:root {
  --ink: #121212;
  --ink-soft: #3a3a3a;
  --muted: #5c5c5c;
  --line: #eaeae6;
  --line-strong: #d4d4ce;
  --bg: #ffffff;
  --bg-alt: #f6f6f4;
  --red: #d6453c;
  --red-soft: #fbe7e5;
  --red-ink: #8e2b25;
  --yellow: #f2c230;
  --yellow-soft: #fdf4d6;
  --yellow-ink: #6b5000;
  --blue: #2d5bd7;
  --blue-soft: #e9eefc;
  --blue-ink: #1f3b8c;
  --green: #257a4e;
  --green-soft: #e3f3ea;
  --t1: var(--red);
  --t1s: var(--red-soft);
  --t1i: var(--red-ink);
  --t2: var(--yellow);
  --t2s: var(--yellow-soft);
  --t2i: var(--yellow-ink);
  --t3: var(--blue);
  --t3s: var(--blue-soft);
  --t3i: var(--blue-ink);
  --display: "Bricolage Grotesque", Figtree, system-ui, sans-serif;
  --sans: Figtree, system-ui, -apple-system, "Segoe UI", sans-serif;
  --r: 14px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--blue);
}
a:hover {
  color: var(--blue-ink);
}
h1,
h2,
h3 {
  font-family: var(--display);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
}
h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}
h3 {
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}
p {
  margin: 0 0 1em;
}
.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}
.eyebrow {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 680px;
}
section {
  padding: 72px 0;
  border-top: 1px solid var(--line);
}
section.alt {
  background: var(--bg-alt);
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 11px 20px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid var(--ink);
  cursor: pointer;
  font: 700 15px var(--sans);
  background: var(--ink);
  color: #fff;
}
.btn:hover {
  background: #000;
  color: #fff;
}
.btn.ghost {
  background: transparent;
  color: var(--ink);
}
.btn.ghost:hover {
  background: var(--ink);
  color: #fff;
}
.btn.small {
  padding: 7px 14px;
  font-size: 13px;
}

/* Header */
header.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
header.top .wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font: 800 1.1rem var(--display);
}
.brand small {
  font: 600 0.8rem var(--sans);
  color: var(--muted);
  border-left: 1px solid var(--line-strong);
  padding-left: 10px;
}
nav.links {
  display: flex;
  gap: 18px;
  margin-left: auto;
  font-weight: 600;
  font-size: 0.92rem;
}
nav.links a {
  color: var(--ink-soft);
  text-decoration: none;
}
nav.links a:hover {
  color: var(--ink);
}
@media (max-width: 900px) {
  nav.links {
    display: none;
  }
  .brand small {
    display: none;
  }
  header.top .btn {
    margin-left: auto;
  }
}

/* Hero */
.hero {
  padding: 64px 0 56px;
  border-top: 0;
}
.hero h1 {
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  max-width: 820px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(transparent 62%, var(--yellow) 62%);
}
.hero .lede {
  margin-top: 18px;
}
.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 36px 0 0;
  border: 2px solid var(--ink);
  border-radius: var(--r);
  overflow: hidden;
}
.facts div {
  padding: 16px 18px;
  border-right: 2px solid var(--ink);
}
.facts div:last-child {
  border-right: 0;
}
.facts b {
  display: block;
  font: 800 1.9rem/1 var(--display);
}
.facts span {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
}
@media (max-width: 640px) {
  .facts {
    grid-template-columns: 1fr 1fr;
  }
  .facts div:nth-child(2) {
    border-right: 0;
  }
  .facts div:nth-child(-n + 2) {
    border-bottom: 2px solid var(--ink);
  }
}
.year {
  margin-top: 40px;
}
.year-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
}
.legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.legend i {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  margin-right: 6px;
  vertical-align: -1px;
}
.weeks-strip {
  display: grid;
  grid-template-columns: repeat(36, 1fr);
  gap: 4px;
}
.weeks-strip a {
  aspect-ratio: 1/1.6;
  border-radius: 6px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 4px;
  font: 700 11px var(--sans);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.12s;
}
.weeks-strip a:hover {
  transform: translateY(-3px);
}
.weeks-strip a.t1 {
  background: var(--t1s);
  box-shadow: inset 0 -4px 0 var(--t1);
}
.weeks-strip a.t2 {
  background: var(--t2s);
  box-shadow: inset 0 -4px 0 var(--t2);
}
.weeks-strip a.t3 {
  background: var(--t3s);
  box-shadow: inset 0 -4px 0 var(--t3);
}
.weeks-strip a.rev {
  background: var(--ink);
  color: #fff;
  box-shadow: none;
}
@media (max-width: 760px) {
  .weeks-strip {
    grid-template-columns: repeat(12, 1fr);
  }
  .weeks-strip a {
    aspect-ratio: 1/1.1;
  }
}
.outcome {
  margin-top: 36px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: start;
  padding: 20px 22px;
  border-radius: var(--r);
  background: var(--bg-alt);
}
.outcome .badge {
  font: 800 0.72rem var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--green);
  color: #fff;
  border-radius: 6px;
  padding: 5px 8px;
  white-space: nowrap;
}
.outcome p {
  margin: 0;
}
@media (max-width: 560px) {
  .outcome {
    grid-template-columns: 1fr;
  }
}

/* Terms */
.terms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.term {
  border-radius: var(--r);
  padding: 22px;
  border: 2px solid var(--ink);
  background: #fff;
  position: relative;
  display: flex;
  flex-direction: column;
}
.term .tag {
  align-self: flex-start;
  font: 800 0.72rem var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 9px;
  border-radius: 6px;
  margin-bottom: 14px;
}
.term.t1 .tag {
  background: var(--t1);
  color: #fff;
}
.term.t2 .tag {
  background: var(--t2);
  color: var(--ink);
}
.term.t3 .tag {
  background: var(--t3);
  color: #fff;
}
.term h3 {
  margin-bottom: 8px;
}
.term p {
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.term .proj {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
  font-size: 0.9rem;
}
.term .proj b {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
@media (max-width: 860px) {
  .terms {
    grid-template-columns: 1fr;
  }
}
.abc {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}
.abc div {
  padding: 18px;
  border-radius: var(--r);
  background: #fff;
  border: 1px solid var(--line);
}
.abc b {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--ink);
  color: #fff;
  font: 800 1.05rem var(--display);
  margin-bottom: 10px;
}
.abc p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
@media (max-width: 760px) {
  .abc {
    grid-template-columns: 1fr;
  }
}

/* Placement */
.place {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: start;
}
.steps5 {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: s;
}
.steps5 li {
  counter-increment: s;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.steps5 li::before {
  content: counter(s);
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--ink);
  font-weight: 800;
}
.steps5 b {
  display: block;
}
.steps5 span {
  color: var(--muted);
  font-size: 0.92rem;
}
.tracks {
  display: grid;
  gap: 12px;
}
.track {
  padding: 18px;
  border-radius: var(--r);
}
.track.sup {
  background: var(--yellow-soft);
}
.track.ext {
  background: var(--blue-soft);
}
.track h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.track p {
  margin: 0;
  font-size: 0.93rem;
}
@media (max-width: 860px) {
  .place {
    grid-template-columns: 1fr;
  }
}

/* Week explorer */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 28px 0 18px;
}
.tabs {
  display: inline-flex;
  border: 2px solid var(--ink);
  border-radius: 999px;
  overflow: hidden;
}
.tabs button {
  border: 0;
  background: #fff;
  padding: 9px 16px;
  font: 700 14px var(--sans);
  cursor: pointer;
  color: var(--ink);
}
.tabs button + button {
  border-left: 2px solid var(--ink);
}
.tabs button[aria-pressed="true"] {
  background: var(--ink);
  color: #fff;
}
.search {
  flex: 1;
  min-width: 200px;
  position: relative;
}
.search input {
  width: 100%;
  border: 2px solid var(--line-strong);
  border-radius: 999px;
  padding: 10px 16px 10px 40px;
  font: 500 15px var(--sans);
  background: #fff;
}
.search input:focus {
  outline: none;
  border-color: var(--ink);
}
.search svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
}
.termhead {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  align-items: end;
  padding: 22px 0 12px;
  margin-top: 10px;
  border-bottom: 3px solid var(--ink);
}
.termhead h3 {
  font-size: 1.6rem;
}
.termhead .sub {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.92rem;
}
.week {
  border-bottom: 1px solid var(--line);
}
.week > button {
  all: unset;
  box-sizing: border-box;
  width: 100%;
  cursor: pointer;
  display: grid;
  grid-template-columns: 64px 1.3fr 1fr 1fr 28px;
  gap: 16px;
  align-items: center;
  padding: 14px 4px;
}
.week > button:hover {
  background: var(--bg-alt);
}
.week > button:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: -3px;
}
.wk {
  font: 800 0.78rem var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 8px;
  padding: 8px 0;
  text-align: center;
}
.t1 .wk {
  background: var(--t1s);
  color: var(--t1i);
}
.t2 .wk {
  background: var(--t2s);
  color: var(--t2i);
}
.t3 .wk {
  background: var(--t3s);
  color: var(--t3i);
}
.week.rev .wk {
  background: var(--ink);
  color: #fff;
}
.week .topic {
  font-weight: 700;
}
.week .topic small {
  display: block;
  font-weight: 500;
  color: var(--muted);
  font-size: 0.86rem;
}
.week .col {
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.week .chev {
  transition: transform 0.2s;
  color: var(--muted);
}
.week.open .chev {
  transform: rotate(180deg);
}
.colhead {
  display: grid;
  grid-template-columns: 64px 1.3fr 1fr 1fr 28px;
  gap: 16px;
  padding: 10px 4px 4px;
  font: 800 0.7rem var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.detail {
  display: none;
  padding: 4px 4px 22px 84px;
}
.week.open .detail {
  display: block;
}
.lessons3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.lessons3 div {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  background: #fff;
}
.lessons3 > div > b {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.lessons3 p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.res {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 0.88rem;
}
.res span {
  font-weight: 700;
  color: var(--muted);
}
.res a {
  display: inline-block;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--bg-alt);
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  border: 1px solid var(--line);
}
.res a:hover {
  border-color: var(--ink);
}
.res a::after {
  content: " \2197";
  color: var(--muted);
}
.empty {
  padding: 30px;
  text-align: center;
  color: var(--muted);
}
.termfoot {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
  margin: 18px 0 8px;
}
.termfoot > div {
  border-radius: var(--r);
  padding: 18px 20px;
}
.termfoot .pj {
  border: 2px solid var(--ink);
}
.termfoot .pj h4,
.termfoot .fm h4 {
  margin: 0 0 6px;
  font: 800 0.75rem var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.termfoot p {
  margin: 0 0 0.6em;
  font-size: 0.94rem;
}
.termfoot .fm {
  background: var(--bg-alt);
}
.termfoot .fm a {
  display: block;
  font-weight: 700;
  margin: 4px 0;
}
.note {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 10px;
}
@media (max-width: 860px) {
  .colhead {
    display: none;
  }
  .week > button {
    grid-template-columns: 56px 1fr 24px;
    gap: 12px;
  }
  .week .col {
    display: none;
  }
  .detail {
    padding: 0 4px 20px;
  }
  .lessons3 {
    grid-template-columns: 1fr;
  }
  .termfoot {
    grid-template-columns: 1fr;
  }
}

/* Lesson format */
.bar {
  display: flex;
  height: 64px;
  border-radius: var(--r);
  overflow: hidden;
  border: 2px solid var(--ink);
  margin: 28px 0 12px;
}
.bar div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 10px;
  border-right: 2px solid var(--ink);
  min-width: 0;
}
.bar div:last-child {
  border-right: 0;
}
.bar b {
  font: 800 1rem var(--display);
}
.bar span {
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.barlist {
  display: none;
}
@media (max-width: 760px) {
  .bar span {
    display: none;
  }
  .barlist {
    display: block;
  }
}
.barlist li {
  margin: 4px 0;
}
.sample {
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 28px;
  align-items: start;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 22px;
}
.card h3 {
  margin-bottom: 10px;
}
.kv {
  margin: 0;
}
.kv dt {
  font: 800 0.72rem var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 12px;
}
.kv dd {
  margin: 2px 0 0;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
}
th {
  font: 800 0.72rem var(--sans);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: left;
  padding: 10px 12px;
  border-bottom: 2px solid var(--ink);
}
td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
td:first-child {
  font-weight: 700;
  white-space: nowrap;
}
.passage {
  margin: 18px 0 0;
  padding: 18px 20px;
  border-left: 6px solid var(--yellow);
  background: var(--yellow-soft);
  border-radius: 0 var(--r) var(--r) 0;
  font-size: 1.08rem;
}
.passage figcaption {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--yellow-ink);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.qs {
  margin: 12px 0 0;
  padding-left: 20px;
}
@media (max-width: 860px) {
  .sample {
    grid-template-columns: 1fr;
  }
}
.tablewrap {
  overflow-x: auto;
}

/* Assessment */
.assess {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 28px;
}
.weights div {
  display: grid;
  grid-template-columns: 150px 1fr 44px;
  gap: 12px;
  align-items: center;
  margin: 10px 0;
  font-weight: 600;
  font-size: 0.93rem;
}
.weights i {
  display: block;
  height: 14px;
  border-radius: 7px;
  background: var(--ink);
}
.weights em {
  font-style: normal;
  font-weight: 800;
  text-align: right;
}
.rubric {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.rubric div {
  border-radius: 12px;
  padding: 14px;
  font-size: 0.88rem;
}
.rubric b {
  display: block;
  font: 800 1.8rem/1 var(--display);
  margin-bottom: 6px;
}
.rubric div:nth-child(1) {
  background: var(--red-soft);
}
.rubric div:nth-child(2) {
  background: var(--yellow-soft);
}
.rubric div:nth-child(3) {
  background: var(--green-soft);
}
.rubric div:nth-child(4) {
  background: var(--blue-soft);
}
@media (max-width: 860px) {
  .assess {
    grid-template-columns: 1fr;
  }
  .rubric {
    grid-template-columns: 1fr 1fr;
  }
  .weights div {
    grid-template-columns: 120px 1fr 40px;
  }
}

/* Two-col generic */
.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 28px;
}
.ticks {
  list-style: none;
  padding: 0;
  margin: 0;
}
.ticks li {
  padding: 12px 0 12px 34px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--green-soft);
  border: 2px solid var(--green);
}
.ticks b {
  display: block;
}
@media (max-width: 860px) {
  .two {
    grid-template-columns: 1fr;
  }
}

/* Chooser */
.chooser {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 28px;
  align-items: start;
}
.q {
  margin-bottom: 22px;
}
.q legend {
  font-weight: 800;
  margin-bottom: 10px;
  padding: 0;
}
fieldset {
  border: 0;
  padding: 0;
  margin: 0;
}
.opt {
  display: block;
  position: relative;
  margin: 8px 0;
}
.opt input {
  position: absolute;
  opacity: 0;
}
.opt span {
  display: block;
  border: 2px solid var(--line-strong);
  border-radius: 12px;
  padding: 12px 14px 12px 44px;
  cursor: pointer;
  font-weight: 600;
  background: #fff;
}
.opt span::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--line-strong);
}
.opt input:checked + span {
  border-color: var(--ink);
}
.opt input:checked + span::before {
  border-color: var(--ink);
  background: radial-gradient(var(--ink) 45%, transparent 50%);
}
.opt input:focus-visible + span {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}
.answer {
  border-radius: var(--r);
  background: var(--ink);
  color: #fff;
  padding: 24px;
  position: sticky;
  top: 90px;
}
.answer .eyebrow {
  color: var(--yellow);
}
.answer h3 {
  color: #fff;
  margin-bottom: 12px;
}
.answer ul {
  margin: 0;
  padding-left: 20px;
}
.answer li {
  margin: 6px 0;
}
.answer a {
  color: #bfd0ff;
}
@media (max-width: 860px) {
  .chooser {
    grid-template-columns: 1fr;
  }
  .answer {
    position: static;
  }
}

/* Library */
.lib {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 14px;
  margin-top: 28px;
}
.lib a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: #fff;
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.12s;
}
.lib a:hover {
  border-color: var(--ink);
}
.lib b {
  font-size: 1.02rem;
}
.lib span {
  font-size: 0.9rem;
  color: var(--muted);
}
.lib small {
  margin-top: auto;
  font-weight: 700;
  color: var(--blue);
  font-size: 0.82rem;
}
.books {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 20px;
}
.book {
  border-radius: var(--r);
  padding: 18px;
  border: 1px dashed var(--line-strong);
  background: #fff;
  font-size: 0.92rem;
}
.book .pill {
  display: inline-block;
  font: 800 0.68rem var(--sans);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 5px;
  background: var(--bg-alt);
  margin-bottom: 8px;
}
.book b {
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
}
.book code {
  font-size: 0.82rem;
  color: var(--muted);
}
@media (max-width: 860px) {
  .books {
    grid-template-columns: 1fr;
  }
}

/* Checklist */
.check {
  max-width: 720px;
  margin-top: 24px;
}
.check-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.progress {
  height: 10px;
  border-radius: 5px;
  background: var(--line);
  overflow: hidden;
  margin-bottom: 14px;
}
.progress i {
  display: block;
  height: 100%;
  background: var(--green);
  width: 0;
  transition: width 0.25s;
}
.check label {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px 4px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  font-weight: 600;
}
.check input {
  width: 20px;
  height: 20px;
  accent-color: var(--green);
}
.check input:checked + span {
  color: var(--muted);
  text-decoration: line-through;
}

/* CTA */
.cta {
  background: var(--ink);
  color: #fff;
  border-top: 0;
}
.cta .wrap {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}
.cta h2 {
  color: #fff;
}
.cta p {
  color: rgba(255, 255, 255, 0.78);
}
.cta ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.cta li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.9);
}
.cta li b {
  color: var(--yellow);
}
.cta .btn {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--ink);
}
.cta .btn.ghost {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
@media (max-width: 860px) {
  .cta .wrap {
    grid-template-columns: 1fr;
  }
}
footer {
  padding: 36px 0 48px;
  font-size: 0.88rem;
  color: var(--muted);
}
footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  justify-content: space-between;
}
footer a {
  color: var(--muted);
}
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(120px);
  background: var(--ink);
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.25s;
  z-index: 50;
}
.toast.show {
  transform: translateX(-50%) translateY(0);
}

@media print {
  header.top,
  .toolbar,
  .cta,
  .chooser .answer,
  .weeks-strip,
  .hero .btn,
  .check-head button,
  .noprint {
    display: none !important;
  }
  section {
    padding: 24px 0;
    break-inside: auto;
  }
  .week .detail {
    display: block !important;
    padding-left: 0;
  }
  .week > button {
    grid-template-columns: 56px 1.3fr 1fr 1fr 0;
  }
  .chev {
    display: none;
  }
  .termhead {
    break-after: avoid;
  }
  .week {
    break-inside: avoid;
  }
  body {
    font-size: 12px;
  }
  a {
    color: var(--ink);
    text-decoration: none;
  }
  .res a::after {
    content: " (" attr(href) ")";
    font-size: 9px;
  }
}

/* Shared chrome */
.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 12px;
  top: 12px;
  z-index: 99;
  background: #fff;
  padding: 8px 12px;
  border-radius: 8px;
}
nav.links a[aria-current="page"] {
  color: var(--ink);
  box-shadow: inset 0 -3px 0 var(--yellow);
}
.menu {
  display: none;
  position: relative;
}
.menu summary {
  list-style: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 10px;
  border: 2px solid var(--line-strong);
  display: grid;
  place-items: center;
}
.menu summary::-webkit-details-marker {
  display: none;
}
.menu nav {
  position: absolute;
  right: 0;
  top: 48px;
  background: #fff;
  border: 2px solid var(--ink);
  border-radius: var(--r);
  padding: 8px;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}
.menu nav a {
  padding: 10px 12px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
}
.menu nav a:hover,
.menu nav a[aria-current="page"] {
  background: var(--bg-alt);
}
@media (max-width: 900px) {
  .menu {
    display: block;
  }
  header.top .btn.small {
    display: none;
  }
  .brand {
    margin-right: auto;
  }
}
footer .foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  width: 100%;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
footer .foot-links b {
  color: var(--ink);
}
.jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.jump a {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.88rem;
  background: #fff;
}
.jump a:hover {
  border-color: var(--ink);
}
.crumbs {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 14px;
}
.crumbs a {
  color: var(--muted);
}

/* Hub */
.ladder {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 32px;
  border: 2px solid var(--ink);
  border-radius: var(--r);
  overflow: hidden;
}
.rung {
  padding: 22px 20px 20px;
  border-right: 2px solid var(--ink);
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-decoration: none;
  color: var(--ink);
  background: #fff;
  position: relative;
  min-height: 250px;
}
.rung:last-child {
  border-right: 0;
}
a.rung:hover {
  background: var(--bg-alt);
  color: var(--ink);
}
.rung .lvl {
  font: 800 0.72rem var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.rung h3 {
  font-size: 1.45rem;
}
.rung p {
  margin: 0;
  font-size: 0.93rem;
  color: var(--ink-soft);
}
.rung .cefr {
  margin-top: auto;
  font: 800 1.15rem var(--display);
}
.rung .cefr small {
  display: block;
  font: 600 0.8rem var(--sans);
  color: var(--muted);
}
.rung .bar-top {
  position: absolute;
  inset: 0 0 auto 0;
  height: 8px;
}
.rung .go {
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--blue);
}
@media (max-width: 900px) {
  .ladder {
    grid-template-columns: 1fr 1fr;
  }
  .rung:nth-child(2) {
    border-right: 0;
  }
  .rung:nth-child(-n + 2) {
    border-bottom: 2px solid var(--ink);
  }
  .rung {
    min-height: 0;
  }
}
@media (max-width: 560px) {
  .ladder {
    grid-template-columns: 1fr;
  }
  .rung {
    border-right: 0;
    border-bottom: 2px solid var(--ink);
  }
  .rung:last-child {
    border-bottom: 0;
  }
}
.guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  margin-top: 28px;
}
.gcard {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px;
  border-radius: var(--r);
  border: 2px solid var(--ink);
  background: #fff;
  text-decoration: none;
  color: var(--ink);
}
.gcard:hover {
  color: var(--ink);
  box-shadow: 6px 6px 0 var(--ink);
  transform: translate(-2px, -2px);
}
.gcard .for {
  font: 800 0.7rem var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  align-self: flex-start;
  padding: 4px 8px;
  border-radius: 6px;
}
.gcard h3 {
  font-size: 1.25rem;
}
.gcard p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
}
.gcard .more {
  margin-top: auto;
  padding-top: 8px;
  font-weight: 800;
  color: var(--blue);
  font-size: 0.9rem;
}
.for.p {
  background: var(--yellow-soft);
  color: var(--yellow-ink);
}
.for.t {
  background: var(--blue-soft);
  color: var(--blue-ink);
}
.for.b {
  background: var(--green-soft);
  color: var(--green);
}

/* Guide article */
.article {
  display: grid;
  grid-template-columns: 220px minmax(0, 720px);
  gap: 48px;
  justify-content: center;
  padding: 40px 20px 72px;
  max-width: 1120px;
  margin: 0 auto;
}
.toc {
  position: sticky;
  top: 90px;
  align-self: start;
  font-size: 0.88rem;
}
.toc b {
  display: block;
  font: 800 0.7rem var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.toc a {
  display: block;
  padding: 5px 0 5px 12px;
  border-left: 2px solid var(--line);
  color: var(--ink-soft);
  text-decoration: none;
}
.toc a:hover {
  border-color: var(--ink);
  color: var(--ink);
}
.prose h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.4rem);
}
.prose h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 48px 0 14px;
  padding-top: 8px;
}
.prose h3 {
  margin: 28px 0 8px;
}
.prose p,
.prose li {
  font-size: 1.04rem;
  line-height: 1.7;
}
.prose ul,
.prose ol {
  padding-left: 22px;
}
.prose li {
  margin: 6px 0;
}
.prose .lede {
  font-size: 1.2rem;
  margin-top: 16px;
}
.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
  margin-top: 16px;
}
.quick {
  margin: 28px 0 8px;
  border: 2px solid var(--ink);
  border-radius: var(--r);
  padding: 20px 22px;
  background: var(--yellow-soft);
}
.quick h2 {
  margin: 0 0 10px !important;
  font-size: 1.2rem !important;
  padding: 0 !important;
}
.quick dl {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 18px;
}
.quick dt {
  font-weight: 800;
}
.quick dd {
  margin: 0;
}
@media (max-width: 560px) {
  .quick dl {
    grid-template-columns: 1fr;
    gap: 2px;
  }
  .quick dd {
    margin-bottom: 8px;
  }
}
.callout {
  margin: 22px 0;
  padding: 16px 18px;
  border-radius: var(--r);
  background: var(--blue-soft);
  border-left: 6px solid var(--blue);
}
.callout.warn {
  background: var(--red-soft);
  border-color: var(--red);
}
.callout.good {
  background: var(--green-soft);
  border-color: var(--green);
}
.callout p:last-child {
  margin: 0;
}
.prose table {
  margin: 14px 0;
}
.prose .tablewrap {
  margin: 14px 0 20px;
}
.wordgrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 8px;
  margin: 16px 0;
}
.wordgrid button,
.wordgrid span {
  all: unset;
  box-sizing: border-box;
  text-align: center;
  padding: 12px 6px;
  border-radius: 10px;
  border: 2px solid var(--line-strong);
  font: 700 1.1rem var(--sans);
  background: #fff;
  cursor: pointer;
}
.wordgrid button:hover,
.wordgrid button:focus-visible {
  border-color: var(--ink);
}
.wordgrid button.known {
  background: var(--green-soft);
  border-color: var(--green);
}
.wordgrid button.known::after {
  content: " \2713";
  color: var(--green);
}
.faq {
  margin-top: 8px;
}
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-item summary {
  cursor: pointer;
  padding: 16px 30px 16px 0;
  font-weight: 800;
  position: relative;
  list-style: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 12px;
  font: 800 1.4rem var(--display);
}
.faq-item[open] summary::after {
  content: "\2212";
}
.faq-item p {
  margin: 0 0 16px;
}
.quiz {
  margin: 20px 0;
  border: 2px solid var(--ink);
  border-radius: var(--r);
  padding: 22px;
  background: #fff;
}
.quiz h3 {
  margin-top: 0 !important;
}
.quiz .card-word {
  display: grid;
  place-items: center;
  min-height: 150px;
  margin: 14px 0;
  border-radius: var(--r);
  background: var(--bg-alt);
  font: 800 clamp(2.6rem, 9vw, 4rem) var(--sans);
  letter-spacing: 0.02em;
  position: relative;
}
.quiz .card-word small {
  position: absolute;
  top: 10px;
  left: 14px;
  font: 800 0.7rem var(--sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.quiz .row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.quiz .score {
  margin-left: auto;
  font-weight: 800;
}
.btn.ok {
  background: var(--green);
  border-color: var(--green);
}
.btn.no {
  background: #fff;
  color: var(--ink);
}
.sources {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 2px solid var(--ink);
  font-size: 0.92rem;
}
.sources li {
  font-size: 0.92rem !important;
}
.related {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}
.related a {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
}
.related a:hover {
  border-color: var(--ink);
}
.related small {
  display: block;
  font-weight: 500;
  color: var(--muted);
}
.mini-cta {
  margin-top: 40px;
  padding: 24px;
  border-radius: var(--r);
  background: var(--ink);
  color: #fff;
}
.mini-cta h2 {
  color: #fff;
  margin: 0 0 8px !important;
  padding: 0 !important;
  font-size: 1.5rem !important;
}
.mini-cta p {
  color: rgba(255, 255, 255, 0.8);
}
.mini-cta .btn {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--ink);
}
@media (max-width: 900px) {
  .article {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding-top: 28px;
  }
  .toc {
    display: none;
  }
  .related {
    grid-template-columns: 1fr;
  }
}
@media print {
  .toc,
  .menu,
  .mini-cta,
  .quiz .row,
  .related {
    display: none !important;
  }
  .article {
    display: block;
    padding: 0;
  }
  .faq-item p {
    display: block;
  }
}