.calc-hero{padding-top:120px;padding-bottom:var(--space-xl);background-color:var(--color-surface,#f7f5eb);text-align:center}.calc-hero__container{max-width:800px;margin:0 auto;padding:0 var(--container-padding,1.5rem)}.calc-hero__badge{display:inline-block;padding:.5rem 1.25rem;background-color:var(--stone-green,#4a7021);color:#fff;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;border-radius:50px;margin-bottom:var(--space-md,1.5rem);font-family:var(--font-sans, 'Inter', sans-serif)}.calc-hero__title{font-family:var(--font-serif, 'DM Serif Display', serif);font-size:clamp(2rem, 5vw, 3rem);color:var(--color-text,#141414);line-height:1.2;margin-bottom:.75rem}.calc-hero__subtitle{font-family:var(--font-sans, 'Inter', sans-serif);font-size:1.05rem;color:var(--color-text-muted,#6b6b6b);line-height:1.6;max-width:560px;margin:0 auto}.calc-section{padding:var(--space-xl,3rem) 0 var(--space-3xl,6rem)}.calc-container{max-width:480px;margin:0 auto;padding:0 var(--container-padding,1.5rem)}.calc-card{background:#fff;border-radius:16px;padding:28px;box-shadow:var(--shadow-md,0 4px 12px rgba(0,0,0,.08));margin-bottom:20px}.calc-presets{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:24px}.calc-preset{border:2px solid var(--color-border,#e5e5e5);background:#fff;border-radius:12px;padding:14px 10px;cursor:pointer;text-align:center;transition:all .2s}.calc-preset:hover{border-color:var(--leaf-green,#77af38);background:#fafdf5}.calc-preset.active{border-color:var(--stone-green,#4a7021);background:linear-gradient(135deg,#f0f5e8,#e8f0dc)}.calc-preset__name{font-family:var(--font-sans, 'Inter', sans-serif);font-weight:700;font-size:.9rem;color:var(--color-text,#141414);margin-bottom:2px}.calc-preset.active .calc-preset__name{color:var(--stone-green,#4a7021)}.calc-preset__jp{font-family:var(--font-serif, 'DM Serif Display', serif);font-size:.8rem;color:var(--color-text-muted,#6b6b6b)}.calc-preset.active .calc-preset__jp{color:var(--stone-green,#4a7021)}.calc-input-group{margin-bottom:18px}.calc-input-label{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-muted,#6b6b6b);margin-bottom:8px;display:flex;align-items:center;gap:6px}.calc-input-row{display:flex;align-items:center;gap:10px}.calc-input-row button{width:40px;height:40px;border:2px solid var(--color-border,#e5e5e5);background:#fff;border-radius:10px;font-size:1.25rem;cursor:pointer;color:var(--stone-green,#4a7021);font-weight:700;transition:all .15s;display:flex;align-items:center;justify-content:center;font-family:var(--font-sans, 'Inter', sans-serif)}.calc-input-row button:hover{border-color:var(--stone-green,#4a7021);background:#f5f8f0}.calc-input-row button:active{transform:scale(.95)}.calc-input-row input[type=number]{flex:1;height:44px;border:2px solid var(--color-border,#e5e5e5);border-radius:10px;text-align:center;font-size:1.15rem;font-weight:700;font-family:var(--font-sans, 'Inter', sans-serif);color:var(--color-text,#141414);outline:0;transition:border .2s;-moz-appearance:textfield}.calc-input-row input::-webkit-inner-spin-button,.calc-input-row input::-webkit-outer-spin-button{-webkit-appearance:none}.calc-input-row input:focus{border-color:var(--stone-green,#4a7021)}.calc-slider-group{margin-bottom:18px}.calc-slider-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}.calc-slider-label{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-muted,#6b6b6b)}.calc-slider-value{font-size:1.25rem;font-weight:700;color:var(--stone-green,#4a7021)}input[type=range].calc-range{-webkit-appearance:none;width:100%;height:6px;border-radius:3px;background:linear-gradient(to right,#c8d8b0,var(--stone-green,#4a7021),#8b4513);outline:0;margin:10px 0}input[type=range].calc-range::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:var(--stone-green,#4a7021);cursor:pointer;border:3px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.2)}.calc-slider-labels{display:flex;justify-content:space-between;font-size:.7rem;color:var(--color-text-muted,#6b6b6b)}.calc-toggle-row{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:var(--color-surface,#f7f5eb);border-radius:12px;margin-bottom:10px;cursor:pointer;transition:all .2s}.calc-toggle-row:hover{background:var(--cream-dark,#ede9d5)}.calc-toggle-row__label{font-size:.9rem;font-weight:600;display:flex;align-items:center;gap:8px}.calc-toggle{width:46px;height:26px;border-radius:13px;background:#ccc;position:relative;transition:background .2s;flex-shrink:0}.calc-toggle.on{background:var(--stone-green,#4a7021)}.calc-toggle::after{content:'';position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}.calc-toggle.on::after{transform:translateX(20px)}.calc-sub-input{padding:14px 16px;background:var(--color-surface,#f7f5eb);border-radius:12px;margin-top:10px}.calc-hidden{display:none!important}.calc-servings{display:flex;gap:10px}.calc-servings button{flex:1;height:38px;border:2px solid var(--color-border,#e5e5e5);background:#fff;border-radius:10px;font-size:.9rem;font-weight:700;cursor:pointer;transition:all .15s;color:var(--color-text,#141414);font-family:var(--font-sans, 'Inter', sans-serif)}.calc-servings button.active{border-color:var(--stone-green,#4a7021);background:var(--stone-green,#4a7021);color:#fff}.calc-servings button:hover:not(.active){border-color:var(--leaf-green,#77af38)}.calc-result{background:linear-gradient(135deg,#f0f5e8,#e0ecc8);border-radius:16px;padding:28px;text-align:center}.calc-result__ratio{font-family:var(--font-serif, 'DM Serif Display', serif);font-size:2.5rem;font-weight:400;color:var(--stone-green,#4a7021)}.calc-result__badge{display:inline-block;background:var(--stone-green,#4a7021);color:#fff;padding:5px 20px;border-radius:20px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin:10px 0 20px}.calc-recipe-grid{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.calc-recipe-item{background:#fff;border-radius:14px;padding:16px 20px;min-width:90px;text-align:center;box-shadow:0 2px 8px rgba(0,0,0,.05)}.calc-recipe-icon{font-size:1.5rem;margin-bottom:4px}.calc-recipe-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-muted,#6b6b6b);margin-bottom:4px;font-weight:600}.calc-recipe-value{font-family:var(--font-serif, 'DM Serif Display', serif);font-size:1.5rem;color:var(--stone-green,#4a7021)}.calc-recipe-unit{font-family:var(--font-sans, 'Inter', sans-serif);font-size:.75rem;color:var(--color-text-muted,#6b6b6b)}.calc-temp-note{margin-top:18px;font-size:.85rem;color:var(--color-text-muted,#6b6b6b)}.calc-steps{margin-top:24px;text-align:left}.calc-steps h3{font-family:var(--font-sans, 'Inter', sans-serif);font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:14px;color:var(--stone-green,#4a7021)}.calc-step{display:flex;gap:12px;margin-bottom:12px;font-size:.9rem;color:var(--color-text,#141414);line-height:1.6}.calc-step__num{width:24px;height:24px;border-radius:50%;background:var(--stone-green,#4a7021);color:#fff;font-size:.7rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}.calc-timer{text-align:center}.calc-timer h3{font-family:var(--font-sans, 'Inter', sans-serif);font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:16px;color:var(--stone-green,#4a7021)}.calc-timer-ring{width:110px;height:110px;margin:0 auto 16px;position:relative}.calc-timer-ring svg{transform:rotate(-90deg)}.calc-timer-ring circle{fill:none;stroke-width:5}.calc-timer-ring .bg{stroke:var(--color-border,#e5e5e5)}.calc-timer-ring .fg{stroke:var(--stone-green,#4A7021);stroke-linecap:round;transition:stroke-dashoffset .1s linear}.calc-timer-ring .time-display{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-family:var(--font-serif, 'DM Serif Display', serif);font-size:1.75rem;color:var(--stone-green,#4a7021)}.calc-timer-btn{background:var(--stone-green,#4a7021);color:#fff;border:none;border-radius:10px;padding:12px 32px;font-size:.9rem;font-weight:700;cursor:pointer;transition:all .2s;font-family:var(--font-sans, 'Inter', sans-serif)}.calc-timer-btn:hover{background:var(--leaf-green,#77af38);transform:translateY(-1px)}.calc-timer-btn.running{background:#c0392b}.calc-timer-instruction{font-size:.8rem;color:var(--color-text-muted,#6b6b6b);margin-top:12px}.calc-grade{display:grid;grid-template-columns:1fr 1fr;gap:14px}.calc-grade-card{padding:16px;border-radius:12px;font-size:.85rem;line-height:1.6}.calc-grade-card.ceremonial{background:linear-gradient(135deg,#f0f5e8,#e3edcf);border:1px solid #c8d8a8}.calc-grade-card.culinary{background:var(--color-surface,#f7f5eb);border:1px solid var(--color-border,#e5e5e5)}.calc-grade-card__name{font-weight:700;font-size:.9rem;margin-bottom:6px;color:var(--stone-green,#4a7021)}.calc-grade-card__text{color:var(--color-text-muted,#6b6b6b)}.calc-grade-tip{font-size:.8rem;color:var(--color-text-muted,#6b6b6b);margin-top:14px;text-align:center}.calc-cta{text-align:center;margin-top:8px}.calc-cta p{font-size:.9rem;color:var(--color-text-muted,#6b6b6b);margin-bottom:16px}@media (max-width:480px){.calc-card{padding:20px}.calc-result__ratio{font-size:2rem}.calc-recipe-item{padding:12px 14px;min-width:75px}.calc-grade{grid-template-columns:1fr}}