/* ===== CSS Reset & Base ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;line-height:1.6;color:var(--text);background:var(--bg);overflow-x:hidden;transition:background .3s ease,color .3s ease}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:inherit}
ul{list-style:none}

/* ===== CSS Variables ===== */
:root{
  --bg:#ffffff;--bg-sec:#f8fafc;--bg-ter:#f1f5f9;
  --text:#0f172a;--text-sec:#64748b;--text-mut:#94a3b8;
  --border:#e2e8f0;--border-dk:#cbd5e1;
  --primary:#1877f2;--primary-dk:#166fe5;--primary-lt:#e7f0fd;
  --accent:#42a5f5;--accent-2:#7c3aed;
  --success:#22c55e;--error:#ef4444;--warning:#f59e0b;
  --card:#ffffff;--card-hover:#fafbfc;
  --shadow-sm:0 1px 2px rgba(0,0,0,.05);
  --shadow:0 2px 8px rgba(0,0,0,.08);
  --shadow-lg:0 12px 40px rgba(0,0,0,.12);
  --shadow-xl:0 24px 60px rgba(0,0,0,.15);
  --radius:14px;--radius-sm:10px;--radius-xs:6px;
  --header-h:68px;
  --max-w:1200px;
  --grad:linear-gradient(135deg,#1877f2 0%,#42a5f5 50%,#7c3aed 100%);
  --grad-soft:linear-gradient(135deg,#e7f0fd 0%,#f0e7fd 100%);
}
[data-theme="dark"]{
  --bg:#0b1120;--bg-sec:#131c2e;--bg-ter:#1a2538;
  --text:#e2e8f0;--text-sec:#94a3b8;--text-mut:#64748b;
  --border:#1e293b;--border-dk:#334155;
  --primary:#1877f2;--primary-dk:#166fe5;--primary-lt:#172554;
  --card:#131c2e;--card-hover:#1a2538;
  --shadow-sm:0 1px 2px rgba(0,0,0,.3);
  --shadow:0 2px 8px rgba(0,0,0,.4);
  --shadow-lg:0 12px 40px rgba(0,0,0,.5);
  --shadow-xl:0 24px 60px rgba(0,0,0,.6);
  --grad-soft:linear-gradient(135deg,#172554 0%,#2d1b4e 100%);
}

/* ===== Typography ===== */
h1,h2,h3,h4{font-family:'Outfit',sans-serif;font-weight:700;line-height:1.2;color:var(--text)}
h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.01em}
h3{font-size:clamp(1.15rem,2vw,1.4rem)}
p{color:var(--text-sec)}

/* ===== Layout ===== */
.container{max-width:var(--max-w);margin:0 auto;padding:0 20px}
.section{padding:60px 0}
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{margin-bottom:10px}
.section-title .sub{color:var(--text-sec);font-size:1.05rem;max-width:600px;margin:0 auto}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);background:var(--primary-lt);padding:4px 14px;border-radius:50px;margin-bottom:12px}

/* ===== Header ===== */
.header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);height:var(--header-h);transition:background .3s,border-color .3s}
[data-theme="dark"] .header{background:rgba(11,17,32,.92)}
.header-inner{max-width:var(--max-w);margin:0 auto;padding:0 20px;height:100%;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:8px;font-family:'Outfit',sans-serif;font-weight:800;font-size:1.2rem;color:var(--text);white-space:nowrap}
.logo-icon{width:36px;height:36px;border-radius:10px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1.1rem;flex-shrink:0}
.logo span{color:var(--primary)}

/* Desktop Nav */
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:5px;padding:8px 14px;border-radius:var(--radius-xs);font-size:.92rem;font-weight:500;color:var(--text-sec);transition:all .2s;white-space:nowrap}
.nav-link:hover{color:var(--primary);background:var(--primary-lt)}
.nav-link svg{width:14px;height:14px;transition:transform .2s}
.nav-item:hover .nav-link svg{transform:rotate(180deg)}

/* Dropdown */
.nav-dropdown{position:absolute;top:100%;left:0;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:12px;min-width:480px;display:grid;grid-template-columns:1fr 1fr;gap:2px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s,visibility .2s,transform .2s;z-index:10}
.nav-item:hover .nav-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-xs);font-size:.88rem;color:var(--text-sec);transition:all .15s}
.dropdown-link:hover{background:var(--primary-lt);color:var(--primary)}
.dropdown-link .dl-icon{width:32px;height:32px;border-radius:8px;background:var(--bg-ter);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.85rem}
.dropdown-link:hover .dl-icon{background:var(--primary);color:#fff}
.dropdown-link strong{display:block;font-weight:600;color:var(--text);font-size:.9rem}
.dropdown-link:hover strong{color:var(--primary)}
.dropdown-link small{font-size:.78rem;color:var(--text-mut)}

/* Header Actions */
.header-actions{display:flex;align-items:center;gap:10px;margin-left:8px}
.theme-toggle{width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:var(--card);display:flex;align-items:center;justify-content:center;color:var(--text-sec);transition:all .2s}
.theme-toggle:hover{color:var(--primary);border-color:var(--primary)}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .sun{display:none}
[data-theme="dark"] .theme-toggle .sun{display:block}
[data-theme="dark"] .theme-toggle .moon{display:none}

.cta-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:var(--radius-xs);background:var(--grad);color:#fff;font-weight:600;font-size:.9rem;transition:all .2s;white-space:nowrap}
.cta-btn:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(24,119,242,.4)}

/* Mobile Menu Button */
.mobile-toggle{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:var(--card);align-items:center;justify-content:center;color:var(--text)}
.mobile-toggle svg{width:22px;height:22px}

/* Mobile Menu */
.mobile-menu{position:fixed;top:0;right:-100%;width:85%;max-width:380px;height:100vh;background:var(--card);border-left:1px solid var(--border);z-index:2000;overflow-y:auto;transition:right .3s ease;padding:20px}
.mobile-menu.open{right:0}
.mobile-menu-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1999;opacity:0;visibility:hidden;transition:opacity .3s}
.mobile-menu-overlay.open{opacity:1;visibility:visible}
.mm-close{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;margin-left:auto;color:var(--text-sec)}
.mm-section{margin-bottom:20px}
.mm-section-title{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-mut);margin-bottom:8px;padding:0 12px}
.mm-link{display:block;padding:10px 12px;border-radius:8px;font-size:.92rem;color:var(--text-sec);transition:all .15s}
.mm-link:hover{background:var(--primary-lt);color:var(--primary)}

/* ===== Breadcrumb ===== */
.breadcrumb{padding:16px 0;border-bottom:1px solid var(--border)}
.breadcrumb ul{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-mut);flex-wrap:wrap}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li:not(:last-child)::after{content:'›';color:var(--text-mut);margin-left:4px}
.breadcrumb a{color:var(--text-sec);transition:color .2s}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .current{color:var(--primary);font-weight:600}

/* ===== Hero ===== */
.hero{padding:48px 0 32px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;left:50%;transform:translateX(-50%);width:800px;height:800px;background:radial-gradient(circle,var(--primary-lt) 0%,transparent 60%);opacity:.5;z-index:-1}
.hero h1{margin-bottom:14px}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .lead{font-size:1.1rem;max-width:650px;margin:0 auto 8px;color:var(--text-sec)}
.hero .badges{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:16px}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:50px;font-size:.8rem;font-weight:500;background:var(--card);border:1px solid var(--border);color:var(--text-sec)}
.hero-badge svg{width:14px;height:14px;color:var(--success)}

/* ===== Tool Section ===== */
.tool-section{padding:24px 0 60px}
.tool-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);overflow:hidden}
.tool-card-inner{padding:32px}

/* Upload Area */
.upload-zone{position:relative;border:2px dashed var(--border-dk);border-radius:var(--radius);padding:48px 24px;text-align:center;transition:all .25s;cursor:pointer;background:var(--bg-sec)}
.upload-zone:hover,.upload-zone.dragover{border-color:var(--primary);background:var(--primary-lt)}
.upload-zone .uz-icon{width:64px;height:64px;margin:0 auto 16px;border-radius:16px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff}
.upload-zone .uz-icon svg{width:32px;height:32px}
.upload-zone h3{margin-bottom:6px}
.upload-zone p{font-size:.9rem;margin-bottom:16px}
.upload-zone .formats{font-size:.78rem;color:var(--text-mut);margin-top:8px}
.btn-browse{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border-radius:var(--radius-xs);background:var(--primary);color:#fff;font-weight:600;font-size:.9rem;transition:all .2s}
.btn-browse:hover{background:var(--primary-dk);transform:translateY(-1px)}
.upload-zone input[type="file"]{position:absolute;inset:0;opacity:0;cursor:pointer}

/* Original Preview */
.orig-preview{display:none;margin-top:20px;padding:16px;background:var(--bg-sec);border-radius:var(--radius-sm);border:1px solid var(--border)}
.orig-preview.show{display:block}
.orig-preview-inner{display:flex;gap:16px;align-items:center}
.orig-preview img{width:80px;height:80px;object-fit:cover;border-radius:var(--radius-xs);border:1px solid var(--border)}
.orig-preview .info{flex:1}
.orig-preview .info strong{display:block;color:var(--text);font-size:.95rem;margin-bottom:4px;word-break:break-all}
.orig-preview .info span{font-size:.82rem;color:var(--text-mut)}
.btn-remove{padding:6px 12px;border-radius:var(--radius-xs);background:var(--error);color:#fff;font-size:.8rem;font-weight:500;transition:opacity .2s}
.btn-remove:hover{opacity:.85}

/* Controls */
.controls{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px}
.control-group{display:flex;flex-direction:column;gap:6px}
.control-group.full{grid-column:1/-1}
.control-group label{font-size:.85rem;font-weight:600;color:var(--text)}
.control-group .hint{font-size:.78rem;color:var(--text-mut)}
.select-wrap{position:relative}
.select-wrap select{width:100%;padding:11px 40px 11px 14px;border:1px solid var(--border);border-radius:var(--radius-xs);background:var(--card);color:var(--text);font-size:.9rem;cursor:pointer;appearance:none;-webkit-appearance:none;transition:border-color .2s}
.select-wrap select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-lt)}
.select-wrap::after{content:'';position:absolute;right:14px;top:50%;transform:translateY(-50%);width:8px;height:8px;border-right:2px solid var(--text-sec);border-bottom:2px solid var(--text-sec);transform:translateY(-70%) rotate(45deg);pointer-events:none}

/* Radio Group */
.radio-group{display:flex;gap:8px;flex-wrap:wrap}
.radio-pill{position:relative}
.radio-pill input{position:absolute;opacity:0}
.radio-pill label{display:flex;align-items:center;gap:6px;padding:10px 16px;border:1px solid var(--border);border-radius:var(--radius-xs);font-size:.88rem;font-weight:500;cursor:pointer;transition:all .2s;color:var(--text-sec)}
.radio-pill input:checked + label{border-color:var(--primary);background:var(--primary-lt);color:var(--primary)}
.radio-pill label:hover{border-color:var(--primary)}

/* Slider */
.slider-wrap{display:flex;align-items:center;gap:12px}
.slider-wrap input[type="range"]{flex:1;-webkit-appearance:none;appearance:none;height:6px;border-radius:3px;background:var(--bg-ter);outline:none}
.slider-wrap input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--primary);cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,.2)}
.slider-wrap input[type="range"]::-moz-range-thumb{width:20px;height:20px;border:none;border-radius:50%;background:var(--primary);cursor:pointer}
.slider-val{font-size:.88rem;font-weight:600;color:var(--primary);min-width:42px;text-align:right}

/* Custom Size Inputs */
.custom-size{display:none;gap:12px;align-items:end}
.custom-size.show{display:flex}
.custom-size .csi{flex:1;display:flex;flex-direction:column;gap:4px}
.custom-size .csi label{font-size:.78rem;color:var(--text-mut)}
.custom-size input{padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-xs);background:var(--card);color:var(--text);font-size:.88rem}
.custom-size input:focus{outline:none;border-color:var(--primary)}
.lock-ar{display:flex;align-items:center;gap:6px;padding:10px;border:1px solid var(--border);border-radius:var(--radius-xs);cursor:pointer;font-size:.78rem;color:var(--text-sec);transition:all .2s}
.lock-ar.active{border-color:var(--primary);color:var(--primary);background:var(--primary-lt)}

/* Validation Message */
.validation-msg{display:none;padding:10px 14px;border-radius:var(--radius-xs);font-size:.85rem;margin-top:16px}
.validation-msg.show{display:flex;align-items:center;gap:8px}
.validation-msg.error{background:rgba(239,68,68,.1);color:var(--error);border:1px solid rgba(239,68,68,.2)}
.validation-msg.success{background:rgba(34,197,94,.1);color:var(--success);border:1px solid rgba(34,197,94,.2)}

/* Submit Button */
.submit-row{margin-top:24px;display:flex;justify-content:center}
.btn-submit{display:inline-flex;align-items:center;gap:10px;padding:14px 40px;border-radius:var(--radius-xs);background:var(--grad);color:#fff;font-weight:700;font-size:1rem;transition:all .25s;box-shadow:0 4px 16px rgba(24,119,242,.3)}
.btn-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 28px rgba(24,119,242,.4)}
.btn-submit:disabled{opacity:.6;cursor:not-allowed}
.btn-submit .spinner{width:20px;height:20px;border:2.5px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;display:none}
.btn-submit.loading .spinner{display:block}
.btn-submit.loading .btn-text{opacity:.8}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== Result Section ===== */
.result-section{display:none;padding:0 0 60px}
.result-section.show{display:block;animation:fadeIn .4s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.result-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);overflow:hidden}
.result-header{padding:20px 28px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.result-header .rh-icon{width:36px;height:36px;border-radius:10px;background:rgba(34,197,94,.15);display:flex;align-items:center;justify-content:center;color:var(--success)}
.result-header h3{margin:0}
.result-body{padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:28px}
.result-preview{display:flex;align-items:center;justify-content:center;background:var(--bg-sec);border-radius:var(--radius-sm);border:1px solid var(--border);padding:20px;min-height:200px}
.result-preview img{max-width:100%;max-height:350px;border-radius:var(--radius-xs);box-shadow:var(--shadow)}
.result-info{display:flex;flex-direction:column;gap:14px}
.info-row{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:var(--bg-sec);border-radius:var(--radius-xs);border:1px solid var(--border)}
.info-row .label{font-size:.85rem;color:var(--text-sec)}
.info-row .value{font-size:.9rem;font-weight:600;color:var(--text)}
.info-row .value.highlight{color:var(--success)}
.result-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.btn-action{display:inline-flex;align-items:center;gap:7px;padding:11px 20px;border-radius:var(--radius-xs);font-weight:600;font-size:.88rem;transition:all .2s;border:1px solid transparent}
.btn-action svg{width:16px;height:16px}
.btn-download{background:var(--primary);color:#fff}
.btn-download:hover{background:var(--primary-dk);transform:translateY(-1px)}
.btn-copy{background:var(--card);color:var(--text);border-color:var(--border)}
.btn-copy:hover{border-color:var(--primary);color:var(--primary)}
.btn-share{background:var(--card);color:var(--text);border-color:var(--border)}
.btn-share:hover{border-color:var(--accent-2);color:var(--accent-2)}
.btn-feedback{background:var(--card);color:var(--text);border-color:var(--border)}
.btn-feedback:hover{border-color:var(--warning);color:var(--warning)}

/* ===== Related Tools ===== */
.related-tools{padding:48px 0;background:var(--bg-sec)}
.rt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.rt-card{display:flex;align-items:center;gap:10px;padding:14px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);transition:all .2s}
.rt-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px)}
.rt-card .rt-icon{width:38px;height:38px;border-radius:10px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
.rt-card .rt-text strong{display:block;font-size:.85rem;font-weight:600;color:var(--text);line-height:1.3}
.rt-card .rt-text small{font-size:.75rem;color:var(--text-mut)}

/* ===== Features ===== */
.features{padding:60px 0}
.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.feature-card{padding:28px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);transition:all .25s}
.feature-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:var(--primary)}
.feature-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:#fff}
.feature-icon svg{width:26px;height:26px}
.feature-card h3{margin-bottom:8px;font-size:1.1rem}
.feature-card p{font-size:.9rem;line-height:1.6}
.fi-blue{background:linear-gradient(135deg,#1877f2,#42a5f5)}
.fi-purple{background:linear-gradient(135deg,#7c3aed,#a855f7)}
.fi-green{background:linear-gradient(135deg,#22c55e,#4ade80)}
.fi-orange{background:linear-gradient(135deg,#f59e0b,#fbbf24)}
.fi-red{background:linear-gradient(135deg,#ef4444,#f87171)}
.fi-teal{background:linear-gradient(135deg,#14b8a6,#2dd4bf)}

/* ===== How It Works ===== */
.how-it-works{padding:60px 0;background:var(--bg-sec)}
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;position:relative}
.step-card{text-align:center;position:relative;padding:24px}
.step-num{width:48px;height:48px;border-radius:50%;background:var(--grad);color:#fff;font-family:'Outfit',sans-serif;font-weight:800;font-size:1.3rem;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:0 4px 16px rgba(24,119,242,.3)}
.step-card h3{margin-bottom:8px;font-size:1.05rem}
.step-card p{font-size:.88rem}

/* ===== SEO Content ===== */
.seo-content{padding:60px 0}
.seo-content-inner{max-width:800px;margin:0 auto}
.seo-content-inner h2{margin-bottom:20px}
.seo-content-inner p{font-size:.95rem;line-height:1.8;margin-bottom:16px;color:var(--text-sec)}
.seo-content-inner strong{color:var(--text);font-weight:600}

/* ===== FAQ ===== */
.faq{padding:60px 0;background:var(--bg-sec)}
.faq-list{max-width:760px;margin:0 auto}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden;transition:box-shadow .2s}
.faq-item.open{box-shadow:var(--shadow)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;padding:18px 22px;font-family:'Outfit',sans-serif;font-weight:600;font-size:1rem;color:var(--text);text-align:left;gap:12px}
.faq-q .faq-icon{width:24px;height:24px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--primary);transition:transform .25s}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-a{max-height:300px}
.faq-a-inner{padding:0 22px 20px;font-size:.92rem;line-height:1.7;color:var(--text-sec)}

/* ===== CTA Section ===== */
.cta-section{padding:60px 0}
.cta-box{background:var(--grad);border-radius:var(--radius);padding:48px 40px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-box::before{content:'';position:absolute;top:-40%;right:-10%;width:400px;height:400px;border-radius:50%;background:rgba(255,255,255,.08)}
.cta-box::after{content:'';position:absolute;bottom:-40%;left:-10%;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.06)}
.cta-box h2{color:#fff;margin-bottom:10px;position:relative}
.cta-box p{color:rgba(255,255,255,.9);margin-bottom:24px;font-size:1.05rem;position:relative}
.cta-buttons{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;position:relative}
.cta-btn-white{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:var(--radius-xs);background:#fff;color:var(--primary);font-weight:700;font-size:.95rem;transition:all .2s}
.cta-btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.2)}
.cta-btn-outline{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:var(--radius-xs);background:transparent;color:#fff;font-weight:700;font-size:.95rem;border:2px solid rgba(255,255,255,.6);transition:all .2s}
.cta-btn-outline:hover{background:rgba(255,255,255,.1);border-color:#fff}

/* ===== Footer ===== */
.footer{background:var(--bg-sec);border-top:1px solid var(--border);padding:48px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px}
.footer-brand .logo{margin-bottom:14px}
.footer-brand p{font-size:.88rem;line-height:1.7;margin-bottom:16px}
.footer-social{display:flex;gap:10px}
.footer-social a{width:36px;height:36px;border-radius:10px;background:var(--card);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-sec);transition:all .2s}
.footer-social a:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.footer-social svg{width:18px;height:18px}
.footer-col h4{font-family:'Outfit',sans-serif;font-size:.95rem;font-weight:700;margin-bottom:14px;color:var(--text)}
.footer-col ul{display:flex;flex-direction:column;gap:8px}
.footer-col a{font-size:.85rem;color:var(--text-sec);transition:color .2s}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{border-top:1px solid var(--border);padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer-bottom p{font-size:.82rem;color:var(--text-mut)}
.footer-bottom-links{display:flex;gap:16px;flex-wrap:wrap}
.footer-bottom-links a{font-size:.82rem;color:var(--text-sec)}
.footer-bottom-links a:hover{color:var(--primary)}
.footer-disclaimer{padding:16px 0;border-top:1px solid var(--border);font-size:.8rem;color:var(--text-mut);text-align:center;line-height:1.6}

/* ===== Cookie Banner ===== */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--border);box-shadow:var(--shadow-lg);padding:16px 20px;z-index:1500;transform:translateY(100%);transition:transform .3s ease}
.cookie-banner.show{transform:translateY(0)}
.cookie-inner{max-width:var(--max-w);margin:0 auto;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.cookie-text{flex:1;font-size:.85rem;color:var(--text-sec);min-width:250px}
.cookie-text a{color:var(--primary);font-weight:600}
.cookie-actions{display:flex;gap:10px}
.btn-cookie{padding:9px 20px;border-radius:var(--radius-xs);font-size:.85rem;font-weight:600;transition:all .2s}
.btn-accept{background:var(--primary);color:#fff}
.btn-accept:hover{background:var(--primary-dk)}
.btn-dismiss{background:var(--card);color:var(--text-sec);border:1px solid var(--border)}
.btn-dismiss:hover{border-color:var(--text-sec)}

/* ===== Toast ===== */
.toast-container{position:fixed;top:80px;right:20px;z-index:3000;display:flex;flex-direction:column;gap:10px;pointer-events:none}
.toast{padding:14px 20px;border-radius:var(--radius-xs);background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;font-size:.88rem;font-weight:500;color:var(--text);min-width:240px;animation:slideIn .3s ease;pointer-events:auto}
@keyframes slideIn{from{transform:translateX(120%);opacity:0}to{transform:translateX(0);opacity:1}}
.toast.success{border-left:4px solid var(--success)}
.toast.error{border-left:4px solid var(--error)}
.toast.info{border-left:4px solid var(--primary)}
.toast svg{width:20px;height:20px;flex-shrink:0}
.toast.success svg{color:var(--success)}
.toast.error svg{color:var(--error)}
.toast.info svg{color:var(--primary)}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .nav{display:none}
  .mobile-toggle{display:flex}
  .header-actions{margin-left:auto}
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:768px){
  .container{padding:0 16px}
  .section{padding:48px 0}
  .controls{grid-template-columns:1fr}
  .result-body{grid-template-columns:1fr;gap:20px}
  .result-header{padding:16px 20px}
  .result-body{padding:20px}
  .tool-card-inner{padding:20px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-box{padding:36px 24px}
  .upload-zone{padding:32px 16px}
  .hero{padding:32px 0 24px}
  .rt-grid{grid-template-columns:1fr 1fr}
  .nav-dropdown{min-width:300px;grid-template-columns:1fr}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .rt-grid{grid-template-columns:1fr}
  .result-actions{flex-direction:column}
  .btn-action{justify-content:center;width:100%}
  .cookie-inner{flex-direction:column;align-items:flex-start}
  .cookie-actions{width:100%;justify-content:flex-end}
}

/* ===== Utilities ===== */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.no-scroll{overflow:hidden}