@import url('/hostallies/brand-system.css');
@import url('/hostallies/icons.css');

:root {
  --ink: var(--pine-dark);
  --sage: var(--pine);
  --wash: var(--sand-light);
  --content: 1120px;
  --display: var(--heading);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: var(--body); font-size: 16px; line-height: 1.55; }
a { color: inherit; }
button, input { font: inherit; color: inherit; }
.skip-link { position: fixed; top: -60px; left: 16px; z-index: 999; padding: 12px 18px; background: var(--ink); color: white; }
.skip-link:focus { top: 16px; }
.orange, h1 em, h2 em { color: var(--orange-dark); font-style: normal; }
.grid-lines { background-image: repeating-linear-gradient(90deg, transparent 0, transparent calc(8.333% - 1px), rgba(71,84,81,.09) calc(8.333% - 1px), rgba(71,84,81,.09) 8.333%); }

html:not(.tk-session-active) body > :not(.tk-admin-gate):not(script) { display: none !important; }
html.tk-session-active .tk-admin-gate { display: none; }
.tk-admin-gate { min-height: 100vh; display: grid; place-items: center; padding: 48px 24px; background: var(--sand-light); }
.tk-admin-card { width: min(100%, 560px); padding: 44px; border: 1px solid var(--line); border-radius: 20px; background: var(--white); box-shadow: 0 24px 60px rgba(31,42,40,.12); }
.tk-admin-card .tk-brand { margin-bottom: 42px; }
.tk-admin-card h1 { margin-bottom: 18px; font-size: clamp(38px,5vw,54px); text-transform: none; }
.tk-admin-card > p:not(.section-number) { margin: 0 0 28px; color: var(--sage); font-size: 17px; line-height: 1.65; }
.tk-admin-card form { display: grid; gap: 10px; }
.tk-admin-card form label { margin-top: 6px; font: 700 11px/1.4 var(--display); text-transform: uppercase; letter-spacing: .1em; }
.tk-admin-card form input { min-height: 54px; padding: 0 15px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); font-size: 16px; }
.tk-admin-card form .solid-button { margin-top: 8px; border: 0; cursor: pointer; }
.tk-admin-error { min-height: 22px; margin: 2px 0 0; color: #a33a22; font-size: 14px; line-height: 1.55; }
.tk-admin-back { display: inline-block; margin-top: 22px; color: var(--orange-dark); font: 700 11px/1.4 var(--display); text-transform: uppercase; letter-spacing: .1em; text-underline-offset: 4px; }
.tk-admin-logout { position: fixed; z-index: 1500; right: 18px; bottom: 18px; min-height: 42px; padding: 0 15px; border: 0; border-radius: 10px; background: var(--orange); color: var(--black); cursor: pointer; font: 700 11px/1 var(--display); text-transform: uppercase; letter-spacing: .1em; box-shadow: 0 8px 24px rgba(31,42,40,.18); }

.site-header { position: sticky; top: 0; z-index: 1000; height: 80px; background: rgba(255,255,255,.98); border-bottom: 1px solid #edf0ee; }
.header-shell { width: min(var(--content), calc(100% - 48px)); height: 100%; display: grid; grid-template-columns: 220px 1fr 190px; align-items: stretch; margin-inline: auto; }
.tk-brand { align-self: center; justify-self: start; display: inline-flex; align-items: center; gap: 13px; text-decoration: none; }
.hostallies-icon { width: 36px; height: 36px; display: block; object-fit: contain; }
.tk-lockup strong { display: block; font: 700 16px/1 var(--display); text-transform: uppercase; letter-spacing: -.03em; }
.tk-lockup small { display: block; margin-top: 5px; color: var(--sage); font: 700 12px/1.25 var(--display); text-transform: uppercase; letter-spacing: .08em; }
.tk-nav { display: flex; justify-content: flex-end; align-items: stretch; }
.tk-nav a { min-width: 106px; display: grid; place-items: center; padding: 0 12px; border-left: 1px solid #f0f2f1; text-decoration: none; color: var(--sage); font: 700 12px/1 var(--display); text-transform: uppercase; letter-spacing: .14em; }
.tk-nav a:hover { color: var(--orange-dark); }
.outline-button, .solid-button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: 0 22px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); color: var(--ink); text-decoration: none; font: 700 12px/1 var(--display); text-transform: uppercase; letter-spacing: .12em; }
.outline-button .lucide-icon, .solid-button .lucide-icon { width: 15px; height: 15px; margin-right: 10px; }
.outline-button:hover { border-color: var(--orange-dark); color: var(--orange-dark); }
.solid-button { border-color: var(--orange); background: var(--orange); color: var(--black); }
.solid-button:hover { background: var(--ink); border-color: var(--ink); color: white; }
.consultation-link { min-width: 190px; display: grid; place-items: center; background: var(--orange); color: var(--black); text-decoration: none; font: 700 12px/1 var(--display); text-transform: uppercase; letter-spacing: .12em; }
.consultation-link:hover { background: var(--orange-dark); color: var(--white); }
.mobile-menu-toggle, .mobile-menu { display: none; }

.tk-hero { width: min(var(--content), calc(100% - 48px)); min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr) 470px; align-items: center; gap: 70px; margin: 0 auto; padding: 112px 0; }
.hero-copy { padding: 0; align-self: center; }
.boxed-label { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 20px; padding: 8px 12px; border: 1px solid var(--orange-line); color: var(--orange-dark); font-family: var(--display); font-weight: 700; font-size: 12px; line-height: 1.5; text-transform: uppercase; letter-spacing: .14em; }
.boxed-label span { width: 8px; height: 8px; background: var(--orange); border-radius: 50%; }
h1, h2, h3 { margin-top: 0; color: var(--ink); font-family: var(--display); }
h1 { margin-bottom: 24px; font-size: clamp(50px, 4.3vw, 68px); line-height: .96; letter-spacing: -.055em; text-transform: uppercase; font-weight: 800; }
.hero-intro { max-width: 590px; margin: 0 0 28px; color: var(--sage); font-size: 18px; line-height: 1.67; }
.hero-actions { display: flex; gap: 20px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 590px; margin: 48px 0 0; padding-top: 28px; border-top: 1px solid var(--line); }
.hero-stats div { border-right: 1px solid var(--line); }
.hero-stats div + div { padding-left: 22px; }
.hero-stats div:last-child { border-right: 0; }
.hero-stats dt { color: var(--orange-dark); font: 800 28px/1 var(--display); }
.hero-stats dd { margin: 8px 0 0; color: var(--sage); font-family: var(--display); font-weight: 700; font-size: 12px; line-height: 1.5; text-transform: uppercase; letter-spacing: .12em; }
.architecture-photo { position: relative; overflow: hidden; background-color: var(--pine); }
.architecture-photo::before { content: ""; position: absolute; inset: 0; background-image: var(--tk-image); background-repeat: no-repeat; background-size: cover; background-position: var(--tk-position, center); filter: grayscale(1) contrast(1.08); transform: scale(1.003); }
.architecture-photo > * { position: relative; z-index: 1; }
.photo-one { --tk-image: url('/hostallies/tk-architecture-1.jpg'); --tk-position: 58% center; height: 620px; margin: 0; border-radius: 20px; }
.webinar-callout { position: absolute; left: 24px; right: 24px; bottom: 24px; padding: 22px 24px; border-radius: 12px; background: rgba(255,255,255,.9); filter: none; }
.webinar-callout span, .webinar-callout strong, .webinar-callout small { display: block; }
.webinar-callout span { margin-bottom: 10px; color: var(--orange-dark); font-family: var(--display); font-size: 12px; line-height: 1.5; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; }
.webinar-callout strong { margin-bottom: 6px; font: 800 20px/1.4 var(--display); text-transform: uppercase; }
.webinar-callout small { color: var(--sage); font-size: 14px; line-height: 1.57; font-weight: 700; }

.tk-section { width: min(calc(100% - 48px), var(--content)); margin: 0 auto; padding: 112px 0; }
.section-intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.section-number { margin: 0 0 15px; color: var(--orange-dark); font-family: var(--display); font-weight: 700; font-size: 12px; line-height: 1.5; text-transform: uppercase; letter-spacing: .14em; }
h2 { margin-bottom: 0; font-size: clamp(36px, 3.15vw, 44px); line-height: 1.12; letter-spacing: -.045em; text-transform: uppercase; font-weight: 800; }
.section-copy > p { margin: 0; color: var(--sage); font-size: 18px; line-height: 1.67; }
.search-box { height: 58px; display: grid; grid-template-columns: 32px 1fr; align-items: center; margin-top: 28px; padding: 0 18px; border: 1px solid var(--line); border-radius: 8px; color: var(--sage); }
.search-box span { width: 19px; height: 19px; }
.search-box input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--ink); font-weight: 600; }
.encyclopedia-browser { display: grid; grid-template-columns: 330px 1fr; gap: 28px; margin-top: 64px; }
.topic-list { display: grid; align-content: start; gap: 7px; }
.topic-list button { min-height: 62px; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; border: 1px solid var(--line); border-radius: 8px; background: white; color: var(--sage); cursor: pointer; font-family: var(--display); font-size: 14px; line-height: 1.57; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; text-align: left; }
.topic-list button.active { border-color: var(--orange); background: var(--sand-light); color: var(--orange-dark); }
.article-list { overflow: hidden; border: 1px solid var(--line); border-radius: 12px; }
.article-list-head { min-height: 62px; display: flex; align-items: center; justify-content: space-between; padding: 0 24px; border-bottom: 1px solid var(--line); font-family: var(--display); font-size: 14px; line-height: 1.57; text-transform: uppercase; letter-spacing: .1em; }
.article-list-head span { color: var(--sage); text-transform: none; letter-spacing: 0; }
.article-list > a:not(.view-all) { min-height: 92px; display: grid; grid-template-columns: 24px 1fr 24px; align-items: center; gap: 14px; padding: 14px 24px; border-bottom: 1px solid var(--line); text-decoration: none; font-size: 16px; line-height: 1.625; }
.article-list i { color: var(--orange); font-style: normal; }
.article-list i .lucide-icon { width: 17px; height: 17px; }
.article-list small { display: block; margin-top: 5px; color: var(--sage); font-size: 14px; line-height: 1.57; font-weight: 700; }
.article-list b { color: var(--sage); }
.article-list b .lucide-icon { width: 16px; height: 16px; }
.article-list .featured-article { color: var(--orange); }
.view-all { display: flex; align-items: center; min-height: 62px; padding: 0 24px; color: var(--orange-dark); text-decoration: none; font-family: var(--display); font-size: 14px; line-height: 1.57; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; }

.brand-bridge { padding: 0 0 40px; }
.bridge-image { --tk-image: url('/hostallies/tk-architecture-2.jpg'); --tk-position: center 38%; width: min(var(--content), calc(100% - 48px)); height: 440px; display: grid; place-items: center; margin: 0 auto; border-radius: 20px; }
.bridge-image::before { opacity: .62; }
.bridge-image strong { padding: 20px; color: var(--white); filter: none; font: 800 clamp(26px, 2.6vw, 42px)/1 var(--display); text-align: center; text-transform: uppercase; letter-spacing: -.03em; text-shadow: 0 2px 22px rgba(31,42,40,.58); }

.webinars-section { padding-top: 112px; }
.webinars-intro { align-items: start; }
.next-session { min-height: 96px; display: grid; grid-template-columns: 10px 1fr auto; align-items: center; gap: 18px; margin-top: 28px; padding: 0 22px; border: 1px solid var(--orange-line); border-radius: 12px; background: var(--sand-light); }
.next-session > span { width: 9px; height: 9px; border-radius: 50%; background: var(--orange); }
.next-session p { margin: 0; }
.next-session small, .next-session strong { display: block; }
.next-session small { margin-bottom: 6px; color: var(--orange-dark); font-family: var(--display); font-size: 12px; line-height: 1.5; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; }
.next-session strong { font: 800 16px/1.625 var(--display); text-transform: uppercase; }
.schedule { display: grid; gap: 12px; margin-top: 58px; }
.schedule article { min-height: 110px; display: grid; grid-template-columns: 58px minmax(260px, 1fr) 82px 120px 110px; align-items: center; gap: 18px; padding: 14px 28px; border: 1px solid var(--line); border-radius: 12px; }
.schedule article:last-child { border-bottom: 1px solid var(--line); }
.schedule time { color: var(--orange-dark); font: 800 22px/1 var(--display); }
.schedule time small { display: block; margin-bottom: 6px; color: var(--sage); font: 700 12px/1.5 var(--display); text-transform: uppercase; letter-spacing: .14em; }
.schedule h3 { margin-bottom: 5px; font-size: 20px; line-height: 1.4; text-transform: uppercase; }
.schedule p { margin: 0; color: var(--sage); font-size: 14px; line-height: 1.57; }
.schedule article > span { color: var(--sage); font-size: 14px; line-height: 1.57; font-weight: 700; }
.schedule article > span, .schedule article > a { display: inline-flex; align-items: center; gap: 7px; }
.schedule article .lucide-icon { width: 15px; height: 15px; }
.schedule article > a { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: 0 12px; border: 1px solid var(--line); border-radius: 12px; color: var(--sage); text-decoration: none; font-family: var(--display); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.schedule article > a.register { border-color: var(--orange-line); color: var(--orange-dark); }

.case-intro { align-items: start; }
.case-stack { display: grid; gap: 72px; margin-top: 70px; }
.case-card { min-height: 620px; display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; }
.case-card.reverse .case-copy { order: 2; }
.case-card.reverse .architecture-photo { order: 1; }
.case-copy { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 52px 48px; }
.case-copy > small { color: var(--sage); font-family: var(--display); font-size: 12px; line-height: 1.5; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; }
.case-copy > strong { margin-top: 22px; color: var(--orange-dark); font: 800 48px/1 var(--display); }
.case-copy h3 { margin: 20px 0 7px; font-size: 22px; line-height: 1.35; text-transform: uppercase; }
.case-copy h4 { margin: 0 0 22px; color: var(--sage); font-size: 14px; line-height: 1.57; }
.case-copy p { margin: 0 0 28px; color: var(--sage); font-size: 16px; line-height: 1.625; }
.case-copy a { min-height: 48px; display: inline-flex; align-items: center; padding: 0 20px; border: 1px solid var(--orange-line); border-radius: 12px; color: var(--orange-dark); text-decoration: none; font-family: var(--display); font-size: 12px; line-height: 1.5; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; }
.photo-three { --tk-image: url('/hostallies/tk-architecture-3.jpg'); --tk-position: center; }
.photo-four { --tk-image: url('/hostallies/tk-architecture-5.jpg'); --tk-position: center 72%; }
.photo-five { --tk-image: url('/hostallies/tk-architecture-2.jpg'); --tk-position: 61% center; }

.training-intro { align-items: center; }
.tracks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 72px; }
.tracks article { min-height: 520px; display: flex; flex-direction: column; padding: 34px 30px 28px; border: 1px solid var(--line); border-radius: 12px; }
.tracks i { color: var(--orange); font-style: normal; }
.tracks i .lucide-icon { width: 25px; height: 25px; }
.tracks small { margin-top: 24px; color: var(--orange-dark); font-family: var(--display); font-size: 12px; line-height: 1.5; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; }
.tracks h3 { margin: 12px 0 20px; font-size: 22px; line-height: 1.35; text-transform: uppercase; }
.tracks p, .tracks li { color: var(--sage); font-size: 16px; line-height: 1.625; }
.tracks ul { padding: 0; list-style: none; }
.tracks li { margin: 10px 0; }
.tracks li::before { content: "→"; margin-right: 14px; color: var(--orange); }
.tracks strong { margin-top: auto; padding-top: 23px; border-top: 1px solid var(--line); color: var(--sage); }
.tracks a { margin-top: 20px; color: var(--orange-dark); text-decoration: none; font-family: var(--display); font-size: 12px; line-height: 1.5; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; }
.downloads-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 80px; }
.downloads { display: grid; gap: 8px; }
.downloads > a { min-height: 68px; display: grid; grid-template-columns: 24px 1fr auto auto; align-items: center; gap: 14px; padding: 0 20px; border: 1px solid var(--line); border-radius: 8px; text-decoration: none; font-size: 16px; line-height: 1.625; }
.downloads > a > .lucide-icon { width: 17px; height: 17px; color: var(--sage); }
.downloads > a:nth-last-of-type(1) { border-bottom: 1px solid var(--line); }
.downloads > a > small { padding: 5px 10px; background: var(--sand-light); color: var(--orange-dark); font-family: var(--display); }
.downloads > a > b { color: var(--sage); }
.downloads > strong { display: block; margin-top: 24px; color: var(--sage); }
.built-by { overflow: hidden; border: 1px solid var(--line); border-radius: 12px; }
.photo-six { --tk-image: url('/hostallies/tk-workspace.jpg'); --tk-position: center; height: 440px; }
.built-by > div:last-child { padding: 28px; }
.built-by > div:last-child .section-number { margin-bottom: 20px; }
.built-by p:last-child { margin: 0; color: var(--sage); font-size: 16px; line-height: 1.625; }

.join-section { padding-bottom: 112px; }
.join-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.join-grid > div > p:not(.section-number) { max-width: 560px; color: var(--sage); font-size: 18px; line-height: 1.67; }
.join-grid ul { padding: 30px 0 0; list-style: none; }
.join-grid li { margin: 16px 0; font-size: 16px; line-height: 1.625; }
.join-grid li::before { content: ""; width: 28px; height: 28px; display: inline-block; margin-right: 18px; border: 1px solid var(--orange); background: url('/hostallies/icons/check.svg') center / 14px 14px no-repeat; }
.join-grid hr { margin: 48px 0 30px; border: 0; border-top: 1px solid var(--line); }
.join-grid > div > small { display: block; margin-bottom: 10px; color: var(--sage); font-family: var(--display); font-size: 12px; line-height: 1.5; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; }
.email-link { text-decoration: none; }
.join-form { overflow: hidden; border: 1px solid var(--line); border-radius: 12px; }
.form-steps { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.form-steps span { min-height: 58px; display: grid; place-items: center; color: var(--sage); font-family: var(--display); font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: 14px; line-height: 1.57; }
.form-steps span.active { background: var(--sand-light); color: var(--orange-dark); }
.join-form fieldset { display: grid; gap: 10px; padding: 38px 30px 32px; border: 0; }
.join-form legend { padding-top: 34px; font: 800 18px/1.2 var(--display); text-transform: uppercase; }
.join-form button { min-height: 62px; display: flex; align-items: center; justify-content: space-between; padding: 0 22px; border: 1px solid var(--line); border-radius: 8px; background: white; cursor: pointer; text-align: left; font-size: 16px; line-height: 1.625; }
.join-form button .lucide-icon { width: 16px; height: 16px; }
.join-form button:hover { border-color: var(--orange); color: var(--orange); }
.form-note { margin: 0; padding: 0 44px 32px; color: var(--sage); font-size: 14px; line-height: 1.57; }

.tk-footer { padding: 60px 24px 30px; background: var(--ink); color: rgba(255,255,255,.72); }
.footer-main { max-width: var(--content); display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr 1fr; gap: 42px; margin: 0 auto; padding-bottom: 48px; }
.tk-brand.inverse .tk-lockup strong { color: white; }
.tk-brand.inverse .tk-lockup small { color: rgba(255,255,255,.58); }
.footer-brand p { max-width: 310px; font-size: 14px; line-height: 1.57; }
.footer-brand > div { display: flex; margin-top: 35px; }
.footer-brand > div span, .footer-brand > div a { min-height: 45px; display: inline-flex; align-items: center; padding: 0 18px; border: 1px solid rgba(255,255,255,.2); color: var(--orange); text-decoration: none; font-family: var(--display); font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: 13px; }
.footer-brand > div a { color: rgba(255,255,255,.72); }
.footer-main h3 { margin: 0 0 22px; color: var(--sand); font-family: var(--display); font-size: 12px; line-height: 1.5; text-transform: uppercase; letter-spacing: .15em; }
.footer-main > div:not(.footer-brand) a { display: block; margin: 0 0 12px; text-decoration: none; font-size: 14px; line-height: 1.57; }
.footer-main a:hover { color: var(--orange); }
.footer-bottom { max-width: var(--content); display: flex; justify-content: space-between; margin: 0 auto; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.15); font-size: 12px; line-height: 1.5; }

:focus-visible { outline: 3px solid var(--orange-dark); outline-offset: 3px; }
@media (max-width: 1400px) {
  .tk-nav a { padding: 0 12px; font-size: 12px; }
  .hero-intro, .section-copy > p { font-size: 18px; }
  .schedule article { grid-template-columns: 58px minmax(260px,1fr) 82px 120px 110px; padding-inline: 28px; }
  .footer-main { gap: 38px; }
}
@media (max-width: 980px) {
  .site-header { height: 72px; }
  .header-shell { width: 100%; grid-template-columns: 1fr auto; padding: 0 20px; }
  .tk-nav, .join-header { display: none; }
  .tk-menu-toggle { width: 44px; height: 44px; display: grid; place-content: center; gap: 5px; align-self: center; border: 0; background: var(--orange); cursor: pointer; }
  .tk-menu-toggle span { width: 20px; height: 2px; background: var(--black); }
  .tk-mobile-nav { position: absolute; top: 72px; left: 0; right: 0; max-height: calc(100vh - 72px); overflow: auto; padding: 10px 24px 28px; background: white; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); box-shadow: 0 20px 32px rgba(31,42,40,.12); }
  .tk-mobile-nav.open { display: block; }
  .tk-mobile-nav a { min-height: 54px; display: flex; align-items: center; padding: 0 8px; border-bottom: 1px solid var(--line); color: var(--sage); text-decoration: none; font-family: var(--display); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; }
  .tk-mobile-nav .mobile-consultation { justify-content: center; min-height: 48px; margin-top: 20px; border: 0; border-radius: 12px; background: var(--orange); color: var(--black); font-size: 12px; }
  .tk-hero { grid-template-columns: 1fr; gap: 0; padding: 76px 0; }
  .hero-copy { padding: 0 0 64px; }
  .hero-photo { width: 100%; min-height: 520px; height: 520px; margin: 0; }
  .section-intro-grid, .join-grid { grid-template-columns: 1fr; }
  .encyclopedia-browser, .downloads-grid { grid-template-columns: 1fr; }
  .schedule article { grid-template-columns: 70px 1fr auto; gap: 16px; }
  .schedule article > span { display: none; }
  .case-card { min-height: 0; grid-template-columns: 1fr; }
  .case-card .architecture-photo, .case-card.reverse .architecture-photo { min-height: 480px; order: 1; }
  .case-card .case-copy, .case-card.reverse .case-copy { order: 2; }
  .tracks { grid-template-columns: 1fr; border-top: 1px solid var(--line); }
  .tracks article { min-height: 0; border-bottom: 1px solid var(--line); }
  .footer-main { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 650px) {
  .tk-admin-card { padding: 32px 22px; }
  body { font-size: 16px; }
  .header-shell { padding: 0 16px; }
  .tk-brand { gap: 10px; }
  .hostallies-icon { width: 32px; height: 32px; }
  .tk-lockup strong { font-size: 15px; }
  .tk-lockup small { font-size: 12px; }
  .grid-lines { background-size: 25% 100%; }
  .tk-hero { width: calc(100% - 40px); padding: 76px 0; }
  h1 { font-size: 44px; }
  h2 { font-size: 34px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-stats { grid-template-columns: 1fr; gap: 26px; }
  .hero-stats div, .hero-stats div + div { padding: 0 0 20px; border-right: 0; border-bottom: 1px solid var(--line); }
  .hero-photo { min-height: 420px; height: 420px; }
  .webinar-callout { left: 16px; right: 16px; bottom: 16px; padding: 18px; }
  .tk-section { width: min(100% - 40px, var(--content)); padding: 76px 0; }
  .section-intro-grid { gap: 30px; }
  .section-copy > p { font-size: 18px; }
  .encyclopedia-browser { margin-top: 44px; }
  .topic-list button { min-height: 58px; padding: 0 16px; font-size: 14px; }
  .article-list > a:not(.view-all) { padding: 14px 16px; font-size: 16px; }
  .bridge-image { width: calc(100% - 40px); height: 300px; }
  .next-session { grid-template-columns: 12px 1fr; padding: 20px; }
  .next-session .solid-button { grid-column: 1 / -1; }
  .schedule { margin-top: 44px; }
  .schedule article { min-height: 132px; grid-template-columns: 48px 1fr; padding: 18px 14px; }
  .schedule article > a { grid-column: 2; width: max-content; }
  .schedule h3 { font-size: 20px; }
  .case-stack { gap: 48px; margin-top: 48px; }
  .case-copy { padding: 38px 24px; }
  .case-copy > strong { font-size: 44px; }
  .case-copy h3 { font-size: 20px; }
  .case-copy p { font-size: 16px; }
  .case-copy a { font-size: 12px; line-height: 1.5; }
  .case-card .architecture-photo, .case-card.reverse .architecture-photo { min-height: 360px; }
  .tracks { margin-top: 48px; }
  .tracks article { padding: 34px 22px; }
  .downloads-grid { margin-top: 52px; }
  .downloads > a { grid-template-columns: 24px 1fr auto; padding: 12px 16px; }
  .downloads > a small { display: none; }
  .photo-six { height: 320px; }
  .join-grid { gap: 48px; }
  .join-grid > div > p:not(.section-number) { font-size: 18px; }
  .join-grid li { display: flex; align-items: center; font-size: 16px; }
  .form-steps span { font-size: 12px; }
  .join-form fieldset { padding: 36px 18px 28px; }
  .join-form legend { font-size: 18px; }
  .tk-footer { padding: 56px 20px 30px; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-brand > div { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; gap: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}