/* ═══════════════════════════════════════════════════════════
   RETRIX REFINED — Premium Creative-Agency Refinement Layer
   Applied site-wide. Lifts existing design with:
   • Tightened tokens, refined spacing rhythm
   • Premium glassmorphism (better blur, softer borders)
   • Cinematic grain (film noise, not pixel noise)
   • Soft animated aurora gradients
   • Smoother section transitions
   • Refined buttons/cards/inputs
   • Polished motion (cleaner reveals, magnetic hover, scroll progress)
   ═══════════════════════════════════════════════════════════ */

/* ─── Modern type stack (loaded via head link) ─── */
:root {
  /* Premium tokens — finer scale, more refined */
  --r-bg-0: #07050f;
  --r-bg-1: #0c0818;
  --r-bg-2: #120b22;
  --r-ink: #f5f0fa;
  --r-ink-90: rgba(245, 240, 250, 0.92);
  --r-ink-70: rgba(245, 240, 250, 0.72);
  --r-ink-55: rgba(245, 240, 250, 0.55);
  --r-ink-35: rgba(245, 240, 250, 0.32);

  /* Accent system */
  --r-violet: #a672ff;
  --r-violet-lt: #c9a3ff;
  --r-violet-dp: #6e3cd1;
  --r-rose: #e89bc9;
  --r-cyan: #7dd6ff;

  --r-line: rgba(201, 163, 255, 0.13);
  --r-line-hi: rgba(201, 163, 255, 0.28);
  --r-glow: rgba(166, 114, 255, 0.32);

  /* Glass system — refined */
  --r-glass-bg: rgba(255, 255, 255, 0.025);
  --r-glass-bg-hi: rgba(255, 255, 255, 0.055);
  --r-glass-brd: rgba(255, 255, 255, 0.07);
  --r-glass-blur: blur(22px) saturate(150%);
  --r-glass-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 22px 60px -18px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.03);

  /* Radius scale */
  --r-rad-xs: 10px;
  --r-rad-sm: 14px;
  --r-rad-md: 20px;
  --r-rad-lg: 28px;
  --r-rad-xl: 36px;
  --r-rad-2xl: 48px;

  /* Spacing rhythm */
  --r-pad-x: clamp(1.1rem, 3vw, 3rem);
  --r-pad-y-sm: clamp(2.8rem, 6vh, 4.2rem);
  --r-pad-y: clamp(4rem, 9vh, 7rem);
  --r-pad-y-lg: clamp(5.5rem, 12vh, 9rem);

  /* Motion */
  --r-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --r-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --r-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}


/* ─── Lenis Smooth Scroll resets ─── */
html.lenis, html.lenis body {
  height: auto;
}
.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

/* ─── Body — refined background with deeper aurora ─── */
html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(1100px 720px at 8% 4%, rgba(166, 114, 255, 0.16) 0%, transparent 58%),
    radial-gradient(960px 580px at 92% 8%, rgba(125, 214, 255, 0.08) 0%, transparent 62%),
    radial-gradient(800px 640px at 50% 86%, rgba(232, 155, 201, 0.10) 0%, transparent 64%),
    linear-gradient(180deg, var(--r-bg-0) 0%, var(--r-bg-1) 50%, var(--r-bg-0) 100%) !important;
  background-attachment: fixed !important;
  color: var(--r-ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ─── Cinematic film grain — animated, soft, 3% opacity ─── */
body::before {
  content: '';
  position: fixed;
  inset: -50%;
  z-index: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.12 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 200px 200px;
  opacity: 0.55;
  mix-blend-mode: overlay;
  animation: r-grain 1.2s steps(3) infinite;
}
@keyframes r-grain {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(-4px, 3px); }
  50% { transform: translate(3px, -4px); }
  75% { transform: translate(-2px, 4px); }
}

/* Soft aurora wash — slow drift behind content */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 20% 30%, rgba(166, 114, 255, 0.10), transparent 60%),
    radial-gradient(ellipse 50% 36% at 80% 70%, rgba(232, 155, 201, 0.08), transparent 60%);
  filter: blur(40px);
  animation: r-aurora 28s ease-in-out infinite;
}
@keyframes r-aurora {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.7; }
  50% { transform: translate(40px, -30px) scale(1.08); opacity: 1; }
}

main, footer { position: relative; z-index: 1; }

/* ─── Scroll progress bar (added by JS) ─── */
#r-scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--r-violet) 0%, var(--r-rose) 60%, var(--r-cyan) 100%);
  z-index: 9100;
  box-shadow: 0 0 12px rgba(166, 114, 255, 0.6);
  transition: width 0.08s linear;
  pointer-events: none;
}

/* ─── Custom scrollbar — refined ─── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.4); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--r-violet-dp), var(--r-violet));
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, var(--r-violet), var(--r-violet-lt)); }

/* ═══════════════════════════════════════════════════════════
   TYPOGRAPHY — refined hierarchy
   ═══════════════════════════════════════════════════════════ */
.r-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--r-violet-lt);
}
.r-eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--r-violet));
}
.r-eyebrow.center { justify-content: center; }
.r-eyebrow.center::after {
  content: '';
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, var(--r-violet), transparent);
}

.r-display {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 800;
  font-size: clamp(2.6rem, 6.5vw, 6.4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--r-ink);
}
.r-display em {
  font-style: italic;
  background: linear-gradient(120deg, var(--r-violet-lt) 0%, var(--r-rose) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.r-h2 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: clamp(2rem, 4.2vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--r-ink);
}
.r-h2 em {
  font-style: italic;
  background: linear-gradient(120deg, var(--r-violet-lt), var(--r-rose));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

.r-lead {
  font-size: clamp(1rem, 1.1vw, 1.1rem);
  color: var(--r-ink-70);
  line-height: 1.72;
  max-width: 60ch;
}

/* ═══════════════════════════════════════════════════════════
   BUTTONS — premium with shine sweep
   ═══════════════════════════════════════════════════════════ */
.r-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: 'Inter', sans-serif;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.4s var(--r-ease), box-shadow 0.4s var(--r-ease), border-color 0.4s var(--r-ease), background 0.4s var(--r-ease), color 0.4s var(--r-ease);
  isolation: isolate;
}
.r-btn svg { width: 16px; height: 16px; transition: transform 0.4s var(--r-ease); }
.r-btn:hover svg { transform: translateX(4px); }

.r-btn-primary {
  background: linear-gradient(120deg, var(--r-violet-dp) 0%, var(--r-violet) 50%, #b58aff 100%);
  background-size: 200% 100%;
  background-position: 0% 50%;
  color: #fff;
  box-shadow: 0 10px 30px -10px var(--r-glow), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.r-btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.9s var(--r-ease);
  pointer-events: none;
}
.r-btn-primary:hover {
  background-position: 100% 50%;
  transform: translateY(-2px);
  box-shadow: 0 18px 48px -10px var(--r-glow), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
.r-btn-primary:hover::before { transform: translateX(100%); }

.r-btn-ghost {
  background: var(--r-glass-bg);
  color: var(--r-ink);
  border-color: var(--r-line);
  backdrop-filter: blur(12px);
}
.r-btn-ghost:hover {
  background: var(--r-glass-bg-hi);
  border-color: var(--r-line-hi);
  transform: translateY(-2px);
  color: var(--r-violet-lt);
}

/* ═══════════════════════════════════════════════════════════
   GLASS CARDS — refined surface
   ═══════════════════════════════════════════════════════════ */
.r-glass {
  position: relative;
  background: var(--r-glass-bg);
  border: 1px solid var(--r-glass-brd);
  border-radius: var(--r-rad-lg);
  backdrop-filter: var(--r-glass-blur);
  -webkit-backdrop-filter: var(--r-glass-blur);
  box-shadow: var(--r-glass-shadow);
  overflow: hidden;
  transition: transform 0.5s var(--r-ease), border-color 0.5s var(--r-ease), background 0.5s var(--r-ease), box-shadow 0.5s var(--r-ease);
}
/* gradient edge glow */
.r-glass::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(166, 114, 255, 0.4), transparent 30%, transparent 70%, rgba(232, 155, 201, 0.3));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.5s var(--r-ease);
  pointer-events: none;
}
.r-glass:hover {
  transform: translateY(-4px);
  background: var(--r-glass-bg-hi);
  border-color: transparent;
  box-shadow: 0 28px 70px -20px var(--r-glow), 0 0 0 1px rgba(166, 114, 255, 0.18);
}
.r-glass:hover::before { opacity: 1; }

/* spotlight following cursor (set via JS) — works standalone too */
[data-spotlight] {
  position: relative;
  --spx: 50%;
  --spy: 50%;
}
[data-spotlight]::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(360px circle at var(--spx) var(--spy), rgba(166, 114, 255, 0.18), transparent 60%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
  z-index: 1;
}
[data-spotlight]:hover::after { opacity: 1; }
[data-spotlight] > * { position: relative; z-index: 2; }

/* ═══════════════════════════════════════════════════════════
   SECTION DIVIDERS — soft seam between sections
   ═══════════════════════════════════════════════════════════ */
.r-seam {
  position: relative;
  height: 1px;
  margin: 0 auto;
  width: min(94%, 1400px);
  background: linear-gradient(90deg, transparent, var(--r-line-hi), transparent);
}
.r-seam.with-dot::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--r-violet);
  box-shadow: 0 0 14px var(--r-glow);
}

/* ═══════════════════════════════════════════════════════════
   SCROLL REVEAL — refined motion
   ═══════════════════════════════════════════════════════════ */
[data-r-reveal] {
  opacity: 0;
  transform: translateY(30px);
  will-change: transform, opacity;
  /* Faster transition when animating out */
  transition: opacity 0.5s ease-in, transform 0.5s ease-in;
}
[data-r-reveal].is-in {
  opacity: 1;
  transform: translateY(0);
  /* Premium, ultra-smooth transition when animating in */
  transition: opacity 0.95s cubic-bezier(0.16, 1, 0.3, 1), transform 0.95s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: calc(var(--stagger-i, 0) * 80ms);
}
[data-r-reveal="fade"] { transform: none; }
[data-r-reveal="scale"] { transform: scale(0.96); }
[data-r-reveal="scale"].is-in { transform: scale(1); }
[data-r-reveal="left"] { transform: translateX(-30px); }
[data-r-reveal="left"].is-in { transform: translateX(0); }
[data-r-reveal="right"] { transform: translateX(30px); }
[data-r-reveal="right"].is-in { transform: translateX(0); }
[data-r-reveal="mask"] {
  clip-path: inset(0 100% 0 0);
  transform: none;
  /* Faster transition when animating out */
  transition: clip-path 0.5s ease-in, opacity 0.5s ease-in;
  will-change: clip-path, opacity;
}
[data-r-reveal="mask"].is-in {
  clip-path: inset(0 0 0 0);
  opacity: 1;
  /* Premium, ultra-smooth transition when animating in */
  transition: clip-path 1.1s cubic-bezier(0.16, 1, 0.3, 1), opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Stagger delays */
[data-r-delay="1"] { transition-delay: 0.08s; }
[data-r-delay="2"] { transition-delay: 0.16s; }
[data-r-delay="3"] { transition-delay: 0.24s; }
[data-r-delay="4"] { transition-delay: 0.32s; }
[data-r-delay="5"] { transition-delay: 0.40s; }
[data-r-delay="6"] { transition-delay: 0.48s; }

/* Auto-stagger children under a [data-r-stagger] parent (set by JS) */
[data-r-stagger] > * { transition-delay: calc(var(--stagger-i, 0) * 80ms); }

@media (prefers-reduced-motion: reduce) {
  [data-r-reveal] { opacity: 1 !important; transform: none !important; clip-path: none !important; transition: none !important; }
  body::before, body::after { animation: none !important; }
}

/* ═══════════════════════════════════════════════════════════
   HEADER — refined chrome
   ═══════════════════════════════════════════════════════════ */
#site-header {
  background: linear-gradient(180deg, rgba(7, 5, 15, 0.78) 0%, rgba(7, 5, 15, 0.55) 100%) !important;
  backdrop-filter: blur(20px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04) !important;
  transition: all 0.4s var(--r-ease) !important;
}
#site-header.is-scrolled {
  background: linear-gradient(180deg, rgba(7, 5, 15, 0.95) 0%, rgba(7, 5, 15, 0.85) 100%) !important;
  border-bottom-color: rgba(166, 114, 255, 0.15) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4) !important;
}

.hd-link {
  position: relative;
  letter-spacing: 0.08em !important;
}
.hd-link::after {
  content: '';
  position: absolute;
  left: 11px;
  right: 11px;
  bottom: 4px;
  height: 1px;
  background: linear-gradient(90deg, var(--r-violet), var(--r-rose));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--r-ease);
}
.hd-link:hover::after, .hd-link.active::after { transform: scaleX(1); }
.hd-link:hover, .hd-link.active { background: transparent !important; }

.hd-cta {
  background: linear-gradient(120deg, var(--r-violet-dp), var(--r-violet) 60%, #b58aff) !important;
  background-size: 200% 100% !important;
  background-position: 0% 50% !important;
  box-shadow: 0 8px 26px -8px var(--r-glow) !important;
  transition: all 0.4s var(--r-ease) !important;
}
.hd-cta:hover {
  background-position: 100% 50% !important;
  transform: translateY(-2px);
  box-shadow: 0 14px 40px -8px var(--r-glow) !important;
}

/* ═══════════════════════════════════════════════════════════
   REFINED EXISTING COMPONENTS (subtle overrides)
   ═══════════════════════════════════════════════════════════ */

/* Refine all existing card-like containers */
.bc, .why-tile, .test-card, .wc, .faq-card,
.principle-card, .val-card, .team-card,
.svc-cat-card {
  border-color: var(--r-glass-brd) !important;
  transition: transform 0.5s var(--r-ease), border-color 0.5s var(--r-ease), background 0.5s var(--r-ease), box-shadow 0.5s var(--r-ease) !important;
}

/* Refined hero buttons (existing .h-btn) */
.h-btn-primary {
  background: linear-gradient(120deg, var(--r-violet-dp) 0%, var(--r-violet) 50%, #b58aff 100%) !important;
  background-size: 200% 100% !important;
  background-position: 0% 50% !important;
  box-shadow: 0 10px 30px -10px var(--r-glow), inset 0 1px 0 rgba(255, 255, 255, 0.18) !important;
  transition: all 0.4s var(--r-ease) !important;
}
.h-btn-primary:hover {
  background-position: 100% 50% !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 18px 48px -10px var(--r-glow), inset 0 1px 0 rgba(255, 255, 255, 0.25) !important;
}

.h-btn-outline {
  background: var(--r-glass-bg) !important;
  border-color: var(--r-line) !important;
  backdrop-filter: blur(12px) !important;
  transition: all 0.4s var(--r-ease) !important;
}
.h-btn-outline:hover {
  background: var(--r-glass-bg-hi) !important;
  border-color: var(--r-line-hi) !important;
  transform: translateY(-2px) !important;
}

/* Lift existing hero browser frame */
.hero-browser {
  border-color: rgba(255, 255, 255, 0.08) !important;
  box-shadow:
    0 30px 90px -20px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(255, 255, 255, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.06) !important;
}

/* Floating metric cards — refined glass */
.hero-float, .about-visual-stat {
  background: rgba(20, 12, 38, 0.65) !important;
  backdrop-filter: blur(24px) saturate(180%) !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  box-shadow: var(--r-glass-shadow) !important;
}

/* Marquee trust strip — refined */
.trust-strip {
  border-top: 1px solid var(--r-line) !important;
  border-bottom: 1px solid var(--r-line) !important;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), transparent) !important;
}

/* Bento cards — refined hover */
.bc:hover {
  transform: translateY(-5px) !important;
  border-color: rgba(166, 114, 255, 0.28) !important;
  background: rgba(166, 114, 255, 0.05) !important;
  box-shadow: 0 20px 50px -16px var(--r-glow) !important;
}

/* CTA band — refined */
.cta-band {
  background: linear-gradient(170deg, rgba(28, 12, 62, 0.6) 0%, rgba(7, 5, 15, 0.99) 70%) !important;
  border-top: 1px solid var(--r-line) !important;
}

/* ═══════════════════════════════════════════════════════════
   UTILITY: full-bleed wrap helper
   ═══════════════════════════════════════════════════════════ */
.r-wrap {
  width: min(100%, 1480px);
  margin-inline: auto;
  padding-inline: var(--r-pad-x);
}

/* ═══════════════════════════════════════════════════════════
   MAGNETIC HOVER (utility class — JS adds the binding)
   ═══════════════════════════════════════════════════════════ */
[data-magnetic] { transition: transform 0.35s var(--r-ease); will-change: transform; }

/* ═══════════════════════════════════════════════════════════
   FORM ELEMENTS — refined inputs
   ═══════════════════════════════════════════════════════════ */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="number"],
input[type="search"],
textarea,
select {
  background: var(--r-glass-bg) !important;
  border: 1px solid var(--r-line) !important;
  color: var(--r-ink) !important;
  border-radius: var(--r-rad-sm) !important;
  padding: 14px 18px !important;
  font-family: 'Inter', sans-serif !important;
  font-size: 0.95rem !important;
  transition: border-color 0.3s var(--r-ease), background 0.3s var(--r-ease), box-shadow 0.3s var(--r-ease) !important;
  width: 100%;
  outline: none;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--r-violet) !important;
  background: var(--r-glass-bg-hi) !important;
  box-shadow: 0 0 0 4px rgba(166, 114, 255, 0.14) !important;
}
input::placeholder, textarea::placeholder { color: var(--r-ink-35); }
label { color: var(--r-ink-70); font-size: 0.85rem; font-weight: 500; letter-spacing: 0.04em; }

/* ═══════════════════════════════════════════════════════════
   IMG LOADING STATE
   ═══════════════════════════════════════════════════════════ */
img { transition: opacity 0.5s ease; }
img[loading="lazy"]:not([src]) { opacity: 0; }

/* ═══════════════════════════════════════════════════════════
   PAGE TRANSITION (subtle fade-in for the whole page)
   ═══════════════════════════════════════════════════════════ */
body { animation: r-page-in 0.7s var(--r-ease-out) both; }
@keyframes r-page-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════
   AI CHAT QUICK PROMPTS — refined
   ═══════════════════════════════════════════════════════════ */
.retrix-ai-quickprompt {
  background: rgba(166, 114, 255, 0.10);
  border: 1px solid rgba(166, 114, 255, 0.24);
  color: var(--r-ink);
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.3s var(--r-ease);
}
.retrix-ai-quickprompt:hover {
  background: rgba(166, 114, 255, 0.22);
  border-color: rgba(166, 114, 255, 0.4);
  transform: translateY(-1px);
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE CONTAINER ADJUSTMENT
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root {
    --r-pad-y: clamp(2.6rem, 7vh, 4rem);
    --r-pad-y-lg: clamp(3.6rem, 9vh, 5.5rem);
  }
}