*,:after,:before{margin:0;padding:0;box-sizing:border-box}:root{--teal-deepest:#061f1f;--teal-deep:#0a2e2e;--teal-dark:#0d3d3d;--teal-mid:#146b6b;--teal-bright:#1a9e9e;--teal-glow:#2ed8d8;--teal-light:#a8e6e6;--cream:#f0f7f4;--warm-white:#fafdf9;--night:#051826;--star-glow:#fde9a8}html{scroll-behavior:smooth}body{font-family:Outfit,Noto Sans KR,sans-serif;background:var(--teal-deepest);color:var(--cream);overflow-x:hidden;-webkit-font-smoothing:antialiased}nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1.2rem 3rem;display:flex;justify-content:space-between;align-items:center;transition:all .5s cubic-bezier(.16,1,.3,1)}nav.scrolled{background:rgba(6,31,31,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(42,216,216,.08)}.nav-logo{font-family:"DM Serif Display",serif;font-size:1.35rem;color:var(--cream);text-decoration:none;letter-spacing:.02em}.nav-logo span{color:var(--teal-glow)}.nav-links{display:flex;gap:2.5rem;list-style:none}.nav-links a{color:rgba(240,247,244,.6);text-decoration:none;font-size:.85rem;font-weight:400;letter-spacing:.08em;text-transform:uppercase;transition:color .3s}.nav-links a:hover{color:var(--teal-glow)}.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:6rem 2rem 2rem;background:radial-gradient(ellipse at 50% 0,var(--night) 0,var(--teal-deepest) 60%)}.hero,.sky{overflow:hidden}.sky{inset:0;pointer-events:none}.sky,.star{position:absolute}.star{border-radius:50%;background:var(--warm-white);box-shadow:0 0 6px hsla(46,96%,83%,.6);opacity:.2;animation-name:twinkle;animation-timing-function:ease-in-out;animation-iteration-count:infinite}@keyframes twinkle{0%,to{opacity:.15;transform:scale(.8)}50%{opacity:.85;transform:scale(1.25)}}.constellation{position:absolute;top:46%;left:50%;transform:translate(-50%,-50%);width:min(560px,82vw);height:auto;pointer-events:none;filter:drop-shadow(0 0 24px rgba(46,216,216,.15))}.constellation .line{fill:none;stroke:rgba(46,216,216,.4);stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:640;stroke-dashoffset:640;animation:draw 3s cubic-bezier(.16,1,.3,1) .4s forwards}.constellation .node{fill:var(--star-glow);filter:drop-shadow(0 0 6px rgba(253,233,168,.8));opacity:0;animation:nodeIn .9s ease 1.6s forwards}@keyframes draw{to{stroke-dashoffset:0}}@keyframes nodeIn{0%{opacity:0}to{opacity:1}}.hero-orb{position:absolute;top:30%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(26,158,158,.15) 0,rgba(6,31,31,0) 70%);border-radius:50%;pointer-events:none;animation:orbP 8s ease-in-out infinite}@keyframes orbP{0%,to{opacity:.6;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.1)}}.grain{position:fixed;top:0;left:0;right:0;bottom:0;pointer-events:none;z-index:99;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-repeat:repeat}.hero-content{position:relative;z-index:2;max-width:800px}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1.2rem;border:1px solid rgba(46,216,216,.2);border-radius:100px;font-size:.75rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--teal-glow);margin-bottom:2.5rem;opacity:0;animation:fU .8s .2s forwards}.hero-badge:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--teal-glow);animation:bP 2s ease-in-out infinite}@keyframes bP{0%,to{opacity:1}50%{opacity:.3}}.hero h1{font-family:"DM Serif Display",serif;font-size:clamp(2.8rem,6vw,5rem);font-weight:400;line-height:1.15;color:var(--warm-white);margin-bottom:1.5rem;opacity:0;animation:fU .8s .4s forwards}.hero h1 em{font-style:italic;color:var(--teal-glow)}.hero-sub{font-family:Noto Sans KR,sans-serif;font-size:1.15rem;font-weight:300;line-height:1.8;color:rgba(240,247,244,.55);max-width:520px;margin:0 auto 3rem;opacity:0;animation:fU .8s .6s forwards}.hero-cta-group{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;opacity:0;animation:fU .8s .8s forwards}.btn-primary{display:inline-flex;align-items:center;gap:.6rem;padding:1rem 2.2rem;background:var(--teal-bright);color:var(--teal-deepest);font-family:Outfit,sans-serif;font-size:.9rem;font-weight:600;border:none;border-radius:60px;cursor:pointer;text-decoration:none;transition:all .35s cubic-bezier(.16,1,.3,1);letter-spacing:.02em}.btn-primary:hover{background:var(--teal-glow);transform:translateY(-2px);box-shadow:0 12px 40px rgba(46,216,216,.25)}.btn-secondary{display:inline-flex;align-items:center;gap:.6rem;padding:1rem 2.2rem;background:transparent;color:var(--teal-light);font-family:Outfit,sans-serif;font-size:.9rem;font-weight:500;border:1px solid rgba(168,230,230,.2);border-radius:60px;cursor:pointer;text-decoration:none;transition:all .35s cubic-bezier(.16,1,.3,1);letter-spacing:.02em}.btn-secondary:hover{border-color:rgba(168,230,230,.5);background:rgba(168,230,230,.05);transform:translateY(-2px)}.scroll-indicator{position:absolute;bottom:2.5rem;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;opacity:0;animation:fU .8s 1.2s forwards}.scroll-indicator span{font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(240,247,244,.25)}.scroll-line{width:1px;height:40px;background:linear-gradient(180deg,rgba(46,216,216,.4),transparent);animation:sP 2s ease-in-out infinite}@keyframes sP{0%,to{opacity:1;height:40px}50%{opacity:.3;height:25px}}@keyframes fU{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.about{position:relative;padding:8rem 2rem;background:linear-gradient(180deg,var(--teal-deepest) 0,var(--teal-deep) 100%)}.section-container{max-width:1000px;margin:0 auto}.section-label{font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--teal-bright);margin-bottom:1.5rem}.about-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:4rem;gap:4rem;align-items:start}.about h2{font-family:"DM Serif Display",serif;font-size:clamp(2rem,3.5vw,2.8rem);font-weight:400;line-height:1.3;color:var(--warm-white);margin-bottom:1.5rem}.about h2 em{font-style:italic;color:var(--teal-glow)}.about-text{font-family:Noto Sans KR,sans-serif;font-size:.95rem;font-weight:300;line-height:1.9;color:rgba(240,247,244,.55)}.about-text strong{color:var(--teal-light);font-weight:600}.about-stats{display:grid;grid-template-columns:1fr 1fr;grid-gap:1.5rem;gap:1.5rem;margin-top:1rem}.stat-card{padding:1.8rem;background:rgba(20,107,107,.08);border:1px solid rgba(46,216,216,.08);border-radius:16px;transition:all .4s}.stat-card:hover{border-color:rgba(46,216,216,.2);background:rgba(20,107,107,.15);transform:translateY(-3px)}.stat-number{font-family:"DM Serif Display",serif;font-size:2rem;color:var(--teal-glow);margin-bottom:.3rem}.stat-label{font-family:Noto Sans KR,sans-serif;font-size:.8rem;font-weight:400;color:rgba(240,247,244,.4)}.service{position:relative;padding:8rem 2rem;background:var(--teal-deep)}.service-card{max-width:1000px;margin:0 auto;padding:3.5rem;background:linear-gradient(135deg,rgba(20,107,107,.12),rgba(6,31,31,.8));border:1px solid rgba(46,216,216,.1);border-radius:24px;position:relative;overflow:hidden}.service-card:before{content:"";position:absolute;top:-1px;left:20%;right:20%;height:1px;background:linear-gradient(90deg,transparent,var(--teal-glow),transparent);opacity:.4}.service-header{gap:1rem;margin-bottom:1.5rem}.service-header,.service-icon{display:flex;align-items:center}.service-icon{width:48px;height:48px;justify-content:center;background:rgba(46,216,216,.1);border-radius:12px;color:var(--star-glow)}.service h3{font-family:"DM Serif Display",serif;font-size:1.9rem;font-weight:400;color:var(--teal-glow);letter-spacing:.1em}.service-desc{font-family:Noto Sans KR,sans-serif;font-size:.95rem;font-weight:300;line-height:1.8;color:rgba(240,247,244,.5);margin-bottom:2.5rem;max-width:600px}.feature-grid{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2.5rem}.feature-tag{padding:.6rem 1.2rem;background:rgba(46,216,216,.06);border:1px solid rgba(46,216,216,.12);border-radius:100px;font-size:.8rem;font-weight:500;color:var(--teal-light);letter-spacing:.04em;transition:all .3s}.feature-tag:hover{background:rgba(46,216,216,.12);border-color:rgba(46,216,216,.3)}.contact{position:relative;padding:8rem 2rem;background:linear-gradient(180deg,var(--teal-deep) 0,var(--teal-deepest) 100%)}.contact-grid{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;grid-gap:4rem;gap:4rem}.contact h2{font-family:"DM Serif Display",serif;font-size:clamp(2rem,3.5vw,2.8rem);font-weight:400;line-height:1.3;color:var(--warm-white);margin-bottom:1rem}.contact h2 em{font-style:italic;color:var(--teal-glow)}.contact-sub{font-family:Noto Sans KR,sans-serif;font-size:.95rem;font-weight:300;line-height:1.8;color:rgba(240,247,244,.45);margin-bottom:2.5rem}.contact-item{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1.8rem}.contact-item-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:rgba(46,216,216,.08);border-radius:10px;font-size:1rem;flex-shrink:0}.contact-item-label{font-size:.7rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--teal-bright);margin-bottom:.3rem}.contact-item-value{font-family:Noto Sans KR,sans-serif;font-size:.9rem;color:rgba(240,247,244,.7);line-height:1.5}.contact-item-value a{color:var(--teal-light);text-decoration:none;transition:color .3s}.contact-item-value a:hover{color:var(--teal-glow)}.contact-form{gap:1.2rem}.contact-form,.form-group{display:flex;flex-direction:column}.form-group{gap:.4rem}.form-group label{font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:rgba(240,247,244,.35)}.form-group input,.form-group textarea{padding:.9rem 1.2rem;background:rgba(20,107,107,.08);border:1px solid rgba(46,216,216,.1);border-radius:12px;font-family:Noto Sans KR,sans-serif;font-size:.9rem;color:var(--cream);outline:none;transition:all .3s}.form-group input:focus,.form-group textarea:focus{border-color:rgba(46,216,216,.35);background:rgba(20,107,107,.12)}.form-group textarea{resize:vertical;min-height:120px}.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(240,247,244,.2)}.btn-submit{align-self:flex-start;padding:.9rem 2rem;background:var(--teal-bright);color:var(--teal-deepest);font-family:Outfit,sans-serif;font-size:.85rem;font-weight:600;border:none;border-radius:60px;cursor:pointer;transition:all .35s cubic-bezier(.16,1,.3,1);letter-spacing:.03em}.btn-submit:hover{background:var(--teal-glow);transform:translateY(-2px);box-shadow:0 8px 30px rgba(46,216,216,.2)}footer{padding:3rem 2rem;border-top:1px solid rgba(46,216,216,.06);background:var(--teal-deepest)}.footer-inner{max-width:1000px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.footer-logo{font-family:"DM Serif Display",serif;font-size:1rem;color:rgba(240,247,244,.3)}.footer-logo span{color:rgba(46,216,216,.4)}.footer-copy{font-size:.75rem;color:rgba(240,247,244,.2)}.footer-links{display:flex;gap:1.5rem}.footer-links a{font-size:.75rem;color:rgba(240,247,244,.25);text-decoration:none;transition:color .3s}.footer-links a:hover{color:var(--teal-glow)}.reveal{opacity:0;transform:translateY(40px);transition:all .8s cubic-bezier(.16,1,.3,1)}.reveal.visible{opacity:1;transform:translateY(0)}@media (max-width:768px){nav{padding:1rem 1.5rem}.nav-links{display:none}.hero{padding:5rem 1.5rem 3rem}.hero-orb{width:350px;height:350px}.about-grid{grid-template-columns:1fr;gap:2.5rem}.service-card{padding:2rem}.feature-grid{gap:.6rem}.contact-grid{grid-template-columns:1fr;gap:3rem}.footer-inner{flex-direction:column;text-align:center}}@media (max-width:480px){.about-stats{grid-template-columns:1fr}.hero h1{font-size:2.2rem}}.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:.5rem}.mobile-menu-btn span{display:block;width:22px;height:1.5px;background:var(--cream);margin:5px 0;transition:all .3s}@media (max-width:768px){.mobile-menu-btn{display:block}}