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

:root {
  --bg: #09090b;
  --bg-card: #111113;
  --bg-card-hover: #18181b;
  --bg-surface: #0f0f11;
  --text: #e4e4e7;
  --text-muted: #71717a;
  --text-dim: #52525b;
  --accent: #818cf8;
  --accent-2: #a78bfa;
  --accent-glow: rgba(129, 140, 248, 0.15);
  --green: #34d399;
  --amber: #fbbf24;
  --border: #1e1e22;
  --border-light: #27272a;
  --radius: 14px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 9999; opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* === Scroll Reveal === */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Nav === */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1rem 2rem;
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
}
.logo {
  text-decoration: none; color: var(--text);
  font-size: 1.3rem; font-weight: 700; letter-spacing: -0.02em;
}
.logo-accent { color: var(--accent); }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  color: var(--text-muted); text-decoration: none;
  font-size: 0.88rem; font-weight: 400; transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--accent) !important; color: #fff !important;
  padding: 0.5rem 1.2rem; border-radius: 8px; font-weight: 500 !important;
  transition: background 0.2s, transform 0.2s !important;
}
.nav-cta:hover { background: #6366f1 !important; transform: translateY(-1px); }
.mobile-toggle {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 4px;
}
.mobile-toggle span {
  width: 22px; height: 2px; background: var(--text);
  transition: transform 0.3s, opacity 0.3s; display: block;
}
.mobile-toggle.active span:first-child { transform: translateY(3.5px) rotate(45deg); }
.mobile-toggle.active span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* === Hero === */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 7rem 2rem 4rem; position: relative;
}
.hero::before {
  content: ''; position: absolute; top: -10%; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { max-width: 720px; text-align: center; position: relative; }
.hero h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  font-weight: 800; line-height: 1.12; letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}
.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.05rem; color: var(--text-muted);
  max-width: 540px; margin: 0 auto 2.5rem; line-height: 1.75;
}
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }
.hero-clients {
  display: flex; align-items: center; justify-content: center; gap: 0.75rem;
  margin-top: 3rem; flex-wrap: wrap;
}
.hero-clients span {
  font-size: 0.8rem; color: var(--text-dim); font-weight: 400;
  letter-spacing: 0.02em;
}
.hero-dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--border-light); display: inline-block;
}

/* === Team Bar === */
.section-team-bar {
  padding: 0 2rem;
  margin-top: -2rem;
  position: relative;
  z-index: 2;
}
.team-bar {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; gap: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.25rem 1.75rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.team-bar-photo {
  width: 56px; height: 56px; border-radius: 50%;
  object-fit: cover; object-position: center top;
  flex-shrink: 0;
  border: 2px solid var(--accent);
  filter: grayscale(20%);
}
.team-bar-info { flex: 1; min-width: 0; }
.team-bar-name {
  font-size: 0.95rem; font-weight: 600;
}
.team-bar-role { color: var(--text-muted); font-weight: 400; font-size: 0.85rem; }
.team-bar-bio {
  color: var(--text-muted); font-size: 0.82rem; line-height: 1.5;
  margin-top: 0.2rem;
}
.team-bar-bio strong { color: var(--text); }
.team-bar-meta {
  display: flex; flex-direction: column; gap: 0.4rem;
  flex-shrink: 0; align-items: flex-end;
}
.team-bar-location {
  display: flex; align-items: center; gap: 0.35rem;
  font-size: 0.78rem; color: var(--text-dim);
}
.team-bar-location svg { color: var(--accent); }
.team-bar-linkedin {
  display: flex; align-items: center; gap: 0.35rem;
  font-size: 0.78rem; color: var(--accent);
  text-decoration: none; transition: color 0.2s;
}
.team-bar-linkedin:hover { color: var(--text); }

/* === Buttons === */
.btn {
  display: inline-block; padding: 0.8rem 1.8rem; border-radius: 10px;
  font-size: 0.9rem; font-weight: 500; text-decoration: none;
  transition: all 0.2s; cursor: pointer; border: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #6366f1; transform: translateY(-1px); box-shadow: 0 4px 20px var(--accent-glow); }
.btn-secondary { background: transparent; color: var(--text); border: 1px solid var(--border-light); }
.btn-secondary:hover { border-color: var(--text-muted); transform: translateY(-1px); }
.btn-lg { padding: 1rem 2.5rem; font-size: 1.05rem; }

/* === Sections === */
.section { padding: 7rem 2rem; }
.section-dark { background: var(--bg-surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.container { max-width: 1100px; margin: 0 auto; }
.section-tag {
  font-size: 0.78rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.15em; color: var(--accent); margin-bottom: 0.75rem;
}
.section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700; letter-spacing: -0.025em; margin-bottom: 3.5rem;
  line-height: 1.2;
}

/* === Problem Stats === */
.section-problem { padding: 4.5rem 2rem; background: var(--bg-surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; text-align: center; }
.problem-stat { display: flex; flex-direction: column; gap: 0.5rem; }
.stat-number { font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800; color: var(--accent); letter-spacing: -0.03em; }
.stat-label { color: var(--text-muted); font-size: 0.88rem; line-height: 1.5; max-width: 260px; margin: 0 auto; }

/* === Solutions === */
.solution-block {
  display: flex; gap: 4rem; align-items: center;
  margin-bottom: 6rem;
}
.solution-block:last-child { margin-bottom: 0; }
.solution-block.reverse { flex-direction: row-reverse; }
.solution-text { flex: 1; }
.solution-visual { flex: 1; }
.solution-number {
  font-size: 0.78rem; font-weight: 700; color: var(--accent);
  margin-bottom: 0.75rem; letter-spacing: 0.05em;
}
.solution-text h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; letter-spacing: -0.02em; }
.solution-text p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; margin-bottom: 1.25rem; }
.solution-list { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.solution-list li {
  color: var(--text-muted); font-size: 0.88rem; padding-left: 1.4rem; position: relative;
}
.solution-list li::before {
  content: ''; position: absolute; left: 0; top: 0.55em;
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
}

/* Solution visuals - Search */
.sv-window {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius); overflow: hidden;
}
.sv-bar {
  display: flex; gap: 6px; padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}
.sv-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border-light); }
.sv-content { padding: 1.25rem; }
.sv-search-box {
  background: var(--bg); border: 1px solid var(--border-light);
  border-radius: 8px; padding: 0.7rem 1rem; font-size: 0.82rem;
  color: var(--text); margin-bottom: 1rem; font-family: inherit;
}
.sv-result { background: var(--bg); border-radius: 10px; padding: 1rem; border: 1px solid var(--border); }
.sv-result-title { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--green); margin-bottom: 0.5rem; font-weight: 600; }
.sv-result-text { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 0.75rem; }
.sv-sources { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.sv-sources span {
  font-size: 0.68rem; background: rgba(129,140,248,0.1); color: var(--accent);
  padding: 0.2rem 0.5rem; border-radius: 4px;
}

/* Solution visuals - Prediction */
.sv-chart { margin-bottom: 1rem; }
.sv-chart-bars {
  display: flex; gap: 8px; align-items: flex-end; height: 120px; padding: 0 0.5rem;
}
.bar {
  flex: 1; background: var(--accent); border-radius: 4px 4px 0 0;
  position: relative; transition: height 0.3s;
  display: flex; align-items: flex-end; justify-content: center;
}
.bar span { font-size: 0.6rem; color: var(--text-dim); position: absolute; bottom: -18px; }
.bar.predicted { background: var(--accent-2); opacity: 0.7; border: 1px dashed var(--accent-2); background: rgba(167,139,250,0.3); }
.sv-chart-label { font-size: 0.7rem; color: var(--text-dim); margin-top: 1.5rem; display: flex; gap: 1rem; align-items: center; }
.dot-actual, .dot-predicted { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 4px; }
.dot-actual { background: var(--accent); }
.dot-predicted { background: rgba(167,139,250,0.4); border: 1px dashed var(--accent-2); }
.sv-alert {
  background: rgba(251,191,36,0.08); border: 1px solid rgba(251,191,36,0.2);
  border-radius: 8px; padding: 0.7rem 0.9rem; font-size: 0.78rem; color: var(--text-muted);
}
.sv-alert strong { color: var(--amber); }

/* Solution visuals - Mobile */
.sv-mobile { display: flex; justify-content: center; }
.phone-frame {
  width: 240px; background: var(--bg-card); border: 2px solid var(--border-light);
  border-radius: 28px; padding: 0.5rem; position: relative;
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.phone-notch {
  width: 80px; height: 6px; background: var(--border-light);
  border-radius: 4px; margin: 0.4rem auto 0.6rem;
}
.phone-screen { padding: 0.5rem; }
.phone-header {
  font-size: 0.82rem; font-weight: 700; text-align: center;
  margin-bottom: 0.75rem; color: var(--text);
}
.phone-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; padding: 0.65rem; margin-bottom: 0.5rem;
}
.phone-card-title { font-size: 0.65rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.4rem; font-weight: 600; }
.phone-search-box {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: 6px; padding: 0.4rem 0.6rem; font-size: 0.7rem; color: var(--text-dim);
}
.phone-alert-item {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.68rem; color: var(--text-muted); padding: 0.3rem 0;
}
.phone-alert-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.phone-alert-dot.green { background: var(--green); }
.phone-alert-dot.amber { background: var(--amber); }
.phone-mini-chart { display: flex; gap: 6px; align-items: flex-end; height: 40px; }
.mc-bar { flex: 1; background: var(--accent); border-radius: 3px 3px 0 0; min-width: 0; }

/* === Industries === */
.industry-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.industry-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
  transition: all 0.3s;
}
.industry-card:hover {
  border-color: #3f3f46; transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.industry-icon { font-size: 1.5rem; margin-bottom: 1rem; }
.industry-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.5rem; }
.industry-card p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.65; }
.industry-shipped {
  display: inline-block; margin-top: 0.75rem;
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--green);
  background: rgba(52, 211, 153, 0.1);
  padding: 0.25rem 0.6rem; border-radius: 6px;
}

/* === Approach === */
.approach-grid {
  display: flex; align-items: flex-start; gap: 0; margin-bottom: 4rem;
}
.approach-step {
  flex: 1; text-align: center; padding: 0 1.5rem;
}
.approach-num {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.1rem; margin: 0 auto 1rem;
}
.approach-step h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 0.5rem; }
.approach-step p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.6; }
.approach-connector {
  width: 60px; height: 2px; background: var(--border-light);
  flex-shrink: 0; margin-top: 22px;
}

.approach-values {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
  padding-top: 3rem; border-top: 1px solid var(--border);
}
.value-item h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.4rem; }
.value-item p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.6; }

/* === Data Security / Trust === */
.section-trust { background: var(--bg); }
.trust-intro {
  color: var(--text-muted); font-size: 1.05rem; line-height: 1.75;
  max-width: 680px; margin-bottom: 3rem;
}
.trust-intro strong { color: var(--text); }
.trust-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem;
}
.trust-item {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem;
  transition: all 0.3s;
}
.trust-item:hover {
  border-color: #3f3f46; transform: translateY(-2px);
}
.trust-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(129, 140, 248, 0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); margin-bottom: 1rem;
}
.trust-item h4 { font-size: 1rem; font-weight: 600; margin-bottom: 0.4rem; }
.trust-item p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.6; }

/* === Contact === */
.section-contact { position: relative; }
.section-contact::before {
  content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.contact-container { text-align: center; position: relative; }
.contact-container h2 { margin-bottom: 1.5rem; }
.contact-sub {
  color: var(--text-muted); font-size: 1.05rem; line-height: 1.7;
  margin-bottom: 2rem; max-width: 520px; margin-left: auto; margin-right: auto;
}
.contact-note { color: var(--text-dim); font-size: 0.82rem; margin-top: 1rem; }

/* === Footer === */
footer { padding: 2rem; border-top: 1px solid var(--border); }
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-left { display: flex; flex-direction: column; gap: 0.2rem; }
.footer-logo { font-size: 1rem; font-weight: 700; }
.footer-location { font-size: 0.78rem; color: var(--text-dim); }
.footer-copy { color: var(--text-muted); font-size: 0.8rem; }

/* === Responsive === */
@media (max-width: 900px) {
  .hero h1 { font-size: clamp(2rem, 6vw, 2.8rem); }
  .solution-block, .solution-block.reverse { flex-direction: column; gap: 2.5rem; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-grid { grid-template-columns: 1fr; gap: 2rem; }
  .approach-grid { flex-direction: column; gap: 2rem; align-items: center; }
  .approach-connector { width: 2px; height: 30px; }
  .approach-values { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .team-bar { flex-direction: column; text-align: center; padding: 1.5rem; }
  .team-bar-meta { align-items: center; }
}

@media (max-width: 640px) {
  nav { padding: 0.75rem 1rem; }
  .nav-links {
    display: none; flex-direction: column; position: absolute;
    top: 100%; left: 0; right: 0; background: rgba(9,9,11,0.97);
    padding: 1.5rem; gap: 1rem; border-bottom: 1px solid var(--border);
    backdrop-filter: blur(16px);
  }
  .nav-links.open { display: flex; }
  .nav-cta { text-align: center; }
  .mobile-toggle { display: flex; }
  .section { padding: 4rem 1.25rem; }
  .hero { padding: 5rem 1.25rem 3rem; }
  .hero-content { text-align: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .industry-grid { grid-template-columns: 1fr; }
  .hero-clients { gap: 0.5rem; }
  .footer-inner { flex-direction: column; gap: 0.5rem; }
}