.cfd main {font-family: var(--cf-font);color:var(--cf-color-text-primary);font-size:17px;line-height:1.6;overflow-wrap:break-word}
.cfd main * {box-sizing:border-box}
.cfd main h1, .cfd main h2, .cfd main h3 {color:var(--cf-color-primary-900);letter-spacing:-0.015em;text-wrap:balance;margin:0}
.cfd main h1 {font-size:clamp(34px,5vw,56px);font-weight:700;line-height:1.08}
.cfd main h2 {font-size:clamp(26px,3.4vw,40px);font-weight:700;line-height:1.15}
.cfd main h3 {font-size:21px;font-weight:600;line-height:1.3}
.cfd main p {margin:0}
.cfd main a:not(:where(.cf-btn)) {color:var(--cf-color-link)}
.cfd main a:not(:where(.cf-btn)):hover {color:var(--cf-color-link-hover)}
.cfd main a:not(:where(.cf-btn)):focus-visible, .cfd main button:focus-visible {outline:3px solid var(--cf-color-focus);outline-offset:3px}
.cfd .wrap {max-width:var(--cf-max-width);margin:0 auto;padding:0 20px}
.cfd .band {padding:clamp(56px,8vw,120px) 0}
.cfd .band--blue {background:var(--cf-color-background-blue)}
.cfd .sec-head {max-width:none}
.cfd .sec-head .cf-lead {margin-top:var(--cf-space-4);max-width:none;color:var(--cf-color-text-secondary)}
.cfd .read {max-width:none}
.cfd .read p+p {margin-top:var(--cf-space-4)}
.cfd .cap {font-size:14px;color:var(--cf-color-text-muted);margin-top:var(--cf-space-3)}
.cfd sup a:not(:where(.cf-btn)) {text-decoration:none;font-weight:700}
.cfd .hero {background:linear-gradient(180deg,var(--cf-color-background-blue) 0%,var(--cf-color-background-page) 100%);padding:clamp(32px,4.5vw,64px) 0 clamp(48px,6vw,80px);position:relative;overflow:hidden}
.cfd .hero-grid {display:grid;gap:var(--cf-space-8)}
.cfd .hero-text .cf-lead {margin-top:var(--cf-space-5);color:var(--cf-color-text-secondary)}
.cfd .hero-start.cf-btn {width:100%;max-width:420px;min-height:60px;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:var(--cf-space-3);box-shadow:var(--cf-shadow-medium);transition:transform .2s ease,box-shadow .2s ease}
.cfd .hero-start.cf-btn:hover {transform:translateY(-2px);box-shadow:var(--cf-shadow-large)}
.cfd .hero-start.cf-btn:focus-visible {outline:3px solid var(--cf-color-focus);outline-offset:4px}
.cfd .hero-start i {width:22px;height:22px;display:inline-flex}
.cfd .micro {margin-top:var(--cf-space-3);font-size:16px;color:var(--cf-color-text-secondary)}
.cfd .hero-deco {position:absolute;width:420px;height:420px;border-radius:50%;border:1px solid var(--cf-color-primary-100);top:-180px;left:-160px}
.cfd .launcher iframe {display:block;width:100%;max-width:680px;height:780px;border:0;border-radius:var(--cf-radius-large);margin:0 auto;background:var(--cf-color-surface)}
.cfd .poster {background:var(--cf-color-primary-900);border-radius:var(--cf-radius-large);box-shadow:var(--cf-shadow-large);aspect-ratio:4/3;max-height:560px;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--cf-space-5);padding:var(--cf-space-6) var(--cf-space-5);text-align:center}
.cfd .poster-instr {color:var(--cf-color-text-inverse);font-size:17px;font-weight:500}
.cfd .timer {width:min(100%,360px);height:10px;border-radius:var(--cf-radius-pill);background:var(--cf-color-primary-800)}
.cfd .timer span {display:block;height:100%;border-radius:inherit;background:var(--cf-color-stimulus-green)}
.cfd .target {width:clamp(72px,16vw,120px);aspect-ratio:1;border-radius:50%;background:var(--cf-color-stimulus-blue);box-shadow:0 0 0 10px var(--cf-color-primary-800)}
.cfd .poster-hook {color:var(--cf-color-accent-500);font-size:16px;font-weight:500}
.cfd .play {width:64px;height:64px;border-radius:50%;border:0;background:var(--cf-color-surface);color:var(--cf-color-primary-900);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--cf-shadow-medium);transition:transform .2s ease}
.cfd .play:hover {transform:scale(1.06)}
.cfd .play i {width:28px;height:28px;display:inline-flex;margin-left:4px}
.cfd .steps {list-style:none;margin:0;padding:0;display:grid;gap:var(--cf-space-6);position:relative}
.cfd .steps li {display:grid;grid-template-columns:40px 1fr;gap:var(--cf-space-4);align-items:start;position:relative}
.cfd .steps li:not(:last-child)::after {content:"";position:absolute;left:19px;top:44px;bottom:calc(-1 * var(--cf-space-6) + 4px);width:1px;background:var(--cf-color-border-strong)}
.cfd .num {width:40px;height:40px;border-radius:50%;background:var(--cf-color-primary-900);color:var(--cf-color-text-inverse);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:17px}
.cfd .steps strong {display:block;color:var(--cf-color-primary-900);font-size:18px;line-height:1.3;padding-top:8px}
.cfd .steps p {color:var(--cf-color-text-secondary);font-size:16px;margin-top:var(--cf-space-1)}
.cfd .hero-steps {margin-top:var(--cf-space-10)}
.cfd .try {margin-top:var(--cf-space-12);padding-top:var(--cf-space-6);border-top:1px solid var(--cf-color-border);width:100%;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;gap:var(--cf-space-4)}
.cfd .try p {font-size:18px;color:var(--cf-color-primary-900);font-weight:500;max-width:none}
.cfd main .try .cf-actions {margin:0;margin-top:0}
.cfd .try .cf-btn {min-height:44px;display:inline-flex;align-items:center}
.cfd .answer {font-size:clamp(21px,2.4vw,28px);line-height:1.45;color:var(--cf-color-primary-900);max-width:none;margin-top:var(--cf-space-6)}
.cfd .answer-note {margin-top:var(--cf-space-6);color:var(--cf-color-text-secondary);max-width:none}
.cfd .stills {display:grid;gap:var(--cf-space-6);margin-top:var(--cf-space-10)}
.cfd .still {margin:0}
.cfd .still .poster {aspect-ratio:auto;min-height:280px;box-shadow:var(--cf-shadow-medium)}
.cfd .still figcaption {margin-top:var(--cf-space-3)}
.cfd .still figcaption strong {display:block;color:var(--cf-color-primary-900);font-size:18px}
.cfd .still figcaption span {color:var(--cf-color-text-secondary);font-size:16px}
.cfd .rules {list-style:none;padding:0;margin:var(--cf-space-10) 0 0;display:grid;gap:var(--cf-space-4);border-top:1px solid var(--cf-color-border)}
.cfd .rules li {display:flex;gap:var(--cf-space-3);align-items:flex-start;padding-top:var(--cf-space-4)}
.cfd .rules i {color:var(--cf-color-primary-700);width:24px;height:24px;flex:none;display:inline-flex}
.cfd .rules b {color:var(--cf-color-primary-900)}
.cfd .flow {margin-top:var(--cf-space-10)}
.cfd .flow h3 {margin-bottom:var(--cf-space-6)}
.cfd .measure-grid {display:grid;gap:var(--cf-space-8);margin-top:var(--cf-space-10);align-items:start}
.cfd .photo {width:100%;display:block;object-fit:cover;border-radius:var(--cf-radius-large)}
.cfd .photo--32 {aspect-ratio:3/2}
.cfd .photo--219 {aspect-ratio:21/9}
.cfd .abilities {margin:0;display:grid}
.cfd .abilities div {padding:var(--cf-space-5) 0;border-bottom:1px solid var(--cf-color-border)}
.cfd .abilities div:first-child {padding-top:0}
.cfd .abilities dt {font-size:21px;font-weight:600;color:var(--cf-color-primary-900)}
.cfd .abilities dd {margin:var(--cf-space-2) 0 0;color:var(--cf-color-text-secondary)}
.cfd .abilities dd em {display:block;font-style:normal;color:var(--cf-color-text-primary);margin-top:var(--cf-space-2)}
.cfd .tape {margin:var(--cf-space-10) 0 0;background:var(--cf-color-surface);border:1px solid var(--cf-color-border);border-radius:var(--cf-radius-large);padding:var(--cf-space-6) var(--cf-space-5)}
.cfd .tape-top, .cfd .tape-axis {display:flex;justify-content:space-between;gap:var(--cf-space-4)}
.cfd .tape-top strong {color:var(--cf-color-primary-900);font-size:17px}
.cfd .tape-top span {display:block;font-size:16px;color:var(--cf-color-text-secondary);font-weight:400}
.cfd .tape-top div:last-child {text-align:right}
.cfd .tape svg {display:block;width:100%;height:auto;margin:var(--cf-space-4) 0 var(--cf-space-2)}
.cfd .tape .t1 {stroke:var(--cf-color-primary-700);stroke-width:4;stroke-linecap:round}
.cfd .tape .t2 {stroke:var(--cf-color-primary-500);stroke-width:4;stroke-linecap:round}
.cfd .tape .ax {stroke:var(--cf-color-border-strong);stroke-width:2}
.cfd .tape .mid {stroke:var(--cf-color-accent-600);stroke-width:2;stroke-dasharray:6 6}
.cfd .tape-axis span {font-size:14px;color:var(--cf-color-text-muted)}
.cfd .reads {display:grid;gap:var(--cf-space-8);margin-top:var(--cf-space-10)}
.cfd .reads h3 {margin-bottom:var(--cf-space-2)}
.cfd .reads p {color:var(--cf-color-text-secondary)}
.cfd .reads .key {background:var(--cf-color-surface);border-radius:var(--cf-radius-large);padding:var(--cf-space-6);box-shadow:var(--cf-shadow-small)}
.cfd .reads .key p {color:var(--cf-color-text-primary)}
.cfd .screen-note {margin-top:var(--cf-space-10);max-width:none}
.cfd .screen-note p+p {margin-top:var(--cf-space-4)}
.cfd .sci-grid {display:grid;gap:var(--cf-space-8);margin-top:var(--cf-space-10)}
.cfd .canpair {display:grid;gap:var(--cf-space-6);margin-top:var(--cf-space-10)}
.cfd .canpair div {border-top:2px solid var(--cf-color-primary-900);padding-top:var(--cf-space-4)}
.cfd .canpair div:last-child {border-top-color:var(--cf-color-border-strong)}
.cfd .canpair p {color:var(--cf-color-text-secondary);margin-top:var(--cf-space-2)}
.cfd .more {margin-top:var(--cf-space-8);width:100%;border-top:1px solid var(--cf-color-border);border-bottom:1px solid var(--cf-color-border)}
.cfd .more summary, .cfd .faq summary {cursor:pointer;font-weight:600;color:var(--cf-color-primary-900);font-size:18px;padding:var(--cf-space-4) 0;min-height:44px}
.cfd .more>div {padding-bottom:var(--cf-space-5);max-width:none}
.cfd .more>div p+p {margin-top:var(--cf-space-4)}
.cfd .sci-photo {margin-top:var(--cf-space-10)}
.cfd .faq {margin-top:var(--cf-space-8);max-width:none}
.cfd .faq details {border-bottom:1px solid var(--cf-color-border)}
.cfd .faq details:first-child {border-top:1px solid var(--cf-color-border)}
.cfd .faq details>div {padding-bottom:var(--cf-space-5);color:var(--cf-color-text-secondary);max-width:none}
.cfd .final {padding-bottom:clamp(56px,8vw,120px)}
.cfd .final-band {background:var(--cf-color-primary-900);padding:clamp(56px,8vw,112px) 0}
.cfd .final-band h2 {color:var(--cf-color-text-inverse)}
.cfd .final-band p {color:var(--cf-color-primary-100);margin-top:var(--cf-space-4);max-width:none;font-size:18px}
.cfd .final-band .cf-btn {min-height:48px;display:inline-flex;align-items:center;gap:var(--cf-space-2)}
.cfd .final-band i {width:20px;height:20px;display:inline-flex}
.cfd .wrap.related {padding-top:var(--cf-space-8)}
.cfd .related ul {list-style:none;padding:0;margin:var(--cf-space-6) 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:0 var(--cf-space-8)}
.cfd .related li {border-bottom:1px solid var(--cf-color-border)}
.cfd .related a:not(:where(.cf-btn)) {display:flex;justify-content:space-between;align-items:center;gap:var(--cf-space-3);padding:var(--cf-space-4) 0;min-height:44px;font-weight:500;text-decoration:none}
.cfd .related a i {width:20px;height:20px;flex:none;display:inline-flex}
.cfd .sources {padding:clamp(56px,8vw,96px) 0;background:var(--cf-color-background-blue)}
.cfd .sources ol {margin:var(--cf-space-6) 0 0;padding-left:var(--cf-space-6);max-width:none}
.cfd .sources li {margin-bottom:var(--cf-space-3);overflow-wrap:anywhere}
.cfd .disclaimer {margin-top:var(--cf-space-8);max-width:none;color:var(--cf-color-text-secondary);display:flex;gap:var(--cf-space-3)}
.cfd .disclaimer i {color:var(--cf-color-primary-700);width:24px;height:24px;flex:none;display:inline-flex}
@media (min-width:720px) {.cfd .wrap {padding:0 32px}
.cfd .wrap.related {padding-top:var(--cf-space-12)}
.cfd .try {flex-direction:row;flex-wrap:nowrap;align-items:center;justify-content:space-between}
.cfd .try p {flex:1 1 auto;min-width:0}
.cfd main .try .cf-actions {flex:none}
.cfd .stills {grid-template-columns:1fr 1fr}
.cfd .rules {grid-template-columns:repeat(3,1fr);gap:var(--cf-space-6)}
.cfd .canpair {grid-template-columns:1fr 1fr;gap:var(--cf-space-10)}
.cfd .reads {grid-template-columns:1fr 1fr}
.cfd .reads .key {grid-column:1 / -1}}
@media (min-width:960px) {.cfd .hero-grid {grid-template-columns:45fr 55fr;gap:var(--cf-space-12);align-items:center}
.cfd .steps {grid-template-columns:repeat(3,1fr);gap:var(--cf-space-8)}
.cfd .steps li {grid-template-columns:1fr;gap:var(--cf-space-3)}
.cfd .steps li:not(:last-child)::after {left:52px;right:calc(-1 * var(--cf-space-8) + 12px);top:20px;bottom:auto;width:auto;height:1px}
.cfd .steps strong {padding-top:0}}
@media (min-width:1080px) {.cfd .wrap.related {padding-top:var(--cf-space-16)}
.cfd .measure-grid {grid-template-columns:1fr 1fr;gap:var(--cf-space-16)}
.cfd .reads {grid-template-columns:1fr 1fr 1fr}
.cfd .reads .key {grid-column:auto}
.cfd .sci-grid {grid-template-columns:minmax(0,68ch) 1fr;gap:var(--cf-space-16)}}
@media (prefers-reduced-motion:reduce) {.cfd .hero-start.cf-btn, .cfd .play {transition:none}
.cfd .hero-start.cf-btn:hover, .cfd .play:hover {transform:none}}