:root{--c-bg:#f9f8f5;--c-surface:#fff;--c-surface-alt:#f3f2ee;--c-border:rgba(20,16,10,.09);--c-divider:rgba(20,16,10,.06);--c-text:#181510;--c-muted:#6a6760;--c-faint:#b0ada8;--c-primary:#0d4a6b;--c-primary-h:#093a55;--c-primary-a:#072c40;--c-primary-hi:#ddeaf2;--c-dark:#0d2d42;--font-display:"Playfair Display",Georgia,serif;--font-body:"Inter","Helvetica Neue",sans-serif;--r-sm:0.375rem;--r-md:0.5rem;--r-lg:0.75rem;--r-xl:1rem;--r-2xl:1.5rem;--r-full:9999px;--tr:180ms cubic-bezier(0.16,1,0.3,1)}*,:after,:before{box-sizing:border-box}body{font-family:var(--font-body);color:var(--c-text);background:var(--c-bg);line-height:1.65;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{text-wrap:balance;line-height:1.15;font-family:var(--font-display)}a{color:inherit;text-decoration:none}ul{list-style:none;padding:0;margin:0}.container{max-width:1600px;margin-inline:auto;padding-inline:clamp(1rem,4vw,3rem)}.section{padding-block:clamp(3rem,7vw,6rem)}.section--alt{background:var(--c-surface-alt)}.section__header{max-width:720px;margin-bottom:clamp(2.5rem,5vw,4rem)}.section__tag{display:inline-block;font-size:.75rem;font-family:var(--font-body);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--c-primary);margin-bottom:.75rem}.section__title{font-size:clamp(1.5rem,1.2rem + 1.2vw,2.25rem);color:var(--c-text);margin-bottom:1rem}.section__desc{font-size:1rem;color:var(--c-muted);max-width:62ch;line-height:1.75}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.9rem;font-weight:600;font-family:var(--font-body);border-radius:var(--r-md);border:1.5px solid transparent;transition:background var(--tr),color var(--tr),border-color var(--tr),box-shadow var(--tr);white-space:nowrap;cursor:pointer}.btn--primary{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}.btn--primary:hover{background:var(--c-primary-h);border-color:var(--c-primary-h)}.btn--primary:active{background:var(--c-primary-a)}.btn--outline{background:transparent;color:var(--c-primary);border-color:var(--c-primary)}.btn--outline:hover{background:var(--c-primary-hi)}.btn--ghost{background:transparent;color:hsla(0,0%,100%,.8);border-color:hsla(0,0%,100%,.3)}.btn--ghost:hover{background:hsla(0,0%,100%,.1);color:#fff;border-color:hsla(0,0%,100%,.6)}.btn--white{background:#fff;color:var(--c-primary);border-color:#fff}.btn--white:hover{background:hsla(0,0%,100%,.9)}.btn--lg{padding:1rem 2rem;font-size:1rem}.tariffs-hero{background:var(--c-dark);background-image:radial-gradient(ellipse 70% 60% at 85% 40%,rgba(20,110,155,.55) 0,transparent 65%),radial-gradient(ellipse 50% 90% at 5% 90%,rgba(0,15,35,.45) 0,transparent 60%);padding:80px 0 72px;text-align:center;color:#fff}.tariffs-hero__tag{font-size:.76rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#4fa8d0;margin-bottom:16px;display:block}.tariffs-hero__title{font-family:var(--font-display);font-size:clamp(2rem,5vw,3.2rem);font-weight:700;line-height:1.15;color:#fff;margin-bottom:20px}.tariffs-hero__sub{font-size:1.05rem;color:hsla(0,0%,100%,.72);max-width:560px;margin:0 auto;line-height:1.65}.tariffs-section{padding-top:64px;padding-bottom:80px}.plans-tabs{display:flex;justify-content:center;gap:4px;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-full);padding:4px;width:fit-content;margin:0 auto 48px}.plans-tab{background:none;border:none;padding:9px 24px;border-radius:var(--r-full);font-size:.9rem;font-weight:600;color:var(--c-muted);cursor:pointer;transition:background var(--tr),color var(--tr)}.plans-tab--active{background:var(--c-dark);color:#fff}.plans-tab:not(.plans-tab--active):hover{color:var(--c-text)}.plans-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:24px;padding-bottom:20px}.plan-card{flex:0 1 300px;min-width:260px;max-width:340px;background:var(--c-surface);border-radius:var(--r-xl);padding:32px 28px 28px;display:flex;flex-direction:column;gap:22px;position:relative;transition:box-shadow .2s,transform .2s}.plan-card:hover{box-shadow:0 8px 32px rgba(0,0,0,.07);transform:translateY(-2px)}.plan-card--accent{background:var(--c-dark);color:#fff;box-shadow:0 4px 32px rgba(13,74,107,.18)}.plan-card--accent,.plan-card--current{border-color:var(--c-primary)}.plan-card__badge{left:28px}.plan-card__badge,.plan-card__current-badge{position:absolute;top:-12px;background:var(--c-primary);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:var(--r-full)}.plan-card__current-badge{right:28px}.plan-card__head{display:flex;flex-direction:column;gap:5px}.plan-card__name{font-size:1.05rem;font-weight:700;font-family:var(--font-body)}.plan-card--accent .plan-card__name{color:#fff}.plan-card__price{display:flex;align-items:baseline;gap:6px;margin-top:2px}.plan-card__price-num{font-size:1.9rem;font-weight:800;color:var(--c-primary);line-height:1}.plan-card--accent .plan-card__price-num{color:#4fa8d0}.plan-card__price-period{font-size:.82rem;color:var(--c-muted)}.plan-card--accent .plan-card__price-period{color:hsla(0,0%,100%,.5)}.plan-card__desc{font-size:.82rem;color:var(--c-muted)}.plan-card--accent .plan-card__desc{color:hsla(0,0%,100%,.55)}.razrab{display:flex;text-align:center;flex-direction:column;font-weight:600;background:#f3f2ee}.razrab__title{font-size:18px}.razrab__desc{padding:10px 0;font-size:16px}.payment-modal-overlay{position:fixed;inset:0;background:oklch(0 0 0/.45);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-4)}.payment-modal{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:480px;padding:30px;display:flex;flex-direction:column;gap:var(--space-5)}.payment-modal__head{display:flex;align-items:center;justify-content:space-between}.payment-modal__title{font-size:var(--text-lg);font-weight:600;color:var(--color-text)}.payment-modal__close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-md);color:var(--color-text-muted);transition:color var(--transition-interactive),background var(--transition-interactive)}.payment-modal__close:hover{color:var(--color-text);background:var(--color-surface-offset)}.payment-modal__plan{display:flex;align-items:center;gap:var(--space-4);background:var(--color-surface-offset);border-radius:var(--radius-lg);padding:var(--space-4) var(--space-5)}.payment-modal__plan-icon{width:44px;height:44px;border-radius:var(--radius-md);background:var(--color-primary-highlight);display:flex;align-items:center;justify-content:center;color:var(--color-primary);flex-shrink:0}.payment-modal__plan-name{font-weight:600;font-size:var(--text-base);color:var(--color-text)}.payment-modal__plan-sub{font-size:var(--text-xs);color:var(--color-text-muted);margin-top:2px}.payment-modal__details{display:flex;flex-direction:column;gap:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:5px}.payment-modal__row{display:flex;justify-content:space-between;align-items:center;font-size:var(--text-sm)}.payment-modal__row--total{padding-top:var(--space-3);margin-top:var(--space-1);border-top:1px solid var(--color-divider);font-weight:600}.payment-modal__label{color:var(--color-text-muted)}.payment-modal__value{color:var(--color-text)}.payment-modal__value--total{font-size:var(--text-base)}.payment-modal__consent{display:flex;align-items:flex-start;gap:var(--space-3);cursor:pointer}.payment-modal__checkbox{width:18px;height:18px;min-width:18px;margin-top:2px;margin-right:5px;accent-color:var(--color-primary);cursor:pointer}.payment-modal__consent-text{font-size:var(--text-sm);color:var(--color-text-muted);line-height:1.55}.payment-modal__link{color:var(--color-primary);text-decoration:underline;text-underline-offset:2px}.payment-modal__link:hover{color:var(--color-primary-hover)}.payment-modal__error{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--color-error);background:var(--color-error-highlight);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4)}.payment-modal__actions{display:flex;gap:10px;padding-top:10px}.payment-modal__btn-cancel{flex:1;justify-content:center}.payment-modal__btn-pay{flex:2;display:flex;align-items:center;justify-content:center;gap:var(--space-2)}.btn--disabled,.btn--disabled:hover{opacity:.45;cursor:not-allowed;pointer-events:none}@keyframes spin{to{transform:rotate(1turn)}}.payment-modal__spinner{animation:spin .8s linear infinite}.plans-recurring-note{display:flex;align-items:center;justify-content:center;gap:var(--space-2);margin-top:var(--space-8);font-size:var(--text-xs);color:var(--color-text-muted)}.plans-recurring-note__link{color:var(--color-primary);text-decoration:underline;text-underline-offset:2px}.payment-toast{position:fixed;bottom:var(--space-6);left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-5);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:500;box-shadow:var(--shadow-lg);z-index:1100;white-space:nowrap;animation:toast-in .25s cubic-bezier(.16,1,.3,1)}@keyframes toast-in{0%{opacity:0;transform:translateX(-50%) translateY(12px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}.payment-toast--success{background:var(--color-success);color:#fff}.payment-toast--error{background:var(--color-error);color:#fff}.payment-toast__close{display:flex;align-items:center;opacity:.75;margin-left:var(--space-1);transition:opacity var(--transition-interactive)}.payment-toast__close:hover{opacity:1}@media (max-width:480px){.payment-modal{padding:20px}.payment-modal__actions{flex-direction:column-reverse}.payment-modal__btn-cancel,.payment-modal__btn-pay{flex:none;width:100%}.payment-toast{left:var(--space-4);right:var(--space-4);transform:none;white-space:normal;bottom:var(--space-4)}}.plan-card__features{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px;flex:1}.plan-card__feature{display:flex;align-items:flex-start;gap:9px;font-size:.845rem;line-height:1.4;color:var(--c-text)}.plan-card--accent .plan-card__feature{color:hsla(0,0%,100%,.85)}.plan-card__feature--off{color:var(--c-faint)}.plan-card--accent .plan-card__feature--off{color:hsla(0,0%,100%,.28)}.plan-card__feature-icon{flex-shrink:0;margin-top:1px;color:var(--c-primary)}.plan-card__feature--off .plan-card__feature-icon{color:var(--c-faint)}.plan-card--accent .plan-card__feature-icon{color:#4fa8d0}.plan-card--accent .plan-card__feature--off .plan-card__feature-icon{color:hsla(0,0%,100%,.2)}.plan-card__feature-text{display:inline}.plan-card__soon{display:inline-block;font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#0d4a6b;background:#d4eaf5;border-radius:3px;padding:1px 5px;margin-left:5px;vertical-align:middle;line-height:1.6;white-space:nowrap}.plan-card--accent .plan-card__soon{background:rgba(79,168,208,.22);color:#a8d8ed}.plan-card__foot{margin-top:auto}.plan-card__active-label{display:block;text-align:center;font-size:.82rem;font-weight:600;color:var(--c-bg);padding:12px 0;border:1px solid var(--c-primary);border-radius:var(--r-md)}.plan-card__cta{width:100%;justify-content:center;text-align:center;display:block}.chat-modes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1200px;margin:0 auto 24px}.chat-mode{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-xl);padding:28px 24px 0;display:flex;flex-direction:column}.chat-mode__name{font-size:1.1rem;font-weight:700;color:var(--c-text);margin-bottom:4px}.chat-mode__cost{font-size:1.5rem;font-weight:800;color:var(--c-primary);line-height:1;margin-bottom:8px}.chat-mode__model{font-size:.8rem;color:var(--c-muted);font-style:italic;flex:1;padding-bottom:16px}.chat-mode__plans{font-size:.78rem;font-weight:600;color:var(--c-text);padding:10px 0 20px;border-top:1px solid var(--c-border)}.chat-modes__note{display:flex;align-items:flex-start;gap:8px;max-width:800px;margin:0 auto;font-size:.855rem;color:var(--c-muted);line-height:1.6;padding:12px 16px;background:var(--c-surface);border-radius:var(--r-md);border:1px solid var(--c-border)}.chat-modes__note svg{flex-shrink:0;margin-top:2px;color:var(--c-primary)}.services-brief{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}.service-brief{display:flex;flex-direction:column;gap:10px;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-xl);padding:28px 24px;text-decoration:none;color:inherit;transition:box-shadow .2s,transform .2s}.service-brief:hover{box-shadow:0 6px 24px rgba(0,0,0,.06);transform:translateY(-2px)}.service-brief__icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:rgba(13,74,107,.07);border-radius:var(--r-md);color:var(--c-primary)}.service-brief__num{font-size:.72rem;font-weight:700;letter-spacing:.1em;color:var(--c-faint);text-transform:uppercase}.service-brief__title{font-size:1rem;font-weight:700;color:var(--c-text);font-family:var(--font-body)}.service-brief__text{font-size:.855rem;color:var(--c-muted);line-height:1.6;flex:1}.service-brief__footer{display:flex;align-items:center;gap:6px;font-size:.82rem;color:var(--c-primary);font-weight:600;margin-top:4px}.service-card__link{font-size:.75rem;font-weight:600;color:var(--c-primary)}.soon-tag{color:#4fa8d0!important}.soon-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}.soon-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-xl);padding:28px 24px;display:flex;flex-direction:column;gap:10px}.soon-card__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:2px}.soon-card__icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:rgba(13,74,107,.07);border-radius:var(--r-md);color:var(--c-primary)}.soon-card__badge{font-size:.62rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:3px 8px;border-radius:var(--r-full);background:#dceef8;color:#0d4a6b}.soon-card__title{font-size:.975rem;font-weight:700;color:var(--c-text);font-family:var(--font-body)}.soon-card__text{font-size:.845rem;color:var(--c-muted);line-height:1.6;flex:1}.soon-card__plans{display:flex;align-items:center;gap:6px;font-size:.75rem;font-weight:600;color:var(--c-muted);border-top:1px solid var(--c-border);padding-top:10px;margin-top:auto}.soon-card__plans svg{color:var(--c-primary)}.faq-list{max-width:760px;margin:0 auto}.faq-item{border-bottom:1px solid var(--c-border)}.faq-item:first-child{border-top:1px solid var(--c-border)}.faq-item__q{width:100%;background:none;border:none;padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:.975rem;font-weight:600;color:var(--c-text);cursor:pointer;text-align:left;transition:color var(--tr);font-family:var(--font-body)}.faq-item__q:hover{color:var(--c-primary)}.faq-item__chevron{flex-shrink:0;transition:transform .22s ease;color:var(--c-muted)}.faq-item--open .faq-item__chevron{transform:rotate(180deg)}.faq-item__a{padding:0 0 20px;font-size:.9rem;color:var(--c-muted);line-height:1.7;max-width:640px}@media (max-width:900px){.chat-modes{grid-template-columns:1fr;max-width:420px}}@media (max-width:768px){.tariffs-hero{padding:56px 0 48px}.plans-grid .plan-card{flex:1 1 100%;max-width:100%}.services-brief,.soon-grid{grid-template-columns:1fr}.plans-tabs{width:100%}}