/* =========================================================
   Cybertron Snow & Ice — "Winter Ops" design system
   Graphite night · hi-vis signal orange · glacier ice
   ========================================================= */
:root{
  --night:#0A0E13; --night-2:#10161E; --steel:#18212C; --steel-2:#223040;
  --ice:#F1F5F8; --frost:#E2EAF0; --paper:#FFFFFF;
  --ink:#0A0E13; --ink-2:#2B3846; --muted:#5B6979; --mute-d:#9AA9B8;
  --signal:#FF5A1F; --signal-2:#FF7B47; --signal-dk:#D9430D; --beacon:#FFB21A; --glacier:#7CC7EC; --glacier-dk:#2C8DBF;
  --line:#D3DDE6; --line-d:rgba(255,255,255,.11);
  --display:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --sans:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --wrap:1280px; --r:14px; --r-lg:22px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --shadow:0 24px 60px -24px rgba(10,14,19,.45);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--ink);background:var(--ice);-webkit-font-smoothing:antialiased;overflow-x:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;}
button{font:inherit;}
h1,h2,h3,h4{font-family:var(--display);font-stretch:82%;font-weight:800;line-height:1.02;letter-spacing:-.01em;margin:0 0 .4em;text-transform:uppercase;}
h1{font-size:clamp(2.6rem,7vw,6.4rem);}
h2{font-size:clamp(2rem,4.4vw,3.8rem);}
h3{font-size:clamp(1.2rem,1.7vw,1.5rem);letter-spacing:0;}
p{margin:0 0 1em;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(18px,4vw,48px);}
.mono{font-family:var(--mono);}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.skip{position:absolute;left:-999px;top:8px;z-index:500;background:var(--signal);color:#fff;padding:10px 16px;border-radius:8px;font-weight:700;}
.skip:focus{left:12px;}
:focus-visible{outline:3px solid var(--beacon);outline-offset:3px;border-radius:6px;}
[id]{scroll-margin-top:96px;}

/* ---------- type helpers ---------- */
.tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--signal-dk);margin-bottom:18px;}
.tag::before{content:"";width:9px;height:9px;border-radius:2px;background:var(--signal);box-shadow:0 0 0 4px rgba(255,90,31,.18);}
.dark .tag,.tag--light{color:var(--beacon);}
.lede{font-size:clamp(1.05rem,1.5vw,1.25rem);color:var(--ink-2);max-width:62ch;}
.dark .lede{color:#C3CFDA;}
.accent{color:var(--signal);}
.dark{background:var(--night);color:#E9EFF4;}
.dark h1,.dark h2,.dark h3{color:#fff;}
.steel{background:var(--night-2);color:#E9EFF4;}
.frost{background:var(--frost);}
.sec{padding:clamp(72px,10vw,140px) 0;position:relative;}
.sec-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(20px,4vw,64px);align-items:end;margin-bottom:clamp(36px,5vw,64px);}
.sec-head p{margin:0;color:var(--muted);font-size:1.08rem;}
.dark .sec-head p,.steel .sec-head p{color:var(--mute-d);}
@media (max-width:860px){.sec-head{grid-template-columns:minmax(0,1fr);}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:6px;font-family:var(--mono);font-size:.86rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s var(--ease);text-align:center;}
.btn svg{width:18px;height:18px;flex-shrink:0;transition:transform .2s var(--ease);}
.btn:hover svg{transform:translateX(4px);}
.btn--signal{background:var(--signal);color:#fff;}
.btn--signal:hover{background:var(--signal-dk);}
.btn--ghost{border-color:rgba(255,255,255,.55);color:#fff;}
.btn--ghost:hover{background:#fff;color:var(--ink);}
.btn--ink{background:var(--ink);color:#fff;}
.btn--ink:hover{background:var(--steel-2);}
.btn--line{border-color:var(--ink);color:var(--ink);}
.btn--line:hover{background:var(--ink);color:#fff;}
.link{font-family:var(--mono);font-size:.82rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--signal-dk);display:inline-flex;align-items:center;gap:8px;border-bottom:2px solid currentColor;padding-bottom:3px;}
.dark .link,.steel .link{color:var(--beacon);}
.link:hover{gap:12px;}
.link svg{width:16px;height:16px;flex-shrink:0;}

/* ---------- header ---------- */
.hdr{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(10,14,19,.86);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--line-d);color:#fff;}
.hdr .wrap{display:flex;align-items:center;gap:20px;height:76px;max-width:1440px;}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0;color:#fff;}
.logo svg{width:40px;height:40px;flex-shrink:0;}
.logo b{display:block;font-family:var(--display);font-stretch:80%;font-weight:800;font-size:1.28rem;letter-spacing:.02em;line-height:1;text-transform:uppercase;}
.logo small{display:block;font-family:var(--mono);font-size:.64rem;letter-spacing:.24em;color:var(--beacon);margin-top:4px;text-transform:uppercase;}
.nav{display:flex;margin-left:auto;gap:2px;}
.nav a{font-size:.9rem;font-weight:600;text-decoration:none;color:#C9D4DE;padding:10px 11px;border-radius:6px;white-space:nowrap;position:relative;}
.nav a:hover{color:#fff;background:rgba(255,255,255,.06);}
.nav a[aria-current="page"]{color:#fff;}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:11px;right:11px;bottom:2px;height:3px;border-radius:2px;background:var(--signal);}
.hdr-cta{display:flex;align-items:center;gap:10px;margin-left:8px;}
.hdr-cta .btn{min-height:44px;padding:0 18px;font-size:.78rem;}
.menu-btn{display:none;align-items:center;gap:10px;min-height:46px;padding:0 16px;border-radius:6px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.04);color:#fff;font-family:var(--mono);font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;}
.menu-btn i{display:grid;gap:4px;}
.menu-btn i span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;}
.menu-btn i span:nth-child(2){width:12px;}
body{padding-top:76px;}
@media (max-width:1220px){.nav{display:none;}.menu-btn{display:inline-flex;}.hdr-cta{margin-left:auto;}}
@media (max-width:640px){.hdr-cta .btn{display:none;}.hdr .wrap{height:68px;gap:12px;}body{padding-top:68px;}.logo b{font-size:1.1rem;}.logo svg{width:36px;height:36px;}}
@media (max-width:359px){.logo small{letter-spacing:.14em;}.menu-btn{padding:0 12px;}.menu-btn em{display:none;}}

/* ---------- bottom-sheet menu ---------- */
.sheet-bg{position:fixed;inset:0;z-index:300;background:rgba(5,8,11,.62);opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility 0s linear .3s;}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:310;margin:0 auto;max-width:720px;max-height:calc(100dvh - 24px);max-height:calc(100vh - 24px);overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;background:var(--night-2);color:#fff;border-radius:22px 22px 0 0;border:1px solid var(--line-d);border-bottom:0;padding:12px clamp(16px,4vw,28px) calc(22px + env(safe-area-inset-bottom));transform:translateY(105%);visibility:hidden;transition:transform .38s var(--ease),visibility 0s linear .38s;}
body.sheet-open .sheet-bg{opacity:1;visibility:visible;transition:opacity .3s var(--ease);}
body.sheet-open .sheet{transform:none;visibility:visible;transition:transform .38s var(--ease);}
body.sheet-open{overflow:hidden;}
.sheet-grip{width:44px;height:5px;border-radius:3px;background:rgba(255,255,255,.25);margin:0 auto 14px;}
.sheet-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;}
.sheet-top span{font-family:var(--mono);font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mute-d);}
.sheet-close{width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:none;color:#fff;font-size:1.5rem;line-height:1;cursor:pointer;}
.sheet nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;}
.sheet nav a{display:flex;flex-direction:column;gap:4px;min-height:74px;justify-content:center;padding:12px 14px;border-radius:12px;background:var(--steel);border:1px solid var(--line-d);text-decoration:none;}
.sheet nav a b{font-family:var(--display);font-stretch:82%;font-weight:800;font-size:1.12rem;text-transform:uppercase;line-height:1.05;}
.sheet nav a small{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute-d);}
.sheet nav a[aria-current="page"]{border-color:var(--signal);background:linear-gradient(135deg,rgba(255,90,31,.2),var(--steel));}
.sheet nav a[aria-current="page"] small{color:var(--beacon);}
.sheet .btn{width:100%;margin-top:14px;}
@media (max-width:340px){.sheet nav{grid-template-columns:minmax(0,1fr);}.sheet nav a{min-height:58px;}}
@media (max-height:560px) and (min-width:560px){.sheet nav{grid-template-columns:repeat(3,minmax(0,1fr));}.sheet nav a{min-height:58px;}}

/* ---------- home hero ---------- */
.hero{position:relative;min-height:calc(100vh - 76px);min-height:calc(100svh - 76px);display:flex;align-items:flex-end;background:var(--night);color:#fff;overflow:hidden;isolation:isolate;}
.hero > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 50%;z-index:-3;}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(10,14,19,.94) 0%,rgba(10,14,19,.78) 38%,rgba(10,14,19,.15) 72%,rgba(10,14,19,.25) 100%),linear-gradient(0deg,rgba(10,14,19,.95) 0%,rgba(10,14,19,0) 45%);}
.snow-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;}
.hero .wrap{width:100%;max-width:1440px;padding-top:clamp(60px,8vw,110px);padding-bottom:clamp(40px,5vw,64px);display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:clamp(24px,4vw,60px);align-items:end;}
.hero h1{font-size:clamp(3rem,8.2vw,7.6rem);line-height:.92;margin-bottom:.28em;}
.hero h1 em{font-style:normal;color:var(--signal);}
.hero .lede{color:#CCD7E1;max-width:52ch;}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.console{background:rgba(16,22,30,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);padding:20px;}
.console-top{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mute-d);margin-bottom:14px;gap:10px;}
.live{display:inline-flex;align-items:center;gap:8px;color:var(--beacon);}
.live::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--beacon);animation:blink 1.4s infinite;}
@keyframes blink{50%{opacity:.25;}}
.readouts{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.readout{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:12px 14px;}
.readout span{display:block;font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-d);}
.readout b{display:block;font-family:var(--display);font-stretch:80%;font-weight:800;font-size:1.6rem;line-height:1.1;margin-top:4px;}
.readout b small{font-size:.9rem;color:var(--mute-d);font-weight:600;}
.console p{font-size:.84rem;color:var(--mute-d);margin:12px 0 0;}
@media (max-width:980px){.hero .wrap{grid-template-columns:minmax(0,1fr);}.console{max-width:520px;}}
@media (max-width:640px){
  .hero{min-height:0;flex-direction:column;align-items:stretch;}
  .hero > img{position:relative;height:300px;object-position:70% 50%;z-index:0;}
  .snow-canvas{height:300px;z-index:1;}
  .hero::before{top:200px;height:100px;bottom:auto;background:linear-gradient(0deg,var(--night),rgba(10,14,19,0));z-index:1;}
  .hero .wrap{padding-top:0;margin-top:-24px;position:relative;z-index:2;}
  .hero-ctas .btn{flex:1 1 100%;}
}

/* ---------- ticker ---------- */
.ticker{background:var(--signal);color:#fff;overflow:hidden;border-block:1px solid var(--signal-dk);}
.ticker-track{display:flex;width:max-content;animation:tick 38s linear infinite;}
.ticker-track span{font-family:var(--display);font-stretch:80%;font-weight:800;font-size:clamp(1.05rem,1.8vw,1.4rem);text-transform:uppercase;letter-spacing:.04em;padding:14px 26px;white-space:nowrap;display:flex;align-items:center;gap:26px;}
.ticker-track span::after{content:"";width:12px;height:12px;background:#fff;clip-path:polygon(50% 0,61% 39%,100% 50%,61% 61%,50% 100%,39% 61%,0 50%,39% 39%);}
@keyframes tick{to{transform:translateX(-50%);}}

/* ---------- page banner ---------- */
.banner{position:relative;min-height:clamp(480px,52vw,700px);display:flex;align-items:flex-end;background:var(--night);color:#fff;overflow:hidden;isolation:isolate;}
.banner > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;}
.banner::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(10,14,19,.96) 0%,rgba(10,14,19,.7) 32%,rgba(10,14,19,.1) 68%,rgba(10,14,19,.35) 100%);}
.banner::after{content:"";position:absolute;left:0;bottom:0;width:clamp(120px,22vw,320px);height:6px;background:var(--signal);}
.banner .wrap{width:100%;max-width:1440px;padding-bottom:clamp(40px,5vw,72px);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end;}
.banner h1{font-size:clamp(2.7rem,6.4vw,6rem);line-height:.94;max-width:14ch;margin-bottom:.25em;}
.banner p{color:#CCD7E1;font-size:clamp(1.02rem,1.4vw,1.22rem);max-width:58ch;margin:0;}
.crumb{display:flex;gap:10px;font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-d);margin-bottom:18px;flex-wrap:wrap;}
.crumb a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.4);}
.banner-stat{border-left:3px solid var(--signal);padding:4px 0 4px 18px;font-family:var(--mono);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mute-d);}
.banner-stat b{display:block;font-family:var(--display);font-stretch:80%;font-size:clamp(2.2rem,3.4vw,3.2rem);color:#fff;letter-spacing:0;line-height:1;margin-bottom:4px;}
@media (max-width:860px){.banner .wrap{grid-template-columns:minmax(0,1fr);}.banner-stat{display:none;}}
@media (max-width:640px){
  .banner{flex-direction:column;align-items:stretch;min-height:0;}
  .banner > img{position:relative;height:clamp(240px,64vw,340px);z-index:0;}
  .banner::before{top:auto;bottom:auto;height:0;}
  .banner .wrap{background:var(--night);padding-top:28px;}
  .banner::after{top:clamp(240px,64vw,340px);bottom:auto;}
}
/* split banner (tool pages) */
.banner-split{background:var(--night);color:#fff;}
.banner-split .wrap{max-width:1440px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(24px,4vw,64px);align-items:center;padding-top:clamp(40px,6vw,80px);padding-bottom:clamp(40px,6vw,80px);}
.banner-split h1{font-size:clamp(2.7rem,6vw,5.6rem);line-height:.94;}
.banner-split p{color:#CCD7E1;font-size:clamp(1.02rem,1.4vw,1.22rem);}
.banner-split figure{margin:0;position:relative;}
.banner-split figure img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--r-lg);}
.banner-split figure::before{content:"";position:absolute;inset:-14px 14px 14px -14px;border:2px solid var(--signal);border-radius:var(--r-lg);z-index:0;}
.banner-split figure img{position:relative;z-index:1;}
@media (max-width:900px){.banner-split .wrap{grid-template-columns:minmax(0,1fr);}.banner-split figure{order:-1;}.banner-split figure::before{inset:-10px 10px 10px -10px;}}

/* ---------- property switcher (home) ---------- */
.switch{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(20px,3vw,44px);align-items:stretch;}
.switch-media{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:420px;background:var(--steel);}
.switch-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.04);transition:opacity .5s var(--ease),transform .9s var(--ease);}
.switch-media img.on{opacity:1;transform:none;}
.switch-media .chip{position:absolute;left:18px;bottom:18px;z-index:2;background:var(--night);color:#fff;font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;padding:9px 14px;border-radius:6px;}
.switch-tabs{display:flex;flex-direction:column;gap:10px;}
.switch-tab{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);transition:border-color .2s,box-shadow .2s;}
.switch-btn{width:100%;text-align:left;background:none;border:0;cursor:pointer;display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;align-items:center;padding:16px 20px;color:var(--ink);min-height:76px;}
.switch-btn .n{font-family:var(--mono);font-size:.8rem;font-weight:600;color:var(--muted);border:1px solid var(--line);border-radius:8px;height:44px;display:grid;place-items:center;}
.switch-btn b{font-family:var(--display);font-stretch:82%;font-size:1.3rem;font-weight:800;text-transform:uppercase;line-height:1.1;}
.switch-tab .d{display:none;color:var(--muted);font-size:.96rem;padding:0 20px 18px 78px;margin:0;}
.switch-tab .d a{display:inline-flex;margin-top:10px;}
.switch-tab.on{border-color:var(--ink);box-shadow:var(--shadow);}
.switch-tab.on .n{background:var(--signal);border-color:var(--signal);color:#fff;}
.switch-tab.on .d{display:block;}
@media (max-width:420px){.switch-tab .d{padding-left:20px;}}
@media (max-width:900px){.switch{grid-template-columns:minmax(0,1fr);}.switch-media{min-height:0;aspect-ratio:3/2;}}

/* ---------- storm timeline ---------- */
.storm{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:clamp(20px,3vw,40px);align-items:stretch;}
.storm-chart{background:var(--night-2);border:1px solid var(--line-d);border-radius:var(--r-lg);padding:clamp(16px,2.4vw,28px);}
.storm-chart svg{width:100%;height:auto;display:block;overflow:visible;}
.storm-ctrl{display:flex;align-items:center;gap:14px;margin-top:16px;}
.play{flex-shrink:0;width:52px;height:52px;border-radius:50%;border:0;background:var(--signal);color:#fff;cursor:pointer;display:grid;place-items:center;}
.play svg{width:20px;height:20px;}
.range{-webkit-appearance:none;appearance:none;width:100%;height:28px;background:transparent;cursor:pointer;}
.range::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:linear-gradient(90deg,var(--signal) var(--p,0%),rgba(255,255,255,.18) var(--p,0%));}
.range::-moz-range-track{height:6px;border-radius:3px;background:rgba(255,255,255,.18);}
.range::-moz-range-progress{height:6px;border-radius:3px;background:var(--signal);}
.range::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:#fff;border:5px solid var(--signal);margin-top:-10px;box-shadow:0 4px 12px rgba(0,0,0,.4);}
.range::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:5px solid var(--signal);}
.storm-clock{font-family:var(--mono);font-size:.8rem;color:var(--mute-d);white-space:nowrap;min-width:92px;text-align:right;}
.storm-card{background:var(--steel);border:1px solid var(--line-d);border-radius:var(--r-lg);padding:clamp(20px,2.6vw,30px);display:flex;flex-direction:column;}
.storm-card .time{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--beacon);}
.storm-card h3{font-size:clamp(1.5rem,2.4vw,2.1rem);margin:10px 0 10px;}
.storm-card p{color:#C3CFDA;}
.storm-meta{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:auto;}
.storm-meta div{background:rgba(255,255,255,.05);border-radius:10px;padding:10px 12px;}
.storm-meta span{display:block;font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-d);}
.storm-meta b{font-family:var(--display);font-stretch:80%;font-size:1.5rem;color:#fff;}
.storm-legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute-d);}
.storm-legend i{display:inline-block;width:18px;height:3px;vertical-align:middle;margin-right:6px;}
@media (max-width:960px){.storm{grid-template-columns:minmax(0,1fr);}}

/* ---------- split features ---------- */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:center;}
.split--flip > :first-child{order:2;}
.split-media{position:relative;}
.split-media img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--r-lg);}
.split-media .stamp{position:absolute;right:-10px;bottom:-18px;background:var(--signal);color:#fff;font-family:var(--mono);font-size:.74rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:12px 16px;border-radius:8px;box-shadow:var(--shadow);}
.split-media .stamp b{display:block;font-family:var(--display);font-stretch:80%;font-size:1.7rem;letter-spacing:0;line-height:1.05;}
@media (max-width:900px){.split,.split--flip{grid-template-columns:minmax(0,1fr);}.split--flip > :first-child{order:0;}.split-media .stamp{right:10px;}}
.ticks{list-style:none;padding:0;margin:22px 0 28px;display:grid;gap:10px;}
.ticks li{display:grid;grid-template-columns:26px minmax(0,1fr);gap:10px;align-items:start;}
.ticks li::before{content:"";width:18px;height:18px;margin-top:4px;border-radius:4px;background:var(--signal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;}

/* ---------- temperature scale (mini) ---------- */
.tscale{margin-top:20px;}
.tscale-bar{height:12px;border-radius:6px;background:linear-gradient(90deg,#3A2CB8 0%,#2C8DBF 35%,#7CC7EC 62%,#FFB21A 85%,#FF5A1F 100%);}
.tscale-lbl{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.72rem;color:var(--muted);margin-top:6px;}

/* ---------- agreement sheet ---------- */
.agree{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,5vw,72px);align-items:start;}
.sheet-doc{background:var(--paper);border-radius:6px;box-shadow:0 2px 0 var(--line),0 30px 60px -30px rgba(10,14,19,.35);padding:clamp(22px,3.4vw,44px);position:relative;border-top:8px solid var(--signal);}
.sheet-doc::after{content:"";position:absolute;right:20px;top:-8px;width:60px;height:22px;background:var(--beacon);clip-path:polygon(0 0,100% 0,100% 100%,50% 70%,0 100%);}
.doc-head{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-bottom:16px;border-bottom:1px dashed var(--line);margin-bottom:8px;}
.clause{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:14px;padding:14px 0;border-bottom:1px solid var(--frost);align-items:baseline;}
.clause:last-child{border-bottom:0;}
.clause .no{font-family:var(--mono);font-size:.8rem;color:var(--signal-dk);font-weight:600;}
.clause b{display:block;font-size:1.02rem;}
.clause span{color:var(--muted);font-size:.94rem;}
.clause em{font-style:normal;font-family:var(--mono);font-size:.78rem;background:var(--frost);padding:4px 8px;border-radius:5px;white-space:nowrap;}
@media (max-width:900px){.agree{grid-template-columns:minmax(0,1fr);}}
@media (max-width:520px){.clause{grid-template-columns:38px minmax(0,1fr);}.clause em{grid-column:2;justify-self:start;}}

/* ---------- ticket cards (field log) ---------- */
.strip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(290px,1fr);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:16px;scrollbar-width:thin;}
.strip > *{scroll-snap-align:start;}
.ticket{background:var(--paper);color:var(--ink);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;border:1px solid var(--line);text-decoration:none;position:relative;transition:transform .25s var(--ease),box-shadow .25s;}
.ticket:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.ticket img{width:100%;aspect-ratio:3/2;object-fit:cover;}
.ticket-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1;position:relative;}
.ticket-body::before{content:"";position:absolute;left:0;right:0;top:0;border-top:2px dashed var(--line);}
.ticket-id{display:flex;justify-content:space-between;gap:10px;font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.ticket-id b{color:var(--signal-dk);}
.ticket h3{font-size:1.25rem;margin:4px 0 6px;}
.ticket dl{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 12px;margin:auto 0 0;font-size:.88rem;}
.ticket dt{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-top:3px;}
.ticket dd{margin:0;}
.dark .ticket{border-color:transparent;}
.dark .ticket h3,.steel .ticket h3{color:var(--ink);}

/* ---------- risk meters (contracts) ---------- */
.plans{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;}
.plan{background:var(--steel);border:1px solid var(--line-d);border-radius:var(--r);padding:24px 22px;display:flex;flex-direction:column;gap:8px;}
.plan .k{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--beacon);}
.plan h3{font-size:1.55rem;margin:0;}
.plan p{color:#C3CFDA;font-size:.95rem;margin:0 0 8px;}
.risk{margin-top:auto;}
.risk-bar{height:8px;border-radius:4px;background:rgba(255,255,255,.12);position:relative;overflow:hidden;}
.risk-bar i{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,var(--glacier),var(--signal));border-radius:4px;}
.risk-lbl{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute-d);margin-top:6px;}
@media (max-width:1024px){.plans{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:560px){.plans{grid-template-columns:minmax(0,1fr);}}

/* ---------- CTA band ---------- */
.cta{background:var(--signal);color:#fff;position:relative;overflow:hidden;}
.cta::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-45deg,rgba(0,0,0,.06) 0 18px,transparent 18px 36px);}
.cta .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:32px;align-items:center;padding-top:clamp(56px,7vw,96px);padding-bottom:clamp(56px,7vw,96px);}
.cta h2{color:#fff;margin-bottom:.25em;}
.cta p{font-size:1.12rem;max-width:56ch;margin:0;color:#FFF1EA;}
.count{background:var(--night);border-radius:var(--r-lg);padding:24px;text-align:center;}
.count b{display:block;font-family:var(--display);font-stretch:78%;font-size:clamp(3.4rem,6vw,5rem);line-height:1;color:#fff;}
.count span{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-d);margin:8px 0 18px;}
.count .btn{width:100%;}
@media (max-width:860px){.cta .wrap{grid-template-columns:minmax(0,1fr);}}

/* ---------- footer ---------- */
.ftr{background:var(--night);color:#AEBBC8;padding-top:clamp(56px,7vw,90px);font-size:.95rem;}
.ftr-word{font-family:var(--display);font-stretch:75%;font-weight:900;font-size:clamp(3rem,11vw,10rem);line-height:.85;text-transform:uppercase;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.22);margin:0 0 clamp(36px,5vw,60px);letter-spacing:-.01em;word-break:break-word;}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:clamp(24px,4vw,56px);}
.ftr h4{font-family:var(--mono);font-size:.74rem;letter-spacing:.18em;color:#fff;font-stretch:100%;font-weight:600;margin-bottom:16px;}
.ftr ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;}
.ftr a{text-decoration:none;color:#AEBBC8;}
.ftr a:hover{color:#fff;}
.ftr-base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line-d);margin-top:clamp(40px,5vw,64px);padding:22px 0 calc(22px + env(safe-area-inset-bottom));font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;}
.ftr-base a{color:var(--beacon);}
@media (max-width:900px){.ftr-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.ftr-grid{grid-template-columns:minmax(0,1fr);}}

/* ---------- generic grids / cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
@media (max-width:1024px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:620px){.grid-3,.grid-2,.grid-4{grid-template-columns:minmax(0,1fr);}}
.pcard{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;}
.pcard img{width:100%;aspect-ratio:3/2;object-fit:cover;}
.pcard-body{padding:22px 22px 24px;}
.pcard-body .k{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--signal-dk);}
.pcard-body h3{margin:8px 0 8px;}
.pcard-body p{color:var(--muted);margin:0;font-size:.98rem;}
.dark .pcard,.steel .pcard{background:var(--steel);border-color:var(--line-d);}
.dark .pcard-body p,.steel .pcard-body p{color:#B9C6D2;}
.dark .pcard-body .k,.steel .pcard-body .k{color:var(--beacon);}
.icard{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;}
.icard .ic{width:48px;height:48px;border-radius:10px;background:var(--night);color:var(--beacon);display:grid;place-items:center;margin-bottom:16px;}
.icard .ic svg{width:24px;height:24px;}
.icard h3{margin-bottom:8px;}
.icard p{margin:0;color:var(--muted);font-size:.98rem;}
.dark .icard,.steel .icard{background:var(--steel);border-color:var(--line-d);}
.dark .icard p,.steel .icard p{color:#B9C6D2;}
.dark .icard .ic,.steel .icard .ic{background:var(--signal);color:#fff;}

/* ---------- numbered rows ---------- */
.rows{border-top:1px solid var(--line);}
.rowi{display:grid;grid-template-columns:90px minmax(0,1fr) minmax(0,1fr);gap:clamp(14px,3vw,40px);padding:clamp(22px,3vw,34px) 0;border-bottom:1px solid var(--line);align-items:start;}
.rowi .n{font-family:var(--display);font-stretch:78%;font-weight:900;font-size:3rem;line-height:.9;color:var(--signal);}
.rowi h3{margin:0;font-size:clamp(1.3rem,2vw,1.8rem);}
.rowi p{margin:0;color:var(--muted);}
.rowi ul{margin:8px 0 0;padding-left:18px;color:var(--muted);}
.dark .rows,.dark .rowi{border-color:var(--line-d);}
.dark .rowi p,.dark .rowi ul{color:#B9C6D2;}
@media (max-width:760px){.rowi{grid-template-columns:56px minmax(0,1fr);}.rowi > :last-child{grid-column:2;}.rowi .n{font-size:2.2rem;}}

/* ---------- tables ---------- */
.tbl-wrap{overflow-x:auto;border-radius:var(--r);border:1px solid var(--line);background:var(--paper);}
table{width:100%;border-collapse:collapse;min-width:640px;font-size:.96rem;}
th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--frost);vertical-align:top;}
th{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);background:var(--ice);}
tr:last-child td{border-bottom:0;}
td:first-child{font-weight:700;}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:22px 0;font-weight:700;font-size:1.08rem;min-height:48px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";flex-shrink:0;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-family:var(--mono);font-size:1.2rem;transition:transform .25s var(--ease),background .2s;}
.faq details[open] summary::after{transform:rotate(45deg);background:var(--signal);color:#fff;border-color:var(--signal);}
.faq details p{margin:0 0 22px;color:var(--muted);max-width:72ch;}

/* ---------- site plan (commercial) ---------- */
.plan-wrap{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:clamp(20px,3vw,40px);align-items:start;}
.siteplan{background:#0E141B;border:1px solid var(--line-d);border-radius:var(--r-lg);padding:clamp(10px,2vw,22px);}
.siteplan svg{width:100%;height:auto;display:block;}
.siteplan .zone{cursor:pointer;transition:opacity .25s,fill .25s;}
.siteplan[data-active] .zone{opacity:.28;}
.siteplan[data-active="1"] .z1,.siteplan[data-active="2"] .z2,.siteplan[data-active="3"] .z3,.siteplan[data-active="4"] .z4,.siteplan[data-active="5"] .z5,.siteplan[data-active="6"] .z6{opacity:1;}
.zone-list{display:grid;gap:8px;}
.zone-btn{display:grid;grid-template-columns:40px minmax(0,1fr);gap:2px 14px;text-align:left;background:var(--steel);color:#fff;border:1px solid var(--line-d);border-radius:12px;padding:14px 16px;cursor:pointer;align-items:start;}
.zone-btn .n{grid-row:span 2;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-family:var(--mono);font-weight:600;background:rgba(255,255,255,.08);}
.zone-btn b{font-size:1rem;}
.zone-btn span.d{font-size:.9rem;color:#B9C6D2;}
.zone-btn[aria-pressed="true"]{border-color:var(--signal);background:linear-gradient(135deg,rgba(255,90,31,.18),var(--steel));}
.zone-btn[aria-pressed="true"] .n{background:var(--signal);}
@media (max-width:960px){.plan-wrap{grid-template-columns:minmax(0,1fr);}}

/* ---------- temperature dial (ice control) ---------- */
.dial{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(20px,4vw,56px);align-items:start;}
.thermo{background:var(--night-2);border:1px solid var(--line-d);border-radius:var(--r-lg);padding:clamp(22px,3vw,34px);color:#fff;}
.thermo-read{display:flex;align-items:flex-end;gap:12px;}
.thermo-read b{font-family:var(--display);font-stretch:76%;font-weight:900;font-size:clamp(4.4rem,9vw,7rem);line-height:.85;}
.thermo-read span{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-d);padding-bottom:10px;}
.thermo .range{margin-top:22px;}
.thermo .range::-webkit-slider-runnable-track{background:linear-gradient(90deg,#3A2CB8,#2C8DBF 45%,#7CC7EC 80%,#FFB21A);}
.thermo .range::-moz-range-track{background:linear-gradient(90deg,#3A2CB8,#2C8DBF 45%,#7CC7EC 80%,#FFB21A);}
.thermo .range::-moz-range-progress{background:transparent;}
.thermo-scale{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.7rem;color:var(--mute-d);}
.thermo-rec{margin-top:24px;padding:18px;border-radius:12px;background:rgba(255,90,31,.12);border:1px solid rgba(255,90,31,.4);}
.thermo-rec span{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--beacon);}
.thermo-rec p{margin:6px 0 0;color:#E6ECF1;}
.mats{display:grid;gap:10px;}
.mat{display:grid;grid-template-columns:minmax(0,1fr) 112px;gap:6px 16px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 16px;transition:opacity .3s,border-color .3s;}
.mat b{font-size:1rem;}
.mat small{grid-column:1;color:var(--muted);font-size:.86rem;}
.mat .st{grid-row:1 / span 2;grid-column:2;justify-self:end;font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:7px 10px;border-radius:6px;text-align:center;min-width:104px;}
.mat[data-s="ok"] .st{background:#DDF3E6;color:#13643A;}
.mat[data-s="slow"] .st{background:#FFF1D2;color:#8A5600;}
.mat[data-s="no"]{opacity:.55;}
.mat[data-s="no"] .st{background:var(--frost);color:var(--muted);}
.mat[data-s="ok"]{border-color:#9AD8B3;}
@media (max-width:900px){.dial{grid-template-columns:minmax(0,1fr);}}
@media (max-width:420px){.mat{grid-template-columns:minmax(0,1fr);}.mat .st{grid-row:auto;grid-column:1;justify-self:start;}}

/* ---------- season calendar ---------- */
.season{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:6px;}
.mo{background:var(--steel);border-radius:10px;padding:14px 10px;min-height:150px;display:flex;flex-direction:column;gap:8px;border-top:4px solid var(--steel-2);}
.mo b{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-d);}
.mo span{font-size:.86rem;color:#DDE5EC;line-height:1.35;}
.mo.prep{border-top-color:var(--glacier);}
.mo.live{border-top-color:var(--signal);background:linear-gradient(180deg,rgba(255,90,31,.14),var(--steel) 60%);}
.mo.close{border-top-color:var(--beacon);}
@media (max-width:1100px){.season{grid-template-columns:repeat(5,minmax(0,1fr));}}
@media (max-width:620px){.season{grid-template-columns:repeat(2,minmax(0,1fr));}.mo{min-height:0;}}

/* ---------- checklist ---------- */
.check{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(20px,3vw,32px);}
.check-prog{display:flex;align-items:center;gap:14px;margin-bottom:16px;font-family:var(--mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);}
.check-prog div{flex:1;height:8px;border-radius:4px;background:var(--frost);overflow:hidden;}
.check-prog i{display:block;height:100%;width:0;background:var(--signal);transition:width .3s var(--ease);}
.check label{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;align-items:start;padding:12px 0;border-bottom:1px solid var(--frost);cursor:pointer;}
.check label:last-child{border-bottom:0;}
.check input{width:22px;height:22px;margin:2px 0 0;accent-color:var(--signal);}

/* ---------- equipment explorer ---------- */
.fleet{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(20px,3vw,44px);align-items:start;}
.fleet-list{display:grid;gap:8px;}
.fleet-btn{display:flex;justify-content:space-between;align-items:center;gap:12px;text-align:left;background:none;border:0;border-bottom:1px solid var(--line-d);color:#C9D4DE;padding:16px 4px;cursor:pointer;font-family:var(--display);font-stretch:82%;font-weight:800;font-size:clamp(1.15rem,1.8vw,1.5rem);text-transform:uppercase;}
.fleet-btn small{font-family:var(--mono);font-size:.7rem;font-stretch:100%;font-weight:600;letter-spacing:.12em;color:var(--mute-d);}
.fleet-btn[aria-selected="true"]{color:#fff;border-bottom-color:var(--signal);}
.fleet-btn[aria-selected="true"] small{color:var(--beacon);}
.fleet-view{position:sticky;top:100px;}
.fleet-view img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--r-lg);}
.fleet-info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px;}
.fleet-info div{background:var(--steel);border-radius:10px;padding:12px 14px;}
.fleet-info span{display:block;font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-d);}
.fleet-info b{font-size:.95rem;color:#fff;}
.fleet-view p{color:#C3CFDA;margin:14px 0 0;}
@media (max-width:900px){.fleet{grid-template-columns:minmax(0,1fr);}.fleet-view{position:static;}}
@media (max-width:520px){.fleet-info{grid-template-columns:minmax(0,1fr);}}

/* ---------- service log ticket ---------- */
.log{background:#FBFCFD;color:var(--ink);border-radius:8px;font-family:var(--mono);font-size:.84rem;padding:22px;box-shadow:var(--shadow);position:relative;border:1px solid var(--line);}
.log::before,.log::after{content:"";position:absolute;left:0;right:0;height:10px;background:radial-gradient(circle at 8px -2px,transparent 7px,#FBFCFD 7.5px) 0 0/16px 10px repeat-x;}
.log::before{top:-9px;transform:rotate(180deg);}
.log::after{bottom:-9px;}
.log h4{font-family:var(--mono);font-stretch:100%;font-size:.84rem;letter-spacing:.16em;margin:0 0 4px;}
.log .hd{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed #B9C6D2;padding-bottom:12px;margin-bottom:10px;color:var(--muted);font-size:.72rem;flex-wrap:wrap;}
.log dl{display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 14px;margin:0;}
.log dt{color:var(--muted);}
.log dd{margin:0;font-weight:600;}
.log .ft{border-top:1px dashed #B9C6D2;margin-top:12px;padding-top:10px;color:var(--muted);font-size:.72rem;}

/* ---------- field log filter + lightbox ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;}
.filters button{min-height:44px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:var(--paper);font-family:var(--mono);font-size:.76rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;color:var(--ink);}
.filters button[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink);}
.logs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.logs .ticket{cursor:zoom-in;}
.ticket-zoom{position:absolute;inset:0;width:100%;background:none;border:0;cursor:zoom-in;border-radius:inherit;padding:0;}
.logs .ticket[hidden]{display:none;}
@media (max-width:1024px){.logs{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:620px){.logs{grid-template-columns:minmax(0,1fr);}}
.lb{position:fixed;inset:0;z-index:400;background:rgba(5,8,11,.92);display:flex;align-items:center;justify-content:center;padding:clamp(12px,3vw,40px);opacity:0;visibility:hidden;transition:opacity .25s,visibility 0s linear .25s;}
.lb.open{opacity:1;visibility:visible;transition:opacity .25s;}
.lb figure{margin:0;max-width:1200px;width:100%;}
.lb img{width:100%;max-height:78vh;object-fit:contain;border-radius:12px;}
.lb figcaption{color:#DDE5EC;font-family:var(--mono);font-size:.82rem;margin-top:12px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.lb-btn{position:absolute;width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(10,14,19,.6);color:#fff;font-size:1.4rem;cursor:pointer;display:grid;place-items:center;}
.lb-close{top:16px;right:16px;}
.lb-prev{left:16px;top:50%;transform:translateY(-50%);}
.lb-next{right:16px;top:50%;transform:translateY(-50%);}
@media (max-width:640px){.lb-prev,.lb-next{top:auto;bottom:16px;transform:none;}}

/* ---------- region selector ---------- */
.regions{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:clamp(20px,3vw,44px);align-items:start;}
.reg-tabs{display:grid;gap:8px;}
.reg-tab{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px 18px;cursor:pointer;text-align:left;color:var(--ink);}
.reg-tab b{font-family:var(--display);font-stretch:82%;font-weight:800;font-size:1.2rem;text-transform:uppercase;}
.reg-tab span{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;color:var(--muted);}
.reg-tab[aria-selected="true"]{background:var(--ink);color:#fff;border-color:var(--ink);}
.reg-tab[aria-selected="true"] span{color:var(--beacon);}
.reg-panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(22px,3vw,36px);}
.reg-panel h3{font-size:clamp(1.8rem,3vw,2.6rem);}
.reg-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0;}
.reg-meta div{background:var(--ice);border-radius:10px;padding:12px 14px;}
.reg-meta span{display:block;font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);}
.reg-meta b{font-size:.98rem;}
@media (max-width:900px){.regions{grid-template-columns:minmax(0,1fr);}.reg-tabs{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:560px){.reg-meta{grid-template-columns:minmax(0,1fr);}}
@media (max-width:400px){.reg-tabs{grid-template-columns:minmax(0,1fr);}}
.towns{display:flex;flex-wrap:wrap;gap:10px;}
.towns span{padding:10px 16px;border-radius:999px;border:1px solid var(--line-d);font-family:var(--mono);font-size:.8rem;letter-spacing:.06em;color:#DDE5EC;}
.towns span:first-child{background:var(--signal);border-color:var(--signal);color:#fff;}

/* ---------- winter plan builder ---------- */
.builder{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(20px,3vw,44px);align-items:start;}
.steps-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-bottom:22px;list-style:none;padding:0;}
.steps-nav li{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-top:4px solid var(--line);padding-top:10px;}
.steps-nav li.on{color:var(--ink);border-top-color:var(--signal);}
.steps-nav li.done{border-top-color:var(--ink);}
.step{border:0;margin:0;padding:0;min-width:0;}
.step legend{font-family:var(--display);font-stretch:82%;font-weight:800;font-size:clamp(1.6rem,2.6vw,2.2rem);text-transform:uppercase;line-height:1.05;margin-bottom:6px;padding:0;}
.step .hint{color:var(--muted);margin-bottom:20px;}
.opts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;}
.opt{position:relative;}
.opt input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer;margin:0;}
.opt span{display:flex;flex-direction:column;gap:4px;min-height:84px;justify-content:center;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:var(--paper);transition:border-color .2s,box-shadow .2s;}
.opt span b{font-size:1.02rem;}
.opt span small{color:var(--muted);font-size:.86rem;}
.opt input:checked + span{border-color:var(--signal);box-shadow:0 0 0 2px var(--signal) inset;}
.opt input:focus-visible + span{outline:3px solid var(--beacon);outline-offset:2px;}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.field label{display:block;font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px;}
.field input,.field select,.field textarea{width:100%;min-height:52px;padding:12px 14px;border:1px solid #B8C5D1;border-radius:10px;background:var(--paper);font:inherit;font-size:16px;color:var(--ink);}
.field textarea{min-height:110px;resize:vertical;}
.field.full{grid-column:1 / -1;}
.err{display:none;color:#B42318;font-size:.86rem;margin:6px 0 0;}
.err.show{display:block;}
.step-btns{display:flex;justify-content:space-between;gap:12px;margin-top:26px;flex-wrap:wrap;}
.summary{position:sticky;top:100px;}
.summary .log dd{word-break:break-word;}
.done-msg{background:var(--night);color:#fff;border-radius:var(--r-lg);padding:clamp(24px,4vw,40px);}
.done-msg h2{color:#fff;}
.demo-note{font-size:.86rem;color:var(--muted);margin-top:14px;}
@media (max-width:960px){.builder{grid-template-columns:minmax(0,1fr);}.summary{position:static;}}
@media (max-width:560px){.opts,.fields{grid-template-columns:minmax(0,1fr);}.step-btns .btn{flex:1 1 100%;}.steps-nav li{font-size:.62rem;letter-spacing:.04em;}}
html:not(.js) .step{display:block !important;}
html:not(.js) [data-next],html:not(.js) [data-back],html:not(.js) .steps-nav{display:none;}

/* ---------- windrow figure ---------- */
.figure-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(16px,2.4vw,28px);}
.figure-card svg{width:100%;height:auto;display:block;}
.figure-card figcaption{font-size:.9rem;color:var(--muted);margin-top:12px;}

/* ---------- compare (triggers) ---------- */
.compare{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;}
.cmp{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;position:relative;}
.cmp .depth{height:120px;border-radius:10px;background:linear-gradient(180deg,#DCE6EE,#C9D6E1);position:relative;overflow:hidden;margin-bottom:18px;}
.cmp .depth i{position:absolute;left:0;right:0;bottom:0;background:#fff;border-top:3px solid var(--glacier-dk);}
.cmp .depth span{position:absolute;right:10px;top:10px;font-family:var(--mono);font-size:.74rem;font-weight:600;color:var(--ink-2);}
.cmp.best{border-color:var(--ink);box-shadow:var(--shadow);}
.cmp.best::before{content:"Most chosen";position:absolute;top:-12px;left:20px;background:var(--signal);color:#fff;font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;padding:5px 10px;border-radius:5px;}
.cmp h3{margin-bottom:6px;}
.cmp p{color:var(--muted);margin:0;font-size:.96rem;}
@media (max-width:860px){.compare{grid-template-columns:minmax(0,1fr);}}

/* ---------- note ---------- */
.note{font-size:.86rem;color:var(--muted);margin-top:18px;}
.dark .note,.steel .note{color:var(--mute-d);}

/* ---------- reveal ---------- */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.js .rv.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .js .rv{opacity:1;transform:none;}
  .ticker-track{animation:none;}
  *,*::before,*::after{transition:none !important;animation:none !important;}
}
.grp{font-family:var(--mono);font-size:.74rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px;}
.banner .crumb{display:inline-flex;background:rgba(10,14,19,.62);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);padding:8px 12px;border-radius:6px;color:#C9D4DE;}
@media (max-width:640px){.banner .crumb{background:none;padding:0;backdrop-filter:none;-webkit-backdrop-filter:none;}}
.menu-btn em{font-style:normal;}