/* =========================================================================
   CLEAR TECH — indigo/violet clean-tech theme
   ========================================================================= */
:root{
  --bg:#ffffff; --soft:#F5F6FA; --tint:#EEF0FF; --tint-2:#F3F1FF;
  --ink:#0C0E1A; --ink-2:#1C2030; --body:#4A4F63; --muted:#8A90A6;
  --indigo:#5A4BE8; --indigo-d:#4536C4; --violet:#8B5CF6;
  --grad:linear-gradient(120deg,#5A4BE8,#8B5CF6);
  --line:#E9EAF2; --line-2:#F1F2F8;
  --r:14px; --r-lg:22px; --r-xl:30px;
  --shadow-sm:0 2px 10px rgba(20,20,60,.05);
  --shadow:0 24px 60px -26px rgba(50,40,140,.30);
  --shadow-lg:0 50px 100px -35px rgba(50,40,140,.42);
  --display:'Manrope',system-ui,sans-serif; --font:'Inter',system-ui,sans-serif;
  --w:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--body);background:var(--bg);font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--display);color:var(--ink);line-height:1.08;font-weight:800;letter-spacing:-.025em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 24px}
.section{padding:100px 0}
.section.tight{padding:64px 0}
.soft{background:var(--soft)}
.grad-word{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.u{position:relative;white-space:nowrap}
.u::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.36em;background:rgba(255,255,255,.4);border-radius:3px;z-index:-1}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--display);font-weight:700;font-size:.95rem;
  padding:12px 22px;border-radius:11px;border:1.6px solid transparent;cursor:pointer;
  transition:transform .18s,box-shadow .25s,background .2s,color .2s,border-color .2s;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 28px -12px rgba(90,75,232,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 36px -12px rgba(90,75,232,.7)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--indigo);color:var(--indigo)}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--indigo);box-shadow:0 14px 30px -14px rgba(0,0,0,.4)}
.btn-white:hover{transform:translateY(-2px)}
.btn-outline-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-outline-white:hover{background:rgba(255,255,255,.14)}
.btn-lg{padding:15px 28px;font-size:1.01rem}

/* ---------- chips ---------- */
.chip{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:600;font-size:.8rem;
  padding:7px 15px;border-radius:999px;background:var(--tint);color:var(--indigo-d)}
.chip svg{width:15px;height:15px}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--violet)}
.chip-light{background:rgba(255,255,255,.16);color:#fff}
.chip svg[stroke]{stroke-width:2}

.section-head{max-width:680px;margin:0 auto 56px}
.section-head.center{text-align:center}
.section-head h2{font-size:clamp(2rem,4.6vw,3.1rem);margin:16px 0 0}
.section-head p{margin-top:16px;font-size:1.08rem}

/* ---------- brand lockup ---------- */
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--ink)}
.brand-mark{width:36px;height:36px;flex-shrink:0}
.brand-mark .ctmark{width:36px;height:36px;display:block}
.brand-word{font-family:var(--display);font-weight:800;font-size:1.3rem;letter-spacing:-.03em;color:var(--ink)}
.brand-word span{font-weight:500;color:var(--muted)}
.brand-light .brand-word{color:#fff}
.brand-light .brand-word span{color:#B9BCE0}

/* ---------- header ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.nav.scrolled{border-bottom-color:var(--line);box-shadow:0 10px 30px -24px rgba(50,40,140,.5)}
.nav-inner{max-width:var(--w);margin:0 auto;padding:15px 24px;display:flex;align-items:center;gap:24px}
.nav-links{display:flex;gap:2px;margin:0 auto}
.nav-links a{font-family:var(--display);font-weight:600;font-size:.94rem;color:var(--body);padding:8px 15px;
  border-radius:9px;transition:color .2s,background .2s}
.nav-links a:hover{color:var(--indigo);background:var(--tint)}
.nav-links a.on{color:var(--indigo);background:var(--tint)}
.nav-right{display:flex;align-items:center;gap:10px}
.nav-burger{display:none;background:none;border:0;color:var(--ink);cursor:pointer;padding:6px}
.nav-burger svg{width:27px;height:27px}

/* ---------- hero (centered + browser mockup) ---------- */
.hero{position:relative;overflow:hidden;padding:78px 0 90px;text-align:center}
.hero-glow{position:absolute;width:900px;height:560px;left:50%;top:-120px;transform:translateX(-50%);z-index:0;
  pointer-events:none;background:radial-gradient(closest-side,rgba(139,92,246,.20),transparent 70%)}
.hero-glow.g2{width:620px;height:620px;top:120px;left:14%;background:radial-gradient(closest-side,rgba(90,75,232,.14),transparent 70%)}
.hero .container{position:relative;z-index:2}
.hero .chip{margin:0 auto}
.hero h1{font-size:clamp(2.7rem,6vw,4.4rem);font-weight:800;color:var(--ink);margin:22px auto 0;max-width:900px;letter-spacing:-.04em}
.hero p.lead{margin:22px auto 0;font-size:1.18rem;max-width:600px}
.hero-cta{display:flex;gap:13px;justify-content:center;margin-top:32px;flex-wrap:wrap}
.hero-trust{margin-top:26px;font-size:.88rem;color:var(--muted);font-weight:500}

/* browser mockup */
.browser{max-width:960px;margin:60px auto 0;background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow-lg);overflow:hidden;position:relative;z-index:2}
.browser-bar{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--line);background:var(--soft)}
.browser-bar i{width:12px;height:12px;border-radius:50%;background:#D7D9E4}
.browser-bar i:nth-child(1){background:#FF6058}.browser-bar i:nth-child(2){background:#FFBD2E}.browser-bar i:nth-child(3){background:#28C840}
.browser-url{margin-left:14px;flex:1;max-width:340px;background:#fff;border:1px solid var(--line);border-radius:8px;
  padding:6px 14px;font-size:.78rem;color:var(--muted);font-family:var(--font);display:flex;align-items:center;gap:7px}
.browser-url svg{width:13px;height:13px;color:var(--indigo)}
.browser-body{display:grid;grid-template-columns:76px 1fr;min-height:380px;text-align:left}
.bb-side{background:var(--soft);border-right:1px solid var(--line);padding:22px 0;display:flex;flex-direction:column;align-items:center;gap:16px}
.bb-side .logo{width:34px;height:34px;border-radius:10px;background:var(--grad)}
.bb-side .dot{width:34px;height:34px;border-radius:10px;background:#E7E8F0}
.bb-side .dot.act{background:var(--tint);border:1.5px solid var(--indigo)}
.bb-main{padding:26px 28px}
.bb-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.bb-top b{font-family:var(--display);font-weight:800;font-size:1.15rem;color:var(--ink)}
.bb-live{font-size:.72rem;font-weight:600;color:var(--indigo);background:var(--tint);padding:5px 11px;border-radius:999px}
.bb-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.bb-kpi{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.bb-kpi .k{font-size:.72rem;color:var(--muted);font-weight:500}
.bb-kpi .v{font-family:var(--display);font-weight:800;font-size:1.5rem;color:var(--ink);margin-top:4px}
.bb-kpi .v em{font-size:.72rem;color:var(--indigo);font-style:normal;font-weight:700;margin-left:5px}
.bb-chart{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px}
.bb-chart .ct{font-family:var(--display);font-weight:700;font-size:.86rem;color:var(--ink);margin-bottom:6px}
.bb-svg{width:100%;height:130px;display:block}
.bb-svg .area{fill:url(#cg)}
.bb-svg .line{fill:none;stroke:url(#lg);stroke-width:3;stroke-linecap:round}
.bb-svg circle{fill:#fff;stroke:var(--violet);stroke-width:3}
.hero-badge{position:absolute;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);
  padding:13px 16px;z-index:4;display:flex;align-items:center;gap:11px}
.hero-badge .ic{width:36px;height:36px;border-radius:10px;background:var(--grad);color:#fff;display:grid;place-items:center}
.hero-badge .ic svg{width:20px;height:20px}
.hero-badge b{font-family:var(--display);font-size:1.05rem;color:var(--ink);display:block;line-height:1.1}
.hero-badge span{font-size:.72rem;color:var(--muted)}
.hero-badge.b1{top:120px;left:calc(50% - 560px);animation:floaty 6s ease-in-out infinite}
.hero-badge.b2{bottom:20px;right:calc(50% - 545px);animation:floaty 7s ease-in-out infinite .7s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}

/* ---------- logos strip ---------- */
.logos{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0}
.logos .container{display:flex;align-items:center;justify-content:center;gap:34px;flex-wrap:wrap}
.logos .lab{font-family:var(--display);font-weight:600;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.logos .lg{font-family:var(--display);font-weight:800;font-size:1.12rem;color:#C2C5D6;letter-spacing:-.02em}

/* ---------- feature cards ---------- */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.fcard{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;overflow:hidden;
  transition:transform .25s,box-shadow .25s,border-color .25s}
.fcard::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);transform:scaleX(0);
  transform-origin:left;transition:transform .3s}
.fcard:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.fcard:hover::before{transform:scaleX(1)}
.b-ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--tint);color:var(--indigo);margin-bottom:20px}
.b-ic svg{width:26px;height:26px}
.fcard h3{font-size:1.24rem;margin-bottom:9px}
.fcard p{font-size:.98rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.card h3{font-size:1.2rem;margin-bottom:9px}.card p{font-size:.97rem}

/* ---------- stats band ---------- */
.statband{background:var(--grad);border-radius:var(--r-xl);padding:56px 40px;position:relative;overflow:hidden}
.statband::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(circle,rgba(255,255,255,.14) 1.5px,transparent 1.5px);background-size:26px 26px;
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000,transparent 72%);mask-image:radial-gradient(circle at 50% 0%,#000,transparent 72%)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;z-index:2}
.stats .s{text-align:center}
.stats .s .v{font-family:var(--display);font-weight:800;font-size:clamp(2.2rem,4vw,3.2rem);color:#fff;letter-spacing:-.03em}
.stats .s .k{margin-top:6px;color:rgba(255,255,255,.85);font-size:.95rem;font-weight:500}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 26px;position:relative}
.step .n{width:42px;height:42px;border-radius:12px;background:var(--tint);color:var(--indigo);display:grid;place-items:center;
  margin-bottom:18px;font-family:var(--display);font-weight:800}
.step h3{font-size:1.14rem;margin-bottom:8px}.step p{font-size:.94rem}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split h2{font-size:clamp(1.9rem,3.8vw,2.7rem);margin-bottom:16px}
.ticks{list-style:none;margin-top:22px;display:grid;gap:13px}
.ticks li{display:flex;gap:12px;align-items:flex-start;font-weight:500;color:var(--ink)}
.ticks li svg{width:22px;height:22px;color:#fff;background:var(--grad);border-radius:50%;padding:4px;flex-shrink:0}
.media-frame{position:relative;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.media-frame img{width:100%;height:auto}
.media-frame figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 26px 20px;color:#fff;font-size:.92rem;
  font-weight:500;background:linear-gradient(transparent,rgba(12,10,40,.82))}

/* ---------- testimonial ---------- */
.quote-card{max-width:860px;margin:0 auto;text-align:center;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-xl);padding:56px 48px;box-shadow:var(--shadow)}
.quote-card .qm{width:52px;height:52px;color:var(--violet);margin:0 auto 18px}
.quote-card blockquote{font-family:var(--display);font-size:clamp(1.3rem,2.6vw,1.7rem);font-weight:700;color:var(--ink);line-height:1.4;letter-spacing:-.02em}
.quote-card .who{margin-top:24px;font-weight:700;color:var(--indigo);font-family:var(--display)}
.quote-card .who span{display:block;color:var(--muted);font-weight:500;font-size:.9rem;font-family:var(--font)}

/* ---------- CTA ---------- */
.cta{position:relative;overflow:hidden;border-radius:var(--r-xl);padding:72px 48px;text-align:center;background:var(--grad);color:#fff}
.cta-glow{position:absolute;width:600px;height:600px;border-radius:50%;top:-42%;left:50%;transform:translateX(-50%);
  background:radial-gradient(circle,rgba(255,255,255,.22),transparent 60%);pointer-events:none;z-index:0}
.cta>.chip,.cta>h2,.cta>p,.cta>.cta-actions{position:relative;z-index:2}
.cta h2{color:#fff;font-size:clamp(2rem,4.6vw,3.1rem);margin-top:14px}
.cta p{color:rgba(255,255,255,.9);max-width:520px;margin:16px auto 0}
.cta-actions{display:flex;gap:14px;justify-content:center;margin-top:32px;flex-wrap:wrap}
.cta .u::after{background:rgba(255,255,255,.32)}

/* ---------- page hero ---------- */
.page-hero{position:relative;overflow:hidden;text-align:center;padding:74px 0 58px}
.page-hero .hero-glow{top:-220px}
.page-hero .container{position:relative;z-index:2}
.page-hero .chip{margin:0 auto}
.page-hero h1{font-size:clamp(2.4rem,5.2vw,3.9rem);font-weight:800;color:var(--ink);margin:16px auto 0;letter-spacing:-.04em}
.page-hero p{max-width:640px;margin:18px auto 0;font-size:1.1rem}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:start}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;display:flex;gap:16px;
  align-items:flex-start;transition:transform .2s,box-shadow .2s}
.info-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.info-card+.info-card{margin-top:16px}
.info-card .ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:var(--tint);color:var(--indigo);flex-shrink:0}
.info-card .ic svg{width:22px;height:22px}
.info-card h3{font-size:1.05rem;margin-bottom:3px}
.info-card a.big{font-weight:600;color:var(--indigo)}
.info-card p{font-size:.9rem;color:var(--muted);margin-top:2px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:36px;box-shadow:var(--shadow)}
.form-card h2{font-size:1.5rem;margin-bottom:6px}.form-card>p{font-size:.95rem;margin-bottom:22px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--display);font-weight:600;font-size:.82rem;color:var(--ink);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;font-family:var(--font);font-size:.98rem;color:var(--ink);
  padding:13px 15px;border:1.5px solid var(--line);border-radius:11px;background:var(--soft);transition:border-color .2s,background .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--indigo);background:#fff}
.field textarea{resize:vertical;min-height:130px}
.form-note{font-size:.82rem;color:var(--muted);margin-top:14px}

/* ---------- careers ---------- */
.job{display:flex;justify-content:space-between;align-items:center;gap:20px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);padding:22px 26px;transition:transform .2s,box-shadow .2s,border-color .2s}
.job:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:transparent}
.job h3{font-size:1.14rem;margin-bottom:4px}.job .meta{font-size:.88rem;color:var(--muted)}
.job .tag{font-family:var(--display);font-size:.74rem;font-weight:600;color:var(--indigo);background:var(--tint);padding:6px 12px;border-radius:999px;white-space:nowrap}
.perks{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

/* ---------- legal ---------- */
.legal{max-width:820px;margin:0 auto}
.legal h2{font-size:1.5rem;margin:38px 0 14px}
.legal h3{font-size:1.15rem;margin:26px 0 10px}
.legal p{margin-bottom:14px;overflow-wrap:break-word}
.legal ul{margin:0 0 16px 4px;padding-left:22px;display:grid;gap:9px}
.legal li{padding-left:4px;overflow-wrap:break-word}
.legal li::marker{color:var(--violet)}
.legal a{color:var(--indigo);font-weight:500;text-decoration:underline;text-underline-offset:2px;overflow-wrap:anywhere}
.legal strong{color:var(--ink);font-weight:600}
.legal .updated{display:inline-block;font-family:var(--display);font-size:.82rem;font-weight:600;color:var(--indigo);background:var(--tint);padding:7px 14px;border-radius:999px;margin-bottom:8px}

/* ---------- footer ---------- */
.footer{background:#0A0B14;color:#9BA0B8;padding:70px 0 30px}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:36px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand .brand{margin-bottom:18px}
.footer-brand p{font-size:.93rem;max-width:300px;color:#868BA6}
.footer-soc{display:flex;gap:12px;margin-top:20px}
.footer-soc a{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.07);color:#fff;transition:background .2s,transform .2s}
.footer-soc a:hover{background:var(--indigo);transform:translateY(-2px)}
.footer-soc svg{width:20px;height:20px}
.footer-col h4{color:#fff;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}
.footer-col a{display:block;font-size:.93rem;color:#868BA6;margin-bottom:11px;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-contact .fc-item{display:flex;gap:11px;font-size:.9rem;color:#868BA6;margin-bottom:13px;align-items:flex-start}
.footer-contact .fc-item svg{width:18px;height:18px;color:var(--violet);flex-shrink:0;margin-top:2px}
.footer-contact a{color:#868BA6;overflow-wrap:anywhere}.footer-contact a:hover{color:#fff}
.footer-bot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:26px;font-size:.86rem;color:#6C7191}
.footer-links{display:flex;gap:22px}.footer-links a:hover{color:#fff}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .split,.contact-grid{grid-template-columns:1fr;gap:44px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:30px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .perks{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
  .hero-badge{display:none}
}
@media(max-width:720px){
  .section{padding:64px 0}
  .nav-links,.nav-right{display:none}
  .nav-links.open{display:flex;position:absolute;top:70px;left:16px;right:16px;flex-direction:column;background:#fff;
    border:1px solid var(--line);border-radius:18px;padding:12px;gap:2px;box-shadow:var(--shadow)}
  .nav-links.open a{width:100%}
  .nav-burger{display:block;margin-left:auto}
  .frow{grid-template-columns:1fr}
  .grid-3,.grid-2,.stats,.steps,.perks{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:26px}
  .job{flex-direction:column;align-items:flex-start}
  .cta{padding:52px 26px}.quote-card{padding:40px 26px}
  .browser-body{grid-template-columns:1fr}
  .bb-side{flex-direction:row;justify-content:center;border-right:0;border-bottom:1px solid var(--line);padding:14px 0}
  .bb-kpis{grid-template-columns:1fr 1fr}
  .browser{margin-top:44px}
}
@media(max-width:420px){.bb-kpis{grid-template-columns:1fr}}