/* Growth Engine India — brand system
   Layout: one "engine" running top to bottom; brand blue drives action, ink and paper carry the rest. */
:root{
  --brand:#0757D9;
  --bg:#FBFCFE; --surface:#FFFFFF; --sunk:#F1F4FA; --ink:#0D1730; --muted:#55607C; --line:#DCE2EE;
  --accent:#0757D9; --accent-hover:#0647B3; --accent-soft:#E2ECFD; --on-accent:#FFFFFF;
  --spark:#D98A00; --spark-soft:#FDF2DC;
  --good:#1C8455; --warn:#A86B0C; --bad:#BF3A30;
  --deep:#EEF4FF; --on-deep:#0D1730; --deep-muted:#55607C; --deep-line:#C9D8F5;
  --f-display:"Bricolage Grotesque","Avenir Next",system-ui,sans-serif;
  --f-body:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,monospace;
  --r:14px; --wrap:1160px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:20px}
h1,h2,h3{font-family:var(--f-display);font-weight:600;line-height:1.05;margin:0;text-wrap:balance;letter-spacing:-.03em;word-spacing:-.04em}
h2{font-size:clamp(2rem,4.2vw,3.1rem);font-weight:600;letter-spacing:-.035em}
h3{font-size:1.2rem;font-weight:600;letter-spacing:-.015em}
p{margin:0}
.eyebrow{font:600 .75rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.lede{font-size:1.125rem;color:var(--muted);max-width:62ch}
section{padding-block:clamp(64px,9vw,112px)}
.sec-head{display:grid;gap:14px;margin-bottom:44px;max-width:760px}
.ph{background:var(--spark-soft);color:var(--ink);padding:0 4px;border-radius:4px;font-weight:600}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--on-accent);padding:8px 12px;border-radius:8px;z-index:50}
.skip:focus{left:12px}

/* Logo */
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.logo .mark{width:34px;height:34px;flex:none}
.logo .word{height:22px;width:auto}
.logo .word.on-dark{display:none}
.logo .tagline{font:600 .62rem/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);border-left:1px solid var(--line);padding-left:10px}
@media (max-width:420px){.logo .tagline{display:none}}

/* Nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.nav-links{display:flex;gap:26px;font-size:.93rem;color:var(--muted);align-items:center}
.nav-links a{text-decoration:none}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;width:42px;height:42px;cursor:pointer}
.mobile-menu{border-top:1px solid var(--line);background:var(--bg)}
.mobile-menu .wrap{display:grid;gap:4px;padding-block:12px 18px;height:auto}
.mobile-menu a{padding:12px 0;text-decoration:none;font-weight:500;border-bottom:1px solid var(--line)}
@media (max-width:900px){.nav-links{display:none}.menu-btn{display:grid;place-items:center}.nav-right .btn{display:none}}

.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font:600 .95rem/1 var(--f-body);text-decoration:none;padding:13px 20px;border-radius:999px;background:var(--accent);color:var(--on-accent);transition:transform .15s,background .15s}
.btn:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--accent)}
.btn.sm{padding:10px 16px;font-size:.88rem}
.btn.light{background:var(--accent);color:#fff}
.btn[disabled]{opacity:.6;cursor:wait}

/* Hero */
.hero{padding-block:clamp(48px,7vw,96px) clamp(56px,7vw,88px)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero-grid>*{min-width:0}
.hero h1{font-size:clamp(2.5rem,6vw,4.8rem);font-weight:600;letter-spacing:-.035em;line-height:.98}
.hero h1 .hl{color:var(--accent)}
.hero h1 .rupee{display:block;margin-top:14px;font-family:var(--f-mono);font-weight:600;color:var(--spark);font-size:.42em;letter-spacing:-.02em}
.hero .lede{margin-top:24px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.tag{font:500 .8rem/1 var(--f-mono);padding:8px 11px;border-radius:999px;background:var(--sunk);color:var(--muted)}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}

.engine{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 20px 50px -34px color-mix(in srgb,var(--brand) 40%,transparent)}
.engine-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:10px}
.live{display:inline-flex;align-items:center;gap:7px;font:600 .72rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--good)}
.live i{width:8px;height:8px;border-radius:50%;background:var(--good);animation:pulse 1.8s infinite}
@keyframes pulse{50%{opacity:.3}}
.stage{display:grid;grid-template-columns:1fr auto;gap:6px 12px;padding:12px 0;border-top:1px dashed var(--line)}
.stage:first-of-type{border-top:0}
.stage .lbl{font-size:.9rem;color:var(--muted)}
.stage .val{font:600 1.05rem/1.2 var(--f-mono);font-variant-numeric:tabular-nums;text-align:right}
.meter{grid-column:1/-1;height:6px;background:var(--sunk);border-radius:99px;overflow:hidden}
.meter b{display:block;height:100%;background:var(--accent);border-radius:99px;transition:width .5s}
.stage .conv{grid-column:1/-1;font:500 .74rem/1 var(--f-mono);color:var(--muted)}
.engine-foot{margin-top:14px;padding:16px;border-radius:12px;background:var(--accent-soft);display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.engine-foot span{font-size:.85rem;color:var(--muted)}
.engine-foot strong{font:700 1.6rem/1 var(--f-mono);color:var(--ink)}
.engine-note{font-size:.78rem;color:var(--muted);margin-top:12px}
.cap{font:600 .7rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* Strip */
.strip{border-block:1px solid var(--line);background:var(--surface);padding-block:28px}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.strip p{font-size:.95rem;color:var(--muted)}
.strip strong{display:block;font:600 1.05rem/1.3 var(--f-display);color:var(--ink);margin-bottom:4px}
@media (max-width:860px){.strip .wrap{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.strip .wrap{grid-template-columns:1fr}}

/* Segments */
.seg-tabs{display:inline-flex;gap:4px;padding:4px;background:var(--sunk);border-radius:999px;margin-bottom:28px}
.seg-tabs button{border:0;background:transparent;color:var(--muted);font:600 .92rem/1 var(--f-body);padding:11px 20px;border-radius:999px;cursor:pointer}
.seg-tabs button[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.seg-panel{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.seg-panel>*{min-width:0}
.seg-panel h3{font-size:1.8rem;margin-bottom:14px}
.seg-panel .lede{font-size:1rem}
.who{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.pain{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.pain li{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);font-size:.94rem}
.pain li span:first-child{color:var(--muted)}
.pain li span:last-child{font-weight:600}
.pain .hd{font:600 .7rem/1 var(--f-mono)!important;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)!important}
@media (max-width:860px){.seg-panel{grid-template-columns:1fr}}

/* Services */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.svc{background:var(--surface);padding:26px 22px 28px;display:flex;flex-direction:column;gap:12px;min-width:0}
.svc .ic{width:40px;height:40px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}
.svc p{font-size:.92rem;color:var(--muted)}
.svc ul{margin:4px 0 0;padding:0;list-style:none;display:grid;gap:6px;font-size:.84rem}
.svc li{padding-left:16px;position:relative}
.svc li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:2px;background:var(--accent)}
@media (max-width:1000px){.svc-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.svc-grid{grid-template-columns:1fr}}

/* Deep (brand) sections */
.deep{background:var(--deep);color:var(--on-deep)}
.deep .eyebrow{color:var(--accent)}
.deep .lede{color:var(--deep-muted)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);counter-reset:s}
.step{padding:24px 20px 0 0;border-top:2px solid var(--deep-line);position:relative;min-width:0}
.step::before{counter-increment:s;content:"0" counter(s);font:600 .8rem/1 var(--f-mono);color:var(--accent);display:block;margin-bottom:14px}
.step::after{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:#fff;box-shadow:0 0 0 3px var(--brand)}
.step h3{margin-bottom:8px}
.step p{font-size:.9rem;color:var(--deep-muted)}
.step .wk{margin-top:12px;font:500 .74rem/1 var(--f-mono);color:var(--deep-muted);opacity:.8}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr;gap:32px 20px}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
.flow-wrap{margin-top:56px;padding:26px;border-radius:var(--r);background:var(--surface);border:1px solid var(--deep-line)}
.flow-wrap h3{margin-bottom:6px}
.flow-wrap>p{font-size:.92rem;color:var(--deep-muted);margin-bottom:22px}
.flow{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px}
.node{flex:1 0 150px;padding:14px;border-radius:12px;background:var(--deep)}
.node .k{font:600 .68rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.node strong{display:block;font-size:.95rem;margin-bottom:4px}
.node span{font-size:.8rem;color:var(--deep-muted);display:block}
.node.ai{box-shadow:inset 0 0 0 1.5px var(--accent)}

/* Stages */
.stages{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.stg{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:14px;min-width:0}
.stg.feature{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.stg .range{font:700 1.7rem/1 var(--f-mono);letter-spacing:-.03em}
.stg .range small{font-size:.9rem;color:var(--muted);font-weight:500;letter-spacing:0}
.stg .badge{align-self:flex-start;font:600 .72rem/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;padding:7px 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}
.stg p{color:var(--muted);font-size:.94rem}
.stg ul{margin:0;padding:16px 0 0;list-style:none;display:grid;gap:9px;font-size:.9rem;border-top:1px solid var(--line)}
.stg li{display:grid;grid-template-columns:18px 1fr;gap:8px}
.stg li::before{content:"→";color:var(--accent);font-family:var(--f-mono)}
.stg .metric{margin-top:auto;font-size:.84rem}
.stg .metric b{color:var(--ink)}
@media (max-width:900px){.stages{grid-template-columns:1fr}}

/* Calculators */
.calc-shell{background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden}
.calc-tabs{display:flex;border-bottom:1px solid var(--line);overflow-x:auto;background:var(--sunk)}
.calc-tabs button{flex:1 0 auto;border:0;background:transparent;padding:18px 22px;font:600 .92rem/1.2 var(--f-body);color:var(--muted);cursor:pointer;border-bottom:2.5px solid transparent;text-align:left}
.calc-tabs button small{display:block;font:500 .72rem/1.3 var(--f-mono);margin-top:4px;opacity:.8}
.calc-tabs button[aria-selected="true"]{color:var(--ink);background:var(--surface);border-bottom-color:var(--accent)}
.calc{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
.calc-in{padding:28px;border-right:1px solid var(--line);display:grid;gap:20px;align-content:start}
.calc-out{padding:28px;display:grid;gap:22px;align-content:start;background:color-mix(in srgb,var(--sunk) 45%,var(--surface))}
@media (max-width:860px){.calc{grid-template-columns:1fr}.calc-in{border-right:0;border-bottom:1px solid var(--line)}}
.field{display:grid;gap:8px}
.field-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.field label{font-size:.9rem;font-weight:500}
.field .hint{font-size:.78rem;color:var(--muted)}
.field input[type=number]{width:132px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);font:600 .95rem/1 var(--f-mono);text-align:right;font-variant-numeric:tabular-nums}
.field input[type=range]{width:100%;accent-color:var(--accent)}
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.kpi{padding:16px;border-radius:12px;background:var(--surface);border:1px solid var(--line);min-width:0}
.kpi span{display:block;font-size:.78rem;color:var(--muted);margin-bottom:6px}
.kpi strong{font:700 1.35rem/1.1 var(--f-mono);font-variant-numeric:tabular-nums;word-break:break-word}
.kpi.hi{background:var(--accent-soft);border-color:transparent}
.kpi.hi strong{font-size:1.6rem;color:var(--accent)}
.verdict{display:flex;gap:12px;align-items:flex-start;padding:16px;border-radius:12px;border:1px solid var(--line);background:var(--surface);font-size:.92rem}
.chip{flex:none;font:600 .72rem/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;padding:7px 10px;border-radius:999px;color:var(--surface)}
.chip.good{background:var(--good)} .chip.warn{background:var(--warn)} .chip.bad{background:var(--bad)}
.cmp{display:grid;gap:10px}
.cmp-row{display:grid;grid-template-columns:90px 1fr auto;gap:12px;align-items:center;font-size:.85rem}
.cmp-row .bar{height:14px;border-radius:99px;background:var(--sunk);overflow:hidden}
.cmp-row .bar b{display:block;height:100%;border-radius:99px;transition:width .4s}
.cmp-row .v{font:600 .88rem/1 var(--f-mono);font-variant-numeric:tabular-nums}
.chart-box{overflow-x:auto}
.chart-box svg{display:block;width:100%;min-width:420px;height:auto}
.calc-foot{font-size:.8rem;color:var(--muted)}

/* Engagement */
.models{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.model{padding:28px 28px 8px 0;display:grid;gap:12px;align-content:start;min-width:0}
.model+.model{padding-left:28px;border-left:1px solid var(--line)}
.model .dur{font:600 .78rem/1 var(--f-mono);color:var(--accent)}
.model p{color:var(--muted);font-size:.94rem}
.model .for{font-size:.84rem}
.model .for b{font-weight:600;color:var(--ink)}
@media (max-width:860px){.models{grid-template-columns:1fr}.model+.model{padding-left:0;border-left:0;border-top:1px solid var(--line)}}

/* FAQ */
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px}
.faq>*{min-width:0}
details{border-bottom:1px solid var(--line);padding:18px 0}
details:first-of-type{border-top:1px solid var(--line)}
summary{cursor:pointer;font:600 1.05rem/1.35 var(--f-display);list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:400 1.4rem/1 var(--f-mono);color:var(--accent)}
details[open] summary::after{content:"–"}
details p{margin-top:10px;color:var(--muted);font-size:.95rem;max-width:62ch}
@media (max-width:860px){.faq{grid-template-columns:1fr;gap:24px}}

/* Contact band */
.contact{background:var(--deep);color:var(--ink)}
.contact .eyebrow{color:var(--accent)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-grid>*{min-width:0}
.contact h2{font-size:clamp(2.2rem,5vw,3.6rem)}
.contact .lede{color:var(--muted);margin-top:16px}
.contact ul.ticks{margin:28px 0 0;padding:0;list-style:none;display:grid;gap:10px;font-size:.95rem}
.contact ul.ticks li::before{content:"✓  ";font-weight:700;color:var(--accent)}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}

/* Forms */
form.card{background:var(--surface);color:var(--ink);border-radius:18px;padding:26px;display:grid;gap:14px;border:1px solid var(--line)}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){form .row{grid-template-columns:1fr}}
form label{display:grid;gap:6px;font-size:.84rem;font-weight:500}
form input:not([type=checkbox]),form select,form textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink);font:400 .95rem/1.3 var(--f-body)}
form textarea{min-height:90px;resize:vertical}
form .consent{display:grid;grid-template-columns:20px 1fr;gap:10px;font-size:.8rem;font-weight:400;color:var(--muted);align-items:start}
form .consent input{margin-top:3px;accent-color:var(--accent);width:16px;height:16px}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-msg{font-size:.88rem;padding:12px;border-radius:9px;background:var(--accent-soft);color:var(--ink)}
.form-msg.err{background:color-mix(in srgb,var(--bad) 15%,var(--surface))}

/* Page header (inner pages) */
.page-head{padding-block:clamp(48px,7vw,88px) clamp(32px,4vw,48px);border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(2.3rem,5vw,3.8rem);font-weight:600;letter-spacing:-.04em;margin-top:14px}
.page-head .lede{margin-top:18px}
.page-head .meta{margin-top:20px;font:500 .8rem/1.4 var(--f-mono);color:var(--muted)}

/* Legal layout */
.legal{display:grid;grid-template-columns:240px minmax(0,1fr);gap:56px;padding-block:48px 96px}
.toc{position:sticky;top:96px;align-self:start;font-size:.86rem;display:grid;gap:2px}
.toc p{margin-bottom:10px}
.toc a{text-decoration:none;color:var(--muted);padding:6px 10px;border-radius:8px;border-left:2px solid transparent}
.toc a:hover{color:var(--ink);background:var(--sunk)}
.prose{max-width:72ch}
.prose h2{font-size:1.5rem;font-weight:600;margin:48px 0 14px;letter-spacing:-.025em}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.08rem;margin:26px 0 8px}
.prose p,.prose li{color:color-mix(in srgb,var(--ink) 82%,var(--muted));font-size:1rem}
.prose p+p{margin-top:12px}
.prose ul,.prose ol{padding-left:22px;display:grid;gap:8px;margin:12px 0}
.prose a{color:var(--accent)}
.prose .note{background:var(--accent-soft);border-radius:12px;padding:16px 18px;font-size:.93rem;margin:20px 0}
.prose .tbl{overflow-x:auto;margin:16px 0;border:1px solid var(--line);border-radius:12px}
.prose table{border-collapse:collapse;width:100%;font-size:.9rem;min-width:520px}
.prose th,.prose td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font:600 .72rem/1.2 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--sunk)}
.prose tr:last-child td{border-bottom:0}
.addr{display:grid;gap:4px;padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-size:.95rem;margin-top:12px}
@media (max-width:900px){.legal{grid-template-columns:minmax(0,1fr);gap:24px}.toc{position:static;border:1px solid var(--line);border-radius:12px;padding:14px;background:var(--surface)}}

/* About */
.principles{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line)}
.principle{padding:28px 32px 28px 0;border-bottom:1px solid var(--line);display:grid;gap:10px;min-width:0}
.principle:nth-child(2n){padding-left:32px;border-left:1px solid var(--line)}
.principle p{color:var(--muted)}
@media (max-width:760px){.principles{grid-template-columns:1fr}.principle:nth-child(2n){padding-left:0;border-left:0}}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.split>*{min-width:0}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:28px}}
.big-mark{width:min(320px,70%);aspect-ratio:1;max-width:100%}

/* Contact page */
.info-list{display:grid;gap:0;border-top:1px solid var(--line)}
.info-list div{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.info-list dt,.info-list .k{font:600 .72rem/1.6 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
@media (max-width:480px){.info-list div{grid-template-columns:1fr;gap:4px}}

/* Footer */
footer.site{background:var(--surface);border-top:1px solid var(--line);padding-block:56px 32px;font-size:.9rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.foot-grid>*{min-width:0}
.foot-grid h4{margin:0 0 14px;font:600 .72rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot-grid a{text-decoration:none;color:var(--ink)}
.foot-grid a:hover{color:var(--accent)}
.foot-about p{color:var(--muted);margin-top:16px;max-width:36ch}
.foot-bottom{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:.82rem}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}

/* Cookie banner */
.consent-bar{position:fixed;left:16px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:40;max-width:560px;margin-inline:auto;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 20px 50px -20px rgba(0,0,0,.35);display:grid;gap:12px;font-size:.88rem}
.consent-bar .btns{display:flex;gap:8px;flex-wrap:wrap}

/* 404 */
.nf{min-height:60vh;display:grid;place-items:center;text-align:center;padding-block:80px}
.nf .code{font:700 clamp(4rem,14vw,9rem)/1 var(--f-mono);color:var(--accent);letter-spacing:-.05em}

/* Founder */
.founder{display:grid;grid-template-columns:180px minmax(0,1fr);gap:40px;align-items:start;padding:36px;border:1px solid var(--line);border-radius:20px;background:var(--surface)}
.avatar{width:180px;height:180px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font:600 3.6rem/1 var(--f-display);letter-spacing:-.03em}
.founder .role{font:600 .82rem/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-top:10px}
@media (max-width:700px){.founder{grid-template-columns:1fr;gap:20px;padding:24px}.avatar{width:96px;height:96px;font-size:2rem}}

/* Booking */
.book-head{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:48px;align-items:end}
.book-points{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:.94rem;color:var(--muted)}
.book-points li{padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.book-points b{color:var(--ink)}
@media (max-width:860px){.book-head{grid-template-columns:1fr;gap:24px}}
.cal-shell{border:1px solid var(--line);border-radius:20px;background:var(--surface);overflow:hidden}
.cal-inline{width:100%;min-height:0}
.cal-inline.ready{min-height:640px;padding:8px}
.cal-fallback{display:grid;justify-items:center;text-align:center;gap:14px;padding:56px 24px;background:linear-gradient(180deg,var(--deep),var(--surface))}
.cal-fallback h2{font-size:clamp(1.5rem,3vw,2rem)}
.cal-fallback p{color:var(--muted);max-width:52ch}

/* ---------- Device polish: phones, tablets, large screens ---------- */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
form input:not([type=checkbox]),form select,form textarea{font-size:16px;min-height:46px}
form textarea{min-height:110px}
.field input[type=number]{font-size:16px;min-height:42px}
.field input[type=range]{height:28px;cursor:pointer}
.btn{min-height:46px}
.btn.sm{min-height:40px}
.nav-links a{padding-block:8px}
.mobile-menu a{min-height:48px;display:flex;align-items:center}
.foot-grid a{display:inline-block;padding-block:3px}
.calc-tabs{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.calc-tabs button{scroll-snap-align:start}
.m-cta{display:none}
@media (min-width:1440px){:root{--wrap:1240px}}
@media (max-width:1024px){
  .hero-grid{gap:40px}
  .steps{grid-template-columns:repeat(3,1fr);gap:32px 20px}
}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:700px){
  section{padding-block:56px}
  .sec-head{margin-bottom:28px}
  .hero{padding-block:36px 48px}
  .hero-ctas .btn{flex:1 1 100%;justify-content:center}
  .seg-tabs{display:flex;width:100%}
  .seg-tabs button{flex:1}
  .calc-in,.calc-out{padding:20px}
  .calc-tabs button{padding:14px 16px}
  .field-top{flex-wrap:wrap}
  .field-top label{flex:1 1 60%;min-width:0}
  .field input[type=number]{width:120px}
  .engine{padding:18px}
  .flow-wrap{padding:18px}
  .founder{padding:22px}
  .page-head{padding-block:40px 28px}
  .legal{padding-block:28px 64px}
  .m-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;justify-content:center;align-items:center;gap:8px;padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));background:var(--accent);color:#fff;font:600 1rem/1 var(--f-body);text-decoration:none;box-shadow:0 -8px 24px -12px rgba(7,87,217,.6)}
  body:has(#cal-inline) .m-cta{display:none}
  footer.site{padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))}
  .consent-bar{bottom:calc(72px + env(safe-area-inset-bottom,0px))}
}
@media (max-width:480px){
  .pain li{grid-template-columns:1fr;gap:4px}
  .pain li:first-child{display:none}
  .pain li span:first-child::before{content:"Problem: ";font-weight:600}
  .pain li span:last-child::before{content:"We build: ";color:var(--accent)}
  .cmp-row{grid-template-columns:70px 1fr auto;gap:8px}
  .kpi strong{font-size:1.15rem}
  .kpi.hi strong{font-size:1.3rem}
  .hero-tags .tag{font-size:.74rem}
}
@media (max-width:360px){.kpis{grid-template-columns:1fr}}
@media (hover:none){.btn:hover{transform:none}}

/* ---------- Motion (light, formal) ---------- */
.progress{position:fixed;top:0;left:0;right:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;z-index:60;pointer-events:none}
.nav{transition:box-shadow .3s ease,background .3s ease}
.nav.scrolled{box-shadow:0 6px 24px -18px rgba(13,23,48,.45)}

/* Hero: soft dot grid and a slow brand-blue glow behind the headline */
.hero{position:relative;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background-image:radial-gradient(color-mix(in srgb,var(--accent) 22%,transparent) 1px,transparent 1.2px);background-size:22px 22px;-webkit-mask-image:radial-gradient(ellipse 70% 65% at 70% 40%,#000 0%,transparent 75%);mask-image:radial-gradient(ellipse 70% 65% at 70% 40%,#000 0%,transparent 75%);opacity:.55}
.hero::after{content:"";position:absolute;z-index:-1;width:min(620px,80vw);aspect-ratio:1;right:-8%;top:-20%;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 16%,transparent),transparent 65%);animation:drift 22s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate(-14%,18%) scale(1.08)}}

/* Hero entrance: a short, staggered rise */
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.hero-grid > div > *{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
.hero-grid > div > *:nth-child(2){animation-delay:.08s}
.hero-grid > div > *:nth-child(3){animation-delay:.16s}
.hero-grid > div > *:nth-child(4){animation-delay:.24s}
.hero-grid > div > *:nth-child(5){animation-delay:.32s}
.hero-grid > .engine{animation:rise .9s .2s cubic-bezier(.2,.7,.2,1) both}
.hero h1 .hl{background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 55%,#6FB4FF),var(--accent));background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sheen 6s ease-in-out infinite}
@keyframes sheen{0%,100%{background-position:0% 0}50%{background-position:100% 0}}

/* Scroll reveal */
.rv{opacity:0;transform:translateY(18px)}
.rv.in{opacity:1;transform:none;transition:opacity .7s cubic-bezier(.2,.7,.2,1) var(--d,0ms),transform .7s cubic-bezier(.2,.7,.2,1) var(--d,0ms)}

/* System: line draws, dots arrive */
.steps{position:relative}
.steps::before{content:"";position:absolute;top:-2px;left:0;right:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform 1.6s cubic-bezier(.4,.1,.2,1)}
.steps.drawn::before{transform:scaleX(1)}
@media (max-width:900px){.steps::before{display:none}}

/* Agentic flow pulse */
.node{transition:transform .45s ease,box-shadow .45s ease,background .45s ease}
.node.lit{transform:translateY(-3px);background:var(--surface);box-shadow:0 0 0 1.5px var(--accent),0 12px 28px -16px color-mix(in srgb,var(--accent) 70%,transparent)}

/* Quiet hover feedback */
.svc{transition:background .3s ease}
.svc:hover{background:color-mix(in srgb,var(--accent-soft) 45%,var(--surface))}
.svc .ic{transition:transform .35s cubic-bezier(.2,.7,.2,1),background .3s}
.svc:hover .ic{transform:translateY(-2px) rotate(-6deg);background:var(--accent);color:#fff}
.stg,.model,.principle,.kpi,.founder{transition:border-color .3s ease,box-shadow .3s ease,transform .3s ease}
.stg:hover{transform:translateY(-3px);box-shadow:0 18px 40px -28px color-mix(in srgb,var(--brand) 55%,transparent)}
.btn{transition:transform .2s ease,background .2s ease,box-shadow .2s ease}
.btn:not(.ghost):hover{box-shadow:0 10px 24px -12px color-mix(in srgb,var(--brand) 70%,transparent)}
.kpi strong.tick{animation:tick .35s ease}
@keyframes tick{50%{color:var(--accent)}}
details p{animation:none}
details[open] p{animation:rise .35s ease both}

/* Floating home / back-to-top buttons */
.float-nav{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:35;display:grid;gap:8px;opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .3s ease,transform .3s ease}
.float-nav.show{opacity:1;transform:none;pointer-events:auto}
.fab{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;text-decoration:none;background:var(--surface);color:var(--accent);border:1px solid var(--line);box-shadow:0 10px 24px -14px rgba(13,23,48,.5);transition:transform .2s ease,background .2s ease,color .2s ease}
.fab:hover{transform:translateY(-2px);background:var(--accent);color:#fff;border-color:var(--accent)}
.fab-top{background:var(--accent);color:#fff;border-color:var(--accent)}
body:has(#heroStages) .fab-home{display:none}
@media (max-width:700px){.float-nav{bottom:calc(76px + env(safe-area-inset-bottom,0px));right:12px}.fab{width:42px;height:42px}}

@media (prefers-reduced-motion:reduce){.hero::after,.hero h1 .hl{animation:none}.hero h1 .hl{color:var(--accent);background:none}.rv{opacity:1;transform:none}}