/* Sprintalyze static landing page, no build step */
:root{
  --bg:#050608;--bg2:#090d12;--panel:#0d131a;--panel2:#111a23;--line:rgba(255,255,255,.11);
  --text:#f3f7fb;--muted:#9ba8b5;--soft:#c8d3dc;--green:#c7ff4d;--cyan:#48e5ff;--pink:#ff4fd8;
  --shadow:0 30px 90px rgba(0,0,0,.45);--radius:28px;--max:1180px;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 20% 0%,rgba(199,255,77,.13),transparent 28%),radial-gradient(circle at 80% 15%,rgba(72,229,255,.13),transparent 30%),linear-gradient(180deg,var(--bg),#080b10 42%,#050608);color:var(--text);line-height:1.55;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(#000,transparent 72%);z-index:-1}
a{color:inherit;text-decoration:none}img,svg{max-width:100%}button,input,textarea{font:inherit}.wrap{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.wrap-narrow{width:min(820px,calc(100% - 40px));margin-inline:auto}.skip-link{position:absolute;left:-999px;top:10px;background:#fff;color:#000;padding:8px 12px;border-radius:8px;z-index:20}.skip-link:focus{left:10px}.site-header{position:sticky;top:0;z-index:10;background:rgba(5,6,8,.72);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.header-inner{height:76px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:12px;font-size:18px;letter-spacing:-.04em}.brand-mark{width:36px;height:36px;border-radius:13px;background:linear-gradient(135deg,var(--green),var(--cyan));display:grid;place-items:center;box-shadow:0 0 32px rgba(199,255,77,.35)}.brand-dot{width:13px;height:13px;border-radius:50%;background:#071015;box-shadow:10px 0 0 rgba(7,16,21,.65)}.brand-name span{color:var(--muted);font-weight:600}.nav{margin-left:auto}.nav ul,.mobile-nav ul{display:flex;align-items:center;gap:26px;list-style:none;padding:0;margin:0}.nav a{font-size:14px;color:var(--muted)}.nav a:hover{color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 18px;border:1px solid var(--line);font-weight:750;font-size:14px;transition:.2s transform,.2s border,.2s background}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--green),#86ff90 55%,var(--cyan));color:#071015;border:0;box-shadow:0 18px 45px rgba(199,255,77,.18)}.btn-ghost{background:rgba(255,255,255,.045);color:#e8eef5}.btn-block{width:100%}.nav-toggle{display:none;margin-left:auto;background:transparent;border:0;width:42px;height:42px;position:relative}.nav-toggle span{display:block;height:2px;background:#fff;margin:7px;border-radius:2px}.mobile-nav{border-top:1px solid var(--line);padding:16px 20px;background:#07090d}.mobile-nav ul{flex-direction:column;align-items:stretch}.mobile-nav a{display:block;padding:8px 0;color:var(--soft)}
.hero{padding:92px 0 80px}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}.badge,.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--green);font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.08em}.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 8px rgba(199,255,77,.12)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(46px,7vw,86px);line-height:.94;letter-spacing:-.08em;margin:20px 0 22px}h2{font-size:clamp(34px,4.4vw,58px);line-height:1;letter-spacing:-.06em;margin-bottom:18px}h3{font-size:22px;line-height:1.15;letter-spacing:-.035em}.accent{display:block;background:linear-gradient(90deg,#fff,var(--green),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}.lede,.section-head p{font-size:18px;color:var(--soft);max-width:650px}.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.trust-strip{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.chip{border:1px solid var(--line);background:rgba(255,255,255,.045);color:var(--muted);padding:8px 12px;border-radius:999px;font-size:13px}.hero-visual{position:relative;min-height:650px}.figure-stage{position:absolute;inset:0;border:1px solid var(--line);border-radius:40px;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.025));box-shadow:var(--shadow);overflow:hidden}.grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(circle,#000 20%,transparent 74%)}.sprint-figure{position:absolute;left:54%;top:36%;width:210px;height:250px;transform:translate(-50%,-50%) rotate(-8deg)}.joint{position:absolute;width:16px;height:16px;border-radius:50%;background:var(--green);box-shadow:0 0 25px rgba(199,255,77,.55)}.joint-head{left:93px;top:4px;width:34px;height:34px}.joint-contact{left:94px;top:58px}.joint-foot{left:22px;top:214px}.bone{position:absolute;height:8px;border-radius:999px;background:linear-gradient(90deg,var(--cyan),var(--green));transform-origin:left center;box-shadow:0 0 22px rgba(72,229,255,.25)}.bone-spine{left:105px;top:37px;width:70px;transform:rotate(92deg)}.bone-pelvis{left:65px;top:112px;width:90px;transform:rotate(-7deg)}.bone-arm-l{left:102px;top:62px;width:88px;transform:rotate(-28deg)}.bone-arm-l2{left:178px;top:25px;width:76px;transform:rotate(33deg)}.bone-arm-r{left:102px;top:63px;width:76px;transform:rotate(150deg)}.bone-arm-r2{left:38px;top:99px;width:70px;transform:rotate(213deg)}.bone-leg-l{left:72px;top:115px;width:105px;transform:rotate(58deg)}.bone-leg-l2{left:124px;top:204px;width:92px;transform:rotate(-19deg)}.bone-leg-r{left:74px;top:115px;width:96px;transform:rotate(140deg)}.bone-leg-r2{left:-3px;top:174px;width:93px;transform:rotate(32deg)}.bone-foot-l{left:204px;top:177px;width:45px;transform:rotate(8deg)}.bone-foot-r{left:70px;top:213px;width:50px;transform:rotate(6deg)}.callout{position:absolute;border:1px solid var(--line);background:rgba(8,12,17,.78);backdrop-filter:blur(12px);border-radius:18px;padding:12px 14px;box-shadow:0 18px 55px rgba(0,0,0,.32)}.callout-label{display:block;color:var(--muted);font-size:12px}.callout-value{font-size:20px;font-weight:900}.callout-tl{left:30px;top:42px}.callout-br{right:28px;bottom:170px}.callout-bl{left:26px;bottom:92px}.phone{position:absolute;right:18px;bottom:18px;width:270px;border:1px solid rgba(255,255,255,.18);border-radius:38px;padding:12px;background:#07090c;box-shadow:0 30px 80px rgba(0,0,0,.55)}.phone-hero{transform:rotate(2deg)}.phone-notch{width:78px;height:6px;background:#1e2831;border-radius:999px;margin:0 auto 10px}.phone-screen{border-radius:28px;background:linear-gradient(180deg,#101922,#090d12);padding:16px;min-height:420px;overflow:hidden}.status-bar,.screen-header,.metric-head,.issue-head,.frame-row,.compare-foot,.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px}.dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--green);margin-right:5px}.dot-cyan{background:var(--cyan)}.dot-pink{background:var(--pink)}.phone-screen-card,.hero-tile,.metric-card,.step,.science-card,.audience-card,.chart-card,.faq-item,.beta-form{border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.028));border-radius:22px;padding:18px}.phone-screen-card{margin-top:16px}.screen-tag,.tile-label,.frame-label,.chart-title,.issue-meta{color:var(--muted);font-size:12px}.screen-title{font-weight:850;margin:4px 0 10px}.frame-fill{height:10px;background:linear-gradient(90deg,var(--green),var(--cyan));border-radius:999px}.frame-row{margin:11px 0}.frame-label{width:80px}.frame-bar{flex:1;background:rgba(255,255,255,.07);height:10px;border-radius:999px}.frame-time{font-weight:850;font-size:12px}.hero-tiles{position:absolute;left:24px;bottom:24px;display:grid;grid-template-columns:1fr 1fr;gap:12px;width:250px}.hero-tile{padding:14px}.hero-tile-neon{border-color:rgba(199,255,77,.28)}.hero-tile-cyan{border-color:rgba(72,229,255,.28)}.tile-num{font-size:30px;font-weight:950;letter-spacing:-.05em}.tile-unit{color:var(--muted);font-size:12px;margin-left:3px}
.section{padding:88px 0}.section-alt{background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,.01));border-block:1px solid rgba(255,255,255,.06)}.section-head{margin-bottom:34px}.steps,.metric-grid,.science-grid,.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step-num{color:var(--green);font-weight:900}.step-icon,.metric-icon,.science-icon,.audience-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:16px;background:rgba(199,255,77,.11);font-weight:950;margin-bottom:18px}.step-tag{color:var(--muted);font-size:13px}.metric-grid{grid-template-columns:repeat(3,1fr)}.metric-card p,.step p,.science-card p,.audience-card p,.faq-a{color:var(--muted)}.metric-stat{font-size:32px;font-weight:950;color:#fff;letter-spacing:-.05em}.screens{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}.phone:not(.phone-hero){position:relative;right:auto;bottom:auto;width:100%;max-width:430px;margin:auto}.seg-nav,.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.seg,.chip-active{background:rgba(255,255,255,.07);border:1px solid var(--line);border-radius:999px;padding:7px 10px;color:var(--muted);font-size:12px}.seg-active,.chip-active{color:#071015;background:var(--green);border-color:transparent;font-weight:850}.scrubber{margin:16px 0}.scrub-track{height:8px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden}.scrub-fill{height:100%;width:62%;background:linear-gradient(90deg,var(--green),var(--cyan))}.scrub-time{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-top:8px}.scrub-speed{font-size:34px;font-weight:950}.scrub-btn,.full-btn{width:100%;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.06);color:#fff;padding:10px;margin-top:8px}.issue{margin:12px 0;padding:14px;border-radius:16px;background:rgba(255,255,255,.045)}.issue-bar{height:8px;border-radius:999px;background:linear-gradient(90deg,var(--green),var(--cyan));margin-top:10px}.issue-bad .issue-bar{background:linear-gradient(90deg,var(--pink),#ff8a4f)}.issue-mid .issue-bar{background:linear-gradient(90deg,#ffd94f,var(--green))}.cues{display:grid;gap:10px}.cue{padding:12px;border-radius:14px;background:rgba(255,255,255,.05);color:var(--soft)}.compare-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:24px}.compare-table{min-width:760px}.compare-table .frame-row{display:grid;grid-template-columns:1.2fr repeat(4,1fr);padding:18px;border-bottom:1px solid var(--line)}.compare-table .frame-row:first-child{color:#fff;font-weight:900}.col-us{background:rgba(199,255,77,.08);border-radius:10px;padding:4px 8px}.ic-good{color:var(--green)}.ic-meh{color:#ffd94f}.ic-bad{color:#ff6b6b}.compare-foot{padding:14px 18px;color:var(--muted);font-size:13px}.science-cta{margin-top:22px;padding:22px;border:1px solid rgba(199,255,77,.25);border-radius:22px;background:rgba(199,255,77,.06)}.audience-bullets{display:grid;gap:12px;padding:0;margin:0;list-style:none}.audience-bullets li{padding-left:26px;position:relative;color:var(--soft)}.audience-bullets li:before{content:"";position:absolute;left:0;top:.55em;width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 18px rgba(199,255,77,.4)}.faq{display:grid;gap:12px}.faq-q{width:100%;background:transparent;color:#fff;border:0;padding:0;display:flex;align-items:center;justify-content:space-between;text-align:left;font-weight:850;font-size:18px;cursor:pointer}.faq-icon{transition:.2s transform}.faq-item.open .faq-icon{transform:rotate(45deg)}.faq-a{display:none;margin:14px 0 0}.faq-item.open .faq-a{display:block}.beta-form{max-width:720px;margin:30px auto 0}.field{display:grid;gap:6px;margin-bottom:14px}.field label{color:var(--soft);font-weight:750}.field input,.field textarea{width:100%;border:1px solid var(--line);background:rgba(0,0,0,.22);color:#fff;border-radius:14px;padding:13px 14px;outline:none}.field input:focus,.field textarea:focus{border-color:rgba(199,255,77,.6);box-shadow:0 0 0 4px rgba(199,255,77,.09)}.req{color:var(--green)}.form-foot,.form-success{color:var(--muted);font-size:13px}.form-success{display:none;margin-top:12px;color:var(--green);font-weight:800}.site-footer{border-top:1px solid var(--line);padding:54px 0 26px;background:#050608}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:26px}.footer-brand p{color:var(--muted);max-width:360px}.footer-col a{display:block;color:var(--muted);margin:8px 0}.footer-col a:hover{color:#fff}.footer-bottom{margin-top:34px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.contact-pulse{color:var(--green)}
@media (max-width:960px){.hero-grid,.screens{grid-template-columns:1fr}.hero-visual{min-height:620px}.steps,.metric-grid,.science-grid,.audience-grid,.footer-grid{grid-template-columns:1fr 1fr}.nav,.header-cta{display:none}.nav-toggle{display:block}}
@media (max-width:640px){.wrap,.wrap-narrow{width:min(100% - 28px,var(--max))}.hero{padding:58px 0}.section{padding:62px 0}h1{font-size:46px}.steps,.metric-grid,.science-grid,.audience-grid,.footer-grid{grid-template-columns:1fr}.hero-visual{min-height:560px}.phone-hero{width:230px}.hero-tiles{width:210px;grid-template-columns:1fr}.callout-br{right:10px}.callout-tl,.callout-bl{left:10px}.header-inner{height:66px}.compare-table .frame-row{grid-template-columns:1fr;gap:8px}.compare-table{min-width:0}.cta-row .btn{width:100%}}