:root{--ink:#191f30;--muted:#686f7c;--paper:#faf8f3;--card:#fff;--blue:#405fe9;--deep:#23358f;--soft-blue:#edf0ff;--mint:#2eaa91;--soft-mint:#e7f7f2;--amber:#f5a338;--line:#e8e5dc;--radius:28px;--shadow:0 24px 70px rgba(31,42,75,.1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;overflow-x:hidden;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}.section-shell{width:min(1180px,calc(100% - 48px));margin:0 auto}.site-header{position:fixed;z-index:50;top:0;left:0;right:0;background:rgba(250,248,243,.82);border-bottom:1px solid transparent;backdrop-filter:blur(18px);transition:.3s}.site-header.scrolled{border-color:rgba(222,219,209,.8);box-shadow:0 8px 30px rgba(40,44,60,.04)}.nav-wrap{height:78px;width:min(1240px,calc(100% - 48px));margin:auto;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:.08em}.brand img{width:38px;height:38px;border-radius:11px;box-shadow:0 7px 20px rgba(44,66,169,.18)}nav{display:flex;align-items:center;gap:35px;font-size:14px;color:#555c69}nav a{transition:.2s}nav a:hover{color:var(--blue)}.nav-cta{padding:11px 19px;background:var(--ink);color:#fff;border-radius:100px;font-size:13px;font-weight:650}.menu-button{display:none;border:0;background:none;width:40px;height:40px}.menu-button span{display:block;width:20px;height:2px;background:var(--ink);margin:5px auto;transition:.2s}
.hero{min-height:850px;padding-top:156px;display:grid;grid-template-columns:.86fr 1.14fr;align-items:start;gap:30px;overflow:visible}.hero-copy{padding-top:74px;position:relative;z-index:2}.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 13px 8px 10px;border-radius:99px;background:#fff;border:1px solid #ede9df;font-size:13px;color:#5e6470;box-shadow:0 7px 24px rgba(40,45,64,.04)}.eyebrow i{width:9px;height:9px;border-radius:99px;background:var(--mint);box-shadow:0 0 0 5px rgba(46,170,145,.12)}h1{font-size:64px;line-height:1.13;letter-spacing:-3.5px;margin:25px 0 25px;font-weight:820}h1 span{color:var(--blue)}.hero-lead{font-size:18px;line-height:1.9;color:var(--muted);max-width:570px;margin:0}.hero-actions{display:flex;gap:12px;margin-top:35px}.button{display:inline-flex;align-items:center;justify-content:center;gap:28px;border-radius:14px;padding:15px 22px;font-size:14px;font-weight:700;transition:.25s}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--blue);color:#fff;box-shadow:0 14px 30px rgba(64,95,233,.25)}.button.primary b{font-size:18px}.button.secondary{background:#fff;border:1px solid var(--line)}.trust-row{display:flex;gap:24px;margin-top:28px;font-size:12px;color:#737985}.trust-row b{color:var(--mint);margin-right:5px}.hero-visual{height:660px;position:relative}.orb{position:absolute;border-radius:50%;filter:blur(2px)}.orb-one{width:520px;height:520px;right:-40px;top:15px;background:linear-gradient(145deg,#e6eafd,#f5f2e8)}.orb-two{width:210px;height:210px;left:20px;bottom:5px;background:#def4ed}.phone{position:absolute;background:#111622;border:7px solid #111622;border-radius:43px;box-shadow:0 35px 80px rgba(31,39,66,.2);overflow:hidden}.phone-main{width:302px;height:620px;top:5px;left:65px;z-index:2;transform:rotate(-2deg)}.phone-side{width:266px;height:548px;right:5px;top:93px;z-index:3;transform:rotate(4deg)}.phone-bar{height:28px;background:#fff;display:flex;justify-content:space-between;align-items:center;padding:0 19px;font-size:8px;font-weight:700}.phone-bar i{width:72px;height:20px;border-radius:0 0 13px 13px;background:#111622;position:absolute;top:0;left:50%;transform:translateX(-50%)}.phone-screen{height:calc(100% - 28px);background:#f9f7f1;padding:15px;overflow:hidden}.home-indicator{position:absolute;width:92px;height:4px;background:#111622;border-radius:5px;bottom:6px;left:50%;transform:translateX(-50%)}.mini-head{display:flex;justify-content:space-between;align-items:center}.mini-head div:first-child{display:grid;gap:2px}.mini-head small{font-size:9px;color:#777e8b}.mini-head strong{font-size:16px}.avatar{width:32px;height:32px;background:var(--soft-mint);color:var(--mint);border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:800}.today-card{margin-top:15px;background:linear-gradient(135deg,#283b9a,#4969eb);color:#fff;border-radius:20px;padding:17px;box-shadow:0 12px 26px rgba(47,69,171,.2)}.today-top{display:flex;justify-content:space-between;font-size:9px;opacity:.9}.today-top em{font-style:normal;background:#ffffff1c;padding:3px 6px;border-radius:9px}.today-card>strong{font-size:27px;display:block;margin:9px 0}.today-card>strong small{font-size:9px;font-weight:500}.progress{height:4px;background:#ffffff2e;border-radius:3px}.progress i{display:block;width:70%;height:100%;border-radius:3px;background:#79dcc4}.today-meta{display:flex;justify-content:space-between;font-size:8px;margin-top:9px;opacity:.85}.block-title{font-size:11px;font-weight:700;margin:17px 0 9px}.home-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.home-tile{height:86px;padding:12px;background:#fff;border-radius:14px;display:flex;flex-direction:column;box-shadow:0 4px 12px rgba(33,38,55,.04)}.home-tile i{width:27px;height:27px;display:grid;place-items:center;font-style:normal;background:var(--soft-mint);color:var(--mint);border-radius:9px;font-size:13px}.home-tile.scan i{background:var(--soft-blue);color:var(--blue)}.home-tile b{font-size:10px;margin-top:8px}.home-tile small{font-size:7px;color:#8b9099;margin-top:2px}.insight-mini{display:flex;align-items:center;gap:8px;background:#fff7e7;border-radius:13px;padding:10px;margin-top:9px}.insight-mini>span{font-size:7px;font-weight:800;background:var(--amber);color:#fff;border-radius:7px;padding:7px}.insight-mini div{display:grid;gap:2px;flex:1}.insight-mini small{font-size:7px;color:#9d7442}.insight-mini b{font-size:8px}.insight-mini>i{font-style:normal}.chat-screen{padding:0 13px 20px}.chat-title{height:55px;margin:0 -13px 15px;padding:0 12px;background:#fff;display:flex;align-items:center;justify-content:space-between}.chat-title>span{font-size:13px}.chat-title div{display:grid;text-align:center}.chat-title b{font-size:10px}.chat-title small{font-size:6px;color:#89908e;margin-top:2px}.chat-title small i{display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--mint)}.question-card{background:#fff;border-radius:14px;padding:14px;display:grid;gap:7px}.question-card small{font-size:7px;color:var(--blue)}.question-card b{font-size:10px;line-height:1.6}.ai-line{display:flex;align-items:flex-start;gap:6px;margin-top:14px}.ai-avatar{width:22px;height:22px;border-radius:8px;background:linear-gradient(145deg,var(--deep),var(--blue));color:#fff;display:grid;place-items:center;font-size:7px;font-weight:800;flex:none}.bubble{font-size:8px;line-height:1.7;background:#fff;padding:10px 11px;border-radius:5px 12px 12px 12px;max-width:190px;box-shadow:0 4px 12px rgba(30,35,50,.04)}.answer-choice{margin:10px 0 0 28px;background:var(--soft-blue);color:var(--blue);border:1px solid #dce2ff;border-radius:11px;padding:8px 10px;font-size:8px;display:flex;justify-content:space-between}.answer-choice i{font-style:normal}.hint-chips{display:flex;gap:5px;margin:11px 0 0 28px}.hint-chips span{font-size:6px;border:1px solid #dddfe6;background:#fff;padding:6px 8px;border-radius:10px}.floating-note{position:absolute;z-index:5;display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.94);padding:11px 14px;border-radius:15px;box-shadow:0 16px 40px rgba(29,39,70,.14);backdrop-filter:blur(10px)}.floating-note>span{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:var(--soft-mint);color:var(--mint);font-weight:800}.floating-note div{display:grid;gap:2px}.floating-note b{font-size:10px}.floating-note small{font-size:8px;color:#868b95}.note-one{left:8px;top:185px}.note-two{right:-28px;bottom:44px}.note-two>span{background:#fff1dd;color:#d88920}
.statement{padding:120px 0;background:#fff}.statement-grid{display:grid;grid-template-columns:1fr 3fr;gap:30px}.section-label,.section-heading span,.platform-copy>span,.security-card>div>span,.contact-card>span{color:var(--blue);font-size:12px;font-weight:750;letter-spacing:.12em;text-transform:uppercase}.statement-copy h2,.section-heading h2,.platform-copy h2,.security-card h2,.contact-card h2{font-size:43px;line-height:1.25;letter-spacing:-2px;margin:0;font-weight:800}.statement-copy p{font-size:17px;color:var(--muted);line-height:1.8;max-width:720px;margin:23px 0 0}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:66px}.compare-card{border-radius:var(--radius);padding:36px 38px;position:relative;overflow:hidden}.compare-card small{font-size:12px;font-weight:700}.compare-card h3{font-size:23px;margin:12px 0 25px}.compare-card ul{list-style:none;margin:0;padding:0;display:grid;gap:13px;font-size:14px}.compare-card li:before{margin-right:10px}.compare-card.muted{background:#f2f1ed;color:#777b83}.compare-card.muted li:before{content:'—';color:#a9abb0}.compare-card.brand-card{color:#fff;background:linear-gradient(135deg,#24368e,#405fe9);box-shadow:0 25px 50px rgba(49,72,181,.2)}.compare-card.brand-card li:before{content:'✓';color:#80dcc6}.compare-icon{position:absolute;right:30px;top:28px;width:43px;height:43px;border-radius:14px;background:#ffffff18;display:grid;place-items:center;font-size:20px}
.journey{padding:125px 0}.section-heading{display:flex;justify-content:space-between;align-items:end}.section-heading h2{margin-top:10px}.section-heading>p{max-width:410px;color:var(--muted);font-size:15px;line-height:1.75;margin:0 0 5px}.journey-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px;position:relative}.journey-line{display:none}.step-card{background:#fff;border:1px solid #eeebe4;border-radius:26px;padding:21px 21px 30px;position:relative;box-shadow:0 12px 35px rgba(32,38,54,.04)}.step-number{position:absolute;right:22px;top:20px;color:#c9cbd0;font-size:12px;font-weight:700}.step-art{height:230px;border-radius:19px;background:#f4f3ef;margin-bottom:24px;display:grid;place-items:center;overflow:hidden}.step-card h3{font-size:20px;margin:0 5px 10px}.step-card>p{font-size:13px;line-height:1.75;color:var(--muted);margin:0 5px}.camera-art{background:linear-gradient(145deg,#eef1fd,#f8f7f3)}.scan-frame{width:78%;height:64%;background:#fff;border:2px solid var(--blue);border-radius:14px;padding:30px 24px;position:relative;box-shadow:0 15px 30px rgba(52,72,160,.11)}.scan-frame span{font-size:12px;line-height:2}.scan-frame i{position:absolute;left:10%;right:10%;top:48%;height:2px;background:#59cbb0;box-shadow:0 0 12px #59cbb0}.guide-art{display:flex;flex-direction:column;gap:15px;background:#eff8f5}.guide-bubble{display:flex;align-items:center;gap:11px;background:#fff;padding:15px;border-radius:15px;box-shadow:0 10px 25px rgba(40,74,66,.08)}.guide-bubble i{width:33px;height:33px;display:grid;place-items:center;background:linear-gradient(145deg,var(--deep),var(--blue));color:#fff;border-radius:11px;font-size:10px;font-style:normal}.guide-bubble span{font-size:11px;line-height:1.6}.choice-row{display:flex;gap:8px}.choice-row span{background:#fff;border:1px solid #bfe7dd;border-radius:11px;padding:9px 15px;color:#278e79;font-size:10px}.profile-art{grid-template-columns:1.2fr 1fr;background:#f5f3fb;padding:15px}.radar-mini svg{width:100%}.profile-tags{display:grid;gap:9px}.profile-tags span{display:grid;background:#fff;border-radius:10px;padding:10px;font-size:9px;color:#777}.profile-tags b{font-size:12px;color:var(--ink);margin-top:3px}
.features{padding:125px 0;background:#f1f0ec}.section-heading.centered{display:block;text-align:center}.section-heading.centered>p{margin:14px auto 0;max-width:620px}.feature-row{display:grid;grid-template-columns:.82fr 1.18fr;gap:70px;align-items:center;margin-top:100px}.feature-row.reverse{grid-template-columns:1.18fr .82fr}.feature-row.reverse .feature-copy{order:2}.feature-row.reverse .feature-visual{order:1}.feature-kicker{display:inline-block;padding:7px 11px;border-radius:99px;font-size:11px;font-weight:750}.feature-kicker.blue{background:#e5eaff;color:var(--blue)}.feature-kicker.mint{background:#daf2ec;color:#258a75}.feature-kicker.amber{background:#fceed8;color:#b2701b}.feature-copy h3{font-size:36px;line-height:1.35;letter-spacing:-1.5px;margin:18px 0}.feature-copy>p{font-size:15px;line-height:1.85;color:var(--muted)}.check-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:13px;font-size:14px}.check-list li:before{content:'✓';display:inline-grid;place-items:center;width:19px;height:19px;border-radius:50%;margin-right:10px;background:#def4ee;color:var(--mint);font-size:10px;font-weight:900}.feature-visual{background:#fff;border-radius:30px;padding:28px;box-shadow:var(--shadow);min-height:420px}.scan-visual{background:linear-gradient(145deg,#fff,#f5f7ff)}.visual-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.visual-title span{font-size:15px;font-weight:750}.visual-title span:before{content:'✓';display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--soft-mint);color:var(--mint);margin-right:9px}.visual-title em{font-style:normal;color:#7f8590;font-size:11px}.paper-question{background:#fff;padding:20px;border:1px solid #e9e8e4;border-radius:17px}.paper-question small,.analysis-result i{font-size:10px;color:#8b9099;font-style:normal}.paper-question p{font-size:14px;line-height:1.7;margin:9px 0 13px}.paper-tags{display:flex;gap:7px}.paper-tags span{background:var(--soft-blue);color:var(--blue);font-size:9px;padding:5px 8px;border-radius:7px}.analysis-result{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.analysis-result>div{display:grid;gap:6px;background:#f7f6f2;border-radius:14px;padding:14px}.analysis-result b{font-size:13px}.analysis-result b.green{color:var(--mint)}.analysis-result .full{grid-column:1/-1;background:#edf0ff}.analysis-result ol{margin:3px 0 0;padding-left:22px;display:grid;gap:5px;font-size:11px;color:#50576a}.dialogue-visual{background:linear-gradient(155deg,#eef8f5,#fff)}.dialogue-head{display:flex;align-items:center;gap:10px;border-bottom:1px solid #e6eeeb;padding-bottom:16px}.ai-avatar.large{width:38px;height:38px;font-size:11px;border-radius:13px}.dialogue-head>div:last-child{display:grid;gap:3px}.dialogue-head b{font-size:13px}.dialogue-head small{font-size:9px;color:#888}.dialogue-head small i{display:inline-block;width:6px;height:6px;background:var(--mint);border-radius:50%;margin-right:4px}.user-bubble{width:max-content;margin:27px 0 0 auto;background:var(--blue);color:#fff;border-radius:16px 5px 16px 16px;padding:13px 17px;font-size:12px}.coach-bubble{max-width:83%;background:#fff;border-radius:5px 18px 18px 18px;padding:17px;margin-top:17px;font-size:12px;line-height:1.8;box-shadow:0 9px 25px rgba(38,67,62,.07)}.coach-bubble b{color:#267f6e}.thought-row{display:flex;gap:8px;margin-top:14px}.thought-row span{font-size:10px;color:#3e776c;background:#fff;border:1px solid #cce6df;border-radius:11px;padding:8px 11px}.typing{display:flex;align-items:center;gap:4px;margin-top:35px;color:#8d9794;font-size:9px}.typing i{width:5px;height:5px;background:#6fc9b5;border-radius:50%}.typing span{margin-left:5px}.mistakes-visual{background:linear-gradient(145deg,#fff,#fff9ef)}.mistake-top{display:flex;justify-content:space-between;align-items:center}.mistake-top>div{display:grid;gap:3px}.mistake-top small{font-size:10px;color:#868c96}.mistake-top b{font-size:17px}.mistake-top>span{color:var(--blue);font-size:10px}.mistake-item{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:12px;background:#fff;border:1px solid #eeeae1;border-radius:16px;padding:15px;margin-top:13px}.subject{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:12px}.subject.math{background:#e7ebff;color:var(--blue)}.subject.english{background:#e2f5f0;color:var(--mint)}.mistake-item>div:nth-child(2){display:grid;gap:4px}.mistake-item small{font-size:8px;color:#8c919b}.mistake-item b{font-size:11px}.mistake-item button{border:0;background:#f0f2fd;color:var(--blue);font-size:9px;padding:8px 10px;border-radius:9px}.mastery{display:flex;align-items:center;gap:7px}.mastery>span{width:80px;height:4px;background:#ecece9;border-radius:5px}.mastery i{display:block;height:100%;background:var(--amber);border-radius:5px}.mastery em{font-size:7px;font-style:normal;color:#999}.review-note{display:flex;align-items:flex-start;gap:11px;background:#fff5e6;border-radius:14px;padding:14px;margin-top:13px}.review-note>span{width:28px;height:28px;border-radius:9px;background:#f5b458;color:white;display:grid;place-items:center}.review-note p{font-size:9px;line-height:1.6;margin:0;color:#7d6440}.review-note b{font-size:10px;color:#5a4224}
.parents{padding:130px 0}.parent-dashboard{margin-top:55px;background:#fff;border-radius:30px;border:1px solid #eeeae2;box-shadow:var(--shadow);padding:30px}.dashboard-head{display:flex;justify-content:space-between;align-items:start;border-bottom:1px solid #eceae5;padding-bottom:23px}.dashboard-head small{font-size:10px;color:#8c919b}.dashboard-head h3{font-size:22px;margin:6px 0 0}.dashboard-head h3 span{font-size:11px;color:var(--mint);background:var(--soft-mint);padding:5px 8px;border-radius:8px}.range{font-size:11px;border:1px solid #e2e1dd;padding:9px 12px;border-radius:10px;color:#6e7480}.dashboard-body{display:grid;grid-template-columns:.75fr 1.25fr;gap:18px;padding-top:20px}.radar-card,.trend-card{border:1px solid #eceae4;border-radius:20px;padding:20px}.radar-card>small,.trend-card small{font-size:10px;color:#878c96}.radar-wrap{height:220px;display:grid;place-items:center}.radar-wrap svg{height:210px;max-width:100%}.legend{display:flex;justify-content:center;gap:14px;font-size:8px;color:#666c78}.legend i{display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:4px}.math-dot{background:var(--blue)}.cn-dot{background:var(--mint)}.en-dot{background:var(--amber)}.chart-head{display:flex;justify-content:space-between}.chart-head>div{display:grid;gap:6px}.chart-head b{font-size:15px}.chart-head b em{color:var(--mint);font-style:normal}.chart-head>span{font-size:8px;color:#7e8490}.line-chart{width:100%;height:215px;margin-top:10px}.chart-axis{display:flex;justify-content:space-between;font-size:7px;color:#a0a4ac}.ai-summary{grid-column:1/-1;background:linear-gradient(135deg,#273a96,#405fe9);color:#fff;border-radius:20px;padding:22px;display:flex;gap:15px}.summary-icon{width:40px;height:40px;flex:none;border-radius:13px;background:#ffffff1b;display:grid;place-items:center;color:#86e0ca}.ai-summary small{font-size:9px;color:#aebcf8}.ai-summary h4{font-size:15px;margin:5px 0 7px}.ai-summary p{font-size:10px;color:#dce2ff;line-height:1.7;margin:0;max-width:760px}.summary-tags{display:flex;gap:7px;margin-top:11px}.summary-tags span{font-size:8px;background:#ffffff12;padding:6px 8px;border-radius:8px}.parent-values{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:55px}.parent-values article{border-top:1px solid var(--line);padding-top:20px}.parent-values span{font-size:10px;color:var(--blue);font-weight:800}.parent-values h3{font-size:18px;margin:11px 0 8px}.parent-values p{font-size:12px;color:var(--muted);line-height:1.7;margin:0}
.platform-section{padding:110px 0;background:#1c2234;color:#fff;overflow:hidden}.platform-grid{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:60px}.platform-copy>span{color:#7ddcc5}.platform-copy h2{margin:14px 0 18px}.platform-copy p{color:#aeb4c5;line-height:1.85;font-size:15px}.platform-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}.platform-badges span{font-size:10px;border:1px solid #ffffff1e;background:#ffffff0c;padding:9px 12px;border-radius:10px}.platform-art{height:380px;position:relative}.device{position:absolute;background:#f8f7f2;border:7px solid #090c14;box-shadow:0 30px 70px #090b1233}.tablet{width:520px;height:320px;border-radius:22px;right:-60px;top:5px;display:flex;overflow:hidden}.tablet-sidebar{width:110px;background:#20283e;color:#fff;padding:20px 16px;display:flex;flex-direction:column;gap:15px}.tablet-sidebar b{font-size:14px;margin-bottom:15px}.tablet-sidebar i{height:8px;border-radius:5px;background:#ffffff15}.tablet-sidebar i:nth-child(2){background:#6f84f3}.tablet-content{padding:25px;flex:1}.dash-lines{display:flex;justify-content:space-between}.dash-lines i{display:block;width:110px;height:13px;background:#d5d7df;border-radius:5px}.dash-lines i:last-child{width:52px}.dash-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:25px}.dash-metrics span{height:70px;background:#fff;border:1px solid #e5e5e1;border-radius:11px}.dash-panels{display:grid;grid-template-columns:1.2fr .8fr;gap:10px;margin-top:12px}.dash-panels i{height:135px;background:#fff;border:1px solid #e5e5e1;border-radius:11px}.mini-phone{width:145px;height:282px;left:6px;bottom:-12px;border-radius:25px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--ink)}.mini-phone img{width:59px;height:59px;border-radius:16px;box-shadow:0 10px 20px #293e9b33}.mini-phone b{font-size:16px;margin-top:12px}.mini-phone small{font-size:7px;color:#777;margin-top:4px}
.security{padding:120px 0}.security-card{background:#e7f5f1;border-radius:32px;padding:65px;display:grid;grid-template-columns:1fr 1fr;gap:75px}.security-card>div>span{color:#218974}.security-card h2{margin:13px 0 18px}.security-card>div>p{font-size:14px;line-height:1.8;color:#5f756f}.security-list{display:grid;gap:26px}.security-list article{display:flex;gap:15px}.security-list i{width:38px;height:38px;border-radius:12px;background:#fff;color:var(--mint);display:grid;place-items:center;font-style:normal;flex:none}.security-list b{font-size:14px}.security-list p{font-size:11px;line-height:1.7;color:#678078;margin:5px 0 0}
.faq{padding:50px 0 120px}.faq-list{margin-top:45px;border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;padding:25px 5px;font-size:16px;font-weight:650;display:flex;justify-content:space-between}summary::-webkit-details-marker{display:none}summary i{font-size:20px;font-style:normal;font-weight:400;color:#8b8f97;transition:.2s}details[open] summary i{transform:rotate(45deg)}details p{max-width:850px;font-size:13px;line-height:1.8;color:var(--muted);margin:-5px 5px 24px}.contact{padding-bottom:100px}.contact-card{min-height:465px;background:linear-gradient(135deg,#24368f,#405fe9);border-radius:36px;color:#fff;text-align:center;padding:64px 30px;position:relative;overflow:hidden}.contact-glow{position:absolute;width:500px;height:500px;border-radius:50%;background:#71dbc344;filter:blur(70px);right:-190px;top:-260px}.contact-card img{width:64px;height:64px;border-radius:18px;box-shadow:0 12px 30px #15235955;position:relative}.contact-card>span{display:block;color:#aebcf8;margin-top:18px;position:relative}.contact-card h2{font-size:46px;margin:13px 0 14px;position:relative}.contact-card p{font-size:14px;color:#d8def8;position:relative}.contact-actions{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:28px;position:relative}.button.light{background:#fff;color:var(--blue);padding:14px 25px}.text-link{font-size:12px;color:#d8def8}footer{border-top:1px solid var(--line);padding:30px 0}.footer-grid{display:flex;align-items:center;justify-content:space-between}.footer-brand{display:flex;align-items:center;gap:9px}.footer-brand img{width:34px;height:34px;border-radius:10px}.footer-brand div{display:grid}.footer-brand b{font-size:14px}.footer-brand small,footer p,.footer-links{font-size:9px;color:#858b95}.footer-links{display:flex;gap:18px}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.button{transition:none}}
@media(max-width:980px){nav{display:none}.hero{grid-template-columns:1fr;padding-top:110px;min-height:auto}.hero-copy{padding-top:45px;text-align:center}.hero-lead{margin:auto}.hero-actions,.trust-row{justify-content:center}.hero-visual{width:min(660px,100%);margin:0 auto;height:650px}.statement-grid{grid-template-columns:1fr}.feature-row,.feature-row.reverse{grid-template-columns:1fr;gap:40px}.feature-row.reverse .feature-copy{order:1}.feature-row.reverse .feature-visual{order:2}.feature-copy{text-align:center}.check-list{width:max-content;max-width:100%;margin:24px auto 0;text-align:left}.dashboard-body{grid-template-columns:1fr}.ai-summary{grid-column:auto}.platform-grid{grid-template-columns:1fr}.platform-copy{text-align:center}.platform-badges{justify-content:center}.platform-art{max-width:620px;width:100%;margin:auto}.security-card{grid-template-columns:1fr}.menu-button{display:block}.nav-cta{display:none}.site-header.menu-open nav{position:absolute;display:grid;left:0;right:0;top:78px;background:var(--paper);padding:25px 35px;border-bottom:1px solid var(--line);gap:20px}.site-header.menu-open .menu-button span:first-child{transform:translateY(3.5px) rotate(45deg)}.site-header.menu-open .menu-button span:last-child{transform:translateY(-3.5px) rotate(-45deg)}}
@media(max-width:700px){.section-shell{width:min(100% - 32px,1180px)}.nav-wrap{width:calc(100% - 32px);height:68px}h1{font-size:42px;letter-spacing:-2.4px}.hero{padding-top:92px}.hero-copy{padding-top:30px}.hero-lead{font-size:15px}.hero-actions{flex-direction:column;max-width:300px;margin-left:auto;margin-right:auto}.trust-row{gap:10px;flex-wrap:wrap}.hero-visual{height:530px}.phone-main{width:255px;height:520px;left:6%;top:0}.phone-side{width:218px;height:448px;right:2%;top:68px}.floating-note{display:none}.home-grid{gap:6px}.home-tile{height:70px;padding:9px}.home-tile i{width:22px;height:22px}.home-tile b{margin-top:4px}.insight-mini{display:none}.question-card{padding:10px}.bubble{font-size:7px}.statement,.journey,.features,.parents,.security{padding:85px 0}.statement-copy h2,.section-heading h2,.platform-copy h2,.security-card h2,.contact-card h2{font-size:31px;letter-spacing:-1.3px}.statement-copy p{font-size:14px}.compare-grid,.journey-grid,.parent-values{grid-template-columns:1fr}.section-heading{display:block}.section-heading>p{margin:15px 0 0}.feature-row{margin-top:65px}.feature-copy h3{font-size:29px}.feature-visual{padding:17px;min-height:auto;border-radius:23px}.analysis-result{grid-template-columns:1fr}.analysis-result .full{grid-column:auto}.mistake-item{grid-template-columns:38px 1fr}.mistake-item button{grid-column:2}.parent-dashboard{padding:16px}.dashboard-head h3{font-size:17px}.range{display:none}.radar-wrap{height:190px}.trend-card{overflow:hidden}.ai-summary{display:block}.summary-icon{margin-bottom:11px}.summary-tags{flex-wrap:wrap}.platform-section{padding:80px 0}.platform-art{height:300px}.tablet{width:420px;height:260px;right:-100px}.mini-phone{width:122px;height:240px}.security-card{padding:35px 25px;gap:45px}.contact-card{padding:50px 20px;min-height:auto;border-radius:26px}.contact-card h2{font-size:34px}.contact-actions{flex-direction:column}.footer-grid{flex-direction:column;gap:17px}.footer-links{order:2}.faq{padding-bottom:80px}}
@media(max-width:420px){.hero-visual{transform:scale(.88);transform-origin:top center;margin-bottom:-50px;width:113%;margin-left:-6.5%}.phone-main{left:2%}.phone-side{right:0}.compare-card{padding:30px 25px}.step-art{height:200px}.mistake-item button{display:none}.platform-art{transform:scale(.88);transform-origin:left center;width:113%}}