*{box-sizing:border-box;margin:0;padding:0}:root{--green:#168052;--green-dark:#0d5135;--green-soft:#eef8f2;--mint:#d8efe2;--ink:#17231d;--text:#33443b;--muted:#66756e;--line:#dce7e1;--surface:#fff;--band:#f7faf8;--accent:#d6863a;--shadow:0 14px 34px rgb(23 35 29 / .08);--shadow-sm:0 6px 18px rgb(23 35 29 / .06);--radius:8px;--max:1120px}html{scroll-behavior:smooth}body{font-family:Arial,Helvetica,sans-serif;background:var(--surface);color:var(--text);line-height:1.7;text-rendering:optimizeSpeed}a{color:var(--green-dark);text-decoration:none}a:hover{text-decoration:underline}.container{width:min(var(--max),calc(100% - 32px));margin-inline:auto}.header{position:sticky;top:0;z-index:20;background:rgb(255 255 255 / .97);border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgb(23 35 29 / .03);backdrop-filter:blur(10px)}.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 0}.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:1.05rem;text-decoration:none;white-space:nowrap}.logo-icon{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--green),#77bf94);box-shadow:0 8px 18px rgb(22 128 82 / .18)}.nav-links{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:4px;list-style:none}.nav-links a{display:block;color:var(--text);font-size:.94rem;font-weight:700;padding:8px 10px;border-radius:8px;text-decoration:none}.nav-links a:hover,.nav-links a.active{background:var(--green-soft);color:var(--green-dark)}main.container{padding-top:28px}.breadcrumb{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:.9rem;margin:0 0 20px}.breadcrumb a{font-weight:700}.hero{position:relative;overflow:hidden;text-align:left;background:linear-gradient(180deg,#fff 0%,var(--green-soft) 100%);border:1px solid var(--line);border-top:4px solid var(--green);border-radius:var(--radius);padding:34px 22px;margin:8px 0 24px;box-shadow:var(--shadow-sm)}.hero h1,.hero p{position:relative;max-width:760px}.hero p{font-size:1.08rem;color:var(--muted)}h1,h2,h3{color:var(--ink);line-height:1.2;letter-spacing:0}h1{font-size:2.15rem;font-weight:800;margin:0 0 14px;max-width:860px}h2{font-size:1.45rem;font-weight:800;margin:34px 0 12px}h3{font-size:1.08rem;font-weight:800;margin:0 0 8px}p{margin:0 0 14px}section{margin:26px 0}.grid-2{display:grid;grid-template-columns:1fr;gap:16px;margin:22px 0}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px}.grid-2>.card{display:flex;flex-direction:column;align-items:flex-start}.card h2{font-size:1.14rem;margin:0 0 10px}.card p{color:var(--muted)}.card:hover{box-shadow:var(--shadow);border-color:#cfe0d7}.btn,button.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;margin-top:auto;border:1px solid var(--green);border-radius:8px;background:var(--green);color:#fff;font:inherit;font-weight:800;line-height:1.2;cursor:pointer;text-decoration:none;box-shadow:0 10px 20px rgb(22 128 82 / .14)}.btn:hover,button.btn:hover{background:var(--green-dark);border-color:var(--green-dark);text-decoration:none}.card:has(form){max-width:760px;border-top:4px solid var(--green);box-shadow:var(--shadow)}form{display:grid;gap:14px}form>div{display:grid;gap:6px}label,strong{font-weight:800;color:var(--ink)}label{font-size:.94rem}label input[type=radio]{width:auto;margin:0 6px 0 0;accent-color:var(--green)}input,select{width:100%;min-height:46px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font:inherit;padding:10px 12px}input:focus,select:focus,.btn:focus,.nav-links a:focus{outline:3px solid var(--mint);outline-offset:2px;border-color:var(--green)}small{display:block;color:var(--muted);font-size:.86rem;margin-top:3px}.result-card{margin-top:18px;padding:18px;border:1px solid #bfe3cf;border-left:4px solid var(--green);border-radius:var(--radius);background:linear-gradient(180deg,#f5fbf7,#fff);text-align:left}.result-card p{margin:0 0 8px;color:var(--text)}.result-card p:last-child{margin-bottom:0}.result-number{display:inline-block;color:var(--green-dark);font-weight:900;font-size:2rem;line-height:1}.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin:14px 0;box-shadow:var(--shadow-sm)}.faq-item h2{margin:0 0 12px}.faq-item p{color:var(--muted)}main>section:not(.hero):not(.grid-2){max-width:880px}.footer{margin-top:54px;padding:30px 0;background:#10251c;color:#d9e8df;text-align:center;font-size:.92rem}.footer p{margin:0}.footer .container{width:min(var(--max),calc(100% - 32px))}@media (min-width:760px){.container{width:min(var(--max),calc(100% - 48px))}.hero{padding:52px 44px;margin-top:18px}h1{font-size:3rem}h2{font-size:1.7rem}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.nav-links a{padding:9px 12px}.card{padding:24px}}@media (min-width:1040px){.grid-2{grid-template-columns:repeat(3,minmax(0,1fr))}.card:has(form){padding:28px}}@media (max-width:680px){.nav{align-items:flex-start;flex-direction:column}.nav-links{width:100%;justify-content:flex-start;gap:6px}.nav-links a{background:#fff;border:1px solid var(--line);padding:7px 9px;font-size:.9rem}main.container{padding-top:18px}.hero{padding:26px 18px}h1{font-size:1.9rem}h2{font-size:1.34rem}.result-number{font-size:1.65rem}.card{padding:18px}.btn,button.btn{width:100%}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}

@media (min-width:900px){.hero-with-image{display:grid;grid-template-columns:minmax(0,1fr) 42%;align-items:center;gap:28px}.hero-content{max-width:680px}.hero-media{display:block;align-self:stretch}.hero-media img{width:100%;height:100%;min-height:260px;object-fit:cover;border-radius:8px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}}@media (max-width:899px){.hero-media{display:block;margin-top:20px}.hero-media img{width:100%;height:auto;border-radius:8px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}}

/* Professional Enhancements */
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin:20px 0}.result-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;border-bottom:1px solid var(--line);padding-bottom:10px}.btn-sm{padding:6px 12px;font-size:.85rem;background:var(--mint);color:var(--green-dark);border:none;border-radius:4px;cursor:pointer}.macros-container{margin-top:25px;padding-top:20px;border-top:1px dashed var(--line)}.macros-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px;text-align:center}.macro-item{padding:12px 8px;border-radius:var(--radius);font-size:.9rem;display:flex;flex-direction:column;gap:5px}.macro-item strong{font-size:.75rem;text-transform:uppercase;letter-spacing:0.5px}.macro-item span{font-size:1.2rem;font-weight:800}.protein{background:rgba(22,128,82,0.1);color:var(--green-dark)}.carbs{background:rgba(214,134,58,0.1);color:var(--accent)}.fats{background:rgba(102,117,110,0.1);color:var(--muted)}@media (max-width:600px){.grid-2{grid-template-columns:1fr}}

/* Dark Mode */
body.dark-mode{--surface:#121a16;--text:#e0e8e4;--ink:#f0f7f3;--line:#2a3a32;--band:#1a2520;--green-soft:#1a2e24;--shadow:0 14px 34px rgb(0 0 0 / .4);--shadow-sm:0 6px 18px rgb(0 0 0 / .3)}body.dark-mode .header{background:rgb(18 26 22 / .97);border-bottom-color:#2a3a32}body.dark-mode .card,body.dark-mode .hero,body.dark-mode .faq-item{background:#1a2520;border-color:#2a3a32}body.dark-mode input,body.dark-mode select{background:#121a16;color:#e0e8e4;border-color:#2a3a32}.btn-icon{background:none;border:none;font-size:1.2rem;cursor:pointer;padding:5px;border-radius:50%;transition:background 0.2s}.btn-icon:hover{background:var(--green-soft)}

/* Dashboard Styles */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;text-align:center}.dashboard-card{background:var(--green-soft);border-color:var(--green)}.db-item{background:var(--surface);padding:15px;border-radius:var(--radius);box-shadow:var(--shadow-sm);display:flex;flex-direction:column}.db-label{font-size:.8rem;color:var(--muted);font-weight:700;text-transform:uppercase}.db-value{font-size:1.8rem;font-weight:800;color:var(--green-dark);margin:5px 0}.db-sub{font-size:.85rem;color:var(--muted)}.advice-box{background:var(--mint);padding:15px;border-radius:var(--radius);border-left:5px solid var(--green);font-size:.95rem;color:var(--green-dark)}@media (max-width:768px){.grid-3{grid-template-columns:1fr}}

.input-pro{padding:10px 15px;border-radius:var(--radius);border:1px solid var(--line);font-size:1rem;outline:none;transition:border-color 0.2s}.input-pro:focus{border-color:var(--green)}body.dark-mode .input-pro{background:#121a16;color:#e0e8e4;border-color:#2a3a32}