:root{--ink:#0b172a;--muted:#607086;--line:#dfe5ec;--soft:#f4f7fa;--accent:#145a4a;--accent2:#0d4438;--white:#fff;--danger:#8f1d28;--good:#146c43}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.site-header{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1160px)/2));border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:10}.brand{font-weight:800;color:var(--ink);letter-spacing:-.02em}.site-header nav{display:flex;gap:24px}.site-header nav a{color:var(--ink);font-weight:600}.hero,.page-hero{max-width:1160px;margin:0 auto;padding:96px 24px 72px}.hero h1,.page-hero h1{font-size:clamp(3rem,8vw,6.8rem);line-height:.94;letter-spacing:-.06em;margin:.18em 0}.page-hero h1{font-size:clamp(2.8rem,6vw,5.5rem)}.page-hero.small{padding-bottom:36px}.page-hero.small h1{font-size:clamp(2.4rem,5vw,4.2rem)}.eyebrow{font-size:.77rem;font-weight:800;letter-spacing:.14em;color:var(--accent)}.lead{font-size:1.25rem;color:#405269;max-width:760px}.lead.compact{max-width:820px}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:28px}.button{border:1px solid var(--line);border-radius:10px;padding:12px 18px;font-weight:800;display:inline-flex;justify-content:center;align-items:center;cursor:pointer;font-size:.95rem;background:#fff;color:var(--ink)}.button:hover{text-decoration:none;transform:translateY(-1px)}.button.primary{background:var(--accent);border-color:var(--accent);color:#fff}.button.primary:hover{background:var(--accent2)}.button.ghost{background:#fff}.button.full{width:100%;margin-top:8px}.section{max-width:1160px;margin:0 auto;padding:72px 24px}.section.alt{max-width:none;background:var(--soft);padding-left:max(24px,calc((100vw - 1160px)/2));padding-right:max(24px,calc((100vw - 1160px)/2))}.section-heading{display:flex;gap:18px;align-items:baseline}.section-heading span{color:var(--accent);font-weight:800}.section h2{font-size:2rem;letter-spacing:-.035em}.cards{display:grid;gap:18px;margin-top:28px}.cards.three{grid-template-columns:repeat(3,1fr)}.card{border:1px solid var(--line);border-radius:16px;padding:26px;background:#fff}.card h3{margin-top:0}.cta{display:flex;align-items:center;justify-content:space-between;gap:28px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.site-footer{padding:48px max(24px,calc((100vw - 1160px)/2));background:var(--ink);color:#dfe8f0;display:grid;gap:6px}.site-footer a{color:#fff}.fineprint{font-size:.78rem;color:#8998aa}.event-list{display:grid;gap:16px}.event-card{display:grid;grid-template-columns:220px 1fr 170px;gap:28px;align-items:center;border-top:1px solid var(--line);padding:28px 0}.event-date{display:grid}.event-date span{color:var(--muted);font-size:.9rem}.event-action{display:grid;gap:10px;justify-items:start}.event-action strong{font-size:1.6rem}.pill{font-size:.8rem;border-radius:999px;padding:6px 10px;background:var(--soft);font-weight:800}.form-wrap{max-width:760px;margin:0 auto;padding:0 24px 80px}.form-wrap form,.upload-box{display:grid;gap:18px;border:1px solid var(--line);border-radius:16px;padding:28px}.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}label{display:grid;gap:7px;font-weight:700;font-size:.9rem}input,select,textarea{width:100%;border:1px solid #bec8d5;border-radius:8px;padding:12px;font:inherit;background:#fff;color:var(--ink)}input:focus,select:focus,textarea:focus{outline:3px solid rgba(20,90,74,.15);border-color:var(--accent)}.check{grid-template-columns:20px 1fr;align-items:start;font-weight:500}.check input{width:auto;margin-top:4px}.muted{color:var(--muted);font-weight:400}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.alert{border:1px solid #e3b7bc;background:#fff4f5;color:var(--danger);padding:14px 16px;border-radius:10px}.good{color:var(--good);font-weight:800}.price{font-size:1.5rem;font-weight:800}.narrow{max-width:760px}.payment-box,.upload-box{border:1px solid var(--line);border-radius:16px;padding:28px;margin-bottom:20px}.bank-details{display:grid;gap:0}.bank-details div{display:grid;grid-template-columns:160px 1fr;padding:10px 0;border-bottom:1px solid var(--line)}.bank-details dt{color:var(--muted)}.bank-details dd{margin:0;font-weight:800;overflow-wrap:anywhere}.reference{background:var(--ink);color:#fff;border-radius:12px;padding:18px;margin-top:20px;display:grid;gap:4px}.reference strong{font-size:1.7rem;letter-spacing:.05em}.admin-login{padding-top:70px;max-width:480px}.admin-header{max-width:1160px;margin:0 auto;padding:48px 24px 20px;display:flex;justify-content:space-between;align-items:end;gap:20px}.stats{max-width:1160px;margin:0 auto;padding:0 24px 30px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.stat-card{border:1px solid var(--line);border-radius:14px;padding:20px;display:grid}.stat-card span,.stat-card small{color:var(--muted)}.stat-card strong{font-size:2.4rem}.admin-table-wrap{max-width:1160px;margin:0 auto 70px;padding:0 24px;overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;font-size:.88rem}.admin-table th,.admin-table td{text-align:left;border-bottom:1px solid var(--line);padding:12px 10px;vertical-align:top}.admin-table th{background:var(--soft)}.status{font-size:.72rem;font-weight:800;text-transform:uppercase}.status.paid_verified{color:var(--good)}.status.awaiting_payment{color:#915d00}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}.detail-grid .card:last-child{grid-column:1/-1}.prose h2{margin-top:36px}@media(max-width:760px){.site-header nav a:not(:last-child){display:none}.hero,.page-hero{padding-top:62px}.cards.three,.stats,.detail-grid{grid-template-columns:1fr}.event-card{grid-template-columns:1fr;gap:12px}.grid.two{grid-template-columns:1fr}.cta{align-items:flex-start;flex-direction:column}.bank-details div{grid-template-columns:1fr}.admin-header{align-items:flex-start;flex-direction:column}.hero h1,.page-hero h1{letter-spacing:-.045em}}

/* v0.1.5 funnel additions */
.nav-cta{border:1px solid var(--accent);border-radius:999px;padding:8px 13px;color:var(--accent)!important}.sales-hero{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:44px;align-items:center}.sales-hero h1{font-size:clamp(3.2rem,7vw,6.5rem)}.hero-copy{min-width:0}.next-event-box{border:1px solid var(--line);border-radius:18px;padding:28px;background:var(--soft);box-shadow:0 14px 40px rgba(11,23,42,.06)}.next-event-box h2{font-size:2rem;margin:.25em 0}.event-price{font-size:2.3rem;font-weight:900;letter-spacing:-.04em;margin:18px 0}.trust-line{color:var(--muted);font-size:.9rem;margin-top:18px}.subscribe-section{display:grid;grid-template-columns:minmax(0,.85fr) minmax(360px,1.15fr);gap:52px;align-items:start}.subscribe-form{display:grid;gap:18px;border:1px solid var(--line);border-radius:18px;padding:28px;background:#fff;box-shadow:0 14px 40px rgba(11,23,42,.05)}.proof-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.proof-strip span{border:1px solid var(--line);border-radius:999px;padding:9px 13px;font-size:.88rem;font-weight:700;background:var(--soft)}.landing-hero{max-width:980px}.welcome-stack{display:grid;gap:18px}.spotlight{border-color:rgba(20,90,74,.35);box-shadow:0 14px 40px rgba(20,90,74,.08)}.info-alert{margin-top:16px;background:#f4f8ff;border-color:#cddcf0;color:#25496f}.admin-email-panel{padding-top:12px;padding-bottom:26px;display:flex;justify-content:space-between;align-items:center;gap:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}button[disabled]{opacity:.5;cursor:not-allowed;transform:none!important}.admin-header form{margin:0}.admin-header .actions{margin-top:0}
@media(max-width:900px){.sales-hero,.subscribe-section{grid-template-columns:1fr}.sales-hero{gap:28px}.next-event-box{max-width:560px}.admin-email-panel{align-items:flex-start;flex-direction:column}}
@media(max-width:760px){.site-header nav .nav-cta{display:inline-flex}.site-header nav a:not(.nav-cta){display:none}.subscribe-form{padding:22px}.sales-hero h1{font-size:clamp(3rem,14vw,5rem)}}

/* v0.1.6 conversion + curiosity layer */
.brand{display:flex;align-items:center;gap:10px}.brand-mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--ink);color:#fff;font-size:.72rem;letter-spacing:.04em}.conversion-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:56px;align-items:center;min-height:680px}.conversion-hero h1{font-size:clamp(3.3rem,7vw,6.7rem)}.accent-text{color:var(--accent)}.button.big{padding:15px 23px;font-size:1rem}.featured-event{box-shadow:0 26px 70px rgba(11,23,42,.13);border:1px solid rgba(20,90,74,.18);position:relative;overflow:hidden}.featured-event:before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--accent)}.event-teaser{color:var(--muted);font-size:1.02rem}.event-meta-grid{display:grid;gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:24px 0}.event-meta-grid>div,.event-detail-meta>div{display:grid;gap:2px;padding:12px 0;border-bottom:1px solid var(--line)}.event-meta-grid>div:last-child,.event-detail-meta>div:last-child{border-bottom:0}.event-meta-grid span,.event-detail-meta span,.big-price span{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800}.text-link{display:inline-block;margin-top:14px;font-weight:800}.question-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.question-grid article{border-top:2px solid var(--ink);padding:24px 0}.question-grid strong{font-size:1.22rem;line-height:1.25}.question-grid p{color:var(--muted)}.dark-section{max-width:none;background:var(--ink);color:#fff;padding-left:max(24px,calc((100vw - 1160px)/2));padding-right:max(24px,calc((100vw - 1160px)/2))}.dark-section .section-heading span,.dark-section .muted{color:#a9b7c8}.split-proof{display:grid;grid-template-columns:1.2fr .8fr;gap:64px;align-items:start}.proof-callout{border:1px solid rgba(255,255,255,.18);border-radius:20px;padding:32px;background:rgba(255,255,255,.05)}.proof-callout span{display:block;font-size:.72rem;letter-spacing:.12em;font-weight:900;color:#a9d5c9}.proof-callout strong{display:block;font-size:2rem;margin:.35em 0}.cards.four{grid-template-columns:repeat(4,1fr)}.event-conversion{display:grid;grid-template-columns:1.3fr .7fr;gap:56px;align-items:center;background:var(--soft);border-radius:28px;margin-top:50px;margin-bottom:50px;padding:56px}.event-conversion h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.02;letter-spacing:-.04em;margin:.25em 0}.conversion-action{display:grid;gap:12px}.big-price{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px}.big-price strong{font-size:3rem;line-height:1}.scarcity-note{font-weight:800;color:var(--accent)}.event-detail-hero{padding-bottom:50px}.event-detail-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:30px 0}.event-detail-meta>div{border-bottom:0;border-top:1px solid var(--line)}.curiosity-panel{max-width:880px}.discover-list{margin-top:28px;display:grid;gap:8px}.discover-list>div{display:grid;grid-template-columns:32px 1fr;gap:8px;align-items:start;border-bottom:1px solid var(--line);padding:14px 0}.discover-list span{font-weight:900;color:var(--accent)}.discover-list p{margin:0}.audience-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.audience-list .card p{margin:0;font-size:1.05rem}.registration-hero .muted{max-width:700px}.centered{text-align:center}
@media(max-width:900px){.conversion-hero,.split-proof,.event-conversion{grid-template-columns:1fr}.question-grid,.cards.four{grid-template-columns:1fr 1fr}.event-detail-meta{grid-template-columns:1fr}.event-conversion{border-radius:0;margin-left:-24px;margin-right:-24px;padding:40px 24px}.site-header nav a:not(.nav-cta){display:none}}
@media(max-width:620px){.question-grid,.cards.four,.audience-list{grid-template-columns:1fr}.conversion-hero{padding-top:64px}.conversion-hero h1{font-size:clamp(3rem,15vw,4.8rem)}.next-event-box{padding:24px}.site-header{padding-left:16px;padding-right:16px}.brand span:last-child{display:none}.event-conversion{gap:28px}}


/* v0.1.9 verified identity */
.verify-stack{display:grid;gap:18px}.verification-card{display:grid;gap:20px}.verification-heading{display:flex;justify-content:space-between;gap:20px;align-items:center}.verification-heading h2{font-size:1.35rem;margin:.25rem 0;overflow-wrap:anywhere}.verify-state{font-size:.78rem;font-weight:900;border-radius:999px;padding:7px 11px;white-space:nowrap}.verify-state.verified{background:#edf8f2;color:var(--good)}.verify-state.pending{background:#fff7e6;color:#875700}.verification-actions{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:end}.verification-actions form{margin:0}.code-form{display:grid;grid-template-columns:1fr auto;gap:10px}.success-alert{background:#edf8f2;border-color:#b8dec9;color:var(--good)}.identity-note{background:var(--soft)}.identity-note p:last-child{margin-bottom:0}.verified-banner{border:1px solid #b8dec9;background:#edf8f2;color:var(--good);font-weight:800;border-radius:12px;padding:13px 16px;margin-bottom:20px}@media(max-width:700px){.verification-heading{align-items:flex-start;flex-direction:column}.verification-actions,.code-form{grid-template-columns:1fr}.verification-actions button,.code-form button{width:100%}}
.history-card{grid-column:1/-1}.history-list{display:grid}.history-list>div{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--line)}.history-list span{color:var(--muted);text-transform:capitalize}@media(max-width:700px){.history-list>div{display:grid}}

/* v0.2.3 Academy foundation */
.problem-grid,.membership-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:28px}.problem-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.problem-card{border-top:3px solid var(--accent);padding:24px 0}.problem-card span,.tier-label,.availability{font-size:.75rem;font-weight:900;letter-spacing:.08em;color:var(--accent)}.problem-card h3{font-size:1.3rem}.tier-card{border:1px solid var(--line);border-radius:20px;padding:30px;background:#fff;display:grid;align-content:start;gap:14px}.tier-card p,.tier-card ul{margin:0}.featured-tier{border-color:var(--accent);box-shadow:0 18px 48px rgba(20,90,74,.1)}.tier-price{font-size:3rem;font-weight:900;letter-spacing:-.05em}.tier-price small{font-size:1rem;letter-spacing:0;color:var(--muted)}.availability{letter-spacing:0;line-height:1.5}.academy-hero{padding-bottom:64px}.academy-hero h1{font-size:clamp(3rem,7vw,6.4rem)}.academy-model{padding-top:64px;padding-bottom:64px}.clean-list{padding-left:20px;display:grid;gap:10px}.learning-path{display:grid;margin-top:30px}.learning-path article{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:24px 0;border-top:1px solid var(--line)}.learning-path article>span{font-weight:900;color:var(--accent);font-size:1.3rem}.learning-path h3{margin:0;font-size:1.35rem}.learning-path p{margin:.35rem 0 0;color:var(--muted)}.roadmap-preview .card{color:var(--ink)}
@media(max-width:760px){.problem-grid,.membership-grid{grid-template-columns:1fr}.academy-hero h1{font-size:clamp(2.8rem,14vw,4.8rem)}.learning-path article{grid-template-columns:44px 1fr}.tier-price{font-size:2.5rem}}

/* v0.2.4 Free Learning MVP */
.course-launch{padding-top:54px;padding-bottom:54px}.course-feature{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:34px;align-items:center;border:1px solid var(--line);border-radius:22px;padding:34px;margin-top:26px;background:linear-gradient(135deg,#fff 0%,var(--soft) 100%)}.course-feature h3{font-size:1.8rem;margin:.4rem 0}.course-catalogue,.academy-course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.course-card{border:1px solid var(--line);border-radius:20px;padding:30px;background:#fff;display:grid;align-content:start;gap:16px}.course-card h2,.course-card h3,.course-card p{margin:0}.course-card-top{display:flex;align-items:center;justify-content:space-between;gap:14px;color:var(--muted);font-size:.86rem}.progress-label{font-size:.82rem;color:var(--muted)}.progress-track{height:8px;border-radius:999px;background:#e4e9ee;overflow:hidden}.progress-track span{display:block;height:100%;background:var(--accent);border-radius:inherit}.course-heading{padding-bottom:44px}.course-progress-summary{display:flex;align-items:center;gap:14px;margin-top:24px}.course-progress-summary strong{font-size:2rem;color:var(--accent)}.course-progress-summary span{color:var(--muted)}.lesson-list{padding-top:42px}.lesson-stack{display:grid;margin-top:26px}.lesson-row{display:grid;grid-template-columns:58px minmax(0,1fr) 190px;gap:22px;align-items:center;border-top:1px solid var(--line);padding:26px 0}.lesson-row.locked{opacity:.72}.lesson-number{font-size:1.35rem;font-weight:900;color:var(--accent)}.lesson-row h3{font-size:1.25rem;margin:.45rem 0}.lesson-row p{margin:0;color:var(--muted)}.lesson-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.access-tag,.complete-tag{border-radius:999px;padding:5px 9px;font-size:.7rem;font-weight:900;text-transform:uppercase;letter-spacing:.05em}.access-tag.public{background:#edf4ff;color:#265b96}.access-tag.free{background:#edf8f2;color:var(--good)}.access-tag.member{background:#fff4db;color:#805500}.complete-tag{background:var(--ink);color:#fff}.lesson-action{display:grid;gap:7px;justify-items:start}.lesson-action small{color:var(--muted)}.lesson-shell{max-width:900px;margin:0 auto;padding:38px 24px 80px}.lesson-breadcrumb{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:.9rem;flex-wrap:wrap}.lesson-content{padding:48px 0}.lesson-content>h1{font-size:clamp(2.6rem,6vw,5rem);line-height:.98;letter-spacing:-.05em;margin:.3em 0}.lesson-intro{font-size:1.35rem;color:#405269;max-width:760px}.lesson-section{padding:24px 0;border-top:1px solid var(--line)}.lesson-section h2{font-size:1.55rem;margin:.2rem 0}.lesson-section p{font-size:1.08rem}.takeaway{border-left:5px solid var(--accent);background:var(--soft);padding:24px;margin:30px 0;display:grid;gap:8px}.takeaway span{font-size:.72rem;font-weight:900;letter-spacing:.09em;color:var(--accent)}.takeaway strong{font-size:1.25rem}.complete-form{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:34px}.join-learning,.locked-panel{border:1px solid var(--line);border-radius:20px;padding:30px;background:var(--soft);margin-top:30px}.locked-panel h2{font-size:2rem}.lesson-navigation{display:grid;grid-template-columns:1fr 1fr;gap:20px;border-top:1px solid var(--line);padding-top:28px}.lesson-navigation a:last-child{text-align:right}
@media(max-width:800px){.course-feature,.course-catalogue,.academy-course-grid{grid-template-columns:1fr}.lesson-row{grid-template-columns:40px 1fr}.lesson-action{grid-column:2}.lesson-content{padding-top:34px}.lesson-navigation{grid-template-columns:1fr}.lesson-navigation a:last-child{text-align:left}}

/* v0.2.5 Professional Learning Experience */
.button.light{background:#fff;color:var(--ink);border-color:#fff}.back-link{display:inline-block;font-size:.86rem;font-weight:800;margin-bottom:28px}.learning-hero{max-width:1160px;margin:0 auto;padding:76px 24px 54px;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:70px;align-items:center}.learning-hero h1{font-size:clamp(4rem,9vw,7.6rem);line-height:.82;letter-spacing:-.075em;margin:.18em 0 .25em}.learning-hero h1 span{color:var(--accent)}.learning-hero>div>p{font-size:1.25rem;color:var(--muted);max-width:680px}.learning-hero-panel{background:var(--ink);color:#fff;border-radius:28px;padding:34px;box-shadow:0 28px 70px rgba(11,23,42,.18);position:relative;overflow:hidden}.learning-hero-panel:after{content:"";position:absolute;width:180px;height:180px;border:30px solid rgba(255,255,255,.06);border-radius:50%;right:-80px;bottom:-95px}.learning-hero-panel .panel-label{font-size:.72rem;font-weight:900;letter-spacing:.14em;color:#92d2c0}.learning-hero-panel strong{display:block;font-size:2.2rem;line-height:1.05;margin:18px 0 8px}.learning-hero-panel p{color:#bdc8d5}.course-catalogue{padding-top:28px}.course-card.professional{padding:0;overflow:hidden;display:grid;grid-template-rows:220px 1fr;border-radius:24px;box-shadow:0 18px 50px rgba(11,23,42,.08);transition:transform .2s,box-shadow .2s}.course-card.professional:hover{transform:translateY(-4px);box-shadow:0 26px 70px rgba(11,23,42,.13)}.course-art{position:relative;padding:26px;color:#fff;overflow:hidden;background:#123b50}.course-art.foundation-art{background:linear-gradient(135deg,#0b172a,#145a4a)}.course-art.code-art{background:linear-gradient(135deg,#271441,#145a4a)}.course-art:after{content:"";position:absolute;width:220px;height:220px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-40px;bottom:-110px;box-shadow:0 0 0 30px rgba(255,255,255,.035),0 0 0 65px rgba(255,255,255,.025)}.course-index{font-size:3.2rem;font-weight:900;line-height:1;letter-spacing:-.06em}.course-lock{position:absolute;right:24px;top:24px;font-size:.68rem;font-weight:900;letter-spacing:.12em;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:7px 10px}.art-lines{position:absolute;left:28px;bottom:28px;display:grid;gap:10px}.art-lines i{display:block;height:5px;border-radius:5px;background:#fff;width:150px}.art-lines i:nth-child(2){width:105px;background:#72d4b8}.art-lines i:nth-child(3){width:130px;opacity:.45}.course-card-body{padding:30px;display:grid;align-content:start;gap:17px}.course-card.professional h2{font-size:1.8rem;line-height:1.08;letter-spacing:-.04em}.course-facts{display:flex;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.86rem;font-weight:700}.course-hero{max-width:1160px;margin:0 auto;padding:70px 24px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:64px;align-items:center}.course-hero-copy h1{font-size:clamp(3rem,6vw,5.6rem);line-height:.92;letter-spacing:-.065em;margin:.18em 0}.course-hero-copy>p{font-size:1.2rem;color:var(--muted);max-width:720px}.hero-facts{margin-top:28px}.course-hero-art{min-height:430px;border-radius:30px;padding:40px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:0 35px 90px rgba(11,23,42,.2);overflow:hidden;position:relative}.course-hero-art.foundation-art{background:linear-gradient(155deg,#0b172a,#145a4a)}.course-hero-art.code-art{background:linear-gradient(155deg,#271441,#145a4a)}.course-hero-art>span{font-size:.72rem;letter-spacing:.2em;font-weight:900;color:#8ee3cb}.course-hero-art>strong{font-size:3.1rem;line-height:.9;letter-spacing:-.055em;margin:12px 0 34px;max-width:320px}.art-window{border:1px solid rgba(255,255,255,.28);border-radius:14px;background:rgba(3,12,22,.35);padding:18px;display:grid;gap:9px;backdrop-filter:blur(8px)}.art-window i{height:5px;border-radius:5px;background:#fff;width:72%}.art-window i:nth-child(2){width:45%;background:#8ee3cb}.art-window i:nth-child(3){width:60%;opacity:.45}.art-window b{font-size:.66rem;letter-spacing:.13em;margin-top:8px;color:#c8d6e4}.course-progress-summary{background:var(--soft);border-radius:16px;padding:16px 18px;max-width:470px}.course-progress-summary>div{flex:1}.course-progress-summary>div>span{font-size:.68rem;font-weight:900;letter-spacing:.1em}.course-progress-summary .progress-track i,.progress-track i{display:block;height:100%;background:var(--accent);border-radius:inherit}.course-overview{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);gap:70px;align-items:start;border-top:1px solid var(--line)}.section-heading.stacked{display:block}.section-heading.stacked h2{margin:.25em 0}.outcome-list{list-style:none;padding:0;margin:26px 0;display:grid;gap:14px}.outcome-list li{display:grid;grid-template-columns:30px 1fr;gap:12px;font-size:1.06rem}.outcome-list li span{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#ddf3ea;color:var(--accent);font-weight:900}.course-access-card{border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:0 16px 45px rgba(11,23,42,.07)}.course-access-card.premium{border-color:#b8a3d4;background:linear-gradient(145deg,#fff,#faf6ff)}.course-access-card h3{font-size:1.75rem;line-height:1.08;margin:.5em 0}.membership-locked{display:block;background:#f1eafa;color:#513174;border-radius:10px;padding:12px 14px;margin:20px 0;font-weight:800;font-size:.85rem}.curriculum-section{background:var(--soft);border-top:1px solid var(--line)}.curriculum-inner{padding-top:64px}.module-stack{display:grid;gap:22px;margin-top:34px}.course-module{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.course-module>header{padding:24px 28px;display:flex;justify-content:space-between;align-items:center;gap:20px;background:var(--ink);color:#fff}.course-module>header span{color:#86d6c0;font-size:.68rem;letter-spacing:.12em;font-weight:900}.course-module>header h3{font-size:1.5rem;margin:.2em 0}.course-module>header>strong{font-size:.78rem;color:#bdc8d5}.course-module .lesson-row{padding:22px 28px;border-top:1px solid var(--line);grid-template-columns:44px minmax(0,1fr) 100px}.course-module>div .lesson-row:first-child{border-top:0}.lesson-state{width:34px;height:34px;border-radius:50%;background:var(--soft);display:grid;place-items:center;color:var(--accent);font-weight:900}.lesson-row h4{font-size:1.15rem;margin:.35rem 0}.lesson-row .lesson-meta>span:not(.access-tag){font-size:.7rem;color:var(--muted);text-transform:uppercase;font-weight:800}.lock-icon{font-size:1.2rem}.learning-layout{display:grid;grid-template-columns:330px minmax(0,1fr);min-height:calc(100vh - 72px)}.lesson-sidebar{background:#0d1d31;color:#fff;padding:34px 24px;height:calc(100vh - 72px);position:sticky;top:72px;overflow-y:auto}.lesson-sidebar .back-link{color:#8fdac5}.sidebar-course{border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:25px;margin-bottom:24px}.sidebar-course>span,.sidebar-module>span{font-size:.65rem;letter-spacing:.12em;color:#8fdac5;font-weight:900}.sidebar-course h2{font-size:1.25rem;line-height:1.2}.lesson-sidebar .progress-track{background:rgba(255,255,255,.16)}.lesson-sidebar .progress-track i{background:#70d1b5}.sidebar-course small{color:#aab8c8}.sidebar-module{display:grid;margin:24px 0;gap:7px}.sidebar-module>strong{font-size:.83rem;margin:4px 0 7px;color:#dce5ed}.sidebar-module>a{display:grid;grid-template-columns:26px 1fr;gap:8px;align-items:start;padding:9px;border-radius:9px;color:#aebdca;font-size:.8rem;line-height:1.3}.sidebar-module>a:hover,.sidebar-module>a.current{background:rgba(255,255,255,.1);color:#fff;text-decoration:none}.sidebar-module>a i{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.1);font-style:normal;font-size:.66rem}.sidebar-module>a.done i{background:#176b56;color:#fff}.lesson-main{min-width:0}.lesson-topbar{height:58px;border-bottom:1px solid var(--line);padding:0 40px;display:flex;justify-content:flex-end;align-items:center;color:var(--muted);font-size:.82rem}.curriculum-toggle{display:none}.lesson-main .lesson-content{max-width:830px;margin:0 auto;padding:64px 42px}.lesson-main .lesson-content>h1{font-size:clamp(2.8rem,5vw,4.8rem)}.lesson-section{display:grid;grid-template-columns:46px 1fr;gap:12px;padding:34px 0}.section-number{font-size:.72rem;color:var(--accent);font-weight:900;padding-top:6px}.lesson-section h2{font-size:1.75rem}.lesson-section p{font-size:1.08rem;line-height:1.75;color:#35475d}.lesson-video{display:flex;gap:16px;align-items:center;border-radius:16px;background:var(--ink);color:#fff;padding:22px;margin:30px 0}.lesson-video>span{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--accent)}.lesson-video div{display:grid}.lesson-video small{color:#acbac7}.prompt-workbench{border:1px solid #b8a3d4;background:#251638;color:#fff;border-radius:20px;overflow:hidden;margin:36px 0;box-shadow:0 20px 55px rgba(39,20,65,.16)}.prompt-workbench header{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:22px 24px;border-bottom:1px solid rgba(255,255,255,.15)}.prompt-workbench header div{display:grid}.prompt-workbench header span{font-size:.65rem;letter-spacing:.13em;color:#cbb4e8;font-weight:900}.prompt-workbench header button{border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;border-radius:8px;padding:9px 12px;cursor:pointer;font-weight:800}.prompt-workbench pre{white-space:pre-wrap;overflow-wrap:anywhere;font:500 .94rem/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;padding:26px;margin:0;color:#f5effb}.prompt-workbench>p{margin:0;padding:16px 24px;background:rgba(255,255,255,.07);font-size:.78rem;color:#cfbfde}.lesson-checklist{border:1px solid var(--line);border-radius:16px;padding:25px;margin:30px 0}.lesson-checklist label{display:grid;grid-template-columns:22px 1fr;align-items:start;padding:9px 0;font-weight:500}.lesson-checklist input{width:auto;margin-top:5px}.premium-lock{text-align:center;padding:50px 34px;background:linear-gradient(145deg,#fff,#faf6ff);border-color:#cbb9df}.premium-lock .lock-large{display:block;font-size:2.4rem}.lesson-main .lesson-navigation{max-width:830px;margin:0 auto 70px;padding:28px 42px}.lesson-navigation a{display:grid}.lesson-navigation a span{font-size:.65rem;letter-spacing:.11em;color:var(--muted);font-weight:900}.lesson-navigation a strong{color:var(--ink)}.admin-editor-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,.6fr);gap:24px;align-items:start;padding-top:24px}.editor-form{display:grid;gap:18px}.editor-form h2{font-size:1.5rem;margin:12px 0 0}.editor-form fieldset{border:1px solid var(--line);border-radius:12px;padding:18px;display:grid;gap:14px}.editor-form legend{font-weight:900;color:var(--accent);padding:0 8px}.access-guide{position:sticky;top:96px}.admin-curriculum-head{display:flex;justify-content:space-between;align-items:end;gap:20px}.admin-module-list{display:grid;gap:18px;margin-top:26px}.admin-module-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}.admin-module-card>header{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:20px 24px;background:var(--ink);color:#fff}.admin-module-card header span{font-size:.66rem;color:#8fdac5;font-weight:900;letter-spacing:.1em}.admin-module-card h3{margin:.2em 0}.admin-module-card .actions{margin:0}.admin-module-card .actions>a:not(.button){color:#9be3ce}.admin-lesson-row{display:grid;grid-template-columns:38px 1fr auto;gap:12px;align-items:center;padding:16px 24px;border-top:1px solid var(--line);color:var(--ink)}.admin-lesson-row:hover{background:var(--soft);text-decoration:none}.admin-lesson-row div{display:grid}.admin-lesson-row small{color:var(--muted)}.empty-state{padding:24px}.admin-filter{display:grid;grid-template-columns:minmax(240px,1fr) 220px auto auto;gap:10px;margin:22px 0}.admin-pagination{display:flex;justify-content:center;align-items:center;gap:18px;padding:22px}.editor-wide{max-width:900px}
@media(max-width:1000px){.learning-hero,.course-hero{grid-template-columns:1fr;gap:38px}.course-hero-art{min-height:340px}.learning-layout{grid-template-columns:1fr}.lesson-sidebar{display:none;position:fixed;inset:72px auto 0 0;width:min(340px,90vw);height:auto;z-index:20}.show-curriculum .lesson-sidebar{display:block}.lesson-topbar{justify-content:space-between}.curriculum-toggle{display:inline-flex;border:0;background:var(--soft);border-radius:8px;padding:9px 12px;font-weight:800}.course-overview{grid-template-columns:1fr}.admin-editor-grid{grid-template-columns:1fr}.access-guide{position:static}}
@media(max-width:760px){.learning-hero{padding-top:52px}.learning-hero h1{font-size:clamp(3.7rem,19vw,6rem)}.course-catalogue{grid-template-columns:1fr}.course-hero{padding-top:45px}.course-hero-art{min-height:300px;padding:28px}.course-hero-art>strong{font-size:2.5rem}.course-module>header{align-items:flex-start}.course-module .lesson-row{grid-template-columns:36px 1fr;padding:20px}.course-module .lesson-action{grid-column:2}.lesson-main .lesson-content{padding:44px 24px}.lesson-main .lesson-navigation{padding:26px 24px}.lesson-topbar{padding:0 20px}.lesson-section{grid-template-columns:34px 1fr}.prompt-workbench header{align-items:flex-start;flex-direction:column}.admin-filter{grid-template-columns:1fr}.admin-module-card>header,.admin-curriculum-head{align-items:flex-start;flex-direction:column}.admin-module-card .actions{align-items:flex-start}}

/* v0.2.6 Paystack Membership Billing */
.stats{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}.billing-section{padding-top:34px}.billing-card{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:36px;align-items:center;border:1px solid var(--line);border-radius:22px;padding:32px;background:linear-gradient(145deg,#fff,var(--soft));box-shadow:0 16px 48px rgba(11,23,42,.06)}.billing-card.active{border-color:#82c9b5;background:linear-gradient(145deg,#fff,#effaf6)}.billing-card h3{font-size:1.8rem;margin:.35em 0}.billing-card p{color:var(--muted)}.billing-price{display:grid;justify-items:start;gap:8px;padding-left:30px;border-left:1px solid var(--line)}.billing-price>strong{font-size:3rem;letter-spacing:-.06em;line-height:1}.billing-price>span,.billing-price>small{color:var(--muted)}.billing-price form{width:100%;margin-top:8px}.billing-price .button{width:100%}.billing-facts{display:flex;gap:24px;flex-wrap:wrap;margin:22px 0 0}.billing-facts div{display:grid}.billing-facts dt{color:var(--muted);font-size:.75rem;text-transform:uppercase;font-weight:800}.billing-facts dd{margin:2px 0;font-weight:900;text-transform:capitalize}@media(max-width:760px){.billing-card{grid-template-columns:1fr}.billing-price{border-left:0;border-top:1px solid var(--line);padding:24px 0 0}}
.paystack-ticket{border-color:#82c9b5;background:#effaf6}.payment-divider{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em;margin:4px 0 20px}.payment-divider:before,.payment-divider:after{content:"";height:1px;background:var(--line);flex:1}

/* v0.2.9 approved brand identity */
:root{--ink:#071a33;--accent:#006e73;--accent2:#01275e}
.site-header{height:80px}
.brand{display:flex;align-items:center;min-width:0;line-height:0}
.brand picture{display:flex;align-items:center}
.brand-logo{display:block;width:auto;height:52px;object-fit:contain}
.brand:focus-visible{outline:3px solid rgba(0,201,203,.38);outline-offset:5px;border-radius:8px}
@media(max-width:620px){.site-header{height:72px}.brand-logo{width:44px;height:44px;border-radius:11px}.brand span:last-child{display:initial}}
