:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ink:#f7fbf7;--muted:#a8cde5;--deep:#061c23;--deep-2:#092f38;--panel:#f6fffaf0;--panel-ink:#092126;--panel-muted:#526a66;--line:#c4e8ff33;--foam:#eaf8ff;--lime:#67d7ff;--orange:#ff8b3d;--blue:#2f8cff;--shadow:0 28px 80px #00000052;--radius:8px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:radial-gradient(circle at 12% 8%,#2f8cff47,#0000 28rem),radial-gradient(circle at 84% 20%,#67d7ff24,#0000 28rem),linear-gradient(115deg,#0000 0 58%,#eaf8ff0d 58.2% 58.8%,#0000 59%),linear-gradient(#041826 0%,#082f49 42%,#061925 100%);margin:0;font-family:Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,ui-sans-serif,sans-serif;line-height:1.6}body:before{z-index:-1;pointer-events:none;content:"";opacity:.55;background-image:radial-gradient(at 18% 72%,#eaf8ff0e,#0000 18rem),linear-gradient(115deg,#0000 0 42%,#ffffff0b 42.2% 42.6%,#0000 42.8%),repeating-linear-gradient(175deg,#ffffff09 0 1px,#0000 1px 20px);position:fixed;inset:0}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}.topbar{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#061820c7;justify-content:space-between;align-items:center;min-height:68px;padding:0 28px;display:flex;position:sticky;top:0}.brand,.topnav{align-items:center;gap:12px;display:flex}.brand{color:var(--foam);font-weight:900;text-decoration:none}.brand-mark{width:38px;height:38px;color:var(--lime);background:#061820;border:1px solid #e9fff6a3;border-radius:50%;place-items:center;font-size:.78rem;display:grid;box-shadow:inset 0 0 0 5px #67d7ff2e}.topnav a{color:var(--muted);padding:10px 6px;font-size:.95rem;font-weight:800;text-decoration:none}.topnav a:hover{color:var(--foam)}.hero{border-bottom:1px solid var(--line);min-height:min(760px,100vh - 68px);display:grid;position:relative;overflow:hidden}.hero:before{z-index:0;content:"";background:linear-gradient(90deg,#020d12eb 0%,#020d12c2 34%,#020d121f 68%),radial-gradient(at 20% 88%,#67d7ff33,#0000 24rem),linear-gradient(#020d121a,#020d12db),url(../../../assets/beforevibe-wave-hero.png) 100%/cover no-repeat;position:absolute;inset:0}.hero:after{z-index:1;content:"";background:linear-gradient(90deg, transparent, var(--lime), transparent);width:min(360px,44vw);height:2px;position:absolute;bottom:34px;right:7vw;box-shadow:0 -18px #67d7ff14,0 0 36px #67d7ffb8}.hero-copy{z-index:2;width:min(760px,100%);min-height:inherit;flex-direction:column;justify-content:center;margin:0 auto 0 max(28px,50vw - 620px);padding:84px 28px 112px;display:flex;position:relative}.hero-visual{display:none}.eyebrow{color:var(--lime);letter-spacing:0;text-transform:uppercase;margin:0 0 12px;font-size:.78rem;font-weight:950}h1,h2,h3,p{overflow-wrap:anywhere}h1,h2,h3{margin:0;line-height:1.08}h1{letter-spacing:0;text-wrap:balance;word-break:keep-all;max-width:9.8em;font-family:Georgia,Times New Roman,Apple SD Gothic Neo,serif;font-size:clamp(3.25rem,8.2vw,7.6rem);font-weight:950}h1 span{white-space:nowrap;display:block}.beginner-callout{border:1px solid #67d7ff47;border-left:4px solid var(--lime);border-radius:var(--radius);background:linear-gradient(135deg,#67d7ff24,#020c1047),#041822bd;gap:6px;max-width:620px;margin-top:22px;padding:14px 16px;display:grid;box-shadow:0 18px 54px #00000038}.beginner-callout span{color:var(--lime);font-size:.76rem;font-weight:950}.beginner-callout strong{color:var(--foam);font-size:1.08rem;line-height:1.3}.beginner-callout p{color:#d7eee7;margin:0;font-size:.94rem;line-height:1.58}h2{letter-spacing:0;font-family:Georgia,Times New Roman,Apple SD Gothic Neo,serif;font-size:clamp(2rem,4vw,4.2rem)}h3{font-size:1rem}.hero-text{color:#d5eee8;max-width:650px;margin:28px 0 0;font-size:1.1rem}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.primary-link,.secondary-link,.primary-button,.ghost-button{border-radius:var(--radius);cursor:pointer;border:1px solid #e9fff659;justify-content:center;align-items:center;min-height:44px;padding:0 16px;font-weight:900;text-decoration:none;display:inline-flex}.primary-link,.primary-button{background:var(--blue);color:#062027;border-color:var(--blue)}.secondary-link,.ghost-button{color:var(--foam);background:#e9fff614}.primary-link:hover,.primary-button:hover{background:var(--lime);border-color:var(--lime)}.progress-band,.project-band{border:1px solid var(--line);border-radius:var(--radius);max-width:1240px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#072129db;grid-template-columns:minmax(220px,.8fr) minmax(260px,1.1fr) auto;align-items:center;gap:24px;margin:-46px auto 0;padding:24px 28px;display:grid}.progress-band h2,.project-band h2{color:var(--foam);font-size:clamp(1.6rem,2vw,2.2rem)}.progress-meter{gap:8px;display:grid}.progress-track{background:#020c10ad;border:1px solid #e9fff65c;border-radius:999px;height:14px;overflow:hidden}.progress-track span{background:linear-gradient(90deg, #1d4ed8, var(--blue), var(--lime));width:0;height:100%;transition:width .22s;display:block}.progress-meter strong{color:var(--foam)}.section-shell{max-width:1240px;margin:0 auto;padding:54px 28px 8px}.section-heading{gap:8px;max-width:880px;margin-bottom:18px;display:grid}.section-heading.compact{margin-bottom:18px}.route-home{max-width:1240px;margin:0 auto;padding:74px 28px 88px;position:relative}.example-track{border-radius:var(--radius);box-shadow:var(--shadow);background:linear-gradient(135deg,#67d7ff1f,#020c1033),#072129b8;border:1px solid #67d7ff47;grid-template-columns:minmax(220px,.8fr) minmax(260px,1.2fr);align-items:center;gap:18px;margin:0 0 18px;padding:18px;display:grid}.example-track span{color:var(--lime);text-transform:uppercase;font-size:.75rem;font-weight:950}.example-track h3{color:var(--foam);margin-top:6px;font-size:1.2rem}.example-track p{color:#d7eee7;margin:0;line-height:1.6}.project-plan{border-radius:var(--radius);background:linear-gradient(#082b38c2,#04151ead),#03161fbd;border:1px solid #67d7ff33;grid-template-columns:minmax(220px,.72fr) minmax(0,1.28fr);align-items:start;gap:18px;margin:0 0 24px;padding:18px;display:grid}.project-plan-head{position:sticky;top:86px}.project-plan-head h3{color:var(--foam);margin:6px 0 10px;font-size:1.28rem}.project-plan-head p:last-child{color:#d7eee7;margin:0;line-height:1.62}.milestone-list{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid}.milestone-card{border-radius:var(--radius);background:#eaf8ff0b;border:1px solid #67d7ff2e;align-content:start;gap:10px;min-height:166px;padding:14px;display:grid}.milestone-card-head{gap:8px;display:grid}.milestone-card-head span{width:34px;height:26px;color:var(--foam);border:1px solid #67d7ff57;border-radius:6px;place-items:center;font-size:.78rem;font-weight:950;display:inline-grid}.milestone-card h4{color:var(--foam);margin:0;font-size:.98rem;line-height:1.3}.milestone-card p{color:#bfe4ec;margin:0;font-size:.88rem;line-height:1.55}.milestone-flow{color:#eaf8ff;border-left:2px solid #67d7ff8f;padding-left:9px;font-size:.84rem;font-weight:850;line-height:1.5;display:block}.route-home:before{content:"";opacity:.72;background:linear-gradient(90deg,#67d7ffcc,#2f8cff61,#0000);height:1px;position:absolute;top:142px;left:28px;right:28px}.route-group-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.route-group-card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg, #072129e6, #072129c7), var(--surface);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);align-content:start;gap:18px;padding:18px;display:grid;position:relative;overflow:hidden}.route-group-card:before{content:"";opacity:var(--surface-lines,.45);pointer-events:none;background:linear-gradient(120deg,#0000 0 56%,#eaf8ff14 56.3% 56.8%,#0000 57%),repeating-linear-gradient(170deg,#eaf8ff0e 0 1px,#0000 1px 18px);position:absolute;inset:0}.route-group-card:after{content:"";opacity:.72;border-top:2px solid #67d7ff7a;border-radius:50%;width:70px;height:18px;position:absolute;bottom:14px;right:18px}.route-group-card.sand{--surface:radial-gradient(ellipse at 18% 100%, #2f8cff29, transparent 18rem);--surface-lines:.32}.route-group-card.water{--surface:radial-gradient(ellipse at 55% 100%, #67d7ff38, transparent 20rem);--surface-lines:.52}.route-group-card.wave{--surface:radial-gradient(ellipse at 84% 20%, #67d7ff52, transparent 18rem), radial-gradient(ellipse at 20% 100%, #2f8cff42, transparent 22rem);--surface-lines:.72}.route-group-head{gap:8px;display:grid;position:relative}.route-group-head span{width:max-content;color:var(--lime);border:1px solid #67d7ff5c;border-radius:999px;padding:3px 9px;font-size:.75rem;font-weight:950}.route-group-head h3{font-family:Georgia,Times New Roman,Apple SD Gothic Neo,serif;font-size:clamp(1.55rem,2.4vw,2.2rem)}.route-group-head p{color:var(--muted);margin:0}.route-link-list{gap:10px;display:grid;position:relative}.route-link-card{border-radius:var(--radius);min-height:112px;color:var(--panel-ink);background:#e9fff6ed;border:1px solid #e9fff629;gap:6px;padding:14px 14px 14px 18px;text-decoration:none;transition:transform .16s,box-shadow .16s,border-color .16s;display:grid;position:relative;overflow:hidden}.route-link-card:before{content:"";background:var(--accent);width:5px;position:absolute;inset:0 auto 0 0}.route-link-card:after{border-top:2px solid color-mix(in srgb, var(--accent) 48%, transparent);content:"";border-radius:50%;width:34px;height:7px;position:absolute;bottom:10px;right:12px}.route-link-card:hover{border-color:#67d7ffdb;transform:translateY(-3px);box-shadow:0 16px 40px #0003}.route-link-card span{color:color-mix(in srgb, var(--accent) 82%, #061820);font-size:.78rem;font-weight:950}.route-link-card strong{font-size:1.05rem;line-height:1.25}.route-link-card small{color:var(--panel-muted);font-size:.88rem;line-height:1.45}.roadmap-strip{grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:8px;display:grid}.checkpoint-pill{border-radius:var(--radius);color:var(--panel-ink);text-align:left;background:#e9fff6eb;border:1px solid #e9fff629;text-decoration:none;transition:transform .16s,box-shadow .16s,border-color .16s}.checkpoint-pill:hover{border-color:#67d7ffdb;transform:translateY(-3px);box-shadow:0 16px 40px #0003}.checkpoint-pill{cursor:pointer;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;min-height:58px;padding:10px 12px;display:grid;position:relative;overflow:hidden}.checkpoint-pill:before{content:"";background:var(--accent);width:4px;position:absolute;inset:0 auto 0 0}.checkpoint-pill:after{content:"";background:color-mix(in srgb, var(--accent) 70%, transparent);width:24px;height:1px;position:absolute;inset:auto 8px 8px auto}.module-order{color:color-mix(in srgb, var(--accent) 82%, #061820);font-size:.74rem;font-weight:950}.checkpoint-pill strong{font-size:.9rem;line-height:1.25}.checkpoint-pill small{color:var(--panel-ink);font-size:.78rem;font-weight:950}.study-layout{max-width:1240px;margin:0 auto;padding:38px 28px 24px;display:block}.detail-topbar{z-index:35;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#061820d1;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;min-height:68px;padding:0 28px;display:grid;position:sticky;top:0}.menu-button{border-radius:var(--radius);cursor:pointer;background:#e9fff614;border:1px solid #e9fff647;place-items:center;width:42px;height:42px;display:grid}.menu-button span{background:var(--foam);border-radius:999px;width:18px;height:2px;display:block}.route-counter{color:var(--muted);font-weight:950}.nav-scrim{z-index:38;background:#010a1094;border:0;position:fixed;inset:0}.route-drawer{z-index:40;border-right:1px solid var(--line);background:#05161ffa;width:min(390px,88vw);padding:22px;transition:transform .18s;position:fixed;inset:0 auto 0 0;overflow:auto;transform:translate(-100%);box-shadow:28px 0 80px #00000057}.route-drawer.open{transform:translate(0)}.drawer-head{justify-content:space-between;align-items:start;gap:16px;margin-bottom:22px;display:flex}.drawer-head h2{font-size:2rem}.drawer-close{border-radius:var(--radius);width:40px;height:40px;color:var(--foam);cursor:pointer;background:#e9fff614;border:1px solid #e9fff63d;place-items:center;font-size:1.5rem;line-height:1;display:grid}.drawer-group{gap:8px;margin-top:20px;display:grid}.drawer-group h3{color:var(--muted);text-transform:uppercase;font-size:.82rem}.drawer-route{border-radius:var(--radius);color:var(--foam);background:#e9fff60f;border:1px solid #e9fff61f;grid-template-columns:auto 1fr;align-items:center;gap:10px;padding:11px 12px;text-decoration:none;display:grid}.drawer-route span{color:var(--accent);font-size:.78rem;font-weight:950}.drawer-route.is-active{background:#2f8cff2e;border-color:#67d7ffa3}.route-detail-page{padding-bottom:72px;position:relative}.route-detail-page:before{z-index:-1;content:"";border-top:2px solid #67d7ff29;border-radius:50%;width:min(420px,42vw);height:120px;position:fixed;bottom:10vh;right:7vw}.route-detail-hero{max-width:1240px;margin:0 auto;padding:52px 28px 10px;position:relative}.route-detail-hero:after{content:"";background:linear-gradient(90deg, var(--accent), var(--lime), transparent);width:min(520px,100%);height:6px;box-shadow:0 0 30px color-mix(in srgb, var(--accent) 45%, transparent);border-radius:999px;margin-top:24px;display:block}.back-link{color:var(--muted);margin-bottom:20px;font-weight:900;text-decoration:none;display:inline-flex}.route-detail-hero h1{max-width:11em;font-size:clamp(2.5rem,5.8vw,5.8rem)}.route-detail-hero>p{color:#d5eee8;max-width:720px;margin:18px 0 22px;font-size:1.08rem}.lesson-tabs{flex-wrap:wrap;gap:8px;max-width:1240px;margin:0 auto;padding:18px 28px 0;display:flex}.lesson-tabs button{border-radius:var(--radius);min-height:40px;color:var(--foam);cursor:pointer;background:#e9fff614;border:1px solid #e9fff633;padding:0 12px;font-weight:900}.lesson-tabs button.is-active{border-color:var(--lime);background:#67d7ff2e}.route-next-row{justify-content:space-between;gap:12px;max-width:1240px;margin:24px auto 0;padding:0 28px;display:flex}.route-next-row .primary-link{min-width:min(320px,100%)}.disabled-link{opacity:.62;cursor:not-allowed}.lesson-detail{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#072129db}.project-note{color:var(--muted);gap:6px;font-size:.78rem;font-weight:900;display:grid}input,textarea{border-radius:var(--radius);width:100%;min-height:42px;color:var(--foam);background:#020c10b3;border:1px solid #e9fff633;padding:9px 10px}textarea{resize:vertical}textarea::placeholder,input::placeholder{color:#e9fff66b}input:focus,textarea:focus,button:focus-visible,a:focus-visible{outline-offset:2px;outline:3px solid #67d7ff4d}.lesson-detail{min-height:620px;padding:0;overflow:hidden}.detail-head{background:linear-gradient(135deg, color-mix(in srgb, var(--accent) 28%, #072129), #072129eb 72%), radial-gradient(circle at top right, #b9ff4a29, transparent 18rem);border-bottom:1px solid var(--line);padding:28px}.detail-head span{color:var(--lime);margin-bottom:12px;font-size:.82rem;font-weight:950;display:inline-block}.detail-head h2{max-width:700px}.detail-head p{color:#d7eee7;max-width:760px;margin:16px 0 0}.detail-section,.reading-section,.diagram-section,.prompt-box,.quiz-form,.complete-row{border-bottom:1px solid var(--line);margin:0;padding:22px 28px}.detail-section p{color:#d7eee7;margin:10px 0 0}.stage-section{background:linear-gradient(90deg,#67d7ff1a,#0000 34%),#0721298a;border-left:5px solid #67d7ffb8;gap:12px;display:grid;position:relative}.stage-section h3{margin:0}.stage-label{width:max-content;color:var(--lime);letter-spacing:0;background:#67d7ff1a;border:1px solid #67d7ff57;border-radius:999px;padding:4px 9px;font-size:.74rem;font-weight:950}.stage-practice{background:linear-gradient(90deg,#60a5fa1f,#0000 34%),#0721298a;border-left-color:#60a5fae6}.stage-quiz{background:linear-gradient(90deg,#b9ff4a1a,#0000 34%),#0721298f;border-left-color:#b9ff4ad1}.stage-artifact{background:linear-gradient(90deg,#38bdf824,#0000 34%),#07212994;border-left-color:#38bdf8f0}.section-helper{color:#bddded;max-width:720px;margin-top:0;font-size:.95rem;font-weight:760}.reading-section{background:linear-gradient(#eaf8ff09,#07212947),#0721296b;gap:18px;display:grid}.reading-intro{gap:8px;max-width:760px;display:grid}.reading-intro span{width:max-content;color:var(--lime);border:1px solid #67d7ff57;border-radius:999px;padding:3px 9px;font-size:.76rem;font-weight:950}.reading-intro h3{font-size:clamp(1.25rem,2vw,1.8rem)}.reading-intro p{color:var(--muted);margin:0}.reading-flow{gap:12px;display:grid}.reading-card{border-radius:var(--radius);background:#020c1057;border:1px solid #eaf8ff21;gap:10px;padding:18px;display:grid}.reading-card span{color:var(--lime);font-size:.78rem;font-weight:950}.reading-card h4{color:var(--foam);margin:0;font-size:1.05rem}.reading-card p{color:#d7eee7;max-width:820px;margin:0;line-height:1.78}.diagram-section{background:linear-gradient(135deg,#67d7ff17,#07212957),#061d2785;gap:16px;display:grid}.diagram-head{gap:7px;max-width:760px;display:grid}.diagram-head span{width:max-content;color:var(--lime);border:1px solid #67d7ff57;border-radius:999px;padding:3px 9px;font-size:.76rem;font-weight:950}.diagram-head h3{color:var(--foam);margin:0;font-size:1.18rem}.diagram-head p{color:#cfe9ef;margin:0;line-height:1.6}.diagram-visual{border-radius:var(--radius);background:#020c1052;border:1px solid #67d7ff38;margin:0;position:relative;overflow:hidden;box-shadow:inset 0 1px #eaf8ff14,0 18px 52px #0000003d}.diagram-visual img{aspect-ratio:2.5;object-fit:cover;width:100%;display:block}.diagram-visual:after{content:"";pointer-events:none;background:linear-gradient(#0000,#020c10c2);height:38%;position:absolute;inset:auto 0 0}.diagram-visual-labels{z-index:1;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:0;display:grid;position:absolute;bottom:14px;left:14px;right:14px}.diagram-visual-labels span{color:#eaf8ff;text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(#093242e0,#020c10d6),#020c10d1;border:1px solid #67d7ff57;border-radius:6px;justify-content:center;align-items:center;min-height:34px;padding:7px 9px;font-size:.84rem;font-weight:950;line-height:1.25;display:inline-flex;box-shadow:0 10px 28px #00000047}.diagram-flow{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid;position:relative}.diagram-flow:before{content:"";background:linear-gradient(90deg,#67d7ff26,#b9ff4ab3,#67d7ff26);height:2px;position:absolute;top:39px;left:8%;right:8%}.diagram-node{border-radius:var(--radius);background:linear-gradient(#eaf8ff13,#eaf8ff08),#020c1047;border:1px solid #67d7ff42;align-content:start;gap:8px;min-height:178px;padding:14px;display:grid;position:relative;box-shadow:inset 0 1px #eaf8ff14,0 16px 42px #0003}.diagram-node:not(:last-child):after{z-index:1;content:"";border-top:2px solid #b9ff4adb;border-right:2px solid #b9ff4adb;width:18px;height:18px;position:absolute;top:31px;right:-11px;transform:rotate(45deg)}.diagram-index{color:#07151b;background:var(--lime);border:1px solid #b9ff4a6b;border-radius:6px;place-items:center;width:34px;height:26px;font-size:.78rem;font-weight:950;display:inline-grid}.diagram-node strong{color:var(--foam);font-size:1rem}.diagram-node p{color:#d7eee7;margin:0;font-size:.9rem;line-height:1.5}.diagram-node small{color:var(--lime);border-top:1px solid #67d7ff2e;align-self:end;padding-top:8px;font-size:.76rem;font-weight:900;line-height:1.35}.prompt-box{color:var(--foam);background:linear-gradient(135deg,#2f8cff3d,#020c10f5 42%),radial-gradient(circle at 92% 18%,#67d7ff42,#0000 18rem);border-top:1px solid #67d7ff70;border-bottom:1px solid #67d7ff70;gap:18px;display:grid;position:relative;overflow:hidden;box-shadow:inset 0 1px #eaf8ff1f,inset 0 0 0 1px #67d7ff1a}.prompt-box:before{content:"";background:linear-gradient(180deg, var(--blue), var(--lime));width:6px;position:absolute;inset:0 auto 0 0;box-shadow:0 0 34px #67d7ffd6}.prompt-heading{gap:8px;padding-left:10px;display:grid;position:relative}.prompt-heading h3{font-size:clamp(1.35rem,2.2vw,2rem)}.prompt-heading p{color:#cbeeff;max-width:620px;margin:0}.chatgpt-note{border-radius:var(--radius);background:#67d7ff17;border:1px solid #67d7ff47;flex-wrap:wrap;align-items:center;gap:8px;width:fit-content;padding:8px 10px;font-size:.92rem;font-weight:820;display:inline-flex}.chatgpt-note a{color:var(--lime);font-weight:950;text-decoration:none}.chatgpt-note a:hover{text-decoration:underline}.prompt-badge{width:max-content;color:var(--lime);background:#67d7ff1f;border:1px solid #67d7ff8f;border-radius:999px;padding:4px 10px;font-size:.76rem;font-weight:950}.prompt-guide{counter-reset:prompt-step;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid;position:relative}.prompt-guide li{border-radius:var(--radius);background:#020c107a;border:1px solid #eaf8ff29;gap:6px;min-height:118px;padding:14px 14px 14px 46px;display:grid;position:relative}.prompt-guide li:before{background:var(--blue);color:#061820;content:counter(prompt-step);counter-increment:prompt-step;border-radius:50%;place-items:center;width:22px;height:22px;font-size:.75rem;font-weight:950;display:grid;position:absolute;top:14px;left:14px}.prompt-guide strong{color:var(--foam);font-size:.95rem}.prompt-guide span{color:#bddded;font-size:.88rem;line-height:1.45}.prompt-example{border-radius:var(--radius);color:#071b24;background:#eaf8fff5;border:1px solid #67d7ff61;gap:10px;padding:16px 18px;display:grid;position:relative;box-shadow:0 18px 44px #0000003d}.prompt-copy-head{border-bottom:1px solid #071b241f;grid-template-columns:1fr auto;align-items:center;gap:14px;margin-bottom:4px;padding-bottom:12px;display:grid}.prompt-copy-head span{color:#1d4ed8;font-size:.86rem;font-weight:950}.prompt-copy-head p{color:#35566a;margin:4px 0 0;font-size:.9rem;font-weight:800;line-height:1.45}.copy-button{border-radius:var(--radius);color:#fff;cursor:pointer;background:#1d4ed8;border:2px solid #93c5fd;min-height:44px;padding:0 16px;font-size:.92rem;font-weight:950;box-shadow:0 12px 28px #1d4ed847}.copy-button:hover{background:#2563eb;border-color:#bfdbfe;transform:translateY(-1px)}.paste-steps{grid-template-columns:repeat(3,1fr);gap:8px;margin:0;padding:0;list-style:none;display:grid}.paste-steps li{border-radius:var(--radius);color:#1e3a5f;background:#1d4ed80f;border:1px solid #1d4ed829;padding:8px 10px;font-size:.84rem;font-weight:900}.prompt-example p{color:#071b24;margin:0;font-size:.98rem;font-weight:760;line-height:1.65}.prompt-line{border-top:1px solid #071b241f;grid-template-columns:58px 1fr;align-items:start;gap:12px;padding-top:10px;display:grid}.prompt-line strong{color:#1d4ed8;background:#2f8cff1f;border-radius:999px;justify-content:center;padding:3px 7px;font-size:.78rem;font-weight:950;display:inline-flex}.prompt-box h3,.prompt-box p{color:inherit}.check-list{gap:8px;margin:12px 0 0;padding:0;list-style:none;display:grid}.check-list li{color:#d7eee7;padding-left:24px;position:relative}.check-list li:before{content:"✓";color:var(--lime);font-weight:950;position:absolute;left:0}fieldset{border-radius:var(--radius);background:#020c1047;border:1px solid #e9fff624;gap:8px;margin:0;padding:14px;display:grid}legend{margin-bottom:8px;padding:0 4px;font-weight:900}fieldset label,.complete-row,.complete-row label{align-items:center;gap:10px;display:flex}input[type=radio],input[type=checkbox]{width:18px;min-height:18px;accent-color:var(--lime)}.quiz-result{min-height:1.6em;color:var(--lime);margin:10px 0 0;font-weight:950}.practice-steps{gap:8px;margin:14px 0 0;padding:0;list-style:none;display:grid}.practice-steps li{border-radius:var(--radius);color:var(--foam);background:#67d7ff14;border:1px solid #67d7ff38;padding:10px 12px;font-weight:850;line-height:1.55}.practice-example{border-left:3px solid var(--blue);color:#bddded;margin-top:12px;padding-left:12px;font-size:.95rem;font-weight:760}.practice-examples{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px;display:grid}.practice-examples section{border-radius:var(--radius);background:#020c103d;border:1px solid #67d7ff33;gap:8px;padding:12px;display:grid}.practice-examples strong{color:var(--lime);font-size:.9rem}.practice-examples ul{gap:6px;margin:0;padding-left:16px;display:grid}.practice-examples li{color:#d7eee7;font-size:.9rem;line-height:1.45}.artifact-card{border-radius:var(--radius);background:linear-gradient(135deg,#67d7ff1f,#020c103d),#020c104d;border:1px solid #67d7ff42;gap:10px;padding:14px;display:grid}.artifact-card strong{color:var(--foam);font-size:1rem}.artifact-card ul{gap:8px;margin:0;padding:0;list-style:none;display:grid}.artifact-card li{color:#d7eee7;padding-left:22px;line-height:1.5;position:relative}.artifact-card li:before{content:"→";color:var(--lime);font-weight:950;position:absolute;left:0}.complete-row{background:#67d7ff1a;justify-content:space-between;font-weight:950}.complete-row label{flex:none}.complete-row p{max-width:620px;color:var(--muted);margin:0;font-size:.9rem;font-weight:700}.project-band{grid-template-columns:minmax(260px,.85fr) minmax(320px,1.15fr);margin-top:56px;margin-bottom:72px}.project-band p{color:var(--muted);margin:10px 0 0}@media (width<=980px){.progress-band,.project-band{grid-template-columns:1fr}.route-group-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.example-track,.project-plan{grid-template-columns:1fr}.project-plan-head{position:static}.milestone-list{grid-template-columns:repeat(2,minmax(0,1fr))}.milestone-card{min-height:0}.hero{min-height:720px}.hero:before{background:linear-gradient(#020d12e6 0%,#020d1294 48%,#020d12eb 100%),url(../../../assets/beforevibe-wave-hero.png) 63%/cover no-repeat}.hero-copy{justify-content:flex-end;margin:0;padding:80px 28px 92px}.progress-band{margin-top:-34px}.roadmap-strip{grid-template-columns:repeat(4,minmax(0,1fr))}.prompt-guide{grid-template-columns:1fr}.diagram-flow,.diagram-visual-labels{grid-template-columns:repeat(2,minmax(0,1fr))}.diagram-node:not(:last-child):after{display:none}.route-next-row{flex-direction:column;align-items:stretch}}@media (width<=640px){.topbar,.detail-topbar{flex-direction:column;align-items:flex-start;gap:8px;padding:12px 18px}.detail-topbar{display:flex}.topnav{justify-content:space-between;width:100%}.hero{min-height:680px}.hero-copy,.section-shell,.route-home,.route-detail-hero,.lesson-tabs,.study-layout,.progress-band,.project-band,.route-next-row{padding-left:18px;padding-right:18px}h1{max-width:100%;font-size:clamp(2.6rem,12vw,3rem)}.hero-text{font-size:1rem}.roadmap-strip,.milestone-list,.route-group-grid{grid-template-columns:1fr}.checkpoint-pill{min-height:50px}.detail-head,.detail-section,.reading-section,.diagram-section,.prompt-box,.quiz-form,.complete-row{padding-left:18px;padding-right:18px}.route-link-card{min-height:96px}.prompt-copy-head,.diagram-flow{grid-template-columns:1fr}.diagram-visual-labels{grid-template-columns:repeat(2,minmax(0,1fr));bottom:10px;left:10px;right:10px}.diagram-visual-labels span{min-height:30px;padding:5px 7px;font-size:.75rem}.paste-steps,.practice-examples{grid-template-columns:1fr}.copy-button{width:100%}}