@font-face{font-family:"Onest";src:url("fonts/Onest.woff") format("woff");font-weight:100 900;font-display:swap}
@font-face{font-family:"Unbounded";src:url("fonts/Unbounded.woff") format("woff");font-weight:200 900;font-display:swap}
:root{
  --surface:#FFFFFF; --bar:rgba(242,244,246,.78); --bar-solid:rgba(242,244,246,.92); --foot:#15181D;
  --paper:#F2F4F6;
  --ink:#15181D;
  --muted:#5D6570;
  --line:#D9DEE3;
  --brain:#1D4ED8;  --brain-soft:#DCE6FF;  --brain-night:#0A1A44;
  --dates:#E8456E;  --dates-soft:#FBDDE5;
  --marine:#0F4C5C; --marine-soft:#D5E7EA; --signal:#FF5A1F;
  --display:"Unbounded", "Arial Black", system-ui, sans-serif;
  --text:"Onest", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
body[data-app="brain"] { --app:var(--brain);  --app-soft:var(--brain-soft);  --app-deep:#0F1C40; --app-hi:#5B86FF; }
body[data-app="dates"] { --app:var(--dates);  --app-soft:var(--dates-soft);  --app-deep:#2C0F1C; --app-hi:#FF6B93; }
body[data-app="marine"]{ --app:var(--marine); --app-soft:var(--marine-soft); --app-deep:#082A30; --app-hi:#3CC0D2; }

*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--paper);scroll-behavior:smooth;overflow-x:clip}
body{overflow-x:clip}
body{background:var(--paper);color:var(--ink);font-family:var(--text);font-size:18px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit}
button,input{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--app);outline-offset:3px;border-radius:6px}
.wrap{max-width:1180px;margin:0 auto;padding-inline:32px}

/* header */
.top-bar{position:sticky;top:0;z-index:30;background:var(--bar);-webkit-backdrop-filter:saturate(1.6) blur(14px);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .25s var(--ease), background-color .25s var(--ease)}
.top-bar.scrolled{border-bottom-color:var(--line);background:var(--bar-solid)}
.top{display:flex;justify-content:space-between;align-items:center;height:72px}
[id]{scroll-margin-top:88px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-num{font-family:var(--display);font-weight:700;font-size:15px;letter-spacing:-.01em;color:var(--paper);background:var(--ink);border-radius:9px;padding:7px 9px 6px;line-height:1}
.brand-word{font-weight:600;font-size:17px;color:var(--ink)}
.nav{display:flex;align-items:center;gap:28px;font-size:16px}
.nav a{text-decoration:none;color:var(--muted)}
.nav a:hover{color:var(--ink)}
.nav .cta{background:var(--ink);color:var(--paper);font-weight:600;border-radius:999px;padding:8px 16px}
.nav .cta:hover{color:var(--paper);opacity:.85}
.nav .lang{font-weight:600;color:var(--ink);border:1.5px solid var(--line);border-radius:999px;padding:2px 12px}
.nav .lang:hover{border-color:var(--ink)}

/* hero */
.hero{position:relative;display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center;padding-top:40px;padding-bottom:48px;min-height:min(800px, calc(100vh - 88px))}
main{position:relative}
.hero-sheet{position:relative;margin:0 16px;border-radius:40px;background:var(--app-soft);overflow:hidden;transition:background-color .6s var(--ease)}
.hero-grid{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(color-mix(in srgb,var(--app) 13%,transparent) 1px, transparent 1px),linear-gradient(90deg, color-mix(in srgb,var(--app) 13%,transparent) 1px, transparent 1px);
  background-size:40px 40px;background-position:center -1px;
  -webkit-mask-image:radial-gradient(ellipse 85% 85% at 65% 45%, #000 25%, rgba(0,0,0,.25) 65%, transparent 95%);
          mask-image:radial-gradient(ellipse 85% 85% at 65% 45%, #000 25%, rgba(0,0,0,.25) 65%, transparent 95%)}
h1{font-family:var(--display);font-weight:600;font-size:clamp(34px,4.4vw,62px);line-height:1.05;letter-spacing:-.04em;max-width:10em}
.hero-sub{margin-top:24px;font-size:19px;line-height:1.55;color:color-mix(in srgb,var(--ink) 72%,var(--app));max-width:29em}
.app-index{list-style:none;margin-top:28px;border-top:1px solid color-mix(in srgb,var(--app) 22%,transparent);max-width:520px}
.app-index li{border-bottom:1px solid color-mix(in srgb,var(--app) 22%,transparent)}
.app-index button{all:unset;box-sizing:border-box;width:100%;display:grid;grid-template-columns:auto auto 1fr;align-items:baseline;gap:12px;padding:16px 4px;cursor:pointer;transition:padding .25s var(--ease)}
.app-index b{font-weight:600;font-size:18px}
.app-index span:last-child{color:color-mix(in srgb,var(--ink) 70%,var(--app));font-size:16px}
.app-index .dot{align-self:center;transition:transform .25s var(--ease)}
.app-index button[aria-selected="true"]{padding-left:12px}
.app-index button[aria-selected="true"] .dot{transform:scale(1.5)}
.app-index button:focus-visible{outline:3px solid var(--app);outline-offset:2px;border-radius:8px}
.dot{width:10px;height:10px;border-radius:50%;flex:none}
.dot.brain{background:var(--brain)} .dot.dates{background:var(--dates)} .dot.marine{background:var(--marine)}

.stage{position:relative;height:620px}
.stage::before{content:"";position:absolute;inset:0 -4% 2%;border-radius:50%;background:radial-gradient(closest-side,rgba(255,255,255,.75),rgba(255,255,255,.25) 55%,transparent)}
.phones{position:absolute;inset:0}
.phone{position:absolute;left:50%;top:50%;width:264px;height:540px;margin:-270px 0 0 -132px;border-radius:46px;background:#0D0F12;padding:10px;cursor:pointer;
  box-shadow:0 50px 70px -36px rgba(21,24,29,.5), inset 0 0 0 2px #2A2E35;transition:transform .6s var(--ease), filter .6s var(--ease)}
.phone[data-pos="front"]{transform:none;z-index:3;cursor:default}
.phone[data-pos="left"]{transform:translateX(-62%) rotate(-8deg) scale(.82);z-index:1;filter:saturate(.8) brightness(.97)}
.phone[data-pos="right"]{transform:translateX(62%) rotate(8deg) scale(.82);z-index:2;filter:saturate(.8) brightness(.97)}
.notch{position:absolute;top:20px;left:50%;transform:translateX(-50%);width:84px;height:24px;border-radius:14px;background:#0D0F12;z-index:3}
.screen{position:absolute;inset:10px;border-radius:37px;overflow:hidden;padding:58px 20px 22px;display:flex;flex-direction:column}

/* brain screen */
.s-brain{background:#fff;color:#15181D}
.b-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:600}
.b-neu{color:var(--brain)}
.b-lvl{color:var(--muted)}
.b-timer{height:6px;border-radius:6px;background:var(--brain-soft);margin-top:12px;overflow:hidden}
.b-timer i{display:block;height:100%;width:64%;background:var(--brain);border-radius:6px}
.b-task{font-family:var(--display);font-weight:700;font-size:46px;text-align:center;margin-top:34px;letter-spacing:-.02em}
.b-answer{margin:14px auto 0;width:120px;height:56px;border-radius:16px;background:var(--brain-soft);display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:700;font-size:26px;color:var(--brain)}
.caret{width:2px;height:26px;background:var(--brain);margin-left:3px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.b-pad{margin-top:auto;display:grid;grid-template-columns:repeat(4,1fr);gap:7px}
.b-pad span{height:44px;border-radius:13px;background:#F1F3F7;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:17px}
.b-pad .w{color:var(--muted)}
.b-pad .go{background:var(--brain);color:#fff}

/* dates screen */
.s-dates{padding:0;background:#F6EEE9;color:#15181D}
.d-map{position:absolute;inset:0;width:100%;height:100%}
.pin{position:absolute;width:14px;height:14px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);background:var(--dates);box-shadow:0 2px 4px rgba(0,0,0,.2)}
.pin.big{width:24px;height:24px;border:3px solid #fff}
.p1{top:120px;left:52px}.p2{top:190px;left:196px}.p3{top:150px;left:128px}.p4{top:250px;left:70px}
.d-chip{position:absolute;top:58px;left:20px;background:#fff;border-radius:20px;padding:6px 12px;font-size:12px;font-weight:600;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.d-card{position:absolute;left:12px;right:12px;bottom:12px;background:#fff;border-radius:24px;padding:16px;box-shadow:0 10px 30px -10px rgba(0,0,0,.25)}
.d-time{font-size:12px;color:var(--dates);font-weight:600}
.d-title{font-weight:700;font-size:16px;line-height:1.25;margin-top:4px}
.d-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:#5D6570;margin-top:10px}
.d-faces{display:flex}
.d-faces i{width:20px;height:20px;border-radius:50%;border:2px solid #fff;margin-left:-6px}
.d-faces i:nth-child(1){margin-left:0;background:#F7B267}.d-faces i:nth-child(2){background:#7FB7BE}.d-faces i:nth-child(3){background:#C48BD6}
.d-btn{margin-top:12px;background:var(--dates);color:#fff;text-align:center;border-radius:14px;padding:10px;font-weight:600;font-size:14px}

/* marine screen */
.s-marine{background:var(--marine);color:#E8F3F5;font-size:13px;line-height:1.4}
.m-top{display:flex;justify-content:space-between;color:#9CC0C8;font-size:12px}
.m-count{color:#fff;font-weight:600}
.m-bar{height:4px;background:#1E6474;border-radius:4px;margin:10px 0 20px}
.m-bar i{display:block;height:100%;background:var(--signal);border-radius:4px}
.m-q{font-size:16px;font-weight:600;line-height:1.3;color:#fff}
.m-opts{list-style:none;margin-top:16px;display:grid;gap:8px}
.m-opts li{padding:10px 12px;border-radius:12px;background:#155A6B}
.m-opts li.ok{background:#fff;color:var(--marine);font-weight:600}
.m-lights{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:auto}
.m-lights b{width:14px;height:14px;border-radius:50%;background:#FF3B30;box-shadow:0 0 14px 4px rgba(255,59,48,.55)}
.m-foot{margin-top:12px;text-align:center;color:#9CC0C8;font-size:11px}

/* Brain Lifting showcase */
.bl{background:var(--surface);border-radius:40px;margin:16px 16px 0;padding:88px 0}
.bl-head{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.app-kicker{display:flex;align-items:center;gap:10px;font-weight:600;font-size:16px;color:var(--brain)}
h2{font-family:var(--display);font-weight:600;font-size:clamp(30px,3.6vw,48px);letter-spacing:-.025em;line-height:1.1;margin-top:14px}
.bl-lead{font-size:20px;line-height:1.55;color:var(--muted);max-width:30em}
.subjects{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px}
.subjects span{padding:6px 14px;border-radius:999px;border:1px solid var(--line);color:var(--ink);font-weight:500;font-size:15px}

.lab{color:#E6ECFF;display:grid;grid-template-columns:1.6fr 1fr}
.lab-scene{position:relative;min-height:380px;touch-action:none;cursor:grab}
.lab-scene:active{cursor:grabbing}
.lab-scene text{font-family:var(--text)}
.lab-scene svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.lab-panel{min-width:0;padding:22px 24px 20px;display:flex;flex-direction:column;gap:12px;border-left:1px solid #1E293B}
.formula{margin-top:auto;color:#94A3B8;font-size:15px}
.lab-title{font-family:var(--display);font-weight:500;font-size:18px;line-height:1.25;color:#fff}
.lab-note{color:#A9B6DC;font-size:14.5px;line-height:1.5;margin-top:6px}
.ctl label{display:flex;justify-content:space-between;font-size:14px;color:#A9B6DC;margin-bottom:8px}
.ctl output{color:#fff;font-weight:600;font-variant-numeric:tabular-nums}
input[type=range]{width:100%;accent-color:#FBBF24;height:28px;cursor:pointer}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{border:1px solid #334155;background:transparent;color:#C8D3F2;border-radius:999px;padding:5px 12px;font-size:13.5px;cursor:pointer}
.seg button[aria-pressed="true"]{background:#FBBF24;border-color:#FBBF24;color:#1A1A1A;font-weight:600}
.readout{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:auto}
.readout div{background:#12265E;border-radius:14px;padding:10px 12px}
.readout dt{font-size:12px;color:#8FA0D0}
.readout dd{font-family:var(--display);font-size:18px;color:#fff;font-variant-numeric:tabular-nums}
.tir{min-height:1.5em;font-size:15px;font-weight:600;color:#FFD166}

.labs{margin-top:56px}
.labs h3,.bl-more h3{font-family:var(--display);font-weight:500;font-size:22px;letter-spacing:-.01em}
.labs-group+.labs-group{margin-top:28px}
.labs-subj{font-weight:600;font-size:15px;color:var(--brain);padding-bottom:10px;border-bottom:1px solid var(--line)}
.labs-grid{margin-top:16px;display:grid;grid-template-columns:repeat(4,1fr);column-gap:28px;border-top:1px solid var(--line)}
.labs-grid div{padding:16px 0 18px;border-bottom:1px solid var(--line)}
.labs-grid b{display:block;font-weight:600}
.labs-grid span{display:block;color:var(--muted);font-size:15px;line-height:1.45;margin-top:6px}

.bl-more{margin-top:64px;display:grid;grid-template-columns:1fr 2fr;gap:56px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:28px 40px}
.feat b{display:block;font-weight:600}
.feat span{color:var(--muted);font-size:16px}

/* other apps */
.others{padding:104px 0 112px}
.others-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}
.other{border-radius:32px;padding:40px;display:flex;flex-direction:column;gap:14px;min-height:260px}
.other.dates{background:var(--dates-soft)}
.other.marine{background:var(--marine-soft)}
.other .app-kicker{color:inherit}
.other.dates .app-kicker{color:#B42A51} .other.marine .app-kicker{color:var(--marine)}
.other h3{font-family:var(--display);font-weight:700;font-size:30px;letter-spacing:-.02em;line-height:1.15}
.other p{max-width:30em}
.status{margin-top:auto;font-size:15px;font-weight:600;color:var(--muted)}

/* footer */
.foot{background:var(--foot);color:#E9ECEF;padding-top:72px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:end;padding-bottom:56px}
.foot-lead{color:#9AA3AE;font-size:17px}
.mail{display:inline-block;margin-top:10px;font-family:var(--display);font-weight:700;font-size:clamp(24px,3.6vw,44px);letter-spacing:-.02em;
  text-decoration:none;border-bottom:3px solid #3B4350;padding-bottom:4px}
.mail:hover{border-color:#fff}
.req{display:grid;gap:10px;font-size:16px}
.req div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid #2C3138;padding-bottom:10px}
.req dt{color:#9AA3AE}
.req dd{font-variant-numeric:tabular-nums;text-align:right;max-width:24em}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid #2C3138;padding-top:22px;padding-bottom:28px;font-size:14px;color:#9AA3AE}
.foot-bottom a{color:#E9ECEF}

/* responsive */
@media (max-width:980px){
  .hero{grid-template-columns:1fr;gap:12px;padding-bottom:64px}
  .stage{height:560px}
  .bl{margin:8px 8px 0;border-radius:28px;padding:64px 0}
  .bl-head{grid-template-columns:1fr;gap:20px}
  .lab{grid-template-columns:1fr}
  .lab-scene{min-height:320px}
  .lab-panel{border-left:0;border-top:1px solid #1E293B;padding:28px 24px}
  .lab-scene{min-height:380px}
  .labs-grid{grid-template-columns:1fr 1fr}
  .bl-more{grid-template-columns:1fr;gap:24px}
  .others-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;align-items:start}
}
@media (max-width:560px){
  body{font-size:17px}
  .wrap{padding-inline:16px}
  .top{height:64px}
  .hero{min-height:0;padding-top:20px}
  .hero-sheet{margin:0 8px;border-radius:28px}
  .nav .cta{display:none}
  .nav{gap:14px;font-size:15px}
  .nav .lang{padding:2px 10px}
  .hero{padding-top:12px;overflow:hidden}
  .hero-sub,.bl-lead{font-size:18px}
  .stage{height:430px}
  .phone{width:200px;height:410px;margin:-205px 0 0 -100px;border-radius:36px;padding:8px}
  .phone .screen{inset:8px;border-radius:29px;transform-origin:0 0;width:244px;height:494px;transform:scale(.754);inset:auto;left:8px;top:8px}
  .phone .notch{top:14px;width:64px;height:18px}
  .app-index button{grid-template-columns:auto 1fr;row-gap:2px;padding:14px 4px}
  .app-index span:last-child{grid-column:2;font-size:15px}
  .app-index .dot{align-self:center}
  .app-index b{font-size:17px}
  .labs-grid{grid-template-columns:1fr}
  .labs-grid div{padding-right:0}
  .feat{grid-template-columns:1fr;gap:18px}
  .other{padding:28px;min-height:0}
  .others{padding:72px 0 80px}
}
@media (max-width:420px){ .brand-word{display:none} }
@media (prefers-reduced-motion:reduce){ *{transition:none !important;animation:none !important} html{scroll-behavior:auto} }

/* lab tabs */
.lab-shell{margin-top:40px;background:#0F172A;border-radius:24px;overflow:hidden}
.lab-tabs{display:flex;gap:4px;padding:10px 12px;border-bottom:1px solid #1E293B}
.lab-tabs button{border:0;background:transparent;border-radius:10px;padding:8px 14px;font-weight:600;font-size:14.5px;color:#94A3B8;cursor:pointer}
.lab-tabs button:hover{color:#E2E8F0}
.lab-tabs button[aria-selected="true"]{background:#1E293B;color:#fff}
.lab[hidden]{display:none}

/* nucleus lab */
.nuc-wrap{min-height:380px;cursor:default}
.nuc-scene{position:absolute;inset:0;width:100%;height:100%;display:block}
.nuc-ctl{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stepper{display:flex;align-items:center;gap:6px;background:#1E293B;border-radius:14px;padding:6px 6px 6px 12px}
.stepper span{flex:1;font-weight:600;font-size:14px}
.stepper.p span{color:#FCA5A5} .stepper.n span{color:#CBD5E1}
.stepper button{width:34px;height:34px;border-radius:12px;border:0;background:#334155;color:#fff;font-size:22px;line-height:1;cursor:pointer}
.stepper.p button:last-child{background:#EF4444} .stepper.n button:last-child{background:#64748B}
.stepper button:disabled{opacity:.35;cursor:default}
.nuc-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.decay{border:0;border-radius:12px;padding:9px 18px;background:#F59E0B;color:#1F2937;font-weight:700;font-size:16px;cursor:pointer}
.decay:disabled{background:#334155;color:#94A3B8;cursor:default}
.nuc-count{color:#A9B6DC;font-size:14px;font-variant-numeric:tabular-nums}
.nuc-chart{width:100%;height:130px;display:block;cursor:pointer}
.nuc-cap{color:#8FA0C8;font-size:12.5px;line-height:1.45}
@media (max-width:980px){ .nuc-wrap{min-height:440px} .lab{grid-template-columns:minmax(0,1fr)} }
@media (max-width:560px){ .nuc-ctl{grid-template-columns:1fr} .nuc-wrap{min-height:340px} .lab-tabs button{padding:9px 14px;font-size:14px} }

h2 .dot,.other h3 .dot{display:inline-block;width:.38em;height:.38em;margin-right:.35em;vertical-align:.18em}

/* Brain Lifting home screen in the hero phone (mirrors HomeScreen.kt) */
.s-home{background:#F4F6FA;padding:44px 12px 12px;gap:0;font-size:10px;line-height:1.3;color:#0F172A}
.h-bar{display:flex;justify-content:space-between;align-items:center}
.h-ava{width:26px;height:26px}
.h-tools{display:flex;align-items:center;gap:8px}
.h-flag{width:18px;height:18px}
.h-gear{width:16px;height:16px}
.h-greet{display:flex;justify-content:space-between;align-items:flex-start;margin-top:10px}
.h-over{color:#64748B;font-weight:500;font-size:10px}
.h-head{font-weight:700;font-size:16.5px;line-height:1.15;letter-spacing:-.01em;margin-top:2px;max-width:8.5em}
.h-stats{display:flex;gap:9px;margin-top:6px;color:#64748B}
.h-stats span{display:flex;align-items:center;gap:3px;white-space:nowrap}
.h-stats img{width:13px;height:13px}
.h-stats b{color:#0F172A;font-weight:700}
.h-ring{position:relative;width:60px;flex:none;text-align:center}
.h-ring svg{width:60px;height:60px;display:block}
.h-mascot{position:absolute;left:13px;top:13px;width:34px;height:34px}
.h-ring span{display:block;font-size:9px;color:#64748B;font-weight:600;margin-top:2px}
.h-cta{margin-top:10px;background:#1D4ED8;color:#fff;border-radius:14px;padding:9px 12px;display:flex;flex-direction:column}
.h-cta b{font-size:13.5px}
.h-cta span{font-size:9.5px;opacity:.8}
.h-label{font-weight:700;font-size:11px;margin:12px 2px 6px}
.h-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.h-tile{background:#fff;border:1px solid #E5E9F0;border-radius:12px;padding:8px 4px 7px;display:flex;flex-direction:column;align-items:center;gap:4px}
.h-tile img{width:30px;height:30px}
.h-tile span{font-size:9px;font-weight:600;text-align:center;line-height:1.15}
.h-more{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:6px}
.h-more div{background:#fff;border:1px solid #E5E9F0;border-radius:12px;padding:7px 8px;display:flex;align-items:center;gap:6px;font-weight:600;font-size:10px}
.h-more img{width:24px;height:24px}

/* app icon in the section title */
.bl-title{display:flex;align-items:center;gap:16px}
.bl-title img{width:64px;height:64px}

/* lab list icons */
.labs-grid div{display:flex;gap:12px;align-items:flex-start}
.labs-grid img{width:38px;height:38px;flex:none;margin-top:2px}
.labs-grid p{min-width:0}

/* ranks strip */
.ranks{grid-column:1 / -1;display:flex;align-items:center;gap:20px;padding-top:20px;border-top:1px solid var(--line)}
.ranks-row{display:flex;gap:2px;flex:none}
.ranks-row img{width:40px;height:40px}
.ranks p{color:var(--muted);font-size:16px}
.ranks b{color:var(--ink);font-weight:600}
@media (max-width:560px){
  .ranks{flex-direction:column;align-items:flex-start;gap:10px}
  .ranks-row img{width:34px;height:34px}
  .bl-title img{width:48px;height:48px}
}

.h-today{margin-top:8px;background:#fff;border:1px solid #E5E9F0;border-radius:12px;padding:7px 9px 8px}
.h-today-t{font-weight:700;font-size:10.5px}
.h-cont{display:flex;align-items:center;gap:7px;margin-top:5px}
.h-cont img{width:24px;height:24px}
.h-cont p{flex:1;display:flex;flex-direction:column}
.h-cont b{font-size:10.5px}
.h-cont span{font-size:9px;color:#64748B}
.h-cont i{font-style:normal;color:#94A3B8;font-size:16px}
.h-half{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-top:6px}
.h-half span{background:#F1F5F9;border-radius:8px;padding:5px 7px;font-size:9.5px;font-weight:600;color:#334155}
.h-half b{color:#1D4ED8}
.h-label{margin-top:9px}

/* theme toggle */
.nav .theme{width:36px;height:36px;border-radius:999px;border:1.5px solid var(--line);background:transparent;display:grid;place-items:center;cursor:pointer;color:var(--ink);padding:0}
.nav .theme:hover{border-color:var(--ink)}
.nav .theme svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.nav .theme .i-sun circle{fill:none}
.nav .theme .i-moon{fill:currentColor;stroke:none}
html[data-theme="dark"] .nav .theme .i-moon,html[data-theme="light"] .nav .theme .i-sun{display:none}
html[data-theme="light"]{color-scheme:light}

/* ---------------- dark theme (default) ---------------- */
html[data-theme="dark"]{
  color-scheme:dark;
  --paper:#0B0E13; --ink:#ECEFF4; --muted:#98A2B3; --line:#232A35;
  --surface:#11151C; --bar:rgba(11,14,19,.72); --bar-solid:rgba(11,14,19,.9); --foot:#07090C;
}
html[data-theme="dark"] .hero-sheet{background:var(--app-deep)}
html[data-theme="dark"] .hero-grid{background-image:linear-gradient(color-mix(in srgb,var(--app-hi) 20%,transparent) 1px, transparent 1px),linear-gradient(90deg, color-mix(in srgb,var(--app-hi) 20%,transparent) 1px, transparent 1px)}
html[data-theme="dark"] .stage::before{background:radial-gradient(closest-side,color-mix(in srgb,var(--app-hi) 38%,transparent),color-mix(in srgb,var(--app-hi) 12%,transparent) 55%,transparent)}
html[data-theme="dark"] .hero-sub,
html[data-theme="dark"] .app-index span:last-child{color:color-mix(in srgb,var(--ink) 74%,var(--app-hi))}
html[data-theme="dark"] .app-index,
html[data-theme="dark"] .app-index li{border-color:color-mix(in srgb,var(--app-hi) 26%,transparent)}
html[data-theme="dark"] .phone{box-shadow:0 50px 90px -40px rgba(0,0,0,.85),0 0 0 1px rgba(255,255,255,.09),inset 0 0 0 2px #2A2E35}
html[data-theme="dark"] .dot.brain{background:#5B86FF}
html[data-theme="dark"] .dot.marine{background:#3CC0D2}
html[data-theme="dark"] .lab-shell{background:#0B1120;box-shadow:0 0 0 1px #1E2A40,0 40px 90px -50px rgba(91,134,255,.45)}
html[data-theme="dark"] .other.dates{background:#2A111C}
html[data-theme="dark"] .other.marine{background:#0B262B}
html[data-theme="dark"] .foot{border-top:1px solid var(--line)}
html[data-theme="dark"] .foot .mail{border-bottom-color:#2A313B}
html[data-theme="dark"] :focus-visible{outline-color:var(--app-hi)}

/* phone screens follow the site theme (Brain Lifting colours from its Theme.kt dark scheme) */
.screen,.screen *{transition:background-color .35s var(--ease),border-color .35s var(--ease),color .35s var(--ease),fill .35s var(--ease),stroke .35s var(--ease)}
html[data-theme="dark"] .s-home{background:#0B1220;color:#F8FAFC}
html[data-theme="dark"] .h-over,
html[data-theme="dark"] .h-stats,
html[data-theme="dark"] .h-ring span,
html[data-theme="dark"] .h-cont span,
html[data-theme="dark"] .h-tile span,
html[data-theme="dark"] .h-more div{color:#CBD5E1}
html[data-theme="dark"] .h-stats b,
html[data-theme="dark"] .h-cont b,
html[data-theme="dark"] .h-today-t{color:#F8FAFC}
html[data-theme="dark"] .h-gear-p{fill:#94A3B8}
html[data-theme="dark"] .h-track{stroke:#1E293B}
html[data-theme="dark"] .h-prog{stroke:#7DAFFF}
html[data-theme="dark"] .h-cta{background:#2563EB}
html[data-theme="dark"] .h-today,
html[data-theme="dark"] .h-tile,
html[data-theme="dark"] .h-more div{background:#111827;border-color:rgba(51,65,85,.6)}
html[data-theme="dark"] .h-cont i{color:#64748B}
html[data-theme="dark"] .h-half span{background:#1E293B;color:#CBD5E1}
html[data-theme="dark"] .h-half b{color:#7DAFFF}

/* Dates&Places at night */
html[data-theme="dark"] .s-dates{background:#151A24;color:#F1F5F9}
html[data-theme="dark"] .m-bg{fill:#151A24}
html[data-theme="dark"] .m-water{stroke:#1D3448}
html[data-theme="dark"] .m-road{stroke:#2A3242}
html[data-theme="dark"] .m-street{stroke:#222937}
html[data-theme="dark"] .m-park{fill:#1B2C24}
html[data-theme="dark"] .d-chip{background:#222A38;color:#F1F5F9;box-shadow:0 2px 10px rgba(0,0,0,.35)}
html[data-theme="dark"] .d-card{background:#1B212D;box-shadow:0 10px 30px -10px rgba(0,0,0,.6)}
html[data-theme="dark"] .d-meta{color:#94A3B8}
html[data-theme="dark"] .d-faces i{border-color:#1B212D}
html[data-theme="dark"] .pin{box-shadow:0 0 10px 2px rgba(232,69,110,.45)}