:root{--pink:#FF4D6D;--pink-light:#FF758F;--purple:#7C3AED;--purple-light:#A855F7;--blue:#2563EB;--cyan:#06B6D4;--green:#16A34A;--orange:#F59E0B;--bg:#FFF7FA;--surface:#FFFFFF;--dark:#111827;--text:#1F2937;--muted:#6B7280;--border:#F3E8EE;--grad-hero:linear-gradient(135deg,#FF4D6D 0%,#7C3AED 60%,#2563EB 100%);--grad-pink:linear-gradient(135deg,#FF4D6D,#FF758F);--grad-purple:linear-gradient(135deg,#7C3AED,#A855F7);--grad-blue:linear-gradient(135deg,#2563EB,#06B6D4);--grad-green:linear-gradient(135deg,#16A34A,#06B6D4);--grad-orange:linear-gradient(135deg,#F59E0B,#FF4D6D);--grad-card:linear-gradient(145deg,rgba(255,255,255,0.9),rgba(255,247,250,0.7));--shadow-sm:0 1px 3px rgba(255,77,109,0.08),0 1px 2px rgba(0,0,0,0.04);--shadow-md:0 4px 16px rgba(255,77,109,0.12),0 2px 8px rgba(0,0,0,0.06);--shadow-lg:0 12px 40px rgba(124,58,237,0.15),0 4px 16px rgba(0,0,0,0.08);--shadow-glow:0 0 40px rgba(255,77,109,0.25);--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-xl:32px;--font-display:'Poppins',sans-serif;--font-body:'Inter',sans-serif;--transition:0.25s cubic-bezier(0.4,0,0.2,1)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-body);font-size:18px;line-height:1.8;color:var(--text);background-color:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}ul{list-style:none}button{cursor:pointer;border:none;background:none;font-family:inherit}h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.2;color:var(--dark)}h1{font-size:clamp(36px,6vw,60px)}h2{font-size:clamp(28px,4vw,42px)}h3{font-size:clamp(20px,3vw,28px)}h4{font-size:clamp(16px,2vw,20px)}p{color:var(--text)}.text-muted{color:var(--muted)}.text-center{text-align:center}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:52px 0}.section--sm{padding:48px 0}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,247,250,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,77,109,0.08);transition:box-shadow var(--transition)}.site-header.scrolled{box-shadow:var(--shadow-md)}.nav{display:flex;align-items:center;justify-content:space-between;height:70px}.nav__logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:20px}.nav__logo-icon{width:38px;height:38px;background:var(--grad-pink);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px}.nav__logo span{background:var(--grad-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.nav__links{display:flex;align-items:center;gap:32px}.nav__links a{font-size:15px;font-weight:500;color:var(--muted);transition:color var(--transition);position:relative}.nav__links a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--grad-pink);border-radius:2px;transition:width var(--transition)}.nav__links a:hover{color:var(--pink)}.nav__links a:hover::after{width:100%}.nav__cta{display:flex;align-items:center;gap:12px}.nav__hamburger{display:none;flex-direction:column;gap:5px;width:28px;cursor:pointer}.nav__hamburger span{width:100%;height:2px;background:var(--dark);border-radius:2px;transition:var(--transition)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border-radius:50px;font-size:15px;font-weight:600;transition:all var(--transition);white-space:nowrap}.btn--primary{background:var(--grad-pink);color:white;box-shadow:0 4px 20px rgba(255,77,109,0.35)}.btn--primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,77,109,0.45)}.btn--purple{background:var(--grad-purple);color:white;box-shadow:0 4px 20px rgba(124,58,237,0.35)}.btn--purple:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(124,58,237,0.45)}.btn--ghost{background:rgba(255,77,109,0.08);color:var(--pink);border:1.5px solid rgba(255,77,109,0.2)}.btn--ghost:hover{background:rgba(255,77,109,0.15);transform:translateY(-2px)}.btn--lg{padding:16px 40px;font-size:17px}.btn--sm{padding:8px 18px;font-size:13px}.hero{position:relative;padding:48px 0 28px;overflow:hidden}.hero::before{content:'';position:absolute;top:-200px;right:-200px;width:700px;height:700px;background:radial-gradient(circle,rgba(255,77,109,0.12) 0%,transparent 70%);pointer-events:none}.hero::after{content:'';position:absolute;bottom:-100px;left:-100px;width:500px;height:500px;background:radial-gradient(circle,rgba(124,58,237,0.1) 0%,transparent 70%);pointer-events:none}.hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px}.hero__badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:rgba(255,77,109,0.1);border:1px solid rgba(255,77,109,0.2);border-radius:50px;font-size:13px;font-weight:600;color:var(--pink);margin-bottom:20px}.hero__title{margin-bottom:14px}.hero__title .highlight{background:var(--grad-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:block}.hero__desc{font-size:19px;color:var(--muted);margin-bottom:32px;max-width:480px}.hero__actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.hero__stats{display:flex;gap:32px;margin-top:48px}.hero__stat strong{display:block;font-size:26px;font-weight:800;font-family:var(--font-display);background:var(--grad-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero__stat span{font-size:13px;color:var(--muted)}.hero__visual{position:relative;display:flex;justify-content:center}.hero__card-float{background:white;border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-lg);width:100%;max-width:380px;border:1px solid var(--border);animation:floatCard 6s ease-in-out infinite}.hero__card-float .week-badge{display:inline-block;padding:4px 14px;background:rgba(255,77,109,0.1);color:var(--pink);border-radius:50px;font-size:12px;font-weight:700;margin-bottom:14px}.hero__card-float .week-num{font-size:64px;font-weight:900;font-family:var(--font-display);background:var(--grad-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1;margin-bottom:4px}.hero__card-float .week-label{font-size:14px;color:var(--muted);margin-bottom:20px}.hero__card-float .progress-bar{height:6px;background:var(--border);border-radius:6px;overflow:hidden;margin-bottom:6px}.hero__card-float .progress-fill{height:100%;width:45%;background:var(--grad-pink);border-radius:6px;animation:progressAnim 3s ease-in-out infinite alternate}.hero__card-float .progress-label{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}.hero__pill{position:absolute;padding:10px 16px;background:white;border-radius:50px;box-shadow:var(--shadow-md);font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px;white-space:nowrap}.hero__pill--top{top:-10px;right:-20px}.hero__pill--bottom{bottom:20px;left:-20px}@keyframes floatCard{0%,100%{transform:translateY(0px)}50%{transform:translateY(-12px)}}@keyframes progressAnim{from{width:40%}to{width:60%}}.breadcrumb{padding:14px 0;border-bottom:1px solid var(--border);background:var(--surface)}.breadcrumb__list{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}.breadcrumb__list a{color:var(--pink);transition:color var(--transition)}.breadcrumb__list a:hover{color:var(--purple)}.breadcrumb__list .sep{color:var(--border)}.calc-section{padding:24px 0 56px}.calc-header{text-align:center;margin-bottom:24px}.calc-header__tag{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;background:rgba(124,58,237,0.1);border:1px solid rgba(124,58,237,0.2);border-radius:50px;font-size:12px;font-weight:700;color:var(--purple);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:16px}.calc-header h2{margin-bottom:12px}.calc-header p{font-size:17px;color:var(--muted);max-width:560px;margin:0 auto}.calc-card{background:var(--surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);border:1px solid var(--border);overflow:hidden;max-width:900px;margin:0 auto}.calc-card__tabs{display:flex;background:#FDF2F5;border-bottom:1px solid var(--border);overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.calc-card__tabs::-webkit-scrollbar{display:none}.calc-tab{flex:1;min-width:120px;padding:16px 12px;font-size:13px;font-weight:600;color:var(--muted);text-align:center;cursor:pointer;transition:all var(--transition);border-bottom:3px solid transparent;white-space:nowrap}.calc-tab:hover{color:var(--pink);background:rgba(255,77,109,0.04)}.calc-tab.active{color:var(--pink);border-bottom-color:var(--pink);background:white}.calc-tab-select-wrap{display:none}.calc-tab-select-wrap::before{content:'Izaberite metod ↓';display:block;font-size:12px;font-weight:700;color:var(--pink);text-transform:uppercase;letter-spacing:0.04em;margin-bottom:8px}.calc-tab-select{width:100%;padding:16px 48px 16px 18px;font-size:16px;font-weight:700;color:var(--pink);background:linear-gradient(135deg,#FFF0F3,#FFE4EA) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23FF4D6D' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 18px center;border:2px solid var(--pink);border-radius:var(--radius-md);box-shadow:0 2px 10px rgba(255,77,109,0.15);-webkit-appearance:none;appearance:none;cursor:pointer}.calc-tab-select:focus{outline:none;box-shadow:0 0 0 4px rgba(255,77,109,0.18)}.calc-card__body{padding:40px}.tab-panel{display:none}.tab-panel.active{display:block}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:28px}.form-grid--single{grid-template-columns:1fr}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:14px;font-weight:600;color:var(--dark)}.form-group input,.form-group select{width:100%;padding:14px 18px;border:2px solid var(--border);border-radius:var(--radius-md);font-size:16px;font-family:var(--font-body);color:var(--dark);background:var(--bg);transition:all var(--transition);outline:none;-webkit-appearance:none;appearance:none}.form-group select{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='%236B7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:44px}.form-group input:focus,.form-group select:focus{border-color:var(--pink);background:white;box-shadow:0 0 0 4px rgba(255,77,109,0.1)}.form-group input:hover,.form-group select:hover{border-color:rgba(255,77,109,0.4)}.form-group__hint{font-size:12px;color:var(--muted)}.calc-submit{text-align:center;margin-top:8px}.calc-submit .btn--primary{min-width:240px;padding:16px 40px;font-size:17px;position:relative;overflow:hidden}.calc-submit .btn--primary::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);transition:left 0.5s}.calc-submit .btn--primary:hover::before{left:100%}#calc-result{display:none;opacity:0;transform:translateY(24px);transition:opacity 0.5s ease,transform 0.5s ease;margin-top:40px}#calc-result.visible{opacity:1;transform:translateY(0)}.result-divider{height:1px;background:var(--border);margin:0 0 32px}.result-header{display:flex;align-items:center;gap:12px;margin-bottom:28px}.result-header h3{font-size:22px;color:var(--dark)}.result-badge{padding:4px 12px;background:var(--grad-green);color:white;border-radius:50px;font-size:12px;font-weight:700}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.result-card{padding:20px;border-radius:var(--radius-md);position:relative;overflow:hidden}.result-card--pink{background:linear-gradient(135deg,#FFF0F3,#FFE4EA);border:1px solid #FECDD5}.result-card--purple{background:linear-gradient(135deg,#F5F3FF,#EDE9FE);border:1px solid #DDD6FE}.result-card--blue{background:linear-gradient(135deg,#EFF6FF,#DBEAFE);border:1px solid #BFDBFE}.result-card--green{background:linear-gradient(135deg,#F0FDF4,#DCFCE7);border:1px solid #BBF7D0}.result-card--orange{background:linear-gradient(135deg,#FFFBEB,#FEF3C7);border:1px solid #FDE68A}.result-card--teal{background:linear-gradient(135deg,#F0FDFA,#CCFBF1);border:1px solid #99F6E4}.result-card__icon{font-size:28px;margin-bottom:8px}.result-card__label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;color:var(--muted);margin-bottom:4px}.result-card__value{font-size:24px;font-weight:800;font-family:var(--font-display);color:var(--dark);line-height:1.1}.result-card__sub{font-size:12px;color:var(--muted);margin-top:4px}.result-timeline{background:#FAFAFA;border-radius:var(--radius-md);padding:24px;margin-bottom:20px;border:1px solid var(--border)}.result-timeline h4{font-size:15px;margin-bottom:20px;color:var(--dark)}.timeline-bar{position:relative;height:10px;background:var(--border);border-radius:10px;margin-bottom:12px}.timeline-fill{height:100%;border-radius:10px;background:var(--grad-pink);transition:width 1s ease}.timeline-milestones{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}.timeline-trimester{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}.trimester-item{padding:10px 14px;border-radius:var(--radius-sm);text-align:center}.trimester-item.active{background:rgba(255,77,109,0.1);border:1.5px solid rgba(255,77,109,0.3)}.trimester-item.done{background:rgba(22,163,74,0.08);border:1px solid rgba(22,163,74,0.2)}.trimester-item.future{background:var(--border);border:1px dashed #E5E7EB}.trimester-item span{display:block;font-size:11px;font-weight:700;color:var(--muted)}.trimester-item strong{font-size:13px}.result-dev{background:white;border-radius:var(--radius-md);padding:24px;border:1px solid var(--border);margin-bottom:20px}.result-dev h4{font-size:16px;margin-bottom:16px;display:flex;align-items:center;gap:8px}.dev-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dev-item{display:flex;align-items:flex-start;gap:10px;padding:12px;background:var(--bg);border-radius:var(--radius-sm);font-size:14px}.dev-item__icon{font-size:20px;flex-shrink:0}.dev-item strong{display:block;font-size:12px;color:var(--muted);margin-bottom:2px}.dev-item span{color:var(--dark);font-weight:500}.result-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}.related-calcs{padding:48px 0;background:linear-gradient(180deg,var(--bg) 0%,white 100%)}.section-header{margin-bottom:28px}.section-tag{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;background:rgba(255,77,109,0.08);border:1px solid rgba(255,77,109,0.15);border-radius:50px;font-size:12px;font-weight:700;color:var(--pink);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:14px}.calc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.calc-item{background:white;border-radius:var(--radius-lg);padding:24px;border:1px solid var(--border);transition:all var(--transition);cursor:pointer;text-decoration:none;display:block}.calc-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(255,77,109,0.2)}.calc-item__icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px}.calc-item__icon--pink{background:linear-gradient(135deg,#FFF0F3,#FFE4EA)}.calc-item__icon--purple{background:linear-gradient(135deg,#F5F3FF,#EDE9FE)}.calc-item__icon--blue{background:linear-gradient(135deg,#EFF6FF,#DBEAFE)}.calc-item__icon--green{background:linear-gradient(135deg,#F0FDF4,#DCFCE7)}.calc-item__icon--orange{background:linear-gradient(135deg,#FFFBEB,#FEF3C7)}.calc-item__icon--teal{background:linear-gradient(135deg,#F0FDFA,#CCFBF1)}.calc-item h4{font-size:15px;font-weight:700;margin-bottom:6px;color:var(--dark)}.calc-item p{font-size:13px;color:var(--muted);line-height:1.5;margin-bottom:16px}.calc-item .arrow{font-size:13px;font-weight:600;color:var(--pink);display:flex;align-items:center;gap:4px}.content-section{padding:44px 0}.content-section--alt{background:linear-gradient(180deg,white 0%,var(--bg) 100%)}.content-prose h2{margin-bottom:16px}.content-prose h3{font-size:22px;margin:32px 0 12px}.content-prose p{margin-bottom:18px;color:var(--text)}.content-prose .highlight-box{background:linear-gradient(135deg,rgba(255,77,109,0.06),rgba(124,58,237,0.06));border-left:4px solid var(--pink);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:20px 24px;margin:24px 0}.content-prose .highlight-box p{margin:0;font-size:15px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}.how-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}.how-step{background:white;border-radius:var(--radius-lg);padding:28px;border:1px solid var(--border);position:relative;transition:all var(--transition)}.how-step:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}.how-step__num{width:40px;height:40px;border-radius:12px;background:var(--grad-pink);color:white;font-size:18px;font-weight:800;font-family:var(--font-display);display:flex;align-items:center;justify-content:center;margin-bottom:16px}.how-step h4{font-size:17px;margin-bottom:10px}.how-step p{font-size:14px;color:var(--muted);line-height:1.6}.faq-list{display:flex;flex-direction:column;gap:12px;max-width:800px;margin:40px auto 0}.faq-item{background:white;border-radius:var(--radius-md);border:1px solid var(--border);overflow:hidden;transition:box-shadow var(--transition)}.faq-item:hover{box-shadow:var(--shadow-sm)}.faq-question{width:100%;text-align:left;padding:20px 24px;font-size:16px;font-weight:600;color:var(--dark);display:flex;align-items:center;justify-content:space-between;gap:16px;background:none;cursor:pointer;transition:color var(--transition)}.faq-question:hover{color:var(--pink)}.faq-question .icon{width:28px;height:28px;border-radius:50%;background:rgba(255,77,109,0.1);color:var(--pink);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:400;flex-shrink:0;transition:all var(--transition)}.faq-item.open .faq-question .icon{background:var(--grad-pink);color:white;transform:rotate(45deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.35s ease}.faq-answer__inner{padding:0 24px 20px;font-size:15px;color:var(--muted);line-height:1.8;border-top:1px solid var(--border);padding-top:16px}.trust-section{padding:40px 0;background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.trust-item{text-align:center;padding:24px}.trust-item__icon{font-size:36px;margin-bottom:12px}.trust-item h4{font-size:15px;margin-bottom:6px}.trust-item p{font-size:13px;color:var(--muted)}.site-footer{background:var(--dark);color:white;padding:60px 0 32px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}.footer-brand p{font-size:14px;color:#9CA3AF;margin:16px 0 24px;max-width:280px;line-height:1.7}.footer-col h5{font-size:14px;font-weight:700;color:white;margin-bottom:16px;text-transform:uppercase;letter-spacing:0.06em}.footer-col a{display:block;font-size:14px;color:#9CA3AF;margin-bottom:10px;transition:color var(--transition)}.footer-col a:hover{color:var(--pink)}.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:28px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:13px;color:#6B7280;flex-wrap:wrap}.footer-bottom a{color:#9CA3AF;transition:color var(--transition)}.footer-bottom a:hover{color:var(--pink)}.disclaimer{background:#FFF7ED;border:1px solid #FDE68A;border-radius:var(--radius-md);padding:16px 20px;font-size:13px;color:#92400E;display:flex;gap:10px;align-items:flex-start;margin-top:20px}.mobile-nav{display:none;position:fixed;inset:0;z-index:200;pointer-events:none}.mobile-nav.open{pointer-events:all}.mobile-nav__overlay{position:absolute;inset:0;background:rgba(17,24,39,0.5);backdrop-filter:blur(4px);opacity:0;transition:opacity var(--transition)}.mobile-nav.open .mobile-nav__overlay{opacity:1}.mobile-nav__panel{position:absolute;top:0;right:0;bottom:0;width:280px;background:white;padding:24px;transform:translateX(100%);transition:transform 0.3s cubic-bezier(0.4,0,0.2,1);overflow-y:auto}.mobile-nav.open .mobile-nav__panel{transform:translateX(0)}.mobile-nav__close{display:flex;justify-content:flex-end;margin-bottom:24px;font-size:24px;color:var(--muted);cursor:pointer}.mobile-nav__links a{display:block;padding:14px 0;border-bottom:1px solid var(--border);font-size:16px;font-weight:500;color:var(--dark);transition:color var(--transition)}.mobile-nav__links a:hover{color:var(--pink)}.fade-in-up{opacity:0;transform:translateY(20px);transition:opacity 0.6s ease,transform 0.6s ease}.fade-in-up.visible{opacity:1;transform:translateY(0)}.dual-toggle{display:flex;align-items:center;gap:12px;cursor:pointer;font-size:15px;font-weight:600;color:var(--dark);user-select:none}.dual-toggle input{display:none}.dual-toggle__switch{position:relative;flex-shrink:0;width:48px;height:28px;background:#D1D5DB;border-radius:50px;transition:background 0.25s ease}.dual-toggle__switch::after{content:'';position:absolute;top:3px;left:3px;width:22px;height:22px;background:white;border-radius:50%;box-shadow:0 1px 3px rgba(0,0,0,0.25);transition:transform 0.25s ease}.dual-toggle input:checked + .dual-toggle__switch{background:var(--pink)}.dual-toggle input:checked + .dual-toggle__switch::after{transform:translateX(20px)}.dual-toggle__label{line-height:1.4}#back-to-top{position:fixed;bottom:24px;right:24px;width:48px;height:48px;border-radius:50%;background:var(--grad-pink,var(--pink));color:white;font-size:22px;font-weight:700;line-height:1;border:none;cursor:pointer;box-shadow:0 6px 20px rgba(255,77,109,0.4);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity 0.25s ease,transform 0.25s ease,visibility 0.25s;z-index:90;display:flex;align-items:center;justify-content:center}#back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}#back-to-top:hover{box-shadow:0 8px 26px rgba(255,77,109,0.55);transform:translateY(-2px)}@media (max-width:768px){#back-to-top{bottom:18px;right:18px;width:44px;height:44px;font-size:20px}}@media (max-width:1024px){.calc-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.how-steps{grid-template-columns:1fr}.trust-grid{grid-template-columns:repeat(2,1fr)}.result-grid{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr;gap:40px}}@media (max-width:768px){.nav__links,.nav__cta{display:none}.nav__hamburger{display:flex}.mobile-nav{display:block}.hero__inner{grid-template-columns:1fr;text-align:center}.hero__visual{display:none}.hero__desc{max-width:100%}.hero{padding:32px 0 24px}.calc-section{padding-top:8px;padding-bottom:32px}.calc-header{margin-bottom:24px}.hero__actions{justify-content:center}.hero__stats{justify-content:center;margin-top:20px}.calc-card__body{padding:24px 20px}input,select,textarea{font-size:16px !important}.calc-submit .btn--primary{width:100%;min-width:0}.form-grid{grid-template-columns:1fr}.container{padding:0 16px}.auto-grid-3{grid-template-columns:repeat(2,1fr) !important;gap:12px !important}.auto-grid-3>div{padding:16px 12px !important}.auto-grid-3>div>p[style*="font-size:48px"],.auto-grid-3>div>p[style*="font-size:48px"]{font-size:clamp(26px,7vw,40px) !important}.auto-grid-3 p{word-break:break-word;overflow-wrap:anywhere}.auto-grid-2{grid-template-columns:1fr !important}.result-grid{grid-template-columns:1fr}.result-grid>*,.calc-grid>*,.tools-grid>*{grid-column:auto !important}.calc-grid{grid-template-columns:repeat(2,1fr) !important}.dev-grid{grid-template-columns:1fr}.timeline-trimester{grid-template-columns:1fr}.trust-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;text-align:center}.result-actions{flex-direction:column;align-items:center}.calc-tab{min-width:100px;font-size:12px;padding:14px 10px}.calc-card__tabs{display:none}.calc-tab-select-wrap{display:block;padding:20px 20px 4px}}@media (max-width:480px){.calc-grid{grid-template-columns:1fr !important}.how-steps{grid-template-columns:1fr}.hero__stats{flex-wrap:wrap;gap:20px}.trust-grid{grid-template-columns:1fr}}@media print{.site-header,.site-footer,.result-actions,.calc-card__tabs{display:none}.calc-card{box-shadow:none;border:1px solid #ddd}body{font-size:14px}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms !important;transition-duration:0.01ms !important}}