:root{
  --bg:#ffffff;
  --bg2:#f6f7ff;
  --dark:#0a0e27;
  --ink:#0b1020;
  --muted:rgba(11,16,32,.68);
  --muted-light:rgba(255,255,255,.74);

  --line:rgba(15,23,42,.12);
  --line2:rgba(15,23,42,.08);
  --line-dark:rgba(255,255,255,.12);

  --blue:#6366f1;
  --purple:#a855f7;
  --cyan:#06b6d4;

  --card:#ffffff;
  --soft:#f7f8ff;

  --r:22px;
  --shadow:0 22px 70px rgba(2,6,23,.10);
  --shadow2:0 12px 34px rgba(2,6,23,.10);
  --shadow-lg:0 28px 90px rgba(2,6,23,.14);

  --font: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  line-height:1.6;
  overflow-x:hidden;
  background:
    radial-gradient(1000px 700px at 10% -10%, rgba(99,102,241,.12), transparent 60%),
    radial-gradient(900px 600px at 90% 0%, rgba(168,85,247,.10), transparent 55%),
    linear-gradient(180deg, var(--bg2) 0%, var(--bg) 48%, var(--bg) 100%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a{color:var(--blue);text-decoration:none}
a:hover{opacity:.92}

:focus-visible{
  outline: 3px solid rgba(99,102,241,.45);
  outline-offset: 3px;
  border-radius: 10px;
}

.container{
  width:min(1200px, calc(100% - 2.5rem));
  margin-inline:auto;
}

.skip{
  position:absolute;left:-999px;top:12px;
  background:#111827;color:#fff;padding:.6rem .9rem;border-radius:999px;
}
.skip:focus{left:12px;z-index:9999}

/* Topbar */
.topbar{
  position:sticky;top:0;z-index:50;
  background: rgba(10,14,39,.78);
  border-bottom:1px solid var(--line-dark);
}
@supports (backdrop-filter: blur(16px)){
  .topbar{backdrop-filter: blur(16px)}
}
.topbar.scrolled{
  background: rgba(10,14,39,.90);
  box-shadow: 0 18px 60px rgba(0,0,0,.22);
}

.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding: 14px 0;
  gap: 14px;
}

.brand{display:flex;align-items:center;gap:12px;color:#fff}
.logo{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  font-weight:900;font-size:1.05rem;
  color:#fff;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  box-shadow: 0 10px 28px rgba(99,102,241,.35);
}
.brand-txt{display:flex;flex-direction:column;gap:2px}
.brand-name{font-weight:900;letter-spacing:-.01em}
.brand-sub{font-size:.88rem;color:var(--muted-light)}

.nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.nav > a:not(.btn){
  color:rgba(255,255,255,.82);
  font-weight:800;
  padding:9px 14px;border-radius:999px;
  transition:all .18s ease;
}
.nav > a:not(.btn):hover{background:rgba(255,255,255,.08);color:#fff}
.nav > a:not(.btn).is-active{
  background: rgba(255,255,255,.10);
  color:#fff;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.10);
}

.burger{
  display:none;
  width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line-dark);
  background:transparent;
  cursor:pointer;
}
.burger span{display:block;width:18px;height:2px;margin:5px auto;background:#fff;border-radius:999px}

.progress{height:2px;background:rgba(255,255,255,.08)}
#progressBar{
  display:block;height:2px;width:0%;
  background: linear-gradient(90deg, var(--blue), var(--purple));
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:10px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight:900;
  border:1px solid transparent;
  cursor:pointer;
  transition: transform .14s ease, box-shadow .14s ease, background .14s ease, border-color .14s ease;
  white-space:nowrap;
  line-height:1;
}
.btn:active{transform: translateY(1px)}
.btn-primary{
  color:#fff;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  box-shadow: 0 14px 44px rgba(99,102,241,.28);
}
.btn-primary:hover{box-shadow: 0 18px 54px rgba(99,102,241,.38)}
.btn-outline{
  color: var(--ink);
  background: rgba(255,255,255,.75);
  border-color: rgba(15,23,42,.18);
}
.btn-outline:hover{
  background:#fff;
  border-color: rgba(15,23,42,.26);
  box-shadow: 0 10px 28px rgba(2,6,23,.08);
}
.topbar .btn-outline,
.hero .btn-outline{
  color:#fff;
  background: transparent;
  border-color: rgba(255,255,255,.22);
}
.topbar .btn-outline:hover,
.hero .btn-outline:hover{
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.32);
}
.btn-soft{
  color: var(--ink);
  background: rgba(99,102,241,.12);
  border-color: rgba(99,102,241,.18);
}
.btn-soft:hover{background: rgba(99,102,241,.16)}
.topbar .btn-soft{
  color:#fff;
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.14);
}
.topbar .btn-soft:hover{
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.20);
}

/* HERO */
.hero{
  padding: 84px 0 62px;
  position:relative;
  background: linear-gradient(180deg, var(--dark) 0%, #0f1535 100%);
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  top:-10%;left:50%;transform:translateX(-50%);
  width:1200px;height:1200px;
  background: radial-gradient(circle, rgba(99,102,241,.18) 0%, transparent 70%);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;
  top:10%;right:-10%;
  width:680px;height:680px;
  background: radial-gradient(circle, rgba(168,85,247,.14) 0%, transparent 70%);
  pointer-events:none;
}

.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 32px;
  align-items:start;
}

.pill{
  display:inline-flex;align-items:center;
  padding: 8px 14px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  font-weight:800;font-size:.9rem;
  color: rgba(255,255,255,.86);
  margin-bottom: 20px;
}

h1{
  font-size: clamp(44px, 5vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  color:#fff;
  font-weight:900;
}
.gradient-text{
  background: linear-gradient(135deg, #fff 0%, #d8b4fe 55%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lead{
  margin-top: 18px;
  font-size: clamp(17px, 1.3vw, 21px);
  color: var(--muted-light);
  max-width: 58ch;
  line-height:1.7;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top: 26px}

.hero-metrics{
  margin-top: 28px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.metric{
  border:1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  padding: 16px;
  background: rgba(255,255,255,.04);
  backdrop-filter:blur(12px);
}
.metric-k{font-size:.88rem;color:var(--muted-light);font-weight:800}
.metric-v{font-weight:900;margin-top:4px;color:#fff;font-size:.95rem}

.hero-panel{
  border-radius: var(--r);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  backdrop-filter:blur(20px);
  box-shadow: 0 28px 90px rgba(0,0,0,.32);
  padding: 24px;
}
.panel-head{display:flex;flex-direction:column;gap:4px;margin-bottom:18px}
.panel-title{font-weight:900;color:#fff;font-size:1.15rem}
.panel-sub{color:var(--muted-light);font-weight:800;font-size:.92rem}

.checks{list-style:none;display:grid;gap:12px;color:rgba(255,255,255,.90);font-weight:800}
.checks li{display:flex;gap:12px;align-items:flex-start;line-height:1.55}
.checks span{color:#c4b5fd;font-weight:900;font-size:1.1rem}

.mini-dash{
  margin-top: 20px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(99,102,241,.08);
  padding: 16px;
}
.mini-row{display:flex;justify-content:space-between;padding:10px 8px;border-bottom:1px solid rgba(255,255,255,.08)}
.mini-row:last-child{border-bottom:none}
.mini-label{color:var(--muted-light);font-weight:800;font-size:.92rem}
.mini-val{font-weight:900;color:#fff}
.mini-note{margin-top:12px;color:var(--muted-light);font-size:.88rem;line-height:1.5}

/* Strip */
.strip{
  padding: 26px 0 34px;
  background: #fff;
}
.strip-inner{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.strip-item{
  padding: 14px 16px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: linear-gradient(180deg, #fff 0%, var(--soft) 100%);
  font-weight:900;
  text-align:center;
  font-size:.92rem;
}

/* Sections */
.section{padding: 76px 0}
.section-soft{
  background: var(--soft);
  border-top:1px solid var(--line2);
  border-bottom:1px solid var(--line2)
}
.section-head{max-width: 860px; margin-bottom: 28px}
.eyebrow{
  font-size:.85rem;
  letter-spacing:.12em;
  text-transform: uppercase;
  color: var(--blue);
  font-weight:900;
  margin-bottom: 12px;
}
.section-head h2{
  font-size: clamp(32px, 3vw, 48px);
  letter-spacing: -0.02em;
  line-height:1.15;
  font-weight:900;
}
.section-head p{margin-top: 14px; color: var(--muted); font-size: 1.08rem;line-height:1.65}
.small{color:var(--muted);font-size:.95rem}

/* Cards */
.cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.card{
  border-radius: var(--r);
  border:1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow2);
  padding: 26px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  position:relative;
  overflow:hidden;
}
.card::after{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(600px 220px at 20% 0%, rgba(99,102,241,.14), transparent 55%);
  opacity:0;
  transition:opacity .18s ease;
  pointer-events:none;
}
.card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-lg);
  border-color: rgba(99,102,241,.18);
}
.card:hover::after{opacity:1}
.card h3{margin-top: 14px; font-size: 1.2rem;font-weight:900}
.card p{margin-top: 10px; color: var(--muted);line-height:1.65}
.icon{
  width:48px;height:48px;border-radius:16px;
  display:grid;place-items:center;
  background: linear-gradient(135deg, rgba(99,102,241,.14), rgba(168,85,247,.14));
  color: var(--blue);
  font-weight: 900;
  font-size:1.25rem;
}

/* Work */
.work{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.work-card{
  border-radius: var(--r);
  border:1px solid var(--line);
  background:#fff;
  box-shadow: var(--shadow2);
  padding: 26px;
  color: var(--ink);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.work-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-lg);
  border-color: rgba(99,102,241,.18);
}
.work-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.work-top h3{font-weight:900;font-size:1.15rem}
.tag{
  font-size:.82rem;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(99,102,241,.20);
  background: rgba(99,102,241,.10);
  color: rgba(11,16,32,.76);
  font-weight: 900;
}
.work-card p{margin-top: 12px; color: var(--muted);line-height:1.65}
.work-link{display:inline-block;margin-top: 14px;font-weight:900;color:var(--blue)}

/* CTA band + steps */
.cta-band{
  padding: 66px 0;
  background:
    radial-gradient(900px 450px at 15% 20%, rgba(99,102,241,.14), transparent 55%),
    radial-gradient(900px 450px at 85% 50%, rgba(168,85,247,.12), transparent 55%),
    linear-gradient(135deg, rgba(99,102,241,.08), rgba(168,85,247,.08));
  border-top:1px solid rgba(15,23,42,.08);
  border-bottom:1px solid rgba(15,23,42,.08);
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 20px;
  flex-wrap:wrap;
}
.cta-inner h2{font-size: clamp(28px, 2.5vw, 42px);font-weight:900;letter-spacing:-.02em}
.cta-inner p{color: var(--muted); margin-top: 8px;font-size:1.05rem;line-height:1.6}

.steps-wrap{padding-top:34px}
.steps{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.step{
  border-radius: var(--r);
  border:1px solid var(--line);
  background:#fff;
  box-shadow: var(--shadow2);
  padding: 26px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.step:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-lg);
  border-color: rgba(99,102,241,.18);
}
.step-num{
  width:44px;height:44px;border-radius:16px;
  display:grid;place-items:center;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  color: #fff;
  font-weight: 900;
  font-size:1.15rem;
}
.step h3{margin-top:14px;font-weight:900;font-size:1.15rem}
.step p{margin-top:10px;color:var(--muted);line-height:1.65}

/* FAQ */
.faq{display:grid;gap: 14px;max-width: 920px}
.faq-item{
  border:1px solid var(--line);
  border-radius: var(--r);
  background: #fff;
  box-shadow: var(--shadow2);
  padding: 18px 22px;
  transition:all .18s ease;
}
.faq-item:hover{box-shadow:var(--shadow-lg);border-color: rgba(99,102,241,.16)}
.faq-item summary{
  cursor:pointer;
  font-weight:900;
  font-size:1.05rem;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";
  float:right;
  font-weight:900;
  color: rgba(11,16,32,.55);
}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin-top:12px;color:var(--muted);line-height:1.7}

/* Contact */
.contact-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
}
.form{
  border-radius: var(--r);
  border:1px solid rgba(15,23,42,.10);
  background:#fff;
  box-shadow: var(--shadow);
  padding: 26px;
}
.two{display:grid;grid-template-columns: 1fr 1fr;gap: 14px}
.field{display:grid;gap:8px;margin-top:14px}
label{font-weight:900;color:rgba(11,16,32,.70);font-size:.95rem}
input,textarea{
  border-radius: 14px;
  border:1px solid rgba(15,23,42,.14);
  background:#fff;
  padding: 13px 14px;
  font-size: 1rem;
  outline:none;
  font-family:var(--font);
  transition:all .18s ease;
}
textarea{min-height:150px;resize:vertical}
input:focus,textarea:focus{
  border-color: rgba(99,102,241,.45);
  box-shadow: 0 0 0 4px rgba(99,102,241,.12);
}
.form-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top: 18px}
.toast{font-weight:900;color:rgba(11,16,32,.70)}
.fine{margin-top:12px;color:var(--muted);font-size:.9rem;line-height:1.6}

.side{
  border-radius: var(--r);
  border:1px solid rgba(15,23,42,.10);
  background:#fff;
  box-shadow: var(--shadow2);
  padding: 26px;
}
.side h3{font-weight:900;font-size:1.15rem}
.muted{color: var(--muted)}
.lines{margin-top:16px;display:grid;gap:10px;color:rgba(11,16,32,.78);line-height:1.65}
.footer{
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(15,23,42,.10);
  display:flex;
  justify-content:space-between;
  gap: 12px;
  flex-wrap:wrap;
  font-size:.92rem;
}

/* Reveal: SAFE fallback (never blank page) */
.reveal{opacity:1;transform:none}
.js .reveal{
  opacity:0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease;
}
.js .reveal.is-visible{opacity:1;transform: translateY(0)}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .js .reveal{transition:none;transform:none}
}

/* Mobile */
@media (max-width: 980px){
  .hero{padding:62px 0 52px}
  .hero-grid{grid-template-columns:1fr}
  .hero-metrics{grid-template-columns: 1fr}
  .strip-inner{grid-template-columns:1fr}
  .cards,.work,.steps{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .two{grid-template-columns:1fr}

  .nav{display:none}
  .burger{display:block}

  .topbar.open .nav{
    display:flex;
    position:absolute;
    right: 1.25rem;
    top: 74px;
    flex-direction:column;
    align-items:stretch;
    gap: 8px;
    padding: 14px;
    border-radius: 18px;
    border:1px solid var(--line-dark);
    background:rgba(10,14,39,.96);
    backdrop-filter:blur(20px);
    box-shadow: var(--shadow);
    min-width: 280px;
    animation: pop .14s ease-out;
  }
  @keyframes pop{from{transform:translateY(-6px);opacity:.75}to{transform:translateY(0);opacity:1}}
  .topbar.open .nav > a:not(.btn){text-align:left}
}