:root{
  --ink:#070C16;
  --panel:#0D1526;
  --hairline:#1B2A45;
  --signal:#4D9FFF;
  --sky:#A8CBFF;
  --paper:#EAF1FB;
  --slate:#8DA2C0;
  --display:'Sora',sans-serif;
  --body:'Instrument Sans',sans-serif;
  --mono:'IBM Plex Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--paper);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:2px}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:20px 40px;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(7,12,22,.82);backdrop-filter:blur(12px);border-bottom-color:var(--hairline)}
.brand{display:flex;align-items:center;gap:12px}
.brand-word{font-family:var(--display);font-weight:600;font-size:20px;letter-spacing:-.01em}
.brand-word .b{color:var(--signal)}
.nav-cta{font-family:var(--mono);font-size:13px;letter-spacing:.04em;color:var(--sky);border:1px solid var(--hairline);padding:9px 18px;border-radius:6px;transition:border-color .2s,color .2s,background .2s}
.nav-cta:hover{border-color:var(--signal);color:var(--paper);background:rgba(77,159,255,.08)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;overflow:hidden}
#gridfx{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-veil{position:absolute;inset:0;background:radial-gradient(ellipse 90% 70% at 30% 45%,transparent 40%,var(--ink) 100%);pointer-events:none}
.hero-inner{position:relative;z-index:2;max-width:1160px;width:100%;margin:0 auto;padding:120px 40px 0;pointer-events:none}
.hero-inner a{pointer-events:auto}
.eyebrow{font-family:var(--mono);font-size:13px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--signal);margin-bottom:22px}
.hero h1{font-family:var(--display);font-weight:700;font-size:clamp(38px,6.2vw,76px);line-height:1.06;letter-spacing:-.025em;max-width:15ch}
.hero h1 .accent{color:var(--signal)}
.hero-sub{margin-top:26px;max-width:52ch;font-size:clamp(16px,1.4vw,19px);color:var(--slate)}
.hero-actions{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.btn{font-family:var(--display);font-weight:600;font-size:15px;padding:15px 28px;border-radius:8px;display:inline-flex;align-items:center;gap:10px;transition:transform .15s,background .2s,border-color .2s}
.btn:active{transform:translateY(1px)}
.btn-solid{background:var(--signal);color:#04101F}
.btn-solid:hover{background:#6BB0FF}
.btn-ghost{border:1px solid var(--hairline);color:var(--paper)}
.btn-ghost:hover{border-color:var(--signal)}
.btn .arrow{transition:transform .2s}
.btn:hover .arrow{transform:translateX(3px)}

/* ---------- trust bar ---------- */
.trust{position:relative;z-index:2;max-width:1160px;width:100%;margin:0 auto;padding:0 40px}
.trust-inner{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--hairline);margin-top:84px;padding:34px 0 44px;gap:24px}
.stat-num{font-family:var(--display);font-weight:600;font-size:clamp(24px,2.6vw,34px);letter-spacing:-.02em}
.stat-label{font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--slate);margin-top:8px}

@media(max-width:720px){
  .nav{padding:16px 22px}
  .hero-inner{padding:110px 22px 0}
  .trust{padding:0 22px}
  .trust-inner{grid-template-columns:1fr;gap:28px;margin-top:60px;padding:30px 0 36px}
  .hero{min-height:96svh}
}
/* ---------- nav links ---------- */
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-size:15px;color:var(--slate);transition:color .2s}
.nav-links a:hover{color:var(--paper)}
@media(max-width:900px){.nav-links{display:none}}

/* ---------- sections ---------- */
.section{max-width:1160px;margin:0 auto;padding:110px 40px 0}
.section h2{font-family:var(--display);font-weight:700;font-size:clamp(28px,3.6vw,44px);letter-spacing:-.02em;line-height:1.12;max-width:22ch}
.section-sub{margin-top:16px;color:var(--slate);max-width:58ch}
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}

/* ---------- comparison ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:52px}
.cmp-card{border:1px solid var(--hairline);border-radius:14px;padding:34px 32px;background:var(--panel)}
.cmp-card.win{border-color:rgba(77,159,255,.55);background:linear-gradient(180deg,rgba(77,159,255,.07),var(--panel) 55%)}
.cmp-title{font-family:var(--display);font-weight:600;font-size:19px;margin-bottom:6px}
.cmp-tag{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--slate);margin-bottom:22px}
.win .cmp-tag{color:var(--signal)}
.cmp-card ul{list-style:none}
.cmp-card li{display:flex;gap:12px;padding:11px 0;border-top:1px solid var(--hairline);font-size:15.5px;color:var(--slate)}
.win li{color:var(--paper)}
.mark{font-family:var(--mono);flex:0 0 auto}
.mark.x{color:#6B7A94}
.mark.y{color:var(--signal)}
@media(max-width:820px){.compare{grid-template-columns:1fr}}

/* ---------- services ---------- */
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:52px}
.svc{border:1px solid var(--hairline);border-radius:14px;padding:32px;background:var(--panel);display:flex;flex-direction:column;transition:border-color .25s,transform .25s}
.svc:hover{border-color:rgba(77,159,255,.5);transform:translateY(-3px)}
.svc h3{font-family:var(--display);font-weight:600;font-size:20px}
.svc-price{font-family:var(--mono);font-size:14px;color:var(--signal);margin-top:8px;letter-spacing:.02em}
.svc p{color:var(--slate);font-size:15.5px;margin-top:14px}
.svc ul{list-style:none;margin-top:18px;flex:1}
.svc li{display:flex;gap:10px;padding:7px 0;font-size:15px;color:var(--paper)}
.svc-link{margin-top:22px;font-family:var(--display);font-weight:600;font-size:14.5px;color:var(--sky)}
.svc-link:hover{color:var(--paper)}
@media(max-width:820px){.svc-grid{grid-template-columns:1fr}}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:52px}
.step{border-top:2px solid var(--hairline);padding-top:22px;position:relative}
.step::before{content:'';position:absolute;top:-2px;left:0;width:34px;height:2px;background:var(--signal)}
.step-num{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;color:var(--signal)}
.step h3{font-family:var(--display);font-weight:600;font-size:18px;margin-top:10px}
.step p{color:var(--slate);font-size:15px;margin-top:10px}
@media(max-width:820px){.steps{grid-template-columns:1fr;gap:34px}}

/* ---------- pricing ---------- */
.price-card{border:1px solid rgba(77,159,255,.55);border-radius:16px;background:linear-gradient(180deg,rgba(77,159,255,.08),var(--panel) 60%);padding:60px 40px;margin-top:52px;text-align:center}
.price-big{font-family:var(--display);font-weight:700;font-size:clamp(56px,9vw,96px);letter-spacing:-.03em;line-height:1}
.price-flat{font-family:var(--mono);font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--signal);margin-top:16px}
.price-desc{color:var(--slate);margin-top:18px;max-width:52ch;margin-left:auto;margin-right:auto}
.price-meta{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:32px}
.chip{border:1px solid var(--hairline);border-radius:999px;padding:10px 18px;font-family:var(--mono);font-size:13px;color:var(--sky)}
.price-card .btn{margin-top:36px}

/* ---------- promises ---------- */
.promises{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
.promise{border:1px solid var(--hairline);border-radius:14px;padding:30px;background:var(--panel)}
.promise-check{font-family:var(--mono);color:var(--signal);font-size:18px}
.promise h3{font-family:var(--display);font-weight:600;font-size:17.5px;margin-top:12px}
.promise p{color:var(--slate);font-size:15px;margin-top:10px}
@media(max-width:820px){.promises{grid-template-columns:1fr}}

/* ---------- faq ---------- */
.faq{margin-top:46px;border-top:1px solid var(--hairline)}
.faq details{border-bottom:1px solid var(--hairline)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 4px;font-family:var(--display);font-weight:600;font-size:17px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-family:var(--mono);color:var(--signal);font-size:20px;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 4px 24px;color:var(--slate);max-width:70ch}

/* ---------- contact ---------- */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:52px;align-items:start}
.contact-side p{color:var(--slate);margin-top:16px;max-width:44ch}
.contact-mail{display:inline-flex;align-items:center;gap:10px;margin-top:26px;font-family:var(--mono);font-size:14px;color:var(--sky);border-bottom:1px solid var(--hairline);padding-bottom:4px}
.contact-mail:hover{color:var(--paper);border-color:var(--signal)}
.form{border:1px solid var(--hairline);border-radius:14px;background:var(--panel);padding:32px;display:grid;gap:16px}
.field label{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--slate);margin-bottom:8px}
.field input,.field textarea{width:100%;background:var(--ink);border:1px solid var(--hairline);border-radius:8px;padding:13px 14px;color:var(--paper);font-family:var(--body);font-size:15.5px;transition:border-color .2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--signal)}
.field textarea{min-height:110px;resize:vertical}
.form-note{font-size:13px;color:var(--slate)}
@media(max-width:820px){.contact-wrap{grid-template-columns:1fr;gap:40px}}

/* ---------- footer ---------- */
.footer{margin-top:120px;border-top:1px solid var(--hairline)}
.footer-inner{max-width:1160px;margin:0 auto;padding:40px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer-inner .fine{font-family:var(--mono);font-size:12.5px;color:var(--slate);letter-spacing:.04em}

/* ---------- project starter ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip-btn{border:1px solid var(--hairline);background:var(--ink);border-radius:999px;padding:11px 18px;color:var(--paper);font-family:var(--body);font-size:15px;cursor:pointer;transition:border-color .2s,background .2s,color .2s}
.chip-btn:hover{border-color:var(--signal)}
.chip-btn[aria-pressed="true"]{border-color:var(--signal);background:rgba(77,159,255,.12);color:var(--sky)}
.fstep{display:none}
.fstep.on{display:grid;gap:16px}
.fnav{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:6px}
.dots{display:flex;gap:6px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--hairline)}
.dot.on{background:var(--signal)}
.btn-back{background:none;border:none;color:var(--slate);font-family:var(--display);font-weight:600;font-size:14px;cursor:pointer;padding:10px 0;visibility:hidden}
.btn-back.show{visibility:visible}
.btn-back:hover{color:var(--paper)}
.hp{position:absolute;left:-9999px;opacity:0}
.form-success{display:none;text-align:center;padding:28px 8px}
.form-success.on{display:block}
.success-mark{font-family:var(--mono);color:var(--signal);font-size:28px}
.form-success .big{font-family:var(--display);font-weight:600;font-size:22px;margin-top:12px}
.form-success p{color:var(--slate);margin-top:10px;font-size:15px}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn,.btn .arrow,.svc,.rv{transition:none}
  .rv{opacity:1;transform:none}
}

/* ---------- multipage ---------- */
.nav-links a.active{color:var(--paper);position:relative}
.nav-links a.active::after{content:'';position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--signal);border-radius:2px}
.menu-btn{display:none;background:none;border:1px solid var(--hairline);border-radius:8px;padding:10px;cursor:pointer;flex-direction:column;gap:4px}
.menu-btn span{display:block;width:18px;height:2px;background:var(--paper);transition:.2s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-menu{position:fixed;top:0;left:0;right:0;z-index:40;background:rgba(7,12,22,.97);backdrop-filter:blur(14px);padding:96px 26px 30px;display:none;flex-direction:column;border-bottom:1px solid var(--hairline)}
.mobile-menu.open{display:flex}
.mobile-menu a{font-family:var(--display);font-weight:600;font-size:19px;padding:13px 0;border-bottom:1px solid var(--hairline);color:var(--paper)}
.mobile-menu a:last-child{border:0}
.mobile-menu a.active{color:var(--signal)}
@media(max-width:900px){.menu-btn{display:flex}}
.page-hero{max-width:1160px;margin:0 auto;padding:170px 40px 0}
.page-hero h1{font-family:var(--display);font-weight:700;font-size:clamp(34px,5vw,58px);letter-spacing:-.025em;line-height:1.08;max-width:18ch}
.page-hero .section-sub{margin-top:18px}
.more-link{display:inline-block;margin-top:28px;font-family:var(--display);font-weight:600;font-size:15px;color:var(--sky)}
.more-link:hover{color:var(--paper)}
.cta-band{max-width:1160px;margin:120px auto 0;padding:0 40px}
.cta-inner{border:1px solid rgba(77,159,255,.5);border-radius:16px;background:linear-gradient(135deg,rgba(77,159,255,.12),var(--panel) 70%);padding:56px 40px;text-align:center}
.cta-inner h2{font-family:var(--display);font-weight:700;font-size:clamp(26px,3.4vw,40px);letter-spacing:-.02em}
.cta-inner p{color:var(--slate);margin-top:12px}
.cta-inner .btn{margin-top:28px}
.faq-teaser{margin-top:44px;border-top:1px solid var(--hairline)}
.faq-teaser a{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 4px;border-bottom:1px solid var(--hairline);font-family:var(--display);font-weight:600;font-size:17px;transition:color .2s}
.faq-teaser a:hover{color:var(--sky)}
.faq-teaser .go{font-family:var(--mono);color:var(--signal)}
@media(max-width:720px){.page-hero{padding:150px 22px 0}.cta-band{padding:0 22px}.section{padding:90px 22px 0}}

/* ---------- work / before-after ---------- */
.work{margin-top:48px}
.work-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.work-tab{border:1px solid var(--hairline);background:var(--panel);border-radius:999px;padding:11px 20px;color:var(--slate);font-family:var(--body);font-size:15px;cursor:pointer;white-space:nowrap;transition:border-color .2s,background .2s,color .2s}
.work-tab:hover{border-color:var(--signal);color:var(--paper)}
.work-tab[aria-selected="true"]{border-color:var(--signal);background:rgba(77,159,255,.12);color:var(--sky)}

.ba{position:relative;aspect-ratio:var(--ar,1.778);border:1px solid var(--hairline);border-radius:14px;overflow:hidden;background:var(--panel);touch-action:pan-y;cursor:ew-resize;user-select:none;-webkit-user-select:none}
.ba-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;-webkit-user-drag:none;user-drag:none;pointer-events:none}
.ba-mask{position:absolute;inset:0;pointer-events:none}
.ba-mask-before{clip-path:inset(0 calc(100% - var(--pos,50%)) 0 0)}
.ba-mask-after{clip-path:inset(0 0 0 var(--pos,50%))}
.ba.anim .ba-mask,.ba.anim .ba-divider,.ba.anim .ba-knob{transition:clip-path .5s cubic-bezier(.4,0,.2,1),left .5s cubic-bezier(.4,0,.2,1)}

.ba-tag{position:absolute;top:16px;font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;padding:7px 13px;border-radius:999px;backdrop-filter:blur(6px)}
.ba-tag-before{left:16px;background:rgba(7,12,22,.72);border:1px solid var(--hairline);color:var(--slate)}
.ba-tag-after{right:16px;background:rgba(77,159,255,.18);border:1px solid rgba(77,159,255,.55);color:var(--sky)}

.ba-divider{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:2px;margin-left:-1px;background:var(--signal);box-shadow:0 0 14px rgba(77,159,255,.55);pointer-events:none}
.ba-knob{position:absolute;top:50%;left:var(--pos,50%);width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;border:1px solid rgba(77,159,255,.6);background:rgba(7,12,22,.82);backdrop-filter:blur(8px);color:var(--sky);display:flex;align-items:center;justify-content:center;gap:3px;cursor:ew-resize;padding:0;transition:transform .2s,background .2s,border-color .2s}
.ba-knob:hover{background:rgba(77,159,255,.2);border-color:var(--signal);transform:scale(1.06)}
.ba-knob:active{transform:scale(.97)}
.ba-knob svg{display:block}

.ba-meta{display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap;margin-top:22px}
.ba-name{font-family:var(--display);font-weight:600;font-size:19px}
.ba-note{color:var(--slate);font-size:15px;max-width:62ch}
.ba-hint{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--slate)}

@media(max-width:820px){
  .work-tabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;margin-inline:-22px;padding-inline:22px}
  .work-tabs::-webkit-scrollbar{display:none}
  .ba-knob{width:44px;height:44px;margin:-22px 0 0 -22px}
  .ba-tag{top:11px;font-size:10.5px;padding:6px 10px}
  .ba-tag-before{left:11px}.ba-tag-after{right:11px}
  .ba-meta{gap:8px}
  .ba-hint{display:none}
}
@media(prefers-reduced-motion:reduce){
  .ba.anim .ba-mask,.ba.anim .ba-divider,.ba.anim .ba-knob,.ba-knob{transition:none}
}

/* ---------- project starter v2 ---------- */
.field-hint{font-size:13.5px;color:var(--slate);margin:-4px 0 10px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label .opt{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;color:var(--slate);opacity:.75;margin-left:6px;text-transform:none}
.chips[data-multi="true"] .chip-btn{padding-left:15px}
.chips[data-multi="true"] .chip-btn::before{content:'';display:inline-block;width:15px;height:15px;border:1px solid var(--hairline);border-radius:4px;margin-right:9px;vertical-align:-3px;transition:border-color .2s,background .2s}
.chips[data-multi="true"] .chip-btn[aria-pressed="true"]::before{border-color:var(--signal);background:var(--signal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.3 2.3 4.7-5' fill='none' stroke='%2304101F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/11px no-repeat}
.next-list{margin:16px 0 0;padding:0;list-style:none;counter-reset:nx}
.next-list li{counter-increment:nx;position:relative;padding:0 0 14px 38px;color:var(--slate);font-size:15.5px}
.next-list li::before{content:counter(nx);position:absolute;left:0;top:-1px;width:25px;height:25px;border-radius:50%;border:1px solid var(--hairline);color:var(--signal);font-family:var(--mono);font-size:12.5px;display:flex;align-items:center;justify-content:center}
@media(max-width:560px){.frow{grid-template-columns:1fr;gap:16px}}