:root{--blue:#1267f4;--navy:#071b3a;--text:#445573;--bg:#f5f9ff;--line:#dce7f5;--icon:#eef5ff;--shadow:0 8px 24px rgba(22,71,130,.07)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;overflow-x:hidden;background:#fff;color:var(--navy);font-family:Inter,Arial,sans-serif}button,input,textarea{font:inherit}svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.site-header{position:sticky;z-index:20;top:0;height:80px;padding:0 max(36px,calc((100% - 1180px)/2));display:flex;align-items:center;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;color:var(--navy);font-size:27px;font-weight:750;text-decoration:none}.brand b{color:var(--blue)}.brand-logo{display:grid;place-items:center;width:41px;height:41px;border-radius:7px;background:var(--blue);color:#fff;font-size:25px;font-weight:500;box-shadow:0 5px 14px rgba(18,103,244,.22)}.site-header nav{margin-left:auto;display:flex;align-items:center;gap:42px}.site-header nav a{color:var(--navy);font-size:13px;text-decoration:none}.theme-toggle,.menu-toggle{display:grid;place-items:center;border:0;background:none;color:var(--navy);cursor:pointer}.theme-toggle svg{width:23px}.grammar-button{display:flex;align-items:center;gap:9px!important;padding:13px 18px;border-radius:8px;background:var(--blue);color:#fff!important;box-shadow:0 5px 14px rgba(18,103,244,.18)}.grammar-button svg{width:18px}.menu-toggle{display:none;margin-left:auto}.menu-toggle svg{width:25px}.hero{position:relative;overflow:hidden;padding:47px 20px 31px;text-align:center;background:radial-gradient(circle at 8% 0,#e9f1ff 0 10%,transparent 22%),radial-gradient(circle at 100% 85%,#edf4ff 0 13%,transparent 26%),linear-gradient(180deg,#f8fbff,#fff)}.hero h1{margin:0;font-size:54px;line-height:1.15;letter-spacing:-2px}.hero p{margin:13px 0 0;color:var(--text);font-size:20px;line-height:1.45}.dots{position:absolute;width:90px;height:90px;opacity:.35;background-image:radial-gradient(#1267f4 1.3px,transparent 1.3px);background-size:14px 14px}.dots-a{top:20px;left:10px}.dots-b{right:10px;bottom:2px}.page-shell{width:min(1180px,calc(100% - 48px));margin:auto}.top-stats,.secondary-stats,.keyword-card,.benefits,.utility-card{border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:var(--shadow)}.top-stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:0;padding:27px 30px}.stat{display:flex;align-items:center;gap:20px;padding:0 27px;border-right:1px solid var(--line)}.stat:first-child{padding-left:0}.stat:last-child{padding-right:0;border:0}.icon-box{display:grid;place-items:center;flex:0 0 66px;height:66px;border-radius:14px;background:var(--icon);color:var(--blue)}.icon-box svg{width:33px}.stat p{margin:0;font-size:14px;font-weight:650}.stat strong{display:block;margin-top:8px;color:var(--blue);font-size:27px;white-space:nowrap}.editor-layout{display:grid;grid-template-columns:110px 1fr;gap:18px;margin-top:26px}.tool-rail{display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:var(--shadow)}.tool-rail button{position:relative;display:grid;place-items:center;align-content:center;gap:6px;min-height:79px;border:0;background:#fff;color:var(--navy);font-size:10px;cursor:pointer}.tool-rail button.active,.tool-rail button:hover{color:var(--blue);background:#f8fbff}.tool-rail button.active::before{content:"";position:absolute;left:0;top:27px;width:3px;height:28px;border-radius:0 3px 3px 0;background:var(--blue)}.tool-rail svg{width:24px;height:24px}.editor-main{min-width:0}.textarea-card{position:relative;height:460px;border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:var(--shadow)}textarea{width:100%;height:100%;padding:27px 25px 47px;resize:none;border:0;outline:0;border-radius:inherit;background:transparent;color:var(--navy);font-size:16px;line-height:1.7}textarea:focus{box-shadow:inset 0 0 0 2px rgba(18,103,244,.25)}textarea::placeholder{color:#667792}.char-limit{position:absolute;right:22px;bottom:18px;color:#405375;font-size:12px}.char-limit b{font-weight:500}.action-bar{display:grid;grid-template-columns:1.05fr .8fr 1.15fr 1.12fr 1.05fr 1.08fr;gap:14px;margin-top:24px}.action-bar button{display:flex;align-items:center;justify-content:center;gap:10px;height:58px;border:1px solid #a9c8ff;border-radius:8px;background:#fff;color:#064bbd;font-size:12px;font-weight:650;cursor:pointer}.action-bar button.primary{border-color:var(--blue);background:var(--blue);color:#fff}.action-bar svg{width:21px}.action-bar b{font-size:16px;font-weight:500}.secondary-stats{display:grid;grid-template-columns:repeat(5,1fr);margin-top:26px;padding:28px 0}.secondary-stats>div{display:grid;place-items:center;gap:9px;border-right:1px solid var(--line);text-align:center}.secondary-stats>div:last-child{border:0}.secondary-stats svg{width:28px;color:var(--blue)}.secondary-stats span{min-height:32px;font-size:13px;line-height:1.35}.secondary-stats strong{font-size:16px}.utility-card{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;margin-top:22px;padding:22px 26px}.goal-heading,.goal-row{display:flex;align-items:center;justify-content:space-between;gap:14px}.goal-heading{margin-bottom:8px;font-size:12px;font-weight:650}.goal-heading span,.save-state{color:#7a8ba4;font-size:10px}.progress-track{height:5px;flex:1;overflow:hidden;border-radius:5px;background:#e7effb}.progress-track i{display:block;width:0;height:100%;background:var(--blue)}.goal-row input{width:80px;height:34px;border:1px solid var(--line);border-radius:7px;text-align:center}.save-state{margin:6px 0 0;text-align:right}.save-state span{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--blue)}.platform-limits{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.limit-stat>span{color:#6b7c98;font-size:10px;text-transform:uppercase}.limit-stat strong{display:flex;align-items:center;gap:5px;margin-top:6px;font-size:16px}.limit-stat small{color:#7a8ba4;font-size:9px}.dot{width:8px;height:8px;border-radius:50%;background:var(--blue)}.limit-line{display:block;height:2px;margin-top:8px;background:#e7effb}.limit-line i{display:block;width:0;height:100%;background:var(--blue)}.over b{color:#d5364c}.keyword-card{margin-top:22px;padding:18px 24px 16px}.keyword-head{display:flex;align-items:center;justify-content:space-between}.keyword-head h2{display:flex;align-items:center;gap:12px;margin:0;font-size:17px}.keyword-head h2 svg{width:25px;color:var(--blue)}.tabs{display:flex;gap:10px}.tabs button,.view-more{height:39px;padding:0 19px;border:1px solid #b8cff5;border-radius:7px;background:#fff;color:var(--navy);font-size:12px;cursor:pointer}.tabs button[aria-selected=true]{border-color:var(--blue);background:var(--blue);color:#fff}.keyword-meta{display:flex;gap:20px;margin:10px 0 7px;color:#70809a;font-size:10px}.keyword-columns,.keyword-row{display:grid;grid-template-columns:1fr 130px 130px 170px;gap:20px;align-items:center}.keyword-columns{padding:11px 13px;border:1px solid var(--line);background:#f8fbff;color:#405272;font-size:12px}.keyword-row{padding:11px 13px;border:1px solid var(--line);border-top:0;font-size:12px}.keyword-row strong{font-weight:650}.keyword-row span{text-align:left!important;color:#344765}.keyword-row::after{content:"";height:3px;width:var(--density,30%);background:var(--blue)}.empty-state{padding:32px;text-align:center;color:#667792}.empty-state small{display:block;margin-top:6px}.view-more{display:block;margin:15px auto 0;color:#0754cc;font-weight:600}.benefits{display:grid;grid-template-columns:repeat(4,1fr);margin:24px 0;padding:27px 28px;background:#f8fbff}.benefits>div{display:flex;align-items:flex-start;gap:18px;padding:0 26px;border-right:1px solid var(--line)}.benefits>div:first-child{padding-left:0}.benefits>div:last-child{padding-right:0;border:0}.benefits svg{width:35px;flex:0 0 auto;color:var(--blue)}.benefits p{margin:0;color:var(--text);font-size:11px;line-height:1.7}.benefits strong{display:block;color:#063e9f;font-size:12px}footer{width:min(1180px,calc(100% - 48px));margin:auto;padding:0 0 31px;display:flex;justify-content:space-between;color:var(--text);font-size:11px}footer a{color:inherit;text-decoration:none}footer p a{color:var(--blue)}footer nav{display:flex;gap:42px}.toast{position:fixed;z-index:30;left:50%;bottom:25px;padding:11px 18px;border-radius:7px;background:var(--navy);color:#fff;font-size:12px;opacity:0;transform:translate(-50%,15px);transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:translate(-50%,0)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:3px solid rgba(18,103,244,.3);outline-offset:3px}
@media(max-width:980px){.site-header{padding:0 24px}.site-header nav{gap:24px}.page-shell{width:calc(100% - 32px)}.top-stats{grid-template-columns:repeat(2,1fr);gap:24px 0}.stat:nth-child(2){border:0}.stat:nth-child(n+3){padding-top:22px;border-top:1px solid var(--line)}.editor-layout{grid-template-columns:92px 1fr}.action-bar{grid-template-columns:repeat(3,1fr)}.secondary-stats{grid-template-columns:repeat(3,1fr);gap:22px 0}.secondary-stats>div:nth-child(3){border:0}.secondary-stats>div:nth-child(n+4){padding-top:20px;border-top:1px solid var(--line)}.keyword-columns,.keyword-row{grid-template-columns:1fr 70px 90px 110px}.benefits{grid-template-columns:repeat(2,1fr);gap:28px 0}.benefits>div:nth-child(2){border:0}}
@media(max-width:700px){.site-header{height:68px}.brand{font-size:21px}.brand-logo{width:36px;height:36px;font-size:21px}.menu-toggle{display:grid}.site-header nav{position:absolute;top:68px;right:0;left:0;display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px 20px 20px;background:#fff;border-bottom:1px solid var(--line)}.site-header.open nav{display:flex}.site-header nav>a:not(.grammar-button){padding:12px}.theme-toggle{position:absolute;right:70px;top:-48px}.grammar-button{justify-content:center;margin-top:8px}.hero{padding:34px 16px 25px}.hero h1{font-size:38px}.hero p{font-size:16px}.page-shell{width:calc(100% - 24px)}.top-stats{padding:20px 16px}.stat{gap:12px;padding:0 12px}.stat:first-child{padding-left:0}.icon-box{flex-basis:46px;height:46px;border-radius:10px}.icon-box svg{width:25px}.stat strong{font-size:21px}.editor-layout{display:flex;flex-direction:column}.tool-rail{flex-direction:row;overflow-x:auto}.tool-rail button{flex:0 0 75px;min-height:68px}.tool-rail button.active::before{top:auto;right:22px;bottom:0;left:22px;width:auto;height:3px}.textarea-card{height:390px}.action-bar{grid-template-columns:repeat(2,1fr);gap:10px}.action-bar button{height:50px}.secondary-stats{grid-template-columns:repeat(2,1fr)}.secondary-stats>div{padding:12px;border-top:1px solid var(--line)!important}.secondary-stats>div:nth-child(2n){border-right:0}.secondary-stats>div:last-child{grid-column:span 2}.utility-card{grid-template-columns:1fr;padding:18px}.platform-limits{gap:10px}.keyword-head{align-items:flex-start;flex-direction:column}.tabs{width:100%;overflow-x:auto}.tabs button{flex:1;min-width:max-content;padding-inline:12px}.keyword-columns,.keyword-row{grid-template-columns:minmax(110px,1fr) 50px 75px}.keyword-columns span:last-child,.keyword-row::after{display:none}.keyword-card{padding:16px 12px}.benefits{grid-template-columns:1fr;padding:22px}.benefits>div{padding:18px 0;border-right:0;border-bottom:1px solid var(--line)}.benefits>div:last-child{border:0}footer{width:calc(100% - 32px);flex-direction:column;gap:14px;text-align:center}footer nav{justify-content:center;gap:20px}}
@media(max-width:430px){.top-stats{gap:18px 0}.stat{display:block}.icon-box{margin-bottom:10px}.stat p{font-size:12px}.stat strong{font-size:19px}.platform-limits{grid-template-columns:1fr}.hero p br{display:none}}
.theme-picker{position:relative}.theme-menu{position:absolute;z-index:30;top:calc(100% + 14px);right:-8px;display:none;width:150px;padding:7px;border:1px solid var(--line);border-radius:9px;background:#fff;box-shadow:0 12px 30px rgba(7,27,58,.15)}.theme-picker.open .theme-menu{display:block}.theme-menu button{display:flex;align-items:center;gap:10px;width:100%;height:40px;padding:0 10px;border:0;border-radius:6px;background:transparent;color:var(--navy);font-size:12px;cursor:pointer}.theme-menu button:hover{background:var(--icon);color:var(--blue)}.theme-menu svg{width:18px}.theme-menu span{margin-left:auto;visibility:hidden;color:var(--blue)}.theme-menu button[aria-checked=true] span{visibility:visible}
body.dark{--navy:#eef5ff;--text:#aebdd3;--line:#263a58;--icon:#172d4c;--shadow:0 8px 24px rgba(0,0,0,.2);background:#081426;color:var(--navy)}body.dark .site-header,body.dark .site-header nav,body.dark .top-stats,body.dark .tool-rail,body.dark .tool-rail button,body.dark .textarea-card,body.dark .action-bar button:not(.primary),body.dark .secondary-stats,body.dark .utility-card,body.dark .keyword-card,body.dark .theme-menu{background:#0d1c31}body.dark .hero{background:radial-gradient(circle at 8% 0,#122b50 0 10%,transparent 22%),radial-gradient(circle at 100% 85%,#10274a 0 13%,transparent 26%),linear-gradient(180deg,#0b1a30,#081426)}body.dark .tool-rail button.active,body.dark .tool-rail button:hover,body.dark .keyword-columns,body.dark .benefits{background:#102440}body.dark textarea,body.dark .goal-row input{color:var(--navy);background:#0d1c31}body.dark .keyword-row span,body.dark .char-limit,body.dark footer,body.dark footer a{color:#aebdd3}body.dark .theme-toggle,body.dark .menu-toggle{color:#eef5ff}
@media(max-width:700px){.theme-picker{position:absolute;right:68px;top:-49px}.theme-toggle{position:static}.theme-menu{top:43px;right:-34px}.site-header.open .theme-menu{display:none}.site-header.open .theme-picker.open .theme-menu{display:block}}