@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:wght@400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap');

:root{
  --ink:#17102c;
  --deep:#251044;
  --blueprint:#082840;
  --cyan:#42dfff;
  --pink:#ff4fc6;
  --orange:#ff9f28;
  --lime:#43e0a6;
  --paper:#fff8ef;
  --white:#fff;
  --muted:#736a8e;
  --line:rgba(23,16,44,.14);
  --shadow:0 28px 90px rgba(65,22,110,.25);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Bricolage Grotesque", system-ui, sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 8% 18%, rgba(66,223,255,.30), transparent 18rem),
    radial-gradient(circle at 80% 12%, rgba(255,79,198,.22), transparent 24rem),
    linear-gradient(180deg,#fff8f0 0%,#f6f0ff 42%,#f4fbff 100%);
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{width:min(1160px,calc(100% - 42px));margin-inline:auto}
.topbar{
  position:fixed;
  inset:18px 0 auto 0;
  z-index:40;
  pointer-events:none;
}
.nav{
  pointer-events:auto;
  min-height:76px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  padding:12px 14px;
  border:1px solid rgba(255,255,255,.4);
  border-radius:28px;
  background:rgba(23,16,44,.82);
  color:white;
  backdrop-filter:blur(18px);
  box-shadow:0 20px 50px rgba(23,16,44,.22);
}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.01em}
.logo img{width:50px;height:50px;border-radius:18px}
.navlinks{display:flex;align-items:center;gap:8px}
.navlinks a{padding:12px 14px;border-radius:16px;color:#e8dcff;font-weight:700}
.navlinks a:hover{background:rgba(255,255,255,.12);color:white}
.navlinks .cta{background:linear-gradient(135deg,var(--orange),var(--pink));color:white}
.hero{
  min-height:850px;
  position:relative;
  padding:138px 0 76px;
  color:white;
  background:
    linear-gradient(120deg,rgba(7,35,58,.96),rgba(31,15,68,.93) 54%,rgba(111,26,189,.82)),
    url("assets/entertaincalc-banner.png") center/cover no-repeat;
  overflow:hidden;
}
.hero:before{
  content:"";
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(66,223,255,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(66,223,255,.08) 1px,transparent 1px);
  background-size:34px 34px;
  mask-image:linear-gradient(90deg,#000 0%,transparent 74%);
}
.hero:after{
  content:"";
  position:absolute;width:620px;height:620px;border:1px solid rgba(66,223,255,.25);
  border-radius:50%;right:-120px;top:170px;animation:spin 26s linear infinite;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:end}
.pre{font-family:"Space Mono",monospace;color:#74eaff;font-weight:700;letter-spacing:.22em;text-transform:uppercase;font-size:13px}
h1,h2,h3,p{margin-top:0}
h1{
  margin:18px 0 22px;
  font-size:clamp(64px,9vw,124px);
  line-height:.84;
  letter-spacing:-.065em;
}
.hero-copy p{max-width:640px;color:#d9e7ff;font-size:21px;line-height:1.62}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:58px;padding:0 24px;border-radius:18px;font-weight:800;border:1px solid rgba(255,255,255,.25);
  transition:.25s ease;
}
.btn:hover{transform:translateY(-4px)}
.btn.primary{background:linear-gradient(135deg,var(--cyan),var(--pink));box-shadow:0 20px 45px rgba(255,79,198,.25);color:white;border:0}
.btn.ghost{background:rgba(255,255,255,.08);color:#eaf6ff}
.deck{
  position:relative;
  display:grid;
  place-items:center;
  min-height:560px;
}
.phone-stack{
  position:relative;
  width:min(530px,100%);
  aspect-ratio:1/1.05;
}
.phone-stack .screen-img{
  position:absolute;
  width:54%;
  border-radius:34px;
  box-shadow:0 30px 70px rgba(0,0,0,.45);
  border:1px solid rgba(255,255,255,.22);
  overflow:hidden;
  background:#170d2d;
}
.phone-stack .a{left:2%;top:10%;transform:rotate(-9deg);animation:bob 6s ease-in-out infinite}
.phone-stack .b{right:6%;top:4%;transform:rotate(6deg);animation:bob 6s ease-in-out infinite 1s}
.phone-stack .screen-img img{height:520px;width:100%;object-fit:cover;object-position:top}
.app-icon-card{
  position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  width:170px;height:170px;border-radius:38px;background:rgba(255,255,255,.08);
  backdrop-filter:blur(12px);padding:14px;border:1px solid rgba(255,255,255,.18);
  box-shadow:0 25px 60px rgba(0,0,0,.25);animation:pulse 4s ease-in-out infinite;
}
.app-icon-card img{border-radius:28px}
.section{padding:96px 0}
.split-title{display:grid;grid-template-columns:.86fr 1fr;gap:28px;align-items:end;margin-bottom:36px}
.eyebrow{font-family:"Space Mono",monospace;font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:#7a25cd;font-weight:700}
.title{font-size:clamp(44px,6.5vw,82px);line-height:.9;letter-spacing:-.055em;margin-bottom:0}
.split-title p{font-size:18px;line-height:1.7;color:var(--muted);margin:0}
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}
.panel{
  position:relative;
  border-radius:42px;
  padding:38px;
  background:rgba(255,255,255,.74);
  border:1px solid rgba(23,16,44,.12);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.panel:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-80px;top:-80px;background:rgba(66,223,255,.16)}
.panel.dark{background:linear-gradient(135deg,#180f31,#32145f);color:white}
.panel.dark p{color:#dfd7ff}
.panel h2{font-size:clamp(36px,4.6vw,62px);line-height:.95;letter-spacing:-.04em;position:relative}
.panel p{color:var(--muted);font-size:18px;line-height:1.76;position:relative}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px;position:relative}
.stat{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);border-radius:24px;padding:20px}
.stat b{font-size:34px}.stat span{display:block;color:#c5bbdf;font-size:13px;font-weight:800}
.principles{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.principle{background:#fff;border:1px solid var(--line);border-radius:30px;padding:24px;min-height:200px;box-shadow:0 18px 50px rgba(65,22,110,.1)}
.principle i{font-style:normal;display:grid;place-items:center;width:50px;height:50px;border-radius:17px;background:linear-gradient(135deg,#fff,var(--paper));margin-bottom:18px;font-weight:800}
.principle h3{font-size:23px;margin-bottom:10px}.principle p{color:var(--muted);line-height:1.6;margin:0}
.product-area{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:center}
.product-card{
  color:white;border-radius:44px;padding:38px;min-height:540px;position:relative;overflow:hidden;
  background:linear-gradient(160deg,#2d145e 0%,#6c22dc 54%,#e11ccb 100%);
  box-shadow:var(--shadow);
}
.product-card:before,.product-card:after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.11)}
.product-card:before{width:240px;height:240px;left:-70px;top:100px}.product-card:after{width:150px;height:150px;right:35px;bottom:80px}
.product-card h2{position:relative;font-size:clamp(42px,6vw,80px);line-height:.92;letter-spacing:-.055em}
.product-card p{position:relative;color:#eee2ff;font-size:19px;line-height:1.65}
.feature-board{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:34px}
.tool{background:#251044;border:1px solid rgba(255,255,255,.16);border-radius:24px;padding:20px;min-height:138px}
.tool strong{display:block;font-size:21px;margin:12px 0 8px}.tool span{color:#cfc4e9}
.screens{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.screenshot{border-radius:34px;overflow:hidden;background:#210f3f;box-shadow:var(--shadow);border:1px solid rgba(23,16,44,.12);transform:translateY(28px);opacity:0;transition:.75s ease}
.screenshot.visible{transform:none;opacity:1}
.screenshot img{height:560px;width:100%;object-fit:cover;object-position:top}
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service{
  position:relative;overflow:hidden;
  min-height:260px;padding:28px;border-radius:34px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 50px rgba(65,22,110,.1)
}
.service:after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:-40px;bottom:-40px;background:rgba(255,79,198,.12)}
.service b{font-family:"Space Mono",monospace;color:#8c38ff}.service h3{font-size:24px}.service p{color:var(--muted);line-height:1.62}
.contact{display:grid;grid-template-columns:.82fr 1.18fr;gap:24px}
.contact .panel{min-height:100%}
.contact-list{display:grid;gap:14px}
.contact-item{display:flex;gap:14px;align-items:flex-start;background:rgba(255,255,255,.66);border:1px solid var(--line);border-radius:24px;padding:18px;font-weight:700}
.contact-item span:first-child{width:36px;height:36px;border-radius:12px;background:#efe8ff;display:grid;place-items:center;flex:0 0 36px}
.footer{
  background:#09091a;color:white;margin-top:70px;padding:48px 0 30px;
  border-top:4px solid;
  border-image:linear-gradient(90deg,var(--cyan),var(--pink),var(--orange)) 1;
}
.footgrid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:24px}
.footer p,.footer a{color:#c9c5d6;line-height:1.76}
.footer a:hover{color:white}
.footer h4{font-size:18px;margin:0 0 12px}
.legal{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);margin-top:26px;padding-top:22px;color:#9f99b4}
.reveal{opacity:0;transform:translateY(30px);transition:.75s ease}
.reveal.visible{opacity:1;transform:none}
@keyframes bob{0%,100%{translate:0 0}50%{translate:0 -16px}}
@keyframes pulse{0%,100%{scale:1}50%{scale:1.05}}
@keyframes spin{to{rotate:360deg}}
@media(max-width:960px){
  .navlinks{display:none}
  .hero-grid,.split-title,.about-grid,.product-area,.contact,.footgrid{grid-template-columns:1fr}
  .hero{min-height:auto}
  .deck{min-height:500px}
  .services,.principles,.screens{grid-template-columns:1fr}
  .phone-stack .screen-img img,.screenshot img{height:auto}
  .legal{flex-direction:column}
}