/* ==========================================================================
   NUSA SPOT — token system
   Palette diambil dari logo: navy dongker + merah, dipadukan kertas terang.
   ========================================================================== */
:root{
  --navy-900:#0b1729;
  --navy-800:#122548;
  --navy-700:#1a3466;
  --navy-500:#3a5a99;
  --red-700:#7c1c28;
  --red-600:#9c2331;
  --red-500:#c33244;
  --paper:#f6f7fb;
  --paper-2:#eceff6;
  --ink:#101a2c;
  --ink-soft:#525d75;
  --line:#dfe3ee;
  --white:#ffffff;

  --font-display:'Sora',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',monospace;

  --radius:16px;
  --shadow-soft:0 10px 30px -12px rgba(11,23,41,.18);
  --shadow-lift:0 20px 45px -18px rgba(11,23,41,.30);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important;}
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3{font-family:var(--font-display); margin:0; color:var(--navy-900); line-height:1.08;}
p{margin:0;}

.wrap{max-width:1160px; margin:0 auto; padding:0 24px;}

:focus-visible{outline:3px solid var(--red-500); outline-offset:3px; border-radius:4px;}

/* ambient background wash */
.signal-bg{
  position:fixed; inset:0; z-index:-1;
  background:
    radial-gradient(600px 400px at 85% -5%, rgba(26,52,102,.08), transparent 60%),
    radial-gradient(500px 380px at -5% 30%, rgba(156,35,49,.06), transparent 60%),
    var(--paper);
}

/* ---------------- Nav ---------------- */
.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter:blur(10px);
  background:rgba(246,247,251,.82);
  border-bottom:1px solid var(--line);
}
.nav__inner{display:flex; align-items:center; justify-content:space-between; height:72px; gap:16px;}
.nav__logo{height:36px; width:auto;}
.nav__links{display:flex; gap:28px; font-size:14.5px; font-weight:600; color:var(--ink-soft);}
.nav__links a:hover{color:var(--red-600);}
.nav__cta{white-space:nowrap;}
@media (max-width:760px){ .nav__links{display:none;} }

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 22px; border-radius:999px; font-weight:700; font-size:14.5px;
  border:1.5px solid transparent; cursor:pointer; transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn--primary{background:var(--navy-700); color:#fff; box-shadow:var(--shadow-soft);}
.btn--primary:hover{transform:translateY(-2px); box-shadow:var(--shadow-lift);}
.btn--ghost{border-color:var(--navy-700); color:var(--navy-700); background:transparent;}
.btn--ghost:hover{background:var(--navy-700); color:#fff;}
.btn--wa{background:var(--red-600); color:#fff;}
.btn--wa:hover{background:var(--red-700);}
.btn--block{width:100%;}

/* ---------------- Hero ---------------- */
.hero{
  display:grid; grid-template-columns:1.1fr .9fr; align-items:center; gap:40px;
  padding:72px 24px 40px;
}
.eyebrow{
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--red-600); font-weight:600; margin-bottom:14px;
}
.hero__text h1{font-size:clamp(2.1rem, 4vw, 3.1rem); letter-spacing:-.02em;}
.hero__accent{color:var(--red-600);}
.hero__sub{margin-top:20px; font-size:17px; line-height:1.65; color:var(--ink-soft); max-width:52ch;}
.hero__cta{display:flex; gap:14px; margin-top:30px; flex-wrap:wrap;}
.hero__stats{display:flex; gap:32px; margin-top:44px; flex-wrap:wrap;}
.stat-num{display:block; font-family:var(--font-display); font-size:22px; font-weight:800; color:var(--navy-800);}
.stat-label{display:block; font-size:12.5px; color:var(--ink-soft); margin-top:2px;}

.hero__visual{display:flex; justify-content:center;}
.radar{width:100%; max-width:400px; overflow:visible;}
.radar__ring{fill:none; stroke:var(--navy-700); stroke-width:1.5; opacity:.35; transform-origin:210px 230px; animation:pulseRing 3.2s ease-out infinite;}
.radar__ring.r2{animation-delay:.6s;}
.radar__ring.r3{animation-delay:1.2s;}
.radar__pin{fill:var(--red-600);}
.radar__label{font-size:20px;}
.radar__area{font-family:var(--font-mono); font-size:14px; letter-spacing:.12em; fill:var(--navy-800); font-weight:700;}
@keyframes pulseRing{
  0%{opacity:.55; transform:scale(.85);}
  80%{opacity:0; transform:scale(1.15);}
  100%{opacity:0; transform:scale(1.15);}
}

.powered-strip{
  text-align:center; font-size:12.5px; color:var(--ink-soft); padding:8px 0 28px;
}
.powered-strip strong{color:var(--navy-700);}

@media (max-width:860px){
  .hero{grid-template-columns:1fr; padding-top:44px;}
  .hero__visual{order:-1; margin-bottom:8px;}
  .radar{max-width:260px;}
}

/* ---------------- Sections ---------------- */
.section{padding:64px 24px;}
.section--muted{background:var(--paper-2); border-radius:28px;}
.section__head{max-width:640px; margin-bottom:36px;}
.section__head h2{font-size:clamp(1.6rem, 3vw, 2.2rem); margin-top:8px; letter-spacing:-.01em;}
.section__sub{margin-top:14px; color:var(--ink-soft); font-size:16px; line-height:1.6;}

/* ---------------- Package cards (rumahan) ---------------- */
.cards{display:grid; gap:20px;}
.cards--4{grid-template-columns:repeat(4,1fr);}
.cards--5{grid-template-columns:repeat(5,1fr);}
@media (max-width:960px){ .cards--4{grid-template-columns:repeat(2,1fr);} .cards--5{grid-template-columns:repeat(2,1fr);} }
@media (max-width:520px){ .cards--4, .cards--5{grid-template-columns:1fr;} }

.card{
  position:relative; background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:26px 22px; display:flex; flex-direction:column; gap:14px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover{transform:translateY(-4px); box-shadow:var(--shadow-soft); border-color:var(--navy-500);}
.card--popular{border-color:var(--red-600); box-shadow:var(--shadow-soft);}
.card__badge{
  position:absolute; top:-12px; right:18px; background:var(--red-600); color:#fff;
  font-size:11px; font-weight:700; padding:5px 12px; border-radius:999px; letter-spacing:.03em;
}
.card__speed{font-family:var(--font-display); font-weight:700; font-size:19px; color:var(--navy-900);}
.card__price{font-family:var(--font-mono); font-size:26px; font-weight:700; color:var(--red-600);}
.card__price span{font-family:var(--font-body); font-size:13px; font-weight:600; color:var(--ink-soft);}
.card__list{display:flex; flex-direction:column; gap:8px; font-size:13.5px; color:var(--ink-soft); flex:1;}
.card__list li{padding-left:18px; position:relative;}
.card__list li::before{content:"—"; position:absolute; left:0; color:var(--navy-500);}

/* ---------------- Voucher tickets ---------------- */
.ticket{
  background:#fff; border:1.5px dashed var(--navy-500); border-radius:14px;
  padding:22px 16px; text-align:center; position:relative;
  transition:transform .18s ease, box-shadow .18s ease;
}
.ticket:hover{transform:translateY(-4px); box-shadow:var(--shadow-soft);}
.ticket__durasi{font-family:var(--font-display); font-weight:700; font-size:15px; color:var(--navy-900);}
.ticket__harga{font-family:var(--font-mono); font-size:22px; font-weight:700; color:var(--red-600); margin-top:8px;}
.ticket__ket{font-size:11.5px; color:var(--ink-soft); margin-top:6px; text-transform:uppercase; letter-spacing:.04em;}

/* ---------------- Area section ---------------- */
.area{display:grid; grid-template-columns:.7fr 1.3fr; align-items:center; gap:48px;}
.area__visual{position:relative; height:220px; display:flex; align-items:center; justify-content:center;}
.pulse-dot{width:16px; height:16px; border-radius:50%; background:var(--red-600); z-index:2; box-shadow:0 0 0 6px #fff;}
.pulse-ring{
  position:absolute; width:60px; height:60px; border-radius:50%;
  border:2px solid var(--navy-500); opacity:.6; animation:pulseRing2 2.6s ease-out infinite;
}
.pulse-ring--delay{animation-delay:1.3s;}
@keyframes pulseRing2{
  0%{transform:scale(.4); opacity:.6;}
  100%{transform:scale(4.2); opacity:0;}
}
@media (max-width:760px){ .area{grid-template-columns:1fr;} .area__visual{order:-1;} }

/* ---------------- Contact ---------------- */
.contact-grid{display:grid; grid-template-columns:.9fr 1.1fr; gap:28px;}
@media (max-width:760px){ .contact-grid{grid-template-columns:1fr;} }

.contact-info{display:flex; flex-direction:column; gap:12px;}
.contact-item{
  display:flex; flex-direction:column; gap:2px; background:#fff; border:1px solid var(--line);
  border-radius:12px; padding:14px 18px; transition:border-color .15s ease, transform .15s ease;
}
.contact-item:not(.contact-item--static):hover{border-color:var(--red-500); transform:translateX(3px);}
.contact-item__label{font-size:11.5px; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-soft); font-weight:600;}
.contact-item__value{font-family:var(--font-mono); font-size:15px; color:var(--navy-900); font-weight:600;}

.contact-form{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:24px; display:flex; flex-direction:column; gap:14px;}
.contact-form__title{font-family:var(--font-display); font-weight:700; font-size:16px; color:var(--navy-900); margin-bottom:4px;}
.contact-form label{display:flex; flex-direction:column; gap:6px; font-size:13.5px; font-weight:600; color:var(--ink-soft);}
.contact-form .opt{font-weight:400; color:#8a93a8;}
.contact-form input, .contact-form textarea{
  font-family:var(--font-body); font-size:14.5px; padding:11px 13px; border:1.5px solid var(--line);
  border-radius:10px; resize:vertical; color:var(--ink);
}
.contact-form input:focus, .contact-form textarea:focus{border-color:var(--navy-500); outline:none;}
.contact-form__status{font-size:13.5px; min-height:18px; font-weight:600;}
.contact-form__status[data-state="ok"]{color:#1c7a4d;}
.contact-form__status[data-state="err"]{color:var(--red-600);}
.contact-form__status[data-state="loading"]{color:var(--ink-soft);}

/* ---------------- Footer ---------------- */
.footer{padding:44px 24px 60px; border-top:1px solid var(--line); margin-top:40px;}
.footer__inner{display:flex; flex-direction:column; align-items:center; gap:14px; text-align:center;}
.footer__logo{height:30px; opacity:.85;}
.footer p{font-size:13px; color:var(--ink-soft);}
