:root{
  --ground:#F1F5F2;
  --surface:#FBFDFB;
  --surface-2:#E9EFEA;
  --ink:#15302A;
  --muted:#54655F;
  --line:#D5DFD8;
  --primary:#0E6B59;
  --primary-deep:#0A4B3F;
  --accent:#EF6A32;
  --accent-soft:#FBE5D8;
  --ring:rgba(14,107,89,.30);
  --shadow:0 1px 2px rgba(16,48,42,.05),0 12px 34px -18px rgba(16,48,42,.22);
}
:root:not([data-theme="light"]){
  @media (prefers-color-scheme:dark){
    --ground:#0C1512;--surface:#131F1B;--surface-2:#1A2823;--ink:#E9F1EC;--muted:#93A79F;
    --line:#243530;--primary:#3FBFA3;--primary-deep:#67D3B9;--accent:#FF8A56;--accent-soft:#33231A;
    --ring:rgba(63,191,163,.32);--shadow:0 1px 2px rgba(0,0,0,.3),0 16px 40px -20px rgba(0,0,0,.7);
  }
}
:root[data-theme="dark"]{
  --ground:#0C1512;--surface:#131F1B;--surface-2:#1A2823;--ink:#E9F1EC;--muted:#93A79F;
  --line:#243530;--primary:#3FBFA3;--primary-deep:#67D3B9;--accent:#FF8A56;--accent-soft:#33231A;
  --ring:rgba(63,191,163,.32);--shadow:0 1px 2px rgba(0,0,0,.3),0 16px 40px -20px rgba(0,0,0,.7);
}

*{box-sizing:border-box}
body{margin:0;background:var(--ground);color:var(--ink);
  font-family:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:.72rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--primary);font-weight:500}
h1,h2,h3{font-family:"Bricolage Grotesque",system-ui,sans-serif;font-weight:700;line-height:1.05;
  letter-spacing:-.02em;text-wrap:balance;margin:0}

/* Header fixes: bulletproof sticky & action icons */
header.bar{position:sticky;top:0;z-index:999;background:color-mix(in srgb,var(--ground) 86%,transparent);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.bar-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.mark{width:34px;height:34px;flex:none}
.brand b{font-family:"Bricolage Grotesque",system-ui,sans-serif;font-weight:700;font-size:1.16rem;letter-spacing:-.02em}
.brand span{color:var(--muted);font-weight:400}

.header-actions { display: flex; align-items: center; gap: 8px; }
.bar .cta-mini{font-size:.9rem;padding:9px 16px}
.icon-btn { background: transparent; border: none; color: var(--ink); cursor: pointer; padding: 8px; display: grid; place-items: center; border-radius: 8px; transition: background .15s ease; }
.icon-btn:hover { background: var(--surface-2); }
.icon-btn svg { width: 22px; height: 22px; }
.menu-btn { display: none; }

@media(max-width:760px){
  .bar .cta-mini{display:none}
  .menu-btn { display: grid; }
}

.btn{display:inline-flex;align-items:center;gap:9px;border-radius:999px;font-weight:600;font-size:.98rem;
  text-decoration:none;padding:13px 22px;border:1px solid transparent;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.btn:focus-visible{outline:3px solid var(--ring);outline-offset:2px}
.btn-primary{background:var(--primary);color:#fff}
:root[data-theme="dark"] .btn-primary{color:#08110E}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn-primary{color:#08110E}}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 24px -12px var(--primary)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--primary)}
.btn svg{width:18px;height:18px}

.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:74px 0 82px}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr;gap:36px;padding:52px 0 60px}}
.chip{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);
  color:var(--muted);border-radius:999px;padding:6px 14px;font-size:.82rem;margin-bottom:22px}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
h1{font-size:clamp(2.7rem,7vw,4.5rem)}
h1 .accent{color:var(--primary)}
.lede{font-size:1.16rem;color:var(--muted);max-width:34ch;margin:20px 0 30px}

/* Mobile responsive fixes for buttons and meaning block */
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.meaning{margin-top:30px;padding-top:22px;border-top:1px dashed var(--line);
  display:flex;gap:14px;align-items:baseline;max-width:42ch}
.meaning .word{font-family:"Bricolage Grotesque",serif;font-size:1.5rem;color:var(--primary);font-weight:700}
.meaning small{font-family:"IBM Plex Mono",monospace;font-size:.72rem;color:var(--muted);letter-spacing:.04em}
.meaning p{margin:0;font-size:.92rem;color:var(--muted)}

@media(max-width: 560px) {
  .hero-cta { flex-direction: column; width: 100%; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .meaning { flex-direction: column; align-items: flex-start; gap: 8px; }
}

.art{position:relative;aspect-ratio:1/1;display:grid;place-items:center}
.art-disc{position:absolute;inset:8%;border-radius:50%;
  background:radial-gradient(120% 120% at 30% 20%,var(--surface),var(--surface-2));
  border:1px solid var(--line);box-shadow:var(--shadow)}
.stride{position:relative;width:64%}
.stride svg{width:100%;height:auto;display:block}
@media(max-width:820px){.art{max-width:340px;margin:0 auto;width:100%}}

section{padding:66px 0}
.sec-head{max-width:52ch;margin-bottom:38px}
.sec-head h2{font-size:clamp(1.7rem,4vw,2.4rem);margin-top:10px}
.sec-head p{color:var(--muted);margin:12px 0 0;font-size:1.05rem}

.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:16px;overflow:hidden}
@media(max-width:760px){.svc{grid-template-columns:1fr}}
.svc-item{background:var(--surface);padding:26px 24px 28px;display:flex;flex-direction:column;gap:8px;transition:background .18s ease}
.svc-item:hover{background:var(--surface-2)}
.svc-item .n{font-family:"IBM Plex Mono",monospace;font-size:.72rem;color:var(--accent);letter-spacing:.08em}
.svc-item h3{font-size:1.16rem}
.svc-item p{margin:2px 0 0;color:var(--muted);font-size:.95rem}

.band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
@media(max-width:760px){.steps{grid-template-columns:1fr;gap:26px}}
.step .k{font-family:"IBM Plex Mono",monospace;color:var(--primary);font-size:.8rem;letter-spacing:.1em}
.step h3{font-size:1.24rem;margin:12px 0 8px}
.step p{margin:0;color:var(--muted);font-size:.97rem}

.refer{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;
  background:linear-gradient(120deg,var(--primary-deep),var(--primary));border-radius:20px;padding:38px 40px;color:#fff}
@media(max-width:760px){.refer{grid-template-columns:1fr;padding:30px 26px}}
.refer h2{color:#fff;font-size:1.7rem}
.refer p{color:rgba(255,255,255,.86);margin:12px 0 0}
.refer .rt{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.refer a{color:#fff;font-weight:600}

.foot{padding:64px 0 40px}
.contact{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:30px 0 44px}
@media(max-width:680px){.contact{grid-template-columns:1fr}}
.cc{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px}
.cc .rt{font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.cc a,.cc span{display:block;margin-top:8px;color:var(--ink);text-decoration:none;font-size:1.05rem;font-weight:500}
.cc a:hover{color:var(--primary)}
.foot-base{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:24px;
  border-top:1px solid var(--line);color:var(--muted);font-size:.86rem;flex-wrap:wrap}
.foot-base .brand b{font-size:1rem}

@media (prefers-reduced-motion:no-preference){
  .stride .leg { transform-origin: 66px 108px; animation: sway 1.8s ease-in-out infinite; }
  .stride .leg2 { animation-delay: -0.9s; }
  .stride .arm { transform-origin: 66px 78px; animation: arm-sway 1.8s ease-in-out infinite; }
  .stride .arm2 { animation-delay: -0.9s; }
  
  @keyframes sway { 0%, 100% { transform: rotate(-25deg); } 50% { transform: rotate(25deg); } }
  @keyframes arm-sway { 0%, 100% { transform: rotate(20deg); } 50% { transform: rotate(-20deg); } }
  
  .step-dot { animation: foot 1.8s ease-in-out infinite; }
  .sd2 { animation-delay: .3s; }
  .sd3 { animation-delay: .6s; }
  
  @keyframes foot { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }
}