:root{
  --ink:#121711;
  --muted:#667066;
  --paper:#f5f4ed;
  --white:#ffffff;
  --line:#dde2d8;
  --green:#b8f04b;
  --green-dark:#244513;
  --soft-green:#e9f8c9;
  --orange:#ffcf70;
  --red:#f2a6a6;
  --shadow:0 24px 70px rgba(23,34,20,.13);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--paper);color:var(--ink);line-height:1.45}
button,input,select{font:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.nav-wrap{position:sticky;top:0;z-index:30;background:rgba(245,244,237,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(18,23,17,.06)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.04em;font-size:21px}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--ink);color:var(--green);display:inline-grid;place-items:center;font-size:17px}
.nav-links{display:flex;gap:28px;font-size:14px;color:#4c554c}.nav-links a:hover{color:var(--ink)}
.btn{border:0;border-radius:999px;padding:14px 20px;font-weight:750;transition:.2s transform,.2s box-shadow,.2s background;display:inline-flex;align-items:center;justify-content:center;gap:10px}.btn:hover{transform:translateY(-1px)}
.btn-small{padding:10px 16px;font-size:14px}.btn-large{padding:18px 28px}.btn-primary{background:var(--green);color:var(--ink);box-shadow:0 12px 30px rgba(123,172,31,.18)}.btn-primary:hover{background:#c4f566}.btn-dark{background:var(--ink);color:#fff}.btn-outline{background:transparent;border:1px solid #cdd4c8;color:var(--ink)}.full-width{width:100%}
.hero{min-height:720px;padding:86px 0 70px;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.eyebrow{font-size:12px;font-weight:850;letter-spacing:.14em;color:#5c6954}.hero h1{font-size:clamp(58px,7vw,96px);line-height:.88;letter-spacing:-.065em;margin:20px 0 28px;max-width:720px}.hero h1 span{color:#4b6e2c}.hero-lede{font-size:20px;color:#5e675e;max-width:620px;line-height:1.55}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:34px}.text-link{font-weight:750;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}.trust-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:42px}.trust-pill{border:1px solid var(--line);background:rgba(255,255,255,.5);border-radius:14px;padding:12px 14px;min-width:135px}.trust-pill strong,.trust-pill span{display:block}.trust-pill strong{font-size:13px}.trust-pill span{font-size:11px;color:var(--muted);margin-top:2px}
.hero-card{background:var(--ink);color:#fff;border-radius:30px;padding:24px;box-shadow:var(--shadow);transform:rotate(1deg)}.card-topline{display:flex;justify-content:space-between;font-size:10px;letter-spacing:.12em;color:#acb5a8}.live-dot{color:var(--green)}.goal-card{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border:1px solid #333a31;background:#1a2018;border-radius:18px;padding:22px;margin:22px 0}.goal-card span,.goal-card strong{display:block}.goal-card strong{font-size:20px;margin-top:4px}.muted{color:#98a092;font-size:12px}.goal-arrow{font-size:26px;color:var(--green)}.align-right{text-align:right}.timeline{padding:20px 4px 28px}.timeline-track{height:7px;border-radius:10px;background:#343a32;position:relative}.timeline-fill{position:absolute;inset:0 36% 0 0;background:linear-gradient(90deg,var(--green),#6da93a);border-radius:10px}.runner-dot{position:absolute;left:62%;top:50%;transform:translate(-50%,-55%);color:var(--green);font-size:18px}.timeline-labels{display:flex;justify-content:space-between;color:#879083;font-size:10px;margin-top:10px}.week-preview{background:#f9f8f2;color:var(--ink);border-radius:18px;padding:16px}.week-head{display:flex;justify-content:space-between;margin-bottom:10px;font-size:12px}.week-head span{color:var(--muted)}.mini-workout{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:10px;padding:11px 0;border-top:1px solid #e3e4dd}.mini-workout:first-of-type{border-top:0}.mini-workout strong,.mini-workout small{display:block}.mini-workout strong{font-size:13px}.mini-workout small{font-size:11px;color:var(--muted)}.day-chip{font-weight:800;font-size:11px;background:#eceee7;border-radius:10px;padding:8px;text-align:center}.intensity{font-size:10px;padding:6px 8px;border-radius:999px;font-weight:800}.intensity.easy{background:var(--soft-green);color:#36551d}.intensity.quality{background:#fde2a7;color:#674d13}
.stat-strip{background:#1c2817;color:#fff}.stat-inner{min-height:180px;display:grid;grid-template-columns:.85fr 1.15fr;align-items:center;gap:60px}.big-stat{display:flex;align-items:center;gap:18px}.big-stat strong{font-size:56px;letter-spacing:-.05em;color:var(--green)}.big-stat span{max-width:230px;font-weight:700}.stat-inner>p{color:#bdc5b8;max-width:650px;font-size:14px}
.section{padding:110px 0}.section-heading{margin-bottom:46px}.section-heading.narrow{max-width:720px}.section-heading.center{text-align:center;margin-left:auto;margin-right:auto}.section-heading h2,.demo-grid h2,.cta-inner h2{font-size:clamp(42px,5vw,70px);letter-spacing:-.055em;line-height:.98;margin:14px 0 18px}.section-heading p{font-size:18px;color:var(--muted);line-height:1.6}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step-card{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:26px;min-height:300px;position:relative}.step-no{position:absolute;right:22px;top:20px;color:#9ca59a;font-size:12px;font-weight:800}.step-icon{font-size:36px;margin:40px 0 34px;color:#537b31}.step-card h3{font-size:24px;letter-spacing:-.03em;margin:0 0 12px}.step-card p{color:var(--muted);margin:0}.plan-demo-section{background:#e9e8df}.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.big-copy{font-size:18px;color:var(--muted);max-width:580px}.principle-list{margin:30px 0}.principle-list div{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid #d3d5cb}.principle-list span{font-weight:900;color:#3f6e21}.principle-list p{margin:0}.workout-card-large{background:#fff;border-radius:28px;padding:30px;box-shadow:0 25px 60px rgba(33,42,31,.08)}.workout-kicker{display:flex;justify-content:space-between;color:#657060;font-size:11px;font-weight:800;letter-spacing:.08em}.workout-card-large h3{font-size:34px;letter-spacing:-.04em;margin:30px 0}.workout-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.workout-metrics div{background:#f1f2ec;border-radius:14px;padding:14px}.workout-metrics span,.workout-metrics strong{display:block}.workout-metrics span{font-size:10px;color:#7b8476}.workout-metrics strong{font-size:13px;margin-top:5px}.why-box{display:grid;grid-template-columns:auto 1fr;gap:14px;background:#eff8dd;border-radius:16px;padding:18px;margin:22px 0}.science-badge{font-size:10px;font-weight:900;background:var(--green);border-radius:999px;height:max-content;padding:6px 8px}.why-box p{color:#64705d;margin:5px 0 0;font-size:13px}
.science-section{background:var(--ink);color:#fff}.split-heading{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end}.split-heading p{color:#acb4a8}.science-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.science-card{background:#1c221a;border:1px solid #2f372c;border-radius:22px;padding:20px;min-height:380px;display:flex;flex-direction:column}.science-visual{height:130px;border-radius:16px;background:#eff8dd;color:#203718;display:flex;align-items:center;justify-content:center;gap:12px;font-size:30px;margin-bottom:20px;overflow:hidden}.aerobic-visual .flow{font-size:18px}.science-visual .rpe-scale{font-size:12px;font-weight:800}.science-visual .road{font-family:monospace;font-size:20px}.science-visual.bars{align-items:flex-end;padding:26px;gap:8px}.science-visual.bars i{display:block;width:14%;background:#60863a;border-radius:8px 8px 2px 2px}.science-visual.bars i:nth-child(1){height:82%}.science-visual.bars i:nth-child(2){height:75%}.science-visual.bars i:nth-child(3){height:60%}.science-visual.bars i:nth-child(4){height:45%}.science-visual.bars i:nth-child(5){height:32%}.evidence-label{font-size:9px;font-weight:900;letter-spacing:.1em;margin-bottom:9px}.evidence-label.strong{color:var(--green)}.evidence-label.moderate{color:var(--orange)}.science-card h3{font-size:23px;letter-spacing:-.03em;margin:0 0 10px}.science-card p{color:#aeb7aa;font-size:14px}.science-more{margin-top:auto;background:none;border:0;color:#fff;text-align:left;padding:18px 0 0;font-weight:750}.science-disclaimer{margin-top:24px;color:#8f998b;font-size:12px;border-top:1px solid #2e362c;padding-top:20px}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}.price-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;position:relative;display:flex;flex-direction:column}.price-card.featured{border:2px solid #729b3c;transform:translateY(-8px)}.popular{position:absolute;right:20px;top:18px;font-size:9px;font-weight:900;letter-spacing:.09em;color:#416322}.price-name{font-weight:800}.price{font-size:46px;letter-spacing:-.05em;font-weight:850;margin:18px 0 5px}.price small{font-size:13px;letter-spacing:0;color:var(--muted)}.price-card p{color:var(--muted)}.price-card ul{list-style:none;padding:0;margin:22px 0 30px;display:grid;gap:12px}.price-card .btn{margin-top:auto}.cta-section{padding:70px 0;background:var(--green)}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-inner h2{margin-bottom:0}.cta-inner .eyebrow{color:#344626}footer{background:#10150f;color:#fff;padding:50px 0}.footer-inner{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:start}.footer-inner p{color:#8e988a}.footer-links{display:flex;gap:22px;align-items:center}.footer-button{background:none;border:0;color:inherit;padding:0;text-decoration:underline;text-underline-offset:3px}.footer-fine{grid-column:1/-1;font-size:11px;border-top:1px solid #252b23;padding-top:20px}
/* MODALS */
.modal{position:fixed;inset:0;z-index:100;display:none}.modal.open{display:block}.modal-backdrop{position:absolute;inset:0;background:rgba(10,14,9,.66);backdrop-filter:blur(8px)}.builder-shell{position:absolute;inset:22px;max-width:960px;margin:auto;background:#faf9f3;border-radius:26px;overflow:auto;box-shadow:var(--shadow)}.builder-topbar{position:sticky;top:0;z-index:3;background:rgba(250,249,243,.95);backdrop-filter:blur(12px);display:grid;grid-template-columns:1fr 1.2fr 1fr;align-items:center;padding:18px 24px;border-bottom:1px solid var(--line)}.progress-wrap{display:flex;align-items:center;gap:10px}.progress-bar{height:6px;background:#e2e5dc;flex:1;border-radius:10px;overflow:hidden}.progress-bar span{display:block;height:100%;width:16.67%;background:#6f963d;transition:.25s}.progress-wrap>span{font-size:11px;color:var(--muted)}.icon-btn{border:0;background:#eceee7;width:36px;height:36px;border-radius:50%;font-size:24px;display:grid;place-items:center;justify-self:end}.builder-shell form{max-width:720px;margin:0 auto;padding:55px 32px 130px}.form-step{display:none}.form-step.active{display:block}.form-step h2{font-size:48px;letter-spacing:-.05em;margin:12px 0 12px}.form-step>p{font-size:17px;color:var(--muted);margin-bottom:34px}.choice-grid{display:grid;gap:14px;margin:25px 0}.choice-grid.two{grid-template-columns:repeat(2,1fr)}.choice-grid.three{grid-template-columns:repeat(3,1fr)}.choice-card{position:relative;border:1px solid #d8ddd3;border-radius:18px;background:#fff;padding:20px;min-height:150px;display:flex;flex-direction:column;gap:5px;cursor:pointer}.choice-card input{position:absolute;opacity:0}.choice-card:has(input:checked){border:2px solid #6b913e;background:#f1f8e6}.choice-icon{font-size:28px;font-weight:850;margin-bottom:14px}.choice-card small{color:var(--muted)}.field-grid{display:grid;gap:14px;margin:18px 0}.field-grid.two-col{grid-template-columns:1fr 1fr}.form-step>label,.field-grid label{display:block;font-size:13px;font-weight:750;margin:18px 0;position:relative}.optional{font-weight:500;color:#8b9388}.form-step input[type="text"],.form-step input[type="number"],.form-step input[type="date"],.form-step input:not([type]),.form-step select{width:100%;margin-top:8px;border:1px solid #d4d9cf;border-radius:13px;padding:14px;background:#fff;outline:none}.form-step input:focus,.form-step select:focus{border-color:#799d4f;box-shadow:0 0 0 3px rgba(121,157,79,.12)}.unit{position:absolute;right:14px;bottom:14px;color:#899184;font-size:12px;font-weight:500}.toggle-row,.safety-check{display:flex!important;align-items:center;gap:10px!important;background:#fff;border:1px solid #dadfd5;border-radius:14px;padding:14px!important}.toggle-row input,.safety-check input{accent-color:#608a36}.goal-time-fields{margin-top:-5px}.time-inputs{display:flex;align-items:center;gap:8px}.time-inputs input{width:90px!important}.time-inputs.compact input{width:72px!important;margin:0!important}.result-entry{display:flex;align-items:center;justify-content:space-between;padding:15px 0;border-bottom:1px solid #dde0d8}.hint-box{background:#edf6dd;border-radius:14px;padding:15px;font-size:12px;color:#5b6b51;margin-top:20px}.segmented{display:flex;gap:8px;margin-top:10px}.segmented label{margin:0}.segmented input{position:absolute;opacity:0}.segmented span{display:grid;place-items:center;width:48px;height:44px;background:#fff;border:1px solid #d5dad0;border-radius:12px}.segmented input:checked+span{background:var(--ink);color:#fff;border-color:var(--ink)}.day-selector{display:flex;gap:7px;margin-top:10px;flex-wrap:wrap}.day-selector label{margin:0}.day-selector input{position:absolute;opacity:0}.day-selector span{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:#fff;border:1px solid #d5dad0;font-size:12px}.day-selector input:checked+span{background:#e7f6cc;border-color:#6e963f;color:#36571e;font-weight:800}.read-only-card{background:#eff0eb;border-radius:14px;padding:12px;margin-top:18px}.read-only-card span,.read-only-card strong,.read-only-card small{display:block}.read-only-card span{font-size:10px;color:#7d8679}.read-only-card strong{font-size:13px;margin:4px 0}.read-only-card small{color:#7d8679}.safety-check{align-items:flex-start!important}.safety-check span strong,.safety-check span small{display:block}.safety-check span small{font-weight:500;color:var(--muted);margin-top:3px}.rpe-explainer{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:24px}.rpe-explainer div{background:#fff;border-radius:14px;padding:15px}.rpe-explainer strong,.rpe-explainer span{display:block}.rpe-explainer span{font-size:12px;color:var(--muted);margin-top:3px}.review-card{background:#fff;border-radius:18px;padding:20px;margin:24px 0}.review-line{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid #eceee8}.review-line:last-child{border-bottom:0}.review-line span{color:var(--muted)}.builder-actions{position:sticky;bottom:0;background:linear-gradient(transparent,#faf9f3 20%);padding:35px 0 8px;display:flex;justify-content:space-between;gap:12px}.hidden{display:none!important}
/* DASHBOARD */
.dashboard-shell{position:absolute;inset:14px;background:#f8f7f1;border-radius:24px;display:grid;grid-template-columns:230px 1fr;overflow:hidden;box-shadow:var(--shadow)}.dash-sidebar{background:#121711;color:#fff;padding:24px 18px;display:flex;flex-direction:column}.dash-sidebar .brand{margin-bottom:42px}.dash-sidebar nav{display:grid;gap:6px}.dash-nav{background:none;color:#aeb6aa;border:0;border-radius:10px;text-align:left;padding:12px;font-weight:700}.dash-nav.active{background:#252d22;color:#fff}.dash-nav span{float:right;font-size:8px;background:var(--green);color:#1d2b13;border-radius:999px;padding:3px 5px}.sidebar-bottom{margin-top:auto;display:grid;gap:16px}.sidebar-bottom .btn-outline{color:#fff;border-color:#394137}.dash-main{overflow:auto;padding:34px 42px}.dash-mobile-top{display:none}.dash-view{display:none}.dash-view.active{display:block}.dash-header{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px}.dash-header h1{font-size:48px;line-height:.96;letter-spacing:-.05em;margin:8px 0}.dash-header p{color:var(--muted);margin:0}.feasibility-badge{padding:12px 16px;border-radius:14px;background:#e8f6ce;text-align:right}.feasibility-badge strong,.feasibility-badge span{display:block}.feasibility-badge span{font-size:10px;color:#5e6f55}.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.metric-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.metric-card span,.metric-card strong,.metric-card small{display:block}.metric-card span{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.metric-card strong{font-size:24px;margin:8px 0 4px}.metric-card small{color:var(--muted)}.feasibility-panel{background:#fff;border-radius:20px;border:1px solid var(--line);padding:24px;margin-top:18px}.feasibility-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.check-card{background:#f1f2ed;border-radius:14px;padding:15px}.check-card strong,.check-card span{display:block}.check-card span{font-size:12px;color:var(--muted);margin-top:4px}.check-card.good{background:#eff8dd}.check-card.warn{background:#fff1d3}.check-card.bad{background:#fde3df}.zone-table{margin-top:18px;background:#fff;border-radius:20px;border:1px solid var(--line);overflow:hidden}.zone-row{display:grid;grid-template-columns:1fr 1fr 1fr 1.5fr;gap:12px;padding:14px 18px;border-top:1px solid #eceee8;align-items:center;font-size:13px}.zone-row:first-child{border-top:0;background:#f0f1ec;font-size:11px;color:var(--muted);font-weight:800}.zone-tag{font-weight:800}.plan-unlock{margin-top:18px;background:#172014;color:#fff;border-radius:20px;padding:26px;display:flex;align-items:center;justify-content:space-between;gap:20px}.plan-unlock p{color:#adb7aa;max-width:620px}.calendar-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:20px}.calendar-toolbar h1{margin:0;font-size:42px;letter-spacing:-.04em}.week-tabs{display:flex;gap:6px;overflow:auto;padding-bottom:5px}.week-tab{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 10px;min-width:52px;font-size:11px}.week-tab.active{background:var(--ink);color:#fff}.week-summary{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}.summary-chip{background:#e8eae3;border-radius:999px;padding:8px 11px;font-size:11px;font-weight:750}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.day-card{background:#fff;border:1px solid var(--line);border-radius:14px;min-height:170px;padding:12px;display:flex;flex-direction:column}.day-card .cal-day{font-size:10px;font-weight:850;color:#7a8475}.day-card .cal-type{font-size:11px;font-weight:850;margin:16px 0 4px}.day-card .cal-title{font-size:13px;font-weight:750}.day-card .cal-detail{font-size:11px;color:var(--muted);margin-top:5px}.day-card.rest{background:#f0f1ec;color:#8b9387}.day-card.quality{border-top:4px solid var(--orange)}.day-card.easy,.day-card.long{border-top:4px solid #9dcc58}.day-card.race{border-top:4px solid #2a4520;background:#eef8dd}.day-card.locked-week{filter:blur(1.8px);opacity:.55;pointer-events:none}.week-lock-overlay{margin-top:14px;background:#fff4d8;border:1px solid #ecd7a7;border-radius:16px;padding:18px;display:flex;justify-content:space-between;align-items:center;gap:16px}.science-library{display:grid;grid-template-columns:1fr 1fr;gap:14px}.science-note{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.science-note h3{margin:7px 0 8px}.science-note p,.science-note li{color:var(--muted);font-size:13px}.science-note a{text-decoration:underline;text-underline-offset:3px}.adaptive-preview{max-width:760px}.adaptive-preview h1{font-size:48px;letter-spacing:-.05em}.adaptive-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;margin:12px 0}.feedback-row{display:flex;gap:8px;margin-top:12px}.feedback-pill{background:#eef0e9;border-radius:999px;padding:8px 10px;font-size:11px}.logic-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:10px;margin:22px 0}.logic-node{background:#eef4e5;border-radius:14px;padding:15px;font-size:12px;text-align:center}.logic-arrow{color:#83907c}.info-shell{position:absolute;inset:auto 20px 20px 20px;max-width:760px;max-height:85vh;overflow:auto;margin:auto;background:#fff;border-radius:24px;padding:34px;box-shadow:var(--shadow)}.info-close{position:absolute;right:18px;top:18px}.info-shell h2{font-size:38px;letter-spacing:-.04em;margin:10px 0}.info-shell p,.info-shell li{color:var(--muted)}.info-shell code{background:#f0f2eb;padding:2px 5px;border-radius:5px}.source-list{display:grid;gap:10px;margin-top:20px}.source-list a{font-size:12px;text-decoration:underline;text-underline-offset:3px}.checkout-box{background:#eff8dd;border-radius:18px;padding:20px;margin-top:18px}
@media(max-width:900px){.nav-links{display:none}.hero{grid-template-columns:1fr;padding-top:60px}.hero-card{transform:none}.stat-inner,.demo-grid,.split-heading{grid-template-columns:1fr}.science-grid{grid-template-columns:1fr 1fr}.steps-grid,.pricing-grid{grid-template-columns:1fr}.price-card.featured{transform:none}.dashboard-shell{grid-template-columns:1fr;inset:0;border-radius:0}.dash-sidebar{display:none}.dash-mobile-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.dash-main{padding:22px}.calendar-grid{grid-template-columns:1fr 1fr}.metrics-grid{grid-template-columns:1fr 1fr}.feasibility-grid{grid-template-columns:1fr}.science-library{grid-template-columns:1fr}}
@media(max-width:620px){.container{width:min(100% - 24px,1180px)}.hero{min-height:auto;padding:55px 0}.hero h1{font-size:58px}.hero-actions{align-items:flex-start;flex-direction:column}.stat-inner{padding:30px 0;gap:14px}.big-stat{align-items:flex-start}.big-stat strong{font-size:46px}.section{padding:78px 0}.science-grid{grid-template-columns:1fr}.workout-metrics{grid-template-columns:1fr}.cta-inner{align-items:flex-start;flex-direction:column}.footer-inner{grid-template-columns:1fr}.footer-links{flex-wrap:wrap}.builder-shell{inset:0;border-radius:0}.builder-topbar{grid-template-columns:1fr auto}.progress-wrap{grid-row:2;grid-column:1/-1;margin-top:12px}.builder-shell form{padding:38px 18px 110px}.form-step h2{font-size:38px}.choice-grid.two,.choice-grid.three,.field-grid.two-col{grid-template-columns:1fr}.rpe-explainer{grid-template-columns:1fr}.calendar-grid{grid-template-columns:1fr}.metrics-grid{grid-template-columns:1fr}.zone-row{grid-template-columns:1fr 1fr}.zone-row>div:last-child{grid-column:1/-1}.plan-unlock{align-items:flex-start;flex-direction:column}.logic-flow{grid-template-columns:1fr}.logic-arrow{transform:rotate(90deg)}.info-shell{inset:8px;max-height:calc(100vh - 16px)}}
@media print{body{background:#fff}.nav-wrap,body>main,body>footer,.dash-sidebar,.dash-mobile-top,.calendar-toolbar .btn,.week-tabs,.week-lock-overlay{display:none!important}.modal{position:static!important;display:block!important}.modal-backdrop{display:none}.dashboard-shell{position:static!important;display:block!important;box-shadow:none}.dash-main{padding:0}.dash-view{display:none!important}#view-calendar{display:block!important}.calendar-grid{grid-template-columns:repeat(4,1fr)}.day-card{break-inside:avoid}.locked-week{filter:none!important;opacity:1!important}}

/* --- PaceLab beta polish + multi-page site --- */
button,input,select,textarea,option{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
textarea{font:inherit}
.nav-links a.active{color:var(--ink);font-weight:800}
.footer-fine{grid-column:1/-1;margin:0;font-size:12px;max-width:860px}
.section-link-row{display:flex;justify-content:flex-start;margin-top:28px}
.line-icon{width:52px;height:52px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.step-icon{height:58px;display:flex;align-items:center}
.runner-marker{position:absolute;left:62%;top:50%;width:14px;height:14px;border-radius:50%;transform:translate(-50%,-50%);background:var(--green);box-shadow:0 0 0 0 rgba(184,240,75,.45);animation:runnerPulse 2.2s ease-out infinite}
@keyframes runnerPulse{0%{box-shadow:0 0 0 0 rgba(184,240,75,.45)}70%{box-shadow:0 0 0 10px rgba(184,240,75,0)}100%{box-shadow:0 0 0 0 rgba(184,240,75,0)}}
.timeline-fill{animation:timelineGrow 1.2s ease both}
@keyframes timelineGrow{from{right:100%}to{right:36%}}
.check-icon{font-weight:900;color:#3f6e21}

/* homepage science teaser */
.science-teaser{background:var(--ink);color:#fff}
.science-teaser .split-heading p{color:#aeb7aa}
.science-teaser-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.science-teaser-card{background:#1c221a;border:1px solid #2f372c;border-radius:24px;padding:20px;min-height:360px;transition:.22s transform,.22s border-color,.22s background;display:flex;flex-direction:column}
.science-teaser-card:hover{transform:translateY(-4px);border-color:#59684f;background:#20281d}
.science-mini{height:150px;border-radius:17px;background:#eef7df;display:grid;place-items:center;margin-bottom:22px;overflow:hidden}
.science-mini-svg{width:86%;height:86%;fill:none;stroke:#27411d;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.science-mini-svg text{fill:#27411d;stroke:none;font-size:10px;font-weight:800}
.science-teaser-card h3{font-size:25px;letter-spacing:-.03em;margin:8px 0 9px}
.science-teaser-card p{color:#adb6a8;margin:0}
.pulse-line{stroke-dasharray:150;stroke-dashoffset:150;animation:drawLine 2.8s ease-in-out infinite}
.flow-dot{fill:#6d963b;stroke:none;animation:flowDot 2.4s ease-in-out infinite}.flow-dot.d2{animation-delay:.35s}.flow-dot.d3{animation-delay:.7s}
.gauge-needle{transform-origin:60px 56px;animation:gaugeMove 3s ease-in-out infinite}
.adapt-dot{fill:#6d963b;stroke:none;animation:adaptMove 3s ease-in-out infinite}
@keyframes drawLine{0%,15%{stroke-dashoffset:150}55%,100%{stroke-dashoffset:0}}
@keyframes flowDot{0%,100%{opacity:.15;transform:translateX(0)}50%{opacity:1;transform:translateX(8px)}}
@keyframes gaugeMove{0%,100%{transform:rotate(-8deg)}50%{transform:rotate(18deg)}}
@keyframes adaptMove{0%{transform:translateX(0);opacity:.5}50%{transform:translateX(38px);opacity:1}100%{transform:translateX(68px);opacity:.35}}
.pricing-teaser{background:#e9e8df}.pricing-teaser-inner{display:flex;align-items:center;justify-content:space-between;gap:50px}.pricing-teaser-inner h2{font-size:clamp(40px,4.5vw,64px);letter-spacing:-.05em;margin:12px 0}.pricing-teaser-inner p{color:var(--muted);max-width:720px;font-size:18px}

/* form polish */
.form-step input[type="text"],.form-step input[type="email"],.form-step input[type="number"],.form-step input[type="date"],.form-step input:not([type]),.form-step select{font-family:inherit}
.form-step input[type="number"]{-moz-appearance:textfield;appearance:textfield;padding-right:72px}
.form-step input[type="number"]::-webkit-inner-spin-button,.form-step input[type="number"]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.form-step input[type="date"]{font-family:inherit}
.unit{pointer-events:none;right:16px;bottom:15px;background:#fff;padding-left:8px}
.field-block{border:0;padding:0;margin:24px 0}
.field-block legend{font-size:13px;font-weight:750;margin-bottom:10px}
.segmented-wide{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.segmented-wide label{margin:0}
.segmented-wide span{width:100%;height:auto;min-height:48px;padding:11px 12px;text-align:center;line-height:1.2}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important;box-shadow:none}

/* standalone pages */
.page-hero{padding:105px 0 78px;min-height:520px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
.page-hero h1{font-size:clamp(58px,7vw,94px);line-height:.92;letter-spacing:-.065em;margin:18px 0 26px;max-width:900px}
.page-hero>p,.page-hero .container>p{font-size:20px;line-height:1.6;color:var(--muted);max-width:720px;margin:0 0 30px}
.page-hero-dark{background:var(--ink);color:#fff;padding:105px 0 90px;min-height:auto}
.page-hero-dark .eyebrow{color:#9faf97}.page-hero-dark p{color:#adb7aa}
.page-section{padding-top:70px}
.process-stack{display:grid;gap:0;border-top:1px solid var(--line)}
.process-row{display:grid;grid-template-columns:90px minmax(0,1fr) 300px;gap:34px;padding:40px 0;border-bottom:1px solid var(--line);align-items:start}
.process-number{font-size:13px;font-weight:850;color:#778171;letter-spacing:.12em}.process-row h2{font-size:34px;letter-spacing:-.04em;margin:0 0 12px}.process-row p{color:var(--muted);font-size:16px;margin:0;line-height:1.65}.process-note{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px}.process-note strong,.process-note span{display:block}.process-note span{font-size:12px;color:var(--muted);margin-top:5px}
.soft-section{background:#e9e8df}.two-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.two-panel h2{font-size:52px;letter-spacing:-.05em;margin:12px 0}.input-chip-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.input-chip-grid span{background:#fff;border:1px solid #d6d9cf;border-radius:14px;padding:14px;font-size:13px;font-weight:700}

/* science library */
.science-page{background:#11160f;color:#fff;padding-top:70px}
.science-intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:end;margin-bottom:40px}.science-intro-grid h2{font-size:48px;letter-spacing:-.05em;margin:10px 0}.science-intro-grid p{color:#aab4a6;font-size:17px;line-height:1.65}
.science-topic-list{display:grid;gap:16px}
.science-topic{background:#1a2118;border:1px solid #2d362a;border-radius:24px;overflow:hidden}
.science-topic summary{list-style:none;display:grid;grid-template-columns:220px 1fr auto;gap:28px;align-items:center;padding:22px;cursor:pointer}.science-topic summary::-webkit-details-marker{display:none}
.topic-visual{height:150px;border-radius:18px;background:#edf6df;display:grid;place-items:center;overflow:hidden}.science-illustration{width:90%;height:90%;fill:none;stroke:#29431f;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.science-illustration text{fill:#29431f;stroke:none;font-size:9px;font-weight:800}.science-topic summary h2{font-size:31px;letter-spacing:-.04em;margin:7px 0 6px}.science-topic summary p{color:#aeb7aa;margin:0}.topic-toggle{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#2b3527;color:#d6e0d0;font-size:24px;transition:.2s transform}.science-topic[open] .topic-toggle{transform:rotate(45deg)}
.topic-body{border-top:1px solid #2d362a;padding:26px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.topic-body>div{background:#20281d;border-radius:16px;padding:18px}.topic-body h3{font-size:16px;margin:0 0 8px}.topic-body p{color:#b2bbb0;font-size:13px;line-height:1.6;margin:0}.source-box{grid-column:1/-1!important;background:#eef7df!important;color:#1e3218}.source-box p{color:#5c6c54}.source-box a{display:inline-block;margin-top:10px;font-weight:800;text-decoration:underline;text-underline-offset:3px}
.flow-path{stroke-dasharray:7 8;animation:pathDash 2s linear infinite}.oxygen-dot{fill:#6f973e;stroke:none}.o1{animation:oxygenTravel 3s linear infinite}.o2{animation:oxygenTravel 3s linear 1s infinite}.o3{animation:oxygenTravel 3s linear 2s infinite}.capillary,.mito{animation:softPulse 2.4s ease-in-out infinite}.mito{animation-delay:.4s}
.rpe-needle{transform-origin:90px 76px;animation:scienceGauge 3.4s ease-in-out infinite}.curve-dot{fill:#6f973e;stroke:none;animation:curvePulse 2s ease-in-out infinite}.threshold-line{stroke-dasharray:5 5}.runner-dot-svg{fill:#6f973e;stroke:none;animation:runnerMove 2.8s ease-in-out infinite}.distance-line{stroke-dasharray:4 5}.cutback-line{stroke-dasharray:5 5}.taper-illustration rect{fill:#769d4a;stroke:none;transform-origin:bottom;animation:taperBars 3s ease-in-out infinite}.taper-illustration rect:nth-child(2){animation-delay:.15s}.taper-illustration rect:nth-child(3){animation-delay:.3s}.taper-illustration rect:nth-child(4){animation-delay:.45s}.performance-arrow{animation:arrowLift 2.8s ease-in-out infinite}
@keyframes pathDash{to{stroke-dashoffset:-30}}@keyframes oxygenTravel{0%{transform:translate(0,0);opacity:0}15%{opacity:1}55%{transform:translate(94px,-15px);opacity:1}100%{transform:translate(116px,12px);opacity:0}}@keyframes softPulse{50%{transform:scale(1.04)}}@keyframes scienceGauge{0%,100%{transform:rotate(-10deg)}50%{transform:rotate(24deg)}}@keyframes curvePulse{50%{r:8px;opacity:.7}}@keyframes runnerMove{0%,100%{transform:translate(0,0)}50%{transform:translate(40px,-17px)}}@keyframes taperBars{50%{transform:scaleY(.88)}}@keyframes arrowLift{50%{transform:translate(4px,-5px)}}
.science-guardrail{margin-top:34px;background:#edf6df;color:#1f3119;border-radius:24px;padding:30px}.science-guardrail h2{font-size:34px;letter-spacing:-.04em;margin:10px 0}.science-guardrail p{color:#5c6b55;max-width:850px;margin:0}

/* pricing */
.pricing-page-grid{margin-top:0}.compare-table{background:#fff;border:1px solid #d6d9cf;border-radius:22px;overflow:hidden}.compare-row{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:16px;padding:17px 20px;border-top:1px solid #e5e7e0;align-items:center}.compare-row:first-child{border-top:0}.compare-row span{color:#5e675d}.compare-row strong{font-size:13px}.compare-head{background:#141a12;color:#fff}.compare-head span{color:#aeb7aa}.adaptive-explainer{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:start}.adaptive-explainer h2{font-size:48px;letter-spacing:-.05em;margin:12px 0}.adaptive-explainer>div>p{color:var(--muted);font-size:17px;line-height:1.65}.adaptive-flow-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}.adaptive-flow-cards>div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.adaptive-flow-cards span{font-size:10px;font-weight:900;color:#6c765f}.adaptive-flow-cards strong{display:block;margin:9px 0 4px}.adaptive-flow-cards p{font-size:12px;color:var(--muted);margin:0}

/* contact */
.contact-hero{padding-bottom:30px;min-height:430px}.contact-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;padding-top:25px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:0 18px 55px rgba(33,42,31,.06)}.contact-card form{display:grid;gap:18px}.contact-card label{display:grid;gap:8px;font-size:13px;font-weight:750}.contact-card input,.contact-card select,.contact-card textarea{width:100%;border:1px solid #d4d9cf;border-radius:13px;padding:14px;background:#fff;outline:none}.contact-card input:focus,.contact-card select:focus,.contact-card textarea:focus{border-color:#799d4f;box-shadow:0 0 0 3px rgba(121,157,79,.12)}.contact-card textarea{resize:vertical;min-height:150px}.bot-field{position:absolute!important;overflow:hidden;clip:rect(0 0 0 0);height:1px;width:1px;margin:-1px;padding:0;border:0}.contact-side{padding-top:18px}.contact-side h2{font-size:42px;letter-spacing:-.05em;margin:10px 0}.contact-side>p{color:var(--muted);font-size:16px;line-height:1.65}.contact-note{margin-top:28px;background:#eaf5d8;border-radius:18px;padding:18px}.contact-note strong,.contact-note span{display:block}.contact-note span{color:#5d6a55;font-size:13px;margin-top:6px}.thank-you{min-height:65vh}

@media(max-width:900px){
  .science-teaser-grid{grid-template-columns:1fr}.pricing-teaser-inner,.process-row,.two-panel,.science-intro-grid,.adaptive-explainer,.contact-layout{grid-template-columns:1fr}.process-row{gap:18px}.process-note{max-width:500px}.science-topic summary{grid-template-columns:170px 1fr auto}.topic-body{grid-template-columns:1fr}.source-box{grid-column:auto!important}.adaptive-flow-cards{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .page-hero{padding:70px 0 55px;min-height:auto}.page-hero h1{font-size:54px}.science-topic summary{grid-template-columns:1fr auto}.topic-visual{grid-column:1/-1;height:130px}.topic-body{padding:16px}.input-chip-grid,.adaptive-flow-cards{grid-template-columns:1fr}.pricing-teaser-inner{align-items:flex-start}.segmented-wide{grid-template-columns:1fr}.compare-row{grid-template-columns:1.15fr .9fr .9fr;font-size:12px;padding:14px 12px}.compare-row strong{font-size:11px}
}