/* Keyloop landing — styles */
:root{
  --ink:#0B0C0D; --graphite:#17191C; --steel:#8C9097; --paper:#F1EFEA; --sand:#C29A6B;
  --on-ink:#ECE9E3; --on-ink-2:#B4B7BC; --ink-line:rgba(236,233,227,.13);
  --sheet-bg:var(--paper); --sheet-fg:#15171A; --sheet-fg-2:#4D5157; --sheet-line:rgba(21,23,26,.22); --draw-on-sheet:#15171A;
  --display:"Geologica", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --mono:"JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --pad:clamp(20px, 5vw, 72px);
  --frame:14px;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top, 0px);
  padding-bottom:env(safe-area-inset-bottom, 0px);
  color-scheme:light dark;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --sheet-bg:#1B1D20; --sheet-fg:#ECE9E3; --sheet-fg-2:#A9ACB1; --sheet-line:rgba(236,233,227,.16); --draw-on-sheet:#ECE9E3;
  }
}
:root[data-theme="dark"]{
  --sheet-bg:#1B1D20; --sheet-fg:#ECE9E3; --sheet-fg-2:#A9ACB1; --sheet-line:rgba(236,233,227,.16); --draw-on-sheet:#ECE9E3;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-padding-top:env(safe-area-inset-top, 0px);-webkit-text-size-adjust:100%}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}
body{margin:0;background:var(--ink);color:var(--on-ink);font-family:var(--display);font-size:1.0625rem;line-height:1.5;font-weight:400;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit}
a{color:inherit}
:focus-visible{outline:2px solid var(--sand);outline-offset:4px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:16px;top:-80px;z-index:100;background:var(--sand);color:var(--ink);padding:10px 16px;text-decoration:none}
.skip:focus{top:calc(16px + env(safe-area-inset-top, 0px))}

/* ---------- header ---------- */
.hdr{position:fixed;top:0;left:0;right:0;z-index:40;display:flex;align-items:center;justify-content:space-between;
  padding:calc(env(safe-area-inset-top, 0px) + 18px) calc(var(--frame) + 22px) 0;color:#fff;mix-blend-mode:difference;pointer-events:none}
.hdr > *{pointer-events:auto}
.brand{font-weight:600;font-size:.875rem;letter-spacing:.34em;text-decoration:none;padding:6px 0}
.hdr-cta{background:none;border:1px solid currentColor;border-radius:2px;padding:9px 18px;font-size:.875rem;cursor:pointer}

/* ---------- shared ---------- */
.frame{position:absolute;inset:var(--frame);border:1px solid var(--ink-line);pointer-events:none}
.kick{display:block;font-weight:500;font-size:1rem;letter-spacing:.01em;color:var(--sand);margin-bottom:.9rem}
.big{display:block}
.stamp{position:absolute;right:var(--frame);bottom:var(--frame);margin:0;display:grid;grid-template-columns:auto auto auto;
  font-family:var(--mono);font-size:.6875rem;line-height:1.25;border-top:1px solid var(--ink-line);border-left:1px solid var(--ink-line);z-index:3}
.stamp > div{padding:7px 12px 8px;border-right:1px solid var(--ink-line);border-bottom:1px solid var(--ink-line)}
.stamp > div.wide{grid-column:span 3}
.stamp dt{color:var(--steel);font-size:.625rem}
.stamp dd{margin:2px 0 0;font-weight:500}

.stage{position:relative;aspect-ratio:684/1025}
.stage .rv{position:absolute;inset:0;overflow:hidden}
.stage .rv-in{position:absolute;inset:0}
.stage .rv img,.stage .rv svg{width:100%;height:100%}
.draw{fill:none;stroke:currentColor;stroke-width:1;stroke-linejoin:round}
.draw .cl{stroke-dasharray:14 5 3 5;opacity:.7}
.laser{position:absolute;left:-6%;right:-6%;top:0;height:1px;background:var(--sand);box-shadow:0 0 10px rgba(194,154,107,.7);opacity:0;pointer-events:none;z-index:6}
.laser::before{content:"";position:absolute;left:0;top:-3px;width:7px;height:7px;background:var(--sand)}

.btn{position:relative;flex-shrink:0;white-space:nowrap;display:inline-flex;align-items:center;height:58px;padding:0 34px;border:0;border-radius:2px;background:var(--sand);color:var(--ink);
  font-weight:600;font-size:1rem;letter-spacing:.01em;cursor:pointer;overflow:hidden;text-decoration:none}
.btn-t{display:inline}

.price{margin:0;display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.price .now{font-size:clamp(2rem,3.4vw,2.75rem);font-weight:400;letter-spacing:-.02em;line-height:1}
.price s{color:var(--steel);font-size:1.0625rem}
.price .now,.price s{white-space:nowrap}

.w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.12em;margin-bottom:-.12em}
.wi{display:inline-block;will-change:transform}

/* ---------- hero ---------- */
.hero{position:relative;z-index:1;background:var(--ink)}
.hero-in{position:relative;min-height:100svh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:4vw;
  padding:112px var(--pad) 88px;
  background-image:linear-gradient(var(--ink-line) 1px,transparent 1px),linear-gradient(90deg,var(--ink-line) 1px,transparent 1px);
  background-size:64px 64px;background-position:calc(var(--frame) + 0px) calc(var(--frame) + 0px);transform-origin:50% 30%}
.hero-in::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 70% 45%,transparent 0,var(--ink) 72%);pointer-events:none;opacity:.92}
.hero-copy{position:relative;z-index:2;max-width:40rem}
h1{margin:0;font-weight:300}
h1 .big{font-size:clamp(3rem,6.6vw,6.5rem);line-height:.95;letter-spacing:-.035em}
.lead{margin:1.6rem 0 2.2rem;max-width:34ch;color:var(--on-ink-2);font-size:1.125rem}
.offer{display:flex;align-items:center;gap:28px 32px;flex-wrap:wrap}
.hint{position:absolute;left:calc(var(--frame) + 22px);bottom:calc(var(--frame) + 16px);margin:0;font-family:var(--mono);font-size:.75rem;color:var(--steel);z-index:3}
.stage-hero{position:relative;z-index:2;justify-self:center;height:min(calc(100svh - 220px),780px);max-height:100%;perspective:1400px}
.tilt{position:absolute;inset:0;transform-style:preserve-3d}
.stage-hero .rv-draw{color:var(--on-ink);z-index:2}
.stage-hero .rv-photo{z-index:1}
.stage-hero .rv-photo img{filter:drop-shadow(0 30px 40px rgba(0,0,0,.55))}
html:not(.fx) .stage-hero .rv-draw{opacity:.28}
.fx .stage-hero .rv{visibility:hidden}

/* ---------- sheet 2: build ---------- */
.sheet{position:relative}
.sheet-2{z-index:2;background:var(--sheet-bg);color:var(--sheet-fg);box-shadow:0 -1px 0 var(--sheet-line)}
.sheet-2 .frame{border-color:var(--sheet-line)}
.sheet-2 .stamp,.sheet-2 .stamp > div{border-color:var(--sheet-line)}
.sheet-2 .stamp dt{color:var(--sheet-fg-2)}
.s2-pin{position:relative;min-height:100svh;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);overflow:hidden}
.s2-copy{position:relative;z-index:3;align-self:center;padding:120px 0 120px var(--pad);max-width:36rem}
.s2-copy h2{margin:0 0 2.2rem;font-weight:300;font-size:clamp(2.1rem,3.6vw,3.4rem);line-height:1;letter-spacing:-.03em}
.prog{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:.75rem;color:var(--sheet-fg-2);margin-bottom:1.6rem}
.prog-bar{position:relative;flex:0 0 120px;height:1px;background:var(--sheet-line)}
.prog-bar i{position:absolute;inset:0;background:var(--sheet-fg);transform:scaleX(.333);transform-origin:left}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:2.4rem}
.step h3{margin:0 0 .7rem;font-weight:500;font-size:clamp(1.5rem,2.2vw,1.9rem);letter-spacing:-.015em;line-height:1.1}
.step p{margin:0;max-width:36ch;color:var(--sheet-fg-2)}
.chips{display:flex;gap:18px;margin:1.2rem 0 0;padding:0;list-style:none;font-size:.9375rem}
.chips li{position:relative;display:flex;align-items:center;gap:8px;padding-bottom:5px}
.chips li::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left}
.chips li.on::after{transform:scaleX(1)}
.dot{width:12px;height:12px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(128,128,128,.45)}
.dot-brown{background:#7A4428}.dot-grey{background:#9A9B9C}.dot-black{background:#151515}
.s2-view{position:relative;min-height:70svh;overflow:hidden}
.stage-build{--h:min(84svh,860px);position:absolute;inset:0;margin:auto;height:var(--h);width:calc(var(--h) * 684 / 1025);max-width:92%}
.cam{position:absolute;inset:0;transform-origin:50% 50%}
.stage-build .draw{color:var(--draw-on-sheet)}
.stage-build .parts{position:absolute;inset:0;width:100%;height:100%;overflow:visible;opacity:.4}
.parts .gate{stroke:var(--sand);stroke-width:3;opacity:0}
.parts .axis{stroke:var(--sand);stroke-dasharray:10 6;opacity:0}
.parts .g-ring,.parts .g-lead1,.parts .g-lead2{opacity:0}
.parts .lead{stroke:currentColor;stroke-width:1}
.parts .lead-dot{fill:currentColor;stroke:none}
.lbls{position:absolute;inset:0;pointer-events:none}
.lbl{position:absolute;left:calc(var(--x) / 684 * 100%);top:calc(var(--y) / 1025 * 100%);transform:translate(8px,-50%);white-space:nowrap;
  font-family:var(--mono);font-size:.75rem;color:var(--sheet-fg);opacity:0}
.lbl.l{transform:translate(calc(-100% - 8px),-50%)}
.ink-wipe{position:absolute;inset:0;background:var(--ink);transform:scaleY(0);transform-origin:top;z-index:8;pointer-events:none}
.wipe-laser{position:absolute;left:0;right:0;top:0;height:1px;background:var(--sand);box-shadow:0 0 12px rgba(194,154,107,.8);opacity:0;z-index:9;pointer-events:none}
html:not(.fx) .stage-build .parts{opacity:.35}
html:not(.fx) .prog{display:none}
html:not(.fx) .stage-build .rv-c{display:none}

/* fx: stacked steps */
.fx .s2-pin{height:100svh}
.fx .steps{display:block;position:relative;height:15.5rem}
.fx .step{position:absolute;inset:0 0 auto 0}
.fx .stage-build .rv-c{visibility:hidden}

/* ---------- sheet 3: order ---------- */
.sheet-3{z-index:3;background:var(--ink);color:var(--on-ink)}
.fx .sheet-2 + .sheet-3{margin-top:-35svh}
.fx .sheet-2 + .sheet-3::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:var(--sand);box-shadow:0 0 12px rgba(194,154,107,.8)}
.s3-in{position:relative;min-height:100svh;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);align-items:center;gap:4vw;padding:112px var(--pad) 96px}
.stage-final{justify-self:center;height:min(78svh,760px)}
.stage-final .rv-draw{color:var(--on-ink);z-index:5;opacity:.25}
.stage-final .rv-photo{opacity:0}
.stage-final .rv-photo.on{opacity:1}
.stage-final .rv-photo img{filter:drop-shadow(0 30px 40px rgba(0,0,0,.55))}
.fx .stage-final .rv{visibility:hidden}
.s3-copy{max-width:38rem}
.s3-copy h2{margin:0 0 2.4rem;font-weight:300}
.s3-copy h2 .big{font-size:clamp(2.4rem,4.6vw,4.4rem);line-height:1;letter-spacing:-.03em}
.colors{border:0;margin:0 0 2.2rem;padding:0}
.colors legend{padding:0;margin-bottom:.9rem;font-size:.875rem;color:var(--on-ink-2)}
.colors-row{display:flex;flex-wrap:wrap;gap:10px}
.colors input{position:absolute;opacity:0;width:1px;height:1px}
.colors label{display:flex;align-items:center;gap:10px;padding:11px 16px 11px 12px;border:1px solid var(--ink-line);border-radius:2px;cursor:pointer;font-size:.9375rem;transition:border-color .25s}
.colors input:checked + label{border-color:var(--on-ink)}
.colors input:focus-visible + label{outline:2px solid var(--sand);outline-offset:3px}
.buy{display:flex;align-items:center;gap:24px 36px;flex-wrap:wrap}
.buy-note{margin:.6rem 0 0;font-size:.8125rem;color:var(--steel)}
.foot{position:relative;padding:0 calc(var(--frame) + 22px) calc(var(--frame) + 18px);font-size:.8125rem;color:var(--steel)}
.foot p{margin:0;display:flex;flex-wrap:wrap;gap:6px 32px}
.foot a{text-decoration:underline;text-underline-offset:3px}
.foot a:hover{color:var(--on-ink)}

/* ---------- dialog ---------- */
dialog{border:0;padding:0;background:var(--paper);color:#15171A;width:min(440px,calc(100vw - 32px));border-radius:2px;box-shadow:0 40px 80px rgba(0,0,0,.5)}
dialog::backdrop{background:rgba(11,12,13,.72)}
.dlg{padding:32px 30px 28px;position:relative}
.dlg h2{margin:0 0 1.4rem;font-weight:400;font-size:1.6rem;letter-spacing:-.02em}
.dlg .x{position:absolute;right:16px;top:16px;background:none;border:0;padding:8px;cursor:pointer;font-size:.875rem;color:#4D5157;text-decoration:underline;text-underline-offset:3px}
.fld{display:block;margin-bottom:1.1rem}
.fld span{display:block;font-size:.8125rem;color:#4D5157;margin-bottom:4px}
.fld input,.fld select{width:100%;font:inherit;font-size:1rem;padding:10px 0;border:0;border-bottom:1px solid rgba(21,23,26,.35);background:transparent;color:inherit;border-radius:0}
.fld input:focus,.fld select:focus{outline:none;border-bottom-color:#15171A}
.fld .ph-row{display:flex;align-items:center;margin:0;font-size:1rem;color:inherit;border-bottom:1px solid rgba(21,23,26,.35)}
.fld .ph-row:focus-within{border-bottom-color:#15171A}
.fld .ph-row input{border:0;flex:1;min-width:0;padding-left:0;font-variant-numeric:tabular-nums}
.fld .ph-pre{display:inline;margin:0;padding-right:6px;font-size:1rem;color:#4D5157;user-select:none}
.fld-row{display:grid;grid-template-columns:1fr 96px;gap:18px}
.fld-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fld em{font-style:normal;color:var(--steel)}
.dlg-total{display:flex;justify-content:space-between;align-items:baseline;margin:.2rem 0 .4rem;padding-top:.9rem;border-top:1px solid rgba(21,23,26,.22)}
.dlg-total > span{font-size:.8125rem;color:#4D5157}
.dlg-total b{font-weight:600;font-size:1.25rem}
.dlg-oid{font-size:.8125rem}
.dlg-oid b{font-family:var(--mono);font-weight:500}
.dlg .btn{width:100%;justify-content:center;margin-top:.6rem;background:#15171A;color:var(--paper)}
.dlg-err{color:#9B2C1F;font-size:.8125rem;min-height:1.2em;margin:.2rem 0 0}
/* ---------- Nova Poshta: city / branch pickers in dialog ---------- */
.np{border:0;margin:0 0 .3rem;padding:0;min-width:0}
.np legend{padding:0;margin-bottom:.7rem;font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#4D5157}
.np-field label{display:block}
.np-anchor{position:relative}
.np-anchor > input,.np-select{width:100%;font:inherit;font-size:1rem;padding:10px 0;border:0;border-bottom:1px solid rgba(21,23,26,.35);background:transparent;color:inherit;border-radius:0}
.np-anchor > input:focus,.np-select:focus{outline:none;border-bottom-color:#15171A}
.np-select{display:flex;align-items:center;gap:10px;text-align:left;cursor:pointer;min-height:46px}
.np-select:disabled{opacity:.55;cursor:not-allowed}
.np-selval{flex:1;min-width:0;overflow:hidden}
.fld .np-seltitle{display:block;margin:0;font-size:1rem;color:#4D5157;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fld .np-selval.has-value .np-seltitle{color:#15171A}
.fld .np-selsub[hidden]{display:none}
.np-select,.np-list li{-webkit-tap-highlight-color:transparent}
.fld .np-selsub{display:block;margin:1px 0 0;font-size:.75rem;color:#4D5157;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.np-chev{flex:0 0 auto;transition:transform .18s}
.np-select[aria-expanded="true"] .np-chev{transform:rotate(180deg)}
.np-drop{position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:20;background:#fff;border:1px solid rgba(21,23,26,.22);border-radius:6px;box-shadow:0 16px 40px rgba(0,0,0,.22);overflow:hidden;display:flex;flex-direction:column}
.np-drop[hidden]{display:none}
.np-dsearch{padding:8px;border-bottom:1px solid rgba(21,23,26,.12)}
.np-dsearch input{width:100%;font:inherit;font-size:1rem;padding:8px 10px;border:1px solid rgba(21,23,26,.25);border-radius:4px;background:transparent;color:inherit}
.np-dsearch input:focus{outline:none;border-color:#15171A}
.np-list{list-style:none;margin:0;padding:6px;max-height:240px;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.np-list li{padding:10px 12px;border-radius:4px;cursor:pointer;font-size:.9375rem;line-height:1.3;color:#15171A}
.np-list li small{display:block;font-size:.75rem;color:#4D5157;margin-top:2px}
.np-list li.is-active,.np-list li:hover{background:#EFEDE8}
.np-list li[aria-selected="true"]{background:rgba(194,154,107,.22)}
.np-list li.np-info{cursor:default;color:#4D5157;font-size:.8125rem}
.np-list li.np-info:hover{background:none}
.np-list li.np-retry{color:#8a5f2c;font-weight:600}
.np-list .np-head-li{cursor:default;padding:8px 12px 4px;font-size:.6875rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#4D5157}
.np-list .np-head-li:hover{background:none}
/* ---------- payment cards in dialog ---------- */
.pay-group{display:flex;flex-direction:column;gap:8px;margin-bottom:1.1rem}
.pay-card{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1.5px solid var(--sheet-line);border-radius:6px;cursor:pointer;transition:border-color .15s,background .15s;background:transparent}
.pay-card:hover{border-color:var(--steel)}
.pay-card.is-on{border-color:var(--sand);background:rgba(194,154,107,.07)}
.pay-ring{width:18px;height:18px;min-width:18px;border-radius:50%;border:1.5px solid var(--sheet-fg-2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.pay-card.is-on .pay-ring{border-color:var(--sand)}
.pay-dot{width:9px;height:9px;border-radius:50%;background:var(--sand);display:none}
.pay-card.is-on .pay-dot{display:block}
.pay-title{display:block;font-size:.9rem;font-weight:600;color:var(--sheet-fg)}
.pay-sub{display:block;font-size:.75rem;color:var(--sheet-fg-2);margin-top:2px}
/* ---------- submit loading ---------- */
.btn:disabled{opacity:.6;cursor:not-allowed}
.dlg-ok{display:none}
.dlg.done form{display:none}
.dlg.done .dlg-ok{display:block}
.dlg-ok p{margin:0 0 1.4rem;color:#4D5157}

/* ---------- cursor ---------- */
.cursor{position:fixed;left:0;top:0;z-index:60;pointer-events:none;mix-blend-mode:difference;color:#fff;display:none}
.has-cursor .cursor{display:block}
.has-cursor,.has-cursor *{cursor:none!important}
.has-cursor.cursor-hot .cursor{display:none}
.has-cursor.cursor-hot,.has-cursor.cursor-hot *{cursor:pointer!important}
.cur-ring{position:absolute;left:-14px;top:-14px;width:28px;height:28px;border:1px solid currentColor;border-radius:50%}
.cur-x{position:absolute;left:0;top:0}
.cur-x::before,.cur-x::after{content:"";position:absolute;background:currentColor}
.cur-x::before{left:-6px;top:0;width:13px;height:1px}
.cur-x::after{left:0;top:-6px;width:1px;height:13px}
.cur-xy{position:absolute;left:20px;top:14px;font-family:var(--mono);font-size:.625rem;white-space:nowrap;opacity:.8}

/* ---------- responsive ---------- */
@media (max-width: 899px){
  .hero-in{grid-template-columns:1fr;align-content:start;gap:8px;padding-top:84px;padding-bottom:24px}
  .kick{margin-bottom:.5rem;font-size:.9375rem}
  h1 .big{font-size:clamp(2.5rem,11.6vw,4.4rem)}
  .lead{margin:.9rem 0 1.2rem;font-size:1rem}
  .offer{flex-wrap:nowrap;justify-content:space-between;gap:16px}
  .offer .btn{height:52px;padding:0 24px}
  .offer .price{flex-wrap:nowrap;gap:8px}
  .offer .price .now{font-size:1.75rem}
  .offer .price s{font-size:.9375rem}
  .stage-hero{height:clamp(300px,calc(100svh - 440px),520px)}
  .hero-in::after{background:radial-gradient(ellipse at 50% 70%,transparent 0,var(--ink) 80%)}
  .s2-pin{grid-template-columns:1fr;grid-template-rows:auto auto}
  .fx .s2-pin{grid-template-rows:54svh 1fr}
  .s2-view{grid-row:1;min-height:54svh}
  .s2-copy{grid-row:2;align-self:start;padding:8px var(--pad) 40px}
  .s2-copy h2{margin-bottom:1rem;font-size:1.6rem}
  .prog{margin-bottom:1rem}
  .fx .steps{height:11rem}
  .step h3{font-size:1.35rem;margin-bottom:.45rem}
  .step p{font-size:.9375rem}
  .stage-build{--h:min(50svh,480px)}
  .lbl,.parts .g-lead1,.parts .g-lead2{display:none}
  .s3-in{grid-template-columns:1fr;gap:32px;padding-top:88px}
  .stage-final{height:min(50svh,480px)}
  .stamp{display:none}
  .hint{display:none}
}
@media (max-width: 899px) and (max-height: 700px){
  .fx .s2-pin{grid-template-rows:46svh 1fr}
  .s2-view{min-height:46svh}
  .stage-build{--h:44svh}
  .s2-copy h2{font-size:1.35rem}
}
@media (prefers-reduced-motion: reduce){
  .btn-t span,.colors label{transition:none}
}