:root{--hk-blue-700: #0c7d88;--hk-blue-600: #1095a0;--hk-blue-500: #15b4ba;--hk-blue-300: #45d3c8;--hk-cyan-500: #2ccfc3;--hk-orange-500: #3de2d2;--hk-green-500: #18b486;--hk-red-500: #dd5f73;--hk-purple-500: #239fa6;--hk-text-900: #12353b;--hk-text-700: #2a5b61;--hk-text-500: #4f7f85;--hk-surface-0: #ffffff;--hk-surface-50: #f2fffc;--hk-surface-100: #e6f8f7;--hk-edge: #bee9e5;--hk-night-900: #021014;--hk-night-800: #04212a;--hk-night-700: #0a3942;--hk-night-600: #0f4953;--hk-cyan-bright: #8ef0e5;--hk-cyan-mid: #45d3c8;--hk-glow-cyan-strong: rgb(69 211 200 / 38%);--hk-glow-cyan-soft: rgb(69 211 200 / 14%);--radius-sm: 8px;--radius-md: 14px;--radius-lg: 22px;--radius-xl: 34px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 64px;--shadow-soft: 0 8px 28px rgb(10 78 86 / 14%);--shadow-card: 0 18px 42px rgb(13 90 90 / 18%);--shadow-hero: 0 28px 80px rgb(11 90 103 / 32%);--motion-fast: .2s;--motion-medium: .32s;--motion-slow: .65s;--font-display: "Sora", "Avenir Next", "Trebuchet MS", sans-serif;--font-ui: "Space Grotesk", "Segoe UI", sans-serif;--font-mono: "IBM Plex Mono", "Menlo", monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font-ui);color:var(--hk-text-900);background:radial-gradient(circle at 0% 0%,rgb(44 207 195 / 24%),transparent 45%),radial-gradient(circle at 100% 20%,rgb(21 180 186 / 24%),transparent 40%),linear-gradient(140deg,#f3fffd,#e8fcfb 48%,#e0f8f6);min-height:100vh}a{color:inherit}.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:40;backdrop-filter:blur(12px);border-bottom:1px solid rgb(12 125 136 / 18%);background:#f1fffbd1}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);min-height:76px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}.brand img{width:58px;height:58px;object-fit:contain;border-radius:16px;box-shadow:0 10px 26px #12a3a447}.brand span{font-family:var(--font-display);font-size:1.28rem;font-weight:800;letter-spacing:.02em;color:var(--hk-blue-700)}.main-nav{display:flex;align-items:center;gap:var(--space-4)}.main-nav a{text-decoration:none;font-weight:600;color:var(--hk-text-700)}.main-nav a:hover{color:var(--hk-blue-700)}.btn{border:0;font:inherit;border-radius:999px;padding:11px 18px;cursor:pointer;transition:transform var(--motion-fast) ease,box-shadow var(--motion-fast) ease;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover{transform:translateY(-2px)}.btn--primary{color:#fff;background:linear-gradient(135deg,#0f808b,#23c7bc);box-shadow:var(--shadow-soft)}.btn--accent{color:#073034;background:linear-gradient(135deg,#8ef0e5,#44d9c9);box-shadow:var(--shadow-soft)}.btn--ghost{color:var(--hk-blue-700);background:#15b4ba24}main{overflow:clip}.hero{padding-block:var(--space-8)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:var(--space-6);align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:9px;background:#2ccfc324;border:1px solid rgb(16 149 160 / 28%);color:var(--hk-blue-700);border-radius:999px;padding:7px 12px;font-size:.86rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase}.hero h1{margin:14px 0;font-family:var(--font-display);font-size:clamp(2.2rem,4.6vw,4rem);line-height:1.05}.hero h1 .pop{color:var(--hk-blue-700)}.hero-brand-lockup{display:inline-flex;align-items:center;gap:14px;margin-bottom:14px;padding:10px 14px;border-radius:20px;border:1px solid rgb(16 149 160 / 28%);background:#f0fffce5;box-shadow:var(--shadow-soft)}.hero-brand-lockup img{width:84px;height:84px;border-radius:20px;box-shadow:0 12px 28px #1095a04d}.hero-brand-kicker{margin:0;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--hk-text-500);font-weight:700}.hero-brand-lockup strong{display:block;font-family:var(--font-display);font-size:1.45rem;color:var(--hk-blue-700)}.lead{margin:0;max-width:58ch;font-size:clamp(1rem,1.7vw,1.22rem);line-height:1.65;color:var(--hk-text-700)}.hero-actions{margin-top:var(--space-5);display:flex;flex-wrap:wrap;gap:12px}.metric-strip{margin-top:var(--space-6);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.metric{padding:16px;border:1px solid var(--hk-edge);border-radius:var(--radius-md);background:#ffffffc7;box-shadow:var(--shadow-soft)}.metric strong{display:block;font-size:1.5rem;color:var(--hk-blue-700);font-family:var(--font-display)}.metric span{color:var(--hk-text-500);font-size:.95rem}.hero-visual{position:relative;isolation:isolate}.hero-visual:before{content:"";position:absolute;inset:-6% -4% auto auto;width:280px;height:280px;border-radius:999px;background:radial-gradient(circle at center,rgb(44 207 195 / 58%),transparent 68%);z-index:-1}.hero-art{border-radius:var(--radius-xl);overflow:hidden;border:1px solid rgb(12 125 136 / 16%);box-shadow:var(--shadow-hero);background:#07343a}.hero-art img{width:100%;display:block;object-fit:cover}.hero-art video{width:100%;display:block;border-top:1px solid rgb(255 255 255 / 16%)}.section{padding-block:var(--space-8)}.section h2{font-family:var(--font-display);font-size:clamp(1.8rem,3.2vw,2.7rem);margin:0 0 12px}.section-copy{color:var(--hk-text-700);max-width:70ch;line-height:1.68}.grid-3{margin-top:var(--space-6);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{position:relative;background:#fafffee0;border:1px solid var(--hk-edge);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-soft);overflow:hidden}.card:before{content:"";position:absolute;top:0;left:16px;right:16px;height:1px;background:linear-gradient(90deg,transparent,rgb(69 211 200 / 70%),transparent);opacity:.85}.card h3{margin:0 0 8px;font-family:var(--font-display)}.card p{margin:0;color:var(--hk-text-700);line-height:1.6}.role-switcher{margin-top:var(--space-5);display:flex;gap:10px;flex-wrap:wrap}.pill{border:1px solid var(--hk-edge);background:#fff;color:var(--hk-text-700);border-radius:999px;padding:9px 14px;font-weight:700;cursor:pointer}.pill.is-active{color:#fff;background:linear-gradient(125deg,#0f808b,#2ccfc3);border-color:transparent}.role-panel{margin-top:16px;display:grid;grid-template-columns:1.2fr .8fr;gap:16px}.role-panel ul{margin:0;padding-left:20px;color:var(--hk-text-700);line-height:1.7}.demo-wrap{margin-top:var(--space-6);padding:18px;border-radius:var(--radius-xl);border:1px solid rgb(12 125 136 / 24%);background:linear-gradient(135deg,#fffffff2,#ebfdfaf5);box-shadow:var(--shadow-card)}.demo-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}.demo-head h3{margin:0;font-family:var(--font-display)}.demo-stats{display:flex;gap:10px;flex-wrap:wrap}.badge{border-radius:999px;padding:8px 12px;font-family:var(--font-mono);font-size:.78rem;border:1px solid var(--hk-edge);background:#fff}.room-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.room-card{border-radius:14px;border:1px solid var(--hk-edge);background:#fff;padding:12px}.room-card h4{margin:0 0 8px;font-size:.95rem}.room-status{font-size:.82rem;font-weight:700;letter-spacing:.02em;margin-bottom:10px}.room-status[data-state=ready]{color:var(--hk-green-500)}.room-status[data-state=progress]{color:var(--hk-orange-500)}.room-status[data-state=needs-review]{color:var(--hk-red-500)}.room-actions{display:flex;gap:6px}.room-actions button{flex:1;border:0;border-radius:10px;padding:7px 8px;font-weight:700;font-size:.74rem;cursor:pointer}.room-actions button[data-action=progress]{background:#2ccfc33d;color:#0f6267}.room-actions button[data-action=review]{background:#dd5f7329;color:#8e2d3f}.room-actions button[data-action=ready]{background:#43a0472e;color:#226026}.showcase{margin-top:var(--space-6);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.showcase figure{margin:0;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--hk-edge);background:#fff}.showcase img{width:100%;display:block;aspect-ratio:16 / 10;object-fit:cover}.showcase figcaption{padding:10px 12px;color:var(--hk-text-500);font-size:.86rem}.legal-banner{margin-top:var(--space-5);border-left:5px solid var(--hk-blue-500);background:#e9fffbeb;border-radius:8px;padding:14px 14px 14px 16px;color:#0f585f;line-height:1.58}.site-footer{padding:var(--space-7) 0;border-top:1px solid rgb(12 125 136 / 24%);background:linear-gradient(140deg,#06373d,#0b5861);color:#d6f8f6}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:20px}.footer-grid h4{margin:0 0 10px;font-family:var(--font-display)}.footer-grid p,.footer-grid li,.footer-grid a{color:#c8ecea;line-height:1.65}.footer-grid ul{margin:0;padding-left:18px}.footer-note{margin-top:18px;padding-top:14px;border-top:1px solid rgb(255 255 255 / 15%);font-size:.86rem;color:#9fceca}.reveal{opacity:0;transform:translateY(18px);transition:opacity var(--motion-slow) ease,transform var(--motion-slow) ease}.reveal.is-visible{opacity:1;transform:translateY(0)}@media(max-width:1024px){.hero-grid,.role-panel,.footer-grid{grid-template-columns:1fr}.grid-3,.showcase,.room-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metric-strip{grid-template-columns:1fr}}@media(max-width:640px){.main-nav{display:none}.section,.hero{padding-block:var(--space-7)}.grid-3,.showcase,.room-grid{grid-template-columns:1fr}.container{width:min(1160px,calc(100% - 26px))}.hero-brand-lockup{width:100%}.hero-brand-lockup img{width:64px;height:64px}}.section--dark{position:relative;isolation:isolate;color:#e8fbfa;background:radial-gradient(ellipse at 50% 0%,rgb(69 211 200 / 18%) 0%,transparent 55%),linear-gradient(180deg,var(--hk-night-900) 0%,var(--hk-night-800) 100%);overflow:hidden}.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:#f5fffd}.section--dark p,.section--dark li{color:#d6f8f6e0}.section--dark .lead,.section--dark .section-copy{color:#d6f8f6e5}.section--dark a:not(.btn){color:var(--hk-cyan-bright)}.glow-halo{position:absolute;border-radius:999px;filter:blur(80px);pointer-events:none;z-index:0}.glow-halo--tl{top:-180px;left:-160px;width:520px;height:520px;background:radial-gradient(circle,rgb(69 211 200 / 50%) 0%,transparent 70%);animation:hkGlowDriftA 18s ease-in-out infinite alternate}.glow-halo--br{bottom:-220px;right:-180px;width:620px;height:620px;background:radial-gradient(circle,rgb(16 149 160 / 50%) 0%,transparent 70%);animation:hkGlowDriftB 22s ease-in-out infinite alternate}@keyframes hkGlowDriftA{0%{transform:translate(0)}to{transform:translate(80px,60px)}}@keyframes hkGlowDriftB{0%{transform:translate(0)}to{transform:translate(-100px,-50px)}}.section--dark>.container{position:relative;z-index:1}.glass-card{position:relative;background:linear-gradient(180deg,#082026a3,#041216b8);border:1px solid rgb(69 211 200 / 28%);border-radius:var(--radius-md);padding:18px;color:#e8fbfa;backdrop-filter:blur(14px) saturate(1.1);-webkit-backdrop-filter:blur(14px) saturate(1.1);box-shadow:0 22px 60px #00000059,inset 0 1px #ffffff0f}.glass-card strong{color:var(--hk-cyan-bright)}.glass-card span{color:#d6f8f6b3}.eyebrow--mono{display:inline-flex;align-items:center;gap:10px;margin:0 0 12px;padding:6px 14px;border-radius:999px;background:#45d3c81f;border:1px solid rgb(69 211 200 / 32%);color:var(--hk-cyan-bright);font-family:var(--font-mono);font-size:.74rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase}.section--light .eyebrow--mono,.section .eyebrow--mono{color:var(--hk-blue-700);background:#15b4ba1a;border-color:#1095a047}.eyebrow--mono:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--hk-cyan-mid);box-shadow:0 0 10px #45d3c8e5;animation:hkPulseDot 1.8s ease-in-out infinite}@keyframes hkPulseDot{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.35);opacity:.65}}.shimmer-divider{display:block;width:100%;height:2px;border:0;margin:0;background:linear-gradient(90deg,transparent 0%,rgb(69 211 200 / 0%) 8%,rgb(69 211 200 / 75%) 50%,rgb(69 211 200 / 0%) 92%,transparent 100%);background-size:220% 100%;animation:hkShimmer 2.8s linear infinite}@keyframes hkShimmer{0%{background-position:120% 0}to{background-position:-120% 0}}.btn--cyan{color:#042328;font-weight:700;background:linear-gradient(135deg,#8ef0e5,#44d9c9 60%,#2ccfc3);box-shadow:0 14px 40px #45d3c859,inset 0 1px #fff9}.btn--cyan:hover,.btn--cyan:focus-visible{box-shadow:0 18px 50px #45d3c87f,inset 0 1px #fff9;filter:brightness(1.05)}.btn--ghost-on-dark{color:var(--hk-cyan-bright);background:#45d3c81a;border:1px solid rgb(69 211 200 / 30%)}.btn--ghost-on-dark:hover{background:#45d3c82e}.cyan-text-gradient{background:linear-gradient(180deg,#f5fffd,#8ef0e5);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}.section--light .cyan-text-gradient,.section .cyan-text-gradient{background:linear-gradient(180deg,var(--hk-text-900) 0%,var(--hk-blue-500) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}.site-header--dark{background:#021014b3;border-bottom-color:#45d3c82e}.site-header--dark .brand span{color:var(--hk-cyan-bright)}.site-header--dark .main-nav a{color:#d6f8f6cc}.site-header--dark .main-nav a:hover{color:var(--hk-cyan-bright)}.section--dark .card{background:linear-gradient(180deg,#082026a3,#041216b8);border-color:#45d3c847;color:#e8fbfa;backdrop-filter:blur(14px) saturate(1.1);-webkit-backdrop-filter:blur(14px) saturate(1.1);box-shadow:0 22px 60px #00000059,inset 0 1px #ffffff0f}.section--dark .card p,.section--dark .card li{color:#d6f8f6e0}.hero-shield-wrap{position:relative;width:clamp(180px,28vw,280px);margin:0 auto;aspect-ratio:1 / 1}.hero-shield-wrap:before{content:"";position:absolute;inset:-18%;border-radius:50%;background:radial-gradient(circle,rgb(69 211 200 / 38%) 0%,transparent 65%);filter:blur(18px);animation:hkHalo 4.6s ease-in-out infinite;z-index:0}.hero-shield-wrap img{position:relative;z-index:1;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 18px 40px rgb(0 0 0 / 55%)) drop-shadow(0 0 24px rgb(69 211 200 / 35%));animation:hkShieldFloat 6s ease-in-out infinite}@keyframes hkHalo{0%,to{opacity:.55;transform:scale(1)}50%{opacity:.95;transform:scale(1.08)}}@keyframes hkShieldFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.demo-wrap{position:relative}.demo-wrap:before{content:"";position:absolute;inset:0;border-radius:var(--radius-xl);pointer-events:none;background:linear-gradient(135deg,#45d3c800,#45d3c814)}@media(prefers-reduced-motion:reduce){.glow-halo,.shimmer-divider,.hero-shield-wrap img,.hero-shield-wrap:before,.eyebrow--mono:before{animation:none!important}}