/* MegaStory — Instagram Story Viewer | IG-gradient theme, responsive */
:root{
  --ig1:#833ab4;--ig2:#c13584;--ig3:#e1306c;--ig4:#fd1d1d;--ig5:#f77737;--ig6:#fcaf45;
  --grad:linear-gradient(90deg,#833ab4,#c13584,#e1306c,#fd1d1d,#f77737);
  --grad-btn:linear-gradient(90deg,#833ab4,#e1306c,#f77737);
  --ink:#1a1327;--body:#3f3a4d;--muted:#726d80;--line:#ece9f1;
  --bg:#faf8fd;--card:#fff;--purple:#833ab4;--pink:#e1306c;
  --shadow:0 4px 6px -1px rgba(80,20,120,.07),0 2px 4px -2px rgba(80,20,120,.05);
  --shadow-lg:0 16px 40px -8px rgba(131,58,180,.28);
  --radius:18px;--maxw:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Poppins',system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--body);line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:var(--pink);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.container{max-width:var(--maxw);margin:0 auto;padding:0 18px}
h1,h2,h3,h4{color:var(--ink);line-height:1.3;font-weight:700}

/* Header */
.site-header{background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.4rem;color:var(--ink)}
.brand .logo{width:40px;height:40px;border-radius:12px;background:var(--grad-btn);display:grid;place-items:center;color:#fff;font-size:1.25rem;box-shadow:var(--shadow-lg)}
.brand small{display:block;font-size:.6rem;color:var(--muted);font-weight:500;margin-top:-3px;letter-spacing:.02em}
.brand b{background:var(--grad-btn);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.menu{display:flex;align-items:center;gap:4px;list-style:none;flex-wrap:wrap}
.menu a{color:var(--body);padding:8px 12px;border-radius:10px;font-weight:600;font-size:.9rem;transition:.15s}
.menu a:hover{background:#f6effc;color:var(--purple);text-decoration:none}
.menu a.active{background:var(--grad-btn);color:#fff}
.burger{display:none;background:none;border:0;font-size:1.6rem;color:var(--purple);cursor:pointer}
@media(max-width:900px){
  .burger{display:block}
  .menu{position:absolute;top:66px;right:0;left:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px;gap:2px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none;max-height:80vh;overflow:auto}
  .menu.open{display:flex}
  .menu a{padding:12px}
}

/* Hero + tool */
.hero{background:linear-gradient(160deg,#faf5ff,#fdf0f6 60%,#fff5ef);padding:44px 0 32px;text-align:center}
.hero h1{font-size:2.1rem;margin-bottom:10px}
.hero h1 .g{background:var(--grad-btn);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{color:var(--body);max-width:680px;margin:0 auto;font-size:1.05rem}
@media(max-width:600px){.hero h1{font-size:1.55rem}}
.tool-wrap{max-width:640px;margin:24px auto 0}
.tool-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:10px;position:relative}
.tool-card::before{content:"";position:absolute;inset:0;border-radius:var(--radius);padding:2px;background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.5}
.tool-form{display:flex;gap:8px;padding:8px}
.tool-form input{flex:1;padding:15px 16px;border:1.5px solid var(--line);border-radius:12px;font-family:inherit;font-size:1rem;color:var(--ink);outline:none;transition:.15s;min-width:0}
.tool-form input:focus{border-color:var(--pink);box-shadow:0 0 0 3px #fde6ef}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--grad-btn);color:#fff;border:0;border-radius:12px;padding:15px 26px;font-family:inherit;font-weight:700;font-size:1rem;cursor:pointer;transition:.15s;white-space:nowrap;box-shadow:var(--shadow-lg)}
.btn:hover{filter:brightness(1.07);transform:translateY(-1px);text-decoration:none;color:#fff}
.btn.block{width:100%}
.btn.ghost{background:#fff;color:var(--purple);border:1.5px solid #e7d6f5;box-shadow:none}
.tool-hint{font-size:.82rem;color:var(--muted);text-align:center;padding:2px 8px 8px}
.paste{background:none;border:0;color:var(--purple);font-weight:600;cursor:pointer;font-size:.85rem}
/* result / status */
.status{margin:16px auto 0;max-width:640px;display:none}
.status.show{display:block}
.status .box{border-radius:14px;padding:16px 18px;font-weight:500}
.status .loading{background:#f6effc;color:var(--purple);text-align:center}
.status .err{background:#fff4f4;color:#c0344d;border:1px solid #ffd9df}
.spinner{width:22px;height:22px;border:3px solid #e7d6f5;border-top-color:var(--pink);border-radius:50%;display:inline-block;vertical-align:middle;animation:spin 1s linear infinite;margin-inline-end:8px}
@keyframes spin{to{transform:rotate(360deg)}}
.result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-top:14px}
.media-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.media-card .thumb{aspect-ratio:1;background:#f2edf8 center/cover}
.media-card .m-btn{display:block;text-align:center;padding:12px;font-weight:700;color:#fff;background:var(--grad-btn)}

/* trust badges */
.badges{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:20px auto 0;max-width:680px}
.badge{background:#fff;border:1px solid var(--line);border-radius:30px;padding:7px 16px;font-size:.85rem;font-weight:600;color:var(--body);box-shadow:var(--shadow)}
.badge b{color:var(--pink)}

/* steps */
.steps-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;margin:20px 0}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;text-align:center;position:relative}
.step .num{width:44px;height:44px;border-radius:50%;background:var(--grad-btn);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.1rem;margin:0 auto 12px;box-shadow:var(--shadow-lg)}
.step h3{font-size:1.05rem;margin-bottom:6px}
.step p{font-size:.9rem;color:var(--muted)}

/* sections */
.section{padding:40px 0}
.section.alt{background:#fff}
.section-head{text-align:center;max-width:720px;margin:0 auto 26px}
.section-head h2{font-size:1.7rem;margin-bottom:8px}
.section-head p{color:var(--muted)}
@media(max-width:600px){.section-head h2{font-size:1.35rem}}

/* feature grid */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.feat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:.18s}
.feat:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.feat .ic{width:48px;height:48px;border-radius:13px;background:#f6effc;display:grid;place-items:center;font-size:1.4rem;margin-bottom:12px}
.feat h3{font-size:1.1rem;margin-bottom:6px}
.feat p{font-size:.92rem;color:var(--muted)}

/* tool cards grid (hub / cross-links) */
.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.t-card{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;transition:.18s}
.t-card:hover{border-color:#e7d6f5;box-shadow:var(--shadow-lg);transform:translateY(-2px);text-decoration:none}
.t-card .ic{width:46px;height:46px;border-radius:13px;background:var(--grad-btn);display:grid;place-items:center;font-size:1.3rem;margin-bottom:10px;color:#fff}
.t-card h3{font-size:1.05rem;color:var(--ink);margin-bottom:4px}
.t-card p{font-size:.88rem;color:var(--muted)}

/* prose / content */
.prose{max-width:820px;margin:0 auto}
.prose h2{font-size:1.5rem;margin:28px 0 10px}
.prose h3{font-size:1.15rem;margin:20px 0 8px;color:var(--purple)}
.prose p{margin:10px 0}
.prose ul,.prose ol{margin:10px 24px}
.prose li{margin:6px 0}
.prose a{font-weight:600}
.prose img{border-radius:12px}
.prose table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.92rem}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.prose th{background:#f6effc;color:var(--ink)}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin:8px 0;padding:0 18px;transition:.15s}
.faq details[open]{border-color:#e7d6f5;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;font-weight:600;color:var(--ink);padding:15px 0;list-style:none;position:relative;padding-inline-end:28px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:13px;color:var(--pink);font-size:1.3rem;font-weight:700}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 0 15px;color:var(--body)}

/* ad slot */
.ad{margin:22px auto;text-align:center;min-height:90px;background:repeating-linear-gradient(45deg,#f6f2fb,#f6f2fb 10px,#faf8fd 10px,#faf8fd 20px);border:1px dashed var(--line);border-radius:12px;display:grid;place-items:center;color:var(--muted);font-size:.8rem;max-width:970px}

/* breadcrumb */
.crumb{font-size:.85rem;color:var(--muted);padding:14px 0}
.crumb a{color:var(--purple)}

/* blog cards */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.blog-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.18s;display:flex;flex-direction:column}
.blog-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.blog-card .thumb{height:150px;background:var(--grad-btn);display:grid;place-items:center;font-size:2.6rem}
.blog-card .body{padding:18px}
.blog-card .cat{font-size:.75rem;color:var(--pink);font-weight:700;text-transform:uppercase;letter-spacing:.03em}
.blog-card h3{font-size:1.08rem;margin:5px 0 7px}
.blog-card p{font-size:.9rem;color:var(--muted)}

/* CTA band */
.cta{background:var(--grad-btn);border-radius:20px;padding:34px;text-align:center;color:#fff;margin:10px 0}
.cta h2{color:#fff;font-size:1.6rem;margin-bottom:8px}
.cta p{color:rgba(255,255,255,.9);margin-bottom:16px}
.cta .btn{background:#fff;color:var(--purple)}

/* footer */
.site-footer{background:#160f22;color:#bcb3cc;margin-top:44px;padding:40px 0 18px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:26px}
.site-footer h4{color:#fff;margin-bottom:12px;font-size:.98rem}
.site-footer a{color:#bcb3cc;display:block;padding:4px 0;font-size:.9rem}
.site-footer a:hover{color:#fff}
.foot-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.3rem;margin-bottom:10px}
.foot-brand .logo{width:36px;height:36px;border-radius:10px;background:var(--grad-btn);display:grid;place-items:center}
.disclaimer{font-size:.8rem;color:#8b8299;max-width:520px;margin-top:8px}
.copy{text-align:center;border-top:1px solid rgba(255,255,255,.1);margin-top:24px;padding-top:16px;font-size:.85rem;color:#8b8299}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}.tool-form{flex-direction:column}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
