:root{--bg:#07131f;--panel:#0e1e2d;--text:#e8eff8;--muted:#9bb0c1;--mint:#61dcba;--line:#263c4d;--cream:#f0f1e9;--ink:#122b31;--radius:18px;color-scheme:dark;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.7}img{display:block;max-width:100%}p{margin:0 0 1rem}h1,h2,h3{line-height:1.07;letter-spacing:-.05em;margin:0;font-weight:750}h2{font-size:clamp(34px,4.15vw,54px)}h3{font-size:25px}em{font-style:normal;color:var(--mint)}.wrap{width:min(1240px,calc(100% - 96px));margin-inline:auto}.section{padding-block:110px}.eyebrow{font-size:10px;font-weight:750;letter-spacing:.19em;color:var(--mint);margin-bottom:25px;display:flex;align-items:center;gap:10px;line-height:1.5}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px #61dcba13}.button{border:1px solid var(--mint);display:inline-flex;align-items:center;justify-content:center;gap:28px;background:var(--mint);color:#06281f;border-radius:7px;padding:16px 21px;font-size:13px;line-height:1.4;font-weight:750;transition:background .2s,transform .2s}.button:hover{background:#91efd2;transform:translateY(-2px)}.button span{font-size:20px;line-height:1}.button-small{padding:12px 16px;font-size:12px;gap:20px}.text-link{display:inline-flex;gap:15px;align-items:center;font-size:13px;font-weight:650}.text-link:hover{color:var(--mint)}.microcopy{font-size:11px;color:var(--muted);margin-top:15px;line-height:1.6}.wordmark{font-size:23px;font-weight:850;letter-spacing:-1px;line-height:1;white-space:nowrap}.wordmark span{color:var(--mint)}.site-header{position:sticky;top:0;z-index:20;background:#07131fee;border-bottom:1px solid #263c4d90;backdrop-filter:blur(16px)}.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.header-inner nav{display:flex;gap:32px;font-size:12px;color:#b4c4d1}.header-inner nav a:hover{color:var(--mint)}
.hero{position:relative;padding-top:95px;padding-bottom:80px;display:grid;grid-template-columns:1fr 1.13fr;gap:52px;align-items:center}.hero h1{font-size:clamp(56px,5.45vw,78px);letter-spacing:-.065em;line-height:1.04;margin-bottom:27px}.hero .lead{font-size:19px;line-height:1.5;max-width:400px;margin-bottom:16px;letter-spacing:-.02em}.hero-description{font-size:14px;line-height:1.75;color:var(--muted);max-width:410px}.hero-actions{display:flex;gap:25px;align-items:center;margin-top:29px}.hero-visual{position:relative;min-width:0}.court-lines{position:absolute;width:110%;height:125%;border:1px solid #61dcba17;left:-4%;top:-9%;transform:rotate(-8deg);pointer-events:none;background:radial-gradient(ellipse at center,#42ddac12,transparent 70%)}.court-lines:before{content:"";position:absolute;inset:0 15%;border-inline:1px solid #61dcba17}.court-lines:after{content:"";position:absolute;inset:25% 15%;border:1px solid #61dcba17}.court-lines i{position:absolute;top:0;left:50%;height:100%;border-left:1px solid #61dcba17}.court-lines b{position:absolute;top:50%;width:100%;border-top:1px solid #61dcba17}.app-window{border:1px solid #385064;border-radius:12px;overflow:hidden;background:#081722}.hero-window{position:relative;box-shadow:0 32px 90px #0007;transform:perspective(1400px) rotateY(-5deg) rotateX(1deg);transition:transform .4s}.hero-window:hover{transform:perspective(1400px) rotateY(0)}.window-bar{height:37px;display:flex;align-items:center;justify-content:space-between;padding:0 15px;background:#132433;border-bottom:1px solid #294152;font-size:8px;font-weight:650;letter-spacing:.12em;color:#a0b3c2}.window-dots{letter-spacing:3px;color:#456171}.mint{color:var(--mint)}.hero-window img{width:100%;height:auto}.visual-caption{position:relative;display:flex;gap:8px;align-items:center;font-size:11px;margin-top:25px;color:#a9bfcd;flex-wrap:wrap}.tiny-line{height:1px;width:20px;background:var(--mint)}.screen-note{font-size:9px;margin-left:auto;color:#92aabc}.principles{border-block:1px solid var(--line);display:flex;justify-content:space-between;padding-block:25px;gap:20px;font-size:12px}.principles i{font-style:normal;color:var(--mint);font-size:10px;margin-right:17px;font-variant-numeric:tabular-nums}.section-heading>p:not(.eyebrow){color:var(--muted);font-size:15px;margin-top:23px;max-width:540px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:58px}.steps article{border-top:1px solid var(--line);padding-top:22px}.step-number{font-size:9px;letter-spacing:.13em;color:var(--muted)}.step-icon{height:49px;margin:25px 0 18px;font-size:40px;line-height:49px;color:var(--mint)}.steps h3{font-size:22px;margin-bottom:17px;letter-spacing:-.03em}.steps p{font-size:14px;color:var(--muted);line-height:1.75;max-width:340px}.chart-icon{display:flex;align-items:end;gap:7px;padding-block:8px}.chart-icon i{height:50%;width:6px;background:var(--mint);border-radius:2px}.chart-icon i:nth-child(2){height:100%}.chart-icon i:nth-child(3){height:75%}
.tour-section{padding-block:95px;background:#0b1a28;border-block:1px solid var(--line)}.split-heading{display:flex;align-items:end;justify-content:space-between;gap:40px}.split-heading>p{font-size:14px;line-height:1.7}.tour-tabs{display:flex;gap:7px;border-bottom:1px solid var(--line);margin-top:38px;margin-bottom:40px;padding-bottom:13px;overflow:auto}.tour-tabs button{border:1px solid transparent;background:transparent;color:#a6b8c8;padding:10px 21px;border-radius:6px;white-space:nowrap;font-size:13px}.tour-tabs button[aria-selected=true]{background:#173b37;border-color:#306056;color:var(--mint)}.tour-tabs button:hover{color:var(--mint)}.tour-content{display:grid;grid-template-columns:.7fr 1.3fr;gap:65px;align-items:center}.tag{font-size:9px;font-weight:700;color:var(--mint);letter-spacing:.13em;line-height:1.6}.tour-description h3{font-size:36px;line-height:1.12;margin-top:18px;margin-bottom:24px}.tour-description>p{color:var(--muted);font-size:14px;line-height:1.8}.takeaway{border-left:2px solid var(--mint);padding-left:18px;margin:29px 0}.takeaway span{font-size:9px;letter-spacing:.13em;color:var(--mint)}.takeaway p{font-size:15px;margin-top:8px;color:#d5e2ed}.enlarge{background:transparent;border:0;padding:0;color:var(--text)}.tour-description .screenshot-disclosure{font-size:10px;line-height:1.65;margin-top:30px}.tour-window{box-shadow:0 18px 35px #0002}.tour-window img{width:100%;height:auto;aspect-ratio:1.2;object-fit:contain;background:var(--bg)}.tour-window .window-bar{justify-content:flex-start;gap:22px}
.basics-section{padding-block:100px;background:var(--cream);color:var(--ink);color-scheme:light}.basics-section .eyebrow{color:#27725f}.basics-section .section-heading>p:not(.eyebrow){color:#586c6c}.basics-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:85px;margin-top:55px;align-items:start}.lessons details{border-top:1px solid #cdd5cc}.lessons details:last-child{border-bottom:1px solid #cdd5cc}summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:17px}summary::-webkit-details-marker{display:none}.lessons summary{font-size:15px;font-weight:650;padding:24px 0;line-height:1.5}.lessons summary>span{color:#397762;font-size:10px}.lessons summary>b{margin-left:auto;font-size:20px;font-weight:400;transition:transform .2s}details[open] summary>b,details[open] summary>span:last-child{transform:rotate(45deg)}.lesson-body{padding:0 0 18px 33px;font-size:13px;line-height:1.8;color:#506565}.lesson-body strong{color:var(--ink)}.calculator{background:#fff;border:1px solid #d7e0d5;border-radius:var(--radius);padding:34px;box-shadow:0 10px 25px #13392c04}.calculator .tag{color:#27725f}.calculator h3{font-size:30px;line-height:1.12;margin:17px 0}.calculator>p{font-size:13px;color:#5d7270;line-height:1.7}.calculator label{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:650;margin:29px 0 10px}.calculator output{font-size:25px;letter-spacing:-.04em;font-weight:750;color:#19533f}.calculator input[type=range]{width:100%;margin:4px 0;accent-color:#287459;cursor:pointer;height:24px}.range-ends{display:flex;justify-content:space-between;color:#647a72;font-size:10px}.outcomes{display:grid;grid-template-columns:1fr 1fr;margin-top:23px;border-block:1px solid #dbe3d8;padding-block:24px;gap:10px}.outcomes div{display:flex;flex-direction:column}.outcomes span{font-size:11px;color:#516963}.outcomes strong{font-size:40px;line-height:1.5;letter-spacing:-.05em;color:#217459}.outcomes div:last-child strong{color:#a54c51}.outcomes small{font-size:10px;color:#64796c}.sell-example{margin-top:25px;font-size:12px}.sell-example p{color:#567068;margin-top:8px}.sell-example b{color:var(--ink)}.calculator .example-note{font-size:10px;line-height:1.7;margin:20px 0 0;color:#647569}.learning-sources{color:#5e706a;font-size:11px;line-height:1.8;max-width:660px;margin:32px 0 0}.learning-sources a{color:#1f614a;text-decoration:underline;text-underline-offset:3px}
.perspective{display:grid;grid-template-columns:1.1fr .9fr;gap:95px;border-bottom:1px solid var(--line);align-items:center}.perspective h2{font-size:43px}.perspective-copy p{font-size:14px;color:var(--muted);line-height:1.85}.perspective-copy .text-link{color:var(--mint);margin-top:12px}.faq-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;padding-block:100px}.faq-section h2{font-size:43px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{padding:22px 0;font-size:14px;font-weight:600;line-height:1.5;justify-content:space-between}.faq-list summary span{font-size:21px;color:var(--mint);font-weight:400;flex-shrink:0}.faq-list details>p{font-size:13px;color:var(--muted);line-height:1.8;padding-bottom:12px;max-width:540px}.access-section{border:1px solid #2f5f55;border-radius:18px;padding:65px;display:grid;grid-template-columns:1fr .85fr;gap:80px;background:linear-gradient(115deg,#11322d,#10252b 70%);position:relative;overflow:hidden;margin-top:20px;margin-bottom:85px}.access-copy{position:relative}.access-copy h2{font-size:45px;line-height:1.1}.access-copy>p:last-child{font-size:14px;color:#a9c1bb;margin-top:24px;max-width:300px}.access-decoration{position:absolute;width:480px;height:480px;border:1px solid #61dcba12;border-radius:50%;left:-160px;bottom:-320px;box-shadow:0 0 0 70px #61dcba06,0 0 0 140px #61dcba03}.waitlist-form{position:relative}.waitlist-form>label{font-size:12px;font-weight:650;display:block;margin-bottom:9px}.waitlist-form>input{width:100%;background:#071c24;border:1px solid #416256;border-radius:7px;padding:15px;color:var(--text);font-size:14px}.waitlist-form>input::placeholder{color:#90a9a1}.waitlist-form .consent{display:flex;gap:10px;margin:17px 0 20px;font-size:11px;line-height:1.65;font-weight:400;color:#b4cac3}.consent input{accent-color:var(--mint);width:15px;height:15px;flex-shrink:0;margin-top:2px}.waitlist-form .button{width:100%;justify-content:space-between}.waitlist-form .microcopy{font-size:10px;color:#9ebdb2}.inline-link{color:inherit;border:0;background:none;padding:0;text-decoration:underline;font:inherit;cursor:pointer}.honeypot{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}#form-status{font-size:13px;margin:14px 0 0;line-height:1.7;color:var(--mint)}#form-status.error{color:#ffb4b9}
footer{padding-bottom:30px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-bottom:30px;border-bottom:1px solid var(--line)}.footer-top .wordmark{font-size:20px}.footer-top>span{color:var(--muted);font-size:11px}.footer-bottom{display:flex;justify-content:space-between;gap:30px;padding-top:22px;font-size:9px;color:#8da3b4}.footer-bottom p{margin:0;max-width:540px}dialog{color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:15px;padding:20px;max-height:92vh;overflow:auto}dialog::backdrop{background:#000c;backdrop-filter:blur(6px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px;font-size:14px}.close-dialog{background:#152c3c;color:var(--text);padding:9px 13px;border:1px solid #355369;border-radius:6px;font-size:12px;white-space:nowrap}.screen-dialog{width:min(1100px,94vw)}.screen-dialog img{width:100%;height:auto}.screen-dialog>p{font-size:11px;margin:15px 0 0;color:var(--muted)}.privacy-dialog{width:min(560px,94vw);padding:28px}.privacy-dialog>p{font-size:13px;color:var(--muted);line-height:1.8}.skip-link{position:fixed;left:15px;top:-100px;z-index:100;background:var(--mint);color:var(--bg);padding:10px}.skip-link:focus{top:10px}:focus-visible{outline:3px solid #62c7f2;outline-offset:5px}
@media(min-width:1550px){.hero{padding-top:115px;padding-bottom:105px}}
@media(max-width:1100px){.wrap{width:calc(100% - 56px)}.hero{gap:32px;padding-top:75px}.hero h1{font-size:60px}.hero-actions{gap:17px;flex-wrap:wrap}.screen-note{margin-left:28px}.tour-content{gap:35px}.basics-grid{gap:42px}.access-section{padding:45px;gap:45px}.access-copy h2{font-size:39px}.perspective{gap:45px}.header-inner nav{gap:20px}.tour-description h3{font-size:31px}}
@media(max-width:800px){.header-inner{height:76px}.header-inner nav{display:none}.hero{grid-template-columns:1fr;padding-top:65px;gap:55px}.hero h1{font-size:72px}.hero-copy{max-width:600px}.hero .lead{max-width:440px}.hero-description{max-width:450px}.hero-visual{max-width:650px;width:100%;margin-inline:auto}.hero-window{transform:none}.court-lines{width:96%;left:2%;height:110%;top:-4%}.screen-note{margin-left:auto}.principles{font-size:10px;gap:15px}.principles i{margin-right:7px}.section{padding-block:75px}.steps{gap:25px}.steps h3{font-size:20px}.steps p{font-size:13px}.split-heading{align-items:start}.tour-content{grid-template-columns:1fr;gap:25px}.tour-description{display:grid;grid-template-columns:1fr 1fr;gap:10px 25px}.tour-description .tag{grid-column:1/-1}.tour-description h3{margin:10px 0}.tour-description>p{margin:10px 0}.takeaway{grid-column:1;margin:15px 0}.tour-description .screenshot-disclosure{grid-column:1/-1;margin:10px 0}.enlarge{align-self:center;justify-self:start}.tour-window{max-width:700px}.basics-grid{grid-template-columns:1fr;gap:35px}.calculator{max-width:600px;width:100%}.perspective,.faq-section{grid-template-columns:1fr;gap:35px}.faq-section{padding-block:75px}.access-section{grid-template-columns:1fr;gap:30px;padding:40px}.access-copy>p:last-child{max-width:none}.waitlist-form{max-width:500px}.footer-top>span{display:none}.footer-bottom{display:block}.footer-bottom p{margin-bottom:10px}}
@media(max-width:520px){.wrap{width:calc(100% - 40px)}.header-inner{gap:10px;height:70px}.wordmark{font-size:18px}.button-small{font-size:10px;padding:10px 11px;gap:9px}.button-small span{font-size:16px}.hero{padding-top:48px;padding-bottom:45px;gap:35px}.hero .eyebrow{font-size:8px;letter-spacing:.15em;margin-bottom:24px}.hero h1{font-size:54px;line-height:1.02;margin-bottom:23px}.hero .lead{font-size:17px;max-width:320px}.hero-description{font-size:13px}.hero-actions{gap:20px;margin-top:25px}.hero-actions .button{font-size:12px;padding:15px 17px;gap:13px}.hero-actions .text-link{font-size:11px;gap:8px}.hero .microcopy{font-size:10px}.visual-caption{font-size:9px;gap:6px;margin-top:15px}.screen-note{font-size:8px}.window-bar{font-size:6px;height:27px;padding-inline:10px}.principles{align-items:start;padding-block:20px;gap:20px;line-height:1.6}.principles span{flex:1}.principles i{display:block;margin-bottom:5px}.section{padding-block:60px}h2{font-size:35px}.eyebrow{font-size:9px;letter-spacing:.15em;margin-bottom:18px}.section-heading>p:not(.eyebrow){font-size:13px;margin-top:20px}.steps{grid-template-columns:1fr;gap:25px;margin-top:35px}.steps article{display:grid;grid-template-columns:45px 1fr;gap:0 15px;padding-top:19px}.step-number{grid-column:1/-1}.step-icon{grid-row:2/4;margin:18px 0 0;font-size:33px}.steps h3{margin:20px 0 13px}.steps p{max-width:none;margin-bottom:0}.tour-section{padding-block:60px}.split-heading{display:block}.split-heading>p{margin-top:18px}.tour-tabs{margin-top:25px;margin-bottom:25px;gap:2px}.tour-tabs button{padding:9px 15px;font-size:12px}.tour-description{display:block}.tour-description h3{font-size:30px;margin-top:17px;margin-bottom:15px}.tour-description>p{font-size:13px}.takeaway{margin:20px 0}.tour-description .screenshot-disclosure{margin-top:17px;font-size:9px}.tour-window{border-radius:8px}.basics-section{padding-block:60px}.basics-grid{margin-top:30px}.lessons summary{font-size:13px;gap:12px}.lesson-body{font-size:12px;padding-left:26px}.calculator{padding:25px}.calculator h3{font-size:29px}.outcomes strong{font-size:36px}.perspective h2,.faq-section h2{font-size:35px}.perspective-copy p{font-size:13px}.faq-section{padding-block:60px}.faq-list summary{font-size:13px}.access-section{width:calc(100% - 24px);padding:32px 24px;margin-top:0;margin-bottom:55px;gap:23px}.access-copy h2{font-size:35px}.access-copy>p:last-child{font-size:13px;margin-top:20px}.footer-top .wordmark{font-size:18px}.footer-top .text-link{font-size:10px}.footer-bottom{font-size:9px}.privacy-dialog{padding:22px}.dialog-top{align-items:start}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
/* Original tennis cinema stays below every reading and interactive surface. */
body{isolation:isolate}html{scroll-padding-top:140px}
.ambient-background{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;background:var(--bg)}
.ambient-background video{display:block;width:100%;height:100%;object-fit:cover;object-position:center;opacity:.08;filter:grayscale(1);mix-blend-mode:screen}
.tour-section{background:rgba(11,26,40,.55)}
.motion-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:4px;padding-top:5px;border-top:1px solid #35564770;font-size:11px;color:#a5bab5}
.motion-controls[hidden]{display:none}.motion-controls button{border:0;border-radius:4px;background:transparent;color:var(--mint);padding:5px 7px;min-height:28px;font-size:11px}.motion-controls button:hover{background:#193a34}.motion-controls button:disabled{cursor:default}
@media(max-width:520px){.ambient-background video{opacity:.07}}

/* Small soundtrack ticker; volume is controlled by the listener's device. */
.music-ticker{display:flex;align-items:center;height:28px;border-bottom:1px solid #263c4d90;background:#091923;color:#a5bab5;overflow:hidden}
.music-ticker-window{flex:1;min-width:0;overflow:hidden;mask-image:linear-gradient(to right,transparent,#000 24px,#000 calc(100% - 24px),transparent)}
.music-ticker-track{display:flex;width:max-content;animation:soundtrack-scroll 42s linear infinite}
.music-ticker-copy{display:flex;align-items:center;justify-content:space-around;gap:64px;flex:none;min-width:100vw;padding-inline:32px;white-space:nowrap;font-size:9px;letter-spacing:.16em;line-height:26px}
.music-ticker-copy i{font-style:normal;color:var(--mint);padding-inline:14px}
.ticker-mute{display:flex;align-items:center;justify-content:center;gap:7px;min-width:85px;height:28px;padding:0 12px;border:0;border-left:1px solid var(--line);border-radius:0;background:#0c202b;color:var(--mint);font-size:10px;flex-shrink:0}
.ticker-mute svg{width:14px;height:14px}.ticker-mute [hidden]{display:none}.ticker-mute:hover{background:#183b39}.ticker-mute:focus-visible{outline-offset:-3px}
.music-ticker:hover .music-ticker-track,.music-ticker:focus-within .music-ticker-track,.motion-paused .music-ticker-track{animation-play-state:paused}
@keyframes soundtrack-scroll{to{transform:translateX(-50%)}}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.brand-tagline{font-size:clamp(21px,2.8vw,36px);line-height:1.3;letter-spacing:-.035em;padding:8px 0 34px;color:#9bb0c1}.brand-tagline strong{color:var(--text);font-weight:750}.tagline-break{display:none}
footer .motion-controls{justify-content:flex-end;border-top:0;margin-top:15px}
@media(max-width:520px){.brand-tagline{font-size:23px;padding:0 0 26px}.tagline-break{display:block}.music-ticker-copy{font-size:8px}.ticker-mute{min-width:80px}}
@media(prefers-reduced-motion:reduce){.music-ticker-track{animation:none}}
/* Combos is a distinct route within the persistent soundtrack shell. */
[hidden]{display:none!important}
.header-inner nav a[aria-current=page]{color:var(--mint)}
.combo-detail-link{display:flex;margin-top:18px}
.combo-hero{display:grid;grid-template-columns:1fr 1.13fr;gap:52px;align-items:center;padding-block:64px 70px}
.combo-back{color:var(--muted);margin-bottom:36px;font-size:12px}
.combo-intro h1{font-size:clamp(48px,4.7vw,67px);line-height:1.06;letter-spacing:-.06em;margin-bottom:26px}
.combo-intro .lead{font-size:19px;line-height:1.5;max-width:440px;letter-spacing:-.02em}
.combo-screen{margin:0;min-width:0}.combo-screen .app-window{box-shadow:0 24px 65px #0005}.combo-screen img{width:100%;height:auto}.combo-screen figcaption{font-size:10px;color:var(--muted);margin-top:16px;line-height:1.8}
.combo-definition{padding:36px 0;border-block:1px solid var(--line);display:grid;grid-template-columns:.7fr 1.3fr;gap:12px 65px}
.combo-definition .eyebrow{grid-column:1;margin-bottom:0}.combo-definition h2{grid-column:1;grid-row:2/4;font-size:36px}
.combo-definition>p:not(.eyebrow){grid-column:2;font-size:15px;color:#b4c4d1;margin:0;max-width:690px}.combo-definition>p:nth-of-type(2){grid-row:1/3}.combo-definition strong{color:var(--text)}
.combo-steps h3{margin:24px 0 18px}.combo-steps p{max-width:none}
.combo-probability{display:grid;grid-template-columns:1fr auto 1fr auto 1.2fr;align-items:center;gap:22px;margin-top:46px;padding:30px 0;border-block:1px solid #cdd5cc;text-align:center}
.combo-probability>div>span{font-size:10px;letter-spacing:.16em;font-weight:700}.combo-probability strong{display:block;font-size:clamp(48px,6vw,80px);line-height:1.2;letter-spacing:-.06em;margin:12px 0 6px}.combo-probability strong span{font-size:.55em}.combo-probability p{font-size:12px;color:#586c6c;margin:0}.math-symbol{font-size:32px;color:#6c8178}.combo-result{color:#27725f}
.combo-math-note{font-size:13px;color:#506565;max-width:850px;margin-top:24px;line-height:1.8}
.combo-return{display:grid;grid-template-columns:1fr 1.2fr;gap:65px;margin-top:65px;padding-top:40px;border-top:1px solid #cdd5cc}.combo-return h3{font-size:32px}.combo-return p:not(.eyebrow){font-size:14px;color:#506565;line-height:1.8}.combo-return strong{color:var(--ink)}
.combo-questions{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}
.combo-cta{padding:50px;margin-bottom:80px;background:#0e222bd9;border:1px solid #31534b;border-radius:18px}.combo-cta h2{font-size:clamp(31px,4vw,49px)}.combo-cta>p:not(.eyebrow){margin:24px 0;color:var(--muted)}
@media(max-width:1100px){.combo-hero{gap:32px}.combo-intro h1{font-size:48px}.header-inner nav{gap:17px}.combo-questions{gap:42px}}
@media(max-width:800px){.combo-hero{grid-template-columns:1fr;padding-top:35px;gap:38px}.combo-intro{max-width:600px}.combo-intro h1{font-size:60px}.combo-screen{max-width:700px}.combo-definition{gap:12px 30px}.combo-return{gap:30px}.combo-questions{grid-template-columns:1fr;gap:30px}}
@media(max-width:520px){.combo-hero{padding-block:28px 42px}.combo-back{margin-bottom:28px}.combo-intro h1{font-size:45px}.combo-intro .lead{font-size:17px}.combo-definition{display:block;padding-block:28px}.combo-definition .eyebrow{margin-bottom:14px}.combo-definition h2{font-size:31px;margin-bottom:20px}.combo-definition>p:not(.eyebrow){font-size:13px;margin-bottom:12px}.combo-steps article{display:block}.combo-steps h3{margin-top:16px}.combo-probability{gap:7px;margin-top:30px;padding-block:24px}.combo-probability strong{font-size:43px}.combo-probability>div>span{font-size:8px;letter-spacing:.06em}.combo-probability p{font-size:10px}.math-symbol{font-size:20px}.combo-math-note{font-size:12px}.combo-return{grid-template-columns:1fr;gap:14px;margin-top:36px;padding-top:28px}.combo-return h3{font-size:29px}.combo-cta{padding:28px 24px;margin-bottom:45px}.footer-top{flex-wrap:wrap;gap:16px}.footer-top .text-link{font-size:11px}}