/* ================= Tokens ================= */
:root{
  --ink: #071322;
  --ink-soft: #0E2036;
  --ink-soft-2: #122841;
  --paper: #F4F7F6;
  --paper-2: #E7EDEA;
  --signal: #00E0B8;
  --signal-dim: #049C82;
  --gold: #D8AE63;
  --text-dark: #EAF2F0;
  --muted-dark: #8FA6A6;
  --text-light: #0A1F1B;
  --muted-light: #55696B;
  --line-dark: rgba(234,242,240,0.12);
  --line-light: rgba(10,31,27,0.10);

  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --radius: 14px;
  --wrap: 1160px;
}

/* ================= Reset ================= */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--text-light);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
button{font:inherit;background:none;border:none;cursor:pointer;color:inherit;}
h1,h2,h3{font-family:var(--font-display);font-weight:600;letter-spacing:-0.01em;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important;}
}

:focus-visible{
  outline: 2px solid var(--signal);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

/* ================= Buttons ================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn-solid{
  background: var(--signal);
  color: #04231C;
}
.btn-solid:hover{ transform: translateY(-2px); background:#1CF0C7; }

.btn-outline{
  border: 1.5px solid var(--line-light);
  color: var(--text-light);
}
.btn-outline:hover{ border-color: var(--signal-dim); transform: translateY(-2px); }

.btn-ghost{
  border: 1.5px solid var(--line-dark);
  color: var(--text-dark);
}
.btn-ghost:hover{ border-color: var(--signal); color: var(--signal); }

.btn-lg{ padding: 16px 34px; font-size: 1rem; }

/* ================= Header ================= */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7,19,34,0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-dark);
}
.header-inner{
  display:flex;
  align-items:center;
  gap: 28px;
  height: 76px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-right: auto;
}
.brand-text{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}
.brand-accent{ color: var(--signal); }

.mark-hub{ fill: var(--signal); }
.mark-ring{ fill:none; stroke: var(--signal); stroke-width: 1.4; opacity: .55; }
.mark-ring-2{ opacity: .3; }

/* Logo image sits on its own near-white background, so it gets a
   matching light pill rather than showing a hard white box on the
   dark header/footer. */
.brand-logo{
  height: 40px;
  width: auto;
  display: block;
  background: #F1F5F7;
  border-radius: 8px;
  padding: 5px 10px;
  transition: transform .18s ease;
}
.brand:hover .brand-logo{ transform: translateY(-1px); }

.brand-logo-footer{
  height: 34px;
  margin-bottom: 12px;
}

.main-nav{ display:flex; gap: 30px; }
.nav-link{
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted-dark);
  position: relative;
  padding: 4px 0;
  transition: color .18s ease;
}
.nav-link:hover, .nav-link.active{ color: var(--text-dark); }
.nav-link.active::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:-4px;
  height: 2px;
  background: var(--signal);
  border-radius: 2px;
}

.header-cta{ flex-shrink:0; }

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  padding: 6px;
}
.nav-toggle span{
  width: 22px; height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}

/* ================= Hero ================= */
.hero{
  background: radial-gradient(120% 100% at 78% 0%, #0F2B44 0%, var(--ink) 55%);
  color: var(--text-dark);
  position: relative;
  overflow: hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items:center;
  gap: 40px;
  padding: 88px 24px 72px;
}
.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 18px;
}
.hero-title{
  font-size: clamp(2.1rem, 4vw, 3.15rem);
  line-height: 1.12;
  margin-bottom: 22px;
}
.hero-sub{
  color: var(--muted-dark);
  font-size: 1.05rem;
  max-width: 46ch;
  margin-bottom: 34px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

.hero-visual{ display:flex; justify-content:center; }
.signal-svg{ width: 100%; max-width: 440px; }

.link-path{
  fill:none;
  stroke: var(--line-dark);
  stroke-width: 1.4;
}
.satellite-nodes circle{
  fill: var(--ink);
  stroke: var(--signal-dim);
  stroke-width: 1.6;
  animation: node-pulse 3.4s ease-in-out infinite;
}
.satellite-nodes circle:nth-child(2){ animation-delay: .3s; }
.satellite-nodes circle:nth-child(3){ animation-delay: .6s; }
.satellite-nodes circle:nth-child(4){ animation-delay: .9s; }
.satellite-nodes circle:nth-child(5){ animation-delay: 1.2s; }
.satellite-nodes circle:nth-child(6){ animation-delay: 1.5s; }

@keyframes node-pulse{
  0%,100%{ stroke: var(--signal-dim); }
  50%{ stroke: var(--signal); }
}

.hub-outer{ fill: rgba(0,224,184,0.08); stroke: var(--signal-dim); stroke-width: 1.4; }
.hub-inner{ fill: var(--signal); }

.pulse-ring{
  fill:none;
  stroke: var(--signal);
  stroke-width: 1.6;
  opacity: 0;
  transform-origin: 230px 230px;
  animation: pulse-out 3.2s ease-out infinite;
}
.pulse-ring.delay-1{ animation-delay: 1.06s; }
.pulse-ring.delay-2{ animation-delay: 2.13s; }
@keyframes pulse-out{
  0%{ transform: scale(0.4); opacity: 0.55; }
  80%{ opacity: 0; }
  100%{ transform: scale(1.9); opacity: 0; }
}

.packet{ fill: var(--signal); filter: drop-shadow(0 0 4px rgba(0,224,184,0.9)); }

/* ================= Stats bar ================= */
.stats-bar{
  border-top: 1px solid var(--line-dark);
  background: rgba(255,255,255,0.02);
}
.stats-inner{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 48px;
  padding: 30px 24px;
  flex-wrap: wrap;
}
.stat{ display:flex; flex-direction:column; align-items:center; gap:4px; text-align:center; }
.stat-num{
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--signal);
}
.stat-label{ font-size: 0.82rem; color: var(--muted-dark); }
.stat-divider{ width:1px; height: 34px; background: var(--line-dark); }

/* ================= Sections generic ================= */
.section{ padding: 96px 0; }
.section-head{ max-width: 640px; margin-bottom: 52px; }
.section-head .eyebrow{ color: var(--signal-dim); }
.section-head h2{ font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 14px; }
.section-sub{ color: var(--muted-light); font-size: 1.02rem; }

.section-dark{
  background: var(--ink);
  color: var(--text-dark);
}
.section-dark .section-head .eyebrow{ color: var(--signal); }
.section-dark .section-sub{ color: var(--muted-dark); }

/* ================= Pricing ================= */
.pricing-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.price-card{
  position: relative;
  background: #fff;
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  padding: 32px 28px;
  display:flex;
  flex-direction:column;
  transition: transform .22s ease, box-shadow .22s ease;
}
.price-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -20px rgba(7,19,34,0.25);
}
.price-card-featured{
  background: var(--ink);
  color: var(--text-dark);
  border-color: var(--signal-dim);
  transform: scale(1.03);
}
.price-card-featured:hover{ transform: scale(1.03) translateY(-6px); }
.price-card-featured .price-desc{ color: var(--muted-dark); }
.price-card-featured .price-features li{ color: var(--text-dark); border-color: var(--line-dark); }
.price-card-featured .price-features li::before{ color: var(--signal); }

.price-badge{
  position:absolute;
  top: -13px; left: 28px;
  background: var(--signal);
  color: #04231C;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
}

.price-card-platinum{ border-color: var(--gold); }
.price-card-platinum .price-speed .speed-num{ color: var(--gold); }

.price-name{ font-size: 1.25rem; margin-bottom: 4px; }
.price-desc{ font-size: 0.9rem; color: var(--muted-light); margin-bottom: 22px; }

.price-speed{
  display:flex;
  align-items:baseline;
  gap: 6px;
  margin-bottom: 18px;
}
.speed-num{
  font-family: var(--font-mono);
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--signal-dim);
  line-height: 1;
}
.price-card-featured .speed-num{ color: var(--signal); }
.speed-unit{ font-family: var(--font-mono); font-size: 0.95rem; color: var(--muted-light); }
.price-card-featured .speed-unit{ color: var(--muted-dark); }

.price-value{
  padding-bottom: 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line-light);
}
.price-card-featured .price-value{ border-color: var(--line-dark); }
.price-currency{ font-size: 1rem; font-weight: 600; vertical-align: top; }
.price-amount{ font-family: var(--font-mono); font-size: 1.9rem; font-weight: 600; margin: 0 3px; }
.price-period{ font-size: 0.88rem; color: var(--muted-light); }
.price-card-featured .price-period{ color: var(--muted-dark); }

.price-features{ display:flex; flex-direction:column; gap: 11px; margin-bottom: 28px; flex-grow: 1; }
.price-features li{
  font-size: 0.92rem;
  padding-left: 22px;
  position: relative;
  color: var(--text-light);
}
.price-features li::before{
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--signal-dim);
  font-weight: 700;
}
.price-cta{ width: 100%; }

.price-note{
  margin-top: 30px;
  font-size: 0.85rem;
  color: var(--muted-light);
  text-align: center;
}

/* ================= Features ================= */
.feature-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.feature-card{
  padding: 30px 24px;
  background: var(--ink-soft);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  transition: border-color .2s ease, transform .2s ease;
}
.feature-card:hover{ border-color: var(--signal-dim); transform: translateY(-4px); }
.feature-icon{
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(0,224,184,0.1);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 18px;
}
.feature-icon svg{ width: 22px; height: 22px; }
.feature-icon path, .feature-icon circle, .feature-icon rect{
  stroke: var(--signal);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill:none;
}
.feature-card h3{ font-size: 1.05rem; margin-bottom: 10px; }
.feature-card p{ font-size: 0.9rem; color: var(--muted-dark); }

/* ================= Process ================= */
.section-proses{ background: var(--paper-2); }
.process-list{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.process-item{
  display:flex;
  flex-direction:column;
  gap: 14px;
  padding-top: 20px;
  border-top: 2px solid var(--signal-dim);
}
.process-num{
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--signal-dim);
  font-weight: 600;
}
.process-item h3{ font-size: 1.05rem; }
.process-item p{ font-size: 0.9rem; color: var(--muted-light); }

/* ================= Kontak ================= */
.section-kontak{ background: var(--ink); color: var(--text-dark); }
.kontak-inner{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items:center;
}
.kontak-copy h2{ font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 14px; }
.kontak-copy .eyebrow{ color: var(--signal); }
.kontak-copy .section-sub{ color: var(--muted-dark); margin-bottom: 30px; }

.kontak-cards{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.kontak-card{
  background: var(--ink-soft);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 20px 22px;
  display:flex;
  flex-direction:column;
  gap: 6px;
}
.kontak-label{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
}
.kontak-value{ font-size: 0.95rem; color: var(--text-dark); }

/* ================= Footer ================= */
.site-footer{
  background: var(--ink);
  border-top: 1px solid var(--line-dark);
  color: var(--muted-dark);
  padding: 40px 0;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-brand p{ font-size: 0.85rem; margin-top: 6px; max-width: 30ch; }
.footer-nav{ display:flex; gap: 22px; flex-wrap: wrap; }
.footer-nav a{ font-size: 0.88rem; transition: color .18s ease; }
.footer-nav a:hover{ color: var(--signal); }
.footer-copy{ font-size: 0.8rem; }

/* ================= Reveal on scroll ================= */
.reveal{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible{ opacity: 1; transform: none; }

/* ================= Responsive ================= */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns: 1fr; padding-top: 48px; }
  .hero-visual{ order: -1; max-width: 320px; margin: 0 auto; }
  .pricing-grid{ grid-template-columns: 1fr; }
  .price-card-featured{ transform:none; order: -1; }
  .price-card-featured:hover{ transform: translateY(-6px); }
  .feature-grid{ grid-template-columns: 1fr 1fr; }
  .process-list{ grid-template-columns: 1fr 1fr; }
  .kontak-inner{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .main-nav, .header-cta{ display:none; }
  .nav-toggle{ display:flex; }
  .site-header.nav-open .main-nav{
    display:flex;
    position:absolute;
    top: 76px; left:0; right:0;
    flex-direction:column;
    background: var(--ink);
    padding: 20px 24px;
    border-bottom: 1px solid var(--line-dark);
    gap: 18px;
  }
  .site-header.nav-open .header-cta{
    display:inline-flex;
    position:absolute;
    top: 250px; left:24px; right:24px;
  }
  .feature-grid{ grid-template-columns: 1fr; }
  .process-list{ grid-template-columns: 1fr; }
  .kontak-cards{ grid-template-columns: 1fr; }
  .stats-inner{ gap: 26px; }
}