:root{font-family:Avenir Next,Segoe UI,sans-serif;color:#173326;background:radial-gradient(circle at 14% 8%,rgba(236,184,93,.24),transparent 28%),radial-gradient(circle at 88% 12%,rgba(42,126,95,.18),transparent 26%),linear-gradient(180deg,#fbf5e5,#f4f1e7 38%,#edf2ec);color-scheme:light;--surface: rgba(255, 252, 244, .72);--surface-strong: rgba(255, 252, 244, .92);--text-strong: #11281d;--text: #3c5448;--muted: #6f7f72;--line: rgba(17, 40, 29, .12);--line-soft: rgba(17, 40, 29, .08);--green: #155f49;--green-deep: #0f3d31;--gold: #c87a2b;--gold-soft: rgba(200, 122, 43, .15);--shadow: 0 18px 48px rgba(17, 40, 29, .08);--shadow-soft: 0 10px 26px rgba(17, 40, 29, .05)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;color:var(--text);background:transparent}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}#root{min-height:100vh}.portal-layout{position:relative;min-height:100vh;overflow:clip;padding:24px}.portal-layout:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(to bottom,rgba(255,255,255,.45),transparent 20%),radial-gradient(circle at 20% 0%,rgba(255,255,255,.6),transparent 38%);opacity:.55}.portal-layout:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:linear-gradient(rgba(17,40,29,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(17,40,29,.02) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.34),transparent 82%);mask-image:linear-gradient(180deg,rgba(0,0,0,.34),transparent 82%);opacity:.45}.portal-topbar,.portal-main{position:relative;z-index:1;width:min(1180px,100%);margin-inline:auto}.portal-topbar{display:flex;align-items:end;justify-content:space-between;gap:24px;padding:12px 0 26px;border-bottom:1px solid var(--line-soft);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.portal-topbar>div:first-child{display:grid;gap:8px}.portal-eyebrow{margin:0;color:var(--muted);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase}.portal-brand{display:inline-flex;align-items:center;width:fit-content;color:var(--text-strong);font-size:clamp(1.2rem,1.8vw,1.55rem);font-weight:600;letter-spacing:-.02em}.portal-nav{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.portal-nav a,.portal-nav-link,.help-back-link{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#ffffff80;box-shadow:var(--shadow-soft);color:var(--text-strong);font-size:.95rem;transition:transform .16s ease,background-color .16s ease,border-color .16s ease}.portal-nav a:hover,.portal-nav-link:hover,.help-back-link:hover{transform:translateY(-1px);border-color:#11281d2e;background:#ffffffbd}.portal-main{padding:30px 0 56px}.stack{display:grid;gap:0}.feature-card{padding:32px 0;border-top:1px solid var(--line-soft)}.feature-card:first-child{border-top:0;padding-top:0}.feature-card h1,.feature-card h2,.guide-card h3,.help-title,.help-hero h2{margin:0;color:var(--text-strong);letter-spacing:-.04em}.feature-card h1{max-width:10ch;margin-top:12px;font-size:clamp(3.2rem,8vw,6.5rem);line-height:.94}.hero-card{display:grid;gap:18px;padding-bottom:42px}.hero-card>p{max-width:44rem;margin:0;font-size:clamp(1.08rem,1.9vw,1.3rem);line-height:1.7;color:var(--text)}.hero-card .portal-nav{margin-top:6px;justify-content:flex-start}.feature-kicker{display:inline-flex;align-items:center;width:fit-content;gap:8px;margin-bottom:2px;color:var(--gold);font-size:.74rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase}.feature-card h2{font-size:clamp(1.6rem,2.4vw,2.35rem);line-height:1.06}.feature-card p{max-width:42rem;margin:14px 0 0;line-height:1.75;color:var(--text)}.feature-card .feature-card{padding:0;border-top:0}#overview,#experience,#scenarios{scroll-margin-top:88px}.help-layout{width:min(1120px,calc(100% - 48px));margin:20px auto 48px;padding:22px;border:1px solid rgba(17,40,29,.12);border-radius:28px;background:linear-gradient(180deg,#f7f3ebfa,#f0f5effa);box-shadow:var(--shadow)}.help-layout.embedded-help{width:min(980px,calc(100% - 40px));background:linear-gradient(180deg,#f6f3ebf5,#edf3edf5)}.help-topbar{display:flex;align-items:start;justify-content:space-between;gap:18px;padding-bottom:18px;border-bottom:1px solid var(--line-soft)}.help-title-row{display:grid;gap:8px}.help-title{font-size:clamp(1.5rem,2.5vw,2.1rem);line-height:1.08}.help-subtitle{margin:0;max-width:44rem;line-height:1.6;color:var(--text)}.portal-page{display:grid;gap:20px;padding-top:22px}.hero-panel{padding:24px 0 10px}.help-hero h2{margin-top:10px;font-size:clamp(1.5rem,2.8vw,2.5rem)}.hero-copy{max-width:42rem;margin:12px 0 0;line-height:1.7;color:var(--text)}.guide-grid{display:grid;gap:14px}.guide-card{padding:20px 0;border-top:1px solid var(--line-soft)}.guide-card:first-child{border-top:0}.guide-card h3{font-size:1.15rem;line-height:1.2}.guide-card ul{margin:12px 0 0;padding-left:18px;line-height:1.7;color:var(--text)}.guide-card li+li{margin-top:10px}.guide-card p{margin:0}@media (max-width: 900px){.portal-topbar,.help-topbar{align-items:flex-start;flex-direction:column}.portal-layout{padding:18px}.portal-main{padding-top:24px}.feature-card{padding:26px 0}.hero-card{padding-bottom:32px}.help-layout,.help-layout.embedded-help{width:min(100%,calc(100% - 24px));margin:12px auto 28px;padding:18px;border-radius:22px}}@media (max-width: 640px){.portal-layout{padding:14px}.portal-nav,.hero-card .portal-nav{gap:8px}.portal-nav a,.portal-nav-link,.help-back-link{min-height:38px;padding:0 12px;font-size:.92rem}.feature-card h1{max-width:12ch;font-size:clamp(2.6rem,13vw,4rem)}.feature-card h2{font-size:clamp(1.35rem,8vw,1.8rem)}}