.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:var(--font-semibold);letter-spacing:var(--tracking-wide);text-transform:uppercase;border:1.5px solid transparent;border-radius:var(--radius-full);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);white-space:nowrap;text-decoration:none;position:relative;overflow:hidden;outline:none;box-shadow:var(--shadow-sm)}.btn:focus-visible{box-shadow:0 0 0 4px rgba(90,165,216,.3)}.btn:disabled{opacity:.6;cursor:not-allowed;pointer-events:none;box-shadow:none}.btn-sm{padding:var(--space-2) var(--space-5);font-size:var(--text-xs)}.btn-md{padding:var(--space-3) var(--space-8);font-size:var(--text-sm)}.btn-lg{padding:var(--space-4) var(--space-12);font-size:var(--text-base)}.btn-primary{background:linear-gradient(135deg,var(--color-sage) 0,var(--color-sage-light) 100%);color:#fff;border:none}.btn-primary:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 8px 20px rgba(90,165,216,.3)}.btn-primary:active{transform:translateY(0) scale(1);box-shadow:var(--shadow-sm)}.btn-secondary{background:linear-gradient(135deg,var(--color-navy) 0,#1a3d56 100%);color:var(--color-white);border:none}.btn-secondary:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 8px 20px rgba(10,25,47,.3)}.btn-outline{background:hsla(0,0%,100%,.8);backdrop-filter:blur(4px);color:var(--color-navy);border-color:rgba(10,25,47,.2)}.btn-outline:hover{background:var(--color-navy);color:#fff;border-color:var(--color-navy);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-ghost{background-color:transparent;color:var(--color-charcoal);border-color:transparent;box-shadow:none}.btn-ghost:hover{background-color:var(--color-ivory-dark);transform:translateY(-1px)}.btn-salmon{background:linear-gradient(135deg,var(--color-salmon) 0,#f0a085 100%);color:var(--color-white);border:none}.btn-salmon:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 8px 20px hsla(13,73%,66%,.3)}.btn-loading{pointer-events:none}.btn-loading:after{content:"";width:14px;height:14px;border:2px solid;border-top:2px solid transparent;border-radius:var(--radius-full);animation:btn-spin .6s linear infinite}@keyframes btn-spin{to{transform:rotate(1turn)}}.btn-icon{width:40px;height:40px;padding:0;border-radius:var(--radius-md)}.badge{gap:var(--space-1);font-size:var(--text-xs);font-weight:var(--font-semibold);letter-spacing:var(--tracking-wide);padding:3px 10px;border-radius:var(--radius-full);white-space:nowrap;line-height:1.4}.badge-default{background-color:var(--color-ivory-dark);color:var(--color-charcoal-mid)}.badge-navy{background-color:var(--color-navy);color:var(--color-ivory)}.badge-sage{background-color:rgba(29,77,65,.12);color:var(--color-sage)}.badge-salmon{background-color:hsla(13,73%,66%,.15);color:#c0613e}.badge-success{background-color:rgba(45,125,70,.12);color:var(--color-success)}.badge-warning{background-color:rgba(180,123,42,.12);color:var(--color-warning)}.badge-error{background-color:rgba(192,57,43,.1);color:var(--color-error)}.badge-lg{font-size:var(--text-sm);padding:var(--space-1) var(--space-4)}.card{background-color:var(--color-white);border:1px solid var(--color-ivory-deeper);border-radius:var(--radius-xl);box-shadow:var(--shadow-card);overflow:hidden;transition:transform .4s cubic-bezier(.4,0,.2,1),box-shadow .4s cubic-bezier(.4,0,.2,1)}.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.card-body{padding:var(--space-8)}.card-header{padding:var(--space-6) var(--space-8);border-bottom:1px solid var(--color-ivory-deeper)}.card-footer{padding:var(--space-5) var(--space-8);border-top:1px solid var(--color-ivory-deeper);background-color:var(--color-ivory)}.ingredient-card{background-color:var(--color-white);border:1px solid var(--color-ivory-deeper);border-radius:var(--radius-xl);box-shadow:var(--shadow-card);overflow:hidden;transition:transform .4s cubic-bezier(.4,0,.2,1),box-shadow .4s cubic-bezier(.4,0,.2,1);cursor:pointer;display:flex;flex-direction:column}.ingredient-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-xl)}.ingredient-card__image{width:100%;aspect-ratio:4/3;object-fit:cover;background-color:var(--color-ivory-dark);transition:transform .6s cubic-bezier(.4,0,.2,1)}.ingredient-card:hover .ingredient-card__image{transform:scale(1.05)}.ingredient-card__body{padding:var(--space-8);flex:1;display:flex;flex-direction:column;gap:var(--space-4)}.ingredient-card__name{font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--color-navy);font-family:var(--font-heading);line-height:var(--leading-snug)}.ingredient-card__aka{font-size:var(--text-sm);color:var(--color-charcoal-light);font-style:italic}.ingredient-card__description{font-size:var(--text-base);color:var(--color-charcoal-mid);line-height:var(--leading-relaxed);flex:1}.ingredient-card__meta{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:auto}.ingredient-card__footer{padding:var(--space-5) var(--space-8);border-top:1px solid var(--color-ivory-deeper);display:flex;align-items:center;justify-content:space-between;background-color:var(--color-ivory)}.data-card{background-color:var(--color-white);border:1px solid var(--color-ivory-deeper);border-radius:var(--radius-lg);overflow:hidden}.data-card__title{font-size:var(--text-sm);font-weight:var(--font-semibold);letter-spacing:var(--tracking-wider);text-transform:uppercase;color:var(--color-charcoal-light);padding:var(--space-4) var(--space-5);background-color:var(--color-ivory);border-bottom:1px solid var(--color-ivory-deeper)}.data-card__row{display:flex;justify-content:space-between;align-items:center;padding:var(--space-3) var(--space-5);border-bottom:1px solid var(--color-ivory);gap:var(--space-4)}.data-card__row:last-child{border-bottom:none}.data-card__key{color:var(--color-charcoal-mid)}.data-card__key,.data-card__value{font-size:var(--text-sm);min-width:0}.data-card__value{font-weight:var(--font-medium);color:var(--color-navy);text-align:right}.data-card__value--mono{font-family:var(--font-mono);font-size:var(--text-xs)}.product-card{background-color:var(--color-white);border:1px solid var(--color-ivory-deeper);border-radius:var(--radius-xl);box-shadow:var(--shadow-card);overflow:hidden;transition:transform var(--transition-slow),box-shadow var(--transition-slow);display:flex;flex-direction:column}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.product-card__image{width:100%;aspect-ratio:1/1;object-fit:cover;background-color:var(--color-ivory-dark)}.product-card__body{padding:var(--space-4) var(--space-5);flex:1}.product-card__name{font-size:var(--text-md);font-weight:var(--font-semibold);color:var(--color-navy);margin-bottom:var(--space-1)}.product-card__concentration{font-size:var(--text-sm);color:var(--color-charcoal-light);margin-bottom:var(--space-3)}.product-card__price{font-size:var(--text-lg);font-weight:var(--font-bold);color:var(--color-sage)}.form-group{display:flex;flex-direction:column;gap:var(--space-2)}.form-label{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-charcoal)}.form-label--required:after{content:" *";color:var(--color-salmon)}.form-input{width:100%;padding:var(--space-3) var(--space-4);font-family:var(--font-sans);font-size:var(--text-base);color:var(--color-charcoal);background-color:var(--color-white);border:1.5px solid var(--color-ivory-deeper);border-radius:var(--radius-md);transition:border-color var(--transition-base),box-shadow var(--transition-base);outline:none;line-height:var(--leading-normal)}.form-input::placeholder{color:var(--color-charcoal-light)}.form-input:focus{border-color:var(--color-sage);box-shadow:0 0 0 3px rgba(29,77,65,.15)}.form-input:invalid{border-color:var(--color-error)}.form-input--error{border-color:var(--color-error)}.form-input--error:focus{box-shadow:0 0 0 3px rgba(192,57,43,.15)}.form-textarea{resize:vertical;min-height:100px}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6B6B' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-4) center;padding-right:var(--space-10)}.form-hint{color:var(--color-charcoal-light)}.form-error,.form-hint{font-size:var(--text-xs)}.form-error{color:var(--color-error);font-weight:var(--font-medium)}.search-input-wrapper{position:relative;display:flex;align-items:center}.search-input-wrapper .search-icon{position:absolute;left:var(--space-4);color:var(--color-charcoal-light);pointer-events:none;flex-shrink:0}.search-input{width:100%;padding:var(--space-3) var(--space-4) var(--space-3) calc(var(--space-4) + 20px + var(--space-2));font-size:var(--text-base);color:var(--color-charcoal);background-color:var(--color-white);border:1.5px solid var(--color-ivory-deeper);border-radius:var(--radius-full);transition:border-color var(--transition-base),box-shadow var(--transition-base);outline:none}.search-input:focus{border-color:var(--color-sage);box-shadow:0 0 0 3px rgba(29,77,65,.15)}.search-clear{position:absolute;right:var(--space-3);background:var(--color-ivory-dark);border:none;border-radius:var(--radius-full);width:22px;height:22px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--color-charcoal-mid);transition:background var(--transition-fast)}.search-clear:hover{background:var(--color-ivory-deeper)}.navbar{position:sticky;top:0;z-index:var(--z-nav);background-color:hsla(0,0%,98%,.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-ivory-deeper);transition:box-shadow var(--transition-base)}.navbar.scrolled{box-shadow:var(--shadow-md)}.navbar__inner{max-width:1200px;margin:0 auto;padding:0 var(--space-6);height:68px;display:flex;align-items:center;justify-content:space-between;gap:var(--space-8)}.navbar__logo{display:flex;flex-direction:column;align-items:flex-end;line-height:1;text-decoration:none;flex-shrink:0}.navbar__logo-brand{font-family:var(--font-heading);font-size:var(--text-xl);font-weight:800;color:#000;letter-spacing:var(--tracking-tight)}.navbar__logo-sub{font-size:var(--text-xs);letter-spacing:var(--tracking-widest);text-transform:uppercase;color:#000;font-weight:700}.navbar__links{display:flex;align-items:center;gap:var(--space-1);list-style:none}.navbar__link{font-size:var(--text-sm);font-weight:400!important;color:#000;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);transition:all var(--transition-fast);text-decoration:none;white-space:nowrap;letter-spacing:-.01em}.navbar__link:hover{background-color:rgba(0,0,0,.05);color:#000}.navbar__link.active{background-color:rgba(0,0,0,.08);color:#000}.navbar__actions{display:flex;align-items:center;gap:var(--space-3);flex-shrink:0}.navbar__menu-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--color-navy);padding:var(--space-2);border-radius:var(--radius-md);transition:background var(--transition-fast)}.navbar__menu-toggle:hover{background-color:var(--color-ivory-dark)}.mobile-nav{display:none;position:fixed;top:0;left:0;right:0;bottom:0;z-index:calc(var(--z-nav) + 1);background:rgba(13,43,62,.5)}.mobile-nav.open{display:block}.mobile-nav__panel{position:absolute;top:0;right:0;bottom:0;width:min(320px,85vw);background-color:var(--color-white);padding:var(--space-6);overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-4);animation:slide-in-right .25s ease}@keyframes slide-in-right{0%{transform:translateX(100%)}to{transform:translateX(0)}}.tabs{display:flex;flex-direction:column;gap:var(--space-6)}.tabs__list{gap:0;border-bottom:2px solid var(--color-ivory-deeper);position:relative;overflow-x:auto;scrollbar-width:none}.tabs__list::-webkit-scrollbar{display:none}.tab-btn{position:relative;padding:var(--space-3) var(--space-6);font-size:var(--text-sm);font-weight:var(--font-semibold);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--color-charcoal-light);background:none;border-bottom:2px solid transparent;margin-bottom:-2px;transition:color var(--transition-base);white-space:nowrap;flex-shrink:0}.tab-btn.active,.tab-btn:hover{color:var(--color-navy)}.tab-btn.active{border-bottom-color:var(--color-salmon)}.tab-content{display:none;animation:tab-fade-in .2s ease}.tab-content.active{display:block}@keyframes tab-fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.experience-tabs{display:inline-flex;background-color:var(--color-ivory-dark);border-radius:var(--radius-full);padding:3px;gap:0}.experience-tab-btn{padding:var(--space-2) var(--space-5);font-size:var(--text-xs);font-weight:var(--font-semibold);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--color-charcoal-mid);background:none;border:none;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-base);white-space:nowrap}.experience-tab-btn.active{background-color:var(--color-navy);color:var(--color-white);box-shadow:var(--shadow-sm)}.stat-chip{display:inline-flex;flex-direction:column;align-items:center;padding:var(--space-3) var(--space-4);background-color:var(--color-ivory);border:1px solid var(--color-ivory-deeper);border-radius:var(--radius-lg);min-width:80px;text-align:center}.stat-chip__value{font-size:var(--text-md);font-weight:var(--font-bold);color:var(--color-navy);font-family:var(--font-mono);line-height:1.2}.stat-chip__label{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:var(--tracking-wider);color:var(--color-charcoal-light);margin-top:var(--space-1)}.efficacy-bar{display:flex;flex-direction:column;gap:var(--space-2)}.efficacy-bar__header{display:flex;justify-content:space-between;align-items:center}.efficacy-bar__label{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-charcoal)}.efficacy-bar__value{font-size:var(--text-sm);font-weight:var(--font-bold);color:var(--color-navy);font-family:var(--font-mono)}.efficacy-bar__track{height:8px;background-color:var(--color-ivory-dark);border-radius:var(--radius-full);overflow:hidden}.efficacy-bar__fill{height:100%;border-radius:var(--radius-full);background:linear-gradient(90deg,var(--color-sage),var(--color-sage-light));transition:width 1s cubic-bezier(.4,0,.2,1);transform-origin:left}.efficacy-bar__fill--salmon{background:linear-gradient(90deg,var(--color-salmon),var(--color-salmon-light))}.efficacy-bar__fill--navy{background:linear-gradient(90deg,var(--color-navy),#1a3d56)}.compat-matrix{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}.compat-column__title{font-size:var(--text-sm);font-weight:var(--font-semibold);letter-spacing:var(--tracking-wide);text-transform:uppercase;margin-bottom:var(--space-3);display:flex;align-items:center;gap:var(--space-2)}.compat-column--good .compat-column__title{color:var(--color-success)}.compat-column--avoid .compat-column__title{color:var(--color-error)}.compat-item{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);font-size:var(--text-sm);text-decoration:none;transition:background var(--transition-fast);color:var(--color-charcoal)}.compat-column--good .compat-item:hover{background-color:rgba(45,125,70,.08)}.compat-column--avoid .compat-item:hover{background-color:rgba(192,57,43,.08)}.compat-item__dot{width:8px;height:8px;border-radius:var(--radius-full);flex-shrink:0}.compat-column--good .compat-item__dot{background-color:var(--color-success)}.compat-column--avoid .compat-item__dot{background-color:var(--color-error)}.mapsap{flex-direction:column}.mapsap,.mapsap__map{display:flex;gap:var(--space-3)}.mapsap__map{align-items:center;padding:var(--space-4);background-color:var(--color-navy);border-radius:var(--radius-lg);color:var(--color-white)}.mapsap__map-label{font-size:var(--text-xs);letter-spacing:var(--tracking-widest);text-transform:uppercase;opacity:.7;flex-shrink:0}.mapsap__map-name{font-size:var(--text-md);font-weight:var(--font-semibold)}.mapsap__saps{display:flex;flex-direction:column;gap:var(--space-2)}.mapsap__sap{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background-color:var(--color-ivory);border:1px solid var(--color-ivory-deeper);border-radius:var(--radius-md);font-size:var(--text-sm);color:var(--color-charcoal)}.mapsap__sap-priority{font-size:var(--text-xs);font-weight:var(--font-bold);color:var(--color-sage);font-family:var(--font-mono);flex-shrink:0;min-width:20px}.modal-overlay{position:fixed;inset:0;background:rgba(13,43,62,.5);backdrop-filter:blur(4px);z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:var(--space-4);animation:fade-in .15s ease}.modal{background-color:var(--color-white);border-radius:var(--radius-2xl);box-shadow:var(--shadow-xl);max-width:560px;width:100%;max-height:90vh;overflow-y:auto;animation:modal-slide-up .2s ease}.modal__header{padding:var(--space-6);border-bottom:1px solid var(--color-ivory-deeper);display:flex;align-items:center;justify-content:space-between}.modal__title{font-size:var(--text-xl);font-weight:var(--font-semibold);color:var(--color-navy)}.modal__close{background:none;border:none;cursor:pointer;color:var(--color-charcoal-light);padding:var(--space-1);border-radius:var(--radius-md);transition:background var(--transition-fast)}.modal__close:hover{background-color:var(--color-ivory-dark)}.modal__body{padding:var(--space-6)}.modal__footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--color-ivory-deeper);display:flex;justify-content:flex-end;gap:var(--space-3)}@keyframes modal-slide-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.toast-container{position:fixed;bottom:var(--space-6);right:var(--space-6);z-index:var(--z-toast);flex-direction:column;pointer-events:none}.toast,.toast-container{display:flex;gap:var(--space-3)}.toast{align-items:center;padding:var(--space-4) var(--space-5);background-color:var(--color-navy);color:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);font-size:var(--text-sm);font-weight:var(--font-medium);pointer-events:all;animation:toast-slide-in .25s ease;max-width:360px}.toast--success{background-color:var(--color-success)}.toast--error{background-color:var(--color-error)}.toast--warning{background-color:#8b6020}@keyframes toast-slide-in{0%{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}.skeleton{background:linear-gradient(90deg,var(--color-ivory-dark) 25%,var(--color-ivory-deeper) 50%,var(--color-ivory-dark) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s ease infinite;border-radius:var(--radius-md)}.skeleton-text{height:14px;width:100%;margin-bottom:var(--space-2)}.skeleton-text--sm{height:12px}.skeleton-text--lg{height:20px}.skeleton-title{height:28px;width:60%;margin-bottom:var(--space-3)}.skeleton-image{aspect-ratio:4/3;width:100%}.skeleton-circle{border-radius:var(--radius-full)}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.divider{width:100%;height:1px;background-color:var(--color-ivory-deeper);margin:var(--space-6) 0}.section-label{font-size:var(--text-xs);font-weight:var(--font-semibold);letter-spacing:var(--tracking-widest);text-transform:uppercase;color:var(--color-charcoal-light)}.cta-block{background:linear-gradient(135deg,var(--color-navy) 0,var(--color-sage) 100%);border-radius:var(--radius-2xl);padding:var(--space-12) 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