@import "https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css";
:root{--accent:#7c5cff;--accent-soft:#efe9ff;--accent-deep:#5b3fe0;--bg:#fbf8f3;--bg-2:#f4eee3;--paper:#fff;--ink:#1a1620;--ink-2:#4a4356;--ink-3:#847b92;--line:#eae3d6;--green:#4ecb71;--yellow:#f5b042;--red:#ff5f67;--radius:20px;--max:1240px}*{box-sizing:border-box}html,body{margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Apple SD Gothic Neo,Noto Sans KR,sans-serif;line-height:1.55}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit}em{font-style:normal}.muted-accent{color:var(--accent);font-style:normal}.container{max-width:var(--max);margin:0 auto;padding:0 32px}.section{padding:120px 0}.btn{letter-spacing:-.01em;cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;gap:10px;padding:14px 22px;font-size:15px;font-weight:600;transition:transform .15s,box-shadow .2s,background .2s,color .2s;display:inline-flex}.btn--sm{padding:10px 16px;font-size:14px}.btn--lg{padding:18px 30px;font-size:17px}.btn--primary{background:var(--accent);color:#fff;box-shadow:0 12px 30px -10px color-mix(in srgb, var(--accent) 60%, transparent)}.btn--primary:hover{box-shadow:0 18px 40px -10px color-mix(in srgb, var(--accent) 70%, transparent);transform:translateY(-1px)}.btn--ghost{color:var(--ink);background:0 0}.btn--ghost:hover{background:#0000000a}.btn--ghost-dark{color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff14;border-color:#fff3}.btn--ghost-dark:hover{background:#ffffff29}.btn--cta{box-shadow:0 20px 60px -15px color-mix(in srgb, var(--accent) 80%, transparent), 0 0 0 6px #ffffff1a;padding:20px 32px;font-size:18px}.nav{z-index:100;border-bottom:1px solid #0000;transition:background .3s,-webkit-backdrop-filter .3s,backdrop-filter .3s,border-color .3s;position:fixed;top:0;left:0;right:0}.nav--scrolled{background:color-mix(in srgb, var(--bg) 85%, transparent);-webkit-backdrop-filter:blur(20px);border-bottom-color:var(--line)}.nav__inner{max-width:var(--max);align-items:center;gap:32px;margin:0 auto;padding:18px 32px;display:flex}.logo{letter-spacing:-.02em;color:#fff;align-items:center;gap:8px;font-size:18px;font-weight:700;display:flex}.nav--scrolled .logo{color:var(--ink)}.logomark{display:inline-flex}.logo__beta{background:var(--accent-soft);color:var(--accent-deep);letter-spacing:.04em;border-radius:6px;padding:3px 6px;font-size:10px;font-weight:700}.nav__links{flex:1;justify-content:center;gap:28px;margin:0;padding:0;list-style:none;display:flex}.nav__links a{color:#ffffffd9;font-size:14px;font-weight:500;transition:color .2s}.nav--scrolled .nav__links a{color:var(--ink-2)}.nav__links a:hover{color:var(--accent)}.nav__cta{gap:10px;display:flex}.nav .btn--ghost{color:#ffffffe6}.nav--scrolled .btn--ghost{color:var(--ink)}.hero{color:#fff;width:100%;height:100vh;min-height:760px;max-height:980px;position:relative;overflow:hidden}.hero__media{position:absolute;inset:0}.hero__media img{object-fit:cover;object-position:center 80%;width:100%;height:100%}.hero__overlay{pointer-events:none;position:absolute;inset:0}.hero__copy{text-align:center;z-index:2;width:min(900px,100% - 64px);position:absolute;top:40%;left:50%;transform:translate(-50%)}.hero__eyebrow{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffff24;border:1px solid #fff3;border-radius:999px;align-items:center;gap:8px;margin-bottom:16px;padding:7px 14px;font-size:12px;font-weight:500;display:inline-flex}.hero__title{letter-spacing:-.035em;text-shadow:0 4px 30px #00000040;margin:0 0 14px;font-size:clamp(34px,4.8vw,64px);font-weight:800;line-height:1.3}.hero__title-accent{color:#c9b6ff;background:linear-gradient(#e8ddff,#b49aff);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero__sub{color:#ffffffeb;text-shadow:0 2px 16px #0006;margin:0;font-size:clamp(14px,1.2vw,17px);font-weight:400;line-height:1.85}.hero__cta-wrap{z-index:3;flex-direction:column;gap:14px;display:flex;position:absolute;bottom:7%}.hero__cta-wrap--left{align-items:flex-start;left:5vw}.hero__cta-wrap--right{align-items:flex-end;right:5vw}.hero__cta-wrap--center{align-items:center;left:50%;transform:translate(-50%)}.hero__cta-meta{color:#ffffffd9;gap:18px;font-size:13px;display:flex}.hero__cta-meta span{align-items:center;gap:6px;display:inline-flex}.hero__scroll{letter-spacing:.16em;text-transform:uppercase;color:#ffffffb3;z-index:2;flex-direction:column;align-items:center;gap:8px;font-size:11px;display:flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%)}.hero__scroll svg circle{animation:2s ease-in-out infinite scrollDot}@keyframes scrollDot{0%,to{opacity:1;transform:translateY(0)}50%{opacity:.3;transform:translateY(6px)}}.dot{border-radius:50%;width:8px;height:8px;display:inline-block}.dot--green{background:var(--green);box-shadow:0 0 0 4px #4ecb7133}.dot--red{background:var(--red);box-shadow:0 0 0 4px #ff5f6740}.trust{background:var(--paper);border-bottom:1px solid var(--line)}.trust__inner{grid-template-columns:repeat(4,1fr);gap:20px;padding:40px 32px;display:grid}.trust__cell{text-align:center;border-right:1px solid var(--line)}.trust__cell:last-child{border-right:none}.trust__v{letter-spacing:-.04em;color:var(--ink);font-size:36px;font-weight:800}.trust__l{color:var(--ink-3);margin-top:4px;font-size:13px}.sechead{max-width:720px;margin-bottom:60px}.sechead--center{text-align:center;margin-left:auto;margin-right:auto}.sechead__eyebrow{letter-spacing:.06em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border-radius:999px;margin-bottom:18px;padding:6px 12px;font-size:13px;font-weight:600;display:inline-block}.sechead__title{letter-spacing:-.035em;margin:0;font-size:clamp(30px,3.6vw,52px);font-weight:800;line-height:1.12}.sechead__sub{color:var(--ink-2);margin-top:18px;font-size:17px;line-height:1.6}.section--problem{background:var(--bg)}.problem__grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.problem__card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;min-height:320px;padding:36px 32px;transition:transform .25s,box-shadow .25s;display:flex}.problem__card:hover{transform:translateY(-4px);box-shadow:0 30px 60px -30px #281e502e}.problem__tag{letter-spacing:.08em;color:var(--ink-3);margin-bottom:18px;font-size:12px;font-weight:600}.problem__title{letter-spacing:-.02em;margin:0 0 14px;font-size:24px;font-weight:700}.problem__body{color:var(--ink-2);margin:0 0 auto;font-size:15px;line-height:1.65}.problem__stat{border-top:1px dashed var(--line);align-items:baseline;gap:12px;margin-top:28px;padding-top:24px;display:flex}.problem__stat-v{letter-spacing:-.04em;color:var(--accent);font-size:36px;font-weight:800}.problem__stat-l{color:var(--ink-3);font-size:13px}.section--guardrail{background:var(--bg-2);position:relative}.guard{gap:28px;display:grid}.guard__rail{background:var(--paper);border-radius:var(--radius);border:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:12px;padding:12px;display:grid}.guard__step{border-radius:calc(var(--radius) - 8px);cursor:pointer;text-align:left;background:0 0;border:1px solid #0000;align-items:center;gap:14px;padding:18px 22px;transition:all .2s;display:flex}.guard__step:hover{background:var(--bg)}.guard__step.is-active{background:var(--bg);border-color:var(--line)}.guard__dot{border-radius:50%;flex-shrink:0;width:12px;height:12px}.guard__dot--green{background:var(--green);box-shadow:0 0 0 5px #4ecb7133}.guard__dot--yellow{background:var(--yellow);box-shadow:0 0 0 5px #f5b04233}.guard__dot--red{background:var(--red);animation:1.5s infinite pulse;box-shadow:0 0 0 5px #ff5f6733}@keyframes pulse{0%,to{box-shadow:0 0 0 5px #ff5f6733}50%{box-shadow:0 0 0 10px #ff5f670d}}.guard__step-text{flex-direction:column;gap:2px;display:flex}.guard__step-tag{letter-spacing:.1em;color:var(--ink-3);font-size:11px;font-weight:700}.guard__step-label{color:var(--ink);font-size:16px;font-weight:600}.guard__panel{background:var(--paper);border-radius:var(--radius);border:1px solid var(--line);grid-template-columns:1fr 1fr;gap:0;min-height:380px;display:grid;overflow:hidden}.guard__panel-left{flex-direction:column;justify-content:center;padding:48px;display:flex}.guard__pill{background:var(--bg-2);border-radius:999px;align-items:center;gap:10px;width:fit-content;margin-bottom:24px;padding:8px 14px;font-size:13px;font-weight:600;display:inline-flex}.guard__title{letter-spacing:-.025em;margin:0 0 16px;font-size:32px;font-weight:700;line-height:1.2}.guard__desc{color:var(--ink-2);margin:0 0 28px;font-size:16px;line-height:1.65}.guard__response{background:var(--bg-2);border-left:3px solid var(--accent);border-radius:12px;flex-direction:column;gap:6px;padding:16px 20px;display:flex}.guard__response-l{letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);font-size:11px;font-weight:700}.guard__response-v{color:var(--ink);font-size:15px;font-weight:600}.guard__panel-right{background:linear-gradient(135deg,#faf7f1 0%,#f2ebdb 100%);justify-content:center;align-items:center;padding:40px;display:flex}.guard__panel--red .guard__panel-right{background:linear-gradient(135deg,#fff1f2 0%,#ffe0e2 100%)}.guard__panel--yellow .guard__panel-right{background:linear-gradient(135deg,#fff7e8 0%,#ffedc9 100%)}.guard__chat{flex-direction:column;gap:12px;width:100%;max-width:380px;display:flex}.guard__bubble{border-radius:18px;max-width:90%;padding:14px 18px;font-size:15px;line-height:1.5;box-shadow:0 4px 12px #281e500f}.guard__bubble--user{background:#fff;border-bottom-right-radius:6px;align-self:flex-end}.guard__bubble--ai{background:var(--accent);color:#fff;border-bottom-left-radius:6px;align-self:flex-start;position:relative}.guard__bubble-name{opacity:.7;margin-bottom:4px;font-size:11px;font-weight:600;display:block}.guard__sos{background:var(--red);color:#fff;cursor:pointer;border-radius:16px;align-items:center;gap:14px;margin-top:10px;padding:16px 20px;font-size:14px;transition:transform .15s;display:flex;box-shadow:0 8px 30px -8px #ff5f6780}.guard__sos:hover{transform:translateY(-2px)}.guard__sos strong{font-size:15px;display:block}.guard__sos span{opacity:.85;font-size:12px}.guard__sos-icon{background:#ffffff40;border-radius:50%;flex-shrink:0;place-items:center;width:32px;height:32px;font-weight:800;display:grid}.section--preview{background:var(--bg)}.preview{grid-template-columns:1.4fr 1fr;align-items:center;gap:60px;display:grid}.preview__frame{border-radius:var(--radius);background:var(--paper);border:1px solid var(--line);position:relative;overflow:hidden;box-shadow:0 40px 100px -40px #281e5040}.preview__frame-bar{background:var(--paper);border-bottom:1px solid var(--line);align-items:center;gap:6px;padding:12px 16px;display:flex}.preview__dot{background:var(--line);border-radius:50%;width:10px;height:10px}.preview__dot:first-child{background:#ff6058}.preview__dot:nth-child(2){background:#ffc130}.preview__dot:nth-child(3){background:#28c941}.preview__url{color:var(--ink-3);margin-left:16px;font-family:ui-monospace,SFMono-Regular,monospace;font-size:12px}.preview__img{width:100%;display:block}.preview__tag{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--ink);background:#fffffff5;border:1px solid #fff9;border-radius:999px;align-items:center;gap:6px;padding:8px 14px;font-size:12px;font-weight:500;display:flex;position:absolute;box-shadow:0 8px 24px -8px #00000040}.preview__tag--tl{top:60px;left:20px}.preview__tag--tr{top:60px;right:20px}.preview__tag--bl{color:var(--accent);bottom:90px;left:20px}.preview__notes{flex-direction:column;gap:28px;margin:0;padding:0;list-style:none;display:flex}.preview__notes li{gap:18px;display:flex}.preview__notes-num{color:var(--accent);flex-shrink:0;width:28px;padding-top:4px;font-family:ui-monospace,SFMono-Regular,monospace;font-size:12px;font-weight:600}.preview__notes h4{letter-spacing:-.015em;margin:0 0 6px;font-size:18px;font-weight:700}.preview__notes p{color:var(--ink-2);margin:0;font-size:14px;line-height:1.6}.section--features{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.features{grid-template-columns:repeat(3,1fr);gap:40px 56px;display:grid}.feature{flex-direction:column;display:flex}.feature__icon{background:var(--accent-soft);width:48px;height:48px;color:var(--accent-deep);border-radius:14px;place-items:center;margin-bottom:18px;display:grid}.feature__title{letter-spacing:-.02em;margin:0 0 8px;font-size:19px;font-weight:700}.feature__body{color:var(--ink-2);margin:0;font-size:15px;line-height:1.6}.section--bamboo{background:linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%)}.bamboo{grid-template-columns:1fr 1fr;align-items:center;gap:80px;display:grid}.bamboo__copy .sechead{margin-bottom:32px}.bamboo__features{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.bamboo__features li{color:var(--ink);align-items:center;gap:10px;font-size:15px;font-weight:500;display:flex}.bamboo__features li svg{color:var(--green)}.bamboo__feed{flex-direction:column;gap:14px;height:460px;display:flex;position:relative;overflow:hidden}.bamboo__post{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:18px 22px;animation:.8s ease-out backwards floatIn;box-shadow:0 4px 20px -8px #281e5014}@keyframes floatIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.bamboo__post-head{align-items:center;gap:10px;margin-bottom:8px;display:flex}.bamboo__mood{font-size:18px}.bamboo__anon{color:var(--ink-3);font-family:ui-monospace,SFMono-Regular,monospace;font-size:12px}.bamboo__time{color:var(--ink-3);margin-left:auto;font-size:11px}.bamboo__text{color:var(--ink);margin:0;font-size:14.5px;line-height:1.55}.bamboo__fade{background:linear-gradient(180deg, transparent 0%, var(--bg-2) 100%);pointer-events:none;height:100px;position:absolute;bottom:0;left:0;right:0}.section--schools{color:#fff;background:#15101f}.section--schools .sechead__eyebrow,.section--schools .muted-accent{color:#c9b6ff}.schools__badge{letter-spacing:.08em;color:#c9b6ff;background:#7c5cff33;border-radius:999px;margin-bottom:22px;padding:6px 12px;font-size:12px;font-weight:600;display:inline-block}.schools__title{letter-spacing:-.035em;max-width:700px;margin:0 0 20px;font-size:clamp(32px,4vw,56px);font-weight:800;line-height:1.1}.schools__sub{color:#ffffffb3;max-width:600px;margin:0 0 56px;font-size:17px;line-height:1.65}.schools__grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:48px;display:grid}.schools__card{border-radius:var(--radius);background:#ffffff0a;border:1px solid #ffffff14;padding:32px 28px;transition:background .25s,border-color .25s}.schools__card:hover{background:#ffffff12;border-color:#7c5cff66}.schools__card-num{color:#c9b6ff;margin-bottom:16px;font-family:ui-monospace,SFMono-Regular,monospace;font-size:12px}.schools__card h4{letter-spacing:-.02em;margin:0 0 8px;font-size:20px;font-weight:700}.schools__card p{color:#ffffffa6;margin:0;font-size:14.5px;line-height:1.6}.schools__cta{flex-wrap:wrap;gap:12px;display:flex}.section--faq{background:var(--bg)}.faq__list{border-top:1px solid var(--line)}.faq__item{border-bottom:1px solid var(--line)}.faq__q{cursor:pointer;text-align:left;letter-spacing:-.015em;width:100%;color:var(--ink);background:0 0;border:none;justify-content:space-between;align-items:center;gap:24px;padding:28px 0;font-size:19px;font-weight:600;display:flex}.faq__plus{color:var(--accent);background:var(--accent-soft);border-radius:50%;flex-shrink:0;place-items:center;width:32px;height:32px;font-size:24px;font-weight:300;display:grid}.faq__a{grid-template-rows:0fr;transition:grid-template-rows .3s;display:grid}.faq__a>p{color:var(--ink-2);max-width:720px;margin:0;font-size:15.5px;line-height:1.7;overflow:hidden}.faq__item.is-open .faq__a{grid-template-rows:1fr}.faq__item.is-open .faq__a>p{padding:0 0 28px}.section--finalcta{color:#fff;text-align:center;background:#15101f;position:relative;overflow:hidden}.finalcta{position:relative}.finalcta__glow{pointer-events:none;filter:blur(40px);background:radial-gradient(circle,#7c5cff59 0%,#0000 60%);width:600px;height:600px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.finalcta__title{letter-spacing:-.035em;margin:0 0 18px;font-size:clamp(40px,5.5vw,76px);font-weight:800;line-height:1.1;position:relative}.finalcta .muted-accent{color:#c9b6ff}.finalcta__sub{color:#ffffffb3;margin:0 0 36px;font-size:18px;position:relative}.finalcta__buttons{flex-wrap:wrap;justify-content:center;gap:12px;display:flex;position:relative}.finalcta__meta{color:#ffffff80;letter-spacing:.04em;margin-top:28px;font-size:13px;position:relative}.footer{color:#ffffffa6;background:#0f0b18;padding:80px 0 40px}.footer__inner{grid-template-columns:1.2fr 2fr;gap:60px;margin-bottom:60px;display:grid}.footer .logo{color:#fff;margin-bottom:14px;display:inline-flex}.footer__brand p{margin:0;font-size:14px;line-height:1.6}.footer__cols{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.footer__cols h5{color:#fff;letter-spacing:.04em;text-transform:uppercase;margin:0 0 16px;font-size:13px;font-weight:600}.footer__cols a{color:#fff9;padding:6px 0;font-size:14px;transition:color .2s;display:block}.footer__cols a:hover{color:#fff}.footer__bottom{color:#fff6;border-top:1px solid #ffffff14;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:28px;font-size:13px;display:flex}@media (max-width:960px){.section{padding:80px 0}.container{padding:0 22px}.nav__links{display:none}.nav__inner{padding:14px 22px}.hero{height:92vh;min-height:640px}.hero__copy{top:14%}.hero__cta-wrap{bottom:7%;align-items:center!important;left:50%!important;right:auto!important;transform:translate(-50%)!important}.trust__inner{grid-template-columns:repeat(2,1fr)}.trust__cell:nth-child(2){border-right:none}.problem__grid,.features,.schools__grid,.guard__rail{grid-template-columns:1fr}.guard__panel{grid-template-columns:1fr;min-height:0}.guard__panel-left{padding:32px}.preview,.bamboo,.footer__inner{grid-template-columns:1fr;gap:40px}.footer__cols{grid-template-columns:repeat(3,1fr)}.preview__tag--bl{bottom:60px}}