/* ==========================================================================
   ORIBIN DESIGN SYSTEM & STYLES (White Theme Ultra-Polished)
   Domain: oribin.in
   Palette:
     - Golden Yellow (#FFB800)
     - Lime Green (#22C55E)
     - Electric Cyan (#00B4D8)
     - Vivid Magenta (#D900FF)
     - Tangerine Orange (#FF6B00)
   ========================================================================== */

:root {
  /* Brand Solid Hues */
  --orb-yellow: #FFB800;
  --orb-green: #22C55E;
  --orb-cyan: #00B4D8;
  --orb-magenta: #D900FF;
  --orb-orange: #FF6B00;

  /* White Theme Palette */
  --bg-white: #FFFFFF;
  --bg-subtle: #FAFAFB;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F8F9FA;

  /* Typography */
  --text-primary: #0A0D14;
  --text-secondary: #525866;
  --text-tertiary: #868C98;
  --text-muted: #A0A5B1;

  /* Borders & Dividers */
  --border-subtle: #EBECEF;
  --border-card: #E4E5E9;
  --border-hover: #CBD0D8;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(10, 13, 20, 0.04);
  --shadow-card: 0 4px 20px -2px rgba(10, 13, 20, 0.05), 0 12px 32px -8px rgba(10, 13, 20, 0.04);

  /* Radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Layout */
  --container-width: 1100px;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-white);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-white);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* Cursor Glow Following Pointer */
.cursor-glow {
  position: fixed;
  width: 550px;
  height: 550px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.07) 0%, rgba(217, 0, 255, 0.04) 35%, transparent 70%);
  transform: translate(-50%, -50%);
  z-index: 0;
  transition: opacity 0.3s ease;
  will-change: transform;
}

/* Ambient Radial Background Blobs */
.ambient-glow-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  opacity: 0.65;
}

.ambient-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  will-change: transform;
}

.blob-orange {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.12) 0%, transparent 70%);
  top: -100px;
  left: -80px;
}

.blob-cyan {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.12) 0%, transparent 70%);
  top: 20%;
  right: -80px;
}

.blob-magenta {
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(217, 0, 255, 0.08) 0%, transparent 70%);
  bottom: 12%;
  left: 5%;
}

.blob-green {
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.1) 0%, transparent 70%);
  bottom: -60px;
  right: 12%;
}

/* Main Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(235, 236, 239, 0.8);
  z-index: 100;
  transition: all 0.3s ease;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-logo-container {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.brand-link:hover .brand-logo-container {
  transform: rotate(36deg) scale(1.05);
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  display: block;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--text-primary);
}

.nav-meta {
  display: flex;
  align-items: center;
}

.launch-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.pulse-beacon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orb-green);
  position: relative;
}

.pulse-beacon::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--orb-green);
  animation: beaconWave 2s infinite ease-out;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  padding: 100px 0 76px;
  text-align: center;
  position: relative;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Hero Emblem Logo */
.hero-emblem-wrap {
  position: relative;
  width: 96px;
  height: 96px;
  margin-bottom: 28px;
  cursor: pointer;
}

.emblem-halo {
  position: absolute;
  inset: -14px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.25) 0%, rgba(217, 0, 255, 0.16) 50%, transparent 70%);
  filter: blur(16px);
  opacity: 0.85;
  animation: haloPulse 4s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero-emblem-logo {
  position: relative;
  width: 100%;
  height: 100%;
  display: block;
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  will-change: transform;
}

.hero-emblem-wrap:hover .hero-emblem-logo {
  transform: rotate(180deg) scale(1.08);
}

/* Spectrum Pill */
.spectrum-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
  transition: all 0.25s ease;
}

.spectrum-pill:hover {
  border-color: var(--border-hover);
  box-shadow: 0 2px 10px rgba(10, 13, 20, 0.06);
}

.spectrum-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.spectrum-pill:hover .spectrum-dot {
  transform: scale(1.25);
}

.dot-yellow { background: var(--orb-yellow); }
.dot-green { background: var(--orb-green); }
.dot-cyan { background: var(--orb-cyan); }
.dot-magenta { background: var(--orb-magenta); }
.dot-orange { background: var(--orb-orange); }

.spectrum-label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
}

/* Hero Typography */
.hero-headline {
  font-size: clamp(3rem, 6.5vw, 5.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--text-primary);
  max-width: 920px;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--orb-orange) 0%, var(--orb-magenta) 50%, var(--orb-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subhead {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 740px;
  line-height: 1.62;
  letter-spacing: -0.015em;
}

.hero-subhead strong {
  font-weight: 600;
  color: var(--text-primary);
}

/* Hero Social Action */
.hero-actions {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}

.instagram-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #0A0D14;
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 600;
  border: 1px solid #1E232E;
  box-shadow: 0 4px 14px rgba(10, 13, 20, 0.08);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.instagram-btn:hover {
  transform: translateY(-2px);
  background: #141822;
  box-shadow: 0 12px 30px -4px rgba(217, 0, 255, 0.2), 0 4px 14px rgba(255, 107, 0, 0.15);
  border-color: rgba(217, 0, 255, 0.4);
}

.instagram-svg {
  color: #FFFFFF;
  transition: transform 0.3s ease;
}

.instagram-btn:hover .instagram-svg {
  transform: scale(1.1) rotate(6deg);
}

.btn-handle {
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  letter-spacing: -0.01em;
}

.desk-break {
  display: block;
}

@media (max-width: 768px) {
  .desk-break { display: none; }
}

/* ==========================================================================
   PHILOSOPHY PILLARS
   ========================================================================== */

.pillars-section {
  padding: 60px 0 110px;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pillar-card {
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card);
}

.pillar-indicator {
  position: absolute;
  top: 0;
  left: 32px;
  width: 48px;
  height: 3px;
  border-radius: 0 0 4px 4px;
}

.pillar-glyph {
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.pillar-heading {
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.pillar-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.62;
  letter-spacing: -0.01em;
}

/* ==========================================================================
   FOOTER (Clean & Minimalist)
   ========================================================================== */

.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 36px 0;
  background: #FFFFFF;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo {
  width: 22px;
  height: 22px;
}

.footer-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.footer-social {
  display: flex;
  align-items: center;
}

.footer-ig-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
}

.footer-ig-link:hover {
  color: var(--text-primary);
  background: #F4F5F7;
}

.footer-copyright {
  font-size: 0.84rem;
  color: var(--text-tertiary);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */

@media (max-width: 960px) {
  .pillars-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-section {
    padding: 60px 0 40px;
  }
  .footer-inner {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
}