:root{
  --ink:#0B1324;--ink-2:#334155;--mute:#64748B;--line:#E5E9F0;--bg:#FFFFFF;--soft:#F5F8FB;
  --teal:#0EA5A4;--teal-d:#0E7490;--coral:#FF6B4A;--radius:16px;
  --shadow:0 1px 2px rgba(11,19,36,.06),0 8px 24px rgba(11,19,36,.06);
  --font:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body.gs-body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
.gs-body a{color:inherit}
.gs-body img{max-width:100%;height:auto}
.gs-ic{width:20px;height:20px;flex:none}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.gs-wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.gs-wrap--narrow{max-width:820px}

/* Header */
.gs-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
.admin-bar .gs-header{top:32px}
.gs-header-in{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.gs-logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:21px;letter-spacing:-.02em}
.gs-logo b{color:var(--teal-d);font-weight:800}
.gs-logo--light{color:#fff}.gs-logo--light b{color:#5EEAD4}
.gs-nav{display:flex;gap:4px}
.gs-nav a{text-decoration:none;font-weight:600;font-size:15px;color:var(--ink-2);padding:8px 14px;border-radius:10px;transition:.15s}
.gs-nav a:hover,.gs-nav a.is-active{background:var(--soft);color:var(--ink)}
.gs-menu-btn{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--ink);border-radius:10px}
.gs-menu-btn .gs-ic{width:26px;height:26px}

/* Hero */
.gs-hero{position:relative;overflow:hidden;padding:72px 0 56px;background:linear-gradient(180deg,#F0FBFA 0%,#FFFFFF 100%)}
.gs-hero-glow{position:absolute;inset:-200px -100px auto auto;width:620px;height:620px;background:radial-gradient(closest-side,rgba(255,107,74,.16),transparent);pointer-events:none}
.gs-hero::before{content:"";position:absolute;inset:auto auto -260px -160px;width:620px;height:620px;background:radial-gradient(closest-side,rgba(14,165,164,.18),transparent);pointer-events:none}
.gs-hero-in{position:relative;text-align:center}
.gs-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--teal-d);background:#fff;border:1px solid #CDEFEC;padding:6px 14px;border-radius:999px;box-shadow:var(--shadow)}
.gs-eyebrow-ic svg{width:16px;height:16px;display:block}
.gs-dot{width:8px;height:8px;border-radius:50%;background:#10B981;box-shadow:0 0 0 4px rgba(16,185,129,.18)}
.gs-hero h1{font-size:clamp(30px,5vw,52px);line-height:1.12;letter-spacing:-.03em;font-weight:800;margin:20px auto 14px;max-width:880px}
.gs-sub{font-size:clamp(16px,1.8vw,19px);color:var(--ink-2);max-width:680px;margin:0 auto 32px}

/* Tool */
.gs-tool{display:flex;gap:10px;max-width:760px;margin:0 auto;padding:8px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 40px rgba(14,116,144,.14)}
.gs-input{flex:1;display:flex;align-items:center;min-width:0}
.gs-input-ic{display:flex;padding:0 6px 0 12px;color:var(--mute)}
.gs-input input{flex:1;min-width:0;border:0;outline:0;font:inherit;font-size:16px;padding:14px 6px;background:transparent;color:var(--ink)}
.gs-input input::placeholder{color:#94A3B8}
.gs-paste{display:flex;align-items:center;gap:6px;border:0;background:var(--soft);color:var(--ink-2);font:inherit;font-weight:600;font-size:14px;padding:9px 12px;border-radius:12px;cursor:pointer;transition:.15s}
.gs-paste:hover{background:#E8EEF5;color:var(--ink)}
.gs-paste .gs-ic{width:17px;height:17px}
.gs-go{position:relative;border:0;cursor:pointer;font:inherit;font-weight:700;font-size:17px;color:#fff;padding:0 28px;border-radius:14px;background:linear-gradient(135deg,var(--teal),var(--teal-d));box-shadow:0 6px 18px rgba(14,116,144,.3);transition:transform .15s,box-shadow .15s;min-height:54px}
.gs-go:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(14,116,144,.36)}
.gs-go-txt{display:flex;align-items:center;gap:8px}
.gs-spinner{display:none;width:22px;height:22px;border:3px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:gs-spin .8s linear infinite;margin:auto}
.gs-tool.is-loading .gs-go-txt{display:none}.gs-tool.is-loading .gs-spinner{display:block}
@keyframes gs-spin{to{transform:rotate(360deg)}}
.gs-note{font-size:13px;color:var(--mute);margin:14px 0 0}
.gs-note a{color:var(--teal-d)}
.gs-msg{max-width:760px;margin:18px auto 0;padding:12px 16px;border-radius:12px;font-size:15px;font-weight:600;background:#FFF4EF;color:#B4401F;border:1px solid #FFD6C8}
.gs-msg.is-info{background:#EFFAF9;color:var(--teal-d);border-color:#C5EBE7}

/* Chips */
.gs-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:28px}
.gs-chip{display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--ink-2);text-decoration:none;transition:.15s}
.gs-chip svg{width:16px;height:16px}
a.gs-chip:hover{border-color:var(--teal);color:var(--ink)}
.gs-chip.is-on{border-color:var(--teal);background:#EFFAF9;color:var(--teal-d)}
.gs-chip--tiktok svg{color:#111}.gs-chip--instagram svg{color:#E1306C}.gs-chip--facebook svg{color:#1877F2}.gs-chip--youtube svg{color:#FF0000}.gs-chip--twitter svg{color:#0F1419}.gs-chip--pinterest svg{color:#E60023}

/* Result */
.gs-result{max-width:760px;margin:22px auto 0;text-align:left;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;animation:gs-in .3s ease}
@keyframes gs-in{from{opacity:0;transform:translateY(8px)}}
.gs-r-top{display:flex;gap:16px;padding:16px;border-bottom:1px solid var(--line)}
.gs-r-thumb{width:130px;aspect-ratio:9/12;flex:none;border-radius:12px;background:var(--soft) center/cover no-repeat}
.gs-r-meta{min-width:0}
.gs-r-src{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--teal-d)}
.gs-r-title{font-weight:700;font-size:17px;line-height:1.35;margin:4px 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.gs-r-author{font-size:14px;color:var(--mute)}
.gs-r-list{display:grid;gap:8px;padding:16px}
.gs-r-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:12px}
.gs-r-label{font-weight:600;font-size:15px}
.gs-r-label small{display:block;font-weight:500;color:var(--mute);font-size:13px}
.gs-r-btn{display:inline-flex;align-items:center;gap:6px;flex:none;text-decoration:none;font-weight:700;font-size:14px;color:#fff;background:var(--ink);padding:9px 14px;border-radius:10px}
.gs-r-btn:hover{background:var(--teal-d)}
.gs-r-btn .gs-ic{width:16px;height:16px}

/* Sections */
.gs-sec{padding:84px 0}
.gs-sec--tint{background:var(--soft)}
.gs-head{text-align:center;margin-bottom:44px}
.gs-kicker{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--coral)}
.gs-head h2{font-size:clamp(26px,3.4vw,38px);line-height:1.2;letter-spacing:-.02em;margin:8px 0 0;font-weight:800}
.gs-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gs-steps li{position:relative;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.gs-step-n{position:absolute;top:18px;right:22px;font-size:44px;font-weight:800;color:#EEF2F6;line-height:1}
.gs-step-ic,.gs-feat-ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#E6F7F6;color:var(--teal-d);margin-bottom:16px}
.gs-steps h3,.gs-feat h3{font-size:19px;margin:0 0 6px;font-weight:700}
.gs-steps p,.gs-feat p{margin:0;color:var(--ink-2);font-size:15px}
.gs-feats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gs-feat{padding:26px;background:#fff;border-radius:var(--radius);border:1px solid var(--line)}
.gs-feat:nth-child(even) .gs-feat-ic{background:#FFF0EB;color:var(--coral)}

/* Platforms */
.gs-plats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.gs-plat{display:flex;flex-direction:column;gap:8px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;background:#fff;transition:.18s}
.gs-plat:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#CFE3E2}
.gs-plat-ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:#fff}
.gs-plat-ic svg{width:22px;height:22px}
.gs-plat--tiktok .gs-plat-ic{background:#111}.gs-plat--instagram .gs-plat-ic{background:linear-gradient(45deg,#F58529,#DD2A7B,#8134AF)}.gs-plat--facebook .gs-plat-ic{background:#1877F2}.gs-plat--youtube .gs-plat-ic{background:#FF0000}.gs-plat--twitter .gs-plat-ic{background:#0F1419}
.gs-plat strong{font-size:16px}
.gs-plat span:last-child{font-size:14px;color:var(--mute);line-height:1.45}

/* FAQ */
.gs-faq{display:grid;gap:10px}
.gs-faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 20px}
.gs-faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 0;font-weight:700;font-size:16px}
.gs-faq summary::-webkit-details-marker{display:none}
.gs-faq summary .gs-ic{transition:transform .2s;color:var(--mute)}
.gs-faq details[open] summary .gs-ic{transform:rotate(180deg)}
.gs-faq details p{margin:0 0 18px;color:var(--ink-2)}

/* CTA */
.gs-cta{padding:0 0 84px}
.gs-cta-in{text-align:center;padding:52px 24px;border-radius:24px;background:linear-gradient(135deg,#0B1324,#123345);color:#fff;position:relative;overflow:hidden}
.gs-cta-in::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(closest-side,rgba(255,107,74,.35),transparent)}
.gs-cta h2{font-size:clamp(24px,3vw,34px);margin:0 0 8px;letter-spacing:-.02em}
.gs-cta p{margin:0 0 24px;color:#B6C4D4}
.gs-cta-btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:700;color:#0B1324;background:#fff;padding:14px 24px;border-radius:14px;position:relative;z-index:1}

/* Inner pages */
.gs-page-hero{padding:56px 0 36px;background:linear-gradient(180deg,#F0FBFA,#fff);border-bottom:1px solid var(--line)}
.gs-page-hero h1{margin:0;font-size:clamp(30px,4vw,44px);letter-spacing:-.02em}
.gs-prose{max-width:820px;padding-top:40px;padding-bottom:80px;color:var(--ink-2);font-size:17px}
.gs-prose h2{color:var(--ink);font-size:24px;margin:36px 0 10px}
.gs-prose h3{color:var(--ink);font-size:19px;margin:26px 0 8px}
.gs-prose a{color:var(--teal-d)}
.gs-prose ul{padding-left:22px}
.gs-contact-card{display:flex;gap:16px;align-items:flex-start;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--soft);margin:24px 0}
.gs-contact-card>.gs-ic{width:28px;height:28px;color:var(--teal-d)}
.gs-contact-card strong{display:block;color:var(--ink)}
.gs-contact-card a{display:block;font-size:19px;font-weight:700;margin:2px 0}
.gs-contact-card span{font-size:14px;color:var(--mute)}

/* Footer */
.gs-footer{background:#0B1324;color:#9FB0C3;padding:64px 0 0;font-size:15px}
.gs-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.gs-footer-brand p{max-width:320px;margin:14px 0 0}
.gs-footer h4{color:#fff;font-size:15px;margin:0 0 14px}
.gs-footer-grid a:not(.gs-logo){display:block;text-decoration:none;padding:4px 0;color:#9FB0C3}
.gs-footer-grid a:not(.gs-logo):hover{color:#fff}
.gs-footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;border-top:1px solid #1E2A3D;margin-top:48px;padding-top:22px;padding-bottom:26px;font-size:13px;color:#6E7F94}

/* Responsive */
@media (max-width:960px){
  .gs-plats{grid-template-columns:repeat(3,1fr)}
  .gs-footer-grid{grid-template-columns:1fr 1fr}
  .gs-footer-brand{grid-column:1/-1}
}
@media (max-width:820px){
  .gs-menu-btn{display:block}
  .gs-nav{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:10px 16px 16px;box-shadow:0 12px 24px rgba(11,19,36,.08)}
  .gs-nav.is-open{display:flex}
  .gs-nav a{padding:12px 14px}
  .gs-steps,.gs-feats{grid-template-columns:1fr}
}
@media (max-width:640px){
  .gs-hero{padding:44px 0 40px}
  .gs-tool{flex-direction:column;padding:8px}
  .gs-input input{padding:12px 4px}
  .gs-paste span{display:none}
  .gs-go{min-height:52px;width:100%}
  .gs-sec{padding:60px 0}
  .gs-plats{grid-template-columns:1fr 1fr}
  .gs-r-thumb{width:96px}
  .gs-r-item{flex-wrap:wrap}
  .admin-bar .gs-header{top:0}
}