/* Shared public design system. Admin styles remain isolated. */
:root{--bg:#fff;--surface:#f5f5f3;--text:#152138;--muted:#566171;--blue:#3b6bff;--blue-light:#3b6bff;--cyan:#00c2ff;--purple:#8a3bff;--line:#dfe3e8;--shell:1200px;--header:88px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Noto Sans KR",system-ui,sans-serif;line-height:1.75;word-break:keep-all}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;height:auto}main{overflow:clip}.shell{width:min(calc(100% - 80px),var(--shell));margin:auto}.skip-link{position:fixed;top:-100px;left:20px;background:#152138;color:#fff;padding:12px;z-index:200}.skip-link:focus{top:12px}:focus-visible{outline:3px solid #3b6bff;outline-offset:5px}[hidden]{display:none!important}.site-header{position:sticky;top:0;height:var(--header);background:#fffffffa;border-bottom:1px solid var(--line);z-index:60}.header-inner{height:100%;display:flex;align-items:center;gap:30px}.brand{display:inline-flex;align-items:center;font-weight:800}.brand img{width:230px;height:auto}.site-nav{display:flex;gap:26px;margin-left:auto;font-size:14px;font-weight:600}.site-nav a:hover{color:var(--blue)}.nav-actions{display:flex;gap:8px;align-items:center}.button,.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 20px;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--text);font-weight:700;font-size:14px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:#152138;color:white}.button-primary:hover{background:var(--blue)}.button-outline,.btn{border-color:#b9c2ce;background:#fff}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.auth-user{display:none;gap:10px;align-items:center}.auth-user span{max-width:140px;overflow:hidden;text-overflow:ellipsis;font-size:12px}.auth-mobile,.menu-button{display:none}.menu-button{width:44px;height:44px;flex-direction:column;justify-content:center;gap:5px;background:#fff;border:1px solid var(--line);border-radius:5px;padding:10px}.menu-button span{display:block;height:2px;width:22px;background:#152138}.hero{padding:75px 0 90px;background:#faf9f6}.hero-kicker{display:flex;justify-content:space-between;color:#647086;font-size:12px;font-weight:700;letter-spacing:.08em;border-bottom:1px solid #d7dce3;padding-bottom:22px}.hero h1{font-size:clamp(36px,4.3vw,64px);line-height:1.35;letter-spacing:-.055em;font-weight:600;margin:50px 0 38px;max-width:1120px}.hero h1 strong{font-weight:800;color:#152138}.hero-bottom{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;margin-bottom:55px}.hero-bottom p{margin:0;font-size:17px;color:var(--muted)}.hero-bottom .hero-actions{justify-content:flex-end}.section{padding:112px 0;border-top:1px solid #edf0f3}.ivory{background:#faf9f6}.gray{background:#f2f4f7}.section-label{font-size:11px;letter-spacing:.15em;font-weight:700;color:var(--blue)}.section-heading{margin-bottom:44px}.section-heading h2{font-size:clamp(30px,3.6vw,50px);line-height:1.35;letter-spacing:-.045em;margin:20px 0 0;max-width:970px}.lead{font-size:21px;line-height:1.9;color:#43516a}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.product-logo{width:420px;margin-bottom:15px}.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:25px}.feature-card{border-top:2px solid #152138;padding:24px 0;min-width:0}.feature-card>span{color:var(--blue);font-size:12px;font-weight:700}.feature-card h3{font-size:22px;letter-spacing:-.03em;margin:30px 0 12px}.feature-card p{color:var(--muted);font-size:15px;margin:0}.editorial-note{margin:40px 0 0;padding-top:25px;border-top:1px solid var(--line);font-size:21px}.editorial-card{padding:40px;background:#f2f4f7;border-left:3px solid var(--purple)}.editorial-card>span{color:var(--purple);font-size:11px;letter-spacing:.12em}.editorial-card h3{font-size:28px;margin:22px 0}.editorial-card p{color:var(--muted)}.story-copy{max-width:800px;margin-left:auto}.story-copy p{font-size:18px;line-height:2}.story-copy .lead{font-size:24px;color:#152138}.story-copy small{display:block;margin-top:30px;color:#667286;font-size:12px}.media-placeholder{margin:30px 0;min-width:0}.media-frame{min-height:340px;padding:40px 25px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:#eef0f2;border:1px dashed #bbc4cf;color:#657187}.hero .media-frame{min-height:440px}.media-frame>span:not(.media-cross){font-size:11px;letter-spacing:.1em}.media-frame strong{font-size:23px;color:#43516a;margin-top:12px}.media-frame p{font-size:13px}.media-cross{font-size:38px;color:#aab3bf}.media-placeholder figcaption{font-size:11px;color:#7a8594;padding-top:12px;text-align:right}.process-list{padding:0;list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.process-list li{border-top:1px solid #9da9bb;padding:22px 0}.process-list span{color:var(--blue);font-size:12px}.process-list h3{font-size:23px;margin:18px 0 8px}.process-list p{font-size:14px;color:var(--muted)}.text-link{display:inline-block;margin-top:24px;padding-bottom:5px;border-bottom:1px solid var(--blue);color:var(--blue);font-size:14px;font-weight:700}.policy-note{font-size:13px;color:var(--muted);margin-top:24px}.faq-list{max-width:900px}.faq-list details{border-top:1px solid #ccd3dd}.faq-list details:last-child{border-bottom:1px solid #ccd3dd}.faq-list summary{padding:24px 0;display:flex;justify-content:space-between;gap:20px;cursor:pointer;font-weight:700;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:var(--blue);font-size:24px}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list p{margin:0 0 26px;max-width:780px;color:var(--muted)}.cta-section{background:#eaf2ff}.cta-section .hero-actions{margin-top:38px}.site-footer{padding:65px 0 30px;background:#fff;border-top:1px solid var(--line)}.footer-main{display:flex;justify-content:space-between;gap:40px}.footer-main strong{font-size:24px}.footer-main p{margin:10px 0}.footer-main small{color:var(--muted)}.footer-main nav{display:flex;gap:28px;font-size:13px}.footer-bottom{border-top:1px solid var(--line);margin-top:45px;padding-top:22px;color:#768194;font-size:11px}
.auth-overlay{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px;background:#101b3599}.auth-overlay.open{display:flex}.auth-panel{position:relative;width:min(440px,100%);max-height:90vh;overflow:auto;padding:34px;background:#fff;border-radius:12px;box-shadow:0 20px 70px #101b3533}.auth-brand{color:var(--blue);font-size:16px;margin-bottom:20px}.auth-close{position:absolute;right:18px;top:13px;border:0;background:none;font-size:28px;color:#526078}.auth-panel h2{margin:0;font-size:27px}.auth-panel>p{font-size:13px;color:var(--muted)}.auth-tabs{display:flex;border-bottom:1px solid var(--line);margin:24px 0}.auth-tabs button{flex:1;padding:12px;background:none;border:0;border-bottom:2px solid transparent;color:#667286;font-weight:700}.auth-tabs button.active{color:var(--blue);border-color:var(--blue)}.auth-field{display:block;font-size:13px;font-weight:700;margin:14px 0 6px}.auth-input{width:100%;padding:12px;border:1px solid #bbc4d1;border-radius:6px;background:#fff;color:var(--text)}.auth-submit{width:100%;margin-top:20px;padding:14px;background:var(--blue);color:#fff;border:0;border-radius:6px;font-weight:700}.auth-submit:disabled{opacity:.5}.auth-link{padding:14px 0;background:none;border:0;color:var(--blue);font-size:12px}.auth-message{display:none;padding:12px;background:#edf3ff;font-size:12px;white-space:pre-line}.auth-message.show{display:block}.auth-message.error{color:#a12222;background:#fff0f0}.auth-note{font-size:11px!important}
@media(max-width:1100px){.shell{width:calc(100% - 48px)}.brand img{width:180px}.site-nav{gap:16px}.header-inner{gap:20px}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-bottom{gap:35px}}
@media(max-width:860px){:root{--header:72px}.shell{width:calc(100% - 32px)}.header-inner{justify-content:space-between}.site-nav{display:none;position:fixed;left:0;right:0;top:72px;flex-direction:column;background:#fff;padding:20px;border-bottom:1px solid var(--line);margin:0;max-height:calc(100dvh - 72px);overflow:auto}.site-nav.open{display:flex}.site-nav>a{padding:10px}.nav-actions>#loginBtn,.nav-actions>#signupBtn{display:none}.menu-button{display:flex}.auth-mobile{display:flex;gap:10px}.auth-user span{display:none}.hero{padding-top:45px}.hero-bottom,.split{grid-template-columns:1fr;gap:25px}.hero-bottom .hero-actions{justify-content:flex-start}.section{padding:75px 0}.hero .media-frame{min-height:320px}.process-list{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-main{flex-direction:column}.hero-kicker{font-size:10px}.story-copy{margin:0}}
@media(max-width:560px){.hero h1{font-size:35px;margin-top:35px}.hero-bottom p{font-size:15px}.hero-kicker{flex-direction:column;gap:6px}.feature-grid,.process-list{grid-template-columns:1fr}.hero-actions{flex-direction:column;align-items:stretch}.feature-card h3{margin-top:18px}.media-frame,.hero .media-frame{min-height:250px}.media-frame strong{font-size:18px}.section-heading h2{font-size:31px}.lead{font-size:18px}.story-copy .lead{font-size:21px}.footer-main nav{flex-wrap:wrap}.editorial-card{padding:25px}.auth-panel{padding:28px 22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* Premium Hybrid Editorial: public-page refinement, existing shell retained. */
:root{--text:#17233b;--muted:#667085;--surface:#f4f5f8;--navy:#17233b;--dark:#101827}.gray{background:#f4f5f8}.brand img{width:265px}.hero{padding:65px 0 72px}.hero-kicker{border:0;padding:0;color:#52617b}.hero h1{font-size:clamp(37px,4.6vw,68px);line-height:1.25;max-width:1130px;margin:28px 0 22px;letter-spacing:-.055em}.hero h1 strong{color:#3159c7}.hero-subcopy{max-width:740px;font-size:19px;color:var(--muted);margin:0 0 25px}.hero .media-placeholder{max-width:1060px;margin:36px auto 0}.media-frame,.hero .media-frame{min-height:230px;background:#fff8;border:1px dashed #b6c2d1;border-radius:10px;padding:32px}.media-cross{display:none}.media-frame strong{font-size:19px}.media-frame p{max-width:480px}.media-placeholder figcaption{text-align:left}.media-type{color:#536784;font-weight:700}.media-placeholder img,.media-placeholder video{display:block;width:100%;height:auto;max-height:650px;object-fit:contain;border-radius:10px;background:#edf0f4;box-shadow:0 18px 45px #17233b18}.section-description{max-width:770px;font-size:18px;line-height:1.9;color:var(--muted);margin-top:23px}.section-heading h2{max-width:960px}.empathy-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.empathy-card{padding:27px 24px;border:1px solid #e1e6ee;border-radius:10px;background:#fafbfc}.empathy-card:nth-child(even){background:#f3f6fc}.process-symbol{display:grid;place-items:center;width:42px;height:42px;font-size:21px;color:#3557bc;border:1px solid #c5d2ef;border-radius:9px}.empathy-card h3{font-size:19px;margin-top:26px}.empathy-card p{font-size:14px;color:var(--muted)}.product-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}.product-layout .section-heading h2{font-size:clamp(32px,3.4vw,47px)}.product-promise{max-width:350px;color:#3159c7;font-size:28px;line-height:1.5;font-weight:700}.dark-section{background:#17233b;color:#fff;border:0}.dark-section .section-label{color:#75ceff}.dark-section .section-description{color:#c1ccdf}.technology-list{display:flex;flex-direction:column;gap:40px}.technology-row{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:65px;border-top:1px solid #ffffff26;padding-top:40px}.technology-row:nth-child(even) .technology-copy{order:2}.tech-number{font-size:13px;color:#8dcfff;letter-spacing:.16em}.technology-copy h3{font-size:30px;margin:13px 0 19px}.technology-copy>strong{font-size:19px;font-weight:600;display:block}.technology-copy>p{color:#bac7dc;font-size:15px;max-width:490px}.dark-section .media-frame{background:#101827;border-color:#60708b;color:#b7c8e0;min-height:220px}.dark-section .media-frame strong{color:#d5deec}.dark-section .media-type{color:#8dcfff}.dark-section .media-placeholder figcaption{color:#bac7dc}.philosophy-label{display:flex;align-items:center;justify-content:space-between}.philosophy-label img{width:85px;height:85px;object-fit:contain}.philosophy-brand{padding:30px 0 65px;max-width:920px}.philosophy-brand h2{font-size:clamp(37px,5.3vw,70px);line-height:1.25;letter-spacing:-.04em;margin:20px 0}.philosophy-brand p{max-width:650px;font-size:23px;line-height:1.8}.philosophy-product{padding:45px 0;border-top:1px solid #d4dce8;display:grid;grid-template-columns:.35fr 1fr 1fr;gap:40px;align-items:start}.philosophy-product>span{font-size:11px;color:#667085;letter-spacing:.1em}.philosophy-product h3{font-size:30px;margin:0;line-height:1.4}.philosophy-product p{margin:0;color:var(--muted);font-size:17px}.philosophy-statement{font-size:25px;max-width:720px;margin:35px 0 0;color:#3159c7;font-weight:600}.story-layout{display:grid;grid-template-columns:.7fr 1fr;gap:95px}.story-milestones>div{margin:25px 0 35px}.story-milestones strong{display:block;font-size:49px;line-height:1.2;color:#3159c7;letter-spacing:-.05em}.story-milestones span{font-size:13px;color:var(--muted)}.story-milestones small{display:block;max-width:300px;font-size:11px;color:#667085}.story-copy p:first-child{margin-top:0}.story-statement{font-size:29px;font-weight:700;max-width:720px;margin-top:48px}.story-evidence{border-top:1px solid #d4dce8;color:#667085;font-size:12px;margin-top:28px;padding-top:15px}.story-evidence img{max-height:360px;width:auto}.demo-viewer{border:1px solid #ffffff29;border-radius:14px;padding:27px;background:#101827}.demo-viewer>figure{margin-top:0}.demo-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:24px}.demo-tabs button{border:1px solid #647590;background:#17233b;color:#d5dfef;padding:15px 12px;border-radius:6px;font-size:13px;text-align:left}.demo-tabs button[aria-selected=true]{background:#e8f1ff;color:#17233b;border-color:#e8f1ff;font-weight:700}.demo-description{color:#c1ccdf;font-size:16px;margin:24px 0}.demo-viewer [role=tabpanel] .media-frame{min-height:150px;background:transparent}.dark-section .button-outline{background:transparent;color:#fff;border-color:#91a1b9;margin-top:25px}.dark-section .button-primary{background:#fff;color:#17233b}.dark-section .button-primary:hover{background:#e4eeff}.pricing-section .price{min-height:220px}.cta-section{background:#101827;position:relative}.cta-section .section-heading{border-left:3px solid #609bff;padding-left:30px}.cta-section .section-heading h2{font-size:clamp(40px,5vw,68px);max-width:750px}.cta-section .section-description{max-width:690px}.cta-section::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,#00c2ff,#3b6bff,#8a3bff)}.cta-section .hero-actions .button{margin-top:0}
@media(max-width:1100px){.brand img{width:215px}.empathy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-layout{gap:35px}.philosophy-product{grid-template-columns:1fr 1fr}.philosophy-product>span{grid-column:1/-1}}
@media(max-width:860px){.brand img{width:220px}.product-layout,.technology-row,.story-layout{grid-template-columns:1fr;gap:30px}.technology-row:nth-child(even) .technology-copy{order:0}.story-milestones{display:grid;grid-template-columns:1fr 1fr;gap:20px}.story-milestones small{grid-column:1/-1;max-width:none}.philosophy-product{gap:20px}.hero .media-frame{min-height:220px}.demo-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.brand img{width:185px}.hero{padding-top:38px}.hero h1{font-size:36px;line-height:1.28;overflow-wrap:anywhere}.hero-subcopy{font-size:16px}.empathy-grid,.philosophy-product{grid-template-columns:1fr}.section-description{font-size:16px}.philosophy-brand p{font-size:19px}.philosophy-brand{padding-bottom:30px}.philosophy-product h3{font-size:26px}.philosophy-statement{font-size:23px}.story-layout{gap:25px}.story-milestones strong{font-size:34px}.story-statement{font-size:25px}.demo-viewer{padding:16px}.demo-tabs button{font-size:12px;min-height:54px}.technology-copy h3{font-size:26px}.media-frame,.hero .media-frame{min-height:200px;padding:25px 15px}.cta-section .section-heading{padding-left:18px}.cta-section .section-heading h2{font-size:38px}}

/* Opening sections only: scoped to avoid changing sections 04–10 or detail pages. */
.opening-hero{padding:72px 0 76px}.opening-hero h1{max-width:1150px;margin-bottom:25px}.opening-hero h1 strong{color:#3159c7}.opening-hero .hero-subcopy{max-width:820px;margin:0;font-size:20px;line-height:1.8}.opening-empathy .section-heading{margin-bottom:55px}.opening-empathy .section-heading h2 strong,.opening-product .section-heading h2 strong{font-weight:800}.creator-story{border-top:1px solid #dce2eb}.creator-scene{display:grid;grid-template-columns:1.2fr .8fr;gap:75px;align-items:center;border-bottom:1px solid #dce2eb;padding:42px 0}.creator-scene:nth-child(even) .scene-copy{order:2}.scene-label{color:#3159c7;font-size:12px;font-weight:700;letter-spacing:.04em}.scene-copy h3{font-size:27px;line-height:1.5;letter-spacing:-.035em;margin:17px 0}.scene-copy p{color:#667085;font-size:16px;line-height:1.95;max-width:630px}.scene-art-space{min-height:180px;display:flex;flex-direction:column;justify-content:center;align-items:center;background:#faf9f6;border:1px dashed #d6dce5;border-radius:10px;color:#8490a2;gap:9px}.scene-art-space>span{font-size:12px;letter-spacing:.14em}.scene-art-space small{font-size:11px}.creator-exhaustion{padding:68px 0 48px;max-width:950px}.exhaustion-intro{font-size:27px;line-height:1.6}.creator-exhaustion h3{font-size:clamp(30px,3.8vw,48px);line-height:1.35;margin:25px 0;color:#17233b;letter-spacing:-.04em}.creator-exhaustion>p:last-child{font-size:18px;color:#667085;line-height:1.9}.channel-question{border-top:1px solid #dce2eb;padding-top:35px}.channel-question>span{font-size:18px;color:#667085}.channel-question h3{font-size:clamp(32px,4vw,52px);line-height:1.3;letter-spacing:-.04em;color:#3159c7;margin:15px 0 0}.conversation-labels{display:grid;grid-template-columns:1fr 1fr;gap:65px;max-width:900px;font-size:12px;color:#667085;margin-bottom:22px}.conversation-labels>span:last-child{text-align:right;color:#3159c7}.conversation-list{max-width:900px}.conversation-pair{display:grid;grid-template-columns:1fr 30px 1fr;gap:18px;align-items:center;margin-bottom:18px}.conversation-pair p{margin:0;padding:19px 25px;font-size:21px;font-weight:700;line-height:1.5}.creator-bubble{background:#fff;border:1px solid #d9e0ea;border-radius:15px 15px 15px 3px}.product-bubble{background:#e6edff;color:#3159c7;border-radius:15px 15px 3px 15px;text-align:right}.conversation-arrow{text-align:center;color:#8593aa}.automatic-highlight{margin-top:65px;border-left:4px solid #3b6bff;padding:36px 42px;background:#fff}.automatic-highlight>span{font-size:16px;color:#667085}.automatic-highlight h3{font-size:26px;margin:12px 0 26px;letter-spacing:-.03em}.automatic-highlight blockquote{font-size:clamp(25px,3vw,38px);line-height:1.5;letter-spacing:-.03em;font-weight:800;color:#3159c7;margin:0 0 22px}.automatic-highlight>p{font-size:17px;color:#52617b}.automatic-highlight small{display:block;max-width:850px;font-size:12px;color:#667085;line-height:1.85;border-top:1px solid #e0e6ee;padding-top:18px;margin-top:24px}.creator-decision{font-size:clamp(26px,3.1vw,39px);line-height:1.5;letter-spacing:-.035em;margin:45px 0 0}
@media(max-width:860px){.creator-scene{gap:30px;grid-template-columns:1.2fr .6fr}.scene-copy h3{font-size:23px}.scene-art-space{min-height:150px}.conversation-pair p{font-size:18px;padding:17px}.automatic-highlight{padding:30px}}
@media(max-width:560px){.opening-hero{padding:42px 0 48px}.opening-hero h1{font-size:34px;line-height:1.35}.opening-hero .hero-subcopy{font-size:16px}.creator-scene{grid-template-columns:1fr;gap:18px;padding:30px 0}.creator-scene:nth-child(even) .scene-copy{order:0}.scene-copy p{font-size:15px;line-height:1.85;margin-bottom:0}.scene-art-space{min-height:75px;flex-direction:row;gap:12px;background:#fafafa}.creator-exhaustion{padding:42px 0 28px}.exhaustion-intro{font-size:23px}.creator-exhaustion>p:last-child{font-size:16px}.channel-question h3{font-size:32px}.conversation-labels{gap:20px;font-size:11px}.conversation-pair{grid-template-columns:1fr;gap:8px;margin-bottom:25px}.conversation-arrow{display:none}.conversation-pair p{font-size:18px;padding:14px 18px;width:90%}.product-bubble{justify-self:end}.automatic-highlight{padding:25px 19px;margin-top:35px}.automatic-highlight h3{font-size:24px}.automatic-highlight blockquote{font-size:26px;overflow-wrap:anywhere}.automatic-highlight>p{font-size:16px}.creator-decision{font-size:27px}}

/* Compact opening layout: all overrides stay within sections 01–03. */
.opening-hero{padding:50px 0 52px}
.opening-hero h1{font-size:clamp(29px,3.68vw,54px);margin:20px 0 18px}
.opening-hero .hero-subcopy{font-size:18px;line-height:1.8}
.opening-empathy,.opening-product{padding:76px 0}
.opening-empathy .section-heading,.opening-product .section-heading{margin-bottom:32px}
.opening-empathy .section-heading h2,.opening-product .section-heading h2{font-size:clamp(24px,2.88vw,40px);margin-top:14px}
.opening-empathy .section-description,.opening-product .section-description{margin-top:16px}
.opening-empathy .creator-story{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;border-top:0}
.opening-empathy .creator-scene{display:flex;flex-direction:column;align-items:stretch;gap:16px;padding:24px;border:1px solid #dce2eb;border-radius:10px;background:#fff;min-width:0}
.opening-empathy .creator-scene:nth-child(even) .scene-copy{order:0}
.opening-empathy .scene-copy h3{font-size:22px;line-height:1.45;margin:12px 0}
.opening-empathy .scene-copy p{font-size:16px;line-height:1.85;margin:0}
.opening-empathy .scene-art-space{min-height:52px;flex-direction:row;gap:12px;margin-top:auto}
.opening-empathy .creator-exhaustion{padding:44px 0 30px}
.opening-empathy .exhaustion-intro{font-size:22px;margin:0}
.opening-empathy .creator-exhaustion h3{font-size:clamp(24px,3vw,38px);margin:18px 0}
.opening-empathy .channel-question{padding-top:24px}
.opening-empathy .channel-question h3{font-size:clamp(26px,3.2vw,41px);margin-top:10px}
.opening-product .conversation-labels{margin-bottom:14px}
.opening-product .conversation-pair{gap:14px;margin-bottom:12px}
.opening-product .conversation-pair p{padding:12px 18px;font-size:18px}
.opening-product .automatic-highlight{margin-top:40px;padding:26px 30px}
.opening-product .automatic-highlight h3{font-size:21px;margin:10px 0 18px}
.opening-product .automatic-highlight blockquote{font-size:clamp(21px,2.4vw,30px);margin-bottom:16px}
.opening-product .automatic-highlight small{padding-top:14px;margin-top:18px}
.opening-product .creator-decision{font-size:clamp(21px,2.48vw,31px);margin-top:30px}
@media(max-width:860px){
 .opening-empathy,.opening-product{padding:50px 0}
 .opening-empathy .creator-scene{padding:20px}
}
@media(max-width:560px){
 .opening-hero{padding:30px 0 34px}
 .opening-hero h1{font-size:27px;line-height:1.35;margin:18px 0 16px}
 .opening-hero .hero-subcopy{font-size:16px}
 .opening-empathy .section-heading h2,.opening-product .section-heading h2{font-size:25px}
 .opening-empathy .creator-story{grid-template-columns:1fr;gap:14px}
 .opening-empathy .creator-scene{padding:18px;gap:14px}
 .opening-empathy .scene-copy h3{font-size:20px;margin:10px 0}
 .opening-empathy .scene-copy p{font-size:15px}
 .opening-empathy .scene-art-space{min-height:46px}
 .opening-empathy .creator-exhaustion{padding:30px 0 22px}
 .opening-empathy .exhaustion-intro{font-size:19px}
 .opening-empathy .channel-question h3{font-size:26px}
 .opening-product .conversation-pair{gap:6px;margin-bottom:16px}
 .opening-product .conversation-pair p{font-size:17px;padding:10px 14px}
 .opening-product .automatic-highlight{padding:20px 18px;margin-top:26px}
 .opening-product .automatic-highlight h3{font-size:19px}
 .opening-product .automatic-highlight blockquote{font-size:21px}
 .opening-product .creator-decision{font-size:22px;margin-top:24px}
}

/* Second opening refinement; no shared or detail-page selectors. */
.opening-hero .opening-hero-grid{display:grid;grid-template-columns:55fr 45fr;gap:28px;align-items:center}
.opening-hero .opening-hero-copy{min-width:0}
.opening-hero .opening-image-space,.opening-empathy .opening-image-space{aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;background:#f1f3f7;border:1px dashed #cbd3df;border-radius:10px;color:#8490a2;font-size:12px;min-width:0}
.opening-empathy .creator-story{gap:14px}
.opening-empathy .creator-scene{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:14px;padding:18px;align-items:center}
.opening-empathy .scene-copy{min-width:0}
.opening-empathy .scene-copy h3{font-size:20px;margin:0 0 8px;line-height:1.4}
.opening-empathy .scene-copy p{line-height:1.65}
.opening-empathy .scene-art-space{aspect-ratio:16/9;min-height:0;margin:0;gap:0;padding:8px;text-align:center;align-self:center}
.opening-empathy .creator-ending{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:36px;margin-top:30px;align-items:center}
.opening-empathy .creator-exhaustion{padding:0}
.opening-empathy .creator-exhaustion h3{font-size:30px;margin:12px 0}
.opening-empathy .creator-exhaustion>p:last-child{font-size:16px;line-height:1.75;margin-bottom:0}
.opening-empathy .channel-question{padding:0;border-top:0;border-left:1px solid #dce2eb;padding-left:28px}
.opening-empathy .channel-question h3{font-size:30px;margin:8px 0 16px}
.opening-empathy .channel-question .opening-image-space{width:190px;max-width:100%}
.opening-product .conversation-table{width:100%;max-width:900px;border-collapse:collapse;table-layout:fixed;text-align:left;border:1px solid #d9e0ea;background:#fff}
.opening-product .conversation-table th{font-size:13px;color:#667085;padding:12px 18px;background:#edf1f7}
.opening-product .conversation-table td{font-size:18px;font-weight:700;line-height:1.5;padding:12px 18px;border-top:1px solid #d9e0ea}
.opening-product .conversation-table th:last-child,.opening-product .conversation-table td:last-child{color:#3159c7;background:#e6edff;border-left:1px solid #d9e0ea}
.opening-product .automatic-highlight{margin-top:28px;padding:22px 26px}
.opening-product .automatic-highlight blockquote{margin-bottom:0}
@media(max-width:1100px){
 .opening-empathy .creator-scene{grid-template-columns:minmax(0,1fr);gap:12px}
 .opening-empathy .scene-art-space{width:140px;justify-self:end}
}
@media(max-width:860px){
 .opening-hero .opening-hero-grid{grid-template-columns:1fr;gap:22px}
 .opening-hero .opening-image-space{width:100%;max-width:560px}
 .opening-empathy .creator-ending{grid-template-columns:1fr;gap:24px}
 .opening-empathy .channel-question{border-left:0;border-top:1px solid #dce2eb;padding:20px 0 0}
}
@media(max-width:560px){
 .opening-empathy .creator-scene{grid-template-columns:minmax(0,1fr);gap:10px;padding:16px}
 .opening-empathy .scene-copy h3{font-size:19px}
 .opening-empathy .scene-copy p{font-size:15px;line-height:1.65}
 .opening-empathy .scene-art-space{width:120px;aspect-ratio:16/9;justify-self:end}
 .opening-empathy .creator-exhaustion h3,.opening-empathy .channel-question h3{font-size:25px}
 .opening-empathy .channel-question .opening-image-space{width:150px}
 .opening-product .conversation-table th{font-size:12px;padding:10px}
 .opening-product .conversation-table td{font-size:15px;padding:10px;word-break:keep-all;overflow-wrap:break-word}
 .opening-product .automatic-highlight{padding:20px 18px}
}

/* Chapters 04–05: isolated compact technology and brand philosophy. */
.chapter-technology{padding:60px 0}
.chapter-technology .section-heading{margin-bottom:28px}
.chapter-technology .section-heading h2{font-size:clamp(26px,2.5vw,36px);line-height:1.4;margin-top:16px}
.chapter-technology .section-description{font-size:17px;line-height:1.7;margin:16px 0 0}
.chapter-technology .technology-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.chapter-technology .technology-card{min-width:0;display:flex;flex-direction:column;padding:24px;border:1px solid #ffffff26;border-radius:10px;background:#1b2941}
.chapter-technology .technology-card-featured{border-color:#69a9e8;background:#1c2e49}
.chapter-technology .technology-tag{font-size:12px;letter-spacing:.06em;font-weight:700;color:#8dcfff}
.chapter-technology .technology-card h3{font-size:22px;line-height:1.45;letter-spacing:-.03em;margin:12px 0}
.chapter-technology .technology-card p{font-size:15px;line-height:1.75;color:#c1ccdf;margin:0 0 18px}
.chapter-technology .technology-image-slot{width:210px;max-width:100%;aspect-ratio:16/9;margin-top:auto;align-self:flex-end;border:1px dashed #657996;border-radius:7px;display:flex;align-items:center;justify-content:center;text-align:center;padding:12px;color:#a8bbd4;background:#152138;font-size:11px}
.chapter-philosophy{padding:52px 0;background:#faf9f6}
.chapter-philosophy .philosophy-compact{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:48px;align-items:center}
.chapter-philosophy .philosophy-text h2{font-size:clamp(25px,2.1vw,30px);line-height:1.4;letter-spacing:-.04em;margin:14px 0 16px}
.chapter-philosophy .philosophy-text p{font-size:18px;line-height:1.5;margin:0;color:#52617b}
.chapter-philosophy .philosophy-image-slot{width:100%;aspect-ratio:16/9;border:1px dashed #c4cdda;background:#f1f2f4;border-radius:10px;display:flex;align-items:center;justify-content:center;text-align:center;padding:16px;color:#79869b;font-size:12px}
@media(max-width:860px){
 .chapter-philosophy .philosophy-compact{grid-template-columns:1fr;gap:26px}
 .chapter-philosophy .philosophy-image-slot{max-width:440px}
}
@media(max-width:560px){
 .chapter-technology{padding:48px 0}
 .chapter-technology .technology-cards{grid-template-columns:1fr;gap:14px}
 .chapter-technology .section-heading h2{font-size:26px}
 .chapter-technology .section-description{font-size:16px}
 .chapter-technology .technology-card{padding:20px}
 .chapter-technology .technology-card h3{font-size:20px}
 .chapter-technology .technology-image-slot{width:170px}
 .chapter-philosophy{padding:48px 0}
 .chapter-philosophy .philosophy-text h2{font-size:25px}
 .chapter-philosophy .philosophy-text p{font-size:15px;line-height:1.5;letter-spacing:-.02em}
}
.chapter-philosophy .philosophy-image-slot{max-width:420px;justify-self:end}
@media(max-width:860px){.chapter-philosophy .philosophy-image-slot{justify-self:start}}

/* Main draft chapters 06–10 only. */
.draft-story,.draft-workflow,.draft-faq,.draft-cta{padding:56px 0}
.draft-story .section-heading,.draft-workflow .section-heading,.draft-faq .section-heading,.draft-cta .section-heading{margin-bottom:26px}
.draft-story .section-heading h2,.draft-workflow .section-heading h2,.draft-faq .section-heading h2,.draft-cta .section-heading h2,.draft-membership .section-heading h2{font-size:clamp(25px,2.5vw,36px);line-height:1.4;margin-top:14px}
.draft-story .draft-story-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.draft-story .draft-story-grid p{font-size:17px;line-height:1.8;margin:0 0 14px;color:#52617b}
.draft-story .draft-story-grid p:last-child{margin-bottom:0}
.draft-story blockquote{font-size:23px;line-height:1.5;letter-spacing:-.03em;font-weight:700;color:#3159c7;margin:0 0 20px}
.draft-workflow .section-description{font-size:17px;line-height:1.7;margin-top:16px}
.draft-workflow .workflow-diagram-slot{border:1px dashed #637695;background:#152138;border-radius:10px;padding:30px 22px;text-align:center}
.draft-workflow .workflow-diagram-slot p{font-size:20px;font-weight:700;color:#dbe9ff;margin:0 0 12px;line-height:1.7}
.draft-workflow .workflow-diagram-slot small{font-size:12px;color:#a8bbd4}
.draft-workflow .workflow-detail{text-align:center;margin-top:22px}
.draft-workflow .workflow-detail .button{margin-top:0}
.draft-membership{padding:48px 0}
.draft-membership .membership-compact{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.draft-membership .section-heading{margin:0}
.draft-membership .section-description{font-size:16px;line-height:1.7;margin:16px 0 0}
.draft-membership .membership-notice{padding:24px;border:1px solid #dce2eb;border-radius:10px;background:#fff}
.draft-membership .membership-notice>span{font-size:11px;font-weight:700;letter-spacing:.12em;color:#3159c7}
.draft-membership .membership-notice h3{font-size:21px;line-height:1.4;margin:10px 0}
.draft-membership .membership-notice p{font-size:15px;line-height:1.7;margin:0 0 12px;color:#52617b}
.draft-membership .membership-notice small{font-size:12px;color:#667085}
.draft-faq .faq-list summary{min-height:64px;padding:16px 0;line-height:1.5;align-items:center}
.draft-faq .faq-list summary span{line-height:1}
.draft-faq .faq-answer{padding-bottom:20px}
.draft-faq .faq-answer p{font-size:16px;line-height:1.75;margin:0 0 10px}
.draft-faq .faq-answer p:last-child{margin-bottom:0}
.draft-faq .faq-answer a{color:#3159c7;text-decoration:underline;text-underline-offset:3px}
.draft-cta .hero-actions{margin-top:22px}
@media(max-width:860px){.draft-story .draft-story-grid,.draft-membership .membership-compact{grid-template-columns:1fr;gap:24px}}
@media(max-width:560px){
 .draft-story,.draft-workflow,.draft-faq,.draft-cta{padding:44px 0}
 .draft-story .section-heading h2,.draft-workflow .section-heading h2,.draft-faq .section-heading h2,.draft-cta .section-heading h2,.draft-membership .section-heading h2{font-size:25px}
 .draft-story .draft-story-grid p{font-size:16px}
 .draft-story blockquote{font-size:21px}
 .draft-workflow .section-description{font-size:16px}
 .draft-workflow .workflow-diagram-slot{padding:24px 16px}
 .draft-workflow .workflow-diagram-slot p{font-size:17px}
 .draft-membership{padding:44px 0}
 .draft-membership .membership-notice{padding:20px}
 .draft-faq .faq-list summary{font-size:15px}
 .draft-faq .faq-answer p{font-size:15px}
}
@media(min-width:861px){.draft-membership{padding-top:54px;padding-bottom:54px}}

/* Third layout correction: chapters 02, 03, 04 and 07 only. */
.opening-empathy .creator-story{grid-auto-rows:1fr;gap:18px}
.opening-empathy .creator-scene{grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:18px;align-items:center}
.opening-empathy .scene-art-space{width:100%;aspect-ratio:16/9;min-height:0;justify-self:stretch}
.opening-empathy .creator-ending{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px}
.opening-empathy .channel-question{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:8px 20px;align-items:center;padding-left:24px}
.opening-empathy .channel-question>span{grid-column:1}
.opening-empathy .channel-question h3{grid-column:1;margin:0;font-size:28px}
.opening-empathy .channel-question .opening-image-space{grid-column:2;grid-row:1/3;width:150px}
.opening-product .conversation-table{max-width:none}
.opening-product .automatic-highlight{margin-top:20px}
.opening-product .creator-decision{margin-top:18px}
.chapter-technology .technology-cards{grid-auto-rows:1fr}
.chapter-technology .technology-card{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);grid-template-rows:auto auto 1fr;gap:0 20px;padding:22px;align-items:start}
.chapter-technology .technology-tag,.chapter-technology .technology-card h3,.chapter-technology .technology-card p{grid-column:1;min-width:0}
.chapter-technology .technology-card h3{font-size:20px;margin:10px 0;line-height:1.45}
.chapter-technology .technology-card p{margin:0;line-height:1.7}
.chapter-technology .technology-image-slot{grid-column:2;grid-row:1/4;width:100%;max-width:none;aspect-ratio:16/10;margin:0;align-self:center;min-width:0}
.draft-workflow .workflow-diagram-slot{min-height:200px;aspect-ratio:6/1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:28px}
@media(max-width:1100px){
 .opening-empathy .creator-scene{grid-template-columns:1fr}
 .opening-empathy .scene-art-space{width:140px;justify-self:end}
 .chapter-technology .technology-card{gap:0 14px;padding:18px}
 .opening-empathy .channel-question{grid-template-columns:1fr}
 .opening-empathy .channel-question .opening-image-space{grid-column:1;grid-row:auto}
}
@media(max-width:860px){
 .opening-empathy .creator-ending{grid-template-columns:1fr;gap:24px}
 .opening-empathy .channel-question{grid-template-columns:minmax(0,1fr) 150px;padding:20px 0 0}
 .opening-empathy .channel-question .opening-image-space{grid-column:2;grid-row:1/3}
}
@media(max-width:560px){
 .opening-empathy .creator-scene{grid-template-columns:1fr;gap:12px}
 .opening-empathy .scene-art-space{width:120px}
 .opening-empathy .channel-question{grid-template-columns:minmax(0,1fr) 110px;gap:8px 14px}
 .opening-empathy .channel-question h3{font-size:25px}
 .opening-empathy .channel-question .opening-image-space{width:110px}
 .chapter-technology .technology-card{display:flex;flex-direction:column;padding:20px;gap:0}
 .chapter-technology .technology-card p{margin-bottom:16px}
 .chapter-technology .technology-image-slot{width:100%;max-width:250px;aspect-ratio:16/10;align-self:center;margin-top:auto}
 .draft-workflow .workflow-diagram-slot{aspect-ratio:auto;min-height:210px;padding:24px 18px}
}
@media(max-width:560px){.chapter-technology .technology-image-slot{max-width:200px}}

/* Confirmed hero asset: preserve intrinsic ratio and never upscale. */
.opening-hero .opening-hero-image{min-width:0;width:100%}
.opening-hero .opening-hero-image img{display:block;width:auto;max-width:100%;height:auto;object-fit:contain}

/* Chapter 02 illustrations: full image visible without cropping or upscaling. */
.opening-empathy .scene-image{width:100%;min-width:0;align-self:center}
.opening-empathy .scene-image img,.opening-empathy .multichannel-image img{display:block;width:auto;max-width:100%;height:auto;object-fit:contain;border-radius:8px}
.opening-empathy .multichannel-image{grid-column:2;grid-row:1/3;width:150px;min-width:0;align-self:center}
@media(max-width:1100px){
 .opening-empathy .scene-image{width:140px;justify-self:end}
 .opening-empathy .multichannel-image{grid-column:1;grid-row:auto}
}
@media(max-width:860px){.opening-empathy .multichannel-image{grid-column:2;grid-row:1/3}}
@media(max-width:560px){
 .opening-empathy .scene-image{width:120px}
 .opening-empathy .multichannel-image{width:110px}
}

/* Chapter 03 comparison illustration: full-width, uncropped. */
.opening-product .comparison-image{width:100%;margin:0;border:0}
.opening-product .comparison-image img{display:block;width:100%;height:auto;border:0;border-radius:10px;object-fit:contain}

/* Chapter 05 confirmed brand graphic; preserve full intrinsic composition. */
.chapter-philosophy .philosophy-brand-image{width:100%;max-width:420px;min-width:0;justify-self:end}
.chapter-philosophy .philosophy-brand-image img{display:block;width:auto;max-width:100%;height:auto;object-fit:contain;border:0;border-radius:10px;mix-blend-mode:multiply}
@media(max-width:860px){.chapter-philosophy .philosophy-brand-image{justify-self:start}}

/* Chapter 07 confirmed workflow illustration: preserve full composition. */
.draft-workflow .workflow-image{width:100%;margin:0;border:0;border-radius:12px;overflow:hidden}
.draft-workflow .workflow-image img{display:block;width:100%;height:auto;object-fit:contain;border:0}

/* Final main review: balance comparison image on desktop only. */
.opening-product .comparison-image{max-width:960px;margin-inline:auto}

/* Chapter 04 supplied illustrations, existing card grid retained. */
.chapter-technology .technology-card-image{grid-column:2;grid-row:1/4;width:100%;min-width:0;align-self:center}
.chapter-technology .technology-card-image img{display:block;width:auto;max-width:100%;height:auto;object-fit:contain;border-radius:8px}
@media(max-width:560px){.chapter-technology .technology-card-image{max-width:200px;align-self:center;margin-top:auto}}

/* Technology mobile layout: desktop rules remain untouched. */
@media(max-width:860px){
 .chapter-technology .technology-cards{grid-template-columns:minmax(0,1fr);grid-auto-rows:auto;gap:18px}
 .chapter-technology .technology-card{display:flex;flex-direction:column;gap:0;padding:22px;min-height:0;height:auto}
 .chapter-technology .technology-card h3{word-break:keep-all;overflow-wrap:break-word;margin:12px 0}
 .chapter-technology .technology-card p{word-break:keep-all;overflow-wrap:break-word;margin:0 0 20px}
 .chapter-technology .technology-card-image{width:100%;max-width:none;margin:0;align-self:stretch}
 .chapter-technology .technology-card-image img{width:100%;max-width:100%;height:auto;object-fit:contain}
}
@media(max-width:560px){
 .chapter-technology .technology-cards{gap:16px}
 .chapter-technology .technology-card{padding:20px}
}