@import url("https://fonts.googleapis.com/css2?family=Figtree:opsz,wght@10..100,400;10..100,500;10..100,600;10..100,700;10..100,800&display=swap");

:root {
  --portal-navy: #061d43;
  --portal-navy-deep: #04142e;
  --portal-blue: #0b61de;
  --portal-blue-dark: #084daf;
  --portal-ink: #07142b;
  --portal-muted: #536987;
  --portal-line: #cfdef2;
  --portal-surface: #f4f8ff;
  --portal-white: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--portal-white); color: var(--portal-ink); font-family: Figtree, Inter, Arial, sans-serif; }
a { color: inherit; }

.portal-root { min-width: 0; overflow: hidden; background: var(--portal-white); }
.portal-header,
.learning-center-nav {
  min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px;
  padding: 10px clamp(22px, 6vw, 88px); background: var(--portal-navy); border-bottom: 1px solid rgba(255,255,255,.12);
}
.portal-brand,
.learning-center-brand { display: flex; align-items: center; flex: 0 0 auto; width: 188px; min-height: 48px; }
.portal-brand img,
.learning-center-brand img { display: block; width: 100%; max-height: 54px; object-fit: contain; object-position: left center; }
.portal-header nav,
.learning-center-nav nav { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: clamp(14px, 2.4vw, 30px); }
.portal-header nav a,
.learning-center-nav nav a { color: rgba(255,255,255,.82); font-size: 13px; font-weight: 700; text-decoration: none; transition: color .18s ease; }
.portal-header nav a:hover,
.portal-header nav a:focus-visible,
.portal-header nav a[aria-current="page"],
.learning-center-nav nav a:hover,
.learning-center-nav nav a:focus-visible,
.learning-center-nav nav a[aria-current="page"] { color: #67d7ff; }
.portal-header nav .portal-website-link,
.learning-center-nav nav .learning-center-website-link { display: inline-flex; align-items: center; gap: 5px; min-height: 36px; padding: 7px 10px; border: 1px solid rgba(117,211,255,.54); border-radius: 999px; color: #8fe2ff; }
.portal-header nav .portal-website-link:hover,
.portal-header nav .portal-website-link:focus-visible,
.learning-center-nav nav .learning-center-website-link:hover,
.learning-center-nav nav .learning-center-website-link:focus-visible { border-color: #8fe2ff; color: #ffffff; }
.portal-header a:focus-visible,
.learning-center-nav a:focus-visible,
.portal-button:focus-visible,
.portal-text-link:focus-visible,
.portal-back-link:focus-visible { outline: 3px solid #67d7ff; outline-offset: 4px; border-radius: 4px; }

.portal-hero { min-height: min(700px, calc(100vh - 76px)); display: grid; grid-template-columns: minmax(0, .98fr) minmax(360px, 1.02fr); background: linear-gradient(120deg, #fff 0%, #f7faff 48%, #edf4ff 100%); border-bottom: 1px solid var(--portal-line); }
.portal-hero__copy { align-self: center; padding: clamp(72px, 10vw, 142px) clamp(26px, 7vw, 110px); }
.portal-eyebrow, .portal-section-label { margin: 0 0 16px; color: var(--portal-blue); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.portal-hero h1, .getting-hero h1, .portal-load-error h1 { max-width: 660px; margin: 0; color: #0f2b5c; font-size: clamp(44px, 5.25vw, 76px); font-weight: 750; letter-spacing: -.055em; line-height: .98; }
.portal-lead { max-width: 560px; margin: 26px 0 0; color: var(--portal-muted); font-size: clamp(17px, 1.5vw, 21px); line-height: 1.58; }
.portal-hero__actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 34px; }
.portal-button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; padding: 13px 20px; border: 1px solid var(--portal-blue); border-radius: 3px; font-size: 13px; font-weight: 800; line-height: 1; text-align: center; text-decoration: none; transition: transform .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease; }
.portal-hero__actions .portal-button { inline-size: 346px; justify-content: space-between; }
.portal-button:hover { transform: translateY(-2px); }
.portal-button--primary { background: var(--portal-blue); color: #fff; box-shadow: 0 10px 23px rgba(11,97,222,.19); }
.portal-button--primary:hover { background: var(--portal-blue-dark); border-color: var(--portal-blue-dark); }
.portal-button--outline { background: #fff; color: var(--portal-blue); }
.portal-button--outline:hover { background: #eef5ff; }
.portal-text-link { color: var(--portal-navy); font-size: 14px; font-weight: 800; text-underline-offset: 5px; }
.portal-hero__visual { position: relative; min-height: 520px; overflow: hidden; background: #e7effa; border-left: 1px solid var(--portal-line); }
.portal-hero__visual::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(255,255,255,.22), transparent 34%); pointer-events: none; }
.portal-hero__visual img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center center; }

.portal-pathways { padding: clamp(72px, 10vw, 132px) clamp(22px, 7vw, 110px); background: #fff; }
.portal-section-heading { max-width: 740px; margin-bottom: 38px; }
.portal-section-heading > p { display: flex; align-items: center; gap: 12px; margin: 0 0 15px; color: var(--portal-muted); font-size: 12px; font-weight: 750; letter-spacing: .11em; text-transform: uppercase; }
.portal-section-heading > p span { color: var(--portal-blue); font-size: 13px; }
.portal-section-heading h2, .getting-overview h2, .getting-topics h2, .getting-next h2 { margin: 0; color: var(--portal-navy); font-size: clamp(30px, 3.5vw, 49px); font-weight: 750; letter-spacing: -.045em; line-height: 1.04; }
.portal-section-heading > span { display: block; max-width: 610px; margin-top: 16px; color: var(--portal-muted); font-size: 17px; line-height: 1.55; }
.portal-pathway-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.portal-pathway-card { position: relative; display: flex; min-height: 438px; flex-direction: column; justify-content: space-between; overflow: hidden; padding: clamp(28px, 3.2vw, 52px); border: 1px solid var(--portal-line); border-radius: 4px; background: #fff; box-shadow: 0 14px 38px rgba(13, 49, 98, .06); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.portal-pathway-card:hover { transform: translateY(-4px); border-color: #78acfb; box-shadow: 0 20px 46px rgba(13, 49, 98, .13); }
.portal-pathway-card--advanced { background: linear-gradient(145deg, #082553, #061d43 70%); border-color: #082553; color: #fff; }
.portal-pathway-card--advanced::after { content: ""; position: absolute; inset: auto -70px -110px auto; width: 360px; height: 360px; border: 1px solid rgba(103,215,255,.28); border-radius: 50%; box-shadow: 0 0 0 38px rgba(103,215,255,.04), 0 0 0 76px rgba(103,215,255,.025); pointer-events: none; }
.portal-card-index { position: relative; z-index: 1; margin-bottom: 26px; color: var(--portal-blue); font-size: 13px; font-weight: 800; letter-spacing: .14em; }
.portal-pathway-card--advanced .portal-card-index, .portal-pathway-card--advanced .portal-card-kicker { color: #69d7ff; }
.portal-card-copy { position: relative; z-index: 1; }
.portal-card-kicker { margin: 0 0 13px; color: var(--portal-muted); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.portal-card-copy h3 { max-width: 490px; margin: 0; color: var(--portal-navy); font-size: clamp(28px, 3vw, 43px); font-weight: 750; letter-spacing: -.045em; line-height: 1.05; }
.portal-pathway-card--advanced h3 { color: #fff; }
.portal-card-copy strong { display: block; margin-top: 17px; color: var(--portal-navy); font-size: 17px; }
.portal-pathway-card--advanced .portal-card-copy strong { color: #d9efff; }
.portal-card-copy > p:last-child { max-width: 540px; margin: 18px 0 0; color: var(--portal-muted); font-size: 16px; line-height: 1.56; }
.portal-pathway-card--advanced .portal-card-copy > p:last-child { color: rgba(255,255,255,.74); }
.portal-card-footer { position: relative; z-index: 1; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-top: 30px; }
.portal-video-count { display: flex; align-items: baseline; gap: 7px; color: var(--portal-navy); font-size: 38px; font-weight: 800; line-height: 1; }
.portal-video-count small { color: var(--portal-muted); font-size: 13px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.portal-pathway-card--advanced .portal-video-count { color: #fff; }
.portal-pathway-card--advanced .portal-video-count small { color: #9cc9ff; }
.portal-pathway-card--advanced .portal-button--primary { border-color: #70d8ff; background: #70d8ff; color: #05234d; }
.portal-pathway-card--advanced .portal-button--primary:hover { background: #9ae5ff; border-color: #9ae5ff; }
.portal-note { display: flex; gap: 18px; align-items: flex-start; padding: 30px clamp(22px, 7vw, 110px); border-top: 1px solid var(--portal-line); background: var(--portal-surface); color: var(--portal-muted); }
.portal-note > span { color: var(--portal-blue); font-size: 20px; }
.portal-note p { max-width: 760px; margin: 0; font-size: 15px; line-height: 1.55; }
.portal-note strong { color: var(--portal-navy); }

.portal-support { display: flex; align-items: center; justify-content: space-between; gap: 42px; padding: 48px clamp(22px, 7vw, 110px); border-top: 1px solid var(--portal-line); background: #f8fbff; }
.portal-support__copy { max-width: 760px; }
.portal-support .portal-section-label { margin-bottom: 10px; }
.portal-support h2 { margin: 0; color: var(--portal-navy); font-size: clamp(25px, 2.7vw, 36px); font-weight: 750; letter-spacing: -.04em; line-height: 1.08; }
.portal-support__copy > p:last-child { max-width: 700px; margin: 12px 0 0; color: var(--portal-muted); font-size: 16px; line-height: 1.55; }
.portal-support .portal-button { flex: 0 0 auto; background: #fff; }

.getting-hero { padding: clamp(62px, 9vw, 118px) clamp(22px, 12vw, 190px) clamp(58px, 8vw, 100px); background: linear-gradient(128deg, #fff, #eef5ff); border-bottom: 1px solid var(--portal-line); }
.portal-back-link { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; margin-bottom: 42px; color: var(--portal-blue); font-size: 13px; font-weight: 800; text-decoration: none; }
.getting-hero h1 { max-width: 850px; font-size: clamp(48px, 6vw, 80px); }
.getting-hero > p:not(.portal-eyebrow) { max-width: 880px; margin: 25px 0 0; color: var(--portal-muted); font-size: clamp(18px, 1.85vw, 25px); font-weight: 500; line-height: 1.5; }
.getting-hero__actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; margin-top: 32px; }
.getting-progress { display: inline-flex; align-items: center; gap: 8px; min-height: 42px; padding: 10px 14px; border: 1px solid #a9c8f4; border-radius: 999px; background: rgba(255,255,255,.78); color: var(--portal-navy); font-size: 13px; }
.getting-progress strong { font-weight: 800; }
.getting-progress > span:last-child { color: var(--portal-muted); font-weight: 700; }
.foundation-section-nav { display: flex; align-items: center; padding: 0 clamp(22px, 12vw, 190px); border-bottom: 1px solid var(--portal-line); background: #fff; }
.foundation-section-nav a { display: inline-flex; align-items: center; gap: 9px; min-height: 62px; padding: 14px 24px; color: var(--portal-muted); font-size: 12px; font-weight: 800; text-decoration: none; transition: color .18s ease, background-color .18s ease; }
.foundation-section-nav a + a { border-left: 1px solid var(--portal-line); }
.foundation-section-nav a span { color: var(--portal-blue); font-size: 10px; letter-spacing: .1em; }
.foundation-section-nav a[aria-current="location"], .foundation-section-nav a:hover, .foundation-section-nav a:focus-visible { background: #f3f8ff; color: var(--portal-navy); }

.getting-course { padding: clamp(66px, 9vw, 128px) clamp(22px, 10vw, 166px); background: linear-gradient(180deg, #f7faff 0%, #fff 26%); }
.getting-course__heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 36px; margin-bottom: 42px; }
.getting-course__heading > div:first-child { max-width: 760px; }
.getting-course__heading h2 { margin: 0; color: var(--portal-navy); font-size: clamp(32px, 4vw, 54px); font-weight: 750; letter-spacing: -.05em; line-height: 1.03; }
.getting-course__heading > div > p:last-child { max-width: 700px; margin: 18px 0 0; color: var(--portal-muted); font-size: 17px; line-height: 1.55; }
.getting-course__guide { display: grid; grid-template-columns: auto 56px auto; align-items: center; gap: 10px; min-width: 155px; padding: 18px 20px; border: 1px solid var(--portal-line); background: #fff; color: var(--portal-blue); }
.getting-course__guide span { font-size: 28px; font-weight: 800; line-height: 1; }
.getting-course__guide i { display: block; height: 1px; background: #82b4f4; }
.getting-course__guide small { grid-column: 1 / -1; color: var(--portal-muted); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.getting-lesson-grid { display: block; }
.getting-lesson-grid__loading { grid-column: 1 / -1; margin: 0; padding: 36px; border: 1px dashed #afc7e5; color: var(--portal-muted); text-align: center; }
.getting-lesson-grid__loading--error { color: #8b2430; }
.getting-chapter + .getting-chapter { margin-top: 54px; padding-top: 34px; border-top: 1px solid var(--portal-line); }
.getting-chapter__heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin: 0 0 20px; }
.getting-chapter__heading > p { display: flex; align-items: center; gap: 10px; margin: 0; color: var(--portal-blue); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.getting-chapter__heading > p i { display: block; width: 28px; height: 1px; background: #9fc2ed; }
.getting-chapter__heading h3 { margin: 0; color: var(--portal-navy); font-size: clamp(23px, 2.5vw, 32px); font-weight: 750; letter-spacing: -.04em; line-height: 1.1; }
.getting-chapter__heading div > span { display: block; max-width: 700px; margin-top: 8px; color: var(--portal-muted); font-size: 14px; line-height: 1.45; }
.getting-chapter__lessons { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.getting-lesson-card { overflow: hidden; border: 1px solid var(--portal-line); border-radius: 4px; background: #fff; box-shadow: 0 10px 26px rgba(13,49,98,.06); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.getting-lesson-card:hover, .getting-lesson-card:focus-within { border-color: #79aefa; box-shadow: 0 16px 34px rgba(13,49,98,.12); transform: translateY(-3px); }
.getting-lesson-card__trigger { display: grid; grid-template-columns: 104px minmax(0, 1fr); width: 100%; padding: 0; border: 0; background: #fff; color: inherit; cursor: pointer; text-align: left; }
.getting-lesson-card__trigger:focus-visible { position: relative; z-index: 1; outline: 3px solid #67d7ff; outline-offset: -3px; }
.getting-lesson-card__preview { position: relative; display: flex; align-items: center; justify-content: center; min-height: 158px; overflow: hidden; background: linear-gradient(145deg, #0d3e86, #061d43 78%); color: #fff; }
.getting-lesson-card__preview::before, .getting-lesson-card__preview::after { content: ""; position: absolute; border: 1px solid rgba(121,211,255,.38); border-radius: 50%; }
.getting-lesson-card__preview::before { width: 140px; height: 140px; right: -78px; bottom: -68px; }
.getting-lesson-card__preview::after { width: 86px; height: 86px; left: -48px; top: -36px; }
.getting-lesson-card__preview > span:last-child { position: absolute; left: 14px; bottom: 12px; color: #a5dcff; font-size: 12px; font-weight: 800; letter-spacing: .11em; }
.getting-lesson-card__play { display: grid; place-items: center; width: 42px; height: 42px; padding-left: 2px; border: 1px solid rgba(255,255,255,.62); border-radius: 50%; background: rgba(255,255,255,.14); font-size: 13px; }
.getting-lesson-card__content { display: block; min-width: 0; padding: 20px 20px 10px; }
.getting-lesson-card__meta { display: flex; justify-content: space-between; gap: 12px; color: var(--portal-blue); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.getting-lesson-card__meta span:last-child { color: var(--portal-muted); }
.getting-lesson-card__content > strong { display: block; margin-top: 12px; color: var(--portal-navy); font-size: 20px; font-weight: 750; letter-spacing: -.025em; line-height: 1.12; }
.getting-lesson-card__description { display: -webkit-box; overflow: hidden; margin-top: 12px; color: var(--portal-muted); font-size: 14px; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 3; line-clamp: 3; }
.getting-lesson-card__filename { display: block; overflow: hidden; margin-top: 13px; color: #7890ad; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; line-height: 1.3; text-overflow: ellipsis; white-space: nowrap; }
.getting-lesson-card__toggle { grid-column: 2; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 20px 18px; color: var(--portal-blue); font-size: 12px; font-weight: 800; }
.getting-lesson-card__toggle span { font-size: 20px; font-weight: 500; line-height: .8; transition: transform .18s ease; }
.getting-lesson-card__trigger[aria-expanded="true"] .getting-lesson-card__toggle span { transform: rotate(45deg); }
.getting-lesson-card__panel { border-top: 1px solid var(--portal-line); background: #f8fbff; }
.getting-lesson-player { padding: 18px; }
.getting-lesson-player video { display: block; width: 100%; border-radius: 3px; background: #061d43; aspect-ratio: 16 / 9; }
.getting-lesson-player a { display: inline-flex; margin-top: 13px; color: var(--portal-blue); font-size: 12px; font-weight: 800; text-underline-offset: 4px; }
.getting-lesson-pending { display: flex; align-items: flex-start; gap: 14px; min-height: 104px; padding: 20px; }
.getting-lesson-pending__icon { display: grid; flex: 0 0 auto; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: #deedff; color: var(--portal-blue); font-size: 17px; font-weight: 800; }
.getting-lesson-pending strong { display: block; color: var(--portal-navy); font-size: 14px; }
.getting-lesson-pending p { margin: 6px 0 0; color: var(--portal-muted); font-size: 13px; line-height: 1.45; }
.foundation-assessment { display: flex; align-items: center; justify-content: space-between; gap: 42px; margin-top: clamp(50px, 7vw, 92px); padding: clamp(34px, 5vw, 56px); border: 1px solid #b8d2f4; border-left: 4px solid var(--portal-blue); background: #f5f9ff; }
.foundation-assessment > div { max-width: 760px; }
.foundation-assessment .portal-section-label { margin-bottom: 10px; }
.foundation-assessment h2 { margin: 0; color: var(--portal-navy); font-size: clamp(28px, 3.2vw, 43px); font-weight: 750; letter-spacing: -.045em; line-height: 1.08; }
.foundation-assessment > div > p:last-child { max-width: 720px; margin: 15px 0 0; color: var(--portal-muted); font-size: 16px; line-height: 1.56; }
.foundation-assessment .portal-button { flex: 0 0 auto; }
.getting-next { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: clamp(58px, 8vw, 108px) clamp(22px, 12vw, 190px); background: #fff; }
.getting-next > div { max-width: 700px; }
.getting-next span { display: block; margin-top: 18px; color: var(--portal-muted); font-size: 16px; line-height: 1.55; }
.getting-next .portal-button { flex: 0 0 auto; }

.portal-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 30px clamp(22px, 6vw, 88px); background: #04142e; color: #fff; }
.portal-footer div { display: grid; gap: 5px; }
.portal-footer strong { font-size: 14px; }
.portal-footer span { color: #b9cff0; font-size: 13px; }
.portal-footer a { color: #83cfff; font-size: 13px; font-weight: 750; text-decoration: none; }
.portal-footer a:hover { color: #fff; }
.portal-load-error { max-width: 760px; margin: 10vh auto; padding: 48px; text-align: center; }
.portal-load-error h1 { margin-inline: auto; font-size: clamp(38px, 5vw, 64px); }
.portal-load-error p:not(.portal-eyebrow) { max-width: 550px; margin: 22px auto 30px; color: var(--portal-muted); line-height: 1.6; }

.tn-root .portal-hub-link { color: #69d7ff !important; }
.tn-root .portal-hub-link:hover, .tn-root .portal-hub-link:focus-visible { color: #ffffff !important; }
.tn-root .portal-hub-mobile-link { display: none; }
.tn-root .foundation-assessment-next { display: flex; align-items: center; justify-content: space-between; gap: 42px; margin: 0; padding: clamp(48px, 7vw, 84px) clamp(22px, 10vw, 166px); border-top: 1px solid var(--portal-line); background: #f5f9ff; }
.tn-root .foundation-assessment-next > div:first-child { max-width: 700px; }
.tn-root .foundation-assessment-next .portal-section-label { margin-bottom: 10px; }
.tn-root .foundation-assessment-next h2 { margin: 0; color: var(--portal-navy); font-size: clamp(28px, 3.2vw, 43px); font-weight: 750; letter-spacing: -.045em; line-height: 1.08; }
.tn-root .foundation-assessment-next > div:first-child > span { display: block; margin-top: 14px; color: var(--portal-muted); font-size: 16px; line-height: 1.55; }
.tn-root .foundation-assessment-next__actions { display: flex; flex: 0 0 auto; flex-wrap: wrap; gap: 14px; }
.tn-root .foundation-assessment-next__actions .portal-button { width: auto; }

@media (max-width: 980px) {
  .portal-header, .learning-center-nav { align-items: flex-start; padding-top: 14px; padding-bottom: 14px; }
  .portal-header nav, .learning-center-nav nav { gap: 14px 20px; }
  .portal-hero { grid-template-columns: 1fr .9fr; }
  .portal-hero__copy { padding-left: clamp(26px, 6vw, 76px); padding-right: clamp(26px, 5vw, 56px); }
  .portal-pathway-card { min-height: 480px; }
  .portal-card-footer { align-items: flex-start; flex-direction: column; }
  .getting-course__heading { align-items: flex-start; flex-direction: column; }
  .getting-chapter__lessons { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .getting-next { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 700px) {
  .portal-header, .learning-center-nav { min-height: 0; flex-direction: column; gap: 12px; padding: 14px 20px; }
  .portal-brand, .learning-center-brand { width: 166px; min-height: 42px; }
  .portal-header nav, .learning-center-nav nav { width: 100%; display: grid; grid-template-columns: repeat(2, max-content); justify-content: flex-start; column-gap: 16px; row-gap: 3px; }
  .portal-header nav a, .learning-center-nav nav a { display: inline-flex; align-items: center; min-height: 40px; font-size: 12px; }
  .portal-header nav .portal-website-link, .learning-center-nav nav .learning-center-website-link { grid-column: span 2; min-height: 40px; padding: 7px 10px; font-size: 11px; }
  .portal-hero { min-height: 0; grid-template-columns: 1fr; }
  .portal-hero__copy { padding: 54px 22px 40px; }
  .portal-hero h1, .getting-hero h1 { font-size: clamp(43px, 13vw, 62px); }
  .portal-lead { font-size: 17px; }
  .portal-hero__actions { align-items: stretch; flex-direction: column; gap: 18px; margin-top: 28px; }
  .portal-button, .portal-hero__actions .portal-button { min-height: 48px; inline-size: 100%; width: 100%; }
  .portal-text-link { width: fit-content; min-height: 44px; display: inline-flex; align-items: center; }
  .portal-hero__visual { min-height: 360px; border-top: 1px solid var(--portal-line); border-left: 0; }
  .portal-hero__visual img { object-position: center 45%; }
  .portal-pathways { padding: 58px 20px; }
  .portal-section-heading { margin-bottom: 28px; }
  .portal-section-heading h2, .getting-course__heading h2, .getting-next h2 { font-size: 34px; }
  .portal-section-heading > span { font-size: 16px; }
  .portal-pathway-grid { grid-template-columns: 1fr; }
  .portal-pathway-card { min-height: 0; padding: 28px 24px; }
  .portal-card-copy h3 { font-size: 32px; }
  .portal-card-footer { gap: 24px; }
  .portal-card-footer .portal-button { width: 100%; }
  .portal-note { padding: 24px 20px; }
  .portal-support { align-items: flex-start; flex-direction: column; gap: 24px; padding: 42px 20px; }
  .portal-support .portal-button { width: 100%; }
  .getting-hero { padding: 46px 22px 54px; }
  .portal-back-link { margin-bottom: 38px; min-height: 44px; }
  .getting-hero > p:not(.portal-eyebrow) { font-size: 17px; }
  .getting-hero__actions { align-items: flex-start; flex-direction: column; gap: 16px; }
  .foundation-section-nav { padding: 0 20px; overflow-x: auto; }
  .foundation-section-nav a { flex: 0 0 auto; min-height: 56px; padding: 12px 15px; font-size: 11px; white-space: nowrap; }
  .getting-course { padding: 58px 20px; }
  .getting-course__heading { gap: 24px; margin-bottom: 30px; }
  .getting-course__heading > div > p:last-child { font-size: 16px; }
  .getting-course__guide { grid-template-columns: auto 48px auto; }
  .getting-chapter + .getting-chapter { margin-top: 36px; padding-top: 24px; }
  .getting-chapter__heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .getting-chapter__heading h3 { font-size: 27px; }
  .getting-chapter__lessons { grid-template-columns: 1fr; gap: 15px; }
  .getting-lesson-card__trigger { grid-template-columns: 82px minmax(0, 1fr); }
  .getting-lesson-card__preview { min-height: 138px; }
  .getting-lesson-card__preview > span:last-child { left: 10px; bottom: 10px; font-size: 10px; }
  .getting-lesson-card__play { width: 36px; height: 36px; font-size: 11px; }
  .getting-lesson-card__content { padding: 14px 14px 5px; }
  .getting-lesson-card__content > strong { margin-top: 8px; font-size: 18px; }
  .getting-lesson-card__description { margin-top: 8px; font-size: 13px; line-height: 1.38; }
  .getting-lesson-card__filename { display: none; }
  .getting-lesson-card__toggle { padding: 6px 14px 13px; }
  .foundation-assessment { align-items: flex-start; flex-direction: column; gap: 28px; margin-top: 46px; padding: 30px 24px; }
  .foundation-assessment .portal-button { width: 100%; }
  .getting-next { padding: 56px 22px; gap: 30px; }
  .portal-footer { align-items: flex-start; flex-direction: column; padding: 26px 20px; }

  .tn-root .foundation-assessment-next { align-items: flex-start; flex-direction: column; gap: 26px; padding: 44px 20px; }
  .tn-root .foundation-assessment-next__actions { width: 100%; flex-direction: column; }
  .tn-root .foundation-assessment-next__actions .portal-button { width: 100%; }

  .tn-root .site-header { gap: 7px !important; }
  .tn-root .portal-hub-mobile-link {
    display: inline-flex !important;
    align-items: center;
    min-height: 40px;
    color: #76dcff !important;
    font-size: 10px;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
  }
  .tn-root .header-action { padding-inline: 8px !important; }
}