:root{
  --ink:#11131A; --cream:#FBF8F2; --paper:#fff;
  --coral:#FF5B43; --blue:#2F6BFF; --sun:#FFC23C; --mint:#13C29A;
  --line:#E7E1D6; --muted:#5A5E68;
  --r:2px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--cream);line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3,.display{font-family:'Space Grotesk',sans-serif;letter-spacing:-.02em;line-height:1.05}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
section{padding:96px 0}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:'Space Grotesk';font-weight:600;font-size:15px;padding:14px 22px;border-radius:var(--r);border:2px solid transparent;cursor:pointer;transition:transform .15s ease, box-shadow .15s ease, background .15s ease;white-space:nowrap}
.btn-primary{background:var(--coral);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:6px 6px 0 var(--ink)}
.btn-primary:active{transform:translateY(0);box-shadow:2px 2px 0 var(--ink)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-sun{background:var(--sun);color:var(--ink)}
.btn-sun:hover{transform:translateY(-2px);box-shadow:6px 6px 0 var(--ink)}

/* ---------- Header ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(251,248,242,.85);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:padding .2s ease,border-color .2s ease,box-shadow .2s ease}
header.scrolled{border-color:var(--line);box-shadow:0 4px 20px rgba(17,19,26,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0;transition:padding .2s ease}
header.scrolled .nav{padding:11px 0}
.brand{display:flex;align-items:center;gap:11px;font-family:'Space Grotesk';font-weight:700;font-size:19px}
.logomark{width:34px;height:34px;flex:0 0 auto}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a.link{font-weight:500;font-size:15px;position:relative;padding:4px 0}
.nav-links a.link::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--coral);transition:width .2s ease}
.nav-links a.link:hover::after{width:100%}
.nav-links a.link.active{color:var(--coral);font-weight:600}
.nav-links a.link.active::after{width:100%}
.hamburger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.hamburger span{width:24px;height:2px;background:var(--ink);transition:.2s}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:120px 0 110px}
.blob{position:absolute;border-radius:50%;filter:blur(6px);opacity:.9;z-index:0}
.shape{position:absolute;z-index:0;opacity:.92}
.b1{width:340px;height:340px;background:radial-gradient(circle at 30% 30%,var(--sun),#ff9a3c);top:-80px;right:-60px;animation:float1 11s ease-in-out infinite}
.b2{width:240px;height:240px;background:radial-gradient(circle at 30% 30%,var(--blue),#7aa2ff);bottom:-90px;left:-40px;animation:float2 13s ease-in-out infinite}
.sq{width:120px;height:120px;background:var(--coral);top:120px;left:8%;transform:rotate(14deg);animation:spin 18s linear infinite}
.tri{width:0;height:0;border-left:60px solid transparent;border-right:60px solid transparent;border-bottom:104px solid var(--mint);bottom:70px;right:10%;animation:float1 9s ease-in-out infinite}
.ring{width:150px;height:150px;border:14px solid var(--sun);border-radius:50%;top:60px;right:24%;animation:float2 10s ease-in-out infinite}
@keyframes float1{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-26px) rotate(8deg)}}
@keyframes float2{0%,100%{transform:translateY(0)}50%{transform:translateY(28px)}}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.b1,.b2,.sq,.tri,.ring{animation:none}}
.hero-inner{position:relative;z-index:2;max-width:820px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff;font-family:'Space Grotesk';font-weight:600;font-size:13px;letter-spacing:.04em;text-transform:uppercase;padding:7px 13px;border-radius:var(--r);margin-bottom:22px}
.eyebrow .dot{width:8px;height:8px;background:var(--mint);border-radius:50%}
.hero h1{font-size:clamp(40px,6.4vw,76px);font-weight:700}
.hero h1 .hl{color:var(--coral)}
.hero p.sub{font-size:clamp(17px,2vw,21px);color:var(--muted);max-width:620px;margin:24px 0 34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Page header (interior pages) ---------- */
.page-head{position:relative;overflow:hidden;padding:96px 0 64px;border-bottom:1px solid var(--line);background:var(--paper)}
.page-head .blob,.page-head .shape{opacity:.5}
.page-head .b1{width:260px;height:260px;top:-100px;right:-40px}
.page-head .sq{width:90px;height:90px;top:40px;left:6%}
.page-head-inner{position:relative;z-index:2;max-width:840px}
.page-head h1{font-size:clamp(36px,5.4vw,62px);font-weight:700}
.page-head h1 .hl{color:var(--coral)}
.page-head p.sub{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:640px;margin-top:20px}

/* ---------- Stat strip ---------- */
.stats{background:var(--ink);color:var(--cream);padding:0}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:42px 24px;border-right:1px solid rgba(255,255,255,.12)}
.stat:last-child{border-right:0}
.stat .n{font-family:'Space Grotesk';font-weight:700;font-size:40px;color:var(--sun)}
.stat .l{font-size:14px;color:#c8ccd6;margin-top:6px}

/* ---------- Section heads ---------- */
.kicker{font-family:'Space Grotesk';font-weight:600;font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--coral);margin-bottom:14px}
.sec-h{font-size:clamp(30px,4vw,46px);font-weight:700;max-width:760px}
.lead{font-size:18px;color:var(--muted);max-width:680px;margin-top:18px}
.sec-foot{margin-top:40px}

/* ---------- Why ---------- */
.why{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.why-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;margin-top:46px}
.chips{display:flex;flex-direction:column;gap:14px}
.chip{display:flex;gap:14px;align-items:flex-start;padding:18px 20px;background:var(--cream);border:1px solid var(--line);border-radius:var(--r);transition:transform .15s ease,border-color .15s ease}
.chip:hover{transform:translateX(6px);border-color:var(--coral)}
.chip .ic{width:38px;height:38px;flex:0 0 auto;background:var(--sun);border-radius:var(--r);display:grid;place-items:center;font-weight:700;font-family:'Space Grotesk';color:var(--ink)}
.chip b{font-family:'Space Grotesk';font-size:16px}
.chip span{display:block;color:var(--muted);font-size:14.5px;margin-top:3px}

/* ---------- Services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:50px}
.card{position:relative;background:var(--paper);border:2px solid var(--ink);border-radius:var(--r);padding:30px;transition:transform .18s ease,box-shadow .18s ease;overflow:hidden}
.card:hover{transform:translateY(-6px);box-shadow:10px 10px 0 var(--ink)}
.card .num{font-family:'Space Grotesk';font-weight:700;font-size:13px;color:#fff;background:var(--ink);width:30px;height:30px;border-radius:var(--r);display:grid;place-items:center}
.card h3{font-size:23px;margin:18px 0 10px}
.card p{color:var(--muted);font-size:15px}
.card .tag{position:absolute;top:0;right:0;width:0;height:0;border-top:54px solid var(--coral);border-left:54px solid transparent}
.card:nth-child(2) .tag{border-top-color:var(--blue)}
.card:nth-child(3) .tag{border-top-color:var(--mint)}
.card:nth-child(4) .tag{border-top-color:var(--sun)}

/* ---------- Services (expanded, full page) ---------- */
.svc-full{display:flex;flex-direction:column;gap:26px;margin-top:50px}
.svc-row{position:relative;background:var(--paper);border:2px solid var(--ink);border-radius:var(--r);padding:34px;display:grid;grid-template-columns:300px 1fr;gap:40px;transition:transform .18s ease,box-shadow .18s ease;overflow:hidden}
.svc-row:hover{transform:translateY(-4px);box-shadow:10px 10px 0 var(--ink)}
.svc-row .tag{position:absolute;top:0;right:0;width:0;height:0;border-top:54px solid var(--coral);border-left:54px solid transparent}
.svc-row:nth-child(2) .tag{border-top-color:var(--blue)}
.svc-row:nth-child(3) .tag{border-top-color:var(--mint)}
.svc-row:nth-child(4) .tag{border-top-color:var(--sun)}
.svc-row .num{font-family:'Space Grotesk';font-weight:700;font-size:13px;color:#fff;background:var(--ink);width:30px;height:30px;border-radius:var(--r);display:grid;place-items:center;margin-bottom:16px}
.svc-row h3{font-size:26px;margin-bottom:10px}
.svc-row .svc-desc{color:var(--muted);font-size:15px}
.includes{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px 28px}
.includes li{position:relative;padding-left:24px;font-size:15px;color:var(--ink)}
.includes li::before{content:"→";position:absolute;left:0;color:var(--coral);font-weight:700}
.includes .ttl{font-family:'Space Grotesk';font-weight:600;font-size:13px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);grid-column:1/-1;padding-left:0}
.includes .ttl::before{content:""}

/* ---------- How we work ---------- */
.how{background:var(--blue);color:#fff}
.how .kicker{color:var(--sun)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:48px}
.step{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);border-radius:var(--r);padding:26px}
.step .s{font-family:'Space Grotesk';font-weight:700;font-size:34px;color:var(--sun)}
.step h4{font-family:'Space Grotesk';font-size:19px;margin:10px 0 8px}
.step p{font-size:14px;color:#e4e9ff}

/* ---------- Founder strip ---------- */
.founder{background:var(--paper);border-top:1px solid var(--line)}
.founder-grid{display:grid;grid-template-columns:300px 1fr;gap:50px;align-items:center}
.photo-slot{aspect-ratio:4/5;border:2px dashed var(--ink);border-radius:var(--r);display:grid;place-items:center;text-align:center;color:var(--muted);font-size:13px;background:repeating-linear-gradient(45deg,#fff,#fff 12px,#faf5ea 12px,#faf5ea 24px);padding:20px}
.founder h2{font-size:34px}
.sig{font-family:'Space Grotesk';font-weight:600;color:var(--coral);font-size:18px;margin-top:18px}

/* ---------- Expertise grid (about) ---------- */
.exp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.exp-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px;transition:transform .15s ease,border-color .15s ease}
.exp-item:hover{transform:translateY(-4px);border-color:var(--coral)}
.exp-item .ic{width:38px;height:38px;background:var(--sun);border-radius:var(--r);display:grid;place-items:center;font-weight:700;font-family:'Space Grotesk';color:var(--ink);margin-bottom:14px}
.exp-item:nth-child(2) .ic{background:var(--blue);color:#fff}
.exp-item:nth-child(3) .ic{background:var(--mint);color:#fff}
.exp-item:nth-child(4) .ic{background:var(--coral);color:#fff}
.exp-item:nth-child(5) .ic{background:var(--blue);color:#fff}
.exp-item:nth-child(6) .ic{background:var(--mint);color:#fff}
.exp-item b{font-family:'Space Grotesk';font-size:17px}

/* ---------- Experience highlight cards (about) ---------- */
.hl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:44px}
.hl-card{position:relative;background:var(--paper);border:2px solid var(--ink);border-radius:var(--r);padding:30px;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease}
.hl-card:hover{transform:translateY(-6px);box-shadow:10px 10px 0 var(--ink)}
.hl-card .tag{position:absolute;top:0;right:0;width:0;height:0;border-top:54px solid var(--coral);border-left:54px solid transparent}
.hl-card:nth-child(2) .tag{border-top-color:var(--blue)}
.hl-card:nth-child(3) .tag{border-top-color:var(--mint)}
.hl-card:nth-child(4) .tag{border-top-color:var(--sun)}
.hl-card h3{font-size:21px;margin-bottom:10px}
.hl-card p{color:var(--muted);font-size:15px}

/* ---------- Case studies ---------- */
.cs-note{display:inline-flex;align-items:center;gap:8px;background:var(--sun);color:var(--ink);font-family:'Space Grotesk';font-weight:600;font-size:13px;padding:7px 13px;border-radius:var(--r);margin-bottom:30px}
.cs-list{display:flex;flex-direction:column;gap:34px}
.cs{position:relative;background:var(--paper);border:2px solid var(--ink);border-radius:var(--r);padding:36px;overflow:hidden}
.cs .tag{position:absolute;top:0;right:0;width:0;height:0;border-top:60px solid var(--coral);border-left:60px solid transparent}
.cs:nth-child(2) .tag{border-top-color:var(--blue)}
.cs:nth-child(3) .tag{border-top-color:var(--mint)}
.cs:nth-child(4) .tag{border-top-color:var(--sun)}
.cs .descriptor{font-family:'Space Grotesk';font-weight:600;font-size:13px;letter-spacing:.05em;text-transform:uppercase;color:var(--coral);margin-bottom:8px}
.cs h3{font-size:27px;margin-bottom:20px}
.cs-body{display:grid;grid-template-columns:1fr 1fr;gap:30px 40px}
.cs-block h4{font-family:'Space Grotesk';font-size:14px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.cs-block p{font-size:15.5px;color:var(--ink)}
.cs-results{margin-top:28px;border-top:1px solid var(--line);padding-top:26px}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:6px}
.metric .m-n{font-family:'Space Grotesk';font-weight:700;font-size:34px;color:var(--coral);line-height:1}
.metric:nth-child(2) .m-n{color:var(--blue)}
.metric:nth-child(3) .m-n{color:var(--mint)}
.metric:nth-child(4) .m-n{color:var(--ink)}
.metric .m-l{font-size:13.5px;color:var(--muted);margin-top:8px}

/* ---------- CSS bar visualization ---------- */
.bars{margin-top:26px;display:flex;flex-direction:column;gap:16px}
.bar-row{display:grid;grid-template-columns:170px 1fr;gap:16px;align-items:center}
.bar-label{font-size:13.5px;color:var(--muted);font-family:'Space Grotesk';font-weight:600}
.bar-track{position:relative;background:var(--cream);border:1px solid var(--line);border-radius:var(--r);height:30px;overflow:hidden}
.bar-fill{height:100%;background:var(--coral);border-radius:0;display:flex;align-items:center;justify-content:flex-end;padding-right:10px;color:#fff;font-family:'Space Grotesk';font-weight:700;font-size:13px}
.bar-fill.blue{background:var(--blue)}
.bar-fill.mint{background:var(--mint)}
.bar-fill.sun{background:var(--sun);color:var(--ink)}
.bars-cap{font-size:13px;color:var(--muted);margin-top:6px}

/* ---------- CTA band ---------- */
.cta-band{background:var(--coral);color:#fff;text-align:center}
.cta-band h2{font-size:clamp(30px,4.4vw,52px);font-weight:700;max-width:780px;margin:0 auto}
.cta-band p{font-size:18px;max-width:560px;margin:18px auto 30px;color:#fff;opacity:.95}
.cta-band .hero-cta{justify-content:center}
.cta-band .btn-ghost{border-color:#fff;color:#fff}
.cta-band .btn-ghost:hover{background:#fff;color:var(--coral)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;margin-top:44px}
.field{margin-bottom:18px}
.field label{display:block;font-family:'Space Grotesk';font-weight:600;font-size:14px;margin-bottom:7px}
.field input,.field textarea{width:100%;padding:13px 14px;border:2px solid var(--line);border-radius:var(--r);font:inherit;font-size:15px;background:var(--paper);transition:border-color .15s ease}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--coral)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-side .chip{background:var(--cream)}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:#c8ccd6;padding:56px 0 32px}
.foot-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-top .brand{color:#fff}
.foot-links{display:flex;gap:40px;flex-wrap:wrap}
.foot-links a{display:block;color:#c8ccd6;font-size:14px;padding:5px 0}
.foot-links a:hover{color:var(--sun)}
.foot-bot{padding-top:22px;font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- Mobile ---------- */
@media (max-width:880px){
  section{padding:64px 0}
  .nav-links{position:fixed;inset:64px 0 auto 0;background:var(--cream);flex-direction:column;align-items:flex-start;gap:6px;padding:18px 24px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .25s ease;box-shadow:0 12px 24px rgba(0,0,0,.08)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a.link{width:100%;padding:12px 0;border-bottom:1px solid var(--line)}
  .nav-links .btn{width:100%;justify-content:center;margin-top:8px}
  .hamburger{display:flex}
  .stats .wrap,.svc-grid,.steps,.why-grid,.contact-grid,.founder-grid,.exp-grid,.hl-grid,.metric-grid,.cs-body{grid-template-columns:1fr}
  .svc-row{grid-template-columns:1fr;gap:22px}
  .includes{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:1fr 1fr}
  .bar-row{grid-template-columns:1fr;gap:6px}
  .stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}
  .founder-grid .photo-slot{max-width:260px}
  .ring,.tri{display:none}
}
