*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,"Noto Sans KR","Apple SD Gothic Neo",sans-serif;color:#223038;background:#fbfcfb;line-height:1.68;padding-bottom:82px}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.wrap{width:min(1120px,calc(100% - 36px));margin:auto}.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid #e7ece9}.topin{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{font-weight:950;font-size:24px;letter-spacing:-.04em;color:#173f36}.topnav{display:flex;gap:18px;font-weight:800;font-size:14px;color:#53656d}.hero{padding:48px 0 34px;background:linear-gradient(180deg,#f5f9f5,#fbfcfb)}.heroGrid{display:grid;grid-template-columns:.96fr 1.04fr;gap:38px;align-items:center}.eyebrow{display:inline-flex;padding:7px 12px;border-radius:999px;background:#e7f2ea;color:#2f6345;font-weight:900;font-size:14px}.hero h1{font-size:clamp(37px,5.5vw,64px);line-height:1.13;letter-spacing:-.055em;margin:18px 0}.hero p{font-size:20px;color:#5b6970;margin:0;max-width:680px}.heroPhoto{border-radius:28px;width:100%;aspect-ratio:4/3;object-fit:cover;box-shadow:0 18px 45px rgba(24,56,45,.13)}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.btn{min-height:52px;padding:0 20px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;font-weight:900;border:1px solid #dbe2de;background:#fff}.btn.primary{background:#235a44;color:#fff;border-color:#235a44}.btn.warm{background:#f28320;color:white;border-color:#f28320}section{padding:64px 0;border-top:1px solid #e8ece9}.kicker{font-weight:900;color:#2e6549;margin-bottom:7px}.title{font-size:clamp(28px,4vw,42px);line-height:1.22;letter-spacing:-.04em;margin:0 0 16px}.lead{font-size:19px;color:#607078;max-width:820px}.empathy{background:#fff8ee}.quote{font-size:clamp(26px,4vw,38px);line-height:1.4;font-weight:900;letter-spacing:-.035em;color:#334b42;max-width:900px}.quote em{font-style:normal;color:#c76218}.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:28px}.compareCard{background:white;border:1px solid #dfe6e2;border-radius:26px;overflow:hidden;box-shadow:0 12px 32px rgba(23,55,43,.07)}.compareImage{position:relative}.compareImage img{width:100%;aspect-ratio:4/3;object-fit:cover}.pill{position:absolute;left:24px;top:22px;padding:10px 18px;border-radius:999px;color:white;font-weight:950;font-size:21px}.pill.use{background:#f47c17}.pill.store{background:#173f63}.compareText{padding:22px 26px 27px;font-size:20px;color:#455b66}.features{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:26px}.feature{display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:center;background:white;border:1px solid #e2e8e4;border-radius:22px;overflow:hidden}.feature img{width:180px;height:180px;object-fit:cover}.feature .copy{padding:20px 22px 20px 0}.feature h3{font-size:23px;margin:0 0 8px;letter-spacing:-.03em}.feature p{margin:0;color:#637279}.lifeGrid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.lifeCard{background:#f2f7f3;border-radius:26px;padding:34px}.lifeCard h3{font-size:29px;line-height:1.35;margin:0 0 12px}.lifeCard p{font-size:18px;color:#526761}.configGrid{display:grid;grid-template-columns:1fr 1.15fr;gap:18px;margin-top:26px}.config{background:#fff;border:1px solid #e1e7e3;border-radius:24px;overflow:hidden}.config.primaryConfig{border:2px solid #2c6549;box-shadow:0 14px 36px rgba(36,89,66,.09)}.config img{width:100%;aspect-ratio:4/3;object-fit:cover}.config .body{padding:22px}.config h3{font-size:25px;margin:0 0 8px}.price{font-size:28px;font-weight:950;color:#234c3a;margin:12px 0 0}.note{font-size:14px;color:#718078}.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.infoCard{background:white;border:1px solid #e1e7e3;border-radius:20px;padding:24px}.infoCard h3{margin:0 0 10px;font-size:21px}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.gallery img{width:100%;height:260px;object-fit:cover;border-radius:18px}.detailGrid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.detailBox{background:white;border:1px solid #e1e7e3;border-radius:22px;padding:28px}.detailBox ul{padding-left:20px;margin-bottom:0}.cta{background:#234f3c;color:#fff;border-radius:28px;padding:36px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.cta h2{margin:0 0 10px;font-size:34px;letter-spacing:-.04em}.qr{width:126px;height:126px;background:white;padding:8px;border-radius:14px}.sticky{position:fixed;bottom:0;left:0;right:0;z-index:60;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-top:1px solid #dce3df}.stickyIn{max-width:720px;margin:auto;display:grid;grid-template-columns:1fr 1.15fr 1fr}.stick{min-height:72px;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:950;font-size:17px}.stick.ai{background:#1675b9;color:#fff;border-radius:18px 18px 0 0}.miniIcon{font-size:22px}.splitHome{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}.route{border-radius:24px;padding:30px;background:white;border:1px solid #e0e7e3}.route.warmRoute{background:#fff4e6;border-color:#f4e1c8}.route h2{font-size:28px;margin:7px 0 10px}.footer{padding:32px 0 110px;color:#7a8782;font-size:14px}
@media(max-width:820px){.topnav{display:none}.hero{padding-top:32px}.heroGrid,.lifeGrid,.detailGrid,.splitHome{grid-template-columns:1fr}.heroPhoto{aspect-ratio:16/11}.compare{grid-template-columns:1fr}.features{grid-template-columns:1fr}.configGrid{grid-template-columns:1fr}.cards3{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.gallery img{height:auto}.cta{grid-template-columns:1fr;text-align:center}.qr{margin:auto}.feature{grid-template-columns:135px 1fr}.feature img{width:135px;height:155px}.feature .copy{padding:16px 16px 16px 0}section{padding:48px 0}.compareText{font-size:18px}.pill{font-size:18px;left:18px;top:18px}.wrap{width:min(100% - 24px,1120px)}}

.principles{background:#f8faf8}.principleGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}.principleGrid article{background:#fff;border:1px solid #e0e7e3;border-radius:20px;padding:24px}.principleGrid b{display:block;font-size:21px;color:#284c3c;margin-bottom:8px}.principleGrid span{display:block;color:#62736c}.publicSet{margin-top:18px;border:2px solid #2c6549;border-radius:20px;padding:22px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;background:#f5faf6}.publicSet div{display:flex;flex-direction:column;gap:4px}.publicSet b{font-size:22px}.publicSet span{color:#5e6f67}.publicSet strong{font-size:28px;color:#234c3a;white-space:nowrap}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}.steps article{background:#fff;border:1px solid #e1e7e3;border-radius:22px;padding:24px}.steps article>b{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#235a44;color:#fff;font-size:20px}.steps h3{font-size:22px;margin:14px 0 8px}.steps p{margin:0;color:#637279}.aiMark{font-size:13px;border:2px solid currentColor;border-radius:6px;padding:1px 3px;font-weight:950}body{padding-bottom:calc(82px + env(safe-area-inset-bottom))}.sticky{padding-bottom:env(safe-area-inset-bottom)}
@media(max-width:820px){.principleGrid,.steps{grid-template-columns:1fr}.publicSet{align-items:flex-start;flex-direction:column}.publicSet strong{font-size:25px}}

.softBand{background:#eef5f0}.softBandIn{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}.softBandIn .title{margin-bottom:10px}.softBandIn .lead{margin:0}@media(max-width:820px){.softBandIn{grid-template-columns:1fr}.softBandIn .btn{width:100%}}


/* v8 pre-launch refinements: trust, FAQ, accessibility, stable mobile spacing */
.trustStrip{padding:22px 0;background:#173f36;color:#fff;border-top:0}.trustGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.18);border-radius:20px;overflow:hidden}.trustItem{padding:20px 24px;background:#173f36;text-align:center}.trustItem b{display:block;font-size:23px;letter-spacing:-.035em}.trustItem span{display:block;margin-top:4px;font-size:14px;color:#d6e5de}.caseBand{background:#f5f8f6}.caseChips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.caseChip{padding:10px 15px;border-radius:999px;background:#fff;border:1px solid #dbe5df;font-weight:850;color:#36584a}.warmStatement{margin-top:26px;padding:26px 28px;border-left:5px solid #e47a22;background:#fff7ec;border-radius:0 20px 20px 0;font-size:21px;font-weight:850;line-height:1.55;color:#4f4b42}.faqList{display:grid;gap:12px;margin-top:24px}.faqItem{background:#fff;border:1px solid #dfe6e2;border-radius:18px;padding:20px 22px}.faqItem h3{font-size:20px;margin:0 0 7px;letter-spacing:-.025em}.faqItem p{margin:0;color:#61716a}.subtleLink{font-weight:850;color:#2d6449;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.footerGrid{display:flex;justify-content:space-between;gap:20px;align-items:center}.footer a{font-weight:800;color:#53665d}.btn:focus-visible,.stick:focus-visible,.topnav a:focus-visible,.brand:focus-visible{outline:3px solid #f5a15d;outline-offset:3px}.btn,.stick,.topnav a,.brand{transition:transform .12s ease,background-color .12s ease,border-color .12s ease}.btn:hover{transform:translateY(-1px)}
@media(max-width:820px){.trustGrid{grid-template-columns:1fr}.trustItem{padding:16px 18px}.warmStatement{font-size:18px;padding:22px}.footerGrid{flex-direction:column;align-items:flex-start}.hero h1{font-size:clamp(34px,10vw,48px)}.hero p{font-size:18px}.actions .btn{flex:1 1 100%}.cta .actions .btn{width:100%}.stick{font-size:16px}.topin{min-height:62px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.stick,.topnav a,.brand{transition:none}}


/* v9 launch-stability refinements: no visible redesign */
html{-webkit-text-size-adjust:100%}body{overflow-x:hidden}.wrap,.heroGrid>*,.lifeGrid>*,.detailGrid>*,.splitHome>*{min-width:0}h1,h2,h3,p,li,.compareText,.trustItem span{overflow-wrap:break-word}.heroPhoto,.compareImage img,.config img,.gallery img,.feature img{background:#eef2ef}.btn,.stick{touch-action:manipulation}.topnav a{padding:10px 2px}.stickyIn{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
@media(max-width:520px){.wrap{width:calc(100% - 20px)}.hero{padding:26px 0 30px}.hero h1{font-size:clamp(32px,9.7vw,44px);line-height:1.16}.hero p,.lead{font-size:17px}.title{font-size:clamp(27px,8vw,36px)}.compareCard{border-radius:22px}.compareImage img{aspect-ratio:4/3}.compareText{padding:18px 20px 22px}.feature{grid-template-columns:112px 1fr}.feature img{width:112px;height:140px}.feature h3{font-size:20px}.feature p{font-size:15px;line-height:1.6}.feature .copy{padding:14px 14px 14px 0}.lifeCard{padding:26px 22px}.lifeCard h3{font-size:26px}.config .body,.infoCard,.detailBox,.route{padding:20px}.price{font-size:25px}.cta{padding:28px 22px}.cta h2{font-size:29px}.stick{min-height:68px;font-size:15px}.miniIcon{font-size:20px}}


/* v10 real-use proof cards */
.proofSection{background:#fbfcfb}.proofGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:26px}.proofCard{background:#fff;border:1px solid #dfe6e2;border-radius:24px;overflow:hidden}.proofCard img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#eef2ef}.proofCard .body{padding:24px}.proofCard h3{font-size:24px;line-height:1.3;margin:0 0 10px;letter-spacing:-.03em}.proofCard p{margin:0;color:#5f7068}.proofCard .note{margin-top:12px;font-size:14px;color:#78847f}
@media(max-width:820px){.proofGrid{grid-template-columns:1fr}.proofCard .body{padding:20px}.proofCard h3{font-size:22px}}


/* v11 content-completion refinements */
.surfaceBand{background:#fff7ec}.surfaceGrid{display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:center}.surfacePoints{display:grid;gap:10px;margin:24px 0}.surfacePoints span{display:block;background:#fff;border:1px solid #f0dfcb;border-radius:15px;padding:14px 16px;color:#5f665e}.surfacePoints b{color:#ad541b;margin-right:8px}.surfaceQuote{background:#244f3d;color:#fff;border-radius:28px;padding:36px}.surfaceQuote span{display:block;color:#d8e7e0;font-size:16px;margin-bottom:8px}.surfaceQuote strong{display:block;font-size:29px;line-height:1.4;letter-spacing:-.04em}.surfaceQuote p{margin:16px 0 0;color:#d7e4de}
.decisionBand{background:#f4f8f5}.decisionGrid,.adminGrid,.choiceGrid{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}.decisionCard,.adminChecklist{display:grid;gap:10px;background:#fff;border:1px solid #dde6e0;border-radius:24px;padding:26px}.decisionCard>b{font-size:20px;color:#28503f;margin-bottom:2px}.decisionCard span,.adminChecklist span{display:block;padding:10px 12px;background:#f7faf8;border-radius:12px;color:#596b63}.adminBand{background:#eef5f0}.adminChecklist b{display:inline-block;color:#28503f;min-width:64px}.choiceBand{background:#f7faf8}.choiceGrid .lead{margin:0}
@media(max-width:820px){.surfaceGrid,.decisionGrid,.adminGrid,.choiceGrid{grid-template-columns:1fr}.surfaceQuote{padding:28px 24px}.surfaceQuote strong{font-size:25px}.decisionCard,.adminChecklist{padding:20px}}


/* v13 dual-domain media demonstrations */
.demoSection{background:#f7faf8}.demoStack{display:grid;gap:22px;margin-top:26px}.demoCard{background:#fff;border:1px solid #dfe6e2;border-radius:26px;padding:24px;display:grid;grid-template-columns:.78fr 1.22fr;gap:26px;align-items:center}.demoCard h3{font-size:28px;line-height:1.3;margin:0 0 10px;letter-spacing:-.03em}.demoCard p{margin:0;color:#607078}.demoMedia{display:grid;grid-template-columns:1.2fr .8fr;gap:14px;align-items:stretch}.demoMedia img,.demoMedia video{width:100%;border-radius:18px;background:#eef2ef;object-fit:cover}.demoMedia img{aspect-ratio:4/3}.demoMedia video{height:100%;max-height:430px}.originBand{background:#fff}.criteriaBand{background:#f4f8f5}.audienceLink{margin-top:12px;font-size:14px;color:#68766f}.audienceLink a{font-weight:850;text-decoration:underline;text-underline-offset:3px}.useCases{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.useCases article{background:#fff;border:1px solid #e0e7e3;border-radius:18px;padding:20px}.useCases b{display:block;color:#28503f;font-size:20px;margin-bottom:6px}.useCases span{color:#61716a}
@media(max-width:820px){.demoCard{grid-template-columns:1fr;padding:20px}.demoMedia{grid-template-columns:1fr 1fr}.demoCard h3{font-size:24px}.useCases{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.demoMedia{grid-template-columns:1fr}.demoMedia video{max-height:540px}.useCases{grid-template-columns:1fr}}