:root{color-scheme:light;--bg: #f7f8fa;--surface: #ffffff;--surface-muted: #f1f4f7;--text: #18202a;--muted: #66717f;--line: #dde3ea;--accent: #126b63;--accent-dark: #0f554f;--accent-soft: #e4f3f1;--warning: #8a5b10;--warning-soft: #fff3d8;--shadow: 0 12px 32px rgba(21, 31, 44, .08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}.site-header{position:sticky;top:0;z-index:10;border-bottom:1px solid rgba(221,227,234,.9);background:#f7f8faeb;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.nav,main,.site-footer{width:min(1120px,calc(100% - 40px));margin:0 auto}.nav{display:flex;min-height:68px;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:1rem;font-weight:720}.brand-logo{display:block;width:40px;height:40px;border-radius:8px;object-fit:contain}.nav-links{display:flex;align-items:center;gap:6px}.nav-links a{border-radius:6px;color:var(--muted);font-size:.94rem;font-weight:570;padding:8px 10px}.nav-links a:hover,.nav-links a:focus-visible{background:var(--surface-muted);color:var(--text);outline:none}main{padding:54px 0 48px}.intro{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:32px;align-items:end;padding-bottom:34px}.eyebrow{margin:0 0 10px;color:var(--accent);font-size:.78rem;font-weight:760;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{max-width:760px;margin-bottom:0;font-size:clamp(2.2rem,5vw,4.6rem);line-height:1;letter-spacing:0}.intro-text{max-width:440px;margin:0;color:var(--muted);font-size:1.08rem}.tools-section,.guides-section,.about-section{padding:28px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:18px}.section-heading h2{margin-bottom:0;font-size:1.55rem}.section-heading p{max-width:430px;margin-bottom:0;color:var(--muted);font-size:.95rem}.section-heading .eyebrow{margin-bottom:5px;font-size:.72rem}.tool-controls{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:24px 0 30px}.search-box{flex:1;max-width:470px}.search-box input{width:100%;min-height:44px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font:inherit;outline:none;padding:10px 13px}.search-box input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #126b631f}.category-filters{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:7px}.filter-button{min-height:38px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--muted);cursor:pointer;font:inherit;font-size:.82rem;font-weight:680;padding:7px 10px}.filter-button:hover,.filter-button:focus-visible{border-color:#b9c5ce;color:var(--text);outline:none}.filter-button[data-active=true]{border-color:var(--accent);background:var(--accent);color:#fff}.category-section{scroll-margin-top:88px}.category-section+.category-section{margin-top:38px}.category-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:13px;border-bottom:1px solid var(--line);padding-bottom:10px}.category-heading h3{margin:0;font-size:1rem}.category-heading h3 a:hover,.category-heading h3 a:focus-visible{color:var(--accent-dark);outline:none;text-decoration:underline;text-underline-offset:3px}.category-heading span,.empty-state{color:var(--muted);font-size:.84rem}.empty-state{border:1px dashed var(--line);border-radius:8px;background:var(--surface);padding:40px 20px;text-align:center}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tool-card{display:flex;min-height:252px;flex-direction:column;justify-content:space-between;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);padding:20px}.tool-card.is-coming-soon{background:linear-gradient(180deg,#fff,#f8fafc);box-shadow:none}.tool-top{display:flex;align-items:start;justify-content:space-between;gap:14px}.tool-category{display:inline-flex;align-items:center;border-radius:6px;background:var(--surface-muted);color:#485464;font-size:.76rem;font-weight:700;padding:4px 8px}.tool-index{color:#9aa5b0;font-family:SFMono-Regular,Consolas,monospace;font-size:.76rem}.status{display:inline-flex;align-items:center;border-radius:999px;font-size:.72rem;font-weight:760;padding:4px 8px;white-space:nowrap}.status-live{background:var(--accent-soft);color:var(--accent-dark)}.status-coming-soon{background:var(--warning-soft);color:var(--warning)}.tool-card h3{margin:18px 0 10px;font-size:1.22rem;line-height:1.2}.tool-card p{margin-bottom:16px;color:var(--muted);font-size:.96rem}.tag-list{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}.tag{border:1px solid var(--line);border-radius:6px;color:#596575;font-size:.76rem;font-weight:650;padding:4px 8px}.tool-action{display:inline-flex;min-height:42px;align-items:center;justify-content:center;gap:8px;border:1px solid var(--accent);border-radius:7px;background:var(--accent);color:#fff;font-size:.94rem;font-weight:720;padding:9px 13px;transition:background .16s ease,border-color .16s ease,transform .16s ease}.tool-action span{transition:transform .16s ease}.tool-action:hover span,.tool-action:focus-visible span{transform:translate(2px)}.tool-action:hover,.tool-action:focus-visible{border-color:var(--accent-dark);background:var(--accent-dark);outline:none;transform:translateY(-1px)}.tool-action[aria-disabled=true]{border-color:var(--line);background:var(--surface-muted);color:var(--muted);cursor:not-allowed;transform:none}.guides-section{margin-top:20px;border-top:1px solid var(--line)}.home-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.guide-card{display:flex;min-height:280px;flex-direction:column;justify-content:space-between;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:inherit;padding:21px;text-decoration:none;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.guide-card:hover,.guide-card:focus-visible{border-color:#9fb5b1;box-shadow:var(--shadow);outline:none;transform:translateY(-2px)}.guide-card span{color:var(--accent);font-size:.72rem;font-weight:760;letter-spacing:.06em;text-transform:uppercase}.guide-card h2{margin:14px 0 10px;font-size:1.22rem;line-height:1.24}.guide-card p{margin-bottom:0;color:var(--muted);font-size:.91rem}.guide-card small{margin-top:24px;color:var(--accent-dark);font-size:.8rem;font-weight:700}.guides-all-link{display:inline-flex;gap:8px;margin-top:18px;color:var(--accent-dark);font-size:.9rem;font-weight:720}.guides-all-link:hover,.guides-all-link:focus-visible{text-decoration:underline;text-underline-offset:3px}.about-section{display:grid;grid-template-columns:260px minmax(0,1fr);gap:32px;border-top:1px solid var(--line)}.about-section .section-heading{align-items:start;margin-bottom:0}.about-section p{max-width:720px;margin-bottom:0;color:var(--muted)}.text-link{display:inline;color:var(--accent-dark);font-weight:650;text-decoration:underline;text-underline-offset:3px}.site-footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem;padding:24px 0 34px}.site-footer p{margin-bottom:0}.site-footer>div p+p{margin-top:5px}.footer-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:8px 16px}.footer-links a:hover,.footer-links a:focus-visible{color:var(--accent-dark);text-decoration:underline;text-underline-offset:3px}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}@media(max-width:860px){.intro,.about-section{grid-template-columns:1fr}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-guide-grid{grid-template-columns:1fr}.guide-card{min-height:220px}.section-heading{display:block}.section-heading p{margin-top:8px}.tool-controls{align-items:stretch;flex-direction:column}.search-box{max-width:none}.category-filters{justify-content:flex-start}}@media(max-width:620px){.nav,main,.site-footer{width:min(100% - 28px,1120px)}.nav{min-height:62px}.brand-name{display:none}.nav-links{gap:2px}.nav-links a{font-size:.88rem;padding:7px 8px}.nav-links a:nth-child(2),.nav-links a:nth-child(3),.nav-links a:nth-child(4){display:none}main{padding-top:38px}.intro{gap:16px;padding-bottom:22px}h1{font-size:2.45rem}.tool-grid{grid-template-columns:1fr}.tool-card{min-height:230px;padding:18px}.site-footer{display:block}.site-footer p+p{margin-top:6px}.footer-links{justify-content:flex-start;margin-top:12px}}