.tool-page{--t-fg:#0c0d0f;--t-fg-muted:#4a4f57;--t-fg-faded:#6b7280;--t-bg:#fff;--t-soft:#f6f6f4;--t-card:#fff;--t-border:#e5e7eb;--t-accent:#16a34a;--t-accent-soft:#ecfdf5;--t-accent-fg:#047857;--t-warn:#d97706;--t-radius-sm:10px;--t-radius-md:16px;--t-radius-lg:24px;--t-shadow-sm:0 1px 2px #0000000a, 0 1px 3px #0000000f;--t-shadow-md:0 10px 30px #0000000f, 0 4px 12px #00000008;--t-section-y:80px;--t-container:1100px;--t-gutter:24px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--t-fg);background:var(--t-bg);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.tool-page *,.tool-page :before,.tool-page :after{box-sizing:border-box}.tool-container{max-width:var(--t-container);padding:0 var(--t-gutter);width:100%;margin:0 auto}.tool-hero{padding-top:calc(var(--header-height,64px) + var(--announcement-height,0px) + 56px);background:var(--t-soft);padding-bottom:56px;position:relative;overflow:hidden}.tool-hero:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(circle,#16a34a14 0%,#16a34a00 70%);width:540px;height:540px;position:absolute;top:50%;right:-200px;transform:translateY(-50%)}.tool-hero__inner{z-index:1;text-align:center;max-width:720px;margin:0 auto;position:relative}.tool-hero__eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--t-accent-fg);margin-bottom:14px;font-size:12px;font-weight:700;display:inline-block}.tool-hero__title{letter-spacing:-.02em;color:var(--t-fg);margin:0 0 14px;font-size:44px;font-weight:700;line-height:1.1}.tool-hero__subtitle{color:var(--t-fg-muted);max-width:600px;margin:0 auto;font-size:17px;line-height:1.55}.tool-region{border:1px solid var(--t-border);color:var(--t-fg-muted);background:#fff;border-radius:999px;align-items:center;gap:8px;margin-top:18px;padding:6px 14px;font-size:12px;font-weight:600;display:inline-flex}.tool-region__dot{background:var(--t-accent);border-radius:50%;width:7px;height:7px}.tool-calc{padding-top:56px;padding-bottom:56px}.tool-card{background:var(--t-card);border:1px solid var(--t-border);border-radius:var(--t-radius-lg);box-shadow:var(--t-shadow-md);padding:36px}.tool-grid{grid-template-columns:1.1fr 1fr;align-items:stretch;gap:36px;display:grid}.tool-grid__inputs>h3,.tool-grid__result>h3{letter-spacing:-.005em;margin:0 0 18px;font-size:18px;font-weight:700}.tool-field{flex-direction:column;margin-bottom:18px;display:flex}.tool-field__label{color:var(--t-fg);margin-bottom:8px;font-size:13px;font-weight:600}.tool-field__hint{color:var(--t-fg-faded);margin-left:6px;font-size:12px;font-weight:400}.tool-field__row{align-items:stretch;gap:10px;display:flex}.tool-field__row>*{flex:1 1 0;min-width:0}.tool-input,.tool-select{border:1px solid var(--t-border);border-radius:var(--t-radius-sm);width:100%;height:48px;color:var(--t-fg);appearance:none;background:#fff;padding:0 16px;font-family:inherit;font-size:15px;transition:border-color .15s,box-shadow .15s}.tool-input::placeholder{color:#9ca3af}.tool-input:focus,.tool-select:focus{border-color:var(--t-accent);outline:none;box-shadow:0 0 0 3px #16a34a26}.tool-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' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right 16px center;background-repeat:no-repeat;padding-right:40px}.tool-suffix{position:relative}.tool-suffix__unit{color:var(--t-fg-faded);pointer-events:none;background:#fff;padding-left:6px;font-size:13px;font-weight:500;position:absolute;top:50%;right:16px;transform:translateY(-50%)}.tool-slider{appearance:none;background:var(--t-border);border-radius:3px;outline:none;width:100%;height:6px;margin-top:10px}.tool-slider::-webkit-slider-thumb{appearance:none;background:var(--t-accent);cursor:pointer;border:3px solid #fff;border-radius:50%;width:22px;height:22px;box-shadow:0 1px 4px #0003}.tool-slider::-moz-range-thumb{background:var(--t-accent);cursor:pointer;border:3px solid #fff;border-radius:50%;width:22px;height:22px;box-shadow:0 1px 4px #0003}.tool-slider__value{color:var(--t-fg-faded);justify-content:space-between;margin-top:4px;font-size:12px;display:flex}.tool-btn{cursor:pointer;appearance:none;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;height:48px;padding:0 24px;font-family:inherit;font-size:15px;font-weight:600;text-decoration:none;transition:transform .15s,background .15s,color .15s;display:inline-flex}.tool-btn:hover{transform:translateY(-1px)}.tool-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.tool-btn--primary{color:#fff;background:#0c0d0f}.tool-btn--primary:hover{background:#25272b}.tool-btn--ghost{color:var(--t-fg);border-color:var(--t-border);background:0 0}.tool-btn--ghost:hover{background:var(--t-soft)}.tool-btn--full{width:100%}.tool-result{background:var(--t-soft);border-radius:var(--t-radius-md);flex-direction:column;height:100%;padding:28px;display:flex}.tool-result--accent{background:var(--t-accent-soft);color:var(--t-accent-fg)}.tool-result__label{letter-spacing:.08em;text-transform:uppercase;color:var(--t-fg-faded);margin:0 0 8px;font-size:12px;font-weight:600}.tool-result--accent .tool-result__label{color:var(--t-accent-fg);opacity:.8}.tool-result__primary{letter-spacing:-.02em;color:var(--t-fg);margin:0 0 4px;font-size:38px;font-weight:700;line-height:1.05}.tool-result--accent .tool-result__primary{color:var(--t-accent-fg)}.tool-result__secondary{color:var(--t-fg-muted);margin:0 0 18px;font-size:14px}.tool-result__rows{border-top:1px solid #0000000f;margin-top:auto;padding-top:18px;font-size:14px}.tool-result__row{color:var(--t-fg-muted);justify-content:space-between;padding:6px 0;display:flex}.tool-result__row strong{color:var(--t-fg);font-weight:600}.tool-result__note{color:var(--t-fg-faded);margin:16px 0 0;font-size:12px;line-height:1.5}.tool-result--empty{border:2px dashed var(--t-border);text-align:center;color:var(--t-fg-faded);background:0 0;justify-content:center;align-items:center;font-size:14px}.tool-tips{background:var(--t-bg);padding:56px 0}.tool-tips__head{text-align:center;max-width:640px;margin:0 auto 32px}.tool-tips__title{margin:0 0 8px;font-size:28px;font-weight:700;line-height:1.15}.tool-tips__subtitle{color:var(--t-fg-muted);margin:0;font-size:15px}.tool-tips__grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.tool-tip{background:var(--t-card);border:1px solid var(--t-border);border-radius:var(--t-radius-md);padding:24px}.tool-tip__title{margin:0 0 8px;font-size:16px;font-weight:700}.tool-tip__desc{color:var(--t-fg-muted);margin:0;font-size:14px;line-height:1.55}.tool-cta{color:#fff;text-align:center;background:#0c0d0f;padding:64px 0}.tool-cta__title{letter-spacing:-.01em;color:#fff;margin:0 0 12px;font-size:30px;font-weight:700}.tool-cta__desc{color:#ffffffc7;max-width:520px;margin:0 auto 24px;font-size:15px;line-height:1.5}.tool-cta .tool-btn--primary{background:var(--t-accent);color:#fff}.tool-cta .tool-btn--primary:hover{background:#15803d}.tools-index{padding:64px 0}.tools-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.tools-card{background:var(--t-card);border:1px solid var(--t-border);border-radius:var(--t-radius-md);color:inherit;height:100%;padding:28px;text-decoration:none;transition:transform .18s,box-shadow .18s,border-color .18s;display:block}.tools-card:hover{border-color:#16a34a59;transform:translateY(-2px);box-shadow:0 12px 28px #0f172a0f}.tools-card__icon{background:var(--t-accent-soft);width:44px;height:44px;color:var(--t-accent-fg);border-radius:12px;justify-content:center;align-items:center;margin-bottom:14px;display:flex}.tools-card__title{color:var(--t-fg);letter-spacing:-.005em;margin:0 0 6px;font-size:17px;font-weight:700}.tools-card__desc{color:var(--t-fg-muted);margin:0 0 14px;font-size:14px;line-height:1.55}.tools-card__cta{color:var(--t-accent-fg);align-items:center;gap:4px;font-size:13px;font-weight:600;display:inline-flex}.tools-group{letter-spacing:.12em;text-transform:uppercase;color:var(--t-fg-faded);margin:40px 0 16px;font-size:12px;font-weight:700}.tools-group:first-child{margin-top:0}@media (max-width:1100px){.tool-page{--t-section-y:64px}.tool-hero__title{font-size:36px}.tool-grid{grid-template-columns:1fr;gap:24px}.tool-tips__grid,.tools-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.tool-page{--t-gutter:20px;--t-section-y:56px}.tool-hero__title{font-size:28px}.tool-card{padding:24px}.tool-tips__grid,.tools-grid{grid-template-columns:1fr}.tool-cta__title{font-size:24px}.tool-tips__title{font-size:22px}.tool-result__primary{font-size:30px}}@media (max-width:480px){.tool-page{--t-gutter:16px}.tool-hero__title{font-size:24px}.tool-hero__subtitle{font-size:15px}.tool-card{padding:20px}.tool-result{padding:22px}.tool-input,.tool-select{height:46px;font-size:14px}.tool-btn{height:46px;padding:0 20px;font-size:14px}.tool-result__primary{font-size:26px}}[dir=rtl] .tool-select{background-position:16px;padding-left:40px;padding-right:16px}[dir=rtl] .tool-suffix__unit{left:16px;right:auto}@media (prefers-reduced-motion:reduce){.tool-btn,.tools-card{transition:none!important}.tool-btn:hover,.tools-card:hover{transform:none}}