:root{--ink:#24333f;--muted:#687680;--paper:#fffdfa;--cream:#fff6ef;--peach:#f6b49e;--rose:#f7d9d3;--sage:#dfeee1;--mint:#dff2ed;--blue:#e3f1fb;--accent:#d76f72;--teal:#3d8179;--line:#e9e3dd;--shadow:0 14px 36px rgba(53,48,42,.08);--radius:24px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select{font:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:18px;top:18px;z-index:999;background:#fff;padding:12px 16px;border-radius:12px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,250,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(233,227,221,.8)}.nav{height:78px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.02em}.brand img{width:42px;height:42px}.brand small{display:block;color:var(--muted);font-size:.72rem;font-weight:600}.menu{display:flex;align-items:center;gap:22px;margin-left:auto;font-size:.94rem;font-weight:650}.menu a{padding:9px 2px;border-bottom:2px solid transparent}.menu a:hover,.menu a[aria-current=page]{color:var(--teal);border-color:var(--teal)}.lang{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 12px}.mobile-toggle{display:none;border:0;background:#fff;border-radius:12px;padding:9px 12px;font-size:1.2rem}.hero{padding:54px 0 42px;background:linear-gradient(135deg,#fff8f2 0%,#fffdf9 45%,#f2f9f4 100%)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--teal);font-size:.85rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.hero h1{font-size:clamp(2.65rem,5vw,5rem);line-height:1.04;letter-spacing:-.055em;margin:13px 0 20px;max-width:860px}.hero p{font-size:1.08rem;color:var(--muted);max-width:720px}.hero-art{filter:drop-shadow(0 20px 40px rgba(90,69,55,.08))}.search-box{display:flex;gap:10px;background:#fff;padding:8px;border:1px solid #ebe1da;border-radius:18px;box-shadow:var(--shadow);margin-top:28px;max-width:670px}.search-box input{flex:1;border:0;outline:0;padding:12px 14px;background:transparent;min-width:0}.btn{border:0;border-radius:13px;background:var(--accent);color:#fff;padding:12px 20px;font-weight:800;cursor:pointer}.popular{font-size:.83rem;color:var(--muted);margin-top:11px}.section{padding:70px 0}.section.alt{background:#fff8f3}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px}.section h2{font-size:clamp(1.75rem,3vw,2.6rem);line-height:1.12;margin:0 0 7px;letter-spacing:-.03em}.section-head p,.section-intro{margin:0;color:var(--muted)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stage-card{min-height:230px;padding:25px;border-radius:28px;position:relative;overflow:hidden;border:1px solid rgba(0,0,0,.035)}.stage-card:nth-child(1){background:#fde9e5}.stage-card:nth-child(2){background:#e7f4fb}.stage-card:nth-child(3){background:#e9f4e9}.stage-card:nth-child(4){background:#fff0df}.stage-icon{font-size:2.15rem}.stage-card h3{font-size:1.55rem;margin:20px 0 8px}.stage-card p{color:#5f6d75;margin:0}.arrow{position:absolute;right:18px;bottom:18px;width:38px;height:38px;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.07)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.q-card,.tool-card,.quick-card,.topic-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 8px 22px rgba(0,0,0,.035)}.q-card{display:flex;gap:14px;align-items:flex-start}.q-icon,.tool-icon{font-size:1.6rem;width:44px;height:44px;border-radius:13px;background:#fff5ef;display:grid;place-items:center;flex:none}.q-card h3,.tool-card h3{font-size:1rem;line-height:1.35;margin:0 0 5px}.q-card p,.tool-card p,.topic-card p{font-size:.88rem;color:var(--muted);margin:0}.tools-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.tool-card{padding:18px}.tool-card:hover,.q-card:hover,.topic-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);transition:.2s}.age-pills{display:flex;flex-wrap:wrap;gap:10px}.pill{padding:10px 18px;border-radius:999px;background:#eef4f5;font-size:.87rem;font-weight:750}.pill:nth-child(2n){background:#f9e7e4}.pill:nth-child(3n){background:#e8f2e5}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.quick-card{padding:25px;background:linear-gradient(180deg,#fff,rgba(255,255,255,.8))}.quick-card h3{font-size:1.3rem;margin:0 0 14px}.quick-card ul{padding-left:18px;margin:0;color:#51616c;font-size:.91rem}.quick-card li+li{margin-top:8px}.trust{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:stretch}.source-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.source{border:1px solid var(--line);background:#fff;padding:9px 14px;border-radius:999px;font-size:.82rem;font-weight:800}.trust-note{background:#edf5f7;border-radius:24px;padding:24px;display:flex;align-items:center;color:#4c626d}.footer{padding:40px 0 28px;border-top:1px solid var(--line);background:#fbf8f4}.footer-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:30px}.footer-links{display:flex;flex-wrap:wrap;gap:14px 22px;font-size:.9rem}.disclaimer{font-size:.78rem;color:#7a858c;margin-top:26px}.page-hero{padding:64px 0 42px;background:linear-gradient(135deg,#fff8f2,#f0f7f4)}.page-hero h1{font-size:clamp(2.5rem,5vw,4.5rem);margin:0 0 14px;letter-spacing:-.04em}.page-hero p{max-width:760px;color:var(--muted);font-size:1.06rem}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.topic-card h3{margin:0 0 8px}.notice{border-left:4px solid var(--teal);background:#eef7f4;padding:18px 20px;border-radius:0 14px 14px 0;margin-top:28px}.calculator{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px}.calc-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.calc-card label{font-weight:700;display:block;margin-bottom:8px}.calc-card input{width:100%;padding:12px 14px;border:1px solid #d9dfe1;border-radius:12px}.calc-result{margin-top:15px;padding:14px;background:#f3f8f6;border-radius:12px;min-height:52px}.mobile-menu{display:none}.search-results{margin-top:14px}.search-hit{padding:10px 12px;border-top:1px solid var(--line);font-size:.9rem}.search-hit a{color:var(--teal);font-weight:700}
@media(max-width:960px){.menu{display:none}.mobile-toggle{display:block;margin-left:auto}.mobile-menu.open{display:flex;flex-direction:column;gap:8px;padding:12px 20px 18px;border-top:1px solid var(--line)}.mobile-menu a{padding:8px}.hero-grid{grid-template-columns:1fr}.hero-art{max-width:680px;margin:auto}.grid-4{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:repeat(2,1fr)}.tools-grid{grid-template-columns:repeat(3,1fr)}.quick-grid{grid-template-columns:1fr}.trust{grid-template-columns:1fr}.topic-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.container{width:min(100% - 28px,var(--max))}.nav{height:68px}.brand small{display:none}.hero{padding-top:34px}.hero-grid{gap:26px}.hero h1{font-size:2.55rem}.hero-art{order:-1}.search-box{border-radius:15px}.search-box .btn{padding:11px 14px}.section{padding:48px 0}.section-head{align-items:start}.grid-4,.cards,.tools-grid,.topic-grid,.calculator{grid-template-columns:1fr}.stage-card{min-height:180px}.tools-grid{gap:11px}.tool-card{display:grid;grid-template-columns:auto 1fr;column-gap:12px}.tool-card h3{margin-top:2px}.tool-card p{grid-column:2}.footer-grid{grid-template-columns:1fr}.trust-note{padding:20px}.page-hero{padding:46px 0 30px}.page-hero h1{font-size:2.7rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}