/* Paak Communication — Premium Design System */
:root{
  --bg:#05060a;
  --bg-2:#0a0c14;
  --surface:#0f1220;
  --surface-2:#161a2c;
  --border:rgba(255,255,255,0.08);
  --border-strong:rgba(255,255,255,0.18);
  --text:#f5f7fb;
  --text-dim:#a1a8bd;
  --text-mute:#6b738a;
  --brand:#3ea6ff;
  --brand-2:#7c5cff;
  --brand-3:#19e3c4;
  --grad: linear-gradient(120deg,#3ea6ff 0%,#7c5cff 50%,#19e3c4 100%);
  --grad-soft: linear-gradient(120deg,rgba(62,166,255,.15),rgba(124,92,255,.15),rgba(25,227,196,.15));
  --shadow: 0 30px 80px -20px rgba(62,166,255,.25), 0 10px 30px -10px rgba(0,0,0,.6);
  --radius: 18px;
  --radius-sm: 10px;
  --maxw: 1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  font-feature-settings:"ss01","cv11";
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease}
a:hover{color:var(--brand)}
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;font-weight:600;letter-spacing:-0.02em;line-height:1.1}
h1{font-size:clamp(2.6rem,6vw,5.2rem);font-weight:700;letter-spacing:-0.035em}
h2{font-size:clamp(2rem,4vw,3.4rem)}
h3{font-size:clamp(1.3rem,2vw,1.7rem)}
p{color:var(--text-dim);font-size:1.04rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--brand);padding:6px 14px;border:1px solid var(--border-strong);border-radius:999px;background:rgba(62,166,255,.05);margin-bottom:20px}
.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);background:rgba(5,6,10,.65);border-bottom:1px solid var(--border);transition:all .3s ease}
.nav-inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:14px 24px}
.brand{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.brand-mark{width:32px;height:32px;border-radius:8px;background:var(--grad);display:grid;place-items:center;color:#fff;font-weight:800;font-size:.95rem;box-shadow:0 8px 24px -8px rgba(62,166,255,.6)}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{padding:8px 14px;font-size:.93rem;color:var(--text-dim);border-radius:8px;font-weight:500}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.04)}
.nav-cta{background:var(--grad);color:#0a0c14 !important;padding:9px 18px !important;border-radius:999px !important;font-weight:600 !important}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 12px 30px -10px rgba(62,166,255,.6)}
.nav-toggle{display:none;background:none;border:1px solid var(--border-strong);color:var(--text);width:40px;height:40px;border-radius:10px;cursor:pointer;font-size:1.3rem}
.dropdown{position:relative}
.dropdown-menu{position:absolute;top:calc(100% + 12px);left:0;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:10px;min-width:260px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .2s ease;box-shadow:0 30px 80px -20px rgba(0,0,0,.6)}
.dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{display:block;padding:10px 14px;font-size:.9rem;border-radius:8px}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:.95rem;transition:all .25s ease;cursor:pointer;border:none;font-family:inherit}
.btn-primary{background:var(--grad);color:#0a0c14}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px -10px rgba(62,166,255,.5);color:#0a0c14}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text);border:1px solid var(--border-strong)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:var(--text)}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero-canvas{position:absolute;inset:0;z-index:0;opacity:.55}
.hero-bg{position:absolute;inset:0;z-index:0;background:radial-gradient(ellipse at 30% 20%,rgba(62,166,255,.15),transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(124,92,255,.12),transparent 55%)}
.hero-inner{position:relative;z-index:2;text-align:center;max-width:920px;margin:0 auto}
.hero h1{margin-bottom:26px}
.hero p.lead{font-size:clamp(1.1rem,1.6vw,1.35rem);color:var(--text-dim);max-width:680px;margin:0 auto 36px}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:80px;padding:30px;border:1px solid var(--border);border-radius:var(--radius);background:rgba(15,18,32,.5);backdrop-filter:blur(10px)}
.stat-num{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.6rem,2.8vw,2.4rem);font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-lbl{font-size:.82rem;color:var(--text-mute);text-transform:uppercase;letter-spacing:.1em;margin-top:6px}

/* SECTIONS */
section.block{padding:120px 0;position:relative}
.section-head{text-align:center;max-width:760px;margin:0 auto 70px}
.section-head p{margin-top:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:40px;align-items:center}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* CARDS */
.card{background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--border);border-radius:var(--radius);padding:32px;transition:all .35s ease;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:opacity .35s ease;border-radius:var(--radius);z-index:0;padding:1px;-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.card:hover{transform:translateY(-6px);border-color:var(--border-strong)}
.card:hover::before{opacity:1}
.card > *{position:relative;z-index:1}
.card .icon{width:56px;height:56px;border-radius:14px;background:var(--grad-soft);border:1px solid var(--border-strong);display:grid;place-items:center;margin-bottom:22px;font-size:1.5rem}
.card h3{margin-bottom:12px}
.card p{font-size:.96rem}
.card .link{display:inline-flex;align-items:center;gap:6px;margin-top:18px;color:var(--brand);font-weight:500;font-size:.92rem}

/* FEATURE BLOCK */
.feature{padding:80px 0}
.feature .grid-2{gap:80px}
.feature .visual{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);aspect-ratio:4/3;background:var(--surface)}
.feature .visual img{width:100%;height:100%;object-fit:cover}
.feature ul{list-style:none;margin-top:24px}
.feature ul li{padding:10px 0 10px 30px;position:relative;color:var(--text-dim)}
.feature ul li::before{content:"";position:absolute;left:0;top:18px;width:14px;height:14px;border-radius:50%;background:var(--grad)}

/* PRICING */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.price-card{background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--border);border-radius:var(--radius);padding:40px 32px;position:relative}
.price-card.featured{border-color:transparent;background:linear-gradient(var(--surface),var(--surface)) padding-box,var(--grad) border-box;border:2px solid transparent;transform:scale(1.03);box-shadow:var(--shadow)}
.price-card .tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--grad);color:#0a0c14;padding:5px 14px;border-radius:999px;font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase}
.price{font-family:'Space Grotesk',sans-serif;font-size:3rem;font-weight:700;margin:14px 0}
.price small{font-size:.95rem;color:var(--text-mute);font-weight:400}
.price-card ul{list-style:none;margin:24px 0}
.price-card ul li{padding:8px 0 8px 24px;position:relative;color:var(--text-dim);font-size:.94rem}
.price-card ul li::before{content:"✓";position:absolute;left:0;color:var(--brand-3);font-weight:700}

/* FAQ */
.faq-item{border:1px solid var(--border);border-radius:14px;margin-bottom:14px;background:var(--surface);overflow:hidden}
.faq-q{padding:22px 26px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:500;color:var(--text)}
.faq-q::after{content:"+";font-size:1.4rem;color:var(--brand);transition:transform .25s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 26px}
.faq-item.open .faq-a{max-height:500px;padding-bottom:22px}
.faq-a p{color:var(--text-dim)}

/* FORM */
.form{display:grid;gap:18px;max-width:640px;margin:0 auto}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:block;font-size:.85rem;color:var(--text-dim);margin-bottom:8px;font-weight:500}
.form input,.form textarea,.form select{width:100%;background:var(--surface);border:1px solid var(--border-strong);color:var(--text);padding:14px 16px;border-radius:12px;font-family:inherit;font-size:.95rem;transition:border-color .2s}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--brand)}
.form textarea{min-height:150px;resize:vertical}

/* CTA BANNER */
.cta-banner{margin:60px auto 0;max-width:var(--maxw);padding:60px 40px;border-radius:24px;background:linear-gradient(135deg,#0c1530,#1a0b2e);border:1px solid var(--border-strong);text-align:center;position:relative;overflow:hidden}
.cta-banner::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(62,166,255,.2),transparent 70%)}
.cta-banner > *{position:relative}
.cta-banner h2{margin-bottom:14px}
.cta-banner p{margin-bottom:30px;max-width:560px;margin-left:auto;margin-right:auto}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:80px 0 30px;background:var(--bg-2)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:60px}
footer h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;color:var(--text);margin-bottom:20px}
footer ul{list-style:none}
footer ul li{margin-bottom:10px}
footer ul li a{color:var(--text-mute);font-size:.92rem}
footer ul li a:hover{color:var(--text)}
.footer-brand p{font-size:.92rem;margin:14px 0;max-width:320px}
.footer-contact{font-size:.88rem;color:var(--text-mute);line-height:1.7}
.footer-contact strong{color:var(--text);font-weight:500;display:block;margin-bottom:6px}
.footer-bottom{border-top:1px solid var(--border);padding-top:30px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;font-size:.85rem;color:var(--text-mute)}
.footer-bottom a{color:var(--text-mute);margin-left:18px}

/* PAGE HEADER */
.page-hero{padding:160px 0 80px;text-align:center;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center top,rgba(62,166,255,.15),transparent 60%)}
.page-hero > *{position:relative}
.page-hero h1{font-size:clamp(2.2rem,4.5vw,3.8rem);margin-bottom:18px}
.page-hero p{max-width:680px;margin:0 auto;font-size:1.1rem}

/* PROSE */
.prose{max-width:780px;margin:0 auto;padding:40px 24px 100px}
.prose h2{margin:48px 0 18px;font-size:1.8rem}
.prose h3{margin:32px 0 14px;font-size:1.3rem;color:var(--text)}
.prose p{margin-bottom:18px;color:var(--text-dim);font-size:1rem;line-height:1.75}
.prose ul,.prose ol{margin:0 0 22px 22px;color:var(--text-dim)}
.prose li{margin-bottom:8px;line-height:1.7}
.prose a{color:var(--brand);text-decoration:underline}
.prose strong{color:var(--text)}

/* COOKIE BANNER */
.cookie-banner{position:fixed;bottom:20px;left:20px;right:20px;max-width:520px;background:var(--surface);border:1px solid var(--border-strong);border-radius:14px;padding:20px;z-index:200;display:none;box-shadow:0 30px 60px -20px rgba(0,0,0,.5)}
.cookie-banner.show{display:block;animation:slideUp .4s ease}
@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
.cookie-banner p{font-size:.88rem;margin-bottom:14px}
.cookie-banner .actions{display:flex;gap:10px}
.cookie-banner button{padding:8px 16px;font-size:.85rem;border-radius:8px;cursor:pointer;border:none;font-family:inherit;font-weight:500}
.cookie-banner .accept{background:var(--grad);color:#0a0c14}
.cookie-banner .decline{background:transparent;color:var(--text-dim);border:1px solid var(--border-strong)}

/* REVEAL */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* PORTFOLIO */
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--surface);transition:transform .3s,border-color .3s}
.case:hover{transform:translateY(-6px);border-color:var(--border-strong)}
.case .thumb{aspect-ratio:16/10;background:var(--grad-soft);position:relative;overflow:hidden}
.case .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.case:hover .thumb img{transform:scale(1.06)}
.case .meta{padding:24px}
.case .tag-row{display:flex;gap:8px;margin-bottom:10px}
.case .tag-row span{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--brand);padding:3px 10px;background:rgba(62,166,255,.08);border-radius:999px}
.case h3{font-size:1.15rem;margin-bottom:8px}
.case p{font-size:.9rem}

/* RESPONSIVE */
@media (max-width:920px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--bg-2);padding:20px;border-bottom:1px solid var(--border);align-items:stretch;gap:4px}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;background:transparent;border:none;box-shadow:none;padding-left:14px}
  .grid-3,.grid-4,.portfolio-grid,.pricing-grid{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr;gap:40px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .form-row{grid-template-columns:1fr}
  section.block{padding:80px 0}
  .price-card.featured{transform:none}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:repeat(2,1fr);padding:20px}
}
