@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=Inter:wght@400;600;700;800&display=swap');
:root{color-scheme:light;--bg:#f7f8fb;--ink:#101828;--muted:#667085;--line:#d0d5dd;--panel:#ffffff;--brand:#175cd3;--brand-dark:#101828;--accent:#84caff;--ok:#067647;--warn:#b54708;--shadow:0 24px 80px rgba(16,24,40,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 8% 0%,#d1e9ff 0,#f7f8fb 34%,#fff 72%);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,sans-serif}a{color:inherit}.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(208,213,221,.85);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px clamp(16px,4vw,42px)}.brand{display:flex;gap:12px;align-items:center;text-decoration:none}.brand-mark{width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,#fff,#d1e9ff 45%,#175cd3);box-shadow:inset 0 0 0 1px #fff,0 10px 30px #175cd333}.brand strong{font-family:'Space Grotesk',Inter,sans-serif;display:block;font-size:16px}.brand small{display:block;color:var(--muted);font-size:12px}nav{display:flex;gap:8px;flex-wrap:wrap}nav a{padding:10px 13px;border-radius:999px;text-decoration:none;color:#344054;font-weight:800;font-size:14px}nav a:hover,nav a:focus-visible{background:#eef4ff;outline:none}nav a.active{background:#101828;color:#fff}main{max-width:1180px;margin:auto;padding:clamp(18px,4vw,46px)}.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,520px);gap:26px;align-items:center;padding:28px 0 24px}.page{max-width:920px}.page-hero{padding:42px 0 18px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:900;color:#175cd3;margin:0 0 10px}.hero h1,.page h1{font-family:'Space Grotesk',Inter,sans-serif;font-size:clamp(2.3rem,5vw,5.2rem);line-height:.94;letter-spacing:-.055em;margin:0 0 18px}.page h1{font-size:clamp(2.1rem,4vw,4.2rem)}.lede{font-size:clamp(1.05rem,2vw,1.28rem);line-height:1.65;color:#475467;max-width:760px}.trust-list{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:24px 0}.trust-list li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 12px;font-weight:800;color:#344054}.tool-panel,.card,.article-section,.faq-preview{background:rgba(255,255,255,.94);border:1px solid rgba(208,213,221,.9);border-radius:28px;box-shadow:var(--shadow)}.tool-panel{padding:24px}.panel-head h2{font-family:'Space Grotesk',Inter,sans-serif;font-size:1.8rem;margin:0 0 16px}.preview-card{display:flex;align-items:center;gap:14px;background:#f9fafb;border:1px solid var(--line);padding:14px;border-radius:20px;margin-bottom:18px}.preview-swatch{width:64px;height:64px;border-radius:18px;background:#fff;border:1px solid #98a2b3;box-shadow:inset 0 0 0 8px rgba(255,255,255,.35)}.preview-card span{display:block;color:var(--muted);font-size:13px;margin-top:3px}label{font-weight:800;display:block;margin:10px 0 8px}.color-row{display:grid;grid-template-columns:58px 1fr auto;gap:10px;align-items:center}input[type=color]{width:58px;height:54px;padding:4px;border:1px solid var(--line);border-radius:16px;background:#fff}input[type=text]{width:100%;min-height:54px;border:1px solid var(--line);border-radius:16px;padding:0 14px;font:inherit;font-weight:800;text-transform:uppercase}button,.primary-link{min-height:46px;border:0;border-radius:16px;background:var(--brand);color:#fff;font-weight:900;padding:13px 18px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}button:hover,.primary-link:hover{filter:brightness(.96);transform:translateY(-1px)}button:focus-visible,input:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #84caff;outline-offset:3px}.help,.status{color:var(--muted);line-height:1.5}.status{background:#f2f4f7;border:1px solid #eaecf0;border-radius:16px;padding:12px}.preset-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin:16px 0}.preset-grid button{background:#eef4ff;color:#1849a9}.preset-grid button.active{background:#101828;color:#fff}.option-row{display:flex;gap:12px;flex-wrap:wrap}.switch{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 12px;margin:0;font-size:14px}.switch input{width:18px;height:18px}.content-grid,.example-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:26px 0}.example-list{grid-template-columns:repeat(2,minmax(0,1fr))}.card{padding:22px}.card h2,.article-section h2,.faq-preview h2{font-family:'Space Grotesk',Inter,sans-serif;margin-top:0}.card p,.article-section p,.faq-preview p,.steps{color:#475467;line-height:1.7}.article-section,.faq-preview{padding:28px;margin:26px 0}.steps li{margin:10px 0}.text-link{font-weight:900;color:#175cd3}.faq-preview details{border-top:1px solid #eaecf0;padding:16px 0}.faq-preview details:first-of-type{border-top:0}.faq-preview summary{font-weight:900;cursor:pointer}.site-footer{border-top:1px solid var(--line);padding:28px clamp(18px,4vw,46px);max-width:1180px;margin:20px auto;color:#667085;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.site-footer nav{gap:14px}.site-footer a{color:#344054;font-weight:800}.screenOverlay{position:fixed;inset:0;z-index:9999;background:#fff;display:flex;align-items:flex-start;justify-content:flex-end;padding:18px}.screenOverlay.grid{background-image:linear-gradient(rgba(0,0,0,.22) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.22) 1px,transparent 1px);background-size:24px 24px}.screenOverlay.dim-controls .overlayControls{opacity:.22}.overlayControls{display:flex;gap:10px;align-items:center;background:rgba(16,24,40,.78);color:#fff;border-radius:999px;padding:8px 10px;box-shadow:0 12px 40px rgba(0,0,0,.22)}.overlayControls button{background:#fff;color:#101828;min-height:38px;padding:8px 12px}.overlayControls span{font-weight:900;font-size:13px}.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px)}kbd{background:#f2f4f7;border:1px solid #d0d5dd;border-radius:6px;padding:2px 6px;font-weight:800}@media (max-width:860px){.top{align-items:flex-start;flex-direction:column}.top nav{width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:3px}.hero{grid-template-columns:1fr;padding-top:18px}.tool-panel{order:-1}.content-grid,.example-list{grid-template-columns:1fr}.color-row{grid-template-columns:58px 1fr}.color-row button{grid-column:1/-1}.preset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero h1{font-size:clamp(2.2rem,13vw,3.7rem)}main{padding-top:18px}.site-footer{display:block}.site-footer nav{margin-top:14px}.screenOverlay{padding:10px}.overlayControls{border-radius:18px}}@media (max-width:380px){.brand small{display:none}.top{padding:12px}.tool-panel{padding:18px}.preset-grid button{padding-inline:10px}}