/*
 * Editorial performance theme — September 2026
 * Visual direction: bold typography, immersive photography, strong black/white
 * contrast and calm rounded surfaces. Content and imagery remain unchanged.
 */

:root {
  --ink: #050505;
  --forest: #000;
  --forest-2: #171717;
  --lime: #4d68ff;
  --mint: #dce2ff;
  --paper: #fff;
  --sand: #f1f1ef;
  --blue: #4d68ff;
  --line: rgba(5, 5, 5, .16);
  --shell: min(1500px, calc(100vw - 80px));
  --serif: Inter, "Helvetica Neue", Arial, sans-serif;
  --radius-lg: 22px;
  --radius-md: 14px;
  --shadow-soft: 0 28px 80px rgba(0, 0, 0, .10);
}

html {
  scroll-padding-top: 94px;
}

body {
  background: var(--paper);
  color: var(--ink);
}

::selection {
  background: var(--lime);
  color: var(--white);
}

.shell {
  width: var(--shell);
}

h1 em,
h2 em {
  font-family: inherit;
  font-style: normal;
  font-weight: inherit;
}

.site-header,
.site-header.is-scrolled {
  backdrop-filter: none;
  background: #000;
  box-shadow: none;
  color: var(--white);
  min-height: 88px;
  padding: 19px max(40px, calc((100vw - 1500px) / 2));
}

.site-header::after {
  background: rgba(255,255,255,.14);
  bottom: 0;
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  right: 0;
}

.brand {
  gap: 0;
}

.brand-mark {
  display: none;
}

.brand-name {
  color: var(--white);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.site-nav {
  gap: clamp(20px, 2.5vw, 42px);
}

.site-nav > a,
.site-header.is-scrolled .site-nav > a:not(.nav-contact) {
  color: var(--white);
  font-size: 14px;
  font-weight: 560;
  opacity: .78;
  padding: 12px 0;
}

.site-nav > a:not(.nav-contact)::after {
  background: var(--white);
  bottom: 6px;
}

.site-nav .nav-contact,
.site-header.is-scrolled .nav-contact,
body[data-page] .site-header .nav-contact {
  background: var(--white);
  border-radius: 999px;
  color: var(--ink);
  gap: 18px;
  min-height: 48px;
  opacity: 1;
  padding: 12px 22px;
}

.site-nav .nav-contact:hover,
.site-header.is-scrolled .nav-contact:hover,
body[data-page] .site-header .nav-contact:hover {
  background: var(--lime);
  color: var(--white);
}

.page-progress {
  background: transparent;
  height: 3px;
  z-index: 3;
}

.page-progress i {
  background: var(--lime);
  box-shadow: none;
}

.button,
.site-nav .nav-contact {
  border-radius: 999px;
  box-shadow: none;
}

.button {
  font-size: 15px;
  font-weight: 680;
  gap: 24px;
  min-height: 54px;
  padding: 14px 25px;
}

.button:hover {
  transform: translateY(-2px);
}

.button-lime,
.button-signal {
  background: var(--white);
  color: var(--ink);
}

.button-lime:hover,
.button-signal:hover {
  background: var(--lime);
  color: var(--white);
}

.button-dark {
  background: var(--ink);
  color: var(--white);
}

.button-dark:hover {
  background: var(--lime);
}

.text-link {
  border-bottom: 1px solid currentColor;
  font-size: 14px;
  padding-bottom: 8px;
}

.overline {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .08em;
}

.overline > i {
  border-radius: 50%;
  box-shadow: none;
  height: 7px;
  transform: none;
  width: 7px;
}

.hero-home {
  background: #000;
  border-radius: var(--radius-lg);
  margin: 108px 20px 20px;
  min-height: calc(100svh - 128px);
  width: calc(100% - 40px);
}

.hero-overlay-content {
  min-height: calc(100svh - 128px);
  padding-bottom: 104px;
  padding-top: 78px;
}

.hero-slide img {
  filter: saturate(1) contrast(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(0,0,0,.88) 0%, rgba(0,0,0,.63) 42%, rgba(0,0,0,.13) 78%),
    linear-gradient(180deg, rgba(0,0,0,.20), transparent 30%, rgba(0,0,0,.22) 64%, rgba(0,0,0,.72));
}

.hero-grid-lines {
  display: none;
}

.hero-home .hero-copy {
  max-width: 930px;
}

.hero-home h1 {
  font-size: clamp(66px, 7vw, 116px);
  font-weight: 540;
  letter-spacing: -.065em;
  line-height: .91;
  margin: 28px 0 30px;
}

.hero-home h1 em {
  color: var(--white);
  text-shadow: none;
}

.hero-home .hero-lead {
  color: rgba(255,255,255,.84);
  font-size: clamp(17px, 1.3vw, 21px);
  line-height: 1.55;
  max-width: 720px;
}

.hero-home .overline {
  color: rgba(255,255,255,.82);
}

.hero-home .overline i,
.hero-slide-status > i b,
.hero-dots button.is-active {
  background: var(--lime);
}

.hero-slide-status > span {
  color: var(--white);
}

.hero-slide-status > span,
.hero-slide-status > strong,
.hero-controls button {
  font-size: 12px;
}

.hero-controls > button {
  background: rgba(0,0,0,.42);
  border-color: rgba(255,255,255,.5);
  border-radius: 50%;
  height: 44px;
  min-width: 44px;
}

.hero-controls .hero-toggle {
  border-radius: 999px;
  min-width: 78px;
}

.credibility-bar {
  background: #000;
  background-image: none;
  padding: 0 20px 20px;
}

.credibility-grid {
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.credibility-grid > div {
  border-color: rgba(255,255,255,.16);
  padding: 29px 27px;
}

.credibility-grid strong {
  font-size: 15px;
}

.credibility-grid span {
  font-size: 12px;
}

.section {
  padding: clamp(88px, 9vw, 140px) 0;
}

.section-head {
  margin-bottom: 70px;
}

.section h2,
.footer-cta h2 {
  font-size: clamp(48px, 5.1vw, 80px);
  font-weight: 520;
  letter-spacing: -.06em;
  line-height: 1.02;
}

.section h2 em {
  color: inherit;
}

.split-head {
  align-items: start;
  gap: clamp(40px, 8vw, 130px);
  grid-template-columns: minmax(160px, .34fr) minmax(0, 1fr);
}

.role-intro {
  background: var(--paper);
}

.role-grid {
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
  min-height: 0;
}

.role-card,
.role-card:hover {
  background: #111;
  border: 0;
  border-radius: var(--radius-lg);
  box-shadow: none;
  color: var(--white);
  min-height: 650px;
  transform: none;
}

.role-card::after {
  background: linear-gradient(180deg, rgba(0,0,0,.06) 24%, rgba(0,0,0,.88) 78%, rgba(0,0,0,.98));
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  z-index: 1;
}

.role-number {
  background: rgba(0,0,0,.38);
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 999px;
  color: var(--white);
  left: 24px;
  padding: 8px 12px;
  top: 24px;
  z-index: 3;
}

.role-number::before {
  display: none;
}

.role-image {
  height: 100%;
  inset: 0;
  position: absolute;
  width: 100%;
}

.role-image img {
  filter: saturate(.95);
  height: 100%;
  transition: transform .7s ease, filter .7s ease;
}

.role-card:hover .role-image img {
  filter: saturate(1.08);
  transform: scale(1.035);
}

.role-content {
  justify-content: flex-end;
  min-height: 650px;
  padding: 36px;
  position: relative;
  z-index: 2;
}

.role-content > span {
  color: rgba(255,255,255,.78);
  font-size: 12px;
  margin-bottom: 18px;
  opacity: 1;
}

.role-content h3 {
  font-size: clamp(30px, 2.6vw, 42px);
  font-weight: 560;
  margin: 0 0 18px;
}

.role-content p {
  color: rgba(255,255,255,.76);
  font-size: 15px;
  line-height: 1.6;
  opacity: 1;
}

.role-content b {
  border-color: rgba(255,255,255,.44);
  font-size: 14px;
  margin-top: 28px;
}

.dark-section,
.format-section,
.advisory-section,
.contact-page,
.footer-cta {
  background: #000;
  background-image: none;
}

.dark-section .section-head,
.format-section .section-head,
.advisory-section .section-head {
  color: var(--white);
}

.dark-section h2 em,
.format-intro h2 em,
.advisory-grid h2 em,
.footer-cta h2 em,
.contact-intro h1 em {
  color: inherit;
}

.topic-marquee {
  gap: 22px;
  margin-bottom: 42px;
  padding-block: 26px;
}

.topic-marquee span {
  font-family: var(--sans);
  font-size: clamp(26px, 3vw, 46px);
  font-style: normal;
  font-weight: 520;
  letter-spacing: -.04em;
}

.topic-marquee i {
  color: var(--lime);
}

.insight-grid {
  gap: 14px;
}

.insight-grid article {
  background: #151515;
  border: 0;
  border-radius: var(--radius-md);
  min-height: 330px;
  padding: 30px;
}

.insight-grid article:last-child {
  border: 0;
}

.insight-grid article > span {
  color: var(--mint);
}

.insight-grid h3 {
  font-size: clamp(27px, 2.2vw, 35px);
  margin-top: 92px;
}

.insight-grid p {
  color: rgba(255,255,255,.69);
  font-size: 15px;
  opacity: 1;
}

.profile-grid,
.panel-grid,
.builder-grid,
.representation-quote-grid {
  gap: clamp(55px, 8vw, 125px);
}

.profile-image,
.panel-photo,
.builder-image,
.quote-photo,
.subhero-media {
  border-radius: var(--radius-lg);
}

.profile-image::after {
  display: none;
}

.large-copy {
  font-size: clamp(21px, 2vw, 30px);
  line-height: 1.42;
}

.profile-facts > div {
  padding: 19px 0;
}

.quote-section {
  background: var(--lime);
  color: var(--white);
}

.quote-mark {
  font-family: var(--sans);
}

.quote-inner blockquote {
  font-family: var(--sans);
  font-size: clamp(46px, 6.3vw, 98px);
  font-style: normal;
  font-weight: 520;
}

.gallery-section {
  background: #000;
  background-image: none;
}

.gallery-grid {
  gap: 18px;
}

.gallery-item {
  border: 0;
  border-radius: var(--radius-lg);
}

.gallery-item figcaption {
  font-size: 13px;
  padding: 22px;
}

.entity-section,
.faq-section {
  background: var(--sand);
}

.entity-facts,
.outcome-grid,
.policy-grid,
.keynote-grid {
  gap: 16px;
}

.entity-facts > div,
.outcome-grid article,
.policy-grid article,
.keynote-card {
  background: var(--white);
  border: 0;
  border-radius: var(--radius-md);
  box-shadow: 0 1px 0 rgba(0,0,0,.06);
}

.entity-facts > div:last-child,
.outcome-grid article:last-child,
.policy-grid article:last-child,
.keynote-card:nth-child(even),
.keynote-card:last-child {
  border: 0;
}

.entity-facts dt,
.topic-index,
.policy-number,
.outcome-grid strong {
  color: var(--blue);
}

.subhero {
  background: #000;
  color: var(--white);
  min-height: auto;
  padding: 108px 20px 20px;
}

.subhero-grid {
  background: #111;
  border-radius: var(--radius-lg);
  gap: clamp(45px, 6vw, 95px);
  grid-template-columns: minmax(0, .92fr) minmax(460px, 1.08fr);
  min-height: 720px;
  overflow: hidden;
  padding-left: clamp(40px, 5vw, 90px);
  width: 100%;
}

.subhero-copy {
  padding: 72px 0;
}

.subhero-copy h1 {
  color: var(--white);
  font-size: clamp(56px, 5.7vw, 92px);
  font-weight: 520;
  letter-spacing: -.065em;
  line-height: .96;
  margin: 32px 0;
}

.subhero-copy h1 em,
.light-subhero .subhero-copy h1 em {
  color: var(--white);
}

.subhero-copy > p {
  color: rgba(255,255,255,.76);
  font-size: clamp(17px, 1.3vw, 20px);
  opacity: 1;
}

.subhero-media {
  border-radius: 0;
  height: 720px;
}

.subhero .button-dark,
.subhero .button-lime {
  background: var(--white);
  color: var(--ink);
}

.subhero .button-dark:hover,
.subhero .button-lime:hover {
  background: var(--lime);
  color: var(--white);
}

.corner-label {
  background: var(--white);
  border-radius: 999px;
  bottom: 28px;
  color: var(--ink);
  right: 28px;
}

.media-caption {
  font-size: 12px;
}

.speaker-proof,
.representation-role {
  background: #000;
  padding: 0 20px 20px;
}

.speaker-proof-grid,
.representation-role-grid {
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.speaker-proof-grid > div,
.representation-role-grid > div {
  border-color: rgba(255,255,255,.16);
  padding: 28px;
}

.speaker-proof-grid strong,
.representation-role span {
  color: var(--white);
  font-size: 14px;
}

.speaker-proof-grid span,
.representation-role strong {
  font-size: 12px;
}

.keynote-card {
  min-height: 440px;
  padding: 30px 34px 36px;
}

.keynote-card.featured {
  background: var(--lime);
  color: var(--white);
}

.keynote-card h3 {
  font-size: clamp(30px, 3vw, 48px);
}

.keynote-card p,
.policy-grid p,
.outcome-grid p {
  font-size: 15px;
}

.topic-tags b,
.tag-cloud span {
  font-size: 12px;
  padding: 7px 11px;
}

.format-grid,
.advisory-grid {
  gap: clamp(55px, 9vw, 140px);
}

.format-list article,
.advisory-list article {
  border-color: rgba(255,255,255,.22);
  padding: 31px 5px;
}

.format-list h3,
.advisory-list h3 {
  font-size: 25px;
}

.format-list p,
.advisory-list p {
  font-size: 14px;
}

.panel-photo,
.builder-image {
  height: 650px;
}

.outcome-grid article,
.policy-grid article {
  min-height: 330px;
  padding: 30px;
}

.faq-list {
  border-top: 0;
  display: grid;
  gap: 10px;
}

.faq-list details {
  background: var(--white);
  border: 0;
  border-radius: var(--radius-md);
  padding: 0 24px;
}

.faq-list summary {
  font-size: 19px;
  padding-block: 25px;
}

.venture-section {
  padding-bottom: clamp(88px, 9vw, 140px);
}

.venture {
  border: 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  margin-bottom: 22px;
  overflow: hidden;
  padding: 55px;
}

.venture:last-child {
  border: 0;
}

.venture-creativebits {
  background: #0f0f0f;
  background-image: none;
}

.venture-logo-plate {
  border-radius: var(--radius-md);
}

.representation-quote {
  background: #000;
}

.representation-quote .position-statement {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 520;
}

.contact-page {
  padding: 138px 20px 40px;
}

.contact-layout {
  gap: clamp(45px, 7vw, 115px);
  grid-template-columns: minmax(330px, .72fr) minmax(0, 1.28fr);
  width: 100%;
}

.contact-intro {
  top: 126px;
}

.contact-intro h1 {
  font-size: clamp(62px, 6.5vw, 104px);
  font-weight: 520;
  line-height: .94;
}

.contact-form-wrap {
  background: var(--white);
  border: 0;
  border-radius: var(--radius-lg);
  box-shadow: none;
  padding: clamp(28px, 4vw, 62px);
}

.contact-form-wrap::before {
  display: none;
}

.request-choice label > span {
  border-radius: var(--radius-md);
  min-height: 105px;
  padding: 20px;
}

.request-choice input:checked + span {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--white);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  background: #f7f7f6;
  border: 1px solid rgba(0,0,0,.18);
  border-radius: 10px;
}

.human-check {
  background: #0d0d0d;
  background-image: none;
  border: 0;
  border-radius: var(--radius-md);
}

.submit-button {
  background: var(--ink);
  color: var(--white);
}

.submit-button:hover {
  background: var(--lime);
}

.footer-cta {
  background: var(--lime);
  color: var(--white);
  padding: clamp(90px, 9vw, 145px) 0;
}

.footer-cta h2 {
  font-size: clamp(62px, 7.2vw, 112px);
}

.footer-cta-copy p {
  color: rgba(255,255,255,.85);
  font-size: 18px;
  opacity: 1;
}

.footer-cta .button-lime {
  background: var(--white);
  color: var(--ink);
}

.footer-cta .button-lime:hover {
  background: var(--ink);
  color: var(--white);
}

.site-footer {
  background: #000;
  padding: 40px 0;
}

.footer-role,
.footer-links,
.copyright {
  font-size: 12px;
}

.consent-banner {
  border: 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.legal-page {
  background: var(--white);
  padding-top: 160px;
}

@media (max-width: 1100px) {
  :root {
    --shell: calc(100vw - 48px);
  }

  .site-header,
  .site-header.is-scrolled {
    padding-inline: 24px;
  }

  .role-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .role-speaker {
    grid-row: auto;
  }

  .role-card:last-child {
    grid-column: 1 / -1;
  }

  .subhero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(400px, 1fr);
    padding-left: 45px;
  }

  .contact-layout {
    grid-template-columns: .72fr 1.28fr;
  }
}

@media (max-width: 820px) {
  :root {
    --shell: calc(100vw - 36px);
    --radius-lg: 16px;
  }

  .site-header,
  .site-header.is-scrolled {
    min-height: 74px;
    padding: 14px 18px;
  }

  .brand-name {
    font-size: 16px;
  }

  .menu-toggle {
    color: var(--white);
    font-size: 12px;
  }

  body.menu-open .site-header,
  body.menu-open .site-header.is-scrolled {
    background: #000;
    color: var(--white);
  }

  .site-nav,
  body.menu-open .site-nav {
    background: #000;
    color: var(--white);
  }

  .site-nav > a,
  .site-nav.is-open > a:not(.nav-contact) {
    border-color: rgba(255,255,255,.2);
    color: var(--white);
    font-size: clamp(29px, 7vw, 46px);
    font-weight: 520;
  }

  .site-nav .nav-contact {
    align-self: flex-start;
    color: var(--ink);
    font-size: 17px;
    padding-inline: 24px;
  }

  .hero-home {
    margin: 84px 10px 10px;
    min-height: max(720px, calc(100svh - 94px));
    width: calc(100% - 20px);
  }

  .hero-overlay-content {
    align-items: flex-end;
    min-height: max(720px, calc(100svh - 94px));
    padding-bottom: 156px;
    padding-top: 100px;
  }

  .hero-home h1 {
    font-size: clamp(58px, 12vw, 86px);
    line-height: .93;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(0,0,0,.80), rgba(0,0,0,.27)),
      linear-gradient(180deg, rgba(0,0,0,.20), transparent 26%, rgba(0,0,0,.87));
  }

  .credibility-bar {
    padding: 0 10px 10px;
  }

  .section {
    padding: 88px 0;
  }

  .split-head {
    gap: 28px;
    grid-template-columns: 1fr;
  }

  .role-grid {
    grid-template-columns: 1fr;
  }

  .role-card:last-child {
    grid-column: auto;
  }

  .role-card,
  .role-card:hover,
  .role-content {
    min-height: 620px;
  }

  .insight-grid {
    grid-template-columns: 1fr;
  }

  .insight-grid article {
    min-height: 270px;
  }

  .insight-grid h3 {
    margin-top: 62px;
  }

  .subhero {
    padding: 84px 10px 10px;
  }

  .subhero-grid {
    grid-template-columns: 1fr;
    padding-left: 0;
  }

  .subhero-copy {
    padding: 55px 28px 18px;
  }

  .subhero-copy h1 {
    font-size: clamp(54px, 11.5vw, 82px);
  }

  .subhero-media {
    border-radius: 0;
    height: min(620px, 68svh);
  }

  .speaker-proof,
  .representation-role {
    padding: 0 10px 10px;
  }

  .contact-page {
    padding: 108px 10px 10px;
  }

  .contact-layout {
    gap: 55px;
    grid-template-columns: 1fr;
  }

  .contact-intro {
    padding: 35px 18px 0;
    position: static;
  }

  .contact-form-wrap {
    margin-inline: 0;
  }

  .footer-cta-inner {
    align-items: start;
  }
}

@media (max-width: 540px) {
  :root {
    --shell: calc(100vw - 28px);
  }

  .brand-name {
    font-size: 14px;
  }

  .button-row {
    align-items: stretch;
    width: 100%;
  }

  .button-row .button {
    justify-content: space-between;
    width: 100%;
  }

  .hero-home {
    min-height: max(730px, calc(100svh - 94px));
  }

  .hero-overlay-content {
    min-height: max(730px, calc(100svh - 94px));
    padding-bottom: 142px;
  }

  .hero-home h1 {
    font-size: 13vw;
    letter-spacing: -.06em;
  }

  .hero-home .hero-lead {
    font-size: 15px;
  }

  .hero-slideshow-meta {
    bottom: 20px;
  }

  .hero-slide-status > strong {
    max-width: 230px;
  }

  .credibility-grid {
    grid-template-columns: 1fr;
  }

  .credibility-grid > div,
  .credibility-grid > div:nth-child(2),
  .credibility-grid > div:last-child {
    border-bottom: 1px solid rgba(255,255,255,.16);
    border-left: 0;
    border-right: 0;
  }

  .credibility-grid > div:last-child {
    border-bottom: 0;
  }

  .section {
    padding: 72px 0;
  }

  .section-head {
    margin-bottom: 44px;
  }

  .section h2,
  .footer-cta h2 {
    font-size: clamp(42px, 12vw, 62px);
  }

  .role-card,
  .role-card:hover,
  .role-content {
    min-height: 560px;
  }

  .role-content {
    padding: 26px;
  }

  .role-content h3 {
    font-size: 31px;
  }

  .topic-marquee {
    margin-bottom: 28px;
  }

  .profile-image,
  .panel-photo,
  .builder-image,
  .quote-photo {
    height: 440px;
  }

  .subhero-copy {
    padding: 44px 22px 12px;
  }

  .subhero-copy h1 {
    font-size: 12vw;
    line-height: .98;
  }

  .subhero-copy > p {
    font-size: 16px;
  }

  .speaker-proof-grid,
  .representation-role-grid {
    grid-template-columns: 1fr;
  }

  .speaker-proof-grid > div,
  .representation-role-grid > div {
    border-bottom: 1px solid rgba(255,255,255,.16);
    border-left: 0;
    border-right: 0;
  }

  .keynote-grid,
  .policy-grid,
  .outcome-grid,
  .entity-facts {
    gap: 10px;
  }

  .keynote-card,
  .keynote-card.featured,
  .policy-grid article,
  .outcome-grid article,
  .entity-facts > div {
    border-radius: 12px;
  }

  .venture {
    padding: 35px 24px 46px;
  }

  .contact-intro h1 {
    font-size: 14vw;
  }

  .contact-form-wrap {
    border-radius: var(--radius-lg);
    padding: 26px 18px;
  }

  .request-choice label > span {
    min-height: 96px;
  }

  .human-check {
    border-radius: 12px;
  }

  .footer-cta {
    padding: 76px 0;
  }

  .site-footer {
    padding-block: 34px;
  }
}

@media (max-width: 380px) {
  .hero-home h1 {
    font-size: 12.5vw;
  }

  .hero-home .hero-lead {
    font-size: 14px;
  }

  .subhero-copy h1 {
    font-size: 11.5vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .role-image img {
    transition: none;
  }
}