/* =====================================================
   SimplificaBIM — Global Stylesheet
   ===================================================== */

:root {
  --bg:            #0a0a0f;
  --bg-2:          #0f0f1a;
  --bg-3:          #141428;
  --surface:       #1a1a2e;
  --border:        rgba(168, 85, 247, 0.12);
  --border-active: rgba(168, 85, 247, 0.4);
  --primary:       #6b21a8;
  --primary-dark:  #581c87;
  --accent:        #a855f7;
  --accent-light:  #c084fc;
  --accent-glow:   rgba(168, 85, 247, 0.25);
  --text:          #e2e8f0;
  --text-muted:    #94a3b8;
  --text-dim:      #64748b;
  --green:         #10b981;
  --radius-sm:     8px;
  --radius:        12px;
  --radius-lg:     20px;
  --radius-xl:     28px;
  --shadow:        0 4px 20px rgba(0,0,0,0.5);
  --shadow-lg:     0 8px 40px rgba(0,0,0,0.6);
  --glow:          0 0 60px rgba(168,85,247,0.15);
  --transition:    0.25s ease;
  --max-w:         1200px;
  --nav-h:         72px;
}

/* ===== LIGHT THEME ===== */
[data-theme="light"] {
  --bg:            #f5f4f9;
  --bg-2:          #ffffff;
  --bg-3:          #ede9f8;
  --surface:       #e8e4f5;
  --border:        rgba(107, 33, 168, 0.14);
  --border-active: rgba(107, 33, 168, 0.38);
  --text:          #1a1028;
  --text-muted:    #5b4f7a;
  --text-dim:      #9087a8;
  --shadow:        0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg:     0 8px 40px rgba(0,0,0,0.12);
  --glow:          0 0 60px rgba(107,33,168,0.1);
}
[data-theme="light"] body { background: var(--bg); color: var(--text); }
[data-theme="light"] .nav.scrolled {
  background: rgba(245,244,249,.95);
  border-bottom-color: var(--border);
}
[data-theme="light"] .nav-mobile {
  background: rgba(245,244,249,.98);
  border-bottom-color: var(--border);
}
[data-theme="light"] .hero {
  background: linear-gradient(160deg, #ece5ff 0%, #f5f4f9 65%);
}
[data-theme="light"] .hero-orb { opacity: .1; }
[data-theme="light"] .hero-grid {
  background-image:
    linear-gradient(rgba(107,33,168,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(107,33,168,.06) 1px, transparent 1px);
}

/* ===== LOGO IMAGE ===== */
.nav-logo { line-height: 0; display: flex; align-items: center; }
.logo-img { height: 36px; width: auto; }
.logo-img--light { display: none; }
.logo-img--dark  { display: block; }
[data-theme="light"] .logo-img--dark  { display: none; }
[data-theme="light"] .logo-img--light { display: block; }

/* Footer logo images */
.footer-logo-img { height: 32px; width: auto; margin-bottom: .75rem; }
[data-theme="light"] .footer-logo-img--dark  { display: none; }
[data-theme="light"] .footer-logo-img--light { display: block; }
.footer-logo-img--light { display: none; }
.footer-logo-img--dark  { display: block; }

/* ===== THEME TOGGLE ===== */
.theme-toggle {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
  flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--border-active); background: rgba(168,85,247,.1); }
.theme-icon-light { display: none; }
.theme-icon-dark  { display: block; }
[data-theme="light"] .theme-icon-dark  { display: none; }
[data-theme="light"] .theme-icon-light { display: block; }

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul, ol { list-style: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; border: none; background: none; }

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 50%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
}
section { padding-block: 5rem; }
.section-alt { background: var(--bg-2); }

/* ===== BADGE ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .375rem .875rem;
  border: 1px solid var(--border-active);
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-light);
  background: rgba(168,85,247,.08);
  margin-bottom: 1.25rem;
}

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header h2 {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: .75rem;
}
.section-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-inline: auto;
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(10,10,15,.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav-logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.01em;
}
.nav-logo span { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  transition: color var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.nav-right { display: flex; align-items: center; gap: 1rem; }

.lang-switcher {
  display: flex;
  gap: .25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3px;
}
.lang-btn {
  padding: .25rem .5rem;
  border-radius: 5px;
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-dim);
  transition: all var(--transition);
}
.lang-btn.active { background: var(--primary); color: white; }
.lang-btn:hover:not(.active) { color: var(--text); background: rgba(255,255,255,.06); }

.nav-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .5rem;
}
.nav-menu-btn span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-menu-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-menu-btn.open span:nth-child(2) { opacity: 0; }
.nav-menu-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: rgba(10,10,15,.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transform: translateY(-110%);
  opacity: 0;
  pointer-events: none;
  transition: transform .3s ease, opacity .3s ease;
  z-index: 99;
}
.nav-mobile.open { transform: translateY(0); opacity: 1; pointer-events: all; }
.nav-mobile a {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: .625rem 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.nav-mobile a:last-of-type { border-bottom: none; }
.nav-mobile a:hover { color: var(--text); }
.nav-mobile .lang-switcher { margin-top: .5rem; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
  box-shadow: 0 4px 20px rgba(168,85,247,.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(168,85,247,.45); }
.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-active);
}
.btn-secondary:hover { background: rgba(168,85,247,.08); border-color: var(--accent); }
.btn-lg { padding: 1rem 2rem; font-size: 1rem; border-radius: var(--radius-lg); }
.btn-sm { padding: .5rem 1rem; font-size: .8rem; border-radius: var(--radius-sm); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .25;
}
.hero-orb-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
  top: -150px; right: -150px;
  animation: float1 14s ease-in-out infinite;
}
.hero-orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #1d4ed8 0%, transparent 70%);
  bottom: -100px; left: -100px;
  animation: float2 11s ease-in-out infinite;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  top: 40%; left: 40%;
  opacity: .1;
  animation: float1 9s ease-in-out infinite reverse;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(168,85,247,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168,85,247,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

@keyframes float1 {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%       { transform: translate(-40px, 30px) scale(1.06); }
  66%       { transform: translate(30px,-40px) scale(.94); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0,0) scale(1); }
  50%       { transform: translate(30px,-30px) scale(1.1); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
  margin-inline: auto;
  padding-block: 4rem;
}
.hero-headline {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}
.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}
.hero-stats {
  display: flex;
  gap: 2.5rem;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.stat-item { text-align: center; }
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-light);
  display: block;
  line-height: 1;
  margin-bottom: .25rem;
}
.stat-label {
  font-size: .75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ===== CARDS ===== */
.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}
.card:hover { border-color: var(--border-active); box-shadow: var(--glow); transform: translateY(-4px); }
.card-icon {
  width: 48px; height: 48px;
  background: rgba(168,85,247,.1);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  margin-bottom: 1.25rem;
  transition: all var(--transition);
}
.card:hover .card-icon { background: rgba(168,85,247,.2); border-color: var(--border-active); }
.card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .625rem; }
.card p { font-size: .9rem; color: var(--text-muted); line-height: 1.7; }

/* ===== GRIDS ===== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ===== PRODUCT TEASER (index) ===== */
.product-teaser {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.product-teaser::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(107,33,168,.15) 0%, transparent 60%);
  pointer-events: none;
}
.product-teaser-visual {
  aspect-ratio: 1;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}
.product-features { display: flex; flex-direction: column; gap: .75rem; margin: 1.5rem 0 2rem; }
.feature-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .9rem;
}
.feature-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--accent);
}

/* ===== PROOF SECTION (index) ===== */
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.proof-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  transition: all var(--transition);
}
.proof-card:hover { border-color: var(--border-active); transform: translateY(-2px); }
.proof-flag { font-size: 2.5rem; margin-bottom: .75rem; }
.proof-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: .375rem; }
.proof-card p { font-size: .85rem; color: var(--text-muted); }

/* ===== CTA SECTION ===== */
.cta-section {
  text-align: center;
  background: linear-gradient(135deg, rgba(107,33,168,.1) 0%, rgba(168,85,247,.05) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 5rem 2rem;
  position: relative;
  overflow: hidden;
}
.cta-section h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
}
.cta-section p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-logo { font-size: 1.25rem; font-weight: 800; }
.footer-logo span { color: var(--accent); }
.footer-brand p { font-size: .9rem; color: var(--text-muted); margin-top: .75rem; max-width: 280px; }
.footer-col h4 {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.footer-col ul li { margin-bottom: .5rem; }
.footer-col ul li a { font-size: .9rem; color: var(--text-dim); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: .8rem; color: var(--text-dim); }

/* ===== PAGE HERO ===== */
.page-hero {
  padding: calc(var(--nav-h) + 5rem) 0 5rem;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}
.page-hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 640px;
  margin-inline: auto;
}

/* ===== ABOUT PAGE ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem;
  align-items: start;
}
.about-photo { position: sticky; top: calc(var(--nav-h) + 2rem); }
.about-photo-wrap {
  aspect-ratio: 3/4;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.about-photo-wrap img { width: 100%; height: 100%; object-fit: cover; }
.about-photo-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: .75rem;
  color: var(--text-dim);
  font-size: .85rem;
}
.about-photo-placeholder span { font-size: 4rem; }

.section-label {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: block;
}

/* Timeline */
.timeline { position: relative; padding-left: 0; }
.timeline::before {
  content: '';
  position: absolute;
  left: 11px; top: 12px; bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent), transparent);
}
.timeline-item {
  padding-left: 2.5rem;
  position: relative;
  margin-bottom: 2.5rem;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: 0; top: 6px;
  width: 24px; height: 24px;
  background: var(--primary);
  border: 3px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(168,85,247,.5);
}
.timeline-year {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent);
  margin-bottom: .25rem;
}
.timeline-title { font-size: 1.1rem; font-weight: 700; line-height: 1.3; }
.timeline-role { font-size: .875rem; color: var(--accent-light); margin-bottom: .5rem; }
.timeline-desc { font-size: .875rem; color: var(--text-muted); line-height: 1.7; }

/* Skills */
.skills-wrap { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 3rem; }
.skill-tag {
  padding: .375rem .875rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition);
}
.skill-tag:hover { border-color: var(--border-active); color: var(--accent-light); background: rgba(168,85,247,.08); }

/* Certs */
.cert-list li {
  display: flex;
  align-items: center;
  gap: .875rem;
  padding: .875rem 0;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
}
.cert-check {
  width: 22px; height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16,185,129,.1);
  color: var(--green);
  border-radius: 50%;
  font-size: .7rem;
  font-weight: 800;
  flex-shrink: 0;
}

/* ===== SERVICES PAGE ===== */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  padding: 5rem 0;
  border-bottom: 1px solid var(--border);
}
.service-block:first-child { padding-top: 0; }
.service-block:last-child { border-bottom: none; }
.service-block.reverse .service-text { order: 2; }
.service-block.reverse .service-visual { order: 1; }
.service-number {
  font-size: 6rem;
  font-weight: 900;
  line-height: 1;
  color: var(--primary);
  opacity: .18;
  margin-bottom: -.75rem;
  font-variant-numeric: tabular-nums;
}
.service-title { font-size: 1.75rem; font-weight: 800; margin-bottom: .75rem; }
.service-desc { font-size: 1rem; color: var(--text-muted); margin-bottom: 1.5rem; line-height: 1.7; }
.service-features { display: flex; flex-direction: column; gap: .625rem; }
.service-features li {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .9rem;
  color: var(--text-muted);
}
.service-features li::before { content: '→'; color: var(--accent); font-weight: 700; flex-shrink: 0; }
.service-visual {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  aspect-ratio: 1;
  overflow: hidden;
  position: relative;
}
.service-visual img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
  z-index: 1;
}
.srv-emoji {
  position: relative;
  z-index: 0;
  font-size: 6rem;
  line-height: 1;
}

/* ===== YOUTUBE THUMBNAIL (product teaser) ===== */
.yt-thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16/9;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
}
.yt-thumb:hover { border-color: var(--border-active); box-shadow: var(--glow); }
.yt-bg-emoji {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  opacity: .12;
  pointer-events: none;
  user-select: none;
}
.yt-overlay {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.yt-play-btn {
  width: 64px; height: 64px;
  background: #ff0000;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(255,0,0,.3);
}
.yt-play-btn svg { width: 28px; height: 28px; margin-left: 4px; }
.yt-thumb:hover .yt-play-btn { transform: scale(1.1); box-shadow: 0 8px 30px rgba(255,0,0,.4); }
.yt-label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition);
}
.yt-thumb:hover .yt-label { color: var(--text); }

/* Product teaser layout adjustment for YT thumb */
.product-teaser { grid-template-columns: 1fr 1fr; }
.product-teaser-text h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  margin-top: .25rem;
}

/* ===== PRODUCTS PAGE ===== */
.products-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.product-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.product-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.product-card:hover { border-color: var(--border-active); transform: translateY(-4px); box-shadow: var(--glow); }
.product-card:hover::after { transform: scaleX(1); }
.product-status {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  padding: .25rem .75rem;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 1.25rem;
}
.status-available { background: rgba(16,185,129,.1); color: var(--green); border: 1px solid rgba(16,185,129,.3); }
.status-soon { background: rgba(168,85,247,.1); color: var(--accent-light); border: 1px solid var(--border-active); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.product-icon { font-size: 2.75rem; margin-bottom: 1rem; }
.product-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: .5rem; }
.product-card p { font-size: .9rem; color: var(--text-muted); line-height: 1.7; }

/* ===== CASES DE SUCESSO ===== */
.cases-section-header { text-align: center; margin-bottom: 3rem; }
.cases-section-header h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 800; margin-bottom: .5rem; }
.cases-section-header p { color: var(--text-muted); font-size: .95rem; }
.cases-section-header .badge { margin: 0 auto 1rem; }
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.case-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.case-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.case-card:hover { border-color: var(--border-active); transform: translateY(-4px); box-shadow: var(--glow); }
.case-card:hover::after { transform: scaleX(1); }
.case-title { font-size: 1.2rem; font-weight: 800; margin-bottom: .25rem; }
.case-tagline { font-size: .85rem; color: var(--accent-light); font-weight: 500; }
.case-desc { font-size: .875rem; color: var(--text-muted); line-height: 1.7; flex: 1; }
.case-metric {
  background: rgba(168,85,247,.08);
  border: 1px solid var(--border-active);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}
.case-metric-value {
  display: block;
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.case-metric-label { display: block; font-size: .8rem; color: var(--text-muted); font-weight: 500; margin-top: .25rem; }
.case-secondary { font-size: .8rem; color: var(--text-muted); font-style: italic; }
.case-tags-wrap { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: auto; }
.case-tag {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: .25rem .75rem;
  font-size: .75rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  transition: all var(--transition);
}
.contact-card:hover { border-color: var(--border-active); }
.contact-card-icon { font-size: 1.75rem; flex-shrink: 0; }
.contact-card h4 { font-size: .95rem; font-weight: 700; margin-bottom: .25rem; }
.contact-card p { font-size: .85rem; color: var(--text-muted); line-height: 1.6; }
.contact-card a { color: var(--accent-light); }
.contact-card a:hover { color: var(--accent); }
.calendly-container {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 650px;
}

/* ===== HIRE / CONTRACTING SECTION ===== */
.hire-block {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.5rem;
  align-items: center;
  background: var(--bg-2);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-xl);
  padding: 3rem 4rem;
  position: relative;
  overflow: hidden;
}
.hire-block::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at top left, rgba(107,33,168,.08) 0%, transparent 60%);
  pointer-events: none;
}
.hire-icon {
  font-size: 3.5rem;
  width: 96px; height: 96px;
  background: rgba(168,85,247,.1);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hire-text h2 {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 800;
  margin-bottom: .625rem;
}
.hire-text p { font-size: .975rem; color: var(--text-muted); line-height: 1.8; max-width: 580px; }
.hire-pills {
  display: flex; gap: .625rem; flex-wrap: wrap; margin-top: 1.25rem;
}
.hire-pill {
  padding: .3rem .875rem;
  background: rgba(168,85,247,.08);
  border: 1px solid var(--border-active);
  border-radius: 999px;
  font-size: .78rem; font-weight: 600;
  color: var(--accent-light);
  letter-spacing: .04em;
}

/* ===== REVEAL ANIMATION ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ===== DIVIDER ===== */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-active), transparent);
  margin-block: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { position: static; }
  .about-photo-wrap { max-width: 300px; aspect-ratio: 1; margin-inline: auto; }
  .product-teaser { grid-template-columns: 1fr; padding: 2.5rem; gap: 2rem; }
  .product-teaser-visual { display: none; }
  .service-block { grid-template-columns: 1fr; gap: 2rem; }
  .service-block.reverse .service-text,
  .service-block.reverse .service-visual { order: unset; }
  .service-visual { aspect-ratio: 16/9; padding: 2rem; font-size: 4rem; }
  .proof-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .calendly-container { min-height: 580px; }
}

@media (max-width: 1024px) {
  .hire-block { padding: 2.5rem; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .hire-block { grid-template-columns: 1fr; text-align: center; padding: 2rem 1.5rem; }
  .hire-icon { margin: 0 auto; }
  .hire-pills { justify-content: center; }
  section { padding-block: 3.5rem; }
  .nav-links { display: none; }
  .nav-menu-btn { display: flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { gap: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-section { padding: 3rem 1.5rem; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn { width: 100%; max-width: 340px; }
  .service-number { font-size: 4rem; }
}

@media (max-width: 480px) {
  .hero-headline { letter-spacing: -.02em; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn { width: 100%; max-width: 300px; }
  .proof-grid { grid-template-columns: 1fr; }
}