/* ==========================================================================
   Flowstack Aesthetics — Premium Landing Page Stylesheet
   ========================================================================== */

/* --- Custom Properties --- */
:root {
  --bg-primary: #111111;
  --bg-charcoal: #14171C;
  --bg-surface: #181C23;
  --bg-surface-deep: #12151A;
  --text-primary: #F5F5F5;
  --text-secondary: #B8B8B8;
  --accent-gold: #D4AF37;
  --accent-gold-dim: rgba(212, 175, 55, 0.07);
  --accent-gold-glow: rgba(212, 175, 55, 0.03);
  --border-subtle: rgba(255, 255, 255, 0.05);
  --border-gold: rgba(212, 175, 55, 0.14);
  --glass-bg: rgba(24, 28, 35, 0.55);
  --shadow-soft: 0 4px 32px rgba(0, 0, 0, 0.4);
  --shadow-lift: 0 20px 56px rgba(0, 0, 0, 0.55);
  --shadow-gold: 0 4px 18px rgba(212, 175, 55, 0.08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 0.5s var(--ease-premium);
  --container-max: 1200px;
  --section-padding: clamp(6rem, 12vw, 10rem);
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  position: relative;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

/* ==========================================================================
   Ambient Background — premium procedural atmosphere
   ========================================================================== */
.bg-system {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  contain: strict;
}

.bg-base {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 120% 80% at 50% -20%, #161A20 0%, transparent 55%),
    linear-gradient(165deg, #0E1013 0%, #111111 40%, #0F1216 70%, #0C0E11 100%);
}

.bg-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0.95;
}

/* Floating blurred glass planes — compositor-only motion */
.bg-glass {
  position: absolute;
  inset: -12%;
  transform: translate3d(var(--bg-scroll-x, 0), var(--bg-scroll-y, 0), 0);
  will-change: transform;
}

.bg-glass__pane {
  position: absolute;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.035);
  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.045) 0%,
      rgba(212, 175, 55, 0.018) 42%,
      rgba(255, 255, 255, 0.012) 100%
    );
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 0 80px rgba(212, 175, 55, 0.02);
  filter: blur(48px);
  opacity: 0.55;
  transform: translate3d(0, 0, 0) rotate(var(--pane-rot, 0deg));
  will-change: transform;
  backface-visibility: hidden;
}

.bg-glass__pane--a {
  width: min(48vw, 520px);
  height: min(38vw, 380px);
  top: 8%;
  left: -4%;
  --pane-rot: -14deg;
  animation: glassDriftA 48s var(--ease-premium) infinite alternate;
}

.bg-glass__pane--b {
  width: min(36vw, 420px);
  height: min(42vw, 460px);
  top: 28%;
  right: -6%;
  --pane-rot: 18deg;
  filter: blur(56px);
  opacity: 0.4;
  animation: glassDriftB 56s var(--ease-premium) infinite alternate;
  animation-delay: -12s;
}

.bg-glass__pane--c {
  width: min(42vw, 480px);
  height: min(28vw, 300px);
  bottom: 6%;
  left: 18%;
  --pane-rot: 8deg;
  filter: blur(64px);
  opacity: 0.35;
  animation: glassDriftC 62s var(--ease-premium) infinite alternate;
  animation-delay: -22s;
}

.bg-glass__pane--d {
  width: min(28vw, 320px);
  height: min(28vw, 320px);
  top: 42%;
  left: 42%;
  --pane-rot: -6deg;
  border-radius: 40%;
  filter: blur(72px);
  opacity: 0.28;
  background:
    radial-gradient(
      circle at 40% 35%,
      rgba(212, 175, 55, 0.06) 0%,
      rgba(255, 255, 255, 0.02) 55%,
      transparent 100%
    );
  animation: glassDriftD 40s var(--ease-premium) infinite alternate;
  animation-delay: -8s;
}

@keyframes glassDriftA {
  0% { transform: translate3d(0, 0, 0) rotate(-14deg) scale(1); }
  100% { transform: translate3d(3.5%, 2.5%, 0) rotate(-10deg) scale(1.04); }
}

@keyframes glassDriftB {
  0% { transform: translate3d(0, 0, 0) rotate(18deg) scale(1); }
  100% { transform: translate3d(-3%, 3%, 0) rotate(14deg) scale(1.03); }
}

@keyframes glassDriftC {
  0% { transform: translate3d(0, 0, 0) rotate(8deg) scale(1); }
  100% { transform: translate3d(2.5%, -3%, 0) rotate(12deg) scale(1.05); }
}

@keyframes glassDriftD {
  0% { transform: translate3d(0, 0, 0) rotate(-6deg) scale(1); }
  100% { transform: translate3d(-2%, 2%, 0) rotate(-2deg) scale(1.08); }
}

/* Ultra-low opacity geometric lattice */
.bg-geometry {
  position: absolute;
  inset: -8%;
  opacity: 0.028;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.55) 1px, transparent 1px),
    linear-gradient(rgba(212, 175, 55, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.35) 1px, transparent 1px);
  background-size:
    80px 80px,
    80px 80px,
    320px 320px,
    320px 320px;
  background-position:
    0 0,
    0 0,
    40px 40px,
    40px 40px;
  mask-image: radial-gradient(ellipse 75% 65% at 50% 40%, black 15%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 40%, black 15%, transparent 72%);
  transform: translate3d(var(--geo-x, 0), var(--geo-y, 0), 0);
  will-change: transform;
}

.bg-vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 70% 60% at 50% 42%,
      transparent 28%,
      rgba(0, 0, 0, 0.55) 100%
    ),
    linear-gradient(180deg, rgba(0, 0, 0, 0.18) 0%, transparent 18%, transparent 82%, rgba(0, 0, 0, 0.28) 100%);
}

.bg-noise {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 180px 180px;
}

@media (max-width: 768px) {
  .bg-glass__pane--d {
    display: none;
  }

  .bg-glass__pane {
    filter: blur(40px);
  }

  .bg-geometry {
    opacity: 0.018;
  }

  .bg-noise {
    opacity: 0.03;
  }
}

/* --- Typography --- */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 1.25rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.7;
}

.text-gold {
  color: var(--accent-gold);
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
  position: relative;
  z-index: 1;
}

.section {
  padding-block: var(--section-padding);
  position: relative;
  isolation: isolate;
}

.section--surface {
  background: linear-gradient(
    180deg,
    var(--bg-surface-deep) 0%,
    var(--bg-surface) 35%,
    #1A1E26 65%,
    var(--bg-surface-deep) 100%
  );
}

.section--glow::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    ellipse 55% 45% at 50% 40%,
    rgba(212, 175, 55, 0.022) 0%,
    transparent 68%
  );
  z-index: 0;
}

.section--glow::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.08), transparent);
  opacity: 0.5;
}

.section-header {
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
  position: relative;
  z-index: 1;
}

.section-header .section-subtitle {
  margin-top: 0.5rem;
}

/* --- Gold accent lines --- */
.gold-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  opacity: 0.16;
}

.gold-line--shimmer {
  position: relative;
  overflow: hidden;
}

.gold-line--shimmer::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(212, 175, 55, 0.45) 50%, transparent 100%);
  animation: shimmer 10s var(--ease-premium) infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); opacity: 0; }
  30% { opacity: 1; }
  100% { transform: translateX(100%); opacity: 0; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.55s var(--ease-out),
    box-shadow 0.55s var(--ease-out),
    border-color 0.45s var(--ease-premium),
    background 0.45s var(--ease-premium);
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #B8962E 100%);
  color: var(--bg-primary);
  box-shadow: 0 2px 20px var(--accent-gold-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.btn--ghost:hover {
  border-color: var(--border-gold);
  background: var(--accent-gold-dim);
  transform: translateY(-1px);
}

.btn--sm {
  font-size: 0.8125rem;
  padding: 0.625rem 1.25rem;
}

.btn--lg {
  font-size: 1rem;
  padding: 1rem 2.25rem;
}

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: 1.25rem;
  background: rgba(17, 17, 17, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.logo-text em {
  font-style: normal;
  color: var(--text-secondary);
  font-weight: 400;
}

/* --- Hero --- */
.hero {
  padding-top: calc(var(--section-padding) + 5rem);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5.5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* --- Hero Sculpture --- */
.hero-sculpture-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  will-change: transform;
}

.hero-sculpture {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 480 / 520;
  transform:
    perspective(900px)
    rotateX(var(--sculpt-rx, 0deg))
    rotateY(var(--sculpt-ry, 0deg))
    translateX(var(--sculpt-x, 0))
    translateY(var(--sculpt-y, 0));
  will-change: transform;
}

.hero-sculpture__svg {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.4));
  animation: sculptureFloat 14s var(--ease-premium) infinite;
  will-change: transform;
}

@keyframes sculptureFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-sculpture__falloff {
  position: absolute;
  inset: -15% -10%;
  background: radial-gradient(
    ellipse 50% 45% at 50% 45%,
    rgba(212, 175, 55, 0.035) 0%,
    rgba(212, 175, 55, 0.01) 40%,
    transparent 70%
  );
  pointer-events: none;
  animation: falloffPulse 12s var(--ease-premium) infinite alternate;
}

@keyframes falloffPulse {
  0% { opacity: 0.45; transform: scale(0.98); }
  100% { opacity: 0.65; transform: scale(1.02); }
}

.hero-divider {
  width: 100%;
  max-width: var(--container-max);
  margin: clamp(3rem, 6vw, 5rem) auto 0;
  position: relative;
  z-index: 1;
}

/* --- Cards --- */
.card-grid {
  display: grid;
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.card-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    transform 0.55s var(--ease-out),
    box-shadow 0.55s var(--ease-out),
    border-color 0.45s var(--ease-premium);
  animation: cardBreathe 11s var(--ease-premium) infinite;
}

.card:nth-child(2) { animation-delay: -3.5s; }
.card:nth-child(3) { animation-delay: -7s; }

@keyframes cardBreathe {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-2px); }
}

.card:hover {
  animation: none;
  transform: translateY(-5px);
  box-shadow: var(--shadow-lift), 0 0 28px rgba(212, 175, 55, 0.03);
  border-color: rgba(212, 175, 55, 0.2);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-gold-dim);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  box-shadow: none;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.625rem;
}

.card-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.card--highlight {
  position: relative;
  overflow: hidden;
}

.card--highlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 2.25rem;
  right: 2.25rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  opacity: 0.18;
}

.card-number {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-gold);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 1.25rem;
}

/* --- Client List --- */
.client-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.client-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition:
    border-color 0.45s var(--ease-premium),
    background 0.45s var(--ease-premium),
    transform 0.55s var(--ease-out),
    box-shadow 0.55s var(--ease-out);
  animation: cardBreathe 13s var(--ease-premium) infinite;
}

.client-item:nth-child(2) { animation-delay: -2s; }
.client-item:nth-child(3) { animation-delay: -4s; }
.client-item:nth-child(4) { animation-delay: -6s; }
.client-item:nth-child(5) { animation-delay: -8s; }

.client-item:hover {
  animation: none;
  border-color: var(--border-gold);
  background: rgba(212, 175, 55, 0.03);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.client-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-gold);
  flex-shrink: 0;
  box-shadow: none;
}

.client-name {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* --- Benefits --- */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  position: relative;
  z-index: 1;
}

.benefit-card {
  padding: 1.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition:
    transform 0.55s var(--ease-out),
    border-color 0.45s var(--ease-premium),
    box-shadow 0.55s var(--ease-out);
  animation: cardBreathe 12s var(--ease-premium) infinite;
}

.benefit-card:nth-child(odd) { animation-delay: -4s; }
.benefit-card:nth-child(even) { animation-delay: -8s; }

.benefit-card:hover {
  animation: none;
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.18);
  box-shadow: var(--shadow-soft);
}

.benefit-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-gold-dim);
  border-radius: var(--radius-sm);
  margin-bottom: 1.125rem;
}

.benefit-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
  letter-spacing: -0.01em;
}

.benefit-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Process → CTA flow --- */
.process-cta-flow {
  position: relative;
}

.process-cta-flow::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 70% 50% at 50% 80%,
    rgba(212, 175, 55, 0.015) 0%,
    transparent 60%
  );
  pointer-events: none;
}

.section--process {
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
}

.process-cta-divider {
  max-width: 480px;
  margin-inline: auto;
  opacity: 0.4;
  position: relative;
  z-index: 1;
}

.cta-section {
  padding-top: clamp(3rem, 6vw, 4.5rem);
  padding-bottom: var(--section-padding);
}

/* --- Process --- */
.process-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 720px;
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.process-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 2rem;
  padding-block: 2.25rem;
  position: relative;
}

.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 31px;
  top: 88px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--border-gold), transparent);
}

.process-marker {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
  background: var(--accent-gold-dim);
  flex-shrink: 0;
  box-shadow: none;
}

.process-num {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-gold);
}

.process-title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

.process-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* --- CTA Section --- */
.cta-inner {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  padding: clamp(3rem, 6vw, 4.5rem);
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1;
  transition:
    transform 0.55s var(--ease-out),
    box-shadow 0.55s var(--ease-out),
    border-color 0.45s var(--ease-premium);
  animation: cardBreathe 15s var(--ease-premium) infinite;
}

.cta-inner:hover {
  animation: none;
  border-color: rgba(212, 175, 55, 0.16);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.35);
}

.cta-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 55%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  opacity: 0.22;
  animation: shimmer 12s var(--ease-premium) infinite;
}

.cta-inner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(212, 175, 55, 0.015) 0%, transparent 65%);
  pointer-events: none;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.cta-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2.25rem;
  position: relative;
  z-index: 1;
}

.cta-inner .btn {
  position: relative;
  z-index: 1;
}

/* --- Footer --- */
.site-footer {
  padding-block: 3rem;
  border-top: 1px solid var(--border-subtle);
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  display: block;
  margin-bottom: 0.375rem;
}

.footer-powered,
.footer-location {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(184, 184, 184, 0.6);
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.85s var(--ease-out),
    transform 0.85s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .bg-glass__pane,
  .hero-sculpture,
  .hero-sculpture__falloff,
  .hero-sculpture__svg,
  .card,
  .benefit-card,
  .client-item,
  .cta-inner {
    animation: none !important;
  }

  .bg-glass,
  .bg-geometry {
    transform: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-sculpture {
    transform: none !important;
  }

  [data-parallax] {
    transform: none !important;
  }

  .gold-line--shimmer::after,
  .cta-inner::before {
    animation: none;
  }

  .card:hover,
  .benefit-card:hover,
  .client-item:hover,
  .cta-inner:hover {
    transform: none;
  }

  .btn--primary:hover,
  .btn--ghost:hover {
    transform: none;
  }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-subtitle {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
    max-width: 380px;
    margin-inline: auto;
  }

  .card-grid--3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .site-header .btn--ghost {
    display: none;
  }

  .process-step {
    grid-template-columns: 48px 1fr;
    gap: 1.25rem;
  }

  .process-marker {
    width: 48px;
    height: 48px;
  }

  .process-step:not(:last-child)::after {
    left: 23px;
    top: 72px;
  }

  .process-num {
    font-size: 1rem;
  }

  .client-list {
    flex-direction: column;
    align-items: stretch;
  }

  .client-item {
    justify-content: center;
  }
}
