/* ============================================================
   Irys Wave — Landing Page Styles
   Stack: Vanilla CSS · Dark Industrial Precision theme
   ============================================================ */

/* ---- Custom Properties ---- */
:root {
  --bg-base:       #060d1a;
  --bg-surface:    #0b1728;
  --bg-card:       rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.07);
  --border:        rgba(56,189,248,0.12);
  --border-subtle: rgba(255,255,255,0.06);
  --accent-cyan:   #38bdf8;
  --accent-cyan-dim:#1d8fb8;
  --accent-blue:   #2196F3;
  --accent-amber:  #f39c12;
  --accent-amber-dim:#b87309;
  --text-primary:  #e8f4ff;
  --text-muted:    #8fa8c0;
  --text-faint:    #4a6480;
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     20px;
  --shadow-glow-cyan: 0 0 40px rgba(56,189,248,0.15);
  --shadow-card:   0 4px 32px rgba(0,0,0,0.4);
  --transition:    0.25s ease;
  --font-head:     'Barlow', sans-serif;
  --font-body:     'DM Sans', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;
  --container:     1200px;
  --section-pad:   6rem 1.5rem;
}

/* ---- Reset ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---- Typography ---- */
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 700; letter-spacing: -0.015em; }
h3 { font-size: 1.25rem; font-weight: 600; }
p  { color: var(--text-muted); }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 0.75rem;
}
.section-header {
  max-width: 640px;
  margin-bottom: 3.5rem;
}
.section-header p { margin-top: 0.75rem; font-size: 1.05rem; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent-cyan);
  color: #060d1a;
}
.btn-primary:hover {
  background: #5dd0fc;
  box-shadow: 0 0 24px rgba(56,189,248,0.35);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}
.btn-ghost:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-1px);
}
.btn-lg { padding: 0.9rem 2.25rem; font-size: 1rem; }
.btn-blue  { background: var(--accent-blue);  color: #fff; }
.btn-blue:hover  { background: #3aabff; box-shadow: 0 0 20px rgba(33,150,243,0.3); transform: translateY(-1px); }
.btn-amber { background: var(--accent-amber); color: #060d1a; }
.btn-amber:hover { background: #ffb733; box-shadow: 0 0 20px rgba(243,156,18,0.3); transform: translateY(-1px); }
.btn-outline-blue  { background: transparent; border: 1px solid rgba(33,150,243,0.35); color: var(--accent-blue); }
.btn-outline-blue:hover  { background: rgba(33,150,243,0.08); border-color: var(--accent-blue); }
.btn-outline-amber { background: transparent; border: 1px solid rgba(243,156,18,0.35); color: var(--accent-amber); }
.btn-outline-amber:hover { background: rgba(243,156,18,0.08); border-color: var(--accent-amber); }

/* ---- Navbar ---- */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 1.5rem;
  transition: background 0.3s, box-shadow 0.3s;
}
#navbar.scrolled {
  background: rgba(6,13,26,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(56,189,248,0.08);
}
.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}
.nav-logo img { height: 36px; width: auto; }
.nav-logo-text {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1;
}
.nav-logo-text strong {
  font-weight: 700;
  color: var(--accent-cyan);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}
.nav-links a {
  padding: 0.4rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.env-badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.env-staging { background: rgba(254,249,195,0.15); color: #fde68a; border: 1px solid rgba(253,230,138,0.2); }
.env-prod    { background: rgba(220,252,231,0.12); color: #86efac; border: 1px solid rgba(134,239,172,0.2); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  padding: 4px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem 0 1rem;
  background: rgba(6,13,26,0.97);
  border-top: 1px solid var(--border-subtle);
}
.nav-mobile a {
  display: block;
  padding: 0.65rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-mobile a:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.nav-mobile .btn { width: 100%; justify-content: center; margin-top: 0.5rem; }

/* ---- Hero ---- */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 1.5rem 6rem;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 75% 35%, rgba(56,189,248,0.09) 0%, transparent 65%),
    radial-gradient(ellipse 50% 50% at 15% 65%, rgba(33,150,243,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 30% 40% at 85% 80%, rgba(56,189,248,0.05) 0%, transparent 55%);
  animation: heroPulse 8s ease-in-out infinite alternate;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: -60px;
  background-image:
    linear-gradient(rgba(56,189,248,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56,189,248,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  animation: gridDrift 25s linear infinite;
}
@keyframes heroPulse {
  from { opacity: 0.7; }
  to   { opacity: 1; }
}
@keyframes gridDrift {
  from { transform: translate(0, 0); }
  to   { transform: translate(56px, 56px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}
.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent-cyan);
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.2);
}
.chip::before { content: '◆'; font-size: 0.5rem; }

.hero-content h1 {
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, #e8f4ff 0%, #38bdf8 60%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 2.5rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-bottom: 4rem;
}
.hero-scroll-hint {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-faint);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}
.scroll-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  opacity: 0.5;
  animation: blink 1.6s ease-in-out infinite;
}
@keyframes blink {
  0%,100% { opacity: 0.2; }
  50%      { opacity: 0.8; }
}

/* ---- Sections common ---- */
.section {
  padding: var(--section-pad);
}
.section-surface {
  background: var(--bg-surface);
  position: relative;
}
.section-surface::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.section-surface::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

/* ---- Value Cards ---- */
.cards-6 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: var(--transition);
}
.value-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-cyan);
}
.card-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(56,189,248,0.1);
  border: 1px solid rgba(56,189,248,0.18);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
}
.card-icon svg { width: 22px; height: 22px; }
.value-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}
.value-card p { font-size: 0.88rem; line-height: 1.6; }

/* ---- Solutions ---- */
.solution-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
  border-bottom: 1px solid var(--border-subtle);
}
.solution-block:last-child { border-bottom: none; padding-bottom: 0; }
.solution-block:first-child { padding-top: 0; }
.solution-block--reverse { direction: rtl; }
.solution-block--reverse > * { direction: ltr; }

.solution-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.solution-badge--blue  { background: rgba(33,150,243,0.12); color: var(--accent-blue);  border: 1px solid rgba(33,150,243,0.25); }
.solution-badge--amber { background: rgba(243,156,18,0.12);  color: var(--accent-amber); border: 1px solid rgba(243,156,18,0.25); }

.solution-text h2 { margin-bottom: 1rem; }
.solution-text p  { font-size: 1rem; margin-bottom: 1.75rem; line-height: 1.7; }

.solution-features {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 2rem;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.feature-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.feature-dot--blue  { background: var(--accent-blue); }
.feature-dot--amber { background: var(--accent-amber); }

.solution-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* Mock app visual */
.solution-visual {
  position: relative;
}
.mock-phone {
  background: #0a1929;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 0 1px rgba(56,189,248,0.05);
  position: relative;
  overflow: hidden;
}
.mock-phone::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  opacity: 0.06;
  filter: blur(40px);
}
.mock-phone--blue::before  { background: var(--accent-blue); }
.mock-phone--amber::before { background: var(--accent-amber); }

.mock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.mock-app-name {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.mock-app-name--blue  { color: var(--accent-blue); }
.mock-app-name--amber { color: var(--accent-amber); }
.mock-shift {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-faint);
}
.mock-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.mock-stat {
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  text-align: center;
}
.mock-stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.mock-stat-num--blue  { color: var(--accent-blue); }
.mock-stat-num--amber { color: var(--accent-amber); }
.mock-stat-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-faint);
  letter-spacing: 0.06em;
}
.mock-items {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.mock-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  background: rgba(255,255,255,0.03);
}
.mock-item-name { color: var(--text-muted); }
.mock-item-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}
.status-done    { background: rgba(16,185,129,0.15); color: #34d399; }
.status-pending { background: rgba(245,158,11,0.15); color: #fbbf24; }
.status-nfc     { background: rgba(56,189,248,0.12); color: var(--accent-cyan); }

.mock-gps-bar {
  margin-top: 1rem;
  padding: 0.6rem 0.85rem;
  background: rgba(56,189,248,0.06);
  border: 1px solid rgba(56,189,248,0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-cyan);
}
.gps-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  animation: blink 1.6s ease-in-out infinite;
}

/* ---- Steps ---- */
.steps-wrapper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  margin-top: 3rem;
}
.steps-wrapper::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), var(--accent-cyan), var(--border), transparent);
  z-index: 0;
}
.step {
  position: relative;
  z-index: 1;
  padding: 0 1.5rem;
  text-align: center;
}
.step-num {
  width: 4rem; height: 4rem;
  border-radius: 50%;
  background: var(--bg-base);
  border: 2px solid var(--accent-cyan);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.5rem;
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(56,189,248,0.2);
}
.step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.step p { font-size: 0.85rem; line-height: 1.6; }

/* ---- Benefits ---- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.benefit-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.benefit-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.15);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.benefit-icon svg { width: 20px; height: 20px; }
.benefit-item h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.35rem; color: var(--text-primary); }
.benefit-item p  { font-size: 0.83rem; line-height: 1.55; }

/* ---- Industries ---- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}
.industry-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
  text-align: center;
  transition: var(--transition);
}
.industry-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(56,189,248,0.25);
  transform: translateY(-3px);
}
.industry-emoji {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  display: block;
  filter: grayscale(0.3);
}
.industry-card h3 { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.35rem; }
.industry-card p  { font-size: 0.78rem; }

/* ---- Highlights ---- */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 3rem;
}
.highlight-item {
  background: var(--bg-surface);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--transition);
}
.highlight-item:hover { background: rgba(56,189,248,0.04); }
.highlight-value {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-cyan);
  display: block;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}
.highlight-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  display: block;
  margin-bottom: 0.35rem;
}
.highlight-desc { font-size: 0.78rem; }

/* ---- Contact ---- */
#contacto {
  position: relative;
  overflow: hidden;
}
#contacto::before {
  content: '';
  position: absolute;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(56,189,248,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
  position: relative;
  z-index: 1;
}
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p  { font-size: 1rem; line-height: 1.7; margin-bottom: 2rem; }
.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.contact-detail svg { width: 18px; height: 18px; color: var(--accent-cyan); flex-shrink: 0; }
.contact-note {
  margin-top: 2rem;
  padding: 1rem 1.25rem;
  background: rgba(56,189,248,0.05);
  border: 1px solid rgba(56,189,248,0.12);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.contact-form {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1rem;
}
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.7rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-faint); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(56,189,248,0.45);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.08);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group.error input,
.form-group.error textarea { border-color: rgba(239,68,68,0.5); }
.form-error-msg { font-size: 0.75rem; color: #f87171; display: none; }
.form-group.error .form-error-msg { display: block; }

.form-submit { width: 100%; margin-top: 0.5rem; padding: 0.9rem; font-size: 1rem; position: relative; }

.form-status {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  text-align: center;
  margin-top: 1rem;
}
.form-status.success {
  display: block;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.25);
  color: #34d399;
}
.form-status.error {
  display: block;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.2);
  color: #f87171;
}

/* ---- Footer ---- */
footer {
  background: #030810;
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 1.5rem 2rem;
}
.footer-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.85rem; line-height: 1.65; max-width: 260px; }
.footer-domain {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-cyan);
  letter-spacing: 0.04em;
}
.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col ul a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--text-primary); }
.footer-bottom {
  max-width: var(--container);
  margin: 0 auto;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copy { font-size: 0.78rem; color: var(--text-faint); }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { font-size: 0.78rem; color: var(--text-faint); transition: color 0.2s; }
.footer-legal a:hover { color: var(--text-muted); }

/* ---- Scroll Reveal Animation ---- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.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; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .cards-6 { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .highlights-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .solution-block { grid-template-columns: 1fr; gap: 2.5rem; }
  .solution-block--reverse { direction: ltr; }
  .steps-wrapper { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .steps-wrapper::before { display: none; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  :root { --section-pad: 4rem 1.25rem; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }

  .nav-links, .nav-actions .btn { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile.open { display: flex; }

  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .cards-6 { grid-template-columns: 1fr; }
  .steps-wrapper { grid-template-columns: 1fr; gap: 2rem; }
  .benefits-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .highlights-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 1.5rem; }
  .solution-actions { flex-direction: column; }
  .solution-actions .btn { text-align: center; justify-content: center; }
}

@media (max-width: 480px) {
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .highlights-grid { grid-template-columns: 1fr 1fr; }
  .hero-chips { gap: 0.35rem; }
}