@font-face{font-family:'Instrument Sans';src:url('/assets/fonts/instrument-sans-latin.woff2') format('woff2');font-weight:400 700;font-display:swap}
@font-face{font-family:Syne;src:url('/assets/fonts/syne-latin.woff2') format('woff2');font-weight:600 800;font-display:swap}
:root{--petrol:#0b3a47;--petrol-deep:#072c37;--cyan:#22d3ee;--cyan-soft:#a5f3fc;--accent:#087d94;--accent-dark:#066376;--ink:#161e2e;--body:#3d4a5e;--muted:#5a687d;--paper:#fff;--white:#fff;--tint:#eaf6fa;--surface:#f1f4f8;--line:#e2e6ec;--radius:18px;--grad:linear-gradient(135deg,#066376,#0c7a97);--font:'Instrument Sans',ui-sans-serif,system-ui,sans-serif;--display:Syne,'Instrument Sans',ui-sans-serif,system-ui,sans-serif;--shadow:0 1px 2px #16203114,0 18px 40px -12px #16203120,0 40px 80px -30px #16203126}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;color:var(--body);background:var(--paper);font-family:var(--font);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
button,input,textarea,select{font:inherit}
a{color:inherit;text-decoration:none}
button{color:inherit;cursor:pointer;border:0;background:none;padding:0}
img{max-width:100%;height:auto;display:block}
svg{display:inline-block;flex-shrink:0}
h1,h2,h3,p,figure,dl,dd{margin:0}
h1,h2,h3{color:var(--ink);font-family:var(--display);font-weight:800;line-height:1.1;letter-spacing:-.02em;text-wrap:balance}
p{text-wrap:pretty}
ul{margin:0;padding:0;list-style:none}
a,button{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:4px;border-radius:4px}
::selection{background:var(--cyan-soft);color:var(--ink)}
[hidden]{display:none!important}
.icon{width:20px;height:20px;vertical-align:middle}
.container{width:min(1200px,calc(100% - 64px));margin-inline:auto}
.section{padding:128px 0}
h2{font-size:clamp(28px,3.2vw,44px)}
.button{min-height:54px;padding:14px 28px;display:inline-flex;align-items:center;justify-content:center;gap:12px;border:2px solid transparent;border-radius:999px;font-size:15px;font-weight:700;line-height:1.3;transition:background .25s,border-color .25s,box-shadow .25s,transform .25s;white-space:nowrap}
.button .icon{width:18px;height:18px;transition:transform .25s}
.button:hover .icon{transform:translateX(3px)}
.button-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px -10px #066376aa}
.button-primary:hover{box-shadow:0 16px 30px -10px #0c7a97cc;transform:translateY(-1px)}
.button-secondary{border-color:#0c7a97;background:#fff;color:#0c7a97}
.button-secondary:hover{background:var(--tint)}
.button-row{display:flex;gap:12px;flex-wrap:wrap}
.text-link{display:inline-flex;align-items:center;gap:12px;font-size:16px;font-weight:700;color:#0c7a97;padding-block:6px;text-underline-offset:6px}
.text-link:hover{text-decoration:underline;text-decoration-thickness:1px}
.text-link .icon{width:18px;height:18px;transition:transform .25s}
.text-link:hover .icon{transform:translateX(4px)}
.skip-link{position:fixed;left:15px;top:-100px;z-index:100;background:var(--ink);color:#fff;padding:12px 16px;border-radius:8px}
.skip-link:focus{top:10px}

.site-header{position:sticky;top:0;z-index:20;background:#ffffffd9;box-shadow:0 1px 0 #16203112,0 10px 30px -20px #16203130;backdrop-filter:saturate(1.4) blur(14px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:80px;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;font-size:26px;letter-spacing:-.04em;font-family:var(--display);font-weight:800;line-height:1.1;color:var(--ink)}
.brand-nine{color:#0c7a97}
.brand small{display:block;font-size:7px;font-weight:700;letter-spacing:.14em;margin-top:5px;color:var(--muted);font-family:var(--font)}
.brand-symbol{position:relative;width:46px;height:46px;overflow:hidden;border-radius:10px;background:var(--petrol)}
.brand-symbol img{position:absolute;width:72px;height:72px;max-width:none;left:-13px;top:-13px}
#navigation{display:flex;align-items:center;gap:28px}
#navigation>a:not(.button){font-size:15px;font-weight:600;padding:12px 0;position:relative;color:var(--body);transition:color .2s}
#navigation>a:hover,#navigation>a[aria-current]{color:#0c7a97}
#navigation>a[aria-current]:after{content:'';height:2px;position:absolute;bottom:4px;left:0;right:0;background:#0c7a97}
.nav-login{margin-left:6px}
.nav-login .icon{width:14px;height:14px;margin-left:4px}
.nav-trial{min-height:44px;padding:10px 20px;font-size:14px}
.menu-toggle{display:none}

.hero{padding:80px 0 0;background:linear-gradient(160deg,var(--petrol),var(--petrol-deep));color:#d4ebf1;overflow:hidden}
.hero h1{color:#fff}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:56px}
.hero h1{font-size:clamp(32px,3vw,42px);line-height:1.08;letter-spacing:-.025em}
.hero h1>span:not(.nb){color:var(--cyan-soft)}
.hero-description{font-size:20px;line-height:1.65;max-width:480px;margin:28px 0 36px;color:#b6d6df}
.hero-description strong{color:#fff;font-weight:700}
.hero .pill{background:#ffffff14;border-color:#a5f3fc33;color:#fff;box-shadow:none}
.hero .button-primary{background:var(--cyan);color:var(--petrol-deep);box-shadow:none}
.hero .button-primary:hover{background:var(--cyan-soft)}
.hero .button-secondary{background:transparent;border-color:#a5f3fc66;color:#fff}
.hero .button-secondary:hover{background:#ffffff14}
.hero .included-badge{background:#0f4756;border-color:#a5f3fc33;box-shadow:none}
.hero .included-badge small{color:#b6d6df}
.hero .included-badge strong{color:#fff}
.hero .included-icon{background:#ffffff14;color:var(--cyan)}
.hero .included-badge>.icon{color:var(--cyan)}
.hero .product-frame{border-color:#ffffff22;box-shadow:0 30px 80px -20px #00000080}
.trial-note{display:flex;align-items:center;gap:8px;font-size:15px;margin-top:22px;color:var(--muted)}
.trial-note .icon{width:18px;height:18px;color:var(--accent)}
.trial-note>span{padding:0 2px}
.trial-note a{text-decoration:underline;text-underline-offset:3px}
.hero .trial-note{color:#b6d6df;max-width:520px;align-items:flex-start}
.hero .trial-note .icon{color:var(--cyan);flex-shrink:0;margin-top:3px}
.hero .trial-note a{color:#fff}
.compact-cta .trial-note{color:#b6d6df;margin-top:16px;max-width:560px}
.compact-cta .trial-note a{color:#fff}
.final-actions small{line-height:1.5}
.hero-visual{min-width:0;max-width:100%;position:relative}
.product-frame{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.window-bar{display:flex;gap:12px;align-items:center;justify-content:space-between;min-height:40px;border-bottom:1px solid var(--line);padding:6px 16px;font-size:13px;color:var(--muted);background:#fbfdfe}
.window-bar>span:nth-child(2){display:flex;align-items:center;gap:6px}
.window-bar .icon{width:14px;height:14px}
.window-dots{display:flex;gap:6px}
.window-dots i{height:9px;width:9px;background:#d4e1e6;border-radius:50%}
.window-live{font-size:11px;letter-spacing:.06em;font-weight:700;padding:2px 8px;background:var(--tint);color:var(--accent-dark);border-radius:20px}
.hero-video{display:block;width:100%;max-width:100%;height:auto;background:#000}
.image-button{width:100%;display:block;position:relative;background:var(--tint);text-align:left}
.image-button img{width:100%;height:auto}
.zoom-hint{position:absolute;bottom:14px;right:14px;display:flex;align-items:center;gap:8px;padding:8px 12px;background:#ffffffee;border:1px solid var(--line);border-radius:8px;color:var(--ink);font-size:13px;font-weight:600;opacity:0;transition:opacity .2s}
.image-button:hover .zoom-hint,.image-button:focus-visible .zoom-hint{opacity:1}
.zoom-hint .icon{width:15px;height:15px}
.product-frame figcaption{font-size:13px;padding:10px 16px;color:var(--muted);text-align:center;background:#fff;border-top:1px solid var(--line)}
.included-badge{display:inline-flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);padding:12px 18px 12px 12px;border-radius:12px;margin-top:20px;box-shadow:0 8px 24px -12px #0b3a4730;transition:border-color .2s}
.included-badge:hover{border-color:var(--accent)}
.included-icon{width:40px;height:40px;background:var(--tint);border-radius:9px;display:grid;place-items:center;color:var(--accent)}
.included-badge small{display:block;font-size:12px;color:var(--muted);line-height:1.3}
.included-badge strong{font-size:16px;color:var(--ink);letter-spacing:-.01em}
.included-badge>.icon{width:18px;margin-left:8px;color:var(--accent)}
.reassurance{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #a5f3fc26;margin-top:72px;padding:28px 0 32px}
.reassurance p{display:flex;align-items:center;gap:12px;font-size:16px;font-weight:600;color:#fff}
.reassurance p:before{content:'';width:8px;height:8px;border-radius:50%;background:var(--cyan);flex-shrink:0}
.reassurance p:nth-child(2){justify-content:center}
.reassurance p:nth-child(3){justify-content:flex-end}

.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:60px;margin-bottom:56px}
.section-heading h2:after,.page-hero h1:after,.use-case-copy h2:after,.center-heading h2:after,.faq-grid h2:after,.faq-page aside h2:after,.contact-intro h1:after,.theory-copy h2:after,.theory-copy h1:after{content:'';display:block;width:120px;height:10px;border-radius:5px;background:var(--accent);margin-top:28px}
.center-heading h2:after{margin-inline:auto}
.theory-copy h2:after,.theory-copy h1:after{background:var(--cyan)}
.section-heading>p{max-width:400px;font-size:18px;line-height:1.7}
.home-proof{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:56px;margin-bottom:72px}
.home-proof>div>p{font-size:18px;line-height:1.7;max-width:440px;margin:0 0 24px}
.home-proof h2:after{margin-bottom:28px}
.proof-frame{margin:0}
.home-explore{padding:128px 0 96px}
.editorial-links{border-top:1px solid var(--line)}
.editorial-link{display:grid;grid-template-columns:1fr 1.1fr 56px;align-items:center;gap:40px;padding:40px 0;border-bottom:1px solid var(--line);}
.editorial-link h3{font-size:clamp(26px,2.6vw,36px);letter-spacing:-.03em}
.editorial-link p{font-size:17px;max-width:440px}
.link-disc{border:1px solid var(--line);width:52px;height:52px;display:grid;place-items:center;border-radius:50%;color:var(--ink);transition:background .25s,border-color .25s,color .25s}
.editorial-link:hover .link-disc{background:var(--grad);border-color:transparent;color:#fff}
.editorial-link:hover h3{color:var(--accent)}
.overview-link{margin-top:32px}
.home-next{padding:0 0 128px}
.home-explore{background:#fff}
.next-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}
.next-grid>a{padding:56px;border-radius:18px;display:flex;align-items:flex-start;flex-direction:column;transition:transform .35s,box-shadow .35s}
.next-grid>a:hover{transform:translateY(-4px);box-shadow:0 30px 60px -30px #0b3a4755}
.next-grid h2{font-size:clamp(30px,3vw,42px);margin-bottom:20px}
.next-grid p{font-size:18px;margin:0 0 32px}
.next-grid .text-link{margin-top:auto}
.next-theory{background:var(--petrol);color:#d4ebf1}
.next-theory h2{color:#fff}
.next-theory p{color:#b6d6df}
.next-theory .text-link{color:var(--cyan-soft)}
.next-pricing{background:var(--surface);border:1px solid var(--line)}
.starting-price{color:var(--ink)}
.starting-price strong{font-family:var(--display);font-size:40px;letter-spacing:-.03em;margin:0 6px;font-weight:800}

.page-hero{padding:96px 0 88px;background:linear-gradient(#e3f4fb,#fff)}
.page-hero h1{font-size:clamp(34px,4.4vw,56px);line-height:1.08;letter-spacing:-.025em;max-width:900px}
.page-hero>.container>p{max-width:640px;font-size:20px;line-height:1.65;margin-top:28px}
.breadcrumb-band{background:var(--petrol);border-bottom:1px solid #a5f3fc16}
.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:10px;min-height:48px;padding:10px 0;font-size:14px;color:#a8c9d4}
.breadcrumbs a:hover{color:#fff}
.breadcrumbs [aria-current]{color:#fff}
.breadcrumbs [aria-hidden]{opacity:.5}
.feature-routes{padding-top:48px}
.feature-routes>p{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:16px}
.feature-routes>div{display:flex;flex-wrap:wrap;gap:10px}
.feature-routes a{display:inline-flex;align-items:center;gap:12px;padding:13px 22px;border:1px solid var(--line);background:#fff;border-radius:999px;font-size:15px;font-weight:600;color:var(--ink);transition:border-color .2s}
.feature-routes a:hover{border-color:var(--ink)}
.feature-routes a>.icon{width:18px;height:18px;color:var(--accent)}
.feature-routes+.section{padding-top:72px}

.workspace{display:grid;grid-template-columns:300px 1fr;gap:48px;align-items:start}
.workspace-tabs{display:flex;flex-direction:column;gap:4px}
.workspace-tabs button{display:flex;align-items:center;gap:14px;padding:18px 18px;text-align:left;border-radius:12px;border:1px solid transparent;transition:background .2s,border-color .2s;color:var(--muted)}
.workspace-tabs button>span{flex:1}
.workspace-tabs strong{font-size:17px;font-weight:700;display:block;color:var(--ink)}
.workspace-tabs small{display:block;font-size:14px;margin-top:4px;line-height:1.5}
.workspace-tabs button>.icon{width:22px;height:22px}
.workspace-tabs button>.icon:last-child{width:16px;opacity:0}
.workspace-tabs button:hover{background:#fff}
.workspace-tabs button[aria-selected=true]{background:#fff;border-color:var(--line);box-shadow:0 10px 24px -14px #0b3a4740;color:var(--accent)}
.workspace-tabs button[aria-selected=true]>.icon:last-child{opacity:1}
.workspace-panels{border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow);overflow:hidden;min-width:0}
.screenshot-caption{text-align:center;font-size:13px;color:var(--muted);padding:10px;border-top:1px solid var(--line)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 56px;margin-top:88px}
.feature-item{padding:32px 0 36px;border-top:1px solid var(--line)}
.feature-icon{display:inline-flex;color:var(--accent);margin-bottom:16px}
.feature-icon .icon{width:26px;height:26px}
.feature-item h3{font-size:21px;letter-spacing:-.02em}
.feature-item h3 a{display:inline-flex;align-items:center;gap:8px}
.feature-item h3 a:hover{color:var(--accent)}
.feature-item h3 .icon{width:18px;height:18px}
.feature-item p{font-size:16px;margin-top:10px;max-width:340px}

.theory-section{background:var(--petrol);color:#d4ebf1;overflow:hidden}
.theory-page{padding:112px 0}
.theory-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:100px}
.theory-copy h2,.theory-copy h1{color:#fff;font-size:clamp(32px,3.8vw,52px);line-height:1.08;letter-spacing:-.025em;margin-bottom:28px}
.theory-copy h2 span,.theory-copy h1 span{color:var(--cyan)}
.theory-copy>p{color:#b6d6df;font-size:19px;line-height:1.7;max-width:500px}
.theory-copy .included-line{display:flex;gap:12px;margin:28px 0 24px;font-size:16px;color:#e6f6fa}
.included-line .icon{width:20px;height:20px;margin-top:5px;color:var(--cyan)}
.light-link{color:var(--cyan-soft)}
.learning-flow{display:grid;gap:0}
.flow-card{padding:32px;background:#0f4756;border:1px solid #a5f3fc26;border-radius:16px}
.school-card{background:#fff;color:var(--body);border-color:#fff}
.school-card h3,.school-card .flow-icon{color:var(--ink)}
.flow-card-head{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.flow-card-head h3{font-size:24px;color:#fff}
.flow-icon{display:grid;place-items:center;height:48px;width:48px;border-radius:12px;background:#ffffff14;color:var(--cyan)}
.school-card .flow-icon{background:var(--tint);color:var(--accent)}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:16px;line-height:1.55;margin-top:12px}
.check-list .icon{width:18px;height:18px;color:var(--cyan);margin-top:3px}
.school-card .check-list .icon,.price-card .check-list .icon{color:var(--accent)}
.flow-device{display:flex;align-items:center;gap:10px;border-top:1px solid #a5f3fc26;padding-top:16px;margin-top:20px;font-size:15px;color:#b6d6df}
.flow-device .icon{height:18px;width:18px}
.flow-connector{display:flex;align-items:center;gap:12px;height:64px;padding-left:32px;color:#b6d6df;font-size:15px}
.flow-connector>span{height:100%;width:1px;background:#a5f3fc55}
.flow-connector .icon{transform:rotate(90deg);width:18px;height:18px;color:var(--cyan)}
.learning-spaces article{padding:28px 0;border-bottom:1px solid #a5f3fc26}
.learning-spaces article:first-child{padding-top:0}
.learning-spaces h2{font-size:30px;color:#fff;margin:0 0 12px}
.learning-spaces p{color:#b6d6df;font-size:17px}
.learning-spaces .text-link{margin-top:14px}
.learning-bridge{display:flex;align-items:center;gap:14px;color:var(--cyan-soft);font-size:15px;padding:18px 0;border-bottom:1px solid #a5f3fc26}
.learning-bridge>.icon{width:18px;transform:rotate(90deg)}
.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:56px}
.detail-grid article{border-top:1px solid var(--ink);padding-top:28px}
.detail-grid h2{font-size:26px;line-height:1.2;margin-bottom:16px}
.info-strip{display:flex;align-items:center;gap:28px;padding:32px;margin-top:72px;background:#fff;border:1px solid var(--line);border-radius:14px}
.info-strip>p{flex:1;font-size:16px}
.info-strip>p strong{display:block;color:var(--ink);font-size:18px;margin-bottom:4px}
.info-strip .text-link{white-space:nowrap}
.info-strip>.icon{height:30px;width:30px;color:var(--accent)}

.pricing-section{background:var(--surface)}
.center-heading{text-align:center;max-width:760px;margin:0 auto 64px}
.center-heading h2{margin-bottom:22px}
.center-heading>p{font-size:19px}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.price-card{padding:40px 36px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 1px 2px #16203110;display:flex;flex-direction:column}
.price-card.featured{background:linear-gradient(160deg,#0b3a47,#0c6a85);border-color:#0b3a47;color:#d4ebf1;box-shadow:0 40px 70px -35px #0b3a47aa}
.price-card.featured h3,.price-card.featured .price{color:#fff}
.price-card.featured .plan-description,.price-card.featured .billing-note,.price-card.featured .plan-tier{color:#b6d6df}
.price-card.featured .check-list .icon{color:var(--cyan)}
.price-top{display:flex;justify-content:space-between;align-items:center;min-height:26px}
.plan-tier{font-size:15px;font-weight:600;color:var(--muted)}
.plan-tag{font-size:13px;font-weight:700;background:var(--cyan);color:var(--petrol-deep);padding:4px 12px;border-radius:20px}
.price-card h3{font-size:26px;margin-top:8px}
.plan-description{font-size:16px;margin-top:10px;min-height:54px}
.price{display:flex;align-items:baseline;gap:10px;margin-top:24px;color:var(--ink);flex-wrap:wrap}
.price strong{font-family:var(--display);font-size:50px;line-height:1.05;letter-spacing:-.03em;font-weight:800}
.price>span{font-size:16px;white-space:nowrap}
.billing-note{font-size:14px;margin-top:6px}
.student-limit{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;font-size:16px;margin-top:28px}
.price-card.featured .student-limit{border-color:#a5f3fc30}
.student-limit .icon{height:20px;width:20px;color:var(--accent)}
.price-card.featured .student-limit .icon{color:var(--cyan)}
.price-card .check-list{margin:12px 0 32px;flex:1}
.price-card .button{width:100%}
.price-card.featured .button-primary{background:#fff;color:#0b3a47;box-shadow:none}
.price-card.featured .button-primary:hover{background:var(--tint)}
.pricing-footnote{display:flex;justify-content:space-between;gap:28px;margin-top:40px;flex-wrap:wrap}
.pricing-footnote p{font-size:16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.pricing-footnote .icon{width:20px;height:20px;color:var(--accent)}
.pricing-footnote a{font-weight:700;color:var(--accent);display:inline-flex;align-items:center;gap:6px}
.pricing-terms{font-size:14px;color:var(--muted);margin-top:20px;max-width:800px}
.pricing-answers{padding:0 0 112px;background:var(--surface)}
.pricing-answers .answer-grid{border-top:1px solid var(--line);padding-top:56px}
.verified-note{font-size:14px;color:var(--muted);margin-top:36px}
.verified-note a{text-decoration:underline;text-underline-offset:3px}

.trial-path{padding:96px 0 0}
.trial-path .section-heading{margin-bottom:40px}
.trial-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.trial-steps li{display:flex;flex-direction:column;gap:16px;padding:28px 26px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 1px 2px #16203110}
.step-number{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--petrol);color:var(--cyan);font-family:var(--display);font-weight:800;font-size:17px}
.trial-steps h3{font-size:19px;margin-bottom:8px;letter-spacing:-.015em}
.trial-steps p{font-size:16px}
.trial-path-actions{margin-top:36px}
.step-label{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-dark);margin-bottom:12px}
.contact-result .step-label{margin-bottom:8px}
.faq-grid,.faq-page-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:96px}
.faq-grid h2,.faq-page aside h2{margin-bottom:20px}
.faq-grid>div>p,.faq-page aside>p{font-size:18px;max-width:340px;margin-bottom:24px}
.faq-page aside .text-link{display:flex;width:fit-content}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:32px;padding:26px 0;font-size:19px;font-weight:700;line-height:1.4;color:var(--ink);letter-spacing:-.015em}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{color:var(--accent)}
.faq-plus{font-weight:400;color:var(--accent);font-size:28px;line-height:1;transition:transform .25s}
.faq-list details[open] .faq-plus{transform:rotate(45deg)}
.faq-list details p{font-size:17px;margin:0 56px 28px 0}

.use-case{padding:104px 0}
.use-case-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:80px;align-items:center}
.use-case-copy h2{margin-bottom:22px;max-width:460px}
.use-case-copy>p{font-size:18px}
.use-case-points{margin:32px 0 0}
.use-case-points>div{border-top:1px solid var(--line);padding:20px 0}
.use-case-points dt{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:6px}
.use-case-points dd{font-size:16px}
.detail-frame{margin:0}
.answer-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.use-case>.answer-grid{border-top:1px solid var(--line);margin-top:88px;padding-top:56px}
.answer-grid h2{font-size:28px;line-height:1.2;margin-bottom:16px;max-width:460px}
.answer-grid p{font-size:17px}
.answer-grid .text-link{margin-top:18px}
.compact-cta,.final-cta{background:var(--petrol);color:#d4ebf1;padding:88px 0}
.compact-cta>.container,.final-cta>.container{display:flex;align-items:center;justify-content:space-between;gap:64px}
.compact-cta h2,.final-cta h2{color:#fff;font-size:clamp(30px,3.6vw,48px);max-width:560px}
.final-cta p{color:#b6d6df;font-size:18px;margin-top:16px}
.final-actions{display:flex;flex-direction:column;min-width:260px;gap:12px}
.final-actions small{font-size:14px;text-align:center;color:#b6d6df;margin-top:4px}
.button-white,.compact-cta .button-primary,.final-cta .button-primary{background:#fff;color:#0b3a47;box-shadow:none}
.button-white:hover,.compact-cta .button-primary:hover,.final-cta .button-primary:hover{background:var(--tint)}
.button-outline-light{border:1px solid #a5f3fc55;color:#fff;background:transparent}
.button-outline-light:hover{border-color:#fff}

.contact-section{padding-top:96px}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:88px;align-items:start}
.contact-intro h1{font-size:clamp(32px,3.9vw,52px);line-height:1.08;letter-spacing:-.025em;margin-bottom:28px}
.contact-intro h1 span{color:var(--accent)}
.contact-intro>p{font-size:19px;max-width:420px}
.contact-channel{display:flex;align-items:center;gap:18px;border-top:1px solid var(--line);padding:24px 0;max-width:420px}
.contact-channel:first-of-type{margin-top:40px}
.contact-channel small{display:block;font-size:14px;color:var(--muted)}
.contact-channel strong{font-size:18px;display:block;color:var(--ink)}
.contact-channel>.icon:first-child{width:26px;height:26px;color:var(--accent)}
.contact-channel>.icon:last-child{margin-left:auto;width:18px}
.contact-channel:hover strong{color:var(--accent)}
.contact-signature{font-size:15px;margin-top:28px}
.contact-form-card{padding:48px;border:1px solid var(--line);background:#fff;border-radius:22px;box-shadow:var(--shadow)}
.contact-form-card h2{font-size:30px}
.contact-form-card>p{margin-top:12px}
form{margin-top:32px}
label{display:block;font-size:15px;font-weight:700;color:var(--ink);margin-bottom:22px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
input,select,textarea{display:block;width:100%;border:1px solid #cdd5df;border-radius:14px;padding:13px 16px;color:var(--ink);font-size:16px;font-weight:500;margin-top:8px;background:#fff;min-height:52px;transition:border-color .2s,box-shadow .2s}
input:hover,select:hover,textarea:hover{border-color:var(--muted)}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 4px #087d9422}
input::placeholder,textarea::placeholder{color:#7d949c}
textarea{resize:vertical;min-height:120px}
.optional{color:var(--muted);font-size:14px;font-weight:500}
.consent-label{display:flex;align-items:flex-start;gap:12px;font-size:15px;font-weight:400;color:var(--body);line-height:1.6}
.consent-label input{width:20px;height:20px;min-height:20px;flex-shrink:0;margin:2px 0;accent-color:var(--petrol)}
.consent-label a{text-decoration:underline}
.form-submit{width:100%}
.form-disclosure{font-size:14px;text-align:center;margin-top:16px}
.contact-result{margin-top:28px;border-top:1px solid var(--line);padding-top:28px}
.contact-result h3{font-size:24px}
.contact-result p{margin-top:12px}
.contact-result pre{font-family:var(--font);font-size:15px;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--paper);padding:20px;border-radius:10px;max-height:350px;overflow:auto;margin:18px 0}
.text-button{color:var(--accent);font-size:15px;font-weight:700;padding:14px 0;text-decoration:underline}
.legal-content{max-width:780px;padding-top:72px}
.legal-content h2{font-size:26px;margin:44px 0 14px}
.legal-content p{margin-bottom:18px}
.legal-content a{color:var(--accent);text-decoration:underline}
.legal-date{border-top:1px solid var(--line);padding-top:24px;margin-top:40px;font-size:15px}
.not-found{min-height:65vh;text-align:center;padding:120px 0}
.not-found h1{font-size:clamp(44px,6vw,72px);margin-bottom:20px}
.not-found p{margin-bottom:28px;font-size:19px}

.site-footer{background:var(--petrol-deep);color:#a8c9d4;padding-top:80px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:56px;padding-bottom:64px}
.footer-top .brand{color:#fff}
.footer-top .brand-nine{color:var(--cyan)}
.footer-top .brand small{color:#8fb3be}
.footer-top p{margin-top:22px;max-width:300px;font-size:16px}
.footer-origin{display:block;font-size:13px;margin-top:16px;color:#8fb3be}
.footer-top h2{font-size:16px;letter-spacing:0;color:#fff;margin:6px 0 20px}
.footer-top>div>a:not(.brand){display:block;font-size:16px;margin-top:12px;transition:color .2s}
.footer-top>div>a:hover{color:#fff}
.footer-top .icon{width:14px;height:14px;margin-left:6px}
.footer-bottom{border-top:1px solid #a5f3fc22;padding:26px 0;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:14px}
.footer-bottom>div{display:flex;gap:28px;flex-wrap:wrap}
.footer-bottom a:hover{color:#fff}
.image-dialog{padding:0;border:0;border-radius:14px;width:min(1400px,95vw);max-height:95dvh;background:#fff;box-shadow:0 30px 90px #0008}
.image-dialog::backdrop{background:#072c37e6;backdrop-filter:blur(6px)}
.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 18px}
.dialog-top p{font-size:15px}
.dialog-close{border-radius:8px;background:var(--tint);width:42px;height:42px;font-size:18px;flex-shrink:0}
.image-dialog img{width:100%;height:auto}

@media(max-width:1100px){
.container{width:min(1200px,calc(100% - 48px))}
.hero-grid{gap:48px}
.feature-grid{gap:0 36px}.faq-grid,.faq-page-grid{gap:56px}.contact-grid{gap:56px}.theory-grid{gap:56px}
.use-case-grid{gap:48px}.compact-cta>.container,.final-cta>.container{flex-direction:column;align-items:flex-start;gap:32px}
.price-card{padding:32px 26px}.price strong{font-size:46px}}
@media(max-width:900px){
.header-inner{min-height:72px}
.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:6px;width:44px;height:44px;padding:10px}
.menu-toggle span{height:2px;width:24px;background:var(--ink);transition:transform .2s}
.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}
.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}
#navigation{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;padding:16px 24px 28px;gap:0;background:#fff;box-shadow:0 24px 30px -20px #16203150;border-top:1px solid var(--line)}
#navigation[data-open]{display:flex}
#navigation>a:not(.button){font-size:18px;padding:14px 4px}
#navigation>a[aria-current]:after{display:none}
.nav-login{margin-left:0}
.nav-trial{margin-top:12px;min-height:52px;font-size:15px}
.section{padding:88px 0}
.hero{padding-top:56px}
.hero-grid{grid-template-columns:minmax(0,1fr);gap:48px}
.hero-description{max-width:560px}
.hero-visual{margin-right:0}
.reassurance{grid-template-columns:1fr;gap:12px;margin-top:48px}
.reassurance p,.reassurance p:nth-child(2),.reassurance p:nth-child(3){justify-content:flex-start}
.section-heading{flex-direction:column;align-items:flex-start;gap:20px;margin-bottom:40px}
.home-proof{grid-template-columns:minmax(0,1fr);gap:32px;margin-bottom:56px}
.trial-steps{grid-template-columns:1fr 1fr}
.trial-path{padding-top:72px}
.home-explore{padding:88px 0 64px}
.editorial-link{grid-template-columns:1fr 52px;gap:8px 20px;padding:32px 0}
.editorial-link p{grid-column:1;grid-row:2}.editorial-link .link-disc{grid-column:2;grid-row:1/3}
.home-next{padding-bottom:88px}.next-grid{grid-template-columns:1fr}.next-grid>a{padding:40px 32px}
.workspace{grid-template-columns:1fr;gap:24px}
.workspace-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.workspace-tabs button{flex-direction:column;align-items:center;padding:14px 6px;gap:8px;text-align:center}
.workspace-tabs small,.workspace-tabs button>.icon:last-child{display:none}
.workspace-tabs strong{font-size:13px}
.feature-grid{grid-template-columns:1fr 1fr;margin-top:64px}
.theory-grid{grid-template-columns:minmax(0,1fr)}.theory-grid>*{min-width:0}.theory-page{padding:80px 0}
.pricing-grid{grid-template-columns:minmax(0,1fr);max-width:520px;margin-inline:auto}.price-card{min-width:0}
.price-card{padding:36px 30px}.price strong{font-size:52px}.plan-description{min-height:0}
.faq-grid,.faq-page-grid{grid-template-columns:1fr;gap:40px}
.use-case{padding:72px 0}.use-case-grid{grid-template-columns:1fr;gap:40px}
.answer-grid{grid-template-columns:1fr;gap:40px}.use-case>.answer-grid{margin-top:64px}
.contact-grid{grid-template-columns:1fr;gap:56px}.contact-form-card{padding:36px}
.detail-grid{grid-template-columns:1fr;gap:40px}
.info-strip{flex-wrap:wrap}.info-strip .text-link{margin-left:58px}
.footer-top{grid-template-columns:1fr 1fr;gap:40px}.footer-top>div:first-child{grid-column:1/-1}
.page-hero{padding:72px 0 64px}}
@media(max-width:600px){
body{font-size:16px}
.container{width:calc(100% - 40px)}
.brand{font-size:23px}
.hero h1{font-size:clamp(30px,8.4vw,40px)}.hero h1 br{display:none}
.page-hero h1{font-size:clamp(28px,7.8vw,40px)}
h1,h2,h3{overflow-wrap:anywhere}
.hero-description{font-size:18px;margin:22px 0 28px}
.hero .button-row .button{flex:1;padding:14px 16px}
.hero .button-row{flex-direction:column}
.hero-visual{margin-inline:-8px}
.window-bar{padding:6px 10px;font-size:12px}.window-bar>span:nth-child(2) .icon{display:none}
.included-badge{width:100%}
.next-grid>a{padding:32px 26px}.next-grid h2{font-size:30px}
.feature-grid{grid-template-columns:1fr;gap:0}
.button{white-space:normal;text-align:center}
.workspace-tabs{grid-template-columns:repeat(2,1fr)}
.price>span{white-space:normal}
.trial-steps{grid-template-columns:1fr}
.trial-path-actions{flex-direction:column}.trial-path-actions .button{width:100%}
.final-actions .button-outline-light{width:100%}
.form-row{grid-template-columns:1fr;gap:0}
.contact-form-card{padding:28px 22px}
.faq-list summary{font-size:17px;padding:22px 0}.faq-list details p{margin-right:0;font-size:16px}
.compact-cta,.final-cta{padding:64px 0}
.compact-cta .button-row{flex-direction:column;width:100%}.compact-cta .button,.final-actions .button{width:100%}
.final-actions{min-width:0;width:100%}
.footer-top{grid-template-columns:1fr}
.footer-bottom{flex-direction:column;align-items:flex-start}
.info-strip{padding:24px}.info-strip .text-link{margin-left:0}
.pricing-footnote{flex-direction:column;gap:14px}
.page-hero>.container>p{font-size:18px}
.breadcrumbs{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

.pill{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;margin-bottom:24px;background:#fff;border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:600;color:var(--ink);box-shadow:0 4px 14px -8px #16203130}
.pill:before{content:'';width:8px;height:8px;border-radius:50%;background:var(--grad)}

@media(max-width:360px){
.brand{font-size:19px;gap:8px}.brand small{display:none}.brand-symbol{width:40px;height:40px}.brand-symbol img{width:62px;height:62px;left:-11px;top:-11px}
.header-inner{gap:12px}
.price-card{padding:28px 20px}.price strong{font-size:44px}
}

.ecosystem{background:#fff;padding:96px 0 40px}
.ecosystem-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:32px}
.eco-card{border:1px solid var(--line);border-radius:20px;padding:24px;background:#fff;display:flex;flex-direction:column;gap:10px;min-width:0;overflow-wrap:anywhere}
.eco-card h3{margin:0;font-size:24px}
.eco-card p{margin:0}
.eco-ico{width:44px;height:44px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:var(--tint);color:var(--accent)}
.eco-ico .icon{width:22px;height:22px}
.eco-kicker{font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--accent)}
.eco-note{display:flex;gap:10px;align-items:flex-start;margin-top:28px;font-weight:500}
.eco-note .icon{flex:none;width:20px;height:20px;margin-top:2px}
@media (max-width:900px){.ecosystem-grid{grid-template-columns:minmax(0,1fr);gap:12px}.ecosystem{padding:56px 0 16px}.eco-card{padding:18px;gap:6px}.eco-card h3{font-size:21px}.eco-ico{display:none}.ecosystem h2{font-size:clamp(24px,7vw,32px)}}