body:has(.ctrl-page){--ctrl-bg:#05070a;--ctrl-bg-deep:#020305;--ctrl-surface:#0e131a;--ctrl-surface-3:#202a36;--ctrl-line:#ffffff1b;--ctrl-line-strong:#ffffff2e;--ctrl-text:#f5f7fa;--ctrl-muted:#8b96a5;--ctrl-prose:#b4bdc8;--ctrl-cyan:#00d9ff;--ctrl-cyan-soft:#00d9ff26;--ctrl-lime:#b7ff3c;--ctrl-lime-hover:#c8ff6c;--ctrl-lime-soft:#b7ff3c1f;--ctrl-magenta:#ff168c;--ctrl-amber:#ffb020;--ctrl-coral:#ff4d5a;--ctrl-coral-soft:#ff4d5a21;--ctrl-max:1320px;--ctrl-radius:22px;--ctrl-radius-sm:13px;--ctrl-sans:"Arial Narrow", "Roboto Condensed", "Aptos Display", "Segoe UI", sans-serif;--ctrl-mono:"Cascadia Code", "IBM Plex Mono", Consolas, ui-monospace, monospace;--ctrl-shadow:0 30px 80px #00000070;background:radial-gradient(circle at 18% 8%, #00d9ff14, transparent 25%), radial-gradient(circle at 84% 30%, #755cff12, transparent 28%), var(--ctrl-bg)}body:has(.ctrl-page):before{content:"";z-index:-1;pointer-events:none;opacity:.17;background-image:linear-gradient(#ffffff09 1px,#0000 1px),linear-gradient(90deg,#ffffff09 1px,#0000 1px);background-size:48px 48px;position:fixed;inset:0;-webkit-mask-image:linear-gradient(#000 0,#0000 80%);mask-image:linear-gradient(#000 0,#0000 80%)}.ctrl-page{min-width:320px;min-height:100svh;color:var(--ctrl-text);font-family:var(--ctrl-sans);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.5;overflow-x:clip}.ctrl-page *,.ctrl-page :before,.ctrl-page :after{box-sizing:border-box;border-color:var(--ctrl-line)}.ctrl-page :focus-visible{outline:2px solid var(--ctrl-lime);outline-offset:4px}.ctrl-page ::selection{color:var(--ctrl-bg-deep);background:var(--ctrl-lime)}.ctrl-page img{max-width:100%;display:block}.ctrl-page :where(a){color:inherit;touch-action:manipulation}.ctrl-page h1,.ctrl-page h2,.ctrl-page h3{text-wrap:balance;margin-top:0}.ctrl-page p{text-wrap:pretty;margin-top:0}.ctrl-container{width:min(calc(100% - 40px), var(--ctrl-max));margin-inline:auto}.ctrl-lime{color:var(--ctrl-lime)}.ctrl-amber{color:var(--ctrl-amber)}.ctrl-skip-link{z-index:200;min-height:44px;color:var(--ctrl-bg);background:var(--ctrl-lime);border-radius:8px;align-items:center;padding:10px 16px;font-weight:800;text-decoration:none;display:inline-flex;position:fixed;top:12px;left:12px;transform:translateY(-160%)}.ctrl-skip-link:focus{transform:translateY(0)}.ctrl-eyebrow{color:var(--ctrl-cyan);font-family:var(--ctrl-mono);letter-spacing:.16em;text-transform:uppercase;align-items:center;gap:10px;margin-bottom:20px;font-size:.72rem;font-weight:700;display:inline-flex}.ctrl-eyebrow:before{content:"";background:currentColor;width:26px;height:1px;box-shadow:8px 0 14px}.ctrl-section{border-top:1px solid var(--ctrl-line);padding:120px 0;position:relative}.ctrl-section--first{border-top:0;padding-top:56px}.ctrl-section-head{grid-template-columns:minmax(0,1fr) minmax(280px,.56fr);align-items:end;gap:64px;margin-bottom:56px;display:grid}.ctrl-section h2{letter-spacing:-.055em;text-transform:uppercase;max-width:860px;margin-bottom:0;font-size:clamp(2.35rem,5.5vw,5.6rem);line-height:.94}.ctrl-section-intro{max-width:500px;color:var(--ctrl-muted);margin-bottom:0;font-size:1.05rem}.ctrl-btn{cursor:pointer;min-height:50px;font-family:var(--ctrl-mono);letter-spacing:.06em;text-transform:uppercase;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:10px;padding:0 20px;font-size:.76rem;font-weight:800;text-decoration:none;transition:transform .2s,background .2s,border-color .2s,color .2s;display:inline-flex}.ctrl-btn:hover{transform:translateY(-2px)}.ctrl-btn:active{transform:translateY(0)}.ctrl-btn--primary{color:var(--ctrl-bg);background:var(--ctrl-lime)}.ctrl-btn--primary:hover{background:var(--ctrl-lime-hover)}.ctrl-btn--secondary{color:var(--ctrl-text);border-color:var(--ctrl-line-strong);background:#ffffff0e}.ctrl-btn--secondary:hover{border-color:var(--ctrl-cyan);background:var(--ctrl-cyan-soft)}.ctrl-btn--small{min-height:44px;padding:0 14px;font-size:.68rem}.ctrl-nav{z-index:30;background:linear-gradient(#020305e0,#0000);border-bottom:1px solid #ffffff14;width:100%;position:absolute;top:0;left:0}.ctrl-nav--solid{border-bottom:1px solid var(--ctrl-line);background:var(--ctrl-bg-deep);position:static}.ctrl-nav__inner{justify-content:space-between;align-items:center;gap:24px;min-height:84px;display:flex}.ctrl-brand{align-items:center;gap:12px;min-height:44px;text-decoration:none;display:inline-flex}.ctrl-brand img{width:168px;height:auto}.ctrl-brand__tag{border-left:1px solid var(--ctrl-line);color:var(--ctrl-cyan);font-family:var(--ctrl-mono);letter-spacing:.1em;text-transform:uppercase;padding-left:12px;font-size:.62rem;font-weight:800}.ctrl-nav__links{align-items:center;gap:24px;display:flex}.ctrl-nav__links a:not(.ctrl-btn){min-height:44px;color:var(--ctrl-muted);font-family:var(--ctrl-mono);letter-spacing:.08em;text-transform:uppercase;align-items:center;font-size:.7rem;font-weight:700;text-decoration:none;display:inline-flex}.ctrl-nav__links a:not(.ctrl-btn):hover{color:var(--ctrl-text)}.ctrl-hero{border-bottom:1px solid var(--ctrl-line);background:var(--ctrl-bg-deep);align-items:center;min-height:100svh;display:grid;position:relative;overflow:hidden}.ctrl-hero__media{position:absolute;inset:0}.ctrl-hero__media img{object-fit:cover;object-position:72% center;filter:saturate(.84)contrast(1.08)brightness(.78);width:100%;height:100%}.ctrl-hero__media:after{content:"";background:linear-gradient(90deg,#030406 0%,#030406f7 18%,#030406bd 42%,#0304061f 76%),linear-gradient(0deg,#020305eb 0,#0000 26%,#02030526 72%,#02030580 100%);position:absolute;inset:0}.ctrl-hero__scan{pointer-events:none;opacity:.1;mix-blend-mode:overlay;background:repeating-linear-gradient(#0000 0 4px,#ffffff1c 5px);position:absolute;inset:0}.ctrl-hero__content{z-index:5;width:min(710px,58vw);padding:154px 0 110px;position:relative}.ctrl-hero h1{letter-spacing:-.072em;text-transform:uppercase;margin:0 0 28px;font-size:clamp(3.4rem,7.6vw,8.4rem);line-height:.83}.ctrl-hero h1 .ctrl-signal-line{color:var(--ctrl-lime);display:block}.ctrl-hero__copy{max-width:620px;color:var(--ctrl-prose);margin-bottom:34px;font-size:clamp(1.04rem,1.5vw,1.3rem);line-height:1.55}.ctrl-hero__actions{flex-wrap:wrap;gap:12px;display:flex}.ctrl-hero__proof{color:var(--ctrl-muted);font-family:var(--ctrl-mono);letter-spacing:.06em;text-transform:uppercase;align-items:center;gap:12px;margin:28px 0 0;font-size:.67rem;display:flex}.ctrl-hero__proof:before{content:"";background:var(--ctrl-lime);width:8px;height:8px;box-shadow:0 0 14px var(--ctrl-lime);border-radius:50%;flex:none;animation:1.8s ease-in-out infinite ctrl-status-pulse}@keyframes ctrl-status-pulse{50%{opacity:.4;transform:scale(.75)}}.ctrl-telemetry{z-index:6;right:max(20px, calc((100vw - var(--ctrl-max)) / 2));width:290px;box-shadow:var(--ctrl-shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#02070aa3;border:1px solid #00d9ff3b;border-radius:14px;padding:18px;position:absolute;bottom:92px}.ctrl-telemetry__top{color:var(--ctrl-muted);font-family:var(--ctrl-mono);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;gap:12px;margin-bottom:16px;font-size:.62rem;display:flex}.ctrl-zones{gap:6px;display:grid}.ctrl-zone{grid-template-columns:74px minmax(0,1fr);align-items:center;gap:10px;display:grid}.ctrl-zone span{color:var(--ctrl-muted);font-family:var(--ctrl-mono);letter-spacing:.07em;text-transform:uppercase;font-size:.58rem}.ctrl-zone i{border:1px solid var(--ctrl-line-strong);background:0 0;border-radius:4px;height:14px;display:block}.ctrl-zone--belly i{animation:11s linear infinite ctrl-zone-belly}.ctrl-zone--ribs i{animation:11s linear infinite ctrl-zone-ribs}.ctrl-zone--chest i{animation:11s linear infinite ctrl-zone-chest}@keyframes ctrl-zone-belly{0%,to{border-color:var(--ctrl-line-strong);background:0 0}12%,81%{border-color:var(--ctrl-lime);background:var(--ctrl-lime)}}@keyframes ctrl-zone-ribs{0%,12%,81%,to{border-color:var(--ctrl-line-strong);background:0 0}24%,63%{border-color:var(--ctrl-lime);background:var(--ctrl-lime)}}@keyframes ctrl-zone-chest{0%,24%,63%,to{border-color:var(--ctrl-line-strong);background:0 0}36%,45%{border-color:var(--ctrl-lime);background:var(--ctrl-lime)}}.ctrl-telemetry__foot{border-top:1px solid var(--ctrl-line);color:var(--ctrl-muted);font-family:var(--ctrl-mono);letter-spacing:.06em;text-transform:uppercase;margin:15px 0 0;padding-top:13px;font-size:.58rem}.ctrl-thesis{color:var(--ctrl-bg);background:var(--ctrl-lime);padding:34px 0}.ctrl-thesis__grid{grid-template-columns:1fr auto;align-items:center;gap:36px;display:grid}.ctrl-thesis p{letter-spacing:-.045em;text-transform:uppercase;max-width:1000px;margin:0;font-size:clamp(1.4rem,2.7vw,3rem);font-weight:900;line-height:1.02}.ctrl-thesis__code{font-family:var(--ctrl-mono);letter-spacing:.08em;text-transform:uppercase;writing-mode:vertical-rl;font-size:.68rem;font-weight:900}.ctrl-method__grid{grid-template-columns:.95fr 1.05fr;align-items:center;gap:72px;display:grid}.ctrl-method__copy>p{max-width:620px;color:var(--ctrl-prose);margin-bottom:34px;font-size:1.12rem}.ctrl-map{border:1px solid var(--ctrl-line);border-radius:var(--ctrl-radius-sm);background:var(--ctrl-line);gap:1px;display:grid;overflow:hidden}.ctrl-map__row{background:var(--ctrl-surface);grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;padding:17px 18px;display:grid}.ctrl-map__row span{color:var(--ctrl-muted);font-family:var(--ctrl-mono);letter-spacing:.06em;text-transform:uppercase;font-size:.66rem}.ctrl-map__arrow{color:var(--ctrl-lime)}.ctrl-map__row strong{text-align:right;text-transform:uppercase;font-size:.92rem}.ctrl-figure{border:1px solid var(--ctrl-line-strong);border-radius:var(--ctrl-radius);background:var(--ctrl-surface);min-height:660px;box-shadow:var(--ctrl-shadow);position:relative;overflow:hidden}.ctrl-figure img{object-fit:cover;filter:saturate(.88)contrast(1.05);width:100%;height:100%;min-height:660px}.ctrl-figure:before,.ctrl-figure:after{content:"";z-index:2;pointer-events:none;position:absolute}.ctrl-figure:before{background:linear-gradient(#0000 55%,#020305d1);inset:0}.ctrl-figure:after{border-top:1px solid var(--ctrl-cyan);border-right:1px solid var(--ctrl-cyan);width:44px;height:44px;top:18px;right:18px}.ctrl-figure__caption{z-index:3;color:var(--ctrl-muted);font-family:var(--ctrl-mono);letter-spacing:.07em;text-transform:uppercase;justify-content:space-between;gap:20px;font-size:.61rem;display:flex;position:absolute;bottom:22px;left:22px;right:22px}.ctrl-lesson-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin:0;padding:0;list-style:none;display:grid}.ctrl-lesson{border:1px solid var(--ctrl-line);background:linear-gradient(145deg, #ffffff09, transparent 58%), var(--ctrl-surface);border-radius:16px;flex-direction:column;min-height:320px;padding:22px;transition:transform .25s,border-color .25s,background .25s;display:flex;position:relative;overflow:hidden}.ctrl-lesson:hover{border-color:var(--ctrl-accent,var(--ctrl-cyan));background:linear-gradient(145deg, color-mix(in srgb, var(--ctrl-accent,var(--ctrl-cyan)) 10%, transparent), transparent 62%), var(--ctrl-surface);transform:translateY(-5px)}.ctrl-lesson:after{content:"";border:1px solid color-mix(in srgb, var(--ctrl-accent,var(--ctrl-cyan)) 42%, transparent);width:125px;height:125px;box-shadow:0 0 52px color-mix(in srgb, var(--ctrl-accent,var(--ctrl-cyan)) 10%, transparent);border-radius:50%;position:absolute;bottom:-38px;right:-38px}.ctrl-lesson__top{z-index:1;justify-content:space-between;align-items:flex-start;gap:12px;display:flex;position:relative}.ctrl-lesson .st-breath-diagram{flex:none;width:26px;height:37px}.ctrl-lesson__code{z-index:1;color:var(--ctrl-accent,var(--ctrl-cyan));font-family:var(--ctrl-mono);letter-spacing:.08em;font-size:.67rem;font-weight:800;position:relative}.ctrl-lesson__zone{z-index:1;border:1px solid color-mix(in srgb, var(--ctrl-accent,var(--ctrl-cyan)) 48%, transparent);width:fit-content;color:var(--ctrl-accent,var(--ctrl-cyan));background:color-mix(in srgb, var(--ctrl-accent,var(--ctrl-cyan)) 8%, transparent);font-family:var(--ctrl-mono);letter-spacing:.08em;text-transform:uppercase;border-radius:6px;align-items:center;margin-top:auto;padding:5px 8px;font-size:.62rem;font-weight:800;display:inline-flex;position:relative}.ctrl-lesson h3{z-index:1;letter-spacing:-.025em;text-transform:uppercase;margin:26px 0 10px;font-size:1.42rem;line-height:1;position:relative}.ctrl-lesson p{z-index:1;color:var(--ctrl-muted);margin-bottom:20px;font-size:.85rem;line-height:1.35;position:relative}.ctrl-author__grid{grid-template-columns:.9fr 1.1fr;align-items:center;gap:72px;display:grid}.ctrl-author__lead{max-width:620px;color:var(--ctrl-prose);margin-bottom:34px;font-size:1.12rem}.ctrl-facts{gap:12px;margin:0;padding:0;list-style:none;display:grid}.ctrl-facts li{border:1px solid var(--ctrl-line);background:#0e131acc;border-radius:16px;padding:24px}.ctrl-facts__index{color:var(--ctrl-cyan);font-family:var(--ctrl-mono);letter-spacing:.07em;font-size:.65rem}.ctrl-facts strong{text-transform:uppercase;margin:18px 0 10px;font-size:1.22rem;display:block}.ctrl-facts p{color:var(--ctrl-muted);margin:0}.ctrl-final{text-align:center;background:radial-gradient(circle at 50% 45%, #b7ff3c1c, transparent 25%), linear-gradient(#ffffff09 1px, transparent 1px), linear-gradient(90deg, #ffffff09 1px, transparent 1px), var(--ctrl-bg-deep);background-size:auto,40px 40px,40px 40px,auto;place-items:center;min-height:78svh;display:grid;overflow:hidden}.ctrl-final h2{letter-spacing:-.07em;text-transform:uppercase;max-width:1080px;margin:0 auto 28px;font-size:clamp(3.2rem,8vw,9rem);line-height:.84}.ctrl-final p{color:var(--ctrl-muted);margin-bottom:32px;font-size:1.08rem}.ctrl-footer{border-top:1px solid var(--ctrl-line);color:var(--ctrl-muted);background:var(--ctrl-bg-deep);font-family:var(--ctrl-mono);letter-spacing:.05em;text-transform:uppercase;padding:26px 0;font-size:.6rem}.ctrl-footer__inner{flex-wrap:wrap;justify-content:space-between;gap:16px 24px;display:flex}.ctrl-footer nav{flex-wrap:wrap;gap:8px 20px;display:flex}.ctrl-footer a{min-height:44px;-webkit-text-decoration-color:var(--ctrl-line-strong);-webkit-text-decoration-color:var(--ctrl-line-strong);text-decoration-color:var(--ctrl-line-strong);text-underline-offset:4px;align-items:center;display:inline-flex}.ctrl-footer a:hover{color:var(--ctrl-text);-webkit-text-decoration-color:var(--ctrl-cyan);-webkit-text-decoration-color:var(--ctrl-cyan);text-decoration-color:var(--ctrl-cyan)}.ctrl-footer p{align-items:center;min-height:44px;margin:0;display:flex}.ctrl-panel{border:1px solid var(--ctrl-line-strong);background:var(--ctrl-surface);box-shadow:var(--ctrl-shadow);border-radius:17px}.ctrl-panel__head{border-bottom:1px solid var(--ctrl-line);min-height:51px;color:var(--ctrl-muted);font-family:var(--ctrl-mono);letter-spacing:.07em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:16px;padding:0 18px;font-size:.61rem;display:flex}.ctrl-panel__body{padding:clamp(22px,3.5vw,32px)}.ctrl-signup__grid{grid-template-columns:minmax(0,1fr) minmax(380px,.62fr);align-items:start;gap:56px;display:grid}.ctrl-signup__story{min-width:0;padding-top:8px}.ctrl-signup__story h1{letter-spacing:-.06em;text-transform:uppercase;margin:0 0 26px;font-size:clamp(2.9rem,5.4vw,5.4rem);line-height:.88}.ctrl-signup__lead{max-width:620px;color:var(--ctrl-prose);margin-bottom:34px;font-size:clamp(1.04rem,1.4vw,1.24rem);line-height:1.5}.ctrl-highlights{border:1px solid var(--ctrl-line);border-radius:var(--ctrl-radius-sm);background:var(--ctrl-line);grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;margin:0;padding:0;list-style:none;display:grid;overflow:hidden}.ctrl-highlights li{background:var(--ctrl-surface);padding:18px}.ctrl-highlights strong{text-transform:uppercase;font-size:1rem;display:block}.ctrl-highlights span{color:var(--ctrl-muted);margin-top:6px;font-size:.84rem;line-height:1.4;display:block}.ctrl-signup__form{position:sticky;top:24px}.ctrl-form__promise{color:var(--ctrl-prose);margin:0 0 26px;font-size:.96rem;line-height:1.45}.ctrl-form__stack{gap:18px;display:grid}.ctrl-field{gap:8px;display:grid}.ctrl-field label{color:var(--ctrl-muted);font-family:var(--ctrl-mono);letter-spacing:.07em;text-transform:uppercase;font-size:.61rem;font-weight:700}.ctrl-field input,.ctrl-field select{border:1px solid var(--ctrl-line);width:100%;min-width:0;min-height:50px;color:var(--ctrl-text);background:var(--ctrl-bg);font-family:var(--ctrl-sans);border-radius:10px;padding:0 14px;font-size:1rem;transition:border-color .2s,background .2s}.ctrl-field input::placeholder{color:var(--ctrl-muted)}.ctrl-field input:hover,.ctrl-field select:hover{border-color:var(--ctrl-cyan)}.ctrl-field input[aria-invalid=true]{border-color:var(--ctrl-coral)}.ctrl-field input:disabled,.ctrl-field select:disabled{cursor:wait;opacity:.62}.ctrl-phone{grid-template-columns:122px minmax(0,1fr);display:grid}.ctrl-phone select{background:var(--ctrl-surface);cursor:pointer;font-family:var(--ctrl-mono);border-right:0;border-radius:10px 0 0 10px;font-size:.78rem}.ctrl-phone input{border-radius:0 10px 10px 0}.ctrl-phone select:focus-visible,.ctrl-phone input:focus-visible{z-index:1;position:relative}.ctrl-field__hint{color:var(--ctrl-muted);margin:0;font-size:.8rem;line-height:1.4}.ctrl-field__error{color:var(--ctrl-coral);margin:0;font-size:.8rem;line-height:1.35}.ctrl-form__error{border:1px solid var(--ctrl-coral);color:#ffd8dc;background:var(--ctrl-coral-soft);border-radius:10px;margin:20px 0 0;padding:14px 16px;font-size:.86rem;line-height:1.4}.ctrl-form__submit{width:100%;min-height:54px;margin-top:26px}.ctrl-form__privacy{color:var(--ctrl-muted);margin:16px 0 0;font-size:.76rem;line-height:1.45}.ctrl-form__privacy a{-webkit-text-decoration-color:var(--ctrl-line-strong);-webkit-text-decoration-color:var(--ctrl-line-strong);text-decoration-color:var(--ctrl-line-strong);text-underline-offset:4px}.ctrl-form__privacy a:hover{color:var(--ctrl-text);-webkit-text-decoration-color:var(--ctrl-cyan);-webkit-text-decoration-color:var(--ctrl-cyan);text-decoration-color:var(--ctrl-cyan)}.ctrl-thanks{padding:96px 0 110px}.ctrl-thanks__grid{grid-template-columns:minmax(0,1fr) minmax(360px,.78fr);align-items:start;gap:32px 64px;display:grid}.ctrl-thanks__intro{grid-area:1/1;max-width:680px}.ctrl-thanks__intro h1{letter-spacing:-.06em;text-transform:uppercase;margin:0 0 24px;font-size:clamp(2.9rem,5vw,5rem);line-height:.88}.ctrl-thanks__lead{max-width:620px;color:var(--ctrl-prose);margin:0;font-size:1.12rem;line-height:1.5}.ctrl-badge{color:var(--ctrl-cyan);background:var(--ctrl-cyan-soft);font-family:var(--ctrl-mono);letter-spacing:.1em;text-transform:uppercase;border:1px solid #00d9ff52;border-radius:99px;align-items:center;gap:9px;margin-bottom:20px;padding:7px 13px;font-size:.62rem;font-weight:800;display:inline-flex}.ctrl-badge:before{content:"";background:var(--ctrl-lime);width:7px;height:7px;box-shadow:0 0 10px var(--ctrl-lime);border-radius:50%}.ctrl-thanks__steps{grid-area:1/2/span 2}.ctrl-steps{margin:0;padding:0;list-style:none;display:grid}.ctrl-step+.ctrl-step{border-top:1px solid var(--ctrl-line);margin-top:28px;padding-top:28px}.ctrl-step__meta{color:var(--ctrl-muted);font-family:var(--ctrl-mono);letter-spacing:.07em;text-transform:uppercase;align-items:center;gap:11px;margin:0;font-size:.61rem;display:flex}.ctrl-step__meta span{border:1px solid var(--ctrl-line-strong);width:28px;height:28px;color:var(--ctrl-text);letter-spacing:normal;border-radius:50%;justify-content:center;align-items:center;font-size:.72rem;display:inline-flex}.ctrl-step h3{letter-spacing:-.03em;text-transform:uppercase;margin:16px 0 8px;font-size:1.3rem;line-height:1.05}.ctrl-step p{color:var(--ctrl-muted);margin:0;font-size:.94rem;line-height:1.5}.ctrl-step__action{width:100%;margin-top:20px}.ctrl-quote{border:1px solid var(--ctrl-line);border-left:1px solid var(--ctrl-lime);border-radius:var(--ctrl-radius-sm);background:#0e131acc;grid-area:2/1;max-width:620px;margin:0;padding:26px}.ctrl-quote blockquote{color:var(--ctrl-prose);margin:0;font-size:1.06rem;line-height:1.5}.ctrl-quote figcaption{color:var(--ctrl-lime);font-family:var(--ctrl-mono);letter-spacing:.08em;text-transform:uppercase;margin-top:12px;font-size:.62rem;font-weight:800}.ctrl-class{padding:48px 0 96px}.ctrl-class__grid{grid-template-columns:minmax(0,1fr) minmax(300px,360px);align-items:start;gap:14px;display:grid}.ctrl-class__stage{gap:14px;min-width:0;display:grid}.ctrl-player{aspect-ratio:16/9;border-bottom:1px solid var(--ctrl-line);background:var(--ctrl-bg-deep);position:relative;overflow:hidden}.ctrl-player:focus-visible{outline-offset:-4px}.ctrl-player iframe{border:0;width:100%;height:100%;display:block}.ctrl-brief{padding:clamp(22px,3vw,32px)}.ctrl-brief__step{color:var(--ctrl-cyan);font-family:var(--ctrl-mono);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:12px;margin:0 0 14px;font-size:.66rem;font-weight:800;display:flex}.ctrl-brief__done{border:1px solid color-mix(in srgb, var(--ctrl-lime) 48%, transparent);color:var(--ctrl-lime);background:color-mix(in srgb, var(--ctrl-lime) 8%, transparent);border-radius:6px;padding:4px 9px;font-size:.6rem}.ctrl-brief h1{letter-spacing:-.05em;text-transform:uppercase;margin:0 0 14px;font-size:clamp(2.1rem,3.6vw,3.4rem);line-height:.94}.ctrl-brief__summary{max-width:620px;color:var(--ctrl-prose);margin:0;font-size:1.04rem;line-height:1.55}.ctrl-brief__nav{justify-content:space-between;gap:12px;margin-top:28px;display:flex}.ctrl-rail{position:sticky;top:24px}.ctrl-rail__heading{padding:20px 20px 16px}.ctrl-rail__heading h2{letter-spacing:-.03em;text-transform:uppercase;margin:0;font-size:1.24rem;line-height:1}.ctrl-rail__heading p{color:var(--ctrl-muted);font-family:var(--ctrl-mono);letter-spacing:.06em;text-transform:uppercase;margin:8px 0 0;font-size:.61rem}.ctrl-rail__track{grid-template-columns:repeat(4,1fr);gap:3px;height:5px;margin-top:14px;display:grid}.ctrl-rail__track i{background:#ffffff14;border-radius:99px}.ctrl-rail__track i[data-done=true]{background:linear-gradient(90deg, var(--ctrl-cyan), var(--ctrl-lime));box-shadow:0 0 12px #00d9ff38}.ctrl-rail__list{background:var(--ctrl-line);gap:1px;margin:0;padding:0;list-style:none;display:grid}.ctrl-rail__item{width:100%;min-height:68px;color:var(--ctrl-text);background:var(--ctrl-surface);cursor:pointer;text-align:left;border:0;border-left:1px solid #0000;align-items:center;gap:14px;padding:12px 20px 12px 19px;transition:background .2s,border-color .2s;display:flex}.ctrl-rail__item[data-state=assistida]{border-left-color:var(--ctrl-lime)}.ctrl-rail__item[aria-current=true]{border-left-color:var(--ctrl-cyan);background:#ffffff0d}.ctrl-rail__item:hover{background:#ffffff13}.ctrl-rail__number{border:1px solid var(--ctrl-line-strong);width:30px;height:30px;color:var(--ctrl-muted);font-family:var(--ctrl-mono);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:.66rem;font-weight:800;display:inline-flex}.ctrl-rail__item[aria-current=true] .ctrl-rail__number{color:var(--ctrl-bg);border-color:var(--ctrl-lime);background:var(--ctrl-lime)}.ctrl-rail__item[data-state=assistida] .ctrl-rail__number{color:var(--ctrl-lime);border-color:var(--ctrl-lime)}.ctrl-rail__copy{gap:3px;min-width:0;display:grid}.ctrl-rail__copy strong{text-transform:uppercase;font-size:.92rem;line-height:1.15}.ctrl-rail__copy>span{color:var(--ctrl-muted);font-family:var(--ctrl-mono);letter-spacing:.06em;text-transform:uppercase;font-size:.58rem}.ctrl-rail__zone{border-top:1px solid var(--ctrl-line);text-align:center;justify-items:center;padding:20px;display:grid}.ctrl-rail__zone p{color:var(--ctrl-muted);margin:14px 0 0;font-size:.86rem;line-height:1.5}.ctrl-rail__zone strong{color:var(--ctrl-text);text-transform:uppercase}.ctrl-complete{border-top:1px solid var(--ctrl-line);text-align:center;background:radial-gradient(circle,#b7ff3c12,#0000 58%);justify-items:center;padding:28px 20px 26px;display:grid}.ctrl-core{aspect-ratio:1;border:1px solid var(--ctrl-cyan);background:#00d9ff0d;border-radius:50%;place-items:center;width:158px;animation:15s ease-in-out infinite ctrl-breathe;display:grid;position:relative;box-shadow:0 0 80px #00d9ff1f,inset 0 0 65px #00d9ff0d}.ctrl-core:before,.ctrl-core:after{content:"";border-radius:50%;position:absolute}.ctrl-core:before{border:1px dashed #b7ff3c61;inset:16px}.ctrl-core:after{background:radial-gradient(circle, var(--ctrl-lime), #b7ff3c14 38%, transparent 70%);inset:34px}.ctrl-core span{z-index:3;font-family:var(--ctrl-mono);letter-spacing:.12em;text-transform:uppercase;font-size:.62rem;font-weight:800;position:relative}@keyframes ctrl-breathe{0%,to{opacity:.68;transform:scale(.82)}33.333%{opacity:1;transform:scale(1)}}.ctrl-complete h3{letter-spacing:-.035em;text-transform:uppercase;margin:22px 0 8px;font-size:1.5rem;line-height:1}.ctrl-complete p{max-width:34ch;color:var(--ctrl-muted);margin:0 0 20px;font-size:.88rem;line-height:1.5}.ctrl-complete .ctrl-btn{width:100%}.ctrl-page{--st-color-brand-navy:var(--ctrl-bg-deep);--st-color-brand-blue:var(--ctrl-cyan);--st-color-brand-orange:var(--ctrl-lime);--st-color-brand-orange-hover:var(--ctrl-lime-hover);--st-color-brand-orange-text:var(--ctrl-lime);--st-color-surface-canvas:var(--ctrl-bg);--st-color-surface-default:var(--ctrl-surface);--st-color-surface-subtle:#ffffff0b;--st-color-text-strong:var(--ctrl-text);--st-color-text-default:var(--ctrl-text);--st-color-text-muted:var(--ctrl-muted);--st-color-border-default:var(--ctrl-line);--st-color-border-strong:var(--ctrl-line-strong);--st-font-heading:var(--ctrl-sans);--st-font-body:var(--ctrl-sans);--st-shadow-sm:none;--st-shadow-md:var(--ctrl-shadow)}.ctrl-page .st-button{min-height:50px;font-family:var(--ctrl-mono);letter-spacing:.06em;text-transform:uppercase;border-width:1px;border-radius:10px;padding:0 20px;font-size:.76rem;font-weight:800}.ctrl-page .st-button--primary{color:var(--ctrl-bg)!important}.ctrl-page .st-button--secondary{border-color:var(--ctrl-line-strong);background:#ffffff0e;color:var(--ctrl-text)!important}.ctrl-page .st-button--secondary:hover{border-color:var(--ctrl-cyan);background:var(--ctrl-cyan-soft);color:var(--ctrl-text)!important}.ctrl-page .st-breath-guide{border-color:var(--ctrl-line-strong);border-radius:17px;gap:28px;padding:clamp(22px,3vw,30px)}.ctrl-page .st-breath-guide__copy h2{letter-spacing:-.03em;text-transform:uppercase;font-size:1.24rem}.ctrl-page .st-breath-guide__copy p{color:var(--ctrl-muted)}.ctrl-page .st-breath-guide__cue{color:var(--ctrl-lime);font-family:var(--ctrl-mono);letter-spacing:.12em;font-size:.66rem}.ctrl-page .st-breath-guide__stage[data-running=false] .st-breath-cue--idle{color:var(--ctrl-muted);letter-spacing:.06em}.ctrl-page .st-lesson-cover{background:var(--ctrl-bg-deep)}.ctrl-page .st-lesson-cover__scrim{background:linear-gradient(to right, var(--ctrl-bg-deep) 34%, #020305b8 52%, #0203053d 100%)}.ctrl-page .st-lesson-cover__number{font-family:var(--ctrl-mono);letter-spacing:-.08em;font-size:56px}.ctrl-page .st-lesson-cover__title{letter-spacing:-.04em;text-transform:uppercase}.ctrl-page .st-lesson-cover__play{font-family:var(--ctrl-mono);letter-spacing:.06em;text-transform:uppercase;border-radius:10px;font-size:.7rem;font-weight:800}@media (width<=1100px){.ctrl-hero__content{width:min(700px,70vw)}.ctrl-telemetry{display:none}.ctrl-lesson-grid{grid-template-columns:repeat(2,1fr)}.ctrl-method__grid,.ctrl-author__grid{grid-template-columns:1fr;gap:48px}.ctrl-figure,.ctrl-figure img{min-height:520px}.ctrl-signup__grid{grid-template-columns:1fr;gap:40px}.ctrl-signup__form{max-width:620px;position:static}.ctrl-thanks__grid{grid-template-columns:1fr;gap:32px;max-width:760px}.ctrl-thanks__intro,.ctrl-thanks__steps,.ctrl-quote{grid-area:auto/1}.ctrl-thanks__intro{order:1}.ctrl-thanks__steps{order:2}.ctrl-quote{order:3}.ctrl-class__grid{grid-template-columns:1fr}.ctrl-rail{position:static}}@media (width<=820px){.ctrl-container{width:min(calc(100% - 28px), var(--ctrl-max))}.ctrl-thanks{padding:64px 0 80px}.ctrl-class{padding:32px 0 64px}.ctrl-section{padding:84px 0}.ctrl-section-head{grid-template-columns:1fr;gap:24px}.ctrl-nav__links a:not(.ctrl-btn){display:none}.ctrl-nav__inner{min-height:70px}.ctrl-brand__tag{display:none}.ctrl-hero__content{width:100%;padding:128px 0 105px}.ctrl-hero__media img{object-position:70% center;opacity:.67}.ctrl-hero__media:after{background:linear-gradient(90deg,#020305f5,#02030599),linear-gradient(0deg,#020305 0,#0000 35%,#02030573)}.ctrl-thesis__grid{grid-template-columns:1fr}.ctrl-thesis__code{display:none}}@media (width<=560px){.ctrl-section h2{font-size:clamp(2.4rem,14vw,4rem)}.ctrl-hero h1{font-size:clamp(3.4rem,18vw,5.9rem)}.ctrl-hero__actions{display:grid}.ctrl-hero__actions .ctrl-btn{width:100%}.ctrl-hero__proof{align-items:flex-start}.ctrl-hero__proof:before{margin-top:6px}.ctrl-lesson-grid{grid-template-columns:1fr}.ctrl-lesson{min-height:280px}.ctrl-figure,.ctrl-figure img{min-height:440px}.ctrl-signup__story h1,.ctrl-thanks__intro h1{font-size:clamp(2.4rem,12vw,3.4rem)}.ctrl-highlights{grid-template-columns:1fr}.ctrl-phone{grid-template-columns:104px minmax(0,1fr)}.ctrl-brief__nav{flex-direction:column-reverse}.ctrl-brief__nav .ctrl-btn{width:100%}.ctrl-rail__item{padding-inline:16px}}@media (prefers-reduced-motion:reduce){.ctrl-page *,.ctrl-page :before,.ctrl-page :after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.ctrl-zone i{border-color:var(--ctrl-lime);background:var(--ctrl-lime)}}