:root{
  --bg: oklch(99.2% 0 0);
  --surface: oklch(94.6% 0.003 240);
  --fg: oklch(15.5% 0 0);
  --muted: oklch(54% 0.012 250);
  --border: oklch(90.5% 0.003 240);
  --accent: oklch(92% 0.21 125);
  --accent-2: oklch(50% 0.2 272);
  --font-display: "Geist", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, SFMono-Regular, monospace;
  --pad: clamp(18px,2.2vw,32px);
  --radius-slab: clamp(22px,2.4vw,38px);
  --ease: cubic-bezier(.2,.7,.1,1);
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:400;letter-spacing:-0.045em;line-height:.98;text-wrap:balance}
p{text-wrap:pretty}
:focus-visible{outline:2px solid var(--fg);outline-offset:3px;border-radius:6px}
.wrap{max-width:1600px;margin:0 auto;padding:0 var(--pad)}
.muted{color:var(--muted)}
.mono{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.03em}
.mark{display:block}
.mark .bar{fill:currentColor}
.mark .dot{fill:currentColor}

/* pills */
.pill{display:inline-flex;align-items:center;justify-content:space-between;gap:18px;min-height:44px;padding:0 20px 0 22px;border-radius:999px;font-size:15px;font-weight:450;letter-spacing:-0.01em;transition:background-color .25s var(--ease)}
.pill svg{width:18px;height:18px;flex:none;transition:transform .3s var(--ease)}
.pill:hover svg{transform:translateX(4px)}
.pill-dark{background:var(--fg);color:var(--bg)}
.pill-dark:hover{background:color-mix(in oklch, var(--fg) 84%, var(--bg))}
.pill-light{background:var(--bg);color:var(--fg);min-height:44px;font-size:13.5px;padding:0 14px 0 16px;gap:10px}
.pill-light svg{width:14px;height:14px}
.pill-light:hover{background:var(--surface)}
.pill-sm{min-height:44px;font-size:13.5px;gap:12px;padding:0 16px 0 18px}

/* sticky bar */
.bar{position:fixed;inset:0 0 auto;z-index:40;background:color-mix(in oklch, var(--bg) 88%, transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border);transform:translateY(-100%);transition:transform .45s var(--ease)}
.bar.show{transform:none}
.bar .wrap{display:flex;align-items:center;height:68px;gap:24px}
.bar nav{display:flex;gap:clamp(18px,2.6vw,40px);margin-left:auto;margin-right:clamp(40px,8vw,140px)}
.navlink{position:relative;font-size:14.5px;padding:10px 0}
.navlink::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.navlink:hover::after,.navlink[aria-current="true"]::after{transform:scaleX(1)}
.bar .pill{min-height:40px;font-size:13.5px}
.burger{width:52px;height:44px;display:grid;place-content:center;gap:5px;border-radius:10px}
.burger span{display:block;width:52px;height:1.5px;background:currentColor;transition:transform .3s var(--ease)}
.burger:hover span:first-child{transform:translateY(-2px)}
.burger:hover span:last-child{transform:translateY(2px)}

/* hero */
.hero{padding-top:var(--pad)}
.hero-top{display:grid;grid-template-columns:1fr 1fr;gap:var(--pad);position:relative;min-height:clamp(360px,33vw,520px)}
.brand{display:flex;gap:clamp(24px,3.4vw,52px);align-items:flex-start}
.brand .mark{width:clamp(72px,6.4vw,108px);height:auto;color:var(--fg)}
.brand-copy{font-size:clamp(15px,1.2vw,19px);line-height:1.2;letter-spacing:-0.02em;padding-top:2px}
.hero-right{padding-right:clamp(64px,6vw,90px)}
.hero h1{font-size:clamp(40px,5.1vw,82px);margin-bottom:clamp(20px,2.4vw,36px);max-width:13ch}
.hero .pill-dark{width:100%;max-width:700px;min-height:clamp(50px,3.6vw,58px);font-size:clamp(15px,1.15vw,18px)}
.hero-note{margin-top:12px;font-size:13px}
.hero .burger{position:absolute;top:0;right:0}
.slab{position:relative;border-radius:var(--radius-slab);overflow:hidden;background:var(--surface);isolation:isolate}
.slab-cap{position:absolute;top:clamp(16px,1.6vw,26px);left:clamp(18px,1.6vw,26px);z-index:2;font-size:clamp(14px,1.1vw,18px);line-height:1.2;letter-spacing:-0.02em;color:var(--bg);text-shadow:0 1px 14px color-mix(in oklch, var(--fg) 45%, transparent)}
.slab-cap span{display:block;opacity:.78}
.hero-slab{margin-top:clamp(28px,4vw,64px);aspect-ratio:1920/1280;max-height:86vh;width:100%}
.hero-slab img{width:100%;height:100%;object-fit:cover;transform:scale(1.04);transition:transform 1.6s var(--ease)}
.hero-slab:hover img{transform:scale(1)}
.slab-chip{position:absolute;right:clamp(18px,1.6vw,26px);bottom:clamp(16px,1.6vw,24px);z-index:2;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--bg);opacity:.9;text-shadow:0 1px 10px color-mix(in oklch, var(--fg) 50%, transparent)}

/* sections */
section{scroll-margin-top:84px}
.sec{padding-top:clamp(96px,11vw,180px)}
.label{font-size:13px;line-height:1.3}
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--pad)}
.lead{font-family:var(--font-display);font-size:clamp(19px,1.9vw,30px);line-height:1.18;letter-spacing:-0.03em;max-width:24em}
.h2{font-size:clamp(42px,4.6vw,76px)}
.h3{font-size:clamp(32px,2.8vw,48px);line-height:1.02}

/* big type */
.big{display:flex;align-items:flex-end;justify-content:space-between;gap:2vw;margin-top:clamp(40px,5vw,80px)}
.big-type{font-family:var(--font-display);font-weight:400;font-size:clamp(120px,27vw,470px);line-height:.74;letter-spacing:-0.075em;margin-left:-.04em}
.big .mark{width:clamp(96px,19vw,330px);height:auto;flex:none;color:var(--fg)}
.big-foot{display:flex;justify-content:space-between;align-items:center;margin-top:clamp(28px,3vw,48px);gap:20px;flex-wrap:wrap}

/* problem list */
.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--pad);margin-top:clamp(48px,5vw,80px);border-top:1px solid var(--border)}
.pain{padding-top:22px}
.pain .mono{color:var(--muted)}
.pain h3{font-size:clamp(22px,1.9vw,30px);letter-spacing:-0.02em;line-height:1.1;margin-top:12px}
.pain p{color:var(--muted);margin-top:10px;max-width:34ch}

/* rail */
.rail-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:clamp(28px,2.6vw,40px)}
.rail-ctrl{display:flex;gap:10px}
.circ{width:52px;height:52px;border-radius:50%;background:var(--surface);display:grid;place-items:center;transition:background-color .25s}
.circ:hover{background:color-mix(in oklch, var(--surface) 85%, var(--fg))}
.circ:disabled{opacity:.35;cursor:default}
.circ svg{width:18px;height:18px;transition:transform .35s var(--ease)}
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 2*var(--pad)) / 3.2);gap:var(--pad);overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain}
.rail::-webkit-scrollbar{display:none}
.card{scroll-snap-align:start;display:flex;flex-direction:column}
.card-media{border-radius:var(--radius-slab);background:var(--surface);aspect-ratio:5/4;padding:clamp(18px,2vw,30px);display:grid;place-items:center;overflow:hidden}
.card h3{font-size:clamp(20px,1.6vw,27px);letter-spacing:-0.02em;line-height:1.12;margin-top:14px}
.card-more{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease)}
.card-more>p{overflow:hidden;color:var(--muted);font-size:14px;max-width:34em}
.card.open .card-more{grid-template-rows:1fr}
.card.open .card-more>p{padding-top:10px}
.card .circ{margin-top:20px}
.card.open .circ svg{transform:rotate(45deg)}
.progress{position:relative;height:2px;background:var(--border);margin-top:clamp(28px,2.6vw,40px)}
.progress i{position:absolute;left:0;top:0;height:100%;background:var(--fg)}

/* telegram-ish UI atoms */
.tg{width:100%;max-width:340px;background:var(--bg);border-radius:18px;box-shadow:0 20px 40px -24px color-mix(in oklch, var(--fg) 45%, transparent);padding:14px;font-size:12.5px}
.tg-head{display:flex;align-items:center;gap:8px;padding-bottom:10px;border-bottom:1px solid var(--border);margin-bottom:10px}
.tg-head .av{width:26px;height:26px;border-radius:50%;background:var(--fg);display:grid;place-items:center}
.tg-head .av svg{width:15px;height:12px;color:var(--surface)}
.tg-head b{font-weight:600;font-size:12.5px}
.tg-head span{font-size:11px;color:var(--muted);margin-left:auto}
.bubble{background:var(--surface);border-radius:12px 12px 12px 4px;padding:9px 11px;margin-top:6px;line-height:1.4}
.limb{display:flex;gap:8px;align-items:flex-start;padding:6px 0;border-top:1px solid var(--border)}
.limb:first-of-type{border-top:0}
.tf{flex:none;font-family:var(--font-mono);font-size:10px;width:18px;height:18px;border-radius:5px;display:grid;place-items:center;background:var(--fg);color:var(--bg)}
.tf.f{background:var(--bg);color:var(--fg);box-shadow:inset 0 0 0 1px var(--fg)}
.kbd{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:8px}
.kbd span{display:grid;place-items:center;height:30px;border-radius:8px;background:var(--surface);font-size:11.5px}
.timer{font-family:var(--font-display);font-size:44px;letter-spacing:-0.04em;line-height:1}
.ring{width:96px;height:96px}
.rowline{display:flex;justify-content:space-between;padding:6px 0;border-top:1px solid var(--border);font-size:12px}
.rowline:first-child{border-top:0}
.hb{display:grid;grid-template-columns:96px 1fr 30px;gap:8px;align-items:center;font-size:11.5px;padding:4px 0}
.hb i{height:8px;border-radius:4px;background:var(--surface);position:relative;overflow:hidden}
.hb i b{position:absolute;inset:0 auto 0 0;background:var(--fg);border-radius:4px}
.hb em{font-style:normal;font-family:var(--font-mono);font-size:10.5px;color:var(--muted);text-align:right}

/* numbers */
.specs{display:grid;grid-template-columns:repeat(4,1fr);column-gap:var(--pad);row-gap:clamp(40px,4vw,72px);margin-top:clamp(40px,4vw,64px)}
.spec{max-width:360px}
.spec-n{display:flex;align-items:flex-start;gap:10px;padding-bottom:18px;border-bottom:1px solid var(--border)}
.spec-n b{font-family:var(--font-display);font-weight:400;font-size:clamp(56px,6vw,104px);line-height:.85;letter-spacing:-0.06em;font-variant-numeric:tabular-nums}
.spec-n small{font-family:var(--font-mono);font-size:11px;color:var(--muted);padding-top:.5em}
.spec h4{font-family:var(--font-body);font-size:13px;letter-spacing:0;font-weight:600;margin-top:14px}
.spec p{font-size:13.5px;color:var(--muted);margin-top:4px;max-width:30ch}
.s1{grid-column:1}.s2{grid-column:3}.s3{grid-column:4}.s4{grid-column:2}.s5{grid-column:3}.s6{grid-column:4}

/* charts */
.charts{display:grid;grid-template-columns:1.2fr 1fr;gap:var(--pad);margin-top:clamp(40px,4vw,64px)}
.chart{background:var(--surface);border-radius:var(--radius-slab);padding:clamp(20px,2vw,30px);display:flex;flex-direction:column;min-height:420px}
.chart.wide{grid-column:1/-1;min-height:340px}
.chart h3{font-size:clamp(22px,1.8vw,28px);letter-spacing:-0.02em;line-height:1.1}
.chart p.muted{font-size:13.5px;margin-top:6px;max-width:46ch}
.chart svg{width:100%;height:auto;margin-top:auto;overflow:visible}
.chart .axis{font-family:var(--font-mono);font-size:10px;fill:var(--muted)}
.chart .grid{stroke:var(--border);stroke-width:1}
.chart .hl{fill:var(--accent-2)}
.chart .ink{fill:color-mix(in oklch, var(--fg) 26%, var(--surface))}
.chart .tip{font-family:var(--font-mono);font-size:11px;fill:var(--fg)}
.chart .bar-h:hover{opacity:.75}
.legend{display:flex;gap:16px;font-size:12px;color:var(--muted);margin-top:14px;flex-wrap:wrap}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}

/* night */
.night-slab{margin-top:clamp(40px,5vw,80px);aspect-ratio:1920/1280;max-height:90vh;width:100%}
.night-slab img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.night-slab:hover img{transform:scale(1.02)}

/* leaderboard */
.boards{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.2vw,20px);margin-top:clamp(40px,4vw,64px)}
.board{border:1px solid var(--border);border-radius:var(--radius-slab);padding:clamp(22px,2.4vw,36px);display:flex;flex-direction:column;gap:22px;transition:border-color .3s}
.board:hover{border-color:var(--fg)}
.board-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.rank{font-family:var(--font-display);font-size:clamp(88px,9vw,150px);line-height:.8;letter-spacing:-0.075em}
.dist{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);padding-top:10px;white-space:nowrap}
.board dl{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;border-top:1px solid var(--border);padding-top:18px}
.board dt{font-family:var(--font-display);font-size:clamp(28px,2.6vw,42px);letter-spacing:-0.03em;line-height:1}
.board dd{font-size:12.5px;color:var(--muted);margin-top:6px}
.board .quote{font-family:var(--font-display);font-size:clamp(18px,1.4vw,22px);line-height:1.3;color:var(--muted);border-top:1px dashed var(--border);padding-top:18px}

/* accordion */
.acc{margin-top:clamp(48px,5vw,84px);border-top:1px solid var(--border)}
.acc-item{border-bottom:1px solid var(--border)}
.acc-btn{width:100%;display:flex;align-items:center;gap:18px;padding:clamp(18px,1.8vw,28px) 0;text-align:left;min-height:44px}
.acc-btn .dot{width:14px;height:14px;border-radius:50%;border:1.5px solid var(--fg);flex:none;transition:background-color .3s}
.acc-item.open .dot{background:var(--fg)}
.acc-btn .t{font-family:var(--font-display);font-size:clamp(22px,2.1vw,34px);letter-spacing:-0.03em;line-height:1.1}
.acc-btn .pm{margin-left:auto;width:40px;height:40px;position:relative;flex:none}
.acc-btn .pm::before,.acc-btn .pm::after{content:"";position:absolute;left:4px;right:4px;top:50%;height:1.5px;background:currentColor;transition:transform .35s var(--ease)}
.acc-btn .pm::after{transform:rotate(90deg)}
.acc-item.open .pm::after{transform:rotate(0)}
.acc-btn:hover .t{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}
.acc-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s var(--ease)}
.acc-item.open .acc-panel{grid-template-rows:1fr}
.acc-inner{overflow:hidden}
.acc-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--pad);padding:0 0 clamp(24px,2.4vw,36px) 32px}
.acc-grid p{color:var(--muted);font-size:clamp(14px,1.05vw,16px);max-width:34ch}
.acc-grid figure{border-radius:var(--radius-slab);overflow:hidden;background:var(--surface)}
.acc-grid img{width:100%;height:auto}

/* duo */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.2vw,20px)}
.duo .slab{min-height:clamp(420px,42vw,700px);display:flex;flex-direction:column;justify-content:space-between;padding:clamp(18px,1.6vw,26px)}
.duo h3{font-size:clamp(22px,1.9vw,30px);letter-spacing:-0.025em;line-height:1.08;position:relative;z-index:2}
.duo .slab>a{align-self:flex-start;position:relative;z-index:2}
.duo-photo{color:var(--bg)}
.duo-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1;transition:transform 1.4s var(--ease)}
.duo-photo:hover img{transform:scale(1.04)}
.duo-photo::before{content:"";position:absolute;inset:0 0 auto;height:38%;z-index:0;background:linear-gradient(color-mix(in oklch, var(--fg) 55%, transparent), transparent)}
.duo-plain .big-mark{position:absolute;left:50%;top:50%;translate:-50% -50%;width:clamp(90px,9vw,150px);color:var(--fg);transition:transform .6s var(--ease)}
.duo-plain:hover .big-mark{transform:translateY(-8px)}

/* footer */
.foot{margin-top:clamp(12px,1.2vw,20px);background:var(--fg);color:var(--bg);border-radius:var(--radius-slab) var(--radius-slab) 0 0;padding:clamp(28px,3vw,48px) clamp(20px,2.4vw,40px) 24px;overflow:hidden}
.foot-top{display:grid;grid-template-columns:1.1fr 1fr;gap:var(--pad)}
.foot-top h2{font-size:clamp(28px,2.6vw,44px);letter-spacing:-0.03em;line-height:1.05}
.foot-top h2 a{text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:6px}
.foot-top h2 a:hover{text-decoration-thickness:3px}
.news label,.news .lbl{display:block;font-size:13px;opacity:.75;margin-bottom:10px}
.news-row{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;border-bottom:1px solid color-mix(in oklch, var(--bg) 35%, transparent);padding-bottom:6px}
.news-row:focus-within{border-color:var(--bg)}
.news input,.news select{min-width:0;background:none;border:0;color:var(--bg);font:inherit;font-size:16px;padding:12px 0;outline:none}
.news select{font-size:14px;cursor:pointer}
.news select option{color:var(--fg)}
.news input::placeholder{color:color-mix(in oklch, var(--bg) 60%, transparent)}
.news button{height:40px;padding:0 16px;border-radius:999px;background:var(--accent);color:var(--fg);font-size:13px;font-weight:500;transition:background-color .25s}
.news button:hover{background:color-mix(in oklch, var(--accent) 88%, var(--bg))}
.news-msg{font-size:13px;margin-top:10px;min-height:20px}
.foot-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--pad);margin-top:clamp(40px,4.4vw,72px)}
.foot-links h4{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;opacity:.65;margin-bottom:14px;font-weight:400}
.foot-links a{display:block;font-size:14.5px;padding:4px 0;width:max-content;background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .3s var(--ease)}
.foot-links a:hover{background-size:100% 1px}
.wordmark{display:flex;align-items:flex-end;justify-content:space-between;gap:2vw;margin-top:clamp(48px,6vw,110px)}
.wordmark span{font-family:var(--font-display);font-size:clamp(84px,18.5vw,330px);line-height:.76;letter-spacing:-0.065em;margin-left:-.04em}
.wordmark .mark{width:clamp(56px,11vw,190px);height:auto;flex:none;color:var(--bg)}
.foot-base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;opacity:.7;margin-top:28px;padding-top:18px;border-top:1px solid color-mix(in oklch, var(--bg) 18%, transparent)}
.foot-base a{text-decoration:underline;text-underline-offset:2px}

/* menu */
.menu{position:fixed;inset:0;z-index:60;background:var(--fg);color:var(--bg);display:flex;flex-direction:column;padding:var(--pad);clip-path:inset(0 0 100% 0);transition:clip-path .6s var(--ease);visibility:hidden}
.menu.open{clip-path:inset(0);visibility:visible}
.menu-top{display:flex;justify-content:space-between;align-items:center}
.menu-close{width:52px;height:52px;position:relative;border-radius:10px}
.menu-close::before,.menu-close::after{content:"";position:absolute;left:8px;right:8px;top:50%;height:1.5px;background:currentColor;transform:rotate(45deg)}
.menu-close::after{transform:rotate(-45deg)}
.menu ul{list-style:none;margin-top:auto}
.menu li a{display:flex;align-items:baseline;gap:18px;font-family:var(--font-display);font-size:clamp(44px,7vw,112px);letter-spacing:-0.05em;line-height:1.04;transition:transform .35s var(--ease)}
.menu li a small{font-family:var(--font-mono);font-size:12px;opacity:.55}
.menu li a:hover{transform:translateX(14px)}
.menu-foot{display:flex;justify-content:space-between;margin-top:36px;font-size:13px;opacity:.75;gap:16px;flex-wrap:wrap}


/* hero composition */
.hero-comp{aspect-ratio:16/8.6;max-height:88vh;display:grid;place-items:center}
.slab-cap.ink{color:var(--fg);text-shadow:none}
.slab-chip.ink{color:var(--fg);text-shadow:none;opacity:.7}
.comp{position:relative;width:min(1180px,90%);height:80%}
.c-card{position:absolute;background:var(--bg);border-radius:clamp(16px,1.6vw,24px);padding:clamp(14px,1.4vw,22px);box-shadow:0 30px 60px -40px color-mix(in oklch, var(--fg) 45%, transparent);transition:transform .6s var(--ease)}
.c-mono{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.05em;color:var(--muted)}
.c-q{left:31%;top:4%;width:38%;z-index:2}
.c-stem{font-family:var(--font-display);font-size:clamp(17px,1.5vw,24px);letter-spacing:-0.03em;line-height:1.15;margin:10px 0 6px}
.c-limb{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-top:1px solid var(--border);font-size:13.5px}
.c-why{font-size:12.5px;color:var(--muted);margin:-4px 0 6px 28px}
.c-mock{left:3%;top:10%;width:22%}
.c-time{font-family:var(--font-display);font-size:clamp(40px,4vw,64px);letter-spacing:-0.05em;line-height:1;margin-top:12px}
.c-track{height:6px;border-radius:3px;background:var(--surface);margin-top:14px;overflow:hidden}
.c-track i{display:block;height:100%;background:var(--fg);border-radius:3px}
.c-sub{font-size:12.5px;color:var(--muted);margin-top:8px}
.c-prog{right:3%;top:18%;width:25%}
.c-prog .hb{grid-template-columns:1fr 1.2fr 30px}
.c-rank{left:8%;bottom:4%;width:22%}
.c-rank .rowline{font-size:12.5px}
.rowline.you{font-weight:600}
@media (max-width:920px){
  .hero-comp{aspect-ratio:auto;max-height:none;padding:72px 16px 56px}
  .comp{position:static;width:100%;height:auto;display:grid;gap:12px}
  .c-card{position:static;width:auto!important}
}
/* MB4 components */
.pc{background:var(--surface);border-radius:var(--radius-slab);padding:clamp(18px,2vw,30px);display:grid;gap:12px;align-content:start}
.pc-card{background:var(--bg);border-radius:16px;padding:16px}
.pc-card .c-stem{font-size:18px;margin:8px 0 0}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--border);background:var(--bg);font-size:12.5px;display:inline-flex;align-items:center;gap:6px;transition:background-color .2s,color .2s,border-color .2s}
.chip:hover{border-color:var(--fg)}
.chip[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.pipe{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.pipe div{background:var(--bg);border-radius:14px;padding:14px;position:relative}
.pipe b{display:block;font-family:var(--font-display);font-weight:400;font-size:20px;letter-spacing:-0.03em;margin-top:8px}
.pipe small{font-size:12px;color:var(--muted)}
.pipe .ok{width:22px;height:22px;border-radius:50%;background:var(--fg);color:var(--bg);display:grid;place-items:center}
.pipe .ok svg{width:12px;height:12px}
.ref{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:8px;background:var(--surface);font-family:var(--font-mono);font-size:11px;margin-top:10px}
/* across Nigeria */
.ladder{display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(40px,4vw,64px);position:relative}
.ladder::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--border)}
.ladder::after{content:"";position:absolute;left:0;top:0;height:2px;width:62.5%;background:var(--accent-2)}
.rung{padding:22px var(--pad) 0 0}
.rung .metric,.rung .tagp{margin-top:14px}
.rung .lvl{font-family:var(--font-display);font-size:clamp(56px,6vw,104px);letter-spacing:-0.06em;line-height:.85}
.rung .st{font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;margin-top:14px;display:inline-flex;align-items:center;gap:8px}
.rung .st i{width:8px;height:8px;border-radius:2px;background:var(--fg)}
.rung .st.plan i{background:none;box-shadow:inset 0 0 0 1.5px var(--muted)}
.rung .st.plan{color:var(--muted)}
.rung p{font-size:13.5px;color:var(--muted);margin-top:8px;max-width:28ch}
.finder{margin-top:clamp(28px,3vw,48px);border:1px solid var(--border);border-radius:var(--radius-slab);padding:clamp(20px,2.2vw,32px)}
.finder-top{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.finder-top h3{font-size:clamp(26px,2.2vw,36px);letter-spacing:-0.04em;line-height:1}
.finder-count{font-family:var(--font-mono);font-size:11.5px;color:var(--muted);margin-top:8px}
.search{display:flex;align-items:center;gap:10px;min-width:min(380px,100%);height:48px;border-radius:999px;background:var(--surface);padding:0 18px;transition:box-shadow .2s}
.search:focus-within{box-shadow:0 0 0 2px var(--accent-2)}
.search svg{width:16px;height:16px;flex:none;color:var(--muted)}
.search input{flex:1;min-width:0;border:0;background:none;font:inherit;font-size:15px;color:var(--fg);outline:none}
.schools{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:20px}
.school{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 14px 14px 18px;border-radius:16px;background:var(--surface);transition:background-color .2s}
.school:hover{background:color-mix(in oklch, var(--surface) 90%, var(--fg))}
.school b{font-family:var(--font-display);font-weight:400;font-size:clamp(17px,1.3vw,20px);letter-spacing:-0.02em;display:block;line-height:1.2}
.school small{font-size:12.5px;color:var(--muted)}
.school .live{flex:none;font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;display:inline-flex;align-items:center;height:36px;padding:0 14px;border-radius:999px;background:var(--fg);color:var(--bg)}
.school .reg{flex:none;height:40px;padding:0 16px;border-radius:999px;font-size:13px;display:inline-flex;align-items:center;gap:8px;background:var(--bg);transition:background-color .2s,color .2s}
.school .reg:hover{background:var(--fg);color:var(--bg)}
.school .reg svg{width:11px;height:11px}
.school[hidden]{display:none}
.empty{padding:18px 0 0;color:var(--muted)}
@media (max-width:920px){.ladder{grid-template-columns:1fr 1fr;row-gap:28px}.ladder::after{width:62.5%}.schools{grid-template-columns:1fr}.pipe{grid-template-columns:1fr}}

/* platforms */
.apps-slab{margin-top:clamp(40px,5vw,72px);aspect-ratio:1920/1280;max-height:88vh;width:100%}
.apps-slab img{width:100%;height:100%;object-fit:cover}
.plats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--pad);margin-top:clamp(28px,3vw,48px)}
.plat{display:flex;flex-direction:column;gap:14px}
.plat-n{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.plat-n b{font-family:var(--font-display);font-weight:400;font-size:clamp(40px,3.6vw,64px);letter-spacing:-0.05em;line-height:.9}
.plat-n small{font-family:var(--font-mono);font-size:11px;color:var(--muted);padding-top:.5em}
.plat p{font-size:14.5px;color:var(--muted);max-width:34ch}
.plat .pill{align-self:flex-start;margin-top:auto}
.stores{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
.store{display:inline-flex;align-items:center;height:48px;padding:0 18px;border-radius:12px;background:var(--fg);color:var(--bg);cursor:not-allowed;text-align:left;opacity:.85}
.store span{display:flex;flex-direction:column;font-family:var(--font-display);font-size:15px;letter-spacing:-0.02em;line-height:1.05}
.store small{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.04em;text-transform:uppercase;opacity:.75}
.wl{display:grid;grid-template-columns:1fr auto;align-items:center;border-bottom:1px solid var(--fg);margin-top:auto}
.wl input{min-width:0;border:0;background:none;font:inherit;font-size:16px;padding:12px 0;color:var(--fg);outline:none}
.wl button{width:44px;height:44px;border-radius:50%;background:var(--accent);color:var(--fg);display:grid;place-items:center;transition:background-color .2s}
.wl button:hover{background:color-mix(in oklch, var(--accent) 88%, var(--fg))}
.wl button svg{width:16px;height:16px}
.wl-msg{grid-column:1/-1;font-size:12.5px;color:var(--muted);min-height:18px;padding-top:6px}
@media (max-width:920px){.plats{grid-template-columns:1fr}}

/* ===== fusion: HITA pills + buttons on the Figure template ===== */
.metric{display:inline-flex;align-items:center;gap:.22em;height:1.08em;padding:0 .3em 0 .1em;border-radius:999px;vertical-align:-.12em;margin:0 .04em;font-weight:500;letter-spacing:-0.03em;line-height:1;white-space:nowrap}
.metric .ic{width:.82em;height:.82em;border-radius:50%;display:grid;place-items:center;flex:none}
.metric .ic svg{width:58%;height:58%}
.metric.lime{background:var(--accent);color:var(--fg)}
.metric.lime .ic{background:var(--fg);color:var(--accent)}
.metric.indigo{background:var(--accent-2);color:var(--bg)}
.metric.indigo .ic{background:var(--bg);color:var(--accent-2)}
.metric.sm{font-family:var(--font-display);font-size:14px;height:32px;padding:0 13px 0 4px;letter-spacing:-0.01em;gap:8px;vertical-align:middle}
.metric.sm .ic{width:24px;height:24px}
.tagp{display:inline-flex;align-items:center;height:32px;padding:0 13px;border-radius:999px;background:var(--surface);font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.btns{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:clamp(50px,3.6vw,58px);padding:0 24px;border-radius:999px;background:var(--surface);font-size:clamp(15px,1.15vw,18px);font-weight:450;color:var(--fg);transition:background-color .2s}
.btn-ghost:hover{background:color-mix(in oklch, var(--surface) 88%, var(--fg))}
.btn-ghost svg,.pill svg.ne{width:12px;height:12px}
.pill:hover svg.ne{transform:translate(2px,-2px)}
.hero-actions{display:grid;grid-template-columns:1fr auto;gap:10px;max-width:700px}
.hero-actions .pill-dark{max-width:none}
:focus-visible{outline:2px solid var(--accent-2)}
.dist{font-family:var(--font-display);text-transform:none;letter-spacing:-0.01em;color:var(--fg);padding-top:0}
.slab-chip.pillchip{opacity:1;text-shadow:none}
@media (max-width:560px){.hero-actions{grid-template-columns:1fr}}
.rv{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.rv{opacity:1;transform:none}}

@media (max-width:920px){
  .hero-top,.split,.foot-top,.acc-grid,.duo,.charts,.boards{grid-template-columns:1fr}
  .hero-top{min-height:0;gap:36px}
  .hero-right{padding-right:0}
  .bar nav{display:none}
  .rail{grid-auto-columns:80%}
  .specs{grid-template-columns:1fr 1fr}
  .s1,.s2,.s3,.s4,.s5,.s6{grid-column:auto}
  .pains{grid-template-columns:1fr}
  .acc-grid{padding-left:0}
  .foot-links{grid-template-columns:1fr 1fr}
  .chart.wide{grid-column:auto}
}
@media (max-width:520px){
  .specs{grid-template-columns:1fr}
  .rail-ctrl{display:none}
  .board dl{grid-template-columns:1fr 1fr}
  .news-row{grid-template-columns:1fr}
}

/* inline pills inside headlines: sit on the text baseline, hug the words */
h1 .metric,h2 .metric,h3 .metric,.lead .metric{--mp:.11em;--mi:.12em;position:relative;display:inline-block;height:auto;min-width:0;line-height:1;padding:var(--mp) .36em var(--mp) calc(var(--mi) + 1em + 2*var(--mp) - 2*var(--mi) + .2em);margin:0 0 0 .02em;border-radius:999px;vertical-align:baseline;white-space:nowrap;font-family:inherit;font-weight:inherit;letter-spacing:inherit}
h1 .metric .ic,h2 .metric .ic,h3 .metric .ic,.lead .metric .ic{position:absolute;left:var(--mi);top:var(--mi);width:calc(1em + 2*var(--mp) - 2*var(--mi));height:calc(1em + 2*var(--mp) - 2*var(--mi));margin:0;display:grid;place-items:center;border-radius:50%}
h1 .metric .ic svg,h2 .metric .ic svg,h3 .metric .ic svg,.lead .metric .ic svg{width:52%;height:52%}

/* ================= MBPrep public site (fusion system) ================= */
.bar.always{transform:none;border-bottom:1px solid var(--border)}
.bar .navlink[aria-current="page"]::after{transform:scaleX(1)}
.bar .pill{min-height:40px;font-size:13.5px;padding:0 16px 0 18px}
.bar.always nav{margin-right:20px;gap:clamp(14px,1.8vw,30px)}
@media (max-width:1180px){.bar .pill{display:none}}
body.sub main{padding-top:68px}
.phero{padding-top:clamp(56px,7vw,110px)}
.crumb{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);display:flex;gap:10px;align-items:center}
.crumb a{color:var(--fg)}
.crumb a:hover{text-decoration:underline;text-underline-offset:3px}
.ptitle{font-size:clamp(52px,8.4vw,148px);letter-spacing:-0.06em;line-height:.92;margin-top:clamp(18px,2vw,28px);max-width:11ch}
.ptitle.wide{max-width:14ch}
.phero-foot{display:grid;grid-template-columns:1fr 1fr;gap:var(--pad);margin-top:clamp(28px,3.4vw,56px);align-items:end}
.phero-foot .lead{color:var(--muted)}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.actions .pill-dark,.actions .btn-ghost{min-height:52px;font-size:15px}
.btn-ghost svg{width:12px;height:12px}
.rule{height:1px;background:var(--border);margin-top:clamp(40px,4vw,64px)}
.kicker{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.sec-sm{padding-top:clamp(72px,8vw,128px)}
.shot{border-radius:var(--radius-slab);overflow:hidden;background:var(--surface);margin-top:clamp(36px,4vw,64px)}
.shot img{width:100%;height:auto}
/* numbered steps */
.nsteps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--pad);margin-top:clamp(36px,4vw,64px)}
.nsteps.five{grid-template-columns:repeat(5,1fr)}
.nstep{border-top:1px solid var(--fg);padding-top:18px;display:flex;flex-direction:column;gap:10px}
.nstep .n{font-family:var(--font-display);font-size:clamp(44px,4.4vw,72px);letter-spacing:-0.06em;line-height:.85}
.nstep h3{font-size:clamp(19px,1.5vw,24px);letter-spacing:-0.025em;line-height:1.15}
.nstep p{font-size:14px;color:var(--muted)}
/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(10px,1.2vw,16px);margin-top:clamp(36px,4vw,64px)}
.cards.two{grid-template-columns:1fr 1fr}
.cards.four{grid-template-columns:repeat(4,1fr)}
.card2{background:var(--surface);border-radius:var(--radius-slab);padding:clamp(20px,2vw,30px);display:flex;flex-direction:column;gap:12px;min-height:260px;transition:transform .4s var(--ease)}
.card2:hover{transform:translateY(-4px)}
.card2.dark{background:var(--fg);color:var(--bg)}
.card2.dark p,.card2.dark li{color:color-mix(in oklch, var(--bg) 74%, transparent)}
.card2.line{background:var(--bg);border:1px solid var(--border)}
.card2 h3{font-size:clamp(22px,1.9vw,30px);letter-spacing:-0.035em;line-height:1.1}
.card2 p{font-size:14.5px;color:var(--muted)}
.card2 .top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.card2 .foot2{margin-top:auto;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.ticks2{list-style:none;display:grid;gap:10px;margin-top:4px}
.ticks2 li{display:grid;grid-template-columns:18px 1fr;gap:10px;font-size:14.5px}
.ticks2 svg{width:16px;height:16px;margin-top:3px}
.card2.dark .ticks2 svg{color:var(--accent)}
/* big number row */
.bignums{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--pad);margin-top:clamp(36px,4vw,64px)}
.bignum{border-top:1px solid var(--border);padding-top:16px}
.bignum b{display:block;font-family:var(--font-display);font-weight:400;font-size:clamp(46px,5vw,86px);letter-spacing:-0.06em;line-height:.9}
.bignum span{display:block;font-size:13.5px;color:var(--muted);margin-top:10px;max-width:24ch}
/* tabs */
.tabsx{display:flex;gap:6px;flex-wrap:wrap;margin-top:clamp(36px,4vw,56px)}
.tabsx button{height:48px;padding:0 20px;border-radius:999px;background:var(--surface);font-family:var(--font-display);font-size:17px;letter-spacing:-0.02em;display:inline-flex;align-items:center;gap:10px;transition:background-color .2s,color .2s}
.tabsx button:hover{background:color-mix(in oklch, var(--surface) 88%, var(--fg))}
.tabsx button[aria-selected="true"]{background:var(--fg);color:var(--bg)}
.tabsx button i{width:8px;height:8px;border-radius:50%;background:currentColor;opacity:.35}
.tabsx button.live i{background:var(--accent);opacity:1}
.panel{display:grid;grid-template-columns:1.1fr 1fr;gap:var(--pad);margin-top:18px;background:var(--surface);border-radius:var(--radius-slab);padding:clamp(22px,2.6vw,40px);min-height:420px}
.panel[hidden]{display:none}
.panel .lvl{font-family:var(--font-display);font-size:clamp(80px,10vw,180px);letter-spacing:-0.07em;line-height:.8}
.panel h3{font-size:clamp(24px,2.2vw,34px);letter-spacing:-0.035em;line-height:1.1;margin-top:20px}
.panel p{color:var(--muted);margin-top:10px;max-width:40ch}
.panel .rows{display:grid;align-content:start}
.panel .row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:14px 0;border-bottom:1px solid var(--border)}
.panel .row span{color:var(--muted);font-size:14px}
.panel .row b{font-family:var(--font-display);font-weight:400;font-size:clamp(20px,1.8vw,28px);letter-spacing:-0.03em;text-align:right}
/* formats */
.fmt{background:var(--bg);border:1px solid var(--border);border-radius:20px;padding:18px;display:flex;flex-direction:column;gap:10px;min-height:230px}
.fmt h4{font-family:var(--font-display);font-weight:400;font-size:21px;letter-spacing:-0.03em}
.fmt p{font-size:13.5px;color:var(--muted)}
.fmt .demo{margin-top:auto;background:var(--surface);border-radius:12px;padding:12px;font-size:12.5px;display:grid;gap:6px}
.fmt .demo .l{display:flex;gap:8px;align-items:center}
.fmt .demo .tf{width:18px;height:18px}
/* plans */
.plans{display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:clamp(10px,1.2vw,16px);margin-top:clamp(36px,4vw,64px);align-items:stretch}
.plan{border-radius:var(--radius-slab);padding:clamp(22px,2.2vw,32px);display:flex;flex-direction:column;gap:16px;background:var(--surface)}
.plan.feat{background:var(--fg);color:var(--bg)}
.plan.feat .muted2{color:color-mix(in oklch, var(--bg) 70%, transparent)}
.plan .pname{display:flex;justify-content:space-between;align-items:center;gap:10px}
.plan h3{font-size:30px;letter-spacing:-0.04em}
.price{font-family:var(--font-display);font-size:clamp(44px,4.4vw,68px);letter-spacing:-0.06em;line-height:.9}
.price small{font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;display:block;margin-top:10px;opacity:.7}
.muted2{color:var(--muted);font-size:14.5px}
.plan .ticks2{flex:1}
.plan .pill,.plan .btn-ghost{align-self:stretch;justify-content:center;min-height:52px;font-size:15px}
.plan.feat .ticks2 svg{color:var(--accent)}
.plan.feat .btn-lime{background:var(--accent);color:var(--fg)}
.btn-lime{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 22px;border-radius:999px;background:var(--accent);color:var(--fg);font-size:15px;font-weight:500;transition:background-color .2s}
.btn-lime:hover{background:color-mix(in oklch, var(--accent) 88%, var(--fg))}
.btn-lime svg{width:12px;height:12px}
.compare{width:100%;border-collapse:collapse;margin-top:clamp(28px,3vw,48px);font-size:14.5px}
.compare th,.compare td{padding:14px 12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:middle}
.compare th{font-family:var(--font-mono);font-weight:400;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.compare td:not(:first-child),.compare th:not(:first-child){text-align:center;width:18%}
.compare .y{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--accent)}
.compare .y svg{width:14px;height:14px}
.compare .n{color:var(--muted)}
.compare-wrap{overflow-x:auto}
/* forms */
.formcard{background:var(--surface);border-radius:var(--radius-slab);padding:clamp(22px,2.4vw,36px)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}
.formcard .fields>*+*{margin-top:14px}
.ff label{display:block;font-size:12.5px;font-weight:500;margin-bottom:6px}
.ff input,.ff select,.ff textarea{width:100%;min-height:48px;border:1px solid var(--border);border-radius:14px;padding:0 16px;font:inherit;font-size:15px;color:var(--fg);background:var(--bg);transition:border-color .2s, box-shadow .2s}
.ff textarea{padding:14px 16px;min-height:120px;resize:vertical}
.ff input:focus,.ff select:focus,.ff textarea:focus{outline:none;border-color:var(--accent-2);box-shadow:0 0 0 3px color-mix(in oklch, var(--accent-2) 18%, transparent)}
.ff [aria-invalid="true"]{border-color:oklch(55% 0.2 25)}
.ff .err{font-size:12px;color:oklch(48% 0.19 25);margin-top:5px;min-height:16px}
.formcard .pill-dark{margin-top:6px}
.fdone{display:none;padding:28px 0;text-align:left}
.formcard.sent .fields{display:none}.formcard.sent .fdone{display:block}
.fdone h3{font-size:30px;letter-spacing:-0.04em;margin-top:14px}
.fdone p{color:var(--muted);margin-top:8px}
/* help */
.helpsearch{display:flex;align-items:center;gap:12px;height:64px;border-radius:999px;background:var(--surface);padding:0 24px;margin-top:clamp(28px,3vw,44px);max-width:760px;transition:box-shadow .2s}
.helpsearch:focus-within{box-shadow:0 0 0 2px var(--accent-2)}
.helpsearch svg{width:18px;height:18px;color:var(--muted);flex:none}
.helpsearch input{flex:1;min-width:0;border:0;background:none;font:inherit;font-size:18px;color:var(--fg);outline:none}
.topics{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.topics button{height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--border);font-size:13.5px;transition:background-color .2s,color .2s,border-color .2s}
.topics button:hover{border-color:var(--fg)}
.topics button[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.acc-item[hidden]{display:none}
.acc-cat{font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-left:auto;margin-right:18px;white-space:nowrap}
.noresult{padding:24px 0;color:var(--muted)}
/* cta band */
.band{margin-top:clamp(96px,11vw,170px);background:var(--fg);color:var(--bg);border-radius:var(--radius-slab);padding:clamp(28px,4vw,64px);display:grid;grid-template-columns:1.3fr 1fr;gap:var(--pad);align-items:end;position:relative;overflow:hidden}
.band h2{font-size:clamp(40px,5vw,84px);letter-spacing:-0.055em;line-height:.95}
.band p{color:color-mix(in oklch, var(--bg) 72%, transparent);max-width:36ch}
.band .actions{margin-top:22px}
.band .btn-ghost{background:color-mix(in oklch, var(--bg) 12%, var(--fg));color:var(--bg)}
.band .btn-ghost:hover{background:color-mix(in oklch, var(--bg) 22%, var(--fg))}
.band .ghost{position:absolute;right:-40px;bottom:-60px;width:clamp(200px,24vw,380px);color:var(--bg);opacity:.06}
/* 404 */
.nf{min-height:calc(100vh - 68px);display:grid;align-content:center;padding:clamp(40px,6vw,90px) 0}
.nf-big{display:flex;align-items:center;gap:clamp(10px,2vw,32px);font-family:var(--font-display);font-size:clamp(130px,26vw,420px);letter-spacing:-0.08em;line-height:.8}
.nf-big svg{width:.95em;height:auto;color:var(--fg);transform:rotate(-8deg) translateY(.04em)}
/* responsive */
@media (max-width:920px){
  .phero-foot,.panel,.band,.cards,.cards.two,.cards.four,.plans,.frow{grid-template-columns:1fr}
  .nsteps,.nsteps.five,.bignums{grid-template-columns:1fr 1fr}
  .bar .pill{display:none}
}
@media (max-width:520px){.nsteps,.nsteps.five,.bignums{grid-template-columns:1fr}}
/* monthly pricing */
.price .was{font-size:.42em;letter-spacing:-0.02em;text-decoration:line-through;text-decoration-thickness:2px;opacity:.55;vertical-align:.55em;margin-right:.1em}
.price-strip{display:grid;grid-template-columns:1fr 1fr auto;gap:var(--pad);align-items:end;border-top:1px solid var(--fg);padding-top:18px}
.price-strip b{display:block;font-family:var(--font-display);font-weight:400;font-size:clamp(40px,4vw,64px);letter-spacing:-0.05em;line-height:.9;margin-top:10px}
.price-strip div:first-child b{color:var(--accent-2)}
@media (max-width:920px){.price-strip{grid-template-columns:1fr 1fr}.price-strip .pill{grid-column:1/-1}}
.plans.two{grid-template-columns:1.25fr 1fr;max-width:1100px}
@media (max-width:920px){.plans.two{grid-template-columns:1fr}}

/* ================= AUTH + ONBOARDING ================= */
.authbody{background:var(--bg)}
.auth{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);min-height:100vh}
.auth-art{position:sticky;top:0;height:100vh;background:var(--fg);color:var(--bg);display:flex;flex-direction:column;padding:clamp(24px,3vw,48px);gap:clamp(20px,3vh,36px);overflow:hidden;border-radius:0 var(--radius-slab) var(--radius-slab) 0}
.auth-art .mark{width:56px;height:45px;color:var(--bg)}
.auth-art h2{font-size:clamp(36px,3.8vw,64px);letter-spacing:-0.055em;line-height:.98;max-width:12ch}
.auth-art figure{margin-top:auto;border-radius:22px;overflow:hidden;background:color-mix(in oklch, var(--bg) 8%, var(--fg))}
.auth-art figure img{width:100%;height:auto}
.auth-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;border-top:1px solid color-mix(in oklch, var(--bg) 18%, transparent);padding-top:18px}
.auth-stats b{display:block;font-family:var(--font-display);font-weight:400;font-size:clamp(26px,2.4vw,38px);letter-spacing:-0.05em;line-height:1}
.auth-stats span{font-size:12.5px;color:color-mix(in oklch, var(--bg) 66%, transparent)}
.auth-main{display:flex;flex-direction:column;padding:clamp(20px,2.4vw,36px) clamp(20px,4vw,72px)}
.auth-top{display:flex;justify-content:space-between;align-items:center;gap:16px}
.auth-top .mark{width:44px;height:35px;color:var(--fg)}
.auth-top a.help{font-size:14px;color:var(--muted);padding:10px 0}
.auth-top a.help:hover{color:var(--fg)}
.auth-card{width:100%;max-width:480px;margin:auto;padding:clamp(28px,5vh,56px) 0}
.auth-card h1{font-size:clamp(40px,4.4vw,64px);letter-spacing:-0.055em;line-height:.98;margin-top:14px}
.auth-card .sub{color:var(--muted);font-size:16px;margin-top:14px;max-width:38ch}
.auth-card .sub b{color:var(--fg);font-weight:500}
.auth-legal{font-size:12.5px;color:var(--muted);text-align:center;max-width:480px;margin:0 auto}
.step[hidden]{display:none}
.step{animation:stepIn .45s var(--ease) both}
@keyframes stepIn{from{opacity:0;transform:translateY(10px)}}
.btn-google{width:100%;display:flex;align-items:center;justify-content:center;gap:12px;min-height:56px;border-radius:999px;border:1px solid var(--border);background:var(--bg);font-size:15.5px;font-weight:500;margin-top:30px;transition:border-color .2s, background-color .2s}
.btn-google:hover{border-color:var(--fg);background:var(--surface)}
.btn-google svg{width:20px;height:20px}
.divider{display:flex;align-items:center;gap:14px;margin:22px 0;font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--border)}
.auth-card .ff+.pill-dark,.auth-card .pill-dark.full{width:100%;justify-content:space-between;min-height:56px;margin-top:14px}
.pill-dark[disabled]{opacity:.45;cursor:not-allowed}
.note{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);margin-top:18px}
.note svg{width:16px;height:16px;flex:none;margin-top:2px;color:var(--fg)}
.backlink{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);min-height:44px}
.backlink:hover{color:var(--fg)}
.backlink svg{width:16px;height:16px}
.otp{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:30px}
.otp input{width:100%;aspect-ratio:1/1.12;min-height:56px;border:1px solid var(--border);border-radius:16px;background:var(--bg);text-align:center;font-family:var(--font-display);font-size:clamp(26px,3vw,34px);letter-spacing:-0.02em;color:var(--fg);transition:border-color .2s, box-shadow .2s, background-color .2s}
.otp input:focus{outline:none;border-color:var(--accent-2);box-shadow:0 0 0 3px color-mix(in oklch, var(--accent-2) 18%, transparent)}
.otp input.filled{background:var(--surface)}
.otp.bad input{border-color:oklch(55% 0.2 25);animation:shake .35s}
.otp.good input{border-color:var(--fg);background:color-mix(in oklch, var(--accent) 45%, var(--bg))}
@keyframes shake{25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
.otp-err{font-size:13px;color:oklch(48% 0.19 25);min-height:20px;margin-top:10px}
.resend{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-size:14px;color:var(--muted);margin-top:18px}
.resend button{color:var(--fg);font-weight:500;border-bottom:1px solid;min-height:32px}
.resend button[disabled]{color:var(--muted);border-color:transparent;cursor:default}
.spinner{width:44px;height:44px;border-radius:50%;border:3px solid var(--surface);border-top-color:var(--fg);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.okmark{width:64px;height:64px;border-radius:50%;background:var(--accent);display:grid;place-items:center}
.okmark svg{width:28px;height:28px}
/* onboarding */
.ob{min-height:100vh;display:flex;flex-direction:column}
.ob-top{position:sticky;top:0;z-index:5;background:color-mix(in oklch, var(--bg) 90%, transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.ob-top .wrap{display:flex;align-items:center;gap:20px;height:68px}
.ob-top .mark{width:44px;height:35px;color:var(--fg)}
.ob-prog{flex:1;display:flex;align-items:center;gap:14px;max-width:520px;margin:0 auto}
.ob-prog span{font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.ob-bar{flex:1;height:4px;border-radius:2px;background:var(--surface);overflow:hidden}
.ob-bar i{display:block;height:100%;width:0;background:var(--accent-2);border-radius:2px;transition:width .5s var(--ease)}
.ob-exit{font-size:14px;color:var(--muted);padding:10px 0}
.ob-exit:hover{color:var(--fg)}
.ob-body{flex:1;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.8fr);gap:clamp(24px,4vw,72px);padding-top:clamp(40px,6vh,80px);padding-bottom:40px;align-items:start}
.ob-body h1{font-size:clamp(40px,5vw,76px);letter-spacing:-0.055em;line-height:.96;max-width:14ch;margin-top:14px}
.ob-body .sub{color:var(--muted);font-size:17px;margin-top:14px;max-width:46ch}
.ob-field{margin-top:32px;max-width:640px}
.opts{display:grid;gap:8px;margin-top:28px;max-width:720px}
.opts.two{grid-template-columns:1fr 1fr}
.opts.four{grid-template-columns:repeat(4,1fr)}
.opt2{position:relative;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;border-radius:18px;background:var(--surface);border:1.5px solid transparent;cursor:pointer;text-align:left;transition:border-color .2s, background-color .2s;min-height:64px}
.opt2:hover{background:color-mix(in oklch, var(--surface) 90%, var(--fg))}
.opt2 input{position:absolute;opacity:0;pointer-events:none}
.opt2:has(input:checked){border-color:var(--fg);background:var(--bg)}
.opt2:has(input:focus-visible){outline:2px solid var(--accent-2);outline-offset:2px}
.opt2 b{display:block;font-family:var(--font-display);font-weight:400;font-size:19px;letter-spacing:-0.025em;line-height:1.2}
.opt2 small{font-size:12.5px;color:var(--muted)}
.opt2 .radio{width:22px;height:22px;border-radius:50%;border:1.5px solid var(--muted);flex:none;display:grid;place-items:center}
.opt2:has(input:checked) .radio{border-color:var(--fg);background:var(--fg)}
.opt2:has(input:checked) .radio::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}
.opt2.big{flex-direction:column;align-items:flex-start;min-height:150px;justify-content:space-between}
.opt2.big .lvl{font-family:var(--font-display);font-size:48px;letter-spacing:-0.06em;line-height:.9}
.chips2{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.chip2{position:relative;height:48px;padding:0 20px;border-radius:999px;background:var(--surface);display:inline-flex;align-items:center;font-size:15px;cursor:pointer;border:1.5px solid transparent;transition:background-color .2s,border-color .2s}
.chip2 input{position:absolute;opacity:0;pointer-events:none}
.chip2:hover{background:color-mix(in oklch, var(--surface) 90%, var(--fg))}
.chip2:has(input:checked){background:var(--fg);color:var(--bg)}
.chip2:has(input:focus-visible){outline:2px solid var(--accent-2);outline-offset:2px}
.qlabel{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-top:30px}
.inline-note{margin-top:16px;padding:14px 16px;border-radius:14px;background:color-mix(in oklch, var(--accent-2) 10%, var(--bg));font-size:14px;max-width:640px}
.inline-note b{font-weight:600}
.school-scroll{max-height:420px;overflow:auto;padding-right:4px;margin-top:14px;display:grid;gap:8px;max-width:720px}
.ob-foot{position:sticky;bottom:0;background:color-mix(in oklch, var(--bg) 92%, transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--border)}
.ob-foot .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;height:84px}
.ob-foot .pill-dark{min-height:52px;min-width:190px}
.ob-err{font-size:13.5px;color:oklch(48% 0.19 25);min-height:20px}
.summary{position:sticky;top:110px;background:var(--surface);border-radius:var(--radius-slab);padding:24px}
.summary h3{font-size:22px;letter-spacing:-0.035em}
.summary .rowline{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-top:1px solid var(--border);font-size:14px}
.summary .rowline:first-of-type{margin-top:14px}
.summary .rowline span{color:var(--muted)}
.summary .rowline b{font-weight:500;text-align:right}
.tglink{margin-top:28px;max-width:640px;display:grid;gap:14px}
.tgcode{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:18px 20px;border-radius:18px;background:var(--fg);color:var(--bg)}
.tgcode b{font-family:var(--font-mono);font-weight:400;font-size:clamp(24px,2.6vw,34px);letter-spacing:.08em}
.tgcode button{height:40px;padding:0 16px;border-radius:999px;background:var(--accent);color:var(--fg);font-size:13px;font-weight:500}
.status-line{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
.status-line i{width:10px;height:10px;border-radius:50%;background:var(--muted)}
.status-line.ok i{background:var(--accent);box-shadow:0 0 0 3px color-mix(in oklch, var(--accent) 35%, transparent)}
.status-line.ok{color:var(--fg)}
.paycard{margin-top:28px;max-width:640px;border-radius:var(--radius-slab);background:var(--fg);color:var(--bg);padding:clamp(22px,2.4vw,32px);display:grid;gap:16px}
.paycard .price{color:var(--bg)}
.paycard .ticks2 li{color:color-mix(in oklch, var(--bg) 80%, transparent)}
.paycard .ticks2 svg{color:var(--accent)}
.paycard .line{display:flex;justify-content:space-between;border-top:1px solid color-mix(in oklch, var(--bg) 18%, transparent);padding-top:14px;font-size:14px}
.done-wrap{max-width:760px}
@media (max-width:920px){
  .auth{grid-template-columns:1fr}.auth-art{display:none}
  .ob-body{grid-template-columns:1fr}.summary{display:none}
  .opts.four{grid-template-columns:1fr 1fr}.opts.two{grid-template-columns:1fr}
  .ob-prog span{display:none}
}
@media (max-width:420px){.otp{gap:6px}}
.opt2[hidden]{display:none}

/* ================= LEGAL ================= */
.legal{display:grid;grid-template-columns:260px minmax(0,1fr);gap:clamp(32px,5vw,96px);margin-top:clamp(40px,5vw,80px);align-items:start}
.toc{position:sticky;top:96px;display:grid;gap:2px}
.toc p{font-family:var(--font-mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.toc a{display:flex;gap:10px;font-size:14px;color:var(--muted);padding:7px 0 7px 12px;border-left:2px solid var(--border);transition:color .2s,border-color .2s}
.toc a small{font-family:var(--font-mono);font-size:10.5px;padding-top:2px}
.toc a:hover{color:var(--fg)}
.toc a[aria-current="true"]{color:var(--fg);border-left-color:var(--accent-2)}
.plain{background:var(--surface);border-radius:var(--radius-slab);padding:clamp(22px,2.4vw,34px);display:grid;gap:14px}
.plain h2{font-size:clamp(24px,2vw,30px);letter-spacing:-0.035em;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.plain ul{list-style:none;display:grid;gap:10px}
.plain li{display:grid;grid-template-columns:18px 1fr;gap:10px;font-size:15px}
.plain li svg{width:16px;height:16px;margin-top:4px}
.prose{max-width:72ch}
.prose section{padding-top:clamp(36px,4vw,56px);scroll-margin-top:90px}
.prose h2{font-size:clamp(26px,2.3vw,36px);letter-spacing:-0.04em;line-height:1.1;display:flex;gap:14px;align-items:baseline}
.prose h2 small{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--muted);font-weight:400}
.prose h3{font-family:var(--font-body);font-size:15px;font-weight:600;letter-spacing:0;margin-top:22px}
.prose p,.prose li{font-size:16px;line-height:1.65;color:color-mix(in oklch, var(--fg) 82%, var(--bg))}
.prose p{margin-top:12px}
.prose ul{margin-top:10px;padding-left:20px;display:grid;gap:6px}
.prose a{color:var(--fg);border-bottom:1px solid}
.prose table{width:100%;border-collapse:collapse;margin-top:16px;font-size:14.5px}
.prose th,.prose td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--border);vertical-align:top}
.prose th{font-family:var(--font-mono);font-weight:400;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.meta-line{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--muted);display:flex;gap:18px;flex-wrap:wrap;margin-top:18px}
@media (max-width:920px){.legal{grid-template-columns:1fr}.toc{position:static;display:none}}

/* ================= ONBOARDING v2 ================= */
.preview{position:sticky;top:104px;display:grid;gap:12px}
.pv-phone{background:var(--fg);color:var(--bg);border-radius:32px;padding:20px;display:grid;gap:14px;box-shadow:0 40px 80px -50px color-mix(in oklch, var(--fg) 70%, transparent)}
.pv-top{display:flex;justify-content:space-between;align-items:center;font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;opacity:.7}
.pv-hello{font-family:var(--font-display);font-size:26px;letter-spacing:-0.035em;line-height:1.1}
.pv-tags{display:flex;gap:6px;flex-wrap:wrap}
.pv-tag{height:28px;padding:0 11px;border-radius:999px;background:color-mix(in oklch, var(--bg) 14%, var(--fg));font-size:12px;display:inline-flex;align-items:center}
.pv-tag.lime{background:var(--accent);color:var(--fg)}
.pv-card{background:color-mix(in oklch, var(--bg) 9%, var(--fg));border-radius:18px;padding:16px;display:grid;gap:8px}
.pv-card .k{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;opacity:.6}
.pv-card b{font-family:var(--font-display);font-weight:400;font-size:20px;letter-spacing:-0.03em}
.pv-card .bar2{height:6px;border-radius:3px;background:color-mix(in oklch, var(--bg) 16%, var(--fg));overflow:hidden}
.pv-card .bar2 i{display:block;height:100%;width:0;background:var(--accent);border-radius:3px;transition:width .6s var(--ease)}
.pv-row{display:flex;justify-content:space-between;font-size:13px;opacity:.8}
.pv-cap{font-size:12.5px;color:var(--muted);text-align:center}
.subj{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:8px;margin-top:14px;max-width:720px}
.subj .opt2{min-height:92px;align-items:flex-start;flex-direction:column;justify-content:space-between}
.subj .opt2 b{font-size:21px}
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;max-width:720px}
.modes .opt2{flex-direction:column;align-items:flex-start;gap:14px;min-height:170px}
.modes .ico{width:40px;height:40px;border-radius:12px;background:var(--bg);display:grid;place-items:center}
.modes .opt2:has(input:checked) .ico{background:var(--accent)}
.modes .ico svg{width:18px;height:18px}
.freeform{margin-top:14px;max-width:640px}
.stepdots{display:none}
@media (max-width:920px){.preview{display:none}.modes{grid-template-columns:1fr}}
[hidden]{display:none!important}
/* mock inbox notification (prototype) */
.mailtoast{position:fixed;top:20px;right:20px;z-index:80;width:min(380px,calc(100vw - 40px));display:grid;grid-template-columns:40px 1fr 28px;gap:12px;align-items:start;padding:16px;border-radius:20px;background:var(--bg);border:1px solid var(--border);box-shadow:0 30px 60px -30px color-mix(in oklch, var(--fg) 45%, transparent);animation:toastIn .45s var(--ease) both}
@keyframes toastIn{from{opacity:0;transform:translateY(-14px) scale(.98)}}
.mt-ico{width:40px;height:40px;border-radius:12px;background:var(--fg);display:grid;place-items:center}
.mt-ico svg{width:22px;height:18px;color:var(--bg)}
.mt-top{display:flex;justify-content:space-between;gap:10px;font-size:13px}
.mt-top span{color:var(--muted);font-size:12px}
.mt-sub{font-size:13.5px;color:var(--muted);margin-top:2px}
.mt-code{font-family:var(--font-mono);font-size:26px;letter-spacing:.12em;margin-top:6px}
.mt-act{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px}
.mt-use{height:36px;padding:0 14px;border-radius:999px;background:var(--accent);color:var(--fg);font-size:13px;font-weight:500;transition:background-color .2s}
.mt-use:hover{background:color-mix(in oklch, var(--accent) 88%, var(--fg))}
.mt-sim{font-family:var(--font-mono);font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.mt-x{width:28px;height:28px;border-radius:50%;font-size:18px;line-height:1;color:var(--muted)}
.mt-x:hover{background:var(--surface);color:var(--fg)}

/* ================= ONBOARDING v3 — full-screen split ================= */
.ob2{background:var(--bg)}
.ob2-wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);min-height:100vh;min-height:100dvh}
.ob2-left{display:flex;flex-direction:column;padding:clamp(20px,2.6vw,40px) clamp(20px,4.4vw,80px);min-width:0}
.ob2-head{display:flex;align-items:center;gap:18px}
.ob2-head .mark{width:40px;height:32px;color:var(--fg)}
.ob2-count{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--muted)}
.ob2-count b{color:var(--fg);font-weight:400}
.segs{flex:1;display:flex;gap:4px;max-width:360px}
.segs i{flex:1;height:4px;border-radius:2px;background:var(--surface);transition:background-color .4s var(--ease)}
.segs i.on{background:var(--fg)}
.segs i.cur{background:var(--accent-2)}
.ob2-exit{margin-left:auto;font-size:13.5px;color:var(--muted);padding:10px 0}
.ob2-exit:hover{color:var(--fg)}
.ob2-stage{flex:1;display:grid;align-content:center;padding:clamp(28px,5vh,64px) 0}
.ob2-inner{width:100%;max-width:640px;margin:0 auto}
.ob2 .step h1{font-size:clamp(38px,4.2vw,68px);letter-spacing:-0.055em;line-height:.98;max-width:13ch;margin-top:14px}
.ob2 .step .sub{color:var(--muted);font-size:16.5px;margin-top:14px;max-width:44ch}
.mono-k{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:flex;gap:10px;align-items:center}
.mono-k b{color:var(--accent-2);font-weight:400}
.hello{font-family:var(--font-mono);font-size:clamp(26px,3vw,44px);letter-spacing:-0.02em;line-height:1.1;color:var(--fg);display:flex;align-items:center;min-height:1.2em}
.hello .p{color:var(--accent-2);margin-right:.5ch}
.caret{display:inline-block;width:.55ch;height:1em;background:var(--fg);margin-left:3px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.ob2-actions{display:flex;align-items:center;gap:12px;max-width:640px;width:100%;margin:0 auto}
.ob2-actions .ob-err{flex:1}
.ob2-actions .pill-dark{min-height:56px;min-width:200px;justify-content:space-between}
.ob2-actions .btn-ghost{min-height:56px}
.kbd-hint{font-family:var(--font-mono);font-size:11px;color:var(--muted);letter-spacing:.04em}
.kbd-hint kbd{font-family:inherit;border:1px solid var(--border);border-bottom-width:2px;border-radius:6px;padding:1px 6px;color:var(--fg)}
/* month picker */
.mpick{margin-top:30px;max-width:560px;background:var(--surface);border-radius:26px;padding:18px}
.mp-head{display:flex;align-items:center;justify-content:space-between;padding:4px 6px 14px}
.mp-head b{font-family:var(--font-display);font-weight:400;font-size:28px;letter-spacing:-0.04em}
.mp-nav{width:44px;height:44px;border-radius:50%;background:var(--bg);display:grid;place-items:center;transition:background-color .2s}
.mp-nav:hover{background:color-mix(in oklch, var(--bg) 88%, var(--fg))}
.mp-nav:disabled{opacity:.35;cursor:not-allowed}
.mp-nav svg{width:16px;height:16px}
.mp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.mp-m{min-height:66px;border-radius:16px;background:var(--bg);display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;padding:10px 12px;text-align:left;border:1.5px solid transparent;transition:background-color .2s,border-color .2s,color .2s}
.mp-m b{font-family:var(--font-display);font-weight:400;font-size:18px;letter-spacing:-0.02em}
.mp-m small{font-family:var(--font-mono);font-size:10.5px;color:var(--muted);letter-spacing:.02em}
.mp-m:hover:not(:disabled){border-color:var(--fg)}
.mp-m:disabled{opacity:.35;cursor:not-allowed;background:transparent}
.mp-m.now{box-shadow:inset 0 0 0 1px var(--border)}
.mp-m[aria-pressed="true"]{background:var(--fg);color:var(--bg)}
.mp-m[aria-pressed="true"] small{color:var(--accent)}
.unsure{display:flex;align-items:center;gap:14px;margin-top:10px;max-width:560px;padding:14px 18px;border-radius:20px;border:1.5px dashed var(--border);cursor:pointer;transition:border-color .2s,background-color .2s}
.unsure:hover{border-color:var(--fg)}
.unsure input{position:absolute;opacity:0;pointer-events:none}
.unsure .tick{width:24px;height:24px;border-radius:8px;border:1.5px solid var(--muted);display:grid;place-items:center;flex:none;transition:background-color .2s,border-color .2s}
.unsure .tick svg{width:14px;height:14px;color:var(--fg);opacity:0}
.unsure b{display:block;font-weight:500;font-size:15px}
.unsure small{font-size:13px;color:var(--muted)}
.unsure:has(input:checked){border-style:solid;border-color:var(--fg);background:color-mix(in oklch, var(--accent) 22%, var(--bg))}
.unsure:has(input:checked) .tick{background:var(--accent);border-color:var(--fg)}
.unsure:has(input:checked) .tick svg{opacity:1}
.unsure:has(input:focus-visible){outline:2px solid var(--accent-2);outline-offset:2px}
/* right: phone stage */
.ob2-right{position:relative;display:grid;place-items:center;background:var(--surface);border-radius:var(--radius-slab) 0 0 var(--radius-slab);overflow:hidden;perspective:1600px;padding:40px 20px}
.ob2-right::before{content:"";position:absolute;inset:0;background-image:radial-gradient(color-mix(in oklch, var(--fg) 14%, transparent) 1px, transparent 1.4px);background-size:22px 22px;mask-image:radial-gradient(ellipse at center, black 30%, transparent 75%);-webkit-mask-image:radial-gradient(ellipse at center, black 30%, transparent 75%)}
.stage3d{position:relative;transform-style:preserve-3d;display:grid;justify-items:center;gap:22px}
.phone{position:relative;width:min(330px,72vw);aspect-ratio:9/19;border-radius:52px;background:var(--fg);padding:12px;transform-style:preserve-3d;transition:transform 1.4s cubic-bezier(.2,.8,.2,1);box-shadow:0 1px 0 1px color-mix(in oklch, var(--fg) 70%, var(--bg)) inset,0 50px 90px -40px color-mix(in oklch, var(--fg) 60%, transparent)}
.phone::before{content:"";position:absolute;inset:0;border-radius:inherit;transform:translateZ(-14px);background:color-mix(in oklch, var(--fg) 80%, var(--bg));box-shadow:0 0 0 1px color-mix(in oklch, var(--fg) 60%, var(--bg))}
.phone::after{content:"";position:absolute;right:-3px;top:22%;width:4px;height:70px;border-radius:2px;background:color-mix(in oklch, var(--fg) 70%, var(--bg))}
.ph-screen{position:relative;height:100%;border-radius:42px;background:var(--fg);overflow:hidden;color:var(--bg);padding:52px 18px 18px;display:flex;flex-direction:column;gap:12px;transform:translateZ(1px)}
.ph-notch{position:absolute;top:14px;left:50%;translate:-50% 0;width:96px;height:28px;border-radius:14px;background:oklch(8% 0 0);z-index:3}
.ph-glare{position:absolute;inset:0;border-radius:inherit;background:linear-gradient(115deg, color-mix(in oklch, var(--bg) 16%, transparent) 0%, transparent 32%);pointer-events:none;z-index:4;opacity:0;transition:opacity 1s}
.ph-view{display:flex;flex-direction:column;gap:12px;transition:opacity .5s,transform .6s var(--ease)}
.phone.done .ph-home{opacity:0;transform:translateY(-20px);position:absolute;inset:52px 18px auto;pointer-events:none}
.ph-card{opacity:0;transform:translateY(24px) scale(.96);position:absolute;inset:52px 18px 18px;pointer-events:none}
.phone.done .ph-card{opacity:1;transform:none;position:absolute;pointer-events:auto;transition-delay:.5s}
.phone.done{animation:float3d 7s ease-in-out 1.4s infinite;transform:rotateY(-24deg) rotateX(10deg) rotateZ(-3deg)}
.phone.done .ph-glare{opacity:1}
@keyframes float3d{0%,100%{transform:rotateY(-24deg) rotateX(10deg) rotateZ(-3deg) translateY(0)}50%{transform:rotateY(-14deg) rotateX(6deg) rotateZ(-1deg) translateY(-14px)}}
.stage-shadow{width:60%;height:24px;border-radius:50%;background:radial-gradient(color-mix(in oklch, var(--fg) 28%, transparent), transparent 70%);filter:blur(6px);transition:transform 1.4s}
.done-stage .stage-shadow{transform:scaleX(.8) translateX(-10%)}
.stage-cap{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
/* id card on phone */
.idc{height:100%;border-radius:28px;background:var(--bg);color:var(--fg);display:flex;flex-direction:column;overflow:hidden}
.idc-top{background:var(--accent);padding:18px 18px 44px;position:relative}
.idc-top .row{display:flex;justify-content:space-between;align-items:center;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase}
.idc-top .mark{width:30px;height:24px;color:var(--fg)}
.idc-av{position:absolute;left:18px;bottom:-34px;width:68px;height:68px;border-radius:50%;background:var(--fg);color:var(--accent);display:grid;place-items:center;font-family:var(--font-display);font-size:26px;letter-spacing:-0.04em;border:4px solid var(--bg)}
.idc-body{padding:44px 18px 16px;display:flex;flex-direction:column;gap:10px;flex:1}
.idc-name{font-family:var(--font-display);font-size:26px;letter-spacing:-0.045em;line-height:1}
.idc-school{font-size:12.5px;color:var(--muted)}
.idc-tags{display:flex;gap:6px;flex-wrap:wrap}
.idc-tags span{height:26px;padding:0 10px;border-radius:999px;background:var(--surface);font-size:11.5px;display:inline-flex;align-items:center}
.idc-tags span.ind{background:var(--accent-2);color:var(--bg)}
.idc-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:auto}
.idc-grid div{background:var(--surface);border-radius:14px;padding:10px}
.idc-grid small{display:block;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.idc-grid b{font-family:var(--font-display);font-weight:400;font-size:17px;letter-spacing:-0.03em}
.idc-id{display:flex;justify-content:space-between;align-items:center;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;border-top:1px dashed var(--border);padding-top:10px}
.idc-bars{display:flex;gap:2px;height:18px}
.idc-bars i{width:2px;background:var(--fg)}
@media (max-width:980px){
  .ob2-wrap{grid-template-columns:1fr}
  .ob2-right{border-radius:var(--radius-slab) var(--radius-slab) 0 0;min-height:auto;order:-1;padding:28px 16px}
  .ob2-right .phone{width:220px}
  .ob2-right:not(.done-stage) .stage3d{display:none}
  .ob2-right:not(.done-stage){display:none}
  .mp-grid{grid-template-columns:repeat(3,1fr)}
  .ob2-actions{position:sticky;bottom:0;background:var(--bg);padding:12px 0}
}
@media (prefers-reduced-motion:reduce){.phone.done{animation:none}.caret{animation:none}}

.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ob2 .done-wrap .okmark{animation:pop .6s cubic-bezier(.2,1.4,.4,1)}
@keyframes pop{from{transform:scale(.4);opacity:0}to{transform:none;opacity:1}}

/* ---- phone preview: the setup, step by step ---- */
.ob2-right{position:sticky;top:0;height:100vh;height:100dvh;align-self:start}
.phone{width:min(340px,72vw,calc((100dvh - 150px) * .4737))}
.ph-screen{padding:48px 14px 14px}
.ph-home{flex:1;min-height:0;gap:14px}
.ph-home .pv-top{padding:0 8px}
.pv-me{display:flex;align-items:center;gap:12px;padding:0 4px}
.pv-av{width:44px;height:44px;flex:none;border-radius:50%;background:var(--accent);color:var(--fg);display:grid;place-items:center;font-family:var(--font-display);font-size:19px;letter-spacing:-0.03em}
.pv-me .pv-hello{font-size:19px;line-height:1.15}
.pv-sub{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;opacity:.55;margin-top:3px}
.pv-meter{height:3px;border-radius:2px;margin:0 4px;background:color-mix(in oklch, var(--bg) 14%, var(--fg));overflow:hidden}
.pv-meter i{display:block;height:100%;width:0;background:var(--accent);border-radius:2px;transition:width .6s var(--ease)}
.pv-list{list-style:none;flex:1;min-height:0;display:flex;flex-direction:column;gap:6px;overflow:hidden}
.pv-list li{display:grid;grid-template-columns:22px 1fr auto;align-items:center;gap:10px;padding:10px 12px;border-radius:16px;transition:background-color .35s var(--ease),opacity .35s}
.pv-list .n{font-family:var(--font-mono);font-size:10px;opacity:.45}
.pv-list .t{display:grid;min-width:0}
.pv-list small{font-size:10.5px;opacity:.55}
.pv-list b{font-family:var(--font-display);font-weight:400;font-size:14.5px;letter-spacing:-0.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pv-list .st{display:grid;place-items:center;min-width:22px;height:22px;border-radius:999px;font-size:10px;font-weight:500}
.pv-list .st svg{width:12px;height:12px}
.pv-list li.done .st{background:var(--accent);color:var(--fg)}
.pv-list li.cur{background:color-mix(in oklch, var(--bg) 10%, var(--fg));box-shadow:inset 0 0 0 1px color-mix(in oklch, var(--bg) 16%, var(--fg))}
.pv-list li.cur .n{opacity:1;color:var(--accent)}
.pv-list li.cur .st{padding:0 9px;background:var(--accent-2);color:var(--bg)}
.pv-list li.next{opacity:.38}
.pv-list li.next .st{box-shadow:inset 0 0 0 1.5px color-mix(in oklch, var(--bg) 35%, var(--fg))}
.pv-list li.next b{font-family:var(--font-mono);font-size:12px}
/* floating glass dock */
.pv-dock{align-self:center;display:flex;align-items:center;gap:4px;padding:5px;border-radius:999px;background:color-mix(in oklch, var(--bg) 12%, var(--fg));box-shadow:inset 0 1px 0 color-mix(in oklch, var(--bg) 22%, transparent),0 14px 30px -12px oklch(0% 0 0 / .8);backdrop-filter:blur(14px)}
.pv-dock span{height:40px;min-width:40px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;gap:7px;color:color-mix(in oklch, var(--bg) 60%, var(--fg))}
.pv-dock span.on{padding:0 16px 0 12px;background:var(--accent);color:var(--fg)}
.pv-dock em{font-style:normal;font-size:12px;font-weight:500}
.pv-dock svg{width:15px;height:15px}
.ph-home::after{content:"";align-self:center;width:34%;height:4px;border-radius:2px;background:color-mix(in oklch, var(--bg) 40%, var(--fg));margin-top:-4px}
@media (max-height:780px){.pv-list li{padding:7px 12px}.pv-list small{display:none}.ph-home{gap:10px}}
@media (max-width:980px){.ob2-right{position:relative;height:auto}}