@charset "utf-8";
/* Opsaline — "control room" layout: content on a faint blueprint grid, mono ops labels, one glowing flow line as the signature. */
:root{
  --ink:#060A12; --surface:#0A1120; --raise:#101A2D; --line:#1C2840; --line-2:#26365A;
  --fg:#E7EDF6; --muted:#8E9BB3; --dim:#5E6B84;
  --cyan:#5BE4F5; --violet:#9A8CFF; --signal:#3DDC97; --warn:#F5B85B;
  --grad:linear-gradient(100deg,var(--cyan),var(--violet));
  --f-display:"Sora","Avenir Next","Segoe UI",system-ui,sans-serif;
  --f-body:"Manrope","Segoe UI",system-ui,-apple-system,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --wrap:1180px; --r:14px;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--fg);font:400 16.5px/1.65 var(--f-body);overflow-x:hidden;
  background-image:linear-gradient(rgba(91,228,245,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(91,228,245,.035) 1px,transparent 1px);
  background-size:56px 56px;background-attachment:fixed}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:rgba(6,10,18,.92)}
img{max-width:100%;height:auto;display:block}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:700;line-height:1.08;letter-spacing:-.02em;margin:0;text-wrap:balance}
h1{font-size:clamp(2.4rem,6vw,4.6rem);font-weight:800}
h2{font-size:clamp(1.8rem,3.6vw,2.8rem)}
h3{font-size:1.25rem;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.prose{max-width:68ch}
.prose > * + *{margin-top:1.05em}
.prose h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-top:2em}
.prose h3{margin-top:1.6em}
.prose ul,.prose ol{padding-left:1.2em}
.prose li + li{margin-top:.4em}
.prose strong{color:#fff}
.muted{color:var(--muted)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{font:500 .76rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);display:inline-flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.lead{font-size:clamp(1.08rem,1.6vw,1.25rem);color:var(--muted);max-width:60ch}
.ph{background:rgba(245,184,91,.12);border:1px dashed rgba(245,184,91,.6);color:var(--warn);border-radius:6px;padding:0 .35em;font-family:var(--f-mono);font-size:.92em;white-space:nowrap}

/* header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(6,10,18,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:24px;min-height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--fg);font:800 1.32rem/1 var(--f-display);letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.brand svg{width:30px;height:30px;flex:none}
.nav-links{display:flex;gap:4px;margin-left:auto;align-items:center;list-style:none;padding:0;margin-block:0}
.nav-links a{color:var(--muted);font-weight:500;font-size:.95rem;padding:8px 12px;border-radius:8px}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--fg);background:var(--raise);text-decoration:none}
.nav .btn{margin-left:8px}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line-2);color:var(--fg);border-radius:10px;padding:8px 12px;font:600 .9rem var(--f-body);cursor:pointer}
@media (max-width:920px){
  .menu-btn{display:inline-flex}
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:var(--surface);border-bottom:1px solid var(--line);padding:10px max(16px,env(safe-area-inset-right,0px)) 18px max(16px,env(safe-area-inset-left,0px));margin:0;gap:2px}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px}
  .nav .btn{margin:8px 0 0}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55em;font:600 .97rem/1 var(--f-body);padding:14px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--grad);color:#05101A;box-shadow:0 0 0 1px rgba(91,228,245,.3),0 8px 30px -8px rgba(91,228,245,.55)}
.btn-primary:hover{box-shadow:0 0 0 1px rgba(91,228,245,.5),0 10px 40px -6px rgba(154,140,255,.65)}
.btn-ghost{border-color:var(--line-2);color:var(--fg);background:rgba(16,26,45,.6)}
.btn-ghost:hover{border-color:var(--cyan)}
.btn-sm{padding:10px 16px;font-size:.9rem}
.btn .arr{transition:transform .2s}
.btn:hover .arr{transform:translateX(3px)}

/* sections */
section{padding-block:clamp(64px,9vw,112px)}
.sec-head{display:grid;gap:16px;margin-bottom:44px;max-width:760px}
.band{background:linear-gradient(180deg,rgba(10,17,32,.0),rgba(10,17,32,.85) 18%,rgba(10,17,32,.85) 82%,rgba(10,17,32,0))}

/* hero */
.hero{position:relative;padding-block:clamp(48px,7vw,88px) clamp(56px,7vw,96px);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.hero-copy{display:grid;gap:24px;min-width:0}
.hero-copy .actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-viz{position:relative;aspect-ratio:1/0.9;max-width:100%;border:1px solid var(--line);border-radius:22px;background:radial-gradient(120% 80% at 70% 40%,rgba(154,140,255,.12),transparent 60%),radial-gradient(80% 70% at 30% 70%,rgba(91,228,245,.08),transparent 60%),var(--surface);overflow:hidden}
.hero-viz canvas{position:absolute;inset:0;width:100%;height:100%}
.viz-legend{position:absolute;left:14px;right:14px;bottom:12px;display:flex;justify-content:space-between;font:500 .7rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.hero-trust{display:flex;flex-wrap:wrap;gap:8px 18px;font:500 .8rem/1.4 var(--f-mono);color:var(--muted)}
.hero-trust span::before{content:"◆ ";color:var(--cyan);font-size:.7em}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr}.hero-viz{aspect-ratio:1/0.75}}

/* page hero (inner) */
.page-hero{padding-block:clamp(40px,6vw,72px) clamp(36px,5vw,56px);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-10%;top:-40%;width:60%;height:180%;background:radial-gradient(closest-side,rgba(154,140,255,.13),transparent);pointer-events:none}
.page-hero .wrap{display:grid;gap:20px;position:relative;z-index:1}
.page-hero h1{font-size:clamp(2.1rem,5vw,3.6rem);max-width:20ch}
.crumbs{font:500 .78rem/1.4 var(--f-mono);color:var(--dim);display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0}
.crumbs li + li::before{content:"/";margin-right:6px;color:var(--line-2)}
.crumbs a{color:var(--muted)}

/* marquee */
.marquee{border-block:1px solid var(--line);overflow:hidden;padding-block:18px;background:rgba(10,17,32,.6);
  -webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:56px;width:max-content;animation:marq 38s linear infinite;font:500 .95rem/1 var(--f-mono);color:var(--muted);letter-spacing:.04em}
.marquee-track span{display:inline-flex;align-items:center;gap:10px;white-space:nowrap}
.marquee-track span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
@keyframes marq{to{transform:translateX(-50%)}}

/* cards */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{position:relative;background:linear-gradient(180deg,rgba(16,26,45,.9),rgba(10,17,32,.9));border:1px solid var(--line);border-radius:var(--r);padding:26px;display:grid;gap:12px;align-content:start;min-width:0;overflow:hidden;transition:border-color .25s,transform .25s}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(260px circle at var(--mx,50%) var(--my,0%),rgba(91,228,245,.10),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.card:hover::before{opacity:1}
a.card{color:var(--fg)}
a.card:hover{text-decoration:none;border-color:var(--line-2);transform:translateY(-3px)}
.card .code{font:500 .72rem/1 var(--f-mono);letter-spacing:.12em;color:var(--dim);text-transform:uppercase}
.card p{color:var(--muted);font-size:.97rem}
.card .more{font-weight:600;color:var(--cyan);font-size:.92rem;margin-top:4px}
.icon{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:rgba(91,228,245,.08);border:1px solid rgba(91,228,245,.25);color:var(--cyan)}
.icon svg{width:22px;height:22px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.stat{padding:26px;border-right:1px solid var(--line);display:grid;gap:6px;background:rgba(10,17,32,.7)}
.stat:last-child{border-right:0}
.stat b{font:800 clamp(1.8rem,3.2vw,2.5rem)/1 var(--f-display);font-variant-numeric:tabular-nums}
.stat span{color:var(--muted);font-size:.9rem}
@media (max-width:760px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}}

/* split / ops terminal */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split > *{min-width:0}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:32px}}
.terminal{border:1px solid var(--line-2);border-radius:var(--r);background:#050912;overflow:hidden;box-shadow:0 30px 80px -40px rgba(91,228,245,.35)}
.term-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);font:500 .74rem/1 var(--f-mono);color:var(--dim)}
.term-bar i{width:9px;height:9px;border-radius:50%;background:var(--line-2)}
.term-bar .live{margin-left:auto;color:var(--signal);display:inline-flex;gap:6px;align-items:center}
.term-bar .live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--signal);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.25}}
.term-body{padding:14px 16px;font:400 .82rem/1.75 var(--f-mono);color:var(--muted);height:252px;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end}
.term-line{display:flex;gap:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.term-line .t{color:var(--dim)}
.term-line .ok{color:var(--signal)}
.term-line .ai{color:var(--violet)}
.term-line.new{animation:lineIn .5s ease-out}
@keyframes lineIn{from{transform:translateY(8px);opacity:.2}to{transform:none;opacity:1}}

/* steps (real sequence) */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:21px;height:1px;background:linear-gradient(90deg,var(--cyan),var(--violet));opacity:.5}
.step{position:relative;padding:0 18px 0 0;display:grid;gap:10px;align-content:start}
.step .dot{width:43px;height:43px;border-radius:50%;background:var(--ink);border:1px solid var(--cyan);display:grid;place-items:center;font:600 .82rem var(--f-mono);color:var(--cyan);box-shadow:0 0 18px -4px var(--cyan);position:relative;z-index:1}
.step h3{margin-top:8px}
.step p{color:var(--muted);font-size:.95rem}
.step .dur{font:500 .74rem/1 var(--f-mono);color:var(--violet);letter-spacing:.06em}
@media (max-width:900px){.steps{grid-template-columns:1fr;gap:28px}.steps::before{left:21px;right:auto;top:0;bottom:0;width:1px;height:auto;background:linear-gradient(180deg,var(--cyan),var(--violet))}.step{grid-template-columns:43px 1fr;column-gap:18px;padding:0}.step > :not(.dot){grid-column:2}.step .dot{grid-row:1 / span 4}.step h3{margin-top:0}}

/* compare table */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r)}
table{width:100%;border-collapse:collapse;min-width:640px;font-size:.95rem}
th,td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{font:500 .75rem/1.3 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:rgba(16,26,45,.7)}
tr:last-child td{border-bottom:0}
td:first-child{color:var(--fg);font-weight:600}
td{color:var(--muted)}
td.us{color:var(--fg);background:rgba(91,228,245,.05)}

/* checklist */
.checks{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checks li{display:grid;grid-template-columns:22px 1fr;gap:12px;color:var(--muted)}
.checks li::before{content:"";width:18px;height:18px;margin-top:4px;border-radius:5px;border:1px solid var(--cyan);background:rgba(91,228,245,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%235BE4F5' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat}
.checks li strong{color:var(--fg)}

/* faq */
.faqs{display:grid;gap:10px;max-width:860px}
.faq{border:1px solid var(--line);border-radius:12px;background:rgba(10,17,32,.75);transition:border-color .2s}
.faq[open]{border-color:var(--line-2)}
.faq summary{cursor:pointer;list-style:none;padding:20px 56px 20px 22px;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font:400 1.4rem var(--f-mono);color:var(--cyan);transition:transform .2s}
.faq[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .a{padding:0 22px 20px;color:var(--muted)}

/* case */
.case-hero-img,.ph-img{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.metric-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:760px){.metric-row{grid-template-columns:1fr}}
.metric{border:1px solid var(--line);border-radius:var(--r);padding:22px;background:rgba(10,17,32,.75);display:grid;gap:6px}
.metric b{font:800 2rem/1 var(--f-display)}
.metric span{color:var(--muted);font-size:.92rem}
.quote{border-left:2px solid var(--cyan);padding:6px 0 6px 22px;font:500 1.2rem/1.5 var(--f-body);color:var(--fg);max-width:62ch}
.quote cite{display:block;margin-top:10px;font:500 .8rem var(--f-mono);color:var(--muted);font-style:normal}

/* tags */
.tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.tags li{font:500 .78rem/1 var(--f-mono);padding:8px 11px;border:1px solid var(--line-2);border-radius:999px;color:var(--muted);background:rgba(16,26,45,.6)}

/* cta */
.cta{position:relative;border:1px solid var(--line-2);border-radius:24px;padding:clamp(32px,5vw,64px);overflow:hidden;background:radial-gradient(90% 120% at 100% 0%,rgba(154,140,255,.18),transparent 60%),radial-gradient(70% 100% at 0% 100%,rgba(91,228,245,.12),transparent 60%),var(--surface);display:grid;gap:20px;justify-items:start}
.cta h2{max-width:22ch}
.cta .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}

/* form */
.form{display:grid;gap:16px;border:1px solid var(--line);border-radius:var(--r);padding:clamp(20px,3vw,32px);background:rgba(10,17,32,.85)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:640px){.form .row{grid-template-columns:1fr}}
.field{display:grid;gap:7px}
.field label{font:500 .78rem/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;background:var(--ink);border:1px solid var(--line-2);border-radius:10px;padding:13px 14px;color:var(--fg);font:400 1rem var(--f-body)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(91,228,245,.15)}
.form-note{font-size:.88rem;color:var(--muted)}
.form-done{border:1px solid rgba(61,220,151,.4);background:rgba(61,220,151,.08);color:var(--fg);padding:14px 16px;border-radius:10px}
.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.contact-list li{display:grid;gap:4px}
.contact-list .k{font:500 .74rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.copy{background:none;border:1px solid var(--line-2);color:var(--muted);border-radius:7px;padding:3px 9px;font:500 .74rem var(--f-mono);cursor:pointer;margin-left:8px}
.copy:hover{color:var(--fg);border-color:var(--cyan)}

/* article */
.article-meta{font:500 .8rem/1.4 var(--f-mono);color:var(--dim);display:flex;gap:16px;flex-wrap:wrap}
.toc{border:1px solid var(--line);border-radius:12px;padding:18px 20px;background:rgba(10,17,32,.75);max-width:68ch}
.toc ol{margin:8px 0 0;padding-left:1.2em;color:var(--muted)}

/* footer */
.site-footer{border-top:1px solid var(--line);padding-block:56px 32px;margin-top:40px;background:rgba(6,10,18,.9)}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(4,minmax(0,1fr));gap:32px}
.foot-grid h4{font:500 .76rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:14px}
.foot-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.foot-grid a{color:var(--muted);font-size:.94rem}
.foot-grid a:hover{color:var(--fg)}
.foot-about p{color:var(--muted);font-size:.94rem;max-width:36ch;margin-top:14px}
.foot-bottom{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font:500 .8rem var(--f-mono);color:var(--dim)}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}.foot-about{grid-column:1/-1}}

/* reveal: elements stay visible; JS only adds a soft lift for items below the fold */
.rv-pre{opacity:.25;transform:translateY(22px)}
.rv-in{opacity:1;transform:none;transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv-pre{opacity:1;transform:none}
}
.nav-links a.btn-primary,.nav-links a.btn-primary:hover{color:#05101A;background:var(--grad)}
.rv-pre{opacity:.4}

/* tools */
.tool{border:1px solid var(--line-2);border-radius:20px;background:linear-gradient(180deg,rgba(16,26,45,.9),rgba(10,17,32,.95));padding:clamp(18px,3vw,32px);box-shadow:0 30px 80px -50px rgba(154,140,255,.5)}
.quiz-form{display:grid;gap:22px}
.q{border:0;margin:0;padding:0;display:grid;gap:10px;min-width:0}
.q legend{font:600 1.08rem/1.4 var(--f-body);color:var(--fg);padding:0;margin-bottom:10px;display:grid;gap:6px}
.qn{font:500 .72rem/1 var(--f-mono);letter-spacing:.12em;color:var(--cyan)}
.q{grid-template-columns:repeat(2,minmax(0,1fr))}
.q legend{grid-column:1/-1}
@media (max-width:640px){.q{grid-template-columns:1fr}}
.opt{position:relative;display:flex;gap:12px;align-items:flex-start;padding:13px 14px;border:1px solid var(--line-2);border-radius:12px;cursor:pointer;color:var(--muted);font-size:.95rem;transition:border-color .2s,background .2s,color .2s}
.opt:hover{border-color:var(--cyan);color:var(--fg)}
.opt input{appearance:none;-webkit-appearance:none;flex:none;width:18px;height:18px;margin:2px 0 0;border:1.5px solid var(--line-2);border-radius:50%;background:var(--ink);display:grid;place-items:center}
.opt input:checked{border-color:var(--cyan);box-shadow:inset 0 0 0 4px var(--ink);background:var(--cyan)}
.opt:has(input:checked){border-color:var(--cyan);background:rgba(91,228,245,.07);color:var(--fg)}
.opt input:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.quiz-foot{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:20px}
.quiz-progress{font:500 .82rem var(--f-mono);color:var(--muted)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.quiz-result{display:grid;grid-template-columns:200px 1fr;gap:32px;align-items:start}
@media (max-width:760px){.quiz-result{grid-template-columns:1fr}}
.gauge{display:grid;justify-items:center;gap:2px;text-align:center}
.gauge svg{width:180px;max-width:100%}
.gauge b{font:800 3rem/1 var(--f-display);margin-top:-48px}
.gauge span{color:var(--muted);font-size:.85rem}
#gauge-arc{transition:stroke-dasharray 1.2s cubic-bezier(.2,.7,.2,1)}
.calc{display:grid;grid-template-columns:1fr 1.05fr;gap:32px}
@media (max-width:860px){.calc{grid-template-columns:1fr}}
.calc-form{display:grid;gap:16px;align-content:start}
.field input[type=range]{padding:0;height:6px;accent-color:var(--cyan);border:0;background:var(--line-2)}
.calc-out{display:grid;gap:20px;align-content:start;border-left:1px solid var(--line);padding-left:32px}
@media (max-width:860px){.calc-out{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:24px}}
.calc-big{display:grid;gap:8px}
.calc-big b{font:800 clamp(2.2rem,5vw,3.4rem)/1 var(--f-display);font-variant-numeric:tabular-nums;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.calc-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:520px){.calc-row{grid-template-columns:1fr}}
.calc-row > div{border:1px solid var(--line);border-radius:12px;padding:14px;display:grid;gap:4px;background:rgba(6,10,18,.5)}
.calc-row b{font:700 1.3rem/1.1 var(--f-display);font-variant-numeric:tabular-nums}
.calc-row span{color:var(--muted);font-size:.82rem}
.calc-note{font-size:.84rem;color:var(--dim);line-height:1.55}
.code{font:500 .72rem/1 var(--f-mono);letter-spacing:.12em;color:var(--dim);text-transform:uppercase}

/* floating WhatsApp */
.wa-float{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:70;display:inline-flex;align-items:center;gap:10px;padding:12px 18px 12px 14px;border-radius:999px;background:#0F1A2E;border:1px solid rgba(61,220,151,.5);color:var(--fg);font:600 .92rem var(--f-body);box-shadow:0 12px 40px -10px rgba(61,220,151,.45)}
.wa-float:hover{text-decoration:none;border-color:var(--signal);transform:translateY(-2px)}
.wa-float svg{width:22px;height:22px;color:var(--signal);flex:none}
@media (max-width:520px){.wa-float span{display:none}.wa-float{padding:13px}}

.reassure{font:500 .8rem/1.4 var(--f-mono);color:var(--muted);letter-spacing:.02em}
.reassure b{color:var(--signal);font-weight:500}
/* hero fit: wide display face needs a capped size beside the visual */
.hero-copy h1{font-size:clamp(2.1rem,4.3vw,3.8rem);overflow-wrap:break-word}
.hero-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}
@media (max-width:1100px){.hero-grid{grid-template-columns:1fr}.hero-viz{aspect-ratio:1/0.62;max-width:720px}.hero-copy h1{font-size:clamp(2.1rem,7vw,3.8rem)}}
h1,h2{overflow-wrap:break-word}
.page-hero h1{font-size:clamp(2rem,4.4vw,3.3rem)}

/* pain-card artwork */
.art-box{border:1px solid var(--line);border-radius:10px;background:radial-gradient(120% 100% at 50% 0%,rgba(91,228,245,.06),transparent 70%),rgba(6,10,18,.6);padding:10px 8px;margin-bottom:6px}
.art{width:100%;height:auto;display:block}
.art *{fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.art .m{stroke:var(--muted);opacity:.7}
.art .c{stroke:var(--cyan)}
.art .v,.art .v *{stroke:var(--violet)}
.art .w{stroke:var(--warn)}
.art .fcs{fill:var(--cyan);stroke:none}
.art .fv{fill:var(--violet);stroke:none}
.art .fw{fill:rgba(245,184,91,.25);stroke:none}
.art .t{fill:var(--muted);stroke:none;font:600 9px var(--f-mono);letter-spacing:.08em}
.art .tc{fill:var(--cyan)} .art .tv{fill:var(--violet)} .art .tw{fill:var(--warn);font-size:11px}
.art .dash{stroke-dasharray:4 5;animation:dashflow 1.6s linear infinite}
.art .blink{animation:blink 1s steps(2) infinite}
@keyframes dashflow{to{stroke-dashoffset:-18}}
@keyframes blink{50%{opacity:0}}
.card.pain:hover .art .c{filter:drop-shadow(0 0 4px rgba(91,228,245,.6))}

/* comparison table: Opsaline column as the hero */
.cmp{overflow-x:auto;border:0;border-radius:0;padding-top:14px}
.cmp table{border-collapse:separate;border-spacing:0}
.cmp th,.cmp td{border-bottom:1px solid var(--line)}
.cmp thead th{background:transparent;border-bottom:1px solid var(--line-2)}
.cmp td.us,.cmp th.us{position:relative;background:linear-gradient(180deg,rgba(91,228,245,.10),rgba(154,140,255,.10));border-left:1px solid rgba(91,228,245,.55);border-right:1px solid rgba(154,140,255,.55);color:var(--fg)}
.cmp th.us{border-top:1px solid rgba(91,228,245,.55);border-radius:16px 16px 0 0;box-shadow:0 -12px 40px -16px rgba(91,228,245,.55)}
.cmp td.us.last{border-bottom:1px solid rgba(154,140,255,.55);border-radius:0 0 16px 16px;box-shadow:0 20px 40px -24px rgba(154,140,255,.6)}
.us-head{display:inline-flex;align-items:center;gap:10px;font:800 1.15rem/1 var(--f-display);letter-spacing:-.01em;text-transform:none;color:var(--fg)}
.us-head svg{width:26px;height:26px}
.cmp .yes,.cmp .no{display:grid;grid-template-columns:20px 1fr;gap:10px;align-items:start}
.cmp .yes{font-weight:600;color:var(--fg)}
.cmp .yes::before{content:"";width:20px;height:20px;border-radius:50%;margin-top:1px;background:var(--grad);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Ccircle cx='10' cy='10' r='10'/%3E%3C/svg%3E") center/contain;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Ccircle cx='10' cy='10' r='10'/%3E%3C/svg%3E") center/contain;box-shadow:0 0 12px rgba(91,228,245,.5);position:relative}
.cmp .yes{position:relative}
.cmp .yes::after{content:"";position:absolute;left:0;top:1px;width:20px;height:20px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.7 2.7L14.5 7.5' fill='none' stroke='%23060A12' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat}
.cmp .no{color:var(--dim)}
.cmp .no::before{content:"";width:20px;height:20px;margin-top:1px;border-radius:50%;border:1px solid var(--line-2);background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M7 10h6' stroke='%235E6B84' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") center/contain no-repeat}
.cmp tr:hover td.us{background:linear-gradient(180deg,rgba(91,228,245,.16),rgba(154,140,255,.16))}

/* UAE grid code labels in Arabic need a normal font */
.uae-grid .code{font-family:var(--f-mono),"Noto Sans Arabic","Segoe UI",sans-serif}
/* Sora: tighter tracking, hero can run a little larger */
h1,h2,h3,h4{letter-spacing:-.025em}
.hero-copy h1{font-size:clamp(2.4rem,4.6vw,4.2rem)}
@media (max-width:1100px){.hero-copy h1{font-size:clamp(2.2rem,7.5vw,4rem)}}
.ph{white-space:normal;overflow-wrap:anywhere}
/* ops log: wrap long lines with a hanging indent instead of cutting them */
.term-line{display:grid;grid-template-columns:auto 2.6em minmax(0,1fr);gap:12px;white-space:normal;overflow:visible;text-overflow:clip;line-height:1.6;padding-block:2px}
.term-line > span:last-child{min-width:0;overflow-wrap:anywhere}
.term-body{height:290px}
@media (max-width:520px){.term-body{font-size:.74rem;height:340px}.term-line{gap:8px}}

/* service card mock-ups */
.mock{border:1px solid var(--line);border-radius:10px;background:rgba(6,10,18,.7);padding:12px;display:grid;gap:8px;font:500 .74rem/1.35 var(--f-mono);color:var(--muted);min-height:118px;align-content:start}
.mk-label{font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.mk-foot{font-size:.7rem;color:var(--signal);display:flex;align-items:center;gap:6px}
.mk-bar{display:grid;grid-template-columns:1fr auto;gap:2px 8px;position:relative}
.mk-bar i{grid-column:1/-1;height:5px;border-radius:3px;background:var(--line);position:relative;overflow:hidden;order:3}
.mk-bar i::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--w);background:var(--grad);border-radius:3px;animation:mkgrow 1.6s ease-out both}
.mk-bar.dim i::after{background:var(--line-2)}
.mk-bar b{color:var(--fg);font-weight:600}
@keyframes mkgrow{from{width:0}}
.mk-steps{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.mk-node{padding:5px 7px;border-radius:6px;border:1px solid var(--line-2);color:var(--fg)}
.mk-node.ok{border-color:rgba(61,220,151,.5)}
.mk-node.live{border-color:var(--cyan);box-shadow:0 0 10px -2px var(--cyan);animation:pulse 1.6s infinite}
.mk-arrow{width:12px;height:1px;background:var(--line-2);position:relative}
.mk-arrow::after{content:"";position:absolute;right:0;top:-2px;border:2.5px solid transparent;border-left-color:var(--line-2)}
.mk-row{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:6px;padding:5px 7px;border-radius:6px;background:rgba(16,26,45,.6);align-items:center}
.mk-row b{font-weight:600;font-size:.68rem;padding:2px 6px;border-radius:999px}
.mk-row.ok b{color:var(--signal);background:rgba(61,220,151,.1)}
.mk-row.flag{outline:1px solid rgba(245,184,91,.45)}
.mk-row.flag b{color:var(--warn);background:rgba(245,184,91,.12)}
.mk-chat{font-family:var(--f-body);font-size:.78rem}
.mk-msg{max-width:85%;padding:6px 9px;border-radius:10px;color:var(--fg);line-height:1.35}
.mk-msg.in{background:var(--raise);border:1px solid var(--line-2);justify-self:start;border-bottom-left-radius:3px}
.mk-msg.out{background:rgba(91,228,245,.12);border:1px solid rgba(91,228,245,.35);justify-self:end;border-bottom-right-radius:3px}
.mk-msg.ar{font-family:"Noto Sans Arabic","Segoe UI",Tahoma,sans-serif}
.mk-doc{grid-template-columns:70px 1fr;align-items:center}
.mk-doc .mk-label{grid-column:1/-1}
.mk-paper{position:relative;height:74px;border:1px solid var(--line-2);border-radius:5px;padding:9px 8px;display:grid;gap:6px;align-content:start;overflow:hidden;background:var(--raise)}
.mk-paper span{height:3px;border-radius:2px;background:var(--line-2)}
.mk-paper span.s{width:60%}
.mk-scan{position:absolute;left:0;right:0;height:14px;background:linear-gradient(180deg,transparent,rgba(91,228,245,.35),transparent);animation:mkscan 2.4s ease-in-out infinite}
@keyframes mkscan{0%,100%{top:-14px}50%{top:74px}}
.mk-fields{display:grid;gap:4px}
.mk-fields span{display:grid;color:var(--fg)}
.mk-fields em{font-style:normal;font-size:.62rem;color:var(--dim);letter-spacing:.08em;text-transform:uppercase}
.mk-pair{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:6px}
.mk-box{padding:6px 8px;border:1px solid var(--line-2);border-radius:6px;color:var(--fg)}
.mk-box.alt{border-color:rgba(154,140,255,.5)}
.mk-pipe{height:2px;background:var(--line-2);position:relative;overflow:hidden;border-radius:2px}
.mk-pipe i{position:absolute;top:0;width:30%;height:100%;background:var(--grad);animation:mkpipe 1.8s linear infinite}
@keyframes mkpipe{from{left:-30%}to{left:100%}}
.mk-tags{display:flex;gap:6px;flex-wrap:wrap}
.mk-tags span{padding:3px 7px;border-radius:999px;border:1px solid var(--line-2);font-size:.66rem}
.mk-tags span.ok{border-color:rgba(61,220,151,.5);color:var(--signal)}
.mk-rack{display:grid;gap:5px}
.mk-rack span{display:flex;align-items:center;gap:8px;padding:5px 8px;border:1px solid var(--line-2);border-radius:6px;color:var(--fg);background:var(--raise)}
.mk-rack i{width:6px;height:6px;border-radius:50%;background:var(--signal);box-shadow:0 0 6px var(--signal)}
.mk-foot .dot{width:6px;height:6px;border-radius:50%;background:var(--signal);display:inline-block}
.mk-meter{display:grid;grid-template-columns:1fr auto;gap:4px 8px}
.mk-meter b{color:var(--fg);font-weight:600}
.mk-meter i{grid-column:1/-1;height:5px;border-radius:3px;background:var(--line);position:relative;overflow:hidden}
.mk-meter i::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--w);background:var(--grad);animation:mkgrow 1.6s ease-out both}
/* narrow cards (homepage 4-up): compact the mock-ups */
.mock{container-type:inline-size}
.mk-row span{white-space:nowrap}
@container (max-width:260px){
  .mk-row{grid-template-columns:1fr 1fr auto}
  .mk-row span:nth-child(2){display:none}
  .mk-node{padding:4px 5px;font-size:.66rem}
  .mk-arrow{width:7px}
}


.mk-cols{display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:100%;gap:6px;align-items:end;height:46px;border-bottom:1px solid var(--line-2)}
.mk-cols i{display:block;height:var(--h);border-radius:3px 3px 0 0;background:var(--grad);opacity:.85;animation:mkrise 1.4s ease-out both}
.mk-cols i.lo{background:var(--warn)}
@keyframes mkrise{from{height:0}}


/* cost estimate CTA (replaces calculator) */
.cost-cta{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;border:1px solid var(--line-2);border-radius:20px;padding:clamp(24px,4vw,48px);background:radial-gradient(90% 120% at 100% 0%,rgba(154,140,255,.14),transparent 60%),radial-gradient(70% 100% at 0% 100%,rgba(91,228,245,.10),transparent 60%),var(--surface)}
.cost-list{display:grid;gap:14px;border-left:1px solid var(--line);padding-left:32px}
@media (max-width:860px){.cost-cta{grid-template-columns:1fr}.cost-list{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:24px}}

.cost-more{color:var(--muted);font-size:.95rem;border-top:1px dashed var(--line-2);padding-top:14px}
.cost-more strong{color:var(--fg)}

/* metric tiles: one-line value that scales to the tile, labels aligned */
.metric-row{align-items:stretch}
.metric{container-type:inline-size;align-content:start;grid-template-rows:auto 1fr}
.metric b{white-space:nowrap;font-size:min(1.85rem,17cqi);line-height:1.1}
.metric-row{gap:12px}
.metric{padding:18px}
.metric b{font-size:min(1.85rem,19cqi)}

/* product screenshots */
.ph-img.shot{background:#fff;padding:0}
.shots{gap:22px}
.shots figure{margin:0;display:grid;gap:12px;min-width:0}
.shots img{width:100%;height:auto;border-radius:12px;border:1px solid var(--line-2);box-shadow:0 30px 60px -40px rgba(0,0,0,.8)}
.shots figcaption{color:var(--muted);font-size:.93rem}
.shots figcaption strong{color:var(--fg)}

/* projects slider */
.proj-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.proj-nav{display:flex;gap:10px}
.proj-btn{width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);background:var(--raise);color:var(--fg);font:600 1.1rem var(--f-body);cursor:pointer;transition:border-color .2s,opacity .2s}
.proj-btn:hover:not(:disabled){border-color:var(--cyan)}
.proj-btn:disabled{opacity:.35;cursor:default}
.proj-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 22px)/2);gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding-bottom:6px;scrollbar-width:none}
.proj-track::-webkit-scrollbar{display:none}
.proj-track > .card{scroll-snap-align:start}
@media (max-width:860px){.proj-track{grid-auto-columns:88%}}
.card.proj{gap:12px;padding:18px}
.proj-img{border-radius:10px;overflow:hidden;border:1px solid var(--line-2);background:#fff;aspect-ratio:16/10}
.proj-img img{width:100%;height:100%;object-fit:cover;object-position:top left;transition:transform .5s}
.card.proj:hover .proj-img img{transform:scale(1.03)}
.proj-mets{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:4px}
.proj-mets .metric{padding:14px}
.proj-mets .metric b{font-size:min(1.4rem,14cqi)}
.proj-nav[hidden]{display:none}

.form-error{border:1px solid rgba(245,184,91,.45);background:rgba(245,184,91,.08);color:var(--fg);padding:14px 16px;border-radius:10px}

/* ---- mobile polish ---- */
@media (max-width:920px){
  .menu-btn{min-height:44px;min-width:64px;justify-content:center;align-items:center}
  .brand{min-height:44px}
  .nav-links a{min-height:44px;display:flex;align-items:center}
  .nav-links .btn{justify-content:center}
}
@media (max-width:640px){
  .card .more,.card a.more{display:inline-flex;align-items:center;min-height:44px}
  .foot-grid ul{gap:2px}
  .foot-grid ul a{display:inline-flex;align-items:center;min-height:40px}
  .site-footer{padding-bottom:calc(96px + env(safe-area-inset-bottom,0px))}
  .copy{min-height:36px;padding:6px 12px}
  .faq summary{min-height:56px;display:flex;align-items:center}
  .btn{min-height:48px}
  .hero-copy .actions .btn,.cta .actions .btn,.cost-cta .actions .btn{flex:1 1 auto;justify-content:center}
  .mock{font-size:.78rem}
  .mk-label{font-size:.7rem}
  .mk-row b{font-size:.72rem}
  h1{font-size:clamp(2rem,9vw,2.6rem)}
  .page-hero h1{font-size:clamp(1.8rem,8vw,2.4rem)}
  h2{font-size:clamp(1.55rem,7vw,2rem)}
  section{padding-block:56px}
  .card{padding:20px}
}
@container (max-width:260px){.mk-node{font-size:.72rem}}

.assess-card{margin-top:18px;grid-template-columns:auto 1fr auto;align-items:center;gap:20px}
@media (max-width:640px){.assess-card{grid-template-columns:1fr;gap:12px}}
/* comparison table becomes stacked cards on phones */
@media (max-width:640px){
  .cmp{overflow:visible;padding-top:0}
  .cmp table,.cmp tbody,.cmp tr,.cmp td{display:block;min-width:0;width:auto}
  .cmp thead{display:none}
  .cmp tr{border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden;background:rgba(10,17,32,.75)}
  .cmp td{border-bottom:0;padding:10px 16px}
  .cmp td:first-child{font:700 1rem var(--f-display);color:var(--fg);padding-top:16px;border-bottom:1px solid var(--line)}
  .cmp td:nth-child(2)::before,.cmp td:nth-child(3)::before,.cmp td.us::before{display:block;font:500 .68rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-bottom:6px}
  .cmp td:nth-child(2)::before{content:"Large consultancies"}
  .cmp td:nth-child(3)::before{content:"Automation agencies"}
  .cmp td.us::before{content:"Opsaline";color:var(--cyan)}
  .cmp td.us,.cmp td.us.last{border:0;border-top:1px solid rgba(91,228,245,.35);border-radius:0;box-shadow:none;padding-bottom:16px}
}