/* ============================================================
   OVERSLEP.PT — MAIN STYLESHEET
   Design system: dark mode, glassmorphism, tech-ops aesthetic
   ============================================================ */

/* ─── DESIGN TOKENS ─────────────────────────────────────── */
:root {
  /* Colors */
  --bg-primary:       #07070f;
  --bg-secondary:     #0c0c1a;
  --bg-surface:       #10101f;
  --bg-card:          rgba(255, 255, 255, 0.04);
  --bg-card-hover:    rgba(255, 255, 255, 0.07);
  --bg-card-active:   rgba(79, 110, 247, 0.08);

  --color-primary:        #4f6ef7;
  --color-primary-light:  #7b94ff;
  --color-primary-dark:   #3a56d4;
  --color-secondary:      #00d4c8;
  --color-accent:         #6ee7b7;
  --color-warning:        #f59e0b;
  --color-danger:         #ef4444;
  --color-success:        #22c55e;
  --color-whatsapp:       #25d366;

  --text-primary:   #f0f0f8;
  --text-secondary: #8892a4;
  --text-muted:     #4a5568;
  --text-inverse:   #07070f;

  --border-subtle:  rgba(255, 255, 255, 0.07);
  --border-medium:  rgba(255, 255, 255, 0.12);
  --border-accent:  rgba(79, 110, 247, 0.35);
  --border-glow:    rgba(79, 110, 247, 0.6);

  /* Gradients */
  --gradient-primary:   linear-gradient(135deg, #4f6ef7 0%, #00d4c8 100%);
  --gradient-text:      linear-gradient(135deg, #7b94ff 0%, #00d4c8 100%);
  --gradient-hero:      radial-gradient(ellipse 80% 60% at 50% 0%, rgba(79,110,247,0.12) 0%, transparent 70%);
  --gradient-card:      linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
  --gradient-section:   linear-gradient(180deg, transparent 0%, rgba(79,110,247,0.04) 50%, transparent 100%);

  /* Shadows */
  --shadow-sm:    0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md:    0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg:    0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow:  0 0 40px rgba(79, 110, 247, 0.2);
  --shadow-glow-sm: 0 0 20px rgba(79, 110, 247, 0.15);

  /* Spacing */
  --space-xs:   0.25rem;
  --space-sm:   0.5rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  3rem;
  --space-3xl:  4rem;
  --space-4xl:  6rem;

  /* Border radius */
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  --text-xs:   clamp(0.7rem,  1vw,  0.75rem);
  --text-sm:   clamp(0.8rem,  1.2vw, 0.875rem);
  --text-base: clamp(0.875rem,1.5vw, 1rem);
  --text-md:   clamp(1rem,    1.8vw, 1.125rem);
  --text-lg:   clamp(1.1rem,  2vw,   1.25rem);
  --text-xl:   clamp(1.25rem, 2.5vw, 1.5rem);
  --text-2xl:  clamp(1.5rem,  3vw,   2rem);
  --text-3xl:  clamp(1.75rem, 4vw,   2.5rem);
  --text-4xl:  clamp(2rem,    5vw,   3.25rem);
  --text-5xl:  clamp(2.5rem,  6vw,   4rem);
  --text-6xl:  clamp(3rem,    7vw,   5rem);

  /* Layout */
  --container-max:  1280px;
  --container-wide: 1440px;
  --section-py:     clamp(5rem, 10vw, 5rem);

  /* Transitions */
  --ease-fast:   150ms ease;
  --ease-base:   300ms ease;
  --ease-slow:   500ms ease;
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  /* Strong custom curves — built-in easings are too weak */
  --ease-out-strong:    cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out-strong: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-drawer:        cubic-bezier(0.32, 0.72, 0, 1);
}

/* ─── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; text-size-adjust: 100%; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
input, textarea, select, button { font: inherit; }
h1,h2,h3,h4,h5,h6 { line-height: 1.15; font-weight: 700; color: var(--text-primary); }

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}
:focus:not(:focus-visible) { outline: none; }

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  position: fixed;
  top: 1rem;
  left: 1rem;
  width: auto;
  height: auto;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  z-index: 9999;
  font-weight: 600;
}

/* ─── LAYOUT ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
}

/* ─── TYPOGRAPHY UTILITIES ───────────────────────────────── */
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-secondary { color: var(--text-secondary); }
.text-muted     { color: var(--text-muted); }

/* Section anatomy */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary-light);
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}
.section-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.section-subtitle {
  font-size: var(--text-md);
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.7;
}
.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

/* ─── GLASS CARD ─────────────────────────────────────────── */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  transition: background 200ms ease-out, border-color 200ms ease-out, box-shadow 200ms ease-out;
}
.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-md);
}

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  border: 1.5px solid transparent;
  transition: transform 160ms ease-out, box-shadow 200ms ease-out, background 160ms ease-out, border-color 160ms ease-out, color 150ms ease-out, opacity 150ms ease-out;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--ease-fast);
  background: rgba(255,255,255,0.08);
}
.btn:hover::after { opacity: 1; }

/* Primary */
.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(79, 110, 247, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(79, 110, 247, 0.5);
}
.btn-primary:active { transform: scale(0.97); box-shadow: 0 4px 20px rgba(79, 110, 247, 0.35); }

/* Outline */
.btn-outline {
  border-color: var(--border-accent);
  color: var(--color-primary-light);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--color-primary);
  background: rgba(79, 110, 247, 0.08);
}
.btn-outline:active { transform: scale(0.97); }

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-subtle);
}
.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
  background: var(--bg-card);
}
.btn-ghost:active { transform: scale(0.97); }

/* Nav CTA */
.btn-nav {
  background: rgba(79, 110, 247, 0.15);
  border-color: var(--border-accent);
  color: var(--color-primary-light);
  padding: 0.5rem 1.25rem;
}
.btn-nav:hover {
  background: rgba(79, 110, 247, 0.25);
  border-color: var(--color-primary);
}

/* WhatsApp */
.btn-whatsapp {
  background: rgba(37, 211, 102, 0.15);
  border-color: rgba(37, 211, 102, 0.3);
  color: #25d366;
}
.btn-whatsapp:hover {
  background: rgba(37, 211, 102, 0.25);
}

/* Sizes */
.btn--sm  { padding: 0.5rem 1rem; font-size: var(--text-xs); }
.btn--lg  { padding: 0.875rem 1.875rem; font-size: var(--text-base); }
.btn--xl  { padding: 1rem 2.25rem; font-size: var(--text-md); }

/* Spinner (for form submit) */
.btn-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
}
.btn--loading .btn-spinner { display: block; }
.btn--loading .btn-label  { opacity: 0.7; }
.btn-icon { flex-shrink: 0; transition: transform 200ms ease-out; }
.btn:hover .btn-icon { transform: translateX(3px); }

/* ─── NAVIGATION ─────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background 200ms ease-out, border-color 200ms ease-out, backdrop-filter 200ms ease-out;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(7, 7, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border-subtle);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo__img {
  height: auto;
  width: auto;
  max-width: 220px;
  padding-top: 18px;
  padding-bottom: 12px;
  filter: brightness(0) invert(1);
  display: block;
}
@media (max-width: 768px) {
  .nav-logo__img {
    max-width: 160px;
    padding-top: 0;
    padding-bottom: 0;
    height: 30px;
  }
}
@media (max-width: 400px) {
  .nav-logo__img { max-width: 130px; height: 26px; }
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  padding: 0.5rem 0.875rem;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: color 120ms ease-out, background 120ms ease-out;
}
.nav-link:hover,
.nav-link.is-active {
  color: var(--text-primary);
  background: var(--bg-card);
}

/* ─── NAV DROPDOWN ─────────────────────────────────────── */
.nav-dropdown {
  position: relative;
}
.nav-dropdown__trigger {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: .35rem;
}
.nav-dropdown__arrow {
  transition: transform 160ms ease-out;
}
.nav-dropdown:hover .nav-dropdown__arrow,
.nav-dropdown__trigger[aria-expanded="true"] .nav-dropdown__arrow {
  transform: rotate(180deg);
}
.nav-dropdown__panel {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 320px;
  background: #0e0e1e;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  padding: .625rem;
  padding-top: 1rem;
  box-shadow: 0 20px 50px rgba(0,0,0,.5);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  /* scale from 0.95 with origin at top — popovers should emerge from their trigger */
  transform: translateX(-50%) translateY(-8px) scale(0.95);
  transform-origin: top center;
  transition: opacity 160ms ease-out, visibility 160ms ease-out, transform 160ms ease-out;
}
.nav-dropdown:hover .nav-dropdown__panel,
.nav-dropdown__trigger[aria-expanded="true"] + .nav-dropdown__panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}
.nav-dropdown__item {
  display: flex;
  align-items: center;
  gap: .875rem;
  padding: .75rem 1rem;
  border-radius: 10px;
  text-decoration: none;
  color: var(--text-secondary);
  transition: background 120ms ease-out, color 120ms ease-out;
}
.nav-dropdown__item:hover {
  background: rgba(255,255,255,.06);
  color: var(--text-primary);
}
.nav-dropdown__icon {
  font-size: 1.125rem;
  flex-shrink: 0;
  width: 28px;
  text-align: center;
}
.nav-dropdown__item strong {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}
.nav-dropdown__item small {
  display: block;
  font-size: .75rem;
  color: var(--text-secondary);
  margin-top: .1rem;
}

/* Mobile nav group */
.mobile-nav__group {
  width: 100%;
  text-align: center;
}
.mobile-nav__group-label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: .75rem;
  margin-top: .5rem;
}
.mobile-nav__sub {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: .375rem 0;
  transition: color 120ms ease-out;
}
.mobile-nav__sub:hover {
  color: var(--color-primary);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: transparent;
  border: none;
}
.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: transform 200ms ease-out, opacity 200ms ease-out;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  position: fixed;
  top: 72px; left: 0; right: 0; bottom: 0;
  background: rgba(7, 7, 15, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transform: translateX(100%);
  /* drawer curve: starts fast, decelerates — feels like iOS */
  transition: transform 300ms cubic-bezier(0.32, 0.72, 0, 1);
  z-index: 999;
  overflow-y: auto;
}
.mobile-nav.is-open {
  transform: translateX(0);
}
.mobile-nav__inner {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.5rem;
}
.mobile-nav__link {
  padding: 1rem 1.25rem;
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-lg);
  transition: color 120ms ease-out, background 120ms ease-out;
}
.mobile-nav__link:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}
.mobile-nav__link:active { transform: scale(0.98); }
.mobile-nav__cta {
  margin-top: 1rem;
  text-align: center;
  justify-content: center;
}

/* ─── HERO ───────────────────────────────────────────────── */
.hero-section {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.7;
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(79, 110, 247, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 110, 247, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(79, 110, 247, 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-container {
  position: relative;
  z-index: 2;
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-4xl);
}

/* Split layout: content left, architecture diagram right */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(2.5rem, 5vw, 5rem);
}
.hero-content { max-width: none; }

/* Right column visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.hero-stack-card {
  width: 100%;
  max-width: 300px;
  padding: 0;
  overflow: hidden;
}
.hero-stack-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.02);
}
.hero-stack-dots {
  display: flex;
  gap: 5px;
  flex-shrink: 0;
}
.hero-stack-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.hero-stack-dots span:nth-child(1) { background: rgba(239, 68, 68, 0.55); }
.hero-stack-dots span:nth-child(2) { background: rgba(245, 158, 11, 0.55); }
.hero-stack-dots span:nth-child(3) { background: rgba(34, 197, 94, 0.55); }
.hero-stack-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hero-stack-nodes {
  padding: 0.875rem 1.25rem;
  display: flex;
  flex-direction: column;
}
.stack-node {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.625rem;
  border-radius: var(--radius-md);
  transition: background 150ms ease-out;
}
@media (hover: hover) and (pointer: fine) {
  .stack-node:hover { background: rgba(255, 255, 255, 0.04); }
}
.stack-node__icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.stack-node__label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
}
.stack-node--client .stack-node__icon  { color: var(--color-accent);        background: rgba(110, 231, 183, 0.1); }
.stack-node--web .stack-node__icon     { color: var(--color-primary-light);  background: rgba(79, 110, 247, 0.12); }
.stack-node--server .stack-node__icon  { color: var(--color-secondary);      background: rgba(0, 212, 200, 0.1); }
.stack-node--auto .stack-node__icon    { color: var(--color-warning);        background: rgba(245, 158, 11, 0.1); }
.stack-node--crm .stack-node__icon     { color: #c084fc;                     background: rgba(192, 132, 252, 0.1); }
.stack-connector {
  width: 1px;
  height: 18px;
  background: linear-gradient(var(--border-subtle), rgba(79, 110, 247, 0.25));
  margin: 0 0 0 calc(0.625rem + 14px); /* align with icon center */
}
.hero-stack-footer {
  padding: 0.625rem 1.25rem;
  border-top: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.01);
}
.hero-stack-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--text-xs);
  color: var(--color-success);
  font-family: var(--font-mono);
}
.hero-stack-status__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-success);
  animation: pulse-dot 2s ease-in-out infinite;
}

/* Chip */
.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  background: rgba(79, 110, 247, 0.1);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-chip__dot {
  width: 6px;
  height: 6px;
  background: var(--color-secondary);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

/* Headlines */
.hero-headline {
  font-size: clamp(1.875rem, 3.75vw, 3rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero-subheadline {
  font-size: var(--text-md);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 680px;
  margin-bottom: 2.5rem;
}

/* CTAs */
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
}
.hero-cta-note {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin: 0 0 1.5rem;
  letter-spacing: 0.01em;
}
.hero-steps {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.hero-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.hero-step__num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(79,110,247,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-primary-light);
  flex-shrink: 0;
}
.hero-step__sep {
  color: var(--text-muted);
  font-size: var(--text-sm);
  opacity: 0.5;
}

/* System map */
.hero-system-map {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0.875rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  width: fit-content;
}
.system-node {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all var(--ease-fast);
}
.system-node:hover { color: var(--text-primary); background: var(--bg-card); border-color: var(--border-subtle); }
.system-node--client .system-node__icon  { color: var(--color-accent); }
.system-node--web .system-node__icon     { color: var(--color-primary-light); }
.system-node--server .system-node__icon  { color: var(--color-secondary); }
.system-node--auto .system-node__icon    { color: var(--color-warning); }
.system-node--crm .system-node__icon     { color: #c084fc; }
.system-arrow { color: var(--text-muted); font-size: var(--text-sm); }

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.scroll-indicator__line {
  width: 1px;
  height: 40px;
  background: linear-gradient(transparent, var(--color-primary));
  animation: scroll-line 1.5s ease-in-out infinite;
}

/* ─── TRUST SECTION ──────────────────────────────────────── */
.trust-section {
  padding: var(--section-py) 0;
  border-top: 1px solid var(--border-subtle);
}
.trust-statement {
  max-width: 840px;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.trust-statement__text {
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.trust-statement__text em {
  font-style: normal;
  color: var(--color-primary-light);
}
.trust-statement__sub {
  font-size: var(--text-md);
  color: var(--text-secondary);
  line-height: 1.75;
}
.trust-signals {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-bottom: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.trust-signal {
  padding: 2rem;
  background: transparent;
  border: none;
  border-radius: 0;
  border-right: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  transition: background 200ms ease-out;
}
.trust-signal:nth-child(even)           { border-right: none; }
.trust-signal:nth-child(3),
.trust-signal:nth-child(4)              { border-bottom: none; }
@media (hover: hover) and (pointer: fine) {
  .trust-signal:hover { background: var(--bg-card-hover); }
}
.trust-signal__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(79, 110, 247, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-primary-light);
  margin-bottom: 1rem;
}
.trust-signal__title {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.trust-signal__text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.65;
}
.trust-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.trust-cta p { color: var(--text-secondary); font-size: var(--text-sm); }

/* ─── SOLUTION FINDER ────────────────────────────────────── */
.solutions-section {
  padding: var(--section-py) 0;
  background: var(--gradient-section);
}
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.pain-card {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  text-align: left;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: border-color 180ms ease-out, background 180ms ease-out, box-shadow 180ms ease-out, color 150ms ease-out, transform 160ms ease-out;
  cursor: pointer;
}
/* Guard hover transforms — touch devices trigger :hover on tap, causing false positives */
@media (hover: hover) and (pointer: fine) {
  .pain-card:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    color: var(--text-primary);
    box-shadow: var(--shadow-glow-sm);
  }
}
.pain-card:active { transform: scale(0.98); }
.pain-card.is-active {
  border-color: var(--color-primary);
  background: var(--bg-card-active);
  color: var(--text-primary);
  box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-glow-sm);
}
.pain-card__icon {
  flex-shrink: 0;
  color: var(--color-primary-light);
  margin-top: 2px;
  transition: color var(--ease-fast);
}
.pain-card.is-active .pain-card__icon,
.pain-card:hover .pain-card__icon { color: var(--color-secondary); }
.pain-card__label { flex: 1; line-height: 1.4; }
.pain-card__arrow {
  color: var(--text-muted);
  transition: transform 200ms ease-out, color 150ms ease-out;
  font-size: 1rem;
}
.pain-card:hover .pain-card__arrow,
.pain-card.is-active .pain-card__arrow {
  transform: translateX(3px);
  color: var(--color-primary-light);
}

/* Solution panel */
.solution-panel {
  margin-top: 1.5rem;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  background: var(--bg-card-active);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  animation: panel-in 280ms cubic-bezier(0.23, 1, 0.32, 1) forwards;
}
.solution-panel[hidden] { display: none; }
.solution-panel__inner {
  padding: clamp(1.5rem, 4vw, 2.5rem);
  position: relative;
}
.solution-panel__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  transition: all var(--ease-fast);
}
.solution-panel__close:hover { color: var(--text-primary); border-color: var(--border-medium); }
.solution-panel__grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2.5rem;
  align-items: start;
}
.solution-panel__tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  background: rgba(79,110,247,0.15);
  color: var(--color-primary-light);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.875rem;
}
.solution-panel__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.solution-detail-blocks { display: flex; flex-direction: column; gap: 1.25rem; }
.solution-block {
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  border-left: 3px solid transparent;
}
.solution-block--problem { background: rgba(239,68,68,0.06); border-left-color: rgba(239,68,68,0.4); }
.solution-block--impact  { background: rgba(245,158,11,0.06); border-left-color: rgba(245,158,11,0.4); }
.solution-block--approach{ background: rgba(79,110,247,0.06); border-left-color: var(--color-primary); }
.solution-block__label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 0.625rem;
}
.solution-block--problem .solution-block__label { color: rgba(239,68,68,0.8); }
.solution-block--impact .solution-block__label  { color: rgba(245,158,11,0.8); }
.solution-block--approach .solution-block__label{ color: var(--color-primary-light); }
.solution-block p { font-size: var(--text-sm); color: var(--text-secondary); line-height: 1.65; }

/* Solution sidebar */
.solution-panel__sidebar { display: flex; flex-direction: column; gap: 1.25rem; }
.solution-sidebar-block {
  padding: 1.25rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}
.solution-sidebar-block__title {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}
.solution-services { display: flex; flex-direction: column; gap: 0.375rem; }
.solution-services li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  padding: 0.375rem 0;
  border-bottom: 1px solid var(--border-subtle);
}
.solution-services li:last-child { border-bottom: none; }
.solution-services li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}
.solution-path { font-size: var(--text-sm); color: var(--text-secondary); line-height: 1.65; }
.solution-sidebar-block--cta { background: transparent; border: none; padding: 0; }
.solution-sidebar-block--cta .btn { width: 100%; justify-content: center; }
.solution-note { margin-top: 0.625rem; font-size: var(--text-xs); color: var(--text-muted); text-align: center; }

.solutions-footer {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.solutions-footer p { color: var(--text-secondary); font-size: var(--text-sm); }

/* ─── INLINE CTA ─────────────────────────────────────────── */
.inline-cta-section {
  padding: clamp(2rem,4vw,3rem) 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.inline-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.inline-cta p {
  font-size: var(--text-md);
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.6;
  font-style: italic;
}
.inline-cta p em { color: var(--color-primary-light); font-style: normal; }

/* ─── SERVICES ───────────────────────────────────────────── */
.services-section {
  padding: var(--section-py) 0;
}
.service-tabs {
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  padding: 0.375rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
}
.service-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.125rem;
  border-radius: var(--radius-lg);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: background 180ms ease-out, color 150ms ease-out, box-shadow 200ms ease-out;
  cursor: pointer;
}
@media (hover: hover) and (pointer: fine) {
  .service-tab:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
  }
}
.service-tab:active { transform: scale(0.97); }
.service-tab.is-active {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(79,110,247,0.3);
}
.service-tab__icon { flex-shrink: 0; opacity: 0.7; }
.service-tab.is-active .service-tab__icon { opacity: 1; }

.service-panels { }
.service-panel { display: none; }
.service-panel.is-active { display: block; }
.service-panel__header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}
.service-panel__icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(79,110,247,0.1);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  color: var(--color-primary-light);
}
.service-panel__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.375rem;
}
.service-panel__tagline {
  font-size: var(--text-sm);
  color: var(--color-secondary);
  font-style: italic;
}
.service-panel__intro {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 700px;
  margin-bottom: 2rem;
}
.service-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.service-item {
  display: flex;
  gap: 0.875rem;
  padding: 1.125rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: border-color 180ms ease-out, background 180ms ease-out;
}
.service-item:hover { border-color: var(--border-accent); background: var(--bg-card-hover); }
.service-item__dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-primary);
  margin-top: 0.375rem;
}
.service-item__name { display: block; font-size: var(--text-sm); font-weight: 700; margin-bottom: 0.25rem; color: var(--text-primary); }
.service-item__note { font-size: var(--text-xs); color: var(--text-muted); line-height: 1.5; }
.service-panel__cta { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* Accordion (mobile) — hidden on desktop */
.service-accordion { display: none; }
.service-accordion__item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.service-accordion__summary {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  user-select: none;
}
.service-accordion__summary::-webkit-details-marker { display: none; }
.service-accordion__summary:hover { color: var(--text-primary); }
.service-accordion__icon { color: var(--color-primary-light); flex-shrink: 0; }
.service-accordion__chevron { margin-left: auto; color: var(--text-muted); transition: transform var(--ease-base); }
details[open] .service-accordion__chevron { transform: rotate(180deg); }
.service-accordion__body {
  padding: 1.25rem 1.5rem 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

/* ─── PROCESS ────────────────────────────────────────────── */
.process-section {
  padding: var(--section-py) 0;
  background: var(--gradient-section);
}
.process-steps {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 760px;
  margin-bottom: 3rem;
}
.process-step {
  display: grid;
  grid-template-columns: 64px 2px 1fr;
  gap: 0 1.5rem;
  align-items: start;
}
.process-step__number {
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--color-primary-light);
  font-family: var(--font-mono);
  padding-top: 1.75rem;
  text-align: right;
}
.process-step__connector {
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), rgba(79,110,247,0.1));
  align-self: stretch;
  margin: 1.75rem 0 0;
}
.process-step--last .process-step__connector { display: none; }
.process-step__content {
  padding: 1.75rem 0 2.5rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 0;
}
.process-step--last .process-step__content { border-bottom: none; }
.process-step__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(79,110,247,0.1);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  color: var(--color-primary-light);
  margin-bottom: 1rem;
}
.process-step__title {
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.625rem;
}
.process-step__text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.process-step__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}
.process-step__tags span {
  padding: 0.2rem 0.625rem;
  background: rgba(79,110,247,0.1);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-primary-light);
  font-weight: 500;
}
.process-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.process-cta p { color: var(--text-secondary); font-size: var(--text-sm); }

/* ─── ABOUT ──────────────────────────────────────────────── */
.about-section {
  padding: var(--section-py) 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.about-lead {
  font-size: var(--text-md);
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.about-content p {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.about-ctas { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 2rem; }
.about-strengths__title {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}
.strength-list { display: flex; flex-direction: column; gap: 1rem; }
.strength-item {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
}
.strength-item__check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: rgba(110, 231, 183, 0.15);
  border: 1px solid rgba(110,231,183,0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--color-accent);
  margin-top: 2px;
}
.strength-item strong { display: block; font-size: var(--text-sm); font-weight: 700; margin-bottom: 0.2rem; }
.strength-item p { font-size: var(--text-xs); color: var(--text-muted); line-height: 1.5; margin: 0; }
.about-positioning {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border-radius: var(--radius-xl);
}
.about-positioning blockquote p {
  font-size: var(--text-md);
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.about-positioning__location {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ─── CASES ──────────────────────────────────────────────── */
.cases-section {
  padding: var(--section-py) 0;
  background: var(--gradient-section);
}
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
/* Featured cases (1st and 4th) span full width — bookend pattern */
.case-card--featured {
  grid-column: span 2;
}
@media (min-width: 768px) {
  .case-card--featured .case-card__body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
  }
  .case-card--featured .case-card__results {
    grid-column: span 2;
    margin-top: 0;
  }
}
.case-card {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  border-radius: var(--radius-xl);
  transition: transform 200ms ease-out, box-shadow 200ms ease-out;
}
@media (hover: hover) and (pointer: fine) {
  .case-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
}
.case-card:active { transform: scale(0.98); }
.case-card__header { margin-bottom: 1rem; }
.case-card__category {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary-light);
}
.case-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 1.25rem;
}
.case-card__body { flex: 1; }
.case-block { margin-bottom: 1rem; }
.case-block h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.375rem;
}
.case-block p { font-size: var(--text-sm); color: var(--text-secondary); line-height: 1.6; }
.case-card__results {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  margin-top: 1rem;
}
.result-tag {
  padding: 0.2rem 0.625rem;
  background: rgba(110,231,183,0.08);
  border: 1px solid rgba(110,231,183,0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-accent);
  font-weight: 500;
}
.cases-cta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cases-cta p { color: var(--text-secondary); font-size: var(--text-base); }

/* ─── AUDIT CTA ──────────────────────────────────────────── */
.cta-audit-section {
  padding: var(--section-py) 0;
}
.cta-audit-inner {
  padding: clamp(2rem, 5vw, 3.5rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  background: linear-gradient(135deg, rgba(79,110,247,0.06) 0%, rgba(0,212,200,0.04) 100%);
  border-color: var(--border-accent);
}
.cta-audit-form-wrapper {
  min-width: 0;
}
.cta-audit-form-wrapper .lead-form {
  background: transparent;
  padding: 0;
}
.cta-audit-form-wrapper .form-grid {
  gap: 1rem;
}
.cta-audit-form-wrapper .form-group--submit {
  margin-top: 0.25rem;
}
.cta-audit__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  background: rgba(79,110,247,0.12);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.cta-audit__title {
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.2;
}
.cta-audit__text {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 600px;
}
.audit-includes {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.audit-includes li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.audit-includes li svg { color: var(--color-accent); flex-shrink: 0; }
.cta-audit-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 220px;
  align-items: stretch;
}
.cta-audit-actions .btn { justify-content: center; }
.cta-audit-note {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
}

/* ─── CONTACT ────────────────────────────────────────────── */
.contact-section {
  padding: var(--section-py) 0;
  border-top: 1px solid var(--border-subtle);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.contact-intro {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 2rem;
}
.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-channel {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.contact-channel__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(79,110,247,0.08);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--color-primary-light);
}
.contact-channel strong { display: block; font-size: var(--text-xs); color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.125rem; }
.contact-channel a { font-size: var(--text-sm); color: var(--text-secondary); transition: color var(--ease-fast); }
.contact-channel a:hover { color: var(--color-primary-light); }
.contact-channel span { font-size: var(--text-sm); color: var(--text-secondary); }
.contact-promise {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
}
.contact-promise__icon {
  flex-shrink: 0;
  color: var(--color-secondary);
  margin-top: 2px;
}
.contact-promise strong { display: block; font-size: var(--text-sm); font-weight: 700; margin-bottom: 0.25rem; }
.contact-promise p { font-size: var(--text-xs); color: var(--text-muted); line-height: 1.5; margin: 0; }

/* ─── CONTACT STEPPER CARD ───────────────────────────────── */
.contact-stepper-card {
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: sticky;
  top: 100px;
}
.contact-stepper-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(79,110,247,0.1);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  color: var(--color-primary-light);
}
.contact-stepper-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}
.contact-stepper-card__text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}
.contact-stepper-card__steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.contact-stepper-card__steps li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}
.contact-stepper-card__steps li svg {
  flex-shrink: 0;
  color: var(--color-accent);
  margin-top: 2px;
}
.contact-stepper-card__btn {
  width: 100%;
  justify-content: center;
  margin-top: 0.5rem;
}

/* ─── LEAD FORM ──────────────────────────────────────────── */
.lead-form { }
.form-honeypot { position: absolute; left: -9999px; top: -9999px; pointer-events: none; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.form-group--full { grid-column: 1 / -1; }
.form-group--submit { align-items: flex-start; gap: 0.75rem; }
.form-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
}
.required { color: var(--color-primary-light); margin-left: 2px; }
.optional { color: var(--text-muted); font-weight: 400; }
.form-input {
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--text-sm);
  transition: border-color 150ms ease-out, background 150ms ease-out, box-shadow 150ms ease-out;
  width: 100%;
}
.form-input:hover { border-color: var(--border-medium); }
.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: rgba(79,110,247,0.04);
  box-shadow: 0 0 0 3px rgba(79,110,247,0.1);
}
.form-input::placeholder { color: var(--text-muted); }
.form-input.has-error {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}
.form-textarea { resize: vertical; min-height: 130px; }
.form-select-wrapper { position: relative; }
.form-select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-select-icon {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.form-error {
  font-size: var(--text-xs);
  color: var(--color-danger);
  min-height: 1.2em;
}
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
}
.form-checkbox input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }
.form-checkbox__box {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  transition: background 150ms ease-out, border-color 150ms ease-out;
  margin-top: 1px;
  position: relative;
}
.form-checkbox input:checked + .form-checkbox__box {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.form-checkbox input:checked + .form-checkbox__box::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 7px;
  height: 11px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}
.form-checkbox__label {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.6;
}
.form-note {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.5;
}
.form-response {
  grid-column: 1 / -1;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
}
.form-response.is-success {
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  color: #4ade80;
}
.form-response.is-error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #f87171;
}
.btn--submit { align-self: flex-start; }

/* ─── FLOATING CTA ───────────────────────────────────────── */
.floating-cta {
  position: fixed;
  right: 1.5rem;
  bottom: 2rem;
  z-index: 500;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  /* strong ease-out: enters fast from the bottom, feels immediate */
  transition: opacity 200ms ease-out, transform 240ms cubic-bezier(0.23, 1, 0.32, 1);
}
.floating-cta.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.floating-cta__btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--gradient-primary);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 30px rgba(79,110,247,0.4);
  /* No constant glow animation — this element is seen on every scroll, constant animation is distracting */
  transition: transform 160ms ease-out, box-shadow 200ms ease-out;
}
@media (hover: hover) and (pointer: fine) {
  .floating-cta__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(79,110,247,0.6);
  }
}
.floating-cta__btn:active { transform: scale(0.97); }

/* Mobile bottom CTA bar */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 500;
  padding: 0.75rem 1rem;
  background: rgba(7,7,15,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-subtle);
  gap: 0.5rem;
}
.mobile-cta-bar .btn { flex: 1; justify-content: center; }

/* ─── FOOTER ─────────────────────────────────────────────── */
.site-footer {
  padding: clamp(3rem, 6vw, 5rem) 0 1.5rem;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer-brand img { margin-bottom: 1.25rem; }
.footer-brand__tagline {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  max-width: 280px;
}
.footer-brand__contact {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  font-style: normal;
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.footer-brand__contact a { transition: color var(--ease-fast); }
.footer-brand__contact a:hover { color: var(--color-primary-light); }
.footer-col__title {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a {
  font-size: var(--text-sm);
  color: var(--text-muted);
  transition: color var(--ease-fast);
  line-height: 1.4;
}
.footer-links a:hover { color: var(--text-secondary); }
.footer-col--cta p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.footer-col--cta .btn { width: 100%; justify-content: center; margin-bottom: 0.5rem; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom__copy { font-size: var(--text-xs); color: var(--text-muted); }
.footer-bottom__links {
  display: flex;
  gap: 1.25rem;
}
.footer-bottom__links a {
  font-size: var(--text-xs);
  color: var(--text-muted);
  transition: color var(--ease-fast);
}
.footer-bottom__links a:hover { color: var(--text-secondary); }

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-col--cta { grid-column: span 2; }
  .about-grid { grid-template-columns: 1fr; }
  .cta-audit-inner { grid-template-columns: 1fr; }
  .solution-panel__grid { grid-template-columns: 1fr; }
  /* Hero split collapses to single column */
  .hero-split { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-content { max-width: 820px; }
}

@media (max-width: 768px) {
  :root { --section-py: clamp(3.5rem, 8vw, 5rem); }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .service-tabs { display: none; }
  .service-panel { display: block; } /* Show first panel always on mobile */
  .service-panel:not(:first-child) { display: none; }
  .service-accordion { display: block; }
  .service-panels { display: none; }

  .contact-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-col--cta { grid-column: auto; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .mobile-cta-bar { display: flex; }
  .floating-cta { display: none; }

  .hero-system-map { display: none; }
  .hero-ctas .btn-ghost { display: none; }
  .inline-cta { flex-direction: column; }
  .process-step { grid-template-columns: 48px 2px 1fr; gap: 0 1rem; }
}

@media (max-width: 480px) {
  .pain-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .case-card--featured { grid-column: span 1; }
  .case-card--featured .case-card__body { display: block; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .hero-steps { flex-direction: column; gap: 0.375rem; }
  .hero-step__sep { display: none; }
}

@media (max-width: 360px) {
  .process-step {
    display: block;
    padding-left: 0;
  }
  .process-step__number { display: none; }
  .process-step__connector { display: none; }
  .process-step__content { padding: 1.25rem 0 2rem; }
}

/* ─── PRINT ──────────────────────────────────────────────── */
@media print {
  .site-header, .floating-cta, .mobile-cta-bar,
  .hero-canvas, .hero-grid-overlay, .scroll-indicator { display: none; }
  body { background: #fff; color: #000; }
}

/* ─── STEPPER MODAL ──────────────────────────────────────── */
.stepper-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.stepper-overlay[hidden] { display: none; }

.stepper-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 4, 12, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 280ms cubic-bezier(0.23, 1, 0.32, 1);
}
.stepper-overlay.is-open .stepper-backdrop { opacity: 1; }

.stepper-panel {
  position: relative;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  background: #0e0e1e;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 24px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.07);
  opacity: 0;
  transform: translateY(20px) scale(0.97);
  transition: opacity 300ms cubic-bezier(0.23, 1, 0.32, 1),
              transform 300ms cubic-bezier(0.23, 1, 0.32, 1);
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}
.stepper-panel::-webkit-scrollbar { width: 4px; }
.stepper-panel::-webkit-scrollbar-track { background: transparent; }
.stepper-panel::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.stepper-overlay.is-open .stepper-panel {
  opacity: 1;
  transform: none;
}

/* Header */
.stepper-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  padding: 1rem 1.25rem 0;
  background: #0e0e1e;
}
.stepper-progress-wrap {
  flex: 1;
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  overflow: hidden;
  margin-right: 1rem;
}
.stepper-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #4f6ef7, #00d4c8);
  border-radius: 3px;
  transition: width 380ms cubic-bezier(0.23, 1, 0.32, 1);
}
.stepper-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: rgba(255,255,255,0.07);
  border-radius: 50%;
  color: var(--text-secondary);
  transition: background 150ms ease-out, color 150ms ease-out, transform 160ms ease-out;
  flex-shrink: 0;
}
.stepper-close:hover { background: rgba(255,255,255,0.14); color: var(--text-primary); }
.stepper-close:active { transform: scale(0.92); }

/* Steps */
.stepper-step {
  padding: 1.75rem 1.75rem 2rem;
}
.stepper-step[hidden] { display: none; }

.stepper-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary-light);
  margin-bottom: 0.625rem;
}
.stepper-title {
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.stepper-sub {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

/* Service picker grid */
.stepper-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.stepper-svc {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 1.125rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  text-align: left;
  color: var(--text-primary);
  transition: background 180ms ease-out,
              border-color 180ms ease-out,
              transform 160ms ease-out,
              box-shadow 200ms ease-out;
}
.stepper-svc:hover {
  background: rgba(79,110,247,0.1);
  border-color: rgba(79,110,247,0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(79,110,247,0.15);
}
.stepper-svc:active { transform: scale(0.97) translateY(0); }
.stepper-svc__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(79,110,247,0.12);
  border-radius: 10px;
  color: #fff;
  flex-shrink: 0;
}
.stepper-svc__name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}
.stepper-svc__note {
  font-size: 0.72rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.stepper-not-sure {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}
.stepper-link {
  background: none;
  border: none;
  color: var(--color-primary-light);
  font-size: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
  transition: color 150ms ease-out;
}
.stepper-link:hover { color: var(--color-primary); }

/* Back button */
.stepper-back {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0;
  margin-top: 0.375rem;
  transition: color 150ms ease-out;
}
.stepper-back:hover { color: var(--text-primary); }

/* Form fields */
.stepper-fields { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.25rem; }
.stepper-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.875rem; }
.stepper-field { display: flex; flex-direction: column; gap: 0.375rem; }
.stepper-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}
.stepper-label-opt {
  font-weight: 400;
  color: rgba(160,160,188,0.5);
  font-size: 0.7rem;
  margin-left: 0.3em;
}
.stepper-input, .stepper-textarea, .stepper-select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: border-color 150ms ease-out, background 150ms ease-out, box-shadow 150ms ease-out;
  appearance: none;
}
.stepper-input::placeholder, .stepper-textarea::placeholder { color: rgba(136,146,164,0.5); }
.stepper-input:focus, .stepper-textarea:focus, .stepper-select:focus {
  outline: none;
  border-color: rgba(79,110,247,0.6);
  background: rgba(255,255,255,0.07);
  box-shadow: 0 0 0 3px rgba(79,110,247,0.15);
}
.stepper-input.has-error, .stepper-textarea.has-error, .stepper-select.has-error {
  border-color: rgba(239,68,68,0.55);
}
.stepper-textarea { resize: vertical; min-height: 100px; }
.stepper-select-wrap { position: relative; }
.stepper-select { padding-right: 2.25rem; cursor: pointer; }
.stepper-select-icon {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
}
.stepper-err {
  font-size: 0.72rem;
  color: #f87171;
  min-height: 1em;
  line-height: 1.4;
}

/* Consent */
.stepper-consent {
  display: flex;
  gap: 0.625rem;
  align-items: flex-start;
  cursor: pointer;
}
.stepper-consent input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }
.stepper-consent__box {
  width: 18px;
  height: 18px;
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 5px;
  background: rgba(255,255,255,0.04);
  flex-shrink: 0;
  margin-top: 1px;
  transition: background 150ms ease-out, border-color 150ms ease-out;
  position: relative;
}
.stepper-consent input:checked ~ .stepper-consent__box {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.stepper-consent input:checked ~ .stepper-consent__box::after {
  content: '';
  position: absolute;
  left: 4px; top: 1px;
  width: 6px; height: 10px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}
.stepper-consent__text { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.5; }

/* Feedback */
.stepper-form-msg {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  font-size: 0.83rem;
  margin-bottom: 0.875rem;
}
.stepper-form-msg[hidden] { display: none; }
.stepper-form-msg.is-err { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.25); color: #fca5a5; }
.stepper-form-msg.is-ok  { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); color: #86efac; }

/* Submit button */
.stepper-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.875rem 1.5rem;
  background: linear-gradient(135deg, #4f6ef7, #00d4c8);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(79,110,247,0.35);
  transition: transform 160ms ease-out, box-shadow 200ms ease-out, opacity 150ms ease-out;
}
.stepper-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(79,110,247,0.5); }
.stepper-submit:active { transform: scale(0.97); }
.stepper-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.stepper-submit__arrow { flex-shrink: 0; transition: transform 200ms ease-out; }
.stepper-submit:hover .stepper-submit__arrow { transform: translateX(3px); }

@keyframes stepper-spin { to { transform: rotate(360deg); } }
.stepper-submit.is-loading { position: relative; }
.stepper-submit.is-loading .stepper-submit__label { opacity: 0.7; }
.stepper-submit.is-loading .stepper-submit__arrow { display: none; }
.stepper-submit.is-loading::after {
  content: '';
  display: inline-block;
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: stepper-spin 0.55s linear infinite;
}

/* Success step */
.stepper-success-step { display: flex; align-items: center; justify-content: center; min-height: 320px; }
.stepper-success {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
}
.stepper-success__icon {
  width: 68px;
  height: 68px;
  background: rgba(34,197,94,0.12);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4ade80;
}
.stepper-success__channels {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
.stepper-success__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 0.4rem 0.75rem;
  transition: color 150ms, border-color 150ms;
}
.stepper-success__link:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.25); }
.stepper-done-btn { margin-top: 0.5rem; }

/* Responsive */
@media (max-width: 600px) {
  .stepper-overlay { padding: 0; align-items: flex-end; }
  .stepper-panel {
    max-width: 100%;
    border-radius: 24px 24px 0 0;
    max-height: 93dvh;
    transform: translateY(100%);
  }
  .stepper-overlay.is-open .stepper-panel { transform: translateY(0); opacity: 1; }
  .stepper-services { grid-template-columns: repeat(2, 1fr); }
  .stepper-step { padding: 1.25rem 1.25rem 1.75rem; }
  .stepper-row { grid-template-columns: 1fr; }
}
@media (max-width: 360px) {
  .stepper-services { grid-template-columns: 1fr; }
}

/* ─── CLIENTS / BRANDS SLIDER ────────────────────────────── */
.clients-section {
  padding: 5rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}
.clients-label {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}
.clients-track-wrap {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 12%, black 88%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, black 12%, black 88%, transparent 100%);
}
.clients-track {
  display: flex;
  align-items: center;
  gap: 4.5rem;
  width: max-content;
  animation: clients-scroll 32s linear infinite;
}
@keyframes clients-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.clients-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  flex-shrink: 0;
  opacity: 0.65;
  filter: brightness(0) invert(1);
  transition: opacity 200ms ease-out;
}
.clients-logo:hover { opacity: 1; }
.clients-logo img {
  height: 100%;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}
.clients-logo-text {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
  white-space: nowrap;
}

/* ─── PROJECT DETAIL PAGE ────────────────────────────────── */
.project-hero {
  padding: calc(var(--section-py) * 0.7) 0 var(--section-py);
}
.project-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  transition: color 150ms ease-out;
}
.project-hero__back:hover { color: var(--color-primary-light); }
.project-hero__category {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary-light);
  background: rgba(79,110,247,0.1);
  border: 1px solid rgba(79,110,247,0.2);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}
.project-hero__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  max-width: 720px;
}
.project-hero__lead {
  font-size: var(--text-md);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 620px;
  margin-bottom: 2.5rem;
}
.project-image-wrap {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  margin-bottom: var(--section-py);
  background: var(--bg-surface);
}
.project-image-wrap img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/7;
  object-fit: cover;
}
.project-image-placeholder {
  aspect-ratio: 16/7;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(79,110,247,0.08) 0%, rgba(0,212,200,0.06) 100%);
  color: var(--text-muted);
  font-size: 0.85rem;
}
.project-body {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 4rem;
  padding-bottom: var(--section-py);
}
.project-section + .project-section { margin-top: 2.5rem; }
.project-section h3 {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary-light);
  margin-bottom: 0.75rem;
}
.project-section p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.75;
}
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.project-tag {
  font-size: 0.78rem;
  color: var(--color-accent);
  background: rgba(110,231,183,0.08);
  border: 1px solid rgba(110,231,183,0.18);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
}
.project-sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.project-meta-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
}
.project-meta-card h4 {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.project-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--border-subtle);
}
.project-meta-item:last-child { border-bottom: none; padding-bottom: 0; }
.project-meta-item strong { font-size: 0.78rem; color: var(--text-secondary); display: block; margin-bottom: 0.1rem; }
.project-meta-item span { font-size: 0.83rem; color: var(--text-primary); }
.project-cta-card {
  background: linear-gradient(135deg, rgba(79,110,247,0.1), rgba(0,212,200,0.06));
  border: 1px solid rgba(79,110,247,0.2);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  text-align: center;
}
.project-cta-card p { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 1rem; line-height: 1.5; }
@media (max-width: 900px) {
  .project-body { grid-template-columns: 1fr; gap: 2rem; }
  .project-sidebar { order: -1; }
}

/* View project link on case cards */
.case-card__view {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-primary-light);
  margin-top: 1rem;
  transition: color 150ms ease-out, gap 200ms ease-out;
}
.case-card__view:hover { color: #fff; gap: 0.5rem; }