/* =========================================================
   PT. KALTARA HOSTING — Design System
   Palette:
     --bg-deep:      #0B1D26  (petrol navy — data-center dusk)
     --bg-panel:     #102B38  (raised panel)
     --bg-panel-2:   #16394A  (raised panel, lighter)
     --accent-teal:  #2DD4BF  (server-status glow)
     --accent-gold:  #C9A227  (nusantara gold)
     --text-hi:      #EAF4F4
     --text-mid:     #AFC6CB
     --text-dim:     #6F8B92
   Type:
     Display: 'Fraunces'          (headlines — warm, characterful serif)
     Body:    'Plus Jakarta Sans' (body copy, UI)
     Mono:    'JetBrains Mono'    (stats, labels, code, status)
   ========================================================= */

:root{
  --bg-deep:#0B1D26;
  --bg-panel:#102B38;
  --bg-panel-2:#16394A;
  --accent-teal:#2DD4BF;
  --accent-teal-dim: rgba(45,212,191,0.14);
  --accent-gold:#C9A227;
  --accent-gold-dim: rgba(201,162,39,0.16);
  --text-hi:#EAF4F4;
  --text-mid:#AFC6CB;
  --text-dim:#6F8B92;
  --line: rgba(234,244,244,0.10);
  --radius-s: 6px;
  --radius-m: 12px;
  --radius-l: 22px;
  --shadow-deep: 0 24px 60px -20px rgba(0,0,0,0.55);
  --maxw: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:
    radial-gradient(1100px 620px at 84% -8%, rgba(45,212,191,0.10), transparent 60%),
    radial-gradient(900px 500px at -10% 15%, rgba(201,162,39,0.08), transparent 55%),
    var(--bg-deep);
  color:var(--text-hi);
  font-family:'Plus Jakarta Sans', system-ui, sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Fraunces', Georgia, serif;
  font-weight:600;
  line-height:1.12;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
  color:var(--text-hi);
}
h1{ font-size:clamp(2.4rem,5vw,4rem); font-weight:560; }
h2{ font-size:clamp(1.7rem,3.2vw,2.5rem); }
h3{ font-size:1.28rem; }
p{ margin:0 0 1em; color:var(--text-mid); }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
.mono{ font-family:'JetBrains Mono', monospace; letter-spacing:.02em; }
.container{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:2px solid var(--accent-teal);
  outline-offset:3px;
  border-radius:4px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'JetBrains Mono', monospace;
  font-size:.72rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--accent-teal);
  margin-bottom:14px;
}
.eyebrow::before{
  content:''; width:7px; height:7px; border-radius:50%;
  background:var(--accent-teal);
  box-shadow:0 0 0 4px var(--accent-teal-dim);
}

/* ---------- top bar (status strip) ---------- */
.status-strip{
  background:#081319;
  border-bottom:1px solid var(--line);
  font-family:'JetBrains Mono', monospace;
  font-size:.72rem;
  color:var(--text-dim);
}
.status-strip .container{
  display:flex; align-items:center; justify-content:space-between;
  padding:7px 28px; gap:16px; flex-wrap:wrap;
}
.status-strip .dot{ color:var(--accent-teal); }
.status-strip a{ color:var(--text-dim); }
.status-strip a:hover{ color:var(--accent-teal); }
.status-strip .sep{ opacity:.4; margin:0 4px; }

/* ---------- header / nav ---------- */
header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(11,29,38,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 28px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand-mark{ width:34px; height:34px; flex:none; }
.brand-text{ font-family:'Fraunces', serif; font-size:1.08rem; font-weight:600; color:var(--text-hi); line-height:1.1; }
.brand-text small{ display:block; font-family:'JetBrains Mono',monospace; font-size:.6rem; letter-spacing:.16em; color:var(--accent-gold); font-weight:500; text-transform:uppercase; }

nav.main-nav{ display:flex; align-items:center; gap:6px; }
nav.main-nav a{
  padding:9px 14px; border-radius:999px; font-size:.92rem; color:var(--text-mid);
  transition:color .18s ease, background .18s ease;
}
nav.main-nav a:hover{ color:var(--text-hi); background:rgba(234,244,244,0.06); }
nav.main-nav a.active{ color:var(--accent-teal); }

.nav-actions{ display:flex; align-items:center; gap:10px; }
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 20px; border-radius:999px; font-size:.9rem; font-weight:600;
  border:1px solid transparent; cursor:pointer; white-space:nowrap;
  transition:transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
  font-family:'Plus Jakarta Sans', sans-serif;
}
.btn-ghost{ border-color:var(--line); color:var(--text-hi); background:transparent; }
.btn-ghost:hover{ border-color:var(--accent-teal); color:var(--accent-teal); }
.btn-solid{ background:var(--accent-teal); color:#04211D; box-shadow:0 10px 26px -10px rgba(45,212,191,0.55); }
.btn-solid:hover{ transform:translateY(-1px); box-shadow:0 14px 30px -10px rgba(45,212,191,0.7); }
.btn-gold{ background:var(--accent-gold); color:#2A2003; box-shadow:0 10px 26px -10px rgba(201,162,39,0.5); }
.btn-gold:hover{ transform:translateY(-1px); }
.btn-block{ width:100%; }
.btn[disabled]{ opacity:.5; cursor:not-allowed; }

.hamburger{ display:none; background:none; border:1px solid var(--line); border-radius:8px; width:42px; height:38px; color:var(--text-hi); cursor:pointer; }

/* ---------- hero ---------- */
.hero{ padding:76px 0 60px; position:relative; overflow:hidden; }
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:40px; align-items:center; }
.hero h1{ margin-bottom:.4em; }
.hero h1 em{ font-style:italic; color:var(--accent-teal); }
.hero-lede{ font-size:1.08rem; max-width:46ch; }
.hero-cta-row{ display:flex; gap:14px; flex-wrap:wrap; margin-top:26px; }
.hero-stats{ display:flex; gap:28px; margin-top:44px; flex-wrap:wrap; }
.hero-stat b{ display:block; font-family:'Fraunces',serif; font-size:1.7rem; color:var(--text-hi); }
.hero-stat span{ font-family:'JetBrains Mono',monospace; font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; color:var(--text-dim); }
.hero-visual{ position:relative; }
.hero-visual svg{ width:100%; height:auto; }

/* ---------- sections ---------- */
section{ padding:78px 0; }
section.tight{ padding:52px 0; }
.section-head{ max-width:640px; margin-bottom:44px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

.divider{ height:1px; background:var(--line); border:none; margin:0; }

/* ---------- cards ---------- */
.grid{ display:grid; gap:22px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }

.card{
  background:linear-gradient(180deg, var(--bg-panel), var(--bg-panel-2));
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  padding:28px;
  transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.card:hover{ transform:translateY(-4px); border-color:rgba(45,212,191,0.35); box-shadow:var(--shadow-deep); }
.card .icon{ width:44px; height:44px; margin-bottom:18px; color:var(--accent-teal); }
.card h3{ margin-bottom:8px; }
.card p{ margin-bottom:0; font-size:.94rem; }
.card ul{ margin:14px 0 0; padding:0; list-style:none; font-size:.88rem; color:var(--text-mid); }
.card ul li{ padding:6px 0; border-top:1px dashed var(--line); display:flex; gap:8px; }
.card ul li:first-child{ border-top:none; }
.card ul li::before{ content:'→'; color:var(--accent-teal); font-family:'JetBrains Mono',monospace; }

.pill{
  display:inline-block; padding:4px 12px; border-radius:999px; font-family:'JetBrains Mono',monospace;
  font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; border:1px solid var(--line); color:var(--text-dim);
}

/* value / why-us blocks */
.value-block{ display:flex; gap:16px; align-items:flex-start; }
.value-num{ font-family:'Fraunces',serif; font-size:1.3rem; color:var(--accent-gold); flex:none; width:2.2ch; }

/* ---------- reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ---------- testimonial / band ---------- */
.band{
  background:radial-gradient(700px 260px at 20% 0%, rgba(201,162,39,0.10), transparent 60%), var(--bg-panel);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.quote{ font-family:'Fraunces',serif; font-size:clamp(1.25rem,2.4vw,1.7rem); font-weight:500; color:var(--text-hi); max-width:820px; }
.quote-attrib{ margin-top:18px; font-family:'JetBrains Mono',monospace; font-size:.78rem; color:var(--accent-teal); }

/* ---------- persona figures ---------- */
.figure-wrap{ position:relative; }
.figure-wrap svg{ width:100%; height:auto; }
.figure-cap{ margin-top:12px; font-size:.82rem; color:var(--text-dim); font-family:'JetBrains Mono',monospace; }

/* ---------- pricing-ish table ---------- */
.table-wrap{ overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius-m); }
table{ width:100%; border-collapse:collapse; font-size:.92rem; min-width:560px; }
th,td{ padding:14px 18px; text-align:left; border-bottom:1px solid var(--line); }
th{ font-family:'JetBrains Mono',monospace; font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; color:var(--text-dim); background:rgba(255,255,255,0.02); }
tr:last-child td{ border-bottom:none; }

/* ---------- forms ---------- */
.form-panel{
  background:linear-gradient(180deg, var(--bg-panel), var(--bg-panel-2));
  border:1px solid var(--line); border-radius:var(--radius-l);
  padding:36px; max-width:560px;
}
.form-panel.narrow{ margin:0 auto; }
label{ display:block; font-size:.82rem; color:var(--text-mid); margin-bottom:6px; }
.field{ margin-bottom:18px; }
input[type=text], input[type=email], input[type=tel], input[type=password], textarea, select{
  width:100%; padding:12px 14px; border-radius:var(--radius-s);
  border:1px solid var(--line); background:#0C222C; color:var(--text-hi);
  font-family:'Plus Jakarta Sans',sans-serif; font-size:.94rem;
}
textarea{ resize:vertical; min-height:110px; }
input::placeholder, textarea::placeholder{ color:var(--text-dim); }
input:focus, textarea:focus, select:focus{ border-color:var(--accent-teal); }
.checkbox-row{ display:flex; gap:10px; align-items:flex-start; font-size:.84rem; color:var(--text-mid); }
.checkbox-row input{ margin-top:3px; width:16px; height:16px; accent-color:var(--accent-teal); flex:none; }
.form-note{ font-size:.78rem; color:var(--text-dim); margin-top:16px; }
.form-foot{ text-align:center; margin-top:20px; font-size:.88rem; color:var(--text-mid); }
.form-foot a{ color:var(--accent-teal); }
.form-msg{ display:none; padding:12px 14px; border-radius:var(--radius-s); font-size:.86rem; margin-bottom:16px; }
.form-msg.show{ display:block; }
.form-msg.ok{ background:var(--accent-teal-dim); color:var(--accent-teal); border:1px solid rgba(45,212,191,.3); }

/* ---------- footer ---------- */
footer.site{ border-top:1px solid var(--line); background:#081319; padding:60px 0 0; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; padding-bottom:44px; }
.footer-col h4{ font-family:'JetBrains Mono',monospace; font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--text-dim); margin-bottom:16px; }
.footer-col a, .footer-col p{ display:block; color:var(--text-mid); font-size:.88rem; margin-bottom:10px; }
.footer-col a:hover{ color:var(--accent-teal); }
.footer-brand p{ max-width:32ch; color:var(--text-dim); font-size:.86rem; }
.footer-bottom{
  border-top:1px solid var(--line); padding:20px 0; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:.78rem; color:var(--text-dim); font-family:'JetBrains Mono',monospace;
}
.footer-bottom a{ color:var(--text-dim); }
.footer-bottom a:hover{ color:var(--accent-teal); }

/* ---------- page hero (inner pages) ---------- */
.page-hero{ padding:56px 0 20px; }
.page-hero p{ max-width:62ch; }

/* ---------- legal / prose pages ---------- */
.prose{ max-width:760px; }
.prose h2{ margin-top:1.6em; }
.prose h3{ margin-top:1.2em; font-size:1.1rem; }
.prose ul, .prose ol{ color:var(--text-mid); padding-left:1.2em; }
.prose li{ margin-bottom:.5em; }

/* ---------- network map animation ---------- */
@keyframes pulseDot{ 0%,100%{ opacity:.45; transform:scale(.82); } 50%{ opacity:1; transform:scale(1.18); } }
.pulse-dot{ animation:pulseDot 2.6s ease-in-out infinite; transform-origin:center; transform-box:fill-box; }
@keyframes dashFlow{ to{ stroke-dashoffset:-46; } }
.flow-line{ stroke-dasharray:2 7; animation:dashFlow 3.4s linear infinite; }

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; max-width:420px; margin:0 auto; }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 760px){
  nav.main-nav{
    position:fixed; inset:64px 16px auto 16px; background:var(--bg-panel);
    border:1px solid var(--line); border-radius:var(--radius-m);
    flex-direction:column; align-items:stretch; padding:10px;
    box-shadow:var(--shadow-deep);
    display:none;
  }
  nav.main-nav.open{ display:flex; }
  nav.main-nav a{ padding:12px 14px; border-radius:8px; }
  .hamburger{ display:block; }
  .nav-actions .btn-ghost{ display:none; }
  .grid-3, .grid-4, .grid-2{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .status-strip .container{ font-size:.64rem; }
  .hero{ padding:48px 0 40px; }
  section{ padding:56px 0; }
}
