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.resources-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:clamp(35px,7vw,90px);align-items:center;padding:clamp(70px,9vw,120px) clamp(20px,7vw,110px);background:radial-gradient(circle at 85% 15%,rgba(113,91,214,.16),transparent 27%),linear-gradient(145deg,#fbfdff,#eef7fb)}.resources-hero h1{max-width:850px;margin:12px 0 20px;color:var(--navy);font-family:"Space Grotesk",sans-serif;font-size:clamp(42px,6vw,72px);line-height:1;letter-spacing:-.05em}.resources-hero>div>p{max-width:760px;margin:0;color:#586f7d;font-size:19px}.resources-hero aside{padding:28px;border:1px solid rgba(20,185,232,.45);border-radius:22px;background:#fff;box-shadow:var(--shadow)}.resources-hero aside strong{color:var(--navy);font-family:"Space Grotesk",sans-serif;font-size:24px}.resources-hero aside p{color:#607482}.resources-hero aside ul{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0 0;padding:0;list-style:none;color:#506875;font-size:13px;font-weight:700}.resources-hero aside li:before{content:"✓";margin-right:7px;color:var(--teal)}
.resource-index{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;padding:0 clamp(20px,7vw,110px);background:#d7e2e8}.resource-index a{display:flex;align-items:center;gap:12px;min-height:76px;padding:14px 18px;background:#fff;color:#3b5361;font-weight:800;text-decoration:none}.resource-index a:hover{background:#eefaff;color:var(--navy)}.resource-index span{display:grid;place-items:center;width:31px;height:31px;border-radius:50%;background:var(--gold-light);color:#176783;font-size:11px}
.resources-section,.teacher-section{padding:90px clamp(20px,7vw,110px)}.resource-sheet{margin:0 0 28px;padding:clamp(22px,4vw,42px);border:1px solid #cfdae0;border-radius:24px;background:#fff;box-shadow:0 12px 35px rgba(38,57,78,.08);scroll-margin-top:100px}.resource-sheet>header{display:flex;justify-content:space-between;gap:25px;align-items:flex-start;margin-bottom:28px}.resource-sheet>header span{color:var(--teal);font-size:11px;font-weight:800;letter-spacing:.1em}.resource-sheet h3{margin:5px 0 3px;color:var(--navy);font-family:"Space Grotesk",sans-serif;font-size:clamp(25px,4vw,36px)}.resource-sheet>header p{margin:0;color:#627682}.print-one{flex:0 0 auto;padding:9px 13px;border:1px solid #bfcdd4;border-radius:9px;background:#fff;color:#435d6b;font-size:13px;font-weight:800}.print-one:hover{border-color:var(--gold);background:#eefaff}.table-scroll{overflow-x:auto}.multiplication-table,.reference-table{width:100%;border-collapse:collapse;background:#fff}.multiplication-table th,.multiplication-table td{min-width:48px;height:48px;border:1px solid #ccd8de;text-align:center}.multiplication-table th{background:#29364a;color:#fff}.multiplication-table tbody th{background:#e7f8fd;color:#176783}.multiplication-table td:nth-child(6),.multiplication-table td:nth-child(11){background:#f5f1ff}.strategy-strip{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:18px;padding:14px 16px;border-left:4px solid var(--gold);border-radius:7px;background:#eefaff;color:#526a77;font-size:13px}.strategy-strip b{color:var(--navy)}
.hundred-grid{display:grid;grid-template-columns:repeat(10,1fr);max-width:760px;margin:auto;border:1px solid #c9d6dc}.hundred-grid span{display:grid;place-items:center;aspect-ratio:1;border-right:1px solid #dce4e8;border-bottom:1px solid #dce4e8;color:#344f5e;font-weight:700}.hundred-grid span:nth-child(5n){background:#f4f0ff}.hundred-grid span:nth-child(10n){background:#e7f8fd;color:#176783;font-weight:800}.resource-sheet h4{color:var(--navy);font-family:"Space Grotesk",sans-serif}.integer-line{display:grid;grid-template-columns:repeat(41,minmax(28px,1fr));overflow-x:auto;padding:24px 0 38px}.integer-line span{position:relative;display:grid;justify-items:center;min-width:28px;border-top:3px solid var(--navy)}.integer-line i{width:2px;height:10px;background:var(--navy)}.integer-line b{position:absolute;top:15px;color:#71838d;font-size:10px}.integer-line .major i{height:16px;background:var(--teal)}.integer-line .major b{top:21px;color:var(--navy);font-size:12px}.benchmark-line{display:grid;grid-template-columns:auto 1fr auto 1fr auto 1fr auto 1fr auto;align-items:start;padding:24px 10px}.benchmark-line i{height:3px;margin-top:9px;background:var(--navy)}.benchmark-line>span,.benchmark-line>b{text-align:center;color:var(--navy)}.benchmark-line small{color:#667b87;font-weight:500}.reference-table th,.reference-table td{padding:12px 14px;border:1px solid #d1dce1;text-align:left}.reference-table th{background:#29364a;color:#fff}.reference-table tbody tr:nth-child(even){background:#f5fafc}.place-value-table th,.place-value-table td{min-width:104px;text-align:center}.place-value-table .decimal{min-width:32px;background:var(--teal);color:#fff;font-size:22px}.place-value-table tbody td{height:55px}.place-value-table .example td{font-size:22px;font-weight:800}.worked-note{padding:14px 16px;border-left:4px solid var(--teal);background:#f5f1ff;color:#526875}.equiv-bar{display:block;width:100%;min-width:180px;height:18px;border:1px solid #bfcdd4;border-radius:999px;background:linear-gradient(90deg,var(--gold) var(--fill),#e9eff2 var(--fill))}
.operation-grid,.rule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.operation-grid>div,.rule-grid>div{padding:21px;border:1px solid #cfdae0;border-radius:14px;background:#f8fbfc}.operation-grid>div>b{display:grid;place-items:center;width:45px;height:45px;border-radius:12px;background:var(--navy);color:#fff;font-size:26px}.operation-grid h4,.rule-grid h4{margin:14px 0 4px;font-size:20px}.operation-grid p,.rule-grid p{margin:0 0 8px;color:#5d7480}.operation-grid small{color:#6d5bc1;font-weight:700}.solve-routine{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:24px 0 0;padding:0;list-style:none;counter-reset:solve}.solve-routine li{padding:15px;border-top:4px solid var(--gold);background:#eefaff;color:#526a77}.reference-columns{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.reference-columns>div{padding:20px;border:1px solid #d3dde2;border-radius:14px;background:#f8fbfc}.reference-columns h4{margin-top:0}.reference-columns ul{margin:0;padding-left:20px;color:#566f7c}.reference-columns li{margin:7px 0}
.teacher-section{background:#29364a;color:#fff}.teacher-section .section-heading h2{color:#fff}.teacher-section .section-heading>p{color:#c6d1d7}.teacher-section .eyebrow{color:#6fdcff}.accommodation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.accommodation-grid article{padding:24px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:#33435a}.accommodation-grid span{color:#6fdcff;font-size:11px;font-weight:800}.accommodation-grid h3{margin:15px 0 5px;font-family:"Space Grotesk",sans-serif;font-size:20px}.accommodation-grid p{margin:0;color:#c3ced5}.iep-note{margin:25px 0 0;padding:18px 20px;border-left:4px solid var(--gold);background:#202b3b;color:#d7e0e5}
@media(max-width:1050px){.resources-hero{grid-template-columns:1fr}.resource-index{grid-template-columns:repeat(2,1fr)}.operation-grid,.rule-grid,.reference-columns{grid-template-columns:repeat(2,1fr)}.accommodation-grid{grid-template-columns:repeat(2,1fr)}.solve-routine{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.resource-callout{align-items:stretch;flex-direction:column}.resources-hero{padding:58px 20px}.resources-hero h1{font-size:44px}.resource-index{grid-template-columns:1fr;padding:0 20px}.resources-section,.teacher-section{padding:66px 16px}.resource-sheet{padding:22px 14px}.resource-sheet>header{flex-direction:column}.print-one{width:100%}.operation-grid,.rule-grid,.reference-columns,.accommodation-grid,.solve-routine{grid-template-columns:1fr}.hundred-grid span{font-size:11px}.strategy-strip{display:grid}.benchmark-line{min-width:590px}.resource-sheet:has(.benchmark-line){overflow-x:auto}}
@media print{.site-header,.resources-hero,.resource-index,.resources-section>.section-heading,.teacher-section,footer,.print-one,.resource-callout{display:none!important}.resources-section{padding:0}.resource-sheet{break-inside:avoid;margin:0 0 18px;padding:12px;border:1px solid #777;border-radius:0;box-shadow:none}.resource-sheet>header{margin-bottom:12px}.resource-sheet h3{font-size:22px}.multiplication-table th,.multiplication-table td{height:31px;min-width:31px;font-size:11px}.hundred-grid{max-width:560px}.strategy-strip{padding:8px}.print-single .resource-sheet{display:none!important}.print-single .resource-sheet.print-target{display:block!important}.operation-grid,.rule-grid,.reference-columns{grid-template-columns:repeat(2,1fr)}.resources-page{background:#fff;color:#111}@page{margin:.45in}}
.module-grid{display:block}.pathway-group+.pathway-group{margin-top:58px;padding-top:48px;border-top:1px solid #d8e2e7}.pathway-group-heading{margin-bottom:20px}.pathway-group-heading span{color:var(--teal);font-size:11px;font-weight:800;letter-spacing:.1em}.pathway-group-heading h3{margin:5px 0;color:var(--navy);font-family:"Space Grotesk",sans-serif;font-size:26px}.module-subgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.pathway-card .path-visual{overflow-x:auto;padding:7px 0}.pathway-card .path-node{width:27px;height:27px;flex-basis:27px;font-size:9px}.pathway-card .path-visual i{min-width:5px}
@media(max-width:1050px){.module-subgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.module-subgrid{grid-template-columns:1fr}.pathway-group+.pathway-group{margin-top:40px;padding-top:35px}}

/* Compact Lab navigation, shared with the Word Lab menu pattern. */
.site-header .math-nav{position:relative;display:flex;align-items:center;gap:5px;margin-left:auto;padding:5px;border:1px solid #d7e2e8;border-radius:999px;background:#edf4f8}.math-nav>a,.math-nav summary{display:block;padding:9px 14px;border-radius:999px;color:#536b7a;font-size:.78rem;font-weight:800;text-decoration:none;white-space:nowrap;cursor:pointer;list-style:none}.math-nav summary::-webkit-details-marker{display:none}.math-nav>a:hover,.math-nav summary:hover{color:var(--navy);background:rgba(255,255,255,.8)}.math-nav>a.active,.math-nav details[open]>summary{background:var(--navy);color:#fff;box-shadow:0 2px 0 #172235}.math-nav summary span{display:inline-block;margin-left:3px;transition:transform .2s}.math-nav details[open] summary span{transform:rotate(180deg)}.math-nav details{position:static}.math-menu{position:absolute;z-index:70;top:calc(100% + 10px);left:50%;display:grid;grid-template-columns:1fr 1fr;gap:10px;width:min(700px,calc(100vw - 28px));padding:14px;transform:translateX(-50%);border:1px solid #cbd9e1;border-radius:18px;background:#fbfdff;box-shadow:0 20px 48px rgba(36,52,73,.2)}.math-menu section{padding:12px;border-radius:12px;background:#f0f5f8}.math-menu .menu-heading{min-height:57px;padding:0 4px 10px;border-bottom:1px solid #d5e0e6}.math-menu .menu-heading strong,.math-menu .menu-heading small{display:block}.math-menu .menu-heading strong{color:var(--navy);font-family:"Space Grotesk",sans-serif;font-size:.92rem}.math-menu .menu-heading small{margin-top:3px;color:#718390;font-size:.7rem;line-height:1.25}.math-menu a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 4px;border-bottom:1px solid #d8e2e7;border-radius:0;color:#4e6675;font-size:.75rem;font-weight:800;text-decoration:none;white-space:normal}.math-menu a:last-child{border:0}.math-menu a:hover{color:var(--teal);background:transparent}.math-menu a span{display:flex;align-items:center;gap:8px}.math-menu a b{display:grid;place-items:center;width:25px;height:25px;flex:0 0 auto;border-radius:50%;background:#dff7ff;color:#176783;font-size:.62rem}.math-menu a i{opacity:.55;font-style:normal}.site-header>.ghost-button{flex:0 0 auto}
@media(max-width:1050px){.site-header{flex-wrap:wrap;gap:10px 14px}.site-header .math-nav{display:flex;order:3;width:100%;justify-content:center}.site-header>.ghost-button{margin-left:auto}.math-menu{grid-template-columns:1fr 1fr;max-height:72vh;overflow:auto}}
@media(max-width:620px){.site-header .brand img{width:145px;height:48px}.site-header .math-nav{display:grid;grid-template-columns:repeat(2,1fr);border-radius:15px}.math-nav>a,.math-nav summary{text-align:center}.math-menu{top:calc(100% + 8px);grid-template-columns:1fr;max-height:68vh;overflow:auto}.math-menu .menu-heading{min-height:0}.site-header>.ghost-button{font-size:0}.site-header>.ghost-button:after{content:"Reset";font-size:13px}.resources-page .site-header>.ghost-button:after{content:"Print"}}

.strategy-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.strategy-card{padding:22px;border:1px solid #d2dfe6;border-radius:16px;background:linear-gradient(145deg,#fff,#f5f9fb)}.strategy-card.featured{grid-column:span 2;background:linear-gradient(145deg,#eefaff,#f5f1ff)}.strategy-label{display:flex;align-items:center;gap:10px}.strategy-label>b{display:grid;place-items:center;min-width:43px;height:35px;padding:0 8px;border-radius:10px;background:var(--navy);color:#fff;font-family:"Space Grotesk",sans-serif;font-size:16px}.strategy-label span{color:var(--teal);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.strategy-card h4{margin:16px 0 8px;font-size:20px}.strategy-card p,.strategy-card li{color:#5c7180;font-size:14px}.strategy-card ol{margin:8px 0 16px;padding-left:21px}.finger-model{display:flex;align-items:center;justify-content:center;gap:13px;padding:16px;border-radius:12px;background:#fff;color:#176783;font-size:22px;letter-spacing:2px}.finger-model b{color:var(--red);font-size:28px}.mini-equations{display:grid;gap:7px;margin:13px 0}.mini-equations span,.big-example{padding:12px;border-left:4px solid var(--gold);border-radius:6px;background:#fff;color:#354f60;font-weight:700}.why-it-works{margin:14px 0 0}.benchmark-tip{display:grid;grid-template-columns:auto 1fr auto 1fr auto;align-items:center;margin:18px 0;color:var(--navy);font-size:17px}.benchmark-tip i{height:3px;background:var(--navy)}.strategy-note{margin-top:18px;padding:16px 18px;border-left:4px solid var(--teal);border-radius:8px;background:#f5f1ff;color:#526978}.strategy-note b{color:var(--navy)}
@media(min-width:1051px){.resource-index{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){.strategy-card-grid{grid-template-columns:1fr 1fr}.strategy-card.featured{grid-column:1/-1}}
@media(max-width:620px){.strategy-card-grid{grid-template-columns:1fr}.strategy-card.featured{grid-column:auto}.finger-model{font-size:17px;letter-spacing:0}}
.student-button{flex:0 0 auto;padding:9px 12px;border:1px solid #bfd0d8;border-radius:999px;background:#fff;color:#405968;font-size:12px;font-weight:800}.assignment-banner{position:sticky;z-index:25;top:0;display:flex;justify-content:center;gap:18px;padding:12px 20px;background:#29364a;color:#fff;text-align:center}.assignment-banner span{color:#c8d6de}.adaptive-route{display:grid;gap:3px;margin:18px 0;padding:14px 16px;border-left:4px solid var(--gold);border-radius:8px;background:#eefaff;color:#526b78}.adaptive-route b{color:var(--navy)}.adaptive-route span{font-size:13px}.presentation-mode .site-header,.presentation-mode .hero,.presentation-mode .pathway-section,.presentation-mode .how-section,.presentation-mode .resource-callout,.presentation-mode footer{display:none}.presentation-mode .lab-shell{margin-top:24px}.presentation-mode .assignment-banner{display:none}
@media(max-width:700px){.student-button{font-size:0;padding:9px}.student-button:after{content:"Student";font-size:12px}.assignment-banner{position:static;display:grid;gap:2px}}
.math-menu{grid-template-columns:repeat(3,1fr);width:min(970px,calc(100vw - 28px))}
@media(max-width:1050px){.math-menu{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.math-menu{grid-template-columns:1fr}}

/* Accessibility and resilient device behavior */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{outline:3px solid #715bd6;outline-offset:3px}
button,.primary-button,.small-button,.ghost-button,.student-button,.math-nav>a,.math-nav summary{min-height:44px}
input:not([type="checkbox"]):not([type="radio"]),select,textarea{min-height:44px}
textarea{font:inherit}.table-scroll,.table-wrap,.integer-line,.lesson-nav,.path-visual{scrollbar-gutter:stable}
.feedback[role="status"]:focus,.result-card:focus,.question-card h4:focus{outline:0}
@media(max-width:420px){.site-header{gap:8px 10px;padding-inline:10px}.site-header .brand img{width:132px}.hero h1,.resources-hero h1{font-size:40px}.lab-tabs button{min-width:0}.stage-panel{padding-inline:12px}.question-card{padding-inline:14px}.trust-row{grid-template-columns:1fr}.math-menu{width:calc(100vw - 16px)}.assignment-actions{align-items:stretch;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.toast{transform:none}}
@media(forced-colors:active){.path-node.current,.lab-tabs button.active,.choice-grid button.correct,.choice-grid button.wrong{forced-color-adjust:auto;border:2px solid currentColor}.progress-track i,.practice-status i{background:CanvasText}.primary-button{border:2px solid ButtonText}}
.pathway-card .path-node,.place-chart span{font-size:10px}

/* Private, age-respectful motivation */
.momentum-section{padding:64px clamp(20px,7vw,110px);border-top:1px solid #d8e3e8;border-bottom:1px solid #d8e3e8;background:#f5f9fb}.momentum-section>header{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:24px}.momentum-section h2{margin:5px 0 0;color:var(--navy);font:700 clamp(30px,4vw,44px)/1.1 "Space Grotesk",sans-serif}.momentum-section>header p{max-width:560px;margin:0;color:#5d7280}.momentum-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.momentum-grid article{min-height:180px;padding:22px;border:1px solid #cfdae1;border-radius:16px;background:#fff;box-shadow:0 8px 24px rgba(41,54,74,.06)}.momentum-grid article>span,.daily-goal-card>label{display:block;color:var(--teal);font-size:11px;font-weight:800;letter-spacing:.09em}.momentum-grid strong{display:block;margin:15px 0 7px;color:var(--navy);font:700 28px "Space Grotesk",sans-serif}.momentum-grid p{margin:0;color:#637783;font-size:14px}.daily-goal-card select{width:100%;margin:13px 0 10px;padding:10px;border:1px solid #bdcdd5;border-radius:9px;background:#fff;color:#344d5c;font:700 14px "DM Sans",sans-serif}.daily-goal-track{height:8px;margin-top:16px;overflow:hidden;border-radius:999px;background:#dce6eb}.daily-goal-track i{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--gold),var(--teal));transition:width .25s}.momentum-actions{display:flex;align-items:center;gap:14px;margin-top:18px}.momentum-actions small{color:#697d88}.personal-best-note{max-width:580px!important;margin:0 auto 18px!important;padding:11px 14px;border-left:4px solid var(--teal);border-radius:7px;background:#f4f0ff;color:#4f6177!important;font-weight:700}.badge-dialog{width:min(760px,calc(100vw - 28px));max-height:85vh;padding:26px;border:1px solid #cbd8df;border-radius:20px;background:#fff;color:var(--ink);box-shadow:0 24px 80px rgba(41,54,74,.3)}.badge-dialog::backdrop{background:rgba(28,40,57,.58)}.badge-dialog-heading{display:flex;align-items:start;justify-content:space-between;gap:20px}.badge-dialog h2{margin:5px 0;color:var(--navy);font:700 32px "Space Grotesk",sans-serif}.badge-dialog-heading button{padding:9px 12px;border:1px solid #becdd5;border-radius:9px;background:#fff;color:#405968;font-weight:800}.badge-dialog>p{color:#607482}.badge-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.badge-card{padding:17px;border:1px solid #d2dce2;border-radius:13px;background:#f7fafb}.badge-card.earned{border-color:#8ed3e7;background:#eefaff}.badge-card.locked{opacity:.66}.badge-card span{display:block;color:var(--teal);font-size:10px;font-weight:800;letter-spacing:.08em}.badge-card b{display:block;margin:5px 0;color:var(--navy);font-size:17px}.badge-card p{margin:0;color:#617581;font-size:13px}
@media(max-width:1000px){.momentum-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.momentum-section{padding:48px 16px}.momentum-section>header{align-items:start;flex-direction:column}.momentum-grid,.badge-grid{grid-template-columns:1fr}.momentum-actions{align-items:stretch;flex-direction:column}.badge-dialog{padding:20px 14px}.badge-dialog-heading{align-items:stretch;flex-direction:column-reverse}}
@media print{.momentum-section,.badge-dialog{display:none!important}}

/* iOS viewport containment: wide lab models scroll inside their own panels. */
html,body{max-width:100%;overflow-x:hidden}
img,svg,canvas,video{max-width:100%}
.hero,.hero-copy,.pathway-card,.lab-shell,.stage-panel,.lesson,.question-card,.momentum-section{min-width:0;max-width:100%}
.pathway-card{overflow:hidden}
.pathway-card .path-visual,.table-scroll,.table-wrap,.integer-line,.lesson-nav{max-width:100%;min-width:0;overflow-x:auto;-webkit-overflow-scrolling:touch}
.hero h1,.hero-copy>p,.section-heading h2,.section-heading>p{overflow-wrap:anywhere}
@media(max-width:700px){.hero{width:100%;grid-template-columns:minmax(0,1fr)}.hero-copy{width:100%}.hero-actions>*{width:100%;max-width:100%}.pathway-card{width:100%}.trust-row{width:100%;gap:10px 14px}}
@media(max-width:420px){.hero{padding-inline:16px}.hero h1,.resources-hero h1{font-size:clamp(34px,10vw,40px);letter-spacing:-.04em}.pathway-card{padding-inline:16px}}

/* Accessibility, privacy, and feedback pages */
.trust-hero{padding:clamp(58px,8vw,96px) clamp(20px,8vw,120px);background:radial-gradient(circle at 86% 20%,rgba(113,91,214,.12),transparent 28%),linear-gradient(145deg,#f9fcfe,#eaf8fc)}.trust-hero h1{max-width:820px;margin:10px 0 18px;color:var(--navy);font:700 clamp(42px,6vw,68px)/1.02 "Space Grotesk",sans-serif;letter-spacing:-.04em}.trust-hero p{max-width:820px;margin:0;color:#566e7c;font-size:18px;line-height:1.7}.trust-content{display:grid;gap:16px;max-width:1050px;margin:auto;padding:58px 20px 90px}.trust-content>article{padding:clamp(22px,4vw,34px);border:1px solid #d0dce2;border-radius:20px;background:#fff;box-shadow:0 10px 32px rgba(41,54,74,.06)}.trust-content h2{margin:0 0 12px;color:var(--navy);font:700 clamp(24px,4vw,34px) "Space Grotesk",sans-serif}.trust-content li{margin:8px 0}.revision-note{color:#687d88;font-size:13px}.math-data-table{display:grid;border:1px solid #d0dce2;border-radius:12px;overflow:hidden}.math-data-table>div{display:grid;grid-template-columns:1.2fr 1.8fr 1fr}.math-data-table :is(span,b){padding:13px;border-right:1px solid #d0dce2;border-bottom:1px solid #d0dce2}.math-data-table>div:last-child :is(span,b){border-bottom:0}.math-data-table :is(span,b):last-child{border-right:0}.math-data-table>div:first-child{color:#fff;background:var(--navy)}.danger-button{min-height:46px;padding:11px 15px;border:1px solid #a04646;border-radius:9px;color:#7f2929;background:#fff;font-weight:800}.danger-button:hover{color:#fff;background:#8f3333}.feedback-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.85fr);gap:20px;align-items:start}.math-feedback-form,.feedback-output{padding:25px;border:1px solid #d0dce2;border-radius:18px;background:#fff}.math-feedback-form label{display:grid;gap:7px;margin:15px 0;color:#435d6b;font-weight:800}.math-feedback-form input,.math-feedback-form select,.math-feedback-form textarea,.feedback-output textarea{width:100%;padding:11px 12px;border:1px solid #afc1ca;border-radius:9px;color:var(--ink);background:#fff}.math-feedback-form textarea,.feedback-output textarea{resize:vertical}.feedback-output{position:sticky;top:100px;background:linear-gradient(145deg,#fff,#eefaff)}.feedback-output h2{margin:7px 0 15px}.feedback-actions{display:flex;gap:9px;margin-top:14px}.feedback-actions button{min-height:44px;padding:9px 13px;border:1px solid var(--navy);border-radius:9px;color:var(--navy);background:#fff;font-weight:800}.privacy-warning{margin:18px 0;padding:14px 16px;border-left:4px solid var(--gold);border-radius:8px;background:#fff8e9;color:#62543f}.trust-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;margin-top:10px}.trust-links a{color:#d8edf6;font-size:12px;font-weight:800}.trust-links a:hover{color:#fff}
@media(max-width:760px){.feedback-layout{grid-template-columns:1fr}.feedback-output{position:static}.math-data-table>div{grid-template-columns:1fr}.math-data-table>div:first-child{display:none}.math-data-table :is(span,b){border-right:0}.trust-hero{padding-inline:18px}.trust-content{padding-inline:14px}}
@media print{.trust-page .site-header,.trust-page footer,.feedback-actions,.danger-button{display:none!important}.trust-hero{padding:0 0 24px;background:#fff}.trust-content{padding:0}.trust-content>article{break-inside:avoid;box-shadow:none}.feedback-layout{display:block}.math-feedback-form{display:none}.feedback-output{position:static;border:0;box-shadow:none}.feedback-output textarea{min-height:360px;border:0}}
.momentum-compact>summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0}.momentum-compact>summary::-webkit-details-marker{display:none}.momentum-compact>summary span:first-child{display:grid;gap:.2rem}.momentum-compact>summary small{font-weight:500;color:#597083}.momentum-compact>summary span:last-child{font-size:1.7rem}.momentum-compact[open]>summary span:last-child{transform:rotate(45deg)}
:root{}
.student-entry{padding:clamp(36px,6vw,68px) max(5vw,18px);background:#fff;border-bottom:1px solid #dce6eb;text-align:center}.student-entry>div:first-child{max-width:880px;margin:0 auto 25px}.student-entry h2{margin:8px 0;color:#29364a;font-size:clamp(30px,5vw,52px);line-height:1.05}.student-entry p{color:#5e7280;font-size:17px;line-height:1.6}.student-entry>div:last-child{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:1260px;margin:auto;text-align:left}.student-entry a{display:flex;min-height:205px;flex-direction:column;padding:22px;border:1px solid #cad9e0;border-top:7px solid #14b9e8;border-radius:16px;color:#29364a;background:#f8fbfc;text-decoration:none}.student-entry a:nth-child(2){border-top-color:#715bd6}.student-entry a:nth-child(3){border-top-color:#29a36a}.student-entry b{color:#5f7480;font-size:12px;letter-spacing:.1em;text-transform:uppercase}.student-entry strong{margin:11px 0;font-size:21px}.student-entry small{color:#5e7280;font-size:15px;line-height:1.5}@media(max-width:760px){.student-entry>div:last-child{grid-template-columns:1fr}.student-entry a{min-height:0}}