
:root{--navy:#10213e;--ink:#162641;--deep:#0b1930;--blue:#315be8;--blue-hover:#2347c4;--sky:#dce6ff;--muted:#64748b;--soft:#f6f8fc;--line:#e2e9f3;--white:#fff;--teal:#0e9889;font-family:"DM Sans",Arial,sans-serif;color:var(--ink);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;background:#fff;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{max-width:100%}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:"Plus Jakarta Sans","DM Sans",sans-serif}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #6d8af3;outline-offset:4px}.wrap{max-width:1344px;margin-inline:auto;padding-inline:clamp(22px,4.5vw,68px)}.skip-link{position:absolute;top:-90px;left:12px;z-index:300;background:white;padding:12px 18px}.skip-link:focus{top:8px}.utility{background:#101d34;color:#b6c7e1;font-size:10px;font-weight:700;letter-spacing:.09em}.utility-inner{min-height:31px;display:flex;align-items:center;justify-content:space-between;gap:16px}.utility-inner span:last-child{font-size:10px;letter-spacing:.035em;color:#c6d5e8}
.site-header{position:sticky;top:0;z-index:90;background:#fffffff2;border-bottom:1px solid #e8edf6;backdrop-filter:blur(18px)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:20px}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}.brand-mark{width:37px;height:37px;display:grid;place-items:center;border-radius:10px;background:#315be8;color:#fff;font-size:24px;line-height:1;font-weight:800;box-shadow:0 4px 14px #315be829}.brand-name{font:800 15px/1.2 "Plus Jakarta Sans",sans-serif;letter-spacing:-.045em;white-space:nowrap}.brand-name small{display:block;color:#7790b3;font:700 8px/2.1 "DM Sans",sans-serif;letter-spacing:.14em}.primary-nav,.nav-links{display:flex;align-items:center;gap:clamp(3px,.75vw,14px)}.primary-nav>a,.nav-links>a,.nav-study>summary{padding:11px 12px;font-size:12px;color:#42536c;font-weight:700;white-space:nowrap;border-radius:9px;transition:color .15s,background .15s}.primary-nav>a:hover,.nav-links>a:hover,.nav-study>summary:hover,.primary-nav>a.active,.nav-links>a.active,.nav-study[open]>summary{color:#315be8;background:#f1f5ff}.primary-nav>a.login-link,.nav-links>a.login-link{border:1px solid #dee6f6;color:#183567}.primary-nav>a.admin-link,.nav-links>a.admin-link,.nav-links>a.nav-login--admin{background:var(--navy);color:#fff;border:1px solid var(--navy);padding-inline:17px}.primary-nav>a.admin-link:hover,.nav-links>a.admin-link:hover,.nav-links>a.nav-login--admin:hover{background:#315be8;color:#fff}.nav-study{position:relative}.nav-study>summary{list-style:none;display:flex;align-items:center;gap:7px;cursor:pointer}.nav-study>summary::-webkit-details-marker{display:none}.chevron{font-size:17px;line-height:1}.nav-study[open] .chevron{transform:rotate(180deg)}.nav-submenu{position:absolute;top:calc(100% + 11px);left:0;min-width:268px;padding:9px;border:1px solid #e6eaf4;border-radius:14px;background:white;box-shadow:0 17px 45px #132b4a26;display:grid;gap:3px;z-index:99}.nav-submenu a{font-size:13px;color:#344663;font-weight:650;padding:10px 12px;border-radius:8px}.nav-submenu a:hover{color:#315be8;background:#f0f5ff}.menu-toggle{display:none;background:#fff;border:1px solid #dce4f1;border-radius:9px;padding:9px 12px;font-weight:700;color:#243c65}.tools-auxiliary{margin-top:20px;padding:16px 20px;border-radius:12px;background:#f4f7fc;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:14px;color:#475569}
.hero{background:radial-gradient(ellipse at 88% 22%,#dfe8ff 0%,transparent 45%),linear-gradient(116deg,#fafcff,#f2f6ff 66%,#eff6fc);overflow:hidden}.hero-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:clamp(30px,5vw,80px);min-height:588px;padding-block:83px 99px}.eyebrow,.section-label{font-size:10px;letter-spacing:.14em;font-weight:800;color:#315be8}.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:28px}.eyebrow-line{height:2px;width:24px;background:#315be8}.hero h1{font-size:clamp(40px,4.3vw,64px);line-height:1.12;letter-spacing:-.055em;color:#10213e;font-weight:800;margin:0 0 23px}.hero h1 span{color:#315be8}.hero-lead{max-width:590px;font-size:16px;line-height:1.9;color:#5c6b85;margin:0 0 30px}.hero-actions,.closing-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.btn{min-height:48px;padding:12px 21px;display:inline-flex;justify-content:center;align-items:center;gap:19px;border-radius:8px;font-size:12px;font-weight:800;border:1px solid transparent;transition:background .2s,transform .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:#315be8;color:#fff;box-shadow:0 12px 23px #315be82c}.btn-primary:hover{background:#244ac8}.btn-outline{border-color:#d5e0f1;background:white;color:#223b67}.btn-outline:hover{background:#eaf0ff}.hero-meta{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-top:36px;font-size:10px;color:#63748d;font-weight:650}.meta-pip{width:7px;height:7px;background:var(--teal);border-radius:50%}.hero-meta i{width:3px;height:3px;border-radius:50%;background:#a7b4c8}
.hero-art{position:relative;min-width:0;isolation:isolate;padding:22px 7px 31px 16px}.art-glow{position:absolute;inset:-12% 2% -17% -11%;z-index:-1;background:radial-gradient(circle,#adc8fc66 0%,transparent 65%)}.workspace{background:#fff;border:1px solid #d3e1f4;border-radius:15px;box-shadow:0 27px 75px #213d782c;overflow:hidden;transform:perspective(900px) rotateY(-3deg) rotateX(2deg);transition:transform .5s}.workspace:hover{transform:perspective(900px) rotateY(0) rotateX(0)}.workspace-chrome{background:#f9fbff;border-bottom:1px solid #dce7f2;display:flex;align-items:center;gap:11px;padding:12px 15px;color:#8593a9;font-size:8px;font-weight:800;letter-spacing:.08em}.chrome-dots{display:flex;gap:4px}.chrome-dots i{display:block;width:6px;height:6px;background:#b7c4d7;border-radius:50%}.chrome-dots i:first-child{background:#ee9d9d}.chrome-dots i:nth-child(2){background:#eec27c}.chrome-dots i:last-child{background:#7fc7a6}.chrome-indicator{margin-left:auto;color:#0d8a78;font-size:8px}.workspace-body{display:flex;min-height:320px}.workspace-rail{width:56px;background:#10213e;color:#8ea2c3;display:flex;align-items:center;flex-direction:column;gap:22px;padding-top:20px;font-size:18px}.workspace-rail span{width:26px;height:26px;display:grid;place-items:center;border-radius:7px;background:#315be8;color:white;font-weight:800;font-size:16px}.workspace-rail b{font-weight:500}.workspace-content{flex:1;min-width:0;padding:25px 22px 19px}.workspace-topline{display:flex;justify-content:space-between;gap:8px;color:#6b7e9e;letter-spacing:.09em;font-size:8px;font-weight:800}.workspace-title{margin-top:15px;font:800 clamp(17px,1.7vw,23px)/1.4 "Plus Jakarta Sans",sans-serif;letter-spacing:-.04em;color:#172943}.periodic-sample{margin:20px 0 19px;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:5px}.element{font-size:9px;line-height:1.1;min-width:0;min-height:49px;padding:5px 3px;background:#eaf3ff;border:1px solid #dae9f8;border-radius:5px;color:#476188}.element big{display:block;text-align:center;font:800 20px/1.35 "Plus Jakarta Sans",sans-serif}.element.blank{background:transparent;border-color:transparent}.element.emerald{background:#d6f6e9;color:#107c69;border-color:#b9eadb}.element.blue{background:#e3ebff;color:#2354b4;border-color:#cad9fe}.element.violet{background:#ebe4ff;color:#7752b1;border-color:#d7c9f7}.element.amber{background:#fff1d5;color:#ae742a;border-color:#f6dfb6}.workspace-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid #e8eef7;padding-top:14px;font-size:10px;color:#60728d}.workspace-bottom b{color:#132944;font-size:12px}.workspace-bottom a{font-weight:800;color:#315be8}.floating-formula{position:absolute;left:-18px;bottom:-13px;border:1px solid #d9e5f4;box-shadow:0 16px 43px #20345c24;border-radius:12px;background:#fff;padding:16px 19px;min-width:215px}.floating-formula span{display:block;color:#7c8ba4;font-weight:800;font-size:9px;letter-spacing:.13em}.floating-formula strong{display:block;color:#10213e;font:800 23px/1.7 "Plus Jakarta Sans",sans-serif}.floating-formula strong em{color:#315be8;font-style:normal}.floating-formula a{font-size:10px;color:#315be8;font-weight:800}.art-note{position:absolute;right:-4px;bottom:2px;font-size:10px;background:#10213e;color:white;border-radius:7px;padding:9px 12px;box-shadow:0 12px 25px #183b6540}.note-dot{display:inline-block;width:6px;height:6px;background:#5bd3b3;border-radius:50%;margin-right:6px}
.benefits{border-block:1px solid #e7edf6;background:#fff}.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);padding-block:20px;gap:15px}.benefits-grid span{color:#455771;font-size:11px;font-weight:750;display:flex;align-items:center;gap:11px}.benefits-grid span:not(:last-child){border-right:1px solid #e2e8f1}.benefits-grid i{font-size:10px;color:#315be8;font-weight:800;font-style:normal}
.section{padding-block:90px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:22px;margin-bottom:34px}.section-label{margin-bottom:12px}.section h2,.app-section h2,.faq-section h2{font-size:clamp(27px,2.9vw,39px);line-height:1.23;font-weight:800;letter-spacing:-.045em;color:#10213e;margin:0 0 13px}.section-description{font-size:14px;color:#697993;line-height:1.85;max-width:690px;margin:0}.text-link{color:#315be8;font-size:12px;font-weight:800;white-space:nowrap;display:inline-flex;gap:12px;align-items:center;padding-bottom:3px}.text-link:hover{text-decoration:underline}.tools-section{background:#f8faff}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.tool-card{border:1px solid #e0e9f5;background:white;border-radius:13px;padding:30px 31px 24px;display:flex;flex-direction:column;min-width:0;box-shadow:0 8px 26px #253c6c05;transition:transform .18s,box-shadow .18s}.tool-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px #253c6c0d}.tool-top{display:flex;align-items:start;justify-content:space-between;gap:15px;margin-bottom:15px}.tool-index{font-size:10px;letter-spacing:.14em;font-weight:800;color:#4666a3}.tool-symbol{font:800 24px "Plus Jakarta Sans",sans-serif;color:#315be8}.tool-symbol small{font-size:11px;color:#7389aa}.tool-card h3{font-size:21px;letter-spacing:-.035em;line-height:1.4;margin:0 0 8px;color:#142a46}.tool-card p{font-size:13px;color:#6c7c95;line-height:1.8;max-width:480px;margin:0 0 25px}.tool-card-featured{min-height:361px}.tool-chemistry{background:linear-gradient(120deg,#ffffff 52%,#edf8f8)}.tool-maths{background:linear-gradient(120deg,#ffffff 50%,#eef2ff)}.chemistry-preview{display:flex;gap:7px;margin:auto 0 23px}.chemistry-preview span{width:47px;height:50px;border:1px solid #badedb;background:#dff5ef;display:grid;place-items:center;border-radius:6px;color:#16695f;font:800 18px "Plus Jakarta Sans",sans-serif;position:relative}.chemistry-preview small{position:absolute;top:2px;left:4px;font-size:8px;font-weight:700}.chemistry-preview span:nth-child(2),.chemistry-preview span:nth-child(3){background:#e3ebff;border-color:#c3d3fa;color:#315be8}.chemistry-preview span:nth-child(5){background:#ebe5ff;border-color:#ded3ff;color:#6752b2}.maths-preview{margin:auto 0 23px;display:flex;align-items:baseline;gap:20px;flex-wrap:wrap}.maths-preview span{font:600 17px "Plus Jakarta Sans",sans-serif;color:#64748b}.maths-preview strong{font:800 28px "Plus Jakarta Sans",sans-serif;color:#315be8}.maths-preview small{width:100%;font-size:9px;letter-spacing:.12em;color:#8595ac;font-weight:800}.tool-action{font-size:12px;font-weight:800;color:#2b57d4;display:flex;justify-content:space-between;align-items:center;gap:10px;padding-top:19px;border-top:1px solid #e4eaf4}.tool-lab{min-height:215px}.tool-lab p{flex:1}.mini-circle{width:31px;height:31px;display:grid;place-items:center;border:1px solid #dce6f6;border-radius:50%;color:#315be8;font-size:20px}
.pathways-section{background:#fff}.pathway-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:17px}.pathway-card{grid-column:span 6;position:relative;overflow:hidden;border:1px solid #e5ebf4;border-radius:13px;padding:32px 34px;min-height:280px;background:#f7faff;display:flex;flex-direction:column;align-items:start}.pathway-school{grid-column:span 7;background:#eff4ff}.pathway-higher{grid-column:span 5;background:#f6f8fc}.pathway-exams{grid-column:span 5;background:#f6f9fb}.pathway-pro{grid-column:span 7;background:#eef7f6}.path-count{font-size:10px;color:#5073a7;font-weight:800;letter-spacing:.12em}.pathway-card h3{font-size:22px;letter-spacing:-.035em;line-height:1.3;margin:24px 0 9px;position:relative}.pathway-card p{max-width:420px;color:#61718a;font-size:13px;line-height:1.8;margin-bottom:22px;position:relative}.pathway-card a{font-size:12px;font-weight:800;color:#315be8;margin-top:auto;position:relative}.pathway-monogram{position:absolute;right:10px;top:35px;font:800 clamp(85px,10vw,145px)/1 "Plus Jakarta Sans",sans-serif;color:#3d66e20b;letter-spacing:-.1em}
.notes-section{background:#f8faff;border-block:1px solid #edf1f7}.notes-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.note-card{border:1px solid #e5eaf4;background:#fff;border-radius:11px;padding:23px 23px 19px;min-height:244px;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}.note-card:hover{transform:translateY(-3px);box-shadow:0 12px 25px #23395f10}.note-icon{width:32px;height:39px;background:#edf2ff;border:1px solid #d9e4ff;color:#315be8;font:800 15px "Plus Jakarta Sans",sans-serif;display:grid;place-items:center;border-radius:3px 9px 3px 3px;margin-bottom:15px}.note-card:nth-child(3n+2) .note-icon{background:#e3f7f2;border-color:#cceee5;color:#178878}.note-card:nth-child(3n) .note-icon{background:#f2edfc;border-color:#e8def8;color:#8060a1}.note-topic{font-size:9px;color:#6480ae;font-weight:800;letter-spacing:.1em}.note-card h3{font-size:15px;letter-spacing:-.025em;line-height:1.52;margin:8px 0 8px}.note-card p{font-size:11px;color:#7d8ca2;line-height:1.7;margin:0 0 20px;flex:1}.note-card a{border-top:1px solid #edf1f7;padding-top:12px;font-size:11px;font-weight:800;color:#315be8;display:flex;align-items:center;justify-content:space-between}
.vision-section{background:#fff}.vision-grid{display:grid;grid-template-columns:1fr 1.08fr;align-items:center;gap:clamp(35px,7vw,100px)}.vision-copy>p:not(.section-label){max-width:520px;color:#667790;font-size:14px;line-height:1.9}.vision-status{display:inline-flex;align-items:center;gap:9px;background:#f2f5ff;color:#3e5590;font-size:11px;font-weight:750;border-radius:7px;padding:9px 12px;margin:10px 0 26px}.status-dot{width:7px;height:7px;background:#8b9cc8;border-radius:50%}.concept-window{border:1px solid #dce6f5;background:#f8faff;border-radius:15px;box-shadow:0 15px 50px #1c396b13;overflow:hidden}.concept-top,.concept-foot{padding:14px 19px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:#7c91b3;font-size:9px;letter-spacing:.06em;font-weight:800}.concept-top{border-bottom:1px solid #e0e9f7}.concept-body{background:radial-gradient(circle at 80% 20%,#d4e4ff,#f5f8ff 60%);padding:54px 29px 36px;text-align:center}.concept-label{color:#315be8;letter-spacing:.15em;font-size:9px;font-weight:800}.concept-formula{margin:21px 0 11px;font:800 clamp(24px,3vw,38px) "Plus Jakarta Sans",sans-serif;letter-spacing:-.045em}.concept-formula span{color:#315be8;margin:0 10px}.concept-body p{font-size:12px;color:#697e9c}.concept-steps{display:flex;gap:7px;justify-content:center;flex-wrap:wrap;margin-top:28px}.concept-steps span{padding:9px 12px;background:#fff;border:1px solid #e1e9f4;border-radius:6px;font-size:9px;font-weight:800;color:#3b547b}.concept-foot{border-top:1px solid #e0e9f7}.concept-foot span{color:#b2bfd2}.concept-foot-right{margin-left:auto!important;color:#315be8!important}
.app-section{background:linear-gradient(110deg,#eef4ff,#f5f9ff);border-block:1px solid #e8eef7;overflow:hidden}.app-layout{min-height:360px;display:grid;grid-template-columns:1.13fr .87fr;align-items:center;gap:55px}.app-copy{padding-block:62px}.app-copy h2{max-width:570px}.app-copy p:not(.section-label){max-width:560px;color:#687c99;font-size:14px;line-height:1.9}.development-tag{display:inline-block;margin-top:10px;border:1px solid #d1def5;color:#315be8;border-radius:6px;padding:10px 12px;font-size:9px;font-weight:800;letter-spacing:.11em}.app-lines{min-height:360px;position:relative;background:radial-gradient(circle at 55% 70%,#b9ccfb66,transparent 53%);display:grid;place-items:end center}.phone-shell{width:206px;height:312px;align-self:end;background:#10213e;border:8px solid #182c4d;border-bottom:0;border-radius:28px 28px 0 0;padding:19px 15px;color:#fff;box-shadow:0 8px 38px #28477c36}.phone-speaker{width:44px;height:4px;border-radius:7px;background:#536b8d;margin:-13px auto 18px}.phone-heading{font:800 13px "Plus Jakarta Sans",sans-serif;margin-bottom:20px}.phone-card{background:linear-gradient(135deg,#315be8,#527bf0);border-radius:9px;padding:14px 10px;margin-bottom:14px}.phone-card small{font-size:7px;letter-spacing:.13em;display:block;opacity:.75}.phone-card strong{display:block;font-size:13px;margin-top:5px}.phone-card span{font-size:9px;opacity:.8}.phone-row{padding:11px 0;border-bottom:1px solid #2c4361;display:flex;justify-content:space-between;align-items:center;font-size:8px;letter-spacing:.06em}.phone-row b{font-size:13px;color:#83a6ff}
.faq-section{background:#fff}.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:80px}.faq-layout>div:first-child>p:not(.section-label){color:#73829a;font-size:13px;line-height:1.85}.faqs details{border-bottom:1px solid #e2e9f4}.faqs details:first-child{border-top:1px solid #e2e9f4}.faqs summary{padding:21px 5px 21px 0;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:15px;cursor:pointer;font-size:13px;font-weight:800;color:#263c5d}.faqs summary::-webkit-details-marker{display:none}.faqs summary:after{content:"+";font-size:20px;font-weight:500;color:#315be8}.faqs details[open] summary:after{content:"−"}.faqs details p{padding:0 35px 22px 0;color:#64758e;font-size:12px;line-height:1.9;margin:0}
.closing-section{background:radial-gradient(circle at 85% 20%,#315be837,transparent 40%),#10213e;color:white;padding-block:90px;text-align:center}.closing-layout{max-width:900px}.closing-kicker{font-size:10px;letter-spacing:.19em;font-weight:800;color:#adc1ff;margin-bottom:18px}.closing-section h2{font:800 clamp(30px,3.5vw,48px)/1.28 "Plus Jakarta Sans",sans-serif;letter-spacing:-.045em;margin:0 0 15px}.closing-section p:not(.closing-kicker){font-size:14px;color:#bfcee2;max-width:560px;margin:0 auto 26px;line-height:1.8}.closing-actions{justify-content:center}.btn-light{background:#fff;color:#193765}.btn-light:hover{background:#e9efff}.btn-dark-outline{border-color:#536a8c;color:#fff;background:#ffffff0a}.btn-dark-outline:hover{background:#ffffff1f}
.site-footer{background:#0b1930;color:#b6c5da;padding:62px 0 22px}.footer-layout{display:grid;grid-template-columns:2.3fr repeat(3,1fr);gap:50px}.brand-footer{color:white}.brand-footer .brand-name small{color:#8da3c0}.footer-brand p{font-size:12px;line-height:1.85;color:#9aafc9;max-width:345px;margin:23px 0}.footer-group h3{font:800 10px "DM Sans",sans-serif;letter-spacing:.13em;color:#edf3fe;margin:7px 0 20px}.footer-group a{display:block;color:#aebfd5;font-size:12px;margin:0 0 13px}.footer-group a:hover{color:#fff}.footer-bottom{margin-top:48px;padding-top:20px;border-top:1px solid #253955;display:flex;justify-content:space-between;gap:15px;font-size:10px;color:#889db7}
@media(max-width:1120px){.hero-layout{gap:28px}.hero h1{font-size:44px}.hero-lead{font-size:14px}.footer-layout{gap:24px}.workspace-title{font-size:19px}.workspace-content{padding:21px 15px}.art-note{display:none}}
@media(max-width:890px){.utility{display:none}.header-inner{min-height:69px}.menu-toggle{display:block}.primary-nav,.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:white;padding:14px max(22px,5vw) 23px;box-shadow:0 21px 30px #13294a1c;border-bottom:1px solid #e4ebf5;align-items:stretch;flex-direction:column;gap:3px;max-height:calc(100vh - 69px);overflow:auto}.primary-nav.is-open,.nav-links.is-open{display:flex}.primary-nav>a,.nav-links>a,.nav-study>summary{padding:13px;font-size:14px}.nav-study>summary{justify-content:space-between}.nav-submenu{position:static;box-shadow:none;margin:4px 0 8px 10px;min-width:0;background:#f7f9fd}.nav-submenu a{font-size:13px}.hero-layout{grid-template-columns:1fr;padding-block:64px 82px}.hero-copy{max-width:730px}.hero-art{max-width:670px;width:100%;margin:0 auto}.hero h1{font-size:clamp(40px,6vw,61px)}.benefits-grid{grid-template-columns:repeat(2,1fr)}.benefits-grid span:nth-child(2){border-right:none}.vision-grid,.app-layout,.faq-layout{gap:35px}.footer-layout{grid-template-columns:repeat(3,1fr)}.footer-brand{grid-column:1/-1}.pathway-card{grid-column:span 6}.notes-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:630px){html{scroll-padding-top:74px}.wrap{padding-inline:20px}.hero-layout{padding-block:48px 67px}.hero h1{font-size:clamp(33px,9vw,47px)}.hero-lead{font-size:14px}.eyebrow{font-size:9px;letter-spacing:.1em;margin-bottom:19px}.hero-meta{margin-top:26px}.hero-art{padding:3px 0 22px}.workspace{transform:none}.workspace-rail{width:35px;font-size:15px}.workspace-content{padding:14px 11px}.workspace-chrome{padding:9px 8px;font-size:6px}.chrome-indicator{display:none}.workspace-title{font-size:15px}.periodic-sample{gap:3px;margin:14px 0}.element{min-height:34px;padding:3px 2px;font-size:7px}.element big{font-size:14px}.workspace-bottom{font-size:9px}.workspace-bottom a{font-size:9px}.floating-formula{left:-5px;bottom:0;min-width:160px;padding:9px 12px}.floating-formula strong{font-size:17px}.floating-formula span{font-size:7px}.floating-formula a{font-size:8px}.benefits-grid{grid-template-columns:1fr 1fr;gap:10px;padding-block:17px}.benefits-grid span{font-size:10px;border-right:0!important}.benefits-grid i{font-size:9px}.section{padding-block:63px}.section-head{align-items:start;flex-direction:column;gap:15px;margin-bottom:24px}.section h2,.app-section h2,.faq-section h2{font-size:29px}.section-description{font-size:13px}.tool-grid,.vision-grid,.app-layout,.faq-layout{grid-template-columns:1fr}.tool-card{padding:22px}.tool-card-featured{min-height:300px}.tool-card h3{font-size:19px}.pathway-grid{grid-template-columns:1fr}.pathway-card{grid-column:1!important;min-height:248px;padding:26px}.notes-grid{grid-template-columns:1fr}.note-card{min-height:220px}.concept-body{padding:42px 15px 30px}.concept-steps span{font-size:8px;padding:7px}.app-layout{gap:0}.app-copy{padding-block:60px 15px}.app-lines{min-height:270px}.phone-shell{height:280px}.faq-layout{gap:25px}.closing-section{padding-block:71px}.closing-section h2{font-size:31px}.footer-layout{grid-template-columns:1fr 1fr;gap:27px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:8px;margin-top:30px}.footer-group h3{margin-bottom:14px}}
@media(max-width:370px){.hero-actions .btn{width:100%}.benefits-grid{grid-template-columns:1fr}.hero h1{font-size:33px}.chrome-dots{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:0s!important;animation-duration:0s!important}}
