:root{--paper:#EEF1F6;--surface:#fff;--ink:#0F1B2D;--mute:#4F5E78;--line:#D3DAE5;--accent:#2b4acb;
--display:"Bahnschrift","Segoe UI Variable Display","SF Pro Display","Avenir Next","Helvetica Neue",system-ui,sans-serif;
--text:"Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,"Helvetica Neue",sans-serif}
@media (prefers-color-scheme:dark){:root{--paper:#0A1020;--surface:#111A2E;--ink:#EAF0FA;--mute:#9DAAC4;--line:#202C44}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--text);-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:8px}
.hero :focus-visible,.cta :focus-visible,.tab:focus-visible{outline-color:#fff}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--display);margin:0;text-wrap:balance}

.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0}
.brand{display:flex;align-items:center;gap:12px;font:700 23px/1 var(--display);letter-spacing:-.02em;text-decoration:none}
.mark{display:grid;grid-template-columns:repeat(3,7px);gap:3px}
.mark i{width:7px;height:7px;border-radius:50%}
.links{display:flex;flex-wrap:wrap;gap:4px 6px;margin-left:auto}
.links a{display:flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;font-size:15px;color:var(--mute);text-decoration:none}
.links a:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--dot)}
.links a:hover{background:var(--surface);color:var(--ink)}
.nav-cta{padding:9px 18px;border-radius:999px;background:var(--ink);color:var(--paper);font-weight:600;font-size:15px;text-decoration:none;white-space:nowrap}
.nav-cta:hover{opacity:.88}

.btn{display:inline-block;padding:14px 26px;border-radius:999px;font-weight:600;font-size:16px;text-decoration:none;border:1.5px solid transparent}
.btn.solid{background:var(--ink);color:var(--paper)}
.btn.outline{border-color:var(--line);color:var(--ink)}
.btn.light{background:#fff;color:var(--accent)}
.btn.line{border-color:rgba(255,255,255,.6);color:#fff}
.btn:hover{transform:translateY(-1px)}
.btn.outline:hover{border-color:var(--ink)}
.row{display:flex;flex-wrap:wrap;gap:12px}

.home{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px 40px;align-items:end;padding:28px 0 36px}
.home h1{grid-column:1/-1;font-size:clamp(40px,6.6vw,96px);line-height:.96;letter-spacing:-.045em;font-weight:700}
.home p{font-size:clamp(17px,1.7vw,21px);color:var(--mute);max-width:46ch;margin:0}

.strip{display:flex;gap:10px;height:min(580px,74vh);min-height:460px;margin:0 0 72px}
.tab{position:relative;flex:1 1 0;min-width:0;overflow:hidden;border-radius:30px;background:var(--accent);color:#fff;text-decoration:none;transition:flex-grow .55s cubic-bezier(.2,.7,.2,1)}
.tab:first-child{flex-grow:3.4}
.tab:hover,.tab:focus-visible{flex-grow:3.4}
.strip:hover .tab:first-child:not(:hover){flex-grow:1}
.tab .in{position:relative;z-index:1;padding:26px;display:flex;flex-direction:column;gap:12px}
.tab h2{font-size:30px;line-height:1.05;letter-spacing:-.03em;font-weight:700;white-space:nowrap}
.tab p{margin:0;font-size:16px;line-height:1.45;max-width:34ch}
.tab .more{font-weight:600;font-size:15px}
.tab .spec{position:absolute;right:-70px;bottom:-26px;width:540px;height:auto;pointer-events:none}
/* shut: a flat colour with the name set upright along the side */
.tab h2{writing-mode:vertical-rl;transform:rotate(180deg);align-self:flex-start;font-size:26px}
.tab p,.tab .more,.tab .spec{opacity:0;visibility:hidden}
/* open: the first panel at rest, then whichever one is hovered or focused */
.tab:first-child h2,.tab:hover h2,.tab:focus-visible h2{writing-mode:horizontal-tb;transform:none;font-size:clamp(28px,3vw,38px);white-space:normal}
.tab:first-child p,.tab:first-child .more,.tab:first-child .spec,.tab:hover p,.tab:hover .more,.tab:hover .spec,.tab:focus-visible p,.tab:focus-visible .more,.tab:focus-visible .spec{opacity:1;visibility:visible;transition:opacity .4s .15s,visibility 0s}
.strip:hover .tab:first-child:not(:hover) h2{writing-mode:vertical-rl;transform:rotate(180deg);font-size:26px;white-space:nowrap}
.strip:hover .tab:first-child:not(:hover) p,.strip:hover .tab:first-child:not(:hover) .more,.strip:hover .tab:first-child:not(:hover) .spec{opacity:0;visibility:hidden}

.hero{margin:6px 0 0;background:var(--accent);color:#fff;border-radius:38px;padding:60px 56px;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:44px;align-items:center;overflow:hidden}
.hero h1{font-size:clamp(38px,5.6vw,76px);line-height:.98;letter-spacing:-.04em;font-weight:700}
.hero p{font-size:clamp(17px,1.8vw,20px);line-height:1.5;margin:22px 0 30px;max-width:44ch;opacity:.93}
.window{border-radius:24px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.3);box-shadow:0 36px 60px -34px rgba(0,0,0,.5);overflow:hidden;transform:rotate(-1deg);animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
.window .bar{display:flex;gap:6px;padding:12px 16px}
.window .bar i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.5)}
.window .spec{display:block;width:100%;height:auto}
@keyframes rise{from{opacity:0;transform:translateY(22px) rotate(1.8deg)}to{opacity:1;transform:rotate(-1deg)}}

.sec{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2.1fr);gap:20px 56px;padding:84px 0 0}
.sec h2{font-size:clamp(26px,3vw,36px);letter-spacing:-.03em;font-weight:700}
.lead{font:500 clamp(24px,3vw,36px)/1.28 var(--display);letter-spacing:-.02em;margin:0;max-width:30ch}
.sheet{list-style:none;margin:0;padding:0}
.sheet li{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:6px 32px;padding:24px 0;border-top:1px solid var(--line)}
.sheet li:last-child{border-bottom:1px solid var(--line)}
.sheet h3{font-size:22px;letter-spacing:-.02em;font-weight:600}
.sheet p{margin:0;color:var(--mute)}
.benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:28px}
.benefits div{border-left:3px solid var(--accent);padding:2px 0 2px 20px;font:600 clamp(20px,2.2vw,26px)/1.25 var(--display);letter-spacing:-.02em}

.cta{margin:96px 0 0;border-radius:38px;background:var(--accent);color:#fff;padding:60px 56px;display:flex;flex-wrap:wrap;gap:28px 40px;align-items:flex-end;justify-content:space-between}
.cta.ink{background:var(--ink);color:var(--paper)}
.cta h2{font-size:clamp(32px,4.8vw,62px);line-height:1;letter-spacing:-.04em;font-weight:700;max-width:14ch}
.cta p{margin:16px 0 0;max-width:46ch;opacity:.92;font-size:18px}
.cta .btn.light{background:#fff;color:var(--accent)}
.cta.ink .btn.light{color:var(--ink)}

.more-from{padding:64px 0 0}
.more-from h2{font-size:22px;letter-spacing:-.02em;margin-bottom:16px;font-weight:700}
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pill{display:flex;align-items:center;gap:10px;padding:10px 18px;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-weight:600;font-size:15px;background:var(--surface)}
.pill:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--dot)}
.pill:hover{border-color:var(--ink)}

#contact{scroll-margin-top:20px;padding:64px 0 0}
#contact h2{font-size:26px;letter-spacing:-.02em;font-weight:700;margin-bottom:8px}
.who{color:var(--mute);margin:0}
.addr{color:var(--ink);font-weight:700;user-select:all;cursor:copy;border-bottom:1px dashed var(--mute)}
#contact:target h2{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:6px}
footer{margin-top:72px;border-top:1px solid var(--line);padding:26px 0 44px;color:var(--mute);font-size:14px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;align-items:center}

@media (max-width:900px){
  .links{display:none}.nav-cta{margin-left:auto}
  .strip{display:grid;height:auto;min-height:0;margin-bottom:56px}
  .tab{display:flex;flex-direction:column;min-height:0}
  .tab h2,.strip:hover .tab:first-child:not(:hover) h2{writing-mode:horizontal-tb;transform:none;font-size:30px;white-space:normal}
  .tab p,.tab .more,.tab .spec,.strip:hover .tab:first-child:not(:hover) p,.strip:hover .tab:first-child:not(:hover) .more,.strip:hover .tab:first-child:not(:hover) .spec{opacity:1;visibility:visible}
  .tab .spec{position:static;width:100%;margin:4px 0 -26px}
  .tab p{max-width:30ch}
  .home{grid-template-columns:minmax(0,1fr);padding-top:16px}
  .hero{grid-template-columns:minmax(0,1fr);padding:40px 26px;border-radius:30px;gap:34px}
  .window{transform:none}
  @keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
  .sec{grid-template-columns:minmax(0,1fr);padding-top:60px}
  .sheet li{grid-template-columns:minmax(0,1fr)}
  .cta{padding:40px 26px;border-radius:30px;margin-top:72px}
}

/* glass: frosted translucent surfaces over soft colour behind the page */
:root{--glass:rgba(255,255,255,.55);--glass-edge:rgba(255,255,255,.7);--glass-shadow:0 8px 32px -12px rgba(15,27,45,.25)}
@media (prefers-color-scheme:dark){:root{--glass:rgba(17,26,46,.55);--glass-edge:rgba(255,255,255,.12);--glass-shadow:0 8px 32px -12px rgba(0,0,0,.6)}}
body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(520px 520px at 8% 12%,rgba(43,74,203,.28),transparent 70%),radial-gradient(480px 480px at 92% 8%,rgba(124,58,237,.22),transparent 70%),radial-gradient(560px 560px at 80% 88%,rgba(14,116,104,.22),transparent 70%),radial-gradient(420px 420px at 10% 90%,rgba(196,64,14,.18),transparent 70%)}
.top{position:sticky;top:12px;z-index:20;margin-top:12px;padding:10px 12px 10px 20px;border-radius:999px;background:var(--glass);border:1px solid var(--glass-edge);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(18px) saturate(160%);backdrop-filter:blur(18px) saturate(160%)}
.links a:hover{background:var(--glass);box-shadow:inset 0 0 0 1px var(--glass-edge)}
.btn.outline,.pill{background:var(--glass);border-color:var(--glass-edge);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(14px) saturate(160%);backdrop-filter:blur(14px) saturate(160%)}
.btn.line{background:rgba(255,255,255,.14);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.window{-webkit-backdrop-filter:blur(16px) saturate(150%);backdrop-filter:blur(16px) saturate(150%);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 36px 60px -34px rgba(0,0,0,.5)}
.tab .spec{opacity:.95}
.tab:before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(255,255,255,.22),rgba(255,255,255,0) 45%);pointer-events:none}
.tab:first-child .in{margin:14px;padding:18px 20px;border-radius:22px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.strip:hover .tab:first-child:not(:hover) .in{background:none;border-color:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}
.benefits div{background:var(--glass);border:1px solid var(--glass-edge);border-left:3px solid var(--accent);border-radius:16px;padding:16px 20px;box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
@media (max-width:900px){.top{top:8px;padding-left:16px}.tab:first-child .in{margin:0}}
@media (prefers-reduced-transparency:reduce){.top,.btn.outline,.pill,.benefits div{-webkit-backdrop-filter:none;backdrop-filter:none;background:var(--surface)}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}