@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Noto+Sans+Devanagari:wght@400;500;600;700;800&display=swap');

:root{
  --primary:#6d5dfc;
  --primary-2:#8b7cff;
  --accent:#b56cff;
  --success:#27c79a;
  --warning:#e8b84a;
  --danger:#ef6b7d;
  --radius-sm:12px;
  --radius-md:18px;
  --radius-lg:24px;
  --radius-xl:30px;
  --max:1120px;
  --ease:180ms cubic-bezier(.2,.7,.2,1);
}
[data-theme="dark"]{
  --bg:#08090f;
  --bg-soft:#0d0f18;
  --surface:#11131d;
  --surface-2:#171a27;
  --surface-3:#1b1e2d;
  --border:#25293a;
  --border-strong:#32374d;
  --text:#f5f6fb;
  --muted:#9aa1b5;
  --muted-2:#72798d;
  --nav:rgba(8,9,15,.88);
  --glow:rgba(109,93,252,.22);
  --soft:rgba(109,93,252,.10);
  --grid:rgba(255,255,255,.025);
  --shadow:0 22px 70px rgba(0,0,0,.34);
}
[data-theme="light"]{
  --bg:#f5f6fa;
  --bg-soft:#fafbfe;
  --surface:#fff;
  --surface-2:#f7f8fc;
  --surface-3:#eef0f7;
  --border:#e1e4ec;
  --border-strong:#d1d6e2;
  --text:#171a24;
  --muted:#626a7d;
  --muted-2:#858c9d;
  --nav:rgba(255,255,255,.9);
  --glow:rgba(109,93,252,.13);
  --soft:rgba(109,93,252,.07);
  --grid:rgba(35,40,55,.035);
  --shadow:0 18px 55px rgba(35,40,65,.10);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;min-height:100vh;color:var(--text);background:
  radial-gradient(700px 420px at 84% 0%,var(--soft),transparent 65%),
  radial-gradient(600px 400px at 6% 28%,rgba(181,108,255,.055),transparent 65%),
  var(--bg);
  font-family:Inter,"Noto Sans Devanagari",system-ui,sans-serif;
  line-height:1.5;transition:background .25s,color .25s;
}
body:before{
  content:"";position:fixed;inset:0;pointer-events:none;opacity:.75;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:42px 42px;
  mask-image:linear-gradient(to bottom,#000 0%,transparent 78%);
}
body:after{
  content:"";position:fixed;z-index:-1;inset:0;pointer-events:none;
  background:radial-gradient(circle at 50% 10%,rgba(109,93,252,.035),transparent 35%);
}
a{color:inherit}button,input{font:inherit}
.app-shell{position:relative;z-index:1;min-height:100vh}

/* Header */
.topbar{position:sticky;top:0;z-index:100;background:var(--nav);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}
.topbar-inner{max-width:var(--max);margin:auto;padding:12px 20px;min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;font-weight:800;letter-spacing:-.03em}
.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,var(--primary),var(--accent));box-shadow:0 9px 28px var(--glow);font-size:14px}
.brand-text{font-size:16px}
.top-nav{display:flex;align-items:center;gap:5px}
.nav-link{display:inline-flex;align-items:center;gap:7px;padding:9px 11px;border-radius:10px;color:var(--muted);text-decoration:none;font-size:12px;font-weight:700;transition:all var(--ease)}
.nav-link:hover{background:var(--soft);color:var(--text)}
.theme-toggle{display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border:1px solid var(--border);border-radius:11px;background:var(--surface);color:var(--text);cursor:pointer;font-size:11px;font-weight:800;transition:all var(--ease)}
.theme-toggle:hover{border-color:var(--primary);transform:translateY(-1px)}

/* Main layout */
.container{max-width:var(--max);margin:0 auto;padding:0 20px 8px}
.hero{position:relative;margin:18px 0 42px;padding:76px 42px 58px;overflow:hidden;text-align:center;border:1px solid var(--border);border-radius:30px;background:linear-gradient(145deg,rgba(17,19,29,.95),rgba(13,15,24,.82));box-shadow:var(--shadow)}
[data-theme="light"] .hero{background:linear-gradient(145deg,#fff,#f8f8fd)}
.hero:before{content:"";position:absolute;width:620px;height:360px;right:-150px;top:-210px;border-radius:50%;background:radial-gradient(circle,rgba(109,93,252,.27),transparent 67%);pointer-events:none}
.hero:after{content:"";position:absolute;width:500px;height:300px;left:-190px;bottom:-210px;border-radius:50%;background:radial-gradient(circle,rgba(181,108,255,.12),transparent 67%);pointer-events:none}
.hero-glow{position:absolute;inset:0;pointer-events:none}
.eyebrow{position:relative;display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;border:1px solid rgba(109,93,252,.28);background:var(--soft);color:var(--primary-2);font-size:10px;font-weight:800;letter-spacing:.11em}
.eyebrow-dot{width:6px;height:6px;border-radius:50%;background:var(--primary-2);box-shadow:0 0 0 4px rgba(109,93,252,.10)}
.hero h1{position:relative;margin:20px auto 14px;max-width:850px;font-size:clamp(42px,6.3vw,74px);line-height:1.02;letter-spacing:-.065em}
.gradient-text{background:linear-gradient(135deg,#8c7cff 5%,#c275e9 75%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{position:relative;max-width:650px;margin:0 auto;color:var(--muted);font-size:15px;line-height:1.75}
.hero-actions{position:relative;display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:25px}
.trust-row{position:relative;display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-top:20px;color:var(--muted-2);font-size:11px;font-weight:700}
.trust-row span{display:inline-flex;align-items:center;gap:6px}
.trust-row i{color:var(--primary-2)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:10px 15px;border:1px solid transparent;border-radius:12px;background:linear-gradient(135deg,var(--primary),#594ce4);color:#fff;text-decoration:none;cursor:pointer;font-size:12px;font-weight:800;box-shadow:0 10px 28px rgba(109,93,252,.22);transition:transform var(--ease),box-shadow var(--ease),filter var(--ease)}
.btn:hover{transform:translateY(-2px);box-shadow:0 15px 34px rgba(109,93,252,.32);filter:brightness(1.04)}
.btn.secondary{background:var(--surface);color:var(--text);border-color:var(--border);box-shadow:none}
.btn.secondary:hover{border-color:var(--border-strong);box-shadow:var(--shadow)}
.btn.full{width:100%}.btn.danger{background:linear-gradient(135deg,#ef6b7d,#d94b64)}

/* Section system */
.section-block{margin:0 0 48px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:17px}
.section-head h2{margin:6px 0 0;font-size:25px;line-height:1.15;letter-spacing:-.045em}
.section-head>p{margin:0;color:var(--muted);font-size:12px}
.section-kicker{display:inline-flex;align-items:center;gap:7px;color:var(--primary-2);font-size:10px;font-weight:800;letter-spacing:.11em}
.section-kicker:before{content:"";width:18px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--primary),var(--accent))}

/* Tool cards */
.tools-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.tool-card{position:relative;min-width:0;overflow:hidden;padding:22px;border:1px solid var(--border);border-radius:22px;background:linear-gradient(145deg,var(--surface),var(--surface-2));box-shadow:0 12px 40px rgba(0,0,0,.08);transition:transform .25s,box-shadow .25s,border-color .25s}
.tool-card:before{content:"";position:absolute;width:190px;height:190px;right:-110px;top:-105px;border-radius:50%;background:radial-gradient(circle,rgba(109,93,252,.17),transparent 68%);pointer-events:none}
.tool-card:hover{transform:translateY(-5px);border-color:rgba(109,93,252,.42);box-shadow:0 22px 55px var(--glow)}
.tool-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
.tool-number{font-size:10px;font-weight:800;color:var(--muted-2);letter-spacing:.08em}
.tool-icon{width:45px;height:45px;border-radius:14px;display:grid;place-items:center;color:var(--primary-2);background:var(--soft);border:1px solid rgba(109,93,252,.17);font-size:17px}
.tag{display:inline-flex;align-items:center;max-width:100%;padding:5px 8px;border-radius:7px;background:var(--soft);border:1px solid rgba(109,93,252,.12);color:var(--primary-2);font-size:9px;font-weight:800;letter-spacing:.04em}
.tool-card h3{margin:13px 0 8px;font-size:18px;line-height:1.25;letter-spacing:-.035em}
.tool-card p{min-height:54px;margin:0 0 17px;color:var(--muted);font-size:12px;line-height:1.65}
.card-btn{min-height:39px;padding:9px 13px}

/* Feature / security cards */
.split-section{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
.info-card{border:1px solid var(--border);border-radius:22px;padding:25px;background:linear-gradient(145deg,var(--surface),var(--surface-2));box-shadow:0 12px 40px rgba(0,0,0,.07)}
.feature-icon,.privacy-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:var(--soft);color:var(--primary-2);border:1px solid rgba(109,93,252,.16);margin-bottom:15px}
.info-card h2,.privacy-section h2{margin:8px 0 10px;font-size:22px;letter-spacing:-.045em}
.info-card p,.privacy-section p{margin:0;color:var(--muted);font-size:12px;line-height:1.75}
.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:18px}
.feature-list div{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px;font-weight:700}
.feature-list i{color:var(--success)}
.device-row{display:flex;gap:10px;margin-top:20px}
.device-row span{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:var(--surface-3);border:1px solid var(--border);color:var(--primary-2)}

/* Steps */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.step-card{position:relative;padding:21px;border:1px solid var(--border);border-radius:18px;background:var(--surface);min-height:170px}
.step-card>span:first-child{display:block;color:var(--muted-2);font-size:10px;font-weight:800;margin-bottom:14px}
.step-card>i{color:var(--primary-2);font-size:17px;margin-bottom:12px}
.step-card h3{margin:0 0 6px;font-size:15px}
.step-card p{margin:0;color:var(--muted);font-size:11px;line-height:1.65}

/* Privacy / FAQ */
.privacy-section{display:grid;grid-template-columns:auto 1fr;gap:17px;align-items:start;padding:24px;border:1px solid rgba(39,199,154,.16);border-radius:22px;background:linear-gradient(145deg,rgba(39,199,154,.055),var(--surface))}
.privacy-icon{margin:0;color:var(--success);background:rgba(39,199,154,.08);border-color:rgba(39,199,154,.15)}
.security-grid{display:flex;flex-wrap:wrap;gap:9px;margin-top:17px}
.security-grid span{display:inline-flex;align-items:center;gap:7px;padding:8px 10px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--muted);font-size:10px;font-weight:700}
.security-grid i{color:var(--success)}
.faq-section details{border:1px solid var(--border);border-radius:14px;background:var(--surface);margin-top:9px;padding:0 15px}
.faq-section summary{cursor:pointer;padding:14px 0;font-size:12px;font-weight:700;list-style:none}
.faq-section summary::-webkit-details-marker{display:none}
.faq-section summary:after{content:"+";float:right;color:var(--muted)}
.faq-section details[open] summary:after{content:"−"}
.faq-section details p{margin:0 0 14px;color:var(--muted);font-size:11px;line-height:1.7}

/* Tool pages */
.homeback{display:inline-flex;align-items:center;gap:7px;margin:25px 0 14px;color:var(--muted);font-size:11px;font-weight:700;text-decoration:none}
.homeback:hover{color:var(--text)}
.tool-page{max-width:940px;margin:0 auto 45px}
.tool-panel{border:1px solid var(--border);border-radius:26px;padding:28px;background:linear-gradient(145deg,var(--surface),var(--surface-2));box-shadow:var(--shadow)}
.tool-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:21px}
.tool-head h1{margin:10px 0 8px;font-size:clamp(29px,5vw,46px);line-height:1.06;letter-spacing:-.055em}
.page-icon{color:var(--primary-2);margin-right:4px}.tool-head p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}
.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.field{padding:13px 14px;border:1px solid var(--border);border-radius:14px;background:var(--surface-2);transition:border-color var(--ease),box-shadow var(--ease)}
.field:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--soft)}
.field label{display:block;margin-bottom:6px;color:var(--muted);font-size:11px;font-weight:800}.field input{width:100%;padding:4px 0;border:0;outline:0;background:transparent;color:var(--text);font-size:17px;font-weight:700}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:17px}
.warning,.success,.error{margin:15px 0;padding:12px 14px;border-radius:13px;font-size:11px;line-height:1.65}.warning{color:var(--warning);background:rgba(232,184,74,.07);border:1px solid rgba(232,184,74,.18)}.success{color:var(--success);background:rgba(39,199,154,.07);border:1px solid rgba(39,199,154,.18)}.error{color:#ff93a0;background:rgba(239,107,125,.07);border:1px solid rgba(239,107,125,.18)}
.preview{margin-top:18px}.preview-panel,.result-panel{padding:20px;border:1px solid var(--border);border-radius:20px;background:var(--surface)}
.preview-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:13px}.preview-head h2{margin:0;font-size:17px;letter-spacing:-.02em}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.metricbox{padding:14px;border:1px solid var(--border);border-radius:14px;background:var(--surface-2)}.metricbox span{display:block;margin-bottom:5px;color:var(--muted);font-size:10px;font-weight:700}.metric{font-size:22px;font-weight:800;letter-spacing:-.035em}
.preview-panel>p{color:var(--muted);font-size:12px;line-height:1.6}
.paywall{margin-top:14px;padding:19px;border:1px solid rgba(109,93,252,.22);border-radius:18px;background:linear-gradient(145deg,#111321,#191a2b)}
[data-theme="light"] .paywall{background:linear-gradient(145deg,#f3f1ff,#fff)}
.paywall-icon{width:38px;height:38px;display:grid;place-items:center;margin-bottom:10px;border-radius:11px;color:var(--primary-2);background:var(--soft)}
.paywall h2{margin:0 0 6px;font-size:18px}.paywall p{margin:0 0 13px;color:var(--muted);font-size:11px;line-height:1.6}.paywall .small{margin:9px 0 0;text-align:center}
.resultgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.resultitem{padding:14px;border:1px solid var(--border);border-radius:14px;background:var(--surface-2);font-size:12px;line-height:1.55}.resultitem b{display:block;margin-bottom:5px;color:var(--muted);font-size:9px;text-transform:uppercase;letter-spacing:.06em}.share{display:flex;gap:9px;flex-wrap:wrap;margin-top:15px}
.small{color:var(--muted);font-size:10px;line-height:1.6}.loading{display:flex;align-items:center;gap:8px;padding:14px 0;color:var(--muted);font-size:11px}.dot{width:7px;height:7px;border-radius:50%;background:var(--primary);animation:pulse 1s infinite alternate}@keyframes pulse{to{opacity:.25;transform:scale(.7)}}

/* Footer */
.footer{max-width:var(--max);margin:58px auto 0;padding:28px 20px 38px;border-top:1px solid var(--border);color:var(--muted);text-align:center}
.footer-top{display:flex;justify-content:space-between;align-items:center;gap:24px;text-align:left}.footer-brand{display:flex;align-items:center;gap:8px;color:var(--text);font-size:13px;font-weight:800}.footer-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:9px;background:var(--soft);color:var(--primary-2);font-size:10px}.footer-top p{margin:7px 0 0;font-size:10px;color:var(--muted)}
.footer-links{display:flex;justify-content:flex-end;gap:15px;flex-wrap:wrap}.footer-links a{color:var(--muted);font-size:10px;font-weight:700;text-decoration:none}.footer-links a:hover{color:var(--text)}.footer-divider{height:1px;background:var(--border);margin:22px 0 15px}.footer-bottom{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;font-size:9px;color:var(--muted-2)}.footer-bottom span:last-child{color:var(--muted)}

.hidden{display:none!important}.privacy-blur .app-shell{filter:blur(10px)}
@media(max-width:900px){.tools-grid{grid-template-columns:1fr 1fr}.split-section{grid-template-columns:1fr}.tool-card:last-child{grid-column:1/-1}}
@media(max-width:680px){
  .desktop-only{display:none}.topbar-inner{min-height:58px;padding:9px 13px}.brand-text{font-size:14px}.brand-mark{width:34px;height:34px;border-radius:10px}.theme-label{display:none}.top-nav{gap:2px}
  .container{padding:0 12px}.hero{margin:12px 0 32px;padding:52px 17px 35px;border-radius:22px}.hero h1{font-size:43px}.hero-lead{font-size:13px}.trust-row{gap:10px 14px;font-size:9px}.hero-actions .btn{width:100%}
  .section-block{margin-bottom:36px}.section-head{display:block}.section-head>p{margin-top:7px}.section-head h2{font-size:22px}.tools-grid{grid-template-columns:1fr;gap:12px}.tool-card,.tool-card:last-child{grid-column:auto}.tool-card{padding:19px}.tool-card p{min-height:0}
  .feature-list{grid-template-columns:1fr}.steps-grid{grid-template-columns:1fr}.privacy-section{grid-template-columns:1fr}.privacy-icon{margin-bottom:0}
  .tool-panel{padding:18px;border-radius:20px}.tool-head{display:block}.formgrid,.metrics,.resultgrid{grid-template-columns:1fr}.tool-head h1{font-size:31px}.metric{font-size:24px}
  .footer-top{display:block;text-align:center}.footer-brand{justify-content:center}.footer-links{justify-content:center;margin-top:16px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* PWA install section */
.pwa-section{scroll-margin-top:90px}
.pwa-card{position:relative;display:grid;grid-template-columns:1.35fr .65fr;gap:30px;align-items:center;padding:30px;border:1px solid rgba(109,93,252,.22);border-radius:26px;background:linear-gradient(145deg,var(--surface),var(--surface-2));box-shadow:var(--shadow);overflow:hidden}
.pwa-card:before{content:"";position:absolute;width:420px;height:260px;right:-150px;top:-160px;border-radius:50%;background:radial-gradient(circle,rgba(109,93,252,.18),transparent 68%);pointer-events:none}
.pwa-copy,.pwa-visual{position:relative;z-index:1}
.pwa-card h2{margin:7px 0 10px;font-size:clamp(24px,3vw,32px);letter-spacing:-.045em}
.pwa-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.75;max-width:650px}
.pwa-steps{display:grid;gap:10px;margin:19px 0}
.pwa-steps>div{display:flex;align-items:center;gap:11px;color:var(--muted);font-size:11px;line-height:1.55}
.pwa-steps b{width:31px;height:31px;flex:0 0 31px;display:grid;place-items:center;border-radius:10px;background:var(--soft);border:1px solid rgba(109,93,252,.18);color:var(--primary-2);font-size:10px}
.pwa-steps strong{color:var(--text)}
.pwa-note{margin-top:10px!important;font-size:10px!important}
.pwa-visual{display:flex;justify-content:center}
.pwa-device{width:210px;min-height:250px;padding:14px 14px 22px;border-radius:30px;border:1px solid var(--border-strong);background:linear-gradient(155deg,var(--surface-3),var(--surface));box-shadow:0 24px 65px rgba(0,0,0,.2);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.pwa-device-top{position:absolute;top:15px;display:flex;gap:5px}
.pwa-device-top span{width:5px;height:5px;border-radius:50%;background:var(--muted-2)}
.pwa-app-icon{width:70px;height:70px;margin:18px 0 14px;border-radius:20px;display:grid;place-items:center;background:linear-gradient(145deg,var(--primary),var(--accent));color:#fff;font-size:25px;box-shadow:0 15px 35px var(--glow)}
.pwa-device strong{font-size:15px}.pwa-device>span:last-child{margin-top:4px;color:var(--muted);font-size:10px}
@media(max-width:680px){.pwa-card{grid-template-columns:1fr;padding:22px}.pwa-visual{display:none}}