/*
 * Landing ISP-OS — bahasa desain mengikuti Ulasio (navbar kaca melayang, hero dengan blob + titik,
 * kartu tile dengan spotlight, panel CTA gradasi, footer gelap dengan wordmark besar),
 * dengan warna dari logo isp-OS (biru #003A81 + kuning #FCC101).
 * Dipakai bersama oleh index.php dan index.html. Animasi mati saat "reduced motion".
 */
:root{
  --primary:#003A81;
  --primary-2:#0B55B3;
  --primary-dark:#00265A;
  --accent:#FCC101;
  --accent-2:#E5A800;
  --bg:#F5F8FE;
  --card:#FFFFFF;
  --text:#0E1B33;
  --muted:#58677F;
  --border:#DCE5F3;
  --secondary:#EAF1FF;
  --radius:16px;
  /* nama lama yang masih dipakai CSS modal NDA */
  --navy:var(--primary);--navy-2:var(--primary-2);--blue:var(--primary-2);--blue-light:var(--primary-2);
  --yellow:var(--accent);--white:#FFFFFF;--gold:#8A6700;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;scroll-padding-top:92px;}
body{
  font-family:'Geist',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.container{max-width:1140px;margin:0 auto;padding:0 24px;}
section{padding:96px 0;}
h1,h2,h3{line-height:1.15;font-weight:700;letter-spacing:-0.02em;color:var(--text);}

/* ---------- Tombol ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:12px;font-family:inherit;font-weight:600;font-size:15px;cursor:pointer;border:none;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.btn svg{transition:transform .2s ease;}
.btn:hover svg{transform:translateX(3px);}
.btn-primary{background:var(--accent);color:var(--primary-dark);box-shadow:0 10px 24px -8px rgba(252,193,1,.7);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px -10px rgba(252,193,1,.85);}
.btn-ghost{background:rgba(255,255,255,.7);color:var(--primary);border:1.5px solid var(--border);backdrop-filter:blur(6px);}
.btn-ghost:hover{background:#fff;border-color:rgba(0,58,129,.35);}
.btn-outline{background:#fff;color:var(--primary);border:1.5px solid var(--border);}
.btn-outline:hover{border-color:var(--primary);transform:translateY(-2px);}

/* ---------- Navbar kaca melayang ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;padding:12px 12px 0;pointer-events:none;}
.nav-shell,.nav-sheet{pointer-events:auto;}
.nav-shell{
  position:relative;max-width:1140px;margin:0 auto;height:60px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 14px 0 16px;overflow:hidden;
  border-radius:18px;border:1px solid transparent;
  /* di paling atas (scroll 0) latar sepenuhnya transparan; muncul saat halaman di-scroll */
  background:rgba(255,255,255,0);backdrop-filter:blur(0) saturate(1);-webkit-backdrop-filter:blur(0) saturate(1);
  box-shadow:0 0 0 rgba(0,58,129,0);
  transition:background .35s ease,border-color .35s ease,box-shadow .35s ease,backdrop-filter .35s ease,-webkit-backdrop-filter .35s ease;
}
.nav-shell::before{
  content:"";position:absolute;inset:0 0 auto 0;height:1px;opacity:0;transition:opacity .35s ease;
  background:linear-gradient(90deg,transparent,#fff,transparent);
}
.nav-shell.scrolled{
  background:rgba(255,255,255,.84);border-color:rgba(0,58,129,.14);
  backdrop-filter:blur(18px) saturate(1.5);-webkit-backdrop-filter:blur(18px) saturate(1.5);
  box-shadow:0 16px 36px -16px rgba(0,58,129,.35);
}
.nav-shell.scrolled::before{opacity:1;}
.logo{display:inline-flex;align-items:center;position:relative;}
.logo img{height:38px;width:auto;aspect-ratio:2831/1090;object-fit:cover;object-position:top;}
.nav-links{display:flex;gap:4px;align-items:center;position:relative;}
.nav-links a{
  padding:7px 14px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--muted);
  transition:background .2s,color .2s;
}
.nav-links a:hover{background:rgba(255,255,255,.9);color:var(--text);}
.nav-links a.on{background:rgba(0,58,129,.09);color:var(--primary);font-weight:600;}
.nav-cta{display:flex;gap:8px;align-items:center;position:relative;}
.nav-cta .btn{padding:10px 20px;font-size:14.5px;}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:12px;border:none;background:transparent;color:var(--text);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle:hover{background:rgba(0,58,129,.08);}
.nav-progress{position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,var(--primary),var(--primary-2));}
.nav-sheet{
  display:none;max-width:1140px;margin:8px auto 0;padding:10px;border-radius:18px;
  background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border:1px solid rgba(0,58,129,.12);
  box-shadow:0 24px 48px -20px rgba(0,58,129,.4);
}
.nav-sheet.open{display:flex;flex-direction:column;gap:2px;}
.nav-sheet a{padding:12px 14px;border-radius:12px;font-weight:500;}
.nav-sheet .btn{margin-top:6px;}
.nav-sheet .btn:hover{background:var(--accent);color:var(--primary-dark);}
.nav-sheet a:hover,.nav-sheet a.on{background:rgba(0,58,129,.08);color:var(--primary);}
@media (max-width:860px){
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-cta .btn{display:none;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;min-height:100svh;display:flex;align-items:center;
  padding:128px 0 88px;background:linear-gradient(180deg,#E7F0FF 0%,var(--bg) 100%);
}
.hero-bg{position:absolute;inset:0;pointer-events:none;}
.hero-bg .blob{position:absolute;border-radius:50%;filter:blur(64px);animation:blob 16s ease-in-out infinite;}
.hero-bg .b1{left:-96px;top:40px;width:384px;height:384px;background:rgba(0,58,129,.16);}
.hero-bg .b2{right:-96px;top:160px;width:320px;height:320px;background:rgba(11,85,179,.2);animation-delay:-6s;}
.hero-bg .dots{
  position:absolute;inset:0;background-image:radial-gradient(rgba(0,58,129,.24) 1px,transparent 1px);background-size:24px 24px;
  -webkit-mask-image:linear-gradient(to bottom,#000,transparent 80%);mask-image:linear-gradient(to bottom,#000,transparent 80%);
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;position:relative;z-index:1;width:100%;}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:44px;}}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:600;letter-spacing:.02em;
  color:var(--primary);background:rgba(255,255,255,.8);border:1px solid var(--border);
  padding:6px 14px;border-radius:999px;margin-bottom:22px;
}
.ping{position:relative;display:inline-flex;width:8px;height:8px;}
.ping i{position:absolute;inset:0;border-radius:50%;background:var(--accent);}
.ping i:first-child{opacity:.7;animation:ping 1.8s cubic-bezier(0,0,.2,1) infinite;}
.hero h1{font-size:clamp(34px,5.2vw,58px);margin-bottom:22px;}
.hero h1 .hl{
  background:linear-gradient(90deg,var(--primary-dark),var(--primary),var(--primary-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{font-size:18px;color:var(--muted);max-width:540px;margin-bottom:34px;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px;}
.hero-trust{font-size:13.5px;color:var(--muted);max-width:520px;}
.hero-trust b{color:var(--text);}

.hero-card{
  position:relative;background:rgba(255,255,255,.9);border:1px solid var(--border);border-radius:28px;padding:26px;
  box-shadow:0 40px 80px -40px rgba(0,58,129,.5),0 2px 6px rgba(0,58,129,.05);
  animation:float 7s ease-in-out infinite;
}
.hero-card::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;
  background:linear-gradient(135deg,rgba(0,58,129,.4),rgba(0,58,129,.08));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;
}
.hero-card h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px;color:var(--muted);font-weight:600;}
.flow-item{
  display:grid;grid-template-columns:26px minmax(0,1fr) minmax(0,1.05fr);align-items:center;column-gap:12px;
  padding:11px 14px;background:#fff;border:1px solid var(--border);border-radius:14px;margin-bottom:8px;
  font-size:13.5px;line-height:1.4;color:var(--text);transition:transform .2s,border-color .2s,box-shadow .2s;
}
.flow-item:hover{transform:translateX(4px);border-color:rgba(0,58,129,.35);box-shadow:0 10px 20px -14px rgba(0,58,129,.5);}
.flow-item:last-child{margin-bottom:0;}
.flow-item .num{
  width:26px;height:26px;border-radius:8px;background:var(--secondary);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:700;
}
.flow-item.accent .num{background:var(--accent);color:var(--primary-dark);}
.flow-item .name{text-align:left;font-weight:600;}
.flow-item .tag{text-align:right;font-size:11.5px;color:var(--muted);}

.scroll-hint{
  position:absolute;left:0;right:0;bottom:22px;margin:0 auto;width:fit-content;z-index:1;color:var(--muted);
  display:flex;transition:color .2s;
}
.scroll-hint:hover{color:var(--primary);}
.scroll-hint span{display:flex;justify-content:center;width:22px;height:38px;padding-top:7px;border:1.5px solid currentColor;border-radius:999px;}
.scroll-hint i{width:3px;height:8px;border-radius:3px;background:currentColor;animation:bounce 1.4s infinite;}
@media (max-width:900px),(max-height:640px){.scroll-hint{display:none;}}

/* ---------- Section head ---------- */
.section-head{max-width:660px;margin:0 auto 52px;text-align:center;}
.section-head .bar{display:block;width:44px;height:4px;border-radius:4px;margin:0 auto 18px;background:linear-gradient(90deg,var(--primary-dark),var(--primary-2));}
.section-head h2{font-size:clamp(28px,3.6vw,40px);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:17px;}

/* ---------- Tile (kartu dengan spotlight) ---------- */
.tile{
  position:relative;overflow:hidden;background:var(--card);border:1px solid var(--border);border-radius:20px;padding:28px;
  box-shadow:0 1px 2px rgba(0,58,129,.05);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.tile>*{position:relative;}
.tile::before{
  content:"";position:absolute;inset:0;opacity:0;transition:opacity .3s;
  background:radial-gradient(280px circle at var(--mx,50%) var(--my,50%),rgba(0,58,129,.09),transparent 70%);
}
.tile::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;transform:scaleX(0);transform-origin:left;transition:transform .5s ease;
  background:linear-gradient(90deg,var(--primary-dark),var(--primary-2));
}
.tile:hover{transform:translateY(-6px);border-color:rgba(0,58,129,.35);box-shadow:0 24px 40px -22px rgba(0,58,129,.4);}
.tile:hover::before{opacity:1;}
.tile:hover::after{transform:scaleX(1);}

/* ---------- Masalah ---------- */
.problem{background:var(--card);}
.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
@media (max-width:800px){.problem-grid{grid-template-columns:1fr;}}
.problem-card{background:var(--bg);}
.problem-card .ico{
  width:48px;height:48px;border-radius:14px;margin-bottom:18px;background:var(--secondary);color:var(--primary);
  display:flex;align-items:center;justify-content:center;transition:transform .3s,background .3s,color .3s;
}
.problem-card:hover .ico{background:var(--primary);color:#fff;transform:rotate(-6deg) scale(1.1);}
.problem-card h3{font-size:18px;margin-bottom:10px;}
.problem-card p{color:var(--muted);font-size:15px;}

/* ---------- Solusi / funnel ---------- */
.solution{background:var(--bg);}
.funnel-wrap{
  background:#fff;border:1px solid var(--border);border-radius:26px;padding:10px;
  box-shadow:0 30px 60px -36px rgba(0,58,129,.4);
}
.funnel-row{
  display:grid;grid-template-columns:190px 1fr 210px;align-items:stretch;border-radius:14px;
  border-bottom:1px solid var(--border);transition:background .2s;
}
.funnel-row:last-child{border-bottom:none;}
.funnel-row:not(.funnel-header):hover{background:#F4F8FF;}
.funnel-cell{padding:16px 20px;display:flex;align-items:center;font-size:14px;}
.funnel-row .stage{font-weight:700;color:var(--primary);position:relative;padding-left:34px;}
.funnel-row:not(.funnel-header) .stage::before{
  content:"";position:absolute;left:18px;top:50%;width:8px;height:8px;margin-top:-4px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 4px rgba(252,193,1,.25);
}
.funnel-row .desc{color:var(--muted);font-size:13.5px;}
.funnel-row .app{justify-content:flex-end;font-weight:600;color:var(--primary-2);font-size:13.5px;text-align:right;}
.funnel-header{background:var(--secondary);border-bottom:none;margin-bottom:6px;}
.funnel-header .funnel-cell{
  font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--primary);font-weight:700;padding-top:13px;padding-bottom:13px;
}
.funnel-header .stage{padding-left:20px;}
@media (max-width:760px){
  .funnel-row{grid-template-columns:1fr;}
  .funnel-cell{padding:10px 18px;}
  .funnel-header{display:none;}
  .funnel-row .app{justify-content:flex-start;text-align:left;}
}

/* ---------- Kenapa ---------- */
.diff{background:var(--card);}
.diff-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
@media (max-width:1000px){.diff-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.diff-grid{grid-template-columns:1fr;}}
.diff-card{background:var(--bg);padding:26px 24px;}
.diff-card .n{
  font-size:52px;font-weight:700;line-height:1;margin-bottom:18px;color:transparent;
  -webkit-text-stroke:1.5px rgba(0,58,129,.32);transition:-webkit-text-stroke-color .3s;
}
.diff-card:hover .n{-webkit-text-stroke-color:var(--primary);}
.diff-card h3{font-size:17px;margin-bottom:8px;}
.diff-card p{font-size:14.5px;color:var(--muted);}

/* ---------- Bukti ---------- */
.proof{background:var(--bg);}
.proof-grid{
  display:grid;grid-template-columns:repeat(4,1fr);text-align:center;
  background:#fff;border:1px solid var(--border);border-radius:28px;padding:14px;
  box-shadow:0 30px 60px -36px rgba(0,58,129,.4);
}
@media (max-width:800px){.proof-grid{grid-template-columns:repeat(2,1fr);}}
.proof-stat{padding:26px 20px;position:relative;}
.proof-stat+.proof-stat::before{content:"";position:absolute;left:0;top:22%;bottom:22%;width:1px;background:var(--border);}
@media (max-width:800px){.proof-stat:nth-child(3)::before{display:none;}}
.proof-stat .num{
  font-size:44px;font-weight:700;letter-spacing:-0.03em;line-height:1.1;
  background:linear-gradient(135deg,var(--primary-dark),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent;
}
.proof-stat .num::after{content:"";display:block;width:26px;height:3px;border-radius:3px;margin:10px auto 0;background:var(--accent);}
.proof-stat .label{font-size:14px;color:var(--muted);margin-top:10px;}
.proof-quote{max-width:700px;margin:48px auto 0;text-align:center;font-size:19px;font-weight:500;color:var(--text);}
.proof-quote cite{display:block;margin-top:14px;font-style:normal;font-size:14px;font-weight:400;color:var(--muted);}

/* ---------- Klien (deretan logo) ---------- */
.clients{background:#fff;padding:88px 0;}
.clients .section-head{margin-bottom:44px;}
.clients-eyebrow{display:block;margin-bottom:10px;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);}
.clients .section-head h2{text-wrap:balance;}
.clients .hl{white-space:nowrap;color:var(--primary,var(--blue,#0B55B3));}
.clients-grid{list-style:none;margin:0 auto;padding:0;max-width:960px;display:flex;flex-wrap:wrap;justify-content:center;gap:20px;}
.client-tile{flex:0 0 calc(25% - 15px);min-width:200px;height:116px;display:flex;align-items:center;justify-content:center;gap:12px;padding:18px 22px;
  background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:0 1px 2px rgba(0,58,129,.04);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.client-tile:hover{transform:translateY(-4px);border-color:#B9CCEB;box-shadow:0 14px 30px rgba(0,58,129,.12);}
.client-tile img{max-height:72px;max-width:100%;width:auto;object-fit:contain;}
.client-mark{flex:none;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:20px;font-weight:800;color:#fff;background:linear-gradient(135deg,#003A81,#0B55B3);}
.client-name{font-size:15px;font-weight:700;line-height:1.3;color:var(--navy,var(--text));}
@media (max-width:640px){.clients{padding:64px 0;}.client-tile{flex:0 0 100%;height:96px;}}

/* ---------- Harga ---------- */
.pricing{background:var(--card);}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
@media (max-width:900px){.pricing-grid{grid-template-columns:1fr;}}
.plan{display:flex;flex-direction:column;padding:32px 28px;background:var(--bg);border-radius:24px;}
.plan.featured{
  background:#fff;border:2px solid var(--primary);transform:translateY(-10px);
  box-shadow:0 30px 60px -28px rgba(0,58,129,.5);
}
.plan.featured:hover{transform:translateY(-16px);}
.plan .badge{
  display:inline-block;font-size:12px;font-weight:700;color:var(--primary);background:var(--secondary);
  padding:5px 12px;border-radius:999px;margin-bottom:16px;width:fit-content;
}
.plan.featured .badge{background:var(--accent);color:var(--primary-dark);}
.plan h3{font-size:21px;margin-bottom:6px;}
.plan .sub{color:var(--muted);font-size:14px;margin-bottom:18px;}
.plan .price{font-size:15px;font-weight:600;color:var(--primary);margin-bottom:22px;}
.plan .price small{font-weight:400;color:var(--muted);font-size:13px;}
.plan ul{list-style:none;margin-bottom:28px;flex:1;}
.plan li{font-size:14.5px;color:var(--text);padding:9px 0;border-top:1px solid var(--border);display:flex;gap:10px;align-items:flex-start;}
.plan li:first-child{border-top:none;}
.plan li::before{
  content:"";width:18px;height:18px;margin-top:2px;flex-shrink:0;border-radius:50%;
  background:var(--primary-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center/12px no-repeat;
}
.plan.featured li::before{background-color:var(--primary);}

/* ---------- CTA panel ---------- */
.cta{background:var(--bg);padding:48px 0 96px;}
.cta-panel{
  position:relative;isolation:isolate;overflow:hidden;border-radius:32px;padding:80px 48px;text-align:center;color:#fff;
  background:linear-gradient(135deg,var(--primary-2) 0%,var(--primary) 45%,var(--primary-dark) 100%);
  box-shadow:0 50px 90px -40px rgba(0,58,129,.7);
}
.cta-panel .glow{position:absolute;z-index:-1;border-radius:50%;filter:blur(64px);animation:blob 16s ease-in-out infinite;}
.cta-panel .g1{right:-80px;top:-96px;width:384px;height:384px;background:rgba(96,165,250,.4);}
.cta-panel .g2{left:-80px;bottom:-128px;width:384px;height:384px;background:rgba(255,255,255,.14);animation-delay:-8s;}
.cta-panel .dots{
  position:absolute;inset:0;z-index:-1;opacity:.6;
  background-image:radial-gradient(rgba(255,255,255,.35) 1px,transparent 1px);background-size:22px 22px;
  -webkit-mask-image:radial-gradient(ellipse at top right,#000,transparent 70%);mask-image:radial-gradient(ellipse at top right,#000,transparent 70%);
}
.cta h2{color:#fff;font-size:clamp(30px,4.6vw,48px);margin-bottom:16px;}
.circled{position:relative;display:inline-block;padding:0 .12em;white-space:nowrap;}
.circled-t{position:relative;z-index:1;}
.circled svg{
  position:absolute;left:-.3em;top:-.22em;width:calc(100% + .6em);height:calc(100% + .44em);
  overflow:visible;pointer-events:none;color:var(--accent);
}
.circled path{
  fill:none;stroke:currentColor;stroke-width:3.5;stroke-linecap:round;vector-effect:non-scaling-stroke;
  stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 1.1s cubic-bezier(.65,0,.35,1) .3s;
}
.circled.drawn path{stroke-dashoffset:0;}
@media (prefers-reduced-motion:reduce){.circled path{stroke-dashoffset:0;}}
.cta p{font-size:18px;color:rgba(255,255,255,.82);max-width:560px;margin:0 auto 34px;}
.cta .hero-actions{margin-bottom:0;justify-content:center;}
.cta .btn-outline{
  position:relative;overflow:hidden;background:#fff;color:var(--primary);border:none;height:50px;padding:0 28px;
  box-shadow:0 18px 30px -14px rgba(0,0,0,.5);
}
.cta .btn-outline::before{
  content:"";position:absolute;inset:0 auto 0 0;width:34%;
  background:linear-gradient(90deg,transparent,rgba(0,58,129,.16),transparent);animation:shimmer 2.8s ease-in-out infinite;
}
.cta .btn-ghost{color:#fff;background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.4);height:50px;}
.cta .btn-ghost:hover{background:rgba(255,255,255,.18);border-color:#fff;}

/* ---------- Footer gelap + wordmark ---------- */
.site-footer{position:relative;isolation:isolate;overflow:hidden;background:#00183A;color:rgba(255,255,255,.7);padding:72px 0 28px;font-size:14px;}
.site-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary-2),transparent);}
.site-footer::after{
  content:"";position:absolute;z-index:-1;left:50%;top:-160px;width:640px;height:640px;transform:translateX(-50%);
  border-radius:50%;background:rgba(11,85,179,.4);filter:blur(80px);
}
.footer-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px;margin-bottom:8px;}
.site-footer .logo img{height:44px;}
.footer-brand p{margin-top:14px;max-width:320px;color:rgba(255,255,255,.7);}
.footer-links{display:grid;grid-template-columns:repeat(2,minmax(150px,1fr));gap:12px 48px;align-content:start;}
.footer-links a{
  display:inline-flex;align-items:center;gap:0;color:rgba(255,255,255,.7);transition:color .2s,gap .2s;
}
.footer-links a::before{content:"";height:1px;width:0;background:var(--accent);transition:width .2s;margin-right:0;}
.footer-links a:hover{color:#fff;}
.footer-links a:hover::before{width:12px;margin-right:8px;}
.wordmark{
  display:flex;justify-content:center;overflow:hidden;margin:48px 0 0;user-select:none;
}
.wordmark span{
  font-size:clamp(4.5rem,23vw,16rem);font-weight:800;line-height:1.08;letter-spacing:-0.05em;padding-right:.03em;cursor:default;
  background:linear-gradient(180deg,rgba(255,255,255,.4),rgba(255,255,255,0));-webkit-background-clip:text;background-clip:text;color:transparent;
  transition:transform .3s ease,filter .3s ease;
}
.wordmark span:hover{transform:translateY(-10px);filter:drop-shadow(0 0 22px rgba(96,165,250,.55));}
.footer-bottom{margin-top:16px;border-top:1px solid rgba(255,255,255,.12);padding-top:22px;text-align:center;color:rgba(255,255,255,.55);}

/* ---------- Animasi ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease;transition-delay:var(--d,0ms);}
.reveal.in{opacity:1;transform:none;}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-12px);}}
@keyframes blob{0%,100%{transform:translate(0,0) scale(1);}33%{transform:translate(30px,-24px) scale(1.08);}66%{transform:translate(-24px,20px) scale(.94);}}
@keyframes ping{75%,100%{transform:scale(2.4);opacity:0;}}
@keyframes bounce{0%,100%{transform:translateY(0);}50%{transform:translateY(8px);}}
@keyframes shimmer{0%{transform:translateX(-120%) skewX(-12deg);}60%,100%{transform:translateX(420%) skewX(-12deg);}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
  .reveal{opacity:1;transform:none;}
}
@media (max-width:640px){
  section{padding:72px 0;}
  .cta-panel{padding:56px 24px;border-radius:26px;}
  .hero{padding-top:108px;}
}

/* ===== NDA MODAL ===== */
.nda-overlay{
  display:none;position:fixed;inset:0;z-index:200;padding:24px;overflow-y:auto;
  background:rgba(0,24,58,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.nda-overlay.open{display:flex;align-items:flex-start;justify-content:center;animation:ndaFade .25s ease;}
.nda-modal{
  position:relative;width:100%;max-width:760px;margin:24px 0;background:#fff;border-radius:28px;overflow:hidden;
  box-shadow:0 60px 120px -40px rgba(0,24,58,.7),0 0 0 1px rgba(255,255,255,.25);
  animation:ndaPop .38s cubic-bezier(.2,.9,.3,1.1);
}
@keyframes ndaFade{from{opacity:0;}to{opacity:1;}}
@keyframes ndaPop{from{opacity:0;transform:translateY(22px) scale(.97);}to{opacity:1;transform:none;}}

.nda-modal-head{
  position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:center;gap:16px;
  padding:26px 28px;color:#fff;
  background:linear-gradient(135deg,var(--primary-2) 0%,var(--primary) 50%,var(--primary-dark) 100%);
}
.nda-modal-head::before{
  content:"";position:absolute;z-index:-1;right:-60px;top:-90px;width:260px;height:260px;border-radius:50%;
  background:rgba(96,165,250,.4);filter:blur(56px);
}
.nda-modal-head::after{
  content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.35) 1px,transparent 1px);background-size:20px 20px;
  -webkit-mask-image:radial-gradient(ellipse at top right,#000,transparent 70%);mask-image:radial-gradient(ellipse at top right,#000,transparent 70%);
}
.nda-head-ico{
  flex-shrink:0;width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);color:var(--accent);
}
.nda-modal-head>div{flex:1;min-width:0;}
.nda-modal-head h3{font-size:21px;color:#fff;margin-bottom:4px;}
.nda-modal-head p{font-size:13.5px;color:rgba(255,255,255,.82);line-height:1.5;}
.nda-close{
  flex-shrink:0;width:38px;height:38px;border-radius:12px;border:1px solid rgba(255,255,255,.25);cursor:pointer;
  background:rgba(255,255,255,.12);color:#fff;display:flex;align-items:center;justify-content:center;
  transition:background .2s,transform .2s;
}
.nda-close:hover{background:rgba(255,255,255,.25);transform:rotate(90deg);}
.nda-progress{height:3px;background:var(--secondary);}
.nda-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--primary),var(--primary-2));transition:width .15s linear;}
.nda-modal-body{padding:26px 28px 30px;}

.nda-text-box{
  position:relative;border:1px solid var(--border);border-radius:18px;background:#F8FAFE;
  padding:22px 24px;max-height:300px;overflow-y:auto;font-size:13.5px;color:var(--text);line-height:1.7;
  scrollbar-width:thin;scrollbar-color:rgba(0,58,129,.35) transparent;
}
.nda-text-box::-webkit-scrollbar{width:8px;}
.nda-text-box::-webkit-scrollbar-thumb{background:rgba(0,58,129,.28);border-radius:8px;border:2px solid #F8FAFE;}
.nda-text-box .nda-title{font-size:16px;font-weight:800;color:var(--primary);letter-spacing:.02em;text-align:center;}
.nda-text-box .nda-subtitle{font-size:12.5px;color:var(--muted);text-align:center;margin-bottom:18px;}
.nda-text-box h4{
  font-size:12.5px;font-weight:700;color:var(--primary);letter-spacing:.05em;margin:20px 0 8px;
  padding-left:10px;border-left:3px solid var(--primary-2);
}
.nda-text-box h4:first-child{margin-top:0;}
.nda-text-box p{margin-bottom:9px;}
.nda-text-box ul,.nda-text-box ol{margin:6px 0 12px 20px;}
.nda-text-box li{margin-bottom:5px;}

.nda-scroll-hint{
  display:flex;align-items:center;justify-content:center;gap:7px;width:fit-content;margin:12px auto 0;
  padding:6px 14px;border-radius:999px;background:var(--secondary);color:var(--primary);font-size:12px;font-weight:600;
}
.nda-scroll-hint .hint-i{flex-shrink:0;animation:bounce 1.4s infinite;}
.nda-scroll-hint.done{background:#E7F7EC;color:#15803D;}
.nda-scroll-hint.done .hint-i{animation:none;}

.nda-agree{
  display:flex;align-items:center;gap:14px;margin-top:18px;padding:16px 18px;border-radius:16px;
  border:1.5px solid var(--border);background:#fff;transition:border-color .2s,background .2s,box-shadow .2s;
}
.nda-agree:not(.disabled){border-color:rgba(0,58,129,.35);background:#F4F8FF;}
.nda-agree:not(.disabled):has(input:checked){border-color:var(--accent);background:#FFFBEA;box-shadow:0 0 0 4px rgba(252,193,1,.18);}
.nda-agree input{
  appearance:none;-webkit-appearance:none;flex-shrink:0;width:24px;height:24px;margin:0;border-radius:8px;
  border:2px solid #B7C4DA;background:#fff;cursor:pointer;display:grid;place-items:center;transition:.2s;
}
.nda-agree input::after{
  content:"";width:12px;height:12px;transform:scale(0);transition:transform .15s;
  background:var(--primary-dark);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7'/%3E%3C/svg%3E") center/contain no-repeat;
}
.nda-agree input:checked{background:var(--accent);border-color:var(--accent);}
.nda-agree input:checked::after{transform:scale(1);}
.nda-agree input:disabled{background:#EEF2F8;border-color:#D5DDEA;cursor:not-allowed;}
.nda-agree input:focus-visible{outline:3px solid rgba(0,58,129,.35);outline-offset:2px;}
.nda-agree label{font-size:14px;font-weight:500;color:var(--text);cursor:pointer;line-height:1.5;}
.nda-agree.disabled label{color:var(--muted);cursor:not-allowed;}

.nda-form{margin-top:26px;padding-top:24px;border-top:1px dashed var(--border);transition:opacity .25s;}
.nda-agree.disabled ~ .nda-form{opacity:.55;}
.nda-form h4{font-size:15px;font-weight:700;color:var(--primary);margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.nda-form h4::before{content:"";width:4px;height:18px;border-radius:4px;background:linear-gradient(var(--primary-2),var(--primary-dark));}
.nda-field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px;}
@media (max-width:560px){.nda-field-grid{grid-template-columns:1fr;}}
.nda-field{margin:0;}
.nda-field.full{grid-column:1/-1;}
.nda-field label{display:block;font-size:12.5px;font-weight:600;color:var(--text);margin-bottom:7px;letter-spacing:.01em;}
.nda-field input,.nda-field textarea{
  width:100%;border:1.5px solid var(--border);border-radius:12px;background-color:#fff;
  background-repeat:no-repeat;background-position:14px center;background-size:18px;
  padding:12px 14px 12px 44px;font-size:14.5px;font-family:inherit;color:var(--text);
  transition:border-color .2s,box-shadow .2s,background-color .2s;
}
.nda-field input:hover,.nda-field textarea:hover{border-color:#B7C4DA;}
.nda-field input:focus,.nda-field textarea:focus{outline:none;border-color:var(--primary-2);box-shadow:0 0 0 4px rgba(11,85,179,.14);}
.nda-field textarea{resize:vertical;min-height:76px;background-position:14px 14px;line-height:1.5;}
.nda-field input:not(:placeholder-shown):valid{border-color:#BBD3F5;}
#ndaCompanyName{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2358677F' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 21V7l8-4 8 4v14'/%3E%3Cpath d='M9 21v-6h6v6M9 10h.01M15 10h.01M12 10h.01'/%3E%3C/svg%3E");}
#ndaSignerName{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2358677F' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='8' r='4'/%3E%3Cpath d='M4 21c0-4 4-6 8-6s8 2 8 6'/%3E%3C/svg%3E");}
#ndaSignerTitle{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2358677F' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='7' width='18' height='13' rx='2'/%3E%3Cpath d='M9 7V5a2 2 0 0 1 2-2h2a2 2 0 0 1 2 2v2M3 13h18'/%3E%3C/svg%3E");}
#ndaPhone{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2358677F' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 4h4l2 5-2.5 1.5a11 11 0 0 0 5 5L15 13l5 2v4a2 2 0 0 1-2 2A16 16 0 0 1 3 6a2 2 0 0 1 2-2z'/%3E%3C/svg%3E");}
#ndaEmail{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2358677F' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Cpath d='m3 7 9 6 9-6'/%3E%3C/svg%3E");}
#ndaCompanyAddress{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2358677F' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 21s7-6.2 7-11a7 7 0 0 0-14 0c0 4.8 7 11 7 11z'/%3E%3Ccircle cx='12' cy='10' r='2.5'/%3E%3C/svg%3E");}
.nda-honeypot{position:absolute;left:-9999px;opacity:0;height:0;width:0;overflow:hidden;}

.nda-submit-row{display:flex;margin-top:24px;}
.nda-submit-row .btn{width:100%;height:54px;font-size:15.5px;gap:10px;}
.nda-submit-row .btn::before{
  content:"";width:20px;height:20px;background:currentColor;flex-shrink:0;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 11.5a8.4 8.4 0 0 1-12.4 7.4L3 21l2.2-5.4A8.4 8.4 0 1 1 21 11.5z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 11.5a8.4 8.4 0 0 1-12.4 7.4L3 21l2.2-5.4A8.4 8.4 0 1 1 21 11.5z'/%3E%3C/svg%3E") center/contain no-repeat;
}
.nda-submit-row .btn:disabled{background:#E8EDF5;color:#8B97AB;box-shadow:none;cursor:not-allowed;transform:none;}
.nda-error{
  display:none;margin-top:14px;padding:12px 14px;border-radius:12px;font-size:13.5px;
  background:#FEF2F2;border:1px solid #FCA5A5;color:#991B1B;
}
.nda-error.show{display:block;}

.nda-success{display:none;text-align:center;padding:30px 10px 8px;}
.nda-success.show{display:block;animation:ndaPop .4s ease;}
.nda-success .ico{
  width:84px;height:84px;margin:0 auto 18px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:#E7F7EC;color:#15803D;box-shadow:0 0 0 10px rgba(21,128,61,.1);
}
.nda-success h4{font-size:21px;color:var(--text);margin-bottom:10px;}
.nda-success p{font-size:14.5px;color:var(--muted);max-width:440px;margin:0 auto;}
.nda-success .btn{height:50px;margin-top:6px;}

@media (max-width:640px){
  .nda-overlay{padding:0;}
  .nda-modal{margin:0;min-height:100%;border-radius:0;}
  .nda-modal-head{padding:22px 18px;}
  .nda-modal-body{padding:20px 18px 28px;}
  .nda-head-ico{display:none;}
  .nda-text-box{max-height:240px;}
}