*{box-sizing:border-box;margin:0;padding:0}
:root{--a:0 102 255;--bg:#05070d;--tx:#e8ecf4}
html{scroll-behavior:smooth;overflow-x:hidden}body{background:var(--bg);color:var(--tx);font-family:Manrope,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}
.fd{font-family:'Space Grotesk',sans-serif}.accent{color:rgb(var(--a))}a{color:inherit;text-decoration:none}
h1,h2{text-wrap:balance;letter-spacing:-.02em}section[id]{scroll-margin-top:80px}
.mesh{position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(60% 50% at 15% 0%,rgb(var(--a)/.2),transparent 70%),radial-gradient(50% 45% at 95% 10%,rgb(var(--a)/.12),transparent 70%),radial-gradient(45% 40% at 70% 90%,rgb(120 90 224/.1),transparent 70%)}
.grid-lines{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.4;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(circle at 50% 30%,#000,transparent 75%);mask-image:radial-gradient(circle at 50% 30%,#000,transparent 75%)}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}.narrow{max-width:760px}.center{text-align:center;margin-left:auto;margin-right:auto}
.glass{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-radius:24px}
.nav{position:fixed;top:0;left:0;right:0;z-index:10;background:rgba(5,7,13,.7);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-in{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 22px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:700}
.logo-mark{display:flex;align-items:center;gap:2.5px;height:18px}.logo-mark i{width:3px;border-radius:2px;background:rgb(var(--a));animation:lb 1.3s ease-in-out infinite}
.logo-mark i:nth-child(1){height:8px}.logo-mark i:nth-child(2){height:18px;animation-delay:.18s}.logo-mark i:nth-child(3){height:12px;animation-delay:.36s}
@keyframes lb{0%,100%{transform:scaleY(.55)}50%{transform:scaleY(1)}}
nav{display:flex;align-items:center;gap:26px}nav a{color:rgba(232,236,244,.65);font-size:.93rem;font-weight:500}nav a:hover{color:#fff}
.btn{display:inline-block;padding:14px 26px;border-radius:999px;font-weight:700;transition:transform .25s,filter .25s;text-align:center}.btn:hover{transform:translateY(-2px)}
.btn-primary{background:rgb(var(--a));color:#fff!important;box-shadow:0 0 0 1px rgb(var(--a)/.6),0 18px 50px -16px rgb(var(--a)/.9)}.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.14);font-weight:600}.btn.sm{padding:9px 18px;font-size:.9rem}
section{padding:90px 0}.eyebrow{color:rgb(var(--a));font-weight:700;text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;margin-bottom:14px}
h1{font-size:clamp(2.3rem,5vw,3.9rem);line-height:1.06;font-weight:700;margin-bottom:22px}h2{font-size:clamp(1.9rem,4vw,3rem);line-height:1.1;margin-bottom:16px}
.lead,.sub{color:rgba(232,236,244,.62);font-size:1.08rem}.sub{margin-bottom:14px}.mut{color:rgba(232,236,244,.55)}.fine{font-size:.75rem;color:rgba(232,236,244,.38);margin-top:14px}
.hero{padding:150px 0 70px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}.ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.ctas.c{justify-content:center}
.demo{padding:26px}.demo-top{display:flex;justify-content:space-between;font-size:.8rem}.live{display:flex;align-items:center;gap:8px;font-weight:700}.live b{width:8px;height:8px;border-radius:50%;background:#00D2C2;box-shadow:0 0 10px #00D2C2}
.wave{display:flex;align-items:center;justify-content:space-between;gap:3px;height:56px;margin:18px 0;padding:0 14px;background:rgba(0,0,0,.3);border:1px solid rgba(255,255,255,.05);border-radius:16px;height:80px}
.wave span{width:3px;border-radius:99px;background:linear-gradient(180deg,rgb(var(--a)),rgb(var(--a)/.35));animation:wb 1.1s ease-in-out infinite}@keyframes wb{0%,100%{transform:scaleY(.5)}50%{transform:scaleY(1)}}
.tr{display:flex;gap:10px;margin-top:12px;font-size:.92rem}.who{flex:0 0 64px;font-size:.62rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.4);padding-top:4px}.tr p{color:rgba(232,236,244,.75)}.tr p.hi{color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.chip{font-size:.7rem;padding:6px 12px;border-radius:99px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);color:rgba(232,236,244,.6)}.chip.on{background:rgb(var(--a)/.15);border-color:rgb(var(--a)/.3);color:rgb(var(--a));font-weight:700}
#problem{padding:60px 0 20px}
.calc-grid{display:grid;grid-template-columns:1fr .85fr;gap:24px;margin-top:44px}.box{padding:34px}.sl>div+div{margin-top:34px}
.row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px;font-weight:500}.row b{font-family:'Space Grotesk';font-size:1.5rem}
input.vs{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:99px;cursor:pointer;background:linear-gradient(90deg,rgb(var(--a)) var(--p,30%),rgba(255,255,255,.12) var(--p,30%))}
input.vs::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 0 0 5px rgb(var(--a)/.35)}input.vs::-moz-range-thumb{width:22px;height:22px;border:0;border-radius:50%;background:#fff}
.res{display:flex;flex-direction:column;justify-content:center;text-align:center;border-color:rgb(var(--a)/.35);box-shadow:0 30px 80px -40px rgb(var(--a)/.8)}.cap{text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;font-weight:700;color:rgba(232,236,244,.55)}
.big{font-size:clamp(2.4rem,7vw,3.8rem);font-weight:700;margin:12px 0 6px;line-height:1.1}.big small{font-size:1.3rem;color:rgba(255,255,255,.4)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:46px}
.svc{padding:32px;position:relative;transition:transform .35s,border-color .35s,box-shadow .35s}.svc:hover{transform:translateY(-4px);border-color:rgb(var(--a)/.5);box-shadow:0 24px 60px -28px rgb(var(--a)/.55)}
.feat-top{grid-row:span 2}.ic{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;background:rgb(var(--a)/.14);border:1px solid rgb(var(--a)/.3);font-size:1.35rem;margin-bottom:18px}
.svc h3{font-size:1.45rem;margin-bottom:8px}.punch{color:#fff;font-weight:700;font-size:1.05rem;margin-bottom:12px}.svc p{color:rgba(232,236,244,.62)}.svc .punch{color:#fff}
.svc ul{list-style:none;margin-top:6px}.svc li{padding:10px 0 10px 28px;border-top:1px solid rgba(255,255,255,.06);position:relative;color:rgba(232,236,244,.75);font-size:.95rem}.svc li:before{content:"✓";position:absolute;left:0;color:rgb(var(--a));font-weight:800}
.star{grid-column:span 2;background:linear-gradient(140deg,rgb(var(--a)/.28),rgba(122,90,224,.14) 60%,rgba(255,255,255,.02));border:1.5px solid rgb(var(--a)/.7);box-shadow:0 30px 80px -40px rgb(var(--a))}.star .btn{margin-top:18px}
.badge{position:absolute;top:-13px;right:24px;background:rgb(var(--a));color:#fff;font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:6px 14px;border-radius:99px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}.steps p{color:rgba(232,236,244,.62)}.steps h3{margin-bottom:6px;font-size:1.2rem}
.n{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:rgb(var(--a));margin-bottom:16px;font-family:'Space Grotesk'}
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}.about .btn{margin-top:14px}
.photo{aspect-ratio:4/5;width:100%;max-width:400px;border:2px dashed rgb(var(--a)/.6);border-radius:24px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;font-weight:800;letter-spacing:.1em;color:rgba(232,236,244,.55);background:rgba(255,255,255,.03)}.photo small{font-weight:500;letter-spacing:0}
.cta{padding:60px 26px;border-color:rgb(var(--a)/.35);background:linear-gradient(180deg,rgb(var(--a)/.16),rgba(255,255,255,.02))}.cta .sub{max-width:560px;margin:0 auto 10px}
.phone{display:block;font-size:clamp(2rem,6vw,3.6rem);font-weight:700;margin:6px 0 14px}
footer{border-top:1px solid rgba(255,255,255,.06);color:rgba(232,236,244,.4);font-size:.85rem}footer a[href^=mailto]{color:rgb(var(--a))}
@media(max-width:900px){.hero-grid,.calc-grid,.about,.steps,.svc-grid{grid-template-columns:1fr}.feat-top{grid-row:auto}.star{grid-column:auto}nav a:not(.btn){display:none}.hero{padding:110px 0 50px}section{padding:60px 0}.photo{margin:0 auto}.box,.svc{padding:26px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important}}
.about{grid-template-columns:1fr!important;max-width:820px}
/* QA fixes */
.hero-grid>*,.calc-grid>*,.svc-grid>*,.steps>*{min-width:0}h1{overflow-wrap:break-word}
.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}.btn.sm{min-height:44px}
.logo{min-height:44px}nav a:not(.btn){padding:10px 2px;min-height:44px;display:inline-flex;align-items:center}
footer a[href^=mailto]{display:inline-flex;align-items:center;min-height:44px}
input.vs{height:44px;background:transparent}
input.vs::-webkit-slider-runnable-track{height:6px;border-radius:99px;background:linear-gradient(90deg,rgb(var(--a)) var(--p,30%),rgba(255,255,255,.12) var(--p,30%))}
input.vs::-webkit-slider-thumb{margin-top:-8px}
input.vs::-moz-range-track{height:6px;border-radius:99px;background:rgba(255,255,255,.12)}input.vs::-moz-range-progress{height:6px;border-radius:99px;background:rgb(var(--a))}
input.vs:focus-visible{outline:2px solid rgb(var(--a));outline-offset:4px;border-radius:8px}
section[id]{scroll-margin-top:84px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media(max-width:400px){.wrap{padding:0 18px}h1{font-size:2.05rem}.box,.svc{padding:22px}.demo{padding:20px}}
@media(max-width:900px){nav a:not(.btn){display:none}}
@media(max-width:400px){.nav-in{padding:14px 18px}}
/* round 2 */
.svc-grid{grid-template-columns:repeat(2,1fr)!important}.svc{display:flex;flex-direction:column;grid-row:auto!important;grid-column:auto!important}
.feat{border-color:rgb(var(--a)/.4)}.feat .badge{background:rgba(255,255,255,.1);border:1px solid rgb(var(--a)/.5)}
.mini{margin-top:0;padding:20px;border-radius:18px;background:rgba(0,0,0,.28);border:1px solid rgba(255,255,255,.07)}.svc>p:last-of-type{margin-bottom:20px}
.mcap{font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700;color:rgba(232,236,244,.45);margin-bottom:6px!important}
.ms .row{margin:10px 0 0;font-size:.88rem;gap:12px}.ms .row label{color:rgba(232,236,244,.75)}.ms .row b{font-size:1.1rem;white-space:nowrap}
.mres{margin-top:12px;padding:14px;border-radius:14px;background:rgb(var(--a)/.1);border:1px solid rgb(var(--a)/.3);text-align:center}
.mres span{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(232,236,244,.55);font-weight:700}.mres strong{display:block;font-size:1.9rem;line-height:1.2;margin:4px 0;overflow-wrap:anywhere}.mres small{display:block;color:rgba(232,236,244,.6);font-size:.82rem}
.mini .fine{margin-top:10px;margin-bottom:0}
@media(max-width:900px){.svc-grid{grid-template-columns:1fr!important}}
/* round 3 */
.hint{font-size:.74rem;color:rgba(232,236,244,.42);margin:2px 0 0!important;line-height:1.4}
.assume{font-size:.8rem;color:rgba(232,236,244,.72);margin:12px 0 0!important;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.04);border:1px dashed rgba(255,255,255,.14);line-height:1.45}.assume b{color:#fff}
.formula{font-size:.76rem;color:rgba(232,236,244,.6);margin:10px 0 0!important;line-height:1.5;text-align:center}
/* round 4b: tidy equal cards + scroll perf */
.mini{flex:1;display:flex;flex-direction:column;justify-content:space-between;gap:6px}
.glass{backdrop-filter:none;-webkit-backdrop-filter:none}.nav{-webkit-backdrop-filter:blur(14px)}
.mesh,.grid-lines{transform:translateZ(0);will-change:transform}
.svc{transition:transform .35s,border-color .35s}.svc:hover{box-shadow:none}
@media(hover:none){.svc:hover,.btn:hover{transform:none}}
.wave{contain:layout paint}.wave span{will-change:transform}
.tag{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:rgba(255,255,255,.04);color:rgba(232,236,244,.78);font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px}.tag-dot{width:7px;height:7px;border-radius:50%;background:#00D2C2;box-shadow:0 0 8px #00D2C2}
.nav-links{display:flex;align-items:center;gap:26px}.burger{display:none}
@media(max-width:900px){nav{gap:12px}.nav-in{flex-wrap:nowrap;padding:12px 18px}.burger{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0 11px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:12px;cursor:pointer}.burger span{display:block;height:2px;background:#e8ecf4;border-radius:2px;transition:transform .25s,opacity .2s}.burger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.burger[aria-expanded=true] span:nth-child(2){opacity:0}.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:8px 18px 16px;background:#05070d;box-shadow:0 18px 30px rgba(0,0,0,.6);border-bottom:1px solid rgba(255,255,255,.08);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .22s,transform .22s,visibility .22s}.nav-links.open{opacity:1;visibility:visible;transform:none}nav .nav-links a:not(.btn){display:flex;padding:14px 4px;font-size:1.05rem;border-bottom:1px solid rgba(255,255,255,.06)}nav .nav-links a:last-child{border-bottom:0}}

.foot-in{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;padding-top:1.4rem;padding-bottom:1.4rem}.foot-in>span{justify-self:end}@media(max-width:700px){.foot-in{grid-template-columns:1fr;justify-items:center;text-align:center;gap:.4rem}.foot-in>span{justify-self:center}}

.svc-list{list-style:none;padding:0;margin:4px 0 14px}.svc-list li{position:relative;padding-left:22px;margin:6px 0;font-size:.95em;opacity:.92}.svc-list li:before{content:"✓";position:absolute;left:0;color:rgb(var(--a));font-weight:700}