/* ==========================================================================
   RTKSA — site styles
   Layer on top of industry.css (the design system). Load order matters:
     1. assets/css/industry.css   tokens + component classes
     2. assets/css/rtksa.css      this file — page composition
   Every value here comes from an Industry token. Do not hard-code hexes.
   ========================================================================== */

/* --- project tokens ------------------------------------------------------
   Status colors are the only values Industry does not define. They are
   deliberately desaturated to sit with the steel palette — do not swap in
   saturated traffic-light colors.
   ------------------------------------------------------------------------ */

:root {
  --status-ok: #4e7d5f;
  --status-warn: #9a7b3f;
  --status-error: #9a4f4f;
}

/* --- base ---------------------------------------------------------------- */

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h, 96px);
  -webkit-text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  text-wrap: pretty;
}

a { color: var(--color-accent-700); }
a:hover { color: var(--color-accent); }

/* Industry's base h1-h4 sizes are for interface use; the marketing page
   runs a larger display scale. */
h1, h2, h3 { margin: 0; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  background: var(--color-accent-900);
  color: var(--color-accent-100);
  font-family: var(--font-heading);
  text-decoration: none;
}
.skip-link:focus { left: 0; }

/* --- layout -------------------------------------------------------------- */

.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding-inline: 24px;
}

.section { padding-block: 72px; }
.section--divide { border-bottom: 1px solid var(--color-divider); }
.section--surface { background: var(--color-surface); }
.section--dark {
  background: var(--color-accent-900);
  color: var(--color-accent-100);
}

.kicker {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-700);
}
.section--dark .kicker { color: var(--color-accent-400); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.lede {
  max-width: 62ch;
  font-size: 17px;
  color: color-mix(in srgb, var(--color-text) 76%, transparent);
}

.note {
  margin: 0;
  font-size: 11px;
  color: color-mix(in srgb, var(--color-text) 50%, transparent);
}

.tnum { font-variant-numeric: tabular-nums; }

/* Available to screen readers, removed from view. */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* Placeholder for a value that is not yet confirmed. Never remove the
   visual marking without replacing it with a real value. */
.tbc {
  font-size: 0.82em;
  letter-spacing: 0.04em;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}

/* --- header -------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-divider);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 12px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
  margin-right: auto;
  text-decoration: none;
  color: inherit;
}
.brand__mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: none;
  border: 1px solid var(--color-accent);
}
.brand__mark::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--color-accent);
}
.brand__mark::after {
  content: "";
  position: absolute;
  inset: -1px auto -1px -1px;
  width: 5px;
  border-left: 1px solid var(--color-accent);
}
.brand__name {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 21px;
  letter-spacing: 0.06em;
}

.mainnav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
}
.no-js .mainnav { overflow-x: auto; scrollbar-width: none; }

/* "More" dropdown: links that don't fit beside the logo move in here. */
.nav-more { position: relative; flex: none; }
.nav-more[hidden] { display: none; }
.nav-more__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: inherit;
  font-size: 14px;
  color: var(--color-text);
  background: none;
  border: 1px solid var(--color-divider);
  padding: 6px 12px;
  cursor: pointer;
}
.nav-more__btn::after {
  content: "";
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.15s;
}
.nav-more__btn[aria-expanded="true"]::after { transform: translateY(1px) rotate(-135deg); }
.nav-more__btn:hover,
.nav-more__btn[aria-expanded="true"] { color: var(--color-accent); border-color: var(--color-accent); }
.nav-more__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  padding: 6px 0;
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  z-index: 60;
}
.nav-more__menu[hidden] { display: none; }
.nav-more__menu a {
  padding: 10px 18px;
  font-size: 14px;
  text-decoration: none;
  color: var(--color-text);
  white-space: nowrap;
}
.nav-more__menu a:hover,
.nav-more__menu a:focus-visible { color: var(--color-accent); background: color-mix(in srgb, var(--color-accent) 8%, transparent); }
.mainnav a {
  font-size: 14px;
  text-decoration: none;
  color: var(--color-text);
  white-space: nowrap;
}
.mainnav a:hover,
.mainnav a[aria-current="page"] { color: var(--color-accent); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-toggle { display: none; }

/* --- hero ---------------------------------------------------------------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  padding-block: 72px 64px;
}

.hero__tags {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.hero__region {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}

.hero h1 {
  font-size: 62px;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  text-wrap: balance;
}

.hero__body {
  max-width: 54ch;
  font-size: 18px;
  line-height: 1.6;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
}
.btn--lg {
  padding: 12px 22px;
  font-size: 15px;
}

.hero__figure {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--color-accent-900);
}
.hero__figure svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* --- metrics strip ------------------------------------------------------- */

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.metric {
  padding: 26px 20px;
  border-left: 1px solid var(--color-divider);
}
.metric__value {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 30px;
  line-height: 1;
}
.metric__value .tag { font-size: 10px; }
.metric__label {
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 58%, transparent);
}

/* --- the comparison ------------------------------------------------------ */

.tech h2 {
  font-size: 44px;
  line-height: 1.05;
  max-width: 22ch;
  margin: 12px 0 16px;
}

.compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  margin-top: 40px;
}
.compare__panel { padding: 26px; gap: 0; }
.compare__panel--dark {
  background: var(--color-accent-900);
  border-color: var(--color-accent-700);
}
.compare__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.compare__head h3 { font-size: 22px; }
.compare__panel--dark h3 { color: var(--color-accent-100); }
.compare__panel svg {
  width: 100%;
  margin-top: 18px;
}
.compare__caption {
  margin: 16px 0 0;
  font-size: 14px;
}
.compare__panel--dark .compare__caption { color: var(--color-accent-300); }
.tag--on-dark {
  background: var(--color-accent-800);
  color: var(--color-accent-300);
}

/* --- coverage map (Technology section) ---------------------------------- */

.coverage-card {
  margin-top: 40px;
  padding: 26px;
  gap: 0;
  background: var(--color-accent-900);
  border-color: var(--color-accent-700);
}
.coverage-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}
.coverage-card__head h3 { font-size: 22px; color: var(--color-accent-100); }
.coverage-card__head .tag { white-space: nowrap; }
.coverage-card__map { min-height: 420px; --ocm-height: 420px; }
.coverage-card__caption {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--color-accent-300);
}
@media (max-width: 620px) {
  .coverage-card { padding: 18px; }
  .coverage-card__map { min-height: 320px; --ocm-height: 320px; }
}

/* --- accordion (glossary + faq) ----------------------------------------- */

.acc { border-top: 1px solid var(--color-divider); }
.acc__label {
  margin: 26px 0 4px;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
}
.acc__item { border-bottom: 1px solid var(--color-divider); }

.acc__trigger {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 18px 4px;
  font: inherit;
  text-align: left;
  color: inherit;
  background: transparent;
  border: 0;
  cursor: pointer;
}
.acc__trigger:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }

.acc__num {
  width: 26px;
  flex: none;
  font-family: var(--font-heading);
  font-size: 12px;
  color: var(--color-accent);
}
.acc__term {
  flex: 1;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 22px;
}
.acc__short {
  max-width: 46ch;
  font-size: 13px;
  text-align: right;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.acc__sign {
  width: 18px;
  flex: none;
  font-family: var(--font-heading);
  font-size: 20px;
  text-align: center;
  color: var(--color-accent);
}
/* The sign is decorative — aria-expanded carries the state. */
.acc__trigger[aria-expanded="true"] .acc__sign::before { content: "\2212"; }
.acc__trigger[aria-expanded="false"] .acc__sign::before { content: "+"; }

/* Panels are open in markup so the content is readable without JavaScript.
   The `js` class (set inline in <head>) hands control to the accordion. */
.js .acc__panel { display: none; }
.js .acc__panel[data-open] { display: grid; }
.acc__panel { display: grid; }

.acc__panel--term {
  gap: 10px;
  max-width: 84ch;
  padding: 0 4px 24px 42px;
}
.acc__panel--term p { margin: 0; }
.acc__long {
  font-size: 15px;
  color: color-mix(in srgb, var(--color-text) 82%, transparent);
}
.acc__detail {
  padding-left: 14px;
  border-left: 2px solid var(--color-accent-300);
  font-size: 13px;
  color: color-mix(in srgb, var(--color-text) 62%, transparent);
}

/* faq variant */
.faq .acc__trigger { padding: 16px 2px; }
.faq .acc__trigger:hover { background: transparent; color: var(--color-accent); }
.faq .acc__term { font-size: 19px; }
.faq .acc__sign { font-size: 19px; }
.faq .acc__panel {
  padding: 0 2px 20px;
  max-width: 76ch;
  font-size: 15px;
  color: color-mix(in srgb, var(--color-text) 80%, transparent);
}

/* --- solutions ----------------------------------------------------------- */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.sol {
  min-height: 210px;
  padding: 24px;
  text-decoration: none;
  color: inherit;
}
.sol:hover { border-color: var(--color-accent); }
.sol .card-title { font-size: 21px; }
.sol .card-meta { color: var(--color-accent-700); }

/* --- industries ---------------------------------------------------------- */

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 36px;
}

.ind__frame {
  position: relative;
  height: 240px;
  background: var(--color-surface);
}
.ind__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* Shown until a real photograph is dropped in. See README — Images. */
.ind__frame[data-empty]::after {
  content: attr(data-empty);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  color: color-mix(in srgb, var(--color-text) 45%, transparent);
  background: repeating-linear-gradient(
    45deg,
    transparent 0 8px,
    color-mix(in srgb, var(--color-text) 5%, transparent) 8px 9px
  );
}
.ind__frame[data-empty] img { display: none; }

.ind__caption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
}
.ind__name {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 19px;
}
.ind__metric {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-700);
}
.ind__body {
  margin: 6px 0 0;
  font-size: 13px;
  color: color-mix(in srgb, var(--color-text) 68%, transparent);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 34px;
}
.chip-row__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.chip-row a { text-decoration: none; }

/* --- coverage ------------------------------------------------------------ */

.split-form {
  display: grid;
  grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
  gap: 32px;
  margin-top: 36px;
  align-items: start;
}

.form-card {
  display: grid;
  gap: 16px;
  padding: 24px;
}

.panel { padding: 0; }
.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-divider);
}
.panel__head h3 { font-size: 18px; }
.panel__foot {
  padding: 14px 20px;
  border-top: 1px solid var(--color-divider);
}
.panel__scroll { overflow-x: auto; }

.legend {
  display: flex;
  gap: 14px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.legend span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.legend i {
  width: 8px;
  height: 8px;
  flex: none;
}
.is-live { background: var(--status-ok); }
.is-soon { background: var(--status-warn); }
.is-planned { background: var(--color-neutral-500); }

.table th { white-space: nowrap; }
.table .cell-name {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 16px;
}
.tag--muted {
  border-color: var(--color-neutral-400);
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
}

/* --- coverage enquiry (check coverage + request a call) ----------------- */

.split-form--lead { grid-template-columns: minmax(0, 320px) minmax(0, 1fr); }
.lead-steps { padding: 24px; display: grid; gap: 14px; align-content: start; }
.lead-steps h3 { font-size: 20px; }
.lead-steps ol { margin: 0; padding-left: 20px; display: grid; gap: 12px; font-size: 15px; }
.lead-form { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 16px; }
.lead-form__wide { grid-column: 1 / -1; }
.field > .lead-consent { display: flex; gap: 10px; align-items: flex-start; margin: 0; font-size: 14px; color: var(--color-text); cursor: pointer; }
.lead-consent input { width: 18px; height: 18px; margin: 1px 0 0; flex: none; accent-color: var(--color-accent); }
.field[data-invalid] .lead-consent input { outline: 2px solid var(--status-error); outline-offset: 2px; }
@media (max-width: 620px) {
  .lead-form { grid-template-columns: minmax(0, 1fr); }
}

/* --- form feedback ------------------------------------------------------- */

.field__error {
  display: none;
  margin-top: 4px;
  font-size: 12px;
  color: var(--status-error);
}
.field[data-invalid] .field__error { display: block; }
.field[data-invalid] .input { border-color: var(--status-error); }

.form-result {
  display: none;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--color-divider);
}
.form-result[data-open] { display: grid; }
.form-result p { margin: 0; font-size: 14px; }

.form-status {
  margin: 0;
  font-size: 13px;
  min-height: 1.2em;
}
.form-status[data-state="error"] { color: var(--status-error); }
.section--dark .form-status { color: var(--color-accent-400); }

/* --- equipment ----------------------------------------------------------- */

.equip-search { min-width: 280px; }

.empty-state {
  padding: 40px 20px;
  text-align: center;
}
.empty-state__title {
  margin: 0 0 4px;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 20px;
}
.empty-state p {
  margin: 0;
  font-size: 13px;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
}

/* --- pricing ------------------------------------------------------------- */

.plans {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 36px;
  align-items: stretch;
}
.plan {
  gap: 14px;
  padding: 24px;
}
.plan--featured { border-color: var(--color-accent); }
.plan__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.plan__head h3 { font-size: 24px; }
.plan__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-divider);
}
.plan__amount {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 32px;
}
.plan__unit {
  font-size: 12px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.plan__features {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}
.plan__features li {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 10px;
}
.plan__features dt,
.plan__features .k {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 50%, transparent);
}
.plan .btn-block { margin-top: auto; }

/* --- resources ----------------------------------------------------------- */

.split-res {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 56px;
  align-items: start;
}
.link-list {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}
.link-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-divider);
  font-size: 14px;
  text-decoration: none;
  color: var(--color-text);
}
.link-list a:hover { color: var(--color-accent); }
.link-list__kind {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 45%, transparent);
}

.steps {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 26px;
}
.step { min-width: 160px; }
.step__num {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-accent-400);
}
.step__title {
  margin-top: 4px;
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 19px;
}
.step__body {
  font-size: 13px;
  color: var(--color-accent-300);
}

.form--dark {
  display: grid;
  gap: 14px;
  padding: 26px;
  border-color: var(--color-accent-700);
}
.form--dark > .corner { color: var(--color-accent-400); }
.form--dark label { color: var(--color-accent-300); }
.form--dark .input {
  background: var(--color-accent-800);
  border-color: var(--color-accent-700);
  color: var(--color-accent-100);
}
.form--dark .input::placeholder { color: var(--color-accent-2-500); }
.form--dark .note { color: var(--color-accent-2-500); }
.form--dark .note a { color: var(--color-accent-300); }

/* --- footer -------------------------------------------------------------- */

.site-footer { border-top: 1px solid var(--color-accent-700); }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
  padding-block: 64px;
}
.footer-about { grid-column: span 2; }
.footer-about h2 {
  max-width: 26ch;
  margin: 12px 0;
  font-size: 32px;
}
.footer-about p {
  max-width: 54ch;
  color: color-mix(in srgb, var(--color-text) 76%, transparent);
}
.footer-col h3 {
  margin-bottom: 14px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.footer-col ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer-col a {
  font-size: 14px;
  text-decoration: none;
  color: var(--color-text);
}
.footer-col a:hover { color: var(--color-accent); }

.site-footer__bar { border-top: 1px solid var(--color-divider); }
.site-footer__bar > .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 18px;
  font-size: 12px;
  color: color-mix(in srgb, var(--color-text) 50%, transparent);
}

/* --- animation ----------------------------------------------------------- */

@keyframes rtk-pulse {
  from { r: 6; opacity: 0.9; }
  to   { r: 34; opacity: 0; }
}
@keyframes rtk-dash {
  to { stroke-dashoffset: -220; }
}

.anim-pulse { animation: rtk-pulse 3s ease-out infinite; }
.anim-dash  { animation: rtk-dash 9s linear infinite; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .anim-pulse,
  .anim-dash { animation: none; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
  }
}

/* --- responsive ---------------------------------------------------------- */

@media (max-width: 1180px) {
  .grid-3,
  .grid-4,
  .metrics,
  .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 940px) {
  .site-header__inner { gap: 16px; }
  .mainnav { gap: 18px; }
  .header-actions { order: 2; }

  .hero,
  .compare,
  .split-form,
  .split-form--lead,
  .split-res { grid-template-columns: minmax(0, 1fr); }
  .hero { gap: 36px; }
  .hero h1 { font-size: 46px; }
  .tech h2 { font-size: 34px; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .site-header__inner { padding-inline: 18px; gap: 12px; }
  .mainnav { gap: 14px; }
  .wrap { padding-inline: 18px; }
  .section { padding-block: 52px; }
  .grid-3,
  .grid-4,
  .metrics,
  .plans,
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-about { grid-column: auto; }
  .hero h1 { font-size: 36px; }
  .metric { border-left: 0; border-top: 1px solid var(--color-divider); }
  .acc__short { display: none; }
  .acc__panel--term { padding-left: 4px; }
}

/* --- print --------------------------------------------------------------- */

@media print {
  .site-header,
  .cta-row,
  .nav-toggle,
  .form-card,
  .form--dark { display: none; }
  .section { padding-block: 24px; }
  .acc__panel { display: grid !important; }
}

/* --- outline-only frames (client request) --- hide blueprint corner crosses and empty-image hatching */
.corner { display: none; }
.ind__frame[data-empty]::after { content: none; }
/* --- brand logo (The Osiris Protocol emblem) --- */
.brand__logo { display: block; height: 64px; width: auto; flex-shrink: 0; object-fit: contain; }

/* === imagery & new sections (Oct 2026) ================================== */

/* hero photo */
.hero__figure--photo { overflow: hidden; border: 1px solid var(--color-divider); }
.hero__figure--photo img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: 30% 60%;
}
.hero__cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 28px 18px 14px;
  font-family: var(--font-heading);
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: #eef6ff;
  background: linear-gradient(to top, rgba(29, 45, 61, 0.85), transparent);
}

/* network diagram in technology */
.net-figure {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 32px;
  align-items: center;
  margin: 40px 0 0;
}
.net-figure img {
  width: 100%; height: auto; display: block;
  border: 1px solid var(--color-divider);
}
.net-steps { margin: 12px 0 14px; padding-left: 20px; display: grid; gap: 8px; }
.net-steps li { font-size: 15px; line-height: 1.5; }

/* full-width photo band */
.photo-band {
  position: relative;
  height: clamp(260px, 38vw, 460px);
  overflow: hidden;
  background: var(--color-accent-900);
}
.photo-band img { width: 100%; height: 100%; object-fit: cover; object-position: center 55%; display: block; }
.photo-band::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(29, 45, 61, 0.78) 0%, rgba(29, 45, 61, 0.15) 60%, transparent);
}
.photo-band__text {
  position: absolute; inset: 0; z-index: 1;
  display: flex; flex-direction: column; justify-content: center;
}
.photo-band__text .kicker { color: var(--color-accent-300); }
.photo-band__text p {
  max-width: 22ch; margin: 10px 0 0;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: clamp(26px, 3.4vw, 42px); line-height: 1.08;
  color: #eef6ff;
}

/* industry frames with real photos */
.ind__frame { overflow: hidden; }
.ind__frame--plate { background: #fff; }
.ind__frame--plate img { object-fit: contain; object-position: center top; }

/* hardware cards */
.hw-grid { align-items: stretch; }
.hw { display: flex; flex-direction: column; padding: 0 0 22px; }
.hw > :not(.hw__plate) { margin-inline: 22px; }
.hw__plate {
  display: grid; place-items: center;
  height: 230px; padding: 18px; margin-bottom: 18px;
  background: #fff;
  border-bottom: 1px solid var(--color-divider);
}
.hw__plate { overflow: hidden; }
.hw__plate img { display: block; max-width: 100%; max-height: 194px; width: auto; height: auto; object-fit: contain; }
.hw .card-title { font-size: 24px; }
.hw .card-body { flex: 0 0 auto; margin-bottom: 14px; }
.hw__specs { margin: 0 0 12px; border-top: 1px solid var(--color-divider); }
.hw__specs > div {
  display: grid; grid-template-columns: 9.5em minmax(0, 1fr); gap: 10px;
  padding: 7px 0; border-bottom: 1px solid var(--color-divider);
  font-size: 13px;
}
.hw__specs dt { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.hw__specs dd { margin: 0; }
.hw__extra { font-size: 13px; color: color-mix(in srgb, var(--color-text) 70%, transparent); margin-bottom: 14px; }
.hw__links { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; font-weight: 600; }

/* field guides */
.guides { margin-top: 48px; }
.guides__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 20px; }
.guides__head h3 { font-size: 24px; margin: 0; }
.guides .grid-4 { margin-top: 18px; }
.guide { display: grid; gap: 4px; text-decoration: none; color: inherit; }
.guide img {
  width: 100%; aspect-ratio: 3 / 4; height: auto;
  object-fit: cover; object-position: top;
  border: 1px solid var(--color-divider);
  background: #1d1f20;
  transition: border-color .15s;
}
.guide:hover img { border-color: var(--color-accent); }
.guide__title { margin-top: 8px; font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 18px; }
.guide__kind { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--color-accent-700); }

/* team */
.team {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: start;
  margin-top: 32px;
}
.team__photos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.person { margin: 0; }
.person__photo { aspect-ratio: 4 / 5; overflow: hidden; background: var(--color-bg); border: 1px solid var(--color-divider); }
.person__photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; display: block; }
.person figcaption { display: grid; gap: 2px; margin-top: 12px; color: var(--color-text); }
.person__name { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 21px; }
.person__role { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--color-accent-700); }
.team__bio h3 { font-size: 22px; margin: 0 0 10px; }
.team__bio h3 + p { margin-top: 0; }
.team__bio p + h3 { margin-top: 26px; }
.team__bio p { font-size: 15px; line-height: 1.65; color: color-mix(in srgb, var(--color-text) 80%, transparent); max-width: 62ch; }
.team__quote {
  margin: 26px 0 0; padding: 4px 0 4px 18px;
  border-left: 2px solid var(--color-accent);
  font-family: var(--font-heading); font-size: 21px; line-height: 1.3;
}

@media (max-width: 940px) {
  .net-figure { grid-template-columns: minmax(0, 1fr); }
  .team { grid-template-columns: minmax(0, 1fr); gap: 32px; }
}
@media (max-width: 620px) {
  .team__photos { gap: 12px; }
  .person__name { font-size: 17px; }
  .hw__specs > div { grid-template-columns: 8em minmax(0, 1fr); }
  .guides .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* hardware catalog (assets/js/catalog.js) */
.hw-filter { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 0; }
.hw-filter + .hw-grid { margin-top: 18px; }
.hw-filter__btn {
  font: inherit; font-size: 13px; font-weight: 600;
  padding: 7px 14px; cursor: pointer;
  background: transparent; color: var(--color-text);
  border: 1px solid var(--color-divider);
  border-radius: calc(var(--radius-md) * 0.75);
}
.hw-filter__btn:hover { border-color: var(--color-accent); }
.hw-filter__btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.hw-filter__btn[aria-pressed="true"] { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.hw[hidden] { display: none; }
.hw__ask { margin-left: auto; }