/* Shared defaults, layout and reusable components. Edit tokens.css for brand values. */

/* Document defaults */

/* VOLTA | Element defaults, typography and baseline accessibility.
* Refined from the 31 August 2026 design; no utility framework required.
*/

html {
  scroll-behavior: smooth;
  background: var(--paper);
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  background: var(--paper);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: clip;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease, opacity .2s ease, background-color .2s ease,
    border-color .2s ease, transform .2s var(--ease-out);
}

img {
  max-width: 100%;
  display: block;
  height: auto;
}

iframe,
svg,
video,
canvas {
  max-width: 100%;
}

button {
  color: inherit;
  cursor: pointer;
}

h1,
h2,
h3 {
  letter-spacing: -.045em;
  margin: 0;
  font-weight: 500;
  line-height: 1.02;
  text-transform: capitalize;
}

h1 {
  font-size: clamp(3.5rem,8vw,7.5rem);
}

h2 {
  font-size: clamp(2.3rem,4.2vw,4.35rem);
  line-height: 1.04;
  letter-spacing: -.047em;
}

h3 {
  letter-spacing: -.025em;
  font-size: clamp(1.25rem,2vw,1.75rem);
  line-height: 1.18;
}

p {
  margin: 0;
  text-wrap: pretty;
}

::selection {
  background: var(--cyan);
  color: var(--ink);
}

h1,
h2 {
  text-wrap: balance;
}

a,
button,
summary {
  outline-offset: 5px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
summary,
select {
  -webkit-tap-highlight-color: transparent;
}

button:disabled {
  cursor: not-allowed;
}

textarea {
  resize: vertical;
}

figure {
  margin: 0;
}

[hidden] {
  display: none !important;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--cyan-deep);
  outline-offset: 4px;
}

#main-content:focus {
  outline: none;
}

/* Accessible supplemental link labels; hidden visually, not from screen readers. */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Shared page grids */

/* VOLTA | Shared section grids and content layout. Page-specific exceptions live in pages.css.
 * Refined from the 31 August 2026 design; no utility framework required.
 */

.shell {
  width: min(var(--content-max),calc(100% - 80px));
  margin-inline: auto;
}

.section {
  padding: clamp(5rem,7vw,7.5rem) 0;
  position: relative;
}

.section-paper {
  background: var(--paper);
}

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

.section-stone {
  background: var(--stone);
}

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

.section-heading {
  margin-bottom: clamp(3rem,6vw,5rem);
}

.split-heading {
  grid-template-columns: 1.15fr .75fr;
  align-items: end;
  gap: clamp(3rem,8vw,8rem);
  display: grid;
}

.split-heading>p,
.split-heading>div:last-child {
  padding-bottom: .5rem;
}

.centred-heading {
  text-align: center;
  max-width: 900px;
}

.editorial-grid {
  grid-template-columns: 1fr 1.15fr;
  align-items: center;
  gap: clamp(3rem,6vw,6rem);
  display: grid;
}

.benefit-grid {
  border-top: 1px solid var(--line);
  grid-template-columns: repeat(4,1fr);
  margin-top: 4rem;
  display: grid;
}

.benefit-grid article {
  border-right: 1px solid var(--line);
  padding: 28px 28px 0 0;
  padding-top: 25px;
}

.benefit-grid article:not(:first-child) {
  padding-left: 28px;
}

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

.benefit-grid span {
  color: var(--cyan-deep);
  margin-bottom: 2.2rem;
  font-size: .75rem;
  display: block;
}

.benefit-grid p {
  color: var(--muted);
  margin-top: 1rem;
  font-size: .95rem;
}

.steps-grid {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  grid-template-columns: repeat(3,1fr);
  display: grid;
}

.steps-grid article {
  border-right: 1px solid var(--line);
  padding: 3rem 2.8rem 3.2rem;
}

.steps-grid article:first-child {
  padding-left: 0;
}

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

.steps-grid strong {
  color: var(--cyan-deep);
  margin-bottom: 4rem;
  font-size: .75rem;
  display: block;
}

.steps-grid p {
  color: var(--muted);
  max-width: 320px;
  margin-top: 1.2rem;
}

.audience-grid {
  grid-template-columns: repeat(3,1fr);
  gap: 18px;
  display: grid;
}

.faq-grid {
  grid-template-columns: .65fr 1.35fr;
  gap: clamp(3rem,8vw,8rem);
  display: grid;
}

.content-grid {
  grid-template-columns: .7fr 1.3fr;
  gap: clamp(3rem,9vw,9rem);
  display: grid;
}

.content-grid+.content-grid {
  margin-top: 7rem;
}

.stat-grid {
  background: var(--line);
  border: 1px solid var(--line);
  grid-template-columns: repeat(3,1fr);
  gap: 1px;
  display: grid;
}

.stat-grid article {
  background: var(--paper);
  padding: 32px;
}

.stat-grid strong {
  letter-spacing: -.05em;
  font-size: clamp(2rem,4vw,3.7rem);
  font-weight: 500;
  line-height: 1;
  display: block;
}

.stat-grid span {
  color: var(--muted);
  margin-top: 12px;
  font-size: .82rem;
  display: block;
}

.comparison-grid {
  grid-template-columns: repeat(2,1fr);
  gap: 20px;
  display: grid;
}

.control-feature {
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: clamp(3rem,8vw,8rem);
  display: grid;
}

.control-feature .image-frame {
  min-height: 500px;
}

.control-options {
  grid-template-columns: repeat(3,1fr);
  gap: 18px;
  margin-top: 4rem;
  display: grid;
}

.section-ink .video-feature-copy>p:not(.eyebrow) {
  color: rgba(255,255,255,.62);
}

.feature-six-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  border-top: 1px solid var(--line);
}

.feature-six-grid article {
  min-height: 270px;
  padding: 30px 30px 36px 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-six-grid article:nth-child(3n/**/+2),
.feature-six-grid article:nth-child(3n/**/+3) {
  padding-left: 30px;
}

.feature-six-grid article:nth-child(3n) {
  border-right: 0;
}

.feature-six-grid span,
.performance-brief-grid span {
  display: block;
  margin-bottom: 4.5rem;
  color: var(--cyan-deep);
  font-size: .75rem;
}

.section-ink .performance-brief-grid span {
  color: var(--cyan);
}

.feature-six-grid p {
  margin-top: 1.1rem;
  color: var(--muted);
}

.experience-track {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  border-block: 1px solid var(--line);
}

.experience-track article {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--line);
}

.experience-track article:first-child {
  padding-left: 0;
}

.experience-track article:last-child {
  border-right: 0;
}

.experience-track strong {
  display: block;
  margin-bottom: 3.2rem;
  color: var(--cyan-deep);
  font-size: .75rem;
}

.experience-track p {
  margin-top: 1rem;
  color: var(--muted);
}

.use-case-grid,
.homeowner-question-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 18px;
}

.use-case-grid article,
.homeowner-question-grid article {
  min-height: 300px;
  padding: 34px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--paper);
}

.use-case-grid span,
.homeowner-question-grid span {
  display: block;
  margin-bottom: 4rem;
  color: var(--cyan-deep);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .14em;
}

.use-case-grid p,
.homeowner-question-grid p {
  margin-top: 1rem;
  color: var(--muted);
}

.homeowner-question-grid article {
  background: rgba(255,255,255,.055);
  border-color: rgba(255,255,255,.14);
}

.homeowner-question-grid span {
  color: var(--cyan);
}

.homeowner-question-grid p {
  color: rgba(255,255,255,.58);
}

.door-choice-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 18px;
}

.door-choice-grid article {
  padding: 34px;
  min-height: 390px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
}

.door-choice-grid span {
  display: block;
  margin-bottom: 6rem;
  color: var(--cyan-deep);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .75rem;
}

.door-choice-grid p {
  margin-top: 1.2rem;
  color: var(--muted);
}

.performance-question-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.15);
}

.performance-question-grid article {
  padding: 34px;
  background: var(--ink);
}

.performance-question-grid span {
  display: block;
  margin-bottom: 4rem;
  color: var(--cyan);
  font-size: .75rem;
}

.performance-question-grid p,
.performance-question-grid ul {
  color: rgba(255,255,255,.58);
}

.performance-question-grid p {
  margin-top: 1.2rem;
}

.performance-question-grid ul {
  margin: 1.4rem 0 0;
  padding-left: 1.1rem;
  font-size: .86rem;
}

.performance-brief-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  border-top: 1px solid rgba(255,255,255,.16);
}

.performance-brief-grid article {
  min-height: 280px;
  padding: 30px 30px 32px 0;
  border-right: 1px solid rgba(255,255,255,.16);
  border-bottom: 1px solid rgba(255,255,255,.16);
}

.performance-brief-grid article:nth-child(3n/**/+2),
.performance-brief-grid article:nth-child(3n/**/+3) {
  padding-left: 30px;
}

.performance-brief-grid article:nth-child(3n) {
  border-right: 0;
}

.performance-brief-grid p {
  margin-top: 1rem;
  color: rgba(255,255,255,.56);
}

.making-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(3rem,7vw,7rem);
  align-items: start;
}

.section-white .content-copy>p:not(.lede),
.section-paper .content-copy>p:not(.lede) {
  color: var(--muted);
}

.centred-heading .eyebrow {
  justify-content: center;
}

.feature-six-grid article,
.benefit-grid article,
.experience-track article,
.performance-brief-grid article {
  transition: background .3s ease,transform .3s var(--ease-out);
}

.section-join {
  padding-top: 0;
}

.section-ink .media-note {
  color: rgba(255,255,255,.7);
}

.section-ink .content-copy > p:not(.lede) {
  color: rgba(255,255,255,.74);
}

.performance-question-grid p,
 .performance-question-grid ul,
 .performance-brief-grid p,
 .homeowner-question-grid p {
  color: rgba(255,255,255,.73);
}

.feature-six-grid span,
 .performance-brief-grid span {
  margin-bottom: 3rem;
}

/* Navigation, buttons, media and forms */

/* VOLTA | Reusable buttons, navigation, media, cards, FAQ and footer components.
 * Refined from the 31 August 2026 design; no utility framework required.
 */

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

.skip-link {
  z-index: 999;
  background: var(--cyan);
  color: var(--ink);
  border-radius: 8px;
  padding: 10px 14px;
  position: fixed;
  top: 8px;
  left: 8px;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.lede {
  color: var(--muted);
  font-size: clamp(1.08rem,1.6vw,1.34rem);
  line-height: 1.6;
}

.lede-light {
  color: #ffffffb8;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--cyan-deep);
  margin-bottom: 1.2rem;
  font-size: .75rem;
  font-weight: 600;
  line-height: 1.2;
}

.eyebrow-light {
  color: #ffffffc7;
}

.eyebrow-cyan {
  color: var(--cyan);
}

.image-frame {
  border-radius: 8px;
  background: var(--stone);
  position: relative;
  overflow: hidden;
}

.image-frame-tall {
  min-height: 540px;
}

.site-header {
  z-index: 100;
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  background: rgba(7,10,12,.97);
  border-bottom: 1px solid rgba(255,255,255,.08);
  height: var(--header-height);
  position: sticky;
  top: 0;
  color: #fff;
  border-bottom-color: rgba(255,255,255,.1);
  transition: background .35s ease,box-shadow .35s ease;
}

.header-inner {
  align-items: center;
  gap: 24px;
  height: 100%;
  display: flex;
}

.brand-link {
  flex: 0 0 auto;
  align-items: center;
  margin-right: auto;
  display: inline-flex;
}

.desktop-nav {
  align-items: center;
  gap: 23px;
  display: flex;
}

.desktop-nav a {
  white-space: nowrap;
  color: rgba(255,255,255,.76);
  font-size: .82rem;
  text-transform: capitalize;
  transition: color .2s;
  position: relative;
  padding-block: 28px;
  letter-spacing: 0;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: var(--cyan);
}

.header-cta {
  flex: 0 0 auto;
  margin-left: 6px;
}

/* Visible platform link without competing with the project-enquiry button. */
.desktop-nav .nav-family-link,
.mobile-nav .nav-family-link {
  color: var(--cyan);
}

.desktop-nav .nav-family-link {
  border-left: 1px solid rgba(255,255,255,.18);
  padding-left: 18px;
}

.footer-brand .footer-family-link {
  color: rgba(255,255,255,.85);
  text-decoration: underline;
  text-underline-offset: .2em;
}

.mobile-nav {
  display: none;
  position: relative;
}

.mobile-nav > summary {
  border: 1px solid var(--line);
  cursor: pointer;
  border-radius: 8px;
  place-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  list-style: none;
  display: grid;
  border-color: rgba(255,255,255,.28);
}

.mobile-nav > summary::-webkit-details-marker {
  display: none;
}

.mobile-nav > summary span {
  background: #fff;
  width: 18px;
  height: 1px;
  display: block;
  transition: transform .2s ease;
}

.mobile-nav nav {
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
  gap: 20px;
  padding: 30px 24px 38px;
  display: grid;
  position: fixed;
  inset: var(--header-height) 0 auto;
  color: #fff;
  border-color: rgba(255,255,255,.12);
  max-height: calc(100svh - var(--header-height));
  overflow-y: auto;
  overscroll-behavior: contain;
}

.mobile-nav nav a {
  font-size: 1.25rem;
  text-transform: capitalize;
  width: fit-content;
}

.button {
  border: 1px solid #0000;
  border-radius: 6px;
  justify-content: center;
  align-items: center;
  min-height: 50px;
  padding: 11px 22px;
  font-size: .92rem;
  font-weight: 500;
  text-transform: capitalize;
  transition: background .2s ease,border-color .2s ease,transform .2s ease;
  display: inline-flex;
  position: relative;
  overflow: hidden;
  box-shadow: none;
  line-height: 1.35;
  text-align: center;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: none;
}

@media (hover: hover) {
  a[href]:not(.brand-link):not(.button):not(.footer-family-link):hover {
    opacity: .8;
  }
}

.button-small {
  min-height: 42px;
  padding-inline: 18px;
  font-size: .82rem;
  padding: 10px 18px;
}

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

.button-accent {
  background: var(--cyan);
  color: var(--ink);
}

.button-accent:hover {
  background: #8ceaff;
}

.button-ghost-light {
  color: var(--white);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  background: rgba(0,0,0,.28);
  border-color: #ffffff80;
}

.button-outline-light {
  color: var(--white);
  border-color: #ffffff47;
}

.button-row {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 2rem;
  display: flex;
}

.text-link {
  color: var(--cyan-deep);
  border-bottom: 1px solid;
  margin-top: 1.8rem;
  padding-bottom: 4px;
  font-size: .92rem;
  font-weight: 600;
  display: inline-flex;
  gap: .55rem;
  transition: color .2s ease,border-color .2s ease;
  align-items: baseline;
  line-height: 1.45;
}

.text-link-light {
  color: var(--cyan);
}

.editorial-copy h2 {
  max-width: 650px;
}

.editorial-copy .lede {
  max-width: 650px;
  margin-top: 2rem;
}

.quote-line {
  letter-spacing: -.045em;
  flex-wrap: wrap;
  justify-content: center;
  gap: .2em;
  padding-top: clamp(5rem,9vw,9rem);
  font-size: clamp(2.2rem,5vw,5rem);
  line-height: 1;
  display: flex;
}

.quote-line em {
  color: var(--cyan-deep);
  font-family: Georgia,serif;
  font-weight: 400;
}

.clean-list {
  border-top: 1px solid var(--line);
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.clean-list li {
  border-bottom: 1px solid var(--line);
  color: #3e474b;
  padding: 13px 0;
}

.audience-card {
  border-radius: 8px;
  background: var(--white);
  border: 1px solid var(--line);
  flex-direction: column;
  min-height: 410px;
  padding: 32px;
  transition: transform .4s var(--ease-out),box-shadow .4s ease,border-color .4s ease;
  display: flex;
  position: relative;
  overflow: hidden;
  border-color: rgba(10,14,17,.1);
  box-shadow: none;
}

.audience-card:hover {
  box-shadow: 0 16px 36px rgba(7,12,15,.09);
  transform: translateY(-3px);
  border-color: rgba(11,158,190,.25);
}

.audience-card>span {
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--cyan-deep);
  font-size: .75rem;
}

.audience-card h3 {
  margin-top: auto;
  font-size: clamp(1.65rem,2.55vw,2.55rem);
  line-height: 1.1;
}

.audience-card p {
  color: var(--muted);
  margin-top: 1rem;
}

.audience-card strong {
  color: var(--cyan-deep);
  margin-top: 1.6rem;
  font-size: .88rem;
  transition: transform .3s var(--ease-out);
}

.audience-card-architect {
  background: var(--ink);
  color: var(--white);
}

.audience-card-architect p {
  color: rgba(255,255,255,.76);
}

.audience-card-home {
  background: #f9f8f4;
}

.audience-card-fabricator {
  background: #dceef1;
}

.mor-grid,
.cta-grid {
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: clamp(3rem,9vw,9rem);
  display: grid;
}

.mor-grid .lede {
  margin-bottom: 1rem;
}

.faq-list {
  border-top: 1px solid #141a1e40;
}

.faq-list details {
  border-bottom: 1px solid #141a1e40;
  transition: background .25s ease;
}

.faq-list summary {
  cursor: pointer;
  padding: 24px 48px 24px 0;
  font-size: 1.05rem;
  font-weight: 500;
  list-style: none;
  position: relative;
  padding-left: 18px;
  min-height: 52px;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary:after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 300;
  position: absolute;
  right: 8px;
}

.faq-list details[open] summary:after {
  content: "−";
}

.faq-list details p {
  color: var(--muted);
  padding: 0 50px 24px 0;
  padding-left: 18px;
}

.site-footer {
  color: var(--white);
  background: #070b0e;
  padding: 5rem 0 2rem;
  position: relative;
  border-top: 1px solid rgba(98,221,245,.22);
}

.footer-grid {
  grid-template-columns: 1.5fr repeat(3,1fr);
  gap: 4vw;
  display: grid;
}

.footer-brand p {
  color: #ffffff80;
  max-width: 330px;
  margin-top: 1.5rem;
  font-size: .88rem;
}

.footer-grid>div:not(.footer-brand) {
  flex-direction: column;
  gap: 10px;
  display: flex;
}

.footer-grid strong {
  text-transform: capitalize !important;
  letter-spacing: .04em;
  color: #ffffff7a;
  margin-bottom: 10px;
  font-size: .75rem;
}

.footer-grid a {
  color: #ffffffc7;
  font-size: .87rem;
  text-transform: capitalize;
  transition: color .2s ease,transform .2s var(--ease-out);
  overflow-wrap: anywhere;
}

.footer-grid a:hover {
  color: var(--cyan);
  transform: none;
}

a[href*="motherofallrollers.com"] {
  color: #09a2dd;
}

a[href*="motherofallrollers.com"]:hover,
a[href*="motherofallrollers.com"]:focus-visible {
  color: #fff;
}

.footer-bottom {
  color: #ffffffb3;
  border-top: 1px solid #ffffff1f;
  justify-content: space-between;
  gap: 20px;
  margin-top: 4rem;
  padding-top: 3rem;
  font-size: .75rem;
  display: flex;
}

.content-copy>*+* {
  margin-top: 1.4rem;
}

.content-copy h3 {
  margin-top: 2.6rem;
}

.content-copy ul {
  padding-left: 1.2rem;
}

.content-copy li+li {
  margin-top: .6rem;
}

.media-wide {
  aspect-ratio: 16/8;
  border-radius: var(--radius);
  margin-top: 4rem;
  position: relative;
  overflow: hidden;
}

.media-wide img {
  object-fit: cover;
}

.comparison-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: clamp(2rem,4vw,3.5rem);
}

.comparison-card h3 {
  font-size: 2rem;
}

.comparison-card p {
  color: var(--muted);
  margin-top: 1.2rem;
}

.control-option {
  border-top: 1px solid var(--line);
  padding: 28px;
}

.control-option img {
  aspect-ratio: 16/10;
  object-fit: cover;
  border-radius: 10px;
  width: 100%;
  margin-bottom: 24px;
}

.control-option p {
  color: var(--muted);
  margin-top: .8rem;
  font-size: .9rem;
}

.legacy-redirect {
  text-align: center;
  place-items: center;
  min-height: 60vh;
  padding: 60px 24px;
  display: grid;
}

.brand-logo {
  display: block;
  width: var(--brand-logo-width);
  height: auto;
  transition: transform .35s var(--ease-out);
}

.desktop-nav a:hover {
  color: var(--cyan);
}

.site-footer .brand-logo {
  width: var(--footer-logo-width);
}

.button-border {
  border-color: var(--line);
}

.muted-copy {
  margin-top: 1.4rem;
  color: var(--muted);
}

.video-feature-grid {
  display: grid;
  grid-template-columns: .83fr 1.17fr;
  gap: clamp(3rem,5vw,5rem);
  align-items: center;
}

.video-feature-grid-reverse {
  grid-template-columns: 1.17fr .83fr;
}

.video-feature-copy>p:not(.eyebrow) {
  margin-top: 1.6rem;
  color: var(--muted);
}

.video-card {
  min-width: 0;
}

.video-frame {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: 8px;
  background: #101519;
  box-shadow: 0 20px 55px rgba(7,12,15,.12);
  border: 1px solid rgba(255,255,255,.16);
}

.video-frame>a,
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-frame>a {
  display: block;
}

.video-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}

.video-frame a:hover img {
  transform: scale(1.015);
}

.video-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg,rgba(5,8,10,.48),rgba(5,8,10,.05) 55%);
}

.play-button {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  transform: translate(-50%,-50%);
  border-radius: 50%;
  background: var(--cyan);
  color: var(--ink);
  box-shadow: 0 8px 30px rgba(0,0,0,.24);
  border: 1px solid rgba(255,255,255,.58);
  transition: transform .3s var(--ease-out),box-shadow .3s ease;
}

.play-button i {
  width: 0;
  height: 0;
  margin-left: 5px;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-left: 15px solid currentColor;
}

.video-duration {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 5px 9px;
  border-radius: 5px;
  background: rgba(4,7,9,.8);
  color: #fff;
  font-size: .75rem;
  line-height: 1;
}

.video-caption {
  padding-top: 22px;
}

.video-caption h3 {
  font-size: 1.25rem;
}

.video-caption p {
  margin-top: .7rem;
  color: var(--muted);
  font-size: .9rem;
}

.clean-list-dark {
  border-color: rgba(255,255,255,.18);
}

.clean-list-dark li {
  border-color: rgba(255,255,255,.16);
  color: rgba(255,255,255,.72);
}

.making-points {
  border-top: 1px solid var(--line);
}

.making-points article {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.making-points span {
  display: block;
  margin-bottom: 1.4rem;
  color: var(--cyan-deep);
  font-size: .75rem;
}

.making-points p {
  margin-top: .8rem;
  color: var(--muted);
}

.content-copy>p:not(.lede) {
  color: rgba(255,255,255,.56);
}

.site-header::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  width: min(31vw,460px);
  height: 1px;
  background: linear-gradient(90deg,transparent,var(--cyan));
  opacity: .45;
}

.site-header.is-scrolled {
  background: rgba(7,10,12,.97);
  box-shadow: 0 16px 38px rgba(0,0,0,.18);
}

.brand-link:hover .brand-logo {
  transform: translateY(-1px);
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s var(--ease-out);
}

.desktop-nav a:hover::after,
.desktop-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.desktop-nav a[aria-current="page"] {
  color: #fff;
}

.text-link::after {
  content: "↗";
  font-size: .82em;
  transition: transform .25s var(--ease-out);
}

.text-link:hover::after {
  transform: translate(3px,-3px);
}

.video-poster:hover .play-button {
  transform: translate(-50%,-50%) scale(1.04);
  box-shadow: 0 18px 55px rgba(0,0,0,.38),0 0 0 16px rgba(98,221,245,.08);
}

.audience-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg,var(--cyan-deep),var(--cyan));
  transform: scaleX(.2);
  transform-origin: left;
  transition: transform .45s var(--ease-out);
}

.audience-card:hover::before {
  transform: scaleX(1);
}

.audience-card:hover strong {
  transform: none;
}

.faq-list details[open] {
  background: rgba(255,255,255,.28);
}

.faq-list summary::after {
  color: var(--cyan-deep);
  transition: transform .25s var(--ease-out);
}

.faq-list details[open] summary::after {
  transform: rotate(180deg);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 28%;
  height: 1px;
  background: linear-gradient(90deg,var(--cyan),transparent);
  box-shadow: 0 0 16px var(--cyan-glow);
}

.space-above {
  margin-top: 2rem;
}

.space-above-large {
  margin-top: 3rem;
}

.fine-print {
  font-size: .84rem;
  color: var(--muted);
}

.mobile-nav nav .button {
  width: 100%;
}

.mobile-nav nav a[aria-current="page"] {
  color: var(--cyan);
}

.mobile-nav[open] > summary span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.mobile-nav[open] > summary span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.button-border:hover {
  background: rgba(255,255,255,.6);
  border-color: var(--cyan-deep);
}

.video-feature-copy h2 {
  max-width: 580px;
}

.video-feature-copy .lede {
  margin-top: 1.5rem;
}

.video-poster:focus-visible {
  outline-offset: -5px;
  z-index: 2;
}

.media-note {
  margin-top: 14px;
  font-size: .8rem;
  color: var(--muted);
}

.motion-sequence {
  list-style: none;
  margin: 2.2rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  font-size: .84rem;
}

.motion-sequence span {
  color: var(--cyan-deep);
  margin-right: .45em;
  font-size: .75rem;
}

.image-label {
  position: absolute;
  left: 22px;
  bottom: 22px;
  color: #fff;
  background: rgba(7,10,12,.85);
  padding: 8px 12px;
  font-size: .75rem;
  letter-spacing: .02em;
  border-radius: 3px;
  max-width: calc(100% - 44px);
}

.audience-card-architect > span,
 .audience-card-architect strong {
  color: var(--cyan);
}

.content-copy > p:not(.lede) {
  color: var(--muted);
}

.footer-grid > div {
  min-width: 0;
}
