:root{color:#151815;background:#f6f8f2;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-synthesis:none;line-height:1.5;text-rendering:optimizeLegibility;--ink: #151815;--muted: #63695f;--paper: #f6f8f2;--panel: #ffffff;--line: #dbe0d3;--green: #5b8f27;--green-dark: #25461c;--clay: #b85d35;--water: #2f728b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh}a{color:inherit;text-decoration:none}.page-shell{min-height:100vh;overflow:hidden}.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;width:min(1160px,calc(100% - 40px));min-height:72px;margin:0 auto;background:#f6f8f2e0;border-bottom:1px solid rgba(21,24,21,.08);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand-mark{display:inline-flex;align-items:center;gap:10px;font-size:16px;font-weight:700;white-space:nowrap}.brand-mark img{width:34px;height:34px;border-radius:8px;box-shadow:0 10px 24px #1518152e}.nav-links{display:flex;align-items:center;gap:22px;color:#495047;font-size:14px}.nav-links a:hover,.footer-links a:hover{color:var(--green-dark)}.hero{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.58fr);gap:48px;align-items:center;min-height:min(620px,calc(100vh - 128px));width:min(1160px,calc(100% - 40px));margin:0 auto;padding:46px 0 54px}.hero-backdrop{position:absolute;top:18px;right:-60px;bottom:42px;left:-60px;z-index:-1;overflow:hidden;border-radius:8px;background:linear-gradient(180deg,#ffffff47,#f6f8f2c7),#e9efd9}.field-grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(37,70,28,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(37,70,28,.07) 1px,transparent 1px);background-size:42px 42px;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 18%,#000 80%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0,#000 18%,#000 80%,transparent 100%)}.field-row{position:absolute;left:-120px;width:150%;height:90px;transform:rotate(-7deg);border-top:1px solid rgba(37,70,28,.14);border-bottom:1px solid rgba(37,70,28,.12)}.row-one{bottom:142px;background:#5b8f271a}.row-two{bottom:44px;background:#b85d3517}.row-three{bottom:-58px;background:#2f728b14}.hero-inner{max-width:720px;padding:32px 0}.eyebrow{margin:0 0 14px;color:var(--green-dark);font-size:14px;font-weight:700;letter-spacing:0}h1,h2,h3,p{margin-top:0}h1{margin-bottom:18px;color:var(--ink);font-size:clamp(46px,7vw,82px);line-height:.98;letter-spacing:0}h2{margin-bottom:12px;color:var(--ink);font-size:clamp(28px,4vw,44px);line-height:1.08;letter-spacing:0}h3{margin-bottom:10px;color:var(--ink);font-size:20px;line-height:1.25}.hero-copy{max-width:690px;margin-bottom:30px;color:#363d34;font-size:clamp(17px,2vw,21px);line-height:1.65}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.primary-action,.secondary-action,.download-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border:1px solid var(--ink);border-radius:8px;font-size:15px;font-weight:700}.primary-action,.download-button{color:#fff;background:var(--ink)}.secondary-action{color:var(--ink);background:#ffffff9e}[aria-disabled=true]{cursor:pointer}.phone-preview{align-self:stretch;display:flex;flex-direction:column;justify-content:space-between;min-height:480px;padding:18px;border:1px solid rgba(21,24,21,.12);border-radius:8px;background:#111411;box-shadow:0 28px 70px #15181547}.phone-top{display:flex;align-items:center;gap:12px;color:#f6f8f2}.phone-top img{width:52px;height:52px;border-radius:8px}.phone-top strong,.phone-top span{display:block}.phone-top span{color:#f6f8f2a8;font-size:13px}.preview-thread{display:grid;gap:14px}.bubble{max-width:88%;margin:0;padding:13px 14px;border-radius:8px;font-size:15px;line-height:1.7}.bubble.user{justify-self:end;color:#101310;background:#d9ff77}.bubble.assistant{justify-self:start;color:#ecf0e8;background:#252b22}.section-band,.download-section{width:min(1160px,calc(100% - 40px));margin:0 auto;padding:76px 0}.hero+.section-band{padding-top:34px}.section-band.muted{border-top:1px solid var(--line)}.section-heading{max-width:720px;margin-bottom:28px}.feature-grid,.compliance-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.feature-card,.compliance-grid article{padding:22px;border:1px solid var(--line);border-radius:8px;background:#ffffffb8}.feature-kicker{display:inline-block;margin-bottom:20px;color:var(--clay);font-size:13px;font-weight:800}.feature-card p,.compliance-grid p,.download-copy,.download-status{color:var(--muted);font-size:15px;line-height:1.75}.download-section{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.download-copy{max-width:680px;margin-bottom:12px}.download-status{margin-bottom:0}.site-footer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px 28px;width:min(1160px,calc(100% - 40px));margin:0 auto;padding:34px 0 42px;border-top:1px solid var(--line);color:#555c53;font-size:13px}.site-footer strong,.site-footer span,.site-footer small{display:block}.site-footer strong{color:var(--ink);font-size:15px}.footer-links{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;text-align:right}@media(max-width:840px){.site-header{width:min(100% - 28px,680px)}.nav-links{gap:14px}.hero,.section-band,.download-section,.site-footer{width:min(100% - 28px,680px)}.hero{grid-template-columns:1fr;min-height:auto;gap:20px;padding:28px 0 24px}.hero-backdrop{top:12px;right:-18px;bottom:34px;left:-18px}.phone-preview{min-height:250px}.feature-grid,.compliance-grid,.download-section,.site-footer{grid-template-columns:1fr}.download-button{justify-self:start}.footer-links{justify-content:flex-start;text-align:left}}@media(max-width:480px){.site-header{min-height:64px}.brand-mark span{display:none}.nav-links{font-size:13px}.hero-copy{font-size:16px}.hero-actions{flex-direction:column;align-items:stretch}.primary-action,.secondary-action,.download-button{width:100%}}
