/* ============ DESIGN TOKENS ============ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #06080d;
  --bg-2: #0a0e16;
  --bg-card: #0d121d;
  --bg-card-hover: #131927;
  --surface: #161e30;
  --surface-2: #1a2236;
  --border: rgba(255,255,255,0.06);
  --border-strong: rgba(255,255,255,0.12);
  --border-hover: rgba(99,179,255,0.28);
  --text: #e2e8f0;
  --text-dim: #8494a7;
  --text-dimmer: #5a6a80;
  --text-bright: #ffffff;
  --accent: #3b82f6;
  --accent-2: #8b5cf6;
  --accent-3: #06b6d4;
  --success: #22c55e;
  --warn: #fbbf24;
  --danger: #ef4444;
  --gradient: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #06b6d4 100%);
  --gradient-text: linear-gradient(135deg, #93c5fd 0%, #c4b5fd 50%, #67e8f9 100%);
  --gradient-aurora: radial-gradient(circle at 20% 20%, rgba(59,130,246,0.18), transparent 60%),
                     radial-gradient(circle at 80% 30%, rgba(139,92,246,0.16), transparent 55%),
                     radial-gradient(circle at 50% 80%, rgba(6,182,212,0.14), transparent 60%);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.25);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.35);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 60px rgba(59,130,246,0.18);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --container: 1240px;
}
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.65;
  font-feature-settings: 'cv11','ss01','ss03';
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
::selection { background: rgba(59,130,246,0.35); color: #fff; }
img { max-width: 100%; height: auto; display: block; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface); border-radius: 8px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--surface-2); }

/* ============ BACKGROUND ============ */
.bg-mesh {
  position: fixed; inset: -10%; z-index: 0; pointer-events: none;
  background: var(--gradient-aurora);
  filter: blur(40px);
  animation: meshShift 30s ease-in-out infinite alternate;
}
@keyframes meshShift {
  0% { transform: translate(0,0) scale(1); }
  50% { transform: translate(2%,-1%) scale(1.05); }
  100% { transform: translate(-2%,2%) scale(1); }
}
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
}
.bg-grain {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.04; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.particles { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.particle {
  position: absolute; width: 2px; height: 2px;
  background: rgba(99,179,255,0.6);
  border-radius: 50%;
  animation: particleFloat linear infinite;
  box-shadow: 0 0 6px rgba(99,179,255,0.6);
}
@keyframes particleFloat {
  0% { transform: translateY(110vh) scale(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

/* ============ SCROLL PROGRESS ============ */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: var(--gradient); z-index: 10000;
  box-shadow: 0 0 12px rgba(59,130,246,0.6);
  transition: width 0.05s linear;
}

/* ============ LOADER ============ */
.loader {
  position: fixed; inset: 0; z-index: 9998;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 1.5rem;
  transition: opacity 0.5s, visibility 0.5s;
}
.loader.done { opacity: 0; visibility: hidden; }
.loader-logo {
  font-family: 'Manrope', sans-serif; font-weight: 800; font-size: 2rem;
  background: var(--gradient-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  letter-spacing: -1px;
  animation: pulse 1.5s ease-in-out infinite;
}
.loader-bar {
  width: 240px; height: 2px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden;
}
.loader-bar::before {
  content: ''; display: block; width: 30%; height: 100%; background: var(--gradient);
  animation: loaderSlide 1.2s ease-in-out infinite;
}
@keyframes loaderSlide { 0%{transform:translateX(-100%)} 100%{transform:translateX(380%)} }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }

/* ============ NAV ============ */
nav.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: 76px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(1rem, 4vw, 3rem);
  background: rgba(6,8,13,0.55);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, border-color 0.3s;
}
nav.topbar.scrolled { background: rgba(6,8,13,0.92); border-bottom-color: var(--border-strong); }

.brand {
  display: flex; align-items: center; gap: 0.65rem;
  font-family: 'Manrope', sans-serif; font-size: 1.4rem; font-weight: 800;
  letter-spacing: -0.5px;
}
.brand-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  box-shadow: 0 4px 16px rgba(59,130,246,0.4);
  flex-shrink: 0;
}
.brand-mark::before {
  content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(255,255,255,0.25), transparent);
}
.brand-mark svg { width: 22px; height: 22px; position: relative; z-index: 1; }
.brand-text { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.nav-links { display: flex; gap: 1.85rem; align-items: center; }
.nav-links a {
  font-size: 0.875rem; font-weight: 500; color: var(--text-dim);
  transition: color 0.25s; position: relative;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--text-bright); }
.nav-links a.active { color: var(--text-bright); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -6px; left: 0; width: 0; height: 2px;
  background: var(--gradient); transition: width 0.3s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta {
  padding: 0.55rem 1.25rem; border-radius: 10px;
  background: var(--gradient); color: #fff !important;
  font-weight: 600; transition: transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 4px 18px rgba(59,130,246,0.32);
}
.nav-cta::after { display: none; }
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 26px rgba(59,130,246,0.5); }

.nav-login {
  padding: 0.5rem 1rem; border-radius: 10px;
  border: 1px solid var(--border-strong); color: var(--text);
  font-size: 0.85rem; font-weight: 500;
  transition: all 0.25s; background: transparent; cursor: pointer;
  display: inline-flex; align-items: center; gap: 0.4rem;
}
.nav-login::after { display: none; }
.nav-login:hover { border-color: var(--border-hover); background: rgba(99,179,255,0.05); color: var(--text-bright); }
.nav-login svg { width: 14px; height: 14px; }

.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.burger span { width: 22px; height: 2px; background: var(--text); transition: 0.3s; }
@media (max-width: 1100px) {
  .nav-links { position: fixed; top: 76px; right: 0; flex-direction: column; align-items: stretch;
    background: rgba(6,8,13,0.98); backdrop-filter: blur(20px); padding: 1.5rem; gap: 0;
    width: 280px; height: calc(100vh - 76px); transform: translateX(100%); transition: transform 0.3s; border-left: 1px solid var(--border); overflow-y: auto; }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { padding: 1rem 0; border-bottom: 1px solid var(--border); }
  .burger { display: flex; }
}

/* ============ COMMON ============ */
section { position: relative; z-index: 1; padding: clamp(4rem, 9vw, 7rem) clamp(1rem, 4vw, 2rem); }
.container { max-width: var(--container); margin: 0 auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 0.85rem; border-radius: 999px;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.18);
  font-size: 0.78rem; font-weight: 600;
  color: #60a5fa;
  text-transform: uppercase; letter-spacing: 1.4px;
  margin-bottom: 1.25rem;
}
.eyebrow svg { width: 14px; height: 14px; }
.section-title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(2rem, 4.2vw, 3.2rem); font-weight: 800;
  letter-spacing: -1.2px;
  line-height: 1.15;
  margin-bottom: 1rem;
  max-width: 800px;
}
.section-title .gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.section-desc { color: var(--text-dim); font-size: 1.08rem; max-width: 640px; margin-bottom: 3.5rem; }
.section-head { margin-bottom: 3rem; }
.section-head.center { text-align: center; }
.section-head.center .section-title, .section-head.center .section-desc { margin-left: auto; margin-right: auto; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.95rem 1.85rem; border-radius: 12px;
  font-size: 0.95rem; font-weight: 600;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s, border-color 0.25s;
  border: none; cursor: pointer;
  text-align: center;
}
.btn-primary {
  background: var(--gradient); color: #fff;
  box-shadow: 0 6px 26px rgba(59,130,246,0.35);
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(255,255,255,0.3), transparent 60%); opacity: 0; transition: opacity 0.3s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 40px rgba(59,130,246,0.55); }
.btn-primary:hover::before { opacity: 1; }
.btn-secondary {
  background: rgba(255,255,255,0.04); color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: rgba(255,255,255,0.08); border-color: var(--border-hover); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.03); }

/* Reveal animations */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Page hero (smaller than landing hero) */
.page-hero {
  padding: 11rem 1rem 4rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}
.page-hero h1 {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800;
  letter-spacing: -1.5px; line-height: 1.1;
  margin-bottom: 1.25rem;
}
.page-hero h1 .gradient { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.page-hero p {
  color: var(--text-dim); font-size: 1.15rem; line-height: 1.75;
  max-width: 700px; margin: 0 auto;
}
.breadcrumbs {
  display: flex; gap: 0.5rem; align-items: center;
  font-size: 0.82rem; color: var(--text-dim);
  margin-bottom: 1.5rem; justify-content: center;
}
.breadcrumbs a { color: var(--text-dim); transition: color 0.25s; }
.breadcrumbs a:hover { color: var(--text); }
.breadcrumbs svg { width: 12px; height: 12px; }

/* ============ HERO (landing) ============ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  padding: 11rem clamp(1rem, 4vw, 2rem) 4rem;
  align-items: center;
  max-width: var(--container);
  margin: 0 auto;
}
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; padding-top: 8rem; }
  .hero-visual { order: 2; }
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.45rem 1rem; border-radius: 999px;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.22);
  font-size: 0.82rem; font-weight: 600; color: #4ade80;
  margin-bottom: 1.75rem;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 10px #22c55e; animation: pulseDot 2s ease-in-out infinite; }
@keyframes pulseDot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(0.8)} }

.hero h1 {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 800; line-height: 1.05;
  letter-spacing: -2.5px;
  margin-bottom: 1.6rem;
}
.hero h1 .gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-size: 200% auto;
  animation: shimmer 5s linear infinite;
}
@keyframes shimmer { 0%{background-position:0% center} 100%{background-position:200% center} }
.hero p.lead {
  font-size: 1.15rem; color: var(--text-dim); max-width: 560px; line-height: 1.75;
  margin-bottom: 2.25rem;
}
.hero-buttons { display: flex; gap: 0.85rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-trust {
  display: flex; gap: 2.5rem; align-items: center; flex-wrap: wrap;
  padding-top: 1.5rem; border-top: 1px solid var(--border);
}
.hero-trust-item { display: flex; flex-direction: column; gap: 0.2rem; }
.hero-trust-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.6rem; font-weight: 700;
  background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-trust-label { font-size: 0.78rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.8px; }

/* Hero visual */
.hero-visual { position: relative; }
.viz-card {
  background: linear-gradient(145deg, var(--bg-card) 0%, rgba(15,21,33,0.95) 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.04);
  position: relative;
  overflow: hidden;
}
.viz-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99,179,255,0.5), transparent);
}
.viz-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 1rem; border-bottom: 1px solid var(--border); margin-bottom: 1.25rem;
}
.viz-title {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem; font-weight: 600; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 1px;
}
.viz-title svg { width: 14px; height: 14px; color: #4ade80; }
.viz-status {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.25rem 0.65rem; border-radius: 999px;
  background: rgba(34,197,94,0.1); color: #4ade80;
  font-size: 0.72rem; font-weight: 600;
  border: 1px solid rgba(34,197,94,0.2);
}
.viz-status .dot { width: 6px; height: 6px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; animation: pulseDot 2s infinite; }

.viz-rows { display: flex; flex-direction: column; gap: 0.85rem; }
.viz-row {
  display: grid; grid-template-columns: 110px 1fr auto;
  align-items: center; gap: 1rem;
  font-family: 'JetBrains Mono', monospace; font-size: 0.82rem;
}
.viz-label { color: var(--text-dim); }
.viz-bar { height: 6px; background: rgba(255,255,255,0.04); border-radius: 4px; overflow: hidden; position: relative; }
.viz-bar-fill {
  height: 100%; border-radius: 4px;
  background: var(--gradient);
  width: 0;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 8px rgba(59,130,246,0.6);
  position: relative;
}
.viz-bar-fill::after {
  content: ''; position: absolute; right: 0; top: 0; bottom: 0; width: 30px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4));
  animation: viz-shine 2.5s ease-in-out infinite;
}
@keyframes viz-shine { 0%,100%{opacity:0} 50%{opacity:1} }
.viz-val { color: var(--text-bright); font-weight: 600; min-width: 70px; text-align: right; }
.viz-val.dim { color: var(--text-dim); }

.viz-divider {
  display: flex; align-items: center; gap: 0.75rem;
  color: var(--text-dimmer);
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 1.5px; margin: 1rem 0 0.5rem;
}
.viz-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }

.viz-cmd {
  font-family: 'JetBrains Mono', monospace; font-size: 0.78rem;
  background: rgba(0,0,0,0.35); border: 1px solid var(--border);
  border-radius: 8px; padding: 0.65rem 0.85rem;
  color: #93c5fd;
  display: flex; align-items: center; gap: 0.5rem;
  margin-top: 1rem;
}
.viz-cmd::before { content: '>'; color: var(--success); font-weight: 700; }
.viz-cmd .blink { display: inline-block; width: 8px; height: 14px; background: #93c5fd; margin-left: 4px; animation: blink 1.1s steps(2) infinite; vertical-align: middle; }
@keyframes blink { 50% { opacity: 0; } }

/* ============ TRUST BAR ============ */
.trust-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 1rem;
  background: rgba(255,255,255,0.012);
}
.trust-inner {
  max-width: var(--container); margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
}
.trust-text {
  text-transform: uppercase; letter-spacing: 2px; font-size: 0.78rem; color: var(--text-dim); font-weight: 600;
}
.trust-logos {
  display: flex; gap: clamp(1.5rem, 4vw, 3.5rem); flex-wrap: wrap; justify-content: center;
  align-items: center; opacity: 0.65;
}
.trust-logo {
  font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 1.1rem;
  color: var(--text-dim); letter-spacing: -0.5px;
  display: flex; align-items: center; gap: 0.4rem;
  transition: color 0.3s, transform 0.3s;
}
.trust-logo:hover { color: var(--text); transform: translateY(-1px); }
.trust-logo svg { width: 20px; height: 20px; }

/* ============ MARQUEE ============ */
.marquee-section {
  padding: 2rem 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--bg-2);
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.marquee-track { display: flex; animation: marquee 60s linear infinite; gap: 3rem; width: max-content; }
.marquee-item {
  display: flex; align-items: center; gap: 0.65rem;
  font-family: 'Manrope', sans-serif; font-size: 1.5rem; font-weight: 700;
  color: var(--text-dim); white-space: nowrap; letter-spacing: -0.5px;
}
.marquee-item .sep { color: rgba(99,179,255,0.3); font-size: 1rem; }
@keyframes marquee { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }

/* ============ CARD GRID / TILT ============ */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }

.tilt {
  position: relative;
  background: linear-gradient(145deg, var(--bg-card), rgba(15,21,33,0.85));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color 0.4s, transform 0.2s ease-out;
  overflow: hidden;
  transform-style: preserve-3d;
  will-change: transform;
}
.tilt::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--gradient); opacity: 0; transition: opacity 0.4s;
}
.tilt::after {
  content: ''; position: absolute; inset: -1px; pointer-events: none; border-radius: inherit;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(99,179,255,0.08), transparent 40%);
  opacity: 0; transition: opacity 0.4s;
}
.tilt:hover { border-color: var(--border-hover); }
.tilt:hover::before, .tilt:hover::after { opacity: 1; }

.svc-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  position: relative;
}
.svc-icon::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,255,255,0.08), transparent);
}
.svc-icon svg { width: 24px; height: 24px; position: relative; }
.svc-icon.blue { background: rgba(59,130,246,0.12); color: #93c5fd; box-shadow: inset 0 0 0 1px rgba(59,130,246,0.2); }
.svc-icon.purple { background: rgba(139,92,246,0.12); color: #c4b5fd; box-shadow: inset 0 0 0 1px rgba(139,92,246,0.2); }
.svc-icon.cyan { background: rgba(6,182,212,0.12); color: #67e8f9; box-shadow: inset 0 0 0 1px rgba(6,182,212,0.2); }
.svc-icon.green { background: rgba(34,197,94,0.12); color: #86efac; box-shadow: inset 0 0 0 1px rgba(34,197,94,0.2); }
.svc-icon.orange { background: rgba(249,115,22,0.12); color: #fdba74; box-shadow: inset 0 0 0 1px rgba(249,115,22,0.2); }
.svc-icon.pink { background: rgba(236,72,153,0.12); color: #f9a8d4; box-shadow: inset 0 0 0 1px rgba(236,72,153,0.2); }

.tilt h3 { font-family: 'Manrope', sans-serif; font-size: 1.25rem; font-weight: 700; margin-bottom: 0.65rem; color: var(--text-bright); letter-spacing: -0.4px; }
.tilt p { color: var(--text-dim); font-size: 0.92rem; line-height: 1.7; }
.svc-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.25rem; }
.svc-tag {
  padding: 0.25rem 0.7rem; border-radius: 6px;
  font-size: 0.7rem; font-weight: 500;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
}

/* ============ STACK ============ */
.stack-wrap {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}
.stack-item {
  display: flex; flex-direction: column; align-items: center; gap: 0.85rem;
  padding: 1.5rem 1rem; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--border);
  transition: border-color 0.3s, transform 0.3s, background 0.3s;
}
.stack-item:hover { border-color: var(--border-hover); transform: translateY(-3px); background: var(--bg-card-hover); }
.stack-icon-wrap {
  width: 52px; height: 52px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'JetBrains Mono', monospace; font-size: 1.1rem; font-weight: 700;
}
.stack-item span.name { font-size: 0.85rem; font-weight: 600; color: var(--text); }
.stack-item span.cat { font-size: 0.7rem; color: var(--text-dimmer); text-transform: uppercase; letter-spacing: 1px; }

/* ============ CODE ============ */
.code-block {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.tabs {
  display: flex; border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
  overflow-x: auto;
}
.tab-btn {
  padding: 0.85rem 1.4rem; background: transparent;
  border: none; color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; font-weight: 500;
  cursor: pointer; transition: color 0.25s, background 0.25s;
  border-bottom: 2px solid transparent; white-space: nowrap;
  display: flex; align-items: center; gap: 0.5rem;
}
.tab-btn:hover { color: var(--text); background: rgba(255,255,255,0.02); }
.tab-btn.active { color: var(--text-bright); border-bottom-color: #60a5fa; background: rgba(59,130,246,0.05); }
.tab-btn svg { width: 14px; height: 14px; }

.code-pane { display: none; padding: 1.5rem; position: relative; }
.code-pane.active { display: block; }
.code-pane pre {
  font-family: 'JetBrains Mono', monospace; font-size: 0.82rem; line-height: 1.7;
  white-space: pre-wrap; word-break: break-word; color: var(--text);
}
.code-pane .copy-btn {
  position: absolute; top: 1rem; right: 1rem;
  padding: 0.4rem 0.85rem; border-radius: 8px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  color: var(--text-dim); font-family: inherit; font-size: 0.75rem;
  cursor: pointer; transition: all 0.25s;
  display: flex; align-items: center; gap: 0.4rem;
}
.code-pane .copy-btn:hover { color: var(--text); background: rgba(255,255,255,0.1); border-color: var(--border-hover); }
.code-pane .copy-btn.copied { color: #4ade80; border-color: rgba(34,197,94,0.3); background: rgba(34,197,94,0.1); }
.tok-key { color: #c4b5fd; }
.tok-str { color: #fcd34d; }
.tok-num { color: #fb923c; }
.tok-com { color: #6b7280; font-style: italic; }
.tok-fn  { color: #60a5fa; }
.tok-op  { color: #f472b6; }
.tok-tag { color: #67e8f9; }

/* ============ TIMELINE ============ */
.timeline {
  position: relative;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  counter-reset: step;
}
.timeline-step {
  position: relative;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  counter-increment: step;
  transition: border-color 0.3s, transform 0.3s;
}
.timeline-step:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.timeline-step::before {
  content: counter(step, decimal-leading-zero);
  font-family: 'JetBrains Mono', monospace; font-weight: 800; font-size: 3.2rem;
  background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  opacity: 0.18; position: absolute; top: 0.6rem; right: 1.3rem; line-height: 1;
}
.timeline-step h3 { font-family: 'Manrope', sans-serif; font-size: 1.15rem; font-weight: 700; margin-bottom: 0.6rem; color: var(--text-bright); }
.timeline-step p { font-size: 0.92rem; color: var(--text-dim); }
.timeline-step ul { margin-top: 1rem; list-style: none; }
.timeline-step ul li { font-size: 0.8rem; color: var(--text-dim); padding: 0.25rem 0 0.25rem 1.2rem; position: relative; }
.timeline-step ul li::before { content: '→'; position: absolute; left: 0; color: #60a5fa; }

/* ============ CASE CARDS ============ */
.cases-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); gap: 1.5rem; }
.case-card {
  background: linear-gradient(145deg, var(--bg-card), rgba(15,21,33,0.9));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem; position: relative; overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
  display: flex; flex-direction: column;
}
.case-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.case-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 60%; height: 1px;
  background: var(--gradient);
}
.case-tag {
  display: inline-block; padding: 0.25rem 0.7rem; border-radius: 999px;
  background: rgba(99,179,255,0.08); border: 1px solid rgba(99,179,255,0.18);
  font-size: 0.72rem; font-weight: 600; color: #93c5fd;
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 1rem; align-self: flex-start;
}
.case-card h3 { font-family: 'Manrope', sans-serif; font-size: 1.3rem; font-weight: 700; color: var(--text-bright); margin-bottom: 0.75rem; }
.case-card > p { font-size: 0.92rem; color: var(--text-dim); margin-bottom: 1.25rem; flex-grow: 1; }
.case-metrics { display: flex; gap: 1.5rem; flex-wrap: wrap; padding-top: 1.25rem; border-top: 1px solid var(--border); margin-top: auto; }
.case-metric .num { font-family: 'JetBrains Mono', monospace; font-size: 1.4rem; font-weight: 700;
  background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.case-metric .label { font-size: 0.75rem; color: var(--text-dim); }

/* Detailed case sections */
.case-detail {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 3rem);
  margin-bottom: 2.5rem;
}
.case-detail-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  flex-wrap: wrap; gap: 1.5rem;
  padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); margin-bottom: 2rem;
}
.case-detail h2 { font-family: 'Manrope', sans-serif; font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; letter-spacing: -1px; }
.case-detail-meta { display: flex; flex-direction: column; gap: 0.5rem; min-width: 200px; }
.case-detail-meta dt { font-size: 0.7rem; color: var(--text-dimmer); text-transform: uppercase; letter-spacing: 1.2px; }
.case-detail-meta dd { font-size: 0.92rem; color: var(--text); }
.case-detail h3 { font-family: 'Manrope', sans-serif; font-size: 1.15rem; font-weight: 700; color: var(--text-bright); margin: 1.5rem 0 0.75rem; }
.case-detail p, .case-detail li { color: var(--text); font-size: 0.95rem; line-height: 1.75; }
.case-detail ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.case-detail-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; margin-top: 2rem;
  padding-top: 1.5rem; border-top: 1px solid var(--border); }
.case-detail-metric { padding: 1rem; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); }
.case-detail-metric .num { font-family: 'JetBrains Mono', monospace; font-size: 1.6rem; font-weight: 800;
  background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.case-detail-metric .label { font-size: 0.78rem; color: var(--text-dim); }

/* ============ METRICS ============ */
.metrics-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
@media (max-width: 800px) { .metrics-row { grid-template-columns: repeat(2, 1fr); } }
.metric-card {
  text-align: left; padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s, transform 0.3s;
  position: relative; overflow: hidden;
}
.metric-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.metric-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.5rem; font-weight: 800; line-height: 1;
  background: var(--gradient-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.metric-label { font-size: 0.85rem; color: var(--text-dim); margin-top: 0.6rem; }
.metric-spark { margin-top: 0.85rem; height: 28px; }

/* ============ TEAM ============ */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.team-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem 1.5rem; text-align: center; transition: border-color 0.3s, transform 0.3s;
}
.team-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.team-avatar {
  width: 84px; height: 84px; border-radius: 50%;
  margin: 0 auto 1rem;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Manrope', sans-serif; font-size: 1.6rem; font-weight: 800; color: #fff;
}
.team-card h4 { font-family: 'Manrope', sans-serif; font-size: 1.05rem; font-weight: 700; color: var(--text-bright); }
.team-role { font-size: 0.82rem; color: #60a5fa; margin: 0.3rem 0 1rem; font-family: 'JetBrains Mono', monospace; }
.team-skills { display: flex; flex-wrap: wrap; gap: 0.35rem; justify-content: center; }
.team-skills span {
  padding: 0.2rem 0.55rem; border-radius: 6px;
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
  background: rgba(255,255,255,0.04); color: var(--text-dim);
  border: 1px solid var(--border);
}
.team-bio {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem; display: grid; grid-template-columns: 100px 1fr; gap: 1.5rem; align-items: flex-start;
  margin-bottom: 1.5rem;
}
@media (max-width: 700px) { .team-bio { grid-template-columns: 1fr; text-align: center; } }
.team-bio-avatar { width: 100px; height: 100px; border-radius: 50%; background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Manrope', sans-serif; font-size: 2rem; font-weight: 800; color: #fff;
}
.team-bio h3 { font-family: 'Manrope', sans-serif; font-size: 1.3rem; font-weight: 700; color: var(--text-bright); margin-bottom: 0.25rem; }
.team-bio-role { color: #60a5fa; font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; margin-bottom: 0.85rem; }
.team-bio p { color: var(--text-dim); font-size: 0.92rem; margin-bottom: 0.85rem; line-height: 1.7; }
.team-bio-skills { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.team-bio-skills span { padding: 0.2rem 0.55rem; border-radius: 6px; font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; background: rgba(99,179,255,0.06); color: #93c5fd; border: 1px solid rgba(99,179,255,0.15); }

/* ============ PRICING ============ */
.pricing-toggle {
  display: inline-flex; gap: 0.25rem; padding: 0.3rem;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 999px;
  margin-bottom: 2.5rem;
}
.pricing-toggle button {
  padding: 0.6rem 1.4rem; border-radius: 999px;
  background: transparent; border: none; color: var(--text-dim);
  font-size: 0.88rem; font-weight: 600; cursor: pointer; transition: all 0.25s;
}
.pricing-toggle button.active { background: var(--gradient); color: #fff; box-shadow: 0 4px 16px rgba(59,130,246,0.35); }
.pricing-toggle button .save { font-size: 0.7rem; opacity: 0.85; margin-left: 0.35rem; }

.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 1.5rem; }
.pricing-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2.25rem 2rem; position: relative;
  transition: border-color 0.3s, transform 0.3s;
  display: flex; flex-direction: column;
}
.pricing-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.pricing-card.featured { border-color: rgba(99,179,255,0.35); background: linear-gradient(145deg, rgba(59,130,246,0.05), var(--bg-card)); }
.pricing-card.featured::before {
  content: ''; position: absolute; inset: 0; border-radius: var(--radius); padding: 1px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.pricing-badge {
  position: absolute; top: -12px; right: 1.5rem;
  padding: 0.3rem 0.75rem; border-radius: 999px;
  background: var(--gradient); color: #fff;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.5px;
}
.pricing-name { font-family: 'Manrope', sans-serif; font-size: 1.15rem; font-weight: 700; color: var(--text-bright); margin-bottom: 0.3rem; }
.pricing-target { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 1.5rem; }
.pricing-price {
  font-family: 'JetBrains Mono', monospace; font-size: 1.85rem; font-weight: 800;
  color: var(--text-bright); margin-bottom: 0.3rem; letter-spacing: -0.5px;
}
.pricing-price .from { font-size: 0.75rem; font-weight: 500; color: var(--text-dim); margin-right: 0.4rem; }
.pricing-price small { font-size: 0.85rem; font-weight: 500; color: var(--text-dim); display: block; margin-top: 0.2rem; }
.pricing-period { font-size: 0.78rem; color: var(--text-dim); margin-bottom: 1.5rem; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1.75rem; flex-grow: 1; }
.pricing-features li { display: flex; align-items: flex-start; gap: 0.55rem; font-size: 0.88rem; color: var(--text); }
.pricing-features li svg { width: 16px; height: 16px; color: #4ade80; flex-shrink: 0; margin-top: 2px; }
.pricing-features li.muted { color: var(--text-dimmer); }
.pricing-features li.muted svg { color: var(--text-dimmer); }
.pricing-card .btn { width: 100%; }

/* Comparison table */
.compare-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); margin-top: 3rem; }
.compare-table { width: 100%; border-collapse: collapse; min-width: 700px; }
.compare-table th, .compare-table td { padding: 1.1rem 1.25rem; text-align: left; border-bottom: 1px solid var(--border); font-size: 0.92rem; }
.compare-table th { color: var(--text-dimmer); text-transform: uppercase; letter-spacing: 1px; font-size: 0.72rem; font-weight: 700; background: var(--bg-2); }
.compare-table th.featured { color: #60a5fa; }
.compare-table td.feature { color: var(--text-dim); }
.compare-table td svg { width: 18px; height: 18px; }
.compare-table td.yes svg { color: #4ade80; }
.compare-table td.no svg { color: #475569; }

/* ============ FAQ ============ */
.faq { max-width: 820px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  background: var(--bg-card);
  transition: border-color 0.3s;
}
.faq-item:hover { border-color: var(--border-strong); }
.faq-q {
  width: 100%; padding: 1.25rem 1.5rem;
  background: transparent; border: none;
  display: flex; align-items: center; justify-content: space-between;
  text-align: left; cursor: pointer;
  font-family: 'Manrope', sans-serif; font-size: 1rem; font-weight: 600;
  color: var(--text-bright);
  transition: color 0.25s;
}
.faq-q:hover { color: #93c5fd; }
.faq-q svg { width: 20px; height: 20px; transition: transform 0.3s; flex-shrink: 0; margin-left: 1rem; }
.faq-item.open .faq-q svg { transform: rotate(45deg); color: #93c5fd; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; padding: 0 1.5rem; }
.faq-item.open .faq-a { max-height: 500px; padding: 0 1.5rem 1.4rem; }
.faq-a p { color: var(--text-dim); font-size: 0.95rem; line-height: 1.7; margin-bottom: 0.75rem; }
.faq-a p:last-child { margin-bottom: 0; }

/* ============ CTA ============ */
.cta-section { padding: clamp(4rem, 8vw, 7rem) 1rem; }
.cta-card {
  max-width: 920px; margin: 0 auto; text-align: center;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 4vw, 3.5rem);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 0% 0%, rgba(59,130,246,0.12), transparent 50%),
    radial-gradient(circle at 100% 100%, rgba(139,92,246,0.12), transparent 50%),
    var(--bg-card);
  border: 1px solid var(--border-strong);
  position: relative; overflow: hidden;
}
.cta-card::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none; opacity: 0.5;
}
.cta-card h2 { font-family: 'Manrope', sans-serif; font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; line-height: 1.15; letter-spacing: -1px; margin-bottom: 1.25rem; }
.cta-card .gradient { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.cta-card p { color: var(--text-dim); font-size: 1.05rem; max-width: 560px; margin: 0 auto 2.25rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.cta-channels { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.cta-channels a {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1rem; border-radius: 8px;
  background: rgba(255,255,255,0.03);
  font-size: 0.88rem; color: var(--text-dim);
  transition: color 0.25s, background 0.25s;
}
.cta-channels a:hover { color: var(--text); background: rgba(255,255,255,0.07); }
.cta-channels a svg { width: 18px; height: 18px; }

/* ============ FOOTER ============ */
footer.site {
  border-top: 1px solid var(--border);
  padding: 4rem 1rem 2rem;
  background: var(--bg-2);
}
.footer-inner { max-width: var(--container); margin: 0 auto; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 3rem; margin-bottom: 3rem;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }
.footer-brand { font-family: 'Manrope', sans-serif; font-size: 1.4rem; font-weight: 800; margin-bottom: 0.85rem; display: flex; align-items: center; gap: 0.6rem; }
.footer-tagline { color: var(--text-dim); font-size: 0.9rem; line-height: 1.7; max-width: 320px; margin-bottom: 1.25rem; }
.footer-status { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.8rem; border-radius: 999px;
  background: rgba(34,197,94,0.08); border: 1px solid rgba(34,197,94,0.2);
  color: #4ade80; font-size: 0.78rem; font-weight: 600;
}
.footer-status .dot { width: 6px; height: 6px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; animation: pulseDot 2s infinite; }
.footer-col h4 { font-size: 0.78rem; font-weight: 700; color: var(--text-bright); text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 1rem; }
.footer-col a { display: block; color: var(--text-dim); font-size: 0.88rem; padding: 0.3rem 0; transition: color 0.25s; }
.footer-col a:hover { color: var(--text-bright); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
  padding-top: 2rem; border-top: 1px solid var(--border);
  font-size: 0.82rem; color: var(--text-dim);
}
.footer-bottom a { color: var(--text-dim); transition: color 0.25s; }
.footer-bottom a:hover { color: var(--text); }
.social { display: flex; gap: 0.75rem; }
.social a {
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dim); transition: all 0.25s;
}
.social a:hover { color: #93c5fd; border-color: var(--border-hover); background: rgba(99,179,255,0.06); }
.social a svg { width: 16px; height: 16px; }

/* ============ MODAL (LOGIN) ============ */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 9990;
  background: rgba(6,8,13,0.78);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.modal-backdrop.open { opacity: 1; visibility: visible; }
.modal {
  background: linear-gradient(145deg, var(--bg-card), rgba(15,21,33,0.97));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 460px;
  padding: 2.5rem;
  position: relative;
  transform: scale(0.94) translateY(10px);
  transition: transform 0.3s ease;
  box-shadow: var(--shadow-lg);
}
.modal-backdrop.open .modal { transform: scale(1) translateY(0); }
.modal-close {
  position: absolute; top: 1rem; right: 1rem;
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  color: var(--text-dim); cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: all 0.25s;
}
.modal-close:hover { color: var(--text); background: rgba(255,255,255,0.08); border-color: var(--border-strong); }
.modal-close svg { width: 16px; height: 16px; }

.modal-head { text-align: center; margin-bottom: 1.75rem; }
.modal-head .brand-mark { margin: 0 auto 1rem; }
.modal-head h2 { font-family: 'Manrope', sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--text-bright); letter-spacing: -0.5px; }
.modal-head p { color: var(--text-dim); font-size: 0.9rem; margin-top: 0.4rem; }

.form-row { margin-bottom: 1.1rem; }
.form-label { display: block; font-size: 0.8rem; color: var(--text-dim); margin-bottom: 0.4rem; font-weight: 500; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 0.85rem 1rem;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  color: var(--text); font-family: inherit; font-size: 0.92rem;
  transition: border-color 0.25s, background 0.25s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none; border-color: rgba(99,179,255,0.5);
  background: rgba(0,0,0,0.4); box-shadow: 0 0 0 3px rgba(99,179,255,0.1);
}
.form-textarea { resize: vertical; min-height: 100px; }
.form-row.password { position: relative; }
.password-toggle {
  position: absolute; right: 0.6rem; top: 27px;
  background: transparent; border: none; color: var(--text-dim); cursor: pointer; padding: 0.4rem;
}
.password-toggle:hover { color: var(--text); }
.password-toggle svg { width: 18px; height: 18px; }

.form-row.checkbox { display: flex; align-items: center; gap: 0.5rem; margin: 1rem 0; }
.form-row.checkbox input { width: 16px; height: 16px; accent-color: #60a5fa; }
.form-row.checkbox label { font-size: 0.85rem; color: var(--text-dim); margin: 0; cursor: pointer; }

.form-row.between { display: flex; justify-content: space-between; align-items: center; }
.form-row.between a { font-size: 0.82rem; color: #60a5fa; }
.form-row.between a:hover { text-decoration: underline; }

.modal-divider {
  display: flex; align-items: center; gap: 0.85rem;
  color: var(--text-dimmer); font-size: 0.78rem; margin: 1.25rem 0;
}
.modal-divider::before, .modal-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }

.oauth-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.oauth-btn {
  padding: 0.7rem; border-radius: 10px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
  color: var(--text); font-size: 0.85rem; font-weight: 500;
  cursor: pointer; transition: all 0.25s;
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
}
.oauth-btn:hover { background: rgba(255,255,255,0.06); border-color: var(--border-hover); }
.oauth-btn svg { width: 16px; height: 16px; }

.modal-footer-text { text-align: center; font-size: 0.85rem; color: var(--text-dim); margin-top: 1.25rem; }
.modal-footer-text a { color: #60a5fa; }
.modal-footer-text a:hover { text-decoration: underline; }

/* ============ BLOG ============ */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }
.blog-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: border-color 0.3s, transform 0.3s;
  display: flex; flex-direction: column;
}
.blog-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.blog-cover {
  height: 180px; position: relative; overflow: hidden;
  background:
    radial-gradient(circle at 30% 30%, rgba(59,130,246,0.4), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(139,92,246,0.4), transparent 50%),
    var(--surface);
}
.blog-cover.cyan { background: radial-gradient(circle at 30% 30%, rgba(6,182,212,0.4), transparent 50%), radial-gradient(circle at 70% 70%, rgba(34,197,94,0.4), transparent 50%), var(--surface); }
.blog-cover.orange { background: radial-gradient(circle at 30% 30%, rgba(249,115,22,0.4), transparent 50%), radial-gradient(circle at 70% 70%, rgba(236,72,153,0.4), transparent 50%), var(--surface); }
.blog-cover.green { background: radial-gradient(circle at 30% 30%, rgba(34,197,94,0.4), transparent 50%), radial-gradient(circle at 70% 70%, rgba(6,182,212,0.4), transparent 50%), var(--surface); }
.blog-cover svg { position: absolute; bottom: 1rem; right: 1rem; width: 64px; height: 64px; color: rgba(255,255,255,0.18); }
.blog-content { padding: 1.5rem; flex-grow: 1; display: flex; flex-direction: column; }
.blog-cat {
  font-size: 0.7rem; color: #60a5fa; text-transform: uppercase; letter-spacing: 1.2px;
  font-weight: 700; margin-bottom: 0.6rem;
}
.blog-card h3 { font-family: 'Manrope', sans-serif; font-size: 1.15rem; font-weight: 700; color: var(--text-bright); margin-bottom: 0.6rem; line-height: 1.35; }
.blog-card p { color: var(--text-dim); font-size: 0.88rem; line-height: 1.6; flex-grow: 1; margin-bottom: 1rem; }
.blog-meta { display: flex; gap: 1rem; font-size: 0.78rem; color: var(--text-dimmer); padding-top: 1rem; border-top: 1px solid var(--border); }

/* ============ STATS BANNER ============ */
.stats-banner {
  background: linear-gradient(145deg, rgba(59,130,246,0.06), rgba(139,92,246,0.04), var(--bg-card));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2rem; text-align: center;
  margin: 3rem 0;
  position: relative; overflow: hidden;
}
.stats-banner::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 0% 0%, rgba(59,130,246,0.1), transparent 40%),
    radial-gradient(circle at 100% 100%, rgba(6,182,212,0.08), transparent 40%);
  pointer-events: none;
}
.stat-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 2.2rem; font-weight: 800; line-height: 1;
  background: var(--gradient-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-lbl { font-size: 0.82rem; color: var(--text-dim); margin-top: 0.45rem; }

/* ============ ARCH DIAGRAM ============ */
.arch {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 2rem;
  position: relative;
  overflow: auto;
}
.arch-svg { width: 100%; height: auto; min-height: 300px; }
.arch-node-bg { fill: var(--bg-card); stroke: var(--border-strong); stroke-width: 1; }
.arch-node-text { fill: var(--text-bright); font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 600; }
.arch-node-sub { fill: var(--text-dim); font-family: 'JetBrains Mono', monospace; font-size: 9px; }
.arch-line { stroke: rgba(99,179,255,0.5); stroke-width: 1.5; fill: none; stroke-dasharray: 4 4; }
.arch-flow { stroke: #60a5fa; stroke-width: 2; fill: none; stroke-dasharray: 5 5; animation: flowDash 1.5s linear infinite; }
@keyframes flowDash { to { stroke-dashoffset: -10; } }

/* Tooltip */
.tt { position: relative; }
.tt:hover::after {
  content: attr(data-tt);
  position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%);
  padding: 0.35rem 0.7rem; border-radius: 6px;
  background: var(--surface); border: 1px solid var(--border-strong);
  font-size: 0.72rem; color: var(--text); white-space: nowrap;
  z-index: 10; pointer-events: none;
}

/* Two col layout for service detail */
.svc-detail { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: start; margin-bottom: 4rem; }
@media (max-width: 900px) { .svc-detail { grid-template-columns: 1fr; } }
.svc-detail.reversed > div:first-child { order: 2; }
@media (max-width: 900px) { .svc-detail.reversed > div:first-child { order: 0; } }
.svc-detail h3 { font-family: 'Manrope', sans-serif; font-size: 1.6rem; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 1rem; }
.svc-detail p { color: var(--text-dim); font-size: 1rem; line-height: 1.75; margin-bottom: 1rem; }
.svc-detail ul { list-style: none; margin-top: 1rem; }
.svc-detail ul li { padding: 0.4rem 0 0.4rem 1.5rem; position: relative; color: var(--text); font-size: 0.95rem; }
.svc-detail ul li::before { content: '✓'; position: absolute; left: 0; color: #4ade80; font-weight: 700; }
.svc-detail-visual {
  background: var(--bg-card); border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  padding: 2rem; min-height: 300px;
}
.svc-detail-visual pre { font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; line-height: 1.7; color: var(--text); white-space: pre-wrap; word-break: break-word; }

/* Contact form */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 3rem; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-card {
  background: var(--bg-card); border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-item-ico {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(99,179,255,0.08); border: 1px solid rgba(99,179,255,0.2);
  display: flex; align-items: center; justify-content: center;
  color: #93c5fd; flex-shrink: 0;
}
.contact-item-ico svg { width: 20px; height: 20px; }
.contact-item h4 { font-family: 'Manrope', sans-serif; font-size: 0.95rem; font-weight: 700; color: var(--text-bright); margin-bottom: 0.2rem; }
.contact-item p { font-size: 0.9rem; color: var(--text-dim); line-height: 1.5; }
.contact-item a { color: var(--text); transition: color 0.25s; }
.contact-item a:hover { color: #93c5fd; }

/* Toast */
.toast {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 9999;
  padding: 1rem 1.5rem; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--border-strong);
  color: var(--text); font-size: 0.9rem;
  display: flex; align-items: center; gap: 0.65rem;
  box-shadow: var(--shadow-lg);
  transform: translateY(100px); opacity: 0;
  transition: transform 0.4s, opacity 0.4s;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-color: rgba(34,197,94,0.3); }
.toast.success .toast-ico { color: #4ade80; }
.toast .toast-ico svg { width: 20px; height: 20px; }

/* Article (blog post) */
.article { max-width: 760px; margin: 0 auto; padding: 2rem 0 4rem; }
.article-meta { display: flex; gap: 1rem; font-size: 0.85rem; color: var(--text-dim); margin-bottom: 1.5rem; align-items: center; }
.article-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--text-dim); }
.article h1 { font-family: 'Manrope', sans-serif; font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -1.2px; line-height: 1.15; margin-bottom: 1.5rem; }
.article-lead { color: var(--text-dim); font-size: 1.15rem; line-height: 1.75; margin-bottom: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--border); }
.article h2 { font-family: 'Manrope', sans-serif; font-size: 1.6rem; font-weight: 700; letter-spacing: -0.5px; margin: 2.5rem 0 1rem; color: var(--text-bright); }
.article h3 { font-family: 'Manrope', sans-serif; font-size: 1.25rem; font-weight: 700; margin: 2rem 0 0.75rem; color: var(--text-bright); }
.article p { color: var(--text); font-size: 1rem; line-height: 1.85; margin-bottom: 1.25rem; }
.article ul, .article ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }
.article li { color: var(--text); font-size: 1rem; line-height: 1.85; margin-bottom: 0.5rem; }
.article blockquote {
  margin: 2rem 0; padding: 1.5rem 1.5rem 1.5rem 2rem;
  border-left: 3px solid #60a5fa; background: rgba(59,130,246,0.05); border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 1.05rem; color: var(--text); font-style: italic;
}
.article code:not(pre code) {
  font-family: 'JetBrains Mono', monospace; font-size: 0.88em;
  padding: 0.15rem 0.4rem; border-radius: 5px;
  background: rgba(99,179,255,0.08); border: 1px solid rgba(99,179,255,0.15); color: #93c5fd;
}
.article pre {
  font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; line-height: 1.7;
  background: var(--bg-card); border: 1px solid var(--border-strong); border-radius: var(--radius);
  padding: 1.25rem; overflow-x: auto; margin: 1.5rem 0;
  white-space: pre;
}