/* Zirva website v5: shorter page, one-tap grading demo, new "what's in beta", compact FAQ. */

/* students: two phones side by side, six facts below */
.st2{margin-top:56px;padding:48px;border-radius:44px;background:var(--color-success-tint)}
.st2-phones{display:flex;justify-content:center;gap:40px}
.st2-phones .lp-phone{position:relative;left:auto;top:auto;animation:none}
.st2-phones .lp-phone:nth-child(2){transform:translateY(40px)}
.st2-ticks{list-style:none;margin:72px 0 0;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
@media (min-width:980px){.st2-ticks{grid-template-columns:repeat(3,minmax(0,1fr))}}
.st2-ticks li{display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:14px;align-items:center;padding:14px 16px;border-radius:18px;background:var(--color-surface)}
.st2-ticks i{grid-row:span 2;width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:var(--c);color:#fff;font-size:22px;box-shadow:inset 0 -3px 0 rgba(0,0,0,.18);padding-bottom:3px}
.st2-ticks b{font:var(--type-label-lg)}
.st2-ticks span{font:var(--type-body-sm);color:var(--color-text-secondary)}
@media (max-width:640px){.st2{padding:24px 16px}.st2-phones{gap:12px}.st2-phones .lp-phone{width:160px;height:340px;padding:6px;border-radius:30px}.st2-phones .lp-phone .scr{border-radius:24px}.st2-phones .lp-phone iframe{transform:scale(.379)}.st2-phones .lp-phone:nth-child(2){transform:translateY(24px)}}

/* one-tap grading demo */
.gd{position:relative;width:100%;max-width:440px}
.gd-top{display:flex;align-items:center;gap:12px;font:var(--type-label-md);color:var(--color-text-secondary)}
.gd-bar{flex:1;height:8px;border-radius:4px;background:rgba(255,255,255,.7);overflow:hidden}
.gd-bar i{display:block;height:100%;border-radius:4px;background:var(--group-tangerine);transform-origin:left;transform:scaleX(var(--p,.43));transition:transform 400ms var(--ease-out)}
.gd-count{font:600 15px/1 var(--font-family-display);color:var(--color-text);font-variant-numeric:tabular-nums}
.gd-card{margin-top:14px;padding:22px;border-radius:26px;background:var(--color-surface);box-shadow:0 30px 60px rgba(22,27,38,.12);transition:transform 260ms var(--ease-out),opacity 260ms var(--ease-out)}
.gd-card.out{transform:translateX(-28px);opacity:0}
.gd-card.in{animation:gdin 360ms var(--ease-out) both}
@keyframes gdin{from{transform:translateX(28px);opacity:0}}
.gd-who{display:flex;align-items:center;gap:12px}
.gd-who b{display:block;font:var(--type-label-lg)}
.gd-who small{font:var(--type-body-sm);color:var(--color-text-secondary)}
.gd .say{margin-top:14px}
.gd .say .av{display:none}
.gd .say.me{grid-template-columns:minmax(0,1fr)}
.gd-work{margin-top:12px;padding:14px 16px;border-radius:14px;background:#FBFAF6;box-shadow:inset 0 0 0 1px var(--color-border);display:flex;flex-direction:column;gap:6px;font:italic 500 15px/22px var(--font-family-ui);color:#2B3A67}
.gd-work s{color:var(--color-danger)}
.gd-lab{margin-top:16px;font:var(--type-label-md)}
.gd-scores{margin-top:8px;grid-template-columns:repeat(5,minmax(0,1fr))}
.gd-toast{position:absolute;left:50%;bottom:-24px;display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;background:var(--color-text);color:var(--color-text-inverse);font:var(--type-label-md);white-space:nowrap;opacity:0;transform:translate(-50%,8px);transition:opacity 200ms ease,transform 260ms var(--ease-spring);pointer-events:none}
.gd-toast.show{opacity:1;transform:translate(-50%,0)}
.gd-done{margin-top:14px;padding:32px 22px;border-radius:26px;background:var(--color-surface);display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;box-shadow:0 30px 60px rgba(22,27,38,.12);animation:pop 420ms var(--ease-spring) both}
.gd-done[hidden]{display:none}
.gd-done b{font:600 24px/30px var(--font-family-display);letter-spacing:-.02em}

/* what's in beta: role buttons left, feature grid right */
.ib{display:grid;gap:40px;align-items:start}
@media (min-width:980px){.ib{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:72px}}
.ib-tabs.lp-tabs{display:flex;flex-direction:column;gap:10px;margin-top:32px;padding:0;background:none;border-radius:0}
.ib-tabs button{display:flex;align-items:center;gap:14px;min-height:72px;padding:12px 18px 12px 12px;border:0;border-radius:20px;background:var(--color-surface);color:var(--color-text);text-align:left;cursor:pointer;transition:transform 150ms var(--ease-out),box-shadow 150ms ease}
.ib-tabs button .ic{width:48px;height:48px;border-radius:14px;flex:none;display:grid;place-items:center;background:var(--color-surface-sunken);color:var(--color-text-secondary);font-size:24px;transition:background-color 200ms ease,color 200ms ease}
.ib-tabs button b{display:block;font:600 18px/22px var(--font-family-ui)}
.ib-tabs button small{font:var(--type-body-sm);color:var(--color-text-secondary)}
.ib-tabs button .chev{margin-left:auto;font-size:20px;color:var(--color-text-tertiary);transition:transform 200ms var(--ease-out)}
.ib-tabs button[aria-selected="true"]{box-shadow:inset 0 0 0 2px var(--c),inset 0 -4px 0 var(--c)}
.ib-tabs button[aria-selected="true"] .ic{background:var(--c);color:#fff;box-shadow:inset 0 -4px 0 rgba(0,0,0,.18);padding-bottom:4px}
.ib-tabs button[aria-selected="true"] .chev{transform:translateX(4px);color:var(--c)}
.ib-r{min-height:100%}
.ib-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:20px;border-radius:36px;background:var(--tint)}
@media (min-width:640px){.ib-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.ib-grid[hidden]{display:none}
.ib-tile{display:flex;flex-direction:column;gap:4px;min-height:150px;padding:18px;border-radius:22px;background:var(--color-surface);animation:pop 420ms var(--ease-spring) calc(var(--i) * 50ms) both}
.ib-tile .ic{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:var(--c);color:#fff;font-size:22px;box-shadow:inset 0 -3px 0 rgba(0,0,0,.18);padding-bottom:3px;margin-bottom:auto}
.ib-tile b{margin-top:16px;font:var(--type-label-lg)}
.ib-tile small{font:var(--type-body-sm);color:var(--color-text-secondary)}

/* principles: slim green strip */
.pr{display:grid;gap:28px;padding:40px 44px;border-radius:40px;background:var(--color-success);color:#fff}
@media (min-width:980px){.pr{grid-template-columns:minmax(0,.7fr) minmax(0,2fr);align-items:center;gap:48px}}
.pr h2{font:600 30px/36px var(--font-family-display);letter-spacing:-.02em}
.pr-row{display:grid;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media (min-width:980px){.pr-row{grid-template-columns:repeat(4,minmax(0,1fr))}}
.pr-row div{display:flex;flex-direction:column;gap:4px;padding:16px;border-radius:20px;background:rgba(255,255,255,.12)}
.pr-row i{font-size:24px;margin-bottom:8px}
.pr-row b{font:var(--type-label-lg)}
.pr-row span{font:var(--type-body-sm);color:rgba(255,255,255,.8)}
@media (max-width:640px){.pr{padding:28px 20px}.pr-row{grid-template-columns:1fr}}

/* beta plan: one line */
.bp{padding:40px 44px;border-radius:40px;background:var(--group-rose-tint)}
.bp-h{font:600 30px/36px var(--font-family-display);letter-spacing:-.02em;text-align:center}
.bp-line{position:relative;list-style:none;margin:32px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.bp-line::before{content:"";position:absolute;left:12.5%;right:12.5%;top:22px;height:4px;border-radius:2px;background:rgba(22,27,38,.1)}
.bp-line li{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px}
.bp-line .n{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--c);color:#fff;font:600 18px/1 var(--font-family-display);box-shadow:inset 0 -4px 0 rgba(0,0,0,.2),0 0 0 6px var(--group-rose-tint);padding-bottom:4px;margin-bottom:8px}
.bp-line small{font:var(--type-label-sm);color:var(--color-text-secondary)}
.bp-line b{font:var(--type-label-lg)}
.bp-line .now b{color:var(--color-success)}
@media (max-width:700px){.bp{padding:28px 20px}.bp-line{grid-template-columns:1fr 1fr;row-gap:24px}.bp-line::before{display:none}}

/* compact FAQ: two columns, smaller rows, first 8 shown */
.fq-list{max-width:none;grid-template-columns:1fr;gap:8px}
@media (min-width:980px){.fq-list{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}}
.fq-list summary{min-height:60px;padding:8px 14px;gap:12px;font:600 16px/22px var(--font-family-ui)}
.fq-ic{width:32px;height:32px;border-radius:10px;font-size:16px}
.fq-x{width:30px;height:30px;font-size:14px}
.fq-list details{border-radius:18px}
.fq-list details p{padding:0 16px 18px 58px;font:var(--type-body-md)}
.fq-list:not(.all):not(.filtered) .fq-extra{display:none}
.fq-show{display:flex;align-items:center;gap:8px;margin:16px auto 0;min-height:44px;padding:0 18px;border:0;border-radius:999px;background:var(--color-surface);box-shadow:inset 0 0 0 1.5px var(--color-border-strong);font:var(--type-label-md);cursor:pointer}
.fq-show i{transition:transform 200ms var(--ease-out)}
.fq-show[aria-expanded="true"] i{transform:rotate(180deg)}
.fq-show[hidden]{display:none}
.fq-more{max-width:none}
.fq-chips{margin-top:28px}

@media (prefers-reduced-motion:reduce){.gd-card,.gd-card.in,.gd-bar i,.gd-toast,.gd-done,.ib-tile{animation:none;transition:none}}