:root{--bg:#fff8f8;--paper:#fff;--ink:#251518;--muted:#70575c;--line:#efdadd;--navy:#8f1026;--teal:#c8132f;--teal-soft:#fff0f2;--radius:18px;--shadow:0 18px 45px rgba(130,16,36,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 Inter,system-ui,sans-serif}button,input,select{font:inherit}a,button{touch-action:manipulation}.shell{width:min(1020px,calc(100% - 36px));margin:auto}header{height:78px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:11px;font-size:1.12rem;font-weight:850;letter-spacing:.07em}.mark{display:grid;place-items:center;width:38px;height:38px;background:var(--navy);border-radius:10px;color:#fff;font-size:.9rem}.buy{border:1px solid var(--teal);border-radius:10px;padding:9px 14px;color:#fff;background:var(--teal);text-decoration:none;font-weight:750}.hero{padding:50px 0 28px}.eyebrow{color:var(--teal);font-weight:800;text-transform:uppercase;letter-spacing:.13em;font-size:.76rem}.hero h1{font-size:clamp(2.25rem,5vw,4.3rem);line-height:1;margin:12px 0 16px;letter-spacing:-.045em}.hero p,.copy p{color:var(--muted);font-size:1.05rem;max-width:760px}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px;margin:10px 0 40px}.grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field{display:flex;flex-direction:column;gap:7px;min-width:0}.field.full{grid-column:1/-1}.field label{color:var(--ink);font-weight:750;font-size:.9rem}.field small{color:var(--muted)}input,select{width:100%;min-width:0;border:1px solid var(--line);border-radius:10px;background:#fbfcfc;color:var(--ink);padding:12px 13px;outline:none}input:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(200,19,47,.1)}input[type=range]{padding:0;accent-color:var(--teal)}.result{background:linear-gradient(145deg,#d7192d,#9b1025);border-radius:14px;padding:22px;align-self:start;color:#fff;min-width:0}.result .label{color:#ffe3e7;font-size:.8rem;text-transform:uppercase;letter-spacing:.09em;font-weight:750}.result .value{font-size:2.55rem;font-weight:850;color:#fff;margin:8px 0;letter-spacing:-.035em}.result .note{color:#fff0f2}.meter{height:7px;border-radius:99px;background:rgba(255,255,255,.25);overflow:hidden;margin:18px 0}.meter i{display:block;height:100%;background:#fff;border-radius:inherit}.copy{border-top:1px solid var(--line);padding:32px 0}.copy h2{margin:0 0 8px;font-size:1.65rem}.copy a{overflow-wrap:anywhere}.more{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0 50px}.more a{color:var(--ink);text-decoration:none;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px;font-weight:750;box-shadow:0 6px 18px rgba(16,43,63,.05)}.more a:hover{border-color:var(--teal);background:var(--teal-soft)}footer{border-top:1px solid var(--line);padding:22px 0 35px;color:var(--muted);font-size:.88rem;display:flex;justify-content:space-between;gap:18px}@media(max-width:760px){.grid{grid-template-columns:1fr}.fields{grid-template-columns:1fr}.field.full{grid-column:auto}.card{padding:22px 18px}.more{grid-template-columns:1fr}.hero{padding-top:36px}}@media(max-width:520px){body{overflow-x:hidden}.shell{width:calc(100% - 24px)}header{height:auto;min-height:68px;padding:10px 0;gap:10px}.brand{min-width:0;letter-spacing:.035em;font-size:1rem}.mark{width:34px;height:34px;flex:0 0 34px}.buy{min-height:44px;display:grid;place-items:center;padding:8px 10px;text-align:center;line-height:1.15;font-size:.84rem;max-width:128px}.hero{padding:32px 0 22px}.hero h1{font-size:clamp(2.2rem,11.5vw,2.8rem);line-height:1.02;overflow-wrap:anywhere}.hero p,.copy p{font-size:1rem}.card{padding:20px 16px;margin-bottom:32px;border-radius:15px}.grid{gap:22px}.fields{gap:16px}input,select{min-height:48px;font-size:16px}.result{padding:20px}.result .value{font-size:clamp(2rem,11vw,2.55rem);overflow-wrap:anywhere}.result .note{font-size:.9rem}.copy{padding:27px 0}.copy h2{font-size:1.45rem}.more a{min-height:54px;display:flex;align-items:center}footer{flex-direction:column;padding-bottom:28px}.brand{letter-spacing:.04em}}@media(max-width:360px){.brand .mark{display:none}.brand{font-size:.9rem}.buy{max-width:112px;font-size:.78rem}}