:root {
  font-family:
    Inter,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color-scheme: light dark;
  --bg: #f3f3f3;
  --panel: #fff;
  --ink: #16191d;
  --soft: #616871;
  --line: #d6d9de;
  --focus: #235d84;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16191b;
    --panel: #22272b;
    --ink: #f3f4f5;
    --soft: #b6bec6;
    --line: #46505a;
    --focus: #92c4f3;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}

a {
  color: inherit;
}

a:hover {
  text-decoration-thickness: 2px;
}

.skip {
  position: absolute;
  left: -100vw;
  top: 0;
}

.skip:focus {
  left: 1rem;
  z-index: 3;
  background: var(--panel);
  padding: 0.6rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem max(1.2rem, calc((100vw - 1150px) / 2));
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.brand {
  font-size: 1.6rem;
  font-weight: 780;
  letter-spacing: -0.045em;
  text-decoration: none;
}

.brand span {
  font-weight: 420;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  font-size: 0.9rem;
  color: var(--soft);
}

main {
  max-width: 1150px;
  padding: 3rem 1.2rem 5rem;
  margin: auto;
}

.heading {
  max-width: 720px;
  margin-bottom: 2.2rem;
}

.eyebrow {
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.13em;
  font-size: 0.75rem;
  color: var(--soft);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  letter-spacing: -0.06em;
  line-height: 1.12;
  margin: 0.2rem 0 1rem;
}

h2,
legend {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 1.2rem;
}

p {
  margin-top: 0.6rem;
}

fieldset {
  border: 0;
  padding: 0;
  margin: 0;
}

.capabilities {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.capability {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  padding: 1.35rem;
  min-height: 215px;
  cursor: pointer;
  transition:
    border-color 0.16s,
    box-shadow 0.16s;
  position: relative;
}

.capability:has(input:checked) {
  border-color: var(--focus);
  box-shadow: 0 0 0 2px var(--focus);
}

.capability:focus-within {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.capability input {
  position: absolute;
  right: 1.2rem;
  top: 1.2rem;
  accent-color: var(--focus);
}

.capability-symbol {
  font-size: 0.8rem;
  color: var(--soft);
  font-variant-numeric: tabular-nums;
}

.capability strong {
  font-size: 1.15rem;
}

.capability span:last-child {
  color: var(--soft);
  font-size: 0.9rem;
}

.form-section {
  margin-top: 1.5rem;
  background: var(--panel);
  padding: 1.7rem;
  border: 1px solid var(--line);
  border-radius: 16px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.field-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-weight: 620;
  font-size: 0.9rem;
}

.span-full {
  grid-column: 1 / -1;
}

input:not([type="radio"]):not([type="checkbox"]),
textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem;
  font-weight: 400;
  min-height: 44px;
}

textarea {
  resize: vertical;
}

input:focus-visible,
textarea:focus-visible,
button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.agreement {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  margin-top: 1.5rem;
  font-size: 0.92rem;
}

.agreement input {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--focus);
}

.note {
  color: var(--soft);
  font-size: 0.87rem;
}

.form-section button {
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid var(--ink);
  border-radius: 9px;
  background: var(--ink);
  color: var(--panel);
  padding: 0.75rem 1.5rem;
  margin-top: 1rem;
  min-height: 46px;
}

.form-section button:disabled {
  cursor: wait;
  opacity: 0.65;
}

#submission-status {
  font-weight: 550;
  overflow-wrap: anywhere;
}

footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem max(1.2rem, calc((100vw - 1150px) / 2));
  color: var(--soft);
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  font-size: 0.88rem;
}

@media (max-width: 820px) {
  .capabilities {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .capability {
    min-height: 195px;
  }

  .site-header nav span {
    display: none;
  }
}

@media (max-width: 510px) {
  main {
    padding-top: 1.7rem;
  }

  .capabilities,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .capability {
    min-height: auto;
  }

  .form-section {
    padding: 1.1rem;
  }

  .site-header {
    padding: 1rem;
  }

  .site-header nav {
    gap: 0.6rem;
  }
}

/* Customer workspace: graphite, brushed silver, plain section labels. */
:root {
  color-scheme: dark;
  --bg: #17191d;
  --panel: #24272c;
  --ink: #f0f1f3;
  --soft: #b3b8c1;
  --line: #454950;
  --focus: #ccd7e4;
}
body {
  background: radial-gradient(
    ellipse at top left,
    #373b42 0,
    #202328 38%,
    #14161a 100%
  );
}
[hidden] {
  display: none !important;
}
.site-header {
  background: linear-gradient(160deg, #33373e, #17191e);
  flex-wrap: wrap;
}
.brand img {
  display: block;
  width: 230px;
  height: 80px;
  object-fit: contain;
  filter: invert(0.85) drop-shadow(0 1px 0 #111);
}
.site-header nav {
  flex-wrap: wrap;
  gap: 1rem;
}
button,
select {
  font: inherit;
}
button {
  color: var(--ink);
  cursor: pointer;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.65rem 1rem;
  background: linear-gradient(#42474f, #2b2e34);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
button:hover {
  border-color: var(--focus);
}
button:disabled {
  cursor: wait;
  opacity: 0.6;
}
.site-header button {
  border: 0;
  background: transparent;
  padding: 0.6rem 0.3rem;
  border-bottom: 2px solid transparent;
  border-radius: 0;
}
.site-header button[aria-current] {
  border-bottom-color: #d0d5dc;
}
.site-header a:last-child {
  font-size: 0.75rem;
}
main {
  max-width: 1250px;
  padding-top: 1.4rem;
}
.heading {
  margin-bottom: 2rem;
}
.heading h1 {
  font-size: clamp(2.5rem, 5vw, 3.7rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.heading > p:last-child {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--soft);
}
h2,
h3,
legend,
.field-grid label,
.capability strong {
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
h2,
legend {
  font-size: 1rem;
}
h3 {
  margin-top: 2rem;
  font-size: 0.8rem;
}
.capability {
  border-radius: 8px;
  background: linear-gradient(140deg, #33373f, #21242a);
  min-height: 185px;
}
.capability:has(input:checked) {
  background: linear-gradient(140deg, #4d525b, #292d34);
  box-shadow: none;
}
.capability span:last-child {
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}
.form-section {
  background: linear-gradient(130deg, #2e3239ee, #1e2126ef);
  border-radius: 8px;
}
.form-section button,
.reply-form button {
  background: linear-gradient(#e1e4e9, #a2a9b5);
  color: #181a1e;
  border-color: #e1e4e9;
  border-radius: 6px;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}
.form-section button.secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.account-state {
  color: var(--soft);
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  overflow-wrap: anywhere;
}
#portal-status:empty {
  display: none;
}
#portal-status {
  border-left: 2px solid var(--focus);
  padding: 0.7rem 1rem;
  background: var(--panel);
  overflow-wrap: anywhere;
}
input:not([type="radio"]):not([type="checkbox"]),
textarea,
select {
  background: #191c21;
  font-size: 16px;
}
select {
  color: var(--ink);
  padding: 0.75rem;
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
}
select:focus-visible,
a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}
.additional-services {
  margin: 1.8rem 0;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}
.additional-services label {
  font-size: 0.8rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  min-height: 44px;
}
.action-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0;
}
.section-heading h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 0.02em;
}
.workspace-grid {
  display: grid;
  grid-template-columns: minmax(250px, 340px) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.project-sidebar,
.project-detail {
  min-width: 0;
  border: 1px solid var(--line);
  padding: 1.5rem;
  border-radius: 8px;
  background: linear-gradient(140deg, #2c3036, #1e2126);
}
.project-sidebar > label,
.reply-form label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}
.project-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  align-items: flex-start;
  text-align: left;
  gap: 0.7rem;
  margin: 1rem 0;
  padding: 1rem;
  background: #24282f;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}
.project-card strong {
  font-size: 1rem;
}
.project-card[aria-pressed="true"] {
  border-color: var(--focus);
  background: linear-gradient(130deg, #444b55, #292e35);
}
.project-card .eyebrow {
  font-size: 0.65rem;
}
.project-title {
  font-size: 1.7rem;
  text-transform: none;
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
  margin-bottom: 1rem;
}
.status-tag {
  display: inline-block;
  border: 1px solid #656e7b;
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.07em;
}
.work-list {
  margin-top: 1.5rem;
}
.work-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
}
.preserve-lines {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.message {
  border-left: 2px solid #687485;
  padding: 0.25rem 1rem;
  margin: 1rem 0;
  background: #20242b;
}
.message .eyebrow {
  font-size: 0.65rem;
}
.empty-state {
  padding: 2rem 0;
  color: var(--soft);
  font-size: 0.8rem;
}
.reply-form {
  margin-top: 1.5rem;
}
.reply-form button {
  margin-top: 1rem;
}
@media (max-width: 850px) {
  .workspace-grid {
    grid-template-columns: 1fr;
  }
  .site-header {
    justify-content: center;
  }
  .site-header nav {
    justify-content: center;
  }
}
@media (max-width: 510px) {
  .brand img {
    width: 205px;
    height: 68px;
  }
  .site-header nav {
    gap: 0.4rem;
  }
  .site-header nav button {
    font-size: 0.66rem;
  }
  .project-sidebar,
  .project-detail {
    padding: 1rem;
  }
  .capabilities {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .capability {
    padding: 1rem 0.8rem;
  }
  .capability strong {
    font-size: 0.86rem;
  }
  .capability span:last-child {
    font-size: 0.64rem;
  }
  .capability input {
    right: 0.7rem;
    top: 0.7rem;
  }
  .section-heading {
    align-items: flex-start;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}