/* ============ TOKENS ============ */
:root {
  /* color */
  --bg: #07090f;
  --bg-2: #0a0e1a;
  --bg-3: #0f1525;
  --surface: #131a2c;
  --surface-2: #1a2238;
  --border: rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.14);

  --ink: #f5f7fb;
  --ink-2: #c4cad9;
  --ink-3: #8a91a6;
  --ink-4: #5a6178;

  --accent: #f5b342;        /* amber */
  --accent-2: #ffce6b;
  --accent-deep: #c18a2a;
  --accent-glow: rgba(245, 179, 66, 0.25);

  --good: #4ade80;

  /* type */
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.83rem + 0.2vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.3vw, 1.25rem);
  --text-xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --text-2xl: clamp(2rem, 1.6rem + 2vw, 3rem);
  --text-3xl: clamp(2.5rem, 2rem + 3vw, 4.5rem);
  --text-hero: clamp(3rem, 2.4rem + 4vw, 5.5rem);

  /* space */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-md: 0 8px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.5);
  --shadow-amber: 0 12px 40px var(--accent-glow);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============ BASE ============ */
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-feature-settings: "ss01", "cv11";
  background-image:
    radial-gradient(1200px 600px at 50% -100px, rgba(245, 179, 66, 0.08), transparent 60%),
    radial-gradient(800px 400px at 100% 20%, rgba(80, 130, 220, 0.06), transparent 60%);
  background-attachment: fixed;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

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

.section-eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-4);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
  color: var(--ink);
  max-width: 22ch;
}

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 9, 15, 0.75);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex; align-items: center; gap: var(--space-3);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0.02em;
}
.brand-mark { color: var(--ink); }
.site-header nav { display: flex; align-items: center; gap: var(--space-6); }
.nav-link {
  color: var(--ink-2);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color 0.2s var(--ease);
}
.nav-link:hover { color: var(--ink); }

.cta-pill {
  display: inline-flex; align-items: center;
  padding: 0.55rem 1.1rem;
  background: var(--accent);
  color: var(--bg-2);
  border-radius: 999px;
  font-size: var(--text-sm);
  font-weight: 600;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.cta-pill:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-amber);
}

@media (max-width: 640px) {
  .nav-link { display: none; }
}

/* ============ HERO ============ */
.hero { padding: clamp(3rem, 8vw, 6rem) 0 clamp(4rem, 10vw, 8rem); }
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-6);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent-glow);
  animation: pulse 2s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin-bottom: var(--space-6);
}
.hero-sub {
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 52ch;
  margin-bottom: var(--space-8);
}
.hero-ctas {
  display: flex; gap: var(--space-3);
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.85rem 1.4rem;
  border-radius: 12px;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg-2);
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--accent-glow);
  background: var(--accent-2);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border-2);
}
.btn-ghost:hover {
  background: var(--surface);
  border-color: var(--accent);
}
.btn-large {
  padding: 1rem 1.75rem;
  font-size: var(--text-base);
}

/* ============ DASHBOARD TILE ============ */
.dashboard-tile {
  position: relative;
  perspective: 1500px;
}
.dash-window {
  background: linear-gradient(180deg, var(--surface), var(--bg-3));
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: rotate(0.4deg);
  transition: transform 0.6s var(--ease);
}
.dash-window:hover { transform: rotate(0deg) translateY(-4px); }
.dash-titlebar {
  display: flex; align-items: center; gap: var(--space-2);
  padding: 0.75rem 1rem;
  background: rgba(0,0,0,0.3);
  border-bottom: 1px solid var(--border);
}
.dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.dot-red { background: #ff5f57; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #28c940; }
.dash-url {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--ink-4);
  font-family: var(--font-display);
}
.dash-body { padding: 1.5rem; }
.dash-kpi {
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-4);
}
.dash-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.dash-value {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.4rem + 1.5vw, 2.5rem);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.dash-delta {
  margin-top: 0.4rem;
  font-size: 0.75rem;
  color: var(--good);
  font-weight: 500;
}
.dash-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.dash-mini {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
}
.mini-label {
  font-size: 0.7rem;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.mini-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.dash-sparkline {
  height: 50px;
  margin-bottom: var(--space-4);
}
.dash-sparkline svg { width: 100%; height: 100%; }
.spark-line {
  stroke-dasharray: 500;
  stroke-dashoffset: 500;
  animation: drawSpark 2s var(--ease) 0.5s forwards;
}
@keyframes drawSpark { to { stroke-dashoffset: 0; } }
.dash-feed { display: flex; flex-direction: column; gap: 0.5rem; }
.feed-row {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--ink-2);
  padding: 0.5rem 0.6rem;
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.feed-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  flex-shrink: 0;
}
.feed-text { flex: 1; }
.feed-time { color: var(--ink-4); font-size: 0.7rem; }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .dashboard-tile { order: 2; max-width: 520px; margin: 0 auto; width: 100%; }
}

/* ============ RECOGNITION ============ */
.recognition {
  padding: clamp(3rem, 7vw, 5rem) 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.recog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}
.recog-item {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--ink-2);
  padding: var(--space-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  line-height: 1.3;
  letter-spacing: -0.01em;
  position: relative;
}
.recog-item::before {
  content: "";
  display: block;
  width: 18px; height: 2px;
  background: var(--accent);
  margin-bottom: var(--space-3);
}
.recog-payoff {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  text-align: center;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink);
  max-width: 28ch;
  margin: 0 auto;
}

/* ============ SERVICES ============ */
.services { padding: clamp(4rem, 9vw, 7rem) 0; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}
.service-card {
  background: linear-gradient(180deg, var(--surface), var(--bg-3));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}
.service-card-feature {
  border-color: var(--accent);
  box-shadow: var(--shadow-amber);
  background: linear-gradient(180deg, rgba(245, 179, 66, 0.05), var(--bg-3));
}
.service-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-4);
}
.service-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  color: var(--ink);
}
.service-desc {
  font-size: var(--text-base);
  color: var(--ink-2);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}
.service-list {
  display: flex; flex-direction: column; gap: 0.5rem;
  border-top: 1px solid var(--border);
  padding-top: var(--space-4);
}
.service-list li {
  font-size: var(--text-sm);
  color: var(--ink-3);
  display: flex; align-items: center; gap: 0.6rem;
}
.service-list li::before {
  content: "";
  display: inline-block;
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============ PROOF ============ */
.proof {
  padding: clamp(4rem, 9vw, 7rem) 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.proof-sub {
  font-size: var(--text-lg);
  color: var(--ink-2);
  max-width: 60ch;
  margin-bottom: var(--space-12);
  line-height: 1.55;
}
.proof-image-wrap {
  background: linear-gradient(180deg, var(--surface), var(--bg-3));
  border: 1px solid var(--border-2);
  border-radius: var(--radius-xl);
  padding: clamp(0.75rem, 2vw, 1.5rem);
  box-shadow: var(--shadow-lg);
}
.proof-image {
  width: 100%; height: auto;
  border-radius: var(--radius);
  display: block;
}
.proof-caption {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--ink-3);
  text-align: center;
}

/* ============ DOPAMINE ============ */
.dopamine { padding: clamp(4rem, 9vw, 7rem) 0; }
.dopamine .section-eyebrow {
  font-size: var(--text-xl);
  letter-spacing: -0.02em;
  text-transform: none;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  max-width: 28ch;
  margin-bottom: var(--space-12);
}
.dopamine-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}
.dopamine-card {
  padding: var(--space-8);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.dopamine-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.dopamine-icon {
  color: var(--accent);
  margin-bottom: var(--space-4);
  display: inline-flex;
  padding: 0.6rem;
  background: rgba(245, 179, 66, 0.1);
  border-radius: var(--radius);
}
.dopamine-card h4 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
  color: var(--ink);
}
.dopamine-card p {
  color: var(--ink-2);
  line-height: 1.55;
  font-size: var(--text-base);
}

/* ============ TRUST ============ */
.trust {
  padding: clamp(4rem, 9vw, 7rem) 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.trust-body {
  font-size: var(--text-base);
  color: var(--ink-2);
  line-height: 1.65;
  margin-bottom: var(--space-4);
  max-width: 55ch;
}
.trust-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.stat {
  padding: var(--space-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--accent);
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
  line-height: 1.1;
}
.stat-label {
  font-size: var(--text-xs);
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

@media (max-width: 800px) {
  .trust-inner { grid-template-columns: 1fr; }
}

/* ============ CONTACT ============ */
.contact { padding: clamp(5rem, 10vw, 8rem) 0; text-align: center; }
.contact-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: var(--space-4);
  color: var(--ink);
  max-width: 18ch;
  margin-left: auto; margin-right: auto;
}
.contact-sub {
  font-size: var(--text-lg);
  color: var(--ink-2);
  max-width: 50ch;
  margin: 0 auto var(--space-8);
  line-height: 1.55;
}
.contact-actions {
  display: flex; justify-content: center; gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}
.contact-meta {
  font-size: var(--text-sm);
  color: var(--ink-3);
  display: flex; flex-direction: column;
  gap: 0.4rem;
}
.contact-meta strong { color: var(--ink); font-weight: 600; }

/* ============ FOOTER ============ */
.site-footer {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-brand {
  display: flex; align-items: center; gap: 0.6rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
}
.footer-copy {
  font-size: var(--text-xs);
  color: var(--ink-4);
}

/* ============ MOTION RESPECT ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}