/* CSA Academy / Course 02 / v0.9 private preview. Extends locked Course 01 visual system. */
.course02{--c02:#bb6548;--c02-dark:#283832;--c02-sage:#667a65}
.course02 .course-status{font-size:10px;letter-spacing:.09em;text-transform:uppercase;font-weight:850;background:#efe1cf;padding:8px 11px;border-radius:100px;color:#604f43}
.course02 .c02-landing{max-width:1240px;grid-template-columns: minmax(0,1fr) minmax(360px,.92fr);gap:clamp(28px,5vw,65px);padding-bottom:68px}
.course02 .c02-intro{min-width:0}.course02 .c02-intro h1{max-width:700px}.course02 .c02-intro h1 span{display:block;color:var(--terra,#bb6548)}
.c02-hero{height:min(46vw,570px);min-height:475px;position:relative;border-radius:30px;background:#24342f;overflow:hidden;box-shadow:0 30px 65px rgba(37,50,41,.2)}
.c02-hero:after{position:absolute;inset:0;content:"";background:linear-gradient(160deg,rgba(15,28,25,.15),rgba(16,28,25,.72));pointer-events:none}
.c02-hero>img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;filter:saturate(.86) contrast(1.05)}
.c02-inspection-badge{position:absolute;z-index:2;top:19px;left:19px;padding:12px 14px;border-radius:11px;background:#f3c64d;color:#242e29;font-weight:900;letter-spacing:.09em;font-size:10px;box-shadow:0 8px 25px #0002}
.c02-inspection-badge strong{display:block;font-size:23px;letter-spacing:-.04em}
.c02-inspection-ticket{position:absolute;z-index:2;left:20px;right:20px;bottom:24px;border:1px solid #fff9;background:rgba(255,250,241,.96);backdrop-filter:blur(15px);border-radius:21px;padding:23px;box-shadow:0 20px 35px #14201866}
.c02-inspection-ticket span{font-size:10px;color:#9b5039;font-weight:900;letter-spacing:.12em}.c02-inspection-ticket strong{display:block;font:700 clamp(22px,2.5vw,32px)/1.13 var(--serif);margin:9px 0;color:#24332f}.c02-inspection-ticket small{font-size:11px;color:#58615b}
.c02-hero-floating{position:absolute;z-index:3;right:18px;top:125px;border-radius:12px;background:#314d43;color:#fff;transform:rotate(5deg);padding:10px 13px;font-size:11px;font-weight:900}.c02-hero-floating em{display:block;font:600 17px var(--serif);color:#f1d3a4}
.c02-below{grid-column:1/-1;display:grid;grid-template-columns:1.1fr .9fr;gap:30px;border-top:1px solid var(--line);padding-top:25px}
.c02-below h2{font:700 clamp(26px,3vw,38px)/1.12 var(--serif);margin:4px 0 10px}.c02-below p{font-size:14px;line-height:1.7;max-width:670px;color:#52625a}
.c02-units{display:grid;grid-template-columns:1fr 1fr;gap:8px}.c02-units span{background:#e9e4d9;border-radius:14px;padding:16px 13px;font-size:12px;font-weight:800;display:flex;align-items:center;gap:10px}.c02-units b{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:#34493f;color:#fff;font-size:12px}
.c02-sources-intro{grid-column:1/-1;font-size:11px;line-height:1.7;color:#5b645d;padding-top:8px}
.c02-course{max-width:1180px}.c02-screen{max-width:1060px;margin:auto}
.c02-panel{border:1px solid #ddd5c8;border-radius:27px;background:#fffcf6;box-shadow:0 16px 55px rgba(31,42,37,.09);overflow:hidden;animation:c02rise .24s ease both}
.c02-panel .content{padding:clamp(22px,4vw,42px)}.c02-panel .intro{font:500 clamp(18px,2.5vw,24px)/1.48 var(--serif);color:#405049;margin:14px 0 20px}.c02-panel .kicker{font-size:11px;font-weight:900;color:#9d5c44;letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px}.c02-panel h2{font:680 clamp(33px,4.5vw,54px)/1.04 var(--serif);letter-spacing:-.03em;margin:0;max-width:810px}.c02-panel h3{font:700 clamp(20px,2.5vw,27px)/1.2 var(--serif);margin:12px 0}.c02-panel .question{font-size:12px;letter-spacing:.09em;font-weight:900;color:#a15e43;text-transform:uppercase;margin:22px 0 11px}
.c02-panel .two-col{display:grid;grid-template-columns: minmax(0,1fr) minmax(0,.96fr);gap:28px;align-items:start}
.c02-panel .options{display:grid;gap:11px}.c02-panel .option{display:grid;grid-template-columns:33px 1fr;gap:12px;align-items:start;text-align:left;border:1px solid #ded7ca;background:#fbf8f0;border-radius:15px;padding:15px;color:#26352f;cursor:pointer;transition:.17s}
.c02-panel .option:hover{border-color:#a88c75;transform:translateY(-1px)}.c02-panel .option.selected{border:2px solid #ba694d;padding:14px;background:#fff3e7}.c02-panel .option.correct{border-color:#3a7957;background:#e8f4e9}.c02-panel .option.wrong{border-color:#b7553e;background:#fff0e9}.c02-panel .option .key{display:grid;place-items:center;background:#e9e0d2;width:30px;height:30px;border-radius:10px;font-size:11px;font-weight:950}.c02-panel .option span:last-child{font-size:14px;font-weight:650;line-height:1.5}
.c02-panel .feedback{margin:17px 0;padding:15px 17px;border-radius:15px;line-height:1.58;font-size:13px;border:1px solid #d9c0b5;background:#fff1e8;color:#7e4332}.c02-panel .feedback.success{background:#e9f5eb;border-color:#b8d4be;color:#285f42}.c02-panel .feedback strong{display:block;font-size:14px;margin-bottom:4px}.c02-panel .footer{display:flex;gap:10px;justify-content:flex-end;margin-top:22px;align-items:center;flex-wrap:wrap}.c02-panel .next,.c02-panel .action{border:0;background:#b85f43;color:#fff;padding:14px 19px;font-weight:850;border-radius:13px;cursor:pointer}.c02-panel .next:disabled,.c02-panel .action:disabled{cursor:not-allowed;background:#c5b7ab;color:#f9f3eb}.c02-panel .secondary{border:1px solid #d9ccbc;background:transparent;color:#314037;padding:13px 17px;font-weight:800;border-radius:13px;cursor:pointer}.c02-panel .note{font-size:11px;color:#657069;line-height:1.65;margin-top:14px}.c02-panel .classification{display:inline-block;background:#e9e4d4;color:#415447;padding:6px 10px;font-size:10px;border-radius:99px;font-weight:900;letter-spacing:.05em}
.c02-scene{background:#253b34;color:#fff;padding:22px;border-radius:18px;min-height:278px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.c02-scene:after{content:"";position:absolute;width:350px;height:350px;right:-100px;top:-150px;border:46px solid #6b8a7855;border-radius:100%;pointer-events:none}.c02-scene .scene-meta{font-size:11px;letter-spacing:.12em;color:#d7c69b;font-weight:900}.c02-scene .scene-time{font-size:clamp(50px,8vw,96px);font-weight:850;line-height:1;letter-spacing:-.07em}.c02-scene .scene-quote{font:600 21px/1.2 var(--serif);max-width:260px;color:#fff9eb}.c02-scene .scene-footer{display:flex;justify-content:space-between;border-top:1px solid #ffffff44;padding-top:14px;color:#cddbd2;font-size:11px;gap:8px}
.c02-domains{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.c02-domain{border:1px solid #d8d0c5;border-radius:15px;background:#f5f0e7;text-align:left;padding:17px;cursor:pointer}.c02-domain:hover{border-color:#b17e64}.c02-domain.open{border-color:#8cab88;background:#e9f1e7}.c02-domain .num{font-size:11px;font-weight:900;color:#ad6549}.c02-domain strong{display:block;margin:5px 0;font:700 17px var(--serif)}.c02-domain small{font-size:12px;line-height:1.48;color:#57645a}.c02-domain .more{font-weight:800;color:#a65b43}
.c02-illustration{position:relative;background:linear-gradient(175deg,#c7d1c6 0 39%,#b0bdb1 39% 43%,#e2d9c8 43% 100%);min-height:320px;border-radius:19px;overflow:hidden;border:1px solid #cbd0c2}
.c02-illustration .shelf{position:absolute;left:4%;top:23%;width:90%;height:10px;background:#637c72;box-shadow:0 35px #697d72,0 70px #72877c}.c02-illustration .storage{position:absolute;left:9%;top:10%;width:30%;height:50%;background:linear-gradient(90deg,#8eaaa4,#5e7872);border:8px solid #47665b;border-radius:11px}.c02-illustration .storage:after{content:"UNLABELLED";position:absolute;top:33%;left:8%;right:8%;background:#d9b37d;padding:7px 2px;text-align:center;color:#67472c;font-weight:900;font-size:10px}
.c02-illustration .sink{position:absolute;left:48%;top:58%;width:40%;height:14%;background:#9aa7a1;border:8px solid #6b8177;border-radius:4px 4px 22px 22px}.c02-illustration .sink:after{content:"BOXES BLOCK ACCESS";position:absolute;top:36%;left:-5%;right:-5%;background:#bd7653;padding:9px;color:white;text-align:center;font-size:9px;font-weight:900;transform:rotate(-5deg)}
.c02-illustration .record{position:absolute;right:9%;top:6%;background:#fdf1d8;transform:rotate(5deg);padding:12px;border-radius:3px;box-shadow:0 10px 20px #40564a44;font-size:11px;font-weight:900;color:#36493b;max-width:140px;text-align:center}.c02-illustration .hot{position:absolute;z-index:3;width:42px;height:42px;display:grid;place-items:center;border:3px solid #fff;background:#bb6043;color:#fff;border-radius:50%;font-weight:900;box-shadow:0 6px 14px #0005;cursor:pointer;transform:translate(-50%,-50%)}.c02-illustration .hot.done{background:#367954}
.c02-finds{display:grid;gap:9px;margin-top:16px}.c02-find{border-radius:12px;background:#edf0e9;padding:13px 15px;font-size:13px;line-height:1.55}.c02-find strong{display:block;color:#344f3c}
.c02-records{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.c02-record{cursor:pointer;text-align:left;border:1px solid #d9d4c6;background:#fffaf3;border-radius:17px;padding:17px;min-height:205px}.c02-record:hover{border-color:#a66c51}.c02-record.picked{border:2px solid #ad6246;padding:16px;background:#f3ecdc}.c02-record small{display:block;letter-spacing:.09em;text-transform:uppercase;color:#a26042;font-weight:900;margin-bottom:13px}.c02-record strong{display:block;font-size:16px;line-height:1.3}.c02-record span{display:block;font-size:12px;line-height:1.6;color:#59645b;margin-top:9px}
.c02-checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.c02-check{display:flex;gap:10px;align-items:start;padding:13px;border:1px solid #d7d0c1;background:#fbf8f0;border-radius:12px;font-size:13px;line-height:1.5;cursor:pointer}.c02-check input{margin:3px 0 0;accent-color:#ac6249;width:18px;height:18px;flex:none}.c02-check:has(input:checked){border-color:#b97456;background:#fff0e4}
.c02-steps{display:flex;flex-wrap:wrap;gap:8px}.c02-step{border:1px solid #d1c7b9;background:#eee5d6;padding:12px;border-radius:12px;font-size:13px;font-weight:750;cursor:pointer}.c02-step:disabled{opacity:.43}.c02-ordered{counter-reset:step;display:grid;gap:9px;margin:14px 0}.c02-ordered div{border-left:4px solid #819580;background:#eef2ea;border-radius:8px;padding:12px;line-height:1.45;font-size:13px}.c02-ordered b{margin-right:12px}
.c02-closure{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.c02-closure>div{background:#eaf0e9;border-radius:16px;padding:16px}.c02-closure span{font-size:10px;color:#7e5745;letter-spacing:.12em;font-weight:900}.c02-closure strong{display:block;margin-top:10px;color:#244c35}.c02-closure p{font-size:12px;line-height:1.6;color:#52665b}
.c02-assess{display:grid;gap:16px}.c02-q{background:#f7f2e8;padding:19px;border-radius:16px}.c02-q h3{font:700 18px/1.35 var(--serif);margin:0 0 12px}.c02-q .critical{font-size:9px;color:#a34e37;background:#f7dfd5;padding:4px 7px;border-radius:6px;margin-left:10px}.c02-q .options{gap:7px}.c02-q .option{padding:11px 13px;border-radius:10px;grid-template-columns:21px 1fr}.c02-q .option.selected{padding:10px 12px}.c02-q .option .key{width:20px;height:20px;border-radius:5px}.c02-q .option span:last-child{font-size:12px}
.c02-result{border-radius:16px;padding:18px;background:#fae8dc}.c02-result.pass{background:#e2f0e4}.c02-result h3{margin:0 0 5px}.c02-result p{font-size:13px;line-height:1.55;margin:0}
.c02-workflow{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.c02-workflow>div{background:#e9eede;padding:15px;border-radius:15px}.c02-workflow b{color:#ae6148;font-size:11px;display:block}.c02-workflow strong{display:block;margin:7px 0;font:700 16px var(--serif)}.c02-workflow small{font-size:11px;color:#58695f;line-height:1.5}
.c02-finish{background:#263e34;color:#fff;padding:clamp(26px,5vw,58px);border-radius:24px}.c02-finish h2{font:700 clamp(38px,6vw,65px)/1.02 var(--serif);margin:9px 0 18px;color:#fff}.c02-finish p{font-size:16px;line-height:1.7;color:#dfebe2;max-width:670px}.c02-finish .big-check{display:grid;place-items:center;background:#e0b54a;border-radius:50%;color:#263e34;font-size:32px;font-weight:900;width:65px;height:65px}.c02-finish .actions{display:flex;gap:9px;flex-wrap:wrap;margin:20px 0}.c02-finish .actions button,.c02-finish .actions a{border:0;border-radius:12px;padding:14px 17px;font-size:13px;font-weight:850;text-decoration:none;cursor:pointer}.c02-finish .actions .download{background:#e6b84e;color:#263e34}.c02-finish .actions .nextlearn{background:#f8f5ed;color:#253b33}.c02-finish .actions .ghost{background:transparent;color:#fff;border:1px solid #ffffff77}.c02-finish .preview-image{display:block;max-width:420px;width:100%;height:auto;border-radius:12px;margin:25px auto;box-shadow:0 20px 55px #10251c88}.c02-finish .sources{font-size:11px;line-height:1.75;border-top:1px solid #ffffff44;padding-top:15px;margin-top:20px}.c02-finish .sources a{color:#f1d390}
@keyframes c02rise{from{opacity:.6;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:950px){.course02 .c02-landing{grid-template-columns:1fr 1fr}.c02-records{grid-template-columns:1fr}.c02-record{min-height:0}.c02-panel .two-col{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.course02 .c02-landing{display:block;padding:26px 17px 50px}.c02-hero{height:400px;min-height:0;margin-top:28px}.c02-below{grid-template-columns:1fr;margin-top:25px}.c02-panel .two-col,.c02-closure,.c02-workflow{grid-template-columns:1fr}.c02-domains,.c02-checklist{grid-template-columns:1fr}.c02-panel .content{padding:21px}.c02-panel h2{font-size:37px}.c02-inspection-ticket{padding:16px}.c02-hero-floating{display:none}.course02 .course-status{font-size:9px}.course02 .site-actions a{display:none}.c02-units{grid-template-columns:1fr 1fr}}
@media(min-width:1180px){.c02-panel .two-col{gap:36px}.c02-panel .content{padding:44px}.c02-illustration{min-height:400px}}
@media(prefers-reduced-motion:reduce){.c02-panel,.c02-panel .option{animation:none;transition:none}}

.c02-question-wrap{max-width:860px}

/* Keep the private preview label on one line on small screens. */
@media(max-width:760px){.course02 .course-status{white-space:nowrap;font-size:9px;padding:7px 9px}}

/* Course 02 sequence: Course 01-style two fixed anchor steps, shuffled answers and hints. */
.c02-seq-intro{display:grid;gap:6px;margin:24px 0 17px;padding:16px 18px;border-radius:15px;background:#edf3e9;border:1px solid #cad9c5;color:#304e3d}
.c02-seq-intro strong{font-size:14px;line-height:1.45}.c02-seq-intro span{font-size:13px;line-height:1.55}
.c02-seq-intro small{font-size:11px;font-weight:850;color:#54735d}
.c02-seq-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:10px 0 22px}
.c02-seq-slot{display:grid;grid-template-columns:37px minmax(0,1fr);gap:9px;align-items:center;min-height:89px;border-radius:15px;padding:12px;border:1px dashed #c7cbbf;background:#f7f7f2}
.c02-seq-slot.preset{background:#dcebd5;border:1px solid #9ebc94}
.c02-seq-slot.solved{background:#e5f2e6;border:1px solid #9ebd9e}
.c02-seq-slot.active{background:#fff8e6;border:2px solid #d8b45b;padding:11px}
.c02-seq-num{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#33473f;color:white;font-size:12px;font-weight:900}
.c02-seq-slot.preset .c02-seq-num,.c02-seq-slot.solved .c02-seq-num{background:#4a785a}
.c02-seq-slot strong{font-size:13px;line-height:1.42;color:#263a31}
.c02-seq-slot.pending strong{color:#7c8580}
.c02-seq-tag{grid-column:2;font-size:10px;color:#437b50;letter-spacing:.05em;font-weight:900}
.c02-seq-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.c02-seq-choices .c02-step{display:flex;align-items:center;justify-content:space-between;gap:12px;text-align:left;background:#f1e8db;border-radius:13px;padding:15px 16px;line-height:1.45;min-height:65px}
.c02-seq-choices .c02-step span{font-size:18px;color:#946349}
.c02-hint-toggle{margin-top:16px;cursor:pointer;border:1px solid #d9ca9c;background:#fff8e6;border-radius:13px;padding:13px 15px;font-weight:850;font-size:13px;color:#75582f}
.c02-seq-hint{margin-top:8px;border:1px solid #e7d39e;background:#fff8e5;border-radius:12px;padding:15px;font-size:13px;line-height:1.55;color:#694d2f}
@media(max-width:700px){.c02-seq-board,.c02-seq-choices{grid-template-columns:1fr}.c02-seq-slot{min-height:66px}.c02-seq-choices .c02-step{min-height:57px}}

/* Public supporting course information below the approved interactive hero. */
.c02-quick-faq{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:28px;align-items:start;border-top:1px solid var(--line);padding-top:25px}
.c02-quick-faq h2{font:700 clamp(27px,3vw,38px)/1.15 var(--serif);margin:6px 0 12px}
.c02-quick-faq p{font-size:14px;line-height:1.7;color:#52625a}.c02-quick-faq p.note{font-size:11px}
.c02-quick-faq a{color:#486e58;text-underline-offset:3px}
.c02-faq-list{display:grid;gap:9px}
.c02-faq-list details{border:1px solid #dbd4c6;border-radius:14px;background:#fffaf1;padding:15px}
.c02-faq-list summary{cursor:pointer;font-size:14px;font-weight:800;line-height:1.5;color:#293a31}
.c02-faq-list details p{font-size:13px;line-height:1.6;margin:10px 0 0}
@media(max-width:760px){.c02-quick-faq{grid-template-columns:1fr}}