*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--wpp:#25D366;--wpp-dark:#128C7E;--wpp-light:#DCF8C6;--wpp-bg:#ECE5DD;--text:#1A1A2E;--muted:#6B7280;--border:#E5E7EB;--bg:#F0F4F0;--white:#fff;--success:#10B981;--radius:14px}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);line-height:1.6}

/* NAV */
nav{background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:0 1px 8px rgba(0,0,0,.06)}
.nav-inner{max-width:1000px;margin:0 auto;padding:0 20px;height:64px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:'Sora',sans-serif;font-weight:800;font-size:1.15rem;color:var(--text)}
.logo-icon{width:38px;height:38px;background:var(--wpp);border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;font-size:20px}
.logo span{color:var(--wpp)}
.nav-links{display:flex;gap:20px;list-style:none}
.nav-links a{text-decoration:none;color:var(--muted);font-size:.85rem;font-weight:500;transition:color .2s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--ac);font-weight:600}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;border:none;background:transparent}
.hamburger span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;top:64px;left:0;right:0;background:var(--white);border-bottom:1px solid var(--border);z-index:99;padding:12px 20px;box-shadow:0 4px 12px rgba(0,0,0,.08)}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:14px 0;color:var(--text);text-decoration:none;font-size:1rem;font-weight:600;border-bottom:1px solid var(--border)}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu a.active{color:var(--ac)}

/* HERO */
.hero{padding:52px 20px 44px;text-align:center;position:relative;overflow:hidden;transition:background .4s}
.hero::before{content:'';position:absolute;top:-60px;right:-60px;width:320px;height:320px;background:radial-gradient(circle,rgba(37,211,102,.1) 0%,transparent 70%);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-60px;left:-60px;width:280px;height:280px;background:radial-gradient(circle,rgba(37,211,102,.07) 0%,transparent 70%);pointer-events:none}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 16px;border-radius:50px;font-size:.8rem;font-weight:600;margin-bottom:18px;border:1px solid rgba(37,211,102,.3);background:rgba(37,211,102,.1);color:var(--wpp-dark)}
h1{font-family:'Sora',sans-serif;font-size:clamp(1.7rem,4vw,2.7rem);font-weight:800;color:var(--text);line-height:1.2;max-width:720px;margin:0 auto 14px}
h1 em{font-style:normal;color:var(--ac)}
.hero-sub{font-size:.98rem;color:var(--muted);max-width:560px;margin:0 auto 34px}

/* STATS */
.stats{display:flex;justify-content:center;gap:32px;margin-bottom:36px;flex-wrap:wrap}
.stat{text-align:center}
.stat-n{font-family:'Sora',sans-serif;font-size:1.6rem;font-weight:800;color:var(--ac);display:block}
.stat-l{font-size:.75rem;color:var(--muted)}

/* TOOL CARD */
.tool-card{max-width:760px;margin:0 auto;background:var(--white);border-radius:20px;padding:30px;box-shadow:0 6px 30px rgba(37,211,102,.12);border:1px solid rgba(37,211,102,.2)}
.tool-title{font-family:'Sora',sans-serif;font-size:1.15rem;font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:10px}
.tool-icon-box{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;background:rgba(37,211,102,.15)}
.tool-sub{color:var(--muted);font-size:.86rem;margin-bottom:20px}
.input-group{position:relative;margin-bottom:13px}
.url-input{width:100%;padding:14px 50px 14px 46px;border:2px solid var(--border);border-radius:var(--radius);font-size:.93rem;font-family:'Inter',sans-serif;outline:none;transition:border-color .2s,box-shadow .2s;color:var(--text);background:#FAFAFA}
.url-input::placeholder{color:#B0B7C3}
.url-input:focus{border-color:var(--ac);box-shadow:0 0 0 3px rgba(37,211,102,.15);background:var(--white)}
.input-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);font-size:17px;pointer-events:none}
.paste-btn{position:absolute;right:11px;top:50%;transform:translateY(-50%);background:rgba(37,211,102,.15);color:var(--wpp-dark);border:none;border-radius:6px;padding:5px 10px;font-size:.73rem;font-weight:600;cursor:pointer;font-family:'Inter',sans-serif}
.btn-dl{width:100%;padding:15px;color:white;border:none;border-radius:var(--radius);font-size:1.02rem;font-weight:700;font-family:'Sora',sans-serif;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:transform .15s,box-shadow .15s;margin-bottom:11px}
.btn-dl:hover{transform:translateY(-2px)}
.secure{text-align:center;font-size:.78rem;color:var(--muted);display:flex;align-items:center;justify-content:center;gap:5px}

/* SUPPORTED */
.sup-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:18px}
.sup-box{border-radius:10px;padding:11px 13px;font-size:.78rem}
.sup-box.yes{background:#ECFDF5;border:1px solid #A7F3D0}
.sup-box.no{background:#FEF2F2;border:1px solid #FECACA}
.sup-box h4{font-size:.76rem;font-weight:700;margin-bottom:5px}
.sup-box.yes h4{color:var(--success)}
.sup-box.no h4{color:#EF4444}
.sup-box ul{list-style:none}
.sup-box li{color:var(--muted);font-size:.74rem;padding:2px 0}

/* STEPS */
.steps{margin-top:18px}
.steps-h{font-family:'Sora',sans-serif;font-size:.88rem;font-weight:700;color:var(--ac);margin-bottom:10px}
.step{display:flex;gap:11px;margin-bottom:9px;align-items:flex-start;font-size:.84rem;color:var(--muted)}
.step-n{width:22px;height:22px;background:var(--ac);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.68rem;font-weight:700;flex-shrink:0;margin-top:1px}

/* PAGES NAV */
.pages-nav{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:36px 0}
.plink{display:flex;align-items:center;gap:7px;padding:10px 18px;background:var(--white);border:1px solid var(--border);border-radius:50px;text-decoration:none;color:var(--text);font-size:.85rem;font-weight:600;transition:all .2s}
.plink:hover{opacity:.85}
.plink.active{color:white}

/* SECTION */
.section{max-width:1000px;margin:56px auto;padding:0 20px}
.sec-hdr{text-align:center;margin-bottom:32px}
h2{font-family:'Sora',sans-serif;font-size:clamp(1.35rem,3vw,1.9rem);font-weight:800;color:var(--text);margin-bottom:10px}
h2 em{font-style:normal;color:var(--ac)}
.sec-desc{color:var(--muted);font-size:.91rem}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px}
.feat-card{background:var(--white);border:1px solid var(--border);border-radius:16px;padding:20px;text-align:center;transition:transform .2s,box-shadow .2s}
.feat-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(37,211,102,.1)}
.feat-card .fi{font-size:1.7rem;margin-bottom:9px;display:block}
.feat-card h3{font-family:'Sora',sans-serif;font-size:.88rem;font-weight:700;margin-bottom:5px}
.feat-card p{font-size:.8rem;color:var(--muted)}

/* SEO */
.seo{max-width:740px;margin:0 auto;padding:0 20px 56px}
.seo h2{font-family:'Sora',sans-serif;font-size:1.3rem;font-weight:800;margin:28px 0 11px}
.seo h3{font-family:'Sora',sans-serif;font-size:1rem;font-weight:700;margin:20px 0 9px}
.seo p{color:#374151;line-height:1.75;margin-bottom:13px;font-size:.93rem}
.seo ul{padding-left:20px;margin-bottom:13px}
.seo li{color:#374151;font-size:.93rem;line-height:1.75;margin-bottom:4px}

/* FAQ */
.faq-list{max-width:700px;margin:0 auto}
.faq-item{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:9px;overflow:hidden}
.faq-q{padding:16px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:.91rem;user-select:none}
.faq-q:hover{background:#FAFAFA}
.faq-q.open{color:var(--ac)}
.faq-icon{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:700;flex-shrink:0;transition:transform .2s;background:rgba(37,211,102,.12);color:var(--wpp-dark)}
.faq-q.open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .2s;padding:0 20px;color:var(--muted);font-size:.87rem;line-height:1.7}
.faq-a.open{max-height:300px;padding:0 20px 16px}

/* OVERLAY */
.ov{display:none;position:fixed;inset:0;background:rgba(0,0,0,.75);z-index:9999;align-items:center;justify-content:center}
.ov.show{display:flex}
.ov-card{background:white;border-radius:20px;padding:40px 48px;text-align:center;max-width:330px;width:90%}
.spinner{width:54px;height:54px;border:5px solid rgba(37,211,102,.2);border-top-color:var(--ac);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 14px}
@keyframes spin{to{transform:rotate(360deg)}}
.ov-card h3{font-family:'Sora',sans-serif;font-size:1.02rem;font-weight:700;margin-bottom:7px}
.ov-card p{color:var(--muted);font-size:.82rem}
.prog{width:100%;height:6px;background:#eee;border-radius:3px;margin-top:13px;overflow:hidden}
.prog-fill{height:100%;border-radius:3px;width:0%;transition:width .3s}

/* FOOTER */
footer{background:var(--text);color:rgba(255,255,255,.6);padding:44px 20px 28px}
.foot-inner{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;margin-bottom:34px}
.foot-inner p{font-size:.82rem;line-height:1.6;margin-top:10px}
footer h4{color:white;font-family:'Sora',sans-serif;font-size:.86rem;font-weight:700;margin-bottom:11px}
footer ul{list-style:none}
footer li{margin-bottom:7px}
footer a{color:rgba(255,255,255,.6);text-decoration:none;font-size:.82rem;transition:color .2s}
footer a:hover{color:var(--wpp)}
.foot-bot{max-width:1000px;margin:0 auto;border-top:1px solid rgba(255,255,255,.08);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.foot-bot p{font-size:.77rem}
.foot-bot a{color:var(--wpp)}

/* RESPONSIVE */
@media(max-width:640px){.sup-grid{grid-template-columns:1fr}.foot-inner{grid-template-columns:1fr}.nav-links{display:none}.hamburger{display:flex}}