:root{
  --ink:#131F42; --ink-2:#0A1128; --ink-3:#1D2A54; --ink-4:#26355F;
  --copper:#B4764F; --copper-2:#D3966C; --copper-3:#EFC7AA;
  --paper:#F5F3F0; --paper-2:#EBE7E1; --line:#D6CFC7;
  --sand:#8B7A6B;
  --on-dark:#EDE9E3; --on-dark-mute:#9AA4BF;
  --ok:#3F7D5C; --err:#B0503F;
  --shell:min(1240px,calc(100% - 3rem));
  --r:4px;
  --f-disp:'Archivo',system-ui,sans-serif;
  --f-body:'Inter Tight','Inter',system-ui,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,monospace;
  --step:clamp(4.5rem,7vw,7.5rem);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--f-disp);font-variation-settings:'wdth' 112;margin:0;line-height:1.02;letter-spacing:-.022em;font-weight:700}
h1{font-size:clamp(2.7rem,6.4vw,5.1rem);font-weight:800}
h2{font-size:clamp(2rem,3.7vw,3.15rem)}
h3{font-size:clamp(1.15rem,1.7vw,1.4rem);letter-spacing:-.01em}
p{margin:0 0 1.1rem}
.shell{width:var(--shell);margin-inline:auto}
main>section[id]{scroll-margin-top:92px}
.mono{font-family:var(--f-mono);font-size:.685rem;letter-spacing:.18em;text-transform:uppercase;font-weight:500}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2.5px solid var(--copper-2);outline-offset:3px;border-radius:2px}

/* ---------- eyebrow ---------- */
.eyebrow{display:flex;align-items:center;gap:.7rem;color:var(--copper);margin-bottom:1.5rem}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;flex:none}
.on-dark .eyebrow{color:var(--copper-2)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:.92rem 1.55rem;border:1px solid transparent;border-radius:var(--r);font-family:var(--f-disp);font-weight:650;font-size:.9rem;letter-spacing:.02em;cursor:pointer;text-decoration:none;transition:background .22s,color .22s,border-color .22s,transform .22s;background:none}
.btn-primary{background:var(--copper);color:#fff}
.btn-primary:hover{background:#9E6440}
.btn-ghost{border-color:currentColor;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.on-dark .btn-ghost{color:var(--on-dark)}
.on-dark .btn-ghost:hover{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
.btn-sm{padding:.6rem 1rem;font-size:.8rem}
.btn:active{transform:translateY(1px)}

/* ---------- top bar + nav ---------- */
.topbar{background:var(--ink-2);color:var(--on-dark-mute);font-size:.78rem}
.topbar .shell{display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:38px;flex-wrap:wrap}
.topbar a{color:var(--copper-3);text-decoration:none}
.topbar a:hover{text-decoration:underline}
header.nav{position:sticky;top:0;z-index:60;background:rgba(245,243,240,.93);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .3s,padding .3s}
header.nav.stuck{border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:.85rem 0;transition:padding .3s}
header.nav.stuck .nav-in{padding:.5rem 0}
.brand{display:block;flex:none}
.brand img{height:64px;width:auto;transition:height .3s}
header.nav.stuck .brand img{height:46px}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{position:relative;text-decoration:none;font-size:.93rem;font-weight:500;padding:.2rem 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:1.5px;background:var(--copper);transform:scaleX(0);transform-origin:left;transition:transform .28s}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-links a.btn::after{display:none}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:var(--r);padding:.55rem .7rem;cursor:pointer}
.burger span{display:block;width:20px;height:1.5px;background:var(--ink);margin:4px 0;transition:transform .3s,opacity .3s}
.drawer{position:fixed;inset:0 0 0 auto;width:min(340px,86vw);background:var(--ink);color:var(--on-dark);z-index:80;transform:translateX(100%);transition:transform .38s cubic-bezier(.4,0,.2,1);padding:1.6rem;display:flex;flex-direction:column;gap:.35rem}
.drawer.open{transform:none}
.drawer a{text-decoration:none;padding:.85rem 0;border-bottom:1px solid rgba(255,255,255,.09);font-family:var(--f-disp);font-size:1.15rem;font-weight:600}
.scrim{position:fixed;inset:0;background:rgba(10,17,40,.55);opacity:0;pointer-events:none;transition:opacity .3s;z-index:70}
.scrim.on{opacity:1;pointer-events:auto}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--ink);color:var(--on-dark);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(120% 90% at 30% 20%,#000 30%,transparent 92%)}
.hero::after{content:"";position:absolute;width:60vw;height:60vw;right:-18vw;top:-22vw;background:radial-gradient(circle,rgba(180,118,79,.20),transparent 62%)}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:3rem;align-items:center;padding:clamp(3rem,6vw,5.5rem) 0 clamp(3.5rem,6vw,6rem)}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:var(--copper-2);font-variation-settings:'wdth' 96}
.hero-lede{font-size:clamp(1.02rem,1.32vw,1.19rem);color:var(--on-dark);opacity:.9;max-width:46ch;margin-top:1.6rem}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:2.2rem}
.hero-meta{display:flex;gap:1.8rem;flex-wrap:wrap;margin-top:3rem;padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.14);color:var(--on-dark-mute)}
.hero-meta div strong{display:block;font-family:var(--f-disp);font-size:1.55rem;color:#fff;font-weight:700;line-height:1.1}
.draw path,.draw line,.draw circle,.draw rect{fill:none;stroke-linecap:round;stroke-linejoin:round}
.draw .d{stroke-dasharray:var(--len);stroke-dashoffset:var(--len);animation:draw 1.5s cubic-bezier(.6,0,.2,1) forwards;animation-delay:var(--dl,0s)}
@keyframes draw{to{stroke-dashoffset:0}}
.draw .fade{opacity:0;animation:fadein .9s ease forwards;animation-delay:var(--dl,0s)}
@keyframes fadein{to{opacity:1}}

/* ---------- credentials strip ---------- */
.creds{background:var(--ink-2);color:var(--on-dark);border-top:1px solid rgba(255,255,255,.08)}
.creds .shell{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.08)}
.cred{background:var(--ink-2);padding:1.5rem 1.4rem}
.cred .mono{color:var(--copper-2);display:block;margin-bottom:.45rem}
.cred p{margin:0;font-size:.92rem;color:var(--on-dark-mute);line-height:1.45}

/* ---------- sections ---------- */
.sec{padding:var(--step) 0}
.sec-head{max-width:60ch;margin-bottom:3.2rem}
.sec-head p{font-size:1.06rem;opacity:.82;margin-top:1.1rem;margin-bottom:0}
.sec-dark{background:var(--ink);color:var(--on-dark)}
.sec-paper2{background:var(--paper-2)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:start}

/* ---------- services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:1.5rem}
.svc{position:relative;background:#fff;border:1px solid var(--line);border-radius:120px 120px var(--r) var(--r);padding:2.6rem 1.7rem 1.9rem;transition:transform .3s,box-shadow .3s,border-color .3s}
.svc:hover{transform:translateY(-5px);box-shadow:0 18px 40px -26px rgba(19,31,66,.5);border-color:var(--copper-3)}
.svc-ico{width:54px;height:54px;margin:0 auto 1.3rem;display:block}
.svc h3{text-align:center;margin-bottom:.7rem}
.svc p{font-size:.94rem;opacity:.8;margin:0;text-align:center}
.svc ul{list-style:none;margin:1.2rem 0 0;padding:1.1rem 0 0;border-top:1px solid var(--paper-2);font-size:.86rem;color:var(--sand)}
.svc li{padding:.16rem 0}
.svc li::before{content:"—";margin-right:.5rem;color:var(--copper-3)}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:1rem;position:relative}
.step{padding:2.4rem 1.3rem 0 0;position:relative}
.step::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:rgba(255,255,255,.16)}
.step::after{content:"";position:absolute;top:-3.5px;left:0;width:7px;height:7px;border-radius:50%;background:var(--copper-2)}
.step .mono{color:var(--copper-2);display:block;margin-bottom:.9rem}
.step h3{color:#fff;margin-bottom:.6rem;font-size:1.1rem}
.step p{font-size:.9rem;color:var(--on-dark-mute);margin:0}

/* ---------- projects ---------- */
.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:2.2rem}
.chip{padding:.48rem 1.05rem;border:1px solid var(--line);background:transparent;border-radius:100px;cursor:pointer;font-size:.83rem;font-weight:500;transition:.2s}
.chip:hover{border-color:var(--copper)}
.chip.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.proj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:1.7rem}
.proj{border:1px solid var(--line);background:#fff;border-radius:var(--r);overflow:hidden;cursor:pointer;text-align:left;padding:0;transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column}
.proj:hover{transform:translateY(-5px);box-shadow:0 22px 44px -28px rgba(19,31,66,.55)}
.proj-img{aspect-ratio:4/3;background:var(--ink-3);position:relative;overflow:hidden;border-radius:140px 140px 0 0}
.proj-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.6,.2,1)}
.proj:hover .proj-img img{transform:scale(1.05)}
.proj-tag{position:absolute;left:.85rem;bottom:.85rem;background:rgba(10,17,40,.82);color:var(--copper-3);padding:.32rem .7rem;border-radius:100px;backdrop-filter:blur(4px)}
.proj-body{padding:1.25rem 1.35rem 1.5rem;flex:1;display:flex;flex-direction:column}
.proj-body h3{margin-bottom:.3rem}
.proj-loc{color:var(--sand);font-size:.87rem;margin:0 0 .9rem}
.proj-specs{display:flex;gap:1.1rem;flex-wrap:wrap;margin-top:auto;padding-top:.9rem;border-top:1px solid var(--paper-2);color:var(--ink);font-size:.8rem;font-family:var(--f-mono)}
.empty{border:1px dashed var(--line);border-radius:var(--r);padding:3.5rem 2rem;text-align:center;color:var(--sand);grid-column:1/-1}
.empty strong{display:block;font-family:var(--f-disp);color:var(--ink);font-size:1.25rem;margin-bottom:.5rem}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:90;display:none;padding:2vh 1rem;overflow:auto}
.modal.open{display:block}
.modal-card{position:relative;background:var(--paper);width:min(940px,100%);margin:0 auto;border-radius:var(--r);overflow:hidden;animation:pop .35s cubic-bezier(.2,.8,.2,1)}
@keyframes pop{from{opacity:0;transform:translateY(18px)}}
.modal-x{position:absolute;top:1rem;right:1rem;z-index:3;background:rgba(10,17,40,.75);color:#fff;border:none;width:38px;height:38px;border-radius:50%;cursor:pointer;font-size:1.1rem}
.gallery{background:var(--ink-3);aspect-ratio:16/9}
.gallery img{width:100%;height:100%;object-fit:cover}
.thumbs{display:flex;gap:.5rem;padding:.6rem;background:var(--ink-2);overflow-x:auto}
.thumbs button{width:74px;height:52px;flex:none;border:1.5px solid transparent;border-radius:2px;overflow:hidden;padding:0;cursor:pointer;background:none;opacity:.55}
.thumbs button.on{opacity:1;border-color:var(--copper-2)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.modal-body{padding:2rem clamp(1.2rem,3vw,2.4rem) 2.4rem}
.spec-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1.2rem;margin:1.6rem 0 0;padding-top:1.4rem;border-top:1px solid var(--line)}
.spec-row .mono{color:var(--sand);display:block;margin-bottom:.25rem}
.spec-row b{font-family:var(--f-disp);font-size:1.05rem}

/* ---------- forms ---------- */
.form-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.4rem,3vw,2.6rem)}
.sec-dark .form-wrap{background:var(--ink-3);border-color:rgba(255,255,255,.13)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:1rem 1.1rem}
.field{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.1rem}
.field label{font-family:var(--f-mono);font-size:.67rem;letter-spacing:.16em;text-transform:uppercase;font-weight:500;opacity:.75}
.field input,.field select,.field textarea{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:.78rem .85rem;font-size:.95rem;font-family:var(--f-body);transition:border-color .2s,background .2s;width:100%}
.sec-dark .field input,.sec-dark .field select,.sec-dark .field textarea{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.16);color:#fff}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--copper);outline:none;background:#fff}
.sec-dark .field input:focus,.sec-dark .field select:focus,.sec-dark .field textarea:focus{background:rgba(255,255,255,.1)}
.field textarea{resize:vertical;min-height:118px}
.field.bad input,.field.bad select,.field.bad textarea{border-color:var(--err)}
.err{color:var(--err);font-size:.78rem;display:none}
.sec-dark .err{color:#F0A79A}
.field.bad .err{display:block}
.full{grid-column:1/-1}
.pillset{display:flex;flex-wrap:wrap;gap:.45rem}
.pillset input{position:absolute;opacity:0;width:1px;height:1px}
.pillset label{border:1px solid var(--line);padding:.5rem .95rem;border-radius:100px;cursor:pointer;font-family:var(--f-body);font-size:.86rem;letter-spacing:0;text-transform:none;opacity:1;transition:.2s}
.sec-dark .pillset label{border-color:rgba(255,255,255,.2)}
.pillset input:checked+label{background:var(--copper);border-color:var(--copper);color:#fff}
.pillset input:focus-visible+label{outline:2.5px solid var(--copper-2);outline-offset:2px}
.form-note{font-size:.8rem;color:var(--sand);margin:1rem 0 0}
.sec-dark .form-note{color:var(--on-dark-mute)}

/* ---------- contact ---------- */
.contact-list{list-style:none;padding:0;margin:2rem 0 0}
.contact-list li{display:flex;gap:1.1rem;padding:1.15rem 0;border-top:1px solid var(--line)}
.contact-list .mono{color:var(--copper);flex:none;width:78px;padding-top:.25rem}
.contact-list a{text-decoration:none;font-family:var(--f-disp);font-size:1.15rem;font-weight:650}
.contact-list a:hover{color:var(--copper)}
.on-dark .contact-list .mono{color:var(--copper-2)}
.on-dark .contact-list li{border-top-color:rgba(255,255,255,.14)}

/* ---------- testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:1.5rem}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.9rem}
.quote p{font-family:var(--f-disp);font-size:1.1rem;line-height:1.42;font-weight:500;letter-spacing:-.01em}
.quote footer{color:var(--sand);font-size:.85rem;margin-top:1.2rem;padding-top:1rem;border-top:1px solid var(--paper-2)}
.quote .arch{width:30px;height:16px;border:1.5px solid var(--copper-3);border-bottom:none;border-radius:100px 100px 0 0;margin-bottom:1.1rem}

/* ---------- footer ---------- */
footer.site{background:var(--ink-2);color:var(--on-dark-mute);padding:4.5rem 0 2rem;font-size:.9rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem}
.foot-brand{display:flex;gap:1rem;align-items:flex-start}
.foot-brand img{width:52px}
.foot-word{font-family:var(--f-disp);font-size:1.5rem;font-weight:800;color:#fff;line-height:.98;letter-spacing:-.02em}
.foot-word span{display:block;font-size:.95rem;font-weight:500;color:var(--copper-2);letter-spacing:.02em}
footer.site h4{font-family:var(--f-mono);font-size:.67rem;letter-spacing:.18em;text-transform:uppercase;color:var(--copper-2);font-weight:500;margin-bottom:1rem}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site li{padding:.24rem 0}
footer.site a{text-decoration:none}
footer.site a:hover{color:#fff}
.foot-base{margin-top:3.5rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.8rem}
.foot-base a{color:var(--copper-3)}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:2rem;transform:translate(-50%,140%);background:var(--ink);color:#fff;padding:.95rem 1.4rem;border-radius:var(--r);z-index:200;box-shadow:0 20px 50px -20px rgba(0,0,0,.6);transition:transform .4s cubic-bezier(.2,.8,.2,1);max-width:min(520px,92vw);font-size:.92rem;border-left:3px solid var(--copper)}
.toast.show{transform:translate(-50%,0)}
.toast.ok{border-left-color:var(--ok)}
.toast.bad{border-left-color:var(--err)}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}

/* ---------- admin ---------- */
.admin{display:none;position:fixed;inset:0;z-index:150;background:var(--paper);overflow:auto}
.admin.open{display:block}
.admin-bar{position:sticky;top:0;background:var(--ink);color:var(--on-dark);z-index:5;padding:.8rem 0}
.admin-bar .shell{display:flex;align-items:center;gap:1rem;justify-content:space-between;flex-wrap:wrap}
.admin-bar strong{font-family:var(--f-disp);color:#fff;font-size:1.05rem}
.tabs{display:flex;gap:.3rem;flex-wrap:wrap}
.tab{background:none;text-decoration:none;border:1px solid rgba(255,255,255,.18);color:var(--on-dark);padding:.45rem .95rem;border-radius:100px;cursor:pointer;font-size:.83rem}
.tab.on{background:var(--copper);border-color:var(--copper);color:#fff}
.panel{display:none;padding:2.5rem 0 5rem}
.panel.on{display:block}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;margin-bottom:1.2rem}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.2rem;flex-wrap:wrap}
.rowlist{display:flex;flex-direction:column;gap:.7rem}
.rowitem{display:flex;gap:1rem;align-items:center;border:1px solid var(--line);border-radius:var(--r);padding:.8rem;background:#fff}
.rowitem img{width:76px;height:56px;object-fit:cover;border-radius:2px;flex:none;background:var(--paper-2)}
.rowitem .grow{flex:1;min-width:0}
.rowitem h4{font-family:var(--f-disp);margin:0 0 .15rem;font-size:1rem}
.rowitem p{margin:0;font-size:.83rem;color:var(--sand);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mini{background:none;text-decoration:none;display:inline-block;border:1px solid var(--line);border-radius:var(--r);padding:.38rem .7rem;cursor:pointer;font-size:.78rem;white-space:nowrap}
.mini:hover{border-color:var(--copper);color:var(--copper)}
.mini.danger:hover{border-color:var(--err);color:var(--err)}
.thumbrow{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.6rem}
.thumbrow figure{position:relative;margin:0}
.thumbrow img{width:88px;height:64px;object-fit:cover;border-radius:2px}
.thumbrow button{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;border:none;background:var(--err);color:#fff;cursor:pointer;font-size:.7rem;line-height:1}
.meter{height:5px;background:var(--paper-2);border-radius:100px;overflow:hidden;margin-top:.5rem}
.meter i{display:block;height:100%;background:var(--copper);transition:width .4s}
.enq{border:1px solid var(--line);border-radius:var(--r);padding:1.1rem 1.2rem;margin-bottom:.8rem;background:#fff}
.enq-top{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;align-items:baseline}
.enq dl{display:grid;grid-template-columns:auto 1fr;gap:.2rem 1rem;margin:.9rem 0 0;font-size:.88rem}
.enq dt{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sand);padding-top:.3rem}
.enq dd{margin:0}
.badge{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;background:var(--copper);color:#fff;padding:.2rem .5rem;border-radius:100px}
.badge.quiet{background:var(--paper-2);color:var(--sand)}
.gate{max-width:400px;margin:14vh auto;text-align:center}
.gate img{width:78px;margin:0 auto 1.6rem}

@media(max-width:1000px){
  .hero-in{grid-template-columns:1fr;gap:2rem}
  .steps{grid-template-columns:1fr 1fr}
  .step{padding-bottom:1.6rem}
  .creds .shell{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  :root{--shell:calc(100% - 2.2rem)}
  .nav-links{display:none}
  .burger{display:block}
  .split,.grid2{grid-template-columns:1fr}
  .brand img{height:52px}
}
@media(max-width:560px){
  body{font-size:16px}
  .steps{grid-template-columns:1fr}
  .creds .shell{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .proj-grid{grid-template-columns:1fr}
}
@media print{.nav,.drawer,.admin,.toast{display:none!important}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
  .draw .d{stroke-dashoffset:0}
  .draw .fade{opacity:1}
}

/* ---------- brand lockup in header ---------- */
.brand{display:flex;align-items:center;gap:.85rem;text-decoration:none}
.brand img{height:66px;width:auto;mix-blend-mode:darken;transition:height .3s}
header.nav.stuck .brand img{height:50px}
.brand-text{font-family:var(--f-disp);font-weight:800;font-size:1.42rem;line-height:.95;letter-spacing:-.02em;color:var(--ink);text-transform:uppercase;transition:font-size .3s}
.brand-text span{display:block;font-size:.66rem;font-weight:600;letter-spacing:.22em;color:var(--copper);text-transform:lowercase}
header.nav.stuck .brand-text{font-size:1.2rem}
.brand.no-text .brand-text{display:none}
.foot-plate{background:var(--paper);border-radius:var(--r);padding:.9rem;display:inline-block}
.foot-plate img{width:104px}
@media(max-width:820px){.brand img{height:52px}.brand-text{font-size:1.15rem}}
@media(max-width:420px){.brand-text{display:none}}

/* ---------- admin page ---------- */
body.admin-page{background:var(--paper-2)}
.login-wrap{max-width:420px;margin:10vh auto;padding:0 1.2rem}
.login-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:2.2rem}
.login-card img{width:110px;margin:0 auto 1.4rem;mix-blend-mode:darken}
.acc{border:1px solid var(--line);border-radius:var(--r);background:#fff;margin-bottom:.8rem;overflow:hidden}
.acc>summary{cursor:pointer;padding:1.05rem 1.3rem;font-family:var(--f-disp);font-weight:650;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;align-items:center}
.acc>summary::-webkit-details-marker{display:none}
.acc>summary::after{content:"+";color:var(--copper);font-size:1.3rem;font-weight:400}
.acc[open]>summary::after{content:"–"}
.acc>summary:hover{background:var(--paper)}
.acc-body{padding:0 1.3rem 1.4rem;border-top:1px solid var(--paper-2)}
.acc-body>.grid2{padding-top:1.2rem}
.repeat{border:1px solid var(--line);border-radius:var(--r);padding:1.1rem;margin-top:1rem;background:var(--paper)}
.repeat-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.8rem}
.repeat-head b{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sand)}
.savebar{position:sticky;bottom:0;background:rgba(245,243,240,.95);backdrop-filter:blur(8px);border-top:1px solid var(--line);padding:.9rem 0;margin-top:2rem;z-index:4}
.savebar .shell{display:flex;gap:.8rem;align-items:center;justify-content:flex-end;flex-wrap:wrap}
.savebar span{margin-right:auto;font-size:.85rem;color:var(--sand)}
.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--sand);margin-right:.45rem}
.status-dot.live{background:var(--ok)}
.status-dot.off{background:var(--err)}
.hint{font-size:.78rem;color:var(--sand);margin:.3rem 0 0}
.uploader{border:1.5px dashed var(--line);border-radius:var(--r);padding:1.2rem;text-align:center;background:var(--paper);cursor:pointer}
.uploader:hover{border-color:var(--copper)}
.uploader input{display:none}

.filenote{background:#FFF4E8;border:1px solid var(--copper-3);color:#7A4A28;padding:.9rem 1.2rem;border-radius:var(--r);margin:1rem auto;width:var(--shell);font-size:.9rem}