/* ============================================================
   QUANTUM CLAIMSLOGIC(TM) — Assessment Software
   styles.css
   ============================================================ */

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

/* === DESIGN TOKENS === */
:root {
  --bg-primary:    #080c18;
  --bg-secondary:  #0d1225;
  --bg-tertiary:   #111827;
  --bg-card:       rgba(255, 255, 255, 0.04);
  --border-card:   rgba(255, 255, 255, 0.08);
  --border-glow:   rgba(59, 130, 246, 0.3);

  --accent-blue:   #3b82f6;
  --accent-violet: #7c3aed;
  --accent-cyan:   #06b6d4;
  --gradient-main: linear-gradient(135deg, #3b82f6 0%, #7c3aed 100%);
  --gradient-subtle: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(124,58,237,0.1));

  --text-primary:  #f1f5f9;
  --text-secondary:#94a3b8;
  --text-muted:    #475569;

  --nav-height:    72px;
  --section-pad:   100px 0;
  --max-width:     1200px;
  --radius-card:   16px;
}

/* === LAYOUT === */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

/* === NAVIGATION === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: rgba(8, 12, 24, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-card);
  z-index: 1000;
  display: flex;
  align-items: center;
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img { height: 38px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text-primary); }

.nav-login {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 20px;
  border: 1px solid rgba(59, 130, 246, 0.4);
  border-radius: 7px;
  color: var(--accent-blue);
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(59, 130, 246, 0.06);
  transition: all 0.2s;
  letter-spacing: 0.01em;
}
.nav-login svg { width: 14px; height: 14px; transition: transform 0.2s; }
.nav-login:hover {
  background: rgba(59, 130, 246, 0.14);
  border-color: var(--accent-blue);
  color: #fff;
  box-shadow: 0 0 24px rgba(59, 130, 246, 0.18);
}
.nav-login:hover svg { transform: translateX(2px); }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.nav-burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: rgba(8, 12, 24, 0.98);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-card);
  padding: 28px 40px 32px;
  z-index: 999;
}
.nav-mobile.open { display: block; }
.nav-mobile ul { list-style: none; display: flex; flex-direction: column; gap: 22px; }
.nav-mobile a { color: var(--text-secondary); font-size: 1rem; font-weight: 500; transition: color 0.2s; }
.nav-mobile a:hover { color: var(--text-primary); }
.nav-mobile .mobile-login {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 20px;
  border: 1px solid rgba(59, 130, 246, 0.4);
  border-radius: 7px;
  color: var(--accent-blue);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 8px;
}

/* === HERO — HOMEPAGE === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 55%, rgba(59, 130, 246, 0.13) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 20%, rgba(124, 58, 237, 0.10) 0%, transparent 50%),
    radial-gradient(ellipse at 55% 85%, rgba(6, 182, 212, 0.06) 0%, transparent 45%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, black 20%, transparent 75%);
}

/* Floating particles */
.particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: float-particle linear infinite;
}
.particle:nth-child(odd)  { background: var(--accent-blue); }
.particle:nth-child(even) { background: var(--accent-violet); }
.particle:nth-child(1)  { width:2px;height:2px; left:8%;  top:25%; animation-duration:9s;  animation-delay:0s; }
.particle:nth-child(2)  { width:3px;height:3px; left:18%; top:65%; animation-duration:13s; animation-delay:1.2s; }
.particle:nth-child(3)  { width:2px;height:2px; left:33%; top:35%; animation-duration:11s; animation-delay:2.4s; }
.particle:nth-child(4)  { width:4px;height:4px; left:50%; top:72%; animation-duration:8s;  animation-delay:0.6s; }
.particle:nth-child(5)  { width:2px;height:2px; left:62%; top:18%; animation-duration:15s; animation-delay:3.1s; }
.particle:nth-child(6)  { width:3px;height:3px; left:74%; top:55%; animation-duration:10s; animation-delay:1.8s; }
.particle:nth-child(7)  { width:2px;height:2px; left:85%; top:38%; animation-duration:7s;  animation-delay:4.2s; }
.particle:nth-child(8)  { width:3px;height:3px; left:91%; top:78%; animation-duration:12s; animation-delay:2.9s; }
.particle:nth-child(9)  { width:2px;height:2px; left:42%; top:48%; animation-duration:16s; animation-delay:0.4s; }
.particle:nth-child(10) { width:4px;height:4px; left:27%; top:82%; animation-duration:9s;  animation-delay:3.7s; }
.particle:nth-child(11) { width:2px;height:2px; left:56%; top:12%; animation-duration:14s; animation-delay:1.5s; }
.particle:nth-child(12) { width:3px;height:3px; left:12%; top:52%; animation-duration:11s; animation-delay:5.2s; }

@keyframes float-particle {
  0%   { opacity: 0;   transform: translateY(24px) scale(0); }
  12%  { opacity: 0.7; }
  88%  { opacity: 0.3; }
  100% { opacity: 0;   transform: translateY(-90px) scale(1.3); }
}

.hero-content { position: relative; z-index: 2; max-width: 820px; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 16px;
  background: rgba(59, 130, 246, 0.09);
  border: 1px solid rgba(59, 130, 246, 0.22);
  border-radius: 100px;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 30px;
}
.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-blue);
  animation: pulse-dot 2.2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.35; transform: scale(0.75); }
}

.hero-title {
  font-size: clamp(2.6rem, 5.2vw, 4.8rem);
  font-weight: 800;
  line-height: 1.07;
  letter-spacing: -0.03em;
  margin-bottom: 26px;
  color: var(--text-primary);
}
.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 620px;
  margin-bottom: 44px;
}
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

/* === BUTTONS === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--gradient-main);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 8px;
  border: none;
  transition: all 0.25s;
  letter-spacing: 0.01em;
  box-shadow: 0 4px 24px rgba(59, 130, 246, 0.22);
  text-decoration: none;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 36px rgba(59, 130, 246, 0.38);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid var(--border-card);
  transition: all 0.25s;
  text-decoration: none;
}
.btn-outline:hover {
  border-color: rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.04);
}
.btn-full { width: 100%; justify-content: center; }

/* === TYPOGRAPHY UTILITIES === */
.section-eyebrow {
  display: inline-block;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.12;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.72;
  max-width: 600px;
}
.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }

/* === SECTIONS === */
section { padding: var(--section-pad); }

/* === GLASS CARDS === */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
}
.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59,130,246,0.45), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.glass-card:hover {
  border-color: rgba(59, 130, 246, 0.2);
  background: rgba(255,255,255,0.055);
  transform: translateY(-2px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.28);
}
.glass-card:hover::before { opacity: 1; }

/* === HOMEPAGE: INTRO === */
.intro-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-card);
  border-bottom: 1px solid var(--border-card);
}
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.intro-text .section-sub { max-width: 100%; }
.intro-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 24px 20px;
  text-align: center;
}
.stat-value {
  font-size: 1.05rem;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 7px;
  line-height: 1.2;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* === CAPABILITIES === */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 56px;
}
.cap-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--gradient-subtle);
  border: 1px solid rgba(59, 130, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.25rem;
}
.cap-title { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 10px; }
.cap-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.68; }

/* === PROCESS STRIP === */
.process-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-card);
  border-bottom: 1px solid var(--border-card);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 23px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59,130,246,0.35), rgba(124,58,237,0.35), transparent);
}
.process-step { text-align: center; padding: 0 10px; }
.step-num {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 16px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 22px rgba(59, 130, 246, 0.28);
}
.step-title { font-size: 0.78rem; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.step-desc  { font-size: 0.72rem; color: var(--text-muted); line-height: 1.5; }

/* === TECH PILLARS === */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 56px;
}
.tech-card { text-align: center; }
.tech-icon { font-size: 2rem; margin-bottom: 16px; }
.tech-title { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 10px; }
.tech-desc  { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.68; }

/* === TRUST STRIP === */
.trust-section { text-align: center; }
.trust-inner { margin-top: 40px; }
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 100px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.trust-badge strong { color: var(--text-primary); }

/* === CTA STRIP === */
.cta-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-card);
  text-align: center;
}
.cta-box { max-width: 620px; margin: 0 auto; }
.cta-box .section-sub { margin: 0 auto 36px; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* === PAGE HERO (inner pages) === */
.page-hero {
  padding: calc(var(--nav-height) + 72px) 0 72px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-card);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 25% 50%, rgba(59,130,246,0.07) 0%, transparent 55%);
  pointer-events: none;
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero-title {
  font-size: clamp(2rem, 4vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.028em;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.1;
}
.page-hero-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.72;
}

/* === FEATURES PAGE === */
.features-section { padding: var(--section-pad); }
.features-header { margin-bottom: 72px; }
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  padding: 56px 0;
  border-top: 1px solid var(--border-card);
}
.feature-block:last-child { border-bottom: 1px solid var(--border-card); }
.feature-block.reverse { direction: rtl; }
.feature-block.reverse > * { direction: ltr; }

.feature-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent-violet);
  margin-bottom: 12px;
}
.feature-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 14px;
  line-height: 1.22;
  letter-spacing: -0.015em;
}
.feature-desc {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.78;
  margin-bottom: 26px;
}
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}
.check-dot {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--gradient-main);
  flex-shrink: 0;
  margin-top: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.check-dot::after {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #fff;
}

/* Feature visuals */
.feature-visual {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card);
  padding: 28px;
  position: relative;
  overflow: hidden;
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-subtle);
  opacity: 0.6;
  pointer-events: none;
}
.feature-visual-inner { position: relative; z-index: 1; width: 100%; }

.vis-table { width: 100%; border-collapse: collapse; }
.vis-table thead tr { border-bottom: 1px solid var(--border-card); }
.vis-table th {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 0 10px;
  text-align: left;
}
.vis-table tbody tr { border-bottom: 1px solid rgba(255,255,255,0.04); }
.vis-table td { padding: 10px 0; font-size: 0.8rem; }
.vis-td-main { color: var(--text-secondary); }
.vis-td-val  { color: var(--accent-blue); font-weight: 700; }
.vis-tag {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.vis-tag.rcv { background: rgba(59,130,246,0.15); color: var(--accent-blue); }
.vis-tag.acv { background: rgba(124,58,237,0.15); color: #a78bfa; }
.vis-tag.src { background: rgba(6,182,212,0.12); color: var(--accent-cyan); }

.source-list { display: flex; flex-direction: column; gap: 10px; }
.source-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 9px;
  font-size: 0.8rem;
  font-weight: 600;
}
.source-item.tier-1 {
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.25);
  color: #93c5fd;
}
.source-item.tier-2 {
  background: rgba(124,58,237,0.09);
  border: 1px solid rgba(124,58,237,0.18);
  color: #c4b5fd;
}
.source-item.tier-3 {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  color: var(--text-muted);
}
.source-rank {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  opacity: 0.7;
  min-width: 28px;
}
.output-preview { display: flex; flex-direction: column; gap: 9px; }
.output-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 7px;
  padding: 10px 14px;
  font-size: 0.78rem;
}
.output-row-label { color: var(--text-secondary); }
.output-row-val   { color: var(--accent-blue); font-weight: 700; }
.output-row-badge {
  font-size: 0.67rem;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(16,185,129,0.12);
  color: #6ee7b7;
  font-weight: 700;
}

/* === ABOUT PAGE === */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.about-body { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.78; }
.about-body p + p { margin-top: 16px; }

.about-founder-section { background: var(--bg-secondary); border-top: 1px solid var(--border-card); border-bottom: 1px solid var(--border-card); }
.founder-grid { display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: start; }
.founder-avatar {
  width: 100px; height: 100px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 0 32px rgba(59,130,246,0.22);
}
.founder-name  { font-size: 1.5rem; font-weight: 800; color: var(--text-primary); margin-bottom: 4px; }
.founder-role  { font-size: 0.85rem; color: var(--accent-blue); font-weight: 600; letter-spacing: 0.04em; margin-bottom: 20px; }
.founder-bio   { font-size: 0.925rem; color: var(--text-secondary); line-height: 1.78; max-width: 640px; }
.founder-bio p + p { margin-top: 14px; }

.about-vision-section {}
.vision-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.vision-card .cap-title { margin-bottom: 8px; }

.inpro-mention-block {
  background: rgba(59,130,246,0.04);
  border: 1px solid rgba(59,130,246,0.14);
  border-radius: 14px;
  padding: 32px 36px;
  margin-top: 56px;
}
.inpro-mention-block p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.78; }
.inpro-mention-block p + p { margin-top: 12px; }
.inpro-mention-block a { color: var(--accent-blue); font-weight: 600; }
.inpro-mention-block a:hover { text-decoration: underline; }

/* === CONTACT PAGE === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}
.contact-info-block { position: sticky; top: calc(var(--nav-height) + 32px); }
.contact-info-block h3 { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); margin-bottom: 12px; }
.contact-info-block p  { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.72; margin-bottom: 24px; }
.contact-email-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-blue);
  font-weight: 600;
  font-size: 0.9rem;
  transition: opacity 0.2s;
}
.contact-email-link:hover { opacity: 0.75; }
.contact-email-link svg { width: 15px; height: 15px; }

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card);
  padding: 40px;
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.2s, background 0.2s;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(59,130,246,0.45);
  background: rgba(59,130,246,0.03);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: #0d1225; color: var(--text-primary); }
.form-success {
  display: none;
  padding: 14px 18px;
  background: rgba(16,185,129,0.09);
  border: 1px solid rgba(16,185,129,0.22);
  border-radius: 8px;
  color: #34d399;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* === LOGIN PAGE === */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  position: relative;
}
.login-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 35%, rgba(59,130,246,0.09) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 70%, rgba(124,58,237,0.07) 0%, transparent 45%);
  pointer-events: none;
}
.login-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}
.login-box { position: relative; z-index: 1; width: 100%; max-width: 420px; }
.login-logo { text-align: center; margin-bottom: 36px; }
.login-logo img { height: 40px; margin: 0 auto; }
.login-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 40px;
}
.login-title  { font-size: 1.35rem; font-weight: 800; color: var(--text-primary); margin-bottom: 5px; }
.login-sub    { font-size: 0.855rem; color: var(--text-muted); margin-bottom: 30px; }
.login-form   { display: flex; flex-direction: column; gap: 18px; }
.login-error  {
  display: none;
  padding: 12px 15px;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.2);
  border-radius: 8px;
  color: #fca5a5;
  font-size: 0.835rem;
  line-height: 1.5;
}
.login-error.visible { display: block; }
.login-forgot { font-size: 0.78rem; color: var(--text-muted); text-align: right; }
.login-forgot a { color: var(--accent-blue); transition: opacity 0.2s; }
.login-forgot a:hover { opacity: 0.75; }
.login-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-card);
}
.login-footer { text-align: center; margin-top: 22px; font-size: 0.78rem; color: var(--text-muted); }
.login-footer a { color: var(--accent-blue); }
.login-footer a:hover { text-decoration: underline; }

/* === FOOTER === */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-card);
  padding: 64px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}
.footer-brand img  { height: 32px; margin-bottom: 16px; }
.footer-brand p    { font-size: 0.84rem; color: var(--text-muted); line-height: 1.65; max-width: 300px; }
.footer-col h4     {
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.footer-col ul     { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-col a      { font-size: 0.84rem; color: var(--text-muted); transition: color 0.2s; }
.footer-col a:hover{ color: var(--text-primary); }
.footer-bottom {
  border-top: 1px solid var(--border-card);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-copy { font-size: 0.78rem; color: var(--text-muted); }
.footer-legal { display: flex; gap: 22px; }
.footer-legal a { font-size: 0.78rem; color: var(--text-muted); transition: color 0.2s; }
.footer-legal a:hover { color: var(--text-secondary); }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .feature-block { grid-template-columns: 1fr; gap: 40px; }
  .feature-block.reverse { direction: ltr; }
  .intro-grid { gap: 48px; }
  .process-steps { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .process-steps::before { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-brand { grid-column: 1 / -1; }
  .about-intro-grid { grid-template-columns: 1fr; gap: 48px; }
  .vision-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --section-pad: 64px 0; }
  .container { padding: 0 24px; }
  .nav-links, .nav-login { display: none; }
  .nav-burger { display: flex; }
  .intro-grid,
  .contact-grid,
  .founder-grid { grid-template-columns: 1fr; gap: 40px; }
  .founder-avatar { width: 72px; height: 72px; }
  .cap-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .intro-stat-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
  .contact-info-block { position: static; }
  .contact-form-card { padding: 24px; }
  .login-card { padding: 28px 24px; }
}

@media (max-width: 600px) {
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .vision-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.2rem; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn-primary,
  .cta-actions .btn-outline { justify-content: center; }
}

@media (max-width: 400px) {
  .process-steps { grid-template-columns: 1fr; }
  .intro-stat-grid { grid-template-columns: 1fr; }
}