/* ── Design tokens ─────────────────────────────────────────── */
:root {
  --indigo:    #6366f1;
  --purple:    #8b5cf6;
  --cyan:      #06b6d4;
  --blue:      #3b82f6;
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --white:     #ffffff;

  --grad-brand:  linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --grad-accent: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --grad-hero:   linear-gradient(135deg, #020617 0%, #0f172a 50%, #1a103d 100%);
  --grad-text:   linear-gradient(135deg, #6366f1, #06b6d4);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 40px;

  --shadow-glow:  0 0 60px rgba(99,102,241,.25), 0 0 120px rgba(139,92,246,.12);
  --shadow-card:  0 4px 32px rgba(0,0,0,.4);
  --shadow-strong:0 8px 64px rgba(0,0,0,.6);
}

/* ── Reset & base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--slate-950);
  color: var(--slate-200);
  overflow-x: hidden;
  line-height: 1.6;
}
::selection { background: rgba(99,102,241,.35); color: #fff; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
section { position: relative; }

/* ── Typography ────────────────────────────────────────────── */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }
.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.accent-text {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Layout helpers ────────────────────────────────────────── */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--indigo);
  background: rgba(99,102,241,.12);
  border: 1px solid rgba(99,102,241,.25);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.1rem;
  color: var(--slate-400);
  max-width: 560px;
  margin: 0 auto 48px;
}
.section-header { text-align: center; margin-bottom: 48px; }

/* ── Particles canvas ──────────────────────────────────────── */
#particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .45;
}

/* ═══════════════════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════════════════ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  background: rgba(2,6,23,.75);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: background .3s;
}
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}
.nav-name {
  font-size: 1.15rem;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -.01em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-links a {
  padding: 7px 16px;
  border-radius: 8px;
  font-size: .88rem;
  font-weight: 500;
  color: var(--slate-300);
  transition: color .2s, background .2s;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,.06); }
.nav-cta {
  background: var(--grad-brand) !important;
  color: #fff !important;
  padding: 8px 20px !important;
  border-radius: 10px !important;
  font-weight: 600 !important;
  transition: opacity .2s, transform .15s !important;
}
.nav-cta:hover { opacity: .88; transform: translateY(-1px); }
.nav-ham { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; }
.nav-ham span { width: 22px; height: 2px; background: var(--slate-300); border-radius: 2px; transition: .3s; }

/* ═══════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  background: var(--grad-hero);
  overflow: hidden;
}
.hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99,102,241,.15);
  border: 1px solid rgba(99,102,241,.3);
  border-radius: 50px;
  padding: 6px 14px 6px 8px;
  font-size: .82rem;
  font-weight: 500;
  color: #a5b4fc;
  margin-bottom: 24px;
}
.hero-badge .dot {
  width: 7px; height: 7px;
  background: #6366f1;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(99,102,241,.7); }
  50%      { box-shadow: 0 0 0 6px rgba(99,102,241,0); }
}
.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: -.03em;
  margin-bottom: 20px;
  line-height: 1.1;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--slate-400);
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--grad-brand);
  color: #fff;
  font-weight: 600;
  font-size: .95rem;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s, opacity .2s;
  box-shadow: 0 4px 24px rgba(99,102,241,.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(99,102,241,.55); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.06);
  color: var(--slate-200);
  font-weight: 600;
  font-size: .95rem;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.1);
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .2s;
}
.btn-secondary:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); transform: translateY(-2px); }
.hero-stats {
  display: flex;
  gap: 28px;
  margin-top: 44px;
  flex-wrap: wrap;
}
.hero-stat { text-align: left; }
.hero-stat-num {
  font-size: 1.7rem;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-label { font-size: .78rem; color: var(--slate-400); text-transform: uppercase; letter-spacing: .07em; }

/* Hero visual — hub animé */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.hub-wrap {
  position: relative;
  width: 420px;
  height: 420px;
}
.hub-glow {
  position: absolute;
  inset: 60px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,.35) 0%, transparent 70%);
  animation: glowPulse 4s ease-in-out infinite;
}
@keyframes glowPulse {
  0%,100% { transform: scale(1); opacity: .8; }
  50%      { transform: scale(1.15); opacity: 1; }
}
.hub-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(99,102,241,.15);
  animation: ringPulse 6s linear infinite;
}
.hub-ring:nth-child(2) { inset: 30px; animation-delay: -2s; border-color: rgba(6,182,212,.1); }
.hub-ring:nth-child(3) { inset: 70px; animation-delay: -4s; border-color: rgba(139,92,246,.1); }
@keyframes ringPulse {
  0%   { opacity: .3; transform: scale(1); }
  50%  { opacity: 1; transform: scale(1.03); }
  100% { opacity: .3; transform: scale(1); }
}
.hub-logo-wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.hub-logo-wrapper img {
  width: 170px;
  height: 170px;
  filter: drop-shadow(0 0 24px rgba(99,102,241,.6));
  animation: float 5s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
/* Orbiting connector icons */
.orbit-item {
  position: absolute;
  top: 50%; left: 50%;
  transform-origin: 0 0;
}
.orbit-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  background: var(--slate-800);
  border: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 4px 16px rgba(0,0,0,.4);
  transition: transform .2s;
  animation: none;
}
/* 8 items uniformly distributed */
.orbit-item:nth-child(1)  { animation: orbit1 18s linear infinite; }
.orbit-item:nth-child(2)  { animation: orbit2 18s linear infinite; }
.orbit-item:nth-child(3)  { animation: orbit3 18s linear infinite; }
.orbit-item:nth-child(4)  { animation: orbit4 18s linear infinite; }
.orbit-item:nth-child(5)  { animation: orbit5 18s linear infinite; }
.orbit-item:nth-child(6)  { animation: orbit6 18s linear infinite; }
.orbit-item:nth-child(7)  { animation: orbit7 18s linear infinite; }
.orbit-item:nth-child(8)  { animation: orbit8 18s linear infinite; }

@keyframes orbit1  { from { transform:rotate(0deg)   translate(175px) rotate(0deg); }   to { transform:rotate(360deg)  translate(175px) rotate(-360deg); } }
@keyframes orbit2  { from { transform:rotate(45deg)  translate(175px) rotate(-45deg); } to { transform:rotate(405deg) translate(175px) rotate(-405deg); } }
@keyframes orbit3  { from { transform:rotate(90deg)  translate(175px) rotate(-90deg); } to { transform:rotate(450deg) translate(175px) rotate(-450deg); } }
@keyframes orbit4  { from { transform:rotate(135deg) translate(175px) rotate(-135deg);}  to { transform:rotate(495deg) translate(175px) rotate(-495deg);} }
@keyframes orbit5  { from { transform:rotate(180deg) translate(175px) rotate(-180deg);}  to { transform:rotate(540deg) translate(175px) rotate(-540deg);} }
@keyframes orbit6  { from { transform:rotate(225deg) translate(175px) rotate(-225deg);}  to { transform:rotate(585deg) translate(175px) rotate(-585deg);} }
@keyframes orbit7  { from { transform:rotate(270deg) translate(175px) rotate(-270deg);}  to { transform:rotate(630deg) translate(175px) rotate(-630deg);} }
@keyframes orbit8  { from { transform:rotate(315deg) translate(175px) rotate(-315deg);}  to { transform:rotate(675deg) translate(175px) rotate(-675deg);} }

/* ═══════════════════════════════════════════════════════════
   RIBBON / TRUSTED
═══════════════════════════════════════════════════════════ */
.ribbon {
  background: var(--slate-900);
  border-top: 1px solid rgba(255,255,255,.05);
  border-bottom: 1px solid rgba(255,255,255,.05);
  padding: 22px 24px;
  overflow: hidden;
}
.ribbon-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  justify-content: center;
  flex-wrap: wrap;
}
.ribbon-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--slate-500);
  font-size: .85rem;
  font-weight: 500;
  transition: color .2s;
}
.ribbon-item:hover { color: var(--slate-300); }
.ribbon-icon { font-size: 1.2rem; }

/* ═══════════════════════════════════════════════════════════
   FEATURES
═══════════════════════════════════════════════════════════ */
.features { padding: 100px 24px; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--slate-900);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-brand);
  opacity: 0;
  transition: opacity .25s;
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(99,102,241,.25); box-shadow: var(--shadow-card); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: rgba(99,102,241,.12);
  border: 1px solid rgba(99,102,241,.2);
}
.feature-card:nth-child(2) .feature-icon { background: rgba(6,182,212,.12); border-color: rgba(6,182,212,.2); }
.feature-card:nth-child(3) .feature-icon { background: rgba(139,92,246,.12); border-color: rgba(139,92,246,.2); }
.feature-card:nth-child(4) .feature-icon { background: rgba(59,130,246,.12); border-color: rgba(59,130,246,.2); }
.feature-card:nth-child(5) .feature-icon { background: rgba(16,185,129,.12); border-color: rgba(16,185,129,.2); }
.feature-card:nth-child(6) .feature-icon { background: rgba(245,158,11,.12); border-color: rgba(245,158,11,.2); }
.feature-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; color: #fff; }
.feature-desc { font-size: .9rem; color: var(--slate-400); line-height: 1.65; }

/* ═══════════════════════════════════════════════════════════
   CONNECTORS
═══════════════════════════════════════════════════════════ */
.connectors {
  padding: 100px 24px;
  background: var(--slate-900);
}
.connectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.conn-card {
  background: var(--slate-800);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
  transition: transform .2s, border-color .2s, box-shadow .2s;
  cursor: default;
}
.conn-card:hover {
  transform: translateY(-3px);
  border-color: rgba(99,102,241,.3);
  box-shadow: 0 8px 32px rgba(99,102,241,.15);
}
.conn-emoji { font-size: 2.4rem; line-height: 1; }
.conn-name { font-weight: 700; font-size: .95rem; color: #fff; }
.conn-desc { font-size: .78rem; color: var(--slate-500); line-height: 1.5; }
.conn-badge {
  font-size: .68rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 50px;
  background: rgba(99,102,241,.15);
  color: #a5b4fc;
  border: 1px solid rgba(99,102,241,.2);
  letter-spacing: .04em;
}
.conn-badge.ready { background: rgba(16,185,129,.1); color: #6ee7b7; border-color: rgba(16,185,129,.2); }
.conn-badge.soon  { background: rgba(245,158,11,.1); color: #fcd34d; border-color: rgba(245,158,11,.2); }

/* ═══════════════════════════════════════════════════════════
   HOW IT WORKS
═══════════════════════════════════════════════════════════ */
.how { padding: 100px 24px; }

.how-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
  position: relative;
  margin-top: 8px;
}
.how-steps::before {
  content: '';
  position: absolute;
  top: 36px; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99,102,241,.4) 20%, rgba(6,182,212,.4) 80%, transparent);
}
.how-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 20px 32px;
  position: relative;
}
.step-num {
  width: 72px; height: 72px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  background: var(--slate-900);
  border: 2px solid rgba(99,102,241,.4);
  color: var(--indigo);
  transition: border-color .3s, box-shadow .3s;
}
.how-step:hover .step-num {
  border-color: var(--indigo);
  box-shadow: 0 0 24px rgba(99,102,241,.4);
}
.step-title { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
.step-desc  { font-size: .875rem; color: var(--slate-400); line-height: 1.6; }

/* ═══════════════════════════════════════════════════════════
   CODE PREVIEW
═══════════════════════════════════════════════════════════ */
.code-section { padding: 100px 24px; background: var(--slate-900); }
.code-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.code-info .section-header { text-align: left; margin-bottom: 24px; }
.code-info .section-sub { margin: 0 0 28px; text-align: left; }
.code-features { display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }
.code-feat {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.code-feat-icon {
  width: 32px; height: 32px; flex-shrink: 0;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  background: rgba(99,102,241,.12);
}
.code-feat-text { font-size: .9rem; color: var(--slate-400); line-height: 1.5; }
.code-feat-text strong { color: var(--slate-200); }

.code-block {
  background: #0d1117;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}
.code-bar {
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid rgba(255,255,255,.06);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.code-dot { width: 12px; height: 12px; border-radius: 50%; }
.code-dot.r { background: #ff5f57; }
.code-dot.y { background: #ffbd2e; }
.code-dot.g { background: #28c840; }
.code-file { margin-left: 8px; font-size: .8rem; color: var(--slate-500); font-family: monospace; }
.code-body {
  padding: 24px;
  font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Courier New', monospace;
  font-size: .8rem;
  line-height: 2;
  overflow-x: auto;
}
.code-body .c   { color: #6e7681; }
.code-body .k   { color: #ff7b72; }
.code-body .s   { color: #a5d6ff; }
.code-body .n   { color: #79c0ff; }
.code-body .v   { color: #e3b341; }
.code-body .p   { color: #f0f6fc; }
.code-body .url { color: #7ee787; }

/* ═══════════════════════════════════════════════════════════
   ADMIN UI PREVIEW
═══════════════════════════════════════════════════════════ */
.admin-section { padding: 100px 24px; }
.admin-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: center;
}
.admin-screens {
  position: relative;
  height: 380px;
}
.admin-screen {
  position: absolute;
  background: var(--slate-800);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}
.admin-screen.main {
  width: 100%; height: 100%;
  top: 0; left: 0;
}
.admin-screen.float1 {
  width: 52%;
  bottom: -28px;
  right: -28px;
  z-index: 2;
  animation: floatCard 5s ease-in-out infinite;
}
.admin-screen.float2 {
  width: 40%;
  top: -22px;
  right: -22px;
  z-index: 3;
  animation: floatCard 5s ease-in-out infinite 2.5s;
}
@keyframes floatCard {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
.admin-screen-bar {
  background: rgba(255,255,255,.04);
  height: 32px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  gap: 6px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.admin-screen-bar .dot { width: 9px; height: 9px; border-radius: 50%; }
.admin-screen-bar .dot.r { background: #ff5f57; }
.admin-screen-bar .dot.y { background: #ffbd2e; }
.admin-screen-bar .dot.g { background: #28c840; }
.admin-url { margin-left: 8px; font-size: .7rem; color: #475569; font-family: monospace; }
.admin-main-layout { display: grid; grid-template-columns: 140px 1fr; height: calc(100% - 32px); }
.admin-sidebar { background: #0f172a; border-right: 1px solid rgba(255,255,255,.06); padding: 16px 8px; display: flex; flex-direction: column; gap: 4px; }
.admin-sidebar-head { display: flex; align-items: center; gap: 8px; padding: 8px; margin-bottom: 8px; }
.admin-sidebar-logo { width: 22px; }
.admin-sidebar-brand { font-size: .72rem; font-weight: 800; background: linear-gradient(135deg,#6366f1,#8b5cf6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.admin-nav-item { padding: 8px 10px; font-size: .68rem; color: #475569; display: flex; gap: 6px; align-items: center; }
.admin-nav-item.active { background: rgba(99,102,241,.15); border-radius: 6px; color: #a5b4fc; }
.admin-status { margin-top: auto; padding: 8px 10px; display: flex; align-items: center; gap: 6px; }
.admin-status-dot { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; display: inline-block; }
.admin-status-text { font-size: .62rem; color: #475569; }
.admin-content { background: #020617; padding: 16px; overflow: hidden; }
.admin-content-title { font-size: .72rem; color: #94a3b8; margin-bottom: 10px; font-weight: 600; }
.admin-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 10px; }
.mock-stat {
  display: flex;
  flex-direction: column;
  background: var(--slate-900);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 8px;
}
.mock-stat-val { font-size: 1.3rem; font-weight: 800; color: var(--indigo); }
.mock-stat-val.accent { color: #06b6d4; }
.mock-stat-lbl { font-size: .68rem; color: var(--slate-500); }
.admin-connectors-title { font-size: .68rem; color: #475569; margin: 8px 0 6px; }
.mock-connector {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  background: var(--slate-900);
  border-radius: 6px;
  margin-bottom: 6px;
  font-size: .72rem;
}
.admin-connector-name { color: #e2e8f0; font-size: .68rem; }
.admin-connector-state { margin-left: auto; font-size: .62rem; }
.admin-connector-state.ok { color: #22c55e; }
.admin-connector-state.warn { color: #f59e0b; }
.mock-dot { width: 7px; height: 7px; border-radius: 50%; }
.mock-dot.online { background: #22c55e; }
.mock-dot.warn   { background: #f59e0b; }
.section-title-md { font-size: 2rem; }
.section-sub-left { margin-left: 0; }
.admin-title { font-size: 2rem; text-align: left; margin-bottom: 16px; }
.admin-description { color: var(--slate-400); line-height: 1.7; margin-bottom: 28px; }
.admin-list { display: flex; flex-direction: column; gap: 12px; }
.admin-list-item { display: flex; gap: 12px; align-items: flex-start; }
.admin-list-icon { font-size: 1.2rem; }
.admin-list-strong { color: #fff; font-size: .9rem; }
.admin-list-sub { font-size: .83rem; color: var(--slate-500); }
.section-title-sm { font-size: 1.9rem; }

/* ═══════════════════════════════════════════════════════════
   TECH STACK
═══════════════════════════════════════════════════════════ */
.tech { padding: 80px 24px; background: var(--slate-900); }
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.tech-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--slate-800);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 50px;
  padding: 8px 18px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--slate-300);
  transition: border-color .2s, color .2s, transform .2s;
}
.tech-tag:hover { border-color: rgba(99,102,241,.4); color: #fff; transform: translateY(-2px); }
.tech-tag .tag-icon { font-size: 1.1rem; }

/* ═══════════════════════════════════════════════════════════
   METRICS
═══════════════════════════════════════════════════════════ */
.metrics { padding: 80px 24px; }
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}
.metric-card {
  text-align: center;
  padding: 36px 24px;
  border-radius: var(--radius-lg);
  background: var(--slate-900);
  border: 1px solid rgba(255,255,255,.06);
  position: relative;
  overflow: hidden;
}
.metric-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0; height: 3px;
  background: var(--grad-brand);
}
.metric-val {
  font-size: 2.8rem;
  font-weight: 900;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: 10px;
}
.metric-unit { font-size: .75rem;background:none; -webkit-text-fill-color:var(--cyan); color:var(--cyan); font-weight:700; }
.metric-lbl  { font-size: .82rem; color: var(--slate-400); margin-top: 6px; }

/* ═══════════════════════════════════════════════════════════
   CTA BANNER
═══════════════════════════════════════════════════════════ */
.cta-banner {
  padding: 80px 24px;
  background: var(--slate-900);
}
.cta-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.cta-inner h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 900; margin-bottom: 18px; }
.cta-inner p { font-size: 1.05rem; color: var(--slate-400); margin-bottom: 36px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ═══════════════════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════════════════ */
.contact { padding: 100px 24px; }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  max-width: 1000px;
  margin: 0 auto;
}
.contact-info h2 { font-size: 2rem; font-weight: 800; margin-bottom: 16px; }
.contact-info p  { color: var(--slate-400); margin-bottom: 32px; line-height: 1.7; }
.contact-links { display: flex; flex-direction: column; gap: 14px; }
.contact-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--slate-900);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius-md);
  transition: border-color .2s, transform .2s, background .2s;
  color: var(--slate-200);
}
.contact-link:hover {
  border-color: rgba(99,102,241,.35);
  background: rgba(99,102,241,.07);
  transform: translateX(4px);
}
.contact-link-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  background: rgba(99,102,241,.15);
  flex-shrink: 0;
}
.contact-link-text strong { display: block; font-size: .92rem; font-weight: 600; margin-bottom: 1px; }
.contact-link-text span   { font-size: .8rem; color: var(--slate-500); }

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--slate-900);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  color: var(--slate-200);
  padding: 11px 14px;
  font-size: .9rem;
  font-family: inherit;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  width: 100%;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(99,102,241,.55);
  box-shadow: 0 0 0 3px rgba(99,102,241,.12);
}
.form-group select option { background: var(--slate-900); }
.form-submit-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--radius-md);
  background: var(--grad-brand);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: opacity .2s, transform .2s, box-shadow .2s;
  box-shadow: 0 4px 20px rgba(99,102,241,.35);
}
.form-submit-btn:hover { opacity: .88; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(99,102,241,.5); }
.form-note { font-size: .75rem; color: var(--slate-600); text-align: center; }

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
footer {
  background: var(--slate-950);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 56px 24px 32px;
}
.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  margin-bottom: 32px;
}
.footer-brand img { width: 44px; margin-bottom: 12px; }
.footer-brand p { font-size: .85rem; color: var(--slate-500); line-height: 1.7; max-width: 260px; margin-top: 8px; }
.footer-brand-name { font-weight: 800; font-size: 1.1rem; background: var(--grad-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.footer-col h4 { font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--slate-400); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: .875rem;
  color: var(--slate-500);
  transition: color .2s;
}
.footer-col a:hover { color: var(--slate-200); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-size: .8rem; color: var(--slate-600); }
.footer-mail-link { color: var(--slate-500); }
.footer-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .72rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,.08);
  color: var(--slate-500);
  background: rgba(255,255,255,.02);
}

/* ═══════════════════════════════════════════════════════════
   SCROLL REVEAL
═══════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Back to top ───────────────────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--grad-brand);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .3s, transform .3s;
  border: none;
  box-shadow: 0 4px 16px rgba(99,102,241,.4);
}
.scroll-top.show { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .hero-inner    { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-sub      { margin: 0 auto 36px; }
  .hero-actions  { justify-content: center; }
  .hero-stats    { justify-content: center; }
  .hero-visual   { order: -1; }
  .hub-wrap      { width: 320px; height: 320px; }
  .hub-logo-wrapper img { width: 130px; height: 130px; }
  @keyframes orbit1  { from { transform:rotate(0deg)   translate(130px) rotate(0deg); }   to { transform:rotate(360deg)  translate(130px) rotate(-360deg); } }
  @keyframes orbit2  { from { transform:rotate(45deg)  translate(130px) rotate(-45deg); } to { transform:rotate(405deg) translate(130px) rotate(-405deg); } }
  @keyframes orbit3  { from { transform:rotate(90deg)  translate(130px) rotate(-90deg); } to { transform:rotate(450deg) translate(130px) rotate(-450deg); } }
  @keyframes orbit4  { from { transform:rotate(135deg) translate(130px) rotate(-135deg);}  to { transform:rotate(495deg) translate(130px) rotate(-495deg);} }
  @keyframes orbit5  { from { transform:rotate(180deg) translate(130px) rotate(-180deg);}  to { transform:rotate(540deg) translate(130px) rotate(-540deg);} }
  @keyframes orbit6  { from { transform:rotate(225deg) translate(130px) rotate(-225deg);}  to { transform:rotate(585deg) translate(130px) rotate(-585deg);} }
  @keyframes orbit7  { from { transform:rotate(270deg) translate(130px) rotate(-270deg);}  to { transform:rotate(630deg) translate(130px) rotate(-630deg);} }
  @keyframes orbit8  { from { transform:rotate(315deg) translate(130px) rotate(-315deg);}  to { transform:rotate(675deg) translate(130px) rotate(-675deg);} }
  .code-inner    { grid-template-columns: 1fr; }
  .admin-grid    { grid-template-columns: 1fr; }
  .admin-screens { height: 280px; }
  .code-info .section-header { text-align: center; }
  .code-info .section-sub    { text-align: center; }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-top    { grid-template-columns: 1fr 1fr; gap: 32px; }
  .how-steps::before { display: none; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: fixed; top: 68px; left: 0; right: 0; background: var(--slate-900); border-bottom: 1px solid rgba(255,255,255,.08); padding: 16px; gap: 4px; z-index: 999; }
  .nav-ham { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
}