:root{
  --navy:#0B2F5B;--navy-deep:#071A2E;--navy-mid:#123E6D;--teal:#12C7B2;--teal-dark:#0EA596;
  --bg:#F7FAFC;--surface:#FFFFFF;--surface-2:#EEF4F8;--text:#10233F;--muted:#64748B;--border:#DDE7EF;
  --success:#19865C;--danger:#C94747;--shadow:0 24px 70px rgba(7,26,46,.10);--shadow-soft:0 14px 40px rgba(11,47,91,.07);
  --radius-xl:30px;--radius-lg:22px;--radius-md:16px;--content:1180px
}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg);scroll-padding-top:96px}body{margin:0;min-height:100vh;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img{max-width:100%;display:block}a{color:inherit}button,input,textarea,select{font:inherit}.skip-link{position:absolute;left:-9999px;top:8px;z-index:999;background:#fff;color:var(--navy);padding:10px 14px;border-radius:10px}.skip-link:focus{left:12px}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);border-bottom:1px solid rgba(221,231,239,.85);backdrop-filter:blur(18px)}.header-inner{width:min(calc(100% - 40px),var(--content));height:84px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;text-decoration:none;flex:0 0 auto}.brand img{width:auto;height:50px;object-fit:contain}.nav{display:flex;align-items:center;gap:6px}.nav a{padding:10px 12px;border-radius:12px;text-decoration:none;color:var(--navy);font-size:14px;font-weight:750;white-space:nowrap}.nav a:hover,.nav a:focus-visible{background:#EDF7F6;color:var(--teal-dark);outline:none}.nav .nav-cta{background:var(--navy);color:#fff;padding-inline:16px}.nav .nav-cta:hover,.nav .nav-cta:focus-visible{background:var(--navy-mid);color:#fff}.nav-toggle{display:none;width:44px;height:44px;padding:10px;border:0;border-radius:12px;background:transparent}.nav-toggle span{display:block;height:2px;background:var(--navy);margin:5px 0;border-radius:99px}.section-shell{width:min(calc(100% - 40px),var(--content));margin-inline:auto}.hero{padding:68px 0 58px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(460px,1.1fr);grid-template-areas:"copy visual" "trust visual";align-items:center;column-gap:58px;row-gap:18px}.hero-copy{grid-area:copy}.hero-visual{grid-area:visual}.trust-row{grid-area:trust;align-self:start}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;color:var(--teal-dark);font-size:13px;font-weight:850;letter-spacing:.11em;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:2px;background:currentColor;border-radius:99px}.hero h1,.section-heading h2,.dark-copy h2,.download-card h2,.legal-card h1{margin:0;color:var(--navy);font-weight:850;letter-spacing:-.045em;line-height:1.03}.hero h1{font-size:clamp(52px,6.7vw,86px)}.hero h1 span{color:var(--teal-dark)}.hero-lead{max-width:640px;margin:26px 0 0;color:#455B75;font-size:clamp(18px,2vw,21px);line-height:1.6}.hero-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:32px}.button{min-height:54px;display:inline-flex;align-items:center;justify-content:center;gap:11px;padding:12px 20px;border-radius:16px;border:1px solid transparent;text-decoration:none;font-weight:800;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.button:hover{transform:translateY(-1px)}.button-play{background:var(--navy);color:#fff;box-shadow:0 12px 28px rgba(11,47,91,.18)}.button-play:hover{background:var(--navy-mid)}.button-play small{display:block;font-size:10px;line-height:1;text-transform:uppercase;letter-spacing:.06em;opacity:.78}.button-play span:last-child{line-height:1.15}.play-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:9px;background:rgba(255,255,255,.12);font-size:13px}.button-ghost{background:#fff;color:var(--navy);border-color:var(--border)}.button-ghost:hover{border-color:#A9C3D6;box-shadow:var(--shadow-soft)}.trust-row{margin-top:0;display:flex;flex-wrap:wrap;gap:10px 18px;color:var(--muted);font-size:13px;font-weight:650}.media-frame{position:relative;overflow:hidden}.media-frame>img{position:relative;z-index:2;width:100%;height:100%;object-fit:cover}.media-placeholder{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;background:linear-gradient(145deg,#EAF5F4,#E8EEF5);border:1px dashed #A9C4CF;color:var(--navy)}.media-placeholder strong{font-size:18px}.media-placeholder span{margin-top:7px;color:var(--muted);font-size:12px}.media-frame-hero{aspect-ratio:1024/500;border-radius:var(--radius-xl);box-shadow:var(--shadow);background:#EAF5F4}.media-frame-hero:after{content:"";position:absolute;inset:0;z-index:3;pointer-events:none;border:1px solid rgba(255,255,255,.35);border-radius:inherit}.section{padding:108px 0}.section-heading{max-width:760px;margin-bottom:46px}.section-heading.centered{text-align:center;margin-inline:auto}.section-heading.centered .eyebrow{justify-content:center}.section-heading h2,.dark-copy h2,.download-card h2{font-size:clamp(38px,5vw,58px)}.section-heading p,.dark-copy p{margin:18px 0 0;color:var(--muted);font-size:18px}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step-card{position:relative;min-height:300px;padding:30px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 12px 34px rgba(11,47,91,.05)}.step-no{position:absolute;top:24px;right:26px;color:#B5C6D4;font-size:13px;font-weight:800;letter-spacing:.08em}.step-icon{width:56px;height:56px;display:grid;place-items:center;margin-bottom:54px;border-radius:18px;background:#EAF8F6;color:var(--teal-dark);font-size:26px;font-weight:900}.step-card h3{margin:0 0 10px;color:var(--navy);font-size:23px;letter-spacing:-.025em}.step-card p{margin:0;color:var(--muted)}.dark-section{padding:108px 0;background:linear-gradient(145deg,var(--navy-deep),#0C3157 65%,#0D3C63);color:#fff}.dark-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.eyebrow-light{color:#63E1D0}.dark-copy h2,.download-card h2{color:#fff}.dark-copy p{color:#B7C9D9}.text-link{display:inline-flex;align-items:center;gap:8px;margin-top:26px;text-decoration:none;font-weight:800}.light-link{color:#7BE7D8}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.feature-grid article{min-height:230px;padding:26px;border-radius:20px;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.11);backdrop-filter:blur(10px)}.feature-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:rgba(18,199,178,.14);color:#75E7D9;font-size:18px;font-weight:900}.feature-grid h3{margin:34px 0 9px;font-size:20px;color:#fff}.feature-grid p{margin:0;color:#AEC2D2;font-size:14px;line-height:1.65}.audience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.audience-card{padding:34px;border-radius:var(--radius-xl);border:1px solid var(--border);min-height:450px;display:flex;flex-direction:column}.student-card{background:linear-gradient(145deg,#FFFFFF,#F1FBF9)}.instructor-card{background:linear-gradient(145deg,#F9FBFD,#EDF3F8)}.audience-top{display:flex;justify-content:space-between;align-items:center}.pill{padding:7px 11px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--navy);font-size:12px;font-weight:800}.audience-symbol{width:46px;height:46px;display:grid;place-items:center;border-radius:15px;background:var(--navy);color:#fff;font-size:18px}.audience-card h3{max-width:520px;margin:58px 0 24px;color:var(--navy);font-size:32px;line-height:1.15;letter-spacing:-.035em}.audience-card ul{list-style:none;padding:0;margin:0}.audience-card li{position:relative;padding-left:28px;margin:11px 0;color:#40566F}.audience-card li:before{content:"✓";position:absolute;left:0;color:var(--teal-dark);font-weight:900}.audience-note{margin:auto 0 0;padding-top:28px;color:var(--muted);font-size:13px}.showcase-section{background:#EEF4F8}.split-heading{max-width:none;display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:end}.split-heading p{margin:0 0 5px}.screens-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.screen-card{margin:0;padding:13px;background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:0 12px 32px rgba(11,47,91,.05)}.screen-media{aspect-ratio:1080/2000;border-radius:16px;background:#E8EEF5}.screen-media img{object-fit:cover}.screen-card figcaption{padding:16px 8px 8px}.screen-card figcaption strong,.screen-card figcaption span{display:block}.screen-card figcaption strong{color:var(--navy);font-size:16px}.screen-card figcaption span{margin-top:4px;color:var(--muted);font-size:13px}.faq-list{max-width:860px;margin:auto;border-top:1px solid var(--border)}.faq-list details{border-bottom:1px solid var(--border);padding:0}.faq-list summary{cursor:pointer;list-style:none;padding:24px 48px 24px 0;position:relative;color:var(--navy);font-weight:800;font-size:17px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:4px;top:22px;width:28px;height:28px;border-radius:9px;background:#EAF8F6;display:grid;place-items:center;color:var(--teal-dark)}.faq-list details[open] summary:after{content:"−"}.faq-list p{margin:-4px 0 24px;color:var(--muted);max-width:760px}.download-section{padding:0 0 100px;background:var(--bg)}.download-card{padding:48px 52px;border-radius:30px;background:linear-gradient(135deg,var(--navy),#0D456F);display:flex;align-items:center;justify-content:space-between;gap:38px;box-shadow:var(--shadow)}.download-card h2{font-size:clamp(34px,4vw,50px)}.download-card p{margin:16px 0 0;color:#C0D0DE}.button-play-light{flex:0 0 auto;background:#fff;color:var(--navy);box-shadow:none}.button-play-light:hover{background:#EAF8F6}.button-play-light .play-mark{background:#E8F1F6}.site-footer{background:#061B30;color:#AFC0CF;padding:64px 0 24px}.footer-inner,.footer-bottom{width:min(calc(100% - 40px),var(--content));margin:auto}.footer-inner{display:grid;grid-template-columns:1.2fr 2fr;gap:70px;padding-bottom:44px}.footer-brand img{filter:brightness(0) invert(1);opacity:.94;width:176px;height:auto}.footer-brand p{margin:16px 0 0;color:#7890A3}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.footer-links div{display:flex;flex-direction:column;gap:9px}.footer-links strong{color:#fff;margin-bottom:4px;font-size:13px}.footer-links a{color:#AFC0CF;text-decoration:none;font-size:13px}.footer-links a:hover{color:#79E7D8}.footer-bottom{padding-top:22px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:20px;color:#6F879A;font-size:12px}
/* legal */
.legal-main{width:min(calc(100% - 40px),980px);margin:0 auto;padding:58px 0 86px}.legal-card{background:#fff;border:1px solid var(--border);border-radius:26px;padding:clamp(28px,5vw,54px);box-shadow:var(--shadow-soft)}.legal-card h1{font-size:clamp(38px,5vw,56px);margin-bottom:12px}.legal-card h2{margin:38px 0 12px;color:var(--navy);font-size:22px;line-height:1.35;letter-spacing:-.02em}.legal-card h3{color:var(--navy)}.legal-card p{margin:0 0 16px}.legal-card .meta{margin-bottom:30px;color:var(--muted);font-size:14px}.legal-lead{max-width:760px;color:var(--muted);font-size:18px}.legal-card ul{padding-left:22px}.legal-card li+li{margin-top:7px}.notice{margin:22px 0 30px;padding:18px 20px;border:1px solid #BDE9E4;border-left:4px solid var(--teal);border-radius:15px;background:#EFFAF8}.inline-link{color:var(--teal-dark);text-decoration:none;font-weight:800}.inline-link:hover{text-decoration:underline}.legal-links{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:34px}.legal-links a{display:block;position:relative;min-height:150px;padding:24px 48px 22px 22px;border:1px solid var(--border);border-radius:18px;text-decoration:none;background:#fff}.legal-links a:after{content:"→";position:absolute;right:20px;top:20px;color:var(--teal-dark);font-weight:900;font-size:21px}.legal-links a:hover{border-color:#9ADFD7;box-shadow:var(--shadow-soft)}.legal-links strong,.legal-links span{display:block}.legal-links strong{color:var(--navy)}.legal-links span{margin-top:8px;color:var(--muted);font-size:14px}.legal-document .button{background:var(--navy);color:#fff;margin:4px 0 12px}.auth-main{width:min(calc(100% - 40px),720px);margin:0 auto;padding:56px 0 86px;min-height:60vh}.auth-card{text-align:center;background:#fff;border:1px solid var(--border);border-radius:26px;padding:clamp(28px,5vw,54px);box-shadow:var(--shadow-soft)}.auth-mark{width:76px;height:76px;margin:0 auto 24px;border-radius:999px;display:grid;place-items:center;background:#EAF8F6;border:2px solid #8EDBD2;color:#087F79;font-size:42px;font-weight:900;line-height:1;box-shadow:0 10px 28px rgba(8,127,121,.16)}.auth-mark.is-error{background:#FFF4F4;border-color:#F2C7C7;color:#B42318}.auth-card h1,.auth-card p{text-align:center}.auth-card h1{font-size:clamp(32px,5vw,44px)}.auth-card .meta{font-size:17px;margin-bottom:18px}.auth-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}.auth-actions .button{margin:0;min-width:160px;background:var(--navy);color:#fff}.auth-actions .button-secondary{background:#fff;color:var(--navy);border-color:var(--border)}.auth-note{margin-top:18px;color:var(--muted);font-size:14px}
@media(max-width:980px){.hero{grid-template-columns:1fr;grid-template-areas:"copy" "visual" "trust";gap:28px;padding-top:46px}.hero-copy{max-width:760px}.hero-visual{max-width:820px}.dark-grid{grid-template-columns:1fr;gap:44px}.split-heading{grid-template-columns:1fr;gap:14px}.screens-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr;gap:34px}}
@media(max-width:820px){.header-inner{height:72px}.brand img{height:42px}.nav-toggle{display:block}.nav{position:absolute;left:14px;right:14px;top:76px;display:none;flex-direction:column;align-items:stretch;padding:12px;background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}.nav.is-open{display:flex}.nav a{padding:12px 14px}.nav .nav-cta{text-align:center}.steps-grid,.audience-grid{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr}.download-card{align-items:flex-start;flex-direction:column}.footer-links{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){body{font-size:15px}.section-shell,.footer-inner,.footer-bottom,.legal-main{width:min(calc(100% - 28px),var(--content))}.hero{padding:28px 0 38px;gap:20px}.eyebrow{margin-bottom:12px}.hero h1{font-size:clamp(43px,12.5vw,58px)}.hero-lead{margin-top:18px;font-size:16.5px;line-height:1.55}.hero-actions{margin-top:22px;align-items:stretch;flex-direction:column;gap:4px}.hero-actions .button-play{width:100%}.hero-actions .button-ghost{width:auto;min-height:38px;align-self:center;padding:7px 12px;border-color:transparent;background:transparent;box-shadow:none}.trust-row{padding-top:2px;flex-direction:column;gap:7px}.media-frame-hero{border-radius:20px}.section{padding:76px 0}.section-heading{margin-bottom:34px}.section-heading h2,.dark-copy h2,.download-card h2{font-size:38px}.step-card{min-height:0}.step-icon{margin-bottom:36px}.feature-grid{grid-template-columns:1fr}.audience-card{padding:26px;min-height:0}.audience-card h3{font-size:28px;margin-top:42px}.screens-grid{grid-template-columns:1fr}.screen-card{max-width:440px;margin-inline:auto}.download-section{padding-bottom:72px}.download-card{padding:34px 26px;border-radius:24px}.footer-links{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.legal-main{padding:36px 0 60px}.legal-card{border-radius:20px;padding:26px 21px}.legal-links{grid-template-columns:1fr}.auth-actions{flex-direction:column}.auth-actions .button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Final mobile polish — 10 Oct 2026 */
.hero-jump{min-height:54px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 12px;color:var(--navy);text-decoration:none;font-weight:800;border-radius:14px;transition:background .18s ease,color .18s ease}.hero-jump:hover,.hero-jump:focus-visible{background:#EDF7F6;color:var(--teal-dark);outline:none}.jump-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:999px;background:#EAF8F6;color:var(--teal-dark);font-size:15px;line-height:1}.trust-item{display:inline-flex;align-items:center;gap:8px;min-width:0}.trust-mark{width:22px;height:22px;flex:0 0 22px;display:grid;place-items:center;border-radius:999px;background:#EAF8F6;color:var(--teal-dark);font-size:12px;font-weight:900}
@media(max-width:620px){.hero-actions{gap:7px}.hero-jump{min-height:40px;align-self:center;padding:5px 9px;font-size:14px}.jump-mark{width:24px;height:24px;font-size:13px}.trust-row{gap:10px;padding-top:4px}.trust-item{width:100%;font-size:13px;line-height:1.35}.trust-mark{width:24px;height:24px;flex-basis:24px}.media-frame-hero{margin-top:1px}.hero{row-gap:18px}}
@media(prefers-reduced-motion:reduce){.hero-jump{transition:none!important}}