@font-face {
  font-family:Inter;
  src:url('../brand/inter-latin.woff2') format('woff2');
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
}


* {
  box-sizing:border-box;
}
html {
  scroll-behavior:smooth;
  scroll-padding-top:110px;
}
body {
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Inter,Arial,Helvetica,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
::selection {
  background:var(--accent);
  color:#202321;
}
a {
  color:inherit;
  text-decoration:none;
}
button,input,select,textarea {
  font:inherit;
}
button,a,input,select,textarea {
  -webkit-tap-highlight-color:transparent;
}
button {
  cursor:pointer;
}
a,button {
  touch-action:manipulation;
}
button:disabled {
  cursor:not-allowed;
}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible {
  outline:2px solid var(--accent-ink);
  outline-offset:5px;
}
h1,h2,h3,p {
  margin:0;
}
h1,h2,h3 {
  font-weight:500;
}
h2 {
  font-size:clamp(2.3rem,4vw,3.5rem);
  line-height:1.12;
  letter-spacing:-.05em;
}
h3 {
  letter-spacing:-.035em;
}
button {
  color:inherit;
}
svg {
  display:block;
}
.container {
  width:min(1280px,calc(100% - 112px));
  margin-inline:auto;
}
.site-header {
  position:sticky;
  top:0;
  z-index:20;
  background:var(--header);
  border-bottom:1px solid var(--line);
}
.header-inner {
  display:flex;
  align-items:center;
  min-height:96px;
  gap:36px;
}
.brand {
  display:flex;
  align-items:center;
  gap:13px;
  margin-right:auto;
  flex-shrink:0;
}
.brand-name {
  font-size:19px;
  line-height:1.12;
  letter-spacing:-.04em;
  font-weight:650;
}
.brand-name>span {
  display:block;
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  font-weight:500;
  margin-top:5px;
}
.brand-asset {
  width:38px;
  height:38px;
  position:relative;
  overflow:hidden;
}
.brand-asset img {
  position:absolute;
  width:49px;
  height:auto;
  max-width:none;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
}
.logo-dark {
  display:none;
}
:root[data-theme=dark] .logo-dark {
  display:block;
}
:root[data-theme=dark] .logo-light {
  display:none;
}
.main-nav {
  display:flex;
  gap:28px;
  font-size:14px;
}
.main-nav a {
  padding:12px 0;
  position:relative;
  color:var(--muted);
}
.main-nav a:hover,.main-nav a[aria-current] {
  color:var(--text);
}
.header-actions {
  display:flex;
  align-items:center;
  gap:22px;
}
.button {
  display:inline-flex;
  justify-content:center;
  align-items:center;
  gap:28px;
  padding:14px 22px;
  min-height:50px;
  border:1px solid transparent;
  border-radius:2px;
  font-size:14px;
  font-weight:550;
  line-height:1.4;
  transition:background .15s,transform .15s;
}
.button:hover {
  transform:translateY(-2px);
}
.button span {
  font-size:20px;
  line-height:1;
}
.header-cta {
  background:var(--button);
  color:var(--button-text);
}
.primary {
  background:var(--accent);
  color:#202321;
}
.primary:hover {
  background:var(--accent-hover);
}
.theme-toggle,.menu-toggle {
  display:flex;
  align-items:center;
  justify-content:center;
  background:none;
  border:0;
  min-width:44px;
  min-height:44px;
  padding:10px;
}
.theme-toggle:hover {
  background:var(--surface);
}
.sun {
  display:none;
}


.menu-toggle {
  display:none;
}
.eyebrow {
  text-transform:uppercase;
  font-size:12px;
  letter-spacing:.13em;
  font-weight:550;
  line-height:1.5;
}
.hero {
  padding-top:76px;
}
.hero>.eyebrow {
  display:flex;
  align-items:center;
  gap:12px;
}
.accent-square {
  width:8px;
  height:8px;
  background:var(--accent);
  display:inline-block;
}
.hero h1 {
  font-size:clamp(3.25rem,6.65vw,6.05rem);
  line-height:1.07;
  letter-spacing:-.067em;
  margin-top:36px;
  font-weight:450;
}
.hero h1 em {
  font-style:normal;
  position:relative;
  white-space:nowrap;
}
.hero h1 {
  isolation:isolate;
}
.hero-bottom {
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:60px;
  margin-top:38px;
}
.hero-copy {
  max-width:565px;
}
.hero-copy>p {
  font-size:18px;
  color:var(--muted);
  line-height:1.75;
  max-width:540px;
}
.hero-actions {
  display:flex;
  align-items:center;
  gap:30px;
  margin-top:30px;
}
.text-link {
  font-size:14px;
  display:inline-flex;
  gap:18px;
  padding:12px 0;
  border-bottom:1px solid var(--line);
}
.text-link:hover {
  border-color:var(--text);
}
.hero-experience {
  border-left:1px solid var(--line);
  padding-left:36px;
  display:flex;
  align-items:center;
  gap:25px;
  flex-shrink:0;
}
.experience-number {
  font-size:76px;
  letter-spacing:-.075em;
  line-height:1;
  font-weight:450;
}
.experience-number>span {
  font-size:42px;
  vertical-align:top;
  position:relative;
  top:5px;
  color:var(--accent-ink);
}
.hero-experience p {
  font-size:13px;
  line-height:1.6;
  color:var(--muted);
}
.hero-index {
  margin-top:74px;
  border-top:1px solid var(--line);
  padding:21px 0;
  display:flex;
  justify-content:space-between;
  gap:20px;
  color:var(--muted);
  font-size:11px;
  letter-spacing:.04em;
}
.hero-index a {
  display:flex;
  gap:25px;
}
.section {
  padding-block:104px;
}
.section-heading {
  display:grid;
  grid-template-columns:1fr 2fr;
  gap:32px;
  margin-bottom:54px;
}
.section-heading>.eyebrow {
  padding-top:8px;
  color:var(--muted);
}
.section-intro {
  margin-top:24px;
  color:var(--muted);
}
.service-row {
  display:grid;
  grid-template-columns:60px 1fr 1.05fr;
  gap:30px;
  align-items:start;
  border-top:1px solid var(--line);
  padding:35px 0 38px;
}
.service-row:last-child {
  border-bottom:1px solid var(--line);
}
.row-number {
  font-size:12px;
  letter-spacing:.08em;
  color:var(--muted);
}
.service-row>.row-number {
  padding-top:8px;
}
.service-row h3 {
  font-size:30px;
  line-height:1.2;
}
.service-row p {
  color:var(--muted);
  max-width:445px;
  font-size:15px;
  line-height:1.75;
}
.about {
  background:var(--surface);
  border-block:1px solid var(--line);
}
.about-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10%;
}
.about-number {
  font-size:clamp(125px,15vw,210px);
  font-weight:450;
  line-height:1;
  letter-spacing:-.08em;
  margin-top:44px;
}
.about-number span {
  font-size:.52em;
  vertical-align:top;
  position:relative;
  top:.1em;
  color:var(--accent-ink);
}
.about-caption {
  margin-top:18px;
  color:var(--muted);
  font-size:14px;
}
.about-copy {
  padding-top:48px;
}
.about-copy>p {
  margin-top:25px;
  max-width:490px;
  color:var(--muted);
  line-height:1.85;
}
.process-grid {
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:32px;
}
.process-grid li {
  border-top:1px solid var(--line);
  padding-top:22px;
}
.process-grid h3 {
  font-size:22px;
  margin-top:32px;
}
.process-grid p {
  font-size:14px;
  color:var(--muted);
  margin-top:12px;
  max-width:240px;
}
.contact {
  border-top:1px solid var(--line);
  background:var(--surface);
}
.contact-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10%;
}
.contact h2 {
  font-size:clamp(2.8rem,4.7vw,4.2rem);
  margin-top:32px;
}
.accent-text {
  color:var(--accent-ink);
}
.contact-copy>p:not(.eyebrow):not(.location) {
  max-width:370px;
  color:var(--muted);
  margin-top:28px;
}
.contact-details {
  margin-top:46px;
  font-size:13px;
}
.contact-details>div {
  display:grid;
  grid-template-columns:145px 1fr;
  gap:14px;
  padding:10px 0;
}
.contact-details dt {
  color:var(--muted);
}
.contact-details dd {
  margin:0;
  overflow-wrap:anywhere;
}
.contact-details a:hover {
  text-decoration:underline;
}
.location {
  font-size:12px;
  color:var(--muted);
  margin-top:30px;
}
.project-form {
  padding-top:4px;
}
.form-pair {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
.field {
  display:flex;
  flex-direction:column;
  margin-bottom:24px;
  min-width:0;
}
.field label {
  font-size:13px;
  margin-bottom:9px;
}
.optional {
  color:var(--muted);
}
input,select,textarea {
  width:100%;
  min-width:0;
  color:var(--text);
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
  border-radius:0;
  padding:10px 0 13px;
  font-size:14px;
  min-height:46px;
}
select {
  background:var(--surface);
}
textarea {
  resize:vertical;
  min-height:118px;
}
::placeholder {
  color:var(--muted);
  opacity:1;
}
input:hover,select:hover,textarea:hover {
  border-color:var(--muted);
}
.form-note {
  font-size:12px;
  color:var(--muted);
  line-height:1.7;
  margin:3px 0 20px;
  max-width:440px;
}
.submit-button {
  min-width:235px;
}
.submit-button:disabled {
  background:var(--line);
  color:var(--muted);
  transform:none;
}
.form-status {
  font-size:14px;
  margin-top:18px;
}
.form-status:empty {
  display:none;
}
.site-footer {
  padding-top:44px;
  padding-bottom:24px;
}
.footer-top,.footer-bottom {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:25px;
}
.footer-brand {
  font-size:22px;
  font-weight:550;
  letter-spacing:-.04em;
}
.footer-top p {
  font-size:12px;
  color:var(--muted);
  margin-top:6px;
}
.footer-top nav {
  display:flex;
  gap:26px;
  font-size:13px;
}
.footer-top nav a:hover {
  text-decoration:underline;
}
.footer-bottom {
  font-size:11px;
  color:var(--muted);
  margin-top:38px;
  border-top:1px solid var(--line);
  padding-top:22px;
}
.footer-bottom button {
  background:none;
  border:0;
  font-size:11px;
  padding:8px;
}
.footer-bottom>a {
  padding:8px 0;
}
.footer-bottom>a span {
  margin-left:18px;
}
.skip-link {
  position:fixed;
  top:8px;
  left:16px;
  z-index:100;
  background:var(--accent);
  color:var(--accent-contrast);
  padding:12px 20px;
  transform:translateY(-200%);
}
.skip-link:focus {
  transform:translateY(0);
}
@media(min-width:1600px) {
  .hero {
    padding-top:98px;
  }
  .hero h1 {
    font-size:104px;
  }
  .hero-index {
    margin-top:90px;
  }
}
@media(max-width:1100px) {
  .container {
    width:calc(100% - 64px);
  }
  .header-inner {
    gap:22px;
  }
  .main-nav {
    gap:20px;
  }
  .header-actions {
    gap:8px;
  }
  .header-cta {
    padding-inline:16px;
    gap:16px;
  }
  .hero-experience {
    display:block;
    padding-left:24px;
  }
  .hero-experience p {
    margin-top:10px;
  }
  .hero-bottom {
    gap:30px;
  }
  .hero-copy {
    max-width:540px;
  }
  .service-row {
    grid-template-columns:35px 1fr 1.15fr;
    gap:22px;
  }
  .contact-grid {
    gap:6%;
  }
  .section {
    padding-block:80px;
  }
}
@media(max-width:800px) {
  .header-inner {
    min-height:80px;
    gap:12px;
  }
  .brand-name {
    font-size:17px;
  }
  .header-cta {
    display:none;
  }
  .menu-toggle {
    display:flex;
    flex-direction:column;
    gap:6px;
  }
  .main-nav {
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:var(--bg);
    border-bottom:1px solid var(--line);
    padding:20px 32px 26px;
    box-shadow:0 12px 18px #0000000a;
  }
  .main-nav.is-open {
    display:grid;
    gap:6px;
  }
  .main-nav a {
    font-size:18px;
    padding:12px 0;
  }
  .hero {
    padding-top:58px;
  }
  .hero h1 {
    font-size:clamp(3.1rem,7.6vw,4.8rem);
  }
  .hero-bottom {
    align-items:flex-start;
  }
  .hero-copy>p {
    font-size:16px;
  }
  .hero-experience {
    min-width:142px;
  }
  .experience-number {
    font-size:60px;
  }
  .hero-actions {
    gap:20px;
    flex-wrap:wrap;
  }
  .hero-index>span:nth-child(2) {
    display:none;
  }
  .section-heading {
    grid-template-columns:1fr 2fr;
    gap:24px;
  }
  .service-row {
    grid-template-columns:25px 1fr 1.1fr;
    gap:18px;
  }
  .service-row h3 {
    font-size:25px;
  }
  .service-row p {
    font-size:14px;
  }
  .about-grid {
    gap:7%;
  }
  .about-copy {
    padding-top:43px;
  }
  .about-copy h2 {
    font-size:34px;
  }
  .process-grid {
    grid-template-columns:1fr 1fr;
    gap:40px 32px;
  }
  .process-grid h3 {
    margin-top:20px;
  }
  .process-grid p {
    max-width:100%;
  }
  .contact-grid {
    grid-template-columns:1fr;
    gap:48px;
  }
  .contact-copy {
    display:grid;
    grid-template-columns:1fr 1fr;
    column-gap:40px;
  }
  .contact-copy>.eyebrow,.contact-copy>h2 {
    grid-column:1;
  }
  .contact-copy>p:not(.eyebrow):not(.location) {
    grid-column:1;
  }
  .contact-details {
    grid-column:2;
    grid-row:2/4;
    align-self:center;
    margin:0;
  }
  .contact-details>div {
    grid-template-columns:1fr;
    gap:0;
    padding:8px 0;
  }
  .location {
    grid-column:1/-1;
    margin-top:20px;
  }
  .project-form {
    max-width:100%;
  }
  .footer-bottom {
    flex-wrap:wrap;
  }
}
@media(max-width:540px) {
  .container {
    width:calc(100% - 40px);
  }
  .header-inner {
    min-height:72px;
  }
  .brand {
    gap:8px;
  }
  .brand-asset {
    width:28px;
  }
  .brand-name {
    font-size:16px;
  }
  .brand-name>span {
    font-size:9px;
  }
  .header-actions {
    gap:2px;
  }
  .hero {
    padding-top:42px;
  }
  .eyebrow {
    font-size:10px;
  }
  .hero h1 {
    font-size:clamp(2.45rem,9.1vw,3.1rem);
    margin-top:28px;
    line-height:1.12;
    letter-spacing:-.058em;
  }
  .hero-bottom {
    display:block;
    margin-top:28px;
  }
  .hero-copy>p {
    font-size:15px;
    line-height:1.8;
  }
  .hero-actions {
    gap:20px;
    margin-top:24px;
  }
  .button {
    font-size:13px;
    padding:14px 18px;
    gap:20px;
  }
  .text-link {
    font-size:12px;
    gap:10px;
  }
  .hero-experience {
    display:flex;
    gap:18px;
    border-left:0;
    padding-left:0;
    margin-top:38px;
    align-items:center;
  }
  .experience-number {
    font-size:54px;
  }
  .experience-number>span {
    font-size:28px;
  }
  .hero-experience p {
    font-size:11px;
    margin-top:0;
  }
  .hero-index {
    margin-top:34px;
    padding:18px 0;
    font-size:10px;
  }
  .hero-index a {
    gap:10px;
  }
  .section {
    padding-block:62px;
  }
  .section-heading {
    display:block;
    margin-bottom:34px;
  }
  .section-heading>.eyebrow {
    padding:0;
    margin-bottom:24px;
  }
  h2 {
    font-size:35px;
  }
  .section-intro {
    font-size:14px;
    margin-top:18px;
  }
  .desktop-break {
    display:none;
  }
  .service-row {
    grid-template-columns:25px 1fr;
    gap:14px;
    padding:27px 0;
  }
  .service-row h3 {
    font-size:27px;
  }
  .service-row h3 br {
    display:none;
  }
  .service-row>div {
    grid-column:2;
    grid-row:2;
  }
  .service-row p {
    font-size:14px;
  }
  .about-grid {
    grid-template-columns:1fr;
    gap:36px;
  }
  .about-number {
    font-size:132px;
    margin-top:24px;
  }
  .about-caption {
    font-size:12px;
    margin-top:8px;
  }
  .about-copy {
    padding-top:0;
  }
  .about-copy>p {
    font-size:14px;
    margin-top:20px;
  }
  .process-grid {
    gap:30px 22px;
  }
  .process-grid h3 {
    font-size:20px;
    margin-top:18px;
  }
  .process-grid p {
    font-size:13px;
  }
  .contact-copy {
    display:block;
  }
  .contact h2 {
    font-size:43px;
    margin-top:24px;
  }
  .contact-copy>p:not(.eyebrow):not(.location) {
    font-size:14px;
    margin-top:22px;
  }
  .contact-details {
    margin-top:28px;
  }
  .contact-details>div {
    grid-template-columns:130px 1fr;
    gap:10px;
  }
  .location {
    margin-top:22px;
  }
  .contact-grid {
    gap:38px;
  }
  .form-pair {
    grid-template-columns:1fr;
    gap:0;
  }
  .field {
    margin-bottom:22px;
  }
  .submit-button {
    width:100%;
  }
  .footer-top {
    align-items:flex-start;
    flex-direction:column;
    gap:26px;
  }
  .footer-top nav {
    gap:25px;
    font-size:12px;
  }
  .footer-bottom {
    gap:8px;
    margin-top:28px;
  }
  .footer-bottom>span {
    flex-basis:100%;
  }
  .footer-bottom button {
    padding-left:0;
  }
  .site-footer {
    padding-top:32px;
  }
  .footer-brand {
    font-size:20px;
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto;
  }
  *,*::before,*::after {
    transition:none!important;
    animation:none!important;
  }
  .button:hover {
    transform:none;
  }
}
/* Display the original wordmark without its transparent outer padding. */ .brand {
  flex-direction:column;
  align-items:flex-start;
  gap:3px;
}
.brand-asset {
  width:174px;
  height:23px;
}
.brand-asset img {
  width:224.14px;
  height:auto;
}
.brand-name {
  font-size:9px;
  font-weight:500;
  text-transform:uppercase;
  letter-spacing:.24em;
  line-height:1.3;
}
.brand-name>span {
  display:none;
}
@media(max-width:540px) {
  .brand-asset {
    width:150px;
    height:20px;
  }
  .brand-asset img {
    width:193.23px;
  }
  .brand-name {
    font-size:8px;
  }
  .service-row h3 {
    line-height:1.3;
  }
}
input,select,textarea {
  border-bottom-color:var(--muted);
}
#main:focus {
  outline:none;
}
@media(max-width:540px) {
  .hero h1 em {
    white-space:normal;
  }
  h1,h2 {
    overflow-wrap:anywhere;
  }
}
:root[data-theme=light] .hero-actions .primary {
  color:#fff;
}
:root[data-theme=light] .submit-button:not(:disabled) {
  color:#fff;
}

/* Color the supplied logo's original silhouette using the light-theme accent. */
@supports (mask-image: url('')) or (-webkit-mask-image: url('')) {
  :root[data-theme=light] .logo-light {
    visibility: hidden;
  }
  :root[data-theme=light] .brand-asset::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent);
    -webkit-mask: url('../brand/logo-light.png') center / 224.14px auto no-repeat;
    mask: url('../brand/logo-light.png') center / 224.14px auto no-repeat;
    pointer-events: none;
  }
  @media (max-width: 540px) {
    :root[data-theme=light] .brand-asset::after {
      -webkit-mask-size: 193.23px auto;
      mask-size: 193.23px auto;
    }
  }
}

/* Keep the two contact actions together, with a quieter services link. */
.hero-actions {
  flex-wrap: wrap;
  gap: 14px 22px;
}
@media (max-width: 540px) {
  .hero-actions { gap: 12px 16px; }
}

.contact-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}
@media (max-width: 540px) {
  .contact-actions .submit-button { width: auto; min-width: 0; gap: 12px; }
  .contact-actions { gap: 10px; }
}

/* Slightly soften the primary project and conversation actions. */
.hero-actions .primary,
.submit-button {
  border-radius: 6px;
}

/* Use the link's own border so the active indicator always spans its full width. */
.main-nav a {
  border-bottom: 2px solid transparent;
}
.main-nav a[aria-current="location"] {
  border-bottom-color: var(--accent-ink);
}
@media (max-width: 800px) {
  .main-nav a { justify-self: start; }
}


.hero-index > a {
  margin-left: auto;
}

.service-row h3 a:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
  text-decoration-thickness: 1px;
}

.process-grid h3 {
  display: flex;
  align-items: center;
  gap: 10px;
}
.process-icon {
  flex: 0 0 24px;
  color: var(--accent-ink);
}
@media (max-width: 540px) {
  .process-grid h3 { gap: 7px; font-size: 18px; }
  .process-icon { width: 20px; height: 20px; flex-basis: 20px; }
}

/* Section labels and headings share the content's left edge at every size. */
.services .section-heading,
.process .section-heading {
  display: block;
}
.section-heading > .eyebrow {
  padding-top: 0;
  margin-bottom: 24px;
}
.service-row {
  grid-template-columns: 1fr 1.05fr;
}
.process-grid h3 {
  margin-top: 0;
}
@media (max-width: 540px) {
  .service-row { grid-template-columns: 1fr; }
  .service-row > div { grid-column: 1; grid-row: auto; }
}

.service-row h3 {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.service-icon {
  flex: 0 0 28px;
  margin-top: 4px;
  color: var(--accent-ink);
}
@media (max-width: 540px) {
  .service-row h3 { gap: 12px; }
  .service-icon { width: 24px; height: 24px; flex-basis: 24px; }
}

/* Compact footer after removing the duplicate brand and navigation. */
.site-footer { padding-top: 0; }
.footer-bottom { margin-top: 0; }

.hero-tagline {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .04em;
  line-height: 1.7;
}


/* SadahSW-style day/night control, using Cobra's own theme colors. */
.theme-toggle {
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 10px 14px;
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
  line-height: 1.4;
  flex-shrink: 0;
}
.theme-toggle svg { width: 17px; height: 17px; stroke-width: 1.7; }
.theme-label { white-space: nowrap; }
.primary:active { background: var(--accent-hover); }
@media (max-width: 600px) {
  .theme-toggle { width: 44px; height: 44px; padding: 0; }
  .theme-label { display: none; }
}

/* Explicit SVG strokes avoid thin flex-item bars and native iOS button styling. */
.menu-toggle {
  -webkit-appearance: none;
  appearance: none;
  color: #202321;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  padding: 10px;
}
:root[data-theme=dark] .menu-toggle { color: #fff; }
.menu-icon { display: block; flex: none; stroke: currentColor; }
.menu-close { display: none; }
.menu-toggle[aria-expanded=true] .menu-lines { display: none; }
.menu-toggle[aria-expanded=true] .menu-close { display: inline; }

/* Theme control and system fallback follow SadahSW's implementation. */
.theme-toggle[hidden] { display: none; }
.theme-toggle .sun, .theme-toggle .moon { display: none; }
.theme-toggle[data-mode=dark] .sun,
.theme-toggle[data-mode=light] .moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme=light]) .logo-dark { display: block; }
  :root:not([data-theme=light]) .logo-light { display: none; }
  :root:not([data-theme=light]) .menu-toggle { color: #fff; }
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme=dark]) .hero-actions .primary,
  :root:not([data-theme=dark]) .submit-button:not(:disabled) { color: #fff; }
  @supports (mask-image: url('')) or (-webkit-mask-image: url('')) {
    :root:not([data-theme=dark]) .logo-light { visibility: hidden; }
    :root:not([data-theme=dark]) .brand-asset::after {
      content: ''; position: absolute; inset: 0; background: var(--accent);
      -webkit-mask: url('../brand/logo-light.png') center / 224.14px auto no-repeat;
      mask: url('../brand/logo-light.png') center / 224.14px auto no-repeat;
      pointer-events: none;
    }
    @media (max-width: 540px) {
      :root:not([data-theme=dark]) .brand-asset::after {
        -webkit-mask-size: 193.23px auto; mask-size: 193.23px auto;
      }
    }
  }
}

/* Optical alignment beneath the logo wordmark. */
.brand-name {
  margin-left: 3px;
}