/* ─────────────────────────────────────────────────────────────
   RAJADANA.LINK - design system
   Swiss-editorial / light-blue. Distinct from rjd.css on purpose.
   Type: Space Grotesk (display) + IBM Plex Mono (meta/labels)
   ───────────────────────────────────────────────────────────── */

:root {
  --blue: #1787e8;
  --blue-deep: #0d66c2;
  --blue-soft: #d6eaff;
  --sky: #e8f4ff;
  --paper: #f4f9ff;
  --ink: #0a1628;
  --ink-60: rgba(10, 22, 40, .6);
  --ink-35: rgba(10, 22, 40, .35);
  --gold: #f59e0b;
  --green: #16a34a;
  --line: 2px solid var(--ink);
  --line-thin: 1px solid rgba(10, 22, 40, .18);
  --font-d: 'Space Grotesk', -apple-system, sans-serif;
  --font-m: 'IBM Plex Mono', ui-monospace, monospace;
  --gutter: clamp(16px, 4vw, 48px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-d);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--blue); color: #fff; }

/* Grain overlay - gives the page physical texture */
.grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  pointer-events: none; z-index: 9000;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 8s steps(10) infinite;
}
@keyframes grain-shift {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-5%, -8%); }
  30% { transform: translate(3%, -4%); }
  50% { transform: translate(-7%, 6%); }
  70% { transform: translate(6%, 3%); }
  90% { transform: translate(-3%, 7%); }
}

/* Custom cursor dot (desktop only) */
.cursor-dot {
  position: fixed; top: 0; left: 0;
  width: 10px; height: 10px;
  background: var(--blue);
  border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width .2s, height .2s, opacity .2s;
  mix-blend-mode: multiply;
}
.cursor-dot.grow { width: 44px; height: 44px; opacity: .35; }
@media (hover: none) { .cursor-dot { display: none; } }

/* ── Top utility bar ── */
.topbar {
  background: var(--ink);
  color: var(--sky);
  font-family: var(--font-m);
  font-size: .68rem;
  letter-spacing: .08em;
  padding: 7px var(--gutter);
  display: flex; justify-content: space-between; align-items: center;
  text-transform: uppercase;
}
.topbar .dot { color: #4ade80; animation: blink 2s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.25} }

/* ── Header ── */
.hd {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px var(--gutter);
  border-bottom: var(--line);
  background: var(--paper);
  position: sticky; top: 0; z-index: 800;
}
.hd-logo img { height: 44px; width: auto; display: block; }
.hd-nav { display: flex; align-items: center; gap: 30px; }
.hd-nav a {
  font-size: .85rem; font-weight: 600; letter-spacing: .01em;
  position: relative; padding: 4px 0;
}
.hd-nav a:not(.hd-cta)::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 100%; height: 2px; background: var(--blue);
  transform: scaleX(0); transform-origin: right;
  transition: transform .3s cubic-bezier(.7,0,.3,1);
}
.hd-nav a:not(.hd-cta):hover::after { transform: scaleX(1); transform-origin: left; }
.hd-cta {
  background: var(--blue); color: #fff !important;
  padding: 11px 22px; font-weight: 700;
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  transition: transform .15s, box-shadow .15s;
}
.hd-cta:hover { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.hd-burger {
  display: none; background: none; border: var(--line);
  width: 44px; height: 44px; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.hd-burger span { width: 20px; height: 2px; background: var(--ink); transition: all .25s; }
.hd-burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hd-burger.open span:nth-child(2) { opacity: 0; }
.hd-burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Marquee ── */
.marquee {
  background: var(--blue);
  border-top: var(--line); border-bottom: var(--line);
  overflow: hidden; white-space: nowrap;
  padding: 10px 0;
}
.marquee-track {
  display: inline-block;
  animation: marquee 26s linear infinite;
}
.marquee span {
  font-family: var(--font-m); font-size: .78rem; font-weight: 500;
  color: #fff; letter-spacing: .14em; text-transform: uppercase;
  padding: 0 28px;
}
.marquee span b { color: var(--ink); font-weight: 700; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── Hero ── */
.hero {
  position: relative;
  padding: clamp(56px, 9vw, 120px) var(--gutter) clamp(48px, 7vw, 96px);
  border-bottom: var(--line);
  overflow: hidden;
}
.hero-kicker {
  font-family: var(--font-m); font-size: .72rem; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase; color: var(--blue-deep);
  display: flex; align-items: center; gap: 12px; margin-bottom: 28px;
}
.hero-kicker::before { content: ''; width: 36px; height: 2px; background: var(--blue); }
.hero h1 {
  font-size: clamp(2.6rem, 8.5vw, 7rem);
  font-weight: 700; line-height: .96; letter-spacing: -.045em;
  text-transform: uppercase; max-width: 14ch;
}
.hero h1 .outline {
  color: transparent;
  -webkit-text-stroke: 2px var(--ink);
}
.hero h1 .accent { color: var(--blue); }
.hero-sub {
  margin-top: 28px; max-width: 480px;
  font-size: 1.02rem; line-height: 1.65; color: var(--ink-60);
}
.hero-row { display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; align-items: center; }
.btn-prime {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--blue); color: #fff;
  font-weight: 700; font-size: .95rem;
  padding: 16px 30px;
  border: 2px solid var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
  transition: transform .15s, box-shadow .15s;
}
.btn-prime:hover { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--ink); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--paper); color: var(--ink);
  font-weight: 700; font-size: .95rem;
  padding: 16px 30px;
  border: 2px solid var(--ink);
  transition: background .2s;
}
.btn-ghost:hover { background: var(--blue-soft); }

/* Sticker badge */
.sticker {
  position: absolute;
  top: clamp(60px, 10vw, 130px); right: clamp(8px, 7vw, 130px);
  background: var(--gold); color: var(--ink);
  font-family: var(--font-m); font-size: .7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em; text-align: center;
  padding: 18px 14px;
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  transform: rotate(7deg);
  animation: sticker-bob 4s ease-in-out infinite;
  z-index: 5;
}
@keyframes sticker-bob {
  0%, 100% { transform: rotate(7deg) translateY(0); }
  50% { transform: rotate(4deg) translateY(-8px); }
}

/* Floating parallax shapes (driven by JS data-speed) */
.shape { position: absolute; pointer-events: none; z-index: 1; }
.shape-ring {
  width: 180px; height: 180px; border: 14px solid var(--blue-soft);
  border-radius: 50%;
}
.shape-grid-dots {
  width: 220px; height: 160px;
  background-image: radial-gradient(circle, var(--blue) 2px, transparent 2.5px);
  background-size: 22px 22px;
  opacity: .35;
}
.shape-cross { font-size: 44px; font-weight: 700; color: var(--blue); opacity: .5; }

/* ── Section scaffolding ── */
.sec { border-bottom: var(--line); }
.sec-head {
  display: flex; align-items: baseline; gap: 22px;
  padding: 30px var(--gutter) 26px;
  border-bottom: var(--line-thin);
}
.sec-num {
  font-family: var(--font-m); font-size: .8rem; font-weight: 700;
  color: var(--blue); letter-spacing: .1em;
}
.sec-title {
  font-size: clamp(1.4rem, 3.4vw, 2.4rem);
  font-weight: 700; letter-spacing: -.03em; text-transform: uppercase;
}
.sec-body { padding: 36px var(--gutter) 56px; }

/* ── Link status board ── */
.board { display: flex; flex-direction: column; }
.board-row {
  display: grid;
  grid-template-columns: minmax(54px, 80px) 1.4fr 1fr minmax(150px, .9fr);
  align-items: center; gap: 18px;
  padding: 24px var(--gutter);
  border-bottom: var(--line-thin);
  position: relative;
  transition: background .25s;
}
.board-row:hover { background: var(--sky); }
.board-idx { font-family: var(--font-m); font-size: .78rem; color: var(--ink-35); font-weight: 600; }
.board-name { font-size: clamp(1.05rem, 2.4vw, 1.5rem); font-weight: 700; letter-spacing: -.02em; }
.board-name small { display: block; font-family: var(--font-m); font-size: .68rem; font-weight: 500; color: var(--ink-60); letter-spacing: .06em; margin-top: 4px; text-transform: uppercase; }
.board-status { display: flex; align-items: center; gap: 9px; font-family: var(--font-m); font-size: .74rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(22,163,74,.5); animation: ping 2.2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(22,163,74,.45); } 70% { box-shadow: 0 0 0 9px rgba(22,163,74,0); } 100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); } }
.board-status .meta { color: var(--ink-35); display: block; }
.board-go {
  justify-self: end;
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: .88rem;
  border: 2px solid var(--ink);
  padding: 12px 20px;
  background: var(--paper);
  transition: background .2s, color .2s, transform .15s;
}
.board-row:hover .board-go { background: var(--blue); color: #fff; }
.board-go .arr { transition: transform .25s; }
.board-row:hover .board-go .arr { transform: translateX(5px); }

/* ── Editorial split ── */
.split { display: grid; grid-template-columns: 1fr 1fr; }
.split > div { padding: 48px var(--gutter); }
.split > div:first-child { border-right: var(--line-thin); }
.split h3 { font-size: clamp(1.2rem, 2.6vw, 1.8rem); font-weight: 700; letter-spacing: -.02em; margin-bottom: 18px; text-transform: uppercase; }
.split p { font-size: .96rem; line-height: 1.78; color: var(--ink-60); margin-bottom: 16px; }
.split p strong { color: var(--ink); }

/* ── Steps ── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); }
.step {
  padding: 40px var(--gutter);
  border-right: var(--line-thin);
  position: relative;
}
.step:last-child { border-right: none; }
.step-num {
  font-family: var(--font-m); font-size: 3.2rem; font-weight: 700;
  color: transparent; -webkit-text-stroke: 2px var(--blue);
  line-height: 1; display: block; margin-bottom: 20px;
}
.step h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; text-transform: uppercase; letter-spacing: -.01em; }
.step p { font-size: .88rem; line-height: 1.7; color: var(--ink-60); }
.step p a { color: var(--blue-deep); font-weight: 600; border-bottom: 1px solid var(--blue); }

/* ── FAQ ── */
.faq-item { border-bottom: var(--line-thin); }
.faq-q {
  width: 100%; text-align: left; background: none; border: none;
  font-family: var(--font-d); font-size: clamp(1rem, 2.2vw, 1.25rem); font-weight: 700;
  padding: 26px var(--gutter); cursor: pointer; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-q .ic { font-family: var(--font-m); font-size: 1.3rem; color: var(--blue); transition: transform .3s; flex-shrink: 0; }
.faq-item.open .faq-q .ic { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a p { padding: 0 var(--gutter) 26px; max-width: 720px; font-size: .94rem; line-height: 1.75; color: var(--ink-60); }
.faq-a a { color: var(--blue-deep); font-weight: 600; }

/* ── Big CTA ── */
.mega-cta {
  background: var(--blue);
  padding: clamp(56px, 9vw, 110px) var(--gutter);
  text-align: center; position: relative; overflow: hidden;
  border-bottom: var(--line);
}
.mega-cta::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.16) 2px, transparent 2.5px);
  background-size: 26px 26px;
}
.mega-cta h2 {
  position: relative;
  font-size: clamp(2rem, 6vw, 4.4rem);
  font-weight: 700; color: #fff; letter-spacing: -.04em;
  text-transform: uppercase; line-height: 1; margin-bottom: 18px;
}
.mega-cta p { position: relative; color: rgba(255,255,255,.75); font-size: 1rem; margin-bottom: 36px; }
.mega-cta .btn-prime { background: var(--gold); color: var(--ink); position: relative; }

/* ── Footer ── */
.ft { background: var(--ink); color: var(--sky); padding: 56px var(--gutter) 32px; position: relative; overflow: hidden; }
.ft-word {
  font-size: clamp(3rem, 13vw, 11rem);
  font-weight: 700; letter-spacing: -.05em; line-height: .9;
  text-transform: uppercase;
  color: transparent; -webkit-text-stroke: 1.5px rgba(232,244,255,.22);
  user-select: none; white-space: nowrap;
  margin-bottom: 42px;
}
.ft-grid { display: flex; flex-wrap: wrap; gap: 40px 70px; margin-bottom: 42px; }
.ft-col h5 { font-family: var(--font-m); font-size: .68rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
.ft-col a { display: block; font-size: .88rem; color: rgba(232,244,255,.65); padding: 4px 0; transition: color .2s, transform .2s; }
.ft-col a:hover { color: #fff; transform: translateX(4px); }
.ft-base {
  border-top: 1px solid rgba(232,244,255,.12);
  padding-top: 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-family: var(--font-m); font-size: .68rem; color: rgba(232,244,255,.4);
  letter-spacing: .06em;
}

/* ── Reveal on scroll ── */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.65,.3,1); }
.rv.in { opacity: 1; transform: translateY(0); }
.rv-d1 { transition-delay: .08s; } .rv-d2 { transition-delay: .16s; } .rv-d3 { transition-delay: .24s; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .split > div:first-child { border-right: none; border-bottom: var(--line-thin); }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: none; border-bottom: var(--line-thin); }
  .step:last-child { border-bottom: none; }
}
@media (max-width: 760px) {
  .hd-nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--paper); border-bottom: var(--line);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 0;
  }
  .hd-nav.open { display: flex; }
  .hd-nav a { padding: 15px var(--gutter); border-bottom: var(--line-thin); }
  .hd-nav a:last-child { border-bottom: none; margin: 12px var(--gutter); text-align: center; }
  .hd-burger { display: flex; }
  .board-row { grid-template-columns: 1fr; gap: 10px; }
  .board-idx { display: none; }
  .board-go { justify-self: start; }
  .sticker { display: none; }
  .topbar { font-size: .58rem; }
}

/* ── Jaringan Resmi (naked-URL network section) ── */
.net-intro { font-size: 1rem; line-height: 1.7; color: var(--ink-60); max-width: 620px; margin-bottom: 32px; }
.net-list { display: flex; flex-direction: column; gap: 0; border-top: var(--line); }
.net-row {
  display: grid; grid-template-columns: minmax(280px, .9fr) 1.1fr;
  gap: 16px 40px; align-items: baseline;
  padding: 26px 0; border-bottom: var(--line-thin);
}
.net-tag {
  display: block; font-family: var(--font-m); font-size: .66rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: var(--blue-deep); margin-bottom: 8px;
}
.net-url {
  font-family: var(--font-m); font-size: clamp(1.05rem, 2.6vw, 1.5rem); font-weight: 600;
  color: var(--ink); letter-spacing: -.01em; word-break: break-all;
  border-bottom: 2px solid var(--blue); padding-bottom: 2px;
  transition: color .18s, background .18s;
}
.net-url:hover { color: var(--blue-deep); background: var(--blue-soft); }
.net-desc { font-size: .92rem; line-height: 1.65; color: var(--ink-60); margin: 0; }
@media (max-width: 700px) {
  .net-row { grid-template-columns: 1fr; gap: 8px; }
}
