@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--color-brand: #7CB9E8;--color-brand-light: #93C5FD;--color-brand-dark: #4A90C2;--color-brand-darker: #2D5A7B;--color-brand-muted: #BFDBFE;--color-brand-bg: #EFF6FF;--color-accent-teal: #14B8A6;--color-accent-purple: #8B5CF6;--color-accent-orange: #F97316;--color-accent-pink: #EC4899;--color-white: #FFFFFF;--color-gray-50: #F9FAFB;--color-gray-100: #F3F4F6;--color-gray-200: #E5E7EB;--color-gray-300: #D1D5DB;--color-gray-400: #9CA3AF;--color-gray-500: #6B7280;--color-gray-600: #4B5563;--color-gray-700: #374151;--color-gray-800: #1F2937;--color-gray-900: #111827;--color-success: #059669;--color-success-bg: #ECFDF5;--color-warning: #D97706;--color-warning-bg: #FFFBEB;--color-error: #DC2626;--color-error-bg: #FEF2F2;--color-info: #0284C7;--color-info-bg: #F0F9FF;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .04);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .05), 0 4px 6px -4px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .06), 0 8px 10px -6px rgba(0, 0, 0, .04);--shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, .04);--shadow-brand: 0 4px 14px rgba(59, 130, 246, .15);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{min-height:100vh;background-color:var(--color-gray-50);color:var(--color-gray-900)}::selection{background:var(--color-brand-muted);color:var(--color-gray-900)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.25;color:var(--color-gray-900)}h1{font-size:2.25rem;letter-spacing:-.025em}h2{font-size:1.875rem;letter-spacing:-.02em}h3{font-size:1.5rem;letter-spacing:-.015em}h4{font-size:1.25rem}h5{font-size:1.125rem}h6{font-size:1rem}p{color:var(--color-gray-600)}a{color:var(--color-brand);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-brand-dark)}small{font-size:.875rem}.text-xs{font-size:.75rem;line-height:1rem}.text-sm{font-size:.875rem;line-height:1.25rem}.text-base{font-size:1rem;line-height:1.5rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.text-2xl{font-size:1.5rem;line-height:2rem}.text-3xl{font-size:1.875rem;line-height:2.25rem}.text-4xl{font-size:2.25rem;line-height:2.5rem}.text-5xl{font-size:3rem;line-height:1.1}.font-normal{font-weight:400}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.tracking-tight{letter-spacing:-.025em}.tracking-normal{letter-spacing:0}.tracking-wide{letter-spacing:.025em}.text-gray-400{color:var(--color-gray-400)}.text-gray-500{color:var(--color-gray-500)}.text-gray-600{color:var(--color-gray-600)}.text-gray-700{color:var(--color-gray-700)}.text-gray-900{color:var(--color-gray-900)}.text-brand{color:var(--color-brand)}.text-white{color:var(--color-white)}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-error{color:var(--color-error)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.flex{display:flex}.inline-flex{display:inline-flex}.grid{display:grid}.block{display:block}.inline-block{display:inline-block}.hidden{display:none}.flex-col{flex-direction:column}.flex-row{flex-direction:row}.flex-wrap{flex-wrap:wrap}.flex-1{flex:1 1 0%}.shrink-0{flex-shrink:0}.grow{flex-grow:1}.items-start{align-items:flex-start}.items-center{align-items:center}.items-end{align-items:flex-end}.items-stretch{align-items:stretch}.justify-start{justify-content:flex-start}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.justify-between{justify-content:space-between}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-5{gap:var(--space-5)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}.gap-10{gap:var(--space-10)}.gap-12{gap:var(--space-12)}.space-y-1>*+*{margin-top:var(--space-1)}.space-y-2>*+*{margin-top:var(--space-2)}.space-y-3>*+*{margin-top:var(--space-3)}.space-y-4>*+*{margin-top:var(--space-4)}.space-y-6>*+*{margin-top:var(--space-6)}.space-y-8>*+*{margin-top:var(--space-8)}.p-0{padding:0}.p-1{padding:var(--space-1)}.p-2{padding:var(--space-2)}.p-3{padding:var(--space-3)}.p-4{padding:var(--space-4)}.p-5{padding:var(--space-5)}.p-6{padding:var(--space-6)}.p-8{padding:var(--space-8)}.p-10{padding:var(--space-10)}.p-12{padding:var(--space-12)}.px-2{padding-left:var(--space-2);padding-right:var(--space-2)}.px-3{padding-left:var(--space-3);padding-right:var(--space-3)}.px-4{padding-left:var(--space-4);padding-right:var(--space-4)}.px-5{padding-left:var(--space-5);padding-right:var(--space-5)}.px-6{padding-left:var(--space-6);padding-right:var(--space-6)}.px-8{padding-left:var(--space-8);padding-right:var(--space-8)}.py-1{padding-top:var(--space-1);padding-bottom:var(--space-1)}.py-2{padding-top:var(--space-2);padding-bottom:var(--space-2)}.py-3{padding-top:var(--space-3);padding-bottom:var(--space-3)}.py-4{padding-top:var(--space-4);padding-bottom:var(--space-4)}.py-6{padding-top:var(--space-6);padding-bottom:var(--space-6)}.py-8{padding-top:var(--space-8);padding-bottom:var(--space-8)}.py-10{padding-top:var(--space-10);padding-bottom:var(--space-10)}.py-12{padding-top:var(--space-12);padding-bottom:var(--space-12)}.py-16{padding-top:var(--space-16);padding-bottom:var(--space-16)}.py-20{padding-top:var(--space-20);padding-bottom:var(--space-20)}.py-24{padding-top:var(--space-24);padding-bottom:var(--space-24)}.m-0{margin:0}.mx-auto{margin-left:auto;margin-right:auto}.ml-auto{margin-left:auto}.mr-auto{margin-right:auto}.mt-0{margin-top:0}.mt-1{margin-top:var(--space-1)}.mt-2{margin-top:var(--space-2)}.mt-3{margin-top:var(--space-3)}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mt-8{margin-top:var(--space-8)}.mt-10{margin-top:var(--space-10)}.mt-12{margin-top:var(--space-12)}.mt-16{margin-top:var(--space-16)}.mt-20{margin-top:var(--space-20)}.mb-0{margin-bottom:0}.mb-1{margin-bottom:var(--space-1)}.mb-2{margin-bottom:var(--space-2)}.mb-3{margin-bottom:var(--space-3)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.mb-8{margin-bottom:var(--space-8)}.mb-10{margin-bottom:var(--space-10)}.mb-12{margin-bottom:var(--space-12)}.ml-1{margin-left:var(--space-1)}.ml-2{margin-left:var(--space-2)}.ml-3{margin-left:var(--space-3)}.ml-4{margin-left:var(--space-4)}.mr-1{margin-right:var(--space-1)}.mr-2{margin-right:var(--space-2)}.mr-3{margin-right:var(--space-3)}.mr-4{margin-right:var(--space-4)}.w-full{width:100%}.w-auto{width:auto}.w-4{width:1rem}.w-5{width:1.25rem}.w-6{width:1.5rem}.w-8{width:2rem}.w-10{width:2.5rem}.w-9{width:2.25rem}.w-12{width:3rem}.w-14{width:3.5rem}.h-full{height:100%}.h-auto{height:auto}.h-4{height:1rem}.h-5{height:1.25rem}.h-6{height:1.5rem}.h-8{height:2rem}.h-9{height:2.25rem}.h-10{height:2.5rem}.h-14{height:3.5rem}.h-12{height:3rem}.min-h-screen{min-height:100vh}.min-h-0{min-height:0}.max-w-xs{max-width:20rem}.max-w-sm{max-width:24rem}.max-w-md{max-width:28rem}.max-w-lg{max-width:32rem}.max-w-xl{max-width:36rem}.max-w-2xl{max-width:42rem}.max-w-3xl{max-width:48rem}.max-w-4xl{max-width:56rem}.max-w-5xl{max-width:64rem}.max-w-6xl{max-width:72rem}.max-w-7xl{max-width:80rem}.bg-white{background-color:var(--color-white)}.bg-gray-50{background-color:var(--color-gray-50)}.bg-gray-100{background-color:var(--color-gray-100)}.bg-gray-200{background-color:var(--color-gray-200)}.bg-gray-800{background-color:var(--color-gray-800)}.bg-gray-900{background-color:var(--color-gray-900)}.bg-brand{background-color:var(--color-brand)}.bg-brand-light{background-color:var(--color-brand-bg)}.bg-success-light{background-color:var(--color-success-bg)}.bg-warning-light{background-color:var(--color-warning-bg)}.bg-error-light{background-color:var(--color-error-bg)}.bg-info-light{background-color:var(--color-info-bg)}.bg-gradient-hero{background:linear-gradient(180deg,var(--color-white) 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.5)}.text-teal-600{color:#0d9488}.text-teal-700{color:#0f766e}.border-teal-200{border-color:#99f6e4}.bg-red-50{background-color:#fef2f2}.bg-red-100{background-color:#fee2e2}.bg-red-600{background-color:#dc2626}.text-red-600{color:#dc2626}.bg-amber-50{background-color:#fffbeb}.bg-amber-100{background-color:#fef3c7}.text-amber-600{color:#d97706}.text-amber-700{color:#b45309}.text-amber-800{color:#92400e}.bg-orange-100{background-color:#ffedd5}.text-orange-600{color:#ea580c}.bg-blue-100{background-color:#dbeafe}.text-blue-600{color:#2563eb}.bg-green-100{background-color:#dcfce7}.text-green-600{color:#16a34a}.text-green-700{color:#15803d}.from-gray-50{--tw-gradient-from: var(--color-gray-50);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent)}.from-gray-100{--tw-gradient-from: var(--color-gray-100);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, transparent)}.to-gray-100\/50{--tw-gradient-to: rgb(243 244 246 / 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#00000040}.shadow-inner{box-shadow:var(--shadow-inner)}.shadow-brand\/25{box-shadow:0 4px 14px #7cb9e840}.shadow-brand\/10{box-shadow:0 4px 14px #7cb9e81a}.relative{position:relative}.absolute{position:absolute}.fixed{position:fixed}.sticky{position:sticky;top:0}.inset-0{inset:0}.top-0{top:0}.right-0{right:0}.bottom-0{bottom:0}.left-0{left:0}.z-0{z-index:0}.z-10{z-index:10}.z-20{z-index:20}.z-30{z-index:30}.z-40{z-index:40}.z-50{z-index:50}.overflow-hidden{overflow:hidden}.overflow-auto{overflow:auto}.overflow-y-auto{overflow-y:auto}.overflow-x-hidden{overflow-x:hidden}.opacity-0{opacity:0}.opacity-50{opacity:.5}.opacity-75{opacity:.75}.opacity-100{opacity:1}.cursor-pointer{cursor:pointer}.cursor-not-allowed{cursor:not-allowed}.cursor-default{cursor:default}.select-none{-webkit-user-select:none;user-select:none}.pointer-events-none{pointer-events:none}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.line-clamp-1{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.transition{transition-property:color,background-color,border-color,box-shadow,transform,opacity;transition-timing-function:ease;transition-duration:.2s}.transition-colors{transition-property:color,background-color,border-color;transition-timing-function:ease;transition-duration:.15s}.transition-transform{transition-property:transform;transition-timing-function:ease;transition-duration:.2s}.transition-opacity{transition-property:opacity;transition-timing-function:ease;transition-duration:.2s}.transition-all{transition-property:all;transition-timing-function:ease;transition-duration:.2s}.duration-150{transition-duration:.15s}.duration-200{transition-duration:.2s}.duration-300{transition-duration:.3s}input[type=text],input[type=email],input[type=password],input[type=number],input[type=tel],input[type=url],input[type=search],textarea,select{appearance:none;font-family:inherit;font-size:1rem}textarea{resize:vertical}button{cursor:pointer;font-family:inherit;border:none;background:none}button:disabled{cursor:not-allowed;opacity:.5}.card{background:var(--color-white);border-radius:var(--radius-xl);border:1px solid var(--color-gray-200);box-shadow:var(--shadow-sm)}.card-hover{transition:box-shadow var(--transition-base),transform var(--transition-base)}.card-hover:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.input{width:100%;padding:var(--space-3) var(--space-4);background:var(--color-white);border:1px solid var(--color-gray-300);border-radius:var(--radius-lg);font-size:1rem;color:var(--color-gray-900);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-brand);box-shadow:0 0 0 3px #3b82f61a}.input:disabled{background:var(--color-gray-100);cursor:not-allowed;color:var(--color-gray-500)}.input::placeholder{color:var(--color-gray-400)}.input-error{border-color:var(--color-error)}.input-error:focus{box-shadow:0 0 0 3px #dc26261a}.select{width:100%;padding:var(--space-3) var(--space-4);padding-right:var(--space-10);background:var(--color-white);background-image:url("data:image/svg+xml,%3Csvg 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var(--transition-fast);text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-brand);color:var(--color-white)}.btn-primary:hover:not(:disabled){background:var(--color-brand-dark)}.btn-primary:active:not(:disabled){background:#1d4ed8}.btn-secondary{background:var(--color-white);color:var(--color-gray-700);border:1px solid var(--color-gray-300)}.btn-secondary:hover:not(:disabled){background:var(--color-gray-50);border-color:var(--color-gray-400)}.btn-ghost{background:transparent;color:var(--color-gray-600)}.btn-ghost:hover:not(:disabled){background:var(--color-gray-100);color:var(--color-gray-900)}.btn-link{background:transparent;color:var(--color-brand);padding:0}.btn-link:hover:not(:disabled){color:var(--color-brand-dark);text-decoration:underline}.btn-sm{padding:var(--space-2) var(--space-3);font-size:.875rem}.btn-lg{padding:var(--space-4) var(--space-6);font-size:1rem}.btn-icon{padding:var(--space-2);width:2.5rem;height:2.5rem}.btn-full{width:100%}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);font-size:.75rem;font-weight:500;border-radius:var(--radius-md)}.badge-gray{background:var(--color-gray-100);color:var(--color-gray-700)}.badge-brand{background:var(--color-brand-bg);color:var(--color-brand-dark)}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-error{background:var(--color-error-bg);color:var(--color-error)}.label{display:block;font-size:.875rem;font-weight:500;color:var(--color-gray-700);margin-bottom:var(--space-2)}.label-required:after{content:" *";color:var(--color-error)}.alert{padding:var(--space-4);border-radius:var(--radius-lg);border-left:4px solid}.alert-info{background:var(--color-info-bg);border-color:var(--color-info);color:var(--color-info)}.alert-success{background:var(--color-success-bg);border-color:var(--color-success);color:var(--color-success)}.alert-warning{background:var(--color-warning-bg);border-color:var(--color-warning);color:var(--color-warning)}.alert-error{background:var(--color-error-bg);border-color:var(--color-error);color:var(--color-error)}.hs-result{background:var(--color-white);border-radius:var(--radius-xl);border:1px solid var(--color-gray-200);overflow:hidden}.hs-result-header{padding:var(--space-6);background:linear-gradient(135deg,var(--color-brand-bg) 0%,var(--color-white) 100%);border-bottom:1px solid var(--color-gray-100)}.hs-code{font-family:var(--font-mono);font-size:2rem;font-weight:700;color:var(--color-brand-dark);letter-spacing:.02em}.hs-result-body{padding:var(--space-6)}.hs-result-section{padding:var(--space-4) 0;border-bottom:1px solid var(--color-gray-100)}.hs-result-section:last-child{border-bottom:none;padding-bottom:0}.hs-result-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-gray-500);margin-bottom:var(--space-1)}.confidence-high{--confidence-color: var(--color-success);--confidence-bg: var(--color-success-bg)}.confidence-medium{--confidence-color: var(--color-warning);--confidence-bg: var(--color-warning-bg)}.confidence-low{--confidence-color: #CA8A04;--confidence-bg: #FEF9C3}.confidence-banner{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4);background:var(--confidence-bg);border-radius:var(--radius-lg);border-left:3px solid var(--confidence-color)}.confidence-banner-icon{color:var(--confidence-color);flex-shrink:0}.confidence-banner-text{font-size:.875rem;color:var(--color-gray-700)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes fade-in-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slide-in{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.animate-spin{animation:spin 1s linear infinite}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-fade-in{animation:fade-in .2s ease-out}.animate-fade-in-up{animation:fade-in-up .3s ease-out}.animate-slide-in{animation:slide-in .2s ease-out}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-cols-12{grid-template-columns:repeat(12,minmax(0,1fr))}.col-span-1{grid-column:span 1 / span 1}.col-span-2{grid-column:span 2 / span 2}.col-span-3{grid-column:span 3 / span 3}.col-span-4{grid-column:span 4 / span 4}.col-span-6{grid-column:span 6 / span 6}.col-span-8{grid-column:span 8 / span 8}.col-span-12{grid-column:span 12 / span 12}@media(min-width:640px){.sm\:flex{display:flex}.sm\:hidden{display:none}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:flex-row{flex-direction:row}.sm\:text-left{text-align:left}}@media(min-width:768px){.md\:flex{display:flex}.md\:hidden{display:none}.md\:block{display:block}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:flex-row{flex-direction:row}.md\:text-left{text-align:left}.md\:w-auto{width:auto}.md\:px-8{padding-left:var(--space-8);padding-right:var(--space-8)}}@media(min-width:1024px){.lg\:flex{display:flex}.lg\:hidden{display:none}.lg\:block{display:block}.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.lg\:col-span-1{grid-column:span 1 / span 1}.lg\:col-span-2{grid-column:span 2 / span 2}.lg\:col-span-3{grid-column:span 3 / span 3}.lg\:col-span-4{grid-column:span 4 / span 4}.lg\:col-span-8{grid-column:span 8 / span 8}.lg\:flex-row{flex-direction:row}.lg\:px-12{padding-left:var(--space-12);padding-right:var(--space-12)}}@media(min-width:1280px){.xl\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}.container{width:100%;margin-left:auto;margin-right:auto;padding-left:var(--space-4);padding-right:var(--space-4)}@media(min-width:640px){.container{max-width:640px}}@media(min-width:768px){.container{max-width:768px}}@media(min-width:1024px){.container{max-width:1024px}}@media(min-width:1280px){.container{max-width:1280px}}.nav{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);background:var(--color-white);border-bottom:1px solid var(--color-gray-200)}.nav-brand{display:flex;align-items:center;gap:var(--space-3);font-size:1.25rem;font-weight:600;color:var(--color-gray-900);text-decoration:none}.nav-links{display:flex;align-items:center;gap:var(--space-1)}.nav-link{padding:var(--space-2) var(--space-3);font-size:.9375rem;font-weight:500;color:var(--color-gray-600);text-decoration:none;border-radius:var(--radius-md);transition:color var(--transition-fast),background var(--transition-fast)}.nav-link:hover{color:var(--color-gray-900);background:var(--color-gray-100)}.nav-link-active{color:var(--color-brand);background:var(--color-brand-bg)}.hero{padding:var(--space-16) var(--space-6);text-align:center;background:linear-gradient(180deg,var(--color-white) 0%,var(--color-gray-50) 100%)}.hero-title{font-size:3rem;font-weight:700;letter-spacing:-.025em;color:var(--color-gray-900);max-width:48rem;margin:0 auto var(--space-6)}.hero-subtitle{font-size:1.25rem;color:var(--color-gray-600);max-width:36rem;margin:0 auto var(--space-8)}@media(min-width:768px){.hero{padding:var(--space-24) var(--space-8)}.hero-title{font-size:3.75rem}}.feature-card{padding:var(--space-6);background:var(--color-white);border-radius:var(--radius-xl);border:1px solid var(--color-gray-200);transition:box-shadow var(--transition-base),transform var(--transition-base)}.feature-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.feature-icon{width:3rem;height:3rem;display:flex;align-items:center;justify-content:center;background:var(--color-brand-bg);color:var(--color-brand);border-radius:var(--radius-lg);margin-bottom:var(--space-4)}.feature-title{font-size:1.125rem;font-weight:600;color:var(--color-gray-900);margin-bottom:var(--space-2)}.feature-description{font-size:.9375rem;color:var(--color-gray-600);line-height:1.6}.footer{padding:var(--space-12) var(--space-6);background:var(--color-gray-900);color:var(--color-gray-400)}.footer-grid{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:var(--space-8)}@media(min-width:768px){.footer-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}.footer-brand{font-size:1.25rem;font-weight:600;color:var(--color-white);margin-bottom:var(--space-4)}.footer-heading{font-size:.875rem;font-weight:600;color:var(--color-white);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-4)}.footer-link{display:block;padding:var(--space-1) 0;color:var(--color-gray-400);text-decoration:none;font-size:.9375rem;transition:color var(--transition-fast)}.footer-link:hover{color:var(--color-white)}.footer-bottom{margin-top:var(--space-12);padding-top:var(--space-8);border-top:1px solid var(--color-gray-800);text-align:center;font-size:.875rem}.form-group{margin-bottom:var(--space-5)}.form-row{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:var(--space-5)}@media(min-width:640px){.form-row{grid-template-columns:repeat(2,minmax(0,1fr))}}.form-help{margin-top:var(--space-1);font-size:.875rem;color:var(--color-gray-500)}.form-error{margin-top:var(--space-1);font-size:.875rem;color:var(--color-error)}.divider{height:1px;background:var(--color-gray-200);margin:var(--space-6) 0}.divider-text{display:flex;align-items:center;gap:var(--space-4);color:var(--color-gray-500);font-size:.875rem}.divider-text:before,.divider-text:after{content:"";flex:1;height:1px;background:var(--color-gray-200)}.avatar{display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:var(--color-brand-bg);color:var(--color-brand-dark);font-weight:600;overflow:hidden}.avatar-sm{width:2rem;height:2rem;font-size:.75rem}.avatar-md{width:2.5rem;height:2.5rem;font-size:.875rem}.avatar-lg{width:3rem;height:3rem;font-size:1rem}.dropdown{position:relative}.dropdown-menu{position:absolute;top:100%;right:0;z-index:50;min-width:12rem;padding:var(--space-2);margin-top:var(--space-2);background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.dropdown-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);font-size:.9375rem;color:var(--color-gray-700);text-decoration:none;border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast)}.dropdown-item:hover{background:var(--color-gray-100)}.dropdown-divider{height:1px;background:var(--color-gray-200);margin:var(--space-2) 0}.tooltip{position:relative}.tooltip:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:50%;transform:translate(-50%);padding:var(--space-2) var(--space-3);background:var(--color-gray-900);color:var(--color-white);font-size:.75rem;white-space:nowrap;border-radius:var(--radius-md);opacity:0;pointer-events:none;transition:opacity var(--transition-fast);margin-bottom:var(--space-2)}.tooltip:hover:after{opacity:1}.skeleton{background:linear-gradient(90deg,var(--color-gray-200) 25%,var(--color-gray-100) 50%,var(--color-gray-200) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:var(--radius-md)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-text{height:1rem;margin-bottom:var(--space-2)}.skeleton-title{height:1.5rem;width:60%;margin-bottom:var(--space-3)}.skeleton-avatar{width:3rem;height:3rem;border-radius:var(--radius-full)}.empty-state{text-align:center;padding:var(--space-12) var(--space-6)}.empty-state-icon{width:4rem;height:4rem;margin:0 auto var(--space-4);color:var(--color-gray-400)}.empty-state-title{font-size:1.125rem;font-weight:600;color:var(--color-gray-900);margin-bottom:var(--space-2)}.empty-state-description{font-size:.9375rem;color:var(--color-gray-500);max-width:24rem;margin:0 auto}