/* ========== Preme Group — Design System ========== */
:root{
  --indigo:#5b4bf5;
  --indigo-dark:#4536d6;
  --indigo-light:#eceaff;
  --ink:#0b0b14;
  --body:#55566d;
  --muted:#80819a;
  --line:#e8e8f0;
  --bg:#ffffff;
  --bg-soft:#fafaff;
  --bg-dark:#0b0b14;
  --radius:14px;
  --radius-lg:22px;
  --maxw:1180px;
  --shadow-sm:0 1px 3px rgba(11,11,20,.06),0 1px 2px rgba(11,11,20,.04);
  --shadow:0 8px 30px rgba(11,11,20,.08);
  --shadow-lg:0 24px 60px rgba(11,11,20,.12);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);background:var(--bg);color:var(--body);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{color:var(--ink);margin:0;line-height:1.12;letter-spacing:-.03em;font-weight:700}
h1{font-size:clamp(2.5rem,6vw,4.25rem)}
h2{font-size:clamp(2rem,4vw,3rem);letter-spacing:-.032em}
h3{font-size:1.3rem;letter-spacing:-.02em}
p{margin:0 0 1rem}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:11px;font-weight:600;font-size:.97rem;
  border:1px solid transparent;cursor:pointer;transition:all .22s cubic-bezier(.4,0,.2,1);
  white-space:nowrap;letter-spacing:-.01em;font-family:var(--font);
}
.btn-primary{background:var(--indigo);color:#fff;box-shadow:0 4px 14px rgba(91,75,245,.3)}
.btn-primary:hover{background:var(--indigo-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(91,75,245,.4)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#23233a;transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:#c9c9dd;transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,0,0,.25)}
.btn-lg{padding:16px 34px;font-size:1.03rem}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s;
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 1px 20px rgba(11,11,20,.04)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px;gap:28px}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:1.22rem;color:var(--ink);letter-spacing:-.035em;flex-shrink:0}
.logo-mark{
  width:30px;height:30px;border-radius:9px;flex-shrink:0;
  background:linear-gradient(140deg,#6d5cff 0%,#4ac3e8 55%,#6ee7b7 100%);
  display:grid;place-items:center;color:#fff;font-size:.88rem;font-weight:800;letter-spacing:-.04em;
  box-shadow:0 2px 10px rgba(91,75,245,.3);
}
.logo-text{display:inline}
/* Wordmark colors are set on the spans, so the footer's white .logo
   color does not override them. */
.logo-a{color:var(--indigo)}
.logo-b{color:#f5f5dc}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{
  padding:9px 14px;border-radius:9px;font-size:.945rem;font-weight:500;
  color:#3b3c56;transition:background .18s,color .18s;display:block;
}
.nav-links a:hover{background:#f3f3fa;color:var(--ink)}
.nav-links a.active{color:var(--indigo);font-weight:600}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-cta .btn{padding:10px 20px;font-size:.92rem}
.burger{
  display:none;background:none;border:1px solid var(--line);border-radius:9px;
  width:42px;height:42px;cursor:pointer;padding:0;place-items:center;
}
.burger span{display:block;width:17px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:.25s}
.burger span::before,.burger span::after{content:'';position:absolute;left:0;width:17px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger.open span{background:transparent}
.burger.open span::before{top:0;transform:rotate(45deg)}
.burger.open span::after{top:0;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;text-align:center;padding:92px 0 76px;overflow:hidden}
.hero-blob{position:absolute;border-radius:50%;filter:blur(72px);opacity:.5;pointer-events:none;z-index:0}
.blob-l{width:480px;height:480px;left:-230px;top:40px;background:linear-gradient(135deg,#a89bff,#c9d4ff)}
.blob-r{width:520px;height:520px;right:-250px;top:-70px;background:linear-gradient(135deg,#9ce7d8,#b9c6ff)}
.hero .wrap{position:relative;z-index:1}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px 7px 9px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:.86rem;font-weight:500;color:#3b3c56;
  box-shadow:var(--shadow-sm);margin-bottom:26px;
}
.badge i{
  width:17px;height:17px;border-radius:50%;background:var(--indigo);display:grid;place-items:center;
  color:#fff;font-size:.6rem;font-style:normal;flex-shrink:0;
}
.hero h1{margin-bottom:22px;max-width:16ch;margin-inline:auto}
.hero .lede{font-size:1.15rem;max-width:620px;margin:0 auto 34px;color:var(--body)}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}
.hero-note{font-size:.86rem;color:var(--muted)}

/* orb */
.orb{
  width:170px;height:170px;border-radius:50%;margin:40px auto 34px;
  background:radial-gradient(circle at 32% 28%,#dff3ff 0%,#9fd7f5 28%,#7fb8ef 50%,#8fe3c4 78%,#bff0d8 100%);
  box-shadow:0 20px 60px rgba(91,150,245,.3),inset -16px -16px 48px rgba(100,140,210,.28);
  animation:float 7s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-16px) scale(1.03)}}

/* audit form card */
.lead-card{
  max-width:430px;margin:0 auto 14px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:14px;box-shadow:var(--shadow-lg);
}
.lead-card input{
  width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:11px;
  font-size:.97rem;font-family:var(--font);color:var(--ink);margin-bottom:10px;outline:none;
  transition:border-color .2s,box-shadow .2s;background:#fdfdff;
}
.lead-card input:focus{border-color:var(--indigo);box-shadow:0 0 0 3px rgba(91,75,245,.12);background:#fff}
.lead-card input::placeholder{color:#a3a4ba}

/* ---------- Logo strip ---------- */
.logos{padding:34px 0 54px;border-bottom:1px solid var(--line)}
.logos-label{text-align:center;font-size:.8rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:26px}
.logos-row{display:flex;align-items:center;justify-content:center;gap:48px;flex-wrap:wrap}
.logos-row span{font-weight:700;font-size:1.22rem;color:#c2c3d4;letter-spacing:-.025em;transition:color .25s}
.logos-row span:hover{color:#8e8fa8}

/* ---------- Sections ---------- */
section{position:relative}
.sec{padding:86px 0}
.sec-soft{background:var(--bg-soft);border-block:1px solid var(--line)}
.sec-head{text-align:center;max-width:680px;margin:0 auto 54px}
.sec-head.left{text-align:left;margin-inline:0}
.eyebrow{
  display:inline-block;font-size:.79rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--indigo);margin-bottom:14px;
}
.sec-head p{font-size:1.08rem;margin-top:16px;margin-bottom:0}

/* ---------- Grid / cards ---------- */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;
  transition:transform .26s cubic-bezier(.4,0,.2,1),box-shadow .26s,border-color .26s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#dcdcec}
.card h3{margin-bottom:10px}
.card p{font-size:.96rem;margin-bottom:0;color:var(--body)}
.card-icon{
  width:46px;height:46px;border-radius:13px;background:var(--indigo-light);
  display:grid;place-items:center;margin-bottom:18px;color:var(--indigo);
}
.card-icon svg,.contact-info .item .ic svg{display:block}

/* split feature rows */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split + .split{margin-top:86px}
.split h2{margin-bottom:18px}
.split-visual{
  background:linear-gradient(150deg,#f6f5ff,#eefaf7);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:32px;min-height:300px;display:flex;flex-direction:column;
  justify-content:center;gap:12px;box-shadow:var(--shadow);
}
.chat-line{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 16px;font-size:.9rem;box-shadow:var(--shadow-sm)}
.chat-line strong{color:var(--ink);display:block;font-size:.76rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-bottom:5px}
.chat-line.hl{border-color:#bdb4ff;background:linear-gradient(135deg,#fff,#f7f5ff);border-left:3px solid var(--indigo)}

/* checklist */
.checks{list-style:none;padding:0;margin:22px 0 0}
.checks li{position:relative;padding-left:32px;margin-bottom:13px;font-size:.98rem}
.checks li::before{
  content:'';position:absolute;left:0;top:4px;width:20px;height:20px;border-radius:50%;
  background:var(--indigo-light);
}
.checks li::after{
  content:'';position:absolute;left:6.5px;top:9.5px;width:5px;height:9px;
  border:solid var(--indigo);border-width:0 2px 2px 0;transform:rotate(45deg);
}

/* ---------- Steps ---------- */
.steps{counter-reset:s;display:grid;gap:22px;grid-template-columns:repeat(4,1fr)}
.step{position:relative;padding-top:52px}
.step::before{
  counter-increment:s;content:counter(s);position:absolute;top:0;left:0;
  width:38px;height:38px;border-radius:11px;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:1rem;
}
.step h3{font-size:1.1rem;margin-bottom:8px}
.step p{font-size:.93rem;margin:0}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center}
.stat b{display:block;font-size:clamp(2.1rem,4vw,3rem);font-weight:800;color:var(--ink);letter-spacing:-.04em;line-height:1}
.stat span{display:block;font-size:.92rem;color:var(--muted);margin-top:9px}

/* ---------- Pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.plan{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px 30px;
  display:flex;flex-direction:column;transition:transform .26s,box-shadow .26s;
}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.plan.featured{border-color:var(--indigo);box-shadow:0 18px 50px rgba(91,75,245,.16);position:relative}
.plan.featured::after{
  content:'Most popular';position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--indigo);color:#fff;font-size:.74rem;font-weight:700;padding:5px 14px;border-radius:999px;
  letter-spacing:.03em;white-space:nowrap;
}
.plan h3{font-size:1.15rem;margin-bottom:6px}
.plan .tag{font-size:.9rem;color:var(--muted);margin-bottom:22px;display:block}
.price{font-size:2.7rem;font-weight:800;color:var(--ink);letter-spacing:-.045em;line-height:1}
.price small{font-size:.92rem;font-weight:500;color:var(--muted);letter-spacing:0}
.plan .checks{flex:1;margin:24px 0 26px}
.plan .checks li{font-size:.93rem}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{
  cursor:pointer;list-style:none;padding:20px 40px 20px 0;font-weight:600;color:var(--ink);
  font-size:1.03rem;position:relative;letter-spacing:-.015em;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:'';position:absolute;right:8px;top:50%;width:9px;height:9px;
  border:solid var(--muted);border-width:0 2px 2px 0;transform:translateY(-70%) rotate(45deg);transition:transform .25s;
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{padding:0 30px 20px 0;margin:0;font-size:.98rem}

/* ---------- Testimonials ---------- */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px}
.quote p{font-size:1rem;color:var(--ink);margin-bottom:20px;letter-spacing:-.012em}
.quote .who{display:flex;align-items:center;gap:12px}
.avatar{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  background:linear-gradient(140deg,#6d5cff,#4ac3e8);color:#fff;font-weight:700;font-size:.88rem;
}
.who b{display:block;font-size:.92rem;color:var(--ink)}
.who span{font-size:.84rem;color:var(--muted)}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--bg-dark);color:#fff;border-radius:28px;padding:68px 48px;text-align:center;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:'';position:absolute;width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(109,92,255,.45),transparent 68%);
  top:-320px;left:50%;transform:translateX(-50%);
}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{color:#fff;margin-bottom:16px}
.cta-band p{color:#a9aac6;max-width:520px;margin:0 auto 30px;font-size:1.06rem}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{padding:72px 0 52px;text-align:center;position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:var(--bg-soft)}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2.2rem,4.6vw,3.4rem);margin-bottom:18px;max-width:18ch;margin-inline:auto}
.page-hero p{font-size:1.1rem;max-width:620px;margin:0 auto;color:var(--body)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow)}
.field{margin-bottom:17px}
.field label{display:block;font-size:.88rem;font-weight:600;color:var(--ink);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:.96rem;
  font-family:var(--font);color:var(--ink);outline:none;background:#fdfdff;transition:border-color .2s,box-shadow .2s;
}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--indigo);box-shadow:0 0 0 3px rgba(91,75,245,.12);background:#fff}
.contact-info .item{display:flex;gap:14px;margin-bottom:26px}
.contact-info .item .ic{width:42px;height:42px;border-radius:12px;background:var(--indigo-light);display:grid;place-items:center;flex-shrink:0;color:var(--indigo)}
.contact-info .item b{display:block;color:var(--ink);font-size:.98rem;margin-bottom:3px}
.contact-info .item p{font-size:.94rem;margin:0}
.form-msg{display:none;padding:13px 16px;border-radius:10px;font-size:.93rem;margin-bottom:16px;background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46}
.form-msg.show{display:block}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-dark);color:#9a9bb5;padding:66px 0 30px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:44px;margin-bottom:46px}
.site-footer .logo{color:#fff;margin-bottom:16px}
.foot-about p{font-size:.94rem;max-width:300px;color:#8a8ba6}
.foot-col h4{color:#fff;font-size:.86rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:17px}
.foot-col ul{list-style:none;padding:0;margin:0}
.foot-col li{margin-bottom:11px}
.foot-col a{font-size:.94rem;color:#9a9bb5;transition:color .2s}
.foot-col a:hover{color:#fff}
.foot-bottom{
  border-top:1px solid #23233a;padding-top:26px;display:flex;justify-content:space-between;
  align-items:center;gap:16px;flex-wrap:wrap;font-size:.88rem;color:#71728c;
}

/* ---------- Reveal animation ---------- */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.4,0,.2,1),transform .7s cubic-bezier(.4,0,.2,1)}
.js .rv.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .g4,.steps,.stats{grid-template-columns:repeat(2,1fr)}
  .g3,.price-grid{grid-template-columns:1fr}
  .split,.contact-grid{grid-template-columns:1fr;gap:38px}
  .split + .split{margin-top:62px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px}
  .plan.featured{order:-1}
}
@media(max-width:760px){
  body{font-size:16px}
  .burger{display:grid}
  .nav-links{
    position:fixed;inset:70px 0 auto;background:#fff;flex-direction:column;align-items:stretch;
    padding:14px 20px 22px;gap:2px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    display:none;max-height:calc(100vh - 70px);overflow-y:auto;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 12px;font-size:1rem}
  .nav-cta .btn-ghost{display:none}
  .sec{padding:62px 0}
  .hero{padding:58px 0 50px}
  .cta-band{padding:50px 26px;border-radius:22px}
  .logos-row{gap:28px}
  .logos-row span{font-size:1rem}
  .split-visual{padding:22px;min-height:auto}
  .form-card{padding:24px}
}
@media(max-width:480px){
  .g2,.g4,.steps,.stats,.foot-grid{grid-template-columns:1fr}
  .hero-cta .btn,.cta-row .btn{width:100%}
  .orb{width:130px;height:130px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .js .rv{opacity:1;transform:none}
}
