/* saad · performance marketer: site styles (brand guide 2026) */
:root{
  --obsidian:#02040D; --midnight:#071229; --panel:#0B1735; --line:#16244A; --line-2:#22355F;
  --electric:#258BFA; --royal:#145DFF; --aurora:#19BDF9; --violet:#6465FF;
  --fg:#F8FAFF; --muted:#9FAFD0;
  --cta:linear-gradient(135deg,#145DFF 0%,#1E6FFB 55%,#258BFA 100%);
  --f-display:"Sora",system-ui,sans-serif; --f-body:"Inter",system-ui,sans-serif; --f-mono:"JetBrains Mono",ui-monospace,monospace;
  --wrap:1180px; --r:16px; --r-sm:10px;
  --ease-out:cubic-bezier(0.23,1,0.32,1); --ease-in-out:cubic-bezier(0.77,0,0.175,1);
  --hdr:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 12px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--obsidian);color:var(--fg);font:400 16px/1.65 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--f-display);margin:0;letter-spacing:-.02em;text-wrap:balance}
h1 em,h2 em{font-style:normal;color:var(--electric)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.num{font-family:var(--f-mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.muted{color:var(--muted)}
.center{text-align:center;margin-top:40px}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--fg);color:var(--obsidian);padding:10px 14px;border-radius:8px;font-weight:600}
.skip:focus{top:12px}
:focus-visible{outline:2px solid var(--aurora);outline-offset:3px;border-radius:6px}
.ico{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* eyebrow + tags */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:500 12px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--aurora)}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--electric);}
.tag{display:inline-block;font:500 11px/1.4 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:999px;font:600 15px/1 var(--f-body);text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:transform 160ms var(--ease-out),background-color 200ms ease,border-color 200ms ease,box-shadow 200ms ease,color 200ms ease}
.btn:active{transform:scale(0.97)}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px}
.btn-block{width:100%}
.btn-primary{background:var(--royal);background-image:var(--cta);color:#fff}
.btn-ghost{background:rgba(248,250,255,.03);border-color:var(--line-2);color:var(--fg)}
.btn-whatsapp{background:#0F7A3C;color:#fff}
.btn .arrow{transition:transform 200ms var(--ease-out)}
@media (hover:hover) and (pointer:fine){
  .btn-primary:hover{background-image:linear-gradient(135deg,#1E6FFB,#258BFA)}
  .btn-ghost:hover{border-color:var(--electric);background:rgba(37,139,250,.08)}
  .btn-whatsapp:hover{background:#0C6A34}
  .btn:hover .arrow{transform:translateX(3px)}
}

/* header */
.site-header{position:fixed;inset:0 0 auto;z-index:50;height:var(--hdr);transition:background-color 200ms ease,border-color 200ms ease,backdrop-filter 200ms ease,transform 260ms var(--ease-out);border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(2,4,13,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.hdr{height:100%;display:flex;align-items:center;gap:24px}
.brand img{width:96px;height:auto}
.nav{display:flex;gap:4px;margin:0 auto;padding:5px;border:1px solid var(--line);border-radius:999px;background:rgba(7,18,41,.55);position:relative}
.nav a{padding:8px 16px;border-radius:999px;font-size:14px;font-weight:500;color:var(--muted);text-decoration:none;position:relative;z-index:1;transition:color 200ms ease,background-color 200ms ease}
.nav a:hover,.nav a[aria-current="true"]{color:var(--fg)}
.nav a:hover{background:rgba(248,250,255,.04)}
.nav a[aria-current="page"]{color:var(--fg);background:rgba(37,139,250,.16)}
.hdr-actions{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);background:transparent;cursor:pointer;padding:12px 11px;flex-direction:column;justify-content:space-between}
.menu-btn span{display:block;height:2px;border-radius:2px;background:var(--fg);transition:transform 200ms var(--ease-out),opacity 150ms ease}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:calc(var(--hdr) + 48px) 0 72px;overflow:hidden;isolation:isolate}
.hero-particles{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.hero-glow{position:absolute;z-index:-2;inset:-20% -10% auto 35%;height:90%;background:radial-gradient(closest-side,rgba(20,93,255,.30),rgba(100,101,255,.10) 55%,transparent 75%)}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:160px;background:linear-gradient(transparent,var(--obsidian));z-index:-1}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;width:100%}
.hero h1{font-size:clamp(40px,5.6vw,72px);line-height:1.04;font-weight:700;margin:22px 0 22px}
.hero .lead{font-size:clamp(17px,1.5vw,19px);color:var(--muted);max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.platforms{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}
.platforms li{font:500 12px/1 var(--f-mono);letter-spacing:.06em;color:var(--muted);padding:8px 12px;border:1px solid var(--line);border-radius:999px}
.hero-photo{position:relative;justify-self:end;width:min(100%,440px)}
.frame{border-radius:28px;overflow:hidden;border:1px solid var(--line-2);background:var(--midnight);box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
.frame img{aspect-ratio:1;object-fit:cover}
.chip-float{position:absolute;display:flex;flex-direction:column;gap:2px;padding:12px 16px;border-radius:14px;background:rgba(7,18,41,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--line-2)}
.chip-float small{font-size:12px;color:var(--muted)}
.chip-float b{font-size:20px;color:var(--aurora)}
.chip-float.a{left:-28px;bottom:56px}
.chip-float.b{right:-18px;top:36px}

/* hero entrance: CSS keyframes run off the main thread while fonts and images load */
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.js .in-1,.js .in-2,.js .in-3,.js .in-4,.js .in-5{opacity:0;animation:rise 700ms var(--ease-out) forwards}
.js .in-2{animation-delay:80ms}.js .in-3{animation-delay:160ms}.js .in-4{animation-delay:240ms}.js .in-5{animation-delay:320ms}

/* proof */
.proof{border-block:1px solid var(--line);background:var(--midnight)}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.kpi{padding:32px 24px;border-left:1px solid var(--line)}
.kpi:first-child{border-left:0}
.kpi b{display:block;font-size:clamp(26px,2.6vw,34px);font-weight:700;color:var(--fg)}
.kpi span{display:block;margin-top:6px;font-size:14px;color:var(--muted)}

/* sections */
.sec{padding:112px 0}
.sec-alt{background:linear-gradient(180deg,var(--obsidian),var(--midnight) 30%,var(--midnight) 70%,var(--obsidian))}
.sec-head{max-width:720px;margin-bottom:48px}
.sec-head h2,.band h2,.about h2,.contact h2{font-size:clamp(30px,3.6vw,46px);line-height:1.1;font-weight:700;margin-top:16px}
.sec-head p:not(.eyebrow){margin-top:14px;color:var(--muted);font-size:18px}

/* cards */
.card{position:relative;background:linear-gradient(180deg,rgba(11,23,53,.9),rgba(7,18,41,.9));border:1px solid var(--line);border-radius:var(--r);padding:28px;text-decoration:none;color:inherit;
  transition:transform 250ms var(--ease-out),border-color 200ms ease,box-shadow 250ms ease}
.card h3{font-size:20px;font-weight:600;line-height:1.25}
.card p{color:var(--muted);font-size:15px;margin-top:10px}
@media (hover:hover) and (pointer:fine){
  .card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:0 24px 48px -28px rgba(0,0,0,.85)}
  a.card:hover{border-color:rgba(37,139,250,.55)}
}

.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.svc{display:flex;flex-direction:column}
.svc-ico{width:44px;height:44px;padding:10px;margin-bottom:22px;border-radius:12px;background:rgba(37,139,250,.12);fill:none;stroke:var(--aurora);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.svc-feature{border-color:rgba(37,139,250,.35);background:linear-gradient(160deg,rgba(20,93,255,.16),rgba(100,101,255,.08) 60%,rgba(7,18,41,.9))}
.svc-feature .btn{align-self:flex-start;margin-top:auto}
.svc-feature p{margin-bottom:22px}
.svc-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:18px}
.svc-tags li{font:500 12px/1 var(--f-mono);padding:7px 10px;border-radius:999px;border:1px solid var(--line-2);color:var(--muted)}

.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ind{display:flex;flex-direction:column}
.ind h3{margin-top:12px}
.ind .result{margin-top:auto;padding-top:22px;font-size:15px;font-weight:700;color:var(--aurora)}

.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.work{padding:0;overflow:hidden;display:flex;flex-direction:column}
.work-media{aspect-ratio:16/10;background:#0A1430;border-bottom:1px solid var(--line);overflow:hidden}
.work-media img{width:100%;height:100%;object-fit:cover;object-position:left top;transition:transform 400ms var(--ease-out),clip-path 900ms var(--ease-in-out) 150ms}
@media (hover:hover) and (pointer:fine){.work:hover .work-media img{transform:scale(1.04)}}
.work-body{padding:22px 24px 26px}
.work-body h3{margin-top:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chip{font:500 12px/1 var(--f-mono);padding:7px 10px;border-radius:999px;color:var(--aurora);background:rgba(25,189,249,.08);border:1px solid rgba(25,189,249,.22)}

/* before / after */
.band{padding:112px 0;background:radial-gradient(70% 120% at 100% 50%,rgba(100,101,255,.14),transparent 60%),var(--midnight);border-block:1px solid var(--line)}
.band-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.band .muted{font-size:18px;margin:16px 0 28px}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ba-col{display:flex;flex-direction:column;padding:26px;border-radius:var(--r);border:1px solid var(--line);background:rgba(2,4,13,.5)}
.ba-col.after{border-color:rgba(37,139,250,.5);background:linear-gradient(180deg,rgba(20,93,255,.18),rgba(2,4,13,.5))}
.ba-col b{font-size:22px;font-weight:700;margin-top:14px}
.ba-col b.big{font-size:clamp(34px,3.4vw,44px)}
.ba-col.after b{color:var(--aurora)}
.ba-col small{color:var(--muted);font-size:13px}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s;position:relative}
.step{position:relative;padding:28px 24px;border-top:2px solid var(--line-2)}
.step::before{content:"";position:absolute;left:0;top:-2px;height:2px;width:100%;background:linear-gradient(90deg,var(--royal),var(--aurora));transform:scaleX(0);transform-origin:left;transition:transform 700ms var(--ease-in-out)}
.step[data-visible]::before{transform:scaleX(1)}
.step-n{font-size:13px;font-weight:700;color:var(--aurora)}
.step h3{font-size:20px;margin-top:14px}
.step p{color:var(--muted);font-size:15px;margin-top:10px}
.step .step-t{font:500 12px/1 var(--f-mono);color:var(--electric);margin-top:8px}

/* about */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:center}
.about-photo img{border-radius:24px;border:1px solid var(--line-2);aspect-ratio:4/5;object-fit:cover;width:100%}
.about-copy > p:not(.eyebrow){color:var(--muted);font-size:17px;margin-top:16px}
.about-copy h2{margin-bottom:8px}
.tools{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 32px}
.tools li{font:500 13px/1 var(--f-body);padding:9px 13px;border-radius:999px;border:1px solid var(--line-2);color:var(--fg);background:rgba(248,250,255,.02)}

/* faq */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.faq{display:flex;flex-direction:column;gap:12px}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--midnight);transition:border-color 200ms ease}
.faq details[open]{border-color:var(--line-2)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 22px;font:600 17px/1.4 var(--f-display)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:12px;height:12px;border-right:2px solid var(--aurora);border-bottom:2px solid var(--aurora);transform:translateY(-3px) rotate(45deg);transition:transform 200ms var(--ease-out)}
.faq details[open] summary::after{transform:translateY(2px) rotate(-135deg)}
.faq-a{overflow:hidden}
.faq-a p{padding:0 22px 22px;color:var(--muted)}

/* contact */
.contact{padding:112px 0 128px;background:radial-gradient(60% 80% at 15% 30%,rgba(20,93,255,.18),transparent 60%),var(--obsidian);border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.contact-copy .muted{font-size:18px;margin:16px 0 28px}
.contact-list{margin-top:32px;display:flex;flex-direction:column;gap:14px}
.contact-list li{display:flex;align-items:center;gap:12px;color:var(--muted)}
.contact-list .ico{color:var(--aurora)}
.contact-list a{text-decoration:none;color:var(--fg)}
.contact-list a:hover{color:var(--aurora)}
.form-card{position:relative;padding:32px;border-radius:22px;border:1px solid var(--line-2);background:linear-gradient(180deg,rgba(11,23,53,.95),rgba(7,18,41,.95));box-shadow:0 40px 80px -40px rgba(0,0,0,.8)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.f{display:flex;flex-direction:column;gap:7px;margin:0 0 16px;border:0;padding:0;min-width:0}
.f > span,.f legend{font-size:13px;font-weight:500;color:var(--muted);padding:0}
.f small{font-weight:400}
.f input,.f select,.f textarea{width:100%;min-height:48px;padding:12px 14px;border-radius:var(--r-sm);border:1px solid var(--line-2);background:rgba(2,4,13,.6);color:var(--fg);font:400 16px/1.4 var(--f-body);
  transition:border-color 150ms ease,box-shadow 150ms ease}
.f textarea{resize:vertical;min-height:96px}
.f select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239FAFD0' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:40px}
.f select option{background:var(--midnight)}
.f input::placeholder,.f textarea::placeholder{color:#5F6F95}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--electric);box-shadow:0 0 0 3px rgba(37,139,250,.25)}
.f [aria-invalid="true"]{border-color:#FF6B7A}
.checks{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.checks label{position:relative;cursor:pointer}
.checks input{position:absolute;opacity:0;pointer-events:none}
.checks span{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line-2);font-size:14px;color:var(--muted);transition:border-color 150ms ease,background-color 150ms ease,color 150ms ease,transform 140ms var(--ease-out)}
.checks label:active span{transform:scale(0.97)}
.checks input:checked + span{border-color:var(--electric);background:rgba(37,139,250,.16);color:var(--fg)}
.checks input:focus-visible + span{outline:2px solid var(--aurora);outline-offset:2px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-note{margin:14px 0 0;font-size:12px;line-height:1.55;color:#7E8DB3;text-align:center}
.form-error{margin:0 0 14px;padding:12px 14px;border-radius:var(--r-sm);background:rgba(255,107,122,.1);border:1px solid rgba(255,107,122,.35);color:#FFB3BC;font-size:14px}
.spinner{display:none;width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;animation:spin 700ms linear infinite}
.is-sending .spinner{display:inline-block}
.is-sending .btn-label{opacity:.8}
@keyframes spin{to{transform:rotate(360deg)}}
.form-card form{transition:opacity 200ms var(--ease-out),transform 200ms var(--ease-out)}
.form-card.is-done form{opacity:0;transform:scale(.98)}
.form-done{text-align:center;padding:32px 8px}
.form-done:focus{outline:none}
.form-done h3{font-size:24px;line-height:1.25;margin:20px 0 10px}
.form-done p{color:var(--muted);margin-bottom:24px}
.done-ico{width:64px;height:64px;margin:0 auto;fill:none;stroke:var(--aurora);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.done-ico circle{stroke:rgba(25,189,249,.35)}
.done-ico path{stroke-dasharray:30;stroke-dashoffset:30;animation:draw 450ms var(--ease-out) 200ms forwards}
.form-done:not([hidden]){animation:rise 400ms var(--ease-out)}
@keyframes draw{to{stroke-dashoffset:0}}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:40px 0 48px}
.foot{display:flex;flex-wrap:wrap;align-items:center;gap:20px 40px}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 22px}
.foot nav a{color:var(--muted);text-decoration:none;font-size:14px}
.foot nav a:hover{color:var(--fg)}
.foot p{width:100%;color:#6C7BA0;font-size:13px}

/* floating WhatsApp */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#0F7A3C;color:#fff;box-shadow:0 12px 28px -10px rgba(0,0,0,.7);
  transition:transform 200ms var(--ease-out),opacity 200ms var(--ease-out);opacity:0;transform:translateY(16px) scale(.95);pointer-events:none}
.wa-float.show{opacity:1;transform:none;pointer-events:auto}
.wa-float svg{width:30px;height:30px;fill:currentColor}
.wa-float:active{transform:scale(.95)}
@media (hover:hover) and (pointer:fine){.wa-float.show:hover{transform:translateY(-2px)}}

/* ---- portfolio page ------------------------------------------------------ */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.page-hero{position:relative;padding:calc(var(--hdr) + 72px) 0 56px;background:radial-gradient(60% 90% at 85% 0%,rgba(20,93,255,.22),transparent 65%),var(--obsidian)}
.page-hero h1{font-size:clamp(38px,5vw,64px);line-height:1.06;font-weight:700;margin:18px 0 18px;max-width:820px}
.page-hero .lead{font-size:clamp(17px,1.5vw,19px);color:var(--muted);max-width:640px}
.crumbs{display:flex;gap:10px;font:500 12px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.crumbs a{color:var(--aurora);text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.pf-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.pf-stats li{min-width:140px;padding:16px 20px;border:1px solid var(--line);border-radius:14px;background:rgba(7,18,41,.6)}
.pf-stats b{display:block;font-size:28px;font-weight:700}
.pf-stats span{font-size:13px;color:var(--muted)}
.pf{padding-top:48px}
.pf-bar{display:flex;flex-wrap:wrap;gap:14px 32px;align-items:center;padding:16px 18px;border:1px solid var(--line);border-radius:16px;background:var(--midnight)}
.pf-filters{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.pf-label{font:500 11px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-right:4px}
.pf-chip{min-height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--muted);font:500 14px/1 var(--f-body);cursor:pointer;
  transition:background-color 180ms ease,border-color 180ms ease,color 180ms ease,transform 140ms var(--ease-out)}
.pf-chip:active{transform:scale(0.97)}
.pf-chip[aria-pressed="true"]{background:rgba(37,139,250,.16);border-color:var(--electric);color:var(--fg)}
@media (hover:hover) and (pointer:fine){.pf-chip:hover{color:var(--fg);border-color:var(--electric)}}
.pf-count{margin:22px 0 18px;font:500 13px/1 var(--f-mono);color:var(--muted)}
.pf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pf-item p{margin-top:8px}
.pf-item .work-body{display:flex;flex-direction:column;flex:1}
.pf-item[hidden]{display:none}
.pf-item.is-out{opacity:0;transform:scale(.97);transition:opacity 160ms var(--ease-out),transform 160ms var(--ease-out)}
.pf-item.is-in{animation:pf-in 260ms var(--ease-out) both;animation-delay:var(--d,0ms)}
@keyframes pf-in{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.pf-go{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:18px;font-size:14px;font-weight:600;color:var(--aurora)}
@media (hover:hover) and (pointer:fine){.pf-item:hover .pf-go .arrow{transform:translateX(3px)}}
.pf-go .arrow{transition:transform 200ms var(--ease-out)}
.pf-empty{padding:48px 0;text-align:center;color:var(--muted)}
.pf-empty .btn{margin-top:16px}
.shots{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-flow:dense;gap:14px}
.shot.wide{grid-column:span 2}
.shot.wide img{aspect-ratio:33/10}
.shot{position:relative;display:flex;flex-direction:column;padding:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--midnight);cursor:zoom-in;color:inherit;text-align:left;
  transition:transform 250ms var(--ease-out),border-color 200ms ease}
.shot img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:left top;background:#fff}
.shot img.fit{object-fit:contain;object-position:center}
.shot span{padding:12px 14px;font:500 12px/1.3 var(--f-mono);color:var(--muted);border-top:1px solid var(--line)}
.shot:active{transform:scale(0.98)}
@media (hover:hover) and (pointer:fine){.shot:hover{transform:translateY(-3px);border-color:rgba(37,139,250,.5)}}
.pf-cta{text-align:center}
.pf-cta-in{max-width:760px}
.pf-cta-in img{width:56px;margin:0 auto 18px}
.pf-cta .muted{font-size:18px;margin:16px auto 28px;max-width:560px}
.pf-cta .hero-cta{justify-content:center}

/* lightbox (modal: centred, so scale from centre) */
.lightbox{width:min(1200px,94vw);max-height:92vh;padding:0;border:1px solid var(--line-2);border-radius:16px;background:var(--midnight);color:var(--fg);overflow:hidden;
  opacity:0;transform:scale(.96);transition:opacity 200ms var(--ease-out),transform 200ms var(--ease-out),overlay 200ms allow-discrete,display 200ms allow-discrete}
.lightbox[open]{opacity:1;transform:none}
@starting-style{.lightbox[open]{opacity:0;transform:scale(.96)}}
.lightbox::backdrop{background:rgba(2,4,13,.82);backdrop-filter:blur(6px);opacity:0;transition:opacity 200ms ease,overlay 200ms allow-discrete,display 200ms allow-discrete}
.lightbox[open]::backdrop{opacity:1}
@starting-style{.lightbox[open]::backdrop{opacity:0}}
.lightbox figure{margin:0;display:flex;flex-direction:column;max-height:92vh}
.lightbox img{width:100%;height:auto;max-height:calc(92vh - 48px);object-fit:contain;background:#fff}
.lightbox figcaption{padding:14px 18px;font:500 13px/1.3 var(--f-mono);color:var(--muted)}
.lb-close{position:absolute;top:10px;right:10px;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);background:rgba(2,4,13,.8);color:var(--fg);display:grid;place-items:center;cursor:pointer}
.lb-close:active{transform:scale(.95)}

/* ---- case-study pages (work/*.html) ------------------------------------- */
.cs-hero{padding:calc(var(--hdr) + 72px) 0 56px;background:radial-gradient(60% 90% at 85% 0%,rgba(20,93,255,.22),transparent 65%),var(--obsidian);border-bottom:1px solid var(--line)}
.cs-hero h1{font-size:clamp(36px,4.8vw,60px);line-height:1.06;font-weight:700;margin:18px 0 16px;max-width:900px}
.cs-hero .sub{font-size:clamp(17px,1.5vw,20px);color:var(--muted);max-width:720px}
.crumbs span[aria-hidden],.crumbs > span:not(:last-child){color:var(--line-2)}
.byline{margin-top:18px;font-size:14px;color:var(--muted)}
.byline b{color:var(--fg);font-weight:600}
.cs-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:32px 0 0}
.cs-meta div{padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:rgba(7,18,41,.6)}
.cs-meta dt{font:500 11px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--aurora);margin-bottom:8px}
.cs-meta dd{margin:0;font-size:15px;color:var(--fg)}
.cs-sec{padding:88px 0}
.cs-sec.light{background:var(--midnight);border-block:1px solid var(--line)}
.cs-sec.white{background:var(--obsidian)}
.cs-sec .sec-head{margin-bottom:36px}
.role-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.role-grid:has(> li:nth-child(5)){grid-template-columns:repeat(5,1fr)}
.role-card{position:relative;display:flex;flex-direction:column;gap:22px;padding:26px 22px 24px;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,rgba(11,23,53,.95),rgba(2,4,13,.55))}
.role-card::before{content:"";position:absolute;left:22px;right:22px;top:-1px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--royal),var(--aurora));transform:scaleX(0);transform-origin:left;transition:transform 700ms var(--ease-in-out) calc(var(--d,0ms) + 150ms)}
.role-card[data-visible]::before{transform:scaleX(1)}
.role-card .rn{font-size:30px;font-weight:700;line-height:1;color:var(--aurora)}
.role-card p{font-size:16px;line-height:1.55;color:var(--fg)}
.role-card.phase{gap:14px;padding:26px 22px}
.role-card.phase h3{font-size:19px;line-height:1.25}
.phase-items{display:flex;flex-direction:column;gap:16px;margin-top:4px;padding-top:16px;border-top:1px solid var(--line)}
.phase-items b{display:block;font:600 15px/1.35 var(--f-body);color:var(--fg)}
.phase-items p{margin-top:4px;font-size:14px;line-height:1.55;color:var(--muted)}
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kpi-card{padding:24px;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg,rgba(11,23,53,.9),rgba(7,18,41,.9))}
.kpi-card b{display:block;font-size:clamp(28px,2.8vw,38px);font-weight:700;color:var(--fg)}
.kpi-card b.up{color:var(--aurora)}
.kpi-card b.win{color:#8E8FFF}
.kpi-card b.down{color:#FF8A96}
.kpi-card span{display:block;margin-top:8px;font-size:14px;color:var(--muted)}
.chart-card{--chip:rgba(248,250,255,.07);padding:24px;border:1px solid var(--line);border-radius:var(--r);background:var(--obsidian);overflow-x:auto}
.cs-sec.white .chart-card{background:var(--midnight)}
.chart-card svg{display:block;width:100%;min-width:620px;height:auto}
.chart-legend{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:14px;font-size:13px;color:var(--muted)}
.chart-legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:8px;vertical-align:-1px}
.note{margin-top:16px;font-size:13px;color:#7E8DB3;max-width:860px}
.story{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.story article{padding:24px;border:1px solid var(--line);border-radius:var(--r);background:var(--midnight)}
.cs-sec.light .story article{background:var(--obsidian)}
.story h3{font-size:20px;margin:10px 0 8px}
.story p{color:var(--muted);font-size:15px}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--midnight)}
.cs-sec.light .table-wrap{background:var(--obsidian)}
.cmp{width:100%;border-collapse:collapse;min-width:560px;font-size:15px}
.cmp th,.cmp td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
.cmp tbody tr:last-child td{border-bottom:0}
.cmp th{font:500 11px/1.3 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:rgba(248,250,255,.02)}
.cmp td.n{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.cmp td.after{color:var(--aurora);font-weight:700}
.delta{display:inline-block;padding:4px 8px;border-radius:999px;font:700 12px/1 var(--f-mono)}
.delta.up{color:var(--aurora);background:rgba(25,189,249,.1)}
.delta.down{color:#FF8A96;background:rgba(255,107,122,.1)}
.insight{padding:28px;border:1px solid rgba(100,101,255,.35);border-radius:var(--r);background:linear-gradient(160deg,rgba(100,101,255,.12),rgba(7,18,41,.9) 60%)}
.insight h3{font-size:22px;margin:0 0 14px}
.insight ul{display:flex;flex-direction:column;gap:10px;padding-left:20px;list-style:disc;color:var(--muted)}
.insight li::marker{color:#8E8FFF}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:8px;counter-reset:f}
.flow > div{position:relative;padding:22px;border:1px solid var(--line);border-radius:var(--r);background:var(--obsidian);font:600 17px/1.3 var(--f-display)}
.flow > div::before{counter-increment:f;content:"0" counter(f);display:block;margin-bottom:10px;font:700 12px/1 var(--f-mono);color:var(--aurora)}
.flow small{display:block;margin-top:8px;font:400 14px/1.5 var(--f-body);color:var(--muted)}
.proof-gallery{display:flex;flex-direction:column;gap:16px}
.shots2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
figure.shot{margin:0;cursor:default}
figure.shot a{display:block;cursor:zoom-in}
figure.shot img{aspect-ratio:auto;object-fit:contain;height:auto}
figure.shot figcaption{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 16px;padding:14px 16px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
figure.shot figcaption b{color:var(--fg);font-weight:600}
.next-cs{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.next-cs a{display:flex;flex-direction:column;gap:8px;padding:22px 24px;border:1px solid var(--line);border-radius:var(--r);background:var(--obsidian);text-decoration:none;transition:border-color 200ms ease,transform 250ms var(--ease-out)}
.next-cs a.right{text-align:right}
.next-cs b{font:600 18px/1.3 var(--f-display)}
@media (hover:hover) and (pointer:fine){.next-cs a:hover{border-color:rgba(37,139,250,.55);transform:translateY(-3px)}}
.next-cs a:active{transform:scale(0.98)}

/* scroll reveal: opacity + small rise, once */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity 600ms var(--ease-out),transform 600ms var(--ease-out);transition-delay:var(--d,0ms)}
.js .reveal[data-visible]{opacity:1;transform:none}

/* responsive */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr 340px;gap:32px}
  .ind-grid,.svc-grid,.pf-grid,.shots{grid-template-columns:repeat(2,1fr)}
  .kpi-row,.cs-meta,.flow{grid-template-columns:repeat(2,1fr)}
  .role-grid,.role-grid:has(> li:nth-child(5)){grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .faq-wrap,.band-grid{grid-template-columns:1fr;gap:32px}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:860px){
  .menu-btn{display:flex}
  .hdr-actions{margin-left:auto}
  .brand{display:flex;align-items:center}
  .brand img{width:82px}
  .nav{position:fixed;inset:var(--hdr) 12px auto;flex-direction:column;padding:10px;border-radius:18px;background:rgba(7,18,41,.97);border-color:var(--line-2);
    opacity:0;transform:translateY(-8px) scale(.98);transform-origin:top right;pointer-events:none;transition:opacity 180ms var(--ease-out),transform 180ms var(--ease-out)}
  .nav.open{opacity:1;transform:none;pointer-events:auto}
  .nav a{padding:14px 16px;font-size:16px}
  .hero{min-height:auto}
  .hero-grid{grid-template-columns:1fr}
  .hero-photo{justify-self:start;width:min(100%,360px);margin-top:12px}
  .chip-float.a{left:auto;right:-8px;bottom:24px}
  .chip-float.b{right:auto;left:-8px;top:24px}
  .proof-grid{grid-template-columns:repeat(2,1fr)}
  .kpi:nth-child(3){border-left:0}
  .kpi:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .svc-grid,.work-grid,.pf-grid{grid-template-columns:1fr}
  .story{grid-template-columns:1fr}
  .cs-hero{padding:calc(var(--hdr) + 36px) 0 40px}
  .cs-sec{padding:64px 0}
  .page-hero{padding:calc(var(--hdr) + 36px) 0 40px}
  .pf-bar{padding:14px}
  .pf-stats li{min-width:0;flex:1 1 calc(50% - 6px)}
  .about{grid-template-columns:1fr;gap:32px}
  .about-photo{max-width:360px}
  .sec,.band,.contact{padding:80px 0}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .hero{padding-top:calc(var(--hdr) + 28px)}
  .eyebrow{align-items:flex-start;font-size:11px;letter-spacing:.12em;line-height:1.6}
  .eyebrow .dot{margin-top:6px}
  .eb-text{display:flex;flex-direction:column}
  .eb-sep{display:none}
  .eb-text > span:last-child{color:var(--muted)}
  .hero h1{font-size:38px;line-height:1.1;letter-spacing:-.025em;margin:18px 0 16px}
  .hero .lead{font-size:16px;line-height:1.6}
  .hero-cta{margin-top:26px}
  .platforms{margin-top:22px}
  .hdr-actions .btn-sm{display:none}
  .ind-grid,.steps,.f-row{grid-template-columns:1fr}
  .flow,.next-cs,.shots2,.role-grid,.role-grid:has(> li:nth-child(5)){grid-template-columns:1fr}
  .role-card{flex-direction:row;align-items:baseline;gap:16px;padding:20px 18px}
  .role-card .rn{font-size:22px;flex:none}
  .role-card.phase{flex-direction:column;align-items:stretch;gap:10px}
  .next-cs a.right{text-align:left}
  .kpi-card{padding:18px}
  .cs-meta div{padding:14px}
  .ba{gap:10px}
  .ba-col{padding:18px 14px}
  .ba-col b{font-size:18px}
  .ba-col b.big{font-size:26px}
  .ba-col .tag{font-size:11px;letter-spacing:.04em}
  .f-row{gap:0}
  .form-card{padding:22px 18px}
  .kpi{padding:22px 16px}
  .hero-cta .btn{width:100%}
}

/* ---- motion layer ------------------------------------------------------- */

/* scroll progress: state indication, linear because it maps 1:1 to scroll */
.progress{position:absolute;inset:auto 0 -1px;height:2px;background:linear-gradient(90deg,var(--royal),var(--aurora));transform:scaleX(0);transform-origin:left;pointer-events:none}

/* header steps aside while reading down, returns on any scroll up */
.site-header.tuck{transform:translateY(-100%)}

/* nav indicator slides between sections (spatial consistency) */
.nav-ind{position:absolute;left:0;top:5px;height:calc(100% - 10px);width:0;border-radius:999px;background:rgba(37,139,250,.16);border:1px solid rgba(37,139,250,.28);opacity:0;
  transition:transform 280ms var(--ease-in-out),width 280ms var(--ease-in-out),opacity 200ms ease;pointer-events:none}
.nav-ind.on{opacity:1}

/* hero headline: words rise out of a soft blur, once */
.js .split-h{opacity:0;animation:rise 700ms var(--ease-out) 1.2s forwards}   /* fallback if the split never runs */
.js .split-h.split{opacity:1;animation:none}
.split-h .w{display:inline-block;opacity:0;filter:blur(8px);transform:translateY(.32em);animation:word 900ms var(--ease-out) forwards;animation-delay:calc(var(--i) * 55ms + 120ms)}
@keyframes word{to{opacity:1;filter:blur(0);transform:none}}

/* hero photo: spring tilt (JS), chips drift in depth (JS `translate`) and idle-float (CSS `transform`) */
.hero-photo{perspective:1000px}
.frame{transform-style:preserve-3d;will-change:transform}
.chip-float{animation:bob 6s ease-in-out infinite}
.chip-float.b{animation-delay:-3s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* cursor spotlight on cards: a child moved by transform, not a CSS var on the parent */
.card{overflow:hidden}
.card > :not(.spot){position:relative}
.spot{position:absolute;left:0;top:0;width:420px;height:420px;margin:-210px 0 0 -210px;border-radius:50%;pointer-events:none;
  background:radial-gradient(closest-side,rgba(37,139,250,.13),rgba(100,101,255,.05) 55%,transparent);opacity:0;transition:opacity 250ms ease}
@media (hover:hover) and (pointer:fine){.card:hover .spot{opacity:1}}

/* section headings wipe in under their eyebrow */
h2{transition:clip-path 800ms var(--ease-in-out),transform 800ms var(--ease-out)}
.js .reveal:not([data-visible]) h2{clip-path:inset(0 0 100% 0);transform:translateY(14px)}

/* screenshots reveal top-down once their card lands */
.js .work:not([data-visible]) .work-media img{clip-path:inset(0 0 100% 0)}
.about-photo img{transition:clip-path 1000ms var(--ease-in-out) 100ms}
.js .about-photo:not([data-visible]) img{clip-path:inset(100% 0 0 0)}

/* WhatsApp: one soft ring the first time it appears (rare, so it can afford delight) */
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #1FAF55;opacity:0;pointer-events:none}
.wa-float.ring::after{animation:ring 1600ms var(--ease-out) 400ms 2}
@keyframes ring{0%{opacity:.7;transform:scale(1)}100%{opacity:0;transform:scale(1.7)}}

/* reduced motion: keep fades, drop movement */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .in-1,.js .in-2,.js .in-3,.js .in-4,.js .in-5{animation:fade 300ms ease forwards}
  .js .reveal{transform:none;transition:opacity 300ms ease}
  .card,.btn,.wa-float,.step::before,.work-media img{transition-property:opacity,background-color,border-color,box-shadow,color}
  .card:hover,.work:hover .work-media img{transform:none}
  .step::before,.role-card::before{transform:none}
  .form-done:not([hidden]){animation:fade 300ms ease}
  .done-ico path{animation:none;stroke-dashoffset:0}
  .split-h .w{filter:none;transform:none;animation:fade 400ms ease forwards}
  .chip-float,.wa-float.ring::after{animation:none}
  .site-header.tuck{transform:none}
  .js .reveal:not([data-visible]) h2,.js .work:not([data-visible]) .work-media img,.js .about-photo:not([data-visible]) img{clip-path:none;transform:none}
  .spot{display:none}
  .pf-item.is-in{animation:fade 200ms ease both}
  .pf-item.is-out{transform:none}
  .lightbox,.lightbox[open]{transform:none}
}
@keyframes fade{from{opacity:0}to{opacity:1}}