:root{
  --concrete:#F2F5EA;--paper:#FBFDF6;--ink:#14160F;--steel:#6E7268;--hivis:#B4D25A;
  --line:rgba(90,120,40,.18);--shadow:rgba(20,22,15,.16);--body:#31352b;
  --onDark:#F4F6EE;--onDarkMuted:#BFC4B6;--pad:clamp(20px,5vw,72px);
}
html[data-theme="dark"]{
  --concrete:#12140F;--paper:#1B1E17;--ink:#F2F4EC;--steel:#9BA192;
  --line:rgba(242,244,236,.16);--shadow:rgba(0,0,0,.5);--body:#C7CCBE;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--concrete);color:var(--ink);font-family:"Instrument Sans",system-ui,sans-serif;
  font-size:clamp(15px,1.05vw,17px);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.display{font-family:"Archivo",sans-serif;font-weight:800;
  line-height:1.0;letter-spacing:-.02em;text-transform:uppercase}
.mono{font-family:"DM Mono",monospace;letter-spacing:.04em}
.eyebrow{font-family:"DM Mono",monospace;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#6E8A2E}
html[data-theme="dark"] .eyebrow{color:var(--hivis)}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

/* progress + nav */
.progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--hivis);z-index:100;transition:width .15s linear}
.nav{position:sticky;top:0;z-index:60;background:rgba(242,245,234,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
html[data-theme="dark"] .nav{background:rgba(18,20,15,.9)}
.nav-in{display:flex;align-items:center;gap:12px;height:62px}
.brand{display:flex;align-items:center;text-decoration:none;margin-right:auto}
.brand img{height:40px;width:auto;display:block}
@media(max-width:520px){.brand img{height:32px}}
.lang{display:flex;border:1px solid var(--ink);border-radius:100px;overflow:hidden;font-family:"DM Mono",monospace;font-size:.7rem}
.lang button{background:none;border:0;padding:6px 11px;cursor:pointer;font:inherit;color:var(--ink)}
.lang button[aria-pressed="true"]{background:var(--ink);color:var(--concrete)}
html[data-theme="dark"] .lang button[aria-pressed="true"]{background:var(--hivis);color:#12140F}
.theme{width:33px;height:33px;display:grid;place-items:center;border:1px solid var(--ink);border-radius:50%;
  background:none;cursor:pointer;color:var(--ink);padding:0;transition:background .2s,color .2s}
.theme:hover{background:var(--ink);color:var(--concrete)}
.theme svg{width:14px;height:14px;fill:currentColor}
.theme .moon{display:none}
html[data-theme="dark"] .theme .moon{display:block}
html[data-theme="dark"] .theme .sun{display:none}

/* back link */
.back{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font-family:"DM Mono",monospace;
  font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--steel);
  padding:9px 16px 9px 13px;border:1px solid var(--line);border-radius:100px;
  transition:border-color .3s,color .3s,transform .4s cubic-bezier(.16,1,.3,1)}
.back:hover{border-color:var(--hivis);color:var(--ink);transform:translateX(-4px)}
.back i{font-style:normal;font-size:1.05rem;line-height:1}

/* hero */
.phead{padding:clamp(26px,4vw,50px) 0 clamp(18px,2.5vw,28px)}
.phead h1{font-size:clamp(2.1rem,6.4vw,3.9rem);margin:12px 0 0}
.phead h1 .hl{background:var(--hivis);color:#14160F;padding:.02em .12em;
  box-decoration-break:clone;-webkit-box-decoration-break:clone}
.phead .lede{max-width:58ch;margin-top:16px;color:var(--body);font-size:clamp(1rem,1.4vw,1.1rem)}

/* blocks */
.band{padding:clamp(34px,4.2vw,58px) 0;border-top:1px solid var(--line)}
.h2{padding-top:.1em;line-height:1.08;font-family:"Archivo",sans-serif;font-weight:800;text-transform:uppercase;
  font-size:clamp(1.4rem,3.4vw,2.1rem);line-height:.98;letter-spacing:-.01em;margin-bottom:8px}
.p{color:var(--body);max-width:66ch;margin-top:12px}
.p b{color:var(--ink);font-weight:600}

.cards{display:grid;gap:16px;margin-top:24px}
@media(min-width:780px){.cards.c2{grid-template-columns:1fr 1fr}.cards.c3{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--hivis);
  border-radius:18px;padding:22px 20px;transition:transform .5s cubic-bezier(.16,1,.3,1),box-shadow .5s}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 38px var(--shadow)}
.card .n{font-family:"DM Mono",monospace;font-size:.66rem;letter-spacing:.12em;color:#6E8A2E}
html[data-theme="dark"] .card .n{color:var(--hivis)}
.card h3{font-family:"Archivo",sans-serif;font-weight:800;
  text-transform:uppercase;font-size:1.05rem;margin:10px 0 8px}
.card p{font-size:.93rem;color:var(--body)}
.card .tag{display:inline-block;margin-top:14px;font-family:"DM Mono",monospace;font-size:.64rem;
  letter-spacing:.1em;background:var(--hivis);color:#14160F;padding:5px 11px;border-radius:100px}

.rows{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-top:24px}
.row{background:var(--paper);padding:20px}
.row b{display:block;font-family:"Archivo",sans-serif;font-weight:800;
  text-transform:uppercase;font-size:.98rem;margin-bottom:6px}
.row span{font-size:.92rem;color:var(--body)}
@media(min-width:780px){.rows.r3{grid-template-columns:repeat(3,1fr)}.rows.r2{grid-template-columns:1fr 1fr}}

.note{margin-top:22px;padding:18px 20px;border:1.5px dashed var(--line);border-radius:16px;font-size:.93rem;color:var(--body)}
.note b{color:var(--ink);font-weight:600}
.hi{background:var(--ink);color:var(--onDark);border-radius:22px;padding:clamp(24px,3.4vw,40px);margin-top:26px;position:relative;overflow:hidden}
.hi h3{font-family:"Archivo",sans-serif;font-weight:800;text-transform:uppercase;font-size:clamp(1.2rem,3vw,1.8rem)}
.hi p{color:var(--onDarkMuted);margin-top:12px;max-width:56ch}
.hi p b{color:var(--onDark)}
.hi::after{content:"";position:absolute;width:44vw;height:44vw;border-radius:50%;top:-14vw;right:-12vw;
  background:radial-gradient(circle,rgba(180,210,90,.18),transparent 68%);animation:drift 20s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate(-6vw,8vw) scale(1.14)}}

/* CTA + footer */
.cta{background:var(--ink);color:var(--onDark);border-radius:22px;padding:clamp(28px,4vw,50px);
  margin-top:clamp(34px,4.5vw,58px);text-align:center;position:relative;overflow:hidden}
.cta h2{font-family:"Archivo",sans-serif;font-weight:800;text-transform:uppercase;
  font-size:clamp(1.7rem,4.6vw,2.9rem);line-height:.95}
.cta h2 .hl{background:var(--hivis);color:#14160F;padding:0 .1em}
.cta p{color:var(--onDarkMuted);max-width:46ch;margin:14px auto 22px}
.btns{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:8px;text-decoration:none;
  padding:13px 22px;border-radius:100px;font-weight:600;font-size:.94rem;border:1.5px solid var(--ink);
  cursor:pointer;background:transparent;color:var(--ink);transition:color .25s,transform .35s cubic-bezier(.16,1,.3,1)}
.btn>span{position:relative;z-index:1}
.btn::before{content:"";position:absolute;inset:0;background:var(--ink);transform:translateY(101%);
  transition:transform .4s cubic-bezier(.4,0,.2,1)}
.btn:hover::before{transform:translateY(0)}
.btn:hover{color:var(--concrete)}
.btn-solid{background:var(--hivis);color:#14160F;border-color:var(--hivis)}
.btn-solid::before{background:var(--ink)}
.btn-solid:hover{color:var(--onDark)}
.cta .btn{border-color:var(--onDark);color:var(--onDark)}
.cta .btn::before{background:var(--onDark)}
.cta .btn:hover{color:#14160F}
.cta .btn-solid{background:var(--hivis);color:#14160F;border-color:var(--hivis)}

footer{padding:30px 0 44px;border-top:1px solid var(--line);margin-top:clamp(30px,4vw,50px);
  display:flex;flex-wrap:wrap;gap:14px 30px;align-items:center;justify-content:space-between;font-size:.86rem}
footer .mono{color:var(--steel);font-size:.74rem}
footer a{text-decoration:none}

/* motion */
.card,.row{will-change:transform}
.row{transition:background .4s ease,padding-left .5s cubic-bezier(.16,1,.3,1)}
.row:hover{background:var(--concrete);padding-left:26px}
.back i{transition:transform .5s cubic-bezier(.16,1,.3,1)}
.back:hover i{transform:translateX(-3px)}
.progress{box-shadow:0 0 12px rgba(180,210,90,.7)}

html.anim .slide-l{transform:translateX(-24px);transition:opacity .95s cubic-bezier(.16,1,.3,1),transform .95s cubic-bezier(.16,1,.3,1)}
html.anim .slide-r{transform:translateX(24px);transition:opacity .95s cubic-bezier(.16,1,.3,1),transform .95s cubic-bezier(.16,1,.3,1)}
html.anim .slide-l.in,html.anim .slide-r.in{opacity:1;transform:none}
.btn span{display:inline-flex;align-items:center;gap:7px}
.btn .arw{display:inline-block;transition:transform .45s cubic-bezier(.16,1,.3,1)}
.btn:hover .arw{transform:translateX(5px)}
.hi::before{content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 30%,rgba(180,210,90,.07) 50%,transparent 70%);
  background-size:220% 100%;animation:shine 9s linear infinite}
@keyframes shine{to{background-position:-220% 0}}

html.anim .reveal{opacity:0;transform:translateY(28px) scale(.99);filter:blur(5px);
  transition:opacity 1s cubic-bezier(.16,1,.3,1),transform 1s cubic-bezier(.16,1,.3,1),filter 1s cubic-bezier(.16,1,.3,1)}
html.anim .reveal.in{opacity:1;transform:none;filter:none}
html.anim .stagger>*{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
html.anim .stagger.in>*{opacity:1;transform:none}
.line{display:block;overflow:visible;padding-top:.3em;margin-top:-.3em}
html.anim .line>span{display:block;transform:translateY(105%);transition:transform 1.15s cubic-bezier(.16,1,.3,1)}
html.anim .line.in>span{transform:none}
@media(max-width:820px){
  html.anim .reveal,html.anim .stagger>*,html.anim .slide-l,html.anim .slide-r{
    opacity:1!important;transform:none!important;filter:none!important}
  html.anim .line>span{transform:none!important}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .reveal,.stagger>*{opacity:1!important;transform:none!important;filter:none!important}
  .line>span{transform:none!important}
  .card:hover{transform:none!important}
  .slide-l,.slide-r{opacity:1!important;transform:none!important}
  .hi::before{animation:none!important}
  html{scroll-behavior:auto}
}
:focus-visible{outline:3px solid var(--hivis);outline-offset:3px;border-radius:4px}