/* ============================================================
   Vindex Software — design system
   Style:  Refined Swiss minimalism (professional, trustworthy,
           customer-friendly). Generous whitespace, clear grid,
           soft edges, subtle elevation.
   Brand:  Navy (trust) + Gold (from the logo, premium accent)
   Fonts:  Lexend (headings) · Inter (body)
   ============================================================ */

:root {
  /* Neutrals — slate scale */
  --navy-950: #0B1120;
  --navy-900: #0F172A;
  --navy-800: #1E293B;
  --navy-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748B;
  --slate-400: #94A3B8;
  --slate-300: #CBD5E1;
  --slate-200: #E2E8F0;
  --slate-100: #F1F5F9;
  --slate-50: #F8FAFC;
  --white: #FFFFFF;

  /* Gold — brand accent (matches the logo) */
  --gold-700: #8A6520;
  --gold-600: #A9772F;
  --gold-500: #C2913B;
  --gold-400: #D4A857;
  --gold-300: #E6C684;
  --gold-100: #FBF3E2;
  --gold-grad: linear-gradient(135deg, #E6C684 0%, #D4A857 45%, #B8860B 100%);
  /* Contrast-safe gold gradient for text on light backgrounds (WCAG AA large text) */
  --gold-grad-text: linear-gradient(135deg, #A9772F 0%, #8A6520 100%);

  --success: #16A34A;

  /* Semantic tokens */
  --bg: var(--white);
  --bg-alt: var(--slate-50);
  --bg-dark: var(--navy-900);
  --text: var(--navy-900);
  --text-soft: var(--slate-600);
  --text-mute: var(--slate-500);
  --border: var(--slate-200);
  --accent: var(--gold-400);

  /* Type */
  --font-head: 'Lexend', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Radii */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* Elevation */
  --sh-xs: 0 1px 2px rgba(15, 23, 42, 0.06);
  --sh-sm: 0 2px 8px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --sh-md: 0 8px 24px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.04);
  --sh-lg: 0 20px 48px rgba(15, 23, 42, 0.12), 0 6px 16px rgba(15, 23, 42, 0.06);
  --sh-gold: 0 10px 28px rgba(184, 134, 11, 0.30);

  --container: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- Reset & base ---- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--text);
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--gold-300); color: var(--navy-900); }

:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 50%;
  top: -60px;
  transform: translateX(-50%);
  background: var(--navy-900);
  color: var(--white);
  padding: 0.6rem 1.2rem;
  border-radius: var(--r-sm);
  z-index: 1000;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

.container {
  width: 90%;
  max-width: var(--container);
  margin-inline: auto;
}

/* ---- Reveal on scroll (keyframe-based, supports stagger via --reveal-d) ---- */
.reveal { opacity: 0; }
.reveal.is-visible { animation: revealIn 0.6s var(--ease) var(--reveal-d, 0s) both; }
@keyframes revealIn {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1 !important; }
  .reveal.is-visible { animation: none !important; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.05ms !important; }
}

/* ---- Shared bits ---- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-700);
  margin: 0 0 1rem;
}
.eyebrow-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gold-grad);
}

.section-head { max-width: 640px; margin-bottom: 3.25rem; }
.section-title { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.section-sub {
  font-size: 1.05rem;
  color: var(--text-soft);
  margin-top: 1rem;
  line-height: 1.7;
}

.ic-check {
  width: 20px; height: 20px;
  fill: none;
  stroke: var(--success);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.72rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--r-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), background 0.18s var(--ease), border-color 0.18s var(--ease);
  white-space: nowrap;
}
.btn-sm { padding: 0.55rem 1.1rem; font-size: 0.88rem; }
.btn-lg { padding: 0.92rem 1.9rem; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--gold-grad);
  color: var(--navy-900);
  box-shadow: var(--sh-sm);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--sh-gold);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: var(--white);
  color: var(--navy-900);
  border-color: var(--slate-300);
}
.btn-ghost:hover {
  border-color: var(--navy-900);
  background: var(--slate-50);
  transform: translateY(-2px);
}

/* ============================================================
   Nav
   ============================================================ */
#nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 0.85rem 0;
  background: rgba(255, 255, 255, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease), padding 0.3s var(--ease);
}
#nav.scrolled {
  padding: 0.5rem 0;
  border-bottom-color: var(--border);
  box-shadow: var(--sh-sm);
}

.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-900);
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.brand-mark { height: 30px; width: auto; }
.brand-soft { color: var(--slate-500); font-weight: 500; }

.nav-links { display: flex; gap: 2rem; font-size: 0.92rem; font-weight: 500; }
.nav-links a {
  color: var(--text-soft);
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.2s var(--ease);
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--gold-grad);
  border-radius: 2px;
  transition: width 0.25s var(--ease);
}
.nav-links a:hover { color: var(--navy-900); }
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 0.75rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  padding: 0 9px;
  background: var(--white);
  border: 1.5px solid var(--slate-300);
  border-radius: var(--r-sm);
  cursor: pointer;
}
.nav-toggle span {
  display: block; height: 2px; width: 100%;
  background: var(--navy-900);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu[hidden] { display: none; }
.mobile-menu {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.5rem 5% 1.25rem;
  background: rgba(255, 255, 255, 0.97);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.mobile-menu a {
  padding: 0.85rem 0.5rem;
  font-weight: 500;
  color: var(--text-soft);
  border-bottom: 1px solid var(--slate-100);
}
.mobile-menu a:last-child { border: none; margin-top: 0.75rem; }
.mobile-menu .btn { color: var(--navy-900); }

/* ============================================================
   Hero
   ============================================================ */
#hero {
  padding: 9rem 0 5.5rem;
  background:
    radial-gradient(ellipse 80% 50% at 75% 0%, var(--gold-100) 0%, transparent 55%),
    linear-gradient(180deg, var(--white) 0%, var(--slate-50) 100%);
}
.hero-container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 4rem;
  align-items: center;
}
#hero h1 {
  font-size: clamp(2.3rem, 4.8vw, 3.6rem);
  letter-spacing: -0.03em;
  margin-bottom: 1.4rem;
}
#hero h1 .grad {
  background: var(--gold-grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  font-size: 1.12rem;
  color: var(--text-soft);
  max-width: 46ch;
  margin-bottom: 2.25rem;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 0.85rem; flex-wrap: wrap; }

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-soft);
}
.hero-trust li { display: inline-flex; align-items: center; gap: 0.5rem; }

/* Hero visual — CSS product mockups */
.hero-visual { position: relative; min-height: 420px; }

.mock-dash {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  overflow: hidden;
  z-index: 1;
  will-change: transform;
  animation: dash-in 0.85s var(--ease) both, floatA 7s ease-in-out 1s infinite;
}
/* Light sweep across the dashboard (premium "shine") */
.mock-dash::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 32%, rgba(255, 255, 255, 0.55) 48%, transparent 64%);
  transform: translateX(-130%);
  animation: sweep 6.5s ease-in-out 2.2s infinite;
  pointer-events: none;
  z-index: 4;
}
.mock-dash-top {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 16px;
  background: var(--slate-50);
  border-bottom: 1px solid var(--border);
}
.mock-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--slate-300); }
.mock-pill { margin-left: 10px; height: 12px; width: 120px; border-radius: var(--r-pill); background: var(--slate-200); }
.mock-dash-body { padding: 20px; }
.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 18px; }
.mock-kpi {
  background: var(--slate-50);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kpi-num { font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; color: var(--navy-900); }
.kpi-lbl { font-size: 0.7rem; color: var(--text-mute); font-weight: 500; }
.mock-chart {
  display: flex;
  align-items: flex-end;
  gap: 9px;
  height: 110px;
  padding: 12px;
  background: var(--slate-50);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.mock-chart span {
  flex: 1;
  border-radius: 5px 5px 0 0;
  background: linear-gradient(180deg, var(--gold-400), var(--gold-300));
  transform-origin: bottom;
  transform: scaleY(1);
  animation: bar-breathe 4.2s ease-in-out infinite;
  animation-delay: calc(var(--i) * -0.55s);
}
.mock-chart span:last-child { background: var(--navy-800); }

.mock-phone {
  position: absolute;
  right: -8px; bottom: -34px;
  width: 132px;
  background: var(--navy-900);
  border-radius: 22px;
  padding: 7px;
  box-shadow: var(--sh-lg);
  z-index: 2;
  will-change: transform;
  animation: phone-in 0.9s var(--ease) 0.35s both, floatB 6s ease-in-out 1.35s infinite;
}
.mock-phone-notch { width: 42px; height: 9px; background: var(--navy-950); border-radius: 0 0 7px 7px; margin: 0 auto 5px; }
.mock-phone-screen {
  background: var(--white);
  border-radius: 16px;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 210px;
}
.mp-bar { height: 11px; width: 55%; border-radius: 4px; background: var(--navy-800); }
.mp-card {
  height: 56px; border-radius: 10px;
  background: var(--gold-100); border: 1px solid var(--gold-300);
  animation: card-pulse 2.6s ease-in-out infinite;
}
.mp-row {
  height: 9px; border-radius: 4px;
  background: linear-gradient(90deg, var(--slate-200) 25%, var(--slate-100) 50%, var(--slate-200) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.8s linear infinite;
}
.mp-row.short { width: 60%; }

.mock-badge {
  position: absolute;
  left: -14px; top: 30px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--sh-md);
  border-radius: var(--r-pill);
  padding: 0.5rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy-900);
  z-index: 3;
  will-change: transform;
  animation: badge-in 0.55s var(--ease) 1s both, floatC 5s ease-in-out 1.7s infinite;
}

/* ---- Hero motion keyframes ---- */
@keyframes dash-in {
  from { opacity: 0; transform: translateY(28px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes phone-in {
  from { opacity: 0; transform: translate(26px, 22px); }
  to   { opacity: 1; transform: translate(0, 0); }
}
@keyframes badge-in {
  from { opacity: 0; transform: translateY(-10px) scale(0.82); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes bar-breathe {
  0%, 100% { transform: scaleY(0.9); }
  50%      { transform: scaleY(1); }
}
@keyframes floatA { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@keyframes floatB { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes floatC { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes sweep {
  0% { transform: translateX(-130%); }
  16% { transform: translateX(130%); }
  100% { transform: translateX(130%); }
}
@keyframes shimmer { to { background-position: -200% 0; } }
@keyframes card-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.62; } }

@media (prefers-reduced-motion: reduce) {
  .mock-dash, .mock-phone, .mock-badge, .mock-chart span,
  .mock-dash::after, .mp-row, .mp-card {
    animation: none !important;
  }
  .mock-chart span { transform: scaleY(1); }
}

/* ============================================================
   Trust strip
   ============================================================ */
#trusted { padding: 2.75rem 0; background: var(--white); border-bottom: 1px solid var(--border); }
.trust-label {
  text-align: center;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-mute);
  margin-bottom: 1.5rem;
}
.trust-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1rem 3rem;
}
.trust-logos li {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--slate-400);
  letter-spacing: -0.01em;
  transition: color 0.25s var(--ease);
}
.trust-logos li:hover { color: var(--navy-800); }

/* ============================================================
   Services
   ============================================================ */
#services { padding: 6.5rem 0; background: var(--white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.85rem 1.6rem;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
  border-color: var(--gold-300);
}
.service-icon {
  width: 50px; height: 50px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gold-100);
  border-radius: var(--r-md);
  margin-bottom: 1.25rem;
}
.service-icon svg {
  width: 26px; height: 26px;
  fill: none;
  stroke: var(--gold-600);
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.service-card h3 { font-size: 1.15rem; margin-bottom: 0.55rem; }
.service-card p { font-size: 0.92rem; color: var(--text-soft); line-height: 1.65; }

/* ============================================================
   Work / Case studies
   ============================================================ */
#work { padding: 6.5rem 0; background: var(--bg-alt); }
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.work-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 2.25rem;
  box-shadow: var(--sh-sm);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.work-card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); }
.work-card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.work-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.15rem; }
.work-logo {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.work-logo.vv { background: var(--gold-100); color: var(--gold-700); }
.work-logo.cb { background: var(--navy-900); color: var(--gold-300); }
.work-logo.kp { background: var(--slate-100); color: var(--navy-800); }
.work-header h3 { font-size: 1.25rem; margin-bottom: 0.15rem; }
.work-type {
  font-size: 0.74rem;
  color: var(--text-mute);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.work-desc { font-size: 0.95rem; color: var(--text-soft); line-height: 1.7; margin-bottom: 1.25rem; }
.work-points { display: flex; flex-direction: column; gap: 0.65rem; }
.work-points li { display: flex; align-items: center; gap: 0.6rem; font-size: 0.9rem; color: var(--text); font-weight: 500; }

/* phone slider */
.screenshot-wrapper { display: flex; flex-direction: column; align-items: center; gap: 1.25rem; }
.screenshot-track { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; }
.screenshot-slide {
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  opacity: 0.28; transform: scale(0.92);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  pointer-events: none;
}
.screenshot-slide.active { opacity: 1; transform: scale(1); pointer-events: auto; }
.phone-mockup {
  width: 158px;
  background: var(--navy-900);
  border-radius: 26px;
  padding: 8px;
  box-shadow: var(--sh-lg);
  position: relative;
}
.phone-notch { width: 46px; height: 10px; background: var(--navy-900); border-radius: 0 0 8px 8px; margin: 0 auto 4px; z-index: 2; position: relative; }
.phone-screen {
  border-radius: 18px;
  overflow: hidden;
  min-height: 258px;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.phone-screen.s1 { background: var(--slate-50); }
.phone-screen.s2 { background: var(--gold-100); }
.phone-screen.s3 { background: #FFFFFF; }
.mock-topbar { font-size: 0.62rem; font-weight: 700; color: var(--navy-900); padding-bottom: 8px; border-bottom: 1px solid rgba(15,23,42,0.08); font-family: var(--font-head); }
.mock-list { display: flex; flex-direction: column; gap: 7px; flex: 1; }
.mock-row { height: 10px; background: var(--slate-200); border-radius: 4px; }
.mock-row.short { width: 60%; }
.mock-calendar { display: flex; flex-direction: column; gap: 6px; background: #fff; border-radius: 8px; padding: 8px 6px; }
.cal-row { display: flex; gap: 4px; justify-content: center; }
.cal-cell { width: 14px; height: 14px; border-radius: 50%; background: var(--slate-200); }
.cal-cell.active { background: var(--gold-500); }
.cal-cell.dot { background: var(--gold-300); }
.mock-product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; flex: 1; }
.mock-product { border-radius: 8px; background: linear-gradient(135deg, var(--slate-100), var(--slate-200)); min-height: 78px; }
.slide-caption { font-size: 0.72rem; color: var(--text-mute); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }

.slider-dots { display: flex; gap: 0.5rem; }
.slider-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--slate-300); border: none; cursor: pointer; padding: 0; transition: background 0.2s var(--ease), transform 0.2s var(--ease); }
.slider-dot.active { background: var(--gold-500); transform: scale(1.35); }

/* browser mockup */
.browser-mockup { border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--sh-sm); margin-top: 0.5rem; }
.browser-chrome { background: var(--slate-100); padding: 8px 12px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--border); }
.browser-dots { display: flex; gap: 5px; }
.browser-dots span { width: 10px; height: 10px; border-radius: 50%; }
.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #febc2e; }
.browser-dots span:nth-child(3) { background: #28c840; }
.browser-url-bar { flex: 1; background: var(--white); border: 1px solid var(--border); border-radius: 6px; padding: 3px 10px; font-size: 0.7rem; color: var(--text-mute); text-align: center; }
.browser-body { background: var(--navy-900); }
.site-hero { background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%); padding: 26px 20px; text-align: center; }
.site-title { font-family: var(--font-head); font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.site-sub { font-size: 0.7rem; color: rgba(255,255,255,0.6); margin-bottom: 12px; }
.site-btn { display: inline-block; background: var(--gold-grad); color: var(--navy-900); font-size: 0.65rem; font-weight: 700; padding: 6px 15px; border-radius: 5px; letter-spacing: 0.04em; text-transform: uppercase; }
.site-cards { background: var(--slate-100); padding: 12px; display: flex; gap: 8px; }
.site-card { flex: 1; height: 46px; background: #fff; border-radius: 6px; box-shadow: var(--sh-xs); }

/* feature tags */
.feature-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; }
.tag { display: inline-block; padding: 0.4rem 0.85rem; background: var(--slate-100); color: var(--navy-800); border: 1px solid var(--border); border-radius: var(--r-pill); font-size: 0.78rem; font-weight: 600; }

/* ============================================================
   Why Vindex (guarantees)
   ============================================================ */
#why { padding: 6.5rem 0; background: var(--white); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.why-card {
  background: var(--slate-50);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.9rem;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.why-card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); }
.why-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--navy-900);
  border-radius: var(--r-md);
  margin-bottom: 1.15rem;
}
.why-icon svg { width: 24px; height: 24px; fill: none; stroke: var(--gold-300); stroke-width: 1.85; stroke-linecap: round; stroke-linejoin: round; }
.why-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.why-card p { font-size: 0.92rem; color: var(--text-soft); line-height: 1.65; }

/* ============================================================
   Process
   ============================================================ */
#process { padding: 6.5rem 0; background: var(--bg-alt); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; counter-reset: step; }
.process-step {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2rem 1.6rem;
}
.step-num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.9rem;
  letter-spacing: -0.04em;
  background: var(--gold-grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.process-step h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.process-step p { font-size: 0.9rem; color: var(--text-soft); line-height: 1.65; }

/* ============================================================
   Team
   ============================================================ */
#team { padding: 6.5rem 0; background: var(--white); }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2rem;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}
.team-card:hover { transform: translateY(-3px); border-color: var(--gold-300); box-shadow: var(--sh-md); }
.avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-size: 1.3rem; font-weight: 700;
  color: var(--navy-900);
  background: var(--gold-grad);
  margin-bottom: 1.15rem;
}
.team-card h3 { font-size: 1.2rem; margin-bottom: 0.15rem; }
.team-card .role { font-size: 0.74rem; font-weight: 700; color: var(--gold-700); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.75rem; }
.team-card > p:last-child { font-size: 0.92rem; color: var(--text-soft); line-height: 1.65; }

/* ============================================================
   FAQ
   ============================================================ */
#faq { padding: 6.5rem 0; background: var(--bg-alt); }
.faq-container { max-width: 800px; }
.faq-container .section-head { text-align: center; max-width: 100%; }
.faq-container .eyebrow { justify-content: center; }
.faq-list { display: flex; flex-direction: column; gap: 0.85rem; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}
.faq-item[open] { box-shadow: var(--sh-sm); border-color: var(--gold-300); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.4rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--navy-900);
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-chev {
  position: relative;
  width: 14px; height: 14px;
  flex-shrink: 0;
  transition: transform 0.25s var(--ease);
}
.faq-chev::before, .faq-chev::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 11px; height: 2px;
  background: var(--gold-600);
  border-radius: 2px;
  transform: translate(-50%, -50%);
}
.faq-chev::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform 0.25s var(--ease); }
.faq-item[open] .faq-chev::after { transform: translate(-50%, -50%) rotate(0); }
.faq-body { padding: 0 1.4rem 1.3rem; }
.faq-body p { font-size: 0.95rem; color: var(--text-soft); line-height: 1.7; }

/* ============================================================
   Contact
   ============================================================ */
#contact { padding: 6.5rem 0; background: var(--navy-900); position: relative; overflow: hidden; }
#contact::before {
  content: '';
  position: absolute;
  inset: auto auto -40% -10%;
  width: 60%; height: 80%;
  background: radial-gradient(circle, rgba(212,168,87,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.contact-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: start; }
.contact-copy h2 { color: var(--white); font-size: clamp(1.9rem, 3.5vw, 2.7rem); margin-bottom: 1rem; }
.contact-lead { color: var(--slate-300); font-size: 1.08rem; line-height: 1.7; margin-bottom: 2rem; max-width: 42ch; }
.contact-points { display: flex; flex-direction: column; gap: 1rem; }
.contact-points li { display: flex; align-items: center; gap: 0.75rem; color: var(--slate-200); font-size: 0.98rem; font-weight: 500; }
.contact-points a { color: var(--gold-300); transition: color 0.2s var(--ease); }
.contact-points a:hover { color: var(--gold-400); }
.ic-line { width: 22px; height: 22px; fill: none; stroke: var(--gold-400); stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

.contact-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-size: 0.85rem; font-weight: 600; color: var(--slate-200); }
.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--white);
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.16);
  border-radius: var(--r-sm);
  padding: 0.7rem 0.85rem;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
  min-height: 44px;
  width: 100%;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input::placeholder, .field textarea::placeholder { color: var(--slate-400); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--gold-400);
  background: rgba(255,255,255,0.10);
}
.field select option { color: var(--navy-900); }
.field.invalid input, .field.invalid textarea { border-color: #FCA5A5; }
.field .err { font-size: 0.78rem; color: #FCA5A5; min-height: 0; }
.form-note { font-size: 0.82rem; color: var(--slate-400); text-align: center; margin-top: 0.25rem; }
.form-note.ok { color: var(--gold-300); }

/* ============================================================
   Footer
   ============================================================ */
footer { background: var(--navy-950); color: var(--slate-300); padding: 3.5rem 0 1.75rem; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .brand { color: var(--white); margin-bottom: 1rem; }
.footer-brand .brand-soft { color: var(--slate-400); }
.footer-brand p { font-size: 0.92rem; color: var(--slate-400); line-height: 1.7; max-width: 38ch; }
.footer-col h4 { font-family: var(--font-head); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--slate-400); margin-bottom: 1rem; font-weight: 600; }
.footer-col { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col a { font-size: 0.92rem; color: var(--slate-300); transition: color 0.2s var(--ease); width: fit-content; }
.footer-col a:hover { color: var(--gold-300); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem; padding-top: 1.75rem; font-size: 0.82rem; color: var(--slate-500); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  #hero { padding: 7.5rem 0 4rem; }
  .hero-container { grid-template-columns: 1fr; gap: 3.5rem; }
  .hero-visual { max-width: 460px; margin-inline: auto; min-height: 380px; }
  .work-card.featured { grid-template-columns: 1fr; gap: 2rem; }
  .work-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-actions .btn-sm { display: none; }
  .nav-toggle { display: flex; }

  section { scroll-margin-top: 70px; }
  #services, #work, #why, #process, #team, #faq, #contact { padding: 4.5rem 0; }
  .section-head { margin-bottom: 2.5rem; }

  .screenshot-track { gap: 1rem; }
  .screenshot-slide:not(.active) { display: none; }
}

@media (max-width: 560px) {
  .services-grid, .why-grid, .process-grid, .team-grid { grid-template-columns: 1fr; }
  .mock-kpis { gap: 8px; }
  .work-card { padding: 1.6rem; }
  .contact-form { padding: 1.5rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .hero-actions .btn { flex: 1; }
}

/* ============================================================
   Icon button (theme toggle) + scroll-spy + back-to-top
   ============================================================ */
.icon-btn {
  width: 42px; height: 42px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1.5px solid var(--slate-300);
  border-radius: var(--r-sm);
  color: var(--navy-900);
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.15s var(--ease);
}
.icon-btn:hover { border-color: var(--navy-900); transform: translateY(-1px); }
.icon-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn .ic-sun { display: none; }
.lang-btn { width: auto; min-width: 42px; padding: 0 0.7rem; font-family: var(--font-body); font-weight: 600; font-size: 0.85rem; letter-spacing: 0.02em; }

.nav-links a.active { color: var(--navy-900); }
.nav-links a.active::after { width: 100%; }

.to-top {
  position: fixed;
  right: 1.25rem; bottom: 5.5rem;
  z-index: 90;
  width: 46px; height: 46px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--white);
  color: var(--navy-900);
  border: 1.5px solid var(--slate-300);
  box-shadow: var(--sh-md);
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px) scale(0.9);
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), border-color 0.2s var(--ease);
}
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { transform: translateY(-2px); border-color: var(--navy-900); }
.to-top svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ============================================================
   Dark theme (additive override layer)
   ============================================================ */
[data-theme="dark"] {
  --bg: #0B1120;
  --bg-alt: #0F172A;
  --text: #E6EAF2;
  --text-soft: #AEB7C7;
  --text-mute: #828DA3;
  --border: rgba(255, 255, 255, 0.10);
}
[data-theme="dark"] body { background: var(--bg); color: var(--text); }
[data-theme="dark"] h1, [data-theme="dark"] h2, [data-theme="dark"] h3, [data-theme="dark"] h4 { color: var(--text); }

/* Nav */
[data-theme="dark"] #nav { background: rgba(11, 17, 32, 0.82); border-bottom-color: transparent; }
[data-theme="dark"] #nav.scrolled { border-bottom-color: var(--border); }
[data-theme="dark"] .brand { color: var(--text); }
[data-theme="dark"] .brand-soft { color: var(--text-mute); }
[data-theme="dark"] .nav-links a { color: var(--text-soft); }
[data-theme="dark"] .nav-links a:hover, [data-theme="dark"] .nav-links a.active { color: var(--text); }
[data-theme="dark"] .icon-btn, [data-theme="dark"] .nav-toggle { background: var(--bg-alt); border-color: var(--border); color: var(--text); }
[data-theme="dark"] .icon-btn:hover, [data-theme="dark"] .to-top:hover { border-color: var(--text-soft); }
[data-theme="dark"] .nav-toggle span { background: var(--text); }
[data-theme="dark"] .icon-btn .ic-sun { display: block; }
[data-theme="dark"] .icon-btn .ic-moon { display: none; }
[data-theme="dark"] .mobile-menu { background: rgba(11, 17, 32, 0.97); border-bottom-color: var(--border); }
[data-theme="dark"] .mobile-menu a { color: var(--text-soft); border-bottom-color: var(--border); }

/* Section backgrounds */
[data-theme="dark"] #hero {
  background:
    radial-gradient(ellipse 80% 50% at 75% 0%, rgba(212, 168, 87, 0.10) 0%, transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
}
[data-theme="dark"] #trusted, [data-theme="dark"] #services, [data-theme="dark"] #why, [data-theme="dark"] #team { background: var(--bg); }
[data-theme="dark"] #work, [data-theme="dark"] #process, [data-theme="dark"] #faq { background: var(--bg-alt); }
[data-theme="dark"] #trusted { border-bottom-color: var(--border); }

/* Cards & surfaces */
[data-theme="dark"] .service-card, [data-theme="dark"] .work-card,
[data-theme="dark"] .process-step, [data-theme="dark"] .team-card,
[data-theme="dark"] .faq-item { background: #141F36; border-color: var(--border); }
[data-theme="dark"] .why-card { background: #0F1A2E; border-color: var(--border); }
[data-theme="dark"] .faq-item[open] { border-color: var(--gold-500); }
[data-theme="dark"] .faq-item summary { color: var(--text); }

/* Text helpers */
[data-theme="dark"] .lead, [data-theme="dark"] .section-sub,
[data-theme="dark"] .service-card p, [data-theme="dark"] .work-desc,
[data-theme="dark"] .why-card p, [data-theme="dark"] .process-step p,
[data-theme="dark"] .team-card > p:last-child, [data-theme="dark"] .faq-body p { color: var(--text-soft); }
[data-theme="dark"] .work-points li { color: var(--text); }
[data-theme="dark"] .hero-trust { border-top-color: var(--border); color: var(--text-soft); }

/* Accents that need to brighten on dark */
[data-theme="dark"] .eyebrow, [data-theme="dark"] .team-card .role { color: var(--gold-400); }
[data-theme="dark"] #hero h1 .grad, [data-theme="dark"] .step-num { background-image: var(--gold-grad); }

/* Trust strip & tags */
[data-theme="dark"] .trust-label { color: var(--text-mute); }
[data-theme="dark"] .trust-logos li { color: var(--text-mute); }
[data-theme="dark"] .trust-logos li:hover { color: var(--text); }
[data-theme="dark"] .tag { background: rgba(255, 255, 255, 0.06); color: var(--text); border-color: var(--border); }
[data-theme="dark"] .work-type { color: var(--text-mute); }

/* Icon chips */
[data-theme="dark"] .service-icon { background: rgba(212, 168, 87, 0.14); }
[data-theme="dark"] .service-icon svg { stroke: var(--gold-400); }
[data-theme="dark"] .work-logo.vv { background: rgba(212, 168, 87, 0.16); color: var(--gold-300); }
[data-theme="dark"] .work-logo.kp { background: rgba(255, 255, 255, 0.07); color: var(--text); }

/* Buttons */
[data-theme="dark"] .btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
[data-theme="dark"] .btn-ghost:hover { background: rgba(255, 255, 255, 0.06); border-color: var(--text-soft); }

/* Back-to-top */
[data-theme="dark"] .to-top { background: var(--bg-alt); border-color: var(--border); color: var(--text); }

/* ============================================================
   Problems ("Recognize this?") + Benefits ("Automate, simplify, scale")
   ============================================================ */
#problems { padding: 6.5rem 0; background: var(--white); }
.problems-inner { max-width: 880px; }
.problems-list { margin-top: 2.5rem; border-top: 1px solid var(--border); }
.pain {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.5rem 0.5rem 1.5rem 1.35rem;
  border-bottom: 1px solid var(--border);
  font-size: 1.18rem;
  font-weight: 500;
  color: var(--text);
  transition: padding-left 0.25s var(--ease);
}
.pain::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 4px; height: 0;
  transform: translateY(-50%);
  background: var(--gold-grad);
  border-radius: 2px;
  transition: height 0.25s var(--ease);
}
.pain:hover { padding-left: 1.85rem; }
.pain:hover::before { height: 60%; }
.pain-ic { flex-shrink: 0; width: 26px; height: 26px; fill: none; stroke: var(--gold-600); stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }

#benefits { padding: 6.5rem 0; background: var(--bg-alt); }
.benefits-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 4rem; align-items: start; }
.benefits-intro { position: sticky; top: 96px; }
.benefits-intro .section-sub { margin-bottom: 2rem; }
.outcomes { display: flex; flex-direction: column; }
.outcome {
  display: flex;
  gap: 1.25rem;
  padding: 1.6rem 0;
  border-top: 1px solid var(--border);
}
.outcome:first-child { padding-top: 0; border-top: none; }
.outcome:last-child { padding-bottom: 0; }
.outcome-icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gold-100);
  border-radius: var(--r-md);
  transition: transform 0.25s var(--ease);
}
.outcome:hover .outcome-icon { transform: translateY(-3px); }
.outcome-icon svg { width: 26px; height: 26px; fill: none; stroke: var(--gold-600); stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.outcome-text h3 { font-size: 1.2rem; margin-bottom: 0.4rem; }
.outcome-text p { font-size: 0.95rem; color: var(--text-soft); line-height: 1.65; }

[data-theme="dark"] #problems { background: var(--bg); }
[data-theme="dark"] #benefits { background: var(--bg-alt); }
[data-theme="dark"] .problems-list { border-top-color: var(--border); }
[data-theme="dark"] .pain { border-bottom-color: var(--border); }
[data-theme="dark"] .pain-ic { stroke: var(--gold-400); }
[data-theme="dark"] .outcome { border-top-color: var(--border); }
[data-theme="dark"] .outcome-text p { color: var(--text-soft); }
[data-theme="dark"] .outcome-icon { background: rgba(212, 168, 87, 0.14); }
[data-theme="dark"] .outcome-icon svg { stroke: var(--gold-400); }

/* ============================================================
   Footer social (LinkedIn) + WhatsApp floating button
   ============================================================ */
.footer-social { display: flex; gap: 0.6rem; margin-top: 1.25rem; }
.footer-social a {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--slate-300);
  transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.15s var(--ease);
}
.footer-social a:hover { background: var(--gold-grad); color: var(--navy-900); border-color: transparent; transform: translateY(-2px); }
.footer-social svg { width: 20px; height: 20px; fill: currentColor; }

.wa-fab {
  position: fixed;
  right: 1.25rem; bottom: 1.25rem;
  z-index: 95;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #25D366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.wa-fab::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  z-index: -1;
  animation: wa-pulse 2.6s ease-out infinite;
}
.wa-fab:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 12px 32px rgba(37, 211, 102, 0.55); }
.wa-fab svg { width: 32px; height: 32px; fill: currentColor; }
@keyframes wa-pulse { 0% { transform: scale(1); opacity: 0.55; } 70%, 100% { transform: scale(1.7); opacity: 0; } }

@media (max-width: 900px) { .benefits-layout { grid-template-columns: 1fr; gap: 2.5rem; } .benefits-intro { position: static; } }
@media (max-width: 760px) { #problems, #benefits { padding: 4.5rem 0; } }
@media (max-width: 560px) { .pain { font-size: 1.05rem; gap: 0.85rem; } }

/* ============================================================
   Premium polish: progress bar, grain, device mockups,
   button glare, bento Why, stats band
   ============================================================ */

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px; width: 0;
  background: var(--gold-grad);
  z-index: 200;
  pointer-events: none;
  transition: width 0.1s linear;
}

/* Subtle film-grain texture (very low opacity) */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 150;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
[data-theme="dark"] body::after { opacity: 0.05; }

/* Premium device mockups — layered shadow + screen gloss + subtle tilt */
.phone-mockup { box-shadow: 0 30px 60px rgba(15, 23, 42, 0.30), 0 12px 24px rgba(15, 23, 42, 0.16); }
.phone-screen { position: relative; }
.phone-screen::after {
  content: '';
  position: absolute; inset: 0;
  pointer-events: none;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.38) 0%, rgba(255, 255, 255, 0) 36%);
}
.browser-mockup {
  box-shadow: 0 34px 64px rgba(15, 23, 42, 0.24), 0 12px 24px rgba(15, 23, 42, 0.12);
  transform: perspective(1600px) rotateX(3deg) rotateY(-7deg);
  transition: transform 0.55s var(--ease), box-shadow 0.55s var(--ease);
}
.work-card:hover .browser-mockup { transform: perspective(1600px) rotateX(0deg) rotateY(0deg); }
.browser-body { position: relative; }
.browser-body::after {
  content: '';
  position: absolute; inset: 0;
  pointer-events: none;
  background: linear-gradient(118deg, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0) 42%);
}

/* Glare sweep on primary buttons */
.btn-primary { position: relative; overflow: hidden; }
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0; left: -80%;
  width: 55%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.5), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s var(--ease);
  pointer-events: none;
}
.btn-primary:hover::after { left: 140%; }

/* Bento layout for "Why Vindex" (desktop only) */
@media (min-width: 1025px) {
  .why-grid { grid-template-columns: repeat(4, 1fr); }
  .why-card:nth-child(1), .why-card:nth-child(2) { grid-column: span 2; }
  .why-card:nth-child(1), .why-card:nth-child(2) { padding: 2.25rem; }
  .why-card:nth-child(1) h3, .why-card:nth-child(2) h3 { font-size: 1.3rem; }
}

/* Stats / credibility band (navy — adds depth mid-page) */
.stats-band { background: var(--navy-900); padding: 3.5rem 0; position: relative; overflow: hidden; }
.stats-band::before {
  content: '';
  position: absolute; inset: auto auto -50% 50%;
  width: 60%; height: 100%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(212, 168, 87, 0.10) 0%, transparent 70%);
  pointer-events: none;
}
.stats-grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; text-align: center; }
.stat { display: flex; flex-direction: column; gap: 0.4rem; }
.stat-num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.1rem, 4.2vw, 2.9rem);
  line-height: 1;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label { color: var(--slate-300); font-size: 0.95rem; font-weight: 500; }
@media (max-width: 560px) { .stats-grid { grid-template-columns: 1fr; gap: 1.85rem; } }