/* Praediant — dark minimal (Hermes-Agent-inspired structure, dark theme) */
:root{
  --bg:#0e0e12;
  --card:#15151b;
  --ink:#f2f2f5;
  --ink2:#a6a7b3;
  --ink3:#6b6c78;
  --line:rgba(255,255,255,.09);
  --accent:#3d8bfd;
  --accent-deep:#2f6fe0;
  --accent-soft:rgba(61,139,253,.12);
  --accent-mid:rgba(61,139,253,.35);
  --green:#34d399;
  --ease:cubic-bezier(.22,1,.36,1);
  --radius:16px;
  --shadow:none;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}

/* ── ambient light: calm roaming orbs (fixed size + blur = no banding, cheap) ── */
.aurora{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.aurora i{
  position:absolute;display:block;width:520px;height:520px;border-radius:50%;
  filter:blur(80px);will-change:transform;
}
.aurora i:nth-child(1){
  left:-140px;top:-140px;
  background:radial-gradient(circle,rgba(61,139,253,.16),transparent 70%);
  animation:roam1 64s ease-in-out infinite;
}
.aurora i:nth-child(2){
  right:-120px;top:22vh;
  background:radial-gradient(circle,rgba(14,165,233,.13),transparent 70%);
  animation:roam2 80s ease-in-out infinite;
}
.aurora i:nth-child(3){
  left:34vw;bottom:-160px;
  background:radial-gradient(circle,rgba(99,102,241,.13),transparent 70%);
  animation:roam3 96s ease-in-out infinite;
}
@keyframes roam1{
  0%,100%{transform:translate(0,0)}
  33%{transform:translate(24vw,14vh)}
  66%{transform:translate(8vw,30vh)}
}
@keyframes roam2{
  0%,100%{transform:translate(0,0)}
  33%{transform:translate(-20vw,18vh)}
  66%{transform:translate(-30vw,-6vh)}
}
@keyframes roam3{
  0%,100%{transform:translate(0,0)}
  50%{transform:translate(-16vw,-26vh)}
}
#cursor-glow{
  position:fixed;left:0;top:0;width:520px;height:520px;z-index:-1;
  margin:-260px 0 0 -260px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(61,139,253,.13),transparent 66%);
  filter:blur(60px);opacity:0;transition:opacity 1s;will-change:transform;
}
#cursor-glow.on{opacity:1}
@media (hover:none){#cursor-glow{display:none}}

.wrap{max-width:1080px;margin:0 auto;padding:0 24px}

/* ── header ── */
header{
  position:fixed;top:0;left:0;right:0;z-index:10;padding:18px 0;
  transition:background .35s,border-color .35s,padding .35s,box-shadow .35s;
  border-bottom:1px solid transparent;
}
header.scrolled{
  background:rgba(14,14,18,.78);backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line);padding:12px 0;
}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.brand svg{display:block}
.brand .word{
  font-size:18px;font-weight:800;letter-spacing:-.01em;color:var(--ink);
}
.brand .word b{color:var(--accent);font-weight:800}
.tabs{
  float:right;display:flex;gap:6px;align-items:center;margin-top:1px;
  max-width:70vw;overflow-x:auto;scrollbar-width:none;
}
.tabs::-webkit-scrollbar{display:none}
.tabs a{
  font-size:13.5px;font-weight:600;color:var(--ink2);text-decoration:none;
  padding:7px 13px;border-radius:99px;white-space:nowrap;
  transition:color .25s,background .25s;
}
.tabs a:hover{color:var(--ink);background:rgba(255,255,255,.05)}
.tabs a.active{color:var(--ink);background:var(--accent-soft)}
.tabs a.go{color:#fff;background:var(--accent)}
.tabs a.go:hover{background:var(--accent-deep)}
@media(max-width:640px){.tabs a{padding:6px 10px;font-size:12.5px}}

/* ── hero ── */
.hero{
  min-height:78vh;display:flex;flex-direction:column;justify-content:center;
  padding:150px 0 40px;max-width:760px;
}
.pill{
  display:inline-flex;align-items:center;gap:8px;width:fit-content;
  background:var(--accent-soft);color:#8fbcff;
  font-size:13px;font-weight:700;padding:7px 14px;border-radius:99px;
  margin-bottom:22px;
}
h1{
  font-size:clamp(38px,6.6vw,72px);font-weight:700;line-height:1.06;
  letter-spacing:-.03em;margin-bottom:20px;
}
h1 em{font-style:normal;color:var(--accent)}
.sub{
  font-size:clamp(16px,2vw,19px);color:var(--ink2);max-width:560px;
  margin-bottom:34px;
}

/* address-first quick start */
.quickstart{display:flex;gap:10px;max-width:560px;margin-bottom:14px}
.quickstart input{
  flex:1;padding:16px 18px;font-size:16px;font-family:inherit;color:var(--ink);
  background:var(--card);border:1.5px solid var(--line);border-radius:12px;
  outline:none;transition:border-color .25s,box-shadow .25s;
}
.quickstart input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.quickstart button,.cta{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:16px 26px;border:0;border-radius:12px;cursor:pointer;
  background:var(--accent);color:#fff;font-size:15.5px;font-weight:700;
  font-family:inherit;text-decoration:none;white-space:nowrap;
  transition:background .25s,transform .3s var(--ease),box-shadow .3s var(--ease);
}
.quickstart button:hover,.cta:hover{
  background:var(--accent-deep);transform:translateY(-2px);
  box-shadow:0 14px 34px -12px rgba(61,139,253,.5);
}
.quickstart button:active,.cta:active{transform:translateY(0) scale(.98)}
@media(max-width:560px){.quickstart{flex-direction:column}}
.hero .fine{margin-top:2px}

/* hero entrance stagger */
.stagger>*{opacity:0;transform:translateY(24px);animation:rise .85s var(--ease) forwards}
.stagger>*:nth-child(1){animation-delay:.05s}
.stagger>*:nth-child(2){animation-delay:.16s}
.stagger>*:nth-child(3){animation-delay:.27s}
.stagger>*:nth-child(4){animation-delay:.38s}
.stagger>*:nth-child(5){animation-delay:.49s}
@keyframes rise{to{opacity:1;transform:none}}

/* ── trust strip ── */
.trust{
  display:flex;gap:28px;flex-wrap:wrap;align-items:center;
  padding:22px 0 8px;color:var(--ink2);font-size:14px;font-weight:600;
}
.trust span{display:inline-flex;align-items:center;gap:8px}
.trust svg{color:var(--green);flex:none}

/* ── section scaffolding ── */
section{padding:74px 0}
.sec-head{text-align:center;max-width:640px;margin:0 auto 46px}
.sec-head h2{font-size:clamp(26px,3.6vw,38px);font-weight:700;letter-spacing:-.02em;margin-bottom:12px}
.sec-head p{color:var(--ink2);font-size:16px}

/* ── feature / step cards ── */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:760px){.cards3{grid-template-columns:1fr}}
.cardlet{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:border-color .3s;
}
.cardlet:hover{border-color:var(--accent-mid)}
.chip{
  width:44px;height:44px;border-radius:12px;background:var(--accent-soft);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  color:var(--accent);
}
.cardlet h3{font-size:17px;font-weight:700;margin-bottom:8px;letter-spacing:-.01em}
.cardlet p{font-size:14.5px;color:var(--ink2);line-height:1.65}
.stepnum{
  font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--accent);
  text-transform:uppercase;margin-bottom:8px;
}

/* ── situations pills ── */
.situations{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:760px;margin:0 auto}
.situations span{
  background:var(--card);border:1px solid var(--line);border-radius:99px;
  padding:10px 18px;font-size:14px;font-weight:600;color:var(--ink2);
  transition:border-color .25s,color .25s,transform .3s var(--ease);
}
.situations span:hover{border-color:var(--accent-mid);color:var(--ink);transform:translateY(-2px)}

/* ── comparison table ── */
.compare{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;max-width:760px;margin:0 auto;
}
.compare table{width:100%;border-collapse:collapse;font-size:14.5px}
.compare th,.compare td{padding:15px 20px;text-align:left;border-bottom:1px solid var(--line)}
.compare tr:last-child td{border-bottom:0}
.compare th{font-size:12.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--ink3);background:rgba(255,255,255,.03)}
.compare th:nth-child(2){color:var(--accent)}
.compare td:first-child{color:var(--ink2);font-weight:600}
.compare td:nth-child(2){font-weight:700}
.compare td:nth-child(3){color:var(--ink3)}
@media(max-width:600px){.compare th,.compare td{padding:12px 12px;font-size:13px}}

/* ── FAQ ── */
.faq{max-width:720px;margin:0 auto}
.faq details{
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  margin-bottom:10px;overflow:hidden;
}
.faq summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:15.5px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:'+';font-size:20px;font-weight:400;color:var(--accent);
  transition:transform .3s var(--ease);flex:none;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 22px 18px;color:var(--ink2);font-size:14.5px;line-height:1.7}

/* ── form modal ── */
.modal{
  position:fixed;inset:0;z-index:60;display:none;align-items:flex-start;
  justify-content:center;background:rgba(8,8,12,.68);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  padding:4vh 16px;overflow-y:auto;
}
.modal.open{display:flex}
.modal .card{margin:auto;width:100%;position:relative;animation:pop .45s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}
.modal-x{
  position:absolute;top:14px;right:16px;background:none;border:0;
  color:var(--ink3);font-size:20px;cursor:pointer;padding:8px;line-height:1;
  transition:color .25s;font-family:inherit;
}
.modal-x:hover{color:var(--ink)}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:44px;max-width:640px;margin:0 auto;
}
@media(max-width:600px){.card{padding:30px 22px}}
.card h2{font-size:24px;font-weight:700;letter-spacing:-.02em;margin-bottom:6px}
.card .h2sub{font-size:14px;color:var(--ink3);margin-bottom:24px}
label{
  display:block;font-size:12.5px;font-weight:700;color:var(--ink2);
  margin:18px 0 6px;
}
label .opt{font-weight:500;color:var(--ink3)}
input,select,textarea{
  width:100%;padding:13px 15px;font-size:15.5px;color:var(--ink);
  background:var(--card);border:1.5px solid var(--line);border-radius:11px;
  outline:none;transition:border-color .25s,box-shadow .25s;font-family:inherit;
}
select{cursor:pointer}
input::placeholder,textarea::placeholder{color:var(--ink3)}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:540px){.row2{grid-template-columns:1fr}}
button[type=submit]{
  width:100%;margin-top:28px;padding:16px;border:0;border-radius:12px;
  cursor:pointer;background:var(--accent);color:#fff;
  font-size:16px;font-weight:700;font-family:inherit;
  transition:background .25s,transform .3s var(--ease),box-shadow .3s var(--ease),opacity .3s;
}
button[type=submit]:hover{background:var(--accent-deep);transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(103,61,230,.45)}
button[type=submit]:active{transform:translateY(0) scale(.985)}
button[type=submit]:disabled{opacity:.55;cursor:default;transform:none;box-shadow:none}
.fine{font-size:12.5px;color:var(--ink3);margin-top:14px;line-height:1.6}
.formtrust{
  display:flex;gap:18px;flex-wrap:wrap;margin-top:18px;padding-top:16px;
  border-top:1px solid var(--line);font-size:12.5px;color:var(--ink2);font-weight:600;
}
.formtrust span{display:inline-flex;align-items:center;gap:6px}
.formtrust svg{color:var(--green);flex:none}

/* success state */
.ok{display:none;text-align:center;padding:40px 10px 26px}
.ok.show{display:block;animation:rise .7s var(--ease)}
.ok h3{font-size:22px;font-weight:700;letter-spacing:-.01em;margin:18px 0 8px}
.ok p{color:var(--ink2);font-size:15px;max-width:380px;margin:0 auto}
.check{width:64px;height:64px;margin:0 auto}
.check circle{
  stroke:var(--green);stroke-width:2;fill:none;
  stroke-dasharray:166;stroke-dashoffset:166;
  animation:draw .7s var(--ease) .1s forwards;
}
.check path{
  stroke:var(--green);stroke-width:2.5;fill:none;stroke-linecap:round;
  stroke-dasharray:48;stroke-dashoffset:48;
  animation:draw .45s var(--ease) .65s forwards;
}
@keyframes draw{to{stroke-dashoffset:0}}

/* ── scroll reveal ── */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ── footer ── */
footer{
  border-top:1px solid var(--line);padding:32px 0 52px;
  font-size:12.5px;color:var(--ink3);line-height:1.8;
}

/* honeypot */
.hp{position:absolute;left:-6000px;top:-6000px}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
  .stagger>*,.reveal{opacity:1;transform:none}
  #cursor-glow{display:none}
  .aurora i{animation:none;opacity:.08}
}

/* the hero quick-start submit must not inherit the modal form's full-width button */
.quickstart button[type=submit]{width:auto;margin-top:0}