*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root,[data-theme=dark]{--bg:#0d0d0f;--surface:#161619;--border:#2a2a30;--accent:#c8f551;--accent2:#7df9a0;--text:#e8e8ec;--muted:#6b6b78;--danger:#ff4d6d;--accent-btn-text:#0d0d0f;--ideal-bg:#c8f5510d;--ideal-border:#c8f55126;--ideal-target-bg:#c8f5511a;--table-border:#2a2a3080;--glow-1:#c8f5510f;--glow-2:#7df9a00a;--focus-glow:#c8f5511a;--btn-shadow:#c8f55140;--details-glow:#c8f55133;--marker-bg:white;--marker-shadow:#ffffff80}[data-theme=light]{--bg:#f5f5f7;--surface:#fff;--border:#d8d8de;--accent:#3d8c00;--accent2:#0e9944;--text:#1a1a1f;--muted:#5c5c6b;--danger:#d92550;--accent-btn-text:#fff;--ideal-bg:#3d8c000f;--ideal-border:#3d8c002e;--ideal-target-bg:#3d8c001a;--table-border:#c8c8d280;--glow-1:#3d8c000a;--glow-2:#0e994408;--focus-glow:#3d8c001f;--btn-shadow:#3d8c004d;--details-glow:#3d8c0033;--marker-bg:#1a1a1f;--marker-shadow:#0000004d}body{background:var(--bg);color:var(--text);min-height:100vh;padding:1rem 1rem 3rem;font-family:DM Sans,sans-serif;transition:background-color .3s,color .3s;overflow-x:hidden}@media (min-width:720px){body{padding:2rem 2rem 4rem}}body:before{content:"";background:radial-gradient(ellipse 60% 50% at 80% 20%,var(--glow-1)0%,transparent 70%),radial-gradient(ellipse 50% 60% at 10% 80%,var(--glow-2)0%,transparent 70%);pointer-events:none;z-index:0;transition:background .3s;position:fixed;inset:0}.page-wrap{z-index:1;max-width:1000px;margin:0 auto;position:relative}.page-header{justify-content:space-between;align-items:flex-start;gap:2rem;margin-bottom:2rem;display:flex}.header-text{flex:1}.header-actions{flex-shrink:0;margin-top:.5rem}@media (max-width:600px){.page-header{text-align:center;flex-direction:column;align-items:center;gap:1rem}.header-actions{margin-top:0}}.header-logo-wrap{align-items:center;gap:1rem;margin-bottom:.75rem;display:flex}.header-logo-icon{border-radius:12px;width:48px;height:48px;box-shadow:0 4px 12px #0000001a}.page-header h1{letter-spacing:.02em;background:linear-gradient(135deg,var(--text)60%,var(--accent)100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0;font-family:Bebas Neue,sans-serif;font-size:clamp(2.5rem,6vw,4.5rem);line-height:1}.header-domain-badge{align-items:center;gap:.4rem;margin-bottom:.6rem;display:inline-flex}.header-domain-dot{background:var(--accent);width:7px;height:7px;box-shadow:0 0 6px var(--accent);border-radius:50%;flex-shrink:0;display:inline-block}.header-domain-link{letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-size:.72rem;font-weight:600;text-decoration:none;transition:opacity .2s}.header-domain-link:hover{opacity:.75}.page-header p{color:var(--muted);max-width:600px;font-size:1rem;line-height:1.7}.two-col{grid-template-columns:1fr 1fr;align-items:start;gap:2rem;display:grid}@media (max-width:960px){.two-col{grid-template-columns:1fr}}.info-desktop{display:block}.info-mobile{display:none}@media (max-width:960px){.info-desktop{display:none}.info-mobile{margin-top:1.5rem;display:block}}.cards-grid{grid-template-columns:1fr 1fr;align-items:start;gap:1.5rem;margin-top:1.5rem;display:grid}@media (max-width:860px){.cards-grid{grid-template-columns:1fr}}.card{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:1rem;position:relative;overflow:hidden}@media (min-width:480px){.card{padding:2rem}}.card:before{content:"";background:linear-gradient(90deg,transparent,var(--accent),var(--accent2),transparent);height:2px;position:absolute;top:0;left:0;right:0}.card-title{letter-spacing:.08em;color:var(--accent);margin-bottom:1.5rem;font-family:Bebas Neue,sans-serif;font-size:1.5rem}.fields{grid-template-columns:1fr;gap:1rem;margin-bottom:1rem;display:grid}@media (min-width:480px){.fields{grid-template-columns:1fr 1fr}}.field{flex-direction:column;gap:.5rem;display:flex}.field.full{grid-column:1/-1}label{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-size:.72rem;font-weight:500}.input-wrap{position:relative}.weight-row{align-items:center;gap:.75rem;display:flex}.weight-unit-toggle{border-radius:12px;flex-shrink:0;width:80px}.weight-unit-toggle button{padding:.85rem .25rem;font-size:.78rem}input[type=number]{background:var(--bg);border:1px solid var(--border);width:100%;color:var(--text);appearance:textfield;border-radius:12px;padding:.85rem 1rem;font-family:DM Sans,sans-serif;font-size:1rem;font-weight:500;transition:border-color .2s,box-shadow .2s}.input-wrap:has(.unit) input[type=number]{padding-right:3rem}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none}input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--focus-glow);outline:none}.unit{color:var(--muted);pointer-events:none;font-size:.72rem;font-weight:500;position:absolute;top:50%;right:1rem;transform:translateY(-50%)}.toggle-group{background:var(--bg);border:1px solid var(--border);border-radius:12px;display:flex;overflow:hidden}.toggle-group button{color:var(--muted);cursor:pointer;background:0 0;border:none;flex:1;padding:.75rem .5rem;font-family:DM Sans,sans-serif;font-size:.825rem;font-weight:500;transition:all .2s}.toggle-group button.active{background:var(--accent);color:var(--accent-btn-text);font-weight:700}.btn{background:var(--accent);width:100%;color:var(--accent-btn-text);letter-spacing:.1em;cursor:pointer;border:none;border-radius:12px;margin-top:1.5rem;padding:1rem;font-family:Bebas Neue,sans-serif;font-size:1.25rem;transition:transform .15s,box-shadow .15s}.btn:hover{box-shadow:0 8px 24px var(--btn-shadow);transform:translateY(-1px)}.btn:active{transform:translateY(0)}.result{background:var(--bg);border:1px solid var(--border);border-radius:16px;margin-top:1.5rem;padding:1.5rem;animation:.35s cubic-bezier(.34,1.56,.64,1) both slideIn;display:none}.diet-card{background:var(--card,#fff);border-radius:1rem;margin-top:1.25rem;padding:1.5rem;animation:.4s both fadeUp;box-shadow:0 2px 16px #00000012}.diet-header{flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:.75rem;display:flex}.diet-title{flex:1;font-size:1.05rem;font-weight:700}.veg-toggle-wrap{align-items:center;gap:.4rem;font-size:.82rem;display:flex}.veg-toggle-label{text-align:center;min-width:4rem}.veg-switch{cursor:pointer;width:40px;height:22px;display:inline-block;position:relative}.veg-switch input{opacity:0;width:0;height:0}.veg-slider{background:#cbd5e1;border-radius:22px;transition:background .25s;position:absolute;inset:0}.veg-slider:before{content:"";background:#fff;border-radius:50%;width:16px;height:16px;transition:transform .25s;position:absolute;top:3px;left:3px}.veg-switch input:checked+.veg-slider{background:#22c55e}.veg-switch input:checked+.veg-slider:before{transform:translate(18px)}.diet-tdee{color:#64748b;background:#f1f5f9;border-radius:.5rem;align-items:center;gap:.5rem;margin-bottom:1rem;padding:.45rem .75rem;font-size:.84rem;display:flex}.diet-tdee strong{color:#0f172a;font-weight:700}.diet-tabs{flex-wrap:wrap;gap:.4rem;margin-bottom:1rem;display:flex}.diet-tab{cursor:pointer;white-space:nowrap;color:#475569;background:0 0;border:1.5px solid #e2e8f0;border-radius:.6rem;flex:1;padding:.45rem .5rem;font-size:.82rem;font-weight:500;transition:all .2s}.diet-tab:hover{background:#f8fafc;border-color:#94a3b8}.diet-tab.active{color:#fff;background:#0f172a;border-color:#0f172a}.diet-panel{animation:.25s both fadeUp}.diet-desc{color:#475569;margin-bottom:1rem;font-size:.86rem;line-height:1.5}.diet-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem;margin-bottom:1.1rem;display:grid}.diet-meal{background:#f8fafc;border:1px solid #e2e8f0;border-radius:.75rem;padding:.85rem;transition:box-shadow .2s}.diet-meal:hover{box-shadow:0 2px 10px #00000012}.meal-header{align-items:flex-start;gap:.5rem;margin-bottom:.5rem;display:flex}.meal-icon{font-size:1.3rem;line-height:1}.meal-name{color:#0f172a;font-size:.88rem;font-weight:700}.meal-time{color:#94a3b8;font-size:.75rem}.meal-kcal{color:#64748b;white-space:nowrap;background:#e2e8f0;border-radius:.4rem;margin-left:auto;padding:.15rem .4rem;font-size:.75rem;font-weight:600}.meal-items{color:#475569;flex-direction:column;gap:.25rem;margin:0;padding:0;font-size:.8rem;list-style:none;display:flex}.meal-items li:before{content:"·";color:#94a3b8;margin-right:.35rem}.diet-tips{flex-direction:column;gap:.4rem;display:flex}.diet-tip-item{color:#475569;background:#f1f5f9;border-radius:.5rem;padding:.45rem .65rem;font-size:.82rem;line-height:1.4}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)scale(.97)}to{opacity:1;transform:none}}.result.visible{display:block}.bmi-row{align-items:flex-end;gap:1rem;margin-bottom:1rem;display:flex}.bmi-number{font-family:Bebas Neue,sans-serif;font-size:clamp(3rem,15vw,5rem);line-height:1}.bmi-cat{letter-spacing:.08em;text-transform:uppercase;font-size:.875rem;font-weight:600}.bmi-sub{color:var(--muted);margin-top:2px;font-size:.7rem}.gauge{background:linear-gradient(90deg,#60a5fa 0%,#4ade80 25%,#facc15 50%,#fb923c 75%,#f87171 100%);border-radius:99px;height:8px;margin-bottom:.4rem;position:relative}.gauge-marker{background:var(--marker-bg);border:3px solid var(--bg);width:16px;height:16px;box-shadow:0 0 0 2px var(--marker-shadow);border-radius:50%;transition:left .5s cubic-bezier(.34,1.56,.64,1);position:absolute;top:50%;transform:translate(-50%,-50%)}.gauge-labels{color:var(--muted);letter-spacing:.05em;justify-content:space-between;margin-bottom:1.25rem;font-size:.62rem;display:flex}.tip{color:var(--muted);border-top:1px solid var(--border);padding-top:.75rem;font-size:.8rem;line-height:1.7}.error-msg{color:var(--danger);margin-top:.75rem;font-size:.78rem;display:none}.error-msg.visible{display:block}.info-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:1.5rem}.info-card h2{letter-spacing:.08em;color:var(--accent);margin-bottom:.75rem;font-family:Bebas Neue,sans-serif;font-size:1.3rem}.info-card p{color:var(--muted);margin-bottom:1.25rem;font-size:.85rem;line-height:1.7}.bmi-table{border-collapse:collapse;width:100%;margin-bottom:1.5rem;font-size:.8rem}.bmi-table th{text-align:left;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--border);padding:.5rem .75rem;font-size:.65rem}.bmi-table td{border-bottom:1px solid var(--table-border);padding:.6rem .75rem}.bmi-table tr:last-child td{border-bottom:none}.dot{border-radius:50%;width:8px;height:8px;margin-right:.5rem;display:inline-block}.faq-section{margin-top:3rem}.faq-section h2{letter-spacing:.05em;color:var(--text);margin-bottom:1.5rem;font-family:Bebas Neue,sans-serif;font-size:2rem}details{background:var(--surface);border:1px solid var(--border);border-radius:14px;margin-bottom:.75rem;transition:box-shadow .2s;overflow:hidden}details[open]{box-shadow:0 0 0 1px var(--details-glow)}summary{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:1.1rem 1.5rem;font-size:.95rem;font-weight:500;list-style:none;display:flex}summary::-webkit-details-marker{display:none}summary:after{content:"+";color:var(--accent);flex-shrink:0;font-size:1.2rem;transition:transform .2s}details[open] summary:after{transform:rotate(45deg)}.faq-answer{color:var(--muted);padding:0 1.5rem 1.25rem;font-size:.875rem;line-height:1.8}.content-section{margin-top:3rem}.content-section h2{letter-spacing:.05em;color:var(--text);margin-bottom:.75rem;font-family:Bebas Neue,sans-serif;font-size:1.8rem}.content-section p{color:var(--muted);margin-bottom:1rem;font-size:.875rem;line-height:1.8}footer{border-top:1px solid var(--border);color:var(--muted);margin-top:5rem;padding:4rem 0 2rem;font-size:.85rem}.footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:3rem;margin-bottom:3rem;display:grid}.footer-brand-link{letter-spacing:.05em;color:var(--text);align-items:center;gap:.5rem;margin-bottom:1rem;font-family:Bebas Neue,sans-serif;font-size:1.5rem;text-decoration:none;transition:color .2s;display:inline-flex}.footer-brand-link:hover{color:var(--accent)}.footer-brand-dot{background:var(--accent);width:8px;height:8px;box-shadow:0 0 8px var(--accent);border-radius:50%;flex-shrink:0;display:inline-block}.footer-brand p{max-width:320px;line-height:1.6}.footer-contact{text-align:right;flex-direction:column;align-items:flex-end;display:flex}.footer-social-wrap{flex-direction:column;gap:1rem;display:flex}.footer-col h4{text-transform:uppercase;letter-spacing:.1em;color:var(--text);margin-bottom:1.25rem;font-family:DM Sans,sans-serif;font-size:.75rem;font-weight:700}.footer-links{flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none;display:flex}.footer-links a{color:var(--muted);text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid var(--table-border);text-align:center;padding-top:2rem}.footer-disclaimer{max-width:800px;margin:0 auto 1.5rem;font-size:.7rem;line-height:1.8}.footer-copyright{font-size:.75rem}.footer-copy-link{color:var(--accent);font-weight:600;text-decoration:none;transition:opacity .2s}.footer-copy-link:hover{opacity:.75}@media (max-width:768px){.footer-grid{text-align:center;grid-template-columns:1fr;gap:2rem;margin-bottom:2rem}.footer-brand h3{font-size:1.25rem}.footer-brand p{max-width:100%;padding:0 1rem;font-size:.8rem}.footer-col{text-align:center;flex-direction:column;align-items:center;display:flex}.footer-contact{text-align:center;align-items:center}.footer-social-wrap,.social-links{align-items:center}}.social-link{color:var(--muted);align-items:center;gap:.6rem;font-size:.85rem;font-weight:600;text-decoration:none;transition:color .2s;display:inline-flex}.social-link svg{transition:transform .2s}.social-link.linkedin:hover{color:#0077b5}.social-link.linkedin:hover svg{transform:scale(1)}.desktop-only-toggle{display:block}.mobile-only-toggle{display:none}@media (max-width:600px){.desktop-only-toggle{display:none}.mobile-only-toggle{justify-content:center;margin-top:1rem;display:flex}}.theme-toggle{background:var(--surface);border:1px solid var(--border);color:var(--text);cursor:pointer;border-radius:99px;align-items:center;gap:.5rem;margin-top:1.25rem;padding:.6rem 1.25rem;font-family:DM Sans,sans-serif;font-size:.8rem;font-weight:500;transition:all .25s;display:inline-flex}.theme-toggle:hover{border-color:var(--accent);box-shadow:0 0 0 3px var(--focus-glow);transform:translateY(-1px)}.theme-toggle:active{transform:translateY(0)}.theme-toggle-icon{font-size:1rem;line-height:1}.theme-toggle-label{letter-spacing:.04em}.card,.info-card,.toggle-group,.iw-method,.ideal-weight,details,input[type=number],.result{transition:background-color .3s,border-color .3s,box-shadow .3s,color .3s}@media (max-width:480px){.card,.info-card{padding:1.5rem}.bmi-number{font-size:4rem}.fields{grid-template-columns:1fr}.field.full{grid-column:1}}.content-section{border-top:1px solid var(--border);margin-top:3rem;padding-top:2rem}.content-section h2{color:var(--accent);margin:2rem 0 1rem;font-size:1.1rem}.content-section p{color:var(--text);opacity:.9;margin-bottom:1.1rem;font-size:.9rem;line-height:1.7}.content-section ul{color:var(--muted);margin:0 0 1.5rem 1.5rem;font-size:.875rem;list-style:outside}.content-section li{margin-bottom:.6rem;line-height:1.6}.content-section li strong{color:var(--text)}.sponsors-section{text-align:center;background:var(--surface);width:100vw;margin:50px -50vw 20px;padding:4rem 0 2rem;position:relative;left:50%;right:50%}.sponsors-header{margin-bottom:2rem;justify-content:center;align-items:center;gap:1rem;max-width:400px;margin-inline:auto;display:flex}.sponsors-label{letter-spacing:.15em;text-transform:uppercase;color:var(--muted);white-space:nowrap;font-size:.75rem;font-weight:600}.sponsors-divider{background:linear-gradient(90deg,var(--border),transparent);flex:1;height:1px}.sponsors-header:before{content:"";background:linear-gradient(-90deg,var(--border),transparent);flex:1;height:1px}.sponsors-track{flex-wrap:wrap;justify-content:center;align-items:center;gap:1.5rem 3rem;padding:0 1rem;display:flex}.sponsor-chip{color:var(--muted);background:0 0;border:1px solid #0000;border-radius:12px;align-items:center;gap:.6rem;padding:.6rem 1.25rem;text-decoration:none;transition:all .2s;display:flex}.sponsor-chip:hover{color:var(--text)}.sponsor-icon{justify-content:center;align-items:center;width:26px;height:26px;transition:color .2s;display:flex}.sponsor-chip:hover .sponsor-icon{color:var(--accent)}.sponsor-icon svg{width:100%;height:100%}.sponsor-name{letter-spacing:-.01em;font-size:1.3rem;font-weight:600}
