:root{--forest: #0d2b1e;--fern: #1a4a32;--primary: #2e7d52;--primary-hover: #246441;--green-bright: #38b95d;--green-mid: #4aaa72;--mint: #a8dfc0;--surface: #e0f5ea;--teal: #2a6478;--teal-light: #e8f4f8;--paper: #fafaf8;--warm: #f4f1ec;--terra: #c87941;--border: #e0dcd5;--ink: #0f1a0f;--ink-mid: #3d5242;--ink-muted: #6b7f6e;--ink-faint: #a8b8aa;--danger: #c84b3c;--warning: #d97b2a;--success: #2e7d52;--page-base: #ebe7dd;--page-text: #182218;--grad-hero: linear-gradient(180deg, #08140f 0%, #10261b 56%, #132d20 100%);--grad-card-dark: linear-gradient(ellipse 126% 74% at 50% 34%, #123824 0%, #0a1810 76%, #060d07 100%);--grad-primary: linear-gradient(180deg, #2e7d52 0%, #1a4a32 100%);--grad-bright-green: linear-gradient(180deg, #58cf73 0%, #38b95d 100%);--grad-surface: linear-gradient(180deg, #ffffff 0%, #f6f2eb 100%);--grad-banner: linear-gradient(90deg, #10261b 0%, #173725 100%);--mesh-a: rgba(88, 207, 115, .45);--mesh-b: rgba(42, 100, 120, .35);--mesh-c: rgba(168, 223, 192, .45);--glass-bg: rgba(255, 255, 255, .85);--glass-border: rgba(255, 255, 255, .92);--glass-shadow: 0 20px 40px rgba(13, 43, 30, .08);--font-serif: "Fraunces", Georgia, serif;--font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif}[data-theme=dark]{--page-base: #070c0a;--page-text: #f0f6f2;--forest: #a8dfc0;--fern: #2e7d52;--paper: #121a15;--warm: #18241c;--border: #233829;--ink: #f0f6f2;--ink-mid: #c0d4c5;--ink-muted: #8ca392;--glass-bg: rgba(18, 30, 22, .82);--glass-border: rgba(255, 255, 255, .14);--glass-shadow: 0 20px 40px rgba(0, 0, 0, .45)}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{font-family:var(--font-sans);font-size:16px;background-color:var(--page-base);color:var(--page-text);scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}body{min-height:100vh;position:relative;overflow-x:hidden;line-height:1.72}.bg-mesh-container{position:fixed;inset:-20%;pointer-events:none;z-index:-1;overflow:hidden}.bg-blob{position:absolute;width:55vw;height:55vw;border-radius:50%;filter:blur(90px);opacity:.85;will-change:transform}.bg-blob-a{left:-10vw;top:-5vh;background:radial-gradient(circle at 30% 30%,var(--mesh-a) 0%,rgba(255,255,255,0) 70%);animation:meshFloatA 22s ease-in-out infinite alternate}.bg-blob-b{right:-5vw;top:25vh;background:radial-gradient(circle at 45% 40%,var(--mesh-b) 0%,rgba(255,255,255,0) 70%);animation:meshFloatB 26s ease-in-out infinite alternate}.bg-blob-c{left:20vw;bottom:-10vh;background:radial-gradient(circle at 50% 45%,var(--mesh-c) 0%,rgba(255,255,255,0) 70%);animation:meshFloatC 28s ease-in-out infinite alternate}@keyframes meshFloatA{0%{transform:translate3d(-3%,-2%,0) scale(.95)}to{transform:translate3d(4%,3%,0) scale(1.05)}}@keyframes meshFloatB{0%{transform:translate3d(2%,-4%,0) scale(1.02)}to{transform:translate3d(-3%,4%,0) scale(.96)}}@keyframes meshFloatC{0%{transform:translate3d(-2%,4%,0) scale(.98)}to{transform:translate3d(3%,-3%,0) scale(1.04)}}@media(max-width:768px){.bg-mesh-container{inset:0;background:radial-gradient(ellipse 80% 50% at 10% 0%,rgba(88,207,115,.18),transparent 55%),radial-gradient(ellipse 70% 45% at 90% 20%,rgba(42,100,120,.14),transparent 50%),radial-gradient(ellipse 60% 40% at 40% 100%,rgba(168,223,192,.16),transparent 55%)}.bg-blob{display:none}.glass-card{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}.glass-card:hover{transform:none}.btn-secondary{backdrop-filter:none;-webkit-backdrop-filter:none}}@media(prefers-reduced-motion:reduce){.bg-blob{animation:none!important;will-change:auto}}h1,h2,h3,.font-serif,.headline{font-family:var(--font-serif);letter-spacing:-.02em;line-height:1.25}h1,.headline-lg{font-size:clamp(2.5rem,4.8vw,4rem);font-weight:500;color:var(--ink);margin-bottom:24px}h2,.headline{font-size:clamp(1.95rem,3.4vw,2.75rem);font-weight:400;color:var(--ink);margin-bottom:20px}h3{font-size:clamp(1.4rem,2.4vw,1.85rem);font-weight:500;margin-bottom:14px}p,.subhead{font-size:1.15rem;line-height:1.72;color:var(--ink-mid);margin-bottom:20px}p:last-child{margin-bottom:0}.label-sm{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--primary);font-weight:700;margin-bottom:14px;display:block}.glass-card{background:var(--grad-surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1.5px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:24px;padding:48px;transition:transform .3s ease,box-shadow .3s ease}.glass-card:hover{transform:translateY(-2px);box-shadow:0 24px 48px #0d2b1e1f}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:12px;background:var(--grad-primary);color:#fff;font-family:var(--font-sans);font-weight:700;font-size:1.15rem;padding:20px 40px;border-radius:9999px;text-decoration:none;border:none;cursor:pointer;box-shadow:0 10px 25px #0d2b1e40;transition:all .25s cubic-bezier(.16,1,.3,1);user-select:none}.btn-primary:hover{background:var(--grad-bright-green);color:#fff;transform:translateY(-2px) scale(1.01);box-shadow:0 14px 30px #38b95d59}.btn-primary:active{transform:scale(.98)}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:#ffffffe6;color:var(--ink);font-family:var(--font-sans);font-weight:600;font-size:1.08rem;padding:18px 34px;border-radius:9999px;text-decoration:none;border:1.5px solid var(--border);cursor:pointer;backdrop-filter:blur(8px);transition:all .2s ease}.btn-secondary:hover{background:#fff;border-color:var(--primary);color:var(--primary)}.opt-card{background:#fff;border:1.5px solid var(--border);border-radius:16px;padding:20px 24px;cursor:pointer;display:flex;align-items:center;gap:16px;transition:border-color .2s,background .2s,transform .15s;user-select:none;font-size:1.08rem;color:var(--ink);font-weight:500;width:100%;text-align:left;line-height:1.5}.opt-card:hover{background:var(--surface);border-color:var(--mint)}.opt-card:active{transform:scale(.98)}.opt-card.selected,.opt-card.active{background:var(--surface);border-color:var(--primary)}.opt-card.selected .opt-check,.opt-card.active .opt-check{background:var(--primary);border-color:var(--primary)}.opt-card.selected .opt-check:after,.opt-card.active .opt-check:after{opacity:1}.opt-check{width:24px;height:24px;border:1.5px solid var(--border);border-radius:6px;flex-shrink:0;transition:all .2s;position:relative;background:#fff}.opt-card.radio .opt-check{border-radius:50%}.opt-check:after{content:"✓";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:700;opacity:0;transition:opacity .2s}.opt-label{font-size:1.08rem;color:var(--ink);font-weight:500;flex:1;line-height:1.5}.progress-bar{display:flex;gap:6px;margin-top:16px;width:100%}.prog-seg{height:4px;flex:1;background:var(--border);border-radius:2px;overflow:hidden}.prog-seg.done{background:var(--grad-bright-green)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section-padding{padding:108px 0}@media(max-width:768px){html{font-size:15px}.section-padding{padding:64px 0}.glass-card{padding:32px 22px;border-radius:20px}}.clinical-diagram-card{background:linear-gradient(135deg,#0d2b1e,#173f2d);border:1.5px solid rgba(56,185,93,.3);border-radius:20px;padding:32px 28px;margin:36px 0;box-shadow:0 12px 36px #0d2b1e33;color:#fff}.diagram-badge{display:inline-flex;align-items:center;gap:8px;background:#38b95d26;border:1px solid rgba(56,185,93,.4);color:var(--mint);font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:6px 14px;border-radius:9999px;margin-bottom:24px}.diagram-flow-container{display:flex;flex-direction:column;align-items:center;gap:12px}.flow-node{display:flex;align-items:center;gap:14px;background:#ffffff14;backdrop-filter:blur(12px);border:1.5px solid rgba(255,255,255,.18);border-radius:14px;padding:14px 22px;width:100%;max-width:680px;transition:transform .2s ease,border-color .2s ease}.flow-node:hover{transform:translateY(-2px);border-color:var(--mint);background:#ffffff1f}.node-num{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--primary);color:#fff;font-weight:800;font-size:.85rem;border-radius:50%;flex-shrink:0}.node-text{font-size:1.05rem;font-weight:600;line-height:1.5;color:#fff}.flow-arrow{font-size:1.4rem;color:var(--mint);font-weight:800;line-height:1}