/* ============================================
   PROCOKER - Style System
   Earthy tones + industrial steel aesthetic
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Earth palette */
  --soil: #2C1810;
  --clay: #8B4513;
  --terra: #A0522D;
  --sand: #D2B48C;
  --sage: #6B8E6B;
  --forest: #2D5A27;
  --jungle: #1A3A1A;

  /* Steel palette */
  --steel-dark: #1C1C1E;
  --steel: #3A3A3C;
  --steel-mid: #636366;
  --steel-light: #8E8E93;
  --weld-orange: #E8731A;
  --weld-glow: #FF9F43;
  --arc-blue: #4A9FD9;

  /* Neutrals */
  --white: #FAFAF8;
  --off-white: #F2F0EB;
  --cream: #E8E4DD;
  --charcoal: #1A1A1A;

  /* Functional */
  --bg: var(--off-white);
  --text: var(--charcoal);
  --text-muted: var(--steel-mid);
  --accent: var(--weld-orange);
  --accent-hover: var(--clay);
  --green: var(--forest);

  /* Type */
  --font-head: 'Oswald', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-xxl: 8rem;

  /* Radius */
  --radius: 4px;
  --radius-lg: 8px;
}

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: var(--accent-hover);
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}


/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(232, 115, 26, 0.2);
  transition: background 0.3s;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-decoration: none;
}

.logo-pro {
  color: var(--weld-orange);
}
.logo-coker {
  color: var(--white);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: var(--space-md);
}

.nav-links a {
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--weld-orange);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: 0.3s;
}


/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(135deg,
      var(--charcoal) 0%,
      var(--soil) 40%,
      var(--jungle) 70%,
      var(--forest) 100%
    );
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(232, 115, 26, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(45, 90, 39, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-content {
  position: relative;
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  max-width: 800px;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 700;
  letter-spacing: 8px;
  line-height: 1;
  margin-bottom: var(--space-md);
}

.hero-pro {
  color: var(--weld-orange);
  text-shadow: 0 0 40px rgba(232, 115, 26, 0.4);
}
.hero-coker {
  color: var(--white);
  text-shadow: 0 0 40px rgba(255, 255, 255, 0.1);
}

.hero-tagline {
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: var(--weld-glow);
  letter-spacing: 2px;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--cream);
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto var(--space-lg);
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.hero-scroll span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--steel-light);
  text-transform: uppercase;
  letter-spacing: 3px;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--weld-orange), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}


/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius);
  transition: all 0.3s;
  cursor: pointer;
}

.btn-primary {
  background: var(--weld-orange);
  color: var(--white);
  border: 2px solid var(--weld-orange);
}
.btn-primary:hover {
  background: var(--clay);
  border-color: var(--clay);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 115, 26, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}
.btn-outline:hover {
  border-color: var(--weld-orange);
  color: var(--weld-orange);
  transform: translateY(-2px);
}


/* --- Sections --- */
.section {
  padding: var(--space-xxl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--weld-orange);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: var(--space-xs);
}

.section-header h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--charcoal);
  margin-bottom: var(--space-sm);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}


/* --- Vision --- */
.section-vision {
  background: var(--white);
}

.vision-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.vision-text .lead {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--soil);
  margin-bottom: var(--space-sm);
}

.vision-text p {
  margin-bottom: var(--space-sm);
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--steel);
}

.vision-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.stat {
  background: var(--off-white);
  border: 1px solid var(--cream);
  border-left: 4px solid var(--weld-orange);
  padding: var(--space-md);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.stat-icon {
  font-size: 1.5rem;
  color: var(--weld-orange);
  width: 40px;
  text-align: center;
}

.stat-number {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--charcoal);
  width: 50px;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--steel-mid);
}


/* --- Timeline / Phases --- */
.section-phases {
  background:
    linear-gradient(180deg, var(--off-white) 0%, var(--cream) 100%);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 40px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(
    to bottom,
    var(--weld-orange),
    var(--clay),
    var(--forest),
    var(--sage)
  );
}

.timeline-item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  position: relative;
}

.timeline-marker {
  flex-shrink: 0;
  width: 80px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: var(--space-md);
}

.phase-num {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--weld-orange);
  background: var(--charcoal);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  border: 3px solid var(--weld-orange);
}

.timeline-content {
  flex: 1;
}

.phase-card {
  background: var(--white);
  border: 1px solid var(--cream);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.phase-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.phase-status {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: var(--space-sm);
}

.status-active {
  background: rgba(232, 115, 26, 0.15);
  color: var(--weld-orange);
  border: 1px solid rgba(232, 115, 26, 0.3);
}

.status-next {
  background: rgba(74, 159, 217, 0.1);
  color: var(--arc-blue);
  border: 1px solid rgba(74, 159, 217, 0.2);
}

.status-planned {
  background: rgba(107, 142, 107, 0.1);
  color: var(--sage);
  border: 1px solid rgba(107, 142, 107, 0.2);
}

.phase-card h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--charcoal);
  margin-bottom: var(--space-xs);
}

.phase-card p {
  color: var(--steel);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.phase-tasks {
  list-style: none;
  border-top: 1px solid var(--cream);
  padding-top: var(--space-sm);
}

.phase-tasks li {
  padding: 6px 0 6px 24px;
  position: relative;
  font-size: 0.95rem;
  color: var(--steel);
}
.phase-tasks li::before {
  content: '\25B8';
  position: absolute;
  left: 4px;
  color: var(--weld-orange);
  font-size: 0.8rem;
}


/* --- Automation Preview --- */
.section-auto-preview {
  background: var(--charcoal);
  color: var(--white);
}

.auto-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.auto-preview-text .section-tag {
  color: var(--weld-glow);
}

.auto-preview-text h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--white);
  margin: var(--space-xs) 0 var(--space-md);
}

.auto-preview-text p {
  color: var(--cream);
  opacity: 0.85;
  line-height: 1.8;
  margin-bottom: var(--space-md);
  font-size: 1.05rem;
}

.auto-preview-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.diagram-box {
  width: 100%;
  max-width: 360px;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 2px;
  border: 1px solid;
  text-align: center;
}

.diagram-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 1px;
}

.diagram-desc {
  font-size: 0.8rem;
  opacity: 0.7;
}

.diagram-l4 {
  background: rgba(74, 159, 217, 0.15);
  border-color: rgba(74, 159, 217, 0.4);
  color: var(--arc-blue);
}
.diagram-l3 {
  background: rgba(232, 115, 26, 0.15);
  border-color: rgba(232, 115, 26, 0.4);
  color: var(--weld-glow);
}
.diagram-l2 {
  background: rgba(107, 142, 107, 0.15);
  border-color: rgba(107, 142, 107, 0.4);
  color: var(--sage);
}
.diagram-l1 {
  background: rgba(210, 180, 140, 0.15);
  border-color: rgba(210, 180, 140, 0.4);
  color: var(--sand);
}

.diagram-connector {
  width: 2px;
  height: 24px;
  background: linear-gradient(to bottom, var(--steel-mid), transparent, var(--steel-mid));
}


/* --- Contact --- */
.section-contact {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  max-width: 700px;
  margin: 0 auto;
}

.contact-card {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  background: var(--off-white);
  border: 1px solid var(--cream);
  border-radius: var(--radius-lg);
  transition: transform 0.3s;
}
.contact-card:hover {
  transform: translateY(-4px);
}

.contact-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: var(--space-sm);
}

.contact-card h3 {
  font-family: var(--font-head);
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-xs);
}

.contact-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}


/* --- Footer --- */
.footer {
  background: var(--charcoal);
  padding: var(--space-lg) 0;
  border-top: 2px solid var(--weld-orange);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.footer-logo {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 2px;
}

.footer-nav {
  display: flex;
  gap: var(--space-md);
}
.footer-nav a {
  color: var(--steel-light);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-nav a:hover {
  color: var(--weld-orange);
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--steel-mid);
  letter-spacing: 1px;
}


/* --- Plan Page --- */
.page-header {
  padding: calc(64px + var(--space-xl)) 0 var(--space-lg);
  background: var(--charcoal);
  text-align: center;
}
.page-header h1 {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 4px;
}
.page-header p {
  color: var(--cream);
  opacity: 0.8;
  margin-top: var(--space-xs);
  font-size: 1.1rem;
}
.page-header .section-tag {
  display: block;
  margin-bottom: var(--space-xs);
}

.detail-section {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--cream);
}
.detail-section:last-child {
  border-bottom: none;
}

.detail-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-lg);
  max-width: 900px;
  margin: 0 auto;
}

.detail-label {
  font-family: var(--font-head);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--weld-orange);
  padding-top: 4px;
}

.detail-content h3 {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-sm);
}

.detail-content p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--steel);
  margin-bottom: var(--space-sm);
}

.detail-content ul {
  list-style: none;
  margin-bottom: var(--space-sm);
}
.detail-content li {
  padding: 8px 0 8px 28px;
  position: relative;
  font-size: 1rem;
  color: var(--steel);
  border-bottom: 1px solid var(--cream);
}
.detail-content li:last-child {
  border-bottom: none;
}
.detail-content li::before {
  content: '\25B8';
  position: absolute;
  left: 4px;
  color: var(--weld-orange);
}

.callout {
  background: rgba(232, 115, 26, 0.08);
  border-left: 4px solid var(--weld-orange);
  padding: var(--space-md);
  border-radius: var(--radius);
  margin: var(--space-md) 0;
}
.callout p {
  color: var(--soil);
  font-size: 1rem;
}

.info-box {
  background: rgba(45, 90, 39, 0.08);
  border-left: 4px solid var(--forest);
  padding: var(--space-md);
  border-radius: var(--radius);
  margin: var(--space-md) 0;
}
.info-box p {
  color: var(--jungle);
}


/* --- Automation Page --- */
.auto-hero {
  padding: calc(64px + var(--space-xl)) 0 var(--space-lg);
  background:
    linear-gradient(135deg, var(--charcoal) 0%, var(--steel-dark) 50%, var(--jungle) 100%);
  text-align: center;
}

.auto-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 6vw, 4rem);
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 4px;
}

.isa-hierarchy {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
  margin: var(--space-md) 0;
}

.isa-level {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  border: 1px solid;
}

.isa-level h4 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-xs);
}

.isa-level p {
  font-size: 0.95rem;
  line-height: 1.6;
}

.isa-level ul {
  list-style: none;
  margin-top: var(--space-xs);
}
.isa-level li {
  padding: 4px 0;
  font-size: 0.9rem;
  font-family: var(--font-mono);
}

.isa-l4 {
  background: rgba(74, 159, 217, 0.08);
  border-color: rgba(74, 159, 217, 0.3);
}
.isa-l4 h4 { color: var(--arc-blue); }

.isa-l3 {
  background: rgba(232, 115, 26, 0.08);
  border-color: rgba(232, 115, 26, 0.3);
}
.isa-l3 h4 { color: var(--weld-orange); }

.isa-l2 {
  background: rgba(107, 142, 107, 0.08);
  border-color: rgba(107, 142, 107, 0.3);
}
.isa-l2 h4 { color: var(--sage); }

.isa-l1 {
  background: rgba(210, 180, 140, 0.08);
  border-color: rgba(210, 180, 140, 0.3);
}
.isa-l1 h4 { color: var(--clay); }

.system-card {
  background: var(--white);
  border: 1px solid var(--cream);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.system-card h4 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--charcoal);
  margin-bottom: var(--space-xs);
}

.system-card p {
  color: var(--steel);
  line-height: 1.7;
}

.tech-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 3px 10px;
  background: var(--cream);
  border-radius: 20px;
  color: var(--steel);
  margin: 2px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-sm);
  margin: var(--space-md) 0;
}

.kpi-card {
  background: var(--off-white);
  border: 1px solid var(--cream);
  border-radius: var(--radius);
  padding: var(--space-md);
  text-align: center;
}

.kpi-card .kpi-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  display: block;
  margin-bottom: var(--space-xs);
}

.kpi-card .kpi-value {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--weld-orange);
}

.kpi-card .kpi-desc {
  font-size: 0.85rem;
  color: var(--steel-mid);
  margin-top: 4px;
}


/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.98);
    flex-direction: column;
    padding: var(--space-md);
    gap: var(--space-sm);
    border-bottom: 1px solid rgba(232, 115, 26, 0.2);
  }

  .nav-links.active {
    display: flex;
  }

  .vision-grid {
    grid-template-columns: 1fr;
  }

  .vision-stats {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .stat {
    flex: 1;
    min-width: 140px;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-marker {
    width: 40px;
  }

  .phase-num {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }

  .auto-preview-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .detail-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .isa-hierarchy {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-title {
    letter-spacing: 4px;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    text-align: center;
    max-width: 280px;
  }

  .vision-stats {
    flex-direction: column;
  }

  .stat {
    min-width: auto;
  }
}