.appscreen{width:210px;height:420px;border-radius:34px;padding:11px;background:var(--text);position:relative;flex:none;box-shadow:var(--shadow-lg);transform:rotate(-2deg)}.appscreen .notch{width:56px;height:17px;border-radius:10px;background:var(--text);position:absolute;top:18px;left:50%;transform:translate(-50%);z-index:1}.appscreen .screen{width:100%;height:100%;border-radius:25px;padding:22px 14px 16px;display:flex;flex-direction:column;gap:12px;overflow:hidden;text-align:left;background:var(--bg);color:var(--text)}.appscreen .chip{font-size:12px;font-weight:700;border-radius:999px;padding:4px 10px;align-self:flex-start;margin-top:14px;background:var(--tint);color:var(--primary-dark)}.appscreen .scr-title{font-size:14px;font-weight:700}.appscreen .scr-title.center{text-align:center}.appscreen .tiles{display:grid;grid-template-columns:1fr 1fr;gap:8px}.appscreen .tiles.d3{grid-template-columns:1fr 1fr 1fr}.appscreen .tile{border-radius:10px;padding:11px 8px;font-size:12px;font-weight:700;text-align:center;background:var(--surface);box-shadow:var(--shadow);color:var(--text)}.appscreen .face{font-size:58px;text-align:center;margin-top:8px;display:flex;justify-content:center;color:var(--primary-mid)}.appscreen .flashcard{border-radius:12px;background:var(--surface);box-shadow:var(--shadow);text-align:center;font-weight:700;font-size:15px;padding:40px 10px}.appscreen .ghost{border-radius:12px;padding:12px 10px;font-size:13px;font-weight:700;text-align:center;color:var(--primary);box-shadow:inset 0 0 0 1.5px var(--primary)}.appscreen .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.appscreen .cell{aspect-ratio:1;border-radius:7px;background:var(--surface);box-shadow:var(--shadow)}.appscreen .cell.on{background:var(--primary)}.appscreen .bar{height:6px;border-radius:3px;margin-top:auto;background:linear-gradient(90deg,var(--primary) 60%,var(--dashed) 60%)}.exercises .page-head{text-align:center;max-width:640px;margin:0 auto;padding:48px 0 24px}.exercises .kicker{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--primary);background:color-mix(in srgb,var(--primary) 9%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--primary) 22%,transparent);border-radius:999px;padding:6px 14px;margin-bottom:20px}.exercises h1{font-size:clamp(28px,4.5vw,42px);font-weight:800;line-height:1.15;letter-spacing:-.02em;margin-bottom:14px}.exercises .intro{color:var(--muted)}.exercises .ex{display:grid;justify-items:center;gap:32px;padding:48px 0}.exercises .ex-txt{max-width:560px}.exercises .ex+.ex{border-top:1px solid color-mix(in srgb,var(--text) 7%,transparent)}.exercises h2{font-size:clamp(24px,3.5vw,32px);font-weight:700;letter-spacing:-.01em;margin-bottom:6px}.exercises .tagline{font-family:var(--font-head);font-weight:600;font-size:18px;color:var(--primary);margin-bottom:14px}.exercises .what{margin-bottom:18px}.exercises .how{margin:0 0 18px;padding:0;list-style:none;counter-reset:step;display:grid;gap:8px}.exercises .how li{counter-increment:step;display:flex;gap:10px;align-items:baseline;font-size:15.5px}.exercises .how li:before{content:counter(step);flex:none;width:24px;height:24px;border-radius:999px;background:var(--primary);color:var(--surface);font-family:var(--font-head);font-weight:700;font-size:13px;display:inline-flex;align-items:center;justify-content:center;transform:translateY(4px)}.exercises .science{background:var(--surface);border-radius:14px;box-shadow:var(--shadow),inset 0 0 0 1px color-mix(in srgb,var(--primary) 18%,transparent);padding:16px 18px;font-size:15px;margin-bottom:18px}.exercises .science-icon{width:16px;height:16px;color:var(--primary);vertical-align:-2px}.exercises .benefits{margin:0 0 18px;padding:0;list-style:none;display:grid;gap:6px}.exercises .benefits li{padding-left:26px;position:relative;font-size:15.5px}.exercises .benefits li:before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:700}.exercises .habit{border-left:3px solid var(--primary);padding-left:14px;color:var(--muted);font-size:15.5px}.exercises .cta-final{text-align:center;padding:56px 0 88px;border-top:1px solid color-mix(in srgb,var(--text) 7%,transparent)}.exercises .cta-final p{color:var(--muted);margin:8px 0 24px}.exercises .cta-final .beta-cta-row{justify-content:center}.exercises .cta-test-link{display:inline-block;margin-top:16px;font-family:var(--font-head);font-weight:700;font-size:15px;color:var(--primary);text-decoration:none}.exercises .cta-test-link:hover{color:var(--primary-hover);text-decoration:underline}@media(min-width:820px){.exercises .ex{grid-template-columns:auto 1fr;column-gap:64px;justify-items:start;align-items:center;padding:64px 0}.exercises .ex:nth-of-type(2n) .ex-phone{order:2}}
