@layer components{.section-title{font-size:clamp(1.75rem,4vw,2.625rem);font-weight:600;color:var(--color-text);margin-block-end:16px;text-align:center}.section-subtitle{text-align:center;width:min(700px,90vw);margin-inline:auto;margin-block-end:clamp(1.5rem,4vw,2rem)}.item-title{font-size:clamp(1rem,2.5vw,1.125rem);font-weight:600;color:var(--color-text);margin-block-end:8px}.card{padding:clamp(1.25rem,3vw,1.5rem);background:var(--color-surface-raised, #f8f8f8);border:1px solid var(--color-border);border-radius:var(--radius-md)}.card--flex{display:flex;flex-direction:column;min-height:180px}.card--flex .item-title{margin-block-start:auto;margin-block-end:.5rem}.card--flex p{margin:0;font-size:.933rem;color:var(--color-text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:16px 24px;font-family:var(--font-body);font-size:14px;font-weight:600;line-height:1;border:1px solid transparent;border-radius:999px;cursor:pointer;transition:background .15s,border-color .15s,color .15s;text-decoration:none;white-space:nowrap}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary,.btn--cta{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn--primary:hover,.btn--cta:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn--secondary{background:transparent;color:var(--color-text-secondary)}.btn--secondary:hover{background:var(--color-surface);color:var(--color-text);border-color:var(--color-text-tertiary)}.btn--danger{background:var(--color-error);color:#fff;border-color:var(--color-error)}.btn--danger:hover{background:#c62828;border-color:#c62828}.btn--ghost{background:transparent;color:var(--color-text-secondary);border-color:transparent}.btn--ghost:hover{background:var(--color-surface);color:var(--color-text)}.btn--basic{padding:8px 0;background:none;color:var(--color-text-secondary);border:none;font-weight:500}.btn--basic:hover{color:var(--color-text)}.btn--sm{padding:12px 16px;font-size:13px;background:var(--color-surface)}.btn--lg{padding:14px 28px;font-size:15px}.btn--icon{width:42px;height:42px;padding:0;background:#bdd9fd;color:var(--color-text);border-radius:50%;border:none}.btn--icon:hover{opacity:.8}.btn--icon:disabled{background:#f0f0f0;color:#bbb}.btn--icon svg{width:36px;height:36px}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:14px;font-weight:500;color:var(--color-text)}.form-input{width:100%;padding:10px 12px;font-family:var(--font-body);font-size:14px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:#fff;color:var(--color-text);transition:border-color .15s,box-shadow .15s}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #1718181a}.form-input.error{border-color:var(--color-error)}.form-input:disabled{background:#f3f2f1}.form-input::placeholder{color:var(--color-text-tertiary)}.card{background:var(--color-surface);border-radius:var(--radius-md);padding:20px}.card--compact{padding:16px}.card--spacious{padding:24px}.card--sm-radius{border-radius:var(--radius-sm)}.card--bordered{border:1px solid var(--color-border)}.card--dashed{border:1px dashed var(--color-border)}.card--danger{border-color:var(--color-error);background:var(--color-error-bg)}.card--featured{border-color:var(--color-primary)}.card__header{padding:16px;border-bottom:1px solid var(--color-border)}.card__body{padding:16px}.spinner{width:16px;height:16px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.alert{padding:12px;border-radius:var(--radius-sm);font-size:13px}.alert--error{background:var(--color-error-bg);border:1px solid #ffcdd2;color:#c62828}.alert--success{background:var(--color-success-bg);border:1px solid #c8e6c9;color:var(--color-success)}.badge{display:inline-block;padding:6px 14px;font-family:var(--font-mono);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.3px;border-radius:20px;background:var(--color-primary);color:#fff}.badge--subtle{background:var(--color-surface);color:var(--color-text-secondary)}.input-group{display:flex;align-items:center;gap:0;background:#fff;border:2px solid var(--color-border);border-radius:80px;padding:6px 6px 6px 20px;transition:border-color .15s,box-shadow .15s}.input-group:focus-within{border-color:var(--color-text);box-shadow:none}.input-group--shadow{box-shadow:var(--shadow-md)}.input-group--shadow:focus-within{box-shadow:none}.input-group__textarea{flex:1;padding:12px 0;font-family:var(--font-body);font-size:15px;line-height:1.5;border:none;background:transparent;color:var(--color-text);resize:none;min-height:48px;max-height:150px;overflow-y:auto}.input-group__textarea:focus{outline:none}.input-group__textarea::placeholder{color:var(--color-text-tertiary)}.site-nav{background:#fff;position:sticky;top:0;z-index:100;transition:transform .35s cubic-bezier(.4,0,.2,1),box-shadow .25s ease,background .25s ease;will-change:transform}.site-nav.is-hidden{transform:translateY(-100%)}.site-nav.is-scrolled{box-shadow:0 1px 3px #00000014}.site-nav__inner{display:flex;justify-content:space-between;align-items:center;padding:clamp(.75rem,2vw,1rem) var(--page-padding);min-height:clamp(56px,10vw,72px)}header.site-nav__inner{border-bottom:1px solid var(--color-border);flex-shrink:0}header.site-nav__inner--results{background:var(--color-surface)}.site-nav__logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--color-text);font-weight:700;font-size:21px;flex-shrink:0}.site-nav__logo-text{white-space:nowrap}.site-nav__links{display:flex;align-items:center;gap:clamp(1rem,3vw,1.5rem)}.site-nav__link{display:inline-flex;align-items:center;gap:4px;font-weight:500;color:var(--color-text-secondary);text-decoration:none;transition:color .15s,transform .2s ease}.site-nav__link:after{content:"";display:inline-block;width:5px;height:7px;background-image:url("data:image/svg+xml,%3Csvg width='5' height='7' viewBox='0 0 5 7' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0.867182L2.63282 3.5L0 6.13282L0.86718 7L4.36718 3.5L0.86718 0L0 0.867182Z' fill='%23999999'/%3E%3C/svg%3E");background-repeat:no-repeat;background-size:contain;opacity:0;transform:translate(-4px);transition:opacity .2s ease,transform .2s ease}.site-nav__link:hover{color:var(--color-text);transform:translate(-4px)}.site-nav__link:hover:after{opacity:1;transform:translate(0);background-image:url("data:image/svg+xml,%3Csvg width='5' height='7' viewBox='0 0 5 7' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0.867182L2.63282 3.5L0 6.13282L0.86718 7L4.36718 3.5L0.86718 0L0 0.867182Z' fill='%23171818'/%3E%3C/svg%3E")}.site-nav__link--highlight{color:var(--color-primary)}.site-nav__cta{padding:8px 16px;font-family:var(--font-body);font-size:14px;font-weight:600;color:#fff;background:var(--color-primary);border:1px solid var(--color-primary);border-radius:var(--radius-sm);text-decoration:none;cursor:pointer;transition:background .15s,color .15s}.site-nav__cta:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.site-nav__cta--outline{background:transparent;color:var(--color-text-secondary);border-color:var(--color-border)}.site-nav__cta--outline:hover{background:var(--color-bg);color:var(--color-text);border-color:var(--color-text-tertiary)}.site-nav__action{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;font-family:var(--font-body);font-size:14px;font-weight:500;color:var(--color-text-secondary);background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:background .15s,color .15s,border-color .15s}.site-nav__action:hover{background:var(--color-surface);color:var(--color-text);border-color:var(--color-text-tertiary)}.site-nav__action svg{flex-shrink:0}.site-nav__logout-form{display:inline}.site-nav__mobile-toggle{display:none;padding:8px;background:none;border:none;cursor:pointer;position:relative;z-index:101}.site-nav__mobile-toggle svg{width:24px;height:24px;color:var(--color-text);transition:opacity .2s ease}.site-nav__mobile-toggle-close{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.site-nav__mobile-menu{position:fixed;top:0;left:0;width:100%;height:100svh;background:#fff;z-index:99;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;overflow-y:auto;display:flex;flex-direction:column}.site-nav__mobile-menu.is-open{opacity:1;visibility:visible}.site-nav__mobile-close{position:absolute;top:clamp(.75rem,2vw,1rem);right:var(--page-padding);padding:8px;background:none;border:none;cursor:pointer;z-index:104;display:none}.site-nav__mobile-close svg{width:24px;height:24px;color:var(--color-text)}.site-nav__mobile-menu-inner{display:flex;flex-direction:column;justify-content:center;flex:1;padding:clamp(2rem,5vw,3rem) var(--page-padding);gap:clamp(1.5rem,4vw,2.5rem)}.site-nav__mobile-link{display:block;font-size:clamp(2.5rem,4vw,1.75rem);font-weight:500;color:var(--color-text-secondary);text-decoration:none;transition:color .2s ease;padding:.5rem 0}.site-nav__mobile-link:hover{color:var(--color-text)}.site-nav__mobile-link--highlight{color:var(--color-primary)}.site-nav__mobile-cta{display:inline-block;padding:12px 32px;font-family:var(--font-body);font-size:clamp(1rem,3vw,1.25rem);font-weight:600;color:#fff;background:var(--color-primary);border:1px solid var(--color-primary);border-radius:var(--radius-sm);text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s;margin-top:.5rem}.site-nav__mobile-cta:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover)}@media(max-width:768px){.site-nav__mobile-toggle{display:block}.site-nav__links{display:none}.site-nav__mobile-close{display:block}.site-nav.is-menu-open{z-index:103}.site-nav.is-menu-open .site-nav__inner{position:relative;z-index:103;background:#fff}.site-nav.is-menu-open .site-nav__mobile-toggle-icon{opacity:0}.site-nav.is-menu-open .site-nav__mobile-toggle-close{display:block;opacity:1}}.site-footer{background:var(--color-bg);border-top:1px solid var(--color-border);margin-top:auto}.site-footer__inner{display:flex;font-size:15px;justify-content:space-between;align-items:center;padding:clamp(2rem,6vw,3rem) var(--page-padding);gap:clamp(1rem,3vw,1.5rem)}.site-footer__text{margin:0;white-space:nowrap}.site-footer__links{display:flex;align-items:center;gap:24px;flex-wrap:wrap;justify-content:end}.site-footer__links a{color:var(--color-text-secondary);text-decoration:none;transition:color .15s}.site-footer__links a:hover{color:var(--color-text)}@media(max-width:768px){.site-footer__inner{flex-direction:column;gap:16px;text-align:center}.site-footer__links{justify-content:center}}.site-main{min-height:calc(100vh - 200px)}.iso-logo{display:flex;align-items:stretch;gap:0;border-radius:0;height:20px;width:100%}.iso-logo__bar{flex-shrink:0;flex-basis:0%;min-width:0;transition:opacity .2s ease,background-color .4s ease,flex-grow .4s ease;cursor:default;position:relative}.iso-logo__bar:hover{opacity:.85}.iso-logo__bar--idle{opacity:.7}.iso-logo__bar--thinking{opacity:.9}.iso-logo--sm{height:12px;width:120px;gap:0}.iso-logo--sm .iso-logo__bar{border-radius:0}.iso-logo--lg{height:28px;width:280px;gap:0}.iso-logo--lg .iso-logo__bar{border-radius:0}.iso-logo--xl{height:40px;width:400px;gap:0}.iso-logo--xl .iso-logo__bar{border-radius:0}.iso-logo--full{width:100%}.iso-logo__bar[data-tooltip]{position:relative}.iso-logo__bar[data-tooltip]:after{content:attr(data-tooltip);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);padding:6px 10px;background:#000000e6;color:#fff;font-size:12px;font-weight:500;white-space:nowrap;border-radius:4px;opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s;pointer-events:none;z-index:1000}.iso-logo__bar[data-tooltip]:hover:after{opacity:1;visibility:visible}.iso-logo[data-iso-logo-init=false] .iso-logo__bar{opacity:0;transform:scaleY(.3)}.iso-logo[data-iso-logo-init=true] .iso-logo__bar{opacity:1;transform:scaleY(1)}.site-nav__logo .iso-logo,.site-header .iso-logo{height:16px;width:160px;flex-shrink:0}.site-nav__logo .iso-logo__bar,.site-header .iso-logo__bar{border-radius:0}@media(max-width:768px){.site-nav__logo .iso-logo,.site-header .iso-logo{width:80px;max-width:80px}}.standards-list{display:flex;flex-direction:column;gap:40px}.standards-group{display:flex;flex-direction:column}.standards-group__title{font-size:var(--t-sm);font-weight:600;color:var(--color-text-secondary);margin:0 0 24px;text-transform:uppercase;letter-spacing:.05em;transition:color .15s}.standards-group__title:hover{color:var(--color-text)}.standards-group__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.standard-item{display:flex;flex-direction:column;gap:8px;padding-block-end:32px;margin-block-end:32px;scroll-margin-top:24px}.standard-item:last-child{border-block-end:none;margin-block-end:0;padding-block-end:0}.standard-item__header{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.standard-item__code{display:inline-block;font-size:13px;font-weight:500;padding:4px 12px;border-radius:999px;background:var(--color-surface);color:var(--color-text-secondary)}.standard-item__badge{font-size:12px;padding:2px 8px;border-radius:999px;font-weight:500}.standard-item__badge--withdrawn{background:var(--color-warning-bg, #fef3c7);color:var(--color-warning-text, #92400e)}.standard-item__title{font-size:clamp(1.25rem,3vw,1.75rem);font-weight:500;color:var(--color-text);margin:0;line-height:1.3}.standard-item__abstract{font-size:var(--t-sm);color:var(--color-text-secondary);margin:0;line-height:1.6}.standard-item__abstract p{margin:0 0 16px}.standard-item__abstract p:last-child{margin-bottom:0}.standard-item__date{font-size:var(--t-xs);color:var(--color-text-tertiary)}.standards-index{position:fixed;top:120px;right:var(--page-padding);width:160px;max-height:calc(100vh - 160px);overflow-y:auto}.standards-index__nav{display:flex;flex-direction:column;gap:24px}.standards-index__group{display:flex;flex-direction:column;gap:8px}.standards-index__heading{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);text-decoration:none;transition:color .15s}.standards-index__heading:hover{color:var(--color-text)}.standards-index__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.standards-index__link{display:block;font-size:13px;color:var(--color-text-secondary);text-decoration:none;padding:4px 8px;border-radius:4px;transition:background-color .15s,color .15s}.standards-index__link:hover{background:var(--color-surface);color:var(--color-text)}.standards-index__link.is-active{background:var(--color-surface);color:var(--color-text);font-weight:500}@media(max-width:1200px){.standards-index{display:none}}.search-cta{display:flex;flex-direction:column;gap:24px;padding:40px;margin-top:64px;background:var(--color-surface);border-radius:var(--radius-lg)}.search-cta__content{display:flex;flex-direction:column;gap:8px}.search-cta__title{font-size:clamp(1.25rem,3vw,1.5rem);font-weight:600;color:var(--color-text);margin:0;line-height:1.3}.search-cta__text{font-size:var(--t-sm);color:var(--color-text-secondary);margin:0;line-height:1.6}.search-cta__form{display:flex;flex-direction:column;gap:12px}.search-cta__form .input-group{display:flex;align-items:stretch;background:var(--color-bg);border:1px solid var(--color-border);border-radius:999px;overflow:hidden;transition:border-color .15s,box-shadow .15s}.search-cta__form .input-group:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px #0000000d}.search-cta__form .input-group__textarea{flex:1;border:none;background:transparent;padding:12px 20px;font-size:var(--t-base);resize:none;min-height:48px;max-height:120px;line-height:1.5}.search-cta__form .input-group__textarea:focus{outline:none}.search-cta__form .input-group__textarea::placeholder{color:var(--color-text-tertiary)}.btn--cta-icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;margin:4px;background:var(--color-primary);color:#fff;border:none;border-radius:50%;cursor:pointer;transition:background-color .15s,transform .15s;flex-shrink:0}.btn--cta-icon:hover{background:var(--color-primary-hover);transform:translate(2px)}.btn--cta-icon:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.search-cta__note{font-size:var(--t-xs);color:var(--color-text-tertiary);margin:0;text-align:center}.search-cta--centered{margin-inline:auto;text-align:center}.search-cta--compact{padding:0;background:transparent;border-radius:0}@media(max-width:640px){.search-cta{padding:24px}}.pricing__header{text-align:center;margin-block-end:48px}.pricing__title{font-size:clamp(1.75rem,4vw,2.25rem);font-weight:700;margin:0 0 12px}.pricing__subtitle{font-size:clamp(1rem,2vw,1.125rem);color:var(--color-text-secondary);margin:0}.pricing__grid{margin-block-end:48px}.pricing-card{background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-md);padding:32px;display:flex;flex-direction:column}.pricing-card--featured{border-color:var(--color-primary);position:relative}.pricing-card__badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--color-primary);color:#fff;padding:4px 16px;border-radius:20px;font-size:12px;font-weight:600;text-transform:uppercase}.pricing-card__name{font-size:20px;font-weight:600;margin:0 0 8px}.pricing-card__desc{font-size:14px;color:var(--color-text-secondary);margin:0 0 20px}.pricing-card__price{margin-block-end:24px}.pricing-card__amount{font-size:48px;font-weight:700}.pricing-card__period{font-size:16px;color:var(--color-text-secondary)}.pricing-card__features{list-style:none;padding:0;margin:0 0 24px;flex-grow:1}.pricing-card__features li{padding:8px 0;font-size:14px;display:flex;align-items:center;gap:10px}.pricing-card__features li:before{content:"✓";color:var(--color-success);font-weight:700}.pricing-card__features li.disabled{color:var(--color-text-tertiary)}.pricing-card__features li.disabled:before{content:"—";color:var(--color-text-tertiary)}.pricing-card__cta{display:block;width:100%;padding:14px 20px;text-align:center;font-size:14px;font-weight:600;border-radius:var(--radius-sm);text-decoration:none;transition:background .15s}.pricing-card__cta--primary{background:var(--color-primary);color:#fff}.pricing-card__cta--primary:hover{background:var(--color-primary-hover)}.pricing-card__cta--secondary{background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border)}.pricing-card__cta--secondary:hover{background:var(--color-surface)}.pricing-card__cta--current{background:var(--color-bg);color:var(--color-text-tertiary);cursor:default}.pricing__faq{text-align:center}.pricing__faq-title{font-size:24px;font-weight:600;margin:0 0 24px}.pricing__faq-list{max-width:600px;margin-inline:auto;text-align:left}.pricing__faq-item{margin-block-end:20px}.pricing__faq-q{font-weight:600;margin:0 0 8px}.pricing__faq-a{font-size:14px;color:var(--color-text-secondary);margin:0;line-height:1.6}.pricing__manage{text-align:center;margin-block-end:48px}}