:root {
  --ink-bg: #0c0820; --ink-2: #150f33; --violet: #8b5cf6; --violet-soft: #b39dff; --pink: #ff7ab8; --amber: #ffc93c; --mint: #5eead4;
  --cream: #fff6e8; --ink: #1f2a44; --muted-ink: #5b6478; --blue: #2f6fde; --blue-edge: #1e4fa8; --orange: #e8590c; --orange-edge: #a83f07; --yellow: #ffc93c; --yellow-edge: #d9a21a;
  --font-display: "Baloo 2", "Noto Sans KR", system-ui, sans-serif; --font-body: "DM Sans", "Noto Sans KR", system-ui, sans-serif; --max: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; font: 17px/1.65 var(--font-body); overflow-x: hidden; }
.theme-dark body { background: var(--ink-bg); color: #f4f1ff; }
.theme-kid body { background: var(--cream); color: var(--ink); }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin-top: 0; }
ul, ol { list-style: none; margin: 0; padding: 0; }
img { max-width: 100%; height: auto; }
.container { width: min(var(--max), calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: absolute; left: 16px; top: -60px; background: #fff; color: #000; padding: 10px 14px; z-index: 50; border-radius: 8px; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.02em; line-height: 1.05; }
h2 { font-size: clamp(36px, 5vw, 64px); font-weight: 800; margin-bottom: 0; }
em { font-style: normal; }

/* header */
.site-header { position: sticky; top: 0; z-index: 30; height: 76px; backdrop-filter: blur(14px); }
.theme-dark .site-header { background: rgba(12, 8, 32, 0.7); }
.theme-kid .site-header { background: rgba(255, 246, 232, 0.82); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 28px; }
.wordmark { font-family: var(--font-display); font-weight: 800; font-size: 30px; letter-spacing: -0.03em; display: inline-flex; align-items: baseline; gap: 2px; }
.wordmark small { font: 600 12px var(--font-body); letter-spacing: 0.1em; text-transform: uppercase; margin-left: 10px; opacity: 0.6; }
.wordmark-dot { color: var(--pink); }
.primary-nav { margin-left: auto; display: flex; align-items: center; gap: 30px; font-size: 16px; font-weight: 500; }
.primary-nav a { opacity: 0.8; transition: opacity 0.2s; }
.primary-nav a:hover { opacity: 1; }
.primary-nav .nav-contact { opacity: 1; padding: 9px 18px; border-radius: 999px; border: 1.5px solid currentColor; }
.lang-switch { display: flex; gap: 2px; font-size: 13px; font-weight: 700; letter-spacing: 0.06em; }
.lang-switch a { padding: 5px 10px; border-radius: 999px; opacity: 0.6; }
.lang-switch a[aria-current] { opacity: 1; background: rgba(139, 92, 246, 0.25); }
.theme-kid .lang-switch a[aria-current] { background: var(--ink); color: var(--cream); }

/* buttons & shared bits */
.button { display: inline-flex; align-items: center; gap: 10px; padding: 15px 28px; border-radius: 999px; font-weight: 700; font-size: 17px; border: 0; cursor: pointer; font-family: inherit; transition: transform 0.15s, box-shadow 0.15s; }
.button-glow { background: linear-gradient(120deg, var(--violet), var(--pink)); color: #fff; box-shadow: 0 10px 40px -8px rgba(255, 122, 184, 0.7); }
.button-glow:hover { transform: translateY(-2px) scale(1.02); }
.button-kid { background: var(--orange); color: #fff; box-shadow: 0 6px 0 var(--orange-edge); font-family: var(--font-display); font-size: 19px; }
.button-kid:hover { transform: translateY(-2px); box-shadow: 0 8px 0 var(--orange-edge); }
.button-kid:active { transform: translateY(4px); box-shadow: 0 2px 0 var(--orange-edge); }
.button-kid--ghost { background: #fff; color: var(--ink); box-shadow: 0 6px 0 #d8cdb9; }
.button-kid--ghost:hover { box-shadow: 0 8px 0 #d8cdb9; }
.button-kid--small { padding: 10px 22px; font-size: 17px; }
.text-link { font-weight: 700; border-bottom: 2px solid var(--pink); padding-bottom: 2px; }
.eyebrow { display: flex; align-items: center; gap: 12px; font-size: 13px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--violet-soft); margin-bottom: 20px; }
.eyebrow-line { width: 32px; height: 2px; background: linear-gradient(90deg, var(--violet), var(--pink)); }
.status-chip { display: inline-block; padding: 3px 12px; border-radius: 999px; background: var(--amber); color: #3a2a00; font-size: 12px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.status-chip--ghost { background: transparent; border: 1.5px dashed var(--violet-soft); color: var(--violet-soft); }
.reveal { transition: opacity 0.7s, transform 0.7s; }
.js .reveal:not(.in) { opacity: 0; transform: translateY(28px); }

/* HUB hero */
.hero { position: relative; padding: 96px 0 80px; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.orb-1 { width: 620px; height: 620px; background: rgba(139, 92, 246, 0.55); top: -180px; right: -120px; }
.orb-2 { width: 520px; height: 520px; background: rgba(255, 122, 184, 0.28); bottom: -240px; left: -160px; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(54px, 8vw, 120px); font-weight: 800; line-height: 0.98; margin: 0 0 28px; }
.hero h1 em { background: linear-gradient(100deg, var(--violet-soft), var(--pink) 60%, var(--amber)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lede { font-size: 21px; color: #cdc6ee; max-width: 30em; margin-bottom: 36px; }
.hero-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero-cards { position: relative; height: 520px; }
.float-card { margin: 0; position: absolute; width: 210px; background: #fff; border-radius: 26px; padding: 12px 12px 8px; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6); color: var(--ink); animation: bob 6s ease-in-out infinite; }
.float-card img { display: block; width: 100%; border-radius: 16px; }
.float-card figcaption { font: 800 24px var(--font-display); text-align: center; padding: 6px 0 2px; }
.hc-1 { top: 0; left: 6%; transform: rotate(-8deg); }
.hc-2 { top: 40px; right: 0; transform: rotate(7deg); animation-delay: -1.5s; }
.hc-3 { bottom: 20px; left: 0; transform: rotate(5deg); animation-delay: -3s; width: 190px; }
.hc-4 { bottom: 0; right: 8%; transform: rotate(-5deg); animation-delay: -4.5s; width: 190px; }
.spark { position: absolute; color: var(--amber); font-size: 28px; animation: twinkle 2.4s ease-in-out infinite; }
.sp-1 { top: 44%; left: 44%; } .sp-2 { top: 8%; right: 38%; animation-delay: -1s; color: var(--pink); } .sp-3 { bottom: 30%; right: 36%; animation-delay: -1.8s; color: var(--mint); }
@keyframes bob { 0%, 100% { translate: 0 0; } 50% { translate: 0 -14px; } }
@keyframes twinkle { 0%, 100% { opacity: 0.2; scale: 0.7; } 50% { opacity: 1; scale: 1.2; } }
.marquee { overflow: hidden; border-block: 1px solid rgba(255, 255, 255, 0.12); background: var(--ink-2); padding: 18px 0; }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: slide 90s linear infinite; font: 700 26px var(--font-display); color: #8f86c9; white-space: nowrap; }
.marquee-track span:nth-child(3n + 1) { color: var(--violet-soft); } .marquee-track span:nth-child(3n + 2) { color: var(--pink); } .marquee-track span:nth-child(3n) { color: var(--amber); }
@keyframes slide { to { transform: translateX(-50%); } }

/* HUB sections */
.section { padding: 120px 0 40px; }
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head h2 em { color: var(--pink); }
.section-sub { margin: 20px 0 0; font-size: 19px; color: #b9b1e0; }
.idea-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; padding: 56px; border-radius: 40px; background: var(--cream); color: var(--ink); overflow: hidden; position: relative; }
.idea-feature::before { content: ""; position: absolute; width: 420px; height: 420px; right: -100px; top: -140px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 201, 60, 0.7), transparent 70%); }
.idea-feature-copy { position: relative; }
.idea-cat { margin: 16px 0 0; font-size: 14px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted-ink); }
.idea-feature h3 { font-size: clamp(56px, 8vw, 104px); font-weight: 800; margin: 8px 0 12px; color: var(--ink); }
.idea-feature .dot { color: var(--orange); }
.idea-blurb { font-size: 20px; color: var(--muted-ink); max-width: 26em; margin-bottom: 32px; }
.idea-feature-art { position: relative; height: 380px; }
.idea-feature-art .art-gift { position: absolute; left: 50%; top: 50%; width: 190px; translate: -50% -50%; z-index: 2; animation: wiggle 2.8s ease-in-out infinite; }
.idea-feature-art .float-card { width: 150px; padding: 8px 8px 4px; border-radius: 20px; box-shadow: 0 18px 36px -14px rgba(31, 42, 68, 0.45); }
.idea-feature-art figcaption { font-size: 18px; }
.fc-a { top: 0; left: 4%; transform: rotate(-9deg); } .fc-b { bottom: 0; left: 10%; transform: rotate(6deg); animation-delay: -2s; } .fc-c { top: 20px; right: 2%; transform: rotate(8deg); animation-delay: -4s; }
@keyframes wiggle { 0%, 100% { rotate: 0deg; } 10% { rotate: -6deg; } 20% { rotate: 6deg; } 30% { rotate: -4deg; } 40% { rotate: 0deg; } }
.idea-soon { margin-top: 28px; padding: 40px 48px; border: 2px dashed rgba(179, 157, 255, 0.4); border-radius: 32px; display: grid; gap: 12px; justify-items: start; }
.idea-soon h3 { font-size: 36px; margin: 8px 0 0; } .idea-soon p { color: #b9b1e0; margin: 0 0 8px; }
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.process li { padding: 28px; border-radius: 28px; background: var(--ink-2); border: 1px solid rgba(255, 255, 255, 0.08); }
.process li:nth-child(1) .step-no { color: var(--violet-soft); } .process li:nth-child(2) .step-no { color: var(--pink); } .process li:nth-child(3) .step-no { color: var(--amber); } .process li:nth-child(4) .step-no { color: var(--mint); }
.step-no { display: block; font: 800 56px var(--font-display); line-height: 1; margin-bottom: 20px; }
.process h3 { font-size: 28px; margin-bottom: 10px; } .process p { margin: 0; color: #b9b1e0; font-size: 16px; }
.cta-band { padding-bottom: 120px; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding: 64px; border-radius: 40px; background: linear-gradient(120deg, #3b1d8f, #8b3fb5 60%, #d65a9b); }
.cta-inner h2 em { color: var(--amber); } .cta-inner p { margin: 20px 0 0; font-size: 19px; max-width: 30em; color: #f1e9ff; }
.cta-inner .button-glow { background: #fff; color: #2b1670; box-shadow: none; }

/* footer */
.site-footer { padding: 56px 0 32px; border-top: 1px solid rgba(128, 128, 160, 0.25); }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-main p { margin: 0; opacity: 0.7; } .footer-link { font-weight: 700; }
.footer-legal { margin-top: 28px; font-size: 14px; opacity: 0.6; }

/* KIDWORLD page */
.theme-kid h1, .theme-kid h2, .theme-kid h3 { color: var(--ink); }
.back-link { display: inline-block; font-weight: 700; font-size: 15px; color: var(--muted-ink); margin-bottom: 28px; }
.kid-hero { position: relative; padding: 56px 0 96px; overflow: hidden; background: radial-gradient(circle at 85% 20%, rgba(255, 201, 60, 0.55), transparent 45%), radial-gradient(circle at 5% 90%, rgba(139, 92, 246, 0.18), transparent 40%); }
.kid-hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.kid-eyebrow { font: 800 14px var(--font-body); letter-spacing: 0.18em; text-transform: uppercase; color: var(--orange); margin-bottom: 14px; }
.kid-eyebrow--pill { display: inline-block; background: var(--ink); color: var(--amber); padding: 6px 16px; border-radius: 999px; }
.kid-hero h1 { font-size: clamp(54px, 7.5vw, 108px); font-weight: 800; margin: 0 0 24px; }
.kid-hero h1 em, .theme-kid h2 em { color: var(--blue); }
.kid-lede { font-size: 21px; color: var(--muted-ink); max-width: 30em; }
.kid-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0; }
.kid-chip { padding: 6px 16px; border-radius: 999px; background: #fff; border: 2px solid var(--ink); font-weight: 700; font-size: 15px; }
.kid-chip:nth-child(1) { background: var(--yellow); }
.kid-actions { display: flex; gap: 18px; flex-wrap: wrap; }
.phone-wrap { position: relative; display: grid; place-items: center; }
.phone { position: relative; width: 300px; height: 590px; border-radius: 48px; background: var(--ink); padding: 12px; box-shadow: 0 40px 70px -24px rgba(31, 42, 68, 0.55), inset 0 0 0 3px #3b4766; rotate: 4deg; animation: bob 7s ease-in-out infinite; }
.phone-notch { position: absolute; top: 20px; left: 50%; translate: -50% 0; width: 90px; height: 24px; border-radius: 99px; background: var(--ink); z-index: 3; }
.phone-screen { position: relative; height: 100%; border-radius: 38px; overflow: hidden; background: linear-gradient(180deg, #cfe3ff, #f9eed8); display: grid; place-items: center; }
.scan-frame { position: absolute; inset: 70px 36px 190px; } .scan-frame i { position: absolute; width: 34px; height: 34px; border: 5px solid #fff; border-radius: 10px; }
.scan-frame i:nth-child(1) { top: 0; left: 0; border-right: 0; border-bottom: 0; } .scan-frame i:nth-child(2) { top: 0; right: 0; border-left: 0; border-bottom: 0; } .scan-frame i:nth-child(3) { bottom: 0; left: 0; border-right: 0; border-top: 0; } .scan-frame i:nth-child(4) { bottom: 0; right: 0; border-left: 0; border-top: 0; }
.phone-photo { position: absolute; top: 96px; left: 50%; translate: -50% 0; width: 200px; border-radius: 24px; background: #fff; box-shadow: 0 12px 24px -10px rgba(31, 42, 68, 0.4); transition: opacity 0.35s; }
.phone-card { position: absolute; left: 14px; right: 14px; bottom: 16px; padding: 18px 20px; border-radius: 28px; background: #fff; text-align: center; box-shadow: 0 -4px 24px rgba(31, 42, 68, 0.15); transition: opacity 0.35s; }
.phone-word { font: 800 40px/1.1 var(--font-display); color: var(--ink); } .phone-others { display: flex; justify-content: center; gap: 14px; margin-top: 6px; font-weight: 700; color: var(--muted-ink); font-size: 15px; }
.phone-speaker { position: absolute; right: 14px; top: 14px; font-size: 20px; }
.is-swapping .phone-photo, .is-swapping .phone-card { opacity: 0; }
.bubble { position: absolute; font-size: 34px; animation: twinkle 3s ease-in-out infinite; } .bubble-1 { top: 6%; left: 2%; color: var(--orange); } .bubble-2 { bottom: 10%; right: 0; color: var(--blue); animation-delay: -1s; } .bubble-3 { top: 40%; right: -2%; color: var(--yellow-edge); font-size: 22px; animation-delay: -2s; }
.kid-section { padding: 110px 0 0; }
.kid-head { max-width: 760px; margin-bottom: 48px; }
.kid-head h2, .gift-copy h2 { font-size: clamp(38px, 5vw, 68px); }

/* gift */
.gift-section { padding-bottom: 20px; }
.gift-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 64px; border-radius: 44px; background: var(--blue); color: #fff; position: relative; overflow: hidden; box-shadow: 0 10px 0 var(--blue-edge); }
.gift-grid::after { content: ""; position: absolute; width: 380px; height: 380px; border-radius: 50%; left: -120px; bottom: -160px; background: rgba(255, 255, 255, 0.1); }
.gift-copy { position: relative; z-index: 1; }
.gift-grid h2, .gift-grid h3 { color: #fff; } .gift-grid h2 em { color: var(--yellow); }
.gift-copy > p { font-size: 19px; margin: 20px 0 24px; color: #e5eeff; }
.gift-points li { position: relative; padding: 4px 0 4px 34px; font-weight: 700; }
.gift-points li::before { content: "✦"; position: absolute; left: 0; color: var(--yellow); }
.gift-stage { position: relative; z-index: 1; text-align: center; }
.gift-demo { min-height: 380px; display: grid; place-items: center; background: var(--cream); color: var(--ink); border-radius: 32px; padding: 28px; }
.gift-button { background: none; border: 0; cursor: pointer; display: grid; justify-items: center; gap: 8px; color: var(--ink); font-family: var(--font-display); font-weight: 800; font-size: 24px; }
.gift-button .gift-svg { width: 190px; animation: wiggle 2.8s ease-in-out infinite; transform-origin: 50% 90%; }
.gift-button:hover .gift-svg { scale: 1.06; }
.gift-demo.is-opening .gift-svg { animation: shake 0.65s ease-in-out; }
.gift-demo.is-opening .gift-lid { animation: lid 0.65s ease-in forwards; }
@keyframes shake { 0%, 100% { rotate: 0; } 15% { rotate: -9deg; } 30% { rotate: 9deg; } 45% { rotate: -9deg; } 60% { rotate: 9deg; } 80% { rotate: -4deg; } }
@keyframes lid { 60% { translate: 0 0; } 100% { translate: 0 -30px; rotate: -12deg; opacity: 0; } }
.gift-reveal { display: grid; justify-items: center; gap: 6px; animation: pop 0.5s cubic-bezier(0.2, 1.4, 0.4, 1); }
.gift-reveal[hidden] { display: none; }
@keyframes pop { from { scale: 0.6; opacity: 0; } }
.gift-tag { padding: 4px 14px; border-radius: 999px; background: var(--yellow); font: 800 14px var(--font-body); letter-spacing: 0.06em; text-transform: uppercase; }
.gift-reveal img { width: 200px; border-radius: 24px; background: #fff; box-shadow: 0 14px 28px -12px rgba(31, 42, 68, 0.45); }
.gift-word { font: 800 44px/1.1 var(--font-display); } .gift-others { display: flex; gap: 16px; color: var(--muted-ink); font-weight: 700; margin-bottom: 8px; }
.gift-note { margin: 16px 0 0; font-size: 14px; color: #cfe0ff; }

/* features */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feat { padding: 32px; border-radius: 32px; background: #fff; box-shadow: 0 6px 0 #eadfca; }
.feat:nth-child(1) { background: var(--yellow); box-shadow: 0 6px 0 var(--yellow-edge); grid-column: span 2; }
.feat:nth-child(2) { background: #ffe1ea; box-shadow: 0 6px 0 #e8b6c6; }
.feat-icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: var(--ink); margin-bottom: 18px; }
.feat-icon svg { width: 28px; height: 28px; fill: none; stroke: var(--cream); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feat h3 { font-size: 28px; margin-bottom: 8px; } .feat p { margin: 0; color: #46506a; font-size: 16px; }
.kid-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.kid-steps li { position: relative; padding: 36px 28px 28px; border-radius: 32px; border: 3px solid var(--ink); background: #fff; }
.kid-step-no { position: absolute; top: -26px; left: 24px; width: 52px; height: 52px; border-radius: 50%; background: var(--orange); color: #fff; display: grid; place-items: center; font: 800 28px var(--font-display); box-shadow: 0 4px 0 var(--orange-edge); }
.kid-steps h3 { font-size: 30px; margin-bottom: 8px; } .kid-steps p { margin: 0; color: var(--muted-ink); }
.status-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; padding-top: 12px; }
.status-p { font-size: 20px; color: var(--muted-ink); margin: 0; }
.kid-cta { padding: 110px 0; }
.kid-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding: 56px; border-radius: 44px; background: var(--ink); color: #fff; }
.kid-cta-inner h2 { color: #fff; font-size: clamp(34px, 4.4vw, 56px); } .kid-cta-inner p { margin: 14px 0 0; color: #c9d2e6; font-size: 19px; max-width: 28em; }
.theme-kid .site-footer { border-color: #e6dac4; }

/* responsive */
@media (max-width: 960px) {
  .container { width: calc(100% - 40px); }
  .primary-nav a:not(.nav-contact) { display: none; } .primary-nav { gap: 0; } .wordmark small { display: none; }
  .hero { padding-top: 56px; } .hero-grid, .kid-hero-grid, .idea-feature, .gift-grid, .status-grid { grid-template-columns: 1fr; }
  .hero-cards { height: 440px; } .idea-feature { padding: 36px 24px; } .idea-feature-art { height: 340px; }
  .process { grid-template-columns: 1fr 1fr; } .feat-grid, .kid-steps { grid-template-columns: 1fr; gap: 36px; } .feat:nth-child(1) { grid-column: auto; }
  .gift-grid { padding: 36px 20px; } .cta-inner, .kid-cta-inner { padding: 36px 24px; } .section { padding-top: 88px; }
}
@media (max-width: 560px) {
  .header-inner { gap: 10px; } .primary-nav { display: none; } .lang-switch { margin-left: auto; }
  .process { grid-template-columns: 1fr; } .float-card { width: 150px !important; } .hero-cards { height: 400px; }
  .phone { width: 260px; height: 520px; } .phone-photo { width: 170px; top: 84px; } .phone-word { font-size: 32px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
.feat:nth-child(6) { grid-column: span 3; }
.kid-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 140px; background: linear-gradient(transparent, var(--cream)); pointer-events: none; }
@media (max-width: 960px) { .feat:nth-child(6) { grid-column: auto; } }
html[lang="ko"] body { word-break: keep-all; }
html[lang="ko"] .hero h1, html[lang="ko"] .kid-hero h1 { font-size: clamp(42px, 6vw, 84px); line-height: 1.12; }

/* notes on hub */
.notes-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
.note-card { display: grid; gap: 14px; padding: 40px; border-radius: 32px; background: var(--ink-2); border: 1px solid rgba(255, 255, 255, 0.1); transition: border-color 0.2s, transform 0.2s; }
.note-card:hover { border-color: var(--violet-soft); transform: translateY(-3px); }
.note-kicker { font-size: 12px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: var(--amber); }
.note-card h3 { font-size: clamp(28px, 3.4vw, 40px); margin: 0; max-width: 20em; } .note-card h3 em { color: var(--pink); }
.note-card p { margin: 0; color: #b9b1e0; max-width: 46em; }
/* research block on idea page */
.research-card { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding: 48px 56px; border-radius: 40px; background: #fff; border: 3px solid var(--ink); box-shadow: 0 8px 0 var(--ink); }
.research-card h2 { font-size: clamp(30px, 4vw, 48px); } .research-card p:not(.kid-eyebrow) { margin: 12px 0 0; color: var(--muted-ink); max-width: 30em; font-size: 18px; }
/* article page */
.article-narrow { max-width: 760px; }
.article-hero { padding: 48px 0 32px; background: radial-gradient(circle at 90% 0%, rgba(255, 201, 60, 0.45), transparent 45%); }
.crumbs { display: flex; gap: 10px; font-weight: 700; font-size: 15px; color: var(--muted-ink); margin-bottom: 32px; } .crumbs a:hover { color: var(--ink); }
.article h1 { font-size: clamp(38px, 5.6vw, 66px); font-weight: 800; line-height: 1.08; margin: 0 0 24px; } .article h1 em { color: var(--blue); }
.article-lede { font-size: 21px; color: var(--muted-ink); margin-bottom: 20px; }
.article-meta { display: flex; gap: 10px; font-size: 14px; font-weight: 700; color: var(--muted-ink); margin: 0; }
.tldr { margin: 24px 0 48px; padding: 28px 32px; border-radius: 28px; background: var(--yellow); box-shadow: 0 6px 0 var(--yellow-edge); }
.tldr h2 { font-size: 22px; margin-bottom: 12px; } .tldr ul { display: grid; gap: 10px; } .tldr li { position: relative; padding-left: 28px; font-weight: 600; } .tldr li::before { content: "✦"; position: absolute; left: 0; color: var(--orange); }
.article-section { margin-bottom: 48px; }
.article-section h2 { font-size: clamp(26px, 3.4vw, 36px); margin-bottom: 16px; line-height: 1.2; }
.article-section p { font-size: 18px; line-height: 1.75; color: #2f3950; margin-bottom: 18px; }
.callout { margin: 8px 0 24px; padding: 22px 26px; border-left: 6px solid var(--blue); border-radius: 0 20px 20px 0; background: #e6f0ff; font-weight: 600; color: var(--ink); line-height: 1.6; }
.age-table { display: grid; gap: 10px; margin: 20px 0 8px; }
.age-row { display: grid; grid-template-columns: 1fr 1fr 2fr; gap: 16px; padding: 16px 20px; border-radius: 18px; background: #fff; border: 2px solid #ece2cf; font-size: 15.5px; line-height: 1.5; }
.age-row--head { background: transparent; border: 0; padding: 0 20px; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 800; color: var(--muted-ink); }
.fit-label { font-weight: 800; }
.fit-0 .fit-label { color: #c2410c; } .fit-1 .fit-label { color: #b45309; } .fit-2 .fit-label { color: #15803d; } .fit-3 .fit-label { color: #15803d; } .fit-3 { border-color: var(--blue); background: #f2f7ff; } .fit-4 .fit-label { color: var(--muted-ink); }
.habits { display: grid; gap: 12px; counter-reset: h; }
.habits li { counter-increment: h; position: relative; padding: 14px 18px 14px 60px; border-radius: 18px; background: #fff; border: 2px solid var(--ink); font-weight: 600; line-height: 1.5; }
.habits li::before { content: counter(h); position: absolute; left: 14px; top: 10px; width: 32px; height: 32px; border-radius: 50%; background: var(--orange); color: #fff; display: grid; place-items: center; font: 800 18px var(--font-display); }
.sources ol { display: grid; gap: 8px; list-style: decimal; padding-left: 22px; font-size: 14.5px; line-height: 1.5; color: #46506a; }
.sources a { text-decoration: underline; text-underline-offset: 3px; } .sources a:hover { color: var(--blue); }
.disclaimer { margin-top: 24px; font-size: 14px; color: var(--muted-ink); border-top: 1px solid #e6dac4; padding-top: 16px; }
.article-back { padding: 16px 0 80px; }
@media (max-width: 960px) { .research-card { padding: 32px 24px; } .age-row { grid-template-columns: 1fr; gap: 4px; } .age-row--head { display: none; } .note-card { padding: 28px 22px; } }
.note-card .text-link { justify-self: start; }