.cfd .lp { font-family: var(--cf-font); color: var(--cf-color-text-primary); font-size: 18px; line-height: 1.6; }
.cfd .lp * { box-sizing: border-box; }
.cfd .lp p, .cfd .lp li, .cfd .lp dd { overflow-wrap: anywhere; }
.cfd .wrap { max-width: var(--cf-max-width); margin: 0 auto; padding-left: var(--cf-space-5); padding-right: var(--cf-space-5); }
.cfd .sec { padding-top: clamp(56px, 8vw, 120px); padding-bottom: clamp(56px, 8vw, 120px); }
.cfd .sec--blue { background: var(--cf-color-background-blue); }
.cfd .lp h1, .cfd .lp h2, .cfd .lp h3 { color: var(--cf-color-primary-900); font-weight: 700; letter-spacing: -0.02em; margin: 0; text-wrap: balance; }
.cfd .lp h1 { font-size: clamp(34px, 4.6vw, 54px); line-height: 1.1; }
.cfd .lp h2 { font-size: clamp(26px, 3.4vw, 40px); line-height: 1.15; max-width: 100%; }
.cfd .lp h3 { font-weight: 600; font-size: 22px; line-height: 1.3; }
.cfd .cf-lead { color: var(--cf-color-text-secondary); margin: var(--cf-space-4) 0 0; text-wrap: pretty; }
.cfd .prose p { margin: var(--cf-space-4) 0 0; }
.cfd sup a:not(:where(.cf-btn)) { color: var(--cf-color-link); font-size: 14px; text-decoration: none; padding: 0 var(--cf-space-1); }
.cfd sup a:not(:where(.cf-btn)):hover { color: var(--cf-color-link-hover); text-decoration: underline; }
.cfd .hero { background: linear-gradient(180deg, var(--cf-color-background-blue), var(--cf-color-background-page)); padding-top: clamp(32px, 5vw, 64px); padding-bottom: clamp(48px, 6vw, 80px); }
.cfd .hero__grid { display: grid; gap: var(--cf-space-10); }
.cfd .hero__text, .cfd .hero__side { min-width: 0; }
.cfd .hero__lead { margin-top: var(--cf-space-5); max-width: 70ch; }
.cfd .hero .cf-actions { margin-top: var(--cf-space-8); }
.cfd .start-btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--cf-space-3); width: 100%; max-width: 420px; min-height: 64px; font-size: 21px; font-weight: 700; box-shadow: var(--cf-shadow-medium); transition: transform .2s ease, box-shadow .2s ease; }
.cfd .start-btn:hover { transform: translateY(-2px); box-shadow: var(--cf-shadow-large); }
.cfd .start-btn:focus-visible { outline: 3px solid var(--cf-color-focus); outline-offset: 3px; }
.cfd .start-btn i { width: 22px; height: 22px; display: inline-flex; }
.cfd .micro { margin: var(--cf-space-3) 0 0; font-size: 16px; color: var(--cf-color-text-secondary); }
.cfd .steps { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--cf-space-4); counter-reset: st; }
.cfd .steps li { position: relative; display: grid; grid-template-columns: 32px 1fr; gap: var(--cf-space-3); align-items: start; font-size: 16px; color: var(--cf-color-text-secondary); counter-increment: st; }
.cfd .steps li::before { content: counter(st); position: relative; z-index: 1; width: 32px; height: 32px; border-radius: 50%; background: var(--cf-color-primary-900); color: var(--cf-color-text-inverse); font-weight: 700; font-size: 16px; display: grid; place-items: center; }
.cfd .steps li:not(:last-child)::after { content: ""; position: absolute; left: 15px; top: 40px; bottom: calc(var(--cf-space-2) - var(--cf-space-4)); width: 2px; background: var(--cf-color-border-strong); }
.cfd .steps strong { display: block; color: var(--cf-color-primary-900); font-size: 17px; }
.cfd .launcher { width: 100%; height: 780px; }
.cfd .launcher iframe { display: block; width: 100%; max-width: 680px; height: 780px; border: 0; margin: 0 auto; border-radius: var(--cf-radius-large); background: var(--cf-color-surface); }
.cfd .stage { background: var(--cf-color-primary-900); border-radius: var(--cf-radius-large); padding: var(--cf-space-8) var(--cf-space-5); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--cf-space-6); text-align: center; box-shadow: var(--cf-shadow-medium); }
.cfd .poster { height: 100%; }
.cfd .stage__instr { margin: 0; color: var(--cf-color-primary-100); font-size: 17px; font-weight: 500; }
.cfd .stage__trial { display: flex; flex-direction: column; align-items: center; gap: var(--cf-space-6); width: 100%; }
.cfd .stage__word { font-size: clamp(48px, 10vw, 84px); font-weight: 700; line-height: 1; letter-spacing: 0.03em; }
.cfd .ink-red { color: var(--cf-color-stimulus-red); }
.cfd .ink-blue { color: var(--cf-color-stimulus-blue); }
.cfd .ink-yellow { color: var(--cf-color-stimulus-yellow); }
.cfd .keys { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--cf-space-3); width: 100%; max-width: 340px; }
.cfd .key { display: flex; flex-direction: column; align-items: center; gap: var(--cf-space-2); }
.cfd .key__pad { width: 100%; height: 52px; border-radius: var(--cf-radius-medium); display: block; }
.cfd .pad-red { background: var(--cf-color-stimulus-red); }
.cfd .pad-blue { background: var(--cf-color-stimulus-blue); }
.cfd .pad-yellow { background: var(--cf-color-stimulus-yellow); }
.cfd .key--right .key__pad { outline: 3px solid var(--cf-color-text-inverse); outline-offset: 4px; }
.cfd .key__label { font-size: 14px; color: var(--cf-color-primary-100); }
.cfd .play { width: 76px; height: 76px; border-radius: 50%; border: 0; background: var(--cf-color-surface); color: var(--cf-color-primary-900); display: grid; place-items: center; cursor: pointer; box-shadow: var(--cf-shadow-large); transition: transform .2s ease; }
.cfd .play i { width: 32px; height: 32px; display: inline-flex; }
.cfd .play:hover { transform: scale(1.06); }
.cfd .play:focus-visible { outline: 3px solid var(--cf-color-primary-100); outline-offset: 4px; }
.cfd .answer__text { font-size: clamp(20px, 2.2vw, 26px); line-height: 1.5; color: var(--cf-color-primary-900); margin: var(--cf-space-6) 0 0; text-wrap: pretty; }
.cfd .tabs { margin-top: var(--cf-space-10); }
.cfd .tabs [role="tablist"] { display: flex; flex-wrap: wrap; gap: var(--cf-space-2); margin-bottom: var(--cf-space-6); }
.cfd .tabs [role="tab"] { font: inherit; font-size: 17px; font-weight: 600; min-height: 48px; padding: 0 var(--cf-space-5); border-radius: var(--cf-radius-small); border: 1px solid var(--cf-color-border-strong); background: var(--cf-color-surface); color: var(--cf-color-primary-900); cursor: pointer; }
.cfd .tabs [role="tab"][aria-selected="true"] { background: var(--cf-color-primary-900); border-color: var(--cf-color-primary-900); color: var(--cf-color-text-inverse); }
.cfd .tabs [role="tab"]:focus-visible { outline: 3px solid var(--cf-color-focus); outline-offset: 2px; }
.cfd .panel { display: grid; gap: var(--cf-space-8); margin-bottom: var(--cf-space-8); }
.cfd .panel__stage { min-height: 320px; }
.cfd .notes { margin: 0; display: grid; gap: var(--cf-space-5); }
.cfd .notes div { padding-bottom: var(--cf-space-4); border-bottom: 1px solid var(--cf-color-border); }
.cfd .notes dt { font-weight: 700; color: var(--cf-color-primary-900); font-size: 18px; }
.cfd .notes dd { margin: var(--cf-space-1) 0 0; color: var(--cf-color-text-secondary); font-size: 17px; }
.cfd .panel__intro { margin: 0 0 var(--cf-space-5); font-size: 18px; }
.cfd .beats-h { margin-top: var(--cf-space-12); }
.cfd .beats { list-style: none; padding: 0; margin: var(--cf-space-6) 0 0; display: grid; gap: var(--cf-space-6); position: relative; }
.cfd .beat { display: grid; grid-template-columns: 72px 1fr; gap: var(--cf-space-4); align-items: center; }
.cfd .beat__tile { width: 72px; height: 72px; border-radius: var(--cf-radius-medium); background: var(--cf-color-primary-900); display: grid; place-items: center; color: var(--cf-color-text-inverse); font-weight: 700; font-size: 26px; }
.cfd .beat__tile--word { font-size: 18px; letter-spacing: 0.04em; }
.cfd .beat__time { display: block; font-size: 24px; font-weight: 700; color: var(--cf-color-primary-900); line-height: 1.2; }
.cfd .beat p { margin: 0; font-size: 17px; color: var(--cf-color-text-secondary); }
.cfd .beats-note { margin: var(--cf-space-6) 0 0; }
.cfd .go { margin-top: var(--cf-space-12); padding-top: var(--cf-space-6); border-top: 1px solid var(--cf-color-border); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--cf-space-4); }
.cfd .go p { margin: 0; font-size: 18px; font-weight: 500; color: var(--cf-color-primary-900); max-width: 48ch; }
.cfd .go .cf-actions { margin: 0; }
.cfd .go .cf-btn { min-height: 48px; font-size: 17px; }
.cfd .sec--blue .go { border-top-color: var(--cf-color-border-strong); }
.cfd .measures__grid { display: grid; gap: var(--cf-space-10); margin-top: var(--cf-space-10); }
.cfd .photo { width: 100%; display: block; object-fit: cover; border-radius: var(--cf-radius-large); }
.cfd .photo--43 { aspect-ratio: 4 / 3; }
.cfd .photo--wide { aspect-ratio: 21 / 9; }
.cfd .abilities { list-style: none; margin: 0; padding: 0; }
.cfd .abilities li { padding: var(--cf-space-5) 0; border-bottom: 1px solid var(--cf-color-border); }
.cfd .abilities li:first-child { padding-top: 0; }
.cfd .abilities p { margin: var(--cf-space-2) 0 0; font-size: 17px; }
.cfd .abilities .moment { color: var(--cf-color-text-secondary); }
.cfd .tag { display: inline-block; font-size: 14px; font-weight: 700; color: var(--cf-color-primary-700); margin-right: var(--cf-space-2); }
.cfd .ref { margin-top: var(--cf-space-10); background: var(--cf-color-background-blue); border-radius: var(--cf-radius-large); padding: var(--cf-space-8) var(--cf-space-5); display: grid; gap: var(--cf-space-8); }
.cfd .ref__item p { margin: var(--cf-space-2) 0 0; font-size: 17px; color: var(--cf-color-text-secondary); max-width: 44ch; }
.cfd .big { display: block; font-size: clamp(44px, 6vw, 72px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.05; color: var(--cf-color-primary-900); margin-top: var(--cf-space-2); }
.cfd .ref__who { grid-column: 1 / -1; margin: 0; font-size: 16px; color: var(--cf-color-text-secondary); border-top: 1px solid var(--cf-color-border-strong); padding-top: var(--cf-space-5); }
.cfd .key-measure { display: grid; gap: var(--cf-space-8); margin-top: var(--cf-space-16); }
.cfd .schema { margin: 0; }
.cfd .schema__row { display: grid; grid-template-columns: 1fr; gap: var(--cf-space-2); margin-bottom: var(--cf-space-5); }
.cfd .schema__label { font-size: 16px; font-weight: 600; color: var(--cf-color-primary-900); }
.cfd .schema__track { position: relative; height: 28px; }
.cfd .schema__bar { height: 28px; border-radius: var(--cf-radius-small); width: var(--cf-value); }
.cfd .bar-con { background: var(--cf-color-primary-500); }
.cfd .bar-inc { background: var(--cf-color-primary-900); }
.cfd .schema__cost { position: relative; height: 56px; }
.cfd .schema__bracket { position: absolute; left: 55%; width: 25%; top: 0; height: 14px; border: 3px solid var(--cf-color-accent-600); border-top: 0; }
.cfd .schema__cost-label { position: absolute; left: 55%; top: 22px; font-size: 16px; font-weight: 700; color: var(--cf-color-primary-900); white-space: nowrap; }
.cfd .schema__axis { border-top: 1px solid var(--cf-color-border-strong); padding-top: var(--cf-space-2); display: flex; justify-content: space-between; font-size: 14px; color: var(--cf-color-text-muted); }
.cfd .schema figcaption { margin-top: var(--cf-space-3); font-size: 14px; color: var(--cf-color-text-muted); }
.cfd .blocks-note { margin-top: var(--cf-space-10); }
.cfd .sci__photo { margin: var(--cf-space-10) 0 0; }
.cfd .sci__cols { display: grid; gap: var(--cf-space-10); margin-top: var(--cf-space-10); }
.cfd .limits { background: var(--cf-color-surface); border-radius: var(--cf-radius-large); padding: var(--cf-space-6); box-shadow: var(--cf-shadow-small); }
.cfd .limits h3 { margin-bottom: var(--cf-space-3); }
.cfd .limits ul { margin: var(--cf-space-3) 0 0; padding-left: var(--cf-space-5); }
.cfd .limits li { margin-bottom: var(--cf-space-2); font-size: 17px; }
.cfd .limits p { margin: var(--cf-space-3) 0 0; font-size: 17px; }
.cfd .more { margin-top: var(--cf-space-8); max-width: 68ch; border-top: 1px solid var(--cf-color-border-strong); border-bottom: 1px solid var(--cf-color-border-strong); }
.cfd .more summary, .cfd .faq summary { cursor: pointer; min-height: 48px; display: flex; align-items: center; gap: var(--cf-space-4); font-weight: 600; font-size: 18px; color: var(--cf-color-primary-900); padding: var(--cf-space-3) 0; }
.cfd .more summary:focus-visible, .cfd .faq summary:focus-visible { outline: 3px solid var(--cf-color-focus); outline-offset: 2px; }
.cfd .more > div { padding-bottom: var(--cf-space-5); }
.cfd .more p { margin: 0 0 var(--cf-space-3); font-size: 17px; }
.cfd .faq { margin-top: var(--cf-space-8); }
.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); }
.cfd .faq details p { margin: 0; font-size: 17px; color: var(--cf-color-text-secondary); }
.cfd .final { background: linear-gradient(180deg, var(--cf-color-background-blue), var(--cf-color-background-page)); }
.cfd .final__box { display: grid; gap: var(--cf-space-8); align-items: center; }
.cfd .final .cf-actions { margin-top: var(--cf-space-8); }
.cfd .final .cf-btn { min-height: 52px; font-size: 18px; }
.cfd .final__keys { max-width: 360px; width: 100%; justify-self: center; }
.cfd .sources { padding-top: var(--cf-space-16); padding-bottom: var(--cf-space-16); border-top: 1px solid var(--cf-color-border); }
.cfd .sources h2 { font-size: 28px; }
.cfd .sources ol { margin: var(--cf-space-6) 0 0; padding-left: var(--cf-space-6); }
.cfd .sources li { font-size: 16px; color: var(--cf-color-text-secondary); margin-bottom: var(--cf-space-3); }
.cfd .sources a:not(:where(.cf-btn)) { color: var(--cf-color-link); overflow-wrap: anywhere; }
.cfd .sources a:not(:where(.cf-btn)):hover { color: var(--cf-color-link-hover); }
.cfd .disclaimer { margin: var(--cf-space-8) 0 0; font-size: 16px; color: var(--cf-color-text-secondary); padding: var(--cf-space-5); background: var(--cf-color-background-soft); border-radius: var(--cf-radius-medium); }
.cfd .lp .wrap > .go { width: 100%; display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-start; flex-wrap: nowrap; gap: var(--cf-space-4); }
.cfd .lp .wrap > .go > p { max-width: none; margin: 0; }
.cfd .lp .wrap > .go > .cf-actions, .cfd .lp .wrap > .go > p + .cf-actions { margin-top: 0 !important; margin-bottom: 0; }
.cfd .lp .sci__cols > .prose > p { max-width: 68ch; }
.cfd .lp .sci__cols .more { max-width: none; width: 100%; }
@media (min-width: 720px) {.cfd .wrap { padding-left: var(--cf-space-8); padding-right: var(--cf-space-8); }
.cfd .stage { padding: var(--cf-space-10) var(--cf-space-8); }
.cfd .beats { grid-template-columns: repeat(3, 1fr); }
.cfd .beats::before { content: ""; position: absolute; left: 36px; right: 36px; top: 36px; height: 2px; background: var(--cf-color-border-strong); z-index: 0; }
.cfd .beat { grid-template-columns: 1fr; position: relative; z-index: 1; }
.cfd .ref { grid-template-columns: 1fr 1fr; padding: var(--cf-space-10); }
.cfd .lp .wrap > .go { flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.cfd .lp .wrap > .go > p { flex: 0 1 auto; }
.cfd .lp .wrap > .go > .cf-actions { flex: 0 0 auto; }}
@media (min-width: 960px) {.cfd .hero__grid { grid-template-columns: 45fr 55fr; column-gap: var(--cf-space-12); row-gap: var(--cf-space-10); align-items: start; }
.cfd .hero__grid > .steps { grid-column: 1 / -1; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--cf-space-8); align-self: start; align-items: start; }
.cfd .hero__grid > .steps li { grid-template-columns: 1fr; gap: var(--cf-space-3); align-self: start; align-items: start; align-content: start; }
.cfd .hero__grid > .steps li > span { align-self: start; }
.cfd .hero__grid > .steps li:not(:last-child)::after { left: 40px; right: calc(var(--cf-space-2) - var(--cf-space-8)); top: 15px; bottom: auto; width: auto; height: 2px; }}
@media (min-width: 1080px) {.cfd .panel { grid-template-columns: 3fr 2fr; align-items: center; }
.cfd .measures__grid { grid-template-columns: 1fr 1fr; gap: var(--cf-space-16); align-items: start; }
.cfd .key-measure { grid-template-columns: 2fr 3fr; gap: var(--cf-space-16); align-items: center; }
.cfd .sci__cols { grid-template-columns: 3fr 2fr; gap: var(--cf-space-16); align-items: start; }
.cfd .final__box { grid-template-columns: 3fr 2fr; }
.cfd .lp .sci__cols { grid-template-rows: auto 1fr auto; row-gap: 0; column-gap: var(--cf-space-16); }
.cfd .lp .sci__cols > .prose { display: contents; }
.cfd .lp .sci__cols > .prose > p { grid-column: 1; align-self: start; }
.cfd .lp .sci__cols > .prose > p:first-child { grid-row: 1; margin-top: 0; }
.cfd .lp .sci__cols > .prose > p:nth-child(2) { grid-row: 2; }
.cfd .lp .sci__cols > .limits { grid-column: 2; grid-row: 1 / 3; align-self: start; }
.cfd .lp .sci__cols .more { grid-column: 1 / -1; grid-row: 3; margin-top: var(--cf-space-10); }}