*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
--black:#000;--dark:#0a0a0a;--charcoal:#111;--graphite:#1a1a1a;
--steel:#2a2a2a;--ash:#555;--silver:#888;--fog:#aaa;
--mist:#ccc;--pearl:#e8e8e8;--snow:#f5f5f7;--white:#fff;
--gold:#b8860b;--gold-soft:#d4a853;--emerald:#1a7a5c;--coral:#c0392b;
--font:'SF Pro Display',-apple-system,BlinkMacSystemFont,'Helvetica Neue',sans-serif;
--mono:'SF Mono','Fira Code',monospace;
--mw:1120px}

html{font-size:16px;scroll-behavior:smooth}
body{font-family:var(--font);color:var(--charcoal);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--gold-soft);text-decoration:none}img{max-width:100%;height:auto}
button{font-family:var(--font);cursor:pointer;border:none;background:none}
.container{max-width:var(--mw);margin:0 auto;padding:0 32px}
.hidden{display:none!important}

/* Animations */
@keyframes fadeUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes scaleIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
@keyframes spin{to{transform:rotate(360deg)}}
.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}.reveal.visible{opacity:1;transform:translateY(0)}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:64px;display:flex;align-items:center;transition:all .4s cubic-bezier(.16,1,.3,1)}
.nav.scrolled{background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.06)}
.nav-inner{max-width:var(--mw);margin:0 auto;padding:0 32px;width:100%;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:12px;cursor:pointer}
.nav-logo-mark{width:28px;height:28px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;transition:all .4s}
.nav-logo-text{font-weight:600;font-size:17px;letter-spacing:-.02em;transition:color .4s}
.nav-links{display:none;align-items:center;gap:28px;list-style:none}
@media(min-width:768px){.nav-links{display:flex}}
.nav-links button{font-size:13px;font-weight:400;letter-spacing:.01em;transition:color .3s}
.nav-right{display:flex;align-items:center;gap:12px}
.btn-lang{padding:5px 12px;border-radius:980px;font-size:11px;font-weight:600;letter-spacing:.06em;cursor:pointer;transition:all .4s}
.btn-start{padding:7px 18px;border-radius:980px;font-size:13px;font-weight:500;transition:all .4s}

/* Dark nav state */
.nav:not(.scrolled) .nav-logo-mark{background:var(--white);color:var(--black)}
.nav:not(.scrolled) .nav-logo-text{color:var(--white)}
.nav:not(.scrolled) .nav-links button{color:rgba(255,255,255,.7)}
.nav:not(.scrolled) .nav-links button:hover{color:#fff}
.nav:not(.scrolled) .btn-lang{background:rgba(255,255,255,.1);color:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.12)}
.nav:not(.scrolled) .btn-start{background:var(--white);color:var(--black)}
/* Light nav state */
.nav.scrolled .nav-logo-mark{background:var(--black);color:var(--white)}
.nav.scrolled .nav-logo-text{color:var(--black)}
.nav.scrolled .nav-links button{color:var(--ash)}
.nav.scrolled .nav-links button:hover{color:var(--black)}
.nav.scrolled .btn-lang{background:var(--snow);color:var(--ash);border:1px solid var(--pearl)}
.nav.scrolled .btn-start{background:var(--black);color:var(--white)}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--black);position:relative;overflow:hidden;text-align:center}
.hero-glow{position:absolute;top:20%;left:50%;transform:translateX(-50%);width:700px;height:700px;background:radial-gradient(circle,rgba(184,134,11,.04) 0%,transparent 70%);pointer-events:none}
.hero-content{position:relative;z-index:2;padding:0 24px;max-width:800px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:980px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03);font-size:12px;font-weight:500;color:var(--fog);letter-spacing:.06em;text-transform:uppercase;margin-bottom:32px}
.hero-badge-dot{width:5px;height:5px;border-radius:50%;background:var(--gold-soft)}
.hero h1{font-weight:600;font-size:clamp(40px,7vw,80px);line-height:1.05;letter-spacing:-.04em;color:var(--white);margin-bottom:28px}
.hero h1 span{color:var(--fog)}
.hero-sub{font-size:clamp(16px,2vw,20px);font-weight:300;color:var(--silver);line-height:1.6;max-width:520px;margin:0 auto 48px;letter-spacing:-.01em}
.hero-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;justify-content:center;gap:56px;margin-top:72px}
.hero-stat-val{font-weight:600;font-size:28px;color:var(--white);letter-spacing:-.03em}
.hero-stat-lbl{font-size:11px;color:var(--ash);letter-spacing:.1em;text-transform:uppercase;margin-top:4px}
.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%)}
.hero-scroll-line{width:1px;height:40px;background:linear-gradient(to bottom,transparent,rgba(255,255,255,.2))}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:980px;font-weight:500;transition:all .3s cubic-bezier(.16,1,.3,1);letter-spacing:-.01em}
.btn-lg{padding:16px 36px;font-size:16px}
.btn-md{padding:14px 28px;font-size:15px}
.btn-sm{padding:10px 22px;font-size:14px}
.btn-white{background:var(--white);color:var(--black)}
.btn-white:hover{transform:scale(1.04);box-shadow:0 8px 40px rgba(255,255,255,.1)}
.btn-black{background:var(--black);color:var(--white)}
.btn-black:hover{transform:scale(1.04);box-shadow:0 8px 40px rgba(0,0,0,.12)}
.btn-ghost{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.15)}
.btn-ghost:hover{border-color:rgba(255,255,255,.4)}
.btn-ghost-dark{background:transparent;color:var(--black);border:1px solid var(--pearl)}
.btn-ghost-dark:hover{border-color:var(--black)}
.btn-full{width:100%;border-radius:14px}

/* SECTIONS */
.section{padding:120px 0}
.section-label{font-size:12px;font-weight:500;color:var(--gold-soft);letter-spacing:.12em;text-transform:uppercase;margin-bottom:20px}
.section-title{font-weight:600;font-size:clamp(32px,4vw,48px);line-height:1.1;letter-spacing:-.03em}
.section-title span{color:var(--silver)}
.section-center{text-align:center}

/* FEATURES */
.features-grid{display:grid;grid-template-columns:1fr;gap:2px}
@media(min-width:768px){.features-grid{grid-template-columns:repeat(3,1fr)}}
.feature-card{padding:48px 40px;background:var(--snow);transition:all .5s cubic-bezier(.16,1,.3,1);cursor:default}
@media(min-width:768px){.feature-card:not(:last-child){border-right:1px solid var(--pearl)}}
.feature-card:hover{background:var(--charcoal)}
.feature-card:hover .fc-num{color:var(--ash)}.feature-card:hover .fc-title{color:var(--white)}.feature-card:hover .fc-desc{color:var(--fog)}
.fc-num{font-size:13px;font-family:var(--mono);color:var(--silver);margin-bottom:24px;transition:color .5s}
.fc-title{font-weight:600;font-size:24px;letter-spacing:-.02em;margin-bottom:14px;transition:color .5s;color:var(--black)}
.fc-desc{font-size:15px;color:var(--silver);line-height:1.6;transition:color .5s}

/* STEPS */
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:48px}
.step-card{text-align:center}
.step-num{width:56px;height:56px;border-radius:50%;border:1.5px solid var(--pearl);background:var(--white);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:14px;font-weight:500;color:var(--gold-soft);margin:0 auto 20px}
.step-title{font-weight:600;font-size:18px;letter-spacing:-.02em;margin-bottom:8px}
.step-desc{font-size:14px;color:var(--silver);line-height:1.5}

/* PREVIEW SECTION */
.preview-section{background:var(--black);color:var(--white);overflow:hidden}
.preview-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:24px;padding:48px 40px;max-width:560px;margin:0 auto}
.preview-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:32px}
.preview-badge{padding:4px 12px;border-radius:980px;background:rgba(26,122,92,.12);color:#4ade80;font-size:12px;font-weight:500}
.preview-items{display:flex;flex-direction:column;gap:8px}
.preview-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;font-size:14px;color:var(--fog)}

/* PRICING */
.pricing-grid{display:grid;grid-template-columns:1fr;gap:16px;max-width:920px;margin:0 auto}
@media(min-width:768px){.pricing-grid{grid-template-columns:repeat(3,1fr)}}
.price-card{padding:44px 36px;border-radius:20px;border:1px solid var(--pearl);background:var(--white);position:relative;transition:all .4s;display:flex;flex-direction:column}
.price-card:hover{border-color:var(--black);transform:translateY(-4px)}
.price-card.featured{border:1.5px solid var(--black);background:var(--black);color:var(--white)}
.price-card.featured:hover{transform:translateY(-4px)}
.price-pop{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--gold-soft);color:var(--black);font-size:11px;font-weight:600;padding:4px 14px;border-radius:980px;letter-spacing:.04em}
.price-name{font-size:15px;font-weight:500;margin-bottom:16px}
.price-amount{font-weight:600;font-size:40px;letter-spacing:-.04em}
.price-period{font-size:14px;color:var(--silver);margin-left:4px}
.price-card.featured .price-period{color:var(--fog)}
.price-features{flex:1;display:flex;flex-direction:column;gap:14px;margin:24px 0 32px}
.price-feat{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--silver)}
.price-card.featured .price-feat{color:var(--fog)}
.price-feat::before{content:'✓';color:var(--gold-soft);font-size:12px;min-width:18px}
.price-btn{width:100%;padding:14px;border-radius:12px;font-size:15px;font-weight:500;transition:transform .2s}
.price-btn:hover{transform:scale(1.02)}
.price-card:not(.featured) .price-btn{background:var(--black);color:var(--white)}
.price-card.featured .price-btn{background:var(--white);color:var(--black)}

/* CTA */
.cta{padding:140px 0;text-align:center;background:var(--snow)}

/* FOOTER */
.footer{padding:64px 0 40px;border-top:1px solid var(--pearl)}
.footer-grid{display:grid;grid-template-columns:1fr;gap:40px;margin-bottom:48px}
@media(min-width:768px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}
.footer-heading{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ash);margin-bottom:16px}
.footer-link{display:block;color:var(--silver);font-size:14px;margin-bottom:10px;text-decoration:none}
.footer-bottom{padding-top:24px;border-top:1px solid var(--pearl);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12px;color:var(--mist)}

/* SPA PAGES */
.spa-page{display:none;min-height:100vh}.spa-page.active{display:block}
.analyze-page{padding-top:120px;padding-bottom:100px;background:var(--snow)}
.analyze-container{max-width:560px;margin:0 auto;padding:0 24px}
.form-card{background:var(--white);border-radius:24px;padding:44px 36px;box-shadow:0 2px 40px rgba(0,0,0,.04);border:1px solid var(--pearl)}
@media(max-width:767px){.form-card{padding:28px 20px}}
.form-group{margin-bottom:28px}
.form-label{display:block;font-size:12px;font-weight:500;color:var(--ash);margin-bottom:10px;letter-spacing:.04em;text-transform:uppercase}
.form-input,.form-select,.form-textarea{width:100%;padding:14px 0;border:none;border-bottom:1.5px solid var(--pearl);font-size:17px;font-weight:400;color:var(--black);background:transparent;outline:none;font-family:var(--font);letter-spacing:-.01em;transition:border-color .3s}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-bottom-color:var(--black)}
.form-input::placeholder,.form-textarea::placeholder{color:var(--mist)}
.form-textarea{resize:vertical;min-height:100px;line-height:1.5;font-size:16px}
.form-select{appearance:none}
.form-hint{font-size:12px;color:var(--mist);margin-top:8px}

/* REPORT */
.report-page{padding-top:100px;padding-bottom:100px;background:var(--snow)}
.report-container{max-width:640px;margin:0 auto;padding:0 24px}
.score-hero{background:var(--black);border-radius:28px;padding:56px 40px;text-align:center;color:var(--white);margin-bottom:24px}
.report-card{background:var(--white);border-radius:20px;padding:32px;margin-bottom:12px;border:1px solid var(--pearl)}
.report-card-label{font-size:11px;font-weight:600;color:var(--ash);letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px}
.report-item{padding:16px 20px;background:var(--snow);border-radius:12px;margin-bottom:8px;font-size:15px;line-height:1.6;color:var(--charcoal);border-left:2px solid transparent}
.ri-green{border-left-color:var(--emerald)}.ri-red{border-left-color:var(--coral)}.ri-gold{border-left-color:var(--gold-soft)}
.alt-card{padding:20px;background:var(--snow);border-radius:12px;margin-bottom:8px;border:1px solid var(--pearl)}
.alt-name{font-weight:600;font-size:15px;margin-bottom:6px}.alt-desc{font-size:14px;color:var(--silver);line-height:1.5}
.reg-step{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--pearl)}
.reg-num{width:32px;height:32px;min-width:32px;border-radius:50%;background:var(--black);color:var(--gold-soft);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:13px;font-weight:500}
.premium-box{background:var(--black);border-radius:24px;padding:48px 36px;text-align:center;color:var(--white);margin-top:24px}

/* MARKETPLACE */
.market-page{padding-top:120px;padding-bottom:100px;background:var(--snow)}
.market-container{max-width:960px;margin:0 auto;padding:0 24px}
.market-header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;margin-bottom:48px;gap:16px}
.market-filters{display:flex;gap:8px;margin-bottom:36px}
.filter-chip{padding:8px 20px;border-radius:980px;font-size:13px;font-weight:500;transition:all .2s;border:1px solid var(--pearl);color:var(--silver);background:transparent}
.filter-chip.active{background:var(--black);color:var(--white);border-color:var(--black)}
.market-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:600px){.market-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.market-grid{grid-template-columns:repeat(3,1fr)}}
.market-card{background:var(--white);border-radius:20px;padding:28px 24px;border:1px solid var(--pearl);cursor:pointer;transition:all .4s cubic-bezier(.16,1,.3,1)}
.market-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.06);border-color:transparent}

/* MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:2000;display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn .3s ease}
.modal-box{background:var(--white);border-radius:20px;padding:44px 36px;width:100%;max-width:380px;box-shadow:0 24px 80px rgba(0,0,0,.15);animation:scaleIn .4s cubic-bezier(.16,1,.3,1)}
@media(max-width:480px){.modal-box{padding:28px 20px}}

/* LOADING */
.loading-overlay{position:fixed;inset:0;background:var(--black);z-index:3000;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px}
.spinner{width:48px;height:48px;border-radius:50%;border:1.5px solid rgba(255,255,255,.08);border-top-color:var(--gold-soft);animation:spin 1.2s cubic-bezier(.5,0,.5,1) infinite}

/* TOAST */
.toast{position:fixed;top:24px;left:50%;transform:translateX(-50%);max-width:420px;width:calc(100% - 48px);padding:16px 24px;border-radius:12px;font-weight:500;font-size:14px;z-index:5000;animation:fadeUp .3s ease;box-shadow:0 12px 40px rgba(0,0,0,.12);background:var(--charcoal);color:var(--white)}

/* DISCLAIMER */
.disclaimer{font-size:12px;color:var(--mist);text-align:center;padding:40px 0 0;margin-top:32px;line-height:1.6}

/* RESPONSIVE */
@media(max-width:767px){
.hero-stats{gap:32px;flex-wrap:wrap}
.hero-stat-val{font-size:22px}
.hero-actions{flex-direction:column;align-items:center}
.hero-actions .btn{width:100%;max-width:320px}
.section{padding:80px 0}
.container{padding:0 20px}
.nav-inner{padding:0 20px}
}

/* Ad slots */
.ad-slot{border-radius:12px;overflow:hidden;margin:24px 0;position:relative}
.ad-slot img{width:100%;display:block}
.ad-tag{position:absolute;top:6px;right:6px;background:rgba(0,0,0,.45);color:#fff;font-size:9px;padding:2px 8px;border-radius:4px;text-transform:uppercase;letter-spacing:.05em}
