b76;
  --accent: #FF6B2C;
  --accent-2: #ff8a4c;
  --accent-3: #ffb37a;
  --glow: 0 0 60px rgba(255, 107, 44, 0.45);
  --grad: linear-gradient(135deg, #ff8a4c 0%, #FF6B2C 50%, #ff4d0d 100%);
  --grad-soft: radial-gradient(60% 60% at 50% 40%, rgba(255, 107, 44, 0.35) 0%, rgba(255, 107, 44, 0) 70%);
  --font-display: "Space Grotesk", "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ============ CONTAINER ============ */
.container {
  width: min(1200px, 92%);
  margin-inline: auto;
}

/* ============ SECTION COMMONS ============ */
section {
  padding: 120px 0;
  position: relative;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 60px;
  max-width: 760px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 107, 44, 0.08);
  border: 1px solid rgba(255, 107, 44, 0.22);
  color: var(--accent-3);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  width: max-content;
}

.tag .dot {
  width: 6px;
  height: 6px;
  border-radius: 99px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.title em {
  font-style: italic;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.sub {
  color: var(--muted);
  font-size: 17px;
  max-width: 640px;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: 0.01em;
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s, background 0.3s;
  border: 1px solid transparent;
  will-change: transform;
  white-space: nowrap;
}

.btn .arrow {
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
  display: inline-block;
}

.btn:hover .arrow {
  transform: translateX(4px);
}

.btn-primary {
  background: var(--grad);
  color: #1a0800;
  box-shadow: 0 10px 30px rgba(255, 107, 44, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 14px 40px rgba(255, 107, 44, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-strong);
  color: var(--text);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn-sm {
  padding: 10px 16px;
  font-size: 13px;
}

/* ============ REVEAL ANIMATIONS ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
.reveal.d4 { transition-delay: 0.32s; }
.reveal.d5 { transition-delay: 0.40s; }

/* ============ CUSTOM CURSOR ============ */
.cursor {
  position: fixed;
  pointer-events: none;
  z-index: 100;
  width: 22px;
  height: 22px;
  border-radius: 99px;
  border: 1.5px solid rgba(255, 107, 44, 0.7);
  transform: translate(-50%, -50%);
  transition: width 0.25s, height 0.25s, background 0.25s, border-color 0.25s;
  mix-blend-mode: screen;
}

.cursor.hover {
  width: 52px;
  height: 52px;
  background: rgba(255, 107, 44, 0.12);
  border-color: rgba(255, 107, 44, 0.9);
}

@media (pointer: coarse) {
  .cursor {
    display: none;
  }
}

/* ============ KEYFRAMES ============ */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.6); }
}

@keyframes float {
  0%, 100% { transform: translate(-50%, -50%); }
  50% { transform: translate(-50%, -54%); }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}