/* Shared navigation and homepage. Scoped to avoid changing lesson content. */
:root { --discovery-ink:#073a6d; --discovery-teal:#148578; --discovery-line:#dce7e7; }
.visually-hidden {position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.site-header {background:#fff;box-shadow:0 2px 14px #073a6d08;}
.site-header .discovery-header {position:relative;background:#fff;}
.discovery-topbar {display:flex;align-items:center;gap:40px;min-height:88px;padding-top:20px;padding-bottom:20px;}
.discovery-logo {display:block;flex:0 0 174px;}
.discovery-logo img {display:block;width:174px;height:auto;}
.discovery-search {display:flex;align-items:center;gap:12px;flex:1;max-width:580px;margin:auto;background:#f4f7f7;border:1px solid #e3eaea;border-radius:8px;padding:5px 6px 5px 15px;}
.discovery-search i {color:#648080;}
.discovery-search input {min-width:0;width:100%;border:0;background:transparent;padding:7px 0;font-size:14px;outline-offset:4px;color:#073a6d;}
.discovery-search button {border:0;border-radius:5px;background:#fff;padding:8px 15px;color:#073a6d;font-weight:600;cursor:pointer;box-shadow:0 1px 3px #073a6d12;}
.discovery-actions {display:flex;align-items:center;gap:22px;flex-shrink:0;}
.discovery-coffee {color:#b87437;font-size:18px;}
.discovery-login {font-size:14px;font-weight:600;color:#073a6d;display:flex;gap:18px;align-items:center;}
.account-menu {position:relative;font-size:14px;}
.account-menu summary {cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px;}
.account-links {position:absolute;right:0;top:calc(100% + 16px);width:200px;padding:10px;background:#fff;border:1px solid var(--discovery-line);box-shadow:0 10px 30px #073a6d12;border-radius:10px;z-index:5;}
.account-links a {display:block;padding:8px;color:#073a6d;}
.account-links a:hover {background:#eef7f5;}
.discovery-menu-toggle {display:none;border:1px solid var(--discovery-line);background:#fff;color:#073a6d;padding:9px 12px;border-radius:6px;gap:8px;align-items:center;font-size:14px;cursor:pointer;}
.site-header > .discovery-nav {position:relative;top:auto;left:auto;background:#fff;color:#073a6d;box-shadow:none;border-top:1px solid #edf1f1;border-bottom:1px solid var(--discovery-line);}
.discovery-nav-inner {position:relative;display:flex;align-items:center;gap:4px;min-height:52px;}
.discovery-nav a {background:transparent;color:#073a6d;}
.discovery-home {display:grid;place-items:center;width:38px;height:36px;border-radius:6px;flex-shrink:0;margin-right:8px;}
.discovery-home:hover,.discovery-home.is-current {background:#edf6f4;color:#148578;}
.discovery-group > summary {padding:13px 16px;font-size:13px;font-weight:600;list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;border-bottom:2px solid transparent;white-space:nowrap;}
.discovery-group > summary::-webkit-details-marker,.account-menu summary::-webkit-details-marker {display:none;}
.discovery-group > summary > span {color:#78908e;}
.discovery-chevron {display:block;flex:0 0 6px;width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);}
.discovery-group[open] > summary > .discovery-chevron {transform:translateY(1px) rotate(225deg);}
.discovery-group[open] > summary,.discovery-group.is-current > summary {color:#148578;border-bottom-color:#22b2a4;}
.discovery-blog-link {margin-left:auto;font-size:13px;white-space:nowrap;padding:12px 10px;}
.discovery-dropdown {position:absolute;left:15px;right:15px;top:100%;display:grid;grid-template-columns:230px 1fr;background:#fff;border:1px solid var(--discovery-line);border-top:0;border-radius:0 0 12px 12px;box-shadow:0 16px 30px #073a6d16;padding:26px;gap:28px;max-height:65vh;overflow:auto;z-index:10;}
.discovery-group:not([open]) > .discovery-dropdown {display:none;}
.discovery-dropdown-intro {padding:8px 22px 8px 0;border-right:1px solid var(--discovery-line);}
.discovery-dropdown-intro strong {display:block;font-size:22px;font-weight:600;margin:9px 0;}
.discovery-dropdown-intro p {font-size:14px;color:#58706f;}
.discovery-dropdown-links {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-content:start;gap:3px 20px;}
.discovery-dropdown-links a {font-size:14px;padding:9px 10px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-radius:5px;}
.discovery-dropdown-links a span {color:#99aca9;}
.discovery-dropdown-links a:hover {background:#f0f7f5;color:#148578;}
.discovery-dropdown-sections {min-width:0;}
.discovery-dropdown-section + .discovery-dropdown-section {margin-top:18px;padding-top:18px;border-top:1px solid var(--discovery-line);}
.discovery-dropdown-section h2 {margin:0 0 8px;padding:0 10px;font-size:13px;line-height:1.5;font-weight:700;letter-spacing:.05em;color:#427fa6;}
.discovery-eyebrow {font-size:10px;font-weight:700;letter-spacing:1.65px;color:#527c78;}
.discovery-homepage {background:#fff;color:#123e59;}
.discovery-homepage .container {max-width:1250px;padding-left:32px;padding-right:32px;}
.discovery-hero {display:grid;grid-template-columns:1.35fr 1fr;gap:70px;align-items:center;padding-top:72px;padding-bottom:72px;}
.discovery-hero .discovery-eyebrow {display:flex;align-items:center;gap:10px;margin-bottom:24px;}
.discovery-hero .discovery-eyebrow > span {height:7px;width:7px;background:#22b2a4;border-radius:50%;}
.discovery-hero h1 {font-size:clamp(34px,3.8vw,53px);line-height:1.18;letter-spacing:-2px;font-weight:600;color:#073a6d;}
.discovery-hero h1 em {font-style:normal;color:#148578;}
.discovery-lead {font-size:16px;line-height:1.85;max-width:510px;color:#5c707b;margin:23px 0 29px;}
.discovery-hero-buttons {display:flex;align-items:center;gap:25px;flex-wrap:wrap;}
.discovery-button {display:inline-flex;justify-content:space-between;align-items:center;gap:28px;padding:14px 20px;background:#073a6d;color:white;border-radius:6px;font-size:13px;font-weight:600;border:1px solid #073a6d;cursor:pointer;}
.discovery-button:hover {background:#13537b;color:#fff;}
.discovery-text-link {font-size:13px;font-weight:600;color:#073a6d;display:inline-flex;align-items:center;gap:17px;}
.discovery-text-link:hover {color:#148578;}
.discovery-hero-note {font-size:11px;color:#76858c;display:flex;align-items:center;gap:9px;margin-top:31px;}
.discovery-start-card {border:1px solid #d5e7e2;background:#f1f8f5;border-radius:14px;padding:26px 29px;box-shadow:8px 9px 0 #f0f4f2;}
.discovery-start-top {display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:1.3px;font-weight:600;color:#4a736c;padding-bottom:16px;border-bottom:1px solid #d5e5de;}
.discovery-spark {font-size:32px;font-weight:400;line-height:1;color:#22b2a4;}
.discovery-start-card > a {display:flex;gap:18px;align-items:center;color:#073a6d;padding:23px 0;border-bottom:1px solid #d5e5de;}
.discovery-step {font-size:12px;color:#55857c;align-self:flex-start;padding-top:2px;}
.discovery-start-card > a > div {flex:1;}
.discovery-start-card strong {display:block;font-size:17px;font-weight:600;}
.discovery-start-card > a p {font-size:12px;margin-top:4px;color:#687d78;}
.discovery-start-card > a:hover strong {color:#148578;}
.discovery-start-bottom {font-size:11px;color:#6b837c;margin-top:18px;}
.discovery-section {padding-top:50px;padding-bottom:50px;scroll-margin-top:160px;}
.discovery-section-heading {display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:28px;}
.discovery-section-heading .discovery-eyebrow {margin-bottom:9px;}
.discovery-section-heading h2 {font-size:29px;font-weight:600;line-height:1.3;letter-spacing:-.75px;color:#073a6d;}
.discovery-section-heading > p {font-size:13px;color:#74828a;}
.discovery-explore-grid {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;}
.discovery-explore-card {border:1px solid #e1e8e7;background:#fff;border-radius:9px;padding:24px;display:flex;flex-direction:column;color:#073a6d;transition:border-color .15s,box-shadow .15s;}
.discovery-explore-card:hover {border-color:#22b2a4;box-shadow:0 5px 14px #073a6d08;}
.discovery-card-top {display:flex;align-items:center;justify-content:space-between;margin-bottom:21px;}
.discovery-icon {width:40px;height:40px;display:grid;place-items:center;border-radius:10px;background:#e9f5f1;color:#167f75;font-size:17px;}
.discovery-tone-career .discovery-icon,.discovery-tone-horoscopes .discovery-icon {background:#faf1e4;color:#a2793b;}
.discovery-tone-languages .discovery-icon,.discovery-tone-tools .discovery-icon {background:#edf1fa;color:#567aa5;}
.discovery-card-arrow {color:#879b9e;}
.discovery-explore-card h3 {font-size:18px;font-weight:600;margin-bottom:7px;}
.discovery-explore-card p {font-size:13px;color:#6e7d85;line-height:1.7;max-width:270px;flex:1;}
.discovery-card-foot {margin-top:24px;font-size:10px;letter-spacing:.3px;color:#74908c;}
.discovery-browse-groups {margin-top:24px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 20px;}
.discovery-browse-group {border-bottom:1px solid #e1e8e7;scroll-margin-top:170px;}
.discovery-browse-group summary {display:flex;align-items:center;gap:10px;padding:16px 2px;font-size:12px;color:#416576;list-style:none;cursor:pointer;}
.discovery-browse-group summary > span {margin-left:auto;color:#148578;}
.discovery-browse-group > div {display:grid;gap:5px;padding:0 4px 17px;}
.discovery-browse-group a {font-size:13px;color:#527c78;padding:3px 0;display:flex;justify-content:space-between;}
.discovery-browse-group a:hover {color:#073a6d;}
.discovery-course-section {background:#f5f8f7;border-top:1px solid #edf1ef;border-bottom:1px solid #edf1ef;}
.discovery-course-grid {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.discovery-course-card {display:flex;flex-direction:column;background:#fff;border:1px solid #e1e7e7;border-radius:9px;padding:24px;color:#073a6d;}
.discovery-course-top {display:flex;justify-content:space-between;gap:10px;font-size:9px;letter-spacing:1px;color:#6d8585;}
.discovery-course-top span:last-child {letter-spacing:0;}
.discovery-course-card h3 {font-size:22px;font-weight:600;margin:25px 0 10px;}
.discovery-course-card p {font-size:13px;color:#70808a;line-height:1.7;flex:1;}
.discovery-course-bottom {margin-top:24px;border-top:1px solid #edf0f0;padding-top:15px;font-size:12px;display:flex;justify-content:space-between;}
.discovery-course-card:hover {border-color:#22b2a4;}
.discovery-tool-grid {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;}
.discovery-tool-grid > a {position:relative;border:1px solid #e1e7e7;border-radius:9px;padding:24px 20px;color:#073a6d;}
.discovery-tool-grid > a > i {font-size:21px;color:#427fa6;margin-bottom:24px;}
.discovery-tool-grid h3 {font-size:15px;font-weight:600;margin-bottom:5px;}
.discovery-tool-grid p {font-size:12px;color:#70808a;}
.discovery-tool-grid > a > span {position:absolute;right:20px;top:24px;color:#8b9f9f;}
.discovery-tool-grid a:hover {background:#f6faf9;border-color:#b2d5cf;}
.discovery-ai-banner {display:flex;justify-content:space-between;align-items:center;gap:28px;background:#edf6f4;border:1px solid #dbece6;border-radius:10px;margin-top:27px;padding:28px 32px;}
.discovery-ai-banner h3 {font-size:21px;font-weight:600;margin:5px 0;color:#073a6d;}
.discovery-ai-banner p {font-size:13px;color:#6d8380;}
.discovery-ai-banner .discovery-button {flex-shrink:0;}
.discovery-reading {padding-top:25px;}
.discovery-reading-grid {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.discovery-article-card {display:flex;flex-direction:column;padding:25px;border:1px solid #e1e7e7;border-radius:9px;color:#073a6d;}
.discovery-article-category {font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#148578;}
.discovery-article-card h3 {font-size:19px;font-weight:600;line-height:1.45;margin:17px 0 12px;}
.discovery-article-card p {font-size:13px;line-height:1.8;color:#74828a;flex:1;}
.discovery-article-bottom {display:flex;justify-content:space-between;font-size:11px;color:#547973;border-top:1px solid #e9eded;margin-top:24px;padding-top:15px;}
.discovery-article-card:hover {border-color:#22b2a4;}
.discovery-partners {padding-top:8px;padding-bottom:55px;}
.discovery-partners > .ads {display:flex;flex-wrap:wrap;align-items:start;gap:16px;background:#f8faf9;border:1px solid #e6ecea;box-shadow:none;min-height:360px;width:100%;padding:20px;}
.discovery-partners .ads-top-text {flex:0 0 100%;font-size:10px;text-transform:uppercase;letter-spacing:1px;text-align:left;}
.discovery-partners .ad-placeholder {flex:1 1 200px;max-width:340px;height:270px;margin:0;}
.discovery-partners .ad-contact {height:110px;}
.discovery-partners .ads-image {max-height:265px;object-fit:contain;}
.discovery-homepage a:focus-visible,.site-header a:focus-visible,.site-header summary:focus-visible,.discovery-homepage summary:focus-visible,.discovery-homepage button:focus-visible {outline:3px solid #22b2a4;outline-offset:4px;}
@media(max-width:1150px) and (min-width:1001px) {
 .discovery-group > summary {padding-left:9px;padding-right:9px;font-size:12px;gap:7px;}
 .discovery-topbar {gap:28px;}
}
@media(max-width:1000px) {
 .discovery-topbar {gap:24px;min-height:78px;padding-top:17px;padding-bottom:17px;}
 .discovery-logo {flex-basis:150px;}.discovery-logo img {width:150px;}
 .discovery-actions {gap:15px;}.discovery-coffee {display:none;}
 .discovery-menu-toggle {display:flex;}
 .site-header > .discovery-nav {display:none;max-height:calc(100dvh - 80px);overflow-y:auto;overscroll-behavior:contain;}
 .site-header > .discovery-nav.is-open {display:block;}
 .discovery-nav-inner {display:block;padding-top:10px;padding-bottom:18px;}
 .discovery-home {display:none;}
 .discovery-group > summary {padding:14px 10px;justify-content:space-between;font-size:14px;border-bottom:1px solid #edf1f1;}
 .discovery-group[open] > summary {color:#148578;}
 .discovery-dropdown {position:static;display:block;padding:8px 14px 18px;border:0;border-radius:0;box-shadow:none;max-height:none;background:#f5f9f7;}
 .discovery-dropdown-intro {display:none;}
 .discovery-dropdown-links {grid-template-columns:repeat(2,minmax(0,1fr));gap:0 10px;}
 .discovery-dropdown-links a {font-size:13px;padding:11px 5px;}
 .discovery-blog-link {display:block;padding:14px 10px;}
 .discovery-hero {gap:35px;padding-top:50px;padding-bottom:50px;}
 .discovery-hero h1 {font-size:40px;letter-spacing:-1.4px;}
 .discovery-start-card {padding:22px;}
 .discovery-start-card strong {font-size:15px;}
 .discovery-start-card > a {gap:12px;}
 .discovery-hero-buttons {gap:17px;}
 .discovery-explore-card,.discovery-course-card {padding:20px;}
}
@media(max-width:700px) {
 .discovery-topbar {flex-wrap:wrap;gap:14px;padding-top:15px;padding-bottom:15px;}
 .discovery-logo {flex:1;}.discovery-logo img {width:140px;}
 .discovery-search {order:3;flex-basis:100%;max-width:none;margin:0;}
 .discovery-search input {font-size:16px;}
 .discovery-login {font-size:12px;gap:8px;}
 .discovery-menu-toggle {padding:8px 10px;font-size:12px;}
 .discovery-actions {gap:13px;}
 .site-header > .discovery-nav {max-height:calc(100dvh - 140px);}
 .discovery-homepage .container {padding-left:21px;padding-right:21px;}
 .discovery-hero {grid-template-columns:1fr;gap:33px;padding-top:36px;padding-bottom:36px;}
 .discovery-hero .discovery-eyebrow {font-size:8px;letter-spacing:1.1px;margin-bottom:19px;}
 .discovery-hero h1 {font-size:39px;letter-spacing:-1.6px;}
 .discovery-lead {font-size:14px;line-height:1.85;margin-top:19px;margin-bottom:24px;}
 .discovery-hero-buttons {gap:21px;}
 .discovery-button {font-size:12px;padding:13px 17px;gap:20px;}
 .discovery-text-link {font-size:12px;gap:12px;}
 .discovery-hero-note {font-size:10px;margin-top:24px;}
 .discovery-start-card {box-shadow:5px 6px 0 #f0f4f2;}
 .discovery-start-card > a {padding:19px 0;}
 .discovery-start-card strong {font-size:17px;}
 .discovery-section {padding-top:35px;padding-bottom:35px;scroll-margin-top:150px;}
 .discovery-section-heading {align-items:flex-start;flex-direction:column;gap:13px;margin-bottom:23px;}
 .discovery-section-heading h2 {font-size:25px;letter-spacing:-.6px;}
 .discovery-section-heading .discovery-eyebrow {font-size:8px;}
 .discovery-section-heading > p {display:none;}
 .discovery-explore-grid,.discovery-course-grid,.discovery-reading-grid {grid-template-columns:1fr;}
 .discovery-explore-grid {grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
 .discovery-explore-card {padding:17px 15px;}
 .discovery-card-top {margin-bottom:18px;}
 .discovery-explore-card h3 {font-size:15px;line-height:1.4;}
 .discovery-explore-card p {font-size:11px;}
 .discovery-card-foot {font-size:9px;margin-top:20px;}
 .discovery-browse-groups {grid-template-columns:1fr;}
 .discovery-course-grid {gap:13px;}
 .discovery-course-card h3 {margin-top:18px;}
 .discovery-tool-grid {grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}
 .discovery-tool-grid > a {padding:20px 15px;}
 .discovery-tool-grid h3 {font-size:14px;}
 .discovery-tool-grid p {font-size:11px;}
 .discovery-ai-banner {flex-direction:column;align-items:flex-start;padding:24px;}
 .discovery-ai-banner h3 {font-size:20px;}
 .discovery-ai-banner p {font-size:12px;}
 .discovery-article-card {padding:22px;}
 .discovery-partners {padding-bottom:30px;}
 .discovery-partners .ad-placeholder {flex-basis:100%;max-width:100%;}
 .account-menu summary {font-size:12px;}.account-menu summary > i {display:none;}
}
@media(prefers-reduced-motion:reduce) {.discovery-explore-card {transition:none;}}
@media(max-width:991px) {
 .sidebar {top:var(--discovery-topbar-height,128px);height:calc(100dvh - var(--discovery-topbar-height,128px));}
 .sidebar-toggle {top:var(--discovery-topbar-height,128px);}
 .site-header:has(.discovery-nav.is-open) ~ main .sidebar-toggle {visibility:hidden;}
}

/* Quiet, grouped footer shared by every page. */
.discovery-footer {background:#f1f6f7;border-top:1px solid #dfe9eb;color:#073a6d;padding:42px 0 0;}
.discovery-footer > .container {max-width:1250px;padding-left:32px;padding-right:32px;}
.discovery-footer-intro {display:flex;align-items:center;gap:35px;padding-bottom:32px;border-bottom:1px solid #dbe6e8;}
.discovery-footer-intro img {display:block;width:155px;height:auto;}
.discovery-footer-intro p {font-size:12px;line-height:1.8;color:#6b808b;}
.discovery-footer-top {margin-left:auto;display:flex;gap:20px;color:#527580;font-size:11px;}
.discovery-footer-grid {display:grid;grid-template-columns:1fr 1fr 1fr 1.2fr;gap:35px;padding:34px 0 36px;}
.discovery-footer-grid h2 {font-size:12px;font-weight:600;color:#073a6d;margin-bottom:17px;}
.discovery-footer-links {display:grid;gap:9px;}
.discovery-footer-links a {font-size:12px;line-height:1.65;color:#637d89;}
.discovery-footer a:hover {color:#148578;}
.discovery-footer-social-note {font-size:12px;color:#637d89;margin-bottom:13px;}
.discovery-footer-social {display:flex;flex-wrap:wrap;gap:8px;margin-bottom:19px;}
.discovery-footer-social a {display:grid;place-items:center;width:31px;height:31px;border:1px solid #d6e4e6;border-radius:50%;background:#fff;color:#527a8b;font-size:12px;}
.discovery-footer-coffee {display:inline-flex;gap:10px;align-items:center;color:#806538;font-size:11px;padding:10px 12px;border:1px solid #e4dfd4;border-radius:6px;background:#fbf8f1;}
.discovery-footer-bottom {display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 0;border-top:1px solid #dbe6e8;font-size:10px;color:#7b919a;}
.discovery-footer-bottom > div {display:flex;gap:23px;flex-wrap:wrap;}
.discovery-footer-bottom a {color:#637d89;}
.discovery-footer a:focus-visible {outline:3px solid #22b2a4;outline-offset:4px;}
@media(max-width:700px) {
 .discovery-footer {padding-top:30px;}
 .discovery-footer > .container {padding-left:21px;padding-right:21px;}
 .discovery-footer-intro {flex-wrap:wrap;gap:16px;padding-bottom:25px;}
 .discovery-footer-intro img {width:140px;}
 .discovery-footer-intro p {flex-basis:100%;order:3;font-size:11px;}
 .discovery-footer-top {font-size:10px;gap:12px;}
 .discovery-footer-grid {grid-template-columns:repeat(2,minmax(0,1fr));gap:29px 19px;padding:28px 0;}
 .discovery-footer-grid h2 {font-size:12px;margin-bottom:13px;}
 .discovery-footer-links a {font-size:11px;}
 .discovery-footer-coffee {font-size:10px;padding:9px;gap:7px;}
 .discovery-footer-bottom {align-items:flex-start;flex-direction:column;gap:12px;font-size:9px;}
}