/* ==========================================================================
   PERIER LANDING PAGE - LUXURY EDITORIAL STYLE SYSTEM
   ========================================================================== */

/* Design Tokens & Theme Colors */
:root {
  --bg: #f0e6d2;
  --bg-2: #e8dcc3;
  --espresso: #1a100a;
  --espresso-2: #2a1810;
  --dourado: #8b6f47;
  --champagne: #d4a574;
  --highlight: #e8d4a8;
  --muted: #6b5444;
  --border: rgba(26,16,10,0.08);
  --border-strong: rgba(26,16,10,0.14);
  --success: #7cb87a;
}

* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html.lenis, html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

.lenis.lenis-stopped {
  overflow: hidden;
}

body {
  background: var(--bg);
  color: var(--espresso);
  font-family: 'Instrument Sans', sans-serif;
  cursor: none; /* Custom luxury cursor */
  overflow-x: hidden;
}

/* Fallback for mobile cursors */
@media (max-width: 768px) {
  body { cursor: auto !important; }
  .cursor-dot, .cursor-outline { display: none !important; }
}

/* Vintage Grain Overlay */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10000; /* Stays above everything */
  opacity: 0.08;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Custom Cursor */
.cursor-dot {
  position: fixed;
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  top: 0; left: 0;
  mix-blend-mode: difference;
  transition: width 0.2s, height 0.2s, background 0.2s;
}

.cursor-outline {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1px solid #fff;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  top: 0; left: 0;
  mix-blend-mode: difference;
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              height 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.2s;
}

.cursor-outline.expand {
  width: 64px;
  height: 64px;
  border-color: #fff;
}

.cursor-dot.hide { opacity: 0; }

/* Word reveal */
.word-wrap {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding: 0.15em 0 0.28em;
  margin: -0.15em 0 -0.28em;
}

.word {
  display: inline-block;
  transform: translateY(110%);
  will-change: transform;
}

/* Line reveal for paragraphs */
.line-wrap {
  display: block;
  overflow: hidden;
  padding: 0.1em 0 0.22em;
  margin: -0.1em 0 -0.22em;
}

.line {
  display: block;
  transform: translateY(110%);
  will-change: transform;
}

/* Highlight marker SVG */
.highlight-wrap {
  position: relative;
  display: inline-block;
}

.highlight-marker {
  position: absolute;
  left: -4%;
  right: -4%;
  bottom: 0.05em;
  height: 0.5em;
  z-index: -1;
  background: var(--highlight);
  border-radius: 0.35em 0.6em 0.5em 0.4em;
  transform-origin: left center;
  transform: scaleX(0);
  will-change: transform;
}

/* SVG Underline animation */
.underline-svg {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.18em;
  width: 100%;
  height: 0.35em;
  overflow: visible;
}

.underline-svg path {
  fill: none;
  stroke: var(--dourado);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
}

/* Pulse bullet */
.bullet-pulse {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dourado);
  flex-shrink: 0;
}

.bullet-pulse::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--dourado);
  animation: pulse-ring 2s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(3); opacity: 0; }
}

.bullet-success {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  position: relative;
  flex-shrink: 0;
}

.bullet-success::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-ring-success 2.4s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

@keyframes pulse-ring-success {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2.8); opacity: 0; }
}

/* Floating mockup */
@keyframes float {
  0%, 100% { transform: translateY(0) rotateY(-18deg) rotateX(8deg); }
  50% { transform: translateY(-14px) rotateY(-17deg) rotateX(7deg); }
}

.notebook-float {
  animation: float 7s ease-in-out infinite;
  transform-style: preserve-3d;
}

/* Premium Browser Window Mockup (UI/UX Pro Max Flat Elegance) */
.browser-window {
  width: 100%;
  max-width: 560px;
  background: var(--espresso);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(212, 165, 116, 0.18);
  box-shadow: 
    0 30px 60px -15px rgba(26, 16, 10, 0.3),
    0 0 0 1px rgba(26, 16, 10, 0.15);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

/* Smartphone Mockup Frame for Mobile Cases (UI/UX Pro Max) */
.proof-card-mockup .browser-window {
  max-width: 290px !important;
  margin: 0 auto;
  border-radius: 36px; /* Elegant rounded phone corners */
  border-width: 6px; /* Phone outer bezel */
}
.proof-card-mockup .browser-header {
  height: 24px;
  border-bottom: none;
  justify-content: center;
}
.proof-card-mockup .browser-dots {
  width: 40px;
  height: 4px;
  background: rgba(212, 165, 116, 0.2);
  border-radius: 99px; /* Speaker pill instead of dots */
}
.proof-card-mockup .browser-dots span {
  display: none;
}
.proof-card-mockup .browser-content {
  aspect-ratio: 9 / 16 !important;
  height: 480px !important;
}

.browser-header {
  height: 36px;
  background: rgba(26, 16, 10, 0.95);
  display: flex;
  align-items: center;
  padding: 0 18px;
  border-bottom: 1px solid rgba(212, 165, 116, 0.1);
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.browser-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}

.browser-dot-red { background: #ff5f56; }
.browser-dot-yellow { background: #ffbd2e; }
.browser-dot-green { background: #27c93f; }

/* Minimalist gray dots for sub-mockups */
.browser-dots-mini span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(212, 165, 116, 0.25);
}

.browser-content {
  width: 100%;
  aspect-ratio: 16 / 11;
  background: var(--bg);
  position: relative;
  overflow: hidden;
  container-type: inline-size;
}

/* Premium screen gloss/reflection overlay */
.browser-content::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0) 50%);
  pointer-events: none;
  z-index: 5;
}

/* Mini site inside browser mockup */
/* Notebook mockup details */
.notebook {
  position: relative;
  width: 100%;
  max-width: 560px;
  aspect-ratio: 16 / 11;
  transform-style: preserve-3d;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.notebook-screen {
  position: relative;
  width: 100%;
  height: 88%;
  background: var(--espresso);
  border-radius: 14px 14px 4px 4px;
  padding: 6px;
  box-shadow:
    0 30px 60px -20px rgba(26,16,10,0.35),
    0 0 0 1px rgba(26,16,10,0.2),
    inset 0 0 0 1px rgba(212,165,116,0.12);
}

.notebook-screen-inner {
  width: 100%;
  height: 100%;
  background: var(--bg);
  border-radius: 8px 8px 2px 2px;
  overflow: hidden;
  position: relative;
  container-type: inline-size; /* Enable container query units inside the notebook screen! */
}

/* Premium screen gloss/reflection overlay */
.notebook-screen-inner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0) 50%);
  pointer-events: none;
  z-index: 5;
}

.notebook-base {
  position: absolute;
  left: -5%;
  right: -5%;
  bottom: 0;
  height: 14px;
  background: linear-gradient(to bottom, #d4c5a8 0%, #b8a585 50%, #8a7a5e 100%);
  border-radius: 0 0 10px 10px;
  box-shadow: 0 4px 12px rgba(26,16,10,0.25);
}

.notebook-base::after {
  content: '';
  position: absolute;
  left: 42%;
  right: 42%;
  top: 0;
  height: 4px;
  background: rgba(26,16,10,0.2);
  border-radius: 0 0 6px 6px;
}

/* Premium Mockup Floating Badge Animations (UI/UX Pro Max) */
@keyframes floating-bob-1 {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50% { transform: translateY(-8px) rotate(-2deg); }
}

@keyframes floating-bob-2 {
  0%, 100% { transform: translateY(0) rotate(3deg); }
  50% { transform: translateY(8px) rotate(1deg); }
}

.floating-badge-1 {
  animation: floating-bob-1 5s ease-in-out infinite;
}

.floating-badge-2 {
  animation: floating-bob-2 6s ease-in-out infinite;
}

.mini-site {
  width: 100%;
  height: 100%;
  font-size: 1.18cqw;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--espresso);
}

.mini-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2em 1.8em;
  border-bottom: 1px solid var(--border);
}

.mini-nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6em;
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 1.3em;
}

.mini-nav-logo-dot {
  width: 1.6em;
  height: 1.6em;
  border-radius: 50%;
  background: var(--espresso);
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85em;
  font-weight: 600;
}

.mini-nav-links {
  display: flex;
  gap: 1.4em;
  color: var(--muted);
  font-size: 0.95em;
}

.mini-nav-cta {
  background: var(--espresso);
  color: var(--bg);
  padding: 0.5em 1em;
  border-radius: 999px;
  font-size: 0.9em;
}

.mini-hero {
  padding: 1.2em 1.8em;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.2em;
  flex: 1; /* Stretch to fill space */
  align-items: center; /* Center elements vertically */
}

.mini-hero h2 {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: 2.6em;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 0.6em;
}

.mini-hero h2 em {
  font-style: italic;
}

.mini-hero p {
  font-size: 0.95em;
  color: var(--muted);
  line-height: 1.4;
  margin-bottom: 1em;
}

.mini-hero-cta {
  display: inline-block;
  background: var(--dourado);
  color: var(--bg);
  padding: 0.7em 1.2em;
  border-radius: 999px;
  font-size: 0.9em;
  font-weight: 500;
}
.mini-hero-img {
  background: linear-gradient(135deg, #b89368 0%, #6b5444 70%, #2a1810 100%);
  background-size: cover;
  background-position: center;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  height: 100%;
  min-height: 8.5em; /* Guarantee high-fidelity sizing */
}

.mini-hero-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(232,212,168,0.4), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(212,165,116,0.3), transparent 60%);
}

.mini-hero-img::after {
  content: '';
  position: absolute;
  bottom: 1em;
  left: 1em;
  width: 0.6em;
  height: 0.6em;
  border-radius: 50%;
  background: var(--champagne);
  box-shadow: 0 0 0 0.3em rgba(212,165,116,0.3);
}

.mini-services {
  padding: 0 1.8em 1.6em;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7em;
}

.mini-service {
  background: var(--bg-2);
  border-radius: 6px;
  padding: 0.9em;
  border: 1px solid var(--border);
}

.mini-service-tag {
  font-size: 0.75em;
  color: var(--dourado);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  margin-bottom: 0.4em;
}

.mini-service-name {
  font-family: 'Fraunces', serif;
  font-size: 1.2em;
  font-weight: 400;
  letter-spacing: -0.02em;
}

/* Variant mini sites */
.mini-site.variant-dark {
  background: var(--espresso);
  color: var(--bg);
}

.mini-site.variant-dark .mini-nav { border-bottom-color: rgba(245,236,220,0.08); }
.mini-site.variant-dark .mini-nav-logo-dot { background: var(--champagne); color: var(--espresso); }
.mini-site.variant-dark .mini-nav-links { color: rgba(245,236,220,0.5); }
.mini-site.variant-dark .mini-nav-cta { background: var(--champagne); color: var(--espresso); }
.mini-site.variant-dark .mini-hero p { color: rgba(245,236,220,0.55); }
.mini-site.variant-dark .mini-service { background: var(--espresso-2); border-color: rgba(245,236,220,0.06); }
.mini-site.variant-dark .mini-service-tag { color: var(--champagne); }

.mini-site.variant-soft .mini-hero-img {
  background: linear-gradient(135deg, #e8d4a8 0%, #d4a574 50%, #8b6f47 100%);
}

/* Magnetic Interaction base */
.magnetic {
  display: inline-flex;
  align-items: center;
  gap: 0.8em;
  position: relative;
  will-change: transform;
}

/* Main Premium CTA Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--champagne) 0%, var(--dourado) 100%);
  color: var(--espresso);
  padding: 1.1em 2.2em;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s;
  box-shadow: 0 8px 24px -8px rgba(139, 111, 71, 0.4);
  cursor: none;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--dourado) 0%, #6b5238 100%);
  opacity: 0;
  transition: opacity 0.4s;
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary > * { position: relative; z-index: 1; }

.btn-primary:hover {
  box-shadow: 0 14px 36px -10px rgba(139, 111, 71, 0.55);
}

.btn-primary svg { transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.btn-primary:hover svg { transform: translateX(4px); }

.btn-dark {
  background: var(--espresso);
  color: var(--bg);
  padding: 0.75em 1.5em;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  transition: background 0.3s, transform 0.3s;
}

.btn-dark:hover { background: var(--espresso-2); }

/* Navigation Pill in Header */
.nav-pill {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(26, 16, 10, 0.88);
  border: 1px solid rgba(212, 165, 116, 0.15);
  border-radius: 999px;
  padding: 0.65em 0.65em 0.65em 1.6em;
  display: flex;
  align-items: center;
  gap: 2rem;
  box-shadow: 0 8px 32px -8px rgba(26, 16, 10, 0.25);
  transition: var(--border-color) 0.3s;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6em;
  color: var(--bg);
  font-family: 'Fraunces', serif;
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.nav-logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--champagne) 0%, var(--dourado) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--espresso);
  font-weight: 600;
  font-size: 0.85rem;
}

.nav-links {
  display: flex;
  gap: 1.8em;
}

.nav-links a {
  color: rgba(245, 236, 220, 0.55);
  font-size: 0.875rem;
  transition: color 0.3s;
  text-decoration: none;
}

.nav-links a:hover { color: var(--bg); }

/* Editorial Pills */
.section-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.55em 1.1em;
  border-radius: 999px;
  background: rgba(26, 16, 10, 0.04);
  border: 1px solid var(--border);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--espresso);
}

.section-pill-on-dark {
  background: rgba(245, 236, 220, 0.06);
  border-color: rgba(245, 236, 220, 0.12);
  color: var(--bg);
}

/* Solution Grid & Cards (UI/UX Pro Max Redesign) */
.card-base {
  border-radius: 32px;
  padding: 3.2em;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
  border: 1px solid rgba(26, 16, 10, 0.05);
}

.card-num {
  font-family: 'Fraunces', serif;
  font-weight: 300;
  font-size: clamp(3.5rem, 6vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  opacity: 0.95;
}

.card-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.5em 1.1em;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.card-espresso {
  background: linear-gradient(135deg, rgba(26, 16, 10, 0.97) 0%, rgba(15, 10, 6, 0.99) 100%);
  color: var(--bg);
  box-shadow: 
    0 1px 0 rgba(255, 255, 255, 0.08) inset, 
    0 30px 60px -30px rgba(26, 16, 10, 0.45);
  border: 1px solid rgba(212, 165, 116, 0.18);
}

.card-espresso:hover {
  border-color: rgba(212, 165, 116, 0.35);
  box-shadow: 
    0 1px 0 rgba(255, 255, 255, 0.12) inset, 
    0 40px 80px -25px rgba(26, 16, 10, 0.6);
}

.card-espresso .card-tag {
  background: rgba(212, 165, 116, 0.12);
  color: var(--champagne);
  border: 1px solid rgba(212, 165, 116, 0.15);
}

.card-espresso::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -15%;
  width: 65%;
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle, rgba(212, 165, 116, 0.08) 0%, transparent 70%);
  pointer-events: none;
  transition: opacity 0.5s;
}

.card-espresso:hover::before {
  background: radial-gradient(circle, rgba(212, 165, 116, 0.15) 0%, transparent 70%);
}

.card-champagne {
  background: linear-gradient(135deg, var(--champagne) 0%, #c69558 50%, #9e743d 100%);
  color: var(--espresso);
  box-shadow: 0 20px 45px -20px rgba(212, 165, 116, 0.45);
  border: 1px solid rgba(26, 16, 10, 0.08);
}

.card-champagne:hover {
  box-shadow: 0 30px 60px -15px rgba(212, 165, 116, 0.6);
}

.card-champagne .card-tag {
  background: rgba(26, 16, 10, 0.08);
  color: var(--espresso);
  border: 1px solid rgba(26, 16, 10, 0.08);
}

.card-cream {
  background: rgba(245, 236, 220, 0.55);
  backdrop-filter: blur(12px);
  color: var(--espresso);
  border: 1px solid var(--border-strong);
  box-shadow: 0 20px 40px -25px rgba(26, 16, 10, 0.08);
}

.card-cream:hover {
  background: rgba(245, 236, 220, 0.75);
  border-color: rgba(139, 111, 71, 0.35);
  box-shadow: 0 30px 60px -20px rgba(26, 16, 10, 0.15);
}

.card-cream .card-tag {
  background: rgba(139, 111, 71, 0.08);
  color: var(--dourado);
  border: 1px solid rgba(139, 111, 71, 0.08);
}

/* Loop Marquee */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  display: flex;
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 300;
  color: var(--muted);
  opacity: 0.5;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  letter-spacing: -0.01em;
  padding: 1.5em 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.marquee-track {
  display: flex;
  gap: 2em;
  animation: marquee 40s linear infinite;
  flex-shrink: 0;
  padding-right: 2em;
}

.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 2em;
  flex-shrink: 0;
}

.marquee-track span::after {
  content: '·';
  color: var(--dourado);
  font-style: normal;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* Proof & Portfolio Cards (UI/UX Pro Max Redesign) */
.proof-card {
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(26, 16, 10, 0.98) 0%, rgba(15, 10, 6, 0.99) 100%);
  color: var(--bg);
  padding: 2.5em;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(212, 165, 116, 0.16);
  box-shadow: 0 25px 50px -25px rgba(26, 16, 10, 0.35);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: none;
}

.proof-card:hover {
  border-color: rgba(212, 165, 116, 0.35);
  box-shadow: 0 35px 70px -20px rgba(26, 16, 10, 0.55);
}

.proof-card.variant-cream {
  background: rgba(245, 236, 220, 0.55);
  backdrop-filter: blur(12px);
  color: var(--espresso);
  border: 1px solid var(--border-strong);
  box-shadow: 0 20px 45px -25px rgba(26, 16, 10, 0.08);
}

.proof-card.variant-cream:hover {
  background: rgba(245, 236, 220, 0.75);
  border-color: rgba(139, 111, 71, 0.35);
  box-shadow: 0 30px 60px -20px rgba(26, 16, 10, 0.15);
}

.proof-card.variant-champagne {
  background: linear-gradient(160deg, var(--champagne) 0%, #bd9060 50%, #906b42 100%);
  color: var(--espresso);
  border: 1px solid rgba(26, 16, 10, 0.06);
  box-shadow: 0 25px 50px -25px rgba(212, 165, 116, 0.35);
}

.proof-card.variant-champagne:hover {
  box-shadow: 0 35px 70px -20px rgba(212, 165, 116, 0.5);
}

.proof-card-mockup {
  margin-top: 1.6em;
  perspective: 1200px;
  transform-style: preserve-3d;
}

.proof-card-mockup .browser-window {
  max-width: 100%;
  transform: rotateX(8deg) rotateY(-8deg);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.proof-card:hover .proof-card-mockup .browser-window {
  transform: rotateX(5deg) rotateY(-5deg) scale(1.05);
}

/* FAQ Accordion Details */
.acc-item {
  border-bottom: 1px solid var(--border-strong);
}

.acc-item:first-child { border-top: 1px solid var(--border-strong); }

.acc-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2em 0;
  text-align: left;
  background: none;
  border: none;
  cursor: none;
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  letter-spacing: -0.02em;
  color: var(--espresso);
  transition: color 0.3s;
}

.acc-trigger:hover { color: var(--dourado); }

.acc-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-left: 1em;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.4s, border-color 0.4s;
}

.acc-item.open .acc-icon {
  transform: rotate(45deg);
  background: var(--dourado);
  border-color: var(--dourado);
  color: var(--bg);
}

.acc-panel {
  overflow: hidden;
  height: 0;
}

.acc-panel-inner {
  padding-bottom: 2em;
  max-width: 85%;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.4s, transform 0.4s;
}

.acc-item.open .acc-panel-inner { opacity: 1; transform: translateY(0); }

/* Editorial Body Paragraphs */
.editorial p {
  font-family: 'Fraunces', serif;
  font-weight: 300;
  font-size: clamp(1.2rem, 1.5vw, 1.4rem);
  line-height: 1.55;
  letter-spacing: -0.01em;
  color: var(--espresso);
}

.editorial p + p { margin-top: 1.4em; }
.editorial em { font-style: italic; color: var(--dourado); }

/* Counters & Stats */
.counter-num {
  font-family: 'Fraunces', serif;
  font-weight: 300;
  font-size: clamp(4rem, 8vw, 7rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.stat-divider {
  height: 1px;
  background: var(--border-strong);
}

.stat-block .stat-divider {
  background: rgba(245, 236, 220, 0.12);
}

/* Hover tilt utility class */
.tilt {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

/* Final CTA Setup */
.final-cta-bg {
  background: var(--espresso);
  position: relative;
  overflow: hidden;
}

.final-cta-bg::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 60%;
  background: radial-gradient(ellipse at center, rgba(212, 165, 116, 0.22) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.07;
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* Ambient glow in Hero */
.hero-ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 95% 8%, rgba(212, 165, 116, 0.28) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 5% 95%, rgba(139, 111, 71, 0.12) 0%, transparent 60%);
}

.service-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
}

.service-pill {
  padding: 0.55em 1em;
  border-radius: 999px;
  background: rgba(26, 16, 10, 0.05);
  border: 1px solid var(--border);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--espresso);
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
}

/* Scroll Arrow indicators */
.scroll-cue {
  position: absolute;
  bottom: 2em;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6em;
}

.scroll-cue-line {
  width: 1px;
  height: 40px;
  background: var(--border-strong);
  position: relative;
  overflow: hidden;
}

.scroll-cue-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--dourado);
  animation: scroll-line 2.4s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes scroll-line {
  0% { transform: translateY(-100%); }
  60%, 100% { transform: translateY(100%); }
}

/* Footer rules */
.footer-link {
  color: rgba(245, 236, 220, 0.55);
  font-size: 0.875rem;
  transition: color 0.3s;
  text-decoration: none;
}

.footer-link:hover { color: var(--bg); }

/* Animation utilities */
.fade-in-init { opacity: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .word, .line { transform: translateY(0) !important; }
}

/* Mobile responsive styles */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr !important; }
  .hero-mockup-wrap { order: 2; margin-top: 2em; }
  .solution-grid { grid-template-columns: 1fr !important; grid-template-rows: auto !important; }
  .solution-grid > * { grid-column: auto !important; grid-row: auto !important; }
  .proof-grid { grid-template-columns: 1fr !important; }
  .proof-grid > * { align-self: auto !important; }
}

/* Mobile case study refinements */
@media (max-width: 768px) {
  .proof-card {
    padding: 1.5rem 1.25rem !important;
    border-radius: 20px !important;
  }
  .proof-card-mockup {
    margin-top: 1rem !important;
  }
  .proof-card-mockup .browser-window {
    max-width: 210px !important;
    border-radius: 28px !important;
    border-width: 5px !important;
    transform: none !important; /* Desativa rotação 3D para evitar distorção e cortes no mobile */
  }
  .proof-card-mockup .browser-content {
    height: 360px !important;
  }
  .proof-card:hover .proof-card-mockup .browser-window {
    transform: scale(1.03) !important; /* Efeito hover sutil e elegante no mobile */
  }
}

/* Premium Form Focus States & Interactive Refinements (UI/UX Pro Max) */
input, textarea {
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease !important;
}

input:focus, textarea:focus {
  border-color: var(--champagne) !important;
  box-shadow: 0 0 14px rgba(212, 165, 116, 0.22), inset 0 1px 2px rgba(0,0,0,0.1) !important;
  background-color: rgba(26, 16, 10, 0.35) !important;
}

/* Improved Focus Outline visibility for keyboard navigation */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--champagne) !important;
  outline-offset: 4px;
}

/* Dynamic Interaction states (App) */
.btn-primary:active {
  transform: scale(0.97) !important;
}
.btn-dark:active {
  transform: scale(0.97) !important;
}
.nav-links a {
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--champagne);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left center;
}

/* Premium Lead Form Dashboard Card styling (UI/UX Pro Max Redesign) */
.lead-form-card {
  background: rgba(245, 236, 220, 0.05) !important;
  backdrop-filter: blur(24px) !important;
  -webkit-backdrop-filter: blur(24px) !important;
  border: 1px solid rgba(245, 236, 220, 0.1) !important;
  box-shadow: 
    0 1px 0 rgba(255, 255, 255, 0.06) inset,
    0 40px 80px -30px rgba(0, 0, 0, 0.45) !important;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.lead-form-card:hover {
  border-color: rgba(212, 165, 116, 0.25) !important;
  box-shadow: 
    0 1px 0 rgba(255, 255, 255, 0.1) inset,
    0 50px 100px -25px rgba(0, 0, 0, 0.6) !important;
}

/* Ensure Floating Navigation Header is stacked correctly */
#nav {
  z-index: 1000 !important;
}

/* Mobile Typography Optimization */
@media (max-width: 767px) {
  /* Hero title spacing on mobile */
  section h1 {
    letter-spacing: -0.012em !important;
    word-spacing: 0.12em !important;
    line-height: 1.2 !important;
  }
  
  /* h2 spacing on mobile */
  h2 {
    letter-spacing: -0.01em !important;
    word-spacing: 0.08em !important;
    line-height: 1.15 !important;
  }
}

/* Portfolio preview status badge layout safety */
.demo-status-badge {
  display: flex !important;
  align-items: center;
  gap: 4px !important;
  padding: 4px 8px !important;
  font-size: 10px !important;
}

#demo-title {
  font-size: 12px !important;
}

@media (min-width: 640px) {
  .demo-status-badge {
    gap: 8px !important;
    padding: 6px 16px !important;
    font-size: 12px !important;
  }
  #demo-title {
    font-size: 18px !important;
  }
}