.landing-root{--l-ink:#0b1f3a;--l-ink-soft:#3d4f66;--l-muted:#6b7c90;--l-line:#e2e8f0;--l-surface:#ffffff;--l-surface-2:#f7f9fc;--l-brand:#1251d4;--l-brand-deep:#0a348a;--l-navy:#071628;--l-navy-mid:#0f2744;color:var(--l-ink);background:var(--l-surface);font-family:Pretendard,Noto Sans KR,ui-sans-serif,system-ui,sans-serif}.landing-root a{color:inherit;text-decoration:none}.landing-shell{width:min(1180px,calc(100% - 2.5rem));margin-inline:auto}.landing-header{position:sticky;top:0;z-index:40;border-bottom:1px solid rgb(11 31 58/8%);background:rgb(255 255 255/92%);backdrop-filter:blur(12px)}.landing-nav{justify-content:space-between;gap:1rem;height:4.25rem}.landing-brand,.landing-nav{display:flex;align-items:center}.landing-brand{gap:.75rem}.landing-brand-mark{display:grid;place-items:center;width:2.25rem;height:2.25rem;border-radius:.5rem;background:var(--l-navy);color:#fff;font-size:.95rem;font-weight:800;letter-spacing:-.04em}.landing-brand-name{font-size:1.15rem;font-weight:800;letter-spacing:-.04em;color:var(--l-ink)}.landing-brand-sub{font-size:.7rem;color:var(--l-muted);letter-spacing:.02em}.landing-nav-actions{display:flex;align-items:center;gap:.5rem}.landing-btn{display:inline-flex;align-items:center;justify-content:center;min-height:2.5rem;padding:.55rem 1.1rem;border-radius:.45rem;font-size:.875rem;font-weight:650;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease}.landing-btn:active{transform:translateY(1px)}.landing-btn-ghost{border:1px solid var(--l-line);background:transparent;color:var(--l-ink)}.landing-btn-ghost:hover{border-color:#c5d0de;background:var(--l-surface-2)}.landing-btn-primary{border:1px solid transparent;background:var(--l-brand);color:#fff}.landing-btn-primary:hover{background:var(--l-brand-deep)}.landing-btn-light{border:1px solid rgb(255 255 255/35%);background:#fff;color:var(--l-navy)}.landing-btn-light:hover{background:#f2f5f9}.landing-btn-outline-light{border:1px solid rgb(255 255 255/45%);background:transparent;color:#fff}.landing-btn-outline-light:hover{background:rgb(255 255 255/10%)}.landing-hero{position:relative;isolation:isolate;min-height:min(92vh,820px);display:flex;align-items:flex-end;overflow:hidden;background:var(--l-navy);color:#fff}.landing-hero-visual{position:absolute;inset:0;z-index:-2;background:linear-gradient(120deg,rgb(7 22 40/88%) 12%,rgb(15 39 68/55%) 48%,rgb(7 22 40/80%)),radial-gradient(ellipse 80% 60% at 70% 40%,#1a4a8c 0,transparent 55%),linear-gradient(180deg,#0a1a2e,#071628)}.landing-hero-visual:before{content:"";position:absolute;inset:0;opacity:.22;background-image:linear-gradient(rgb(255 255 255/8%) 1px,transparent 0),linear-gradient(90deg,rgb(255 255 255/8%) 1px,transparent 0);background-size:48px 48px;mask-image:linear-gradient(180deg,#000 30%,transparent 95%)}.landing-hero-visual:after{content:"";position:absolute;right:-8%;top:8%;width:min(58vw,640px);height:min(58vw,640px);border-radius:50%;background:radial-gradient(circle,rgb(18 81 212/35%) 0,transparent 68%);animation:landing-glow 10s ease-in-out infinite alternate}.landing-hero-board{position:absolute;right:6%;bottom:14%;z-index:-1;width:min(42vw,460px);aspect-ratio:16/10;border:1px solid rgb(255 255 255/18%);border-radius:.35rem;background:linear-gradient(160deg,rgb(255 255 255/8%),rgb(255 255 255/2%)),#10253f;box-shadow:0 30px 80px rgb(0 0 0/35%);transform:perspective(900px) rotateY(-8deg) rotateX(4deg);animation:landing-board-in 1.1s cubic-bezier(.22,1,.36,1) both}.landing-hero-board span{position:absolute;left:10%;height:2px;border-radius:2px;background:rgb(255 255 255/35%)}.landing-hero-board span:first-child{top:28%;width:55%}.landing-hero-board span:nth-child(2){top:42%;width:72%;background:rgb(125 180 255/55%)}.landing-hero-board span:nth-child(3){top:56%;width:40%}.landing-hero-board span:nth-child(4){top:70%;width:63%;background:rgb(255 255 255/22%)}.landing-hero-inner{width:100%;padding:7rem 0 5.5rem;animation:landing-rise .9s cubic-bezier(.22,1,.36,1) both}.landing-hero-brand{font-size:clamp(3.4rem,9vw,6.5rem);font-weight:900;letter-spacing:-.06em;line-height:.95}.landing-hero-title{margin-top:1.25rem;max-width:16ch;font-size:clamp(1.45rem,3.2vw,2.15rem);font-weight:650;letter-spacing:-.03em;line-height:1.35;color:rgb(255 255 255/92%)}.landing-hero-desc{margin-top:1rem;max-width:34rem;font-size:1.02rem;line-height:1.65;color:rgb(255 255 255/72%)}.landing-hero-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}.landing-section{padding:5.5rem 0}.landing-section-muted{background:var(--l-surface-2)}.landing-kicker{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--l-brand)}.landing-h2{margin-top:.65rem;font-size:clamp(1.75rem,3vw,2.35rem);font-weight:850;letter-spacing:-.04em;line-height:1.2}.landing-lead{margin-top:.75rem;max-width:36rem;font-size:1rem;line-height:1.7;color:var(--l-muted)}.landing-value{border-top:1px solid var(--l-line);border-bottom:1px solid var(--l-line)}.landing-value-row{display:grid;gap:2rem;padding:3.25rem 0}@media (min-width:800px){.landing-value-row{grid-template-columns:1.1fr .9fr;align-items:end}}.landing-value-quote{font-size:clamp(1.35rem,2.4vw,1.85rem);font-weight:700;letter-spacing:-.035em;line-height:1.45;color:var(--l-ink)}.landing-value-aside{font-size:.95rem;line-height:1.7;color:var(--l-muted)}.landing-course-list{margin-top:2.5rem;border-top:1px solid var(--l-line)}.landing-course-item{display:grid;gap:.75rem;padding:1.5rem 0;border-bottom:1px solid var(--l-line);transition:background .2s ease}@media (min-width:720px){.landing-course-item{grid-template-columns:1.4fr .8fr .7fr;align-items:center;gap:1.5rem}}.landing-course-item:hover{background:rgb(18 81 212/3%)}.landing-course-title{font-size:1.15rem;font-weight:750;letter-spacing:-.02em}.landing-course-date,.landing-course-meta,.landing-course-status{font-size:.9rem;color:var(--l-muted)}.landing-course-date{font-weight:650;color:var(--l-ink-soft)}.landing-howto-grid{display:grid;gap:0;margin-top:2.75rem;border-top:1px solid var(--l-line)}@media (min-width:800px){.landing-howto-grid{grid-template-columns:repeat(4,1fr)}}.landing-howto-item{padding:1.75rem 1.25rem 1.75rem 0;border-bottom:1px solid var(--l-line)}@media (min-width:800px){.landing-howto-item{padding:1.75rem 1.5rem 1.75rem 0;border-bottom:none;border-right:1px solid var(--l-line)}.landing-howto-item:last-child{border-right:none;padding-right:0}}.landing-howto-step{font-size:.75rem;font-weight:800;letter-spacing:.12em;color:var(--l-brand)}.landing-howto-title{margin-top:.85rem;font-size:1.05rem;font-weight:750;letter-spacing:-.02em}.landing-howto-desc{margin-top:.55rem;font-size:.9rem;line-height:1.65;color:var(--l-muted)}.landing-inquiry-wrap{display:grid;gap:2.5rem;margin-top:2.5rem}@media (min-width:900px){.landing-inquiry-wrap{grid-template-columns:.85fr 1.15fr;align-items:start}}.landing-inquiry-panel{padding:1.75rem;border:1px solid var(--l-line);background:var(--l-surface);box-shadow:0 18px 50px rgb(11 31 58/6%)}.landing-form label{display:block;font-size:.82rem;font-weight:650;color:var(--l-ink-soft)}.landing-form .landing-form-row+label,.landing-form label+.landing-form-row,.landing-form label+label{margin-top:.9rem}.landing-form-row{display:grid;gap:.9rem}@media (min-width:560px){.landing-form-row{grid-template-columns:1fr 1fr}}.landing-form input,.landing-form select,.landing-form textarea{width:100%;margin-top:.4rem;min-height:2.65rem;padding:.65rem .8rem;border:1px solid var(--l-line);border-radius:.35rem;background:#fff;color:var(--l-ink);outline:none;transition:border-color .15s ease,box-shadow .15s ease}.landing-form textarea{min-height:7.5rem;resize:vertical}.landing-form input:focus,.landing-form select:focus,.landing-form textarea:focus{border-color:var(--l-brand);box-shadow:0 0 0 3px rgb(18 81 212/12%)}.landing-form-error{margin-top:.75rem;font-size:.875rem;color:#c2410c}.landing-form-note{margin-top:.85rem;font-size:.78rem;line-height:1.55;color:var(--l-muted)}.landing-form-success{padding:1.25rem 0;font-size:.95rem;line-height:1.65}.landing-form-success strong{display:block;margin-bottom:.5rem;font-size:1.05rem}.landing-reveal{opacity:0;transform:translateY(18px);animation:landing-rise .85s cubic-bezier(.22,1,.36,1) both}.landing-reveal-delay-1{animation-delay:.08s}.landing-reveal-delay-2{animation-delay:.16s}.landing-footer{border-top:1px solid var(--l-line);background:var(--l-navy);color:rgb(255 255 255/78%);padding:2.75rem 0 2.25rem}.landing-footer-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1.5rem}.landing-footer-brand{font-size:1.25rem;font-weight:850;letter-spacing:-.04em;color:#fff}.landing-footer-links{display:flex;flex-wrap:wrap;gap:1.25rem;font-size:.875rem}.landing-footer-links a:hover{color:#fff}.landing-footer-copy{margin-top:2rem;font-size:.75rem;color:rgb(255 255 255/45%)}@keyframes landing-rise{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}@keyframes landing-board-in{0%{opacity:0;transform:perspective(900px) rotateY(-14deg) rotateX(8deg) translateY(24px)}to{opacity:1;transform:perspective(900px) rotateY(-8deg) rotateX(4deg) translateY(0)}}@keyframes landing-glow{0%{transform:translate(0) scale(1);opacity:.85}to{transform:translate(-4%,6%) scale(1.08);opacity:1}}@media (max-width:720px){.landing-hero-board{display:none}.landing-hero{min-height:auto}.landing-hero-inner{padding:5.5rem 0 3.75rem}.landing-nav .hide-sm{display:none}}