:root{
  --paper:#faf7f0;        /* warm exam-paper ground, never pure white */
  --card:#ffffff;
  --ink:#0e2a44;          /* brand navy — primary text + ring stroke */
  --ink-deep:#0a1f33;     /* largest headings */
  --mut:#5c6b7a;          /* muted grotesque body */
  --faint:#8a97a4;
  --rule:#e2dccb;         /* taupe hairlines */
  --rule-strong:#d8cfbe;
  --green:#0e7d6e;        /* gains / active */
  --green-l:#4fbfa8;      /* single accent — flow-dot, hover */
  --green-wash:#e8f2ef;
  --clay:#bd5b36;         /* soft "attention / sliding" signal (NOT alarm) */
  --clay-wash:#f6e9e2;
  --red:#c0392b;          /* reserved: pen marks + lost marks ONLY */
  --gold:#9a7a1e;
  --gold-wash:#f5efdd;
  --serif:Georgia,"Times New Roman",serif;
  --sans:"Public Sans",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","SFMono-Regular",Menlo,"Cascadia Mono","Roboto Mono",monospace;
  --hand:"Bradley Hand","Segoe Print","Comic Sans MS",cursive;
  --wrap:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:18px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.serif{font-family:var(--serif)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.kick{font-size:12.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--green);font-family:var(--sans)}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:700;color:var(--ink-deep);letter-spacing:-.015em;line-height:1.06;text-wrap:balance}

/* ── header ─────────────────────────────────────────────────────────── */
header{position:sticky;top:0;z-index:50;background:rgba(250,247,240,.86);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--rule)}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-weight:700;font-size:20px;color:var(--ink-deep);text-decoration:none;letter-spacing:-.01em}
.brand .mk{width:30px;height:30px;flex:none}
.brand small{font-family:var(--sans);font-weight:600;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-left:2px}
.cta{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff;text-decoration:none;font-family:var(--sans);font-weight:600;font-size:15px;padding:10px 18px;border-radius:8px;border:1px solid var(--ink);transition:transform .15s ease,background .15s ease}
.cta:hover{background:#123a5e;transform:translateY(-1px)}
.cta.ghost{background:transparent;color:var(--ink);border-color:var(--rule-strong)}
.cta.ghost:hover{background:#fff}
.cta.big{font-size:16px;padding:14px 24px}

/* ── section scaffolding ────────────────────────────────────────────── */
section{padding:62px 0;border-top:1px solid var(--rule)}
section:first-of-type{border-top:none}
.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.eyebrow::after{content:"";height:1px;flex:1;background:var(--rule-strong)}
.lead{font-size:clamp(26px,3.4vw,40px);line-height:1.12;max-width:20ch}
.sec-lead{font-size:clamp(24px,3vw,34px);line-height:1.14;max-width:24ch;margin-bottom:14px}
.sub{color:var(--mut);font-size:18px;max-width:56ch;margin-top:14px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.dark{background:var(--ink);color:#fff;border-top:1px solid #16324e}
.dark h1,.dark h2,.dark h3{color:#fff}
.dark .sub{color:#cdd9e3}
.dark .kick{color:var(--green-l)}
.tag{display:inline-flex;align-items:center;gap:7px;font-family:var(--sans);font-weight:700;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;padding:4px 9px;border-radius:5px}
.tag.chapter{background:var(--paper);border:1px solid var(--rule-strong);color:var(--ink)}
.tag.red{background:var(--clay-wash);color:var(--red)}

/* generic card */
.card{background:var(--card);border:1px solid var(--rule);border-radius:14px;box-shadow:0 18px 40px -24px rgba(14,42,68,.35)}

/* ── HERO ───────────────────────────────────────────────────────────── */
.hero{padding-top:56px;padding-bottom:62px}
.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(32px,4.2vw,50px);line-height:1.05;color:var(--ink-deep)}
.hero h1 em{font-style:italic;color:var(--green)}
.hero-answer{font-size:clamp(18px,1.85vw,22px);line-height:1.45;color:#38495a;margin-top:18px;max-width:52ch;font-weight:500}
.hero-answer b{font-weight:700}
.hero-answer .noone{font-family:var(--serif);font-style:italic;font-weight:700;color:var(--green);font-size:1.15em}
.hero-actions{display:flex;align-items:center;gap:16px;margin-top:32px;flex-wrap:wrap}
.micro{font-family:var(--mono);font-size:12px;color:var(--faint);letter-spacing:0;margin-top:26px;line-height:1.8}
.micro b{color:var(--mut);font-weight:600}

/* the specimen: an answer sheet that marks itself */
.spec{position:relative}
.sheet{position:relative;background:var(--card);border:1px solid var(--rule-strong);border-radius:12px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(14,42,68,.5);transform:rotate(-1.1deg)}
.sheet .sh-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--rule);background:#fcfaf5}
.sheet .sh-top b{font-family:var(--serif);font-size:16px;color:var(--ink-deep)}
.sheet .sh-top span{font-size:12.5px;color:var(--faint)}
.sh-body{position:relative;padding:20px 22px 22px}
.qline{font-size:13.5px;color:var(--mut);margin-bottom:8px}
.ans{font-family:var(--hand);font-size:21px;line-height:1.65;color:#26527a}
.ans .drop{color:#26527a}
.rule-line{height:1px;background:repeating-linear-gradient(90deg,var(--rule) 0 8px,transparent 8px 14px);margin:16px 0}
/* red pen marks — inline and robust (no fragile absolute SVG overlay over free text) */
.ans .mk-under{position:relative;white-space:nowrap}
.ans .mk-under::after{content:"";position:absolute;left:-2px;right:-2px;bottom:-3px;height:2.4px;background:var(--red);border-radius:2px;transform:scaleX(0);transform-origin:left;animation:grow .6s ease .55s forwards}
.ans .mk-note{color:var(--red);font-family:var(--hand);font-size:17px;margin-left:12px;white-space:nowrap;opacity:0;animation:fadein .4s ease 1.05s forwards}
.ans .mk-tick{color:var(--red);font-weight:700;margin-left:2px;opacity:0;animation:fadein .35s ease 1.35s forwards}
@keyframes grow{to{transform:scaleX(1)}}
@keyframes fadein{to{opacity:1}}
.chip-tag{display:inline-block;opacity:0;animation:tagin .45s cubic-bezier(.2,.8,.3,1) forwards;animation-delay:1.5s}
@keyframes tagin{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:none}}
.scorebadge{position:absolute;right:16px;bottom:16px;background:var(--ink);color:#fff;border-radius:11px;padding:12px 16px;text-align:center;box-shadow:0 12px 26px -12px rgba(0,0,0,.6);transform:rotate(1.1deg)}
.scorebadge .n{font-family:var(--mono);font-size:30px;font-weight:600;line-height:1}
.scorebadge .n b{color:var(--green-l);font-weight:600}
.scorebadge .l{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#9fb8cc;margin-top:5px;font-family:var(--sans)}
.rail{position:absolute;left:-2px;top:0;bottom:0;display:none}

/* mini loop motif (left rail of hero, small) */
.miniloop{display:flex;align-items:center;gap:7px;margin-top:30px;color:var(--faint);font-size:12.5px;font-family:var(--sans);flex-wrap:wrap}
.miniloop b{color:var(--ink);font-weight:600}
.miniloop .dot{width:6px;height:6px;border-radius:50%;background:var(--green-l);flex:none}
.miniloop .arw{color:var(--rule-strong)}

/* hero value image: one student's path, ending in better marks */
.pathcard{position:relative;background:var(--card);border:1px solid var(--rule-strong);border-radius:14px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(14,42,68,.5)}
.pc-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:15px 20px;border-bottom:1px solid var(--rule);background:#fcfaf5}
.pc-head b{font-family:var(--serif);font-size:16px;color:var(--ink-deep)}
.pc-head span{font-size:12px;color:var(--faint)}
.pc-band{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 20px}
.pc-band .pc-lbl{font-size:12px;letter-spacing:.03em;text-transform:uppercase;color:var(--faint);font-weight:700}
.pc-band .pc-score{font-family:var(--mono);font-size:25px;font-weight:600;color:var(--ink-deep);line-height:1}
.pc-band .pc-score i{font-style:normal;font-size:14px;color:var(--faint)}
.pc-start{border-bottom:1px solid var(--rule)}
.pc-end{background:var(--green-wash);border-top:1px solid #d5e7e1}
.pc-end .pc-lbl{color:var(--green)}
.pc-end .pc-score{color:var(--green)}
.pc-end .pc-score em{font-style:normal;font-size:16px;margin-left:2px}
.pc-end .pc-gain{font-family:var(--mono);font-size:13px;color:var(--green);font-weight:600}
.pc-steps{list-style:none;margin:0;padding:10px 20px 12px}
.pc-steps li{position:relative;padding:7px 0 7px 26px;font-size:14px;color:var(--ink);line-height:1.35}
.pc-steps li b{font-weight:700;color:var(--ink-deep)}
.pc-steps li .pc-dot{position:absolute;left:4px;top:11px;width:11px;height:11px;border-radius:50%;background:var(--green-l);border:2px solid var(--card);z-index:2}
.pc-steps li::before{content:"";position:absolute;left:9px;top:11px;bottom:-7px;width:2px;background:var(--rule-strong)}
.pc-steps li:last-child::before{display:none}
.pc-foot{padding:11px 20px;border-top:1px solid var(--rule);font-size:12.5px;color:var(--mut);background:#fcfaf5}
.pc-foot b{color:var(--ink);font-weight:600}

/* ── essay opener (marked-sheet zoom) ───────────────────────────────── */
.scores-line{font-family:var(--mono);font-size:clamp(22px,3vw,30px);color:var(--ink-deep);letter-spacing:.02em}
.scores-line b{color:var(--clay);font-weight:600}
.zoom{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center;margin-top:40px}
.qcard{background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:26px 28px;box-shadow:0 18px 40px -26px rgba(14,42,68,.4);position:relative}
.qcard .qh{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:700;margin-bottom:14px}
.qcard .qtext{font-size:15px;color:var(--mut);margin-bottom:16px}
.qcard .qans{font-family:var(--hand);font-size:22px;color:#26527a;line-height:1.6;position:relative;display:inline-block}
.qcard .strike{position:relative}
.qcard .strike::after{content:"";position:absolute;left:-4px;right:-4px;top:52%;height:2.4px;background:var(--red);transform:rotate(-2deg)}
.qcard .lost{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-family:var(--mono);font-size:14px;color:var(--red)}
.qcard .lost .x{font-weight:700}
.claimline{font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);line-height:1.2;color:var(--ink-deep)}
.claimline em{font-style:italic;color:var(--green)}
.claimsub{color:var(--mut);margin-top:14px;max-width:40ch}

/* ── diagnosis + moat diptych ───────────────────────────────────────── */
.diptych{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:40px}
.route{background:var(--card);border:1px solid var(--rule);border-radius:16px;padding:30px 30px 28px;position:relative;overflow:hidden}
.route .who{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.route .who .lbl{font-family:var(--sans);font-weight:700;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.route .score{font-family:var(--mono);font-size:40px;font-weight:600;color:var(--ink-deep);line-height:1}
.route h3{font-size:24px;margin:14px 0 10px}
.route p{color:var(--mut);font-size:16.5px}
.route .plan{margin-top:18px;padding-top:16px;border-top:1px solid var(--rule);font-size:15.5px;color:var(--ink)}
.route .plan b{color:var(--green)}
.route.behind{border-top:3px solid var(--clay)}
.route.top{border-top:3px solid var(--green)}
.route .badge{font-family:var(--mono);font-size:12px;padding:3px 8px;border-radius:5px;font-weight:600}
.route.behind .badge{background:var(--clay-wash);color:var(--clay)}
.route.top .badge{background:var(--green-wash);color:var(--green)}

/* ── explain & teach: lesson card ───────────────────────────────────── */
.lesson{background:var(--card);border:1px solid var(--rule);border-radius:16px;overflow:hidden;box-shadow:0 22px 50px -30px rgba(14,42,68,.45)}
.lh{padding:16px 22px;border-bottom:1px solid var(--rule);display:flex;align-items:baseline;justify-content:space-between;gap:10px;background:#fcfaf5}
.lh b{font-family:var(--serif);font-size:16px;color:var(--ink-deep)}
.lh span{font-size:12px;color:var(--faint)}
.video{position:relative;height:170px;background:linear-gradient(135deg,#0e2a44,#1b4a6e);display:flex;align-items:center;justify-content:center}
.video .play{width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.95);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px -8px rgba(0,0,0,.6)}
.video .play svg{width:22px;height:22px;fill:var(--green);margin-left:3px}
.video .vlbl{position:absolute;left:18px;bottom:14px;font-size:12.5px;color:#dce8f2;font-weight:600;font-family:var(--sans)}
.video .onscreen{position:absolute;right:16px;top:14px;font-family:var(--mono);font-size:10.5px;color:#9fb8cc;border:1px solid #2c4f72;border-radius:5px;padding:3px 7px}
.lbody{padding:20px 22px}
.lbody .concept{border-left:3px solid var(--green);background:#f6fbfa;padding:14px 16px;border-radius:0 8px 8px 0}
.lbody .concept .k{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--green);font-weight:700}
.lbody .concept h4{font-family:var(--serif);font-size:18px;color:var(--ink-deep);margin:6px 0 6px}
.lbody .concept p{font-size:14.5px;color:var(--mut)}
.lbody .stamp{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-family:var(--mono);font-size:12px;color:var(--green)}
.lbody .nextpaper{margin-top:16px;padding-top:14px;border-top:1px solid var(--rule);display:flex;align-items:center;gap:12px;font-size:14px;color:var(--ink)}
.lbody .nextpaper .thumb{width:38px;height:48px;border:1px solid var(--rule-strong);border-radius:4px;background:repeating-linear-gradient(var(--card) 0 5px,var(--rule) 5px 6px);flex:none}

/* ── the loop band ──────────────────────────────────────────────────── */
.loopband{display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin-top:44px;position:relative}
.node{text-align:center;padding:0 8px;position:relative}
.node .circ{width:60px;height:60px;border-radius:50%;border:2px solid var(--ink);background:var(--paper);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-family:var(--mono);font-size:16px;color:var(--ink);position:relative;z-index:2}
.node.start .circ{background:var(--green);border-color:var(--green);color:#fff}
.node h4{font-family:var(--serif);font-size:17px;color:var(--ink-deep);margin-bottom:4px}
.node p{font-size:13px;color:var(--mut);line-height:1.35}
.node::before{content:"";position:absolute;top:30px;left:-50%;width:100%;height:2px;background:repeating-linear-gradient(90deg,var(--rule-strong) 0 6px,transparent 6px 11px);z-index:1}
.node:first-child::before{display:none}
.loop-return{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:34px;font-family:var(--serif);font-size:clamp(19px,2.2vw,26px);color:var(--ink-deep)}
.loop-return em{font-style:italic;color:var(--green)}
.loop-return .curl{color:var(--green-l)}

/* ── class view heat grid ───────────────────────────────────────────── */
.heat{background:var(--card);border:1px solid var(--rule);border-radius:16px;padding:8px;overflow:hidden;box-shadow:0 18px 40px -28px rgba(14,42,68,.4)}
table.grid{border-collapse:collapse;width:100%;font-family:var(--sans)}
table.grid th,table.grid td{padding:9px 8px;text-align:center;font-size:12.5px}
table.grid thead th{color:var(--faint);font-weight:600;font-size:11px;border-bottom:1px solid var(--rule);letter-spacing:.02em}
table.grid tbody th{text-align:left;color:var(--ink);font-weight:600;white-space:nowrap;padding-right:14px}
.cell{display:inline-block;width:26px;height:26px;border-radius:6px;line-height:26px;font-family:var(--mono);font-size:11px;color:#fff}
.c-ok{background:#dfeee6;color:#2c7a5e}
.c-mid{background:#f0e6d3;color:#8a6a1e}
.c-lost{background:var(--clay);color:#fff}
.rowflag{font-family:var(--mono);font-size:12px}
.rowflag .slide{color:var(--clay);font-weight:600}
.heatnote{margin-top:16px;font-size:14.5px;color:var(--mut)}
.heatnote b{color:var(--ink)}
.colflag{font-family:var(--mono);font-size:11px;color:var(--green);display:block;margin-top:3px}

/* ── blind check ────────────────────────────────────────────────────── */
.blind{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:38px}
.bcard{background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:24px 26px}
.bcard .bt{font-family:var(--mono);font-size:12px;color:var(--faint);letter-spacing:.06em;margin-bottom:14px}
.bpair{display:flex;gap:10px;align-items:stretch}
.bmini{flex:1;border:1px solid var(--rule-strong);border-radius:8px;padding:12px;text-align:center;background:#fcfaf5}
.bmini .bl{font-size:11px;color:var(--faint);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px;font-family:var(--sans);font-weight:700}
.bmini .bn{font-family:var(--mono);font-size:26px;color:var(--ink-deep)}
.bmini.us .bn{color:var(--green)}
.agree{margin-top:16px;font-family:var(--mono);font-size:13.5px;color:var(--ink)}
.agree .ok{color:var(--green)}
.override{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;padding:12px 14px;border:1px dashed var(--rule-strong);border-radius:8px;background:var(--paper)}
.override .q{font-family:var(--mono);font-size:13px;color:var(--clay)}
.override .btn{font-family:var(--sans);font-weight:600;font-size:13px;color:var(--ink);border:1px solid var(--rule-strong);border-radius:7px;padding:7px 12px;background:#fff}

/* ── governance ledger ──────────────────────────────────────────────── */
.ledger{display:flex;flex-wrap:wrap;gap:10px 34px;font-family:var(--mono);font-size:13px;color:var(--mut);margin-top:8px}
.ledger span{display:inline-flex;align-items:center;gap:9px}
.ledger span::before{content:"";width:6px;height:6px;border-radius:1px;background:var(--rule-strong)}

/* ── final CTA ──────────────────────────────────────────────────────── */
.final{text-align:center}
.final h2{font-size:clamp(30px,4vw,48px);max-width:18ch;margin:0 auto}
.final .sub{margin:20px auto 0;color:#cdd9e3;text-align:center}
.final .actions{display:flex;gap:14px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.final .cta{background:var(--green);border-color:var(--green)}
.final .cta:hover{background:#0c8f7d}
.final .cta.ghost{background:transparent;border-color:#2c4f72;color:#fff}
.final .cta.ghost:hover{background:#16324e}

/* ── contact form (mirrors the main site) ───────────────────────────── */
.contact2{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start}
.contact-copy h2{color:#fff}
.form-card{background:var(--card);border:1px solid var(--rule);border-radius:16px;padding:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px}
.field label{display:block;font-family:var(--sans);font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field label .req{color:var(--green)}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1px solid var(--rule-strong);border-radius:9px;font-family:var(--sans);font-size:15px;color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px var(--green-wash)}
.field textarea{min-height:96px;resize:vertical}
.form-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-card .cta{width:100%;justify-content:center;background:var(--green);border-color:var(--green);margin-top:4px}
.form-card .cta:hover{background:#0c8f7d}
.form-status{margin-top:12px;font-size:14px;display:none}
.form-status.show{display:block}
.form-status.ok{color:var(--green)}
.form-status.err{color:var(--clay)}
.wa-lead{color:#cdd9e3;font-size:15px;margin-top:26px}
.wa-btn{display:inline-flex;align-items:center;gap:10px;margin-top:12px;padding:12px 20px;border-radius:10px;border:1px solid #2c4f72;background:transparent;color:#fff;font-family:var(--sans);font-weight:600;font-size:15px;text-decoration:none;transition:background .15s ease,border-color .15s ease}
.wa-btn:hover{background:#0f253c;border-color:#3a5f86}
.wa-btn svg{width:20px;height:20px;fill:var(--green-l);flex:none}

footer{border-top:1px solid #16324e;background:var(--ink);color:#9fb8cc;padding:30px 0}
.foot-tools{display:flex;align-items:baseline;gap:12px 20px;flex-wrap:wrap;padding-bottom:18px;margin-bottom:16px;border-bottom:1px solid #16324e}
.foot-tools .ft-head{font-family:var(--sans);font-weight:700;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#7f98ae;flex:none}
.foot-tools a{color:#cdd9e3;text-decoration:none;font-size:14.5px;font-family:var(--serif);border-bottom:1px solid transparent;transition:border-color .15s ease,color .15s ease}
.foot-tools a:hover{color:#fff;border-bottom-color:var(--green-l)}
.foot-tools .sep{color:#3a5570;font-size:12px}
.foot-tools .ft-brand{margin-left:auto;font-family:var(--serif);color:#cdd9e3;font-size:14.5px}
.fmicro{font-family:var(--sans);font-size:11px;color:#7f98ae;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ── three views: student · teacher · school ────────────────────────── */
.views{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:38px}
.viewcard{background:var(--card);border:1px solid var(--rule);border-radius:14px;overflow:hidden;box-shadow:0 18px 40px -28px rgba(14,42,68,.4);display:flex;flex-direction:column}
.viewcard .vhead{display:flex;align-items:center;gap:9px;padding:11px 16px;border-bottom:1px solid var(--rule);background:#fcfaf5}
.viewcard .vhead .vdot{width:8px;height:8px;border-radius:50%;background:var(--green-l);flex:none}
.viewcard .vhead b{font-family:var(--sans);font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink)}
.viewcard .vbody{padding:16px;flex:1}
.viewcard .vdesc{padding:0 16px 16px;font-size:13.5px;color:var(--mut);line-height:1.42}
.viewcard .vdesc b{color:var(--ink);font-weight:600}
/* student mock */
.sv-name{font-family:var(--serif);font-size:15px;color:var(--ink-deep)}
.sv-tags{display:flex;gap:6px;margin:10px 0 12px;flex-wrap:wrap}
.sv-tags span{font-family:var(--sans);font-size:11px;font-weight:600;padding:3px 8px;border-radius:5px;background:var(--clay-wash);color:var(--clay)}
.sv-step{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink);padding:3px 0}
.sv-step i{color:var(--green);font-style:normal;font-weight:700}
.sv-score{margin-top:12px;padding-top:12px;border-top:1px solid var(--rule);font-family:var(--mono);font-size:20px;color:var(--faint)}
.sv-score b{color:var(--green);font-weight:600}
/* teacher mini-grid */
.tv-grid{width:100%;border-collapse:collapse;font-family:var(--sans)}
.tv-grid th,.tv-grid td{padding:5px 4px;text-align:center;font-size:10.5px}
.tv-grid thead th{color:var(--faint);font-weight:600;font-size:9.5px}
.tv-grid tbody th{text-align:left;color:var(--ink);font-weight:600;font-size:11px;white-space:nowrap;padding-right:8px}
.tv-grid .cell{width:22px;height:22px;line-height:22px;font-size:10px}
.tv-flag{font-family:var(--mono);font-size:10px;color:var(--clay);font-weight:600;white-space:nowrap}
.tv-note{margin-top:11px;font-family:var(--mono);font-size:11px;color:var(--green)}
/* school ledger mock */
.sc-row{display:flex;align-items:baseline;justify-content:space-between;font-size:13px;color:var(--ink);margin-bottom:5px}
.sc-row b{font-family:var(--mono);color:var(--ink-deep)}
.sc-row b .up{color:var(--green)}
.sc-bar{height:7px;border-radius:4px;background:#eef1f6;overflow:hidden;margin-bottom:13px}
.sc-bar i{display:block;height:100%;border-radius:4px;background:var(--green)}
.sc-meta{margin-top:4px;font-family:var(--mono);font-size:11px;color:var(--faint)}

/* ── responsive ─────────────────────────────────────────────────────── */
@media (max-width:900px){
  .hero-grid,.two,.zoom,.diptych,.blind,.contact2{grid-template-columns:1fr;gap:34px}
  .views{grid-template-columns:1fr;gap:18px}
  .loopband{grid-template-columns:repeat(3,1fr);gap:28px 0}
  .node::before{display:none}
  section{padding:48px 0}
  .foot-tools .ft-brand{margin-left:0}
  .fmicro{white-space:normal}
}
@media (max-width:560px){
  .form-row{grid-template-columns:1fr;gap:0}
}
@media (max-width:560px){
  .loopband{grid-template-columns:repeat(2,1fr);gap:26px 0}
  .diptych{gap:18px}
  body{font-size:17px}
}
@media (prefers-reduced-motion:reduce){
  .ans .mk-under::after{animation:none;transform:scaleX(1)}
  .ans .mk-note,.ans .mk-tick,.chip-tag{animation:none;opacity:1}
}

/* ── generic feature trio (tool pages) ──────────────────────────────── */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.feat{background:var(--card);border:1px solid var(--rule);border-radius:14px;padding:24px;box-shadow:0 18px 40px -28px rgba(14,42,68,.35)}
.feat .fk{font-family:var(--mono);font-size:12px;color:var(--green);margin-bottom:10px;display:block;letter-spacing:.02em}
.feat h3{font-size:19px;margin-bottom:8px}
.feat p{font-size:15px;color:var(--mut);line-height:1.5}
.repcard{background:var(--card);border:1px solid var(--rule-strong);border-radius:14px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(14,42,68,.5)}
.repcard .rc-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 20px;border-bottom:1px solid var(--rule);background:#fcfaf5}
.repcard .rc-top b{font-family:var(--serif);font-size:16px;color:var(--ink-deep)}
.repcard .rc-top span{font-size:12px;color:var(--faint)}
.repcard .rc-score{display:flex;align-items:center;gap:16px;padding:18px 20px;border-bottom:1px solid var(--rule)}
.repcard .rc-score .n{font-family:var(--mono);font-size:42px;font-weight:600;line-height:1}
.repcard .rc-score .n i{font-style:normal;font-size:19px;color:var(--faint)}
.repcard .rc-score p{font-size:14px;color:var(--mut);line-height:1.4}
.repcard .rc-rows{padding:16px 20px}
@media (max-width:900px){ .trio{grid-template-columns:1fr} }

/* ── download cards (generated paper + key, sample) ─────────────────── */
.dlstack{display:flex;flex-direction:column;gap:14px}
.dlcard{display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--rule);border-radius:12px;padding:16px 18px;box-shadow:0 16px 38px -28px rgba(14,42,68,.42)}
.dlcard .ic{width:42px;height:52px;border-radius:5px;border:1px solid var(--rule-strong);background:repeating-linear-gradient(#fff 0 6px,#f1ede3 6px 7px);flex:none;position:relative;box-shadow:0 4px 10px -6px rgba(14,42,68,.4)}
.dlcard .ic::after{content:"PDF";position:absolute;left:50%;bottom:5px;transform:translateX(-50%);font-family:var(--mono);font-size:7.5px;font-weight:700;color:var(--clay);letter-spacing:.03em}
.dlcard .dtx{flex:1;min-width:0}
.dlcard .dtx b{display:block;font-family:var(--serif);font-size:16px;color:var(--ink-deep);margin-bottom:2px}
.dlcard .dtx span{font-size:13px;color:var(--mut);line-height:1.4}
.dlcard .dbtn{flex:none;display:inline-flex;align-items:center;gap:7px;font-family:var(--sans);font-weight:600;font-size:13.5px;color:var(--green);border:1px solid var(--green);border-radius:8px;padding:8px 14px}
.dlcard .dbtn svg{width:15px;height:15px;fill:currentColor}

/* ── paper preview (generation) — shared so sample pages can reuse ──── */
.paper{background:var(--card);border:1px solid var(--rule-strong);border-radius:14px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(14,42,68,.5)}
.paper .pp-top{text-align:center;padding:18px 20px 14px;border-bottom:1px solid var(--rule);background:#fcfaf5}
.paper .pp-top b{font-family:var(--serif);font-size:17px;color:var(--ink-deep);display:block}
.paper .pp-top span{font-size:12px;color:var(--faint)}
.paper .pp-body{padding:16px 22px}
.paper .pp-q{font-size:14px;color:var(--ink);line-height:1.5;padding:8px 0;border-top:1px solid #f0ece2;display:flex;gap:10px}
.paper .pp-q:first-child{border-top:none}
.paper .pp-q .qn{font-family:var(--mono);color:var(--green);font-weight:600;flex:none}
.paper .pp-q .qm{margin-left:auto;font-family:var(--mono);font-size:12px;color:var(--faint);flex:none}
.paper .pp-foot{padding:13px 22px;border-top:1px solid var(--rule);background:var(--green-wash);font-family:var(--mono);font-size:13px;color:var(--green);line-height:1.5}
.paper .pp-foot b{color:var(--green);font-weight:600}

/* ── coaching report card (coaching) — shared ──────────────────────── */
.coach{background:var(--card);border:1px solid var(--rule-strong);border-radius:14px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(14,42,68,.5)}
.coach .co-top{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:15px 20px;border-bottom:1px solid var(--rule);background:#fcfaf5}
.coach .co-top b{font-family:var(--serif);font-size:16px;color:var(--ink-deep)}
.coach .co-top span{font-size:12px;color:var(--faint)}
.coach .co-pt{display:flex;gap:12px;padding:13px 20px;border-bottom:1px solid #f0ece2}
.coach .co-pt .ts{font-family:var(--mono);font-size:12px;color:var(--faint);flex:none;padding-top:2px;width:42px}
.coach .co-pt .tx{font-size:14px;color:var(--ink);line-height:1.4}
.coach .co-pt .tx b{color:var(--ink-deep)}
.coach .co-pt.win .tx b{color:var(--green)}
.coach .co-pt.try .tx b{color:var(--clay)}
.coach .co-foot{padding:13px 20px;background:var(--green-wash);font-family:var(--mono);font-size:12.5px;color:var(--green)}