:root{--color-olive: #4E6556;--color-apricot: #F6E8D2;--color-milk: #FAFAF8;--color-ink: #1F2A24;--color-muted: #5B6A5F;--color-border: #ECEBE6;--color-white: #FFFFFF;--color-secondary-bg: #E8EFE8;--color-secondary-hover: #DCE6DC;--color-dark: #2E3A31;--font-system: system-ui, -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;--text-hero: clamp(24px, 6vw, 52px);--text-section: clamp(20px, 4vw, 40px);--text-card: clamp(18px, 2.5vw, 22px);--text-lead: clamp(16px, 2.5vw, 22px);--text-body: clamp(15px, 2vw, 18px);--text-small: clamp(13px, 1.5vw, 14px);--text-tiny: 12px;--line-height-tight: 1.2;--line-height-normal: 1.3;--line-height-relaxed: 1.5;--line-height-loose: 1.6;--container-padding: 16px;--section-padding: 48px;--hero-padding: 56px;--gap: 16px;--space-xs: 8px;--space-sm: 12px;--space-md: 16px;--space-lg: 20px;--space-xl: 24px;--space-2xl: 32px;--space-3xl: 48px;--radius-card: 16px;--radius-phone: 28px;--radius-button: 14px;--radius-badge: 20px;--radius-cta: 24px;--shadow-card: 0 2px 12px rgba(31, 42, 36, .08);--shadow-card-hover: 0 8px 24px rgba(31, 42, 36, .12);--shadow-float: 0 16px 48px rgba(78, 101, 86, .15);--shadow-button: 0 4px 12px rgba(78, 101, 86, .15);--shadow-button-hover: 0 6px 16px rgba(78, 101, 86, .25);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-fast: .2s ease;--touch-target: 44px}@media (min-width: 641px){:root{--container-padding: 24px;--section-padding: 64px;--hero-padding: 64px;--gap: 20px}}@media (min-width: 1025px){:root{--container-padding: 32px;--section-padding: 80px;--hero-padding: 80px;--gap: 24px}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-system);font-size:var(--text-body);line-height:var(--line-height-loose);color:var(--color-ink);background:var(--color-milk);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-overflow-scrolling:touch}h1,h2,h3,h4{font-weight:700;line-height:var(--line-height-tight);color:var(--color-ink);margin:0}h1{font-size:var(--text-hero)}h2{font-size:var(--text-section);line-height:var(--line-height-normal)}h3{font-size:var(--text-card);line-height:1.4}p{margin:0 0 var(--space-md) 0}.lead{font-size:var(--text-lead);color:var(--color-muted);line-height:var(--line-height-relaxed);max-width:680px}a{color:var(--color-olive);text-decoration:none;transition:var(--transition-fast)}a:hover{opacity:.85}a:focus-visible{outline:3px solid var(--color-olive);outline-offset:4px;border-radius:4px}.container{max-width:1120px;margin:0 auto;padding:0 var(--container-padding)}.section{padding:var(--section-padding) 0}.section-hero{padding:var(--hero-padding) 0 var(--space-3xl);background:linear-gradient(180deg,#f6e8d226,#fafaf8)}.hero-grid{display:grid;grid-template-columns:1fr;gap:var(--space-2xl);align-items:center}.hero-content{display:flex;flex-direction:column;gap:0;text-align:center;align-items:center}@media (min-width: 641px){.hero-grid{grid-template-columns:1.1fr .9fr;gap:var(--space-3xl)}.hero-content{text-align:left;align-items:flex-start}}@media (min-width: 1025px){.hero-grid{grid-template-columns:1.2fr .8fr;gap:64px}}.badge{display:inline-flex;align-items:center;padding:8px 16px;background:var(--color-apricot);color:var(--color-olive);font-size:var(--text-tiny);font-weight:600;letter-spacing:.6px;text-transform:uppercase;border-radius:var(--radius-badge);width:fit-content;margin-bottom:var(--space-md)}.hero-title{font-size:var(--text-hero);line-height:var(--line-height-tight);margin:0 0 var(--space-lg)}.hero-description{font-size:var(--text-lead);color:var(--color-muted);line-height:var(--line-height-relaxed);max-width:540px;margin-bottom:var(--space-xl)}.phone-frame{aspect-ratio:9 / 16;background:linear-gradient(180deg,var(--color-apricot) 0%,#FFFFFF 100%);border:1px solid #E5DDCC;border-radius:var(--radius-phone);box-shadow:var(--shadow-float);position:relative;overflow:hidden;max-width:280px;margin:0 auto}@media (min-width: 641px){.phone-frame{max-width:320px;margin:0}}@media (min-width: 1025px){.phone-frame{max-width:420px}}.phone-frame:before{content:"";position:absolute;top:0;left:0;right:0;height:40px;background:#000000d9;border-radius:var(--radius-phone) var(--radius-phone) 0 0;z-index:1}.phone-content{position:absolute;bottom:12px;left:12px;right:12px;background:#ffffffd9;backdrop-filter:blur(8px);border-radius:var(--radius-card);padding:12px;font-size:var(--text-tiny);color:var(--color-muted)}.cta-row{display:flex;flex-direction:column;gap:var(--space-sm);margin-top:0;width:100%;align-items:center}@media (min-width: 641px){.cta-row{flex-direction:row;gap:var(--space-md);width:auto}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 20px;font-size:var(--text-body);font-weight:700;border-radius:var(--radius-button);border:none;cursor:pointer;transition:var(--transition-fast);text-decoration:none;min-height:var(--touch-target);width:100%;max-width:320px}@media (min-width: 641px){.btn{width:auto;min-width:160px}}.btn-primary{background:var(--color-olive);color:var(--color-white);box-shadow:var(--shadow-button)}.btn-secondary{background:var(--color-secondary-bg);color:var(--color-dark);box-shadow:0 2px 8px #0000000d}@media (hover: hover){.btn-primary:hover{opacity:.9;transform:translateY(-2px);box-shadow:var(--shadow-button-hover)}.btn-secondary:hover{background:var(--color-secondary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #00000014}}.btn:focus-visible{outline:3px solid rgba(78,101,86,.5);outline-offset:2px}.btn:active{transform:translateY(0)}.disclaimer{margin-top:12px;font-size:var(--text-tiny);color:#6b7a5f}.features-header{margin-bottom:var(--space-2xl);text-align:center}@media (min-width: 641px){.features-header{text-align:left}}.features-header h2{margin-bottom:12px}.features{display:grid;grid-template-columns:1fr;gap:var(--gap)}@media (min-width: 641px){.features{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1025px){.features{grid-template-columns:repeat(3,1fr)}}.card{background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-card);transition:var(--transition-base)}@media (min-width: 641px){.card{padding:24px}}@media (min-width: 1025px){.card{padding:28px}}@media (hover: hover){.card:hover{transform:scale(1.02) translateY(-4px);box-shadow:var(--shadow-card-hover);border-color:var(--color-olive)}}.card:active{transform:scale(.99)}.card h3{margin-bottom:var(--space-xs);color:var(--color-olive);font-weight:600}.card p{font-size:var(--text-small);color:var(--color-muted);line-height:var(--line-height-loose);margin:0}.download-cta{background:linear-gradient(135deg,#f6e8d2,#f0e2cc);padding:40px var(--space-xl);border-radius:var(--radius-cta);text-align:center;margin:var(--section-padding) var(--space-md)}@media (min-width: 641px){.download-cta{padding:48px var(--space-2xl);margin:var(--section-padding) auto;max-width:880px}}@media (min-width: 1025px){.download-cta{padding:56px 40px}}.download-cta h2{color:var(--color-ink);margin-bottom:var(--space-md)}.download-cta p{font-size:var(--text-lead);color:var(--color-muted);margin-bottom:var(--space-2xl)}.store-badges{display:flex;flex-direction:column;gap:12px;justify-content:center;align-items:center}@media (min-width: 641px){.store-badges{flex-direction:row;gap:var(--space-md)}}.store-badge{display:inline-flex;align-items:center;justify-content:center;width:180px;min-height:var(--touch-target);background:var(--color-olive);color:var(--color-white);font-weight:600;border-radius:12px;box-shadow:0 4px 12px #4e655633;transition:var(--transition-fast)}@media (min-width: 641px){.store-badge{width:160px}}@media (hover: hover){.store-badge:hover{transform:translateY(-2px);box-shadow:0 6px 16px #4e65564d}}.store-badge:active{transform:translateY(0)}.trust-badge{margin-top:var(--space-lg);font-size:var(--text-small);color:var(--color-muted)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.animate-fadeInUp{animation:fadeInUp .6s ease-out}.animate-fadeInUp-delay{animation:fadeInUp .8s ease-out .2s backwards}.animate-fadeIn{animation:fadeIn .6s ease-out}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}:focus-visible{outline:3px solid var(--color-olive);outline-offset:4px}.waitlist-section{background:linear-gradient(135deg,#f6e8d2,#f0e2cc);padding:48px var(--space-xl);border-radius:var(--radius-cta);text-align:center;margin:var(--section-padding) var(--space-md)}@media (min-width: 641px){.waitlist-section{padding:56px var(--space-2xl);margin:var(--section-padding) auto;max-width:680px}}@media (min-width: 1025px){.waitlist-section{padding:64px 48px}}.waitlist-section h2{color:var(--color-ink);margin-bottom:var(--space-sm)}.waitlist-section>p{font-size:var(--text-body);color:var(--color-muted);margin-bottom:var(--space-2xl);max-width:520px;margin-left:auto;margin-right:auto}.waitlist-form{display:flex;flex-direction:column;gap:var(--space-md);max-width:480px;margin:0 auto;text-align:left}.form-group{display:flex;flex-direction:column;gap:var(--space-xs)}.form-group label{font-size:var(--text-small);font-weight:600;color:var(--color-ink)}.form-group input[type=email]{width:100%;padding:14px 16px;font-size:var(--text-body);font-family:var(--font-system);border:2px solid var(--color-border);border-radius:var(--radius-button);background:var(--color-white);color:var(--color-ink);transition:var(--transition-fast);min-height:var(--touch-target)}.form-group input[type=email]:focus{outline:none;border-color:var(--color-olive);box-shadow:0 0 0 3px #4e65561a}.form-group input[type=email]::placeholder{color:var(--color-muted)}.checkbox-group{display:flex;gap:var(--space-xs);align-items:flex-start}.checkbox-group input[type=checkbox]{width:20px;height:20px;margin-top:2px;cursor:pointer;accent-color:var(--color-olive);flex-shrink:0}.checkbox-group label{font-size:var(--text-small);color:var(--color-muted);line-height:1.5;cursor:pointer;font-weight:400}.form-submit{width:100%;padding:16px;font-size:var(--text-body);font-weight:700;color:var(--color-white);background:var(--color-olive);border:none;border-radius:var(--radius-button);cursor:pointer;transition:var(--transition-fast);box-shadow:var(--shadow-button);min-height:var(--touch-target)}@media (hover: hover){.form-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-button-hover)}}.form-submit:focus-visible{outline:3px solid rgba(78,101,86,.5);outline-offset:2px}.form-submit:active:not(:disabled){transform:translateY(0)}.form-submit:disabled{opacity:.6;cursor:not-allowed}.form-message{padding:12px 16px;border-radius:12px;font-size:var(--text-small);font-weight:500;text-align:center;margin-top:var(--space-md)}.form-message.success{background:#e8f5e9;color:#2e7d32;border:1px solid #81C784}.form-message.error{background:#ffebee;color:#c62828;border:1px solid #E57373}.waitlist-subtitle{font-size:var(--text-body);color:var(--color-muted);margin-bottom:var(--space-2xl);max-width:560px;margin-left:auto;margin-right:auto}.waitlist-cta{display:flex;flex-direction:column;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-3xl)}.btn-waitlist{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 32px;font-size:var(--text-body);font-weight:700;color:var(--color-white);background:var(--color-olive);border-radius:var(--radius-button);box-shadow:var(--shadow-button);transition:var(--transition-fast);text-decoration:none;min-height:var(--touch-target);width:100%;max-width:400px}@media (hover: hover){.btn-waitlist:hover{transform:translateY(-2px);box-shadow:var(--shadow-button-hover)}}.btn-waitlist:focus-visible{outline:3px solid rgba(78,101,86,.5);outline-offset:2px}.btn-waitlist:active{transform:translateY(0)}.helper-text{font-size:var(--text-small);color:var(--color-muted);margin:0;font-style:italic}.privacy-notice{background:var(--color-white);border-radius:var(--radius-card);padding:var(--space-xl);border:1px solid var(--color-border);box-shadow:0 2px 8px #0000000a}@media (max-width: 640px){.privacy-notice{padding:var(--space-lg)}}.privacy-heading{font-size:var(--text-card);font-weight:600;color:var(--color-olive);margin-bottom:var(--space-md);text-align:center}.privacy-details{margin-bottom:var(--space-md);overflow-x:auto}.privacy-table{width:100%;border-collapse:collapse;font-size:var(--text-small)}.privacy-table th,.privacy-table td{padding:12px;text-align:left;border-bottom:1px solid var(--color-border)}.privacy-table th{font-weight:600;color:var(--color-ink);width:30%;min-width:100px}.privacy-table td{color:var(--color-muted)}.privacy-table tbody tr:last-child th,.privacy-table tbody tr:last-child td{border-bottom:none}@media (max-width: 640px){.privacy-table th,.privacy-table td{padding:10px 8px;font-size:13px}}.legal-footnote{font-size:13px;color:var(--color-muted);text-align:center;margin:0;line-height:1.6}.privacy-link{color:var(--color-olive);font-weight:600;text-decoration:underline;transition:var(--transition-fast)}.privacy-link:hover{opacity:.75}.privacy-link:focus-visible{outline:2px solid var(--color-olive);outline-offset:4px;border-radius:4px}.roadmap-section{padding:var(--section-padding) 0;background:var(--color-white)}.roadmap-header{text-align:center;margin-bottom:var(--space-3xl)}.roadmap-header h2{margin-bottom:var(--space-sm)}.roadmap-header .lead{margin:0 auto}.roadmap-timeline{display:grid;grid-template-columns:1fr;gap:var(--space-xl);max-width:880px;margin:0 auto;position:relative}@media (min-width: 641px){.roadmap-timeline{gap:var(--space-2xl)}}.roadmap-item{display:grid;grid-template-columns:1fr;gap:var(--space-md);padding:var(--space-lg);background:var(--color-milk);border:1px solid 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0;background:var(--color-milk)}.faq-header{text-align:center;margin-bottom:var(--space-3xl)}.faq-list{display:grid;grid-template-columns:1fr;gap:var(--space-lg);max-width:800px;margin:0 auto}@media (min-width: 641px){.faq-list{gap:var(--space-xl)}}.faq-item{background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:var(--space-lg);transition:var(--transition-base)}@media (min-width: 641px){.faq-item{padding:var(--space-xl)}}@media (hover: hover){.faq-item:hover{border-color:var(--color-olive);box-shadow:var(--shadow-card)}}.faq-question{font-size:var(--text-card);font-weight:600;color:var(--color-olive);margin-bottom:var(--space-sm);line-height:var(--line-height-normal)}.faq-answer{font-size:var(--text-body);color:var(--color-muted);line-height:var(--line-height-loose);margin:0}.store-badge:disabled,.store-badge[aria-disabled=true]{opacity:.5;cursor:not-allowed;pointer-events:none}