/* Pracownia.live — direction B "Na żywo". Tokens per DESIGN.md */
:root{
  --bg:#040506;--s1:#0c0d0f;--s2:#16181b;--line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.14);
  --txt:#f4f4f5;--mut:#a1a1aa;--coral:#ff6363;--coral-2:#ffb199;--blue-glow:rgba(80,110,255,.28);--ok:#22c55e;
  --hi:inset 0 1px 0 rgba(255,255,255,.08);--press:0 2px 0 #000;--winsh:0 40px 120px rgba(0,0,0,.7);
  --nav:rgba(4,5,6,.7);--btn-p-bg:#f4f4f5;--btn-p-fg:#000;
  --r-win:14px;--r-card:16px;--r-btn:12px;--g:max(16px,5vw);
  --f:"Satoshi",system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace;
  color-scheme:dark;
}
@media (prefers-color-scheme:light){:root{
  --bg:#f6f5f2;--s1:#ffffff;--s2:#eeece7;--line:rgba(0,0,0,.08);--line2:rgba(0,0,0,.14);
  --txt:#111214;--mut:#5c5f66;--coral:#c0313a;--coral-2:#ff8a65;--blue-glow:rgba(80,110,255,.14);--ok:#16a34a;
  --hi:inset 0 1px 0 rgba(255,255,255,.9);--press:0 2px 0 rgba(0,0,0,.12);--winsh:0 40px 120px rgba(0,0,0,.18);
  --nav:rgba(246,245,242,.75);--btn-p-bg:#111214;--btn-p-fg:#fff;color-scheme:light;
}}
*,*::before,*::after{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;overflow-x:clip;-webkit-text-size-adjust:100%}
body{font-family:var(--f);background:var(--bg);color:var(--txt);font-size:19px;line-height:1.5;overflow-x:clip;-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
::selection{background:var(--coral);color:#fff}
:focus-visible{outline:2px solid var(--coral);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--s2);padding:8px 14px;border-radius:8px;z-index:99}
.skip:focus{left:8px}
.mono{font-family:var(--mono);font-size:13px;color:var(--mut);letter-spacing:0}
.muted{color:var(--mut)}
.center{text-align:center;justify-content:center}

/* atmosphere */
.aurora{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.aurora i{position:absolute;width:62vmax;height:62vmax;border-radius:50%;filter:blur(90px);opacity:.9;will-change:transform}
.aurora .a1{background:radial-gradient(closest-side,rgba(255,99,99,.30),transparent 70%);left:-14vmax;top:-26vmax}
.aurora .a2{background:radial-gradient(closest-side,var(--blue-glow),transparent 70%);right:-18vmax;top:-12vmax}
@media (prefers-color-scheme:light){.aurora .a1{background:radial-gradient(closest-side,rgba(192,49,58,.14),transparent 70%)}}

/* nav */
.nav{position:fixed;top:12px;left:50%;transform:translateX(-50%);width:min(1180px,calc(100% - 24px));z-index:30;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 12px 10px 18px;border:1px solid var(--line);border-radius:999px;background:var(--nav);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:var(--hi)}
.logo{font-weight:900;letter-spacing:-.03em;text-decoration:none;font-size:18px}
.logo b{color:var(--coral)}
.menu{display:flex;gap:26px;font-size:15px;color:var(--mut)}
.menu a{text-decoration:none}.menu a:hover{color:var(--txt)}
.nav-r{display:flex;align-items:center;gap:10px}
 
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:13px 22px;border-radius:var(--r-btn);font-weight:700;font-size:16px;text-decoration:none;border:1px solid var(--line);transition:transform .15s,box-shadow .15s,background .2s}
.btn-p{background:var(--btn-p-bg);color:var(--btn-p-fg);border-color:transparent}
.btn-k{background:var(--s2);color:var(--txt);box-shadow:var(--hi),var(--press)}
.btn:active{transform:translateY(1px)}
.btn-k:active{box-shadow:var(--hi)}
.btn-sm{min-height:38px;padding:8px 16px;font-size:14px}
.btn.icon{padding:12px;min-width:48px}

/* type */
.eyebrow{font-family:var(--mono);font-size:13px;color:var(--mut);margin-bottom:14px}
.h-display{font-weight:900;font-size:clamp(40px,min(7.2vw,10.2vh),104px);line-height:.98;letter-spacing:-.045em;max-width:15ch;margin:0 auto}
.h-display .hl{background:linear-gradient(90deg,var(--coral),var(--coral-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.h2{font-weight:900;font-size:clamp(34px,4.6vw,60px);line-height:1.02;letter-spacing:-.035em;max-width:20ch}
h3{font-size:clamp(20px,1.8vw,24px);font-weight:700;letter-spacing:-.01em;margin-bottom:10px}
.lead{color:var(--mut);max-width:58ch;margin-top:18px}
.note{font-size:14px;color:var(--mut);margin-top:12px}
.word{display:inline-block;will-change:transform,filter,opacity}
.h-display .hl .word{padding:0 .06em .08em;margin:0 -.06em;background:linear-gradient(90deg,var(--coral),var(--coral-2));-webkit-background-clip:text;background-clip:text;color:transparent}

/* layout */
main,.foot{position:relative;z-index:1}
.sec{padding:128px var(--g) 0;max-width:1280px;margin:0 auto}
.head{margin-bottom:48px}

/* hero */
.hero{text-align:center;padding:clamp(92px,13vh,140px) var(--g) 0;position:relative}
.live{display:inline-flex;gap:10px;align-items:center;border:1px solid var(--line);background:var(--s1);border-radius:999px;padding:7px 14px;font-size:14px;color:var(--mut);box-shadow:var(--hi);margin-bottom:clamp(14px,2.6vh,28px)}
.live b,.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);flex:none}
.hero .eyebrow{color:var(--coral);margin-bottom:18px;text-transform:none;letter-spacing:0;font-size:14px}
.sub{color:var(--mut);max-width:56ch;margin:clamp(14px,2.4vh,26px) auto clamp(18px,3vh,30px);font-size:clamp(17px,1.5vw,20px)}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.micro{font-size:14px;color:var(--mut);margin-top:12px}

/* window fan */
.fan{position:relative;height:clamp(300px,42vw,620px);margin:32px auto 0;max-width:1400px;perspective:1800px}
.win{position:absolute;left:50%;top:0;width:min(64vw,880px);padding:0;border:1px solid var(--line2);border-radius:var(--r-win);overflow:hidden;background:var(--s1);box-shadow:var(--winsh);transform-origin:50% 100%;text-align:left;transform:translateX(-50%);transition:box-shadow .3s}
.win:hover{box-shadow:var(--winsh),0 0 0 1px var(--coral)}
.win img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top}
.bar{display:flex;align-items:center;gap:7px;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--s1)}
.bar>i{width:9px;height:9px;border-radius:50%;background:var(--s2);border:1px solid var(--line)}
.bar .url{margin-left:10px;font-family:var(--mono);font-size:12px;color:var(--mut);background:var(--s2);padding:3px 10px;border-radius:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar .dot{margin-left:auto}
.fan-hint{font-size:14px;color:var(--mut);margin-top:28px}
.m-touch{display:none}
@media (hover:none){.m-click{display:none}.m-touch{display:inline}}

/* cards */
.kcard{background:var(--s1);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--hi);position:relative;overflow:hidden}
.kcard::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx,50%) var(--my,-40%),rgba(255,99,99,.10),transparent 60%);pointer-events:none;opacity:0;transition:opacity .3s}
.kcard:hover::before{opacity:1}
.kcard p{color:var(--mut);font-size:17px}
.kcard p+p{margin-top:10px}
.kcard .strong{color:var(--txt)}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.site img{border-radius:10px;border:1px solid var(--line);margin-bottom:18px;aspect-ratio:16/10;object-fit:cover;object-position:top}
.site .row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:18px;flex-wrap:wrap}
.site .mono{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60%}
.open{min-height:44px;border:1px solid var(--line);background:var(--s2);border-radius:999px;padding:8px 14px;font-size:14px;font-weight:700;box-shadow:var(--hi)}
.open::after{content:" ↗";color:var(--coral)}
.after,.closing{margin-top:40px;font-size:clamp(20px,2vw,26px);font-weight:700;letter-spacing:-.01em;max-width:40ch}

/* comparison-2 (21st.dev, "Us vs Them"): highlighted card with check rows, muted cards with cross rows */
.cmp2{display:grid;gap:16px;margin-bottom:20px}
.cmp2-2{grid-template-columns:1.15fr 1fr}
.cmp2-3{grid-template-columns:1fr 1.15fr;grid-template-rows:auto auto;align-items:stretch}
.cmp2-3 .c2-us{grid-column:2;grid-row:1/3}
.c2{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-card);background:var(--s1);box-shadow:var(--hi);overflow:hidden}
.c2-them{background:color-mix(in srgb,var(--s2) 45%,var(--s1))}
.c2-us{border-color:color-mix(in srgb,var(--coral) 45%,transparent);box-shadow:var(--hi),0 0 0 4px color-mix(in srgb,var(--coral) 12%,transparent)}
.c2-h{padding:22px 24px 18px;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.c2-h h3{margin:0;font-size:clamp(18px,1.5vw,21px)}
.c2-them .c2-h h3{color:var(--mut)}
.c2-h p{width:100%;font-size:15px;color:var(--mut)}
.c2-h .badge{margin:0}
.c2-list{list-style:none;padding:18px 24px 22px;display:grid;gap:12px;flex:1;align-content:start}
.c2-list li{display:grid;grid-template-columns:18px 1fr;gap:12px;font-size:16px;line-height:1.45}
.c2-list li::before{content:"";width:18px;height:18px;margin-top:3px;border-radius:4px;background:no-repeat center/12px}
.c2-list .ck::before{background-color:var(--coral);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E")}
.c2-list .x{color:var(--mut)}
.c2-list .x::before{background-color:var(--s2);border:1px solid var(--line2);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M6 6l12 12M18 6L6 18'/%3E%3C/svg%3E")}
.c2-cta{margin:0 24px 24px}

/* how-it-works (21st.dev): pinned, tilted cards joined by a marching dashed path */
.hiw-legend{display:flex;gap:10px;margin-top:22px}
.tag{display:inline-block;font-family:var(--mono);font-size:12px;border-radius:999px;padding:4px 10px;border:1px solid}
.tag.you{color:var(--coral);border-color:color-mix(in srgb,var(--coral) 45%,transparent);background:color-mix(in srgb,var(--coral) 10%,transparent)}
.tag.we{color:var(--mut);border-color:var(--line2);background:var(--s2)}
.hiw{position:relative;max-width:1000px;margin:0 auto}
.hiw::before{content:"";position:absolute;inset:-20px 0;pointer-events:none;opacity:.5;background-image:linear-gradient(var(--line) 1px,transparent 1px);background-size:100% 32px;-webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 72%);mask-image:radial-gradient(ellipse at center,#000 30%,transparent 72%)}
.hiw-path{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.hiw-path path{fill:none;stroke:var(--line2);stroke-width:2;stroke-dasharray:8 6;stroke-linecap:round;animation:march 3s linear infinite}
@keyframes march{to{stroke-dashoffset:-140}}
.hiw-list{list-style:none;padding:0;position:relative;display:grid;grid-template-columns:1fr 1fr;column-gap:12%;row-gap:0}
.hc{position:relative;align-self:start;width:min(100%,300px);background:var(--s1);border:1px solid var(--line2);border-radius:25px;padding:8px;box-shadow:var(--winsh);transition:scale .3s;z-index:1}
.hc:nth-child(odd){justify-self:end;rotate:4deg;margin-bottom:-40px}
.hc:nth-child(even){justify-self:start;rotate:-4deg;margin-top:120px}
.hc:hover{z-index:3;scale:1.04}
.hc .pin{display:block;width:30px;height:30px;margin:2px auto 14px;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M16 3a1 1 0 0 1 .117 1.993l-.117 .007v4.764l1.894 3.789a1 1 0 0 1 .1 .331l.006 .116v2a1 1 0 0 1 -.883 .993l-.117 .007h-4v4a1 1 0 0 1 -1.993 .117l-.007 -.117v-4h-4a1 1 0 0 1 -.993 -.883l-.007 -.117v-2a1 1 0 0 1 .06 -.34l.046 -.107l1.894 -3.791v-4.762a1 1 0 0 1 -.117 -1.993l.117 -.007h8z'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M16 3a1 1 0 0 1 .117 1.993l-.117 .007v4.764l1.894 3.789a1 1 0 0 1 .1 .331l.006 .116v2a1 1 0 0 1 -.883 .993l-.117 .007h-4v4a1 1 0 0 1 -1.993 .117l-.007 -.117v-4h-4a1 1 0 0 1 -.993 -.883l-.007 -.117v-2a1 1 0 0 1 .06 -.34l.046 -.107l1.894 -3.791v-4.762a1 1 0 0 1 -.117 -1.993l.117 -.007h8z'/%3E%3C/svg%3E") center/contain no-repeat}
.hc.you{color:var(--coral)}
.hc.we{color:var(--mut)}
.hc-in{border-radius:17px;padding:16px 16px 18px;border:1px solid;display:grid;gap:10px;justify-items:start}
.hc.you .hc-in{background:color-mix(in srgb,var(--coral) 9%,var(--s1));border-color:color-mix(in srgb,var(--coral) 22%,transparent)}
.hc.we .hc-in{background:var(--s2);border-color:var(--line)}
.hc-n{font-family:var(--mono);font-size:34px;line-height:1;letter-spacing:-.02em}
.hc-in p{color:var(--txt);font-size:17px;line-height:1.4}
.process .closing{margin-top:72px}

/* final cta */
.f-card{border:1px solid var(--line);border-radius:28px;padding:clamp(32px,6vw,72px);text-align:center;background:radial-gradient(80% 120% at 50% 0%,color-mix(in srgb,var(--coral) 14%,transparent),transparent 70%),var(--s1);box-shadow:var(--hi)}
.f-card .h2{margin:0 auto 18px}
.f-card>p:not(.eyebrow):not(.micro):not(.alt){color:var(--mut);max-width:52ch;margin:8px auto 0}
.f-card .cta{margin-top:30px}
.btn-lg{min-height:58px;padding:16px 30px;font-size:18px}
.alt{margin-top:20px;color:var(--mut)}


/* phones: mobile proof (≤860px) — real 390px captures of the live demos in a phone frame, swipeable */
.phones,.phones-hint{display:none}
.phone{flex:0 0 auto;width:min(68vw,270px);padding:0;border:0;background:none;scroll-snap-align:center;text-align:center}
.ph-frame{display:block;border-radius:34px;padding:7px;background:var(--s2);border:1px solid var(--line2);box-shadow:var(--winsh)}
.ph-frame img{border-radius:27px;aspect-ratio:390/844;width:100%;object-fit:cover;object-position:top}
.ph-lab{display:block;margin-top:12px;font-weight:700;font-size:15px}
.ph-lab::after{content:" ↗";color:var(--coral)}
.msg{color:var(--mut);text-underline-offset:3px}
.msg:hover{color:var(--txt)}

/* collapsible detail (distill) */
.more-btn{margin-top:14px;min-height:44px;padding:8px 0;border:0;background:none;color:var(--txt);font-weight:700;font-size:15px;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--coral)}
.c2-more{margin:0 24px 20px;align-self:flex-start}
.more-li{display:block!important}.more-li::before{display:none!important}
.more-li[hidden]{display:none!important}
.c2-sub{padding:0;gap:12px}
.obj .more p{margin-top:10px}

/* pricing additions */
.total{margin-top:24px;font-weight:700;font-size:clamp(17px,1.5vw,20px);max-width:60ch}
.pricing .micro.center{margin-top:12px}
.guarantee{padding-top:48px}
.lf-note-m{display:none}

/* guarantee */
.g-card{display:grid;grid-template-columns:1fr;gap:48px;align-items:center;border:1px solid var(--line);border-radius:24px;padding:48px;background:linear-gradient(135deg,rgba(255,99,99,.10),transparent 55%),var(--s1);box-shadow:var(--hi)}
.g-card p{color:var(--mut);margin-top:10px;max-width:60ch}
.g-card .sign{color:var(--txt);font-weight:700;margin-top:22px}

/* pricing */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.plan.main{border-color:color-mix(in srgb,var(--coral) 55%,transparent)}
.badge{display:inline-block;font-family:var(--mono);font-size:12px;color:var(--coral);border:1px solid color-mix(in srgb,var(--coral) 45%,transparent);border-radius:999px;padding:4px 10px;margin-bottom:16px}
.pl{font-family:var(--mono);font-size:13px;text-transform:uppercase;letter-spacing:.06em}
.price{font-size:20px;color:var(--txt)!important;margin:6px 0 12px}
.price b{font-size:clamp(52px,6vw,76px);font-weight:900;letter-spacing:-.04em}
.price s{color:var(--mut);font-size:20px;margin-right:6px}
.why{margin-top:10px;color:var(--mut);max-width:60ch}
.pricing .cta{margin-top:32px}

/* faq */
.qa{border-top:1px solid var(--line);max-width:900px}
.qa details{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font-weight:700;font-size:clamp(18px,1.6vw,21px);position:relative}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";position:absolute;right:4px;top:18px;font-size:26px;color:var(--coral);transition:transform .25s}
.qa details[open] summary::after{transform:rotate(45deg)}
.qa p{color:var(--mut);padding:0 0 22px;max-width:60ch}

/* footer + sticky */
.foot{padding:80px var(--g) 120px;max-width:1280px;margin:0 auto;font-size:14px;border-top:1px solid var(--line);margin-top:100px}
.foot p{max-width:70ch}
.foot p+p{margin-top:6px}
.foot a{display:inline-block;padding:12px 0}
.sticky{display:none}

/* live frame */
.live-frame{margin:auto;inset:0;width:min(1280px,96vw);height:min(860px,92dvh);max-width:none;max-height:none;padding:0;border:1px solid var(--line2);border-radius:var(--r-win);background:var(--s1);color:var(--txt);box-shadow:var(--winsh);overflow:hidden}
.live-frame::backdrop{background:rgba(0,0,0,.6);backdrop-filter:blur(6px)}
.live-frame[open]{display:flex;flex-direction:column}
.lf-bar{display:flex;align-items:center;gap:12px;padding:10px 12px 10px 16px;border-bottom:1px solid var(--line);flex:none}
.lf-note{font-size:13px;color:var(--mut);margin-left:8px}
.lf-tab{margin-left:auto;font-size:13px;color:var(--mut)}
.lf-body{position:relative;flex:1}
.lf-body iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#fff}
.lf-load{position:absolute;inset:0;display:grid;place-items:center;color:var(--mut)}


/* legal pages */
.legal-page .f-top{display:flex;justify-content:space-between;align-items:center;padding:22px var(--g);max-width:900px;margin:0 auto}
.f-backsite{font-size:15px;color:var(--mut)}
.legal{max-width:760px;margin:0 auto;padding:24px var(--g) 120px;font-size:17px}
.legal h1{font-size:clamp(30px,4vw,44px);font-weight:900;letter-spacing:-.03em;line-height:1.1;margin-bottom:18px}
.legal h2{font-size:21px;margin:40px 0 10px}
.legal h3{font-size:18px;margin:24px 0 8px}
.legal p,.legal li{color:var(--txt);max-width:66ch}
.legal p+p{margin-top:10px}
.legal ol,.legal ul{padding-left:22px;display:grid;gap:8px;margin:8px 0}
.legal .draft{border:1px solid var(--line2);border-radius:12px;padding:12px 16px;color:var(--mut);font-size:15px;margin-bottom:24px}
.legal mark{background:color-mix(in srgb,var(--coral) 18%,transparent);color:inherit;border-radius:4px;padding:0 3px}
.legal .tbl{overflow-x:auto;margin:12px 0}
.legal table{border-collapse:collapse;font-size:15px;min-width:520px}
.legal th,.legal td{border:1px solid var(--line2);padding:8px 10px;text-align:left;vertical-align:top}

/* responsive */
@media (max-width:1024px){.menu{display:none}}
@media (max-width:860px){
  body{font-size:17px}
  .cards3,.plans,.cmp2-2,.cmp2-3{grid-template-columns:1fr}
  .cmp2-3 .c2-us{grid-column:auto;grid-row:auto}
  .hiw-list{grid-template-columns:1fr;row-gap:20px}
  .hc:nth-child(n){justify-self:center;margin:0;rotate:2deg;width:min(100%,360px)}
  .hc:nth-child(even){rotate:-2deg}
  .hiw-path{display:none}
  .g-card{grid-template-columns:1fr;padding:28px;gap:20px}
    .sec{padding-top:88px}
  .hero{padding-top:118px}
  .fan,.fan-hint{display:none}
  .phones{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;margin:36px calc(-1 * var(--g)) 0;padding:6px var(--g) 18px;scrollbar-width:none}
  .phones::-webkit-scrollbar{display:none}
  .phones-hint{display:block;font-size:14px;color:var(--mut);margin-top:6px}
  .lf-note,.lf-tab,#lfurl{display:none}
  .lf-note-m{display:inline;font-size:13px;color:var(--mut)}
  .lf-cta{margin-left:auto;white-space:nowrap;padding:8px 12px}
  .lf-bar{gap:8px;padding:8px 10px}
  .lf-note-m{font-size:12px;line-height:1.3}
  .live-frame{width:100vw;height:100dvh;border-radius:0}
  .sticky{display:flex;gap:8px;position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));z-index:40;padding:8px;border:1px solid var(--line);border-radius:16px;background:var(--nav);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transform:translateY(140%);transition:transform .35s}
  .sticky.show{transform:none}
  .sticky .btn-p{flex:1;font-size:15px}
  .foot{padding-bottom:140px}
}
@media (max-width:560px){
  .nav .btn-sm{display:none}
  .cta .btn{width:100%}
}
@media (max-width:400px){
  .hero{padding-top:100px}
  .h-display{font-size:36px}
  .live{font-size:13px;margin-bottom:12px}
  .sub{font-size:16px;margin:12px auto 18px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .hc{rotate:0deg!important}
}

/* chat assistant (same pattern as the demo sites; Workers AI behind /api/chat) */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.chat-fab{position:fixed;right:24px;bottom:24px;z-index:45;display:inline-flex;align-items:center;gap:8px;min-height:50px;padding:0 18px 0 15px;border:1px solid var(--line2);border-radius:999px;background:var(--s1);color:var(--txt);font-weight:700;font-size:15px;box-shadow:var(--hi),0 14px 40px rgba(0,0,0,.35)}
.chat-fab svg{color:var(--coral)}
.chat-fab[hidden]{display:none}
.chat{position:fixed;z-index:70;right:24px;bottom:24px;width:390px;height:min(600px,calc(100dvh - 48px));display:flex;flex-direction:column;overflow:hidden;background:var(--s1);color:var(--txt);border:1px solid var(--line2);border-radius:18px;box-shadow:var(--winsh)}
.chat[hidden]{display:none}
.chat__head{display:flex;align-items:center;gap:12px;padding:12px 10px 12px 16px;border-bottom:1px solid var(--line)}
.chat__dot{width:10px;height:10px;border-radius:50%;background:var(--ok);flex:none}
.chat__head div{display:grid;gap:2px;flex:1;line-height:1.2}
.chat__head strong{font-size:16px}
.chat__head div span{font-size:13px;color:var(--mut)}
.chat__close{width:44px;height:44px;border:0;background:none;color:var(--mut);display:grid;place-items:center}
.chat__note{font-size:12.5px;color:var(--mut);background:var(--s2);padding:8px 16px;line-height:1.4}
.chat__log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;overscroll-behavior:contain}
.msg{max-width:86%;padding:10px 13px;border-radius:14px;font-size:15px;line-height:1.45;white-space:pre-wrap}
.msg--bot{background:var(--s2);border-bottom-left-radius:4px;align-self:flex-start}
.msg--me{background:var(--coral);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.msg--typing{color:var(--mut)}
.msg .btn{margin-top:10px;width:100%;min-height:44px;font-size:15px}
.chat__chips{display:flex;gap:8px;overflow-x:auto;padding:0 16px 10px;scrollbar-width:none}
.chat__chips[hidden]{display:none}
.chat__chips button{flex:none;border:1px solid var(--line2);background:var(--bg);color:var(--txt);border-radius:999px;padding:8px 12px;font-size:13.5px;min-height:38px}
.chat__form{display:flex;gap:8px;padding:10px 12px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}
.chat__form input{flex:1;min-height:46px;border:1px solid var(--line2);border-radius:12px;padding:0 14px;font:inherit;font-size:16px;background:var(--bg);color:var(--txt)}
.chat__form input:focus{outline:2px solid var(--coral);outline-offset:1px}
.chat__form button{width:46px;height:46px;border:0;border-radius:12px;background:var(--coral);color:#fff;display:grid;place-items:center}
.chat__form button:disabled{opacity:.5}
html.chat-open,html.chat-open body{overflow:hidden}
@media (max-width:860px){
  .chat-fab{display:none}
  .chat{inset:0;width:auto;height:100dvh;border-radius:0;border:0}
  .chat__head{padding-top:max(12px,env(safe-area-inset-top))}
}