:root{--ink:#071735;--muted:#58708f;--green:#15965f;--green-dark:#087a49;--line:#dfe7ef;--wash:#f5f9fc;--card:#fff;--shadow:0 8px 30px rgba(22,48,76,.08);--radius:14px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:"DM Sans",system-ui,sans-serif;font-size:15px}a{color:inherit;text-decoration:none}button,input{font:inherit}.skip-link{position:fixed;left:12px;top:-50px;background:var(--ink);color:#fff;padding:10px;z-index:30}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-header{height:76px;padding:0 max(28px,calc((100vw - 1460px)/2));display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line);position:relative;z-index:10;background:rgba(255,255,255,.94);backdrop-filter:blur(15px)}.brand{display:flex;align-items:center;gap:10px;font-size:25px;font-weight:700;letter-spacing:-1px}.brand-mark{display:grid;place-items:center;width:39px;height:39px;border-radius:50%;background:linear-gradient(145deg,#2cb377,#0c8051);color:#fff;font:700 29px Georgia}.brand-line{font-size:11px;color:var(--muted);white-space:nowrap}.desktop-nav{display:flex;gap:34px;margin-left:auto;font-size:13px;font-weight:600}.desktop-nav a:hover{color:var(--green)}.header-actions{display:flex;align-items:center;gap:10px;margin-left:28px}.icon-button,.menu-button{border:0;background:none;color:var(--ink);font-size:24px;padding:8px;cursor:pointer}.dashboard{border:0;border-radius:7px;background:linear-gradient(145deg,#25a86e,var(--green-dark));color:#fff;padding:11px 17px;box-shadow:0 4px 12px rgba(21,150,95,.2);cursor:pointer}.menu-button,.mobile-nav{display:none}.page-grid{display:grid;grid-template-columns:minmax(0,1fr) 374px;max-width:1536px;margin:auto}.main-column{min-width:0;border-right:1px solid var(--line)}.hero{height:350px;position:relative;overflow:hidden;background:radial-gradient(circle at 66% 58%,#fff 0 8%,transparent 17%),linear-gradient(125deg,#f2f8ff,#fff 58%,#eef7ff)}.hero-copy{position:relative;z-index:3;max-width:920px;padding:42px 52px}.eyebrow{margin:0 0 10px;color:var(--green);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em}.hero h1{font-size:39px;letter-spacing:-1.5px;line-height:1;margin:0 0 14px}.hero-subtitle{font-size:27px;font-weight:600;margin:0 0 20px}.hero-subtitle em{color:var(--green);font-weight:700}.search{height:55px;background:#fff;border:1px solid #d5e0ea;border-radius:9px;box-shadow:0 5px 20px rgba(44,68,94,.1);display:flex;align-items:center;padding:6px 7px 6px 16px;max-width:790px}.search:focus-within{outline:3px solid rgba(21,150,95,.18);border-color:var(--green)}.search svg{width:22px;height:22px;color:#69809e;flex:none}.search input{height:100%;flex:1;border:0;outline:0;padding:0 14px;color:var(--ink);min-width:0}.search button{height:42px;padding:0 23px;border:0;border-radius:7px;background:linear-gradient(145deg,#27aa70,var(--green-dark));color:#fff;font-weight:600;cursor:pointer}.popular{display:flex;align-items:center;gap:9px;margin-top:22px;font-size:12px;flex-wrap:wrap}.popular a{padding:7px 12px;background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:99px;box-shadow:0 3px 10px rgba(0,0,0,.04)}.balloon{position:absolute;right:10%;top:52px;color:#76aee0;font-size:68px;transform:rotate(-16deg);opacity:.8}.balloon span{display:block;width:2px;height:25px;background:#69809e;margin:-14px auto 0}.landscape{position:absolute;inset:auto 0 0;height:155px;z-index:1}.landscape svg{width:100%;height:100%;display:block}.mountain-back{fill:#d6e8f8}.mountain{fill:#a9cee9}.hill{fill:#74a99a}.hill-front{fill:#3e8368}.section{padding:20px 50px 0}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px}.section-heading h2{font-size:18px;margin:0;letter-spacing:-.3px}.section-heading a{color:#058251;font-size:12px;font-weight:600}.topic-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.topic-card{min-height:151px;border:1px solid var(--line);border-radius:10px;padding:14px;background:var(--card);box-shadow:0 5px 18px rgba(18,41,65,.06);transition:.2s}.topic-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.bubble{width:47px;height:47px;display:grid;place-items:center;border-radius:50%;font-size:23px;margin-bottom:9px;background:color-mix(in srgb,var(--accent) 12%,white);color:var(--accent)}.topic-card h3{font-size:13px;margin:0 0 5px}.topic-card p{font-size:11px;line-height:1.5;color:#334a67;margin:0}.tools{margin:14px 50px 0;padding:16px;border:1px solid #d4e8dc;background:linear-gradient(110deg,#f8fcf9,#fffdf8);border-radius:11px}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr)}.tool-card{display:flex;align-items:center;gap:12px;padding:2px 14px;border-right:1px solid var(--line)}.tool-card:last-child{border:0}.tool-card .bubble{width:43px;height:43px;margin:0;flex:none}.tool-card h3{font-size:12px;margin:0 0 4px}.tool-card p{font-size:10px;color:var(--muted);margin:0;line-height:1.5}.tool-card b{margin-left:auto;color:#8092a7}.questions{padding-bottom:20px}.question-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.question-card{display:flex;align-items:center;gap:13px;border:1px solid var(--line);border-radius:10px;padding:11px;background:var(--card);box-shadow:0 4px 16px rgba(18,41,65,.05)}.question-art{width:72px;height:67px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(145deg,var(--soft),#d8e6f1);font-size:34px;flex:none}.question-card h3{font-size:12px;line-height:1.45;margin:0 0 6px}.tag{font-size:9px;padding:4px 7px;border-radius:5px;background:#e7f6ee;color:#087a49}.updates{margin:27px 34px 20px 18px;border:1px solid var(--line);border-radius:10px;padding:0 20px 18px;height:max-content;box-shadow:var(--shadow);background:var(--card)}.updates-header{height:58px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.updates h2{font-size:18px;margin:0}.live{color:#098752;font-size:12px;font-weight:600}.live i{width:8px;height:8px;background:#16a466;display:inline-block;border-radius:50%;margin-right:6px}.update{display:grid;grid-template-columns:50px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}.update .bubble{width:50px;height:50px;margin:0}.update h3{font-size:13px;margin:0 0 5px}.update p{font-size:11px;line-height:1.5;color:#405776;margin:0 0 7px}.meta{display:flex;align-items:center;justify-content:space-between;color:#607793;font-size:10px}.meta .tag{margin-left:8px}.all-updates{display:block;text-align:center;margin-top:16px;padding:10px;background:#eef8f2;color:#087b4b;border-radius:8px;font-size:12px;font-weight:600}.trust-strip{max-width:1460px;margin:0 auto 26px;padding:20px 50px;border:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);gap:45px}.trust-strip>div{display:flex;gap:13px;align-items:flex-start}.trust-strip>div>span{display:grid;place-items:center;width:47px;height:47px;border-radius:50%;background:#e6f6ee;color:var(--green);font-size:21px;flex:none}.trust-strip p{font-size:11px;line-height:1.6;color:#334a67;margin:0}.trust-strip strong{display:block;color:var(--ink);font-size:12px}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;background:var(--ink);color:#fff;padding:12px 18px;border-radius:8px;transition:.2s;z-index:30}.toast.show{opacity:1;transform:translate(-50%,0)}.svg-sprite{display:none}
body.dark{--ink:#edf5ff;--muted:#a3b6ca;--line:#26394d;--wash:#122131;--card:#111f2e;background:#0c1825}.dark .site-header{background:rgba(12,24,37,.94)}.dark .hero{background:linear-gradient(125deg,#122537,#101c2a)}.dark .search{background:#15283a}.dark .search input{background:transparent;color:#fff}.dark .popular a,.dark .topic-card{background:#111f2edb}.dark .tools{background:#12271f}.dark .topic-card p,.dark .tool-card p,.dark .update p,.dark .trust-strip p{color:#b3c1d1}.dark .mountain-back{fill:#314d66}.dark .mountain{fill:#345c73}.dark .hill{fill:#376d65}.dark .hill-front{fill:#225b48}
@media(max-width:1200px){.brand-line{display:none}.desktop-nav{gap:18px}.header-actions{margin-left:10px}.page-grid{grid-template-columns:minmax(0,1fr) 330px}.hero-copy{padding-left:30px}.section{padding-left:28px;padding-right:28px}.tools{margin-left:28px;margin-right:28px}.topic-grid{grid-template-columns:repeat(4,1fr)}.topic-card:nth-child(n+5){display:none}.tool-grid{grid-template-columns:repeat(2,1fr);gap:18px}.tool-card:nth-child(2){border:0}.trust-strip{gap:20px;padding-left:28px;padding-right:28px}}
@media(max-width:860px){.site-header{height:68px;padding:0 18px}.desktop-nav,.dashboard,.icon-button{display:none}.header-actions{margin-left:auto}.menu-button{display:block;font-size:14px}.mobile-nav{position:absolute;display:none;top:67px;left:0;right:0;background:var(--card);padding:14px 22px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.mobile-nav.open{display:grid}.mobile-nav a{padding:10px 0}.page-grid{display:block}.main-column{border:0}.hero{height:410px}.hero-copy{padding:38px 22px}.hero h1{font-size:36px}.hero-subtitle{font-size:22px}.balloon{display:none}.search button{padding:0 16px}.updates{margin:18px 22px}.topic-grid{grid-template-columns:repeat(2,1fr)}.topic-card:nth-child(n){display:block}.tools{margin:15px 22px}.tool-grid{grid-template-columns:1fr}.tool-card{border:0;border-bottom:1px solid var(--line);padding:9px}.question-grid{grid-template-columns:1fr}.section{padding-left:22px;padding-right:22px}.trust-strip{grid-template-columns:repeat(2,1fr);margin:0 22px 22px;padding:22px}}
@media(max-width:520px){.brand{font-size:21px}.brand-mark{width:35px;height:35px}.hero{height:470px}.hero h1{font-size:34px}.search{height:58px}.search button{font-size:0;width:48px}.search button:after{content:'→';font-size:20px}.popular strong{width:100%}.topic-grid{grid-template-columns:1fr 1fr}.topic-card{min-height:160px}.updates{padding:0 15px 15px}.trust-strip{grid-template-columns:1fr;gap:19px}.section-heading a{font-size:0}.section-heading a span{font-size:16px}}

/* Editorially calmer desktop composition: one clear task, fewer choices, readable type. */
body{font-size:16px}.hero{height:430px}.hero-copy{padding-top:58px;max-width:1000px}.hero h1{font-size:48px;margin-bottom:18px}.hero-subtitle{font-size:30px;margin-bottom:28px}.eyebrow{font-size:13px}.search{height:64px;max-width:850px}.search input{font-size:16px}.search button{height:50px;padding:0 28px}.popular{font-size:13px;margin-top:25px}.landscape{height:170px}.section{padding-top:34px;padding-bottom:20px}.section-heading{margin-bottom:18px}.section-heading h2{font-size:24px}.section-kicker{margin:0 0 4px;color:var(--green);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.text-button{border:0;background:none;color:#058251;font-size:14px;font-weight:600;cursor:pointer;padding:8px}.topic-grid{grid-template-columns:repeat(4,1fr);gap:14px}.topic-card{min-height:190px;padding:22px}.topic-card.is-extra{display:none}.topic-grid.expanded .topic-card:nth-child(n){display:block}.topic-card h3{font-size:17px;margin-bottom:8px}.topic-card p{font-size:14px;line-height:1.55}.bubble{width:54px;height:54px;font-size:25px;margin-bottom:16px}.tools{margin-top:32px;padding:22px}.tool-card h3{font-size:14px}.tool-card p{font-size:13px}.question-card h3{font-size:14px}.tag{font-size:11px}.updates{margin-top:38px;padding:0 24px 22px}.updates-header{height:70px}.updates h2{font-size:21px}.updates-intro{margin:16px 0 4px;color:var(--muted);font-size:13px;line-height:1.5}.update{grid-template-columns:48px 1fr;padding:18px 0}.update .bubble{width:48px;height:48px}.update h3{font-size:15px;margin-bottom:7px}.update p{font-size:13px;line-height:1.55}.meta{font-size:12px}.all-updates{font-size:14px;padding:12px}.trust-strip p{font-size:13px}.trust-strip strong{font-size:14px}
@media(max-width:1200px){.hero h1{font-size:43px}.hero-subtitle{font-size:27px}.topic-card{padding:18px}.updates{padding-left:18px;padding-right:18px}}
@media(max-width:860px){body{font-size:16px}.hero{height:435px}.hero-copy{padding-top:38px}.hero h1{font-size:38px}.hero-subtitle{font-size:24px}.section{padding-top:28px}.section-heading h2{font-size:22px}.topic-grid{grid-template-columns:repeat(2,1fr)}.topic-card{min-height:180px}.updates{margin-top:24px}}
@media(max-width:520px){.hero{height:490px}.hero h1{font-size:36px}.topic-card{padding:16px;min-height:175px}.topic-card h3{font-size:15px}.topic-card p{font-size:13px}.text-button{font-size:0}.text-button span{font-size:17px}}

/* Cohesive icon and trust details. */
.hero-meta{display:flex;align-items:center;justify-content:space-between;max-width:850px;gap:20px}.hero-meta .popular{flex:1}.trust-note{margin:22px 0 0;color:var(--muted);font-size:12px;white-space:nowrap}.trust-note span{display:inline-grid;place-items:center;width:18px;height:18px;margin-right:5px;border-radius:50%;background:#e3f4eb;color:var(--green);font-weight:700}.bubble svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.balloon{width:70px;height:100px;transform:none}.balloon svg{width:100%;height:100%;fill:rgba(118,174,224,.48);stroke:#6e9fc9;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.topic-card{position:relative;box-shadow:0 3px 14px rgba(18,41,65,.04);border-color:#e6ebf0}.topic-card:after{content:'→';position:absolute;right:20px;top:26px;color:#9aacbe;font-size:17px;opacity:0;transform:translateX(-5px);transition:.2s}.topic-card:hover:after{opacity:1;transform:translateX(0)}.topic-card:hover{border-color:color-mix(in srgb,var(--accent) 32%,#dfe7ef)}
@media(max-width:1100px){.trust-note{display:none}}
@media(max-width:860px){.hero-meta{display:block}.trust-note{display:block;margin-top:14px}.hero-meta .popular{margin-top:22px}}
@media(max-width:520px){.trust-note{font-size:11px}.balloon{display:none}}

/* Search is the product: fast, useful discovery before a full search backend exists. */
.search-wrap{position:relative;max-width:850px}.search-wrap .search{max-width:none}.search-panel{position:absolute;z-index:12;top:72px;left:0;right:0;padding:8px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 20px 50px rgba(7,23,53,.18)}.search-panel[hidden]{display:none}.search-panel-head,.search-panel-foot{display:flex;align-items:center;color:var(--muted);font-size:11px}.search-panel-head{justify-content:space-between;padding:8px 10px 9px;text-transform:uppercase;letter-spacing:.07em;font-weight:700}.search-panel-head kbd{padding:2px 6px;border:1px solid var(--line);border-radius:4px;background:var(--wash);font:inherit;letter-spacing:0;text-transform:none}.search-result{display:grid;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:12px;padding:10px;border-radius:8px;outline:none}.search-result:hover,.search-result:focus{background:#f2f8f5}.search-result .bubble{width:42px;height:42px;margin:0}.search-result .bubble svg{width:20px;height:20px}.search-result strong,.search-result small{display:block}.search-result strong{margin-bottom:3px;font-size:14px}.search-result small{color:var(--muted);font-size:12px;line-height:1.4}.search-result em{padding:4px 7px;border-radius:5px;background:var(--wash);color:var(--muted);font-size:10px;font-style:normal}.search-panel-foot{gap:16px;margin-top:4px;padding:9px 10px 5px;border-top:1px solid var(--line)}.search-panel-foot span:last-child{margin-left:auto}.search-panel-foot b{color:var(--ink)}.no-results{display:grid;gap:4px;padding:20px 12px}.no-results strong{font-size:14px}.no-results span{color:var(--muted);font-size:12px}.dark .search-result:hover,.dark .search-result:focus{background:#172d27}
.hero{overflow:visible;z-index:2}.landscape{overflow:hidden}.section,.tools{position:relative;z-index:1}
@media(max-width:860px){.search-panel{top:66px}.search-panel-foot span:last-child{display:none}}
@media(max-width:520px){.search-result{grid-template-columns:38px minmax(0,1fr);gap:9px}.search-result em{display:none}.search-result small{font-size:11px}.search-panel-foot{display:none}}

/* Shared public accessibility safeguards. */
:where(a,button,input,[tabindex]):focus-visible{outline:3px solid #075f3d;outline-offset:3px;border-radius:4px}.topic-card,.question-card,.tool-card{overflow-wrap:anywhere}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.topic-card:hover{transform:none}.toast,.topic-card:after{transition:none}}

/* Performance and WCAG contrast: system fonts avoid a render-blocking third-party request. */
body{font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.eyebrow,.section-kicker{color:var(--green-dark)}
.dark .eyebrow,.dark .section-kicker{color:#72dda7}