/* ==========================================================================
   DOMA-GB SOLUTIONS - PREMIUM STYLESHEET
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES & TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Colors */
  --primary: #0A192F;        /* Deep Corporate Blue */
  --primary-light: #F0F4FA;  /* Soft Blue Tint */
  --primary-soft: #112240;   /* Secondary Blue */
  --accent: #2563EB;         /* Vibrant Blue Accent */
  --accent-hover: #1D4ED8;   /* Darker Accent */
  --gradient-btn: linear-gradient(135deg, #2563EB 0%, #1E40AF 100%);
  
  --text-main: #1F2937;      /* Dark Gray for text */
  --text-muted: #6B7280;     /* Muted gray for secondary text */
  --bg-main: #FFFFFF;        /* Pure White */
  --bg-alt: #F8FAFC;         /* Off-white */
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, sans-serif;
  --font-display: 'Outfit', -apple-system, sans-serif;
  
  /* Layout */
  --max-width: 1200px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  
  /* Shadows & Transitions */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 20px -3px rgba(10, 25, 47, 0.08);
  --shadow-lg: 0 20px 40px -4px rgba(10, 25, 47, 0.12);
  --glass-bg: rgba(255, 255, 255, 0.7);
  --transition-fast: 0.2s ease;
  --transition-normal: 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
  --transition-slow: 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* --------------------------------------------------------------------------
   2. GLOBAL RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-alt);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  display: block;
}

/* --------------------------------------------------------------------------
   3. LAYOUT SYSTEM & UTILITIES
   -------------------------------------------------------------------------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.container-fluid {
  width: 100%;
  padding: 0 24px;
}

.max-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-padding {
  padding: 120px 0;
}

.grid {
  display: grid;
  gap: 32px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.section-title p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto;
}

.text-gradient {
  background: var(--gradient-btn);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.badge-accent {
  display: inline-block;
  background: var(--primary-light);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
}

/* --------------------------------------------------------------------------
   4. COMPONENTS
   -------------------------------------------------------------------------- */
/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  gap: 8px;
}

.btn-primary {
  background: var(--gradient-btn);
  color: #fff;
  box-shadow: 0 8px 16px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.35);
  background: linear-gradient(135deg, #1D4ED8 0%, #1E3A8A 100%);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 1px solid rgba(10, 25, 47, 0.1);
}

.btn-secondary:hover {
  background: var(--primary-light);
  border-color: transparent;
}

/* --------------------------------------------------------------------------
   5. NAVIGATION
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition-normal);
  background: transparent;
}

.header.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.3);
  box-shadow: var(--shadow-sm);
}

.nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: padding var(--transition-normal);
}

.header.scrolled .nav {
  padding: 12px 24px;
}

.header-logo-img {
  height: 48px;
  transition: var(--transition-normal);
}

.header.scrolled .header-logo-img {
  height: 40px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links button {
  background: transparent;
  border: none;
  font-size: 1rem;
  font-weight: 500;
  color: var(--primary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.nav-links button:hover {
  background: var(--primary-light);
  color: var(--accent);
}

.btn-nav-contact {
  background: var(--accent) !important;
  color: #fff !important;
  box-shadow: 0 4px 10px rgba(37,99,235,0.2);
}

.btn-nav-contact:hover {
  background: var(--accent-hover) !important;
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--primary);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   6. SECTIONS
   -------------------------------------------------------------------------- */

/* HERO SECTION */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 120px 24px 80px;
  background: var(--primary); /* Fallback color */
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0; /* Start invisible and fade in */
  transition: opacity 1s ease;
}

.hero-video[poster],
.hero-video {
  opacity: 1; /* Poster or video will show smoothly */
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(10, 25, 47, 0.8) 0%, rgba(10, 25, 47, 0.5) 100%);
  z-index: 2;
}

.hero::before {
  display: none; /* Hide the old watermark when video is present */
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 800px;
}

.hero-content h1 {
  color: #fff;
}

.hero-content p {
  color: rgba(255, 255, 255, 0.9);
}

.hero-badge {
  display: inline-block;
  background: rgba(37, 99, 235, 0.1);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 4rem;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* ACERCA DE (Tech Section) */
.tech-section {
  padding: 100px 24px;
  background: var(--bg-main);
  position: relative;
  z-index: 2;
}

.tech-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  padding: 60px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(10, 25, 47, 0.05);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.tech-title {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.tech-highlight {
  color: var(--accent);
}

.tech-divider {
  width: 60px;
  height: 4px;
  background: var(--gradient-btn);
  margin: 0 auto 30px;
  border-radius: 2px;
}

.tech-text {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* SERVICIOS (Cards) */
#servicios {
  padding: 180px 24px 120px;
  background: var(--bg-alt);
  position: relative;
  z-index: 3;
  margin-top: -100px;
  clip-path: polygon(0 100px, 100% 0, 100% 100%, 0 100%);
}

.style-card {
  background: var(--bg-main);
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 32px;
  border: 1px solid rgba(0,0,0,0.03);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.style-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37,99,235,0.1);
}

.image-placeholder {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  overflow: hidden;
  background: var(--primary-light);
}

.image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.style-card:hover .image-placeholder img {
  transform: scale(1.05);
}

.style-card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.style-card p {
  color: var(--text-muted);
  flex-grow: 1;
}

/* MISIÓN Y VISIÓN */
.mission-vision-premium {
  padding: 180px 0 120px;
  background: var(--bg-main);
  position: relative;
  z-index: 4;
  margin-top: -100px;
  clip-path: polygon(0 100px, 100% 0, 100% 100%, 0 100%);
}

.mv-flex-container {
  display: flex;
  align-items: center;
  gap: 80px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.mv-brand-side { flex: 1; }
.mv-content-side { flex: 1; }

.mv-visual-element {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.mv-visual-element img {
  width: 100%;
  height: 600px;
  object-fit: cover;
}

.mv-experience-badge {
  position: absolute;
  bottom: 30px; left: 30px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  padding: 24px 32px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.5);
  text-align: center;
  color: var(--primary);
  box-shadow: var(--shadow-md);
}

.mv-experience-badge strong {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-display);
  line-height: 1;
}

.mv-item { margin-bottom: 40px; }
.mv-label { font-size: 0.85rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 1.5px; }
.mv-item h3 { font-size: 2rem; margin: 8px 0 16px; }
.mv-divider { width: 40px; height: 4px; background: var(--accent); margin-bottom: 16px; border-radius: 2px; }
.mv-item p { color: var(--text-muted); font-size: 1.1rem; }

/* PROCESO AGILE */
.process-section-fluid {
  padding: 180px 24px 120px;
  background: var(--bg-alt);
  position: relative;
  z-index: 5;
  margin-top: -100px;
  clip-path: polygon(0 100px, 100% 0, 100% 100%, 0 100%);
}

.process-stepper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.process-step-item {
  background: var(--bg-alt);
  padding: 40px 32px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,0,0,0.03);
  transition: var(--transition-normal);
}

.process-step-item:hover {
  transform: translateY(-8px);
  background: var(--bg-main);
  box-shadow: var(--shadow-md);
  border-color: rgba(37,99,235,0.1);
}

.step-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.step-icon-circle {
  width: 56px; height: 56px;
  background: var(--primary-light);
  color: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.step-count { font-size: 3rem; font-family: var(--font-display); font-weight: 800; color: rgba(10,25,47,0.05); line-height: 1;}
.step-body h3 { font-size: 1.3rem; margin-bottom: 12px; }
.step-body p { color: var(--text-muted); font-size: 0.95rem; }

/* POR QUE ELEGIRNOS */
.bg-dark-refinement {
  background: var(--primary);
  color: #fff;
  padding: 180px 24px 120px;
  position: relative;
  z-index: 6;
  margin-top: -100px;
  clip-path: polygon(0 100px, 100% 0, 100% 100%, 0 100%);
}

.bg-dark-refinement .section-title h2 { color: #fff; }
.bg-dark-refinement .section-title p { color: rgba(255,255,255,0.7); }
.bg-dark-refinement .badge-accent { background: rgba(255,255,255,0.1); color: #fff; border: 1px solid rgba(255,255,255,0.2); }

.card-premium {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 40px;
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  transition: var(--transition-normal);
}

.card-premium:hover {
  transform: translateY(-8px);
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.2);
}

.icon-container { width: 56px; height: 56px; background: var(--accent); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 24px; }
.icon-accent { color: #fff; }
.card-premium h3 { color: #fff; font-size: 1.3rem; margin-bottom: 16px; }
.card-premium p { color: rgba(255,255,255,0.7); font-size: 1rem; }

/* VALORES */
.values-section-premium {
  padding: 180px 24px 120px;
  background: var(--bg-alt);
  position: relative;
  z-index: 7;
  margin-top: -100px;
  clip-path: polygon(0 100px, 100% 0, 100% 100%, 0 100%);
}

.grid-values-visual {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.value-card-visual {
  background: var(--bg-main);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.value-card-visual:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.value-image-wrapper {
  height: 220px;
  position: relative;
  overflow: hidden;
}

.value-image-wrapper img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.value-card-visual:hover .value-image-wrapper img { transform: scale(1.08); }

.value-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 100%);
}

.value-text-content {
  padding: 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.value-icon-pro {
  color: var(--accent);
  margin-bottom: 16px;
  width: 28px; height: 28px;
}

.value-text-content h3 { font-size: 1.4rem; margin-bottom: 12px; }
.value-text-content p { color: var(--text-muted); }

/* CTA SEPARADA */
.cta-section {
  padding: 180px 24px 120px;
  background: var(--bg-main);
  position: relative;
  z-index: 8;
  margin-top: -100px;
  clip-path: polygon(0 100px, 100% 0, 100% 100%, 0 100%);
}

.cta-glass-box {
  background: var(--gradient-btn);
  padding: 80px 40px;
  border-radius: var(--radius-xl);
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta-glass-box h2 {
  color: #fff;
  font-size: 2.8rem;
  margin-bottom: 20px;
}

.cta-glass-box p {
  font-size: 1.2rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 40px;
}

.btn-cta-light {
  background: #fff;
  color: var(--primary);
  font-size: 1.1rem;
  padding: 16px 36px;
  border-radius: 50px;
}

.btn-cta-light:hover {
  background: var(--bg-alt);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

/* TALENTO (Immersive Dark Section) */
.career-section-fluid {
  padding: 180px 24px 120px;
  background: linear-gradient(135deg, #0A192F 0%, #060E1A 100%);
  position: relative;
  z-index: 9;
  margin-top: -100px;
  clip-path: polygon(0 100px, 100% 0, 100% 100%, 0 100%);
}

@media (max-width: 768px) {
  .career-section-fluid {
    clip-path: polygon(0 5%, 100% 0, 100% 100%, 0 100%);
    margin-top: -60px;
    padding-top: 120px;
  }
}

.career-card-glass {
  background: var(--primary-soft);
  max-width: 1000px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.career-card-glass h2 { color: #fff; font-size: 3rem; margin-bottom: 24px;}
.tech-divider-center { width: 50px; height: 4px; background: var(--accent); margin: 0 auto 30px; border-radius: 2px;}

.tech-text-lead { font-size: 1.3rem; margin-bottom: 16px; opacity: 0.9; }
.tech-text-sub { font-size: 1.1rem; opacity: 0.7; }
.career-text-wrapper { max-width: 700px; margin: 0 auto 40px;}

.btn-premium-lg {
  background: var(--accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 40px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  transition: var(--transition-normal);
}

.btn-premium-lg:hover {
  background: var(--accent-hover);
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(37,99,235,0.3);
}

.career-contact-info {
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0.5;
}

/* FOOTER */
.footer {
  background: var(--bg-alt);
  padding-top: 180px;
  border-top: 1px solid rgba(0,0,0,0.05);
  position: relative;
  z-index: 10;
  margin-top: -100px;
  clip-path: polygon(0 100px, 100% 0, 100% 100%, 0 100%);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 60px;
}

.footer-logo-img { height: 40px; margin-bottom: 24px; }
.footer-brand p { color: var(--text-muted); margin-bottom: 24px; font-size: 0.95rem; line-height: 1.7; max-width: 350px;}

.social-links { display: flex; gap: 16px; }
.social-link {
  display: flex; align-items: center; gap: 8px;
  color: var(--primary); font-weight: 600; font-size: 0.95rem;
}

.social-link:hover { color: var(--accent); }

.footer h4 { margin-bottom: 24px; font-size: 1.1rem; color: var(--primary); }
.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 12px; }
.footer-links ul li a { color: var(--text-muted); font-size: 0.95rem; }
.footer-links ul li a:hover { color: var(--accent); padding-left: 4px; }

.contact-item { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; color: var(--text-muted); font-size: 0.95rem; }
.contact-item i { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid rgba(0,0,0,0.05);
  padding: 24px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-bottom a { color: var(--primary); font-weight: 500; }
.footer-bottom a:hover { color: var(--accent); text-decoration: underline; }

/* --------------------------------------------------------------------------
   7. INTERSECTION OBSERVER ANIMATIONS
   -------------------------------------------------------------------------- */
.style-card, .process-step-item, .card-premium, .value-card-visual {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), 
              transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.style-card.visible, .process-step-item.visible, .card-premium.visible, .value-card-visual.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   8. MEDIA QUERIES (RESPONSIVE)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero h1 { font-size: 3.2rem; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-values-visual { grid-template-columns: repeat(2, 1fr); }
  .process-stepper { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .mv-flex-container { flex-direction: column; }
  .mv-experience-badge { padding: 16px 24px; bottom: 20px; left: 20px;}
}

@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%; left: 20px; right: 20px;
    background: var(--bg-main);
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: stretch;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: var(--transition-normal);
  }
  .nav-links.active { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .nav-links button { text-align: left; padding: 12px;}
  
  .section-padding, .process-section-fluid, .bg-dark-refinement, .values-section-premium, .career-section-fluid, .cta-section, .footer, #servicios, .mission-vision-premium {
    padding-top: 120px;
    padding-bottom: 80px;
    margin-top: -50px;
    clip-path: polygon(0 50px, 100% 0, 100% 100%, 0 100%);
  }
  
  .hero h1 { font-size: 2.5rem; }
  .hero-buttons { flex-direction: column; }
  .section-padding, .tech-section, .process-section-fluid, .bg-dark-refinement, .values-section-premium, .career-section-fluid {
    padding: 80px 24px;
  }
  
  .grid-3 { grid-template-columns: 1fr; }
  .grid-values-visual { grid-template-columns: 1fr; }
  .process-stepper { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-glass-box { padding: 40px 24px; }
  .cta-glass-box h2 { font-size: 2rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .tech-container { padding: 40px 24px; }
  .career-card-glass { padding: 60px 24px; }
  .career-card-glass h2 { font-size: 2rem; }
}