:root{
  --bg:#FAFAFA;
  --surface:#FFFFFF;
  --surface-alt:#F1F1F3;
  --ink:#15161A;
  --ink-soft:#6C6C74;
  --line:#E3E3E7;
  --accent:#2F66F5;
  --accent-soft:#EAF0FF;
  --ink-dark:#0E0F12;
  --ink-dark-soft:#A6A6AC;
  --font-sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono:'IBM Plex Mono', 'SF Mono', 'Roboto Mono', monospace;
  --radius-lg:28px;
  --radius-md:18px;
  --shadow-soft:0 20px 45px -28px rgba(20,20,25,0.22);
  --shadow-soft-hover:0 28px 56px -24px rgba(20,20,25,0.28);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-sans);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
img,svg{display:block;}
a{color:inherit;}
ul{margin:0;padding:0;}
h1,h2,h3,p{margin:0;}

:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
  border-radius:6px;
}

.container{
  max-width:1180px;
  margin:0 auto;
  padding-inline:clamp(20px,5vw,40px);
}

.section{
  padding-block:clamp(64px,9vw,116px);
}
.section--alt{background:var(--surface-alt);}

.eyebrow{
  font-family:var(--font-mono);
  font-size:0.78rem;
  font-weight:600;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--accent);
  margin:0 0 14px;
}
.eyebrow-light{color:#9FB8FF;}

h2{
  font-size:clamp(2rem,3.6vw,2.85rem);
  font-weight:700;
  letter-spacing:-0.01em;
  line-height:1.12;
  max-width:680px;
}

/* ---------- Reveal on scroll ---------- */
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal.is-visible{opacity:1; transform:translateY(0);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  border-radius:999px;
  font-weight:600;
  font-size:0.95rem;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .25s ease, box-shadow .25s ease, background-color .25s ease, border-color .25s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--accent);
  color:#fff;
  box-shadow:0 10px 24px -10px rgba(47,102,245,0.55);
}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 16px 30px -10px rgba(47,102,245,0.6);}
.btn-ghost{
  background:transparent;
  color:var(--ink);
  border-color:var(--line);
}
.btn-ghost:hover{background:var(--surface-alt);}
.btn-small{padding:10px 20px; font-size:0.85rem;}
.btn-wide{width:100%;}

/* ---------- Nav ---------- */
.nav{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(250,250,250,0.7);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s ease, background-color .3s ease;
}
.nav.is-scrolled{
  background:rgba(250,250,250,0.92);
  border-bottom-color:var(--line);
}
.nav-inner{
  max-width:1180px;
  margin:0 auto;
  padding:16px clamp(20px,5vw,40px);
  display:flex;
  align-items:center;
  gap:28px;
}
.brand{
  display:flex;
  align-items:center;
  gap:9px;
  font-weight:700;
  font-size:1.05rem;
  text-decoration:none;
  letter-spacing:-0.01em;
  margin-right:auto;
}
.brand svg{color:var(--accent);}
.brand-icon{width:36px; height:36px; object-fit:contain; flex-shrink:0;}
.brand-icon--footer{width:32px; height:32px;}
.nav-links{
  display:flex;
  align-items:center;
  gap:28px;
  list-style:none;
}
.nav-links a{
  text-decoration:none;
  font-size:0.92rem;
  font-weight:500;
  color:var(--ink-soft);
  transition:color .2s ease;
}
.nav-links a:hover{color:var(--ink);}
.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:34px;
  height:34px;
  background:none;
  border:none;
  cursor:pointer;
  padding:0;
}
.nav-toggle span{
  display:block;
  height:2px;
  background:var(--ink);
  border-radius:2px;
  transition:transform .25s ease, opacity .25s ease;
}
.nav-mobile{
  display:none;
  flex-direction:column;
  gap:4px;
  padding:8px clamp(20px,5vw,40px) 20px;
  border-top:1px solid var(--line);
}
.nav-mobile a{
  text-decoration:none;
  color:var(--ink);
  font-weight:500;
  padding:12px 0;
  border-bottom:1px solid var(--line);
}
.nav-mobile .btn{margin-top:14px;}
.nav.is-open .nav-mobile{display:flex;}

@media (max-width:880px){
  .nav-links, .nav-inner > .btn-small{display:none;}
  .nav-toggle{display:flex;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  padding-block:clamp(64px,10vw,80px) clamp(80px,11vw,120px);
}
.hero-bg{
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:radial-gradient(circle, rgba(21,22,26,0.05) 1px, transparent 1px);
  background-size:26px 26px;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,0.9), transparent 85%);
}
.blob{
  position:absolute;
  border-radius:50%;
  filter:blur(70px);
  opacity:0.55;
}
.blob-1{
  width:420px; height:420px;
  background:var(--accent-soft);
  top:-160px; right:-100px;
}
.blob-2{
  width:300px; height:300px;
  background:#E7E7EA;
  bottom:-120px; left:-80px;
}
.hero-inner{
  position:relative;
  z-index:1;
  max-width:1180px;
  margin:0 auto;
  padding-inline:clamp(20px,5vw,40px);
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:48px;
  align-items:center;
}
.hero-copy h1{
  font-size:clamp(2.5rem,5.6vw,4.5rem);
  font-weight:800;
  letter-spacing:-0.02em;
  line-height:1.04;
  color:var(--ink);
}
.hero-sub{
  margin-top:22px;
  max-width:480px;
  font-size:1.1rem;
  color:var(--ink-soft);
  line-height:1.6;
}
.hero-actions{
  display:flex;
  gap:14px;
  margin-top:34px;
  flex-wrap:wrap;
}

.hero-visual{
  position:relative;
  display:flex;
  justify-content:center;
  align-items:center;
  min-height:380px;
}
.shield-tile{
  width:min(320px, 80%);
  aspect-ratio:1/1.05;
  background:var(--surface);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:36px;
}
.shield-svg{width:100%; height:100%; overflow:visible;}
.shield-outline{
  fill:none;
  stroke:var(--accent);
  stroke-width:5;
  stroke-linejoin:round;
  stroke-linecap:round;
  pathLength:1;
  stroke-dasharray:1;
  stroke-dashoffset:1;
  animation:draw 1.3s 0.2s cubic-bezier(.65,0,.35,1) forwards;
}
.shield-check{
  fill:none;
  stroke:var(--accent);
  stroke-width:6;
  stroke-linejoin:round;
  stroke-linecap:round;
  pathLength:1;
  stroke-dasharray:1;
  stroke-dashoffset:1;
  opacity:0;
  animation:draw 0.5s 1.25s ease forwards, fadeIn 0.1s 1.25s forwards;
}
@keyframes draw{to{stroke-dashoffset:0;}}
@keyframes fadeIn{to{opacity:1;}}

.chip{
  position:absolute;
  display:flex;
  align-items:center;
  gap:8px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:999px;
  padding:9px 16px;
  font-size:0.82rem;
  font-weight:600;
  box-shadow:var(--shadow-soft);
  animation:bob 5s ease-in-out infinite;
}
.chip-1{top:8%; left:-2%; animation-delay:0s;}
.chip-2{bottom:10%; right:-4%; animation-delay:1.4s;}
@keyframes bob{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-8px);}
}
.dot{width:8px; height:8px; border-radius:50%; flex-shrink:0;}
.dot-green{background:#34C759; box-shadow:0 0 0 0 rgba(52,199,89,0.5); animation:pulse 2s infinite;}
.dot-blue{background:var(--accent);}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(52,199,89,0.45);}
  70%{box-shadow:0 0 0 6px rgba(52,199,89,0);}
  100%{box-shadow:0 0 0 0 rgba(52,199,89,0);}
}

@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr; text-align:left;}
  .hero-visual{margin-top:24px; min-height:320px;}
  .chip-1{left:0;}
  .chip-2{right:0;}
}

/* ---------- Services ---------- */
.cards-2{
  margin-top:48px;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:28px;
}
.card{
  background:var(--surface);
  border-radius:var(--radius-lg);
  padding:clamp(32px,4vw,44px);
  box-shadow:var(--shadow-soft);
  transition:transform .3s ease, box-shadow .3s ease;
}
.card:hover{transform:translateY(-4px); box-shadow:var(--shadow-soft-hover);}
.icon-circle{
  width:54px; height:54px;
  border-radius:16px;
  background:var(--accent-soft);
  color:var(--accent);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:22px;
}
.card h3{
  font-size:1.4rem;
  font-weight:700;
  margin-bottom:12px;
  letter-spacing:-0.01em;
}
.card p{color:var(--ink-soft); font-size:1rem; line-height:1.6;}
.check-list{
  margin-top:22px;
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.check-list li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:0.95rem;
  color:var(--ink);
}
.check-list svg{flex-shrink:0; margin-top:2px; color:var(--accent);}

@media (max-width:760px){
  .cards-2{grid-template-columns:1fr;}
}

/* ---------- Process ---------- */
.steps{
  margin-top:56px;
  list-style:none;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:28px;
  position:relative;
}
.steps::before{
  content:"";
  position:absolute;
  top:24px;
  left:24px;
  right:24px;
  height:2px;
  background:var(--line);
  z-index:0;
}
.step{position:relative; z-index:1; padding-top:72px;}
.step-num{
  position:absolute;
  top:0; left:0;
  width:48px; height:48px;
  border-radius:50%;
  background:var(--surface-alt);
  border:2px solid var(--bg);
  color:var(--accent);
  font-family:var(--font-mono);
  font-weight:600;
  font-size:0.85rem;
  display:flex;
  align-items:center;
  justify-content:center;
}
.step h3{font-size:1.1rem; font-weight:700; margin-bottom:8px;}
.step p{color:var(--ink-soft); font-size:0.95rem; line-height:1.55;}

@media (max-width:880px){
  .steps{grid-template-columns:1fr; gap:34px;}
  .steps::before{display:none;}
}

/* ---------- Why us ---------- */
.features-grid{
  margin-top:48px;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px;
}
.feature{
  background:var(--surface);
  border-radius:var(--radius-md);
  padding:30px;
  display:flex;
  gap:18px;
  align-items:flex-start;
}
.feature .icon-circle{margin-bottom:0; flex-shrink:0;}
.feature h3{font-size:1.05rem; font-weight:700; margin-bottom:6px;}
.feature p{color:var(--ink-soft); font-size:0.93rem; line-height:1.55;}

@media (max-width:700px){
  .features-grid{grid-template-columns:1fr;}
}

/* ---------- About ---------- */
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:start;
}
.about-copy p{
  margin-top:18px;
  color:var(--ink-soft);
  font-size:1.05rem;
  line-height:1.7;
  max-width:480px;
}
.founders{display:flex; flex-direction:column; gap:20px;}
.founder-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:26px;
  display:flex;
  gap:16px;
  align-items:flex-start;
}
.avatar{
  width:50px; height:50px;
  flex-shrink:0;
  border-radius:14px;
  background:var(--accent);
  color:#fff;
  font-family:var(--font-mono);
  font-weight:600;
  display:flex;
  align-items:center;
  justify-content:center;
}
.founder-card h3{font-size:1.02rem; font-weight:700; margin-bottom:5px;}
.founder-card p{color:var(--ink-soft); font-size:0.92rem; line-height:1.5;}

@media (max-width:820px){
  .about-grid{grid-template-columns:1fr; gap:36px;}
}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--ink-dark);
  color:#fff;
  padding-block:clamp(64px,9vw,110px);
}
.cta-inner{max-width:640px;}
.cta-band h2{color:#fff;}
.cta-sub{
  margin-top:16px;
  color:var(--ink-dark-soft);
  font-size:1.05rem;
  max-width:480px;
}
.contact-form{margin-top:36px; display:flex; flex-direction:column; gap:14px;}
.form-row{display:flex; gap:14px;}
.contact-form input, .contact-form textarea{
  width:100%;
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.14);
  border-radius:14px;
  padding:14px 16px;
  color:#fff;
  font-family:var(--font-sans);
  font-size:0.95rem;
  resize:vertical;
}
.contact-form input::placeholder, .contact-form textarea::placeholder{color:var(--ink-dark-soft);}
.contact-form input:focus, .contact-form textarea:focus{
  outline:none;
  border-color:var(--accent);
  background:rgba(255,255,255,0.09);
}
.form-msg{font-size:0.88rem; color:#9FB8FF; min-height:1.2em;}
.cta-alt{margin-top:18px; font-size:0.92rem; color:var(--ink-dark-soft);}
.cta-alt a{color:#fff; text-decoration:underline; text-decoration-color:rgba(255,255,255,0.4);}

@media (max-width:560px){
  .form-row{flex-direction:column;}
}

/* ---------- Footer ---------- */
.footer{background:var(--ink-dark); color:var(--ink-dark-soft); border-top:1px solid rgba(255,255,255,0.1);}
.footer-inner{
  padding-block:56px 32px;
  display:grid;
  grid-template-columns:1.2fr 2fr;
  gap:40px;
}
.footer-brand{display:flex; flex-direction:column; gap:10px;}
.footer-brand .brand{color:#fff;}
.footer-brand p{font-size:0.9rem; max-width:240px;}
.footer-cols{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.footer-cols h4{
  color:#fff;
  font-size:0.82rem;
  font-weight:600;
  letter-spacing:0.05em;
  text-transform:uppercase;
  margin-bottom:14px;
}
.footer-cols a{
  display:block;
  text-decoration:none;
  font-size:0.92rem;
  padding:5px 0;
  transition:color .2s ease;
}
.footer-cols a:hover{color:#fff;}
.social-row{display:flex; gap:12px; margin-top:4px;}
.social-row a{
  width:38px; height:38px;
  border-radius:10px;
  background:rgba(255,255,255,0.06);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0;
}
.social-row a:hover{background:rgba(255,255,255,0.12);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.08);
  padding:20px clamp(20px,5vw,40px);
  font-size:0.82rem;
  text-align:center;
}

@media (max-width:760px){
  .footer-inner{grid-template-columns:1fr; gap:32px;}
  .footer-cols{grid-template-columns:repeat(3,1fr); gap:16px;}
}
@media (max-width:480px){
  .footer-cols{grid-template-columns:1fr 1fr;}
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
  html{scroll-behavior:auto;}
}