:root {
  --ink: #191522;
  --muted: #625d6b;
  --purple: #6d2f91;
  --purple-deep: #341348;
  --purple-bright: #a94fd1;
  --lilac: #eee5f4;
  --violet-wash: #f7f2fa;
  --paper: #fffdfb;
  --line: #ded7e2;
  --blue-gray: #8298b3;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}
a { color: inherit; }
.site-header {
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; text-decoration: none; letter-spacing: -.02em; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 50% 50% 50% 12px;
  background: var(--purple); color: white; display: grid; place-items: center;
  font-family: "Newsreader", serif; font-size: 24px; font-weight: 600;
}
nav { display: flex; align-items: center; gap: 30px; }
nav a { text-decoration: none; font-size: 15px; font-weight: 600; }
nav a:hover { color: var(--purple); }
.nav-cta { border: 1px solid var(--ink); border-radius: 999px; padding: 9px 18px; }

.hero {
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
  min-height: 660px;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(310px, .7fr);
  align-items: center;
  gap: 7vw;
  padding: 78px 0 92px;
  position: relative;
}
.hero::before {
  content: ""; position: absolute; width: 260px; height: 260px; border-radius: 50%;
  border: 48px solid var(--lilac); top: 15px; right: 10%; z-index: -1; opacity: .68;
}
.eyebrow { margin: 0 0 18px; color: var(--purple); text-transform: uppercase; letter-spacing: .16em; font-size: 13px; font-weight: 700; }
h1, h2, h3 { margin-top: 0; line-height: 1.05; }
h1, h2 { font-family: "Newsreader", serif; font-weight: 600; letter-spacing: -.035em; }
h1 { max-width: 800px; margin-bottom: 26px; font-size: clamp(54px, 6vw, 88px); }
h2 { font-size: clamp(42px, 5vw, 66px); }
.hero-intro { max-width: 690px; color: var(--muted); font-size: 21px; line-height: 1.55; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 12px 22px; border-radius: 999px; font-weight: 700; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: white; background: var(--purple); box-shadow: 0 12px 30px rgba(109,47,145,.22); }
.button.secondary { border: 1px solid var(--line); background: rgba(255,255,255,.72); }
.hero-proof { background: var(--purple-deep); color: white; padding: 42px; border-radius: 4px 56px 4px 4px; box-shadow: 24px 24px 0 var(--blue-gray); }
.proof-label { margin: 0 0 32px; font-size: 13px; text-transform: uppercase; letter-spacing: .14em; color: #d8b9e8; font-weight: 700; }
.proof-stat { display: grid; gap: 8px; }
.proof-stat strong { font-family: "Newsreader", serif; font-size: 76px; line-height: .9; color: #fff; }
.proof-stat span { line-height: 1.45; }
.proof-rule { width: 54px; height: 2px; background: var(--blue-gray); margin: 34px 0; }
.hero-proof > p:last-child { color: #e6daeb; margin-bottom: 0; }

.logo-field { padding: 30px 24px 36px; text-align: center; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.logo-field p { margin: 0 0 18px; color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .14em; }
.wordmarks { max-width: 1100px; margin: 0 auto; display: flex; justify-content: center; flex-wrap: wrap; gap: 24px 42px; color: #4f4956; }
.wordmarks span { font-weight: 700; font-size: 19px; }

.section { padding: 120px max(24px, calc((100% - 1240px)/2)); }
.section-heading { max-width: 700px; }
.section-heading > p:last-child { color: var(--muted); }
.work-section { background: var(--violet-wash); }
.challenge-tabs { margin-top: 55px; display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid #cfc3d5; }
.challenge-tab { appearance: none; border: 0; border-bottom: 3px solid transparent; padding: 18px 20px 22px; background: transparent; color: var(--muted); font: inherit; font-weight: 600; cursor: pointer; text-align: left; }
.challenge-tab:hover, .challenge-tab:focus-visible { color: var(--purple); }
.challenge-tab.active { color: var(--purple-deep); border-bottom-color: var(--purple); }
.challenge-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; padding: 62px 4vw 8px; }
.challenge-panel[hidden] { display: none; }
.panel-kicker { color: var(--purple); font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: .12em; }
.challenge-panel h3 { font-family: "Newsreader", serif; font-size: clamp(34px, 4vw, 50px); font-weight: 600; letter-spacing: -.02em; }
.challenge-panel > div:last-child > p { margin-top: 0; color: var(--muted); font-size: 19px; }
.challenge-panel ul { padding: 0; margin: 28px 0 0; list-style: none; }
.challenge-panel li { padding: 12px 0 12px 28px; border-top: 1px solid #d9cedf; position: relative; font-weight: 600; }
.challenge-panel li::before { content: ""; position: absolute; left: 2px; top: 23px; width: 9px; height: 9px; background: var(--blue-gray); transform: rotate(45deg); }

.training-section { display: grid; grid-template-columns: 1.05fr .95fr; gap: 8vw; background: var(--purple-deep); color: white; }
.training-intro { align-self: center; }
.training-section .eyebrow { color: #d39ee9; }
.training-intro > p:not(.eyebrow) { max-width: 680px; color: #e1d5e6; font-size: 19px; }
.training-button { margin-top: 24px; background: var(--blue-gray); color: var(--ink); }
.training-offers { border-top: 1px solid #6b5078; }
.training-label { margin: 0; padding: 22px 0; color: #cbaad9; text-transform: uppercase; letter-spacing: .1em; font-size: 13px; font-weight: 700; }
.training-item { display: grid; grid-template-columns: 44px 1fr; gap: 18px; padding: 26px 0; border-top: 1px solid #6b5078; }
.training-item > span { color: #aebfd2; font-family: "Newsreader", serif; font-size: 24px; }
.training-item h3 { margin: 0 0 8px; font-family: "Newsreader", serif; font-size: 29px; font-weight: 600; }
.training-item p { margin: 0; color: #d7cadc; font-size: 16px; }

.about-section { display: grid; grid-template-columns: minmax(230px, .5fr) minmax(0, 1.45fr); gap: 9vw; align-items: start; }
.portrait-wrap { position: sticky; top: 40px; max-width: 310px; }
.portrait-wrap img { width: 100%; max-width: 310px; aspect-ratio: 1/1; object-fit: cover; object-position: center top; filter: saturate(.78) contrast(1.03); border-radius: 3px 54px 3px 3px; background: var(--lilac); display: block; }
.portrait-caption { max-width: 310px; background: var(--purple); color: white; padding: 18px 20px; font-family: "Newsreader", serif; font-size: 22px; line-height: 1.2; }
.portrait-caption span { font-family: "DM Sans", sans-serif; font-size: 14px; color: #e8d9ef; }
.about-copy h2 { max-width: 760px; }
.about-copy > p:not(.eyebrow) { color: var(--muted); font-size: 18px; }
.point-of-view { margin: 38px 0; padding: 8px 0 8px 28px; border-left: 4px solid var(--blue-gray); color: var(--purple-deep); font-family: "Newsreader", serif; font-size: 27px; line-height: 1.35; }
.client-list { margin-top: 42px; padding-top: 26px; border-top: 1px solid var(--line); }
.client-list span { display: block; color: var(--purple); text-transform: uppercase; font-size: 13px; font-weight: 700; letter-spacing: .12em; }
.client-list p { margin-bottom: 0; font-weight: 600; line-height: 1.8; }

.assessment-section { background: #b8c5d3; }
.assessment-heading { display: grid; grid-template-columns: .42fr 1.05fr .78fr; gap: 4vw; align-items: start; padding-bottom: 54px; }
.assessment-heading .eyebrow { color: var(--purple-deep); }
.assessment-heading h2 { margin: 0; }
.assessment-heading > p:last-child { margin: 4px 0 0; font-size: 18px; line-height: 1.65; }
.assessment-list { border-top: 2px solid var(--ink); }
.assessment-card { border-bottom: 1px solid rgba(25,21,34,.4); }
.assessment-card summary { display: grid; grid-template-columns: 92px 1fr 42px; gap: 28px; align-items: start; padding: 30px 0; cursor: pointer; list-style: none; }
.assessment-card summary::-webkit-details-marker { display: none; }
.assessment-number { font-family: "Newsreader", serif; font-size: 43px; line-height: 1; color: var(--purple-deep); }
.assessment-summary { display: grid; grid-template-columns: .45fr 1.15fr 1fr; gap: 3vw; align-items: start; }
.assessment-type { color: var(--purple-deep); text-transform: uppercase; letter-spacing: .1em; font-size: 12px; line-height: 1.5; font-weight: 700; }
.assessment-summary strong { font-family: "Newsreader", serif; font-size: 28px; line-height: 1.15; font-weight: 600; }
.assessment-summary > span:last-child { color: #363342; line-height: 1.55; }
.assessment-toggle { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid rgba(25,21,34,.55); border-radius: 50%; font-size: 25px; line-height: 1; transition: transform .2s, background .2s, color .2s; }
.assessment-card[open] .assessment-toggle { transform: rotate(45deg); background: var(--purple-deep); color: white; border-color: var(--purple-deep); }
.assessment-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 6vw; margin-left: 120px; padding: 6px 42px 42px 0; }
.assessment-detail h3 { margin: 0 0 18px; color: var(--purple-deep); text-transform: uppercase; letter-spacing: .1em; font-family: "DM Sans", sans-serif; font-size: 13px; font-weight: 700; }
.assessment-detail ul { margin: 0; padding-left: 20px; }
.assessment-detail li { margin-bottom: 12px; line-height: 1.55; }
.assessment-note { max-width: 860px; margin: 42px 0 0 120px; font-size: 14px; line-height: 1.55; font-weight: 600; }

.ideas-section { background: var(--ink); color: white; }
.ideas-section .eyebrow { color: #c98ce4; }
.ideas-heading { max-width: 760px; }
.article-grid { margin-top: 54px; display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 18px; }
.article-card { min-height: 350px; padding: 34px; border: 1px solid #423c49; text-decoration: none; display: flex; flex-direction: column; transition: transform .2s, border-color .2s, background .2s; }
.article-card:hover { transform: translateY(-5px); border-color: #a873bf; background: #211b28; }
.article-card.featured { background: var(--purple); border-color: var(--purple); }
.article-card.featured:hover { background: #7d369f; }
.article-source { color: #cfaddd; font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.featured .article-source { color: #f0d9f8; }
.article-card h3 { margin: 35px 0 18px; font-family: "Newsreader", serif; font-size: 32px; font-weight: 600; }
.article-card p { margin: 0; color: #c9c4cc; }
.featured p { color: #f0e8f4; }
.read-link { margin-top: auto; padding-top: 30px; font-size: 14px; font-weight: 700; }
.resource-archive { margin-top: 28px; border-top: 1px solid #423c49; border-bottom: 1px solid #423c49; }
.resource-archive summary { padding: 24px 2px; cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.resource-archive summary::-webkit-details-marker { display: none; }
.resource-archive[open] summary span { transform: rotate(45deg); }
.resource-list { padding-bottom: 18px; }
.resource-list a { display: grid; grid-template-columns: .55fr 1.4fr auto; align-items: center; gap: 20px; padding: 20px 0; border-top: 1px solid #423c49; text-decoration: none; }
.resource-list a:hover strong { color: #d69aee; }
.resource-list span { color: #a9a2ad; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.resource-list strong { font-family: "Newsreader", serif; font-size: 23px; font-weight: 600; }
.resource-list em { font-size: 14px; font-style: normal; font-weight: 700; }

.contact-section { text-align: center; padding: 120px 24px; background: var(--purple-deep); color: white; }
.contact-section .eyebrow { color: #d39ee9; }
.contact-section h2 { max-width: 850px; margin-left: auto; margin-right: auto; }
.contact-section > p:not(.eyebrow) { max-width: 650px; margin: 0 auto 34px; color: #ddd0e3; font-size: 19px; }
.button.light { background: white; color: var(--purple-deep); }
footer { padding: 38px max(24px, calc((100% - 1240px)/2)); display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 30px; color: var(--muted); font-size: 14px; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { font-weight: 600; }

@media (max-width: 900px) {
  nav a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 58px; }
  .hero-proof { max-width: 570px; }
  .challenge-tabs { grid-template-columns: 1fr; border: 0; gap: 8px; }
  .challenge-tab { border: 1px solid #d8ccde; border-radius: 8px; padding: 14px 16px; }
  .challenge-tab.active { border-color: var(--purple); background: white; }
  .challenge-panel, .training-section, .about-section { grid-template-columns: 1fr; }
  .assessment-heading { grid-template-columns: 1fr; gap: 16px; }
  .assessment-card summary { grid-template-columns: 64px 1fr 38px; gap: 18px; }
  .assessment-summary { grid-template-columns: 1fr; gap: 10px; }
  .assessment-detail { margin-left: 82px; grid-template-columns: 1fr; gap: 24px; }
  .assessment-note { margin-left: 82px; }
  .portrait-wrap { position: static; max-width: 480px; }
  .article-grid { grid-template-columns: 1fr; }
  .article-card { min-height: 280px; }
  .resource-list a { grid-template-columns: 1fr auto; }
  .resource-list a span { grid-column: 1 / -1; }
  footer { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .site-header, .hero { width: min(100% - 32px, 1240px); }
  .site-header { min-height: 72px; }
  .brand > span:last-child { display: none; }
  .nav-cta { padding: 7px 14px; }
  .hero { min-height: auto; padding: 48px 0 75px; }
  h1 { font-size: 49px; }
  .hero-intro { font-size: 18px; }
  .hero-proof { padding: 32px 28px; box-shadow: 12px 12px 0 var(--blue-gray); }
  .section { padding-top: 86px; padding-bottom: 86px; }
  .challenge-panel { padding: 42px 0 0; gap: 22px; }
  .portrait-wrap img { border-radius: 3px 55px 3px 3px; }
  .assessment-heading { padding-bottom: 38px; }
  .assessment-card summary { grid-template-columns: 48px 1fr 34px; gap: 10px; padding: 24px 0; }
  .assessment-number { font-size: 32px; }
  .assessment-summary strong { font-size: 24px; }
  .assessment-summary > span:last-child { font-size: 15px; }
  .assessment-detail { margin-left: 58px; padding-right: 0; }
  .assessment-note { margin-left: 58px; }
  .contact-section { padding: 86px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}