/* Qelmarit Labs — Brand Styles */

:root {
  --background: #0A0A0B;
  --surface: #16171A;
  --graphite: #232427;
  --silver: #8E8E92;
  --ivory: #ECE9D8;
  --sand: #C8C0AE;
  --text-primary: #ECE9D8;
  --text-secondary: #A8A8AC;
  --border: rgba(255, 255, 255, 0.08);
  --gradient-premium: linear-gradient(180deg, #B4B4B6 0%, #5E5E63 45%, #0A0A0B 100%);
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  background: var(--background);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--sand);
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

/* Diagonal accent motif */
.diag-accent {
  position: relative;
}

.diag-accent::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 48px;
  background: var(--gradient-premium);
  transform: skewX(-12deg);
}

.diag-lines {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 1.5rem;
}

.diag-lines span {
  display: block;
  height: 1px;
  background: linear-gradient(90deg, var(--sand) 0%, transparent 100%);
  transform-origin: left;
}

.diag-lines span:nth-child(1) { width: 80px; transform: skewX(-20deg); }
.diag-lines span:nth-child(2) { width: 120px; transform: skewX(-20deg); margin-left: 12px; }
.diag-lines span:nth-child(3) { width: 60px; transform: skewX(-20deg); margin-left: 24px; }

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 620px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--ivory);
  color: var(--background);
}

.btn-primary:hover {
  background: var(--sand);
  color: var(--background);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(236, 233, 216, 0.15);
}

.btn-secondary {
  background: transparent;
  border: 1px solid #5E5E63;
  color: var(--ivory);
}

.btn-secondary:hover {
  border-color: var(--sand);
  color: var(--sand);
  transform: translateY(-2px);
}

.btn-arrow::after {
  content: '→';
  transition: transform var(--transition);
}

.btn:hover.btn-arrow::after {
  transform: translateX(4px);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 11, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.brand img {
  height: 36px;
  width: auto;
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ivory);
  letter-spacing: -0.01em;
}

.nav-main {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-main a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-main a:hover {
  color: var(--ivory);
}

.nav-cta {
  margin-left: 0.5rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--ivory);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.25rem;
}

/* Footer */
.site-footer {
  background: var(--background);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand img {
  height: 32px;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  max-width: 260px;
  margin-top: 0.75rem;
}

.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 1.25rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.65rem;
}

.footer-col a {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-col a:hover {
  color: var(--ivory);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--silver);
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.social-link:hover {
  border-color: var(--sand);
  color: var(--ivory);
}

.social-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 8rem 0 4rem;
  background: var(--background);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-premium);
  opacity: 0.06;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--sand);
  margin-bottom: 2rem;
  background: rgba(255,255,255,0.02);
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--sand);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  max-width: 900px;
  margin-bottom: 1.5rem;
}

.hero h1 span {
  background: var(--gradient-premium);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  max-width: 520px;
  opacity: 0.15;
  pointer-events: none;
}

.hero-visual svg {
  width: 100%;
  height: auto;
}

/* Sections common */
section {
  padding: 6rem 0;
  position: relative;
}

/* Paradigm — split */
.paradigm {
  background: var(--graphite);
}

.paradigm-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 480px;
}

.paradigm-left {
  padding: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--border);
  position: relative;
}

.paradigm-left::after {
  content: '';
  position: absolute;
  right: -1px;
  top: 20%;
  height: 60%;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--sand), transparent);
}

.paradigm-right {
  padding: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: rgba(0,0,0,0.2);
}

.stat-block {
  margin-top: 2rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--ivory);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--silver);
  margin-top: 0.25rem;
}

/* Threats — 2x2 cards */
.threats {
  background: var(--background);
}

.threats-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.threats-header .section-desc {
  margin: 0 auto;
}

.threats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.threat-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  padding: 2rem;
  position: relative;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  transition: all var(--transition);
}

.threat-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 20px;
  height: 20px;
  background: var(--gradient-premium);
  opacity: 0.4;
}

.threat-card:hover {
  border-color: rgba(200, 192, 174, 0.2);
  transform: translateY(-4px);
}

.threat-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.threat-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--sand);
  fill: none;
}

.threat-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.threat-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.threats-cta {
  text-align: center;
}

/* Sentinel — 3x3 */
.sentinel {
  background: var(--surface);
  position: relative;
  overflow: hidden;
}

.sentinel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sand), transparent);
}

.sentinel-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.sentinel-intro {
  position: sticky;
  top: 120px;
}

.sentinel-intro .platform-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin: 1rem 0;
  color: var(--ivory);
}

.sentinel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.sentinel-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  padding: 1.5rem;
  transition: all var(--transition);
}

.sentinel-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(200, 192, 174, 0.15);
}

.sentinel-card .num {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--sand);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.sentinel-card h4 {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.sentinel-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Enterprise — split with visual */
.enterprise {
  background: var(--graphite);
}

.enterprise-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.enterprise-visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 400px;
  margin: 0 auto;
}

.enterprise-ring {
  position: absolute;
  inset: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  animation: rotate 30s linear infinite;
}

.enterprise-ring:nth-child(2) {
  inset: 15%;
  border-color: rgba(200, 192, 174, 0.2);
  animation-direction: reverse;
  animation-duration: 20s;
}

.enterprise-ring:nth-child(3) {
  inset: 30%;
  border-color: rgba(142, 142, 146, 0.3);
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.enterprise-core {
  position: absolute;
  inset: 40%;
  background: var(--gradient-premium);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--background);
  text-align: center;
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 2rem;
}

.industry-tag {
  padding: 0.35rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

/* Research */
.research {
  background: var(--background);
  position: relative;
}

.research-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
  align-items: center;
}

.research-panel {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  padding: 2.5rem;
  position: relative;
}

.research-panel::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 2rem;
  right: 2rem;
  height: 2px;
  background: var(--gradient-premium);
}

.research-list {
  list-style: none;
  margin-top: 1.5rem;
}

.research-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.research-list li:last-child {
  border-bottom: none;
}

.research-list .marker {
  flex-shrink: 0;
  width: 24px;
  height: 1px;
  background: var(--sand);
  margin-top: 0.65rem;
  transform: skewX(-20deg);
}

/* Vision */
.vision {
  background: var(--surface);
  text-align: center;
  padding: 7rem 0;
  position: relative;
  overflow: hidden;
}

.vision::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(180, 180, 182, 0.08), transparent);
}

.vision-content {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.vision h2 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.vision-quote {
  font-size: 1.15rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.vision-statement {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--sand);
  letter-spacing: 0.05em;
}

/* Contact */
.contact {
  background: var(--graphite);
  padding: 6rem 0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

.contact-details {
  margin-top: 2rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-detail .icon-box {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 0 100%);
}

.contact-form {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  padding: 2.5rem;
  position: relative;
}

.contact-form::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 60px;
  height: 60px;
  border-right: 2px solid var(--sand);
  border-bottom: 2px solid var(--sand);
  opacity: 0.3;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--sand);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238E8E92' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.form-submit {
  width: 100%;
  margin-top: 0.5rem;
}

/* Subpages */
.page-hero {
  padding: 10rem 0 4rem;
  background: var(--graphite);
  position: relative;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-premium);
  opacity: 0.04;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.75rem;
}

.page-hero p {
  color: var(--text-secondary);
  max-width: 560px;
}

.page-content {
  padding: 4rem 0 6rem;
}

.page-content .prose {
  max-width: 760px;
}

.page-content .prose h2 {
  font-size: 1.5rem;
  margin: 2.5rem 0 1rem;
}

.page-content .prose h3 {
  font-size: 1.15rem;
  margin: 2rem 0 0.75rem;
  color: var(--sand);
}

.page-content .prose p,
.page-content .prose li {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.page-content .prose ul {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.page-content .prose li {
  margin-bottom: 0.5rem;
}

/* Blog */
.blog-grid {
  display: grid;
  gap: 2.5rem;
}

.blog-article {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  padding: 2rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.blog-article:hover {
  border-color: rgba(200, 192, 174, 0.15);
}

.blog-thumb {
  aspect-ratio: 4/3;
  background: var(--gradient-premium);
  opacity: 0.2;
  position: relative;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.blog-thumb .date {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ivory);
  background: rgba(10,10,11,0.8);
  padding: 0.35rem 0.75rem;
}

.blog-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
  color: var(--silver);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.blog-article h2 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.blog-article h2 a:hover {
  color: var(--sand);
}

.blog-article p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.read-more {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sand);
}

/* Careers */
.careers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.job-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: all var(--transition);
}

.job-card:hover {
  border-color: rgba(200, 192, 174, 0.2);
  transform: translateY(-2px);
}

.job-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.job-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--silver);
  margin-bottom: 1rem;
}

.job-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.pricing-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  padding: 2.5rem 2rem;
  position: relative;
  transition: all var(--transition);
}

.pricing-card.featured {
  border-color: rgba(200, 192, 174, 0.3);
  background: rgba(255,255,255,0.05);
}

.pricing-card.featured::before {
  content: 'RECOMMENDED';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ivory);
  color: var(--background);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 0.35rem 1rem;
}

.pricing-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.pricing-card .price {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  margin: 1rem 0;
}

.pricing-card .price span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--silver);
}

.pricing-features {
  list-style: none;
  margin: 1.5rem 0 2rem;
}

.pricing-features li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing-features li::before {
  content: '';
  width: 12px;
  height: 1px;
  background: var(--sand);
  flex-shrink: 0;
}

/* Form sections on subpages */
.page-form-section {
  background: var(--graphite);
  padding: 5rem 0;
  margin-top: 2rem;
}

.page-form-section .form-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3rem;
  align-items: start;
}

.page-form-section h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.page-form-section > .container > p,
.page-form-section .form-intro p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Decorative form variant */
.form-decorative {
  position: relative;
  padding: 2.5rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
}

.form-decorative .corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: var(--sand);
  border-style: solid;
  opacity: 0.4;
}

.form-decorative .corner-tl { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.form-decorative .corner-br { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

/* Responsive */
@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .sentinel-layout {
    grid-template-columns: 1fr;
  }

  .sentinel-intro {
    position: static;
  }

  .enterprise-split,
  .research-inner,
  .contact-wrapper,
  .page-form-section .form-layout {
    grid-template-columns: 1fr;
  }

  .paradigm-split {
    grid-template-columns: 1fr;
  }

  .paradigm-left {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .hero-visual {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-main {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 10, 11, 0.98);
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    gap: 1rem;
  }

  .nav-main.open {
    display: flex;
  }

  .mobile-toggle {
    display: block;
  }

  .threats-grid,
  .sentinel-grid,
  .careers-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .blog-article {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .paradigm-left,
  .paradigm-right {
    padding: 2.5rem 1.5rem;
  }
}
