@charset "utf-8";

.ctg-section { padding: var(--section-gap) 0; }

.ctg-section-alt { background: rgb(255, 255, 255); }

.ctg-wave { display: block; width: 100%; overflow: hidden; line-height: 0; margin-bottom: -2px; }

.ctg-wave svg { display: block; width: 100%; }

.ctg-hero { background: rgb(255, 255, 255); padding: var(--section-gap) 0 0; position: relative; overflow: hidden; }

.ctg-hero::before { content: ""; position: absolute; inset: 0px; background: none; pointer-events: none; }

.ctg-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

@media (max-width: 860px) {
  .ctg-hero-grid { grid-template-columns: 1fr; gap: 40px; }
}

.ctg-hero-badge { display: inline-flex; align-items: center; gap: 7px; background: rgba(36, 52, 71, 0.12); border: 1px solid rgba(36, 52, 71, 0.25); border-radius: 50px; padding: 6px 16px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--navy-primary); margin-bottom: 18px; }

.ctg-hero-title { font-family: Georgia, serif; font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 700; color: var(--char); line-height: 1.1; margin-bottom: 14px; letter-spacing: -0.02em; }

.ctg-hero-tag { font-size: 1.05rem; color: var(--navy-primary); font-weight: 600; margin-bottom: 16px; font-style: italic; }

.ctg-hero-desc { color: var(--brown); font-size: 0.95rem; line-height: 1.8; margin-bottom: 30px; max-width: 480px; }

.ctg-hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

.ctg-hero-img { position: relative; display: flex; align-items: center; justify-content: center; }

.ctg-hero-scene { width: 100%; max-width: 440px; aspect-ratio: 1 / 1; border-radius: 50%; background: rgb(255, 255, 255); box-shadow: rgba(0, 0, 0, 0.1) 0px 24px 64px; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }

.ctg-deco { position: absolute; pointer-events: none; }

.ctg-deco-heart { font-size: 1.2rem; animation: 3s ease-in-out 0s infinite normal none running ctg-float; }

.ctg-deco-leaf { font-size: 1rem; animation: 4s ease-in-out 0.8s infinite normal none running ctg-float; }

.ctg-deco-star { font-size: 0.9rem; animation: 3.5s ease-in-out 1.5s infinite normal none running ctg-float; }

@keyframes ctg-float { 
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.ctg-cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

@media (max-width: 900px) {
  .ctg-cards-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .ctg-cards-grid { grid-template-columns: 1fr; }
}

.ctg-card { background: rgb(255, 255, 255); border-radius: 22px; padding: 26px 22px; box-shadow: rgba(0, 0, 0, 0.06) 0px 4px 20px; border: 2px solid transparent; transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s; cursor: pointer; }

.ctg-card:hover { transform: translateY(-6px); box-shadow: rgba(0, 0, 0, 0.11) 0px 16px 44px; border-color: var(--navy-primary); }

.ctg-card.open { border-color: var(--navy-primary); box-shadow: rgba(0, 0, 0, 0.11) 0px 16px 44px; }

.ctg-card-icon { width: 56px; height: 56px; border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin-bottom: 16px; }

.ctg-card-title { font-weight: 800; font-size: 1rem; color: var(--char); margin-bottom: 8px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }

.ctg-card-title .ctg-chevron { font-size: 0.7rem; color: var(--navy-primary); transition: transform 0.25s; flex-shrink: 0; opacity: 0.7; }

.ctg-card.open .ctg-card-title .ctg-chevron { transform: rotate(180deg); }

.ctg-card-desc { font-size: 0.83rem; color: var(--brown); line-height: 1.7; margin-bottom: 14px; }

.ctg-card-tip { background: var(--hu-white-mist); border-radius: 10px; padding: 10px 13px; font-size: 0.76rem; color: var(--char); line-height: 1.5; }

.ctg-card-tip strong { color: var(--navy-primary); }

.ctg-card-expand { display: none; margin-top: 12px; border-top: 1px solid rgb(240, 236, 230); padding-top: 14px; animation: 0.28s ease 0s 1 normal none running ctg-expand-in; }

.ctg-card.open .ctg-card-expand { display: block; }

@keyframes ctg-expand-in { 
  0% { opacity: 0; transform: translateY(-6px); }
  100% { opacity: 1; transform: translateY(0px); }
}

.ctg-try-label { font-size: 0.65rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; color: var(--navy-primary); margin-bottom: 8px; }

.ctg-try-list { list-style: none; display: flex; flex-direction: column; gap: 7px; }

.ctg-try-list li { background: var(--hu-white-mist); border-radius: 10px; padding: 9px 12px; font-size: 0.76rem; color: var(--char); line-height: 1.5; display: flex; align-items: flex-start; gap: 8px; }

.ctg-try-list li::before { content: "✦"; color: var(--navy-primary); font-size: 0.6rem; flex-shrink: 0; margin-top: 2px; }

.ctg-brain-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-top: 40px; }

@media (max-width: 860px) {
  .ctg-brain-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 480px) {
  .ctg-brain-grid { grid-template-columns: repeat(2, 1fr); }
}

.ctg-brain-item { background: rgb(255, 255, 255); border-radius: 18px; padding: 20px 14px; text-align: center; box-shadow: rgba(0, 0, 0, 0.06) 0px 3px 16px; transition: transform 0.2s; }

.ctg-brain-item:hover { transform: translateY(-4px); }

.ctg-brain-icon { font-size: 2rem; margin-bottom: 10px; animation: 4s ease-in-out 0s infinite normal none running ctg-brain-pulse; }

.ctg-brain-item:nth-child(2) .ctg-brain-icon { animation-delay: 0.5s; }

.ctg-brain-item:nth-child(3) .ctg-brain-icon { animation-delay: 1s; }

.ctg-brain-item:nth-child(4) .ctg-brain-icon { animation-delay: 1.5s; }

.ctg-brain-item:nth-child(5) .ctg-brain-icon { animation-delay: 2s; }

.ctg-brain-item:nth-child(6) .ctg-brain-icon { animation-delay: 2.5s; }

@keyframes ctg-brain-pulse { 
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}

.ctg-brain-title { font-weight: 800; font-size: 0.82rem; color: var(--char); margin-bottom: 4px; }

.ctg-brain-sub { font-size: 0.7rem; color: var(--brown); line-height: 1.45; }

.ctg-academy { background: rgb(255, 255, 255); position: relative; overflow: hidden; }

.ctg-academy::before { content: ""; position: absolute; inset: 0px; background: radial-gradient(at 20% 80%, rgba(144, 224, 168, 0.1) 0%, transparent 55%), radial-gradient(at 80% 20%, rgba(123, 191, 212, 0.1) 0%, transparent 55%); pointer-events: none; }

.ctg-academy-inner { position: relative; z-index: 1; padding: var(--section-gap) 0; }

.ctg-age-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; justify-content: center; }

.ctg-age-tab { padding: 9px 22px; border-radius: 50px; font-size: 0.82rem; font-weight: 700; border: 2px solid rgba(255, 255, 255, 0.15); background: rgba(255, 255, 255, 0.06); color: rgba(255, 255, 255, 0.65); cursor: pointer; font-family: inherit; transition: 0.18s; }

.ctg-age-tab:hover { border-color: rgba(255, 255, 255, 0.35); color: rgb(255, 255, 255); }

.ctg-age-tab.active { background: var(--navy-primary); border-color: var(--navy-primary); color: rgb(255, 255, 255); box-shadow: rgba(36, 52, 71, 0.1) 0px 4px 18px; }

.ctg-activities-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 36px; }

@media (max-width: 860px) {
  .ctg-activities-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .ctg-activities-grid { grid-template-columns: 1fr; }
}

.ctg-activity-card { background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 20px; padding: 22px; transition: 0.2s; cursor: pointer; }

.ctg-activity-card:hover { background: rgba(255, 255, 255, 0.11); transform: translateY(-3px); border-color: rgba(144, 224, 168, 0.3); }

.ctg-activity-emoji { font-size: 2rem; margin-bottom: 12px; }

.ctg-activity-title { font-weight: 800; font-size: 0.92rem; color: rgb(255, 255, 255); margin-bottom: 6px; }

.ctg-activity-skill { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.09em; color: rgb(144, 224, 168); margin-bottom: 10px; }

.ctg-activity-desc { font-size: 0.8rem; color: rgba(255, 255, 255, 0.7); line-height: 1.6; margin-bottom: 12px; }

.ctg-activity-skills { display: flex; gap: 6px; flex-wrap: wrap; }

.ctg-skill-chip { background: rgba(144, 224, 168, 0.12); border: 1px solid rgba(144, 224, 168, 0.25); border-radius: 50px; padding: 2px 10px; font-size: 0.65rem; font-weight: 700; color: rgb(144, 224, 168); }

.ctg-tools-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

@media (max-width: 860px) {
  .ctg-tools-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .ctg-tools-grid { grid-template-columns: 1fr; }
}

.ctg-tool-card { background: rgba(255, 255, 255, 0.06); border: 1.5px solid rgba(255, 255, 255, 0.1); border-radius: 18px; padding: 20px 16px; text-align: center; cursor: pointer; transition: 0.18s; }

.ctg-tool-card:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(144, 224, 168, 0.35); transform: translateY(-3px); }

.ctg-tool-icon { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; margin: 0px auto 12px; }

.ctg-tool-title { font-weight: 800; font-size: 0.85rem; color: rgb(255, 255, 255); margin-bottom: 6px; }

.ctg-tool-sub { font-size: 0.72rem; color: rgba(255, 255, 255, 0.55); line-height: 1.5; }

.ctg-boost-form { background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 20px; padding: 24px; margin-top: 20px; }

.ctg-boost-row { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 10px; align-items: end; }

@media (max-width: 640px) {
  .ctg-boost-row { grid-template-columns: 1fr 1fr; }
}

.ctg-boost-field label { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.09em; color: rgba(255, 255, 255, 0.5); display: block; margin-bottom: 6px; }

.ctg-boost-input { width: 100%; padding: 10px 14px; border-radius: 10px; border: 1.5px solid rgba(255, 255, 255, 0.12); background: rgba(255, 255, 255, 0.08); color: rgb(255, 255, 255); font-size: 0.85rem; font-family: inherit; outline: none; box-sizing: border-box; transition: border-color 0.18s; }

.ctg-boost-input:focus { border-color: rgba(144, 224, 168, 0.5); }

.ctg-boost-input::placeholder { color: rgba(255, 255, 255, 0.3); }

.ctg-boost-result { background: rgba(144, 224, 168, 0.08); border: 1px solid rgba(144, 224, 168, 0.2); border-radius: 14px; padding: 18px; margin-top: 16px; display: none; font-size: 0.85rem; color: rgba(255, 255, 255, 0.88); line-height: 1.7; }

.ctg-boost-result.open { display: block; }

.ctg-benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

@media (max-width: 760px) {
  .ctg-benefits-grid { grid-template-columns: 1fr; }
}

.ctg-benefit-card { border-radius: 24px; padding: 32px 26px; text-align: center; transition: transform 0.2s; }

.ctg-benefit-card:hover { transform: translateY(-5px); }

.ctg-benefit-illu { width: 90px; height: 90px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2.6rem; margin: 0px auto 18px; box-shadow: rgba(0, 0, 0, 0.08) 0px 8px 24px; }

.ctg-benefit-title { font-family: Georgia, serif; font-size: 1.2rem; font-weight: 700; color: var(--char); margin-bottom: 10px; }

.ctg-benefit-desc { font-size: 0.87rem; color: var(--brown); line-height: 1.75; margin-bottom: 16px; }

.ctg-benefit-tags { display: flex; flex-wrap: wrap; gap: 7px; justify-content: center; }

.ctg-benefit-tag { padding: 4px 12px; border-radius: 50px; font-size: 0.7rem; font-weight: 700; }

.ctg-cta-banner { background: rgb(255, 255, 255); border-radius: 28px; padding: 56px 48px; text-align: center; position: relative; overflow: hidden; }

.ctg-cta-banner::before { content: ""; position: absolute; inset: 0px; background: radial-gradient(at 50% 0%, rgba(144, 224, 168, 0.15) 0%, transparent 60%); pointer-events: none; }

.ctg-cta-banner-content { position: relative; z-index: 1; }

@media (max-width: 600px) {
  .ctg-cta-banner { padding: 36px 24px; }
}

.ctg-tracker-bar { height: 8px; border-radius: 4px; background: rgba(255, 255, 255, 0.1); overflow: hidden; margin-top: 4px; }

.ctg-tracker-fill { height: 100%; border-radius: 4px; background: rgb(255, 255, 255); transition: width 0.6s; }

.ctg-tool-panel { display: none; }

.ctg-tool-panel.open { display: block; }

@media (max-width: 820px) {
  #ctg-academy .container > div:last-child { grid-template-columns: 1fr !important; }
}