/* ============ TOKENS ============ */
:root{
  --navy-950:#070b16;
  --navy-900:#0c1220;
  --navy-800:#121a2c;
  --navy-700:#1a2438;
  --navy-600:#26324a;
  --border:#233049;
  --text:#e7ecf7;
  --text-dim:#9aa8c2;
  --accent:#4f8bff;
  --accent-2:#7c5cff;
  --accent-grad:linear-gradient(135deg,#4f8bff,#7c5cff);
  --success:#3ddc97;
  --danger:#ff6b6b;
  --bg:var(--navy-950);
  --surface:var(--navy-900);
  --surface-2:var(--navy-800);
  --radius:14px;
  --font-display:"Outfit",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
}
[data-theme="light"]{
  --bg:#f5f7fb;
  --surface:#ffffff;
  --surface-2:#eef1f8;
  --border:#dde3ef;
  --text:#101827;
  --text-dim:#5b6577;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.6;
  overflow-x:hidden;
  transition:background .25s ease,color .25s ease;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;margin:0 0 .5em;color:var(--text);}
p{margin:0 0 1em;color:var(--text-dim);}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.skip-link{position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;padding:10px 16px;z-index:999;border-radius:0 0 8px 0;}
.skip-link:focus{left:0;}

.section-inner{max-width:1160px;margin:0 auto;padding:64px 24px;}
.section-inner.narrow{max-width:820px;}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:10px;border:1px solid transparent;font-family:var(--font-body);font-weight:600;font-size:.95rem;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,opacity .15s ease;}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--accent-grad);color:#fff;box-shadow:0 8px 24px -8px rgba(79,139,255,.6);}
.btn-primary:hover{opacity:.92;}
.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none;}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--text);}
.btn-ghost:hover{background:var(--surface-2);}
.btn-sm{padding:8px 14px;font-size:.85rem;}
.btn-light{background:#fff;color:var(--navy-950);}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);}

/* ============ COOKIE BANNER ============ */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;max-width:640px;margin:0 auto;background:var(--surface-2);border:1px solid var(--border);border-radius:16px;padding:18px 20px;z-index:1000;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;box-shadow:0 20px 50px -20px rgba(0,0,0,.5);}
.cookie-banner[hidden]{display:none;}
.cookie-banner p{margin:0;font-size:.88rem;flex:1 1 260px;}
.cookie-banner a{color:var(--accent);text-decoration:underline;}
.cookie-actions{display:flex;gap:10px;}

/* ============ HEADER ============ */
.site-header{position:sticky;top:0;z-index:200;background:rgba(7,11,22,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);}
[data-theme="light"] .site-header{background:rgba(245,247,251,.9);}
.header-inner{max-width:1280px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:24px;}
.logo{font-family:var(--font-display);font-weight:800;font-size:1.2rem;white-space:nowrap;}
.logo span{color:var(--accent);}
.main-nav{margin-left:auto;}
.main-nav ul{list-style:none;display:flex;gap:8px;margin:0;padding:0;}
.nav-link{background:none;border:none;color:var(--text);font-family:var(--font-body);font-size:.92rem;font-weight:500;padding:10px 14px;border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;}
.nav-link:hover{background:var(--surface-2);}
.has-dropdown{position:relative;}
.mega-dropdown{position:absolute;top:100%;left:0;display:none;gap:32px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:22px;box-shadow:0 24px 60px -20px rgba(0,0,0,.55);min-width:640px;}
.has-dropdown:hover .mega-dropdown,.has-dropdown:focus-within .mega-dropdown{display:flex;}
.mega-col{display:flex;flex-direction:column;gap:10px;min-width:180px;}
.mega-col a{font-size:.86rem;color:var(--text-dim);padding:4px 0;}
.mega-col a:hover{color:var(--accent);}
.header-actions{display:flex;align-items:center;gap:10px;}
.theme-toggle{background:var(--surface-2);border:1px solid var(--border);width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text);}
.icon-moon{display:none;}
[data-theme="light"] .icon-sun{display:none;}
[data-theme="light"] .icon-moon{display:block;}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;cursor:pointer;}
.hamburger span{display:block;width:16px;height:2px;background:var(--text);margin:0 auto;}
.mobile-nav{display:none;flex-direction:column;padding:12px 20px 20px;border-top:1px solid var(--border);}
.mobile-nav a{padding:10px 0;font-size:.92rem;border-bottom:1px solid var(--border);}
.mobile-nav details summary{padding:10px 0;cursor:pointer;font-weight:600;list-style:none;}
.mobile-nav details a{padding-left:14px;border-bottom:none;}

@media (max-width:900px){
  .main-nav{display:none;}
  .hamburger{display:flex;}
  .mobile-nav.is-open{display:flex;}
}

/* ============ BREADCRUMB ============ */
.breadcrumb{border-bottom:1px solid var(--border);background:var(--surface);}
.breadcrumb-inner{max-width:1280px;margin:0 auto;padding:12px 24px;font-size:.82rem;color:var(--text-dim);display:flex;gap:8px;flex-wrap:wrap;}
.breadcrumb-inner a{color:var(--text-dim);}
.breadcrumb-inner a:hover{color:var(--accent);}

/* ============ HERO ============ */
.hero{padding:56px 24px 40px;}
.hero-inner{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:32px;text-align:center;}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);background:rgba(79,139,255,.12);padding:6px 14px;border-radius:999px;margin-bottom:16px;}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);}
.hero-copy p{max-width:640px;margin:0 auto;font-size:1.05rem;}
.hero-copy{max-width:720px;margin:0 auto;}

/* ============ TOOL CARD ============ */
.tool-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:28px;text-align:left;max-width:920px;margin:0 auto;box-shadow:0 30px 80px -40px rgba(0,0,0,.5);}
.tool-tabs{display:flex;gap:8px;margin-bottom:22px;background:var(--surface-2);border-radius:12px;padding:6px;}
.tool-tab{flex:1;background:none;border:none;padding:12px;border-radius:8px;font-family:var(--font-body);font-weight:600;font-size:.92rem;color:var(--text-dim);cursor:pointer;}
.tool-tab.is-active{background:var(--accent-grad);color:#fff;}
.tool-panel{display:none;}
.tool-panel.is-active{display:block;}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:6px;}
.field-full{grid-column:1/-1;}
label{font-size:.85rem;font-weight:600;color:var(--text);}
.req{color:var(--danger);}
input[type=text],input[type=url],select,textarea,input[type=file]{
  background:var(--bg);border:1px solid var(--border);color:var(--text);
  padding:11px 13px;border-radius:9px;font-family:var(--font-body);font-size:.92rem;width:100%;
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent);}
textarea{resize:vertical;}
.field-meta{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-dim);min-height:16px;}
.err-msg{color:var(--danger);}
.field.has-error input,.field.has-error textarea{border-color:var(--danger);}
.tool-note{font-size:.82rem;color:var(--text-dim);margin-top:12px;}
.btn-submit{width:100%;margin-top:20px;padding:14px;font-size:1rem;}

/* ============ RESULTS ============ */
.results-section{padding:20px 24px 64px;}
.results-inner{max-width:1000px;margin:0 auto;}
.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0;}
.preview-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;}
.preview-label{display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-dim);padding:10px 14px 0;}
.preview-image{aspect-ratio:1.91/1;background:var(--surface-2);}
.preview-image img{width:100%;height:100%;object-fit:cover;}
.preview-body{padding:12px 14px 16px;}
.preview-domain{font-size:.72rem;color:var(--text-dim);text-transform:uppercase;}
.preview-body h3{font-size:.98rem;margin:4px 0;}
.preview-body p{font-size:.82rem;margin:0;}
.code-output{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;}
.code-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border);font-size:.85rem;font-weight:600;}
.code-actions{display:flex;gap:8px;}
.code-output pre{margin:0;padding:18px;overflow-x:auto;font-size:.82rem;line-height:1.7;}
.code-output code{font-family:"SFMono-Regular",Consolas,monospace;color:var(--success);white-space:pre;}

/* ============ STRIP TOOLS ============ */
.strip-tools{padding:40px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--surface);}
.strip-inner{max-width:1160px;margin:0 auto;padding:0 24px;}
.strip-inner h2{font-size:1.3rem;margin-bottom:16px;}
.strip-scroll{display:flex;gap:10px;overflow-x:auto;padding-bottom:8px;-webkit-overflow-scrolling:touch;}
.strip-scroll a{flex:0 0 auto;background:var(--surface-2);border:1px solid var(--border);padding:10px 16px;border-radius:999px;font-size:.82rem;white-space:nowrap;}
.strip-scroll a:hover{border-color:var(--accent);color:var(--accent);}
.strip-scroll::-webkit-scrollbar{height:6px;}
.strip-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:6px;}

/* ============ FEATURES ============ */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px;}
.feature-card h3{font-size:1.05rem;}
.feature-card p{font-size:.9rem;margin:0;}

/* ============ HOW IT WORKS ============ */
.how-it-works{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step-num{font-family:var(--font-display);font-size:1.6rem;font-weight:800;color:var(--accent);display:block;margin-bottom:8px;}
.step h3{font-size:1rem;}
.step p{font-size:.88rem;margin:0;}

/* ============ ARTICLE ============ */
.article-content p{color:var(--text-dim);font-size:.98rem;}

/* ============ FAQ ============ */
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 20px;margin-bottom:12px;}
.faq-item summary{cursor:pointer;font-weight:600;font-family:var(--font-display);list-style:none;position:relative;padding-right:24px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";position:absolute;right:0;top:0;font-size:1.2rem;color:var(--accent);}
.faq-item[open] summary::after{content:"−";}
.faq-item p{margin:12px 0 0;font-size:.9rem;}

/* ============ CTA ============ */
.cta{background:var(--accent-grad);text-align:center;}
.cta-inner h2{color:#fff;}
.cta-inner p{color:rgba(255,255,255,.9);}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:8px;}

/* ============ FOOTER ============ */
.site-footer{background:var(--navy-950);border-top:1px solid var(--border);color:#c4cde0;}
[data-theme="light"] .site-footer{background:#111827;}
.footer-inner{max-width:1280px;margin:0 auto;padding:56px 24px 24px;display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:24px;}
.footer-col{display:flex;flex-direction:column;gap:8px;}
.footer-col h4{color:#fff;font-size:.9rem;text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px;}
.footer-col a{font-size:.85rem;color:#9aa8c2;}
.footer-col a:hover{color:#fff;}
.footer-bottom{max-width:1280px;margin:0 auto;padding:20px 24px 32px;border-top:1px solid var(--border);font-size:.75rem;color:#7c88a3;}
.footer-bottom p{color:#7c88a3;margin:0 0 6px;}

/* ============ RESPONSIVE ============ */
@media (max-width:900px){
  .field-grid{grid-template-columns:1fr;}
  .preview-grid{grid-template-columns:1fr;}
  .features-grid{grid-template-columns:1fr 1fr;}
  .steps-grid{grid-template-columns:1fr 1fr;}
  .footer-inner{grid-template-columns:1fr 1fr;}
}
@media (max-width:560px){
  .features-grid{grid-template-columns:1fr;}
  .steps-grid{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr;}
  .header-inner{padding:12px 16px;}
  .section-inner{padding:48px 16px;}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
}