@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/inter-400.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/inter-500.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/inter-600.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/inter-700.woff2') format('woff2')}

:root{
  --ink:#0a0a0a;
  --ink-2:#111214;
  --paper:#fafafa;
  --paper-2:#f2f2f0;
  --muted:#6e6e73;
  --muted-dark:#9f9fa7;
  --accent:#00e5a0;
  --accent-ink:#00b37e;
  --line:rgba(10,10,10,.1);
  --line-dark:rgba(250,250,250,.12);
  --radius:20px;
  --container:1200px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}

body{
  font-family:var(--font);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

::selection{background:var(--accent);color:var(--ink)}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}

.grain{
  position:fixed;inset:-50%;z-index:2000;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 8s steps(10) infinite;
}
@keyframes grain{
  0%,100%{transform:translate(0,0)}10%{transform:translate(-5%,-8%)}30%{transform:translate(3%,-4%)}
  50%{transform:translate(-7%,5%)}70%{transform:translate(6%,8%)}90%{transform:translate(-3%,3%)}
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font);font-weight:600;font-size:.95rem;line-height:1;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:transform .25s cubic-bezier(.2,.7,.2,1),background .25s,color .25s,border-color .25s,box-shadow .25s;
}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--accent);color:var(--ink);box-shadow:0 8px 28px -10px rgba(0,229,160,.55)}
.btn-primary:hover{background:#3cf0b8;transform:translateY(-2px)}
.btn-ghost{border-color:var(--line-dark);color:var(--paper);background:rgba(250,250,250,.04)}
.btn-ghost:hover{border-color:rgba(250,250,250,.4);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:.85rem}
.btn-lg{padding:17px 34px;font-size:1rem}
.btn-block{width:100%}

.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:transform .4s cubic-bezier(.2,.7,.2,1),background .3s,border-color .3s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{background:rgba(10,10,10,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom-color:var(--line-dark)}
.nav.hidden{transform:translateY(-100%)}
.nav-inner{
  max-width:var(--container);margin:0 auto;padding:18px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--paper);text-decoration:none;font-weight:700;font-size:1.05rem;letter-spacing:-.02em}
.brand sup{font-size:.55em;font-weight:500;color:var(--muted-dark)}
.brand-mark{width:30px;height:30px;color:var(--paper)}
.nav-links{display:flex;gap:30px}
.nav-links a{color:rgba(250,250,250,.75);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--paper)}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;background:none;border:0;cursor:pointer;width:40px;height:40px;position:relative}
.burger span{position:absolute;left:9px;right:9px;height:2px;background:var(--paper);transition:transform .3s,top .3s,opacity .3s;border-radius:2px}
.burger span:nth-child(1){top:16px}
.burger span:nth-child(2){top:23px}
.burger.open span:nth-child(1){top:19.5px;transform:rotate(45deg)}
.burger.open span:nth-child(2){top:19.5px;transform:rotate(-45deg)}

.menu{
  position:fixed;inset:0;z-index:90;background:rgba(10,10,10,.97);backdrop-filter:blur(20px);
  display:flex;align-items:center;justify-content:center;text-align:center;
  opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;
}
.menu.open{opacity:1;visibility:visible}
.menu nav{display:flex;flex-direction:column;gap:8px}
.menu a{color:var(--paper);text-decoration:none;font-size:1.7rem;font-weight:600;letter-spacing:-.02em;padding:10px}
.menu .btn{margin-top:18px;font-size:1rem}

.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  background:var(--ink);color:var(--paper);overflow:hidden;
  padding:140px 0 100px;
}
.hero-glow{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(52% 42% at 68% 30%,rgba(0,229,160,.16),transparent 70%),
    radial-gradient(38% 34% at 20% 75%,rgba(0,229,160,.08),transparent 70%),
    radial-gradient(60% 50% at 50% 50%,rgba(250,250,250,.05),transparent 75%);
}
.hero-grid{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(250,250,250,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(250,250,250,.045) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(70% 60% at 50% 45%,#000 0%,transparent 100%);
  -webkit-mask-image:radial-gradient(70% 60% at 50% 45%,#000 0%,transparent 100%);
}
.hero-inner{position:relative;z-index:1}
.eyebrow{
  font-size:.8rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);margin-bottom:28px;
}
.hero-title{
  font-size:clamp(3.2rem,9.5vw,7.5rem);font-weight:700;letter-spacing:-.045em;line-height:.98;
  margin-bottom:34px;max-width:13ch;
}
.hero-title em{font-style:normal;color:transparent;background:linear-gradient(100deg,var(--accent) 10%,#7df3cd 55%,var(--accent) 95%);-webkit-background-clip:text;background-clip:text}
.hero-sub{
  font-size:clamp(1.05rem,1.6vw,1.3rem);color:var(--muted-dark);max-width:56ch;margin-bottom:44px;font-weight:400;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:64px}
.hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:.85rem;color:var(--muted-dark)}
.hero-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--accent);display:inline-block}
.scroll-hint{
  position:absolute;left:50%;bottom:34px;transform:translateX(-50%);z-index:1;
  width:26px;height:42px;border:1.5px solid rgba(250,250,250,.3);border-radius:14px;
  display:flex;justify-content:center;padding-top:8px;
}
.scroll-hint span{width:3px;height:8px;border-radius:2px;background:var(--accent);animation:hint 1.8s ease-in-out infinite}
@keyframes hint{0%{transform:translateY(0);opacity:1}70%{transform:translateY(12px);opacity:0}100%{transform:translateY(0);opacity:0}}

.marquee{background:var(--ink);color:var(--paper);border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);overflow:hidden;padding:20px 0}
.marquee-track{display:flex;align-items:center;gap:36px;width:max-content;animation:marquee 34s linear infinite}
.marquee-track span{font-size:.95rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:rgba(250,250,250,.85);white-space:nowrap}
.marquee-track i{width:5px;height:5px;border-radius:50%;background:var(--accent);flex:none}
@keyframes marquee{to{transform:translateX(-50%)}}

.stats{background:var(--ink);color:var(--paper);padding:40px 0 110px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.stat-num{font-size:clamp(2.6rem,4.5vw,4.2rem);font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--paper)}
.stat-num span{color:var(--accent)}
.stat p{margin-top:12px;font-size:.9rem;color:var(--muted-dark);max-width:24ch}

.section{padding:140px 0}
.section-dark{background:var(--ink);color:var(--paper)}
.section-index{font-size:.8rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:22px}
.section-dark .section-index{color:var(--accent)}
.section-title{
  font-size:clamp(2.3rem,5.4vw,4.4rem);font-weight:700;letter-spacing:-.04em;line-height:1.04;
  margin-bottom:70px;max-width:16ch;
}
.section-title em{font-style:normal;color:var(--accent-ink)}
.section-dark .section-title em{color:var(--accent)}
.section-lead{font-size:clamp(1.05rem,1.5vw,1.25rem);color:var(--muted);max-width:58ch;margin:-34px 0 70px}
.section-dark .section-lead{color:var(--muted-dark)}

.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:44px 40px;
  transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s,border-color .35s;
}
.card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(10,10,10,.18);border-color:rgba(10,10,10,.2)}
.card-icon{width:52px;height:52px;color:var(--accent-ink);margin-bottom:26px}
.card-icon svg{width:100%;height:100%}
.card h3{font-size:1.35rem;font-weight:600;letter-spacing:-.02em;margin-bottom:12px}
.card p{color:var(--muted);font-size:.98rem}

.tech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);border-radius:var(--radius);overflow:hidden}
.tech-item{background:var(--ink-2);padding:44px 40px;transition:background .35s}
.tech-item:hover{background:#16181b}
.tech-tag{
  display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);border:1px solid rgba(0,229,160,.35);border-radius:999px;padding:6px 14px;margin-bottom:22px;
}
.tech-item h3{font-size:1.25rem;font-weight:600;letter-spacing:-.02em;margin-bottom:10px}
.tech-item p{color:var(--muted-dark);font-size:.95rem}

.verticals-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.vertical{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px 36px;
  display:flex;flex-direction:column;
  transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s;
}
.vertical:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(10,10,10,.18)}
.vertical-live{grid-row:span 1;background:var(--ink);color:var(--paper);border-color:rgba(250,250,250,.08)}
.vertical-status{display:flex;align-items:center;gap:10px;font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.vertical-live .vertical-status{color:var(--accent)}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(0,229,160,.5);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 12px rgba(0,229,160,0)}100%{box-shadow:0 0 0 0 rgba(0,229,160,0)}}
.dot-soft{width:8px;height:8px;border-radius:50%;background:var(--muted);opacity:.5}
.vertical h3{font-size:1.5rem;font-weight:600;letter-spacing:-.02em;margin-bottom:12px}
.vertical p{font-size:.95rem;color:var(--muted);margin-bottom:26px}
.vertical-live p{color:var(--muted-dark)}
.vertical-battery{
  position:relative;display:flex;gap:8px;align-items:stretch;
  background:var(--ink-2);border:1px solid var(--line-dark);border-radius:14px;padding:18px;margin-bottom:26px;
}
.vb-cell{flex:1;height:64px;border-radius:8px;background:linear-gradient(180deg,rgba(0,229,160,.16),rgba(0,229,160,.05));border:1px solid rgba(0,229,160,.25)}
.vb-cell:nth-child(2){animation:cell 3s ease-in-out infinite .4s}
.vb-cell:nth-child(3){animation:cell 3s ease-in-out infinite .8s}
.vb-cell:nth-child(4){animation:cell 3s ease-in-out infinite 1.2s}
@keyframes cell{0%,100%{background:linear-gradient(180deg,rgba(0,229,160,.16),rgba(0,229,160,.05))}50%{background:linear-gradient(180deg,rgba(0,229,160,.4),rgba(0,229,160,.15))}}
.vb-led{width:8px;height:8px;border-radius:50%;background:var(--accent);align-self:center;box-shadow:0 0 12px var(--accent)}
.vertical-specs{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px;margin-top:auto}
.vertical-specs li{font-size:.82rem;color:var(--muted-dark)}
.vertical-specs strong{display:block;font-size:1.35rem;font-weight:700;letter-spacing:-.03em;color:var(--paper)}

.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step}
.step{background:var(--ink-2);border:1px solid var(--line-dark);border-radius:var(--radius);padding:44px 38px}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;
  background:var(--accent);color:var(--ink);font-weight:700;font-size:1.1rem;margin-bottom:24px;
}
.step h3{font-size:1.3rem;font-weight:600;letter-spacing:-.02em;margin-bottom:12px}
.step p{color:var(--muted-dark);font-size:.95rem}
.callout{
  margin-top:64px;border:1px solid rgba(0,229,160,.35);border-radius:var(--radius);
  background:linear-gradient(120deg,rgba(0,229,160,.1),rgba(0,229,160,.02));
  padding:44px 44px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.callout p{font-size:clamp(1.15rem,2vw,1.5rem);font-weight:600;letter-spacing:-.02em;max-width:26ch;line-height:1.25}

.faq-list{display:flex;flex-direction:column;gap:14px;max-width:860px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:16px;transition:border-color .3s,box-shadow .3s}
.faq-list details[open]{border-color:rgba(10,10,10,.25);box-shadow:0 20px 40px -28px rgba(10,10,10,.15)}
.faq-list summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 28px;font-weight:600;font-size:1.05rem;letter-spacing:-.01em;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-plus{position:relative;width:16px;height:16px;flex:none}
.faq-plus::before,.faq-plus::after{content:'';position:absolute;background:var(--ink);border-radius:2px;transition:transform .3s,opacity .3s}
.faq-plus::before{top:7px;left:0;width:16px;height:2px}
.faq-plus::after{left:7px;top:0;width:2px;height:16px}
details[open] .faq-plus::after{transform:rotate(90deg);opacity:0}
.faq-list details p{padding:0 28px 26px;color:var(--muted);max-width:64ch}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.contact-data{display:flex;flex-direction:column;gap:4px;margin-top:12px}
.contact-line{
  display:flex;flex-direction:column;gap:2px;text-decoration:none;color:var(--paper);
  padding:18px 0;border-bottom:1px solid var(--line-dark);
}
.contact-line span{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-dark);font-weight:600}
.contact-line strong{font-size:1.15rem;font-weight:600;letter-spacing:-.01em}
a.contact-line:hover strong{color:var(--accent)}

.contact-form{
  background:var(--ink-2);border:1px solid var(--line-dark);border-radius:var(--radius);padding:40px;
}
.field{margin-bottom:20px}
.field label{display:block;font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-dark);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;background:var(--ink);border:1px solid var(--line-dark);border-radius:12px;
  color:var(--paper);font-family:var(--font);font-size:.98rem;padding:14px 16px;
  transition:border-color .25s,box-shadow .25s;resize:vertical;
}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%239f9fa7' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,229,160,.18)}
.field input::placeholder,.field textarea::placeholder{color:rgba(159,159,167,.5)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.form-status{margin-top:14px;font-size:.9rem;color:var(--muted-dark);min-height:1.4em}
.form-status.ok{color:var(--accent)}
.form-status.err{color:#ff7a7a}

.footer{background:var(--ink);color:var(--paper);border-top:1px solid var(--line-dark);padding:56px 0 40px}
.footer-inner{display:flex;flex-wrap:wrap;align-items:center;gap:24px 40px}
.footer-tag{color:var(--muted-dark);font-size:.9rem;margin-right:auto}
.footer-links{display:flex;gap:26px;flex-wrap:wrap}
.footer-links a{color:rgba(250,250,250,.7);text-decoration:none;font-size:.88rem;transition:color .2s}
.footer-links a:hover{color:var(--paper)}
.footer-legal{width:100%;color:var(--muted-dark);font-size:.8rem;border-top:1px solid var(--line-dark);padding-top:24px;margin-top:8px}

.js .reveal{opacity:0;transform:translateY(44px)}

@media(max-width:1024px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .verticals-grid{grid-template-columns:1fr 1fr}
  .vertical-live{grid-column:span 2}
  .contact-grid{grid-template-columns:1fr;gap:56px}
}
@media(max-width:760px){
  .nav-links{display:none}
  .nav-cta .btn{display:none}
  .burger{display:block}
  .section{padding:96px 0}
  .cards{grid-template-columns:1fr}
  .tech-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .verticals-grid{grid-template-columns:1fr}
  .vertical-live{grid-column:auto}
  .stats-grid{grid-template-columns:1fr 1fr;gap:32px 20px}
  .hero{padding-top:120px}
  .callout{padding:32px 28px}
  .contact-form{padding:28px 22px}
  .footer-inner{flex-direction:column;align-items:flex-start}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .marquee-track{animation:none}
  .js .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---- partner carousel (compatibility) ---- */
.partners{padding:110px 0 0}
.partners-marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 0;background:var(--paper-2)}
.partners-track{display:flex;align-items:center;gap:56px;width:max-content;animation:partners 38s linear infinite}
.partners-track img{height:44px;width:auto;opacity:.72;filter:grayscale(1);transition:opacity .25s,filter .25s}
.partners-track img:hover{opacity:1;filter:none}
.partners-note{padding-top:28px}
.partners-note p{color:var(--muted);font-size:.92rem;max-width:640px}
@media (prefers-reduced-motion:reduce){.partners-track{animation:none}}
@keyframes partners{to{transform:translateX(-50%)}}