@font-face{font-family:Manrope;src:url("/assets/manrope-latin-400-normal.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0000-024F}@font-face{font-family:Manrope;src:url("/assets/manrope-latin-800-normal.woff2") format("woff2");font-weight:800;font-display:swap;unicode-range:U+0000-024F}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;font:16px/1.85 Manrope,'Nirmala UI',Arial,sans-serif;color:#163745;background:white}button,select,input{font:inherit}a{color:inherit}button,a,input,summary,select{touch-action:manipulation}button,summary{cursor:pointer}a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible,input:focus-visible,pre:focus-visible{outline:3px solid #0879b3;outline-offset:5px}[hidden]{display:none!important}.wrap{max-width:1320px;width:calc(100% - 112px);margin:auto}.review-bar{background:#163745;color:white;padding:8px 56px;font-size:10px;letter-spacing:.12em;display:flex;justify-content:space-between;gap:20px}.review-bar span:last-child{color:#c9e4f0;letter-spacing:.04em}header{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #d7e4ea;gap:20px}.logo{display:block;position:relative;width:152px;height:45px;overflow:hidden;flex-shrink:0}.logo img{position:absolute;width:309px;height:auto;max-width:none;left:-80px;top:-130px}header nav{display:flex;gap:30px;font-size:12px;font-weight:800}header a{text-decoration:none}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center;padding-block:68px 76px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.16em;margin:0 0 22px}h1{font-size:clamp(48px,5.65vw,82px);line-height:1.08;letter-spacing:-.065em;margin:0 0 27px}em{font-style:normal;color:#0879b3}h2{font-size:clamp(27px,3.1vw,42px);line-height:1.5;letter-spacing:-.035em;margin:0 0 22px}h3{font-size:15px;margin:0 0 10px}p{margin:0 0 18px}.intro{font-size:21px;line-height:1.9}.hero>div>p:not(.eyebrow){max-width:570px;color:#5c6b73}.primary{background:#0879b3;color:white;display:inline-flex;gap:30px;align-items:center;padding:15px 22px;border:0;text-decoration:none;font-size:14px;font-weight:800;margin-top:12px}.primary:hover{background:#09618d}.hero .hero-note{font-size:11px;margin:16px 0 0}.architecture{position:relative;background:linear-gradient(140deg,#edfaff,#fff);border:1px solid #c6dbe7;padding:30px}.architecture .eyebrow{font-size:10px}.diagram-card{background:#ffffffde;border:1px solid #c6dbe7;padding:18px 22px;box-shadow:0 8px 25px #16374505}.diagram-card h2{font-size:24px;line-height:1.3;margin:4px 0 6px;letter-spacing:-.04em}.diagram-card p{font-size:12px;margin:0}.diagram-label{font-size:9px;font-weight:800;letter-spacing:.13em;color:#0879b3}.database{background:#163745;color:white;border-color:#163745}.database .diagram-label{color:#86d5fc}.diagram-line{text-align:center;color:#0879b3;font-size:23px;line-height:1.5}.stack-strip{border-block:1px solid #d7e4ea;background:#f8fcfe}.stack-strip .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-block:24px}.stack-strip span{font-size:10px;font-weight:800;letter-spacing:.1em}.stack-strip p{margin:0;font-size:15px}.stack-strip b{font-weight:400;color:#0879b3;margin:0 8px}.introduction,.resources{padding-block:75px}.intro-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:38px;margin:28px 0}.intro-grid p{font-size:14px}.notice{background:#edfaff;padding:25px;border-left:3px solid #0879b3}.notice strong{display:block;margin-bottom:12px}.notice p{margin-bottom:0}.prompt-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:25px}.prompt-head h3{font-size:11px;letter-spacing:.08em;text-transform:uppercase;margin:0}.copy{border:0;background:#163745;color:white;font-size:12px;padding:12px 17px;min-height:44px;white-space:nowrap}.copy:hover{background:#0879b3}pre{font:13px/1.95 ui-monospace,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;background:#f6f8fa;border:1px solid #dce6ed;padding:22px;max-height:360px;overflow:auto;margin:12px 0 18px}code{font:13px/1.6 ui-monospace,Consolas,monospace;overflow-wrap:anywhere}.caption{font-size:12px;color:#5c6b73}.guide-surface{background:#f6fafb;padding:64px 0 75px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:32px}.section-heading h2{margin:0}.pill{font-size:10px;font-weight:800;background:#dceef7;color:#086590;border-radius:30px;padding:9px 13px;white-space:nowrap}.guide-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:36px}.sidebar-inner{position:sticky;top:20px}.sidebar-inner>label{font-size:12px;display:block;margin-bottom:8px}select{width:100%;padding:12px;color:#163745;background:white;border:1px solid #b9d0dc;font-size:12px}.step-nav{display:grid;max-height:44vh;overflow:auto;margin-top:18px;gap:4px;padding-right:8px}.step-nav a{font-size:11px;text-decoration:none;display:flex;gap:10px;padding:9px 8px;line-height:1.9;border-left:2px solid transparent}.step-nav a:hover{background:#e0eff7;border-color:#0879b3}.step-nav span{color:#0879b3;font-weight:800}.progress-card{border-top:1px solid #c6dbe7;margin-top:20px;padding-top:20px}.progress-card p:first-child{font-size:13px;font-weight:800;margin-bottom:5px}progress{width:100%;height:9px;accent-color:#0879b3}#storage-note{font-size:11px;line-height:1.8;color:#5c6b73;margin-top:10px}.secondary{background:white;border:1px solid #a9c3d2;color:#163745;padding:9px 13px;min-height:42px;font-size:12px}.secondary:hover{background:#dceef7}#reset-confirm p{font-size:12px;margin-top:15px}.lesson{background:white;border:1px solid #d4e4ed;margin-bottom:15px;scroll-margin-top:24px}.lesson>summary{display:flex;align-items:center;gap:16px;padding:22px 24px;list-style:none;font-weight:800;line-height:1.7}.lesson>summary::-webkit-details-marker{display:none}.step-num{color:#0879b3;font-size:12px;flex-shrink:0}.step-title{font-size:16px;flex:1}.expand-icon{color:#0879b3;font-size:23px;font-weight:400}.lesson[open]>.summary{border-bottom:1px solid #d4e4ed}.lesson[open]>.summary .expand-icon{transform:rotate(45deg)}.lesson[open]>summary .expand-icon{transform:rotate(45deg)}.lesson[open]>summary{border-bottom:1px solid #d4e4ed}.done-badge{font-size:9px;color:#23604f;background:#e8f5ef;padding:4px 8px}.lesson-body{padding:28px 30px;font-size:14px}.tool-links{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.tool-links a{font-size:12px;padding:10px 15px;text-decoration:none;border:1px solid #b9d0dc;font-weight:800;color:#086590}.tool-links a:hover{background:#edfaff}.paste-location{background:#f4f9fc;border-left:2px solid #0879b3;padding:16px 18px;margin:20px 0}.paste-location>span{font-size:9px;font-weight:800;letter-spacing:.12em}.paste-location p{margin:7px 0 0;font-size:12px}.expected,.verify{padding:19px 20px;margin:18px 0;background:#f3f9fc}.verify{border-left:3px solid #0879b3}.expected h3,.verify h3{font-size:10px;text-transform:uppercase;letter-spacing:.08em}.expected p,.verify p{margin:0}.troubleshoot,.optional{border-block:1px solid #d7e4ea;padding:16px 0;margin:20px 0;font-size:13px}.troubleshoot summary,.optional summary{font-weight:800}.troubleshoot p,.optional p{margin:15px 0 0}.complete{display:flex;align-items:start;gap:12px;margin:25px 0 12px;cursor:pointer;font-size:13px;font-weight:800}.complete input{width:19px;height:19px;margin-top:4px;accent-color:#0879b3;flex-shrink:0}.complete small{display:block;font-size:11px;font-weight:400;color:#5c6b73;margin-top:3px}.next-step{display:inline-block;color:#0879b3;font-size:13px;padding:10px 0}.schema{margin-top:20px}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:26px 0}.resource-grid a{text-decoration:none;border:1px solid #b9d0dc;padding:16px;font-size:12px;color:#086590}.closing{background:#163745;color:white;padding:64px 0}.closing em{color:#67c5f3}.closing p{max-width:650px;color:#c5dce8;font-size:14px}.closing a{font-size:13px}.closing h2{font-size:38px}footer{display:flex;justify-content:space-between;gap:20px;padding-block:25px;font-size:11px;color:#5c6b73}.skip{position:absolute;top:-100px;left:10px;background:white;padding:15px;z-index:10}.skip:focus{top:10px}#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);width:max-content;background:#163745;color:white;font-size:13px;padding:14px 20px;box-shadow:0 5px 25px #16374530;z-index:20}#toast:empty{display:none}
@media(max-width:950px){.wrap{width:calc(100% - 48px)}.review-bar{padding:8px 24px}.hero{gap:30px}.guide-layout{grid-template-columns:220px minmax(0,1fr);gap:22px}.lesson-body{padding:24px}.lesson>summary{padding:20px}.resource-grid{grid-template-columns:1fr 1fr}}
@media(max-width:740px){.wrap{width:calc(100% - 36px)}.review-bar{padding:9px 18px}.review-bar span:last-child{display:none}header{height:85px}header nav{gap:14px;font-size:10px}header nav a:first-child{max-width:115px}.logo{width:125px}.hero{grid-template-columns:1fr;padding:40px 0 45px;gap:35px}h1{font-size:58px}.intro{font-size:18px}.architecture{padding:22px}.stack-strip .wrap{display:block}.stack-strip p{font-size:11px;margin-top:8px}.stack-strip b{margin:0 3px}.introduction,.resources{padding-block:45px}.intro-grid{grid-template-columns:1fr;gap:15px}.guide-surface{padding-block:40px}.section-heading{display:block}.pill{display:inline-block;margin-top:15px}.guide-layout{grid-template-columns:1fr}.sidebar-inner{position:static}.step-nav{display:none}.progress-card{margin-top:15px;padding-top:15px}#storage-note{margin-bottom:10px}.lesson>summary{padding:18px 15px;gap:11px}.step-title{font-size:14px}.lesson-body{padding:20px 16px}.done-badge{font-size:8px;padding:3px}.prompt-head{align-items:start;gap:10px}.prompt-head h3{max-width:55%;padding-top:10px}.copy{font-size:11px;padding:10px 13px}pre{font-size:12px;padding:16px;max-height:400px}.resource-grid{grid-template-columns:1fr}.closing{padding-block:42px}.closing h2{font-size:29px}footer{font-size:10px}.hero-note{line-height:1.9}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{header,.review-bar,aside,.copy,.complete,.next-step,#toast,.hero .primary{display:none!important}.wrap{width:100%;max-width:none}.hero,.guide-layout,.intro-grid{display:block}.architecture{display:none}.lesson{break-inside:avoid}details::details-content{display:block!important}pre{max-height:none;overflow:visible}.guide-surface{background:white;padding:10px 0}}
.floating-whatsapp{position:fixed;bottom:20px;right:24px;z-index:10;display:flex;align-items:center;gap:9px;background:#163745;color:white;border:1px solid #c6dbe7;padding:12px 16px;border-radius:30px;font-size:12px;text-decoration:none;box-shadow:0 5px 20px #16374520}.whatsapp-icon{display:block;flex-shrink:0}#toast{bottom:84px}@media(max-width:740px){.floating-whatsapp{bottom:12px;right:12px;padding:10px 13px;font-size:11px}footer{padding-bottom:85px}}@media print{.floating-whatsapp{display:none!important}}


/* Secara Academy edition: English first, Malayalam immediately below. */
body{font-family:Manrope,"Nirmala UI",Arial,sans-serif;color:#163745}h1,h2,h3,.step-title>span[lang=en]{font-family:Manrope,Manrope,"Nirmala UI",Arial,sans-serif}header{height:102px}.logo{width:88px;height:83px;overflow:visible}.logo img{position:static;width:76px;height:72px;object-fit:contain;max-width:100%}.primary{background:#0879b3;color:#fff;border-radius:5px;flex-direction:column;align-items:start;gap:2px}.primary:hover{background:#09618d}.architecture{border-radius:12px;background:#edfaff}.diagram-card{border-radius:7px}.hero-ml{display:block;font-family:"Nirmala UI",Arial,sans-serif;font-size:28px;line-height:1.65;letter-spacing:0;margin-top:22px}.bilingual p{margin:0}.bilingual p[lang=ml]{margin-top:7px;line-height:1.95}.bilingual{margin-bottom:20px}.bilingual-label>span,.step-title>span,.done-badge>span,.copy>span,header nav span,.complete span>span,.secondary>span,#progress-text>span,.sidebar-inner>label>span,.step-nav a>span>span,.tool-links a>span{display:block}.bilingual-label>span[lang=ml]{font-family:"Nirmala UI",Arial,sans-serif;letter-spacing:0;text-transform:none;font-weight:400;font-size:.77em;line-height:1.8;margin-top:6px}.eyebrow.bilingual-label{line-height:1.6}.hero>.architecture .bilingual-label>span[lang=ml]{font-size:13px}.diagram-card .bilingual{margin:0}.diagram-card h2{font-size:22px}.diagram-card p{font-size:12px}.hero .intro{font-size:19px}.hero .intro p[lang=ml]{font-size:18px}.hero-note{font-size:11px}.stack-strip .bilingual-label{font-size:10px;margin:0}.stack-strip .bilingual-label>span[lang=ml]{font-size:11px}.notice .bilingual{margin:0}.prompt-head .bilingual-label{font-size:11px;max-width:65%}.prompt-head .bilingual-label>span[lang=ml]{font-size:12px}.copy{font-size:11px;line-height:1.6;white-space:normal;min-width:122px}.copy>span[lang=ml]{font-size:10px;margin-top:4px}.caption{font-size:12px}.pill .bilingual{margin:0}.pill .bilingual p[lang=ml]{font-size:10px}.step-title{font-size:16px}.step-title>span[lang=ml]{font-size:13px;font-weight:400;margin-top:5px;line-height:1.85}.step-num{align-self:start;padding-top:3px}.done-badge{font-size:9px}.done-badge>span[lang=ml]{font-size:9px}.lesson-body>.bilingual{font-size:14px}.tool-links a{font-size:12px;line-height:1.6}.tool-links span[lang=ml]{font-size:11px;font-weight:400;margin-top:4px}.paste-location h3{font-size:10px;letter-spacing:.08em}.paste-location .bilingual{font-size:12px;margin:0}.expected .bilingual,.verify .bilingual{margin:0}.expected h3,.verify h3{font-size:11px}.expected .bilingual-label>span[lang=ml],.verify .bilingual-label>span[lang=ml]{font-size:12px}.troubleshoot .bilingual,.optional .bilingual{margin-top:15px;margin-bottom:0}.troubleshoot summary .bilingual-label,.optional summary .bilingual-label{display:inline-block;font-size:13px}.complete span[lang=ml]{font-size:12px;font-weight:400;margin-top:5px;line-height:1.8}.next-step .bilingual-label{font-size:13px}.step-nav a>span{color:#163745;font-weight:400}.step-nav a>span>span[lang=ml]{font-size:10px;margin-top:3px;line-height:1.8;color:#5c6b73}.step-nav b{color:#0879b3;font-size:11px}.step-nav{max-height:43vh}.progress-card #progress-text{font-size:13px}.progress-card #progress-text span[lang=ml]{font-size:12px;font-weight:400}.secondary span[lang=ml]{font-size:10px;margin-top:3px}.secondary{margin-bottom:6px}#storage-note .bilingual{margin-bottom:12px}#reset-confirm .bilingual{font-size:12px}.resources .resource-grid .bilingual-label{font-size:12px}.resource-grid .bilingual-label>span[lang=ml]{font-size:12px}.closing h2{font-size:38px}.closing .bilingual p{color:#c5dce8}.closing .bilingual-label>span[lang=ml]{font-size:.72em}.closing a .bilingual-label{font-size:13px}footer .bilingual{font-size:11px;margin-top:8px}footer .bilingual-label{font-size:11px}.floating-whatsapp{background:#0879b3;color:#fff;border-color:#0879b3}.floating-whatsapp .bilingual-label{font-size:12px}.floating-whatsapp .bilingual-label>span[lang=ml]{font-size:10px;margin-top:0}.toast-pair>span{display:block}.toast-pair>span[lang=ml]{margin-top:5px}
@media(max-width:740px){header{height:95px}.logo{width:76px;height:72px}header nav{gap:12px;font-size:10px}header nav a:first-child{max-width:none}header nav span[lang=ml]{font-size:9px}.hero-ml{font-size:24px}.hero h1{font-size:54px}.architecture h2{font-size:21px}.section-heading h2{font-size:29px}.lesson>summary{gap:10px}.step-title{font-size:14px}.step-title>span[lang=ml]{font-size:12px}.copy{min-width:108px;font-size:10px;padding:10px}.prompt-head .bilingual-label{max-width:58%;padding-top:0}.prompt-head .bilingual-label>span[lang=ml]{font-size:11px}.done-badge{font-size:8px;max-width:68px}.done-badge>span[lang=ml]{font-size:8px}.intro-grid{gap:15px}.stack-strip .bilingual-label{margin-bottom:10px}.closing h2{font-size:29px}.floating-whatsapp{right:12px;bottom:12px}footer{gap:15px}footer .bilingual-label{white-space:nowrap}#toast{bottom:90px}.pill{white-space:normal}.pill .bilingual{font-size:11px}}

/* S-Vision network navigation and progressive, bounded motion. */
header{height:auto;min-height:110px;padding-block:22px;gap:32px}.logo{position:relative;width:152px;height:45px;overflow:hidden;flex-shrink:0}.logo img{position:absolute;width:309px;height:auto;max-width:none;left:-80px;top:-130px;object-fit:initial}header nav{display:grid;grid-template-columns:repeat(4,auto);gap:12px}header nav a{border:1px solid #d7e4ea;border-radius:6px;background:#f8fcfe;padding:11px 14px;font-size:11px;line-height:1.5;transition:transform .18s,background .18s,border-color .18s}header nav a span{display:block}header nav a span[lang=ml]{font-size:10px;font-weight:400;margin-top:4px}header nav a:hover{background:#e2f2fa;border-color:#8dbed7;transform:translateY(-3px)}header nav a:active{transform:translateY(0) scale(.98)}
.architecture{transform:perspective(1100px) rotateX(var(--tilt-y,0deg)) rotateY(var(--tilt-x,0deg));transition:transform .18s ease-out;will-change:auto;background:radial-gradient(circle at 85% 10%,#d6f0fc,transparent 55%),#eff8fd}.ai-art{height:100px;margin:-10px -3px 14px}.ai-art svg{width:100%;height:100%;stroke:#0879b3;stroke-width:1.8}.ai-art rect{fill:#fff;stroke:#b9d0dc}.art-track{stroke:#c6dbe7}.ai-art .art-signal{stroke:#24a5e4;stroke-dasharray:24 260;animation:signal-travel 4.8s ease-in-out 3}.ai-art .art-dot{fill:#0879b3;stroke:none;transform-box:fill-box;transform-origin:center;animation:node-pulse 3.2s ease-in-out 3}.ai-art .art-dot-two{animation-delay:.8s}.diagram-card{transition:transform .22s,box-shadow .22s}.diagram-card:hover{transform:translateY(-3px);box-shadow:0 12px 26px #16374512}.primary,.copy,.tool-links a,.secondary,.resource-grid a,.floating-whatsapp{transition:transform .16s,box-shadow .16s,background .16s}.primary:hover,.copy:hover,.tool-links a:hover,.resource-grid a:hover{transform:translateY(-2px);box-shadow:0 5px 14px #16374512}.primary:active,.copy:active,.secondary:active,.tool-links a:active,.floating-whatsapp:active{transform:scale(.97)}.lesson>summary{transition:background .18s}.lesson>summary:hover{background:#f8fcfe}.expand-icon{transition:transform .2s}.lesson[open]>.lesson-body{animation:step-arrive .28s ease-out}.reveal-once{animation:section-arrive .6s ease-out both}.complete input{transition:transform .15s}.complete input:active{transform:scale(.88)}.done-badge{animation:badge-arrive .25s ease-out}
@keyframes signal-travel{from{stroke-dashoffset:284}to{stroke-dashoffset:0}}@keyframes node-pulse{0%,100%{transform:scale(.8);opacity:.6}50%{transform:scale(1.25);opacity:1}}@keyframes step-arrive{from{opacity:.85;transform:translateY(7px)}to{opacity:1;transform:none}}@keyframes section-arrive{from{opacity:.88;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes badge-arrive{from{transform:scale(.94)}to{transform:scale(1)}}
@media(max-width:950px){header{gap:20px}header nav{gap:8px}header nav a{padding:10px;font-size:10px}}
@media(max-width:740px){header{display:block;min-height:0;padding:20px 0}.logo{margin-bottom:20px;width:152px;height:45px}header nav{grid-template-columns:1fr 1fr;gap:10px}header nav a{font-size:11px;padding:12px;max-width:none!important}header nav a span[lang=ml]{font-size:10px}.architecture{transform:none}.hero{padding-top:35px}.ai-art{height:86px}.floating-whatsapp .bilingual-label{font-size:10px}.floating-whatsapp .bilingual-label>span[lang=ml]{font-size:9px}.floating-whatsapp{padding:10px 12px}.hero h1{font-size:52px}}
@media(hover:none){.architecture{transform:none!important}.diagram-card:hover,.primary:hover,.copy:hover,.tool-links a:hover,.resource-grid a:hover,header nav a:hover{transform:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.architecture{transform:none!important}}.motion-off *,.motion-off *:before,.motion-off *:after{animation:none!important;transition:none!important}.motion-off .architecture{transform:none!important}

/* Clear tool guidance, comfortable reading, and responsive step feedback. */
.hero .eyebrow{font-size:13px;letter-spacing:.11em}
.hero .intro{font-size:clamp(20px,1.8vw,23px);line-height:1.8}
.hero .intro p[lang=ml]{font-size:19px;line-height:1.95}
.hero .bilingual:not(.intro){font-size:17px;line-height:1.85;color:#334f5d}
.hero .hero-note{font-size:14px!important;line-height:1.85}
.stack-strip .bilingual-label{font-size:13px;letter-spacing:.06em}
.stack-strip .bilingual-label>span[lang=ml]{font-size:13px}
.stack-strip p{font-size:16px;line-height:1.9}
.stack-strip .optional-tool{font-size:14px;letter-spacing:0;font-weight:400}
.chatgpt-highlight{color:#086590;font-weight:800}
.intro-grid p,.introduction .caption{font-size:15px;line-height:1.9;color:#334f5d}
.starter-instructions{padding:24px;border:1px solid #bad8e8;border-left:4px solid #0879b3;border-radius:8px;background:linear-gradient(120deg,#edfaff,#f8fcfe);margin-top:28px}
.starter-instructions .bilingual{margin-bottom:14px;font-size:16px}
.starter-instructions p[lang=en]{font-size:22px;line-height:1.5}
.starter-instructions .tool-links{margin:0}
.tool-links .chatgpt-primary{background:#0879b3;color:white;border-color:#0879b3;font-size:15px;border-radius:5px}
.tool-links .chatgpt-primary:hover{background:#09618d}
.introduction .prompt-head h3{font-size:15px;letter-spacing:.04em}
.step-nav{padding:6px 10px 8px 6px;gap:6px}
.step-nav a{min-height:48px;font-size:12px;border-radius:6px;transition:transform .18s ease,background .18s ease,box-shadow .18s ease,border-color .18s ease}
.step-nav b{font-size:13px;min-width:22px;transition:transform .18s ease}
.step-nav a>span>span[lang=ml]{font-size:11px}
.step-nav a:focus-visible{outline:3px solid #0879b3;outline-offset:2px;background:#e0eff7;border-color:#0879b3}
@media(hover:hover) and (pointer:fine){.step-nav a:hover{transform:translateX(4px);background:#dceff9;box-shadow:0 3px 9px #16374514}.step-nav a:hover b{transform:scale(1.12)}}
.step-nav a:active{transform:translateX(2px) scale(.98);background:#c8e6f5;border-color:#0879b3}
.floating-whatsapp .whatsapp-label{font-size:14px;font-weight:800}
@media(max-width:740px){.hero .intro{font-size:20px}.hero .bilingual:not(.intro){font-size:16px}.stack-strip p{font-size:15px}.starter-instructions{padding:20px 16px}.starter-instructions p[lang=en]{font-size:20px}.floating-whatsapp{width:48px;height:48px;padding:12px;justify-content:center;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px))}.floating-whatsapp .whatsapp-label{display:none}footer{padding-bottom:calc(85px + env(safe-area-inset-bottom,0px))}#toast{bottom:calc(76px + env(safe-area-inset-bottom,0px))}}
@media(prefers-reduced-motion:reduce){.step-nav a,.step-nav b{transform:none!important}}
.motion-off .step-nav a,.motion-off .step-nav b{transform:none!important}

/* Route-first guide: retain the site's existing blue/white design system. */
[hidden]{display:none!important}
.hero h1 span{display:block}.hero h1 span[lang=ml]{font-family:"Nirmala UI",Arial,sans-serif;font-size:27px;line-height:1.8;letter-spacing:0;margin-top:20px}
.route-choices{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:32px 0}
.route-choice{display:block;position:relative;text-decoration:none;color:#163745;padding:28px;border:2px solid #b9d0dc;border-radius:8px;background:white;transition:background .18s,border-color .18s}
.route-choice:hover,.route-choice[aria-current=true]{background:#edfaff;border-color:#0879b3}
.route-choice h3{font-size:24px;line-height:1.5;margin:0 0 18px}.route-choice p{font-size:15px;line-height:1.9}.route-choice>span{color:#0879b3;font-size:28px}
.route-panel+.route-panel{margin-top:70px}.route-panel .section-heading h2{font-size:30px}.route-panel .section-heading>.secondary{display:flex;flex-direction:column;flex-shrink:0;text-decoration:none}
.step-aims{padding:20px;background:#edfaff;border-left:4px solid #0879b3;margin-bottom:24px}.step-aims h3,.step-actions h3,.step-prompt h3{font-size:17px;letter-spacing:0;text-transform:none;margin:0 0 14px}
.lesson-body ul{padding-left:22px;margin:12px 0 0}.lesson-body li{padding-left:5px}.lesson-body li+li{margin-top:14px}.lesson-body li::marker{color:#0879b3}.lesson-body li .bilingual{margin-bottom:8px}.lesson-body li p{line-height:1.9}
.verify ul{margin-bottom:0}.step-prompt{border-top:1px solid #b9d0dc;padding-top:24px;margin-top:24px}.step-prompt .copy{font-size:14px;min-height:48px;min-width:150px}.step-prompt pre{max-height:440px}.handoff{border-left:4px solid #0879b3;padding:20px;background:#edfaff}.handoff .bilingual{margin:0}
.progress-card .bilingual{font-size:12px;line-height:1.8}.route-panel{scroll-margin-top:20px}.route-panel h2:focus{outline:none}button,select{font-family:inherit}a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible,pre:focus-visible,input:focus-visible{outline:3px solid #0879b3;outline-offset:4px}
@media(max-width:740px){.route-choices{grid-template-columns:1fr;gap:16px}.route-choice{padding:22px}.route-choice h3{font-size:22px}.route-panel .section-heading h2{font-size:26px}.route-panel .section-heading>.secondary{display:inline-flex;margin-top:10px}.hero h1 span[lang=ml]{font-size:23px}.step-aims{padding:17px}.lesson-body ul{padding-left:19px}.step-prompt h3{font-size:16px}.step-prompt .copy{width:100%}.step-nav{display:none}.guide-surface{padding-top:28px}}
@media print{.route-choices,.step-prompt .copy{display:none}.route-panel{margin-top:0}.step-prompt pre{max-height:none}.route-panel[hidden]{display:none!important}}
.workflow-overview{margin-top:42px;padding-top:36px;border-top:1px solid #b9d0dc}.workflow-overview h2{font-size:28px;line-height:1.4}.data-flow{padding-left:28px}.data-flow li{padding-left:12px;margin-block:22px}.data-flow li::marker{color:#0879b3;font-weight:800}.teaching{border-top:1px solid #d4e4ed;padding-top:22px;margin-top:24px}.teaching h3{font-size:18px}.lesson-source{font-size:12px;line-height:1.8;overflow-wrap:anywhere}.lesson-source a{color:#086590}.hero{padding-block:36px;gap:36px}.hero h1{font-size:clamp(34px,4.4vw,58px);line-height:1.13}.hero .architecture{padding:24px}.hero .architecture h2{font-size:24px}.hero .bilingual{font-size:15px!important}.hero .hero-ml{font-size:22px}.introduction{padding-top:24px}.route-choices{margin-top:24px}.route-choice .bilingual{margin-bottom:0}.route-choice h3{font-size:21px}.route-panel .section-heading .bilingual{margin-top:18px}@media(max-width:740px){.hero{padding-block:25px;gap:20px}.hero .architecture{display:none}.hero h1{font-size:38px}.hero h1 span[lang=ml]{font-size:21px;margin-top:12px}.hero .primary{display:none}.hero>.bilingual{margin-bottom:0}.workflow-overview h2{font-size:25px}.data-flow{padding-left:22px}.data-flow li{padding-left:5px}.route-choices{gap:12px}.route-choice{padding:18px}.route-choice h3{margin-bottom:12px}.route-choice p{font-size:14px}.route-choice>span{font-size:22px}.teaching h3{font-size:17px}}
.hero{display:block;padding-block:24px}.hero h1{font-size:42px;margin-block:12px 20px}.hero .bilingual-label{margin-block:0}.hero h1 span[lang=ml]{font-size:24px;margin-top:10px}.hero .bilingual{margin-bottom:0}.hero .bilingual p{line-height:1.8}.hero>div{max-width:1000px}.introduction>h2{font-size:30px;margin-block:12px 20px}.workflow-tools{padding:24px;margin-top:28px;background:#edfaff;border-radius:8px}.workflow-tools h2{font-size:23px}.workflow-tools .bilingual:last-child{margin-bottom:0}@media(max-width:740px){.hero h1{font-size:32px}.hero h1 span[lang=ml]{font-size:21px}.hero{padding-block:18px}.introduction>h2{font-size:25px}.workflow-tools{padding:20px}.workflow-tools h2{font-size:21px}}
/* Long English identifiers and Malayalam words must wrap on narrow phones. */
body{overflow-wrap:anywhere}.step-title,.guide-layout>*,.route-choice{min-width:0}