/* ===========================
   CodiPix — Design System
   Dark industrial tech palette
   =========================== */

@import url('https://fonts.bunny.net/css?family=inter:400,500,600,700|instrument-sans:400,500,600,700&display=swap');

:root {
  /* Type scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* CodiPix Dark Palette */
  --color-bg:             #070d15;
  --color-surface:        #0b1420;
  --color-surface-2:      #0f1c2e;
  --color-surface-offset: #0d1828;
  --color-divider:        #162035;
  --color-border:         #1e3050;
  --color-border-strong:  #2a4570;

  --color-text:           #e8eef5;
  --color-text-muted:     #7a96b4;
  --color-text-faint:     #3d5572;

  /* Blue accent — CodiPix brand */
  --color-primary:        #3B9EE8;
  --color-primary-hover:  #5ab4ff;
  --color-primary-active: #2280c8;
  --color-primary-dim:    rgba(59, 158, 232, 0.12);
  --color-primary-glow:   rgba(59, 158, 232, 0.25);

  /* Secondary deep blue */
  --color-deep:           #0d2a4a;
  --color-deep-2:         #0a1e36;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.6);
  --shadow-blue: 0 0 30px rgba(59, 158, 232, 0.15);

  /* Transitions */
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 300ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-default: 1160px;
  --content-wide: 1320px;

  /* Fonts */
  --font-body:    'Inter', 'Helvetica Neue', sans-serif;
  --font-display: 'Instrument Sans', 'Inter', sans-serif;
}

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

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  min-height: 100dvh;
  line-height: 1.65;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
p { text-wrap: pretty; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; background: none; border: none; }

::selection { background: var(--color-primary-glow); color: var(--color-text); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* LAYOUT */
.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-12));
}

/* ===========================
   HEADER
   =========================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(7, 13, 21, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-slow);
}

.header.scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: var(--space-8);
}

.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo svg { overflow: visible; }
.logo img { height: 44px; width: auto; display: block; object-fit: contain; }
.footer-logo { height: 72px; width: auto; display: block; object-fit: contain; }

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover {
  color: var(--color-text);
  background: var(--color-primary-dim);
}

.nav-link.active { color: var(--color-primary); }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* HAMBURGER */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-divider);
  gap: var(--space-1);
}

.mobile-nav.open { display: flex; }

.mobile-nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.mobile-nav-link:hover { color: var(--color-text); background: var(--color-primary-dim); }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  font-family: var(--font-display);
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--color-primary-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}
.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-dim);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}
.btn-outline:hover {
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.btn-lg {
  padding: 0.8rem 1.75rem;
  font-size: var(--text-base);
}

.btn-sm {
  padding: 0.4rem 0.9rem;
  font-size: var(--text-xs);
}

.btn-full { width: 100%; justify-content: center; }

/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 70px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-divider) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-divider) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.4;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
}

.hero-glow-1 {
  width: 600px;
  height: 600px;
  background: var(--color-primary);
  top: -150px;
  right: 0;
}

.hero-glow-2 {
  width: 400px;
  height: 400px;
  background: #0f4a8a;
  bottom: 0;
  left: 100px;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-16);
  padding-block: var(--space-20);
}

.hero-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-dim);
  border: 1px solid rgba(59, 158, 232, 0.25);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  margin-bottom: var(--space-6);
  width: fit-content;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  letter-spacing: -0.02em;
}

.hero-accent {
  color: var(--color-primary);
  display: block;
}

.hero-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 52ch;
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  width: fit-content;
}

.stat { text-align: center; }

.stat-value {
  display: block;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-display);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* HERO VISUAL */
.hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-machine {
  position: relative;
  width: 100%;
  max-width: 520px;
}

.machine-svg {
  width: 100%;
  filter: drop-shadow(0 20px 60px rgba(59, 158, 232, 0.2));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ===========================
   SECTIONS
   =========================== */
.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}

.section-dark {
  background: var(--color-surface);
  border-block: 1px solid var(--color-divider);
}

.section-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
}

.accent { color: var(--color-primary); }

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-10);
  gap: var(--space-6);
  flex-wrap: wrap;
}

.section-header > div:first-child {
  flex: 1;
}

/* ===========================
   PRODUCTS GRID
   =========================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
}

.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-slow);
  cursor: default;
}

.product-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(59, 158, 232, 0.2);
}

.product-card--featured {
  background: linear-gradient(145deg, var(--color-surface-2), var(--color-deep-2));
  border-color: rgba(59, 158, 232, 0.3);
}

.product-card--featured:hover {
  border-color: var(--color-primary-hover);
}

.product-card-inner {
  padding: var(--space-6);
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.product-icon {
  width: 52px;
  height: 52px;
  background: var(--color-primary-dim);
  border: 1px solid rgba(59, 158, 232, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-bottom: var(--space-1);
}

.product-tag {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  opacity: 0.8;
}

.product-name {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.product-application {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.product-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider);
}

.product-features li {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  padding-left: var(--space-4);
  position: relative;
}

.product-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.6;
}

/* ===========================
   WHY CODIPIX
   =========================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.why-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-slow);
}

.why-card:hover {
  border-color: rgba(59, 158, 232, 0.3);
  background: var(--color-surface-2);
  transform: translateY(-3px);
}

.why-icon {
  width: 52px;
  height: 52px;
  background: var(--color-primary-dim);
  border: 1px solid rgba(59, 158, 232, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.why-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.why-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ===========================
   APPLICATIONS
   =========================== */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-10);
}

.app-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.app-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.app-card:hover {
  border-color: rgba(59, 158, 232, 0.25);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.app-card:hover::before { opacity: 1; }

.app-num {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  opacity: 0.6;
  margin-bottom: var(--space-3);
  font-family: var(--font-display);
}

.app-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.app-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ===========================
   COMPATIBILITY
   =========================== */
.compat-section {
  padding-block: var(--space-12);
  border-block: 1px solid var(--color-divider);
}

.compat-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  text-align: center;
  margin-bottom: var(--space-8);
}

.compat-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.compat-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  text-decoration: none;
  min-width: 100px;
  min-height: 52px;
}

.compat-logo:hover {
  border-color: rgba(59, 158, 232, 0.4);
  background: var(--color-surface-2);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(59,158,232,0.1);
}

.compat-logo-img {
  max-height: 36px;
  max-width: 120px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  opacity: 0.85;
  transition: opacity var(--transition);
}

.compat-logo:hover .compat-logo-img {
  opacity: 1;
}

/* ===========================
   CONTACT
   =========================== */
.section-contact {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.contact-item:hover { color: var(--color-primary); }

.contact-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-dim);
  border: 1px solid rgba(59, 158, 232, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* FORM */
.contact-form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-faint);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 7L11 1' stroke='%233d5572' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

.form-group select option {
  background: var(--color-surface-2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-dim);
}

.form-success {
  display: none;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(59, 158, 232, 0.1);
  border: 1px solid rgba(59, 158, 232, 0.25);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 500;
}

.form-success.show { display: flex; }

/* ===========================
   FOOTER
   =========================== */
.footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-10);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-brand p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: 36ch;
}

.footer-nav {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.footer-nav a:hover { color: var(--color-primary); }

.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1100px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-content { grid-template-columns: 1fr 1fr; gap: var(--space-10); }
}

@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-badge, .hero-stats { margin-inline: auto; }
  .hero-desc { margin-inline: auto; }
  .hero-cta { justify-content: center; }
  .hero-visual { display: none; }
  .apps-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .nav { display: none; }
  .hamburger { display: flex; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .products-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .apps-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: var(--space-6); }
  .section-header { flex-direction: column; align-items: flex-start; }
}

/* ===========================
   SCROLL REVEAL ANIMATIONS
   =========================== */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.waiting {
  opacity: 0;
  transform: translateY(24px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===========================
   DISTRIBUTOR SECTION
   =========================== */
.section-distributor {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}

.distributor-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-16);
  align-items: start;
}

.distributor-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.benefit-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-dim);
  border: 1px solid rgba(59, 158, 232, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.benefit-item div:last-child {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.benefit-item strong {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.benefit-item span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.distributor-form .form-heading {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-display);
}

.distributor-form .form-heading svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .distributor-grid { grid-template-columns: 1fr; }
}